reactos/lib/sdk/crt/string/i386/tcsnlen.h
Timo Kreuzer a3623f23de [CRT]
- Make all x86assembly ML compatible
- Remove memcpy, it was duplicated from memmove, copy the label instead
- Guard some code against compilation on msvc, as these functions are intrinsics on MSVC and cannot be implemented
- Fix some x64 assembly (don't modify stack below rsp)

svn path=/branches/cmake-bringup/; revision=49421
2010-11-02 00:06:33 +00:00

33 lines
345 B
C

/* $Id$
*/
#include "tchar.h"
#include <reactos/asm.h>
PUBLIC _tcsnlen
.code
_tcsnlen:
push edi
mov edi, [esp + 8]
mov ecx, [esp + 12]
xor eax, eax
test ecx, ecx
jz .L1
mov edx, ecx
cld
repne _tscas
sete al
sub edx, ecx
sub edx, eax
mov eax, edx
.L1:
pop edi
ret
END
/* EOF */