def SDT_ExtractLOHI : SDTypeProfile<1, 2, [SDTCisInt<0>, SDTCisVT<1, untyped>,
SDTCisVT<2, i32>]>;
def SDT_InsertLOHI : SDTypeProfile<1, 2, [SDTCisVT<0, untyped>,
- SDTCisVT<1, i32>, SDTCisSameAs<1, 2>]>;
+ SDTCisVT<1, i32>,
+ SDTCisSameAs<1, 2>]>;
def SDT_MipsMultDiv : SDTypeProfile<1, 2, [SDTCisVT<0, untyped>, SDTCisInt<1>,
SDTCisSameAs<1, 2>]>;
def SDT_MipsMAddMSub : SDTypeProfile<1, 3,
// DivRem(u) nodes
def MipsDivRem : SDNode<"MipsISD::DivRem", SDT_MipsMultDiv>;
def MipsDivRemU : SDNode<"MipsISD::DivRemU", SDT_MipsMultDiv>;
-def MipsDivRem16 : SDNode<"MipsISD::DivRem16", SDT_MipsDivRem16, [SDNPOutGlue]>;
+def MipsDivRem16 : SDNode<"MipsISD::DivRem16", SDT_MipsDivRem16,
+ [SDNPOutGlue]>;
def MipsDivRemU16 : SDNode<"MipsISD::DivRemU16", SDT_MipsDivRem16,
[SDNPOutGlue]>;
def NoNaNsFPMath : Predicate<"TM.Options.NoNaNsFPMath">,
AssemblerPredicate<"FeatureMips32">;
def HasStdEnc : Predicate<"Subtarget.hasStandardEncoding()">,
- AssemblerPredicate<"!FeatureMips16">;
+ AssemblerPredicate<"!FeatureMips16,!FeatureMicroMips">;
+def NotDSP : Predicate<"!Subtarget.hasDSP()">;
+def InMicroMips : Predicate<"Subtarget.inMicroMipsMode()">,
+ AssemblerPredicate<"FeatureMicroMips">;
+def NotInMicroMips : Predicate<"!Subtarget.inMicroMipsMode()">,
+ AssemblerPredicate<"!FeatureMicroMips">;
+def IsLE : Predicate<"Subtarget.isLittle()">;
+def IsBE : Predicate<"!Subtarget.isLittle()">;
class MipsPat<dag pattern, dag result> : Pat<pattern, result> {
let Predicates = [HasStdEnc];
def calltarget : Operand<iPTR> {
let EncoderMethod = "getJumpTargetOpValue";
}
-def calltarget64: Operand<i64>;
+
def simm16 : Operand<i32> {
let DecoderMethod= "DecodeSimm16";
}
def simm20 : Operand<i32> {
}
+def uimm20 : Operand<i32> {
+}
+
+def uimm10 : Operand<i32> {
+}
+
def simm16_64 : Operand<i64>;
-def shamt : Operand<i32>;
// Unsigned Operand
+def uimm5 : Operand<i32> {
+ let PrintMethod = "printUnsignedImm";
+}
+
+def uimm6 : Operand<i32> {
+ let PrintMethod = "printUnsignedImm";
+}
+
def uimm16 : Operand<i32> {
let PrintMethod = "printUnsignedImm";
}
let ParserMethod = "parseMemOperand";
}
-// Address operand
-def mem : Operand<i32> {
- let PrintMethod = "printMemOperand";
- let MIOperandInfo = (ops CPURegs, simm16);
- let EncoderMethod = "getMemEncoding";
- let ParserMatchClass = MipsMemAsmOperand;
- let OperandType = "OPERAND_MEMORY";
+def PtrRegAsmOperand : AsmOperandClass {
+ let Name = "PtrReg";
+ let ParserMethod = "parsePtrReg";
}
-def mem64 : Operand<i64> {
+// Address operand
+def mem : Operand<iPTR> {
let PrintMethod = "printMemOperand";
- let MIOperandInfo = (ops CPU64Regs, simm16_64);
+ let MIOperandInfo = (ops ptr_rc, simm16);
let EncoderMethod = "getMemEncoding";
let ParserMatchClass = MipsMemAsmOperand;
let OperandType = "OPERAND_MEMORY";
}
-def mem_ea : Operand<i32> {
+def mem_ea : Operand<iPTR> {
let PrintMethod = "printMemOperandEA";
- let MIOperandInfo = (ops CPURegs, simm16);
+ let MIOperandInfo = (ops ptr_rc, simm16);
let EncoderMethod = "getMemEncoding";
let OperandType = "OPERAND_MEMORY";
}
-def mem_ea_64 : Operand<i64> {
- let PrintMethod = "printMemOperandEA";
- let MIOperandInfo = (ops CPU64Regs, simm16_64);
- let EncoderMethod = "getMemEncoding";
- let OperandType = "OPERAND_MEMORY";
+def PtrRC : Operand<iPTR> {
+ let MIOperandInfo = (ops ptr_rc);
+ let DecoderMethod = "DecodePtrRegisterClass";
+ let ParserMatchClass = PtrRegAsmOperand;
}
// size operand of ext instruction
def addrRegImm :
ComplexPattern<iPTR, 2, "selectAddrRegImm", [frameindex]>;
+def addrRegReg :
+ ComplexPattern<iPTR, 2, "selectAddrRegReg", [frameindex]>;
+
def addrDefault :
ComplexPattern<iPTR, 2, "selectAddrDefault", [frameindex]>;
SDPatternOperator OpNode = null_frag>:
InstSE<(outs RO:$rd), (ins RO:$rs, RO:$rt),
!strconcat(opstr, "\t$rd, $rs, $rt"),
- [(set RO:$rd, (OpNode RO:$rs, RO:$rt))], Itin, FrmR> {
+ [(set RO:$rd, (OpNode RO:$rs, RO:$rt))], Itin, FrmR, opstr> {
let isCommutable = isComm;
let isReMaterializable = 1;
- string BaseOpcode;
- string Arch;
}
// Arithmetic and logical instructions with 2 register operands.
class ArithLogicI<string opstr, Operand Od, RegisterOperand RO,
+ InstrItinClass Itin = NoItinerary,
SDPatternOperator imm_type = null_frag,
SDPatternOperator OpNode = null_frag> :
InstSE<(outs RO:$rt), (ins RO:$rs, Od:$imm16),
!strconcat(opstr, "\t$rt, $rs, $imm16"),
- [(set RO:$rt, (OpNode RO:$rs, imm_type:$imm16))], IIAlu, FrmI> {
+ [(set RO:$rt, (OpNode RO:$rs, imm_type:$imm16))],
+ Itin, FrmI, opstr> {
let isReMaterializable = 1;
+ let TwoOperandAliasConstraint = "$rs = $rt";
}
// Arithmetic Multiply ADD/SUB
class MArithR<string opstr, bit isComm = 0> :
- InstSE<(outs), (ins CPURegsOpnd:$rs, CPURegsOpnd:$rt),
- !strconcat(opstr, "\t$rs, $rt"), [], IIImul, FrmR> {
- let Defs = [HI, LO];
- let Uses = [HI, LO];
+ InstSE<(outs), (ins GPR32Opnd:$rs, GPR32Opnd:$rt),
+ !strconcat(opstr, "\t$rs, $rt"), [], IIImult, FrmR, opstr> {
+ let Defs = [HI0, LO0];
+ let Uses = [HI0, LO0];
let isCommutable = isComm;
}
// Logical
-class LogicNOR<string opstr, RegisterOperand RC>:
- InstSE<(outs RC:$rd), (ins RC:$rs, RC:$rt),
+class LogicNOR<string opstr, RegisterOperand RO>:
+ InstSE<(outs RO:$rd), (ins RO:$rs, RO:$rt),
!strconcat(opstr, "\t$rd, $rs, $rt"),
- [(set RC:$rd, (not (or RC:$rs, RC:$rt)))], IIAlu, FrmR> {
+ [(set RO:$rd, (not (or RO:$rs, RO:$rt)))], IIArith, FrmR, opstr> {
let isCommutable = 1;
}
// Shifts
class shift_rotate_imm<string opstr, Operand ImmOpnd,
- RegisterOperand RC, SDPatternOperator OpNode = null_frag,
+ RegisterOperand RO, SDPatternOperator OpNode = null_frag,
SDPatternOperator PF = null_frag> :
- InstSE<(outs RC:$rd), (ins RC:$rt, ImmOpnd:$shamt),
+ InstSE<(outs RO:$rd), (ins RO:$rt, ImmOpnd:$shamt),
!strconcat(opstr, "\t$rd, $rt, $shamt"),
- [(set RC:$rd, (OpNode RC:$rt, PF:$shamt))], IIAlu, FrmR>;
+ [(set RO:$rd, (OpNode RO:$rt, PF:$shamt))], IIArith, FrmR, opstr>;
-class shift_rotate_reg<string opstr, RegisterOperand RC,
+class shift_rotate_reg<string opstr, RegisterOperand RO,
SDPatternOperator OpNode = null_frag>:
- InstSE<(outs RC:$rd), (ins CPURegsOpnd:$rs, RC:$rt),
+ InstSE<(outs RO:$rd), (ins RO:$rt, GPR32Opnd:$rs),
!strconcat(opstr, "\t$rd, $rt, $rs"),
- [(set RC:$rd, (OpNode RC:$rt, CPURegsOpnd:$rs))], IIAlu, FrmR>;
+ [(set RO:$rd, (OpNode RO:$rt, GPR32Opnd:$rs))], IIArith, FrmR, opstr>;
// Load Upper Imediate
-class LoadUpper<string opstr, RegisterClass RC, Operand Imm>:
- InstSE<(outs RC:$rt), (ins Imm:$imm16), !strconcat(opstr, "\t$rt, $imm16"),
- [], IIAlu, FrmI>, IsAsCheapAsAMove {
+class LoadUpper<string opstr, RegisterOperand RO, Operand Imm>:
+ InstSE<(outs RO:$rt), (ins Imm:$imm16), !strconcat(opstr, "\t$rt, $imm16"),
+ [], IIArith, FrmI>, IsAsCheapAsAMove {
let neverHasSideEffects = 1;
let isReMaterializable = 1;
}
-class FMem<bits<6> op, dag outs, dag ins, string asmstr, list<dag> pattern,
- InstrItinClass itin>: FFI<op, outs, ins, asmstr, pattern> {
- bits<21> addr;
- let Inst{25-21} = addr{20-16};
- let Inst{15-0} = addr{15-0};
- let DecoderMethod = "DecodeMem";
-}
-
// Memory Load/Store
-class Load<string opstr, SDPatternOperator OpNode, RegisterClass RC,
- Operand MemOpnd> :
- InstSE<(outs RC:$rt), (ins MemOpnd:$addr), !strconcat(opstr, "\t$rt, $addr"),
- [(set RC:$rt, (OpNode addr:$addr))], NoItinerary, FrmI> {
+class Load<string opstr, DAGOperand RO, SDPatternOperator OpNode = null_frag,
+ InstrItinClass Itin = NoItinerary, ComplexPattern Addr = addr> :
+ InstSE<(outs RO:$rt), (ins mem:$addr), !strconcat(opstr, "\t$rt, $addr"),
+ [(set RO:$rt, (OpNode Addr:$addr))], Itin, FrmI, opstr> {
let DecoderMethod = "DecodeMem";
let canFoldAsLoad = 1;
let mayLoad = 1;
}
-class Store<string opstr, SDPatternOperator OpNode, RegisterClass RC,
- Operand MemOpnd> :
- InstSE<(outs), (ins RC:$rt, MemOpnd:$addr), !strconcat(opstr, "\t$rt, $addr"),
- [(OpNode RC:$rt, addr:$addr)], NoItinerary, FrmI> {
+class Store<string opstr, DAGOperand RO, SDPatternOperator OpNode = null_frag,
+ InstrItinClass Itin = NoItinerary, ComplexPattern Addr = addr> :
+ InstSE<(outs), (ins RO:$rt, mem:$addr), !strconcat(opstr, "\t$rt, $addr"),
+ [(OpNode RO:$rt, Addr:$addr)], Itin, FrmI, opstr> {
let DecoderMethod = "DecodeMem";
let mayStore = 1;
