diff options
Diffstat (limited to 'gcc')
248 files changed, 359 insertions, 19703 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 071cce6c29c..ec7a91205ba 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,334 @@ 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + * Makefile.in (LIBGCC2_DEBUG_CFLAGS LIBGCC2_CFLAGS) + (LIBGCC2_INCLUDES, TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXTRA) + (LIB2FUNCS_STATIC_EXTRA, LIB2FUNCS_EXCLUDE, T, T_TARGET) + (INCLUDES_FOR_TARGET): Remove. + (LIBGCC2_CFLAGS): Don't export. + (LIB2FUNCS_ST, LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST, srcdirify): + Remove. + (libgcc-support): Remove $(LIB2ADD), $(LIB2ADD_ST) dependencies. + (libgcc.mvars): Likewise. + Don't emit LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE, LIB2ADD, LIB2ADD_ST, + LIB2_SIDITI_CONV_FUNCS, LIB2_DIVMOD_FUNCS, LIBGCC2_CFLAGS, + TARGET_LIBGCC2_CFLAGS. + Emit GTHREAD_FLAGS. + * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: Move to ../libgcc. + * config/darwin-64.c: Move to ../libgcc/config. + * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c, + config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c, + config/udivmodsi4.c: Move to ../libgcc/config. + * config/gthr-posix.c: Move to ../libgcc/config/alpha. + * config/memcmp.c, config/memcpy.c, config/memmove.c, + config/memset.c: Move to ../libgcc/config. + * config/t-darwin (TARGET_LIBGCC2_CFLAGS): Remove. + * config/t-freebsd: Remove. + * config/t-freebsd-thread: Move to ../libgcc/config. + * config/t-libgcc-pic: Move to ../libgcc/config. + * config/t-libunwind (TARGET_LIBGCC2_CFLAGS): Remove. + * config/t-linux: Remove. + * config/t-lynx (TARGET_LIBGCC2_CFLAGS, LIBGCC, INSTALL_LIBGCC): + Remove + * config/t-openbsd-thread: Move to ../libgcc/config. + * config/t-rtems (LIBGCC2_INCLUDES): Remove. + * config/t-sol2 (TARGET_LIBGCC2_CFLAGS): Remove. + * config/t-svr4: Remove. + * config/t-vxworks (LIBGCC, INSTALL_LIBGCC, TARGET_LIBGCC2_CFLAGS) + (LIBGCC2_DEBUG_CFLAGS, LIB2FUNCS_EXTRA, LIBGCC2_INCLUDES): Remove. + * config/vxlib.c, config/vxlib-tls.c: Move to ../libgcc/config. + * config/alpha/qrnnd.asm: Move to ../libgcc/config/alpha/qrnnd.S. + * config/alpha/t-alpha, config/alpha/t-ieee: Remove. + * config/alpha/t-vms (LIB2FUNCS_EXTRA, LIBGCC, INSTALL_LIBGCC): + Remove. + * config/alpha/vms-gcc_shell_handler.c: Move to ../libgcc/config/alpha. + * config/arm/bpabi.c, config/arm/unaligned-funcs.c, + config/arm/fp16.c, config/arm/linux-atomic.c, + config/arm/linux-atomic-64bit.c: Move to ../libgcc/config/arm. + * config/arm/t-arm-elf (LIBGCC, INSTALL_LIBGCC) + (TARGET_LIBGCC2_CFLAGS): Remove. + * config/arm/t-bpabi, config/arm/t-linux: Remove. + * config/arm/t-linux-eabi (TARGET_LIBGCC2_CFLAGS) + (LIB2FUNCS_STATIC_EXTRA): Remove. + * config/arm/t-netbsd: Remove. + * config/arm/t-strongarm-elf (LIBGCC, INSTALL_LIBGCC) + (TARGET_LIBGCC2_CFLAGS): Remove. + * config/arm/t-symbian (LIB2FUNCS_STATIC_EXTRA): Remove. + * config/arm/t-wince-pe (LIBGCC, INSTALL_LIBGCC) + (TARGET_LIBGCC2_CFLAGS): Remove. + * config/avr/t-avr (LIB2FUNCS_EXCLUDE, TARGET_LIBGCC2_CFLAGS) + (LIBGCC, INSTALL_LIBGCC): Remove. + * config/bfin/t-bfin-elf (TARGET_LIBGCC2_CFLAGS): Remove. + * config/bfin/t-bfin-linux: Likewise. + * config/bfin/t-bfin-uclinux: Likewise. + * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c, + config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c, + config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c, + config/c6x/ltf.c: Move to ../libgcc/config/c6x. + * config/c6x/t-c6x-elf (LIB2FUNCS_EXCLUDE, LIB2FUNCS_EXTRA): + Remove. + * config/c6x/t-c6x-uclinux (TARGET_LIBGCC2_CFLAGS): Remove. + * config/cris/arit.c: Move to ../libgcc/config/cris. + * config/cris/cris_abi_symbol.c: Remove. + * config/cris/cris.h: Remove obsolete comment. + * config/cris/mulsi3.asm: Move to ../libgcc/config/cris/mulsi3.S. + * config/cris/t-cris (LIB2FUNCS_EXTRA, CRIS_LIB1CSRC) + ($(LIB2FUNCS_EXTRA)): Remove. + * config/cris/t-elfmulti (LIB2FUNCS_STATIC_EXTRA, INSTALL_LIBGCC) + (LIBGCC): Remove. + * config/cris/t-linux (TARGET_LIBGCC2_CFLAGS): Remove. + * config/fr30/t-fr30: Remove. + * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c, + config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c, + config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: Move + to ../libgcc/config/frv. + * config/frv/t-frv (LIB2FUNCS_EXTRA, TARGET_LIBGCC2_CFLAGS) + (cmovh.c, cmovw.c, cmovd.c, modi.c, umodi.c, uitof.c, uitod.c) + (ulltof.c, LIBGCC, INSTALL_LIBGCC): Remove. + * config/frv/t-linux (TARGET_LIBGCC2_CFLAGS): Remove. + * config/h8300/clzhi2.c, config/h8300/ctzhi2.c, + config/h8300/fixunssfsi.c, config/h8300/parityhi2.c, + config/h8300/popcounthi2.c: Move to ../libgcc/config/h8300. + * config/h8300/t-h8300 (LIB2FUNCS_EXTRA, TARGET_LIBGCC2_CFLAGS) + (LIBGCC, INSTALL_LIBGCC): Remove. + * config/i386/gthr-win32.c: Move to ../libgcc/config/i386. + * config/i386/t-cygming (LIBGCC2_INCLUDES): Remove. + * config/i386/t-cygwin: Remove. + * config/i386/t-darwin (LIB2_SIDITI_CONV_FUNCS, LIB2FUNCS_EXTRA) + (LIB2FUNCS_EXCLUDE): Remove. + * config/i386/t-darwin64 (LIB2_SIDITI_CONV_FUNCS, LIB2FUNCS_EXTRA) + (LIBGCC, INSTALL_LIBGCC): Remove. + * config/i386/t-gthr-win32: Move to ../libgcc/config/i386. + * config/i386/t-linux64 (LIBGCC, INSTALL_LIBGCC): Remove. + * config/i386/t-mingw-w32: Likewise. + * config/i386/t-mingw-w64: Likewise. + * config/i386/t-openbsd: Likewise. + * config/i386/t-nto: Remove. + * config/ia64/quadlib.c: Move to ../libgcc/config/ia64. + * config/ia64/t-hpux (LIBGCC, INSTALL_LIBGCC, LIB2FUNCS_EXTRA) + (quadlib.c): Remove. + * config/ia64/t-ia64: Remove comment. + * config/iq2000/lib2extra-funcs.c: Move to + ../libgcc/config/iq2000/lib2funcs.c. + * config/iq2000/t-iq2000: Remove. + * config/m32c/m32c-lib2.c: Move to ../libgcc/config/m32c/lib2funcs.c. + * config/m32c/m32c-lib2-trapv.c: Move to ../libgcc/config/m32c/trapv.c. + * config/m32r/t-linux (TARGET_LIBGCC2_CFLAGS): Remove. + * config/m32c/t-m32c (LIB2FUNCS_EXTRA): Remove. + * config/m32r/t-m32r (TARGET_LIBGCC2_CFLAGS, LIBGCC) + (INSTALL_LIBGCC): Remove. + * config/m68k/fpgnulib.c: Move to ../libgcc/config/m68k. + * config/m68k/t-floatlib: Remove. + * config/m68k/t-mlibs (LIBGCC, INSTALL_LIBGCC): Remove. + * config/mcore/t-mcore (TARGET_LIBGCC2_CFLAGS): Remove. + Fix typo. + (LIBGCC, INSTALL_LIBGCC): Remove. + * config/mep/mep-lib2.c: Move to ../libgcc/config/mep/lib2funcs.c. + * config/mep/mep-tramp.c: Move to ../libgcc/config/mep/tramp.c. + * config/mep/t-mep (LIB2FUNCS_EXTRA): Remove. + * config/mips/t-elf (TARGET_LIBGCC2_CFLAGS, LIBGCC) + (INSTALL_LIBGCC): Remove. + * config/mips/t-isa3264: Likewise. + * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Remove. + * config/mips/t-r3900 (TARGET_LIBGCC2_CFLAGS, LIBGCC) + (INSTALL_LIBGCC): Remove. + * config/mips/t-sde (LIBGCC, INSTALL_LIBGCC): Remove. + * config/mips/t-sr71k (TARGET_LIBGCC2_CFLAGS, LIBGCC) + (INSTALL_LIBGCC): Remove. + * config/mips/t-vr (TARGET_LIBGCC2_CFLAGS) + (LIB2FUNCS_STATIC_EXTRA): Remove. + * config/mips/vr4120-div.S: Move to ../libgcc/config/mips. + * config/mmix/t-mmix (TARGET_LIBGCC2_CFLAGS): Remove. + * config/mn10300/t-mn10300 (LIBGCC, INSTALL_LIBGCC): Remove. + * config/pa/fptr.c, config/pa/linux-atomic.c: Move to + ../libgcc/config/pa. + * config/pa/lib2funcs.asm: Move to ../libgcc/config/pa/lib2funcs.S. + * config/pa/quadlib.c: Move to ../libgcc/config/pa. + * config/pa/t-dce-thr (LIBGCC, INSTALL_LIBGCC): Remove. + * config/pa/t-linux, config/pa/t-linux64: Remove. + * config/pa/t-pa-hpux, config/pa/t-pa-hpux10, + config/pa/t-pa-hpux11, config/pa/t-pa64: Remove. + * config/pdp11/t-pdp11 (TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXTRA): + Remove. + * config/picochip/libgccExtras: Move to ../libgcc/config/picochip. + * config/picochip/t-picochip (LIB2FUNCS_EXTRA, RANLIB_FOR_TARGET) + (TARGET_LIBGCC2_CFLAGS, LIBGCC2_DEBUG_CFLAGS): Remove. + * config/rs6000/crtresfpr.asm: Move to + ../libgcc/config/rs6000/crtresfpr.S. + * config/rs6000/crtresgpr.asm: Move to + ../libgcc/config/rs6000/crtresgpr.S. + * config/rs6000/crtresxfpr.asm: Move to + ../libgcc/config/rs6000/crtresxfpr.S. + * config/rs6000/crtresxgpr.asm: Move to + ../libgcc/config/rs6000/crtresxgpr.S. + * config/rs6000/crtsavfpr.asm: Move to + ../libgcc/config/rs6000/crtsavfpr.S. + * config/rs6000/crtsavgpr.asm: Move to + ../libgcc/config/rs6000/crtsavgpr.S. + * config/rs6000/darwin-asm.h: Move to ../libgcc/config/rs6000. + * config/rs6000/darwin-fpsave.asm: Move to + ../libgcc/config/rs6000/darwin-fpsave.S. + * config/rs6000/darwin-gpsave.asm: Move to + ../libgcc/config/rs6000/darwin-gpsave.S. + * config/rs6000/darwin-tramp.asm: Move to + ../libgcc/config/rs6000/darwin-tramp.S. + * config/rs6000/darwin-vecsave.asm: Move to + ../libgcc/config/rs6000/darwin-vecsave.S. + * config/rs6000/darwin-world.asm: Move to + ../libgcc/config/rs6000/darwin-world.S. + * config/rs6000/e500crtres32gpr.asm: Move to + ../libgcc/config/rs6000/e500crtres32gpr.S. + * config/rs6000/e500crtres64gpr.asm: Move to + ../libgcc/config/rs6000/e500crtres64gpr.S. + * config/rs6000/e500crtres64gprctr.asm: Move to + ../libgcc/config/rs6000/e500crtres64gprctr.S. + * config/rs6000/e500crtrest32gpr.asm: Move to + ../libgcc/config/rs6000/e500crtrest32gpr.S. + * config/rs6000/e500crtrest64gpr.asm: Move to + ../libgcc/config/rs6000/e500crtrest64gpr.S. + * config/rs6000/e500crtresx32gpr.asm: Move to + ../libgcc/config/rs6000/e500crtresx32gpr.S. + * config/rs6000/e500crtresx64gpr.asm: Move to + ../libgcc/config/rs6000/e500crtresx64gpr.S. + * config/rs6000/e500crtsav32gpr.asm: Move to + ../libgcc/config/rs6000/e500crtsav32gpr.S. + * config/rs6000/e500crtsav64gpr.asm: Move to + ../libgcc/config/rs6000/e500crtsav64gpr.S. + * config/rs6000/e500crtsav64gprctr.asm: Move to + ../libgcc/config/rs6000/e500crtsav64gprctr.S. + * config/rs6000/e500crtsavg32gpr.asm: Move to + ../libgcc/config/rs6000/e500crtsavg32gpr.S. + * config/rs6000/e500crtsavg64gpr.asm: Move to + ../libgcc/config/rs6000/e500crtsavg64gpr.S. + * config/rs6000/e500crtsavg64gprctr.asm: Move to + ../libgcc/config/rs6000/e500crtsavg64gprctr.S. + * config/rs6000/eabi.asm: Move to ../libgcc/config/rs6000/eabi.S. + * config/rs6000/t-aix43 (LIBGCC, INSTALL_LIBGCC, LIB2FUNCS_EXTRA) + (TARGET_LIBGCC2_CFLAGS): Remove. + * config/rs6000/t-aix52: Likewise. + * config/rs6000/t-darwin: Remove. + * config/rs6000/t-darwin64 (LIB2_SIDITI_CONV_FUNCS) + (LIB2FUNCS_EXTRA): Remove. + * config/rs6000/t-fprules (LIBGCC, INSTALL_LIBGCC): Remove. + * config/rs6000/t-linux64 (TARGET_LIBGCC2_CFLAGS): Remove. + * config/rs6000/t-lynx (LIB2FUNCS_EXTRA, tramp.S, LIBGCC) + (INSTALL_LIBGCC): Remove. + * config/rs6000/t-netbsd (LIB2FUNCS_EXTRA) + (LIB2FUNCS_STATIC_EXTRA, tramp.S, crtsavfpr.S, crtresfpr.S) + (crtsavgpr.S, crtresgpr.S, crtresxfpr.S, crtresxgpr.S, LIBGCC) + (INSTALL_LIBGCC, $(T)crtsavfpr$(objext), $(T)crtresfpr$(objext)) + (($(T)crtsavgpr$(objext), $(T)crtresgpr$(objext), + $(T)crtresxfpr$(objext), $(T)crtresxgpr$(objext)): Remove. + * config/rs6000/t-ppccomm (LIB2FUNCS_EXTRA) + (LIB2FUNCS_STATIC_EXTRA, eabi.S, tramp.S): Remove. + * config/rs6000/t-spe (LIBGCC, INSTALL_LIBGCC): Remove. + * config/rs6000/t-vxworks: Remove comment. + * config/rs6000/tramp.asm: Move to ../libgcc/config/rs6000/tramp.S. + * config/rx/t-rx (LIBGCC, INSTALL_LIBGCC): Remove. + * config/sh/linux-atomic.asm: Move to + ../libgcc/config/sh/linux-atomic.S. + * config/sh/t-linux (LIB2FUNCS_EXTRA): Remove. + * config/sh/t-netbsd: Remove. + * config/sh/t-sh (TARGET_LIBGCC2_CFLAGS, LIBGCC, INSTALL_LIBGCC): + Remove. + * config/sparc/t-elf (LIBGCC, INSTALL_LIBGCC): Remove. + * config/sparc/t-leon: Likewise. + * config/sparc/t-leon3: Likewise. + * config/sparc/t-linux64: Likewise. + * config/sparc/t-netbsd64: Fix typo. + Remove comment. + * config/spu/divmodti4.c, config/spu/divv2df3.c, + config/spu/float_disf.c, config/spu/float_unsdidf.c, + config/spu/float_unsdisf.c, config/spu/float_unssidf.c, + config/spu/mfc_multi_tag_release.c, + config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c, + config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c, + config/spu/multi3.c: Move to ../libgcc/config/spu. + * config/spu/t-spu-elf (TARGET_LIBGCC2_CFLAGS, LIB2FUNCS_EXCLUDE) + (LIB2FUNCS_STATIC_EXTRA, LIB2_SIDITI_CONV_FUNCS, LIBGCC) + (INSTALL_LIBGCC): Remove. + * config/stormy16/stormy16-lib2.c: Move to + ../libgcc/config/stormy16/lib2.c. + * config/stormy16/stormy16-lib2-ashlsi3.c: Move to + ../libgcc/config/stormy16/ashlsi3.c. + * config/stormy16/stormy16-lib2-ashrsi3.c: Move to + ../libgcc/config/stormy16/ashrsi3.c. + * config/stormy16/stormy16-lib2-clzhi2.c: Move to + ../libgcc/config/stormy16/clzhi2.c. + * config/stormy16/stormy16-lib2-cmpsi2.c: Move to + ../libgcc/config/stormy16/cmpsi2.c. + * config/stormy16/stormy16-lib2-ctzhi2.c: Move to + ../libgcc/config/stormy16/ctzhi2.c. + * config/stormy16/stormy16-lib2-divsi3.c: Move to + ../libgcc/config/stormy16/divsi3.c. + * config/stormy16/stormy16-lib2-ffshi2.c: Move to + ../libgcc/config/stormy16/ffshi2.c. + * config/stormy16/stormy16-lib2-lshrsi3.c: Move to + ../libgcc/config/stormy16/lshrsi3.c. + * config/stormy16/stormy16-lib2-modsi3.c: Move to + ../libgcc/config/stormy16/modsi3.c. + * config/stormy16/stormy16-lib2-parityhi2.c: Move to + ../libgcc/config/stormy16/parityhi2.c. + * config/stormy16/stormy16-lib2-popcounthi2.c: Move to + ../libgcc/config/stormy16/popcounthi2.c. + * config/stormy16/stormy16-lib2-ucmpsi2.c: Move to + ../libgcc/config/stormy16/ucmpsi2.c. + * config/stormy16/stormy16-lib2-udivmodsi4.c: Move to + ../libgcc/config/stormy16/udivmodsi4.c. + * config/stormy16/stormy16-lib2-udivsi3.c: Move to + ../libgcc/config/stormy16/udivsi3.c. + * config/stormy16/stormy16-lib2-umodsi3.c: Move to + ../libgcc/config/stormy16/umodsi3.c. + * config/stormy16/t-stormy16: Move to ../libgcc/config/t-stormy16. + * config/v850/t-v850 (INSTALL_LIBGCC): Remove. + * config/xtensa/lib2funcs.S: Move to ../libgcc/config/xtensa. + * config/xtensa/t-elf: Remove. + * config/xtensa/t-xtensa (LIB2FUNCS_EXTRA): Remove. + * config.gcc (*-*-freebsd*): Remove t-freebsd, t-freebsd-thread + from tmake_file. + (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, + *-*-gnu*, *-*-kopensolaris*-gnu): Remove t-linux from tmake_file. + (*-*-netbsd*): Remove t-libgcc-pic from tmake_file. + (*-*-openbsd*): Likewise. + Remove t-openbsd-thread for posix threads. + (alpha*-*-linux*): Remove alpha/t-alpha, alpha/t-ieee + from tmake_file. + (alpha*-*-freebsd*): Likewise. + (alpha*-*-netbsd*): Likewise. + (alpha*-*-openbsd*): Likewise. + (alpha64-dec-*vms*): Likewise. + (alpha*-dec-*vms*): Likewise. + (arm*-*-netbsdelf*): Remove arm/t-netbsd from tmake_file. + (arm*-*-linux*): Remove t-linux from tmake_file. + Remove arm/t-bpabi from tmake_file for arm*-*-linux-*eabi. + (arm*-*-uclinux*): Remove arm/t-bpabi from tmake_file for + arm*-*-uclinux*eabi. + (arm*-*-eabi*, arm*-*-symbianelf* ): Remove arm/t-bpabi from + tmake_file for arm*-*-eabi*. + (fr30-*-elf): Remove tmake_file. + (hppa*64*-*-linux*): Remove tmake_file. + (hppa*-*-linux*): Likewise. + (hppa[12]*-*-hpux10*): Remove pa/t-pa-hpux10, pa/t-pa-hpux from + tmake_file. + (hppa*64*-*-hpux11*): Remove pa/t-pa64, pa/t-pa-hpux from tmake_file. + (hppa[12]*-*-hpux11*): Remove pa/t-pa-hpux11, pa/t-pa-hpux from + tmake_file. + (i[34567]86-*-elf*): Remove tmake_file. + (x86_64-*-elf*): Likewise. + (i[34567]86-*-nto-qnx*): Likewise. + (i[34567]86-*-cygwin*): Remove i386/t-cygwin from tmake_file. + (i[34567]86-*-mingw*, x86_64-*-mingw*): Remove i386/t-gthr-win32 + from tmake_file if using win32 threads. + (iq2000*-*-elf*): Remove tmake-file. + (microblaze*-linux*): Likewise. + (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*) + (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*) + (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*) + (sh64l*-*-netbsd*): Remove sh/t-netbsd from tmake_file for + sh5*-*-netbsd*, sh64*-netbsd*, *-*-netbsd. + (xtensa*-*-elf*): Remove tmake_file. + +2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + * Makefile.in (LIB1ASMSRC): Don't export. (libgcc.mvars): Don't emit LIB1ASMFUNCS, LIB1ASMSRC. * config/arm/arm.c: Update lib1funcs.asm filename. diff --git a/gcc/Makefile.in b/gcc/Makefile.in index 38449d7c30e..ca818a893af 100644 --- a/gcc/Makefile.in +++ b/gcc/Makefile.in @@ -671,22 +671,6 @@ ifeq ($(inhibit_libc),true) INHIBIT_LIBC_CFLAGS = -Dinhibit_libc endif -# Options to use when compiling libgcc2.a. -# -LIBGCC2_DEBUG_CFLAGS = -g -LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(INCLUDES_FOR_TARGET) $(GCC_CFLAGS) \ - $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) \ - $(GTHREAD_FLAGS) -DIN_LIBGCC2 \ - -fbuilding-libgcc -fno-stack-protector \ - $(INHIBIT_LIBC_CFLAGS) - -# Additional options to use when compiling libgcc2.a. -# Some targets override this to -isystem include -LIBGCC2_INCLUDES = - -# Additional target-dependent options for compiling libgcc2.a. -TARGET_LIBGCC2_CFLAGS = - # List of extra executables that should be compiled for this target machine # that are used for compiling from source code to object code. # The rules for compiling them should be in the t-* file for the machine. @@ -717,17 +701,6 @@ USE_GCC_STDINT = @use_gcc_stdint@ # set to empty. COLLECT2 = @collect2@ -# List of extra C and assembler files to add to static and shared libgcc2. -# Assembler files should have names ending in `.asm'. -LIB2FUNCS_EXTRA = - -# List of extra C and assembler files to add to static libgcc2. -# Assembler files should have names ending in `.asm'. -LIB2FUNCS_STATIC_EXTRA = - -# List of functions not to build from libgcc2.c. -LIB2FUNCS_EXCLUDE = - # Program to convert libraries. LIBCONVERT = @@ -790,14 +763,6 @@ RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \ else echo runtest; fi` RUNTESTFLAGS = -# "t" or nothing, for building multilibbed versions of, say, crtbegin.o. -T = - -# Should T contain a `=', libgcc/Makefile will make T_TARGET, setting -# $(T_TARGET) to the name of the actual target filename. -T_TARGET = -T_TARGET : $(T_TARGET) - # This should name the specs file that we're going to install. Target # Makefiles may override it and name another file to be generated from # the built-in specs and installed as the default spec, as long as @@ -1085,9 +1050,6 @@ INCLUDES = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \ $(CPPINC) $(GMPINC) $(DECNUMINC) \ $(PPLINC) $(CLOOGINC) -INCLUDES_FOR_TARGET = -I. -I$(@D) -I$(srcdir) -I$(srcdir)/$(@D) \ - -I$(srcdir)/../include $(DECNUMINC) -I$(srcdir)/../libgcc - .c.o: $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $< $(OUTPUT_OPTION) @@ -1110,7 +1072,6 @@ export DESTDIR export GCC_FOR_TARGET export INCLUDES export INSTALL_DATA -export LIBGCC2_CFLAGS export LIPO_FOR_TARGET export MACHMODE_H export NM_FOR_TARGET @@ -1530,13 +1491,6 @@ MOSTLYCLEANFILES = insn-flags.h insn-config.h insn-codes.h \ gengtype$(exeext) *.[0-9][0-9].* *.[si] *-checksum.c libbackend.a \ libcommon-target.a libcommon.a libgcc.mk -# Defined in libgcc2.c, included only in the static library. -LIB2FUNCS_ST = _eprintf __gcc_bcmp - -# These might cause a divide overflow trap and so are compiled with -# unwinder info. -LIB2_DIVMOD_FUNCS = _divdi3 _moddi3 _udivdi3 _umoddi3 _udiv_w_sdiv _udivmoddi4 - # # Language makefile fragments. @@ -1857,35 +1811,13 @@ cc1$(exeext): $(C_OBJS) cc1-checksum.o $(BACKEND) $(LIBDEPS) # # Build libgcc.a. -LIB2ADD = $(LIB2FUNCS_EXTRA) -LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA) - -# All source files for libgcc are either generated in the libgcc build -# directory which will be substituted for $$(libgcc_objdir), in the -# source directory (in which case they will start with $(srcdir)), or -# generated into the build directory (in which case they will be -# relative paths). -srcdirify = $(patsubst $$(libgcc_objdir)/%,%, \ - $(filter $$(libgcc_objdir)%,$(1))) \ - $(patsubst $(srcdir)%,$$(gcc_srcdir)%,$(filter $(srcdir)%,$(1))) \ - $(patsubst %,$$(gcc_objdir)/%, \ - $(filter-out $(srcdir)% $$(libgcc_objdir)%,$(1))) - libgcc-support: libgcc.mvars stmp-int-hdrs $(TCONFIG_H) \ - $(MACHMODE_H) $(LIB2ADD) $(LIB2ADD_ST) gcov-iov.h + $(MACHMODE_H) gcov-iov.h -libgcc.mvars: config.status Makefile $(LIB2ADD) $(LIB2ADD_ST) specs \ - xgcc$(exeext) +libgcc.mvars: config.status Makefile specs xgcc$(exeext) : > tmp-libgcc.mvars - echo LIB2FUNCS_ST = '$(LIB2FUNCS_ST)' >> tmp-libgcc.mvars - echo LIB2FUNCS_EXCLUDE = '$(LIB2FUNCS_EXCLUDE)' >> tmp-libgcc.mvars - echo LIB2ADD = '$(call srcdirify,$(LIB2ADD))' >> tmp-libgcc.mvars - echo LIB2ADD_ST = '$(call srcdirify,$(LIB2ADD_ST))' >> tmp-libgcc.mvars - echo LIB2_SIDITI_CONV_FUNCS = '$(LIB2_SIDITI_CONV_FUNCS)' >> tmp-libgcc.mvars - echo LIB2_DIVMOD_FUNCS = '$(LIB2_DIVMOD_FUNCS)' >> tmp-libgcc.mvars - echo LIBGCC2_CFLAGS = '$(LIBGCC2_CFLAGS)' >> tmp-libgcc.mvars - echo TARGET_LIBGCC2_CFLAGS = '$(TARGET_LIBGCC2_CFLAGS)' >> tmp-libgcc.mvars echo GCC_CFLAGS = '$(GCC_CFLAGS)' >> tmp-libgcc.mvars + echo GTHREAD_FLAGS = '$(GTHREAD_FLAGS)' >> tmp-libgcc.mvars echo INHIBIT_LIBC_CFLAGS = '$(INHIBIT_LIBC_CFLAGS)' >> tmp-libgcc.mvars echo TARGET_SYSTEM_ROOT = '$(TARGET_SYSTEM_ROOT)' >> tmp-libgcc.mvars diff --git a/gcc/config.gcc b/gcc/config.gcc index 79230a6935a..8c4e4bef484 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -554,14 +554,13 @@ case ${target} in gnu_ld=yes fbsd_major=`echo ${target} | sed -e 's/.*freebsd//g' | sed -e 's/\..*//g'` tm_defines="${tm_defines} FBSD_MAJOR=${fbsd_major}" - tmake_file="t-freebsd t-slibgcc" + tmake_file="t-slibgcc" case ${enable_threads} in no) fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h" ;; "" | yes | posix) thread_file='posix' - tmake_file="${tmake_file} t-freebsd-thread" ;; *) echo 'Unknown thread configuration for FreeBSD' @@ -586,7 +585,7 @@ case ${target} in case ${enable_threads} in "" | yes | posix) thread_file='posix' ;; esac - tmake_file="t-linux t-slibgcc" + tmake_file="t-slibgcc" case $target in *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-kopensolaris*-gnu) :;; @@ -634,7 +633,7 @@ case ${target} in esac ;; *-*-netbsd*) - tmake_file="t-libgcc-pic t-slibgcc" + tmake_file="t-slibgcc" gas=yes gnu_ld=yes @@ -664,11 +663,10 @@ case ${target} in esac ;; *-*-openbsd*) - tmake_file="t-openbsd t-libgcc-pic" + tmake_file="t-openbsd" case ${enable_threads} in yes) thread_file='posix' - tmake_file="${tmake_file} t-openbsd-thread" ;; esac case ${target} in @@ -755,20 +753,17 @@ alpha*-*-linux*) tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h glibc-stdint.h" extra_options="${extra_options} alpha/elf.opt" target_cpu_default="MASK_GAS" - tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee" ;; alpha*-*-freebsd*) tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h" extra_options="${extra_options} alpha/elf.opt" target_cpu_default="MASK_GAS" - tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee" ;; alpha*-*-netbsd*) tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h" extra_options="${extra_options} netbsd.opt netbsd-elf.opt \ alpha/elf.opt" target_cpu_default="MASK_GAS" - tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee" ;; alpha*-*-openbsd*) tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT" @@ -776,7 +771,6 @@ alpha*-*-openbsd*) extra_options="${extra_options} openbsd.opt alpha/elf.opt" # default x-alpha is only appropriate for dec-osf. target_cpu_default="MASK_GAS" - tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee" ;; alpha*-dec-osf5.1*) if test x$stabs = xyes @@ -805,12 +799,12 @@ alpha*-dec-osf5.1*) alpha64-dec-*vms*) tm_file="${tm_file} alpha/vms.h alpha/vms64.h" xm_file="alpha/xm-vms.h vms/xm-vms64.h" - tmake_file="${tmake_file} alpha/t-alpha vms/t-vms64 alpha/t-vms alpha/t-ieee" + tmake_file="${tmake_file} vms/t-vms64 alpha/t-vms" ;; alpha*-dec-*vms*) tm_file="${tm_file} alpha/vms.h" xm_file="alpha/xm-vms.h" - tmake_file="${tmake_file} alpha/t-alpha alpha/t-vms alpha/t-ieee" + tmake_file="${tmake_file} alpha/t-vms" ;; arm-wrs-vxworks) tm_file="elfos.h arm/elf.h arm/aout.h ${tm_file} vx-common.h vxworks.h arm/vxworks.h" @@ -824,7 +818,7 @@ arm*-*-freebsd*) arm*-*-netbsdelf*) tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h arm/arm.h arm/netbsd-elf.h" extra_options="${extra_options} netbsd.opt netbsd-elf.opt" - tmake_file="${tmake_file} arm/t-arm arm/t-netbsd" + tmake_file="${tmake_file} arm/t-arm" ;; arm*-*-linux*) # ARM GNU/Linux with ELF tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arm/elf.h arm/linux-gas.h arm/linux-elf.h" @@ -833,12 +827,12 @@ arm*-*-linux*) # ARM GNU/Linux with ELF tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" ;; esac - tmake_file="${tmake_file} t-linux arm/t-arm" + tmake_file="${tmake_file} arm/t-arm" case ${target} in arm*-*-linux-*eabi) tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h" libgcc_tm_file="$libgcc_tm_file arm/bpabi-lib.h" - tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi" + tmake_file="$tmake_file arm/t-arm-elf arm/t-linux-eabi" # Define multilib configuration for arm-linux-androideabi. case ${target} in *-androideabi) @@ -866,7 +860,6 @@ arm*-*-uclinux*) # ARM ucLinux arm*-*-uclinux*eabi) tm_file="$tm_file arm/bpabi.h arm/uclinux-eabi.h" libgcc_tm_file="$libgcc_tm_file arm/bpabi-lib.h" - tmake_file="$tmake_file arm/t-bpabi" # The BPABI long long divmod functions return a 128-bit value in # registers r0-r3. Correctly modeling that requires the use of # TImode. @@ -892,7 +885,6 @@ arm*-*-eabi* | arm*-*-symbianelf* ) case ${target} in arm*-*-eabi*) tm_file="$tm_file newlib-stdint.h" - tmake_file="${tmake_file} arm/t-bpabi" use_gcc_stdint=wrap ;; arm*-*-symbianelf*) @@ -988,7 +980,6 @@ crisv32-*-linux* | cris-*-linux*) ;; fr30-*-elf) tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" - tmake_file=fr30/t-fr30 ;; frv-*-elf) tm_file="dbxelf.h elfos.h newlib-stdint.h ${tm_file}" @@ -1032,7 +1023,6 @@ hppa*64*-*-linux*) tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h gnu-user.h linux.h \ glibc-stdint.h pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h \ pa/pa64-linux.h" - tmake_file="${tmake_file} pa/t-linux64" gas=yes gnu_ld=yes need_64bit_hwint=yes ;; @@ -1040,7 +1030,6 @@ hppa*-*-linux*) target_cpu_default="MASK_PA_11|MASK_NO_SPACE_REGS" tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h pa/pa-linux.h \ pa/pa32-regs.h pa/pa32-linux.h" - tmake_file="${tmake_file} pa/t-linux" ;; # port not yet contributed. #hppa*-*-openbsd*) @@ -1063,7 +1052,7 @@ hppa[12]*-*-hpux10*) esac use_gcc_stdint=provide tm_file="${tm_file} hpux-stdint.h" - tmake_file="pa/t-pa-hpux10 pa/t-pa-hpux t-slibgcc" + tmake_file="t-slibgcc" case ${enable_threads} in "") if test x$have_pthread_h = xyes ; then @@ -1106,7 +1095,7 @@ hppa*64*-*-hpux11*) extra_options="${extra_options} pa/pa-hpux.opt \ pa/pa-hpux1010.opt pa/pa64-hpux.opt hpux11.opt" need_64bit_hwint=yes - tmake_file="pa/t-pa64 pa/t-pa-hpux t-slibgcc" + tmake_file="t-slibgcc" case x${enable_threads} in x | xyes | xposix ) thread_file=posix @@ -1144,7 +1133,7 @@ hppa[12]*-*-hpux11*) extra_options="${extra_options} pa/pa-hpux1131.opt" ;; esac - tmake_file="pa/t-pa-hpux11 pa/t-pa-hpux t-slibgcc" + tmake_file="t-slibgcc" case x${enable_threads} in x | xyes | xposix ) thread_file=posix @@ -1182,11 +1171,9 @@ x86_64-*-darwin*) ;; i[34567]86-*-elf*) tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h" - tmake_file="${tmake_file} t-svr4" ;; x86_64-*-elf*) tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h" - tmake_file="${tmake_file} t-svr4" ;; i[34567]86-*-freebsd*) tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h" @@ -1334,7 +1321,6 @@ i[34567]86-*-lynxos*) i[34567]86-*-nto-qnx*) tm_file="${tm_file} i386/att.h dbxelf.h tm-dwarf2.h elfos.h i386/unix.h i386/nto.h" extra_options="${extra_options} i386/nto.opt" - tmake_file="${tmake_file} i386/t-nto" gnu_ld=yes gas=yes ;; @@ -1396,7 +1382,7 @@ i[4567]86-wrs-vxworks|i[4567]86-wrs-vxworksae) i[34567]86-*-cygwin*) tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h i386/cygwin-stdint.h" xm_file=i386/xm-cygwin.h - tmake_file="${tmake_file} i386/t-cygming i386/t-cygwin t-slibgcc" + tmake_file="${tmake_file} i386/t-cygming t-slibgcc" target_gtfiles="\$(srcdir)/config/i386/winnt.c" extra_options="${extra_options} i386/cygming.opt" extra_objs="winnt.o winnt-stubs.o" @@ -1474,8 +1460,8 @@ i[34567]86-*-mingw* | x86_64-*-mingw*) default_use_cxa_atexit=yes use_gcc_stdint=wrap case ${enable_threads} in - "" | yes | win32) thread_file='win32' - tmake_file="${tmake_file} i386/t-gthr-win32" + "" | yes | win32) + thread_file='win32' ;; posix) thread_file='posix' @@ -1559,7 +1545,6 @@ ia64-hp-*vms*) ;; iq2000*-*-elf*) tm_file="elfos.h newlib-stdint.h iq2000/iq2000.h" - tmake_file=iq2000/t-iq2000 out_file=iq2000/iq2000.c md_file=iq2000/iq2000.md ;; @@ -1701,7 +1686,6 @@ microblaze*-linux*) tm_file="${tm_file} dbxelf.h gnu-user.h linux.h microblaze/linux.h" c_target_objs="${c_target_objs} microblaze-c.o" cxx_target_objs="${cxx_target_objs} microblaze-c.o" - tmake_file="${tmake_file} t-linux microblaze/t-microblaze" ;; microblaze*-*-*) tm_file="${tm_file} dbxelf.h" @@ -2220,14 +2204,13 @@ sh-*-elf* | sh[12346l]*-*-elf* | \ case ${target} in sh5*-*-netbsd*) # SHmedia, 32-bit ABI - tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd" + tmake_file="${tmake_file} sh/t-sh64" ;; sh64*-netbsd*) # SHmedia, 64-bit ABI - tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd sh/t-netbsd-sh5-64" + tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5-64" ;; *-*-netbsd) - tmake_file="${tmake_file} sh/t-netbsd" ;; sh64*-*-linux*) tmake_file="${tmake_file} sh/t-sh64" @@ -2531,7 +2514,6 @@ xstormy16-*-elf) xtensa*-*-elf*) tm_file="${tm_file} dbxelf.h elfos.h newlib-stdint.h xtensa/elf.h" extra_options="${extra_options} xtensa/elf.opt" - tmake_file="xtensa/t-xtensa xtensa/t-elf" ;; xtensa*-*-linux*) tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h xtensa/linux.h" diff --git a/gcc/config/alpha/qrnnd.asm b/gcc/config/alpha/qrnnd.asm deleted file mode 100644 index 51b13bce6ad..00000000000 --- a/gcc/config/alpha/qrnnd.asm +++ /dev/null @@ -1,163 +0,0 @@ - # Alpha 21064 __udiv_qrnnd - # Copyright (C) 1992, 1994, 1995, 2000, 2009 Free Software Foundation, Inc. - - # This file is part of GCC. - - # The GNU MP Library is free software; you can redistribute it and/or modify - # it under the terms of the GNU General Public License as published by - # the Free Software Foundation; either version 3 of the License, or (at your - # option) any later version. - - # This file is distributed in the hope that it will be useful, but - # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public - # License for more details. - - # Under Section 7 of GPL version 3, you are granted additional - # permissions described in the GCC Runtime Library Exception, version - # 3.1, as published by the Free Software Foundation. - - # You should have received a copy of the GNU General Public License and - # a copy of the GCC Runtime Library Exception along with this program; - # see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - # <http://www.gnu.org/licenses/>. - -#ifdef __ELF__ -.section .note.GNU-stack,"" -#endif - - .set noreorder - .set noat - - .text - - .globl __udiv_qrnnd - .ent __udiv_qrnnd -__udiv_qrnnd: - .frame $30,0,$26,0 - .prologue 0 - -#define cnt $2 -#define tmp $3 -#define rem_ptr $16 -#define n1 $17 -#define n0 $18 -#define d $19 -#define qb $20 -#define AT $at - - ldiq cnt,16 - blt d,$largedivisor - -$loop1: cmplt n0,0,tmp - addq n1,n1,n1 - bis n1,tmp,n1 - addq n0,n0,n0 - cmpule d,n1,qb - subq n1,d,tmp - cmovne qb,tmp,n1 - bis n0,qb,n0 - cmplt n0,0,tmp - addq n1,n1,n1 - bis n1,tmp,n1 - addq n0,n0,n0 - cmpule d,n1,qb - subq n1,d,tmp - cmovne qb,tmp,n1 - bis n0,qb,n0 - cmplt n0,0,tmp - addq n1,n1,n1 - bis n1,tmp,n1 - addq n0,n0,n0 - cmpule d,n1,qb - subq n1,d,tmp - cmovne qb,tmp,n1 - bis n0,qb,n0 - cmplt n0,0,tmp - addq n1,n1,n1 - bis n1,tmp,n1 - addq n0,n0,n0 - cmpule d,n1,qb - subq n1,d,tmp - cmovne qb,tmp,n1 - bis n0,qb,n0 - subq cnt,1,cnt - bgt cnt,$loop1 - stq n1,0(rem_ptr) - bis $31,n0,$0 - ret $31,($26),1 - -$largedivisor: - and n0,1,$4 - - srl n0,1,n0 - sll n1,63,tmp - or tmp,n0,n0 - srl n1,1,n1 - - and d,1,$6 - srl d,1,$5 - addq $5,$6,$5 - -$loop2: cmplt n0,0,tmp - addq n1,n1,n1 - bis n1,tmp,n1 - addq n0,n0,n0 - cmpule $5,n1,qb - subq n1,$5,tmp - cmovne qb,tmp,n1 - bis n0,qb,n0 - cmplt n0,0,tmp - addq n1,n1,n1 - bis n1,tmp,n1 - addq n0,n0,n0 - cmpule $5,n1,qb - subq n1,$5,tmp - cmovne qb,tmp,n1 - bis n0,qb,n0 - cmplt n0,0,tmp - addq n1,n1,n1 - bis n1,tmp,n1 - addq n0,n0,n0 - cmpule $5,n1,qb - subq n1,$5,tmp - cmovne qb,tmp,n1 - bis n0,qb,n0 - cmplt n0,0,tmp - addq n1,n1,n1 - bis n1,tmp,n1 - addq n0,n0,n0 - cmpule $5,n1,qb - subq n1,$5,tmp - cmovne qb,tmp,n1 - bis n0,qb,n0 - subq cnt,1,cnt - bgt cnt,$loop2 - - addq n1,n1,n1 - addq $4,n1,n1 - bne $6,$Odd - stq n1,0(rem_ptr) - bis $31,n0,$0 - ret $31,($26),1 - -$Odd: - /* q' in n0. r' in n1 */ - addq n1,n0,n1 - - cmpult n1,n0,tmp # tmp := carry from addq - subq n1,d,AT - addq n0,tmp,n0 - cmovne tmp,AT,n1 - - cmpult n1,d,tmp - addq n0,1,AT - cmoveq tmp,AT,n0 - subq n1,d,AT - cmoveq tmp,AT,n1 - - stq n1,0(rem_ptr) - bis $31,n0,$0 - ret $31,($26),1 - - .end __udiv_qrnnd diff --git a/gcc/config/alpha/t-alpha b/gcc/config/alpha/t-alpha deleted file mode 100644 index d0b58d69a4e..00000000000 --- a/gcc/config/alpha/t-alpha +++ /dev/null @@ -1,2 +0,0 @@ -# This is a support routine for longlong.h, used by libgcc2.c. -LIB2FUNCS_EXTRA = $(srcdir)/config/alpha/qrnnd.asm diff --git a/gcc/config/alpha/t-ieee b/gcc/config/alpha/t-ieee deleted file mode 100644 index fe549dfc992..00000000000 --- a/gcc/config/alpha/t-ieee +++ /dev/null @@ -1,2 +0,0 @@ -# All alphas get an IEEE complaint set of libraries. -TARGET_LIBGCC2_CFLAGS += -mieee diff --git a/gcc/config/alpha/t-vms b/gcc/config/alpha/t-vms index d6850053597..760f943d063 100644 --- a/gcc/config/alpha/t-vms +++ b/gcc/config/alpha/t-vms @@ -17,10 +17,6 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -LIB2FUNCS_EXTRA = $(srcdir)/config/alpha/vms-gcc_shell_handler.c - MULTILIB_OPTIONS = mcpu=ev6 MULTILIB_DIRNAMES = ev6 MULTILIB_OSDIRNAMES = ev6 -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/alpha/vms-gcc_shell_handler.c b/gcc/config/alpha/vms-gcc_shell_handler.c deleted file mode 100644 index 67d0fe7f9aa..00000000000 --- a/gcc/config/alpha/vms-gcc_shell_handler.c +++ /dev/null @@ -1,124 +0,0 @@ -/* Static condition handler for Alpha/VMS. - Copyright (C) 2005-2009 - Free Software Foundation, Inc. - - This file is part of GCC. - - GCC is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published - by the Free Software Foundation; either version 3, or (at your - option) any later version. - - GCC is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public - License for more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This file implements __gcc_shell_handler, the static VMS condition handler - used as the indirection wrapper around user level handlers installed with - establish_vms_condition_handler GCC builtin. - - [ABI] in comments refers to the "HP OpenVMS calling standard" document - dated January 2005. */ - -#include <vms/chfdef.h> -#include <vms/pdscdef.h> -#include <vms/ssdef.h> - -typedef void * ADDR; -typedef unsigned long long REG; - -#define REG_AT(addr) (*(REG *)(addr)) - -/* Compute pointer to procedure descriptor (Procedure Value) from Frame - Pointer FP, according to the rules in [ABI-3.5.1 Current Procedure]. */ -#define PV_FOR(FP) \ - (((FP) != 0) \ - ? (((REG_AT (FP) & 0x7) == 0) ? *(PDSCDEF **)(FP) : (PDSCDEF *)(FP)) : 0) - -long -__gcc_shell_handler (struct chf$signal_array *sig_arr, - struct chf$mech_array *mech_arr); - -/* Helper for __gcc_shell_handler. Fetch the pointer to procedure currently - registered as the VMS condition handler for the live function with a frame - pointer FP. */ - -static ADDR -get_dyn_handler_pointer (REG fp) -{ - /* From the frame pointer we find the procedure descriptor, and fetch - the handler_data field from there. This field contains the offset - from FP at which the address of the currently installed handler is - to be found. */ - - PDSCDEF * pd = PV_FOR (fp); - /* Procedure descriptor pointer for the live subprogram with FP as the frame - pointer, and to which _gcc_shell_handler is attached as a condition - handler. */ - - REG handler_slot_offset; - /* Offset from FP at which the address of the currently established real - condition handler is to be found. This offset is available from the - handler_data field of the procedure descriptor. */ - - REG handler_data_offset; - /* The handler_data field position in the procedure descriptor, which - depends on the kind of procedure at hand. */ - - switch (pd->pdsc$w_flags & 0xf) - { - case PDSC$K_KIND_FP_STACK: /* [3.4.2 PD for stack frame procedures] */ - handler_data_offset = 40; - break; - - case PDSC$K_KIND_FP_REGISTER: /* [3.4.5 PD for reg frame procedures] */ - handler_data_offset = 32; - break; - - default: - handler_data_offset = 0; - break; - } - - /* If we couldn't determine the handler_data field position, give up. */ - if (handler_data_offset == 0) - return 0; - - /* Otherwise, fetch the fp offset at which the real handler address is to be - found, then fetch and return the latter in turn. */ - - handler_slot_offset = REG_AT ((REG)pd + handler_data_offset); - - return (ADDR) REG_AT (fp + handler_slot_offset); -} - -/* The static VMS condition handler for GCC code. Fetch the address of the - currently established condition handler, then resignal if there is none or - call the handler with the VMS condition arguments. */ - -long -__gcc_shell_handler (struct chf$signal_array *sig_arr, - struct chf$mech_array *mech_arr) -{ - long ret; - long (*user_handler) (struct chf$signal_array *, struct chf$mech_array *); - - user_handler = get_dyn_handler_pointer (mech_arr->chf$q_mch_frame); - if (!user_handler) - ret = SS$_RESIGNAL; - else - ret = user_handler (sig_arr, mech_arr); - - return ret; -} - diff --git a/gcc/config/arm/bpabi.c b/gcc/config/arm/bpabi.c deleted file mode 100644 index 283bdc0acf0..00000000000 --- a/gcc/config/arm/bpabi.c +++ /dev/null @@ -1,56 +0,0 @@ -/* Miscellaneous BPABI functions. - - Copyright (C) 2003, 2004, 2009 Free Software Foundation, Inc. - Contributed by CodeSourcery, LLC. - - This file is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the - Free Software Foundation; either version 3, or (at your option) any - later version. - - This file is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -extern long long __divdi3 (long long, long long); -extern unsigned long long __udivdi3 (unsigned long long, - unsigned long long); -extern long long __gnu_ldivmod_helper (long long, long long, long long *); -extern unsigned long long __gnu_uldivmod_helper (unsigned long long, - unsigned long long, - unsigned long long *); - - -long long -__gnu_ldivmod_helper (long long a, - long long b, - long long *remainder) -{ - long long quotient; - - quotient = __divdi3 (a, b); - *remainder = a - b * quotient; - return quotient; -} - -unsigned long long -__gnu_uldivmod_helper (unsigned long long a, - unsigned long long b, - unsigned long long *remainder) -{ - unsigned long long quotient; - - quotient = __udivdi3 (a, b); - *remainder = a - b * quotient; - return quotient; -} diff --git a/gcc/config/arm/fp16.c b/gcc/config/arm/fp16.c deleted file mode 100644 index 936caeb78d0..00000000000 --- a/gcc/config/arm/fp16.c +++ /dev/null @@ -1,145 +0,0 @@ -/* Half-float conversion routines. - - Copyright (C) 2008, 2009 Free Software Foundation, Inc. - Contributed by CodeSourcery. - - This file is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the - Free Software Foundation; either version 3, or (at your option) any - later version. - - This file is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -static inline unsigned short -__gnu_f2h_internal(unsigned int a, int ieee) -{ - unsigned short sign = (a >> 16) & 0x8000; - int aexp = (a >> 23) & 0xff; - unsigned int mantissa = a & 0x007fffff; - unsigned int mask; - unsigned int increment; - - if (aexp == 0xff) - { - if (!ieee) - return sign; - return sign | 0x7e00 | (mantissa >> 13); - } - - if (aexp == 0 && mantissa == 0) - return sign; - - aexp -= 127; - - /* Decimal point between bits 22 and 23. */ - mantissa |= 0x00800000; - if (aexp < -14) - { - mask = 0x007fffff; - if (aexp < -25) - aexp = -26; - else if (aexp != -25) - mask >>= 24 + aexp; - } - else - mask = 0x00001fff; - - /* Round. */ - if (mantissa & mask) - { - increment = (mask + 1) >> 1; - if ((mantissa & mask) == increment) - increment = mantissa & (increment << 1); - mantissa += increment; - if (mantissa >= 0x01000000) - { - mantissa >>= 1; - aexp++; - } - } - - if (ieee) - { - if (aexp > 15) - return sign | 0x7c00; - } - else - { - if (aexp > 16) - return sign | 0x7fff; - } - - if (aexp < -24) - return sign; - - if (aexp < -14) - { - mantissa >>= -14 - aexp; - aexp = -14; - } - - /* We leave the leading 1 in the mantissa, and subtract one - from the exponent bias to compensate. */ - return sign | (((aexp + 14) << 10) + (mantissa >> 13)); -} - -unsigned int -__gnu_h2f_internal(unsigned short a, int ieee) -{ - unsigned int sign = (unsigned int)(a & 0x8000) << 16; - int aexp = (a >> 10) & 0x1f; - unsigned int mantissa = a & 0x3ff; - - if (aexp == 0x1f && ieee) - return sign | 0x7f800000 | (mantissa << 13); - - if (aexp == 0) - { - int shift; - - if (mantissa == 0) - return sign; - - shift = __builtin_clz(mantissa) - 21; - mantissa <<= shift; - aexp = -shift; - } - - return sign | (((aexp + 0x70) << 23) + (mantissa << 13)); -} - -unsigned short -__gnu_f2h_ieee(unsigned int a) -{ - return __gnu_f2h_internal(a, 1); -} - -unsigned int -__gnu_h2f_ieee(unsigned short a) -{ - return __gnu_h2f_internal(a, 1); -} - -unsigned short -__gnu_f2h_alternative(unsigned int x) -{ - return __gnu_f2h_internal(x, 0); -} - -unsigned int -__gnu_h2f_alternative(unsigned short a) -{ - return __gnu_h2f_internal(a, 0); -} diff --git a/gcc/config/arm/linux-atomic-64bit.c b/gcc/config/arm/linux-atomic-64bit.c deleted file mode 100644 index af94c7f4ae5..00000000000 --- a/gcc/config/arm/linux-atomic-64bit.c +++ /dev/null @@ -1,166 +0,0 @@ -/* 64bit Linux-specific atomic operations for ARM EABI. - Copyright (C) 2008, 2009, 2010, 2011 Free Software Foundation, Inc. - Based on linux-atomic.c - - 64 bit additions david.gilbert@linaro.org - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -/* 64bit helper functions for atomic operations; the compiler will - call these when the code is compiled for a CPU without ldrexd/strexd. - (If the CPU had those then the compiler inlines the operation). - - These helpers require a kernel helper that's only present on newer - kernels; we check for that in an init section and bail out rather - unceremoneously. */ - -extern unsigned int __write (int fd, const void *buf, unsigned int count); -extern void abort (void); - -/* Kernel helper for compare-and-exchange. */ -typedef int (__kernel_cmpxchg64_t) (const long long* oldval, - const long long* newval, - long long *ptr); -#define __kernel_cmpxchg64 (*(__kernel_cmpxchg64_t *) 0xffff0f60) - -/* Kernel helper page version number. */ -#define __kernel_helper_version (*(unsigned int *)0xffff0ffc) - -/* Check that the kernel has a new enough version at load. */ -static void __check_for_sync8_kernelhelper (void) -{ - if (__kernel_helper_version < 5) - { - const char err[] = "A newer kernel is required to run this binary. " - "(__kernel_cmpxchg64 helper)\n"; - /* At this point we need a way to crash with some information - for the user - I'm not sure I can rely on much else being - available at this point, so do the same as generic-morestack.c - write () and abort (). */ - __write (2 /* stderr. */, err, sizeof (err)); - abort (); - } -}; - -static void (*__sync8_kernelhelper_inithook[]) (void) - __attribute__ ((used, section (".init_array"))) = { - &__check_for_sync8_kernelhelper -}; - -#define HIDDEN __attribute__ ((visibility ("hidden"))) - -#define FETCH_AND_OP_WORD64(OP, PFX_OP, INF_OP) \ - long long HIDDEN \ - __sync_fetch_and_##OP##_8 (long long *ptr, long long val) \ - { \ - int failure; \ - long long tmp,tmp2; \ - \ - do { \ - tmp = *ptr; \ - tmp2 = PFX_OP (tmp INF_OP val); \ - failure = __kernel_cmpxchg64 (&tmp, &tmp2, ptr); \ - } while (failure != 0); \ - \ - return tmp; \ - } - -FETCH_AND_OP_WORD64 (add, , +) -FETCH_AND_OP_WORD64 (sub, , -) -FETCH_AND_OP_WORD64 (or, , |) -FETCH_AND_OP_WORD64 (and, , &) -FETCH_AND_OP_WORD64 (xor, , ^) -FETCH_AND_OP_WORD64 (nand, ~, &) - -#define NAME_oldval(OP, WIDTH) __sync_fetch_and_##OP##_##WIDTH -#define NAME_newval(OP, WIDTH) __sync_##OP##_and_fetch_##WIDTH - -/* Implement both __sync_<op>_and_fetch and __sync_fetch_and_<op> for - subword-sized quantities. */ - -#define OP_AND_FETCH_WORD64(OP, PFX_OP, INF_OP) \ - long long HIDDEN \ - __sync_##OP##_and_fetch_8 (long long *ptr, long long val) \ - { \ - int failure; \ - long long tmp,tmp2; \ - \ - do { \ - tmp = *ptr; \ - tmp2 = PFX_OP (tmp INF_OP val); \ - failure = __kernel_cmpxchg64 (&tmp, &tmp2, ptr); \ - } while (failure != 0); \ - \ - return tmp2; \ - } - -OP_AND_FETCH_WORD64 (add, , +) -OP_AND_FETCH_WORD64 (sub, , -) -OP_AND_FETCH_WORD64 (or, , |) -OP_AND_FETCH_WORD64 (and, , &) -OP_AND_FETCH_WORD64 (xor, , ^) -OP_AND_FETCH_WORD64 (nand, ~, &) - -long long HIDDEN -__sync_val_compare_and_swap_8 (long long *ptr, long long oldval, - long long newval) -{ - int failure; - long long actual_oldval; - - while (1) - { - actual_oldval = *ptr; - - if (__builtin_expect (oldval != actual_oldval, 0)) - return actual_oldval; - - failure = __kernel_cmpxchg64 (&actual_oldval, &newval, ptr); - - if (__builtin_expect (!failure, 1)) - return oldval; - } -} - -typedef unsigned char bool; - -bool HIDDEN -__sync_bool_compare_and_swap_8 (long long *ptr, long long oldval, - long long newval) -{ - int failure = __kernel_cmpxchg64 (&oldval, &newval, ptr); - return (failure == 0); -} - -long long HIDDEN -__sync_lock_test_and_set_8 (long long *ptr, long long val) -{ - int failure; - long long oldval; - - do { - oldval = *ptr; - failure = __kernel_cmpxchg64 (&oldval, &val, ptr); - } while (failure != 0); - - return oldval; -} diff --git a/gcc/config/arm/linux-atomic.c b/gcc/config/arm/linux-atomic.c deleted file mode 100644 index 80f161d06a7..00000000000 --- a/gcc/config/arm/linux-atomic.c +++ /dev/null @@ -1,279 +0,0 @@ -/* Linux-specific atomic operations for ARM EABI. - Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. - Contributed by CodeSourcery. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -/* Kernel helper for compare-and-exchange. */ -typedef int (__kernel_cmpxchg_t) (int oldval, int newval, int *ptr); -#define __kernel_cmpxchg (*(__kernel_cmpxchg_t *) 0xffff0fc0) - -/* Kernel helper for memory barrier. */ -typedef void (__kernel_dmb_t) (void); -#define __kernel_dmb (*(__kernel_dmb_t *) 0xffff0fa0) - -/* Note: we implement byte, short and int versions of atomic operations using - the above kernel helpers; see linux-atomic-64bit.c for "long long" (64-bit) - operations. */ - -#define HIDDEN __attribute__ ((visibility ("hidden"))) - -#ifdef __ARMEL__ -#define INVERT_MASK_1 0 -#define INVERT_MASK_2 0 -#else -#define INVERT_MASK_1 24 -#define INVERT_MASK_2 16 -#endif - -#define MASK_1 0xffu -#define MASK_2 0xffffu - -#define FETCH_AND_OP_WORD(OP, PFX_OP, INF_OP) \ - int HIDDEN \ - __sync_fetch_and_##OP##_4 (int *ptr, int val) \ - { \ - int failure, tmp; \ - \ - do { \ - tmp = *ptr; \ - failure = __kernel_cmpxchg (tmp, PFX_OP (tmp INF_OP val), ptr); \ - } while (failure != 0); \ - \ - return tmp; \ - } - -FETCH_AND_OP_WORD (add, , +) -FETCH_AND_OP_WORD (sub, , -) -FETCH_AND_OP_WORD (or, , |) -FETCH_AND_OP_WORD (and, , &) -FETCH_AND_OP_WORD (xor, , ^) -FETCH_AND_OP_WORD (nand, ~, &) - -#define NAME_oldval(OP, WIDTH) __sync_fetch_and_##OP##_##WIDTH -#define NAME_newval(OP, WIDTH) __sync_##OP##_and_fetch_##WIDTH - -/* Implement both __sync_<op>_and_fetch and __sync_fetch_and_<op> for - subword-sized quantities. */ - -#define SUBWORD_SYNC_OP(OP, PFX_OP, INF_OP, TYPE, WIDTH, RETURN) \ - TYPE HIDDEN \ - NAME##_##RETURN (OP, WIDTH) (TYPE *ptr, TYPE val) \ - { \ - int *wordptr = (int *) ((unsigned int) ptr & ~3); \ - unsigned int mask, shift, oldval, newval; \ - int failure; \ - \ - shift = (((unsigned int) ptr & 3) << 3) ^ INVERT_MASK_##WIDTH; \ - mask = MASK_##WIDTH << shift; \ - \ - do { \ - oldval = *wordptr; \ - newval = ((PFX_OP (((oldval & mask) >> shift) \ - INF_OP (unsigned int) val)) << shift) & mask; \ - newval |= oldval & ~mask; \ - failure = __kernel_cmpxchg (oldval, newval, wordptr); \ - } while (failure != 0); \ - \ - return (RETURN & mask) >> shift; \ - } - -SUBWORD_SYNC_OP (add, , +, unsigned short, 2, oldval) -SUBWORD_SYNC_OP (sub, , -, unsigned short, 2, oldval) -SUBWORD_SYNC_OP (or, , |, unsigned short, 2, oldval) -SUBWORD_SYNC_OP (and, , &, unsigned short, 2, oldval) -SUBWORD_SYNC_OP (xor, , ^, unsigned short, 2, oldval) -SUBWORD_SYNC_OP (nand, ~, &, unsigned short, 2, oldval) - -SUBWORD_SYNC_OP (add, , +, unsigned char, 1, oldval) -SUBWORD_SYNC_OP (sub, , -, unsigned char, 1, oldval) -SUBWORD_SYNC_OP (or, , |, unsigned char, 1, oldval) -SUBWORD_SYNC_OP (and, , &, unsigned char, 1, oldval) -SUBWORD_SYNC_OP (xor, , ^, unsigned char, 1, oldval) -SUBWORD_SYNC_OP (nand, ~, &, unsigned char, 1, oldval) - -#define OP_AND_FETCH_WORD(OP, PFX_OP, INF_OP) \ - int HIDDEN \ - __sync_##OP##_and_fetch_4 (int *ptr, int val) \ - { \ - int tmp, failure; \ - \ - do { \ - tmp = *ptr; \ - failure = __kernel_cmpxchg (tmp, PFX_OP (tmp INF_OP val), ptr); \ - } while (failure != 0); \ - \ - return PFX_OP (tmp INF_OP val); \ - } - -OP_AND_FETCH_WORD (add, , +) -OP_AND_FETCH_WORD (sub, , -) -OP_AND_FETCH_WORD (or, , |) -OP_AND_FETCH_WORD (and, , &) -OP_AND_FETCH_WORD (xor, , ^) -OP_AND_FETCH_WORD (nand, ~, &) - -SUBWORD_SYNC_OP (add, , +, unsigned short, 2, newval) -SUBWORD_SYNC_OP (sub, , -, unsigned short, 2, newval) -SUBWORD_SYNC_OP (or, , |, unsigned short, 2, newval) -SUBWORD_SYNC_OP (and, , &, unsigned short, 2, newval) -SUBWORD_SYNC_OP (xor, , ^, unsigned short, 2, newval) -SUBWORD_SYNC_OP (nand, ~, &, unsigned short, 2, newval) - -SUBWORD_SYNC_OP (add, , +, unsigned char, 1, newval) -SUBWORD_SYNC_OP (sub, , -, unsigned char, 1, newval) -SUBWORD_SYNC_OP (or, , |, unsigned char, 1, newval) -SUBWORD_SYNC_OP (and, , &, unsigned char, 1, newval) -SUBWORD_SYNC_OP (xor, , ^, unsigned char, 1, newval) -SUBWORD_SYNC_OP (nand, ~, &, unsigned char, 1, newval) - -int HIDDEN -__sync_val_compare_and_swap_4 (int *ptr, int oldval, int newval) -{ - int actual_oldval, fail; - - while (1) - { - actual_oldval = *ptr; - - if (__builtin_expect (oldval != actual_oldval, 0)) - return actual_oldval; - - fail = __kernel_cmpxchg (actual_oldval, newval, ptr); - - if (__builtin_expect (!fail, 1)) - return oldval; - } -} - -#define SUBWORD_VAL_CAS(TYPE, WIDTH) \ - TYPE HIDDEN \ - __sync_val_compare_and_swap_##WIDTH (TYPE *ptr, TYPE oldval, \ - TYPE newval) \ - { \ - int *wordptr = (int *)((unsigned int) ptr & ~3), fail; \ - unsigned int mask, shift, actual_oldval, actual_newval; \ - \ - shift = (((unsigned int) ptr & 3) << 3) ^ INVERT_MASK_##WIDTH; \ - mask = MASK_##WIDTH << shift; \ - \ - while (1) \ - { \ - actual_oldval = *wordptr; \ - \ - if (__builtin_expect (((actual_oldval & mask) >> shift) != \ - (unsigned int) oldval, 0)) \ - return (actual_oldval & mask) >> shift; \ - \ - actual_newval = (actual_oldval & ~mask) \ - | (((unsigned int) newval << shift) & mask); \ - \ - fail = __kernel_cmpxchg (actual_oldval, actual_newval, \ - wordptr); \ - \ - if (__builtin_expect (!fail, 1)) \ - return oldval; \ - } \ - } - -SUBWORD_VAL_CAS (unsigned short, 2) -SUBWORD_VAL_CAS (unsigned char, 1) - -typedef unsigned char bool; - -bool HIDDEN -__sync_bool_compare_and_swap_4 (int *ptr, int oldval, int newval) -{ - int failure = __kernel_cmpxchg (oldval, newval, ptr); - return (failure == 0); -} - -#define SUBWORD_BOOL_CAS(TYPE, WIDTH) \ - bool HIDDEN \ - __sync_bool_compare_and_swap_##WIDTH (TYPE *ptr, TYPE oldval, \ - TYPE newval) \ - { \ - TYPE actual_oldval \ - = __sync_val_compare_and_swap_##WIDTH (ptr, oldval, newval); \ - return (oldval == actual_oldval); \ - } - -SUBWORD_BOOL_CAS (unsigned short, 2) -SUBWORD_BOOL_CAS (unsigned char, 1) - -void HIDDEN -__sync_synchronize (void) -{ - __kernel_dmb (); -} - -int HIDDEN -__sync_lock_test_and_set_4 (int *ptr, int val) -{ - int failure, oldval; - - do { - oldval = *ptr; - failure = __kernel_cmpxchg (oldval, val, ptr); - } while (failure != 0); - - return oldval; -} - -#define SUBWORD_TEST_AND_SET(TYPE, WIDTH) \ - TYPE HIDDEN \ - __sync_lock_test_and_set_##WIDTH (TYPE *ptr, TYPE val) \ - { \ - int failure; \ - unsigned int oldval, newval, shift, mask; \ - int *wordptr = (int *) ((unsigned int) ptr & ~3); \ - \ - shift = (((unsigned int) ptr & 3) << 3) ^ INVERT_MASK_##WIDTH; \ - mask = MASK_##WIDTH << shift; \ - \ - do { \ - oldval = *wordptr; \ - newval = (oldval & ~mask) \ - | (((unsigned int) val << shift) & mask); \ - failure = __kernel_cmpxchg (oldval, newval, wordptr); \ - } while (failure != 0); \ - \ - return (oldval & mask) >> shift; \ - } - -SUBWORD_TEST_AND_SET (unsigned short, 2) -SUBWORD_TEST_AND_SET (unsigned char, 1) - -#define SYNC_LOCK_RELEASE(TYPE, WIDTH) \ - void HIDDEN \ - __sync_lock_release_##WIDTH (TYPE *ptr) \ - { \ - /* All writes before this point must be seen before we release \ - the lock itself. */ \ - __kernel_dmb (); \ - *ptr = 0; \ - } - -SYNC_LOCK_RELEASE (long long, 8) -SYNC_LOCK_RELEASE (int, 4) -SYNC_LOCK_RELEASE (short, 2) -SYNC_LOCK_RELEASE (char, 1) diff --git a/gcc/config/arm/t-arm-elf b/gcc/config/arm/t-arm-elf index a605d26244f..25b7acb5da4 100644 --- a/gcc/config/arm/t-arm-elf +++ b/gcc/config/arm/t-arm-elf @@ -89,11 +89,3 @@ MULTILIB_EXCEPTIONS += *mthumb/*mfloat-abi=hard* # MULTILIB_MATCHES += mcpu?arm7=mcpu?arm600 # MULTILIB_MATCHES += mcpu?arm7=mcpu?arm610 # MULTILIB_MATCHES += mcpu?arm7=mcpu?arm620 - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib - -# Currently there is a bug somewhere in GCC's alias analysis -# or scheduling code that is breaking _fpmul_parts in fp-bit.c. -# Disabling function inlining is a workaround for this problem. -TARGET_LIBGCC2_CFLAGS = -fno-inline diff --git a/gcc/config/arm/t-bpabi b/gcc/config/arm/t-bpabi deleted file mode 100644 index c9d5ed4d674..00000000000 --- a/gcc/config/arm/t-bpabi +++ /dev/null @@ -1,24 +0,0 @@ -# Copyright (C) 2004, 2005, 2011 Free Software Foundation, Inc. -# -# This file is part of GCC. -# -# GCC is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GCC is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GCC; see the file COPYING3. If not see -# <http://www.gnu.org/licenses/>. - -# Add the BPABI C functions. -LIB2FUNCS_EXTRA = $(srcdir)/config/arm/bpabi.c \ - $(srcdir)/config/arm/unaligned-funcs.c - -LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/arm/fp16.c -EXTRA_HEADERS += $(srcdir)/ginclude/unwind-arm-common.h diff --git a/gcc/config/arm/t-linux b/gcc/config/arm/t-linux deleted file mode 100644 index a204834014e..00000000000 --- a/gcc/config/arm/t-linux +++ /dev/null @@ -1,28 +0,0 @@ -# Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2006, -# 2008, 2011 Free Software Foundation, Inc. -# -# This file is part of GCC. -# -# GCC is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GCC is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GCC; see the file COPYING3. If not see -# <http://www.gnu.org/licenses/>. - -# Just for these, we omit the frame pointer since it makes such a big -# difference. -TARGET_LIBGCC2_CFLAGS = -fomit-frame-pointer -fPIC - -# MULTILIB_OPTIONS = mfloat-abi=hard/mfloat-abi=soft -# MULTILIB_DIRNAMES = hard-float soft-float - -# LIBGCC = stmp-multilib -# INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/arm/t-linux-eabi b/gcc/config/arm/t-linux-eabi index 3030229fafa..8004a7d0155 100644 --- a/gcc/config/arm/t-linux-eabi +++ b/gcc/config/arm/t-linux-eabi @@ -16,9 +16,6 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -# These functions are included in shared libraries. -TARGET_LIBGCC2_CFLAGS = -fPIC - # We do not build a Thumb multilib for Linux because the definition of # CLEAR_INSN_CACHE in linux-gas.h does not work in Thumb mode. MULTILIB_OPTIONS = @@ -27,6 +24,3 @@ MULTILIB_DIRNAMES = #MULTILIB_OPTIONS += mcpu=fa606te/mcpu=fa626te/mcpu=fmp626/mcpu=fa726te #MULTILIB_DIRNAMES += fa606te fa626te fmp626 fa726te #MULTILIB_EXCEPTIONS += *mthumb/*mcpu=fa606te *mthumb/*mcpu=fa626te *mthumb/*mcpu=fmp626 *mthumb/*mcpu=fa726te* - -LIB2FUNCS_STATIC_EXTRA += $(srcdir)/config/arm/linux-atomic.c -LIB2FUNCS_STATIC_EXTRA += $(srcdir)/config/arm/linux-atomic-64bit.c diff --git a/gcc/config/arm/t-netbsd b/gcc/config/arm/t-netbsd deleted file mode 100644 index d659b5a568f..00000000000 --- a/gcc/config/arm/t-netbsd +++ /dev/null @@ -1,24 +0,0 @@ -# Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, -# 2006, 2011 Free Software Foundation, Inc. -# -# This file is part of GCC. -# -# GCC is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GCC is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GCC; see the file COPYING3. If not see -# <http://www.gnu.org/licenses/>. - -# Just for these, we omit the frame pointer since it makes such a big -# difference. It is then pointless adding debugging. -TARGET_LIBGCC2_CFLAGS = -fomit-frame-pointer -fpic -LIBGCC2_DEBUG_CFLAGS = -g0 -LIB2FUNCS_EXTRA = $(srcdir)/config/floatunsidf.c $(srcdir)/config/floatunsisf.c diff --git a/gcc/config/arm/t-strongarm-elf b/gcc/config/arm/t-strongarm-elf index 4d51e660c8b..0639e695800 100644 --- a/gcc/config/arm/t-strongarm-elf +++ b/gcc/config/arm/t-strongarm-elf @@ -21,11 +21,3 @@ MULTILIB_OPTIONS = mlittle-endian/mbig-endian mfloat-abi=hard/mfloat-abi=sof MULTILIB_DIRNAMES = le be fpu soft MULTILIB_EXCEPTIONS = MULTILIB_MATCHES = mbig-endian=mbe mlittle-endian=mle - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib - -# Currently there is a bug somewhere in GCC's alias analysis -# or scheduling code that is breaking _fpmul_parts in fp-bit.c. -# Disabling function inlining is a workaround for this problem. -TARGET_LIBGCC2_CFLAGS = -fno-inline diff --git a/gcc/config/arm/t-symbian b/gcc/config/arm/t-symbian index 736a01d10f4..473957e3290 100644 --- a/gcc/config/arm/t-symbian +++ b/gcc/config/arm/t-symbian @@ -17,8 +17,6 @@ # <http://www.gnu.org/licenses/>. EXTRA_HEADERS += $(srcdir)/ginclude/unwind-arm-common.h -# Include half-float helpers. -LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/arm/fp16.c # Create a multilib for processors with VFP floating-point, and a # multilib for those without -- using the soft-float ABI in both diff --git a/gcc/config/arm/t-wince-pe b/gcc/config/arm/t-wince-pe index 8a8c65fd396..becda7f25a4 100644 --- a/gcc/config/arm/t-wince-pe +++ b/gcc/config/arm/t-wince-pe @@ -29,7 +29,3 @@ MULTILIB_DIRNAMES = fpu # yet... # MULTILIB_OPTIONS += thumb # MULTILIB_DIRNAMES += thumb - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib -TARGET_LIBGCC2_CFLAGS = diff --git a/gcc/config/arm/unaligned-funcs.c b/gcc/config/arm/unaligned-funcs.c deleted file mode 100644 index 4e684f4fc94..00000000000 --- a/gcc/config/arm/unaligned-funcs.c +++ /dev/null @@ -1,57 +0,0 @@ -/* EABI unaligned read/write functions. - - Copyright (C) 2005, 2009 Free Software Foundation, Inc. - Contributed by CodeSourcery, LLC. - - This file is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the - Free Software Foundation; either version 3, or (at your option) any - later version. - - This file is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -int __aeabi_uread4 (void *); -int __aeabi_uwrite4 (int, void *); -long long __aeabi_uread8 (void *); -long long __aeabi_uwrite8 (long long, void *); - -struct __attribute__((packed)) u4 { int data; }; -struct __attribute__((packed)) u8 { long long data; }; - -int -__aeabi_uread4 (void *ptr) -{ - return ((struct u4 *) ptr)->data; -} - -int -__aeabi_uwrite4 (int data, void *ptr) -{ - ((struct u4 *) ptr)->data = data; - return data; -} - -long long -__aeabi_uread8 (void *ptr) -{ - return ((struct u8 *) ptr)->data; -} - -long long -__aeabi_uwrite8 (long long data, void *ptr) -{ - ((struct u8 *) ptr)->data = data; - return data; -} diff --git a/gcc/config/avr/t-avr b/gcc/config/avr/t-avr index 3f37e591f8e..ee2dc56ced6 100644 --- a/gcc/config/avr/t-avr +++ b/gcc/config/avr/t-avr @@ -39,14 +39,6 @@ $(srcdir)/config/avr/avr-tables.opt: $(srcdir)/config/avr/genopt.sh \ $(SHELL) $(srcdir)/config/avr/genopt.sh $(srcdir)/config/avr > \ $(srcdir)/config/avr/avr-tables.opt -LIB2FUNCS_EXCLUDE = \ - _clz - -# We do not have the DF type. -# Most of the C functions in libgcc2 use almost all registers, -# so use -mcall-prologues for smaller code size. -TARGET_LIBGCC2_CFLAGS = -DDF=SF -Dinhibit_libc -mcall-prologues -Os - MULTILIB_OPTIONS = mmcu=avr2/mmcu=avr25/mmcu=avr3/mmcu=avr31/mmcu=avr35/mmcu=avr4/mmcu=avr5/mmcu=avr51/mmcu=avr6 MULTILIB_DIRNAMES = avr2 avr25 avr3 avr31 avr35 avr4 avr5 avr51 avr6 @@ -195,6 +187,3 @@ MULTILIB_MATCHES = \ mmcu?avr6=mmcu?atmega2561 MULTILIB_EXCEPTIONS = - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/bfin/t-bfin-elf b/gcc/config/bfin/t-bfin-elf index 5cbcfeeb87f..742740ebc44 100644 --- a/gcc/config/bfin/t-bfin-elf +++ b/gcc/config/bfin/t-bfin-elf @@ -18,8 +18,6 @@ ## Target part of the Makefile -TARGET_LIBGCC2_CFLAGS = -fpic - MULTILIB_OPTIONS=mcpu=bf532-none MULTILIB_OPTIONS+=mid-shared-library/msep-data/mfdpic mleaf-id-shared-library MULTILIB_DIRNAMES=bf532-none mid-shared-library msep-data mfdpic mleaf-id-shared-library diff --git a/gcc/config/bfin/t-bfin-linux b/gcc/config/bfin/t-bfin-linux index 9a1d6a09437..7d25358c265 100644 --- a/gcc/config/bfin/t-bfin-linux +++ b/gcc/config/bfin/t-bfin-linux @@ -18,8 +18,6 @@ ## Target part of the Makefile -TARGET_LIBGCC2_CFLAGS = -fpic - MULTILIB_OPTIONS=mcpu=bf532-none MULTILIB_DIRNAMES=bf532-none diff --git a/gcc/config/bfin/t-bfin-uclinux b/gcc/config/bfin/t-bfin-uclinux index b9fca803e0a..e3e9b13e712 100644 --- a/gcc/config/bfin/t-bfin-uclinux +++ b/gcc/config/bfin/t-bfin-uclinux @@ -18,8 +18,6 @@ ## Target part of the Makefile -TARGET_LIBGCC2_CFLAGS = -fpic - MULTILIB_OPTIONS=mcpu=bf532-none MULTILIB_OPTIONS+=mid-shared-library/msep-data mleaf-id-shared-library MULTILIB_DIRNAMES=bf532-none mid-shared-library msep-data mleaf-id-shared-library diff --git a/gcc/config/c6x/eqd.c b/gcc/config/c6x/eqd.c deleted file mode 100644 index d6b32013bcb..00000000000 --- a/gcc/config/c6x/eqd.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Software floating-point emulation. - Return 1 iff a == b, 0 otherwise. - Copyright (C) 1997,1999,2006,2007,2011 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - This file is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file into - combinations with other programs, and to distribute those - combinations without any restriction coming from the use of this - file. (The Lesser General Public License restrictions do apply in - other respects; for example, they cover modification of the file, - and distribution when not linked into a combine executable.) - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with GCC; see the file COPYING.LIB. If not see - <http://www.gnu.org/licenses/>. */ - -#include <soft-fp/soft-fp.h> -#include <soft-fp/double.h> - -CMPtype __c6xabi_eqd(DFtype a, DFtype b) -{ - FP_DECL_EX; - FP_DECL_D(A); FP_DECL_D(B); - CMPtype r; - - FP_UNPACK_RAW_D(A, a); - FP_UNPACK_RAW_D(B, b); - FP_CMP_EQ_D(r, A, B); - if (r && (FP_ISSIGNAN_D(A) || FP_ISSIGNAN_D(B))) - FP_SET_EXCEPTION(FP_EX_INVALID); - FP_HANDLE_EXCEPTIONS; - - return !r; -} diff --git a/gcc/config/c6x/eqf.c b/gcc/config/c6x/eqf.c deleted file mode 100644 index ee6dafc98b7..00000000000 --- a/gcc/config/c6x/eqf.