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Merge pull request #3409 from ReinUsesLisp/host-queries

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query_cache: Implement a query cache and query 21 (samples passed)
This commit is contained in:
Fernando Sahmkow 2020-02-18 11:31:06 -04:00 committed by GitHub
commit 93acfbd3a5
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GPG key ID: 4AEE18F83AFDEB23
18 changed files with 1043 additions and 51 deletions
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5
src/video_core/CMakeLists.txt
View file

@ -37,6 +37,7 @@ add_library(video_core STATIC
memory_manager.h
morton.cpp
morton.h
query_cache.h
rasterizer_accelerated.cpp
rasterizer_accelerated.h
rasterizer_cache.cpp
@ -74,6 +75,8 @@ add_library(video_core STATIC
renderer_opengl/gl_stream_buffer.h
renderer_opengl/gl_texture_cache.cpp
renderer_opengl/gl_texture_cache.h
renderer_opengl/gl_query_cache.cpp
renderer_opengl/gl_query_cache.h
renderer_opengl/maxwell_to_gl.h
renderer_opengl/renderer_opengl.cpp
renderer_opengl/renderer_opengl.h
@ -177,6 +180,8 @@ if (ENABLE_VULKAN)
renderer_vulkan/vk_memory_manager.h
renderer_vulkan/vk_pipeline_cache.cpp
renderer_vulkan/vk_pipeline_cache.h
renderer_vulkan/vk_query_cache.cpp
renderer_vulkan/vk_query_cache.h
renderer_vulkan/vk_rasterizer.cpp
renderer_vulkan/vk_rasterizer.h
renderer_vulkan/vk_renderpass_cache.cpp

77
src/video_core/engines/maxwell_3d.cpp
View file

@ -4,6 +4,7 @@
#include <cinttypes>
#include <cstring>
#include <optional>
#include "common/assert.h"
#include "core/core.h"
#include "core/core_timing.h"
@ -16,6 +17,8 @@
namespace Tegra::Engines {
using VideoCore::QueryType;
/// First register id that is actually a Macro call.
constexpr u32 MacroRegistersStart = 0xE00;
@ -400,6 +403,10 @@ void Maxwell3D::CallMethod(const GPU::MethodCall& method_call) {
ProcessQueryCondition();
break;
}
case MAXWELL3D_REG_INDEX(counter_reset): {
ProcessCounterReset();
break;
}
case MAXWELL3D_REG_INDEX(sync_info): {
ProcessSyncPoint();
break;
@ -544,40 +551,28 @@ void Maxwell3D::ProcessQueryGet() {
"Units other than CROP are unimplemented");
switch (regs.query.query_get.operation) {
case Regs::QueryOperation::Release: {
const u64 result = regs.query.query_sequence;
StampQueryResult(result, regs.query.query_get.short_query == 0);
case Regs::QueryOperation::Release:
StampQueryResult(regs.query.query_sequence, regs.query.query_get.short_query == 0);
break;
}
case Regs::QueryOperation::Acquire: {
// Todo(Blinkhawk): Under this operation, the GPU waits for the CPU
// to write a value that matches the current payload.
case Regs::QueryOperation::Acquire:
// TODO(Blinkhawk): Under this operation, the GPU waits for the CPU to write a value that
// matches the current payload.
UNIMPLEMENTED_MSG("Unimplemented query operation ACQUIRE");
break;
}
case Regs::QueryOperation::Counter: {
u64 result{};
switch (regs.query.query_get.select) {
case Regs::QuerySelect::Zero:
result = 0;
break;
default:
result = 1;
UNIMPLEMENTED_MSG("Unimplemented query select type {}",
static_cast<u32>(regs.query.query_get.select.Value()));
case Regs::QueryOperation::Counter:
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.query.query_get.short_query == 0);
}
StampQueryResult(result, regs.query.query_get.short_query == 0);
break;
}
case Regs::QueryOperation::Trap: {
case Regs::QueryOperation::Trap:
UNIMPLEMENTED_MSG("Unimplemented query operation TRAP");
break;
}
default: {
default:
UNIMPLEMENTED_MSG("Unknown query operation");
break;
}
}
}
void Maxwell3D::ProcessQueryCondition() {
@ -593,20 +588,20 @@ void Maxwell3D::ProcessQueryCondition() {
}
case Regs::ConditionMode::ResNonZero: {
Regs::QueryCompare cmp;
memory_manager.ReadBlockUnsafe(condition_address, &cmp, sizeof(cmp));
memory_manager.ReadBlock(condition_address, &cmp, sizeof(cmp));
execute_on = cmp.initial_sequence != 0U && cmp.initial_mode != 0U;
break;
}
case Regs::ConditionMode::Equal: {
Regs::QueryCompare cmp;
memory_manager.ReadBlockUnsafe(condition_address, &cmp, sizeof(cmp));
memory_manager.ReadBlock(condition_address, &cmp, sizeof(cmp));
execute_on =
cmp.initial_sequence == cmp.current_sequence && cmp.initial_mode == cmp.current_mode;
break;
}
case Regs::ConditionMode::NotEqual: {
Regs::QueryCompare cmp;
memory_manager.ReadBlockUnsafe(condition_address, &cmp, sizeof(cmp));
memory_manager.ReadBlock(condition_address, &cmp, sizeof(cmp));
execute_on =
cmp.initial_sequence != cmp.current_sequence || cmp.initial_mode != cmp.current_mode;
break;
@ -619,6 +614,18 @@ void Maxwell3D::ProcessQueryCondition() {
}
}
void Maxwell3D::ProcessCounterReset() {
switch (regs.counter_reset) {
case Regs::CounterReset::SampleCnt:
rasterizer.ResetCounter(QueryType::SamplesPassed);
break;
default:
LOG_WARNING(Render_OpenGL, "Unimplemented counter reset={}",
static_cast<int>(regs.counter_reset));
break;
}
}
void Maxwell3D::ProcessSyncPoint() {
const u32 sync_point = regs.sync_info.sync_point.Value();
const u32 increment = regs.sync_info.increment.Value();
@ -661,6 +668,22 @@ void Maxwell3D::DrawArrays() {
}
}
std::optional<u64> Maxwell3D::GetQueryResult() {
switch (regs.query.query_get.select) {
case Regs::QuerySelect::Zero:
return 0;
case Regs::QuerySelect::SamplesPassed:
// Deferred.
rasterizer.Query(regs.query.QueryAddress(), VideoCore::QueryType::SamplesPassed,
system.GPU().GetTicks());
return {};
default:
UNIMPLEMENTED_MSG("Unimplemented query select type {}",
static_cast<u32>(regs.query.query_get.select.Value()));
return 1;
}
}
void Maxwell3D::ProcessCBBind(std::size_t stage_index) {
// Bind the buffer currently in CB_ADDRESS to the specified index in the desired shader stage.
auto& shader = state.shader_stages[stage_index];

