about summary refs log tree commit diff
path: root/sysdeps/i386/fpu
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>1999-07-15 18:44:07 +0000
committerUlrich Drepper <drepper@redhat.com>1999-07-15 18:44:07 +0000
commitaff6dc6cff1c12744e98001be0c8018936b00004 (patch)
tree54d8c712693b79e0bad0abae875c772fb1a700c4 /sysdeps/i386/fpu
parent3fe4dc4156af9255fe86b5040c2538e9d7f5459d (diff)
downloadglibc-aff6dc6cff1c12744e98001be0c8018936b00004.tar.gz
glibc-aff6dc6cff1c12744e98001be0c8018936b00004.tar.xz
glibc-aff6dc6cff1c12744e98001be0c8018936b00004.zip
Update.
1999-07-15  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/i386/fpu/e_pow.S: Use addl instead of pop/pop to keep
	program deterministic.
	* sysdeps/i386/fpu/e_powf.S: Likewise.
	* sysdeps/i386/fpu/e_powl.S: Likewise.
Diffstat (limited to 'sysdeps/i386/fpu')
-rw-r--r--sysdeps/i386/fpu/e_pow.S5
-rw-r--r--sysdeps/i386/fpu/e_powf.S4
-rw-r--r--sysdeps/i386/fpu/e_powl.S5
3 files changed, 6 insertions, 8 deletions
diff --git a/sysdeps/i386/fpu/e_pow.S b/sysdeps/i386/fpu/e_pow.S
index 75ad211872..6b20482319 100644
--- a/sysdeps/i386/fpu/e_pow.S
+++ b/sysdeps/i386/fpu/e_pow.S
@@ -1,5 +1,5 @@
 /* ix87 specific implementation of pow function.
-   Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -279,8 +279,7 @@ ENTRY(__ieee754_pow)
 	ret
 
 25:	fstp	%st(0)
-26:	popl	%eax
-	popl	%edx
+26:	addl	$8, %esp
 27:	// Raise divide-by-zero exception and get infinity value.
 	fldl	MO(one)
 	fdivl	MO(zero)
diff --git a/sysdeps/i386/fpu/e_powf.S b/sysdeps/i386/fpu/e_powf.S
index d7342bf56f..9ea41ba3c9 100644
--- a/sysdeps/i386/fpu/e_powf.S
+++ b/sysdeps/i386/fpu/e_powf.S
@@ -1,5 +1,5 @@
 /* ix87 specific implementation of pow function.
-   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -272,7 +272,7 @@ ENTRY(__ieee754_powf)
 	ret
 
 25:	fstp	%st(0)
-26:	popl	%eax
+26:	addl	$4, %esp
 27:	// Raise divide-by-zero exception and get infinity value.
 	fldl	MO(one)
 	fdivl	MO(zero)
diff --git a/sysdeps/i386/fpu/e_powl.S b/sysdeps/i386/fpu/e_powl.S
index 2e09dcc820..e733e522c8 100644
--- a/sysdeps/i386/fpu/e_powl.S
+++ b/sysdeps/i386/fpu/e_powl.S
@@ -1,5 +1,5 @@
 /* ix87 specific implementation of pow function.
-   Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -269,8 +269,7 @@ ENTRY(__ieee754_powl)
 	ret
 
 25:	fstp	%st(0)
-26:	popl	%eax
-	popl	%edx
+26:	addl	$8, %esp
 27:	// Raise divide-by-zero exception and get infinity value.
 	fldl	MO(one)
 	fdivl	MO(zero)