/
PPCInstrPrefix.td
1338 lines (1221 loc) · 58.7 KB
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PPCInstrPrefix.td
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//===----------------------------------------------------------------------===//
// PowerPC ISA 3.1 specific type constraints.
//
def SDT_PPCSplat32 : SDTypeProfile<1, 3, [ SDTCisVT<0, v2i64>,
SDTCisVec<1>, SDTCisInt<2>, SDTCisInt<3>
]>;
//===----------------------------------------------------------------------===//
// ISA 3.1 specific PPCISD nodes.
//
def PPCxxsplti32dx : SDNode<"PPCISD::XXSPLTI32DX", SDT_PPCSplat32, []>;
//===----------------------------------------------------------------------===//
// PC Relative flag (for instructions that use the address of the prefix for
// address computations).
class isPCRel { bit PCRel = 1; }
// Top-level class for prefixed instructions.
class PI<bits<6> pref, bits<6> opcode, dag OOL, dag IOL, string asmstr,
InstrItinClass itin> : Instruction {
field bits<64> Inst;
field bits<64> SoftFail = 0;
bit PCRel = 0; // Default value, set by isPCRel.
let Size = 8;
let Namespace = "PPC";
let OutOperandList = OOL;
let InOperandList = IOL;
let AsmString = asmstr;
let Itinerary = itin;
let Inst{0-5} = pref;
let Inst{32-37} = opcode;
bits<1> PPC970_First = 0;
bits<1> PPC970_Single = 0;
bits<1> PPC970_Cracked = 0;
bits<3> PPC970_Unit = 0;
/// These fields correspond to the fields in PPCInstrInfo.h. Any changes to
/// these must be reflected there! See comments there for what these are.
let TSFlags{0} = PPC970_First;
let TSFlags{1} = PPC970_Single;
let TSFlags{2} = PPC970_Cracked;
let TSFlags{5-3} = PPC970_Unit;
bits<1> Prefixed = 1; // This is a prefixed instruction.
let TSFlags{7} = Prefixed;
// For cases where multiple instruction definitions really represent the
// same underlying instruction but with one definition for 64-bit arguments
// and one for 32-bit arguments, this bit breaks the degeneracy between
// the two forms and allows TableGen to generate mapping tables.
bit Interpretation64Bit = 0;
// Fields used for relation models.
string BaseName = "";
}
// VX-Form: [ PO VT R VB RC XO ]
class VXForm_VTB5_RC<bits<10> xo, bits<5> R, dag OOL, dag IOL, string asmstr,
InstrItinClass itin, list<dag> pattern>
: I<4, OOL, IOL, asmstr, itin> {
bits<5> VT;
bits<5> VB;
bit RC = 0;
let Pattern = pattern;
let Inst{6-10} = VT;
let Inst{11-15} = R;
let Inst{16-20} = VB;
let Inst{21} = RC;
let Inst{22-31} = xo;
}
// Multiclass definition to account for record and non-record form
// instructions of VXRForm.
multiclass VXForm_VTB5_RCr<bits<10> xo, bits<5> R, dag OOL, dag IOL,
string asmbase, string asmstr,
InstrItinClass itin, list<dag> pattern> {
let BaseName = asmbase in {
def NAME : VXForm_VTB5_RC<xo, R, OOL, IOL,
!strconcat(asmbase, !strconcat(" ", asmstr)),
itin, pattern>, RecFormRel;
let Defs = [CR6] in
def _rec : VXForm_VTB5_RC<xo, R, OOL, IOL,
!strconcat(asmbase, !strconcat(". ", asmstr)),
itin, []>, isRecordForm, RecFormRel;
}
}
class MLS_DForm_R_SI34_RTA5_MEM<bits<6> opcode, dag OOL, dag IOL, string asmstr,
InstrItinClass itin, list<dag> pattern>
: PI<1, opcode, OOL, IOL, asmstr, itin> {
bits<5> FRS;
bits<39> D_RA;
let Pattern = pattern;
// The prefix.
let Inst{6-7} = 2;
let Inst{8-10} = 0;
let Inst{11} = PCRel;
let Inst{12-13} = 0;
let Inst{14-31} = D_RA{33-16}; // d0
// The instruction.
let Inst{38-42} = FRS{4-0};
let Inst{43-47} = D_RA{38-34}; // RA
let Inst{48-63} = D_RA{15-0}; // d1
}
class MLS_DForm_R_SI34_RTA5<bits<6> opcode, dag OOL, dag IOL, string asmstr,
InstrItinClass itin, list<dag> pattern>
: PI<1, opcode, OOL, IOL, asmstr, itin> {
bits<5> RT;
bits<5> RA;
bits<34> SI;
let Pattern = pattern;
// The prefix.
let Inst{6-7} = 2;
let Inst{8-10} = 0;
let Inst{11} = PCRel;
let Inst{12-13} = 0;
let Inst{14-31} = SI{33-16};
// The instruction.
let Inst{38-42} = RT;
let Inst{43-47} = RA;
let Inst{48-63} = SI{15-0};
}
class MLS_DForm_SI34_RT5<bits<6> opcode, dag OOL, dag IOL, string asmstr,
InstrItinClass itin, list<dag> pattern>
: PI<1, opcode, OOL, IOL, asmstr, itin> {
bits<5> RT;
bits<34> SI;
let Pattern = pattern;
// The prefix.
let Inst{6-7} = 2;
let Inst{8-10} = 0;
let Inst{11} = 0;
let Inst{12-13} = 0;
let Inst{14-31} = SI{33-16};
// The instruction.
let Inst{38-42} = RT;
let Inst{43-47} = 0;
let Inst{48-63} = SI{15-0};
}
multiclass MLS_DForm_R_SI34_RTA5_p<bits<6> opcode, dag OOL, dag IOL,
dag PCRel_IOL, string asmstr,
InstrItinClass itin> {
def NAME : MLS_DForm_R_SI34_RTA5<opcode, OOL, IOL,
!strconcat(asmstr, ", 0"), itin, []>;
def pc : MLS_DForm_R_SI34_RTA5<opcode, OOL, PCRel_IOL,
!strconcat(asmstr, ", 1"), itin, []>, isPCRel;
}
class 8LS_DForm_R_SI34_RTA5<bits<6> opcode, dag OOL, dag IOL, string asmstr,
InstrItinClass itin, list<dag> pattern>
: PI<1, opcode, OOL, IOL, asmstr, itin> {
bits<5> RT;
bits<39> D_RA;
let Pattern = pattern;
// The prefix.
