defm VLDM : vfp_ldst_mult<"vldm", 1, IIC_fpLoad_m, IIC_fpLoad_mu>;
let mayStore = 1, hasExtraSrcRegAllocReq = 1 in
-defm VSTM : vfp_ldst_mult<"vstm", 0, IIC_fpLoad_m, IIC_fpLoad_mu>;
+defm VSTM : vfp_ldst_mult<"vstm", 0, IIC_fpStore_m, IIC_fpStore_mu>;
} // neverHasSideEffects
def : MnemonicAlias<"vldm", "vldmia">;
def : MnemonicAlias<"vstm", "vstmia">;
+// FLDM/FSTM - Load / Store multiple single / double precision registers for
+// pre-ARMv6 cores.
+// These instructions are deprecated!
+def : VFP2MnemonicAlias<"fldmias", "vldmia">;
+def : VFP2MnemonicAlias<"fldmdbs", "vldmdb">;
+def : VFP2MnemonicAlias<"fldmeas", "vldmdb">;
+def : VFP2MnemonicAlias<"fldmfds", "vldmia">;
+def : VFP2MnemonicAlias<"fldmiad", "vldmia">;
+def : VFP2MnemonicAlias<"fldmdbd", "vldmdb">;
+def : VFP2MnemonicAlias<"fldmead", "vldmdb">;
+def : VFP2MnemonicAlias<"fldmfdd", "vldmia">;
+
+def : VFP2MnemonicAlias<"fstmias", "vstmia">;
+def : VFP2MnemonicAlias<"fstmdbs", "vstmdb">;
+def : VFP2MnemonicAlias<"fstmeas", "vstmia">;
+def : VFP2MnemonicAlias<"fstmfds", "vstmdb">;
+def : VFP2MnemonicAlias<"fstmiad", "vstmia">;
+def : VFP2MnemonicAlias<"fstmdbd", "vstmdb">;
+def : VFP2MnemonicAlias<"fstmead", "vstmia">;
+def : VFP2MnemonicAlias<"fstmfdd", "vstmdb">;
+
def : InstAlias<"vpush${p} $r", (VSTMDDB_UPD SP, pred:$p, dpr_reglist:$r)>,
Requires<[HasVFP2]>;
def : InstAlias<"vpush${p} $r", (VSTMSDB_UPD SP, pred:$p, spr_reglist:$r)>,
AXXI4<(outs GPR:$wb), (ins GPR:$Rn, pred:$p, dpr_reglist:$regs, variable_ops),
IndexModeUpd, !strconcat(asm, "dbx${p}\t$Rn!, $regs"), "$Rn = $wb", []> {
let Inst{24-23} = 0b10; // Decrement Before
- let Inst{21} = 1;
+ let Inst{21} = 1; // Writeback
let Inst{20} = L_bit;
}
}
defm FLDM : vfp_ldstx_mult<"fldm", 1>;
defm FSTM : vfp_ldstx_mult<"fstm", 0>;
+def : VFP2MnemonicAlias<"fldmeax", "fldmdbx">;
+def : VFP2MnemonicAlias<"fldmfdx", "fldmiax">;
+
+def : VFP2MnemonicAlias<"fstmeax", "fstmiax">;
+def : VFP2MnemonicAlias<"fstmfdx", "fstmdbx">;
+
//===----------------------------------------------------------------------===//
// FP Binary Operations.
//
let D = VFPNeonA8Domain;
}
-multiclass vsel_inst<string op, bits<2> opc> {
- let DecoderNamespace = "VFPV8", PostEncoderMethod = "" in {
+multiclass vsel_inst<string op, bits<2> opc, int CC> {
+ let DecoderNamespace = "VFPV8", PostEncoderMethod = "",
+ Uses = [CPSR], AddedComplexity = 4 in {
def S : ASbInp<0b11100, opc, 0,
(outs SPR:$Sd), (ins SPR:$Sn, SPR:$Sm),
NoItinerary, !strconcat("vsel", op, ".f32\t$Sd, $Sn, $Sm"),
- []>, Requires<[HasV8FP]>;
+ [(set SPR:$Sd, (ARMcmov SPR:$Sm, SPR:$Sn, CC))]>,
+ Requires<[HasFPARMv8]>;
def D : ADbInp<0b11100, opc, 0,
(outs DPR:$Dd), (ins DPR:$Dn, DPR:$Dm),
NoItinerary, !strconcat("vsel", op, ".f64\t$Dd, $Dn, $Dm"),
- []>, Requires<[HasV8FP]>;
+ [(set DPR:$Dd, (ARMcmov (f64 DPR:$Dm), (f64 DPR:$Dn), CC))]>,
+ Requires<[HasFPARMv8, HasDPVFP]>;
}
}
-defm VSELGT : vsel_inst<"gt", 0b11>;
-defm VSELGE : vsel_inst<"ge", 0b10>;
-defm VSELEQ : vsel_inst<"eq", 0b00>;
-defm VSELVS : vsel_inst<"vs", 0b01>;
+// The CC constants here match ARMCC::CondCodes.
