gl_shader_decompiler: Move entries to a separate function
This commit is contained in:
parent
1244f2d368
commit
7b81ba4d8a
15 changed files with 420 additions and 722 deletions
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@ -3,10 +3,12 @@
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// Refer to the license.txt file included.
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#include <mutex>
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#include <optional>
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#include <string>
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#include <thread>
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#include <unordered_set>
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#include <boost/functional/hash.hpp>
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#include "common/assert.h"
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#include "common/hash.h"
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#include "common/scope_exit.h"
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#include "core/core.h"
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#include "core/frontend/emu_window.h"
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@ -22,18 +24,20 @@
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namespace OpenGL {
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using Tegra::Engines::ShaderType;
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using VideoCommon::Shader::ConstBufferLocker;
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using VideoCommon::Shader::ProgramCode;
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using VideoCommon::Shader::ShaderIR;
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namespace {
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// One UBO is always reserved for emulation values on staged shaders
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constexpr u32 STAGE_RESERVED_UBOS = 1;
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struct UnspecializedShader {
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std::string code;
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GLShader::ShaderEntries entries;
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ProgramType program_type;
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};
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constexpr u32 STAGE_MAIN_OFFSET = 10;
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constexpr u32 KERNEL_MAIN_OFFSET = 0;
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namespace {
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constexpr VideoCommon::Shader::CompilerSettings COMPILER_SETTINGS{};
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/// Gets the address for the specified shader stage program
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GPUVAddr GetShaderAddress(Core::System& system, Maxwell::ShaderProgram program) {
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@ -42,6 +46,39 @@ GPUVAddr GetShaderAddress(Core::System& system, Maxwell::ShaderProgram program)
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return gpu.regs.code_address.CodeAddress() + shader_config.offset;
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}
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/// Gets if the current instruction offset is a scheduler instruction
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constexpr bool IsSchedInstruction(std::size_t offset, std::size_t main_offset) {
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// Sched instructions appear once every 4 instructions.
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constexpr std::size_t SchedPeriod = 4;
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const std::size_t absolute_offset = offset - main_offset;
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return (absolute_offset % SchedPeriod) == 0;
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}
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/// Calculates the size of a program stream
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std::size_t CalculateProgramSize(const GLShader::ProgramCode& program) {
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constexpr std::size_t start_offset = 10;
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// This is the encoded version of BRA that jumps to itself. All Nvidia
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// shaders end with one.
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constexpr u64 self_jumping_branch = 0xE2400FFFFF07000FULL;
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constexpr u64 mask = 0xFFFFFFFFFF7FFFFFULL;
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std::size_t offset = start_offset;
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while (offset < program.size()) {
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const u64 instruction = program[offset];
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if (!IsSchedInstruction(offset, start_offset)) {
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if ((instruction & mask) == self_jumping_branch) {
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// End on Maxwell's "nop" instruction
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break;
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}
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if (instruction == 0) {
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break;
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}
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}
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offset++;
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}
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// The last instruction is included in the program size
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return std::min(offset + 1, program.size());
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}
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/// Gets the shader program code from memory for the specified address
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ProgramCode GetShaderCode(Tegra::MemoryManager& memory_manager, const GPUVAddr gpu_addr,
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const u8* host_ptr) {
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@ -52,6 +89,7 @@ ProgramCode GetShaderCode(Tegra::MemoryManager& memory_manager, const GPUVAddr g
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});
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memory_manager.ReadBlockUnsafe(gpu_addr, program_code.data(),
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program_code.size() * sizeof(u64));
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program_code.resize(CalculateProgramSize(program_code));
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return program_code;
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}
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@ -72,14 +110,6 @@ constexpr GLenum GetShaderType(ProgramType program_type) {
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}
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}
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/// Gets if the current instruction offset is a scheduler instruction
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constexpr bool IsSchedInstruction(std::size_t offset, std::size_t main_offset) {
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// Sched instructions appear once every 4 instructions.
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constexpr std::size_t SchedPeriod = 4;
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const std::size_t absolute_offset = offset - main_offset;
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return (absolute_offset % SchedPeriod) == 0;
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}
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/// Describes primitive behavior on geometry shaders
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constexpr std::tuple<const char*, const char*, u32> GetPrimitiveDescription(GLenum primitive_mode) {
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switch (primitive_mode) {
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@ -122,122 +152,114 @@ ProgramType GetProgramType(Maxwell::ShaderProgram program) {
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return {};
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}
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/// Calculates the size of a program stream
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std::size_t CalculateProgramSize(const GLShader::ProgramCode& program) {
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constexpr std::size_t start_offset = 10;
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// This is the encoded version of BRA that jumps to itself. All Nvidia
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// shaders end with one.
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constexpr u64 self_jumping_branch = 0xE2400FFFFF07000FULL;
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constexpr u64 mask = 0xFFFFFFFFFF7FFFFFULL;
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std::size_t offset = start_offset;
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std::size_t size = start_offset * sizeof(u64);
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while (offset < program.size()) {
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const u64 instruction = program[offset];
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if (!IsSchedInstruction(offset, start_offset)) {
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if ((instruction & mask) == self_jumping_branch) {
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// End on Maxwell's "nop" instruction
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break;
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}
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if (instruction == 0) {
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break;
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}
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}
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size += sizeof(u64);
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offset++;
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}
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// The last instruction is included in the program size
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return std::min(size + sizeof(u64), program.size() * sizeof(u64));
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}
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/// Hashes one (or two) program streams
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u64 GetUniqueIdentifier(ProgramType program_type, const ProgramCode& code,
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const ProgramCode& code_b, std::size_t size_a = 0, std::size_t size_b = 0) {
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if (size_a == 0) {
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size_a = CalculateProgramSize(code);
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const ProgramCode& code_b) {
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u64 unique_identifier = boost::hash_value(code);
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if (program_type == ProgramType::VertexA) {
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// VertexA programs include two programs
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boost::hash_combine(unique_identifier, boost::hash_value(code_b));
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}
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u64 unique_identifier = Common::CityHash64(reinterpret_cast<const char*>(code.data()), size_a);
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if (program_type != ProgramType::VertexA) {
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return unique_identifier;
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}
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// VertexA programs include two programs
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std::size_t seed = 0;
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boost::hash_combine(seed, unique_identifier);
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if (size_b == 0) {
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size_b = CalculateProgramSize(code_b);
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}
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const u64 identifier_b =
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Common::CityHash64(reinterpret_cast<const char*>(code_b.data()), size_b);
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boost::hash_combine(seed, identifier_b);
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return static_cast<u64>(seed);
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return unique_identifier;
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}
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/// Creates an unspecialized program from code streams
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GLShader::ProgramResult CreateProgram(Core::System& system, const Device& device,
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ProgramType program_type, ProgramCode program_code,
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ProgramCode program_code_b) {
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GLShader::ShaderSetup setup(program_code);
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setup.program.size_a = CalculateProgramSize(program_code);
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setup.program.size_b = 0;
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if (program_type == ProgramType::VertexA) {
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// VertexB is always enabled, so when VertexA is enabled, we have two vertex shaders.
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// Conventional HW does not support this, so we combine VertexA and VertexB into one
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// stage here.
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setup.SetProgramB(program_code_b);
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setup.program.size_b = CalculateProgramSize(program_code_b);
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}
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setup.program.unique_identifier = GetUniqueIdentifier(
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program_type, program_code, program_code_b, setup.program.size_a, setup.program.size_b);
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std::string GenerateGLSL(const Device& device, ProgramType program_type, const ShaderIR& ir,
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const std::optional<ShaderIR>& ir_b) {
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switch (program_type) {
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case ProgramType::VertexA:
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case ProgramType::VertexB: {
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VideoCommon::Shader::ConstBufferLocker locker{Tegra::Engines::ShaderType::Vertex,
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&(system.GPU().Maxwell3D())};
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return GLShader::GenerateVertexShader(locker, device, setup);
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}
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case ProgramType::Geometry: {
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VideoCommon::Shader::ConstBufferLocker locker{Tegra::Engines::ShaderType::Geometry,
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&(system.GPU().Maxwell3D())};
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return GLShader::GenerateGeometryShader(locker, device, setup);
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}
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case ProgramType::Fragment: {
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VideoCommon::Shader::ConstBufferLocker locker{Tegra::Engines::ShaderType::Fragment,
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&(system.GPU().Maxwell3D())};
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return GLShader::GenerateFragmentShader(locker, device, setup);
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}
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case ProgramType::Compute: {
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VideoCommon::Shader::ConstBufferLocker locker{Tegra::Engines::ShaderType::Compute, &(system.GPU().KeplerCompute())};
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return GLShader::GenerateComputeShader(locker, device, setup);
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}
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case ProgramType::VertexB:
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return GLShader::GenerateVertexShader(device, ir, ir_b ? &*ir_b : nullptr);
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case ProgramType::Geometry:
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return GLShader::GenerateGeometryShader(device, ir);
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case ProgramType::Fragment:
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return GLShader::GenerateFragmentShader(device, ir);
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case ProgramType::Compute:
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return GLShader::GenerateComputeShader(device, ir);
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default:
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UNIMPLEMENTED_MSG("Unimplemented program_type={}", static_cast<u32>(program_type));
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return {};
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}
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}
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CachedProgram SpecializeShader(const std::string& code, const GLShader::ShaderEntries& entries,
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ProgramType program_type, const ProgramVariant& variant,
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bool hint_retrievable = false) {
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constexpr const char* GetProgramTypeName(ProgramType program_type) {
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switch (program_type) {
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case ProgramType::VertexA:
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case ProgramType::VertexB:
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return "VS";
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case ProgramType::TessellationControl:
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return "TCS";
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case ProgramType::TessellationEval:
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return "TES";
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case ProgramType::Geometry:
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return "GS";
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case ProgramType::Fragment:
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return "FS";
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case ProgramType::Compute:
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return "CS";
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}