let Inst{6-10} = 0;
let Inst{11} = PCRel;
let Inst{12-13} = 0;
let Inst{14-31} = D_RA{33-16}; // d0
// The instruction.
let Inst{38-42} = RT{4-0};
let Inst{43-47} = D_RA{38-34}; // RA
let Inst{48-63} = D_RA{15-0}; // d1
}
// 8LS:D-Form: [ 1 0 0 // R // d0
// PO TX T RA d1 ]
class 8LS_DForm_R_SI34_XT6_RA5<bits<5> opcode, dag OOL, dag IOL, string asmstr,
InstrItinClass itin, list<dag> pattern>
: PI<1, { opcode, ? }, OOL, IOL, asmstr, itin> {
bits<6> XT;
bits<39> D_RA;
let Pattern = pattern;
// The prefix.
let Inst{6-7} = 0;
let Inst{8} = 0;
let Inst{9-10} = 0; // reserved
let Inst{11} = PCRel;
let Inst{12-13} = 0; // reserved
let Inst{14-31} = D_RA{33-16}; // d0
// The instruction.
let Inst{37} = XT{5};
let Inst{38-42} = XT{4-0};
let Inst{43-47} = D_RA{38-34}; // RA
let Inst{48-63} = D_RA{15-0}; // d1
}
// X-Form: [PO T IMM VRB XO TX]
class XForm_XT6_IMM5_VB5<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
string asmstr, InstrItinClass itin, list<dag> pattern>
: I<opcode, OOL, IOL, asmstr, itin> {
bits<6> XT;
bits<5> VRB;
bits<5> IMM;
let Pattern = pattern;
let Inst{6-10} = XT{4-0};
let Inst{11-15} = IMM;
let Inst{16-20} = VRB;
let Inst{21-30} = xo;
let Inst{31} = XT{5};
}
class 8RR_XX4Form_IMM8_XTAB6<bits<6> opcode, bits<2> xo,
dag OOL, dag IOL, string asmstr,
InstrItinClass itin, list<dag> pattern>
: PI<1, opcode, OOL, IOL, asmstr, itin> {
bits<6> XT;
bits<6> XA;
bits<6> XB;
bits<6> XC;
bits<8> IMM;
let Pattern = pattern;
// The prefix.
let Inst{6-7} = 1;
let Inst{8} = 0;
let Inst{9-11} = 0;
let Inst{12-13} = 0;
let Inst{14-23} = 0;
let Inst{24-31} = IMM;
// The instruction.
let Inst{38-42} = XT{4-0};
let Inst{43-47} = XA{4-0};
let Inst{48-52} = XB{4-0};
let Inst{53-57} = XC{4-0};
let Inst{58-59} = xo;
let Inst{60} = XC{5};
let Inst{61} = XA{5};
let Inst{62} = XB{5};
let Inst{63} = XT{5};
}
class VXForm_RD5_N3_VB5<bits<11> xo, dag OOL, dag IOL, string asmstr,
InstrItinClass itin, list<dag> pattern>
: I<4, OOL, IOL, asmstr, itin> {
bits<5> RD;
bits<5> VB;
bits<3> N;
let Pattern = pattern;
let Inst{6-10} = RD;
let Inst{11-12} = 0;
let Inst{13-15} = N;
let Inst{16-20} = VB;
let Inst{21-31} = xo;
}
// VX-Form: [PO VRT RA VRB XO].
// Destructive (insert) forms are suffixed with _ins.
class VXForm_VTB5_RA5_ins<bits<11> xo, string opc, list<dag> pattern>
: VXForm_1<xo, (outs vrrc:$vD), (ins vrrc:$vDi, gprc:$rA, vrrc:$vB),
!strconcat(opc, " $vD, $rA, $vB"), IIC_VecGeneral, pattern>,
RegConstraint<"$vDi = $vD">, NoEncode<"$vDi">;
// VX-Form: [PO VRT RA RB XO].
// Destructive (insert) forms are suffixed with _ins.
class VXForm_VRT5_RAB5_ins<bits<11> xo, string opc, list<dag> pattern>
: VXForm_1<xo, (outs vrrc:$vD), (ins vrrc:$vDi, gprc:$rA, gprc:$rB),
!strconcat(opc, " $vD, $rA, $rB"), IIC_VecGeneral, pattern>,
RegConstraint<"$vDi = $vD">, NoEncode<"$vDi">;
// VX-Form: [ PO BF // VRA VRB XO ]
class VXForm_BF3_VAB5<bits<11> xo, dag OOL, dag IOL, string asmstr,
InstrItinClass itin, list<dag> pattern>
: I<4, OOL, IOL, asmstr, itin> {
bits<3> BF;
bits<5> VA;
bits<5> VB;
let Pattern = pattern;
let Inst{6-8} = BF;
let Inst{9-10} = 0;
let Inst{11-15} = VA;
let Inst{16-20} = VB;
let Inst{21-31} = xo;
}
// VN-Form: [PO VRT VRA VRB PS SD XO]
// SD is "Shift Direction"
class VNForm_VTAB5_SD3<bits<6> xo, bits<2> ps, dag OOL, dag IOL, string asmstr,
InstrItinClass itin, list<dag> pattern>
: I<4, OOL, IOL, asmstr, itin> {
bits<5> VRT;
bits<5> VRA;
bits<5> VRB;
bits<3> SD;
let Pattern = pattern;
let Inst{6-10} = VRT;
let Inst{11-15} = VRA;
let Inst{16-20} = VRB;
let Inst{21-22} = ps;
let Inst{23-25} = SD;
let Inst{26-31} = xo;
}
class VXForm_RD5_MP_VB5<bits<11> xo, bits<4> eo, dag OOL, dag IOL,
string asmstr, InstrItinClass itin, list<dag> pattern>
: I<4, OOL, IOL, asmstr, itin> {
bits<5> RD;
bits<5> VB;
bit MP;
let Pattern = pattern;
let Inst{6-10} = RD;
let Inst{11-14} = eo;
let Inst{15} = MP;
let Inst{16-20} = VB;
let Inst{21-31} = xo;
}
// 8RR:D-Form: [ 1 1 0 // // imm0
// PO T XO TX imm1 ].
