AssemblerPredicate<"FeatureMips3">;
def HasMips4_32 : Predicate<"Subtarget->hasMips4_32()">,
AssemblerPredicate<"FeatureMips4_32">;
+def NotMips4_32 : Predicate<"!Subtarget->hasMips4_32()">,
+ AssemblerPredicate<"FeatureMips4_32">;
def HasMips4_32r2 : Predicate<"Subtarget->hasMips4_32r2()">,
AssemblerPredicate<"FeatureMips4_32r2">;
def HasMips5_32r2 : Predicate<"Subtarget->hasMips5_32r2()">,
AssemblerPredicate<"FeatureMips64r6">;
def NotMips64r6 : Predicate<"!Subtarget->hasMips64r6()">,
AssemblerPredicate<"!FeatureMips64r6">;
-def IsN64 : Predicate<"Subtarget->isABI_N64()">,
- AssemblerPredicate<"FeatureN64">;
+def HasMicroMips32r6 : Predicate<"Subtarget->inMicroMips32r6Mode()">,
+ AssemblerPredicate<"FeatureMicroMips,FeatureMips32r6">;
def InMips16Mode : Predicate<"Subtarget->inMips16Mode()">,
AssemblerPredicate<"FeatureMips16">;
def HasCnMips : Predicate<"Subtarget->hasCnMips()">,
AssemblerPredicate<"FeatureCnMips">;
-def RelocStatic : Predicate<"TM.getRelocationModel() == Reloc::Static">,
- AssemblerPredicate<"FeatureMips32">;
-def RelocPIC : Predicate<"TM.getRelocationModel() == Reloc::PIC_">,
- AssemblerPredicate<"FeatureMips32">;
+def RelocStatic : Predicate<"TM.getRelocationModel() == Reloc::Static">;
+def RelocPIC : Predicate<"TM.getRelocationModel() == Reloc::PIC_">;
def NoNaNsFPMath : Predicate<"TM.Options.NoNaNsFPMath">;
def HasStdEnc : Predicate<"Subtarget->hasStandardEncoding()">,
AssemblerPredicate<"!FeatureMips16">;
// subtractive predicate will hopefully keep us under the 32 predicate
// limit long enough to develop an alternative way to handle P1||P2
// predicates.
+class ISA_MIPS1_NOT_4_32 {
+ list<Predicate> InsnPredicates = [NotMips4_32];
+}
class ISA_MIPS1_NOT_32R6_64R6 {
list<Predicate> InsnPredicates = [NotMips32r6, NotMips64r6];
}
class ISA_MIPS64R2 { list<Predicate> InsnPredicates = [HasMips64r2]; }
class ISA_MIPS32R6 { list<Predicate> InsnPredicates = [HasMips32r6]; }
class ISA_MIPS64R6 { list<Predicate> InsnPredicates = [HasMips64r6]; }
+class ISA_MICROMIPS32R6 {
+ list<Predicate> InsnPredicates = [HasMicroMips32r6];
+}
// The portions of MIPS-III that were also added to MIPS32
class INSN_MIPS3_32 { list<Predicate> InsnPredicates = [HasMips3_32]; }
}
class NeverHasSideEffects {
- bit neverHasSideEffects = 1;
+ bit hasSideEffects = 0;
}
//===----------------------------------------------------------------------===//
let RenderMethod = "addMemOperands";
let ParserMethod = "parseMemOperand";
let PredicateMethod = "isMemWithSimmOffset<11>";
- //let DiagnosticType = "Simm11";
+}
+
+def MipsMemSimm16AsmOperand : AsmOperandClass {
+ let Name = "MemOffsetSimm16";
+ let SuperClasses = [MipsMemAsmOperand];
+ let RenderMethod = "addMemOperands";
+ let ParserMethod = "parseMemOperand";
+ let PredicateMethod = "isMemWithSimmOffset<16>";
}
def MipsInvertedImmoperand : AsmOperandClass {
