| //===- PPCInstrAltivec.td - The PowerPC Altivec Extension --*- tablegen -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file was developed by Chris Lattner and is distributed under |
| // the University of Illinois Open Source License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file describes the Altivec extension to the PowerPC instruction set. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| //===----------------------------------------------------------------------===// |
| // Altivec transformation functions and pattern fragments. |
| // |
| |
| /// VPKUHUM_shuffle_mask/VPKUWUM_shuffle_mask - Return true if this is a valid |
| /// shuffle mask for the VPKUHUM or VPKUWUM instructions. |
| def VPKUHUM_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isVPKUHUMShuffleMask(N, false); |
| }]>; |
| def VPKUWUM_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isVPKUWUMShuffleMask(N, false); |
| }]>; |
| |
| def VPKUHUM_unary_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isVPKUHUMShuffleMask(N, true); |
| }]>; |
| def VPKUWUM_unary_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isVPKUWUMShuffleMask(N, true); |
| }]>; |
| |
| |
| def VMRGLB_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isVMRGLShuffleMask(N, 1, false); |
| }]>; |
| def VMRGLH_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isVMRGLShuffleMask(N, 2, false); |
| }]>; |
| def VMRGLW_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isVMRGLShuffleMask(N, 4, false); |
| }]>; |
| def VMRGHB_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isVMRGHShuffleMask(N, 1, false); |
| }]>; |
| def VMRGHH_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isVMRGHShuffleMask(N, 2, false); |
| }]>; |
| def VMRGHW_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isVMRGHShuffleMask(N, 4, false); |
| }]>; |
| |
| def VMRGLB_unary_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isVMRGLShuffleMask(N, 1, true); |
| }]>; |
| def VMRGLH_unary_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isVMRGLShuffleMask(N, 2, true); |
| }]>; |
| def VMRGLW_unary_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isVMRGLShuffleMask(N, 4, true); |
| }]>; |
| def VMRGHB_unary_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isVMRGHShuffleMask(N, 1, true); |
| }]>; |
| def VMRGHH_unary_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isVMRGHShuffleMask(N, 2, true); |
| }]>; |
| def VMRGHW_unary_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isVMRGHShuffleMask(N, 4, true); |
| }]>; |
| |
| |
| def VSLDOI_get_imm : SDNodeXForm<build_vector, [{ |
| return getI32Imm(PPC::isVSLDOIShuffleMask(N, false)); |
| }]>; |
| def VSLDOI_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isVSLDOIShuffleMask(N, false) != -1; |
| }], VSLDOI_get_imm>; |
| |
| /// VSLDOI_unary* - These are used to match vsldoi(X,X), which is turned into |
| /// vector_shuffle(X,undef,mask) by the dag combiner. |
| def VSLDOI_unary_get_imm : SDNodeXForm<build_vector, [{ |
| return getI32Imm(PPC::isVSLDOIShuffleMask(N, true)); |
| }]>; |
| def VSLDOI_unary_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isVSLDOIShuffleMask(N, true) != -1; |
| }], VSLDOI_unary_get_imm>; |
| |
| |
| // VSPLT*_get_imm xform function: convert vector_shuffle mask to VSPLT* imm. |
| def VSPLTB_get_imm : SDNodeXForm<build_vector, [{ |
| return getI32Imm(PPC::getVSPLTImmediate(N, 1)); |
| }]>; |
| def VSPLTB_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isSplatShuffleMask(N, 1); |
| }], VSPLTB_get_imm>; |
| def VSPLTH_get_imm : SDNodeXForm<build_vector, [{ |
| return getI32Imm(PPC::getVSPLTImmediate(N, 2)); |