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return "UNK";
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}
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Tegra::Engines::ShaderType GetEnginesShaderType(ProgramType program_type) {
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switch (program_type) {
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case ProgramType::VertexA:
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case ProgramType::VertexB:
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return Tegra::Engines::ShaderType::Vertex;
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case ProgramType::TessellationControl:
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return Tegra::Engines::ShaderType::TesselationControl;
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case ProgramType::TessellationEval:
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return Tegra::Engines::ShaderType::TesselationEval;
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case ProgramType::Geometry:
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return Tegra::Engines::ShaderType::Geometry;
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case ProgramType::Fragment:
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return Tegra::Engines::ShaderType::Fragment;
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case ProgramType::Compute:
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return Tegra::Engines::ShaderType::Compute;
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}
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UNREACHABLE();
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return {};
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}
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std::string GetShaderId(u64 unique_identifier, ProgramType program_type) {
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return fmt::format("{}{:016X}", GetProgramTypeName(program_type), unique_identifier);
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}
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CachedProgram BuildShader(const Device& device, u64 unique_identifier, ProgramType program_type,
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const ProgramCode& program_code, const ProgramCode& program_code_b,
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const ProgramVariant& variant, ConstBufferLocker& locker,
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bool hint_retrievable = false) {
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LOG_INFO(Render_OpenGL, "called. {}", GetShaderId(unique_identifier, program_type));
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const bool is_compute = program_type == ProgramType::Compute;
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const u32 main_offset = is_compute ? KERNEL_MAIN_OFFSET : STAGE_MAIN_OFFSET;
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const ShaderIR ir(program_code, main_offset, COMPILER_SETTINGS, locker);
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std::optional<ShaderIR> ir_b;
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if (!program_code_b.empty()) {
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ir_b.emplace(program_code_b, main_offset, COMPILER_SETTINGS, locker);
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}
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const auto entries = GLShader::GetEntries(ir);
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auto base_bindings{variant.base_bindings};
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const auto primitive_mode{variant.primitive_mode};
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const auto texture_buffer_usage{variant.texture_buffer_usage};
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std::string source = R"(#version 430 core
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std::string source = fmt::format(R"(// {}
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#version 430 core
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#extension GL_ARB_separate_shader_objects : enable
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#extension GL_ARB_shader_viewport_layer_array : enable
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#extension GL_EXT_shader_image_load_formatted : enable
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#extension GL_NV_gpu_shader5 : enable
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#extension GL_NV_shader_thread_group : enable
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#extension GL_NV_shader_thread_shuffle : enable
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)";
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if (program_type == ProgramType::Compute) {
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)",
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GetShaderId(unique_identifier, program_type));
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if (is_compute) {
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source += "#extension GL_ARB_compute_variable_group_size : require\n";
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}
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source += '\n';
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if (program_type != ProgramType::Compute) {
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if (!is_compute) {
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source += fmt::format("#define EMULATION_UBO_BINDING {}\n", base_bindings.cbuf++);
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}
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@ -281,7 +303,7 @@ CachedProgram SpecializeShader(const std::string& code, const GLShader::ShaderEn
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}
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source += '\n';
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source += code;
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source += GenerateGLSL(device, program_type, ir, ir_b);
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OGLShader shader;
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shader.Create(source.c_str(), GetShaderType(program_type));
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@ -291,85 +313,86 @@ CachedProgram SpecializeShader(const std::string& code, const GLShader::ShaderEn
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return program;
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}
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std::set<GLenum> GetSupportedFormats() {
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std::set<GLenum> supported_formats;
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std::unordered_set<GLenum> GetSupportedFormats() {
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GLint num_formats{};
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glGetIntegerv(GL_NUM_PROGRAM_BINARY_FORMATS, &num_formats);
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std::vector<GLint> formats(num_formats);
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glGetIntegerv(GL_PROGRAM_BINARY_FORMATS, formats.data());
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for (const GLint format : formats)
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std::unordered_set<GLenum> supported_formats;
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for (const GLint format : formats) {
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supported_formats.insert(static_cast<GLenum>(format));
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}
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return supported_formats;
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}
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} // Anonymous namespace
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CachedShader::CachedShader(const ShaderParameters& params, ProgramType program_type,
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GLShader::ProgramResult result)
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: RasterizerCacheObject{params.host_ptr}, cpu_addr{params.cpu_addr},
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unique_identifier{params.unique_identifier}, program_type{program_type},
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disk_cache{params.disk_cache}, precompiled_programs{params.precompiled_programs},
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entries{result.second}, code{std::move(result.first)}, shader_length{entries.shader_length} {}
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GLShader::ShaderEntries entries, ProgramCode program_code,
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ProgramCode program_code_b)
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: RasterizerCacheObject{params.host_ptr}, system{params.system},
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disk_cache{params.disk_cache}, device{params.device}, cpu_addr{params.cpu_addr},
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unique_identifier{params.unique_identifier}, program_type{program_type}, entries{entries},
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program_code{std::move(program_code)}, program_code_b{std::move(program_code_b)} {
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if (params.precompiled_variants) {
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for (const auto& pair : *params.precompiled_variants) {
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const auto& variant = pair->first.variant;
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programs.emplace(variant, pair->second);
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}
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}
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}
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Shader CachedShader::CreateStageFromMemory(const ShaderParameters& params,
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Maxwell::ShaderProgram program_type,
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ProgramCode&& program_code,
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ProgramCode&& program_code_b) {
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const auto code_size{CalculateProgramSize(program_code)};
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const auto code_size_b{CalculateProgramSize(program_code_b)};
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auto result{CreateProgram(params.system, params.device, GetProgramType(program_type),
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program_code, program_code_b)};
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if (result.first.empty()) {
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// TODO(Rodrigo): Unimplemented shader stages hit here, avoid using these for now
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return {};
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}
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ProgramCode program_code, ProgramCode program_code_b) {
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params.disk_cache.SaveRaw(ShaderDiskCacheRaw(
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params.unique_identifier, GetProgramType(program_type),
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static_cast<u32>(code_size / sizeof(u64)), static_cast<u32>(code_size_b / sizeof(u64)),
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std::move(program_code), std::move(program_code_b)));
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params.unique_identifier, GetProgramType(program_type), program_code, program_code_b));
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ConstBufferLocker locker(GetEnginesShaderType(GetProgramType(program_type)));
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const ShaderIR ir(program_code, STAGE_MAIN_OFFSET, COMPILER_SETTINGS, locker);
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// TODO(Rodrigo): Handle VertexA shaders
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// std::optional<ShaderIR> ir_b;
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// if (!program_code_b.empty()) {
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// ir_b.emplace(program_code_b, STAGE_MAIN_OFFSET);
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// }
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return std::shared_ptr<CachedShader>(
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new CachedShader(params, GetProgramType(program_type), std::move(result)));
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new CachedShader(params, GetProgramType(program_type), GLShader::GetEntries(ir),
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std::move(program_code), std::move(program_code_b)));
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}
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Shader CachedShader::CreateStageFromCache(const ShaderParameters& params,
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Maxwell::ShaderProgram program_type,
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GLShader::ProgramResult result) {
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return std::shared_ptr<CachedShader>(
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new CachedShader(params, GetProgramType(program_type), std::move(result)));
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Shader CachedShader::CreateKernelFromMemory(const ShaderParameters& params, ProgramCode code) {
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params.disk_cache.SaveRaw(
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ShaderDiskCacheRaw(params.unique_identifier, ProgramType::Compute, code));
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ConstBufferLocker locker(Tegra::Engines::ShaderType::Compute);
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const ShaderIR ir(code, KERNEL_MAIN_OFFSET, COMPILER_SETTINGS, locker);
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return std::shared_ptr<CachedShader>(new CachedShader(
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params, ProgramType::Compute, GLShader::GetEntries(ir), std::move(code), {}));
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}
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Shader CachedShader::CreateKernelFromMemory(const ShaderParameters& params, ProgramCode&& code) {
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auto result{CreateProgram(params.system, params.device, ProgramType::Compute, code, {})};
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const auto code_size{CalculateProgramSize(code)};
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params.disk_cache.SaveRaw(ShaderDiskCacheRaw(params.unique_identifier, ProgramType::Compute,
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static_cast<u32>(code_size / sizeof(u64)), 0,
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std::move(code), {}));
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return std::shared_ptr<CachedShader>(
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new CachedShader(params, ProgramType::Compute, std::move(result)));
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}
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Shader CachedShader::CreateKernelFromCache(const ShaderParameters& params,
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GLShader::ProgramResult result) {
|
||||
return std::shared_ptr<CachedShader>(
|
||||
new CachedShader(params, ProgramType::Compute, std::move(result)));
|
||||
Shader CachedShader::CreateFromCache(const ShaderParameters& params,
|
||||
const UnspecializedShader& unspecialized) {
|
||||
return std::shared_ptr<CachedShader>(new CachedShader(params, unspecialized.program_type,
|
||||
unspecialized.entries, unspecialized.code,
|
||||
unspecialized.code_b));
|
||||
}
|
||||
|
||||
std::tuple<GLuint, BaseBindings> CachedShader::GetProgramHandle(const ProgramVariant& variant) {
|
||||
const auto [entry, is_cache_miss] = programs.try_emplace(variant);
|
||||
auto& program = entry->second;
|
||||
if (is_cache_miss) {
|
||||
program = TryLoadProgram(variant);
|
||||
if (!program) {
|
||||
program = SpecializeShader(code, entries, program_type, variant);
|
||||
disk_cache.SaveUsage(GetUsage(variant));
|
||||
Tegra::Engines::ConstBufferEngineInterface* engine = nullptr;
|
||||
if (program_type == ProgramType::Compute) {
|
||||
engine = &system.GPU().KeplerCompute();
|
||||
} else {
|
||||
engine = &system.GPU().Maxwell3D();
|
||||
}
|
||||
ConstBufferLocker locker(GetEnginesShaderType(program_type), *engine);
|
||||
program = BuildShader(device, unique_identifier, program_type, program_code, program_code_b,
|
||||
variant, locker);
|
||||
disk_cache.SaveUsage(GetUsage(variant));
|
||||
|
||||
LabelGLObject(GL_PROGRAM, program->handle, cpu_addr);
|
||||
}
|
||||
|
@ -385,14 +408,6 @@ std::tuple<GLuint, BaseBindings> CachedShader::GetProgramHandle(const ProgramVar
|
|||
return {program->handle, base_bindings};
|
||||
}
|
||||
|
||||
CachedProgram CachedShader::TryLoadProgram(const ProgramVariant& variant) const {
|
||||
const auto found = precompiled_programs.find(GetUsage(variant));
|
||||
if (found == precompiled_programs.end()) {
|
||||
return {};
|
||||
}
|
||||
return found->second;
|
||||
}
|
||||
|
||||
ShaderDiskCacheUsage CachedShader::GetUsage(const ProgramVariant& variant) const {
|
||||
ShaderDiskCacheUsage usage;
|
||||
usage.unique_identifier = unique_identifier;
|
||||
|
@ -412,18 +427,15 @@ void ShaderCacheOpenGL::LoadDiskCache(const std::atomic_bool& stop_loading,
|
|||
return;
|
||||
}
|
||||
const auto [raws, shader_usages] = *transferable;
|
||||
|
||||
auto [decompiled, dumps] = disk_cache.LoadPrecompiled();
|
||||
|
||||
const auto supported_formats{GetSupportedFormats()};
|
||||
const auto unspecialized_shaders{
|
||||
GenerateUnspecializedShaders(stop_loading, callback, raws, decompiled)};
|
||||
if (stop_loading) {
|
||||
if (!GenerateUnspecializedShaders(stop_loading, callback, raws) || 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
|
||||
const auto dumps = disk_cache.LoadPrecompiled();
|
||||
const auto supported_formats = GetSupportedFormats();
|
||||
|
||||
// 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;
|
||||
|
||||
// Inform the frontend about shader build initialization
|
||||
|
@ -446,9 +458,6 @@ void ShaderCacheOpenGL::LoadDiskCache(const std::atomic_bool& stop_loading,
|
|||
return;
|
||||
}
|
||||
const auto& usage{shader_usages[i]};
|
||||
LOG_INFO(Render_OpenGL, "Building shader {:016x} (index {} of {})",
|
||||
usage.unique_identifier, i, shader_usages.size());
|
||||
|
||||
const auto& unspecialized{unspecialized_shaders.at(usage.unique_identifier)};
|
||||
const auto dump{dumps.find(usage)};
|
||||
|
||||
|
@ -462,21 +471,27 @@ void ShaderCacheOpenGL::LoadDiskCache(const std::atomic_bool& stop_loading,
|
|||
}
|
||||
}
|
||||
if (!shader) {
|
||||
shader = SpecializeShader(unspecialized.code, unspecialized.entries,
|
||||
unspecialized.program_type, usage.variant, true);
|
||||
ConstBufferLocker locker(GetEnginesShaderType(unspecialized.program_type));
|
||||
shader = BuildShader(device, usage.unique_identifier, unspecialized.program_type,
|
||||
unspecialized.code, unspecialized.code_b, usage.variant,
|
||||
locker, true);
|
||||
}
|
||||
|
||||
std::scoped_lock lock(mutex);
|
||||
std::scoped_lock lock{mutex};
|
||||
if (callback) {
|
||||
callback(VideoCore::LoadCallbackStage::Build, ++built_shaders,
|
||||
shader_usages.size());
|
||||
}
|
||||
|
||||
precompiled_programs.emplace(usage, std::move(shader));
|
||||
|
||||
// TODO(Rodrigo): Is there a better way to do this?