+defm VSELGT : vsel_inst<"gt", 0b11, 12>;
+defm VSELGE : vsel_inst<"ge", 0b10, 10>;
+defm VSELEQ : vsel_inst<"eq", 0b00, 0>;
+defm VSELVS : vsel_inst<"vs", 0b01, 6>;
-multiclass vmaxmin_inst<string op, bit opc> {
+multiclass vmaxmin_inst<string op, bit opc, SDNode SD> {
let DecoderNamespace = "VFPV8", PostEncoderMethod = "" in {
def S : ASbInp<0b11101, 0b00, opc,
(outs SPR:$Sd), (ins SPR:$Sn, SPR:$Sm),
NoItinerary, !strconcat(op, ".f32\t$Sd, $Sn, $Sm"),
- []>, Requires<[HasV8FP]>;
+ [(set SPR:$Sd, (SD SPR:$Sn, SPR:$Sm))]>,
+ Requires<[HasFPARMv8]>;
def D : ADbInp<0b11101, 0b00, opc,
(outs DPR:$Dd), (ins DPR:$Dn, DPR:$Dm),
NoItinerary, !strconcat(op, ".f64\t$Dd, $Dn, $Dm"),
- []>, Requires<[HasV8FP]>;
+ [(set DPR:$Dd, (f64 (SD (f64 DPR:$Dn), (f64 DPR:$Dm))))]>,
+ Requires<[HasFPARMv8, HasDPVFP]>;
}
}
-defm VMAXNM : vmaxmin_inst<"vmaxnm", 0>;
-defm VMINNM : vmaxmin_inst<"vminnm", 1>;
+defm VMAXNM : vmaxmin_inst<"vmaxnm", 0, ARMvmaxnm>;
+defm VMINNM : vmaxmin_inst<"vminnm", 1, ARMvminnm>;
// Match reassociated forms only if not sign dependent rounding.
def : Pat<(fmul (fneg DPR:$a), (f64 DPR:$b)),
- (VNMULD DPR:$a, DPR:$b)>, Requires<[NoHonorSignDependentRounding]>;
+ (VNMULD DPR:$a, DPR:$b)>,
+ Requires<[NoHonorSignDependentRounding,HasDPVFP]>;
def : Pat<(fmul (fneg SPR:$a), SPR:$b),
(VNMULS SPR:$a, SPR:$b)>, Requires<[NoHonorSignDependentRounding]>;
let Inst{11-8} = 0b1011;
let Inst{7-6} = 0b11;
let Inst{4} = 0;
+
+ let Predicates = [HasVFP2, HasDPVFP];
}
// Between half, single and double-precision. For disassembly only.
def VCVTBHD : ADuI<0b11101, 0b11, 0b0010, 0b01, 0,
(outs DPR:$Dd), (ins SPR:$Sm),
NoItinerary, "vcvtb", ".f64.f16\t$Dd, $Sm",
- []>, Requires<[HasV8FP]> {
+ []>, Requires<[HasFPARMv8, HasDPVFP]> {
// Instruction operands.
bits<5> Sm;
def VCVTBDH : ADuI<0b11101, 0b11, 0b0011, 0b01, 0,
(outs SPR:$Sd), (ins DPR:$Dm),
NoItinerary, "vcvtb", ".f16.f64\t$Sd, $Dm",
- []>, Requires<[HasV8FP]> {
+ []>, Requires<[HasFPARMv8, HasDPVFP]> {
// Instruction operands.
bits<5> Sd;
bits<5> Dm;
def VCVTTHD : ADuI<0b11101, 0b11, 0b0010, 0b11, 0,
(outs DPR:$Dd), (ins SPR:$Sm),
NoItinerary, "vcvtt", ".f64.f16\t$Dd, $Sm",
- []>, Requires<[HasV8FP]> {
+ []>, Requires<[HasFPARMv8, HasDPVFP]> {
// Instruction operands.
