//===-- PPCInstr64Bit.td - The PowerPC 64-bit Support ------*- 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 PowerPC 64-bit instructions. These patterns are used // both when in ppc64 mode and when in "use 64-bit extensions in 32-bit" mode. // //===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===// // 64-bit operands. // def s16imm64 : Operand { let PrintMethod = "printS16ImmOperand"; } def u16imm64 : Operand { let PrintMethod = "printU16ImmOperand"; } def symbolHi64 : Operand { let PrintMethod = "printSymbolHi"; let EncoderMethod = "getHA16Encoding"; } def symbolLo64 : Operand { let PrintMethod = "printSymbolLo"; let EncoderMethod = "getLO16Encoding"; } //===----------------------------------------------------------------------===// // 64-bit transformation functions. // def SHL64 : SDNodeXFormgetZExtValue()); }]>; def SRL64 : SDNodeXFormgetZExtValue() ? getI32Imm(64 - N->getZExtValue()) : getI32Imm(0); }]>; def HI32_48 : SDNodeXFormgetZExtValue() >> 32)); }]>; def HI48_64 : SDNodeXFormgetZExtValue() >> 48)); }]>; //===----------------------------------------------------------------------===// // Calls. // let Defs = [LR8] in def MovePCtoLR8 : Pseudo<(outs), (ins), "", []>, PPC970_Unit_BRU; // Darwin ABI Calls. let isCall = 1, PPC970_Unit = 7, Defs = [LR8] in { // Convenient aliases for call instructions let Uses = [RM] in { def BL8_Darwin : IForm<18, 0, 1, (outs), (ins calltarget:$func), "bl $func", BrB, []>; // See Pat patterns below. def BLA8_Darwin : IForm<18, 1, 1, (outs), (ins aaddr:$func), "bla $func", BrB, [(PPCcall_Darwin (i64 imm:$func))]>; } let Uses = [CTR8, RM] in { def BCTRL8_Darwin : XLForm_2_ext<19, 528, 20, 0, 1, (outs), (ins), "bctrl", BrB, [(PPCbctrl_Darwin)]>, Requires<[In64BitMode]>; } } // ELF 64 ABI Calls = Darwin ABI Calls // Used to define BL8_ELF and BLA8_ELF let isCall = 1, PPC970_Unit = 7, Defs = [LR8] in { // Convenient aliases for call instructions let Uses = [RM] in { def BL8_ELF : IForm<18, 0, 1, (outs), (ins calltarget:$func), "bl $func", BrB, []>; // See Pat patterns below. let isCodeGenOnly = 1 in def BL8_NOP_ELF : IForm_and_DForm_4_zero<18, 0, 1, 24, (outs), (ins calltarget:$func), "bl $func\n\tnop", BrB, []>; def BLA8_ELF : IForm<18, 1, 1, (outs), (ins aaddr:$func), "bla $func", BrB, [(PPCcall_SVR4 (i64 imm:$func))]>; let isCodeGenOnly = 1 in def BLA8_NOP_ELF : IForm_and_DForm_4_zero<18, 1, 1, 24, (outs), (ins aaddr:$func), "bla $func\n\tnop", BrB, [(PPCcall_nop_SVR4 (i64 imm:$func))]>; } let Uses = [X11, CTR8, RM] in { def BCTRL8_ELF : XLForm_2_ext<19, 528, 20, 0, 1, (outs), (ins), "bctrl", BrB, [(PPCbctrl_SVR4)]>, Requires<[In64BitMode]>; } } // Calls def : Pat<(PPCcall_Darwin (i64 tglobaladdr:$dst)), (BL8_Darwin tglobaladdr:$dst)>; def : Pat<(PPCcall_Darwin (i64 texternalsym:$dst)), (BL8_Darwin texternalsym:$dst)>; def : Pat<(PPCcall_SVR4 (i64 tglobaladdr:$dst)), (BL8_ELF tglobaladdr:$dst)>; def : Pat<(PPCcall_nop_SVR4 (i64 tglobaladdr:$dst)), (BL8_NOP_ELF tglobaladdr:$dst)>; def : Pat<(PPCcall_SVR4 (i64 texternalsym:$dst)), (BL8_ELF texternalsym:$dst)>; def : Pat<(PPCcall_nop_SVR4 (i64 texternalsym:$dst)), (BL8_NOP_ELF texternalsym:$dst)>; def : Pat<(PPCnop), (NOP)>; // Atomic operations let usesCustomInserter = 1 in { let Defs = [CR0] in { def ATOMIC_LOAD_ADD_I64 : Pseudo< (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "", [(set G8RC:$dst, (atomic_load_add_64 xoaddr:$ptr, G8RC:$incr))]>; def ATOMIC_LOAD_SUB_I64 : Pseudo< (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "", [(set G8RC:$dst, (atomic_load_sub_64 xoaddr:$ptr, G8RC:$incr))]>; def ATOMIC_LOAD_OR_I64 : Pseudo< (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "", [(set G8RC:$dst, (atomic_load_or_64 xoaddr:$ptr, G8RC:$incr))]>; def ATOMIC_LOAD_XOR_I64 : Pseudo< (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "", [(set G8RC:$dst, (atomic_load_xor_64 xoaddr:$ptr, G8RC:$incr))]>; def ATOMIC_LOAD_AND_I64 : Pseudo< (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "", [(set G8RC:$dst, (atomic_load_and_64 xoaddr:$ptr, G8RC:$incr))]>; def ATOMIC_LOAD_NAND_I64 : Pseudo< (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr), "", [(set G8RC:$dst, (atomic_load_nand_64 xoaddr:$ptr, G8RC:$incr))]>; def ATOMIC_CMP_SWAP_I64 : Pseudo< (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$old, G8RC:$new), "", [(set G8RC:$dst, (atomic_cmp_swap_64 xoaddr:$ptr, G8RC:$old, G8RC:$new))]>; def ATOMIC_SWAP_I64 : Pseudo< (outs G8RC:$dst), (ins memrr:$ptr, G8RC:$new), "", [(set G8RC:$dst, (atomic_swap_64 xoaddr:$ptr, G8RC:$new))]>; } } // Instructions to support atomic operations def LDARX : XForm_1<31, 84, (outs G8RC:$rD), (ins memrr:$ptr), "ldarx $rD, $ptr", LdStLDARX, [(set G8RC:$rD, (PPClarx xoaddr:$ptr))]>; let Defs = [CR0] in def STDCX : XForm_1<31, 214, (outs), (ins G8RC:$rS, memrr:$dst), "stdcx. $rS, $dst", LdStSTDCX, [(PPCstcx G8RC:$rS, xoaddr:$dst)]>, isDOT; let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in def TCRETURNdi8 :Pseudo< (outs), (ins calltarget:$dst, i32imm:$offset), "#TC_RETURNd8 $dst $offset", []>; let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in def TCRETURNai8 :Pseudo<(outs), (ins aaddr:$func, i32imm:$offset), "#TC_RETURNa8 $func $offset", [(PPCtc_return (i64 imm:$func), imm:$offset)]>; let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, Uses = [RM] in def TCRETURNri8 : Pseudo<(outs), (ins CTRRC8:$dst, i32imm:$offset), "#TC_RETURNr8 $dst $offset", []>; let isTerminator = 1, isBarrier = 1, PPC970_Unit = 7, isBranch = 1, isIndirectBranch = 1, isCall = 1, Uses = [CTR8, RM] in { let isReturn = 1 in { def TAILBCTR8 : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", BrB, []>, Requires<[In64BitMode]>; } def BCTR8 : XLForm_2_ext<19, 528, 20, 0, 0, (outs), (ins), "bctr", BrB, []>, Requires<[In64BitMode]>; } let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7, isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in def TAILB8 : IForm<18, 0, 0, (outs), (ins calltarget:$dst), "b $dst", BrB, []>; let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7, isBarrier = 1, isCall = 1, isReturn = 1, Uses = [RM] in def TAILBA8 : IForm<18, 0, 0, (outs), (ins aaddr:$dst), "ba $dst", BrB, []>; def : Pat<(PPCtc_return (i64 tglobaladdr:$dst), imm:$imm), (TCRETURNdi8 tglobaladdr:$dst, imm:$imm)>; def : Pat<(PPCtc_return (i64 texternalsym:$dst), imm:$imm), (TCRETURNdi8 texternalsym:$dst, imm:$imm)>; def : Pat<(PPCtc_return CTRRC8:$dst, imm:$imm), (TCRETURNri8 CTRRC8:$dst, imm:$imm)>; let isBranch = 1, isTerminator = 1, hasCtrlDep = 1, PPC970_Unit = 7 in { let Defs = [CTR8], Uses = [CTR8] in { def BDZ8 : IForm_ext<16, 18, 0, 0, (outs), (ins condbrtarget:$dst), "bdz $dst", BrB, []>; def BDNZ8 : IForm_ext<16, 16, 0, 0, (outs), (ins condbrtarget:$dst), "bdnz $dst", BrB, []>; } } // 64-but CR instructions def MTCRF8 : XFXForm_5<31, 144, (outs crbitm:$FXM), (ins G8RC:$rS), "mtcrf $FXM, $rS", BrMCRX>, PPC970_MicroCode, PPC970_Unit_CRU; def MFCR8pseud: XFXForm_3<31, 19, (outs G8RC:$rT), (ins crbitm:$FXM), "", SprMFCR>, PPC970_MicroCode, PPC970_Unit_CRU; def MFCR8 : XFXForm_3<31, 19, (outs G8RC:$rT), (ins), "mfcr $rT", SprMFCR>, PPC970_MicroCode, PPC970_Unit_CRU; //===----------------------------------------------------------------------===// // 64-bit SPR manipulation instrs. let Uses = [CTR8] in { def MFCTR8 : XFXForm_1_ext<31, 339, 9, (outs G8RC:$rT), (ins), "mfctr $rT", SprMFSPR>, PPC970_DGroup_First, PPC970_Unit_FXU; } let Pattern = [(PPCmtctr G8RC:$rS)], Defs = [CTR8] in { def MTCTR8 : XFXForm_7_ext<31, 467, 