class ARMAsmParser : public MCTargetAsmParser {
MCSubtargetInfo &STI;
MCAsmParser &Parser;
+ const MCRegisterInfo *MRI;
// Map of register aliases registers via the .req directive.
StringMap<unsigned> RegisterReqs;
: MCTargetAsmParser(), STI(_STI), Parser(_Parser) {
MCAsmParserExtension::Initialize(_Parser);
+ // Cache the MCRegisterInfo.
+ MRI = &getContext().getRegisterInfo();
+
// Initialize the set of available features.
setAvailableFeatures(ComputeAvailableFeatures(STI.getFeatureBits()));
k_CoprocReg,
k_CoprocOption,
k_Immediate,
- k_FPImmediate,
k_MemBarrierOpt,
k_Memory,
k_PostIndexRegister,
const MCExpr *Val;
} Imm;
- struct {
- unsigned Val; // encoded 8-bit representation
- } FPImm;
-
/// Combined record for all forms of ARM address expressions.
struct {
unsigned BaseRegNum;
case k_Immediate:
Imm = o.Imm;
break;
- case k_FPImmediate:
- FPImm = o.FPImm;
- break;
case k_MemBarrierOpt:
MBOpt = o.MBOpt;
break;
}
const MCExpr *getImm() const {
- assert(Kind == k_Immediate && "Invalid access!");
+ assert(isImm() && "Invalid access!");
return Imm.Val;
}
- unsigned getFPImm() const {
- assert(Kind == k_FPImmediate && "Invalid access!");
- return FPImm.Val;
- }
-
unsigned getVectorIndex() const {
assert(Kind == k_VectorIndex && "Invalid access!");
return VectorIndex.Val;
bool isITMask() const { return Kind == k_ITCondMask; }
bool isITCondCode() const { return Kind == k_CondCode; }
bool isImm() const { return Kind == k_Immediate; }
- bool isFPImm() const { return Kind == k_FPImmediate; }
+ bool isFPImm() const {
+ if (!isImm()) return false;
+ const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
+ if (!CE) return false;
+ int Val = ARM_AM::getFP32Imm(APInt(32, CE->getValue()));
+ return Val != -1;
+ }
+ bool isFBits16() const {
+ if (!isImm()) return false;
+ const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
+ if (!CE) return false;
+ int64_t Value = CE->getValue();
+ return Value >= 0 && Value <= 16;
+ }
+ bool isFBits32() const {
+ if (!isImm()) return false;
+ const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
+ if (!CE) return false;
+ int64_t Value = CE->getValue();
+ return Value >= 1 && Value <= 32;
+ }
bool isImm8s4() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return ((Value & 3) == 0) && Value >= -1020 && Value <= 1020;
}
bool isImm0_1020s4() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return ((Value & 3) == 0) && Value >= 0 && Value <= 1020;
}
bool isImm0_508s4() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return ((Value & 3) == 0) && Value >= 0 && Value <= 508;
}
+ bool isImm0_508s4Neg() const {
+ if (!isImm()) return false;
+ const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
+ if (!CE) return false;
+ int64_t Value = -CE->getValue();
+ // explicitly exclude zero. we want that to use the normal 0_508 version.
+ return ((Value & 3) == 0) && Value > 0 && Value <= 508;
+ }
bool isImm0_255() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value >= 0 && Value < 256;
}
+ bool isImm0_4095() const {
+ if (!isImm()) return false;
+ const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
+ if (!CE) return false;
+ int64_t Value = CE->getValue();
+ return Value >= 0 && Value < 4096;
+ }
+ bool isImm0_4095Neg() const {
+ if (!isImm()) return false;
+ const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
+ if (!CE) return false;
+ int64_t Value = -CE->getValue();
+ return Value > 0 && Value < 4096;
+ }
bool isImm0_1() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value >= 0 && Value < 2;
}
bool isImm0_3() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value >= 0 && Value < 4;
}
bool isImm0_7() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value >= 0 && Value < 8;
}
bool isImm0_15() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value >= 0 && Value < 16;
}
bool isImm0_31() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value >= 0 && Value < 32;
}
bool isImm0_63() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value >= 0 && Value < 64;
}
bool isImm8() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value == 8;
}
bool isImm16() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value == 16;
}
bool isImm32() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value == 32;
}
bool isShrImm8() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value > 0 && Value <= 8;
}
bool isShrImm16() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value > 0 && Value <= 16;
}
bool isShrImm32() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value > 0 && Value <= 32;
}
bool isShrImm64() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value > 0 && Value <= 64;
}
bool isImm1_7() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value > 0 && Value < 8;
}
bool isImm1_15() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value > 0 && Value < 16;
}
bool isImm1_31() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value > 0 && Value < 32;
}
bool isImm1_16() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value > 0 && Value < 17;
}
bool isImm1_32() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value > 0 && Value < 33;
}
bool isImm0_32() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value >= 0 && Value < 33;
}
bool isImm0_65535() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value >= 0 && Value < 65536;
}
bool isImm0_65535Expr() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
// If it's not a constant expression, it'll generate a fixup and be
// handled later.
return Value >= 0 && Value < 65536;
}
bool isImm24bit() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value >= 0 && Value <= 0xffffff;
}
bool isImmThumbSR() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value > 0 && Value < 33;
}
bool isPKHLSLImm() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value >= 0 && Value < 32;
}
bool isPKHASRImm() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Value > 0 && Value <= 32;
}
bool isARMSOImm() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return ARM_AM::getSOImmVal(Value) != -1;
}
bool isARMSOImmNot() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return ARM_AM::getSOImmVal(~Value) != -1;
}
bool isARMSOImmNeg() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
- return ARM_AM::getSOImmVal(-Value) != -1;
+ // Only use this when not representable as a plain so_imm.
+ return ARM_AM::getSOImmVal(Value) == -1 &&
+ ARM_AM::getSOImmVal(-Value) != -1;
}
bool isT2SOImm() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return ARM_AM::getT2SOImmVal(Value) != -1;
}
bool isT2SOImmNot() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return ARM_AM::getT2SOImmVal(~Value) != -1;
}
bool isT2SOImmNeg() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
- return ARM_AM::getT2SOImmVal(-Value) != -1;
+ // Only use this when not representable as a plain so_imm.
+ return ARM_AM::getT2SOImmVal(Value) == -1 &&
+ ARM_AM::getT2SOImmVal(-Value) != -1;
}
bool isSetEndImm() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Value = CE->getValue();
return Memory.OffsetRegNum == 0 && Memory.OffsetImm == 0 &&
(alignOK || Memory.Alignment == 0);
}
+ bool isMemPCRelImm12() const {
+ if (!isMemory() || Memory.OffsetRegNum != 0 || Memory.Alignment != 0)
+ return false;
+ // Base register must be PC.
+ if (Memory.BaseRegNum != ARM::PC)
+ return false;
+ // Immediate offset in range [-4095, 4095].
+ if (!Memory.OffsetImm) return true;
+ int64_t Val = Memory.OffsetImm->getValue();
+ return (Val > -4096 && Val < 4096) || (Val == INT32_MIN);
+ }
bool isAlignedMemory() const {
return isMemNoOffset(true);
}
return Val > -4096 && Val < 4096;
}
bool isAM2OffsetImm() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
// Immediate offset in range [-4095, 4095].
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
// If we have an immediate that's not a constant, treat it as a label
// reference needing a fixup. If it is a constant, it's something else
// and we reject it.
- if (Kind == k_Immediate && !isa<MCConstantExpr>(getImm()))
+ if (isImm() && !isa<MCConstantExpr>(getImm()))
return true;
if (!isMemory() || Memory.Alignment != 0) return false;
// No shifts are legal for AM3.
// If we have an immediate that's not a constant, treat it as a label
// reference needing a fixup. If it is a constant, it's something else
// and we reject it.
- if (Kind == k_Immediate && !isa<MCConstantExpr>(getImm()))
+ if (isImm() && !isa<MCConstantExpr>(getImm()))
return true;
if (!isMemory() || Memory.Alignment != 0) return false;
// Check for register offset.
// If we have an immediate that's not a constant, treat it as a label
// reference needing a fixup. If it is a constant, it's something else
// and we reject it.
- if (Kind == k_Immediate && !isa<MCConstantExpr>(getImm()))
+ if (isImm() && !isa<MCConstantExpr>(getImm()))
return true;
if (!isMemory() || Memory.OffsetRegNum != 0 || Memory.Alignment != 0)
return false;
bool isMemImm8Offset() const {
if (!isMemory() || Memory.OffsetRegNum != 0 || Memory.Alignment != 0)
return false;
+ // Base reg of PC isn't allowed for these encodings.
+ if (Memory.BaseRegNum == ARM::PC) return false;
// Immediate offset in range [-255, 255].
if (!Memory.OffsetImm) return true;
int64_t Val = Memory.OffsetImm->getValue();
bool isMemNegImm8Offset() const {
if (!isMemory() || Memory.OffsetRegNum != 0 || Memory.Alignment != 0)
return false;
+ // Base reg of PC isn't allowed for these encodings.
+ if (Memory.BaseRegNum == ARM::PC) return false;
// Immediate offset in range [-255, -1].
if (!Memory.OffsetImm) return false;
int64_t Val = Memory.OffsetImm->getValue();
// If we have an immediate that's not a constant, treat it as a label
// reference needing a fixup. If it is a constant, it's something else
// and we reject it.
- if (Kind == k_Immediate && !isa<MCConstantExpr>(getImm()))
+ if (isImm() && !isa<MCConstantExpr>(getImm()))
return true;
if (!isMemory() || Memory.OffsetRegNum != 0 || Memory.Alignment != 0)
return (Val > -4096 && Val < 4096) || (Val == INT32_MIN);
}
bool isPostIdxImm8() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Val = CE->getValue();
return (Val > -256 && Val < 256) || (Val == INT32_MIN);
}
bool isPostIdxImm8s4() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
if (!CE) return false;
int64_t Val = CE->getValue();
return VectorList.Count == 1;
}
- bool isVecListTwoD() const {
+ bool isVecListDPair() const {
if (!isSingleSpacedVectorList()) return false;
- return VectorList.Count == 2;
+ return (ARMMCRegisterClasses[ARM::DPairRegClassID]
+ .contains(VectorList.RegNum));
}
bool isVecListThreeD() const {
return VectorList.Count == 4;
}
- bool isVecListTwoQ() const {
+ bool isVecListDPairSpaced() const {
+ if (isSingleSpacedVectorList()) return false;
+ return (ARMMCRegisterClasses[ARM::DPairSpcRegClassID]
+ .contains(VectorList.RegNum));
+ }
+
+ bool isVecListThreeQ() const {
if (!isDoubleSpacedVectorList()) return false;
- return VectorList.Count == 2;
+ return VectorList.Count == 3;
+ }
+
+ bool isVecListFourQ() const {
+ if (!isDoubleSpacedVectorList()) return false;
+ return VectorList.Count == 4;
}
+ bool isSingleSpacedVectorAllLanes() const {
+ return Kind == k_VectorListAllLanes && !VectorList.isDoubleSpaced;
+ }
+ bool isDoubleSpacedVectorAllLanes() const {
+ return Kind == k_VectorListAllLanes && VectorList.isDoubleSpaced;
+ }
bool isVecListOneDAllLanes() const {
- if (Kind != k_VectorListAllLanes) return false;
+ if (!isSingleSpacedVectorAllLanes()) return false;
return VectorList.Count == 1;
}
- bool isVecListTwoDAllLanes() const {
- if (Kind != k_VectorListAllLanes) return false;
+ bool isVecListDPairAllLanes() const {
+ if (!isSingleSpacedVectorAllLanes()) return false;
+ return (ARMMCRegisterClasses[ARM::DPairRegClassID]
+ .contains(VectorList.RegNum));
+ }
+
+ bool isVecListDPairSpacedAllLanes() const {
+ if (!isDoubleSpacedVectorAllLanes()) return false;
return VectorList.Count == 2;
}
+ bool isVecListThreeDAllLanes() const {
+ if (!isSingleSpacedVectorAllLanes()) return false;
+ return VectorList.Count == 3;
+ }
+
+ bool isVecListThreeQAllLanes() const {
+ if (!isDoubleSpacedVectorAllLanes()) return false;
+ return VectorList.Count == 3;
+ }
+
+ bool isVecListFourDAllLanes() const {
+ if (!isSingleSpacedVectorAllLanes()) return false;
+ return VectorList.Count == 4;
+ }
+
+ bool isVecListFourQAllLanes() const {
+ if (!isDoubleSpacedVectorAllLanes()) return false;
+ return VectorList.Count == 4;
+ }
+
bool isSingleSpacedVectorIndexed() const {
return Kind == k_VectorListIndexed && !VectorList.isDoubleSpaced;
}
return VectorList.Count == 2 && VectorList.LaneIndex <= 1;
}
+ bool isVecListThreeDByteIndexed() const {
+ if (!isSingleSpacedVectorIndexed()) return false;
+ return VectorList.Count == 3 && VectorList.LaneIndex <= 7;
+ }
+
+ bool isVecListThreeDHWordIndexed() const {
+ if (!isSingleSpacedVectorIndexed()) return false;
+ return VectorList.Count == 3 && VectorList.LaneIndex <= 3;
+ }
+
+ bool isVecListThreeQWordIndexed() const {
+ if (!isDoubleSpacedVectorIndexed()) return false;
+ return VectorList.Count == 3 && VectorList.LaneIndex <= 1;
+ }
+
+ bool isVecListThreeQHWordIndexed() const {
+ if (!isDoubleSpacedVectorIndexed()) return false;
+ return VectorList.Count == 3 && VectorList.LaneIndex <= 3;
+ }
+
+ bool isVecListThreeDWordIndexed() const {
+ if (!isSingleSpacedVectorIndexed()) return false;
+ return VectorList.Count == 3 && VectorList.LaneIndex <= 1;
+ }
+
+ bool isVecListFourDByteIndexed() const {
+ if (!isSingleSpacedVectorIndexed()) return false;
+ return VectorList.Count == 4 && VectorList.LaneIndex <= 7;
+ }
+
+ bool isVecListFourDHWordIndexed() const {
+ if (!isSingleSpacedVectorIndexed()) return false;
+ return VectorList.Count == 4 && VectorList.LaneIndex <= 3;
+ }
+
+ bool isVecListFourQWordIndexed() const {
+ if (!isDoubleSpacedVectorIndexed()) return false;
+ return VectorList.Count == 4 && VectorList.LaneIndex <= 1;
+ }
+
+ bool isVecListFourQHWordIndexed() const {
+ if (!isDoubleSpacedVectorIndexed()) return false;
+ return VectorList.Count == 4 && VectorList.LaneIndex <= 3;
+ }
+
+ bool isVecListFourDWordIndexed() const {
+ if (!isSingleSpacedVectorIndexed()) return false;
+ return VectorList.Count == 4 && VectorList.LaneIndex <= 1;
+ }
+
bool isVectorIndex8() const {
if (Kind != k_VectorIndex) return false;
return VectorIndex.Val < 8;
}
bool isNEONi8splat() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
// Must be a constant.
if (!CE) return false;
}
bool isNEONi16splat() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
// Must be a constant.
if (!CE) return false;
}
bool isNEONi32splat() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
// Must be a constant.
if (!CE) return false;
}
bool isNEONi32vmov() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
// Must be a constant.
if (!CE) return false;
(Value >= 0x01ffff && Value <= 0xffffff && (Value & 0xffff) == 0xffff);
}
bool isNEONi32vmovNeg() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
// Must be a constant.
if (!CE) return false;
}
bool isNEONi64splat() const {
- if (Kind != k_Immediate)
- return false;
+ if (!isImm()) return false;
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
// Must be a constant.
if (!CE) return false;
addExpr(Inst, getImm());
}
+ void addFBits16Operands(MCInst &Inst, unsigned N) const {
+ assert(N == 1 && "Invalid number of operands!");
+ const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
+ Inst.addOperand(MCOperand::CreateImm(16 - CE->getValue()));
+ }
+
+ void addFBits32Operands(MCInst &Inst, unsigned N) const {
+ assert(N == 1 && "Invalid number of operands!");
+ const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
+ Inst.addOperand(MCOperand::CreateImm(32 - CE->getValue()));
+ }
+
void addFPImmOperands(MCInst &Inst, unsigned N) const {
assert(N == 1 && "Invalid number of operands!");
- Inst.addOperand(MCOperand::CreateImm(getFPImm()));
+ const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
+ int Val = ARM_AM::getFP32Imm(APInt(32, CE->getValue()));
+ Inst.addOperand(MCOperand::CreateImm(Val));
}
void addImm8s4Operands(MCInst &Inst, unsigned N) const {
Inst.addOperand(MCOperand::CreateImm(CE->getValue() / 4));
}
+ void addImm0_508s4NegOperands(MCInst &Inst, unsigned N) const {
+ assert(N == 1 && "Invalid number of operands!");
+ // The immediate is scaled by four in the encoding and is stored
+ // in the MCInst as such. Lop off the low two bits here.
