gcc/gcc ChangeLog config/xtensa/xtensa.c confi ...

[bwilson@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_4-branch
Changes by:	bwilson@gcc.gnu.org	2004-01-27 20:26:45

Modified files:
	gcc            : ChangeLog 
	gcc/config/xtensa: xtensa.c xtensa.h xtensa.md 

Log message:
	* config/xtensa/xtensa.c (xtensa_copy_incoming_a7): Remove SUBREG
	on CQImode and CHImode incoming arguments in register a7.
	(function_arg): Wrap BLKmode argument in register a7 in a PARALLEL.
	* config/xtensa/xtensa.h (BLOCK_REG_PADDING): Define.
	* config/xtensa/xtensa.md (movdi, movdf): Only call force_reg or
	xtensa_copy_incoming_a7 before reload.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.90&r2=2.2326.2.91
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/xtensa/xtensa.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.43.4.2&r2=1.43.4.3
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/xtensa/xtensa.h.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.43.4.1&r2=1.43.4.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/xtensa/xtensa.md.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.15&r2=1.15.10.1