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Merge pull request #2563 from ReinUsesLisp/shader-initializers

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gl_shader_cache: Use static constructors for CachedShader initialization
This commit is contained in:
Zach Hilman
2019-07-03 20:20:05 -04:00
committed by GitHub
parent 58032e0085 4ec8a3df08
commit da5a537029
2 changed files with 53 additions and 52 deletions
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76
src/video_core/renderer_opengl/gl_shader_cache.cpp
View File

@@ -221,44 +221,37 @@ std::set<GLenum> GetSupportedFormats() {
} // Anonymous namespace
CachedShader::CachedShader(const Device& device, VAddr cpu_addr, u64 unique_identifier,
Maxwell::ShaderProgram program_type, ShaderDiskCacheOpenGL& disk_cache,
const PrecompiledPrograms& precompiled_programs,
ProgramCode&& program_code, ProgramCode&& program_code_b, u8* host_ptr)
: RasterizerCacheObject{host_ptr}, host_ptr{host_ptr}, cpu_addr{cpu_addr},
unique_identifier{unique_identifier}, program_type{program_type}, disk_cache{disk_cache},
precompiled_programs{precompiled_programs} {
const std::size_t code_size{CalculateProgramSize(program_code)};
const std::size_t code_size_b{program_code_b.empty() ? 0
: CalculateProgramSize(program_code_b)};
GLShader::ProgramResult program_result{
CreateProgram(device, program_type, program_code, program_code_b)};
if (program_result.first.empty()) {
CachedShader::CachedShader(const ShaderParameters& params, Maxwell::ShaderProgram program_type,
GLShader::ProgramResult result)
: RasterizerCacheObject{params.host_ptr}, host_ptr{params.host_ptr}, cpu_addr{params.cpu_addr},
unique_identifier{params.unique_identifier}, program_type{program_type},
disk_cache{params.disk_cache}, precompiled_programs{params.precompiled_programs},
entries{result.second}, code{std::move(result.first)}, shader_length{entries.shader_length} {}
Shader CachedShader::CreateStageFromMemory(const ShaderParameters& params,
Maxwell::ShaderProgram program_type,
ProgramCode&& program_code,
ProgramCode&& program_code_b) {
const auto code_size{CalculateProgramSize(program_code)};
const auto code_size_b{CalculateProgramSize(program_code_b)};
auto result{CreateProgram(params.device, program_type, program_code, program_code_b)};
if (result.first.empty()) {
// TODO(Rodrigo): Unimplemented shader stages hit here, avoid using these for now
return;
return {};
}
code = program_result.first;
entries = program_result.second;
shader_length = entries.shader_length;
params.disk_cache.SaveRaw(ShaderDiskCacheRaw(
params.unique_identifier, program_type, static_cast<u32>(code_size / sizeof(u64)),
static_cast<u32>(code_size_b / sizeof(u64)), std::move(program_code),
std::move(program_code_b)));
const ShaderDiskCacheRaw raw(unique_identifier, program_type,
static_cast<u32>(code_size / sizeof(u64)),
static_cast<u32>(code_size_b / sizeof(u64)),
std::move(program_code), std::move(program_code_b));
disk_cache.SaveRaw(raw);
return std::make_shared<CachedShader>(params, program_type, std::move(result));
}
CachedShader::CachedShader(VAddr cpu_addr, u64 unique_identifier,
Maxwell::ShaderProgram program_type, ShaderDiskCacheOpenGL& disk_cache,
const PrecompiledPrograms& precompiled_programs,
GLShader::ProgramResult result, u8* host_ptr)
: RasterizerCacheObject{host_ptr}, cpu_addr{cpu_addr}, unique_identifier{unique_identifier},
program_type{program_type}, disk_cache{disk_cache}, precompiled_programs{
precompiled_programs} {
code = std::move(result.first);
entries = result.second;
shader_length = entries.shader_length;
Shader CachedShader::CreateStageFromCache(const ShaderParameters& params,
Maxwell::ShaderProgram program_type,
GLShader::ProgramResult result) {
return std::make_shared<CachedShader>(params, program_type, std::move(result));
}
std::tuple<GLuint, BaseBindings> CachedShader::GetProgramHandle(GLenum primitive_mode,
@@ -570,18 +563,17 @@ Shader ShaderCacheOpenGL::GetStageProgram(Maxwell::ShaderProgram program) {
memory_manager.GetPointer(program_addr_b));
}
const u64 unique_identifier = GetUniqueIdentifier(program, program_code, program_code_b);
const VAddr cpu_addr{*memory_manager.GpuToCpuAddress(program_addr)};
const auto unique_identifier = GetUniqueIdentifier(program, program_code, program_code_b);
const auto cpu_addr{*memory_manager.GpuToCpuAddress(program_addr)};
const ShaderParameters params{disk_cache, precompiled_programs, device, cpu_addr,
host_ptr, unique_identifier};
const auto found = precompiled_shaders.find(unique_identifier);
if (found != precompiled_shaders.end()) {
// Create a shader from the cache
shader = std::make_shared<CachedShader>(cpu_addr, unique_identifier, program, disk_cache,
precompiled_programs, found->second, host_ptr);
if (found == precompiled_shaders.end()) {
shader = CachedShader::CreateStageFromMemory(params, program, std::move(program_code),
std::move(program_code_b));
} else {
// Create a shader from guest memory
shader = std::make_shared<CachedShader>(
device, cpu_addr, unique_identifier, program, disk_cache, precompiled_programs,
std::move(program_code), std::move(program_code_b), host_ptr);
shader = CachedShader::CreateStageFromCache(params, program, found->second);
}
Register(shader);