let ParserMatchClass = MipsMemSimm11AsmOperand;
}
+def mem_simm16 : mem_generic {
+ let MIOperandInfo = (ops ptr_rc, simm16);
+ let EncoderMethod = "getMemEncoding";
+ let ParserMatchClass = MipsMemSimm16AsmOperand;
+}
+
def mem_ea : Operand<iPTR> {
let PrintMethod = "printMemOperandEA";
let MIOperandInfo = (ops ptr_rc, simm16);
class LoadUpper<string opstr, RegisterOperand RO, Operand Imm>:
InstSE<(outs RO:$rt), (ins Imm:$imm16), !strconcat(opstr, "\t$rt, $imm16"),
[], II_LUI, FrmI, opstr>, IsAsCheapAsAMove {
- let neverHasSideEffects = 1;
+ let hasSideEffects = 0;
let isReMaterializable = 1;
}
InstSE<(outs), (ins i32imm:$stype), "sync $stype", [(MipsSync imm:$stype)],
NoItinerary, FrmOther, opstr>;
+class SYNCI_FT<string opstr> :
+ InstSE<(outs), (ins mem_simm16:$addr), !strconcat(opstr, "\t$addr"), [],
+ NoItinerary, FrmOther, opstr> {
+ let hasSideEffects = 1;
+ let DecoderMethod = "DecodeSyncI";
+}
+
let hasSideEffects = 1 in
class TEQ_FT<string opstr, RegisterOperand RO> :
InstSE<(outs), (ins RO:$rs, RO:$rt, uimm16:$code_),
itin, FrmR, opstr> {
let isCommutable = 1;
let Defs = DefRegs;
- let neverHasSideEffects = 1;
+ let hasSideEffects = 0;
}
// Pseudo multiply/divide instruction with explicit accumulator register
InstSE<(outs RO:$rd), (ins), !strconcat(opstr, "\t$rd"), [], II_MFHI_MFLO,
FrmR, opstr> {
let Uses = [UseReg];
- let neverHasSideEffects = 1;
+ let hasSideEffects = 0;
}
class PseudoMTLOHI<RegisterClass DstRC, RegisterClass SrcRC>
InstSE<(outs), (ins RO:$rs), !strconcat(opstr, "\t$rs"), [], II_MTHI_MTLO,
FrmR, opstr> {
let Defs = DefRegs;
- let neverHasSideEffects = 1;
+ let hasSideEffects = 0;
}
class EffectiveAddress<string opstr, RegisterOperand RO> :
class SubwordSwap<string opstr, RegisterOperand RO>:
InstSE<(outs RO:$rd), (ins RO:$rt), !strconcat(opstr, "\t$rd, $rt"), [],
NoItinerary, FrmR, opstr> {
- let neverHasSideEffects = 1;
+ let hasSideEffects = 0;
}
// Read Hardware
class ReadHardware<RegisterOperand CPURegOperand, RegisterOperand RO> :
InstSE<(outs CPURegOperand:$rt), (ins RO:$rd), "rdhwr\t$rt, $rd", [],
- II_RDHWR, FrmR>;
+ II_RDHWR, FrmR, "rdhwr">;
// Ext and Ins
class ExtBase<string opstr, RegisterOperand RO, Operand PosOpnd,
SDPatternOperator Op = null_frag>:
InstSE<(outs RO:$rt), (ins RO:$rs, PosOpnd:$pos, size_ext:$size),
!strconcat(opstr, " $rt, $rs, $pos, $size"),
- [(set RO:$rt, (Op RO:$rs, imm:$pos, imm:$size))], NoItinerary,
+ [(set RO:$rt, (Op RO:$rs, imm:$pos, imm:$size))], II_EXT,
FrmR, opstr>, ISA_MIPS32R2;
class InsBase<string opstr, RegisterOperand RO, Operand PosOpnd,
InstSE<(outs RO:$rt), (ins RO:$rs, PosOpnd:$pos, size_ins:$size, RO:$src),
!strconcat(opstr, " $rt, $rs, $pos, $size"),
[(set RO:$rt, (Op RO:$rs, imm:$pos, imm:$size, RO:$src))],
- NoItinerary, FrmR, opstr>, ISA_MIPS32R2 {
+ II_INS, FrmR, opstr>, ISA_MIPS32R2 {
