diff options
Diffstat (limited to '')
-rw-r--r-- | src/video_core/renderer_opengl/gl_shader_cache.cpp | 77 |
1 files changed, 45 insertions, 32 deletions
diff --git a/src/video_core/renderer_opengl/gl_shader_cache.cpp b/src/video_core/renderer_opengl/gl_shader_cache.cpp index 99f67494c..b1c8f7c35 100644 --- a/src/video_core/renderer_opengl/gl_shader_cache.cpp +++ b/src/video_core/renderer_opengl/gl_shader_cache.cpp @@ -38,13 +38,15 @@ GPUVAddr GetShaderAddress(Maxwell::ShaderProgram program) { } /// Gets the shader program code from memory for the specified address -ProgramCode GetShaderCode(const u8* host_ptr) { +ProgramCode GetShaderCode(Tegra::MemoryManager& memory_manager, const GPUVAddr gpu_addr, + const u8* host_ptr) { ProgramCode program_code(VideoCommon::Shader::MAX_PROGRAM_LENGTH); ASSERT_OR_EXECUTE(host_ptr != nullptr, { std::fill(program_code.begin(), program_code.end(), 0); return program_code; }); - std::memcpy(program_code.data(), host_ptr, program_code.size() * sizeof(u64)); + memory_manager.ReadBlockUnsafe(gpu_addr, program_code.data(), + program_code.size() * sizeof(u64)); return program_code; } @@ -134,8 +136,8 @@ u64 GetUniqueIdentifier(Maxwell::ShaderProgram program_type, const ProgramCode& } /// Creates an unspecialized program from code streams -GLShader::ProgramResult CreateProgram(Maxwell::ShaderProgram program_type, ProgramCode program_code, - ProgramCode program_code_b) { +GLShader::ProgramResult CreateProgram(const Device& device, Maxwell::ShaderProgram program_type, + ProgramCode program_code, ProgramCode program_code_b) { GLShader::ShaderSetup setup(program_code); if (program_type == Maxwell::ShaderProgram::VertexA) { // VertexB is always enabled, so when VertexA is enabled, we have two vertex shaders. @@ -149,11 +151,11 @@ GLShader::ProgramResult CreateProgram(Maxwell::ShaderProgram program_type, Progr switch (program_type) { case Maxwell::ShaderProgram::VertexA: case Maxwell::ShaderProgram::VertexB: - return GLShader::GenerateVertexShader(setup); + return GLShader::GenerateVertexShader(device, setup); case Maxwell::ShaderProgram::Geometry: - return GLShader::GenerateGeometryShader(setup); + return GLShader::GenerateGeometryShader(device, setup); case Maxwell::ShaderProgram::Fragment: - return GLShader::GenerateFragmentShader(setup); + return GLShader::GenerateFragmentShader(device, setup); default: LOG_CRITICAL(HW_GPU, "Unimplemented program_type={}", static_cast<u32>(program_type)); UNREACHABLE(); @@ -212,22 +214,20 @@ std::set<GLenum> GetSupportedFormats() { return supported_formats; } -} // namespace +} // Anonymous namespace -CachedShader::CachedShader(VAddr cpu_addr, u64 unique_identifier, +CachedShader::CachedShader(const Device& device, VAddr cpu_addr, u64 unique_identifier, Maxwell::ShaderProgram program_type, ShaderDiskCacheOpenGL& disk_cache, const PrecompiledPrograms& precompiled_programs, ProgramCode&& program_code, ProgramCode&& program_code_b, u8* host_ptr) : RasterizerCacheObject{host_ptr}, host_ptr{host_ptr}, cpu_addr{cpu_addr}, unique_identifier{unique_identifier}, program_type{program_type}, disk_cache{disk_cache}, precompiled_programs{precompiled_programs} { - - const std::size_t code_size = CalculateProgramSize(program_code); - const std::size_t code_size_b = - program_code_b.empty() ? 0 : CalculateProgramSize(program_code_b); - - GLShader::ProgramResult program_result = - CreateProgram(program_type, program_code, program_code_b); + const std::size_t code_size{CalculateProgramSize(program_code)}; + const std::size_t code_size_b{program_code_b.empty() ? 0 + : CalculateProgramSize(program_code_b)}; + GLShader::ProgramResult program_result{ + CreateProgram(device, program_type, program_code, program_code_b)}; if (program_result.first.empty()) { // TODO(Rodrigo): Unimplemented shader stages hit here, avoid using these for now return; @@ -251,7 +251,6 @@ CachedShader::CachedShader(VAddr cpu_addr, u64 unique_identifier, : RasterizerCacheObject{host_ptr}, cpu_addr{cpu_addr}, unique_identifier{unique_identifier}, program_type{program_type}, disk_cache{disk_cache}, precompiled_programs{ precompiled_programs} { - code = std::move(result.first); entries = result.second; shader_length = entries.shader_length; @@ -344,8 +343,9 @@ ShaderDiskCacheUsage CachedShader::GetUsage(GLenum primitive_mode, return {unique_identifier, base_bindings, primitive_mode}; } -ShaderCacheOpenGL::ShaderCacheOpenGL(RasterizerOpenGL& rasterizer, Core::System& system) - : RasterizerCache{rasterizer}, disk_cache{system} {} +ShaderCacheOpenGL::ShaderCacheOpenGL(RasterizerOpenGL& rasterizer, Core::System& system, + const