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VideoCore: Refactor syncing.

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This commit is contained in:
Fernando Sahmkow 2022-01-30 10:31:13 +01:00
parent e44ac8b821
commit 668e80a9f4
44 changed files with 648 additions and 252 deletions
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65
src/video_core/engines/puller.cpp
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@ -68,11 +68,6 @@ void Puller::ProcessFenceActionMethod() {
}
}
void Puller::ProcessWaitForInterruptMethod() {
// TODO(bunnei) ImplementMe
LOG_WARNING(HW_GPU, "(STUBBED) called");
}
void Puller::ProcessSemaphoreTriggerMethod() {
const auto semaphoreOperationMask = 0xF;
const auto op =
@ -91,29 +86,33 @@ void Puller::ProcessSemaphoreTriggerMethod() {
block.timestamp = gpu.GetTicks();
memory_manager.WriteBlock(regs.semaphore_address.SemaphoreAddress(), &block, sizeof(block));
} else {
const u32 word{memory_manager.Read<u32>(regs.semaphore_address.SemaphoreAddress())};
if ((op == GpuSemaphoreOperation::AcquireEqual && word == regs.semaphore_sequence) ||
(op == GpuSemaphoreOperation::AcquireGequal &&
static_cast<s32>(word - regs.semaphore_sequence) > 0) ||
(op == GpuSemaphoreOperation::AcquireMask && (word & regs.semaphore_sequence))) {
// Nothing to do in this case
} else {
do {
const u32 word{memory_manager.Read<u32>(regs.semaphore_address.SemaphoreAddress())};
regs.acquire_source = true;
regs.acquire_value = regs.semaphore_sequence;
if (op == GpuSemaphoreOperation::AcquireEqual) {
regs.acquire_active = true;
regs.acquire_mode = false;
if (word != regs.acquire_value) {
std::this_thread::sleep_for(std::chrono::milliseconds(1));
continue;
}
} else if (op == GpuSemaphoreOperation::AcquireGequal) {
regs.acquire_active = true;
regs.acquire_mode = true;
if (word < regs.acquire_value) {
std::this_thread::sleep_for(std::chrono::milliseconds(1));
continue;
}
} else if (op == GpuSemaphoreOperation::AcquireMask) {
// TODO(kemathe) The acquire mask operation waits for a value that, ANDed with
// semaphore_sequence, gives a non-0 result
LOG_ERROR(HW_GPU, "Invalid semaphore operation AcquireMask not implemented");
if (word & regs.semaphore_sequence == 0) {
std::this_thread::sleep_for(std::chrono::milliseconds(1));
continue;
}
} else {
LOG_ERROR(HW_GPU, "Invalid semaphore operation");
}
}
} while (false);
}
}
@ -124,6 +123,7 @@ void Puller::ProcessSemaphoreRelease() {
void Puller::ProcessSemaphoreAcquire() {
const u32 word = memory_manager.Read<u32>(regs.semaphore_address.SemaphoreAddress());
const auto value = regs.semaphore_acquire;
std::this_thread::sleep_for(std::chrono::milliseconds(5));
if (word != value) {
regs.acquire_active = true;
regs.acquire_value = value;
@ -146,32 +146,39 @@ void Puller::CallPullerMethod(const MethodCall& method_call) {
case BufferMethods::Nop:
case BufferMethods::SemaphoreAddressHigh:
case BufferMethods::SemaphoreAddressLow:
case BufferMethods::SemaphoreSequence:
case BufferMethods::UnkCacheFlush:
case BufferMethods::SemaphoreSequencePayload:
case BufferMethods::WrcacheFlush:
case BufferMethods::FenceValue:
case BufferMethods::SyncpointPayload:
break;
case BufferMethods::RefCnt:
rasterizer->SignalReference();
break;
case BufferMethods::FenceAction:
case BufferMethods::SyncpointOperation:
ProcessFenceActionMethod();
break;
case BufferMethods::WaitForInterrupt:
ProcessWaitForInterruptMethod();
case BufferMethods::WaitForIdle:
rasterizer->WaitForIdle();
break;
case BufferMethods::SemaphoreTrigger: {
case BufferMethods::SemaphoreOperation: {
ProcessSemaphoreTriggerMethod();
break;
}
case BufferMethods::NotifyIntr: {
// TODO(Kmather73): Research and implement this method.
LOG_ERROR(HW_GPU, "Special puller engine method NotifyIntr not implemented");
case BufferMethods::NonStallInterrupt: {
LOG_ERROR(HW_GPU, "Special puller engine method NonStallInterrupt not implemented");
break;
}
case BufferMethods::Unk28: {
// TODO(Kmather73): Research and implement this method.
LOG_ERROR(HW_GPU, "Special puller engine method Unk28 not implemented");
case BufferMethods::MemOpA: {
LOG_ERROR(HW_GPU, "Memory Operation A");
break;
}
case BufferMethods::MemOpB: {
// Implement this better.
rasterizer->SyncGuestHost();
break;
}
case BufferMethods::MemOpC:
case BufferMethods::MemOpD: {
LOG_ERROR(HW_GPU, "Memory Operation C,D");
break;
}
case BufferMethods::SemaphoreAcquire: {