diff options
Diffstat (limited to 'lib/Basic/Targets.cpp')
| -rw-r--r-- | lib/Basic/Targets.cpp | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp index 893bd7c..9ce5257 100644 --- a/lib/Basic/Targets.cpp +++ b/lib/Basic/Targets.cpp @@ -2095,6 +2095,7 @@ class X86TargetInfo : public TargetInfo { bool HasXSAVEOPT = false; bool HasXSAVEC = false; bool HasXSAVES = false; + bool HasPKU = false; /// \brief Enumeration of all of the X86 CPUs supported by Clang. /// @@ -2596,6 +2597,7 @@ bool X86TargetInfo::initFeatureMap( setFeatureEnabledImpl(Features, "avx512vl", true); setFeatureEnabledImpl(Features, "xsavec", true); setFeatureEnabledImpl(Features, "xsaves", true); + setFeatureEnabledImpl(Features, "pku", true); // FALLTHROUGH case CK_Broadwell: setFeatureEnabledImpl(Features, "rdseed", true); @@ -3021,6 +3023,8 @@ bool X86TargetInfo::handleTargetFeatures(std::vector<std::string> &Features, HasXSAVEC = true; } else if (Feature == "+xsaves") { HasXSAVES = true; + } else if (Feature == "+pku") { + HasPKU = true; } X86SSEEnum Level = llvm::StringSwitch<X86SSEEnum>(Feature) @@ -3322,7 +3326,8 @@ void X86TargetInfo::getTargetDefines(const LangOptions &Opts, Builder.defineMacro("__XSAVEC__"); if (HasXSAVES) Builder.defineMacro("__XSAVES__"); - + if (HasPKU) + Builder.defineMacro("__PKU__"); if (HasCX16) Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_16"); @@ -3440,6 +3445,7 @@ bool X86TargetInfo::hasFeature(StringRef Feature) const { .Case("xsavec", HasXSAVEC) .Case("xsaves", HasXSAVES) .Case("xsaveopt", HasXSAVEOPT) + .Case("pku", HasPKU) .Default(false); } @@ -5310,7 +5316,8 @@ public: bool setCPU(const std::string &Name) override { bool CPUKnown = llvm::StringSwitch<bool>(Name) .Case("generic", true) - .Cases("cortex-a53", "cortex-a57", "cortex-a72", "cortex-a35", true) + .Cases("cortex-a53", "cortex-a57", "cortex-a72", + "cortex-a35", "exynos-m1", true) .Case("cyclone", true) .Default(false); return CPUKnown; |
