| //===- SystemZInstrInfo.td - SystemZ Instruction defs ---------*- tblgen-*-===// | |
| // | |
| // 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 SystemZ instructions in TableGen format. | |
| // | |
| //===----------------------------------------------------------------------===// | |
| //===----------------------------------------------------------------------===// | |
| // SystemZ Instruction Predicate Definitions. | |
| def IsZ10 : Predicate<"Subtarget.isZ10()">; | |
| include "SystemZInstrFormats.td" | |
| //===----------------------------------------------------------------------===// | |
| // Type Constraints. | |
| //===----------------------------------------------------------------------===// | |
| class SDTCisI8<int OpNum> : SDTCisVT<OpNum, i8>; | |
| class SDTCisI16<int OpNum> : SDTCisVT<OpNum, i16>; | |
| class SDTCisI32<int OpNum> : SDTCisVT<OpNum, i32>; | |
| class SDTCisI64<int OpNum> : SDTCisVT<OpNum, i64>; | |
| //===----------------------------------------------------------------------===// | |
| // Type Profiles. | |
| //===----------------------------------------------------------------------===// | |
| def SDT_SystemZCall : SDTypeProfile<0, -1, [SDTCisPtrTy<0>]>; | |
| def SDT_SystemZCallSeqStart : SDCallSeqStart<[SDTCisI64<0>]>; | |
| def SDT_SystemZCallSeqEnd : SDCallSeqEnd<[SDTCisI64<0>, SDTCisI64<1>]>; | |
| def SDT_CmpTest : SDTypeProfile<1, 2, [SDTCisI64<0>, | |
| SDTCisSameAs<1, 2>]>; | |
| def SDT_BrCond : SDTypeProfile<0, 3, | |
| [SDTCisVT<0, OtherVT>, | |
| SDTCisI8<1>, SDTCisVT<2, i64>]>; | |
| def SDT_SelectCC : SDTypeProfile<1, 4, | |
| [SDTCisSameAs<0, 1>, SDTCisSameAs<1, 2>, | |
| SDTCisI8<3>, SDTCisVT<4, i64>]>; | |
| def SDT_Address : SDTypeProfile<1, 1, | |
| [SDTCisSameAs<0, 1>, SDTCisPtrTy<0>]>; | |
| //===----------------------------------------------------------------------===// | |
| // SystemZ Specific Node Definitions. | |
| //===----------------------------------------------------------------------===// | |
| def SystemZretflag : SDNode<"SystemZISD::RET_FLAG", SDTNone, | |
| [SDNPHasChain, SDNPOptInGlue]>; | |
| def SystemZcall : SDNode<"SystemZISD::CALL", SDT_SystemZCall, | |
| [SDNPHasChain, SDNPOutGlue, SDNPOptInGlue, SDNPVariadic]>; | |
| def SystemZcallseq_start : | |
| SDNode<"ISD::CALLSEQ_START", SDT_SystemZCallSeqStart, | |
| [SDNPHasChain, SDNPOutGlue]>; | |
| def SystemZcallseq_end : | |
| SDNode<"ISD::CALLSEQ_END", SDT_SystemZCallSeqEnd, | |
| [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>; | |
| def SystemZcmp : SDNode<"SystemZISD::CMP", SDT_CmpTest>; | |
| def SystemZucmp : SDNode<"SystemZISD::UCMP", SDT_CmpTest>; | |
| def SystemZbrcond : SDNode<"SystemZISD::BRCOND", SDT_BrCond, | |
| [SDNPHasChain]>; | |
| def SystemZselect : SDNode<"SystemZISD::SELECT", SDT_SelectCC>; | |
| def SystemZpcrelwrapper : SDNode<"SystemZISD::PCRelativeWrapper", SDT_Address, []>; | |
| include "SystemZOperands.td" | |
| //===----------------------------------------------------------------------===// | |
| // Instruction list.. | |
| def ADJCALLSTACKDOWN : Pseudo<(outs), (ins i64imm:$amt), | |
| "#ADJCALLSTACKDOWN", | |
| [(SystemZcallseq_start timm:$amt)]>; | |
| def ADJCALLSTACKUP : Pseudo<(outs), (ins i64imm:$amt1, i64imm:$amt2), | |
| "#ADJCALLSTACKUP", | |
| [(SystemZcallseq_end timm:$amt1, timm:$amt2)]>; | |
| let Uses = [PSW], usesCustomInserter = 1 in { | |
| def Select32 : Pseudo<(outs GR32:$dst), (ins GR32:$src1, GR32:$src2, i8imm:$cc), | |
| "# Select32 PSEUDO", | |
| [(set GR32:$dst, | |
| (SystemZselect GR32:$src1, GR32:$src2, imm:$cc, PSW))]>; | |
| def Select64 : Pseudo<(outs GR64:$dst), (ins GR64:$src1, GR64:$src2, i8imm:$cc), | |
| "# Select64 PSEUDO", | |
| [(set GR64:$dst, | |
| (SystemZselect GR64:$src1, GR64:$src2, imm:$cc, PSW))]>; | |
| } | |
| //===----------------------------------------------------------------------===// | |
| // Control Flow Instructions... | |
| // | |
| // FIXME: Provide proper encoding! | |
| let isReturn = 1, isTerminator = 1, isBarrier = 1, hasCtrlDep = 1 in { | |
| def RET : Pseudo<(outs), (ins), "br\t%r14", [(SystemZretflag)]>; | |
| } | |
| let isBranch = 1, isTerminator = 1 in { | |
| let isBarrier = 1 in { | |
| def JMP : Pseudo<(outs), (ins brtarget:$dst), "j\t{$dst}", [(br bb:$dst)]>; | |
| let isIndirectBranch = 1 in | |
| def JMPr : Pseudo<(outs), (ins GR64:$dst), "br\t{$dst}", [(brind GR64:$dst)]>; | |
| } | |
| let Uses = [PSW] in { | |
| def JO : Pseudo<(outs), (ins brtarget:$dst), | |
| "jo\t$dst", | |
| [(SystemZbrcond bb:$dst, SYSTEMZ_COND_O, PSW)]>; | |
| def JH : Pseudo<(outs), (ins brtarget:$dst), | |
| "jh\t$dst", | |
| [(SystemZbrcond bb:$dst, SYSTEMZ_COND_H, PSW)]>; | |
| def JNLE: Pseudo<(outs), (ins brtarget:$dst), | |
| "jnle\t$dst", | |
| [(SystemZbrcond bb:$dst, SYSTEMZ_COND_NLE, PSW)]>; | |
| def JL : Pseudo<(outs), (ins brtarget:$dst), | |
| "jl\t$dst", | |
| [(SystemZbrcond bb:$dst, SYSTEMZ_COND_L, PSW)]>; | |
| def JNHE: Pseudo<(outs), (ins brtarget:$dst), | |
| "jnhe\t$dst", | |
| [(SystemZbrcond bb:$dst, SYSTEMZ_COND_NHE, PSW)]>; | |
| def JLH : Pseudo<(outs), (ins brtarget:$dst), | |
| "jlh\t$dst", | |
| [(SystemZbrcond bb:$dst, SYSTEMZ_COND_LH, PSW)]>; | |
| def JNE : Pseudo<(outs), (ins brtarget:$dst), | |
| "jne\t$dst", | |
| [(SystemZbrcond bb:$dst, SYSTEMZ_COND_NE, PSW)]>; | |
| def JE : Pseudo<(outs), (ins brtarget:$dst), | |
| "je\t$dst", | |
| [(SystemZbrcond bb:$dst, SYSTEMZ_COND_E, PSW)]>; | |
