mirror of https://github.com/bsnes-emu/bsnes.git
42 lines
835 B
C++
42 lines
835 B
C++
//Zilog Z80
|
|
|
|
struct APU : Processor::Z80, Processor::Z80::Bus, Thread {
|
|
//z80.cpp
|
|
static auto Enter() -> void;
|
|
auto main() -> void;
|
|
auto step(uint clocks) -> void override;
|
|
auto synchronizing() const -> bool override;
|
|
|
|
auto enable(bool) -> void;
|
|
auto power(bool reset) -> void;
|
|
auto reset() -> void;
|
|
|
|
auto setNMI(bool value) -> void;
|
|
auto setINT(bool value) -> void;
|
|
|
|
//bus.cpp
|
|
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;
|
|
|
|
//serialization.cpp
|
|
auto serialize(serializer&) -> void;
|
|
|
|
private:
|
|
uint8 ram[8 * 1024];
|
|
|
|
struct IO {
|
|
uint9 bank;
|
|
} io;
|
|
|
|
struct State {
|
|
uint1 enabled;
|
|
uint1 nmiLine;
|
|
uint1 intLine;
|
|
} state;
|
|
};
|
|
|
|
extern APU apu;
|