| }]>; |
| def VSPLTH_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isSplatShuffleMask(N, 2); |
| }], VSPLTH_get_imm>; |
| def VSPLTW_get_imm : SDNodeXForm<build_vector, [{ |
| return getI32Imm(PPC::getVSPLTImmediate(N, 4)); |
| }]>; |
| def VSPLTW_shuffle_mask : PatLeaf<(build_vector), [{ |
| return PPC::isSplatShuffleMask(N, 4); |
| }], VSPLTW_get_imm>; |
| |
| |
| // VSPLTISB_get_imm xform function: convert build_vector to VSPLTISB imm. |
| def VSPLTISB_get_imm : SDNodeXForm<build_vector, [{ |
| return PPC::get_VSPLTI_elt(N, 1, *CurDAG); |
| }]>; |
| def vecspltisb : PatLeaf<(build_vector), [{ |
| return PPC::get_VSPLTI_elt(N, 1, *CurDAG).Val != 0; |
| }], VSPLTISB_get_imm>; |
| |
| // VSPLTISH_get_imm xform function: convert build_vector to VSPLTISH imm. |
| def VSPLTISH_get_imm : SDNodeXForm<build_vector, [{ |
| return PPC::get_VSPLTI_elt(N, 2, *CurDAG); |
| }]>; |
| def vecspltish : PatLeaf<(build_vector), [{ |
| return PPC::get_VSPLTI_elt(N, 2, *CurDAG).Val != 0; |
| }], VSPLTISH_get_imm>; |
| |
| // VSPLTISW_get_imm xform function: convert build_vector to VSPLTISW imm. |
| def VSPLTISW_get_imm : SDNodeXForm<build_vector, [{ |
| return PPC::get_VSPLTI_elt(N, 4, *CurDAG); |
| }]>; |
| def vecspltisw : PatLeaf<(build_vector), [{ |
| return PPC::get_VSPLTI_elt(N, 4, *CurDAG).Val != 0; |
| }], VSPLTISW_get_imm>; |
| |
| //===----------------------------------------------------------------------===// |
| // Helpers for defining instructions that directly correspond to intrinsics. |
| |
| // VA1a_Int - A VAForm_1a intrinsic definition. |
| class VA1a_Int<bits<6> xo, string opc, Intrinsic IntID> |
| : VAForm_1a<xo, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB, VRRC:$vC), |
| !strconcat(opc, " $vD, $vA, $vB, $vC"), VecFP, |
| [(set VRRC:$vD, (IntID VRRC:$vA, VRRC:$vB, VRRC:$vC))]>; |
| |
| // VX1_Int - A VXForm_1 intrinsic definition. |
| class VX1_Int<bits<11> xo, string opc, Intrinsic IntID> |
| : VXForm_1<xo, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| !strconcat(opc, " $vD, $vA, $vB"), VecFP, |
| [(set VRRC:$vD, (IntID VRRC:$vA, VRRC:$vB))]>; |
| |
| // VX2_Int - A VXForm_2 intrinsic definition. |
| class VX2_Int<bits<11> xo, string opc, Intrinsic IntID> |
| : VXForm_2<xo, (ops VRRC:$vD, VRRC:$vB), |
| !strconcat(opc, " $vD, $vB"), VecFP, |
| [(set VRRC:$vD, (IntID VRRC:$vB))]>; |
| |
| //===----------------------------------------------------------------------===// |
| // Instruction Definitions. |
| |
| def IMPLICIT_DEF_VRRC : Pseudo<(ops VRRC:$rD), "; IMPLICIT_DEF_VRRC $rD", |
| [(set VRRC:$rD, (v4i32 (undef)))]>; |
| |
| let noResults = 1 in { |
| def DSS : DSS_Form<822, (ops u5imm:$A, u5imm:$STRM,u5imm:$ZERO1,u5imm:$ZERO2), |
| "dss $STRM, $A", LdStGeneral /*FIXME*/, []>; |
| def DST : DSS_Form<342, (ops u5imm:$T, u5imm:$STRM, GPRC:$rA, GPRC:$rB), |
| "dst $rA, $rB, $STRM, $T", LdStGeneral /*FIXME*/, []>; |
| def DSTST : DSS_Form<374, (ops u5imm:$T, u5imm:$STRM, GPRC:$rA, GPRC:$rB), |
| "dstst $rA, $rB, $STRM, $T", LdStGeneral /*FIXME*/, []>; |
| } |
| |
| def MFVSCR : VXForm_4<1540, (ops VRRC:$vD), |
| "mfvcr $vD", LdStGeneral, |
| [(set VRRC:$vD, (int_ppc_altivec_mfvscr))]>; |
| def MTVSCR : VXForm_5<1604, (ops VRRC:$vB), |
| "mtvcr $vB", LdStGeneral, |
| [(int_ppc_altivec_mtvscr VRRC:$vB)]>; |
| |
| let isLoad = 1, PPC970_Unit = 2 in { // Loads. |
| def LVEBX: XForm_1<31, 7, (ops VRRC:$vD, memrr:$src), |
| "lvebx $vD, $src", LdStGeneral, |
| [(set VRRC:$vD, (int_ppc_altivec_lvebx xoaddr:$src))]>; |
| def LVEHX: XForm_1<31, 39, (ops VRRC:$vD, memrr:$src), |
| "lvehx $vD, $src", LdStGeneral, |
