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No need for special strcmp for rtld.

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This commit is contained in:
Ulrich Drepper 2009-07-27 06:55:04 -07:00
parent 16d2ea4c82
commit 009a69f0bc
2 changed files with 0 additions and 29 deletions
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1
ChangeLog
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@ -7,7 +7,6 @@
* sysdeps/x86_64/rtld-memcmp.c: New file.
* sysdeps/x86_64/rtld-rawmemchr.c: New file.
* sysdeps/x86_64/rtld-strchr.S: New file.
* sysdeps/x86_64/rtld-strcmp.S: New file.
* sysdeps/x86_64/rtld-strlen.S: New file.
* sysdeps/x86_64/multiarch/rtld-rawmemchr.c: New file.
* sysdeps/x86_64/multiarch/rtld-strlen.S: New file.

28
sysdeps/x86_64/rtld-strcmp.S
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@ -1,28 +0,0 @@
#include <sysdep.h>
#include "asm-syntax.h"
#include "bp-sym.h"
#include "bp-asm.h"
#ifndef LABEL
#define LABEL(l) L(l)
#endif
.text
ENTRY (BP_SYM (STRCMP))
/* Simple version since we can't use SSE registers in ld.so. */
L(oop): movb (%rdi), %al
cmpb (%rsi), %al
jne L(neq)
incq %rdi
incq %rsi
testb %al, %al
jnz L(oop)
xorl %eax, %eax
ret
L(neq): movl $1, %eax
movl $-1, %ecx
cmovbl %ecx, %eax
ret
END (BP_SYM (STRCMP))