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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

end of thread, other threads:[~2005-03-14 16:18 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
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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