42
src/video_core/engines/maxwell_3d.h
View file

@ -6,6 +6,7 @@
#include <array>
#include <bitset>
#include <optional>
#include <type_traits>
#include <unordered_map>
#include <vector>
@ -409,6 +410,27 @@ public:
Linear = 1,
};
enum class CounterReset : u32 {
SampleCnt = 0x01,
Unk02 = 0x02,
Unk03 = 0x03,
Unk04 = 0x04,
EmittedPrimitives = 0x10, // Not tested
Unk11 = 0x11,
Unk12 = 0x12,
Unk13 = 0x13,
Unk15 = 0x15,
Unk16 = 0x16,
Unk17 = 0x17,
Unk18 = 0x18,
Unk1A = 0x1A,
Unk1B = 0x1B,
Unk1C = 0x1C,
Unk1D = 0x1D,
Unk1E = 0x1E,
GeneratedPrimitives = 0x1F,
};
struct Cull {
enum class FrontFace : u32 {
ClockWise = 0x0900,
@ -857,7 +879,7 @@ public:
BitField<7, 1, u32> c7;
} clip_distance_enabled;
INSERT_UNION_PADDING_WORDS(0x1);
u32 samplecnt_enable;
float point_size;
@ -865,7 +887,11 @@ public:
u32 point_sprite_enable;
INSERT_UNION_PADDING_WORDS(0x5);
INSERT_UNION_PADDING_WORDS(0x3);
CounterReset counter_reset;
INSERT_UNION_PADDING_WORDS(0x1);
u32 zeta_enable;
@ -1412,12 +1438,15 @@ private:
/// Handles a write to the QUERY_GET register.
void ProcessQueryGet();
// Writes the query result accordingly
/// Writes the query result accordingly.
void StampQueryResult(u64 payload, bool long_query);
// Handles Conditional Rendering
/// Handles conditional rendering.
void ProcessQueryCondition();
/// Handles counter resets.
void ProcessCounterReset();
/// Handles writes to syncing register.
void ProcessSyncPoint();
@ -1434,6 +1463,9 @@ private:
// Handles a instance drawcall from MME
void StepInstance(MMEDrawMode expected_mode, u32 count);
/// Returns a query's value or an empty object if the value will be deferred through a cache.
std::optional<u64> GetQueryResult();
};
#define ASSERT_REG_POSITION(field_name, position) \
@ -1499,8 +1531,10 @@ ASSERT_REG_POSITION(screen_y_control, 0x4EB);
ASSERT_REG_POSITION(vb_element_base, 0x50D);
ASSERT_REG_POSITION(vb_base_instance, 0x50E);
ASSERT_REG_POSITION(clip_distance_enabled, 0x544);
ASSERT_REG_POSITION(samplecnt_enable, 0x545);
ASSERT_REG_POSITION(point_size, 0x546);
ASSERT_REG_POSITION(point_sprite_enable, 0x548);
ASSERT_REG_POSITION(counter_reset, 0x54C);
ASSERT_REG_POSITION(zeta_enable, 0x54E);
ASSERT_REG_POSITION(multisample_control, 0x54F);
ASSERT_REG_POSITION(condition, 0x554);

