// Shifted operands. No register controlled shifts for Thumb2.
// Note: We do not support rrx shifted operands yet.
def t2_so_reg : Operand<i32>, // reg imm
- ComplexPattern<i32, 2, "SelectT2ShifterOperandReg",
+ ComplexPattern<i32, 2, "SelectShiftImmShifterOperand",
[shl,srl,sra,rotr]> {
let EncoderMethod = "getT2SORegOpValue";
let PrintMethod = "printT2SOOperand";
// t2_so_imm_not_XFORM - Return the complement of a t2_so_imm value
def t2_so_imm_not_XFORM : SDNodeXForm<imm, [{
- return CurDAG->getTargetConstant(~((uint32_t)N->getZExtValue()), MVT::i32);
+ return CurDAG->getTargetConstant(~((uint32_t)N->getZExtValue()), SDLoc(N),
+ MVT::i32);
}]>;
// t2_so_imm_neg_XFORM - Return the negation of a t2_so_imm value
def t2_so_imm_neg_XFORM : SDNodeXForm<imm, [{
- return CurDAG->getTargetConstant(-((int)N->getZExtValue()), MVT::i32);
+ return CurDAG->getTargetConstant(-((int)N->getZExtValue()), SDLoc(N),
+ MVT::i32);
}]>;
// so_imm_notSext_XFORM - Return a so_imm value packed into the format
def t2_so_imm_notSext16_XFORM : SDNodeXForm<imm, [{
APInt apIntN = N->getAPIntValue();
unsigned N16bitSignExt = apIntN.trunc(16).sext(32).getZExtValue();
- return CurDAG->getTargetConstant(~N16bitSignExt, MVT::i32);
+ return CurDAG->getTargetConstant(~N16bitSignExt, SDLoc(N), MVT::i32);
}]>;
// t2_so_imm - Match a 32-bit immediate operand, which is an
4, IIC_iALUi, []>, Sched<[WriteALU, ReadALU]>;
let hasSideEffects = 1 in
def t2LEApcrelJT : t2PseudoInst<(outs rGPR:$Rd),
- (ins i32imm:$label, nohash_imm:$id, pred:$p),
+ (ins i32imm:$label, pred:$p),
4, IIC_iALUi,
[]>, Sched<[WriteALU, ReadALU]>;
def t2STRHT : T2IstT<0b01, "strht", IIC_iStore_bh_i>;
// ldrd / strd pre / post variants
-// For disassembly only.
+let mayLoad = 1 in
def t2LDRD_PRE : T2Ii8s4<1, 1, 1, (outs rGPR:$Rt, rGPR:$Rt2, GPR:$wb),
(ins t2addrmode_imm8s4_pre:$addr), IIC_iLoad_d_ru,
"ldrd", "\t$Rt, $Rt2, $addr!", "$addr.base = $wb", []> {
let DecoderMethod = "DecodeT2LDRDPreInstruction";
}
+let mayLoad = 1 in
def t2LDRD_POST : T2Ii8s4post<0, 1, 1, (outs rGPR:$Rt, rGPR:$Rt2, GPR:$wb),
(ins addr_offset_none:$addr, t2am_imm8s4_offset:$imm),
IIC_iLoad_d_ru, "ldrd", "\t$Rt, $Rt2, $addr$imm",
"$addr.base = $wb", []>;
+let mayStore = 1 in
def t2STRD_PRE : T2Ii8s4<1, 1, 0, (outs GPR:$wb),
(ins rGPR:$Rt, rGPR:$Rt2, t2addrmode_imm8s4_pre:$addr),
IIC_iStore_d_ru, "strd", "\t$Rt, $Rt2, $addr!",
let DecoderMethod = "DecodeT2STRDPreInstruction";