| [(set VRRC:$vD, (int_ppc_altivec_lvehx xoaddr:$src))]>; |
| def LVEWX: XForm_1<31, 71, (ops VRRC:$vD, memrr:$src), |
| "lvewx $vD, $src", LdStGeneral, |
| [(set VRRC:$vD, (int_ppc_altivec_lvewx xoaddr:$src))]>; |
| def LVX : XForm_1<31, 103, (ops VRRC:$vD, memrr:$src), |
| "lvx $vD, $src", LdStGeneral, |
| [(set VRRC:$vD, (int_ppc_altivec_lvx xoaddr:$src))]>; |
| def LVXL : XForm_1<31, 359, (ops VRRC:$vD, memrr:$src), |
| "lvxl $vD, $src", LdStGeneral, |
| [(set VRRC:$vD, (int_ppc_altivec_lvxl xoaddr:$src))]>; |
| } |
| |
| def LVSL : XForm_1<31, 6, (ops VRRC:$vD, memrr:$src), |
| "lvsl $vD, $src", LdStGeneral, |
| [(set VRRC:$vD, (int_ppc_altivec_lvsl xoaddr:$src))]>, |
| PPC970_Unit_LSU; |
| def LVSR : XForm_1<31, 38, (ops VRRC:$vD, memrr:$src), |
| "lvsr $vD, $src", LdStGeneral, |
| [(set VRRC:$vD, (int_ppc_altivec_lvsr xoaddr:$src))]>, |
| PPC970_Unit_LSU; |
| |
| let isStore = 1, noResults = 1, PPC970_Unit = 2 in { // Stores. |
| def STVEBX: XForm_8<31, 135, (ops VRRC:$rS, memrr:$dst), |
| "stvebx $rS, $dst", LdStGeneral, |
| [(int_ppc_altivec_stvebx VRRC:$rS, xoaddr:$dst)]>; |
| def STVEHX: XForm_8<31, 167, (ops VRRC:$rS, memrr:$dst), |
| "stvehx $rS, $dst", LdStGeneral, |
| [(int_ppc_altivec_stvehx VRRC:$rS, xoaddr:$dst)]>; |
| def STVEWX: XForm_8<31, 199, (ops VRRC:$rS, memrr:$dst), |
| "stvewx $rS, $dst", LdStGeneral, |
| [(int_ppc_altivec_stvewx VRRC:$rS, xoaddr:$dst)]>; |
| def STVX : XForm_8<31, 231, (ops VRRC:$rS, memrr:$dst), |
| "stvx $rS, $dst", LdStGeneral, |
| [(int_ppc_altivec_stvx VRRC:$rS, xoaddr:$dst)]>; |
| def STVXL : XForm_8<31, 487, (ops VRRC:$rS, memrr:$dst), |
| "stvxl $rS, $dst", LdStGeneral, |
| [(int_ppc_altivec_stvxl VRRC:$rS, xoaddr:$dst)]>; |
| } |
| |
| let PPC970_Unit = 5 in { // VALU Operations. |
| // VA-Form instructions. 3-input AltiVec ops. |
| def VMADDFP : VAForm_1<46, (ops VRRC:$vD, VRRC:$vA, VRRC:$vC, VRRC:$vB), |
| "vmaddfp $vD, $vA, $vC, $vB", VecFP, |
| [(set VRRC:$vD, (fadd (fmul VRRC:$vA, VRRC:$vC), |
| VRRC:$vB))]>, |
| Requires<[FPContractions]>; |
| def VNMSUBFP: VAForm_1<47, (ops VRRC:$vD, VRRC:$vA, VRRC:$vC, VRRC:$vB), |
| "vnmsubfp $vD, $vA, $vC, $vB", VecFP, |
| [(set VRRC:$vD, (fneg (fsub (fmul VRRC:$vA, VRRC:$vC), |
| VRRC:$vB)))]>, |
| Requires<[FPContractions]>; |
| |
| def VMHADDSHS : VA1a_Int<32, "vmhaddshs", int_ppc_altivec_vmhaddshs>; |
| def VMHRADDSHS : VA1a_Int<33, "vmhraddshs", int_ppc_altivec_vmhraddshs>; |
| def VMLADDUHM : VA1a_Int<34, "vmladduhm", int_ppc_altivec_vmladduhm>; |
| def VPERM : VA1a_Int<43, "vperm", int_ppc_altivec_vperm>; |
| def VSEL : VA1a_Int<42, "vsel", int_ppc_altivec_vsel>; |
| |
| // Shuffles. |
| def VSLDOI : VAForm_2<44, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB, u5imm:$SH), |
| "vsldoi $vD, $vA, $vB, $SH", VecFP, |
| [(set VRRC:$vD, |
| (vector_shuffle (v16i8 VRRC:$vA), VRRC:$vB, |
| VSLDOI_shuffle_mask:$SH))]>; |
| |
| // VX-Form instructions. AltiVec arithmetic ops. |
| def VADDFP : VXForm_1<10, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vaddfp $vD, $vA, $vB", VecFP, |
| [(set VRRC:$vD, (fadd VRRC:$vA, VRRC:$vB))]>; |
| |
| def VADDUBM : VXForm_1<0, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vaddubm $vD, $vA, $vB", VecGeneral, |
| [(set VRRC:$vD, (add (v16i8 VRRC:$vA), VRRC:$vB))]>; |
| def VADDUHM : VXForm_1<64, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vadduhm $vD, $vA, $vB", VecGeneral, |
| [(set VRRC:$vD, (add (v8i16 VRRC:$vA), VRRC:$vB))]>; |
| def VADDUWM : VXForm_1<128, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vadduwm $vD, $vA, $vB", VecGeneral, |
| [(set VRRC:$vD, (add (v4i32 VRRC:$vA), VRRC:$vB))]>; |
| |
