From fb6ceddedd56805fc4fd64792a0e73baa8c22a21 Mon Sep 17 00:00:00 2001 From: Walter Lee Date: Sat, 25 Feb 2012 19:51:34 +0000 Subject: Add big-endian support for tilegx. bfd/ * config.bfd (tilegx-*-*): rename little endian vector; add big endian vector. (tilegxbe-*-*): New case. * configure.in (bfd_elf32_tilegx_vec): Rename... (bfd_elf32_tilegx_le_vec): ... to this. (bfd_elf32_tilegx_be_vec): New vector. (bfd_elf64_tilegx_vec): Rename... (bfd_elf64_tilegx_le_vec): ... to this. (bfd_elf64_tilegx_be_vec): New vector. * configure: Regenerate. * elf32-tilegx.c (TARGET_LITTLE_SYM): Rename. (TARGET_LITTLE_NAME): Ditto. (TARGET_BIG_SYM): Define. (TARGET_BIG_NAME): Define. * elf64-tilegx.c (TARGET_LITTLE_SYM): Rename. (TARGET_LITTLE_NAME): Ditto. (TARGET_BIG_SYM): Define. (TARGET_BIG_NAME): Define. * targets.c (bfd_elf32_tilegx_vec): Rename... (bfd_elf32_tilegx_le_vec): ... to this. (bfd_elf32_tilegx_be_vec): Declare. (bfd_elf64_tilegx_vec): Rename... (bfd_elf64_tilegx_le_vec): ... to this. (bfd_elf64_tilegx_be_vec): Declare. (_bfd_target_vector): Add / rename above vectors. binutils/testsuite/ * binutils-all/objdump.exp (cpus_expected): Add tilegx. gas/ * tc-tilegx.c (tilegx_target_format): Handle big endian. (OPTION_EB): Define. (OPTION_EL): Define. (md_longopts): Add entries for "EB" and "EL". (md_parse_option): Handle OPTION_EB and OPTION_EL. (md_show_usage): Add -EB and -EL. (md_number_to_chars): New. * tc-tilegx.h (TARGET_BYTES_BIG_ENDIAN): Guard definition with ifndef. (md_number_to_chars): Delete. * configure.tgt (tilegx*be): Handle. * doc/as.texinfo [TILE-Gx]: Document -EB and -EL. * doc/c-tilegx.texi: Ditto. ld/ * Makefile.am (ALL_EMULATION_SOURCES): Add eelf32tilegx_be.c. (ALL_64_EMULATION_SOURCES): Add eelf64tilegx_be.c. (eelf32tilegx_be.c): Add rule to build this file. (eelf64tilegx_be.c): Ditto. * Makefile.in: Regenerate. * configure.tgt (tilegx-*-*): Support big endian. (tilegxbe-*-*): New. * emulparams/elf32tilegx.sh (OUTPUT_FORMAT): Rename. (BIG_OUTPUT_FORMAT): Define. (LITTLE_OUTPUT_FORMAT): Define. * emulparams/elf32tilegx_be.sh: New. * emulparams/elf64tilegx.sh (OUTPUT_FORMAT): Rename. (BIG_OUTPUT_FORMAT): Define. (LITTLE_OUTPUT_FORMAT): Define. * emulparams/elf64tilegx_be.sh: New. ld/testsuite/ * ld-tilegx/reloc-be.d: New. * ld-tilegx/reloc-le.d: New. * ld-tilegx/reloc.d: Delete. * ld-tilegx/tilegx.exp: Test big and little endian. --- ld/testsuite/ld-tilegx/reloc-le.d | 70 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 ld/testsuite/ld-tilegx/reloc-le.d (limited to 'ld/testsuite/ld-tilegx/reloc-le.d') diff --git a/ld/testsuite/ld-tilegx/reloc-le.d b/ld/testsuite/ld-tilegx/reloc-le.d new file mode 100644 index 0000000000..8d41bd0aa0 --- /dev/null +++ b/ld/testsuite/ld-tilegx/reloc-le.d @@ -0,0 +1,70 @@ + +.