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Merge pull request #286 from amdrexu/bugfix

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SPV: Correct an issue in createUnaryMatrixOperation().
This commit is contained in:
John Kessenich 2016-05-17 09:59:39 -06:00
commit 44b30cb183
2 changed files with 12 additions and 12 deletions
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12
SPIRV/GlslangToSpv.cpp
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@ -3334,18 +3334,18 @@ spv::Id TGlslangToSpvTraverser::createUnaryMatrixOperation(spv::Op op, spv::Deco
// get the types sorted out
int numCols = builder.getNumColumns(operand);
int numRows = builder.getNumRows(operand);
spv::Id scalarType = builder.getScalarTypeId(typeId);
spv::Id vecType = builder.makeVectorType(scalarType, numRows);
spv::Id srcVecType = builder.makeVectorType(builder.getScalarTypeId(builder.getTypeId(operand)), numRows);
spv::Id destVecType = builder.makeVectorType(builder.getScalarTypeId(typeId), numRows);
std::vector<spv::Id> results;
// do each vector op
for (int c = 0; c < numCols; ++c) {
std::vector<unsigned int> indexes;
indexes.push_back(c);
spv::Id vec = builder.createCompositeExtract(operand, vecType, indexes);
spv::Id vec_result = builder.createUnaryOp(op, vecType, vec);
addDecoration(vec_result, noContraction);
results.push_back(builder.setPrecision(vec_result, precision));
spv::Id srcVec = builder.createCompositeExtract(operand, srcVecType, indexes);
spv::Id destVec = builder.createUnaryOp(op, destVecType, srcVec);
addDecoration(destVec, noContraction);
results.push_back(builder.setPrecision(destVec, precision));
}
// put the pieces together

12
Test/baseResults/spv.matrix.frag.out
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@ -195,20 +195,20 @@ Linked fragment stage:
135: 8 CompositeConstruct 130 132 134
Store 10(sum34) 135
141: 8 Load 10(sum34)
142: 137(fvec4) CompositeExtract 141 0
142: 7(fvec4) CompositeExtract 141 0
143: 137(fvec4) FConvert 142
144: 137(fvec4) CompositeExtract 141 1
144: 7(fvec4) CompositeExtract 141 1
145: 137(fvec4) FConvert 144
146: 137(fvec4) CompositeExtract 141 2
146: 7(fvec4) CompositeExtract 141 2
147: 137(fvec4) FConvert 146
148: 138 CompositeConstruct 143 145 147
Store 140(dm) 148
149: 138 Load 140(dm)
150: 7(fvec4) CompositeExtract 149 0
150: 137(fvec4) CompositeExtract 149 0
151: 7(fvec4) FConvert 150
152: 7(fvec4) CompositeExtract 149 1
152: 137(fvec4) CompositeExtract 149 1
153: 7(fvec4) FConvert 152
154: 7(fvec4) CompositeExtract 149 2
154: 137(fvec4) CompositeExtract 149 2
155: 7(fvec4) FConvert 154
156: 8 CompositeConstruct 151 153 155
Store 10(sum34) 156