359
src/video_core/query_cache.h Normal file
View file

@ -0,0 +1,359 @@
// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <algorithm>
#include <array>
#include <cstring>
#include <iterator>
#include <memory>
#include <mutex>
#include <optional>
#include <unordered_map>
#include <vector>
#include "common/assert.h"
#include "core/core.h"
#include "video_core/engines/maxwell_3d.h"
#include "video_core/gpu.h"
#include "video_core/memory_manager.h"
#include "video_core/rasterizer_interface.h"
namespace VideoCommon {
template <class QueryCache, class HostCounter>
class CounterStreamBase {
public:
explicit CounterStreamBase(QueryCache& cache, VideoCore::QueryType type)
: cache{cache}, type{type} {}
/// Updates the state of the stream, enabling or disabling as needed.
void Update(bool enabled) {
if (enabled) {
Enable();
} else {
Disable();
}
}
/// Resets the stream to zero. It doesn't disable the query after resetting.
void Reset() {
if (current) {
current->EndQuery();
// Immediately start a new query to avoid disabling its state.
current = cache.Counter(nullptr, type);
}
last = nullptr;
}
/// Returns the current counter slicing as needed.
std::shared_ptr<HostCounter> Current() {
if (!current) {
return nullptr;
}
current->EndQuery();
last = std::move(current);
current = cache.Counter(last, type);
return last;
}
/// Returns true when the counter stream is enabled.
bool IsEnabled() const {
return current != nullptr;
}
private:
/// Enables the stream.
void Enable() {
if (current) {
return;
}
current = cache.Counter(last, type);
}
// Disables the stream.
void Disable() {
if (current) {
current->EndQuery();
}
last = std::exchange(current, nullptr);
}
QueryCache& cache;
const VideoCore::QueryType type;
std::shared_ptr<HostCounter> current;
std::shared_ptr<HostCounter> last;
};
template <class QueryCache, class CachedQuery, class CounterStream, class HostCounter,
class QueryPool>
class QueryCacheBase {
public:
explicit QueryCacheBase(Core::System& system, VideoCore::RasterizerInterface& rasterizer)
: system{system}, rasterizer{rasterizer}, streams{{CounterStream{
static_cast<QueryCache&>(*this),
VideoCore::QueryType::SamplesPassed}}} {}
void InvalidateRegion(CacheAddr addr, std::size_t size) {
std::unique_lock lock{mutex};
FlushAndRemoveRegion(addr, size);
}
void FlushRegion(CacheAddr addr, std::size_t size) {
std::unique_lock lock{mutex};
FlushAndRemoveRegion(addr, size);
}
/**
* Records a query in GPU mapped memory, potentially marked with a timestamp.
* @param gpu_addr GPU address to flush to when the mapped memory is read.
* @param type Query type, e.g. SamplesPassed.
* @param timestamp Timestamp, when empty the flushed query is assumed to be short.
*/
void Query(GPUVAddr gpu_addr, VideoCore::QueryType type, std::optional<u64> timestamp) {
std::unique_lock lock{mutex};
auto& memory_manager = system.GPU().MemoryManager();
const auto host_ptr = memory_manager.GetPointer(gpu_addr);
CachedQuery* query = TryGet(ToCacheAddr(host_ptr));
if (!query) {
const auto cpu_addr = memory_manager.GpuToCpuAddress(gpu_addr);
ASSERT_OR_EXECUTE(cpu_addr, return;);
query = Register(type, *cpu_addr, host_ptr, timestamp.has_value());
}
query->BindCounter(Stream(type).Current(), timestamp);
}
/// Updates counters from GPU state. Expected to be called once per draw, clear or dispatch.
void UpdateCounters() {
std::unique_lock lock{mutex};
const auto& regs = system.GPU().Maxwell3D().regs;
Stream(VideoCore::QueryType::SamplesPassed).Update(regs.samplecnt_enable);
}
/// Resets a counter to zero. It doesn't disable the query after resetting.
void ResetCounter(VideoCore::QueryType type) {
std::unique_lock lock{mutex};
Stream(type).Reset();
}
/// Disable all active streams. Expected to be called at the end of a command buffer.
void DisableStreams() {
std::unique_lock lock{mutex};
for (auto& stream : streams) {
stream.Update(false);
}
}
/// Returns a new host counter.
std::shared_ptr<HostCounter> Counter(std::shared_ptr<HostCounter> dependency,
VideoCore::QueryType type) {
return std::make_shared<HostCounter>(static_cast<QueryCache&>(*this), std::move(dependency),
type);
}
/// Returns the counter stream of the specified type.
CounterStream& Stream(VideoCore::QueryType type) {
return streams[static_cast<std::size_t>(type)];
}
/// Returns the counter stream of the specified type.
const CounterStream& Stream(VideoCore::QueryType type) const {
return streams[static_cast<std::size_t>(type)];
}
protected:
std::array<QueryPool, VideoCore::NumQueryTypes> query_pools;
private:
/// Flushes a memory range to guest memory and removes it from the cache.
void FlushAndRemoveRegion(CacheAddr addr, std::size_t size) {
const u64 addr_begin = static_cast<u64>(addr);
const u64 addr_end = addr_begin + static_cast<u64>(size);
const auto in_range = [addr_begin, addr_end](CachedQuery& query) {
const u64 cache_begin = query.GetCacheAddr();
const u64 cache_end = cache_begin + query.SizeInBytes();
return cache_begin < addr_end && addr_begin < cache_end;
};
const u64 page_end = addr_end >> PAGE_SHIFT;
for (u64 page = addr_begin >> PAGE_SHIFT; page <= page_end; ++page) {
const auto& it = cached_queries.find(page);
if (it == std::end(cached_queries)) {
continue;
}
auto& contents = it->second;
for (auto& query : contents) {
if (!in_range(query)) {
continue;
}
rasterizer.UpdatePagesCachedCount(query.CpuAddr(), query.SizeInBytes(), -1);
query.Flush();
}
contents.erase(std::remove_if(std::begin(contents), std::end(contents), in_range),
std::end(contents));
}
}
/// Registers the passed parameters as cached and returns a pointer to the stored cached query.
CachedQuery* Register(VideoCore::QueryType type, VAddr cpu_addr, u8* host_ptr, bool timestamp) {
rasterizer.UpdatePagesCachedCount(cpu_addr, CachedQuery::SizeInBytes(timestamp), 1);
const u64 page = static_cast<u64>(ToCacheAddr(host_ptr)) >> PAGE_SHIFT;
return &cached_queries[page].emplace_back(static_cast<QueryCache&>(*this), type, cpu_addr,
host_ptr);
}
/// Tries to a get a cached query. Returns nullptr on failure.
CachedQuery* TryGet(CacheAddr addr) {
const u64 page = static_cast<u64>(addr) >> PAGE_SHIFT;
const auto it = cached_queries.find(page);
if (it == std::end(cached_queries)) {
return nullptr;
}
auto& contents = it->second;
const auto found =
std::find_if(std::begin(contents), std::end(contents),
[addr](auto& query) { return query.GetCacheAddr() == addr; });
return found != std::end(contents) ? &*found : nullptr;
}
static constexpr std::uintptr_t PAGE_SIZE = 4096;
static constexpr unsigned PAGE_SHIFT = 12;
Core::System& system;
VideoCore::RasterizerInterface& rasterizer;
std::recursive_mutex mutex;
std::unordered_map<u64, std::vector<CachedQuery>> cached_queries;
std::array<CounterStream, VideoCore::NumQueryTypes> streams;
};
template <class QueryCache, class HostCounter>
class HostCounterBase {
public:
explicit HostCounterBase(std::shared_ptr<HostCounter> dependency_)
: dependency{std::move(dependency_)}, depth{dependency ? (dependency->Depth() + 1) : 0} {
// Avoid nesting too many dependencies to avoid a stack overflow when these are deleted.
constexpr u64 depth_threshold = 96;
if (depth > depth_threshold) {
depth = 0;
base_result = dependency->Query();
dependency = nullptr;
}
}
virtual ~HostCounterBase() = default;
/// Returns the current value of the query.
u64 Query() {
if (result) {
return *result;
}
u64 value = BlockingQuery() + base_result;
if (dependency) {
value += dependency->Query();
dependency = nullptr;
}
result = value;
return *result;
}
/// Returns true when flushing this query will potentially wait.
bool WaitPending() const noexcept {
return result.has_value();
}
u64 Depth() const noexcept {
return depth;
}
protected:
/// Returns the value of query from the backend API blocking as needed.
virtual u64 BlockingQuery() const = 0;
private:
std::shared_ptr<HostCounter> dependency; ///< Counter to add to this value.
std::optional<u64> result; ///< Filled with the already returned value.
u64 depth; ///< Number of nested dependencies.
u64 base_result = 0; ///< Equivalent to nested dependencies value.
};
template <class HostCounter>
class CachedQueryBase {
public:
explicit CachedQueryBase(VAddr cpu_addr, u8* host_ptr)
: cpu_addr{cpu_addr}, host_ptr{host_ptr} {}
virtual ~CachedQueryBase() = default;
CachedQueryBase(CachedQueryBase&&) noexcept = default;
CachedQueryBase(const CachedQueryBase&) = delete;
CachedQueryBase& operator=(CachedQueryBase&&) noexcept = default;
CachedQueryBase& operator=(const CachedQueryBase&) = delete;
/// Flushes the query to guest memory.
virtual void Flush() {
// When counter is nullptr it means that it's just been reseted. We are supposed to write a
// zero in these cases.
const u64 value = counter ? counter->Query() : 0;
std::memcpy(host_ptr, &value, sizeof(u64));
if (timestamp) {
std::memcpy(host_ptr + TIMESTAMP_OFFSET, &*timestamp, sizeof(u64));
}
}
/// Binds a counter to this query.
void BindCounter(std::shared_ptr<HostCounter> counter_, std::optional<u64> timestamp_) {
if (counter) {
// If there's an old counter set it means the query is being rewritten by the game.
// To avoid losing the data forever, flush here.
Flush();
}
counter = std::move(counter_);
timestamp = timestamp_;
}
VAddr CpuAddr() const noexcept {
return cpu_addr;
}
CacheAddr GetCacheAddr() const noexcept {
return ToCacheAddr(host_ptr);
}
u64 SizeInBytes() const noexcept {
return SizeInBytes(timestamp.has_value());
}
static constexpr u64 SizeInBytes(bool with_timestamp) noexcept {
return with_timestamp ? LARGE_QUERY_SIZE : SMALL_QUERY_SIZE;
}
protected:
/// Returns true when querying the counter may potentially block.
bool WaitPending() const noexcept {
return counter && counter->WaitPending();
}
private:
static constexpr std::size_t SMALL_QUERY_SIZE = 8; // Query size without timestamp.
static constexpr std::size_t LARGE_QUERY_SIZE = 16; // Query size with timestamp.
static constexpr std::intptr_t TIMESTAMP_OFFSET = 8; // Timestamp offset in a large query.
VAddr cpu_addr; ///< Guest CPU address.
u8* host_ptr; ///< Writable host pointer.
std::shared_ptr<HostCounter> counter; ///< Host counter to query, owns the dependency tree.
std::optional<u64> timestamp; ///< Timestamp to flush to guest memory.
};
} // namespace VideoCommon

