//===-- PPCInstrInfo.td - The PowerPC Instruction Set ------*- tablegen -*-===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file describes the subset of the 32-bit PowerPC instruction set, as used // by the PowerPC instruction selector. // //===----------------------------------------------------------------------===// include "PPCInstrFormats.td" //===----------------------------------------------------------------------===// // PowerPC specific type constraints. // def SDT_PPCstfiwx : SDTypeProfile<0, 2, [ // stfiwx SDTCisVT<0, f64>, SDTCisPtrTy<1> ]>; def SDT_PPClfiwx : SDTypeProfile<1, 1, [ // lfiw[az]x SDTCisVT<0, f64>, SDTCisPtrTy<1> ]>; def SDT_PPCCallSeqStart : SDCallSeqStart<[ SDTCisVT<0, i32> ]>; def SDT_PPCCallSeqEnd : SDCallSeqEnd<[ SDTCisVT<0, i32>, SDTCisVT<1, i32> ]>; def SDT_PPCvperm : SDTypeProfile<1, 3, [ SDTCisVT<3, v16i8>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2> ]>; def SDT_PPCvcmp : SDTypeProfile<1, 3, [ SDTCisSameAs<0, 1>, SDTCisSameAs<1, 2>, SDTCisVT<3, i32> ]>; def SDT_PPCcondbr : SDTypeProfile<0, 3, [ SDTCisVT<0, i32>, SDTCisVT<2, OtherVT> ]>; def SDT_PPClbrx : SDTypeProfile<1, 2, [ SDTCisInt<0>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT> ]>; def SDT_PPCstbrx : SDTypeProfile<0, 3, [ SDTCisInt<0>, SDTCisPtrTy<1>, SDTCisVT<2, OtherVT> ]>; def SDT_PPClarx : SDTypeProfile<1, 1, [ SDTCisInt<0>, SDTCisPtrTy<1> ]>; def SDT_PPCstcx : SDTypeProfile<0, 2, [ SDTCisInt<0>, SDTCisPtrTy<1> ]>; def SDT_PPCTC_ret : SDTypeProfile<0, 2, [ SDTCisPtrTy<0>, SDTCisVT<1, i32> ]>; //===----------------------------------------------------------------------===// // PowerPC specific DAG Nodes. // def PPCfre : SDNode<"PPCISD::FRE", SDTFPUnaryOp, []>; def PPCfrsqrte: SDNode<"PPCISD::FRSQRTE", SDTFPUnaryOp, []>; def PPCfcfid : SDNode<"PPCISD::FCFID", SDTFPUnaryOp, []>; def PPCfcfidu : SDNode<"PPCISD::FCFIDU", SDTFPUnaryOp, []>; def PPCfcfids : SDNode<"PPCISD::FCFIDS", SDTFPRoundOp, []>; def PPCfcfidus: SDNode<"PPCISD::FCFIDUS", SDTFPRoundOp, []>; def PPCfctidz : SDNode<"PPCISD::FCTIDZ", SDTFPUnaryOp, []>; def PPCfctiwz : SDNode<"PPCISD::FCTIWZ", SDTFPUnaryOp, []>; def PPCfctiduz: SDNode<"PPCISD::FCTIDUZ",SDTFPUnaryOp, []>; def PPCfctiwuz: SDNode<"PPCISD::FCTIWUZ",SDTFPUnaryOp, []>; def PPCstfiwx : SDNode<"PPCISD::STFIWX", SDT_PPCstfiwx, [SDNPHasChain, SDNPMayStore]>; def PPClfiwax : SDNode<"PPCISD::LFIWAX", SDT_PPClfiwx, [SDNPHasChain, SDNPMayLoad]>; def PPClfiwzx : SDNode<"PPCISD::LFIWZX", SDT_PPClfiwx, [SDNPHasChain, SDNPMayLoad]>; // Extract FPSCR (not modeled at the DAG level). def PPCmffs : SDNode<"PPCISD::MFFS", SDTypeProfile<1, 0, [SDTCisVT<0, f64>]>, []>; // Perform FADD in round-to-zero mode. def PPCfaddrtz: SDNode<"PPCISD::FADDRTZ", SDTFPBinOp, []>; def PPCfsel : SDNode<"PPCISD::FSEL", // Type constraint for fsel. SDTypeProfile<1, 3, [SDTCisSameAs<0, 2>, SDTCisSameAs<0, 3>, SDTCisFP<0>, SDTCisVT<1, f64>]>, []>; def PPChi : SDNode<"PPCISD::Hi", SDTIntBinOp, []>; def PPClo : SDNode<"PPCISD::Lo", SDTIntBinOp, []>; def PPCtoc_entry: SDNode<"PPCISD::TOC_ENTRY", SDTIntBinOp, [SDNPMayLoad]>; def PPCvmaddfp : SDNode<"PPCISD::VMADDFP", SDTFPTernaryOp, []>; def PPCvnmsubfp : SDNode<"PPCISD::VNMSUBFP", SDTFPTernaryOp, []>; def PPCppc32GOT : SDNode<"PPCISD::PPC32_GOT", SDTIntLeaf, []>; def PPCaddisGotTprelHA : SDNode<"PPCISD::ADDIS_GOT_TPREL_HA", SDTIntBinOp>; def PPCldGotTprelL : SDNode<"PPCISD::LD_GOT_TPREL_L", SDTIntBinOp, [SDNPMayLoad]>; def PPCaddTls : SDNode<"PPCISD::ADD_TLS", SDTIntBinOp, []>; def PPCaddisTlsgdHA : SDNode<"PPCISD::ADDIS_TLSGD_HA", SDTIntBinOp>; def PPCaddiTlsgdL : SDNode<"PPCISD::ADDI_TLSGD_L", SDTIntBinOp>; def PPCgetTlsAddr : SDNode<"PPCISD::GET_TLS_ADDR", SDTIntBinOp>; def PPCaddisTlsldHA : SDNode<"PPCISD::ADDIS_TLSLD_HA", SDTIntBinOp>; def PPCaddiTlsldL : SDNode<"PPCISD::ADDI_TLSLD_L", SDTIntBinOp>; def PPCgetTlsldAddr : SDNode<"PPCISD::GET_TLSLD_ADDR", SDTIntBinOp>; def PPCaddisDtprelHA : SDNode<"PPCISD::ADDIS_DTPREL_HA", SDTIntBinOp, [SDNPHasChain]>; def PPCaddiDtprelL : SDNode<"PPCISD::ADDI_DTPREL_L", SDTIntBinOp>; def PPCvperm : SDNode<"PPCISD::VPERM", SDT_PPCvperm, []>; // These nodes represent the 32-bit PPC shifts that operate on 6-bit shift // amounts. These nodes are generated by the multi-precision shift code. def PPCsrl : SDNode<"PPCISD::SRL" , SDTIntShiftOp>; def PPCsra : SDNode<"PPCISD::SRA" , SDTIntShiftOp>; def PPCshl : SDNode<"PPCISD::SHL" , SDTIntShiftOp>; // These are target-independent nodes, but have target-specific formats. def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_PPCCallSeqStart, [SDNPHasChain, SDNPOutGlue]>; def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_PPCCallSeqEnd, [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>; def SDT_PPCCall : SDTypeProfile<0, -1, [SDTCisInt<0>]>; def PPCcall : SDNode<"PPCISD::CALL", SDT_PPCCall, [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue, SDNPVariadic]>; def PPCcall_nop : SDNode<"PPCISD::CALL_NOP", SDT_PPCCall, [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue, SDNPVariadic]>; def PPCload : SDNode<"PPCISD::LOAD", SDTypeProfile<1, 1, []>, [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>; def PPCload_toc : SDNode<"PPCISD::LOAD_TOC", SDTypeProfile<0, 1, []>, [SDNPHasChain, SDNPSideEffect, SDNPInGlue, SDNPOutGlue]>; def PPCmtctr : SDNode<"PPCISD::MTCTR", SDT_PPCCall, [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>; def PPCbctrl : SDNode<"PPCISD::BCTRL", SDTNone, [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue, SDNPVariadic]>; def retflag : SDNode<"PPCISD::RET_FLAG", SDTNone, [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>; def PPCtc_return : SDNode<"PPCISD::TC_RETURN", SDT_PPCTC_ret, [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>; def PPCeh_sjlj_setjmp : SDNode<"PPCISD::EH_SJLJ_SETJMP", SDTypeProfile<1, 1, [SDTCisInt<0>, SDTCisPtrTy<1>]>, [SDNPHasChain, SDNPSideEffect]>; def PPCeh_sjlj_longjmp : SDNode<"PPCISD::EH_SJLJ_LONGJMP", SDTypeProfile<0, 1, [SDTCisPtrTy<0>]>, [SDNPHasChain, SDNPSideEffect]>; def SDT_PPCsc : SDTypeProfile<0, 1, [SDTCisInt<0>]>; def PPCsc : SDNode<"PPCISD::SC", SDT_PPCsc, [SDNPHasChain, SDNPSideEffect]>; def PPCvcmp : SDNode<"PPCISD::VCMP" , SDT_PPCvcmp, []>; def PPCvcmp_o : SDNode<"PPCISD::VCMPo", SDT_PPCvcmp, [SDNPOutGlue]>; def PPCcondbranch : SDNode<"PPCISD::COND_BRANCH", SDT_PPCcondbr, [SDNPHasChain, SDNPOptInGlue]>; def PPClbrx : SDNode<"PPCISD::LBRX", SDT_PPClbrx, [SDNPHasChain, SDNPMayLoad]>; def PPCstbrx : SDNode<"PPCISD::STBRX", SDT_PPCstbrx, [SDNPHasChain, SDNPMayStore]>; // Instructions to set/unset CR bit 6 for SVR4 vararg calls def PPCcr6set : SDNode<"PPCISD::CR6SET", SDTNone, [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>; def PPCcr6unset : SDNode<"PPCISD::CR6UNSET", SDTNone, [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>; // Instructions to support atomic operations def PPClarx : SDNode<"PPCISD::LARX", SDT_PPClarx, [SDNPHasChain, SDNPMayLoad]>; def PPCstcx : SDNode<"PPCISD::STCX", SDT_PPCstcx, [SDNPHasChain, SDNPMayStore]>; // Instructions to support medium and large code model def PPCaddisTocHA : SDNode<"PPCISD::ADDIS_TOC_HA", SDTIntBinOp, []>; def PPCldTocL : SDNode<"PPCISD::LD_TOC_L", SDTIntBinOp, [SDNPMayLoad]>; def PPCaddiTocL : SDNode<"PPCISD::ADDI_TOC_L", SDTIntBinOp, []>; // Instructions to support dynamic alloca. def SDTDynOp : SDTypeProfile<1, 2, []>; def PPCdynalloc : SDNode<"PPCISD::DYNALLOC", SDTDynOp, [SDNPHasChain]>; //===----------------------------------------------------------------------===// // PowerPC specific transformation functions and pattern fragments. // def SHL32 : SDNodeXForm<imm, [{ // Transformation function: 31 - imm return getI32Imm(31 - N->getZExtValue()); }]>; def SRL32 : SDNodeXForm<imm, [{ // Transformation function: 32 - imm return N->getZExtValue() ? getI32Imm(32 - N->getZExtValue()) : getI32Imm(0); }]>; def LO16 : SDNodeXForm<imm, [{ // Transformation function: get the low 16 bits. return getI32Imm((unsigned short)N->getZExtValue()); }]>; def HI16 : SDNodeXForm<imm, [{ // Transformation function: shift the immediate value down into the low bits. return getI32Imm((unsigned)N->getZExtValue() >> 16); }]>; def HA16 : SDNodeXForm<imm, [{ // Transformation function: shift the immediate value down into the low bits. signed int Val = N->getZExtValue(); return getI32Imm((Val - (signed short)Val) >> 16); }]>; def MB : SDNodeXForm<imm, [{ // Transformation function: get the start bit of a mask unsigned mb = 0, me; (void)isRunOfOnes((unsigned)N->getZExtValue(), mb, me); return getI32Imm(mb); }]>; def ME : SDNodeXForm<imm, [{ // Transformation function: get the end bit of a mask unsigned mb, me = 0; (void)isRunOfOnes((unsigned)N->getZExtValue(), mb, me); return getI32Imm(me); }]>; def maskimm32 : PatLeaf<(imm), [{ // maskImm predicate - True if immediate is a run of ones. unsigned mb, me; if (N->getValueType(0) == MVT::i32) return isRunOfOnes((unsigned)N->getZExtValue(), mb, me); else return false; }]>; def imm32SExt16 : Operand<i32>, ImmLeaf<i32, [{ // imm32SExt16 predicate - True if the i32 immediate fits in a 16-bit // sign extended field. Used by instructions like 'addi'. return (int32_t)Imm == (short)Imm; }]>; def imm64SExt16 : Operand<i64>, ImmLeaf<i64, [{ // imm64SExt16 predicate - True if the i64 immediate fits in a 16-bit // sign extended field. Used by instructions like 'addi'. return (int64_t)Imm == (short)Imm; }]>; def immZExt16 : PatLeaf<(imm), [{ // immZExt16 predicate - True if the immediate fits in a 16-bit zero extended // field. Used by instructions like 'ori'. return (uint64_t)N->getZExtValue() == (unsigned short)N->getZExtValue(); }], LO16>; // imm16Shifted* - These match immediates where the low 16-bits are zero. There // are two forms: imm16ShiftedSExt and imm16ShiftedZExt. These two forms are // identical in 32-bit mode, but in 64-bit mode, they return true if the // immediate fits into a sign/zero extended 32-bit immediate (with the low bits // clear). def imm16ShiftedZExt : PatLeaf<(imm), [{ // imm16ShiftedZExt predicate - True if only bits in the top 16-bits of the // immediate are set. Used by instructions like 'xoris'. return (N->getZExtValue() & ~uint64_t(0xFFFF0000)) == 0; }], HI16>; def imm16ShiftedSExt : PatLeaf<(imm), [{ // imm16ShiftedSExt predicate - True if only bits in the top 16-bits of the // immediate are set. Used by instructions like 'addis'. Identical to // imm16ShiftedZExt in 32-bit mode. if (N->getZExtValue() & 0xFFFF) return false; if (N->getValueType(0) == MVT::i32) return true; // For 64-bit, make sure it is sext right. return N->getZExtValue() == (uint64_t)(int)N->getZExtValue(); }], HI16>; def imm64ZExt32 : Operand<i64>, ImmLeaf<i64, [{ // imm64ZExt32 predicate - True if the i64 immediate fits in a 32-bit // zero extended field. return isUInt<32>(Imm); }]>; // Some r+i load/store instructions (such as LD, STD, LDU, etc.) that require // restricted memrix (4-aligned) constants are alignment sensitive. If these // offsets are hidden behind TOC entries than the values of the lower-order // bits cannot be checked directly. As a result, we need to also incorporate // an alignment check into the relevant patterns. def aligned4load : PatFrag<(ops node:$ptr), (load node:$ptr), [{ return cast<LoadSDNode>(N)->getAlignment() >= 4; }]>; def aligned4store : PatFrag<(ops node:$val, node:$ptr), (store node:$val, node:$ptr), [{ return cast<StoreSDNode>(N)->getAlignment() >= 4; }]>; def aligned4sextloadi32 : PatFrag<(ops node:$ptr), (sextloadi32 node:$ptr), [{ return cast<LoadSDNode>(N)->getAlignment() >= 4; }]>; def aligned4pre_store : PatFrag< (ops node:$val, node:$base, node:$offset), (pre_store node:$val, node:$base, node:$offset), [{ return cast<StoreSDNode>(N)->getAlignment() >= 4; }]>; def unaligned4load : PatFrag<(ops node:$ptr), (load node:$ptr), [{ return cast<LoadSDNode>(N)->getAlignment() < 4; }]>; def unaligned4store : PatFrag<(ops node:$val, node:$ptr), (store node:$val, node:$ptr), [{ return cast<StoreSDNode>(N)->getAlignment() < 4; }]>; def unaligned4sextloadi32 : PatFrag<(ops node:$ptr), (sextloadi32 node:$ptr), [{ return cast<LoadSDNode>(N)->getAlignment() < 4; }]>; //===----------------------------------------------------------------------===// // PowerPC Flag Definitions. class isPPC64 { bit PPC64 = 1; } class isDOT { bit RC = 1; } class RegConstraint<string C> { string Constraints = C; } class NoEncode<string E> { string DisableEncoding = E; } //===----------------------------------------------------------------------===// // PowerPC Operand Definitions. // In the default PowerPC assembler syntax, registers are specified simply // by number, so they cannot be distinguished from immediate values (without // looking at the opcode). This means that the default operand matching logic // for the asm parser does not work, and we need to specify custom matchers. // Since those can only be specified with RegisterOperand classes and not // directly on the RegisterClass, all instructions patterns used by the asm // parser need to use a RegisterOperand (instead of a RegisterClass) for // all their register operands. // For this purpose, we define one RegisterOperand for each RegisterClass, // using the same name as the class, just in lower case. def PPCRegGPRCAsmOperand : AsmOperandClass { let Name = "RegGPRC"; let PredicateMethod = "isRegNumber"; } def gprc : RegisterOperand<GPRC> { let ParserMatchClass = PPCRegGPRCAsmOperand; } def PPCRegG8RCAsmOperand : AsmOperandClass { let Name = "RegG8RC"; let PredicateMethod = "isRegNumber"; } def g8rc : RegisterOperand<G8RC> { let ParserMatchClass = PPCRegG8RCAsmOperand; } def PPCRegGPRCNoR0AsmOperand : AsmOperandClass { let Name = "RegGPRCNoR0"; let PredicateMethod = "isRegNumber"; } def gprc_nor0 : RegisterOperand<GPRC_NOR0> { let ParserMatchClass = PPCRegGPRCNoR0AsmOperand; } def PPCRegG8RCNoX0AsmOperand : AsmOperandClass { let Name = "RegG8RCNoX0"; let PredicateMethod = "isRegNumber"; } def g8rc_nox0 : RegisterOperand<G8RC_NOX0> { let ParserMatchClass = PPCRegG8RCNoX0AsmOperand; } def PPCRegF8RCAsmOperand : AsmOperandClass { let Name = "RegF8RC"; let PredicateMethod = "isRegNumber"; } def f8rc : RegisterOperand<F8RC> { let ParserMatchClass = PPCRegF8RCAsmOperand; } def PPCRegF4RCAsmOperand : AsmOperandClass { let Name = "RegF4RC"; let PredicateMethod = "isRegNumber"; } def f4rc : RegisterOperand<F4RC> { let ParserMatchClass = PPCRegF4RCAsmOperand; } def PPCRegVRRCAsmOperand : AsmOperandClass { let Name = "RegVRRC"; let PredicateMethod = "isRegNumber"; } def vrrc : RegisterOperand<VRRC> { let ParserMatchClass = PPCRegVRRCAsmOperand; } def PPCRegCRBITRCAsmOperand : AsmOperandClass { let Name = "RegCRBITRC"; let PredicateMethod = "isCRBitNumber"; } def crbitrc : RegisterOperand<CRBITRC> { let ParserMatchClass = PPCRegCRBITRCAsmOperand; } def PPCRegCRRCAsmOperand : AsmOperandClass { let Name = "RegCRRC"; let PredicateMethod = "isCCRegNumber"; } def crrc : RegisterOperand<CRRC> { let ParserMatchClass = PPCRegCRRCAsmOperand; } def PPCU2ImmAsmOperand : AsmOperandClass { let Name = "U2Imm"; let PredicateMethod = "isU2Imm"; let RenderMethod = "addImmOperands"; } def u2imm : Operand<i32> { let PrintMethod = "printU2ImmOperand"; let ParserMatchClass = PPCU2ImmAsmOperand; } def PPCS5ImmAsmOperand : AsmOperandClass { let Name = "S5Imm"; let PredicateMethod = "isS5Imm"; let RenderMethod = "addImmOperands"; } def s5imm : Operand<i32> { let PrintMethod = "printS5ImmOperand"; let ParserMatchClass = PPCS5ImmAsmOperand; let DecoderMethod = "decodeSImmOperand<5>"; } def PPCU5ImmAsmOperand : AsmOperandClass { let Name = "U5Imm"; let PredicateMethod = "isU5Imm"; let RenderMethod = "addImmOperands"; } def u5imm : Operand<i32> { let PrintMethod = "printU5ImmOperand"; let ParserMatchClass = PPCU5ImmAsmOperand; let DecoderMethod = "decodeUImmOperand<5>"; } def PPCU6ImmAsmOperand : AsmOperandClass { let Name = "U6Imm"; let PredicateMethod = "isU6Imm"; let RenderMethod = "addImmOperands"; } def u6imm : Operand<i32> { let PrintMethod = "printU6ImmOperand"; let ParserMatchClass = PPCU6ImmAsmOperand; let DecoderMethod = "decodeUImmOperand<6>"; } def PPCS16ImmAsmOperand : AsmOperandClass { let Name = "S16Imm"; let PredicateMethod = "isS16Imm"; let