SDTCisInt<2>]>;
def SDT_ARMEH_SJLJ_Longjmp: SDTypeProfile<0, 2, [SDTCisPtrTy<0>, SDTCisInt<1>]>;
-def SDT_ARMEH_SJLJ_DispatchSetup: SDTypeProfile<0, 1, [SDTCisPtrTy<0>]>;
+def SDT_ARMEH_SJLJ_DispatchSetup: SDTypeProfile<0, 0, []>;
def SDT_ARMMEMBARRIER : SDTypeProfile<0, 1, [SDTCisInt<0>]>;
let Inst{19-16} = Rn;
}
}
+}
+
// Carry setting variants
-let isCodeGenOnly = 1, Defs = [CPSR] in {
-multiclass AI1_adde_sube_s_irs<bits<4> opcod, string opc, PatFrag opnode,
- bit Commutable = 0> {
- def Sri : AXI1<opcod, (outs GPR:$Rd), (ins GPR:$Rn, so_imm:$imm),
- DPFrm, IIC_iALUi, !strconcat(opc, "\t$Rd, $Rn, $imm"),
- [(set GPR:$Rd, (opnode GPR:$Rn, so_imm:$imm))]>,
- Requires<[IsARM]> {
- bits<4> Rd;
- bits<4> Rn;
- bits<12> imm;
- let Inst{31-27} = 0b1110; // non-predicated
- let Inst{15-12} = Rd;
- let Inst{19-16} = Rn;
- let Inst{11-0} = imm;
- let Inst{20} = 1;
- let Inst{25} = 1;
- }
- def Srr : AXI1<opcod, (outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm),
- DPFrm, IIC_iALUr, !strconcat(opc, "\t$Rd, $Rn, $Rm"),
- [(set GPR:$Rd, (opnode GPR:$Rn, GPR:$Rm))]>,
- Requires<[IsARM]> {
- bits<4> Rd;
- bits<4> Rn;
- bits<4> Rm;
- let Inst{31-27} = 0b1110; // non-predicated
- let Inst{11-4} = 0b00000000;
+// NOTE: CPSR def omitted because it will be handled by the custom inserter.
+let usesCustomInserter = 1 in {
+multiclass AI1_adde_sube_s_irs<PatFrag opnode, bit Commutable = 0> {
+ def Sri : ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, so_imm:$imm),
+ Size4Bytes, IIC_iALUi,
+ [(set GPR:$Rd, (opnode GPR:$Rn, so_imm:$imm))]>;
+ def Srr : ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm),
+ Size4Bytes, IIC_iALUr,
+ [(set GPR:$Rd, (opnode GPR:$Rn, GPR:$Rm))]> {
let isCommutable = Commutable;
- let Inst{3-0} = Rm;
- let Inst{15-12} = Rd;
- let Inst{19-16} = Rn;
- let Inst{20} = 1;
- let Inst{25} = 0;
- }
- def Srs : AXI1<opcod, (outs GPR:$Rd), (ins GPR:$Rn, so_reg:$shift),
- DPSoRegFrm, IIC_iALUsr, !strconcat(opc, "\t$Rd, $Rn, $shift"),
- [(set GPR:$Rd, (opnode GPR:$Rn, so_reg:$shift))]>,
- Requires<[IsARM]> {
- bits<4> Rd;
- bits<4> Rn;
- bits<12> shift;
- let Inst{31-27} = 0b1110; // non-predicated
- let Inst{11-0} = shift;
- let Inst{15-12} = Rd;
- let Inst{19-16} = Rn;
- let Inst{20} = 1;
- let Inst{25} = 0;
}
-}
+ def Srs : ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, so_reg:$shift),
+ Size4Bytes, IIC_iALUsr,
+ [(set GPR:$Rd, (opnode GPR:$Rn, so_reg:$shift))]>;
}
}
[/* For disassembly only; pattern left blank */]> {
let Inst{31-28} = 0b1111;
let Inst{22-20} = 0b110; // W = 1
+ let Inst{19-8} = 0xd05;
+ let Inst{7-5} = 0b000;
}
def SRS : ABXI<{1,0,0,?}, (outs), (ins ldstm_mode:$amode, i32imm:$mode),
[/* For disassembly only; pattern left blank */]> {