let Constraints = "$src = $rt";
}
//===----------------------------------------------------------------------===//
/// Arithmetic Instructions (ALU Immediate)
-def ADDiu : MMRel, ArithLogicI<"addiu", simm16, GPR32Opnd, II_ADDIU, immSExt16,
- add>,
+let AdditionalPredicates = [NotInMicroMips] in {
+def ADDiu : MMRel, StdMMR6Rel, ArithLogicI<"addiu", simm16, GPR32Opnd,
+ II_ADDIU, immSExt16, add>,
ADDI_FM<0x9>, IsAsCheapAsAMove;
+}
def ADDi : MMRel, ArithLogicI<"addi", simm16, GPR32Opnd>, ADDI_FM<0x8>,
ISA_MIPS1_NOT_32R6_64R6;
def SLTi : MMRel, SetCC_I<"slti", setlt, simm16, immSExt16, GPR32Opnd>,
SLTI_FM<0xa>;
def SLTiu : MMRel, SetCC_I<"sltiu", setult, simm16, immSExt16, GPR32Opnd>,
SLTI_FM<0xb>;
-def ANDi : MMRel, ArithLogicI<"andi", uimm16, GPR32Opnd, II_ANDI, immZExt16,
- and>,
+let AdditionalPredicates = [NotInMicroMips] in {
+def ANDi : MMRel, StdMMR6Rel,
+ ArithLogicI<"andi", uimm16, GPR32Opnd, II_ANDI, immZExt16, and>,
ADDI_FM<0xc>;
-def ORi : MMRel, ArithLogicI<"ori", uimm16, GPR32Opnd, II_ORI, immZExt16,
- or>,
+}
+def ORi : MMRel, StdMMR6Rel,
+ ArithLogicI<"ori", uimm16, GPR32Opnd, II_ORI, immZExt16, or>,
ADDI_FM<0xd>;
-def XORi : MMRel, ArithLogicI<"xori", uimm16, GPR32Opnd, II_XORI, immZExt16,
- xor>,
+def XORi : MMRel, StdMMR6Rel,
+ ArithLogicI<"xori", uimm16, GPR32Opnd, II_XORI, immZExt16, xor>,
ADDI_FM<0xe>;
def LUi : MMRel, LoadUpper<"lui", GPR32Opnd, uimm16>, LUI_FM;
-
+let AdditionalPredicates = [NotInMicroMips] in {
/// Arithmetic Instructions (3-Operand, R-Type)
-def ADDu : MMRel, ArithLogicR<"addu", GPR32Opnd, 1, II_ADDU, add>,
+def ADDu : MMRel, StdMMR6Rel, ArithLogicR<"addu", GPR32Opnd, 1, II_ADDU, add>,
ADD_FM<0, 0x21>;
def SUBu : MMRel, ArithLogicR<"subu", GPR32Opnd, 0, II_SUBU, sub>,
ADD_FM<0, 0x23>;
+}
let Defs = [HI0, LO0] in
def MUL : MMRel, ArithLogicR<"mul", GPR32Opnd, 1, II_MUL, mul>,
ADD_FM<0x1c, 2>, ISA_MIPS32_NOT_32R6_64R6;
-def ADD : MMRel, ArithLogicR<"add", GPR32Opnd>, ADD_FM<0, 0x20>;
+def ADD : MMRel, StdMMR6Rel, ArithLogicR<"add", GPR32Opnd>, ADD_FM<0, 0x20>;
def SUB : MMRel, ArithLogicR<"sub", GPR32Opnd>, ADD_FM<0, 0x22>;
def SLT : MMRel, SetCC_R<"slt", setlt, GPR32Opnd>, ADD_FM<0, 0x2a>;
def SLTu : MMRel, SetCC_R<"sltu", setult, GPR32Opnd>, ADD_FM<0, 0x2b>;
-def AND : MMRel, ArithLogicR<"and", GPR32Opnd, 1, II_AND, and>,
+let AdditionalPredicates = [NotInMicroMips] in {
+def AND : MMRel, StdMMR6Rel, ArithLogicR<"and", GPR32Opnd, 1, II_AND, and>,
ADD_FM<0, 0x24>;
-def OR : MMRel, ArithLogicR<"or", GPR32Opnd, 1, II_OR, or>,
+def OR : MMRel, StdMMR6Rel, ArithLogicR<"or", GPR32Opnd, 1, II_OR, or>,
ADD_FM<0, 0x25>;
-def XOR : MMRel, ArithLogicR<"xor", GPR32Opnd, 1, II_XOR, xor>,
+def XOR : MMRel, StdMMR6Rel, ArithLogicR<"xor", GPR32Opnd, 1, II_XOR, xor>,
ADD_FM<0, 0x26>;
-def NOR : MMRel, LogicNOR<"nor", GPR32Opnd>, ADD_FM<0, 0x27>;
+}