class 8RR_DForm_IMM32_XT6<bits<6> opcode, bits<4> xo, dag OOL, dag IOL,
string asmstr, InstrItinClass itin,
list<dag> pattern>
: PI<1, opcode, OOL, IOL, asmstr, itin> {
bits<6> XT;
bits<32> IMM32;
let Pattern = pattern;
// The prefix.
let Inst{6-7} = 1;
let Inst{8-11} = 0;
let Inst{12-13} = 0; // reserved
let Inst{14-15} = 0; // reserved
let Inst{16-31} = IMM32{31-16};
// The instruction.
let Inst{38-42} = XT{4-0};
let Inst{43-46} = xo;
let Inst{47} = XT{5};
let Inst{48-63} = IMM32{15-0};
}
// 8RR:D-Form: [ 1 1 0 // // imm0
// PO T XO IX TX imm1 ].
class 8RR_DForm_IMM32_XT6_IX<bits<6> opcode, bits<3> xo, dag OOL, dag IOL,
string asmstr, InstrItinClass itin,
list<dag> pattern>
: PI<1, opcode, OOL, IOL, asmstr, itin> {
bits<6> XT;
bit IX;
bits<32> IMM32;
let Pattern = pattern;
// The prefix.
let Inst{6-7} = 1;
let Inst{8-11} = 0;
let Inst{12-13} = 0; // reserved
let Inst{14-15} = 0; // reserved
let Inst{16-31} = IMM32{31-16};
// The instruction.
let Inst{38-42} = XT{4-0};
let Inst{43-45} = xo;
let Inst{46} = IX;
let Inst{47} = XT{5};
let Inst{48-63} = IMM32{15-0};
}
class 8RR_XX4Form_XTABC6<bits<6> opcode, bits<2> xo, dag OOL, dag IOL,
string asmstr, InstrItinClass itin, list<dag> pattern>
: PI<1, opcode, OOL, IOL, asmstr, itin> {
bits<6> XT;
bits<6> XA;
bits<6> XB;
bits<6> XC;
let Pattern = pattern;
// The prefix.
let Inst{6-7} = 1;
let Inst{8-11} = 0;
let Inst{12-13} = 0;
let Inst{14-31} = 0;
// The instruction.
let Inst{38-42} = XT{4-0};
let Inst{43-47} = XA{4-0};
let Inst{48-52} = XB{4-0};
let Inst{53-57} = XC{4-0};
let Inst{58-59} = xo;
let Inst{60} = XC{5};
let Inst{61} = XA{5};
let Inst{62} = XB{5};
let Inst{63} = XT{5};
}
class 8RR_XX4Form_IMM3_XTABC6<bits<6> opcode, bits<2> xo, dag OOL, dag IOL,
string asmstr, InstrItinClass itin,
list<dag> pattern>
: PI<1, opcode, OOL, IOL, asmstr, itin> {
bits<6> XT;
bits<6> XA;
bits<6> XB;
bits<6> XC;
bits<3> IMM;
let Pattern = pattern;
// The prefix.
let Inst{6-7} = 1;
let Inst{8-11} = 0;
let Inst{12-13} = 0;
let Inst{14-28} = 0;
let Inst{29-31} = IMM;
// The instruction.
let Inst{38-42} = XT{4-0};
let Inst{43-47} = XA{4-0};
let Inst{48-52} = XB{4-0};
let Inst{53-57} = XC{4-0};
let Inst{58-59} = xo;
let Inst{60} = XC{5};
let Inst{61} = XA{5};
let Inst{62} = XB{5};
let Inst{63} = XT{5};
}
// [PO BF / XO2 B XO BX /]
class XX2_BF3_XO5_XB6_XO9<bits<6> opcode, bits<5> xo2, bits<9> xo, dag OOL,
dag IOL, string asmstr, InstrItinClass itin,
list<dag> pattern>
: I<opcode, OOL, IOL, asmstr, itin> {
bits<3> BF;
bits<6> XB;
let Pattern = pattern;
let Inst{6-8} = BF;
let Inst{9-10} = 0;
let Inst{11-15} = xo2;
let Inst{16-20} = XB{4-0};
let Inst{21-29} = xo;
let Inst{30} = XB{5};
let Inst{31} = 0;
}
multiclass MLS_DForm_R_SI34_RTA5_MEM_p<bits<6> opcode, dag OOL, dag IOL,
dag PCRel_IOL, string asmstr,
InstrItinClass itin> {
def NAME : MLS_DForm_R_SI34_RTA5_MEM<opcode, OOL, IOL,
!strconcat(asmstr, ", 0"), itin, []>;
def pc : MLS_DForm_R_SI34_RTA5_MEM<opcode, OOL, PCRel_IOL,
!strconcat(asmstr, ", 1"), itin, []>,
isPCRel;
}
multiclass 8LS_DForm_R_SI34_RTA5_p<bits<6> opcode, dag OOL, dag IOL,
dag PCRel_IOL, string asmstr,
InstrItinClass itin> {
def NAME : 8LS_DForm_R_SI34_RTA5<opcode, OOL, IOL,
!strconcat(asmstr, ", 0"), itin, []>;
def pc : 8LS_DForm_R_SI34_RTA5<opcode, OOL, PCRel_IOL,
!strconcat(asmstr, ", 1"), itin, []>, isPCRel;
}
multiclass 8LS_DForm_R_SI34_XT6_RA5_p<bits<5> opcode, dag OOL, dag IOL,
dag PCRel_IOL, string asmstr,
InstrItinClass itin> {
def NAME : 8LS_DForm_R_SI34_XT6_RA5<opcode, OOL, IOL,
!strconcat(asmstr, ", 0"), itin, []>;
def pc : 8LS_DForm_R_SI34_XT6_RA5<opcode, OOL, PCRel_IOL,
!strconcat(asmstr, ", 1"), itin, []>,
isPCRel;
}
def PrefixInstrs : Predicate<"Subtarget->hasPrefixInstrs()">;
def IsISA3_1 : Predicate<"Subtarget->isISA3_1()">;
