// Load / store multiple Instructions.
//
-let mayLoad = 1, neverHasSideEffects = 1, hasExtraDefRegAllocReq = 1,
- isCodeGenOnly = 1 in {
-def VLDMD : AXDI4<(outs), (ins GPR:$Rn, ldstm_mode:$amode, pred:$p,
- reglist:$dsts, variable_ops),
- IndexModeNone, IIC_fpLoad_m,
- "vldm${amode}${p}\t$Rn, $dsts", "", []> {
- let Inst{21} = 0; // wback = (W == '1')
- let Inst{20} = 1; // Load
-}
-
-def VLDMS : AXSI4<(outs), (ins GPR:$Rn, ldstm_mode:$amode, pred:$p,
- reglist:$dsts, variable_ops),
- IndexModeNone, IIC_fpLoad_m,
- "vldm${amode}${p}\t$Rn, $dsts", "", []> {
- let Inst{21} = 0; // wback = (W == '1')
- let Inst{20} = 1; // Load
-}
-
-def VLDMD_UPD : AXDI4<(outs GPR:$wb), (ins GPR:$Rn, ldstm_mode:$amode, pred:$p,
- reglist:$dsts, variable_ops),
- IndexModeUpd, IIC_fpLoad_mu,
- "vldm${amode}${p}\t$Rn!, $dsts",
- "$Rn = $wb", []> {
- let Inst{21} = 1; // wback = (W == '1')
- let Inst{20} = 1; // Load
-}
-
-def VLDMS_UPD : AXSI4<(outs GPR:$wb), (ins GPR:$Rn, ldstm_mode:$amode, pred:$p,
- reglist:$dsts, variable_ops),
- IndexModeUpd, IIC_fpLoad_mu,
- "vldm${amode}${p}\t$Rn!, $dsts",
- "$Rn = $wb", []> {
- let Inst{21} = 1; // wback = (W == '1')
- let Inst{20} = 1; // Load
-}
-} // mayLoad, neverHasSideEffects, hasExtraDefRegAllocReq
-
-let mayStore = 1, neverHasSideEffects = 1, hasExtraSrcRegAllocReq = 1,
- isCodeGenOnly = 1 in {
-def VSTMD : AXDI4<(outs), (ins GPR:$Rn, ldstm_mode:$amode, pred:$p,
- reglist:$srcs, variable_ops),
- IndexModeNone, IIC_fpStore_m,
- "vstm${amode}${p}\t$Rn, $srcs", "", []> {
- let Inst{21} = 0; // wback = (W == '1')
- let Inst{20} = 0; // Store
-}
-
-def VSTMS : AXSI4<(outs), (ins GPR:$Rn, ldstm_mode:$amode, pred:$p,
- reglist:$srcs, variable_ops), IndexModeNone,
- IIC_fpStore_m,
- "vstm${amode}${p}\t$Rn, $srcs", "", []> {
- let Inst{21} = 0; // wback = (W == '1')
- let Inst{20} = 0; // Store
-}
-
-def VSTMD_UPD : AXDI4<(outs GPR:$wb), (ins GPR:$Rn, ldstm_mode:$amode, pred:$p,
- reglist:$srcs, variable_ops),
- IndexModeUpd, IIC_fpStore_mu,
- "vstm${amode}${p}\t$Rn!, $srcs",
- "$Rn = $wb", []> {
- let Inst{21} = 1; // wback = (W == '1')
- let Inst{20} = 0; // Store
-}
-
-def VSTMS_UPD : AXSI4<(outs GPR:$wb), (ins GPR:$Rn, ldstm_mode:$amode, pred:$p,
- reglist:$srcs, variable_ops),
- IndexModeUpd, IIC_fpStore_mu,
- "vstm${amode}${p}\t$Rn!, $srcs",
- "$Rn = $wb", []> {
- let Inst{21} = 1; // wback = (W == '1')
- let Inst{20} = 0; // Store
-}
-} // mayStore, neverHasSideEffects, hasExtraSrcRegAllocReq
+multiclass vfp_ldst_mult<string asm, bit L_bit,
+ InstrItinClass itin, InstrItinClass itin_upd> {
+ // Double Precision
+ def DIA :
+ AXDI4<(outs), (ins GPR:$Rn, pred:$p, dpr_reglist:$regs, variable_ops),
