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| author | Ulrich Drepper <drepper@redhat.com> | 2004-09-30 02:56:42 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-09-30 02:56:42 +0000 |
| commit | 7ff2ba908a0341bf3e6f1f7f6db2cac7f89935b5 (patch) | |
| tree | 4b870c3b5966d7bfe3506eb85ad19499b6086bc8 /sysdeps/i386/fpu | |
| parent | f7e7a396812f5e6a6ec49ad84204d334630964a0 (diff) | |
| download | glibc-7ff2ba908a0341bf3e6f1f7f6db2cac7f89935b5.tar glibc-7ff2ba908a0341bf3e6f1f7f6db2cac7f89935b5.tar.gz glibc-7ff2ba908a0341bf3e6f1f7f6db2cac7f89935b5.tar.bz2 glibc-7ff2ba908a0341bf3e6f1f7f6db2cac7f89935b5.zip | |
Update.
2004-09-29 Jakub Jelinek <jakub@redhat.com>
* sysdeps/i386/fpu/s_fdim.S (__fdim): Handle +inf/+inf.
* sysdeps/i386/fpu/s_fdimf.S (__fdimf): Likewise.
* sysdeps/i386/fpu/s_fdiml.S (__fdiml): Likewise.
004-09-29 Ulrich Drepper <drepper@redhat.com>
Diffstat (limited to 'sysdeps/i386/fpu')
| -rw-r--r-- | sysdeps/i386/fpu/s_fdim.S | 17 | ||||
| -rw-r--r-- | sysdeps/i386/fpu/s_fdimf.S | 17 | ||||
| -rw-r--r-- | sysdeps/i386/fpu/s_fdiml.S | 17 |
3 files changed, 27 insertions, 24 deletions
diff --git a/sysdeps/i386/fpu/s_fdim.S b/sysdeps/i386/fpu/s_fdim.S index 559a814182..92deb15d85 100644 --- a/sysdeps/i386/fpu/s_fdim.S +++ b/sysdeps/i386/fpu/s_fdim.S @@ -1,5 +1,5 @@ /* Compute positive difference. - Copyright (C) 1997, 1999 Free Software Foundation, Inc. + Copyright (C) 1997, 1999, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -30,22 +30,23 @@ ENTRY(__fdim) sahf jp 1f - fsubrp %st, %st(1) - jc 2f + jc 3f - fstp %st(0) + fstp %st(1) fldz jmp 2f +3: fsubrp %st, %st(1) + ret + 1: fxam fnstsw andb $0x45, %ah cmpb $0x01, %ah - je 3f + je 2f fxch -3: fstp %st(1) - -2: ret +2: fstp %st(1) + ret END(__fdim) weak_alias (__fdim, fdim) diff --git a/sysdeps/i386/fpu/s_fdimf.S b/sysdeps/i386/fpu/s_fdimf.S index eb6ba5abc4..905cec2fae 100644 --- a/sysdeps/i386/fpu/s_fdimf.S +++ b/sysdeps/i386/fpu/s_fdimf.S @@ -1,5 +1,5 @@ /* Compute positive difference. - Copyright (C) 1997, 1999 Free Software Foundation, Inc. + Copyright (C) 1997, 1999, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -30,22 +30,23 @@ ENTRY(__fdimf) sahf jp 1f - fsubrp %st, %st(1) - jc 2f + jc 3f - fstp %st(0) + fstp %st(1) fldz jmp 2f +3: fsubrp %st, %st(1) + ret + 1: fxam fnstsw andb $0x45, %ah cmpb $0x01, %ah - je 3f + je 2f fxch -3: fstp %st(1) - -2: ret +2: fstp %st(1) + ret END(__fdimf) weak_alias (__fdimf, fdimf) diff --git a/sysdeps/i386/fpu/s_fdiml.S b/sysdeps/i386/fpu/s_fdiml.S index c4e9f15404..754b221de2 100644 --- a/sysdeps/i386/fpu/s_fdiml.S +++ b/sysdeps/i386/fpu/s_fdiml.S @@ -1,5 +1,5 @@ /* Compute positive difference. - Copyright (C) 1997, 1999 Free Software Foundation, Inc. + Copyright (C) 1997, 1999, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -30,22 +30,23 @@ ENTRY(__fdiml) sahf jp 1f - fsubrp %st, %st(1) - jc 2f + jc 3f - fstp %st(0) + fstp %st(1) fldz jmp 2f +3: fsubrp %st, %st(1) + ret + 1: fxam fnstsw andb $0x45, %ah cmpb $0x01, %ah - je 3f + je 2f fxch -3: fstp %st(1) - -2: ret +2: fstp %st(1) + ret END(__fdiml) weak_alias (__fdiml, fdiml) |