RenderMethod = "addImmOperands"; } def s16imm : Operand<i32> { let PrintMethod = "printS16ImmOperand"; let EncoderMethod = "getImm16Encoding"; let ParserMatchClass = PPCS16ImmAsmOperand; let DecoderMethod = "decodeSImmOperand<16>"; } def PPCU16ImmAsmOperand : AsmOperandClass { let Name = "U16Imm"; let PredicateMethod = "isU16Imm"; let RenderMethod = "addImmOperands"; } def u16imm : Operand<i32> { let PrintMethod = "printU16ImmOperand"; let EncoderMethod = "getImm16Encoding"; let ParserMatchClass = PPCU16ImmAsmOperand; let DecoderMethod = "decodeUImmOperand<16>"; } def PPCS17ImmAsmOperand : AsmOperandClass { let Name = "S17Imm"; let PredicateMethod = "isS17Imm"; let RenderMethod = "addImmOperands"; } def s17imm : Operand<i32> { // This operand type is used for addis/lis to allow the assembler parser // to accept immediates in the range -65536..65535 for compatibility with // the GNU assembler. The operand is treated as 16-bit otherwise. let PrintMethod = "printS16ImmOperand"; let EncoderMethod = "getImm16Encoding"; let ParserMatchClass = PPCS17ImmAsmOperand; let DecoderMethod = "decodeSImmOperand<16>"; } def PPCDirectBrAsmOperand : AsmOperandClass { let Name = "DirectBr"; let PredicateMethod = "isDirectBr"; let RenderMethod = "addBranchTargetOperands"; } def directbrtarget : Operand<OtherVT> { let PrintMethod = "printBranchOperand"; let EncoderMethod = "getDirectBrEncoding"; let ParserMatchClass = PPCDirectBrAsmOperand; } def absdirectbrtarget : Operand<OtherVT> { let PrintMethod = "printAbsBranchOperand"; let EncoderMethod = "getAbsDirectBrEncoding"; let ParserMatchClass = PPCDirectBrAsmOperand; } def PPCCondBrAsmOperand : AsmOperandClass { let Name = "CondBr"; let PredicateMethod = "isCondBr"; let RenderMethod = "addBranchTargetOperands"; } def condbrtarget : Operand<OtherVT> { let PrintMethod = "printBranchOperand"; let EncoderMethod = "getCondBrEncoding"; let ParserMatchClass = PPCCondBrAsmOperand; } def abscondbrtarget : Operand<OtherVT> { let PrintMethod = "printAbsBranchOperand"; let EncoderMethod = "getAbsCondBrEncoding"; let ParserMatchClass = PPCCondBrAsmOperand; } def calltarget : Operand<iPTR> { let PrintMethod = "printBranchOperand"; let EncoderMethod = "getDirectBrEncoding"; let ParserMatchClass = PPCDirectBrAsmOperand; } def abscalltarget : Operand<iPTR> { let PrintMethod = "printAbsBranchOperand"; let EncoderMethod = "getAbsDirectBrEncoding"; let ParserMatchClass = PPCDirectBrAsmOperand; } def PPCCRBitMaskOperand : AsmOperandClass { let Name = "CRBitMask"; let PredicateMethod = "isCRBitMask"; } def crbitm: Operand<i8> { let PrintMethod = "printcrbitm"; let EncoderMethod = "get_crbitm_encoding"; let DecoderMethod = "decodeCRBitMOperand"; let ParserMatchClass = PPCCRBitMaskOperand; } // Address operands // A version of ptr_rc which excludes R0 (or X0 in 64-bit mode). def PPCRegGxRCNoR0Operand : AsmOperandClass { let Name = "RegGxRCNoR0"; let PredicateMethod = "isRegNumber"; } def ptr_rc_nor0 : Operand<iPTR>, PointerLikeRegClass<1> { let ParserMatchClass = PPCRegGxRCNoR0Operand; } // A version of ptr_rc usable with the asm parser. def PPCRegGxRCOperand : AsmOperandClass { let Name = "RegGxRC"; let PredicateMethod = "isRegNumber"; } def ptr_rc_idx : Operand<iPTR>, PointerLikeRegClass<0> { let ParserMatchClass = PPCRegGxRCOperand; } def PPCDispRIOperand : AsmOperandClass { let Name = "DispRI"; let PredicateMethod = "isS16Imm"; let RenderMethod = "addImmOperands"; } def dispRI : Operand<iPTR> { let ParserMatchClass = PPCDispRIOperand; } def PPCDispRIXOperand : AsmOperandClass { let Name = "DispRIX"; let PredicateMethod = "isS16ImmX4"; let RenderMethod = "addImmOperands"; } def dispRIX : Operand<iPTR> { let ParserMatchClass = PPCDispRIXOperand; } def memri : Operand<iPTR> { let PrintMethod = "printMemRegImm"; let MIOperandInfo = (ops dispRI:$imm, ptr_rc_nor0:$reg); let EncoderMethod = "getMemRIEncoding"; let DecoderMethod = "decodeMemRIOperands"; } def memrr : Operand<iPTR> { let PrintMethod = "printMemRegReg"; let MIOperandInfo = (ops ptr_rc_nor0:$ptrreg, ptr_rc_idx:$offreg); } def memrix : Operand<iPTR> { // memri where the imm is 4-aligned. let PrintMethod = "printMemRegImm"; let MIOperandInfo = (ops dispRIX:$imm, ptr_rc_nor0:$reg); let EncoderMethod = "getMemRIXEncoding"; let DecoderMethod = "decodeMemRIXOperands"; } // A single-register address. This is used with the SjLj // pseudo-instructions. def memr : Operand<iPTR> { let MIOperandInfo = (ops ptr_rc:$ptrreg); } def PPCTLSRegOperand : AsmOperandClass { let Name = "TLSReg"; let PredicateMethod = "isTLSReg"; let RenderMethod = "addTLSRegOperands"; } def tlsreg32 : Operand<i32> { let EncoderMethod = "getTLSRegEncoding"; let ParserMatchClass = PPCTLSRegOperand; } // PowerPC Predicate operand. def pred : Operand<OtherVT> { let PrintMethod = "printPredicateOperand"; let MIOperandInfo = (ops i32imm:$bibo, crrc:$reg); } // Define PowerPC specific addressing mode. def iaddr : ComplexPattern<iPTR, 2, "SelectAddrImm", [], []>; def xaddr : ComplexPattern<iPTR, 2, "SelectAddrIdx", [], []>; def xoaddr : ComplexPattern<iPTR, 2, "SelectAddrIdxOnly",[], []>; def ixaddr : ComplexPattern<iPTR, 2, "SelectAddrImmX4", [], []>; // "std" // The address in a single register. This is used with the SjLj // pseudo-instructions. def addr : ComplexPattern<iPTR, 1, "SelectAddr",[], []>; /// This is just the offset part of iaddr, used for preinc. def iaddroff : ComplexPattern<iPTR, 1, "SelectAddrImmOffs", [], []>; //===----------------------------------------------------------------------===// // PowerPC Instruction Predicate Definitions. def In32BitMode : Predicate<"!PPCSubTarget->isPPC64()">; def In64BitMode : Predicate<"PPCSubTarget->isPPC64()">; def IsBookE : Predicate<"PPCSubTarget->isBookE()">; def IsNotBookE : Predicate<"!PPCSubTarget->isBookE()">; //===----------------------------------------------------------------------===// // PowerPC Multiclass Definitions. multiclass XForm_6r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmbase, string asmstr, InstrItinClass itin, list<dag> pattern> { let BaseName = asmbase in { def NAME : XForm_6<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(" ", asmstr)), itin, pattern>, RecFormRel; let Defs = [CR0] in def o : XForm_6<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(". ", asmstr)), itin, []>, isDOT, RecFormRel; } } multiclass XForm_6rc<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmbase, string asmstr, InstrItinClass itin, list<dag> pattern> { let BaseName = asmbase in { let Defs = [CARRY] in def NAME : XForm_6<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(" ", asmstr)), itin, pattern>, RecFormRel; let Defs = [CARRY, CR0] in def o : XForm_6<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(". ", asmstr)), itin, []>, isDOT, RecFormRel; } } multiclass XForm_10rc<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmbase, string asmstr, InstrItinClass itin, list<dag> pattern> { let BaseName = asmbase in { let Defs = [CARRY] in def NAME : XForm_10<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(" ", asmstr)), itin, pattern>, RecFormRel; let Defs = [CARRY, CR0] in def o : XForm_10<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(". ", asmstr)), itin, []>, isDOT, RecFormRel; } } multiclass XForm_11r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmbase, string asmstr, InstrItinClass itin, list<dag> pattern> { let BaseName = asmbase in { def NAME : XForm_11<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(" ", asmstr)), itin, pattern>, RecFormRel; let Defs = [CR0] in def o : XForm_11<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(". ", asmstr)), itin, []>, isDOT, RecFormRel; } } multiclass XOForm_1r<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL, string asmbase, string asmstr, InstrItinClass itin, list<dag> pattern> { let BaseName = asmbase in { def NAME : XOForm_1<opcode, xo, oe, OOL, IOL, !strconcat(asmbase, !strconcat(" ", asmstr)), itin, pattern>, RecFormRel; let Defs = [CR0] in def o : XOForm_1<opcode, xo, oe, OOL, IOL, !strconcat(asmbase, !strconcat(". ", asmstr)), itin, []>, isDOT, RecFormRel; } } multiclass XOForm_1rc<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL, string asmbase, string asmstr, InstrItinClass itin, list<dag> pattern> { let BaseName = asmbase in { let Defs = [CARRY] in def NAME : XOForm_1<opcode, xo, oe, OOL, IOL, !strconcat(asmbase, !strconcat(" ", asmstr)), itin, pattern>, RecFormRel; let Defs = [CARRY, CR0] in def o : XOForm_1<opcode, xo, oe, OOL, IOL, !strconcat(asmbase, !strconcat(". ", asmstr)), itin, []>, isDOT, RecFormRel; } } multiclass XOForm_3r<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL, string asmbase, string asmstr, InstrItinClass itin, list<dag> pattern> { let BaseName = asmbase in { def NAME : XOForm_3<opcode, xo, oe, OOL, IOL, !strconcat(asmbase, !strconcat(" ", asmstr)), itin, pattern>, RecFormRel; let Defs = [CR0] in def o : XOForm_3<opcode, xo, oe, OOL, IOL, !strconcat(asmbase, !strconcat(". ", asmstr)), itin, []>, isDOT, RecFormRel; } } multiclass XOForm_3rc<bits<6> opcode, bits<9> xo, bit oe, dag OOL, dag IOL, string asmbase, string asmstr, InstrItinClass itin, list<dag> pattern> { let BaseName = asmbase in { let Defs = [CARRY] in def NAME : XOForm_3<opcode, xo, oe, OOL, IOL, !strconcat(asmbase, !strconcat(" ", asmstr)), itin, pattern>, RecFormRel; let Defs = [CARRY, CR0] in def o : XOForm_3<opcode, xo, oe, OOL, IOL, !strconcat(asmbase, !strconcat(". ", asmstr)), itin, []>, isDOT, RecFormRel; } } multiclass MForm_2r<bits<6> opcode, dag OOL, dag IOL, string asmbase, string asmstr, InstrItinClass itin, list<dag> pattern> { let BaseName = asmbase in { def NAME : MForm_2<opcode, OOL, IOL, !strconcat(asmbase, !strconcat(" ", asmstr)), itin, pattern>, RecFormRel; let Defs = [CR0] in def o : MForm_2<opcode, OOL, IOL, !strconcat(asmbase, !strconcat(". ", asmstr)), itin, []>, isDOT, RecFormRel; } } multiclass MDForm_1r<bits<6> opcode, bits<3> xo, dag OOL, dag IOL, string asmbase, string asmstr, InstrItinClass itin, list<dag> pattern> { let BaseName = asmbase in { def NAME : MDForm_1<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(" ", asmstr)), itin, pattern>, RecFormRel; let Defs = [CR0] in def o : MDForm_1<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(". ", asmstr)), itin, []>, isDOT, RecFormRel; } } multiclass MDSForm_1r<bits<6> opcode, bits<4> xo, dag OOL, dag IOL, string asmbase, string asmstr, InstrItinClass itin, list<dag> pattern> { let BaseName = asmbase in { def NAME : MDSForm_1<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(" ", asmstr)), itin, pattern>, RecFormRel; let Defs = [CR0] in def o : MDSForm_1<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(". ", asmstr)), itin, []>, isDOT, RecFormRel; } } multiclass XSForm_1rc<bits<6> opcode, bits<9> xo, dag OOL, dag IOL, string asmbase, string asmstr, InstrItinClass itin, list<dag> pattern> { let BaseName = asmbase in { let Defs = [CARRY] in def NAME : XSForm_1<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(" ", asmstr)), itin, pattern>, RecFormRel; let Defs = [CARRY, CR0] in def o : XSForm_1<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(". ", asmstr)), itin, []>, isDOT, RecFormRel; } } multiclass XForm_26r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmbase, string asmstr, InstrItinClass itin, list<dag> pattern> { let BaseName = asmbase in { def NAME : XForm_26<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(" ", asmstr)), itin, pattern>, RecFormRel; let Defs = [CR1] in def o : XForm_26<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(". ", asmstr)), itin, []>, isDOT, RecFormRel; } } multiclass XForm_28r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL, string asmbase, string asmstr, InstrItinClass itin, list<dag> pattern> { let BaseName = asmbase in { def NAME : XForm_28<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(" ", asmstr)), itin, pattern>, RecFormRel; let Defs = [CR1] in def o : XForm_28<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(". ", asmstr)), itin, []>, isDOT, RecFormRel; } } multiclass AForm_1r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL, string asmbase, string asmstr, InstrItinClass itin, list<dag> pattern> { let BaseName = asmbase in { def NAME : AForm_1<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(" ", asmstr)), itin, pattern>, RecFormRel; let Defs = [CR1] in def o : AForm_1<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(". ", asmstr)), itin, []>, isDOT, RecFormRel; } } multiclass AForm_2r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL, string asmbase, string asmstr, InstrItinClass itin, list<dag> pattern> { let BaseName = asmbase in { def NAME : AForm_2<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(" ", asmstr)), itin, pattern>, RecFormRel; let Defs = [CR1] in def o : AForm_2<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(". ", asmstr)), itin, []>, isDOT, RecFormRel; } } multiclass AForm_3r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL, string asmbase, string asmstr, InstrItinClass itin, list<dag> pattern> { let BaseName = asmbase in { def NAME : AForm_3<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(" ", asmstr)), itin, pattern>, RecFormRel; let Defs = [CR1] in def o : AForm_3<opcode, xo, OOL, IOL, !strconcat(asmbase, !strconcat(". ", asmstr)), itin, []>, isDOT, RecFormRel; } } //===----------------------------------------------------------------------===// // PowerPC Instruction Definitions. // Pseudo-instructions: let hasCtrlDep = 1 in { let Defs = [R1], Uses = [R1] in { def ADJCALLSTACKDOWN : Pseudo<(outs), (ins u16imm:$amt), "#ADJCALLSTACKDOWN $amt", [(callseq_start timm:$amt)]>; def ADJCALLSTACKUP : Pseudo<(outs), (ins u16imm:$amt1, u16imm:$amt2), "#ADJCALLSTACKUP $amt1 $amt2", [(callseq_end timm:$amt1, timm:$amt2)]>; } def UPDATE_VRSAVE : Pseudo<(outs gprc:$rD), (ins gprc:$rS), "UPDATE_VRSAVE $rD, $rS", []>; } let Defs = [R1], Uses = [R1] in def DYNALLOC : Pseudo<(outs gprc:$result), (ins gprc:$negsize, memri:$fpsi), "#DYNALLOC", [(set i32:$result, (PPCdynalloc i32:$negsize, iaddr:$fpsi))]>; // SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded after // instruction selection into a branch sequence. let usesCustomInserter = 1, // Expanded after instruction selection. PPC970_Single = 1 in { // Note that SELECT_CC_I4 and SELECT_CC_I8 use the no-r0 register classes // because either operand might become the first operand in an isel, and // that operand cannot be r0. def SELECT_CC_I4 : Pseudo<(outs gprc:$dst), (ins crrc:$cond, gprc_nor0:$T, gprc_nor0:$F, i32imm:$BROPC), "#SELECT_CC_I4", []>; def SELECT_CC_I8 : Pseudo<(outs g8rc:$dst), (ins crrc:$cond, g8rc_nox0:$T, g8rc_nox0:$F, i32imm:$BROPC), "#SELECT_CC_I8", []>; def SELECT_CC_F4 : Pseudo<(outs f4rc:$dst), (ins crrc:$cond, f4rc:$T, f4rc:$F, i32imm:$BROPC), "#SELECT_CC_F4", []>; def SELECT_CC_F8 : Pseudo<(outs f8rc:$dst), (ins crrc:$cond, f8rc:$T, f8rc:$F, i32imm:$BROPC), "#SELECT_CC_F8", []>; def SELECT_CC_VRRC: Pseudo<(outs vrrc:$dst), (ins crrc:$cond, vrrc:$T, vrrc:$F, i32imm:$BROPC), "#SELECT_CC_VRRC", []>; // SELECT_* pseudo instructions, like SELECT_CC_* but taking condition // register bit directly. def SELECT_I4 : Pseudo<(outs gprc:$dst), (ins crbitrc:$cond, gprc_nor0:$T, gprc_nor0:$F), "#SELECT_I4", [(set i32:$dst, (select i1:$cond, i32:$T, i32:$F))]>; def SELECT_I8 : Pseudo<(outs g8rc:$dst), (ins crbitrc:$cond, g8rc_nox0:$T, g8rc_nox0:$F), "#SELECT_I8", [(set i64:$dst, (select i1:$cond, i64:$T, i64:$F))]>; def SELECT_F4 : Pseudo<(outs f4rc:$dst), (ins crbitrc:$cond, f4rc:$T, f4rc:$F), "#SELECT_F4", [(set f32:$dst, (select i1:$cond, f32:$T, f32:$F))]>; def SELECT_F8 : Pseudo<(outs f8rc:$dst), (ins crbitrc:$cond, f8rc:$T, f8rc:$F), "#SELECT_F8", [(set f64:$dst, (select i1:$cond, f64:$T, f64:$F))]>; def SELECT_VRRC: Pseudo<(outs vrrc:$dst), (ins crbitrc:$cond, vrrc:$T, vrrc:$F), "#SELECT_VRRC", [(set v4i32:$dst, (select i1:$cond, v4i32:$T, v4i32:$F))]>; } // SPILL_CR - Indicate that we're dumping the CR register, so we'll need to // scavenge a register for it. let mayStore = 1 in { def SPILL_CR : Pseudo<(outs), (ins crrc:$cond, memri:$F), "#SPILL_CR", []>; def SPILL_CRBIT : Pseudo<(outs), (ins