Mirrors/citra-nightly
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

AudioCore: Refactor DSP interrupt handling (#7026)

Browse source
This commit is contained in:
SachinVin 2023-10-04 19:14:59 +05:30 • committed by GitHub
parent 0ce956ba00
commit 72ff0c5337
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
9 changed files with 61 additions and 97 deletions
Download patch file Download diff file Expand all files Collapse all files

15
src/core/hle/service/dsp/dsp_dsp.cpp
View file

@ -12,7 +12,7 @@
#include "core/hle/service/dsp/dsp_dsp.h"
using DspPipe = AudioCore::DspPipe;
using InterruptType = Service::DSP::DSP_DSP::InterruptType;
using InterruptType = Service::DSP::InterruptType;
SERIALIZE_EXPORT_IMPL(Service::DSP::DSP_DSP)
SERVICE_CONSTRUCT_IMPL(Service::DSP::DSP_DSP)
@ -235,7 +235,8 @@ void DSP_DSP::RegisterInterruptEvents(Kernel::HLERequestContext& ctx) {
const u32 channel = rp.Pop<u32>();
auto event = rp.PopObject<Kernel::Event>();
ASSERT_MSG(interrupt < NUM_INTERRUPT_TYPE && channel < AudioCore::num_dsp_pipe,
ASSERT_MSG(interrupt < static_cast<u32>(InterruptType::Count) &&
channel < AudioCore::num_dsp_pipe,
"Invalid type or pipe: interrupt = {}, channel = {}", interrupt, channel);
const InterruptType type = static_cast<InterruptType>(interrupt);
@ -326,6 +327,9 @@ std::shared_ptr<Kernel::Event>& DSP_DSP::GetInterruptEvent(InterruptType type, D
ASSERT(pipe_index < AudioCore::num_dsp_pipe);
return pipes[pipe_index];
}
case InterruptType::Count:
default:
break;
}
UNREACHABLE_MSG("Invalid interrupt type = {}", type);
}
@ -401,7 +405,12 @@ void InstallInterfaces(Core::System& system) {
auto& service_manager = system.ServiceManager();
auto dsp = std::make_shared<DSP_DSP>(system);
dsp->InstallAsService(service_manager);
system.DSP().SetServiceToInterrupt(std::move(dsp));
system.DSP().SetInterruptHandler(
[dsp_ref = std::weak_ptr<DSP_DSP>(dsp)](InterruptType type, DspPipe pipe) {
if (auto locked = dsp_ref.lock()) {
locked->SignalInterrupt(type, pipe);
}
});
}
} // namespace Service::DSP

7
src/core/hle/service/dsp/dsp_dsp.h
View file

@ -19,15 +19,14 @@ class System;
namespace Service::DSP {
/// There are three types of interrupts
enum class InterruptType : u32 { Zero = 0, One = 1, Pipe = 2, Count };
class DSP_DSP final : public ServiceFramework<DSP_DSP> {
public:
explicit DSP_DSP(Core::System& system);
~DSP_DSP();
/// There are three types of interrupts
static constexpr std::size_t NUM_INTERRUPT_TYPE = 3;
enum class InterruptType : u32 { Zero = 0, One = 1, Pipe = 2 };
/// Actual service implementation only has 6 'slots' for interrupts.
static constexpr std::size_t max_number_of_interrupt_events = 6;