| def VADDCUW : VX1_Int<384, "vaddcuw", int_ppc_altivec_vaddcuw>; |
| def VADDSBS : VX1_Int<768, "vaddsbs", int_ppc_altivec_vaddsbs>; |
| def VADDSHS : VX1_Int<832, "vaddshs", int_ppc_altivec_vaddshs>; |
| def VADDSWS : VX1_Int<896, "vaddsws", int_ppc_altivec_vaddsws>; |
| def VADDUBS : VX1_Int<512, "vaddubs", int_ppc_altivec_vaddubs>; |
| def VADDUHS : VX1_Int<576, "vadduhs", int_ppc_altivec_vadduhs>; |
| def VADDUWS : VX1_Int<640, "vadduws", int_ppc_altivec_vadduws>; |
| |
| |
| def VAND : VXForm_1<1028, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vand $vD, $vA, $vB", VecFP, |
| [(set VRRC:$vD, (and (v4i32 VRRC:$vA), VRRC:$vB))]>; |
| def VANDC : VXForm_1<1092, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vandc $vD, $vA, $vB", VecFP, |
| [(set VRRC:$vD, (and (v4i32 VRRC:$vA), (vnot VRRC:$vB)))]>; |
| |
| def VCFSX : VXForm_1<842, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB), |
| "vcfsx $vD, $vB, $UIMM", VecFP, |
| [(set VRRC:$vD, |
| (int_ppc_altivec_vcfsx VRRC:$vB, imm:$UIMM))]>; |
| def VCFUX : VXForm_1<778, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB), |
| "vcfux $vD, $vB, $UIMM", VecFP, |
| [(set VRRC:$vD, |
| (int_ppc_altivec_vcfux VRRC:$vB, imm:$UIMM))]>; |
| def VCTSXS : VXForm_1<970, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB), |
| "vctsxs $vD, $vB, $UIMM", VecFP, |
| [(set VRRC:$vD, |
| (int_ppc_altivec_vctsxs VRRC:$vB, imm:$UIMM))]>; |
| def VCTUXS : VXForm_1<906, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB), |
| "vctuxs $vD, $vB, $UIMM", VecFP, |
| [(set VRRC:$vD, |
| (int_ppc_altivec_vctuxs VRRC:$vB, imm:$UIMM))]>; |
| def VEXPTEFP : VX2_Int<394, "vexptefp", int_ppc_altivec_vexptefp>; |
| def VLOGEFP : VX2_Int<458, "vlogefp", int_ppc_altivec_vlogefp>; |
| |
| def VAVGSB : VX1_Int<1282, "vavgsb", int_ppc_altivec_vavgsb>; |
| def VAVGSH : VX1_Int<1346, "vavgsh", int_ppc_altivec_vavgsh>; |
| def VAVGSW : VX1_Int<1410, "vavgsw", int_ppc_altivec_vavgsw>; |
| def VAVGUB : VX1_Int<1026, "vavgub", int_ppc_altivec_vavgub>; |
| def VAVGUH : VX1_Int<1090, "vavguh", int_ppc_altivec_vavguh>; |
| def VAVGUW : VX1_Int<1154, "vavguw", int_ppc_altivec_vavguw>; |
| |
| def VMAXFP : VX1_Int<1034, "vmaxfp", int_ppc_altivec_vmaxfp>; |
| def VMAXSB : VX1_Int< 258, "vmaxsb", int_ppc_altivec_vmaxsb>; |
| def VMAXSH : VX1_Int< 322, "vmaxsh", int_ppc_altivec_vmaxsh>; |
| def VMAXSW : VX1_Int< 386, "vmaxsw", int_ppc_altivec_vmaxsw>; |
| def VMAXUB : VX1_Int< 2, "vmaxub", int_ppc_altivec_vmaxub>; |
| def VMAXUH : VX1_Int< 66, "vmaxuh", int_ppc_altivec_vmaxuh>; |
| def VMAXUW : VX1_Int< 130, "vmaxuw", int_ppc_altivec_vmaxuw>; |
| def VMINFP : VX1_Int<1098, "vminfp", int_ppc_altivec_vminfp>; |
| def VMINSB : VX1_Int< 770, "vminsb", int_ppc_altivec_vminsb>; |
| def VMINSH : VX1_Int< 834, "vminsh", int_ppc_altivec_vminsh>; |
| def VMINSW : VX1_Int< 896, "vminsw", int_ppc_altivec_vminsw>; |
| def VMINUB : VX1_Int< 514, "vminub", int_ppc_altivec_vminub>; |
| def VMINUH : VX1_Int< 578, "vminuh", int_ppc_altivec_vminuh>; |
| def VMINUW : VX1_Int< 642, "vminuw", int_ppc_altivec_vminuw>; |
| |
| def VMRGHB : VXForm_1< 12, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vmrghb $vD, $vA, $vB", VecFP, |
| [(set VRRC:$vD, (vector_shuffle (v16i8 VRRC:$vA), |
| VRRC:$vB, VMRGHB_shuffle_mask))]>; |
| def VMRGHH : VXForm_1< 76, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vmrghh $vD, $vA, $vB", VecFP, |
| [(set VRRC:$vD, (vector_shuffle (v16i8 VRRC:$vA), |
| VRRC:$vB, VMRGHH_shuffle_mask))]>; |
| def VMRGHW : VXForm_1<140, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vmrghw $vD, $vA, $vB", VecFP, |