|
||||
precompiled_variants[usage.unique_identifier].push_back(
|
||||
precompiled_programs.find(usage));
|
||||
}
|
||||
};
|
||||
|
||||
const auto num_workers{static_cast<std::size_t>(std::thread::hardware_concurrency() + 1)};
|
||||
const auto num_workers{static_cast<std::size_t>(std::thread::hardware_concurrency() + 1ULL)};
|
||||
const std::size_t bucket_size{shader_usages.size() / num_workers};
|
||||
std::vector<std::unique_ptr<Core::Frontend::GraphicsContext>> contexts(num_workers);
|
||||
std::vector<std::thread> threads(num_workers);
|
||||
|
@ -496,7 +511,6 @@ void ShaderCacheOpenGL::LoadDiskCache(const std::atomic_bool& stop_loading,
|
|||
if (compilation_failed) {
|
||||
// Invalidate the precompiled cache if a shader dumped shader was rejected
|
||||
disk_cache.InvalidatePrecompiled();
|
||||
dumps.clear();
|
||||
precompiled_cache_altered = true;
|
||||
return;
|
||||
}
|
||||
|
@ -504,8 +518,8 @@ void ShaderCacheOpenGL::LoadDiskCache(const std::atomic_bool& stop_loading,
|
|||
return;
|
||||
}
|
||||
|
||||
// TODO(Rodrigo): Do state tracking for transferable shaders and do a dummy draw before
|
||||
// precompiling them
|
||||
// TODO(Rodrigo): Do state tracking for transferable shaders and do a dummy draw
|
||||
// before precompiling them
|
||||
|
||||
for (std::size_t i = 0; i < shader_usages.size(); ++i) {
|
||||
const auto& usage{shader_usages[i]};
|
||||
|
@ -521,9 +535,13 @@ void ShaderCacheOpenGL::LoadDiskCache(const std::atomic_bool& stop_loading,
|
|||
}
|
||||
}
|
||||
|
||||
CachedProgram ShaderCacheOpenGL::GeneratePrecompiledProgram(
|
||||
const ShaderDiskCacheDump& dump, const std::set<GLenum>& supported_formats) {
|
||||
const PrecompiledVariants* ShaderCacheOpenGL::GetPrecompiledVariants(u64 unique_identifier) const {
|
||||
const auto it = precompiled_variants.find(unique_identifier);
|
||||
return it == precompiled_variants.end() ? nullptr : &it->second;
|
||||
}
|
||||
|
||||
CachedProgram ShaderCacheOpenGL::GeneratePrecompiledProgram(
|
||||
const ShaderDiskCacheDump& dump, const std::unordered_set<GLenum>& supported_formats) {
|
||||
if (supported_formats.find(dump.binary_format) == supported_formats.end()) {
|
||||
LOG_INFO(Render_OpenGL, "Precompiled cache entry with unsupported format - removing");
|
||||
return {};
|
||||
|
@ -545,56 +563,52 @@ CachedProgram ShaderCacheOpenGL::GeneratePrecompiledProgram(
|
|||
return shader;
|
||||
}
|
||||
|
||||
std::unordered_map<u64, UnspecializedShader> ShaderCacheOpenGL::GenerateUnspecializedShaders(
|
||||
bool ShaderCacheOpenGL::GenerateUnspecializedShaders(
|
||||
const std::atomic_bool& stop_loading, const VideoCore::DiskResourceLoadCallback& callback,
|
||||
const std::vector<ShaderDiskCacheRaw>& raws,
|
||||
const std::unordered_map<u64, ShaderDiskCacheDecompiled>& decompiled) {
|
||||
std::unordered_map<u64, UnspecializedShader> unspecialized;
|
||||
|
||||
const std::vector<ShaderDiskCacheRaw>& raws) {
|
||||
if (callback) {
|
||||
callback(VideoCore::LoadCallbackStage::Decompile, 0, raws.size());
|
||||
}
|
||||
|
||||
for (std::size_t i = 0; i < raws.size(); ++i) {
|
||||
if (stop_loading) {
|
||||
return {};
|
||||
return false;
|
||||
}
|
||||
const auto& raw{raws[i]};
|
||||
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,
|
||||
"Invalid hash in entry={:016x} (obtained hash={:016x}) - removing shader cache",
|
||||
raw.GetUniqueIdentifier(), calculated_hash);
|
||||
LOG_ERROR(Render_OpenGL,
|
||||
"Invalid hash in entry={:016x} (obtained hash={:016x}) - "
|
||||
"removing shader cache",
|
||||
raw.GetUniqueIdentifier(), calculated_hash);
|
||||
disk_cache.InvalidateTransferable();
|
||||
return {};
|
||||
return false;
|
||||
}
|
||||
|
||||
GLShader::ProgramResult result;
|
||||
if (const auto it = decompiled.find(unique_identifier); it != decompiled.end()) {
|
||||
// If it's stored in the precompiled file, avoid decompiling it here
|
||||
const auto& stored_decompiled{it->second};
|
||||
result = {stored_decompiled.code, stored_decompiled.entries};
|
||||
} else {
|
||||
// Otherwise decompile the shader at boot and save the result to the decompiled file
|
||||
result = CreateProgram(system, device, raw.GetProgramType(), raw.GetProgramCode(),
|
||||
raw.GetProgramCodeB());
|
||||
disk_cache.SaveDecompiled(unique_identifier, result.first, result.second);
|
||||
}
|
||||
const u32 main_offset =
|
||||
raw.GetProgramType() == ProgramType::Compute ? KERNEL_MAIN_OFFSET : STAGE_MAIN_OFFSET;
|
||||
ConstBufferLocker locker(GetEnginesShaderType(raw.GetProgramType()));
|
||||
const ShaderIR ir(raw.GetProgramCode(), main_offset, COMPILER_SETTINGS, locker);
|
||||
// TODO(Rodrigo): Handle VertexA shaders
|
||||
// std::optional<ShaderIR> ir_b;
|
||||
// if (raw.HasProgramA()) {
|
||||
// ir_b.emplace(raw.GetProgramCodeB(), main_offset);
|
||||
// }
|
||||
|
||||
precompiled_shaders.insert({unique_identifier, result});
|
||||
|
||||
unspecialized.insert(
|
||||
{raw.GetUniqueIdentifier(),
|
||||
{std::move(result.first), std::move(result.second), raw.GetProgramType()}});
|
||||
UnspecializedShader unspecialized;
|
||||
unspecialized.entries = GLShader::GetEntries(ir);
|
||||
unspecialized.program_type = raw.GetProgramType();
|
||||
unspecialized.code = raw.GetProgramCode();
|
||||
unspecialized.code_b = raw.GetProgramCodeB();
|
||||
unspecialized_shaders.emplace(raw.GetUniqueIdentifier(), unspecialized);
|
||||
|
||||
if (callback) {
|
||||
callback(VideoCore::LoadCallbackStage::Decompile, i, raws.size());
|
||||
}
|
||||
}
|
||||
return unspecialized;
|
||||
return true;
|
||||
}
|
||||
|
||||
Shader ShaderCacheOpenGL::GetStageProgram(Maxwell::ShaderProgram program) {
|
||||
|
@ -603,37 +617,35 @@ Shader ShaderCacheOpenGL::GetStageProgram(Maxwell::ShaderProgram program) {
|
|||
}
|
||||
|
||||
auto& memory_manager{system.GPU().MemoryManager()};
|
||||
const GPUVAddr program_addr{GetShaderAddress(system, program)};
|
||||
const GPUVAddr address{GetShaderAddress(system, program)};
|
||||
|
||||
// Look up shader in the cache based on address
|
||||
const auto host_ptr{memory_manager.GetPointer(program_addr)};
|
||||
const auto host_ptr{memory_manager.GetPointer(address)};
|
||||
Shader shader{TryGet(host_ptr)};
|
||||
if (shader) {
|
||||
return last_shaders[static_cast<std::size_t>(program)] = shader;
|
||||
}
|
||||
|
||||
// No shader found - create a new one
|
||||
ProgramCode program_code{GetShaderCode(memory_manager, program_addr, host_ptr)};
|
||||
ProgramCode program_code_b;
|
||||
const bool is_program_a{program == Maxwell::ShaderProgram::VertexA};
|
||||
if (is_program_a) {
|
||||
const GPUVAddr program_addr_b{GetShaderAddress(system, Maxwell::ShaderProgram::VertexB)};
|
||||
program_code_b = GetShaderCode(memory_manager, program_addr_b,
|
||||
memory_manager.GetPointer(program_addr_b));
|
||||
ProgramCode code{GetShaderCode(memory_manager, address, host_ptr)};
|
||||
ProgramCode code_b;
|
||||
if (program == Maxwell::ShaderProgram::VertexA) {
|
||||
const GPUVAddr address_b{GetShaderAddress(system, Maxwell::ShaderProgram::VertexB)};
|
||||
code_b = GetShaderCode(memory_manager, address_b, memory_manager.GetPointer(address_b));
|
||||
}
|
||||
|
||||
const auto unique_identifier =
|
||||
GetUniqueIdentifier(GetProgramType(program), program_code, program_code_b);
|
||||
const auto cpu_addr{*memory_manager.GpuToCpuAddress(program_addr)};
|
||||
const ShaderParameters params{disk_cache, precompiled_programs, system, device, cpu_addr,
|
||||
host_ptr, unique_identifier};
|
||||
const auto unique_identifier = GetUniqueIdentifier(GetProgramType(program), code, code_b);
|
||||
const auto precompiled_variants = GetPrecompiledVariants(unique_identifier);
|
||||
const auto cpu_addr{*memory_manager.GpuToCpuAddress(address)};
|
||||
const ShaderParameters params{system, disk_cache, precompiled_variants, device,
|
||||
cpu_addr, host_ptr, unique_identifier};
|
||||
|
||||
const auto found = precompiled_shaders.find(unique_identifier);
|
||||
if (found == precompiled_shaders.end()) {
|
||||
shader = CachedShader::CreateStageFromMemory(params, program, std::move(program_code),
|
||||
std::move(program_code_b));
|
||||
const auto found = unspecialized_shaders.find(unique_identifier);
|
||||
if (found == unspecialized_shaders.end()) {
|
||||
shader = CachedShader::CreateStageFromMemory(params, program, std::move(code),
|
||||
std::move(code_b));
|
||||
} else {
|
||||
shader = CachedShader::CreateStageFromCache(params, program, found->second);
|
||||
shader = CachedShader::CreateFromCache(params, found->second);
|
||||
}
|
||||
Register(shader);
|
||||
|
||||
|
@ -651,15 +663,16 @@ Shader ShaderCacheOpenGL::GetComputeKernel(GPUVAddr code_addr) {
|
|||
// No kernel found - create a new one
|
||||
auto code{GetShaderCode(memory_manager, code_addr, host_ptr)};
|
||||
const auto unique_identifier{GetUniqueIdentifier(ProgramType::Compute, code, {})};
|
||||
const auto precompiled_variants = GetPrecompiledVariants(unique_identifier);