| def JNLH: Pseudo<(outs), (ins brtarget:$dst), | |
| "jnlh\t$dst", | |
| [(SystemZbrcond bb:$dst, SYSTEMZ_COND_NLH, PSW)]>; | |
| def JHE : Pseudo<(outs), (ins brtarget:$dst), | |
| "jhe\t$dst", | |
| [(SystemZbrcond bb:$dst, SYSTEMZ_COND_HE, PSW)]>; | |
| def JNL : Pseudo<(outs), (ins brtarget:$dst), | |
| "jnl\t$dst", | |
| [(SystemZbrcond bb:$dst, SYSTEMZ_COND_NL, PSW)]>; | |
| def JLE : Pseudo<(outs), (ins brtarget:$dst), | |
| "jle\t$dst", | |
| [(SystemZbrcond bb:$dst, SYSTEMZ_COND_LE, PSW)]>; | |
| def JNH : Pseudo<(outs), (ins brtarget:$dst), | |
| "jnh\t$dst", | |
| [(SystemZbrcond bb:$dst, SYSTEMZ_COND_NH, PSW)]>; | |
| def JNO : Pseudo<(outs), (ins brtarget:$dst), | |
| "jno\t$dst", | |
| [(SystemZbrcond bb:$dst, SYSTEMZ_COND_NO, PSW)]>; | |
| } // Uses = [PSW] | |
| } // isBranch = 1 | |
| //===----------------------------------------------------------------------===// | |
| // Call Instructions... | |
| // | |
| let isCall = 1 in | |
| // All calls clobber the non-callee saved registers. Uses for argument | |
| // registers are added manually. | |
| let Defs = [R0D, R1D, R2D, R3D, R4D, R5D, R14D, | |
| F0L, F1L, F2L, F3L, F4L, F5L, F6L, F7L] in { | |
| def CALLi : Pseudo<(outs), (ins imm_pcrel:$dst, variable_ops), | |
| "brasl\t%r14, $dst", [(SystemZcall imm:$dst)]>; | |
| def CALLr : Pseudo<(outs), (ins ADDR64:$dst, variable_ops), | |
| "basr\t%r14, $dst", [(SystemZcall ADDR64:$dst)]>; | |
| } | |
| //===----------------------------------------------------------------------===// | |
| // Miscellaneous Instructions. | |
| // | |
| let isReMaterializable = 1 in | |
| // FIXME: Provide imm12 variant | |
| // FIXME: Address should be halfword aligned... | |
| def LA64r : RXI<0x47, | |
| (outs GR64:$dst), (ins laaddr:$src), | |
| "lay\t{$dst, $src}", | |
| [(set GR64:$dst, laaddr:$src)]>; | |
| def LA64rm : RXYI<0x71E3, | |
| (outs GR64:$dst), (ins i64imm:$src), | |
| "larl\t{$dst, $src}", | |
| [(set GR64:$dst, | |
| (SystemZpcrelwrapper tglobaladdr:$src))]>; | |
| let neverHasSideEffects = 1 in | |
| def NOP : Pseudo<(outs), (ins), "# no-op", []>; | |
| //===----------------------------------------------------------------------===// | |
| // Move Instructions | |
| let neverHasSideEffects = 1 in { | |
| def MOV32rr : RRI<0x18, | |
| (outs GR32:$dst), (ins GR32:$src), | |
| "lr\t{$dst, $src}", | |
| []>; | |
| def MOV64rr : RREI<0xB904, | |
| (outs GR64:$dst), (ins GR64:$src), | |
| "lgr\t{$dst, $src}", | |
| []>; | |
| def MOV128rr : Pseudo<(outs GR128:$dst), (ins GR128:$src), | |
| "# MOV128 PSEUDO!\n" | |
| "\tlgr\t${dst:subreg_odd}, ${src:subreg_odd}\n" | |
| "\tlgr\t${dst:subreg_even}, ${src:subreg_even}", | |
| []>; | |
| def MOV64rrP : Pseudo<(outs GR64P:$dst), (ins GR64P:$src), | |
| "# MOV64P PSEUDO!\n" | |
| "\tlr\t${dst:subreg_odd}, ${src:subreg_odd}\n" | |
| "\tlr\t${dst:subreg_even}, ${src:subreg_even}", | |
| []>; | |
| } | |
| def MOVSX64rr32 : RREI<0xB914, | |
| (outs GR64:$dst), (ins GR32:$src), | |
| "lgfr\t{$dst, $src}", | |
| [(set GR64:$dst, (sext GR32:$src))]>; | |
| def MOVZX64rr32 : RREI<0xB916, | |
| (outs GR64:$dst), (ins GR32:$src), | |
| "llgfr\t{$dst, $src}", | |
| [(set GR64:$dst, (zext GR32:$src))]>; | |
| let isReMaterializable = 1, isAsCheapAsAMove = 1 in { | |
| def MOV32ri16 : RII<0x8A7, | |
| (outs GR32:$dst), (ins s16imm:$src), | |
| "lhi\t{$dst, $src}", | |
| [(set GR32:$dst, immSExt16:$src)]>; | |
| def MOV64ri16 : RII<0x9A7, | |
| (outs GR64:$dst), (ins s16imm64:$src), | |
| "lghi\t{$dst, $src}", | |
| [(set GR64:$dst, immSExt16:$src)]>; | |
| def MOV64rill16 : RII<0xFA5, | |
| (outs GR64:$dst), (ins u16imm:$src), | |
| "llill\t{$dst, $src}", | |
| [(set GR64:$dst, i64ll16:$src)]>; | |
| def MOV64rilh16 : RII<0xEA5, | |
| (outs GR64:$dst), (ins u16imm:$src), | |
| "llilh\t{$dst, $src}", | |
| [(set GR64:$dst, i64lh16:$src)]>; | |
| def MOV64rihl16 : RII<0xDA5, | |
| (outs GR64:$dst), (ins u16imm:$src), | |
| "llihl\t{$dst, $src}", | |
| [(set GR64:$dst, i64hl16:$src)]>; | |
| def MOV64rihh16 : RII<0xCA5, | |
| (outs GR64:$dst), (ins u16imm:$src), | |
| "llihh\t{$dst, $src}", | |
| [(set GR64:$dst, i64hh16:$src)]>; | |
| def MOV64ri32 : RILI<0x1C0, | |
| (outs GR64:$dst), (ins s32imm64:$src), | |
| "lgfi\t{$dst, $src}", | |
| [(set GR64:$dst, immSExt32:$src)]>; | |
| def MOV64rilo32 : RILI<0xFC0, | |
| (outs GR64:$dst), (ins u32imm:$src), | |
| "llilf\t{$dst, $src}", | |
| [(set GR64:$dst, i64lo32:$src)]>; | |
| def MOV64rihi32 : RILI<0xEC0, (outs GR64:$dst), (ins u32imm:$src), | |
| "llihf\t{$dst, $src}", | |
| [(set GR64:$dst, i64hi32:$src)]>; | |
| } | |
| let canFoldAsLoad = 1, isReMaterializable = 1 in { | |
| def MOV32rm : RXI<0x58, | |
| (outs GR32:$dst), (ins rriaddr12:$src), | |
| "l\t{$dst, $src}", | |
| [(set GR32:$dst, (load rriaddr12:$src))]>; | |
| def MOV32rmy : RXYI<0x58E3, | |
| (outs GR32:$dst), (ins rriaddr:$src), | |
| "ly\t{$dst, $src}", | |
| [(set GR32:$dst, (load rriaddr:$src))]>; | |
| def MOV64rm : RXYI<0x04E3, | |
| (outs GR64:$dst), (ins rriaddr:$src), | |
| "lg\t{$dst, $src}", | |
| [(set GR64:$dst, (load rriaddr:$src))]>; | |
| def MOV64Prm : Pseudo<(outs GR64P:$dst), (ins rriaddr12:$src), | |
| "# MOV64P PSEUDO!\n" | |
| "\tl\t${dst:subreg_odd}, $src\n" | |
| "\tl\t${dst:subreg_even}, 4+$src", | |
| [(set GR64P:$dst, (load rriaddr12:$src))]>; | |
| def MOV64Prmy : Pseudo<(outs GR64P:$dst), (ins rriaddr:$src), | |
| "# MOV64P PSEUDO!\n" | |
