XmSarOp

_WORD *__fastcall XmSarOp(_DWORD *a1){
  int v1; 
  int v2; 
  int v3; 
  int v4; 
  v1 = a1[30];
  v2 = a1[27];
  v3 = a1[26];
  if( v2 )
  {
    v4 = v3 >> (v2 - 1);
    if( v1 == 3 )
    {
      v3 >>= v2;
    }
    else if( v1 == 1 )
    {
      v3 = (unsigned __int16)(v3 << 16 >> (v2 + 16));
    }
    else
    {
      v3 = (unsigned __int8)(v3 << 24 >> (v2 + 24));
    }
    a1[4] = v4 & 1 | a1[4] & 0xFFFFF73A | (v3 == 0 ? 0x40 : 0) | (4
                                                                * ((32 * ((v3 >> (8 * v1 + 7)) & 1)) | (((*((_BYTE *)XmBitCount + (v3 & 0xF)) + *((_BYTE *)XmBitCount + ((unsigned __int8)v3 >> 4))) & 1) == 0)));
  }
  return XmStoreResult((INT64)a1, (unsigned int)v3);
}

Referenced by: