From 8cd5a4e07d23dc35cb601121b948a3e33e09e1f3 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Tue, 13 Jul 2004 23:24:27 -0700 Subject: target.h (struct gcc_target): Add calls.pass_by_reference. * target.h (struct gcc_target): Add calls.pass_by_reference. * target-def.h (TARGET_PASS_BY_REFERENCE): New. * function.c (pass_by_reference): Use the hook. * system.h (FUNCTION_ARG_PASS_BY_REFERENCE): Poison. * targhooks.c, targhooks.h (hook_pass_by_reference_false): New. (hook_pass_by_reference_must_pass_in_stack): New. * config/alpha/alpha.c (function_arg): Don't query pass-by-ref. (alpha_pass_by_reference): New. (TARGET_PASS_BY_REFERENCE): New. * config/alpha/alpha.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/arc/arc.c (arc_pass_by_reference): New. (TARGET_PASS_BY_REFERENCE): New. * config/arc/arc.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. (FUNCTION_ARG_CALLEE_COPIES): True. * config/arm/arm-protos.h (arm_function_arg_pass_by_reference): Remove. * config/arm/arm.c (TARGET_PASS_BY_REFERENCE): New. (arm_pass_by_reference): Rename from arm_function_arg_pass_by_reference. * config/arm/arm.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/c4x/c4x.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/cris/cris.c (cris_pass_by_reference): New. (TARGET_PASS_BY_REFERENCE): New. * config/cris/cris.h (FUNCTION_ARG): Don't query pass-by-ref. (FUNCTION_INCOMING_ARG, FUNCTION_ARG_ADVANCE): Likewise. (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/fr30/fr30.c (TARGET_PASS_BY_REFERENCE): New. * config/fr30/fr30.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/frv/frv-protos.h (frv_function_arg_pass_by_reference): Kill. * config/frv/frv.c (TARGET_PASS_BY_REFERENCE): New. (frv_function_arg_pass_by_reference): Remove. * config/frv/frv.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/i386/i386-protos.h (function_arg_pass_by_reference): Remove. * config/i386/i386.c (TARGET_PASS_BY_REFERENCE): New. (ix86_pass_by_reference): Rename from function_arg_pass_by_reference. * config/i386/i386.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/ia64/ia64-protos.h (ia64_function_arg_pass_by_reference): Kill. * config/ia64/ia64.c (TARGET_PASS_BY_REFERENCE): New. (ia64_pass_by_reference): Rename from ia64_function_arg_pass_by_reference. * config/ia64/ia64.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/ip2k/ip2k.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/iq2000/iq2000-protos.h (function_arg_pass_by_reference): Kill. * config/iq2000/iq2000.c (TARGET_PASS_BY_REFERENCE): New. (iq2000_pass_by_reference): Rename from function_arg_pass_by_reference. * config/iq2000/iq2000.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. (FUNCTION_ARG_CALLEE_COPIES): Don't reference pass-by-ref. * config/m32r/m32r-protos.h (m32r_pass_by_reference): Remove. * config/m32r/m32r.c (TARGET_PASS_BY_REFERENCE): New. (m32r_pass_by_reference): Adjust prototype. Make static. Handle mode sizes correctly. * config/m32r/m32r.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c (m68hc11_function_arg_pass_by_reference): Remove. * config/m68hc11/m68hc11.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. (FUNCTION_ARG_CALLEE_COPIES): Don't reference pass-by-ref. * config/mcore/mcore.c (TARGET_PASS_BY_REFERENCE): New. * config/mcore/mcore.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/mips/mips-protos.h (function_arg_pass_by_reference): Remove. * config/mips/mips.c (TARGET_PASS_BY_REFERENCE): New. (mips_va_arg): Use pass_by_reference. (mips_pass_by_reference): Rename from function_arg_pass_by_reference. Handle mode sizes correctly. * config/mips/mips.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. (FUNCTION_ARG_CALLEE_COPIES): Don't reference pass-by-ref. * config/mmix/mmix-protos.h (mmix_function_arg_pass_by_reference): Kill. * config/mmix/mmix.c (TARGET_PASS_BY_REFERENCE): New. (mmix_pass_by_reference): Rename from mmix_function_arg_pass_by_reference. * config/mmix/mmix.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. (FUNCTION_ARG_CALLEE_COPIES): True. * config/mn10300/mn10300.c (TARGET_PASS_BY_REFERENCE): New. (mn10300_pass_by_reference): New. * config/mn10300/mn10300.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. (FUNCTION_ARG_CALLEE_COPIES): True. * config/pa/pa.c (pa_pass_by_reference): New. (TARGET_PASS_BY_REFERENCE): New. * config/pa/pa.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. (FUNCTION_ARG_CALLEE_COPIES): True. * config/rs6000/rs6000-protos.h (function_arg_pass_by_reference): Kill. * config/rs6000/rs6000.c (TARGET_PASS_BY_REFERENCE): New. (rs6000_pass_by_reference): Rename from function_arg_pass_by_reference. * config/rs6000/rs6000.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/s390/s390-protos.h (s390_function_arg_pass_by_reference): Kill. * config/s390/s390.c (TARGET_PASS_BY_REFERENCE): New. (s390_pass_by_reference): Rename from s390_function_arg_pass_by_reference. (s390_function_arg_advance): Don't query pass-by-ref. (s390_function_arg): Likewise. (s390_gimplify_va_arg): Use pass_by_reference. (s390_call_saved_register_used): Likewise. * config/s390/s390.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/sh/sh.c (TARGET_PASS_BY_REFERENCE): New. (shcompact_byref, sh_pass_by_reference): New. * config/sh/sh.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. (SHCOMPACT_BYREF): Remove. * config/sparc/sparc-protos.h (function_arg_pass_by_reference): Kill. * config/sparc/sparc.c (TARGET_PASS_BY_REFERENCE): New. (sparc_pass_by_reference): Rename from function_arg_pass_by_reference. (sparc_gimplify_va_arg): Use pass_by_reference. * config/sparc/sparc.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/stormy16/stormy16.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * config/v850/v850.c (TARGET_PASS_BY_REFERENCE): New. (v850_pass_by_reference): New. * config/v850/v850.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. (FUNCTION_ARG_CALLEE_COPIES): True. * doc/tm.texi (TARGET_PASS_BY_REFERENCE): Update from FUNCTION_ARG_PASS_BY_REFERENCE docs. From-SVN: r84672 --- gcc/function.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) (limited to 'gcc/function.c') diff --git a/gcc/function.c b/gcc/function.c index 08b2e43..2d6a976 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -2029,9 +2029,8 @@ use_register_for_decl (tree decl) /* Return true if TYPE should be passed by invisible reference. */ bool -pass_by_reference (CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED, - enum machine_mode mode ATTRIBUTE_UNUSED, - tree type, bool named_arg ATTRIBUTE_UNUSED) +pass_by_reference (CUMULATIVE_ARGS *ca, enum machine_mode mode, + tree type, bool named_arg) { if (type) { @@ -2046,11 +2045,7 @@ pass_by_reference (CUMULATIVE_ARGS *ca ATTRIBUTE_UNUSED, return true; } -#ifdef FUNCTION_ARG_PASS_BY_REFERENCE - return FUNCTION_ARG_PASS_BY_REFERENCE (*ca, mode, type, named_arg); -#else - return false; -#endif + return targetm.calls.pass_by_reference (ca, mode, type, named_arg); } /* Structures to communicate between the subroutines of assign_parms. -- cgit v1.1