}
-multiclass LoadM<string opstr, RegisterClass RC,
- SDPatternOperator OpNode = null_frag> {
- def NAME : Load<opstr, OpNode, RC, mem>, Requires<[NotN64, HasStdEnc]>;
- def _P8 : Load<opstr, OpNode, RC, mem64>, Requires<[IsN64, HasStdEnc]> {
- let DecoderNamespace = "Mips64";
- let isCodeGenOnly = 1;
- }
-}
-
-multiclass StoreM<string opstr, RegisterClass RC,
- SDPatternOperator OpNode = null_frag> {
- def NAME : Store<opstr, OpNode, RC, mem>, Requires<[NotN64, HasStdEnc]>;
- def _P8 : Store<opstr, OpNode, RC, mem64>, Requires<[IsN64, HasStdEnc]> {
- let DecoderNamespace = "Mips64";
- let isCodeGenOnly = 1;
- }
-}
-
// Load/Store Left/Right
let canFoldAsLoad = 1 in
-class LoadLeftRight<string opstr, SDNode OpNode, RegisterClass RC,
- Operand MemOpnd> :
- InstSE<(outs RC:$rt), (ins MemOpnd:$addr, RC:$src),
+class LoadLeftRight<string opstr, SDNode OpNode, RegisterOperand RO,
+ InstrItinClass Itin> :
+ InstSE<(outs RO:$rt), (ins mem:$addr, RO:$src),
!strconcat(opstr, "\t$rt, $addr"),
- [(set RC:$rt, (OpNode addr:$addr, RC:$src))], NoItinerary, FrmI> {
+ [(set RO:$rt, (OpNode addr:$addr, RO:$src))], Itin, FrmI> {
let DecoderMethod = "DecodeMem";
string Constraints = "$src = $rt";
}
-class StoreLeftRight<string opstr, SDNode OpNode, RegisterClass RC,
- Operand MemOpnd>:
- InstSE<(outs), (ins RC:$rt, MemOpnd:$addr), !strconcat(opstr, "\t$rt, $addr"),
- [(OpNode RC:$rt, addr:$addr)], NoItinerary, FrmI> {
+class StoreLeftRight<string opstr, SDNode OpNode, RegisterOperand RO,
+ InstrItinClass Itin> :
+ InstSE<(outs), (ins RO:$rt, mem:$addr), !strconcat(opstr, "\t$rt, $addr"),
+ [(OpNode RO:$rt, addr:$addr)], Itin, FrmI> {
let DecoderMethod = "DecodeMem";
}
-multiclass LoadLeftRightM<string opstr, SDNode OpNode, RegisterClass RC> {
- def NAME : LoadLeftRight<opstr, OpNode, RC, mem>,
- Requires<[NotN64, HasStdEnc]>;
- def _P8 : LoadLeftRight<opstr, OpNode, RC, mem64>,
- Requires<[IsN64, HasStdEnc]> {
- let DecoderNamespace = "Mips64";
- let isCodeGenOnly = 1;
- }
-}
-
-multiclass StoreLeftRightM<string opstr, SDNode OpNode, RegisterClass RC> {
- def NAME : StoreLeftRight<opstr, OpNode, RC, mem>,
- Requires<[NotN64, HasStdEnc]>;
- def _P8 : StoreLeftRight<opstr, OpNode, RC, mem64>,
- Requires<[IsN64, HasStdEnc]> {
- let DecoderNamespace = "Mips64";
- let isCodeGenOnly = 1;
- }
-}
-
// Conditional Branch
-class CBranch<string opstr, PatFrag cond_op, RegisterClass RC> :
- InstSE<(outs), (ins RC:$rs, RC:$rt, brtarget:$offset),
+class CBranch<string opstr, PatFrag cond_op, RegisterOperand RO> :
+ InstSE<(outs), (ins RO:$rs, RO:$rt, brtarget:$offset),
!strconcat(opstr, "\t$rs, $rt, $offset"),
- [(brcond (i32 (cond_op RC:$rs, RC:$rt)), bb:$offset)], IIBranch,
+ [(brcond (i32 (cond_op RO:$rs, RO:$rt)), bb:$offset)], IIBranch,
FrmI> {
let isBranch = 1;
let isTerminator = 1;
let Defs = [AT];
}
-class CBranchZero<string opstr, PatFrag cond_op, RegisterClass RC> :
- InstSE<(outs), (ins RC:$rs, brtarget:$offset),
+class CBranchZero<string opstr, PatFrag cond_op, RegisterOperand RO> :
+ InstSE<(outs), (ins RO:$rs, brtarget:$offset),
!strconcat(opstr, "\t$rs, $offset"),
- [(brcond (i32 (cond_op RC:$rs, 0)), bb:$offset)], IIBranch, FrmI> {
+ [(brcond (i32 (cond_op RO:$rs, 0)), bb:$offset)], IIBranch, FrmI> {
let isBranch = 1;
let isTerminator = 1;
let hasDelaySlot = 1;
}
// SetCC
-class SetCC_R<string opstr, PatFrag cond_op, RegisterClass RC> :
- InstSE<(outs CPURegsOpnd:$rd), (ins RC:$rs, RC:$rt),
+class SetCC_R<string opstr, PatFrag cond_op, RegisterOperand RO> :
+ InstSE<(outs GPR32Opnd:$rd), (ins RO:$rs, RO:$rt),
!strconcat(opstr, "\t$rd, $rs, $rt"),
- [(set CPURegsOpnd:$rd, (cond_op RC:$rs, RC:$rt))], IIAlu, FrmR>;
+ [(set GPR32Opnd:$rd, (cond_op RO:$rs, RO:$rt))],
+ IIslt, FrmR, opstr>;
class SetCC_I<string opstr, PatFrag cond_op, Operand Od, PatLeaf imm_type,
- RegisterClass RC>:
- InstSE<(outs CPURegsOpnd:$rt), (ins RC:$rs, Od:$imm16),
+ RegisterOperand RO>:
+ InstSE<(outs GPR32Opnd:$rt), (ins RO:$rs, Od:$imm16),
!strconcat(opstr, "\t$rt, $rs, $imm16"),
- [(set CPURegsOpnd:$rt, (cond_op RC:$rs, imm_type:$imm16))],
- IIAlu, FrmI>;
+ [(set GPR32Opnd:$rt, (cond_op RO:$rs, imm_type:$imm16))],
+ IIslt, FrmI, opstr>;
// Jump
class JumpFJ<DAGOperand opnd, string opstr, SDPatternOperator operator,
}
// Unconditional branch
-class UncondBranch<string opstr> :
- InstSE<(outs), (ins brtarget:$offset), !strconcat(opstr, "\t$offset"),
- [(br bb:$offset)], IIBranch, FrmI> {
+class UncondBranch<Instruction BEQInst> :
+ PseudoSE<(outs), (ins brtarget:$offset), [(br bb:$offset)], IIBranch>,
+ PseudoInstExpansion<(BEQInst ZERO, ZERO, brtarget:$offset)> {
let isBranch = 1;
let isTerminator = 1;
let isBarrier = 1;
// Base class for indirect branch and return instruction classes.
let isTerminator=1, isBarrier=1, hasDelaySlot = 1 in
-class JumpFR<RegisterClass RC, SDPatternOperator operator = null_frag>:
- InstSE<(outs), (ins RC:$rs), "jr\t$rs", [(operator RC:$rs)], IIBranch, FrmR>;
+class JumpFR<RegisterOperand RO, SDPatternOperator operator = null_frag>:
+ InstSE<(outs), (ins RO:$rs), "jr\t$rs", [(operator RO:$rs)], IIBranch, FrmR>;
// Indirect branch
-class IndirectBranch<RegisterClass RC>: JumpFR<RC, brind> {
+class IndirectBranch<RegisterOperand RO>: JumpFR<RO, brind> {
let isBranch = 1;
let isIndirectBranch = 1;
}
// Return instruction
-class RetBase<RegisterClass RC>: JumpFR<RC> {
+class RetBase<RegisterOperand RO>: JumpFR<RO> {
let isReturn = 1;
let isCodeGenOnly = 1;
let hasCtrlDep = 1;
let DecoderMethod = "DecodeJumpTarget";
}
- class JumpLinkRegPseudo<RegisterClass RC, Instruction JALRInst,
- Register RetReg>:
- PseudoSE<(outs), (ins RC:$rs), [(MipsJmpLink RC:$rs)], IIBranch>,
- PseudoInstExpansion<(JALRInst RetReg, RC:$rs)>;
+ class JumpLinkRegPseudo<RegisterOperand RO, Instruction JALRInst,
+ Register RetReg, RegisterOperand ResRO = RO>:
+ PseudoSE<(outs), (ins RO:$rs), [(MipsJmpLink RO:$rs)], IIBranch>,
+ PseudoInstExpansion<(JALRInst RetReg, ResRO:$rs)>;
- class JumpLinkReg<string opstr, RegisterClass RC>:
- InstSE<(outs RC:$rd), (ins RC:$rs), !strconcat(opstr, "\t$rd, $rs"),
+ class JumpLinkReg<string opstr, RegisterOperand RO>:
+ InstSE<(outs RO:$rd), (ins RO:$rs), !strconcat(opstr, "\t$rd, $rs"),
[], IIBranch, FrmR>;
class BGEZAL_FT<string opstr, RegisterOperand RO> :
}
-class BAL_FT :
- InstSE<(outs), (ins brtarget:$offset), "bal\t$offset", [], IIBranch, FrmI> {
+class BAL_BR_Pseudo<Instruction RealInst> :
+ PseudoSE<(outs), (ins brtarget:$offset), [], IIBranch>,
+ PseudoInstExpansion<(RealInst ZERO, brtarget:$offset)> {
let isBranch = 1;
let isTerminator = 1;
let isBarrier = 1;
let Defs = [RA];
}
+// Syscall
+class SYS_FT<string opstr> :
+ InstSE<(outs), (ins uimm20:$code_),
+ !strconcat(opstr, "\t$code_"), [], NoItinerary, FrmI>;
+// Break
+class BRK_FT<string opstr> :
+ InstSE<(outs), (ins uimm10:$code_1, uimm10:$code_2),
+ !strconcat(opstr, "\t$code_1, $code_2"), [], NoItinerary, FrmOther>;
+
+// (D)Eret
+class ER_FT<string opstr> :
+ InstSE<(outs), (ins),
+ opstr, [], NoItinerary, FrmOther>;
+
+// Interrupts
+class DEI_FT<string opstr, RegisterOperand RO> :
+ InstSE<(outs RO:$rt), (ins),
+ !strconcat(opstr, "\t$rt"), [], NoItinerary, FrmOther>;
+
+// Wait
+class WAIT_FT<string opstr> :
+ InstSE<(outs), (ins), opstr, [], NoItinerary, FrmOther> {
+ let Inst{31-26} = 0x10;
+ let Inst{25} = 1;
+ let Inst{24-6} = 0;
+ let Inst{5-0} = 0x20;
+}
+
// Sync
let hasSideEffects = 1 in
class SYNC_FT :
InstSE<(outs), (ins i32imm:$stype), "sync $stype", [(MipsSync imm:$stype)],
NoItinerary, FrmOther>;
+let hasSideEffects = 1 in
+class TEQ_FT<string opstr, RegisterOperand RO> :
+ InstSE<(outs), (ins RO:$rs, RO:$rt, uimm16:$code_),
+ !strconcat(opstr, "\t$rs, $rt, $code_"), [], NoItinerary, FrmI>;
+
+class TEQI_FT<string opstr, RegisterOperand RO> :
+ InstSE<(outs), (ins RO:$rs, uimm16:$imm16),
+ !strconcat(opstr, "\t$rs, $imm16"), [], NoItinerary, FrmOther>;
// Mul, Div
class Mult<string opstr, InstrItinClass itin, RegisterOperand RO,
list<Register> DefRegs> :
InstSE<(outs), (ins RO:$rs, RO:$rt), !strconcat(opstr, "\t$rs, $rt"), [],
- itin, FrmR> {
+ itin, FrmR, opstr> {
let isCommutable = 1;
let Defs = DefRegs;
let neverHasSideEffects = 1;
// operands.