}
+let mayStore = 1 in
def t2STRD_POST : T2Ii8s4post<0, 1, 0, (outs GPR:$wb),
(ins rGPR:$Rt, rGPR:$Rt2, addr_offset_none:$addr,
t2am_imm8s4_offset:$imm),
def t2SEL : T2ThreeReg<(outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm),
NoItinerary, "sel", "\t$Rd, $Rn, $Rm", []>,
- Requires<[IsThumb2, HasThumb2DSP]> {
+ Requires<[IsThumb2, HasDSP]> {
let Inst{31-27} = 0b11111;
let Inst{26-24} = 0b010;
let Inst{23} = 0b1;
dag iops = (ins rGPR:$Rn, rGPR:$Rm),
string asm = "\t$Rd, $Rn, $Rm">
: T2I<(outs rGPR:$Rd), iops, NoItinerary, opc, asm, pat>,
- Requires<[IsThumb2, HasThumb2DSP]> {
+ Requires<[IsThumb2, HasDSP]> {
let Inst{31-27} = 0b11111;
let Inst{26-23} = 0b0101;
let Inst{22-20} = op22_20;
def t2USAD8 : T2ThreeReg_mac<0, 0b111, 0b0000, (outs rGPR:$Rd),
(ins rGPR:$Rn, rGPR:$Rm),
NoItinerary, "usad8", "\t$Rd, $Rn, $Rm", []>,
- Requires<[IsThumb2, HasThumb2DSP]> {
+ Requires<[IsThumb2, HasDSP]> {
let Inst{15-12} = 0b1111;
}
def t2USADA8 : T2FourReg_mac<0, 0b111, 0b0000, (outs rGPR:$Rd),
(ins rGPR:$Rn, rGPR:$Rm, rGPR:$Ra), NoItinerary,
"usada8", "\t$Rd, $Rn, $Rm, $Ra", []>,
- Requires<[IsThumb2, HasThumb2DSP]>;
+ Requires<[IsThumb2, HasDSP]>;
// Signed/Unsigned saturate.
class T2SatI<dag oops, dag iops, InstrItinClass itin,
def t2SSAT16: T2SatI<
(outs rGPR:$Rd), (ins imm1_16:$sat_imm, rGPR:$Rn), NoItinerary,
"ssat16", "\t$Rd, $sat_imm, $Rn", []>,
- Requires<[IsThumb2, HasThumb2DSP]> {
+ Requires<[IsThumb2, HasDSP]> {
let Inst{31-27} = 0b11110;
let Inst{25-22} = 0b1100;
let Inst{20} = 0;
def t2USAT16: T2SatI<(outs rGPR:$Rd), (ins imm0_15:$sat_imm, rGPR:$Rn),
NoItinerary,
"usat16", "\t$Rd, $sat_imm, $Rn", []>,
- Requires<[IsThumb2, HasThumb2DSP]> {
+ Requires<[IsThumb2, HasDSP]> {
let Inst{31-22} = 0b1111001110;
let Inst{20} = 0;
let Inst{15} = 0;
(outs rGPR:$RdLo, rGPR:$RdHi),
(ins rGPR:$Rn, rGPR:$Rm), IIC_iMAC64,
"umaal", "\t$RdLo, $RdHi, $Rn, $Rm", []>,
- Requires<[IsThumb2, HasThumb2DSP]>;
+ Requires<[IsThumb2, HasDSP]>;
} // hasSideEffects
// Rounding variants of the below included for disassembly only
def t2SMMUL : T2ThreeReg<(outs rGPR:$Rd), (ins rGPR:$Rn, rGPR:$Rm), IIC_iMUL32,
"smmul", "\t$Rd, $Rn, $Rm",
[(set rGPR:$Rd, (mulhs rGPR:$Rn, rGPR:$Rm))]>,
- Requires<[IsThumb2, HasThumb2DSP]> {
+ Requires<[IsThumb2, HasDSP]> {
let Inst{31-27} = 0b11111;
let Inst{26-23} = 0b0110;
let Inst{22-20} = 0b101;
def t2SMMULR : T2ThreeReg<(outs rGPR:$Rd), (ins rGPR:$Rn, rGPR:$Rm), IIC_iMUL32,
