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| author | Simon Atanasyan <simon@atanasyan.com> | 2013-04-14 14:07:51 +0000 |
|---|---|---|
| committer | Simon Atanasyan <simon@atanasyan.com> | 2013-04-14 14:07:51 +0000 |
| commit | 321ae79aae228aa069795e78449a95fa35e2abfd (patch) | |
| tree | aa86070c2b9f7dad716972674a856346bb444eda /lib/Basic | |
| parent | a8141614514634c7bd0ee4bc96e19fb3c10f72f2 (diff) | |
[Mips] Support -mmicromips / -mno-micromips command line options.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179489 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Basic')
| -rw-r--r-- | lib/Basic/Targets.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp index 9689193869..95334e010a 100644 --- a/lib/Basic/Targets.cpp +++ b/lib/Basic/Targets.cpp @@ -4405,6 +4405,7 @@ class MipsTargetInfoBase : public TargetInfo { static const Builtin::Info BuiltinInfo[]; std::string CPU; bool IsMips16; + bool IsMicromips; bool IsSingleFloat; enum MipsFloatABI { HardFloat, SoftFloat @@ -4423,6 +4424,7 @@ public: : TargetInfo(triple), CPU(CPUStr), IsMips16(false), + IsMicromips(false), IsSingleFloat(false), FloatABI(HardFloat), DspRev(NoDSP), @@ -4461,6 +4463,9 @@ public: if (IsMips16) Builder.defineMacro("__mips16", Twine(1)); + if (IsMicromips) + Builder.defineMacro("__mips_micromips", Twine(1)); + switch (DspRev) { default: break; @@ -4550,7 +4555,8 @@ public: Name == "o32" || Name == "n32" || Name == "n64" || Name == "eabi" || Name == "mips32" || Name == "mips32r2" || Name == "mips64" || Name == "mips64r2" || - Name == "mips16" || Name == "dsp" || Name == "dspr2") { + Name == "mips16" || Name == "micromips" || + Name == "dsp" || Name == "dspr2") { Features[Name] = Enabled; return true; } else if (Name == "32") { @@ -4565,6 +4571,7 @@ public: virtual void HandleTargetFeatures(std::vector<std::string> &Features) { IsMips16 = false; + IsMicromips = false; IsSingleFloat = false; FloatABI = HardFloat; DspRev = NoDSP; @@ -4577,6 +4584,8 @@ public: FloatABI = SoftFloat; else if (*it == "+mips16") IsMips16 = true; + else if (*it == "+micromips") + IsMicromips = true; else if (*it == "+dsp") DspRev = std::max(DspRev, DSP1); else if (*it == "+dspr2") |