12
src/video_core/rasterizer_interface.h
View file

@ -6,6 +6,7 @@
#include <atomic>
#include <functional>
#include <optional>
#include "common/common_types.h"
#include "video_core/engines/fermi_2d.h"
#include "video_core/gpu.h"
@ -17,6 +18,11 @@ class MemoryManager;
namespace VideoCore {
enum class QueryType {
SamplesPassed,
};
constexpr std::size_t NumQueryTypes = 1;
enum class LoadCallbackStage {
Prepare,
Decompile,
@ -41,6 +47,12 @@ public:
/// Dispatches a compute shader invocation
virtual void DispatchCompute(GPUVAddr code_addr) = 0;
/// Resets the counter of a query
virtual void ResetCounter(QueryType type) = 0;
/// Records a GPU query and caches it
virtual void Query(GPUVAddr gpu_addr, QueryType type, std::optional<u64> timestamp) = 0;
/// Notify rasterizer that all caches should be flushed to Switch memory
virtual void FlushAll() = 0;

120
src/video_core/renderer_opengl/gl_query_cache.cpp Normal file
View file

@ -0,0 +1,120 @@
// Copyright 2019 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <algorithm>
#include <cstring>
#include <memory>
#include <unordered_map>
#include <utility>
#include <vector>
#include <glad/glad.h>
#include "common/assert.h"
#include "core/core.h"
#include "video_core/engines/maxwell_3d.h"
#include "video_core/memory_manager.h"
#include "video_core/renderer_opengl/gl_query_cache.h"
#include "video_core/renderer_opengl/gl_rasterizer.h"
namespace OpenGL {
namespace {
constexpr std::array<GLenum, VideoCore::NumQueryTypes> QueryTargets = {GL_SAMPLES_PASSED};
constexpr GLenum GetTarget(VideoCore::QueryType type) {
return QueryTargets[static_cast<std::size_t>(type)];
}
} // Anonymous namespace
QueryCache::QueryCache(Core::System& system, RasterizerOpenGL& gl_rasterizer)
: VideoCommon::QueryCacheBase<
QueryCache, CachedQuery, CounterStream, HostCounter,
std::vector<OGLQuery>>{system,
static_cast<VideoCore::RasterizerInterface&>(gl_rasterizer)},
gl_rasterizer{gl_rasterizer} {}
QueryCache::~QueryCache() = default;
OGLQuery QueryCache::AllocateQuery(VideoCore::QueryType type) {
auto& reserve = query_pools[static_cast<std::size_t>(type)];
OGLQuery query;
if (reserve.empty()) {
query.Create(GetTarget(type));
return query;
}
query = std::move(reserve.back());
reserve.pop_back();
return query;
}
void QueryCache::Reserve(VideoCore::QueryType type, OGLQuery&& query) {
query_pools[static_cast<std::size_t>(type)].push_back(std::move(query));
}
bool QueryCache::AnyCommandQueued() const noexcept {
return gl_rasterizer.AnyCommandQueued();
}
HostCounter::HostCounter(QueryCache& cache, std::shared_ptr<HostCounter> dependency,
VideoCore::QueryType type)
: VideoCommon::HostCounterBase<QueryCache, HostCounter>{std::move(dependency)}, cache{cache},
type{type}, query{cache.AllocateQuery(type)} {
glBeginQuery(GetTarget(type), query.handle);
}
HostCounter::~HostCounter() {
cache.Reserve(type, std::move(query));
}
void HostCounter::EndQuery() {
if (!cache.AnyCommandQueued()) {
// There are chances a query waited on without commands (glDraw, glClear, glDispatch). Not
// having any of these causes a lock. glFlush is considered a command, so we can safely wait
// for this. Insert to the OpenGL command stream a flush.
glFlush();
}
glEndQuery(GetTarget(type));
}
u64 HostCounter::BlockingQuery() const {
GLint64 value;
glGetQueryObjecti64v(query.handle, GL_QUERY_RESULT, &value);
return static_cast<u64>(value);
}
CachedQuery::CachedQuery(QueryCache& cache, VideoCore::QueryType type, VAddr cpu_addr, u8* host_ptr)
: VideoCommon::CachedQueryBase<HostCounter>{cpu_addr, host_ptr}, cache{&cache}, type{type} {}
CachedQuery::CachedQuery(CachedQuery&& rhs) noexcept
: VideoCommon::CachedQueryBase<HostCounter>(std::move(rhs)), cache{rhs.cache}, type{rhs.type} {}
CachedQuery& CachedQuery::operator=(CachedQuery&& rhs) noexcept {
VideoCommon::CachedQueryBase<HostCounter>::operator=(std::move(rhs));
cache = rhs.cache;
type = rhs.type;
return *this;
}
void CachedQuery::Flush() {
// Waiting for a query while another query of the same target is enabled locks Nvidia's driver.
// To avoid this disable and re-enable keeping the dependency stream.
// But we only have to do this if we have pending waits to be done.
auto& stream = cache->Stream(type);
const bool slice_counter = WaitPending() && stream.IsEnabled();
if (slice_counter) {
stream.Update(false);
}
VideoCommon::CachedQueryBase<HostCounter>::Flush();
if (slice_counter) {
stream.Update(true);
}
}
} // namespace OpenGL

78
src/video_core/renderer_opengl/gl_query_cache.h Normal file
View file

@ -0,0 +1,78 @@
// Copyright 2019 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <array>
#include <memory>
#include <vector>
#include "common/common_types.h"
#include "video_core/query_cache.h"
#include "video_core/rasterizer_interface.h"
#include "video_core/renderer_opengl/gl_resource_manager.h"
namespace Core {
class System;
}
namespace OpenGL {
class CachedQuery;
class HostCounter;
class QueryCache;
class RasterizerOpenGL;
using CounterStream = VideoCommon::CounterStreamBase<QueryCache, HostCounter>;
class QueryCache final : public VideoCommon::QueryCacheBase<QueryCache, CachedQuery, CounterStream,
HostCounter, std::vector<OGLQuery>> {
public:
explicit QueryCache(Core::System& system, RasterizerOpenGL& rasterizer);
~QueryCache();
OGLQuery AllocateQuery(VideoCore::QueryType type);
void Reserve(VideoCore::QueryType type, OGLQuery&& query);
bool AnyCommandQueued() const noexcept;
private:
RasterizerOpenGL& gl_rasterizer;
};
class HostCounter final : public VideoCommon::HostCounterBase<QueryCache, HostCounter> {
public:
explicit HostCounter(QueryCache& cache, std::shared_ptr<HostCounter> dependency,
VideoCore::QueryType type);
~HostCounter();
void EndQuery();
private:
u64 BlockingQuery() const override;
QueryCache& cache;
const VideoCore::QueryType type;
OGLQuery query;
};
class CachedQuery final : public VideoCommon::CachedQueryBase<HostCounter> {
public:
explicit CachedQuery(QueryCache& cache, VideoCore::QueryType type, VAddr cpu_addr,
u8* host_ptr);
CachedQuery(CachedQuery&& rhs) noexcept;
CachedQuery(const CachedQuery&) = delete;
CachedQuery& operator=(CachedQuery&& rhs) noexcept;
CachedQuery& operator=(const CachedQuery&) = delete;
void Flush() override;
private:
QueryCache* cache;
VideoCore::QueryType type;
};
} // namespace OpenGL