class MultDivPseudo<Instruction RealInst, RegisterClass R0, RegisterOperand R1,
SDPatternOperator OpNode, InstrItinClass Itin,
- bit IsComm = 1, bit HasSideEffects = 0> :
+ bit IsComm = 1, bit HasSideEffects = 0,
+ bit UsesCustomInserter = 0> :
PseudoSE<(outs R0:$ac), (ins R1:$rs, R1:$rt),
[(set R0:$ac, (OpNode R1:$rs, R1:$rt))], Itin>,
PseudoInstExpansion<(RealInst R1:$rs, R1:$rt)> {
let isCommutable = IsComm;
let hasSideEffects = HasSideEffects;
+ let usesCustomInserter = UsesCustomInserter;
}
// Pseudo multiply add/sub instruction with explicit accumulator register
// operands.
class MAddSubPseudo<Instruction RealInst, SDPatternOperator OpNode>
- : PseudoSE<(outs ACRegs:$ac),
- (ins CPURegsOpnd:$rs, CPURegsOpnd:$rt, ACRegs:$acin),
- [(set ACRegs:$ac,
- (OpNode CPURegsOpnd:$rs, CPURegsOpnd:$rt, ACRegs:$acin))],
- IIImul>,
- PseudoInstExpansion<(RealInst CPURegsOpnd:$rs, CPURegsOpnd:$rt)> {
+ : PseudoSE<(outs ACC64:$ac),
+ (ins GPR32Opnd:$rs, GPR32Opnd:$rt, ACC64:$acin),
+ [(set ACC64:$ac,
+ (OpNode GPR32Opnd:$rs, GPR32Opnd:$rt, ACC64:$acin))],
+ IIImult>,
+ PseudoInstExpansion<(RealInst GPR32Opnd:$rs, GPR32Opnd:$rt)> {
string Constraints = "$acin = $ac";
}
}
// Move from Hi/Lo
-class MoveFromLOHI<string opstr, RegisterClass RC, list<Register> UseRegs>:
- InstSE<(outs RC:$rd), (ins), !strconcat(opstr, "\t$rd"), [], IIHiLo, FrmR> {
+class MoveFromLOHI<string opstr, RegisterOperand RO, list<Register> UseRegs>:
+ InstSE<(outs RO:$rd), (ins), !strconcat(opstr, "\t$rd"), [], IIHiLo,
+ FrmR, opstr> {
let Uses = UseRegs;
let neverHasSideEffects = 1;
}
-class MoveToLOHI<string opstr, RegisterClass RC, list<Register> DefRegs>:
- InstSE<(outs), (ins RC:$rs), !strconcat(opstr, "\t$rs"), [], IIHiLo, FrmR> {
+class MoveToLOHI<string opstr, RegisterOperand RO, list<Register> DefRegs>:
+ InstSE<(outs), (ins RO:$rs), !strconcat(opstr, "\t$rs"), [], IIHiLo,
+ FrmR, opstr> {
let Defs = DefRegs;
let neverHasSideEffects = 1;
}
-class EffectiveAddress<string opstr, RegisterClass RC, Operand Mem> :
- InstSE<(outs RC:$rt), (ins Mem:$addr), !strconcat(opstr, "\t$rt, $addr"),
- [(set RC:$rt, addr:$addr)], NoItinerary, FrmI> {
+class EffectiveAddress<string opstr, RegisterOperand RO> :
+ InstSE<(outs RO:$rt), (ins mem_ea:$addr), !strconcat(opstr, "\t$rt, $addr"),
+ [(set RO:$rt, addr:$addr)], NoItinerary, FrmI> {
let isCodeGenOnly = 1;
let DecoderMethod = "DecodeMem";
}
// Count Leading Ones/Zeros in Word
class CountLeading0<string opstr, RegisterOperand RO>:
InstSE<(outs RO:$rd), (ins RO:$rs), !strconcat(opstr, "\t$rd, $rs"),
- [(set RO:$rd, (ctlz RO:$rs))], IIAlu, FrmR>,
+ [(set RO:$rd, (ctlz RO:$rs))], IIArith, FrmR>,
Requires<[HasBitCount, HasStdEnc]>;
class CountLeading1<string opstr, RegisterOperand RO>:
InstSE<(outs RO:$rd), (ins RO:$rs), !strconcat(opstr, "\t$rd, $rs"),
- [(set RO:$rd, (ctlz (not RO:$rs)))], IIAlu, FrmR>,
+ [(set RO:$rd, (ctlz (not RO:$rs)))], IIArith, FrmR>,
Requires<[HasBitCount, HasStdEnc]>;
// Sign Extend in Register.
-class SignExtInReg<string opstr, ValueType vt, RegisterClass RC> :
- InstSE<(outs RC:$rd), (ins RC:$rt), !strconcat(opstr, "\t$rd, $rt"),
- [(set RC:$rd, (sext_inreg RC:$rt, vt))], NoItinerary, FrmR> {
+class SignExtInReg<string opstr, ValueType vt, RegisterOperand RO> :
+ InstSE<(outs RO:$rd), (ins RO:$rt), !strconcat(opstr, "\t$rd, $rt"),
+ [(set RO:$rd, (sext_inreg RO:$rt, vt))], IIseb, FrmR> {
let Predicates = [HasSEInReg, HasStdEnc];
}
}
// Read Hardware
-class ReadHardware<RegisterClass CPURegClass, RegisterOperand RO> :
- InstSE<(outs CPURegClass:$rt), (ins RO:$rd), "rdhwr\t$rt, $rd", [],
- IIAlu, FrmR>;
+class ReadHardware<RegisterOperand CPURegOperand, RegisterOperand RO> :
+ InstSE<(outs CPURegOperand:$rt), (ins RO:$rd), "rdhwr\t$rt, $rd", [],
+ IIArith, FrmR>;
// Ext and Ins
-class ExtBase<string opstr, RegisterOperand RO>:
- InstSE<(outs RO:$rt), (ins RO:$rs, uimm16:$pos, size_ext:$size),
+class ExtBase<string opstr, RegisterOperand RO, Operand PosOpnd,
+ SDPatternOperator Op = null_frag>:
+ InstSE<(outs RO:$rt), (ins RO:$rs, PosOpnd:$pos, size_ext:$size),
!strconcat(opstr, " $rt, $rs, $pos, $size"),
- [(set RO:$rt, (MipsExt RO:$rs, imm:$pos, imm:$size))], NoItinerary,
+ [(set RO:$rt, (Op RO:$rs, imm:$pos, imm:$size))], NoItinerary,
FrmR> {
let Predicates = [HasMips32r2, HasStdEnc];
}
-class InsBase<string opstr, RegisterOperand RO>:
- InstSE<(outs RO:$rt), (ins RO:$rs, uimm16:$pos, size_ins:$size, RO:$src),
+class InsBase<string opstr, RegisterOperand RO, Operand PosOpnd,
+ SDPatternOperator Op = null_frag>:
+ InstSE<(outs RO:$rt), (ins RO:$rs, PosOpnd:$pos, size_ins:$size, RO:$src),
!strconcat(opstr, " $rt, $rs, $pos, $size"),
- [(set RO:$rt, (MipsIns RO:$rs, imm:$pos, imm:$size, RO:$src))],
+ [(set RO:$rt, (Op RO:$rs, imm:$pos, imm:$size, RO:$src))],
NoItinerary, FrmR> {
let Predicates = [HasMips32r2, HasStdEnc];
let Constraints = "$src = $rt";
}
// Atomic instructions with 2 source operands (ATOMIC_SWAP & ATOMIC_LOAD_*).
-class Atomic2Ops<PatFrag Op, RegisterClass DRC, RegisterClass PRC> :
- PseudoSE<(outs DRC:$dst), (ins PRC:$ptr, DRC:$incr),
- [(set DRC:$dst, (Op PRC:$ptr, DRC:$incr))]>;
-
-multiclass Atomic2Ops32<PatFrag Op> {
- def NAME : Atomic2Ops<Op, CPURegs, CPURegs>, Requires<[NotN64, HasStdEnc]>;
- def _P8 : Atomic2Ops<Op, CPURegs, CPU64Regs>,
- Requires<[IsN64, HasStdEnc]> {
- let DecoderNamespace = "Mips64";
- }
-}
+class Atomic2Ops<PatFrag Op, RegisterClass DRC> :
+ PseudoSE<(outs DRC:$dst), (ins PtrRC:$ptr, DRC:$incr),
+ [(set DRC:$dst, (Op iPTR:$ptr, DRC:$incr))]>;
// Atomic Compare & Swap.
