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Query Cachge: Fully rework Vulkan's query cache

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This commit is contained in:
Fernando Sahmkow
2023-08-04 03:32:30 +02:00
parent bdc01254a9
commit f1a2e36711
35 changed files with 1573 additions and 355 deletions
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74
src/video_core/engines/maxwell_3d.cpp
View File

@ -20,8 +20,6 @@
namespace Tegra::Engines {
using VideoCore::QueryType;
/// First register id that is actually a Macro call.
constexpr u32 MacroRegistersStart = 0xE00;
@ -500,27 +498,21 @@ void Maxwell3D::StampQueryResult(u64 payload, bool long_query) {
}
void Maxwell3D::ProcessQueryGet() {
VideoCommon::QueryPropertiesFlags flags{};
if (regs.report_semaphore.query.short_query == 0) {
flags |= VideoCommon::QueryPropertiesFlags::HasTimeout;
}
const GPUVAddr sequence_address{regs.report_semaphore.Address()};
const VideoCommon::QueryType query_type =
static_cast<VideoCommon::QueryType>(regs.report_semaphore.query.report.Value());
const u32 payload = regs.report_semaphore.payload;
const u32 subreport = regs.report_semaphore.query.sub_report;
switch (regs.report_semaphore.query.operation) {
case Regs::ReportSemaphore::Operation::Release:
if (regs.report_semaphore.query.short_query != 0) {
const GPUVAddr sequence_address{regs.report_semaphore.Address()};
const u32 payload = regs.report_semaphore.payload;
std::function<void()> operation([this, sequence_address, payload] {
memory_manager.Write<u32>(sequence_address, payload);
});
rasterizer->SignalFence(std::move(operation));
} else {
struct LongQueryResult {
u64_le value;
u64_le timestamp;
};
const GPUVAddr sequence_address{regs.report_semaphore.Address()};
const u32 payload = regs.report_semaphore.payload;
[this, sequence_address, payload] {
memory_manager.Write<u64>(sequence_address + sizeof(u64), system.GPU().GetTicks());
memory_manager.Write<u64>(sequence_address, payload);
}();
flags |= VideoCommon::QueryPropertiesFlags::IsAFence;
}
rasterizer->Query(sequence_address, query_type, flags, payload, subreport);
break;
case Regs::ReportSemaphore::Operation::Acquire:
// TODO(Blinkhawk): Under this operation, the GPU waits for the CPU to write a value that
@ -528,11 +520,7 @@ void Maxwell3D::ProcessQueryGet() {
UNIMPLEMENTED_MSG("Unimplemented query operation ACQUIRE");
break;
case Regs::ReportSemaphore::Operation::ReportOnly:
if (const std::optional<u64> result = GetQueryResult()) {
// If the query returns an empty optional it means it's cached and deferred.
// In this case we have a non-empty result, so we stamp it immediately.
StampQueryResult(*result, regs.report_semaphore.query.short_query == 0);
}
rasterizer->Query(sequence_address, query_type, flags, payload, subreport);
break;
case Regs::ReportSemaphore::Operation::Trap:
UNIMPLEMENTED_MSG("Unimplemented query operation TRAP");
@ -544,6 +532,10 @@ void Maxwell3D::ProcessQueryGet() {
}
void Maxwell3D::ProcessQueryCondition() {
if (rasterizer->AccelerateConditionalRendering()) {
execute_on = true;
return;
}
const GPUVAddr condition_address{regs.render_enable.Address()};
switch (regs.render_enable_override) {
case Regs::RenderEnable::Override::AlwaysRender:
@ -553,10 +545,6 @@ void Maxwell3D::ProcessQueryCondition() {
execute_on = false;
break;
case Regs::RenderEnable::Override::UseRenderEnable: {
if (rasterizer->AccelerateConditionalRendering()) {
execute_on = true;
return;
}
switch (regs.render_enable.mode) {
case Regs::RenderEnable::Mode::True: {
execute_on = true;
@ -606,7 +594,13 @@ void Maxwell3D::ProcessCounterReset() {
#endif
switch (regs.clear_report_value) {
case Regs::ClearReport::ZPassPixelCount:
rasterizer->ResetCounter(QueryType::SamplesPassed);
rasterizer->ResetCounter(VideoCommon::QueryType::ZPassPixelCount64);
break;
case Regs::ClearReport::PrimitivesGenerated:
rasterizer->ResetCounter(VideoCommon::QueryType::StreamingByteCount);
break;
case Regs::ClearReport::VtgPrimitivesOut:
rasterizer->ResetCounter(VideoCommon::QueryType::StreamingByteCount);
break;
default:
LOG_DEBUG(Render_OpenGL, "Unimplemented counter reset={}", regs.clear_report_value);
@ -620,28 +614,6 @@ void Maxwell3D::ProcessSyncPoint() {
rasterizer->SignalSyncPoint(sync_point);
}
std::optional<u64> Maxwell3D::GetQueryResult() {
switch (regs.report_semaphore.query.report) {
case Regs::ReportSemaphore::Report::Payload:
return regs.report_semaphore.payload;
case Regs::ReportSemaphore::Report::ZPassPixelCount64:
#if ANDROID
if (!Settings::IsGPULevelHigh()) {
// This is problematic on Android, disable on GPU Normal.
return 120;
}
#endif
// Deferred.
rasterizer->Query(regs.report_semaphore.Address(), QueryType::SamplesPassed,
system.GPU().GetTicks());
return std::nullopt;
default:
LOG_DEBUG(HW_GPU, "Unimplemented query report type {}",
regs.report_semaphore.query.report.Value());
return 1;
}
}
void Maxwell3D::ProcessCBBind(size_t stage_index) {
// Bind the buffer currently in CB_ADDRESS to the specified index in the desired shader
// stage.

