Prabhuk created this revision.
Herald added a subscriber: hiraditya.
Herald added a project: All.
Prabhuk requested review of this revision.
Herald added projects: clang, LLVM.
Herald added subscribers: llvm-commits, cfe-commits.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D131594
Files:
clang/lib/Basic/Targets.cpp
clang/lib/Basic/Targets/OSTargets.h
llvm/include/llvm/ADT/Triple.h
llvm/lib/Support/Triple.cpp
llvm/unittests/ADT/TripleTest.cpp
Index: llvm/unittests/ADT/TripleTest.cpp
===================================================================
--- llvm/unittests/ADT/TripleTest.cpp
+++ llvm/unittests/ADT/TripleTest.cpp
@@ -790,6 +790,12 @@
EXPECT_EQ(Triple::ShaderModel, T.getOS());
EXPECT_EQ(Triple::Amplification, T.getEnvironment());
+ T = Triple("x86_64-unknown-uefi");
+ EXPECT_EQ(Triple::x86_64, T.getArch());
+ EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+ EXPECT_EQ(Triple::UEFI, T.getOS());
+ EXPECT_EQ(Triple::UnknownEnvironment, T.getEnvironment());
+
T = Triple("huh");
EXPECT_EQ(Triple::UnknownArch, T.getArch());
}
Index: llvm/lib/Support/Triple.cpp
===================================================================
--- llvm/lib/Support/Triple.cpp
+++ llvm/lib/Support/Triple.cpp
@@ -235,6 +235,7 @@
case RTEMS: return "rtems";
case Solaris: return "solaris";
case TvOS: return "tvos";
+ case UEFI: return "uefi";
case WASI: return "wasi";
case WatchOS: return "watchos";
case Win32: return "windows";
@@ -562,6 +563,7 @@
.StartsWith("netbsd", Triple::NetBSD)
.StartsWith("openbsd", Triple::OpenBSD)
.StartsWith("solaris", Triple::Solaris)
+ .StartsWith("uefi", Triple::UEFI)
.StartsWith("win32", Triple::Win32)
.StartsWith("windows", Triple::Win32)
.StartsWith("zos", Triple::ZOS)
Index: llvm/include/llvm/ADT/Triple.h
===================================================================
--- llvm/include/llvm/ADT/Triple.h
+++ llvm/include/llvm/ADT/Triple.h
@@ -195,6 +195,7 @@
NetBSD,
OpenBSD,
Solaris,
+ UEFI,
Win32,
ZOS,
Haiku,
@@ -567,6 +568,10 @@
return getOS() == Triple::Haiku;
}
+ bool isOSUEFI() const {
+ return getOS() == Triple::UEFI;
+ }
+
/// Tests whether the OS is Windows.
bool isOSWindows() const {
return getOS() == Triple::Win32;
Index: clang/lib/Basic/Targets/OSTargets.h
===================================================================
--- clang/lib/Basic/Targets/OSTargets.h
+++ clang/lib/Basic/Targets/OSTargets.h
@@ -919,6 +919,22 @@
}
};
+// UEFI Target
+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 {
+ //TODO(prabhukr): How to iniialize this info? Copy from Win?
+ }
+
+public:
+ UEFITargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts)
+ : OSTargetInfo<Target>(Triple, Opts) {
+ //TODO(prabhukr): How to iniialize this info? Copy from Win?
+ }
+};
+
// Fuchsia Target
template <typename Target>
class LLVM_LIBRARY_VISIBILITY FuchsiaTargetInfo : public OSTargetInfo<Target> {
Index: clang/lib/Basic/Targets.cpp
===================================================================
--- clang/lib/Basic/Targets.cpp
+++ clang/lib/Basic/Targets.cpp
@@ -575,6 +575,9 @@
return new KFreeBSDTargetInfo<X86_64TargetInfo>(Triple, Opts);
case llvm::Triple::Solaris:
return new SolarisTargetInfo<X86_64TargetInfo>(Triple, Opts);
+ case llvm::Triple::UEFI:
+ //TODO(prabhukr): Template param check if required for other architectures
+ return new UEFITargetInfo<X86_64TargetInfo>(Triple, Opts);
case llvm::Triple::Win32: {
switch (Triple.getEnvironment()) {
case llvm::Triple::Cygnus:
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