2007-02-12 Jakub Jelinek <jakub@redhat.com>

	* sysdeps/i386/bits/byteswap.h (__bswap_32): Add __amdfam10__
	to the list of i486+ CPUs.
	* sysdeps/x86_64/bits/byteswap.h (__bswap_32): Likewise.

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.

diff --git a/ChangeLog b/ChangeLog
index 80388028b606dfb44c0d29a202f2381201af8016..d2537b139a48d7c649d98a7f2f8af1f98c1cbbf1 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2007-02-12  Jakub Jelinek  <jakub@redhat.com>
+
+       * sysdeps/i386/bits/byteswap.h (__bswap_32): Add __amdfam10__
+       to the list of i486+ CPUs.
+       * sysdeps/x86_64/bits/byteswap.h (__bswap_32): Likewise.
+
+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.
+
 2007-02-08  Jakub Jelinek  <jakub@redhat.com>
 
        [BZ #3944]

diff --git a/sysdeps/i386/bits/byteswap.h b/sysdeps/i386/bits/byteswap.h
index bed27559c5c97030a0e3e79b68ef5f60746b6fea..3d8d84a54cffecab5bfcb9331cf7cdfee000c776 100644 (file)
--- a/sysdeps/i386/bits/byteswap.h
+++ b/sysdeps/i386/bits/byteswap.h
@@ -66,7 +66,8 @@ __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__ && !defined __amdfam10__
 #   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 e1c861c75f6ba5e22d4e76c4596430e82b493a67..f692935688ef78bc936262673a9d06843d3d13fc 100644 (file)
--- a/sysdeps/x86_64/bits/byteswap.h
+++ b/sysdeps/x86_64/bits/byteswap.h
@@ -59,7 +59,9 @@
 # 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__           \
+                         || defined __amdfam10__)
 /* 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) \