bits<5> Sm;
def VCVTTDH : ADuI<0b11101, 0b11, 0b0011, 0b11, 0,
(outs SPR:$Sd), (ins DPR:$Dm),
NoItinerary, "vcvtt", ".f16.f64\t$Sd, $Dm",
- []>, Requires<[HasV8FP]> {
+ []>, Requires<[HasFPARMv8, HasDPVFP]> {
// Instruction operands.
bits<5> Sd;
bits<5> Dm;
}
multiclass vcvt_inst<string opc, bits<2> rm> {
- let PostEncoderMethod = "" in {
+ let PostEncoderMethod = "", DecoderNamespace = "VFPV8" in {
def SS : ASuInp<0b11101, 0b11, 0b1100, 0b11, 0,
(outs SPR:$Sd), (ins SPR:$Sm),
NoItinerary, !strconcat("vcvt", opc, ".s32.f32\t$Sd, $Sm"),
- []>, Requires<[HasV8FP]> {
+ []>, Requires<[HasFPARMv8]> {
let Inst{17-16} = rm;
}
def US : ASuInp<0b11101, 0b11, 0b1100, 0b01, 0,
(outs SPR:$Sd), (ins SPR:$Sm),
NoItinerary, !strconcat("vcvt", opc, ".u32.f32\t$Sd, $Sm"),
- []>, Requires<[HasV8FP]> {
+ []>, Requires<[HasFPARMv8]> {
let Inst{17-16} = rm;
}
def SD : ASuInp<0b11101, 0b11, 0b1100, 0b11, 0,
(outs SPR:$Sd), (ins DPR:$Dm),
NoItinerary, !strconcat("vcvt", opc, ".s32.f64\t$Sd, $Dm"),
- []>, Requires<[HasV8FP]> {
+ []>, Requires<[HasFPARMv8, HasDPVFP]> {
bits<5> Dm;
let Inst{17-16} = rm;
def UD : ASuInp<0b11101, 0b11, 0b1100, 0b01, 0,
(outs SPR:$Sd), (ins DPR:$Dm),
NoItinerary, !strconcat("vcvt", opc, ".u32.f64\t$Sd, $Dm"),
- []>, Requires<[HasV8FP]> {
+ []>, Requires<[HasFPARMv8, HasDPVFP]> {
bits<5> Dm;
let Inst{17-16} = rm;
def S : ASuI<0b11101, 0b11, 0b0110, 0b11, 0,
(outs SPR:$Sd), (ins SPR:$Sm),
NoItinerary, !strconcat("vrint", opc), ".f32\t$Sd, $Sm",
- []>, Requires<[HasV8FP]> {
+ []>, Requires<[HasFPARMv8]> {
let Inst{7} = op2;
let Inst{16} = op;
}
def D : ADuI<0b11101, 0b11, 0b0110, 0b11, 0,
(outs DPR:$Dd), (ins DPR:$Dm),
NoItinerary, !strconcat("vrint", opc), ".f64\t$Dd, $Dm",
- []>, Requires<[HasV8FP]> {
+ []>, Requires<[HasFPARMv8, HasDPVFP]> {
let Inst{7} = op2;
let Inst{16} = op;
}
+
+ def : InstAlias<!strconcat("vrint", opc, "$p.f32.f32\t$Sd, $Sm"),
+ (!cast<Instruction>(NAME#"S") SPR:$Sd, SPR:$Sm, pred:$p)>,
+ Requires<[HasFPARMv8]>;
+ def : InstAlias<!strconcat("vrint", opc, "$p.f64.f64\t$Dd, $Dm"),
+ (!cast<Instruction>(NAME#"D") DPR:$Dd, DPR:$Dm, pred:$p)>,
+ Requires<[HasFPARMv8,HasDPVFP]>;
}
defm VRINTZ : vrint_inst_zrx<"z", 0, 1>;
defm VRINTR : vrint_inst_zrx<"r", 0, 0>;
defm VRINTX : vrint_inst_zrx<"x", 1, 0>;
+multiclass vrint_inst_anpm<string opc, bits<2> rm> {
+ let PostEncoderMethod = "", DecoderNamespace = "VFPV8" in {
+ def S : ASuInp<0b11101, 0b11, 0b1000, 0b01, 0,
+ (outs SPR:$Sd), (ins SPR:$Sm),
+ NoItinerary, !strconcat("vrint", opc, ".f32\t$Sd, $Sm"),
