* target-def.h (TARGET_ASM_OUTPUT_MI_THUNK): Default to NULL.

	(TARGET_ASM_OUTPUT_MI_VCALL_THUNK): Likewise.
	(TARGET_ASM_OUT): Add them.
	* target.h (asm_out): Add output_mi_thunk and
	output_mi_vcall_thunk.
	* config/alpha/alpha.h (ASM_OUTPUT_MI_THUNK): Rename to ...
	(TARGET_ASM_OUTPUT_MI_THUNK): ... this.
	* config/arm/arm-protos.h (arm_output_mi_thunk): Declare.
	* config/arm/arm.c (arm_output_mi_thunk): Define.
	* config/arm/arm.h (ASM_OUTPUT_MI_THUNK): Rename to ...
	(TARGET_ASM_OUTPUT_MI_THUNK): ... this.
	* config/cris/cris.h (ASM_OUTPUT_MI_THUNK): Rename to ...
	(TARGET_ASM_OUTPUT_MI_THUNK): ... this.
	* config/frv/frv.h (ASM_OUTPUT_MI_THUNK): Rename to ...
	(TARGET_ASM_OUTPUT_MI_THUNK): ... this.
	* config/i386/i386-protos.h (x86_output_mi_thunk): Adjust
	prototype.
	(x86_output_mi_vcall_thunk): Declare.
	* config/i386/i386.c (override_options): Clear
	output_mi_vcall_thunk in 64-bit mode.
	(ix86_fntype_regparm): New function.
	(ix86_return_pops_args): Use it.
	(ia32_this_parameter): New function.
	(x86_output_mi_vcall_thunk): New function.
	(x86_output_mi_thunk): Use it
	* config/i386/unix.h (TARGET_ASM_OUTPUT_MI_THUNK): Adjust.
	(TARGET_ASM_OUTPUT_MI_VCALL_THUNK): Define.
	* config/i960/i960-protos.h (i960_output_mi_thunk): Declare.
	* config/i960/i960.c (i960_output_mi_thunk): New function.
	* config/i960/i960.h (ASM_OUTPUT_MI_THUNK): Adjust.
	* config/ia64/ia64-protos.h (ia64_output_mi_thunk): Declare.
	* config/ia64/ia64.c (ia64_output_mi_thunk): Define.
	* config/ia64/ia64.h (ASM_OUTPUT_MI_THUNK): Rename to ...
	(TARGET_ASM_OUTPUT_MI_THUNK): ... this.
	* config/m68k/m68k-protos.h (m68k_output_mi_thunk): New function.
	* config/m68k/linux.h (ASM_OUTPUT_MI_THUNK): Rename to ...
	(TARGET_ASM_OUTPUT_MI_THUNK): ... this.
	* config/m68k/netbsd-elf.h (ASM_OUTPUT_MI_THUNK): Rename to ...
	(TARGET_ASM_OUTPUT_MI_THUNK): ... this.
	* config/mmix/mmix.h (ASM_OUTPUT_MI_THUNK): Rename to ...
	(TARGET_ASM_OUTPUT_MI_THUNK): ... this.
	* config/pa/pa.h (ASM_OUTPUT_MI_THUNK): Rename to ...
	(TARGET_ASM_OUTPUT_MI_THUNK): ... this.
	* config/rs6000/sysv4.h (ASM_OUTPUT_MI_THUNK): Rename to ...
	(TARGET_ASM_OUTPUT_MI_THUNK): ... this.
	* config/s390/s390-protos.h (s390_output_mi_thunk): Declare.
	* config/s390/s390.c (s390_output_mi_thunk): Define.
	* config/s390/s390.h (ASM_OUTPUT_MI_THUNK): Rename to ...
	(TARGET_ASM_OUTPUT_MI_THUNK): ... this.
	* config/sparc/sparc.h (ASM_OUTPUT_MI_THUNK): Rename to ...
	(TARGET_ASM_OUTPUT_MI_THUNK): ... this.
	* config/stormy16/stormy16.h (ASM_OUTPUT_MI_THUNK): Rename to ...
	(TARGET_ASM_OUTPUT_MI_THUNK): ... this.
	* config/vax/vax-protos.h (vax_output_mi_thunk): Declare.
	* config/vax/vax.c (vax_output_mi_thunk): Define.
	* config/vax/vax.h (ASM_OUTPUT_MI_THUNK): Rename to ...
	(TARGET_ASM_OUTPUT_MI_THUNK): ... this.
	* doc/tm.texi: Adjust documentation.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@58293 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 7 insertions, 0 deletions

diff --git a/gcc/target.h b/gcc/target.h
index 130f387c9f1..b05a87dc274 100644
--- a/gcc/target.h
+++ b/gcc/target.h
@@ -119,6 +119,13 @@ struct gcc_target
 
     /* Output a destructor for a symbol with a given priority.  */
     void (* destructor) PARAMS ((rtx, int));
+
+    /* Output the assembler code for a thunk function.  */
+    void (* output_mi_thunk) PARAMS ((FILE *, tree, int, tree));
+
+    /* Output the assembler code for a thunk function with a vcall
+       offset.  */
+    void (* output_mi_vcall_thunk) PARAMS ((FILE *, tree, int, int, tree));
   } asm_out;
 
   /* Functions relating to instruction scheduling.  */