|
||||
const auto cpu_addr{*memory_manager.GpuToCpuAddress(code_addr)};
|
||||
const ShaderParameters params{disk_cache, precompiled_programs, system, device, cpu_addr,
|
||||
host_ptr, unique_identifier};
|
||||
const ShaderParameters params{system, disk_cache, precompiled_variants, device,
|
||||
cpu_addr, host_ptr, unique_identifier};
|
||||
|
||||
const auto found = precompiled_shaders.find(unique_identifier);
|
||||
if (found == precompiled_shaders.end()) {
|
||||
const auto found = unspecialized_shaders.find(unique_identifier);
|
||||
if (found == unspecialized_shaders.end()) {
|
||||
kernel = CachedShader::CreateKernelFromMemory(params, std::move(code));
|
||||
} else {
|
||||
kernel = CachedShader::CreateKernelFromCache(params, found->second);
|
||||
kernel = CachedShader::CreateFromCache(params, found->second);
|
||||
}
|
||||
|
||||
Register(kernel);
|
||||
|
|
|
@ -8,9 +8,10 @@
|
|||
#include <atomic>
|
||||
#include <bitset>
|
||||
#include <memory>
|
||||
#include <set>
|
||||
#include <string>
|
||||
#include <tuple>
|
||||
#include <unordered_map>
|
||||
#include <unordered_set>
|
||||
#include <vector>
|
||||
|
||||
#include <glad/glad.h>
|
||||
|
@ -20,6 +21,7 @@
|
|||
#include "video_core/renderer_opengl/gl_resource_manager.h"
|
||||
#include "video_core/renderer_opengl/gl_shader_decompiler.h"
|
||||
#include "video_core/renderer_opengl/gl_shader_disk_cache.h"
|
||||
#include "video_core/shader/shader_ir.h"
|
||||
|
||||
namespace Core {
|
||||
class System;
|
||||
|
@ -40,12 +42,19 @@ using Shader = std::shared_ptr<CachedShader>;
|
|||
using CachedProgram = std::shared_ptr<OGLProgram>;
|
||||
using Maxwell = Tegra::Engines::Maxwell3D::Regs;
|
||||
using PrecompiledPrograms = std::unordered_map<ShaderDiskCacheUsage, CachedProgram>;
|
||||
using PrecompiledShaders = std::unordered_map<u64, GLShader::ProgramResult>;
|
||||
using PrecompiledVariants = std::vector<PrecompiledPrograms::iterator>;
|
||||
|
||||
struct UnspecializedShader {
|
||||
GLShader::ShaderEntries entries;
|
||||
ProgramType program_type;
|
||||
ProgramCode code;
|
||||
ProgramCode code_b;
|
||||
};
|
||||
|
||||
struct ShaderParameters {
|
||||
ShaderDiskCacheOpenGL& disk_cache;
|
||||
const PrecompiledPrograms& precompiled_programs;
|
||||
Core::System& system;
|
||||
ShaderDiskCacheOpenGL& disk_cache;
|
||||
const PrecompiledVariants* precompiled_variants;
|
||||
const Device& device;
|
||||
VAddr cpu_addr;
|
||||
u8* host_ptr;
|
||||
|
@ -56,23 +65,18 @@ class CachedShader final : public RasterizerCacheObject {
|
|||
public:
|
||||
static Shader CreateStageFromMemory(const ShaderParameters& params,
|
||||
Maxwell::ShaderProgram program_type,
|
||||
ProgramCode&& program_code, ProgramCode&& program_code_b);
|
||||
ProgramCode program_code, ProgramCode program_code_b);
|
||||
static Shader CreateKernelFromMemory(const ShaderParameters& params, ProgramCode code);
|
||||
|
||||
static Shader CreateStageFromCache(const ShaderParameters& params,
|
||||
Maxwell::ShaderProgram program_type,
|
||||
GLShader::ProgramResult result);
|
||||
|
||||
static Shader CreateKernelFromMemory(const ShaderParameters& params, ProgramCode&& code);
|
||||
|
||||
static Shader CreateKernelFromCache(const ShaderParameters& params,
|
||||
GLShader::ProgramResult result);
|
||||
static Shader CreateFromCache(const ShaderParameters& params,
|
||||
const UnspecializedShader& unspecialized);
|
||||
|
||||
VAddr GetCpuAddr() const override {
|
||||
return cpu_addr;
|
||||
}
|
||||
|
||||
std::size_t GetSizeInBytes() const override {
|
||||
return shader_length;
|
||||
return program_code.size() * sizeof(u64);
|
||||
}
|
||||
|
||||
/// Gets the shader entries for the shader
|
||||
|
@ -85,21 +89,24 @@ public:
|
|||
|
||||
private:
|
||||
explicit CachedShader(const ShaderParameters& params, ProgramType program_type,
|
||||
GLShader::ProgramResult result);
|
||||
|
||||
CachedProgram TryLoadProgram(const ProgramVariant& variant) const;
|
||||
GLShader::ShaderEntries entries, ProgramCode program_code,
|
||||
ProgramCode program_code_b);
|
||||
|
||||
ShaderDiskCacheUsage GetUsage(const ProgramVariant& variant) const;
|
||||
|
||||
Core::System& system;
|
||||
ShaderDiskCacheOpenGL& disk_cache;
|
||||
const Device& device;
|
||||
|
||||
VAddr cpu_addr{};
|
||||
|
||||
u64 unique_identifier{};
|
||||
ProgramType program_type{};
|
||||
ShaderDiskCacheOpenGL& disk_cache;
|
||||
const PrecompiledPrograms& precompiled_programs;
|
||||
|
||||
GLShader::ShaderEntries entries;
|
||||
std::string code;
|
||||
std::size_t shader_length{};
|
||||
|
||||
ProgramCode program_code;
|
||||
ProgramCode program_code_b;
|
||||
|
||||
std::unordered_map<ProgramVariant, CachedProgram> programs;
|
||||
};
|
||||
|
@ -124,21 +131,26 @@ protected:
|
|||
void FlushObjectInner(const Shader& object) override {}
|
||||
|
||||
private:
|
||||
std::unordered_map<u64, UnspecializedShader> GenerateUnspecializedShaders(
|
||||
const std::atomic_bool& stop_loading, const VideoCore::DiskResourceLoadCallback& callback,
|
||||
const std::vector<ShaderDiskCacheRaw>& raws,
|
||||
const std::unordered_map<u64, ShaderDiskCacheDecompiled>& decompiled);
|
||||
bool GenerateUnspecializedShaders(const std::atomic_bool& stop_loading,
|
||||
const VideoCore::DiskResourceLoadCallback& callback,
|
||||
const std::vector<ShaderDiskCacheRaw>& raws);
|
||||
|
||||
CachedProgram GeneratePrecompiledProgram(const ShaderDiskCacheDump& dump,
|
||||
const std::set<GLenum>& supported_formats);
|
||||
const std::unordered_set<GLenum>& supported_formats);
|
||||
|
||||
const PrecompiledVariants* GetPrecompiledVariants(u64 unique_identifier) const;
|
||||
|
||||
Core::System& system;
|
||||
Core::Frontend::EmuWindow& emu_window;
|
||||
const Device& device;
|
||||
|
||||
ShaderDiskCacheOpenGL disk_cache;
|
||||
|
||||
PrecompiledShaders precompiled_shaders;
|
||||
PrecompiledPrograms precompiled_programs;
|
||||
std::unordered_map<u64, PrecompiledVariants> precompiled_variants;
|
||||
|
||||
std::unordered_map<u64, UnspecializedShader> unspecialized_shaders;
|
||||
|
||||
std::array<Shader, Maxwell::MaxShaderProgram> last_shaders;
|
||||
};
|
||||
|
||||
|
|
|
@ -415,27 +415,6 @@ public:
|
|||
return code.GetResult();
|
||||
}
|
||||
|
||||
ShaderEntries GetShaderEntries() const {
|
||||
ShaderEntries entries;
|
||||
for (const auto& cbuf : ir.GetConstantBuffers()) {
|
||||
entries.const_buffers.emplace_back(cbuf.second.GetMaxOffset(), cbuf.second.IsIndirect(),
|
||||
cbuf.first);
|
||||
}
|
||||
for (const auto& sampler : ir.GetSamplers()) {
|
||||
entries.samplers.emplace_back(sampler);
|
||||
}
|
||||
for (const auto& [offset, image] : ir.GetImages()) {
|
||||
entries.images.emplace_back(image);
|
||||
}
|
||||
for (const auto& [base, usage] : ir.GetGlobalMemory()) {
|
||||
entries.global_memory_entries.emplace_back(base.cbuf_index, base.cbuf_offset,
|
||||
usage.is_read, usage.is_written);
|
||||
}
|
||||
entries.clip_distances = ir.GetClipDistances();
|
||||
entries.shader_length = ir.GetLength();
|
||||
return entries;
|
||||
}
|
||||
|
||||
private:
|
||||
friend class ASTDecompiler;
|
||||
friend class ExprDecompiler;
|
||||
|
@ -2481,25 +2460,46 @@ void GLSLDecompiler::DecompileAST() {
|
|||
|
||||
} // Anonymous namespace
|
||||
|
||||
std::string GetCommonDeclarations() {
|
||||
return fmt::format(
|
||||
"#define ftoi floatBitsToInt\n"
|
||||
"#define ftou floatBitsToUint\n"
|
||||
"#define itof intBitsToFloat\n"
|
||||
"#define utof uintBitsToFloat\n\n"
|
||||
"bvec2 HalfFloatNanComparison(bvec2 comparison, vec2 pair1, vec2 pair2) {{\n"
|
||||
" bvec2 is_nan1 = isnan(pair1);\n"
|
||||
" bvec2 is_nan2 = isnan(pair2);\n"
|
||||
" return bvec2(comparison.x || is_nan1.x || is_nan2.x, comparison.y || is_nan1.y || "
|
||||
"is_nan2.y);\n"
|
||||
"}}\n\n");
|
||||
ShaderEntries GetEntries(const VideoCommon::Shader::ShaderIR& ir) {
|
||||
ShaderEntries entries;
|
||||
for (const auto& cbuf : ir.GetConstantBuffers()) {
|
||||
entries.const_buffers.emplace_back(cbuf.second.GetMaxOffset(), cbuf.second.IsIndirect(),
|
||||
cbuf.first);
|
||||
}
|
||||
for (const auto& sampler : ir.GetSamplers()) {
|
||||
entries.samplers.emplace_back(sampler);
|
||||
}
|
||||
for (const auto& [offset, image] : ir.GetImages()) {
|
||||
entries.images.emplace_back(image);
|
||||
}
|
||||
for (const auto& [base, usage] : ir.GetGlobalMemory()) {
|
||||
entries.global_memory_entries.emplace_back(base.cbuf_index, base.cbuf_offset, usage.is_read,
|
||||
usage.is_written);
|
||||
}
|
||||
entries.clip_distances = ir.GetClipDistances();
|
||||
entries.shader_length = ir.GetLength();
|
||||
return entries;
|
||||
}
|
||||
|
||||
ProgramResult Decompile(const Device& device, const ShaderIR& ir, ProgramType stage,
|
||||
const std::string& suffix) {
|
||||
std::string GetCommonDeclarations() {
|
||||
return R"(#define ftoi floatBitsToInt
|
||||
#define ftou floatBitsToUint
|
||||
#define itof intBitsToFloat
|
||||
#define utof uintBitsToFloat
