diff options
Diffstat (limited to 'clang/lib/Basic/Targets.cpp')
| -rw-r--r-- | clang/lib/Basic/Targets.cpp | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp index 2f75743e217..989d1754abf 100644 --- a/clang/lib/Basic/Targets.cpp +++ b/clang/lib/Basic/Targets.cpp @@ -575,12 +575,47 @@ class PPCTargetInfo : public TargetInfo { static const Builtin::Info BuiltinInfo[]; static const char * const GCCRegNames[]; static const TargetInfo::GCCRegAlias GCCRegAliases[]; + std::string CPU; public: PPCTargetInfo(const std::string& triple) : TargetInfo(triple) { LongDoubleWidth = LongDoubleAlign = 128; LongDoubleFormat = &llvm::APFloat::PPCDoubleDouble; } + virtual bool setCPU(const std::string &Name) { + bool CPUKnown = llvm::StringSwitch<bool>(Name) + .Case("generic", true) + .Case("440", true) + .Case("450", true) + .Case("601", true) + .Case("602", true) + .Case("603", true) + .Case("603e", true) + .Case("603ev", true) + .Case("604", true) + .Case("604e", true) + .Case("620", true) + .Case("g3", true) + .Case("7400", true) + .Case("g4", true) + .Case("7450", true) + .Case("g4+", true) + .Case("750", true) + .Case("970", true) + .Case("g5", true) + .Case("a2", true) + .Case("pwr6", true) + .Case("pwr7", true) + .Case("ppc", true) + .Case("ppc64", true) + .Default(false); + + if (CPUKnown) + CPU = Name; + + return CPUKnown; + } + virtual void getTargetBuiltins(const Builtin::Info *&Records, unsigned &NumRecords) const { Records = BuiltinInfo; @@ -744,6 +779,20 @@ void PPCTargetInfo::getTargetDefines(const LangOptions &Opts, Builder.defineMacro("__VEC__", "10206"); Builder.defineMacro("__ALTIVEC__"); } + + // CPU identification. + if (CPU == "440") { + Builder.defineMacro("_ARCH_440"); + } else if (CPU == "450") { + Builder.defineMacro("_ARCH_440"); + Builder.defineMacro("_ARCH_450"); + } else if (CPU == "970") { + Builder.defineMacro("_ARCH_970"); + } else if (CPU == "pwr6") { + Builder.defineMacro("_ARCH_PWR6"); + } else if (CPU == "pwr7") { + Builder.defineMacro("_ARCH_PWR7"); + } } bool PPCTargetInfo::hasFeature(StringRef Feature) const { |