9, (outs), (ins G8RC:$rS), "mtctr $rS", SprMTSPR>, PPC970_DGroup_First, PPC970_Unit_FXU; } let Pattern = [(set G8RC:$rT, readcyclecounter)] in def MFTB8 : XFXForm_1_ext<31, 339, 268, (outs G8RC:$rT), (ins), "mfspr $rT, 268", SprMFTB>, PPC970_DGroup_First, PPC970_Unit_FXU; // Note that encoding mftb using mfspr is now the preferred form, // and has been since at least ISA v2.03. The mftb instruction has // now been phased out. Using mfspr, however, is known not to work on // the POWER3. let Defs = [X1], Uses = [X1] in def DYNALLOC8 : Pseudo<(outs G8RC:$result), (ins G8RC:$negsize, memri:$fpsi),"", [(set G8RC:$result, (PPCdynalloc G8RC:$negsize, iaddr:$fpsi))]>; let Defs = [LR8] in { def MTLR8 : XFXForm_7_ext<31, 467, 8, (outs), (ins G8RC:$rS), "mtlr $rS", SprMTSPR>, PPC970_DGroup_First, PPC970_Unit_FXU; } let Uses = [LR8] in { def MFLR8 : XFXForm_1_ext<31, 339, 8, (outs G8RC:$rT), (ins), "mflr $rT", SprMFSPR>, PPC970_DGroup_First, PPC970_Unit_FXU; } //===----------------------------------------------------------------------===// // Fixed point instructions. // let PPC970_Unit = 1 in { // FXU Operations. def LI8 : DForm_2_r0<14, (outs G8RC:$rD), (ins symbolLo64:$imm), "li $rD, $imm", IntSimple, [(set G8RC:$rD, immSExt16:$imm)]>; def LIS8 : DForm_2_r0<15, (outs G8RC:$rD), (ins symbolHi64:$imm), "lis $rD, $imm", IntSimple, [(set G8RC:$rD, imm16ShiftedSExt:$imm)]>; // Logical ops. def NAND8: XForm_6<31, 476, (outs G8RC:$rA), (ins G8RC:$rS, G8RC:$rB), "nand $rA, $rS, $rB", IntSimple, [(set G8RC:$rA, (not (and G8RC:$rS, G8RC:$rB)))]>; def AND8 : XForm_6<31, 28, (outs G8RC:$rA), (ins G8RC:$rS, G8RC:$rB), "and $rA, $rS, $rB", IntSimple, [(set G8RC:$rA, (and G8RC:$rS, G8RC:$rB))]>; def ANDC8: XForm_6<31, 60, (outs G8RC:$rA), (ins G8RC:$rS, G8RC:$rB), "andc $rA, $rS, $rB", IntSimple, [(set G8RC:$rA, (and G8RC:$rS, (not G8RC:$rB)))]>; def OR8 : XForm_6<31, 444, (outs G8RC:$rA), (ins G8RC:$rS, G8RC:$rB), "or $rA, $rS, $rB", IntSimple, [(set G8RC:$rA, (or G8RC:$rS, G8RC:$rB))]>; def NOR8 : XForm_6<31, 124, (outs G8RC:$rA), (ins G8RC:$rS, G8RC:$rB), "nor $rA, $rS, $rB", IntSimple, [(set G8RC:$rA, (not (or G8RC:$rS, G8RC:$rB)))]>; def ORC8 : XForm_6<31, 412, (outs G8RC:$rA), (ins G8RC:$rS, G8RC:$rB), "orc $rA, $rS, $rB", IntSimple, [(set G8RC:$rA, (or G8RC:$rS, (not G8RC:$rB)))]>; def EQV8 : XForm_6<31, 284, (outs G8RC:$rA), (ins G8RC:$rS, G8RC:$rB), "eqv $rA, $rS, $rB", IntSimple, [(set G8RC:$rA, (not (xor G8RC:$rS, G8RC:$rB)))]>; def XOR8 : XForm_6<31, 316, (outs G8RC:$rA), (ins G8RC:$rS, G8RC:$rB), "xor $rA, $rS, $rB", IntSimple, [(set G8RC:$rA, (xor G8RC:$rS, G8RC:$rB))]>; // Logical ops with immediate. def ANDIo8 : DForm_4<28, (outs G8RC:$dst), (ins G8RC:$src1, u16imm:$src2), "andi. $dst, $src1, $src2", IntGeneral, [(set G8RC:$dst, (and G8RC:$src1, immZExt16:$src2))]>, isDOT; def ANDISo8 : DForm_4<29, (outs G8RC:$dst), (ins G8RC:$src1, u16imm:$src2), "andis. $dst, $src1, $src2", IntGeneral, [(set G8RC:$dst, (and G8RC:$src1,imm16ShiftedZExt:$src2))]>, isDOT; def ORI8 : DForm_4<24, (outs G8RC:$dst), (ins G8RC:$src1, u16imm:$src2), "ori $dst, $src1, $src2", IntSimple, [(set G8RC:$dst, (or G8RC:$src1, immZExt16:$src2))]>; def ORIS8 : DForm_4<25, (outs G8RC:$dst), (ins G8RC:$src1, u16imm:$src2), "oris $dst, $src1, $src2", IntSimple, [(set G8RC:$dst, (or G8RC:$src1, imm16ShiftedZExt:$src2))]>; def XORI8 : DForm_4<26, (outs G8RC:$dst), (ins G8RC:$src1, u16imm:$src2), "xori $dst, $src1, $src2", IntSimple, [(set G8RC:$dst, (xor G8RC:$src1, immZExt16:$src2))]>; def XORIS8 : DForm_4<27, (outs G8RC:$dst), (ins G8RC:$src1, u16imm:$src2), "xoris $dst, $src1, $src2", IntSimple, [(set G8RC:$dst, (xor G8RC:$src1, imm16ShiftedZExt:$src2))]>; def ADD8 : XOForm_1<31, 266, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), "add $rT, $rA, $rB", IntSimple, [(set G8RC:$rT, (add G8RC:$rA, G8RC:$rB))]>; let Defs = [CARRY] in { def ADDC8 : XOForm_1<31, 10, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), "addc $rT, $rA, $rB", IntGeneral, [(set G8RC:$rT, (addc G8RC:$rA, G8RC:$rB))]>, PPC970_DGroup_Cracked; def ADDIC8 : DForm_2<12, (outs G8RC:$rD), (ins G8RC:$rA, s16imm64:$imm), "addic $rD, $rA, $imm", IntGeneral, [(set G8RC:$rD, (addc G8RC:$rA, immSExt16:$imm))]>; } def ADDI8 : DForm_2<14, (outs G8RC:$rD), (ins G8RC:$rA, s16imm64:$imm), "addi $rD, $rA, $imm", IntSimple, [(set G8RC:$rD, (add G8RC:$rA, immSExt16:$imm))]>; def ADDI8L : DForm_2<14, (outs G8RC:$rD), (ins G8RC:$rA, symbolLo64:$imm), "addi $rD, $rA, $imm", IntSimple, [(set G8RC:$rD, (add G8RC:$rA, immSExt16:$imm))]>; def ADDIS8 : DForm_2<15, (outs G8RC:$rD), (ins G8RC:$rA, symbolHi64:$imm), "addis $rD, $rA, $imm", IntSimple, [(set G8RC:$rD, (add G8RC:$rA, imm16ShiftedSExt:$imm))]>; let Defs = [CARRY] in { def SUBFIC8: DForm_2< 8, (outs G8RC:$rD), (ins G8RC:$rA, s16imm64:$imm), "subfic $rD, $rA, $imm", IntGeneral, [(set G8RC:$rD, (subc immSExt16:$imm, G8RC:$rA))]>; def SUBFC8 : XOForm_1<31, 8, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), "subfc $rT, $rA, $rB", IntGeneral, [(set G8RC:$rT, (subc G8RC:$rB, G8RC:$rA))]>, PPC970_DGroup_Cracked; } def SUBF8 : XOForm_1<31, 40, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), "subf $rT, $rA, $rB", IntGeneral, [(set G8RC:$rT, (sub G8RC:$rB, G8RC:$rA))]>; def NEG8 : XOForm_3<31, 104, 0, (outs G8RC:$rT), (ins G8RC:$rA), "neg $rT, $rA", IntSimple, [(set G8RC:$rT, (ineg G8RC:$rA))]>; let Uses = [CARRY], Defs = [CARRY] in { def ADDE8 : XOForm_1<31, 138, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), "adde $rT, $rA, $rB", IntGeneral, [(set G8RC:$rT, (adde G8RC:$rA, G8RC:$rB))]>; def ADDME8 : XOForm_3<31, 234, 0, (outs G8RC:$rT), (ins G8RC:$rA), "addme $rT, $rA", IntGeneral, [(set G8RC:$rT, (adde G8RC:$rA, -1))]>; def ADDZE8 : XOForm_3<31, 202, 0, (outs G8RC:$rT), (ins G8RC:$rA), "addze $rT, $rA", IntGeneral, [(set G8RC:$rT, (adde G8RC:$rA, 0))]>; def SUBFE8 : XOForm_1<31, 136, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), "subfe $rT, $rA, $rB", IntGeneral, [(set G8RC:$rT, (sube G8RC:$rB, G8RC:$rA))]>; def SUBFME8 : XOForm_3<31, 232, 0, (outs G8RC:$rT), (ins G8RC:$rA), "subfme $rT, $rA", IntGeneral, [(set G8RC:$rT, (sube -1, G8RC:$rA))]>; def SUBFZE8 : XOForm_3<31, 200, 0, (outs G8RC:$rT), (ins G8RC:$rA), "subfze $rT, $rA", IntGeneral, [(set G8RC:$rT, (sube 0, G8RC:$rA))]>; } def MULHD : XOForm_1<31, 73, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), "mulhd $rT, $rA, $rB", IntMulHW, [(set G8RC:$rT, (mulhs G8RC:$rA, G8RC:$rB))]>; def MULHDU : XOForm_1<31, 9, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), "mulhdu $rT, $rA, $rB", IntMulHWU, [(set G8RC:$rT, (mulhu G8RC:$rA, G8RC:$rB))]>; def CMPD : XForm_16_ext<31, 0, (outs CRRC:$crD), (ins G8RC:$rA, G8RC:$rB), "cmpd $crD, $rA, $rB", IntCompare>, isPPC64; def CMPLD : XForm_16_ext<31, 32, (outs CRRC:$crD), (ins G8RC:$rA, G8RC:$rB), "cmpld $crD, $rA, $rB", IntCompare>, isPPC64; def CMPDI : DForm_5_ext<11, (outs CRRC:$crD), (ins G8RC:$rA, s16imm:$imm), "cmpdi $crD, $rA, $imm", IntCompare>, isPPC64; def CMPLDI : DForm_6_ext<10, (outs CRRC:$dst), (ins G8RC:$src1, u16imm:$src2), "cmpldi $dst, $src1, $src2", IntCompare>, isPPC64; def SLD : XForm_6<31, 27, (outs G8RC:$rA), (ins G8RC:$rS, GPRC:$rB), "sld $rA, $rS, $rB", IntRotateD, [(set G8RC:$rA, (PPCshl G8RC:$rS, GPRC:$rB))]>, isPPC64; def SRD : XForm_6<31, 539, (outs G8RC:$rA), (ins G8RC:$rS, GPRC:$rB), "srd $rA, $rS, $rB", IntRotateD, [(set G8RC:$rA, (PPCsrl G8RC:$rS, GPRC:$rB))]>, isPPC64; let Defs = [CARRY] in { def SRAD : XForm_6<31, 794, (outs G8RC:$rA), (ins