diff options
Diffstat (limited to 'contrib/llvm/tools/clang/lib/Basic/Targets.cpp')
| -rw-r--r-- | contrib/llvm/tools/clang/lib/Basic/Targets.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/contrib/llvm/tools/clang/lib/Basic/Targets.cpp b/contrib/llvm/tools/clang/lib/Basic/Targets.cpp index bccd0d7..af9221b 100644 --- a/contrib/llvm/tools/clang/lib/Basic/Targets.cpp +++ b/contrib/llvm/tools/clang/lib/Basic/Targets.cpp @@ -4529,6 +4529,13 @@ public: UIntMaxType = UnsignedLong; } Int64Type = IntMaxType; + + // The SPARCv8 System V ABI has long double 128-bits in size, but 64-bit + // aligned. The SPARCv9 SCD 2.4.1 says 16-byte aligned. + LongDoubleWidth = 128; + LongDoubleAlign = 128; + LongDoubleFormat = &llvm::APFloat::IEEEquad; + MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64; } virtual void getTargetDefines(const LangOptions &Opts, @@ -4545,6 +4552,22 @@ public: Builder.defineMacro("__sparcv9__"); } } + + virtual bool setCPU(const std::string &Name) { + bool CPUKnown = llvm::StringSwitch<bool>(Name) + .Case("v9", true) + .Case("ultrasparc", true) + .Case("ultrasparc3", true) + .Case("niagara", true) + .Case("niagara2", true) + .Case("niagara3", true) + .Case("niagara4", true) + .Default(false); + + // No need to store the CPU yet. There aren't any CPU-specific + // macros to define. + return CPUKnown; + } }; } // end anonymous namespace. |
