diff options
Diffstat (limited to 'lib/Target/Mips/MipsSubtarget.h')
-rw-r--r-- | lib/Target/Mips/MipsSubtarget.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/Target/Mips/MipsSubtarget.h b/lib/Target/Mips/MipsSubtarget.h index bfb13bb..6b2ab12 100644 --- a/lib/Target/Mips/MipsSubtarget.h +++ b/lib/Target/Mips/MipsSubtarget.h @@ -113,6 +113,9 @@ protected: // compiled as Mips32 bool Os16; + // HasMSA -- supports MSA ASE. + bool HasMSA; + InstrItineraryData InstrItins; // The instance to the register info section object @@ -157,6 +160,7 @@ public: bool isLittle() const { return IsLittle; } bool isFP64bit() const { return IsFP64bit; } + bool isNotFP64bit() const { return !IsFP64bit; } bool isGP64bit() const { return IsGP64bit; } bool isGP32bit() const { return !IsGP64bit; } bool isSingleFloat() const { return IsSingleFloat; } @@ -182,17 +186,25 @@ public: bool inMicroMipsMode() const { return InMicroMipsMode; } bool hasDSP() const { return HasDSP; } bool hasDSPR2() const { return HasDSPR2; } + bool hasMSA() const { return HasMSA; } bool isLinux() const { return IsLinux; } bool useSmallSection() const { return UseSmallSection; } bool hasStandardEncoding() const { return !inMips16Mode(); } + bool mipsSEUsesSoftFloat() const; + + bool enableLongBranchPass() const { + return hasStandardEncoding() || allowMixed16_32(); + } + /// Features related to the presence of specific instructions. bool hasSEInReg() const { return HasSEInReg; } bool hasCondMov() const { return HasCondMov; } bool hasSwap() const { return HasSwap; } bool hasBitCount() const { return HasBitCount; } bool hasFPIdx() const { return HasFPIdx; } + bool hasExtractInsert() const { return !inMips16Mode() && hasMips32r2(); } const InstrItineraryData &getInstrItineraryData() const { return InstrItins; } bool allowMixed16_32() const { return inMips16ModeDefault() | @@ -200,6 +212,13 @@ public: bool os16() const { return Os16;}; +// for now constant islands are on for the whole compilation unit but we only +// really use them if in addition we are in mips16 mode +// +static bool useConstantIslands(); + + unsigned stackAlignment() const { return hasMips64() ? 16 : 8; } + // Grab MipsRegInfo object const MipsReginfo &getMReginfo() const { return MRI; } |