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Merge pull request #3646 from ReinUsesLisp/fix-glsl-turing 

gl_shader_decompiler: Improve generated code in HMergeH*
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Mat M 2020-04-13 10:15:12 -04:00 committed by GitHub
parent 47036859eb 05cf270836
commit d37d899431
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1 changed files with 6 additions and 6 deletions
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12
src/video_core/renderer_opengl/gl_shader_decompiler.cpp
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@ -1819,15 +1819,15 @@ private:
} }
Expression HMergeH0(Operation operation) { Expression HMergeH0(Operation operation) {
std::string dest = VisitOperand(operation, 0).AsUint(); const std::string dest = VisitOperand(operation, 0).AsUint();
std::string src = VisitOperand(operation, 1).AsUint(); const std::string src = VisitOperand(operation, 1).AsUint();
return {fmt::format("(({} & 0x0000FFFFU) | ({} & 0xFFFF0000U))", src, dest), Type::Uint}; return {fmt::format("bitfieldInsert({}, {}, 0, 16)", dest, src), Type::Uint};
} }
Expression HMergeH1(Operation operation) { Expression HMergeH1(Operation operation) {
std::string dest = VisitOperand(operation, 0).AsUint(); const std::string dest = VisitOperand(operation, 0).AsUint();
std::string src = VisitOperand(operation, 1).AsUint(); const std::string src = VisitOperand(operation, 1).AsUint();
return {fmt::format("(({} & 0x0000FFFFU) | ({} & 0xFFFF0000U))", dest, src), Type::Uint}; return {fmt::format("bitfieldInsert({}, {}, 16, 16)", dest, src), Type::Uint};
} }
Expression HPack2(Operation operation) { Expression HPack2(Operation operation) {