+ const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
+ Inst.addOperand(MCOperand::CreateImm(-(CE->getValue() / 4)));
+ }
+
void addImm0_508s4Operands(MCInst &Inst, unsigned N) const {
assert(N == 1 && "Invalid number of operands!");
// The immediate is scaled by four in the encoding and is stored
Inst.addOperand(MCOperand::CreateImm(-CE->getValue()));
}
+ void addImm0_4095NegOperands(MCInst &Inst, unsigned N) const {
+ assert(N == 1 && "Invalid number of operands!");
+ // The operand is actually an imm0_4095, but we have its
+ // negation in the assembly source, so twiddle it here.
+ const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
+ Inst.addOperand(MCOperand::CreateImm(-CE->getValue()));
+ }
+
void addARMSOImmNotOperands(MCInst &Inst, unsigned N) const {
assert(N == 1 && "Invalid number of operands!");
// The operand is actually a so_imm, but we have its bitwise
Inst.addOperand(MCOperand::CreateReg(Memory.BaseRegNum));
}
+ void addMemPCRelImm12Operands(MCInst &Inst, unsigned N) const {
+ assert(N == 1 && "Invalid number of operands!");
+ int32_t Imm = Memory.OffsetImm->getValue();
+ // FIXME: Handle #-0
+ if (Imm == INT32_MIN) Imm = 0;
+ Inst.addOperand(MCOperand::CreateImm(Imm));
+ }
+
void addAlignedMemoryOperands(MCInst &Inst, unsigned N) const {
assert(N == 2 && "Invalid number of operands!");
Inst.addOperand(MCOperand::CreateReg(Memory.BaseRegNum));
void addMemUImm12OffsetOperands(MCInst &Inst, unsigned N) const {
assert(N == 2 && "Invalid number of operands!");
// If this is an immediate, it's a label reference.
- if (Kind == k_Immediate) {
+ if (isImm()) {
addExpr(Inst, getImm());
Inst.addOperand(MCOperand::CreateImm(0));
return;
void addMemImm12OffsetOperands(MCInst &Inst, unsigned N) const {
assert(N == 2 && "Invalid number of operands!");
// If this is an immediate, it's a label reference.
- if (Kind == k_Immediate) {
+ if (isImm()) {
addExpr(Inst, getImm());
Inst.addOperand(MCOperand::CreateImm(0));
return;
}
static ARMOperand *CreateVectorListAllLanes(unsigned RegNum, unsigned Count,
+ bool isDoubleSpaced,
SMLoc S, SMLoc E) {
ARMOperand *Op = new ARMOperand(k_VectorListAllLanes);
Op->VectorList.RegNum = RegNum;
Op->VectorList.Count = Count;
+ Op->VectorList.isDoubleSpaced = isDoubleSpaced;
Op->StartLoc = S;
Op->EndLoc = E;
return Op;
return Op;
}
- static ARMOperand *CreateFPImm(unsigned Val, SMLoc S, MCContext &Ctx) {
- ARMOperand *Op = new ARMOperand(k_FPImmediate);
- Op->FPImm.Val = Val;
- Op->StartLoc = S;
- Op->EndLoc = S;
- return Op;
- }
-
static ARMOperand *CreateMem(unsigned BaseRegNum,
const MCConstantExpr *OffsetImm,
unsigned OffsetRegNum,
void ARMOperand::print(raw_ostream &OS) const {
switch (Kind) {
- case k_FPImmediate:
- OS << "<fpimm " << getFPImm() << "(" << ARM_AM::getFPImmFloat(getFPImm())
- << ") >";
- break;
case k_CondCode:
OS << "<ARMCC::" << ARMCondCodeToString(getCondCode()) << ">";
break;
Error(ImmLoc, "immediate shift value out of range");
return -1;
}
+ // shift by zero is a nop. Always send it through as lsl.
+ // ('as' compatibility)
+ if (Imm == 0)
+ ShiftTy = ARM_AM::lsl;
} else if (Parser.getTok().is(AsmToken::Identifier)) {
ShiftReg = tryParseRegister();
SMLoc L = Parser.getTok().getLoc();
const MCExpr *ImmVal;
if (getParser().ParseExpression(ImmVal))
- return MatchOperand_ParseFail;
+ return true;
const MCConstantExpr *MCE = dyn_cast<MCConstantExpr>(ImmVal);
- if (!MCE) {
- TokError("immediate value expected for vector index");
- return MatchOperand_ParseFail;
- }
+ if (!MCE)
+ return TokError("immediate value expected for vector index");
SMLoc E = Parser.getTok().getLoc();
- if (Parser.getTok().isNot(AsmToken::RBrac)) {
- Error(E, "']' expected");
- return MatchOperand_ParseFail;
- }
+ if (Parser.getTok().isNot(AsmToken::RBrac))
+ return Error(E, "']' expected");
Parser.Lex(); // Eat right bracket token.
// Use the same layout as the tablegen'erated register name matcher. Ugly,
// but efficient.
switch (Name.size()) {
- default: break;
+ default: return -1;
case 2:
if (Name[0] != CoprocOp)
return -1;
case '8': return 8;
case '9': return 9;
}
- break;
case 3:
if (Name[0] != CoprocOp || Name[1] != '1')
return -1;
case '4': return 14;
case '5': return 15;
}
- break;
}
-
- return -1;
}
/// parseITCondCode - Try to parse a condition code for an IT instruction.
if (!ARMMCRegisterClasses[ARM::GPRRegClassID].contains(Reg))
return Reg + 1;
switch(Reg) {
- default: assert(0 && "Invalid GPR number!");
+ default: llvm_unreachable("Invalid GPR number!");
case ARM::R0: return ARM::R1; case ARM::R1: return ARM::R2;
case ARM::R2: return ARM::R3; case ARM::R3: return ARM::R4;
case ARM::R4: return ARM::R5; case ARM::R5: return ARM::R6;
if (!RC->contains(Reg))
return Error(RegLoc, "invalid register in register list");
// List must be monotonically increasing.
- if (getARMRegisterNumbering(Reg) < getARMRegisterNumbering(OldReg))
- return Error(RegLoc, "register list not in ascending order");
+ if (getARMRegisterNumbering(Reg) < getARMRegisterNumbering(OldReg)) {
+ if (ARMMCRegisterClasses[ARM::GPRRegClassID].contains(Reg))
+ Warning(RegLoc, "register list not in ascending order");
+ else
+ return Error(RegLoc, "register list not in ascending order");
+ }
if (getARMRegisterNumbering(Reg) == getARMRegisterNumbering(OldReg)) {
Warning(RegLoc, "duplicated register (" + RegTok.getString() +
") in register list");
Parser.Lex(); // Eat the ']'.
return MatchOperand_Success;
}
- if (Parser.getTok().is(AsmToken::Integer)) {
- int64_t Val = Parser.getTok().getIntVal();
- // Make this range check context sensitive for .8, .16, .32.
- if (Val < 0 && Val > 7)
- Error(Parser.getTok().getLoc(), "lane index out of range");
- Index = Val;
- LaneKind = IndexedLane;
- Parser.Lex(); // Eat the token;
- if (Parser.getTok().isNot(AsmToken::RBrac))
- Error(Parser.getTok().getLoc(), "']' expected");
- Parser.Lex(); // Eat the ']'.
- return MatchOperand_Success;
+
+ // There's an optional '#' token here. Normally there wouldn't be, but
+ // inline assemble puts one in, and it's friendly to accept that.
+ if (Parser.getTok().is(AsmToken::Hash))
+ Parser.Lex(); // Eat the '#'
+
+ const MCExpr *LaneIndex;
+ SMLoc Loc = Parser.getTok().getLoc();
+ if (getParser().ParseExpression(LaneIndex)) {
+ Error(Loc, "illegal expression");
+ return MatchOperand_ParseFail;
}
- Error(Parser.getTok().getLoc(), "lane index must be empty or an integer");
- return MatchOperand_ParseFail;
+ const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(LaneIndex);
+ if (!CE) {
+ Error(Loc, "lane index must be empty or an integer");
+ return MatchOperand_ParseFail;
+ }
+ if (Parser.getTok().isNot(AsmToken::RBrac)) {
+ Error(Parser.getTok().getLoc(), "']' expected");
+ return MatchOperand_ParseFail;
+ }
+ Parser.Lex(); // Eat the ']'.
+ int64_t Val = CE->getValue();
+
+ // FIXME: Make this range check context sensitive for .8, .16, .32.
+ if (Val < 0 || Val > 7) {
+ Error(Parser.getTok().getLoc(), "lane index out of range");
+ return MatchOperand_ParseFail;
+ }
+ Index = Val;
+ LaneKind = IndexedLane;
+ return MatchOperand_Success;
}
LaneKind = NoLanes;
return MatchOperand_Success;
if (Res != MatchOperand_Success)
return Res;
switch (LaneKind) {
- default:
- assert(0 && "unexpected lane kind!");
case NoLanes:
E = Parser.getTok().getLoc();
Operands.push_back(ARMOperand::CreateVectorList(Reg, 1, false, S, E));
break;
case AllLanes:
E = Parser.getTok().getLoc();
- Operands.push_back(ARMOperand::CreateVectorListAllLanes(Reg, 1, S, E));
+ Operands.push_back(ARMOperand::CreateVectorListAllLanes(Reg, 1, false,
+ S, E));
break;
case IndexedLane:
Operands.push_back(ARMOperand::CreateVectorListIndexed(Reg, 1,
if (Res != MatchOperand_Success)
return Res;
switch (LaneKind) {
- default:
- assert(0 && "unexpected lane kind!");
case NoLanes:
E = Parser.getTok().getLoc();
+ Reg = MRI->getMatchingSuperReg(Reg, ARM::dsub_0,
+ &ARMMCRegisterClasses[ARM::DPairRegClassID]);
Operands.push_back(ARMOperand::CreateVectorList(Reg, 2, false, S, E));
break;
case AllLanes:
E = Parser.getTok().getLoc();
- Operands.push_back(ARMOperand::CreateVectorListAllLanes(Reg, 2, S, E));
+ Reg = MRI->getMatchingSuperReg(Reg, ARM::dsub_0,
+ &ARMMCRegisterClasses[ARM::DPairRegClassID]);
+ Operands.push_back(ARMOperand::CreateVectorListAllLanes(Reg, 2, false,
+ S, E));
break;
case IndexedLane:
Operands.push_back(ARMOperand::CreateVectorListIndexed(Reg, 2,
Parser.Lex(); // Eat '}' token.
switch (LaneKind) {
- default:
- assert(0 && "unexpected lane kind in register list.");
case NoLanes:
+ // Two-register operands have been converted to the
+ // composite register classes.
+ if (Count == 2) {
+ const MCRegisterClass *RC = (Spacing == 1) ?
+ &ARMMCRegisterClasses[ARM::DPairRegClassID] :
+ &ARMMCRegisterClasses[ARM::DPairSpcRegClassID];
+ FirstReg = MRI->getMatchingSuperReg(FirstReg, ARM::dsub_0, RC);
+ }
+
Operands.push_back(ARMOperand::CreateVectorList(FirstReg, Count,
(Spacing == 2), S, E));
break;
case AllLanes:
+ // Two-register operands have been converted to the
+ // composite register classes.
+ if (Count == 2) {
+ const MCRegisterClass *RC = (Spacing == 1) ?
+ &ARMMCRegisterClasses[ARM::DPairRegClassID] :
+ &ARMMCRegisterClasses[ARM::DPairSpcRegClassID];
+ FirstReg = MRI->getMatchingSuperReg(FirstReg, ARM::dsub_0, RC);
+ }
Operands.push_back(ARMOperand::CreateVectorListAllLanes(FirstReg, Count,
+ (Spacing == 2),
S, E));
break;
case IndexedLane:
if (isMClass()) {
// See ARMv6-M 10.1.1
- unsigned FlagsVal = StringSwitch<unsigned>(Mask)
+ std::string Name = Mask.lower();
+ unsigned FlagsVal = StringSwitch<unsigned>(Name)
.Case("apsr", 0)
.Case("iapsr", 1)
.Case("eapsr", 2)
.Case("faultmask", 19)
.Case("control", 20)
.Default(~0U);
-
+
if (FlagsVal == ~0U)
return MatchOperand_NoMatch;
if (!hasV7Ops() && FlagsVal >= 17 && FlagsVal <= 19)
// basepri, basepri_max and faultmask only valid for V7m.
return MatchOperand_NoMatch;
-
+
Parser.Lex(); // Eat identifier token.
Operands.push_back(ARMOperand::CreateMSRMask(FlagsVal, S));
return MatchOperand_Success;
FlagsVal = 8; // No flag
}
} else if (SpecReg == "cpsr" || SpecReg == "spsr") {
- if (Flags == "all") // cpsr_all is an alias for cpsr_fc
+ // cpsr_all is an alias for cpsr_fc, as is plain cpsr.
+ if (Flags == "all" || Flags == "")
Flags = "fc";
for (int i = 0, e = Flags.size(); i != e; ++i) {
unsigned Flag = StringSwitch<unsigned>(Flags.substr(i, 1))
/// parseFPImm - A floating point immediate expression operand.
ARMAsmParser::OperandMatchResultTy ARMAsmParser::
parseFPImm(SmallVectorImpl<MCParsedAsmOperand*> &Operands) {
+ // Anything that can accept a floating point constant as an operand
+ // needs to go through here, as the regular ParseExpression is
+ // integer only.
+ //
+ // This routine still creates a generic Immediate operand, containing
+ // a bitcast of the 64-bit floating point value. The various operands
+ // that accept floats can check whether the value is valid for them
+ // via the standard is*() predicates.
+
SMLoc S = Parser.getTok().getLoc();
if (Parser.getTok().isNot(AsmToken::Hash) &&
Parser.Lex();
}
const AsmToken &Tok = Parser.getTok();
+ SMLoc Loc = Tok.getLoc();
if (Tok.is(AsmToken::Real)) {
- APFloat RealVal(APFloat::IEEEdouble, Tok.getString());
+ APFloat RealVal(APFloat::IEEEsingle, Tok.getString());
uint64_t IntVal = RealVal.bitcastToAPInt().getZExtValue();
// If we had a '-' in front, toggle the sign bit.
- IntVal ^= (uint64_t)isNegative << 63;
- int Val = ARM_AM::getFP64Imm(APInt(64, IntVal));
+ IntVal ^= (uint64_t)isNegative << 31;
Parser.Lex(); // Eat the token.
