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Code Issues Releases Activity

QueryCache: Implement dependant queries.

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This commit is contained in:
Fernando Sahmkow 2023-08-04 13:38:49 +02:00
parent 57401589c2
commit aa6587d854
4 changed files with 180 additions and 5 deletions
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1
src/video_core/query_cache/query_base.h
View file

@ -18,6 +18,7 @@ enum class QueryFlagBits : u32 {
IsInvalidated = 1 << 6, ///< Indicates the value of th query has been nullified.
IsOrphan = 1 << 7, ///< Indicates the query has not been set by a guest query.
IsFence = 1 << 8, ///< Indicates the query is a fence.
IsQueuedForAsyncFlush = 1 <<9,///< Indicates that the query can be flushed at any moment
};
DECLARE_ENUM_FLAG_OPERATORS(QueryFlagBits)

18
src/video_core/query_cache/query_cache.h
View file

@ -489,8 +489,22 @@ void QueryCacheBase<Traits>::PopAsyncFlushes() {
if (mask == 0) {
return;
}
impl->ForEachStreamerIn(mask,
[](StreamerInterface* streamer) { streamer->PopUnsyncedQueries(); });
u64 ran_mask = 0;
u64 next_phase = 0;
while (mask) {
impl->ForEachStreamerIn(mask, [&mask, &ran_mask, &next_phase](StreamerInterface* streamer) {
u64 dep_mask = streamer->GetDependenceMask();
if ((dep_mask & ~ran_mask) != 0) {
next_phase |= dep_mask;
return;
}
u64 index = streamer->GetId();
ran_mask |= (1ULL << index);
mask &= ~(1ULL << index);
streamer->PopUnsyncedQueries();
});
ran_mask |= next_phase;
}
}
// Invalidation

6
src/video_core/query_cache/query_stream.h
View file

@ -70,6 +70,10 @@ public:
return id;
}
u64 GetDependenceMask() const {
return dependance_mask;
}
protected:
const size_t id;
const u64 dependance_mask;
@ -78,7 +82,7 @@ protected:
template <typename QueryType>
class SimpleStreamer : public StreamerInterface {
public:
SimpleStreamer(size_t id_) : StreamerInterface{id_} {}
SimpleStreamer(size_t id_, u64 dependance_mask_ = 0) : StreamerInterface{id_, dependance_mask_} {}
virtual ~SimpleStreamer() = default;
protected:

160
src/video_core/renderer_vulkan/vk_query_cache.cpp
View file

@ -525,6 +525,9 @@ private:
vk::Buffer buffer;
};
template <typename Traits>
class PrimitivesSucceededStreamer;
template <typename Traits>
class TFBCounterStreamer : public BaseStreamer {
public:
@ -537,6 +540,7 @@ public:
current_bank = nullptr;
counter_buffers.fill(VK_NULL_HANDLE);
offsets.fill(0);
last_queries.fill(0);
const VkBufferCreateInfo buffer_ci = {
.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
.pNext = nullptr,
@ -630,7 +634,7 @@ public:
return index;
}
const size_t subreport = static_cast<size_t>(*subreport_);
UpdateBuffers();
last_queries[subreport] = address;
if ((streams_mask & (1ULL << subreport)) == 0) {
new_query->flags |= VideoCommon::QueryFlagBits::IsFinalValueSynced;
return index;
@ -646,6 +650,13 @@ public:
return index;
}
std::optional<VAddr> GetLastQueryStream(size_t stream) {
if (last_queries[stream] != 0) {
return {last_queries[stream]};
}
return std::nullopt;
}
bool HasUnsyncedQueries() override {
return !pending_flush_queries.empty();
}
@ -657,6 +668,7 @@ public:
size_t offset_base = staging_ref.offset;
for (auto q : pending_flush_queries) {
auto* query = GetQuery(q);
query->flags |= VideoCommon::QueryFlagBits::IsQueuedForAsyncFlush;
auto& bank = bank_pool.GetBank(query->start_bank_id);
bank.Sync(staging_ref, offset_base, query->start_slot, 1);
offset_base += TFBQueryBank::QUERY_SIZE;
@ -741,13 +753,15 @@ private:
cmdbuf.EndTransformFeedbackEXT(0, 0, nullptr, nullptr);
});
} else {
scheduler.Record([this, total = static_cast<u32>(buffers_count)](vk::CommandBuffer cmdbuf) {
scheduler.Record([this,
total = static_cast<u32>(buffers_count)](vk::CommandBuffer cmdbuf) {
cmdbuf.EndTransformFeedbackEXT(0, total, counter_buffers.data(), offsets.data());
});
}
}
void UpdateBuffers() {
last_queries.fill(0);
runtime.View3DRegs([this](Tegra::Engines::Maxwell3D::Regs& regs) {
buffers_count = 0;
for (size_t i = 0; i < Tegra::Engines::Maxwell3D::Regs::NumTransformFeedbackBuffers;
@ -804,6 +818,9 @@ private:
return {current_bank_id, slot};
}
template <typename Traits>
friend class PrimitivesSucceededStreamer;
static constexpr size_t NUM_STREAMS = 4;
static constexpr size_t STREAMS_MASK = (1ULL << NUM_STREAMS) - 1ULL;
@ -833,9 +850,143 @@ private:
size_t buffers_count{};
std::array<VkBuffer, NUM_STREAMS> counter_buffers{};
std::array<VkDeviceSize, NUM_STREAMS> offsets{};
std::array<VAddr, NUM_STREAMS> last_queries;
u64 streams_mask;
};
class PrimitivesQueryBase : public VideoCommon::QueryBase {
public:
// Default constructor
PrimitivesQueryBase()
: VideoCommon::QueryBase(0, VideoCommon::QueryFlagBits::IsHostManaged, 0), stride{},
dependant_index{}, dependant_manage{} {}
// Parameterized constructor
PrimitivesQueryBase(bool is_long, VAddr address)
: VideoCommon::QueryBase(address, VideoCommon::QueryFlagBits::IsHostManaged, 0), stride{},
dependant_index{}, dependant_manage{} {
if (is_long) {
flags |= VideoCommon::QueryFlagBits::HasTimestamp;
}
}
u64 stride;
VAddr dependant_address;
size_t dependant_index;
bool dependant_manage;
};
template <typename Traits>
class PrimitivesSucceededStreamer : public VideoCommon::SimpleStreamer<PrimitivesQueryBase> {
public:
PrimitivesSucceededStreamer(size_t id, QueryCacheRuntime& runtime_,
TFBCounterStreamer<QueryCacheParams>& tfb_streamer_, Core::Memory::Memory& cpu_memory_)
: VideoCommon::SimpleStreamer<PrimitivesQueryBase>(
id, 1ULL << static_cast<u64>(VideoCommon::QueryType::StreamingByteCount)),
runtime{runtime_}, tfb_streamer{tfb_streamer_}, cpu_memory{cpu_memory_} {}
size_t WriteCounter(VAddr address, bool has_timestamp, u32 value,
std::optional<u32> subreport_) override {
auto index = BuildQuery();
auto* new_query = GetQuery(index);
new_query->guest_address = address;
new_query->value = 0;
if (has_timestamp) {
new_query->flags |= VideoCommon::QueryFlagBits::HasTimestamp;
}
if (!subreport_) {
