lib/sdk/crt/string/i386/tcsncpy.inc

   1
   2 #include "tchar.h"
   3 #include <asm.inc>
   4
   5 PUBLIC _tcsncpy
   6 .code
   7
   8 _tcsncpy:
   9     push esi
  10     push edi
  11     mov edi, [esp + 12] /* s1 */
  12     mov esi, [esp + 16] /* s2 */
  13     mov ecx, [esp + 20] /* n */
  14
  15     xor eax, eax
  16     cld
  17
  18 .L1:
  19     dec ecx
  20     js .L2
  21     _tlods
  22     _tstos
  23     test _treg(a), _treg(a)
  24     jnz .L1
  25     rep _tstos
  26
  27 .L2:
  28     mov eax, [esp + 12]
  29
  30     pop edi
  31     pop esi
  32     ret
  33
  34 END
  35 /* EOF */