register_data.java

来自「操作系统课程设计中的CPU原码,采用JAVA编写」· Java 代码 · 共 67 行

/********************************************
*cpu寄存器
*存取类型:int,long,float,double
*2004-9-11		编写者:赖卫国
********************************************/
package cpu;
class register_data extends register
{
	//private Object	register;

	public register_data()
	{
		register	=	new Object();
	}
	public void setValue(Object	value)
	{
		register	=	value;
	}
	public void setValue(int value)
	{
		String ss	=	""+value;
		register	=	ss;
	}
	public void setValue(long value)
	{
		String ss	=	""+value;
		register	=	ss;
	}
	public void setValue(float value)
	{
		String ss	=	""+value;
		register	=	ss;
	}
	public void setValue(double value)
	{
		String ss	=	""+value;
		register	=	ss;
	}
	public void setValue(String value)
	{
		register	=	value;
	}
	public Object	getValue()
	{
		return	register;
	}
	public int get_int()
	{
		return	Integer.parseInt(register.toString());
	}
	public long get_long()
	{
		return	Long.parseLong(register.toString());
	}
	public float get_float()
	{
		return	Float.parseFloat(register.toString());
	}
	public double	get_double()
	{
		return	Double.parseDouble(register.toString());
	}
	public String get_string()
	{
		return	register.toString();
	}
};