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shader_environment: Receive cache version from outside 

This allows us invalidating OpenGL and Vulkan separately in the future.
This commit is contained in:
ReinUsesLisp 2021-07-18 21:07:12 -03:00 committed by ameerj
parent 4a82450c81
commit 258f35515d
4 changed files with 23 additions and 16 deletions
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10
src/video_core/renderer_opengl/gl_shader_cache.cpp
View File

@ -48,9 +48,12 @@ using VideoCommon::ComputeEnvironment;
using VideoCommon::FileEnvironment;
using VideoCommon::GenericEnvironment;
using VideoCommon::GraphicsEnvironment;
using VideoCommon::LoadPipelines;
using VideoCommon::SerializePipeline;
using Context = ShaderContext::Context;
constexpr u32 CACHE_VERSION = 5;
template <typename Container>
auto MakeSpan(Container& container) {
return std::span(container.data(), container.size());
@ -287,7 +290,7 @@ void ShaderCache::LoadDiskResources(u64 title_id, std::stop_token stop_loading,
});
++state.total;
}};
VideoCommon::LoadPipelines(stop_loading, shader_cache_filename, load_compute, load_graphics);
LoadPipelines(stop_loading, shader_cache_filename, CACHE_VERSION, load_compute, load_graphics);
std::unique_lock lock{state.mutex};
callback(VideoCore::LoadCallbackStage::Build, 0, state.total);
@ -394,7 +397,7 @@ std::unique_ptr<GraphicsPipeline> ShaderCache::CreateGraphicsPipeline() {
env_ptrs.push_back(&environments.envs[index]);
}
}
SerializePipeline(graphics_key, env_ptrs, shader_cache_filename);
SerializePipeline(graphics_key, env_ptrs, shader_cache_filename, CACHE_VERSION);
return pipeline;
}
@ -492,7 +495,8 @@ std::unique_ptr<ComputePipeline> ShaderCache::CreateComputePipeline(
if (!pipeline || shader_cache_filename.empty()) {
return pipeline;
}
SerializePipeline(key, std::array<const GenericEnvironment*, 1>{&env}, shader_cache_filename);
SerializePipeline(key, std::array<const GenericEnvironment*, 1>{&env}, shader_cache_filename,
CACHE_VERSION);
return pipeline;
}

9
src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
View File

@ -54,6 +54,8 @@ using VideoCommon::FileEnvironment;
using VideoCommon::GenericEnvironment;
using VideoCommon::GraphicsEnvironment;
constexpr u32 CACHE_VERSION = 5;
template <typename Container>
auto MakeSpan(Container& container) {
return std::span(container.data(), container.size());
@ -434,7 +436,8 @@ void PipelineCache::LoadDiskResources(u64 title_id, std::stop_token stop_loading
});
++state.total;
}};
VideoCommon::LoadPipelines(stop_loading, pipeline_cache_filename, load_compute, load_graphics);
VideoCommon::LoadPipelines(stop_loading, pipeline_cache_filename, CACHE_VERSION, load_compute,
load_graphics);
std::unique_lock lock{state.mutex};
callback(VideoCore::LoadCallbackStage::Build, 0, state.total);
@ -562,7 +565,7 @@ std::unique_ptr<GraphicsPipeline> PipelineCache::CreateGraphicsPipeline() {
env_ptrs.push_back(&envs[index]);
}
}
SerializePipeline(key, env_ptrs, pipeline_cache_filename);
SerializePipeline(key, env_ptrs, pipeline_cache_filename, CACHE_VERSION);
});
return pipeline;
}
@ -581,7 +584,7 @@ std::unique_ptr<ComputePipeline> PipelineCache::CreateComputePipeline(
}
serialization_thread.QueueWork([this, key, env = std::move(env)] {
SerializePipeline(key, std::array<const GenericEnvironment*, 1>{&env},
pipeline_cache_filename);
pipeline_cache_filename, CACHE_VERSION);
});
return pipeline;
}

