From: kaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Date: Fri, 26 May 2006 12:53:49 +0000 (+0100)
Subject: Remove bogus inline asm of unused function memchr().
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~16025^2~1
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/success//%22http:/www.example.com/cgi/success/?a=commitdiff_plain;h=14602c7ac9265f689b7435c1df93ab2256e7c65d;p=xen.git

Remove bogus inline asm of unused function memchr().
Signed-off-by: Keir Fraser <keir@xensource.com>
---

diff --git a/xen/include/asm-x86/string.h b/xen/include/asm-x86/string.h
index 0003d87425..3785004f9e 100644
--- a/xen/include/asm-x86/string.h
+++ b/xen/include/asm-x86/string.h
@@ -112,22 +112,6 @@ extern void *memmove(void *dest, const void *src, size_t n);
 #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;