+ []>, Requires<[HasFPARMv8]> {
+ let Inst{17-16} = rm;
+ }
+ def D : ADuInp<0b11101, 0b11, 0b1000, 0b01, 0,
+ (outs DPR:$Dd), (ins DPR:$Dm),
+ NoItinerary, !strconcat("vrint", opc, ".f64\t$Dd, $Dm"),
+ []>, Requires<[HasFPARMv8, HasDPVFP]> {
+ let Inst{17-16} = rm;
+ }
+ }
+
+ def : InstAlias<!strconcat("vrint", opc, ".f32.f32\t$Sd, $Sm"),
+ (!cast<Instruction>(NAME#"S") SPR:$Sd, SPR:$Sm)>,
+ Requires<[HasFPARMv8]>;
+ def : InstAlias<!strconcat("vrint", opc, ".f64.f64\t$Dd, $Dm"),
+ (!cast<Instruction>(NAME#"D") DPR:$Dd, DPR:$Dm)>,
+ Requires<[HasFPARMv8,HasDPVFP]>;
+}
+
+defm VRINTA : vrint_inst_anpm<"a", 0b00>;
+defm VRINTN : vrint_inst_anpm<"n", 0b01>;
+defm VRINTP : vrint_inst_anpm<"p", 0b10>;
+defm VRINTM : vrint_inst_anpm<"m", 0b11>;
+
def VSQRTD : ADuI<0b11101, 0b11, 0b0001, 0b11, 0,
(outs DPR:$Dd), (ins DPR:$Dm),
IIC_fpSQRT64, "vsqrt", ".f64\t$Dd, $Dm",
let Inst{5} = Sm{0};
let Inst{15-12} = Dd{3-0};
let Inst{22} = Dd{4};
+
+ let Predicates = [HasVFP2, HasDPVFP];
}
class AVConv1InSs_Encode<bits<5> opcod1, bits<2> opcod2, bits<4> opcod3,
let Inst{5} = Dm{4};
let Inst{15-12} = Sd{4-1};
let Inst{22} = Sd{0};
+
+ let Predicates = [HasVFP2, HasDPVFP];
}
class AVConv1InsS_Encode<bits<5> opcod1, bits<2> opcod2, bits<4> opcod3,
// if dp_operation then UInt(D:Vd) else UInt(Vd:D);
let Inst{22} = dst{4};
let Inst{15-12} = dst{3-0};
+
+ let Predicates = [HasVFP2, HasDPVFP];
}
def VTOSHS : AVConv1XInsS_Encode<0b11101, 0b11, 0b1110, 0b1010, 0,
[(set DPR:$Dd, (fadd_mlx (fmul_su DPR:$Dn, DPR:$Dm),
(f64 DPR:$Ddin)))]>,
RegConstraint<"$Ddin = $Dd">,
- Requires<[HasVFP2,UseFPVMLx,DontUseFusedMAC]>;
+ Requires<[HasVFP2,HasDPVFP,UseFPVMLx,DontUseFusedMAC]>;
def VMLAS : ASbIn<0b11100, 0b00, 0, 0,
(outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
def : Pat<(fadd_mlx DPR:$dstin, (fmul_su DPR:$a, (f64 DPR:$b))),
(VMLAD DPR:$dstin, DPR:$a, DPR:$b)>,
- Requires<[HasVFP2,UseFPVMLx,DontUseFusedMAC]>;
+ Requires<[HasVFP2,HasDPVFP,UseFPVMLx,DontUseFusedMAC]>;
def : Pat<(fadd_mlx SPR:$dstin, (fmul_su SPR:$a, SPR:$b)),
(VMLAS SPR:$dstin, SPR:$a, SPR:$b)>,
Requires<[HasVFP2,DontUseNEONForFP, UseFPVMLx,DontUseFusedMAC]>;
[(set DPR:$Dd, (fadd_mlx (fneg (fmul_su DPR:$Dn,DPR:$Dm)),
(f64 DPR:$Ddin)))]>,
RegConstraint<"$Ddin = $Dd">,
- Requires<[HasVFP2,UseFPVMLx,DontUseFusedMAC]>;
+ Requires<[HasVFP2,HasDPVFP,UseFPVMLx,DontUseFusedMAC]>;
def VMLSS : ASbIn<0b11100, 0b00, 1, 0,
(outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
def : Pat<(fsub_mlx DPR:$dstin, (fmul_su DPR:$a, (f64 DPR:$b))),
(VMLSD DPR:$dstin, DPR:$a, DPR:$b)>,
