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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
parent3fe4dc4156af9255fe86b5040c2538e9d7f5459d (diff)
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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.
-rw-r--r--ChangeLog7
-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
4 files changed, 13 insertions, 8 deletions
diff --git a/ChangeLog b/ChangeLog
index 5dd0ab4..62085ba 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+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.
+
1999-07-15 Jakub Jelinek <jj@ultra.linux.cz>
* math/Makefile: Add t_sincosl and k_sincosl support routines.
diff --git a/sysdeps/i386/fpu/e_pow.S b/sysdeps/i386/fpu/e_pow.S
index 75ad211..6b20482 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 d7342bf..9ea41ba 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 2e09dcc..e733e52 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)