let Inst{31-28} = 0b1111;
let Inst{22-20} = 0b100; // W = 0
+ let Inst{19-8} = 0xd05;
+ let Inst{7-5} = 0b000;
}
// Return From Exception is a system instruction -- for disassembly only
defm LDRH : AI3_ldridx<0b1011, 1, "ldrh", IIC_iLoad_bh_ru>;
defm LDRSH : AI3_ldridx<0b1111, 1, "ldrsh", IIC_iLoad_bh_ru>;
defm LDRSB : AI3_ldridx<0b1101, 1, "ldrsb", IIC_iLoad_bh_ru>;
-let hasExtraDefRegAllocReq = 1, isCodeGenOnly = 1 in
-defm LDRD : AI3_ldridx<0b1101, 0, "ldrd", IIC_iLoad_d_ru>;
+let hasExtraDefRegAllocReq = 1 in {
+def LDRD_PRE : AI3ldstidx<0b1101, 0, 1, 1, (outs GPR:$Rt, GPR:$Rt2, GPR:$Rn_wb),
+ (ins addrmode3:$addr), IndexModePre,
+ LdMiscFrm, IIC_iLoad_d_ru,
+ "ldrd", "\t$Rt, $Rt2, $addr!",
+ "$addr.base = $Rn_wb", []> {
+ bits<14> addr;
+ let Inst{23} = addr{8}; // U bit
+ let Inst{22} = addr{13}; // 1 == imm8, 0 == Rm
+ let Inst{19-16} = addr{12-9}; // Rn
+ let Inst{11-8} = addr{7-4}; // imm7_4/zero
+ let Inst{3-0} = addr{3-0}; // imm3_0/Rm
+}
+def LDRD_POST: AI3ldstidx<0b1101, 0, 1, 0, (outs GPR:$Rt, GPR:$Rt2, GPR:$Rn_wb),
+ (ins GPR:$Rn, am3offset:$offset), IndexModePost,
+ LdMiscFrm, IIC_iLoad_d_ru,
+ "ldrd", "\t$Rt, $Rt2, [$Rn], $offset",
+ "$Rn = $Rn_wb", []> {
+ bits<10> offset;
+ bits<4> Rn;
+ let Inst{23} = offset{8}; // U bit
+ let Inst{22} = offset{9}; // 1 == imm8, 0 == Rm
+ let Inst{19-16} = Rn;
+ let Inst{11-8} = offset{7-4}; // imm7_4/zero
+ let Inst{3-0} = offset{3-0}; // imm3_0/Rm
+}
+} // hasExtraDefRegAllocReq = 1
} // mayLoad = 1, neverHasSideEffects = 1
// LDRT, LDRBT, LDRSBT, LDRHT, LDRSHT are for disassembly only.
GPR:$Rn, am3offset:$offset))]>;
// For disassembly only
+let mayStore = 1, neverHasSideEffects = 1, hasExtraSrcRegAllocReq = 1 in {
def STRD_PRE : AI3stdpr<(outs GPR:$base_wb),
(ins GPR:$src1, GPR:$src2, GPR:$base, am3offset:$offset),
StMiscFrm, IIC_iStore_d_ru,
StMiscFrm, IIC_iStore_d_ru,
"strd", "\t$src1, $src2, [$base], $offset",
"$base = $base_wb", []>;
+} // mayStore = 1, neverHasSideEffects = 1, hasExtraSrcRegAllocReq = 1
// STRT, STRBT, and STRHT are for disassembly only.
BinOpFrag<(sube_dead_carry node:$LHS, node:$RHS)>>;
// ADC and SUBC with 's' bit set.
-defm ADCS : AI1_adde_sube_s_irs<0b0101, "adcs",
- BinOpFrag<(adde_live_carry node:$LHS, node:$RHS)>, 1>;
-defm SBCS : AI1_adde_sube_s_irs<0b0110, "sbcs",
- BinOpFrag<(sube_live_carry node:$LHS, node:$RHS) >>;
+let usesCustomInserter = 1 in {
+defm ADCS : AI1_adde_sube_s_irs<
+ BinOpFrag<(adde_live_carry node:$LHS, node:$RHS)>, 1>;
+defm SBCS : AI1_adde_sube_s_irs<
+ BinOpFrag<(sube_live_carry node:$LHS, node:$RHS) >>;
+}
def RSBri : AsI1<0b0011, (outs GPR:$Rd), (ins GPR:$Rn, so_imm:$imm), DPFrm,
IIC_iALUi, "rsb", "\t$Rd, $Rn, $imm",
}
// RSB with 's' bit set.