32
src/video_core/renderer_opengl/gl_rasterizer.cpp
View file

@ -25,6 +25,7 @@
#include "video_core/engines/maxwell_3d.h"
#include "video_core/engines/shader_type.h"
#include "video_core/memory_manager.h"
#include "video_core/renderer_opengl/gl_query_cache.h"
#include "video_core/renderer_opengl/gl_rasterizer.h"
#include "video_core/renderer_opengl/gl_shader_cache.h"
#include "video_core/renderer_opengl/gl_shader_gen.h"
@ -92,8 +93,8 @@ std::size_t GetConstBufferSize(const Tegra::Engines::ConstBufferInfo& buffer,
RasterizerOpenGL::RasterizerOpenGL(Core::System& system, Core::Frontend::EmuWindow& emu_window,
ScreenInfo& info)
: RasterizerAccelerated{system.Memory()}, texture_cache{system, *this, device},
shader_cache{*this, system, emu_window, device}, system{system}, screen_info{info},
buffer_cache{*this, system, device, STREAM_BUFFER_SIZE} {
shader_cache{*this, system, emu_window, device}, query_cache{system, *this}, system{system},
screen_info{info}, buffer_cache{*this, system, device, STREAM_BUFFER_SIZE} {
shader_program_manager = std::make_unique<GLShader::ProgramManager>();
state.draw.shader_program = 0;
state.Apply();
@ -541,11 +542,16 @@ void RasterizerOpenGL::Clear() {
} else if (use_stencil) {
glClearBufferiv(GL_STENCIL, 0, &regs.clear_stencil);
}
++num_queued_commands;
}
void RasterizerOpenGL::Draw(bool is_indexed, bool is_instanced) {
MICROPROFILE_SCOPE(OpenGL_Drawing);
auto& gpu = system.GPU().Maxwell3D();
const auto& regs = gpu.regs;
query_cache.UpdateCounters();
SyncRasterizeEnable(state);
SyncColorMask();
@ -638,6 +644,8 @@ void RasterizerOpenGL::Draw(bool is_indexed, bool is_instanced) {
glTextureBarrier();
}
++num_queued_commands;
const GLuint base_instance = static_cast<GLuint>(gpu.regs.vb_base_instance);
const GLsizei num_instances =
static_cast<GLsizei>(is_instanced ? gpu.mme_draw.instance_count : 1);
@ -707,6 +715,16 @@ void RasterizerOpenGL::DispatchCompute(GPUVAddr code_addr) {
state.ApplyProgramPipeline();
glDispatchCompute(launch_desc.grid_dim_x, launch_desc.grid_dim_y, launch_desc.grid_dim_z);
++num_queued_commands;
}
void RasterizerOpenGL::ResetCounter(VideoCore::QueryType type) {
query_cache.ResetCounter(type);
}
void RasterizerOpenGL::Query(GPUVAddr gpu_addr, VideoCore::QueryType type,
std::optional<u64> timestamp) {
query_cache.Query(gpu_addr, type, timestamp);
}
void RasterizerOpenGL::FlushAll() {}
@ -718,6 +736,7 @@ void RasterizerOpenGL::FlushRegion(CacheAddr addr, u64 size) {
}
texture_cache.FlushRegion(addr, size);
buffer_cache.FlushRegion(addr, size);
query_cache.FlushRegion(addr, size);
}
void RasterizerOpenGL::InvalidateRegion(CacheAddr addr, u64 size) {
@ -728,6 +747,7 @@ void RasterizerOpenGL::InvalidateRegion(CacheAddr addr, u64 size) {
texture_cache.InvalidateRegion(addr, size);
shader_cache.InvalidateRegion(addr, size);
buffer_cache.InvalidateRegion(addr, size);
query_cache.InvalidateRegion(addr, size);
}
void RasterizerOpenGL::FlushAndInvalidateRegion(CacheAddr addr, u64 size) {
@ -738,10 +758,18 @@ void RasterizerOpenGL::FlushAndInvalidateRegion(CacheAddr addr, u64 size) {
}
void RasterizerOpenGL::FlushCommands() {
// Only flush when we have commands queued to OpenGL.
if (num_queued_commands == 0) {
return;
}
num_queued_commands = 0;
glFlush();
}
void RasterizerOpenGL::TickFrame() {
// Ticking a frame means that buffers will be swapped, calling glFlush implicitly.
num_queued_commands = 0;
buffer_cache.TickFrame();
}

41
src/video_core/renderer_opengl/gl_rasterizer.h
View file

@ -24,6 +24,7 @@
#include "video_core/renderer_opengl/gl_buffer_cache.h"
#include "video_core/renderer_opengl/gl_device.h"
#include "video_core/renderer_opengl/gl_framebuffer_cache.h"
#include "video_core/renderer_opengl/gl_query_cache.h"
#include "video_core/renderer_opengl/gl_resource_manager.h"
#include "video_core/renderer_opengl/gl_sampler_cache.h"
#include "video_core/renderer_opengl/gl_shader_cache.h"
@ -61,6 +62,8 @@ public:
bool DrawMultiBatch(bool is_indexed) override;
void Clear() override;
void DispatchCompute(GPUVAddr code_addr) override;
void ResetCounter(VideoCore::QueryType type) override;
void Query(GPUVAddr gpu_addr, VideoCore::QueryType type, std::optional<u64> timestamp) override;
void FlushAll() override;
void FlushRegion(CacheAddr addr, u64 size) override;
void InvalidateRegion(CacheAddr addr, u64 size) override;
@ -75,6 +78,11 @@ public:
void LoadDiskResources(const std::atomic_bool& stop_loading,
const VideoCore::DiskResourceLoadCallback& callback) override;
/// Returns true when there are commands queued to the OpenGL server.
bool AnyCommandQueued() const {
return num_queued_commands > 0;
}
private:
/// Configures the color and depth framebuffer states.
void ConfigureFramebuffers();
@ -180,10 +188,23 @@ private:
/// Syncs the alpha test state to match the guest state
void SyncAlphaTest();
/// Check for extension that are not strictly required
/// but are needed for correct emulation
/// Check for extension that are not strictly required but are needed for correct emulation
void CheckExtensions();
std::size_t CalculateVertexArraysSize() const;
std::size_t CalculateIndexBufferSize() const;
/// Updates and returns a vertex array object representing current vertex format
GLuint SetupVertexFormat();
void SetupVertexBuffer(GLuint vao);
void SetupVertexInstances(GLuint vao);
GLintptr SetupIndexBuffer();
void SetupShaders(GLenum primitive_mode);
const Device device;
OpenGLState state;
@ -191,6 +212,7 @@ private:
ShaderCacheOpenGL shader_cache;
SamplerCacheOpenGL sampler_cache;
FramebufferCacheOpenGL framebuffer_cache;
QueryCache query_cache;
Core::System& system;
ScreenInfo& screen_info;
@ -208,19 +230,8 @@ private:
BindBuffersRangePushBuffer bind_ubo_pushbuffer{GL_UNIFORM_BUFFER};
BindBuffersRangePushBuffer bind_ssbo_pushbuffer{GL_SHADER_STORAGE_BUFFER};
std::size_t CalculateVertexArraysSize() const;
std::size_t CalculateIndexBufferSize() const;
/// Updates and returns a vertex array object representing current vertex format
GLuint SetupVertexFormat();
void SetupVertexBuffer(GLuint vao);
void SetupVertexInstances(GLuint vao);
GLintptr SetupIndexBuffer();
void SetupShaders(GLenum primitive_mode);
/// Number of commands queued to the OpenGL driver. Reseted on flush.
std::size_t num_queued_commands = 0;
};
} // namespace OpenGL

