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SPIRV: Token layout of OpAtomicXXX instructions is incorrect #70

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This commit is contained in:
Rex Xu 2015-09-06 16:30:11 +08:00
parent 0c81156c2d
commit d4782c10d4
2 changed files with 13 additions and 4 deletions
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15
SPIRV/GlslangToSpv.cpp
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@ -1064,6 +1064,17 @@ bool TGlslangToSpvTraverser::visitAggregate(glslang::TVisit visit, glslang::TInt
if (arg == 1) if (arg == 1)
lvalue = true; lvalue = true;
break; break;
case glslang::EOpAtomicAdd:
case glslang::EOpAtomicMin:
case glslang::EOpAtomicMax:
case glslang::EOpAtomicAnd:
case glslang::EOpAtomicOr:
case glslang::EOpAtomicXor:
case glslang::EOpAtomicExchange:
case glslang::EOpAtomicCompSwap:
if (arg == 0)
lvalue = true;
break;
//case glslang::EOpUAddCarry: //case glslang::EOpUAddCarry:
//case glslang::EOpUSubBorrow: //case glslang::EOpUSubBorrow:
//case glslang::EOpUMulExtended: //case glslang::EOpUMulExtended:
@ -2470,8 +2481,8 @@ spv::Id TGlslangToSpvTraverser::createAtomicOperation(glslang::TOperator op, spv
std::vector<spv::Id> spvAtomicOperands; // hold the spv operands std::vector<spv::Id> spvAtomicOperands; // hold the spv operands
auto opIt = operands.begin(); // walk the glslang operands auto opIt = operands.begin(); // walk the glslang operands
spvAtomicOperands.push_back(*(opIt++)); spvAtomicOperands.push_back(*(opIt++));
spvAtomicOperands.push_back(builder.makeUintConstant(spv::ScopeDevice)); // TBD: what is the correct scope? spvAtomicOperands.push_back(spv::ScopeDevice); // TBD: what is the correct scope?
spvAtomicOperands.push_back(builder.makeUintConstant(spv::MemorySemanticsMaskNone)); // TBD: what are the correct memory semantics? spvAtomicOperands.push_back(spv::MemorySemanticsMaskNone); // TBD: what are the correct memory semantics?
// Add the rest of the operands, skipping the first one, which was dealt with above. // Add the rest of the operands, skipping the first one, which was dealt with above.
// For some ops, there are none, for some 1, for compare-exchange, 2. // For some ops, there are none, for some 1, for compare-exchange, 2.

2
SPIRV/disassemble.cpp
View file

@ -386,8 +386,6 @@ void SpirvStream::disassembleInstruction(Id resultId, Id /*typeId*/, Op opCode,
OperandClass operandClass = InstructionDesc[opCode].operands.getClass(op); OperandClass operandClass = InstructionDesc[opCode].operands.getClass(op);
switch (operandClass) { switch (operandClass) {
case OperandId: case OperandId:
case OperandScope:
case OperandMemorySemantics:
disassembleIds(1); disassembleIds(1);
// Get names for printing "(XXX)" for readability, *after* this id // Get names for printing "(XXX)" for readability, *after* this id
if (opCode == OpName) if (opCode == OpName)