crbitrc:$cond, memri:$F), "#SPILL_CRBIT", []>; } // RESTORE_CR - Indicate that we're restoring the CR register (previously // spilled), so we'll need to scavenge a register for it. let mayLoad = 1 in { def RESTORE_CR : Pseudo<(outs crrc:$cond), (ins memri:$F), "#RESTORE_CR", []>; def RESTORE_CRBIT : Pseudo<(outs crbitrc:$cond), (ins memri:$F), "#RESTORE_CRBIT", []>; } let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7 in { let isReturn = 1, Uses = [LR, RM] in def BLR : XLForm_2_ext<19, 16, 20, 0, 0, (outs), (ins), "blr", IIC_BrB, [(retflag)]>; let isBranch = 1, isIndirectBranch = 1, Uses = [CTR] in { def BCTR : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB, []>; let isCodeGenOnly = 1 in { def BCCCTR : XLForm_2_br<19, 528, 0, (outs), (ins pred:$cond), "b${cond:cc}ctr${cond:pm} ${cond:reg}", IIC_BrB, []>; def BCCTR : XLForm_2_br2<19, 528, 12, 0, (outs), (ins crbitrc:$bi), "bcctr 12, $bi, 0", IIC_BrB, []>; def BCCTRn : XLForm_2_br2<19, 528, 4, 0, (outs), (ins crbitrc:$bi), "bcctr 4, $bi, 0", IIC_BrB, []>; } } } let Defs = [LR] in def MovePCtoLR : Pseudo<(outs), (ins), "#MovePCtoLR", []>, PPC970_Unit_BRU; let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in { let isBarrier = 1 in { def B : IForm<18, 0, 0, (outs), (ins directbrtarget:$dst), "b $dst", IIC_BrB, [(br bb:$dst)]>; def BA : IForm<18, 1, 0, (outs), (ins absdirectbrtarget:$dst), "ba $dst", IIC_BrB, []>; } // BCC represents an arbitrary conditional branch on a predicate. // FIXME: should be able to write a pattern for PPCcondbranch, but can't use // a two-value operand where a dag node expects two operands. :( let isCodeGenOnly = 1 in { def BCC : BForm<16, 0, 0, (outs), (ins pred:$cond, condbrtarget:$dst), "b${cond:cc}${cond:pm} ${cond:reg}, $dst" /*[(PPCcondbranch crrc:$crS, imm:$opc, bb:$dst)]*/>; def BCCA : BForm<16, 1, 0, (outs), (ins pred:$cond, abscondbrtarget:$dst), "b${cond:cc}a${cond:pm} ${cond:reg}, $dst">; let isReturn = 1, Uses = [LR, RM] in def BCCLR : XLForm_2_br<19, 16, 0, (outs), (ins pred:$cond), "b${cond:cc}lr${cond:pm} ${cond:reg}", IIC_BrB, []>; } let isCodeGenOnly = 1 in { let Pattern = [(brcond i1:$bi, bb:$dst)] in def BC : BForm_4<16, 12, 0, 0, (outs), (ins crbitrc:$bi, condbrtarget:$dst), "bc 12, $bi, $dst">; let Pattern = [(brcond (not i1:$bi), bb:$dst)] in def BCn : BForm_4<16, 4, 0, 0, (outs), (ins crbitrc:$bi, condbrtarget:$dst), "bc 4, $bi, $dst">; let isReturn = 1, Uses = [LR, RM] in def BCLR : XLForm_2_br2<19, 16, 12, 0, (outs), (ins crbitrc:$bi), "bclr 12, $bi, 0", IIC_BrB, []>; def BCLRn : XLForm_2_br2<19, 16, 4, 0, (outs), (ins crbitrc:$bi), "bclr 4, $bi, 0", IIC_BrB, []>; } let isReturn = 1, Defs = [CTR], Uses = [CTR, LR, RM] in { def BDZLR : XLForm_2_ext<19, 16, 18, 0, 0, (outs), (ins), "bdzlr", IIC_BrB, []>; def BDNZLR : XLForm_2_ext<19, 16, 16, 0, 0, (outs), (ins), "bdnzlr", IIC_BrB, []>; def BDZLRp : XLForm_2_ext<19, 16, 27, 0, 0, (outs), (ins), "bdzlr+", IIC_BrB, []>; def BDNZLRp: XLForm_2_ext<19, 16, 25, 0, 0, (outs), (ins), "bdnzlr+", IIC_BrB, []>; def BDZLRm : XLForm_2_ext<19, 16, 26, 0, 0, (outs), (ins), "bdzlr-", IIC_BrB, []>; def BDNZLRm: XLForm_2_ext<19, 16, 24, 0, 0, (outs), (ins), "bdnzlr-", IIC_BrB, []>; } let Defs = [CTR], Uses = [CTR] in { def BDZ : BForm_1<16, 18, 0, 0, (outs), (ins condbrtarget:$dst), "bdz $dst">; def BDNZ : BForm_1<16, 16, 0, 0, (outs), (ins condbrtarget:$dst), "bdnz $dst">; def BDZA : BForm_1<16, 18, 1, 0, (outs), (ins abscondbrtarget:$dst), "bdza $dst">; def BDNZA : BForm_1<16, 16, 1, 0, (outs), (ins abscondbrtarget:$dst), "bdnza $dst">; def BDZp : BForm_1<16, 27, 0, 0, (outs), (ins condbrtarget:$dst), "bdz+ $dst">; def BDNZp: BForm_1<16, 25, 0, 0, (outs), (ins condbrtarget:$dst), "bdnz+ $dst">; def BDZAp : BForm_1<16, 27, 1, 0, (outs), (ins abscondbrtarget:$dst), "bdza+ $dst">; def BDNZAp: BForm_1<16, 25, 1, 0, (outs), (ins abscondbrtarget:$dst), "bdnza+ $dst">; def BDZm : BForm_1<16, 26, 0, 0, (outs), (ins condbrtarget:$dst), "bdz- $dst">; def BDNZm: BForm_1<16, 24, 0, 0, (outs), (ins condbrtarget:$dst), "bdnz- $dst">; def BDZAm : BForm_1<16, 26, 1, 0, (outs), (ins abscondbrtarget:$dst), "bdza- $dst">; def BDNZAm: BForm_1<16, 24, 1, 0, (outs), (ins abscondbrtarget:$dst), "bdnza- $dst">; } } // The unconditional BCL used by the SjLj setjmp code. let isCall = 1, hasCtrlDep = 1, isCodeGenOnly = 1, PPC970_Unit = 7 in { let Defs = [LR], Uses = [RM] in { def BCLalways : BForm_2<16, 20, 31, 0, 1, (outs), (ins condbrtarget:$dst), "bcl 20, 31, $dst">; } } let isCall = 1, PPC970_Unit = 7, Defs = [LR] in { // Convenient aliases for call instructions let Uses = [RM] in { def BL : IForm<18, 0, 1, (outs), (ins calltarget:$func), "bl $func", IIC_BrB, []>; // See Pat patterns below. def BLA : IForm<18, 1, 1, (outs), (ins abscalltarget:$func), "bla $func", IIC_BrB, [(PPCcall (i32 imm:$func))]>; let isCodeGenOnly = 1 in { def BCCL : BForm<16, 0, 1, (outs), (ins pred:$cond, condbrtarget:$dst), "b${cond:cc}l${cond:pm} ${cond:reg}, $dst">; def BCCLA : BForm<16, 1, 1, (outs), (ins pred:$cond, abscondbrtarget:$dst), "b${cond:cc}la${cond:pm} ${cond:reg}, $dst">; def BCL : BForm_4<16, 12, 0, 1, (outs), (ins crbitrc:$bi, condbrtarget:$dst), "bcl 12, $bi, $dst">; def BCLn : BForm_4<16, 4, 0, 1, (outs), (ins crbitrc:$bi, condbrtarget:$dst), "bcl 4, $bi, $dst">; } } let Uses = [CTR, RM] in { def BCTRL : XLForm_2_ext<19, 528, 20, 0, 1, (outs), (ins), "bctrl", IIC_BrB, [(PPCbctrl)]>, Requires<[In32BitMode]>; let isCodeGenOnly = 1 in { def BCCCTRL : XLForm_2_br<19, 528, 1, (outs), (ins pred:$cond), "b${cond:cc}ctrl${cond:pm} ${cond:reg}", IIC_BrB, []>; def BCCTRL : XLForm_2_br2<19, 528, 12, 1, (outs), (ins crbitrc:$bi), "bcctrl 12, $bi, 0", IIC_BrB, []>; def BCCTRLn : XLForm_2_br2<19, 528, 4, 1, (outs), (ins crbitrc:$bi), "bcctrl 4, $bi, 0", IIC_BrB, []>; } } let Uses = [LR, RM] in { def BLRL : XLForm_2_ext<19, 16, 20, 0, 1, (outs), (ins), "blrl", IIC_BrB, []>; let isCodeGenOnly = 1 in { def BCCLRL : XLForm_2_br<19, 16, 1, (outs), (ins pred:$cond), "b${cond:cc}lrl${cond:pm} ${cond:reg}", IIC_BrB, []>; def BCLRL : XLForm_2_br2<19, 16, 12, 1, (outs), (ins crbitrc:$bi), "bclrl 12, $bi, 0", IIC_BrB, []>; def BCLRLn : XLForm_2_br2<19, 16, 4, 1, (outs), (ins crbitrc:$bi), "bclrl 4, $bi, 0", IIC_BrB, []>; } } let Defs = [CTR], Uses = [CTR, RM] in { def BDZL : BForm_1<16, 18, 0, 1, (outs), (ins condbrtarget:$dst), "bdzl $dst">; def BDNZL : BForm_1<16, 16, 0, 1, (outs), (ins condbrtarget:$dst), "bdnzl $dst">; def BDZLA : BForm_1<16, 18, 1, 1, (outs), (ins abscondbrtarget:$dst), "bdzla $dst">; def BDNZLA : BForm_1<16, 16, 1, 1, (outs), (ins abscondbrtarget:$dst), "bdnzla $dst">; def BDZLp : BForm_1<16, 27, 0, 1, (outs), (ins condbrtarget:$dst), "bdzl+ $dst">; def BDNZLp: BForm_1<16, 25, 0, 1, (outs), (ins condbrtarget:$dst), "bdnzl+ $dst">; def BDZLAp : BForm_1<16, 27, 1, 1, (outs), (ins abscondbrtarget:$dst), "bdzla+ $dst">; def BDNZLAp: BForm_1<16, 25, 1, 1, (outs), (ins abscondbrtarget:$dst), "bdnzla+ $dst">; def BDZLm : BForm_1<16, 26, 0, 1, (outs), (ins condbrtarget:$dst), "bdzl- $dst">; def BDNZLm: BForm_1<16, 24, 0, 1, (outs), (ins condbrtarget:$dst), "bdnzl- $dst">; def BDZLAm : BForm_1<16, 26, 1, 1, (outs), (ins abscondbrtarget:$dst), "bdzla- $dst">; def BDNZLAm: BForm_1<16, 24, 1, 1, (outs), (ins abscondbrtarget:$dst), "bdnzla- $dst">; } let Defs = [CTR], Uses = [CTR, LR, RM] in { def BDZLRL : XLForm_2_ext<19, 16, 18, 0, 1, (outs), (ins), "bdzlrl", IIC_BrB, []>; def BDNZLRL : XLForm_2_ext<19, 16, 16, 0, 1, (outs), (ins), "bdnzlrl", IIC_BrB, []>; def BDZLRLp : XLForm_2_ext<19, 16, 27, 0, 1, (outs), (ins), "bdzlrl+", IIC_BrB, []>; def BDNZLRLp: XLForm_2_ext<19, 16, 25, 0, 1, (outs), (ins), "bdnzlrl+", IIC_BrB, []>; def BDZLRLm : XLForm_2_ext<19, 16, 26, 0, 1, (outs), (ins), "bdzlrl-", IIC_BrB, []>; def BDNZLRLm: XLForm_2_ext<19, 16, 24, 0, 1, (outs), (ins), "bdnzlrl-", IIC_BrB, []>; } } let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in def TCRETURNdi :Pseudo< (outs), (ins calltarget:$dst, i32imm:$offset), "#TC_RETURNd $dst $offset", []>; let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in def TCRETURNai :Pseudo<(outs), (ins abscalltarget:$func, i32imm:$offset), "#TC_RETURNa $func $offset", [(PPCtc_return (i32 imm:$func), imm:$offset)]>; let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in def TCRETURNri : Pseudo<(outs), (ins CTRRC:$dst, i32imm:$offset), "#TC_RETURNr $dst $offset", []>; let isCodeGenOnly = 1 in { let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7, isBranch = 1, isIndirectBranch = 1, isCall = 1, isReturn = 1, Uses = [CTR, RM] in def TAILBCTR : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", IIC_BrB, []>, Requires<[In32BitMode]>; let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7, isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in def TAILB : IForm<18, 0, 0, (outs), (ins calltarget:$dst), "b $dst", IIC_BrB, []>; let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7, isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in def TAILBA : IForm<18, 0, 0, (outs), (ins abscalltarget:$dst), "ba $dst", IIC_BrB, []>; } let hasSideEffects = 1, isBarrier = 1, usesCustomInserter = 1 in { let Defs = [CTR] in def EH_SjLj_SetJmp32 : Pseudo<(outs gprc:$dst), (ins memr:$buf), "#EH_SJLJ_SETJMP32", [(set i32:$dst, (PPCeh_sjlj_setjmp addr:$buf))]>, Requires<[In32BitMode]>; let isTerminator = 1 in def EH_SjLj_LongJmp32 : Pseudo<(outs), (ins memr:$buf), "#EH_SJLJ_LONGJMP32", [(PPCeh_sjlj_longjmp addr:$buf)]>, Requires<[In32BitMode]>; } let isBranch = 1, isTerminator = 1 in { def EH_SjLj_Setup : Pseudo<(outs), (ins directbrtarget:$dst), "#EH_SjLj_Setup\t$dst", []>; } // System call. let PPC970_Unit = 7 in { def SC : SCForm<17, 1, (outs), (ins i32imm:$lev), "sc $lev", IIC_BrB, [(PPCsc (i32 imm:$lev))]>; } // DCB* instructions. def DCBA : DCB_Form<758, 0, (outs), (ins memrr:$dst), "dcba $dst", IIC_LdStDCBF, [(int_ppc_dcba xoaddr:$dst)]>, PPC970_DGroup_Single; def DCBF : DCB_Form<86, 0, (outs), (ins memrr:$dst), "dcbf $dst", IIC_LdStDCBF, [(int_ppc_dcbf xoaddr:$dst)]>, PPC970_DGroup_Single; def DCBI : DCB_Form<470, 0, (outs), (ins memrr:$dst), "dcbi $dst", IIC_LdStDCBF, [(int_ppc_dcbi xoaddr:$dst)]>, PPC970_DGroup_Single; def DCBST : DCB_Form<54, 0, (outs), (ins memrr:$dst), "dcbst $dst", IIC_LdStDCBF, [(int_ppc_dcbst xoaddr:$dst)]>, PPC970_DGroup_Single; def DCBT : DCB_Form<278, 0, (outs), (ins memrr:$dst), "dcbt $dst", IIC_LdStDCBF, [(int_ppc_dcbt xoaddr:$dst)]>, PPC970_DGroup_Single; def DCBTST : DCB_Form<246, 0, (outs), (ins memrr:$dst), "dcbtst $dst", IIC_LdStDCBF, [(int_ppc_dcbtst xoaddr:$dst)]>, PPC970_DGroup_Single; def DCBZ : DCB_Form<1014, 0, (outs), (ins memrr:$dst), "dcbz $dst", IIC_LdStDCBF, [(int_ppc_dcbz xoaddr:$dst)]>, PPC970_DGroup_Single; def DCBZL : DCB_Form<1014, 1, (outs), (ins memrr:$dst), "dcbzl $dst", IIC_LdStDCBF, [(int_ppc_dcbzl xoaddr:$dst)]>, PPC970_DGroup_Single; def : Pat<(prefetch xoaddr:$dst, (i32 0), imm, (i32 1)), (DCBT xoaddr:$dst)>; // Atomic operations let usesCustomInserter = 1 in { let Defs = [CR0] in { def ATOMIC_LOAD_ADD_I8 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I8", [(set i32:$dst, (atomic_load_add_8 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_SUB_I8 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I8", [(set i32:$dst, (atomic_load_sub_8 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_AND_I8 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I8", [(set i32:$dst, (atomic_load_and_8 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_OR_I8 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I8", [(set i32:$dst, (atomic_load_or_8 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_XOR_I8 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "ATOMIC_LOAD_XOR_I8", [(set i32:$dst, (atomic_load_xor_8 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_NAND_I8 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I8", [(set i32:$dst, (atomic_load_nand_8 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_ADD_I16 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I16", [(set i32:$dst, (atomic_load_add_16 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_SUB_I16 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I16", [(set i32:$dst, (atomic_load_sub_16 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_AND_I16 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I16", [(set i32:$dst, (atomic_load_and_16 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_OR_I16 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I16", [(set i32:$dst, (atomic_load_or_16 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_XOR_I16 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_XOR_I16", [(set i32:$dst, (atomic_load_xor_16 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_NAND_I16 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I16", [(set i32:$dst, (atomic_load_nand_16 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_ADD_I32 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_ADD_I32", [(set i32:$dst, (atomic_load_add_32 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_SUB_I32 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_SUB_I32", [(set i32:$dst, (atomic_load_sub_32 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_AND_I32 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_AND_I32", [(set i32:$dst, (atomic_load_and_32 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_OR_I32 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_OR_I32", [(set i32:$dst, (atomic_load_or_32 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_XOR_I32 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_XOR_I32", [(set i32:$dst, (atomic_load_xor_32 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_LOAD_NAND_I32 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$incr), "#ATOMIC_LOAD_NAND_I32", [(set i32:$dst, (atomic_load_nand_32 xoaddr:$ptr, i32:$incr))]>; def ATOMIC_CMP_SWAP_I8 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I8", [(set i32:$dst, (atomic_cmp_swap_8 xoaddr:$ptr, i32:$old, i32:$new))]>; def ATOMIC_CMP_SWAP_I16 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I16 $dst $ptr $old $new", [(set i32:$dst, (atomic_cmp_swap_16 xoaddr:$ptr, i32:$old, i32:$new))]>; def ATOMIC_CMP_SWAP_I32 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$old, gprc:$new), "#ATOMIC_CMP_SWAP_I32 $dst $ptr $old $new", [(set i32:$dst, (atomic_cmp_swap_32 xoaddr:$ptr, i32:$old, i32:$new))]>; def ATOMIC_SWAP_I8 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_i8", [(set i32:$dst, (atomic_swap_8 xoaddr:$ptr, i32:$new))]>; def ATOMIC_SWAP_I16 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_I16", [(set i32:$dst, (atomic_swap_16 xoaddr:$ptr, i32:$new))]>; def ATOMIC_SWAP_I32 : Pseudo< (outs gprc:$dst), (ins memrr:$ptr, gprc:$new), "#ATOMIC_SWAP_I32", [(set i32:$dst, (atomic_swap_32 xoaddr:$ptr, i32:$new))]>; } } // Instructions to support atomic operations def LWARX : XForm_1<31, 20, (outs gprc:$rD), (ins memrr:$src), "lwarx $rD, $src", IIC_LdStLWARX, [(set i32:$rD, (PPClarx xoaddr:$src))]>; let Defs = [CR0] in def STWCX : XForm_1<31, 150, (outs), (ins gprc:$rS, memrr:$dst), "stwcx. $rS, $dst", IIC_LdStSTWCX, [(PPCstcx i32:$rS, xoaddr:$dst)]>, isDOT; let isTerminator = 1, isBarrier = 1, hasCtrlDep = 1 in def TRAP : XForm_24<31, 4, (outs), (ins), "trap", IIC_LdStLoad, [(trap)]>; def TWI : DForm_base<3, (outs), (ins u5imm:$to, gprc:$rA, s16imm:$imm), "twi $to, $rA, $imm", IIC_IntTrapW, []>; def TW : XForm_1<31, 4, (outs), (ins u5imm:$to, gprc:$rA, gprc:$rB), "tw $to, $rA, $rB", IIC_IntTrapW, []>; def TDI : DForm_base<2, (outs), (ins u5imm:$to, g8rc:$rA, s16imm:$imm), "tdi $to, $rA, $imm", IIC_IntTrapD, []>; def TD : XForm_1<31, 68, (outs), (ins u5imm:$to, g8rc:$rA, g8rc:$rB), "td $to, $rA, $rB", IIC_IntTrapD, []>; //===----------------------------------------------------------------------===// // PPC32 Load Instructions. // // Unindexed (r+i) Loads. let canFoldAsLoad = 1, PPC970_Unit = 2 in { def LBZ : DForm_1<34, (outs gprc:$rD), (ins memri:$src), "lbz $rD, $src", IIC_LdStLoad, [(set i32:$rD, (zextloadi8 iaddr:$src))]>; def LHA : DForm_1<42, (outs gprc:$rD), (ins memri:$src), "lha $rD, $src", IIC_LdStLHA, [(set