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List:       xen-cvs
Subject:    [Xen-changelog] Remove bogus inline asm of unused function memchr().
From:       "Xen patchbot-3.0-testing" <patchbot-3.0-testing () lists ! xensource ! com>
Date:       2006-05-26 16:36:23
Message-ID: E1FjfIW-0003E6-5v () xenbits ! xensource ! com
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# HG changeset patch
# User kaf24@firebug.cl.cam.ac.uk
# Node ID 10602076065759c58d9cc1be0c04241325539c8b
# Parent  05782730877b4e8e85261aff9540b1b2597ffc86
Remove bogus inline asm of unused function memchr().
Signed-off-by: Keir Fraser <keir@xensource.com>
xen-unstable changeset:   10172:3ed325fa395bb75f846b29bd3fa571ffc03eb5e4
xen-unstable date:        Fri May 26 13:53:49 2006 +0100
---
 xen/include/asm-x86/string.h |   16 ----------------
 1 files changed, 16 deletions(-)

diff -r 05782730877b -r 106020760657 xen/include/asm-x86/string.h
--- a/xen/include/asm-x86/string.h	Fri May 26 13:55:03 2006 +0100
+++ b/xen/include/asm-x86/string.h	Fri May 26 13:55:33 2006 +0100
@@ -112,22 +112,6 @@ extern void *memmove(void *dest, const v
 #define __HAVE_ARCH_MEMCMP
 #define memcmp __builtin_memcmp
 
-#define __HAVE_ARCH_MEMCHR
-static inline void *memchr(const void *cs, int c, size_t count)
-{
-    long d0;
-    register void *__res;
-    if ( count == 0 )
-        return NULL;
-    __asm__ __volatile__ (
-        "   repne ; scasb\n"
-        "   je   1f      \n"
-        "   mov  $1,%0   \n"
-        "1: dec  %0      \n"
-        : "=D" (__res), "=&c" (d0) : "a" (c), "0" (cs), "1" (count) );
-    return __res;
-}
-
 static inline void *__memset_generic(void *s, char c, size_t count)
 {
     long d0, d1;

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