"smmulr", "\t$Rd, $Rn, $Rm", []>,
- Requires<[IsThumb2, HasThumb2DSP]> {
+ Requires<[IsThumb2, HasDSP]> {
let Inst{31-27} = 0b11111;
let Inst{26-23} = 0b0110;
let Inst{22-20} = 0b101;
(outs rGPR:$Rd), (ins rGPR:$Rn, rGPR:$Rm, rGPR:$Ra), IIC_iMAC32,
"smmla", "\t$Rd, $Rn, $Rm, $Ra",
[(set rGPR:$Rd, (add (mulhs rGPR:$Rm, rGPR:$Rn), rGPR:$Ra))]>,
- Requires<[IsThumb2, HasThumb2DSP, UseMulOps]> {
+ Requires<[IsThumb2, HasDSP, UseMulOps]> {
let Inst{31-27} = 0b11111;
let Inst{26-23} = 0b0110;
let Inst{22-20} = 0b101;
def t2SMMLAR: T2FourReg<
(outs rGPR:$Rd), (ins rGPR:$Rn, rGPR:$Rm, rGPR:$Ra), IIC_iMAC32,
"smmlar", "\t$Rd, $Rn, $Rm, $Ra", []>,
- Requires<[IsThumb2, HasThumb2DSP]> {
+ Requires<[IsThumb2, HasDSP]> {
let Inst{31-27} = 0b11111;
let Inst{26-23} = 0b0110;
let Inst{22-20} = 0b101;
(outs rGPR:$Rd), (ins rGPR:$Rn, rGPR:$Rm, rGPR:$Ra), IIC_iMAC32,
"smmls", "\t$Rd, $Rn, $Rm, $Ra",
[(set rGPR:$Rd, (sub rGPR:$Ra, (mulhs rGPR:$Rn, rGPR:$Rm)))]>,
- Requires<[IsThumb2, HasThumb2DSP, UseMulOps]> {
+ Requires<[IsThumb2, HasDSP, UseMulOps]> {
let Inst{31-27} = 0b11111;
let Inst{26-23} = 0b0110;
let Inst{22-20} = 0b110;
def t2SMMLSR:T2FourReg<
(outs rGPR:$Rd), (ins rGPR:$Rn, rGPR:$Rm, rGPR:$Ra), IIC_iMAC32,
"smmlsr", "\t$Rd, $Rn, $Rm, $Ra", []>,
- Requires<[IsThumb2, HasThumb2DSP]> {
+ Requires<[IsThumb2, HasDSP]> {
let Inst{31-27} = 0b11111;
let Inst{26-23} = 0b0110;
let Inst{22-20} = 0b110;
!strconcat(opc, "bb"), "\t$Rd, $Rn, $Rm",
[(set rGPR:$Rd, (opnode (sext_inreg rGPR:$Rn, i16),
(sext_inreg rGPR:$Rm, i16)))]>,
- Requires<[IsThumb2, HasThumb2DSP]> {
+ Requires<[IsThumb2, HasDSP]> {
let Inst{31-27} = 0b11111;
let Inst{26-23} = 0b0110;
let Inst{22-20} = 0b001;
!strconcat(opc, "bt"), "\t$Rd, $Rn, $Rm",
[(set rGPR:$Rd, (opnode (sext_inreg rGPR:$Rn, i16),
(sra rGPR:$Rm, (i32 16))))]>,
- Requires<[IsThumb2, HasThumb2DSP]> {
+ Requires<[IsThumb2, HasDSP]> {
let Inst{31-27} = 0b11111;
let Inst{26-23} = 0b0110;
let Inst{22-20} = 0b001;
!strconcat(opc, "tb"), "\t$Rd, $Rn, $Rm",
[(set rGPR:$Rd, (opnode (sra rGPR:$Rn, (i32 16)),
(sext_inreg rGPR:$Rm, i16)))]>,
- Requires<[IsThumb2, HasThumb2DSP]> {
+ Requires<[IsThumb2, HasDSP]> {
let Inst{31-27} = 0b11111;
let Inst{26-23} = 0b0110;
let Inst{22-20} = 0b001;
!strconcat(opc, "tt"), "\t$Rd, $Rn, $Rm",
[(set rGPR:$Rd, (opnode (sra rGPR:$Rn, (i32 16)),
(sra rGPR:$Rm, (i32 16))))]>,