- if (Val == -1) {
- TokError("floating point value out of range");
- return MatchOperand_ParseFail;
- }
- Operands.push_back(ARMOperand::CreateFPImm(Val, S, getContext()));
+ Operands.push_back(ARMOperand::CreateImm(
+ MCConstantExpr::Create(IntVal, getContext()),
+ S, Parser.getTok().getLoc()));
return MatchOperand_Success;
}
+ // Also handle plain integers. Instructions which allow floating point
+ // immediates also allow a raw encoded 8-bit value.
if (Tok.is(AsmToken::Integer)) {
int64_t Val = Tok.getIntVal();
Parser.Lex(); // Eat the token.
if (Val > 255 || Val < 0) {
- TokError("encoded floating point value out of range");
+ Error(Loc, "encoded floating point value out of range");
return MatchOperand_ParseFail;
}
- Operands.push_back(ARMOperand::CreateFPImm(Val, S, getContext()));
+ double RealVal = ARM_AM::getFPImmFloat(Val);
+ Val = APFloat(APFloat::IEEEdouble, RealVal).bitcastToAPInt().getZExtValue();
+ Operands.push_back(ARMOperand::CreateImm(
+ MCConstantExpr::Create(Val, getContext()), S,
+ Parser.getTok().getLoc()));
return MatchOperand_Success;
}
- TokError("invalid floating point immediate");
+ Error(Loc, "invalid floating point immediate");
return MatchOperand_ParseFail;
}
+
/// Parse a arm instruction operand. For now this parses the operand regardless
/// of the mnemonic.
bool ARMAsmParser::parseOperand(SmallVectorImpl<MCParsedAsmOperand*> &Operands,
else if (Res == -1) // irrecoverable error
return true;
// If this is VMRS, check for the apsr_nzcv operand.
- if (Mnemonic == "vmrs" && Parser.getTok().getString() == "apsr_nzcv") {
+ if (Mnemonic == "vmrs" &&
+ Parser.getTok().getString().equals_lower("apsr_nzcv")) {
S = Parser.getTok().getLoc();
Parser.Lex();
- Operands.push_back(ARMOperand::CreateToken("apsr_nzcv", S));
+ Operands.push_back(ARMOperand::CreateToken("APSR_nzcv", S));
return false;
}
Mnemonic == "vrsqrts" || Mnemonic == "srs" || Mnemonic == "flds" ||
Mnemonic == "fmrs" || Mnemonic == "fsqrts" || Mnemonic == "fsubs" ||
Mnemonic == "fsts" || Mnemonic == "fcpys" || Mnemonic == "fdivs" ||
- Mnemonic == "fmuls" ||
+ Mnemonic == "fmuls" || Mnemonic == "fcmps" || Mnemonic == "fcmpzs" ||
(Mnemonic == "movs" && isThumb()))) {
Mnemonic = Mnemonic.slice(0, Mnemonic.size() - 1);
CarrySetting = true;
//
// If either register is a high reg, it's either one of the SP
// variants (handled above) or a 32-bit encoding, so we just
- // check against T3.
+ // check against T3. If the second register is the PC, this is an
+ // alternate form of ADR, which uses encoding T4, so check for that too.
if ((!isARMLowRegister(static_cast<ARMOperand*>(Operands[3])->getReg()) ||
!isARMLowRegister(static_cast<ARMOperand*>(Operands[4])->getReg())) &&
+ static_cast<ARMOperand*>(Operands[4])->getReg() != ARM::PC &&
static_cast<ARMOperand*>(Operands[5])->isT2SOImm())
return false;
// If both registers are low, we're in an IT block, and the immediate is
const MCInstrDesc &MCID = getInstDesc(Inst.getOpcode());
SMLoc Loc = Operands[0]->getStartLoc();
// Check the IT block state first.
- // NOTE: In Thumb mode, the BKPT instruction has the interesting property of
- // being allowed in IT blocks, but not being predicable. It just always
+ // NOTE: BKPT instruction has the interesting property of being
+ // allowed in IT blocks, but not being predicable. It just always
// executes.
- if (inITBlock() && Inst.getOpcode() != ARM::tBKPT) {
+ if (inITBlock() && Inst.getOpcode() != ARM::tBKPT &&
+ Inst.getOpcode() != ARM::BKPT) {
unsigned bit = 1;
if (ITState.FirstCond)
ITState.FirstCond = false;
return false;
}
-static unsigned getRealVSTLNOpcode(unsigned Opc, unsigned &Spacing) {
+static unsigned getRealVSTOpcode(unsigned Opc, unsigned &Spacing) {
switch(Opc) {
- default: assert(0 && "unexpected opcode!");
+ default: llvm_unreachable("unexpected opcode!");
// VST1LN
- case ARM::VST1LNdWB_fixed_Asm_8: case ARM::VST1LNdWB_fixed_Asm_P8:
- case ARM::VST1LNdWB_fixed_Asm_I8: case ARM::VST1LNdWB_fixed_Asm_S8:
- case ARM::VST1LNdWB_fixed_Asm_U8:
- Spacing = 1;
- return ARM::VST1LNd8_UPD;
- case ARM::VST1LNdWB_fixed_Asm_16: case ARM::VST1LNdWB_fixed_Asm_P16:
- case ARM::VST1LNdWB_fixed_Asm_I16: case ARM::VST1LNdWB_fixed_Asm_S16:
- case ARM::VST1LNdWB_fixed_Asm_U16:
- Spacing = 1;
- return ARM::VST1LNd16_UPD;
- case ARM::VST1LNdWB_fixed_Asm_32: case ARM::VST1LNdWB_fixed_Asm_F:
- case ARM::VST1LNdWB_fixed_Asm_F32: case ARM::VST1LNdWB_fixed_Asm_I32:
- case ARM::VST1LNdWB_fixed_Asm_S32: case ARM::VST1LNdWB_fixed_Asm_U32:
- Spacing = 1;
- return ARM::VST1LNd32_UPD;
- case ARM::VST1LNdWB_register_Asm_8: case ARM::VST1LNdWB_register_Asm_P8:
- case ARM::VST1LNdWB_register_Asm_I8: case ARM::VST1LNdWB_register_Asm_S8:
- case ARM::VST1LNdWB_register_Asm_U8:
- Spacing = 1;
- return ARM::VST1LNd8_UPD;
- case ARM::VST1LNdWB_register_Asm_16: case ARM::VST1LNdWB_register_Asm_P16:
- case ARM::VST1LNdWB_register_Asm_I16: case ARM::VST1LNdWB_register_Asm_S16:
- case ARM::VST1LNdWB_register_Asm_U16:
- Spacing = 1;
- return ARM::VST1LNd16_UPD;
- case ARM::VST1LNdWB_register_Asm_32: case ARM::VST1LNdWB_register_Asm_F:
- case ARM::VST1LNdWB_register_Asm_F32: case ARM::VST1LNdWB_register_Asm_I32:
- case ARM::VST1LNdWB_register_Asm_S32: case ARM::VST1LNdWB_register_Asm_U32:
- Spacing = 1;
- return ARM::VST1LNd32_UPD;
- case ARM::VST1LNdAsm_8: case ARM::VST1LNdAsm_P8:
- case ARM::VST1LNdAsm_I8: case ARM::VST1LNdAsm_S8:
- case ARM::VST1LNdAsm_U8:
- Spacing = 1;
- return ARM::VST1LNd8;
- case ARM::VST1LNdAsm_16: case ARM::VST1LNdAsm_P16:
- case ARM::VST1LNdAsm_I16: case ARM::VST1LNdAsm_S16:
- case ARM::VST1LNdAsm_U16:
- Spacing = 1;
- return ARM::VST1LNd16;
- case ARM::VST1LNdAsm_32: case ARM::VST1LNdAsm_F:
- case ARM::VST1LNdAsm_F32: case ARM::VST1LNdAsm_I32:
- case ARM::VST1LNdAsm_S32: case ARM::VST1LNdAsm_U32:
- Spacing = 1;
- return ARM::VST1LNd32;
+ case ARM::VST1LNdWB_fixed_Asm_8: Spacing = 1; return ARM::VST1LNd8_UPD;
+ case ARM::VST1LNdWB_fixed_Asm_16: Spacing = 1; return ARM::VST1LNd16_UPD;
+ case ARM::VST1LNdWB_fixed_Asm_32: Spacing = 1; return ARM::VST1LNd32_UPD;
+ case ARM::VST1LNdWB_register_Asm_8: Spacing = 1; return ARM::VST1LNd8_UPD;
+ case ARM::VST1LNdWB_register_Asm_16: Spacing = 1; return ARM::VST1LNd16_UPD;
+ case ARM::VST1LNdWB_register_Asm_32: Spacing = 1; return ARM::VST1LNd32_UPD;
+ case ARM::VST1LNdAsm_8: Spacing = 1; return ARM::VST1LNd8;
+ case ARM::VST1LNdAsm_16: Spacing = 1; return ARM::VST1LNd16;
+ case ARM::VST1LNdAsm_32: Spacing = 1; return ARM::VST1LNd32;
// VST2LN
- case ARM::VST2LNdWB_fixed_Asm_8: case ARM::VST2LNdWB_fixed_Asm_P8:
- case ARM::VST2LNdWB_fixed_Asm_I8: case ARM::VST2LNdWB_fixed_Asm_S8:
- case ARM::VST2LNdWB_fixed_Asm_U8:
- Spacing = 1;
- return ARM::VST2LNd8_UPD;
- case ARM::VST2LNdWB_fixed_Asm_16: case ARM::VST2LNdWB_fixed_Asm_P16:
- case ARM::VST2LNdWB_fixed_Asm_I16: case ARM::VST2LNdWB_fixed_Asm_S16:
- case ARM::VST2LNdWB_fixed_Asm_U16:
- Spacing = 1;
- return ARM::VST2LNd16_UPD;
- case ARM::VST2LNdWB_fixed_Asm_32: case ARM::VST2LNdWB_fixed_Asm_F:
- case ARM::VST2LNdWB_fixed_Asm_F32: case ARM::VST2LNdWB_fixed_Asm_I32:
- case ARM::VST2LNdWB_fixed_Asm_S32: case ARM::VST2LNdWB_fixed_Asm_U32:
- Spacing = 1;
- return ARM::VST2LNd32_UPD;
- case ARM::VST2LNqWB_fixed_Asm_16: case ARM::VST2LNqWB_fixed_Asm_P16:
- case ARM::VST2LNqWB_fixed_Asm_I16: case ARM::VST2LNqWB_fixed_Asm_S16:
- case ARM::VST2LNqWB_fixed_Asm_U16:
- Spacing = 2;
- return ARM::VST2LNq16_UPD;
- case ARM::VST2LNqWB_fixed_Asm_32: case ARM::VST2LNqWB_fixed_Asm_F:
- case ARM::VST2LNqWB_fixed_Asm_F32: case ARM::VST2LNqWB_fixed_Asm_I32:
- case ARM::VST2LNqWB_fixed_Asm_S32: case ARM::VST2LNqWB_fixed_Asm_U32:
- Spacing = 2;
- return ARM::VST2LNq32_UPD;
-
- case ARM::VST2LNdWB_register_Asm_8: case ARM::VST2LNdWB_register_Asm_P8:
- case ARM::VST2LNdWB_register_Asm_I8: case ARM::VST2LNdWB_register_Asm_S8:
- case ARM::VST2LNdWB_register_Asm_U8:
- Spacing = 1;
- return ARM::VST2LNd8_UPD;
- case ARM::VST2LNdWB_register_Asm_16: case ARM::VST2LNdWB_register_Asm_P16:
- case ARM::VST2LNdWB_register_Asm_I16: case ARM::VST2LNdWB_register_Asm_S16:
- case ARM::VST2LNdWB_register_Asm_U16:
- Spacing = 1;
- return ARM::VST2LNd16_UPD;
- case ARM::VST2LNdWB_register_Asm_32: case ARM::VST2LNdWB_register_Asm_F:
- case ARM::VST2LNdWB_register_Asm_F32: case ARM::VST2LNdWB_register_Asm_I32:
- case ARM::VST2LNdWB_register_Asm_S32: case ARM::VST2LNdWB_register_Asm_U32:
- Spacing = 1;
- return ARM::VST2LNd32_UPD;
- case ARM::VST2LNqWB_register_Asm_16: case ARM::VST2LNqWB_register_Asm_P16:
- case ARM::VST2LNqWB_register_Asm_I16: case ARM::VST2LNqWB_register_Asm_S16:
- case ARM::VST2LNqWB_register_Asm_U16:
- Spacing = 2;
- return ARM::VST2LNq16_UPD;
- case ARM::VST2LNqWB_register_Asm_32: case ARM::VST2LNqWB_register_Asm_F:
- case ARM::VST2LNqWB_register_Asm_F32: case ARM::VST2LNqWB_register_Asm_I32:
- case ARM::VST2LNqWB_register_Asm_S32: case ARM::VST2LNqWB_register_Asm_U32:
- Spacing = 2;
- return ARM::VST2LNq32_UPD;
-
- case ARM::VST2LNdAsm_8: case ARM::VST2LNdAsm_P8:
- case ARM::VST2LNdAsm_I8: case ARM::VST2LNdAsm_S8:
- case ARM::VST2LNdAsm_U8:
- Spacing = 1;
- return ARM::VST2LNd8;
- case ARM::VST2LNdAsm_16: case ARM::VST2LNdAsm_P16:
- case ARM::VST2LNdAsm_I16: case ARM::VST2LNdAsm_S16:
- case ARM::VST2LNdAsm_U16:
- Spacing = 1;
- return ARM::VST2LNd16;
- case ARM::VST2LNdAsm_32: case ARM::VST2LNdAsm_F:
- case ARM::VST2LNdAsm_F32: case ARM::VST2LNdAsm_I32:
- case ARM::VST2LNdAsm_S32: case ARM::VST2LNdAsm_U32:
- Spacing = 1;
- return ARM::VST2LNd32;
- case ARM::VST2LNqAsm_16: case ARM::VST2LNqAsm_P16:
- case ARM::VST2LNqAsm_I16: case ARM::VST2LNqAsm_S16:
- case ARM::VST2LNqAsm_U16:
- Spacing = 2;
- return ARM::VST2LNq16;
- case ARM::VST2LNqAsm_32: case ARM::VST2LNqAsm_F:
- case ARM::VST2LNqAsm_F32: case ARM::VST2LNqAsm_I32:
- case ARM::VST2LNqAsm_S32: case ARM::VST2LNqAsm_U32:
- Spacing = 2;
- return ARM::VST2LNq32;
+ case ARM::VST2LNdWB_fixed_Asm_8: Spacing = 1; return ARM::VST2LNd8_UPD;
+ case ARM::VST2LNdWB_fixed_Asm_16: Spacing = 1; return ARM::VST2LNd16_UPD;
+ case ARM::VST2LNdWB_fixed_Asm_32: Spacing = 1; return ARM::VST2LNd32_UPD;
+ case ARM::VST2LNqWB_fixed_Asm_16: Spacing = 2; return ARM::VST2LNq16_UPD;
