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* [Bug target/17688] New: [4.1] x87 fops can handle HImodes
@ 2004-09-27 10:07 uros at kss-loka dot si
2004-09-27 10:10 ` [Bug target/17688] " uros at gcc dot gnu dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: uros at kss-loka dot si @ 2004-09-27 10:07 UTC (permalink / raw)
To: gcc-bugs
x87 integer fops (fiadd, fisub, fidiv, fimul) can handle SImode and HImode inputs.
Patch [http://gcc.gnu.org/ml/gcc-patches/2004-09/msg01527.html] was bootstrapped
and regtested on i686-pc-linux-gnu, c/c++.
This patch is proposed for 4.1 through the 17652 metabug.
--
Summary: [4.1] x87 fops can handle HImodes
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: enhancement
Priority: P2
Component: target
AssignedTo: uros at gcc dot gnu dot org
ReportedBy: uros at kss-loka dot si
CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: i686-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17688
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/17688] [4.1] x87 fops can handle HImodes
2004-09-27 10:07 [Bug target/17688] New: [4.1] x87 fops can handle HImodes uros at kss-loka dot si
@ 2004-09-27 10:10 ` uros at gcc dot gnu dot org
2005-03-05 19:49 ` pinskia at gcc dot gnu dot org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: uros at gcc dot gnu dot org @ 2004-09-27 10:10 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From uros at gcc dot gnu dot org 2004-09-27 10:10 -------
.
--
What |Removed |Added
----------------------------------------------------------------------------
OtherBugsDependingO| |17652
nThis| |
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-09-27 10:10:26
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17688
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/17688] [4.1] x87 fops can handle HImodes
2004-09-27 10:07 [Bug target/17688] New: [4.1] x87 fops can handle HImodes uros at kss-loka dot si
2004-09-27 10:10 ` [Bug target/17688] " uros at gcc dot gnu dot org
@ 2005-03-05 19:49 ` pinskia at gcc dot gnu dot org
2005-03-08 6:29 ` uros at kss-loka dot si
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-03-05 19:49 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Keywords| |patch
Target Milestone|--- |4.1.0
Version|unknown |4.0.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17688
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/17688] [4.1] x87 fops can handle HImodes
2004-09-27 10:07 [Bug target/17688] New: [4.1] x87 fops can handle HImodes uros at kss-loka dot si
2004-09-27 10:10 ` [Bug target/17688] " uros at gcc dot gnu dot org
2005-03-05 19:49 ` pinskia at gcc dot gnu dot org
@ 2005-03-08 6:29 ` uros at kss-loka dot si
2005-03-14 16:17 ` cvs-commit at gcc dot gnu dot org
2005-03-14 16:18 ` uros at kss-loka dot si
4 siblings, 0 replies; 6+ messages in thread
From: uros at kss-loka dot si @ 2005-03-08 6:29 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From uros at kss-loka dot si 2005-03-08 06:29 -------
Patch for mainline awaiting review:
http://gcc.gnu.org/ml/gcc-patches/2005-03/msg00644.html
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17688
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/17688] [4.1] x87 fops can handle HImodes
2004-09-27 10:07 [Bug target/17688] New: [4.1] x87 fops can handle HImodes uros at kss-loka dot si
` (2 preceding siblings ...)
2005-03-08 6:29 ` uros at kss-loka dot si
@ 2005-03-14 16:17 ` cvs-commit at gcc dot gnu dot org
2005-03-14 16:18 ` uros at kss-loka dot si
4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-03-14 16:17 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-03-14 16:16 -------
Subject: Bug 17688
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: uros@gcc.gnu.org 2005-03-14 16:16:22
Modified files:
gcc : ChangeLog
gcc/config/i386: i386.c i386.h i386.md
Log message:
PR target/17688
* config/i386/i386.c (x86_use_himode_fiop): New.
(x86_use_simode_fiop): Rename from x86_use_fiop.
* config/i386/i386.h (x86_use_himode_fiop): Declare.
(TARGET_USE_HIMODE_FIOP): New.
(x86_use_simode_fiop): Rename from x86_use_fiop.
(TARGET_USE_SIMODE_FIOP): Rename from TARGET_USE_FIOP.
* config/i386/i386.md (X87MODEI12): New mode macro define.
(*cmpfp_<mode>): Rename from *cmpfp_si. Use X87MODEI12 mode macro
to implement x87 FP compare with HImode input operands.
(*fp_jcc_8<mode>_387, splitter): Rename from *fp_jcc_8_387.
Use X87MODEI12 mode macro to handle HImode input operands.
(*fop_sf_2<mode>_i387, *fop_sf_3<mode>_i387, *fop_df_2<mode>_i387,
*fop_df_3<mode>_i387, *fop_xf_2<mode>_i387, *fop_xf_3<mode>_i387):
Renamed from *fop_sf_2_i387, *fop_sf_3_i387, *fop_df_2_i387,
*fop_df_3_i387, *fop_xf_2_i387, *fop_xf_3_i387. Use X87MODEI12 mode
macro to implement x87 operators with HImode input operands.
(fop splitters): Use X87MODEI12 mode macro to handle HImode
input operands.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7842&r2=2.7843
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.796&r2=1.797
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.h.diff?cvsroot=gcc&r1=1.421&r2=1.422
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.md.diff?cvsroot=gcc&r1=1.618&r2=1.619
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17688
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/17688] [4.1] x87 fops can handle HImodes
2004-09-27 10:07 [Bug target/17688] New: [4.1] x87 fops can handle HImodes uros at kss-loka dot si
` (3 preceding siblings ...)
2005-03-14 16:17 ` cvs-commit at gcc dot gnu dot org
@ 2005-03-14 16:18 ` uros at kss-loka dot si
4 siblings, 0 replies; 6+ messages in thread
From: uros at kss-loka dot si @ 2005-03-14 16:18 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From uros at kss-loka dot si 2005-03-14 16:18 -------
Patch installed on mainline after bootstrapping on --host=i386-pc-linux-gnu.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17688
^ permalink raw reply [flat|nested] 6+ messages in thread
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Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2004-09-27 10:07 [Bug target/17688] New: [4.1] x87 fops can handle HImodes uros at kss-loka dot si
2004-09-27 10:10 ` [Bug target/17688] " uros at gcc dot gnu dot org
2005-03-05 19:49 ` pinskia at gcc dot gnu dot org
2005-03-08 6:29 ` uros at kss-loka dot si
2005-03-14 16:17 ` cvs-commit at gcc dot gnu dot org
2005-03-14 16:18 ` uros at kss-loka dot si
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