From: Ulrich Drepper <drepper@redhat.com>
Date: Fri, 16 Jul 1999 23:25:29 +0000 (+0000)
Subject: Use addl instead of pop/pop to keep program deterministic.
X-Git-Tag: cvs/glibc_2-1-2~261
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=094e45d49dbcd14ff447f130e91daf40dfe26697;p=thirdparty%2Fglibc.git

Use addl instead of pop/pop to keep program deterministic.
---

diff --git a/sysdeps/libm-i387/e_pow.S b/sysdeps/libm-i387/e_pow.S
index 75ad2118725..6b20482319f 100644
--- a/sysdeps/libm-i387/e_pow.S
+++ b/sysdeps/libm-i387/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/libm-i387/e_powf.S b/sysdeps/libm-i387/e_powf.S
index d7342bf56f6..9ea41ba3c97 100644
--- a/sysdeps/libm-i387/e_powf.S
+++ b/sysdeps/libm-i387/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/libm-i387/e_powl.S b/sysdeps/libm-i387/e_powl.S
index 2e09dcc820e..e733e522c85 100644
--- a/sysdeps/libm-i387/e_powl.S
+++ b/sysdeps/libm-i387/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)