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Dump IR program

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This commit is contained in:
Lander Gallastegi 2025-02-11 17:40:46 +01:00 committed by Lander Gallastegi
parent 5abec2a291
commit da118e3bd9
3 changed files with 24 additions and 5 deletions
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25
src/shader_recompiler/ir/program.cpp
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@ -6,13 +6,30 @@
#include <fmt/format.h> #include <fmt/format.h>
#include "common/config.h"
#include "common/io_file.h"
#include "common/path_util.h"
#include "shader_recompiler/ir/basic_block.h" #include "shader_recompiler/ir/basic_block.h"
#include "shader_recompiler/ir/program.h" #include "shader_recompiler/ir/program.h"
#include "shader_recompiler/ir/value.h" #include "shader_recompiler/ir/value.h"
namespace Shader::IR { namespace Shader::IR {
std::string DumpProgram(const Program& program) { void DumpProgram(const Program& program, const Info& info) {
using namespace Common::FS;
if (!Config::dumpShaders()) {
return;
}
const auto dump_dir = GetUserPath(PathType::ShaderDir) / "dumps";
if (!std::filesystem::exists(dump_dir)) {
std::filesystem::create_directories(dump_dir);
}
const auto filename = fmt::format("{}_{:#018x}.irprogram.txt", info.stage, info.pgm_hash);
const auto file = IOFile{dump_dir / filename, FileAccessMode::Write, FileType::TextFile};
size_t index{0}; size_t index{0};
std::map<const IR::Inst*, size_t> inst_to_index; std::map<const IR::Inst*, size_t> inst_to_index;
std::map<const IR::Block*, size_t> block_to_index; std::map<const IR::Block*, size_t> block_to_index;
@ -21,11 +38,11 @@ std::string DumpProgram(const Program& program) {
block_to_index.emplace(block, index); block_to_index.emplace(block, index);
++index; ++index;
} }
std::string ret;
for (const auto& block : program.blocks) { for (const auto& block : program.blocks) {
ret += IR::DumpBlock(*block, block_to_index, inst_to_index, index) + '\n'; std::string s = IR::DumpBlock(*block, block_to_index, inst_to_index, index) + '\n';
file.WriteString(s);
} }
return ret;
} }
} // namespace Shader::IR } // namespace Shader::IR

2
src/shader_recompiler/ir/program.h
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@ -21,6 +21,6 @@ struct Program {
Info& info; Info& info;
}; };
[[nodiscard]] std::string DumpProgram(const Program& program); void DumpProgram(const Program& program, const Info& info);
} // namespace Shader::IR } // namespace Shader::IR

2
src/shader_recompiler/recompiler.cpp
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@ -82,6 +82,8 @@ IR::Program TranslateProgram(std::span<const u32> code, Pools& pools, Info& info
Shader::Optimization::ConstantPropagationPass(program.post_order_blocks); Shader::Optimization::ConstantPropagationPass(program.post_order_blocks);
Shader::Optimization::CollectShaderInfoPass(program); Shader::Optimization::CollectShaderInfoPass(program);
Shader::IR::DumpProgram(program, info);
return program; return program;
} }