-class AtomicCmpSwap<PatFrag Op, RegisterClass DRC, RegisterClass PRC> :
- PseudoSE<(outs DRC:$dst), (ins PRC:$ptr, DRC:$cmp, DRC:$swap),
- [(set DRC:$dst, (Op PRC:$ptr, DRC:$cmp, DRC:$swap))]>;
-
-multiclass AtomicCmpSwap32<PatFrag Op> {
- def NAME : AtomicCmpSwap<Op, CPURegs, CPURegs>,
- Requires<[NotN64, HasStdEnc]>;
- def _P8 : AtomicCmpSwap<Op, CPURegs, CPU64Regs>,
- Requires<[IsN64, HasStdEnc]> {
- let DecoderNamespace = "Mips64";
- }
-}
+class AtomicCmpSwap<PatFrag Op, RegisterClass DRC> :
+ PseudoSE<(outs DRC:$dst), (ins PtrRC:$ptr, DRC:$cmp, DRC:$swap),
+ [(set DRC:$dst, (Op iPTR:$ptr, DRC:$cmp, DRC:$swap))]>;
-class LLBase<string opstr, RegisterOperand RO, Operand Mem> :
- InstSE<(outs RO:$rt), (ins Mem:$addr), !strconcat(opstr, "\t$rt, $addr"),
+class LLBase<string opstr, RegisterOperand RO> :
+ InstSE<(outs RO:$rt), (ins mem:$addr), !strconcat(opstr, "\t$rt, $addr"),
[], NoItinerary, FrmI> {
let DecoderMethod = "DecodeMem";
let mayLoad = 1;
}
-class SCBase<string opstr, RegisterOperand RO, Operand Mem> :
- InstSE<(outs RO:$dst), (ins RO:$rt, Mem:$addr),
+class SCBase<string opstr, RegisterOperand RO> :
+ InstSE<(outs RO:$dst), (ins RO:$rt, mem:$addr),
!strconcat(opstr, "\t$rt, $addr"), [], NoItinerary, FrmI> {
let DecoderMethod = "DecodeMem";
let mayStore = 1;
let Constraints = "$rt = $dst";
}
-class MFC3OP<dag outs, dag ins, string asmstr> :
- InstSE<outs, ins, asmstr, [], NoItinerary, FrmFR>;
+class MFC3OP<string asmstr, RegisterOperand RO> :
+ InstSE<(outs RO:$rt, RO:$rd, uimm16:$sel), (ins),
+ !strconcat(asmstr, "\t$rt, $rd, $sel"), [], NoItinerary, FrmFR>;
+
+class TrapBase<Instruction RealInst>
+ : PseudoSE<(outs), (ins), [(trap)], NoItinerary>,
+ PseudoInstExpansion<(RealInst 0, 0)> {
+ let isBarrier = 1;
+ let isTerminator = 1;
+ let isCodeGenOnly = 1;
+}
//===----------------------------------------------------------------------===//
// Pseudo instructions
}
let usesCustomInserter = 1 in {
- defm ATOMIC_LOAD_ADD_I8 : Atomic2Ops32<atomic_load_add_8>;
- defm ATOMIC_LOAD_ADD_I16 : Atomic2Ops32<atomic_load_add_16>;
- defm ATOMIC_LOAD_ADD_I32 : Atomic2Ops32<atomic_load_add_32>;
- defm ATOMIC_LOAD_SUB_I8 : Atomic2Ops32<atomic_load_sub_8>;
- defm ATOMIC_LOAD_SUB_I16 : Atomic2Ops32<atomic_load_sub_16>;
- defm ATOMIC_LOAD_SUB_I32 : Atomic2Ops32<atomic_load_sub_32>;
- defm ATOMIC_LOAD_AND_I8 : Atomic2Ops32<atomic_load_and_8>;
- defm ATOMIC_LOAD_AND_I16 : Atomic2Ops32<atomic_load_and_16>;
- defm ATOMIC_LOAD_AND_I32 : Atomic2Ops32<atomic_load_and_32>;
- defm ATOMIC_LOAD_OR_I8 : Atomic2Ops32<atomic_load_or_8>;
- defm ATOMIC_LOAD_OR_I16 : Atomic2Ops32<atomic_load_or_16>;
- defm ATOMIC_LOAD_OR_I32 : Atomic2Ops32<atomic_load_or_32>;
- defm ATOMIC_LOAD_XOR_I8 : Atomic2Ops32<atomic_load_xor_8>;
- defm ATOMIC_LOAD_XOR_I16 : Atomic2Ops32<atomic_load_xor_16>;
- defm ATOMIC_LOAD_XOR_I32 : Atomic2Ops32<atomic_load_xor_32>;
- defm ATOMIC_LOAD_NAND_I8 : Atomic2Ops32<atomic_load_nand_8>;
- defm ATOMIC_LOAD_NAND_I16 : Atomic2Ops32<atomic_load_nand_16>;
- defm ATOMIC_LOAD_NAND_I32 : Atomic2Ops32<atomic_load_nand_32>;
-
- defm ATOMIC_SWAP_I8 : Atomic2Ops32<atomic_swap_8>;
- defm ATOMIC_SWAP_I16 : Atomic2Ops32<atomic_swap_16>;
- defm ATOMIC_SWAP_I32 : Atomic2Ops32<atomic_swap_32>;
-
- defm ATOMIC_CMP_SWAP_I8 : AtomicCmpSwap32<atomic_cmp_swap_8>;
- defm ATOMIC_CMP_SWAP_I16 : AtomicCmpSwap32<atomic_cmp_swap_16>;
- defm ATOMIC_CMP_SWAP_I32 : AtomicCmpSwap32<atomic_cmp_swap_32>;
-}
-
-/// Pseudo instructions for loading, storing and copying accumulator registers.
-let isPseudo = 1 in {
- defm LOAD_AC64 : LoadM<"load_ac64", ACRegs>;
- defm STORE_AC64 : StoreM<"store_ac64", ACRegs>;
-}
-
-def COPY_AC64 : PseudoSE<(outs ACRegs:$dst), (ins ACRegs:$src), []>;
+ def ATOMIC_LOAD_ADD_I8 : Atomic2Ops<atomic_load_add_8, GPR32>;
+ def ATOMIC_LOAD_ADD_I16 : Atomic2Ops<atomic_load_add_16, GPR32>;
+ def ATOMIC_LOAD_ADD_I32 : Atomic2Ops<atomic_load_add_32, GPR32>;
+ def ATOMIC_LOAD_SUB_I8 : Atomic2Ops<atomic_load_sub_8, GPR32>;
+ def ATOMIC_LOAD_SUB_I16 : Atomic2Ops<atomic_load_sub_16, GPR32>;
+ def ATOMIC_LOAD_SUB_I32 : Atomic2Ops<atomic_load_sub_32, GPR32>;
+ def ATOMIC_LOAD_AND_I8 : Atomic2Ops<atomic_load_and_8, GPR32>;
+ def ATOMIC_LOAD_AND_I16 : Atomic2Ops<atomic_load_and_16, GPR32>;
+ def ATOMIC_LOAD_AND_I32 : Atomic2Ops<atomic_load_and_32, GPR32>;
+ def ATOMIC_LOAD_OR_I8 : Atomic2Ops<atomic_load_or_8, GPR32>;
+ def ATOMIC_LOAD_OR_I16 : Atomic2Ops<atomic_load_or_16, GPR32>;
+ def ATOMIC_LOAD_OR_I32 : Atomic2Ops<atomic_load_or_32, GPR32>;
+ def ATOMIC_LOAD_XOR_I8 : Atomic2Ops<atomic_load_xor_8, GPR32>;
+ def ATOMIC_LOAD_XOR_I16 : Atomic2Ops<atomic_load_xor_16, GPR32>;
+ def ATOMIC_LOAD_XOR_I32 : Atomic2Ops<atomic_load_xor_32, GPR32>;
+ def ATOMIC_LOAD_NAND_I8 : Atomic2Ops<atomic_load_nand_8, GPR32>;
+ def ATOMIC_LOAD_NAND_I16 : Atomic2Ops<atomic_load_nand_16, GPR32>;
+ def ATOMIC_LOAD_NAND_I32 : Atomic2Ops<atomic_load_nand_32, GPR32>;
+
+ def ATOMIC_SWAP_I8 : Atomic2Ops<atomic_swap_8, GPR32>;
+ def ATOMIC_SWAP_I16 : Atomic2Ops<atomic_swap_16, GPR32>;
+ def ATOMIC_SWAP_I32 : Atomic2Ops<atomic_swap_32, GPR32>;
+
+ def ATOMIC_CMP_SWAP_I8 : AtomicCmpSwap<atomic_cmp_swap_8, GPR32>;
+ def ATOMIC_CMP_SWAP_I16 : AtomicCmpSwap<atomic_cmp_swap_16, GPR32>;
+ def ATOMIC_CMP_SWAP_I32 : AtomicCmpSwap<atomic_cmp_swap_32, GPR32>;
+}
+
+/// Pseudo instructions for loading and storing accumulator registers.