+ case ARM::VST2LNqWB_fixed_Asm_32: Spacing = 2; return ARM::VST2LNq32_UPD;
+
+ case ARM::VST2LNdWB_register_Asm_8: Spacing = 1; return ARM::VST2LNd8_UPD;
+ case ARM::VST2LNdWB_register_Asm_16: Spacing = 1; return ARM::VST2LNd16_UPD;
+ case ARM::VST2LNdWB_register_Asm_32: Spacing = 1; return ARM::VST2LNd32_UPD;
+ case ARM::VST2LNqWB_register_Asm_16: Spacing = 2; return ARM::VST2LNq16_UPD;
+ case ARM::VST2LNqWB_register_Asm_32: Spacing = 2; return ARM::VST2LNq32_UPD;
+
+ case ARM::VST2LNdAsm_8: Spacing = 1; return ARM::VST2LNd8;
+ case ARM::VST2LNdAsm_16: Spacing = 1; return ARM::VST2LNd16;
+ case ARM::VST2LNdAsm_32: Spacing = 1; return ARM::VST2LNd32;
+ case ARM::VST2LNqAsm_16: Spacing = 2; return ARM::VST2LNq16;
+ case ARM::VST2LNqAsm_32: Spacing = 2; return ARM::VST2LNq32;
+
+ // VST3LN
+ case ARM::VST3LNdWB_fixed_Asm_8: Spacing = 1; return ARM::VST3LNd8_UPD;
+ case ARM::VST3LNdWB_fixed_Asm_16: Spacing = 1; return ARM::VST3LNd16_UPD;
+ case ARM::VST3LNdWB_fixed_Asm_32: Spacing = 1; return ARM::VST3LNd32_UPD;
+ case ARM::VST3LNqWB_fixed_Asm_16: Spacing = 1; return ARM::VST3LNq16_UPD;
+ case ARM::VST3LNqWB_fixed_Asm_32: Spacing = 2; return ARM::VST3LNq32_UPD;
+ case ARM::VST3LNdWB_register_Asm_8: Spacing = 1; return ARM::VST3LNd8_UPD;
+ case ARM::VST3LNdWB_register_Asm_16: Spacing = 1; return ARM::VST3LNd16_UPD;
+ case ARM::VST3LNdWB_register_Asm_32: Spacing = 1; return ARM::VST3LNd32_UPD;
+ case ARM::VST3LNqWB_register_Asm_16: Spacing = 2; return ARM::VST3LNq16_UPD;
+ case ARM::VST3LNqWB_register_Asm_32: Spacing = 2; return ARM::VST3LNq32_UPD;
+ case ARM::VST3LNdAsm_8: Spacing = 1; return ARM::VST3LNd8;
+ case ARM::VST3LNdAsm_16: Spacing = 1; return ARM::VST3LNd16;
+ case ARM::VST3LNdAsm_32: Spacing = 1; return ARM::VST3LNd32;
+ case ARM::VST3LNqAsm_16: Spacing = 2; return ARM::VST3LNq16;
+ case ARM::VST3LNqAsm_32: Spacing = 2; return ARM::VST3LNq32;
+
+ // VST3
+ case ARM::VST3dWB_fixed_Asm_8: Spacing = 1; return ARM::VST3d8_UPD;
+ case ARM::VST3dWB_fixed_Asm_16: Spacing = 1; return ARM::VST3d16_UPD;
+ case ARM::VST3dWB_fixed_Asm_32: Spacing = 1; return ARM::VST3d32_UPD;
+ case ARM::VST3qWB_fixed_Asm_8: Spacing = 2; return ARM::VST3q8_UPD;
+ case ARM::VST3qWB_fixed_Asm_16: Spacing = 2; return ARM::VST3q16_UPD;
+ case ARM::VST3qWB_fixed_Asm_32: Spacing = 2; return ARM::VST3q32_UPD;
+ case ARM::VST3dWB_register_Asm_8: Spacing = 1; return ARM::VST3d8_UPD;
+ case ARM::VST3dWB_register_Asm_16: Spacing = 1; return ARM::VST3d16_UPD;
+ case ARM::VST3dWB_register_Asm_32: Spacing = 1; return ARM::VST3d32_UPD;
+ case ARM::VST3qWB_register_Asm_8: Spacing = 2; return ARM::VST3q8_UPD;
+ case ARM::VST3qWB_register_Asm_16: Spacing = 2; return ARM::VST3q16_UPD;
+ case ARM::VST3qWB_register_Asm_32: Spacing = 2; return ARM::VST3q32_UPD;
+ case ARM::VST3dAsm_8: Spacing = 1; return ARM::VST3d8;
+ case ARM::VST3dAsm_16: Spacing = 1; return ARM::VST3d16;
+ case ARM::VST3dAsm_32: Spacing = 1; return ARM::VST3d32;
+ case ARM::VST3qAsm_8: Spacing = 2; return ARM::VST3q8;
+ case ARM::VST3qAsm_16: Spacing = 2; return ARM::VST3q16;
+ case ARM::VST3qAsm_32: Spacing = 2; return ARM::VST3q32;
+
+ // VST4LN
+ case ARM::VST4LNdWB_fixed_Asm_8: Spacing = 1; return ARM::VST4LNd8_UPD;
+ case ARM::VST4LNdWB_fixed_Asm_16: Spacing = 1; return ARM::VST4LNd16_UPD;
+ case ARM::VST4LNdWB_fixed_Asm_32: Spacing = 1; return ARM::VST4LNd32_UPD;
+ case ARM::VST4LNqWB_fixed_Asm_16: Spacing = 1; return ARM::VST4LNq16_UPD;
+ case ARM::VST4LNqWB_fixed_Asm_32: Spacing = 2; return ARM::VST4LNq32_UPD;
+ case ARM::VST4LNdWB_register_Asm_8: Spacing = 1; return ARM::VST4LNd8_UPD;
+ case ARM::VST4LNdWB_register_Asm_16: Spacing = 1; return ARM::VST4LNd16_UPD;
+ case ARM::VST4LNdWB_register_Asm_32: Spacing = 1; return ARM::VST4LNd32_UPD;
+ case ARM::VST4LNqWB_register_Asm_16: Spacing = 2; return ARM::VST4LNq16_UPD;
+ case ARM::VST4LNqWB_register_Asm_32: Spacing = 2; return ARM::VST4LNq32_UPD;
+ case ARM::VST4LNdAsm_8: Spacing = 1; return ARM::VST4LNd8;
+ case ARM::VST4LNdAsm_16: Spacing = 1; return ARM::VST4LNd16;
+ case ARM::VST4LNdAsm_32: Spacing = 1; return ARM::VST4LNd32;
+ case ARM::VST4LNqAsm_16: Spacing = 2; return ARM::VST4LNq16;
+ case ARM::VST4LNqAsm_32: Spacing = 2; return ARM::VST4LNq32;
+
+ // VST4
+ case ARM::VST4dWB_fixed_Asm_8: Spacing = 1; return ARM::VST4d8_UPD;
+ case ARM::VST4dWB_fixed_Asm_16: Spacing = 1; return ARM::VST4d16_UPD;
+ case ARM::VST4dWB_fixed_Asm_32: Spacing = 1; return ARM::VST4d32_UPD;
+ case ARM::VST4qWB_fixed_Asm_8: Spacing = 2; return ARM::VST4q8_UPD;
+ case ARM::VST4qWB_fixed_Asm_16: Spacing = 2; return ARM::VST4q16_UPD;
+ case ARM::VST4qWB_fixed_Asm_32: Spacing = 2; return ARM::VST4q32_UPD;
+ case ARM::VST4dWB_register_Asm_8: Spacing = 1; return ARM::VST4d8_UPD;
+ case ARM::VST4dWB_register_Asm_16: Spacing = 1; return ARM::VST4d16_UPD;
+ case ARM::VST4dWB_register_Asm_32: Spacing = 1; return ARM::VST4d32_UPD;
+ case ARM::VST4qWB_register_Asm_8: Spacing = 2; return ARM::VST4q8_UPD;
+ case ARM::VST4qWB_register_Asm_16: Spacing = 2; return ARM::VST4q16_UPD;
+ case ARM::VST4qWB_register_Asm_32: Spacing = 2; return ARM::VST4q32_UPD;
+ case ARM::VST4dAsm_8: Spacing = 1; return ARM::VST4d8;
+ case ARM::VST4dAsm_16: Spacing = 1; return ARM::VST4d16;
+ case ARM::VST4dAsm_32: Spacing = 1; return ARM::VST4d32;
+ case ARM::VST4qAsm_8: Spacing = 2; return ARM::VST4q8;
+ case ARM::VST4qAsm_16: Spacing = 2; return ARM::VST4q16;
+ case ARM::VST4qAsm_32: Spacing = 2; return ARM::VST4q32;
}
}
-static unsigned getRealVLDLNOpcode(unsigned Opc, unsigned &Spacing) {
+static unsigned getRealVLDOpcode(unsigned Opc, unsigned &Spacing) {
switch(Opc) {
- default: assert(0 && "unexpected opcode!");
+ default: llvm_unreachable("unexpected opcode!");
// VLD1LN
- case ARM::VLD1LNdWB_fixed_Asm_8: case ARM::VLD1LNdWB_fixed_Asm_P8:
- case ARM::VLD1LNdWB_fixed_Asm_I8: case ARM::VLD1LNdWB_fixed_Asm_S8:
- case ARM::VLD1LNdWB_fixed_Asm_U8:
- Spacing = 1;
- return ARM::VLD1LNd8_UPD;
- case ARM::VLD1LNdWB_fixed_Asm_16: case ARM::VLD1LNdWB_fixed_Asm_P16:
- case ARM::VLD1LNdWB_fixed_Asm_I16: case ARM::VLD1LNdWB_fixed_Asm_S16:
- case ARM::VLD1LNdWB_fixed_Asm_U16:
- Spacing = 1;
- return ARM::VLD1LNd16_UPD;
- case ARM::VLD1LNdWB_fixed_Asm_32: case ARM::VLD1LNdWB_fixed_Asm_F:
- case ARM::VLD1LNdWB_fixed_Asm_F32: case ARM::VLD1LNdWB_fixed_Asm_I32:
- case ARM::VLD1LNdWB_fixed_Asm_S32: case ARM::VLD1LNdWB_fixed_Asm_U32:
- Spacing = 1;
- return ARM::VLD1LNd32_UPD;
- case ARM::VLD1LNdWB_register_Asm_8: case ARM::VLD1LNdWB_register_Asm_P8:
- case ARM::VLD1LNdWB_register_Asm_I8: case ARM::VLD1LNdWB_register_Asm_S8:
- case ARM::VLD1LNdWB_register_Asm_U8:
- Spacing = 1;
- return ARM::VLD1LNd8_UPD;
- case ARM::VLD1LNdWB_register_Asm_16: case ARM::VLD1LNdWB_register_Asm_P16:
- case ARM::VLD1LNdWB_register_Asm_I16: case ARM::VLD1LNdWB_register_Asm_S16:
- case ARM::VLD1LNdWB_register_Asm_U16:
- Spacing = 1;
- return ARM::VLD1LNd16_UPD;
- case ARM::VLD1LNdWB_register_Asm_32: case ARM::VLD1LNdWB_register_Asm_F:
- case ARM::VLD1LNdWB_register_Asm_F32: case ARM::VLD1LNdWB_register_Asm_I32:
- case ARM::VLD1LNdWB_register_Asm_S32: case ARM::VLD1LNdWB_register_Asm_U32:
- Spacing = 1;
- return ARM::VLD1LNd32_UPD;
- case ARM::VLD1LNdAsm_8: case ARM::VLD1LNdAsm_P8:
- case ARM::VLD1LNdAsm_I8: case ARM::VLD1LNdAsm_S8:
- case ARM::VLD1LNdAsm_U8:
- Spacing = 1;
- return ARM::VLD1LNd8;
- case ARM::VLD1LNdAsm_16: case ARM::VLD1LNdAsm_P16:
- case ARM::VLD1LNdAsm_I16: case ARM::VLD1LNdAsm_S16:
- case ARM::VLD1LNdAsm_U16:
- Spacing = 1;
- return ARM::VLD1LNd16;
- case ARM::VLD1LNdAsm_32: case ARM::VLD1LNdAsm_F:
- case ARM::VLD1LNdAsm_F32: case ARM::VLD1LNdAsm_I32:
- case ARM::VLD1LNdAsm_S32: case ARM::VLD1LNdAsm_U32:
- Spacing = 1;
- return ARM::VLD1LNd32;
+ case ARM::VLD1LNdWB_fixed_Asm_8: Spacing = 1; return ARM::VLD1LNd8_UPD;
+ case ARM::VLD1LNdWB_fixed_Asm_16: Spacing = 1; return ARM::VLD1LNd16_UPD;
+ case ARM::VLD1LNdWB_fixed_Asm_32: Spacing = 1; return ARM::VLD1LNd32_UPD;
+ case ARM::VLD1LNdWB_register_Asm_8: Spacing = 1; return ARM::VLD1LNd8_UPD;
+ case ARM::VLD1LNdWB_register_Asm_16: Spacing = 1; return ARM::VLD1LNd16_UPD;
+ case ARM::VLD1LNdWB_register_Asm_32: Spacing = 1; return ARM::VLD1LNd32_UPD;
+ case ARM::VLD1LNdAsm_8: Spacing = 1; return ARM::VLD1LNd8;
+ case ARM::VLD1LNdAsm_16: Spacing = 1; return ARM::VLD1LNd16;
+ case ARM::VLD1LNdAsm_32: Spacing = 1; return ARM::VLD1LNd32;
// VLD2LN
- case ARM::VLD2LNdWB_fixed_Asm_8: case ARM::VLD2LNdWB_fixed_Asm_P8:
- case ARM::VLD2LNdWB_fixed_Asm_I8: case ARM::VLD2LNdWB_fixed_Asm_S8:
- case ARM::VLD2LNdWB_fixed_Asm_U8:
- Spacing = 1;
- return ARM::VLD2LNd8_UPD;
- case ARM::VLD2LNdWB_fixed_Asm_16: case ARM::VLD2LNdWB_fixed_Asm_P16:
- case ARM::VLD2LNdWB_fixed_Asm_I16: case ARM::VLD2LNdWB_fixed_Asm_S16:
- case ARM::VLD2LNdWB_fixed_Asm_U16:
- Spacing = 1;
- return ARM::VLD2LNd16_UPD;
- case ARM::VLD2LNdWB_fixed_Asm_32: case ARM::VLD2LNdWB_fixed_Asm_F:
- case ARM::VLD2LNdWB_fixed_Asm_F32: case ARM::VLD2LNdWB_fixed_Asm_I32:
- case ARM::VLD2LNdWB_fixed_Asm_S32: case ARM::VLD2LNdWB_fixed_Asm_U32:
- Spacing = 1;
- return ARM::VLD2LNd32_UPD;
- case ARM::VLD2LNqWB_fixed_Asm_16: case ARM::VLD2LNqWB_fixed_Asm_P16:
- case ARM::VLD2LNqWB_fixed_Asm_I16: case ARM::VLD2LNqWB_fixed_Asm_S16:
- case ARM::VLD2LNqWB_fixed_Asm_U16:
- Spacing = 1;
- return ARM::VLD2LNq16_UPD;
- case ARM::VLD2LNqWB_fixed_Asm_32: case ARM::VLD2LNqWB_fixed_Asm_F:
- case ARM::VLD2LNqWB_fixed_Asm_F32: case ARM::VLD2LNqWB_fixed_Asm_I32:
- case ARM::VLD2LNqWB_fixed_Asm_S32: case ARM::VLD2LNqWB_fixed_Asm_U32:
- Spacing = 2;
- return ARM::VLD2LNq32_UPD;
- case ARM::VLD2LNdWB_register_Asm_8: case ARM::VLD2LNdWB_register_Asm_P8:
- case ARM::VLD2LNdWB_register_Asm_I8: case ARM::VLD2LNdWB_register_Asm_S8:
- case ARM::VLD2LNdWB_register_Asm_U8:
- Spacing = 1;
- return ARM::VLD2LNd8_UPD;
- case ARM::VLD2LNdWB_register_Asm_16: case ARM::VLD2LNdWB_register_Asm_P16:
- case ARM::VLD2LNdWB_register_Asm_I16: case ARM::VLD2LNdWB_register_Asm_S16:
- case ARM::VLD2LNdWB_register_Asm_U16:
- Spacing = 1;
- return ARM::VLD2LNd16_UPD;
- case ARM::VLD2LNdWB_register_Asm_32: case ARM::VLD2LNdWB_register_Asm_F:
- case ARM::VLD2LNdWB_register_Asm_F32: case ARM::VLD2LNdWB_register_Asm_I32:
- case ARM::VLD2LNdWB_register_Asm_S32: case ARM::VLD2LNdWB_register_Asm_U32:
- Spacing = 1;
- return ARM::VLD2LNd32_UPD;
- case ARM::VLD2LNqWB_register_Asm_16: case ARM::VLD2LNqWB_register_Asm_P16:
- case ARM::VLD2LNqWB_register_Asm_I16: case ARM::VLD2LNqWB_register_Asm_S16:
- case ARM::VLD2LNqWB_register_Asm_U16:
- Spacing = 2;
- return ARM::VLD2LNq16_UPD;
- case ARM::VLD2LNqWB_register_Asm_32: case ARM::VLD2LNqWB_register_Asm_F:
- case ARM::VLD2LNqWB_register_Asm_F32: case ARM::VLD2LNqWB_register_Asm_I32:
- case ARM::VLD2LNqWB_register_Asm_S32: case ARM::VLD2LNqWB_register_Asm_U32:
- Spacing = 2;
- return ARM::VLD2LNq32_UPD;
- case ARM::VLD2LNdAsm_8: case ARM::VLD2LNdAsm_P8:
- case ARM::VLD2LNdAsm_I8: case ARM::VLD2LNdAsm_S8:
- case ARM::VLD2LNdAsm_U8:
- Spacing = 1;
- return ARM::VLD2LNd8;
- case ARM::VLD2LNdAsm_16: case ARM::VLD2LNdAsm_P16:
- case ARM::VLD2LNdAsm_I16: case ARM::VLD2LNdAsm_S16:
- case ARM::VLD2LNdAsm_U16:
- Spacing = 1;
- return ARM::VLD2LNd16;
- case ARM::VLD2LNdAsm_32: case ARM::VLD2LNdAsm_F:
- case ARM::VLD2LNdAsm_F32: case ARM::VLD2LNdAsm_I32:
- case ARM::VLD2LNdAsm_S32: case ARM::VLD2LNdAsm_U32:
- Spacing = 1;
- return ARM::VLD2LNd32;
- case ARM::VLD2LNqAsm_16: case ARM::VLD2LNqAsm_P16:
- case ARM::VLD2LNqAsm_I16: case ARM::VLD2LNqAsm_S16:
- case ARM::VLD2LNqAsm_U16:
- Spacing = 2;
- return ARM::VLD2LNq16;
- case ARM::VLD2LNqAsm_32: case ARM::VLD2LNqAsm_F:
- case ARM::VLD2LNqAsm_F32: case ARM::VLD2LNqAsm_I32:
- case ARM::VLD2LNqAsm_S32: case ARM::VLD2LNqAsm_U32:
- Spacing = 2;
- return ARM::VLD2LNq32;
+ case ARM::VLD2LNdWB_fixed_Asm_8: Spacing = 1; return ARM::VLD2LNd8_UPD;
+ case ARM::VLD2LNdWB_fixed_Asm_16: Spacing = 1; return ARM::VLD2LNd16_UPD;
+ case ARM::VLD2LNdWB_fixed_Asm_32: Spacing = 1; return ARM::VLD2LNd32_UPD;
+ case ARM::VLD2LNqWB_fixed_Asm_16: Spacing = 1; return ARM::VLD2LNq16_UPD;
+ case ARM::VLD2LNqWB_fixed_Asm_32: Spacing = 2; return ARM::VLD2LNq32_UPD;
+ case ARM::VLD2LNdWB_register_Asm_8: Spacing = 1; return ARM::VLD2LNd8_UPD;
+ case ARM::VLD2LNdWB_register_Asm_16: Spacing = 1; return ARM::VLD2LNd16_UPD;
+ case ARM::VLD2LNdWB_register_Asm_32: Spacing = 1; return ARM::VLD2LNd32_UPD;
+ case ARM::VLD2LNqWB_register_Asm_16: Spacing = 2; return ARM::VLD2LNq16_UPD;
+ case ARM::VLD2LNqWB_register_Asm_32: Spacing = 2; return ARM::VLD2LNq32_UPD;
+ case ARM::VLD2LNdAsm_8: Spacing = 1; return ARM::VLD2LNd8;
+ case ARM::VLD2LNdAsm_16: Spacing = 1; return ARM::VLD2LNd16;
+ case ARM::VLD2LNdAsm_32: Spacing = 1; return ARM::VLD2LNd32;
+ case ARM::VLD2LNqAsm_16: Spacing = 2; return ARM::VLD2LNq16;
+ case ARM::VLD2LNqAsm_32: Spacing = 2; return ARM::VLD2LNq32;
+
+ // VLD3DUP
+ case ARM::VLD3DUPdWB_fixed_Asm_8: Spacing = 1; return ARM::VLD3DUPd8_UPD;
+ case ARM::VLD3DUPdWB_fixed_Asm_16: Spacing = 1; return ARM::VLD3DUPd16_UPD;
+ case ARM::VLD3DUPdWB_fixed_Asm_32: Spacing = 1; return ARM::VLD3DUPd32_UPD;
+ case ARM::VLD3DUPqWB_fixed_Asm_8: Spacing = 1; return ARM::VLD3DUPq8_UPD;
+ case ARM::VLD3DUPqWB_fixed_Asm_16: Spacing = 1; return ARM::VLD3DUPq16_UPD;
+ case ARM::VLD3DUPqWB_fixed_Asm_32: Spacing = 2; return ARM::VLD3DUPq32_UPD;
+ case ARM::VLD3DUPdWB_register_Asm_8: Spacing = 1; return ARM::VLD3DUPd8_UPD;
+ case ARM::VLD3DUPdWB_register_Asm_16: Spacing = 1; return ARM::VLD3DUPd16_UPD;
+ case ARM::VLD3DUPdWB_register_Asm_32: Spacing = 1; return ARM::VLD3DUPd32_UPD;
+ case ARM::VLD3DUPqWB_register_Asm_8: Spacing = 2; return ARM::VLD3DUPq8_UPD;
+ case ARM::VLD3DUPqWB_register_Asm_16: Spacing = 2; return ARM::VLD3DUPq16_UPD;
+ case ARM::VLD3DUPqWB_register_Asm_32: Spacing = 2; return ARM::VLD3DUPq32_UPD;
+ case ARM::VLD3DUPdAsm_8: Spacing = 1; return ARM::VLD3DUPd8;
+ case ARM::VLD3DUPdAsm_16: Spacing = 1; return ARM::VLD3DUPd16;
+ case ARM::VLD3DUPdAsm_32: Spacing = 1; return ARM::VLD3DUPd32;
+ case ARM::VLD3DUPqAsm_8: Spacing = 2; return ARM::VLD3DUPq8;
+ case ARM::VLD3DUPqAsm_16: Spacing = 2; return ARM::VLD3DUPq16;
+ case ARM::VLD3DUPqAsm_32: Spacing = 2; return ARM::VLD3DUPq32;
+
+ // VLD3LN
+ case ARM::VLD3LNdWB_fixed_Asm_8: Spacing = 1; return ARM::VLD3LNd8_UPD;
+ case ARM::VLD3LNdWB_fixed_Asm_16: Spacing = 1; return ARM::VLD3LNd16_UPD;
+ case ARM::VLD3LNdWB_fixed_Asm_32: Spacing = 1; return ARM::VLD3LNd32_UPD;
+ case ARM::VLD3LNqWB_fixed_Asm_16: Spacing = 1; return ARM::VLD3LNq16_UPD;
+ case ARM::VLD3LNqWB_fixed_Asm_32: Spacing = 2; return ARM::VLD3LNq32_UPD;
+ case ARM::VLD3LNdWB_register_Asm_8: Spacing = 1; return ARM::VLD3LNd8_UPD;
+ case ARM::VLD3LNdWB_register_Asm_16: Spacing = 1; return ARM::VLD3LNd16_UPD;
+ case ARM::VLD3LNdWB_register_Asm_32: Spacing = 1; return ARM::VLD3LNd32_UPD;
+ case ARM::VLD3LNqWB_register_Asm_16: Spacing = 2; return ARM::VLD3LNq16_UPD;
+ case ARM::VLD3LNqWB_register_Asm_32: Spacing = 2; return ARM::VLD3LNq32_UPD;
+ case ARM::VLD3LNdAsm_8: Spacing = 1; return ARM::VLD3LNd8;
+ case ARM::VLD3LNdAsm_16: Spacing = 1; return ARM::VLD3LNd16;
+ case ARM::VLD3LNdAsm_32: Spacing = 1; return ARM::VLD3LNd32;
+ case ARM::VLD3LNqAsm_16: Spacing = 2; return ARM::VLD3LNq16;
+ case ARM::VLD3LNqAsm_32: Spacing = 2; return ARM::VLD3LNq32;
+
+ // VLD3
+ case ARM::VLD3dWB_fixed_Asm_8: Spacing = 1; return ARM::VLD3d8_UPD;
+ case ARM::VLD3dWB_fixed_Asm_16: Spacing = 1; return ARM::VLD3d16_UPD;
+ case ARM::VLD3dWB_fixed_Asm_32: Spacing = 1; return ARM::VLD3d32_UPD;
+ case ARM::VLD3qWB_fixed_Asm_8: Spacing = 2; return ARM::VLD3q8_UPD;
+ case ARM::VLD3qWB_fixed_Asm_16: Spacing = 2; return ARM::VLD3q16_UPD;
+ case ARM::VLD3qWB_fixed_Asm_32: Spacing = 2; return ARM::VLD3q32_UPD;
+ case ARM::VLD3dWB_register_Asm_8: Spacing = 1; return ARM::VLD3d8_UPD;
+ case ARM::VLD3dWB_register_Asm_16: Spacing = 1; return ARM::VLD3d16_UPD;
+ case ARM::VLD3dWB_register_Asm_32: Spacing = 1; return ARM::VLD3d32_UPD;
+ case ARM::VLD3qWB_register_Asm_8: Spacing = 2; return ARM::VLD3q8_UPD;
+ case ARM::VLD3qWB_register_Asm_16: Spacing = 2; return ARM::VLD3q16_UPD;
+ case ARM::VLD3qWB_register_Asm_32: Spacing = 2; return ARM::VLD3q32_UPD;
+ case ARM::VLD3dAsm_8: Spacing = 1; return ARM::VLD3d8;
+ case ARM::VLD3dAsm_16: Spacing = 1; return ARM::VLD3d16;
+ case ARM::VLD3dAsm_32: Spacing = 1; return ARM::VLD3d32;
+ case ARM::VLD3qAsm_8: Spacing = 2; return ARM::VLD3q8;
+ case ARM::VLD3qAsm_16: Spacing = 2; return ARM::VLD3q16;
+ case ARM::VLD3qAsm_32: Spacing = 2; return ARM::VLD3q32;
+
+ // VLD4LN
+ case ARM::VLD4LNdWB_fixed_Asm_8: Spacing = 1; return ARM::VLD4LNd8_UPD;
+ case ARM::VLD4LNdWB_fixed_Asm_16: Spacing = 1; return ARM::VLD4LNd16_UPD;
+ case ARM::VLD4LNdWB_fixed_Asm_32: Spacing = 1; return ARM::VLD4LNd32_UPD;
+ case ARM::VLD4LNqWB_fixed_Asm_16: Spacing = 1; return ARM::VLD4LNq16_UPD;
+ case ARM::VLD4LNqWB_fixed_Asm_32: Spacing = 2; return ARM::VLD4LNq32_UPD;
+ case ARM::VLD4LNdWB_register_Asm_8: Spacing = 1; return ARM::VLD4LNd8_UPD;
+ case ARM::VLD4LNdWB_register_Asm_16: Spacing = 1; return ARM::VLD4LNd16_UPD;
+ case ARM::VLD4LNdWB_register_Asm_32: Spacing = 1; return ARM::VLD4LNd32_UPD;
+ case ARM::VLD4LNqWB_register_Asm_16: Spacing = 2; return ARM::VLD4LNq16_UPD;
+ case ARM::VLD4LNqWB_register_Asm_32: Spacing = 2; return ARM::VLD4LNq32_UPD;
+ case ARM::VLD4LNdAsm_8: Spacing = 1; return ARM::VLD4LNd8;
+ case ARM::VLD4LNdAsm_16: Spacing = 1; return ARM::VLD4LNd16;
+ case ARM::VLD4LNdAsm_32: Spacing = 1; return ARM::VLD4LNd32;
+ case ARM::VLD4LNqAsm_16: Spacing = 2; return ARM::VLD4LNq16;
+ case ARM::VLD4LNqAsm_32: Spacing = 2; return ARM::VLD4LNq32;
+
+ // VLD4DUP
+ case ARM::VLD4DUPdWB_fixed_Asm_8: Spacing = 1; return ARM::VLD4DUPd8_UPD;
+ case ARM::VLD4DUPdWB_fixed_Asm_16: Spacing = 1; return ARM::VLD4DUPd16_UPD;
+ case ARM::VLD4DUPdWB_fixed_Asm_32: Spacing = 1; return ARM::VLD4DUPd32_UPD;
+ case ARM::VLD4DUPqWB_fixed_Asm_8: Spacing = 1; return ARM::VLD4DUPq8_UPD;
+ case ARM::VLD4DUPqWB_fixed_Asm_16: Spacing = 1; return ARM::VLD4DUPq16_UPD;
+ case ARM::VLD4DUPqWB_fixed_Asm_32: Spacing = 2; return ARM::VLD4DUPq32_UPD;
+ case ARM::VLD4DUPdWB_register_Asm_8: Spacing = 1; return ARM::VLD4DUPd8_UPD;
+ case ARM::VLD4DUPdWB_register_Asm_16: Spacing = 1; return ARM::VLD4DUPd16_UPD;
+ case ARM::VLD4DUPdWB_register_Asm_32: Spacing = 1; return ARM::VLD4DUPd32_UPD;
+ case ARM::VLD4DUPqWB_register_Asm_8: Spacing = 2; return ARM::VLD4DUPq8_UPD;
+ case ARM::VLD4DUPqWB_register_Asm_16: Spacing = 2; return ARM::VLD4DUPq16_UPD;
+ case ARM::VLD4DUPqWB_register_Asm_32: Spacing = 2; return ARM::VLD4DUPq32_UPD;
+ case ARM::VLD4DUPdAsm_8: Spacing = 1; return ARM::VLD4DUPd8;
+ case ARM::VLD4DUPdAsm_16: Spacing = 1; return ARM::VLD4DUPd16;
+ case ARM::VLD4DUPdAsm_32: Spacing = 1; return ARM::VLD4DUPd32;
+ case ARM::VLD4DUPqAsm_8: Spacing = 2; return ARM::VLD4DUPq8;
+ case ARM::VLD4DUPqAsm_16: Spacing = 2; return ARM::VLD4DUPq16;
+ case ARM::VLD4DUPqAsm_32: Spacing = 2; return ARM::VLD4DUPq32;
+
+ // VLD4
+ case ARM::VLD4dWB_fixed_Asm_8: Spacing = 1; return ARM::VLD4d8_UPD;
+ case ARM::VLD4dWB_fixed_Asm_16: Spacing = 1; return ARM::VLD4d16_UPD;
+ case ARM::VLD4dWB_fixed_Asm_32: Spacing = 1; return ARM::VLD4d32_UPD;
+ case ARM::VLD4qWB_fixed_Asm_8: Spacing = 2; return ARM::VLD4q8_UPD;
+ case ARM::VLD4qWB_fixed_Asm_16: Spacing = 2; return ARM::VLD4q16_UPD;
+ case ARM::VLD4qWB_fixed_Asm_32: Spacing = 2; return ARM::VLD4q32_UPD;
+ case ARM::VLD4dWB_register_Asm_8: Spacing = 1; return ARM::VLD4d8_UPD;
+ case ARM::VLD4dWB_register_Asm_16: Spacing = 1; return ARM::VLD4d16_UPD;
+ case ARM::VLD4dWB_register_Asm_32: Spacing = 1; return ARM::VLD4d32_UPD;
+ case ARM::VLD4qWB_register_Asm_8: Spacing = 2; return ARM::VLD4q8_UPD;
+ case ARM::VLD4qWB_register_Asm_16: Spacing = 2; return ARM::VLD4q16_UPD;
+ case ARM::VLD4qWB_register_Asm_32: Spacing = 2; return ARM::VLD4q32_UPD;
+ case ARM::VLD4dAsm_8: Spacing = 1; return ARM::VLD4d8;
+ case ARM::VLD4dAsm_16: Spacing = 1; return ARM::VLD4d16;
+ case ARM::VLD4dAsm_32: Spacing = 1; return ARM::VLD4d32;
+ case ARM::VLD4qAsm_8: Spacing = 2; return ARM::VLD4q8;
+ case ARM::VLD4qAsm_16: Spacing = 2; return ARM::VLD4q16;
+ case ARM::VLD4qAsm_32: Spacing = 2; return ARM::VLD4q32;
}
}
processInstruction(MCInst &Inst,
const SmallVectorImpl<MCParsedAsmOperand*> &Operands) {
switch (Inst.getOpcode()) {
+ // Aliases for alternate PC+imm syntax of LDR instructions.