|
||||
|
||||
bvec2 HalfFloatNanComparison(bvec2 comparison, vec2 pair1, vec2 pair2) {
|
||||
bvec2 is_nan1 = isnan(pair1);
|
||||
bvec2 is_nan2 = isnan(pair2);
|
||||
return bvec2(comparison.x || is_nan1.x || is_nan2.x, comparison.y || is_nan1.y || is_nan2.y);
|
||||
}
|
||||
)";
|
||||
}
|
||||
|
||||
std::string Decompile(const Device& device, const ShaderIR& ir, ProgramType stage,
|
||||
const std::string& suffix) {
|
||||
GLSLDecompiler decompiler(device, ir, stage, suffix);
|
||||
decompiler.Decompile();
|
||||
return {decompiler.GetResult(), decompiler.GetShaderEntries()};
|
||||
return decompiler.GetResult();
|
||||
}
|
||||
|
||||
} // namespace OpenGL::GLShader
|
||||
|
|
|
@ -34,10 +34,7 @@ enum class ProgramType : u32 {
|
|||
|
||||
namespace OpenGL::GLShader {
|
||||
|
||||
struct ShaderEntries;
|
||||
|
||||
using Maxwell = Tegra::Engines::Maxwell3D::Regs;
|
||||
using ProgramResult = std::pair<std::string, ShaderEntries>;
|
||||
using SamplerEntry = VideoCommon::Shader::Sampler;
|
||||
using ImageEntry = VideoCommon::Shader::Image;
|
||||
|
||||
|
@ -93,9 +90,11 @@ struct ShaderEntries {
|
|||
std::size_t shader_length{};
|
||||
};
|
||||
|
||||
ShaderEntries GetEntries(const VideoCommon::Shader::ShaderIR& ir);
|
||||
|
||||
std::string GetCommonDeclarations();
|
||||
|
||||
ProgramResult Decompile(const Device& device, const VideoCommon::Shader::ShaderIR& ir,
|
||||
ProgramType stage, const std::string& suffix);
|
||||
std::string Decompile(const Device& device, const VideoCommon::Shader::ShaderIR& ir,
|
||||
ProgramType stage, const std::string& suffix);
|
||||
|
||||
} // namespace OpenGL::GLShader
|
||||
|
|
|
@ -29,12 +29,7 @@ enum class TransferableEntryKind : u32 {
|
|||
Usage,
|
||||
};
|
||||
|
||||
enum class PrecompiledEntryKind : u32 {
|
||||
Decompiled,
|
||||
Dump,
|
||||
};
|
||||
|
||||
constexpr u32 NativeVersion = 4;
|
||||
constexpr u32 NativeVersion = 5;
|
||||
|
||||
// Making sure sizes doesn't change by accident
|
||||
static_assert(sizeof(BaseBindings) == 16);
|
||||
|
@ -49,13 +44,11 @@ ShaderCacheVersionHash GetShaderCacheVersionHash() {
|
|||
return hash;
|
||||
}
|
||||
|
||||
} // namespace
|
||||
} // Anonymous namespace
|
||||
|
||||
ShaderDiskCacheRaw::ShaderDiskCacheRaw(u64 unique_identifier, ProgramType program_type,
|
||||
u32 program_code_size, u32 program_code_size_b,
|
||||
ProgramCode program_code, ProgramCode program_code_b)
|
||||
: unique_identifier{unique_identifier}, program_type{program_type},
|
||||
program_code_size{program_code_size}, program_code_size_b{program_code_size_b},
|
||||
program_code{std::move(program_code)}, program_code_b{std::move(program_code_b)} {}
|
||||
|
||||
ShaderDiskCacheRaw::ShaderDiskCacheRaw() = default;
|
||||
|
@ -90,15 +83,16 @@ bool ShaderDiskCacheRaw::Load(FileUtil::IOFile& file) {
|
|||
bool ShaderDiskCacheRaw::Save(FileUtil::IOFile& file) const {
|
||||
if (file.WriteObject(unique_identifier) != 1 ||
|
||||
file.WriteObject(static_cast<u32>(program_type)) != 1 ||
|
||||
file.WriteObject(program_code_size) != 1 || file.WriteObject(program_code_size_b) != 1) {
|
||||
file.WriteObject(static_cast<u32>(program_code.size())) != 1 ||
|
||||
file.WriteObject(static_cast<u32>(program_code_b.size())) != 1) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (file.WriteArray(program_code.data(), program_code_size) != program_code_size)
|
||||
if (file.WriteArray(program_code.data(), program_code.size()) != program_code.size())
|
||||
return false;
|
||||
|
||||
if (HasProgramA() &&
|
||||
file.WriteArray(program_code_b.data(), program_code_size_b) != program_code_size_b) {
|
||||
file.WriteArray(program_code_b.data(), program_code_b.size()) != program_code_b.size()) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
|
@ -186,13 +180,14 @@ ShaderDiskCacheOpenGL::LoadTransferable() {
|
|||
return {{std::move(raws), std::move(usages)}};
|
||||
}
|
||||
|
||||
std::pair<std::unordered_map<u64, ShaderDiskCacheDecompiled>, ShaderDumpsMap>
|
||||
std::unordered_map<ShaderDiskCacheUsage, ShaderDiskCacheDump>
|
||||
ShaderDiskCacheOpenGL::LoadPrecompiled() {
|
||||
if (!is_usable) {
|
||||
return {};
|
||||
}
|
||||
|
||||
FileUtil::IOFile file(GetPrecompiledPath(), "rb");
|
||||
std::string path = GetPrecompiledPath();
|
||||
FileUtil::IOFile file(path, "rb");
|
||||
if (!file.IsOpen()) {
|
||||
LOG_INFO(Render_OpenGL, "No precompiled shader cache found for game with title id={}",
|
||||
GetTitleID());
|
||||
|
@ -211,7 +206,7 @@ ShaderDiskCacheOpenGL::LoadPrecompiled() {
|
|||
return *result;
|
||||
}
|
||||
|
||||
std::optional<std::pair<std::unordered_map<u64, ShaderDiskCacheDecompiled>, ShaderDumpsMap>>
|
||||
std::optional<std::unordered_map<ShaderDiskCacheUsage, ShaderDiskCacheDump>>
|
||||
ShaderDiskCacheOpenGL::LoadPrecompiledFile(FileUtil::IOFile& file) {
|
||||
// Read compressed file from disk and decompress to virtual precompiled cache file
|
||||
std::vector<u8> compressed(file.GetSize());
|
||||
|
@ -231,238 +226,31 @@ ShaderDiskCacheOpenGL::LoadPrecompiledFile(FileUtil::IOFile& file) {
|
|||
return {};
|
||||
}
|
||||
|
||||
std::unordered_map<u64, ShaderDiskCacheDecompiled> decompiled;
|
||||
ShaderDumpsMap dumps;
|
||||
while (precompiled_cache_virtual_file_offset < precompiled_cache_virtual_file.GetSize()) {
|
||||
PrecompiledEntryKind kind{};
|
||||
if (!LoadObjectFromPrecompiled(kind)) {
|
||||
ShaderDiskCacheUsage usage;
|
||||
if (!LoadObjectFromPrecompiled(usage)) {
|
||||
return {};
|
||||
}
|
||||
|
||||
switch (kind) {
|
||||
case PrecompiledEntryKind::Decompiled: {
|
||||
u64 unique_identifier{};
|
||||
if (!LoadObjectFromPrecompiled(unique_identifier)) {
|
||||
return {};
|
||||
}
|
||||
|
||||
auto entry = LoadDecompiledEntry();
|
||||
if (!entry) {
|
||||
return {};
|
||||
}
|
||||
decompiled.insert({unique_identifier, std::move(*entry)});
|
||||
break;
|
||||
}
|
||||
case PrecompiledEntryKind::Dump: {
|
||||
ShaderDiskCacheUsage usage;
|
||||
if (!LoadObjectFromPrecompiled(usage)) {
|
||||
return {};
|
||||
}
|
||||
|
||||
ShaderDiskCacheDump dump;
|
||||
if (!LoadObjectFromPrecompiled(dump.binary_format)) {
|
||||
return {};
|
||||
}
|
||||
|
||||
u32 binary_length{};
|
||||
if (!LoadObjectFromPrecompiled(binary_length)) {
|
||||
return {};
|
||||
}
|
||||
|
||||
dump.binary.resize(binary_length);
|
||||
if (!LoadArrayFromPrecompiled(dump.binary.data(), dump.binary.size())) {
|
||||
return {};
|
||||
}
|
||||
|
||||
dumps.insert({usage, dump});
|
||||
break;
|
||||
}
|
||||
default:
|
||||
ShaderDiskCacheDump dump;
|
||||
if (!LoadObjectFromPrecompiled(dump.binary_format)) {
|
||||
return {};
|
||||
}
|
||||
}
|
||||
return {{decompiled, dumps}};
|
||||
}
|
||||
|
||||
std::optional<ShaderDiskCacheDecompiled> ShaderDiskCacheOpenGL::LoadDecompiledEntry() {
|
||||
u32 code_size{};
|
||||
if (!LoadObjectFromPrecompiled(code_size)) {
|
||||
return {};
|
||||
}
|
||||
|
||||
std::string code(code_size, '\0');
|
||||
if (!LoadArrayFromPrecompiled(code.data(), code.size())) {
|
||||
return {};
|
||||
}
|
||||
|
||||
ShaderDiskCacheDecompiled entry;
|
||||
entry.code = std::move(code);
|
||||
|
||||
u32 const_buffers_count{};
|
||||
if (!LoadObjectFromPrecompiled(const_buffers_count)) {
|
||||
return {};
|
||||
}
|
||||
|
||||
for (u32 i = 0; i < const_buffers_count; ++i) {
|
||||
u32 max_offset{};
|
||||
u32 index{};
|
||||
bool is_indirect{};
|
||||
if (!LoadObjectFromPrecompiled(max_offset) || !LoadObjectFromPrecompiled(index) ||
|
||||
!LoadObjectFromPrecompiled(is_indirect)) {
|
||||
u32 binary_length{};
|
||||
if (!LoadObjectFromPrecompiled(binary_length)) {
|
||||
return {};
|
||||
}
|
||||
entry.entries.const_buffers.emplace_back(max_offset, is_indirect, index);
|
||||
}
|
||||
|
||||
u32 samplers_count{};
|
||||
if (!LoadObjectFromPrecompiled(samplers_count)) {
|
||||
return {};
|
||||
}
|
||||
|
||||
for (u32 i = 0; i < samplers_count; ++i) {
|
||||
u64 offset{};
|
||||
u64 index{};
|
||||
u32 type{};
|
||||
bool is_array{};
|
||||
bool is_shadow{};
|
||||
bool is_bindless{};
|
||||
if (!LoadObjectFromPrecompiled(offset) || !LoadObjectFromPrecompiled(index) ||
|
||||
!LoadObjectFromPrecompiled(type) || !LoadObjectFromPrecompiled(is_array) ||
|
||||
!LoadObjectFromPrecompiled(is_shadow) || !LoadObjectFromPrecompiled(is_bindless)) {
|
||||
dump.binary.resize(binary_length);
|
||||
if (!LoadArrayFromPrecompiled(dump.binary.data(), dump.binary.size())) {
|
||||
return {};
|
||||
}
|
||||
entry.entries.samplers.emplace_back(
|
||||
static_cast<std::size_t>(offset), static_cast<std::size_t>(index),
|
||||
static_cast<Tegra::Shader::TextureType>(type), is_array, is_shadow, is_bindless);
|
||||
}
|
||||
|
||||
u32 images_count{};
|
||||
if (!LoadObjectFromPrecompiled(images_count)) {
|
||||
return {};
|
||||
dumps.emplace(usage, dump);
|
||||
}
|
||||
for (u32 i = 0; i < images_count; ++i) {
|
||||
u64 offset{};
|
||||
u64 index{};
|
||||
u32 type{};
|
||||
u8 is_bindless{};
|
||||
u8 is_written{};
|
||||
