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authorThomas Gleixner <tglx@linutronix.de>2007-10-11 11:13:21 +0200
committerThomas Gleixner <tglx@linutronix.de>2007-10-11 11:13:21 +0200
commit2be2056cee405f3e3ca07e197ecd803e81cf5cb6 (patch)
treea80bd57af934d6293a8f5cf776e2cd7e0867f0f6 /arch/i386/lib/strstr.c
parent31834147ef934140c9d41afe130ac8606c2d7a81 (diff)
i386: prepare shared lib/strstr.c
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/i386/lib/strstr.c')
-rw-r--r--arch/i386/lib/strstr.c31
1 files changed, 0 insertions, 31 deletions
diff --git a/arch/i386/lib/strstr.c b/arch/i386/lib/strstr.c
deleted file mode 100644
index a3dafbf59da..00000000000
--- a/arch/i386/lib/strstr.c
+++ /dev/null
@@ -1,31 +0,0 @@
-#include <linux/string.h>
-
-char * strstr(const char * cs,const char * ct)
-{
-int d0, d1;
-register char * __res;
-__asm__ __volatile__(
- "movl %6,%%edi\n\t"
- "repne\n\t"
- "scasb\n\t"
- "notl %%ecx\n\t"
- "decl %%ecx\n\t" /* NOTE! This also sets Z if searchstring='' */
- "movl %%ecx,%%edx\n"
- "1:\tmovl %6,%%edi\n\t"
- "movl %%esi,%%eax\n\t"
- "movl %%edx,%%ecx\n\t"
- "repe\n\t"
- "cmpsb\n\t"
- "je 2f\n\t" /* also works for empty string, see above */
- "xchgl %%eax,%%esi\n\t"
- "incl %%esi\n\t"
- "cmpb $0,-1(%%eax)\n\t"
- "jne 1b\n\t"
- "xorl %%eax,%%eax\n\t"
- "2:"
- :"=a" (__res), "=&c" (d0), "=&S" (d1)
- :"0" (0), "1" (0xffffffff), "2" (cs), "g" (ct)
- :"dx", "di");
-return __res;
-}
-