new_query->flags |= VideoCommon::QueryFlagBits::IsFinalValueSynced;
return index;
}
const size_t subreport = static_cast<size_t>(*subreport_);
auto dependant_address_opt = tfb_streamer.GetLastQueryStream(subreport);
bool must_manage_dependance = false;
if (dependant_address_opt) {
new_query->dependant_address = *dependant_address_opt;
} else {
new_query->dependant_index =
tfb_streamer.WriteCounter(address, has_timestamp, value, subreport_);
auto* dependant_query = tfb_streamer.GetQuery(new_query->dependant_index);
dependant_query->flags |= VideoCommon::QueryFlagBits::IsInvalidated;
must_manage_dependance = true;
if (True(dependant_query->flags & VideoCommon::QueryFlagBits::IsFinalValueSynced)) {
new_query->value = 0;
new_query->flags |= VideoCommon::QueryFlagBits::IsFinalValueSynced;
if (must_manage_dependance) {
tfb_streamer.Free(new_query->dependant_index);
}
return index;
}
}
new_query->dependant_manage = must_manage_dependance;
runtime.View3DRegs([new_query, subreport](Tegra::Engines::Maxwell3D::Regs& regs) {
for (size_t i = 0; i < Tegra::Engines::Maxwell3D::Regs::NumTransformFeedbackBuffers;
i++) {
const auto& tf = regs.transform_feedback;
if (tf.controls[i].stream != subreport) {
continue;
}
new_query->stride = tf.controls[i].stride;
break;
}
});
pending_flush_queries.push_back(index);
return index;
}
bool HasUnsyncedQueries() override {
return !pending_flush_queries.empty();
}
void PushUnsyncedQueries() override {
std::scoped_lock lk(flush_guard);
pending_flush_sets.emplace_back(std::move(pending_flush_queries));
pending_flush_queries.clear();
}
void PopUnsyncedQueries() override {
std::vector<size_t> flushed_queries;
{
std::scoped_lock lk(flush_guard);
flushed_queries = std::move(pending_flush_sets.front());
pending_flush_sets.pop_front();
}
for (auto q : flushed_queries) {
auto* query = GetQuery(q);
if (True(query->flags & VideoCommon::QueryFlagBits::IsFinalValueSynced)) {
continue;
}
query->flags |= VideoCommon::QueryFlagBits::IsFinalValueSynced;
if (query->dependant_manage) {
auto* dependant_query = tfb_streamer.GetQuery(query->dependant_index);
query->value = dependant_query->value / query->stride;
tfb_streamer.Free(query->dependant_index);
} else {
u8* pointer = cpu_memory.GetPointer(query->dependant_address);
u32 result;
std::memcpy(&result, pointer, sizeof(u32));
query->value = static_cast<u64>(result) / query->stride;
}
}
}
private:
QueryCacheRuntime& runtime;
TFBCounterStreamer<QueryCacheParams>& tfb_streamer;
Core::Memory::Memory& cpu_memory;
// syncing queue
std::vector<size_t> pending_sync;
// flush levels
std::vector<size_t> pending_flush_queries;
std::deque<std::vector<size_t>> pending_flush_sets;
std::mutex flush_guard;
};
} // namespace
struct QueryCacheRuntimeImpl {
@ -853,6 +1004,8 @@ struct QueryCacheRuntimeImpl {
scheduler, memory_allocator),
tfb_streamer(static_cast<size_t>(QueryType::StreamingByteCount), runtime, device,
scheduler, memory_allocator, staging_pool),
primitives_succeeded_streamer(
static_cast<size_t>(QueryType::StreamingPrimitivesSucceeded), runtime, tfb_streamer, cpu_memory_),
hcr_setup{}, hcr_is_set{}, is_hcr_running{} {
hcr_setup.sType = VK_STRUCTURE_TYPE_CONDITIONAL_RENDERING_BEGIN_INFO_EXT;
@ -889,6 +1042,7 @@ struct QueryCacheRuntimeImpl {
VideoCommon::GuestStreamer<QueryCacheParams> guest_streamer;
SamplesStreamer<QueryCacheParams> sample_streamer;
TFBCounterStreamer<QueryCacheParams> tfb_streamer;
PrimitivesSucceededStreamer<QueryCacheParams> primitives_succeeded_streamer;
std::vector<std::pair<VAddr, VAddr>> little_cache;
std::vector<std::pair<VkBuffer, VkDeviceSize>> buffers_to_upload_to;
@ -1086,6 +1240,8 @@ VideoCommon::StreamerInterface* QueryCacheRuntime::GetStreamerInterface(QueryTyp
return &impl->sample_streamer;
case QueryType::StreamingByteCount:
return &impl->tfb_streamer;
case QueryType::StreamingPrimitivesSucceeded:
return &impl->primitives_succeeded_streamer;
default:
return nullptr;
}