def PairedVectorMemops : Predicate<"PPCSubTarget->pairedVectorMemops()">;
let Predicates = [PrefixInstrs] in {
let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
defm PADDI8 :
MLS_DForm_R_SI34_RTA5_p<14, (outs g8rc:$RT), (ins g8rc:$RA, s34imm:$SI),
(ins immZero:$RA, s34imm_pcrel:$SI),
"paddi $RT, $RA, $SI", IIC_LdStLFD>;
let isReMaterializable = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in {
def PLI8 : MLS_DForm_SI34_RT5<14, (outs g8rc:$RT),
(ins s34imm:$SI),
"pli $RT, $SI", IIC_IntSimple, []>;
}
}
defm PADDI :
MLS_DForm_R_SI34_RTA5_p<14, (outs gprc:$RT), (ins gprc:$RA, s34imm:$SI),
(ins immZero:$RA, s34imm_pcrel:$SI),
"paddi $RT, $RA, $SI", IIC_LdStLFD>;
let isReMaterializable = 1, isAsCheapAsAMove = 1, isMoveImm = 1 in {
def PLI : MLS_DForm_SI34_RT5<14, (outs gprc:$RT),
(ins s34imm:$SI),
"pli $RT, $SI", IIC_IntSimple, []>;
}
let mayLoad = 1, mayStore = 0 in {
defm PLXV :
8LS_DForm_R_SI34_XT6_RA5_p<25, (outs vsrc:$XT), (ins memri34:$D_RA),
(ins memri34_pcrel:$D_RA), "plxv $XT, $D_RA",
IIC_LdStLFD>;
defm PLFS :
MLS_DForm_R_SI34_RTA5_MEM_p<48, (outs f4rc:$FRT), (ins memri34:$D_RA),
(ins memri34_pcrel:$D_RA), "plfs $FRT, $D_RA",
IIC_LdStLFD>;
defm PLFD :
MLS_DForm_R_SI34_RTA5_MEM_p<50, (outs f8rc:$FRT), (ins memri34:$D_RA),
(ins memri34_pcrel:$D_RA), "plfd $FRT, $D_RA",
IIC_LdStLFD>;
defm PLXSSP :
8LS_DForm_R_SI34_RTA5_p<43, (outs vfrc:$VRT), (ins memri34:$D_RA),
(ins memri34_pcrel:$D_RA), "plxssp $VRT, $D_RA",
IIC_LdStLFD>;
defm PLXSD :
8LS_DForm_R_SI34_RTA5_p<42, (outs vfrc:$VRT), (ins memri34:$D_RA),
(ins memri34_pcrel:$D_RA), "plxsd $VRT, $D_RA",
IIC_LdStLFD>;
let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
defm PLBZ8 :
MLS_DForm_R_SI34_RTA5_MEM_p<34, (outs g8rc:$RT), (ins memri34:$D_RA),
(ins memri34_pcrel:$D_RA), "plbz $RT, $D_RA",
IIC_LdStLFD>;
defm PLHZ8 :
MLS_DForm_R_SI34_RTA5_MEM_p<40, (outs g8rc:$RT), (ins memri34:$D_RA),
(ins memri34_pcrel:$D_RA), "plhz $RT, $D_RA",
IIC_LdStLFD>;
defm PLHA8 :
MLS_DForm_R_SI34_RTA5_MEM_p<42, (outs g8rc:$RT), (ins memri34:$D_RA),
(ins memri34_pcrel:$D_RA), "plha $RT, $D_RA",
IIC_LdStLFD>;
defm PLWA8 :
8LS_DForm_R_SI34_RTA5_p<41, (outs g8rc:$RT), (ins memri34:$D_RA),
(ins memri34_pcrel:$D_RA), "plwa $RT, $D_RA",
IIC_LdStLFD>;
defm PLWZ8 :
MLS_DForm_R_SI34_RTA5_MEM_p<32, (outs g8rc:$RT), (ins memri34:$D_RA),
(ins memri34_pcrel:$D_RA), "plwz $RT, $D_RA",
IIC_LdStLFD>;
}
defm PLBZ :
MLS_DForm_R_SI34_RTA5_MEM_p<34, (outs gprc:$RT), (ins memri34:$D_RA),
(ins memri34_pcrel:$D_RA), "plbz $RT, $D_RA",
IIC_LdStLFD>;
defm PLHZ :
MLS_DForm_R_SI34_RTA5_MEM_p<40, (outs gprc:$RT), (ins memri34:$D_RA),
(ins memri34_pcrel:$D_RA), "plhz $RT, $D_RA",
IIC_LdStLFD>;
defm PLHA :
MLS_DForm_R_SI34_RTA5_MEM_p<42, (outs gprc:$RT), (ins memri34:$D_RA),
(ins memri34_pcrel:$D_RA), "plha $RT, $D_RA",
IIC_LdStLFD>;
defm PLWZ :
MLS_DForm_R_SI34_RTA5_MEM_p<32, (outs gprc:$RT), (ins memri34:$D_RA),
(ins memri34_pcrel:$D_RA), "plwz $RT, $D_RA",
IIC_LdStLFD>;
defm PLWA :
8LS_DForm_R_SI34_RTA5_p<41, (outs gprc:$RT), (ins memri34:$D_RA),
(ins memri34_pcrel:$D_RA), "plwa $RT, $D_RA",
IIC_LdStLFD>;
defm PLD :
8LS_DForm_R_SI34_RTA5_p<57, (outs g8rc:$RT), (ins memri34:$D_RA),
(ins memri34_pcrel:$D_RA), "pld $RT, $D_RA",
IIC_LdStLFD>;
}
let mayStore = 1, mayLoad = 0 in {
defm PSTXV :
8LS_DForm_R_SI34_XT6_RA5_p<27, (outs), (ins vsrc:$XS, memri34:$D_RA),
(ins vsrc:$XS, memri34_pcrel:$D_RA),
"pstxv $XS, $D_RA", IIC_LdStLFD>;
defm PSTFS :
MLS_DForm_R_SI34_RTA5_MEM_p<52, (outs), (ins f4rc:$FRS, memri34:$D_RA),
(ins f4rc:$FRS, memri34_pcrel:$D_RA),
"pstfs $FRS, $D_RA", IIC_LdStLFD>;
defm PSTFD :
MLS_DForm_R_SI34_RTA5_MEM_p<54, (outs), (ins f8rc:$FRS, memri34:$D_RA),
(ins f8rc:$FRS, memri34_pcrel:$D_RA),
"pstfd $FRS, $D_RA", IIC_LdStLFD>;
