BiPushCmd.java

package com.github.HarryHook.coding2017.jvm.cmd;

import com.github.HarryHook.coding2017.jvm.clz.ClassFile;
import com.github.HarryHook.coding2017.jvm.constant.ConstantPool;
import com.github.HarryHook.coding2017.jvm.engine.ExecutionResult;
import com.github.HarryHook.coding2017.jvm.engine.Heap;
import com.github.HarryHook.coding2017.jvm.engine.JavaObject;
import com.github.HarryHook.coding2017.jvm.engine.StackFrame;

public class BiPushCmd extends OneOperandCmd {

    public BiPushCmd(ClassFile clzFile, String opCode) {
	super(clzFile, opCode);

    }

    @Override
    public String toString() {

	return this.getOffset() + ": " + this.getOpCode() + " " + this.getReadableCodeText() + " " + this.getOperand();
    }

    public void execute(StackFrame frame, ExecutionResult result) {
	int value = this.getOperand();
	JavaObject jo = Heap.getInstance().newInt(value);
	frame.getOprandStack().push(jo);

    }

}