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[clang] Introduce a new UEFI target predefine. #111719

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Merged
merged 8 commits into from
Dec 23, 2024
Merged

[clang] Introduce a new UEFI target predefine. #111719

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05eab97
[clang] Introduce a new UEFI target predefine.
Prabhuk Oct 9, 2024
4ef8bcd
Update OSTargets.h
Prabhuk Nov 13, 2024
bcccf1f
add __UEFI__ to windows predefines
Prabhuk Nov 13, 2024
2f6af56
Removing the predefine from Windows targets. Keeping it only on UEFI.
Prabhuk Dec 20, 2024
4c96e0d
Add a test to check if __UEFI__ is defined for UEFI targets.
Prabhuk Dec 21, 2024
8e9ef1f
Merge branch 'main' into uefi_predefines
Prabhuk Dec 21, 2024
2bdba34
Add a second test for __UEFI__ predefine.
Prabhuk Dec 21, 2024
e684ec8
Merge branch 'main' into uefi_predefines
Prabhuk Dec 22, 2024
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1 change: 1 addition & 0 deletions clang/lib/Basic/Targets/OSTargets.cpp
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Expand Up @@ -259,6 +259,7 @@ static void addVisualCDefines(const LangOptions &Opts, MacroBuilder &Builder) {

void addWindowsDefines(const llvm::Triple &Triple, const LangOptions &Opts,
MacroBuilder &Builder) {
Builder.defineMacro("__UEFI__");
Builder.defineMacro("_WIN32");
if (Triple.isArch64Bit())
Builder.defineMacro("_WIN64");
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4 changes: 3 additions & 1 deletion clang/lib/Basic/Targets/OSTargets.h
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Expand Up @@ -783,7 +783,9 @@ template <typename Target>
class LLVM_LIBRARY_VISIBILITY UEFITargetInfo : public OSTargetInfo<Target> {
protected:
void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple,
MacroBuilder &Builder) const override {}
MacroBuilder &Builder) const override {
Builder.defineMacro("__UEFI__");
}

public:
UEFITargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts)
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