egcs/gcc ChangeLog calls.c combine.c expr.c fi ...

[hubicka at gcc dot gnu dot org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	hubicka@sourceware.cygnus.com	00/03/29 05:10:45

Modified files:
	gcc            : ChangeLog calls.c combine.c expr.c final.c 
	                 function.c invoke.texi tm.texi toplev.c 
	gcc/config/a29k: a29k.h 
	gcc/config/alpha: alpha.h 
	gcc/config/arc : arc.h 
	gcc/config/clipper: clipper.h 
	gcc/config/dsp16xx: dsp16xx.h 
	gcc/config/fr30: fr30.h 
	gcc/config/i370: i370.h 
	gcc/config/i386: i386.c i386.h 
	gcc/config/i960: i960.h 
	gcc/config/ia64: ia64.h 
	gcc/config/m32r: m32r.h 
	gcc/config/m88k: m88k.h 
	gcc/config/mcore: mcore.h 
	gcc/config/mips: mips.h 
	gcc/config/mn10200: mn10200.h 
	gcc/config/mn10300: mn10300.h 
	gcc/config/pa  : pa.h 
	gcc/config/romp: romp.h 
	gcc/config/rs6000: rs6000.h 
	gcc/config/sparc: sparc.h 
	gcc/config/v850: v850.h 

Log message:
	Convert ACCUMULATE_OUTGOING_ARGS to an expression.
	* calls.c (PUSH_ARGS_REVERSED) Change to expression.
	(ACCUMULATE_OUTGOING_ARGS, PUSH_ARGS): Provide default value.
	(struct arg_data): Remove #ifdef ACCUMULATE_OUTGOING_ARGS.
	(save_fixed_argument_area, restore_fixed_argument_area):
	conditionize by #ifdef REG_PARM_STACK_SPACE only.
	(emit_call): Change #ifdefs on ACCUMULATE_OUTGOING_ARGS
	to conditions, handle RETURN_POPS_ARGS on ACCUMULATE_OUTGOING_ARGS.
	(precompute_register_parameters): Avoid #ifdefs on
	ACCUMULATE_OUTGOING_ARGS and PUSH_ARGS_REVERSED.
	(stire_one_args): Likewise.
	(expand_call): Likewise; conditionize PUSH_ROUNDING code by PUSH_ARGS.
	(emit_library_call_value_1): Likewise.
	(compute_argument_block_size): Align to STACK_BOUNDARY only for
	ACCUMULATE_OUTGOING_ARGS.
	* combine.c (ACCUMULATE_OUTGOING_ARGS, PUSH_ARGS): Provide default
	value.
	(nonzero_bits): Conditionize PUSH_ROUNDING code by USE_PUSH.
	(use_crosses_set_p): Likewise.
	* all targets (ACCUMULATE_OUTGOING_ARGS define): Change to
	#define ACCUMULATE_OUTGOING_ARGS 1.
	* i386.c (ix86_compute_frame_size): Handle ACCUMULATE_OUTGOING_ARGS
	frames.
	* i386.h (MASK_NO_PUSH_ARGS, MASK_ACCUMULATE_OUTGOING_ARGS): New
	constants.
	(TARGET_PUSH_ARGS, TARGET_ACCUMULATE_OUTGOING_ARGS): New macros.
	(TARGET_SWITCHES): Add push-args, no-push-args,
	accumulate-outgoing-args and no-accumulate-outgoing-args.
	(ACCUMULATE_OUTGOING_ARGS, PUSH_ARGS): New macro.
	* expr.c (ACCUMULATE_OUTGONG_ARGS, PUSH_ARGS): Provide default.
	(push_block): Avoid ifdefs on ACCUMULATE_OUTGONG_ARGS
	and PUSH_ROUNDING.
	(emit_push_insn): Likewise.
	* final.c (ACCUMULATE_OUTGOING_ARGS): Provide default.
	(final_scan_insn): Avoid ifdefs on ACCUMULATE_OUTGOING_ARGS.
	* function.c (ACCUMULATE_OUTGOING_ARGS): Provide default.
	(STACK_DYNAMIC_OFFSET): Define correctly for both
	ACCUMULATE_OUTGOING_ARGS and normal mode.
	* invoke.texi (-mpush_args, -maccumulate-outgoing-args): Document.
	* tm.texi (PUSH_ARGS): Document.
	(ACCUMULATE_OUTGOING_ARGS, PUSH_ROUNDING): Update documentation.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.6060&r2=1.6061
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/calls.c.diff?cvsroot=gcc&r1=1.106&r2=1.107
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/combine.c.diff?cvsroot=gcc&r1=1.119&r2=1.120
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/expr.c.diff?cvsroot=gcc&r1=1.222&r2=1.223
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/final.c.diff?cvsroot=gcc&r1=1.119&r2=1.120
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/function.c.diff?cvsroot=gcc&r1=1.183&r2=1.184
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/invoke.texi.diff?cvsroot=gcc&r1=1.180&r2=1.181
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/tm.texi.diff?cvsroot=gcc&r1=1.120&r2=1.121
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/toplev.c.diff?cvsroot=gcc&r1=1.310&r2=1.311
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/a29k/a29k.h.diff?cvsroot=gcc&r1=1.13&r2=1.14
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/alpha/alpha.h.diff?cvsroot=gcc&r1=1.95&r2=1.96
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/arc/arc.h.diff?cvsroot=gcc&r1=1.19&r2=1.20
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/clipper/clipper.h.diff?cvsroot=gcc&r1=1.13&r2=1.14
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/dsp16xx/dsp16xx.h.diff?cvsroot=gcc&r1=1.17&r2=1.18
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/fr30/fr30.h.diff?cvsroot=gcc&r1=1.7&r2=1.8
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/i370/i370.h.diff?cvsroot=gcc&r1=1.19&r2=1.20
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.149&r2=1.150
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/i386/i386.h.diff?cvsroot=gcc&r1=1.106&r2=1.107
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/i960/i960.h.diff?cvsroot=gcc&r1=1.32&r2=1.33
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/ia64/ia64.h.diff?cvsroot=gcc&r1=1.6&r2=1.7
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/m32r/m32r.h.diff?cvsroot=gcc&r1=1.29&r2=1.30
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/m88k/m88k.h.diff?cvsroot=gcc&r1=1.23&r2=1.24
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/mcore/mcore.h.diff?cvsroot=gcc&r1=1.1&r2=1.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/mips/mips.h.diff?cvsroot=gcc&r1=1.93&r2=1.94
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/mn10200/mn10200.h.diff?cvsroot=gcc&r1=1.21&r2=1.22
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/mn10300/mn10300.h.diff?cvsroot=gcc&r1=1.24&r2=1.25
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/pa/pa.h.diff?cvsroot=gcc&r1=1.86&r2=1.87
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/romp/romp.h.diff?cvsroot=gcc&r1=1.9&r2=1.10
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/rs6000/rs6000.h.diff?cvsroot=gcc&r1=1.73&r2=1.74
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/sparc/sparc.h.diff?cvsroot=gcc&r1=1.109&r2=1.110
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/v850/v850.h.diff?cvsroot=gcc&r1=1.26&r2=1.27