+let isPseudo = 1, isCodeGenOnly = 1 in {
+ def LOAD_ACC64 : Load<"", ACC64>;
+ def STORE_ACC64 : Store<"", ACC64>;
+}
//===----------------------------------------------------------------------===//
// Instruction definition
//===----------------------------------------------------------------------===//
/// Arithmetic Instructions (ALU Immediate)
-def ADDiu : ArithLogicI<"addiu", simm16, CPURegsOpnd, immSExt16, add>,
+def ADDiu : MMRel, ArithLogicI<"addiu", simm16, GPR32Opnd, IIArith, immSExt16,
+ add>,
ADDI_FM<0x9>, IsAsCheapAsAMove;
-def ADDi : ArithLogicI<"addi", simm16, CPURegsOpnd>, ADDI_FM<0x8>;
-def SLTi : SetCC_I<"slti", setlt, simm16, immSExt16, CPURegs>, SLTI_FM<0xa>;
-def SLTiu : SetCC_I<"sltiu", setult, simm16, immSExt16, CPURegs>, SLTI_FM<0xb>;
-def ANDi : ArithLogicI<"andi", uimm16, CPURegsOpnd, immZExt16, and>,
+def ADDi : MMRel, ArithLogicI<"addi", simm16, GPR32Opnd>, ADDI_FM<0x8>;
+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, IILogic, immZExt16,
+ and>,
ADDI_FM<0xc>;
-def ORi : ArithLogicI<"ori", uimm16, CPURegsOpnd, immZExt16, or>,
+def ORi : MMRel, ArithLogicI<"ori", uimm16, GPR32Opnd, IILogic, immZExt16,
+ or>,
ADDI_FM<0xd>;
-def XORi : ArithLogicI<"xori", uimm16, CPURegsOpnd, immZExt16, xor>,
+def XORi : MMRel, ArithLogicI<"xori", uimm16, GPR32Opnd, IILogic, immZExt16,
+ xor>,
ADDI_FM<0xe>;
-def LUi : LoadUpper<"lui", CPURegs, uimm16>, LUI_FM;
+def LUi : MMRel, LoadUpper<"lui", GPR32Opnd, uimm16>, LUI_FM;
/// Arithmetic Instructions (3-Operand, R-Type)
-def ADDu : ArithLogicR<"addu", CPURegsOpnd, 1, IIAlu, add>, ADD_FM<0, 0x21>;
-def SUBu : ArithLogicR<"subu", CPURegsOpnd, 0, IIAlu, sub>, ADD_FM<0, 0x23>;
-def MUL : ArithLogicR<"mul", CPURegsOpnd, 1, IIImul, mul>, ADD_FM<0x1c, 2>;
-def ADD : ArithLogicR<"add", CPURegsOpnd>, ADD_FM<0, 0x20>;
-def SUB : ArithLogicR<"sub", CPURegsOpnd>, ADD_FM<0, 0x22>;
-def SLT : SetCC_R<"slt", setlt, CPURegs>, ADD_FM<0, 0x2a>;
-def SLTu : SetCC_R<"sltu", setult, CPURegs>, ADD_FM<0, 0x2b>;
-def AND : ArithLogicR<"and", CPURegsOpnd, 1, IIAlu, and>, ADD_FM<0, 0x24>;
-def OR : ArithLogicR<"or", CPURegsOpnd, 1, IIAlu, or>, ADD_FM<0, 0x25>;
-def XOR : ArithLogicR<"xor", CPURegsOpnd, 1, IIAlu, xor>, ADD_FM<0, 0x26>;
-def NOR : LogicNOR<"nor", CPURegsOpnd>, ADD_FM<0, 0x27>;
+def ADDu : MMRel, ArithLogicR<"addu", GPR32Opnd, 1, IIArith, add>,
+ ADD_FM<0, 0x21>;
+def SUBu : MMRel, ArithLogicR<"subu", GPR32Opnd, 0, IIArith, sub>,
+ ADD_FM<0, 0x23>;
+def MUL : MMRel, ArithLogicR<"mul", GPR32Opnd, 1, IIImul, mul>,
+ ADD_FM<0x1c, 2>;
+def ADD : MMRel, 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, IILogic, and>,
+ ADD_FM<0, 0x24>;
+def OR : MMRel, ArithLogicR<"or", GPR32Opnd, 1, IILogic, or>,
+ ADD_FM<0, 0x25>;
+def XOR : MMRel, ArithLogicR<"xor", GPR32Opnd, 1, IILogic, xor>,
+ ADD_FM<0, 0x26>;
+def NOR : MMRel, LogicNOR<"nor", GPR32Opnd>, ADD_FM<0, 0x27>;
/// Shift Instructions
-def SLL : shift_rotate_imm<"sll", shamt, CPURegsOpnd, shl, immZExt5>,
+def SLL : MMRel, shift_rotate_imm<"sll", uimm5, GPR32Opnd, shl, immZExt5>,
SRA_FM<0, 0>;
-def SRL : shift_rotate_imm<"srl", shamt, CPURegsOpnd, srl, immZExt5>,
+def SRL : MMRel, shift_rotate_imm<"srl", uimm5, GPR32Opnd, srl, immZExt5>,
SRA_FM<2, 0>;
-def SRA : shift_rotate_imm<"sra", shamt, CPURegsOpnd, sra, immZExt5>,
+def SRA : MMRel, shift_rotate_imm<"sra", uimm5, GPR32Opnd, sra, immZExt5>,
SRA_FM<3, 0>;
-def SLLV : shift_rotate_reg<"sllv", CPURegsOpnd, shl>, SRLV_FM<4, 0>;
-def SRLV : shift_rotate_reg<"srlv", CPURegsOpnd, srl>, SRLV_FM<6, 0>;
-def SRAV : shift_rotate_reg<"srav", CPURegsOpnd, sra>, SRLV_FM<7, 0>;
+def SLLV : MMRel, shift_rotate_reg<"sllv", GPR32Opnd, shl>, SRLV_FM<4, 0>;
+def SRLV : MMRel, shift_rotate_reg<"srlv", GPR32Opnd, srl>, SRLV_FM<6, 0>;
+def SRAV : MMRel, shift_rotate_reg<"srav", GPR32Opnd, sra>, SRLV_FM<7, 0>;
// Rotate Instructions
let Predicates = [HasMips32r2, HasStdEnc] in {
- def ROTR : shift_rotate_imm<"rotr", shamt, CPURegsOpnd, rotr, immZExt5>,
+ def ROTR : MMRel, shift_rotate_imm<"rotr", uimm5, GPR32Opnd, rotr,
+ immZExt5>,
SRA_FM<2, 1>;
- def ROTRV : shift_rotate_reg<"rotrv", CPURegsOpnd, rotr>, SRLV_FM<6, 1>;
+ def ROTRV : MMRel, shift_rotate_reg<"rotrv", GPR32Opnd, rotr>,
+ SRLV_FM<6, 1>;
}
/// Load and Store Instructions
/// aligned
-defm LB : LoadM<"lb", CPURegs, sextloadi8>, LW_FM<0x20>;
-defm LBu : LoadM<"lbu", CPURegs, zextloadi8>, LW_FM<0x24>;
-defm LH : LoadM<"lh", CPURegs, sextloadi16>, LW_FM<0x21>;
-defm LHu : LoadM<"lhu", CPURegs, zextloadi16>, LW_FM<0x25>;
-defm LW : LoadM<"lw", CPURegs, load>, LW_FM<0x23>;
-defm SB : StoreM<"sb", CPURegs, truncstorei8>, LW_FM<0x28>;
-defm SH : StoreM<"sh", CPURegs, truncstorei16>, LW_FM<0x29>;
-defm SW : StoreM<"sw", CPURegs, store>, LW_FM<0x2b>;
+def LB : Load<"lb", GPR32Opnd, sextloadi8, IILoad>, MMRel, LW_FM<0x20>;
+def LBu : Load<"lbu", GPR32Opnd, zextloadi8, IILoad, addrDefault>, MMRel,
+ LW_FM<0x24>;
+def LH : Load<"lh", GPR32Opnd, sextloadi16, IILoad, addrDefault>, MMRel,
+ LW_FM<0x21>;
+def LHu : Load<"lhu", GPR32Opnd, zextloadi16, IILoad>, MMRel, LW_FM<0x25>;
+def LW : Load<"lw", GPR32Opnd, load, IILoad, addrDefault>, MMRel,
+ LW_FM<0x23>;
+def SB : Store<"sb", GPR32Opnd, truncstorei8, IIStore>, MMRel, LW_FM<0x28>;
+def SH : Store<"sh", GPR32Opnd, truncstorei16, IIStore>, MMRel, LW_FM<0x29>;
+def SW : Store<"sw", GPR32Opnd, store, IIStore>, MMRel, LW_FM<0x2b>;
/// load/store left/right
-defm LWL : LoadLeftRightM<"lwl", MipsLWL, CPURegs>, LW_FM<0x22>;
-defm LWR : LoadLeftRightM<"lwr", MipsLWR, CPURegs>, LW_FM<0x26>;
-defm SWL : StoreLeftRightM<"swl", MipsSWL, CPURegs>, LW_FM<0x2a>;
-defm SWR : StoreLeftRightM<"swr", MipsSWR, CPURegs>, LW_FM<0x2e>;
+def LWL : LoadLeftRight<"lwl", MipsLWL, GPR32Opnd, IILoad>, LW_FM<0x22>;
+def LWR : LoadLeftRight<"lwr", MipsLWR, GPR32Opnd, IILoad>, LW_FM<0x26>;
+def SWL : StoreLeftRight<"swl", MipsSWL, GPR32Opnd, IIStore>, LW_FM<0x2a>;
+def SWR : StoreLeftRight<"swr", MipsSWR, GPR32Opnd, IIStore>, LW_FM<0x2e>;
def SYNC : SYNC_FT, SYNC_FM;
+def TEQ : TEQ_FT<"teq", GPR32Opnd>, TEQ_FM<0x34>;
+def TGE : TEQ_FT<"tge", GPR32Opnd>, TEQ_FM<0x30>;
+def TGEU : TEQ_FT<"tgeu", GPR32Opnd>, TEQ_FM<0x31>;
+def TLT : TEQ_FT<"tlt", GPR32Opnd>, TEQ_FM<0x32>;
+def TLTU : TEQ_FT<"tltu", GPR32Opnd>, TEQ_FM<0x33>;
+def TNE : TEQ_FT<"tne", GPR32Opnd>, TEQ_FM<0x36>;
-/// Load-linked, Store-conditional
-let Predicates = [NotN64, HasStdEnc] in {
- def LL : LLBase<"ll", CPURegsOpnd, mem>, LW_FM<0x30>;
- def SC : SCBase<"sc", CPURegsOpnd, mem>, LW_FM<0x38>;
-}
+def TEQI : TEQI_FT<"teqi", GPR32Opnd>, TEQI_FM<0xc>;
+def TGEI : TEQI_FT<"tgei", GPR32Opnd>, TEQI_FM<0x8>;
+def TGEIU : TEQI_FT<"tgeiu", GPR32Opnd>, TEQI_FM<0x9>;
+def TLTI : TEQI_FT<"tlti", GPR32Opnd>, TEQI_FM<0xa>;
+def TTLTIU : TEQI_FT<"tltiu", GPR32Opnd>, TEQI_FM<0xb>;
+def TNEI : TEQI_FT<"tnei", GPR32Opnd>, TEQI_FM<0xe>;
-let Predicates = [IsN64, HasStdEnc], DecoderNamespace = "Mips64" in {
- def LL_P8 : LLBase<"ll", CPURegsOpnd, mem64>, LW_FM<0x30>;
- def SC_P8 : SCBase<"sc", CPURegsOpnd, mem64>, LW_FM<0x38>;
-}
+def BREAK : BRK_FT<"break">, BRK_FM<0xd>;
+def SYSCALL : SYS_FT<"syscall">, SYS_FM<0xc>;
+def TRAP : TrapBase<BREAK>;
+
+def ERET : ER_FT<"eret">, ER_FM<0x18>;
+def DERET : ER_FT<"deret">, ER_FM<0x1f>;
+
+def EI : DEI_FT<"ei", GPR32Opnd>, EI_FM<1>;
+def DI : DEI_FT<"di", GPR32Opnd>, EI_FM<0>;
+
+def WAIT : WAIT_FT<"wait">;
+
+/// Load-linked, Store-conditional
+def LL : LLBase<"ll", GPR32Opnd>, LW_FM<0x30>;
+def SC : SCBase<"sc", GPR32Opnd>, LW_FM<0x38>;
/// Jump and Branch Instructions
def J : JumpFJ<jmptarget, "j", br, bb>, FJ<2>,
Requires<[RelocStatic, HasStdEnc]>, IsBranch;
-def JR : IndirectBranch<CPURegs>, MTLO_FM<8>;
-def B : UncondBranch<"b">, B_FM;
-def BEQ : CBranch<"beq", seteq, CPURegs>, BEQ_FM<4>;
-def BNE : CBranch<"bne", setne, CPURegs>, BEQ_FM<5>;
-def BGEZ : CBranchZero<"bgez", setge, CPURegs>, BGEZ_FM<1, 1>;
-def BGTZ : CBranchZero<"bgtz", setgt, CPURegs>, BGEZ_FM<7, 0>;
-def BLEZ : CBranchZero<"blez", setle, CPURegs>, BGEZ_FM<6, 0>;
-def BLTZ : CBranchZero<"bltz", setlt, CPURegs>, BGEZ_FM<1, 0>;
-
-def BAL_BR: BAL_FT, BAL_FM;
+def JR : IndirectBranch<GPR32Opnd>, MTLO_FM<8>;
+def BEQ : CBranch<"beq", seteq, GPR32Opnd>, BEQ_FM<4>;
+def BNE : CBranch<"bne", setne, GPR32Opnd>, BEQ_FM<5>;
+def BGEZ : CBranchZero<"bgez", setge, GPR32Opnd>, BGEZ_FM<1, 1>;
+def BGTZ : CBranchZero<"bgtz", setgt, GPR32Opnd>, BGEZ_FM<7, 0>;
+def BLEZ : CBranchZero<"blez", setle, GPR32Opnd>, BGEZ_FM<6, 0>;
+def BLTZ : CBranchZero<"bltz", setlt, GPR32Opnd>, BGEZ_FM<1, 0>;
+def B : UncondBranch<BEQ>;
def JAL : JumpLink<"jal">, FJ<3>;
-def JALR : JumpLinkReg<"jalr", CPURegs>, JALR_FM;
-def JALRPseudo : JumpLinkRegPseudo<CPURegs, JALR, RA>;
-def BGEZAL : BGEZAL_FT<"bgezal", CPURegsOpnd>, BGEZAL_FM<0x11>;
-def BLTZAL : BGEZAL_FT<"bltzal", CPURegsOpnd>, BGEZAL_FM<0x10>;
+def JALR : JumpLinkReg<"jalr", GPR32Opnd>, JALR_FM;
+def JALRPseudo : JumpLinkRegPseudo<GPR32Opnd, JALR, RA>;
+def BGEZAL : BGEZAL_FT<"bgezal", GPR32Opnd>, BGEZAL_FM<0x11>;
+def BLTZAL : BGEZAL_FT<"bltzal", GPR32Opnd>, BGEZAL_FM<0x10>;
+def BAL_BR : BAL_BR_Pseudo<BGEZAL>;
def TAILCALL : JumpFJ<calltarget, "j", MipsTailCall, imm>, FJ<2>, IsTailCall;
-def TAILCALL_R : JumpFR<CPURegs, MipsTailCall>, MTLO_FM<8>, IsTailCall;
+def TAILCALL_R : JumpFR<GPR32Opnd, MipsTailCall>, MTLO_FM<8>, IsTailCall;
-def RET : RetBase<CPURegs>, MTLO_FM<8>;
+def RET : RetBase<GPR32Opnd>, MTLO_FM<8>;
// Exception handling related node and instructions.