29
src/video_core/renderer_opengl/gl_shader_cache.h
View File

@@ -41,17 +41,27 @@ using Maxwell = Tegra::Engines::Maxwell3D::Regs;
using PrecompiledPrograms = std::unordered_map<ShaderDiskCacheUsage, CachedProgram>;
using PrecompiledShaders = std::unordered_map<u64, GLShader::ProgramResult>;
struct ShaderParameters {
ShaderDiskCacheOpenGL& disk_cache;
const PrecompiledPrograms& precompiled_programs;
const Device& device;
VAddr cpu_addr;
u8* host_ptr;
u64 unique_identifier;
};
class CachedShader final : public RasterizerCacheObject {
public:
explicit CachedShader(const Device& device, VAddr cpu_addr, u64 unique_identifier,
Maxwell::ShaderProgram program_type, ShaderDiskCacheOpenGL& disk_cache,
const PrecompiledPrograms& precompiled_programs,
ProgramCode&& program_code, ProgramCode&& program_code_b, u8* host_ptr);
explicit CachedShader(const ShaderParameters& params, Maxwell::ShaderProgram program_type,
GLShader::ProgramResult result);
explicit CachedShader(VAddr cpu_addr, u64 unique_identifier,
Maxwell::ShaderProgram program_type, ShaderDiskCacheOpenGL& disk_cache,
const PrecompiledPrograms& precompiled_programs,
GLShader::ProgramResult result, u8* host_ptr);
static Shader CreateStageFromMemory(const ShaderParameters& params,
Maxwell::ShaderProgram program_type,
ProgramCode&& program_code, ProgramCode&& program_code_b);
static Shader CreateStageFromCache(const ShaderParameters& params,
Maxwell::ShaderProgram program_type,
GLShader::ProgramResult result);
VAddr GetCpuAddr() const override {
return cpu_addr;
@@ -99,10 +109,9 @@ private:
ShaderDiskCacheOpenGL& disk_cache;
const PrecompiledPrograms& precompiled_programs;
std::size_t shader_length{};
GLShader::ShaderEntries entries;
std::string code;
std::size_t shader_length{};
std::unordered_map<BaseBindings, CachedProgram> programs;
std::unordered_map<BaseBindings, GeometryPrograms> geometry_programs;