if (VM.VerifyAssertions) VM.assert(fits(V, 16));
if (VM.VerifyAssertions) VM._assert(fits(V, 16));
  final void emitXORI (int RA, int RS, int V) {    if (VM.VerifyAssertions) VM.assert(fits(V, 16));    INSTRUCTION mi = XORItemplate |  RS<<21 | RA<<16  | V&0xFFFF;    if (VM.TraceAssembler)      asm(mIP, mi, "xori", RA, RS, V);    mIP++;    mc.addInstruction(mi);  }