pull method
void
pull()
Implementation
void pull() {
//Debugger.verbose('${pcHex(-1)} [pull]');
final operand = visitOperandsVar(1, false);
final value = stack.pop();
//Debugger.verbose(' Pulling 0x${value.toRadixString(16)} from to the stack.');
writeVariable(operand[0].rawValue!, value);
}