- Requires<[IsThumb2, HasThumb2DSP]> {
+ Requires<[IsThumb2, HasDSP]> {
let Inst{31-27} = 0b11111;
let Inst{26-23} = 0b0110;
let Inst{22-20} = 0b001;
def WB : T2ThreeReg<(outs rGPR:$Rd), (ins rGPR:$Rn, rGPR:$Rm), IIC_iMUL16,
!strconcat(opc, "wb"), "\t$Rd, $Rn, $Rm",
[]>,
- Requires<[IsThumb2, HasThumb2DSP]> {
+ Requires<[IsThumb2, HasDSP]> {
let Inst{31-27} = 0b11111;
let Inst{26-23} = 0b0110;
let Inst{22-20} = 0b011;
def WT : T2ThreeReg<(outs rGPR:$Rd), (ins rGPR:$Rn, rGPR:$Rm), IIC_iMUL16,
!strconcat(opc, "wt"), "\t$Rd, $Rn, $Rm",
[]>,
- Requires<[IsThumb2, HasThumb2DSP]> {
+ Requires<[IsThumb2, HasDSP]> {
let Inst{31-27} = 0b11111;
let Inst{26-23} = 0b0110;
let Inst{22-20} = 0b011;
[(set rGPR:$Rd, (add rGPR:$Ra,
(opnode (sext_inreg rGPR:$Rn, i16),
(sext_inreg rGPR:$Rm, i16))))]>,
- Requires<[IsThumb2, HasThumb2DSP, UseMulOps]> {
+ Requires<[IsThumb2, HasDSP, UseMulOps]> {
let Inst{31-27} = 0b11111;
let Inst{26-23} = 0b0110;
let Inst{22-20} = 0b001;
!strconcat(opc, "bt"), "\t$Rd, $Rn, $Rm, $Ra",
[(set rGPR:$Rd, (add rGPR:$Ra, (opnode (sext_inreg rGPR:$Rn, i16),
(sra rGPR:$Rm, (i32 16)))))]>,
- Requires<[IsThumb2, HasThumb2DSP, UseMulOps]> {
+ Requires<[IsThumb2, HasDSP, UseMulOps]> {
let Inst{31-27} = 0b11111;
let Inst{26-23} = 0b0110;
let Inst{22-20} = 0b001;
!strconcat(opc, "tb"), "\t$Rd, $Rn, $Rm, $Ra",
[(set rGPR:$Rd, (add rGPR:$Ra, (opnode (sra rGPR:$Rn, (i32 16)),
(sext_inreg rGPR:$Rm, i16))))]>,
- Requires<[IsThumb2, HasThumb2DSP, UseMulOps]> {
+ Requires<[IsThumb2, HasDSP, UseMulOps]> {
let Inst{31-27} = 0b11111;
let Inst{26-23} = 0b0110;
let Inst{22-20} = 0b001;
!strconcat(opc, "tt"), "\t$Rd, $Rn, $Rm, $Ra",
[(set rGPR:$Rd, (add rGPR:$Ra, (opnode (sra rGPR:$Rn, (i32 16)),
(sra rGPR:$Rm, (i32 16)))))]>,
- Requires<[IsThumb2, HasThumb2DSP, UseMulOps]> {
+ Requires<[IsThumb2, HasDSP, UseMulOps]> {
let Inst{31-27} = 0b11111;
let Inst{26-23} = 0b0110;
let Inst{22-20} = 0b001;
(outs rGPR:$Rd), (ins rGPR:$Rn, rGPR:$Rm, rGPR:$Ra), IIC_iMAC16,
!strconcat(opc, "wb"), "\t$Rd, $Rn, $Rm, $Ra",
[]>,
- Requires<[IsThumb2, HasThumb2DSP, UseMulOps]> {
+ Requires<[IsThumb2, HasDSP, UseMulOps]> {
let Inst{31-27} = 0b11111;
let Inst{26-23} = 0b0110;
let Inst{22-20} = 0b011;
(outs rGPR:$Rd), (ins rGPR:$Rn, rGPR:$Rm, rGPR:$Ra), IIC_iMAC16,
!strconcat(opc, "wt"), "\t$Rd, $Rn, $Rm, $Ra",
[]>,
- Requires<[IsThumb2, HasThumb2DSP, UseMulOps]> {
+ Requires<[IsThumb2, HasDSP, UseMulOps]> {
