// 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
// t2addrmode_imm12 := reg + imm12
def t2addrmode_imm12_asmoperand : AsmOperandClass {let Name="MemUImm12Offset";}
-def t2addrmode_imm12 : Operand<i32>,
+def t2addrmode_imm12 : MemOperand,
ComplexPattern<i32, 2, "SelectT2AddrModeImm12", []> {
let PrintMethod = "printAddrModeImm12Operand<false>";
let EncoderMethod = "getAddrModeImm12OpValue";
// t2addrmode_posimm8 := reg + imm8
def MemPosImm8OffsetAsmOperand : AsmOperandClass {let Name="MemPosImm8Offset";}
-def t2addrmode_posimm8 : Operand<i32> {
+def t2addrmode_posimm8 : MemOperand {
let PrintMethod = "printT2AddrModeImm8Operand<false>";
let EncoderMethod = "getT2AddrModeImm8OpValue";
let DecoderMethod = "DecodeT2AddrModeImm8";
// t2addrmode_negimm8 := reg - imm8
def MemNegImm8OffsetAsmOperand : AsmOperandClass {let Name="MemNegImm8Offset";}
-def t2addrmode_negimm8 : Operand<i32>,
+def t2addrmode_negimm8 : MemOperand,
ComplexPattern<i32, 2, "SelectT2AddrModeImm8", []> {
let PrintMethod = "printT2AddrModeImm8Operand<false>";
let EncoderMethod = "getT2AddrModeImm8OpValue";
// t2addrmode_imm8 := reg +/- imm8
def MemImm8OffsetAsmOperand : AsmOperandClass { let Name = "MemImm8Offset"; }
-class T2AddrMode_Imm8 : Operand<i32>,
+class T2AddrMode_Imm8 : MemOperand,
ComplexPattern<i32, 2, "SelectT2AddrModeImm8", []> {
let EncoderMethod = "getT2AddrModeImm8OpValue";
let DecoderMethod = "DecodeT2AddrModeImm8";
let PrintMethod = "printT2AddrModeImm8Operand<true>";
}
-def t2am_imm8_offset : Operand<i32>,
+def t2am_imm8_offset : MemOperand,
ComplexPattern<i32, 1, "SelectT2AddrModeImm8Offset",
[], [SDNPWantRoot]> {
let PrintMethod = "printT2AddrModeImm8OffsetOperand";
// t2addrmode_imm8s4 := reg +/- (imm8 << 2)
def MemImm8s4OffsetAsmOperand : AsmOperandClass {let Name = "MemImm8s4Offset";}
-class T2AddrMode_Imm8s4 : Operand<i32> {
+class T2AddrMode_Imm8s4 : MemOperand {
let EncoderMethod = "getT2AddrModeImm8s4OpValue";
let DecoderMethod = "DecodeT2AddrModeImm8s4";
let ParserMatchClass = MemImm8s4OffsetAsmOperand;
}
def t2am_imm8s4_offset_asmoperand : AsmOperandClass { let Name = "Imm8s4"; }
-def t2am_imm8s4_offset : Operand<i32> {
+def t2am_imm8s4_offset : MemOperand {
let PrintMethod = "printT2AddrModeImm8s4OffsetOperand";
let EncoderMethod = "getT2Imm8s4OpValue";
let DecoderMethod = "DecodeT2Imm8S4";
def MemImm0_1020s4OffsetAsmOperand : AsmOperandClass {
let Name = "MemImm0_1020s4Offset";
}
-def t2addrmode_imm0_1020s4 : Operand<i32>,
+def t2addrmode_imm0_1020s4 : MemOperand,
ComplexPattern<i32, 2, "SelectT2AddrModeExclusive"> {
let PrintMethod = "printT2AddrModeImm0_1020s4Operand";
let EncoderMethod = "getT2AddrModeImm0_1020s4OpValue";
// t2addrmode_so_reg := reg + (reg << imm2)
def t2addrmode_so_reg_asmoperand : AsmOperandClass {let Name="T2MemRegOffset";}
-def t2addrmode_so_reg : Operand<i32>,
+def t2addrmode_so_reg : MemOperand,
ComplexPattern<i32, 3, "SelectT2AddrModeSoReg", []> {
let PrintMethod = "printT2AddrModeSoRegOperand";
let EncoderMethod = "getT2AddrModeSORegOpValue";
// Addresses for the TBB/TBH instructions.
def addrmode_tbb_asmoperand : AsmOperandClass { let Name = "MemTBB"; }
-def addrmode_tbb : Operand<i32> {
+def addrmode_tbb : MemOperand {
let PrintMethod = "printAddrModeTBB";
let ParserMatchClass = addrmode_tbb_asmoperand;
let MIOperandInfo = (ops GPR:$Rn, rGPR:$Rm);
}
def addrmode_tbh_asmoperand : AsmOperandClass { let Name = "MemTBH"; }
-def addrmode_tbh : Operand<i32> {
+def addrmode_tbh : MemOperand {
let PrintMethod = "printAddrModeTBH";
let ParserMatchClass = addrmode_tbh_asmoperand;
let MIOperandInfo = (ops GPR:$Rn, rGPR:$Rm);
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]>;
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:$addr), IIC_Br,
// Branch and Exchange Jazelle -- for disassembly only
// Rm = Inst{19-16}
-def t2BXJ : T2I<(outs), (ins rGPR:$func), NoItinerary, "bxj", "\t$func", []>,
- Sched<[WriteBr]>, Requires<[IsThumb2, IsNotMClass, PreV8]> {
+def t2BXJ : T2I<(outs), (ins GPRnopc:$func), NoItinerary, "bxj", "\t$func", []>,
+ Sched<[WriteBr]>, Requires<[IsThumb2, IsNotMClass]> {
bits<4> func;
let Inst{31-27} = 0b11110;
let Inst{26} = 0;
def : T2Pat<(ARMWrapper tglobaladdr :$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
//