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Software floating-point emulation. - Return 1 iff a == b, 0 otherwise. - Copyright (C) 1997,1999,2006,2007,2011 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - This file is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file into - combinations with other programs, and to distribute those - combinations without any restriction coming from the use of this - file. (The Lesser General Public License restrictions do apply in - other respects; for example, they cover modification of the file, - and distribution when not linked into a combine executable.) - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with GCC; see the file COPYING.LIB. If not see - <http://www.gnu.org/licenses/>. */ - -#include <soft-fp/soft-fp.h> -#include <soft-fp/single.h> - -CMPtype __c6xabi_eqf(SFtype a, SFtype b) -{ - FP_DECL_EX; - FP_DECL_S(A); FP_DECL_S(B); - CMPtype r; - - FP_UNPACK_RAW_S(A, a); - FP_UNPACK_RAW_S(B, b); - FP_CMP_EQ_S(r, A, B); - if (r && (FP_ISSIGNAN_S(A) || FP_ISSIGNAN_S(B))) - FP_SET_EXCEPTION(FP_EX_INVALID); - FP_HANDLE_EXCEPTIONS; - - return !r; -} diff --git a/gcc/config/c6x/ged.c b/gcc/config/c6x/ged.c deleted file mode 100644 index 2089904f92a..00000000000 --- a/gcc/config/c6x/ged.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Software floating-point emulation. - Return 1 iff a >= b, 0 otherwise. - Copyright (C) 1997,1999,2006,2007,2011 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - This file is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file into - combinations with other programs, and to distribute those - combinations without any restriction coming from the use of this - file. (The Lesser General Public License restrictions do apply in - other respects; for example, they cover modification of the file, - and distribution when not linked into a combine executable.) - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with GCC; see the file COPYING.LIB. If not see - <http://www.gnu.org/licenses/>. */ - -#include <soft-fp/soft-fp.h> -#include <soft-fp/double.h> - -CMPtype __c6xabi_ged(DFtype a, DFtype b) -{ - FP_DECL_EX; - FP_DECL_D(A); FP_DECL_D(B); - CMPtype r; - - FP_UNPACK_RAW_D(A, a); - FP_UNPACK_RAW_D(B, b); - FP_CMP_D(r, A, B, -2); - if (r == -2 && (FP_ISSIGNAN_D(A) || FP_ISSIGNAN_D(B))) - FP_SET_EXCEPTION(FP_EX_INVALID); - FP_HANDLE_EXCEPTIONS; - - return r >= 0; -} diff --git a/gcc/config/c6x/gef.c b/gcc/config/c6x/gef.c deleted file mode 100644 index ce4c1c0af3d..00000000000 --- a/gcc/config/c6x/gef.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Software floating-point emulation. - Return 1 iff a >= b, 0 otherwise. - Copyright (C) 1997,1999,2006,2007 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - This file is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file into - combinations with other programs, and to distribute those - combinations without any restriction coming from the use of this - file. (The Lesser General Public License restrictions do apply in - other respects; for example, they cover modification of the file, - and distribution when not linked into a combine executable.) - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with GCC; see the file COPYING.LIB. If not see - <http://www.gnu.org/licenses/>. */ - -#include <soft-fp/soft-fp.h> -#include <soft-fp/single.h> - -CMPtype __c6xabi_gef(SFtype a, SFtype b) -{ - FP_DECL_EX; - FP_DECL_S(A); FP_DECL_S(B); - CMPtype r; - - FP_UNPACK_RAW_S(A, a); - FP_UNPACK_RAW_S(B, b); - FP_CMP_S(r, A, B, -2); - if (r == -2 && (FP_ISSIGNAN_S(A) || FP_ISSIGNAN_S(B))) - FP_SET_EXCEPTION(FP_EX_INVALID); - FP_HANDLE_EXCEPTIONS; - - return r >= 0; -} diff --git a/gcc/config/c6x/gtd.c b/gcc/config/c6x/gtd.c deleted file mode 100644 index 6d45aef9af8..00000000000 --- a/gcc/config/c6x/gtd.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Software floating-point emulation. - Return 1 iff a > b, 0 otherwise. - Copyright (C) 1997,1999,2006,2007,2011 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - This file is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file into - combinations with other programs, and to distribute those - combinations without any restriction coming from the use of this - file. (The Lesser General Public License restrictions do apply in - other respects; for example, they cover modification of the file, - and distribution when not linked into a combine executable.) - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with GCC; see the file COPYING.LIB. If not see - <http://www.gnu.org/licenses/>. */ - -#include <soft-fp/soft-fp.h> -#include <soft-fp/double.h> - -CMPtype __c6xabi_gtd(DFtype a, DFtype b) -{ - FP_DECL_EX; - FP_DECL_D(A); FP_DECL_D(B); - CMPtype r; - - FP_UNPACK_RAW_D(A, a); - FP_UNPACK_RAW_D(B, b); - FP_CMP_D(r, A, B, -2); - if (r == -2 && (FP_ISSIGNAN_D(A) || FP_ISSIGNAN_D(B))) - FP_SET_EXCEPTION(FP_EX_INVALID); - FP_HANDLE_EXCEPTIONS; - - return r > 0; -} diff --git a/gcc/config/c6x/gtf.c b/gcc/config/c6x/gtf.c deleted file mode 100644 index c6a108a2833..00000000000 --- a/gcc/config/c6x/gtf.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Software floating-point emulation. - Return 1 iff a > b, 0 otherwise. - Copyright (C) 1997,1999,2006,2007,2011 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - This file is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file into - combinations with other programs, and to distribute those - combinations without any restriction coming from the use of this - file. (The Lesser General Public License restrictions do apply in - other respects; for example, they cover modification of the file, - and distribution when not linked into a combine executable.) - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with GCC; see the file COPYING.LIB. If not see - <http://www.gnu.org/licenses/>. */ - -#include <soft-fp/soft-fp.h> -#include <soft-fp/single.h> - -CMPtype __c6xabi_gtf(SFtype a, SFtype b) -{ - FP_DECL_EX; - FP_DECL_S(A); FP_DECL_S(B); - CMPtype r; - - FP_UNPACK_RAW_S(A, a); - FP_UNPACK_RAW_S(B, b); - FP_CMP_S(r, A, B, -2); - if (r == -2 && (FP_ISSIGNAN_S(A) || FP_ISSIGNAN_S(B))) - FP_SET_EXCEPTION(FP_EX_INVALID); - FP_HANDLE_EXCEPTIONS; - - return r > 0; -} diff --git a/gcc/config/c6x/led.c b/gcc/config/c6x/led.c deleted file mode 100644 index c99e29e0ddf..00000000000 --- a/gcc/config/c6x/led.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Software floating-point emulation. - Return 1 iff a <= b, 0 otherwise. - Copyright (C) 1997,1999,2006,2007,2011 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - This file is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file into - combinations with other programs, and to distribute those - combinations without any restriction coming from the use of this - file. (The Lesser General Public License restrictions do apply in - other respects; for example, they cover modification of the file, - and distribution when not linked into a combine executable.) - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with GCC; see the file COPYING.LIB. If not see - <http://www.gnu.org/licenses/>. */ - -#include <soft-fp/soft-fp.h> -#include <soft-fp/double.h> - -CMPtype __c6xabi_led(DFtype a, DFtype b) -{ - FP_DECL_EX; - FP_DECL_D(A); FP_DECL_D(B); - CMPtype r; - - FP_UNPACK_RAW_D(A, a); - FP_UNPACK_RAW_D(B, b); - FP_CMP_D(r, A, B, 2); - if (r == 2 && (FP_ISSIGNAN_D(A) || FP_ISSIGNAN_D(B))) - FP_SET_EXCEPTION(FP_EX_INVALID); - FP_HANDLE_EXCEPTIONS; - - return r <= 0; -} diff --git a/gcc/config/c6x/lef.c b/gcc/config/c6x/lef.c deleted file mode 100644 index ce2c16f8ede..00000000000 --- a/gcc/config/c6x/lef.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Software floating-point emulation. - Return 1 iff a <= b, 0 otherwise. - Copyright (C) 1997,1999,2006,2007,2011 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - This file is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file into - combinations with other programs, and to distribute those - combinations without any restriction coming from the use of this - file. (The Lesser General Public License restrictions do apply in - other respects; for example, they cover modification of the file, - and distribution when not linked into a combine executable.) - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with GCC; see the file COPYING.LIB. If not see - <http://www.gnu.org/licenses/>. */ - -#include <soft-fp/soft-fp.h> -#include <soft-fp/single.h> - -CMPtype __c6xabi_lef(SFtype a, SFtype b) -{ - FP_DECL_EX; - FP_DECL_S(A); FP_DECL_S(B); - CMPtype r; - - FP_UNPACK_RAW_S(A, a); - FP_UNPACK_RAW_S(B, b); - FP_CMP_S(r, A, B, 2); - if (r == 2 && (FP_ISSIGNAN_S(A) || FP_ISSIGNAN_S(B))) - FP_SET_EXCEPTION(FP_EX_INVALID); - FP_HANDLE_EXCEPTIONS; - - return r <= 0; -} diff --git a/gcc/config/c6x/ltd.c b/gcc/config/c6x/ltd.c deleted file mode 100644 index d4de25866b7..00000000000 --- a/gcc/config/c6x/ltd.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Software floating-point emulation. - Return 1 iff a < b, 0 otherwise. - Copyright (C) 1997,1999,2006,2007,2011 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - This file is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file into - combinations with other programs, and to distribute those - combinations without any restriction coming from the use of this - file. (The Lesser General Public License restrictions do apply in - other respects; for example, they cover modification of the file, - and distribution when not linked into a combine executable.) - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with GCC; see the file COPYING.LIB. If not see - <http://www.gnu.org/licenses/>. */ - -#include <soft-fp/soft-fp.h> -#include <soft-fp/double.h> - -CMPtype __c6xabi_ltd(DFtype a, DFtype b) -{ - FP_DECL_EX; - FP_DECL_D(A); FP_DECL_D(B); - CMPtype r; - - FP_UNPACK_RAW_D(A, a); - FP_UNPACK_RAW_D(B, b); - FP_CMP_D(r, A, B, 2); - if (r == 2 && (FP_ISSIGNAN_D(A) || FP_ISSIGNAN_D(B))) - FP_SET_EXCEPTION(FP_EX_INVALID); - FP_HANDLE_EXCEPTIONS; - - return r < 0; -} diff --git a/gcc/config/c6x/ltf.c b/gcc/config/c6x/ltf.c deleted file mode 100644 index 2fe15b99fde..00000000000 --- a/gcc/config/c6x/ltf.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Software floating-point emulation. - Return 1 iff a < b, 0 otherwise. - Copyright (C) 1997,1999,2006,2007,2011 Free Software Foundation, Inc. - Contributed by Richard Henderson (rth@cygnus.com) and - Jakub Jelinek (jj@ultra.linux.cz). - - This file is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file into - combinations with other programs, and to distribute those - combinations without any restriction coming from the use of this - file. (The Lesser General Public License restrictions do apply in - other respects; for example, they cover modification of the file, - and distribution when not linked into a combine executable.) - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with GCC; see the file COPYING.LIB. If not see - <http://www.gnu.org/licenses/>. */ - -#include <soft-fp/soft-fp.h> -#include <soft-fp/single.h> - -CMPtype __c6xabi_ltf(SFtype a, SFtype b) -{ - FP_DECL_EX; - FP_DECL_S(A); FP_DECL_S(B); - CMPtype r; - - FP_UNPACK_RAW_S(A, a); - FP_UNPACK_RAW_S(B, b); - FP_CMP_S(r, A, B, 2); - if (r == 2 && (FP_ISSIGNAN_S(A) || FP_ISSIGNAN_S(B))) - FP_SET_EXCEPTION(FP_EX_INVALID); - FP_HANDLE_EXCEPTIONS; - - return r < 0; -} diff --git a/gcc/config/c6x/t-c6x-elf b/gcc/config/c6x/t-c6x-elf index 6bc2832026d..be52588ea30 100644 --- a/gcc/config/c6x/t-c6x-elf +++ b/gcc/config/c6x/t-c6x-elf @@ -18,20 +18,8 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -LIB2FUNCS_EXCLUDE = _cmpdi2 _ucmpdi2 _gcc_bcmp _eprintf _clzsi _clzdi EXTRA_HEADERS += $(srcdir)/ginclude/unwind-arm-common.h -LIB2FUNCS_EXTRA = $(srcdir)/config/c6x/gef.c \ - $(srcdir)/config/c6x/gtf.c \ - $(srcdir)/config/c6x/lef.c \ - $(srcdir)/config/c6x/ltf.c \ - $(srcdir)/config/c6x/eqf.c \ - $(srcdir)/config/c6x/ged.c \ - $(srcdir)/config/c6x/gtd.c \ - $(srcdir)/config/c6x/led.c \ - $(srcdir)/config/c6x/ltd.c \ - $(srcdir)/config/c6x/eqd.c - # Use this variant for fully testing all CPU types #MULTILIB_OPTIONS = mbig-endian march=c674x/march=c64x/march=c67x/march=c67x+/march=c62x #MULTILIB_DIRNAMES = be c674x c64x c67x c67x+ c62x @@ -40,6 +28,3 @@ MULTILIB_OPTIONS = mbig-endian march=c674x MULTILIB_DIRNAMES = be c674x MULTILIB_EXCEPTIONS = MULTILIB_MATCHES = - -# Avoid failures when the user's GOT becomes too large. -TARGET_LIBGCC2_CFLAGS = -msdata=none diff --git a/gcc/config/c6x/t-c6x-uclinux b/gcc/config/c6x/t-c6x-uclinux index c904f8f4d7c..e4b93908f43 100644 --- a/gcc/config/c6x/t-c6x-uclinux +++ b/gcc/config/c6x/t-c6x-uclinux @@ -1,5 +1,3 @@ MULTILIB_OSDIRNAMES = march.c674x=!c674x MULTILIB_OSDIRNAMES += mbig-endian=!be MULTILIB_OSDIRNAMES += mbig-endian/march.c674x=!be/c674x - -TARGET_LIBGCC2_CFLAGS = -fPIC -msdata=none diff --git a/gcc/config/cris/arit.c b/gcc/config/cris/arit.c deleted file mode 100644 index 32255f99d39..00000000000 --- a/gcc/config/cris/arit.c +++ /dev/null @@ -1,304 +0,0 @@ -/* Signed and unsigned multiplication and division and modulus for CRIS. - Contributed by Axis Communications. - Written by Hans-Peter Nilsson <hp@axis.se>, c:a 1992. - - Copyright (C) 1998, 1999, 2000, 2001, 2002, - 2005, 2009 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it -under the terms of the GNU General Public License as published by the -Free Software Foundation; either version 3, or (at your option) any -later version. - -This file is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - - -/* Note that we provide prototypes for all "const" functions, to attach - the const attribute. This is necessary in 2.7.2 - adding the - attribute to the function *definition* is a syntax error. - This did not work with e.g. 2.1; back then, the return type had to - be "const". */ - -#include "config.h" - -#if defined (__CRIS_arch_version) && __CRIS_arch_version >= 3 -#define LZ(v) __builtin_clz (v) -#endif - - -#if defined (L_udivsi3) || defined (L_divsi3) || defined (L_umodsi3) \ - || defined (L_modsi3) -/* Result type of divmod worker function. */ -struct quot_rem - { - long quot; - long rem; - }; - -/* This is the worker function for div and mod. It is inlined into the - respective library function. Parameter A must have bit 31 == 0. */ - -static __inline__ struct quot_rem -do_31div (unsigned long a, unsigned long b) - __attribute__ ((__const__, __always_inline__)); - -static __inline__ struct quot_rem -do_31div (unsigned long a, unsigned long b) -{ - /* Adjust operands and result if a is 31 bits. */ - long extra = 0; - int quot_digits = 0; - - if (b == 0) - { - struct quot_rem ret; - ret.quot = 0xffffffff; - ret.rem = 0xffffffff; - return ret; - } - - if (a < b) - return (struct quot_rem) { 0, a }; - -#ifdef LZ - if (b <= a) - { - quot_digits = LZ (b) - LZ (a); - quot_digits += (a >= (b << quot_digits)); - b <<= quot_digits; - } -#else - while (b <= a) - { - b <<= 1; - quot_digits++; - } -#endif - - /* Is a 31 bits? Note that bit 31 is handled by the caller. */ - if (a & 0x40000000) - { - /* Then make b:s highest bit max 0x40000000, because it must have - been 0x80000000 to be 1 bit higher than a. */ - b >>= 1; - - /* Adjust a to be maximum 0x3fffffff, i.e. two upper bits zero. */ - if (a >= b) - { - a -= b; - extra = 1 << (quot_digits - 1); - } - else - { - a -= b >> 1; - - /* Remember that we adjusted a by subtracting b * 2 ** Something. */ - extra = 1 << quot_digits; - } - - /* The number of quotient digits will be one less, because - we just adjusted b. */ - quot_digits--; - } - - /* Now do the division part. */ - - /* Subtract b and add ones to the right when a >= b - i.e. "a - (b - 1) == (a - b) + 1". */ - b--; - -#define DS __asm__ ("dstep %2,%0" : "=r" (a) : "0" (a), "r" (b)) - - switch (quot_digits) - { - case 32: DS; case 31: DS; case 30: DS; case 29: DS; - case 28: DS; case 27: DS; case 26: DS; case 25: DS; - case 24: DS; case 23: DS; case 22: DS; case 21: DS; - case 20: DS; case 19: DS; case 18: DS; case 17: DS; - case 16: DS; case 15: DS; case 14: DS; case 13: DS; - case 12: DS; case 11: DS; case 10: DS; case 9: DS; - case 8: DS; case 7: DS; case 6: DS; case 5: DS; - case 4: DS; case 3: DS; case 2: DS; case 1: DS; - case 0:; - } - - { - struct quot_rem ret; - ret.quot = (a & ((1 << quot_digits) - 1)) + extra; - ret.rem = a >> quot_digits; - return ret; - } -} - -#ifdef L_udivsi3 -unsigned long -__Udiv (unsigned long a, unsigned long b) __attribute__ ((__const__)); - -unsigned long -__Udiv (unsigned long a, unsigned long b) -{ - long extra = 0; - - /* Adjust operands and result, if a and/or b is 32 bits. */ - /* Effectively: b & 0x80000000. */ - if ((long) b < 0) - return a >= b; - - /* Effectively: a & 0x80000000. */ - if ((long) a < 0) - { - int tmp = 0; - - if (b == 0) - return 0xffffffff; -#ifdef LZ - tmp = LZ (b); -#else - for (tmp = 31; (((long) b & (1 << tmp)) == 0); tmp--) - ; - - tmp = 31 - tmp; -#endif - - if ((b << tmp) > a) - { - extra = 1 << (tmp-1); - a -= b << (tmp - 1); - } - else - { - extra = 1 << tmp; - a -= b << tmp; - } - } - - return do_31div (a, b).quot+extra; -} -#endif /* L_udivsi3 */ - -#ifdef L_divsi3 -long -__Div (long a, long b) __attribute__ ((__const__)); - -long -__Div (long a, long b) -{ - long extra = 0; - long sign = (b < 0) ? -1 : 1; - - /* We need to handle a == -2147483648 as expected and must while - doing that avoid producing a sequence like "abs (a) < 0" as GCC - may optimize out the test. That sequence may not be obvious as - we call inline functions. Testing for a being negative and - handling (presumably much rarer than positive) enables us to get - a bit of optimization for an (accumulated) reduction of the - penalty of the 0x80000000 special-case. */ - if (a < 0) - { - sign = -sign; - - if ((a & 0x7fffffff) == 0) - { - /* We're at 0x80000000. Tread carefully. */ - a -= b * sign; - extra = sign; - } - a = -a; - } - - /* We knowingly penalize pre-v10 models by multiplication with the - sign. */ - return sign * do_31div (a, __builtin_labs (b)).quot + extra; -} -#endif /* L_divsi3 */ - - -#ifdef L_umodsi3 -unsigned long -__Umod (unsigned long a, unsigned long b) __attribute__ ((__const__)); - -unsigned long -__Umod (unsigned long a, unsigned long b) -{ - /* Adjust operands and result if a and/or b is 32 bits. */ - if ((long) b < 0) - return a >= b ? a - b : a; - - if ((long) a < 0) - { - int tmp = 0; - - if (b == 0) - return a; -#ifdef LZ - tmp = LZ (b); -#else - for (tmp = 31; (((long) b & (1 << tmp)) == 0); tmp--) - ; - tmp = 31 - tmp; -#endif - - if ((b << tmp) > a) - { - a -= b << (tmp - 1); - } - else - { - a -= b << tmp; - } - } - - return do_31div (a, b).rem; -} -#endif /* L_umodsi3 */ - -#ifdef L_modsi3 -long -__Mod (long a, long b) __attribute__ ((__const__)); - -long -__Mod (long a, long b) -{ - long sign = 1; - - /* We need to handle a == -2147483648 as expected and must while - doing that avoid producing a sequence like "abs (a) < 0" as GCC - may optimize out the test. That sequence may not be obvious as - we call inline functions. Testing for a being negative and - handling (presumably much rarer than positive) enables us to get - a bit of optimization for an (accumulated) reduction of the - penalty of the 0x80000000 special-case. */ - if (a < 0) - { - sign = -1; - if ((a & 0x7fffffff) == 0) - /* We're at 0x80000000. Tread carefully. */ - a += __builtin_labs (b); - a = -a; - } - - return sign * do_31div (a, __builtin_labs (b)).rem; -} -#endif /* L_modsi3 */ -#endif /* L_udivsi3 || L_divsi3 || L_umodsi3 || L_modsi3 */ - -/* - * Local variables: - * eval: (c-set-style "gnu") - * indent-tabs-mode: t - * End: - */ diff --git a/gcc/config/cris/cris.h b/gcc/config/cris/cris.h index 62461d65cc5..135b03bb1a4 100644 --- a/gcc/config/cris/cris.h +++ b/gcc/config/cris/cris.h @@ -84,11 +84,7 @@ extern int cris_cpu_version; /* Changing the order used to be necessary to put the fourth __make_dp argument (a DImode parameter) in registers, to fit with the libfunc parameter passing scheme used for intrinsic functions. FIXME: Check - performance and maybe remove definition from TARGET_LIBGCC2_CFLAGS now - that it isn't strictly necessary. We used to do this through - TARGET_LIBGCC2_CFLAGS, but that became increasingly difficult as the - parenthesis (that needed quoting) travels through several layers of - make and shell invocations. */ + performance. */ #ifdef IN_LIBGCC2 #define __make_dp(a,b,c,d) __cris_make_dp(d,a,b,c) #endif diff --git a/gcc/config/cris/cris_abi_symbol.c b/gcc/config/cris/cris_abi_symbol.c deleted file mode 100644 index db9db2cfe56..00000000000 --- a/gcc/config/cris/cris_abi_symbol.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Define symbol to recognize CRIS ABI version 2, for a.out use. - Contributed by Axis Communications. - Written by Hans-Peter Nilsson <hp@axis.se>, c:a 1992. - - Copyright (C) 2000, 2001, 2003, 2009 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it -under the terms of the GNU General Public License as published by the -Free Software Foundation; either version 3, or (at your option) any -later version. - -This file is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -#include "tconfig.h" -#include "tm.h" - -#ifdef __AOUT__ - -/* ELF support was not released before the ABI was changed, so we - restrict this awkwardness to a.out. This symbol is for gdb to - recognize, so it can debug both old and new programs successfully. */ -__asm__ (".global " CRIS_ABI_VERSION_SYMBOL_STRING); -__asm__ (".set " CRIS_ABI_VERSION_SYMBOL_STRING ",0"); - -#else /* not __AOUT__ */ - -/* The file must not be empty (declaration/definition-wise) according to - ISO, IIRC. */ -extern int _Dummy; - -#endif /* not __AOUT__ */ diff --git a/gcc/config/cris/mulsi3.asm b/gcc/config/cris/mulsi3.asm deleted file mode 100644 index 76dfb634680..00000000000 --- a/gcc/config/cris/mulsi3.asm +++ /dev/null @@ -1,255 +0,0 @@ -;; Copyright (C) 2001, 2004 Free Software Foundation, Inc. -;; -;; This file is part of GCC. -;; -;; GCC is free software; you can redistribute it and/or modify it under -;; the terms of the GNU General Public License as published by the Free -;; Software Foundation; either version 3, or (at your option) any later -;; version. -;; -;; GCC is distributed in the hope that it will be useful, but WITHOUT ANY -;; WARRANTY; without even the implied warranty of MERCHANTABILITY or -;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -;; for more details. -;; -;; Under Section 7 of GPL version 3, you are granted additional -;; permissions described in the GCC Runtime Library Exception, version -;; 3.1, as published by the Free Software Foundation. -;; -;; You should have received a copy of the GNU General Public License and -;; a copy of the GCC Runtime Library Exception along with this program; -;; see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -;; <http://www.gnu.org/licenses/>. -;; -;; This code used to be expanded through interesting expansions in -;; the machine description, compiled from this code: -;; -;; #ifdef L_mulsi3 -;; long __Mul (unsigned long a, unsigned long b) __attribute__ ((__const__)); -;; -;; /* This must be compiled with the -mexpand-mul flag, to synthesize the -;; multiplication from the mstep instructions. The check for -;; smaller-size multiplication pays off in the order of .5-10%; -;; estimated median 1%, depending on application. -;; FIXME: It can be further optimized if we go to assembler code, as -;; gcc 2.7.2 adds a few unnecessary instructions and does not put the -;; basic blocks in optimal order. */ -;; long -;; __Mul (unsigned long a, unsigned long b) -;; { -;; #if defined (__CRIS_arch_version) && __CRIS_arch_version >= 10 -;; /* In case other code is compiled without -march=v10, they will -;; contain calls to __Mul, regardless of flags at link-time. The -;; "else"-code below will work, but is unnecessarily slow. This -;; sometimes cuts a few minutes off from simulation time by just -;; returning a "mulu.d". */ -;; return a * b; -;; #else -;; unsigned long min; -;; -;; /* Get minimum via the bound insn. */ -;; min = a < b ? a : b; -;; -;; /* Can we omit computation of the high part? */ -;; if (min > 65535) -;; /* No. Perform full multiplication. */ -;; return a * b; -;; else -;; { -;; /* Check if both operands are within 16 bits. */ -;; unsigned long max; -;; -;; /* Get maximum, by knowing the minimum. -;; This will partition a and b into max and min. -;; This is not currently something GCC understands, -;; so do this trick by asm. */ -;; __asm__ ("xor %1,%0\n\txor %2,%0" -;; : "=r" (max) -;; : "r" (b), "r" (a), "0" (min)); -;; -;; if (max > 65535) -;; /* Make GCC understand that only the low part of "min" will be -;; used. */ -;; return max * (unsigned short) min; -;; else -;; /* Only the low parts of both operands are necessary. */ -;; return ((unsigned short) max) * (unsigned short) min; -;; } -;; #endif /* not __CRIS_arch_version >= 10 */ -;; } -;; #endif /* L_mulsi3 */ -;; -;; That approach was abandoned since the caveats outweighted the -;; benefits. The expand-multiplication machinery is also removed, so you -;; can't do this anymore. -;; -;; For doubters of there being any benefits, some where: insensitivity to: -;; - ABI changes (mostly for experimentation) -;; - assembler syntax differences (mostly debug format). -;; - insn scheduling issues. -;; Most ABI experiments will presumably happen with arches with mul insns, -;; so that argument doesn't really hold anymore, and it's unlikely there -;; being new arch variants needing insn scheduling and not having mul -;; insns. - -;; ELF and a.out have different syntax for local labels: the "wrong" -;; one may not be omitted from the object. -#undef L -#ifdef __AOUT__ -# define L(x) x -#else -# define L(x) .x -#endif - - .global ___Mul - .type ___Mul,@function -___Mul: -#if defined (__CRIS_arch_version) && __CRIS_arch_version >= 10 -;; Can't have the mulu.d last on a cache-line (in the delay-slot of the -;; "ret"), due to hardware bug. See documentation for -mmul-bug-workaround. -;; Not worthwhile to conditionalize here. - .p2alignw 2,0x050f - mulu.d $r11,$r10 - ret - nop -#else - move.d $r10,$r12 - move.d $r11,$r9 - bound.d $r12,$r9 - cmpu.w 65535,$r9 - bls L(L3) - move.d $r12,$r13 - - movu.w $r11,$r9 - lslq 16,$r13 - mstep $r9,$r13 - mstep $r9,$r13 - mstep $r9,$r13 - mstep $r9,$r13 - mstep $r9,$r13 - mstep $r9,$r13 - mstep $r9,$r13 - mstep $r9,$r13 - mstep $r9,$r13 - mstep $r9,$r13 - mstep $r9,$r13 - mstep $r9,$r13 - mstep $r9,$r13 - mstep $r9,$r13 - mstep $r9,$r13 - mstep $r9,$r13 - clear.w $r10 - test.d $r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - movu.w $r12,$r12 - move.d $r11,$r9 - clear.w $r9 - test.d $r9 - mstep $r12,$r9 - mstep $r12,$r9 - mstep $r12,$r9 - mstep $r12,$r9 - mstep $r12,$r9 - mstep $r12,$r9 - mstep $r12,$r9 - mstep $r12,$r9 - mstep $r12,$r9 - mstep $r12,$r9 - mstep $r12,$r9 - mstep $r12,$r9 - mstep $r12,$r9 - mstep $r12,$r9 - mstep $r12,$r9 - mstep $r12,$r9 - add.w $r9,$r10 - lslq 16,$r10 - ret - add.d $r13,$r10 - -L(L3): - move.d $r9,$r10 - xor $r11,$r10 - xor $r12,$r10 - cmpu.w 65535,$r10 - bls L(L5) - movu.w $r9,$r13 - - movu.w $r13,$r13 - move.d $r10,$r9 - lslq 16,$r9 - mstep $r13,$r9 - mstep $r13,$r9 - mstep $r13,$r9 - mstep $r13,$r9 - mstep $r13,$r9 - mstep $r13,$r9 - mstep $r13,$r9 - mstep $r13,$r9 - mstep $r13,$r9 - mstep $r13,$r9 - mstep $r13,$r9 - mstep $r13,$r9 - mstep $r13,$r9 - mstep $r13,$r9 - mstep $r13,$r9 - mstep $r13,$r9 - clear.w $r10 - test.d $r10 - mstep $r13,$r10 - mstep $r13,$r10 - mstep $r13,$r10 - mstep $r13,$r10 - mstep $r13,$r10 - mstep $r13,$r10 - mstep $r13,$r10 - mstep $r13,$r10 - mstep $r13,$r10 - mstep $r13,$r10 - mstep $r13,$r10 - mstep $r13,$r10 - mstep $r13,$r10 - mstep $r13,$r10 - mstep $r13,$r10 - mstep $r13,$r10 - lslq 16,$r10 - ret - add.d $r9,$r10 - -L(L5): - movu.w $r9,$r9 - lslq 16,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - mstep $r9,$r10 - ret - mstep $r9,$r10 -#endif -L(Lfe1): - .size ___Mul,L(Lfe1)-___Mul diff --git a/gcc/config/cris/t-cris b/gcc/config/cris/t-cris index 19d44ce8320..fdaa54e5ce3 100644 --- a/gcc/config/cris/t-cris +++ b/gcc/config/cris/t-cris @@ -25,17 +25,5 @@ # section "Target Fragment" in the gcc info-files (or the paper copy) of # "Using and Porting GCC" -LIB2FUNCS_EXTRA = _udivsi3.c _divsi3.c _umodsi3.c _modsi3.c -CRIS_LIB1CSRC = $(srcdir)/config/cris/arit.c - -# The fixed-point arithmetic code is in one file, arit.c, -# similar to libgcc2.c (or the old libgcc1.c). We need to -# "split it up" with one file per define. -$(LIB2FUNCS_EXTRA): $(CRIS_LIB1CSRC) - name=`echo $@ | sed -e 's,.*/,,' | sed -e 's,.c$$,,'`; \ - echo "#define L$$name" > tmp-$@ \ - && echo '#include "$<"' >> tmp-$@ \ - && mv -f tmp-$@ $@ - $(out_object_file): gt-cris.h gt-cris.h : s-gtype ; @true diff --git a/gcc/config/cris/t-elfmulti b/gcc/config/cris/t-elfmulti index 29ab9beeb94..29ed57dec2f 100644 --- a/gcc/config/cris/t-elfmulti +++ b/gcc/config/cris/t-elfmulti @@ -16,7 +16,6 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/cris/mulsi3.asm MULTILIB_OPTIONS = march=v10/march=v32 MULTILIB_DIRNAMES = v10 v32 MULTILIB_MATCHES = \ @@ -29,5 +28,3 @@ MULTILIB_MATCHES = \ march?v10=mcpu?v10 \ march?v32=mcpu?v32 MULTILIB_EXTRA_OPTS = mbest-lib-options -INSTALL_LIBGCC = install-multilib -LIBGCC = stmp-multilib diff --git a/gcc/config/cris/t-linux b/gcc/config/cris/t-linux index 6505c37e1d1..71a964936db 100644 --- a/gcc/config/cris/t-linux +++ b/gcc/config/cris/t-linux @@ -1,5 +1,3 @@ -TARGET_LIBGCC2_CFLAGS += -fPIC - # We *know* we have a limits.h in the glibc library, with extra # definitions needed for e.g. libgfortran. ifneq ($(inhibit_libc),true) diff --git a/gcc/config/darwin-64.c b/gcc/config/darwin-64.c deleted file mode 100644 index a012e9dbc1e..00000000000 --- a/gcc/config/darwin-64.c +++ /dev/null @@ -1,72 +0,0 @@ -/* Functions shipped in the ppc64 and x86_64 version of libgcc_s.1.dylib - in older Mac OS X versions, preserved for backwards compatibility. - Copyright (C) 2006, 2009 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -#if defined (__ppc64__) || defined (__x86_64__) -/* Many of these functions have probably never been used by anyone - anywhere on these targets, but it's hard to prove this, so they're defined - here. None are actually necessary, as demonstrated below by defining - each function using the operation it implements. */ - -typedef long DI; -typedef unsigned long uDI; -typedef int SI; -typedef unsigned int uSI; -typedef int word_type __attribute__ ((mode (__word__))); - -DI __ashldi3 (DI x, word_type c); -DI __ashrdi3 (DI x, word_type c); -int __clzsi2 (uSI x); -word_type __cmpdi2 (DI x, DI y); -int __ctzsi2 (uSI x); -DI __divdi3 (DI x, DI y); -uDI __lshrdi3 (uDI x, word_type c); -DI __moddi3 (DI x, DI y); -DI __muldi3 (DI x, DI y); -DI __negdi2 (DI x); -int __paritysi2 (uSI x); -int __popcountsi2 (uSI x); -word_type __ucmpdi2 (uDI x, uDI y); -uDI __udivdi3 (uDI x, uDI y); -uDI __udivmoddi4 (uDI x, uDI y, uDI *r); -uDI __umoddi3 (uDI x, uDI y); - -DI __ashldi3 (DI x, word_type c) { return x << c; } -DI __ashrdi3 (DI x, word_type c) { return x >> c; } -int __clzsi2 (uSI x) { return __builtin_clz (x); } -word_type __cmpdi2 (DI x, DI y) { return x < y ? 0 : x == y ? 1 : 2; } -int __ctzsi2 (uSI x) { return __builtin_ctz (x); } -DI __divdi3 (DI x, DI y) { return x / y; } -uDI __lshrdi3 (uDI x, word_type c) { return x >> c; } -DI __moddi3 (DI x, DI y) { return x % y; } -DI __muldi3 (DI x, DI y) { return x * y; } -DI __negdi2 (DI x) { return -x; } -int __paritysi2 (uSI x) { return __builtin_parity (x); } -int __popcountsi2 (uSI x) { return __builtin_popcount (x); } -word_type __ucmpdi2 (uDI x, uDI y) { return x < y ? 0 : x == y ? 1 : 2; } -uDI __udivdi3 (uDI x, uDI y) { return x / y; } -uDI __udivmoddi4 (uDI x, uDI y, uDI *r) { *r = x % y; return x / y; } -uDI __umoddi3 (uDI x, uDI y) { return x % y; } - -#endif /* __ppc64__ || __x86_64__ */ diff --git a/gcc/config/divmod.c b/gcc/config/divmod.c deleted file mode 100644 index c227b99ccd2..00000000000 --- a/gcc/config/divmod.c +++ /dev/null @@ -1,73 +0,0 @@ -/* Copyright (C) 2000 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -long udivmodsi4 (); - -long -__divsi3 (long a, long b) -{ - int neg = 0; - long res; - - if (a < 0) - { - a = -a; - neg = !neg; - } - - if (b < 0) - { - b = -b; - neg = !neg; - } - - res = udivmodsi4 (a, b, 0); - - if (neg) - res = -res; - - return res; -} - -long -__modsi3 (long a, long b) -{ - int neg = 0; - long res; - - if (a < 0) - { - a = -a; - neg = 1; - } - - if (b < 0) - b = -b; - - res = udivmodsi4 (a, b, 1); - - if (neg) - res = -res; - - return res; -} diff --git a/gcc/config/floatunsidf.c b/gcc/config/floatunsidf.c deleted file mode 100644 index ff28112502b..00000000000 --- a/gcc/config/floatunsidf.c +++ /dev/null @@ -1,15 +0,0 @@ -/* Public domain. */ -typedef int SItype __attribute__ ((mode (SI))); -typedef unsigned int USItype __attribute__ ((mode (SI))); -typedef float DFtype __attribute__ ((mode (DF))); - -DFtype -__floatunsidf (USItype u) -{ - SItype s = (SItype) u; - DFtype r = (DFtype) s; - if (s < 0) - r += (DFtype)2.0 * (DFtype) ((USItype) 1 - << (sizeof (USItype) * __CHAR_BIT__ - 1)); - return r; -} diff --git a/gcc/config/floatunsisf.c b/gcc/config/floatunsisf.c deleted file mode 100644 index 11d4aa78cbe..00000000000 --- a/gcc/config/floatunsisf.c +++ /dev/null @@ -1,18 +0,0 @@ -/* Public domain. */ -typedef int SItype __attribute__ ((mode (SI))); -typedef unsigned int USItype __attribute__ ((mode (SI))); -typedef float SFtype __attribute__ ((mode (SF))); - -SFtype -__floatunsisf (USItype u) -{ - SItype s = (SItype) u; - if (s < 0) - { - /* As in expand_float, compute (u & 1) | (u >> 1) to ensure - correct rounding if a nonzero bit is shifted out. */ - return (SFtype) 2.0 * (SFtype) (SItype) ((u & 1) | (u >> 1)); - } - else - return (SFtype) s; -} diff --git a/gcc/config/floatunsitf.c b/gcc/config/floatunsitf.c deleted file mode 100644 index 955d67666c5..00000000000 --- a/gcc/config/floatunsitf.c +++ /dev/null @@ -1,15 +0,0 @@ -/* Public domain. */ -typedef int SItype __attribute__ ((mode (SI))); -typedef unsigned int USItype __attribute__ ((mode (SI))); -typedef float TFtype __attribute__ ((mode (TF))); - -TFtype -__floatunsitf (USItype u) -{ - SItype s = (SItype) u; - TFtype r = (TFtype) s; - if (s < 0) - r += (TFtype)2.0 * (TFtype) ((USItype) 1 - << (sizeof (USItype) * __CHAR_BIT__ - 1)); - return r; -} diff --git a/gcc/config/floatunsixf.c b/gcc/config/floatunsixf.c deleted file mode 100644 index 52511688dad..00000000000 --- a/gcc/config/floatunsixf.c +++ /dev/null @@ -1,15 +0,0 @@ -/* Public domain. */ -typedef int SItype __attribute__ ((mode (SI))); -typedef unsigned int USItype __attribute__ ((mode (SI))); -typedef float XFtype __attribute__ ((mode (XF))); - -XFtype -__floatunsixf (USItype u) -{ - SItype s = (SItype) u; - XFtype r = (XFtype) s; - if (s < 0) - r += (XFtype)2.0 * (XFtype) ((USItype) 1 - << (sizeof (USItype) * __CHAR_BIT__ - 1)); - return r; -} diff --git a/gcc/config/fr30/t-fr30 b/gcc/config/fr30/t-fr30 deleted file mode 100644 index e37921681d0..00000000000 --- a/gcc/config/fr30/t-fr30 +++ /dev/null @@ -1,34 +0,0 @@ -# Copyright (C) 1999, 2001, 2007, 2011 Free Software Foundation, Inc. -# -# This file is part of GCC. -# -# GCC is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GCC is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GCC; see the file COPYING3. If not see -# <http://www.gnu.org/licenses/>. - -# If any special flags are necessary when building libgcc2 put them here. -# -# TARGET_LIBGCC2_CFLAGS - -# Enable the following if multilibs are needed. -# See gcc/genmultilib, gcc/gcc.texi and gcc/tm.texi for a -# description of the options and their values. -# -# MULTILIB_OPTIONS = -# MULTILIB_DIRNAMES = -# MULTILIB_MATCHES = -# MULTILIB_EXCEPTIONS = -# MULTILIB_EXTRA_OPTS = -# -# LIBGCC = stmp-multilib -# INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/frv/cmovd.c b/gcc/config/frv/cmovd.c deleted file mode 100644 index e46070aac04..00000000000 --- a/gcc/config/frv/cmovd.c +++ /dev/null @@ -1,51 +0,0 @@ -/* Move double-word library function. - Copyright (C) 2000, 2003, 2009 Free Software Foundation, Inc. - Contributed by Red Hat, Inc. - - This file is part of GCC. - - GCC is free software ; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - GCC is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY ; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -void -__cmovd (long long *dest, const long long *src, unsigned len) -{ - unsigned i; - unsigned num = len >> 3; - unsigned xlen = len & ~7; - char *dest_byte = (char *)dest; - const char *src_byte = (const char *)src; - - if (dest_byte < src_byte || dest_byte > src_byte+len) - { - for (i = 0; i < num; i++) - dest[i] = src[i]; - - while (len > xlen) - { - dest_byte[xlen] = src_byte[xlen]; - xlen++; - } - } - else - { - while (len-- > 0) - dest_byte[len] = src_byte[len]; - } -} diff --git a/gcc/config/frv/cmovh.c b/gcc/config/frv/cmovh.c deleted file mode 100644 index 6b0901d95a7..00000000000 --- a/gcc/config/frv/cmovh.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Move half-word library function. - Copyright (C) 2000, 2003, 2009 Free Software Foundation, Inc. - Contributed by Red Hat, Inc. - - This file is part of GCC. - - GCC is free software ; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - GCC is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY ; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -void -__cmovh (short *dest, const short *src, unsigned len) -{ - unsigned i; - unsigned num = len >> 1; - char *dest_byte = (char *)dest; - const char *src_byte = (const char *)src; - - if (dest_byte < src_byte || dest_byte > src_byte+len) - { - for (i = 0; i < num; i++) - dest[i] = src[i]; - - if ((len & 1) != 0) - dest_byte[len-1] = src_byte[len-1]; - } - else - { - while (len-- > 0) - dest_byte[len] = src_byte[len]; - } -} diff --git a/gcc/config/frv/cmovw.c b/gcc/config/frv/cmovw.c deleted file mode 100644 index f27db75aaf6..00000000000 --- a/gcc/config/frv/cmovw.c +++ /dev/null @@ -1,51 +0,0 @@ -/* Move word library function. - Copyright (C) 2000, 2003, 2009 Free Software Foundation, Inc. - Contributed by Red Hat, Inc. - - This file is part of GCC. - - GCC is free software ; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - GCC is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY ; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -void -__cmovw (int *dest, const int *src, unsigned len) -{ - unsigned i; - unsigned num = len >> 2; - unsigned xlen = len & ~3; - char *dest_byte = (char *)dest; - const char *src_byte = (const char *)src; - - if (dest_byte < src_byte || dest_byte > src_byte+len) - { - for (i = 0; i < num; i++) - dest[i] = src[i]; - - while (len > xlen) - { - dest_byte[xlen] = src_byte[xlen]; - xlen++; - } - } - else - { - while (len-- > 0) - dest_byte[len] = src_byte[len]; - } -} diff --git a/gcc/config/frv/modi.c b/gcc/config/frv/modi.c deleted file mode 100644 index d5a91fc0f55..00000000000 --- a/gcc/config/frv/modi.c +++ /dev/null @@ -1,4 +0,0 @@ -int __modi (int a, int b) -{ - return a % b; -} diff --git a/gcc/config/frv/t-frv b/gcc/config/frv/t-frv index e31f823c30a..c5c7bdc237c 100644 --- a/gcc/config/frv/t-frv +++ b/gcc/config/frv/t-frv @@ -16,38 +16,6 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -LIB2FUNCS_EXTRA = cmovh.c cmovw.c cmovd.c modi.c umodi.c uitof.c uitod.c ulltof.c ulltod.c - -# If any special flags are necessary when building libgcc2 put them here. -TARGET_LIBGCC2_CFLAGS = - -cmovh.c: $(srcdir)/config/frv/cmovh.c - $(LN_S) $(srcdir)/config/frv/cmovh.c . - -cmovw.c: $(srcdir)/config/frv/cmovw.c - $(LN_S) $(srcdir)/config/frv/cmovw.c . - -cmovd.c: $(srcdir)/config/frv/cmovd.c - $(LN_S) $(srcdir)/config/frv/cmovd.c . - -modi.c: $(srcdir)/config/frv/modi.c - $(LN_S) $(srcdir)/config/frv/modi.c . - -umodi.c: $(srcdir)/config/frv/umodi.c - $(LN_S) $(srcdir)/config/frv/umodi.c . - -uitof.c: $(srcdir)/config/frv/uitof.c - $(LN_S) $(srcdir)/config/frv/uitof.c . - -uitod.c: $(srcdir)/config/frv/uitod.c - $(LN_S) $(srcdir)/config/frv/uitod.c . - -ulltof.c: $(srcdir)/config/frv/ulltof.c - $(LN_S) $(srcdir)/config/frv/ulltof.c . - -ulltod.c: $(srcdir)/config/frv/ulltod.c - $(LN_S) $(srcdir)/config/frv/ulltod.c . - # Enable the following if multilibs are needed. # See gcc/genmultilib, gcc/gcc.texi and gcc/tm.texi for a # description of the options and their values. @@ -65,7 +33,4 @@ MULTILIB_MATCHES = mcpu?simple=mcpu?fr300 \ mcpu?fr400=mcpu?fr405 mcpu?fr400=mcpu?fr450 MULTILIB_EXCEPTIONS = mcpu=frv/mno-pack* mcpu=simple/mno-pack* -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib - EXTRA_HEADERS = $(srcdir)/config/frv/frv-asm.h diff --git a/gcc/config/frv/t-linux b/gcc/config/frv/t-linux index 10800e9bdc1..4f18e4baf9a 100644 --- a/gcc/config/frv/t-linux +++ b/gcc/config/frv/t-linux @@ -22,5 +22,3 @@ MULTILIB_DIRNAMES= MULTILIB_MATCHES= MULTILIB_EXCEPTIONS= MULTILIB_EXTRA_OPTS= - -TARGET_LIBGCC2_CFLAGS = -fPIC diff --git a/gcc/config/frv/uitod.c b/gcc/config/frv/uitod.c deleted file mode 100644 index 14290ab6b04..00000000000 --- a/gcc/config/frv/uitod.c +++ /dev/null @@ -1,4 +0,0 @@ -double __uitod (unsigned int a) -{ - return a; -} diff --git a/gcc/config/frv/uitof.c b/gcc/config/frv/uitof.c deleted file mode 100644 index 059bc7c7417..00000000000 --- a/gcc/config/frv/uitof.c +++ /dev/null @@ -1,4 +0,0 @@ -float __uitof (unsigned int a) -{ - return a; -} diff --git a/gcc/config/frv/ulltod.c b/gcc/config/frv/ulltod.c deleted file mode 100644 index e6bee12081f..00000000000 --- a/gcc/config/frv/ulltod.c +++ /dev/null @@ -1,4 +0,0 @@ -double __ulltod (unsigned long long a) -{ - return a; -} diff --git a/gcc/config/frv/ulltof.c b/gcc/config/frv/ulltof.c deleted file mode 100644 index 29cdfd4d2a1..00000000000 --- a/gcc/config/frv/ulltof.c +++ /dev/null @@ -1,4 +0,0 @@ -float __ulltof (unsigned long long a) -{ - return a; -} diff --git a/gcc/config/frv/umodi.c b/gcc/config/frv/umodi.c deleted file mode 100644 index 4ffe5ad8132..00000000000 --- a/gcc/config/frv/umodi.c +++ /dev/null @@ -1,4 +0,0 @@ -unsigned int __umodi (unsigned int a, unsigned int b) -{ - return a % b; -} diff --git a/gcc/config/h8300/clzhi2.c b/gcc/config/h8300/clzhi2.c deleted file mode 100644 index 54db7b9c56b..00000000000 --- a/gcc/config/h8300/clzhi2.c +++ /dev/null @@ -1,35 +0,0 @@ -/* The implementation of __clzhi2. - Copyright (C) 2003, 2009 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 3, or (at your option) -any later version. - -GCC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -int __clzhi2 (unsigned short x); - -int -__clzhi2 (unsigned short x) -{ - int i; - for (i = 0; i < 16; i++) - if (x & ((unsigned short) 1 << (15 - i))) - break; - return i; -} diff --git a/gcc/config/h8300/ctzhi2.c b/gcc/config/h8300/ctzhi2.c deleted file mode 100644 index ba6f8e9086f..00000000000 --- a/gcc/config/h8300/ctzhi2.c +++ /dev/null @@ -1,35 +0,0 @@ -/* The implementation of __ctzhi2. - Copyright (C) 2003, 2009 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 3, or (at your option) -any later version. - -GCC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -int __ctzhi2 (unsigned short x); - -int -__ctzhi2 (unsigned short x) -{ - int i; - for (i = 0; i < 16; i++) - if (x & ((unsigned short) 1 << i)) - break; - return i; -} diff --git a/gcc/config/h8300/fixunssfsi.c b/gcc/config/h8300/fixunssfsi.c deleted file mode 100644 index 940d0c6dc6a..00000000000 --- a/gcc/config/h8300/fixunssfsi.c +++ /dev/null @@ -1,41 +0,0 @@ -/* More subroutines needed by GCC output code on some machines. */ -/* Compile this one with gcc. */ -/* Copyright (C) 1989, 1992, 2001, 2002, 2003, 2004, 2009, 2011 - Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 3, or (at your option) -any later version. - -GCC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -/* The libgcc2.c implementation gets confused by our type setup and creates - a directly recursive call, so we do our own implementation. For - the H8/300, that's in lib1funcs.S, for H8/300H and H8S, it's here. */ - -#ifndef __H8300__ -long __fixunssfsi (float a); - -long -__fixunssfsi (float a) -{ - if (a >= (float) 32768L) - return (long) (a - 32768L) + 32768L; - return (long) a; -} -#endif diff --git a/gcc/config/h8300/parityhi2.c b/gcc/config/h8300/parityhi2.c deleted file mode 100644 index d58cb89b5c7..00000000000 --- a/gcc/config/h8300/parityhi2.c +++ /dev/null @@ -1,36 +0,0 @@ -/* The implementation of __parityhi2. - Copyright (C) 2003, 2009 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 3, or (at your option) -any later version. - -GCC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -int __parityhi2 (unsigned short x); - -int -__parityhi2 (unsigned short x) -{ - int i; - int count = 0; - for (i = 0; i < 16; i++) - if (x & ((unsigned short) 1 << i)) - count++; - return count & 1; -} diff --git a/gcc/config/h8300/popcounthi2.c b/gcc/config/h8300/popcounthi2.c deleted file mode 100644 index 47be193b38d..00000000000 --- a/gcc/config/h8300/popcounthi2.c +++ /dev/null @@ -1,36 +0,0 @@ -/* The implementation of __popcounthi2. - Copyright (C) 2003, 2009 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 3, or (at your option) -any later version. - -GCC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -int __popcounthi2 (unsigned short x); - -int -__popcounthi2 (unsigned short x) -{ - int i; - int count = 0; - for (i = 0; i < 16; i++) - if (x & ((unsigned short) 1 << i)) - count++; - return count; -} diff --git a/gcc/config/h8300/t-h8300 b/gcc/config/h8300/t-h8300 index 7083c673acf..e29cd2d335c 100644 --- a/gcc/config/h8300/t-h8300 +++ b/gcc/config/h8300/t-h8300 @@ -17,23 +17,10 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -LIB2FUNCS_EXTRA = \ - $(srcdir)/config/h8300/clzhi2.c \ - $(srcdir)/config/h8300/ctzhi2.c \ - $(srcdir)/config/h8300/parityhi2.c \ - $(srcdir)/config/h8300/popcounthi2.c \ - $(srcdir)/config/h8300/fixunssfsi.c - -# We do not have DF type, so fake out the libgcc2 compilation. -TARGET_LIBGCC2_CFLAGS = -DDF=SF - MULTILIB_OPTIONS = mh/ms/msx mn mint32 MULTILIB_DIRNAMES = h8300h h8300s h8sx normal int32 MULTILIB_EXCEPTIONS = mint32 mn mn/mint32 -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib - s-config s-conditions s-flags s-codes s-constants s-emit s-recog \ s-opinit s-extract s-peep s-attr s-attrtab s-output: \ $(srcdir)/config/h8300/mova.md diff --git a/gcc/config/i386/gthr-win32.c b/gcc/config/i386/gthr-win32.c deleted file mode 100644 index 46ecb0d4b26..00000000000 --- a/gcc/config/i386/gthr-win32.c +++ /dev/null @@ -1,260 +0,0 @@ -/* Implementation of W32-specific threads compatibility routines for - libgcc2. */ - -/* Copyright (C) 1999, 2000, 2002, 2004, 2008, 2009 Free Software Foundation, Inc. - Contributed by Mumit Khan <khan@xraylith.wisc.edu>. - Modified and moved to separate file by Danny Smith - <dannysmith@users.sourceforge.net>. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -#include <windows.h> -#ifndef __GTHREAD_HIDE_WIN32API -# define __GTHREAD_HIDE_WIN32API 1 -#endif -#undef __GTHREAD_I486_INLINE_LOCK_PRIMITIVES -#define __GTHREAD_I486_INLINE_LOCK_PRIMITIVES -#include <gthr-win32.h> - -/* Windows32 threads specific definitions. The windows32 threading model - does not map well into pthread-inspired gcc's threading model, and so - there are caveats one needs to be aware of. - - 1. The destructor supplied to __gthread_key_create is ignored for - generic x86-win32 ports. This will certainly cause memory leaks - due to unreclaimed eh contexts (sizeof (eh_context) is at least - 24 bytes for x86 currently). - - This memory leak may be significant for long-running applications - that make heavy use of C++ EH. - - However, Mingw runtime (version 0.3 or newer) provides a mechanism - to emulate pthreads key dtors; the runtime provides a special DLL, - linked in if -mthreads option is specified, that runs the dtors in - the reverse order of registration when each thread exits. If - -mthreads option is not given, a stub is linked in instead of the - DLL, which results in memory leak. Other x86-win32 ports can use - the same technique of course to avoid the leak. - - 2. The error codes returned are non-POSIX like, and cast into ints. - This may cause incorrect error return due to truncation values on - hw where sizeof (DWORD) > sizeof (int). - - 3. We are currently using a special mutex instead of the Critical - Sections, since Win9x does not support TryEnterCriticalSection - (while NT does). - - The basic framework should work well enough. In the long term, GCC - needs to use Structured Exception Handling on Windows32. */ - -int -__gthr_win32_once (__gthread_once_t *once, void (*func) (void)) -{ - if (once == NULL || func == NULL) - return EINVAL; - - if (! once->done) - { - if (InterlockedIncrement (&(once->started)) == 0) - { - (*func) (); - once->done = TRUE; - } - else - { - /* Another thread is currently executing the code, so wait for it - to finish; yield the CPU in the meantime. If performance - does become an issue, the solution is to use an Event that - we wait on here (and set above), but that implies a place to - create the event before this routine is called. */ - while (! once->done) - Sleep (0); - } - } - return 0; -} - -/* Windows32 thread local keys don't support destructors; this leads to - leaks, especially in threaded applications making extensive use of - C++ EH. Mingw uses a thread-support DLL to work-around this problem. */ - -int -__gthr_win32_key_create (__gthread_key_t *key, - void (*dtor) (void *) __attribute__((unused))) -{ - int status = 0; - DWORD tls_index = TlsAlloc (); - if (tls_index != 0xFFFFFFFF) - { - *key = tls_index; -#ifdef MINGW32_SUPPORTS_MT_EH - /* Mingw runtime will run the dtors in reverse order for each thread - when the thread exits. */ - status = __mingwthr_key_dtor (*key, dtor); -#endif - } - else - status = (int) GetLastError (); - return status; -} - -int -__gthr_win32_key_delete (__gthread_key_t key) -{ - return (TlsFree (key) != 0) ? 0 : (int) GetLastError (); -} - -void * -__gthr_win32_getspecific (__gthread_key_t key) -{ - DWORD lasterror; - void *ptr; - lasterror = GetLastError(); - ptr = TlsGetValue(key); - SetLastError( lasterror ); - return ptr; -} - -int -__gthr_win32_setspecific (__gthread_key_t key, const void *ptr) -{ - if (TlsSetValue (key, CONST_CAST2(void *, const void *, ptr)) != 0) - return 0; - else - return GetLastError (); -} - -void -__gthr_win32_mutex_init_function (__gthread_mutex_t *mutex) -{ - mutex->counter = -1; - mutex->sema = CreateSemaphore (NULL, 0, 65535, NULL); -} - -void -__gthr_win32_mutex_destroy (__gthread_mutex_t *mutex) -{ - CloseHandle ((HANDLE) mutex->sema); -} - -int -__gthr_win32_mutex_lock (__gthread_mutex_t *mutex) -{ - if (InterlockedIncrement (&mutex->counter) == 0 || - WaitForSingleObject (mutex->sema, INFINITE) == WAIT_OBJECT_0) - return 0; - else - { - /* WaitForSingleObject returns WAIT_FAILED, and we can only do - some best-effort cleanup here. */ - InterlockedDecrement (&mutex->counter); - return 1; - } -} - -int -__gthr_win32_mutex_trylock (__gthread_mutex_t *mutex) -{ - if (__GTHR_W32_InterlockedCompareExchange (&mutex->counter, 0, -1) < 0) - return 0; - else - return 1; -} - -int -__gthr_win32_mutex_unlock (__gthread_mutex_t *mutex) -{ - if (InterlockedDecrement (&mutex->counter) >= 0) - return ReleaseSemaphore (mutex->sema, 1, NULL) ? 0 : 1; - else - return 0; -} - -void -__gthr_win32_recursive_mutex_init_function (__gthread_recursive_mutex_t *mutex) -{ - mutex->counter = -1; - mutex->depth = 0; - mutex->owner = 0; - mutex->sema = CreateSemaphore (NULL, 0, 65535, NULL); -} - -int -__gthr_win32_recursive_mutex_lock (__gthread_recursive_mutex_t *mutex) -{ - DWORD me = GetCurrentThreadId(); - if (InterlockedIncrement (&mutex->counter) == 0) - { - mutex->depth = 1; - mutex->owner = me; - } - else if (mutex->owner == me) - { - InterlockedDecrement (&mutex->counter); - ++(mutex->depth); - } - else if (WaitForSingleObject (mutex->sema, INFINITE) == WAIT_OBJECT_0) - { - mutex->depth = 1; - mutex->owner = me; - } - else - { - /* WaitForSingleObject returns WAIT_FAILED, and we can only do - some best-effort cleanup here. */ - InterlockedDecrement (&mutex->counter); - return 1; - } - return 0; -} - -int -__gthr_win32_recursive_mutex_trylock (__gthread_recursive_mutex_t *mutex) -{ - DWORD me = GetCurrentThreadId(); - if (__GTHR_W32_InterlockedCompareExchange (&mutex->counter, 0, -1) < 0) - { - mutex->depth = 1; - mutex->owner = me; - } - else if (mutex->owner == me) - ++(mutex->depth); - else - return 1; - - return 0; -} - -int -__gthr_win32_recursive_mutex_unlock (__gthread_recursive_mutex_t *mutex) -{ - --(mutex->depth); - if (mutex->depth == 0) - { - mutex->owner = 0; - - if (InterlockedDecrement (&mutex->counter) >= 0) - return ReleaseSemaphore (mutex->sema, 1, NULL) ? 0 : 1; - } - - return 0; -} diff --git a/gcc/config/i386/t-cygming b/gcc/config/i386/t-cygming index 3e7f7cdd036..18b57c4152a 100644 --- a/gcc/config/i386/t-cygming +++ b/gcc/config/i386/t-cygming @@ -21,11 +21,6 @@ # doing the build, it may not be installed yet. LIMITS_H_TEST = true -# If we are building next to winsup, this will let us find the real -# limits.h when building libgcc2. Otherwise, winsup must be installed -# first. -LIBGCC2_INCLUDES = -I$(srcdir)/../winsup/w32api/include - winnt.o: $(srcdir)/config/i386/winnt.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \ $(TM_H) $(RTL_H) $(REGS_H) hard-reg-set.h output.h $(TREE_H) flags.h \ $(TM_P_H) $(HASHTAB_H) $(GGC_H) $(LTO_STREAMER_H) diff --git a/gcc/config/i386/t-cygwin b/gcc/config/i386/t-cygwin deleted file mode 100644 index 9ac234b6f49..00000000000 --- a/gcc/config/i386/t-cygwin +++ /dev/null @@ -1,24 +0,0 @@ -# Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2008, 2009, 2010, 2011 -# Free Software Foundation, Inc. -# -# This file is part of GCC. -# -# GCC is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GCC is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GCC; see the file COPYING3. If not see -# <http://www.gnu.org/licenses/>. - -# If we are building next to winsup, this will let us find the real -# limits.h when building libgcc2. Otherwise, winsup must be installed -# first. -LIBGCC2_INCLUDES += -I$(srcdir)/../winsup/include \ - -I$(srcdir)/../winsup/cygwin/include diff --git a/gcc/config/i386/t-darwin b/gcc/config/i386/t-darwin index 22323e4abee..bf44504d4fd 100644 --- a/gcc/config/i386/t-darwin +++ b/gcc/config/i386/t-darwin @@ -1,5 +1,2 @@ MULTILIB_OPTIONS = m64 MULTILIB_DIRNAMES = x86_64 -LIB2_SIDITI_CONV_FUNCS=yes -LIB2FUNCS_EXTRA = $(srcdir)/config/darwin-64.c -LIB2FUNCS_EXCLUDE = _fixtfdi _fixunstfdi _floatditf _floatunditf diff --git a/gcc/config/i386/t-darwin64 b/gcc/config/i386/t-darwin64 index 81b4565ac72..6a6b22f1ee5 100644 --- a/gcc/config/i386/t-darwin64 +++ b/gcc/config/i386/t-darwin64 @@ -1,8 +1,2 @@ -LIB2_SIDITI_CONV_FUNCS=yes -LIB2FUNCS_EXTRA = $(srcdir)/config/darwin-64.c - MULTILIB_OPTIONS = m32 MULTILIB_DIRNAMES = i386 - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/i386/t-gthr-win32 b/gcc/config/i386/t-gthr-win32 deleted file mode 100644 index f67fa1e25a8..00000000000 --- a/gcc/config/i386/t-gthr-win32 +++ /dev/null @@ -1,2 +0,0 @@ -# We hide calls to w32api needed for w32 thread support here: -LIB2FUNCS_EXTRA = $(srcdir)/config/i386/gthr-win32.c diff --git a/gcc/config/i386/t-linux64 b/gcc/config/i386/t-linux64 index 4db41ea51ee..b5d39855a70 100644 --- a/gcc/config/i386/t-linux64 +++ b/gcc/config/i386/t-linux64 @@ -37,6 +37,3 @@ MULTILIB_DIRNAMES = $(patsubst m%, %, $(subst /, ,$(MULTILIB_OPTIONS))) MULTILIB_OSDIRNAMES = m64=../lib64 MULTILIB_OSDIRNAMES+= m32=$(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib) MULTILIB_OSDIRNAMES+= mx32=../libx32 - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/i386/t-mingw-w32 b/gcc/config/i386/t-mingw-w32 index 68669d44a0a..4fc8582cf5e 100644 --- a/gcc/config/i386/t-mingw-w32 +++ b/gcc/config/i386/t-mingw-w32 @@ -1,6 +1,3 @@ MULTILIB_OPTIONS = m64/m32 MULTILIB_DIRNAMES = 64 32 MULTILIB_OSDIRNAMES = ../lib64 ../lib - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/i386/t-mingw-w64 b/gcc/config/i386/t-mingw-w64 index 1e86e05e701..c809ebd7d1d 100644 --- a/gcc/config/i386/t-mingw-w64 +++ b/gcc/config/i386/t-mingw-w64 @@ -1,6 +1,3 @@ MULTILIB_OPTIONS = m64/m32 MULTILIB_DIRNAMES = 64 32 MULTILIB_OSDIRNAMES = ../lib ../lib32 - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/i386/t-nto b/gcc/config/i386/t-nto deleted file mode 100644 index b72c00d04a6..00000000000 --- a/gcc/config/i386/t-nto +++ /dev/null @@ -1 +0,0 @@ -TARGET_LIBGCC2_CFLAGS = -fPIC -fexceptions diff --git a/gcc/config/i386/t-openbsd b/gcc/config/i386/t-openbsd index 18304634000..4f8ff657a93 100644 --- a/gcc/config/i386/t-openbsd +++ b/gcc/config/i386/t-openbsd @@ -2,5 +2,3 @@ # We cope by building variants of libgcc. MULTILIB_OPTIONS = fpic MULTILIB_MATCHES=fpic=fPIC -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/ia64/quadlib.c b/gcc/config/ia64/quadlib.c deleted file mode 100644 index f9ee30b587c..00000000000 --- a/gcc/config/ia64/quadlib.c +++ /dev/null @@ -1,78 +0,0 @@ -/* Subroutines for long double support. - Copyright (C) 2000, 2001, 2002, 2009 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 3, or (at your option) -any later version. - -GCC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -extern int _U_Qfcmp (long double a, long double b, int); - -int _U_Qfeq (long double, long double); -int _U_Qfne (long double, long double); -int _U_Qfgt (long double, long double); -int _U_Qfge (long double, long double); -int _U_Qflt (long double, long double); -int _U_Qfle (long double, long double); -int _U_Qfcomp (long double, long double); - -int -_U_Qfeq (long double a, long double b) -{ - return (_U_Qfcmp (a, b, 4) != 0); -} - -int -_U_Qfne (long double a, long double b) -{ - return (_U_Qfcmp (a, b, 4) == 0); -} - -int -_U_Qfgt (long double a, long double b) -{ - return (_U_Qfcmp (a, b, 17) != 0); -} - -int -_U_Qfge (long double a, long double b) -{ - return (_U_Qfcmp (a, b, 21) != 0); -} - -int -_U_Qflt (long double a, long double b) -{ - return (_U_Qfcmp (a, b, 9) != 0); -} - -int -_U_Qfle (long double a, long double b) -{ - return (_U_Qfcmp (a, b, 13) != 0); -} - -int -_U_Qfcomp (long double a, long double b) -{ - if (_U_Qfcmp (a, b, 4) == 0) - return 0; - - return (_U_Qfcmp (a, b, 22) != 0 ? 1 : -1); -} diff --git a/gcc/config/ia64/t-hpux b/gcc/config/ia64/t-hpux index 23691f3856c..a1b681a3a25 100644 --- a/gcc/config/ia64/t-hpux +++ b/gcc/config/ia64/t-hpux @@ -19,20 +19,10 @@ # We need multilib support for HPUX's ILP32 & LP64 modes. -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib - MULTILIB_OPTIONS = milp32/mlp64 MULTILIB_DIRNAMES = hpux32 hpux64 MULTILIB_MATCHES = -# Support routines for HP-UX 128 bit floats. - -LIB2FUNCS_EXTRA=quadlib.c $(srcdir)/config/floatunsitf.c - -quadlib.c: $(srcdir)/config/ia64/quadlib.c - cat $(srcdir)/config/ia64/quadlib.c > quadlib.c - # We do not want to include the EH stuff that linux uses, we want to use # the HP-UX libunwind library. diff --git a/gcc/config/ia64/t-ia64 b/gcc/config/ia64/t-ia64 index 8a54d46b458..398aba1019f 100644 --- a/gcc/config/ia64/t-ia64 +++ b/gcc/config/ia64/t-ia64 @@ -18,13 +18,6 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -# ??? Hack to get -P option used when compiling lib1funcs.asm, because Intel -# assembler does not accept # line number as a comment. -# ??? This breaks C++ pragma interface/implementation, which is used in the -# C++ part of libgcc2, hence it had to be disabled. Must find some other way -# to support the Intel assembler. -#LIBGCC2_DEBUG_CFLAGS = -g1 -P - ia64-c.o: $(srcdir)/config/ia64/ia64-c.c $(CONFIG_H) $(SYSTEM_H) \ coretypes.h $(TM_H) $(TREE_H) $(CPPLIB_H) $(C_COMMON_H) $(C_PRAGMA_H) $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \ diff --git a/gcc/config/iq2000/lib2extra-funcs.c b/gcc/config/iq2000/lib2extra-funcs.c deleted file mode 100644 index d53786c8c7d..00000000000 --- a/gcc/config/iq2000/lib2extra-funcs.c +++ /dev/null @@ -1,40 +0,0 @@ -/* Copyright (C) 2003 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -typedef unsigned int USItype __attribute__ ((mode (SI))); - -USItype -__mulsi3 (USItype a, USItype b) -{ - USItype c = 0; - - while (a != 0) - { - if (a & 1) - c += b; - a >>= 1; - b <<= 1; - } - - return c; -} diff --git a/gcc/config/iq2000/t-iq2000 b/gcc/config/iq2000/t-iq2000 deleted file mode 100644 index c634e58646e..00000000000 --- a/gcc/config/iq2000/t-iq2000 +++ /dev/null @@ -1,33 +0,0 @@ -# Copyright (C) 2003, 2010, 2011 Free Software Foundation, Inc. -# -# This file is part of GCC. -# -# GCC is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GCC is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GCC; see the file COPYING3. If not see -# <http://www.gnu.org/licenses/>. - -LIB2FUNCS_EXTRA = $(srcdir)/config/udivmod.c $(srcdir)/config/divmod.c $(srcdir)/config/udivmodsi4.c $(srcdir)/config/iq2000/lib2extra-funcs.c - -# Enable the following if multilibs are needed. -# See gcc/genmultilib, gcc/gcc.texi and gcc/tm.texi for a -# description of the options and their values. -# -# MULTILIB_OPTIONS = -# MULTILIB_DIRNAMES = -# MULTILIB_MATCHES = -# MULTILIB_EXCEPTIONS = -# MULTILIB_EXTRA_OPTS = -# -# LIBGCC = stmp-multilib -# INSTALL_LIBGCC = install-multilib - diff --git a/gcc/config/m32c/m32c-lib2-trapv.c b/gcc/config/m32c/m32c-lib2-trapv.c deleted file mode 100644 index bb61ceaf0f4..00000000000 --- a/gcc/config/m32c/m32c-lib2-trapv.c +++ /dev/null @@ -1,43 +0,0 @@ -/* 16-bit trapping arithmetic routines for R8C/M16C/M32C - Copyright (C) 2009 - Free Software Foundation, Inc. - Contributed by Red Hat. - - This file is part of GCC. - - GCC is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published - by the Free Software Foundation; either version 3, or (at your - option) any later version. - - GCC is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public - License for more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* See the comment by the definition of LIBGCC2_UNITS_PER_WORD in - m32c.h for why we are creating extra versions of some of the - functions defined in libgcc2.c. - - Note - this file is separate from m32c-lib2.c so that the following - functions will appear in the their object file. This is necessary - because they call abort() which is defined in the C library whereas - the functions in m32c-lib2.c are completely self sufficieent. */ - -#define LIBGCC2_UNITS_PER_WORD 2 - -#define L_mulvsi3 -#define L_negvsi2 -#define L_addvsi3 -#define L_subvsi3 - -#include "libgcc2.c" diff --git a/gcc/config/m32c/m32c-lib2.c b/gcc/config/m32c/m32c-lib2.c deleted file mode 100644 index 274affc4ab0..00000000000 --- a/gcc/config/m32c/m32c-lib2.c +++ /dev/null @@ -1,134 +0,0 @@ -/* libgcc routines for R8C/M16C/M32C - Copyright (C) 2005, 2009 - Free Software Foundation, Inc. - Contributed by Red Hat. - - This file is part of GCC. - - GCC is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published - by the Free Software Foundation; either version 3, or (at your - option) any later version. - - GCC is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public - License for more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -typedef int sint32_type __attribute__ ((mode (SI))); -typedef unsigned int uint32_type __attribute__ ((mode (SI))); -typedef int word_type __attribute__ ((mode (__word__))); - -uint32_type udivmodsi4 (uint32_type, uint32_type, word_type); -sint32_type __divsi3 (sint32_type, sint32_type); -sint32_type __modsi3 (sint32_type, sint32_type); - -uint32_type -udivmodsi4 (uint32_type num, uint32_type den, word_type modwanted) -{ - uint32_type bit = 1; - uint32_type res = 0; - - while (den < num && bit && !