| "\tly\t${dst:subreg_odd}, $src\n" | |
| "\tly\t${dst:subreg_even}, 4+$src", | |
| [(set GR64P:$dst, (load rriaddr:$src))]>; | |
| def MOV128rm : Pseudo<(outs GR128:$dst), (ins rriaddr:$src), | |
| "# MOV128 PSEUDO!\n" | |
| "\tlg\t${dst:subreg_odd}, $src\n" | |
| "\tlg\t${dst:subreg_even}, 8+$src", | |
| [(set GR128:$dst, (load rriaddr:$src))]>; | |
| } | |
| def MOV32mr : RXI<0x50, | |
| (outs), (ins rriaddr12:$dst, GR32:$src), | |
| "st\t{$src, $dst}", | |
| [(store GR32:$src, rriaddr12:$dst)]>; | |
| def MOV32mry : RXYI<0x50E3, | |
| (outs), (ins rriaddr:$dst, GR32:$src), | |
| "sty\t{$src, $dst}", | |
| [(store GR32:$src, rriaddr:$dst)]>; | |
| def MOV64mr : RXYI<0x24E3, | |
| (outs), (ins rriaddr:$dst, GR64:$src), | |
| "stg\t{$src, $dst}", | |
| [(store GR64:$src, rriaddr:$dst)]>; | |
| def MOV64Pmr : Pseudo<(outs), (ins rriaddr12:$dst, GR64P:$src), | |
| "# MOV64P PSEUDO!\n" | |
| "\tst\t${src:subreg_odd}, $dst\n" | |
| "\tst\t${src:subreg_even}, 4+$dst", | |
| [(store GR64P:$src, rriaddr12:$dst)]>; | |
| def MOV64Pmry : Pseudo<(outs), (ins rriaddr:$dst, GR64P:$src), | |
| "# MOV64P PSEUDO!\n" | |
| "\tsty\t${src:subreg_odd}, $dst\n" | |
| "\tsty\t${src:subreg_even}, 4+$dst", | |
| [(store GR64P:$src, rriaddr:$dst)]>; | |
| def MOV128mr : Pseudo<(outs), (ins rriaddr:$dst, GR128:$src), | |
| "# MOV128 PSEUDO!\n" | |
| "\tstg\t${src:subreg_odd}, $dst\n" | |
| "\tstg\t${src:subreg_even}, 8+$dst", | |
| [(store GR128:$src, rriaddr:$dst)]>; | |
| def MOV8mi : SII<0x92, | |
| (outs), (ins riaddr12:$dst, i32i8imm:$src), | |
| "mvi\t{$dst, $src}", | |
| [(truncstorei8 (i32 i32immSExt8:$src), riaddr12:$dst)]>; | |
| def MOV8miy : SIYI<0x52EB, | |
| (outs), (ins riaddr:$dst, i32i8imm:$src), | |
| "mviy\t{$dst, $src}", | |
| [(truncstorei8 (i32 i32immSExt8:$src), riaddr:$dst)]>; | |
| let AddedComplexity = 2 in { | |
| def MOV16mi : SILI<0xE544, | |
| (outs), (ins riaddr12:$dst, s16imm:$src), | |
| "mvhhi\t{$dst, $src}", | |
| [(truncstorei16 (i32 i32immSExt16:$src), riaddr12:$dst)]>, | |
| Requires<[IsZ10]>; | |
| def MOV32mi16 : SILI<0xE54C, | |
| (outs), (ins riaddr12:$dst, s32imm:$src), | |
| "mvhi\t{$dst, $src}", | |
| [(store (i32 immSExt16:$src), riaddr12:$dst)]>, | |
| Requires<[IsZ10]>; | |
| def MOV64mi16 : SILI<0xE548, | |
| (outs), (ins riaddr12:$dst, s32imm64:$src), | |
| "mvghi\t{$dst, $src}", | |
| [(store (i64 immSExt16:$src), riaddr12:$dst)]>, | |
| Requires<[IsZ10]>; | |
| } | |
| // sexts | |
| def MOVSX32rr8 : RREI<0xB926, | |
| (outs GR32:$dst), (ins GR32:$src), | |
| "lbr\t{$dst, $src}", | |
| [(set GR32:$dst, (sext_inreg GR32:$src, i8))]>; | |
| def MOVSX64rr8 : RREI<0xB906, | |
| (outs GR64:$dst), (ins GR64:$src), | |
| "lgbr\t{$dst, $src}", | |
| [(set GR64:$dst, (sext_inreg GR64:$src, i8))]>; | |
| def MOVSX32rr16 : RREI<0xB927, | |
| (outs GR32:$dst), (ins GR32:$src), | |
| "lhr\t{$dst, $src}", | |
| [(set GR32:$dst, (sext_inreg GR32:$src, i16))]>; | |
| def MOVSX64rr16 : RREI<0xB907, | |
| (outs GR64:$dst), (ins GR64:$src), | |
| "lghr\t{$dst, $src}", | |
| [(set GR64:$dst, (sext_inreg GR64:$src, i16))]>; | |
| // extloads | |
| def MOVSX32rm8 : RXYI<0x76E3, | |
| (outs GR32:$dst), (ins rriaddr:$src), | |
| "lb\t{$dst, $src}", | |
| [(set GR32:$dst, (sextloadi32i8 rriaddr:$src))]>; | |
| def MOVSX32rm16 : RXI<0x48, | |
| (outs GR32:$dst), (ins rriaddr12:$src), | |
| "lh\t{$dst, $src}", | |
| [(set GR32:$dst, (sextloadi32i16 rriaddr12:$src))]>; | |
| def MOVSX32rm16y : RXYI<0x78E3, | |
| (outs GR32:$dst), (ins rriaddr:$src), | |
| "lhy\t{$dst, $src}", | |
| [(set GR32:$dst, (sextloadi32i16 rriaddr:$src))]>; | |
| def MOVSX64rm8 : RXYI<0x77E3, | |
| (outs GR64:$dst), (ins rriaddr:$src), | |
| "lgb\t{$dst, $src}", | |
| [(set GR64:$dst, (sextloadi64i8 rriaddr:$src))]>; | |
| def MOVSX64rm16 : RXYI<0x15E3, | |
| (outs GR64:$dst), (ins rriaddr:$src), | |
| "lgh\t{$dst, $src}", | |
| [(set GR64:$dst, (sextloadi64i16 rriaddr:$src))]>; | |
| def MOVSX64rm32 : RXYI<0x14E3, | |
| (outs GR64:$dst), (ins rriaddr:$src), | |
| "lgf\t{$dst, $src}", | |
| [(set GR64:$dst, (sextloadi64i32 rriaddr:$src))]>; | |
| def MOVZX32rm8 : RXYI<0x94E3, | |
| (outs GR32:$dst), (ins rriaddr:$src), | |
| "llc\t{$dst, $src}", | |
| [(set GR32:$dst, (zextloadi32i8 rriaddr:$src))]>; | |
| def MOVZX32rm16 : RXYI<0x95E3, | |
| (outs GR32:$dst), (ins rriaddr:$src), | |
| "llh\t{$dst, $src}", | |
| [(set GR32:$dst, (zextloadi32i16 rriaddr:$src))]>; | |
| def MOVZX64rm8 : RXYI<0x90E3, | |
| (outs GR64:$dst), (ins rriaddr:$src), | |
| "llgc\t{$dst, $src}", | |
| [(set GR64:$dst, (zextloadi64i8 rriaddr:$src))]>; | |
| def MOVZX64rm16 : RXYI<0x91E3, | |
| (outs GR64:$dst), (ins rriaddr:$src), | |
| "llgh\t{$dst, $src}", | |
| [(set GR64:$dst, (zextloadi64i16 rriaddr:$src))]>; | |
| def MOVZX64rm32 : RXYI<0x16E3, | |
| (outs GR64:$dst), (ins rriaddr:$src), | |
| "llgf\t{$dst, $src}", | |
| [(set GR64:$dst, (zextloadi64i32 rriaddr:$src))]>; | |
| // truncstores | |
| def MOV32m8r : RXI<0x42, | |
| (outs), (ins rriaddr12:$dst, GR32:$src), | |
| "stc\t{$src, $dst}", | |
| [(truncstorei8 GR32:$src, rriaddr12:$dst)]>; | |
| def MOV32m8ry : RXYI<0x72E3, | |
| (outs), (ins rriaddr:$dst, GR32:$src), | |
| "stcy\t{$src, $dst}", | |
| [(truncstorei8 GR32:$src, rriaddr:$dst)]>; | |
| def MOV32m16r : RXI<0x40, | |
| (outs), (ins rriaddr12:$dst, GR32:$src), | |
| "sth\t{$src, $dst}", | |
| [(truncstorei16 GR32:$src, rriaddr12:$dst)]>; | |
