* 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.

diff --git a/ChangeLog b/ChangeLog
index bc4a7f7..7a33517 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2007-01-24  Jakub Jelinek  <jakub@redhat.com>
+
+       * 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.
+
 2007-01-23  Ulrich Drepper  <drepper@redhat.com>
 
        * stdio-common/_itoa.c: Include <limits.h>.

diff --git a/sysdeps/i386/bits/byteswap.h b/sysdeps/i386/bits/byteswap.h
index bed2755..3baad85 100644 (file)
--- 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 e1c861c..7514a9f 100644 (file)
--- 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) \