i32:$rD, (sextloadi16 iaddr:$src))]>, PPC970_DGroup_Cracked; def LHZ : DForm_1<40, (outs gprc:$rD), (ins memri:$src), "lhz $rD, $src", IIC_LdStLoad, [(set i32:$rD, (zextloadi16 iaddr:$src))]>; def LWZ : DForm_1<32, (outs gprc:$rD), (ins memri:$src), "lwz $rD, $src", IIC_LdStLoad, [(set i32:$rD, (load iaddr:$src))]>; def LFS : DForm_1<48, (outs f4rc:$rD), (ins memri:$src), "lfs $rD, $src", IIC_LdStLFD, [(set f32:$rD, (load iaddr:$src))]>; def LFD : DForm_1<50, (outs f8rc:$rD), (ins memri:$src), "lfd $rD, $src", IIC_LdStLFD, [(set f64:$rD, (load iaddr:$src))]>; // Unindexed (r+i) Loads with Update (preinc). let mayLoad = 1, neverHasSideEffects = 1 in { def LBZU : DForm_1<35, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr), "lbzu $rD, $addr", IIC_LdStLoadUpd, []>, RegConstraint<"$addr.reg = $ea_result">, NoEncode<"$ea_result">; def LHAU : DForm_1<43, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr), "lhau $rD, $addr", IIC_LdStLHAU, []>, RegConstraint<"$addr.reg = $ea_result">, NoEncode<"$ea_result">; def LHZU : DForm_1<41, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr), "lhzu $rD, $addr", IIC_LdStLoadUpd, []>, RegConstraint<"$addr.reg = $ea_result">, NoEncode<"$ea_result">; def LWZU : DForm_1<33, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr), "lwzu $rD, $addr", IIC_LdStLoadUpd, []>, RegConstraint<"$addr.reg = $ea_result">, NoEncode<"$ea_result">; def LFSU : DForm_1<49, (outs f4rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr), "lfsu $rD, $addr", IIC_LdStLFDU, []>, RegConstraint<"$addr.reg = $ea_result">, NoEncode<"$ea_result">; def LFDU : DForm_1<51, (outs f8rc:$rD, ptr_rc_nor0:$ea_result), (ins memri:$addr), "lfdu $rD, $addr", IIC_LdStLFDU, []>, RegConstraint<"$addr.reg = $ea_result">, NoEncode<"$ea_result">; // Indexed (r+r) Loads with Update (preinc). def LBZUX : XForm_1<31, 119, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memrr:$addr), "lbzux $rD, $addr", IIC_LdStLoadUpdX, []>, RegConstraint<"$addr.ptrreg = $ea_result">, NoEncode<"$ea_result">; def LHAUX : XForm_1<31, 375, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memrr:$addr), "lhaux $rD, $addr", IIC_LdStLHAUX, []>, RegConstraint<"$addr.ptrreg = $ea_result">, NoEncode<"$ea_result">; def LHZUX : XForm_1<31, 311, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memrr:$addr), "lhzux $rD, $addr", IIC_LdStLoadUpdX, []>, RegConstraint<"$addr.ptrreg = $ea_result">, NoEncode<"$ea_result">; def LWZUX : XForm_1<31, 55, (outs gprc:$rD, ptr_rc_nor0:$ea_result), (ins memrr:$addr), "lwzux $rD, $addr", IIC_LdStLoadUpdX, []>, RegConstraint<"$addr.ptrreg = $ea_result">, NoEncode<"$ea_result">; def LFSUX : XForm_1<31, 567, (outs f4rc:$rD, ptr_rc_nor0:$ea_result), (ins memrr:$addr), "lfsux $rD, $addr", IIC_LdStLFDUX, []>, RegConstraint<"$addr.ptrreg = $ea_result">, NoEncode<"$ea_result">; def LFDUX : XForm_1<31, 631, (outs f8rc:$rD, ptr_rc_nor0:$ea_result), (ins memrr:$addr), "lfdux $rD, $addr", IIC_LdStLFDUX, []>, RegConstraint<"$addr.ptrreg = $ea_result">, NoEncode<"$ea_result">; } } // Indexed (r+r) Loads. // let canFoldAsLoad = 1, PPC970_Unit = 2 in { def LBZX : XForm_1<31, 87, (outs gprc:$rD), (ins memrr:$src), "lbzx $rD, $src", IIC_LdStLoad, [(set i32:$rD, (zextloadi8 xaddr:$src))]>; def LHAX : XForm_1<31, 343, (outs gprc:$rD), (ins memrr:$src), "lhax $rD, $src", IIC_LdStLHA, [(set i32:$rD, (sextloadi16 xaddr:$src))]>, PPC970_DGroup_Cracked; def LHZX : XForm_1<31, 279, (outs gprc:$rD), (ins memrr:$src), "lhzx $rD, $src", IIC_LdStLoad, [(set i32:$rD, (zextloadi16 xaddr:$src))]>; def LWZX : XForm_1<31, 23, (outs gprc:$rD), (ins memrr:$src), "lwzx $rD, $src", IIC_LdStLoad, [(set i32:$rD, (load xaddr:$src))]>; def LHBRX : XForm_1<31, 790, (outs gprc:$rD), (ins memrr:$src), "lhbrx $rD, $src", IIC_LdStLoad, [(set i32:$rD, (PPClbrx xoaddr:$src, i16))]>; def LWBRX : XForm_1<31, 534, (outs gprc:$rD), (ins memrr:$src), "lwbrx $rD, $src", IIC_LdStLoad, [(set i32:$rD, (PPClbrx xoaddr:$src, i32))]>; def LFSX : XForm_25<31, 535, (outs f4rc:$frD), (ins memrr:$src), "lfsx $frD, $src", IIC_LdStLFD, [(set f32:$frD, (load xaddr:$src))]>; def LFDX : XForm_25<31, 599, (outs f8rc:$frD), (ins memrr:$src), "lfdx $frD, $src", IIC_LdStLFD, [(set f64:$frD, (load xaddr:$src))]>; def LFIWAX : XForm_25<31, 855, (outs f8rc:$frD), (ins memrr:$src), "lfiwax $frD, $src", IIC_LdStLFD, [(set f64:$frD, (PPClfiwax xoaddr:$src))]>; def LFIWZX : XForm_25<31, 887, (outs f8rc:$frD), (ins memrr:$src), "lfiwzx $frD, $src", IIC_LdStLFD, [(set f64:$frD, (PPClfiwzx xoaddr:$src))]>; } // Load Multiple def LMW : DForm_1<46, (outs gprc:$rD), (ins memri:$src), "lmw $rD, $src", IIC_LdStLMW, []>; //===----------------------------------------------------------------------===// // PPC32 Store Instructions. // // Unindexed (r+i) Stores. let PPC970_Unit = 2 in { def STB : DForm_1<38, (outs), (ins gprc:$rS, memri:$src), "stb $rS, $src", IIC_LdStStore, [(truncstorei8 i32:$rS, iaddr:$src)]>; def STH : DForm_1<44, (outs), (ins gprc:$rS, memri:$src), "sth $rS, $src", IIC_LdStStore, [(truncstorei16 i32:$rS, iaddr:$src)]>; def STW : DForm_1<36, (outs), (ins gprc:$rS, memri:$src), "stw $rS, $src", IIC_LdStStore, [(store i32:$rS, iaddr:$src)]>; def STFS : DForm_1<52, (outs), (ins f4rc:$rS, memri:$dst), "stfs $rS, $dst", IIC_LdStSTFD, [(store f32:$rS, iaddr:$dst)]>; def STFD : DForm_1<54, (outs), (ins f8rc:$rS, memri:$dst), "stfd $rS, $dst", IIC_LdStSTFD, [(store f64:$rS, iaddr:$dst)]>; } // Unindexed (r+i) Stores with Update (preinc). let PPC970_Unit = 2, mayStore = 1 in { def STBU : DForm_1<39, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst), "stbu $rS, $dst", IIC_LdStStoreUpd, []>, RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">; def STHU : DForm_1<45, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst), "sthu $rS, $dst", IIC_LdStStoreUpd, []>, RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">; def STWU : DForm_1<37, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memri:$dst), "stwu $rS, $dst", IIC_LdStStoreUpd, []>, RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">; def STFSU : DForm_1<53, (outs ptr_rc_nor0:$ea_res), (ins f4rc:$rS, memri:$dst), "stfsu $rS, $dst", IIC_LdStSTFDU, []>, RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">; def STFDU : DForm_1<55, (outs ptr_rc_nor0:$ea_res), (ins f8rc:$rS, memri:$dst), "stfdu $rS, $dst", IIC_LdStSTFDU, []>, RegConstraint<"$dst.reg = $ea_res">, NoEncode<"$ea_res">; } // Patterns to match the pre-inc stores. We can't put the patterns on // the instruction definitions directly as ISel wants the address base // and offset to be separate operands, not a single complex operand. def : Pat<(pre_truncsti8 i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff), (STBU $rS, iaddroff:$ptroff, $ptrreg)>; def : Pat<(pre_truncsti16 i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff), (STHU $rS, iaddroff:$ptroff, $ptrreg)>; def : Pat<(pre_store i32:$rS, iPTR:$ptrreg, iaddroff:$ptroff), (STWU $rS, iaddroff:$ptroff, $ptrreg)>; def : Pat<(pre_store f32:$rS, iPTR:$ptrreg, iaddroff:$ptroff), (STFSU $rS, iaddroff:$ptroff, $ptrreg)>; def : Pat<(pre_store f64:$rS, iPTR:$ptrreg, iaddroff:$ptroff), (STFDU $rS, iaddroff:$ptroff, $ptrreg)>; // Indexed (r+r) Stores. let PPC970_Unit = 2 in { def STBX : XForm_8<31, 215, (outs), (ins gprc:$rS, memrr:$dst), "stbx $rS, $dst", IIC_LdStStore, [(truncstorei8 i32:$rS, xaddr:$dst)]>, PPC970_DGroup_Cracked; def STHX : XForm_8<31, 407, (outs), (ins gprc:$rS, memrr:$dst), "sthx $rS, $dst", IIC_LdStStore, [(truncstorei16 i32:$rS, xaddr:$dst)]>, PPC970_DGroup_Cracked; def STWX : XForm_8<31, 151, (outs), (ins gprc:$rS, memrr:$dst), "stwx $rS, $dst", IIC_LdStStore, [(store i32:$rS, xaddr:$dst)]>, PPC970_DGroup_Cracked; def STHBRX: XForm_8<31, 918, (outs), (ins gprc:$rS, memrr:$dst), "sthbrx $rS, $dst", IIC_LdStStore, [(PPCstbrx i32:$rS, xoaddr:$dst, i16)]>, PPC970_DGroup_Cracked; def STWBRX: XForm_8<31, 662, (outs), (ins gprc:$rS, memrr:$dst), "stwbrx $rS, $dst", IIC_LdStStore, [(PPCstbrx i32:$rS, xoaddr:$dst, i32)]>, PPC970_DGroup_Cracked; def STFIWX: XForm_28<31, 983, (outs), (ins f8rc:$frS, memrr:$dst), "stfiwx $frS, $dst", IIC_LdStSTFD, [(PPCstfiwx f64:$frS, xoaddr:$dst)]>; def STFSX : XForm_28<31, 663, (outs), (ins f4rc:$frS, memrr:$dst), "stfsx $frS, $dst", IIC_LdStSTFD, [(store f32:$frS, xaddr:$dst)]>; def STFDX : XForm_28<31, 727, (outs), (ins f8rc:$frS, memrr:$dst), "stfdx $frS, $dst", IIC_LdStSTFD, [(store f64:$frS, xaddr:$dst)]>; } // Indexed (r+r) Stores with Update (preinc). let PPC970_Unit = 2, mayStore = 1 in { def STBUX : XForm_8<31, 247, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memrr:$dst), "stbux $rS, $dst", IIC_LdStStoreUpd, []>, RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">, PPC970_DGroup_Cracked; def STHUX : XForm_8<31, 439, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memrr:$dst), "sthux $rS, $dst", IIC_LdStStoreUpd, []>, RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">, PPC970_DGroup_Cracked; def STWUX : XForm_8<31, 183, (outs ptr_rc_nor0:$ea_res), (ins gprc:$rS, memrr:$dst), "stwux $rS, $dst", IIC_LdStStoreUpd, []>, RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">, PPC970_DGroup_Cracked; def STFSUX: XForm_8<31, 695, (outs ptr_rc_nor0:$ea_res), (ins f4rc:$rS, memrr:$dst), "stfsux $rS, $dst", IIC_LdStSTFDU, []>, RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">, PPC970_DGroup_Cracked; def STFDUX: XForm_8<31, 759, (outs ptr_rc_nor0:$ea_res), (ins f8rc:$rS, memrr:$dst), "stfdux $rS, $dst", IIC_LdStSTFDU, []>, RegConstraint<"$dst.ptrreg = $ea_res">, NoEncode<"$ea_res">, PPC970_DGroup_Cracked; } // Patterns to match the pre-inc stores. We can't put the patterns on // the instruction definitions directly as ISel wants the address base // and offset to be separate operands, not a single complex operand. def : Pat<(pre_truncsti8 i32:$rS, iPTR:$ptrreg, iPTR:$ptroff), (STBUX $rS, $ptrreg, $ptroff)>; def : Pat<(pre_truncsti16 i32:$rS, iPTR:$ptrreg, iPTR:$ptroff), (STHUX $rS, $ptrreg, $ptroff)>; def : Pat<(pre_store i32:$rS, iPTR:$ptrreg, iPTR:$ptroff), (STWUX $rS, $ptrreg, $ptroff)>; def : Pat<(pre_store f32:$rS, iPTR:$ptrreg, iPTR:$ptroff), (STFSUX $rS, $ptrreg, $ptroff)>; def : Pat<(pre_store f64:$rS, iPTR:$ptrreg, iPTR:$ptroff), (STFDUX $rS, $ptrreg, $ptroff)>; // Store Multiple def STMW : DForm_1<47, (outs), (ins gprc:$rS, memri:$dst), "stmw $rS, $dst", IIC_LdStLMW, []>; def SYNC : XForm_24_sync<31, 598, (outs), (ins i32imm:$L), "sync $L", IIC_LdStSync, []>, Requires<[IsNotBookE]>; let isCodeGenOnly = 1 in { def MSYNC : XForm_24_sync<31, 598, (outs), (ins), "msync", IIC_LdStSync, []>, Requires<[IsBookE]> { let L = 0; } } def : Pat<(int_ppc_sync), (SYNC 0)>, Requires<[IsNotBookE]>; def : Pat<(int_ppc_sync), (MSYNC)>, Requires<[IsBookE]>; //===----------------------------------------------------------------------===// // PPC32 Arithmetic Instructions. // let PPC970_Unit = 1 in { // FXU Operations. def ADDI : DForm_2<14, (outs gprc:$rD), (ins gprc_nor0:$rA, s16imm:$imm), "addi $rD, $rA, $imm", IIC_IntSimple, [(set i32:$rD, (add i32:$rA, imm32SExt16:$imm))]>; let BaseName = "addic" in { let Defs = [CARRY] in def ADDIC : DForm_2<12, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm), "addic $rD, $rA, $imm", IIC_IntGeneral, [(set i32:$rD, (addc i32:$rA, imm32SExt16:$imm))]>, RecFormRel, PPC970_DGroup_Cracked; let Defs = [CARRY, CR0] in def ADDICo : DForm_2<13, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm), "addic. $rD, $rA, $imm", IIC_IntGeneral, []>, isDOT, RecFormRel; } def ADDIS : DForm_2<15, (outs gprc:$rD), (ins gprc_nor0:$rA, s17imm:$imm), "addis $rD, $rA, $imm", IIC_IntSimple, [(set i32:$rD, (add i32:$rA, imm16ShiftedSExt:$imm))]>; let isCodeGenOnly = 1 in def LA : DForm_2<14, (outs gprc:$rD), (ins gprc_nor0:$rA, s16imm:$sym), "la $rD, $sym($rA)", IIC_IntGeneral, [(set i32:$rD, (add i32:$rA, (PPClo tglobaladdr:$sym, 0)))]>; def MULLI : DForm_2< 7, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm), "mulli $rD, $rA, $imm", IIC_IntMulLI, [(set i32:$rD, (mul i32:$rA, imm32SExt16:$imm))]>; let Defs = [CARRY] in def SUBFIC : DForm_2< 8, (outs gprc:$rD), (ins gprc:$rA, s16imm:$imm), "subfic $rD, $rA, $imm", IIC_IntGeneral, [(set i32:$rD, (subc imm32SExt16:$imm, i32:$rA))]>; let isReMaterializable = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in { def LI : DForm_2_r0<14, (outs gprc:$rD), (ins s16imm:$imm), "li $rD, $imm", IIC_IntSimple, [(set i32:$rD, imm32SExt16:$imm)]>; def LIS : DForm_2_r0<15, (outs gprc:$rD), (ins s17imm:$imm), "lis $rD, $imm", IIC_IntSimple, [(set i32:$rD, imm16ShiftedSExt:$imm)]>; } } let PPC970_Unit = 1 in { // FXU Operations. let Defs = [CR0] in { def ANDIo : DForm_4<28, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2), "andi. $dst, $src1, $src2", IIC_IntGeneral, [(set i32:$dst, (and i32:$src1, immZExt16:$src2))]>, isDOT; def ANDISo : DForm_4<29, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2), "andis. $dst, $src1, $src2", IIC_IntGeneral, [(set i32:$dst, (and i32:$src1, imm16ShiftedZExt:$src2))]>, isDOT; } def ORI : DForm_4<24, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2), "ori $dst, $src1, $src2", IIC_IntSimple, [(set i32:$dst, (or i32:$src1, immZExt16:$src2))]>; def ORIS : DForm_4<25, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2), "oris $dst, $src1, $src2", IIC_IntSimple, [(set i32:$dst, (or i32:$src1, imm16ShiftedZExt:$src2))]>; def XORI : DForm_4<26, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2), "xori $dst, $src1, $src2", IIC_IntSimple, [(set i32:$dst, (xor i32:$src1, immZExt16:$src2))]>; def XORIS : DForm_4<27, (outs gprc:$dst), (ins gprc:$src1, u16imm:$src2), "xoris $dst, $src1, $src2", IIC_IntSimple, [(set i32:$dst, (xor i32:$src1, imm16ShiftedZExt:$src2))]>; def NOP : DForm_4_zero<24, (outs), (ins), "nop", IIC_IntSimple, []>; let isCodeGenOnly = 1 in { // The POWER6 and POWER7 have special group-terminating nops. def NOP_GT_PWR6 : DForm_4_fixedreg_zero<24, 1, (outs), (ins), "ori 1, 1, 0", IIC_IntSimple, []>; def NOP_GT_PWR7 : DForm_4_fixedreg_zero<24, 2, (outs), (ins), "ori 2, 2, 0", IIC_IntSimple, []>; } let isCompare = 1, neverHasSideEffects = 1 in { def CMPWI : DForm_5_ext<11, (outs crrc:$crD), (ins gprc:$rA, s16imm:$imm), "cmpwi $crD, $rA, $imm", IIC_IntCompare>; def CMPLWI : DForm_6_ext<10, (outs crrc:$dst), (ins gprc:$src1, u16imm:$src2), "cmplwi $dst, $src1, $src2", IIC_IntCompare>; } } let PPC970_Unit = 1, neverHasSideEffects = 1 in { // FXU Operations. let isCommutable = 1 in { defm NAND : XForm_6r<31, 476, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), "nand", "$rA, $rS, $rB", IIC_IntSimple, [(set i32:$rA, (not (and i32:$rS, i32:$rB)))]>; defm AND : XForm_6r<31, 28, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), "and", "$rA, $rS, $rB", IIC_IntSimple, [(set i32:$rA, (and i32:$rS, i32:$rB))]>; } // isCommutable defm ANDC : XForm_6r<31, 60, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), "andc", "$rA, $rS, $rB", IIC_IntSimple, [(set i32:$rA, (and i32:$rS, (not i32:$rB)))]>; let isCommutable = 1 in { defm OR : XForm_6r<31, 444, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), "or", "$rA, $rS, $rB", IIC_IntSimple, [(set i32:$rA, (or i32:$rS, i32:$rB))]>; defm NOR : XForm_6r<31, 124, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), "nor", "$rA, $rS, $rB", IIC_IntSimple, [(set i32:$rA, (not (or i32:$rS, i32:$rB)))]>; } // isCommutable defm ORC : XForm_6r<31, 412, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), "orc", "$rA, $rS, $rB", IIC_IntSimple, [(set i32:$rA, (or i32:$rS, (not i32:$rB)))]>; let isCommutable = 1 in { defm EQV : XForm_6r<31, 284, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), "eqv", "$rA, $rS, $rB", IIC_IntSimple, [(set i32:$rA, (not (xor i32:$rS, i32:$rB)))]>; defm XOR : XForm_6r<31, 316, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), "xor", "$rA, $rS, $rB", IIC_IntSimple, [(set i32:$rA, (xor i32:$rS, i32:$rB))]>; } // isCommutable defm SLW : XForm_6r<31, 24, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), "slw", "$rA, $rS, $rB", IIC_IntGeneral, [(set i32:$rA, (PPCshl i32:$rS, i32:$rB))]>; defm SRW : XForm_6r<31, 536, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), "srw", "$rA, $rS, $rB", IIC_IntGeneral, [(set