reactos/lib/sdk/crt/string/i386/tcsnlen.inc
Hermès Bélusca-Maïto 65ce146169 Create a branch for working on csrss and co.
svn path=/branches/ros-csrss/; revision=57561
2012-10-14 13:04:31 +00:00

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PHP

/* $Id: tcsnlen.inc 49591 2010-11-15 01:29:12Z tkreuzer $
*/
#include "tchar.h"
#include <asm.inc>
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 */