pctype.cpp

mini mips 小型mips软件

#include "StdAfx.h"
#include "PCType.h"

void PCType::Clear(){
	PC = 0x00400000;
	nPC = PC + 4;
}

PCType::PCType(void)
{
	Clear();
}

unsigned PCType::GetPC(){
	return PC;
}

void PCType::advance_pc(int offset){
	PC = nPC;
	nPC += offset;
}

void PCType::Jump(int target){
	PC = nPC;
	nPC = (PC & 0xf0000000) | (target << 2);
}

void PCType::Jump(RegisterType Register){
	PC = nPC;
	nPC = Register.UIntV;
}