- Requires<[HasVFP2,UseFPVMLx,DontUseFusedMAC]>;
+ Requires<[HasVFP2,HasDPVFP,UseFPVMLx,DontUseFusedMAC]>;
def : Pat<(fsub_mlx SPR:$dstin, (fmul_su SPR:$a, SPR:$b)),
(VMLSS SPR:$dstin, SPR:$a, SPR:$b)>,
Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx,DontUseFusedMAC]>;
[(set DPR:$Dd,(fsub_mlx (fneg (fmul_su DPR:$Dn,DPR:$Dm)),
(f64 DPR:$Ddin)))]>,
RegConstraint<"$Ddin = $Dd">,
- Requires<[HasVFP2,UseFPVMLx,DontUseFusedMAC]>;
+ Requires<[HasVFP2,HasDPVFP,UseFPVMLx,DontUseFusedMAC]>;
def VNMLAS : ASbI<0b11100, 0b01, 1, 0,
(outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
def : Pat<(fsub_mlx (fneg (fmul_su DPR:$a, (f64 DPR:$b))), DPR:$dstin),
(VNMLAD DPR:$dstin, DPR:$a, DPR:$b)>,
- Requires<[HasVFP2,UseFPVMLx,DontUseFusedMAC]>;
+ Requires<[HasVFP2,HasDPVFP,UseFPVMLx,DontUseFusedMAC]>;
def : Pat<(fsub_mlx (fneg (fmul_su SPR:$a, SPR:$b)), SPR:$dstin),
(VNMLAS SPR:$dstin, SPR:$a, SPR:$b)>,
Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx,DontUseFusedMAC]>;
[(set DPR:$Dd, (fsub_mlx (fmul_su DPR:$Dn, DPR:$Dm),
(f64 DPR:$Ddin)))]>,
RegConstraint<"$Ddin = $Dd">,
- Requires<[HasVFP2,UseFPVMLx,DontUseFusedMAC]>;
+ Requires<[HasVFP2,HasDPVFP,UseFPVMLx,DontUseFusedMAC]>;
def VNMLSS : ASbI<0b11100, 0b01, 0, 0,
(outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
def : Pat<(fsub_mlx (fmul_su DPR:$a, (f64 DPR:$b)), DPR:$dstin),
(VNMLSD DPR:$dstin, DPR:$a, DPR:$b)>,
- Requires<[HasVFP2,UseFPVMLx,DontUseFusedMAC]>;
+ Requires<[HasVFP2,HasDPVFP,UseFPVMLx,DontUseFusedMAC]>;
def : Pat<(fsub_mlx (fmul_su SPR:$a, SPR:$b), SPR:$dstin),
(VNMLSS SPR:$dstin, SPR:$a, SPR:$b)>,
Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx,DontUseFusedMAC]>;
[(set DPR:$Dd, (fadd_mlx (fmul_su DPR:$Dn, DPR:$Dm),
(f64 DPR:$Ddin)))]>,
RegConstraint<"$Ddin = $Dd">,
- Requires<[HasVFP4,UseFusedMAC]>;
+ Requires<[HasVFP4,HasDPVFP,UseFusedMAC]>;
def VFMAS : ASbIn<0b11101, 0b10, 0, 0,
(outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
def : Pat<(fadd_mlx DPR:$dstin, (fmul_su DPR:$a, (f64 DPR:$b))),
(VFMAD DPR:$dstin, DPR:$a, DPR:$b)>,
- Requires<[HasVFP4,UseFusedMAC]>;
+ Requires<[HasVFP4,HasDPVFP,UseFusedMAC]>;
def : Pat<(fadd_mlx SPR:$dstin, (fmul_su SPR:$a, SPR:$b)),
(VFMAS SPR:$dstin, SPR:$a, SPR:$b)>,
Requires<[HasVFP4,DontUseNEONForFP,UseFusedMAC]>;
// (fma x, y, z) -> (vfms z, x, y)
def : Pat<(f64 (fma DPR:$Dn, DPR:$Dm, DPR:$Ddin)),
(VFMAD DPR:$Ddin, DPR:$Dn, DPR:$Dm)>,
- Requires<[HasVFP4]>;
+ Requires<[HasVFP4,HasDPVFP]>;
def : Pat<(f32 (fma SPR:$Sn, SPR:$Sm, SPR:$Sdin)),