| [(set VRRC:$vD, (vector_shuffle (v16i8 VRRC:$vA), |
| VRRC:$vB, VMRGHW_shuffle_mask))]>; |
| def VMRGLB : VXForm_1<268, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vmrglb $vD, $vA, $vB", VecFP, |
| [(set VRRC:$vD, (vector_shuffle (v16i8 VRRC:$vA), |
| VRRC:$vB, VMRGLB_shuffle_mask))]>; |
| def VMRGLH : VXForm_1<332, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vmrglh $vD, $vA, $vB", VecFP, |
| [(set VRRC:$vD, (vector_shuffle (v16i8 VRRC:$vA), |
| VRRC:$vB, VMRGLH_shuffle_mask))]>; |
| def VMRGLW : VXForm_1<396, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vmrglw $vD, $vA, $vB", VecFP, |
| [(set VRRC:$vD, (vector_shuffle (v16i8 VRRC:$vA), |
| VRRC:$vB, VMRGLW_shuffle_mask))]>; |
| |
| def VMSUMMBM : VA1a_Int<37, "vmsummbm", int_ppc_altivec_vmsummbm>; |
| def VMSUMSHM : VA1a_Int<40, "vmsumshm", int_ppc_altivec_vmsumshm>; |
| def VMSUMSHS : VA1a_Int<41, "vmsumshs", int_ppc_altivec_vmsumshs>; |
| def VMSUMUBM : VA1a_Int<36, "vmsumubm", int_ppc_altivec_vmsumubm>; |
| def VMSUMUHM : VA1a_Int<38, "vmsumuhm", int_ppc_altivec_vmsumuhm>; |
| def VMSUMUHS : VA1a_Int<39, "vmsumuhs", int_ppc_altivec_vmsumuhs>; |
| |
| def VMULESB : VX1_Int<776, "vmulesb", int_ppc_altivec_vmulesb>; |
| def VMULESH : VX1_Int<840, "vmulesh", int_ppc_altivec_vmulesh>; |
| def VMULEUB : VX1_Int<520, "vmuleub", int_ppc_altivec_vmuleub>; |
| def VMULEUH : VX1_Int<584, "vmuleuh", int_ppc_altivec_vmuleuh>; |
| def VMULOSB : VX1_Int<264, "vmulosb", int_ppc_altivec_vmulosb>; |
| def VMULOSH : VX1_Int<328, "vmulosh", int_ppc_altivec_vmulosh>; |
| def VMULOUB : VX1_Int< 8, "vmuloub", int_ppc_altivec_vmuloub>; |
| def VMULOUH : VX1_Int< 72, "vmulouh", int_ppc_altivec_vmulouh>; |
| |
| def VREFP : VX2_Int<266, "vrefp", int_ppc_altivec_vrefp>; |
| def VRFIM : VX2_Int<714, "vrfim", int_ppc_altivec_vrfim>; |
| def VRFIN : VX2_Int<522, "vrfin", int_ppc_altivec_vrfin>; |
| def VRFIP : VX2_Int<650, "vrfip", int_ppc_altivec_vrfip>; |
| def VRFIZ : VX2_Int<586, "vrfiz", int_ppc_altivec_vrfiz>; |
| def VRSQRTEFP : VX2_Int<330, "vrsqrtefp", int_ppc_altivec_vrsqrtefp>; |
| |
| def VSUBCUW : VX1_Int<74, "vsubcuw", int_ppc_altivec_vsubcuw>; |
| |
| def VSUBFP : VXForm_1<74, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vsubfp $vD, $vA, $vB", VecGeneral, |
| [(set VRRC:$vD, (fsub VRRC:$vA, VRRC:$vB))]>; |
| def VSUBUBM : VXForm_1<1024, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vsububm $vD, $vA, $vB", VecGeneral, |
| [(set VRRC:$vD, (sub (v16i8 VRRC:$vA), VRRC:$vB))]>; |
| def VSUBUHM : VXForm_1<1088, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vsubuhm $vD, $vA, $vB", VecGeneral, |
| [(set VRRC:$vD, (sub (v8i16 VRRC:$vA), VRRC:$vB))]>; |
| def VSUBUWM : VXForm_1<1152, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vsubuwm $vD, $vA, $vB", VecGeneral, |
| [(set VRRC:$vD, (sub (v4i32 VRRC:$vA), VRRC:$vB))]>; |
| |
| def VSUBSBS : VX1_Int<1792, "vsubsbs" , int_ppc_altivec_vsubsbs>; |
| def VSUBSHS : VX1_Int<1856, "vsubshs" , int_ppc_altivec_vsubshs>; |
| def VSUBSWS : VX1_Int<1920, "vsubsws" , int_ppc_altivec_vsubsws>; |
| def VSUBUBS : VX1_Int<1536, "vsububs" , int_ppc_altivec_vsububs>; |
| def VSUBUHS : VX1_Int<1600, "vsubuhs" , int_ppc_altivec_vsubuhs>; |
| def VSUBUWS : VX1_Int<1664, "vsubuws" , int_ppc_altivec_vsubuws>; |
| def VSUMSWS : VX1_Int<1928, "vsumsws" , int_ppc_altivec_vsumsws>; |
| def VSUM2SWS: VX1_Int<1672, "vsum2sws", int_ppc_altivec_vsum2sws>; |
| def VSUM4SBS: VX1_Int<1672, "vsum4sbs", int_ppc_altivec_vsum4sbs>; |
| def VSUM4SHS: VX1_Int<1608, "vsum4shs", int_ppc_altivec_vsum4shs>; |
| def VSUM4UBS: VX1_Int<1544, "vsum4ubs", int_ppc_altivec_vsum4ubs>; |
| |