i32:$rA, (PPCsrl i32:$rS, i32:$rB))]>; defm SRAW : XForm_6rc<31, 792, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB), "sraw", "$rA, $rS, $rB", IIC_IntShift, [(set i32:$rA, (PPCsra i32:$rS, i32:$rB))]>; } let PPC970_Unit = 1 in { // FXU Operations. let neverHasSideEffects = 1 in { defm SRAWI : XForm_10rc<31, 824, (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH), "srawi", "$rA, $rS, $SH", IIC_IntShift, [(set i32:$rA, (sra i32:$rS, (i32 imm:$SH)))]>; defm CNTLZW : XForm_11r<31, 26, (outs gprc:$rA), (ins gprc:$rS), "cntlzw", "$rA, $rS", IIC_IntGeneral, [(set i32:$rA, (ctlz i32:$rS))]>; defm EXTSB : XForm_11r<31, 954, (outs gprc:$rA), (ins gprc:$rS), "extsb", "$rA, $rS", IIC_IntSimple, [(set i32:$rA, (sext_inreg i32:$rS, i8))]>; defm EXTSH : XForm_11r<31, 922, (outs gprc:$rA), (ins gprc:$rS), "extsh", "$rA, $rS", IIC_IntSimple, [(set i32:$rA, (sext_inreg i32:$rS, i16))]>; } let isCompare = 1, neverHasSideEffects = 1 in { def CMPW : XForm_16_ext<31, 0, (outs crrc:$crD), (ins gprc:$rA, gprc:$rB), "cmpw $crD, $rA, $rB", IIC_IntCompare>; def CMPLW : XForm_16_ext<31, 32, (outs crrc:$crD), (ins gprc:$rA, gprc:$rB), "cmplw $crD, $rA, $rB", IIC_IntCompare>; } } let PPC970_Unit = 3 in { // FPU Operations. //def FCMPO : XForm_17<63, 32, (outs CRRC:$crD), (ins FPRC:$fA, FPRC:$fB), // "fcmpo $crD, $fA, $fB", IIC_FPCompare>; let isCompare = 1, neverHasSideEffects = 1 in { def FCMPUS : XForm_17<63, 0, (outs crrc:$crD), (ins f4rc:$fA, f4rc:$fB), "fcmpu $crD, $fA, $fB", IIC_FPCompare>; let Interpretation64Bit = 1, isCodeGenOnly = 1 in def FCMPUD : XForm_17<63, 0, (outs crrc:$crD), (ins f8rc:$fA, f8rc:$fB), "fcmpu $crD, $fA, $fB", IIC_FPCompare>; } let Uses = [RM] in { let neverHasSideEffects = 1 in { defm FCTIW : XForm_26r<63, 14, (outs f8rc:$frD), (ins f8rc:$frB), "fctiw", "$frD, $frB", IIC_FPGeneral, []>; defm FCTIWZ : XForm_26r<63, 15, (outs f8rc:$frD), (ins f8rc:$frB), "fctiwz", "$frD, $frB", IIC_FPGeneral, [(set f64:$frD, (PPCfctiwz f64:$frB))]>; defm FRSP : XForm_26r<63, 12, (outs f4rc:$frD), (ins f8rc:$frB), "frsp", "$frD, $frB", IIC_FPGeneral, [(set f32:$frD, (fround f64:$frB))]>; let Interpretation64Bit = 1, isCodeGenOnly = 1 in defm FRIND : XForm_26r<63, 392, (outs f8rc:$frD), (ins f8rc:$frB), "frin", "$frD, $frB", IIC_FPGeneral, [(set f64:$frD, (frnd f64:$frB))]>; defm FRINS : XForm_26r<63, 392, (outs f4rc:$frD), (ins f4rc:$frB), "frin", "$frD, $frB", IIC_FPGeneral, [(set f32:$frD, (frnd f32:$frB))]>; } let neverHasSideEffects = 1 in { let Interpretation64Bit = 1, isCodeGenOnly = 1 in defm FRIPD : XForm_26r<63, 456, (outs f8rc:$frD), (ins f8rc:$frB), "frip", "$frD, $frB", IIC_FPGeneral, [(set f64:$frD, (fceil f64:$frB))]>; defm FRIPS : XForm_26r<63, 456, (outs f4rc:$frD), (ins f4rc:$frB), "frip", "$frD, $frB", IIC_FPGeneral, [(set f32:$frD, (fceil f32:$frB))]>; let Interpretation64Bit = 1, isCodeGenOnly = 1 in defm FRIZD : XForm_26r<63, 424, (outs f8rc:$frD), (ins f8rc:$frB), "friz", "$frD, $frB", IIC_FPGeneral, [(set f64:$frD, (ftrunc f64:$frB))]>; defm FRIZS : XForm_26r<63, 424, (outs f4rc:$frD), (ins f4rc:$frB), "friz", "$frD, $frB", IIC_FPGeneral, [(set f32:$frD, (ftrunc f32:$frB))]>; let Interpretation64Bit = 1, isCodeGenOnly = 1 in defm FRIMD : XForm_26r<63, 488, (outs f8rc:$frD), (ins f8rc:$frB), "frim", "$frD, $frB", IIC_FPGeneral, [(set f64:$frD, (ffloor f64:$frB))]>; defm FRIMS : XForm_26r<63, 488, (outs f4rc:$frD), (ins f4rc:$frB), "frim", "$frD, $frB", IIC_FPGeneral, [(set f32:$frD, (ffloor f32:$frB))]>; defm FSQRT : XForm_26r<63, 22, (outs f8rc:$frD), (ins f8rc:$frB), "fsqrt", "$frD, $frB", IIC_FPSqrtD, [(set f64:$frD, (fsqrt f64:$frB))]>; defm FSQRTS : XForm_26r<59, 22, (outs f4rc:$frD), (ins f4rc:$frB), "fsqrts", "$frD, $frB", IIC_FPSqrtS, [(set f32:$frD, (fsqrt f32:$frB))]>; } } } /// Note that FMR is defined as pseudo-ops on the PPC970 because they are /// often coalesced away and we don't want the dispatch group builder to think /// that they will fill slots (which could cause the load of a LSU reject to /// sneak into a d-group with a store). let neverHasSideEffects = 1 in defm FMR : XForm_26r<63, 72, (outs f4rc:$frD), (ins f4rc:$frB), "fmr", "$frD, $frB", IIC_FPGeneral, []>, // (set f32:$frD, f32:$frB) PPC970_Unit_Pseudo; let PPC970_Unit = 3, neverHasSideEffects = 1 in { // FPU Operations. // These are artificially split into two different forms, for 4/8 byte FP. defm FABSS : XForm_26r<63, 264, (outs f4rc:$frD), (ins f4rc:$frB), "fabs", "$frD, $frB", IIC_FPGeneral, [(set f32:$frD, (fabs f32:$frB))]>; let Interpretation64Bit = 1, isCodeGenOnly = 1 in defm FABSD : XForm_26r<63, 264, (outs f8rc:$frD), (ins f8rc:$frB), "fabs", "$frD, $frB", IIC_FPGeneral, [(set f64:$frD, (fabs f64:$frB))]>; defm FNABSS : XForm_26r<63, 136, (outs f4rc:$frD), (ins f4rc:$frB), "fnabs", "$frD, $frB", IIC_FPGeneral, [(set f32:$frD, (fneg (fabs f32:$frB)))]>; let Interpretation64Bit = 1, isCodeGenOnly = 1 in defm FNABSD : XForm_26r<63, 136, (outs f8rc:$frD), (ins f8rc:$frB), "fnabs", "$frD, $frB", IIC_FPGeneral, [(set f64:$frD, (fneg (fabs f64:$frB)))]>; defm FNEGS : XForm_26r<63, 40, (outs f4rc:$frD), (ins f4rc:$frB), "fneg", "$frD, $frB", IIC_FPGeneral, [(set f32:$frD, (fneg f32:$frB))]>; let Interpretation64Bit = 1, isCodeGenOnly = 1 in defm FNEGD : XForm_26r<63, 40, (outs f8rc:$frD), (ins f8rc:$frB), "fneg", "$frD, $frB", IIC_FPGeneral, [(set f64:$frD, (fneg f64:$frB))]>; defm FCPSGNS : XForm_28r<63, 8, (outs f4rc:$frD), (ins f4rc:$frA, f4rc:$frB), "fcpsgn", "$frD, $frA, $frB", IIC_FPGeneral, [(set f32:$frD, (fcopysign f32:$frB, f32:$frA))]>; let Interpretation64Bit = 1, isCodeGenOnly = 1 in defm FCPSGND : XForm_28r<63, 8, (outs f8rc:$frD), (ins f8rc:$frA, f8rc:$frB), "fcpsgn", "$frD, $frA, $frB", IIC_FPGeneral, [(set f64:$frD, (fcopysign f64:$frB, f64:$frA))]>; // Reciprocal estimates. defm FRE : XForm_26r<63, 24, (outs f8rc:$frD), (ins f8rc:$frB), "fre", "$frD, $frB", IIC_FPGeneral, [(set f64:$frD, (PPCfre f64:$frB))]>; defm FRES : XForm_26r<59, 24, (outs f4rc:$frD), (ins f4rc:$frB), "fres", "$frD, $frB", IIC_FPGeneral, [(set f32:$frD, (PPCfre f32:$frB))]>; defm FRSQRTE : XForm_26r<63, 26, (outs f8rc:$frD), (ins f8rc:$frB), "frsqrte", "$frD, $frB", IIC_FPGeneral, [(set f64:$frD, (PPCfrsqrte f64:$frB))]>; defm FRSQRTES : XForm_26r<59, 26, (outs f4rc:$frD), (ins f4rc:$frB), "frsqrtes", "$frD, $frB", IIC_FPGeneral, [(set f32:$frD, (PPCfrsqrte f32:$frB))]>; } // XL-Form instructions. condition register logical ops. // let neverHasSideEffects = 1 in def MCRF : XLForm_3<19, 0, (outs crrc:$BF), (ins crrc:$BFA), "mcrf $BF, $BFA", IIC_BrMCR>, PPC970_DGroup_First, PPC970_Unit_CRU; let isCommutable = 1 in { def CRAND : XLForm_1<19, 257, (outs crbitrc:$CRD), (ins crbitrc:$CRA, crbitrc:$CRB), "crand $CRD, $CRA, $CRB", IIC_BrCR, [(set i1:$CRD, (and i1:$CRA, i1:$CRB))]>; def CRNAND : XLForm_1<19, 225, (outs crbitrc:$CRD), (ins crbitrc:$CRA, crbitrc:$CRB), "crnand $CRD, $CRA, $CRB", IIC_BrCR, [(set i1:$CRD, (not (and i1:$CRA, i1:$CRB)))]>; def CROR : XLForm_1<19, 449, (outs crbitrc:$CRD), (ins crbitrc:$CRA, crbitrc:$CRB), "cror $CRD, $CRA, $CRB", IIC_BrCR, [(set i1:$CRD, (or i1:$CRA, i1:$CRB))]>; def CRXOR : XLForm_1<19, 193, (outs crbitrc:$CRD), (ins crbitrc:$CRA, crbitrc:$CRB), "crxor $CRD, $CRA, $CRB", IIC_BrCR, [(set i1:$CRD, (xor i1:$CRA, i1:$CRB))]>; def CRNOR : XLForm_1<19, 33, (outs crbitrc:$CRD), (ins crbitrc:$CRA, crbitrc:$CRB), "crnor $CRD, $CRA, $CRB", IIC_BrCR, [(set i1:$CRD, (not (or i1:$CRA, i1:$CRB)))]>; def CREQV : XLForm_1<19, 289, (outs crbitrc:$CRD), (ins crbitrc:$CRA, crbitrc:$CRB), "creqv $CRD, $CRA, $CRB", IIC_BrCR, [(set i1:$CRD, (not (xor i1:$CRA, i1:$CRB)))]>; } // isCommutable def CRANDC : XLForm_1<19, 129, (outs crbitrc:$CRD), (ins crbitrc:$CRA, crbitrc:$CRB), "crandc $CRD, $CRA, $CRB", IIC_BrCR, [(set i1:$CRD, (and i1:$CRA, (not i1:$CRB)))]>; def CRORC : XLForm_1<19, 417, (outs crbitrc:$CRD), (ins crbitrc:$CRA, crbitrc:$CRB), "crorc $CRD, $CRA, $CRB", IIC_BrCR, [(set i1:$CRD, (or i1:$CRA, (not i1:$CRB)))]>; let isCodeGenOnly = 1 in { def CRSET : XLForm_1_ext<19, 289, (outs crbitrc:$dst), (ins), "creqv $dst, $dst, $dst", IIC_BrCR, [(set i1:$dst, 1)]>; def CRUNSET: XLForm_1_ext<19, 193, (outs crbitrc:$dst), (ins), "crxor $dst, $dst, $dst", IIC_BrCR, [(set i1:$dst, 0)]>; let Defs = [CR1EQ], CRD = 6 in { def CR6SET : XLForm_1_ext<19, 289, (outs), (ins), "creqv 6, 6, 6", IIC_BrCR, [(PPCcr6set)]>; def CR6UNSET: XLForm_1_ext<19, 193, (outs), (ins), "crxor 6, 6, 6", IIC_BrCR, [(PPCcr6unset)]>; } } // XFX-Form instructions. Instructions that deal with SPRs. // def MFSPR : XFXForm_1<31, 339, (outs gprc:$RT), (ins i32imm:$SPR), "mfspr $RT, $SPR", IIC_SprMFSPR>; def MTSPR : XFXForm_1<31, 467, (outs), (ins i32imm:$SPR, gprc:$RT), "mtspr $SPR, $RT", IIC_SprMTSPR>; def MFTB : XFXForm_1<31, 371, (outs gprc:$RT), (ins i32imm:$SPR), "mftb $RT, $SPR", IIC_SprMFTB>, Deprecated<DeprecatedMFTB>; let Uses = [CTR] in { def MFCTR : XFXForm_1_ext<31, 339, 9, (outs gprc:$rT), (ins), "mfctr $rT", IIC_SprMFSPR>, PPC970_DGroup_First, PPC970_Unit_FXU; } let Defs = [CTR], Pattern = [(PPCmtctr i32:$rS)] in { def MTCTR : XFXForm_7_ext<31, 467, 9, (outs), (ins gprc:$rS), "mtctr $rS", IIC_SprMTSPR>, PPC970_DGroup_First, PPC970_Unit_FXU; } let hasSideEffects = 1, isCodeGenOnly = 1, Defs = [CTR] in { let Pattern = [(int_ppc_mtctr i32:$rS)] in def MTCTRloop : XFXForm_7_ext<31, 467, 9, (outs), (ins gprc:$rS), "mtctr $rS", IIC_SprMTSPR>, PPC970_DGroup_First, PPC970_Unit_FXU; } let Defs = [LR] in { def MTLR : XFXForm_7_ext<31, 467, 8, (outs), (ins gprc:$rS), "mtlr $rS", IIC_SprMTSPR>, PPC970_DGroup_First, PPC970_Unit_FXU; } let Uses = [LR] in { def MFLR : XFXForm_1_ext<31, 339, 8, (outs gprc:$rT), (ins), "mflr $rT", IIC_SprMFSPR>, PPC970_DGroup_First, PPC970_Unit_FXU; } let isCodeGenOnly = 1 in { // Move to/from VRSAVE: despite being a SPR, the VRSAVE register is renamed // like a GPR on the PPC970. As such, copies in and out have the same // performance characteristics as an OR instruction. def MTVRSAVE : XFXForm_7_ext<31, 467, 256, (outs), (ins gprc:$rS), "mtspr 256, $rS", IIC_IntGeneral>, PPC970_DGroup_Single, PPC970_Unit_FXU; def MFVRSAVE : XFXForm_1_ext<31, 339, 256, (outs gprc:$rT), (ins), "mfspr $rT, 256", IIC_IntGeneral>, PPC970_DGroup_First, PPC970_Unit_FXU; def MTVRSAVEv : XFXForm_7_ext<31, 467, 256, (outs VRSAVERC:$reg), (ins gprc:$rS), "mtspr 256, $rS", IIC_IntGeneral>, PPC970_DGroup_Single, PPC970_Unit_FXU; def MFVRSAVEv : XFXForm_1_ext<31, 339, 256, (outs gprc:$rT), (ins VRSAVERC:$reg), "mfspr $rT, 256", IIC_IntGeneral>, PPC970_DGroup_First, PPC970_Unit_FXU; } // SPILL_VRSAVE - Indicate that we're dumping the VRSAVE register, // so we'll need to scavenge a register for it. let mayStore = 1 in def SPILL_VRSAVE : Pseudo<(outs), (ins VRSAVERC:$vrsave, memri:$F), "#SPILL_VRSAVE", []>; // RESTORE_VRSAVE - Indicate that we're restoring the VRSAVE register (previously // spilled), so we'll need to scavenge a register for it. let mayLoad = 1 in def RESTORE_VRSAVE : Pseudo<(outs VRSAVERC:$vrsave), (ins memri:$F), "#RESTORE_VRSAVE", []>; let neverHasSideEffects = 1 in { def MTOCRF: XFXForm_5a<31, 144, (outs crbitm:$FXM), (ins gprc:$ST), "mtocrf $FXM, $ST", IIC_BrMCRX>, PPC970_DGroup_First, PPC970_Unit_CRU; def MTCRF : XFXForm_5<31, 144, (outs), (ins i32imm:$FXM, gprc:$rS), "mtcrf $FXM, $rS", IIC_BrMCRX>, PPC970_MicroCode, PPC970_Unit_CRU; let hasExtraSrcRegAllocReq = 1 in // to enable post-ra anti-dep breaking. def MFOCRF: XFXForm_5a<31, 19, (outs gprc:$rT), (ins crbitm:$FXM), "mfocrf $rT, $FXM", IIC_SprMFCRF>, PPC970_DGroup_First, PPC970_Unit_CRU; def MFCR : XFXForm_3<31, 19, (outs gprc:$rT), (ins), "mfcr $rT", IIC_SprMFCR>, PPC970_MicroCode, PPC970_Unit_CRU; } // neverHasSideEffects = 1 // Pseudo instruction to perform FADD in round-to-zero mode. let usesCustomInserter = 1, Uses = [RM] in { def FADDrtz: Pseudo<(outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB), "", [(set f64:$FRT, (PPCfaddrtz f64:$FRA, f64:$FRB))]>; } // The above pseudo gets expanded to make use of the following instructions // to manipulate FPSCR. Note that FPSCR is not modeled at the DAG level. let Uses = [RM], Defs = [RM] in { def MTFSB0 : XForm_43<63, 70, (outs), (ins u5imm:$FM), "mtfsb0 $FM", IIC_IntMTFSB0, []>, PPC970_DGroup_Single, PPC970_Unit_FPU; def MTFSB1 : XForm_43<63, 38, (outs), (ins u5imm:$FM), "mtfsb1 $FM", IIC_IntMTFSB0, []>, PPC970_DGroup_Single, PPC970_Unit_FPU; def MTFSF : XFLForm<63, 711, (outs), (ins i32imm:$FM, f8rc:$rT), "mtfsf $FM, $rT", IIC_IntMTFSB0, []>, PPC970_DGroup_Single, PPC970_Unit_FPU; } let Uses = [RM] in { def MFFS : XForm_42<63, 583, (outs f8rc:$rT), (ins), "mffs $rT", IIC_IntMFFS, [(set f64:$rT, (PPCmffs))]>, PPC970_DGroup_Single, PPC970_Unit_FPU; } let PPC970_Unit = 1, neverHasSideEffects = 1 in { // FXU Operations. // XO-Form instructions. Arithmetic instructions that can set overflow bit let isCommutable = 1 in defm ADD4 : XOForm_1r<31, 266, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), "add", "$rT, $rA, $rB", IIC_IntSimple, [(set i32:$rT, (add i32:$rA, i32:$rB))]>; let isCodeGenOnly = 1 in def ADD4TLS : XOForm_1<31, 266, 0, (outs gprc:$rT), (ins gprc:$rA, tlsreg32:$rB), "add $rT, $rA, $rB", IIC_IntSimple, [(set i32:$rT, (add i32:$rA, tglobaltlsaddr:$rB))]>; let isCommutable = 1 in defm ADDC : XOForm_1rc<31, 10, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), "addc", "$rT, $rA, $rB", IIC_IntGeneral, [(set i32:$rT, (addc i32:$rA, i32:$rB))]>, PPC970_DGroup_Cracked; defm DIVW : XOForm_1r<31, 491, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), "divw", "$rT, $rA, $rB", IIC_IntDivW, [(set i32:$rT, (sdiv i32:$rA, i32:$rB))]>, PPC970_DGroup_First, PPC970_DGroup_Cracked; defm DIVWU : XOForm_1r<31, 459, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), "divwu", "$rT, $rA, $rB", IIC_IntDivW, [(set i32:$rT, (udiv i32:$rA, i32:$rB))]>, PPC970_DGroup_First, PPC970_DGroup_Cracked; let isCommutable = 1 in { defm MULHW : XOForm_1r<31, 75, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), "mulhw", "$rT, $rA, $rB", IIC_IntMulHW, [(set i32:$rT, (mulhs i32:$rA, i32:$rB))]>; defm MULHWU : XOForm_1r<31, 11, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), "mulhwu", "$rT, $rA, $rB", IIC_IntMulHWU, [(set i32:$rT, (mulhu i32:$rA, i32:$rB))]>; defm MULLW : XOForm_1r<31, 235, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), "mullw", "$rT, $rA, $rB", IIC_IntMulHW, [(set i32:$rT, (mul i32:$rA, i32:$rB))]>; } // isCommutable defm SUBF : XOForm_1r<31, 40, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), "subf", "$rT, $rA, $rB", IIC_IntGeneral, [(set i32:$rT, (sub i32:$rB, i32:$rA))]>; defm SUBFC : XOForm_1rc<31, 8, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), "subfc", "$rT, $rA, $rB", IIC_IntGeneral, [(set i32:$rT, (subc i32:$rB, i32:$rA))]>, PPC970_DGroup_Cracked; defm NEG : XOForm_3r<31, 104, 0, (outs gprc:$rT), (ins gprc:$rA), "neg", "$rT, $rA", IIC_IntSimple, [(set i32:$rT, (ineg i32:$rA))]>; let Uses = [CARRY] in { let isCommutable = 1 in defm ADDE : XOForm_1rc<31, 138, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), "adde", "$rT, $rA, $rB", IIC_IntGeneral, [(set i32:$rT, (adde i32:$rA, i32:$rB))]>; defm ADDME : XOForm_3rc<31, 234, 0, (outs gprc:$rT), (ins gprc:$rA), "addme", "$rT, $rA", IIC_IntGeneral, [(set i32:$rT, (adde i32:$rA, -1))]>; defm ADDZE : XOForm_3rc<31, 202, 0, (outs gprc:$rT), (ins gprc:$rA), "addze", "$rT, $rA", IIC_IntGeneral, [(set i32:$rT, (adde i32:$rA, 0))]>; defm SUBFE : XOForm_1rc<31, 136, 0, (outs gprc:$rT), (ins gprc:$rA, gprc:$rB), "subfe", "$rT, $rA, $rB", IIC_IntGeneral, [(set i32:$rT, (sube i32:$rB, i32:$rA))]>; defm SUBFME : XOForm_3rc<31, 232, 0, (outs gprc:$rT), (ins gprc:$rA), "subfme", "$rT, $rA", IIC_IntGeneral, [(set i32:$rT, (sube -1, i32:$rA))]>; defm SUBFZE : XOForm_3rc<31, 200, 0, (outs gprc:$rT), (ins gprc:$rA), "subfze", "$rT, $rA", IIC_IntGeneral, [(set i32:$rT, (sube 0, i32:$rA))]>; } } // A-Form instructions. Most of the instructions executed in the FPU are of // this type. // let PPC970_Unit = 3, neverHasSideEffects = 1 in { // FPU Operations. let Uses = [RM] in { let isCommutable = 1 in { defm FMADD : AForm_1r<63, 