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Latte: Small refactor for shader decompiler

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Latte: Small refactor for shader decompiler
This commit is contained in:
Exzap 2023-03-01 22:16:57 +01:00
parent 4a564e2447
commit f8ea594447
9 changed files with 67 additions and 149 deletions
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37
src/Cafe/HW/Latte/LegacyShaderDecompiler/LatteDecompiler.cpp
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@ -1071,34 +1071,24 @@ void LatteDecompiler_InitContext(LatteDecompilerShaderContext& dCtx, const Latte
dCtx.output = output;
dCtx.shaderType = shaderType;
dCtx.options = &options;
output->shaderType = shaderType;
dCtx.shaderBaseHash = shaderBaseHash;
dCtx.contextRegisters = contextRegisters;
dCtx.contextRegistersNew = (LatteContextRegister*)contextRegisters;
// set context parameters (redundant stuff since options can be accessed directly)
dCtx.usesGeometryShader = options.usesGeometryShader;
dCtx.useTFViaSSBO = options.useTFViaSSBO;
output->shaderType = shaderType;
}
void LatteDecompiler_DecompileVertexShader(uint64 shaderBaseHash, uint32* contextRegisters, uint8* programData, uint32 programSize, struct LatteFetchShader** fetchShaderList, sint32 fetchShaderCount, uint32* hleSpecialState, LatteDecompilerOptions& options, LatteDecompilerOutput_t* output)
void LatteDecompiler_DecompileVertexShader(uint64 shaderBaseHash, uint32* contextRegisters, uint8* programData, uint32 programSize, struct LatteFetchShader* fetchShader, LatteDecompilerOptions& options, LatteDecompilerOutput_t* output)
{
cemu_assert_debug(fetchShader);
cemu_assert_debug((programSize & 3) == 0);
performanceMonitor.gpuTime_shaderCreate.beginMeasuring();
// prepare decompiler context
LatteDecompilerShaderContext shaderContext = { 0 };
LatteDecompiler_InitContext(shaderContext, options, output, LatteConst::ShaderType::Vertex, shaderBaseHash, contextRegisters);
cemu_assert_debug(fetchShaderCount == 1);
for (sint32 i = 0; i < fetchShaderCount; i++)
{
shaderContext.fetchShaderList[i] = fetchShaderList[i];
}
shaderContext.fetchShaderCount = fetchShaderCount;
shaderContext.fetchShader = fetchShader;
// prepare shader (deprecated)
LatteDecompilerShader* shader = new LatteDecompilerShader();
shader->shaderType = LatteConst::ShaderType::Vertex;
shader->compatibleFetchShader = shaderContext.fetchShaderList[0];
shaderContext.shaderType = LatteConst::ShaderType::Vertex;
LatteDecompilerShader* shader = new LatteDecompilerShader(LatteConst::ShaderType::Vertex);
shader->compatibleFetchShader = shaderContext.fetchShader;
output->shaderType = LatteConst::ShaderType::Vertex;
shaderContext.shader = shader;
output->shader = shader;
@ -1112,20 +1102,16 @@ void LatteDecompiler_DecompileVertexShader(uint64 shaderBaseHash, uint32* contex
performanceMonitor.gpuTime_shaderCreate.endMeasuring();
}
void LatteDecompiler_DecompileGeometryShader(uint64 shaderBaseHash, uint32* contextRegisters, uint8* programData, uint32 programSize, uint8* gsCopyProgramData, uint32 gsCopyProgramSize, uint32* hleSpecialState, uint32 vsRingParameterCount, LatteDecompilerOptions& options, LatteDecompilerOutput_t* output)
void LatteDecompiler_DecompileGeometryShader(uint64 shaderBaseHash, uint32* contextRegisters, uint8* programData, uint32 programSize, uint8* gsCopyProgramData, uint32 gsCopyProgramSize, uint32 vsRingParameterCount, LatteDecompilerOptions& options, LatteDecompilerOutput_t* output)
{
cemu_assert_debug((programSize & 3) == 0);
performanceMonitor.gpuTime_shaderCreate.beginMeasuring();
// prepare decompiler context
LatteDecompilerShaderContext shaderContext = { 0 };
shaderContext.fetchShaderCount = 0;
LatteDecompiler_InitContext(shaderContext, options, output, LatteConst::ShaderType::Geometry, shaderBaseHash, contextRegisters);
// prepare shader
LatteDecompilerShader* shader = new LatteDecompilerShader();
shaderContext.output = output;
shader->shaderType = LatteConst::ShaderType::Geometry;
LatteDecompilerShader* shader = new LatteDecompilerShader(LatteConst::ShaderType::Geometry);
shader->ringParameterCountFromPrevStage = vsRingParameterCount;
shaderContext.shaderType = LatteConst::ShaderType::Geometry;
output->shaderType = LatteConst::ShaderType::Geometry;
shaderContext.shader = shader;
output->shader = shader;
@ -1147,7 +1133,7 @@ void LatteDecompiler_DecompileGeometryShader(uint64 shaderBaseHash, uint32* cont
performanceMonitor.gpuTime_shaderCreate.endMeasuring();
}
void LatteDecompiler_DecompilePixelShader(uint64 shaderBaseHash, uint32* contextRegisters, uint8* programData, uint32 programSize, uint32* hleSpecialState, LatteDecompilerOptions& options, LatteDecompilerOutput_t* output)
void LatteDecompiler_DecompilePixelShader(uint64 shaderBaseHash, uint32* contextRegisters, uint8* programData, uint32 programSize, LatteDecompilerOptions& options, LatteDecompilerOutput_t* output)
{
cemu_assert_debug((programSize & 3) == 0);
performanceMonitor.gpuTime_shaderCreate.beginMeasuring();
@ -1156,10 +1142,7 @@ void LatteDecompiler_DecompilePixelShader(uint64 shaderBaseHash, uint32* context
LatteDecompiler_InitContext(shaderContext, options, output, LatteConst::ShaderType::Pixel, shaderBaseHash, contextRegisters);
shaderContext.contextRegisters = contextRegisters;
// prepare shader
LatteDecompilerShader* shader = new LatteDecompilerShader();
shaderContext.output = output;
shader->shaderType = LatteConst::ShaderType::Pixel;
shaderContext.shaderType = LatteConst::ShaderType::Pixel;
LatteDecompilerShader* shader = new LatteDecompilerShader(LatteConst::ShaderType::Pixel);
output->shaderType = LatteConst::ShaderType::Pixel;
shaderContext.shader = shader;
output->shader = shader;