17
src/video_core/renderer_opengl/gl_resource_manager.cpp
View file

@ -207,4 +207,21 @@ void OGLFramebuffer::Release() {
handle = 0;
}
void OGLQuery::Create(GLenum target) {
if (handle != 0)
return;
MICROPROFILE_SCOPE(OpenGL_ResourceCreation);
glCreateQueries(target, 1, &handle);
}
void OGLQuery::Release() {
if (handle == 0)
return;
MICROPROFILE_SCOPE(OpenGL_ResourceDeletion);
glDeleteQueries(1, &handle);
handle = 0;
}
} // namespace OpenGL

25
src/video_core/renderer_opengl/gl_resource_manager.h
View file

@ -266,4 +266,29 @@ public:
GLuint handle = 0;
};
class OGLQuery : private NonCopyable {
public:
OGLQuery() = default;
OGLQuery(OGLQuery&& o) noexcept : handle(std::exchange(o.handle, 0)) {}
~OGLQuery() {
Release();
}
OGLQuery& operator=(OGLQuery&& o) noexcept {
Release();
handle = std::exchange(o.handle, 0);
return *this;
}
/// Creates a new internal OpenGL resource and stores the handle
void Create(GLenum target);
/// Deletes the internal OpenGL resource
void Release();
GLuint handle = 0;
};
} // namespace OpenGL

10
src/video_core/renderer_vulkan/vk_device.cpp
View file

@ -104,6 +104,7 @@ bool VKDevice::Create(const vk::DispatchLoaderDynamic& dldi, vk::Instance instan
features.depthBiasClamp = true;
features.geometryShader = true;
features.tessellationShader = true;
features.occlusionQueryPrecise = true;
features.fragmentStoresAndAtomics = true;
features.shaderImageGatherExtended = true;
features.shaderStorageImageWriteWithoutFormat = true;
@ -117,6 +118,10 @@ bool VKDevice::Create(const vk::DispatchLoaderDynamic& dldi, vk::Instance instan
bit8_storage.uniformAndStorageBuffer8BitAccess = true;
SetNext(next, bit8_storage);
vk::PhysicalDeviceHostQueryResetFeaturesEXT host_query_reset;
host_query_reset.hostQueryReset = true;
SetNext(next, host_query_reset);
vk::PhysicalDeviceFloat16Int8FeaturesKHR float16_int8;
if (is_float16_supported) {
float16_int8.shaderFloat16 = true;
@ -273,6 +278,7 @@ bool VKDevice::IsSuitable(const vk::DispatchLoaderDynamic& dldi, vk::PhysicalDev
VK_EXT_VERTEX_ATTRIBUTE_DIVISOR_EXTENSION_NAME,
VK_EXT_SHADER_SUBGROUP_BALLOT_EXTENSION_NAME,
VK_EXT_SHADER_SUBGROUP_VOTE_EXTENSION_NAME,
VK_EXT_HOST_QUERY_RESET_EXTENSION_NAME,
};
std::bitset<required_extensions.size()> available_extensions{};
@ -340,6 +346,7 @@ bool VKDevice::IsSuitable(const vk::DispatchLoaderDynamic& dldi, vk::PhysicalDev
std::make_pair(features.depthBiasClamp, "depthBiasClamp"),
std::make_pair(features.geometryShader, "geometryShader"),
std::make_pair(features.tessellationShader, "tessellationShader"),
std::make_pair(features.occlusionQueryPrecise, "occlusionQueryPrecise"),
std::make_pair(features.fragmentStoresAndAtomics, "fragmentStoresAndAtomics"),
std::make_pair(features.shaderImageGatherExtended, "shaderImageGatherExtended"),
std::make_pair(features.shaderStorageImageWriteWithoutFormat,
@ -376,7 +383,7 @@ std::vector<const char*> VKDevice::LoadExtensions(const vk::DispatchLoaderDynami
}
};
extensions.reserve(13);
extensions.reserve(14);
extensions.push_back(VK_KHR_SWAPCHAIN_EXTENSION_NAME);
extensions.push_back(VK_KHR_16BIT_STORAGE_EXTENSION_NAME);
extensions.push_back(VK_KHR_8BIT_STORAGE_EXTENSION_NAME);
@ -384,6 +391,7 @@ std::vector<const char*> VKDevice::LoadExtensions(const vk::DispatchLoaderDynami
extensions.push_back(VK_EXT_VERTEX_ATTRIBUTE_DIVISOR_EXTENSION_NAME);
extensions.push_back(VK_EXT_SHADER_SUBGROUP_BALLOT_EXTENSION_NAME);
extensions.push_back(VK_EXT_SHADER_SUBGROUP_VOTE_EXTENSION_NAME);
extensions.push_back(VK_EXT_HOST_QUERY_RESET_EXTENSION_NAME);
[[maybe_unused]] const bool nsight =
std::getenv("NVTX_INJECTION64_PATH") || std::getenv("NSIGHT_LAUNCHED");