+ case ARM::t2LDRpcrel:
+ Inst.setOpcode(ARM::t2LDRpci);
+ return true;
+ case ARM::t2LDRBpcrel:
+ Inst.setOpcode(ARM::t2LDRBpci);
+ return true;
+ case ARM::t2LDRHpcrel:
+ Inst.setOpcode(ARM::t2LDRHpci);
+ return true;
+ case ARM::t2LDRSBpcrel:
+ Inst.setOpcode(ARM::t2LDRSBpci);
+ return true;
+ case ARM::t2LDRSHpcrel:
+ Inst.setOpcode(ARM::t2LDRSHpci);
+ return true;
// Handle NEON VST complex aliases.
- case ARM::VST1LNdWB_register_Asm_8: case ARM::VST1LNdWB_register_Asm_P8:
- case ARM::VST1LNdWB_register_Asm_I8: case ARM::VST1LNdWB_register_Asm_S8:
- case ARM::VST1LNdWB_register_Asm_U8: case ARM::VST1LNdWB_register_Asm_16:
- case ARM::VST1LNdWB_register_Asm_P16: case ARM::VST1LNdWB_register_Asm_I16:
- case ARM::VST1LNdWB_register_Asm_S16: case ARM::VST1LNdWB_register_Asm_U16:
- case ARM::VST1LNdWB_register_Asm_32: case ARM::VST1LNdWB_register_Asm_F:
- case ARM::VST1LNdWB_register_Asm_F32: case ARM::VST1LNdWB_register_Asm_I32:
- case ARM::VST1LNdWB_register_Asm_S32: case ARM::VST1LNdWB_register_Asm_U32: {
+ case ARM::VST1LNdWB_register_Asm_8:
+ case ARM::VST1LNdWB_register_Asm_16:
+ case ARM::VST1LNdWB_register_Asm_32: {
MCInst TmpInst;
// Shuffle the operands around so the lane index operand is in the
// right place.
unsigned Spacing;
- TmpInst.setOpcode(getRealVSTLNOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.setOpcode(getRealVSTOpcode(Inst.getOpcode(), Spacing));
TmpInst.addOperand(Inst.getOperand(2)); // Rn_wb
TmpInst.addOperand(Inst.getOperand(2)); // Rn
TmpInst.addOperand(Inst.getOperand(3)); // alignment
return true;
}
- case ARM::VST2LNdWB_register_Asm_8: case ARM::VST2LNdWB_register_Asm_P8:
- case ARM::VST2LNdWB_register_Asm_I8: case ARM::VST2LNdWB_register_Asm_S8:
- case ARM::VST2LNdWB_register_Asm_U8: case ARM::VST2LNdWB_register_Asm_16:
- case ARM::VST2LNdWB_register_Asm_P16: case ARM::VST2LNdWB_register_Asm_I16:
- case ARM::VST2LNdWB_register_Asm_S16: case ARM::VST2LNdWB_register_Asm_U16:
- case ARM::VST2LNdWB_register_Asm_32: case ARM::VST2LNdWB_register_Asm_F:
- case ARM::VST2LNdWB_register_Asm_F32: case ARM::VST2LNdWB_register_Asm_I32:
- case ARM::VST2LNdWB_register_Asm_S32: case ARM::VST2LNdWB_register_Asm_U32:
- case ARM::VST2LNqWB_register_Asm_16: case ARM::VST2LNqWB_register_Asm_P16:
- case ARM::VST2LNqWB_register_Asm_I16: case ARM::VST2LNqWB_register_Asm_S16:
- case ARM::VST2LNqWB_register_Asm_U16: case ARM::VST2LNqWB_register_Asm_32:
- case ARM::VST2LNqWB_register_Asm_F: case ARM::VST2LNqWB_register_Asm_F32:
- case ARM::VST2LNqWB_register_Asm_I32: case ARM::VST2LNqWB_register_Asm_S32:
- case ARM::VST2LNqWB_register_Asm_U32: {
+ case ARM::VST2LNdWB_register_Asm_8:
+ case ARM::VST2LNdWB_register_Asm_16:
+ case ARM::VST2LNdWB_register_Asm_32:
+ case ARM::VST2LNqWB_register_Asm_16:
+ case ARM::VST2LNqWB_register_Asm_32: {
MCInst TmpInst;
// Shuffle the operands around so the lane index operand is in the
// right place.
unsigned Spacing;
- TmpInst.setOpcode(getRealVSTLNOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.setOpcode(getRealVSTOpcode(Inst.getOpcode(), Spacing));
TmpInst.addOperand(Inst.getOperand(2)); // Rn_wb
TmpInst.addOperand(Inst.getOperand(2)); // Rn
TmpInst.addOperand(Inst.getOperand(3)); // alignment
Inst = TmpInst;
return true;
}
- case ARM::VST1LNdWB_fixed_Asm_8: case ARM::VST1LNdWB_fixed_Asm_P8:
- case ARM::VST1LNdWB_fixed_Asm_I8: case ARM::VST1LNdWB_fixed_Asm_S8:
- case ARM::VST1LNdWB_fixed_Asm_U8: case ARM::VST1LNdWB_fixed_Asm_16:
- case ARM::VST1LNdWB_fixed_Asm_P16: case ARM::VST1LNdWB_fixed_Asm_I16:
- case ARM::VST1LNdWB_fixed_Asm_S16: case ARM::VST1LNdWB_fixed_Asm_U16:
- case ARM::VST1LNdWB_fixed_Asm_32: case ARM::VST1LNdWB_fixed_Asm_F:
- case ARM::VST1LNdWB_fixed_Asm_F32: case ARM::VST1LNdWB_fixed_Asm_I32:
- case ARM::VST1LNdWB_fixed_Asm_S32: case ARM::VST1LNdWB_fixed_Asm_U32: {
+
+ case ARM::VST3LNdWB_register_Asm_8:
+ case ARM::VST3LNdWB_register_Asm_16:
+ case ARM::VST3LNdWB_register_Asm_32:
+ case ARM::VST3LNqWB_register_Asm_16:
+ case ARM::VST3LNqWB_register_Asm_32: {
MCInst TmpInst;
// Shuffle the operands around so the lane index operand is in the
// right place.
unsigned Spacing;
- TmpInst.setOpcode(getRealVSTLNOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.setOpcode(getRealVSTOpcode(Inst.getOpcode(), Spacing));
TmpInst.addOperand(Inst.getOperand(2)); // Rn_wb
TmpInst.addOperand(Inst.getOperand(2)); // Rn
TmpInst.addOperand(Inst.getOperand(3)); // alignment
- TmpInst.addOperand(MCOperand::CreateReg(0)); // Rm
+ TmpInst.addOperand(Inst.getOperand(4)); // Rm
TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
TmpInst.addOperand(Inst.getOperand(1)); // lane
- TmpInst.addOperand(Inst.getOperand(4)); // CondCode
- TmpInst.addOperand(Inst.getOperand(5));
+ TmpInst.addOperand(Inst.getOperand(5)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(6));
Inst = TmpInst;
return true;
}
- case ARM::VST2LNdWB_fixed_Asm_8: case ARM::VST2LNdWB_fixed_Asm_P8:
- case ARM::VST2LNdWB_fixed_Asm_I8: case ARM::VST2LNdWB_fixed_Asm_S8:
- case ARM::VST2LNdWB_fixed_Asm_U8: case ARM::VST2LNdWB_fixed_Asm_16:
- case ARM::VST2LNdWB_fixed_Asm_P16: case ARM::VST2LNdWB_fixed_Asm_I16:
- case ARM::VST2LNdWB_fixed_Asm_S16: case ARM::VST2LNdWB_fixed_Asm_U16:
- case ARM::VST2LNdWB_fixed_Asm_32: case ARM::VST2LNdWB_fixed_Asm_F:
- case ARM::VST2LNdWB_fixed_Asm_F32: case ARM::VST2LNdWB_fixed_Asm_I32:
- case ARM::VST2LNdWB_fixed_Asm_S32: case ARM::VST2LNdWB_fixed_Asm_U32:
- case ARM::VST2LNqWB_fixed_Asm_16: case ARM::VST2LNqWB_fixed_Asm_P16:
- case ARM::VST2LNqWB_fixed_Asm_I16: case ARM::VST2LNqWB_fixed_Asm_S16:
- case ARM::VST2LNqWB_fixed_Asm_U16: case ARM::VST2LNqWB_fixed_Asm_32:
- case ARM::VST2LNqWB_fixed_Asm_F: case ARM::VST2LNqWB_fixed_Asm_F32:
- case ARM::VST2LNqWB_fixed_Asm_I32: case ARM::VST2LNqWB_fixed_Asm_S32:
- case ARM::VST2LNqWB_fixed_Asm_U32: {
+ case ARM::VST4LNdWB_register_Asm_8:
+ case ARM::VST4LNdWB_register_Asm_16:
+ case ARM::VST4LNdWB_register_Asm_32:
+ case ARM::VST4LNqWB_register_Asm_16:
+ case ARM::VST4LNqWB_register_Asm_32: {
MCInst TmpInst;
// Shuffle the operands around so the lane index operand is in the
// right place.
unsigned Spacing;
- TmpInst.setOpcode(getRealVSTLNOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.setOpcode(getRealVSTOpcode(Inst.getOpcode(), Spacing));
TmpInst.addOperand(Inst.getOperand(2)); // Rn_wb
TmpInst.addOperand(Inst.getOperand(2)); // Rn
TmpInst.addOperand(Inst.getOperand(3)); // alignment
- TmpInst.addOperand(MCOperand::CreateReg(0)); // Rm
+ TmpInst.addOperand(Inst.getOperand(4)); // Rm
TmpInst.addOperand(Inst.getOperand(0)); // Vd
TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 3));
TmpInst.addOperand(Inst.getOperand(1)); // lane
- TmpInst.addOperand(Inst.getOperand(4)); // CondCode
- TmpInst.addOperand(Inst.getOperand(5));
+ TmpInst.addOperand(Inst.getOperand(5)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(6));
Inst = TmpInst;
return true;
}
- case ARM::VST1LNdAsm_8: case ARM::VST1LNdAsm_P8: case ARM::VST1LNdAsm_I8:
- case ARM::VST1LNdAsm_S8: case ARM::VST1LNdAsm_U8: case ARM::VST1LNdAsm_16:
- case ARM::VST1LNdAsm_P16: case ARM::VST1LNdAsm_I16: case ARM::VST1LNdAsm_S16:
- case ARM::VST1LNdAsm_U16: case ARM::VST1LNdAsm_32: case ARM::VST1LNdAsm_F:
- case ARM::VST1LNdAsm_F32: case ARM::VST1LNdAsm_I32: case ARM::VST1LNdAsm_S32:
- case ARM::VST1LNdAsm_U32: {
+
+ case ARM::VST1LNdWB_fixed_Asm_8:
+ case ARM::VST1LNdWB_fixed_Asm_16:
+ case ARM::VST1LNdWB_fixed_Asm_32: {
MCInst TmpInst;
// Shuffle the operands around so the lane index operand is in the
// right place.
unsigned Spacing;
- TmpInst.setOpcode(getRealVSTLNOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.setOpcode(getRealVSTOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn_wb
TmpInst.addOperand(Inst.getOperand(2)); // Rn
TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(MCOperand::CreateReg(0)); // Rm
TmpInst.addOperand(Inst.getOperand(0)); // Vd
TmpInst.addOperand(Inst.getOperand(1)); // lane
TmpInst.addOperand(Inst.getOperand(4)); // CondCode
return true;
}
- case ARM::VST2LNdAsm_8: case ARM::VST2LNdAsm_P8: case ARM::VST2LNdAsm_I8:
- case ARM::VST2LNdAsm_S8: case ARM::VST2LNdAsm_U8: case ARM::VST2LNdAsm_16:
- case ARM::VST2LNdAsm_P16: case ARM::VST2LNdAsm_I16: case ARM::VST2LNdAsm_S16:
- case ARM::VST2LNdAsm_U16: case ARM::VST2LNdAsm_32: case ARM::VST2LNdAsm_F:
- case ARM::VST2LNdAsm_F32: case ARM::VST2LNdAsm_I32: case ARM::VST2LNdAsm_S32:
- case ARM::VST2LNdAsm_U32: case ARM::VST2LNqAsm_16: case ARM::VST2LNqAsm_P16:
- case ARM::VST2LNqAsm_I16: case ARM::VST2LNqAsm_S16: case ARM::VST2LNqAsm_U16:
- case ARM::VST2LNqAsm_32: case ARM::VST2LNqAsm_F: case ARM::VST2LNqAsm_F32:
- case ARM::VST2LNqAsm_I32: case ARM::VST2LNqAsm_S32: case ARM::VST2LNqAsm_U32:{
+ case ARM::VST2LNdWB_fixed_Asm_8:
+ case ARM::VST2LNdWB_fixed_Asm_16:
+ case ARM::VST2LNdWB_fixed_Asm_32:
+ case ARM::VST2LNqWB_fixed_Asm_16:
+ case ARM::VST2LNqWB_fixed_Asm_32: {
MCInst TmpInst;
// Shuffle the operands around so the lane index operand is in the
// right place.
unsigned Spacing;
- TmpInst.setOpcode(getRealVSTLNOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.setOpcode(getRealVSTOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn_wb
TmpInst.addOperand(Inst.getOperand(2)); // Rn
TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(MCOperand::CreateReg(0)); // Rm
TmpInst.addOperand(Inst.getOperand(0)); // Vd
TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
Spacing));
Inst = TmpInst;
return true;
}
- // Handle NEON VLD complex aliases.
- case ARM::VLD1LNdWB_register_Asm_8: case ARM::VLD1LNdWB_register_Asm_P8:
- case ARM::VLD1LNdWB_register_Asm_I8: case ARM::VLD1LNdWB_register_Asm_S8:
- case ARM::VLD1LNdWB_register_Asm_U8: case ARM::VLD1LNdWB_register_Asm_16:
- case ARM::VLD1LNdWB_register_Asm_P16: case ARM::VLD1LNdWB_register_Asm_I16:
- case ARM::VLD1LNdWB_register_Asm_S16: case ARM::VLD1LNdWB_register_Asm_U16:
- case ARM::VLD1LNdWB_register_Asm_32: case ARM::VLD1LNdWB_register_Asm_F:
- case ARM::VLD1LNdWB_register_Asm_F32: case ARM::VLD1LNdWB_register_Asm_I32:
- case ARM::VLD1LNdWB_register_Asm_S32: case ARM::VLD1LNdWB_register_Asm_U32: {
+
+ case ARM::VST3LNdWB_fixed_Asm_8:
+ case ARM::VST3LNdWB_fixed_Asm_16:
+ case ARM::VST3LNdWB_fixed_Asm_32:
+ case ARM::VST3LNqWB_fixed_Asm_16:
+ case ARM::VST3LNqWB_fixed_Asm_32: {
MCInst TmpInst;
// Shuffle the operands around so the lane index operand is in the
// right place.
unsigned Spacing;
- TmpInst.setOpcode(getRealVLDLNOpcode(Inst.getOpcode(), Spacing));
- TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.setOpcode(getRealVSTOpcode(Inst.getOpcode(), Spacing));
TmpInst.addOperand(Inst.getOperand(2)); // Rn_wb
TmpInst.addOperand(Inst.getOperand(2)); // Rn
TmpInst.addOperand(Inst.getOperand(3)); // alignment
- TmpInst.addOperand(Inst.getOperand(4)); // Rm
- TmpInst.addOperand(Inst.getOperand(0)); // Tied operand src (== Vd)
+ TmpInst.addOperand(MCOperand::CreateReg(0)); // Rm
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
TmpInst.addOperand(Inst.getOperand(1)); // lane
- TmpInst.addOperand(Inst.getOperand(5)); // CondCode
- TmpInst.addOperand(Inst.getOperand(6));
+ TmpInst.addOperand(Inst.getOperand(4)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(5));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VST4LNdWB_fixed_Asm_8:
+ case ARM::VST4LNdWB_fixed_Asm_16:
+ case ARM::VST4LNdWB_fixed_Asm_32:
+ case ARM::VST4LNqWB_fixed_Asm_16:
+ case ARM::VST4LNqWB_fixed_Asm_32: {
+ MCInst TmpInst;
+ // Shuffle the operands around so the lane index operand is in the
+ // right place.