G8RC:$rS, GPRC:$rB), "srad $rA, $rS, $rB", IntRotateD, [(set G8RC:$rA, (PPCsra G8RC:$rS, GPRC:$rB))]>, isPPC64; } def EXTSB8 : XForm_11<31, 954, (outs G8RC:$rA), (ins G8RC:$rS), "extsb $rA, $rS", IntSimple, [(set G8RC:$rA, (sext_inreg G8RC:$rS, i8))]>; def EXTSH8 : XForm_11<31, 922, (outs G8RC:$rA), (ins G8RC:$rS), "extsh $rA, $rS", IntSimple, [(set G8RC:$rA, (sext_inreg G8RC:$rS, i16))]>; def EXTSW : XForm_11<31, 986, (outs G8RC:$rA), (ins G8RC:$rS), "extsw $rA, $rS", IntSimple, [(set G8RC:$rA, (sext_inreg G8RC:$rS, i32))]>, isPPC64; /// EXTSW_32 - Just like EXTSW, but works on '32-bit' registers. def EXTSW_32 : XForm_11<31, 986, (outs GPRC:$rA), (ins GPRC:$rS), "extsw $rA, $rS", IntSimple, [(set GPRC:$rA, (PPCextsw_32 GPRC:$rS))]>, isPPC64; def EXTSW_32_64 : XForm_11<31, 986, (outs G8RC:$rA), (ins GPRC:$rS), "extsw $rA, $rS", IntSimple, [(set G8RC:$rA, (sext GPRC:$rS))]>, isPPC64; let Defs = [CARRY] in { def SRADI : XSForm_1<31, 413, (outs G8RC:$rA), (ins G8RC:$rS, u6imm:$SH), "sradi $rA, $rS, $SH", IntRotateD, [(set G8RC:$rA, (sra G8RC:$rS, (i32 imm:$SH)))]>, isPPC64; } def CNTLZD : XForm_11<31, 58, (outs G8RC:$rA), (ins G8RC:$rS), "cntlzd $rA, $rS", IntGeneral, [(set G8RC:$rA, (ctlz G8RC:$rS))]>; def DIVD : XOForm_1<31, 489, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), "divd $rT, $rA, $rB", IntDivD, [(set G8RC:$rT, (sdiv G8RC:$rA, G8RC:$rB))]>, isPPC64, PPC970_DGroup_First, PPC970_DGroup_Cracked; def DIVDU : XOForm_1<31, 457, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), "divdu $rT, $rA, $rB", IntDivD, [(set G8RC:$rT, (udiv G8RC:$rA, G8RC:$rB))]>, isPPC64, PPC970_DGroup_First, PPC970_DGroup_Cracked; def MULLD : XOForm_1<31, 233, 0, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB), "mulld $rT, $rA, $rB", IntMulHD, [(set G8RC:$rT, (mul G8RC:$rA, G8RC:$rB))]>, isPPC64; let isCommutable = 1 in { def RLDIMI : MDForm_1<30, 3, (outs G8RC:$rA), (ins G8RC:$rSi, G8RC:$rS, u6imm:$SH, u6imm:$MB), "rldimi $rA, $rS, $SH, $MB", IntRotateD, []>, isPPC64, RegConstraint<"$rSi = $rA">, NoEncode<"$rSi">; } // Rotate instructions. def RLDCL : MDForm_1<30, 0, (outs G8RC:$rA), (ins G8RC:$rS, GPRC:$rB, u6imm:$MB), "rldcl $rA, $rS, $rB, $MB", IntRotateD, []>, isPPC64; def RLDICL : MDForm_1<30, 0, (outs G8RC:$rA), (ins G8RC:$rS, u6imm:$SH, u6imm:$MB), "rldicl $rA, $rS, $SH, $MB", IntRotateD, []>, isPPC64; def RLDICR : MDForm_1<30, 1, (outs G8RC:$rA), (ins G8RC:$rS, u6imm:$SH, u6imm:$ME), "rldicr $rA, $rS, $SH, $ME", IntRotateD, []>, isPPC64; def RLWINM8 : MForm_2<21, (outs G8RC:$rA), (ins G8RC:$rS, u5imm:$SH, u5imm:$MB, u5imm:$ME), "rlwinm $rA, $rS, $SH, $MB, $ME", IntGeneral, []>; def ISEL8 : AForm_1<31, 15, (outs G8RC:$rT), (ins G8RC:$rA, G8RC:$rB, pred:$cond), "isel $rT, $rA, $rB, $cond", IntGeneral, []>; } // End FXU Operations. //===----------------------------------------------------------------------===// // Load/Store instructions. // // Sign extending loads. let canFoldAsLoad = 1, PPC970_Unit = 2 in { def LHA8: DForm_1<42, (outs G8RC:$rD), (ins memri:$src), "lha $rD, $src", LdStLHA, [(set G8RC:$rD, (sextloadi16 iaddr:$src))]>, PPC970_DGroup_Cracked; def LWA : DSForm_1<58, 2, (outs G8RC:$rD), (ins memrix:$src), "lwa $rD, $src", LdStLWA, [(set G8RC:$rD, (sextloadi32 ixaddr:$src))]>, isPPC64, PPC970_DGroup_Cracked; def LHAX8: XForm_1<31, 343, (outs G8RC:$rD), (ins memrr:$src), "lhax $rD, $src", LdStLHA, [(set G8RC:$rD, (sextloadi16 xaddr:$src))]>, PPC970_DGroup_Cracked; def LWAX : XForm_1<31, 341, (outs G8RC:$rD), (ins memrr:$src), "lwax $rD, $src", LdStLHA, [(set G8RC:$rD, (sextloadi32 xaddr:$src))]>, isPPC64, PPC970_DGroup_Cracked; // Update forms. let mayLoad = 1 in def LHAU8 : DForm_1a<43, (outs G8RC:$rD, ptr_rc:$ea_result), (ins symbolLo:$disp, ptr_rc:$rA), "lhau $rD, $disp($rA)", LdStLoad, []>, RegConstraint<"$rA = $ea_result">, NoEncode<"$ea_result">; // NO LWAU! def LHAUX8 : XForm_1<31, 375, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memrr:$addr), "lhaux $rD, $addr", LdStLoad, []>, RegConstraint<"$addr.offreg = $ea_result">, NoEncode<"$ea_result">; def LWAUX : XForm_1<31, 375, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memrr:$addr), "lwaux $rD, $addr", LdStLoad, []>, RegConstraint<"$addr.offreg = $ea_result">, NoEncode<"$ea_result">, isPPC64; } // Zero extending loads. let canFoldAsLoad = 1, PPC970_Unit = 2 in { def LBZ8 : DForm_1<34, (outs G8RC:$rD), (ins memri:$src), "lbz $rD, $src", LdStLoad, [(set G8RC:$rD, (zextloadi8 iaddr:$src))]>; def LHZ8 : DForm_1<40, (outs G8RC:$rD), (ins memri:$src), "lhz $rD, $src", LdStLoad, [(set G8RC:$rD, (zextloadi16 iaddr:$src))]>; def LWZ8 : DForm_1<32, (outs G8RC:$rD), (ins memri:$src), "lwz $rD, $src", LdStLoad, [(set G8RC:$rD, (zextloadi32 iaddr:$src))]>, isPPC64; def LBZX8 : XForm_1<31, 87, (outs G8RC:$rD), (ins memrr:$src), "lbzx $rD, $src", LdStLoad, [(set G8RC:$rD, (zextloadi8 xaddr:$src))]>; def LHZX8 : XForm_1<31, 279, (outs G8RC:$rD), (ins memrr:$src), "lhzx $rD, $src", LdStLoad, [(set G8RC:$rD, (zextloadi16 xaddr:$src))]>; def LWZX8 : XForm_1<31, 23, (outs G8RC:$rD), (ins memrr:$src), "lwzx $rD, $src", LdStLoad, [(set G8RC:$rD, (zextloadi32 xaddr:$src))]>; // Update forms. let mayLoad = 1 in { def LBZU8 : DForm_1<35, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memri:$addr), "lbzu $rD, $addr", LdStLoad, []>, RegConstraint<"$addr.reg = $ea_result">, NoEncode<"$ea_result">; def LHZU8 : DForm_1<41, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memri:$addr), "lhzu $rD, $addr", LdStLoad, []>, RegConstraint<"$addr.reg = $ea_result">, NoEncode<"$ea_result">; def LWZU8 : DForm_1<33, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memri:$addr), "lwzu $rD, $addr", LdStLoad, []>, RegConstraint<"$addr.reg = $ea_result">, NoEncode<"$ea_result">; def LBZUX8 : XForm_1<31, 119, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memrr:$addr), "lbzux $rD, $addr", LdStLoad, []>, RegConstraint<"$addr.offreg = $ea_result">, NoEncode<"$ea_result">; def LHZUX8 : XForm_1<31, 331, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memrr:$addr), "lhzux $rD, $addr", LdStLoad, []>, RegConstraint<"$addr.offreg = $ea_result">, NoEncode<"$ea_result">; def LWZUX8 : XForm_1<31, 55, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memrr:$addr), "lwzux $rD, $addr", LdStLoad, []>, RegConstraint<"$addr.offreg = $ea_result">, NoEncode<"$ea_result">; } } // Full 8-byte loads. let canFoldAsLoad = 1, PPC970_Unit = 2 in { def LD : DSForm_1<58, 0, (outs G8RC:$rD), (ins memrix:$src), "ld $rD, $src", LdStLD, [(set G8RC:$rD, (load ixaddr:$src))]>, isPPC64; def LDtoc: Pseudo<(outs G8RC:$rD), (ins tocentry:$disp, G8RC:$reg), "", [(set G8RC:$rD, (PPCtoc_entry tglobaladdr:$disp, G8RC:$reg))]>, isPPC64; let hasSideEffects = 1 in { let RST = 2, DS_RA = 0 in // FIXME: Should be a pseudo. def LDinto_toc: DSForm_1<58, 0, (outs), (ins G8RC:$reg), "ld 2, 8($reg)", LdStLD, [(PPCload_toc G8RC:$reg)]>, isPPC64; let RST = 2, DS_RA = 0 in // FIXME: Should be a pseudo. def LDtoc_restore : DSForm_1<58, 0, (outs), (ins), "ld 2, 40(1)", LdStLD, [(PPCtoc_restore)]>, isPPC64; } def LDX : XForm_1<31, 21, (outs G8RC:$rD), (ins memrr:$src), "ldx $rD, $src", LdStLD, [(set G8RC:$rD, (load xaddr:$src))]>, isPPC64; let mayLoad = 1 in def LDU : DSForm_1<58, 1, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memrix:$addr), "ldu $rD, $addr", LdStLD, []>, RegConstraint<"$addr.reg = $ea_result">, isPPC64, NoEncode<"$ea_result">; def LDUX : XForm_1<31, 53, (outs G8RC:$rD, ptr_rc:$ea_result), (ins memrr:$addr), "ldux $rD, $addr", LdStLoad, []>, RegConstraint<"$addr.offreg = $ea_result">, NoEncode<"$ea_result">, isPPC64; } def : Pat<(PPCload ixaddr:$src), (LD ixaddr:$src)>; def : Pat<(PPCload xaddr:$src), (LDX xaddr:$src)>; let PPC970_Unit = 2 in { // Truncating stores. def STB8 : DForm_1<38, (outs), (ins G8RC:$rS, memri:$src), "stb $rS, $src", LdStStore, [(truncstorei8 G8RC:$rS, iaddr:$src)]>; def STH8 : DForm_1<44, (outs), (ins G8RC:$rS, memri:$src), "sth $rS, $src", LdStStore, [(truncstorei16 G8RC:$rS, iaddr:$src)]>; def STW8 : DForm_1<36, (outs), (ins G8RC:$rS, memri:$src), "stw $rS, $src", LdStStore, [(truncstorei32 G8RC:$rS, iaddr:$src)]>; def STBX8 : XForm_8<31, 215, (outs), (ins G8RC:$rS, memrr:$dst), "stbx $rS, $dst", LdStStore, [(truncstorei8 G8RC:$rS, xaddr:$dst)]>, PPC970_DGroup_Cracked; def STHX8 : XForm_8<31, 407, (outs), (ins G8RC:$rS, memrr:$dst), "sthx $rS, $dst", LdStStore, [(truncstorei16 G8RC:$rS, xaddr:$dst)]>, PPC970_DGroup_Cracked; def STWX8 : XForm_8<31, 151, (outs), (ins G8RC:$rS, memrr:$dst), "stwx $rS, $dst", LdStStore, [(truncstorei32 G8RC:$rS, xaddr:$dst)]>, PPC970_DGroup_Cracked; // Normal 8-byte stores. def STD : DSForm_1<62, 0, (outs), (ins G8RC:$rS, memrix:$dst), "std $rS, $dst", LdStSTD, [(store G8RC:$rS, ixaddr:$dst)]>, isPPC64; def STDX : XForm_8<31, 149, (outs), (ins G8RC:$rS, memrr:$dst), "stdx $rS, $dst", LdStSTD, [(store G8RC:$rS, xaddr:$dst)]>, isPPC64, PPC970_DGroup_Cracked; } let PPC970_Unit = 2 in { def STBU8 : DForm_1a<38, (outs ptr_rc:$ea_res), (ins G8RC:$rS, symbolLo:$ptroff, ptr_rc:$ptrreg), "stbu $rS, $ptroff($ptrreg)", LdStStore, [(set ptr_rc:$ea_res, (pre_truncsti8 G8RC:$rS, ptr_rc:$ptrreg, iaddroff:$ptroff))]>, RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">; def STHU8 : DForm_1a<45, (outs ptr_rc:$ea_res), (ins G8RC:$rS, symbolLo:$ptroff, ptr_rc:$ptrreg), "sthu $rS, $ptroff($ptrreg)", LdStStore, [(set ptr_rc:$ea_res, (pre_truncsti16 G8RC:$rS, ptr_rc:$ptrreg, iaddroff:$ptroff))]>, RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">; def STWU8 : DForm_1a<37, (outs ptr_rc:$ea_res), (ins G8RC:$rS, symbolLo:$ptroff, ptr_rc:$ptrreg), "stwu $rS, $ptroff($ptrreg)", LdStStore, [(set ptr_rc:$ea_res, (pre_truncsti32 G8RC:$rS, ptr_rc:$ptrreg, iaddroff:$ptroff))]>, RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">; def STDU : DSForm_1a<62, 1, (outs ptr_rc:$ea_res), (ins G8RC:$rS, s16immX4:$ptroff, ptr_rc:$ptrreg), "stdu $rS, $ptroff($ptrreg)", LdStSTD, [(set ptr_rc:$ea_res, (pre_store G8RC:$rS, ptr_rc:$ptrreg, iaddroff:$ptroff))]>, RegConstraint<"$ptrreg = $ea_res">, NoEncode<"$ea_res">, isPPC64; def STBUX8 : XForm_8<31, 247, (outs ptr_rc:$ea_res), (ins G8RC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg), "stbux $rS, $ptroff, $ptrreg", LdStStore, [(set ptr_rc:$ea_res, (pre_truncsti8 G8RC:$rS, ptr_rc:$ptrreg, xaddroff:$ptroff))]>, RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">, PPC970_DGroup_Cracked; def STHUX8 : XForm_8<31, 439, (outs ptr_rc:$ea_res), (ins G8RC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg), "sthux $rS, $ptroff, $ptrreg", LdStStore, [(set ptr_rc:$ea_res, (pre_truncsti16 G8RC:$rS, ptr_rc:$ptrreg, xaddroff:$ptroff))]>, RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">, PPC970_DGroup_Cracked; def STWUX8 : XForm_8<31, 183, (outs ptr_rc:$ea_res), (ins G8RC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg), "stwux $rS, $ptroff, $ptrreg", LdStStore, [(set ptr_rc:$ea_res, (pre_truncsti32 G8RC:$rS, ptr_rc:$ptrreg, xaddroff:$ptroff))]>, RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">, PPC970_DGroup_Cracked; def STDUX : XForm_8<31, 181, (outs ptr_rc:$ea_res), (ins G8RC:$rS, ptr_rc:$ptroff, ptr_rc:$ptrreg), "stdux $rS, $ptroff, $ptrreg", LdStStore, [(set ptr_rc:$ea_res, (pre_store