+ IndexModeNone, itin,
+ !strconcat(asm, "ia${p}\t$Rn, $regs"), "", []> {
+ let Inst{24-23} = 0b01; // Increment After
+ let Inst{21} = 0; // No writeback
+ let Inst{20} = L_bit;
+ }
+ def DIA_UPD :
+ AXDI4<(outs GPR:$wb), (ins GPR:$Rn, pred:$p, dpr_reglist:$regs, variable_ops),
+ IndexModeUpd, itin_upd,
+ !strconcat(asm, "ia${p}\t$Rn!, $regs"), "$Rn = $wb", []> {
+ let Inst{24-23} = 0b01; // Increment After
+ let Inst{21} = 1; // Writeback
+ let Inst{20} = L_bit;
+ }
+ def DDB :
+ AXDI4<(outs), (ins GPR:$Rn, pred:$p, dpr_reglist:$regs, variable_ops),
+ IndexModeNone, itin,
+ !strconcat(asm, "db${p}\t$Rn, $regs"), "", []> {
+ let Inst{24-23} = 0b10; // Decrement Before
+ let Inst{21} = 0; // No writeback
+ let Inst{20} = L_bit;
+ }
+ def DDB_UPD :
+ AXDI4<(outs GPR:$wb), (ins GPR:$Rn, pred:$p, dpr_reglist:$regs, variable_ops),
+ IndexModeUpd, itin_upd,
+ !strconcat(asm, "db${p}\t$Rn!, $regs"), "$Rn = $wb", []> {
+ let Inst{24-23} = 0b10; // Decrement Before
+ let Inst{21} = 1; // Writeback
+ let Inst{20} = L_bit;
+ }
+
+ // Single Precision
+ def SIA :
+ AXSI4<(outs), (ins GPR:$Rn, pred:$p, spr_reglist:$regs, variable_ops),
+ IndexModeNone, itin,
+ !strconcat(asm, "ia${p}\t$Rn, $regs"), "", []> {
+ let Inst{24-23} = 0b01; // Increment After
+ let Inst{21} = 0; // No writeback
+ let Inst{20} = L_bit;
+ }
+ def SIA_UPD :
+ AXSI4<(outs GPR:$wb), (ins GPR:$Rn, pred:$p, spr_reglist:$regs, variable_ops),
+ IndexModeUpd, itin_upd,
+ !strconcat(asm, "ia${p}\t$Rn!, $regs"), "$Rn = $wb", []> {
+ let Inst{24-23} = 0b01; // Increment After
+ let Inst{21} = 1; // Writeback
+ let Inst{20} = L_bit;
+ }
+ def SDB :
+ AXSI4<(outs), (ins GPR:$Rn, pred:$p, spr_reglist:$regs, variable_ops),
+ IndexModeNone, itin,
+ !strconcat(asm, "db${p}\t$Rn, $regs"), "", []> {
+ let Inst{24-23} = 0b10; // Decrement Before
+ let Inst{21} = 0; // No writeback
+ let Inst{20} = L_bit;
+ }
+ def SDB_UPD :
+ AXSI4<(outs GPR:$wb), (ins GPR:$Rn, pred:$p, spr_reglist:$regs, variable_ops),
+ IndexModeUpd, itin_upd,
+ !strconcat(asm, "db${p}\t$Rn!, $regs"), "$Rn = $wb", []> {
+ let Inst{24-23} = 0b10; // Decrement Before
+ let Inst{21} = 1; // Writeback
+ let Inst{20} = L_bit;
+ }
+}
+
+let neverHasSideEffects = 1 in {
+
+let mayLoad = 1, hasExtraDefRegAllocReq = 1 in
+defm VLDM : vfp_ldst_mult<"vldm", 1, IIC_fpLoad_m, IIC_fpLoad_mu>;
+
+let mayStore = 1, hasExtraSrcRegAllocReq = 1 in
+defm VSTM : vfp_ldst_mult<"vstm", 0, IIC_fpLoad_m, IIC_fpLoad_mu>;
+
+} // neverHasSideEffects
+
+def : MnemonicAlias<"vldm", "vldmia">;
+def : MnemonicAlias<"vstm", "vstmia">;
// FLDMX, FSTMX - mixing S/D registers for pre-armv6 cores
// FP FMA Operations.
