INSANEMODE/yuzu-android
1
0
Fork 0
mirror of https://github.com/yuzu-emu/yuzu-android.git synced 2025-06-18 21:37:59 -05:00
Code Issues Packages Projects Releases Wiki Activity

gl_shader_decompiler: Move entries to a separate function

Browse Source
This commit is contained in:
ReinUsesLisp
2019-09-24 23:34:18 -03:00
committed by FernandoS27
parent 1244f2d368
commit 7b81ba4d8a
15 changed files with 420 additions and 722 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/video_core/shader/const_buffer_locker.cpp
View File

@ -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) {

4
src/video_core/shader/const_buffer_locker.h
View File

@ -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.

18
src/video_core/shader/control_flow.cpp
View File

@ -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);

3
src/video_core/shader/control_flow.h
View File

@ -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);

9
src/video_core/shader/decode.cpp
View File

@ -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);

7
src/video_core/shader/shader_ir.cpp
View File

@ -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();
}

12
src/video_core/shader/shader_ir.h
View File

@ -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;