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GLSL 4.6: Implement atomic counter ops and SPV_KHR_shader_atomic_counter_ops.

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This commit is contained in:
John Kessenich 2017-07-23 16:08:26 -06:00
parent de16e52b25
commit 0d0c6d38f0
10 changed files with 202 additions and 8 deletions
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32
glslang/MachineIndependent/Initialize.cpp
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@ -1375,9 +1375,23 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
if ((profile != EEsProfile && version >= 300) ||
(profile == EEsProfile && version >= 310)) {
commonBuiltins.append(
"uint atomicCounterIncrement(atomic_uint x);"
"uint atomicCounterDecrement(atomic_uint x);"
"uint atomicCounter(atomic_uint x);"
"uint atomicCounterIncrement(atomic_uint);"
"uint atomicCounterDecrement(atomic_uint);"
"uint atomicCounter(atomic_uint);"
"\n");
}
if (profile != EEsProfile && version >= 460) {
commonBuiltins.append(
"uint atomicCounterAdd(atomic_uint, uint);"
"uint atomicCounterSubtract(atomic_uint, uint);"
"uint atomicCounterMin(atomic_uint, uint);"
"uint atomicCounterMax(atomic_uint, uint);"
"uint atomicCounterAnd(atomic_uint, uint);"
"uint atomicCounterOr(atomic_uint, uint);"
"uint atomicCounterXor(atomic_uint, uint);"
"uint atomicCounterExchange(atomic_uint, uint);"
"uint atomicCounterCompSwap(atomic_uint, uint, uint);"
"\n");
}
@ -5909,6 +5923,18 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
symbolTable.relateToOperator("atomicCounterDecrement", EOpAtomicCounterDecrement);
symbolTable.relateToOperator("atomicCounter", EOpAtomicCounter);
if (profile != EEsProfile && version >= 460) {
symbolTable.relateToOperator("atomicCounterAdd", EOpAtomicCounterAdd);
symbolTable.relateToOperator("atomicCounterSubtract", EOpAtomicCounterSubtract);
symbolTable.relateToOperator("atomicCounterMin", EOpAtomicCounterMin);
symbolTable.relateToOperator("atomicCounterMax", EOpAtomicCounterMax);
symbolTable.relateToOperator("atomicCounterAnd", EOpAtomicCounterAnd);
symbolTable.relateToOperator("atomicCounterOr", EOpAtomicCounterOr);
symbolTable.relateToOperator("atomicCounterXor", EOpAtomicCounterXor);
symbolTable.relateToOperator("atomicCounterExchange", EOpAtomicCounterExchange);
symbolTable.relateToOperator("atomicCounterCompSwap", EOpAtomicCounterCompSwap);
}
symbolTable.relateToOperator("fma", EOpFma);
symbolTable.relateToOperator("frexp", EOpFrexp);
symbolTable.relateToOperator("ldexp", EOpLdexp);