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renderer_gl: Port over gl_shader_decompiler module from Citra.

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This commit is contained in:
bunnei 2018-03-19 18:51:43 -04:00
parent a3e10b1a72
commit 4bdb46e4c2
3 changed files with 87 additions and 0 deletions
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2
src/video_core/CMakeLists.txt
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@ -16,6 +16,8 @@ add_library(video_core STATIC
renderer_opengl/gl_rasterizer_cache.cpp
renderer_opengl/gl_rasterizer_cache.h
renderer_opengl/gl_resource_manager.h
renderer_opengl/gl_shader_decompiler.cpp
renderer_opengl/gl_shader_decompiler.h
renderer_opengl/gl_shader_util.cpp
renderer_opengl/gl_shader_util.h
renderer_opengl/gl_state.cpp

58
src/video_core/renderer_opengl/gl_shader_decompiler.cpp Normal file
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@ -0,0 +1,58 @@
// Copyright 2018 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <string>
#include <queue>
#include "common/assert.h"
#include "common/common_types.h"
#include "video_core/renderer_opengl/gl_shader_decompiler.h"
namespace Maxwell3D {
namespace Shader {
namespace Decompiler {
constexpr u32 PROGRAM_END = MAX_PROGRAM_CODE_LENGTH;
class Impl {
public:
Impl(const std::array<u32, MAX_PROGRAM_CODE_LENGTH>& program_code,
const std::array<u32, MAX_SWIZZLE_DATA_LENGTH>& swizzle_data, u32 main_offset,
const std::function<std::string(u32)>& inputreg_getter,
const std::function<std::string(u32)>& outputreg_getter, bool sanitize_mul,
const std::string& emit_cb, const std::string& setemit_cb)
: program_code(program_code), swizzle_data(swizzle_data), main_offset(main_offset),
inputreg_getter(inputreg_getter), outputreg_getter(outputreg_getter),
sanitize_mul(sanitize_mul), emit_cb(emit_cb), setemit_cb(setemit_cb) {}
std::string Decompile() {
UNIMPLEMENTED();
return {};
}
private:
const std::array<u32, MAX_PROGRAM_CODE_LENGTH>& program_code;
const std::array<u32, MAX_SWIZZLE_DATA_LENGTH>& swizzle_data;
u32 main_offset;
const std::function<std::string(u32)>& inputreg_getter;
const std::function<std::string(u32)>& outputreg_getter;
bool sanitize_mul;
const std::string& emit_cb;
const std::string& setemit_cb;
};
std::string DecompileProgram(const std::array<u32, MAX_PROGRAM_CODE_LENGTH>& program_code,
const std::array<u32, MAX_SWIZZLE_DATA_LENGTH>& swizzle_data,
u32 main_offset,
const std::function<std::string(u32)>& inputreg_getter,
const std::function<std::string(u32)>& outputreg_getter,
bool sanitize_mul, const std::string& emit_cb,
const std::string& setemit_cb) {
Impl impl(program_code, swizzle_data, main_offset, inputreg_getter, outputreg_getter,
sanitize_mul, emit_cb, setemit_cb);
return impl.Decompile();
}
} // namespace Decompiler
} // namespace Shader
} // namespace Maxwell3D

27
src/video_core/renderer_opengl/gl_shader_decompiler.h Normal file
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@ -0,0 +1,27 @@
// Copyright 2018 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <array>
#include <functional>
#include <string>
#include "common/common_types.h"
namespace Maxwell3D {
namespace Shader {
namespace Decompiler {
constexpr size_t MAX_PROGRAM_CODE_LENGTH{0x100000};
constexpr size_t MAX_SWIZZLE_DATA_LENGTH{0x100000};
std::string DecompileProgram(const std::array<u32, MAX_PROGRAM_CODE_LENGTH>& program_code,
const std::array<u32, MAX_SWIZZLE_DATA_LENGTH>& swizzle_data,
u32 main_offset,
const std::function<std::string(u32)>& inputreg_getter,
const std::function<std::string(u32)>& outputreg_getter,
bool sanitize_mul, const std::string& emit_cb = "",
const std::string& setemit_cb = "");
} // namespace Decompiler
} // namespace Shader
} // namespace Maxwell3D