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gcc/gcc ChangeLog doc/invoke.texi config/mips/ ...
- From: wilson at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: 21 Apr 2004 23:22:00 -0000
- Subject: gcc/gcc ChangeLog doc/invoke.texi config/mips/ ...
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: wilson@gcc.gnu.org 2004-04-21 23:21:59
Modified files:
gcc : ChangeLog
gcc/doc : invoke.texi
gcc/config/mips: mips-protos.h mips.c mips.h mips.md
Added files:
gcc/config/mips: sb1.md
Log message:
MIPS SB-1 DFA scheduler.
* config/mips/mips-protos.h (fp_register_operand, lo_operand): Declare.
* config/mips/mips.c (mips_multipass_dfa_lookahead): Declare.
(TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): New.
(fp_register_operand, lo_operand): New.
(mips_rtx_costs): Add TUNE_SB1 support.
(mips_issue_rate): Add comment. Add PROCESSOR_SB1 support.
(mips_use_dfa_pipeline_interface): Add PROCESSOR_SB1 support.
(mips_multipass_dfa_lookahead): New.
* config/mips/mips.h (MASK_FP_EXCEPTIONS, TARGET_FP_EXCEPTIONS,
TUNE_SB1): New.
(TARGET_SWITCHES): Add -mfp-exceptions support.
(TARGET_FP_EXCEPTIONS_DEFAULT): New.
(BRANCH_COST): Fix whitespace.
* config/mips/mips.md: Include sb1.md.
* config/mips/sb1.md: New file.
* doc/invoke.texi: Document -mfp-exceptions.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.3457&r2=2.3458
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/invoke.texi.diff?cvsroot=gcc&r1=1.448&r2=1.449
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mips/sb1.md.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mips/mips-protos.h.diff?cvsroot=gcc&r1=1.67&r2=1.68
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mips/mips.c.diff?cvsroot=gcc&r1=1.404&r2=1.405
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mips/mips.h.diff?cvsroot=gcc&r1=1.334&r2=1.335
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/mips/mips.md.diff?cvsroot=gcc&r1=1.233&r2=1.234