122
src/video_core/renderer_vulkan/vk_query_cache.cpp Normal file
View file

@ -0,0 +1,122 @@
// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <algorithm>
#include <cstddef>
#include <cstdint>
#include <utility>
#include <vector>
#include "video_core/renderer_vulkan/declarations.h"
#include "video_core/renderer_vulkan/vk_device.h"
#include "video_core/renderer_vulkan/vk_query_cache.h"
#include "video_core/renderer_vulkan/vk_resource_manager.h"
#include "video_core/renderer_vulkan/vk_scheduler.h"
namespace Vulkan {
namespace {
constexpr std::array QUERY_TARGETS = {vk::QueryType::eOcclusion};
constexpr vk::QueryType GetTarget(VideoCore::QueryType type) {
return QUERY_TARGETS[static_cast<std::size_t>(type)];
}
} // Anonymous namespace
QueryPool::QueryPool() : VKFencedPool{GROW_STEP} {}
QueryPool::~QueryPool() = default;
void QueryPool::Initialize(const VKDevice& device_, VideoCore::QueryType type_) {
device = &device_;
type = type_;
}
std::pair<vk::QueryPool, std::uint32_t> QueryPool::Commit(VKFence& fence) {
std::size_t index;
do {
index = CommitResource(fence);
} while (usage[index]);
usage[index] = true;
return {*pools[index / GROW_STEP], static_cast<std::uint32_t>(index % GROW_STEP)};
}
void QueryPool::Allocate(std::size_t begin, std::size_t end) {
usage.resize(end);
const auto dev = device->GetLogical();
const u32 size = static_cast<u32>(end - begin);
const vk::QueryPoolCreateInfo query_pool_ci({}, GetTarget(type), size, {});
pools.push_back(dev.createQueryPoolUnique(query_pool_ci, nullptr, device->GetDispatchLoader()));
}
void QueryPool::Reserve(std::pair<vk::QueryPool, std::uint32_t> query) {
const auto it =
std::find_if(std::begin(pools), std::end(pools),
[query_pool = query.first](auto& pool) { return query_pool == *pool; });
ASSERT(it != std::end(pools));
const std::ptrdiff_t pool_index = std::distance(std::begin(pools), it);
usage[pool_index * GROW_STEP + static_cast<std::ptrdiff_t>(query.second)] = false;
}
VKQueryCache::VKQueryCache(Core::System& system, VideoCore::RasterizerInterface& rasterizer,
const VKDevice& device, VKScheduler& scheduler)
: VideoCommon::QueryCacheBase<VKQueryCache, CachedQuery, CounterStream, HostCounter,
QueryPool>{system, rasterizer},
device{device}, scheduler{scheduler} {
for (std::size_t i = 0; i < static_cast<std::size_t>(VideoCore::NumQueryTypes); ++i) {
query_pools[i].Initialize(device, static_cast<VideoCore::QueryType>(i));
}
}
VKQueryCache::~VKQueryCache() = default;
std::pair<vk::QueryPool, std::uint32_t> VKQueryCache::AllocateQuery(VideoCore::QueryType type) {
return query_pools[static_cast<std::size_t>(type)].Commit(scheduler.GetFence());
}
void VKQueryCache::Reserve(VideoCore::QueryType type,
std::pair<vk::QueryPool, std::uint32_t> query) {
query_pools[static_cast<std::size_t>(type)].Reserve(query);
}
HostCounter::HostCounter(VKQueryCache& cache, std::shared_ptr<HostCounter> dependency,
VideoCore::QueryType type)
: VideoCommon::HostCounterBase<VKQueryCache, HostCounter>{std::move(dependency)}, cache{cache},
type{type}, query{cache.AllocateQuery(type)}, ticks{cache.Scheduler().Ticks()} {
const auto dev = cache.Device().GetLogical();
cache.Scheduler().Record([dev, query = query](vk::CommandBuffer cmdbuf, auto& dld) {
dev.resetQueryPoolEXT(query.first, query.second, 1, dld);
cmdbuf.beginQuery(query.first, query.second, vk::QueryControlFlagBits::ePrecise, dld);
});
}
HostCounter::~HostCounter() {
cache.Reserve(type, query);
}
void HostCounter::EndQuery() {
cache.Scheduler().Record([query = query](auto cmdbuf, auto& dld) {
cmdbuf.endQuery(query.first, query.second, dld);
});
}
u64 HostCounter::BlockingQuery() const {
if (ticks >= cache.Scheduler().Ticks()) {
cache.Scheduler().Flush();
}
const auto dev = cache.Device().GetLogical();
const auto& dld = cache.Device().GetDispatchLoader();
u64 value;
dev.getQueryPoolResults(query.first, query.second, 1, sizeof(value), &value, sizeof(value),
vk::QueryResultFlagBits::e64 | vk::QueryResultFlagBits::eWait, dld);
return value;
}
} // namespace Vulkan

104
src/video_core/renderer_vulkan/vk_query_cache.h Normal file
View file

@ -0,0 +1,104 @@
// Copyright 2020 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <cstddef>
#include <cstdint>
#include <memory>
#include <utility>
#include <vector>
#include "common/common_types.h"
#include "video_core/query_cache.h"
#include "video_core/renderer_vulkan/declarations.h"
#include "video_core/renderer_vulkan/vk_resource_manager.h"
namespace VideoCore {
class RasterizerInterface;
}
namespace Vulkan {
class CachedQuery;
class HostCounter;
class VKDevice;
class VKQueryCache;
class VKScheduler;
using CounterStream = VideoCommon::CounterStreamBase<VKQueryCache, HostCounter>;
class QueryPool final : public VKFencedPool {
public:
explicit QueryPool();
~QueryPool() override;
void Initialize(const VKDevice& device, VideoCore::QueryType type);
std::pair<vk::QueryPool, std::uint32_t> Commit(VKFence& fence);
void Reserve(std::pair<vk::QueryPool, std::uint32_t> query);
protected:
void Allocate(std::size_t begin, std::size_t end) override;
private:
static constexpr std::size_t GROW_STEP = 512;
const VKDevice* device = nullptr;
VideoCore::QueryType type = {};
std::vector<UniqueQueryPool> pools;
std::vector<bool> usage;
};
class VKQueryCache final
: public VideoCommon::QueryCacheBase<VKQueryCache, CachedQuery, CounterStream, HostCounter,
QueryPool> {
public:
explicit VKQueryCache(Core::System& system, VideoCore::RasterizerInterface& rasterizer,
const VKDevice& device, VKScheduler& scheduler);
~VKQueryCache();
std::pair<vk::QueryPool, std::uint32_t> AllocateQuery(VideoCore::QueryType type);
void Reserve(VideoCore::QueryType type, std::pair<vk::QueryPool, std::uint32_t> query);
const VKDevice& Device() const noexcept {
return device;
}
VKScheduler& Scheduler() const noexcept {
return scheduler;
}
private:
const VKDevice& device;
VKScheduler& scheduler;
};
class HostCounter final : public VideoCommon::HostCounterBase<VKQueryCache, HostCounter> {
public:
explicit HostCounter(VKQueryCache& cache, std::shared_ptr<HostCounter> dependency,
VideoCore::QueryType type);
~HostCounter();
void EndQuery();
private:
u64 BlockingQuery() const override;
VKQueryCache& cache;
const VideoCore::QueryType type;
const std::pair<vk::QueryPool, std::uint32_t> query;
const u64 ticks;
};
class CachedQuery : public VideoCommon::CachedQueryBase<HostCounter> {
public:
explicit CachedQuery(VKQueryCache&, VideoCore::QueryType, VAddr cpu_addr, u8* host_ptr)
: VideoCommon::CachedQueryBase<HostCounter>{cpu_addr, host_ptr} {}
};
} // namespace Vulkan