defm PSTXSSP :
8LS_DForm_R_SI34_RTA5_p<47, (outs), (ins vfrc:$VRS, memri34:$D_RA),
(ins vfrc:$VRS, memri34_pcrel:$D_RA),
"pstxssp $VRS, $D_RA", IIC_LdStLFD>;
defm PSTXSD :
8LS_DForm_R_SI34_RTA5_p<46, (outs), (ins vfrc:$VRS, memri34:$D_RA),
(ins vfrc:$VRS, memri34_pcrel:$D_RA),
"pstxsd $VRS, $D_RA", IIC_LdStLFD>;
let Interpretation64Bit = 1, isCodeGenOnly = 1 in {
defm PSTB8 :
MLS_DForm_R_SI34_RTA5_MEM_p<38, (outs), (ins g8rc:$RS, memri34:$D_RA),
(ins g8rc:$RS, memri34_pcrel:$D_RA),
"pstb $RS, $D_RA", IIC_LdStLFD>;
defm PSTH8 :
MLS_DForm_R_SI34_RTA5_MEM_p<44, (outs), (ins g8rc:$RS, memri34:$D_RA),
(ins g8rc:$RS, memri34_pcrel:$D_RA),
"psth $RS, $D_RA", IIC_LdStLFD>;
defm PSTW8 :
MLS_DForm_R_SI34_RTA5_MEM_p<36, (outs), (ins g8rc:$RS, memri34:$D_RA),
(ins g8rc:$RS, memri34_pcrel:$D_RA),
"pstw $RS, $D_RA", IIC_LdStLFD>;
}
defm PSTB :
MLS_DForm_R_SI34_RTA5_MEM_p<38, (outs), (ins gprc:$RS, memri34:$D_RA),
(ins gprc:$RS, memri34_pcrel:$D_RA),
"pstb $RS, $D_RA", IIC_LdStLFD>;
defm PSTH :
MLS_DForm_R_SI34_RTA5_MEM_p<44, (outs), (ins gprc:$RS, memri34:$D_RA),
(ins gprc:$RS, memri34_pcrel:$D_RA),
"psth $RS, $D_RA", IIC_LdStLFD>;
defm PSTW :
MLS_DForm_R_SI34_RTA5_MEM_p<36, (outs), (ins gprc:$RS, memri34:$D_RA),
(ins gprc:$RS, memri34_pcrel:$D_RA),
"pstw $RS, $D_RA", IIC_LdStLFD>;
defm PSTD :
8LS_DForm_R_SI34_RTA5_p<61, (outs), (ins g8rc:$RS, memri34:$D_RA),
(ins g8rc:$RS, memri34_pcrel:$D_RA),
"pstd $RS, $D_RA", IIC_LdStLFD>;
}
}
// TODO: We have an added complexity of 500 here. This is only a temporary
// solution to have tablegen consider these patterns first. The way we do
// addressing for PowerPC is complex depending on available D form, X form, or
// aligned D form loads/stores like DS and DQ forms. The prefixed
// instructions in this file also add additional PC Relative loads/stores
// and D form loads/stores with 34 bit immediates. It is very difficult to force
// instruction selection to consistently pick these first without the current
// added complexity. Once pc-relative implementation is complete, a set of
// follow-up patches will address this refactoring and the AddedComplexity will
// be removed.
let Predicates = [PCRelativeMemops], AddedComplexity = 500 in {
// Load i32
def : Pat<(i32 (zextloadi8 (PPCmatpcreladdr pcreladdr:$ga))),
(PLBZpc $ga, 0)>;
def : Pat<(i32 (extloadi8 (PPCmatpcreladdr pcreladdr:$ga))),
(PLBZpc $ga, 0)>;
def : Pat<(i32 (sextloadi16 (PPCmatpcreladdr pcreladdr:$ga))),
(PLHApc $ga, 0)>;
def : Pat<(i32 (zextloadi16 (PPCmatpcreladdr pcreladdr:$ga))),
(PLHZpc $ga, 0)>;
def : Pat<(i32 (extloadi16 (PPCmatpcreladdr pcreladdr:$ga))),
(PLHZpc $ga, 0)>;
def : Pat<(i32 (load (PPCmatpcreladdr pcreladdr:$ga))), (PLWZpc $ga, 0)>;
// Store i32
def : Pat<(truncstorei8 i32:$RS, (PPCmatpcreladdr pcreladdr:$ga)),
(PSTBpc $RS, $ga, 0)>;
def : Pat<(truncstorei16 i32:$RS, (PPCmatpcreladdr pcreladdr:$ga)),
(PSTHpc $RS, $ga, 0)>;
def : Pat<(store i32:$RS, (PPCmatpcreladdr pcreladdr:$ga)),
(PSTWpc $RS, $ga, 0)>;
// Load i64
def : Pat<(i64 (zextloadi8 (PPCmatpcreladdr pcreladdr:$ga))),
(PLBZ8pc $ga, 0)>;
def : Pat<(i64 (extloadi8 (PPCmatpcreladdr pcreladdr:$ga))),
(PLBZ8pc $ga, 0)>;
def : Pat<(i64 (sextloadi16 (PPCmatpcreladdr pcreladdr:$ga))),
(PLHA8pc $ga, 0)>;
def : Pat<(i64 (zextloadi16 (PPCmatpcreladdr pcreladdr:$ga))),
(PLHZ8pc $ga, 0)>;
def : Pat<(i64 (extloadi16 (PPCmatpcreladdr pcreladdr:$ga))),
(PLHZ8pc $ga, 0)>;
def : Pat<(i64 (zextloadi32 (PPCmatpcreladdr pcreladdr:$ga))),
(PLWZ8pc $ga, 0)>;
def : Pat<(i64 (sextloadi32 (PPCmatpcreladdr pcreladdr:$ga))),
(PLWA8pc $ga, 0)>;
def : Pat<(i64 (extloadi32 (PPCmatpcreladdr pcreladdr:$ga))),
(PLWZ8pc $ga, 0)>;
def : Pat<(i64 (load (PPCmatpcreladdr pcreladdr:$ga))), (PLDpc $ga, 0)>;
// Store i64
