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authorUlrich Drepper <drepper@redhat.com>2007-01-25 00:18:05 +0000
committerUlrich Drepper <drepper@redhat.com>2007-01-25 00:18:05 +0000
commit9d6cde3dd555b7501037332842879001cf66091b (patch)
tree36626a86d3e1a2c54bf16e7c00457c12c537a29b /sysdeps
parentc1f0486aa07e29c79de14a5b43519355302a20f8 (diff)
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* sysdeps/i386/bits/byteswap.h (__bswap_32): Add __nocona__, __core2__
and __geode__ to the list of i486+ CPUs. * sysdeps/x86_64/bits/byteswap.h (__bswap_32): Likewise.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/i386/bits/byteswap.h6
-rw-r--r--sysdeps/x86_64/bits/byteswap.h6
2 files changed, 8 insertions, 4 deletions
diff --git a/sysdeps/i386/bits/byteswap.h b/sysdeps/i386/bits/byteswap.h
index bed27559c5..3baad85e8a 100644
--- a/sysdeps/i386/bits/byteswap.h
+++ b/sysdeps/i386/bits/byteswap.h
@@ -1,5 +1,6 @@
/* Macros to swap the order of bytes in integer values.
- Copyright (C) 1997,1998,2000,2002,2003,2006 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 2000, 2002, 2003, 2006, 2007
+ Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -66,7 +67,8 @@ __bswap_16 (unsigned short int __bsx)
`bswap' opcode. On i386 we have to use three instructions. */
# if !defined __i486__ && !defined __pentium__ && !defined __pentiumpro__ \
&& !defined __pentium4__ && !defined __k8__ && !defined __athlon__ \
- && !defined __k6__
+ && !defined __k6__ && !defined __nocona__ && !defined __core2__ \
+ && !defined __geode__
# define __bswap_32(x) \
(__extension__ \
({ register unsigned int __v, __x = (x); \
diff --git a/sysdeps/x86_64/bits/byteswap.h b/sysdeps/x86_64/bits/byteswap.h
index e1c861c75f..7514a9f4db 100644
--- a/sysdeps/x86_64/bits/byteswap.h
+++ b/sysdeps/x86_64/bits/byteswap.h
@@ -1,5 +1,6 @@
/* Macros to swap the order of bytes in integer values.
- Copyright (C) 1997, 1998, 2000, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 2000, 2002, 2003, 2007
+ Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -59,7 +60,8 @@
# if __WORDSIZE == 64 || (defined __i486__ || defined __pentium__ \
|| defined __pentiumpro__ || defined __pentium4__ \
|| defined __k8__ || defined __athlon__ \
- || defined __k6__)
+ || defined __k6__ || defined __nocona__ \
+ || defined __core2__ || defined __geode__)
/* To swap the bytes in a word the i486 processors and up provide the
`bswap' opcode. On i386 we have to use three instructions. */
# define __bswap_32(x) \