(den & (1L << 31))) - { - den <<= 1; - bit <<= 1; - } - while (bit) - { - if (num >= den) - { - num -= den; - res |= bit; - } - bit >>= 1; - den >>= 1; - } - if (modwanted) - return num; - return res; -} - -sint32_type -__divsi3 (sint32_type a, sint32_type b) -{ - word_type neg = 0; - sint32_type res; - - if (a < 0) - { - a = -a; - neg = !neg; - } - - if (b < 0) - { - b = -b; - neg = !neg; - } - - res = udivmodsi4 (a, b, 0); - - if (neg) - res = -res; - - return res; -} - -sint32_type -__modsi3 (sint32_type a, sint32_type b) -{ - word_type neg = 0; - sint32_type res; - - if (a < 0) - { - a = -a; - neg = 1; - } - - if (b < 0) - b = -b; - - res = udivmodsi4 (a, b, 1); - - if (neg) - res = -res; - - return res; -} - -/* See the comment by the definition of LIBGCC2_UNITS_PER_WORD in - m32c.h for why we are creating extra versions of some of the - functions defined in libgcc2.c. */ - -#define LIBGCC2_UNITS_PER_WORD 2 - -#define L_clzsi2 -#define L_ctzsi2 -#define L_ffssi2 -#define L_paritysi2 -#define L_popcountsi2 - -#include "libgcc2.c" - -uint32_type -__udivsi3 (uint32_type a, uint32_type b) -{ - return udivmodsi4 (a, b, 0); -} - -uint32_type -__umoddi3 (uint32_type a, uint32_type b) -{ - return udivmodsi4 (a, b, 1); -} diff --git a/gcc/config/m32c/t-m32c b/gcc/config/m32c/t-m32c index aad972a2575..1e4ed6b7113 100644 --- a/gcc/config/m32c/t-m32c +++ b/gcc/config/m32c/t-m32c @@ -19,8 +19,6 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -LIB2FUNCS_EXTRA = $(srcdir)/config/m32c/m32c-lib2.c $(srcdir)/config/m32c/m32c-lib2-trapv.c - # target-specific files md_file = md diff --git a/gcc/config/m32r/t-linux b/gcc/config/m32r/t-linux index f3b89d21d0b..c4f7dcc0bd6 100644 --- a/gcc/config/m32r/t-linux +++ b/gcc/config/m32r/t-linux @@ -16,10 +16,5 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -# Turn off the SDA while compiling libgcc2. There are no headers for it -# and we want maximal upward compatibility here. - -TARGET_LIBGCC2_CFLAGS = -G 0 -fPIC - # Don't install "assert.h" in gcc. We use the one in glibc. INSTALL_ASSERT_H = diff --git a/gcc/config/m32r/t-m32r b/gcc/config/m32r/t-m32r index 81f0247694e..e048fbf04f2 100644 --- a/gcc/config/m32r/t-m32r +++ b/gcc/config/m32r/t-m32r @@ -17,11 +17,6 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -# Turn off the SDA while compiling libgcc2. There are no headers for it -# and we want maximal upward compatibility here. - -TARGET_LIBGCC2_CFLAGS = -G 0 - # -mmodel={small,medium} requires separate libraries. # We don't build libraries for the large model, instead we use the medium # libraries. The only difference is that the large model can handle jumps @@ -35,6 +30,3 @@ MULTILIB_MATCHES = mmodel?medium=mmodel?large # SHN_M32R_SCOMMON. # This is important for objects referenced in system header files. MULTILIB_EXTRA_OPTS = msdata=sdata - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/m68k/fpgnulib.c b/gcc/config/m68k/fpgnulib.c deleted file mode 100644 index 2a7f6c75d11..00000000000 --- a/gcc/config/m68k/fpgnulib.c +++ /dev/null @@ -1,595 +0,0 @@ -/* This is a stripped down version of floatlib.c. It supplies only those - functions which exist in libgcc, but for which there is not assembly - language versions in m68k/lb1sf68.asm. - - It also includes simplistic support for extended floats (by working in - double precision). You must compile this file again with -DEXTFLOAT - to get this support. */ - -/* -** gnulib support for software floating point. -** Copyright (C) 1991 by Pipeline Associates, Inc. All rights reserved. -** Permission is granted to do *anything* you want with this file, -** commercial or otherwise, provided this message remains intact. So there! -** I would appreciate receiving any updates/patches/changes that anyone -** makes, and am willing to be the repository for said changes (am I -** making a big mistake?). -** -** Pat Wood -** Pipeline Associates, Inc. -** pipeline!phw@motown.com or -** sun!pipeline!phw or -** uunet!motown!pipeline!phw -** -** 05/01/91 -- V1.0 -- first release to gcc mailing lists -** 05/04/91 -- V1.1 -- added float and double prototypes and return values -** -- fixed problems with adding and subtracting zero -** -- fixed rounding in truncdfsf2 -** -- fixed SWAP define and tested on 386 -*/ - -/* -** The following are routines that replace the gnulib soft floating point -** routines that are called automatically when -msoft-float is selected. -** The support single and double precision IEEE format, with provisions -** for byte-swapped machines (tested on 386). Some of the double-precision -** routines work at full precision, but most of the hard ones simply punt -** and call the single precision routines, producing a loss of accuracy. -** long long support is not assumed or included. -** Overall accuracy is close to IEEE (actually 68882) for single-precision -** arithmetic. I think there may still be a 1 in 1000 chance of a bit -** being rounded the wrong way during a multiply. I'm not fussy enough to -** bother with it, but if anyone is, knock yourself out. -** -** Efficiency has only been addressed where it was obvious that something -** would make a big difference. Anyone who wants to do this right for -** best speed should go in and rewrite in assembler. -** -** I have tested this only on a 68030 workstation and 386/ix integrated -** in with -msoft-float. -*/ - -/* the following deal with IEEE single-precision numbers */ -#define EXCESS 126L -#define SIGNBIT 0x80000000L -#define HIDDEN (1L << 23L) -#define SIGN(fp) ((fp) & SIGNBIT) -#define EXP(fp) (((fp) >> 23L) & 0xFF) -#define MANT(fp) (((fp) & 0x7FFFFFL) | HIDDEN) -#define PACK(s,e,m) ((s) | ((e) << 23L) | (m)) - -/* the following deal with IEEE double-precision numbers */ -#define EXCESSD 1022L -#define HIDDEND (1L << 20L) -#define EXPDBITS 11 -#define EXPDMASK 0x7FFL -#define EXPD(fp) (((fp.l.upper) >> 20L) & 0x7FFL) -#define SIGND(fp) ((fp.l.upper) & SIGNBIT) -#define MANTD(fp) (((((fp.l.upper) & 0xFFFFF) | HIDDEND) << 10) | \ - (fp.l.lower >> 22)) -#define MANTDMASK 0xFFFFFL /* mask of upper part */ - -/* the following deal with IEEE extended-precision numbers */ -#define EXCESSX 16382L -#define HIDDENX (1L << 31L) -#define EXPXBITS 15 -#define EXPXMASK 0x7FFF -#define EXPX(fp) (((fp.l.upper) >> 16) & EXPXMASK) -#define SIGNX(fp) ((fp.l.upper) & SIGNBIT) -#define MANTXMASK 0x7FFFFFFFL /* mask of upper part */ - -union double_long -{ - double d; - struct { - long upper; - unsigned long lower; - } l; -}; - -union float_long { - float f; - long l; -}; - -union long_double_long -{ - long double ld; - struct - { - long upper; - unsigned long middle; - unsigned long lower; - } l; -}; - -#ifndef EXTFLOAT - -int -__unordsf2(float a, float b) -{ - union float_long fl; - - fl.f = a; - if (EXP(fl.l) == EXP(~0u) && (MANT(fl.l) & ~HIDDEN) != 0) - return 1; - fl.f = b; - if (EXP(fl.l) == EXP(~0u) && (MANT(fl.l) & ~HIDDEN) != 0) - return 1; - return 0; -} - -int -__unorddf2(double a, double b) -{ - union double_long dl; - - dl.d = a; - if (EXPD(dl) == EXPDMASK - && ((dl.l.upper & MANTDMASK) != 0 || dl.l.lower != 0)) - return 1; - dl.d = b; - if (EXPD(dl) == EXPDMASK - && ((dl.l.upper & MANTDMASK) != 0 || dl.l.lower != 0)) - return 1; - return 0; -} - -/* convert unsigned int to double */ -double -__floatunsidf (unsigned long a1) -{ - long exp = 32 + EXCESSD; - union double_long dl; - - if (!a1) - { - dl.l.upper = dl.l.lower = 0; - return dl.d; - } - - while (a1 < 0x2000000L) - { - a1 <<= 4; - exp -= 4; - } - - while (a1 < 0x80000000L) - { - a1 <<= 1; - exp--; - } - - /* pack up and go home */ - dl.l.upper = exp << 20L; - dl.l.upper |= (a1 >> 11L) & ~HIDDEND; - dl.l.lower = a1 << 21L; - - return dl.d; -} - -/* convert int to double */ -double -__floatsidf (long a1) -{ - long sign = 0, exp = 31 + EXCESSD; - union double_long dl; - - if (!a1) - { - dl.l.upper = dl.l.lower = 0; - return dl.d; - } - - if (a1 < 0) - { - sign = SIGNBIT; - a1 = (long)-(unsigned long)a1; - if (a1 < 0) - { - dl.l.upper = SIGNBIT | ((32 + EXCESSD) << 20L); - dl.l.lower = 0; - return dl.d; - } - } - - while (a1 < 0x1000000L) - { - a1 <<= 4; - exp -= 4; - } - - while (a1 < 0x40000000L) - { - a1 <<= 1; - exp--; - } - - /* pack up and go home */ - dl.l.upper = sign; - dl.l.upper |= exp << 20L; - dl.l.upper |= (a1 >> 10L) & ~HIDDEND; - dl.l.lower = a1 << 22L; - - return dl.d; -} - -/* convert unsigned int to float */ -float -__floatunsisf (unsigned long l) -{ - double foo = __floatunsidf (l); - return foo; -} - -/* convert int to float */ -float -__floatsisf (long l) -{ - double foo = __floatsidf (l); - return foo; -} - -/* convert float to double */ -double -__extendsfdf2 (float a1) -{ - register union float_long fl1; - register union double_long dl; - register long exp; - register long mant; - - fl1.f = a1; - - dl.l.upper = SIGN (fl1.l); - if ((fl1.l & ~SIGNBIT) == 0) - { - dl.l.lower = 0; - return dl.d; - } - - exp = EXP(fl1.l); - mant = MANT (fl1.l) & ~HIDDEN; - if (exp == 0) - { - /* Denormal. */ - exp = 1; - while (!(mant & HIDDEN)) - { - mant <<= 1; - exp--; - } - mant &= ~HIDDEN; - } - exp = exp - EXCESS + EXCESSD; - dl.l.upper |= exp << 20; - dl.l.upper |= mant >> 3; - dl.l.lower = mant << 29; - - return dl.d; -} - -/* convert double to float */ -float -__truncdfsf2 (double a1) -{ - register long exp; - register long mant; - register union float_long fl; - register union double_long dl1; - int sticky; - int shift; - - dl1.d = a1; - - if ((dl1.l.upper & ~SIGNBIT) == 0 && !dl1.l.lower) - { - fl.l = SIGND(dl1); - return fl.f; - } - - exp = EXPD (dl1) - EXCESSD + EXCESS; - - sticky = dl1.l.lower & ((1 << 22) - 1); - mant = MANTD (dl1); - /* shift double mantissa 6 bits so we can round */ - sticky |= mant & ((1 << 6) - 1); - mant >>= 6; - - /* Check for underflow and denormals. */ - if (exp <= 0) - { - if (exp < -24) - { - sticky |= mant; - mant = 0; - } - else - { - sticky |= mant & ((1 << (1 - exp)) - 1); - mant >>= 1 - exp; - } - exp = 0; - } - - /* now round */ - shift = 1; - if ((mant & 1) && (sticky || (mant & 2))) - { - int rounding = exp ? 2 : 1; - - mant += 1; - - /* did the round overflow? */ - if (mant >= (HIDDEN << rounding)) - { - exp++; - shift = rounding; - } - } - /* shift down */ - mant >>= shift; - - mant &= ~HIDDEN; - - /* pack up and go home */ - fl.l = PACK (SIGND (dl1), exp, mant); - return (fl.f); -} - -/* convert double to int */ -long -__fixdfsi (double a1) -{ - register union double_long dl1; - register long exp; - register long l; - - dl1.d = a1; - - if (!dl1.l.upper && !dl1.l.lower) - return 0; - - exp = EXPD (dl1) - EXCESSD - 31; - l = MANTD (dl1); - - if (exp > 0) - { - /* Return largest integer. */ - return SIGND (dl1) ? 0x80000000L : 0x7fffffffL; - } - - if (exp <= -32) - return 0; - - /* shift down until exp = 0 */ - if (exp < 0) - l >>= -exp; - - return (SIGND (dl1) ? -l : l); -} - -/* convert float to int */ -long -__fixsfsi (float a1) -{ - double foo = a1; - return __fixdfsi (foo); -} - -#else /* EXTFLOAT */ - -/* We do not need these routines for coldfire, as it has no extended - float format. */ -#if !defined (__mcoldfire__) - -/* Primitive extended precision floating point support. - - We assume all numbers are normalized, don't do any rounding, etc. */ - -/* Prototypes for the above in case we use them. */ -double __floatunsidf (unsigned long); -double __floatsidf (long); -float __floatsisf (long); -double __extendsfdf2 (float); -float __truncdfsf2 (double); -long __fixdfsi (double); -long __fixsfsi (float); - -int -__unordxf2(long double a, long double b) -{ - union long_double_long ldl; - - ldl.ld = a; - if (EXPX(ldl) == EXPXMASK - && ((ldl.l.middle & MANTXMASK) != 0 || ldl.l.lower != 0)) - return 1; - ldl.ld = b; - if (EXPX(ldl) == EXPXMASK - && ((ldl.l.middle & MANTXMASK) != 0 || ldl.l.lower != 0)) - return 1; - return 0; -} - -/* convert double to long double */ -long double -__extenddfxf2 (double d) -{ - register union double_long dl; - register union long_double_long ldl; - register long exp; - - dl.d = d; - /*printf ("dfxf in: %g\n", d);*/ - - ldl.l.upper = SIGND (dl); - if ((dl.l.upper & ~SIGNBIT) == 0 && !dl.l.lower) - { - ldl.l.middle = 0; - ldl.l.lower = 0; - return ldl.ld; - } - - exp = EXPD (dl) - EXCESSD + EXCESSX; - ldl.l.upper |= exp << 16; - ldl.l.middle = HIDDENX; - /* 31-20: # mantissa bits in ldl.l.middle - # mantissa bits in dl.l.upper */ - ldl.l.middle |= (dl.l.upper & MANTDMASK) << (31 - 20); - /* 1+20: explicit-integer-bit + # mantissa bits in dl.l.upper */ - ldl.l.middle |= dl.l.lower >> (1 + 20); - /* 32 - 21: # bits of dl.l.lower in ldl.l.middle */ - ldl.l.lower = dl.l.lower << (32 - 21); - - /*printf ("dfxf out: %s\n", dumpxf (ldl.ld));*/ - return ldl.ld; -} - -/* convert long double to double */ -double -__truncxfdf2 (long double ld) -{ - register long exp; - register union double_long dl; - register union long_double_long ldl; - - ldl.ld = ld; - /*printf ("xfdf in: %s\n", dumpxf (ld));*/ - - dl.l.upper = SIGNX (ldl); - if ((ldl.l.upper & ~SIGNBIT) == 0 && !ldl.l.middle && !ldl.l.lower) - { - dl.l.lower = 0; - return dl.d; - } - - exp = EXPX (ldl) - EXCESSX + EXCESSD; - /* ??? quick and dirty: keep `exp' sane */ - if (exp >= EXPDMASK) - exp = EXPDMASK - 1; - dl.l.upper |= exp << (32 - (EXPDBITS + 1)); - /* +1-1: add one for sign bit, but take one off for explicit-integer-bit */ - dl.l.upper |= (ldl.l.middle & MANTXMASK) >> (EXPDBITS + 1 - 1); - dl.l.lower = (ldl.l.middle & MANTXMASK) << (32 - (EXPDBITS + 1 - 1)); - dl.l.lower |= ldl.l.lower >> (EXPDBITS + 1 - 1); - - /*printf ("xfdf out: %g\n", dl.d);*/ - return dl.d; -} - -/* convert a float to a long double */ -long double -__extendsfxf2 (float f) -{ - long double foo = __extenddfxf2 (__extendsfdf2 (f)); - return foo; -} - -/* convert a long double to a float */ -float -__truncxfsf2 (long double ld) -{ - float foo = __truncdfsf2 (__truncxfdf2 (ld)); - return foo; -} - -/* convert an int to a long double */ -long double -__floatsixf (long l) -{ - double foo = __floatsidf (l); - return foo; -} - -/* convert an unsigned int to a long double */ -long double -__floatunsixf (unsigned long l) -{ - double foo = __floatunsidf (l); - return foo; -} - -/* convert a long double to an int */ -long -__fixxfsi (long double ld) -{ - long foo = __fixdfsi ((double) ld); - return foo; -} - -/* The remaining provide crude math support by working in double precision. */ - -long double -__addxf3 (long double x1, long double x2) -{ - return (double) x1 + (double) x2; -} - -long double -__subxf3 (long double x1, long double x2) -{ - return (double) x1 - (double) x2; -} - -long double -__mulxf3 (long double x1, long double x2) -{ - return (double) x1 * (double) x2; -} - -long double -__divxf3 (long double x1, long double x2) -{ - return (double) x1 / (double) x2; -} - -long double -__negxf2 (long double x1) -{ - return - (double) x1; -} - -long -__cmpxf2 (long double x1, long double x2) -{ - return __cmpdf2 ((double) x1, (double) x2); -} - -long -__eqxf2 (long double x1, long double x2) -{ - return __cmpdf2 ((double) x1, (double) x2); -} - -long -__nexf2 (long double x1, long double x2) -{ - return __cmpdf2 ((double) x1, (double) x2); -} - -long -__ltxf2 (long double x1, long double x2) -{ - return __cmpdf2 ((double) x1, (double) x2); -} - -long -__lexf2 (long double x1, long double x2) -{ - return __cmpdf2 ((double) x1, (double) x2); -} - -long -__gtxf2 (long double x1, long double x2) -{ - return __cmpdf2 ((double) x1, (double) x2); -} - -long -__gexf2 (long double x1, long double x2) -{ - return __cmpdf2 ((double) x1, (double) x2); -} - -#endif /* !__mcoldfire__ */ -#endif /* EXTFLOAT */ diff --git a/gcc/config/m68k/t-floatlib b/gcc/config/m68k/t-floatlib deleted file mode 100644 index 23734be40bd..00000000000 --- a/gcc/config/m68k/t-floatlib +++ /dev/null @@ -1,25 +0,0 @@ -# Copyright (C) 2007, 2011 Free Software Foundation, Inc. -# -# This file is part of GCC. -# -# GCC is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GCC is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GCC; see the file COPYING3. If not see -# <http://www.gnu.org/licenses/>. - -LIB2FUNCS_EXTRA = fpgnulib.c xfgnulib.c - -fpgnulib.c: $(srcdir)/config/m68k/fpgnulib.c - cp $(srcdir)/config/m68k/fpgnulib.c fpgnulib.c -xfgnulib.c: $(srcdir)/config/m68k/fpgnulib.c - echo '#define EXTFLOAT' > xfgnulib.c - cat $(srcdir)/config/m68k/fpgnulib.c >> xfgnulib.c diff --git a/gcc/config/m68k/t-mlibs b/gcc/config/m68k/t-mlibs index 11df31f210e..7be0c9f4fd4 100644 --- a/gcc/config/m68k/t-mlibs +++ b/gcc/config/m68k/t-mlibs @@ -92,6 +92,3 @@ endif # Remove the default CPU from the explicit exceptions. MULTILIB_EXCEPTIONS := \ $(patsubst mcpu=$(M68K_MLIB_DEFAULT)/%,%,$(MULTILIB_EXCEPTIONS)) - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/mcore/t-mcore b/gcc/config/mcore/t-mcore index 265399cecfe..c848ceda3b3 100644 --- a/gcc/config/mcore/t-mcore +++ b/gcc/config/mcore/t-mcore @@ -16,25 +16,17 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -# could use -msifilter to be safe from interrupt/jmp interactions and others. -TARGET_LIBGCC2_CFLAGS=-O3 -DNO_FLOATLIB_FIXUNSDFSI #-msifilter - # We have values for float.h. CROSS_FLOAT_H = $(srcdir)/config/mcore/gfloat.h # If support for -m4align is ever re-enabled then comment out the -# following line and uncomment the mutlilib lines below. +# following line and uncomment the multilib lines below. # MULTILIB_OPTIONS = m8align/m4align # MULTILIB_DIRNAMES = align8 align4 # MULTILIB_MATCHES = # MULTILIB_EXTRA_OPTS = # MULTILIB_EXCEPTIONS = -# LIBGCC = stmp-multilib -# INSTALL_LIBGCC = install-multilib MULTILIB_OPTIONS = mbig-endian/mlittle-endian m210/m340 MULTILIB_DIRNAMES = big little m210 m340 - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/memcmp.c b/gcc/config/memcmp.c deleted file mode 100644 index 2348afe1d27..00000000000 --- a/gcc/config/memcmp.c +++ /dev/null @@ -1,16 +0,0 @@ -/* Public domain. */ -#include <stddef.h> - -int -memcmp (const void *str1, const void *str2, size_t count) -{ - const unsigned char *s1 = str1; - const unsigned char *s2 = str2; - - while (count-- > 0) - { - if (*s1++ != *s2++) - return s1[-1] < s2[-1] ? -1 : 1; - } - return 0; -} diff --git a/gcc/config/memcpy.c b/gcc/config/memcpy.c deleted file mode 100644 index 58b1e405627..00000000000 --- a/gcc/config/memcpy.c +++ /dev/null @@ -1,12 +0,0 @@ -/* Public domain. */ -#include <stddef.h> - -void * -memcpy (void *dest, const void *src, size_t len) -{ - char *d = dest; - const char *s = src; - while (len--) - *d++ = *s++; - return dest; -} diff --git a/gcc/config/memmove.c b/gcc/config/memmove.c deleted file mode 100644 index 13b340af6a0..00000000000 --- a/gcc/config/memmove.c +++ /dev/null @@ -1,20 +0,0 @@ -/* Public domain. */ -#include <stddef.h> - -void * -memmove (void *dest, const void *src, size_t len) -{ - char *d = dest; - const char *s = src; - if (d < s) - while (len--) - *d++ = *s++; - else - { - char *lasts = s + (len-1); - char *lastd = d + (len-1); - while (len--) - *lastd-- = *lasts--; - } - return dest; -} diff --git a/gcc/config/memset.c b/gcc/config/memset.c deleted file mode 100644 index 3e7025ee394..00000000000 --- a/gcc/config/memset.c +++ /dev/null @@ -1,11 +0,0 @@ -/* Public domain. */ -#include <stddef.h> - -void * -memset (void *dest, int val, size_t len) -{ - unsigned char *ptr = dest; - while (len-- > 0) - *ptr++ = val; - return dest; -} diff --git a/gcc/config/mep/mep-lib2.c b/gcc/config/mep/mep-lib2.c deleted file mode 100644 index 1dbf57d9535..00000000000 --- a/gcc/config/mep/mep-lib2.c +++ /dev/null @@ -1,139 +0,0 @@ -/* libgcc routines for MeP. - Copyright 2001, 2002, 2009 Free Software Foundation, Inc - -This file is free software; you can redistribute it and/or modify it -under the terms of the GNU General Public License as published by the -Free Software Foundation; either version 3 of the License, or (at your -option) any later version. - -This file is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -typedef int SItype __attribute__ ((mode (SI))); -typedef unsigned int USItype __attribute__ ((mode (SI))); - -typedef int word_type __attribute__ ((mode (__word__))); - -USItype -__mulsi3 (USItype a, USItype b) -{ - USItype c = 0; - - while (a != 0) - { - if (a & 1) - c += b; - a >>= 1; - b <<= 1; - } - - return c; -} - - - -USItype -udivmodsi4(USItype num, USItype den, word_type modwanted) -{ - USItype bit = 1; - USItype res = 0; - - while (den < num && bit && !(den & (1L<<31))) - { - den <<=1; - bit <<=1; - } - while (bit) - { - if (num >= den) - { - num -= den; - res |= bit; - } - bit >>=1; - den >>=1; - } - if (modwanted) return num; - return res; -} - - - -SItype -__divsi3 (SItype a, SItype b) -{ - word_type neg = 0; - SItype res; - - if (a < 0) - { - a = -a; - neg = !neg; - } - - if (b < 0) - { - b = -b; - neg = !neg; - } - - res = udivmodsi4 (a, b, 0); - - if (neg) - res = -res; - - return res; -} - - - -SItype -__modsi3 (SItype a, SItype b) -{ - word_type neg = 0; - SItype res; - - if (a < 0) - { - a = -a; - neg = 1; - } - - if (b < 0) - b = -b; - - res = udivmodsi4 (a, b, 1); - - if (neg) - res = -res; - - return res; -} - - - - -SItype -__udivsi3 (SItype a, SItype b) -{ - return udivmodsi4 (a, b, 0); -} - - - -SItype -__umodsi3 (SItype a, SItype b) -{ - return udivmodsi4 (a, b, 1); -} diff --git a/gcc/config/mep/mep-tramp.c b/gcc/config/mep/mep-tramp.c deleted file mode 100644 index bf484ca4e95..00000000000 --- a/gcc/config/mep/mep-tramp.c +++ /dev/null @@ -1,103 +0,0 @@ -/* Trampoline support for MeP - Copyright (C) 2004, 2007 Free Software Foundation, Inc. - Contributed by Red Hat Inc. - -This file is free software; you can redistribute it and/or modify it -under the terms of the GNU General Public License as published by the -Free Software Foundation; either version 3 of the License, or (at your -option) any later version. - -This file is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -/* - 7a0a ldc $10,$pc - c0ae000a lw $0,10($10) - caae000e lw $10,14($10) - 10ae jmp $10 - 00000000 static chain - 00000000 function address -*/ - -static inline int -cache_config_register(void) { - int rv; - asm ("ldc\t%0, $ccfg" : "=r" (rv)); - return rv; -} - -#define ICACHE_SIZE ((cache_config_register() >> 16) & 0x7f) -#define DCACHE_SIZE (cache_config_register() & 0x7f) - -#define ICACHE_DATA_BASE 0x00300000 -#define ICACHE_TAG_BASE 0x00310000 -#define DCACHE_DATA_BASE 0x00320000 -#define DCACHE_TAG_BASE 0x00330000 - -static inline void -flush_dcache (int addr) -{ - asm volatile ("cache\t0, (%0)" : : "r" (addr)); -} - -void -__mep_trampoline_helper (unsigned long *tramp, - int function_address, - int static_chain); - -void -__mep_trampoline_helper (unsigned long *tramp, - int function_address, - int static_chain) -{ - int dsize, isize; - -#ifdef __LITTLE_ENDIAN__ - tramp[0] = 0xc0ae7a0a; - tramp[1] = 0xcaae000a; - tramp[2] = 0x10ae000e; -#else - tramp[0] = 0x7a0ac0ae; - tramp[1] = 0x000acaae; - tramp[2] = 0x000e10ae; -#endif - tramp[3] = static_chain; - tramp[4] = function_address; - - dsize = DCACHE_SIZE; - isize = ICACHE_SIZE; - - if (dsize) - { - flush_dcache ((int)tramp); - flush_dcache ((int)tramp+16); - } - - if (isize) - { - int imask = (isize * 1024) - 1; - int tmask = ~imask; - unsigned int i; - volatile unsigned int *tags; - - imask &= 0xffe0; - - for (i=(unsigned int)tramp; i<(unsigned int)tramp+20; i+=16) - { - tags = (unsigned int *)(ICACHE_TAG_BASE + (i & imask)); - if ((*tags & tmask) == (i & tmask)) - *tags &= ~1; - } - } -} diff --git a/gcc/config/mep/t-mep b/gcc/config/mep/t-mep index ac4ad95bc87..96542c4782c 100644 --- a/gcc/config/mep/t-mep +++ b/gcc/config/mep/t-mep @@ -32,12 +32,6 @@ mep-pragma.o: $(srcdir)/config/mep/mep-pragma.c $(CONFIG_H) $(SYSTEM_H) \ function.h insn-config.h reload.h $(TARGET_H) $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< -# multiply and divide routines - -LIB2FUNCS_EXTRA = \ - $(srcdir)/config/mep/mep-lib2.c \ - $(srcdir)/config/mep/mep-tramp.c - MULTILIB_OPTIONS = mel mall-opts mfar MULTILIB_DIRNAMES = el allopt far diff --git a/gcc/config/mips/t-elf b/gcc/config/mips/t-elf index d6c18e6b819..b4535d28fc4 100644 --- a/gcc/config/mips/t-elf +++ b/gcc/config/mips/t-elf @@ -17,15 +17,8 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -# We must build libgcc2.a with -G 0, in case the user wants to link -# without the $gp register. -TARGET_LIBGCC2_CFLAGS = -G 0 - # Build the libraries for both hard and soft floating point MULTILIB_OPTIONS = msoft-float EL/EB MULTILIB_DIRNAMES = soft-float el eb MULTILIB_MATCHES = EL=mel EB=meb msingle-float=m4650 - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/mips/t-isa3264 b/gcc/config/mips/t-isa3264 index 3ac98389c8f..7291193f8a6 100644 --- a/gcc/config/mips/t-isa3264 +++ b/gcc/config/mips/t-isa3264 @@ -17,10 +17,6 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -# We must build libgcc2.a with -G 0, in case the user wants to link -# without the $gp register. -TARGET_LIBGCC2_CFLAGS = -G 0 - # Build the libraries for both hard and soft floating point ifneq ($(filter MIPS_ABI_DEFAULT=ABI_EABI,$(tm_defines)),) @@ -36,6 +32,3 @@ MULTILIB_EXCLUSIONS = !mips32r2/mfp64 endif endif MULTILIB_MATCHES = EL=mel EB=meb - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/mips/t-mips b/gcc/config/mips/t-mips index 53993e9d3c0..46c5ebcb1e4 100644 --- a/gcc/config/mips/t-mips +++ b/gcc/config/mips/t-mips @@ -16,8 +16,6 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -LIB2_SIDITI_CONV_FUNCS=yes - $(srcdir)/config/mips/mips-tables.opt: $(srcdir)/config/mips/genopt.sh \ $(srcdir)/config/mips/mips-cpus.def $(SHELL) $(srcdir)/config/mips/genopt.sh $(srcdir)/config/mips > \ diff --git a/gcc/config/mips/t-r3900 b/gcc/config/mips/t-r3900 index d46c4d59433..d542df36ed6 100644 --- a/gcc/config/mips/t-r3900 +++ b/gcc/config/mips/t-r3900 @@ -17,15 +17,8 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -# We must build libgcc2.a with -G 0, in case the user wants to link -# without the $gp register. -TARGET_LIBGCC2_CFLAGS = -G 0 - # Build the libraries for both hard and soft floating point MULTILIB_OPTIONS = msoft-float EL/EB MULTILIB_DIRNAMES = soft-float el eb MULTILIB_MATCHES = EL=mel EB=meb - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/mips/t-sde b/gcc/config/mips/t-sde index 3a6473441f2..d9c229ab4e0 100644 --- a/gcc/config/mips/t-sde +++ b/gcc/config/mips/t-sde @@ -33,7 +33,3 @@ MULTILIB_EXCLUSIONS += !mips32/!mips32r2/mips16 else MULTILIB_EXCLUSIONS += mips64/mips16 mips64r2/mips16 endif - -# Build the multilibs. -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/mips/t-sr71k b/gcc/config/mips/t-sr71k index f204017faa8..309eec6a650 100644 --- a/gcc/config/mips/t-sr71k +++ b/gcc/config/mips/t-sr71k @@ -16,14 +16,6 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -# We must build libgcc2.a with -G 0, in case the user wants to link -# without the $gp register. -TARGET_LIBGCC2_CFLAGS = -G 0 - # Build the libraries for both hard and soft floating point - MULTILIB_OPTIONS = EL/EB msoft-float mips2 MULTILIB_DIRNAMES = el eb soft-float mips2 - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/mips/t-vr b/gcc/config/mips/t-vr index 16623ced564..de5ca706faf 100644 --- a/gcc/config/mips/t-vr +++ b/gcc/config/mips/t-vr @@ -16,17 +16,6 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -# BEGIN boiler-plate MIPS stuff - -# We must build libgcc2.a with -G 0, in case the user wants to link -# without the $gp register. -TARGET_LIBGCC2_CFLAGS = -G 0 - -LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/mips/mips16.S \ - $(srcdir)/config/mips/vr4120-div.S - -# END boiler-plate - # Main multilibs # -------------- # diff --git a/gcc/config/mips/vr4120-div.S b/gcc/config/mips/vr4120-div.S deleted file mode 100644 index 79ede3de955..00000000000 --- a/gcc/config/mips/vr4120-div.S +++ /dev/null @@ -1,74 +0,0 @@ -/* Support file for -mfix-vr4120. - Copyright (C) 2002, 2004, 2007 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 3, or (at your option) -any later version. - -GCC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License - along with GCC; see the file COPYING3. If not see -<http://www.gnu.org/licenses/>. */ - -/* This file contains functions which implement divsi3 and modsi3 for - -mfix-vr4120. div and ddiv do not give the correct result when one - of the operands is negative. */ - - .set nomips16 - -#define DIV \ - xor $3,$4,$5 /* t = x ^ y */ ; \ - li $2,0x80000000; \ - .set noreorder; \ - bgez $4,1f /* x >= 0 */; \ - and $3,$3,$2 /* t = (x ^ y) & 0x80000000 in delay slot */ ;\ - .set reorder; \ - subu $4,$0,$4 /* x = -x */ ; \ -1:; \ - .set noreorder; \ - bgez $5,2f /* y >= 0 */ ; \ - nop; \ - subu $5,$0,$5 /* y = -y */ ; \ - .set reorder; \ -2:; \ - divu $0,$4,$5; /* we use divu because of INT_MIN */ \ - .set noreorder; \ - bne $5,$0,3f; \ - nop; \ - break 7 /* division on zero y */ ; \ -3:; \ - .set reorder; \ - mflo $2 /* r = x / y */ ; \ - .set noreorder; \ - beq $3,$0,4f /* t == 0 */ ; \ - nop; \ - subu $2,$0,$2 /* r = -r */ ; \ - .set reorder; \ -4: - - .globl __vr4120_divsi3 - .ent __vr4120_divsi3 -__vr4120_divsi3: - DIV - j $31 - .end __vr4120_divsi3 - - .globl __vr4120_modsi3 - .ent __vr4120_modsi3 -__vr4120_modsi3: - move $6,$4 # x1 = x - move $7,$5 # y1 = y - DIV - mult $2,$7 # r = r * y1 - mflo $2 - .set noreorder - j $31 - subu $2,$6,$2 # r = x1 - r in delay slot - .end __vr4120_modsi3 diff --git a/gcc/config/mmix/t-mmix b/gcc/config/mmix/t-mmix index bb2aabf83d2..b25eebcd35a 100644 --- a/gcc/config/mmix/t-mmix +++ b/gcc/config/mmix/t-mmix @@ -16,9 +16,5 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -# See "Target Fragment" in GCC info. That same order is used here. - -TARGET_LIBGCC2_CFLAGS = -mlibfuncs -O2 - MULTILIB_OPTIONS = mabi=gnu MULTILIB_DIRNAMES = gnuabi diff --git a/gcc/config/mn10300/t-mn10300 b/gcc/config/mn10300/t-mn10300 index c62c56f2013..af22d94cdc3 100644 --- a/gcc/config/mn10300/t-mn10300 +++ b/gcc/config/mn10300/t-mn10300 @@ -19,6 +19,3 @@ MULTILIB_OPTIONS = mam33/mam33-2/mam34 MULTILIB_DIRNAMES = am33 am33-2 am34 - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/pa/fptr.c b/gcc/config/pa/fptr.c deleted file mode 100644 index 320d18267c8..00000000000 --- a/gcc/config/pa/fptr.c +++ /dev/null @@ -1,131 +0,0 @@ -/* Subroutine for function pointer canonicalization on PA-RISC with ELF32. - Copyright 2002, 2003, 2004, 2007, 2009 Free Software Foundation, Inc. - Contributed by John David Anglin (dave.anglin@nrc.ca). - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - - -/* WARNING: The code is this function depends on internal and undocumented - details of the GNU linker and dynamic loader as implemented for parisc - linux. */ - -/* This MUST match the defines sysdeps/hppa/dl-machine.h and - bfd/elf32-hppa.c. */ -#define GOT_FROM_PLT_STUB (4*4) - -/* List of byte offsets in _dl_runtime_resolve to search for "bl" branches. - The first "bl" branch instruction found MUST be a call to fixup. See - the define for TRAMPOLINE_TEMPLATE in sysdeps/hppa/dl-machine.h. If - the trampoline template is changed, the list must be appropriately - updated. The offset of -4 allows for a magic branch at the start of - the template should it be necessary to change the current branch - position. */ -#define NOFFSETS 2 -static int fixup_branch_offset[NOFFSETS] = { 32, -4 }; - -#define GET_FIELD(X, FROM, TO) \ - ((X) >> (31 - (TO)) & ((1 << ((TO) - (FROM) + 1)) - 1)) -#define SIGN_EXTEND(VAL,BITS) \ - ((int) ((VAL) >> ((BITS) - 1) ? (-1 << (BITS)) | (VAL) : (VAL))) - -struct link_map; -typedef int (*fptr_t) (void); -typedef int (*fixup_t) (struct link_map *, unsigned int); -extern unsigned int _GLOBAL_OFFSET_TABLE_; - -/* __canonicalize_funcptr_for_compare must be hidden so that it is not - placed in the dynamic symbol table. Like millicode functions, it - must be linked into all binaries in order access the got table of - that binary. However, we don't use the millicode calling convention - and the routine must be a normal function so that it can be compiled - as pic code. */ -unsigned int __canonicalize_funcptr_for_compare (fptr_t) - __attribute__ ((visibility ("hidden"))); - -unsigned int -__canonicalize_funcptr_for_compare (fptr_t fptr) -{ - static unsigned int fixup_plabel[2]; - static fixup_t fixup; - unsigned int *plabel, *got; - - /* -1 and page 0 are special. -1 is used in crtend to mark the end of - a list of function pointers. Also return immediately if the plabel - bit is not set in the function pointer. In this case, the function - pointer points directly to the function. */ - if ((int) fptr == -1 || (unsigned int) fptr < 4096 || !((int) fptr & 2)) - return (unsigned int) fptr; - - /* The function pointer points to a function descriptor (plabel). If - the plabel hasn't been resolved, the first word of the plabel points - to the entry of the PLT stub just before the global offset table. - The second word in the plabel contains the relocation offset for the - function. */ - plabel = (unsigned int *) ((unsigned int) fptr & ~3); - got = (unsigned int *) (plabel[0] + GOT_FROM_PLT_STUB); - - /* Return the address of the function if the plabel has been resolved. */ - if (got != &_GLOBAL_OFFSET_TABLE_) - return plabel[0]; - - /* Initialize our plabel for calling fixup if we haven't done so already. - This code needs to be thread safe but we don't have to be too careful - as the result is invariant. */ - if (!fixup) - { - int i; - unsigned int *iptr; - - /* Find the first "bl" branch in the offset search list. This is a - call to fixup or a magic branch to fixup at the beginning of the - trampoline template. The fixup function does the actual runtime - resolution of function descriptors. We only look for "bl" branches - with a 17-bit pc-relative displacement. */ - for (i = 0; i < NOFFSETS; i++) - { - iptr = (unsigned int *) (got[-2] + fixup_branch_offset[i]); - if ((*iptr & 0xfc00e000) == 0xe8000000) - break; - } - - /* This should not happen... */ - if (i == NOFFSETS) - return ~0; - - /* Extract the 17-bit displacement from the instruction. */ - iptr += SIGN_EXTEND (GET_FIELD (*iptr, 19, 28) | - GET_FIELD (*iptr, 29, 29) << 10 | - GET_FIELD (*iptr, 11, 15) << 11 | - GET_FIELD (*iptr, 31, 31) << 16, 17); - - /* Build a plabel for an indirect call to fixup. */ - fixup_plabel[0] = (unsigned int) iptr + 8; /* address of fixup */ - fixup_plabel[1] = got[-1]; /* ltp for fixup */ - fixup = (fixup_t) ((int) fixup_plabel | 3); - } - - /* Call fixup to resolve the function address. got[1] contains the - link_map pointer and plabel[1] the relocation offset. */ - fixup ((struct link_map *) got[1], plabel[1]); - - return plabel[0]; -} diff --git a/gcc/config/pa/lib2funcs.asm b/gcc/config/pa/lib2funcs.asm deleted file mode 100644 index 8aa398c8797..00000000000 --- a/gcc/config/pa/lib2funcs.asm +++ /dev/null @@ -1,74 +0,0 @@ -; Subroutines for calling unbound dynamic functions from within GDB for HPPA. -; Subroutines for out of line prologues and epilogues on for the HPPA -; Copyright (C) 1994, 1995, 1996, 2009 Free Software Foundation, Inc. - -; This file is part of GCC. - -; GCC is free software; you can redistribute it and/or modify -; it under the terms of the GNU General Public License as published by -; the Free Software Foundation; either version 3, or (at your option) -; any later version. - -; GCC is distributed in the hope that it will be useful, -; but WITHOUT ANY WARRANTY; without even the implied warranty of -; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -; GNU General Public License for more details. - -; Under Section 7 of GPL version 3, you are granted additional -; permissions described in the GCC Runtime Library Exception, version -; 3.1, as published by the Free Software Foundation. - -; You should have received a copy of the GNU General Public License and -; a copy of the GCC Runtime Library Exception along with this program; -; see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -; <http://www.gnu.org/licenses/>. - -#if !defined(__pro__) && !defined(__rtems__) - .SPACE $PRIVATE$ - .SUBSPA $DATA$,QUAD=1,ALIGN=8,ACCESS=31 - .SUBSPA $BSS$,QUAD=1,ALIGN=8,ACCESS=31,ZERO,SORT=82 - .SPACE $TEXT$ - .SUBSPA $LIT$,QUAD=0,ALIGN=8,ACCESS=44 - .SUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY - .SUBSPA $MILLICODE$,QUAD=0,ALIGN=8,ACCESS=44,SORT=8 -#endif - .IMPORT $$dyncall,MILLICODE -#if !defined(__pro__) && !defined(__rtems__) - .SPACE $TEXT$ - .SUBSPA $CODE$ -#else - .text -#endif - -; Simply call with the address of the desired import stub in %r22 and -; arguments in the normal place (%r26-%r23 and stack slots). -; - .align 4 - .EXPORT __gcc_plt_call,ENTRY,PRIV_LEV=3,RTNVAL=GR -__gcc_plt_call - .PROC - .CALLINFO - .ENTRY - ; Our return address comes in %r31, not %r2! - stw %r31,-8(%r30) - - ; An inline version of dyncall so we don't have to worry - ; about long calls to millicode, PIC and other complexities. - bb,>=,n %r22,30,L$foo - depi 0,31,2,%r22 - ldw 4(%r22),%r19 - ldw 0(%r22),%r22 -L$foo - ldsid (%r22),%r1 - mtsp %r1,%sr0 - ble 0(%sr0,%r22) - copy %r31,%r2 - ldw -8(%r30),%r2 - - ; We're going to be returning to a stack address, so we - ; need to do an intra-space return. - ldsid (%rp),%r1 - mtsp %r1,%sr0 - be,n 0(%sr0,%rp) - .EXIT - .PROCEND diff --git a/gcc/config/pa/linux-atomic.c b/gcc/config/pa/linux-atomic.c deleted file mode 100644 index 2ae2426357a..00000000000 --- a/gcc/config/pa/linux-atomic.c +++ /dev/null @@ -1,305 +0,0 @@ -/* Linux-specific atomic operations for PA Linux. - Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. - Based on code contributed by CodeSourcery for ARM EABI Linux. - Modifications for PA Linux by Helge Deller <deller@gmx.de> - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -#define EFAULT 14 -#define EBUSY 16 -#define ENOSYS 251 - -/* All PA-RISC implementations supported by linux have strongly - ordered loads and stores. Only cache flushes and purges can be - delayed. The data cache implementations are all globally - coherent. Thus, there is no need to synchonize memory accesses. - - GCC automatically issues a asm memory barrier when it encounters - a __sync_synchronize builtin. Thus, we do not need to define this - builtin. - - We implement byte, short and int versions of each atomic operation - using the kernel helper defined below. There is no support for - 64-bit operations yet. */ - -/* A privileged instruction to crash a userspace program with SIGILL. */ -#define ABORT_INSTRUCTION asm ("iitlbp %r0,(%sr0, %r0)") - -/* Determine kernel LWS function call (0=32-bit, 1=64-bit userspace). */ -#define LWS_CAS (sizeof(unsigned long) == 4 ? 0 : 1) - -/* Kernel helper for compare-and-exchange a 32-bit value. */ -static inline long -__kernel_cmpxchg (int oldval, int newval, int *mem) -{ - register unsigned long lws_mem asm("r26") = (unsigned long) (mem); - register long lws_ret asm("r28"); - register long lws_errno asm("r21"); - register int lws_old asm("r25") = oldval; - register int lws_new asm("r24") = newval; - asm volatile ( "ble 0xb0(%%sr2, %%r0) \n\t" - "ldi %5, %%r20 \n\t" - : "=r" (lws_ret), "=r" (lws_errno), "=r" (lws_mem), - "=r" (lws_old), "=r" (lws_new) - : "i" (LWS_CAS), "2" (lws_mem), "3" (lws_old), "4" (lws_new) - : "r1", "r20", "r22", "r23", "r29", "r31", "memory" - ); - if (__builtin_expect (lws_errno == -EFAULT || lws_errno == -ENOSYS, 0)) - ABORT_INSTRUCTION; - - /* If the kernel LWS call succeeded (lws_errno == 0), lws_ret contains - the old value from memory. If this value is equal to OLDVAL, the - new value was written to memory. If not, return -EBUSY. */ - if (!lws_errno && lws_ret != oldval) - lws_errno = -EBUSY; - - return lws_errno; -} - -#define HIDDEN __attribute__ ((visibility ("hidden"))) - -/* Big endian masks */ -#define INVERT_MASK_1 24 -#define INVERT_MASK_2 16 - -#define MASK_1 0xffu -#define MASK_2 0xffffu - -#define FETCH_AND_OP_WORD(OP, PFX_OP, INF_OP) \ - int HIDDEN \ - __sync_fetch_and_##OP##_4 (int *ptr, int val) \ - { \ - int failure, tmp; \ - \ - do { \ - tmp = *ptr; \ - failure = __kernel_cmpxchg (tmp, PFX_OP (tmp INF_OP val), ptr); \ - } while (failure != 0); \ - \ - return tmp; \ - } - -FETCH_AND_OP_WORD (add, , +) -FETCH_AND_OP_WORD (sub, , -) -FETCH_AND_OP_WORD (or, , |) -FETCH_AND_OP_WORD (and, , &) -FETCH_AND_OP_WORD (xor, , ^) -FETCH_AND_OP_WORD (nand, ~, &) - -#define NAME_oldval(OP, WIDTH) __sync_fetch_and_##OP##_##WIDTH -#define NAME_newval(OP, WIDTH) __sync_##OP##_and_fetch_##WIDTH - -/* Implement both __sync_<op>_and_fetch and __sync_fetch_and_<op> for - subword-sized quantities. */ - -#define SUBWORD_SYNC_OP(OP, PFX_OP, INF_OP, TYPE, WIDTH, RETURN) \ - TYPE HIDDEN \ - NAME##_##RETURN (OP, WIDTH) (TYPE *ptr, TYPE val) \ - { \ - int *wordptr = (int *) ((unsigned long) ptr & ~3); \ - unsigned int mask, shift, oldval, newval; \ - int failure; \ - \ - shift = (((unsigned long) ptr & 3) << 3) ^ INVERT_MASK_##WIDTH; \ - mask = MASK_##WIDTH << shift; \ - \ - do { \ - oldval = *wordptr; \ - newval = ((PFX_OP (((oldval & mask) >> shift) \ - INF_OP (unsigned int) val)) << shift) & mask; \ - newval |= oldval & ~mask; \ - failure = __kernel_cmpxchg (oldval, newval, wordptr); \ - } while (failure != 0); \ - \ - return (RETURN & mask) >> shift; \ - } - -SUBWORD_SYNC_OP (add, , +, unsigned short, 2, oldval) -SUBWORD_SYNC_OP (sub, , -, unsigned short, 2, oldval) -SUBWORD_SYNC_OP (or, , |, unsigned short, 2, oldval) -SUBWORD_SYNC_OP (and, , &, unsigned short, 2, oldval) -SUBWORD_SYNC_OP (xor, , ^, unsigned short, 2, oldval) -SUBWORD_SYNC_OP (nand, ~, &, unsigned short, 2, oldval) - -SUBWORD_SYNC_OP (add, , +, unsigned char, 1, oldval) -SUBWORD_SYNC_OP (sub, , -, unsigned char, 1, oldval) -SUBWORD_SYNC_OP (or, , |, unsigned char, 1, oldval) -SUBWORD_SYNC_OP (and, , &, unsigned char, 1, oldval) -SUBWORD_SYNC_OP (xor, , ^, unsigned char, 1, oldval) -SUBWORD_SYNC_OP (nand, ~, &, unsigned char, 1, oldval) - -#define OP_AND_FETCH_WORD(OP, PFX_OP, INF_OP) \ - int HIDDEN \ - __sync_##OP##_and_fetch_4 (int *ptr, int val) \ - { \ - int tmp, failure; \ - \ - do { \ - tmp = *ptr; \ - failure = __kernel_cmpxchg (tmp, PFX_OP (tmp INF_OP val), ptr); \ - } while (failure != 0); \ - \ - return PFX_OP (tmp INF_OP val); \ - } - -OP_AND_FETCH_WORD (add, , +) -OP_AND_FETCH_WORD (sub, , -) -OP_AND_FETCH_WORD (or, , |) -OP_AND_FETCH_WORD (and, , &) -OP_AND_FETCH_WORD (xor, , ^) -OP_AND_FETCH_WORD (nand, ~, &) - -SUBWORD_SYNC_OP (add, , +, unsigned short, 2, newval) -SUBWORD_SYNC_OP (sub, , -, unsigned short, 2, newval) -SUBWORD_SYNC_OP (or, , |, unsigned short, 2, newval) -SUBWORD_SYNC_OP (and, , &, unsigned short, 2, newval) -SUBWORD_SYNC_OP (xor, , ^, unsigned short, 2, newval) -SUBWORD_SYNC_OP (nand, ~, &, unsigned short, 2, newval) - -SUBWORD_SYNC_OP (add, , +, unsigned char, 1, newval) -SUBWORD_SYNC_OP (sub, , -, unsigned char, 1, newval) -SUBWORD_SYNC_OP (or, , |, unsigned char, 1, newval) -SUBWORD_SYNC_OP (and, , &, unsigned char, 1, newval) -SUBWORD_SYNC_OP (xor, , ^, unsigned char, 1, newval) -SUBWORD_SYNC_OP (nand, ~, &, unsigned char, 1, newval) - -int HIDDEN -__sync_val_compare_and_swap_4 (int *ptr, int oldval, int newval) -{ - int actual_oldval, fail; - - while (1) - { - actual_oldval = *ptr; - - if (__builtin_expect (oldval != actual_oldval, 0)) - return actual_oldval; - - fail = __kernel_cmpxchg (actual_oldval, newval, ptr); - - if (__builtin_expect (!fail, 1)) - return actual_oldval; - } -} - -#define SUBWORD_VAL_CAS(TYPE, WIDTH) \ - TYPE HIDDEN \ - __sync_val_compare_and_swap_##WIDTH (TYPE *ptr, TYPE oldval, \ - TYPE newval) \ - { \ - int *wordptr = (int *)((unsigned long) ptr & ~3), fail; \ - unsigned int mask, shift, actual_oldval, actual_newval; \ - \ - shift = (((unsigned long) ptr & 3) << 3) ^ INVERT_MASK_##WIDTH; \ - mask = MASK_##WIDTH << shift; \ - \ - while (1) \ - { \ - actual_oldval = *wordptr; \ - \ - if (__builtin_expect (((actual_oldval & mask) >> shift) \ - != (unsigned int) oldval, 0)) \ - return (actual_oldval & mask) >> shift; \ - \ - actual_newval = (actual_oldval & ~mask) \ - | (((unsigned int) newval << shift) & mask); \ - \ - fail = __kernel_cmpxchg (actual_oldval, actual_newval, \ - wordptr); \ - \ - if (__builtin_expect (!fail, 1)) \ - return (actual_oldval & mask) >> shift; \ - } \ - } - -SUBWORD_VAL_CAS (unsigned short, 2) -SUBWORD_VAL_CAS (unsigned char, 1) - -typedef unsigned char bool; - -bool HIDDEN -__sync_bool_compare_and_swap_4 (int *ptr, int oldval, int newval) -{ - int failure = __kernel_cmpxchg (oldval, newval, ptr); - return (failure == 0); -} - -#define SUBWORD_BOOL_CAS(TYPE, WIDTH) \ - bool HIDDEN \ - __sync_bool_compare_and_swap_##WIDTH (TYPE *ptr, TYPE oldval, \ - TYPE newval) \ - { \ - TYPE actual_oldval \ - = __sync_val_compare_and_swap_##WIDTH (ptr, oldval, newval); \ - return (oldval == actual_oldval); \ - } - -SUBWORD_BOOL_CAS (unsigned short, 2) -SUBWORD_BOOL_CAS (unsigned char, 1) - -int HIDDEN -__sync_lock_test_and_set_4 (int *ptr, int val) -{ - int failure, oldval; - - do { - oldval = *ptr; - failure = __kernel_cmpxchg (oldval, val, ptr); - } while (failure != 0); - - return oldval; -} - -#define SUBWORD_TEST_AND_SET(TYPE, WIDTH) \ - TYPE HIDDEN \ - __sync_lock_test_and_set_##WIDTH (TYPE *ptr, TYPE val) \ - { \ - int failure; \ - unsigned int oldval, newval, shift, mask; \ - int *wordptr = (int *) ((unsigned long) ptr & ~3); \ - \ - shift = (((unsigned long) ptr & 3) << 3) ^ INVERT_MASK_##WIDTH; \ - mask = MASK_##WIDTH << shift; \ - \ - do { \ - oldval = *wordptr; \ - newval = (oldval & ~mask) \ - | (((unsigned int) val << shift) & mask); \ - failure = __kernel_cmpxchg (oldval, newval, wordptr); \ - } while (failure != 0); \ - \ - return (oldval & mask) >> shift; \ - } - -SUBWORD_TEST_AND_SET (unsigned short, 2) -SUBWORD_TEST_AND_SET (unsigned char, 1) - -#define SYNC_LOCK_RELEASE(TYPE, WIDTH) \ - void HIDDEN \ - __sync_lock_release_##WIDTH (TYPE *ptr) \ - { \ - *ptr = 0; \ - } - -SYNC_LOCK_RELEASE (int, 4) -SYNC_LOCK_RELEASE (short, 2) -SYNC_LOCK_RELEASE (char, 1) diff --git a/gcc/config/pa/quadlib.c b/gcc/config/pa/quadlib.c deleted file mode 100644 index 2c1160015ed..00000000000 --- a/gcc/config/pa/quadlib.c +++ /dev/null @@ -1,245 +0,0 @@ -/* Subroutines for long double support. - Copyright (C) 2000, 2002, 2004, 2005, 2006, 2009 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 3, or (at your option) -any later version. - -GCC is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -/* HPUX TFmode compare requires a library call to _U_Qfcmp. It takes - a magic number as its third argument which indicates what to do. - The return value is an integer to be compared against zero. The - comparison conditions are the same as those listed in Table 8-12 - of the PA-RISC 2.0 Architecture book for the fcmp instruction. */ - -/* Raise FP_INVALID on SNaN as a side effect. */ -#define QCMP_INV 1 - -/* Comparison relations. */ -#define QCMP_UNORD 2 -#define QCMP_EQ 4 -#define QCMP_LT 8 -#define QCMP_GT 16 - -int _U_Qfcmp (long double a, long double b, int); -long _U_Qfcnvfxt_quad_to_sgl (long double); - -int _U_Qfeq (long double, long double); -int _U_Qfne (long double, long double); -int _U_Qfgt (long double, long double); -int _U_Qfge (long double, long double); -int _U_Qflt (long double, long double); -int _U_Qfle (long double, long double); -int _U_Qfltgt (long double, long double); -int _U_Qfunle (long double, long double); -int _U_Qfunlt (long double, long double); -int _U_Qfunge (long double, long double); -int _U_Qfungt (long double, long double); -int _U_Qfuneq (long double, long double); -int _U_Qfunord (long double, long double); -int _U_Qford (long double, long double); - -int _U_Qfcomp (long double, long double); - -long double _U_Qfneg (long double); -long double _U_Qfcopysign (long double, long double); - -#ifdef __LP64__ -int __U_Qfcnvfxt_quad_to_sgl (long double); -#endif -unsigned int _U_Qfcnvfxt_quad_to_usgl(long double); -long double _U_Qfcnvxf_usgl_to_quad (unsigned int); -unsigned long long _U_Qfcnvfxt_quad_to_udbl(long double); -long double _U_Qfcnvxf_udbl_to_quad (unsigned long long); - -int -_U_Qfeq (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_EQ) != 0); -} - -int -_U_Qfne (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_EQ) == 0); -} - -int -_U_Qfgt (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_GT) != 0); -} - -int -_U_Qfge (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_EQ | QCMP_GT) != 0); -} - -int -_U_Qflt (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_LT) != 0); -} - -int -_U_Qfle (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_EQ | QCMP_LT) != 0); -} - -int -_U_Qfltgt (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_LT | QCMP_GT) != 0); -} - -int -_U_Qfunle (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_UNORD | QCMP_EQ | QCMP_LT) != 0); -} - -int -_U_Qfunlt (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_UNORD | QCMP_LT) != 0); -} - -int -_U_Qfunge (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_UNORD | QCMP_EQ | QCMP_GT) != 0); -} - -int -_U_Qfungt (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_UNORD | QCMP_GT) != 0); -} - -int -_U_Qfuneq (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_UNORD | QCMP_EQ) != 0); -} - -int -_U_Qfunord (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_UNORD) != 0); -} - -int -_U_Qford (long double a, long double b) -{ - return (_U_Qfcmp (a, b, QCMP_INV | QCMP_EQ | QCMP_LT | QCMP_GT) != 0); -} - -int -_U_Qfcomp (long double a, long double b) -{ - if (_U_Qfcmp (a, b, QCMP_EQ) == 0) - return 0; - - return (_U_Qfcmp (a, b, QCMP_UNORD | QCMP_EQ | QCMP_GT) != 0 ? 1 : -1); -} - -/* Negate long double A. */ -long double -_U_Qfneg (long double a) -{ - union - { - long double ld; - int i[4]; - } u; - - u.ld = a; - u.i[0] ^= 0x80000000; - return u.ld; -} - -/* Return long double A with sign changed to sign of long double B. */ -long double -_U_Qfcopysign (long double a, long double b) -{ - union - { - long double ld; - int i[4]; - } ua, ub; - - ua.ld = a; - ub.ld = b; - ua.i[0] &= 0x7fffffff; - ua.i[0] |= (0x80000000 & ub.i[0]); - return ua.ld; -} - -#ifdef __LP64__ -/* This routine is only necessary for the PA64 port; for reasons unknown - _U_Qfcnvfxt_quad_to_sgl returns the integer in the high 32bits of the - return value. Ugh. */ -int -__U_Qfcnvfxt_quad_to_sgl (long double a) -{ - return _U_Qfcnvfxt_quad_to_sgl (a) >> 32; -} -#endif - -/* HP only has signed conversion in the C library, so need to synthesize - unsigned versions. */ -unsigned int -_U_Qfcnvfxt_quad_to_usgl (long double a) -{ - extern long long _U_Qfcnvfxt_quad_to_dbl (long double a); - return (unsigned int) _U_Qfcnvfxt_quad_to_dbl (a); -} - -long double -_U_Qfcnvxf_usgl_to_quad (unsigned int a) -{ - extern long double _U_Qfcnvxf_dbl_to_quad (long long); - return _U_Qfcnvxf_dbl_to_quad ((long long) a); -} - -typedef union { - unsigned long long u[2]; - long double d[1]; -} quad_type; - -unsigned long long -_U_Qfcnvfxt_quad_to_udbl (long double a) -{ - extern quad_type _U_Qfcnvfxt_quad_to_quad (long double a); - quad_type u; - u = _U_Qfcnvfxt_quad_to_quad(a); - return u.u[1]; -} - -long double -_U_Qfcnvxf_udbl_to_quad (unsigned long long a) -{ - extern long double _U_Qfcnvxf_quad_to_quad (quad_type a); - quad_type u; - u.u[0] = 0; - u.u[1] = a; - return _U_Qfcnvxf_quad_to_quad (u); -} diff --git a/gcc/config/pa/t-dce-thr b/gcc/config/pa/t-dce-thr index 8d86a418186..51b3abcf607 100644 --- a/gcc/config/pa/t-dce-thr +++ b/gcc/config/pa/t-dce-thr @@ -1,5 +1,2 @@ MULTILIB_OPTIONS = threads MULTILIB_DIRNAMES = threads - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/pa/t-linux b/gcc/config/pa/t-linux deleted file mode 100644 index b94ebd250a8..00000000000 --- a/gcc/config/pa/t-linux +++ /dev/null @@ -1,27 +0,0 @@ -# Copyright (C) 1999, 2001, 2002, 2008, 2011 Free Software Foundation, Inc. -# -# This file is part of GCC. -# -# GCC is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GCC is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GCC; see the file COPYING3. If not see -# <http://www.gnu.org/licenses/>. - -# Compile libgcc2.a as PIC. -TARGET_LIBGCC2_CFLAGS = -fPIC -DELF=1 -DLINUX=1 - -LIB2FUNCS_EXTRA=fptr.c -LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/pa/linux-atomic.c - -fptr.c: $(srcdir)/config/pa/fptr.c - rm -f fptr.c - cp $(srcdir)/config/pa/fptr.c . diff --git a/gcc/config/pa/t-linux64 b/gcc/config/pa/t-linux64 deleted file mode 100644 index af803a27ed3..00000000000 --- a/gcc/config/pa/t-linux64 +++ /dev/null @@ -1,22 +0,0 @@ -# Copyright (C) 2001, 2008, 2011 Free Software Foundation, Inc. -# -# This file is part of GCC. -# -# GCC is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GCC is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GCC; see the file COPYING3. If not see -# <http://www.gnu.org/licenses/>. - -LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/pa/linux-atomic.c - -# Compile libgcc2.a as PIC. -TARGET_LIBGCC2_CFLAGS = -fPIC -Dpa64=1 -DELF=1 diff --git a/gcc/config/pa/t-pa-hpux b/gcc/config/pa/t-pa-hpux deleted file mode 100644 index 63eab636200..00000000000 --- a/gcc/config/pa/t-pa-hpux +++ /dev/null @@ -1,7 +0,0 @@ -lib2funcs.asm: $(srcdir)/config/pa/lib2funcs.asm - rm -f lib2funcs.asm - cp $(srcdir)/config/pa/lib2funcs.asm . - -quadlib.c: $(srcdir)/config/pa/quadlib.c - rm -f quadlib.c - cp $(srcdir)/config/pa/quadlib.c . diff --git a/gcc/config/pa/t-pa-hpux10 b/gcc/config/pa/t-pa-hpux10 deleted file mode 100644 index fd7ff484257..00000000000 --- a/gcc/config/pa/t-pa-hpux10 +++ /dev/null @@ -1,2 +0,0 @@ -TARGET_LIBGCC2_CFLAGS = -fPIC -frandom-seed=fixed-seed -D_T_HPUX10 -LIB2FUNCS_EXTRA=lib2funcs.asm quadlib.c diff --git a/gcc/config/pa/t-pa-hpux11 b/gcc/config/pa/t-pa-hpux11 deleted file mode 100644 index 2773828ac39..00000000000 --- a/gcc/config/pa/t-pa-hpux11 +++ /dev/null @@ -1,2 +0,0 @@ -TARGET_LIBGCC2_CFLAGS = -fPIC -frandom-seed=fixed-seed -LIB2FUNCS_EXTRA=lib2funcs.asm quadlib.c diff --git a/gcc/config/pa/t-pa64 b/gcc/config/pa/t-pa64 deleted file mode 100644 index ce21808e056..00000000000 --- a/gcc/config/pa/t-pa64 +++ /dev/null @@ -1,21 +0,0 @@ -# Copyright (C) 2000, 2001, 2002, 2004, 2006, -# 2007, 2010, 2011 Free Software Foundation, Inc. -# -# This file is part of GCC. -# -# GCC is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GCC is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GCC; see the file COPYING3. If not see -# <http://www.gnu.org/licenses/>. - -TARGET_LIBGCC2_CFLAGS = -fPIC -Dpa64=1 -DELF=1 -mlong-calls -LIB2FUNCS_EXTRA = quadlib.c diff --git a/gcc/config/pdp11/t-pdp11 b/gcc/config/pdp11/t-pdp11 index 032084b381b..c0287d50da2 100644 --- a/gcc/config/pdp11/t-pdp11 +++ b/gcc/config/pdp11/t-pdp11 @@ -17,11 +17,6 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -TARGET_LIBGCC2_CFLAGS = -O2 -mfloat32 -LIB2FUNCS_EXTRA = $(srcdir)/config/udivmod.c $(srcdir)/config/udivmodsi4.c \ - $(srcdir)/config/memcmp.c $(srcdir)/config/memcpy.c \ - $(srcdir)/config/memmove.c $(srcdir)/config/memset.c - MULTILIB_OPTIONS = msoft-float # Because the pdp11 POINTER_SIZE is only 16, in dwarf2out.c, diff --git a/gcc/config/picochip/libgccExtras/adddi3.asm b/gcc/config/picochip/libgccExtras/adddi3.asm deleted file mode 100644 index 77373ed9f64..00000000000 --- a/gcc/config/picochip/libgccExtras/adddi3.asm +++ /dev/null @@ -1,194 +0,0 @@ -// picoChip ASM file -// -// Support for 64-bit addition. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Hariharan Sandanagobalane (hariharan@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.align 8 -.global __adddi3 -__adddi3: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &__adddi3 = 12 bytes - - // The first operand of add is completely in registers r[2-5] - // The second operand of sub is in stack FP(0-3) - // and result need to be written pointed to by the register r0. - // All we need to do is to load the appropriate values, add them - // appropriately (with add or addc ) and then store the values back. - - ldw (FP)0, r1 - stl r[7:6], (FP)-1 - add.0 r2, r1, r6 - ldw (FP)1, r1 - addc.0 r3, r1, r7 - ldl (FP)1, r[3:2] - stl r[7:6], (r0)0 - addc.0 r4, r2, r6 - addc.0 r5, r3, r7 - stl r[7:6], (r0)1 - jr (r12) -=-> ldl (FP)-1, r[7:6] - -_picoMark_FUNCTION_END= - -// picoChip Function Epilogue : __adddi3 - - -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0xe // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#61# 16#64# 16#64# 16#63# 16#69# 16#33# 16#0# // Function name `_adddi3' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile diff --git a/gcc/config/picochip/libgccExtras/ashlsi3.asm b/gcc/config/picochip/libgccExtras/ashlsi3.asm deleted file mode 100644 index 688cd8d96ff..00000000000 --- a/gcc/config/picochip/libgccExtras/ashlsi3.asm +++ /dev/null @@ -1,193 +0,0 @@ -// picoChip ASM file -// picoChip ASM file -// -// Support for 32-bit arithmetic shift left. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Hariharan Sandanagobalane (hariharan@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.global ___ashlsi3 -___ashlsi3: -_picoMark_FUNCTION_BEGIN= -// picoChip Function Prologue : &___ashlsi3 = 0 bytes - - // if (R2 > 15) goto _L2 - SUB.0 15,R2,r15 - JMPLT _L2 -=-> SUB.0 16,R2,R5 // R5 := R5 - R4 (HI) - - LSL.0 R1,R2,R1 // R3 := R1 << R2 - LSL.0 R0,R2,R4 // R2 := R0 << R2 - - LSR.0 R0,R5,R5 // R5 := R12 >> R5 NEED TO CHECK - HARI - OR.0 R5,R1,R5 // R3 := R5 IOR R0 (HI) - SUB.0 R2,0,r15 - COPYNE R5,R1 - JR (R12) // Return to caller -=-> COPY.0 R4,R0 - -_L2: - LSL.0 R0,R2,R1 // R3 := R0 << R2 - JR (R12) // Return to caller -=-> COPY.0 0,R0 // R2 := 0 (short constant) - -_picoMark_FUNCTION_END= - -// picoChip Function Epilogue : __ashlsi3 - -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#61# 16#73# 16#68# 16#6c# 16#73# 16#69# 16#33# 16#0# // Function name `_ashlsi3' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile diff --git a/gcc/config/picochip/libgccExtras/ashlsi3.c b/gcc/config/picochip/libgccExtras/ashlsi3.c deleted file mode 100644 index 600461c0b83..00000000000 --- a/gcc/config/picochip/libgccExtras/ashlsi3.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - -picoChip GCC support for 32-bit shift left. - -Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -Contributed by Picochip Ltd. -Maintained by Daniel Towner (daniel.towner@picochip.com) - -This file is free software; you can redistribute it and/or modify it -under the terms of the GNU General Public License as published by the -Free Software Foundation; either version 3, or (at your option) any -later version. - -This file is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -#ifndef PICOCHIP -#error "Intended for compilation for PICOCHIP only." -#endif - -typedef int HItype __attribute__ ((mode (HI))); -typedef unsigned int UHItype __attribute__ ((mode (HI))); -typedef unsigned int USItype __attribute__ ((mode (SI))); - -typedef struct USIstruct { - UHItype low, high; -} USIstruct; - -typedef union USIunion { - USItype l; - USIstruct s; -} USIunion; - -USItype __ashlsi3(USIunion value, HItype count) { - USIunion result; - int temp; - - /* Ignore a zero count until we get into the (count < 16) - clause. This is slightly slower when shifting by zero, but faster - and smaller in all other cases (due to the better scheduling - opportunities available by putting the test near computational - instructions. */ - /* if (count == 0) return value.l; */ - - if (count < 16) { - /* Shift low and high words by the count. */ - result.s.low = value.s.low << count; - result.s.high = value.s.high << count; - - /* There is now a hole in the lower `count' bits of the high - word. Shift the upper `count' bits of the low word into the - high word. This is only required when the count is non-zero. */ - if (count != 0) { - temp = 16 - count; - temp = value.s.low >> temp; - result.s.high |= temp; - } - - } else { - /* Shift the lower word of the source into the upper word of the - result, and zero the result's lower word. */ - count -= 16; - result.s.high = value.s.low << count; - result.s.low = 0; - - } - - return result.l; - -} - diff --git a/gcc/config/picochip/libgccExtras/ashrsi3.asm b/gcc/config/picochip/libgccExtras/ashrsi3.asm deleted file mode 100644 index fddd70b6895..00000000000 --- a/gcc/config/picochip/libgccExtras/ashrsi3.asm +++ /dev/null @@ -1,202 +0,0 @@ -// picoChip ASM file -// -// Support for 32-bit arithmetic shift right. