-//===- Mips.td - Describe the Mips Target Machine ----------*- tablegen -*-===//
+//===-- Mips.td - Describe the Mips Target Machine ---------*- tablegen -*-===//
//
// The LLVM Compiler Infrastructure
//
"Enable 'signext in register' instructions.">;
def FeatureCondMov : SubtargetFeature<"condmov", "HasCondMov", "true",
"Enable 'conditional move' instructions.">;
-def FeatureMulDivAdd : SubtargetFeature<"muldivadd", "HasMulDivAdd", "true",
- "Enable 'multiply add/sub' instructions.">;
-def FeatureMinMax : SubtargetFeature<"minmax", "HasMinMax", "true",
- "Enable 'min/max' 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 FeatureMips32 : SubtargetFeature<"mips32", "MipsArchVersion", "Mips32",
"Mips32 ISA Support",
[FeatureCondMov, FeatureBitCount]>;
def FeatureMips32r2 : SubtargetFeature<"mips32r2", "MipsArchVersion",
"Mips32r2", "Mips32r2 ISA Support",
- [FeatureMips32, FeatureSEInReg]>;
+ [FeatureMips32, FeatureSEInReg, FeatureSwap,
+ FeatureFPIdx]>;
def FeatureMips64 : SubtargetFeature<"mips64", "MipsArchVersion",
"Mips64", "Mips64 ISA Support",
[FeatureGP64Bit, FeatureFP64Bit,
- FeatureMips32]>;
+ FeatureMips32, FeatureFPIdx]>;
def FeatureMips64r2 : SubtargetFeature<"mips64r2", "MipsArchVersion",
"Mips64r2", "Mips64r2 ISA Support",
[FeatureMips64, FeatureMips32r2]>;
+def FeatureMips16 : SubtargetFeature<"mips16", "InMips16Mode", "true",
+ "Mips16 mode">;
+
+def FeatureDSP : SubtargetFeature<"dsp", "HasDSP", "true", "Mips DSP ASE">;
+def FeatureDSPR2 : SubtargetFeature<"dspr2", "HasDSPR2", "true",
+ "Mips DSP-R2 ASE", [FeatureDSP]>;
+
+def FeatureMicroMips : SubtargetFeature<"micromips", "InMicroMipsMode", "true",
+ "microMips mode">;
+
//===----------------------------------------------------------------------===//
// Mips processors supported.
//===----------------------------------------------------------------------===//
def : Proc<"mips32r2", [FeatureMips32r2]>;
def : Proc<"mips64", [FeatureMips64]>;
def : Proc<"mips64r2", [FeatureMips64r2]>;
+def : Proc<"mips16", [FeatureMips16]>;
def MipsAsmWriter : AsmWriter {
string AsmWriterClassName = "InstPrinter";
bit isMCAsmWriter = 1;
}
+def MipsAsmParser : AsmParser {
+ let ShouldEmitMatchRegisterName = 0;
+}
+
+def MipsAsmParserVariant : AsmParserVariant {
+ int Variant = 0;
+
+ // Recognize hard coded registers.
+ string RegisterPrefix = "$";
+}
+
def Mips : Target {
let InstructionSet = MipsInstrInfo;
-
+ let AssemblyParsers = [MipsAsmParser];
let AssemblyWriters = [MipsAsmWriter];
+ let AssemblyParserVariants = [MipsAsmParserVariant];
}
-