bsnes/processor/hg51b/hg51b.hpp

32 lines
548 B
C++

#ifndef PROCESSOR_HG51B_HPP
#define PROCESSOR_HG51B_HPP
namespace Processor {
//Hitachi HG51B169 (HG51BS family/derivative?)
struct HG51B {
//uint16 programROM[2][256];
uint24 dataROM[1024];
uint8 dataRAM[3072];
#include "registers.hpp"
void exec(uint24 addr);
virtual uint8 bus_read(uint24 addr) = 0;
virtual void bus_write(uint24 addr, uint8 data) = 0;
void power();
void serialize(serializer&);
protected:
void push();
void pull();
unsigned sa();
unsigned ri();
unsigned np();
void instruction();
};
}
#endif