Device& device) + : RasterizerCache{rasterizer}, disk_cache{system}, device{device} {} void ShaderCacheOpenGL::LoadDiskCache(const std::atomic_bool& stop_loading, const VideoCore::DiskResourceLoadCallback& callback) { @@ -363,6 +363,10 @@ void ShaderCacheOpenGL::LoadDiskCache(const std::atomic_bool& stop_loading, if (stop_loading) return; + // Track if precompiled cache was altered during loading to know if we have to serialize the + // virtual precompiled cache file back to the hard drive + bool precompiled_cache_altered = false; + // Build shaders if (callback) callback(VideoCore::LoadCallbackStage::Build, 0, usages.size()); @@ -384,6 +388,7 @@ void ShaderCacheOpenGL::LoadDiskCache(const std::atomic_bool& stop_loading, if (!shader) { // Invalidate the precompiled cache if a shader dumped shader was rejected disk_cache.InvalidatePrecompiled(); + precompiled_cache_altered = true; dumps.clear(); } } @@ -405,8 +410,13 @@ void ShaderCacheOpenGL::LoadDiskCache(const std::atomic_bool& stop_loading, if (dumps.find(usage) == dumps.end()) { const auto& program = precompiled_programs.at(usage); disk_cache.SaveDump(usage, program->handle); + precompiled_cache_altered = true; } } + + if (precompiled_cache_altered) { + disk_cache.SaveVirtualPrecompiledFile(); + } } CachedProgram ShaderCacheOpenGL::GeneratePrecompiledProgram( @@ -439,17 +449,18 @@ std::unordered_map<u64, UnspecializedShader> ShaderCacheOpenGL::GenerateUnspecia const std::unordered_map<u64, ShaderDiskCacheDecompiled>& decompiled) { std::unordered_map<u64, UnspecializedShader> unspecialized; - if (callback) + if (callback) { callback(VideoCore::LoadCallbackStage::Decompile, 0, raws.size()); + } for (std::size_t i = 0; i < raws.size(); ++i) { - if (stop_loading) + if (stop_loading) { return {}; - + } const auto& raw{raws[i]}; - const u64 unique_identifier = raw.GetUniqueIdentifier(); - const u64 calculated_hash = - GetUniqueIdentifier(raw.GetProgramType(), raw.GetProgramCode(), raw.GetProgramCodeB()); + const u64 unique_identifier{raw.GetUniqueIdentifier()}; + const u64 calculated_hash{ + GetUniqueIdentifier(raw.GetProgramType(), raw.GetProgramCode(), raw.GetProgramCodeB())}; if (unique_identifier != calculated_hash) { LOG_ERROR( Render_OpenGL, @@ -466,8 +477,8 @@ std::unordered_map<u64, UnspecializedShader> ShaderCacheOpenGL::GenerateUnspecia result = {stored_decompiled.code, stored_decompiled.entries}; } else { // Otherwise decompile the shader at boot and save the result to the decompiled file - result = - CreateProgram(raw.GetProgramType(), raw.GetProgramCode(), raw.GetProgramCodeB()); + result = CreateProgram(device, raw.GetProgramType(), raw.GetProgramCode(), + raw.GetProgramCodeB()); disk_cache.SaveDecompiled(unique_identifier, result.first, result.second); } @@ -477,8 +488,9 @@ std::unordered_map<u64, UnspecializedShader> ShaderCacheOpenGL::GenerateUnspecia {raw.GetUniqueIdentifier(), {std::move(result.first), std::move(result.second), raw.GetProgramType()}}); - if (callback) + if (callback) { callback(VideoCore::LoadCallbackStage::Decompile, i, raws.size()); + } } return unspecialized; } @@ -497,11 +509,12 @@ Shader ShaderCacheOpenGL::GetStageProgram(Maxwell::ShaderProgram program) { if (!shader) { // No shader found - create a new one - ProgramCode program_code{GetShaderCode(host_ptr)}; + ProgramCode program_code{GetShaderCode(memory_manager, program_addr, host_ptr)}; ProgramCode program_code_b; if (program == Maxwell::ShaderProgram::VertexA) { - program_code_b = GetShaderCode( - memory_manager.GetPointer(GetShaderAddress(Maxwell::ShaderProgram::VertexB))); + const GPUVAddr program_addr_b{GetShaderAddress(Maxwell::ShaderProgram::VertexB)}; + program_code_b = GetShaderCode(memory_manager, program_addr_b, + memory_manager.GetPointer(program_addr_b)); } const u64 unique_identifier = GetUniqueIdentifier(program, program_code, program_code_b); const VAddr cpu_addr{*memory_manager.GpuToCpuAddress(program_addr)}; @@ -512,7 +525,7 @@ Shader ShaderCacheOpenGL::GetStageProgram(Maxwell::ShaderProgram program) { precompiled_programs, found->second, host_ptr); } else { shader = std::make_shared<CachedShader>( - cpu_addr, unique_identifier, program, disk_cache, precompiled_programs, + device, cpu_addr, unique_identifier, program, disk_cache, precompiled_programs, std::move(program_code), std::move(program_code_b), host_ptr); } Register(shader); |