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Hariharan Sandanagobalane (hariharan@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.global ___ashrsi3 -___ashrsi3: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &___ashrsi3 = 0 bytes - - // if (R2 > 15) goto _L2 - SUB.0 15,R2,r15 - JMPLT _L2 -=-> COPY.0 R1,R3 - - LSR.0 R1,R2,R1 // R1 := R1 >> R2 - // if (R2 == 0) goto _L4 - SUB.0 R2,0,r15 - JMPEQ _L4 -=-> LSR.0 R0,R2,R0 // R2 := R0 >> R2 - - SUB.0 16,R2,R4 // R4 := R4 - R2 (HI) - ASR.0 R3,15,R5 // R5 = R1 >>{arith} 15 - LSL.0 R5,R4,R5 // R5 := R5 << R4 - LSL.0 R3,R4,R4 // R4 := R1 << R4 - OR.0 R5,R1,R1 // R3 := R5 IOR R3 (HI) - BRA _L4 - =-> OR.0 R4,R0,R0 // R2 := R4 IOR R0 (HI) -_L2: - ASR.0 R1,15,R1 // R4 = R1 >>{arith} 15 - SUB.0 16,R2,R5 // R5 := R5 - R2 (HI) - LSR.0 R3,R2,R0 // R2 := R1 >> R2 - LSL.0 R1,R5,R5 // R5 := R4 << R5 - OR.0 R5,R0,R5 // R2 := R5 IOR R2 (HI) - SUB.0 R2,16,r15 // R5 := R5 - R2 (HI) - COPYNE R5,R0 -_L4: - JR (R12) // Return to caller - -_picoMark_FUNCTION_END= - -// picoChip Function Epilogue : __ashrsi3 -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#61# 16#73# 16#68# 16#72# 16#73# 16#69# 16#33# 16#0# // Function name `_ashrsi3' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/ashrsi3.c b/gcc/config/picochip/libgccExtras/ashrsi3.c deleted file mode 100644 index 4f1567b1347..00000000000 --- a/gcc/config/picochip/libgccExtras/ashrsi3.c +++ /dev/null @@ -1,113 +0,0 @@ -/* - -picoChip GCC support for 32-bit arithmetic shift right. - -Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -Contributed by Picochip Ltd. -Maintained by Daniel Towner (daniel.towner@picochip.com) - -This file is free software; you can redistribute it and/or modify it -under the terms of the GNU General Public License as published by the -Free Software Foundation; either version 3, or (at your option) any -later version. - -This file is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -typedef int HItype __attribute__ ((mode (HI))); -typedef unsigned int UHItype __attribute__ ((mode (HI))); -typedef unsigned int USItype __attribute__ ((mode (SI))); - -typedef struct USIstruct { - UHItype low, high; -} USIstruct; - -typedef union USIunion { - USItype l; - USIstruct s; -} USIunion; - -USItype __ashrsi3(USIunion value, HItype count) { - USIunion result; - int temp; - int wordOfSignBits; - - /* Ignore a zero count until we get into the (count < 16) - clause. This is slightly slower when shifting by zero, but faster - and smaller in all other cases (due to the better scheduling - opportunities available by putting the test near computational - instructions. */ - /* if (count == 0) return value.l; */ - - if (count < 16) { - /* Shift low and high words by the count. The high word must use - an arithmetic shift. There is no arithmetic shift-right by - variable, so synthesise it. */ - int signWord; - int reverseCount; - - /* Shift low and high parts by the count. The upper word now has - invalid signed bits. */ - result.s.low = value.s.low >> count; - result.s.high = value.s.high >> count; - - if (count != 0) { - - reverseCount = 16 - count; - - /* Given a word of sign bits, shift back left to create the - destination sign bits. */ - wordOfSignBits = __builtin_asri(value.s.high, 15); - signWord = wordOfSignBits << reverseCount; - result.s.high |= signWord; - - /* There is now a hole in the upper `count' bits of the low - word. Shift the lower `count' bits of the upper word into the - low word. */ - temp = value.s.high << reverseCount; - result.s.low |= temp; - } - - } else { - int signWord; - - /* Shift is greater than one word, so top word will always be set - to sign bits, and bottom word will be shifted from top word. */ - result.s.low = value.s.high >> count; - result.s.high = __builtin_asri(value.s.high, 15); - - if (count != 16) { - - /* Shift the upper word of the source into the lower word of the - result. Arithmetically shift the upper word as well, to retain - the sign. This shift must be synthesised, as no such shift - exists in the instruction set. */ - int signWord; - - - /* Given a complete word of sign-bits, shift this back left to - create the destination sign bits. */ - signWord = result.s.high << (16 - count); - // signWord = wordOfSignBits << (16 - count); - - /* Insert the sign bits to the result's low word. */ - result.s.low |= signWord; - - } - - } - - return result.l; - -} diff --git a/gcc/config/picochip/libgccExtras/clzsi2.asm b/gcc/config/picochip/libgccExtras/clzsi2.asm deleted file mode 100644 index 835d4694167..00000000000 --- a/gcc/config/picochip/libgccExtras/clzsi2.asm +++ /dev/null @@ -1,189 +0,0 @@ -// Copyright (C) 2008 Free Software Foundation, Inc. -// -// This file is part of GCC. -// -// GCC is free software; you can redistribute it and/or modify it under -// the terms of the GNU General Public License as published by the Free -// Software Foundation; either version 3, or (at your option) any later -// version. -// -// GCC is distributed in the hope that it will be useful, but WITHOUT ANY -// WARRANTY; without even the implied warranty of MERCHANTABILITY or -// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -// for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -// picoChip ASM file -//.file "clzsi2.asm" - -.section .text - -.global __clzsi2 -__clzsi2: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &__clzsi2 = 0 bytes - - // What value should be operated on? If the top word is empty - // then count the bits in the bottom word, and add 16. If the - // top word is not empty, then count the bits in the top word. - - // R4 stores the constant 0 - - sub.0 R1,0,r15 \ copy.1 16,r2 - copyeq r0,r1 - copyne 0,r2 - - // R1 now stores value to count, and R2 stores current bit offset. - sbc r1,r0 - asr.0 r1,15,r15 \ add.1 r0,1,r0 - jr (lr) \ copyne 0,r0 -=-> add.0 r0,r2,r0 - -_picoMark_FUNCTION_END= - -// picoChip Function Epilogue : __clzsi2 - -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5F# 16#63# 16#6C# 16#7A# 16#73# 16#69# 16#32# 16#0# // Function name `_clzsi2' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/cmpsi2.asm b/gcc/config/picochip/libgccExtras/cmpsi2.asm deleted file mode 100644 index 95322f32419..00000000000 --- a/gcc/config/picochip/libgccExtras/cmpsi2.asm +++ /dev/null @@ -1,212 +0,0 @@ -// picoChip ASM file -//.file "ucmpsi2.c" -// -// Support for 32-bit signed compare. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Daniel Towner (daniel.towner@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -// Compiled from the following, and then hand optimised. -// -// int __cmpsi2 (USItype x, USItype y) -// { -// -// SIunion lx; lx.l = x; -// SIunion ly; ly.l = y; -// -// if (lx.s.high < ly.s.high) -// return 0; -// else if (lx.s.high > ly.s.high) -// return 2; -// if (lx.s.low < ly.s.low) -// return 0; -// else if (lx.s.low > ly.s.low) -// return 2; -// return 1; -// } - -.section .text - -.align 8 -.global ___cmpsi2 -___cmpsi2: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &___cmpsi2 = 0 bytes - - SUB.0 R1,R3,r15 - - BLT _L1 -=-> SUB.0 R3,R1,r15 \ COPY.1 0,R5 - - BLT _L1 -=-> SUB.0 R0,R2,r15 \ COPY.1 2,R5 - - BLO _L1 -=-> SUB.0 R2,R0,r15 \ COPY.1 0,R5 - - BLO _L1 -=-> COPY.0 2,R5 - - COPY.0 1,R5 -_L1: - JR (R12) -=-> COPY.0 R5,R0 - -_picoMark_FUNCTION_END= -// picoChip Function Epilogue : __cmpsi2 -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#5f# 16#63# 16#6d# 16#70# 16#73# 16#69# 16#32# 16#0# // Function name `__cmpsi2' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/divmod15.asm b/gcc/config/picochip/libgccExtras/divmod15.asm deleted file mode 100644 index d314b3be570..00000000000 --- a/gcc/config/picochip/libgccExtras/divmod15.asm +++ /dev/null @@ -1,261 +0,0 @@ -// picoChip ASM file -// -// Support for 16-bit unsigned division/modulus. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Daniel Towner (daniel.towner@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.global __divmod15 -__divmod15: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &__divmod15 = 0 bytes - - // The picoChip instruction set has a divstep instruction which - // is used to perform one iteration of a binary division algorithm. - // The instruction allows 16-bit signed division to be implemented. - // It does not directly allow 16-bit unsigned division to be - // implemented. Thus, this function pulls out the common division - // iteration for 15-bits unsigned, and then special wrappers - // provide the logic to change this into a 16-bit signed or - // unsigned division, as appropriate. This allows the two - // versions of division to share a common implementation, reducing - // code size when the two are used together. It also reduces - // the maintenance overhead. - - // Input: - // r0 - dividend - // r1 - divisor - // Output: - // r0 - quotient - // r1 - remainder - // R5 is unused - - // Check for special cases. The emphasis is on detecting these as - // quickly as possible, so that the main division can be started. If - // the user requests division by one, division by self, and so on - // then they will just have to accept that this won't be particularly - // quick (relatively), whereas a real division (e.g., dividing a - // large value by a small value) will run as fast as possible - // (i.e., special case detection should not slow down the common case) - // - // Special cases to consider: - // - // Division by zero. - // Division of zero. - // Inputs are equal - // Divisor is bigger than dividend - // Division by power of two (can be shifted instead). - // Division by 1 (special case of power of two division) - // - // Division/modulus by zero is undefined (ISO C:6.5.5), so - // don't bother handling this special case. - // - // The special cases of division by a power of 2 are ignored, since - // they cause the general case to slow down. Omitting these - // special cases also reduces code size considerably. - - // Handle divisor >= dividend separately. Note that this also handles - // the case where the dividend is zero. Note that the flags must be - // preserved, since they are also used at the branch destination. - sub.0 r1,r0,r15 - sbc r0,r2 \ bge divisorGeDividend -=-> sbc r1,r4 - - // Compute the shift count. The amount by which the divisor - // must be shifted left to be aligned with the dividend. - sub.0 r4,r2,r3 - - // Align the divisor to the dividend. Execute a divstep (since at - // least one will always be executed). Skip the remaining loop - // if the shift count is zero. - lsl.0 r1,r3,r1 \ beq skipLoop -=-> divstep r0,r1 \ add.1 r3,1,r2 - - // Execute the divstep loop until temp is 0. This assumes that the - // loop count is at least one. - sub.0 r3,1,r4 -divLoop: - divstep r0,r1 \ bne divLoop -=-> sub.0 r4,1,r4 - -skipLoop: - - // The top bits of the result are the remainder. The bottom - // bits are the quotient. - lsr.0 r0,r2,r1 \ sub.1 16,r2,r4 - jr (lr ) \ lsl.0 r0,r4,r0 -=-> lsr.0 r0,r4,r0 - -// Special case. - -divisorGeDividend: - // The divisor is greater than or equal to the dividend. The flags - // indicate which of these alternatives it is. The COPYNE can be used - // to set the result appropriately, without introducing any more - // branches. - copy.0 r0,r1 \ copy.1 0,r0 - jr (lr) \ copyeq r0,r1 -=-> copyeq 1,r0 - -_picoMark_FUNCTION_END= -// picoChip Function Epilogue : __divmod15 - - -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#64# 16#69# 16#76# 16#6d# 16#6f# 16#64# 16#31# 16#35# 16#0# // Function name `_divmod15' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/divmodhi4.asm b/gcc/config/picochip/libgccExtras/divmodhi4.asm deleted file mode 100644 index 9dad674c7bc..00000000000 --- a/gcc/config/picochip/libgccExtras/divmodhi4.asm +++ /dev/null @@ -1,246 +0,0 @@ -// picoChip ASM file -// -// Support for 16-bit signed division/modulus. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Daniel Towner (daniel.towner@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.align 8 -.global __divmodhi4 -__divmodhi4: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &__divmodhi4 = 4 bytes - - // 16-bit signed division. Most of the special cases are dealt - // with by the 15-bit signed division library (e.g., division by - // zero, division by 1, and so on). This wrapper simply inverts - // any negative inputs, calls the 15-bit library, and flips any - // results as necessary. The - // only special cases to be handled here are where either the - // divisor or the dividend are the maximum negative values. - - // Encode r5 with a bit pattern which indicates whether the - // outputs of the division must be negated. The MSB will be set - // to the sign of the dividend (which controls the remainder's - // sign), while the LSB will store the XOR of the two signs, - // which indicates the quotient's sign. R5 is not modified by the - // 15-bit divmod routine. - sub.0 r1,16#8000#,r15 \ asr.1 r0,15,r4 - beq divisorIsLargestNegative \ lsr.0 r1,15,r3 -=-> sub.0 r0,16#8000#,r15 \ xor.1 r3,r4,r5 - - // Handle least negative dividend with a special case. Note that the - // absolute value of the divisor is also computed here. - add.0 [asr r1,15],r1,r3 \ beq dividendIsLargestNegative -=-> xor.0 [asr r1,15],r3,r1 \ stw lr,(fp)-1 - - // Compute the absolute value of the dividend, and call the main - // divide routine. - add.0 r4,r0,r2 \ jl (&__divmod15) // fn_call &__divmod15 -=-> xor.0 r4,r2,r0 - -handleNegatedResults: - // Speculatively store the negation of the results. - sub.0 0,r0,r2 \ sub.1 0,r1,r3 - - // Does the quotient need negating? The LSB indicates this. - and.0 r5,1,r15 \ ldw (fp)-1,lr - copyne r2,r0 - - asr.0 r5,15,r15 \ jr (lr) -=-> copyne r3,r1 - -dividendIsLargestNegative: - - // Divide the constant -32768. Use the Hacker's Delight - // algorithm (i.e., ((dividend / 2) / divisor) * 2) gives - // approximate answer). This code is a special case, so no - // great effort is made to make it fast, only to make it - // small. - - lsr.0 r0,1,r0 \ jl (&__divmod15) // fn_call &__divmod15 -=-> stw r1,(fp)-2 - - // Load the original divisor, and compute the new quotient and - // remainder. - lsl.0 r0,1,r0 \ ldw (fp)-2,r3 - lsl.0 r1,1,r1 // Fill stall slot - - // The error in the quotient is 0 or 1. The error can be determined - // by comparing the remainder to the original divisor. If the - // remainder is bigger, then an error of 1 has been introduced, - // which must be fixed. - sub.0 r1,r3,r15 - blo noCompensationForError -=-> nop - add.0 r0,1,r0 \ sub.1 r1,r3,r1 -noCompensationForError: - bra handleNegatedResults -=-> nop - -divisorIsLargestNegative: - // The flags indicate whether the dividend is also the maximum negative - copy.0 r0,r1 \ copy.1 0,r0 - copyeq r0,r1 \ jr (lr) -=-> copyeq 1,r0 - -_picoMark_FUNCTION_END= -// picoChip Function Epilogue : __divmodhi4 - - -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x4 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#64# 16#69# 16#76# 16#6d# 16#6f# 16#64# 16#68# 16#69# 16#34# 16#0# // Function name `_divmodhi4' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ -.section .endFile diff --git a/gcc/config/picochip/libgccExtras/divmodsi4.asm b/gcc/config/picochip/libgccExtras/divmodsi4.asm deleted file mode 100644 index 4fc1acb1b63..00000000000 --- a/gcc/config/picochip/libgccExtras/divmodsi4.asm +++ /dev/null @@ -1,233 +0,0 @@ -// picoChip ASM file -// -// Support for 32-bit signed division/modulus. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Daniel Towner (daniel.towner@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.align 8 -.global __divmodsi4 -__divmodsi4: -_picoMark_FUNCTION_BEGIN= -// picoChip Function Prologue : &__divmodsi4 = 8 bytes - - // Note: optimising for size is preferred over optimising for speed. - - // Note: the frame is setup throughout the following instructions, - // and is complete at the point the udivmodsi4 function is called. - - // Note that R9 is encoded with a pattern which indicates - // whether the remainder and quotient should be negated on - // completion. The MSB is set to the sign of the dividend - // (i.e., the sign of the remainder), while the LSB encodes - // the XOR of the two input's signs (i.e., the sign of the - // quotient. - - // If dividend is negative, invert the dividend and flag. - ASR.0 r1,15,r4 - BEQ dividendNotNegative -=-> STL R[9:8],(FP)-2 - - // Dividend is negative - negate dividend. - SUB.0 0,R0,R0 - SUBB.0 0,R1,R1 - -dividendNotNegative: - - // If divisor is negative, invert the divisor. - AND.0 [lsr r3,15],1,r5 - SUB.0 R3,0, r15 - BGE divisorNotNegative -=-> XOR.0 r4,r5,r9 - - // Divisor is negative - negate divisor. - SUB.0 0,R2,R2 - SUBB.0 0,R3,R3 - -divisorNotNegative: - - STL R[13:12],(FP)-1 \ JL (&__udivmodsi4) -=-> SUB.0 FP,8,FP // udivmodsi expects the frame to be valid still. - - // The LSB of R9 indicates whether the quotient should be negated. - AND.0 r9,1,r15 - BEQ skipQuotientNegation -=-> LDL (FP)1,R[13:12] // Convenient point to restore link/fp - - SUB.0 0,R4,R4 - SUBB.0 0,R5,R5 - -skipQuotientNegation: - - // The MSB of R9 indicates whether the remainder should be negated. - ASR.0 R9,15,r15 - BEQ epilogue - - SUB.0 0,R6,R6 - SUBB.0 0,R7,R7 - -epilogue: - - JR (R12) -=-> LDL (FP)-2,R[9:8] - -_picoMark_FUNCTION_END= -// picoChip Function Epilogue : __divmodsi4 - -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x8 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#64# 16#69# 16#76# 16#6d# 16#6f# 16#64# 16#73# 16#69# 16#34# 16#0# // Function name `_divmodsi4' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/longjmp.asm b/gcc/config/picochip/libgccExtras/longjmp.asm deleted file mode 100644 index d2a80aca730..00000000000 --- a/gcc/config/picochip/libgccExtras/longjmp.asm +++ /dev/null @@ -1,182 +0,0 @@ -// picoChip ASM file -// -// Support for 32-bit arithmetic shift right. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Hariharan Sandanagobalane (hariharan@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.global _longjmp -_longjmp: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &_longjmp = 0 bytes - - LDL (R0)0, R[3:2] - LDL (R0)1, R[5:4] - LDL (R0)2, R[7:6] - LDL (R0)3, R[9:8] - LDL (R0)4, R[11:10] - LDL (R0)5, R[13:12] - LDW (R0)12, R14 - LDW (R0)13, R1 - JR (R12) -=-> COPY.0 1,R0 - -// picoChip Function Epilogue : longjmp -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#6c# 16#6f# 16#6e# 16#67# 16#6a# 16#6d# 16#70# 16#0# // Function name `longjmp' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/lshrsi3.asm b/gcc/config/picochip/libgccExtras/lshrsi3.asm deleted file mode 100644 index 4fc53902955..00000000000 --- a/gcc/config/picochip/libgccExtras/lshrsi3.asm +++ /dev/null @@ -1,190 +0,0 @@ -// picoChip ASM file -// -// Support for 32-bit logical shift right. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Hariharan Sandanagobalane (hariharan@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. -.section .text - -.global ___lshrsi3 -___lshrsi3: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &___lshrsi3 = 4 bytes - - // if (R2 > 15) goto _L2 - SUB.0 15,R2,r15 - JMPLT _L2 -=-> SUB.0 16,R2,R5 // R5 := R5 - R2 (HI) - - LSR.0 R0,R2,R0 // R4 := R0 >> R2 - LSR.0 R1,R2,R3 // R3 := R1 >> R2 - // if (R2 == 0) goto _L4 - LSL.0 R1,R5,R5 // R5 := R1 << R5 - OR.0 R5,R0,R4 // R2 := R5 IOR R2 (HI) - SUB.0 R2,0,r15 - COPYNE R4,R0 // R0 := R2 - JR (R12) // Return to caller -=-> COPY.0 R3,R1 // R1 := R3 - -_L2: - LSR.0 R1,R2,R0 // R2 := R1 >> R2 - JR (R12) // Return to caller -=-> COPY.0 0,R1 // R3 := 0 (short constant) - -_picoMark_FUNCTION_END= -// picoChip Function Epilogue : __lshrsi3 - -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x4 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#5f# 16#6c# 16#73# 16#68# 16#72# 16#72# 16#73# 16#69# 16#33# 16#0# // Function name `__lshrsi3' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ -.section .endFile diff --git a/gcc/config/picochip/libgccExtras/lshrsi3.c b/gcc/config/picochip/libgccExtras/lshrsi3.c deleted file mode 100644 index fa32dc726ef..00000000000 --- a/gcc/config/picochip/libgccExtras/lshrsi3.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - -picoChip GCC support for 32-bit logical shift right. - -Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -Contributed by Picochip Ltd. -Maintained by Daniel Towner (daniel.towner@picochip.com) - -This file is free software; you can redistribute it and/or modify it -under the terms of the GNU General Public License as published by the -Free Software Foundation; either version 3, or (at your option) any -later version. - -This file is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -typedef int HItype __attribute__ ((mode (HI))); -typedef unsigned int UHItype __attribute__ ((mode (HI))); -typedef unsigned int USItype __attribute__ ((mode (SI))); - -typedef struct USIstruct { - UHItype low, high; -} USIstruct; - -typedef union USIunion { - USItype l; - USIstruct s; -} USIunion; - -USItype __lshrsi3(USIunion value, HItype count) { - USIunion result; - int temp; - - /* Ignore a zero count until we get into the (count < 16) - clause. This is slightly slower when shifting by zero, but faster - and smaller in all other cases (due to the better scheduling - opportunities available by putting the test near computational - instructions. */ - - if (count < 16) { - /* Shift low and high words by the count. */ - result.s.low = value.s.low >> count; - result.s.high = value.s.high >> count; - - /* There is now a hole in the upper `count' bits of the low - word. Shift the lower `count' bits of the upper word into the - low word. This only works when count isn't zero. */ - if (count != 0) { - temp = value.s.high << (16 - count); - result.s.low |= temp; - } - - } else { - /* Shift the upper word of the source into the lower word of the - result, and zero the result's upper word. Note that we actually - ned to shift by (count - 16), but as we are only using the - bottom 4 bits, this is equivalent to shifting by count. */ - result.s.low = value.s.high >> count; - result.s.high = 0; - - } - - return result.l; - -} diff --git a/gcc/config/picochip/libgccExtras/parityhi2.asm b/gcc/config/picochip/libgccExtras/parityhi2.asm deleted file mode 100644 index b9d0cdc63dd..00000000000 --- a/gcc/config/picochip/libgccExtras/parityhi2.asm +++ /dev/null @@ -1,179 +0,0 @@ -// picoChip ASM file -//.file "ucmpsi2.c" -// -// Support for parity checks. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Daniel Towner (daniel.towner@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.align 8 -.global ___parityhi2 -___parityhi2: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &___parityhi2 = 0 bytes - XOR.0 [LSR R0,8],R0,R0 - XOR.0 [LSR R0,4],R0,R0 - XOR.0 [LSR R0,2],R0,R0 - JR (R12) \ XOR.0 [LSR R0,1],R0,R0 -=-> AND.0 R0,1,R0 - -_picoMark_FUNCTION_END= -// picoChip Function Epilogue : __parityhi2 -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#5f# 16#70# 16#61# 16#72# 16#69# 16#74# 16#79# 16#68# 16#69# 16#32# 16#0# // Function name `__parityhi2' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/popcounthi2.asm b/gcc/config/picochip/libgccExtras/popcounthi2.asm deleted file mode 100644 index 2da618c96de..00000000000 --- a/gcc/config/picochip/libgccExtras/popcounthi2.asm +++ /dev/null @@ -1,201 +0,0 @@ -// picoChip ASM file -//.file "popcounthi2.S" -// -// Support for 16-bit population count. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Daniel Towner (daniel.towner@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -// The following code (taken from a newsgroup posting) was compiled, and then -// hand assembled (a similar version is given in the Hacker's Delight -// book, chapter 5). -// -// int -// popcount (int value) -// { -// value = ((value & 0xAAAA) >> 1) + (value & 0x5555); -// value = ((value & 0xCCCC) >> 2) + (value & 0x3333); -// value = ((value & 0xF0F0) >> 4) + (value & 0x0F0F); -// return ((value & 0xFF00) >> 8) + (value & 0x00FF); -// } -// -// This assembly function is approx. 20x faster than a naive loop -// implementation of the population count, but about 30% bigger -// (45 bytes v. 34 bytes). - -.align 8 -.global ___popcounthi2 -___popcounthi2: - -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &___popcounthi2 = 0 bytes - - AND.0 [LSR R0,1],21845,R0 \ AND.1 R0,21845,R5 - ADD.0 R0,R5,R0 - AND.0 [LSR R0,2],13107,R0 \ AND.1 R0,13107,R5 - ADD.0 R0,R5,R0 \ COPY.1 1807,R2 - AND.0 [LSR R0,4],R2,R0 \ AND.1 R0,3855,R5 - ADD.0 R0,R5,R0 - JR (R12) \ AND.0 R0, 255, R5 -=-> ADD.0 [LSR R0,8],R5,R0 - -_picoMark_FUNCTION_END= -// picoChip Function Epilogue : ___popcounthi2 -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#5f# 16#70# 16#6f# 16#70# 16#63# 16#6f# 16#75# 16#6e# 16#74# 16#68# 16#69# 16#32# 16#0# // Function name `__popcounthi2' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/setjmp.asm b/gcc/config/picochip/libgccExtras/setjmp.asm deleted file mode 100644 index 247c715f6a9..00000000000 --- a/gcc/config/picochip/libgccExtras/setjmp.asm +++ /dev/null @@ -1,182 +0,0 @@ -// picoChip ASM file -// -// Support for 32-bit arithmetic shift right. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Hariharan Sandanagobalane (hariharan@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.global _setjmp -_setjmp: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &_setjmp = 0 bytes - - STL R[3:2],(R0)0 - STL R[5:4],(R0)1 - STL R[7:6],(R0)2 - STL R[9:8],(R0)3 - STL R[11:10],(R0)4 - STL R[13:12],(R0)5 - STW R14,(R0)12 - STW R1,(R0)13 - JR (R12) -=-> COPY.0 0,R0 - -// picoChip Function Epilogue : setjmp -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#73# 16#65# 16#74# 16#6a# 16#6d# 16#70# 16#0# // Function name `setjmp' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ - -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/subdi3.asm b/gcc/config/picochip/libgccExtras/subdi3.asm deleted file mode 100644 index d1c833ea824..00000000000 --- a/gcc/config/picochip/libgccExtras/subdi3.asm +++ /dev/null @@ -1,191 +0,0 @@ -// picoChip ASM file -// -// Support for 64-bit subtraction. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Hariharan Sandanagobalane (hariharan@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.align 8 -.global __subdi3 -__subdi3: - -_picoMark_FUNCTION_BEGIN= -// picoChip Function Prologue : &__subdi3 = 4 bytes - - // The first operand of sub is completely in registers r[2-5] - // The second operand of sub is in stack FP(0-3) - // and result need to be written pointed to by the register r0. - // All we need to do is to load the appropriate values, sub them - // appropriately (with sub or subb) and then store the values back. - ldw (FP)0, r1 - stl r[7:6], (FP)-1 - sub.0 r2, r1, r6 - ldw (FP)1, r1 - subb.0 r3, r1, r7 - ldl (FP)1, r[3:2] - stl r[7:6], (r0)0 - subb.0 r4, r2, r6 - subb.0 r5, r3, r7 - stl r[7:6], (r0)1 - jr (r12) -=-> ldl (FP)2, r[7:6] - -_picoMark_FUNCTION_END= -// picoChip Function Epilogue : __subdi3 - -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x4 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#73# 16#75# 16#62# 16#64# 16#69# 16#33# 16#0# // Function name `_subdi3' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ -.section .endFile - diff --git a/gcc/config/picochip/libgccExtras/ucmpsi2.asm b/gcc/config/picochip/libgccExtras/ucmpsi2.asm deleted file mode 100644 index 10c03cfcd6e..00000000000 --- a/gcc/config/picochip/libgccExtras/ucmpsi2.asm +++ /dev/null @@ -1,209 +0,0 @@ -// picoChip ASM file -//.file "ucmpsi2.c" -// -// Support for 32-bit unsigned compare. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Daniel Towner (daniel.towner@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. -// -// Compiled from the following, and then hand optimised. -// -// int __ucmpsi2 (USItype x, USItype y) -// { -// -// USIunion lx; lx.l = x; -// USIunion ly; ly.l = y; -// -// if (lx.s.high < ly.s.high) -// return 0; -// else if (lx.s.high > ly.s.high) -// return 2; -// if (lx.s.low < ly.s.low) -// return 0; -// else if (lx.s.low > ly.s.low) -// return 2; -// return 1; -// } - -.section .text - -.align 8 -.global ___ucmpsi2 -___ucmpsi2: -_picoMark_FUNCTION_BEGIN= -// picoChip Function Prologue : &___ucmpsi2 = 0 bytes - SUB.0 R1,R3,r15 - - BLO _L1 -=-> SUB.0 R3,R1,r15 \ COPY.1 0,R5 - - BLO _L1 -=-> SUB.0 R0,R2,r15 \ COPY.1 2,R5 - - BLO _L1 -=-> SUB.0 R2,R0,r15 \ COPY.1 0,R5 - - BLO _L1 -=-> COPY.0 2,R5 - - COPY.0 1,R5 -_L1: - JR (R12) -=-> COPY.0 R5,R0 // R0 := R5 - -_picoMark_FUNCTION_END= -// picoChip Function Epilogue : __ucmpsi2 -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#5f# 16#75# 16#63# 16#6d# 16#70# 16#73# 16#69# 16#32# 16#0# // Function name `__ucmpsi2' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/udivmodhi4.asm b/gcc/config/picochip/libgccExtras/udivmodhi4.asm deleted file mode 100644 index ac16fae39cf..00000000000 --- a/gcc/config/picochip/libgccExtras/udivmodhi4.asm +++ /dev/null @@ -1,238 +0,0 @@ -// picoChip ASM file -// -// Support for 16-bit unsigned division/modulus. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Daniel Towner (daniel.towner@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.global __udivmodhi4 -__udivmodhi4: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &__udivmodhi4 = 6 bytes - - // 16-bit unsigned division. The divstep function is only capable of - // handling 15-bit division (plus a sign to give 16-bits). It is not - // capable of handling unsigned division directly. Instead, take - // advantage of the special property that - // ((divisor / 2) / dividend) * 2 will be almost good enough. The - // error in the result is only 0 or 1, and this can be easily - // tested and corrected. A full description of the algorithm can - // be found in `Hacker's Delight', by Henry Warren, page 146. - - // Input: - // r0 - dividend - // r1 - divisor - // Output: - // r0 - quotient - // r1 - remainder - - // Note that the lr, and original inputs are speculatively saved. They - // will only be restored if the 15-bit division function is called. - - sub.0 r1,0,r15 \ stl r[0:1],(fp)-1 - bge divisorIs15bit -=-> sub.0 r0,r1,r2 \ stw lr,(fp)-3 - - // The divisor is >= 2^15. - bhs quotientIs1 - - // The dividend < divisor. The quotient is thus 0, and the - // remainder is the dividend. - copy.0 r0,r1 \ jr (lr) -=-> copy.0 0,r0 - -quotientIs1: - // The dividend >= divisor. The quotient is thus 1, and the - // remainder can be computed directly by subtraction (i.e., the - // result of the comparison already performed to branch here). - jr (lr) \ copy.0 r2,r1 -=-> copy.0 1,r0 - -divisorIs15bit: - // The divisor is < 2^15. - - // Divide the original dividend by 2, and call the 15-bit division. - // Note that the original dividend is stored in r5, which is - // known to be unused by the called function, so that - // a memory stall isn't introduced immediately after the - // function returns, to reload this value from memory. - - jl (&__divmod15) \ copy.0 r0,r5 // fn_call &__divmod15 -=-> lsr.0 r0,1,r0 - - // Compute the new quotient and remainder by multiplying them by 2. - // The remainder will be 1 out, if the original dividend was odd. - and.0 r5,1,r5 \ ldl (fp)-1,r[2:3] - add.0 [lsl r1,1],r5,r1 \ lsl.1 r0,1,r0 - - // The error in the quotient is 0 or 1. The error can be determined - // by comparing the remainder to the original divisor. If the - // remainder is bigger, then an error of 1 has been introduced. - sub.0 r1,r3,r15 \ ldw (fp)-3,lr - blo noCompensation -=-> nop - add.0 r0,1,r0 \ sub.1 r1,r3,r1 -noCompensation: - jr (lr) - -_picoMark_FUNCTION_END= -// picoChip Function Epilogue : udivmodhi4 - - -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x6 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#75# 16#64# 16#69# 16#76# 16#6d# 16#6f# 16#64# 16#68# 16#69# 16#34# 16#0# // Function name `_udivmodhi4' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/libgccExtras/udivmodsi4.asm b/gcc/config/picochip/libgccExtras/udivmodsi4.asm deleted file mode 100644 index 92c2a4983ce..00000000000 --- a/gcc/config/picochip/libgccExtras/udivmodsi4.asm +++ /dev/null @@ -1,318 +0,0 @@ -// picoChip ASM file -// -// Support for 32-bit unsigned division/modulus. -// -// Copyright (C) 2003, 2004, 2005, 2008, 2009 Free Software Foundation, Inc. -// Contributed by Picochip Ltd. -// Maintained by Daniel Towner (daniel.towner@picochip.com) -// -// This file is free software; you can redistribute it and/or modify it -// under the terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) any -// later version. -// -// This file is distributed in the hope that it will be useful, but -// WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// General Public License for more details. -// -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. -// -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -.section .text - -.align 8 -.global __udivmodsi4 -__udivmodsi4: -_picoMark_FUNCTION_BEGIN= -// picoChip Function Prologue : &__udivmodsi4 = 24 bytes - - // Schedule the register saves alongside the special cases, so that - // if the special cases fail, the registers will have already - // been stored onto the stack. - SUB.0 R3,R1,r15 \ STL R[13:12],(FP)-1 - BHS skipCommonCase \ STL R[9:8],(FP)-4 -=-> SUB.0 R2,1,r15 \ STL R[11:10],(FP)-3 - -_L2: - // Flags set above, and in _L2 caller. - BNE restOfCode -=-> SUB.0 R3,0,r15 - BNE restOfCode -=-> COPY.0 R0,R4 \ COPY.1 R1,R5 - JR (R12) // Return to caller -=-> COPY.0 0,R6 \ COPY.1 0,R7 - // Never reach here - -skipCommonCase: - SUB.0 R3,R1,r15 - BNE _L3 // (Reversed branch) -=-> SUB.0 R2,R0,r15 // Must be set in delay slot, so ready by _L9 - -_L9: - BLO _L2 // (Reversed branch) -=-> SUB.0 R2,1,r15 - -_L3: - SUB.0 R2,R0,r15 - BEQ _L10 // (Reversed branch) -=-> SUB.0 R1,R3,r15 // Set flags for branch at _L10 - -_L4: - // greater than - COPY.0 0,R4 \ COPY.1 0,R5 \ JR (R12) // Return to caller -=-> COPY.0 R0,R6 \ COPY.1 R1,R7 - // Doesn't reach here. - -_L10: - // Flags set in _L10 call delay slot. - BNE _L4 -=-> COPY.0 1,R4 \ COPY.1 0,R5 - JR (R12) // Return to caller -=-> COPY.0 0,R6 \ COPY.1 0,R7 - -restOfCode: - -// Prologue - - // Register saves scheduled alongside special cases above. - ADD.0 FP,-20,FP \ STW R14,(FP)-4 - - // The following can be scheduled together. - // dividend in R[9:8] (from R[1:0]) - // divisor in R[7:6] (from R[3:2]) - // R14 := clzsi2 (dividend) - // R0 := clzsi2 (divisor) - JL (&__clzsi2) \ COPY.0 R0,R8 \ COPY.1 R1,R9 -=-> COPY.0 R2,R6 \ COPY.1 R3,R7 - COPY.0 R0,R14 \ JL (&__clzsi2) -=-> COPY.0 R6,R0 \ COPY.1 R7,R1 - - // R14 := R0 - R14 - SUB.0 R0,R14,R14 - - ADD.0 R14,1,R0 // R0 := R14 + 1 (HI) - - // R[11:10] = R[7,6] << R14 - SUB.0 15,R14,r15 - LSL.0 R6,R14,R11 \ BLT setupDivstepLoop -=-> SUB.0 0,R14,R4 \ COPY.1 0,R10 - - // Zero shift is a special case. Shifting by zero within a 16-bit - // source object is fine, but don't execute the OR of the right-shift - // into the final result. - LSL.0 R7,R14,R11 \ BEQ setupDivstepLoop -=-> LSL.0 R6,R14,R10 - - LSR.0 R6,R4,R4 - OR.0 R11,R4,R11 - -setupDivstepLoop: - - // R[5:4] := R[9:8] (SI) - COPY.0 R8,R4 \ COPY.1 R9,R5 - COPY.0 0,R6 \ COPY.1 R0,R8 - - // Store original value of loopCount for use after the loop. - // The Subtraction is handled in the tail of the loop iteration - // after this point. - SUB.0 R4,R10,R0 \ COPY.1 R8,R14 - - // workingResult in R4,5,6 - // temps in r0,1,2 and r7 - // alignedDivisor in R10,11 - // loopCount in r8 - // r3, r9 scratch, used for renaming. - -loopStart: - // R0 := R4 - zeroExtend (R10) - only need 33-bits (i.e., 48-bits) - SUBB.0 R5,R11,R1 \ LSR.1 R0,15,R3 - SUBB.0 R6,0,R2 \ LSR.1 R1,15,R6 - - // if (carry) goto shiftOnly - SUB.0 R8,1,R8 \ BNE shiftOnly -=-> LSR.0 R4,15,R7 \ LSL.1 R1,1,R9 - - OR.0 [LSL R0,1],1,R4 \ BNE loopStart -=-> SUB.0 R4,R10,R0 \ OR.1 R9,R3,R5 - - BRA loopEnd - -shiftOnly: - - OR.0 [LSL R5,1],R7,R5 \ BNE loopStart \ LSR.1 R5,15,R6 -=-> SUB.0 [LSL R4,1],R10,R0 \LSL.1 R4,1,R4 - -// End of loop -loopEnd: - - // Schedule the computation of the upper word after shifting - // alongside the decision over whether to branch, and the register - // restores. - // R10 is filled with a useful constant. - SUB.0 15,r14,r15 \ LDL (FP)4,R[13:12] - SUB.1 0,R14,R1 // Don't set flags! - LSL.0 R6,R1,R3 \ LDL (FP)-4,R[9:8] - - BLT remainderHasMoreThan16Bits \ LSR.0 R5,R14,R7 \ COPY.1 -1,R10 -=-> LSL.0 R5,R1,R2 \ OR.1 R7,R3,R3 - - LSR.0 R4,R14,R3 \ COPY.1 R3,R7 - BRA epilogue \ LSR.0 -1,R1,R0 \ COPY.1 0,R5 -=-> OR.0 R3,R2,R6 \ AND.1 R0,R4,R4 - -remainderHasMoreThan16Bits: - - LSL.0 R10,R14,R1 \ COPY.1 R3,R6 - XOR.0 R10,R1,R1 \ COPY.1 0,R7 - AND.0 R1,R5,R5 - -epilogue: - - JR (R12) \ LDW (FP)-4,R14 -=-> LDL (FP)-3,R[11:10] - -_picoMark_FUNCTION_END= - -// picoChip Function Epilogue : udivmodsi4 - -//============================================================================ -// All DWARF information between this marker, and the END OF DWARF -// marker should be included in the source file. Search for -// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and -// provide the relevent information. Add markers called -// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the -// function in question. -//============================================================================ - -//============================================================================ -// Frame information. -//============================================================================ - -.section .debug_frame -_picoMark_DebugFrame= - -// Common CIE header. -.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin -_picoMark_CieBegin= -.unalignedInitLong 0xffffffff -.initByte 0x1 // CIE Version -.ascii 16#0# // CIE Augmentation -.uleb128 0x1 // CIE Code Alignment Factor -.sleb128 2 // CIE Data Alignment Factor -.initByte 0xc // CIE RA Column -.initByte 0xc // DW_CFA_def_cfa -.uleb128 0xd -.uleb128 0x0 -.align 2 -_picoMark_CieEnd= - -// FDE -_picoMark_LSFDE0I900821033007563= -.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin -_picoMark_FdeBegin= -.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset -.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location -.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x18 // <-- FUNCTION_STACK_SIZE_GOES_HERE -.initByte 0x4 // DW_CFA_advance_loc4 -.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN -.initByte 0xe // DW_CFA_def_cfa_offset -.uleb128 0x0 -.align 2 -_picoMark_FdeEnd= - -//============================================================================ -// Abbrevation information. -//============================================================================ - -.section .debug_abbrev -_picoMark_ABBREVIATIONS= - -.section .debug_abbrev - .uleb128 0x1 // (abbrev code) - .uleb128 0x11 // (TAG: DW_TAG_compile_unit) - .initByte 0x1 // DW_children_yes - .uleb128 0x10 // (DW_AT_stmt_list) - .uleb128 0x6 // (DW_FORM_data4) - .uleb128 0x12 // (DW_AT_high_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x11 // (DW_AT_low_pc) - .uleb128 0x1 // (DW_FORM_addr) - .uleb128 0x25 // (DW_AT_producer) - .uleb128 0x8 // (DW_FORM_string) - .uleb128 0x13 // (DW_AT_language) - .uleb128 0x5 // (DW_FORM_data2) - .uleb128 0x3 // (DW_AT_name) - .uleb128 0x8 // (DW_FORM_string) -.initByte 0x0 -.initByte 0x0 - - .uleb128 0x2 ;# (abbrev code) - .uleb128 0x2e ;# (TAG: DW_TAG_subprogram) -.initByte 0x0 ;# DW_children_no - .uleb128 0x3 ;# (DW_AT_name) - .uleb128 0x8 ;# (DW_FORM_string) - .uleb128 0x11 ;# (DW_AT_low_pc) - .uleb128 0x1 ;# (DW_FORM_addr) - .uleb128 0x12 ;# (DW_AT_high_pc) - .uleb128 0x1 ;# (DW_FORM_addr) -.initByte 0x0 -.initByte 0x0 - -.initByte 0x0 - -//============================================================================ -// Line information. DwarfLib requires this to be present, but it can -// be empty. -//============================================================================ - -.section .debug_line -_picoMark_LINES= - -//============================================================================ -// Debug Information -//============================================================================ -.section .debug_info - -//Fixed header. -.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN -_picoMark_DEBUG_INFO_BEGIN= -.unalignedInitWord 0x2 -.unalignedInitLong _picoMark_ABBREVIATIONS -.initByte 0x2 - -// Compile unit information. -.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit) -.unalignedInitLong _picoMark_LINES -.unalignedInitWord _picoMark_FUNCTION_END -.unalignedInitWord _picoMark_FUNCTION_BEGIN -// Producer is `picoChip' -.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00# -.unalignedInitWord 0xcafe // ASM language -.ascii 16#0# // Name. DwarfLib expects this to be present. - -.uleb128 0x2 ;# (DIE DW_TAG_subprogram) - -// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex -// digit is specified using the format 16#XX# -.ascii 16#5f# 16#75# 16#64# 16#69# 16#76# 16#6d# 16#6f# 16#64# 16#73# 16#69# 16#34# 16#0# // Function name `_udivmodsi4' -.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc -.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc - -.initByte 0x0 // end of compile unit children. - -_picoMark_DEBUG_INFO_END= - -//============================================================================ -// END OF DWARF -//============================================================================ -.section .endFile -// End of picoChip ASM file diff --git a/gcc/config/picochip/t-picochip b/gcc/config/picochip/t-picochip index 0f3fe8c3d81..269a0551407 100644 --- a/gcc/config/picochip/t-picochip +++ b/gcc/config/picochip/t-picochip @@ -16,37 +16,6 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -# Compile the extra library functions. - -LIB2FUNCS_EXTRA = \ - $(srcdir)/config/picochip/libgccExtras/ashrsi3.asm \ - $(srcdir)/config/picochip/libgccExtras/ashlsi3.asm \ - $(srcdir)/config/picochip/libgccExtras/divmodhi4.asm \ - $(srcdir)/config/picochip/libgccExtras/udivmodhi4.asm \ - $(srcdir)/config/picochip/libgccExtras/divmodsi4.asm \ - $(srcdir)/config/picochip/libgccExtras/udivmodsi4.asm \ - $(srcdir)/config/picochip/libgccExtras/divmod15.asm \ - $(srcdir)/config/picochip/libgccExtras/ucmpsi2.asm \ - $(srcdir)/config/picochip/libgccExtras/cmpsi2.asm \ - $(srcdir)/config/picochip/libgccExtras/clzsi2.asm \ - $(srcdir)/config/picochip/libgccExtras/adddi3.asm \ - $(srcdir)/config/picochip/libgccExtras/subdi3.asm \ - $(srcdir)/config/picochip/libgccExtras/lshrsi3.asm \ - $(srcdir)/config/picochip/libgccExtras/parityhi2.asm \ - $(srcdir)/config/picochip/libgccExtras/popcounthi2.asm - -# Turn off ranlib on target libraries. -RANLIB_FOR_TARGET = cat - -# Special libgcc setup. Make single/double floating point the same, -# and use our own include files. -TARGET_LIBGCC2_CFLAGS = -DDF=SF -I../../includes/ - -# Switch off all debugging for the embedded libraries. -# (embedded processors need small libraries by default). -# NOTE: If the debug level is increased, turn off instruction scheduling. -LIBGCC2_DEBUG_CFLAGS = -g0 - # Build all combinations of library for different multiply units, and # presence/absence of byte access. MULTILIB_OPTIONS = mmul-type=none/mmul-type=mac/mmul-type=mul mno-byte-access/mbyte-access diff --git a/gcc/config/rs6000/crtresfpr.asm b/gcc/config/rs6000/crtresfpr.asm deleted file mode 100644 index 9fb228cf458..00000000000 --- a/gcc/config/rs6000/crtresfpr.asm +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Special support for eabi and SVR4 - * - * Copyright (C) 1995, 1996, 1998, 2000, 2001, 2008, 2009 - * Free Software Foundation, Inc. - * Written By Michael Meissner - * 64-bit support written by David Edelsohn - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - -/* Do any initializations needed for the eabi environment */ - - .section ".text" - #include "ppc-asm.h" - -/* On PowerPC64 Linux, these functions are provided by the linker. */ -#ifndef __powerpc64__ - -/* Routines for restoring floating point registers, called by the compiler. */ -/* Called with r11 pointing to the stack header word of the caller of the */ -/* function, just beyond the end of the floating point save area. */ - -CFI_STARTPROC -HIDDEN_FUNC(_restfpr_14) lfd 14,-144(11) /* restore fp registers */ -HIDDEN_FUNC(_restfpr_15) lfd 15,-136(11) -HIDDEN_FUNC(_restfpr_16) lfd 16,-128(11) -HIDDEN_FUNC(_restfpr_17) lfd 17,-120(11) -HIDDEN_FUNC(_restfpr_18) lfd 18,-112(11) -HIDDEN_FUNC(_restfpr_19) lfd 19,-104(11) -HIDDEN_FUNC(_restfpr_20) lfd 20,-96(11) -HIDDEN_FUNC(_restfpr_21) lfd 21,-88(11) -HIDDEN_FUNC(_restfpr_22) lfd 22,-80(11) -HIDDEN_FUNC(_restfpr_23) lfd 23,-72(11) -HIDDEN_FUNC(_restfpr_24) lfd 24,-64(11) -HIDDEN_FUNC(_restfpr_25) lfd 25,-56(11) -HIDDEN_FUNC(_restfpr_26) lfd 26,-48(11) -HIDDEN_FUNC(_restfpr_27) lfd 27,-40(11) -HIDDEN_FUNC(_restfpr_28) lfd 28,-32(11) -HIDDEN_FUNC(_restfpr_29) lfd 29,-24(11) -HIDDEN_FUNC(_restfpr_30) lfd 30,-16(11) -HIDDEN_FUNC(_restfpr_31) lfd 31,-8(11) - blr -FUNC_END(_restfpr_31) -FUNC_END(_restfpr_30) -FUNC_END(_restfpr_29) -FUNC_END(_restfpr_28) -FUNC_END(_restfpr_27) -FUNC_END(_restfpr_26) -FUNC_END(_restfpr_25) -FUNC_END(_restfpr_24) -FUNC_END(_restfpr_23) -FUNC_END(_restfpr_22) -FUNC_END(_restfpr_21) -FUNC_END(_restfpr_20) -FUNC_END(_restfpr_19) -FUNC_END(_restfpr_18) -FUNC_END(_restfpr_17) -FUNC_END(_restfpr_16) -FUNC_END(_restfpr_15) -FUNC_END(_restfpr_14) -CFI_ENDPROC - -#endif diff --git a/gcc/config/rs6000/crtresgpr.asm b/gcc/config/rs6000/crtresgpr.asm deleted file mode 100644 index 9f9cec9f9ca..00000000000 --- a/gcc/config/rs6000/crtresgpr.asm +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Special support for eabi and SVR4 - * - * Copyright (C) 1995, 1996, 1998, 2000, 2001, 2008, 2009 - * Free Software Foundation, Inc. - * Written By Michael Meissner - * 64-bit support written by David Edelsohn - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - -/* Do any initializations needed for the eabi environment */ - - .section ".text" - #include "ppc-asm.h" - -/* On PowerPC64 Linux, these functions are provided by the linker. */ -#ifndef __powerpc64__ - -/* Routines for restoring integer registers, called by the compiler. */ -/* Called with r11 pointing to the stack header word of the caller of the */ -/* function, just beyond the end of the integer restore area. */ - -CFI_STARTPROC -HIDDEN_FUNC(_restgpr_14) lwz 14,-72(11) /* restore gp registers */ -HIDDEN_FUNC(_restgpr_15) lwz 15,-68(11) -HIDDEN_FUNC(_restgpr_16) lwz 16,-64(11) -HIDDEN_FUNC(_restgpr_17) lwz 17,-60(11) -HIDDEN_FUNC(_restgpr_18) lwz 18,-56(11) -HIDDEN_FUNC(_restgpr_19) lwz 19,-52(11) -HIDDEN_FUNC(_restgpr_20) lwz 20,-48(11) -HIDDEN_FUNC(_restgpr_21) lwz 21,-44(11) -HIDDEN_FUNC(_restgpr_22) lwz 22,-40(11) -HIDDEN_FUNC(_restgpr_23) lwz 23,-36(11) -HIDDEN_FUNC(_restgpr_24) lwz 24,-32(11) -HIDDEN_FUNC(_restgpr_25) lwz 25,-28(11) -HIDDEN_FUNC(_restgpr_26) lwz 26,-24(11) -HIDDEN_FUNC(_restgpr_27) lwz 27,-20(11) -HIDDEN_FUNC(_restgpr_28) lwz 28,-16(11) -HIDDEN_FUNC(_restgpr_29) lwz 29,-12(11) -HIDDEN_FUNC(_restgpr_30) lwz 30,-8(11) -HIDDEN_FUNC(_restgpr_31) lwz 31,-4(11) - blr -FUNC_END(_restgpr_31) -FUNC_END(_restgpr_30) -FUNC_END(_restgpr_29) -FUNC_END(_restgpr_28) -FUNC_END(_restgpr_27) -FUNC_END(_restgpr_26) -FUNC_END(_restgpr_25) -FUNC_END(_restgpr_24) -FUNC_END(_restgpr_23) -FUNC_END(_restgpr_22) -FUNC_END(_restgpr_21) -FUNC_END(_restgpr_20) -FUNC_END(_restgpr_19) -FUNC_END(_restgpr_18) -FUNC_END(_restgpr_17) -FUNC_END(_restgpr_16) -FUNC_END(_restgpr_15) -FUNC_END(_restgpr_14) -CFI_ENDPROC - -#endif diff --git a/gcc/config/rs6000/crtresxfpr.asm b/gcc/config/rs6000/crtresxfpr.asm deleted file mode 100644 index 633f2db61f0..00000000000 --- a/gcc/config/rs6000/crtresxfpr.asm +++ /dev/null @@ -1,126 +0,0 @@ -/* - * Special support for eabi and SVR4 - * - * Copyright (C) 1995, 1996, 1998, 2000, 2001, 2008, 2009 - * Free Software Foundation, Inc. - * Written By Michael Meissner - * 64-bit support written by David Edelsohn - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - -/* Do any initializations needed for the eabi environment */ - - .section ".text" - #include "ppc-asm.h" - -/* On PowerPC64 Linux, these functions are provided by the linker. */ -#ifndef __powerpc64__ - -/* Routines for restoring floating point registers, called by the compiler. */ -/* Called with r11 pointing to the stack header word of the caller of the */ -/* function, just beyond the end of the floating point save area. */ -/* In addition to restoring the fp registers, it will return to the caller's */ -/* caller */ - -CFI_STARTPROC -CFI_DEF_CFA_REGISTER (11) -CFI_OFFSET (65, 4) -CFI_OFFSET (46, -144) -CFI_OFFSET (47, -136) -CFI_OFFSET (48, -128) -CFI_OFFSET (49, -120) -CFI_OFFSET (50, -112) -CFI_OFFSET (51, -104) -CFI_OFFSET (52, -96) -CFI_OFFSET (53, -88) -CFI_OFFSET (54, -80) -CFI_OFFSET (55, -72) -CFI_OFFSET (56, -64) -CFI_OFFSET (57, -56) -CFI_OFFSET (58, -48) -CFI_OFFSET (59, -40) -CFI_OFFSET (60, -32) -CFI_OFFSET (61, -24) -CFI_OFFSET (62, -16) -CFI_OFFSET (63, -8) -HIDDEN_FUNC(_restfpr_14_x) lfd 14,-144(11) /* restore fp registers */ -CFI_RESTORE (46) -HIDDEN_FUNC(_restfpr_15_x) lfd 15,-136(11) -CFI_RESTORE (47) -HIDDEN_FUNC(_restfpr_16_x) lfd 16,-128(11) -CFI_RESTORE (48) -HIDDEN_FUNC(_restfpr_17_x) lfd 17,-120(11) -CFI_RESTORE (49) -HIDDEN_FUNC(_restfpr_18_x) lfd 18,-112(11) -CFI_RESTORE (50) -HIDDEN_FUNC(_restfpr_19_x) lfd 19,-104(11) -CFI_RESTORE (51) -HIDDEN_FUNC(_restfpr_20_x) lfd 20,-96(11) -CFI_RESTORE (52) -HIDDEN_FUNC(_restfpr_21_x) lfd 21,-88(11) -CFI_RESTORE (53) -HIDDEN_FUNC(_restfpr_22_x) lfd 22,-80(11) -CFI_RESTORE (54) -HIDDEN_FUNC(_restfpr_23_x) lfd 23,-72(11) -CFI_RESTORE (55) -HIDDEN_FUNC(_restfpr_24_x) lfd 24,-64(11) -CFI_RESTORE (56) -HIDDEN_FUNC(_restfpr_25_x) lfd 25,-56(11) -CFI_RESTORE (57) -HIDDEN_FUNC(_restfpr_26_x) lfd 26,-48(11) -CFI_RESTORE (58) -HIDDEN_FUNC(_restfpr_27_x) lfd 27,-40(11) -CFI_RESTORE (59) -HIDDEN_FUNC(_restfpr_28_x) lfd 28,-32(11) -CFI_RESTORE (60) -HIDDEN_FUNC(_restfpr_29_x) lfd 29,-24(11) -CFI_RESTORE (61) -HIDDEN_FUNC(_restfpr_30_x) lfd 30,-16(11) -CFI_RESTORE (62) -HIDDEN_FUNC(_restfpr_31_x) lwz 0,4(11) - lfd 31,-8(11) -CFI_RESTORE (63) - mtlr 0 -CFI_RESTORE (65) - mr 1,11 -CFI_DEF_CFA_REGISTER (1) - blr -FUNC_END(_restfpr_31_x) -FUNC_END(_restfpr_30_x) -FUNC_END(_restfpr_29_x) -FUNC_END(_restfpr_28_x) -FUNC_END(_restfpr_27_x) -FUNC_END(_restfpr_26_x) -FUNC_END(_restfpr_25_x) -FUNC_END(_restfpr_24_x) -FUNC_END(_restfpr_23_x) -FUNC_END(_restfpr_22_x) -FUNC_END(_restfpr_21_x) -FUNC_END(_restfpr_20_x) -FUNC_END(_restfpr_19_x) -FUNC_END(_restfpr_18_x) -FUNC_END(_restfpr_17_x) -FUNC_END(_restfpr_16_x) -FUNC_END(_restfpr_15_x) -FUNC_END(_restfpr_14_x) -CFI_ENDPROC - -#endif diff --git a/gcc/config/rs6000/crtresxgpr.asm b/gcc/config/rs6000/crtresxgpr.asm deleted file mode 100644 index 451b2b69d1e..00000000000 --- a/gcc/config/rs6000/crtresxgpr.asm +++ /dev/null @@ -1,124 +0,0 @@ -/* - * Special support for eabi and SVR4 - * - * Copyright (C) 1995, 1996, 1998, 2000, 2001, 2008, 2009 - * Free Software Foundation, Inc. - * Written By Michael Meissner - * 64-bit support written by David Edelsohn - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - -/* Do any initializations needed for the eabi environment */ - - .section ".text" - #include "ppc-asm.h" - -/* On PowerPC64 Linux, these functions are provided by the linker. */ -#ifndef __powerpc64__ - -/* Routines for restoring integer registers, called by the compiler. */ -/* Called with r11 pointing to the stack header word of the caller of the */ -/* function, just beyond the end of the integer restore area. */ - -CFI_STARTPROC -CFI_DEF_CFA_REGISTER (11) -CFI_OFFSET (65, 4) -CFI_OFFSET (14, -72) -CFI_OFFSET (15, -68) -CFI_OFFSET (16, -64) -CFI_OFFSET (17, -60) -CFI_OFFSET (18, -56) -CFI_OFFSET (19, -52) -CFI_OFFSET (20, -48) -CFI_OFFSET (21, -44) -CFI_OFFSET (22, -40) -CFI_OFFSET (23, -36) -CFI_OFFSET (24, -32) -CFI_OFFSET (25, -28) -CFI_OFFSET (26, -24) -CFI_OFFSET (27, -20) -CFI_OFFSET (28, -16) -CFI_OFFSET (29, -12) -CFI_OFFSET (30, -8) -CFI_OFFSET (31, -4) -HIDDEN_FUNC(_restgpr_14_x) lwz 14,-72(11) /* restore gp registers */ -CFI_RESTORE (14) -HIDDEN_FUNC(_restgpr_15_x) lwz 15,-68(11) -CFI_RESTORE (15) -HIDDEN_FUNC(_restgpr_16_x) lwz 16,-64(11) -CFI_RESTORE (16) -HIDDEN_FUNC(_restgpr_17_x) lwz 17,-60(11) -CFI_RESTORE (17) -HIDDEN_FUNC(_restgpr_18_x) lwz 18,-56(11) -CFI_RESTORE (18) -HIDDEN_FUNC(_restgpr_19_x) lwz 19,-52(11) -CFI_RESTORE (19) -HIDDEN_FUNC(_restgpr_20_x) lwz 20,-48(11) -CFI_RESTORE (20) -HIDDEN_FUNC(_restgpr_21_x) lwz 21,-44(11) -CFI_RESTORE (21) -HIDDEN_FUNC(_restgpr_22_x) lwz 22,-40(11) -CFI_RESTORE (22) -HIDDEN_FUNC(_restgpr_23_x) lwz 23,-36(11) -CFI_RESTORE (23) -HIDDEN_FUNC(_restgpr_24_x) lwz 24,-32(11) -CFI_RESTORE (24) -HIDDEN_FUNC(_restgpr_25_x) lwz 25,-28(11) -CFI_RESTORE (25) -HIDDEN_FUNC(_restgpr_26_x) lwz 26,-24(11) -CFI_RESTORE (26) -HIDDEN_FUNC(_restgpr_27_x) lwz 27,-20(11) -CFI_RESTORE (27) -HIDDEN_FUNC(_restgpr_28_x) lwz 28,-16(11) -CFI_RESTORE (28) -HIDDEN_FUNC(_restgpr_29_x) lwz 29,-12(11) -CFI_RESTORE (29) -HIDDEN_FUNC(_restgpr_30_x) lwz 30,-8(11) -CFI_RESTORE (30) -HIDDEN_FUNC(_restgpr_31_x) lwz 0,4(11) - lwz 31,-4(11) -CFI_RESTORE (31) - mtlr 0 -CFI_RESTORE (65) - mr 1,11 -CFI_DEF_CFA_REGISTER (1) - blr -FUNC_END(_restgpr_31_x) -FUNC_END(_restgpr_30_x) -FUNC_END(_restgpr_29_x) -FUNC_END(_restgpr_28_x) -FUNC_END(_restgpr_27_x) -FUNC_END(_restgpr_26_x) -FUNC_END(_restgpr_25_x) -FUNC_END(_restgpr_24_x) -FUNC_END(_restgpr_23_x) -FUNC_END(_restgpr_22_x) -FUNC_END(_restgpr_21_x) -FUNC_END(_restgpr_20_x) -FUNC_END(_restgpr_19_x) -FUNC_END(_restgpr_18_x) -FUNC_END(_restgpr_17_x) -FUNC_END(_restgpr_16_x) -FUNC_END(_restgpr_15_x) -FUNC_END(_restgpr_14_x) -CFI_ENDPROC - -#endif diff --git a/gcc/config/rs6000/crtsavfpr.asm b/gcc/config/rs6000/crtsavfpr.asm deleted file mode 100644 index 3cdb25033ca..00000000000 --- a/gcc/config/rs6000/crtsavfpr.asm +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Special support for eabi and SVR4 - * - * Copyright (C) 1995, 1996, 1998, 2000, 2001, 2008, 2009 - * Free Software Foundation, Inc. - * Written By Michael Meissner - * 64-bit support written by David Edelsohn - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - -/* Do any initializations needed for the eabi environment */ - - .section ".text" - #include "ppc-asm.h" - -/* On PowerPC64 Linux, these functions are provided by the linker. */ -#ifndef __powerpc64__ - -/* Routines for saving floating point registers, called by the compiler. */ -/* Called with r11 pointing to the stack header word of the caller of the */ -/* function, just beyond the end of the floating point save area. */ - -CFI_STARTPROC -HIDDEN_FUNC(_savefpr_14) stfd 14,-144(11) /* save fp registers */ -HIDDEN_FUNC(_savefpr_15) stfd 15,-136(11) -HIDDEN_FUNC(_savefpr_16) stfd 16,-128(11) -HIDDEN_FUNC(_savefpr_17) stfd 17,-120(11) -HIDDEN_FUNC(_savefpr_18) stfd 18,-112(11) -HIDDEN_FUNC(_savefpr_19) stfd 19,-104(11) -HIDDEN_FUNC(_savefpr_20) stfd 20,-96(11) -HIDDEN_FUNC(_savefpr_21) stfd 21,-88(11) -HIDDEN_FUNC(_savefpr_22) stfd 22,-80(11) -HIDDEN_FUNC(_savefpr_23) stfd 23,-72(11) -HIDDEN_FUNC(_savefpr_24) stfd 24,-64(11) -HIDDEN_FUNC(_savefpr_25) stfd 25,-56(11) -HIDDEN_FUNC(_savefpr_26) stfd 26,-48(11) -HIDDEN_FUNC(_savefpr_27) stfd 27,-40(11) -HIDDEN_FUNC(_savefpr_28) stfd 28,-32(11) -HIDDEN_FUNC(_savefpr_29) stfd 29,-24(11) -HIDDEN_FUNC(_savefpr_30) stfd 30,-16(11) -HIDDEN_FUNC(_savefpr_31) stfd 31,-8(11) - blr -FUNC_END(_savefpr_31) -FUNC_END(_savefpr_30) -FUNC_END(_savefpr_29) -FUNC_END(_savefpr_28) -FUNC_END(_savefpr_27) -FUNC_END(_savefpr_26) -FUNC_END(_savefpr_25) -FUNC_END(_savefpr_24) -FUNC_END(_savefpr_23) -FUNC_END(_savefpr_22) -FUNC_END(_savefpr_21) -FUNC_END(_savefpr_20) -FUNC_END(_savefpr_19) -FUNC_END(_savefpr_18) -FUNC_END(_savefpr_17) -FUNC_END(_savefpr_16) -FUNC_END(_savefpr_15) -FUNC_END(_savefpr_14) -CFI_ENDPROC - -#endif diff --git a/gcc/config/rs6000/crtsavgpr.asm b/gcc/config/rs6000/crtsavgpr.asm deleted file mode 100644 index 6d473963bad..00000000000 --- a/gcc/config/rs6000/crtsavgpr.asm +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Special support for eabi and SVR4 - * - * Copyright (C) 1995, 1996, 1998, 2000, 2001, 2008, 2009 - * Free Software Foundation, Inc. - * Written By Michael Meissner - * 64-bit support written by David Edelsohn - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - -/* Do any initializations needed for the eabi environment */ - - .section ".text" - #include "ppc-asm.h" - -/* On PowerPC64 Linux, these functions are provided by the linker. */ -#ifndef __powerpc64__ - -/* Routines for saving integer registers, called by the compiler. */ -/* Called with r11 pointing to the stack header word of the caller of the */ -/* function, just beyond the end of the integer save area. */ - -CFI_STARTPROC -HIDDEN_FUNC(_savegpr_14) stw 14,-72(11) /* save gp registers */ -HIDDEN_FUNC(_savegpr_15) stw 15,-68(11) -HIDDEN_FUNC(_savegpr_16) stw 16,-64(11) -HIDDEN_FUNC(_savegpr_17) stw 17,-60(11) -HIDDEN_FUNC(_savegpr_18) stw 18,-56(11) -HIDDEN_FUNC(_savegpr_19) stw 19,-52(11) -HIDDEN_FUNC(_savegpr_20) stw 20,-48(11) -HIDDEN_FUNC(_savegpr_21) stw 21,-44(11) -HIDDEN_FUNC(_savegpr_22) stw 22,-40(11) -HIDDEN_FUNC(_savegpr_23) stw 23,-36(11) -HIDDEN_FUNC(_savegpr_24) stw 24,-32(11) -HIDDEN_FUNC(_savegpr_25) stw 25,-28(11) -HIDDEN_FUNC(_savegpr_26) stw 26,-24(11) -HIDDEN_FUNC(_savegpr_27) stw 27,-20(11) -HIDDEN_FUNC(_savegpr_28) stw 28,-16(11) -HIDDEN_FUNC(_savegpr_29) stw 29,-12(11) -HIDDEN_FUNC(_savegpr_30) stw 30,-8(11) -HIDDEN_FUNC(_savegpr_31) stw 31,-4(11) - blr -FUNC_END(_savegpr_31) -FUNC_END(_savegpr_30) -FUNC_END(_savegpr_29) -FUNC_END(_savegpr_28) -FUNC_END(_savegpr_27) -FUNC_END(_savegpr_26) -FUNC_END(_savegpr_25) -FUNC_END(_savegpr_24) -FUNC_END(_savegpr_23) -FUNC_END(_savegpr_22) -FUNC_END(_savegpr_21) -FUNC_END(_savegpr_20) -FUNC_END(_savegpr_19) -FUNC_END(_savegpr_18) -FUNC_END(_savegpr_17) -FUNC_END(_savegpr_16) -FUNC_END(_savegpr_15) -FUNC_END(_savegpr_14) -CFI_ENDPROC - -#endif diff --git a/gcc/config/rs6000/darwin-asm.h b/gcc/config/rs6000/darwin-asm.h deleted file mode 100644 index 837b7a33ef8..00000000000 --- a/gcc/config/rs6000/darwin-asm.h +++ /dev/null @@ -1,51 +0,0 @@ -/* Macro definitions to used to support 32/64-bit code in Darwin's - * assembly files. - * - * Copyright (C) 2004, 2009 Free Software Foundation, Inc. - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - -/* These are donated from /usr/include/architecture/ppc . */ - -#if defined(__ppc64__) -#define MODE_CHOICE(x, y) y -#else -#define MODE_CHOICE(x, y) x -#endif - -#define cmpg MODE_CHOICE(cmpw, cmpd) -#define lg MODE_CHOICE(lwz, ld) -#define stg MODE_CHOICE(stw, std) -#define lgx MODE_CHOICE(lwzx, ldx) -#define stgx MODE_CHOICE(stwx, stdx) -#define lgu MODE_CHOICE(lwzu, ldu) -#define stgu MODE_CHOICE(stwu, stdu) -#define lgux MODE_CHOICE(lwzux, ldux) -#define stgux MODE_CHOICE(stwux, stdux) -#define lgwa MODE_CHOICE(lwz, lwa) - -#define g_long MODE_CHOICE(long, quad) /* usage is ".g_long" */ - -#define GPR_BYTES MODE_CHOICE(4,8) /* size of a GPR in bytes */ -#define LOG2_GPR_BYTES MODE_CHOICE(2,3) /* log2(GPR_BYTES) */ - -#define SAVED_LR_OFFSET MODE_CHOICE(8,16) /* position of saved - LR in frame */ diff --git a/gcc/config/rs6000/darwin-fpsave.asm b/gcc/config/rs6000/darwin-fpsave.asm deleted file mode 100644 index 47fdc92f860..00000000000 --- a/gcc/config/rs6000/darwin-fpsave.asm +++ /dev/null @@ -1,92 +0,0 @@ -/* This file contains the floating-point save and restore routines. - * - * Copyright (C) 2004, 2009 Free Software Foundation, Inc. - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - -/* THE SAVE AND RESTORE ROUTINES CAN HAVE ONLY ONE GLOBALLY VISIBLE - ENTRY POINT - callers have to jump to "saveFP+60" to save f29..f31, - for example. For FP reg saves/restores, it takes one instruction - (4 bytes) to do the operation; for Vector regs, 2 instructions are - required (8 bytes.) - - MORAL: DO NOT MESS AROUND WITH THESE FUNCTIONS! */ - -#include "darwin-asm.h" - -.text - .align 2 - -/* saveFP saves R0 -- assumed to be the callers LR -- to 8/16(R1). */ - -.private_extern saveFP -saveFP: - stfd f14,-144(r1) - stfd f15,-136(r1) - stfd f16,-128(r1) - stfd f17,-120(r1) - stfd f18,-112(r1) - stfd f19,-104(r1) - stfd f20,-96(r1) - stfd f21,-88(r1) - stfd f22,-80(r1) - stfd f23,-72(r1) - stfd f24,-64(r1) - stfd f25,-56(r1) - stfd f26,-48(r1) - stfd f27,-40(r1) - stfd f28,-32(r1) - stfd f29,-24(r1) - stfd f30,-16(r1) - stfd f31,-8(r1) - stg r0,SAVED_LR_OFFSET(r1) - blr - -/* restFP restores the caller`s LR from 8/16(R1). Note that the code for - this starts at the offset of F30 restoration, so calling this - routine in an attempt to restore only F31 WILL NOT WORK (it would - be a stupid thing to do, anyway.) */ - -.private_extern restFP -restFP: - lfd f14,-144(r1) - lfd f15,-136(r1) - lfd f16,-128(r1) - lfd f17,-120(r1) - lfd f18,-112(r1) - lfd f19,-104(r1) - lfd f20,-96(r1) - lfd f21,-88(r1) - lfd f22,-80(r1) - lfd f23,-72(r1) - lfd f24,-64(r1) - lfd f25,-56(r1) - lfd f26,-48(r1) - lfd f27,-40(r1) - lfd f28,-32(r1) - lfd f29,-24(r1) - /* <OFFSET OF F30 RESTORE> restore callers LR */ - lg r0,SAVED_LR_OFFSET(r1) - lfd f30,-16(r1) - /* and prepare for return to caller */ - mtlr r0 - lfd f31,-8(r1) - blr diff --git a/gcc/config/rs6000/darwin-gpsave.asm b/gcc/config/rs6000/darwin-gpsave.asm deleted file mode 100644 index d3c3b912d27..00000000000 --- a/gcc/config/rs6000/darwin-gpsave.asm +++ /dev/null @@ -1,118 +0,0 @@ -/* This file contains the GPR save and restore routines for Darwin. - * - * Copyright (C) 2011 Free Software Foundation, Inc. - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - -/* Contributed by Iain Sandoe <iains@gcc.gnu.org> */ - -/* Like their FP and VEC counterparts, these routines have only one externally - visible entry point. Calls have to be constructed as offsets from this. - (I.E. callers have to jump to "saveGPR+((x-13)*4" to save registers x..31). - - Each save/load instruction is 4 bytes long (for both m32 and m64 builds). - - The save/restores here are done w.r.t r11. - - restGPRx restores the link reg from the stack and returns to the saved - address. - - */ - -#include "darwin-asm.h" - - .text - .align 2 - - .private_extern saveGPR -saveGPR: - stg r13,(-19 * GPR_BYTES)(r11) - stg r14,(-18 * GPR_BYTES)(r11) - stg r15,(-17 * GPR_BYTES)(r11) - stg r16,(-16 * GPR_BYTES)(r11) - stg r17,(-15 * GPR_BYTES)(r11) - stg r18,(-14 * GPR_BYTES)(r11) - stg r19,(-13 * GPR_BYTES)(r11) - stg r20,(-12 * GPR_BYTES)(r11) - stg r21,(-11 * GPR_BYTES)(r11) - stg r22,(-10 * GPR_BYTES)(r11) - stg r23,( -9 * GPR_BYTES)(r11) - stg r24,( -8 * GPR_BYTES)(r11) - stg r25,( -7 * GPR_BYTES)(r11) - stg r26,( -6 * GPR_BYTES)(r11) - stg r27,( -5 * GPR_BYTES)(r11) - stg r28,( -4 * GPR_BYTES)(r11) - stg r29,( -3 * GPR_BYTES)(r11) - stg r30,( -2 * GPR_BYTES)(r11) - stg r31,( -1 * GPR_BYTES)(r11) - blr - -/* */ - - .private_extern restGPR -restGPR: - lg r13,(-19 * GPR_BYTES)(r11) - lg r14,(-18 * GPR_BYTES)(r11) - lg r15,(-17 * GPR_BYTES)(r11) - lg r16,(-16 * GPR_BYTES)(r11) - lg r17,(-15 * GPR_BYTES)(r11) - lg r18,(-14 * GPR_BYTES)(r11) - lg r19,(-13 * GPR_BYTES)(r11) - lg r20,(-12 * GPR_BYTES)(r11) - lg r21,(-11 * GPR_BYTES)(r11) - lg r22,(-10 * GPR_BYTES)(r11) - lg r23,( -9 * GPR_BYTES)(r11) - lg r24,( -8 * GPR_BYTES)(r11) - lg r25,( -7 * GPR_BYTES)(r11) - lg r26,( -6 * GPR_BYTES)(r11) - lg r27,( -5 * GPR_BYTES)(r11) - lg r28,( -4 * GPR_BYTES)(r11) - lg r29,( -3 * GPR_BYTES)(r11) - lg r30,( -2 * GPR_BYTES)(r11) - lg r31,( -1 * GPR_BYTES)(r11) - blr - - .private_extern restGPRx -restGPRx: - lg r13,(-19 * GPR_BYTES)(r11) - lg r14,(-18 * GPR_BYTES)(r11) - lg r15,(-17 * GPR_BYTES)(r11) - lg r16,(-16 * GPR_BYTES)(r11) - lg r17,(-15 * GPR_BYTES)(r11) - lg r18,(-14 * GPR_BYTES)(r11) - lg r19,(-13 * GPR_BYTES)(r11) - lg r20,(-12 * GPR_BYTES)(r11) - lg r21,(-11 * GPR_BYTES)(r11) - lg r22,(-10 * GPR_BYTES)(r11) - lg r23,( -9 * GPR_BYTES)(r11) - lg r24,( -8 * GPR_BYTES)(r11) - lg r25,( -7 * GPR_BYTES)(r11) - lg r26,( -6 * GPR_BYTES)(r11) - lg r27,( -5 * GPR_BYTES)(r11) - lg r28,( -4 * GPR_BYTES)(r11) - lg r29,( -3 * GPR_BYTES)(r11) - /* Like the FP restore, we start from the offset for r30 - thus a restore of only r31 is not going to work. */ - lg r0,SAVED_LR_OFFSET(r1) - lg r30,( -2 * GPR_BYTES)(r11) - mtlr r0 - lg r31,( -1 * GPR_BYTES)(r11) - blr diff --git a/gcc/config/rs6000/darwin-tramp.asm b/gcc/config/rs6000/darwin-tramp.asm deleted file mode 100644 index 5188c98ef05..00000000000 --- a/gcc/config/rs6000/darwin-tramp.asm +++ /dev/null @@ -1,125 +0,0 @@ -/* Special support for trampolines - * - * Copyright (C) 1996, 1997, 2000, 2004, 2005, 2009 Free Software Foundation, Inc. - * Written By Michael Meissner - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - -#include "darwin-asm.h" - -/* Set up trampolines. */ - -.text - .align LOG2_GPR_BYTES -Ltrampoline_initial: - mflr r0 - bl 1f -Lfunc = .-Ltrampoline_initial - .g_long 0 /* will be replaced with function address */ -Lchain = .-Ltrampoline_initial - .g_long 0 /* will be replaced with static chain */ -1: mflr r11 - lg r12,0(r11) /* function address */ - mtlr r0 - mtctr r12 - lg r11,GPR_BYTES(r11) /* static chain */ - bctr - -trampoline_size = .-Ltrampoline_initial - -/* R3 = stack address to store trampoline */ -/* R4 = length of trampoline area */ -/* R5 = function address */ -/* R6 = static chain */ - - .globl ___trampoline_setup -___trampoline_setup: - mflr r0 /* save return address */ - bcl 20,31,LCF0 /* load up __trampoline_initial into r7 */ -LCF0: - mflr r11 - addis r7,r11,ha16(LTRAMP-LCF0) - lg r7,lo16(LTRAMP-LCF0)(r7) - subi r7,r7,4 - li r8,trampoline_size /* verify trampoline big enough */ - cmpg cr1,r8,r4 - srwi r4,r4,2 /* # words to move (insns always 4-byte) */ - addi r9,r3,-4 /* adjust pointer for lgu */ - mtctr r4 - blt cr1,Labort - - mtlr r0 - - /* Copy the instructions to the stack */ -Lmove: - lwzu r10,4(r7) - stwu r10,4(r9) - bdnz Lmove - - /* Store correct function and static chain */ - stg r5,Lfunc(r3) - stg r6,Lchain(r3) - - /* Now flush both caches */ - mtctr r4 -Lcache: - icbi 0,r3 - dcbf 0,r3 - addi r3,r3,4 - bdnz Lcache - - /* Ensure cache-flushing has finished. */ - sync - isync - - /* Make stack writeable. */ - b ___enable_execute_stack - -Labort: -#ifdef __DYNAMIC__ - bl L_abort$stub -.data -.