gcc/gcc ChangeLog config/rs6000/rs6000.c confi ...

[shebs@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-4_0-branch
Changes by:	shebs@gcc.gnu.org	2005-03-01 06:26:23

Modified files:
	gcc            : ChangeLog 
	gcc/config/rs6000: rs6000.c rs6000.h 

Log message:
	2005-02-28  Dale Johannesen  <dalej@apple.com>
	Stan Shebs  <shebs@apple.com>
	
	Rewrite of 64-bit Darwin structure-by-value pass/return.
	* config/rs6000/rs6000.h (CUMULATIVE_ARGS): New fields
	intoffset, use_stack, named.
	* config/rs6000/rs6000.c (rs6000_darwin64_function_arg):  Remove.
	(rs6000_darwin64_record_arg_advance_flush):  New.
	(rs6000_darwin64_record_arg_advance_recurse): New.
	(rs6000_darwin64_record_arg_flush):  New.
	(rs6000_darwin64_record_arg_recurse):  New.
	(rs6000_darwin64_record_arg):  New.
	(rs6000_return_in_memory):  Remove AGGREGATE_TYPE_P check.
	(function_arg_boundary):  Handle 128-bit aligned structs.
	(function_arg_advance):  Rewrite darwin64 struct handling.
	(function_arg):  Call rs6000_darwin64_record_arg.
	(function_arg_partial_nregs):  Handle darwin64 structs.
	(rs6000_darwin64_function_value):  Remove.
	(rs6000_function_value):  Call rs6000_darwin64_record_arg.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=2.7592.2.12&r2=2.7592.2.13
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.788&r2=1.788.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.h.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.354&r2=1.354.4.1