// The conversion sequence is:
[SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
let Uses = [V0, V1], isTerminator = 1, isReturn = 1, isBarrier = 1 in {
- def MIPSeh_return32 : MipsPseudo<(outs), (ins CPURegs:$spoff, CPURegs:$dst),
- [(MIPSehret CPURegs:$spoff, CPURegs:$dst)]>;
- def MIPSeh_return64 : MipsPseudo<(outs), (ins CPU64Regs:$spoff,
- CPU64Regs:$dst),
- [(MIPSehret CPU64Regs:$spoff, CPU64Regs:$dst)]>;
+ def MIPSeh_return32 : MipsPseudo<(outs), (ins GPR32:$spoff, GPR32:$dst),
+ [(MIPSehret GPR32:$spoff, GPR32:$dst)]>;
+ def MIPSeh_return64 : MipsPseudo<(outs), (ins GPR64:$spoff,
+ GPR64:$dst),
+ [(MIPSehret GPR64:$spoff, GPR64:$dst)]>;
}
/// Multiply and Divide Instructions.
-def MULT : Mult<"mult", IIImul, CPURegsOpnd, [HI, LO]>, MULT_FM<0, 0x18>;
-def MULTu : Mult<"multu", IIImul, CPURegsOpnd, [HI, LO]>, MULT_FM<0, 0x19>;
-def PseudoMULT : MultDivPseudo<MULT, ACRegs, CPURegsOpnd, MipsMult, IIImul>;
-def PseudoMULTu : MultDivPseudo<MULTu, ACRegs, CPURegsOpnd, MipsMultu, IIImul>;
-def SDIV : Div<"div", IIIdiv, CPURegsOpnd, [HI, LO]>, MULT_FM<0, 0x1a>;
-def UDIV : Div<"divu", IIIdiv, CPURegsOpnd, [HI, LO]>, MULT_FM<0, 0x1b>;
-def PseudoSDIV : MultDivPseudo<SDIV, ACRegs, CPURegsOpnd, MipsDivRem, IIIdiv, 0>;
-def PseudoUDIV : MultDivPseudo<UDIV, ACRegs, CPURegsOpnd, MipsDivRemU, IIIdiv,
- 0>;
-
-def MTHI : MoveToLOHI<"mthi", CPURegs, [HI]>, MTLO_FM<0x11>;
-def MTLO : MoveToLOHI<"mtlo", CPURegs, [LO]>, MTLO_FM<0x13>;
-def MFHI : MoveFromLOHI<"mfhi", CPURegs, [HI]>, MFLO_FM<0x10>;
-def MFLO : MoveFromLOHI<"mflo", CPURegs, [LO]>, MFLO_FM<0x12>;
+def MULT : MMRel, Mult<"mult", IIImult, GPR32Opnd, [HI0, LO0]>,
+ MULT_FM<0, 0x18>;
+def MULTu : MMRel, Mult<"multu", IIImult, GPR32Opnd, [HI0, LO0]>,
+ MULT_FM<0, 0x19>;
+def PseudoMULT : MultDivPseudo<MULT, ACC64, GPR32Opnd, MipsMult, IIImult>;
+def PseudoMULTu : MultDivPseudo<MULTu, ACC64, GPR32Opnd, MipsMultu, IIImult>;
+def SDIV : Div<"div", IIIdiv, GPR32Opnd, [HI0, LO0]>, MULT_FM<0, 0x1a>;
+def UDIV : Div<"divu", IIIdiv, GPR32Opnd, [HI0, LO0]>, MULT_FM<0, 0x1b>;
+def PseudoSDIV : MultDivPseudo<SDIV, ACC64, GPR32Opnd, MipsDivRem, IIIdiv,
+ 0, 1, 1>;
+def PseudoUDIV : MultDivPseudo<UDIV, ACC64, GPR32Opnd, MipsDivRemU, IIIdiv,
+ 0, 1, 1>;
+
+def MTHI : MMRel, MoveToLOHI<"mthi", GPR32Opnd, [HI0]>, MTLO_FM<0x11>;
+def MTLO : MMRel, MoveToLOHI<"mtlo", GPR32Opnd, [LO0]>, MTLO_FM<0x13>;
+def MFHI : MMRel, MoveFromLOHI<"mfhi", GPR32Opnd, [HI0]>, MFLO_FM<0x10>;
+def MFLO : MMRel, MoveFromLOHI<"mflo", GPR32Opnd, [LO0]>, MFLO_FM<0x12>;
/// Sign Ext In Register Instructions.
-def SEB : SignExtInReg<"seb", i8, CPURegs>, SEB_FM<0x10, 0x20>;
-def SEH : SignExtInReg<"seh", i16, CPURegs>, SEB_FM<0x18, 0x20>;
+def SEB : SignExtInReg<"seb", i8, GPR32Opnd>, SEB_FM<0x10, 0x20>;
+def SEH : SignExtInReg<"seh", i16, GPR32Opnd>, SEB_FM<0x18, 0x20>;
/// Count Leading
-def CLZ : CountLeading0<"clz", CPURegsOpnd>, CLO_FM<0x20>;
-def CLO : CountLeading1<"clo", CPURegsOpnd>, CLO_FM<0x21>;
+def CLZ : CountLeading0<"clz", GPR32Opnd>, CLO_FM<0x20>;
+def CLO : CountLeading1<"clo", GPR32Opnd>, CLO_FM<0x21>;
/// Word Swap Bytes Within Halfwords
-def WSBH : SubwordSwap<"wsbh", CPURegsOpnd>, SEB_FM<2, 0x20>;
+def WSBH : SubwordSwap<"wsbh", GPR32Opnd>, SEB_FM<2, 0x20>;
/// No operation.