u8 is_read{};
|
||||
u8 is_atomic{};
|
||||
if (!LoadObjectFromPrecompiled(offset) || !LoadObjectFromPrecompiled(index) ||
|
||||
!LoadObjectFromPrecompiled(type) || !LoadObjectFromPrecompiled(is_bindless) ||
|
||||
!LoadObjectFromPrecompiled(is_written) || !LoadObjectFromPrecompiled(is_read) ||
|
||||
!LoadObjectFromPrecompiled(is_atomic)) {
|
||||
return {};
|
||||
}
|
||||
entry.entries.images.emplace_back(
|
||||
static_cast<std::size_t>(offset), static_cast<std::size_t>(index),
|
||||
static_cast<Tegra::Shader::ImageType>(type), is_bindless != 0, is_written != 0,
|
||||
is_read != 0, is_atomic != 0);
|
||||
}
|
||||
|
||||
u32 global_memory_count{};
|
||||
if (!LoadObjectFromPrecompiled(global_memory_count)) {
|
||||
return {};
|
||||
}
|
||||
for (u32 i = 0; i < global_memory_count; ++i) {
|
||||
u32 cbuf_index{};
|
||||
u32 cbuf_offset{};
|
||||
bool is_read{};
|
||||
bool is_written{};
|
||||
if (!LoadObjectFromPrecompiled(cbuf_index) || !LoadObjectFromPrecompiled(cbuf_offset) ||
|
||||
!LoadObjectFromPrecompiled(is_read) || !LoadObjectFromPrecompiled(is_written)) {
|
||||
return {};
|
||||
}
|
||||
entry.entries.global_memory_entries.emplace_back(cbuf_index, cbuf_offset, is_read,
|
||||
is_written);
|
||||
}
|
||||
|
||||
for (auto& clip_distance : entry.entries.clip_distances) {
|
||||
if (!LoadObjectFromPrecompiled(clip_distance)) {
|
||||
return {};
|
||||
}
|
||||
}
|
||||
|
||||
u64 shader_length{};
|
||||
if (!LoadObjectFromPrecompiled(shader_length)) {
|
||||
return {};
|
||||
}
|
||||
entry.entries.shader_length = static_cast<std::size_t>(shader_length);
|
||||
|
||||
return entry;
|
||||
}
|
||||
|
||||
bool ShaderDiskCacheOpenGL::SaveDecompiledFile(u64 unique_identifier, const std::string& code,
|
||||
const GLShader::ShaderEntries& entries) {
|
||||
if (!SaveObjectToPrecompiled(static_cast<u32>(PrecompiledEntryKind::Decompiled)) ||
|
||||
!SaveObjectToPrecompiled(unique_identifier) ||
|
||||
!SaveObjectToPrecompiled(static_cast<u32>(code.size())) ||
|
||||
!SaveArrayToPrecompiled(code.data(), code.size())) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!SaveObjectToPrecompiled(static_cast<u32>(entries.const_buffers.size()))) {
|
||||
return false;
|
||||
}
|
||||
for (const auto& cbuf : entries.const_buffers) {
|
||||
if (!SaveObjectToPrecompiled(static_cast<u32>(cbuf.GetMaxOffset())) ||
|
||||
!SaveObjectToPrecompiled(static_cast<u32>(cbuf.GetIndex())) ||
|
||||
!SaveObjectToPrecompiled(cbuf.IsIndirect())) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
if (!SaveObjectToPrecompiled(static_cast<u32>(entries.samplers.size()))) {
|
||||
return false;
|
||||
}
|
||||
for (const auto& sampler : entries.samplers) {
|
||||
if (!SaveObjectToPrecompiled(static_cast<u64>(sampler.GetOffset())) ||
|
||||
!SaveObjectToPrecompiled(static_cast<u64>(sampler.GetIndex())) ||
|
||||
!SaveObjectToPrecompiled(static_cast<u32>(sampler.GetType())) ||
|
||||
!SaveObjectToPrecompiled(sampler.IsArray()) ||
|
||||
!SaveObjectToPrecompiled(sampler.IsShadow()) ||
|
||||
!SaveObjectToPrecompiled(sampler.IsBindless())) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
if (!SaveObjectToPrecompiled(static_cast<u32>(entries.images.size()))) {
|
||||
return false;
|
||||
}
|
||||
for (const auto& image : entries.images) {
|
||||
if (!SaveObjectToPrecompiled(static_cast<u64>(image.GetOffset())) ||
|
||||
!SaveObjectToPrecompiled(static_cast<u64>(image.GetIndex())) ||
|
||||
!SaveObjectToPrecompiled(static_cast<u32>(image.GetType())) ||
|
||||
!SaveObjectToPrecompiled(static_cast<u8>(image.IsBindless() ? 1 : 0)) ||
|
||||
!SaveObjectToPrecompiled(static_cast<u8>(image.IsWritten() ? 1 : 0)) ||
|
||||
!SaveObjectToPrecompiled(static_cast<u8>(image.IsRead() ? 1 : 0)) ||
|
||||
!SaveObjectToPrecompiled(static_cast<u8>(image.IsAtomic() ? 1 : 0))) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
if (!SaveObjectToPrecompiled(static_cast<u32>(entries.global_memory_entries.size()))) {
|
||||
return false;
|
||||
}
|
||||
for (const auto& gmem : entries.global_memory_entries) {
|
||||
if (!SaveObjectToPrecompiled(static_cast<u32>(gmem.GetCbufIndex())) ||
|
||||
!SaveObjectToPrecompiled(static_cast<u32>(gmem.GetCbufOffset())) ||
|
||||
!SaveObjectToPrecompiled(gmem.IsRead()) || !SaveObjectToPrecompiled(gmem.IsWritten())) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
for (const bool clip_distance : entries.clip_distances) {
|
||||
if (!SaveObjectToPrecompiled(clip_distance)) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
if (!SaveObjectToPrecompiled(static_cast<u64>(entries.shader_length))) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
return dumps;
|
||||
}
|
||||
|
||||
void ShaderDiskCacheOpenGL::InvalidateTransferable() {
|
||||
|
@ -532,28 +320,18 @@ void ShaderDiskCacheOpenGL::SaveUsage(const ShaderDiskCacheUsage& usage) {
|
|||
}
|
||||
}
|
||||
|
||||
void ShaderDiskCacheOpenGL::SaveDecompiled(u64 unique_identifier, const std::string& code,
|
||||
const GLShader::ShaderEntries& entries) {
|
||||
if (!is_usable) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (precompiled_cache_virtual_file.GetSize() == 0) {
|
||||
SavePrecompiledHeaderToVirtualPrecompiledCache();
|
||||
}
|
||||
|
||||
if (!SaveDecompiledFile(unique_identifier, code, entries)) {
|
||||
LOG_ERROR(Render_OpenGL,
|
||||
"Failed to save decompiled entry to the precompiled file - removing");
|
||||
InvalidatePrecompiled();
|
||||
}
|
||||
}
|
||||
|
||||
void ShaderDiskCacheOpenGL::SaveDump(const ShaderDiskCacheUsage& usage, GLuint program) {
|
||||
if (!is_usable) {
|
||||
return;
|
||||
}
|
||||
|
||||
// TODO(Rodrigo): This is a design smell. I shouldn't be having to manually write the header
|
||||
// when writing the dump. This should be done the moment I get access to write to the virtual
|
||||
// file.
|
||||
if (precompiled_cache_virtual_file.GetSize() == 0) {
|
||||
SavePrecompiledHeaderToVirtualPrecompiledCache();
|
||||
}
|
||||
|
||||
GLint binary_length{};
|
||||
glGetProgramiv(program, GL_PROGRAM_BINARY_LENGTH, &binary_length);
|
||||
|
||||
|
@ -561,8 +339,7 @@ void ShaderDiskCacheOpenGL::SaveDump(const ShaderDiskCacheUsage& usage, GLuint p
|
|||
std::vector<u8> binary(binary_length);
|
||||
glGetProgramBinary(program, binary_length, nullptr, &binary_format, binary.data());
|
||||
|
||||
if (!SaveObjectToPrecompiled(static_cast<u32>(PrecompiledEntryKind::Dump)) ||
|
||||
!SaveObjectToPrecompiled(usage) ||
|
||||
if (!SaveObjectToPrecompiled(usage) ||
|
||||
!SaveObjectToPrecompiled(static_cast<u32>(binary_format)) ||
|
||||
!SaveObjectToPrecompiled(static_cast<u32>(binary_length)) ||
|
||||
!SaveArrayToPrecompiled(binary.data(), binary.size())) {
|
||||
|
@ -574,8 +351,9 @@ void ShaderDiskCacheOpenGL::SaveDump(const ShaderDiskCacheUsage& usage, GLuint p
|
|||
}
|
||||
|
||||
FileUtil::IOFile ShaderDiskCacheOpenGL::AppendTransferableFile() const {
|
||||
if (!EnsureDirectories())
|
||||
if (!EnsureDirectories()) {
|
||||
return {};
|
||||
}
|
||||
|
||||
const auto transferable_path{GetTransferablePath()};
|
||||
const bool existed = FileUtil::Exists(transferable_path);
|
||||
|
@ -607,8 +385,8 @@ void ShaderDiskCacheOpenGL::SavePrecompiledHeaderToVirtualPrecompiledCache() {
|
|||
|
||||
void ShaderDiskCacheOpenGL::SaveVirtualPrecompiledFile() {
|
||||
precompiled_cache_virtual_file_offset = 0;
|
||||
const std::vector<u8>& uncompressed = precompiled_cache_virtual_file.ReadAllBytes();
|
||||
const std::vector<u8>& compressed =
|
||||
const std::vector<u8> uncompressed = precompiled_cache_virtual_file.ReadAllBytes();
|
||||
const std::vector<u8> compressed =
|
||||
Common::Compression::CompressDataZSTDDefault(uncompressed.data(), uncompressed.size());
|
||||
|
||||
const auto precompiled_path{GetPrecompiledPath()};
|
||||
|
|
|
@ -123,8 +123,7 @@ namespace OpenGL {
|
|||
class ShaderDiskCacheRaw {
|
||||
public:
|
||||
explicit ShaderDiskCacheRaw(u64 unique_identifier, ProgramType program_type,
|
||||
u32 program_code_size, u32 program_code_size_b,
|
||||
ProgramCode program_code, ProgramCode program_code_b);
|
||||
ProgramCode program_code, ProgramCode program_code_b = {});
|
||||
ShaderDiskCacheRaw();
|
||||
~ShaderDiskCacheRaw();
|
||||
|
||||
|
@ -155,22 +154,14 @@ public:
|
|||
private:
|
||||
u64 unique_identifier{};
|
||||
ProgramType program_type{};
|
||||
u32 program_code_size{};
|
||||
u32 program_code_size_b{};
|
||||
|
||||
ProgramCode program_code;
|
||||
ProgramCode program_code_b;
|
||||
};
|
||||
|
||||
/// Contains decompiled data from a shader
|
||||
struct ShaderDiskCacheDecompiled {
|
||||
std::string code;
|
||||
GLShader::ShaderEntries entries;
|
||||
};
|
||||
|
||||
/// Contains an OpenGL dumped binary program
|
||||
struct ShaderDiskCacheDump {
|
||||
GLenum binary_format;
|
||||
GLenum binary_format{};
|
||||
std::vector<u8> binary;
|
||||
};
|
||||
|
||||
|
@ -184,9 +175,7 @@ public:
|
|||
LoadTransferable();
|
||||
|
||||
/// Loads current game's precompiled cache. Invalidates on failure.
