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Implement GL_EXT_subgroup_uniform_control_flow.

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This commit is contained in:
John Kessenich 2020-06-05 04:15:43 -06:00 • committed by Alan Baker
parent 1fa21491bc
commit 848d3a9447
18 changed files with 3956 additions and 3703 deletions
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25
glslang/MachineIndependent/attribute.cpp
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@ -123,6 +123,8 @@ TAttributeType TParseContext::attributeFromName(const TString& name) const
return EatPeelCount;
else if (name == "partial_count")
return EatPartialCount;
else if (name == "subgroup_uniform_control_flow")
return EatSubgroupUniformControlFlow;
else
return EatNone;
}
@ -341,6 +343,29 @@ void TParseContext::handleLoopAttributes(const TAttributes& attributes, TIntermN
}
}
//
// Function attributes
//
void TParseContext::handleFunctionAttributes(const TSourceLoc& loc, const TAttributes& attributes, TFunction* function)
{
for (auto it = attributes.begin(); it != attributes.end(); ++it) {
if (it->size() > 0) {
warn(loc, "attribute with arguments not recognized, skipping", "", "");
continue;
}
switch (it->name) {
case EatSubgroupUniformControlFlow:
intermediate.setSubgroupUniformControlFlow();
break;
default:
warn(loc, "attribute does not apply to a function", "", "");
break;
}
}
}
} // end namespace glslang
#endif // GLSLANG_WEB