| def MOV32m16ry : RXYI<0x70E3, | |
| (outs), (ins rriaddr:$dst, GR32:$src), | |
| "sthy\t{$src, $dst}", | |
| [(truncstorei16 GR32:$src, rriaddr:$dst)]>; | |
| def MOV64m8r : RXI<0x42, | |
| (outs), (ins rriaddr12:$dst, GR64:$src), | |
| "stc\t{$src, $dst}", | |
| [(truncstorei8 GR64:$src, rriaddr12:$dst)]>; | |
| def MOV64m8ry : RXYI<0x72E3, | |
| (outs), (ins rriaddr:$dst, GR64:$src), | |
| "stcy\t{$src, $dst}", | |
| [(truncstorei8 GR64:$src, rriaddr:$dst)]>; | |
| def MOV64m16r : RXI<0x40, | |
| (outs), (ins rriaddr12:$dst, GR64:$src), | |
| "sth\t{$src, $dst}", | |
| [(truncstorei16 GR64:$src, rriaddr12:$dst)]>; | |
| def MOV64m16ry : RXYI<0x70E3, | |
| (outs), (ins rriaddr:$dst, GR64:$src), | |
| "sthy\t{$src, $dst}", | |
| [(truncstorei16 GR64:$src, rriaddr:$dst)]>; | |
| def MOV64m32r : RXI<0x50, | |
| (outs), (ins rriaddr12:$dst, GR64:$src), | |
| "st\t{$src, $dst}", | |
| [(truncstorei32 GR64:$src, rriaddr12:$dst)]>; | |
| def MOV64m32ry : RXYI<0x50E3, | |
| (outs), (ins rriaddr:$dst, GR64:$src), | |
| "sty\t{$src, $dst}", | |
| [(truncstorei32 GR64:$src, rriaddr:$dst)]>; | |
| // multiple regs moves | |
| // FIXME: should we use multiple arg nodes? | |
| def MOV32mrm : RSYI<0x90EB, | |
| (outs), (ins riaddr:$dst, GR32:$from, GR32:$to), | |
| "stmy\t{$from, $to, $dst}", | |
| []>; | |
| def MOV64mrm : RSYI<0x24EB, | |
| (outs), (ins riaddr:$dst, GR64:$from, GR64:$to), | |
| "stmg\t{$from, $to, $dst}", | |
| []>; | |
| def MOV32rmm : RSYI<0x90EB, | |
| (outs GR32:$from, GR32:$to), (ins riaddr:$dst), | |
| "lmy\t{$from, $to, $dst}", | |
| []>; | |
| def MOV64rmm : RSYI<0x04EB, | |
| (outs GR64:$from, GR64:$to), (ins riaddr:$dst), | |
| "lmg\t{$from, $to, $dst}", | |
| []>; | |
| let isReMaterializable = 1, neverHasSideEffects = 1, isAsCheapAsAMove = 1, | |
| Constraints = "$src = $dst" in { | |
| def MOV64Pr0_even : Pseudo<(outs GR64P:$dst), (ins GR64P:$src), | |
| "lhi\t${dst:subreg_even}, 0", | |
| []>; | |
| def MOV128r0_even : Pseudo<(outs GR128:$dst), (ins GR128:$src), | |
| "lghi\t${dst:subreg_even}, 0", | |
| []>; | |
| } | |
| // Byte swaps | |
| def BSWAP32rr : RREI<0xB91F, | |
| (outs GR32:$dst), (ins GR32:$src), | |
| "lrvr\t{$dst, $src}", | |
| [(set GR32:$dst, (bswap GR32:$src))]>; | |
| def BSWAP64rr : RREI<0xB90F, | |
| (outs GR64:$dst), (ins GR64:$src), | |
| "lrvgr\t{$dst, $src}", | |
| [(set GR64:$dst, (bswap GR64:$src))]>; | |
| // FIXME: this is invalid pattern for big-endian | |
| //def BSWAP16rm : RXYI<0x1FE3, (outs GR32:$dst), (ins rriaddr:$src), | |
| // "lrvh\t{$dst, $src}", | |
| // [(set GR32:$dst, (bswap (extloadi32i16 rriaddr:$src)))]>; | |
| def BSWAP32rm : RXYI<0x1EE3, (outs GR32:$dst), (ins rriaddr:$src), | |
| "lrv\t{$dst, $src}", | |
| [(set GR32:$dst, (bswap (load rriaddr:$src)))]>; | |
| def BSWAP64rm : RXYI<0x0FE3, (outs GR64:$dst), (ins rriaddr:$src), | |
| "lrvg\t{$dst, $src}", | |
| [(set GR64:$dst, (bswap (load rriaddr:$src)))]>; | |
| //def BSWAP16mr : RXYI<0xE33F, (outs), (ins rriaddr:$dst, GR32:$src), | |
| // "strvh\t{$src, $dst}", | |
| // [(truncstorei16 (bswap GR32:$src), rriaddr:$dst)]>; | |
| def BSWAP32mr : RXYI<0xE33E, (outs), (ins rriaddr:$dst, GR32:$src), | |
| "strv\t{$src, $dst}", | |
| [(store (bswap GR32:$src), rriaddr:$dst)]>; | |
| def BSWAP64mr : RXYI<0xE32F, (outs), (ins rriaddr:$dst, GR64:$src), | |
| "strvg\t{$src, $dst}", | |
| [(store (bswap GR64:$src), rriaddr:$dst)]>; | |
| //===----------------------------------------------------------------------===// | |
| // Arithmetic Instructions | |
| let Defs = [PSW] in { | |
| def NEG32rr : RRI<0x13, | |
| (outs GR32:$dst), (ins GR32:$src), | |
| "lcr\t{$dst, $src}", | |
| [(set GR32:$dst, (ineg GR32:$src)), | |
| (implicit PSW)]>; | |
| def NEG64rr : RREI<0xB903, (outs GR64:$dst), (ins GR64:$src), | |
| "lcgr\t{$dst, $src}", | |
| [(set GR64:$dst, (ineg GR64:$src)), | |
| (implicit PSW)]>; | |
| def NEG64rr32 : RREI<0xB913, (outs GR64:$dst), (ins GR32:$src), | |
| "lcgfr\t{$dst, $src}", | |
| [(set GR64:$dst, (ineg (sext GR32:$src))), | |
| (implicit PSW)]>; | |
| } | |
| let Constraints = "$src1 = $dst" in { | |
| let Defs = [PSW] in { | |
| let isCommutable = 1 in { // X = ADD Y, Z == X = ADD Z, Y | |
| def ADD32rr : RRI<0x1A, (outs GR32:$dst), (ins GR32:$src1, GR32:$src2), | |
| "ar\t{$dst, $src2}", | |
| [(set GR32:$dst, (add GR32:$src1, GR32:$src2)), | |
| (implicit PSW)]>; | |
| def ADD64rr : RREI<0xB908, (outs GR64:$dst), (ins GR64:$src1, GR64:$src2), | |
| "agr\t{$dst, $src2}", | |
| [(set GR64:$dst, (add GR64:$src1, GR64:$src2)), | |
| (implicit PSW)]>; | |
| } | |
| def ADD32rm : RXI<0x5A, (outs GR32:$dst), (ins GR32:$src1, rriaddr12:$src2), | |
| "a\t{$dst, $src2}", | |
| [(set GR32:$dst, (add GR32:$src1, (load rriaddr12:$src2))), | |
| (implicit PSW)]>; | |
| def ADD32rmy : RXYI<0xE35A, (outs GR32:$dst), (ins GR32:$src1, rriaddr:$src2), | |
| "ay\t{$dst, $src2}", | |
| [(set GR32:$dst, (add GR32:$src1, (load rriaddr:$src2))), | |
| (implicit PSW)]>; | |
| def ADD64rm : RXYI<0xE308, (outs GR64:$dst), (ins GR64:$src1, rriaddr:$src2), | |
| "ag\t{$dst, $src2}", | |
| [(set GR64:$dst, (add GR64:$src1, (load rriaddr:$src2))), | |
| (implicit PSW)]>; | |
| def ADD32ri16 : RII<0xA7A, | |
| (outs GR32:$dst), (ins GR32:$src1, s16imm:$src2), | |
| "ahi\t{$dst, $src2}", | |
| [(set GR32:$dst, (add GR32:$src1, immSExt16:$src2)), | |
| (implicit PSW)]>; | |
| def ADD32ri : RILI<0xC29, | |
| (outs GR32:$dst), (ins GR32:$src1, s32imm:$src2), | |