|
||||
std::pair<std::unordered_map<u64, ShaderDiskCacheDecompiled>,
|
||||
std::unordered_map<ShaderDiskCacheUsage, ShaderDiskCacheDump>>
|
||||
LoadPrecompiled();
|
||||
std::unordered_map<ShaderDiskCacheUsage, ShaderDiskCacheDump> LoadPrecompiled();
|
||||
|
||||
/// Removes the transferable (and precompiled) cache file.
|
||||
void InvalidateTransferable();
|
||||
|
@ -200,10 +189,6 @@ public:
|
|||
/// Saves shader usage to the transferable file. Does not check for collisions.
|
||||
void SaveUsage(const ShaderDiskCacheUsage& usage);
|
||||
|
||||
/// Saves a decompiled entry to the precompiled file. Does not check for collisions.
|
||||
void SaveDecompiled(u64 unique_identifier, const std::string& code,
|
||||
const GLShader::ShaderEntries& entries);
|
||||
|
||||
/// Saves a dump entry to the precompiled file. Does not check for collisions.
|
||||
void SaveDump(const ShaderDiskCacheUsage& usage, GLuint program);
|
||||
|
||||
|
@ -212,18 +197,9 @@ public:
|
|||
|
||||
private:
|
||||
/// Loads the transferable cache. Returns empty on failure.
|
||||
std::optional<std::pair<std::unordered_map<u64, ShaderDiskCacheDecompiled>,
|
||||
std::unordered_map<ShaderDiskCacheUsage, ShaderDiskCacheDump>>>
|
||||
std::optional<std::unordered_map<ShaderDiskCacheUsage, ShaderDiskCacheDump>>
|
||||
LoadPrecompiledFile(FileUtil::IOFile& file);
|
||||
|
||||
/// Loads a decompiled cache entry from m_precompiled_cache_virtual_file. Returns empty on
|
||||
/// failure.
|
||||
std::optional<ShaderDiskCacheDecompiled> LoadDecompiledEntry();
|
||||
|
||||
/// Saves a decompiled entry to the passed file. Returns true on success.
|
||||
bool SaveDecompiledFile(u64 unique_identifier, const std::string& code,
|
||||
const GLShader::ShaderEntries& entries);
|
||||
|
||||
/// Opens current game's transferable file and write it's header if it doesn't exist
|
||||
FileUtil::IOFile AppendTransferableFile() const;
|
||||
|
||||
|
|
|
@ -16,18 +16,8 @@ using VideoCommon::Shader::CompilerSettings;
|
|||
using VideoCommon::Shader::ProgramCode;
|
||||
using VideoCommon::Shader::ShaderIR;
|
||||
|
||||
static constexpr u32 PROGRAM_OFFSET = 10;
|
||||
static constexpr u32 COMPUTE_OFFSET = 0;
|
||||
|
||||
static constexpr CompilerSettings settings{CompileDepth::NoFlowStack, true};
|
||||
|
||||
ProgramResult GenerateVertexShader(ConstBufferLocker& locker, const Device& device,
|
||||
const ShaderSetup& setup) {
|
||||
const std::string id = fmt::format("{:016x}", setup.program.unique_identifier);
|
||||
|
||||
std::string out = "// Shader Unique Id: VS" + id + "\n\n";
|
||||
out += GetCommonDeclarations();
|
||||
|
||||
std::string GenerateVertexShader(const Device& device, const ShaderIR& ir, const ShaderIR* ir_b) {
|
||||
std::string out = GetCommonDeclarations();
|
||||
out += R"(
|
||||
layout (std140, binding = EMULATION_UBO_BINDING) uniform vs_config {
|
||||
vec4 viewport_flip;
|
||||
|
@ -35,18 +25,10 @@ layout (std140, binding = EMULATION_UBO_BINDING) uniform vs_config {
|
|||
};
|
||||
|
||||
)";
|
||||
|
||||
const ShaderIR program_ir(setup.program.code, PROGRAM_OFFSET, setup.program.size_a, settings,
|
||||
locker);
|
||||
const auto stage = setup.IsDualProgram() ? ProgramType::VertexA : ProgramType::VertexB;
|
||||
ProgramResult program = Decompile(device, program_ir, stage, "vertex");
|
||||
out += program.first;
|
||||
|
||||
if (setup.IsDualProgram()) {
|
||||
const ShaderIR program_ir_b(setup.program.code_b, PROGRAM_OFFSET, setup.program.size_b,
|
||||
settings, locker);
|
||||
ProgramResult program_b = Decompile(device, program_ir_b, ProgramType::VertexB, "vertex_b");
|
||||
out += program_b.first;
|
||||
const auto stage = ir_b ? ProgramType::VertexA : ProgramType::VertexB;
|
||||
out += Decompile(device, ir, stage, "vertex");
|
||||
if (ir_b) {
|
||||
out += Decompile(device, *ir_b, ProgramType::VertexB, "vertex_b");
|
||||
}
|
||||
|
||||
out += R"(
|
||||
|
@ -54,7 +36,7 @@ void main() {
|
|||
execute_vertex();
|
||||
)";
|
||||
|
||||
if (setup.IsDualProgram()) {
|
||||
if (ir_b) {
|
||||
out += " execute_vertex_b();";
|
||||
}
|
||||
|
||||
|
@ -68,18 +50,13 @@ void main() {
|
|||
// Viewport can be flipped, which is unsupported by glViewport
|
||||
gl_Position.xy *= viewport_flip.xy;
|
||||
}
|
||||
})";
|
||||
|
||||
return {std::move(out), std::move(program.second)};
|
||||
}
|
||||
)";
|
||||
return out;
|
||||
}
|
||||
|
||||
ProgramResult GenerateGeometryShader(ConstBufferLocker& locker, const Device& device,
|
||||
const ShaderSetup& setup) {
|
||||
const std::string id = fmt::format("{:016x}", setup.program.unique_identifier);
|
||||
|
||||
std::string out = "// Shader Unique Id: GS" + id + "\n\n";
|
||||
out += GetCommonDeclarations();
|
||||
|
||||
std::string GenerateGeometryShader(const Device& device, const ShaderIR& ir) {
|
||||
std::string out = GetCommonDeclarations();
|
||||
out += R"(
|
||||
layout (std140, binding = EMULATION_UBO_BINDING) uniform gs_config {
|
||||
vec4 viewport_flip;
|
||||
|
@ -87,27 +64,18 @@ layout (std140, binding = EMULATION_UBO_BINDING) uniform gs_config {
|
|||
};
|
||||
|
||||
)";
|
||||
|
||||
const ShaderIR program_ir(setup.program.code, PROGRAM_OFFSET, setup.program.size_a, settings,
|
||||
locker);
|
||||
ProgramResult program = Decompile(device, program_ir, ProgramType::Geometry, "geometry");
|
||||
out += program.first;
|
||||
out += Decompile(device, ir, ProgramType::Geometry, "geometry");
|
||||
|
||||
out += R"(
|
||||
void main() {
|
||||
execute_geometry();
|
||||
};)";
|
||||
|
||||
return {std::move(out), std::move(program.second)};
|
||||
}
|
||||
)";
|
||||
return out;
|
||||
}
|
||||
|
||||
ProgramResult GenerateFragmentShader(ConstBufferLocker& locker, const Device& device,
|
||||
const ShaderSetup& setup) {
|
||||
const std::string id = fmt::format("{:016x}", setup.program.unique_identifier);
|
||||
|
||||
std::string out = "// Shader Unique Id: FS" + id + "\n\n";
|
||||
out += GetCommonDeclarations();
|
||||
|
||||
std::string GenerateFragmentShader(const Device& device, const ShaderIR& ir) {
|
||||
std::string out = GetCommonDeclarations();
|
||||
out += R"(
|
||||
layout (location = 0) out vec4 FragColor0;
|
||||
layout (location = 1) out vec4 FragColor1;
|
||||
|
@ -124,39 +92,25 @@ layout (std140, binding = EMULATION_UBO_BINDING) uniform fs_config {
|
|||
};
|
||||
|
||||
)";
|
||||
|
||||
const ShaderIR program_ir(setup.program.code, PROGRAM_OFFSET, setup.program.size_a, settings,
|
||||
locker);
|
||||
ProgramResult program = Decompile(device, program_ir, ProgramType::Fragment, "fragment");
|
||||
out += program.first;
|
||||
out += Decompile(device, ir, ProgramType::Fragment, "fragment");
|
||||
|
||||
out += R"(
|
||||
void main() {
|
||||
execute_fragment();
|
||||
}
|
||||
|
||||
)";
|
||||
return {std::move(out), std::move(program.second)};
|
||||
return out;
|
||||
}
|
||||
|
||||
ProgramResult GenerateComputeShader(ConstBufferLocker& locker, const Device& device,
|
||||
const ShaderSetup& setup) {
|
||||
const std::string id = fmt::format("{:016x}", setup.program.unique_identifier);
|
||||
|
||||
std::string out = "// Shader Unique Id: CS" + id + "\n\n";
|
||||
out += GetCommonDeclarations();
|
||||
|
||||
const ShaderIR program_ir(setup.program.code, COMPUTE_OFFSET, setup.program.size_a, settings,
|
||||
locker);
|
||||
ProgramResult program = Decompile(device, program_ir, ProgramType::Compute, "compute");
|
||||
out += program.first;
|
||||
|
||||
std::string GenerateComputeShader(const Device& device, const ShaderIR& ir) {
|
||||
std::string out = GetCommonDeclarations();
|
||||
out += Decompile(device, ir, ProgramType::Compute, "compute");
|
||||
out += R"(
|
||||
void main() {
|
||||
execute_compute();
|
||||
}
|
||||
)";
|
||||
return {std::move(out), std::move(program.second)};
|
||||
return out;
|
||||
}
|
||||
|
||||
} // namespace OpenGL::GLShader
|
||||
|
|
|
@ -16,50 +16,19 @@ class Device;
|
|||
|
||||
namespace OpenGL::GLShader {
|
||||
|
||||
using VideoCommon::Shader::ConstBufferLocker;
|
||||
using VideoCommon::Shader::ProgramCode;
|
||||
|
||||
struct ShaderSetup {
|
||||
explicit ShaderSetup(ProgramCode program_code) {
|
||||
program.code = std::move(program_code);
|
||||
}
|
||||
|
||||
struct {
|
||||
ProgramCode code;
|
||||
ProgramCode code_b; // Used for dual vertex shaders
|
||||
u64 unique_identifier;
|
||||
std::size_t size_a;
|
||||
std::size_t size_b;
|
||||
} program;
|
||||
|
||||
/// Used in scenarios where we have a dual vertex shaders
|
||||
void SetProgramB(ProgramCode program_b) {
|
||||
program.code_b = std::move(program_b);
|
||||
has_program_b = true;
|
||||
}
|
||||
|
||||
bool IsDualProgram() const {
|
||||
return has_program_b;
|
||||
}
|
||||
|
||||
private:
|
||||
bool has_program_b{};
|
||||
};
|
||||
using VideoCommon::Shader::ShaderIR;
|
||||
|
||||
/// Generates the GLSL vertex shader program source code for the given VS program
|
||||
ProgramResult GenerateVertexShader(ConstBufferLocker& locker, const Device& device,
|
||||
const ShaderSetup& setup);
|
||||
std::string GenerateVertexShader(const Device& device, const ShaderIR& ir, const ShaderIR* ir_b);
|
||||
|
||||
/// Generates the GLSL geometry shader program source code for the given GS program
|
||||
ProgramResult GenerateGeometryShader(ConstBufferLocker& locker, const Device& device,
|
||||
const ShaderSetup& setup);
|
||||
std::string GenerateGeometryShader(const Device& device, const ShaderIR& ir);
|
||||
|
||||
/// Generates the GLSL fragment shader program source code for the given FS program
|
||||
ProgramResult GenerateFragmentShader(ConstBufferLocker& locker, const Device& device,
|
||||
const ShaderSetup& setup);
|
||||
std::string GenerateFragmentShader(const Device& device, const ShaderIR& ir);
|
||||
|
||||
/// Generates the GLSL compute shader program source code for the given CS program
|
||||
ProgramResult GenerateComputeShader(ConstBufferLocker& locker, const Device& device,
|
||||
const ShaderSetup& setup);
|
||||
std::string GenerateComputeShader(const Device& device, const ShaderIR& ir);
|
||||
|
||||
} // namespace OpenGL::GLShader
|
||||
|
|
|
@ -15,15 +15,15 @@ ConstBufferLocker::ConstBufferLocker(Tegra::Engines::ShaderType shader_stage)
|
|||
: engine{nullptr}, shader_stage{shader_stage} {}
|
||||
|
||||
ConstBufferLocker::ConstBufferLocker(Tegra::Engines::ShaderType shader_stage,
|
||||
Tegra::Engines::ConstBufferEngineInterface* engine)
|
||||
: engine{engine}, shader_stage{shader_stage} {}
|
||||
Tegra::Engines::ConstBufferEngineInterface& engine)
|
||||
: engine{&engine}, shader_stage{shader_stage} {}
|
||||
|
||||
bool ConstBufferLocker::IsEngineSet() const {
|
||||
return engine != nullptr;
|
||||
}
|
||||
|
||||
void ConstBufferLocker::SetEngine(Tegra::Engines::ConstBufferEngineInterface* engine_) {
|
||||
engine = engine_;
|
||||
void ConstBufferLocker::SetEngine(Tegra::Engines::ConstBufferEngineInterface& engine_) {
|
||||
engine = &engine_;
|
||||
}
|
||||
|
||||
std::optional<u32> ConstBufferLocker::ObtainKey(u32 buffer, u32 offset) {
|
||||
|
|
|
@ -21,14 +21,14 @@ public:
|
|||
explicit ConstBufferLocker(Tegra::Engines::ShaderType shader_stage);
|
||||
|
||||
explicit ConstBufferLocker(Tegra::Engines::ShaderType shader_stage,
|
||||
Tegra::Engines::ConstBufferEngineInterface* engine);
|
||||
Tegra::Engines::ConstBufferEngineInterface& engine);
|
||||
|
||||
// Checks if an engine is setup, it may be possible that during disk shader
|
||||
// cache run, the engines have not been created yet.