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVSTOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn_wb
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn
+ TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(MCOperand::CreateReg(0)); // Rm
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 3));
+ TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(Inst.getOperand(4)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(5));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VST1LNdAsm_8:
+ case ARM::VST1LNdAsm_16:
+ case ARM::VST1LNdAsm_32: {
+ MCInst TmpInst;
+ // Shuffle the operands around so the lane index operand is in the
+ // right place.
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVSTOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn
+ TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(Inst.getOperand(4)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(5));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VST2LNdAsm_8:
+ case ARM::VST2LNdAsm_16:
+ case ARM::VST2LNdAsm_32:
+ case ARM::VST2LNqAsm_16:
+ case ARM::VST2LNqAsm_32: {
+ MCInst TmpInst;
+ // Shuffle the operands around so the lane index operand is in the
+ // right place.
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVSTOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn
+ TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(Inst.getOperand(4)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(5));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VST3LNdAsm_8:
+ case ARM::VST3LNdAsm_16:
+ case ARM::VST3LNdAsm_32:
+ case ARM::VST3LNqAsm_16:
+ case ARM::VST3LNqAsm_32: {
+ MCInst TmpInst;
+ // Shuffle the operands around so the lane index operand is in the
+ // right place.
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVSTOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn
+ TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(Inst.getOperand(4)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(5));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VST4LNdAsm_8:
+ case ARM::VST4LNdAsm_16:
+ case ARM::VST4LNdAsm_32:
+ case ARM::VST4LNqAsm_16:
+ case ARM::VST4LNqAsm_32: {
+ MCInst TmpInst;
+ // Shuffle the operands around so the lane index operand is in the
+ // right place.
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVSTOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn
+ TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 3));
+ TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(Inst.getOperand(4)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(5));
+ Inst = TmpInst;
+ return true;
+ }
+
+ // Handle NEON VLD complex aliases.
+ case ARM::VLD1LNdWB_register_Asm_8:
+ case ARM::VLD1LNdWB_register_Asm_16:
+ case ARM::VLD1LNdWB_register_Asm_32: {
+ MCInst TmpInst;
+ // Shuffle the operands around so the lane index operand is in the
+ // right place.
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn_wb
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn
+ TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(Inst.getOperand(4)); // Rm
+ TmpInst.addOperand(Inst.getOperand(0)); // Tied operand src (== Vd)
+ TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(Inst.getOperand(5)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(6));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VLD2LNdWB_register_Asm_8:
+ case ARM::VLD2LNdWB_register_Asm_16:
+ case ARM::VLD2LNdWB_register_Asm_32:
+ case ARM::VLD2LNqWB_register_Asm_16:
+ case ARM::VLD2LNqWB_register_Asm_32: {
+ MCInst TmpInst;
+ // Shuffle the operands around so the lane index operand is in the
+ // right place.
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn_wb
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn
+ TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(Inst.getOperand(4)); // Rm
+ TmpInst.addOperand(Inst.getOperand(0)); // Tied operand src (== Vd)
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(Inst.getOperand(5)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(6));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VLD3LNdWB_register_Asm_8:
+ case ARM::VLD3LNdWB_register_Asm_16:
+ case ARM::VLD3LNdWB_register_Asm_32:
+ case ARM::VLD3LNqWB_register_Asm_16:
+ case ARM::VLD3LNqWB_register_Asm_32: {
+ MCInst TmpInst;
+ // Shuffle the operands around so the lane index operand is in the
+ // right place.
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn_wb
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn
+ TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(Inst.getOperand(4)); // Rm
+ TmpInst.addOperand(Inst.getOperand(0)); // Tied operand src (== Vd)
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(Inst.getOperand(5)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(6));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VLD4LNdWB_register_Asm_8:
+ case ARM::VLD4LNdWB_register_Asm_16:
+ case ARM::VLD4LNdWB_register_Asm_32:
+ case ARM::VLD4LNqWB_register_Asm_16:
+ case ARM::VLD4LNqWB_register_Asm_32: {
+ MCInst TmpInst;
+ // Shuffle the operands around so the lane index operand is in the
+ // right place.
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 3));
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn_wb
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn
+ TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(Inst.getOperand(4)); // Rm
+ TmpInst.addOperand(Inst.getOperand(0)); // Tied operand src (== Vd)
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 3));
+ TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(Inst.getOperand(5)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(6));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VLD1LNdWB_fixed_Asm_8:
+ case ARM::VLD1LNdWB_fixed_Asm_16:
+ case ARM::VLD1LNdWB_fixed_Asm_32: {
+ MCInst TmpInst;
+ // Shuffle the operands around so the lane index operand is in the
+ // right place.
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn_wb
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn
+ TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(MCOperand::CreateReg(0)); // Rm
+ TmpInst.addOperand(Inst.getOperand(0)); // Tied operand src (== Vd)
+ TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(Inst.getOperand(4)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(5));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VLD2LNdWB_fixed_Asm_8:
+ case ARM::VLD2LNdWB_fixed_Asm_16:
+ case ARM::VLD2LNdWB_fixed_Asm_32:
+ case ARM::VLD2LNqWB_fixed_Asm_16:
+ case ARM::VLD2LNqWB_fixed_Asm_32: {
+ MCInst TmpInst;
+ // Shuffle the operands around so the lane index operand is in the
+ // right place.
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn_wb
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn
+ TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(MCOperand::CreateReg(0)); // Rm
+ TmpInst.addOperand(Inst.getOperand(0)); // Tied operand src (== Vd)
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(Inst.getOperand(4)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(5));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VLD3LNdWB_fixed_Asm_8:
+ case ARM::VLD3LNdWB_fixed_Asm_16:
+ case ARM::VLD3LNdWB_fixed_Asm_32:
+ case ARM::VLD3LNqWB_fixed_Asm_16:
+ case ARM::VLD3LNqWB_fixed_Asm_32: {
+ MCInst TmpInst;
+ // Shuffle the operands around so the lane index operand is in the
+ // right place.
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn_wb
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn
+ TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(MCOperand::CreateReg(0)); // Rm
+ TmpInst.addOperand(Inst.getOperand(0)); // Tied operand src (== Vd)
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(Inst.getOperand(4)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(5));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VLD4LNdWB_fixed_Asm_8:
+ case ARM::VLD4LNdWB_fixed_Asm_16:
+ case ARM::VLD4LNdWB_fixed_Asm_32:
+ case ARM::VLD4LNqWB_fixed_Asm_16:
+ case ARM::VLD4LNqWB_fixed_Asm_32: {
+ MCInst TmpInst;
+ // Shuffle the operands around so the lane index operand is in the
+ // right place.
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 3));
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn_wb
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn
+ TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(MCOperand::CreateReg(0)); // Rm
+ TmpInst.addOperand(Inst.getOperand(0)); // Tied operand src (== Vd)
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 3));
+ TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(Inst.getOperand(4)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(5));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VLD1LNdAsm_8:
+ case ARM::VLD1LNdAsm_16:
+ case ARM::VLD1LNdAsm_32: {
+ MCInst TmpInst;
+ // Shuffle the operands around so the lane index operand is in the
+ // right place.
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn
+ TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(Inst.getOperand(0)); // Tied operand src (== Vd)
+ TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(Inst.getOperand(4)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(5));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VLD2LNdAsm_8:
+ case ARM::VLD2LNdAsm_16:
+ case ARM::VLD2LNdAsm_32:
+ case ARM::VLD2LNqAsm_16:
+ case ARM::VLD2LNqAsm_32: {
+ MCInst TmpInst;
+ // Shuffle the operands around so the lane index operand is in the
+ // right place.
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn
+ TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(Inst.getOperand(0)); // Tied operand src (== Vd)
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(Inst.getOperand(4)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(5));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VLD3LNdAsm_8:
+ case ARM::VLD3LNdAsm_16:
+ case ARM::VLD3LNdAsm_32:
+ case ARM::VLD3LNqAsm_16:
+ case ARM::VLD3LNqAsm_32: {
+ MCInst TmpInst;
+ // Shuffle the operands around so the lane index operand is in the
+ // right place.
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn
+ TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(Inst.getOperand(0)); // Tied operand src (== Vd)
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(Inst.getOperand(4)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(5));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VLD4LNdAsm_8:
+ case ARM::VLD4LNdAsm_16:
+ case ARM::VLD4LNdAsm_32:
+ case ARM::VLD4LNqAsm_16:
+ case ARM::VLD4LNqAsm_32: {
+ MCInst TmpInst;
+ // Shuffle the operands around so the lane index operand is in the
+ // right place.
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 3));
+ TmpInst.addOperand(Inst.getOperand(2)); // Rn
+ TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(Inst.getOperand(0)); // Tied operand src (== Vd)
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 3));
+ TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(Inst.getOperand(4)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(5));
+ Inst = TmpInst;
+ return true;
+ }
+
+ // VLD3DUP single 3-element structure to all lanes instructions.
+ case ARM::VLD3DUPdAsm_8:
+ case ARM::VLD3DUPdAsm_16:
+ case ARM::VLD3DUPdAsm_32:
+ case ARM::VLD3DUPqAsm_8:
+ case ARM::VLD3DUPqAsm_16:
+ case ARM::VLD3DUPqAsm_32: {
+ MCInst TmpInst;
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn
+ TmpInst.addOperand(Inst.getOperand(2)); // alignment
+ TmpInst.addOperand(Inst.getOperand(3)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(4));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VLD3DUPdWB_fixed_Asm_8:
+ case ARM::VLD3DUPdWB_fixed_Asm_16:
+ case ARM::VLD3DUPdWB_fixed_Asm_32:
+ case ARM::VLD3DUPqWB_fixed_Asm_8:
+ case ARM::VLD3DUPqWB_fixed_Asm_16:
+ case ARM::VLD3DUPqWB_fixed_Asm_32: {
+ MCInst TmpInst;
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn_wb == tied Rn
+ TmpInst.addOperand(Inst.getOperand(2)); // alignment
+ TmpInst.addOperand(MCOperand::CreateReg(0)); // Rm
+ TmpInst.addOperand(Inst.getOperand(3)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(4));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VLD3DUPdWB_register_Asm_8:
+ case ARM::VLD3DUPdWB_register_Asm_16:
+ case ARM::VLD3DUPdWB_register_Asm_32:
+ case ARM::VLD3DUPqWB_register_Asm_8:
+ case ARM::VLD3DUPqWB_register_Asm_16:
+ case ARM::VLD3DUPqWB_register_Asm_32: {
+ MCInst TmpInst;
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn_wb == tied Rn
+ TmpInst.addOperand(Inst.getOperand(2)); // alignment
+ TmpInst.addOperand(Inst.getOperand(3)); // Rm
+ TmpInst.addOperand(Inst.getOperand(4)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(5));
Inst = TmpInst;
return true;
}
- case ARM::VLD2LNdWB_register_Asm_8: case ARM::VLD2LNdWB_register_Asm_P8:
- case ARM::VLD2LNdWB_register_Asm_I8: case ARM::VLD2LNdWB_register_Asm_S8:
- case ARM::VLD2LNdWB_register_Asm_U8: case ARM::VLD2LNdWB_register_Asm_16:
- case ARM::VLD2LNdWB_register_Asm_P16: case ARM::VLD2LNdWB_register_Asm_I16:
- case ARM::VLD2LNdWB_register_Asm_S16: case ARM::VLD2LNdWB_register_Asm_U16:
- case ARM::VLD2LNdWB_register_Asm_32: case ARM::VLD2LNdWB_register_Asm_F:
- case ARM::VLD2LNdWB_register_Asm_F32: case ARM::VLD2LNdWB_register_Asm_I32:
- case ARM::VLD2LNdWB_register_Asm_S32: case ARM::VLD2LNdWB_register_Asm_U32:
- case ARM::VLD2LNqWB_register_Asm_16: case ARM::VLD2LNqWB_register_Asm_P16:
- case ARM::VLD2LNqWB_register_Asm_I16: case ARM::VLD2LNqWB_register_Asm_S16:
- case ARM::VLD2LNqWB_register_Asm_U16: case ARM::VLD2LNqWB_register_Asm_32:
- case ARM::VLD2LNqWB_register_Asm_F: case ARM::VLD2LNqWB_register_Asm_F32:
- case ARM::VLD2LNqWB_register_Asm_I32: case ARM::VLD2LNqWB_register_Asm_S32:
- case ARM::VLD2LNqWB_register_Asm_U32: {
+ // VLD3 multiple 3-element structure instructions.
+ case ARM::VLD3dAsm_8:
+ case ARM::VLD3dAsm_16:
+ case ARM::VLD3dAsm_32:
+ case ARM::VLD3qAsm_8:
+ case ARM::VLD3qAsm_16:
+ case ARM::VLD3qAsm_32: {
MCInst TmpInst;
- // Shuffle the operands around so the lane index operand is in the
- // right place.
unsigned Spacing;
- TmpInst.setOpcode(getRealVLDLNOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
TmpInst.addOperand(Inst.getOperand(0)); // Vd
TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
Spacing));
- TmpInst.addOperand(Inst.getOperand(2)); // Rn_wb
- TmpInst.addOperand(Inst.getOperand(2)); // Rn
- TmpInst.addOperand(Inst.getOperand(3)); // alignment
- TmpInst.addOperand(Inst.getOperand(4)); // Rm
- TmpInst.addOperand(Inst.getOperand(0)); // Tied operand src (== Vd)
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn
+ TmpInst.addOperand(Inst.getOperand(2)); // alignment
+ TmpInst.addOperand(Inst.getOperand(3)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(4));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VLD3dWB_fixed_Asm_8:
+ case ARM::VLD3dWB_fixed_Asm_16:
+ case ARM::VLD3dWB_fixed_Asm_32:
+ case ARM::VLD3qWB_fixed_Asm_8:
+ case ARM::VLD3qWB_fixed_Asm_16:
+ case ARM::VLD3qWB_fixed_Asm_32: {
+ MCInst TmpInst;
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
Spacing));
- TmpInst.addOperand(Inst.getOperand(1)); // lane
- TmpInst.addOperand(Inst.getOperand(5)); // CondCode
- TmpInst.addOperand(Inst.getOperand(6));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn_wb == tied Rn
+ TmpInst.addOperand(Inst.getOperand(2)); // alignment
+ TmpInst.addOperand(MCOperand::CreateReg(0)); // Rm
+ TmpInst.addOperand(Inst.getOperand(3)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(4));
Inst = TmpInst;
return true;
}
- case ARM::VLD1LNdWB_fixed_Asm_8: case ARM::VLD1LNdWB_fixed_Asm_P8:
- case ARM::VLD1LNdWB_fixed_Asm_I8: case ARM::VLD1LNdWB_fixed_Asm_S8:
- case ARM::VLD1LNdWB_fixed_Asm_U8: case ARM::VLD1LNdWB_fixed_Asm_16:
- case ARM::VLD1LNdWB_fixed_Asm_P16: case ARM::VLD1LNdWB_fixed_Asm_I16:
- case ARM::VLD1LNdWB_fixed_Asm_S16: case ARM::VLD1LNdWB_fixed_Asm_U16:
- case ARM::VLD1LNdWB_fixed_Asm_32: case ARM::VLD1LNdWB_fixed_Asm_F:
- case ARM::VLD1LNdWB_fixed_Asm_F32: case ARM::VLD1LNdWB_fixed_Asm_I32:
- case ARM::VLD1LNdWB_fixed_Asm_S32: case ARM::VLD1LNdWB_fixed_Asm_U32: {
+ case ARM::VLD3dWB_register_Asm_8:
+ case ARM::VLD3dWB_register_Asm_16:
+ case ARM::VLD3dWB_register_Asm_32:
+ case ARM::VLD3qWB_register_Asm_8:
+ case ARM::VLD3qWB_register_Asm_16:
+ case ARM::VLD3qWB_register_Asm_32: {
MCInst TmpInst;
- // Shuffle the operands around so the lane index operand is in the
- // right place.
unsigned Spacing;
- TmpInst.setOpcode(getRealVLDLNOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
TmpInst.addOperand(Inst.getOperand(0)); // Vd
- TmpInst.addOperand(Inst.getOperand(2)); // Rn_wb
- TmpInst.addOperand(Inst.getOperand(2)); // Rn
- TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn_wb == tied Rn
+ TmpInst.addOperand(Inst.getOperand(2)); // alignment
+ TmpInst.addOperand(Inst.getOperand(3)); // Rm
+ TmpInst.addOperand(Inst.getOperand(4)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(5));
+ Inst = TmpInst;
+ return true;
+ }
+
+ // VLD4DUP single 3-element structure to all lanes instructions.
