bsnes/higan/md/bus/bus.hpp

23 lines
666 B
C++

struct BusCPU : Processor::M68K::Bus {
auto readByte(uint24 addr) -> uint16 override;
auto readWord(uint24 addr) -> uint16 override;
auto writeByte(uint24 addr, uint16 data) -> void override;
auto writeWord(uint24 addr, uint16 data) -> void override;
auto readIO(uint24 addr) -> uint16;
auto writeIO(uint24 addr, uint16 data) -> void;
private:
uint8 ram[64 * 1024];
};
struct BusAPU : Processor::Z80::Bus {
auto read(uint16 addr) -> uint8 override;
auto write(uint16 addr, uint8 data) -> void override;
auto in(uint8 addr) -> uint8 override;
auto out(uint8 addr, uint8 data) -> void override;
};
extern BusCPU busCPU;
extern BusAPU busAPU;