mirror of
https://github.com/yuzu-emu/yuzu.git
synced 2024-08-25 11:57:18 +02:00
Merge pull request #7930 from asLody/dma-semaphore
MaxwellDMA: Implement semaphore operations
This commit is contained in:
commit
58b52f4884
@ -53,7 +53,6 @@ void MaxwellDMA::Launch() {
|
|||||||
|
|
||||||
// TODO(Subv): Perform more research and implement all features of this engine.
|
// TODO(Subv): Perform more research and implement all features of this engine.
|
||||||
const LaunchDMA& launch = regs.launch_dma;
|
const LaunchDMA& launch = regs.launch_dma;
|
||||||
ASSERT(launch.semaphore_type == LaunchDMA::SemaphoreType::NONE);
|
|
||||||
ASSERT(launch.interrupt_type == LaunchDMA::InterruptType::NONE);
|
ASSERT(launch.interrupt_type == LaunchDMA::InterruptType::NONE);
|
||||||
ASSERT(launch.data_transfer_type == LaunchDMA::DataTransferType::NON_PIPELINED);
|
ASSERT(launch.data_transfer_type == LaunchDMA::DataTransferType::NON_PIPELINED);
|
||||||
ASSERT(regs.dst_params.origin.x == 0);
|
ASSERT(regs.dst_params.origin.x == 0);
|
||||||
@ -79,6 +78,7 @@ void MaxwellDMA::Launch() {
|
|||||||
CopyPitchToBlockLinear();
|
CopyPitchToBlockLinear();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
ReleaseSemaphore();
|
||||||
}
|
}
|
||||||
|
|
||||||
void MaxwellDMA::CopyPitchToPitch() {
|
void MaxwellDMA::CopyPitchToPitch() {
|
||||||
@ -244,4 +244,22 @@ void MaxwellDMA::FastCopyBlockLinearToPitch() {
|
|||||||
memory_manager.WriteBlock(regs.offset_out, write_buffer.data(), dst_size);
|
memory_manager.WriteBlock(regs.offset_out, write_buffer.data(), dst_size);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
void MaxwellDMA::ReleaseSemaphore() {
|
||||||
|
const auto type = regs.launch_dma.semaphore_type;
|
||||||
|
const GPUVAddr address = regs.semaphore.address;
|
||||||
|
switch (type) {
|
||||||
|
case LaunchDMA::SemaphoreType::NONE:
|
||||||
|
break;
|
||||||
|
case LaunchDMA::SemaphoreType::RELEASE_ONE_WORD_SEMAPHORE:
|
||||||
|
memory_manager.Write<u32>(address, regs.semaphore.payload);
|
||||||
|
break;
|
||||||
|
case LaunchDMA::SemaphoreType::RELEASE_FOUR_WORD_SEMAPHORE:
|
||||||
|
memory_manager.Write<u64>(address, static_cast<u64>(regs.semaphore.payload));
|
||||||
|
memory_manager.Write<u64>(address + 8, system.GPU().GetTicks());
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
UNREACHABLE_MSG("Unknown semaphore type: {}", static_cast<u32>(type.Value()));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
} // namespace Tegra::Engines
|
} // namespace Tegra::Engines
|
||||||
|
@ -224,6 +224,8 @@ private:
|
|||||||
|
|
||||||
void FastCopyBlockLinearToPitch();
|
void FastCopyBlockLinearToPitch();
|
||||||
|
|
||||||
|
void ReleaseSemaphore();
|
||||||
|
|
||||||
Core::System& system;
|
Core::System& system;
|
||||||
|
|
||||||
MemoryManager& memory_manager;
|
MemoryManager& memory_manager;
|
||||||
|
Loading…
Reference in New Issue
Block a user