3
src/video_core/engines/maxwell_3d.h
View File

@ -3182,9 +3182,6 @@ private:
/// Handles writes to syncing register.
void ProcessSyncPoint();
/// Returns a query's value or an empty object if the value will be deferred through a cache.
std::optional<u64> GetQueryResult();
void RefreshParametersImpl();
bool IsMethodExecutable(u32 method);

12
src/video_core/engines/maxwell_dma.cpp
View File

@ -362,21 +362,17 @@ void MaxwellDMA::ReleaseSemaphore() {
const auto type = regs.launch_dma.semaphore_type;
const GPUVAddr address = regs.semaphore.address;
const u32 payload = regs.semaphore.payload;
VideoCommon::QueryPropertiesFlags flags{VideoCommon::QueryPropertiesFlags::IsAFence};
switch (type) {
case LaunchDMA::SemaphoreType::NONE:
break;
case LaunchDMA::SemaphoreType::RELEASE_ONE_WORD_SEMAPHORE: {
std::function<void()> operation(
[this, address, payload] { memory_manager.Write<u32>(address, payload); });
rasterizer->SignalFence(std::move(operation));
rasterizer->Query(address, VideoCommon::QueryType::Payload, flags, payload, 0);
break;
}
case LaunchDMA::SemaphoreType::RELEASE_FOUR_WORD_SEMAPHORE: {
std::function<void()> operation([this, address, payload] {
memory_manager.Write<u64>(address + sizeof(u64), system.GPU().GetTicks());
memory_manager.Write<u64>(address, payload);
});
rasterizer->SignalFence(std::move(operation));
rasterizer->Query(address, VideoCommon::QueryType::Payload,
flags | VideoCommon::QueryPropertiesFlags::HasTimeout, payload, 0);
break;
}
default:

11
src/video_core/engines/puller.cpp
View File

@ -82,10 +82,7 @@ void Puller::ProcessSemaphoreTriggerMethod() {
if (op == GpuSemaphoreOperation::WriteLong) {
const GPUVAddr sequence_address{regs.semaphore_address.SemaphoreAddress()};
const u32 payload = regs.semaphore_sequence;
[this, sequence_address, payload] {
memory_manager.Write<u64>(sequence_address + sizeof(u64), gpu.GetTicks());
memory_manager.Write<u64>(sequence_address, payload);
}();
rasterizer->Query(sequence_address, VideoCommon::QueryType::Payload, VideoCommon::QueryPropertiesFlags::HasTimeout, payload, 0);
} else {
do {
const u32 word{memory_manager.Read<u32>(regs.semaphore_address.SemaphoreAddress())};
@ -120,10 +117,7 @@ void Puller::ProcessSemaphoreTriggerMethod() {
void Puller::ProcessSemaphoreRelease() {
const GPUVAddr sequence_address{regs.semaphore_address.SemaphoreAddress()};
const u32 payload = regs.semaphore_release;
std::function<void()> operation([this, sequence_address, payload] {
memory_manager.Write<u32>(sequence_address, payload);
});
rasterizer->SignalFence(std::move(operation));
rasterizer->Query(sequence_address, VideoCommon::QueryType::Payload, VideoCommon::QueryPropertiesFlags::IsAFence, payload, 0);
}
void Puller::ProcessSemaphoreAcquire() {
@ -132,7 +126,6 @@ void Puller::ProcessSemaphoreAcquire() {
while (word != value) {
regs.acquire_active = true;
regs.acquire_value = value;
std::this_thread::sleep_for(std::chrono::milliseconds(1));
rasterizer->ReleaseFences();
word = memory_manager.Read<u32>(regs.semaphore_address.SemaphoreAddress());
// TODO(kemathe73) figure out how to do the acquire_timeout