def : Pat<(truncstorei8 i64:$RS, (PPCmatpcreladdr pcreladdr:$ga)),
(PSTB8pc $RS, $ga, 0)>;
def : Pat<(truncstorei16 i64:$RS, (PPCmatpcreladdr pcreladdr:$ga)),
(PSTH8pc $RS, $ga, 0)>;
def : Pat<(truncstorei32 i64:$RS, (PPCmatpcreladdr pcreladdr:$ga)),
(PSTW8pc $RS, $ga, 0)>;
def : Pat<(store i64:$RS, (PPCmatpcreladdr pcreladdr:$ga)),
(PSTDpc $RS, $ga, 0)>;
// Load f32
def : Pat<(f32 (load (PPCmatpcreladdr pcreladdr:$addr))), (PLFSpc $addr, 0)>;
// Store f32
def : Pat<(store f32:$FRS, (PPCmatpcreladdr pcreladdr:$ga)),
(PSTFSpc $FRS, $ga, 0)>;
// Load f64
def : Pat<(f64 (extloadf32 (PPCmatpcreladdr pcreladdr:$addr))),
(COPY_TO_REGCLASS (PLFSpc $addr, 0), VSFRC)>;
def : Pat<(f64 (load (PPCmatpcreladdr pcreladdr:$addr))), (PLFDpc $addr, 0)>;
// Store f64
def : Pat<(store f64:$FRS, (PPCmatpcreladdr pcreladdr:$ga)),
(PSTFDpc $FRS, $ga, 0)>;
// Load f128
def : Pat<(f128 (load (PPCmatpcreladdr pcreladdr:$addr))),
(COPY_TO_REGCLASS (PLXVpc $addr, 0), VRRC)>;
// Store f128
def : Pat<(store f128:$XS, (PPCmatpcreladdr pcreladdr:$ga)),
(PSTXVpc (COPY_TO_REGCLASS $XS, VSRC), $ga, 0)>;
// Load v4i32
def : Pat<(v4i32 (load (PPCmatpcreladdr pcreladdr:$addr))), (PLXVpc $addr, 0)>;
// Store v4i32
def : Pat<(store v4i32:$XS, (PPCmatpcreladdr pcreladdr:$ga)),
(PSTXVpc $XS, $ga, 0)>;
// Load v2i64
def : Pat<(v2i64 (load (PPCmatpcreladdr pcreladdr:$addr))), (PLXVpc $addr, 0)>;
// Store v2i64
def : Pat<(store v2i64:$XS, (PPCmatpcreladdr pcreladdr:$ga)),
(PSTXVpc $XS, $ga, 0)>;
// Load v4f32
def : Pat<(v4f32 (load (PPCmatpcreladdr pcreladdr:$addr))), (PLXVpc $addr, 0)>;
// Store v4f32
def : Pat<(store v4f32:$XS, (PPCmatpcreladdr pcreladdr:$ga)),
(PSTXVpc $XS, $ga, 0)>;
// Load v2f64
def : Pat<(v2f64 (load (PPCmatpcreladdr pcreladdr:$addr))), (PLXVpc $addr, 0)>;
// Store v2f64
def : Pat<(store v2f64:$XS, (PPCmatpcreladdr pcreladdr:$ga)),
(PSTXVpc $XS, $ga, 0)>;
// Atomic Load
def : Pat<(atomic_load_8 (PPCmatpcreladdr pcreladdr:$ga)),
(PLBZpc $ga, 0)>;
def : Pat<(atomic_load_16 (PPCmatpcreladdr pcreladdr:$ga)),
(PLHZpc $ga, 0)>;
def : Pat<(atomic_load_32 (PPCmatpcreladdr pcreladdr:$ga)),
(PLWZpc $ga, 0)>;
def : Pat<(atomic_load_64 (PPCmatpcreladdr pcreladdr:$ga)),
(PLDpc $ga, 0)>;
// Atomic Store
def : Pat<(atomic_store_8 (PPCmatpcreladdr pcreladdr:$ga), i32:$RS),
(PSTBpc $RS, $ga, 0)>;
def : Pat<(atomic_store_16 (PPCmatpcreladdr pcreladdr:$ga), i32:$RS),
(PSTHpc $RS, $ga, 0)>;
def : Pat<(atomic_store_32 (PPCmatpcreladdr pcreladdr:$ga), i32:$RS),
(PSTWpc $RS, $ga, 0)>;
def : Pat<(atomic_store_8 (PPCmatpcreladdr pcreladdr:$ga), i64:$RS),
(PSTB8pc $RS, $ga, 0)>;
def : Pat<(atomic_store_16 (PPCmatpcreladdr pcreladdr:$ga), i64:$RS),
(PSTH8pc $RS, $ga, 0)>;
def : Pat<(atomic_store_32 (PPCmatpcreladdr pcreladdr:$ga), i64:$RS),
(PSTW8pc $RS, $ga, 0)>;
def : Pat<(atomic_store_64 (PPCmatpcreladdr pcreladdr:$ga), i64:$RS),
(PSTDpc $RS, $ga, 0)>;
// Special Cases For PPCstore_scal_int_from_vsr
def : Pat<(PPCstore_scal_int_from_vsr
(f64 (PPCcv_fp_to_sint_in_vsr f64:$src)),
(PPCmatpcreladdr pcreladdr:$dst), 8),
(PSTXSDpc (XSCVDPSXDS f64:$src), $dst, 0)>;
def : Pat<(PPCstore_scal_int_from_vsr
(f64 (PPCcv_fp_to_sint_in_vsr f128:$src)),
(PPCmatpcreladdr pcreladdr:$dst), 8),
(PSTXSDpc (COPY_TO_REGCLASS (XSCVQPSDZ f128:$src), VFRC), $dst, 0)>;
def : Pat<(PPCstore_scal_int_from_vsr
(f64 (PPCcv_fp_to_uint_in_vsr f64:$src)),
(PPCmatpcreladdr pcreladdr:$dst), 8),
(PSTXSDpc (XSCVDPUXDS f64:$src), $dst, 0)>;
def : Pat<(PPCstore_scal_int_from_vsr
(f64 (PPCcv_fp_to_uint_in_vsr f128:$src)),
(PPCmatpcreladdr pcreladdr:$dst), 8),
(PSTXSDpc (COPY_TO_REGCLASS (XSCVQPUDZ f128:$src), VFRC), $dst, 0)>;
// If the PPCmatpcreladdr node is not caught by any other pattern it should be
// caught here and turned into a paddi instruction to materialize the address.