def NOP : PseudoSE<(outs), (ins), []>, PseudoInstExpansion<(SLL ZERO, ZERO, 0)>;
// instructions. The same not happens for stack address copies, so an
// add op with mem ComplexPattern is used and the stack address copy
// can be matched. It's similar to Sparc LEA_ADDRi
-def LEA_ADDiu : EffectiveAddress<"addiu", CPURegs, mem_ea>, LW_FM<9>;
+def LEA_ADDiu : EffectiveAddress<"addiu", GPR32Opnd>, LW_FM<9>;
// MADD*/MSUB*
-def MADD : MArithR<"madd", 1>, MULT_FM<0x1c, 0>;
-def MADDU : MArithR<"maddu", 1>, MULT_FM<0x1c, 1>;
-def MSUB : MArithR<"msub">, MULT_FM<0x1c, 4>;
-def MSUBU : MArithR<"msubu">, MULT_FM<0x1c, 5>;
+def MADD : MMRel, MArithR<"madd", 1>, MULT_FM<0x1c, 0>;
+def MADDU : MMRel, MArithR<"maddu", 1>, MULT_FM<0x1c, 1>;
+def MSUB : MMRel, MArithR<"msub">, MULT_FM<0x1c, 4>;
+def MSUBU : MMRel, MArithR<"msubu">, MULT_FM<0x1c, 5>;
def PseudoMADD : MAddSubPseudo<MADD, MipsMAdd>;
def PseudoMADDU : MAddSubPseudo<MADDU, MipsMAddu>;
def PseudoMSUB : MAddSubPseudo<MSUB, MipsMSub>;
def PseudoMSUBU : MAddSubPseudo<MSUBU, MipsMSubu>;
-def RDHWR : ReadHardware<CPURegs, HWRegsOpnd>, RDHWR_FM;
+def RDHWR : ReadHardware<GPR32Opnd, HWRegsOpnd>, RDHWR_FM;
-def EXT : ExtBase<"ext", CPURegsOpnd>, EXT_FM<0>;
-def INS : InsBase<"ins", CPURegsOpnd>, EXT_FM<4>;
+def EXT : ExtBase<"ext", GPR32Opnd, uimm5, MipsExt>, EXT_FM<0>;
+def INS : InsBase<"ins", GPR32Opnd, uimm5, MipsIns>, EXT_FM<4>;
/// Move Control Registers From/To CPU Registers
-def MFC0_3OP : MFC3OP<(outs CPURegsOpnd:$rt),
- (ins CPURegsOpnd:$rd, uimm16:$sel),
- "mfc0\t$rt, $rd, $sel">, MFC3OP_FM<0x10, 0>;
-
-def MTC0_3OP : MFC3OP<(outs CPURegsOpnd:$rd, uimm16:$sel),
- (ins CPURegsOpnd:$rt),
- "mtc0\t$rt, $rd, $sel">, MFC3OP_FM<0x10, 4>;
-
-def MFC2_3OP : MFC3OP<(outs CPURegsOpnd:$rt),
- (ins CPURegsOpnd:$rd, uimm16:$sel),
- "mfc2\t$rt, $rd, $sel">, MFC3OP_FM<0x12, 0>;
-
-def MTC2_3OP : MFC3OP<(outs CPURegsOpnd:$rd, uimm16:$sel),
- (ins CPURegsOpnd:$rt),
- "mtc2\t$rt, $rd, $sel">, MFC3OP_FM<0x12, 4>;
+def MFC0 : MFC3OP<"mfc0", GPR32Opnd>, MFC3OP_FM<0x10, 0>;
+def MTC0 : MFC3OP<"mtc0", GPR32Opnd>, MFC3OP_FM<0x10, 4>;
+def MFC2 : MFC3OP<"mfc2", GPR32Opnd>, MFC3OP_FM<0x12, 0>;
+def MTC2 : MFC3OP<"mtc2", GPR32Opnd>, MFC3OP_FM<0x12, 4>;
//===----------------------------------------------------------------------===//
// Instruction aliases
//===----------------------------------------------------------------------===//
def : InstAlias<"move $dst, $src",
- (ADDu CPURegsOpnd:$dst, CPURegsOpnd:$src,ZERO), 1>,
+ (ADDu GPR32Opnd:$dst, GPR32Opnd:$src,ZERO), 1>,
Requires<[NotMips64]>;
-def : InstAlias<"move $dst, $src",
- (OR CPURegsOpnd:$dst, CPURegsOpnd:$src,ZERO), 1>,
- Requires<[NotMips64]>;
-def : InstAlias<"bal $offset", (BGEZAL RA, brtarget:$offset), 1>;
+def : InstAlias<"bal $offset", (BGEZAL ZERO, brtarget:$offset), 0>;
def : InstAlias<"addu $rs, $rt, $imm",
- (ADDiu CPURegsOpnd:$rs, CPURegsOpnd:$rt, simm16:$imm), 0>;
+ (ADDiu GPR32Opnd:$rs, GPR32Opnd:$rt, simm16:$imm), 0>;
def : InstAlias<"add $rs, $rt, $imm",
- (ADDi CPURegsOpnd:$rs, CPURegsOpnd:$rt, simm16:$imm), 0>;
+ (ADDi GPR32Opnd:$rs, GPR32Opnd:$rt, simm16:$imm), 0>;
def : InstAlias<"and $rs, $rt, $imm",
- (ANDi CPURegsOpnd:$rs, CPURegsOpnd:$rt, simm16:$imm), 0>;
-def : InstAlias<"j $rs", (JR CPURegs:$rs), 0>,
- Requires<[NotMips64]>;
-def : InstAlias<"jalr $rs", (JALR RA, CPURegs:$rs)>, Requires<[NotMips64]>;
-def : InstAlias<"jal $rs", (JALR RA, CPURegs:$rs), 0>, Requires<[NotMips64]>;
-def : InstAlias<"jal $rd,$rs", (JALR CPURegs:$rd, CPURegs:$rs), 0>,
- Requires<[NotMips64]>;
+ (ANDi GPR32Opnd:$rs, GPR32Opnd:$rt, simm16:$imm), 0>;
+def : InstAlias<"j $rs", (JR GPR32Opnd:$rs), 0>;
+def : InstAlias<"jalr $rs", (JALR RA, GPR32Opnd:$rs), 0>;
+def : InstAlias<"jal $rs", (JALR RA, GPR32Opnd:$rs), 0>;
+def : InstAlias<"jal $rd,$rs", (JALR GPR32Opnd:$rd, GPR32Opnd:$rs), 0>;
def : InstAlias<"not $rt, $rs",
- (NOR CPURegsOpnd:$rt, CPURegsOpnd:$rs, ZERO), 1>;
+ (NOR GPR32Opnd:$rt, GPR32Opnd:$rs, ZERO), 0>;
def : InstAlias<"neg $rt, $rs",
- (SUB CPURegsOpnd:$rt, ZERO, CPURegsOpnd:$rs), 1>;
+ (SUB GPR32Opnd:$rt, ZERO, GPR32Opnd:$rs), 1>;
def : InstAlias<"negu $rt, $rs",
- (SUBu CPURegsOpnd:$rt, ZERO, CPURegsOpnd:$rs), 1>;
+ (SUBu GPR32Opnd:$rt, ZERO, GPR32Opnd:$rs), 1>;
def : InstAlias<"slt $rs, $rt, $imm",
- (SLTi CPURegsOpnd:$rs, CPURegs:$rt, simm16:$imm), 0>;
+ (SLTi GPR32Opnd:$rs, GPR32Opnd:$rt, simm16:$imm), 0>;
def : InstAlias<"xor $rs, $rt, $imm",
- (XORi CPURegsOpnd:$rs, CPURegsOpnd:$rt, simm16:$imm), 0>,
- Requires<[NotMips64]>;
+ (XORi GPR32Opnd:$rs, GPR32Opnd:$rt, uimm16:$imm), 0>;
def : InstAlias<"or $rs, $rt, $imm",
- (ORi CPURegsOpnd:$rs, CPURegsOpnd:$rt, simm16:$imm), 0>,
- Requires<[NotMips64]>;
+ (ORi GPR32Opnd:$rs, GPR32Opnd:$rt, uimm16:$imm), 0>;
def : InstAlias<"nop", (SLL ZERO, ZERO, 0), 1>;
-def : InstAlias<"mfc0 $rt, $rd",
- (MFC0_3OP CPURegsOpnd:$rt, CPURegsOpnd:$rd, 0), 0>;
-def : InstAlias<"mtc0 $rt, $rd",
- (MTC0_3OP CPURegsOpnd:$rd, 0, CPURegsOpnd:$rt), 0>;
-def : InstAlias<"mfc2 $rt, $rd",
- (MFC2_3OP CPURegsOpnd:$rt, CPURegsOpnd:$rd, 0), 0>;
-def : InstAlias<"mtc2 $rt, $rd",
- (MTC2_3OP CPURegsOpnd:$rd, 0, CPURegsOpnd:$rt), 0>;
-
+def : InstAlias<"mfc0 $rt, $rd", (MFC0 GPR32Opnd:$rt, GPR32Opnd:$rd, 0), 0>;
+def : InstAlias<"mtc0 $rt, $rd", (MTC0 GPR32Opnd:$rt, GPR32Opnd:$rd, 0), 0>;
+def : InstAlias<"mfc2 $rt, $rd", (MFC2 GPR32Opnd:$rt, GPR32Opnd:$rd, 0), 0>;
+def : InstAlias<"mtc2 $rt, $rd", (MTC2 GPR32Opnd:$rt, GPR32Opnd:$rd, 0), 0>;
+def : InstAlias<"b $offset", (BEQ ZERO, ZERO, brtarget:$offset), 0>;
+def : InstAlias<"bnez $rs,$offset",
+ (BNE GPR32Opnd:$rs, ZERO, brtarget:$offset), 0>;
+def : InstAlias<"beqz $rs,$offset",
+ (BEQ GPR32Opnd:$rs, ZERO, brtarget:$offset), 0>;
+def : InstAlias<"syscall", (SYSCALL 0), 1>;
+
+def : InstAlias<"break $imm", (BREAK uimm10:$imm, 0), 1>;
+def : InstAlias<"break", (BREAK 0, 0), 1>;
+def : InstAlias<"ei", (EI ZERO), 1>;
+def : InstAlias<"di", (DI ZERO), 1>;
+
+def : InstAlias<"teq $rs, $rt", (TEQ GPR32Opnd:$rs, GPR32Opnd:$rt, 0), 1>;
+def : InstAlias<"tge $rs, $rt", (TGE GPR32Opnd:$rs, GPR32Opnd:$rt, 0), 1>;
+def : InstAlias<"tgeu $rs, $rt", (TGEU GPR32Opnd:$rs, GPR32Opnd:$rt, 0), 1>;
+def : InstAlias<"tlt $rs, $rt", (TLT GPR32Opnd:$rs, GPR32Opnd:$rt, 0), 1>;
+def : InstAlias<"tltu $rs, $rt", (TLTU GPR32Opnd:$rs, GPR32Opnd:$rt, 0), 1>;
+def : InstAlias<"tne $rs, $rt", (TNE GPR32Opnd:$rs, GPR32Opnd:$rt, 0), 1>;
//===----------------------------------------------------------------------===//
// Assembler Pseudo Instructions
//===----------------------------------------------------------------------===//
class LoadImm32< string instr_asm, Operand Od, RegisterOperand RO> :
MipsAsmPseudoInst<(outs RO:$rt), (ins Od:$imm32),
!strconcat(instr_asm, "\t$rt, $imm32")> ;
-def LoadImm32Reg : LoadImm32<"li", shamt,CPURegsOpnd>;
+def LoadImm32Reg : LoadImm32<"li", uimm5, GPR32Opnd>;
class LoadAddress<string instr_asm, Operand MemOpnd, RegisterOperand RO> :
MipsAsmPseudoInst<(outs RO:$rt), (ins MemOpnd:$addr),
!strconcat(instr_asm, "\t$rt, $addr")> ;
-def LoadAddr32Reg : LoadAddress<"la", mem, CPURegsOpnd>;
+def LoadAddr32Reg : LoadAddress<"la", mem, GPR32Opnd>;
class LoadAddressImm<string instr_asm, Operand Od, RegisterOperand RO> :
MipsAsmPseudoInst<(outs RO:$rt), (ins Od:$imm32),
!strconcat(instr_asm, "\t$rt, $imm32")> ;
-def LoadAddr32Imm : LoadAddressImm<"la", shamt,CPURegsOpnd>;
+def LoadAddr32Imm : LoadAddressImm<"la", uimm5, GPR32Opnd>;
// Arbitrary patterns that map to one or more instructions
//===----------------------------------------------------------------------===//
+// Load/store pattern templates.
