about summary refs log tree commit diff
path: root/sysdeps/i386
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2004-09-30 02:56:42 +0000
committerUlrich Drepper <drepper@redhat.com>2004-09-30 02:56:42 +0000
commit7ff2ba908a0341bf3e6f1f7f6db2cac7f89935b5 (patch)
tree4b870c3b5966d7bfe3506eb85ad19499b6086bc8 /sysdeps/i386
parentf7e7a396812f5e6a6ec49ad84204d334630964a0 (diff)
downloadglibc-7ff2ba908a0341bf3e6f1f7f6db2cac7f89935b5.tar.gz
glibc-7ff2ba908a0341bf3e6f1f7f6db2cac7f89935b5.tar.xz
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')
-rw-r--r--sysdeps/i386/fpu/s_fdim.S17
-rw-r--r--sysdeps/i386/fpu/s_fdimf.S17
-rw-r--r--sysdeps/i386/fpu/s_fdiml.S17
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)