gcc/gcc ChangeLog config/mips/mips.c config/mi ...

[davidu@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	davidu@gcc.gnu.org	2005-05-26 17:23:36

Modified files:
	gcc            : ChangeLog 
	gcc/config/mips: mips.c mips.h mips.md 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.target/mips: ext_ins.c 

Log message:
	* gcc.target/mips/ext_ins.c: New test for testing the generation
	of MIPS32/64 rev 2 ext/ins instructions.
	
	* config/mips/mips.c (mips_use_ins_ext_p): New helper function
	that determines whether the MIPS32/64 R2 ext/ins should be used.
	* config/mips/mips.h (ISA_HAS_EXT_INS): New macro.
	* config/mips/mips.md (extzv): Changed predicate for operand to
	nonimmediate_operand. Add code to generate insn patterns for
	extzvsi and extzvdi.
	(extzv<mode>): New pattern to match mips32/64 r2 ext insn.
	(insv): Similarly for insertion.
	(insv<mode>): Similarly.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.8910&r2=2.8911
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mips/mips.c.diff?cvsroot=gcc&r1=1.504&r2=1.505
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mips/mips.h.diff?cvsroot=gcc&r1=1.394&r2=1.395
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mips/mips.md.diff?cvsroot=gcc&r1=1.319&r2=1.320
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5533&r2=1.5534
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.target/mips/ext_ins.c.diff?cvsroot=gcc&r1=NONE&r2=1.1