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32 - .align 2 -L_abort$stub: - .indirect_symbol _abort - mflr r0 - bcl 20,31,L0$_abort -L0$_abort: - mflr r11 - addis r11,r11,ha16(L_abort$lazy_ptr-L0$_abort) - mtlr r0 - lgu r12,lo16(L_abort$lazy_ptr-L0$_abort)(r11) - mtctr r12 - bctr -.data -.lazy_symbol_pointer -L_abort$lazy_ptr: - .indirect_symbol _abort - .g_long dyld_stub_binding_helper -#else - bl _abort -#endif -.data - .align LOG2_GPR_BYTES -LTRAMP: - .g_long Ltrampoline_initial - diff --git a/gcc/config/rs6000/darwin-vecsave.asm b/gcc/config/rs6000/darwin-vecsave.asm deleted file mode 100644 index 0a46be20c89..00000000000 --- a/gcc/config/rs6000/darwin-vecsave.asm +++ /dev/null @@ -1,155 +0,0 @@ -/* This file contains the vector save and restore routines. - * - * Copyright (C) 2004, 2009 Free Software Foundation, Inc. - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - -/* Vector save/restore routines for Darwin. Note that each vector - save/restore requires 2 instructions (8 bytes.) - - THE SAVE AND RESTORE ROUTINES CAN HAVE ONLY ONE GLOBALLY VISIBLE - ENTRY POINT - callers have to jump to "saveFP+60" to save f29..f31, - for example. For FP reg saves/restores, it takes one instruction - (4 bytes) to do the operation; for Vector regs, 2 instructions are - required (8 bytes.). */ - - .machine ppc7400 -.text - .align 2 - -.private_extern saveVEC -saveVEC: - li r11,-192 - stvx v20,r11,r0 - li r11,-176 - stvx v21,r11,r0 - li r11,-160 - stvx v22,r11,r0 - li r11,-144 - stvx v23,r11,r0 - li r11,-128 - stvx v24,r11,r0 - li r11,-112 - stvx v25,r11,r0 - li r11,-96 - stvx v26,r11,r0 - li r11,-80 - stvx v27,r11,r0 - li r11,-64 - stvx v28,r11,r0 - li r11,-48 - stvx v29,r11,r0 - li r11,-32 - stvx v30,r11,r0 - li r11,-16 - stvx v31,r11,r0 - blr - -.private_extern restVEC -restVEC: - li r11,-192 - lvx v20,r11,r0 - li r11,-176 - lvx v21,r11,r0 - li r11,-160 - lvx v22,r11,r0 - li r11,-144 - lvx v23,r11,r0 - li r11,-128 - lvx v24,r11,r0 - li r11,-112 - lvx v25,r11,r0 - li r11,-96 - lvx v26,r11,r0 - li r11,-80 - lvx v27,r11,r0 - li r11,-64 - lvx v28,r11,r0 - li r11,-48 - lvx v29,r11,r0 - li r11,-32 - lvx v30,r11,r0 - li r11,-16 - lvx v31,r11,r0 - blr - -/* saveVEC_vr11 -- as saveVEC but VRsave is returned in R11. */ - -.private_extern saveVEC_vr11 -saveVEC_vr11: - li r11,-192 - stvx v20,r11,r0 - li r11,-176 - stvx v21,r11,r0 - li r11,-160 - stvx v22,r11,r0 - li r11,-144 - stvx v23,r11,r0 - li r11,-128 - stvx v24,r11,r0 - li r11,-112 - stvx v25,r11,r0 - li r11,-96 - stvx v26,r11,r0 - li r11,-80 - stvx v27,r11,r0 - li r11,-64 - stvx v28,r11,r0 - li r11,-48 - stvx v29,r11,r0 - li r11,-32 - stvx v30,r11,r0 - li r11,-16 - stvx v31,r11,r0 - mfspr r11,VRsave - blr - -/* As restVec, but the original VRsave value passed in R10. */ - -.private_extern restVEC_vr10 -restVEC_vr10: - li r11,-192 - lvx v20,r11,r0 - li r11,-176 - lvx v21,r11,r0 - li r11,-160 - lvx v22,r11,r0 - li r11,-144 - lvx v23,r11,r0 - li r11,-128 - lvx v24,r11,r0 - li r11,-112 - lvx v25,r11,r0 - li r11,-96 - lvx v26,r11,r0 - li r11,-80 - lvx v27,r11,r0 - li r11,-64 - lvx v28,r11,r0 - li r11,-48 - lvx v29,r11,r0 - li r11,-32 - lvx v30,r11,r0 - li r11,-16 - lvx v31,r11,r0 - /* restore VRsave from R10. */ - mtspr VRsave,r10 - blr diff --git a/gcc/config/rs6000/darwin-world.asm b/gcc/config/rs6000/darwin-world.asm deleted file mode 100644 index c0b1bf1a2b1..00000000000 --- a/gcc/config/rs6000/darwin-world.asm +++ /dev/null @@ -1,259 +0,0 @@ -/* This file contains the exception-handling save_world and - * restore_world routines, which need to do a run-time check to see if - * they should save and restore the vector registers. - * - * Copyright (C) 2004, 2009 Free Software Foundation, Inc. - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - - .machine ppc7400 -.data - .align 2 - -#ifdef __DYNAMIC__ - -.non_lazy_symbol_pointer -L_has_vec$non_lazy_ptr: - .indirect_symbol __cpu_has_altivec -#ifdef __ppc64__ - .quad 0 -#else - .long 0 -#endif - -#else - -/* For static, "pretend" we have a non-lazy-pointer. */ - -L_has_vec$non_lazy_ptr: - .long __cpu_has_altivec - -#endif - - -.text - .align 2 - -/* save_world and rest_world save/restore F14-F31 and possibly V20-V31 - (assuming you have a CPU with vector registers; we use a global var - provided by the System Framework to determine this.) - - SAVE_WORLD takes R0 (the caller`s caller`s return address) and R11 - (the stack frame size) as parameters. It returns VRsave in R0 if - we`re on a CPU with vector regs. - - With gcc3, we now need to save and restore CR as well, since gcc3's - scheduled prologs can cause comparisons to be moved before calls to - save_world! - - USES: R0 R11 R12 */ - -.private_extern save_world -save_world: - stw r0,8(r1) - mflr r0 - bcl 20,31,Ls$pb -Ls$pb: mflr r12 - addis r12,r12,ha16(L_has_vec$non_lazy_ptr-Ls$pb) - lwz r12,lo16(L_has_vec$non_lazy_ptr-Ls$pb)(r12) - mtlr r0 - lwz r12,0(r12) - /* grab CR */ - mfcr r0 - /* test HAS_VEC */ - cmpwi r12,0 - stfd f14,-144(r1) - stfd f15,-136(r1) - stfd f16,-128(r1) - stfd f17,-120(r1) - stfd f18,-112(r1) - stfd f19,-104(r1) - stfd f20,-96(r1) - stfd f21,-88(r1) - stfd f22,-80(r1) - stfd f23,-72(r1) - stfd f24,-64(r1) - stfd f25,-56(r1) - stfd f26,-48(r1) - stfd f27,-40(r1) - stfd f28,-32(r1) - stfd f29,-24(r1) - stfd f30,-16(r1) - stfd f31,-8(r1) - stmw r13,-220(r1) - /* stash CR */ - stw r0,4(r1) - /* set R12 pointing at Vector Reg save area */ - addi r12,r1,-224 - /* allocate stack frame */ - stwux r1,r1,r11 - /* ...but return if HAS_VEC is zero */ - bne+ L$saveVMX - /* Not forgetting to restore CR. */ - mtcr r0 - blr - -L$saveVMX: - /* We're saving Vector regs too. */ - /* Restore CR from R0. No More Branches! */ - mtcr r0 - - /* We should really use VRSAVE to figure out which vector regs - we actually need to save and restore. Some other time :-/ */ - - li r11,-192 - stvx v20,r11,r12 - li r11,-176 - stvx v21,r11,r12 - li r11,-160 - stvx v22,r11,r12 - li r11,-144 - stvx v23,r11,r12 - li r11,-128 - stvx v24,r11,r12 - li r11,-112 - stvx v25,r11,r12 - li r11,-96 - stvx v26,r11,r12 - li r11,-80 - stvx v27,r11,r12 - li r11,-64 - stvx v28,r11,r12 - li r11,-48 - stvx v29,r11,r12 - li r11,-32 - stvx v30,r11,r12 - mfspr r0,VRsave - li r11,-16 - stvx v31,r11,r12 - /* VRsave lives at -224(R1) */ - stw r0,0(r12) - blr - - -/* eh_rest_world_r10 is jumped to, not called, so no need to worry about LR. - R10 is the C++ EH stack adjust parameter, we return to the caller`s caller. - - USES: R0 R10 R11 R12 and R7 R8 - RETURNS: C++ EH Data registers (R3 - R6.) - - We now set up R7/R8 and jump to rest_world_eh_r7r8. - - rest_world doesn't use the R10 stack adjust parameter, nor does it - pick up the R3-R6 exception handling stuff. */ - -.private_extern rest_world -rest_world: - /* Pickup previous SP */ - lwz r11, 0(r1) - li r7, 0 - lwz r8, 8(r11) - li r10, 0 - b rest_world_eh_r7r8 - -.private_extern eh_rest_world_r10 -eh_rest_world_r10: - /* Pickup previous SP */ - lwz r11, 0(r1) - mr r7,r10 - lwz r8, 8(r11) - /* pickup the C++ EH data regs (R3 - R6.) */ - lwz r6,-420(r11) - lwz r5,-424(r11) - lwz r4,-428(r11) - lwz r3,-432(r11) - - b rest_world_eh_r7r8 - -/* rest_world_eh_r7r8 is jumped to -- not called! -- when we're doing - the exception-handling epilog. R7 contains the offset to add to - the SP, and R8 contains the 'real' return address. - - USES: R0 R11 R12 [R7/R8] - RETURNS: C++ EH Data registers (R3 - R6.) */ - -rest_world_eh_r7r8: - bcl 20,31,Lr7r8$pb -Lr7r8$pb: mflr r12 - lwz r11,0(r1) - /* R11 := previous SP */ - addis r12,r12,ha16(L_has_vec$non_lazy_ptr-Lr7r8$pb) - lwz r12,lo16(L_has_vec$non_lazy_ptr-Lr7r8$pb)(r12) - lwz r0,4(r11) - /* R0 := old CR */ - lwz r12,0(r12) - /* R12 := HAS_VEC */ - mtcr r0 - cmpwi r12,0 - lmw r13,-220(r11) - beq L.rest_world_fp_eh - /* restore VRsave and V20..V31 */ - lwz r0,-224(r11) - li r12,-416 - mtspr VRsave,r0 - lvx v20,r11,r12 - li r12,-400 - lvx v21,r11,r12 - li r12,-384 - lvx v22,r11,r12 - li r12,-368 - lvx v23,r11,r12 - li r12,-352 - lvx v24,r11,r12 - li r12,-336 - lvx v25,r11,r12 - li r12,-320 - lvx v26,r11,r12 - li r12,-304 - lvx v27,r11,r12 - li r12,-288 - lvx v28,r11,r12 - li r12,-272 - lvx v29,r11,r12 - li r12,-256 - lvx v30,r11,r12 - li r12,-240 - lvx v31,r11,r12 - -L.rest_world_fp_eh: - lfd f14,-144(r11) - lfd f15,-136(r11) - lfd f16,-128(r11) - lfd f17,-120(r11) - lfd f18,-112(r11) - lfd f19,-104(r11) - lfd f20,-96(r11) - lfd f21,-88(r11) - lfd f22,-80(r11) - lfd f23,-72(r11) - lfd f24,-64(r11) - lfd f25,-56(r11) - lfd f26,-48(r11) - lfd f27,-40(r11) - lfd f28,-32(r11) - lfd f29,-24(r11) - lfd f30,-16(r11) - /* R8 is the exception-handler's address */ - mtctr r8 - lfd f31,-8(r11) - /* set SP to original value + R7 offset */ - add r1,r11,r7 - bctr diff --git a/gcc/config/rs6000/e500crtres32gpr.asm b/gcc/config/rs6000/e500crtres32gpr.asm deleted file mode 100644 index 6fbff820b88..00000000000 --- a/gcc/config/rs6000/e500crtres32gpr.asm +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Special support for e500 eabi and SVR4 - * - * Copyright (C) 2008, 2009 Free Software Foundation, Inc. - * Written by Nathan Froyd - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - - .section ".text" - #include "ppc-asm.h" - -#ifdef __SPE__ - -/* Routines for restoring 32-bit integer registers, called by the compiler. */ -/* "Bare" versions that simply return to their caller. */ - -HIDDEN_FUNC(_rest32gpr_14) lwz 14,-72(11) -HIDDEN_FUNC(_rest32gpr_15) lwz 15,-68(11) -HIDDEN_FUNC(_rest32gpr_16) lwz 16,-64(11) -HIDDEN_FUNC(_rest32gpr_17) lwz 17,-60(11) -HIDDEN_FUNC(_rest32gpr_18) lwz 18,-56(11) -HIDDEN_FUNC(_rest32gpr_19) lwz 19,-52(11) -HIDDEN_FUNC(_rest32gpr_20) lwz 20,-48(11) -HIDDEN_FUNC(_rest32gpr_21) lwz 21,-44(11) -HIDDEN_FUNC(_rest32gpr_22) lwz 22,-40(11) -HIDDEN_FUNC(_rest32gpr_23) lwz 23,-36(11) -HIDDEN_FUNC(_rest32gpr_24) lwz 24,-32(11) -HIDDEN_FUNC(_rest32gpr_25) lwz 25,-28(11) -HIDDEN_FUNC(_rest32gpr_26) lwz 26,-24(11) -HIDDEN_FUNC(_rest32gpr_27) lwz 27,-20(11) -HIDDEN_FUNC(_rest32gpr_28) lwz 28,-16(11) -HIDDEN_FUNC(_rest32gpr_29) lwz 29,-12(11) -HIDDEN_FUNC(_rest32gpr_30) lwz 30,-8(11) -HIDDEN_FUNC(_rest32gpr_31) lwz 31,-4(11) - blr -FUNC_END(_rest32gpr_31) -FUNC_END(_rest32gpr_30) -FUNC_END(_rest32gpr_29) -FUNC_END(_rest32gpr_28) -FUNC_END(_rest32gpr_27) -FUNC_END(_rest32gpr_26) -FUNC_END(_rest32gpr_25) -FUNC_END(_rest32gpr_24) -FUNC_END(_rest32gpr_23) -FUNC_END(_rest32gpr_22) -FUNC_END(_rest32gpr_21) -FUNC_END(_rest32gpr_20) -FUNC_END(_rest32gpr_19) -FUNC_END(_rest32gpr_18) -FUNC_END(_rest32gpr_17) -FUNC_END(_rest32gpr_16) -FUNC_END(_rest32gpr_15) -FUNC_END(_rest32gpr_14) - -#endif diff --git a/gcc/config/rs6000/e500crtres64gpr.asm b/gcc/config/rs6000/e500crtres64gpr.asm deleted file mode 100644 index 5182e55392d..00000000000 --- a/gcc/config/rs6000/e500crtres64gpr.asm +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Special support for e500 eabi and SVR4 - * - * Copyright (C) 2008, 2009 Free Software Foundation, Inc. - * Written by Nathan Froyd - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - - .section ".text" - #include "ppc-asm.h" - -#ifdef __SPE__ - -/* Routines for restoring 64-bit integer registers, called by the compiler. */ -/* "Bare" versions that return to their caller. */ - -HIDDEN_FUNC(_rest64gpr_14) evldd 14,0(11) -HIDDEN_FUNC(_rest64gpr_15) evldd 15,8(11) -HIDDEN_FUNC(_rest64gpr_16) evldd 16,16(11) -HIDDEN_FUNC(_rest64gpr_17) evldd 17,24(11) -HIDDEN_FUNC(_rest64gpr_18) evldd 18,32(11) -HIDDEN_FUNC(_rest64gpr_19) evldd 19,40(11) -HIDDEN_FUNC(_rest64gpr_20) evldd 20,48(11) -HIDDEN_FUNC(_rest64gpr_21) evldd 21,56(11) -HIDDEN_FUNC(_rest64gpr_22) evldd 22,64(11) -HIDDEN_FUNC(_rest64gpr_23) evldd 23,72(11) -HIDDEN_FUNC(_rest64gpr_24) evldd 24,80(11) -HIDDEN_FUNC(_rest64gpr_25) evldd 25,88(11) -HIDDEN_FUNC(_rest64gpr_26) evldd 26,96(11) -HIDDEN_FUNC(_rest64gpr_27) evldd 27,104(11) -HIDDEN_FUNC(_rest64gpr_28) evldd 28,112(11) -HIDDEN_FUNC(_rest64gpr_29) evldd 29,120(11) -HIDDEN_FUNC(_rest64gpr_30) evldd 30,128(11) -HIDDEN_FUNC(_rest64gpr_31) evldd 31,136(11) - blr -FUNC_END(_rest64gpr_31) -FUNC_END(_rest64gpr_30) -FUNC_END(_rest64gpr_29) -FUNC_END(_rest64gpr_28) -FUNC_END(_rest64gpr_27) -FUNC_END(_rest64gpr_26) -FUNC_END(_rest64gpr_25) -FUNC_END(_rest64gpr_24) -FUNC_END(_rest64gpr_23) -FUNC_END(_rest64gpr_22) -FUNC_END(_rest64gpr_21) -FUNC_END(_rest64gpr_20) -FUNC_END(_rest64gpr_19) -FUNC_END(_rest64gpr_18) -FUNC_END(_rest64gpr_17) -FUNC_END(_rest64gpr_16) -FUNC_END(_rest64gpr_15) -FUNC_END(_rest64gpr_14) - -#endif diff --git a/gcc/config/rs6000/e500crtres64gprctr.asm b/gcc/config/rs6000/e500crtres64gprctr.asm deleted file mode 100644 index 74309d6bed6..00000000000 --- a/gcc/config/rs6000/e500crtres64gprctr.asm +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Special support for e500 eabi and SVR4 - * - * Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. - * Written by Nathan Froyd - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - - .section ".text" - #include "ppc-asm.h" - -#ifdef __SPE__ - -/* Routines for restoring 64-bit integer registers where the number of - registers to be restored is passed in CTR, called by the compiler. */ - -HIDDEN_FUNC(_rest64gpr_ctr_14) evldd 14,0(11) - bdz _rest64gpr_ctr_done -HIDDEN_FUNC(_rest64gpr_ctr_15) evldd 15,8(11) - bdz _rest64gpr_ctr_done -HIDDEN_FUNC(_rest64gpr_ctr_16) evldd 16,16(11) - bdz _rest64gpr_ctr_done -HIDDEN_FUNC(_rest64gpr_ctr_17) evldd 17,24(11) - bdz _rest64gpr_ctr_done -HIDDEN_FUNC(_rest64gpr_ctr_18) evldd 18,32(11) - bdz _rest64gpr_ctr_done -HIDDEN_FUNC(_rest64gpr_ctr_19) evldd 19,40(11) - bdz _rest64gpr_ctr_done -HIDDEN_FUNC(_rest64gpr_ctr_20) evldd 20,48(11) - bdz _rest64gpr_ctr_done -HIDDEN_FUNC(_rest64gpr_ctr_21) evldd 21,56(11) - bdz _rest64gpr_ctr_done -HIDDEN_FUNC(_rest64gpr_ctr_22) evldd 22,64(11) - bdz _rest64gpr_ctr_done -HIDDEN_FUNC(_rest64gpr_ctr_23) evldd 23,72(11) - bdz _rest64gpr_ctr_done -HIDDEN_FUNC(_rest64gpr_ctr_24) evldd 24,80(11) - bdz _rest64gpr_ctr_done -HIDDEN_FUNC(_rest64gpr_ctr_25) evldd 25,88(11) - bdz _rest64gpr_ctr_done -HIDDEN_FUNC(_rest64gpr_ctr_26) evldd 26,96(11) - bdz _rest64gpr_ctr_done -HIDDEN_FUNC(_rest64gpr_ctr_27) evldd 27,104(11) - bdz _rest64gpr_ctr_done -HIDDEN_FUNC(_rest64gpr_ctr_28) evldd 28,112(11) - bdz _rest64gpr_ctr_done -HIDDEN_FUNC(_rest64gpr_ctr_29) evldd 29,120(11) - bdz _rest64gpr_ctr_done -HIDDEN_FUNC(_rest64gpr_ctr_30) evldd 30,128(11) - bdz _rest64gpr_ctr_done -HIDDEN_FUNC(_rest64gpr_ctr_31) evldd 31,136(11) -_rest64gpr_ctr_done: blr -FUNC_END(_rest64gpr_ctr_31) -FUNC_END(_rest64gpr_ctr_30) -FUNC_END(_rest64gpr_ctr_29) -FUNC_END(_rest64gpr_ctr_28) -FUNC_END(_rest64gpr_ctr_27) -FUNC_END(_rest64gpr_ctr_26) -FUNC_END(_rest64gpr_ctr_25) -FUNC_END(_rest64gpr_ctr_24) -FUNC_END(_rest64gpr_ctr_23) -FUNC_END(_rest64gpr_ctr_22) -FUNC_END(_rest64gpr_ctr_21) -FUNC_END(_rest64gpr_ctr_20) -FUNC_END(_rest64gpr_ctr_19) -FUNC_END(_rest64gpr_ctr_18) -FUNC_END(_rest64gpr_ctr_17) -FUNC_END(_rest64gpr_ctr_16) -FUNC_END(_rest64gpr_ctr_15) -FUNC_END(_rest64gpr_ctr_14) - -#endif diff --git a/gcc/config/rs6000/e500crtrest32gpr.asm b/gcc/config/rs6000/e500crtrest32gpr.asm deleted file mode 100644 index 4e61010dcff..00000000000 --- a/gcc/config/rs6000/e500crtrest32gpr.asm +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Special support for e500 eabi and SVR4 - * - * Copyright (C) 2008, 2009 Free Software Foundation, Inc. - * Written by Nathan Froyd - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - - .section ".text" - #include "ppc-asm.h" - -#ifdef __SPE__ - -/* Routines for restoring 32-bit integer registers, called by the compiler. */ -/* "Tail" versions that perform a tail call. */ - -HIDDEN_FUNC(_rest32gpr_14_t) lwz 14,-72(11) -HIDDEN_FUNC(_rest32gpr_15_t) lwz 15,-68(11) -HIDDEN_FUNC(_rest32gpr_16_t) lwz 16,-64(11) -HIDDEN_FUNC(_rest32gpr_17_t) lwz 17,-60(11) -HIDDEN_FUNC(_rest32gpr_18_t) lwz 18,-56(11) -HIDDEN_FUNC(_rest32gpr_19_t) lwz 19,-52(11) -HIDDEN_FUNC(_rest32gpr_20_t) lwz 20,-48(11) -HIDDEN_FUNC(_rest32gpr_21_t) lwz 21,-44(11) -HIDDEN_FUNC(_rest32gpr_22_t) lwz 22,-40(11) -HIDDEN_FUNC(_rest32gpr_23_t) lwz 23,-36(11) -HIDDEN_FUNC(_rest32gpr_24_t) lwz 24,-32(11) -HIDDEN_FUNC(_rest32gpr_25_t) lwz 25,-28(11) -HIDDEN_FUNC(_rest32gpr_26_t) lwz 26,-24(11) -HIDDEN_FUNC(_rest32gpr_27_t) lwz 27,-20(11) -HIDDEN_FUNC(_rest32gpr_28_t) lwz 28,-16(11) -HIDDEN_FUNC(_rest32gpr_29_t) lwz 29,-12(11) -HIDDEN_FUNC(_rest32gpr_30_t) lwz 30,-8(11) -HIDDEN_FUNC(_rest32gpr_31_t) lwz 31,-4(11) - lwz 0,4(11) - mr 1,11 - blr -FUNC_END(_rest32gpr_31_t) -FUNC_END(_rest32gpr_30_t) -FUNC_END(_rest32gpr_29_t) -FUNC_END(_rest32gpr_28_t) -FUNC_END(_rest32gpr_27_t) -FUNC_END(_rest32gpr_26_t) -FUNC_END(_rest32gpr_25_t) -FUNC_END(_rest32gpr_24_t) -FUNC_END(_rest32gpr_23_t) -FUNC_END(_rest32gpr_22_t) -FUNC_END(_rest32gpr_21_t) -FUNC_END(_rest32gpr_20_t) -FUNC_END(_rest32gpr_19_t) -FUNC_END(_rest32gpr_18_t) -FUNC_END(_rest32gpr_17_t) -FUNC_END(_rest32gpr_16_t) -FUNC_END(_rest32gpr_15_t) -FUNC_END(_rest32gpr_14_t) - -#endif diff --git a/gcc/config/rs6000/e500crtrest64gpr.asm b/gcc/config/rs6000/e500crtrest64gpr.asm deleted file mode 100644 index 090786fdc71..00000000000 --- a/gcc/config/rs6000/e500crtrest64gpr.asm +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Special support for e500 eabi and SVR4 - * - * Copyright (C) 2008, 2009 Free Software Foundation, Inc. - * Written by Nathan Froyd - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - - .section ".text" - #include "ppc-asm.h" - -#ifdef __SPE__ - -/* "Tail" versions that perform a tail call. */ - -HIDDEN_FUNC(_rest64gpr_14_t) evldd 14,0(11) -HIDDEN_FUNC(_rest64gpr_15_t) evldd 15,8(11) -HIDDEN_FUNC(_rest64gpr_16_t) evldd 16,16(11) -HIDDEN_FUNC(_rest64gpr_17_t) evldd 17,24(11) -HIDDEN_FUNC(_rest64gpr_18_t) evldd 18,32(11) -HIDDEN_FUNC(_rest64gpr_19_t) evldd 19,40(11) -HIDDEN_FUNC(_rest64gpr_20_t) evldd 20,48(11) -HIDDEN_FUNC(_rest64gpr_21_t) evldd 21,56(11) -HIDDEN_FUNC(_rest64gpr_22_t) evldd 22,64(11) -HIDDEN_FUNC(_rest64gpr_23_t) evldd 23,72(11) -HIDDEN_FUNC(_rest64gpr_24_t) evldd 24,80(11) -HIDDEN_FUNC(_rest64gpr_25_t) evldd 25,88(11) -HIDDEN_FUNC(_rest64gpr_26_t) evldd 26,96(11) -HIDDEN_FUNC(_rest64gpr_27_t) evldd 27,104(11) -HIDDEN_FUNC(_rest64gpr_28_t) evldd 28,112(11) -HIDDEN_FUNC(_rest64gpr_29_t) evldd 29,120(11) -HIDDEN_FUNC(_rest64gpr_30_t) evldd 30,128(11) -HIDDEN_FUNC(_rest64gpr_31_t) lwz 0,148(11) - evldd 31,136(11) - addi 1,11,144 - blr -FUNC_END(_rest64gpr_31_t) -FUNC_END(_rest64gpr_30_t) -FUNC_END(_rest64gpr_29_t) -FUNC_END(_rest64gpr_28_t) -FUNC_END(_rest64gpr_27_t) -FUNC_END(_rest64gpr_26_t) -FUNC_END(_rest64gpr_25_t) -FUNC_END(_rest64gpr_24_t) -FUNC_END(_rest64gpr_23_t) -FUNC_END(_rest64gpr_22_t) -FUNC_END(_rest64gpr_21_t) -FUNC_END(_rest64gpr_20_t) -FUNC_END(_rest64gpr_19_t) -FUNC_END(_rest64gpr_18_t) -FUNC_END(_rest64gpr_17_t) -FUNC_END(_rest64gpr_16_t) -FUNC_END(_rest64gpr_15_t) -FUNC_END(_rest64gpr_14_t) - -#endif diff --git a/gcc/config/rs6000/e500crtresx32gpr.asm b/gcc/config/rs6000/e500crtresx32gpr.asm deleted file mode 100644 index 0b35245df42..00000000000 --- a/gcc/config/rs6000/e500crtresx32gpr.asm +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Special support for e500 eabi and SVR4 - * - * Copyright (C) 2008, 2009 Free Software Foundation, Inc. - * Written by Nathan Froyd - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - .section ".text" - #include "ppc-asm.h" - -#ifdef __SPE__ - -/* Routines for restoring 32-bit integer registers, called by the compiler. */ -/* "Exit" versions that return to the caller's caller. */ - -HIDDEN_FUNC(_rest32gpr_14_x) lwz 14,-72(11) -HIDDEN_FUNC(_rest32gpr_15_x) lwz 15,-68(11) -HIDDEN_FUNC(_rest32gpr_16_x) lwz 16,-64(11) -HIDDEN_FUNC(_rest32gpr_17_x) lwz 17,-60(11) -HIDDEN_FUNC(_rest32gpr_18_x) lwz 18,-56(11) -HIDDEN_FUNC(_rest32gpr_19_x) lwz 19,-52(11) -HIDDEN_FUNC(_rest32gpr_20_x) lwz 20,-48(11) -HIDDEN_FUNC(_rest32gpr_21_x) lwz 21,-44(11) -HIDDEN_FUNC(_rest32gpr_22_x) lwz 22,-40(11) -HIDDEN_FUNC(_rest32gpr_23_x) lwz 23,-36(11) -HIDDEN_FUNC(_rest32gpr_24_x) lwz 24,-32(11) -HIDDEN_FUNC(_rest32gpr_25_x) lwz 25,-28(11) -HIDDEN_FUNC(_rest32gpr_26_x) lwz 26,-24(11) -HIDDEN_FUNC(_rest32gpr_27_x) lwz 27,-20(11) -HIDDEN_FUNC(_rest32gpr_28_x) lwz 28,-16(11) -HIDDEN_FUNC(_rest32gpr_29_x) lwz 29,-12(11) -HIDDEN_FUNC(_rest32gpr_30_x) lwz 30,-8(11) -HIDDEN_FUNC(_rest32gpr_31_x) lwz 0,4(11) - lwz 31,-4(11) - mr 1,11 - mtlr 0 - blr -FUNC_END(_rest32gpr_31_x) -FUNC_END(_rest32gpr_30_x) -FUNC_END(_rest32gpr_29_x) -FUNC_END(_rest32gpr_28_x) -FUNC_END(_rest32gpr_27_x) -FUNC_END(_rest32gpr_26_x) -FUNC_END(_rest32gpr_25_x) -FUNC_END(_rest32gpr_24_x) -FUNC_END(_rest32gpr_23_x) -FUNC_END(_rest32gpr_22_x) -FUNC_END(_rest32gpr_21_x) -FUNC_END(_rest32gpr_20_x) -FUNC_END(_rest32gpr_19_x) -FUNC_END(_rest32gpr_18_x) -FUNC_END(_rest32gpr_17_x) -FUNC_END(_rest32gpr_16_x) -FUNC_END(_rest32gpr_15_x) -FUNC_END(_rest32gpr_14_x) - -#endif diff --git a/gcc/config/rs6000/e500crtresx64gpr.asm b/gcc/config/rs6000/e500crtresx64gpr.asm deleted file mode 100644 index ce2a6cfa2aa..00000000000 --- a/gcc/config/rs6000/e500crtresx64gpr.asm +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Special support for e500 eabi and SVR4 - * - * Copyright (C) 2008, 2009 Free Software Foundation, Inc. - * Written by Nathan Froyd - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - - .section ".text" - #include "ppc-asm.h" - -#ifdef __SPE__ - -/* "Exit" versions that return to their caller's caller. */ - -HIDDEN_FUNC(_rest64gpr_14_x) evldd 14,0(11) -HIDDEN_FUNC(_rest64gpr_15_x) evldd 15,8(11) -HIDDEN_FUNC(_rest64gpr_16_x) evldd 16,16(11) -HIDDEN_FUNC(_rest64gpr_17_x) evldd 17,24(11) -HIDDEN_FUNC(_rest64gpr_18_x) evldd 18,32(11) -HIDDEN_FUNC(_rest64gpr_19_x) evldd 19,40(11) -HIDDEN_FUNC(_rest64gpr_20_x) evldd 20,48(11) -HIDDEN_FUNC(_rest64gpr_21_x) evldd 21,56(11) -HIDDEN_FUNC(_rest64gpr_22_x) evldd 22,64(11) -HIDDEN_FUNC(_rest64gpr_23_x) evldd 23,72(11) -HIDDEN_FUNC(_rest64gpr_24_x) evldd 24,80(11) -HIDDEN_FUNC(_rest64gpr_25_x) evldd 25,88(11) -HIDDEN_FUNC(_rest64gpr_26_x) evldd 26,96(11) -HIDDEN_FUNC(_rest64gpr_27_x) evldd 27,104(11) -HIDDEN_FUNC(_rest64gpr_28_x) evldd 28,112(11) -HIDDEN_FUNC(_rest64gpr_29_x) evldd 29,120(11) -HIDDEN_FUNC(_rest64gpr_30_x) evldd 30,128(11) -HIDDEN_FUNC(_rest64gpr_31_x) lwz 0,148(11) - evldd 31,136(11) - addi 1,11,144 - mtlr 0 - blr -FUNC_END(_rest64gpr_31_x) -FUNC_END(_rest64gpr_30_x) -FUNC_END(_rest64gpr_29_x) -FUNC_END(_rest64gpr_28_x) -FUNC_END(_rest64gpr_27_x) -FUNC_END(_rest64gpr_26_x) -FUNC_END(_rest64gpr_25_x) -FUNC_END(_rest64gpr_24_x) -FUNC_END(_rest64gpr_23_x) -FUNC_END(_rest64gpr_22_x) -FUNC_END(_rest64gpr_21_x) -FUNC_END(_rest64gpr_20_x) -FUNC_END(_rest64gpr_19_x) -FUNC_END(_rest64gpr_18_x) -FUNC_END(_rest64gpr_17_x) -FUNC_END(_rest64gpr_16_x) -FUNC_END(_rest64gpr_15_x) -FUNC_END(_rest64gpr_14_x) - -#endif diff --git a/gcc/config/rs6000/e500crtsav32gpr.asm b/gcc/config/rs6000/e500crtsav32gpr.asm deleted file mode 100644 index c891030507e..00000000000 --- a/gcc/config/rs6000/e500crtsav32gpr.asm +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Special support for e500 eabi and SVR4 - * - * Copyright (C) 2008, 2009 Free Software Foundation, Inc. - * Written by Nathan Froyd - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - - .section ".text" - #include "ppc-asm.h" - -#ifdef __SPE__ - -/* Routines for saving 32-bit integer registers, called by the compiler. */ -/* "Bare" versions that simply return to their caller. */ - -HIDDEN_FUNC(_save32gpr_14) stw 14,-72(11) -HIDDEN_FUNC(_save32gpr_15) stw 15,-68(11) -HIDDEN_FUNC(_save32gpr_16) stw 16,-64(11) -HIDDEN_FUNC(_save32gpr_17) stw 17,-60(11) -HIDDEN_FUNC(_save32gpr_18) stw 18,-56(11) -HIDDEN_FUNC(_save32gpr_19) stw 19,-52(11) -HIDDEN_FUNC(_save32gpr_20) stw 20,-48(11) -HIDDEN_FUNC(_save32gpr_21) stw 21,-44(11) -HIDDEN_FUNC(_save32gpr_22) stw 22,-40(11) -HIDDEN_FUNC(_save32gpr_23) stw 23,-36(11) -HIDDEN_FUNC(_save32gpr_24) stw 24,-32(11) -HIDDEN_FUNC(_save32gpr_25) stw 25,-28(11) -HIDDEN_FUNC(_save32gpr_26) stw 26,-24(11) -HIDDEN_FUNC(_save32gpr_27) stw 27,-20(11) -HIDDEN_FUNC(_save32gpr_28) stw 28,-16(11) -HIDDEN_FUNC(_save32gpr_29) stw 29,-12(11) -HIDDEN_FUNC(_save32gpr_30) stw 30,-8(11) -HIDDEN_FUNC(_save32gpr_31) stw 31,-4(11) - blr -FUNC_END(_save32gpr_31) -FUNC_END(_save32gpr_30) -FUNC_END(_save32gpr_29) -FUNC_END(_save32gpr_28) -FUNC_END(_save32gpr_27) -FUNC_END(_save32gpr_26) -FUNC_END(_save32gpr_25) -FUNC_END(_save32gpr_24) -FUNC_END(_save32gpr_23) -FUNC_END(_save32gpr_22) -FUNC_END(_save32gpr_21) -FUNC_END(_save32gpr_20) -FUNC_END(_save32gpr_19) -FUNC_END(_save32gpr_18) -FUNC_END(_save32gpr_17) -FUNC_END(_save32gpr_16) -FUNC_END(_save32gpr_15) -FUNC_END(_save32gpr_14) - -#endif diff --git a/gcc/config/rs6000/e500crtsav64gpr.asm b/gcc/config/rs6000/e500crtsav64gpr.asm deleted file mode 100644 index 2a5d3e475fd..00000000000 --- a/gcc/config/rs6000/e500crtsav64gpr.asm +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Special support for e500 eabi and SVR4 - * - * Copyright (C) 2008, 2009 Free Software Foundation, Inc. - * Written by Nathan Froyd - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - - .section ".text" - #include "ppc-asm.h" - -#ifdef __SPE__ - -/* Routines for saving 64-bit integer registers, called by the compiler. */ - -HIDDEN_FUNC(_save64gpr_14) evstdd 14,0(11) -HIDDEN_FUNC(_save64gpr_15) evstdd 15,8(11) -HIDDEN_FUNC(_save64gpr_16) evstdd 16,16(11) -HIDDEN_FUNC(_save64gpr_17) evstdd 17,24(11) -HIDDEN_FUNC(_save64gpr_18) evstdd 18,32(11) -HIDDEN_FUNC(_save64gpr_19) evstdd 19,40(11) -HIDDEN_FUNC(_save64gpr_20) evstdd 20,48(11) -HIDDEN_FUNC(_save64gpr_21) evstdd 21,56(11) -HIDDEN_FUNC(_save64gpr_22) evstdd 22,64(11) -HIDDEN_FUNC(_save64gpr_23) evstdd 23,72(11) -HIDDEN_FUNC(_save64gpr_24) evstdd 24,80(11) -HIDDEN_FUNC(_save64gpr_25) evstdd 25,88(11) -HIDDEN_FUNC(_save64gpr_26) evstdd 26,96(11) -HIDDEN_FUNC(_save64gpr_27) evstdd 27,104(11) -HIDDEN_FUNC(_save64gpr_28) evstdd 28,112(11) -HIDDEN_FUNC(_save64gpr_29) evstdd 29,120(11) -HIDDEN_FUNC(_save64gpr_30) evstdd 30,128(11) -HIDDEN_FUNC(_save64gpr_31) evstdd 31,136(11) - blr -FUNC_END(_save64gpr_31) -FUNC_END(_save64gpr_30) -FUNC_END(_save64gpr_29) -FUNC_END(_save64gpr_28) -FUNC_END(_save64gpr_27) -FUNC_END(_save64gpr_26) -FUNC_END(_save64gpr_25) -FUNC_END(_save64gpr_24) -FUNC_END(_save64gpr_23) -FUNC_END(_save64gpr_22) -FUNC_END(_save64gpr_21) -FUNC_END(_save64gpr_20) -FUNC_END(_save64gpr_19) -FUNC_END(_save64gpr_18) -FUNC_END(_save64gpr_17) -FUNC_END(_save64gpr_16) -FUNC_END(_save64gpr_15) -FUNC_END(_save64gpr_14) - -#endif diff --git a/gcc/config/rs6000/e500crtsav64gprctr.asm b/gcc/config/rs6000/e500crtsav64gprctr.asm deleted file mode 100644 index dd0bdf3c89a..00000000000 --- a/gcc/config/rs6000/e500crtsav64gprctr.asm +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Special support for e500 eabi and SVR4 - * - * Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. - * Written by Nathan Froyd - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - - .section ".text" - #include "ppc-asm.h" - -#ifdef __SPE__ - -/* Routines for saving 64-bit integer registers where the number of - registers to be saved is passed in CTR, called by the compiler. */ -/* "Bare" versions that return to their caller. */ - -HIDDEN_FUNC(_save64gpr_ctr_14) evstdd 14,0(11) - bdz _save64gpr_ctr_done -HIDDEN_FUNC(_save64gpr_ctr_15) evstdd 15,8(11) - bdz _save64gpr_ctr_done -HIDDEN_FUNC(_save64gpr_ctr_16) evstdd 16,16(11) - bdz _save64gpr_ctr_done -HIDDEN_FUNC(_save64gpr_ctr_17) evstdd 17,24(11) - bdz _save64gpr_ctr_done -HIDDEN_FUNC(_save64gpr_ctr_18) evstdd 18,32(11) - bdz _save64gpr_ctr_done -HIDDEN_FUNC(_save64gpr_ctr_19) evstdd 19,40(11) - bdz _save64gpr_ctr_done -HIDDEN_FUNC(_save64gpr_ctr_20) evstdd 20,48(11) - bdz _save64gpr_ctr_done -HIDDEN_FUNC(_save64gpr_ctr_21) evstdd 21,56(11) - bdz _save64gpr_ctr_done -HIDDEN_FUNC(_save64gpr_ctr_22) evstdd 22,64(11) - bdz _save64gpr_ctr_done -HIDDEN_FUNC(_save64gpr_ctr_23) evstdd 23,72(11) - bdz _save64gpr_ctr_done -HIDDEN_FUNC(_save64gpr_ctr_24) evstdd 24,80(11) - bdz _save64gpr_ctr_done -HIDDEN_FUNC(_save64gpr_ctr_25) evstdd 25,88(11) - bdz _save64gpr_ctr_done -HIDDEN_FUNC(_save64gpr_ctr_26) evstdd 26,96(11) - bdz _save64gpr_ctr_done -HIDDEN_FUNC(_save64gpr_ctr_27) evstdd 27,104(11) - bdz _save64gpr_ctr_done -HIDDEN_FUNC(_save64gpr_ctr_28) evstdd 28,112(11) - bdz _save64gpr_ctr_done -HIDDEN_FUNC(_save64gpr_ctr_29) evstdd 29,120(11) - bdz _save64gpr_ctr_done -HIDDEN_FUNC(_save64gpr_ctr_30) evstdd 30,128(11) - bdz _save64gpr_ctr_done -HIDDEN_FUNC(_save64gpr_ctr_31) evstdd 31,136(11) -_save64gpr_ctr_done: blr -FUNC_END(_save64gpr_ctr_31) -FUNC_END(_save64gpr_ctr_30) -FUNC_END(_save64gpr_ctr_29) -FUNC_END(_save64gpr_ctr_28) -FUNC_END(_save64gpr_ctr_27) -FUNC_END(_save64gpr_ctr_26) -FUNC_END(_save64gpr_ctr_25) -FUNC_END(_save64gpr_ctr_24) -FUNC_END(_save64gpr_ctr_23) -FUNC_END(_save64gpr_ctr_22) -FUNC_END(_save64gpr_ctr_21) -FUNC_END(_save64gpr_ctr_20) -FUNC_END(_save64gpr_ctr_19) -FUNC_END(_save64gpr_ctr_18) -FUNC_END(_save64gpr_ctr_17) -FUNC_END(_save64gpr_ctr_16) -FUNC_END(_save64gpr_ctr_15) -FUNC_END(_save64gpr_ctr_14) - -#endif diff --git a/gcc/config/rs6000/e500crtsavg32gpr.asm b/gcc/config/rs6000/e500crtsavg32gpr.asm deleted file mode 100644 index d14088e0dec..00000000000 --- a/gcc/config/rs6000/e500crtsavg32gpr.asm +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Special support for e500 eabi and SVR4 - * - * Copyright (C) 2008, 2009 Free Software Foundation, Inc. - * Written by Nathan Froyd - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - - .section ".text" - #include "ppc-asm.h" - -#ifdef __SPE__ - -/* Routines for saving 32-bit integer registers, called by the compiler. */ -/* "GOT" versions that load the address of the GOT into lr before returning. */ - -HIDDEN_FUNC(_save32gpr_14_g) stw 14,-72(11) -HIDDEN_FUNC(_save32gpr_15_g) stw 15,-68(11) -HIDDEN_FUNC(_save32gpr_16_g) stw 16,-64(11) -HIDDEN_FUNC(_save32gpr_17_g) stw 17,-60(11) -HIDDEN_FUNC(_save32gpr_18_g) stw 18,-56(11) -HIDDEN_FUNC(_save32gpr_19_g) stw 19,-52(11) -HIDDEN_FUNC(_save32gpr_20_g) stw 20,-48(11) -HIDDEN_FUNC(_save32gpr_21_g) stw 21,-44(11) -HIDDEN_FUNC(_save32gpr_22_g) stw 22,-40(11) -HIDDEN_FUNC(_save32gpr_23_g) stw 23,-36(11) -HIDDEN_FUNC(_save32gpr_24_g) stw 24,-32(11) -HIDDEN_FUNC(_save32gpr_25_g) stw 25,-28(11) -HIDDEN_FUNC(_save32gpr_26_g) stw 26,-24(11) -HIDDEN_FUNC(_save32gpr_27_g) stw 27,-20(11) -HIDDEN_FUNC(_save32gpr_28_g) stw 28,-16(11) -HIDDEN_FUNC(_save32gpr_29_g) stw 29,-12(11) -HIDDEN_FUNC(_save32gpr_30_g) stw 30,-8(11) -HIDDEN_FUNC(_save32gpr_31_g) stw 31,-4(11) - b _GLOBAL_OFFSET_TABLE_-4 -FUNC_END(_save32gpr_31_g) -FUNC_END(_save32gpr_30_g) -FUNC_END(_save32gpr_29_g) -FUNC_END(_save32gpr_28_g) -FUNC_END(_save32gpr_27_g) -FUNC_END(_save32gpr_26_g) -FUNC_END(_save32gpr_25_g) -FUNC_END(_save32gpr_24_g) -FUNC_END(_save32gpr_23_g) -FUNC_END(_save32gpr_22_g) -FUNC_END(_save32gpr_21_g) -FUNC_END(_save32gpr_20_g) -FUNC_END(_save32gpr_19_g) -FUNC_END(_save32gpr_18_g) -FUNC_END(_save32gpr_17_g) -FUNC_END(_save32gpr_16_g) -FUNC_END(_save32gpr_15_g) -FUNC_END(_save32gpr_14_g) - -#endif diff --git a/gcc/config/rs6000/e500crtsavg64gpr.asm b/gcc/config/rs6000/e500crtsavg64gpr.asm deleted file mode 100644 index cbad75bc053..00000000000 --- a/gcc/config/rs6000/e500crtsavg64gpr.asm +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Special support for e500 eabi and SVR4 - * - * Copyright (C) 2008, 2009 Free Software Foundation, Inc. - * Written by Nathan Froyd - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - - .section ".text" - #include "ppc-asm.h" - -#ifdef __SPE__ - -/* Routines for saving 64-bit integer registers, called by the compiler. */ -/* "GOT" versions that load the address of the GOT into lr before returning. */ - -HIDDEN_FUNC(_save64gpr_14_g) evstdd 14,0(11) -HIDDEN_FUNC(_save64gpr_15_g) evstdd 15,8(11) -HIDDEN_FUNC(_save64gpr_16_g) evstdd 16,16(11) -HIDDEN_FUNC(_save64gpr_17_g) evstdd 17,24(11) -HIDDEN_FUNC(_save64gpr_18_g) evstdd 18,32(11) -HIDDEN_FUNC(_save64gpr_19_g) evstdd 19,40(11) -HIDDEN_FUNC(_save64gpr_20_g) evstdd 20,48(11) -HIDDEN_FUNC(_save64gpr_21_g) evstdd 21,56(11) -HIDDEN_FUNC(_save64gpr_22_g) evstdd 22,64(11) -HIDDEN_FUNC(_save64gpr_23_g) evstdd 23,72(11) -HIDDEN_FUNC(_save64gpr_24_g) evstdd 24,80(11) -HIDDEN_FUNC(_save64gpr_25_g) evstdd 25,88(11) -HIDDEN_FUNC(_save64gpr_26_g) evstdd 26,96(11) -HIDDEN_FUNC(_save64gpr_27_g) evstdd 27,104(11) -HIDDEN_FUNC(_save64gpr_28_g) evstdd 28,112(11) -HIDDEN_FUNC(_save64gpr_29_g) evstdd 29,120(11) -HIDDEN_FUNC(_save64gpr_30_g) evstdd 30,128(11) -HIDDEN_FUNC(_save64gpr_31_g) evstdd 31,136(11) - b _GLOBAL_OFFSET_TABLE_-4 -FUNC_END(_save64gpr_31_g) -FUNC_END(_save64gpr_30_g) -FUNC_END(_save64gpr_29_g) -FUNC_END(_save64gpr_28_g) -FUNC_END(_save64gpr_27_g) -FUNC_END(_save64gpr_26_g) -FUNC_END(_save64gpr_25_g) -FUNC_END(_save64gpr_24_g) -FUNC_END(_save64gpr_23_g) -FUNC_END(_save64gpr_22_g) -FUNC_END(_save64gpr_21_g) -FUNC_END(_save64gpr_20_g) -FUNC_END(_save64gpr_19_g) -FUNC_END(_save64gpr_18_g) -FUNC_END(_save64gpr_17_g) -FUNC_END(_save64gpr_16_g) -FUNC_END(_save64gpr_15_g) -FUNC_END(_save64gpr_14_g) - -#endif diff --git a/gcc/config/rs6000/e500crtsavg64gprctr.asm b/gcc/config/rs6000/e500crtsavg64gprctr.asm deleted file mode 100644 index 238df4e8319..00000000000 --- a/gcc/config/rs6000/e500crtsavg64gprctr.asm +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Special support for e500 eabi and SVR4 - * - * Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. - * Written by Nathan Froyd - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - - .section ".text" - #include "ppc-asm.h" - -#ifdef __SPE__ - -/* Routines for saving 64-bit integer registers, called by the compiler. */ -/* "GOT" versions that load the address of the GOT into lr before returning. */ - -HIDDEN_FUNC(_save64gpr_ctr_14_g) evstdd 14,0(11) - bdz _save64gpr_ctr_g_done -HIDDEN_FUNC(_save64gpr_ctr_15_g) evstdd 15,8(11) - bdz _save64gpr_ctr_g_done -HIDDEN_FUNC(_save64gpr_ctr_16_g) evstdd 16,16(11) - bdz _save64gpr_ctr_g_done -HIDDEN_FUNC(_save64gpr_ctr_17_g) evstdd 17,24(11) - bdz _save64gpr_ctr_g_done -HIDDEN_FUNC(_save64gpr_ctr_18_g) evstdd 18,32(11) - bdz _save64gpr_ctr_g_done -HIDDEN_FUNC(_save64gpr_ctr_19_g) evstdd 19,40(11) - bdz _save64gpr_ctr_g_done -HIDDEN_FUNC(_save64gpr_ctr_20_g) evstdd 20,48(11) - bdz _save64gpr_ctr_g_done -HIDDEN_FUNC(_save64gpr_ctr_21_g) evstdd 21,56(11) - bdz _save64gpr_ctr_g_done -HIDDEN_FUNC(_save64gpr_ctr_22_g) evstdd 22,64(11) - bdz _save64gpr_ctr_g_done -HIDDEN_FUNC(_save64gpr_ctr_23_g) evstdd 23,72(11) - bdz _save64gpr_ctr_g_done -HIDDEN_FUNC(_save64gpr_ctr_24_g) evstdd 24,80(11) - bdz _save64gpr_ctr_g_done -HIDDEN_FUNC(_save64gpr_ctr_25_g) evstdd 25,88(11) - bdz _save64gpr_ctr_g_done -HIDDEN_FUNC(_save64gpr_ctr_26_g) evstdd 26,96(11) - bdz _save64gpr_ctr_g_done -HIDDEN_FUNC(_save64gpr_ctr_27_g) evstdd 27,104(11) - bdz _save64gpr_ctr_g_done -HIDDEN_FUNC(_save64gpr_ctr_28_g) evstdd 28,112(11) - bdz _save64gpr_ctr_g_done -HIDDEN_FUNC(_save64gpr_ctr_29_g) evstdd 29,120(11) - bdz _save64gpr_ctr_g_done -HIDDEN_FUNC(_save64gpr_ctr_30_g) evstdd 30,128(11) - bdz _save64gpr_ctr_g_done -HIDDEN_FUNC(_save64gpr_ctr_31_g) evstdd 31,136(11) -_save64gpr_ctr_g_done: b _GLOBAL_OFFSET_TABLE_-4 -FUNC_END(_save64gpr_ctr_31_g) -FUNC_END(_save64gpr_ctr_30_g) -FUNC_END(_save64gpr_ctr_29_g) -FUNC_END(_save64gpr_ctr_28_g) -FUNC_END(_save64gpr_ctr_27_g) -FUNC_END(_save64gpr_ctr_26_g) -FUNC_END(_save64gpr_ctr_25_g) -FUNC_END(_save64gpr_ctr_24_g) -FUNC_END(_save64gpr_ctr_23_g) -FUNC_END(_save64gpr_ctr_22_g) -FUNC_END(_save64gpr_ctr_21_g) -FUNC_END(_save64gpr_ctr_20_g) -FUNC_END(_save64gpr_ctr_19_g) -FUNC_END(_save64gpr_ctr_18_g) -FUNC_END(_save64gpr_ctr_17_g) -FUNC_END(_save64gpr_ctr_16_g) -FUNC_END(_save64gpr_ctr_15_g) -FUNC_END(_save64gpr_ctr_14_g) - -#endif diff --git a/gcc/config/rs6000/eabi.asm b/gcc/config/rs6000/eabi.asm deleted file mode 100644 index 292d88e5016..00000000000 --- a/gcc/config/rs6000/eabi.asm +++ /dev/null @@ -1,289 +0,0 @@ -/* - * Special support for eabi and SVR4 - * - * Copyright (C) 1995, 1996, 1998, 2000, 2001, 2008, 2009 - * Free Software Foundation, Inc. - * Written By Michael Meissner - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - -/* Do any initializations needed for the eabi environment */ - - .section ".text" - #include "ppc-asm.h" - -#ifndef __powerpc64__ - - .section ".got2","aw" - .align 2 -.LCTOC1 = . /* +32768 */ - -/* Table of addresses */ -.Ltable = .-.LCTOC1 - .long .LCTOC1 /* address we are really at */ - -.Lsda = .-.LCTOC1 - .long _SDA_BASE_ /* address of the first small data area */ - -.Lsdas = .-.LCTOC1 - .long __SDATA_START__ /* start of .sdata/.sbss section */ - -.Lsdae = .-.LCTOC1 - .long __SBSS_END__ /* end of .sdata/.sbss section */ - -.Lsda2 = .-.LCTOC1 - .long _SDA2_BASE_ /* address of the second small data area */ - -.Lsda2s = .-.LCTOC1 - .long __SDATA2_START__ /* start of .sdata2/.sbss2 section */ - -.Lsda2e = .-.LCTOC1 - .long __SBSS2_END__ /* end of .sdata2/.sbss2 section */ - -#ifdef _RELOCATABLE -.Lgots = .-.LCTOC1 - .long __GOT_START__ /* Global offset table start */ - -.Lgotm1 = .-.LCTOC1 - .long _GLOBAL_OFFSET_TABLE_-4 /* end of GOT ptrs before BLCL + 3 reserved words */ - -.Lgotm2 = .-.LCTOC1 - .long _GLOBAL_OFFSET_TABLE_+12 /* start of GOT ptrs after BLCL + 3 reserved words */ - -.Lgote = .-.LCTOC1 - .long __GOT_END__ /* Global offset table end */ - -.Lgot2s = .-.LCTOC1 - .long __GOT2_START__ /* -mrelocatable GOT pointers start */ - -.Lgot2e = .-.LCTOC1 - .long __GOT2_END__ /* -mrelocatable GOT pointers end */ - -.Lfixups = .-.LCTOC1 - .long __FIXUP_START__ /* start of .fixup section */ - -.Lfixupe = .-.LCTOC1 - .long __FIXUP_END__ /* end of .fixup section */ - -.Lctors = .-.LCTOC1 - .long __CTOR_LIST__ /* start of .ctor section */ - -.Lctore = .-.LCTOC1 - .long __CTOR_END__ /* end of .ctor section */ - -.Ldtors = .-.LCTOC1 - .long __DTOR_LIST__ /* start of .dtor section */ - -.Ldtore = .-.LCTOC1 - .long __DTOR_END__ /* end of .dtor section */ - -.Lexcepts = .-.LCTOC1 - .long __EXCEPT_START__ /* start of .gcc_except_table section */ - -.Lexcepte = .-.LCTOC1 - .long __EXCEPT_END__ /* end of .gcc_except_table section */ - -.Linit = .-.LCTOC1 - .long .Linit_p /* address of variable to say we've been called */ - - .text - .align 2 -.Lptr: - .long .LCTOC1-.Laddr /* PC relative pointer to .got2 */ -#endif - - .data - .align 2 -.Linit_p: - .long 0 - - .text - -FUNC_START(__eabi) - -/* Eliminate -mrelocatable code if not -mrelocatable, so that this file can - be assembled with other assemblers than GAS. */ - -#ifndef _RELOCATABLE - addis 10,0,.Linit_p@ha /* init flag */ - addis 11,0,.LCTOC1@ha /* load address of .LCTOC1 */ - lwz 9,.Linit_p@l(10) /* init flag */ - addi 11,11,.LCTOC1@l - cmplwi 2,9,0 /* init flag != 0? */ - bnelr 2 /* return now, if we've been called already */ - stw 1,.Linit_p@l(10) /* store a nonzero value in the done flag */ - -#else /* -mrelocatable */ - mflr 0 - bl .Laddr /* get current address */ -.Laddr: - mflr 12 /* real address of .Laddr */ - lwz 11,(.Lptr-.Laddr)(12) /* linker generated address of .LCTOC1 */ - add 11,11,12 /* correct to real pointer */ - lwz 12,.Ltable(11) /* get linker's idea of where .Laddr is */ - lwz 10,.Linit(11) /* address of init flag */ - subf. 12,12,11 /* calculate difference */ - lwzx 9,10,12 /* done flag */ - cmplwi 2,9,0 /* init flag != 0? */ - mtlr 0 /* restore in case branch was taken */ - bnelr 2 /* return now, if we've been called already */ - stwx 1,10,12 /* store a nonzero value in the done flag */ - beq+ 0,.Lsdata /* skip if we don't need to relocate */ - -/* We need to relocate the .got2 pointers. */ - - lwz 3,.Lgot2s(11) /* GOT2 pointers start */ - lwz 4,.Lgot2e(11) /* GOT2 pointers end */ - add 3,12,3 /* adjust pointers */ - add 4,12,4 - bl FUNC_NAME(__eabi_convert) /* convert pointers in .got2 section */ - -/* Fixup the .ctor section for static constructors */ - - lwz 3,.Lctors(11) /* constructors pointers start */ - lwz 4,.Lctore(11) /* constructors pointers end */ - bl FUNC_NAME(__eabi_convert) /* convert constructors */ - -/* Fixup the .dtor section for static destructors */ - - lwz 3,.Ldtors(11) /* destructors pointers start */ - lwz 4,.Ldtore(11) /* destructors pointers end */ - bl FUNC_NAME(__eabi_convert) /* convert destructors */ - -/* Fixup the .gcc_except_table section for G++ exceptions */ - - lwz 3,.Lexcepts(11) /* exception table pointers start */ - lwz 4,.Lexcepte(11) /* exception table pointers end */ - bl FUNC_NAME(__eabi_convert) /* convert exceptions */ - -/* Fixup the addresses in the GOT below _GLOBAL_OFFSET_TABLE_-4 */ - - lwz 3,.Lgots(11) /* GOT table pointers start */ - lwz 4,.Lgotm1(11) /* GOT table pointers below _GLOBAL_OFFSET_TABLE-4 */ - bl FUNC_NAME(__eabi_convert) /* convert lower GOT */ - -/* Fixup the addresses in the GOT above _GLOBAL_OFFSET_TABLE_+12 */ - - lwz 3,.Lgotm2(11) /* GOT table pointers above _GLOBAL_OFFSET_TABLE+12 */ - lwz 4,.Lgote(11) /* GOT table pointers end */ - bl FUNC_NAME(__eabi_convert) /* convert lower GOT */ - -/* Fixup any user initialized pointers now (the compiler drops pointers to */ -/* each of the relocs that it does in the .fixup section). */ - -.Lfix: - lwz 3,.Lfixups(11) /* fixup pointers start */ - lwz 4,.Lfixupe(11) /* fixup pointers end */ - bl FUNC_NAME(__eabi_uconvert) /* convert user initialized pointers */ - -.Lsdata: - mtlr 0 /* restore link register */ -#endif /* _RELOCATABLE */ - -/* Only load up register 13 if there is a .sdata and/or .sbss section */ - lwz 3,.Lsdas(11) /* start of .sdata/.sbss section */ - lwz 4,.Lsdae(11) /* end of .sdata/.sbss section */ - cmpw 1,3,4 /* .sdata/.sbss section non-empty? */ - beq- 1,.Lsda2l /* skip loading r13 */ - - lwz 13,.Lsda(11) /* load r13 with _SDA_BASE_ address */ - -/* Only load up register 2 if there is a .sdata2 and/or .sbss2 section */ - -.Lsda2l: - lwz 3,.Lsda2s(11) /* start of .sdata/.sbss section */ - lwz 4,.Lsda2e(11) /* end of .sdata/.sbss section */ - cmpw 1,3,4 /* .sdata/.sbss section non-empty? */ - beq+ 1,.Ldone /* skip loading r2 */ - - lwz 2,.Lsda2(11) /* load r2 with _SDA2_BASE_ address */ - -/* Done adjusting pointers, return by way of doing the C++ global constructors. */ - -.Ldone: - b FUNC_NAME(__init) /* do any C++ global constructors (which returns to caller) */ -FUNC_END(__eabi) - -/* Special subroutine to convert a bunch of pointers directly. - r0 has original link register - r3 has low pointer to convert - r4 has high pointer to convert - r5 .. r10 are scratch registers - r11 has the address of .LCTOC1 in it. - r12 has the value to add to each pointer - r13 .. r31 are unchanged */ -#ifdef _RELOCATABLE -FUNC_START(__eabi_convert) - cmplw 1,3,4 /* any pointers to convert? */ - subf 5,3,4 /* calculate number of words to convert */ - bclr 4,4 /* return if no pointers */ - - srawi 5,5,2 - addi 3,3,-4 /* start-4 for use with lwzu */ - mtctr 5 - -.Lcvt: - lwzu 6,4(3) /* pointer to convert */ - cmpwi 0,6,0 - beq- .Lcvt2 /* if pointer is null, don't convert */ - - add 6,6,12 /* convert pointer */ - stw 6,0(3) -.Lcvt2: - bdnz+ .Lcvt - blr - -FUNC_END(__eabi_convert) - -/* Special subroutine to convert the pointers the user has initialized. The - compiler has placed the address of the initialized pointer into the .fixup - section. - - r0 has original link register - r3 has low pointer to convert - r4 has high pointer to convert - r5 .. r10 are scratch registers - r11 has the address of .LCTOC1 in it. - r12 has the value to add to each pointer - r13 .. r31 are unchanged */ - -FUNC_START(__eabi_uconvert) - cmplw 1,3,4 /* any pointers to convert? */ - subf 5,3,4 /* calculate number of words to convert */ - bclr 4,4 /* return if no pointers */ - - srawi 5,5,2 - addi 3,3,-4 /* start-4 for use with lwzu */ - mtctr 5 - -.Lucvt: - lwzu 6,4(3) /* next pointer to pointer to convert */ - add 6,6,12 /* adjust pointer */ - lwz 7,0(6) /* get the pointer it points to */ - stw 6,0(3) /* store adjusted pointer */ - add 7,7,12 /* adjust */ - stw 7,0(6) - bdnz+ .Lucvt - blr - -FUNC_END(__eabi_uconvert) -#endif -#endif diff --git a/gcc/config/rs6000/t-aix43 b/gcc/config/rs6000/t-aix43 index ebd898d1784..97ce70ecca3 100644 --- a/gcc/config/rs6000/t-aix43 +++ b/gcc/config/rs6000/t-aix43 @@ -44,6 +44,3 @@ MULTILIB_MATCHES = mcpu?power=mcpu?power \ mcpu?powerpc=mcpu?604e \ mcpu?powerpc=mcpu?620 \ mcpu?powerpc=mcpu?630 - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/rs6000/t-aix52 b/gcc/config/rs6000/t-aix52 index 3822b8a112c..f3bf78d3630 100644 --- a/gcc/config/rs6000/t-aix52 +++ b/gcc/config/rs6000/t-aix52 @@ -25,6 +25,3 @@ MULTILIB_OPTIONS = pthread maix64 MULTILIB_DIRNAMES = pthread ppc64 MULTILIB_MATCHES = - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/rs6000/t-darwin b/gcc/config/rs6000/t-darwin deleted file mode 100644 index bedd9e6ff9c..00000000000 --- a/gcc/config/rs6000/t-darwin +++ /dev/null @@ -1,39 +0,0 @@ -# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, -# 2007, 2011 Free Software Foundation, Inc. -# -# This file is part of GCC. -# -# GCC is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GCC is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GCC; see the file COPYING3. If not see -# <http://www.gnu.org/licenses/>. - -LIB2FUNCS_EXTRA = $(srcdir)/config/rs6000/darwin-tramp.asm \ - $(srcdir)/config/darwin-64.c \ - $(srcdir)/config/rs6000/darwin-fpsave.asm \ - $(srcdir)/config/rs6000/darwin-gpsave.asm \ - $(srcdir)/config/rs6000/darwin-world.asm - -LIB2FUNCS_STATIC_EXTRA = \ - $(srcdir)/config/rs6000/darwin-vecsave.asm - -# The .asm files above are designed to run on all processors, even though -# they use AltiVec instructions. -# -Wa is used because -force_cpusubtype_ALL doesn't work with -dynamiclib. -# -mmacosx-version-min=10.4 is used to provide compatibility for code from -# earlier OSX versions. - -TARGET_LIBGCC2_CFLAGS += -Wa,-force_cpusubtype_ALL -mmacosx-version-min=10.4 - -darwin-fpsave.o: $(srcdir)/config/rs6000/darwin-asm.h -darwin-gpsave.o: $(srcdir)/config/rs6000/darwin-asm.h -darwin-tramp.o: $(srcdir)/config/rs6000/darwin-asm.h diff --git a/gcc/config/rs6000/t-darwin64 b/gcc/config/rs6000/t-darwin64 index 4c50b243873..b0a04c7d89d 100644 --- a/gcc/config/rs6000/t-darwin64 +++ b/gcc/config/rs6000/t-darwin64 @@ -1,11 +1,2 @@ -LIB2_SIDITI_CONV_FUNCS=yes - -LIB2FUNCS_EXTRA = $(srcdir)/config/rs6000/darwin-tramp.asm \ - $(srcdir)/config/darwin-64.c \ - $(srcdir)/config/rs6000/darwin-world.asm - MULTILIB_OPTIONS = m32 MULTILIB_DIRNAMES = ppc - -#LIBGCC = stmp-multilib -#INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/rs6000/t-fprules b/gcc/config/rs6000/t-fprules index 42d8fd77b5b..913bbbdae69 100644 --- a/gcc/config/rs6000/t-fprules +++ b/gcc/config/rs6000/t-fprules @@ -1,4 +1,4 @@ -# Copyright (C) 2002, 2005, 2006, 2008 Free Software Foundation, Inc. +# Copyright (C) 2002, 2005, 2006, 2008, 2011 Free Software Foundation, Inc. # # This file is part of GCC. # @@ -33,6 +33,3 @@ MULTILIB_MATCHES_FLOAT = msoft-float=mcpu?401 \ MULTILIB_OPTIONS = msoft-float MULTILIB_DIRNAMES = soft-float MULTILIB_MATCHES = ${MULTILIB_MATCHES_FLOAT} - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/rs6000/t-linux64 b/gcc/config/rs6000/t-linux64 index bd01d319212..6420431214d 100644 --- a/gcc/config/rs6000/t-linux64 +++ b/gcc/config/rs6000/t-linux64 @@ -19,8 +19,6 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -TARGET_LIBGCC2_CFLAGS += -mno-minimal-toc - # On Debian, Ubuntu and other derivative distributions, the 32bit libraries # are found in /lib32 and /usr/lib32, /lib64 and /usr/lib64 are symlinks to # /lib and /usr/lib, while other distributions install libraries into /lib64 diff --git a/gcc/config/rs6000/t-lynx b/gcc/config/rs6000/t-lynx index 8eef22351a3..fdc5b56daed 100644 --- a/gcc/config/rs6000/t-lynx +++ b/gcc/config/rs6000/t-lynx @@ -16,14 +16,6 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -LIB2FUNCS_EXTRA = tramp.S - -tramp.S: $(srcdir)/config/rs6000/tramp.asm - cat $(srcdir)/config/rs6000/tramp.asm > tramp.S - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib - MULTILIB_OPTIONS += msoft-float MULTILIB_DIRNAMES += soft-float diff --git a/gcc/config/rs6000/t-netbsd b/gcc/config/rs6000/t-netbsd index bde74190328..462f0ce7536 100644 --- a/gcc/config/rs6000/t-netbsd +++ b/gcc/config/rs6000/t-netbsd @@ -18,33 +18,6 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -LIB2FUNCS_EXTRA = tramp.S - -LIB2FUNCS_STATIC_EXTRA = crtsavfpr.S crtresfpr.S \ - crtsavgpr.S crtresgpr.S \ - crtresxfpr.S crtresxgpr.S - -tramp.S: $(srcdir)/config/rs6000/tramp.asm - cat $(srcdir)/config/rs6000/tramp.asm > tramp.S - -crtsavfpr.S: $(srcdir)/config/rs6000/crtsavfpr.asm - cat $(srcdir)/config/rs6000/crtsavfpr.asm >crtsavfpr.S - -crtresfpr.S: $(srcdir)/config/rs6000/crtresfpr.asm - cat $(srcdir)/config/rs6000/crtresfpr.asm >crtresfpr.S - -crtsavgpr.S: $(srcdir)/config/rs6000/crtsavgpr.asm - cat $(srcdir)/config/rs6000/crtsavgpr.asm >crtsavgpr.S - -crtresgpr.S: $(srcdir)/config/rs6000/crtresgpr.asm - cat $(srcdir)/config/rs6000/crtresgpr.asm >crtresgpr.S - -crtresxfpr.S: $(srcdir)/config/rs6000/crtresxfpr.asm - cat $(srcdir)/config/rs6000/crtresxfpr.asm >crtresxfpr.S - -crtresxgpr.S: $(srcdir)/config/rs6000/crtresxgpr.asm - cat $(srcdir)/config/rs6000/crtresxgpr.asm >crtresxgpr.S - # Switch synonyms MULTILIB_MATCHES_FLOAT = msoft-float=mcpu?401 \ msoft-float=mcpu?403 \ @@ -61,24 +34,3 @@ MULTILIB_EXTRA_OPTS = fPIC mstrict-align MULTILIB_EXCEPTIONS = MULTILIB_MATCHES = ${MULTILIB_MATCHES_FLOAT} - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib - -$(T)crtsavfpr$(objext): crtsavfpr.S - $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c crtsavfpr.S -o $(T)crtsavfpr$(objext) - -$(T)crtresfpr$(objext): crtresfpr.S - $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c crtresfpr.S -o $(T)crtresfpr$(objext) - -$(T)crtsavgpr$(objext): crtsavgpr.S - $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c crtsavgpr.S -o $(T)crtsavgpr$(objext) - -$(T)crtresgpr$(objext): crtresgpr.S - $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c crtresgpr.S -o $(T)crtresgpr$(objext) - -$(T)crtresxfpr$(objext): crtresxfpr.S - $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c crtresxfpr.S -o $(T)crtresxfpr$(objext) - -$(T)crtresxgpr$(objext): crtresxgpr.S - $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -c crtresxgpr.S -o $(T)crtresxgpr$(objext) diff --git a/gcc/config/rs6000/t-ppccomm b/gcc/config/rs6000/t-ppccomm index 89716bc08c4..81ab7effa42 100644 --- a/gcc/config/rs6000/t-ppccomm +++ b/gcc/config/rs6000/t-ppccomm @@ -19,17 +19,6 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -LIB2FUNCS_EXTRA += tramp.S - -# These can't end up in shared libgcc -LIB2FUNCS_STATIC_EXTRA = eabi.S - -eabi.S: $(srcdir)/config/rs6000/eabi.asm - cat $(srcdir)/config/rs6000/eabi.asm > eabi.S - -tramp.S: $(srcdir)/config/rs6000/tramp.asm - cat $(srcdir)/config/rs6000/tramp.asm > tramp.S - # Switch synonyms MULTILIB_MATCHES_ENDIAN = mlittle=mlittle-endian mbig=mbig-endian MULTILIB_MATCHES_SYSV = mcall-sysv=mcall-sysv-eabi mcall-sysv=mcall-sysv-noeabi mcall-sysv=mcall-linux mcall-sysv=mcall-netbsd diff --git a/gcc/config/rs6000/t-spe b/gcc/config/rs6000/t-spe index cbbac79f661..1bed1e32b0e 100644 --- a/gcc/config/rs6000/t-spe +++ b/gcc/config/rs6000/t-spe @@ -18,9 +18,6 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib - # What we really want are these variants: # -mcpu=7400 # -mcpu=7400 -maltivec -mabi=altivec diff --git a/gcc/config/rs6000/t-vxworks b/gcc/config/rs6000/t-vxworks index e6c67d731ec..c0128ed845f 100644 --- a/gcc/config/rs6000/t-vxworks +++ b/gcc/config/rs6000/t-vxworks @@ -1,6 +1,6 @@ # Multilibs for VxWorks. # -# Copyright (C) 2002, 2005, 2006 Free Software Foundation, Inc. +# Copyright (C) 2002, 2005, 2006, 2011 Free Software Foundation, Inc. # # This file is part of GCC. # @@ -23,8 +23,3 @@ MULTILIB_OPTIONS = mrtp fPIC msoft-float MULTILIB_DIRNAMES = MULTILIB_MATCHES = fPIC=fpic MULTILIB_EXCEPTIONS = fPIC* - -# Similarily, LIB2FUNCS_EXTRA is set from config/t-vxworks and -# t-ppccomm *adds* to it, but the common contents are useful to us. -# In particular the base trampoline_setup bits are expected to be -# provided there. diff --git a/gcc/config/rs6000/tramp.asm b/gcc/config/rs6000/tramp.asm deleted file mode 100644 index 133b98840f1..00000000000 --- a/gcc/config/rs6000/tramp.asm +++ /dev/null @@ -1,107 +0,0 @@ -/* Special support for trampolines - * - * Copyright (C) 1996, 1997, 2000, 2007, 2008, 2009 Free Software Foundation, Inc. - * Written By Michael Meissner - * - * This file is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 3, or (at your option) any - * later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Under Section 7 of GPL version 3, you are granted additional - * permissions described in the GCC Runtime Library Exception, version - * 3.1, as published by the Free Software Foundation. - * - * You should have received a copy of the GNU General Public License and - * a copy of the GCC Runtime Library Exception along with this program; - * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - * <http://www.gnu.org/licenses/>. - */ - -/* Set up trampolines. */ - - .section ".text" -#include "ppc-asm.h" -#include "config.h" - -#ifndef __powerpc64__ - .type trampoline_initial,@object - .align 2 -trampoline_initial: - mflr r0 - bcl 20,31,1f -.Lfunc = .-trampoline_initial - .long 0 /* will be replaced with function address */ -.Lchain = .-trampoline_initial - .long 0 /* will be replaced with static chain */ -1: mflr r11 - mtlr r0 - lwz r0,0(r11) /* function address */ - lwz r11,4(r11) /* static chain */ - mtctr r0 - bctr - -trampoline_size = .-trampoline_initial - .size trampoline_initial,trampoline_size - - -/* R3 = stack address to store trampoline */ -/* R4 = length of trampoline area */ -/* R5 = function address */ -/* R6 = static chain */ - -FUNC_START(__trampoline_setup) - mflr r0 /* save return address */ - bcl 20,31,.LCF0 /* load up __trampoline_initial into r7 */ -.LCF0: - mflr r11 - addi r7,r11,trampoline_initial-4-.LCF0 /* trampoline address -4 */ - - li r8,trampoline_size /* verify that the trampoline is big enough */ - cmpw cr1,r8,r4 - srwi r4,r4,2 /* # words to move */ - addi r9,r3,-4 /* adjust pointer for lwzu */ - mtctr r4 - blt cr1,.Labort - - mtlr r0 - - /* Copy the instructions to the stack */ -.Lmove: - lwzu r10,4(r7) - stwu r10,4(r9) - bdnz .Lmove - - /* Store correct function and static chain */ - stw r5,.Lfunc(r3) - stw r6,.Lchain(r3) - - /* Now flush both caches */ - mtctr r4 -.Lcache: - icbi 0,r3 - dcbf 0,r3 - addi r3,r3,4 - bdnz .Lcache - - /* Finally synchronize things & return */ - sync - isync - blr - -.Labort: -#if (defined __PIC__ || defined __pic__) && defined HAVE_AS_REL16 - bcl 20,31,1f -1: mflr r30 - addis r30,r30,_GLOBAL_OFFSET_TABLE_-1b@ha - addi r30,r30,_GLOBAL_OFFSET_TABLE_-1b@l -#endif - bl JUMP_TARGET(abort) -FUNC_END(__trampoline_setup) - -#endif diff --git a/gcc/config/rx/t-rx b/gcc/config/rx/t-rx index 9d282b66b1a..9a5dca9056a 100644 --- a/gcc/config/rx/t-rx +++ b/gcc/config/rx/t-rx @@ -27,6 +27,3 @@ MULTILIB_MATCHES = nofpu=mnofpu nofpu=mcpu?rx200 MULTILIB_EXCEPTIONS = MULTILIB_EXTRA_OPTS = - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/sh/linux-atomic.asm b/gcc/config/sh/linux-atomic.asm deleted file mode 100644 index 743c61bb76c..00000000000 --- a/gcc/config/sh/linux-atomic.asm +++ /dev/null @@ -1,223 +0,0 @@ -/* Copyright (C) 2006, 2008, 2009 Free Software Foundation, Inc. - - This file is part of GCC. - - GCC is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - GCC is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - - -!! Linux specific atomic routines for the Renesas / SuperH SH CPUs. -!! Linux kernel for SH3/4 has implemented the support for software -!! atomic sequences. - -#define FUNC(X) .type X,@function -#define HIDDEN_FUNC(X) FUNC(X); .hidden X -#define ENDFUNC0(X) .Lfe_##X: .size X,.Lfe_##X-X -#define ENDFUNC(X) ENDFUNC0(X) - -#if ! __SH5__ - -#define ATOMIC_TEST_AND_SET(N,T,EXT) \ - .global __sync_lock_test_and_set_##N; \ - HIDDEN_FUNC(__sync_lock_test_and_set_##N); \ - .align 2; \ -__sync_lock_test_and_set_##N:; \ - mova 1f, r0; \ - nop; \ - mov r15, r1; \ - mov #(0f-1f), r15; \ -0: mov.##T @r4, r2; \ - mov.##T r5, @r4; \ -1: mov r1, r15; \ - rts; \ - EXT r2, r0; \ - ENDFUNC(__sync_lock_test_and_set_##N) - -ATOMIC_TEST_AND_SET (1,b,extu.b) -ATOMIC_TEST_AND_SET (2,w,extu.w) -ATOMIC_TEST_AND_SET (4,l,mov) - -#define ATOMIC_COMPARE_AND_SWAP(N,T,EXTS,EXT) \ - .global __sync_val_compare_and_swap_##N; \ - HIDDEN_FUNC(__sync_val_compare_and_swap_##N); \ - .align 2; \ -__sync_val_compare_and_swap_##N:; \ - mova 1f, r0; \ - EXTS r5, r5; \ - mov r15, r1; \ - mov #(0f-1f), r15; \ -0: mov.##T @r4, r2; \ - cmp/eq r2, r5; \ - bf 1f; \ - mov.##T r6, @r4; \ -1: mov r1, r15; \ - rts; \ - EXT r2, r0; \ - ENDFUNC(__sync_val_compare_and_swap_##N) - -ATOMIC_COMPARE_AND_SWAP (1,b,exts.b,extu.b) -ATOMIC_COMPARE_AND_SWAP (2,w,exts.w,extu.w) -ATOMIC_COMPARE_AND_SWAP (4,l,mov,mov) - -#define ATOMIC_BOOL_COMPARE_AND_SWAP(N,T,EXTS) \ - .global __sync_bool_compare_and_swap_##N; \ - HIDDEN_FUNC(__sync_bool_compare_and_swap_##N); \ - .align 2; \ -__sync_bool_compare_and_swap_##N:; \ - mova 1f, r0; \ - EXTS r5, r5; \ - mov r15, r1; \ - mov #(0f-1f), r15; \ -0: mov.##T @r4, r2; \ - cmp/eq r2, r5; \ - bf 1f; \ - mov.##T r6, @r4; \ -1: mov r1, r15; \ - rts; \ - movt r0; \ - ENDFUNC(__sync_bool_compare_and_swap_##N) - -ATOMIC_BOOL_COMPARE_AND_SWAP (1,b,exts.b) -ATOMIC_BOOL_COMPARE_AND_SWAP (2,w,exts.w) -ATOMIC_BOOL_COMPARE_AND_SWAP (4,l,mov) - -#define ATOMIC_FETCH_AND_OP(OP,N,T,EXT) \ - .global __sync_fetch_and_##OP##_##N; \ - HIDDEN_FUNC(__sync_fetch_and_##OP##_##N); \ - .align 2; \ -__sync_fetch_and_##OP##_##N:; \ - mova 1f, r0; \ - nop; \ - mov r15, r1; \ - mov #(0f-1f), r15; \ -0: mov.##T @r4, r2; \ - mov r5, r3; \ - OP r2, r3; \ - mov.##T r3, @r4; \ -1: mov r1, r15; \ - rts; \ - EXT r2, r0; \ - ENDFUNC(__sync_fetch_and_##OP##_##N) - -ATOMIC_FETCH_AND_OP(add,1,b,extu.b) -ATOMIC_FETCH_AND_OP(add,2,w,extu.w) -ATOMIC_FETCH_AND_OP(add,4,l,mov) - -ATOMIC_FETCH_AND_OP(or,1,b,extu.b) -ATOMIC_FETCH_AND_OP(or,2,w,extu.w) -ATOMIC_FETCH_AND_OP(or,4,l,mov) - -ATOMIC_FETCH_AND_OP(and,1,b,extu.b) -ATOMIC_FETCH_AND_OP(and,2,w,extu.w) -ATOMIC_FETCH_AND_OP(and,4,l,mov) - -ATOMIC_FETCH_AND_OP(xor,1,b,extu.b) -ATOMIC_FETCH_AND_OP(xor,2,w,extu.w) -ATOMIC_FETCH_AND_OP(xor,4,l,mov) - -#define ATOMIC_FETCH_AND_COMBOP(OP,OP0,OP1,N,T,EXT) \ - .global __sync_fetch_and_##OP##_##N; \ - HIDDEN_FUNC(__sync_fetch_and_##OP##_##N); \ - .align 2; \ -__sync_fetch_and_##OP##_##N:; \ - mova 1f, r0; \ - mov r15, r1; \ - mov #(0f-1f), r15; \ -0: mov.##T @r4, r2; \ - mov r5, r3; \ - OP0 r2, r3; \ - OP1 r3, r3; \ - mov.##T r3, @r4; \ -1: mov r1, r15; \ - rts; \ - EXT r2, r0; \ - ENDFUNC(__sync_fetch_and_##OP##_##N) - -ATOMIC_FETCH_AND_COMBOP(sub,sub,neg,1,b,extu.b) -ATOMIC_FETCH_AND_COMBOP(sub,sub,neg,2,w,extu.w) -ATOMIC_FETCH_AND_COMBOP(sub,sub,neg,4,l,mov) - -ATOMIC_FETCH_AND_COMBOP(nand,and,not,1,b,extu.b) -ATOMIC_FETCH_AND_COMBOP(nand,and,not,2,w,extu.w) -ATOMIC_FETCH_AND_COMBOP(nand,and,not,4,l,mov) - -#define ATOMIC_OP_AND_FETCH(OP,N,T,EXT) \ - .global __sync_##OP##_and_fetch_##N; \ - HIDDEN_FUNC(__sync_##OP##_and_fetch_##N); \ - .align 2; \ -__sync_##OP##_and_fetch_##N:; \ - mova 1f, r0; \ - nop; \ - mov r15, r1; \ - mov #(0f-1f), r15; \ -0: mov.##T @r4, r2; \ - mov r5, r3; \ - OP r2, r3; \ - mov.##T r3, @r4; \ -1: mov r1, r15; \ - rts; \ - EXT r3, r0; \ - ENDFUNC(__sync_##OP##_and_fetch_##N) - -ATOMIC_OP_AND_FETCH(add,1,b,extu.b) -ATOMIC_OP_AND_FETCH(add,2,w,extu.w) -ATOMIC_OP_AND_FETCH(add,4,l,mov) - -ATOMIC_OP_AND_FETCH(or,1,b,extu.b) -ATOMIC_OP_AND_FETCH(or,2,w,extu.w) -ATOMIC_OP_AND_FETCH(or,4,l,mov) - -ATOMIC_OP_AND_FETCH(and,1,b,extu.b) -ATOMIC_OP_AND_FETCH(and,2,w,extu.w) -ATOMIC_OP_AND_FETCH(and,4,l,mov) - -ATOMIC_OP_AND_FETCH(xor,1,b,extu.b) -ATOMIC_OP_AND_FETCH(xor,2,w,extu.w) -ATOMIC_OP_AND_FETCH(xor,4,l,mov) - -#define ATOMIC_COMBOP_AND_FETCH(OP,OP0,OP1,N,T,EXT) \ - .global __sync_##OP##_and_fetch_##N; \ - HIDDEN_FUNC(__sync_##OP##_and_fetch_##N); \ - .align 2; \ -__sync_##OP##_and_fetch_##N:; \ - mova 1f, r0; \ - mov r15, r1; \ - mov #(0f-1f), r15; \ -0: mov.##T @r4, r2; \ - mov r5, r3; \ - OP0 r2, r3; \ - OP1 r3, r3; \ - mov.##T r3, @r4; \ -1: mov r1, r15; \ - rts; \ - EXT r3, r0; \ - ENDFUNC(__sync_##OP##_and_fetch_##N) - -ATOMIC_COMBOP_AND_FETCH(sub,sub,neg,1,b,extu.b) -ATOMIC_COMBOP_AND_FETCH(sub,sub,neg,2,w,extu.w) -ATOMIC_COMBOP_AND_FETCH(sub,sub,neg,4,l,mov) - -ATOMIC_COMBOP_AND_FETCH(nand,and,not,1,b,extu.b) -ATOMIC_COMBOP_AND_FETCH(nand,and,not,2,w,extu.w) -ATOMIC_COMBOP_AND_FETCH(nand,and,not,4,l,mov) - -.section .note.GNU-stack,"",%progbits -.previous - -#endif /* ! __SH5__ */ diff --git a/gcc/config/sh/t-linux b/gcc/config/sh/t-linux index 2304fb176cb..d33c6383915 100644 --- a/gcc/config/sh/t-linux +++ b/gcc/config/sh/t-linux @@ -1,4 +1,2 @@ -LIB2FUNCS_EXTRA= $(srcdir)/config/sh/linux-atomic.asm - MULTILIB_DIRNAMES= MULTILIB_MATCHES = diff --git a/gcc/config/sh/t-netbsd b/gcc/config/sh/t-netbsd deleted file mode 100644 index dea1c478cb5..00000000000 --- a/gcc/config/sh/t-netbsd +++ /dev/null @@ -1,21 +0,0 @@ -# Copyright (C) 2002, 2004, 2009, 2011 Free Software Foundation, Inc. -# -# This file is part of GCC. -# -# GCC is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GCC is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GCC; see the file COPYING3. If not see -# <http://www.gnu.org/licenses/>. - -TARGET_LIBGCC2_CFLAGS = -fpic -mieee - -LIB2FUNCS_EXTRA= diff --git a/gcc/config/sh/t-sh b/gcc/config/sh/t-sh index 56ea83e0697..1d305ee5193 100644 --- a/gcc/config/sh/t-sh +++ b/gcc/config/sh/t-sh @@ -22,8 +22,6 @@ sh-c.o: $(srcdir)/config/sh/sh-c.c \ $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \ $(srcdir)/config/sh/sh-c.c -TARGET_LIBGCC2_CFLAGS = -mieee - DEFAULT_ENDIAN = $(word 1,$(TM_ENDIAN_CONFIG)) OTHER_ENDIAN = $(word 2,$(TM_ENDIAN_CONFIG)) @@ -84,9 +82,6 @@ MULTILIB_OSDIRNAMES = \ m5-64media=!m5-64media $(OTHER_ENDIAN)/m5-64media=!$(OTHER_ENDIAN)/m5-64media \ m5-64media-nofpu=!m5-64media-nofpu $(OTHER_ENDIAN)/m5-64media-nofpu=!