| def VNOR : VXForm_1<1284, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vnor $vD, $vA, $vB", VecFP, |
| [(set VRRC:$vD, (vnot (or (v4i32 VRRC:$vA), VRRC:$vB)))]>; |
| def VOR : VXForm_1<1156, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vor $vD, $vA, $vB", VecFP, |
| [(set VRRC:$vD, (or (v4i32 VRRC:$vA), VRRC:$vB))]>; |
| def VXOR : VXForm_1<1220, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vxor $vD, $vA, $vB", VecFP, |
| [(set VRRC:$vD, (xor (v4i32 VRRC:$vA), VRRC:$vB))]>; |
| |
| def VRLB : VX1_Int< 4, "vrlb", int_ppc_altivec_vrlb>; |
| def VRLH : VX1_Int< 68, "vrlh", int_ppc_altivec_vrlh>; |
| def VRLW : VX1_Int< 132, "vrlw", int_ppc_altivec_vrlw>; |
| |
| def VSL : VX1_Int< 452, "vsl" , int_ppc_altivec_vsl >; |
| def VSLO : VX1_Int<1036, "vslo", int_ppc_altivec_vslo>; |
| def VSLB : VX1_Int< 260, "vslb", int_ppc_altivec_vslb>; |
| def VSLH : VX1_Int< 324, "vslh", int_ppc_altivec_vslh>; |
| def VSLW : VX1_Int< 388, "vslw", int_ppc_altivec_vslw>; |
| |
| def VSPLTB : VXForm_1<524, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB), |
| "vspltb $vD, $vB, $UIMM", VecPerm, |
| [(set VRRC:$vD, (vector_shuffle (v16i8 VRRC:$vB), (undef), |
| VSPLTB_shuffle_mask:$UIMM))]>; |
| def VSPLTH : VXForm_1<588, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB), |
| "vsplth $vD, $vB, $UIMM", VecPerm, |
| [(set VRRC:$vD, (vector_shuffle (v16i8 VRRC:$vB), (undef), |
| VSPLTH_shuffle_mask:$UIMM))]>; |
| def VSPLTW : VXForm_1<652, (ops VRRC:$vD, u5imm:$UIMM, VRRC:$vB), |
| "vspltw $vD, $vB, $UIMM", VecPerm, |
| [(set VRRC:$vD, (vector_shuffle (v16i8 VRRC:$vB), (undef), |
| VSPLTW_shuffle_mask:$UIMM))]>; |
| |
| def VSR : VX1_Int< 708, "vsr" , int_ppc_altivec_vsr>; |
| def VSRO : VX1_Int<1100, "vsro" , int_ppc_altivec_vsro>; |
| def VSRAB : VX1_Int< 772, "vsrab", int_ppc_altivec_vsrab>; |
| def VSRAH : VX1_Int< 836, "vsrah", int_ppc_altivec_vsrah>; |
| def VSRAW : VX1_Int< 900, "vsraw", int_ppc_altivec_vsraw>; |
| def VSRB : VX1_Int< 516, "vsrb" , int_ppc_altivec_vsrb>; |
| def VSRH : VX1_Int< 580, "vsrh" , int_ppc_altivec_vsrh>; |
| def VSRW : VX1_Int< 644, "vsrw" , int_ppc_altivec_vsrw>; |
| |
| |
| def VSPLTISB : VXForm_3<780, (ops VRRC:$vD, s5imm:$SIMM), |
| "vspltisb $vD, $SIMM", VecPerm, |
| [(set VRRC:$vD, (v16i8 vecspltisb:$SIMM))]>; |
| def VSPLTISH : VXForm_3<844, (ops VRRC:$vD, s5imm:$SIMM), |
| "vspltish $vD, $SIMM", VecPerm, |
| [(set VRRC:$vD, (v8i16 vecspltish:$SIMM))]>; |
| def VSPLTISW : VXForm_3<908, (ops VRRC:$vD, s5imm:$SIMM), |
| "vspltisw $vD, $SIMM", VecPerm, |
| [(set VRRC:$vD, (v4i32 vecspltisw:$SIMM))]>; |
| |
| // Vector Pack. |
| def VPKPX : VX1_Int<782, "vpkpx", int_ppc_altivec_vpkpx>; |
| def VPKSHSS : VX1_Int<398, "vpkshss", int_ppc_altivec_vpkshss>; |
| def VPKSHUS : VX1_Int<270, "vpkshus", int_ppc_altivec_vpkshus>; |
| def VPKSWSS : VX1_Int<462, "vpkswss", int_ppc_altivec_vpkswss>; |
| def VPKSWUS : VX1_Int<334, "vpkswus", int_ppc_altivec_vpkswus>; |
| def VPKUHUM : VXForm_1<14, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vpkuhum $vD, $vA, $vB", VecFP, |
| [(set VRRC:$vD, (vector_shuffle (v16i8 VRRC:$vA), |
| VRRC:$vB, VPKUHUM_shuffle_mask))]>; |
| def VPKUHUS : VX1_Int<142, "vpkuhus", int_ppc_altivec_vpkuhus>; |
| def VPKUWUM : VXForm_1<78, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), |
| "vpkuwum $vD, $vA, $vB", VecFP, |
| [(set VRRC:$vD, (vector_shuffle (v16i8 VRRC:$vA), |
| VRRC:$vB, VPKUWUM_shuffle_mask))]>; |
| def VPKUWUS : VX1_Int<206, "vpkuwus", int_ppc_altivec_vpkuwus>; |
| |
| // Vector Unpack. |
| def VUPKHPX : VX2_Int<846, "vupkhpx", int_ppc_altivec_vupkhpx>; |