29, (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB), "fmadd", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused, [(set f64:$FRT, (fma f64:$FRA, f64:$FRC, f64:$FRB))]>; defm FMADDS : AForm_1r<59, 29, (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB), "fmadds", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral, [(set f32:$FRT, (fma f32:$FRA, f32:$FRC, f32:$FRB))]>; defm FMSUB : AForm_1r<63, 28, (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB), "fmsub", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused, [(set f64:$FRT, (fma f64:$FRA, f64:$FRC, (fneg f64:$FRB)))]>; defm FMSUBS : AForm_1r<59, 28, (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB), "fmsubs", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral, [(set f32:$FRT, (fma f32:$FRA, f32:$FRC, (fneg f32:$FRB)))]>; defm FNMADD : AForm_1r<63, 31, (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB), "fnmadd", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused, [(set f64:$FRT, (fneg (fma f64:$FRA, f64:$FRC, f64:$FRB)))]>; defm FNMADDS : AForm_1r<59, 31, (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB), "fnmadds", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral, [(set f32:$FRT, (fneg (fma f32:$FRA, f32:$FRC, f32:$FRB)))]>; defm FNMSUB : AForm_1r<63, 30, (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB), "fnmsub", "$FRT, $FRA, $FRC, $FRB", IIC_FPFused, [(set f64:$FRT, (fneg (fma f64:$FRA, f64:$FRC, (fneg f64:$FRB))))]>; defm FNMSUBS : AForm_1r<59, 30, (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC, f4rc:$FRB), "fnmsubs", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral, [(set f32:$FRT, (fneg (fma f32:$FRA, f32:$FRC, (fneg f32:$FRB))))]>; } // isCommutable } // FSEL is artificially split into 4 and 8-byte forms for the result. To avoid // having 4 of these, force the comparison to always be an 8-byte double (code // should use an FMRSD if the input comparison value really wants to be a float) // and 4/8 byte forms for the result and operand type.. let Interpretation64Bit = 1, isCodeGenOnly = 1 in defm FSELD : AForm_1r<63, 23, (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC, f8rc:$FRB), "fsel", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral, [(set f64:$FRT, (PPCfsel f64:$FRA, f64:$FRC, f64:$FRB))]>; defm FSELS : AForm_1r<63, 23, (outs f4rc:$FRT), (ins f8rc:$FRA, f4rc:$FRC, f4rc:$FRB), "fsel", "$FRT, $FRA, $FRC, $FRB", IIC_FPGeneral, [(set f32:$FRT, (PPCfsel f64:$FRA, f32:$FRC, f32:$FRB))]>; let Uses = [RM] in { let isCommutable = 1 in { defm FADD : AForm_2r<63, 21, (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB), "fadd", "$FRT, $FRA, $FRB", IIC_FPAddSub, [(set f64:$FRT, (fadd f64:$FRA, f64:$FRB))]>; defm FADDS : AForm_2r<59, 21, (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB), "fadds", "$FRT, $FRA, $FRB", IIC_FPGeneral, [(set f32:$FRT, (fadd f32:$FRA, f32:$FRB))]>; } // isCommutable defm FDIV : AForm_2r<63, 18, (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB), "fdiv", "$FRT, $FRA, $FRB", IIC_FPDivD, [(set f64:$FRT, (fdiv f64:$FRA, f64:$FRB))]>; defm FDIVS : AForm_2r<59, 18, (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB), "fdivs", "$FRT, $FRA, $FRB", IIC_FPDivS, [(set f32:$FRT, (fdiv f32:$FRA, f32:$FRB))]>; let isCommutable = 1 in { defm FMUL : AForm_3r<63, 25, (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRC), "fmul", "$FRT, $FRA, $FRC", IIC_FPFused, [(set f64:$FRT, (fmul f64:$FRA, f64:$FRC))]>; defm FMULS : AForm_3r<59, 25, (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRC), "fmuls", "$FRT, $FRA, $FRC", IIC_FPGeneral, [(set f32:$FRT, (fmul f32:$FRA, f32:$FRC))]>; } // isCommutable defm FSUB : AForm_2r<63, 20, (outs f8rc:$FRT), (ins f8rc:$FRA, f8rc:$FRB), "fsub", "$FRT, $FRA, $FRB", IIC_FPAddSub, [(set f64:$FRT, (fsub f64:$FRA, f64:$FRB))]>; defm FSUBS : AForm_2r<59, 20, (outs f4rc:$FRT), (ins f4rc:$FRA, f4rc:$FRB), "fsubs", "$FRT, $FRA, $FRB", IIC_FPGeneral, [(set f32:$FRT, (fsub f32:$FRA, f32:$FRB))]>; } } let neverHasSideEffects = 1 in { let PPC970_Unit = 1 in { // FXU Operations. let isSelect = 1 in def ISEL : AForm_4<31, 15, (outs gprc:$rT), (ins gprc_nor0:$rA, gprc:$rB, crbitrc:$cond), "isel $rT, $rA, $rB, $cond", IIC_IntGeneral, []>; } let PPC970_Unit = 1 in { // FXU Operations. // M-Form instructions. rotate and mask instructions. // let isCommutable = 1 in { // RLWIMI can be commuted if the rotate amount is zero. defm RLWIMI : MForm_2r<20, (outs gprc:$rA), (ins gprc:$rSi, gprc:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME), "rlwimi", "$rA, $rS, $SH, $MB, $ME", IIC_IntRotate, []>, PPC970_DGroup_Cracked, RegConstraint<"$rSi = $rA">, NoEncode<"$rSi">; } let BaseName = "rlwinm" in { def RLWINM : MForm_2<21, (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME), "rlwinm $rA, $rS, $SH, $MB, $ME", IIC_IntGeneral, []>, RecFormRel; let Defs = [CR0] in def RLWINMo : MForm_2<21, (outs gprc:$rA), (ins gprc:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME), "rlwinm. $rA, $rS, $SH, $MB, $ME", IIC_IntGeneral, []>, isDOT, RecFormRel, PPC970_DGroup_Cracked; } defm RLWNM : MForm_2r<23, (outs gprc:$rA), (ins gprc:$rS, gprc:$rB, u5imm:$MB, u5imm:$ME), "rlwnm", "$rA, $rS, $rB, $MB, $ME", IIC_IntGeneral, []>; } } // neverHasSideEffects = 1 //===----------------------------------------------------------------------===// // PowerPC Instruction Patterns // // Arbitrary immediate support. Implement in terms of LIS/ORI. def : Pat<(i32 imm:$imm), (ORI (LIS (HI16 imm:$imm)), (LO16 imm:$imm))>; // Implement the 'not' operation with the NOR instruction. def i32not : OutPatFrag<(ops node:$in), (NOR $in, $in)>; def : Pat<(not i32:$in), (i32not $in)>; // ADD an arbitrary immediate. def : Pat<(add i32:$in, imm:$imm), (ADDIS (ADDI $in, (LO16 imm:$imm)), (HA16 imm:$imm))>; // OR an arbitrary immediate. def : Pat<(or i32:$in, imm:$imm), (ORIS (ORI $in, (LO16 imm:$imm)), (HI16 imm:$imm))>; // XOR an arbitrary immediate. def : Pat<(xor i32:$in, imm:$imm), (XORIS (XORI $in, (LO16 imm:$imm)), (HI16 imm:$imm))>; // SUBFIC def : Pat<(sub imm32SExt16:$imm, i32:$in), (SUBFIC $in, imm:$imm)>; // SHL/SRL def : Pat<(shl i32:$in, (i32 imm:$imm)), (RLWINM $in, imm:$imm, 0, (SHL32 imm:$imm))>; def : Pat<(srl i32:$in, (i32 imm:$imm)), (RLWINM $in, (SRL32 imm:$imm), imm:$imm, 31)>; // ROTL def : Pat<(rotl i32:$in, i32:$sh), (RLWNM $in, $sh, 0, 31)>; def : Pat<(rotl i32:$in, (i32 imm:$imm)), (RLWINM $in, imm:$imm, 0, 31)>; // RLWNM def : Pat<(and (rotl i32:$in, i32:$sh), maskimm32:$imm), (RLWNM $in, $sh, (MB maskimm32:$imm), (ME maskimm32:$imm))>; // Calls def : Pat<(PPCcall (i32 tglobaladdr:$dst)), (BL tglobaladdr:$dst)>; def : Pat<(PPCcall (i32 texternalsym:$dst)), (BL texternalsym:$dst)>; def : Pat<(PPCtc_return (i32 tglobaladdr:$dst), imm:$imm), (TCRETURNdi tglobaladdr:$dst, imm:$imm)>; def : Pat<(PPCtc_return (i32 texternalsym:$dst), imm:$imm), (TCRETURNdi texternalsym:$dst, imm:$imm)>; def : Pat<(PPCtc_return CTRRC:$dst, imm:$imm), (TCRETURNri CTRRC:$dst, imm:$imm)>; // Hi and Lo for Darwin Global Addresses. def : Pat<(PPChi tglobaladdr:$in, 0), (LIS tglobaladdr:$in)>; def : Pat<(PPClo tglobaladdr:$in, 0), (LI tglobaladdr:$in)>; def : Pat<(PPChi tconstpool:$in, 0), (LIS tconstpool:$in)>; def : Pat<(PPClo tconstpool:$in, 0), (LI tconstpool:$in)>; def : Pat<(PPChi tjumptable:$in, 0), (LIS tjumptable:$in)>; def : Pat<(PPClo tjumptable:$in, 0), (LI tjumptable:$in)>; def : Pat<(PPChi tblockaddress:$in, 0), (LIS tblockaddress:$in)>; def : Pat<(PPClo tblockaddress:$in, 0), (LI tblockaddress:$in)>; def : Pat<(PPChi tglobaltlsaddr:$g, i32:$in), (ADDIS $in, tglobaltlsaddr:$g)>; def : Pat<(PPClo tglobaltlsaddr:$g, i32:$in), (ADDI $in, tglobaltlsaddr:$g)>; def : Pat<(add i32:$in, (PPChi tglobaladdr:$g, 0)), (ADDIS $in, tglobaladdr:$g)>; def : Pat<(add i32:$in, (PPChi tconstpool:$g, 0)), (ADDIS $in, tconstpool:$g)>; def : Pat<(add i32:$in, (PPChi tjumptable:$g, 0)), (ADDIS $in, tjumptable:$g)>; def : Pat<(add i32:$in, (PPChi tblockaddress:$g, 0)), (ADDIS $in, tblockaddress:$g)>; // Support for thread-local storage. def PPC32GOT: Pseudo<(outs gprc:$rD), (ins), "#PPC32GOT", [(set i32:$rD, (PPCppc32GOT))]>; def LDgotTprelL32: Pseudo<(outs gprc:$rD), (ins s16imm:$disp, gprc_nor0:$reg), "#LDgotTprelL32", [(set i32:$rD, (PPCldGotTprelL tglobaltlsaddr:$disp, i32:$reg))]>; def : Pat<(PPCaddTls i32:$in, tglobaltlsaddr:$g), (ADD4TLS $in, tglobaltlsaddr:$g)>; // Standard shifts. These are represented separately from the real shifts above // so that we can distinguish between shifts that allow 5-bit and 6-bit shift // amounts. def : Pat<(sra i32:$rS, i32:$rB), (SRAW $rS, $rB)>; def : Pat<(srl i32:$rS, i32:$rB), (SRW $rS, $rB)>; def : Pat<(shl i32:$rS, i32:$rB), (SLW $rS, $rB)>; def : Pat<(zextloadi1 iaddr:$src), (LBZ iaddr:$src)>; def : Pat<(zextloadi1 xaddr:$src), (LBZX xaddr:$src)>; def : Pat<(extloadi1 iaddr:$src), (LBZ iaddr:$src)>; def : Pat<(extloadi1 xaddr:$src), (LBZX xaddr:$src)>; def : Pat<(extloadi8 iaddr:$src), (LBZ iaddr:$src)>; def : Pat<(extloadi8 xaddr:$src), (LBZX xaddr:$src)>; def : Pat<(extloadi16 iaddr:$src), (LHZ iaddr:$src)>; def : Pat<(extloadi16 xaddr:$src), (LHZX xaddr:$src)>; def : Pat<(f64 (extloadf32 iaddr:$src)), (COPY_TO_REGCLASS (LFS iaddr:$src), F8RC)>; def : Pat<(f64 (extloadf32 xaddr:$src)), (COPY_TO_REGCLASS (LFSX xaddr:$src), F8RC)>; def : Pat<(f64 (fextend f32:$src)), (COPY_TO_REGCLASS $src, F8RC)>; def : Pat<(atomic_fence (imm), (imm)), (SYNC 0)>, Requires<[IsNotBookE]>; def : Pat<(atomic_fence (imm), (imm)), (MSYNC)>, Requires<[IsBookE]>; // Additional FNMSUB patterns: -a*c + b == -(a*c - b) def : Pat<(fma (fneg f64:$A), f64:$C, f64:$B), (FNMSUB $A, $C, $B)>; def : Pat<(fma f64:$A, (fneg f64:$C), f64:$B), (FNMSUB $A, $C, $B)>; def : Pat<(fma (fneg f32:$A), f32:$C, f32:$B), (FNMSUBS $A, $C, $B)>; def : Pat<(fma f32:$A, (fneg f32:$C), f32:$B), (FNMSUBS $A, $C, $B)>; // FCOPYSIGN's operand types need not agree. def : Pat<(fcopysign f64:$frB, f32:$frA), (FCPSGND (COPY_TO_REGCLASS $frA, F8RC), $frB)>; def : Pat<(fcopysign f32:$frB, f64:$frA), (FCPSGNS (COPY_TO_REGCLASS $frA, F4RC), $frB)>; include "PPCInstrAltivec.td" include "PPCInstr64Bit.td" include "PPCInstrVSX.td" def crnot : OutPatFrag<(ops node:$in), (CRNOR $in, $in)>; def : Pat<(not i1:$in), (crnot $in)>; // Patterns for arithmetic i1 operations. def : Pat<(add i1:$a, i1:$b), (CRXOR $a, $b)>; def : Pat<(sub i1:$a, i1:$b), (CRXOR $a, $b)>; def : Pat<(mul i1:$a, i1:$b), (CRAND $a, $b)>; // We're sometimes asked to materialize i1 -1, which is just 1 in this case // (-1 is used to mean all bits set). def : Pat<(i1 -1), (CRSET)>; // i1 extensions, implemented in terms of isel. def : Pat<(i32 (zext i1:$in)), (SELECT_I4 $in, (LI 1), (LI 0))>; def : Pat<(i32 (sext i1:$in)), (SELECT_I4 $in, (LI -1), (LI 0))>; def : Pat<(i64 (zext i1:$in)), (SELECT_I8 $in, (LI8 1), (LI8 0))>; def : Pat<(i64 (sext i1:$in)), (SELECT_I8 $in, (LI8 -1), (LI8 0))>; // FIXME: We should choose either a zext or a sext based on other constants // already around. def : Pat<(i32 (anyext i1:$in)), (SELECT_I4 $in, (LI 1), (LI 0))>; def : Pat<(i64 (anyext i1:$in)), (SELECT_I8 $in, (LI8 1), (LI8 0))>; // match setcc on i1 variables. def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETLT)), (CRANDC $s2, $s1)>; def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETULT)), (CRANDC $s2, $s1)>; def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETLE)), (CRORC $s2, $s1)>; def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETULE)), (CRORC $s2, $s1)>; def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETEQ)), (CREQV $s1, $s2)>; def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETGE)), (CRORC $s1, $s2)>; def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETUGE)), (CRORC $s1, $s2)>; def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETGT)), (CRANDC $s1, $s2)>; def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETUGT)), (CRANDC $s1, $s2)>; def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETNE)), (CRXOR $s1, $s2)>; // match setcc on non-i1 (non-vector) variables. Note that SETUEQ, SETOGE, // SETOLE, SETONE, SETULT and SETUGT should be expanded by legalize for // floating-point types. multiclass CRNotPat<dag pattern, dag result> { def : Pat<pattern, (crnot result)>; def : Pat<(not pattern), result>; // We can also fold the crnot into an extension: def : Pat<(i32 (zext pattern)), (SELECT_I4 result, (LI 0), (LI 1))>; def : Pat<(i32 (sext pattern)), (SELECT_I4 result, (LI 0), (LI -1))>; // We can also fold the crnot into an extension: def : Pat<(i64 (zext pattern)), (SELECT_I8 result, (LI8 0), (LI8 1))>; def : Pat<(i64 (sext pattern)), (SELECT_I8 result, (LI8 0), (LI8 -1))>; // FIXME: We should choose either a zext or a sext based on other constants // already around. def : Pat<(i32 (anyext pattern)), (SELECT_I4 result, (LI 0), (LI 1))>; def : Pat<(i64 (anyext pattern)), (SELECT_I8 result, (LI8 0), (LI8 1))>; } // FIXME: Because of what seems like a bug in TableGen's type-inference code, // we need to write imm:$imm in the output patterns below, not just $imm, or // else the resulting matcher will not correctly add the immediate operand // (making it a register operand instead). // extended SETCC. multiclass ExtSetCCPat<CondCode cc, PatFrag pfrag, OutPatFrag rfrag, OutPatFrag rfrag8> { def : Pat<(i32 (zext (i1 (pfrag i32:$s1, cc)))), (rfrag $s1)>; def : Pat<(i64 (zext (i1 (pfrag i64:$s1, cc)))), (rfrag8 $s1)>; def : Pat<(i64 (zext (i1 (pfrag i32:$s1, cc)))), (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1), sub_32)>; def : Pat<(i32 (zext (i1 (pfrag i64:$s1, cc)))), (EXTRACT_SUBREG (rfrag8 $s1), sub_32)>; def : Pat<(i32 (anyext (i1 (pfrag i32:$s1, cc)))), (rfrag $s1)>; def : Pat<(i64 (anyext (i1 (pfrag i64:$s1, cc)))), (rfrag8 $s1)>; def : Pat<(i64 (anyext (i1 (pfrag i32:$s1, cc)))), (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1), sub_32)>; def : Pat<(i32 (anyext (i1 (pfrag i64:$s1, cc)))), (EXTRACT_SUBREG (rfrag8 $s1), sub_32)>; } // Note that we do all inversions below with i(32|64)not, instead of using // (xori x, 1) because on the A2 nor has single-cycle latency while xori // has 2-cycle latency. defm : ExtSetCCPat<SETEQ, PatFrag<(ops node:$in, node:$cc), (setcc $in, 0, $cc)>, OutPatFrag<(ops node:$in), (RLWINM (CNTLZW $in), 27, 31, 31)>, OutPatFrag<(ops node:$in), (RLDICL (CNTLZD $in), 58, 63)> >; defm : ExtSetCCPat<SETNE, PatFrag<(ops node:$in, node:$cc), (setcc $in, 0, $cc)>, OutPatFrag<(ops node:$in), (RLWINM (i32not (CNTLZW $in)), 27, 31, 31)>, OutPatFrag<(ops node:$in), (RLDICL (i64not (CNTLZD $in)), 58, 63)> >; defm : ExtSetCCPat<SETLT, PatFrag<(ops node:$in, node:$cc), (setcc $in, 0, $cc)>, OutPatFrag<(ops node:$in), (RLWINM $in, 1, 31, 31)>, OutPatFrag<(ops node:$in), (RLDICL $in, 1, 63)> >; defm : ExtSetCCPat<SETGE, PatFrag<(ops node:$in, node:$cc), (setcc $in, 0, $cc)>, OutPatFrag<(ops node:$in), (RLWINM (i32not $in), 1, 31, 31)>, OutPatFrag<(ops node:$in), (RLDICL (i64not $in), 1, 63)> >; defm : ExtSetCCPat<SETGT, PatFrag<(ops node:$in, node:$cc), (setcc $in, 0, $cc)>, OutPatFrag<(ops node:$in), (RLWINM (ANDC (NEG $in), $in), 1, 31, 31)>, OutPatFrag<(ops node:$in), (RLDICL (ANDC8 (NEG8 $in), $in), 1, 63)> >; defm : ExtSetCCPat<SETLE, PatFrag<(ops node:$in, node:$cc), (setcc $in, 0, $cc)>, OutPatFrag<(ops node:$in), (RLWINM (ORC $in, (NEG $in)), 1, 31, 31)>, OutPatFrag<(ops node:$in), (RLDICL (ORC8 $in, (NEG8 $in)), 1, 63)> >; defm : ExtSetCCPat<SETLT, PatFrag<(ops node:$in, node:$cc), (setcc $in, -1, $cc)>, OutPatFrag<(ops node:$in), (RLWINM (AND $in, (ADDI $in, 1)), 1, 31, 31)>, OutPatFrag<(ops node:$in), (RLDICL (AND8 $in, (ADDI8 $in, 1)), 1, 63)> >; defm : ExtSetCCPat<SETGE, PatFrag<(ops node:$in, node:$cc), (setcc $in, -1, $cc)>, OutPatFrag<(ops node:$in), (RLWINM (NAND $in, (ADDI $in, 1)), 1, 31, 31)>, OutPatFrag<(ops node:$in), (RLDICL (NAND8 $in, (ADDI8 $in, 1)), 1, 63)> >; defm : ExtSetCCPat<SETGT, PatFrag<(ops node:$in, node:$cc), (setcc $in, -1, $cc)>, OutPatFrag<(ops node:$in), (RLWINM (i32not $in), 1, 31, 31)>, OutPatFrag<(ops node:$in), (RLDICL (i64not $in), 1, 63)> >; defm : ExtSetCCPat<SETLE, PatFrag<(ops node:$in, node:$cc), (setcc $in, -1, $cc)>, OutPatFrag<(ops node:$in), (RLWINM $in, 1, 31, 31)>, OutPatFrag<(ops