$(OTHER_ENDIAN)/m5-64media-nofpu -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib - $(out_object_file): gt-sh.h gt-sh.h : s-gtype ; @true diff --git a/gcc/config/sparc/t-elf b/gcc/config/sparc/t-elf index be926585481..e9acfe3693e 100644 --- a/gcc/config/sparc/t-elf +++ b/gcc/config/sparc/t-elf @@ -20,6 +20,3 @@ MULTILIB_OPTIONS = msoft-float mcpu=v8 mflat MULTILIB_DIRNAMES = soft v8 flat MULTILIB_MATCHES = msoft-float=mno-fpu - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/sparc/t-leon b/gcc/config/sparc/t-leon index 8e5e30f7ff7..25fc61136a9 100644 --- a/gcc/config/sparc/t-leon +++ b/gcc/config/sparc/t-leon @@ -22,6 +22,3 @@ MULTILIB_OPTIONS = mcpu=v7 msoft-float mflat MULTILIB_DIRNAMES = v7 soft flat MULTILIB_MATCHES = mcpu?v7=mv7 msoft-float=mno-fpu - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/sparc/t-leon3 b/gcc/config/sparc/t-leon3 index 0e7e45cc594..acdd1f2c67b 100644 --- a/gcc/config/sparc/t-leon3 +++ b/gcc/config/sparc/t-leon3 @@ -20,6 +20,3 @@ MULTILIB_OPTIONS = msoft-float MULTILIB_DIRNAMES = soft MULTILIB_MATCHES = msoft-float=mno-fpu - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/sparc/t-linux64 b/gcc/config/sparc/t-linux64 index 7d5781d32ed..d9dfad66ce7 100644 --- a/gcc/config/sparc/t-linux64 +++ b/gcc/config/sparc/t-linux64 @@ -27,6 +27,3 @@ MULTILIB_OPTIONS = m64/m32 MULTILIB_DIRNAMES = 64 32 MULTILIB_OSDIRNAMES = ../lib64 $(if $(wildcard $(shell echo $(SYSTEM_HEADER_DIR))/../../usr/lib32),../lib32,../lib) - -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/sparc/t-netbsd64 b/gcc/config/sparc/t-netbsd64 index 0fddb0ffe87..bc783c19366 100644 --- a/gcc/config/sparc/t-netbsd64 +++ b/gcc/config/sparc/t-netbsd64 @@ -1,8 +1,5 @@ -# Disable multilib fow now, as NetBSD/sparc64 does not ship with +# Disable multilib for now, as NetBSD/sparc64 does not ship with # a 32-bit environment. #MULTILIB_OPTIONS = m32/m64 #MULTILIB_DIRNAMES = 32 64 #MULTILIB_MATCHES = - -#LIBGCC = stmp-multilib -#INSTALL_LIBGCC = install-multilib diff --git a/gcc/config/spu/divmodti4.c b/gcc/config/spu/divmodti4.c deleted file mode 100644 index 57c975c6b3c..00000000000 --- a/gcc/config/spu/divmodti4.c +++ /dev/null @@ -1,188 +0,0 @@ -/* Copyright (C) 2008, 2009 Free Software Foundation, Inc. - - This file is free software; you can redistribute it and/or modify it under - the terms of the GNU General Public License as published by the Free - Software Foundation; either version 3 of the License, or (at your option) - any later version. - - This file is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - for more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <spu_intrinsics.h> - -typedef unsigned int UTItype __attribute__ ((mode (TI))); -typedef int TItype __attribute__ ((mode (TI))); -TItype __divti3 (TItype u, TItype v); -TItype __modti3 (TItype u, TItype v); -UTItype __udivti3 (UTItype u, UTItype v); -UTItype __umodti3 (UTItype u, UTItype v); -UTItype __udivmodti4 (UTItype u, UTItype v, UTItype *w); - -union qword_UTItype - { - qword q; - UTItype t; - }; - -inline static qword -si_from_UTItype (UTItype t) -{ - union qword_UTItype u; - u.t = t; - return u.q; -} - -inline static UTItype -si_to_UTItype (qword q) -{ - union qword_UTItype u; - u.q = q; - return u.t; -} - -inline static unsigned int -count_leading_zeros (UTItype x) -{ - qword c = si_clz (*(qword *) & x); - qword cmp0 = si_cgti (c, 31); - qword cmp1 = si_and (cmp0, si_shlqbyi (cmp0, 4)); - qword cmp2 = si_and (cmp1, si_shlqbyi (cmp0, 8)); - qword s = si_a (c, si_and (cmp0, si_shlqbyi (c, 4))); - s = si_a (s, si_and (cmp1, si_shlqbyi (c, 8))); - s = si_a (s, si_and (cmp2, si_shlqbyi (c, 12))); - return si_to_uint (s); -} - -/* Based on implementation of udivmodsi4, which is essentially - * an optimized version of gcc/config/udivmodsi4.c - clz %7,%2 - clz %4,%1 - il %5,1 - fsmbi %0,0 - sf %7,%4,%7 - ori %3,%1,0 - shl %5,%5,%7 - shl %4,%2,%7 -1: or %8,%0,%5 - rotmi %5,%5,-1 - clgt %6,%4,%3 - sf %7,%4,%3 - rotmi %4,%4,-1 - selb %0,%8,%0,%6 - selb %3,%7,%3,%6 -3: brnz %5,1b - */ - -UTItype -__udivmodti4 (UTItype num, UTItype den, UTItype * rp) -{ - qword shift = - si_from_uint (count_leading_zeros (den) - count_leading_zeros (num)); - qword n0 = si_from_UTItype (num); - qword d0 = si_from_UTItype (den); - qword bit = si_andi (si_fsmbi (1), 1); - qword r0 = si_il (0); - qword m1 = si_fsmbi (0x000f); - qword mask, r1, n1; - - d0 = si_shlqbybi (si_shlqbi (d0, shift), shift); - bit = si_shlqbybi (si_shlqbi (bit, shift), shift); - - do - { - r1 = si_or (r0, bit); - - // n1 = n0 - d0 in TImode - n1 = si_bg (d0, n0); - n1 = si_shlqbyi (n1, 4); - n1 = si_sf (m1, n1); - n1 = si_bgx (d0, n0, n1); - n1 = si_shlqbyi (n1, 4); - n1 = si_sf (m1, n1); - n1 = si_bgx (d0, n0, n1); - n1 = si_shlqbyi (n1, 4); - n1 = si_sf (m1, n1); - n1 = si_sfx (d0, n0, n1); - - mask = si_fsm (si_cgti (n1, -1)); - r0 = si_selb (r0, r1, mask); - n0 = si_selb (n0, n1, mask); - bit = si_rotqmbii (bit, -1); - d0 = si_rotqmbii (d0, -1); - } - while (si_to_uint (si_orx (bit))); - if (rp) - *rp = si_to_UTItype (n0); - return si_to_UTItype (r0); -} - -UTItype -__udivti3 (UTItype n, UTItype d) -{ - return __udivmodti4 (n, d, (UTItype *)0); -} - -UTItype -__umodti3 (UTItype n, UTItype d) -{ - UTItype w; - __udivmodti4 (n, d, &w); - return w; -} - -TItype -__divti3 (TItype n, TItype d) -{ - int c = 0; - TItype w; - - if (n < 0) - { - c = ~c; - n = -n; - } - if (d < 0) - { - c = ~c; - d = -d; - } - - w = __udivmodti4 (n, d, (UTItype *)0); - if (c) - w = -w; - return w; -} - -TItype -__modti3 (TItype n, TItype d) -{ - int c = 0; - TItype w; - - if (n < 0) - { - c = ~c; - n = -n; - } - if (d < 0) - { - c = ~c; - d = -d; - } - - __udivmodti4 (n, d, (UTItype *) &w); - if (c) - w = -w; - return w; -} diff --git a/gcc/config/spu/divv2df3.c b/gcc/config/spu/divv2df3.c deleted file mode 100644 index 9d5e1a594e1..00000000000 --- a/gcc/config/spu/divv2df3.c +++ /dev/null @@ -1,195 +0,0 @@ -/* Copyright (C) 2009 Free Software Foundation, Inc. - - This file is free software; you can redistribute it and/or modify it under - the terms of the GNU General Public License as published by the Free - Software Foundation; either version 3 of the License, or (at your option) - any later version. - - This file is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - for more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <spu_intrinsics.h> - -vector double __divv2df3 (vector double a_in, vector double b_in); - -/* __divv2df3 divides the vector dividend a by the vector divisor b and - returns the resulting vector quotient. Maximum error about 0.5 ulp - over entire double range including denorms, compared to true result - in round-to-nearest rounding mode. Handles Inf or NaN operands and - results correctly. */ - -vector double -__divv2df3 (vector double a_in, vector double b_in) -{ - /* Variables */ - vec_int4 exp, exp_bias; - vec_uint4 no_underflow, overflow; - vec_float4 mant_bf, inv_bf; - vec_ullong2 exp_a, exp_b; - vec_ullong2 a_nan, a_zero, a_inf, a_denorm, a_denorm0; - vec_ullong2 b_nan, b_zero, b_inf, b_denorm, b_denorm0; - vec_ullong2 nan; - vec_uint4 a_exp, b_exp; - vec_ullong2 a_mant_0, b_mant_0; - vec_ullong2 a_exp_1s, b_exp_1s; - vec_ullong2 sign_exp_mask; - - vec_double2 a, b; - vec_double2 mant_a, mant_b, inv_b, q0, q1, q2, mult; - - /* Constants */ - vec_uint4 exp_mask_u32 = spu_splats((unsigned int)0x7FF00000); - vec_uchar16 splat_hi = (vec_uchar16){0,1,2,3, 0,1,2,3, 8, 9,10,11, 8,9,10,11}; - vec_uchar16 swap_32 = (vec_uchar16){4,5,6,7, 0,1,2,3, 12,13,14,15, 8,9,10,11}; - vec_ullong2 exp_mask = spu_splats(0x7FF0000000000000ULL); - vec_ullong2 sign_mask = spu_splats(0x8000000000000000ULL); - vec_float4 onef = spu_splats(1.0f); - vec_double2 one = spu_splats(1.0); - vec_double2 exp_53 = (vec_double2)spu_splats(0x0350000000000000ULL); - - sign_exp_mask = spu_or(sign_mask, exp_mask); - - /* Extract the floating point components from each of the operands including - * exponent and mantissa. - */ - a_exp = (vec_uint4)spu_and((vec_uint4)a_in, exp_mask_u32); - a_exp = spu_shuffle(a_exp, a_exp, splat_hi); - b_exp = (vec_uint4)spu_and((vec_uint4)b_in, exp_mask_u32); - b_exp = spu_shuffle(b_exp, b_exp, splat_hi); - - a_mant_0 = (vec_ullong2)spu_cmpeq((vec_uint4)spu_andc((vec_ullong2)a_in, sign_exp_mask), 0); - a_mant_0 = spu_and(a_mant_0, spu_shuffle(a_mant_0, a_mant_0, swap_32)); - - b_mant_0 = (vec_ullong2)spu_cmpeq((vec_uint4)spu_andc((vec_ullong2)b_in, sign_exp_mask), 0); - b_mant_0 = spu_and(b_mant_0, spu_shuffle(b_mant_0, b_mant_0, swap_32)); - - a_exp_1s = (vec_ullong2)spu_cmpeq(a_exp, exp_mask_u32); - b_exp_1s = (vec_ullong2)spu_cmpeq(b_exp, exp_mask_u32); - - /* Identify all possible special values that must be accomodated including: - * +-denorm, +-0, +-infinity, and NaNs. - */ - a_denorm0= (vec_ullong2)spu_cmpeq(a_exp, 0); - a_nan = spu_andc(a_exp_1s, a_mant_0); - a_zero = spu_and (a_denorm0, a_mant_0); - a_inf = spu_and (a_exp_1s, a_mant_0); - a_denorm = spu_andc(a_denorm0, a_zero); - - b_denorm0= (vec_ullong2)spu_cmpeq(b_exp, 0); - b_nan = spu_andc(b_exp_1s, b_mant_0); - b_zero = spu_and (b_denorm0, b_mant_0); - b_inf = spu_and (b_exp_1s, b_mant_0); - b_denorm = spu_andc(b_denorm0, b_zero); - - /* Scale denorm inputs to into normalized numbers by conditionally scaling the - * input parameters. - */ - a = spu_sub(spu_or(a_in, exp_53), spu_sel(exp_53, a_in, sign_mask)); - a = spu_sel(a_in, a, a_denorm); - - b = spu_sub(spu_or(b_in, exp_53), spu_sel(exp_53, b_in, sign_mask)); - b = spu_sel(b_in, b, b_denorm); - - /* Extract the divisor and dividend exponent and force parameters into the signed - * range [1.0,2.0) or [-1.0,2.0). - */ - exp_a = spu_and((vec_ullong2)a, exp_mask); - exp_b = spu_and((vec_ullong2)b, exp_mask); - - mant_a = spu_sel(a, one, (vec_ullong2)exp_mask); - mant_b = spu_sel(b, one, (vec_ullong2)exp_mask); - - /* Approximate the single reciprocal of b by using - * the single precision reciprocal estimate followed by one - * single precision iteration of Newton-Raphson. - */ - mant_bf = spu_roundtf(mant_b); - inv_bf = spu_re(mant_bf); - inv_bf = spu_madd(spu_nmsub(mant_bf, inv_bf, onef), inv_bf, inv_bf); - - /* Perform 2 more Newton-Raphson iterations in double precision. The - * result (q1) is in the range (0.5, 2.0). - */ - inv_b = spu_extend(inv_bf); - inv_b = spu_madd(spu_nmsub(mant_b, inv_b, one), inv_b, inv_b); - q0 = spu_mul(mant_a, inv_b); - q1 = spu_madd(spu_nmsub(mant_b, q0, mant_a), inv_b, q0); - - /* Determine the exponent correction factor that must be applied - * to q1 by taking into account the exponent of the normalized inputs - * and the scale factors that were applied to normalize them. - */ - exp = spu_rlmaska(spu_sub((vec_int4)exp_a, (vec_int4)exp_b), -20); - exp = spu_add(exp, (vec_int4)spu_add(spu_and((vec_int4)a_denorm, -0x34), spu_and((vec_int4)b_denorm, 0x34))); - - /* Bias the quotient exponent depending on the sign of the exponent correction - * factor so that a single multiplier will ensure the entire double precision - * domain (including denorms) can be achieved. - * - * exp bias q1 adjust exp - * ===== ======== ========== - * positive 2^+65 -65 - * negative 2^-64 +64 - */ - exp_bias = spu_xor(spu_rlmaska(exp, -31), 64); - exp = spu_sub(exp, exp_bias); - - q1 = spu_sel(q1, (vec_double2)spu_add((vec_int4)q1, spu_sl(exp_bias, 20)), exp_mask); - - /* Compute a multiplier (mult) to applied to the quotient (q1) to produce the - * expected result. On overflow, clamp the multiplier to the maximum non-infinite - * number in case the rounding mode is not round-to-nearest. - */ - exp = spu_add(exp, 0x3FF); - no_underflow = spu_cmpgt(exp, 0); - overflow = spu_cmpgt(exp, 0x7FE); - exp = spu_and(spu_sl(exp, 20), (vec_int4)no_underflow); - exp = spu_and(exp, (vec_int4)exp_mask); - - mult = spu_sel((vec_double2)exp, (vec_double2)(spu_add((vec_uint4)exp_mask, -1)), (vec_ullong2)overflow); - - /* Handle special value conditions. These include: - * - * 1) IF either operand is a NaN OR both operands are 0 or INFINITY THEN a NaN - * results. - * 2) ELSE IF the dividend is an INFINITY OR the divisor is 0 THEN a INFINITY results. - * 3) ELSE IF the dividend is 0 OR the divisor is INFINITY THEN a 0 results. - */ - mult = spu_andc(mult, (vec_double2)spu_or(a_zero, b_inf)); - mult = spu_sel(mult, (vec_double2)exp_mask, spu_or(a_inf, b_zero)); - - nan = spu_or(a_nan, b_nan); - nan = spu_or(nan, spu_and(a_zero, b_zero)); - nan = spu_or(nan, spu_and(a_inf, b_inf)); - - mult = spu_or(mult, (vec_double2)nan); - - /* Scale the final quotient */ - - q2 = spu_mul(q1, mult); - - return (q2); -} - - -/* We use the same function for vector and scalar division. Provide the - scalar entry point as an alias. */ -double __divdf3 (double a, double b) - __attribute__ ((__alias__ ("__divv2df3"))); - -/* Some toolchain builds used the __fast_divdf3 name for this helper function. - Provide this as another alternate entry point for compatibility. */ -double __fast_divdf3 (double a, double b) - __attribute__ ((__alias__ ("__divv2df3"))); - diff --git a/gcc/config/spu/float_disf.c b/gcc/config/spu/float_disf.c deleted file mode 100644 index 0f4fe3d8e29..00000000000 --- a/gcc/config/spu/float_disf.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (C) 2008, 2009 Free Software Foundation, Inc. - - This file is free software; you can redistribute it and/or modify it under - the terms of the GNU General Public License as published by the Free - Software Foundation; either version 3 of the License, or (at your option) - any later version. - - This file is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - for more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* Prototype. */ -float __floatdisf (long long x); - -float __floatdisf (long long x) -{ - /* The SPU back-end now generates inline code for this conversion. - This file is solely used to provide the __floatdisf functions - for objects generated with prior versions of GCC. */ - return x; -} diff --git a/gcc/config/spu/float_unsdidf.c b/gcc/config/spu/float_unsdidf.c deleted file mode 100644 index 4fdf0b88a2b..00000000000 --- a/gcc/config/spu/float_unsdidf.c +++ /dev/null @@ -1,54 +0,0 @@ -/* Copyright (C) 2006, 2008, 2009 Free Software Foundation, Inc. - - This file is free software; you can redistribute it and/or modify it under - the terms of the GNU General Public License as published by the Free - Software Foundation; either version 3 of the License, or (at your option) - any later version. - - This file is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - for more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <spu_intrinsics.h> -const unsigned char __didf_scale[16] __attribute__ ((__aligned__ (16))) = { - 0x00, 0x00, 0x04, 0x3e, - 0x00, 0x00, 0x04, 0x1e, - 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00 -}; -const unsigned char __didf_pat[16] __attribute__ ((__aligned__ (16))) = { - 0x02, 0x03, 0x10, 0x11, - 0x12, 0x13, 0x80, 0x80, - 0x06, 0x07, 0x14, 0x15, - 0x16, 0x17, 0x80, 0x80 -}; - -/* double __float_unsdidf (unsigned long long int) - Construct two exact doubles representing the high and low parts (in - parallel), then add them. */ -qword __float_unsdidf (qword DI); -qword -__float_unsdidf (qword DI) -{ - qword t0, t1, t2, t3, t4, t5, t6, t7, t8; - t0 = si_clz (DI); - t1 = si_shl (DI, t0); - t2 = si_ceqi (t0, 32); - t3 = si_sf (t0, *(const qword *) __didf_scale); - t4 = si_a (t1, t1); - t5 = si_andc (t3, t2); - t6 = si_shufb (t5, t4, *(const qword *) __didf_pat); - t7 = si_shlqbii (t6, 4); - t8 = si_shlqbyi (t7, 8); - return si_dfa (t7, t8); -} diff --git a/gcc/config/spu/float_unsdisf.c b/gcc/config/spu/float_unsdisf.c deleted file mode 100644 index 7af120ecc8c..00000000000 --- a/gcc/config/spu/float_unsdisf.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (C) 2008, 2009 Free Software Foundation, Inc. - - This file is free software; you can redistribute it and/or modify it under - the terms of the GNU General Public License as published by the Free - Software Foundation; either version 3 of the License, or (at your option) - any later version. - - This file is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - for more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -/* Prototype. */ -float __floatundisf (unsigned long long x); - -float __floatundisf (unsigned long long x) -{ - /* The SPU back-end now generates inline code for this conversion. - This file is solely used to provide the __floatundisf function - for objects generated with prior versions of GCC. */ - return x; -} diff --git a/gcc/config/spu/float_unssidf.c b/gcc/config/spu/float_unssidf.c deleted file mode 100644 index b255f81af55..00000000000 --- a/gcc/config/spu/float_unssidf.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Copyright (C) 2006, 2008, 2009 Free Software Foundation, Inc. - - This file is free software; you can redistribute it and/or modify it under - the terms of the GNU General Public License as published by the Free - Software Foundation; either version 3 of the License, or (at your option) - any later version. - - This file is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - for more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <spu_intrinsics.h> -const unsigned char __sidf_pat[16] __attribute__ ((__aligned__ (16))) = { - 0x02, 0x03, 0x10, 0x11, - 0x12, 0x13, 0x80, 0x80, - 0x06, 0x07, 0x14, 0x15, - 0x16, 0x17, 0x80, 0x80 -}; - -/* double __float_unssidf (unsigned int SI) */ -qword __float_unssidf (qword SI); -qword -__float_unssidf (qword SI) -{ - qword t0, t1, t2, t3, t4, t5, t6, t7; - t0 = si_clz (SI); - t1 = si_il (1054); - t2 = si_shl (SI, t0); - t3 = si_ceqi (t0, 32); - t4 = si_sf (t0, t1); - t5 = si_a (t2, t2); - t6 = si_andc (t4, t3); - t7 = si_shufb (t6, t5, *(const qword *) __sidf_pat); - return si_shlqbii (t7, 4); -} diff --git a/gcc/config/spu/mfc_multi_tag_release.c b/gcc/config/spu/mfc_multi_tag_release.c deleted file mode 100644 index 62eb2beeb8f..00000000000 --- a/gcc/config/spu/mfc_multi_tag_release.c +++ /dev/null @@ -1,72 +0,0 @@ -/* Copyright (C) 2007, 2009 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -#include <spu_mfcio.h> -extern vector unsigned int __mfc_tag_table; - -/* Release a sequential group of tags from exclusive use. The sequential - group of tags is the range starting from <first_tag> through - <first_tag>+<number_of_tags>-1. Upon sucessful release, MFC_DMA_TAG_VALID - is returned and the tags become available for future reservation. - - If the specified tags were not previously reserved, no action is - taken and MFC_DMA_TAG_INVALID is returned. */ - -unsigned int -__mfc_multi_tag_release (unsigned int first_tag, unsigned int number_of_tags) -{ - vector unsigned int table_copy, tmp, tmp1; - vector unsigned int one = (vector unsigned int) - { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF }; - vector unsigned int is_invalid; - unsigned int last_tag; - vector unsigned int has_been_reserved; - - last_tag = first_tag + number_of_tags; - - table_copy = spu_sl (one, number_of_tags); - table_copy = spu_rl (table_copy, -last_tag); - table_copy = spu_xor (table_copy, -1); - - /* Make sure the tags are in range and valid. */ - tmp = spu_cmpgt (spu_promote(last_tag, 0), 32); - tmp1 = spu_cmpgt (spu_promote(number_of_tags, 0), 32); - is_invalid = spu_cmpgt (spu_promote(first_tag, 0), 31); - - /* All bits are set to 1 if invalid, 0 if valid. */ - is_invalid = spu_or (tmp, is_invalid); - is_invalid = spu_or (tmp1, is_invalid); - - /* check whether these tags have been reserved */ - tmp = spu_rlmask (one, (int)-number_of_tags); - tmp1 = spu_sl (__mfc_tag_table, first_tag); - has_been_reserved = spu_cmpgt(tmp1, tmp); - - is_invalid = spu_or (has_been_reserved, is_invalid); - - table_copy = spu_sel (__mfc_tag_table, table_copy, table_copy); - __mfc_tag_table = spu_sel (table_copy, __mfc_tag_table, is_invalid); - - return spu_extract (is_invalid, 0); -} - diff --git a/gcc/config/spu/mfc_multi_tag_reserve.c b/gcc/config/spu/mfc_multi_tag_reserve.c deleted file mode 100644 index 06d70259276..00000000000 --- a/gcc/config/spu/mfc_multi_tag_reserve.c +++ /dev/null @@ -1,84 +0,0 @@ -/* Copyright (C) 2007, 2009 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -#include <spu_mfcio.h> -extern vector unsigned int __mfc_tag_table; - -/* Reserve a sequential group of tags for exclusive use. The number of - tags to be reserved is specified by the <number_of_tags> parameter. - This routine returns the first tag ID for a sequential list of - available tags and marks them as reserved. The reserved group - of tags is in the range starting from the returned tag through - the returned tag + <number_of_tags>-1. - - If the number of tags requested exceeds the number of available - sequential tags, then MFC_DMA_TAG_INVALID is returned indicating - that the request could not be serviced. */ - -unsigned int -__mfc_multi_tag_reserve (unsigned int number_of_tags) -{ - vector unsigned int table_copy; - vector unsigned int one = (vector unsigned int) - { 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF }; - vector unsigned int count_busy, is_valid; - vector unsigned int count_total; - vector unsigned int count_avail = (vector unsigned int) { 0, 0, 0, 0 }; - vector unsigned int index = (vector unsigned int) { 0, 0, 0, 0 }; - - table_copy = __mfc_tag_table; - - - /* count_busy: number of consecutive busy tags - count_avail: number of consecutive free tags - table_copy: temporary copy of the tag table - count_total: sum of count_busy and count_avail - index: index of the current working tag */ - do - { - table_copy = spu_sl (table_copy, count_avail); - - count_busy = spu_cntlz (table_copy); - table_copy = spu_sl (table_copy, count_busy); - count_avail = spu_cntlz (spu_xor(table_copy, -1)); - count_total = spu_add (count_busy, count_avail); - index = spu_add (index, count_total); - } - while (spu_extract (count_avail, 0) < number_of_tags - && spu_extract (table_copy, 0) != 0); - - index = spu_sub (index, count_avail); - - /* is_valid is set to 0xFFFFFFFF if table_copy == 0, 0 otherwise. */ - is_valid = spu_cmpeq (table_copy, 0); - index = spu_sel (index, is_valid, is_valid); - - /* Now I need to actually mark the tags as used. */ - table_copy = spu_sl (one, number_of_tags); - table_copy = spu_rl (table_copy, -number_of_tags - spu_extract (index, 0)); - table_copy = spu_sel (table_copy, __mfc_tag_table, table_copy); - __mfc_tag_table = spu_sel (table_copy, __mfc_tag_table, is_valid); - - return spu_extract (index, 0); -} - diff --git a/gcc/config/spu/mfc_tag_release.c b/gcc/config/spu/mfc_tag_release.c deleted file mode 100644 index d59c5713053..00000000000 --- a/gcc/config/spu/mfc_tag_release.c +++ /dev/null @@ -1,59 +0,0 @@ -/* Copyright (C) 2007, 2009 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -#include <spu_mfcio.h> -extern vector unsigned int __mfc_tag_table; - -/* Release the specified DMA tag from exclusive use. Once released, the - tag is available for future reservation. Upon sucessful release, - MFC_DMA_TAG_VALID is returned. If the specified tag is not in the - range 0 to 31, or had not been reserved, no action is taken and - MFC_DMA_TAG_INVALID is returned. */ - -unsigned int -__mfc_tag_release (unsigned int tag) -{ - vector unsigned int is_invalid; - vector unsigned int mask = (vector unsigned int) - { 0x80000000, 0x80000000, 0x80000000, 0x80000000 }; - vector signed int zero = (vector signed int) { 0, 0, 0, 0 }; - - vector signed int has_been_reserved; - - /* Check if the tag is out of range. */ - is_invalid = spu_cmpgt (spu_promote (tag, 0), 31); - - /* Check whether the tag has been reserved, set to all 1 if has not - been reserved, 0 otherwise. */ - has_been_reserved = (vector signed int) spu_rl (__mfc_tag_table, tag); - has_been_reserved = (vector signed int) spu_cmpgt (zero, has_been_reserved); - - /* Set invalid. */ - is_invalid = spu_or ((vector unsigned int) has_been_reserved, is_invalid); - - mask = spu_rlmask (mask, (int)(-tag)); - __mfc_tag_table = spu_or (__mfc_tag_table, mask); - - return spu_extract(is_invalid, 0); -} - diff --git a/gcc/config/spu/mfc_tag_reserve.c b/gcc/config/spu/mfc_tag_reserve.c deleted file mode 100644 index 23b4817c74f..00000000000 --- a/gcc/config/spu/mfc_tag_reserve.c +++ /dev/null @@ -1,51 +0,0 @@ -/* Copyright (C) 2007, 2009 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -#include <spu_mfcio.h> -extern vector unsigned int __mfc_tag_table; - -/* Reserves a DMA tag for exclusive use. This routine returns an available - tag id in the range 0 to 31 and marks the tag as reserved. If no tags - are available, MFC_DMA_TAG_INVALID is returned indicating that all tags - are already reserved. */ - -unsigned int -__mfc_tag_reserve (void) -{ - vector unsigned int mask = (vector unsigned int) - { 0x80000000, 0x80000000, 0x80000000, 0x80000000 }; - vector unsigned int count_zeros, is_valid; - vector signed int count_neg; - - count_zeros = spu_cntlz (__mfc_tag_table); - count_neg = spu_sub (0, (vector signed int) count_zeros); - - mask = spu_rlmask (mask, (vector signed int) count_neg); - __mfc_tag_table = spu_andc (__mfc_tag_table, mask); - - is_valid = spu_cmpeq (count_zeros, 32); - count_zeros = spu_sel (count_zeros, is_valid, is_valid); - - return spu_extract (count_zeros, 0); -} - diff --git a/gcc/config/spu/mfc_tag_table.c b/gcc/config/spu/mfc_tag_table.c deleted file mode 100644 index bd08c580c18..00000000000 --- a/gcc/config/spu/mfc_tag_table.c +++ /dev/null @@ -1,39 +0,0 @@ -/* Copyright (C) 2007, 2009 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -/* The free tag table used by the MFC tag manager, with tag0 - reserved for the overlay manager. */ -__vector unsigned int -__mfc_tag_table = (__vector unsigned int) { 0x7FFFFFFF, -1, -1, -1 }; - -/* Arrange to release tag0 if overlays are not present. */ -static void __mfc_tag_init (void) __attribute__ ((constructor)); - -static void -__mfc_tag_init (void) -{ - extern void _ovly_table __attribute__ ((weak)); - - if (&_ovly_table == 0) - __mfc_tag_table = (__vector unsigned int) { -1, -1, -1, -1 }; -} diff --git a/gcc/config/spu/multi3.c b/gcc/config/spu/multi3.c deleted file mode 100644 index b8b0e90ee25..00000000000 --- a/gcc/config/spu/multi3.c +++ /dev/null @@ -1,119 +0,0 @@ -/* Copyright (C) 2008, 2009 Free Software Foundation, Inc. - - This file is free software; you can redistribute it and/or modify it under - the terms of the GNU General Public License as published by the Free - Software Foundation; either version 3 of the License, or (at your option) - any later version. - - This file is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - for more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <spu_intrinsics.h> - -typedef int TItype __attribute__ ((mode (TI))); - -union qword_TItype - { - qword q; - TItype t; - }; - -inline static qword -si_from_TItype (TItype t) -{ - union qword_TItype u; - u.t = t; - return u.q; -} - -inline static TItype -si_to_TItype (qword q) -{ - union qword_TItype u; - u.q = q; - return u.t; -} - -/* A straight forward vectorization and unrolling of - * short l[8], r[8]; - * TItype total = 0; - * for (i = 0; i < 8; i++) - * for (j = 0; j < 8; j++) - * total += (TItype)((l[7-i] * r[7-j]) << (16 * (i + j))); - */ -TItype -__multi3 (TItype l, TItype r) -{ - qword u = si_from_TItype (l); - qword v = si_from_TItype (r); - qword splat0 = si_shufb (v, v, si_ilh (0x0001)); - qword splat1 = si_shufb (v, v, si_ilh (0x0203)); - qword splat2 = si_shufb (v, v, si_ilh (0x0405)); - qword splat3 = si_shufb (v, v, si_ilh (0x0607)); - qword splat4 = si_shufb (v, v, si_ilh (0x0809)); - qword splat5 = si_shufb (v, v, si_ilh (0x0a0b)); - qword splat6 = si_shufb (v, v, si_ilh (0x0c0d)); - qword splat7 = si_shufb (v, v, si_ilh (0x0e0f)); - - qword part0l = si_shlqbyi (si_mpyu (u, splat0), 14); - qword part1h = si_shlqbyi (si_mpyhhu (u, splat1), 14); - qword part1l = si_shlqbyi (si_mpyu (u, splat1), 12); - qword part2h = si_shlqbyi (si_mpyhhu (u, splat2), 12); - qword part2l = si_shlqbyi (si_mpyu (u, splat2), 10); - qword part3h = si_shlqbyi (si_mpyhhu (u, splat3), 10); - qword part3l = si_shlqbyi (si_mpyu (u, splat3), 8); - qword part4h = si_shlqbyi (si_mpyhhu (u, splat4), 8); - qword part4l = si_shlqbyi (si_mpyu (u, splat4), 6); - qword part5h = si_shlqbyi (si_mpyhhu (u, splat5), 6); - qword part5l = si_shlqbyi (si_mpyu (u, splat5), 4); - qword part6h = si_shlqbyi (si_mpyhhu (u, splat6), 4); - qword part6l = si_shlqbyi (si_mpyu (u, splat6), 2); - qword part7h = si_shlqbyi (si_mpyhhu (u, splat7), 2); - qword part7l = si_mpyu (u, splat7); - - qword carry, total0, total1, total2, total3, total4; - qword total5, total6, total7, total8, total9, total10; - qword total; - - total0 = si_a (si_a (si_a (part0l, part1h), si_a (part1l, part2h)), part7l); - total1 = si_a (part2l, part3h); - total2 = si_a (part3l, part4h); - total3 = si_a (part4l, part5h); - total4 = si_a (part5l, part6h); - total5 = si_a (part6l, part7h); - total6 = si_a (total0, total1); - total7 = si_a (total2, total3); - total8 = si_a (total4, total5); - total9 = si_a (total6, total7); - total10 = si_a (total8, total9); - - carry = si_cg (part2l, part3h); - carry = si_a (carry, si_cg (part3l, part4h)); - carry = si_a (carry, si_cg (part4l, part5h)); - carry = si_a (carry, si_cg (part5l, part6h)); - carry = si_a (carry, si_cg (part6l, part7h)); - carry = si_a (carry, si_cg (total0, total1)); - carry = si_a (carry, si_cg (total2, total3)); - carry = si_a (carry, si_cg (total4, total5)); - carry = si_a (carry, si_cg (total6, total7)); - carry = si_a (carry, si_cg (total8, total9)); - carry = si_shlqbyi (carry, 4); - - total = si_cg (total10, carry); - total = si_shlqbyi (total, 4); - total = si_cgx (total10, carry, total); - total = si_shlqbyi (total, 4); - total = si_addx (total10, carry, total); - return si_to_TItype (total); -} diff --git a/gcc/config/spu/t-spu-elf b/gcc/config/spu/t-spu-elf index 45802499525..50c8d0353f5 100644 --- a/gcc/config/spu/t-spu-elf +++ b/gcc/config/spu/t-spu-elf @@ -15,36 +15,9 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -TARGET_LIBGCC2_CFLAGS = -fPIC -mwarn-reloc -D__IN_LIBGCC2 - -# We exclude those because the libgcc2.c default versions do not support -# the SPU single-precision format (round towards zero). We provide our -# own versions below and/or via direct expansion. -LIB2FUNCS_EXCLUDE = _floatdisf _floatundisf _floattisf _floatunstisf - -LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/spu/float_unssidf.c \ - $(srcdir)/config/spu/float_unsdidf.c \ - $(srcdir)/config/spu/float_unsdisf.c \ - $(srcdir)/config/spu/float_disf.c \ - $(srcdir)/config/spu/mfc_tag_table.c \ - $(srcdir)/config/spu/mfc_tag_reserve.c \ - $(srcdir)/config/spu/mfc_tag_release.c \ - $(srcdir)/config/spu/mfc_multi_tag_reserve.c \ - $(srcdir)/config/spu/mfc_multi_tag_release.c \ - $(srcdir)/config/spu/multi3.c \ - $(srcdir)/config/spu/divmodti4.c \ - $(srcdir)/config/spu/divv2df3.c - -# Build TImode conversion routines to support Fortran 128-bit -# integer data types. -LIB2_SIDITI_CONV_FUNCS=yes - # Multi-lib support. MULTILIB_OPTIONS=mea64 -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib - spu.o: $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \ $(RTL_H) $(REGS_H) hard-reg-set.h \ real.h insn-config.h conditions.h insn-attr.h flags.h $(RECOG_H) \ diff --git a/gcc/config/stormy16/stormy16-lib2-ashlsi3.c b/gcc/config/stormy16/stormy16-lib2-ashlsi3.c deleted file mode 100644 index d6cabc6691c..00000000000 --- a/gcc/config/stormy16/stormy16-lib2-ashlsi3.c +++ /dev/null @@ -1,2 +0,0 @@ -#define XSTORMY16_ASHLSI3 -#include "stormy16-lib2.c" diff --git a/gcc/config/stormy16/stormy16-lib2-ashrsi3.c b/gcc/config/stormy16/stormy16-lib2-ashrsi3.c deleted file mode 100644 index 151e3d01cab..00000000000 --- a/gcc/config/stormy16/stormy16-lib2-ashrsi3.c +++ /dev/null @@ -1,2 +0,0 @@ -#define XSTORMY16_ASHRSI3 -#include "stormy16-lib2.c" diff --git a/gcc/config/stormy16/stormy16-lib2-clzhi2.c b/gcc/config/stormy16/stormy16-lib2-clzhi2.c deleted file mode 100644 index 066fdf13112..00000000000 --- a/gcc/config/stormy16/stormy16-lib2-clzhi2.c +++ /dev/null @@ -1,2 +0,0 @@ -#define XSTORMY16_CLZHI2 -#include "stormy16-lib2.c" diff --git a/gcc/config/stormy16/stormy16-lib2-cmpsi2.c b/gcc/config/stormy16/stormy16-lib2-cmpsi2.c deleted file mode 100644 index 7563c36b569..00000000000 --- a/gcc/config/stormy16/stormy16-lib2-cmpsi2.c +++ /dev/null @@ -1,2 +0,0 @@ -#define XSTORMY16_CMPSI2 -#include "stormy16-lib2.c" diff --git a/gcc/config/stormy16/stormy16-lib2-ctzhi2.c b/gcc/config/stormy16/stormy16-lib2-ctzhi2.c deleted file mode 100644 index c1497db952f..00000000000 --- a/gcc/config/stormy16/stormy16-lib2-ctzhi2.c +++ /dev/null @@ -1,2 +0,0 @@ -#define XSTORMY16_CTZHI2 -#include "stormy16-lib2.c" diff --git a/gcc/config/stormy16/stormy16-lib2-divsi3.c b/gcc/config/stormy16/stormy16-lib2-divsi3.c deleted file mode 100644 index 33c370d1c1f..00000000000 --- a/gcc/config/stormy16/stormy16-lib2-divsi3.c +++ /dev/null @@ -1,2 +0,0 @@ -#define XSTORMY16_DIVSI3 -#include "stormy16-lib2.c" diff --git a/gcc/config/stormy16/stormy16-lib2-ffshi2.c b/gcc/config/stormy16/stormy16-lib2-ffshi2.c deleted file mode 100644 index 4b629ddece8..00000000000 --- a/gcc/config/stormy16/stormy16-lib2-ffshi2.c +++ /dev/null @@ -1,2 +0,0 @@ -#define XSTORMY16_FFSHI2 -#include "stormy16-lib2.c" diff --git a/gcc/config/stormy16/stormy16-lib2-lshrsi3.c b/gcc/config/stormy16/stormy16-lib2-lshrsi3.c deleted file mode 100644 index cd769ee6647..00000000000 --- a/gcc/config/stormy16/stormy16-lib2-lshrsi3.c +++ /dev/null @@ -1,2 +0,0 @@ -#define XSTORMY16_LSHRSI3 -#include "stormy16-lib2.c" diff --git a/gcc/config/stormy16/stormy16-lib2-modsi3.c b/gcc/config/stormy16/stormy16-lib2-modsi3.c deleted file mode 100644 index 587d0070d23..00000000000 --- a/gcc/config/stormy16/stormy16-lib2-modsi3.c +++ /dev/null @@ -1,2 +0,0 @@ -#define XSTORMY16_MODSI3 -#include "stormy16-lib2.c" diff --git a/gcc/config/stormy16/stormy16-lib2-parityhi2.c b/gcc/config/stormy16/stormy16-lib2-parityhi2.c deleted file mode 100644 index 1d128171a8b..00000000000 --- a/gcc/config/stormy16/stormy16-lib2-parityhi2.c +++ /dev/null @@ -1,2 +0,0 @@ -#define XSTORMY16_PARITYHI2 -#include "stormy16-lib2.c" diff --git a/gcc/config/stormy16/stormy16-lib2-popcounthi2.c b/gcc/config/stormy16/stormy16-lib2-popcounthi2.c deleted file mode 100644 index f07d66873e6..00000000000 --- a/gcc/config/stormy16/stormy16-lib2-popcounthi2.c +++ /dev/null @@ -1,2 +0,0 @@ -#define XSTORMY16_POPCOUNTHI2 -#include "stormy16-lib2.c" diff --git a/gcc/config/stormy16/stormy16-lib2-ucmpsi2.c b/gcc/config/stormy16/stormy16-lib2-ucmpsi2.c deleted file mode 100644 index da1a3e70753..00000000000 --- a/gcc/config/stormy16/stormy16-lib2-ucmpsi2.c +++ /dev/null @@ -1,2 +0,0 @@ -#define XSTORMY16_UCMPSI2 -#include "stormy16-lib2.c" diff --git a/gcc/config/stormy16/stormy16-lib2-udivmodsi4.c b/gcc/config/stormy16/stormy16-lib2-udivmodsi4.c deleted file mode 100644 index d555e64c6d8..00000000000 --- a/gcc/config/stormy16/stormy16-lib2-udivmodsi4.c +++ /dev/null @@ -1,2 +0,0 @@ -#define XSTORMY16_UDIVMODSI4 -#include "stormy16-lib2.c" diff --git a/gcc/config/stormy16/stormy16-lib2-udivsi3.c b/gcc/config/stormy16/stormy16-lib2-udivsi3.c deleted file mode 100644 index fdcd64a0ae0..00000000000 --- a/gcc/config/stormy16/stormy16-lib2-udivsi3.c +++ /dev/null @@ -1,2 +0,0 @@ -#define XSTORMY16_UDIVSI3 -#include "stormy16-lib2.c" diff --git a/gcc/config/stormy16/stormy16-lib2-umodsi3.c b/gcc/config/stormy16/stormy16-lib2-umodsi3.c deleted file mode 100644 index 87921f2a196..00000000000 --- a/gcc/config/stormy16/stormy16-lib2-umodsi3.c +++ /dev/null @@ -1,2 +0,0 @@ -#define XSTORMY16_UMODSI3 -#include "stormy16-lib2.c" diff --git a/gcc/config/stormy16/stormy16-lib2.c b/gcc/config/stormy16/stormy16-lib2.c deleted file mode 100644 index e3c16435471..00000000000 --- a/gcc/config/stormy16/stormy16-lib2.c +++ /dev/null @@ -1,357 +0,0 @@ -/* This file contains 16-bit versions of some of the functions found in - libgcc2.c. Really libgcc ought to be moved out of the gcc directory - and into its own top level directory, and then split up into multiple - files. On this glorious day maybe this code can be integrated into - it too. */ - -/* Copyright (C) 2005, 2008, 2009, 2010 Free Software Foundation, Inc. - - This file is part of GCC. - - GCC is free software; you can redistribute it and/or modify it under - the terms of the GNU General Public License as published by the Free - Software Foundation; either version 3, or (at your option) any later - version. - - GCC is distributed in the hope that it will be useful, but WITHOUT ANY - WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - for more details. - - Under Section 7 of GPL version 3, you are granted additional - permissions described in the GCC Runtime Library Exception, version - 3.1, as published by the Free Software Foundation. - - You should have received a copy of the GNU General Public License and - a copy of the GCC Runtime Library Exception along with this program; - see the files COPYING3 and COPYING.RUNTIME respectively. If not, see - <http://www.gnu.org/licenses/>. */ - -#include "tconfig.h" -#include "tsystem.h" -#include "coretypes.h" -#include "tm.h" - -#ifdef HAVE_GAS_HIDDEN -#define ATTRIBUTE_HIDDEN __attribute__ ((__visibility__ ("hidden"))) -#else -#define ATTRIBUTE_HIDDEN -#endif - -#ifndef MIN_UNITS_PER_WORD -#define MIN_UNITS_PER_WORD UNITS_PER_WORD -#endif - -#ifndef LIBGCC2_UNITS_PER_WORD -# if MIN_UNITS_PER_WORD > 4 -# define LIBGCC2_UNITS_PER_WORD 8 -# elif (MIN_UNITS_PER_WORD > 2 \ - || (MIN_UNITS_PER_WORD > 1 && LONG_LONG_TYPE_SIZE > 32)) -# define LIBGCC2_UNITS_PER_WORD 4 -# else -# define LIBGCC2_UNITS_PER_WORD MIN_UNITS_PER_WORD -# endif -#endif - -#define word_type Wtype - -#include "libgcc2.h" -#undef int - -/* These prototypes would normally live in libgcc2.h, but this can - only happen once the code below is integrated into libgcc2.c. */ - -extern USItype udivmodsi4 (USItype, USItype, word_type); -extern SItype __divsi3 (SItype, SItype); -extern SItype __modsi3 (SItype, SItype); -extern SItype __udivsi3 (SItype, SItype); -extern SItype __umodsi3 (SItype, SItype); -extern SItype __ashlsi3 (SItype, SItype); -extern SItype __ashrsi3 (SItype, SItype); -extern USItype __lshrsi3 (USItype, USItype); -extern int __popcounthi2 (UHWtype); -extern int __parityhi2 (UHWtype); -extern int __clzhi2 (UHWtype); -extern int __ctzhi2 (UHWtype); - - -#ifdef XSTORMY16_UDIVMODSI4 -USItype -udivmodsi4 (USItype num, USItype den, word_type modwanted) -{ - USItype bit = 1; - USItype res = 0; - - while (den < num && bit && !(den & (1L << 31))) - { - den <<= 1; - bit <<= 1; - } - while (bit) - { - if (num >= den) - { - num -= den; - res |= bit; - } - bit >>= 1; - den >>= 1; - } - - if (modwanted) - return num; - return res; -} -#endif - -#ifdef XSTORMY16_DIVSI3 -SItype -__divsi3 (SItype a, SItype b) -{ - word_type neg = 0; - SItype res; - - if (a < 0) - { - a = -a; - neg = !neg; - } - - if (b < 0) - { - b = -b; - neg = !neg; - } - - res = udivmodsi4 (a, b, 0); - - if (neg) - res = -res; - - return res; -} -#endif - -#ifdef XSTORMY16_MODSI3 -SItype -__modsi3 (SItype a, SItype b) -{ - word_type neg = 0; - SItype res; - - if (a < 0) - { - a = -a; - neg = 1; - } - - if (b < 0) - b = -b; - - res = udivmodsi4 (a, b, 1); - - if (neg) - res = -res; - - return res; -} -#endif - -#ifdef XSTORMY16_UDIVSI3 -SItype -__udivsi3 (SItype a, SItype b) -{ - return udivmodsi4 (a, b, 0); -} -#endif - -#ifdef XSTORMY16_UMODSI3 -SItype -__umodsi3 (SItype a, SItype b) -{ - return udivmodsi4 (a, b, 1); -} -#endif - -#ifdef XSTORMY16_ASHLSI3 -SItype -__ashlsi3 (SItype a, SItype b) -{ - word_type i; - - if (b & 16) - a <<= 16; - if (b & 8) - a <<= 8; - for (i = (b & 0x7); i > 0; --i) - a <<= 1; - return a; -} -#endif - -#ifdef XSTORMY16_ASHRSI3 -SItype -__ashrsi3 (SItype a, SItype b) -{ - word_type i; - - if (b & 16) - a >>= 16; - if (b & 8) - a >>= 8; - for (i = (b & 0x7); i > 0; --i) - a >>= 1; - return a; -} -#endif - -#ifdef XSTORMY16_LSHRSI3 -USItype -__lshrsi3 (USItype a, USItype b) -{ - word_type i; - - if (b & 16) - a >>= 16; - if (b & 8) - a >>= 8; - for (i = (b & 0x7); i > 0; --i) - a >>= 1; - return a; -} -#endif - -#ifdef XSTORMY16_POPCOUNTHI2 -/* Returns the number of set bits in X. - FIXME: The return type really should be "unsigned int" - but this is not how the builtin is prototyped. */ -int -__popcounthi2 (UHWtype x) -{ - int ret; - - ret = __popcount_tab [x & 0xff]; - ret += __popcount_tab [(x >> 8) & 0xff]; - - return ret; -} -#endif - -#ifdef XSTORMY16_PARITYHI2 -/* Returns the number of set bits in X, modulo 2. - FIXME: The return type really should be "unsigned int" - but this is not how the builtin is prototyped. */ - -int -__parityhi2 (UHWtype x) -{ - x ^= x >> 8; - x ^= x >> 4; - x &= 0xf; - return (0x6996 >> x) & 1; -} -#endif - -#ifdef XSTORMY16_CLZHI2 -/* Returns the number of zero-bits from the most significant bit to the - first nonzero bit in X. Returns 16 for X == 0. Implemented as a - simple for loop in order to save space by removing the need for - the __clz_tab array. - FIXME: The return type really should be "unsigned int" but this is - not how the builtin is prototyped. */ -#undef unsigned -int -__clzhi2 (UHWtype x) -{ - unsigned int i; - unsigned int c; - unsigned int value = x; - - for (c = 0, i = 1 << 15; i; i >>= 1, c++) - if (i & value) - break; - return c; -} -#endif - -#ifdef XSTORMY16_CTZHI2 -/* Returns the number of trailing zero bits in X. - FIXME: The return type really should be "signed int" since - ctz(0) returns -1, but this is not how the builtin is prototyped. */ - -int -__ctzhi2 (UHWtype x) -{ - /* This is cunning. It converts X into a number with only the one bit - set, the bit that was the least significant bit in X. From this we - can use the count_leading_zeros to compute the number of trailing - bits. */ - x &= - x; - - return 15 - __builtin_clz (x); -} -#endif - -#ifdef XSTORMY16_FFSHI2 -/* Returns one plus the index of the least significant 1-bit of X, - or if X is zero, returns zero. FIXME: The return type really - should be "unsigned int" but this is not how the builtin is - prototyped. */ - -int -__ffshi2 (UHWtype u) -{ - UHWtype count; - - if (u == 0) - return 0; - - return 16 - __builtin_clz (u & - u); -} -#endif - -#ifdef XSTORMY16_UCMPSI2 -/* Performs an unsigned comparison of two 32-bit values: A and B. - If A is less than B, then 0 is returned. If A is greater than B, - then 2 is returned. Otherwise A and B are equal and 1 is returned. */ - -word_type -__ucmpsi2 (USItype a, USItype b) -{ - word_type hi_a = (a >> 16); - word_type hi_b = (b >> 16); - - if (hi_a == hi_b) - { - word_type low_a = (a & 0xffff); - word_type low_b = (b & 0xffff); - - return low_a < low_b ? 0 : (low_a > low_b ? 2 : 1); - } - - return hi_a < hi_b ? 0 : 2; -} -#endif - -#ifdef XSTORMY16_CMPSI2 -/* Performs an signed comparison of two 32-bit values: A and B. - If A is less than B, then 0 is returned. If A is greater than B, - then 2 is returned. Otherwise A and B are equal and 1 is returned. */ - -word_type -__cmpsi2 (SItype a, SItype b) -{ - word_type hi_a = (a >> 16); - word_type hi_b = (b >> 16); - - if (hi_a == hi_b) - { - word_type low_a = (a & 0xffff); - word_type low_b = (b & 0xffff); - - return low_a < low_b ? 0 : (low_a > low_b ? 2 : 1); - } - - return hi_a < hi_b ? 0 : 2; -} -#endif diff --git a/gcc/config/stormy16/t-stormy16 b/gcc/config/stormy16/t-stormy16 deleted file mode 100644 index c2b6c2a5573..00000000000 --- a/gcc/config/stormy16/t-stormy16 +++ /dev/null @@ -1,39 +0,0 @@ -# -*- makefile -*- -# -# Copyright (C) 2001, 2004, 2010, 2011 Free Software Foundation, Inc. -# -# This file is part of GCC. -# -# GCC is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GCC is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GCC; see the file COPYING3. If not see -# <http://www.gnu.org/licenses/>. - -# SImode arithmetic and logical routines, HImode bit counting routines. -LIB2FUNCS_EXTRA = \ - $(srcdir)/config/stormy16/stormy16-lib2-udivmodsi4.c \ - $(srcdir)/config/stormy16/stormy16-lib2-divsi3.c \ - $(srcdir)/config/stormy16/stormy16-lib2-modsi3.c \ - $(srcdir)/config/stormy16/stormy16-lib2-udivsi3.c \ - $(srcdir)/config/stormy16/stormy16-lib2-umodsi3.c \ - $(srcdir)/config/stormy16/stormy16-lib2-ashlsi3.c \ - $(srcdir)/config/stormy16/stormy16-lib2-ashrsi3.c \ - $(srcdir)/config/stormy16/stormy16-lib2-lshrsi3.c \ - $(srcdir)/config/stormy16/stormy16-lib2-popcounthi2.c \ - $(srcdir)/config/stormy16/stormy16-lib2-parityhi2.c \ - $(srcdir)/config/stormy16/stormy16-lib2-clzhi2.c \ - $(srcdir)/config/stormy16/stormy16-lib2-ctzhi2.c \ - $(srcdir)/config/stormy16/stormy16-lib2-ffshi2.c \ - $(srcdir)/config/stormy16/stormy16-lib2-cmpsi2.c \ - $(srcdir)/config/stormy16/stormy16-lib2-ucmpsi2.c - -TARGET_LIBGCC2_CFLAGS = -O2 diff --git a/gcc/config/t-darwin b/gcc/config/t-darwin index d952bd39273..e2bd74d61b0 100644 --- a/gcc/config/t-darwin +++ b/gcc/config/t-darwin @@ -41,9 +41,3 @@ darwin-driver.o: $(srcdir)/config/darwin-driver.c \ $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(GCC_H) opts.h $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \ $(srcdir)/config/darwin-driver.c - -# -pipe because there's an assembler bug, 4077127, which causes -# it to not properly process the first # directive, causing temporary -# file names to appear in stabs, causing the bootstrap to fail. Using -pipe -# works around this by not having any temporary file names. -TARGET_LIBGCC2_CFLAGS = -fPIC -pipe diff --git a/gcc/config/t-freebsd b/gcc/config/t-freebsd deleted file mode 100644 index 26316be1efb..00000000000 --- a/gcc/config/t-freebsd +++ /dev/null @@ -1,2 +0,0 @@ -# Compile libgcc.a with pic. -TARGET_LIBGCC2_CFLAGS += -fPIC diff --git a/gcc/config/t-freebsd-thread b/gcc/config/t-freebsd-thread deleted file mode 100644 index 6e5c64f78cf..00000000000 --- a/gcc/config/t-freebsd-thread +++ /dev/null @@ -1,2 +0,0 @@ -# This is currently needed to compile libgcc2 for threads support -TARGET_LIBGCC2_CFLAGS += -pthread diff --git a/gcc/config/t-libgcc-pic b/gcc/config/t-libgcc-pic deleted file mode 100644 index ff935fe1e05..00000000000 --- a/gcc/config/t-libgcc-pic +++ /dev/null @@ -1,2 +0,0 @@ -# Compile libgcc2.a with pic. -TARGET_LIBGCC2_CFLAGS = -fPIC diff --git a/gcc/config/t-libunwind b/gcc/config/t-libunwind index e517778be6f..6ebef7cc837 100644 --- a/gcc/config/t-libunwind +++ b/gcc/config/t-libunwind @@ -19,4 +19,3 @@ # Use the system libunwind library. T_CFLAGS += -DUSE_LIBUNWIND_EXCEPTIONS -TARGET_LIBGCC2_CFLAGS += -DUSE_GAS_SYMVER diff --git a/gcc/config/t-linux b/gcc/config/t-linux deleted file mode 100644 index a5ef25c423b..00000000000 --- a/gcc/config/t-linux +++ /dev/null @@ -1,21 +0,0 @@ -# Copyright (C) 1996, 1997, 1998, 2000, 2001, 2002, 2003, -# 2004, 2011 Free Software Foundation, Inc. -# -# This file is part of GCC. -# -# GCC is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GCC is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GCC; see the file COPYING3. If not see -# <http://www.gnu.org/licenses/>. - -# Compile libgcc2.a with pic. -TARGET_LIBGCC2_CFLAGS = -fPIC diff --git a/gcc/config/t-lynx b/gcc/config/t-lynx index 4825164ca31..860f61281d0 100644 --- a/gcc/config/t-lynx +++ b/gcc/config/t-lynx @@ -16,15 +16,9 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -# Compile libgcc2.a with pic. -TARGET_LIBGCC2_CFLAGS = -fPIC - MULTILIB_OPTIONS = mthreads MULTILIB_DIRNAMES = thread -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib - Local Variables: mode: makefile End: diff --git a/gcc/config/t-openbsd-thread b/gcc/config/t-openbsd-thread deleted file mode 100644 index 5f4edf567c5..00000000000 --- a/gcc/config/t-openbsd-thread +++ /dev/null @@ -1,3 +0,0 @@ -# This is currently needed to compile libgcc2 for threads support -TARGET_LIBGCC2_CFLAGS=-pthread - diff --git a/gcc/config/t-rtems b/gcc/config/t-rtems index dfbd3afe9ee..baa00d83176 100644 --- a/gcc/config/t-rtems +++ b/gcc/config/t-rtems @@ -1,7 +1,2 @@ # RTEMS always has limits.h. LIMITS_H_TEST = true - -# If we are building next to newlib, this will let us find the RTEMS -# limits.h when building libgcc2. Otherwise, newlib must be installed -# first. -LIBGCC2_INCLUDES = -I$(srcdir)/../newlib/libc/sys/rtems/include diff --git a/gcc/config/t-sol2 b/gcc/config/t-sol2 index f9156223593..8646e3625e8 100644 --- a/gcc/config/t-sol2 +++ b/gcc/config/t-sol2 @@ -36,6 +36,3 @@ sol2-stubs.o: $(srcdir)/config/sol2-stubs.c $(CONFIG_H) $(SYSTEM_H) coretypes.h sol2.o: $(srcdir)/config/sol2.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \ tree.h output.h $(TM_H) $(TARGET_H) $(TM_P_H) $(GGC_H) $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $< - -# This is required by gcc/ada/gcc-interface/Makefile.in. -TARGET_LIBGCC2_CFLAGS = -fPIC diff --git a/gcc/config/t-svr4 b/gcc/config/t-svr4 deleted file mode 100644 index 5f38f56c9fe..00000000000 --- a/gcc/config/t-svr4 +++ /dev/null @@ -1,7 +0,0 @@ -# We need to use -fPIC when we are using gcc to compile the routines in -# crtstuff.c. This is only really needed when we are going to use gcc/g++ -# to produce a shared library, but since we don't know ahead of time when -# we will be doing that, we just always use -fPIC when compiling the -# routines in crtstuff.c. Likewise for libgcc2.c. - -TARGET_LIBGCC2_CFLAGS = -fPIC diff --git a/gcc/config/t-vxworks b/gcc/config/t-vxworks index d29ab66d8bf..9564e1bef55 100644 --- a/gcc/config/t-vxworks +++ b/gcc/config/t-vxworks @@ -17,32 +17,10 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -# Build libgcc using the multilib mechanism -LIBGCC = stmp-multilib -INSTALL_LIBGCC = install-multilib - -# No special flags needed for libgcc.a -TARGET_LIBGCC2_CFLAGS = - -# Don't build libgcc.a with debug info -LIBGCC2_DEBUG_CFLAGS = - -# Extra libgcc2 modules used by gthr-vxworks.h functions -LIB2FUNCS_EXTRA = $(srcdir)/config/vxlib.c $(srcdir)/config/vxlib-tls.c - # Some runtime modules need these. Can't set extra_headers in config.gcc # because the paths are always made absolute to the cpu config dir. EXTRA_HEADERS += $(srcdir)/gthr-vxworks.h gthr-default.h -# This ensures that the correct target headers are used; some -# VxWorks system headers have names that collide with GCC's -# internal (host) headers, e.g. regs.h. -LIBGCC2_INCLUDES = -nostdinc -I \ - `case "/$$(MULTIDIR)" in \ - */mrtp*) echo $(WIND_USR)/h ;; \ - *) echo $(WIND_BASE)/target/h ;; \ - esac` - # Both the kernel and RTP headers provide limits.h. LIMITS_H_TEST = true diff --git a/gcc/config/udivmod.c b/gcc/config/udivmod.c deleted file mode 100644 index dc70de64fc7..00000000000 --- a/gcc/config/udivmod.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Copyright (C) 2000 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -long udivmodsi4 (); - -long -__udivsi3 (long a, long b) -{ - return udivmodsi4 (a, b, 0); -} - -long -__umodsi3 (long a, long b) -{ - return udivmodsi4 (a, b, 1); -} - diff --git a/gcc/config/udivmodsi4.c b/gcc/config/udivmodsi4.c deleted file mode 100644 index 39c030fa4df..00000000000 --- a/gcc/config/udivmodsi4.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Copyright (C) 2000 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -unsigned long -udivmodsi4(unsigned long num, unsigned long den, int modwanted) -{ - unsigned long bit = 1; - unsigned long res = 0; - - while (den < num && bit && !(den & (1L<<31))) - { - den <<=1; - bit <<=1; - } - while (bit) - { - if (num >= den) - { - num -= den; - res |= bit; - } - bit >>=1; - den >>=1; - } - if (modwanted) return num; - return res; -} diff --git a/gcc/config/v850/t-v850 b/gcc/config/v850/t-v850 index 7885229e631..ca7f7ff73aa 100644 --- a/gcc/config/v850/t-v850 +++ b/gcc/config/v850/t-v850 @@ -20,7 +20,6 @@ # Create target-specific versions of the libraries MULTILIB_OPTIONS = mv850/mv850e/mv850e2/mv850e2v3 MULTILIB_DIRNAMES = v850 v850e v850e2 v850e2v3 -INSTALL_LIBGCC = install-multilib MULTILIB_MATCHES = mv850e=mv850e1 TCFLAGS = -mno-app-regs -msmall-sld -Wa,-mwarn-signed-overflow -Wa,-mwarn-unsigned-overflow diff --git a/gcc/config/vxlib-tls.c b/gcc/config/vxlib-tls.c deleted file mode 100644 index c4696768f0f..00000000000 --- a/gcc/config/vxlib-tls.c +++ /dev/null @@ -1,362 +0,0 @@ -/* Copyright (C) 2002, 2003, 2004, 2005, 2009 Free Software Foundation, Inc. - Contributed by Zack Weinberg <zack@codesourcery.com> - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -/* Threads compatibility routines for libgcc2 for VxWorks. - These are out-of-line routines called from gthr-vxworks.h. - - This file provides the TLS related support routines, calling specific - VxWorks kernel entry points for this purpose. The base VxWorks 5.x kernels - don't feature these entry points, and we provide gthr_supp_vxw_5x.c as an - option to fill this gap. Asking users to rebuild a kernel is not to be - taken lightly, still, so we have isolated these routines from the rest of - vxlib to ensure that the kernel dependencies are only dragged when really - necessary. */ - -#include "tconfig.h" -#include "tsystem.h" -#include "gthr.h" - -#if defined(__GTHREADS) -#include <vxWorks.h> -#ifndef __RTP__ -#include <vxLib.h> -#endif -#include <taskLib.h> -#ifndef __RTP__ -#include <taskHookLib.h> -#else -# include <errno.h> -#endif - -/* Thread-local storage. - - We reserve a field in the TCB to point to a dynamically allocated - array which is used to store TLS values. A TLS key is simply an - offset in this array. The exact location of the TCB field is not - known to this code nor to vxlib.c -- all access to it indirects - through the routines __gthread_get_tls_data and - __gthread_set_tls_data, which are provided by the VxWorks kernel. - - There is also a global array which records which keys are valid and - which have destructors. - - A task delete hook is installed to execute key destructors. The - routines __gthread_enter_tls_dtor_context and - __gthread_leave_tls_dtor_context, which are also provided by the - kernel, ensure that it is safe to call free() on memory allocated - by the task being deleted. (This is a no-op on VxWorks 5, but - a major undertaking on AE.) - - The task delete hook is only installed when at least one thread - has TLS data. This is a necessary precaution, to allow this module - to be unloaded - a module with a hook can not be removed. - - Since this interface is used to allocate only a small number of - keys, the table size is small and static, which simplifies the - code quite a bit. Revisit this if and when it becomes necessary. */ - -#define MAX_KEYS 4 - -/* This is the structure pointed to by the pointer returned - by __gthread_get_tls_data. */ -struct tls_data -{ - int *owner; - void *values[MAX_KEYS]; - unsigned int generation[MAX_KEYS]; -}; - -/* To make sure we only delete TLS data associated with this object, - include a pointer to a local variable in the TLS data object. */ -static int self_owner; - -/* Flag to check whether the delete hook is installed. Once installed - it is only removed when unloading this module. */ -static volatile int delete_hook_installed; - -/* kernel provided routines */ -extern void *__gthread_get_tls_data (void); -extern void __gthread_set_tls_data (void *data); - -extern void __gthread_enter_tls_dtor_context (void); -extern void __gthread_leave_tls_dtor_context (void); - - -/* This is a global structure which records all of the active keys. - - A key is potentially valid (i.e. has been handed out by - __gthread_key_create) iff its generation count in this structure is - even. In that case, the matching entry in the dtors array is a - routine to be called when a thread terminates with a valid, - non-NULL specific value for that key. - - A key is actually valid in a thread T iff the generation count - stored in this structure is equal to the generation count stored in - T's specific-value structure. */ - -typedef void (*tls_dtor) (void *); - -struct tls_keys -{ - tls_dtor dtor[MAX_KEYS]; - unsigned int generation[MAX_KEYS]; -}; - -#define KEY_VALID_P(key) !(tls_keys.generation[key] & 1) - -/* Note: if MAX_KEYS is increased, this initializer must be updated - to match. All the generation counts begin at 1, which means no - key is valid. */ -static struct tls_keys tls_keys = -{ - { 0, 0, 0, 0 }, - { 1, 1, 1, 1 } -}; - -/* This lock protects the tls_keys structure. */ -static __gthread_mutex_t tls_lock; - -static __gthread_once_t tls_init_guard = __GTHREAD_ONCE_INIT; - -/* Internal routines. */ - -/* The task TCB has just been deleted. Call the destructor - function for each TLS key that has both a destructor and - a non-NULL specific value in this thread. - - This routine does not need to take tls_lock; the generation - count protects us from calling a stale destructor. It does - need to read tls_keys.dtor[key] atomically. */ - -static void -tls_delete_hook (void *tcb ATTRIBUTE_UNUSED) -{ - struct tls_data *data; - __gthread_key_t key; - -#ifdef __RTP__ - data = __gthread_get_tls_data (); -#else - /* In kernel mode, we can be called in the context of the thread - doing the killing, so must use the TCB to determine the data of - the thread being killed. */ - data = __gthread_get_tsd_data (tcb); -#endif - - if (data && data->owner == &self_owner) - { -#ifdef __RTP__ - __gthread_enter_tls_dtor_context (); -#else - __gthread_enter_tsd_dtor_context (tcb); -#endif - for (key = 0; key < MAX_KEYS; key++) - { - if (data->generation[key] == tls_keys.generation[key]) - { - tls_dtor dtor = tls_keys.dtor[key]; - - if (dtor) - dtor (data->values[key]); - } - } - free (data); -#ifdef __RTP__ - __gthread_leave_tls_dtor_context (); -#else - __gthread_leave_tsd_dtor_context (); -#endif - -#ifdef __RTP__ - __gthread_set_tls_data (0); -#else - __gthread_set_tsd_data (tcb, 0); -#endif - } -} - -/* Initialize global data used by the TLS system. */ -static void -tls_init (void) -{ - __GTHREAD_MUTEX_INIT_FUNCTION (&tls_lock); -} - -static void tls_destructor (void) __attribute__ ((destructor)); -static void -tls_destructor (void) -{ -#ifdef __RTP__ - /* All threads but this one should have exited by now. */ - tls_delete_hook (NULL); -#endif - /* Unregister the hook. */ - if (delete_hook_installed) - taskDeleteHookDelete ((FUNCPTR)tls_delete_hook); - - if (tls_init_guard.done && __gthread_mutex_lock (&tls_lock) != ERROR) - semDelete (tls_lock); -} - -/* External interface */ - -/* Store in KEYP a value which can be passed to __gthread_setspecific/ - __gthread_getspecific to store and retrieve a value which is - specific to each calling thread. If DTOR is not NULL, it will be - called when a thread terminates with a non-NULL specific value for - this key, with the value as its sole argument. */ - -int -__gthread_key_create (__gthread_key_t *keyp, tls_dtor dtor) -{ - __gthread_key_t key; - - __gthread_once (&tls_init_guard, tls_init); - - if (__gthread_mutex_lock (&tls_lock) == ERROR) - return errno; - - for (key = 0; key < MAX_KEYS; key++) - if (!KEY_VALID_P (key)) - goto found_slot; - - /* no room */ - __gthread_mutex_unlock (&tls_lock); - return EAGAIN; - - found_slot: - tls_keys.generation[key]++; /* making it even */ - tls_keys.dtor[key] = dtor; - *keyp = key; - __gthread_mutex_unlock (&tls_lock); - return 0; -} - -/* Invalidate KEY; it can no longer be used as an argument to - setspecific/getspecific. Note that this does NOT call destructor - functions for any live values for this key. */ -int -__gthread_key_delete (__gthread_key_t key) -{ - if (key >= MAX_KEYS) - return EINVAL; - - __gthread_once (&tls_init_guard, tls_init); - - if (__gthread_mutex_lock (&tls_lock) == ERROR) - return errno; - - if (!KEY_VALID_P (key)) - { - __gthread_mutex_unlock (&tls_lock); - return EINVAL; - } - - tls_keys.generation[key]++; /* making it odd */ - tls_keys.dtor[key] = 0; - - __gthread_mutex_unlock (&tls_lock); - return 0; -} - -/* Retrieve the thread-specific value for KEY. If it has never been - set in this thread, or KEY is invalid, returns NULL. - - It does not matter if this function races with key_create or - key_delete; the worst that can happen is you get a value other than - the one that a serialized implementation would have provided. */ - -void * -__gthread_getspecific (__gthread_key_t key) -{ - struct tls_data *data; - - if (key >= MAX_KEYS) - return 0; - - data = __gthread_get_tls_data (); - - if (!data) - return 0; - - if (data->generation[key] != tls_keys.generation[key]) - return 0; - - return data->values[key]; -} - -/* Set the thread-specific value for KEY. If KEY is invalid, or - memory allocation fails, returns -1, otherwise 0. - - The generation count protects this function against races with - key_create/key_delete; the worst thing that can happen is that a - value is successfully stored into a dead generation (and then - immediately becomes invalid). However, we do have to make sure - to read tls_keys.generation[key] atomically. */ - -int -__gthread_setspecific (__gthread_key_t key, void *value) -{ - struct tls_data *data; - unsigned int generation; - - if (key >= MAX_KEYS) - return EINVAL; - - data = __gthread_get_tls_data (); - if (!data) - { - if (!delete_hook_installed) - { - /* Install the delete hook. */ - if (__gthread_mutex_lock (&tls_lock) == ERROR) - return ENOMEM; - if (!delete_hook_installed) - { - taskDeleteHookAdd ((FUNCPTR)tls_delete_hook); - delete_hook_installed = 1; - } - __gthread_mutex_unlock (&tls_lock); - } - - data = malloc (sizeof (struct tls_data)); - if (!data) - return ENOMEM; - - memset (data, 0, sizeof (struct tls_data)); - data->owner = &self_owner; - __gthread_set_tls_data (data); - } - - generation = tls_keys.generation[key]; - - if (generation & 1) - return EINVAL; - - data->generation[key] = generation; - data->values[key] = value; - - return 0; -} -#endif /* __GTHREADS */ diff --git a/gcc/config/vxlib.c b/gcc/config/vxlib.c deleted file mode 100644 index 0ff996cfced..00000000000 --- a/gcc/config/vxlib.c +++ /dev/null @@ -1,95 +0,0 @@ -/* Copyright (C) 2002, 2003, 2004, 2005, 2009 Free Software Foundation, Inc. - Contributed by Zack Weinberg <zack@codesourcery.com> - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -/* Threads compatibility routines for libgcc2 for VxWorks. - These are out-of-line routines called from gthr-vxworks.h. */ - -#include "tconfig.h" -#include "tsystem.h" -#include "gthr.h" - -#if defined(__GTHREADS) -#include <vxWorks.h> -#ifndef __RTP__ -#include <vxLib.h> -#endif -#include <taskLib.h> -#ifndef __RTP__ -#include <taskHookLib.h> -#else -# include <errno.h> -#endif - -/* Init-once operation. - - This would be a clone of the implementation from gthr-solaris.h, - except that we have a bootstrap problem - the whole point of this - exercise is to prevent double initialization, but if two threads - are racing with each other, once->mutex is liable to be initialized - by both. Then each thread will lock its own mutex, and proceed to - call the initialization routine. - - So instead we use a bare atomic primitive (vxTas()) to handle - mutual exclusion. Threads losing the race then busy-wait, calling - taskDelay() to yield the processor, until the initialization is - completed. Inefficient, but reliable. */ - -int -__gthread_once (__gthread_once_t *guard, void (*func)(void)) -{ - if (guard->done) - return 0; - -#ifdef __RTP__ - __gthread_lock_library (); -#else - while (!vxTas ((void *)&guard->busy)) - { -#ifdef __PPC__ - /* This can happen on powerpc, which is using all 32 bits - of the gthread_once_t structure. */ - if (guard->done) - return; -#endif - taskDelay (1); - } -#endif - - /* Only one thread at a time gets here. Check ->done again, then - go ahead and call func() if no one has done it yet. */ - if (!guard->done) - { - func (); - guard->done = 1; - } - -#ifdef __RTP__ - __gthread_unlock_library (); -#else - guard->busy = 0; -#endif - return 0; -} - -#endif /* __GTHREADS */ diff --git a/gcc/config/xtensa/lib2funcs.S b/gcc/config/xtensa/lib2funcs.S deleted file mode 100644 index 65134e24ccf..00000000000 --- a/gcc/config/xtensa/lib2funcs.S +++ /dev/null @@ -1,186 +0,0 @@ -/* Assembly functions for libgcc2. - Copyright (C) 2001, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. - Contributed by Bob Wilson (bwilson@tensilica.com) at Tensilica. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -#include "xtensa-config.h" - -/* __xtensa_libgcc_window_spill: This function flushes out all but the - current register window. This is used to set up the stack so that - arbitrary frames can be accessed. */ - - .align 4 - .global __xtensa_libgcc_window_spill - .type __xtensa_libgcc_window_spill,@function -__xtensa_libgcc_window_spill: - entry sp, 32 - movi a2, 0 - syscall - retw - .size __xtensa_libgcc_window_spill, .