| "afi\t{$dst, $src2}", | |
| [(set GR32:$dst, (add GR32:$src1, imm:$src2)), | |
| (implicit PSW)]>; | |
| def ADD64ri16 : RILI<0xA7B, | |
| (outs GR64:$dst), (ins GR64:$src1, s16imm64:$src2), | |
| "aghi\t{$dst, $src2}", | |
| [(set GR64:$dst, (add GR64:$src1, immSExt16:$src2)), | |
| (implicit PSW)]>; | |
| def ADD64ri32 : RILI<0xC28, | |
| (outs GR64:$dst), (ins GR64:$src1, s32imm64:$src2), | |
| "agfi\t{$dst, $src2}", | |
| [(set GR64:$dst, (add GR64:$src1, immSExt32:$src2)), | |
| (implicit PSW)]>; | |
| let isCommutable = 1 in { // X = ADC Y, Z == X = ADC Z, Y | |
| def ADC32rr : RRI<0x1E, (outs GR32:$dst), (ins GR32:$src1, GR32:$src2), | |
| "alr\t{$dst, $src2}", | |
| [(set GR32:$dst, (addc GR32:$src1, GR32:$src2))]>; | |
| def ADC64rr : RREI<0xB90A, (outs GR64:$dst), (ins GR64:$src1, GR64:$src2), | |
| "algr\t{$dst, $src2}", | |
| [(set GR64:$dst, (addc GR64:$src1, GR64:$src2))]>; | |
| } | |
| def ADC32ri : RILI<0xC2B, | |
| (outs GR32:$dst), (ins GR32:$src1, s32imm:$src2), | |
| "alfi\t{$dst, $src2}", | |
| [(set GR32:$dst, (addc GR32:$src1, imm:$src2))]>; | |
| def ADC64ri32 : RILI<0xC2A, | |
| (outs GR64:$dst), (ins GR64:$src1, s32imm64:$src2), | |
| "algfi\t{$dst, $src2}", | |
| [(set GR64:$dst, (addc GR64:$src1, immSExt32:$src2))]>; | |
| let Uses = [PSW] in { | |
| def ADDE32rr : RREI<0xB998, (outs GR32:$dst), (ins GR32:$src1, GR32:$src2), | |
| "alcr\t{$dst, $src2}", | |
| [(set GR32:$dst, (adde GR32:$src1, GR32:$src2)), | |
| (implicit PSW)]>; | |
| def ADDE64rr : RREI<0xB988, (outs GR64:$dst), (ins GR64:$src1, GR64:$src2), | |
| "alcgr\t{$dst, $src2}", | |
| [(set GR64:$dst, (adde GR64:$src1, GR64:$src2)), | |
| (implicit PSW)]>; | |
| } | |
| let isCommutable = 1 in { // X = AND Y, Z == X = AND Z, Y | |
| def AND32rr : RRI<0x14, | |
| (outs GR32:$dst), (ins GR32:$src1, GR32:$src2), | |
| "nr\t{$dst, $src2}", | |
| [(set GR32:$dst, (and GR32:$src1, GR32:$src2))]>; | |
| def AND64rr : RREI<0xB980, | |
| (outs GR64:$dst), (ins GR64:$src1, GR64:$src2), | |
| "ngr\t{$dst, $src2}", | |
| [(set GR64:$dst, (and GR64:$src1, GR64:$src2))]>; | |
| } | |
| def AND32rm : RXI<0x54, (outs GR32:$dst), (ins GR32:$src1, rriaddr12:$src2), | |
| "n\t{$dst, $src2}", | |
| [(set GR32:$dst, (and GR32:$src1, (load rriaddr12:$src2))), | |
| (implicit PSW)]>; | |
| def AND32rmy : RXYI<0xE354, (outs GR32:$dst), (ins GR32:$src1, rriaddr:$src2), | |
| "ny\t{$dst, $src2}", | |
| [(set GR32:$dst, (and GR32:$src1, (load rriaddr:$src2))), | |
| (implicit PSW)]>; | |
| def AND64rm : RXYI<0xE360, (outs GR64:$dst), (ins GR64:$src1, rriaddr:$src2), | |
| "ng\t{$dst, $src2}", | |
| [(set GR64:$dst, (and GR64:$src1, (load rriaddr:$src2))), | |
| (implicit PSW)]>; | |
| def AND32rill16 : RII<0xA57, | |
| (outs GR32:$dst), (ins GR32:$src1, u16imm:$src2), | |
| "nill\t{$dst, $src2}", | |
| [(set GR32:$dst, (and GR32:$src1, i32ll16c:$src2))]>; | |
| def AND64rill16 : RII<0xA57, | |
| (outs GR64:$dst), (ins GR64:$src1, u16imm:$src2), | |
| "nill\t{$dst, $src2}", | |
| [(set GR64:$dst, (and GR64:$src1, i64ll16c:$src2))]>; | |
| def AND32rilh16 : RII<0xA56, | |
| (outs GR32:$dst), (ins GR32:$src1, u16imm:$src2), | |
| "nilh\t{$dst, $src2}", | |
| [(set GR32:$dst, (and GR32:$src1, i32lh16c:$src2))]>; | |
| def AND64rilh16 : RII<0xA56, | |
| (outs GR64:$dst), (ins GR64:$src1, u16imm:$src2), | |
| "nilh\t{$dst, $src2}", | |
| [(set GR64:$dst, (and GR64:$src1, i64lh16c:$src2))]>; | |
| def AND64rihl16 : RII<0xA55, | |
| (outs GR64:$dst), (ins GR64:$src1, u16imm:$src2), | |
| "nihl\t{$dst, $src2}", | |
| [(set GR64:$dst, (and GR64:$src1, i64hl16c:$src2))]>; | |
| def AND64rihh16 : RII<0xA54, | |
| (outs GR64:$dst), (ins GR64:$src1, u16imm:$src2), | |
| "nihh\t{$dst, $src2}", | |
| [(set GR64:$dst, (and GR64:$src1, i64hh16c:$src2))]>; | |
| def AND32ri : RILI<0xC0B, | |
| (outs GR32:$dst), (ins GR32:$src1, u32imm:$src2), | |
| "nilf\t{$dst, $src2}", | |
| [(set GR32:$dst, (and GR32:$src1, imm:$src2))]>; | |
| def AND64rilo32 : RILI<0xC0B, | |
| (outs GR64:$dst), (ins GR64:$src1, u32imm:$src2), | |
| "nilf\t{$dst, $src2}", | |
| [(set GR64:$dst, (and GR64:$src1, i64lo32c:$src2))]>; | |
| def AND64rihi32 : RILI<0xC0A, | |
| (outs GR64:$dst), (ins GR64:$src1, u32imm:$src2), | |
| "nihf\t{$dst, $src2}", | |
| [(set GR64:$dst, (and GR64:$src1, i64hi32c:$src2))]>; | |
| let isCommutable = 1 in { // X = OR Y, Z == X = OR Z, Y | |
| def OR32rr : RRI<0x16, | |
| (outs GR32:$dst), (ins GR32:$src1, GR32:$src2), | |
| "or\t{$dst, $src2}", | |
| [(set GR32:$dst, (or GR32:$src1, GR32:$src2))]>; | |
| def OR64rr : RREI<0xB981, | |
| (outs GR64:$dst), (ins GR64:$src1, GR64:$src2), | |
| "ogr\t{$dst, $src2}", | |
| [(set GR64:$dst, (or GR64:$src1, GR64:$src2))]>; | |
| } | |
| def OR32rm : RXI<0x56, (outs GR32:$dst), (ins GR32:$src1, rriaddr12:$src2), | |
| "o\t{$dst, $src2}", | |
| [(set GR32:$dst, (or GR32:$src1, (load rriaddr12:$src2))), | |
| (implicit PSW)]>; | |
| def OR32rmy : RXYI<0xE356, (outs GR32:$dst), (ins GR32:$src1, rriaddr:$src2), | |
| "oy\t{$dst, $src2}", | |
| [(set GR32:$dst, (or GR32:$src1, (load rriaddr:$src2))), | |
| (implicit PSW)]>; | |
| def OR64rm : RXYI<0xE381, (outs GR64:$dst), (ins GR64:$src1, rriaddr:$src2), | |
| "og\t{$dst, $src2}", | |
| [(set GR64:$dst, (or GR64:$src1, (load rriaddr:$src2))), | |
| (implicit PSW)]>; | |
| // FIXME: Provide proper encoding! | |
| def OR32ri16 : RII<0xA5B, | |
| (outs GR32:$dst), (ins GR32:$src1, u32imm:$src2), | |