+def NOR : MMRel, StdMMR6Rel, LogicNOR<"nor", GPR32Opnd>, ADD_FM<0, 0x27>;
/// Shift Instructions
let AdditionalPredicates = [NotInMicroMips] in {
def LH : Load<"lh", GPR32Opnd, sextloadi16, II_LH, addrDefault>, MMRel,
LW_FM<0x21>;
def LHu : Load<"lhu", GPR32Opnd, zextloadi16, II_LHU>, MMRel, LW_FM<0x25>;
+let AdditionalPredicates = [NotInMicroMips] in {
def LW : Load<"lw", GPR32Opnd, load, II_LW, addrDefault>, MMRel,
LW_FM<0x23>;
+}
def SB : Store<"sb", GPR32Opnd, truncstorei8, II_SB>, MMRel, LW_FM<0x28>;
def SH : Store<"sh", GPR32Opnd, truncstorei16, II_SH>, MMRel, LW_FM<0x29>;
+let AdditionalPredicates = [NotInMicroMips] in {
def SW : Store<"sw", GPR32Opnd, store, II_SW>, MMRel, LW_FM<0x2b>;
+}
/// load/store left/right
let EncodingPredicates = []<Predicate>, // FIXME: Lack of HasStdEnc is probably a bug
ISA_MIPS1_NOT_32R6_64R6;
}
+let AdditionalPredicates = [NotInMicroMips] in {
// COP2 Memory Instructions
def LWC2 : LW_FT2<"lwc2", COP2Opnd, NoItinerary, load>, LW_FM<0x32>,
ISA_MIPS1_NOT_32R6_64R6;
def SDC3 : SW_FT3<"sdc3", COP3Opnd, NoItinerary, store>, LW_FM<0x3f>,
ISA_MIPS2;
}
+}
def SYNC : MMRel, SYNC_FT<"sync">, SYNC_FM, ISA_MIPS32;
+def SYNCI : MMRel, SYNCI_FT<"synci">, SYNCI_FM, ISA_MIPS32R2;
def TEQ : MMRel, TEQ_FT<"teq", GPR32Opnd>, TEQ_FM<0x34>, ISA_MIPS2;
def TGE : MMRel, TEQ_FT<"tge", GPR32Opnd>, TEQ_FM<0x30>, ISA_MIPS2;
def BREAK : MMRel, BRK_FT<"break">, BRK_FM<0xd>;
def SYSCALL : MMRel, SYS_FT<"syscall">, SYS_FM<0xc>;
def TRAP : TrapBase<BREAK>;
-def SDBBP : SYS_FT<"sdbbp">, SDBBP_FM, ISA_MIPS32_NOT_32R6_64R6;
+def SDBBP : MMRel, SYS_FT<"sdbbp">, SDBBP_FM, ISA_MIPS32_NOT_32R6_64R6;
def ERET : MMRel, ER_FT<"eret">, ER_FM<0x18>, INSN_MIPS3_32;
def DERET : MMRel, ER_FT<"deret">, ER_FM<0x1f>, ISA_MIPS32;
def JALRPseudo : JumpLinkRegPseudo<GPR32Opnd, JALR, RA>;
}
-// FIXME: JALX really requires either MIPS16 or microMIPS in addition to MIPS32.
-def JALX : JumpLink<"jalx", calltarget>, FJ<0x1D>, ISA_MIPS32_NOT_32R6_64R6;
+def JALX : MMRel, JumpLink<"jalx", calltarget>, FJ<0x1D>,
+ ISA_MIPS32_NOT_32R6_64R6;
def BGEZAL : MMRel, BGEZAL_FT<"bgezal", brtarget, GPR32Opnd>, BGEZAL_FM<0x11>,
ISA_MIPS1_NOT_32R6_64R6;
def BGEZALL : MMRel, BGEZAL_FT<"bgezall", brtarget, GPR32Opnd, 0>,
def PseudoUDIV : MultDivPseudo<UDIV, ACC64, GPR32Opnd, MipsDivRemU, II_DIVU,
0, 1, 1>, ISA_MIPS1_NOT_32R6_64R6;
-def RDHWR : ReadHardware<GPR32Opnd, HWRegsOpnd>, RDHWR_FM;
+def RDHWR : MMRel, ReadHardware<GPR32Opnd, HWRegsOpnd>, RDHWR_FM;
def EXT : MMRel, ExtBase<"ext", GPR32Opnd, uimm5, MipsExt>, EXT_FM<0>;
def INS : MMRel, InsBase<"ins", GPR32Opnd, uimm5, MipsIns>, EXT_FM<4>;
def MTC2 : MFC3OP<"mtc2", GPR32Opnd>, MFC3OP_FM<0x12, 4>;
class Barrier<string asmstr> : InstSE<(outs), (ins), asmstr, [], NoItinerary,
- FrmOther>;
-def SSNOP : Barrier<"ssnop">, BARRIER_FM<1>;
-def EHB : Barrier<"ehb">, BARRIER_FM<3>;