-__xtensa_libgcc_window_spill - - -/* __xtensa_nonlocal_goto: This code does all the hard work of a - nonlocal goto on Xtensa. It is here in the library to avoid the - code size bloat of generating it in-line. There are two - arguments: - - a2 = frame pointer for the procedure containing the label - a3 = goto handler address - - This function never returns to its caller but instead goes directly - to the address of the specified goto handler. */ - - .align 4 - .global __xtensa_nonlocal_goto - .type __xtensa_nonlocal_goto,@function -__xtensa_nonlocal_goto: - entry sp, 32 - - /* Flush registers. */ - mov a5, a2 - movi a2, 0 - syscall - mov a2, a5 - - /* Because the save area for a0-a3 is stored one frame below - the one identified by a2, the only way to restore those - registers is to unwind the stack. If alloca() were never - called, we could just unwind until finding the sp value - matching a2. However, a2 is a frame pointer, not a stack - pointer, and may not be encountered during the unwinding. - The solution is to unwind until going _past_ the value - given by a2. This involves keeping three stack pointer - values during the unwinding: - - next = sp of frame N-1 - cur = sp of frame N - prev = sp of frame N+1 - - When next > a2, the desired save area is stored relative - to prev. At this point, cur will be the same as a2 - except in the alloca() case. - - Besides finding the values to be restored to a0-a3, we also - need to find the current window size for the target - function. This can be extracted from the high bits of the - return address, initially in a0. As the unwinding - proceeds, the window size is taken from the value of a0 - saved _two_ frames below the current frame. */ - - addi a5, sp, -16 /* a5 = prev - save area */ - l32i a6, a5, 4 - addi a6, a6, -16 /* a6 = cur - save area */ - mov a8, a0 /* a8 = return address (for window size) */ - j .Lfirstframe - -.Lnextframe: - l32i a8, a5, 0 /* next return address (for window size) */ - mov a5, a6 /* advance prev */ - addi a6, a7, -16 /* advance cur */ -.Lfirstframe: - l32i a7, a6, 4 /* a7 = next */ - bgeu a2, a7, .Lnextframe - - /* At this point, prev (a5) points to the save area with the saved - values of a0-a3. Copy those values into the save area at the - current sp so they will be reloaded when the return from this - function underflows. We don't have to worry about exceptions - while updating the current save area, because the windows have - already been flushed. */ - - addi a4, sp, -16 /* a4 = save area of this function */ - l32i a6, a5, 0 - l32i a7, a5, 4 - s32i a6, a4, 0 - s32i a7, a4, 4 - l32i a6, a5, 8 - l32i a7, a5, 12 - s32i a6, a4, 8 - s32i a7, a4, 12 - - /* Set return address to goto handler. Use the window size bits - from the return address two frames below the target. */ - extui a8, a8, 30, 2 /* get window size from return addr. */ - slli a3, a3, 2 /* get goto handler addr. << 2 */ - ssai 2 - src a0, a8, a3 /* combine them with a funnel shift */ - - retw - .size __xtensa_nonlocal_goto, .-__xtensa_nonlocal_goto - - -/* __xtensa_sync_caches: This function is called after writing a trampoline - on the stack to force all the data writes to memory and invalidate the - instruction cache. a2 is the address of the new trampoline. - - After the trampoline data is written out, it must be flushed out of - the data cache into memory. We use DHWB in case we have a writeback - cache. At least one DHWB instruction is needed for each data cache - line which may be touched by the trampoline. An ISYNC instruction - must follow the DHWBs. - - We have to flush the i-cache to make sure that the new values get used. - At least one IHI instruction is needed for each i-cache line which may - be touched by the trampoline. An ISYNC instruction is also needed to - make sure that the modified instructions are loaded into the instruction - fetch buffer. */ - -/* Use the maximum trampoline size. Flushing a bit extra is OK. */ -#define TRAMPOLINE_SIZE 60 - - .text - .align 4 - .global __xtensa_sync_caches - .type __xtensa_sync_caches,@function -__xtensa_sync_caches: - entry sp, 32 -#if XCHAL_DCACHE_SIZE > 0 - /* Flush the trampoline from the data cache. */ - extui a4, a2, 0, XCHAL_DCACHE_LINEWIDTH - addi a4, a4, TRAMPOLINE_SIZE - addi a4, a4, (1 << XCHAL_DCACHE_LINEWIDTH) - 1 - srli a4, a4, XCHAL_DCACHE_LINEWIDTH - mov a3, a2 -.Ldcache_loop: - dhwb a3, 0 - addi a3, a3, (1 << XCHAL_DCACHE_LINEWIDTH) - addi a4, a4, -1 - bnez a4, .Ldcache_loop - isync -#endif -#if XCHAL_ICACHE_SIZE > 0 - /* Invalidate the corresponding lines in the instruction cache. */ - extui a4, a2, 0, XCHAL_ICACHE_LINEWIDTH - addi a4, a4, TRAMPOLINE_SIZE - addi a4, a4, (1 << XCHAL_ICACHE_LINEWIDTH) - 1 - srli a4, a4, XCHAL_ICACHE_LINEWIDTH -.Licache_loop: - ihi a2, 0 - addi a2, a2, (1 << XCHAL_ICACHE_LINEWIDTH) - addi a4, a4, -1 - bnez a4, .Licache_loop -#endif - isync - retw - .size __xtensa_sync_caches, .-__xtensa_sync_caches diff --git a/gcc/config/xtensa/t-elf b/gcc/config/xtensa/t-elf deleted file mode 100644 index 76f4ef3f304..00000000000 --- a/gcc/config/xtensa/t-elf +++ /dev/null @@ -1 +0,0 @@ -TARGET_LIBGCC2_CFLAGS += -mlongcalls diff --git a/gcc/config/xtensa/t-xtensa b/gcc/config/xtensa/t-xtensa index 31ac2ad2452..6ec56969fe4 100644 --- a/gcc/config/xtensa/t-xtensa +++ b/gcc/config/xtensa/t-xtensa @@ -17,6 +17,4 @@ # along with GCC; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. -LIB2FUNCS_EXTRA = $(srcdir)/config/xtensa/lib2funcs.S - $(out_object_file): gt-xtensa.h diff --git a/gcc/gbl-ctors.h b/gcc/gbl-ctors.h deleted file mode 100644 index ac4faae1292..00000000000 --- a/gcc/gbl-ctors.h +++ /dev/null @@ -1,87 +0,0 @@ -/* Definitions relating to the special __do_global_init function used - for getting g++ file-scope static objects constructed. This file - will get included either by libgcc2.c (for systems that don't support - a .init section) or by crtstuff.c (for those that do). - Copyright (C) 1991, 1995, 1996, 1998, 1999, 2000, 2003, 2009 - Free Software Foundation, Inc. - Contributed by Ron Guilmette (rfg@segfault.us.com) - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -/* This file contains definitions and declarations of things - relating to the normal start-up-time invocation of C++ - file-scope static object constructors. These declarations - and definitions are used by *both* libgcc2.c and by crtstuff.c. - - Note that this file should only be compiled with GCC. -*/ - -#ifndef GCC_GBL_CTORS_H -#define GCC_GBL_CTORS_H - -/* Declare a pointer to void function type. */ - -typedef void (*func_ptr) (void); - -/* Declare the set of symbols use as begin and end markers for the lists - of global object constructors and global object destructors. */ - -extern func_ptr __CTOR_LIST__[]; -extern func_ptr __DTOR_LIST__[]; - -/* Declare the routine which needs to get invoked at program start time. */ - -extern void __do_global_ctors (void); - -/* Declare the routine which needs to get invoked at program exit time. */ - -extern void __do_global_dtors (void); - -/* Define a macro with the code which needs to be executed at program - start-up time. This macro is used in two places in crtstuff.c (for - systems which support a .init section) and in one place in libgcc2.c - (for those system which do *not* support a .init section). For all - three places where this code might appear, it must be identical, so - we define it once here as a macro to avoid various instances getting - out-of-sync with one another. */ - -/* Some systems place the number of pointers - in the first word of the table. - On other systems, that word is -1. - In all cases, the table is null-terminated. - If the length is not recorded, count up to the null. */ - -/* Some systems use a different strategy for finding the ctors. - For example, svr3. */ -#ifndef DO_GLOBAL_CTORS_BODY -#define DO_GLOBAL_CTORS_BODY \ -do { \ - __SIZE_TYPE__ nptrs = (__SIZE_TYPE__) __CTOR_LIST__[0]; \ - unsigned i; \ - if (nptrs == (__SIZE_TYPE__)-1) \ - for (nptrs = 0; __CTOR_LIST__[nptrs + 1] != 0; nptrs++); \ - for (i = nptrs; i >= 1; i--) \ - __CTOR_LIST__[i] (); \ -} while (0) -#endif - -#endif /* GCC_GBL_CTORS_H */ diff --git a/gcc/gthr-posix.c b/gcc/gthr-posix.c deleted file mode 100644 index 1987ba738c2..00000000000 --- a/gcc/gthr-posix.c +++ /dev/null @@ -1,264 +0,0 @@ -/* POSIX threads dummy routines for systems without weak definitions. */ -/* Compile this one with gcc. */ -/* Copyright (C) 2003, 2004, 2005, 2007, 2008, 2009 Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -#include "tconfig.h" -#include "tm.h" -# define __gthrw_pragma(pragma) _Pragma (#pragma) -/* Define so we provide weak definitions of functions used by libobjc only. */ -#define _LIBOBJC_WEAK -#include "gthr.h" - -int -pthread_once (pthread_once_t *once ATTRIBUTE_UNUSED, - void (*func) (void) ATTRIBUTE_UNUSED) -{ - return -1; -} - -int -pthread_key_create (pthread_key_t *key ATTRIBUTE_UNUSED, - void (*dtor) (void *) ATTRIBUTE_UNUSED) -{ - return -1; -} - -int -pthread_key_delete (pthread_key_t key ATTRIBUTE_UNUSED) -{ - return 0; -} - -void * -pthread_getspecific (pthread_key_t key ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -pthread_setspecific (pthread_key_t key ATTRIBUTE_UNUSED, - const void *ptr ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -pthread_create (pthread_t *thread ATTRIBUTE_UNUSED, - const pthread_attr_t *attr ATTRIBUTE_UNUSED, - void *(*start_routine) (void *) ATTRIBUTE_UNUSED, - void *arg ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -pthread_join (pthread_t thread ATTRIBUTE_UNUSED, - void **value_ptr ATTRIBUTE_UNUSED) -{ - return 0; -} - -void -pthread_exit (void *value_ptr ATTRIBUTE_UNUSED) -{ -} - -int -pthread_detach (pthread_t thread ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -pthread_cancel (pthread_t thread ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -pthread_mutex_lock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -pthread_mutex_trylock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED) -{ - return 0; -} - -#ifdef _POSIX_TIMEOUTS -#if _POSIX_TIMEOUTS >= 0 -int -pthread_mutex_timedlock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED, - const struct timespec *abs_timeout ATTRIBUTE_UNUSED) -{ - return 0; -} -#endif -#endif /* _POSIX_TIMEOUTS */ - -int -pthread_mutex_unlock (pthread_mutex_t *mutex ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -pthread_mutexattr_init (pthread_mutexattr_t *attr ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -pthread_mutexattr_settype (pthread_mutexattr_t *attr ATTRIBUTE_UNUSED, - int type ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -pthread_mutexattr_destroy (pthread_mutexattr_t *attr ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -pthread_cond_broadcast (pthread_cond_t *cond ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -pthread_cond_destroy (pthread_cond_t *cond ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -pthread_cond_init (pthread_cond_t *cond ATTRIBUTE_UNUSED, - const pthread_condattr_t *attr ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -pthread_cond_signal (pthread_cond_t *cond ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -pthread_cond_wait (pthread_cond_t *cond ATTRIBUTE_UNUSED, - pthread_mutex_t *mutex ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -pthread_cond_timedwait (pthread_cond_t *cond ATTRIBUTE_UNUSED,
- pthread_mutex_t *mutex ATTRIBUTE_UNUSED, - const struct timespec *abstime ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -pthread_mutex_init (pthread_mutex_t *mutex ATTRIBUTE_UNUSED, - const pthread_mutexattr_t *attr ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -pthread_mutex_destroy (pthread_mutex_t *mutex ATTRIBUTE_UNUSED) -{ - return 0; -} - -pthread_t -pthread_self (void) -{ - return (pthread_t) 0; -} - -#ifdef _POSIX_PRIORITY_SCHEDULING -#ifdef _POSIX_THREAD_PRIORITY_SCHEDULING -int -sched_get_priority_max (int policy ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -sched_get_priority_min (int policy ATTRIBUTE_UNUSED) -{ - return 0; -} -#endif /* _POSIX_THREAD_PRIORITY_SCHEDULING */ -#endif /* _POSIX_PRIORITY_SCHEDULING */ - -int -sched_yield (void) -{ - return 0; -} - -int -pthread_attr_destroy (pthread_attr_t *attr ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -pthread_attr_init (pthread_attr_t *attr ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -pthread_attr_setdetachstate (pthread_attr_t *attr ATTRIBUTE_UNUSED, - int detachstate ATTRIBUTE_UNUSED) -{ - return 0; -} - -#ifdef _POSIX_THREAD_PRIORITY_SCHEDULING -int -pthread_getschedparam (pthread_t thread ATTRIBUTE_UNUSED, - int *policy ATTRIBUTE_UNUSED, - struct sched_param *param ATTRIBUTE_UNUSED) -{ - return 0; -} - -int -pthread_setschedparam (pthread_t thread ATTRIBUTE_UNUSED, - int policy ATTRIBUTE_UNUSED, - const struct sched_param *param ATTRIBUTE_UNUSED) -{ - return 0; -} -#endif /* _POSIX_THREAD_PRIORITY_SCHEDULING */ - diff --git a/gcc/libgcc2.c b/gcc/libgcc2.c deleted file mode 100644 index 57c40c5800f..00000000000 --- a/gcc/libgcc2.c +++ /dev/null @@ -1,2252 +0,0 @@ -/* More subroutines needed by GCC output code on some machines. */ -/* Compile this one with gcc. */ -/* Copyright (C) 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, - 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011 - Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -#include "tconfig.h" -#include "tsystem.h" -#include "coretypes.h" -#include "tm.h" - -#ifdef HAVE_GAS_HIDDEN -#define ATTRIBUTE_HIDDEN __attribute__ ((__visibility__ ("hidden"))) -#else -#define ATTRIBUTE_HIDDEN -#endif - -/* Work out the largest "word" size that we can deal with on this target. */ -#if MIN_UNITS_PER_WORD > 4 -# define LIBGCC2_MAX_UNITS_PER_WORD 8 -#elif (MIN_UNITS_PER_WORD > 2 \ - || (MIN_UNITS_PER_WORD > 1 && __SIZEOF_LONG_LONG__ > 4)) -# define LIBGCC2_MAX_UNITS_PER_WORD 4 -#else -# define LIBGCC2_MAX_UNITS_PER_WORD MIN_UNITS_PER_WORD -#endif - -/* Work out what word size we are using for this compilation. - The value can be set on the command line. */ -#ifndef LIBGCC2_UNITS_PER_WORD -#define LIBGCC2_UNITS_PER_WORD LIBGCC2_MAX_UNITS_PER_WORD -#endif - -#if LIBGCC2_UNITS_PER_WORD <= LIBGCC2_MAX_UNITS_PER_WORD - -#include "libgcc2.h" - -#ifdef DECLARE_LIBRARY_RENAMES - DECLARE_LIBRARY_RENAMES -#endif - -#if defined (L_negdi2) -DWtype -__negdi2 (DWtype u) -{ - const DWunion uu = {.ll = u}; - const DWunion w = { {.low = -uu.s.low, - .high = -uu.s.high - ((UWtype) -uu.s.low > 0) } }; - - return w.ll; -} -#endif - -#ifdef L_addvsi3 -Wtype -__addvSI3 (Wtype a, Wtype b) -{ - const Wtype w = (UWtype) a + (UWtype) b; - - if (b >= 0 ? w < a : w > a) - abort (); - - return w; -} -#ifdef COMPAT_SIMODE_TRAPPING_ARITHMETIC -SItype -__addvsi3 (SItype a, SItype b) -{ - const SItype w = (USItype) a + (USItype) b; - - if (b >= 0 ? w < a : w > a) - abort (); - - return w; -} -#endif /* COMPAT_SIMODE_TRAPPING_ARITHMETIC */ -#endif - -#ifdef L_addvdi3 -DWtype -__addvDI3 (DWtype a, DWtype b) -{ - const DWtype w = (UDWtype) a + (UDWtype) b; - - if (b >= 0 ? w < a : w > a) - abort (); - - return w; -} -#endif - -#ifdef L_subvsi3 -Wtype -__subvSI3 (Wtype a, Wtype b) -{ - const Wtype w = (UWtype) a - (UWtype) b; - - if (b >= 0 ? w > a : w < a) - abort (); - - return w; -} -#ifdef COMPAT_SIMODE_TRAPPING_ARITHMETIC -SItype -__subvsi3 (SItype a, SItype b) -{ - const SItype w = (USItype) a - (USItype) b; - - if (b >= 0 ? w > a : w < a) - abort (); - - return w; -} -#endif /* COMPAT_SIMODE_TRAPPING_ARITHMETIC */ -#endif - -#ifdef L_subvdi3 -DWtype -__subvDI3 (DWtype a, DWtype b) -{ - const DWtype w = (UDWtype) a - (UDWtype) b; - - if (b >= 0 ? w > a : w < a) - abort (); - - return w; -} -#endif - -#ifdef L_mulvsi3 -Wtype -__mulvSI3 (Wtype a, Wtype b) -{ - const DWtype w = (DWtype) a * (DWtype) b; - - if ((Wtype) (w >> W_TYPE_SIZE) != (Wtype) w >> (W_TYPE_SIZE - 1)) - abort (); - - return w; -} -#ifdef COMPAT_SIMODE_TRAPPING_ARITHMETIC -#undef WORD_SIZE -#define WORD_SIZE (sizeof (SItype) * BITS_PER_UNIT) -SItype -__mulvsi3 (SItype a, SItype b) -{ - const DItype w = (DItype) a * (DItype) b; - - if ((SItype) (w >> WORD_SIZE) != (SItype) w >> (WORD_SIZE-1)) - abort (); - - return w; -} -#endif /* COMPAT_SIMODE_TRAPPING_ARITHMETIC */ -#endif - -#ifdef L_negvsi2 -Wtype -__negvSI2 (Wtype a) -{ - const Wtype w = -(UWtype) a; - - if (a >= 0 ? w > 0 : w < 0) - abort (); - - return w; -} -#ifdef COMPAT_SIMODE_TRAPPING_ARITHMETIC -SItype -__negvsi2 (SItype a) -{ - const SItype w = -(USItype) a; - - if (a >= 0 ? w > 0 : w < 0) - abort (); - - return w; -} -#endif /* COMPAT_SIMODE_TRAPPING_ARITHMETIC */ -#endif - -#ifdef L_negvdi2 -DWtype -__negvDI2 (DWtype a) -{ - const DWtype w = -(UDWtype) a; - - if (a >= 0 ? w > 0 : w < 0) - abort (); - - return w; -} -#endif - -#ifdef L_absvsi2 -Wtype -__absvSI2 (Wtype a) -{ - Wtype w = a; - - if (a < 0) -#ifdef L_negvsi2 - w = __negvSI2 (a); -#else - w = -(UWtype) a; - - if (w < 0) - abort (); -#endif - - return w; -} -#ifdef COMPAT_SIMODE_TRAPPING_ARITHMETIC -SItype -__absvsi2 (SItype a) -{ - SItype w = a; - - if (a < 0) -#ifdef L_negvsi2 - w = __negvsi2 (a); -#else - w = -(USItype) a; - - if (w < 0) - abort (); -#endif - - return w; -} -#endif /* COMPAT_SIMODE_TRAPPING_ARITHMETIC */ -#endif - -#ifdef L_absvdi2 -DWtype -__absvDI2 (DWtype a) -{ - DWtype w = a; - - if (a < 0) -#ifdef L_negvdi2 - w = __negvDI2 (a); -#else - w = -(UDWtype) a; - - if (w < 0) - abort (); -#endif - - return w; -} -#endif - -#ifdef L_mulvdi3 -DWtype -__mulvDI3 (DWtype u, DWtype v) -{ - /* The unchecked multiplication needs 3 Wtype x Wtype multiplications, - but the checked multiplication needs only two. */ - const DWunion uu = {.ll = u}; - const DWunion vv = {.ll = v}; - - if (__builtin_expect (uu.s.high == uu.s.low >> (W_TYPE_SIZE - 1), 1)) - { - /* u fits in a single Wtype. */ - if (__builtin_expect (vv.s.high == vv.s.low >> (W_TYPE_SIZE - 1), 1)) - { - /* v fits in a single Wtype as well. */ - /* A single multiplication. No overflow risk. */ - return (DWtype) uu.s.low * (DWtype) vv.s.low; - } - else - { - /* Two multiplications. */ - DWunion w0 = {.ll = (UDWtype) (UWtype) uu.s.low - * (UDWtype) (UWtype) vv.s.low}; - DWunion w1 = {.ll = (UDWtype) (UWtype) uu.s.low - * (UDWtype) (UWtype) vv.s.high}; - - if (vv.s.high < 0) - w1.s.high -= uu.s.low; - if (uu.s.low < 0) - w1.ll -= vv.ll; - w1.ll += (UWtype) w0.s.high; - if (__builtin_expect (w1.s.high == w1.s.low >> (W_TYPE_SIZE - 1), 1)) - { - w0.s.high = w1.s.low; - return w0.ll; - } - } - } - else - { - if (__builtin_expect (vv.s.high == vv.s.low >> (W_TYPE_SIZE - 1), 1)) - { - /* v fits into a single Wtype. */ - /* Two multiplications. */ - DWunion w0 = {.ll = (UDWtype) (UWtype) uu.s.low - * (UDWtype) (UWtype) vv.s.low}; - DWunion w1 = {.ll = (UDWtype) (UWtype) uu.s.high - * (UDWtype) (UWtype) vv.s.low}; - - if (uu.s.high < 0) - w1.s.high -= vv.s.low; - if (vv.s.low < 0) - w1.ll -= uu.ll; - w1.ll += (UWtype) w0.s.high; - if (__builtin_expect (w1.s.high == w1.s.low >> (W_TYPE_SIZE - 1), 1)) - { - w0.s.high = w1.s.low; - return w0.ll; - } - } - else - { - /* A few sign checks and a single multiplication. */ - if (uu.s.high >= 0) - { - if (vv.s.high >= 0) - { - if (uu.s.high == 0 && vv.s.high == 0) - { - const DWtype w = (UDWtype) (UWtype) uu.s.low - * (UDWtype) (UWtype) vv.s.low; - if (__builtin_expect (w >= 0, 1)) - return w; - } - } - else - { - if (uu.s.high == 0 && vv.s.high == (Wtype) -1) - { - DWunion ww = {.ll = (UDWtype) (UWtype) uu.s.low - * (UDWtype) (UWtype) vv.s.low}; - - ww.s.high -= uu.s.low; - if (__builtin_expect (ww.s.high < 0, 1)) - return ww.ll; - } - } - } - else - { - if (vv.s.high >= 0) - { - if (uu.s.high == (Wtype) -1 && vv.s.high == 0) - { - DWunion ww = {.ll = (UDWtype) (UWtype) uu.s.low - * (UDWtype) (UWtype) vv.s.low}; - - ww.s.high -= vv.s.low; - if (__builtin_expect (ww.s.high < 0, 1)) - return ww.ll; - } - } - else - { - if (uu.s.high == (Wtype) -1 && vv.s.high == (Wtype) - 1) - { - DWunion ww = {.ll = (UDWtype) (UWtype) uu.s.low - * (UDWtype) (UWtype) vv.s.low}; - - ww.s.high -= uu.s.low; - ww.s.high -= vv.s.low; - if (__builtin_expect (ww.s.high >= 0, 1)) - return ww.ll; - } - } - } - } - } - - /* Overflow. */ - abort (); -} -#endif - - -/* Unless shift functions are defined with full ANSI prototypes, - parameter b will be promoted to int if shift_count_type is smaller than an int. */ -#ifdef L_lshrdi3 -DWtype -__lshrdi3 (DWtype u, shift_count_type b) -{ - if (b == 0) - return u; - - const DWunion uu = {.ll = u}; - const shift_count_type bm = W_TYPE_SIZE - b; - DWunion w; - - if (bm <= 0) - { - w.s.high = 0; - w.s.low = (UWtype) uu.s.high >> -bm; - } - else - { - const UWtype carries = (UWtype) uu.s.high << bm; - - w.s.high = (UWtype) uu.s.high >> b; - w.s.low = ((UWtype) uu.s.low >> b) | carries; - } - - return w.ll; -} -#endif - -#ifdef L_ashldi3 -DWtype -__ashldi3 (DWtype u, shift_count_type b) -{ - if (b == 0) - return u; - - const DWunion uu = {.ll = u}; - const shift_count_type bm = W_TYPE_SIZE - b; - DWunion w; - - if (bm <= 0) - { - w.s.low = 0; - w.s.high = (UWtype) uu.s.low << -bm; - } - else - { - const UWtype carries = (UWtype) uu.s.low >> bm; - - w.s.low = (UWtype) uu.s.low << b; - w.s.high = ((UWtype) uu.s.high << b) | carries; - } - - return w.ll; -} -#endif - -#ifdef L_ashrdi3 -DWtype -__ashrdi3 (DWtype u, shift_count_type b) -{ - if (b == 0) - return u; - - const DWunion uu = {.ll = u}; - const shift_count_type bm = W_TYPE_SIZE - b; - DWunion w; - - if (bm <= 0) - { - /* w.s.high = 1..1 or 0..0 */ - w.s.high = uu.s.high >> (W_TYPE_SIZE - 1); - w.s.low = uu.s.high >> -bm; - } - else - { - const UWtype carries = (UWtype) uu.s.high << bm; - - w.s.high = uu.s.high >> b; - w.s.low = ((UWtype) uu.s.low >> b) | carries; - } - - return w.ll; -} -#endif - -#ifdef L_bswapsi2 -SItype -__bswapsi2 (SItype u) -{ - return ((((u) & 0xff000000) >> 24) - | (((u) & 0x00ff0000) >> 8) - | (((u) & 0x0000ff00) << 8) - | (((u) & 0x000000ff) << 24)); -} -#endif -#ifdef L_bswapdi2 -DItype -__bswapdi2 (DItype u) -{ - return ((((u) & 0xff00000000000000ull) >> 56) - | (((u) & 0x00ff000000000000ull) >> 40) - | (((u) & 0x0000ff0000000000ull) >> 24) - | (((u) & 0x000000ff00000000ull) >> 8) - | (((u) & 0x00000000ff000000ull) << 8) - | (((u) & 0x0000000000ff0000ull) << 24) - | (((u) & 0x000000000000ff00ull) << 40) - | (((u) & 0x00000000000000ffull) << 56)); -} -#endif -#ifdef L_ffssi2 -#undef int -int -__ffsSI2 (UWtype u) -{ - UWtype count; - - if (u == 0) - return 0; - - count_trailing_zeros (count, u); - return count + 1; -} -#endif - -#ifdef L_ffsdi2 -#undef int -int -__ffsDI2 (DWtype u) -{ - const DWunion uu = {.ll = u}; - UWtype word, count, add; - - if (uu.s.low != 0) - word = uu.s.low, add = 0; - else if (uu.s.high != 0) - word = uu.s.high, add = W_TYPE_SIZE; - else - return 0; - - count_trailing_zeros (count, word); - return count + add + 1; -} -#endif - -#ifdef L_muldi3 -DWtype -__muldi3 (DWtype u, DWtype v) -{ - const DWunion uu = {.ll = u}; - const DWunion vv = {.ll = v}; - DWunion w = {.ll = __umulsidi3 (uu.s.low, vv.s.low)}; - - w.s.high += ((UWtype) uu.s.low * (UWtype) vv.s.high - + (UWtype) uu.s.high * (UWtype) vv.s.low); - - return w.ll; -} -#endif - -#if (defined (L_udivdi3) || defined (L_divdi3) || \ - defined (L_umoddi3) || defined (L_moddi3)) -#if defined (sdiv_qrnnd) -#define L_udiv_w_sdiv -#endif -#endif - -#ifdef L_udiv_w_sdiv -#if defined (sdiv_qrnnd) -#if (defined (L_udivdi3) || defined (L_divdi3) || \ - defined (L_umoddi3) || defined (L_moddi3)) -static inline __attribute__ ((__always_inline__)) -#endif -UWtype -__udiv_w_sdiv (UWtype *rp, UWtype a1, UWtype a0, UWtype d) -{ - UWtype q, r; - UWtype c0, c1, b1; - - if ((Wtype) d >= 0) - { - if (a1 < d - a1 - (a0 >> (W_TYPE_SIZE - 1))) - { - /* Dividend, divisor, and quotient are nonnegative. */ - sdiv_qrnnd (q, r, a1, a0, d); - } - else - { - /* Compute c1*2^32 + c0 = a1*2^32 + a0 - 2^31*d. */ - sub_ddmmss (c1, c0, a1, a0, d >> 1, d << (W_TYPE_SIZE - 1)); - /* Divide (c1*2^32 + c0) by d. */ - sdiv_qrnnd (q, r, c1, c0, d); - /* Add 2^31 to quotient. */ - q += (UWtype) 1 << (W_TYPE_SIZE - 1); - } - } - else - { - b1 = d >> 1; /* d/2, between 2^30 and 2^31 - 1 */ - c1 = a1 >> 1; /* A/2 */ - c0 = (a1 << (W_TYPE_SIZE - 1)) + (a0 >> 1); - - if (a1 < b1) /* A < 2^32*b1, so A/2 < 2^31*b1 */ - { - sdiv_qrnnd (q, r, c1, c0, b1); /* (A/2) / (d/2) */ - - r = 2*r + (a0 & 1); /* Remainder from A/(2*b1) */ - if ((d & 1) != 0) - { - if (r >= q) - r = r - q; - else if (q - r <= d) - { - r = r - q + d; - q--; - } - else - { - r = r - q + 2*d; - q -= 2; - } - } - } - else if (c1 < b1) /* So 2^31 <= (A/2)/b1 < 2^32 */ - { - c1 = (b1 - 1) - c1; - c0 = ~c0; /* logical NOT */ - - sdiv_qrnnd (q, r, c1, c0, b1); /* (A/2) / (d/2) */ - - q = ~q; /* (A/2)/b1 */ - r = (b1 - 1) - r; - - r = 2*r + (a0 & 1); /* A/(2*b1) */ - - if ((d & 1) != 0) - { - if (r >= q) - r = r - q; - else if (q - r <= d) - { - r = r - q + d; - q--; - } - else - { - r = r - q + 2*d; - q -= 2; - } - } - } - else /* Implies c1 = b1 */ - { /* Hence a1 = d - 1 = 2*b1 - 1 */ - if (a0 >= -d) - { - q = -1; - r = a0 + d; - } - else - { - q = -2; - r = a0 + 2*d; - } - } - } - - *rp = r; - return q; -} -#else -/* If sdiv_qrnnd doesn't exist, define dummy __udiv_w_sdiv. */ -UWtype -__udiv_w_sdiv (UWtype *rp __attribute__ ((__unused__)), - UWtype a1 __attribute__ ((__unused__)), - UWtype a0 __attribute__ ((__unused__)), - UWtype d __attribute__ ((__unused__))) -{ - return 0; -} -#endif -#endif - -#if (defined (L_udivdi3) || defined (L_divdi3) || \ - defined (L_umoddi3) || defined (L_moddi3)) -#define L_udivmoddi4 -#endif - -#ifdef L_clz -const UQItype __clz_tab[256] = -{ - 0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5, - 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8, - 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8 -}; -#endif - -#ifdef L_clzsi2 -#undef int -int -__clzSI2 (UWtype x) -{ - Wtype ret; - - count_leading_zeros (ret, x); - - return ret; -} -#endif - -#ifdef L_clzdi2 -#undef int -int -__clzDI2 (UDWtype x) -{ - const DWunion uu = {.ll = x}; - UWtype word; - Wtype ret, add; - - if (uu.s.high) - word = uu.s.high, add = 0; - else - word = uu.s.low, add = W_TYPE_SIZE; - - count_leading_zeros (ret, word); - return ret + add; -} -#endif - -#ifdef L_ctzsi2 -#undef int -int -__ctzSI2 (UWtype x) -{ - Wtype ret; - - count_trailing_zeros (ret, x); - - return ret; -} -#endif - -#ifdef L_ctzdi2 -#undef int -int -__ctzDI2 (UDWtype x) -{ - const DWunion uu = {.ll = x}; - UWtype word; - Wtype ret, add; - - if (uu.s.low) - word = uu.s.low, add = 0; - else - word = uu.s.high, add = W_TYPE_SIZE; - - count_trailing_zeros (ret, word); - return ret + add; -} -#endif - -#ifdef L_clrsbsi2 -#undef int -int -__clrsbSI2 (Wtype x) -{ - Wtype ret; - - if (x < 0) - x = ~x; - if (x == 0) - return W_TYPE_SIZE - 1; - count_leading_zeros (ret, x); - return ret - 1; -} -#endif - -#ifdef L_clrsbdi2 -#undef int -int -__clrsbDI2 (DWtype x) -{ - const DWunion uu = {.ll = x}; - UWtype word; - Wtype ret, add; - - if (uu.s.high == 0) - word = uu.s.low, add = W_TYPE_SIZE; - else if (uu.s.high == -1) - word = ~uu.s.low, add = W_TYPE_SIZE; - else if (uu.s.high >= 0) - word = uu.s.high, add = 0; - else - word = ~uu.s.high, add = 0; - - if (word == 0) - ret = W_TYPE_SIZE; - else - count_leading_zeros (ret, word); - - return ret + add - 1; -} -#endif - -#ifdef L_popcount_tab -const UQItype __popcount_tab[256] = -{ - 0,1,1,2,1,2,2,3,1,2,2,3,2,3,3,4,1,2,2,3,2,3,3,4,2,3,3,4,3,4,4,5, - 1,2,2,3,2,3,3,4,2,3,3,4,3,4,4,5,2,3,3,4,3,4,4,5,3,4,4,5,4,5,5,6, - 1,2,2,3,2,3,3,4,2,3,3,4,3,4,4,5,2,3,3,4,3,4,4,5,3,4,4,5,4,5,5,6, - 2,3,3,4,3,4,4,5,3,4,4,5,4,5,5,6,3,4,4,5,4,5,5,6,4,5,5,6,5,6,6,7, - 1,2,2,3,2,3,3,4,2,3,3,4,3,4,4,5,2,3,3,4,3,4,4,5,3,4,4,5,4,5,5,6, - 2,3,3,4,3,4,4,5,3,4,4,5,4,5,5,6,3,4,4,5,4,5,5,6,4,5,5,6,5,6,6,7, - 2,3,3,4,3,4,4,5,3,4,4,5,4,5,5,6,3,4,4,5,4,5,5,6,4,5,5,6,5,6,6,7, - 3,4,4,5,4,5,5,6,4,5,5,6,5,6,6,7,4,5,5,6,5,6,6,7,5,6,6,7,6,7,7,8 -}; -#endif - -#ifdef L_popcountsi2 -#undef int -int -__popcountSI2 (UWtype x) -{ - int i, ret = 0; - - for (i = 0; i < W_TYPE_SIZE; i += 8) - ret += __popcount_tab[(x >> i) & 0xff]; - - return ret; -} -#endif - -#ifdef L_popcountdi2 -#undef int -int -__popcountDI2 (UDWtype x) -{ - int i, ret = 0; - - for (i = 0; i < 2*W_TYPE_SIZE; i += 8) - ret += __popcount_tab[(x >> i) & 0xff]; - - return ret; -} -#endif - -#ifdef L_paritysi2 -#undef int -int -__paritySI2 (UWtype x) -{ -#if W_TYPE_SIZE > 64 -# error "fill out the table" -#endif -#if W_TYPE_SIZE > 32 - x ^= x >> 32; -#endif -#if W_TYPE_SIZE > 16 - x ^= x >> 16; -#endif - x ^= x >> 8; - x ^= x >> 4; - x &= 0xf; - return (0x6996 >> x) & 1; -} -#endif - -#ifdef L_paritydi2 -#undef int -int -__parityDI2 (UDWtype x) -{ - const DWunion uu = {.ll = x}; - UWtype nx = uu.s.low ^ uu.s.high; - -#if W_TYPE_SIZE > 64 -# error "fill out the table" -#endif -#if W_TYPE_SIZE > 32 - nx ^= nx >> 32; -#endif -#if W_TYPE_SIZE > 16 - nx ^= nx >> 16; -#endif - nx ^= nx >> 8; - nx ^= nx >> 4; - nx &= 0xf; - return (0x6996 >> nx) & 1; -} -#endif - -#ifdef L_udivmoddi4 - -#if (defined (L_udivdi3) || defined (L_divdi3) || \ - defined (L_umoddi3) || defined (L_moddi3)) -static inline __attribute__ ((__always_inline__)) -#endif -UDWtype -__udivmoddi4 (UDWtype n, UDWtype d, UDWtype *rp) -{ - const DWunion nn = {.ll = n}; - const DWunion dd = {.ll = d}; - DWunion rr; - UWtype d0, d1, n0, n1, n2; - UWtype q0, q1; - UWtype b, bm; - - d0 = dd.s.low; - d1 = dd.s.high; - n0 = nn.s.low; - n1 = nn.s.high; - -#if !UDIV_NEEDS_NORMALIZATION - if (d1 == 0) - { - if (d0 > n1) - { - /* 0q = nn / 0D */ - - udiv_qrnnd (q0, n0, n1, n0, d0); - q1 = 0; - - /* Remainder in n0. */ - } - else - { - /* qq = NN / 0d */ - - if (d0 == 0) - d0 = 1 / d0; /* Divide intentionally by zero. */ - - udiv_qrnnd (q1, n1, 0, n1, d0); - udiv_qrnnd (q0, n0, n1, n0, d0); - - /* Remainder in n0. */ - } - - if (rp != 0) - { - rr.s.low = n0; - rr.s.high = 0; - *rp = rr.ll; - } - } - -#else /* UDIV_NEEDS_NORMALIZATION */ - - if (d1 == 0) - { - if (d0 > n1) - { - /* 0q = nn / 0D */ - - count_leading_zeros (bm, d0); - - if (bm != 0) - { - /* Normalize, i.e. make the most significant bit of the - denominator set. */ - - d0 = d0 << bm; - n1 = (n1 << bm) | (n0 >> (W_TYPE_SIZE - bm)); - n0 = n0 << bm; - } - - udiv_qrnnd (q0, n0, n1, n0, d0); - q1 = 0; - - /* Remainder in n0 >> bm. */ - } - else - { - /* qq = NN / 0d */ - - if (d0 == 0) - d0 = 1 / d0; /* Divide intentionally by zero. */ - - count_leading_zeros (bm, d0); - - if (bm == 0) - { - /* From (n1 >= d0) /\ (the most significant bit of d0 is set), - conclude (the most significant bit of n1 is set) /\ (the - leading quotient digit q1 = 1). - - This special case is necessary, not an optimization. - (Shifts counts of W_TYPE_SIZE are undefined.) */ - - n1 -= d0; - q1 = 1; - } - else - { - /* Normalize. */ - - b = W_TYPE_SIZE - bm; - - d0 = d0 << bm; - n2 = n1 >> b; - n1 = (n1 << bm) | (n0 >> b); - n0 = n0 << bm; - - udiv_qrnnd (q1, n1, n2, n1, d0); - } - - /* n1 != d0... */ - - udiv_qrnnd (q0, n0, n1, n0, d0); - - /* Remainder in n0 >> bm. */ - } - - if (rp != 0) - { - rr.s.low = n0 >> bm; - rr.s.high = 0; - *rp = rr.ll; - } - } -#endif /* UDIV_NEEDS_NORMALIZATION */ - - else - { - if (d1 > n1) - { - /* 00 = nn / DD */ - - q0 = 0; - q1 = 0; - - /* Remainder in n1n0. */ - if (rp != 0) - { - rr.s.low = n0; - rr.s.high = n1; - *rp = rr.ll; - } - } - else - { - /* 0q = NN / dd */ - - count_leading_zeros (bm, d1); - if (bm == 0) - { - /* From (n1 >= d1) /\ (the most significant bit of d1 is set), - conclude (the most significant bit of n1 is set) /\ (the - quotient digit q0 = 0 or 1). - - This special case is necessary, not an optimization. */ - - /* The condition on the next line takes advantage of that - n1 >= d1 (true due to program flow). */ - if (n1 > d1 || n0 >= d0) - { - q0 = 1; - sub_ddmmss (n1, n0, n1, n0, d1, d0); - } - else - q0 = 0; - - q1 = 0; - - if (rp != 0) - { - rr.s.low = n0; - rr.s.high = n1; - *rp = rr.ll; - } - } - else - { - UWtype m1, m0; - /* Normalize. */ - - b = W_TYPE_SIZE - bm; - - d1 = (d1 << bm) | (d0 >> b); - d0 = d0 << bm; - n2 = n1 >> b; - n1 = (n1 << bm) | (n0 >> b); - n0 = n0 << bm; - - udiv_qrnnd (q0, n1, n2, n1, d1); - umul_ppmm (m1, m0, q0, d0); - - if (m1 > n1 || (m1 == n1 && m0 > n0)) - { - q0--; - sub_ddmmss (m1, m0, m1, m0, d1, d0); - } - - q1 = 0; - - /* Remainder in (n1n0 - m1m0) >> bm. */ - if (rp != 0) - { - sub_ddmmss (n1, n0, n1, n0, m1, m0); - rr.s.low = (n1 << b) | (n0 >> bm); - rr.s.high = n1 >> bm; - *rp = rr.ll; - } - } - } - } - - const DWunion ww = {{.low = q0, .high = q1}}; - return ww.ll; -} -#endif - -#ifdef L_divdi3 -DWtype -__divdi3 (DWtype u, DWtype v) -{ - Wtype c = 0; - DWunion uu = {.ll = u}; - DWunion vv = {.ll = v}; - DWtype w; - - if (uu.s.high < 0) - c = ~c, - uu.ll = -uu.ll; - if (vv.s.high < 0) - c = ~c, - vv.ll = -vv.ll; - - w = __udivmoddi4 (uu.ll, vv.ll, (UDWtype *) 0); - if (c) - w = -w; - - return w; -} -#endif - -#ifdef L_moddi3 -DWtype -__moddi3 (DWtype u, DWtype v) -{ - Wtype c = 0; - DWunion uu = {.ll = u}; - DWunion vv = {.ll = v}; - DWtype w; - - if (uu.s.high < 0) - c = ~c, - uu.ll = -uu.ll; - if (vv.s.high < 0) - vv.ll = -vv.ll; - - (void) __udivmoddi4 (uu.ll, vv.ll, (UDWtype*)&w); - if (c) - w = -w; - - return w; -} -#endif - -#ifdef L_umoddi3 -UDWtype -__umoddi3 (UDWtype u, UDWtype v) -{ - UDWtype w; - - (void) __udivmoddi4 (u, v, &w); - - return w; -} -#endif - -#ifdef L_udivdi3 -UDWtype -__udivdi3 (UDWtype n, UDWtype d) -{ - return __udivmoddi4 (n, d, (UDWtype *) 0); -} -#endif - -#ifdef L_cmpdi2 -cmp_return_type -__cmpdi2 (DWtype a, DWtype b) -{ - const DWunion au = {.ll = a}; - const DWunion bu = {.ll = b}; - - if (au.s.high < bu.s.high) - return 0; - else if (au.s.high > bu.s.high) - return 2; - if ((UWtype) au.s.low < (UWtype) bu.s.low) - return 0; - else if ((UWtype) au.s.low > (UWtype) bu.s.low) - return 2; - return 1; -} -#endif - -#ifdef L_ucmpdi2 -cmp_return_type -__ucmpdi2 (DWtype a, DWtype b) -{ - const DWunion au = {.ll = a}; - const DWunion bu = {.ll = b}; - - if ((UWtype) au.s.high < (UWtype) bu.s.high) - return 0; - else if ((UWtype) au.s.high > (UWtype) bu.s.high) - return 2; - if ((UWtype) au.s.low < (UWtype) bu.s.low) - return 0; - else if ((UWtype) au.s.low > (UWtype) bu.s.low) - return 2; - return 1; -} -#endif - -#if defined(L_fixunstfdi) && LIBGCC2_HAS_TF_MODE -UDWtype -__fixunstfDI (TFtype a) -{ - if (a < 0) - return 0; - - /* Compute high word of result, as a flonum. */ - const TFtype b = (a / Wtype_MAXp1_F); - /* Convert that to fixed (but not to DWtype!), - and shift it into the high word. */ - UDWtype v = (UWtype) b; - v <<= W_TYPE_SIZE; - /* Remove high part from the TFtype, leaving the low part as flonum. */ - a -= (TFtype)v; - /* Convert that to fixed (but not to DWtype!) and add it in. - Sometimes A comes out negative. This is significant, since - A has more bits than a long int does. */ - if (a < 0) - v -= (UWtype) (- a); - else - v += (UWtype) a; - return v; -} -#endif - -#if defined(L_fixtfdi) && LIBGCC2_HAS_TF_MODE -DWtype -__fixtfdi (TFtype a) -{ - if (a < 0) - return - __fixunstfDI (-a); - return __fixunstfDI (a); -} -#endif - -#if defined(L_fixunsxfdi) && LIBGCC2_HAS_XF_MODE -UDWtype -__fixunsxfDI (XFtype a) -{ - if (a < 0) - return 0; - - /* Compute high word of result, as a flonum. */ - const XFtype b = (a / Wtype_MAXp1_F); - /* Convert that to fixed (but not to DWtype!), - and shift it into the high word. */ - UDWtype v = (UWtype) b; - v <<= W_TYPE_SIZE; - /* Remove high part from the XFtype, leaving the low part as flonum. */ - a -= (XFtype)v; - /* Convert that to fixed (but not to DWtype!) and add it in. - Sometimes A comes out negative. This is significant, since - A has more bits than a long int does. */ - if (a < 0) - v -= (UWtype) (- a); - else - v += (UWtype) a; - return v; -} -#endif - -#if defined(L_fixxfdi) && LIBGCC2_HAS_XF_MODE -DWtype -__fixxfdi (XFtype a) -{ - if (a < 0) - return - __fixunsxfDI (-a); - return __fixunsxfDI (a); -} -#endif - -#if defined(L_fixunsdfdi) && LIBGCC2_HAS_DF_MODE -UDWtype -__fixunsdfDI (DFtype a) -{ - /* Get high part of result. The division here will just moves the radix - point and will not cause any rounding. Then the conversion to integral - type chops result as desired. */ - const UWtype hi = a / Wtype_MAXp1_F; - - /* Get low part of result. Convert `hi' to floating type and scale it back, - then subtract this from the number being converted. This leaves the low - part. Convert that to integral type. */ - const UWtype lo = a - (DFtype) hi * Wtype_MAXp1_F; - - /* Assemble result from the two parts. */ - return ((UDWtype) hi << W_TYPE_SIZE) | lo; -} -#endif - -#if defined(L_fixdfdi) && LIBGCC2_HAS_DF_MODE -DWtype -__fixdfdi (DFtype a) -{ - if (a < 0) - return - __fixunsdfDI (-a); - return __fixunsdfDI (a); -} -#endif - -#if defined(L_fixunssfdi) && LIBGCC2_HAS_SF_MODE -UDWtype -__fixunssfDI (SFtype a) -{ -#if LIBGCC2_HAS_DF_MODE - /* Convert the SFtype to a DFtype, because that is surely not going - to lose any bits. Some day someone else can write a faster version - that avoids converting to DFtype, and verify it really works right. */ - const DFtype dfa = a; - - /* Get high part of result. The division here will just moves the radix - point and will not cause any rounding. Then the conversion to integral - type chops result as desired. */ - const UWtype hi = dfa / Wtype_MAXp1_F; - - /* Get low part of result. Convert `hi' to floating type and scale it back, - then subtract this from the number being converted. This leaves the low - part. Convert that to integral type. */ - const UWtype lo = dfa - (DFtype) hi * Wtype_MAXp1_F; - - /* Assemble result from the two parts. */ - return ((UDWtype) hi << W_TYPE_SIZE) | lo; -#elif FLT_MANT_DIG < W_TYPE_SIZE - if (a < 1) - return 0; - if (a < Wtype_MAXp1_F) - return (UWtype)a; - if (a < Wtype_MAXp1_F * Wtype_MAXp1_F) - { - /* Since we know that there are fewer significant bits in the SFmode - quantity than in a word, we know that we can convert out all the - significant bits in one step, and thus avoid losing bits. */ - - /* ??? This following loop essentially performs frexpf. If we could - use the real libm function, or poke at the actual bits of the fp - format, it would be significantly faster. */ - - UWtype shift = 0, counter; - SFtype msb; - - a /= Wtype_MAXp1_F; - for (counter = W_TYPE_SIZE / 2; counter != 0; counter >>= 1) - { - SFtype counterf = (UWtype)1 << counter; - if (a >= counterf) - { - shift |= counter; - a /= counterf; - } - } - - /* Rescale into the range of one word, extract the bits of that - one word, and shift the result into position. */ - a *= Wtype_MAXp1_F; - counter = a; - return (DWtype)counter << shift; - } - return -1; -#else -# error -#endif -} -#endif - -#if defined(L_fixsfdi) && LIBGCC2_HAS_SF_MODE -DWtype -__fixsfdi (SFtype a) -{ - if (a < 0) - return - __fixunssfDI (-a); - return __fixunssfDI (a); -} -#endif - -#if defined(L_floatdixf) && LIBGCC2_HAS_XF_MODE -XFtype -__floatdixf (DWtype u) -{ -#if W_TYPE_SIZE > XF_SIZE -# error -#endif - XFtype d = (Wtype) (u >> W_TYPE_SIZE); - d *= Wtype_MAXp1_F; - d += (UWtype)u; - return d; -} -#endif - -#if defined(L_floatundixf) && LIBGCC2_HAS_XF_MODE -XFtype -__floatundixf (UDWtype u) -{ -#if W_TYPE_SIZE > XF_SIZE -# error -#endif - XFtype d = (UWtype) (u >> W_TYPE_SIZE); - d *= Wtype_MAXp1_F; - d += (UWtype)u; - return d; -} -#endif - -#if defined(L_floatditf) && LIBGCC2_HAS_TF_MODE -TFtype -__floatditf (DWtype u) -{ -#if W_TYPE_SIZE > TF_SIZE -# error -#endif - TFtype d = (Wtype) (u >> W_TYPE_SIZE); - d *= Wtype_MAXp1_F; - d += (UWtype)u; - return d; -} -#endif - -#if defined(L_floatunditf) && LIBGCC2_HAS_TF_MODE -TFtype -__floatunditf (UDWtype u) -{ -#if W_TYPE_SIZE > TF_SIZE -# error -#endif - TFtype d = (UWtype) (u >> W_TYPE_SIZE); - d *= Wtype_MAXp1_F; - d += (UWtype)u; - return d; -} -#endif - -#if (defined(L_floatdisf) && LIBGCC2_HAS_SF_MODE) \ - || (defined(L_floatdidf) && LIBGCC2_HAS_DF_MODE) -#define DI_SIZE (W_TYPE_SIZE * 2) -#define F_MODE_OK(SIZE) \ - (SIZE < DI_SIZE \ - && SIZE > (DI_SIZE - SIZE + FSSIZE) \ - && !AVOID_FP_TYPE_CONVERSION(SIZE)) -#if defined(L_floatdisf) -#define FUNC __floatdisf -#define FSTYPE SFtype -#define FSSIZE SF_SIZE -#else -#define FUNC __floatdidf -#define FSTYPE DFtype -#define FSSIZE DF_SIZE -#endif - -FSTYPE -FUNC (DWtype u) -{ -#if FSSIZE >= W_TYPE_SIZE - /* When the word size is small, we never get any rounding error. */ - FSTYPE f = (Wtype) (u >> W_TYPE_SIZE); - f *= Wtype_MAXp1_F; - f += (UWtype)u; - return f; -#elif (LIBGCC2_HAS_DF_MODE && F_MODE_OK (DF_SIZE)) \ - || (LIBGCC2_HAS_XF_MODE && F_MODE_OK (XF_SIZE)) \ - || (LIBGCC2_HAS_TF_MODE && F_MODE_OK (TF_SIZE)) - -#if (LIBGCC2_HAS_DF_MODE && F_MODE_OK (DF_SIZE)) -# define FSIZE DF_SIZE -# define FTYPE DFtype -#elif (LIBGCC2_HAS_XF_MODE && F_MODE_OK (XF_SIZE)) -# define FSIZE XF_SIZE -# define FTYPE XFtype -#elif (LIBGCC2_HAS_TF_MODE && F_MODE_OK (TF_SIZE)) -# define FSIZE TF_SIZE -# define FTYPE TFtype -#else -# error -#endif - -#define REP_BIT ((UDWtype) 1 << (DI_SIZE - FSIZE)) - - /* Protect against double-rounding error. - Represent any low-order bits, that might be truncated by a bit that - won't be lost. The bit can go in anywhere below the rounding position - of the FSTYPE. A fixed mask and bit position handles all usual - configurations. */ - if (! (- ((DWtype) 1 << FSIZE) < u - && u < ((DWtype) 1 << FSIZE))) - { - if ((UDWtype) u & (REP_BIT - 1)) - { - u &= ~ (REP_BIT - 1); - u |= REP_BIT; - } - } - - /* Do the calculation in a wider type so that we don't lose any of - the precision of the high word while multiplying it. */ - FTYPE f = (Wtype) (u >> W_TYPE_SIZE); - f *= Wtype_MAXp1_F; - f += (UWtype)u; - return (FSTYPE) f; -#else -#if FSSIZE >= W_TYPE_SIZE - 2 -# error -#endif - /* Finally, the word size is larger than the number of bits in the - required FSTYPE, and we've got no suitable wider type. The only - way to avoid double rounding is to special case the - extraction. */ - - /* If there are no high bits set, fall back to one conversion. */ - if ((Wtype)u == u) - return (FSTYPE)(Wtype)u; - - /* Otherwise, find the power of two. */ - Wtype hi = u >> W_TYPE_SIZE; - if (hi < 0) - hi = -hi; - - UWtype count, shift; - count_leading_zeros (count, hi); - - /* No leading bits means u == minimum. */ - if (count == 0) - return -(Wtype_MAXp1_F * (Wtype_MAXp1_F / 2)); - - shift = 1 + W_TYPE_SIZE - count; - - /* Shift down the most significant bits. */ - hi = u >> shift; - - /* If we lost any nonzero bits, set the lsb to ensure correct rounding. */ - if ((UWtype)u << (W_TYPE_SIZE - shift)) - hi |= 1; - - /* Convert the one word of data, and rescale. */ - FSTYPE f = hi, e; - if (shift == W_TYPE_SIZE) - e = Wtype_MAXp1_F; - /* The following two cases could be merged if we knew that the target - supported a native unsigned->float conversion. More often, we only - have a signed conversion, and have to add extra fixup code. */ - else if (shift == W_TYPE_SIZE - 1) - e = Wtype_MAXp1_F / 2; - else - e = (Wtype)1 << shift; - return f * e; -#endif -} -#endif - -#if (defined(L_floatundisf) && LIBGCC2_HAS_SF_MODE) \ - || (defined(L_floatundidf) && LIBGCC2_HAS_DF_MODE) -#define DI_SIZE (W_TYPE_SIZE * 2) -#define F_MODE_OK(SIZE) \ - (SIZE < DI_SIZE \ - && SIZE > (DI_SIZE - SIZE + FSSIZE) \ - && !AVOID_FP_TYPE_CONVERSION(SIZE)) -#if defined(L_floatundisf) -#define FUNC __floatundisf -#define FSTYPE SFtype -#define FSSIZE SF_SIZE -#else -#define FUNC __floatundidf -#define FSTYPE DFtype -#define FSSIZE DF_SIZE -#endif - -FSTYPE -FUNC (UDWtype u) -{ -#if FSSIZE >= W_TYPE_SIZE - /* When the word size is small, we never get any rounding error. */ - FSTYPE f = (UWtype) (u >> W_TYPE_SIZE); - f *= Wtype_MAXp1_F; - f += (UWtype)u; - return f; -#elif (LIBGCC2_HAS_DF_MODE && F_MODE_OK (DF_SIZE)) \ - || (LIBGCC2_HAS_XF_MODE && F_MODE_OK (XF_SIZE)) \ - || (LIBGCC2_HAS_TF_MODE && F_MODE_OK (TF_SIZE)) - -#if (LIBGCC2_HAS_DF_MODE && F_MODE_OK (DF_SIZE)) -# define FSIZE DF_SIZE -# define FTYPE DFtype -#elif (LIBGCC2_HAS_XF_MODE && F_MODE_OK (XF_SIZE)) -# define FSIZE XF_SIZE -# define FTYPE XFtype -#elif (LIBGCC2_HAS_TF_MODE && F_MODE_OK (TF_SIZE)) -# define FSIZE TF_SIZE -# define FTYPE TFtype -#else -# error -#endif - -#define REP_BIT ((UDWtype) 1 << (DI_SIZE - FSIZE)) - - /* Protect against double-rounding error. - Represent any low-order bits, that might be truncated by a bit that - won't be lost. The bit can go in anywhere below the rounding position - of the FSTYPE. A fixed mask and bit position handles all usual - configurations. */ - if (u >= ((UDWtype) 1 << FSIZE)) - { - if ((UDWtype) u & (REP_BIT - 1)) - { - u &= ~ (REP_BIT - 1); - u |= REP_BIT; - } - } - - /* Do the calculation in a wider type so that we don't lose any of - the precision of the high word while multiplying it. */ - FTYPE f = (UWtype) (u >> W_TYPE_SIZE); - f *= Wtype_MAXp1_F; - f += (UWtype)u; - return (FSTYPE) f; -#else -#if FSSIZE == W_TYPE_SIZE - 1 -# error -#endif - /* Finally, the word size is larger than the number of bits in the - required FSTYPE, and we've got no suitable wider type. The only - way to avoid double rounding is to special case the - extraction. */ - - /* If there are no high bits set, fall back to one conversion. */ - if ((UWtype)u == u) - return (FSTYPE)(UWtype)u; - - /* Otherwise, find the power of two. */ - UWtype hi = u >> W_TYPE_SIZE; - - UWtype count, shift; - count_leading_zeros (count, hi); - - shift = W_TYPE_SIZE - count; - - /* Shift down the most significant bits. */ - hi = u >> shift; - - /* If we lost any nonzero bits, set the lsb to ensure correct rounding. */ - if ((UWtype)u << (W_TYPE_SIZE - shift)) - hi |= 1; - - /* Convert the one word of data, and rescale. */ - FSTYPE f = hi, e; - if (shift == W_TYPE_SIZE) - e = Wtype_MAXp1_F; - /* The following two cases could be merged if we knew that the target - supported a native unsigned->float conversion. More often, we only - have a signed conversion, and have to add extra fixup code. */ - else if (shift == W_TYPE_SIZE - 1) - e = Wtype_MAXp1_F / 2; - else - e = (Wtype)1 << shift; - return f * e; -#endif -} -#endif - -#if defined(L_fixunsxfsi) && LIBGCC2_HAS_XF_MODE -/* Reenable the normal types, in case limits.h needs them. */ -#undef char -#undef short -#undef int -#undef long -#undef unsigned -#undef float -#undef double -#undef MIN -#undef MAX -#include <limits.h> - -UWtype -__fixunsxfSI (XFtype a) -{ - if (a >= - (DFtype) Wtype_MIN) - return (Wtype) (a + Wtype_MIN) - Wtype_MIN; - return (Wtype) a; -} -#endif - -#if defined(L_fixunsdfsi) && LIBGCC2_HAS_DF_MODE -/* Reenable the normal types, in case limits.h needs them. */ -#undef char -#undef short -#undef int -#undef long -#undef unsigned -#undef float -#undef double -#undef MIN -#undef MAX -#include <limits.h> - -UWtype -__fixunsdfSI (DFtype a) -{ - if (a >= - (DFtype) Wtype_MIN) - return (Wtype) (a + Wtype_MIN) - Wtype_MIN; - return (Wtype) a; -} -#endif - -#if defined(L_fixunssfsi) && LIBGCC2_HAS_SF_MODE -/* Reenable the normal types, in case limits.h needs them. */ -#undef char -#undef short -#undef int -#undef long -#undef unsigned -#undef float -#undef double -#undef MIN -#undef MAX -#include <limits.h> - -UWtype -__fixunssfSI (SFtype a) -{ - if (a >= - (SFtype) Wtype_MIN) - return (Wtype) (a + Wtype_MIN) - Wtype_MIN; - return (Wtype) a; -} -#endif - -/* Integer power helper used from __builtin_powi for non-constant - exponents. */ - -#if (defined(L_powisf2) && LIBGCC2_HAS_SF_MODE) \ - || (defined(L_powidf2) && LIBGCC2_HAS_DF_MODE) \ - || (defined(L_powixf2) && LIBGCC2_HAS_XF_MODE) \ - || (defined(L_powitf2) && LIBGCC2_HAS_TF_MODE) -# if defined(L_powisf2) -# define TYPE SFtype -# define NAME __powisf2 -# elif defined(L_powidf2) -# define TYPE DFtype -# define NAME __powidf2 -# elif defined(L_powixf2) -# define TYPE XFtype -# define NAME __powixf2 -# elif defined(L_powitf2) -# define TYPE TFtype -# define NAME __powitf2 -# endif - -#undef int -#undef unsigned -TYPE -NAME (TYPE x, int m) -{ - unsigned int n = m < 0 ? -m : m; - TYPE y = n % 2 ? x : 1; - while (n >>= 1) - { - x = x * x; - if (n % 2) - y = y * x; - } - return m < 0 ? 1/y : y; -} - -#endif - -#if ((defined(L_mulsc3) || defined(L_divsc3)) && LIBGCC2_HAS_SF_MODE) \ - || ((defined(L_muldc3) || defined(L_divdc3)) && LIBGCC2_HAS_DF_MODE) \ - || ((defined(L_mulxc3) || defined(L_divxc3)) && LIBGCC2_HAS_XF_MODE) \ - || ((defined(L_multc3) || defined(L_divtc3)) && LIBGCC2_HAS_TF_MODE) - -#undef float -#undef double -#undef long - -#if defined(L_mulsc3) || defined(L_divsc3) -# define MTYPE SFtype -# define CTYPE SCtype -# define MODE sc -# define CEXT f -# define NOTRUNC __FLT_EVAL_METHOD__ == 0 -#elif defined(L_muldc3) || defined(L_divdc3) -# define MTYPE DFtype -# define CTYPE DCtype -# define MODE dc -# if LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 64 -# define CEXT l -# define NOTRUNC 1 -# else -# define CEXT -# define NOTRUNC __FLT_EVAL_METHOD__ == 0 || __FLT_EVAL_METHOD__ == 1 -# endif -#elif defined(L_mulxc3) || defined(L_divxc3) -# define MTYPE XFtype -# define CTYPE XCtype -# define MODE xc -# define CEXT l -# define NOTRUNC 1 -#elif defined(L_multc3) || defined(L_divtc3) -# define MTYPE TFtype -# define CTYPE TCtype -# define MODE tc -# if LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 128 -# define CEXT l -# else -# define CEXT LIBGCC2_TF_CEXT -# endif -# define NOTRUNC 1 -#else -# error -#endif - -#define CONCAT3(A,B,C) _CONCAT3(A,B,C) -#define _CONCAT3(A,B,C) A##B##C - -#define CONCAT2(A,B) _CONCAT2(A,B) -#define _CONCAT2(A,B) A##B - -/* All of these would be present in a full C99 implementation of <math.h> - and <complex.h>. Our problem is that only a few systems have such full - implementations. Further, libgcc_s.so isn't currently linked against - libm.so, and even for systems that do provide full C99, the extra overhead - of all programs using libgcc having to link against libm. So avoid it. */ - -#define isnan(x) __builtin_expect ((x) != (x), 0) -#define isfinite(x) __builtin_expect (!isnan((x) - (x)), 1) -#define isinf(x) __builtin_expect (!isnan(x) & !isfinite(x), 0) - -#define INFINITY CONCAT2(__builtin_huge_val, CEXT) () -#define I 1i - -/* Helpers to make the following code slightly less gross. */ -#define COPYSIGN CONCAT2(__builtin_copysign, CEXT) -#define FABS CONCAT2(__builtin_fabs, CEXT) - -/* Verify that MTYPE matches up with CEXT. */ -extern void *compile_type_assert[sizeof(INFINITY) == sizeof(MTYPE) ? 1 : -1]; - -/* Ensure that we've lost any extra precision. */ -#if NOTRUNC -# define TRUNC(x) -#else -# define TRUNC(x) __asm__ ("" : "=m"(x) : "m"(x)) -#endif - -#if defined(L_mulsc3) || defined(L_muldc3) \ - || defined(L_mulxc3) || defined(L_multc3) - -CTYPE -CONCAT3(__mul,MODE,3) (MTYPE a, MTYPE b, MTYPE c, MTYPE d) -{ - MTYPE ac, bd, ad, bc, x, y; - CTYPE res; - - ac = a * c; - bd = b * d; - ad = a * d; - bc = b * c; - - TRUNC (ac); - TRUNC (bd); - TRUNC (ad); - TRUNC (bc); - - x = ac - bd; - y = ad + bc; - - if (isnan (x) && isnan (y)) - { - /* Recover infinities that computed as NaN + iNaN. */ - _Bool recalc = 0; - if (isinf (a) || isinf (b)) - { - /* z is infinite. "Box" the infinity and change NaNs in - the other factor to 0. */ - a = COPYSIGN (isinf (a) ? 1 : 0, a); - b = COPYSIGN (isinf (b) ? 1 : 0, b); - if (isnan (c)) c = COPYSIGN (0, c); - if (isnan (d)) d = COPYSIGN (0, d); - recalc = 1; - } - if (isinf (c) || isinf (d)) - { - /* w is infinite. "Box" the infinity and change NaNs in - the other factor to 0. */ - c = COPYSIGN (isinf (c) ? 1 : 0, c); - d = COPYSIGN (isinf (d) ? 1 : 0, d); - if (isnan (a)) a = COPYSIGN (0, a); - if (isnan (b)) b = COPYSIGN (0, b); - recalc = 1; - } - if (!recalc - && (isinf (ac) || isinf (bd) - || isinf (ad) || isinf (bc))) - { - /* Recover infinities from overflow by changing NaNs to 0. */ - if (isnan (a)) a = COPYSIGN (0, a); - if (isnan (b)) b = COPYSIGN (0, b); - if (isnan (c)) c = COPYSIGN (0, c); - if (isnan (d)) d = COPYSIGN (0, d); - recalc = 1; - } - if (recalc) - { - x = INFINITY * (a * c - b * d); - y = INFINITY * (a * d + b * c); - } - } - - __real__ res = x; - __imag__ res = y; - return res; -} -#endif /* complex multiply */ - -#if defined(L_divsc3) || defined(L_divdc3) \ - || defined(L_divxc3) || defined(L_divtc3) - -CTYPE -CONCAT3(__div,MODE,3) (MTYPE a, MTYPE b, MTYPE c, MTYPE d) -{ - MTYPE denom, ratio, x, y; - CTYPE res; - - /* ??? We can get better behavior from logarithmic scaling instead of - the division. But that would mean starting to link libgcc against - libm. We could implement something akin to ldexp/frexp as gcc builtins - fairly easily... */ - if (FABS (c) < FABS (d)) - { - ratio = c / d; - denom = (c * ratio) + d; - x = ((a * ratio) + b) / denom; - y = ((b * ratio) - a) / denom; - } - else - { - ratio = d / c; - denom = (d * ratio) + c; - x = ((b * ratio) + a) / denom; - y = (b - (a * ratio)) / denom; - } - - /* Recover infinities and zeros that computed as NaN+iNaN; the only cases - are nonzero/zero, infinite/finite, and finite/infinite. */ - if (isnan (x) && isnan (y)) - { - if (c == 0.0 && d == 0.0 && (!isnan (a) || !isnan (b))) - { - x = COPYSIGN (INFINITY, c) * a; - y = COPYSIGN (INFINITY, c) * b; - } - else if ((isinf (a) || isinf (b)) && isfinite (c) && isfinite (d)) - { - a = COPYSIGN (isinf (a) ? 1 : 0, a); - b = COPYSIGN (isinf (b) ? 1 : 0, b); - x = INFINITY * (a * c + b * d); - y = INFINITY * (b * c - a * d); - } - else if ((isinf (c) || isinf (d)) && isfinite (a) && isfinite (b)) - { - c = COPYSIGN (isinf (c) ? 1 : 0, c); - d = COPYSIGN (isinf (d) ? 1 : 0, d); - x = 0.0 * (a * c + b * d); - y = 0.0 * (b * c - a * d); - } - } - - __real__ res = x; - __imag__ res = y; - return res; -} -#endif /* complex divide */ - -#endif /* all complex float routines */ - -/* From here on down, the routines use normal data types. */ - -#define SItype bogus_type -#define USItype bogus_type -#define DItype bogus_type -#define UDItype bogus_type -#define SFtype bogus_type -#define DFtype bogus_type -#undef Wtype -#undef UWtype -#undef HWtype -#undef UHWtype -#undef DWtype -#undef UDWtype - -#undef char -#undef short -#undef int -#undef long -#undef unsigned -#undef float -#undef double - -#ifdef L__gcc_bcmp - -/* Like bcmp except the sign is meaningful. - Result is negative if S1 is less than S2, - positive if S1 is greater, 0 if S1 and S2 are equal. */ - -int -__gcc_bcmp (const unsigned char *s1, const unsigned char *s2, size_t size) -{ - while (size > 0) - { - const unsigned char c1 = *s1++, c2 = *s2++; - if (c1 != c2) - return c1 - c2; - size--; - } - return 0; -} - -#endif - -/* __eprintf used to be used by GCC's private version of <assert.h>. - We no longer provide that header, but this routine remains in libgcc.a - for binary backward compatibility. Note that it is not included in - the shared version of libgcc. */ -#ifdef L_eprintf -#ifndef inhibit_libc - -#undef NULL /* Avoid errors if stdio.h and our stddef.h mismatch. */ -#include <stdio.h> - -void -__eprintf (const char *string, const char *expression, - unsigned int line, const char *filename) -{ - fprintf (stderr, string, expression, line, filename); - fflush (stderr); - abort (); -} - -#endif -#endif - - -#ifdef L_clear_cache -/* Clear part of an instruction cache. */ - -void -__clear_cache (char *beg __attribute__((__unused__)), - char *end __attribute__((__unused__))) -{ -#ifdef CLEAR_INSN_CACHE - CLEAR_INSN_CACHE (beg, end); -#endif /* CLEAR_INSN_CACHE */ -} - -#endif /* L_clear_cache */ - -#ifdef L_trampoline - -/* Jump to a trampoline, loading the static chain address. */ - -#if defined(WINNT) && ! defined(__CYGWIN__) -#include <windows.h> -int getpagesize (void); -int mprotect (char *,int, int); - -int -getpagesize (void) -{ -#ifdef _ALPHA_ - return 8192; -#else - return 4096; -#endif -} - -int -mprotect (char *addr, int len, int prot) -{ - DWORD np, op; - - if (prot == 7) - np = 0x40; - else if (prot == 5) - np = 0x20; - else if (prot == 4) - np = 0x10; - else if (prot == 3) - np = 0x04; - else if (prot == 1) - np = 0x02; - else if (prot == 0) - np = 0x01; - else - return -1; - - if (VirtualProtect (addr, len, np, &op)) - return 0; - else - return -1; -} - -#endif /* WINNT && ! __CYGWIN__ */ - -#ifdef TRANSFER_FROM_TRAMPOLINE -TRANSFER_FROM_TRAMPOLINE -#endif -#endif /* L_trampoline */ - -#ifndef __CYGWIN__ -#ifdef L__main - -#include "gbl-ctors.h" - -/* Some systems use __main in a way incompatible with its use in gcc, in these - cases use the macros NAME__MAIN to give a quoted symbol and SYMBOL__MAIN to - give the same symbol without quotes for an alternative entry point. You - must define both, or neither. */ -#ifndef NAME__MAIN -#define NAME__MAIN "__main" -#define SYMBOL__MAIN __main -#endif - -#if defined (INIT_SECTION_ASM_OP) || defined (INIT_ARRAY_SECTION_ASM_OP) -#undef HAS_INIT_SECTION -#define HAS_INIT_SECTION -#endif - -#if !defined (HAS_INIT_SECTION) || !defined (OBJECT_FORMAT_ELF) - -/* Some ELF crosses use crtstuff.c to provide __CTOR_LIST__, but use this - code to run constructors. In that case, we need to handle EH here, too. */ - -#ifdef EH_FRAME_SECTION_NAME -#include "unwind-dw2-fde.h" -extern unsigned char __EH_FRAME_BEGIN__[]; -#endif - -/* Run all the global destructors on exit from the program. */ - -void -__do_global_dtors (void) -{ -#ifdef DO_GLOBAL_DTORS_BODY - DO_GLOBAL_DTORS_BODY; -#else - static func_ptr *p = __DTOR_LIST__ + 1; - while (*p) - { - p++; - (*(p-1)) (); - } -#endif -#if defined (EH_FRAME_SECTION_NAME) && !defined (HAS_INIT_SECTION) - { - static int completed = 0; - if (! completed) - { - completed = 1; - __deregister_frame_info (__EH_FRAME_BEGIN__); - } - } -#endif -} -#endif - -#ifndef HAS_INIT_SECTION -/* Run all the global constructors on entry to the program. */ - -void -__do_global_ctors (void) -{ -#ifdef EH_FRAME_SECTION_NAME - { - static struct object object; - __register_frame_info (__EH_FRAME_BEGIN__, &object); - } -#endif - DO_GLOBAL_CTORS_BODY; - atexit (__do_global_dtors); -} -#endif /* no HAS_INIT_SECTION */ - -#if !defined (HAS_INIT_SECTION) || defined (INVOKE__main) -/* Subroutine called automatically by `main'. - Compiling a global function named `main' - produces an automatic call to this function at the beginning. - - For many systems, this routine calls __do_global_ctors. - For systems which support a .init section we use the .init section - to run __do_global_ctors, so we need not do anything here. */ - -extern void SYMBOL__MAIN (void); -void -SYMBOL__MAIN (void) -{ - /* Support recursive calls to `main': run initializers just once. */ - static int initialized; - if (! initialized) - { - initialized = 1; - __do_global_ctors (); - } -} -#endif /* no HAS_INIT_SECTION or INVOKE__main */ - -#endif /* L__main */ -#endif /* __CYGWIN__ */ - -#ifdef L_ctors - -#include "gbl-ctors.h" - -/* Provide default definitions for the lists of constructors and - destructors, so that we don't get linker errors. These symbols are - intentionally bss symbols, so that gld and/or collect will provide - the right values. */ - -/* We declare the lists here with two elements each, - so that they are valid empty lists if no other definition is loaded. - - If we are using the old "set" extensions to have the gnu linker - collect ctors and dtors, then we __CTOR_LIST__ and __DTOR_LIST__ - must be in the bss/common section. - - Long term no port should use those extensions. But many still do. */ -#if !defined(INIT_SECTION_ASM_OP) && !defined(CTOR_LISTS_DEFINED_EXTERNALLY) -#if defined (TARGET_ASM_CONSTRUCTOR) || defined (USE_COLLECT2) -func_ptr __CTOR_LIST__[2] = {0, 0}; -func_ptr __DTOR_LIST__[2] = {0, 0}; -#else -func_ptr __CTOR_LIST__[2]; -func_ptr __DTOR_LIST__[2]; -#endif -#endif /* no INIT_SECTION_ASM_OP and not CTOR_LISTS_DEFINED_EXTERNALLY */ -#endif /* L_ctors */ -#endif /* LIBGCC2_UNITS_PER_WORD <= MIN_UNITS_PER_WORD */ diff --git a/gcc/libgcc2.h b/gcc/libgcc2.h deleted file mode 100644 index 0c7d0e15623..00000000000 --- a/gcc/libgcc2.h +++ /dev/null @@ -1,530 +0,0 @@ -/* Header file for libgcc2.c. */ -/* Copyright (C) 2000, 2001, 2004, 2005, 2009, 2010 - Free Software Foundation, Inc. - -This file is part of GCC. - -GCC is free software; you can redistribute it and/or modify it under -the terms of the GNU General Public License as published by the Free -Software Foundation; either version 3, or (at your option) any later -version. - -GCC is distributed in the hope that it will be useful, but WITHOUT ANY -WARRANTY; without even the implied warranty of MERCHANTABILITY or -FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -for more details. - -Under Section 7 of GPL version 3, you are granted additional -permissions described in the GCC Runtime Library Exception, version -3.1, as published by the Free Software Foundation. - -You should have received a copy of the GNU General Public License and -a copy of the GCC Runtime Library Exception along with this program; -see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -<http://www.gnu.org/licenses/>. */ - -#ifndef GCC_LIBGCC2_H -#define GCC_LIBGCC2_H - -#ifndef HIDE_EXPORTS -#pragma GCC visibility push(default) -#endif - -extern int __gcc_bcmp (const unsigned char *, const unsigned char *, size_t); -extern void __clear_cache (char *, char *); -extern void __eprintf (const char *, const char *, unsigned int, const char *) - __attribute__ ((__noreturn__)); - -#ifndef LIBGCC2_LONG_DOUBLE_TYPE_SIZE -#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE LONG_DOUBLE_TYPE_SIZE -#endif - -#ifndef LIBGCC2_HAS_SF_MODE -#define LIBGCC2_HAS_SF_MODE (BITS_PER_UNIT == 8) -#endif - -#ifndef LIBGCC2_HAS_DF_MODE -#define LIBGCC2_HAS_DF_MODE \ - (BITS_PER_UNIT == 8 \ - && (__SIZEOF_DOUBLE__ * __CHAR_BIT__ == 64 \ - || LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 64)) -#endif - -#ifndef LIBGCC2_HAS_XF_MODE -#define LIBGCC2_HAS_XF_MODE \ - (BITS_PER_UNIT == 8 && LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 80) -#endif - -#ifndef LIBGCC2_HAS_TF_MODE -#define LIBGCC2_HAS_TF_MODE \ - (BITS_PER_UNIT == 8 && LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 128) -#endif - -#ifndef SF_SIZE -#if LIBGCC2_HAS_SF_MODE -#define SF_SIZE FLT_MANT_DIG -#else -#define SF_SIZE 0 -#endif -#endif - -#ifndef DF_SIZE -#if LIBGCC2_HAS_DF_MODE -#if __SIZEOF_DOUBLE__ * __CHAR_BIT__ == 64 -#define DF_SIZE DBL_MANT_DIG -#elif LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 64 -#define DF_SIZE LDBL_MANT_DIG -#else -#define DF_SIZE 0 -#endif -#else -#define DF_SIZE 0 -#endif -#endif - -#ifndef XF_SIZE -#if LIBGCC2_HAS_XF_MODE -#define XF_SIZE LDBL_MANT_DIG -#else -#define XF_SIZE 0 -#endif -#endif - -#ifndef TF_SIZE -#if LIBGCC2_HAS_TF_MODE -#define TF_SIZE LDBL_MANT_DIG -#else -#define TF_SIZE 0 -#endif -#endif - -/* FIXME: This #ifdef probably should be removed, ie. enable the test - for mips too. */ -/* Don't use IBM Extended Double TFmode for TI->SF calculations. - The conversion from long double to float suffers from double - rounding, because we convert via double. In other cases, going - through the software fp routines is much slower than the fallback. */ -#ifdef __powerpc__ -#define AVOID_FP_TYPE_CONVERSION(SIZE) (SIZE == 106) -#elif defined(WIDEST_HARDWARE_FP_SIZE) -#define AVOID_FP_TYPE_CONVERSION(SIZE) (SIZE > WIDEST_HARDWARE_FP_SIZE) -#else -#define AVOID_FP_TYPE_CONVERSION(SIZE) 0 -#endif - -/* In the first part of this file, we are interfacing to calls generated - by the compiler itself. These calls pass values into these routines - which have very specific modes (rather than very specific types), and - these compiler-generated calls also expect any