let Inst{31-27} = 0b11111;
let Inst{26-23} = 0b0110;
let Inst{22-20} = 0b011;
def t2SMLALBB : T2FourReg_mac<1, 0b100, 0b1000, (outs rGPR:$Ra,rGPR:$Rd),
(ins rGPR:$Rn,rGPR:$Rm), IIC_iMAC64, "smlalbb", "\t$Ra, $Rd, $Rn, $Rm",
[/* For disassembly only; pattern left blank */]>,
- Requires<[IsThumb2, HasThumb2DSP]>;
+ Requires<[IsThumb2, HasDSP]>;
def t2SMLALBT : T2FourReg_mac<1, 0b100, 0b1001, (outs rGPR:$Ra,rGPR:$Rd),
(ins rGPR:$Rn,rGPR:$Rm), IIC_iMAC64, "smlalbt", "\t$Ra, $Rd, $Rn, $Rm",
[/* For disassembly only; pattern left blank */]>,
- Requires<[IsThumb2, HasThumb2DSP]>;
+ Requires<[IsThumb2, HasDSP]>;
def t2SMLALTB : T2FourReg_mac<1, 0b100, 0b1010, (outs rGPR:$Ra,rGPR:$Rd),
(ins rGPR:$Rn,rGPR:$Rm), IIC_iMAC64, "smlaltb", "\t$Ra, $Rd, $Rn, $Rm",
[/* For disassembly only; pattern left blank */]>,
- Requires<[IsThumb2, HasThumb2DSP]>;
+ Requires<[IsThumb2, HasDSP]>;
def t2SMLALTT : T2FourReg_mac<1, 0b100, 0b1011, (outs rGPR:$Ra,rGPR:$Rd),
(ins rGPR:$Rn,rGPR:$Rm), IIC_iMAC64, "smlaltt", "\t$Ra, $Rd, $Rn, $Rm",
[/* For disassembly only; pattern left blank */]>,
- Requires<[IsThumb2, HasThumb2DSP]>;
+ Requires<[IsThumb2, HasDSP]>;
// Dual halfword multiple: SMUAD, SMUSD, SMLAD, SMLSD, SMLALD, SMLSLD
def t2SMUAD: T2ThreeReg_mac<
0, 0b010, 0b0000, (outs rGPR:$Rd), (ins rGPR:$Rn, rGPR:$Rm),
IIC_iMAC32, "smuad", "\t$Rd, $Rn, $Rm", []>,
- Requires<[IsThumb2, HasThumb2DSP]> {
+ Requires<[IsThumb2, HasDSP]> {
let Inst{15-12} = 0b1111;
}
def t2SMUADX:T2ThreeReg_mac<
0, 0b010, 0b0001, (outs rGPR:$Rd), (ins rGPR:$Rn, rGPR:$Rm),
IIC_iMAC32, "smuadx", "\t$Rd, $Rn, $Rm", []>,
- Requires<[IsThumb2, HasThumb2DSP]> {
+ Requires<[IsThumb2, HasDSP]> {
let Inst{15-12} = 0b1111;
}
def t2SMUSD: T2ThreeReg_mac<
0, 0b100, 0b0000, (outs rGPR:$Rd), (ins rGPR:$Rn, rGPR:$Rm),
IIC_iMAC32, "smusd", "\t$Rd, $Rn, $Rm", []>,
- Requires<[IsThumb2, HasThumb2DSP]> {
+ Requires<[IsThumb2, HasDSP]> {
let Inst{15-12} = 0b1111;
}
def t2SMUSDX:T2ThreeReg_mac<
0, 0b100, 0b0001, (outs rGPR:$Rd), (ins rGPR:$Rn, rGPR:$Rm),
IIC_iMAC32, "smusdx", "\t$Rd, $Rn, $Rm", []>,
- Requires<[IsThumb2, HasThumb2DSP]> {
+ Requires<[IsThumb2, HasDSP]> {
let Inst{15-12} = 0b1111;
}
def t2SMLAD : T2FourReg_mac<
0, 0b010, 0b0000, (outs rGPR:$Rd),
(ins rGPR:$Rn, rGPR:$Rm, rGPR:$Ra), IIC_iMAC32, "smlad",
"\t$Rd, $Rn, $Rm, $Ra", []>,
- Requires<[IsThumb2, HasThumb2DSP]>;
+ Requires<[IsThumb2, HasDSP]>;
def t2SMLADX : T2FourReg_mac<