11
src/video_core/shader_environment.cpp
View File

@ -22,7 +22,6 @@
namespace VideoCommon {
constexpr std::array<char, 8> MAGIC_NUMBER{'y', 'u', 'z', 'u', 'c', 'a', 'c', 'h'};
constexpr u32 CACHE_VERSION = 5;
constexpr size_t INST_SIZE = sizeof(u64);
@ -370,7 +369,7 @@ std::array<u32, 3> FileEnvironment::WorkgroupSize() const {
}
void SerializePipeline(std::span<const char> key, std::span<const GenericEnvironment* const> envs,
const std::filesystem::path& filename) try {
const std::filesystem::path& filename, u32 cache_version) try {
std::ofstream file(filename, std::ios::binary | std::ios::ate | std::ios::app);
file.exceptions(std::ifstream::failbit);
if (!file.is_open()) {
@ -381,7 +380,7 @@ void SerializePipeline(std::span<const char> key, std::span<const GenericEnviron
if (file.tellp() == 0) {
// Write header
file.write(MAGIC_NUMBER.data(), MAGIC_NUMBER.size())
.write(reinterpret_cast<const char*>(&CACHE_VERSION), sizeof(CACHE_VERSION));
.write(reinterpret_cast<const char*>(&cache_version), sizeof(cache_version));
}
if (!std::ranges::all_of(envs, &GenericEnvironment::CanBeSerialized)) {
return;
@ -402,7 +401,7 @@ void SerializePipeline(std::span<const char> key, std::span<const GenericEnviron
}
void LoadPipelines(
std::stop_token stop_loading, const std::filesystem::path& filename,
std::stop_token stop_loading, const std::filesystem::path& filename, u32 expected_cache_version,
Common::UniqueFunction<void, std::ifstream&, FileEnvironment> load_compute,
Common::UniqueFunction<void, std::ifstream&, std::vector<FileEnvironment>> load_graphics) try {
std::ifstream file(filename, std::ios::binary | std::ios::ate);
@ -417,13 +416,13 @@ void LoadPipelines(
u32 cache_version;
file.read(magic_number.data(), magic_number.size())
.read(reinterpret_cast<char*>(&cache_version), sizeof(cache_version));
if (magic_number != MAGIC_NUMBER || cache_version != CACHE_VERSION) {
if (magic_number != MAGIC_NUMBER || cache_version != expected_cache_version) {
file.close();
if (Common::FS::RemoveFile(filename)) {
if (magic_number != MAGIC_NUMBER) {
LOG_ERROR(Common_Filesystem, "Invalid pipeline cache file");
}
if (cache_version != CACHE_VERSION) {
if (cache_version != expected_cache_version) {
LOG_INFO(Common_Filesystem, "Deleting old pipeline cache");
}
} else {

9
src/video_core/shader_environment.h
View File

@ -164,18 +164,19 @@ private:
};
void SerializePipeline(std::span<const char> key, std::span<const GenericEnvironment* const> envs,
const std::filesystem::path& filename);
const std::filesystem::path& filename, u32 cache_version);
template <typename Key, typename Envs>
void SerializePipeline(const Key& key, const Envs& envs, const std::filesystem::path& filename) {
void SerializePipeline(const Key& key, const Envs& envs, const std::filesystem::path& filename,
u32 cache_version) {
static_assert(std::is_trivially_copyable_v<Key>);
static_assert(std::has_unique_object_representations_v<Key>);
SerializePipeline(std::span(reinterpret_cast<const char*>(&key), sizeof(key)),
std::span(envs.data(), envs.size()), filename);
std::span(envs.data(), envs.size()), filename, cache_version);
}
void LoadPipelines(
std::stop_token stop_loading, const std::filesystem::path& filename,
std::stop_token stop_loading, const std::filesystem::path& filename, u32 expected_cache_version,
Common::UniqueFunction<void, std::ifstream&, FileEnvironment> load_compute,
Common::UniqueFunction<void, std::ifstream&, std::vector<FileEnvironment>> load_graphics);