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AudioCore: Refactor DSP interrupt handling (#7026)

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SachinVin 2023-10-04 19:14:59 +05:30 • committed by GitHub
parent 0ce956ba00
commit 72ff0c5337
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GPG key ID: 4AEE18F83AFDEB23
9 changed files with 61 additions and 97 deletions
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37
src/audio_core/hle/hle.cpp
View file

@ -34,8 +34,7 @@
SERIALIZE_EXPORT_IMPL(AudioCore::DspHle)
using InterruptType = Service::DSP::DSP_DSP::InterruptType;
using Service::DSP::DSP_DSP;
using InterruptType = Service::DSP::InterruptType;
namespace AudioCore {
@ -71,7 +70,8 @@ public:
std::array<u8, Memory::DSP_RAM_SIZE>& GetDspMemory();
void SetServiceToInterrupt(std::weak_ptr<DSP_DSP> dsp);
void SetInterruptHandler(
std::function<void(Service::DSP::InterruptType type, DspPipe pipe)> handler);
private:
void ResetPipes();
@ -105,7 +105,7 @@ private:
std::unique_ptr<HLE::DecoderBase> decoder{};
std::weak_ptr<DSP_DSP> dsp_dsp{};
std::function<void(Service::DSP::InterruptType type, DspPipe pipe)> interrupt_handler{};
template <class Archive>
void serialize(Archive& ar, const unsigned int) {
@ -114,7 +114,8 @@ private:
ar& dsp_memory.raw_memory;
ar& sources;
ar& mixers;
ar& dsp_dsp;
// interrupt_handler is function pointer and cant be serialised, fortunately though, it
// should be registerd before the game has started
}
friend class boost::serialization::access;
};
@ -320,10 +321,8 @@ void DspHle::Impl::PipeWrite(DspPipe pipe_number, std::span<const u8> buffer) {
pipe_data[static_cast<u32>(pipe_number)].resize(sizeof(value));
std::memcpy(pipe_data[static_cast<u32>(pipe_number)].data(), &value, sizeof(value));
}
auto dsp = dsp_dsp.lock();
if (dsp) {
dsp->SignalInterrupt(InterruptType::Pipe, DspPipe::Binary);
}
interrupt_handler(InterruptType::Pipe, DspPipe::Binary);
break;
}
default:
@ -338,8 +337,9 @@ std::array<u8, Memory::DSP_RAM_SIZE>& DspHle::Impl::GetDspMemory() {
return dsp_memory.raw_memory;
}
void DspHle::Impl::SetServiceToInterrupt(std::weak_ptr<DSP_DSP> dsp) {
dsp_dsp = std::move(dsp);
void DspHle::Impl::SetInterruptHandler(
std::function<void(Service::DSP::InterruptType type, DspPipe pipe)> handler) {
interrupt_handler = handler;
}
void DspHle::Impl::ResetPipes() {
@ -386,9 +386,7 @@ void DspHle::Impl::AudioPipeWriteStructAddresses() {
WriteU16(DspPipe::Audio, addr);
}
// Signal that we have data on this pipe.
if (auto service = dsp_dsp.lock()) {
service->SignalInterrupt(InterruptType::Pipe, DspPipe::Audio);
}
interrupt_handler(InterruptType::Pipe, DspPipe::Audio);
}
size_t DspHle::Impl::CurrentRegionIndex() const {
@ -464,9 +462,7 @@ bool DspHle::Impl::Tick() {
void DspHle::Impl::AudioTickCallback(s64 cycles_late) {
if (Tick()) {
// TODO(merry): Signal all the other interrupts as appropriate.
if (auto service = dsp_dsp.lock()) {
service->SignalInterrupt(InterruptType::Pipe, DspPipe::Audio);
}
interrupt_handler(InterruptType::Pipe, DspPipe::Audio);
}
// Reschedule recurrent event
@ -505,9 +501,10 @@ std::array<u8, Memory::DSP_RAM_SIZE>& DspHle::GetDspMemory() {
return impl->GetDspMemory();
}
void DspHle::SetServiceToInterrupt(std::weak_ptr<DSP_DSP> dsp) {
impl->SetServiceToInterrupt(std::move(dsp));
}
void DspHle::SetInterruptHandler(
std::function<void(Service::DSP::InterruptType type, DspPipe pipe)> handler) {
impl->SetInterruptHandler(handler);
};
void DspHle::LoadComponent(std::span<const u8> component_data) {
// HLE doesn't need DSP program. Only log some info here

3
src/audio_core/hle/hle.h
View file

@ -34,7 +34,8 @@ public:
std::array<u8, Memory::DSP_RAM_SIZE>& GetDspMemory() override;
void SetServiceToInterrupt(std::weak_ptr<Service::DSP::DSP_DSP> dsp) override;
void SetInterruptHandler(
std::function<void(Service::DSP::InterruptType type, DspPipe pipe)> handler) override;
void LoadComponent(std::span<const u8> buffer) override;
void UnloadComponent() override;