(VFMAS SPR:$Sdin, SPR:$Sn, SPR:$Sm)>,
Requires<[HasVFP4]>;
[(set DPR:$Dd, (fadd_mlx (fneg (fmul_su DPR:$Dn,DPR:$Dm)),
(f64 DPR:$Ddin)))]>,
RegConstraint<"$Ddin = $Dd">,
- Requires<[HasVFP4,UseFusedMAC]>;
+ Requires<[HasVFP4,HasDPVFP,UseFusedMAC]>;
def VFMSS : ASbIn<0b11101, 0b10, 1, 0,
(outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
def : Pat<(fsub_mlx DPR:$dstin, (fmul_su DPR:$a, (f64 DPR:$b))),
(VFMSD DPR:$dstin, DPR:$a, DPR:$b)>,
- Requires<[HasVFP4,UseFusedMAC]>;
+ Requires<[HasVFP4,HasDPVFP,UseFusedMAC]>;
def : Pat<(fsub_mlx SPR:$dstin, (fmul_su SPR:$a, SPR:$b)),
(VFMSS SPR:$dstin, SPR:$a, SPR:$b)>,
Requires<[HasVFP4,DontUseNEONForFP,UseFusedMAC]>;
// (fma (fneg x), y, z) -> (vfms z, x, y)
def : Pat<(f64 (fma (fneg DPR:$Dn), DPR:$Dm, DPR:$Ddin)),
(VFMSD DPR:$Ddin, DPR:$Dn, DPR:$Dm)>,
- Requires<[HasVFP4]>;
+ Requires<[HasVFP4,HasDPVFP]>;
def : Pat<(f32 (fma (fneg SPR:$Sn), SPR:$Sm, SPR:$Sdin)),
(VFMSS SPR:$Sdin, SPR:$Sn, SPR:$Sm)>,
Requires<[HasVFP4]>;
// (fma x, (fneg y), z) -> (vfms z, x, y)
def : Pat<(f64 (fma DPR:$Dn, (fneg DPR:$Dm), DPR:$Ddin)),
(VFMSD DPR:$Ddin, DPR:$Dn, DPR:$Dm)>,
- Requires<[HasVFP4]>;
+ Requires<[HasVFP4,HasDPVFP]>;
def : Pat<(f32 (fma SPR:$Sn, (fneg SPR:$Sm), SPR:$Sdin)),
(VFMSS SPR:$Sdin, SPR:$Sn, SPR:$Sm)>,
Requires<[HasVFP4]>;
[(set DPR:$Dd,(fsub_mlx (fneg (fmul_su DPR:$Dn,DPR:$Dm)),
(f64 DPR:$Ddin)))]>,
RegConstraint<"$Ddin = $Dd">,
- Requires<[HasVFP4,UseFusedMAC]>;
+ Requires<[HasVFP4,HasDPVFP,UseFusedMAC]>;
def VFNMAS : ASbI<0b11101, 0b01, 1, 0,
(outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
def : Pat<(fsub_mlx (fneg (fmul_su DPR:$a, (f64 DPR:$b))), DPR:$dstin),
(VFNMAD DPR:$dstin, DPR:$a, DPR:$b)>,
- Requires<[HasVFP4,UseFusedMAC]>;
+ Requires<[HasVFP4,HasDPVFP,UseFusedMAC]>;
def : Pat<(fsub_mlx (fneg (fmul_su SPR:$a, SPR:$b)), SPR:$dstin),
(VFNMAS SPR:$dstin, SPR:$a, SPR:$b)>,
Requires<[HasVFP4,DontUseNEONForFP,UseFusedMAC]>;
// (fneg (fma x, y, z)) -> (vfnma z, x, y)
def : Pat<(fneg (fma (f64 DPR:$Dn), (f64 DPR:$Dm), (f64 DPR:$Ddin))),
(VFNMAD DPR:$Ddin, DPR:$Dn, DPR:$Dm)>,
- Requires<[HasVFP4]>;
+ Requires<[HasVFP4,HasDPVFP]>;
def : Pat<(fneg (fma (f32 SPR:$Sn), (f32 SPR:$Sm), (f32 SPR:$Sdin))),
(VFNMAS SPR:$Sdin, SPR:$Sn, SPR:$Sm)>,
Requires<[HasVFP4]>;
// (fma (fneg x), y, (fneg z)) -> (vfnma z, x, y)
def : Pat<(f64 (fma (fneg DPR:$Dn), DPR:$Dm, (fneg DPR:$Ddin))),
(VFNMAD DPR:$Ddin, DPR:$Dn, DPR:$Dm)>,
- Requires<[HasVFP4]>;
+ Requires<[HasVFP4,HasDPVFP]>;
def : Pat<(f32 (fma (fneg SPR:$Sn), SPR:$Sm, (fneg SPR:$Sdin))),