node:$in), (RLDICL $in, 1, 63)> >; // SETCC for i32. def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETULT)), (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_lt)>; def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETLT)), (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_lt)>; def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETUGT)), (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_gt)>; def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETGT)), (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_gt)>; def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETEQ)), (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_eq)>; def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETEQ)), (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_eq)>; // For non-equality comparisons, the default code would materialize the // constant, then compare against it, like this: // lis r2, 4660 // ori r2, r2, 22136 // cmpw cr0, r3, r2 // beq cr0,L6 // Since we are just comparing for equality, we can emit this instead: // xoris r0,r3,0x1234 // cmplwi cr0,r0,0x5678 // beq cr0,L6 def : Pat<(i1 (setcc i32:$s1, imm:$imm, SETEQ)), (EXTRACT_SUBREG (CMPLWI (XORIS $s1, (HI16 imm:$imm)), (LO16 imm:$imm)), sub_eq)>; defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETUGE)), (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_lt)>; defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETGE)), (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_lt)>; defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETULE)), (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_gt)>; defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETLE)), (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_gt)>; defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETNE)), (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_eq)>; defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETNE)), (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_eq)>; defm : CRNotPat<(i1 (setcc i32:$s1, imm:$imm, SETNE)), (EXTRACT_SUBREG (CMPLWI (XORIS $s1, (HI16 imm:$imm)), (LO16 imm:$imm)), sub_eq)>; def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETULT)), (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_lt)>; def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETLT)), (EXTRACT_SUBREG (CMPW $s1, $s2), sub_lt)>; def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETUGT)), (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_gt)>; def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETGT)), (EXTRACT_SUBREG (CMPW $s1, $s2), sub_gt)>; def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETEQ)), (EXTRACT_SUBREG (CMPW $s1, $s2), sub_eq)>; defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETUGE)), (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_lt)>; defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETGE)), (EXTRACT_SUBREG (CMPW $s1, $s2), sub_lt)>; defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETULE)), (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_gt)>; defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETLE)), (EXTRACT_SUBREG (CMPW $s1, $s2), sub_gt)>; defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETNE)), (EXTRACT_SUBREG (CMPW $s1, $s2), sub_eq)>; // SETCC for i64. def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETULT)), (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_lt)>; def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETLT)), (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_lt)>; def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETUGT)), (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_gt)>; def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETGT)), (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_gt)>; def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETEQ)), (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_eq)>; def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETEQ)), (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_eq)>; // For non-equality comparisons, the default code would materialize the // constant, then compare against it, like this: // lis r2, 4660 // ori r2, r2, 22136 // cmpd cr0, r3, r2 // beq cr0,L6 // Since we are just comparing for equality, we can emit this instead: // xoris r0,r3,0x1234 // cmpldi cr0,r0,0x5678 // beq cr0,L6 def : Pat<(i1 (setcc i64:$s1, imm64ZExt32:$imm, SETEQ)), (EXTRACT_SUBREG (CMPLDI (XORIS8 $s1, (HI16 imm:$imm)), (LO16 imm:$imm)), sub_eq)>; defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETUGE)), (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_lt)>; defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETGE)), (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_lt)>; defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETULE)), (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_gt)>; defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETLE)), (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_gt)>; defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETNE)), (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_eq)>; defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETNE)), (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_eq)>; defm : CRNotPat<(i1 (setcc i64:$s1, imm64ZExt32:$imm, SETNE)), (EXTRACT_SUBREG (CMPLDI (XORIS8 $s1, (HI16 imm:$imm)), (LO16 imm:$imm)), sub_eq)>; def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETULT)), (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_lt)>; def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETLT)), (EXTRACT_SUBREG (CMPD $s1, $s2), sub_lt)>; def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETUGT)), (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_gt)>; def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETGT)), (EXTRACT_SUBREG (CMPD $s1, $s2), sub_gt)>; def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETEQ)), (EXTRACT_SUBREG (CMPD $s1, $s2), sub_eq)>; defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETUGE)), (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_lt)>; defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETGE)), (EXTRACT_SUBREG (CMPD $s1, $s2), sub_lt)>; defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETULE)), (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_gt)>; defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETLE)), (EXTRACT_SUBREG (CMPD $s1, $s2), sub_gt)>; defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETNE)), (EXTRACT_SUBREG (CMPD $s1, $s2), sub_eq)>; // SETCC for f32. def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOLT)), (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>; def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETLT)), (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>; def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOGT)), (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>; def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETGT)), (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>; def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOEQ)), (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>; def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETEQ)), (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>; def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETUO)), (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_un)>; defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETUGE)), (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>; defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETGE)), (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>; defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETULE)), (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>; defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETLE)), (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>; defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETUNE)), (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>; defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETNE)), (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>; defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETO)), (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_un)>; // SETCC for f64. def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOLT)), (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>; def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETLT)), (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>; def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOGT)), (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>; def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETGT)), (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>; def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOEQ)), (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>; def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETEQ)), (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>; def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETUO)), (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_un)>; defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETUGE)), (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>; defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETGE)), (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>; defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETULE)), (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>; defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETLE)), (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>; defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETUNE)), (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>; defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETNE)), (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>; defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETO)), (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_un)>; // match select on i1 variables: def : Pat<(i1 (select i1:$cond, i1:$tval, i1:$fval)), (CROR (CRAND $cond , $tval), (CRAND (crnot $cond), $fval))>; // match selectcc on i1 variables: // select (lhs == rhs), tval, fval is: // ((lhs == rhs) & tval) | (!(lhs == rhs) & fval) def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETLT)), (CROR (CRAND (CRANDC $rhs, $lhs), $tval), (CRAND (CRORC $lhs, $rhs), $fval))>; def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETLE)), (CROR (CRAND (CRORC $rhs, $lhs), $tval), (CRAND (CRANDC $lhs, $rhs), $fval))>; def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETEQ)), (CROR (CRAND (CREQV $lhs, $rhs), $tval), (CRAND (CRXOR $lhs, $rhs), $fval))>; def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETGE)), (CROR (CRAND (CRORC $lhs, $rhs), $tval), (CRAND (CRANDC $rhs, $lhs), $fval))>; def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETGT)), (CROR (CRAND (CRANDC $lhs, $rhs), $tval), (CRAND (CRORC $rhs, $lhs), $fval))>; def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETNE)), (CROR (CRAND (CREQV $lhs, $rhs), $fval), (CRAND (CRXOR $lhs, $rhs), $tval))>; // match selectcc on i1 variables with non-i1 output. def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETLT)), (SELECT_I4 (CRANDC $rhs, $lhs), $tval, $fval)>; def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETLE)), (SELECT_I4 (CRORC $rhs, $lhs), $tval, $fval)>; def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETEQ)), (SELECT_I4 (CREQV $lhs, $rhs), $tval, $fval)>; def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETGE)), (SELECT_I4 (CRORC $lhs, $rhs), $tval, $fval)>; def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETGT)), (SELECT_I4 (CRANDC $lhs, $rhs), $tval, $fval)>; def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETNE)), (SELECT_I4 (CRXOR $lhs, $rhs), $tval, $fval)>; def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETLT)), (SELECT_I8 (CRANDC $rhs, $lhs), $tval, $fval)>; def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETLE)), (SELECT_I8 (CRORC $rhs, $lhs), $tval, $fval)>; def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETEQ)), (SELECT_I8 (CREQV $lhs, $rhs), $tval, $fval)>; def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETGE)), (SELECT_I8 (CRORC $lhs, $rhs), $tval, $fval)>; def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETGT)), (SELECT_I8 (CRANDC $lhs, $rhs), $tval, $fval)>; def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETNE)), (SELECT_I8 (CRXOR $lhs, $rhs), $tval, $fval)>; def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETLT)), (SELECT_F4 (CRANDC $rhs, $lhs), $tval, $fval)>; def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETLE)), (SELECT_F4 (CRORC $rhs, $lhs), $tval, $fval)>; def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETEQ)), (SELECT_F4 (CREQV $lhs, $rhs), $tval, $fval)>; def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETGE)), (SELECT_F4 (CRORC $lhs, $rhs), $tval, $fval)>; def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETGT)), (SELECT_F4 (CRANDC $lhs, $rhs), $tval, $fval)>; def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETNE)), (SELECT_F4 (CRXOR $lhs, $rhs), $tval, $fval)>; def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETLT)), (SELECT_F8 (CRANDC $rhs, $lhs), $tval, $fval)>; def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETLE)), (SELECT_F8 (CRORC $rhs, $lhs), $tval, $fval)>; def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETEQ)), (SELECT_F8 (CREQV $lhs, $rhs), $tval, $fval)>; def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETGE)), (SELECT_F8 (CRORC $lhs, $rhs), $tval, $fval)>; def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETGT)), (SELECT_F8 (CRANDC $lhs, $rhs), $tval, $fval)>; def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETNE)), (SELECT_F8 (CRXOR $lhs, $rhs), $tval, $fval)>; def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETLT)), (SELECT_VRRC (CRANDC $rhs, $lhs), $tval, $fval)>; def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETLE)), (SELECT_VRRC (CRORC $rhs, $lhs), $tval, $fval)>; def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETEQ)), (SELECT_VRRC (CREQV $lhs, $rhs), $tval, $fval)>; def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETGE)), (SELECT_VRRC (CRORC $lhs, $rhs), $tval, $fval)>; def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETGT)), (SELECT_VRRC (CRANDC $lhs, $rhs), $tval, $fval)>; def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETNE)), (SELECT_VRRC (CRXOR $lhs, $rhs), $tval, $fval)>; let usesCustomInserter = 1 in { def ANDIo_1_EQ_BIT : Pseudo<(outs crbitrc:$dst), (ins gprc:$in), "#ANDIo_1_EQ_BIT", [(set i1:$dst, (trunc (not i32:$in)))]>; def ANDIo_1_GT_BIT : Pseudo<(outs crbitrc:$dst), (ins gprc:$in), "#ANDIo_1_GT_BIT", [(set i1:$dst, (trunc i32:$in))]>; def ANDIo_1_EQ_BIT8 : Pseudo<(outs crbitrc:$dst), (ins g8rc:$in), "#ANDIo_1_EQ_BIT8", [(set i1:$dst, (trunc (not i64:$in)))]>; def ANDIo_1_GT_BIT8 : Pseudo<(outs crbitrc:$dst), (ins g8rc:$in), "#ANDIo_1_GT_BIT8", [(set i1:$dst, (trunc i64:$in))]>; } def : Pat<(i1 (not (trunc i32:$in))), (ANDIo_1_EQ_BIT $in)>; def : Pat<(i1 (not (trunc i64:$in))), (ANDIo_1_EQ_BIT8 $in)>; //===----------------------------------------------------------------------===// // PowerPC Instructions used for assembler/disassembler only // def ISYNC : XLForm_2_ext<19, 150, 0, 0, 0, (outs), (ins), "isync", IIC_SprISYNC, []>; def ICBI : XForm_1a<31, 982, (outs), (ins memrr:$src), "icbi $src", IIC_LdStICBI, []>; def EIEIO : XForm_24_eieio<31, 854, (outs), (ins), "eieio", IIC_LdStLoad, []>; def WAIT : XForm_24_sync<31, 62, (outs), (ins i32imm:$L), "wait $L", IIC_LdStLoad, []>; def MTMSR: XForm_mtmsr<31, 146, (outs), (ins gprc:$RS, i32imm:$L), "mtmsr $RS, $L", IIC_SprMTMSR>; def MFMSR : XForm_rs<31, 83, (outs gprc:$RT), (ins), "mfmsr $RT", IIC_SprMFMSR, []>; def MTMSRD : XForm_mtmsr<31, 178, (outs), (ins gprc:$RS, i32imm:$L), "mtmsrd $RS, $L", IIC_SprMTMSRD>; def SLBIE : XForm_16b<31, 434, (outs), (ins gprc:$RB), "slbie $RB", IIC_SprSLBIE, []>; def SLBMTE : XForm_26<31, 402, (outs), (ins gprc:$RS, gprc:$RB), "slbmte $RS, $RB", IIC_SprSLBMTE, []>; def SLBMFEE : XForm_26<31, 