+class LoadRegImmPat<Instruction LoadInst, ValueType ValTy, PatFrag Node> :
+ MipsPat<(ValTy (Node addrRegImm:$a)), (LoadInst addrRegImm:$a)>;
+
+class StoreRegImmPat<Instruction StoreInst, ValueType ValTy> :
+ MipsPat<(store ValTy:$v, addrRegImm:$a), (StoreInst ValTy:$v, addrRegImm:$a)>;
+
// Small immediates
def : MipsPat<(i32 immSExt16:$in),
(ADDiu ZERO, imm:$in)>;
(ORi (LUi (HI16 imm:$imm)), (LO16 imm:$imm))>;
// Carry MipsPatterns
-def : MipsPat<(subc CPURegs:$lhs, CPURegs:$rhs),
- (SUBu CPURegs:$lhs, CPURegs:$rhs)>;
-def : MipsPat<(addc CPURegs:$lhs, CPURegs:$rhs),
- (ADDu CPURegs:$lhs, CPURegs:$rhs)>;
-def : MipsPat<(addc CPURegs:$src, immSExt16:$imm),
- (ADDiu CPURegs:$src, imm:$imm)>;
+def : MipsPat<(subc GPR32:$lhs, GPR32:$rhs),
+ (SUBu GPR32:$lhs, GPR32:$rhs)>;
+let Predicates = [HasStdEnc, NotDSP] in {
+ def : MipsPat<(addc GPR32:$lhs, GPR32:$rhs),
+ (ADDu GPR32:$lhs, GPR32:$rhs)>;
+ def : MipsPat<(addc GPR32:$src, immSExt16:$imm),
+ (ADDiu GPR32:$src, imm:$imm)>;
+}
// Call
def : MipsPat<(MipsJmpLink (i32 tglobaladdr:$dst)),
(JAL tglobaladdr:$dst)>;
def : MipsPat<(MipsJmpLink (i32 texternalsym:$dst)),
(JAL texternalsym:$dst)>;
-//def : MipsPat<(MipsJmpLink CPURegs:$dst),
-// (JALR CPURegs:$dst)>;
+//def : MipsPat<(MipsJmpLink GPR32:$dst),
+// (JALR GPR32:$dst)>;
// Tail call
def : MipsPat<(MipsTailCall (iPTR tglobaladdr:$dst)),
def : MipsPat<(MipsLo tglobaltlsaddr:$in), (ADDiu ZERO, tglobaltlsaddr:$in)>;
def : MipsPat<(MipsLo texternalsym:$in), (ADDiu ZERO, texternalsym:$in)>;
-def : MipsPat<(add CPURegs:$hi, (MipsLo tglobaladdr:$lo)),
- (ADDiu CPURegs:$hi, tglobaladdr:$lo)>;
-def : MipsPat<(add CPURegs:$hi, (MipsLo tblockaddress:$lo)),
- (ADDiu CPURegs:$hi, tblockaddress:$lo)>;
-def : MipsPat<(add CPURegs:$hi, (MipsLo tjumptable:$lo)),
- (ADDiu CPURegs:$hi, tjumptable:$lo)>;
-def : MipsPat<(add CPURegs:$hi, (MipsLo tconstpool:$lo)),
- (ADDiu CPURegs:$hi, tconstpool:$lo)>;
-def : MipsPat<(add CPURegs:$hi, (MipsLo tglobaltlsaddr:$lo)),
- (ADDiu CPURegs:$hi, tglobaltlsaddr:$lo)>;
+def : MipsPat<(add GPR32:$hi, (MipsLo tglobaladdr:$lo)),
+ (ADDiu GPR32:$hi, tglobaladdr:$lo)>;
+def : MipsPat<(add GPR32:$hi, (MipsLo tblockaddress:$lo)),
+ (ADDiu GPR32:$hi, tblockaddress:$lo)>;
+def : MipsPat<(add GPR32:$hi, (MipsLo tjumptable:$lo)),
+ (ADDiu GPR32:$hi, tjumptable:$lo)>;
+def : MipsPat<(add GPR32:$hi, (MipsLo tconstpool:$lo)),
+ (ADDiu GPR32:$hi, tconstpool:$lo)>;
+def : MipsPat<(add GPR32:$hi, (MipsLo tglobaltlsaddr:$lo)),
+ (ADDiu GPR32:$hi, tglobaltlsaddr:$lo)>;
// gp_rel relocs
-def : MipsPat<(add CPURegs:$gp, (MipsGPRel tglobaladdr:$in)),
- (ADDiu CPURegs:$gp, tglobaladdr:$in)>;
-def : MipsPat<(add CPURegs:$gp, (MipsGPRel tconstpool:$in)),
- (ADDiu CPURegs:$gp, tconstpool:$in)>;
+def : MipsPat<(add GPR32:$gp, (MipsGPRel tglobaladdr:$in)),
+ (ADDiu GPR32:$gp, tglobaladdr:$in)>;
+def : MipsPat<(add GPR32:$gp, (MipsGPRel tconstpool:$in)),
+ (ADDiu GPR32:$gp, tconstpool:$in)>;
// wrapper_pic
class WrapperPat<SDNode node, Instruction ADDiuOp, RegisterClass RC>:
MipsPat<(MipsWrapper RC:$gp, node:$in),
(ADDiuOp RC:$gp, node:$in)>;
-def : WrapperPat<tglobaladdr, ADDiu, CPURegs>;
-def : WrapperPat<tconstpool, ADDiu, CPURegs>;
-def : WrapperPat<texternalsym, ADDiu, CPURegs>;
-def : WrapperPat<tblockaddress, ADDiu, CPURegs>;
-def : WrapperPat<tjumptable, ADDiu, CPURegs>;
-def : WrapperPat<tglobaltlsaddr, ADDiu, CPURegs>;
+def : WrapperPat<tglobaladdr, ADDiu, GPR32>;
+def : WrapperPat<tconstpool, ADDiu, GPR32>;
+def : WrapperPat<texternalsym, ADDiu, GPR32>;
+def : WrapperPat<tblockaddress, ADDiu, GPR32>;
+def : WrapperPat<tjumptable, ADDiu, GPR32>;
+def : WrapperPat<tglobaltlsaddr, ADDiu, GPR32>;
// Mips does not have "not", so we expand our way
-def : MipsPat<(not CPURegs:$in),
- (NOR CPURegsOpnd:$in, ZERO)>;
+def : MipsPat<(not GPR32:$in),
+ (NOR GPR32Opnd:$in, ZERO)>;
// extended loads
-let Predicates = [NotN64, HasStdEnc] in {
+let Predicates = [HasStdEnc] in {
def : MipsPat<(i32 (extloadi1 addr:$src)), (LBu addr:$src)>;
def : MipsPat<(i32 (extloadi8 addr:$src)), (LBu addr:$src)>;
def : MipsPat<(i32 (extloadi16 addr:$src)), (LHu addr:$src)>;
}
-let Predicates = [IsN64, HasStdEnc] in {
- def : MipsPat<(i32 (extloadi1 addr:$src)), (LBu_P8 addr:$src)>;
- def : MipsPat<(i32 (extloadi8 addr:$src)), (LBu_P8 addr:$src)>;
- def : MipsPat<(i32 (extloadi16 addr:$src)), (LHu_P8 addr:$src)>;
-}
// peepholes
-let Predicates = [NotN64, HasStdEnc] in {
- def : MipsPat<(store (i32 0), addr:$dst), (SW ZERO, addr:$dst)>;
-}
-let Predicates = [IsN64, HasStdEnc] in {
- def : MipsPat<(store (i32 0), addr:$dst), (SW_P8 ZERO, addr:$dst)>;
-}
+let Predicates = [HasStdEnc] in
+def : MipsPat<(store (i32 0), addr:$dst), (SW ZERO, addr:$dst)>;
// brcond patterns
multiclass BrcondPats<RegisterClass RC, Instruction BEQOp, Instruction BNEOp,
(BEQ (SLTiOp RC:$lhs, immSExt16:$rhs), ZERO, bb:$dst)>;
def : MipsPat<(brcond (i32 (setuge RC:$lhs, immSExt16:$rhs)), bb:$dst),
(BEQ (SLTiuOp RC:$lhs, immSExt16:$rhs), ZERO, bb:$dst)>;
+def : MipsPat<(brcond (i32 (setgt RC:$lhs, immSExt16Plus1:$rhs)), bb:$dst),
+ (BEQ (SLTiOp RC:$lhs, (Plus1 imm:$rhs)), ZERO, bb:$dst)>;
+def : MipsPat<(brcond (i32 (setugt RC:$lhs, immSExt16Plus1:$rhs)), bb:$dst),
+ (BEQ (SLTiuOp RC:$lhs, (Plus1 imm:$rhs)), ZERO, bb:$dst)>;
def : MipsPat<(brcond (i32 (setle RC:$lhs, RC:$rhs)), bb:$dst),
(BEQ (SLTOp RC:$rhs, RC:$lhs), ZERO, bb:$dst)>;
(BNEOp RC:$cond, ZEROReg, bb:$dst)>;
}
-defm : BrcondPats<CPURegs, BEQ, BNE, SLT, SLTu, SLTi, SLTiu, ZERO>;
+defm : BrcondPats<GPR32, BEQ, BNE, SLT, SLTu, SLTi, SLTiu, ZERO>;
+
+def : MipsPat<(brcond (i32 (setlt i32:$lhs, 1)), bb:$dst),
+ (BLEZ i32:$lhs, bb:$dst)>;
+def : MipsPat<(brcond (i32 (setgt i32:$lhs, -1)), bb:$dst),
+ (BGEZ i32:$lhs, bb:$dst)>;
// setcc patterns
multiclass SeteqPats<RegisterClass RC, Instruction SLTiuOp, Instruction XOROp,
Instruction SLTuOp, Register ZEROReg> {
+ def : MipsPat<(seteq RC:$lhs, 0),
+ (SLTiuOp RC:$lhs, 1)>;
+ def : MipsPat<(setne RC:$lhs, 0),
+ (SLTuOp ZEROReg, RC:$lhs)>;
def : MipsPat<(seteq RC:$lhs, RC:$rhs),
(SLTiuOp (XOROp RC:$lhs, RC:$rhs), 1)>;
def : MipsPat<(setne RC:$lhs, RC:$rhs),
(XORi (SLTiuOp RC:$lhs, immSExt16:$rhs), 1)>;
}
-defm : SeteqPats<CPURegs, SLTiu, XOR, SLTu, ZERO>;
-defm : SetlePats<CPURegs, SLT, SLTu>;
-defm : SetgtPats<CPURegs, SLT, SLTu>;
-defm : SetgePats<CPURegs, SLT, SLTu>;
-defm : SetgeImmPats<CPURegs, SLTi, SLTiu>;
+defm : SeteqPats<GPR32, SLTiu, XOR, SLTu, ZERO>;
+defm : SetlePats<GPR32, SLT, SLTu>;
+defm : SetgtPats<GPR32, SLT, SLTu>;
+defm : SetgePats<GPR32, SLT, SLTu>;
+defm : SetgeImmPats<GPR32, SLTi, SLTiu>;
// bswap pattern
-def : MipsPat<(bswap CPURegs:$rt), (ROTR (WSBH CPURegs:$rt), 16)>;
+def : MipsPat<(bswap GPR32:$rt), (ROTR (WSBH GPR32:$rt), 16)>;
// mflo/hi patterns.
-def : MipsPat<(i32 (ExtractLOHI ACRegs:$ac, imm:$lohi_idx)),
- (EXTRACT_SUBREG ACRegs:$ac, imm:$lohi_idx)>;
+def : MipsPat<(i32 (ExtractLOHI ACC64:$ac, imm:$lohi_idx)),
+ (EXTRACT_SUBREG ACC64:$ac, imm:$lohi_idx)>;
+
+// Load halfword/word patterns.
+let AddedComplexity = 40 in {
+ let Predicates = [HasStdEnc] in {
+ def : LoadRegImmPat<LBu, i32, zextloadi8>;
+ def : LoadRegImmPat<LH, i32, sextloadi16>;
+ def : LoadRegImmPat<LW, i32, load>;
+ }
+}
//===----------------------------------------------------------------------===//
// Floating Point Support
include "MipsDSPInstrFormats.td"
include "MipsDSPInstrInfo.td"
+// MSA
+include "MipsMSAInstrFormats.td"
+include "MipsMSAInstrInfo.td"
+
+// Micromips
+include "MicroMipsInstrFormats.td"
+include "MicroMipsInstrInfo.td"
projects / oota-llvm.git / blobdiff