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More shader->GLSL recompiler work

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wheremyfoodat 2024-07-24 02:00:45 +03:00
parent c319e59545
commit be75fa43a3
3 changed files with 176 additions and 6 deletions
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10
include/PICA/shader_decompiler.hpp
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@ -101,6 +101,16 @@ namespace PICA::ShaderGen {
void writeAttributes();
std::string getSource(u32 source, u32 index) const;
std::string getDest(u32 dest) const;
std::string getSwizzlePattern(u32 swizzle) const;
std::string getDestSwizzle(u32 destinationMask) const;
void setDest(u32 operandDescriptor, const std::string& dest, const std::string& value);
// Returns if the instruction uses the typical register encodings most instructions use
// With some exceptions like MAD/MADI, and the control flow instructions which are completely different
bool usesCommonEncoding(u32 instruction) const;
public:
ShaderDecompiler(PICAShader& shader, EmulatorConfig& config, u32 entrypoint, API api, Language language)
: shader(shader), entrypoint(entrypoint), config(config), api(api), language(language), decompiledShader("") {}