def : Pat<(PPCmatpcreladdr pcreladdr:$addr), (PADDI8pc 0, $addr)>;
}
let Predicates = [PrefixInstrs] in {
def XXSPLTIW : 8RR_DForm_IMM32_XT6<32, 3, (outs vsrc:$XT),
(ins i32imm:$IMM32),
"xxspltiw $XT, $IMM32", IIC_VecGeneral,
[]>;
def XXSPLTIDP : 8RR_DForm_IMM32_XT6<32, 2, (outs vsrc:$XT),
(ins i32imm:$IMM32),
"xxspltidp $XT, $IMM32", IIC_VecGeneral,
[(set v2f64:$XT,
(PPCxxspltidp i32:$IMM32))]>;
def XXSPLTI32DX :
8RR_DForm_IMM32_XT6_IX<32, 0, (outs vsrc:$XT),
(ins vsrc:$XTi, u1imm:$IX, i32imm:$IMM32),
"xxsplti32dx $XT, $IX, $IMM32", IIC_VecGeneral,
[(set v2i64:$XT,
(PPCxxsplti32dx v2i64:$XTi, i32:$IX,
i32:$IMM32))]>,
RegConstraint<"$XTi = $XT">, NoEncode<"$XTi">;
def XXPERMX :
8RR_XX4Form_IMM3_XTABC6<34, 0, (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB,
vsrc:$XC, u3imm:$UIM),
"xxpermx $XT, $XA, $XB, $XC, $UIM",
IIC_VecPerm, []>;
def XXBLENDVB :
8RR_XX4Form_XTABC6<33, 0, (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB,
vsrc:$XC), "xxblendvb $XT, $XA, $XB, $XC",
IIC_VecGeneral, []>;
def XXBLENDVH :
8RR_XX4Form_XTABC6<33, 1, (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB,
vsrc:$XC), "xxblendvh $XT, $XA, $XB, $XC",
IIC_VecGeneral, []>;
def XXBLENDVW :
8RR_XX4Form_XTABC6<33, 2, (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB,
vsrc:$XC), "xxblendvw $XT, $XA, $XB, $XC",
IIC_VecGeneral, []>;
def XXBLENDVD :
8RR_XX4Form_XTABC6<33, 3, (outs vsrc:$XT), (ins vsrc:$XA, vsrc:$XB,
vsrc:$XC), "xxblendvd $XT, $XA, $XB, $XC",
IIC_VecGeneral, []>;
}
let Predicates = [IsISA3_1] in {
def VSLDBI : VNForm_VTAB5_SD3<22, 0, (outs vrrc:$VRT),
(ins vrrc:$VRA, vrrc:$VRB, u3imm:$SH),
"vsldbi $VRT, $VRA, $VRB, $SH",
IIC_VecGeneral,
[(set v16i8:$VRT,
(int_ppc_altivec_vsldbi v16i8:$VRA,
v16i8:$VRB,
i32:$SH))]>;
def VSRDBI : VNForm_VTAB5_SD3<22, 1, (outs vrrc:$VRT),
(ins vrrc:$VRA, vrrc:$VRB, u3imm:$SH),
"vsrdbi $VRT, $VRA, $VRB, $SH",
IIC_VecGeneral,
[(set v16i8:$VRT,
(int_ppc_altivec_vsrdbi v16i8:$VRA,
v16i8:$VRB,
i32:$SH))]>;
defm VSTRIBR : VXForm_VTB5_RCr<13, 1, (outs vrrc:$vT), (ins vrrc:$vB),
"vstribr", "$vT, $vB", IIC_VecGeneral, []>;
defm VSTRIBL : VXForm_VTB5_RCr<13, 0, (outs vrrc:$vT), (ins vrrc:$vB),
"vstribl", "$vT, $vB", IIC_VecGeneral, []>;
defm VSTRIHR : VXForm_VTB5_RCr<13, 3, (outs vrrc:$vT), (ins vrrc:$vB),
"vstrihr", "$vT, $vB", IIC_VecGeneral, []>;
defm VSTRIHL : VXForm_VTB5_RCr<13, 2, (outs vrrc:$vT), (ins vrrc:$vB),
"vstrihl", "$vT, $vB", IIC_VecGeneral, []>;
def VINSW :
VXForm_1<207, (outs vrrc:$vD), (ins vrrc:$vDi, u4imm:$UIM, gprc:$rB),
"vinsw $vD, $rB, $UIM", IIC_VecGeneral,
[(set v4i32:$vD,
(int_ppc_altivec_vinsw v4i32:$vDi, i32:$rB, timm:$UIM))]>,
RegConstraint<"$vDi = $vD">, NoEncode<"$vDi">;
def VINSD :
VXForm_1<463, (outs vrrc:$vD), (ins vrrc:$vDi, u4imm:$UIM, g8rc:$rB),
"vinsd $vD, $rB, $UIM", IIC_VecGeneral,
[(set v2i64:$vD,
(int_ppc_altivec_vinsd v2i64:$vDi, i64:$rB, timm:$UIM))]>,
RegConstraint<"$vDi = $vD">, NoEncode<"$vDi">;
def VINSBVLX :
VXForm_VTB5_RA5_ins<15, "vinsbvlx",
[(set v16i8:$vD,
(int_ppc_altivec_vinsbvlx v16i8:$vDi, i32:$rA,
v16i8:$vB))]>;
def VINSBVRX :
VXForm_VTB5_RA5_ins<271, "vinsbvrx",
[(set v16i8:$vD,
(int_ppc_altivec_vinsbvrx v16i8:$vDi, i32:$rA,
v16i8:$vB))]>;
def VINSHVLX :
