From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31401 invoked by alias); 15 Mar 2005 14:45:11 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 30782 invoked by alias); 15 Mar 2005 14:44:35 -0000 Date: Tue, 15 Mar 2005 14:45:00 -0000 Message-ID: <20050315144435.30781.qmail@sourceware.org> From: "cvs-commit at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20041125010332.18668.commie1@gmx.net> References: <20041125010332.18668.commie1@gmx.net> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug target/18668] use prescott's fisttp X-Bugzilla-Reason: CC X-SW-Source: 2005-03/txt/msg01805.txt.bz2 List-Id: ------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-03-15 14:44 ------- Subject: Bug 18668 CVSROOT: /cvs/gcc Module name: gcc Changes by: uros@gcc.gnu.org 2005-03-15 14:44:13 Modified files: gcc : ChangeLog gcc/config/i386: i386-protos.h i386.c i386.h i386.md Log message: PR target/18668 * config/i386/i386.h (x86_fisttp): New. (TARGET_FISTTP): New macro. * config/i386/i386.c (x86_fisttp): Set for NOCONA. (output_fix_trunc): Add fisttp parameter. Generate fisttp x87 instruction when fisttp flag is set. * config/i386/i386-protos.h (output_fix_trunc): Change declaration. * config/i386/i386.md (type attribute): Add fisttp. (unit attribute): Set to i387 for fisttp type. (X87MODEF, X87MODEI, SSEMODEF, SSEMODEI24): New mode macros. (fix_truncxfdi2, fix_truncxfsi2): Generate fisttp patterns for TARGET_FISTTP. (fix_truncdfdi2, fix_truncsfdi2, fix_truncdfsi2, fix_truncsfsi2): Generate fisttp patterns for TARGET_FISTTP. Implement using mode macros. (fix_truncxfhi2, fix_truncdfhi2, fix_truncsfhi2): Generate fisttp patterns for TARGET_FISTTP. Enable patterns for (TARGET_FISTTP && !TARGET_SSE_MATH). Implement using mode macros. (fix_trunc_i387_fisttp_1, fix_trunc_i387_fisttp, fix_trunc_i387_fisttp_with_temp): New instruction patterns to implement fisttp x87 insn. (fix_trunc*_i387_fisttp splitters): New patterns. (*fix_truncdi_i387, *fix_truncsi_i387, *fix_trunchi_i387): Rename to *fix_trunc_i387_1. Implement using mode macros. Disable patterns for TARGET_FISTTP. Add comment about FLAGS_REG clobber. (fix_truncdi_memory, fix_truncdi_nomemory, fix_trunchi_nomemory): Rename to fix_trunc_i387 and fix_trunc_i387_with_temp. Implement using mode macros. Disable patterns for TARGET_FISTTP. (fix_truncsi_memory, fix_truncsi_nomemory, fix_trunchi_memory, fix_trunchi_nomemory): Rename to fix_trunc_i387 and fix_trunc_i387_with_temp. Implement using mode macros. Disable patterns for TARGET_FISTTP. (fix_trunc*_i387 splitters): Implement usign mode macros. (fix_truncdfdi_sse, fix_truncsfdi_sse, fix_truncdfsi_sse, fix_truncsfsi_sse): Disable for (TARGET_FISTTP && !TARGET_SSE_MATH). (fix_trunx*_sse peephole2s): Implement using mode macros. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7858&r2=2.7859 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386-protos.h.diff?cvsroot=gcc&r1=1.131&r2=1.132 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.797&r2=1.798 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.h.diff?cvsroot=gcc&r1=1.422&r2=1.423 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.md.diff?cvsroot=gcc&r1=1.619&r2=1.620 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18668