0, 0b010, 0b0001, (outs rGPR:$Rd),
(ins rGPR:$Rn, rGPR:$Rm, rGPR:$Ra), IIC_iMAC32, "smladx",
"\t$Rd, $Rn, $Rm, $Ra", []>,
- Requires<[IsThumb2, HasThumb2DSP]>;
+ Requires<[IsThumb2, HasDSP]>;
def t2SMLSD : T2FourReg_mac<0, 0b100, 0b0000, (outs rGPR:$Rd),
(ins rGPR:$Rn, rGPR:$Rm, rGPR:$Ra), IIC_iMAC32, "smlsd",
"\t$Rd, $Rn, $Rm, $Ra", []>,
- Requires<[IsThumb2, HasThumb2DSP]>;
+ Requires<[IsThumb2, HasDSP]>;
def t2SMLSDX : T2FourReg_mac<0, 0b100, 0b0001, (outs rGPR:$Rd),
(ins rGPR:$Rn, rGPR:$Rm, rGPR:$Ra), IIC_iMAC32, "smlsdx",
"\t$Rd, $Rn, $Rm, $Ra", []>,
- Requires<[IsThumb2, HasThumb2DSP]>;
+ Requires<[IsThumb2, HasDSP]>;
def t2SMLALD : T2FourReg_mac<1, 0b100, 0b1100, (outs rGPR:$Ra,rGPR:$Rd),
(ins rGPR:$Rn, rGPR:$Rm), IIC_iMAC64, "smlald",
"\t$Ra, $Rd, $Rn, $Rm", []>,
- Requires<[IsThumb2, HasThumb2DSP]>;
+ Requires<[IsThumb2, HasDSP]>;
def t2SMLALDX : T2FourReg_mac<1, 0b100, 0b1101, (outs rGPR:$Ra,rGPR:$Rd),
(ins rGPR:$Rn,rGPR:$Rm), IIC_iMAC64, "smlaldx",
"\t$Ra, $Rd, $Rn, $Rm", []>,
- Requires<[IsThumb2, HasThumb2DSP]>;
+ Requires<[IsThumb2, HasDSP]>;
def t2SMLSLD : T2FourReg_mac<1, 0b101, 0b1100, (outs rGPR:$Ra,rGPR:$Rd),
(ins rGPR:$Rn,rGPR:$Rm), IIC_iMAC64, "smlsld",
"\t$Ra, $Rd, $Rn, $Rm", []>,
- Requires<[IsThumb2, HasThumb2DSP]>;
+ Requires<[IsThumb2, HasDSP]>;
def t2SMLSLDX : T2FourReg_mac<1, 0b101, 0b1101, (outs rGPR:$Ra,rGPR:$Rd),
(ins rGPR:$Rm,rGPR:$Rn), IIC_iMAC64, "smlsldx",
"\t$Ra, $Rd, $Rn, $Rm", []>,
- Requires<[IsThumb2, HasThumb2DSP]>;
+ Requires<[IsThumb2, HasDSP]>;
//===----------------------------------------------------------------------===//
// Division Instructions.
def t2RBIT : T2I_misc<0b01, 0b10, (outs rGPR:$Rd), (ins rGPR:$Rm), IIC_iUNAr,
"rbit", "\t$Rd, $Rm",
- [(set rGPR:$Rd, (ARMrbit rGPR:$Rm))]>,
+ [(set rGPR:$Rd, (bitreverse rGPR:$Rm))]>,
Sched<[WriteALU]>;
def t2REV : T2I_misc<0b01, 0b00, (outs rGPR:$Rd), (ins rGPR:$Rm), IIC_iUNAr,
let AsmMatchConverter = "cvtThumbBranches";
}
-let isNotDuplicable = 1, isIndirectBranch = 1 in {
+let Size = 4, isNotDuplicable = 1, isIndirectBranch = 1 in {
def t2BR_JT : t2PseudoInst<(outs),
- (ins GPR:$target, GPR:$index, i32imm:$jt, i32imm:$id),
+ (ins GPR:$target, GPR:$index, i32imm:$jt),
0, IIC_Br,
- [(ARMbr2jt GPR:$target, GPR:$index, tjumptable:$jt, imm:$id)]>,
+ [(ARMbr2jt GPR:$target, GPR:$index, tjumptable:$jt)]>,
Sched<[WriteBr]>;
-// FIXME: Add a non-pc based case that can be predicated.