VXForm_VTB5_RA5_ins<79, "vinshvlx",
[(set v8i16:$vD,
(int_ppc_altivec_vinshvlx v8i16:$vDi, i32:$rA,
v8i16:$vB))]>;
def VINSHVRX :
VXForm_VTB5_RA5_ins<335, "vinshvrx",
[(set v8i16:$vD,
(int_ppc_altivec_vinshvrx v8i16:$vDi, i32:$rA,
v8i16:$vB))]>;
def VINSWVLX :
VXForm_VTB5_RA5_ins<143, "vinswvlx",
[(set v4i32:$vD,
(int_ppc_altivec_vinswvlx v4i32:$vDi, i32:$rA,
v4i32:$vB))]>;
def VINSWVRX :
VXForm_VTB5_RA5_ins<399, "vinswvrx",
[(set v4i32:$vD,
(int_ppc_altivec_vinswvrx v4i32:$vDi, i32:$rA,
v4i32:$vB))]>;
def VINSBLX :
VXForm_VRT5_RAB5_ins<527, "vinsblx",
[(set v16i8:$vD,
(int_ppc_altivec_vinsblx v16i8:$vDi, i32:$rA,
i32:$rB))]>;
def VINSBRX :
VXForm_VRT5_RAB5_ins<783, "vinsbrx",
[(set v16i8:$vD,
(int_ppc_altivec_vinsbrx v16i8:$vDi, i32:$rA,
i32:$rB))]>;
def VINSHLX :
VXForm_VRT5_RAB5_ins<591, "vinshlx",
[(set v8i16:$vD,
(int_ppc_altivec_vinshlx v8i16:$vDi, i32:$rA,
i32:$rB))]>;
def VINSHRX :
VXForm_VRT5_RAB5_ins<847, "vinshrx",
[(set v8i16:$vD,
(int_ppc_altivec_vinshrx v8i16:$vDi, i32:$rA,
i32:$rB))]>;
def VINSWLX :
VXForm_VRT5_RAB5_ins<655, "vinswlx",
[(set v4i32:$vD,
(int_ppc_altivec_vinswlx v4i32:$vDi, i32:$rA,
i32:$rB))]>;
def VINSWRX :
VXForm_VRT5_RAB5_ins<911, "vinswrx",
[(set v4i32:$vD,
(int_ppc_altivec_vinswrx v4i32:$vDi, i32:$rA,
i32:$rB))]>;
def VINSDLX :
VXForm_1<719, (outs vrrc:$vD), (ins vrrc:$vDi, g8rc:$rA, g8rc:$rB),
"vinsdlx $vD, $rA, $rB", IIC_VecGeneral,
[(set v2i64:$vD,
(int_ppc_altivec_vinsdlx v2i64:$vDi, i64:$rA, i64:$rB))]>,
RegConstraint<"$vDi = $vD">, NoEncode<"$vDi">;
def VINSDRX :
VXForm_1<975, (outs vrrc:$vD), (ins vrrc:$vDi, g8rc:$rA, g8rc:$rB),
"vinsdrx $vD, $rA, $rB", IIC_VecGeneral,
[(set v2i64:$vD,
(int_ppc_altivec_vinsdrx v2i64:$vDi, i64:$rA, i64:$rB))]>,
RegConstraint<"$vDi = $vD">, NoEncode<"$vDi">;
def VEXTRACTBM : VXForm_RD5_XO5_RS5<1602, 8, (outs gprc:$rD), (ins vrrc:$vB),
"vextractbm $rD, $vB", IIC_VecGeneral,
[]>;
def VEXTRACTHM : VXForm_RD5_XO5_RS5<1602, 9, (outs gprc:$rD), (ins vrrc:$vB),
"vextracthm $rD, $vB", IIC_VecGeneral,
[]>;
def VEXTRACTWM : VXForm_RD5_XO5_RS5<1602, 10, (outs gprc:$rD), (ins vrrc:$vB),
"vextractwm $rD, $vB", IIC_VecGeneral,
[]>;
def VEXTRACTDM : VXForm_RD5_XO5_RS5<1602, 11, (outs gprc:$rD), (ins vrrc:$vB),
"vextractdm $rD, $vB", IIC_VecGeneral,
[]>;
def VEXTRACTQM : VXForm_RD5_XO5_RS5<1602, 12, (outs gprc:$rD), (ins vrrc:$vB),
"vextractqm $rD, $vB", IIC_VecGeneral,
[]>;
def VEXPANDBM : VXForm_RD5_XO5_RS5<1602, 0, (outs vrrc:$vD), (ins vrrc:$vB),
"vexpandbm $vD, $vB", IIC_VecGeneral,
[]>;
def VEXPANDHM : VXForm_RD5_XO5_RS5<1602, 1, (outs vrrc:$vD), (ins vrrc:$vB),
"vexpandhm $vD, $vB", IIC_VecGeneral,
[]>;
def VEXPANDWM : VXForm_RD5_XO5_RS5<1602, 2, (outs vrrc:$vD), (ins vrrc:$vB),
"vexpandwm $vD, $vB", IIC_VecGeneral,
[]>;
def VEXPANDDM : VXForm_RD5_XO5_RS5<1602, 3, (outs vrrc:$vD), (ins vrrc:$vB),
"vexpanddm $vD, $vB", IIC_VecGeneral,
[]>;
def VEXPANDQM : VXForm_RD5_XO5_RS5<1602, 4, (outs vrrc:$vD), (ins vrrc:$vB),
"vexpandqm $vD, $vB", IIC_VecGeneral,
[]>;
def MTVSRBM : VXForm_RD5_XO5_RS5<1602, 16, (outs vrrc:$vD), (ins g8rc:$rB),
"mtvsrbm $vD, $rB", IIC_VecGeneral,
[]>;
def MTVSRHM : VXForm_RD5_XO5_RS5<1602, 17, (outs vrrc:$vD), (ins g8rc:$rB),
"mtvsrhm $vD, $rB", IIC_VecGeneral,