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Add SNES BBus, registers, input, nmi/irq, joypad handling, frame timing, cpu callbacks, etc

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scawful
2024-04-22 15:53:17 -04:00
parent 541e045c46
commit 917cd26a6e
6 changed files with 652 additions and 329 deletions
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27
src/app/emu/emulator.h
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@@ -71,6 +71,8 @@ class Emulator : public SharedRom {
auto snes() -> SNES& { return snes_; }
auto running() const -> bool { return running_; }
void set_audio_buffer(int16_t* audio_buffer) { audio_buffer_ = audio_buffer; }
auto wanted_samples() const -> int { return wanted_samples_; }
private:
void RenderNavBar();
@@ -89,15 +91,28 @@ class Emulator : public SharedRom {
void RenderCpuInstructionLog(
const std::vector<InstructionEntry>& instructionLog);
SNES snes_;
uint16_t manual_pc_ = 0;
uint8_t manual_pb_ = 0;
gui::zeml::Node emulator_node_;
bool step_ = true;
bool power_ = false;
bool loading_ = false;
bool running_ = false;
bool step_ = true;
float wanted_frames_;
int wanted_samples_;
uint8_t manual_pb_ = 0;
uint16_t manual_pc_ = 0;
// timing
uint64_t countFreq;
uint64_t lastCount;
float timeAdder = 0.0;
int16_t* audio_buffer_;
SNES snes_;
SDL_Texture* ppu_texture_;
gui::zeml::Node emulator_node_;
};
} // namespace emu