| "oill\t{$dst, $src2}", | |
| [(set GR32:$dst, (or GR32:$src1, i32ll16:$src2))]>; | |
| def OR32ri16h : RII<0xA5A, | |
| (outs GR32:$dst), (ins GR32:$src1, u32imm:$src2), | |
| "oilh\t{$dst, $src2}", | |
| [(set GR32:$dst, (or GR32:$src1, i32lh16:$src2))]>; | |
| def OR32ri : RILI<0xC0D, | |
| (outs GR32:$dst), (ins GR32:$src1, u32imm:$src2), | |
| "oilf\t{$dst, $src2}", | |
| [(set GR32:$dst, (or GR32:$src1, imm:$src2))]>; | |
| def OR64rill16 : RII<0xA5B, | |
| (outs GR64:$dst), (ins GR64:$src1, u16imm:$src2), | |
| "oill\t{$dst, $src2}", | |
| [(set GR64:$dst, (or GR64:$src1, i64ll16:$src2))]>; | |
| def OR64rilh16 : RII<0xA5A, | |
| (outs GR64:$dst), (ins GR64:$src1, u16imm:$src2), | |
| "oilh\t{$dst, $src2}", | |
| [(set GR64:$dst, (or GR64:$src1, i64lh16:$src2))]>; | |
| def OR64rihl16 : RII<0xA59, | |
| (outs GR64:$dst), (ins GR64:$src1, u16imm:$src2), | |
| "oihl\t{$dst, $src2}", | |
| [(set GR64:$dst, (or GR64:$src1, i64hl16:$src2))]>; | |
| def OR64rihh16 : RII<0xA58, | |
| (outs GR64:$dst), (ins GR64:$src1, u16imm:$src2), | |
| "oihh\t{$dst, $src2}", | |
| [(set GR64:$dst, (or GR64:$src1, i64hh16:$src2))]>; | |
| def OR64rilo32 : RILI<0xC0D, | |
| (outs GR64:$dst), (ins GR64:$src1, u32imm:$src2), | |
| "oilf\t{$dst, $src2}", | |
| [(set GR64:$dst, (or GR64:$src1, i64lo32:$src2))]>; | |
| def OR64rihi32 : RILI<0xC0C, | |
| (outs GR64:$dst), (ins GR64:$src1, u32imm:$src2), | |
| "oihf\t{$dst, $src2}", | |
| [(set GR64:$dst, (or GR64:$src1, i64hi32:$src2))]>; | |
| def SUB32rr : RRI<0x1B, | |
| (outs GR32:$dst), (ins GR32:$src1, GR32:$src2), | |
| "sr\t{$dst, $src2}", | |
| [(set GR32:$dst, (sub GR32:$src1, GR32:$src2))]>; | |
| def SUB64rr : RREI<0xB909, | |
| (outs GR64:$dst), (ins GR64:$src1, GR64:$src2), | |
| "sgr\t{$dst, $src2}", | |
| [(set GR64:$dst, (sub GR64:$src1, GR64:$src2))]>; | |
| def SUB32rm : RXI<0x5B, (outs GR32:$dst), (ins GR32:$src1, rriaddr12:$src2), | |
| "s\t{$dst, $src2}", | |
| [(set GR32:$dst, (sub GR32:$src1, (load rriaddr12:$src2))), | |
| (implicit PSW)]>; | |
| def SUB32rmy : RXYI<0xE35B, (outs GR32:$dst), (ins GR32:$src1, rriaddr:$src2), | |
| "sy\t{$dst, $src2}", | |
| [(set GR32:$dst, (sub GR32:$src1, (load rriaddr:$src2))), | |
| (implicit PSW)]>; | |
| def SUB64rm : RXYI<0xE309, (outs GR64:$dst), (ins GR64:$src1, rriaddr:$src2), | |
| "sg\t{$dst, $src2}", | |
| [(set GR64:$dst, (sub GR64:$src1, (load rriaddr:$src2))), | |
| (implicit PSW)]>; | |
| def SBC32rr : RRI<0x1F, | |
| (outs GR32:$dst), (ins GR32:$src1, GR32:$src2), | |
| "slr\t{$dst, $src2}", | |
| [(set GR32:$dst, (subc GR32:$src1, GR32:$src2))]>; | |
| def SBC64rr : RREI<0xB90B, | |
| (outs GR64:$dst), (ins GR64:$src1, GR64:$src2), | |
| "slgr\t{$dst, $src2}", | |
| [(set GR64:$dst, (subc GR64:$src1, GR64:$src2))]>; | |
| def SBC32ri : RILI<0xC25, | |
| (outs GR32:$dst), (ins GR32:$src1, s32imm:$src2), | |
| "sllfi\t{$dst, $src2}", | |
| [(set GR32:$dst, (subc GR32:$src1, imm:$src2))]>; | |
| def SBC64ri32 : RILI<0xC24, | |
| (outs GR64:$dst), (ins GR64:$src1, s32imm64:$src2), | |
| "slgfi\t{$dst, $src2}", | |
| [(set GR64:$dst, (subc GR64:$src1, immSExt32:$src2))]>; | |
| let Uses = [PSW] in { | |
| def SUBE32rr : RREI<0xB999, (outs GR32:$dst), (ins GR32:$src1, GR32:$src2), | |
| "slbr\t{$dst, $src2}", | |
| [(set GR32:$dst, (sube GR32:$src1, GR32:$src2)), | |
| (implicit PSW)]>; | |
| def SUBE64rr : RREI<0xB989, (outs GR64:$dst), (ins GR64:$src1, GR64:$src2), | |
| "slbgr\t{$dst, $src2}", | |
| [(set GR64:$dst, (sube GR64:$src1, GR64:$src2)), | |
| (implicit PSW)]>; | |
| } | |
| let isCommutable = 1 in { // X = XOR Y, Z == X = XOR Z, Y | |
| def XOR32rr : RRI<0x17, | |
| (outs GR32:$dst), (ins GR32:$src1, GR32:$src2), | |
| "xr\t{$dst, $src2}", | |
| [(set GR32:$dst, (xor GR32:$src1, GR32:$src2))]>; | |
| def XOR64rr : RREI<0xB982, | |
| (outs GR64:$dst), (ins GR64:$src1, GR64:$src2), | |
| "xgr\t{$dst, $src2}", | |
| [(set GR64:$dst, (xor GR64:$src1, GR64:$src2))]>; | |
| } | |
| def XOR32rm : RXI<0x57,(outs GR32:$dst), (ins GR32:$src1, rriaddr12:$src2), | |
| "x\t{$dst, $src2}", | |
| [(set GR32:$dst, (xor GR32:$src1, (load rriaddr12:$src2))), | |
| (implicit PSW)]>; | |
| def XOR32rmy : RXYI<0xE357, (outs GR32:$dst), (ins GR32:$src1, rriaddr:$src2), | |
| "xy\t{$dst, $src2}", | |
| [(set GR32:$dst, (xor GR32:$src1, (load rriaddr:$src2))), | |
| (implicit PSW)]>; | |
| def XOR64rm : RXYI<0xE382, (outs GR64:$dst), (ins GR64:$src1, rriaddr:$src2), | |
| "xg\t{$dst, $src2}", | |
| [(set GR64:$dst, (xor GR64:$src1, (load rriaddr:$src2))), | |
| (implicit PSW)]>; | |
| def XOR32ri : RILI<0xC07, | |
| (outs GR32:$dst), (ins GR32:$src1, i32imm:$src2), | |
| "xilf\t{$dst, $src2}", | |
| [(set GR32:$dst, (xor GR32:$src1, imm:$src2))]>; | |
| } // Defs = [PSW] | |
| let isCommutable = 1 in { // X = MUL Y, Z == X = MUL Z, Y | |
| def MUL32rr : RREI<0xB252, | |
| (outs GR32:$dst), (ins GR32:$src1, GR32:$src2), | |
| "msr\t{$dst, $src2}", | |
| [(set GR32:$dst, (mul GR32:$src1, GR32:$src2))]>; | |
| def MUL64rr : RREI<0xB90C, | |
| (outs GR64:$dst), (ins GR64:$src1, GR64:$src2), | |
| "msgr\t{$dst, $src2}", | |
| [(set GR64:$dst, (mul GR64:$src1, GR64:$src2))]>; | |
| } | |
| def MUL64rrP : RRI<0x1C, | |
| (outs GR64P:$dst), (ins GR64P:$src1, GR32:$src2), | |
| "mr\t{$dst, $src2}", | |
| []>; | |
| def UMUL64rrP : RREI<0xB996, | |
| (outs GR64P:$dst), (ins GR64P:$src1, GR32:$src2), | |
| "mlr\t{$dst, $src2}", | |