*: file format .*tilegx.* + +Contents of section .text: + 100b0 .* + 100c0 .* + 100d0 .* + 100e0 .* + 100f0 .* + 10100 .* + 10110 .* + 10120 .* + 10130 .* + 10140 .* + 10150 .* + 10160 .* + 10170 .* + 10180 .* + 10190 .* + 101a0 .* + 101b0 .* + 101c0 .* +Contents of section .data: + 201e0 b8010100 c0010100 7a82644b 11773200 .* + 201f0 00002e00 2c7a8234 12785634 127856bc .* + 20200 9a341278 56bc9af0 de000000 00000000 .* + 20210 00000000 00000000 00000000 00000000 .* + +Disassembly of section .text: + +00000000000100b0 <_start>: + 100b0: [0-9a-f]* { add r2, zero, zero } + 100b8: [0-9a-f]* { j 101b8 } + 100c0: [0-9a-f]* { add r3, r2, r2 } + 100c8: [0-9a-f]* { beqzt zero, 101c0 } + 100d0: [0-9a-f]* { movei r2, 17 ; movei r3, 119 } + 100d8: [0-9a-f]* { movei r2, 17 ; movei r3, 119 ; ld zero, zero } + 100e0: [0-9a-f]* { mtspr 17, zero } + 100e8: [0-9a-f]* { mfspr zero, 17 } + 100f0: [0-9a-f]* { moveli r2, -32134 ; moveli r3, 19300 } + 100f8: [0-9a-f]* { moveli r2, 4660 ; moveli r3, -30293 } + 10100: [0-9a-f]* { shl16insli r2, r2, 22136 ; shl16insli r3, r3, -12816 } + 10108: [0-9a-f]* { moveli r2, 4660 ; moveli r3, 30292 } + 10110: [0-9a-f]* { shl16insli r2, r2, 22136 ; shl16insli r3, r3, 12816 } + 10118: [0-9a-f]* { shl16insli r2, r2, -25924 ; shl16insli r3, r3, -292 } + 10120: [0-9a-f]* { moveli r2, 4660 ; moveli r3, -292 } + 10128: [0-9a-f]* { shl16insli r2, r2, 22136 ; shl16insli r3, r3, -17768 } + 10130: [0-9a-f]* { shl16insli r2, r2, -25924 ; shl16insli r3, r3, 30292 } + 10138: [0-9a-f]* { shl16insli r2, r2, -8464 ; shl16insli r3, r3, 12816 } + 10140: [0-9a-f]* { ld_add r0, r0, 17 } + 10148: [0-9a-f]* { st_add r0, r0, 17 } + 10150: [0-9a-f]* { mm r2, r3, 19, 31 } + 10158: [0-9a-f]* { shli r2, r3, 19 ; shli r4, r5, 31 } + 10160: [0-9a-f]* { shli r2, r3, 19 ; shli r4, r5, 31 ; ld zero, zero } + 10168: [0-9a-f]* { moveli r0, 80 ; moveli r1, 80 } + 10170: [0-9a-f]* { moveli r0, 1 ; moveli r1, 1 } + 10178: [0-9a-f]* { moveli r0, 168 ; moveli r1, 168 } + 10180: [0-9a-f]* { moveli r0, 4096 ; moveli r1, 4096 } + 10188: [0-9a-f]* { moveli r0, 1 ; moveli r1, 1 } + 10190: [0-9a-f]* { moveli r0, 144 ; moveli r1, 144 } + 10198: [0-9a-f]* { moveli r0, 4096 ; moveli r1, 4096 } + 101a0: [0-9a-f]* { moveli r0, 0 ; moveli r1, 0 } + 101a8: [0-9a-f]* { moveli r0, 1 ; moveli r1, 1 } + 101b0: [0-9a-f]* { moveli r0, 112 ; moveli r1, 112 } + +00000000000101b8 : + 101b8: [0-9a-f]* { j 101b8 } + +00000000000101c0 : + 101c0: [0-9a-f]* { j 101b8 } -- cgit v1.2.1