(VFNMAS SPR:$Sdin, SPR:$Sn, SPR:$Sm)>,
Requires<[HasVFP4]>;
[(set DPR:$Dd, (fsub_mlx (fmul_su DPR:$Dn, DPR:$Dm),
(f64 DPR:$Ddin)))]>,
RegConstraint<"$Ddin = $Dd">,
- Requires<[HasVFP4,UseFusedMAC]>;
+ Requires<[HasVFP4,HasDPVFP,UseFusedMAC]>;
def VFNMSS : ASbI<0b11101, 0b01, 0, 0,
(outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
def : Pat<(fsub_mlx (fmul_su DPR:$a, (f64 DPR:$b)), DPR:$dstin),
(VFNMSD DPR:$dstin, DPR:$a, DPR:$b)>,
- Requires<[HasVFP4,UseFusedMAC]>;
+ Requires<[HasVFP4,HasDPVFP,UseFusedMAC]>;
def : Pat<(fsub_mlx (fmul_su SPR:$a, SPR:$b), SPR:$dstin),
(VFNMSS SPR:$dstin, SPR:$a, SPR:$b)>,
Requires<[HasVFP4,DontUseNEONForFP,UseFusedMAC]>;
// (fma x, y, (fneg z)) -> (vfnms z, x, y))
def : Pat<(f64 (fma DPR:$Dn, DPR:$Dm, (fneg DPR:$Ddin))),
(VFNMSD DPR:$Ddin, DPR:$Dn, DPR:$Dm)>,
- Requires<[HasVFP4]>;
+ Requires<[HasVFP4,HasDPVFP]>;
def : Pat<(f32 (fma SPR:$Sn, SPR:$Sm, (fneg SPR:$Sdin))),
(VFNMSS SPR:$Sdin, SPR:$Sn, SPR:$Sm)>,
Requires<[HasVFP4]>;
// (fneg (fma (fneg x), y, z)) -> (vfnms z, x, y)
def : Pat<(fneg (f64 (fma (fneg DPR:$Dn), DPR:$Dm, DPR:$Ddin))),
(VFNMSD DPR:$Ddin, DPR:$Dn, DPR:$Dm)>,
- Requires<[HasVFP4]>;
+ Requires<[HasVFP4,HasDPVFP]>;
def : Pat<(fneg (f32 (fma (fneg SPR:$Sn), SPR:$Sm, SPR:$Sdin))),
(VFNMSS SPR:$Sdin, SPR:$Sn, SPR:$Sm)>,
Requires<[HasVFP4]>;
// (fneg (fma x, (fneg y), z) -> (vfnms z, x, y)
def : Pat<(fneg (f64 (fma DPR:$Dn, (fneg DPR:$Dm), DPR:$Ddin))),
(VFNMSD DPR:$Ddin, DPR:$Dn, DPR:$Dm)>,
- Requires<[HasVFP4]>;
+ Requires<[HasVFP4,HasDPVFP]>;
def : Pat<(fneg (f32 (fma SPR:$Sn, (fneg SPR:$Sm), SPR:$Sdin))),
(VFNMSS SPR:$Sdin, SPR:$Sn, SPR:$Sm)>,
Requires<[HasVFP4]>;
//
let neverHasSideEffects = 1 in {
-def VMOVDcc : ARMPseudoInst<(outs DPR:$Dd), (ins DPR:$Dn, DPR:$Dm, pred:$p),
- 4, IIC_fpUNA64,
- [/*(set DPR:$Dd, (ARMcmov DPR:$Dn, DPR:$Dm, imm:$cc))*/]>,
- RegConstraint<"$Dn = $Dd">;
-
-def VMOVScc : ARMPseudoInst<(outs SPR:$Sd), (ins SPR:$Sn, SPR:$Sm, pred:$p),
- 4, IIC_fpUNA32,
- [/*(set SPR:$Sd, (ARMcmov SPR:$Sn, SPR:$Sm, imm:$cc))*/]>,
- RegConstraint<"$Sn = $Sd">;
+def VMOVDcc : PseudoInst<(outs DPR:$Dd), (ins DPR:$Dn, DPR:$Dm, cmovpred:$p),
+ IIC_fpUNA64,
+ [(set (f64 DPR:$Dd),
+ (ARMcmov DPR:$Dn, DPR:$Dm, cmovpred:$p))]>,
+ RegConstraint<"$Dn = $Dd">, Requires<[HasVFP2,HasDPVFP]>;
+
+def VMOVScc : PseudoInst<(outs SPR:$Sd), (ins SPR:$Sn, SPR:$Sm, cmovpred:$p),
+ IIC_fpUNA32,
+ [(set (f32 SPR:$Sd),
+ (ARMcmov SPR:$Sn, SPR:$Sm, cmovpred:$p))]>,
+ RegConstraint<"$Sn = $Sd">, Requires<[HasVFP2]>;
} // neverHasSideEffects