//
-def VMLAD : ADbI_vmlX<0b11100, 0b00, 0, 0,
- (outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
- IIC_fpMAC64, "vmla", ".f64\t$Dd, $Dn, $Dm",
- [(set DPR:$Dd, (fadd (fmul DPR:$Dn, DPR:$Dm),
- (f64 DPR:$Ddin)))]>,
- RegConstraint<"$Ddin = $Dd">;
+def VMLAD : ADbI<0b11100, 0b00, 0, 0,
+ (outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
+ IIC_fpMAC64, "vmla", ".f64\t$Dd, $Dn, $Dm",
+ [(set DPR:$Dd, (fadd_mlx (fmul_su DPR:$Dn, DPR:$Dm),
+ (f64 DPR:$Ddin)))]>,
+ RegConstraint<"$Ddin = $Dd">,
+ Requires<[HasVFP2,UseFPVMLx]>;
def VMLAS : ASbIn<0b11100, 0b00, 0, 0,
(outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
IIC_fpMAC32, "vmla", ".f32\t$Sd, $Sn, $Sm",
- [(set SPR:$Sd, (fadd (fmul SPR:$Sn, SPR:$Sm),
- SPR:$Sdin))]>,
- RegConstraint<"$Sdin = $Sd">;
-
-def : Pat<(fadd DPR:$dstin, (fmul DPR:$a, (f64 DPR:$b))),
- (VMLAD DPR:$dstin, DPR:$a, DPR:$b)>, Requires<[DontUseNEONForFP]>;
-def : Pat<(fadd SPR:$dstin, (fmul SPR:$a, SPR:$b)),
- (VMLAS SPR:$dstin, SPR:$a, SPR:$b)>, Requires<[DontUseNEONForFP]>;
-
-def VMLSD : ADbI_vmlX<0b11100, 0b00, 1, 0,
- (outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
- IIC_fpMAC64, "vmls", ".f64\t$Dd, $Dn, $Dm",
- [(set DPR:$Dd, (fadd (fneg (fmul DPR:$Dn,DPR:$Dm)),
- (f64 DPR:$Ddin)))]>,
- RegConstraint<"$Ddin = $Dd">;
+ [(set SPR:$Sd, (fadd_mlx (fmul_su SPR:$Sn, SPR:$Sm),
+ SPR:$Sdin))]>,
+ RegConstraint<"$Sdin = $Sd">,
+ Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx]>;
+
+def : Pat<(fadd_mlx DPR:$dstin, (fmul_su DPR:$a, (f64 DPR:$b))),
+ (VMLAD DPR:$dstin, DPR:$a, DPR:$b)>,
+ Requires<[HasVFP2,UseFPVMLx]>;
+def : Pat<(fadd_mlx SPR:$dstin, (fmul_su SPR:$a, SPR:$b)),
+ (VMLAS SPR:$dstin, SPR:$a, SPR:$b)>,
+ Requires<[HasVFP2,DontUseNEONForFP, UseFPVMLx]>;
+
+def VMLSD : ADbI<0b11100, 0b00, 1, 0,
+ (outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
+ IIC_fpMAC64, "vmls", ".f64\t$Dd, $Dn, $Dm",
+ [(set DPR:$Dd, (fadd_mlx (fneg (fmul_su DPR:$Dn,DPR:$Dm)),
+ (f64 DPR:$Ddin)))]>,
+ RegConstraint<"$Ddin = $Dd">,
+ Requires<[HasVFP2,UseFPVMLx]>;
def VMLSS : ASbIn<0b11100, 0b00, 1, 0,
(outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
IIC_fpMAC32, "vmls", ".f32\t$Sd, $Sn, $Sm",
- [(set SPR:$Sd, (fadd (fneg (fmul SPR:$Sn, SPR:$Sm)),
- SPR:$Sdin))]>,
- RegConstraint<"$Sdin = $Sd">;
-
-def : Pat<(fsub DPR:$dstin, (fmul DPR:$a, (f64 DPR:$b))),
- (VMLSD DPR:$dstin, DPR:$a, DPR:$b)>, Requires<[DontUseNEONForFP]>;
-def : Pat<(fsub SPR:$dstin, (fmul SPR:$a, SPR:$b)),
- (VMLSS SPR:$dstin, SPR:$a, SPR:$b)>, Requires<[DontUseNEONForFP]>;
-
-def VNMLAD : ADbI_vmlX<0b11100, 0b01, 1, 0,
- (outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
- IIC_fpMAC64, "vnmla", ".f64\t$Dd, $Dn, $Dm",
- [(set DPR:$Dd,(fsub (fneg (fmul DPR:$Dn,DPR:$Dm)),
- (f64 DPR:$Ddin)))]>,
- RegConstraint<"$Ddin = $Dd">;
+ [(set SPR:$Sd, (fadd_mlx (fneg (fmul_su SPR:$Sn, SPR:$Sm)),
+ SPR:$Sdin))]>,
+ RegConstraint<"$Sdin = $Sd">,
+ Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx]>;
+
+def : Pat<(fsub_mlx DPR:$dstin, (fmul_su DPR:$a, (f64 DPR:$b))),
+ (VMLSD DPR:$dstin, DPR:$a, DPR:$b)>,