| []>; | |
| def UMUL128rrP : RREI<0xB986, | |
| (outs GR128:$dst), (ins GR128:$src1, GR64:$src2), | |
| "mlgr\t{$dst, $src2}", | |
| []>; | |
| def MUL32ri16 : RII<0xA7C, | |
| (outs GR32:$dst), (ins GR32:$src1, s16imm:$src2), | |
| "mhi\t{$dst, $src2}", | |
| [(set GR32:$dst, (mul GR32:$src1, i32immSExt16:$src2))]>; | |
| def MUL64ri16 : RII<0xA7D, | |
| (outs GR64:$dst), (ins GR64:$src1, s16imm64:$src2), | |
| "mghi\t{$dst, $src2}", | |
| [(set GR64:$dst, (mul GR64:$src1, immSExt16:$src2))]>; | |
| let AddedComplexity = 2 in { | |
| def MUL32ri : RILI<0xC21, | |
| (outs GR32:$dst), (ins GR32:$src1, s32imm:$src2), | |
| "msfi\t{$dst, $src2}", | |
| [(set GR32:$dst, (mul GR32:$src1, imm:$src2))]>, | |
| Requires<[IsZ10]>; | |
| def MUL64ri32 : RILI<0xC20, | |
| (outs GR64:$dst), (ins GR64:$src1, s32imm64:$src2), | |
| "msgfi\t{$dst, $src2}", | |
| [(set GR64:$dst, (mul GR64:$src1, i64immSExt32:$src2))]>, | |
| Requires<[IsZ10]>; | |
| } | |
| def MUL32rm : RXI<0x71, | |
| (outs GR32:$dst), (ins GR32:$src1, rriaddr12:$src2), | |
| "ms\t{$dst, $src2}", | |
| [(set GR32:$dst, (mul GR32:$src1, (load rriaddr12:$src2)))]>; | |
| def MUL32rmy : RXYI<0xE351, | |
| (outs GR32:$dst), (ins GR32:$src1, rriaddr:$src2), | |
| "msy\t{$dst, $src2}", | |
| [(set GR32:$dst, (mul GR32:$src1, (load rriaddr:$src2)))]>; | |
| def MUL64rm : RXYI<0xE30C, | |
| (outs GR64:$dst), (ins GR64:$src1, rriaddr:$src2), | |
| "msg\t{$dst, $src2}", | |
| [(set GR64:$dst, (mul GR64:$src1, (load rriaddr:$src2)))]>; | |
| def MULSX64rr32 : RREI<0xB91C, | |
| (outs GR64:$dst), (ins GR64:$src1, GR32:$src2), | |
| "msgfr\t{$dst, $src2}", | |
| [(set GR64:$dst, (mul GR64:$src1, (sext GR32:$src2)))]>; | |
| def SDIVREM32r : RREI<0xB91D, | |
| (outs GR128:$dst), (ins GR128:$src1, GR32:$src2), | |
| "dsgfr\t{$dst, $src2}", | |
| []>; | |
| def SDIVREM64r : RREI<0xB90D, | |
| (outs GR128:$dst), (ins GR128:$src1, GR64:$src2), | |
| "dsgr\t{$dst, $src2}", | |
| []>; | |
| def UDIVREM32r : RREI<0xB997, | |
| (outs GR64P:$dst), (ins GR64P:$src1, GR32:$src2), | |
| "dlr\t{$dst, $src2}", | |
| []>; | |
| def UDIVREM64r : RREI<0xB987, | |
| (outs GR128:$dst), (ins GR128:$src1, GR64:$src2), | |
| "dlgr\t{$dst, $src2}", | |
| []>; | |
| let mayLoad = 1 in { | |
| def SDIVREM32m : RXYI<0xE31D, | |
| (outs GR128:$dst), (ins GR128:$src1, rriaddr:$src2), | |
| "dsgf\t{$dst, $src2}", | |
| []>; | |
| def SDIVREM64m : RXYI<0xE30D, | |
| (outs GR128:$dst), (ins GR128:$src1, rriaddr:$src2), | |
| "dsg\t{$dst, $src2}", | |
| []>; | |
| def UDIVREM32m : RXYI<0xE397, (outs GR64P:$dst), (ins GR64P:$src1, rriaddr:$src2), | |
| "dl\t{$dst, $src2}", | |
| []>; | |
| def UDIVREM64m : RXYI<0xE387, (outs GR128:$dst), (ins GR128:$src1, rriaddr:$src2), | |
| "dlg\t{$dst, $src2}", | |
| []>; | |
| } // mayLoad | |
| } // Constraints = "$src1 = $dst" | |
| //===----------------------------------------------------------------------===// | |
| // Shifts | |
| let Constraints = "$src = $dst" in | |
| def SRL32rri : RSI<0x88, | |
| (outs GR32:$dst), (ins GR32:$src, riaddr32:$amt), | |
| "srl\t{$src, $amt}", | |
| [(set GR32:$dst, (srl GR32:$src, riaddr32:$amt))]>; | |
| def SRL64rri : RSYI<0xEB0C, | |
| (outs GR64:$dst), (ins GR64:$src, riaddr:$amt), | |
| "srlg\t{$dst, $src, $amt}", | |
| [(set GR64:$dst, (srl GR64:$src, riaddr:$amt))]>; | |
| let Constraints = "$src = $dst" in | |
| def SHL32rri : RSI<0x89, | |
| (outs GR32:$dst), (ins GR32:$src, riaddr32:$amt), | |
| "sll\t{$src, $amt}", | |
| [(set GR32:$dst, (shl GR32:$src, riaddr32:$amt))]>; | |
| def SHL64rri : RSYI<0xEB0D, | |
| (outs GR64:$dst), (ins GR64:$src, riaddr:$amt), | |
| "sllg\t{$dst, $src, $amt}", | |
| [(set GR64:$dst, (shl GR64:$src, riaddr:$amt))]>; | |
| let Defs = [PSW] in { | |
| let Constraints = "$src = $dst" in | |
| def SRA32rri : RSI<0x8A, | |
| (outs GR32:$dst), (ins GR32:$src, riaddr32:$amt), | |
| "sra\t{$src, $amt}", | |
| [(set GR32:$dst, (sra GR32:$src, riaddr32:$amt)), | |
| (implicit PSW)]>; | |
| def SRA64rri : RSYI<0xEB0A, | |
| (outs GR64:$dst), (ins GR64:$src, riaddr:$amt), | |
| "srag\t{$dst, $src, $amt}", | |
| [(set GR64:$dst, (sra GR64:$src, riaddr:$amt)), | |
| (implicit PSW)]>; | |
| } // Defs = [PSW] | |
| def ROTL32rri : RSYI<0xEB1D, | |
| (outs GR32:$dst), (ins GR32:$src, riaddr32:$amt), | |
| "rll\t{$dst, $src, $amt}", | |
| [(set GR32:$dst, (rotl GR32:$src, riaddr32:$amt))]>; | |
| def ROTL64rri : RSYI<0xEB1C, | |
| (outs GR64:$dst), (ins GR64:$src, riaddr:$amt), | |
| "rllg\t{$dst, $src, $amt}", | |
| [(set GR64:$dst, (rotl GR64:$src, riaddr:$amt))]>; | |
| //===----------------------------------------------------------------------===// | |
| // Test instructions (like AND but do not produce any result) | |
| // Integer comparisons | |
| let Defs = [PSW] in { | |
| def CMP32rr : RRI<0x19, | |
| (outs), (ins GR32:$src1, GR32:$src2), | |
| "cr\t$src1, $src2", | |
| [(set PSW, (SystemZcmp GR32:$src1, GR32:$src2))]>; | |
| def CMP64rr : RREI<0xB920, | |
| (outs), (ins GR64:$src1, GR64:$src2), | |
| "cgr\t$src1, $src2", | |
| [(set PSW, (SystemZcmp GR64:$src1, GR64:$src2))]>; | |
| def CMP32ri : RILI<0xC2D, | |
| (outs), (ins GR32:$src1, s32imm:$src2), | |
| "cfi\t$src1, $src2", | |
| [(set PSW, (SystemZcmp GR32:$src1, imm:$src2))]>; | |
| def CMP64ri32 : RILI<0xC2C, | |
| (outs), (ins GR64:$src1, s32imm64:$src2), | |
| "cgfi\t$src1, $src2", | |
| [(set PSW, (SystemZcmp GR64:$src1, i64immSExt32:$src2))]>; | |