//===----------------------------------------------------------------------===//
"vmrs", "\t$Rt, mvfr0", []>;
def VMRS_MVFR1 : MovFromVFP<0b0110 /* mvfr1 */, (outs GPR:$Rt), (ins),
"vmrs", "\t$Rt, mvfr1", []>;
+ def VMRS_MVFR2 : MovFromVFP<0b0101 /* mvfr2 */, (outs GPR:$Rt), (ins),
+ "vmrs", "\t$Rt, mvfr2", []>, Requires<[HasFPARMv8]>;
def VMRS_FPINST : MovFromVFP<0b1001 /* fpinst */, (outs GPR:$Rt), (ins),
"vmrs", "\t$Rt, fpinst", []>;
def VMRS_FPINST2 : MovFromVFP<0b1010 /* fpinst2 */, (outs GPR:$Rt), (ins),
def FCONSTD : VFPAI<(outs DPR:$Dd), (ins vfp_f64imm:$imm),
VFPMiscFrm, IIC_fpUNA64,
"vmov", ".f64\t$Dd, $imm",
- [(set DPR:$Dd, vfp_f64imm:$imm)]>, Requires<[HasVFP3]> {
+ [(set DPR:$Dd, vfp_f64imm:$imm)]>,
+ Requires<[HasVFP3,HasDPVFP]> {
bits<5> Dd;
bits<8> imm;
//===----------------------------------------------------------------------===//
// Assembler aliases.
//
-// A few mnemnoic aliases for pre-unifixed syntax. We don't guarantee to
+// A few mnemonic aliases for pre-unifixed syntax. We don't guarantee to
// support them all, but supporting at least some of the basics is
// good to be friendly.
def : VFP2MnemonicAlias<"flds", "vldr">;
def : VFP2MnemonicAlias<"fmxr", "vmsr">;
// Be friendly and accept the old form of zero-compare
-def : VFP2InstAlias<"fcmpzd${p} $val", (VCMPZD DPR:$val, pred:$p)>;
+def : VFP2DPInstAlias<"fcmpzd${p} $val", (VCMPZD DPR:$val, pred:$p)>;
def : VFP2InstAlias<"fcmpzs${p} $val", (VCMPZS SPR:$val, pred:$p)>;
def : VFP2InstAlias<"fmstat${p}", (FMSTAT pred:$p)>;
def : VFP2InstAlias<"fadds${p} $Sd, $Sn, $Sm",
(VADDS SPR:$Sd, SPR:$Sn, SPR:$Sm, pred:$p)>;
-def : VFP2InstAlias<"faddd${p} $Dd, $Dn, $Dm",
- (VADDD DPR:$Dd, DPR:$Dn, DPR:$Dm, pred:$p)>;
+def : VFP2DPInstAlias<"faddd${p} $Dd, $Dn, $Dm",
+ (VADDD DPR:$Dd, DPR:$Dn, DPR:$Dm, pred:$p)>;
def : VFP2InstAlias<"fsubs${p} $Sd, $Sn, $Sm",
(VSUBS SPR:$Sd, SPR:$Sn, SPR:$Sm, pred:$p)>;
-def : VFP2InstAlias<"fsubd${p} $Dd, $Dn, $Dm",
- (VSUBD DPR:$Dd, DPR:$Dn, DPR:$Dm, pred:$p)>;
+def : VFP2DPInstAlias<"fsubd${p} $Dd, $Dn, $Dm",
+ (VSUBD DPR:$Dd, DPR:$Dn, DPR:$Dm, pred:$p)>;
// No need for the size suffix on VSQRT. It's implied by the register classes.
def : VFP2InstAlias<"vsqrt${p} $Sd, $Sm", (VSQRTS SPR:$Sd, SPR:$Sm, pred:$p)>;
-def : VFP2InstAlias<"vsqrt${p} $Dd, $Dm", (VSQRTD DPR:$Dd, DPR:$Dm, pred:$p)>;
+def : VFP2DPInstAlias<"vsqrt${p} $Dd, $Dm", (VSQRTD DPR:$Dd, DPR:$Dm, pred:$p)>;
// VLDR/VSTR accept an optional type suffix.
def : VFP2InstAlias<"vldr${p}.32 $Sd, $addr",
projects / oota-llvm.git / blobdiff