+ Requires<[HasVFP2,UseFPVMLx]>;
+def : Pat<(fsub_mlx SPR:$dstin, (fmul_su SPR:$a, SPR:$b)),
+ (VMLSS SPR:$dstin, SPR:$a, SPR:$b)>,
+ Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx]>;
+
+def VNMLAD : ADbI<0b11100, 0b01, 1, 0,
+ (outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
+ IIC_fpMAC64, "vnmla", ".f64\t$Dd, $Dn, $Dm",
+ [(set DPR:$Dd,(fsub_mlx (fneg (fmul_su DPR:$Dn,DPR:$Dm)),
+ (f64 DPR:$Ddin)))]>,
+ RegConstraint<"$Ddin = $Dd">,
+ Requires<[HasVFP2,UseFPVMLx]>;
def VNMLAS : ASbI<0b11100, 0b01, 1, 0,
(outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
IIC_fpMAC32, "vnmla", ".f32\t$Sd, $Sn, $Sm",
- [(set SPR:$Sd, (fsub (fneg (fmul SPR:$Sn, SPR:$Sm)),
- SPR:$Sdin))]>,
- RegConstraint<"$Sdin = $Sd">;
-
-def : Pat<(fsub (fneg (fmul DPR:$a, (f64 DPR:$b))), DPR:$dstin),
- (VNMLAD DPR:$dstin, DPR:$a, DPR:$b)>, Requires<[DontUseNEONForFP]>;
-def : Pat<(fsub (fneg (fmul SPR:$a, SPR:$b)), SPR:$dstin),
- (VNMLAS SPR:$dstin, SPR:$a, SPR:$b)>, Requires<[DontUseNEONForFP]>;
-
-def VNMLSD : ADbI_vmlX<0b11100, 0b01, 0, 0,
- (outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
- IIC_fpMAC64, "vnmls", ".f64\t$Dd, $Dn, $Dm",
- [(set DPR:$Dd, (fsub (fmul DPR:$Dn, DPR:$Dm),
- (f64 DPR:$Ddin)))]>,
- RegConstraint<"$Ddin = $Dd">;
+ [(set SPR:$Sd, (fsub_mlx (fneg (fmul_su SPR:$Sn, SPR:$Sm)),
+ SPR:$Sdin))]>,
+ RegConstraint<"$Sdin = $Sd">,
+ Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx]>;
+
+def : Pat<(fsub_mlx (fneg (fmul_su DPR:$a, (f64 DPR:$b))), DPR:$dstin),
+ (VNMLAD DPR:$dstin, DPR:$a, DPR:$b)>,
+ Requires<[HasVFP2,UseFPVMLx]>;
+def : Pat<(fsub_mlx (fneg (fmul_su SPR:$a, SPR:$b)), SPR:$dstin),
+ (VNMLAS SPR:$dstin, SPR:$a, SPR:$b)>,
+ Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx]>;
+
+def VNMLSD : ADbI<0b11100, 0b01, 0, 0,
+ (outs DPR:$Dd), (ins DPR:$Ddin, DPR:$Dn, DPR:$Dm),
+ IIC_fpMAC64, "vnmls", ".f64\t$Dd, $Dn, $Dm",
+ [(set DPR:$Dd, (fsub_mlx (fmul_su DPR:$Dn, DPR:$Dm),
+ (f64 DPR:$Ddin)))]>,
+ RegConstraint<"$Ddin = $Dd">,
+ Requires<[HasVFP2,UseFPVMLx]>;
def VNMLSS : ASbI<0b11100, 0b01, 0, 0,
(outs SPR:$Sd), (ins SPR:$Sdin, SPR:$Sn, SPR:$Sm),
IIC_fpMAC32, "vnmls", ".f32\t$Sd, $Sn, $Sm",
- [(set SPR:$Sd, (fsub (fmul SPR:$Sn, SPR:$Sm), SPR:$Sdin))]>,
- RegConstraint<"$Sdin = $Sd">;
-
-def : Pat<(fsub (fmul DPR:$a, (f64 DPR:$b)), DPR:$dstin),
- (VNMLSD DPR:$dstin, DPR:$a, DPR:$b)>, Requires<[DontUseNEONForFP]>;
-def : Pat<(fsub (fmul SPR:$a, SPR:$b), SPR:$dstin),
- (VNMLSS SPR:$dstin, SPR:$a, SPR:$b)>, Requires<[DontUseNEONForFP]>;
+ [(set SPR:$Sd, (fsub_mlx (fmul_su SPR:$Sn, SPR:$Sm), SPR:$Sdin))]>,
+ RegConstraint<"$Sdin = $Sd">,
+ Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx]>;
+
+def : Pat<(fsub_mlx (fmul_su DPR:$a, (f64 DPR:$b)), DPR:$dstin),
+ (VNMLSD DPR:$dstin, DPR:$a, DPR:$b)>,
+ Requires<[HasVFP2,UseFPVMLx]>;
+def : Pat<(fsub_mlx (fmul_su SPR:$a, SPR:$b), SPR:$dstin),
+ (VNMLSS SPR:$dstin, SPR:$a, SPR:$b)>,
+ Requires<[HasVFP2,DontUseNEONForFP,UseFPVMLx]>;
//===----------------------------------------------------------------------===//