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Shader_Cache: setup connection of ConstBufferLocker

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This commit is contained in:
Fernando Sahmkow 2019-09-23 15:40:58 -04:00 • committed by FernandoS27
parent 1a58f45d76
commit acd6441134
10 changed files with 82 additions and 43 deletions
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22
src/video_core/shader/control_flow.cpp
View file

@ -57,8 +57,8 @@ struct BlockInfo {
struct CFGRebuildState {
explicit CFGRebuildState(const ProgramCode& program_code, const std::size_t program_size,
const u32 start)
: start{start}, program_code{program_code}, program_size{program_size} {}
const u32 start, ConstBufferLocker& locker)
: start{start}, program_code{program_code}, program_size{program_size}, locker{locker} {}
u32 start{};
std::vector<BlockInfo> block_info{};
@ -72,6 +72,7 @@ struct CFGRebuildState {
const ProgramCode& program_code;
const std::size_t program_size;
ASTManager* manager;
ConstBufferLocker& locker;
};
enum class BlockCollision : u32 { None, Found, Inside };
@ -214,7 +215,7 @@ std::optional<BranchIndirectInfo> TrackBranchIndirectInfo(const CFGRebuildState&
if (opcode->get().GetId() == OpCode::Id::IMNMX_IMM) {
if (instr.gpr0.Value() == track_register) {
track_register = instr.gpr8.Value();
result.entries = instr.alu.GetSignedImm20_20();
result.entries = instr.alu.GetSignedImm20_20() + 1;
pos--;
found_track = true;
break;
@ -406,8 +407,14 @@ std::pair<ParseResult, ParseInfo> ParseCode(CFGRebuildState& state, u32 address)
auto tmp = TrackBranchIndirectInfo(state, address, offset);
if (tmp) {
auto result = *tmp;
LOG_CRITICAL(HW_GPU, "Track Successful, BRX: buffer:{}, offset:{}, entries:{}",
result.buffer, result.offset, result.entries);
std::string entries{};
for (u32 i = 0; i < result.entries; i++) {
auto k = locker.ObtainKey(result.buffer, result.offset + i * 4);
entries = entries + std::to_string(*k) + '\n';
}
LOG_CRITICAL(HW_GPU,
"Track Successful, BRX: buffer:{}, offset:{}, entries:{}, inner:\n{}",
result.buffer, result.offset, result.entries, entries);
} else {
LOG_CRITICAL(HW_GPU, "Track Unsuccesful");
}
@ -588,14 +595,15 @@ void DecompileShader(CFGRebuildState& state) {
std::unique_ptr<ShaderCharacteristics> ScanFlow(const ProgramCode& program_code,
std::size_t program_size, u32 start_address,
const CompilerSettings& settings) {
const CompilerSettings& settings,
ConstBufferLocker& locker) {
auto result_out = std::make_unique<ShaderCharacteristics>();
if (settings.depth == CompileDepth::BruteForce) {
result_out->settings.depth = CompileDepth::BruteForce;
return result_out;
}
CFGRebuildState state{program_code, program_size, start_address};
CFGRebuildState state{program_code, program_size, 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

@ -78,6 +78,7 @@ struct ShaderCharacteristics {
std::unique_ptr<ShaderCharacteristics> ScanFlow(const ProgramCode& program_code,
std::size_t program_size, u32 start_address,
const CompilerSettings& settings);
const CompilerSettings& settings,
ConstBufferLocker& locker);
} // namespace VideoCommon::Shader

2
src/video_core/shader/decode.cpp
View file

@ -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);
auto info = ScanFlow(program_code, program_size, main_offset, settings, locker);
auto& shader_info = *info;
coverage_begin = shader_info.start;
coverage_end = shader_info.end;

4
src/video_core/shader/shader_ir.cpp
View file

@ -23,9 +23,9 @@ using Tegra::Shader::PredOperation;
using Tegra::Shader::Register;
ShaderIR::ShaderIR(const ProgramCode& program_code, u32 main_offset, const std::size_t size,
CompilerSettings settings)
CompilerSettings settings, ConstBufferLocker& locker)
: program_code{program_code}, main_offset{main_offset}, program_size{size}, basic_blocks{},
program_manager{true, true}, settings{settings} {
program_manager{true, true}, settings{settings}, locker{locker} {
Decode();
}

3
src/video_core/shader/shader_ir.h
View file

@ -68,7 +68,7 @@ struct GlobalMemoryUsage {
class ShaderIR final {
public:
explicit ShaderIR(const ProgramCode& program_code, u32 main_offset, std::size_t size,
CompilerSettings settings);
CompilerSettings settings, ConstBufferLocker& locker);
~ShaderIR();
const std::map<u32, NodeBlock>& GetBasicBlocks() const {
@ -389,6 +389,7 @@ private:
NodeBlock global_code;
ASTManager program_manager;
CompilerSettings settings{};
ConstBufferLocker& locker;
std::set<u32> used_registers;
std::set<Tegra::Shader::Pred> used_predicates;