| def CMP32rm : RXI<0x59, | |
| (outs), (ins GR32:$src1, rriaddr12:$src2), | |
| "c\t$src1, $src2", | |
| [(set PSW, (SystemZcmp GR32:$src1, (load rriaddr12:$src2)))]>; | |
| def CMP32rmy : RXYI<0xE359, | |
| (outs), (ins GR32:$src1, rriaddr:$src2), | |
| "cy\t$src1, $src2", | |
| [(set PSW, (SystemZcmp GR32:$src1, (load rriaddr:$src2)))]>; | |
| def CMP64rm : RXYI<0xE320, | |
| (outs), (ins GR64:$src1, rriaddr:$src2), | |
| "cg\t$src1, $src2", | |
| [(set PSW, (SystemZcmp GR64:$src1, (load rriaddr:$src2)))]>; | |
| def UCMP32rr : RRI<0x15, | |
| (outs), (ins GR32:$src1, GR32:$src2), | |
| "clr\t$src1, $src2", | |
| [(set PSW, (SystemZucmp GR32:$src1, GR32:$src2))]>; | |
| def UCMP64rr : RREI<0xB921, | |
| (outs), (ins GR64:$src1, GR64:$src2), | |
| "clgr\t$src1, $src2", | |
| [(set PSW, (SystemZucmp GR64:$src1, GR64:$src2))]>; | |
| def UCMP32ri : RILI<0xC2F, | |
| (outs), (ins GR32:$src1, i32imm:$src2), | |
| "clfi\t$src1, $src2", | |
| [(set PSW, (SystemZucmp GR32:$src1, imm:$src2))]>; | |
| def UCMP64ri32 : RILI<0xC2E, | |
| (outs), (ins GR64:$src1, i64i32imm:$src2), | |
| "clgfi\t$src1, $src2", | |
| [(set PSW,(SystemZucmp GR64:$src1, i64immZExt32:$src2))]>; | |
| def UCMP32rm : RXI<0x55, | |
| (outs), (ins GR32:$src1, rriaddr12:$src2), | |
| "cl\t$src1, $src2", | |
| [(set PSW, (SystemZucmp GR32:$src1, | |
| (load rriaddr12:$src2)))]>; | |
| def UCMP32rmy : RXYI<0xE355, | |
| (outs), (ins GR32:$src1, rriaddr:$src2), | |
| "cly\t$src1, $src2", | |
| [(set PSW, (SystemZucmp GR32:$src1, | |
| (load rriaddr:$src2)))]>; | |
| def UCMP64rm : RXYI<0xE351, | |
| (outs), (ins GR64:$src1, rriaddr:$src2), | |
| "clg\t$src1, $src2", | |
| [(set PSW, (SystemZucmp GR64:$src1, | |
| (load rriaddr:$src2)))]>; | |
| def CMPSX64rr32 : RREI<0xB930, | |
| (outs), (ins GR64:$src1, GR32:$src2), | |
| "cgfr\t$src1, $src2", | |
| [(set PSW, (SystemZucmp GR64:$src1, | |
| (sext GR32:$src2)))]>; | |
| def UCMPZX64rr32 : RREI<0xB931, | |
| (outs), (ins GR64:$src1, GR32:$src2), | |
| "clgfr\t$src1, $src2", | |
| [(set PSW, (SystemZucmp GR64:$src1, | |
| (zext GR32:$src2)))]>; | |
| def CMPSX64rm32 : RXYI<0xE330, | |
| (outs), (ins GR64:$src1, rriaddr:$src2), | |
| "cgf\t$src1, $src2", | |
| [(set PSW, (SystemZucmp GR64:$src1, | |
| (sextloadi64i32 rriaddr:$src2)))]>; | |
| def UCMPZX64rm32 : RXYI<0xE331, | |
| (outs), (ins GR64:$src1, rriaddr:$src2), | |
| "clgf\t$src1, $src2", | |
| [(set PSW, (SystemZucmp GR64:$src1, | |
| (zextloadi64i32 rriaddr:$src2)))]>; | |
| // FIXME: Add other crazy ucmp forms | |
| } // Defs = [PSW] | |
| //===----------------------------------------------------------------------===// | |
| // Other crazy stuff | |
| let Defs = [PSW] in { | |
| def FLOGR64 : RREI<0xB983, | |
| (outs GR128:$dst), (ins GR64:$src), | |
| "flogr\t{$dst, $src}", | |
| []>; | |
| } // Defs = [PSW] | |
| //===----------------------------------------------------------------------===// | |
| // Non-Instruction Patterns. | |
| //===----------------------------------------------------------------------===// | |
| // ConstPools, JumpTables | |
| def : Pat<(SystemZpcrelwrapper tjumptable:$src), (LA64rm tjumptable:$src)>; | |
| def : Pat<(SystemZpcrelwrapper tconstpool:$src), (LA64rm tconstpool:$src)>; | |
| // anyext | |
| def : Pat<(i64 (anyext GR32:$src)), | |
| (INSERT_SUBREG (i64 (IMPLICIT_DEF)), GR32:$src, subreg_32bit)>; | |
| // calls | |
| def : Pat<(SystemZcall (i64 tglobaladdr:$dst)), (CALLi tglobaladdr:$dst)>; | |
| def : Pat<(SystemZcall (i64 texternalsym:$dst)), (CALLi texternalsym:$dst)>; | |
| //===----------------------------------------------------------------------===// | |
| // Peepholes. | |
| //===----------------------------------------------------------------------===// | |
| // FIXME: use add/sub tricks with 32678/-32768 | |
| // Arbitrary immediate support. | |
| def : Pat<(i32 imm:$src), | |
| (EXTRACT_SUBREG (MOV64ri32 (GetI64FromI32 (i32 imm:$src))), | |
| subreg_32bit)>; | |
| // Implement in terms of LLIHF/OILF. | |
| def : Pat<(i64 imm:$imm), | |
| (OR64rilo32 (MOV64rihi32 (HI32 imm:$imm)), (LO32 imm:$imm))>; | |
| // trunc patterns | |
| def : Pat<(i32 (trunc GR64:$src)), | |
| (EXTRACT_SUBREG GR64:$src, subreg_32bit)>; | |
| // sext_inreg patterns | |
| def : Pat<(sext_inreg GR64:$src, i32), | |
| (MOVSX64rr32 (EXTRACT_SUBREG GR64:$src, subreg_32bit))>; | |
| // extload patterns | |
| def : Pat<(extloadi32i8 rriaddr:$src), (MOVZX32rm8 rriaddr:$src)>; | |
| def : Pat<(extloadi32i16 rriaddr:$src), (MOVZX32rm16 rriaddr:$src)>; | |
| def : Pat<(extloadi64i8 rriaddr:$src), (MOVZX64rm8 rriaddr:$src)>; | |
| def : Pat<(extloadi64i16 rriaddr:$src), (MOVZX64rm16 rriaddr:$src)>; | |
| def : Pat<(extloadi64i32 rriaddr:$src), (MOVZX64rm32 rriaddr:$src)>; | |
| // muls | |
| def : Pat<(mulhs GR32:$src1, GR32:$src2), | |
| (EXTRACT_SUBREG (MUL64rrP (INSERT_SUBREG (v2i32 (IMPLICIT_DEF)), | |
| GR32:$src1, subreg_odd32), | |
| GR32:$src2), | |
| subreg_32bit)>; | |
| def : Pat<(mulhu GR32:$src1, GR32:$src2), | |
| (EXTRACT_SUBREG (UMUL64rrP (INSERT_SUBREG (v2i32 (IMPLICIT_DEF)), | |
| GR32:$src1, subreg_odd32), | |
| GR32:$src2), | |
| subreg_32bit)>; | |
| def : Pat<(mulhu GR64:$src1, GR64:$src2), | |
| (EXTRACT_SUBREG (UMUL128rrP (INSERT_SUBREG (v2i64 (IMPLICIT_DEF)), | |
| GR64:$src1, subreg_odd), | |
| GR64:$src2), | |
| subreg_even)>; | |
| def : Pat<(ctlz GR64:$src), | |
| (EXTRACT_SUBREG (FLOGR64 GR64:$src), subreg_even)>; |