-def PAUSE : Barrier<"pause">, BARRIER_FM<5>, ISA_MIPS32R2;
+ FrmOther, asmstr>;
+def SSNOP : MMRel, Barrier<"ssnop">, BARRIER_FM<1>;
+def EHB : MMRel, Barrier<"ehb">, BARRIER_FM<3>;
+def PAUSE : MMRel, Barrier<"pause">, BARRIER_FM<5>, ISA_MIPS32R2;
// JR_HB and JALR_HB are defined here using the new style naming
// scheme because some of this code is shared with Mips32r6InstrInfo.td
class CacheOp<string instr_asm, Operand MemOpnd> :
InstSE<(outs), (ins MemOpnd:$addr, uimm5:$hint),
- !strconcat(instr_asm, "\t$hint, $addr"), [], NoItinerary, FrmOther> {
+ !strconcat(instr_asm, "\t$hint, $addr"), [], NoItinerary, FrmOther,
+ instr_asm> {
let DecoderMethod = "DecodeCacheOp";
}
-def CACHE : CacheOp<"cache", mem>, CACHEOP_FM<0b101111>,
+def CACHE : MMRel, CacheOp<"cache", mem>, CACHEOP_FM<0b101111>,
INSN_MIPS3_32_NOT_32R6_64R6;
-def PREF : CacheOp<"pref", mem>, CACHEOP_FM<0b110011>,
+def PREF : MMRel, CacheOp<"pref", mem>, CACHEOP_FM<0b110011>,
INSN_MIPS3_32_NOT_32R6_64R6;
//===----------------------------------------------------------------------===//
let Predicates = [NotInMicroMips] in {
def : MipsInstAlias<"jalr $rs", (JALR RA, GPR32Opnd:$rs), 0>;
}
-def : MipsInstAlias<"jal $rs", (JALR RA, GPR32Opnd:$rs), 0>;
-def : MipsInstAlias<"jal $rd,$rs", (JALR GPR32Opnd:$rd, GPR32Opnd:$rs), 0>;
def : MipsInstAlias<"jalr.hb $rs", (JALR_HB RA, GPR32Opnd:$rs), 1>, ISA_MIPS32;
def : MipsInstAlias<"not $rt, $rs",
(NOR GPR32Opnd:$rt, GPR32Opnd:$rs, ZERO), 0>;
(SLTiu GPR32Opnd:$rt, GPR32Opnd:$rs, simm16:$imm), 0>;
def : MipsInstAlias<"xor $rs, $rt, $imm",
(XORi GPR32Opnd:$rs, GPR32Opnd:$rt, uimm16:$imm), 0>;
+def : MipsInstAlias<"xor $rs, $imm",
+ (XORi GPR32Opnd:$rs, GPR32Opnd:$rs, uimm16:$imm), 0>;
def : MipsInstAlias<"or $rs, $rt, $imm",
(ORi GPR32Opnd:$rs, GPR32Opnd:$rt, uimm16:$imm), 0>;
def : MipsInstAlias<"or $rs, $imm",
def : MipsInstAlias<"mtc0 $rt, $rd", (MTC0 GPR32Opnd:$rt, GPR32Opnd:$rd, 0), 0>;
def : MipsInstAlias<"mfc2 $rt, $rd", (MFC2 GPR32Opnd:$rt, GPR32Opnd:$rd, 0), 0>;
def : MipsInstAlias<"mtc2 $rt, $rd", (MTC2 GPR32Opnd:$rt, GPR32Opnd:$rd, 0), 0>;
+let AdditionalPredicates = [NotInMicroMips] in {
def : MipsInstAlias<"b $offset", (BEQ ZERO, ZERO, brtarget:$offset), 0>;
+}
def : MipsInstAlias<"bnez $rs,$offset",
(BNE GPR32Opnd:$rs, ZERO, brtarget:$offset), 0>;
+def : MipsInstAlias<"bnezl $rs,$offset",
+ (BNEL GPR32Opnd:$rs, ZERO, brtarget:$offset), 0>;
def : MipsInstAlias<"beqz $rs,$offset",
(BEQ GPR32Opnd:$rs, ZERO, brtarget:$offset), 0>;
+def : MipsInstAlias<"beqzl $rs,$offset",
+ (BEQL GPR32Opnd:$rs, ZERO, brtarget:$offset), 0>;
def : MipsInstAlias<"syscall", (SYSCALL 0), 1>;
def : MipsInstAlias<"break", (BREAK 0, 0), 1>;
// Assembler Pseudo Instructions
//===----------------------------------------------------------------------===//
-class LoadImm32< string instr_asm, Operand Od, RegisterOperand RO> :
