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AMI-Aptio-BIOS-Reversed / RegAccessPeim / decompiled / RegAccessMemMove.c
@Ajax Dong Ajax Dong 2 days ago 521 bytes Init
// RegAccessMemMove - addr:0xffdaec6c
char *__cdecl RegAccessMemMove(char *dst, char *src, unsigned int count)
{
  unsigned int count_1; // edx
  char *dst_1; // edi
  char *src_1; // esi

  count_1 = count;
  if ( src < dst && &src[count - 1] >= dst )
  {
    src_1 = &src[count - 1];
    dst_1 = &dst[count - 1];
  }
  else
  {
    count_1 = count & 3;
    qmemcpy(dst, src, 4 * (count >> 2));
    src_1 = &src[4 * (count >> 2)];
    dst_1 = &dst[4 * (count >> 2)];
  }
  qmemcpy(dst_1, src_1, count_1);
  return dst;
}