this.op = op;
if ( op == SW || op == NSW ) {
byte[] b = new byte[val1.getLength()+1];
System.arraycopy(val1.getData(), 0, b, 0, b.length-1);
b[b.length-1] = 127; // TODO: Must fix this
Value val2 = new Value(b);
vals = new Value[] { val1, val2 };
}
else
vals = new Value[] { val1 };
}