diff options
| author | Richard Henderson <rth@redhat.com> | 2002-10-22 16:05:28 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2002-10-22 16:05:28 -0700 |
| commit | 3961e8fe9e9c8e3f6b07b38b88e12943c817e75c (patch) | |
| tree | 47bcdb93a39b44ac06fdc677f9265a5d43739759 /gcc/hooks.c | |
| parent | 0e67d46049a58b11d577736056157cc003c0f1d8 (diff) | |
| download | gcc-3961e8fe9e9c8e3f6b07b38b88e12943c817e75c.tar.gz | |
target.h (gcc_target.asm_out): Merge output_mi_thunk and output_mi_vcall_thunk into a single hook.
gcc/
* target.h (gcc_target.asm_out): Merge output_mi_thunk and
output_mi_vcall_thunk into a single hook. Add can_output_mi_thunk.
* target-def.h (TARGET_ASM_OUTPUT_MI_THUNK): Don't conditionalize.
(TARGET_ASM_OUTPUT_MI_VCALL_THUNK): Remove.
(TARGET_ASM_CAN_OUTPUT_MI_THUNK): New.
(TARGET_ASM_OUT): Update.
* hooks.c (hook_bool_tree_hwi_hwi_tree_false): New.
(hook_bool_tree_hwi_hwi_tree_true): New.
(default_can_output_mi_thunk_no_vcall): New.
* hooks.h: Declare them.
* system.h (ASM_OUTPUT_MI_THUNK): Poison.
* config/alpha/alpha.c (TARGET_ASM_CAN_OUTPUT_MI_THUNK): New.
(alpha_output_mi_thunk_osf): Add VCALL_OFFSET parameter.
* config/arm/arm.c, config/cris/cris.c, config/frv/frv.c,
config/i960/i960.c, config/ia64/ia64.c, config/m68k/m68k.c,
config/mmix/mmix.c, config/pa/pa.c, config/sparc/sparc.c,
config/stormy16/stormy16.c: Similarly.
* config/i386/i386.c (x86_output_mi_thunk): Merge vcall_offset code.
Handle 64-bit properly. Streamline.
(x86_output_mi_vcall_thunk): Remove.
(x86_this_parameter): Rename from ia32_this_parameter; handle 64-bit.
(x86_can_output_mi_thunk): New.
(TARGET_ASM_OUTPUT_MI_VCALL_THUNK): Remove.
(TARGET_ASM_CAN_OUTPUT_MI_THUNK): New.
(override_options): Don't zap targetm.asm_out.output_mi_vcall_thunk.
* config/rs6000/rs6000.c (rs6000_output_mi_thunk): Rename from
output_mi_thunk; make static; always use function_section.
(TARGET_ASM_OUTPUT_MI_THUNK): New.
(TARGET_ASM_CAN_OUTPUT_MI_THUNK): New.
(rs6000_ra_ever_killed): Test no_new_pseudos not
targetm.asm_out.output_mi_thunk in conjunction with thunks.
* config/rs6000/rs6000-protos.h: Update.
* config/rs6000/sysv4.h (TARGET_ASM_OUTPUT_MI_THUNK): Remove.
* config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Don't call
xcoffout_declare_function when using rs6000_output_mi_thunk.
* config/s390/s390.c (s390_output_mi_thunk): Rename from
s390_output_mi_vcall_thunk.
(TARGET_ASM_OUTPUT_MI_THUNK): Remove.
(TARGET_ASM_CAN_OUTPUT_MI_THUNK): New.
* config/vax/vax.c (vax_output_mi_thunk): Static; add vcall_offset.
(TARGET_ASM_OUTPUT_MI_THUNK, TARGET_ASM_CAN_OUTPUT_MI_THUNK): New.
* config/vax/vax-protos.h: Update.
* config/vax/vax.h (ASM_OUTPUT_MI_THUNK): Remove.
gcc/cp/
* method.c (use_thunk): Always compute vcall_value; assert that
it is not zero. Use can_output_mi_thunk; use output_mi_thunk
for vcall thunks as well.
From-SVN: r58424
Diffstat (limited to 'gcc/hooks.c')
| -rw-r--r-- | gcc/hooks.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gcc/hooks.c b/gcc/hooks.c index 0eb0e149ec6..977a3f1ce7e 100644 --- a/gcc/hooks.c +++ b/gcc/hooks.c @@ -62,3 +62,34 @@ hook_FILEptr_constcharptr_void (a, b) const char *b ATTRIBUTE_UNUSED; { } + +/* Used for the TARGET_ASM_CAN_OUTPUT_MI_THUNK hook. */ +bool +hook_bool_tree_hwi_hwi_tree_false (a, b, c, d) + tree a ATTRIBUTE_UNUSED; + HOST_WIDE_INT b ATTRIBUTE_UNUSED; + HOST_WIDE_INT c ATTRIBUTE_UNUSED; + tree d ATTRIBUTE_UNUSED; +{ + return false; +} + +bool +hook_bool_tree_hwi_hwi_tree_true (a, b, c, d) + tree a ATTRIBUTE_UNUSED; + HOST_WIDE_INT b ATTRIBUTE_UNUSED; + HOST_WIDE_INT c ATTRIBUTE_UNUSED; + tree d ATTRIBUTE_UNUSED; +{ + return true; +} + +bool +default_can_output_mi_thunk_no_vcall (a, b, c, d) + tree a ATTRIBUTE_UNUSED; + HOST_WIDE_INT b ATTRIBUTE_UNUSED; + HOST_WIDE_INT c; + tree d ATTRIBUTE_UNUSED; +{ + return c == 0; +} |