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* sysdeps/i386/fpu/s_fdim.S (__fdim): Handle +inf/+inf.

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* sysdeps/i386/fpu/s_fdimf.S (__fdimf): Likewise.
	* sysdeps/i386/fpu/s_fdiml.S (__fdiml): Likewise.
This commit is contained in:
Jakub Jelinek 2004-09-29 09:01:05 +00:00
parent 2b13f2ccc0
commit f9ff03a835
4 changed files with 33 additions and 24 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
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.
2004-09-28 Ulrich Drepper <drepper@redhat.com>
* nscd/nscd_getai.c: Use NO_MAPPING instead of MAP_FAILED for test

17
sysdeps/i386/fpu/s_fdim.S
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@ -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)

17
sysdeps/i386/fpu/s_fdimf.S
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@ -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)

17
sysdeps/i386/fpu/s_fdiml.S
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@ -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)