return values to have - very specific modes (rather than very specific types). Thus, we need - to avoid using regular C language type names in this part of the file - because the sizes for those types can be configured to be anything. - Instead we use the following special type names. */ - -typedef int QItype __attribute__ ((mode (QI))); -typedef unsigned int UQItype __attribute__ ((mode (QI))); -typedef int HItype __attribute__ ((mode (HI))); -typedef unsigned int UHItype __attribute__ ((mode (HI))); -#if MIN_UNITS_PER_WORD > 1 -/* These typedefs are usually forbidden on dsp's with UNITS_PER_WORD 1. */ -typedef int SItype __attribute__ ((mode (SI))); -typedef unsigned int USItype __attribute__ ((mode (SI))); -#if __SIZEOF_LONG_LONG__ > 4 -/* These typedefs are usually forbidden on archs with UNITS_PER_WORD 2. */ -typedef int DItype __attribute__ ((mode (DI))); -typedef unsigned int UDItype __attribute__ ((mode (DI))); -#if MIN_UNITS_PER_WORD > 4 -/* These typedefs are usually forbidden on archs with UNITS_PER_WORD 4. */ -typedef int TItype __attribute__ ((mode (TI))); -typedef unsigned int UTItype __attribute__ ((mode (TI))); -#endif -#endif -#endif - -#if LIBGCC2_HAS_SF_MODE -typedef float SFtype __attribute__ ((mode (SF))); -typedef _Complex float SCtype __attribute__ ((mode (SC))); -#endif -#if LIBGCC2_HAS_DF_MODE -typedef float DFtype __attribute__ ((mode (DF))); -typedef _Complex float DCtype __attribute__ ((mode (DC))); -#endif -#if LIBGCC2_HAS_XF_MODE -typedef float XFtype __attribute__ ((mode (XF))); -typedef _Complex float XCtype __attribute__ ((mode (XC))); -#endif -#if LIBGCC2_HAS_TF_MODE -typedef float TFtype __attribute__ ((mode (TF))); -typedef _Complex float TCtype __attribute__ ((mode (TC))); -#endif - -typedef int cmp_return_type __attribute__((mode (__libgcc_cmp_return__))); -typedef int shift_count_type __attribute__((mode (__libgcc_shift_count__))); - -/* Make sure that we don't accidentally use any normal C language built-in - type names in the first part of this file. Instead we want to use *only* - the type names defined above. The following macro definitions insure - that if we *do* accidentally use some normal C language built-in type name, - we will get a syntax error. */ - -#define char bogus_type -#define short bogus_type -#define int bogus_type -#define long bogus_type -#define unsigned bogus_type -#define float bogus_type -#define double bogus_type - -/* Versions prior to 3.4.4 were not taking into account the word size for - the 5 trapping arithmetic functions absv, addv, subv, mulv and negv. As - a consequence, the si and di variants were always and the only ones emitted. - To maintain backward compatibility, COMPAT_SIMODE_TRAPPING_ARITHMETIC is - defined on platforms where it makes sense to still have the si variants - emitted. As a bonus, their implementation is now correct. Note that the - same mechanism should have been implemented for the di variants, but it - turns out that no platform would define COMPAT_DIMODE_TRAPPING_ARITHMETIC - if it existed. */ - -#if LIBGCC2_UNITS_PER_WORD == 8 -#define W_TYPE_SIZE (8 * BITS_PER_UNIT) -#define Wtype DItype -#define UWtype UDItype -#define HWtype DItype -#define UHWtype UDItype -#define DWtype TItype -#define UDWtype UTItype -#ifdef LIBGCC2_GNU_PREFIX -#define __NW(a,b) __gnu_ ## a ## di ## b -#define __NDW(a,b) __gnu_ ## a ## ti ## b -#else -#define __NW(a,b) __ ## a ## di ## b -#define __NDW(a,b) __ ## a ## ti ## b -#endif -#define COMPAT_SIMODE_TRAPPING_ARITHMETIC -#elif LIBGCC2_UNITS_PER_WORD == 4 -#define W_TYPE_SIZE (4 * BITS_PER_UNIT) -#define Wtype SItype -#define UWtype USItype -#define HWtype SItype -#define UHWtype USItype -#define DWtype DItype -#define UDWtype UDItype -#ifdef LIBGCC2_GNU_PREFIX -#define __NW(a,b) __gnu_ ## a ## si ## b -#define __NDW(a,b) __gnu_ ## a ## di ## b -#else -#define __NW(a,b) __ ## a ## si ## b -#define __NDW(a,b) __ ## a ## di ## b -#endif -#elif LIBGCC2_UNITS_PER_WORD == 2 -#define W_TYPE_SIZE (2 * BITS_PER_UNIT) -#define Wtype HItype -#define UWtype UHItype -#define HWtype HItype -#define UHWtype UHItype -#define DWtype SItype -#define UDWtype USItype -#ifdef LIBGCC2_GNU_PREFIX -#define __NW(a,b) __gnu_ ## a ## hi ## b -#define __NDW(a,b) __gnu_ ## a ## si ## b -#else -#define __NW(a,b) __ ## a ## hi ## b -#define __NDW(a,b) __ ## a ## si ## b -#endif -#else -#define W_TYPE_SIZE BITS_PER_UNIT -#define Wtype QItype -#define UWtype UQItype -#define HWtype QItype -#define UHWtype UQItype -#define DWtype HItype -#define UDWtype UHItype -#ifdef LIBGCC2_GNU_PREFIX -#define __NW(a,b) __gnu_ ## a ## qi ## b -#define __NDW(a,b) __gnu_ ## a ## hi ## b -#else -#define __NW(a,b) __ ## a ## qi ## b -#define __NDW(a,b) __ ## a ## hi ## b -#endif -#endif - -#ifdef LIBGCC2_GNU_PREFIX -#define __N(a) __gnu_ ## a -#else -#define __N(a) __ ## a -#endif -#define Wtype_MAX ((Wtype)(((UWtype)1 << (W_TYPE_SIZE - 1)) - 1)) -#define Wtype_MIN (- Wtype_MAX - 1) - -#if W_TYPE_SIZE == 8 -# define Wtype_MAXp1_F 0x1p8f -#elif W_TYPE_SIZE == 16 -# define Wtype_MAXp1_F 0x1p16f -#elif W_TYPE_SIZE == 32 -# define Wtype_MAXp1_F 0x1p32f -#elif W_TYPE_SIZE == 64 -# define Wtype_MAXp1_F 0x1p64f -#else -# error "expand the table" -#endif - -#define __muldi3 __NDW(mul,3) -#define __divdi3 __NDW(div,3) -#define __udivdi3 __NDW(udiv,3) -#define __moddi3 __NDW(mod,3) -#define __umoddi3 __NDW(umod,3) -#define __negdi2 __NDW(neg,2) -#define __lshrdi3 __NDW(lshr,3) -#define __ashldi3 __NDW(ashl,3) -#define __ashrdi3 __NDW(ashr,3) -#define __cmpdi2 __NDW(cmp,2) -#define __ucmpdi2 __NDW(ucmp,2) -#define __udivmoddi4 __NDW(udivmod,4) -#define __fixunstfDI __NDW(fixunstf,) -#define __fixtfdi __NDW(fixtf,) -#define __fixunsxfDI __NDW(fixunsxf,) -#define __fixxfdi __NDW(fixxf,) -#define __fixunsdfDI __NDW(fixunsdf,) -#define __fixdfdi __NDW(fixdf,) -#define __fixunssfDI __NDW(fixunssf,) -#define __fixsfdi __NDW(fixsf,) -#define __floatdixf __NDW(float,xf) -#define __floatditf __NDW(float,tf) -#define __floatdidf __NDW(float,df) -#define __floatdisf __NDW(float,sf) -#define __floatundixf __NDW(floatun,xf) -#define __floatunditf __NDW(floatun,tf) -#define __floatundidf __NDW(floatun,df) -#define __floatundisf __NDW(floatun,sf) -#define __fixunsxfSI __NW(fixunsxf,) -#define __fixunstfSI __NW(fixunstf,) -#define __fixunsdfSI __NW(fixunsdf,) -#define __fixunssfSI __NW(fixunssf,) - -#define __absvSI2 __NW(absv,2) -#define __addvSI3 __NW(addv,3) -#define __subvSI3 __NW(subv,3) -#define __mulvSI3 __NW(mulv,3) -#define __negvSI2 __NW(negv,2) -#define __absvDI2 __NDW(absv,2) -#define __addvDI3 __NDW(addv,3) -#define __subvDI3 __NDW(subv,3) -#define __mulvDI3 __NDW(mulv,3) -#define __negvDI2 __NDW(negv,2) - -#define __ffsSI2 __NW(ffs,2) -#define __clzSI2 __NW(clz,2) -#define __ctzSI2 __NW(ctz,2) -#define __clrsbSI2 __NW(clrsb,2) -#define __popcountSI2 __NW(popcount,2) -#define __paritySI2 __NW(parity,2) -#define __ffsDI2 __NDW(ffs,2) -#define __clzDI2 __NDW(clz,2) -#define __ctzDI2 __NDW(ctz,2) -#define __clrsbDI2 __NDW(clrsb,2) -#define __popcountDI2 __NDW(popcount,2) -#define __parityDI2 __NDW(parity,2) - -#define __clz_tab __N(clz_tab) -#define __bswapsi2 __N(bswapsi2) -#define __bswapdi2 __N(bswapdi2) -#define __udiv_w_sdiv __N(udiv_w_sdiv) -#define __clear_cache __N(clear_cache) -#define __enable_execute_stack __N(enable_execute_stack) - -#ifndef __powisf2 -#define __powisf2 __N(powisf2) -#endif -#ifndef __powidf2 -#define __powidf2 __N(powidf2) -#endif -#ifndef __powitf2 -#define __powitf2 __N(powitf2) -#endif -#ifndef __powixf2 -#define __powixf2 __N(powixf2) -#endif -#ifndef __mulsc3 -#define __mulsc3 __N(mulsc3) -#endif -#ifndef __muldc3 -#define __muldc3 __N(muldc3) -#endif -#ifndef __mulxc3 -#define __mulxc3 __N(mulxc3) -#endif -#ifndef __multc3 -#define __multc3 __N(multc3) -#endif -#ifndef __divsc3 -#define __divsc3 __N(divsc3) -#endif -#ifndef __divdc3 -#define __divdc3 __N(divdc3) -#endif -#ifndef __divxc3 -#define __divxc3 __N(divxc3) -#endif -#ifndef __divtc3 -#define __divtc3 __N(divtc3) -#endif - -extern DWtype __muldi3 (DWtype, DWtype); -extern DWtype __divdi3 (DWtype, DWtype); -extern UDWtype __udivdi3 (UDWtype, UDWtype); -extern UDWtype __umoddi3 (UDWtype, UDWtype); -extern DWtype __moddi3 (DWtype, DWtype); - -/* __udivmoddi4 is static inline when building other libgcc2 portions. */ -#if (!defined (L_udivdi3) && !defined (L_divdi3) && \ - !defined (L_umoddi3) && !defined (L_moddi3)) -extern UDWtype __udivmoddi4 (UDWtype, UDWtype, UDWtype *); -#endif - -/* __negdi2 is static inline when building other libgcc2 portions. */ -#if !defined(L_divdi3) && !defined(L_moddi3) -extern DWtype __negdi2 (DWtype); -#endif - -extern DWtype __lshrdi3 (DWtype, shift_count_type); -extern DWtype __ashldi3 (DWtype, shift_count_type); -extern DWtype __ashrdi3 (DWtype, shift_count_type); - -/* __udiv_w_sdiv is static inline when building other libgcc2 portions. */ -#if (!defined(L_udivdi3) && !defined(L_divdi3) && \ - !defined(L_umoddi3) && !defined(L_moddi3)) -extern UWtype __udiv_w_sdiv (UWtype *, UWtype, UWtype, UWtype); -#endif - -extern cmp_return_type __cmpdi2 (DWtype, DWtype); -extern cmp_return_type __ucmpdi2 (DWtype, DWtype); - -#if MIN_UNITS_PER_WORD > 1 -extern SItype __bswapsi2 (SItype); -#endif -#if __SIZEOF_LONG_LONG__ > 4 -extern DItype __bswapdi2 (DItype); -#endif - -extern Wtype __absvSI2 (Wtype); -extern Wtype __addvSI3 (Wtype, Wtype); -extern Wtype __subvSI3 (Wtype, Wtype); -extern Wtype __mulvSI3 (Wtype, Wtype); -extern Wtype __negvSI2 (Wtype); -extern DWtype __absvDI2 (DWtype); -extern DWtype __addvDI3 (DWtype, DWtype); -extern DWtype __subvDI3 (DWtype, DWtype); -extern DWtype __mulvDI3 (DWtype, DWtype); -extern DWtype __negvDI2 (DWtype); - -#ifdef COMPAT_SIMODE_TRAPPING_ARITHMETIC -#define __absvsi2 __N(absvsi2) -#define __negvsi2 __N(negvsi2) -#define __addvsi3 __N(addvsi3) -#define __subvsi3 __N(subvsi3) -#define __mulvsi3 __N(mulvsi3) - -extern SItype __absvsi2 (SItype); -extern SItype __addvsi3 (SItype, SItype); -extern SItype __subvsi3 (SItype, SItype); -extern SItype __mulvsi3 (SItype, SItype); -extern SItype __negvsi2 (SItype); -#endif /* COMPAT_SIMODE_TRAPPING_ARITHMETIC */ - -#undef int -#if LIBGCC2_HAS_SF_MODE -extern DWtype __fixsfdi (SFtype); -extern SFtype __floatdisf (DWtype); -extern SFtype __floatundisf (UDWtype); -extern UWtype __fixunssfSI (SFtype); -extern UDWtype __fixunssfDI (SFtype); -extern SFtype __powisf2 (SFtype, int); -extern SCtype __divsc3 (SFtype, SFtype, SFtype, SFtype); -extern SCtype __mulsc3 (SFtype, SFtype, SFtype, SFtype); -#endif -#if LIBGCC2_HAS_DF_MODE -extern DWtype __fixdfdi (DFtype); -extern DFtype __floatdidf (DWtype); -extern DFtype __floatundidf (UDWtype); -extern UWtype __fixunsdfSI (DFtype); -extern UDWtype __fixunsdfDI (DFtype); -extern DFtype __powidf2 (DFtype, int); -extern DCtype __divdc3 (DFtype, DFtype, DFtype, DFtype); -extern DCtype __muldc3 (DFtype, DFtype, DFtype, DFtype); -#endif - -#if LIBGCC2_HAS_XF_MODE -extern DWtype __fixxfdi (XFtype); -extern UDWtype __fixunsxfDI (XFtype); -extern XFtype __floatdixf (DWtype); -extern XFtype __floatundixf (UDWtype); -extern UWtype __fixunsxfSI (XFtype); -extern XFtype __powixf2 (XFtype, int); -extern XCtype __divxc3 (XFtype, XFtype, XFtype, XFtype); -extern XCtype __mulxc3 (XFtype, XFtype, XFtype, XFtype); -#endif - -#if LIBGCC2_HAS_TF_MODE -extern UDWtype __fixunstfDI (TFtype); -extern DWtype __fixtfdi (TFtype); -extern TFtype __floatditf (DWtype); -extern TFtype __floatunditf (UDWtype); -extern TFtype __powitf2 (TFtype, int); -extern TCtype __divtc3 (TFtype, TFtype, TFtype, TFtype); -extern TCtype __multc3 (TFtype, TFtype, TFtype, TFtype); -#endif -#define int bogus_type - -/* DWstructs are pairs of Wtype values in the order determined by - __BYTE_ORDER__. */ - -#if __BYTE_ORDER__ != __ORDER_LITTLE_ENDIAN__ - struct DWstruct {Wtype high, low;}; -#else - struct DWstruct {Wtype low, high;}; -#endif - -/* We need this union to unpack/pack DImode values, since we don't have - any arithmetic yet. Incoming DImode parameters are stored into the - `ll' field, and the unpacked result is read from the struct `s'. */ - -typedef union -{ - struct DWstruct s; - DWtype ll; -} DWunion; - -/* Defined for L_popcount_tab. Exported here because some targets may - want to use it for their own versions of the __popcount builtins. */ -extern const UQItype __popcount_tab[256]; - -/* Defined for L_clz. Exported here because some targets may want to use - it for their own versions of the __clz builtins. It contains the bit - position of the first set bit for the numbers 0 - 255. This avoids the - need for a separate table for the __ctz builtins. */ -extern const UQItype __clz_tab[256]; - -#include "longlong.h" - -#undef int -extern int __clzDI2 (UDWtype); -extern int __clzSI2 (UWtype); -extern int __ctzSI2 (UWtype); -extern int __ctzDI2 (UDWtype); -extern int __clrsbSI2 (Wtype); -extern int __clrsbDI2 (DWtype); -extern int __ffsSI2 (UWtype); -extern int __ffsDI2 (DWtype); -extern int __popcountSI2 (UWtype); -extern int __popcountDI2 (UDWtype); -extern int __paritySI2 (UWtype); -extern int __parityDI2 (UDWtype); -#define int bogus_type - -extern void __enable_execute_stack (void *); - -#ifndef HIDE_EXPORTS -#pragma GCC visibility pop -#endif - -#endif /* ! GCC_LIBGCC2_H */ diff --git a/gcc/longlong.h b/gcc/longlong.h deleted file mode 100644 index 30cc2e337f3..00000000000 --- a/gcc/longlong.h +++ /dev/null @@ -1,1660 +0,0 @@ -/* longlong.h -- definitions for mixed size 32/64 bit arithmetic. - Copyright (C) 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000, - 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 - Free Software Foundation, Inc. - - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file into - combinations with other programs, and to distribute those - combinations without any restriction coming from the use of this - file. (The Lesser General Public License restrictions do apply in - other respects; for example, they cover modification of the file, - and distribution when not linked into a combine executable.) - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, 51 Franklin Street, Fifth Floor, Boston, - MA 02110-1301, USA. */ - -/* You have to define the following before including this file: - - UWtype -- An unsigned type, default type for operations (typically a "word") - UHWtype -- An unsigned type, at least half the size of UWtype. - UDWtype -- An unsigned type, at least twice as large a UWtype - W_TYPE_SIZE -- size in bits of UWtype - - UQItype -- Unsigned 8 bit type. - SItype, USItype -- Signed and unsigned 32 bit types. - DItype, UDItype -- Signed and unsigned 64 bit types. - - On a 32 bit machine UWtype should typically be USItype; - on a 64 bit machine, UWtype should typically be UDItype. */ - -#define __BITS4 (W_TYPE_SIZE / 4) -#define __ll_B ((UWtype) 1 << (W_TYPE_SIZE / 2)) -#define __ll_lowpart(t) ((UWtype) (t) & (__ll_B - 1)) -#define __ll_highpart(t) ((UWtype) (t) >> (W_TYPE_SIZE / 2)) - -#ifndef W_TYPE_SIZE -#define W_TYPE_SIZE 32 -#define UWtype USItype -#define UHWtype USItype -#define UDWtype UDItype -#endif - -/* Used in glibc only. */ -#ifndef attribute_hidden -#define attribute_hidden -#endif - -extern const UQItype __clz_tab[256] attribute_hidden; - -/* Define auxiliary asm macros. - - 1) umul_ppmm(high_prod, low_prod, multiplier, multiplicand) multiplies two - UWtype integers MULTIPLIER and MULTIPLICAND, and generates a two UWtype - word product in HIGH_PROD and LOW_PROD. - - 2) __umulsidi3(a,b) multiplies two UWtype integers A and B, and returns a - UDWtype product. This is just a variant of umul_ppmm. - - 3) udiv_qrnnd(quotient, remainder, high_numerator, low_numerator, - denominator) divides a UDWtype, composed by the UWtype integers - HIGH_NUMERATOR and LOW_NUMERATOR, by DENOMINATOR and places the quotient - in QUOTIENT and the remainder in REMAINDER. HIGH_NUMERATOR must be less - than DENOMINATOR for correct operation. If, in addition, the most - significant bit of DENOMINATOR must be 1, then the pre-processor symbol - UDIV_NEEDS_NORMALIZATION is defined to 1. - - 4) sdiv_qrnnd(quotient, remainder, high_numerator, low_numerator, - denominator). Like udiv_qrnnd but the numbers are signed. The quotient - is rounded towards 0. - - 5) count_leading_zeros(count, x) counts the number of zero-bits from the - msb to the first nonzero bit in the UWtype X. This is the number of - steps X needs to be shifted left to set the msb. Undefined for X == 0, - unless the symbol COUNT_LEADING_ZEROS_0 is defined to some value. - - 6) count_trailing_zeros(count, x) like count_leading_zeros, but counts - from the least significant end. - - 7) add_ssaaaa(high_sum, low_sum, high_addend_1, low_addend_1, - high_addend_2, low_addend_2) adds two UWtype integers, composed by - HIGH_ADDEND_1 and LOW_ADDEND_1, and HIGH_ADDEND_2 and LOW_ADDEND_2 - respectively. The result is placed in HIGH_SUM and LOW_SUM. Overflow - (i.e. carry out) is not stored anywhere, and is lost. - - 8) sub_ddmmss(high_difference, low_difference, high_minuend, low_minuend, - high_subtrahend, low_subtrahend) subtracts two two-word UWtype integers, - composed by HIGH_MINUEND_1 and LOW_MINUEND_1, and HIGH_SUBTRAHEND_2 and - LOW_SUBTRAHEND_2 respectively. The result is placed in HIGH_DIFFERENCE - and LOW_DIFFERENCE. Overflow (i.e. carry out) is not stored anywhere, - and is lost. - - If any of these macros are left undefined for a particular CPU, - C macros are used. */ - -/* The CPUs come in alphabetical order below. - - Please add support for more CPUs here, or improve the current support - for the CPUs below! - (E.g. WE32100, IBM360.) */ - -#if defined (__GNUC__) && !defined (NO_ASM) - -/* We sometimes need to clobber "cc" with gcc2, but that would not be - understood by gcc1. Use cpp to avoid major code duplication. */ -#if __GNUC__ < 2 -#define __CLOBBER_CC -#define __AND_CLOBBER_CC -#else /* __GNUC__ >= 2 */ -#define __CLOBBER_CC : "cc" -#define __AND_CLOBBER_CC , "cc" -#endif /* __GNUC__ < 2 */ - -#if defined (__alpha) && W_TYPE_SIZE == 64 -#define umul_ppmm(ph, pl, m0, m1) \ - do { \ - UDItype __m0 = (m0), __m1 = (m1); \ - (ph) = __builtin_alpha_umulh (__m0, __m1); \ - (pl) = __m0 * __m1; \ - } while (0) -#define UMUL_TIME 46 -#ifndef LONGLONG_STANDALONE -#define udiv_qrnnd(q, r, n1, n0, d) \ - do { UDItype __r; \ - (q) = __udiv_qrnnd (&__r, (n1), (n0), (d)); \ - (r) = __r; \ - } while (0) -extern UDItype __udiv_qrnnd (UDItype *, UDItype, UDItype, UDItype); -#define UDIV_TIME 220 -#endif /* LONGLONG_STANDALONE */ -#ifdef __alpha_cix__ -#define count_leading_zeros(COUNT,X) ((COUNT) = __builtin_clzl (X)) -#define count_trailing_zeros(COUNT,X) ((COUNT) = __builtin_ctzl (X)) -#define COUNT_LEADING_ZEROS_0 64 -#else -#define count_leading_zeros(COUNT,X) \ - do { \ - UDItype __xr = (X), __t, __a; \ - __t = __builtin_alpha_cmpbge (0, __xr); \ - __a = __clz_tab[__t ^ 0xff] - 1; \ - __t = __builtin_alpha_extbl (__xr, __a); \ - (COUNT) = 64 - (__clz_tab[__t] + __a*8); \ - } while (0) -#define count_trailing_zeros(COUNT,X) \ - do { \ - UDItype __xr = (X), __t, __a; \ - __t = __builtin_alpha_cmpbge (0, __xr); \ - __t = ~__t & -~__t; \ - __a = ((__t & 0xCC) != 0) * 2; \ - __a += ((__t & 0xF0) != 0) * 4; \ - __a += ((__t & 0xAA) != 0); \ - __t = __builtin_alpha_extbl (__xr, __a); \ - __a <<= 3; \ - __t &= -__t; \ - __a += ((__t & 0xCC) != 0) * 2; \ - __a += ((__t & 0xF0) != 0) * 4; \ - __a += ((__t & 0xAA) != 0); \ - (COUNT) = __a; \ - } while (0) -#endif /* __alpha_cix__ */ -#endif /* __alpha */ - -#if defined (__arc__) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("add.f %1, %4, %5\n\tadc %0, %2, %3" \ - : "=r" ((USItype) (sh)), \ - "=&r" ((USItype) (sl)) \ - : "%r" ((USItype) (ah)), \ - "rIJ" ((USItype) (bh)), \ - "%r" ((USItype) (al)), \ - "rIJ" ((USItype) (bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("sub.f %1, %4, %5\n\tsbc %0, %2, %3" \ - : "=r" ((USItype) (sh)), \ - "=&r" ((USItype) (sl)) \ - : "r" ((USItype) (ah)), \ - "rIJ" ((USItype) (bh)), \ - "r" ((USItype) (al)), \ - "rIJ" ((USItype) (bl))) -/* Call libgcc routine. */ -#define umul_ppmm(w1, w0, u, v) \ -do { \ - DWunion __w; \ - __w.ll = __umulsidi3 (u, v); \ - w1 = __w.s.high; \ - w0 = __w.s.low; \ -} while (0) -#define __umulsidi3 __umulsidi3 -UDItype __umulsidi3 (USItype, USItype); -#endif - -#if defined (__arm__) && !defined (__thumb__) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("adds %1, %4, %5\n\tadc %0, %2, %3" \ - : "=r" ((USItype) (sh)), \ - "=&r" ((USItype) (sl)) \ - : "%r" ((USItype) (ah)), \ - "rI" ((USItype) (bh)), \ - "%r" ((USItype) (al)), \ - "rI" ((USItype) (bl)) __CLOBBER_CC) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("subs %1, %4, %5\n\tsbc %0, %2, %3" \ - : "=r" ((USItype) (sh)), \ - "=&r" ((USItype) (sl)) \ - : "r" ((USItype) (ah)), \ - "rI" ((USItype) (bh)), \ - "r" ((USItype) (al)), \ - "rI" ((USItype) (bl)) __CLOBBER_CC) -#define umul_ppmm(xh, xl, a, b) \ -{register USItype __t0, __t1, __t2; \ - __asm__ ("%@ Inlined umul_ppmm\n" \ - " mov %2, %5, lsr #16\n" \ - " mov %0, %6, lsr #16\n" \ - " bic %3, %5, %2, lsl #16\n" \ - " bic %4, %6, %0, lsl #16\n" \ - " mul %1, %3, %4\n" \ - " mul %4, %2, %4\n" \ - " mul %3, %0, %3\n" \ - " mul %0, %2, %0\n" \ - " adds %3, %4, %3\n" \ - " addcs %0, %0, #65536\n" \ - " adds %1, %1, %3, lsl #16\n" \ - " adc %0, %0, %3, lsr #16" \ - : "=&r" ((USItype) (xh)), \ - "=r" ((USItype) (xl)), \ - "=&r" (__t0), "=&r" (__t1), "=r" (__t2) \ - : "r" ((USItype) (a)), \ - "r" ((USItype) (b)) __CLOBBER_CC );} -#define UMUL_TIME 20 -#define UDIV_TIME 100 -#endif /* __arm__ */ - -#if defined(__arm__) -/* Let gcc decide how best to implement count_leading_zeros. */ -#define count_leading_zeros(COUNT,X) ((COUNT) = __builtin_clz (X)) -#define COUNT_LEADING_ZEROS_0 32 -#endif - -#if defined (__AVR__) - -#if W_TYPE_SIZE == 16 -#define count_leading_zeros(COUNT,X) ((COUNT) = __builtin_clz (X)) -#define count_trailing_zeros(COUNT,X) ((COUNT) = __builtin_ctz (X)) -#define COUNT_LEADING_ZEROS_0 16 -#endif /* W_TYPE_SIZE == 16 */ - -#if W_TYPE_SIZE == 32 -#define count_leading_zeros(COUNT,X) ((COUNT) = __builtin_clzl (X)) -#define count_trailing_zeros(COUNT,X) ((COUNT) = __builtin_ctzl (X)) -#define COUNT_LEADING_ZEROS_0 32 -#endif /* W_TYPE_SIZE == 32 */ - -#if W_TYPE_SIZE == 64 -#define count_leading_zeros(COUNT,X) ((COUNT) = __builtin_clzll (X)) -#define count_trailing_zeros(COUNT,X) ((COUNT) = __builtin_ctzll (X)) -#define COUNT_LEADING_ZEROS_0 64 -#endif /* W_TYPE_SIZE == 64 */ - -#endif /* defined (__AVR__) */ - -#if defined (__CRIS__) && __CRIS_arch_version >= 3 -#define count_leading_zeros(COUNT, X) ((COUNT) = __builtin_clz (X)) -#if __CRIS_arch_version >= 8 -#define count_trailing_zeros(COUNT, X) ((COUNT) = __builtin_ctz (X)) -#endif -#endif /* __CRIS__ */ - -#if defined (__hppa) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("add %4,%5,%1\n\taddc %2,%3,%0" \ - : "=r" ((USItype) (sh)), \ - "=&r" ((USItype) (sl)) \ - : "%rM" ((USItype) (ah)), \ - "rM" ((USItype) (bh)), \ - "%rM" ((USItype) (al)), \ - "rM" ((USItype) (bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("sub %4,%5,%1\n\tsubb %2,%3,%0" \ - : "=r" ((USItype) (sh)), \ - "=&r" ((USItype) (sl)) \ - : "rM" ((USItype) (ah)), \ - "rM" ((USItype) (bh)), \ - "rM" ((USItype) (al)), \ - "rM" ((USItype) (bl))) -#if defined (_PA_RISC1_1) -#define umul_ppmm(w1, w0, u, v) \ - do { \ - union \ - { \ - UDItype __f; \ - struct {USItype __w1, __w0;} __w1w0; \ - } __t; \ - __asm__ ("xmpyu %1,%2,%0" \ - : "=x" (__t.__f) \ - : "x" ((USItype) (u)), \ - "x" ((USItype) (v))); \ - (w1) = __t.__w1w0.__w1; \ - (w0) = __t.__w1w0.__w0; \ - } while (0) -#define UMUL_TIME 8 -#else -#define UMUL_TIME 30 -#endif -#define UDIV_TIME 40 -#define count_leading_zeros(count, x) \ - do { \ - USItype __tmp; \ - __asm__ ( \ - "ldi 1,%0\n" \ -" extru,= %1,15,16,%%r0 ; Bits 31..16 zero?\n" \ -" extru,tr %1,15,16,%1 ; No. Shift down, skip add.\n"\ -" ldo 16(%0),%0 ; Yes. Perform add.\n" \ -" extru,= %1,23,8,%%r0 ; Bits 15..8 zero?\n" \ -" extru,tr %1,23,8,%1 ; No. Shift down, skip add.\n"\ -" ldo 8(%0),%0 ; Yes. Perform add.\n" \ -" extru,= %1,27,4,%%r0 ; Bits 7..4 zero?\n" \ -" extru,tr %1,27,4,%1 ; No. Shift down, skip add.\n"\ -" ldo 4(%0),%0 ; Yes. Perform add.\n" \ -" extru,= %1,29,2,%%r0 ; Bits 3..2 zero?\n" \ -" extru,tr %1,29,2,%1 ; No. Shift down, skip add.\n"\ -" ldo 2(%0),%0 ; Yes. Perform add.\n" \ -" extru %1,30,1,%1 ; Extract bit 1.\n" \ -" sub %0,%1,%0 ; Subtract it.\n" \ - : "=r" (count), "=r" (__tmp) : "1" (x)); \ - } while (0) -#endif - -#if (defined (__i370__) || defined (__s390__) || defined (__mvs__)) && W_TYPE_SIZE == 32 -#if !defined (__zarch__) -#define smul_ppmm(xh, xl, m0, m1) \ - do { \ - union {DItype __ll; \ - struct {USItype __h, __l;} __i; \ - } __x; \ - __asm__ ("lr %N0,%1\n\tmr %0,%2" \ - : "=&r" (__x.__ll) \ - : "r" (m0), "r" (m1)); \ - (xh) = __x.__i.__h; (xl) = __x.__i.__l; \ - } while (0) -#define sdiv_qrnnd(q, r, n1, n0, d) \ - do { \ - union {DItype __ll; \ - struct {USItype __h, __l;} __i; \ - } __x; \ - __x.__i.__h = n1; __x.__i.__l = n0; \ - __asm__ ("dr %0,%2" \ - : "=r" (__x.__ll) \ - : "0" (__x.__ll), "r" (d)); \ - (q) = __x.__i.__l; (r) = __x.__i.__h; \ - } while (0) -#else -#define smul_ppmm(xh, xl, m0, m1) \ - do { \ - register SItype __r0 __asm__ ("0"); \ - register SItype __r1 __asm__ ("1") = (m0); \ - \ - __asm__ ("mr\t%%r0,%3" \ - : "=r" (__r0), "=r" (__r1) \ - : "r" (__r1), "r" (m1)); \ - (xh) = __r0; (xl) = __r1; \ - } while (0) - -#define sdiv_qrnnd(q, r, n1, n0, d) \ - do { \ - register SItype __r0 __asm__ ("0") = (n1); \ - register SItype __r1 __asm__ ("1") = (n0); \ - \ - __asm__ ("dr\t%%r0,%4" \ - : "=r" (__r0), "=r" (__r1) \ - : "r" (__r0), "r" (__r1), "r" (d)); \ - (q) = __r1; (r) = __r0; \ - } while (0) -#endif /* __zarch__ */ -#endif - -#if (defined (__i386__) || defined (__i486__)) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("add{l} {%5,%1|%1,%5}\n\tadc{l} {%3,%0|%0,%3}" \ - : "=r" ((USItype) (sh)), \ - "=&r" ((USItype) (sl)) \ - : "%0" ((USItype) (ah)), \ - "g" ((USItype) (bh)), \ - "%1" ((USItype) (al)), \ - "g" ((USItype) (bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("sub{l} {%5,%1|%1,%5}\n\tsbb{l} {%3,%0|%0,%3}" \ - : "=r" ((USItype) (sh)), \ - "=&r" ((USItype) (sl)) \ - : "0" ((USItype) (ah)), \ - "g" ((USItype) (bh)), \ - "1" ((USItype) (al)), \ - "g" ((USItype) (bl))) -#define umul_ppmm(w1, w0, u, v) \ - __asm__ ("mul{l} %3" \ - : "=a" ((USItype) (w0)), \ - "=d" ((USItype) (w1)) \ - : "%0" ((USItype) (u)), \ - "rm" ((USItype) (v))) -#define udiv_qrnnd(q, r, n1, n0, dv) \ - __asm__ ("div{l} %4" \ - : "=a" ((USItype) (q)), \ - "=d" ((USItype) (r)) \ - : "0" ((USItype) (n0)), \ - "1" ((USItype) (n1)), \ - "rm" ((USItype) (dv))) -#define count_leading_zeros(count, x) ((count) = __builtin_clz (x)) -#define count_trailing_zeros(count, x) ((count) = __builtin_ctz (x)) -#define UMUL_TIME 40 -#define UDIV_TIME 40 -#endif /* 80x86 */ - -#if (defined (__x86_64__) || defined (__i386__)) && W_TYPE_SIZE == 64 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("add{q} {%5,%1|%1,%5}\n\tadc{q} {%3,%0|%0,%3}" \ - : "=r" ((UDItype) (sh)), \ - "=&r" ((UDItype) (sl)) \ - : "%0" ((UDItype) (ah)), \ - "rme" ((UDItype) (bh)), \ - "%1" ((UDItype) (al)), \ - "rme" ((UDItype) (bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("sub{q} {%5,%1|%1,%5}\n\tsbb{q} {%3,%0|%0,%3}" \ - : "=r" ((UDItype) (sh)), \ - "=&r" ((UDItype) (sl)) \ - : "0" ((UDItype) (ah)), \ - "rme" ((UDItype) (bh)), \ - "1" ((UDItype) (al)), \ - "rme" ((UDItype) (bl))) -#define umul_ppmm(w1, w0, u, v) \ - __asm__ ("mul{q} %3" \ - : "=a" ((UDItype) (w0)), \ - "=d" ((UDItype) (w1)) \ - : "%0" ((UDItype) (u)), \ - "rm" ((UDItype) (v))) -#define udiv_qrnnd(q, r, n1, n0, dv) \ - __asm__ ("div{q} %4" \ - : "=a" ((UDItype) (q)), \ - "=d" ((UDItype) (r)) \ - : "0" ((UDItype) (n0)), \ - "1" ((UDItype) (n1)), \ - "rm" ((UDItype) (dv))) -#define count_leading_zeros(count, x) ((count) = __builtin_clzll (x)) -#define count_trailing_zeros(count, x) ((count) = __builtin_ctzll (x)) -#define UMUL_TIME 40 -#define UDIV_TIME 40 -#endif /* x86_64 */ - -#if defined (__i960__) && W_TYPE_SIZE == 32 -#define umul_ppmm(w1, w0, u, v) \ - ({union {UDItype __ll; \ - struct {USItype __l, __h;} __i; \ - } __xx; \ - __asm__ ("emul %2,%1,%0" \ - : "=d" (__xx.__ll) \ - : "%dI" ((USItype) (u)), \ - "dI" ((USItype) (v))); \ - (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;}) -#define __umulsidi3(u, v) \ - ({UDItype __w; \ - __asm__ ("emul %2,%1,%0" \ - : "=d" (__w) \ - : "%dI" ((USItype) (u)), \ - "dI" ((USItype) (v))); \ - __w; }) -#endif /* __i960__ */ - -#if defined (__ia64) && W_TYPE_SIZE == 64 -/* This form encourages gcc (pre-release 3.4 at least) to emit predicated - "sub r=r,r" and "sub r=r,r,1", giving a 2 cycle latency. The generic - code using "al<bl" arithmetically comes out making an actual 0 or 1 in a - register, which takes an extra cycle. */ -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - do { \ - UWtype __x; \ - __x = (al) - (bl); \ - if ((al) < (bl)) \ - (sh) = (ah) - (bh) - 1; \ - else \ - (sh) = (ah) - (bh); \ - (sl) = __x; \ - } while (0) - -/* Do both product parts in assembly, since that gives better code with - all gcc versions. Some callers will just use the upper part, and in - that situation we waste an instruction, but not any cycles. */ -#define umul_ppmm(ph, pl, m0, m1) \ - __asm__ ("xma.hu %0 = %2, %3, f0\n\txma.l %1 = %2, %3, f0" \ - : "=&f" (ph), "=f" (pl) \ - : "f" (m0), "f" (m1)) -#define count_leading_zeros(count, x) \ - do { \ - UWtype _x = (x), _y, _a, _c; \ - __asm__ ("mux1 %0 = %1, @rev" : "=r" (_y) : "r" (_x)); \ - __asm__ ("czx1.l %0 = %1" : "=r" (_a) : "r" (-_y | _y)); \ - _c = (_a - 1) << 3; \ - _x >>= _c; \ - if (_x >= 1 << 4) \ - _x >>= 4, _c += 4; \ - if (_x >= 1 << 2) \ - _x >>= 2, _c += 2; \ - _c += _x >> 1; \ - (count) = W_TYPE_SIZE - 1 - _c; \ - } while (0) -/* similar to what gcc does for __builtin_ffs, but 0 based rather than 1 - based, and we don't need a special case for x==0 here */ -#define count_trailing_zeros(count, x) \ - do { \ - UWtype __ctz_x = (x); \ - __asm__ ("popcnt %0 = %1" \ - : "=r" (count) \ - : "r" ((__ctz_x-1) & ~__ctz_x)); \ - } while (0) -#define UMUL_TIME 14 -#endif - -#if defined (__M32R__) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - /* The cmp clears the condition bit. */ \ - __asm__ ("cmp %0,%0\n\taddx %1,%5\n\taddx %0,%3" \ - : "=r" ((USItype) (sh)), \ - "=&r" ((USItype) (sl)) \ - : "0" ((USItype) (ah)), \ - "r" ((USItype) (bh)), \ - "1" ((USItype) (al)), \ - "r" ((USItype) (bl)) \ - : "cbit") -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - /* The cmp clears the condition bit. */ \ - __asm__ ("cmp %0,%0\n\tsubx %1,%5\n\tsubx %0,%3" \ - : "=r" ((USItype) (sh)), \ - "=&r" ((USItype) (sl)) \ - : "0" ((USItype) (ah)), \ - "r" ((USItype) (bh)), \ - "1" ((USItype) (al)), \ - "r" ((USItype) (bl)) \ - : "cbit") -#endif /* __M32R__ */ - -#if defined (__mc68000__) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("add%.l %5,%1\n\taddx%.l %3,%0" \ - : "=d" ((USItype) (sh)), \ - "=&d" ((USItype) (sl)) \ - : "%0" ((USItype) (ah)), \ - "d" ((USItype) (bh)), \ - "%1" ((USItype) (al)), \ - "g" ((USItype) (bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("sub%.l %5,%1\n\tsubx%.l %3,%0" \ - : "=d" ((USItype) (sh)), \ - "=&d" ((USItype) (sl)) \ - : "0" ((USItype) (ah)), \ - "d" ((USItype) (bh)), \ - "1" ((USItype) (al)), \ - "g" ((USItype) (bl))) - -/* The '020, '030, '040, '060 and CPU32 have 32x32->64 and 64/32->32q-32r. */ -#if (defined (__mc68020__) && !defined (__mc68060__)) -#define umul_ppmm(w1, w0, u, v) \ - __asm__ ("mulu%.l %3,%1:%0" \ - : "=d" ((USItype) (w0)), \ - "=d" ((USItype) (w1)) \ - : "%0" ((USItype) (u)), \ - "dmi" ((USItype) (v))) -#define UMUL_TIME 45 -#define udiv_qrnnd(q, r, n1, n0, d) \ - __asm__ ("divu%.l %4,%1:%0" \ - : "=d" ((USItype) (q)), \ - "=d" ((USItype) (r)) \ - : "0" ((USItype) (n0)), \ - "1" ((USItype) (n1)), \ - "dmi" ((USItype) (d))) -#define UDIV_TIME 90 -#define sdiv_qrnnd(q, r, n1, n0, d) \ - __asm__ ("divs%.l %4,%1:%0" \ - : "=d" ((USItype) (q)), \ - "=d" ((USItype) (r)) \ - : "0" ((USItype) (n0)), \ - "1" ((USItype) (n1)), \ - "dmi" ((USItype) (d))) - -#elif defined (__mcoldfire__) /* not mc68020 */ - -#define umul_ppmm(xh, xl, a, b) \ - __asm__ ("| Inlined umul_ppmm\n" \ - " move%.l %2,%/d0\n" \ - " move%.l %3,%/d1\n" \ - " move%.l %/d0,%/d2\n" \ - " swap %/d0\n" \ - " move%.l %/d1,%/d3\n" \ - " swap %/d1\n" \ - " move%.w %/d2,%/d4\n" \ - " mulu %/d3,%/d4\n" \ - " mulu %/d1,%/d2\n" \ - " mulu %/d0,%/d3\n" \ - " mulu %/d0,%/d1\n" \ - " move%.l %/d4,%/d0\n" \ - " clr%.w %/d0\n" \ - " swap %/d0\n" \ - " add%.l %/d0,%/d2\n" \ - " add%.l %/d3,%/d2\n" \ - " jcc 1f\n" \ - " add%.l %#65536,%/d1\n" \ - "1: swap %/d2\n" \ - " moveq %#0,%/d0\n" \ - " move%.w %/d2,%/d0\n" \ - " move%.w %/d4,%/d2\n" \ - " move%.l %/d2,%1\n" \ - " add%.l %/d1,%/d0\n" \ - " move%.l %/d0,%0" \ - : "=g" ((USItype) (xh)), \ - "=g" ((USItype) (xl)) \ - : "g" ((USItype) (a)), \ - "g" ((USItype) (b)) \ - : "d0", "d1", "d2", "d3", "d4") -#define UMUL_TIME 100 -#define UDIV_TIME 400 -#else /* not ColdFire */ -/* %/ inserts REGISTER_PREFIX, %# inserts IMMEDIATE_PREFIX. */ -#define umul_ppmm(xh, xl, a, b) \ - __asm__ ("| Inlined umul_ppmm\n" \ - " move%.l %2,%/d0\n" \ - " move%.l %3,%/d1\n" \ - " move%.l %/d0,%/d2\n" \ - " swap %/d0\n" \ - " move%.l %/d1,%/d3\n" \ - " swap %/d1\n" \ - " move%.w %/d2,%/d4\n" \ - " mulu %/d3,%/d4\n" \ - " mulu %/d1,%/d2\n" \ - " mulu %/d0,%/d3\n" \ - " mulu %/d0,%/d1\n" \ - " move%.l %/d4,%/d0\n" \ - " eor%.w %/d0,%/d0\n" \ - " swap %/d0\n" \ - " add%.l %/d0,%/d2\n" \ - " add%.l %/d3,%/d2\n" \ - " jcc 1f\n" \ - " add%.l %#65536,%/d1\n" \ - "1: swap %/d2\n" \ - " moveq %#0,%/d0\n" \ - " move%.w %/d2,%/d0\n" \ - " move%.w %/d4,%/d2\n" \ - " move%.l %/d2,%1\n" \ - " add%.l %/d1,%/d0\n" \ - " move%.l %/d0,%0" \ - : "=g" ((USItype) (xh)), \ - "=g" ((USItype) (xl)) \ - : "g" ((USItype) (a)), \ - "g" ((USItype) (b)) \ - : "d0", "d1", "d2", "d3", "d4") -#define UMUL_TIME 100 -#define UDIV_TIME 400 - -#endif /* not mc68020 */ - -/* The '020, '030, '040 and '060 have bitfield insns. - cpu32 disguises as a 68020, but lacks them. */ -#if defined (__mc68020__) && !defined (__mcpu32__) -#define count_leading_zeros(count, x) \ - __asm__ ("bfffo %1{%b2:%b2},%0" \ - : "=d" ((USItype) (count)) \ - : "od" ((USItype) (x)), "n" (0)) -/* Some ColdFire architectures have a ff1 instruction supported via - __builtin_clz. */ -#elif defined (__mcfisaaplus__) || defined (__mcfisac__) -#define count_leading_zeros(count,x) ((count) = __builtin_clz (x)) -#define COUNT_LEADING_ZEROS_0 32 -#endif -#endif /* mc68000 */ - -#if defined (__m88000__) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("addu.co %1,%r4,%r5\n\taddu.ci %0,%r2,%r3" \ - : "=r" ((USItype) (sh)), \ - "=&r" ((USItype) (sl)) \ - : "%rJ" ((USItype) (ah)), \ - "rJ" ((USItype) (bh)), \ - "%rJ" ((USItype) (al)), \ - "rJ" ((USItype) (bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("subu.co %1,%r4,%r5\n\tsubu.ci %0,%r2,%r3" \ - : "=r" ((USItype) (sh)), \ - "=&r" ((USItype) (sl)) \ - : "rJ" ((USItype) (ah)), \ - "rJ" ((USItype) (bh)), \ - "rJ" ((USItype) (al)), \ - "rJ" ((USItype) (bl))) -#define count_leading_zeros(count, x) \ - do { \ - USItype __cbtmp; \ - __asm__ ("ff1 %0,%1" \ - : "=r" (__cbtmp) \ - : "r" ((USItype) (x))); \ - (count) = __cbtmp ^ 31; \ - } while (0) -#define COUNT_LEADING_ZEROS_0 63 /* sic */ -#if defined (__mc88110__) -#define umul_ppmm(wh, wl, u, v) \ - do { \ - union {UDItype __ll; \ - struct {USItype __h, __l;} __i; \ - } __xx; \ - __asm__ ("mulu.d %0,%1,%2" \ - : "=r" (__xx.__ll) \ - : "r" ((USItype) (u)), \ - "r" ((USItype) (v))); \ - (wh) = __xx.__i.__h; \ - (wl) = __xx.__i.__l; \ - } while (0) -#define udiv_qrnnd(q, r, n1, n0, d) \ - ({union {UDItype __ll; \ - struct {USItype __h, __l;} __i; \ - } __xx; \ - USItype __q; \ - __xx.__i.__h = (n1); __xx.__i.__l = (n0); \ - __asm__ ("divu.d %0,%1,%2" \ - : "=r" (__q) \ - : "r" (__xx.__ll), \ - "r" ((USItype) (d))); \ - (r) = (n0) - __q * (d); (q) = __q; }) -#define UMUL_TIME 5 -#define UDIV_TIME 25 -#else -#define UMUL_TIME 17 -#define UDIV_TIME 150 -#endif /* __mc88110__ */ -#endif /* __m88000__ */ - -#if defined (__mn10300__) -# if defined (__AM33__) -# define count_leading_zeros(COUNT,X) ((COUNT) = __builtin_clz (X)) -# define umul_ppmm(w1, w0, u, v) \ - asm("mulu %3,%2,%1,%0" : "=r"(w0), "=r"(w1) : "r"(u), "r"(v)) -# define smul_ppmm(w1, w0, u, v) \ - asm("mul %3,%2,%1,%0" : "=r"(w0), "=r"(w1) : "r"(u), "r"(v)) -# else -# define umul_ppmm(w1, w0, u, v) \ - asm("nop; nop; mulu %3,%0" : "=d"(w0), "=z"(w1) : "%0"(u), "d"(v)) -# define smul_ppmm(w1, w0, u, v) \ - asm("nop; nop; mul %3,%0" : "=d"(w0), "=z"(w1) : "%0"(u), "d"(v)) -# endif -# define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - do { \ - DWunion __s, __a, __b; \ - __a.s.low = (al); __a.s.high = (ah); \ - __b.s.low = (bl); __b.s.high = (bh); \ - __s.ll = __a.ll + __b.ll; \ - (sl) = __s.s.low; (sh) = __s.s.high; \ - } while (0) -# define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - do { \ - DWunion __s, __a, __b; \ - __a.s.low = (al); __a.s.high = (ah); \ - __b.s.low = (bl); __b.s.high = (bh); \ - __s.ll = __a.ll - __b.ll; \ - (sl) = __s.s.low; (sh) = __s.s.high; \ - } while (0) -# define udiv_qrnnd(q, r, nh, nl, d) \ - asm("divu %2,%0" : "=D"(q), "=z"(r) : "D"(d), "0"(nl), "1"(nh)) -# define sdiv_qrnnd(q, r, nh, nl, d) \ - asm("div %2,%0" : "=D"(q), "=z"(r) : "D"(d), "0"(nl), "1"(nh)) -# define UMUL_TIME 3 -# define UDIV_TIME 38 -#endif - -#if defined (__mips__) && W_TYPE_SIZE == 32 -#define umul_ppmm(w1, w0, u, v) \ - do { \ - UDItype __x = (UDItype) (USItype) (u) * (USItype) (v); \ - (w1) = (USItype) (__x >> 32); \ - (w0) = (USItype) (__x); \ - } while (0) -#define UMUL_TIME 10 -#define UDIV_TIME 100 - -#if (__mips == 32 || __mips == 64) && ! __mips16 -#define count_leading_zeros(COUNT,X) ((COUNT) = __builtin_clz (X)) -#define COUNT_LEADING_ZEROS_0 32 -#endif -#endif /* __mips__ */ - -#if defined (__ns32000__) && W_TYPE_SIZE == 32 -#define umul_ppmm(w1, w0, u, v) \ - ({union {UDItype __ll; \ - struct {USItype __l, __h;} __i; \ - } __xx; \ - __asm__ ("meid %2,%0" \ - : "=g" (__xx.__ll) \ - : "%0" ((USItype) (u)), \ - "g" ((USItype) (v))); \ - (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;}) -#define __umulsidi3(u, v) \ - ({UDItype __w; \ - __asm__ ("meid %2,%0" \ - : "=g" (__w) \ - : "%0" ((USItype) (u)), \ - "g" ((USItype) (v))); \ - __w; }) -#define udiv_qrnnd(q, r, n1, n0, d) \ - ({union {UDItype __ll; \ - struct {USItype __l, __h;} __i; \ - } __xx; \ - __xx.__i.__h = (n1); __xx.__i.__l = (n0); \ - __asm__ ("deid %2,%0" \ - : "=g" (__xx.__ll) \ - : "0" (__xx.__ll), \ - "g" ((USItype) (d))); \ - (r) = __xx.__i.__l; (q) = __xx.__i.__h; }) -#define count_trailing_zeros(count,x) \ - do { \ - __asm__ ("ffsd %2,%0" \ - : "=r" ((USItype) (count)) \ - : "0" ((USItype) 0), \ - "r" ((USItype) (x))); \ - } while (0) -#endif /* __ns32000__ */ - -/* FIXME: We should test _IBMR2 here when we add assembly support for the - system vendor compilers. - FIXME: What's needed for gcc PowerPC VxWorks? __vxworks__ is not good - enough, since that hits ARM and m68k too. */ -#if (defined (_ARCH_PPC) /* AIX */ \ - || defined (_ARCH_PWR) /* AIX */ \ - || defined (_ARCH_COM) /* AIX */ \ - || defined (__powerpc__) /* gcc */ \ - || defined (__POWERPC__) /* BEOS */ \ - || defined (__ppc__) /* Darwin */ \ - || (defined (PPC) && ! defined (CPU_FAMILY)) /* gcc 2.7.x GNU&SysV */ \ - || (defined (PPC) && defined (CPU_FAMILY) /* VxWorks */ \ - && CPU_FAMILY == PPC) \ - ) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - do { \ - if (__builtin_constant_p (bh) && (bh) == 0) \ - __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{aze|addze} %0,%2" \ - : "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\ - else if (__builtin_constant_p (bh) && (bh) == ~(USItype) 0) \ - __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{ame|addme} %0,%2" \ - : "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\ - else \ - __asm__ ("{a%I5|add%I5c} %1,%4,%5\n\t{ae|adde} %0,%2,%3" \ - : "=r" (sh), "=&r" (sl) \ - : "%r" (ah), "r" (bh), "%r" (al), "rI" (bl)); \ - } while (0) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - do { \ - if (__builtin_constant_p (ah) && (ah) == 0) \ - __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfze|subfze} %0,%2" \ - : "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\ - else if (__builtin_constant_p (ah) && (ah) == ~(USItype) 0) \ - __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfme|subfme} %0,%2" \ - : "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\ - else if (__builtin_constant_p (bh) && (bh) == 0) \ - __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{ame|addme} %0,%2" \ - : "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\ - else if (__builtin_constant_p (bh) && (bh) == ~(USItype) 0) \ - __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{aze|addze} %0,%2" \ - : "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\ - else \ - __asm__ ("{sf%I4|subf%I4c} %1,%5,%4\n\t{sfe|subfe} %0,%3,%2" \ - : "=r" (sh), "=&r" (sl) \ - : "r" (ah), "r" (bh), "rI" (al), "r" (bl)); \ - } while (0) -#define count_leading_zeros(count, x) \ - __asm__ ("{cntlz|cntlzw} %0,%1" : "=r" (count) : "r" (x)) -#define COUNT_LEADING_ZEROS_0 32 -#if defined (_ARCH_PPC) || defined (__powerpc__) || defined (__POWERPC__) \ - || defined (__ppc__) \ - || (defined (PPC) && ! defined (CPU_FAMILY)) /* gcc 2.7.x GNU&SysV */ \ - || (defined (PPC) && defined (CPU_FAMILY) /* VxWorks */ \ - && CPU_FAMILY == PPC) -#define umul_ppmm(ph, pl, m0, m1) \ - do { \ - USItype __m0 = (m0), __m1 = (m1); \ - __asm__ ("mulhwu %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1)); \ - (pl) = __m0 * __m1; \ - } while (0) -#define UMUL_TIME 15 -#define smul_ppmm(ph, pl, m0, m1) \ - do { \ - SItype __m0 = (m0), __m1 = (m1); \ - __asm__ ("mulhw %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1)); \ - (pl) = __m0 * __m1; \ - } while (0) -#define SMUL_TIME 14 -#define UDIV_TIME 120 -#elif defined (_ARCH_PWR) -#define UMUL_TIME 8 -#define smul_ppmm(xh, xl, m0, m1) \ - __asm__ ("mul %0,%2,%3" : "=r" (xh), "=q" (xl) : "r" (m0), "r" (m1)) -#define SMUL_TIME 4 -#define sdiv_qrnnd(q, r, nh, nl, d) \ - __asm__ ("div %0,%2,%4" : "=r" (q), "=q" (r) : "r" (nh), "1" (nl), "r" (d)) -#define UDIV_TIME 100 -#endif -#endif /* 32-bit POWER architecture variants. */ - -/* We should test _IBMR2 here when we add assembly support for the system - vendor compilers. */ -#if (defined (_ARCH_PPC64) || defined (__powerpc64__)) && W_TYPE_SIZE == 64 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - do { \ - if (__builtin_constant_p (bh) && (bh) == 0) \ - __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{aze|addze} %0,%2" \ - : "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\ - else if (__builtin_constant_p (bh) && (bh) == ~(UDItype) 0) \ - __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{ame|addme} %0,%2" \ - : "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\ - else \ - __asm__ ("{a%I5|add%I5c} %1,%4,%5\n\t{ae|adde} %0,%2,%3" \ - : "=r" (sh), "=&r" (sl) \ - : "%r" (ah), "r" (bh), "%r" (al), "rI" (bl)); \ - } while (0) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - do { \ - if (__builtin_constant_p (ah) && (ah) == 0) \ - __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfze|subfze} %0,%2" \ - : "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\ - else if (__builtin_constant_p (ah) && (ah) == ~(UDItype) 0) \ - __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfme|subfme} %0,%2" \ - : "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\ - else if (__builtin_constant_p (bh) && (bh) == 0) \ - __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{ame|addme} %0,%2" \ - : "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\ - else if (__builtin_constant_p (bh) && (bh) == ~(UDItype) 0) \ - __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{aze|addze} %0,%2" \ - : "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\ - else \ - __asm__ ("{sf%I4|subf%I4c} %1,%5,%4\n\t{sfe|subfe} %0,%3,%2" \ - : "=r" (sh), "=&r" (sl) \ - : "r" (ah), "r" (bh), "rI" (al), "r" (bl)); \ - } while (0) -#define count_leading_zeros(count, x) \ - __asm__ ("cntlzd %0,%1" : "=r" (count) : "r" (x)) -#define COUNT_LEADING_ZEROS_0 64 -#define umul_ppmm(ph, pl, m0, m1) \ - do { \ - UDItype __m0 = (m0), __m1 = (m1); \ - __asm__ ("mulhdu %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1)); \ - (pl) = __m0 * __m1; \ - } while (0) -#define UMUL_TIME 15 -#define smul_ppmm(ph, pl, m0, m1) \ - do { \ - DItype __m0 = (m0), __m1 = (m1); \ - __asm__ ("mulhd %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1)); \ - (pl) = __m0 * __m1; \ - } while (0) -#define SMUL_TIME 14 /* ??? */ -#define UDIV_TIME 120 /* ??? */ -#endif /* 64-bit PowerPC. */ - -#if defined (__ibm032__) /* RT/ROMP */ && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("a %1,%5\n\tae %0,%3" \ - : "=r" ((USItype) (sh)), \ - "=&r" ((USItype) (sl)) \ - : "%0" ((USItype) (ah)), \ - "r" ((USItype) (bh)), \ - "%1" ((USItype) (al)), \ - "r" ((USItype) (bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("s %1,%5\n\tse %0,%3" \ - : "=r" ((USItype) (sh)), \ - "=&r" ((USItype) (sl)) \ - : "0" ((USItype) (ah)), \ - "r" ((USItype) (bh)), \ - "1" ((USItype) (al)), \ - "r" ((USItype) (bl))) -#define umul_ppmm(ph, pl, m0, m1) \ - do { \ - USItype __m0 = (m0), __m1 = (m1); \ - __asm__ ( \ - "s r2,r2\n" \ -" mts r10,%2\n" \ -" m r2,%3\n" \ -" m r2,%3\n" \ -" m r2,%3\n" \ -" m r2,%3\n" \ -" m r2,%3\n" \ -" m r2,%3\n" \ -" m r2,%3\n" \ -" m r2,%3\n" \ -" m r2,%3\n" \ -" m r2,%3\n" \ -" m r2,%3\n" \ -" m r2,%3\n" \ -" m r2,%3\n" \ -" m r2,%3\n" \ -" m r2,%3\n" \ -" m r2,%3\n" \ -" cas %0,r2,r0\n" \ -" mfs r10,%1" \ - : "=r" ((USItype) (ph)), \ - "=r" ((USItype) (pl)) \ - : "%r" (__m0), \ - "r" (__m1) \ - : "r2"); \ - (ph) += ((((SItype) __m0 >> 31) & __m1) \ - + (((SItype) __m1 >> 31) & __m0)); \ - } while (0) -#define UMUL_TIME 20 -#define UDIV_TIME 200 -#define count_leading_zeros(count, x) \ - do { \ - if ((x) >= 0x10000) \ - __asm__ ("clz %0,%1" \ - : "=r" ((USItype) (count)) \ - : "r" ((USItype) (x) >> 16)); \ - else \ - { \ - __asm__ ("clz %0,%1" \ - : "=r" ((USItype) (count)) \ - : "r" ((USItype) (x))); \ - (count) += 16; \ - } \ - } while (0) -#endif - -#if defined(__sh__) && !__SHMEDIA__ && W_TYPE_SIZE == 32 -#ifndef __sh1__ -#define umul_ppmm(w1, w0, u, v) \ - __asm__ ( \ - "dmulu.l %2,%3\n\tsts%M1 macl,%1\n\tsts%M0 mach,%0" \ - : "=r<" ((USItype)(w1)), \ - "=r<" ((USItype)(w0)) \ - : "r" ((USItype)(u)), \ - "r" ((USItype)(v)) \ - : "macl", "mach") -#define UMUL_TIME 5 -#endif - -/* This is the same algorithm as __udiv_qrnnd_c. */ -#define UDIV_NEEDS_NORMALIZATION 1 - -#define udiv_qrnnd(q, r, n1, n0, d) \ - do { \ - extern UWtype __udiv_qrnnd_16 (UWtype, UWtype) \ - __attribute__ ((visibility ("hidden"))); \ - /* r0: rn r1: qn */ /* r0: n1 r4: n0 r5: d r6: d1 */ /* r2: __m */ \ - __asm__ ( \ - "mov%M4 %4,r5\n" \ -" swap.w %3,r4\n" \ -" swap.w r5,r6\n" \ -" jsr @%5\n" \ -" shll16 r6\n" \ -" swap.w r4,r4\n" \ -" jsr @%5\n" \ -" swap.w r1,%0\n" \ -" or r1,%0" \ - : "=r" (q), "=&z" (r) \ - : "1" (n1), "r" (n0), "rm" (d), "r" (&__udiv_qrnnd_16) \ - : "r1", "r2", "r4", "r5", "r6", "pr", "t"); \ - } while (0) - -#define UDIV_TIME 80 - -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("clrt;subc %5,%1; subc %4,%0" \ - : "=r" (sh), "=r" (sl) \ - : "0" (ah), "1" (al), "r" (bh), "r" (bl) : "t") - -#endif /* __sh__ */ - -#if defined (__SH5__) && __SHMEDIA__ && W_TYPE_SIZE == 32 -#define __umulsidi3(u,v) ((UDItype)(USItype)u*(USItype)v) -#define count_leading_zeros(count, x) \ - do \ - { \ - UDItype x_ = (USItype)(x); \ - SItype c_; \ - \ - __asm__ ("nsb %1, %0" : "=r" (c_) : "r" (x_)); \ - (count) = c_ - 31; \ - } \ - while (0) -#define COUNT_LEADING_ZEROS_0 32 -#endif - -#if defined (__sparc__) && !defined (__arch64__) && !defined (__sparcv9) \ - && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("addcc %r4,%5,%1\n\taddx %r2,%3,%0" \ - : "=r" ((USItype) (sh)), \ - "=&r" ((USItype) (sl)) \ - : "%rJ" ((USItype) (ah)), \ - "rI" ((USItype) (bh)), \ - "%rJ" ((USItype) (al)), \ - "rI" ((USItype) (bl)) \ - __CLOBBER_CC) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("subcc %r4,%5,%1\n\tsubx %r2,%3,%0" \ - : "=r" ((USItype) (sh)), \ - "=&r" ((USItype) (sl)) \ - : "rJ" ((USItype) (ah)), \ - "rI" ((USItype) (bh)), \ - "rJ" ((USItype) (al)), \ - "rI" ((USItype) (bl)) \ - __CLOBBER_CC) -#if defined (__sparc_v8__) -#define umul_ppmm(w1, w0, u, v) \ - __asm__ ("umul %2,%3,%1;rd %%y,%0" \ - : "=r" ((USItype) (w1)), \ - "=r" ((USItype) (w0)) \ - : "r" ((USItype) (u)), \ - "r" ((USItype) (v))) -#define udiv_qrnnd(__q, __r, __n1, __n0, __d) \ - __asm__ ("mov %2,%%y;nop;nop;nop;udiv %3,%4,%0;umul %0,%4,%1;sub %3,%1,%1"\ - : "=&r" ((USItype) (__q)), \ - "=&r" ((USItype) (__r)) \ - : "r" ((USItype) (__n1)), \ - "r" ((USItype) (__n0)), \ - "r" ((USItype) (__d))) -#else -#if defined (__sparclite__) -/* This has hardware multiply but not divide. It also has two additional - instructions scan (ffs from high bit) and divscc. */ -#define umul_ppmm(w1, w0, u, v) \ - __asm__ ("umul %2,%3,%1;rd %%y,%0" \ - : "=r" ((USItype) (w1)), \ - "=r" ((USItype) (w0)) \ - : "r" ((USItype) (u)), \ - "r" ((USItype) (v))) -#define udiv_qrnnd(q, r, n1, n0, d) \ - __asm__ ("! Inlined udiv_qrnnd\n" \ -" wr %%g0,%2,%%y ! Not a delayed write for sparclite\n" \ -" tst %%g0\n" \ -" divscc %3,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%%g1\n" \ -" divscc %%g1,%4,%0\n" \ -" rd %%y,%1\n" \ -" bl,a 1f\n" \ -" add %1,%4,%1\n" \ -"1: ! End of inline udiv_qrnnd" \ - : "=r" ((USItype) (q)), \ - "=r" ((USItype) (r)) \ - : "r" ((USItype) (n1)), \ - "r" ((USItype) (n0)), \ - "rI" ((USItype) (d)) \ - : "g1" __AND_CLOBBER_CC) -#define UDIV_TIME 37 -#define count_leading_zeros(count, x) \ - do { \ - __asm__ ("scan %1,1,%0" \ - : "=r" ((USItype) (count)) \ - : "r" ((USItype) (x))); \ - } while (0) -/* Early sparclites return 63 for an argument of 0, but they warn that future - implementations might change this. Therefore, leave COUNT_LEADING_ZEROS_0 - undefined. */ -#else -/* SPARC without integer multiplication and divide instructions. - (i.e. at least Sun4/20,40,60,65,75,110,260,280,330,360,380,470,490) */ -#define umul_ppmm(w1, w0, u, v) \ - __asm__ ("! Inlined umul_ppmm\n" \ -" wr %%g0,%2,%%y ! SPARC has 0-3 delay insn after a wr\n"\ -" sra %3,31,%%o5 ! Don't move this insn\n" \ -" and %2,%%o5,%%o5 ! Don't move this insn\n" \ -" andcc %%g0,0,%%g1 ! Don't move this insn\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,%3,%%g1\n" \ -" mulscc %%g1,0,%%g1\n" \ -" add %%g1,%%o5,%0\n" \ -" rd %%y,%1" \ - : "=r" ((USItype) (w1)), \ - "=r" ((USItype) (w0)) \ - : "%rI" ((USItype) (u)), \ - "r" ((USItype) (v)) \ - : "g1", "o5" __AND_CLOBBER_CC) -#define UMUL_TIME 39 /* 39 instructions */ -/* It's quite necessary to add this much assembler for the sparc. - The default udiv_qrnnd (in C) is more than 10 times slower! */ -#define udiv_qrnnd(__q, __r, __n1, __n0, __d) \ - __asm__ ("! Inlined udiv_qrnnd\n" \ -" mov 32,%%g1\n" \ -" subcc %1,%2,%%g0\n" \ -"1: bcs 5f\n" \ -" addxcc %0,%0,%0 ! shift n1n0 and a q-bit in lsb\n" \ -" sub %1,%2,%1 ! this kills msb of n\n" \ -" addx %1,%1,%1 ! so this can't give carry\n" \ -" subcc %%g1,1,%%g1\n" \ -"2: bne 1b\n" \ -" subcc %1,%2,%%g0\n" \ -" bcs 3f\n" \ -" addxcc %0,%0,%0 ! shift n1n0 and a q-bit in lsb\n" \ -" b 3f\n" \ -" sub %1,%2,%1 ! this kills msb of n\n" \ -"4: sub %1,%2,%1\n" \ -"5: addxcc %1,%1,%1\n" \ -" bcc 2b\n" \ -" subcc %%g1,1,%%g1\n" \ -"! Got carry from n. Subtract next step to cancel this carry.\n" \ -" bne 4b\n" \ -" addcc %0,%0,%0 ! shift n1n0 and a 0-bit in lsb\n" \ -" sub %1,%2,%1\n" \ -"3: xnor %0,0,%0\n" \ -" ! End of inline udiv_qrnnd" \ - : "=&r" ((USItype) (__q)), \ - "=&r" ((USItype) (__r)) \ - : "r" ((USItype) (__d)), \ - "1" ((USItype) (__n1)), \ - "0" ((USItype) (__n0)) : "g1" __AND_CLOBBER_CC) -#define UDIV_TIME (3+7*32) /* 7 instructions/iteration. 32 iterations. */ -#endif /* __sparclite__ */ -#endif /* __sparc_v8__ */ -#endif /* sparc32 */ - -#if ((defined (__sparc__) && defined (__arch64__)) || defined (__sparcv9)) \ - && W_TYPE_SIZE == 64 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("addcc %r4,%5,%1\n\t" \ - "add %r2,%3,%0\n\t" \ - "bcs,a,pn %%xcc, 1f\n\t" \ - "add %0, 1, %0\n" \ - "1:" \ - : "=r" ((UDItype)(sh)), \ - "=&r" ((UDItype)(sl)) \ - : "%rJ" ((UDItype)(ah)), \ - "rI" ((UDItype)(bh)), \ - "%rJ" ((UDItype)(al)), \ - "rI" ((UDItype)(bl)) \ - __CLOBBER_CC) - -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("subcc %r4,%5,%1\n\t" \ - "sub %r2,%3,%0\n\t" \ - "bcs,a,pn %%xcc, 1f\n\t" \ - "sub %0, 1, %0\n\t" \ - "1:" \ - : "=r" ((UDItype)(sh)), \ - "=&r" ((UDItype)(sl)) \ - : "rJ" ((UDItype)(ah)), \ - "rI" ((UDItype)(bh)), \ - "rJ" ((UDItype)(al)), \ - "rI" ((UDItype)(bl)) \ - __CLOBBER_CC) - -#define umul_ppmm(wh, wl, u, v) \ - do { \ - UDItype tmp1, tmp2, tmp3, tmp4; \ - __asm__ __volatile__ ( \ - "srl %7,0,%3\n\t" \ - "mulx %3,%6,%1\n\t" \ - "srlx %6,32,%2\n\t" \ - "mulx %2,%3,%4\n\t" \ - "sllx %4,32,%5\n\t" \ - "srl %6,0,%3\n\t" \ - "sub %1,%5,%5\n\t" \ - "srlx %5,32,%5\n\t" \ - "addcc %4,%5,%4\n\t" \ - "srlx %7,32,%5\n\t" \ - "mulx %3,%5,%3\n\t" \ - "mulx %2,%5,%5\n\t" \ - "sethi %%hi(0x80000000),%2\n\t" \ - "addcc %4,%3,%4\n\t" \ - "srlx %4,32,%4\n\t" \ - "add %2,%2,%2\n\t" \ - "movcc %%xcc,%%g0,%2\n\t" \ - "addcc %5,%4,%5\n\t" \ - "sllx %3,32,%3\n\t" \ - "add %1,%3,%1\n\t" \ - "add %5,%2,%0" \ - : "=r" ((UDItype)(wh)), \ - "=&r" ((UDItype)(wl)), \ - "=&r" (tmp1), "=&r" (tmp2), "=&r" (tmp3), "=&r" (tmp4) \ - : "r" ((UDItype)(u)), \ - "r" ((UDItype)(v)) \ - __CLOBBER_CC); \ - } while (0) -#define UMUL_TIME 96 -#define UDIV_TIME 230 -#endif /* sparc64 */ - -#if defined (__vax__) && W_TYPE_SIZE == 32 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("addl2 %5,%1\n\tadwc %3,%0" \ - : "=g" ((USItype) (sh)), \ - "=&g" ((USItype) (sl)) \ - : "%0" ((USItype) (ah)), \ - "g" ((USItype) (bh)), \ - "%1" ((USItype) (al)), \ - "g" ((USItype) (bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("subl2 %5,%1\n\tsbwc %3,%0" \ - : "=g" ((USItype) (sh)), \ - "=&g" ((USItype) (sl)) \ - : "0" ((USItype) (ah)), \ - "g" ((USItype) (bh)), \ - "1" ((USItype) (al)), \ - "g" ((USItype) (bl))) -#define umul_ppmm(xh, xl, m0, m1) \ - do { \ - union { \ - UDItype __ll; \ - struct {USItype __l, __h;} __i; \ - } __xx; \ - USItype __m0 = (m0), __m1 = (m1); \ - __asm__ ("emul %1,%2,$0,%0" \ - : "=r" (__xx.__ll) \ - : "g" (__m0), \ - "g" (__m1)); \ - (xh) = __xx.__i.__h; \ - (xl) = __xx.__i.__l; \ - (xh) += ((((SItype) __m0 >> 31) & __m1) \ - + (((SItype) __m1 >> 31) & __m0)); \ - } while (0) -#define sdiv_qrnnd(q, r, n1, n0, d) \ - do { \ - union {DItype __ll; \ - struct {SItype __l, __h;} __i; \ - } __xx; \ - __xx.__i.__h = n1; __xx.__i.__l = n0; \ - __asm__ ("ediv %3,%2,%0,%1" \ - : "=g" (q), "=g" (r) \ - : "g" (__xx.__ll), "g" (d)); \ - } while (0) -#endif /* __vax__ */ - -#ifdef _TMS320C6X -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - do \ - { \ - UDItype __ll; \ - __asm__ ("addu .l1 %1, %2, %0" \ - : "=a" (__ll) : "a" (al), "a" (bl)); \ - (sl) = (USItype)__ll; \ - (sh) = ((USItype)(__ll >> 32)) + (ah) + (bh); \ - } \ - while (0) - -#ifdef _TMS320C6400_PLUS -#define __umulsidi3(u,v) ((UDItype)(USItype)u*(USItype)v) -#define umul_ppmm(w1, w0, u, v) \ - do { \ - UDItype __x = (UDItype) (USItype) (u) * (USItype) (v); \ - (w1) = (USItype) (__x >> 32); \ - (w0) = (USItype) (__x); \ - } while (0) -#endif /* _TMS320C6400_PLUS */ - -#define count_leading_zeros(count, x) ((count) = __builtin_clz (x)) -#ifdef _TMS320C6400 -#define count_trailing_zeros(count, x) ((count) = __builtin_ctz (x)) -#endif -#define UMUL_TIME 4 -#define UDIV_TIME 40 -#endif /* _TMS320C6X */ - -#if defined (__xtensa__) && W_TYPE_SIZE == 32 -/* This code is not Xtensa-configuration-specific, so rely on the compiler - to expand builtin functions depending on what configuration features - are available. This avoids library calls when the operation can be - performed in-line. */ -#define umul_ppmm(w1, w0, u, v) \ - do { \ - DWunion __w; \ - __w.ll = __builtin_umulsidi3 (u, v); \ - w1 = __w.s.high; \ - w0 = __w.s.low; \ - } while (0) -#define __umulsidi3(u, v) __builtin_umulsidi3 (u, v) -#define count_leading_zeros(COUNT, X) ((COUNT) = __builtin_clz (X)) -#define count_trailing_zeros(COUNT, X) ((COUNT) = __builtin_ctz (X)) -#endif /* __xtensa__ */ - -#if defined xstormy16 -extern UHItype __stormy16_count_leading_zeros (UHItype); -#define count_leading_zeros(count, x) \ - do \ - { \ - UHItype size; \ - \ - /* We assume that W_TYPE_SIZE is a multiple of 16... */ \ - for ((count) = 0, size = W_TYPE_SIZE; size; size -= 16) \ - { \ - UHItype c; \ - \ - c = __clzhi2 ((x) >> (size - 16)); \ - (count) += c; \ - if (c != 16) \ - break; \ - } \ - } \ - while (0) -#define COUNT_LEADING_ZEROS_0 W_TYPE_SIZE -#endif - -#if defined (__z8000__) && W_TYPE_SIZE == 16 -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - __asm__ ("add %H1,%H5\n\tadc %H0,%H3" \ - : "=r" ((unsigned int)(sh)), \ - "=&r" ((unsigned int)(sl)) \ - : "%0" ((unsigned int)(ah)), \ - "r" ((unsigned int)(bh)), \ - "%1" ((unsigned int)(al)), \ - "rQR" ((unsigned int)(bl))) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - __asm__ ("sub %H1,%H5\n\tsbc %H0,%H3" \ - : "=r" ((unsigned int)(sh)), \ - "=&r" ((unsigned int)(sl)) \ - : "0" ((unsigned int)(ah)), \ - "r" ((unsigned int)(bh)), \ - "1" ((unsigned int)(al)), \ - "rQR" ((unsigned int)(bl))) -#define umul_ppmm(xh, xl, m0, m1) \ - do { \ - union {long int __ll; \ - struct {unsigned int __h, __l;} __i; \ - } __xx; \ - unsigned int __m0 = (m0), __m1 = (m1); \ - __asm__ ("mult %S0,%H3" \ - : "=r" (__xx.__i.__h), \ - "=r" (__xx.__i.__l) \ - : "%1" (__m0), \ - "rQR" (__m1)); \ - (xh) = __xx.__i.__h; (xl) = __xx.__i.__l; \ - (xh) += ((((signed int) __m0 >> 15) & __m1) \ - + (((signed int) __m1 >> 15) & __m0)); \ - } while (0) -#endif /* __z8000__ */ - -#endif /* __GNUC__ */ - -/* If this machine has no inline assembler, use C macros. */ - -#if !defined (add_ssaaaa) -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \ - do { \ - UWtype __x; \ - __x = (al) + (bl); \ - (sh) = (ah) + (bh) + (__x < (al)); \ - (sl) = __x; \ - } while (0) -#endif - -#if !defined (sub_ddmmss) -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \ - do { \ - UWtype __x; \ - __x = (al) - (bl); \ - (sh) = (ah) - (bh) - (__x > (al)); \ - (sl) = __x; \ - } while (0) -#endif - -/* If we lack umul_ppmm but have smul_ppmm, define umul_ppmm in terms of - smul_ppmm. */ -#if !defined (umul_ppmm) && defined (smul_ppmm) -#define umul_ppmm(w1, w0, u, v) \ - do { \ - UWtype __w1; \ - UWtype __xm0 = (u), __xm1 = (v); \ - smul_ppmm (__w1, w0, __xm0, __xm1); \ - (w1) = __w1 + (-(__xm0 >> (W_TYPE_SIZE - 1)) & __xm1) \ - + (-(__xm1 >> (W_TYPE_SIZE - 1)) & __xm0); \ - } while (0) -#endif - -/* If we still don't have umul_ppmm, define it using plain C. */ -#if !defined (umul_ppmm) -#define umul_ppmm(w1, w0, u, v) \ - do { \ - UWtype __x0, __x1, __x2, __x3; \ - UHWtype __ul, __vl, __uh, __vh; \ - \ - __ul = __ll_lowpart (u); \ - __uh = __ll_highpart (u); \ - __vl = __ll_lowpart (v); \ - __vh = __ll_highpart (v); \ - \ - __x0 = (UWtype) __ul * __vl; \ - __x1 = (UWtype) __ul * __vh; \ - __x2 = (UWtype) __uh * __vl; \ - __x3 = (UWtype) __uh * __vh; \ - \ - __x1 += __ll_highpart (__x0);/* this can't give carry */ \ - __x1 += __x2; /* but this indeed can */ \ - if (__x1 < __x2) /* did we get it? */ \ - __x3 += __ll_B; /* yes, add it in the proper pos. */ \ - \ - (w1) = __x3 + __ll_highpart (__x1); \ - (w0) = __ll_lowpart (__x1) * __ll_B + __ll_lowpart (__x0); \ - } while (0) -#endif - -#if !defined (__umulsidi3) -#define __umulsidi3(u, v) \ - ({DWunion __w; \ - umul_ppmm (__w.s.high, __w.s.low, u, v); \ - __w.ll; }) -#endif - -/* Define this unconditionally, so it can be used for debugging. */ -#define __udiv_qrnnd_c(q, r, n1, n0, d) \ - do { \ - UWtype __d1, __d0, __q1, __q0; \ - UWtype __r1, __r0, __m; \ - __d1 = __ll_highpart (d); \ - __d0 = __ll_lowpart (d); \ - \ - __r1 = (n1) % __d1; \ - __q1 = (n1) / __d1; \ - __m = (UWtype) __q1 * __d0; \ - __r1 = __r1 * __ll_B | __ll_highpart (n0); \ - if (__r1 < __m) \ - { \ - __q1--, __r1 += (d); \ - if (__r1 >= (d)) /* i.e. we didn't get carry when adding to __r1 */\ - if (__r1 < __m) \ - __q1--, __r1 += (d); \ - } \ - __r1 -= __m; \ - \ - __r0 = __r1 % __d1; \ - __q0 = __r1 / __d1; \ - __m = (UWtype) __q0 * __d0; \ - __r0 = __r0 * __ll_B | __ll_lowpart (n0); \ - if (__r0 < __m) \ - { \ - __q0--, __r0 += (d); \ - if (__r0 >= (d)) \ - if (__r0 < __m) \ - __q0--, __r0 += (d); \ - } \ - __r0 -= __m; \ - \ - (q) = (UWtype) __q1 * __ll_B | __q0; \ - (r) = __r0; \ - } while (0) - -/* If the processor has no udiv_qrnnd but sdiv_qrnnd, go through - __udiv_w_sdiv (defined in libgcc or elsewhere). */ -#if !defined (udiv_qrnnd) && defined (sdiv_qrnnd) -#define udiv_qrnnd(q, r, nh, nl, d) \ - do { \ - USItype __r; \ - (q) = __udiv_w_sdiv (&__r, nh, nl, d); \ - (r) = __r; \ - } while (0) -#endif - -/* If udiv_qrnnd was not defined for this processor, use __udiv_qrnnd_c. */ -#if !defined (udiv_qrnnd) -#define UDIV_NEEDS_NORMALIZATION 1 -#define udiv_qrnnd __udiv_qrnnd_c -#endif - -#if !defined (count_leading_zeros) -#define count_leading_zeros(count, x) \ - do { \ - UWtype __xr = (x); \ - UWtype __a; \ - \ - if (W_TYPE_SIZE <= 32) \ - { \ - __a = __xr < ((UWtype)1<<2*__BITS4) \ - ? (__xr < ((UWtype)1<<__BITS4) ? 0 : __BITS4) \ - : (__xr < ((UWtype)1<<3*__BITS4) ? 2*__BITS4 : 3*__BITS4); \ - } \ - else \ - { \ - for (__a = W_TYPE_SIZE - 8; __a > 0; __a -= 8) \ - if (((__xr >> __a) & 0xff) != 0) \ - break; \ - } \ - \ - (count) = W_TYPE_SIZE - (__clz_tab[__xr >> __a] + __a); \ - } while (0) -#define COUNT_LEADING_ZEROS_0 W_TYPE_SIZE -#endif - -#if !defined (count_trailing_zeros) -/* Define count_trailing_zeros using count_leading_zeros. The latter might be - defined in asm, but if it is not, the C version above is good enough. */ -#define count_trailing_zeros(count, x) \ - do { \ - UWtype __ctz_x = (x); \ - UWtype __ctz_c; \ - count_leading_zeros (__ctz_c, __ctz_x & -__ctz_x); \ - (count) = W_TYPE_SIZE - 1 - __ctz_c; \ - } while (0) -#endif - -#ifndef UDIV_NEEDS_NORMALIZATION -#define UDIV_NEEDS_NORMALIZATION 0 -#endif diff --git a/gcc/po/ChangeLog b/gcc/po/ChangeLog index e8c56e0356c..5cc12f4372c 100644 --- a/gcc/po/ChangeLog +++ b/gcc/po/ChangeLog @@ -1,5 +1,10 @@ 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + * EXCLUDES (config/vxlib.c, gbl-ctors.h, libgcc2.c, libgcc2.h) + (longlong.h): Remove. + +2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + * EXCLUDES (crtstuff.c): Remove. 2011-10-30 Joseph Myers <joseph@codesourcery.com> diff --git a/gcc/po/EXCLUDES b/gcc/po/EXCLUDES index 31e995b56d1..c969910fa56 100644 --- a/gcc/po/EXCLUDES +++ b/gcc/po/EXCLUDES @@ -22,8 +22,6 @@ # .def are examined to begin with. # These files are part of libgcc, or target headers provided by gcc. -config/vxlib.c -gbl-ctors.h gcov-io.h gcov-iov.c gthr-aix.h @@ -36,11 +34,8 @@ gthr-solaris.h gthr-vxworks.h gthr-win32.h gthr.h -libgcc2.c -libgcc2.h limitx.h limity.h -longlong.h # These programs are meant to be executed only by GCC maintainers or # installers. Such files do not need to be translated, as these |