21
src/video_core/renderer_vulkan/vk_rasterizer.cpp
View file

@ -289,7 +289,9 @@ RasterizerVulkan::RasterizerVulkan(Core::System& system, Core::Frontend::EmuWind
staging_pool),
pipeline_cache(system, *this, device, scheduler, descriptor_pool, update_descriptor_queue),
buffer_cache(*this, system, device, memory_manager, scheduler, staging_pool),
sampler_cache(device) {}
sampler_cache(device), query_cache(system, *this, device, scheduler) {
scheduler.SetQueryCache(query_cache);
}
RasterizerVulkan::~RasterizerVulkan() = default;
@ -308,6 +310,8 @@ void RasterizerVulkan::Draw(bool is_indexed, bool is_instanced) {
FlushWork();
query_cache.UpdateCounters();
const auto& gpu = system.GPU().Maxwell3D();
GraphicsPipelineCacheKey key{GetFixedPipelineState(gpu.regs)};
@ -362,6 +366,8 @@ void RasterizerVulkan::Draw(bool is_indexed, bool is_instanced) {
void RasterizerVulkan::Clear() {
MICROPROFILE_SCOPE(Vulkan_Clearing);
query_cache.UpdateCounters();
const auto& gpu = system.GPU().Maxwell3D();
if (!system.GPU().Maxwell3D().ShouldExecute()) {
return;
@ -429,6 +435,8 @@ void RasterizerVulkan::DispatchCompute(GPUVAddr code_addr) {
sampled_views.clear();
image_views.clear();
query_cache.UpdateCounters();
const auto& launch_desc = system.GPU().KeplerCompute().launch_description;
const ComputePipelineCacheKey key{
code_addr,
@ -471,17 +479,28 @@ void RasterizerVulkan::DispatchCompute(GPUVAddr code_addr) {
});
}
void RasterizerVulkan::ResetCounter(VideoCore::QueryType type) {
query_cache.ResetCounter(type);
}
void RasterizerVulkan::Query(GPUVAddr gpu_addr, VideoCore::QueryType type,
std::optional<u64> timestamp) {
query_cache.Query(gpu_addr, type, timestamp);
}
void RasterizerVulkan::FlushAll() {}
void RasterizerVulkan::FlushRegion(CacheAddr addr, u64 size) {
texture_cache.FlushRegion(addr, size);
buffer_cache.FlushRegion(addr, size);
query_cache.FlushRegion(addr, size);
}
void RasterizerVulkan::InvalidateRegion(CacheAddr addr, u64 size) {
texture_cache.InvalidateRegion(addr, size);
pipeline_cache.InvalidateRegion(addr, size);
buffer_cache.InvalidateRegion(addr, size);
query_cache.InvalidateRegion(addr, size);
}
void RasterizerVulkan::FlushAndInvalidateRegion(CacheAddr addr, u64 size) {

6
src/video_core/renderer_vulkan/vk_rasterizer.h
View file

@ -24,6 +24,7 @@
#include "video_core/renderer_vulkan/vk_descriptor_pool.h"
#include "video_core/renderer_vulkan/vk_memory_manager.h"
#include "video_core/renderer_vulkan/vk_pipeline_cache.h"
#include "video_core/renderer_vulkan/vk_query_cache.h"
#include "video_core/renderer_vulkan/vk_renderpass_cache.h"
#include "video_core/renderer_vulkan/vk_resource_manager.h"
#include "video_core/renderer_vulkan/vk_sampler_cache.h"
@ -96,7 +97,7 @@ struct ImageView {
vk::ImageLayout* layout = nullptr;
};
class RasterizerVulkan : public VideoCore::RasterizerAccelerated {
class RasterizerVulkan final : public VideoCore::RasterizerAccelerated {
public:
explicit RasterizerVulkan(Core::System& system, Core::Frontend::EmuWindow& render_window,
VKScreenInfo& screen_info, const VKDevice& device,
@ -108,6 +109,8 @@ public:
bool DrawMultiBatch(bool is_indexed) override;
void Clear() override;
void DispatchCompute(GPUVAddr code_addr) override;
void ResetCounter(VideoCore::QueryType type) override;
void Query(GPUVAddr gpu_addr, VideoCore::QueryType type, std::optional<u64> timestamp) override;
void FlushAll() override;
void FlushRegion(CacheAddr addr, u64 size) override;
void InvalidateRegion(CacheAddr addr, u64 size) override;
@ -247,6 +250,7 @@ private:
VKPipelineCache pipeline_cache;
VKBufferCache buffer_cache;
VKSamplerCache sampler_cache;
VKQueryCache query_cache;
std::array<View, Maxwell::NumRenderTargets> color_attachments;
View zeta_attachment;

8
src/video_core/renderer_vulkan/vk_scheduler.cpp
View file

@ -6,6 +6,7 @@
#include "common/microprofile.h"
#include "video_core/renderer_vulkan/declarations.h"
#include "video_core/renderer_vulkan/vk_device.h"
#include "video_core/renderer_vulkan/vk_query_cache.h"
#include "video_core/renderer_vulkan/vk_resource_manager.h"
#include "video_core/renderer_vulkan/vk_scheduler.h"
@ -139,6 +140,8 @@ void VKScheduler::SubmitExecution(vk::Semaphore semaphore) {
}
void VKScheduler::AllocateNewContext() {
++ticks;
std::unique_lock lock{mutex};
current_fence = next_fence;
next_fence = &resource_manager.CommitFence();
@ -146,6 +149,10 @@ void VKScheduler::AllocateNewContext() {
current_cmdbuf = resource_manager.CommitCommandBuffer(*current_fence);
current_cmdbuf.begin({vk::CommandBufferUsageFlagBits::eOneTimeSubmit},
device.GetDispatchLoader());
// Enable counters once again. These are disabled when a command buffer is finished.
if (query_cache) {
query_cache->UpdateCounters();
}
}
void VKScheduler::InvalidateState() {
@ -159,6 +166,7 @@ void VKScheduler::InvalidateState() {
}
void VKScheduler::EndPendingOperations() {
query_cache->DisableStreams();
EndRenderPass();
}

15
src/video_core/renderer_vulkan/vk_scheduler.h
View file

@ -4,6 +4,7 @@
#pragma once
#include <atomic>
#include <condition_variable>
#include <memory>
#include <optional>
@ -18,6 +19,7 @@ namespace Vulkan {
class VKDevice;
class VKFence;
class VKQueryCache;
class VKResourceManager;
class VKFenceView {
@ -67,6 +69,11 @@ public:
/// Binds a pipeline to the current execution context.
void BindGraphicsPipeline(vk::Pipeline pipeline);
/// Assigns the query cache.
void SetQueryCache(VKQueryCache& query_cache_) {
query_cache = &query_cache_;
}
/// Returns true when viewports have been set in the current command buffer.
bool TouchViewports() {
return std::exchange(state.viewports, true);
@ -112,6 +119,11 @@ public:
return current_fence;
}
/// Returns the current command buffer tick.
u64 Ticks() const {
return ticks;
}
private:
class Command {
public:
@ -205,6 +217,8 @@ private:
const VKDevice& device;
VKResourceManager& resource_manager;
VKQueryCache* query_cache = nullptr;
vk::CommandBuffer current_cmdbuf;
VKFence* current_fence = nullptr;
VKFence* next_fence = nullptr;
@ -227,6 +241,7 @@ private:
Common::SPSCQueue<std::unique_ptr<CommandChunk>> chunk_reserve;
std::mutex mutex;
std::condition_variable cv;
std::atomic<u64> ticks = 0;
bool quit = false;
};