|
||||
bool IsEngineSet() const;
|
||||
|
||||
// Use this to set/change the engine used for this shader.
|
||||
void SetEngine(Tegra::Engines::ConstBufferEngineInterface* engine);
|
||||
void SetEngine(Tegra::Engines::ConstBufferEngineInterface& engine);
|
||||
|
||||
// Retrieves a key from the locker, if it's registered, it will give the
|
||||
// registered value, if not it will obtain it from maxwell3d and register it.
|
||||
|
|
|
@ -66,10 +66,11 @@ struct BlockInfo {
|
|||
};
|
||||
|
||||
struct CFGRebuildState {
|
||||
explicit CFGRebuildState(const ProgramCode& program_code, const std::size_t program_size,
|
||||
const u32 start, ConstBufferLocker& locker)
|
||||
: start{start}, program_code{program_code}, program_size{program_size}, locker{locker} {}
|
||||
explicit CFGRebuildState(const ProgramCode& program_code, u32 start, ConstBufferLocker& locker)
|
||||
: program_code{program_code}, start{start}, locker{locker} {}
|
||||
|
||||
const ProgramCode& program_code;
|
||||
ConstBufferLocker& locker;
|
||||
u32 start{};
|
||||
std::vector<BlockInfo> block_info{};
|
||||
std::list<u32> inspect_queries{};
|
||||
|
@ -79,10 +80,7 @@ struct CFGRebuildState {
|
|||
std::map<u32, u32> ssy_labels{};
|
||||
std::map<u32, u32> pbk_labels{};
|
||||
std::unordered_map<u32, BlockStack> stacks{};
|
||||
const ProgramCode& program_code;
|
||||
const std::size_t program_size;
|
||||
ASTManager* manager;
|
||||
ConstBufferLocker& locker;
|
||||
};
|
||||
|
||||
enum class BlockCollision : u32 { None, Found, Inside };
|
||||
|
@ -242,7 +240,7 @@ std::optional<BranchIndirectInfo> TrackBranchIndirectInfo(const CFGRebuildState&
|
|||
|
||||
std::pair<ParseResult, ParseInfo> ParseCode(CFGRebuildState& state, u32 address) {
|
||||
u32 offset = static_cast<u32>(address);
|
||||
const u32 end_address = static_cast<u32>(state.program_size / sizeof(Instruction));
|
||||
const u32 end_address = static_cast<u32>(state.program_code.size());
|
||||
ParseInfo parse_info{};
|
||||
SingleBranch single_branch{};
|
||||
|
||||
|
@ -583,6 +581,7 @@ bool TryQuery(CFGRebuildState& state) {
|
|||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
} // Anonymous namespace
|
||||
|
||||
void InsertBranch(ASTManager& mm, const BlockBranchInfo& branch_info) {
|
||||
|
@ -651,8 +650,7 @@ void DecompileShader(CFGRebuildState& state) {
|
|||
state.manager->Decompile();
|
||||
}
|
||||
|
||||
std::unique_ptr<ShaderCharacteristics> ScanFlow(const ProgramCode& program_code,
|
||||
std::size_t program_size, u32 start_address,
|
||||
std::unique_ptr<ShaderCharacteristics> ScanFlow(const ProgramCode& program_code, u32 start_address,
|
||||
const CompilerSettings& settings,
|
||||
ConstBufferLocker& locker) {
|
||||
auto result_out = std::make_unique<ShaderCharacteristics>();
|
||||
|
@ -661,7 +659,7 @@ std::unique_ptr<ShaderCharacteristics> ScanFlow(const ProgramCode& program_code,
|
|||
return result_out;
|
||||
}
|
||||
|
||||
CFGRebuildState state{program_code, program_size, start_address, locker};
|
||||
CFGRebuildState state{program_code, start_address, locker};
|
||||
// Inspect Code and generate blocks
|
||||
state.labels.clear();
|
||||
state.labels.emplace(start_address);
|
||||
|
|
|
@ -105,8 +105,7 @@ struct ShaderCharacteristics {
|
|||
CompilerSettings settings{};
|
||||
};
|
||||
|
||||
std::unique_ptr<ShaderCharacteristics> ScanFlow(const ProgramCode& program_code,
|
||||
std::size_t program_size, u32 start_address,
|
||||
std::unique_ptr<ShaderCharacteristics> ScanFlow(const ProgramCode& program_code, u32 start_address,
|
||||
const CompilerSettings& settings,
|
||||
ConstBufferLocker& locker);
|
||||
|
||||
|
|
|
@ -33,7 +33,7 @@ constexpr bool IsSchedInstruction(u32 offset, u32 main_offset) {
|
|||
return (absolute_offset % SchedPeriod) == 0;
|
||||
}
|
||||
|
||||
} // namespace
|
||||
} // Anonymous namespace
|
||||
|
||||
class ASTDecoder {
|
||||
public:
|
||||
|
@ -102,7 +102,7 @@ void ShaderIR::Decode() {
|
|||
std::memcpy(&header, program_code.data(), sizeof(Tegra::Shader::Header));
|
||||
|
||||
decompiled = false;
|
||||
auto info = ScanFlow(program_code, program_size, main_offset, settings, locker);
|
||||
auto info = ScanFlow(program_code, main_offset, settings, locker);
|
||||
auto& shader_info = *info;
|
||||
coverage_begin = shader_info.start;
|
||||
coverage_end = shader_info.end;
|
||||
|
@ -155,7 +155,7 @@ void ShaderIR::Decode() {
|
|||
[[fallthrough]];
|
||||
case CompileDepth::BruteForce: {
|
||||
coverage_begin = main_offset;
|
||||
const u32 shader_end = static_cast<u32>(program_size / sizeof(u64));
|
||||
const u32 shader_end = program_code.size();
|
||||
coverage_end = shader_end;
|
||||
for (u32 label = main_offset; label < shader_end; label++) {
|
||||
basic_blocks.insert({label, DecodeRange(label, label + 1)});
|
||||
|
@ -225,7 +225,8 @@ void ShaderIR::InsertControlFlow(NodeBlock& bb, const ShaderBlock& block) {
|
|||
for (auto& branch_case : multi_branch->branches) {
|
||||
Node n = Operation(OperationCode::Branch, Immediate(branch_case.address));
|
||||
Node op_b = Immediate(branch_case.cmp_value);
|
||||
Node condition = GetPredicateComparisonInteger(Tegra::Shader::PredCondition::Equal, false, op_a, op_b);
|
||||
Node condition =
|
||||
GetPredicateComparisonInteger(Tegra::Shader::PredCondition::Equal, false, op_a, op_b);
|
||||
auto result = Conditional(condition, {n});
|
||||
bb.push_back(result);
|
||||
global_code.push_back(result);
|
||||
|
|
|
@ -22,10 +22,9 @@ using Tegra::Shader::PredCondition;
|
|||
using Tegra::Shader::PredOperation;
|
||||
using Tegra::Shader::Register;
|
||||
|
||||
ShaderIR::ShaderIR(const ProgramCode& program_code, u32 main_offset, const std::size_t size,
|
||||
CompilerSettings settings, ConstBufferLocker& locker)
|
||||
: program_code{program_code}, main_offset{main_offset}, program_size{size}, basic_blocks{},
|
||||
program_manager{true, true}, settings{settings}, locker{locker} {
|
||||
ShaderIR::ShaderIR(const ProgramCode& program_code, u32 main_offset, CompilerSettings settings,
|
||||
ConstBufferLocker& locker)
|
||||
: program_code{program_code}, main_offset{main_offset}, settings{settings}, locker{locker} {
|
||||
Decode();
|
||||
}
|
||||
|
||||
|
|
|
@ -67,8 +67,8 @@ struct GlobalMemoryUsage {
|
|||
|
||||
class ShaderIR final {
|
||||
public:
|
||||
explicit ShaderIR(const ProgramCode& program_code, u32 main_offset, std::size_t size,
|
||||
CompilerSettings settings, ConstBufferLocker& locker);
|
||||
explicit ShaderIR(const ProgramCode& program_code, u32 main_offset, CompilerSettings settings,
|
||||
ConstBufferLocker& locker);
|
||||
~ShaderIR();
|
||||
|
||||
const std::map<u32, NodeBlock>& GetBasicBlocks() const {
|
||||
|
@ -384,7 +384,9 @@ private:
|
|||
|
||||
const ProgramCode& program_code;
|
||||
const u32 main_offset;
|
||||
const std::size_t program_size;
|
||||
const CompilerSettings settings;
|
||||
ConstBufferLocker& locker;
|
||||
|
||||
bool decompiled{};
|
||||
bool disable_flow_stack{};
|
||||
|
||||
|
@ -393,9 +395,7 @@ private:
|
|||
|
||||
std::map<u32, NodeBlock> basic_blocks;
|
||||
NodeBlock global_code;
|
||||
ASTManager program_manager;
|
||||
CompilerSettings settings{};
|
||||
ConstBufferLocker& locker;
|
||||
ASTManager program_manager{true, true};
|
||||
|
||||
std::set<u32> used_registers;
|
||||
std::set<Tegra::Shader::Pred> used_predicates;
|
||||
|
|
Loading…
Reference in a new issue