915, (outs gprc:$RT), (ins gprc:$RB), "slbmfee $RT, $RB", IIC_SprSLBMFEE, []>; def SLBIA : XForm_0<31, 498, (outs), (ins), "slbia", IIC_SprSLBIA, []>; def TLBSYNC : XForm_0<31, 566, (outs), (ins), "tlbsync", IIC_SprTLBSYNC, []>; def TLBIEL : XForm_16b<31, 274, (outs), (ins gprc:$RB), "tlbiel $RB", IIC_SprTLBIEL, []>; def TLBIE : XForm_26<31, 306, (outs), (ins gprc:$RS, gprc:$RB), "tlbie $RB,$RS", IIC_SprTLBIE, []>; //===----------------------------------------------------------------------===// // PowerPC Assembler Instruction Aliases // // Pseudo-instructions for alternate assembly syntax (never used by codegen). // These are aliases that require C++ handling to convert to the target // instruction, while InstAliases can be handled directly by tblgen. class PPCAsmPseudo<string asm, dag iops> : Instruction { let Namespace = "PPC"; bit PPC64 = 0; // Default value, override with isPPC64 let OutOperandList = (outs); let InOperandList = iops; let Pattern = []; let AsmString = asm; let isAsmParserOnly = 1; let isPseudo = 1; } def : InstAlias<"sc", (SC 0)>; def : InstAlias<"sync", (SYNC 0)>, Requires<[IsNotBookE]>; def : InstAlias<"msync", (SYNC 0)>, Requires<[IsNotBookE]>; def : InstAlias<"lwsync", (SYNC 1)>, Requires<[IsNotBookE]>; def : InstAlias<"ptesync", (SYNC 2)>, Requires<[IsNotBookE]>; def : InstAlias<"wait", (WAIT 0)>; def : InstAlias<"waitrsv", (WAIT 1)>; def : InstAlias<"waitimpl", (WAIT 2)>; def : InstAlias<"crset $bx", (CREQV crbitrc:$bx, crbitrc:$bx, crbitrc:$bx)>; def : InstAlias<"crclr $bx", (CRXOR crbitrc:$bx, crbitrc:$bx, crbitrc:$bx)>; def : InstAlias<"crmove $bx, $by", (CROR crbitrc:$bx, crbitrc:$by, crbitrc:$by)>; def : InstAlias<"crnot $bx, $by", (CRNOR crbitrc:$bx, crbitrc:$by, crbitrc:$by)>; def : InstAlias<"mtxer $Rx", (MTSPR 1, gprc:$Rx)>; def : InstAlias<"mfxer $Rx", (MFSPR gprc:$Rx, 1)>; def : InstAlias<"mftb $Rx", (MFTB gprc:$Rx, 268)>; def : InstAlias<"mftbu $Rx", (MFTB gprc:$Rx, 269)>; def : InstAlias<"xnop", (XORI R0, R0, 0)>; def : InstAlias<"mr $rA, $rB", (OR8 g8rc:$rA, g8rc:$rB, g8rc:$rB)>; def : InstAlias<"mr. $rA, $rB", (OR8o g8rc:$rA, g8rc:$rB, g8rc:$rB)>; def : InstAlias<"not $rA, $rB", (NOR8 g8rc:$rA, g8rc:$rB, g8rc:$rB)>; def : InstAlias<"not. $rA, $rB", (NOR8o g8rc:$rA, g8rc:$rB, g8rc:$rB)>; def : InstAlias<"mtcr $rA", (MTCRF8 255, g8rc:$rA)>; def LAx : PPCAsmPseudo<"la $rA, $addr", (ins gprc:$rA, memri:$addr)>; def SUBI : PPCAsmPseudo<"subi $rA, $rB, $imm", (ins gprc:$rA, gprc:$rB, s16imm:$imm)>; def SUBIS : PPCAsmPseudo<"subis $rA, $rB, $imm", (ins gprc:$rA, gprc:$rB, s16imm:$imm)>; def SUBIC : PPCAsmPseudo<"subic $rA, $rB, $imm", (ins gprc:$rA, gprc:$rB, s16imm:$imm)>; def SUBICo : PPCAsmPseudo<"subic. $rA, $rB, $imm", (ins gprc:$rA, gprc:$rB, s16imm:$imm)>; def : InstAlias<"sub $rA, $rB, $rC", (SUBF8 g8rc:$rA, g8rc:$rC, g8rc:$rB)>; def : InstAlias<"sub. $rA, $rB, $rC", (SUBF8o g8rc:$rA, g8rc:$rC, g8rc:$rB)>; def : InstAlias<"subc $rA, $rB, $rC", (SUBFC8 g8rc:$rA, g8rc:$rC, g8rc:$rB)>; def : InstAlias<"subc. $rA, $rB, $rC", (SUBFC8o g8rc:$rA, g8rc:$rC, g8rc:$rB)>; def : InstAlias<"mtmsrd $RS", (MTMSRD gprc:$RS, 0)>; def : InstAlias<"mtmsr $RS", (MTMSR gprc:$RS, 0)>; def : InstAlias<"mfsprg $RT, 0", (MFSPR gprc:$RT, 272)>; def : InstAlias<"mfsprg $RT, 1", (MFSPR gprc:$RT, 273)>; def : InstAlias<"mfsprg $RT, 2", (MFSPR gprc:$RT, 274)>; def : InstAlias<"mfsprg $RT, 3", (MFSPR gprc:$RT, 275)>; def : InstAlias<"mfsprg0 $RT", (MFSPR gprc:$RT, 272)>; def : InstAlias<"mfsprg1 $RT", (MFSPR gprc:$RT, 273)>; def : InstAlias<"mfsprg2 $RT", (MFSPR gprc:$RT, 274)>; def : InstAlias<"mfsprg3 $RT", (MFSPR gprc:$RT, 275)>; def : InstAlias<"mtsprg 0, $RT", (MTSPR 272, gprc:$RT)>; def : InstAlias<"mtsprg 1, $RT", (MTSPR 273, gprc:$RT)>; def : InstAlias<"mtsprg 2, $RT", (MTSPR 274, gprc:$RT)>; def : InstAlias<"mtsprg 3, $RT", (MTSPR 275, gprc:$RT)>; def : InstAlias<"mtsprg0 $RT", (MTSPR 272, gprc:$RT)>; def : InstAlias<"mtsprg1 $RT", (MTSPR 273, gprc:$RT)>; def : InstAlias<"mtsprg2 $RT", (MTSPR 274, gprc:$RT)>; def : InstAlias<"mtsprg3 $RT", (MTSPR 275, gprc:$RT)>; def : InstAlias<"mtasr $RS", (MTSPR 280, gprc:$RS)>; def : InstAlias<"mfdec $RT", (MFSPR gprc:$RT, 22)>; def : InstAlias<"mtdec $RT", (MTSPR 22, gprc:$RT)>; def : InstAlias<"mfpvr $RT", (MFSPR gprc:$RT, 287)>; def : InstAlias<"mfsdr1 $RT", (MFSPR gprc:$RT, 25)>; def : InstAlias<"mtsdr1 $RT", (MTSPR 25, gprc:$RT)>; def : InstAlias<"mfsrr0 $RT", (MFSPR gprc:$RT, 26)>; def : InstAlias<"mfsrr1 $RT", (MFSPR gprc:$RT, 27)>; def : InstAlias<"mtsrr0 $RT", (MTSPR 26, gprc:$RT)>; def : InstAlias<"mtsrr1 $RT", (MTSPR 27, gprc:$RT)>; def : InstAlias<"tlbie $RB", (TLBIE R0, gprc:$RB)>; def EXTLWI : PPCAsmPseudo<"extlwi $rA, $rS, $n, $b", (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>; def EXTLWIo : PPCAsmPseudo<"extlwi. $rA, $rS, $n, $b", (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>; def EXTRWI : PPCAsmPseudo<"extrwi $rA, $rS, $n, $b", (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>; def EXTRWIo : PPCAsmPseudo<"extrwi. $rA, $rS, $n, $b", (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>; def INSLWI : PPCAsmPseudo<"inslwi $rA, $rS, $n, $b", (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>; def INSLWIo : PPCAsmPseudo<"inslwi. $rA, $rS, $n, $b", (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>; def INSRWI : PPCAsmPseudo<"insrwi $rA, $rS, $n, $b", (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>; def INSRWIo : PPCAsmPseudo<"insrwi. $rA, $rS, $n, $b", (ins gprc:$rA, gprc:$rS, u5imm:$n, u5imm:$b)>; def ROTRWI : PPCAsmPseudo<"rotrwi $rA, $rS, $n", (ins gprc:$rA, gprc:$rS, u5imm:$n)>; def ROTRWIo : PPCAsmPseudo<"rotrwi. $rA, $rS, $n", (ins gprc:$rA, gprc:$rS, u5imm:$n)>; def SLWI : PPCAsmPseudo<"slwi $rA, $rS, $n", (ins gprc:$rA, gprc:$rS, u5imm:$n)>; def SLWIo : PPCAsmPseudo<"slwi. $rA, $rS, $n", (ins gprc:$rA, gprc:$rS, u5imm:$n)>; def SRWI : PPCAsmPseudo<"srwi $rA, $rS, $n", (ins gprc:$rA, gprc:$rS, u5imm:$n)>; def SRWIo : PPCAsmPseudo<"srwi. $rA, $rS, $n", (ins gprc:$rA, gprc:$rS, u5imm:$n)>; def CLRRWI : PPCAsmPseudo<"clrrwi $rA, $rS, $n", (ins gprc:$rA, gprc:$rS, u5imm:$n)>; def CLRRWIo : PPCAsmPseudo<"clrrwi. $rA, $rS, $n", (ins gprc:$rA, gprc:$rS, u5imm:$n)>; def CLRLSLWI : PPCAsmPseudo<"clrlslwi $rA, $rS, $b, $n", (ins gprc:$rA, gprc:$rS, u5imm:$b, u5imm:$n)>; def CLRLSLWIo : PPCAsmPseudo<"clrlslwi. $rA, $rS, $b, $n", (ins gprc:$rA, gprc:$rS, u5imm:$b, u5imm:$n)>; def : InstAlias<"rotlwi $rA, $rS, $n", (RLWINM gprc:$rA, gprc:$rS, u5imm:$n, 0, 31)>; def : InstAlias<"rotlwi. $rA, $rS, $n", (RLWINMo gprc:$rA, gprc:$rS, u5imm:$n, 0, 31)>; def : InstAlias<"rotlw $rA, $rS, $rB", (RLWNM gprc:$rA, gprc:$rS, gprc:$rB, 0, 31)>; def : InstAlias<"rotlw. $rA, $rS, $rB", (RLWNMo gprc:$rA, gprc:$rS, gprc:$rB, 0, 31)>; def : InstAlias<"clrlwi $rA, $rS, $n", (RLWINM gprc:$rA, gprc:$rS, 0, u5imm:$n, 31)>; def : InstAlias<"clrlwi. $rA, $rS, $n", (RLWINMo gprc:$rA, gprc:$rS, 0, u5imm:$n, 31)>; def EXTLDI : PPCAsmPseudo<"extldi $rA, $rS, $n, $b", (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>; def EXTLDIo : PPCAsmPseudo<"extldi. $rA, $rS, $n, $b", (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>; def EXTRDI : PPCAsmPseudo<"extrdi $rA, $rS, $n, $b", (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>; def EXTRDIo : PPCAsmPseudo<"extrdi. $rA, $rS, $n, $b", (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>; def INSRDI : PPCAsmPseudo<"insrdi $rA, $rS, $n, $b", (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>; def INSRDIo : PPCAsmPseudo<"insrdi. $rA, $rS, $n, $b", (ins g8rc:$rA, g8rc:$rS, u6imm:$n, u6imm:$b)>; def ROTRDI : PPCAsmPseudo<"rotrdi $rA, $rS, $n", (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>; def ROTRDIo : PPCAsmPseudo<"rotrdi. $rA, $rS, $n", (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>; def SLDI : PPCAsmPseudo<"sldi $rA, $rS, $n", (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>; def SLDIo : PPCAsmPseudo<"sldi. $rA, $rS, $n", (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>; def SRDI : PPCAsmPseudo<"srdi $rA, $rS, $n", (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>; def SRDIo : PPCAsmPseudo<"srdi. $rA, $rS, $n", (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>; def CLRRDI : PPCAsmPseudo<"clrrdi $rA, $rS, $n", (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>; def CLRRDIo : PPCAsmPseudo<"clrrdi. $rA, $rS, $n", (ins g8rc:$rA, g8rc:$rS, u6imm:$n)>; def CLRLSLDI : PPCAsmPseudo<"clrlsldi $rA, $rS, $b, $n", (ins g8rc:$rA, g8rc:$rS, u6imm:$b, u6imm:$n)>; def CLRLSLDIo : PPCAsmPseudo<"clrlsldi. $rA, $rS, $b, $n", (ins g8rc:$rA, g8rc:$rS, u6imm:$b, u6imm:$n)>; def : InstAlias<"rotldi $rA, $rS, $n", (RLDICL g8rc:$rA, g8rc:$rS, u6imm:$n, 0)>; def : InstAlias<"rotldi. $rA, $rS, $n", (RLDICLo g8rc:$rA, g8rc:$rS, u6imm:$n, 0)>; def : InstAlias<"rotld $rA, $rS, $rB", (RLDCL g8rc:$rA, g8rc:$rS, gprc:$rB, 0)>; def : InstAlias<"rotld. $rA, $rS, $rB", (RLDCLo g8rc:$rA, g8rc:$rS, gprc:$rB, 0)>; def : InstAlias<"clrldi $rA, $rS, $n", (RLDICL g8rc:$rA, g8rc:$rS, 0, u6imm:$n)>; def : InstAlias<"clrldi. $rA, $rS, $n", (RLDICLo g8rc:$rA, g8rc:$rS, 0, u6imm:$n)>; // These generic branch instruction forms are used for the assembler parser only. // Defs and Uses are conservative, since we don't know the BO value. let PPC970_Unit = 7 in { let Defs = [CTR], Uses = [CTR, RM] in { def gBC : BForm_3<16, 0, 0, (outs), (ins u5imm:$bo, crbitrc:$bi, condbrtarget:$dst), "bc $bo, $bi, $dst">; def gBCA : BForm_3<16, 1, 0, (outs), (ins u5imm:$bo, crbitrc:$bi, abscondbrtarget:$dst), "bca $bo, $bi, $dst">; } let Defs = [LR, CTR], Uses = [CTR, RM] in { def gBCL : BForm_3<16, 0, 1, (outs), (ins u5imm:$bo, crbitrc:$bi, condbrtarget:$dst), "bcl $bo, $bi, $dst">; def gBCLA : BForm_3<16, 1, 1, (outs), (ins u5imm:$bo, crbitrc:$bi, abscondbrtarget:$dst), "bcla $bo, $bi, $dst">; } let Defs = [CTR], Uses = [CTR, LR, RM] in def gBCLR : XLForm_2<19, 16, 0, (outs), (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh), "bclr $bo, $bi, $bh", IIC_BrB, []>; let Defs = [LR, CTR], Uses = [CTR, LR, RM] in def gBCLRL : XLForm_2<19, 16, 1, (outs), (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh), "bclrl $bo, $bi, $bh", IIC_BrB, []>; let Defs = [CTR], Uses = [CTR, LR, RM] in def gBCCTR : XLForm_2<19, 528, 0, (outs), (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh), "bcctr $bo, $bi, $bh", IIC_BrB, []>; let Defs = [LR, CTR], Uses = [CTR, LR, RM] in def gBCCTRL : XLForm_2<19, 528, 1, (outs), (ins u5imm:$bo, crbitrc:$bi, i32imm:$bh), "bcctrl $bo, $bi, $bh", IIC_BrB, []>; } def : InstAlias<"bclr $bo, $bi", (gBCLR u5imm:$bo, crbitrc:$bi, 0)>; def : InstAlias<"bclrl $bo, $bi", (gBCLRL u5imm:$bo, crbitrc:$bi, 0)>; def : InstAlias<"bcctr $bo, $bi", (gBCCTR u5imm:$bo, crbitrc:$bi, 0)>; def : InstAlias<"bcctrl $bo, $bi", (gBCCTRL u5imm:$bo, crbitrc:$bi, 0)>; multiclass BranchSimpleMnemonic1<string name, string pm, int bo> { def : InstAlias<"b"#name#pm#" $bi, $dst", (gBC bo, crbitrc:$bi, condbrtarget:$dst)>; def : InstAlias<"b"#name#"a"#pm#" $bi, $dst", (gBCA bo, crbitrc:$bi, abscondbrtarget:$dst)>; def : InstAlias<"b"#name#"lr"#pm#" $bi", (gBCLR bo, crbitrc:$bi, 0)>; def : InstAlias<"b"#name#"l"#pm#" $bi, $dst", (gBCL bo, crbitrc:$bi, condbrtarget:$dst)>; def : InstAlias<"b"#name#"la"#pm#" $bi, $dst", (gBCLA bo, crbitrc:$bi, abscondbrtarget:$dst)>; def : InstAlias<"b"#name#"lrl"#pm#" $bi", (gBCLRL bo, crbitrc:$bi, 0)>; } multiclass BranchSimpleMnemonic2<string name, string pm, int bo> : BranchSimpleMnemonic1<name, pm, bo> { def : InstAlias<"b"#name#"ctr"#pm#" $bi", (gBCCTR bo, crbitrc:$bi, 0)>; def : InstAlias<"b"#name#"ctrl"#pm#" $bi", (gBCCTRL bo, crbitrc:$bi, 0)>; } defm : BranchSimpleMnemonic2<"t", "", 12>; defm : BranchSimpleMnemonic2<"f", "", 4>; defm : BranchSimpleMnemonic2<"t", "-", 14>; defm : BranchSimpleMnemonic2<"f", "-", 6>; defm : BranchSimpleMnemonic2<"t", "+", 15>; defm : BranchSimpleMnemonic2<"f", "+", 7>; defm : BranchSimpleMnemonic1<"dnzt", "", 8>; defm : BranchSimpleMnemonic1<"dnzf", "", 0>; defm : BranchSimpleMnemonic1<"dzt", "", 10>; defm : BranchSimpleMnemonic1<"dzf", "", 2>; multiclass BranchExtendedMnemonicPM<string name, string pm, int bibo> { def : InstAlias<"b"#name#pm#" $cc, $dst", (BCC bibo, crrc:$cc, condbrtarget:$dst)>; def : InstAlias<"b"#name#pm#" $dst", (BCC bibo, CR0, condbrtarget:$dst)>; def : InstAlias<"b"#name#"a"#pm#" $cc, $dst", (BCCA bibo, crrc:$cc, abscondbrtarget:$dst)>; def : InstAlias<"b"#name#"a"#pm#" $dst", (BCCA bibo, CR0, abscondbrtarget:$dst)>; def : InstAlias<"b"#name#"lr"#pm#" $cc", (BCCLR bibo, crrc:$cc)>; def : InstAlias<"b"#name#"lr"#pm, (BCCLR bibo, CR0)>; def : InstAlias<"b"#name#"ctr"#pm#" $cc", (BCCCTR bibo, crrc:$cc)>; def : InstAlias<"b"#name#"ctr"#pm, (BCCCTR bibo, CR0)>; def : InstAlias<"b"#name#"l"#pm#" $cc, $dst", (BCCL bibo, crrc:$cc, condbrtarget:$dst)>; def : InstAlias<"b"#name#"l"#pm#" $dst", (BCCL bibo, CR0, condbrtarget:$dst)>; def : InstAlias<"b"#name#"la"#pm#" $cc, $dst", (BCCLA bibo, crrc:$cc, abscondbrtarget:$dst)>; def : InstAlias<"b"#name#"la"#pm#" $dst", (BCCLA bibo, CR0, abscondbrtarget:$dst)>; def : InstAlias<"b"#name#"lrl"#pm#" $cc", (BCCLRL bibo, crrc:$cc)>; def : InstAlias<"b"#name#"lrl"#pm, (BCCLRL bibo, CR0)>; def : InstAlias<"b"#name#"ctrl"#pm#" $cc", (BCCCTRL bibo, crrc:$cc)>; def : InstAlias<"b"#name#"ctrl"#pm, (BCCCTRL bibo, CR0)>; } multiclass BranchExtendedMnemonic<string name, int bibo> { defm : BranchExtendedMnemonicPM<name, "", bibo>; defm : BranchExtendedMnemonicPM<name, "-", !add(bibo, 2)>; defm : BranchExtendedMnemonicPM<name, "+", !add(bibo, 3)>; } defm : BranchExtendedMnemonic<"lt", 12>; defm : BranchExtendedMnemonic<"gt", 44>; defm : BranchExtendedMnemonic<"eq", 76>; defm : BranchExtendedMnemonic<"un", 108>; defm : BranchExtendedMnemonic<"so", 108>; defm : BranchExtendedMnemonic<"ge", 4>; defm : BranchExtendedMnemonic<"nl", 4>; defm : BranchExtendedMnemonic<"le", 36>; defm : BranchExtendedMnemonic<"ng", 36>; defm : BranchExtendedMnemonic<"ne", 68>; defm : BranchExtendedMnemonic<"nu", 100>; defm : BranchExtendedMnemonic<"ns", 100>; def : InstAlias<"cmpwi $rA, $imm", (CMPWI CR0, gprc:$rA, s16imm:$imm)>; def : InstAlias<"cmpw $rA, $rB", (CMPW CR0, gprc:$rA, gprc:$rB)>; def : InstAlias<"cmplwi $rA, $imm", (CMPLWI CR0, gprc:$rA, u16imm:$imm)>; def : InstAlias<"cmplw $rA, $rB", (CMPLW CR0, gprc:$rA, gprc:$rB)>; def : InstAlias<"cmpdi $rA, $imm", (CMPDI CR0, g8rc:$rA, s16imm64:$imm)>; def : InstAlias<"cmpd $rA, $rB", (CMPD CR0, g8rc:$rA, g8rc:$rB)>; def : InstAlias<"cmpldi $rA, $imm", (CMPLDI CR0, g8rc:$rA, u16imm64:$imm)>; def : InstAlias<"cmpld $rA, $rB", (CMPLD CR0, g8rc:$rA, g8rc:$rB)>; def : InstAlias<"cmpi $bf, 0, $rA, $imm", (CMPWI crrc:$bf, gprc:$rA, s16imm:$imm)>; def : InstAlias<"cmp $bf, 0, $rA, $rB", (CMPW crrc:$bf, gprc:$rA, gprc:$rB)>; def : InstAlias<"cmpli $bf, 0, $rA, $imm", (CMPLWI crrc:$bf, gprc:$rA, u16imm:$imm)>; def : InstAlias<"cmpl $bf, 0, $rA, $rB", (CMPLW crrc:$bf, gprc:$rA, gprc:$rB)>; def : InstAlias<"cmpi $bf, 1, $rA, $imm", (CMPDI crrc:$bf, g8rc:$rA, s16imm64:$imm)>; def : InstAlias<"cmp $bf, 1, $rA, $rB", (CMPD crrc:$bf, g8rc:$rA, g8rc:$rB)>; def : InstAlias<"cmpli $bf, 1, $rA, $imm", (CMPLDI crrc:$bf, g8rc:$rA, u16imm64:$imm)>; def : InstAlias<"cmpl $bf, 1, $rA, $rB", (CMPLD crrc:$bf, g8rc:$rA, g8rc:$rB)>; multiclass TrapExtendedMnemonic<string name, int to> { def : InstAlias<"td"#name#"i $rA, $imm", (TDI to, g8rc:$rA, s16imm:$imm)>; def : InstAlias<"td"#name#" $rA, $rB", (TD to, g8rc:$rA, g8rc:$rB)>; def : InstAlias<"tw"#name#"i $rA, $imm", (TWI to, gprc:$rA, s16imm:$imm)>; def : InstAlias<"tw"#name#" $rA, $rB", (TW to, gprc:$rA, gprc:$rB)>; } defm : TrapExtendedMnemonic<"lt", 16>; defm : TrapExtendedMnemonic<"le", 20>; defm : TrapExtendedMnemonic<"eq", 4>; defm : TrapExtendedMnemonic<"ge", 12>; defm : TrapExtendedMnemonic<"gt", 8>; defm : TrapExtendedMnemonic<"nl", 12>; defm : TrapExtendedMnemonic<"ne", 24>; defm : TrapExtendedMnemonic<"ng", 20>; defm : TrapExtendedMnemonic<"llt", 2>; defm : TrapExtendedMnemonic<"lle", 6>; defm : TrapExtendedMnemonic<"lge", 5>; defm : TrapExtendedMnemonic<"lgt", 1>; defm : TrapExtendedMnemonic<"lnl", 5>; defm : TrapExtendedMnemonic<"lng", 6>; defm : TrapExtendedMnemonic<"u", 31>;