VM.sysWrite(right("", SOURCE_AREA_SIZE) + " | "); asm.writeLastInstruction(i); VM.sysWrite("\n");
VM.sysWrite(right("", SOURCE_AREA_SIZE)); end(i);
  final void RXD (int i, String op, byte R0, byte X, short s, int d) {    VM.sysWrite(right(hex(i),6) + "| ");    VM.sysWrite(right("", PREFIX_AREA_SIZE) + " ");    VM.sysWrite( left(op, OP_AREA_SIZE));    VM.sysWrite(right("[" + decimal(d) +  "+" + GPR_NAMES[R0] + "+" + GPR_NAMES[X] + "<<" + decimal(s) + "]", DEST_AREA_SIZE));    VM.sysWrite(right("", SOURCE_AREA_SIZE) + " | ");    asm.writeLastInstruction(i);    VM.sysWrite("\n");  }