+class LoadImmediate32<string instr_asm, Operand Od, RegisterOperand RO> :
MipsAsmPseudoInst<(outs RO:$rt), (ins Od:$imm32),
!strconcat(instr_asm, "\t$rt, $imm32")> ;
-def LoadImm32Reg : LoadImm32<"li", uimm5, GPR32Opnd>;
+def LoadImm32 : LoadImmediate32<"li", uimm5, GPR32Opnd>;
-class LoadAddress<string instr_asm, Operand MemOpnd, RegisterOperand RO> :
+class LoadAddressFromReg32<string instr_asm, Operand MemOpnd,
+ RegisterOperand RO> :
MipsAsmPseudoInst<(outs RO:$rt), (ins MemOpnd:$addr),
!strconcat(instr_asm, "\t$rt, $addr")> ;
-def LoadAddr32Reg : LoadAddress<"la", mem, GPR32Opnd>;
+def LoadAddrReg32 : LoadAddressFromReg32<"la", mem, GPR32Opnd>;
-class LoadAddressImm<string instr_asm, Operand Od, RegisterOperand RO> :
+class LoadAddressFromImm32<string instr_asm, Operand Od, RegisterOperand RO> :
MipsAsmPseudoInst<(outs RO:$rt), (ins Od:$imm32),
!strconcat(instr_asm, "\t$rt, $imm32")> ;
-def LoadAddr32Imm : LoadAddressImm<"la", uimm5, GPR32Opnd>;
+def LoadAddrImm32 : LoadAddressFromImm32<"la", uimm5, GPR32Opnd>;
+
+def JalTwoReg : MipsAsmPseudoInst<(outs GPR32Opnd:$rd), (ins GPR32Opnd:$rs),
+ "jal\t$rd, $rs"> ;
+def JalOneReg : MipsAsmPseudoInst<(outs), (ins GPR32Opnd:$rs),
+ "jal\t$rs"> ;
//===----------------------------------------------------------------------===//
// Arbitrary patterns that map to one or more instructions
MipsPat<(store ValTy:$v, addrRegImm:$a), (StoreInst ValTy:$v, addrRegImm:$a)>;
// Small immediates
+let AdditionalPredicates = [NotInMicroMips] in {
def : MipsPat<(i32 immSExt16:$in),
(ADDiu ZERO, imm:$in)>;
def : MipsPat<(i32 immZExt16:$in),
(ORi ZERO, imm:$in)>;
+}
def : MipsPat<(i32 immLow16Zero:$in),
(LUi (HI16 imm:$in))>;
(ADDiu GPR32:$src, imm:$imm)>;
}
+// Support multiplication for pre-Mips32 targets that don't have
+// the MUL instruction.
+def : MipsPat<(mul GPR32:$lhs, GPR32:$rhs),
+ (PseudoMFLO (PseudoMULT GPR32:$lhs, GPR32:$rhs))>,
+ ISA_MIPS1_NOT_32R6_64R6;
+
// SYNC
def : MipsPat<(MipsSync (i32 immz)),
(SYNC 0)>, ISA_MIPS2;
def : WrapperPat<tjumptable, ADDiu, GPR32>;
def : WrapperPat<tglobaltlsaddr, ADDiu, GPR32>;
+let AdditionalPredicates = [NotInMicroMips] in {
// Mips does not have "not", so we expand our way
def : MipsPat<(not GPR32:$in),
(NOR GPR32Opnd:$in, ZERO)>;
+}
// extended loads
def : MipsPat<(i32 (extloadi1 addr:$src)), (LBu addr:$src)>;
let AddedComplexity = 40 in {
def : LoadRegImmPat<LBu, i32, zextloadi8>;
def : LoadRegImmPat<LH, i32, sextloadi16>;
+ let AdditionalPredicates = [NotInMicroMips] in {
def : LoadRegImmPat<LW, i32, load>;
+ }
}
//===----------------------------------------------------------------------===//
include "MicroMipsInstrFormats.td"
include "MicroMipsInstrInfo.td"
include "MicroMipsInstrFPU.td"
+
+// Micromips r6
+include "MicroMips32r6InstrFormats.td"
+include "MicroMips32r6InstrInfo.td"