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Add --no-link option

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Adds the --no-link option which outputs the compiled shader binaries
without linking them. This is a first step towards allowing users to
create SPIR-v binary, non-executable libraries.

When using the --no-link option, all functions are decorated with the
Export linkage attribute.
This commit is contained in:
Nathaniel Cesario 2023-08-17 13:49:18 -06:00 • committed by arcady-lunarg
parent a4aceb57de
commit 4c57db1595
24 changed files with 1671 additions and 1454 deletions
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7
glslang/MachineIndependent/SymbolTable.h
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@ -246,7 +246,8 @@ public:
TSymbol(name),
mangledName(*name + '('),
op(tOp),
defined(false), prototyped(false), implicitThis(false), illegalImplicitThis(false), defaultParamCount(0)
defined(false), prototyped(false), implicitThis(false), illegalImplicitThis(false), defaultParamCount(0),
linkType(ELinkNone)
{
returnType.shallowCopy(retType);
declaredBuiltIn = retType.getQualifier().builtIn;
@ -326,6 +327,9 @@ public:
virtual void dump(TInfoSink& infoSink, bool complete = false) const override;
void setExport() { linkType = ELinkExport; }
TLinkType getLinkType() const { return linkType; }
protected:
explicit TFunction(const TFunction&);
TFunction& operator=(const TFunction&);
@ -347,6 +351,7 @@ protected:
int defaultParamCount;
TSpirvInstruction spirvInst; // SPIR-V instruction qualifiers
TLinkType linkType;
};
//