if (VM.VerifyAssertions) VM.assert(UI == (UI&0xFFFF));
if (VM.VerifyAssertions) VM._assert(UI == (UI&0xFFFF));
  final void emitCAU (int RT, int RA, int UI) {    if (VM.VerifyAssertions) VM.assert(UI == (UI&0xFFFF));    INSTRUCTION mi = CAUtemplate | RT<<21 | RA<<16 | UI;    if (VM.TraceAssembler)      asm(mIP, mi, "cau", RT, RA, hex(UI));    mIP++;    mc.addInstruction(mi);  }