G8RC:$rS, ptr_rc:$ptrreg, xaddroff:$ptroff))]>, RegConstraint<"$ptroff = $ea_res">, NoEncode<"$ea_res">, PPC970_DGroup_Cracked, isPPC64; // STD_32/STDX_32 - Just like STD/STDX, but uses a '32-bit' input register. def STD_32 : DSForm_1<62, 0, (outs), (ins GPRC:$rT, memrix:$dst), "std $rT, $dst", LdStSTD, [(PPCstd_32 GPRC:$rT, ixaddr:$dst)]>, isPPC64; def STDX_32 : XForm_8<31, 149, (outs), (ins GPRC:$rT, memrr:$dst), "stdx $rT, $dst", LdStSTD, [(PPCstd_32 GPRC:$rT, xaddr:$dst)]>, isPPC64, PPC970_DGroup_Cracked; } //===----------------------------------------------------------------------===// // Floating point instructions. // let PPC970_Unit = 3, Uses = [RM] in { // FPU Operations. def FCFID : XForm_26<63, 846, (outs F8RC:$frD), (ins F8RC:$frB), "fcfid $frD, $frB", FPGeneral, [(set F8RC:$frD, (PPCfcfid F8RC:$frB))]>, isPPC64; def FCTIDZ : XForm_26<63, 815, (outs F8RC:$frD), (ins F8RC:$frB), "fctidz $frD, $frB", FPGeneral, [(set F8RC:$frD, (PPCfctidz F8RC:$frB))]>, isPPC64; } //===----------------------------------------------------------------------===// // Instruction Patterns // // Extensions and truncates to/from 32-bit regs. def : Pat<(i64 (zext GPRC:$in)), (RLDICL (INSERT_SUBREG (i64 (IMPLICIT_DEF)), GPRC:$in, sub_32), 0, 32)>; def : Pat<(i64 (anyext GPRC:$in)), (INSERT_SUBREG (i64 (IMPLICIT_DEF)), GPRC:$in, sub_32)>; def : Pat<(i32 (trunc G8RC:$in)), (EXTRACT_SUBREG G8RC:$in, sub_32)>; // Extending loads with i64 targets. def : Pat<(zextloadi1 iaddr:$src), (LBZ8 iaddr:$src)>; def : Pat<(zextloadi1 xaddr:$src), (LBZX8 xaddr:$src)>; def : Pat<(extloadi1 iaddr:$src), (LBZ8 iaddr:$src)>; def : Pat<(extloadi1 xaddr:$src), (LBZX8 xaddr:$src)>; def : Pat<(extloadi8 iaddr:$src), (LBZ8 iaddr:$src)>; def : Pat<(extloadi8 xaddr:$src), (LBZX8 xaddr:$src)>; def : Pat<(extloadi16 iaddr:$src), (LHZ8 iaddr:$src)>; def : Pat<(extloadi16 xaddr:$src), (LHZX8 xaddr:$src)>; def : Pat<(extloadi32 iaddr:$src), (LWZ8 iaddr:$src)>; def : Pat<(extloadi32 xaddr:$src), (LWZX8 xaddr:$src)>; // Standard shifts. These are represented separately from the real shifts above // so that we can distinguish between shifts that allow 6-bit and 7-bit shift // amounts. def : Pat<(sra G8RC:$rS, GPRC:$rB), (SRAD G8RC:$rS, GPRC:$rB)>; def : Pat<(srl G8RC:$rS, GPRC:$rB), (SRD G8RC:$rS, GPRC:$rB)>; def : Pat<(shl G8RC:$rS, GPRC:$rB), (SLD G8RC:$rS, GPRC:$rB)>; // SHL/SRL def : Pat<(shl G8RC:$in, (i32 imm:$imm)), (RLDICR G8RC:$in, imm:$imm, (SHL64 imm:$imm))>; def : Pat<(srl G8RC:$in, (i32 imm:$imm)), (RLDICL G8RC:$in, (SRL64 imm:$imm), imm:$imm)>; // ROTL def : Pat<(rotl G8RC:$in, GPRC:$sh), (RLDCL G8RC:$in, GPRC:$sh, 0)>; def : Pat<(rotl G8RC:$in, (i32 imm:$imm)), (RLDICL G8RC:$in, imm:$imm, 0)>; // Hi and Lo for Darwin Global Addresses. def : Pat<(PPChi tglobaladdr:$in, 0), (LIS8 tglobaladdr:$in)>; def : Pat<(PPClo tglobaladdr:$in, 0), (LI8 tglobaladdr:$in)>; def : Pat<(PPChi tconstpool:$in , 0), (LIS8 tconstpool:$in)>; def : Pat<(PPClo tconstpool:$in , 0), (LI8 tconstpool:$in)>; def : Pat<(PPChi tjumptable:$in , 0), (LIS8 tjumptable:$in)>; def : Pat<(PPClo tjumptable:$in , 0), (LI8 tjumptable:$in)>; def : Pat<(PPChi tblockaddress:$in, 0), (LIS8 tblockaddress:$in)>; def : Pat<(PPClo tblockaddress:$in, 0), (LI8 tblockaddress:$in)>; def : Pat<(PPChi tglobaltlsaddr:$g, G8RC:$in), (ADDIS8 G8RC:$in, tglobaltlsaddr:$g)>; def : Pat<(PPClo tglobaltlsaddr:$g, G8RC:$in), (ADDI8L G8RC:$in, tglobaltlsaddr:$g)>; def : Pat<(add G8RC:$in, (PPChi tglobaladdr:$g, 0)), (ADDIS8 G8RC:$in, tglobaladdr:$g)>; def : Pat<(add G8RC:$in, (PPChi tconstpool:$g, 0)), (ADDIS8 G8RC:$in, tconstpool:$g)>; def : Pat<(add G8RC:$in, (PPChi tjumptable:$g, 0)), (ADDIS8 G8RC:$in, tjumptable:$g)>; def : Pat<(add G8RC:$in, (PPChi tblockaddress:$g, 0)), (ADDIS8 G8RC:$in, tblockaddress:$g)>;