| def VUPKHSB : VX2_Int<526, "vupkhsb", int_ppc_altivec_vupkhsb>; |
| def VUPKHSH : VX2_Int<590, "vupkhsh", int_ppc_altivec_vupkhsh>; |
| def VUPKLPX : VX2_Int<974, "vupklpx", int_ppc_altivec_vupklpx>; |
| def VUPKLSB : VX2_Int<654, "vupklsb", int_ppc_altivec_vupklsb>; |
| def VUPKLSH : VX2_Int<718, "vupklsh", int_ppc_altivec_vupklsh>; |
| |
| |
| // Altivec Comparisons. |
| |
| class VCMP<bits<10> xo, string asmstr, ValueType Ty> |
| : VXRForm_1<xo, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), asmstr, VecFPCompare, |
| [(set VRRC:$vD, (Ty (PPCvcmp VRRC:$vA, VRRC:$vB, xo)))]>; |
| class VCMPo<bits<10> xo, string asmstr, ValueType Ty> |
| : VXRForm_1<xo, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB), asmstr, VecFPCompare, |
| [(set VRRC:$vD, (Ty (PPCvcmp_o VRRC:$vA, VRRC:$vB, xo)))]> { |
| let Defs = [CR6]; |
| let RC = 1; |
| } |
| |
| // f32 element comparisons.0 |
| def VCMPBFP : VCMP <966, "vcmpbfp $vD, $vA, $vB" , v4f32>; |
| def VCMPBFPo : VCMPo<966, "vcmpbfp. $vD, $vA, $vB" , v4f32>; |
| def VCMPEQFP : VCMP <198, "vcmpeqfp $vD, $vA, $vB" , v4f32>; |
| def VCMPEQFPo : VCMPo<198, "vcmpeqfp. $vD, $vA, $vB", v4f32>; |
| def VCMPGEFP : VCMP <454, "vcmpgefp $vD, $vA, $vB" , v4f32>; |
| def VCMPGEFPo : VCMPo<454, "vcmpgefp. $vD, $vA, $vB", v4f32>; |
| def VCMPGTFP : VCMP <710, "vcmpgtfp $vD, $vA, $vB" , v4f32>; |
| def VCMPGTFPo : VCMPo<710, "vcmpgtfp. $vD, $vA, $vB", v4f32>; |
| |
| // i8 element comparisons. |
| def VCMPEQUB : VCMP < 6, "vcmpequb $vD, $vA, $vB" , v16i8>; |
| def VCMPEQUBo : VCMPo< 6, "vcmpequb. $vD, $vA, $vB", v16i8>; |
| def VCMPGTSB : VCMP <774, "vcmpgtsb $vD, $vA, $vB" , v16i8>; |
| def VCMPGTSBo : VCMPo<774, "vcmpgtsb. $vD, $vA, $vB", v16i8>; |
| def VCMPGTUB : VCMP <518, "vcmpgtub $vD, $vA, $vB" , v16i8>; |
| def VCMPGTUBo : VCMPo<518, "vcmpgtub. $vD, $vA, $vB", v16i8>; |
| |
| // i16 element comparisons. |
| def VCMPEQUH : VCMP < 70, "vcmpequh $vD, $vA, $vB" , v8i16>; |
| def VCMPEQUHo : VCMPo< 70, "vcmpequh. $vD, $vA, $vB", v8i16>; |
| def VCMPGTSH : VCMP <838, "vcmpgtsh $vD, $vA, $vB" , v8i16>; |
| def VCMPGTSHo : VCMPo<838, "vcmpgtsh. $vD, $vA, $vB", v8i16>; |
| def VCMPGTUH : VCMP <582, "vcmpgtuh $vD, $vA, $vB" , v8i16>; |
| def VCMPGTUHo : VCMPo<582, "vcmpgtuh. $vD, $vA, $vB", v8i16>; |
| |
| // i32 element comparisons. |
| def VCMPEQUW : VCMP <134, "vcmpequw $vD, $vA, $vB" , v4i32>; |
| def VCMPEQUWo : VCMPo<134, "vcmpequw. $vD, $vA, $vB", v4i32>; |
| def VCMPGTSW : VCMP <902, "vcmpgtsw $vD, $vA, $vB" , v4i32>; |
| def VCMPGTSWo : VCMPo<902, "vcmpgtsw. $vD, $vA, $vB", v4i32>; |
| def VCMPGTUW : VCMP <646, "vcmpgtuw $vD, $vA, $vB" , v4i32>; |
| def VCMPGTUWo : VCMPo<646, "vcmpgtuw. $vD, $vA, $vB", v4i32>; |
| |
| def V_SET0 : VXForm_setzero<1220, (ops VRRC:$vD), |
| "vxor $vD, $vD, $vD", VecFP, |
| [(set VRRC:$vD, (v4i32 immAllZerosV))]>; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Additional Altivec Patterns |
| // |
| |
| // DS* intrinsics. |
| def : Pat<(int_ppc_altivec_dss imm:$STRM), (DSS 0, imm:$STRM, 0, 0)>; |
| def : Pat<(int_ppc_altivec_dssall), (DSS 1, 0, 0, 0)>; |
| def : Pat<(int_ppc_altivec_dst GPRC:$rA, GPRC:$rB, imm:$STRM), |
| (DST 0, imm:$STRM, GPRC:$rA, GPRC:$rB)>; |
| def : Pat<(int_ppc_altivec_dstt GPRC:$rA, GPRC:$rB, imm:$STRM), |
| (DST 1, imm:$STRM, GPRC:$rA, GPRC:$rB)>; |
| def : Pat<(int_ppc_altivec_dstst GPRC:$rA, GPRC:$rB, imm:$STRM), |
| (DSTST 0, imm:$STRM, GPRC:$rA, GPRC:$rB)>; |
| def : Pat<(int_ppc_altivec_dststt GPRC:$rA, GPRC:$rB, imm:$STRM), |
| (DSTST 1, imm:$STRM, GPRC:$rA, GPRC:$rB)>; |
| |
| // Undef. |
| def : Pat<(v16i8 (undef)), (IMPLICIT_DEF_VRRC)>; |
| def : Pat<(v8i16 (undef)), (IMPLICIT_DEF_VRRC)>; |