-let isCodeGenOnly = 1, Defs = [CPSR] in {
-def RSBSri : AI1<0b0011, (outs GPR:$Rd), (ins GPR:$Rn, so_imm:$imm), DPFrm,
- IIC_iALUi, "rsbs", "\t$Rd, $Rn, $imm",
- [(set GPR:$Rd, (subc so_imm:$imm, GPR:$Rn))]> {
- bits<4> Rd;
- bits<4> Rn;
- bits<12> imm;
- let Inst{25} = 1;
- let Inst{20} = 1;
- let Inst{15-12} = Rd;
- let Inst{19-16} = Rn;
- let Inst{11-0} = imm;
-}
-def RSBSrr : AI1<0b0011, (outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm), DPFrm,
- IIC_iALUr, "rsbs", "\t$Rd, $Rn, $Rm",
- [/* For disassembly only; pattern left blank */]> {
- bits<4> Rd;
- bits<4> Rn;
- bits<4> Rm;
- let Inst{11-4} = 0b00000000;
- let Inst{25} = 0;
- let Inst{20} = 1;
- let Inst{3-0} = Rm;
- let Inst{15-12} = Rd;
- let Inst{19-16} = Rn;
-}
-def RSBSrs : AI1<0b0011, (outs GPR:$Rd), (ins GPR:$Rn, so_reg:$shift),
- DPSoRegFrm, IIC_iALUsr, "rsbs", "\t$Rd, $Rn, $shift",
- [(set GPR:$Rd, (subc so_reg:$shift, GPR:$Rn))]> {
- bits<4> Rd;
- bits<4> Rn;
- bits<12> shift;
- let Inst{25} = 0;
- let Inst{20} = 1;
- let Inst{11-0} = shift;
- let Inst{15-12} = Rd;
- let Inst{19-16} = Rn;
-}
+// NOTE: CPSR def omitted because it will be handled by the custom inserter.
+let usesCustomInserter = 1 in {
+def RSBSri : ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, so_imm:$imm),
+ Size4Bytes, IIC_iALUi,
+ [(set GPR:$Rd, (subc so_imm:$imm, GPR:$Rn))]>;
+def RSBSrr : ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm),
+ Size4Bytes, IIC_iALUr,
+ [/* For disassembly only; pattern left blank */]>;
+def RSBSrs : ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, so_reg:$shift),
+ Size4Bytes, IIC_iALUsr,
+ [(set GPR:$Rd, (subc so_reg:$shift, GPR:$Rn))]>;
}
let Uses = [CPSR] in {
}
}
-// FIXME: Allow these to be predicated.
-let isCodeGenOnly = 1, Defs = [CPSR], Uses = [CPSR] in {
-def RSCSri : AXI1<0b0111, (outs GPR:$Rd), (ins GPR:$Rn, so_imm:$imm),
- DPFrm, IIC_iALUi, "rscs\t$Rd, $Rn, $imm",
- [(set GPR:$Rd, (sube_dead_carry so_imm:$imm, GPR:$Rn))]>,
- Requires<[IsARM]> {
- bits<4> Rd;
- bits<4> Rn;
- bits<12> imm;
- let Inst{25} = 1;
- let Inst{20} = 1;
- let Inst{15-12} = Rd;
- let Inst{19-16} = Rn;
- let Inst{11-0} = imm;
-}
-def RSCSrs : AXI1<0b0111, (outs GPR:$Rd), (ins GPR:$Rn, so_reg:$shift),
- DPSoRegFrm, IIC_iALUsr, "rscs\t$Rd, $Rn, $shift",
- [(set GPR:$Rd, (sube_dead_carry so_reg:$shift, GPR:$Rn))]>,
- Requires<[IsARM]> {
- bits<4> Rd;
- bits<4> Rn;
- bits<12> shift;
- let Inst{25} = 0;
- let Inst{20} = 1;
- let Inst{11-0} = shift;
- let Inst{15-12} = Rd;
- let Inst{19-16} = Rn;
-}
+// NOTE: CPSR def omitted because it will be handled by the custom inserter.
+let usesCustomInserter = 1, Uses = [CPSR] in {
+def RSCSri : ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, so_imm:$imm),
+ Size4Bytes, IIC_iALUi,
+ [(set GPR:$Rd, (sube_dead_carry so_imm:$imm, GPR:$Rn))]>;
+def RSCSrs : ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, so_reg:$shift),
+ Size4Bytes, IIC_iALUsr,
+ [(set GPR:$Rd, (sube_dead_carry so_reg:$shift, GPR:$Rn))]>;
}
// (sub X, imm) gets canonicalized to (add X, -imm). Match this form.
// that need the instruction size).
let isBarrier = 1, hasSideEffects = 1 in
def Int_eh_sjlj_dispatchsetup :
- PseudoInst<(outs), (ins GPR:$src), NoItinerary,
- [(ARMeh_sjlj_dispatchsetup GPR:$src)]>,
+ PseudoInst<(outs), (ins), NoItinerary,
+ [(ARMeh_sjlj_dispatchsetup)]>,
Requires<[IsDarwin]>;
//===----------------------------------------------------------------------===//
projects / oota-llvm.git / blobdiff