+// FIXME: Add a case that can be predicated.
def t2TBB_JT : t2PseudoInst<(outs),
- (ins GPR:$index, i32imm:$jt, i32imm:$id), 0, IIC_Br, []>,
+ (ins GPR:$base, GPR:$index, i32imm:$jt, i32imm:$pclbl), 0, IIC_Br, []>,
Sched<[WriteBr]>;
def t2TBH_JT : t2PseudoInst<(outs),
- (ins GPR:$index, i32imm:$jt, i32imm:$id), 0, IIC_Br, []>,
+ (ins GPR:$base, GPR:$index, i32imm:$jt, i32imm:$pclbl), 0, IIC_Br, []>,
Sched<[WriteBr]>;
def t2TBB : T2I<(outs), (ins addrmode_tbb:$addr), IIC_Br,
def : T2Pat<(ARMWrapper tglobaladdr :$dst), (t2MOVi32imm tglobaladdr :$dst)>,
Requires<[IsThumb2, UseMovt]>;
-def : T2Pat<(ARMWrapperJT tjumptable:$dst, imm:$id),
- (t2LEApcrelJT tjumptable:$dst, imm:$id)>;
+def : T2Pat<(ARMWrapperJT tjumptable:$dst),
+ (t2LEApcrelJT tjumptable:$dst)>;
// Pseudo instruction that combines ldr from constpool and add pc. This should
// be expanded into two instructions late to allow if-conversion and
let Inst{19-16} = CRn;
}
-class t2MovRRCopro<bits<4> Op, string opc, bit direction,
+class t2MovRRCopro<bits<4> Op, string opc, bit direction, dag oops, dag iops,
list<dag> pattern = []>
- : T2Cop<Op, (outs),
- (ins p_imm:$cop, imm0_15:$opc1, GPR:$Rt, GPR:$Rt2, c_imm:$CRm),
- opc, "\t$cop, $opc1, $Rt, $Rt2, $CRm", pattern> {
+ : T2Cop<Op, oops, iops, opc, "\t$cop, $opc1, $Rt, $Rt2, $CRm", pattern> {
let Inst{27-24} = 0b1100;
let Inst{23-21} = 0b010;
let Inst{20} = direction;
/* from ARM core register to coprocessor */
-def t2MCRR : t2MovRRCopro<0b1110, "mcrr", 0,
+def t2MCRR : t2MovRRCopro<0b1110, "mcrr", 0, (outs),
+ (ins p_imm:$cop, imm0_15:$opc1, GPR:$Rt, GPR:$Rt2,
+ c_imm:$CRm),
[(int_arm_mcrr imm:$cop, imm:$opc1, GPR:$Rt, GPR:$Rt2,
imm:$CRm)]>;
-def t2MCRR2 : t2MovRRCopro<0b1111, "mcrr2", 0,
- [(int_arm_mcrr2 imm:$cop, imm:$opc1, GPR:$Rt,
- GPR:$Rt2, imm:$CRm)]> {
+def t2MCRR2 : t2MovRRCopro<0b1111, "mcrr2", 0, (outs),
+ (ins p_imm:$cop, imm0_15:$opc1, GPR:$Rt, GPR:$Rt2,
+ c_imm:$CRm),
+ [(int_arm_mcrr2 imm:$cop, imm:$opc1, GPR:$Rt,
+ GPR:$Rt2, imm:$CRm)]> {
let Predicates = [IsThumb2, PreV8];
}
/* from coprocessor to ARM core register */
-def t2MRRC : t2MovRRCopro<0b1110, "mrrc", 1>;
+def t2MRRC : t2MovRRCopro<0b1110, "mrrc", 1, (outs GPR:$Rt, GPR:$Rt2),
+ (ins p_imm:$cop, imm0_15:$opc1, c_imm:$CRm)>;
-def t2MRRC2 : t2MovRRCopro<0b1111, "mrrc2", 1> {
+def t2MRRC2 : t2MovRRCopro<0b1111, "mrrc2", 1, (outs GPR:$Rt, GPR:$Rt2),
+ (ins p_imm:$cop, imm0_15:$opc1, c_imm:$CRm)> {
let Predicates = [IsThumb2, PreV8];
}
+//===----------------------------------------------------------------------===//
+// ARMv8.1 Privilege Access Never extension
+//
+// SETPAN #imm1
+
+def t2SETPAN : T1I<(outs), (ins imm0_1:$imm), NoItinerary, "setpan\t$imm", []>,
+ T1Misc<0b0110000>, Requires<[IsThumb2, HasV8, HasV8_1a]> {
+ bits<1> imm;
+
+ let Inst{4} = 0b1;
+ let Inst{3} = imm;
+ let Inst{2-0} = 0b000;
+
+ let Unpredictable{4} = 0b1;
+ let Unpredictable{2-0} = 0b111;
+}
+
//===----------------------------------------------------------------------===//
// Non-Instruction Patterns
//