| def : Pat<(v4f32 (undef)), (IMPLICIT_DEF_VRRC)>; |
| |
| // Loads. |
| def : Pat<(v4i32 (load xoaddr:$src)), (LVX xoaddr:$src)>; |
| |
| // Stores. |
| def : Pat<(store (v4i32 VRRC:$rS), xoaddr:$dst), |
| (STVX (v4i32 VRRC:$rS), xoaddr:$dst)>; |
| |
| // Bit conversions. |
| def : Pat<(v16i8 (bitconvert (v8i16 VRRC:$src))), (v16i8 VRRC:$src)>; |
| def : Pat<(v16i8 (bitconvert (v4i32 VRRC:$src))), (v16i8 VRRC:$src)>; |
| def : Pat<(v16i8 (bitconvert (v4f32 VRRC:$src))), (v16i8 VRRC:$src)>; |
| |
| def : Pat<(v8i16 (bitconvert (v16i8 VRRC:$src))), (v8i16 VRRC:$src)>; |
| def : Pat<(v8i16 (bitconvert (v4i32 VRRC:$src))), (v8i16 VRRC:$src)>; |
| def : Pat<(v8i16 (bitconvert (v4f32 VRRC:$src))), (v8i16 VRRC:$src)>; |
| |
| def : Pat<(v4i32 (bitconvert (v16i8 VRRC:$src))), (v4i32 VRRC:$src)>; |
| def : Pat<(v4i32 (bitconvert (v8i16 VRRC:$src))), (v4i32 VRRC:$src)>; |
| def : Pat<(v4i32 (bitconvert (v4f32 VRRC:$src))), (v4i32 VRRC:$src)>; |
| |
| def : Pat<(v4f32 (bitconvert (v16i8 VRRC:$src))), (v4f32 VRRC:$src)>; |
| def : Pat<(v4f32 (bitconvert (v8i16 VRRC:$src))), (v4f32 VRRC:$src)>; |
| def : Pat<(v4f32 (bitconvert (v4i32 VRRC:$src))), (v4f32 VRRC:$src)>; |
| |
| // Shuffles. |
| |
| // Match vsldoi(x,x), vpkuwum(x,x), vpkuhum(x,x) |
| def:Pat<(vector_shuffle (v16i8 VRRC:$vA), undef, VSLDOI_unary_shuffle_mask:$in), |
| (VSLDOI VRRC:$vA, VRRC:$vA, VSLDOI_unary_shuffle_mask:$in)>; |
| def:Pat<(vector_shuffle (v16i8 VRRC:$vA), undef,VPKUWUM_unary_shuffle_mask:$in), |
| (VPKUWUM VRRC:$vA, VRRC:$vA)>; |
| def:Pat<(vector_shuffle (v16i8 VRRC:$vA), undef,VPKUHUM_unary_shuffle_mask:$in), |
| (VPKUHUM VRRC:$vA, VRRC:$vA)>; |
| |
| // Match vmrg*(x,x) |
| def:Pat<(vector_shuffle (v16i8 VRRC:$vA), undef, VMRGLB_unary_shuffle_mask:$in), |
| (VMRGLB VRRC:$vA, VRRC:$vA)>; |
| def:Pat<(vector_shuffle (v16i8 VRRC:$vA), undef, VMRGLH_unary_shuffle_mask:$in), |
| (VMRGLH VRRC:$vA, VRRC:$vA)>; |
| def:Pat<(vector_shuffle (v16i8 VRRC:$vA), undef, VMRGLW_unary_shuffle_mask:$in), |
| (VMRGLW VRRC:$vA, VRRC:$vA)>; |
| def:Pat<(vector_shuffle (v16i8 VRRC:$vA), undef, VMRGHB_unary_shuffle_mask:$in), |
| (VMRGHB VRRC:$vA, VRRC:$vA)>; |
| def:Pat<(vector_shuffle (v16i8 VRRC:$vA), undef, VMRGHH_unary_shuffle_mask:$in), |
| (VMRGHH VRRC:$vA, VRRC:$vA)>; |
| def:Pat<(vector_shuffle (v16i8 VRRC:$vA), undef, VMRGHW_unary_shuffle_mask:$in), |
| (VMRGHW VRRC:$vA, VRRC:$vA)>; |
| |
| // Logical Operations |
| def : Pat<(v4i32 (vnot VRRC:$vA)), (VNOR VRRC:$vA, VRRC:$vA)>; |
| def : Pat<(v4i32 (vnot_conv VRRC:$vA)), (VNOR VRRC:$vA, VRRC:$vA)>; |
| |
| def : Pat<(v4i32 (vnot_conv (or VRRC:$A, VRRC:$B))), |
| (VNOR VRRC:$A, VRRC:$B)>; |
| def : Pat<(v4i32 (and VRRC:$A, (vnot_conv VRRC:$B))), |
| (VANDC VRRC:$A, VRRC:$B)>; |
| |
| def : Pat<(fmul VRRC:$vA, VRRC:$vB), |
| (VMADDFP VRRC:$vA, VRRC:$vB, (v4i32 (V_SET0)))>; |
| |
| // Fused multiply add and multiply sub for packed float. These are represented |
| // separately from the real instructions above, for operations that must have |
| // the additional precision, such as Newton-Rhapson (used by divide, sqrt) |
| def : Pat<(PPCvmaddfp VRRC:$A, VRRC:$B, VRRC:$C), |
| (VMADDFP VRRC:$A, VRRC:$B, VRRC:$C)>; |
| def : Pat<(PPCvnmsubfp VRRC:$A, VRRC:$B, VRRC:$C), |
| (VNMSUBFP VRRC:$A, VRRC:$B, VRRC:$C)>; |
| |
| def : Pat<(int_ppc_altivec_vmaddfp VRRC:$A, VRRC:$B, VRRC:$C), |
| (VMADDFP VRRC:$A, VRRC:$B, VRRC:$C)>; |
| def : Pat<(int_ppc_altivec_vnmsubfp VRRC:$A, VRRC:$B, VRRC:$C), |
| (VNMSUBFP VRRC:$A, VRRC:$B, VRRC:$C)>; |
| |
| def : Pat<(PPCvperm (v16i8 VRRC:$vA), VRRC:$vB, VRRC:$vC), |
| (VPERM VRRC:$vA, VRRC:$vB, VRRC:$vC)>; |
