"General Purpose Registers are 64-bit wide.">;
def FeatureFP64Bit : SubtargetFeature<"fp64", "IsFP64bit", "true",
"Support 64-bit FP registers.">;
+def FeatureFPXX : SubtargetFeature<"fpxx", "IsFPXX", "true",
+ "Support for FPXX.">;
def FeatureNaN2008 : SubtargetFeature<"nan2008", "IsNaN2008bit", "true",
"IEEE 754-2008 NaN encoding.">;
def FeatureSingleFloat : SubtargetFeature<"single-float", "IsSingleFloat",
"Enable n64 ABI">;
def FeatureEABI : SubtargetFeature<"eabi", "MipsABI", "EABI",
"Enable eabi ABI">;
+def FeatureNoOddSPReg : SubtargetFeature<"nooddspreg", "UseOddSPReg", "false",
+ "Disable odd numbered single-precision "
+ "registers">;
def FeatureVFPU : SubtargetFeature<"vfpu", "HasVFPU",
"true", "Enable vector FPU instructions.">;
-def FeatureSEInReg : SubtargetFeature<"seinreg", "HasSEInReg", "true",
- "Enable 'signext in register' instructions.">;
-def FeatureCondMov : SubtargetFeature<"condmov", "HasCondMov", "true",
- "Enable 'conditional move' instructions.">;
-def FeatureSwap : SubtargetFeature<"swap", "HasSwap", "true",
- "Enable 'byte/half swap' instructions.">;
-def FeatureBitCount : SubtargetFeature<"bitcount", "HasBitCount", "true",
- "Enable 'count leading bits' instructions.">;
-def FeatureFPIdx : SubtargetFeature<"fpidx", "HasFPIdx", "true",
- "Enable 'FP indexed load/store' instructions.">;
+def FeatureMips1 : SubtargetFeature<"mips1", "MipsArchVersion", "Mips1",
+ "Mips I ISA Support [highly experimental]">;
+def FeatureMips2 : SubtargetFeature<"mips2", "MipsArchVersion", "Mips2",
+ "Mips II ISA Support [highly experimental]",
+ [FeatureMips1]>;
+def FeatureMips3_32 : SubtargetFeature<"mips3_32", "HasMips3_32", "true",
+ "Subset of MIPS-III that is also in MIPS32 "
+ "[highly experimental]">;
+def FeatureMips3_32r2 : SubtargetFeature<"mips3_32r2", "HasMips3_32r2", "true",
+ "Subset of MIPS-III that is also in MIPS32r2 "
+ "[highly experimental]">;
+def FeatureMips3 : SubtargetFeature<"mips3", "MipsArchVersion", "Mips3",
+ "MIPS III ISA Support [highly experimental]",
+ [FeatureMips2, FeatureMips3_32,
+ FeatureMips3_32r2, FeatureGP64Bit,
+ FeatureFP64Bit]>;
+def FeatureMips4_32 : SubtargetFeature<"mips4_32", "HasMips4_32", "true",
+ "Subset of MIPS-IV that is also in MIPS32 "
+ "[highly experimental]">;
+def FeatureMips4_32r2 : SubtargetFeature<"mips4_32r2", "HasMips4_32r2", "true",
+ "Subset of MIPS-IV that is also in MIPS32r2 "
+ "[highly experimental]">;
+def FeatureMips4 : SubtargetFeature<"mips4", "MipsArchVersion",
+ "Mips4", "MIPS IV ISA Support",
+ [FeatureMips3, FeatureMips4_32,
+ FeatureMips4_32r2]>;
+def FeatureMips5_32r2 : SubtargetFeature<"mips5_32r2", "HasMips5_32r2", "true",
+ "Subset of MIPS-V that is also in MIPS32r2 "
+ "[highly experimental]">;
+def FeatureMips5 : SubtargetFeature<"mips5", "MipsArchVersion", "Mips5",
+ "MIPS V ISA Support [highly experimental]",
+ [FeatureMips4, FeatureMips5_32r2]>;
def FeatureMips32 : SubtargetFeature<"mips32", "MipsArchVersion", "Mips32",
"Mips32 ISA Support",
- [FeatureCondMov, FeatureBitCount]>;
+ [FeatureMips2, FeatureMips3_32,
+ FeatureMips4_32]>;
def FeatureMips32r2 : SubtargetFeature<"mips32r2", "MipsArchVersion",
"Mips32r2", "Mips32r2 ISA Support",
- [FeatureMips32, FeatureSEInReg, FeatureSwap,
- FeatureFPIdx]>;
-def FeatureMips4 : SubtargetFeature<"mips4", "MipsArchVersion",
- "Mips4", "MIPS IV ISA Support",
- [FeatureGP64Bit, FeatureFP64Bit, FeatureFPIdx,
- FeatureCondMov]>;
+ [FeatureMips3_32r2, FeatureMips4_32r2,
+ FeatureMips5_32r2, FeatureMips32]>;
+def FeatureMips32r6 : SubtargetFeature<"mips32r6", "MipsArchVersion",
+ "Mips32r6",
+ "Mips32r6 ISA Support [experimental]",
+ [FeatureMips32r2, FeatureFP64Bit,
+ FeatureNaN2008]>;
def FeatureMips64 : SubtargetFeature<"mips64", "MipsArchVersion",
"Mips64", "Mips64 ISA Support",
- [FeatureMips4, FeatureMips32, FeatureFPIdx]>;
+ [FeatureMips5, FeatureMips32]>;
def FeatureMips64r2 : SubtargetFeature<"mips64r2", "MipsArchVersion",
"Mips64r2", "Mips64r2 ISA Support",
[FeatureMips64, FeatureMips32r2]>;
+def FeatureMips64r6 : SubtargetFeature<"mips64r6", "MipsArchVersion",
+ "Mips64r6",
+ "Mips64r6 ISA Support [experimental]",
+ [FeatureMips32r6, FeatureMips64r2,
+ FeatureNaN2008]>;
def FeatureMips16 : SubtargetFeature<"mips16", "InMips16Mode", "true",
"Mips16 mode">;
class Proc<string Name, list<SubtargetFeature> Features>
: Processor<Name, MipsGenericItineraries, Features>;
+def : Proc<"mips1", [FeatureMips1, FeatureO32]>;
+def : Proc<"mips2", [FeatureMips2, FeatureO32]>;
def : Proc<"mips32", [FeatureMips32, FeatureO32]>;
def : Proc<"mips32r2", [FeatureMips32r2, FeatureO32]>;
+def : Proc<"mips32r6", [FeatureMips32r6, FeatureO32]>;
+
+def : Proc<"mips3", [FeatureMips3, FeatureN64]>;
def : Proc<"mips4", [FeatureMips4, FeatureN64]>;
+def : Proc<"mips5", [FeatureMips5, FeatureN64]>;
def : Proc<"mips64", [FeatureMips64, FeatureN64]>;
def : Proc<"mips64r2", [FeatureMips64r2, FeatureN64]>;
+def : Proc<"mips64r6", [FeatureMips64r6, FeatureN64]>;
def : Proc<"mips16", [FeatureMips16, FeatureO32]>;
def : Proc<"octeon", [FeatureMips64r2, FeatureN64, FeatureCnMips]>;