+ case ARM::VLD4DUPdAsm_8:
+ case ARM::VLD4DUPdAsm_16:
+ case ARM::VLD4DUPdAsm_32:
+ case ARM::VLD4DUPqAsm_8:
+ case ARM::VLD4DUPqAsm_16:
+ case ARM::VLD4DUPqAsm_32: {
+ MCInst TmpInst;
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 3));
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn
+ TmpInst.addOperand(Inst.getOperand(2)); // alignment
+ TmpInst.addOperand(Inst.getOperand(3)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(4));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VLD4DUPdWB_fixed_Asm_8:
+ case ARM::VLD4DUPdWB_fixed_Asm_16:
+ case ARM::VLD4DUPdWB_fixed_Asm_32:
+ case ARM::VLD4DUPqWB_fixed_Asm_8:
+ case ARM::VLD4DUPqWB_fixed_Asm_16:
+ case ARM::VLD4DUPqWB_fixed_Asm_32: {
+ MCInst TmpInst;
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 3));
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn_wb == tied Rn
+ TmpInst.addOperand(Inst.getOperand(2)); // alignment
TmpInst.addOperand(MCOperand::CreateReg(0)); // Rm
- TmpInst.addOperand(Inst.getOperand(0)); // Tied operand src (== Vd)
- TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(Inst.getOperand(3)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(4));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VLD4DUPdWB_register_Asm_8:
+ case ARM::VLD4DUPdWB_register_Asm_16:
+ case ARM::VLD4DUPdWB_register_Asm_32:
+ case ARM::VLD4DUPqWB_register_Asm_8:
+ case ARM::VLD4DUPqWB_register_Asm_16:
+ case ARM::VLD4DUPqWB_register_Asm_32: {
+ MCInst TmpInst;
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 3));
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn_wb == tied Rn
+ TmpInst.addOperand(Inst.getOperand(2)); // alignment
+ TmpInst.addOperand(Inst.getOperand(3)); // Rm
TmpInst.addOperand(Inst.getOperand(4)); // CondCode
TmpInst.addOperand(Inst.getOperand(5));
Inst = TmpInst;
return true;
}
- case ARM::VLD2LNdWB_fixed_Asm_8: case ARM::VLD2LNdWB_fixed_Asm_P8:
- case ARM::VLD2LNdWB_fixed_Asm_I8: case ARM::VLD2LNdWB_fixed_Asm_S8:
- case ARM::VLD2LNdWB_fixed_Asm_U8: case ARM::VLD2LNdWB_fixed_Asm_16:
- case ARM::VLD2LNdWB_fixed_Asm_P16: case ARM::VLD2LNdWB_fixed_Asm_I16:
- case ARM::VLD2LNdWB_fixed_Asm_S16: case ARM::VLD2LNdWB_fixed_Asm_U16:
- case ARM::VLD2LNdWB_fixed_Asm_32: case ARM::VLD2LNdWB_fixed_Asm_F:
- case ARM::VLD2LNdWB_fixed_Asm_F32: case ARM::VLD2LNdWB_fixed_Asm_I32:
- case ARM::VLD2LNdWB_fixed_Asm_S32: case ARM::VLD2LNdWB_fixed_Asm_U32:
- case ARM::VLD2LNqWB_fixed_Asm_16: case ARM::VLD2LNqWB_fixed_Asm_P16:
- case ARM::VLD2LNqWB_fixed_Asm_I16: case ARM::VLD2LNqWB_fixed_Asm_S16:
- case ARM::VLD2LNqWB_fixed_Asm_U16: case ARM::VLD2LNqWB_fixed_Asm_32:
- case ARM::VLD2LNqWB_fixed_Asm_F: case ARM::VLD2LNqWB_fixed_Asm_F32:
- case ARM::VLD2LNqWB_fixed_Asm_I32: case ARM::VLD2LNqWB_fixed_Asm_S32:
- case ARM::VLD2LNqWB_fixed_Asm_U32: {
+ // VLD4 multiple 4-element structure instructions.
+ case ARM::VLD4dAsm_8:
+ case ARM::VLD4dAsm_16:
+ case ARM::VLD4dAsm_32:
+ case ARM::VLD4qAsm_8:
+ case ARM::VLD4qAsm_16:
+ case ARM::VLD4qAsm_32: {
MCInst TmpInst;
- // Shuffle the operands around so the lane index operand is in the
- // right place.
unsigned Spacing;
- TmpInst.setOpcode(getRealVLDLNOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
TmpInst.addOperand(Inst.getOperand(0)); // Vd
TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
Spacing));
- TmpInst.addOperand(Inst.getOperand(2)); // Rn_wb
- TmpInst.addOperand(Inst.getOperand(2)); // Rn
- TmpInst.addOperand(Inst.getOperand(3)); // alignment
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 3));
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn
+ TmpInst.addOperand(Inst.getOperand(2)); // alignment
+ TmpInst.addOperand(Inst.getOperand(3)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(4));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VLD4dWB_fixed_Asm_8:
+ case ARM::VLD4dWB_fixed_Asm_16:
+ case ARM::VLD4dWB_fixed_Asm_32:
+ case ARM::VLD4qWB_fixed_Asm_8:
+ case ARM::VLD4qWB_fixed_Asm_16:
+ case ARM::VLD4qWB_fixed_Asm_32: {
+ MCInst TmpInst;
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 3));
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn_wb == tied Rn
+ TmpInst.addOperand(Inst.getOperand(2)); // alignment
TmpInst.addOperand(MCOperand::CreateReg(0)); // Rm
- TmpInst.addOperand(Inst.getOperand(0)); // Tied operand src (== Vd)
+ TmpInst.addOperand(Inst.getOperand(3)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(4));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VLD4dWB_register_Asm_8:
+ case ARM::VLD4dWB_register_Asm_16:
+ case ARM::VLD4dWB_register_Asm_32:
+ case ARM::VLD4qWB_register_Asm_8:
+ case ARM::VLD4qWB_register_Asm_16:
+ case ARM::VLD4qWB_register_Asm_32: {
+ MCInst TmpInst;
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVLDOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
Spacing));
- TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 3));
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn_wb == tied Rn
+ TmpInst.addOperand(Inst.getOperand(2)); // alignment
+ TmpInst.addOperand(Inst.getOperand(3)); // Rm
TmpInst.addOperand(Inst.getOperand(4)); // CondCode
TmpInst.addOperand(Inst.getOperand(5));
Inst = TmpInst;
return true;
}
- case ARM::VLD1LNdAsm_8: case ARM::VLD1LNdAsm_P8: case ARM::VLD1LNdAsm_I8:
- case ARM::VLD1LNdAsm_S8: case ARM::VLD1LNdAsm_U8: case ARM::VLD1LNdAsm_16:
- case ARM::VLD1LNdAsm_P16: case ARM::VLD1LNdAsm_I16: case ARM::VLD1LNdAsm_S16:
- case ARM::VLD1LNdAsm_U16: case ARM::VLD1LNdAsm_32: case ARM::VLD1LNdAsm_F:
- case ARM::VLD1LNdAsm_F32: case ARM::VLD1LNdAsm_I32: case ARM::VLD1LNdAsm_S32:
- case ARM::VLD1LNdAsm_U32: {
+ // VST3 multiple 3-element structure instructions.
+ case ARM::VST3dAsm_8:
+ case ARM::VST3dAsm_16:
+ case ARM::VST3dAsm_32:
+ case ARM::VST3qAsm_8:
+ case ARM::VST3qAsm_16:
+ case ARM::VST3qAsm_32: {
MCInst TmpInst;
- // Shuffle the operands around so the lane index operand is in the
- // right place.
unsigned Spacing;
- TmpInst.setOpcode(getRealVLDLNOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.setOpcode(getRealVSTOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn
+ TmpInst.addOperand(Inst.getOperand(2)); // alignment
TmpInst.addOperand(Inst.getOperand(0)); // Vd
- TmpInst.addOperand(Inst.getOperand(2)); // Rn
- TmpInst.addOperand(Inst.getOperand(3)); // alignment
- TmpInst.addOperand(Inst.getOperand(0)); // Tied operand src (== Vd)
- TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(Inst.getOperand(3)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(4));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VST3dWB_fixed_Asm_8:
+ case ARM::VST3dWB_fixed_Asm_16:
+ case ARM::VST3dWB_fixed_Asm_32:
+ case ARM::VST3qWB_fixed_Asm_8:
+ case ARM::VST3qWB_fixed_Asm_16:
+ case ARM::VST3qWB_fixed_Asm_32: {
+ MCInst TmpInst;
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVSTOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn_wb == tied Rn
+ TmpInst.addOperand(Inst.getOperand(2)); // alignment
+ TmpInst.addOperand(MCOperand::CreateReg(0)); // Rm
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(Inst.getOperand(3)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(4));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VST3dWB_register_Asm_8:
+ case ARM::VST3dWB_register_Asm_16:
+ case ARM::VST3dWB_register_Asm_32:
+ case ARM::VST3qWB_register_Asm_8:
+ case ARM::VST3qWB_register_Asm_16:
+ case ARM::VST3qWB_register_Asm_32: {
+ MCInst TmpInst;
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVSTOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn_wb == tied Rn
+ TmpInst.addOperand(Inst.getOperand(2)); // alignment
+ TmpInst.addOperand(Inst.getOperand(3)); // Rm
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
TmpInst.addOperand(Inst.getOperand(4)); // CondCode
TmpInst.addOperand(Inst.getOperand(5));
Inst = TmpInst;
return true;
}
- case ARM::VLD2LNdAsm_8: case ARM::VLD2LNdAsm_P8: case ARM::VLD2LNdAsm_I8:
- case ARM::VLD2LNdAsm_S8: case ARM::VLD2LNdAsm_U8: case ARM::VLD2LNdAsm_16:
- case ARM::VLD2LNdAsm_P16: case ARM::VLD2LNdAsm_I16: case ARM::VLD2LNdAsm_S16:
- case ARM::VLD2LNdAsm_U16: case ARM::VLD2LNdAsm_32: case ARM::VLD2LNdAsm_F:
- case ARM::VLD2LNdAsm_F32: case ARM::VLD2LNdAsm_I32: case ARM::VLD2LNdAsm_S32:
- case ARM::VLD2LNdAsm_U32: case ARM::VLD2LNqAsm_16: case ARM::VLD2LNqAsm_P16:
- case ARM::VLD2LNqAsm_I16: case ARM::VLD2LNqAsm_S16: case ARM::VLD2LNqAsm_U16:
- case ARM::VLD2LNqAsm_32: case ARM::VLD2LNqAsm_F: case ARM::VLD2LNqAsm_F32:
- case ARM::VLD2LNqAsm_I32: case ARM::VLD2LNqAsm_S32:
- case ARM::VLD2LNqAsm_U32: {
+ // VST4 multiple 3-element structure instructions.
+ case ARM::VST4dAsm_8:
+ case ARM::VST4dAsm_16:
+ case ARM::VST4dAsm_32:
+ case ARM::VST4qAsm_8:
+ case ARM::VST4qAsm_16:
+ case ARM::VST4qAsm_32: {
MCInst TmpInst;
- // Shuffle the operands around so the lane index operand is in the
- // right place.
unsigned Spacing;
- TmpInst.setOpcode(getRealVLDLNOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.setOpcode(getRealVSTOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn
+ TmpInst.addOperand(Inst.getOperand(2)); // alignment
TmpInst.addOperand(Inst.getOperand(0)); // Vd
TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
Spacing));
- TmpInst.addOperand(Inst.getOperand(2)); // Rn
- TmpInst.addOperand(Inst.getOperand(3)); // alignment
- TmpInst.addOperand(Inst.getOperand(0)); // Tied operand src (== Vd)
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 3));
+ TmpInst.addOperand(Inst.getOperand(3)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(4));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VST4dWB_fixed_Asm_8:
+ case ARM::VST4dWB_fixed_Asm_16:
+ case ARM::VST4dWB_fixed_Asm_32:
+ case ARM::VST4qWB_fixed_Asm_8:
+ case ARM::VST4qWB_fixed_Asm_16:
+ case ARM::VST4qWB_fixed_Asm_32: {
+ MCInst TmpInst;
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVSTOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn_wb == tied Rn
+ TmpInst.addOperand(Inst.getOperand(2)); // alignment
+ TmpInst.addOperand(MCOperand::CreateReg(0)); // Rm
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
Spacing));
- TmpInst.addOperand(Inst.getOperand(1)); // lane
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 3));
+ TmpInst.addOperand(Inst.getOperand(3)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(4));
+ Inst = TmpInst;
+ return true;
+ }
+
+ case ARM::VST4dWB_register_Asm_8:
+ case ARM::VST4dWB_register_Asm_16:
+ case ARM::VST4dWB_register_Asm_32:
+ case ARM::VST4qWB_register_Asm_8:
+ case ARM::VST4qWB_register_Asm_16:
+ case ARM::VST4qWB_register_Asm_32: {
+ MCInst TmpInst;
+ unsigned Spacing;
+ TmpInst.setOpcode(getRealVSTOpcode(Inst.getOpcode(), Spacing));
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn_wb == tied Rn
+ TmpInst.addOperand(Inst.getOperand(2)); // alignment
+ TmpInst.addOperand(Inst.getOperand(3)); // Rm
+ TmpInst.addOperand(Inst.getOperand(0)); // Vd
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 2));
+ TmpInst.addOperand(MCOperand::CreateReg(Inst.getOperand(0).getReg() +
+ Spacing * 3));
TmpInst.addOperand(Inst.getOperand(4)); // CondCode
TmpInst.addOperand(Inst.getOperand(5));
Inst = TmpInst;
return true;
}
+
// Handle the Thumb2 mode MOV complex aliases.
+ case ARM::t2MOVsr:
+ case ARM::t2MOVSsr: {
+ // Which instruction to expand to depends on the CCOut operand and
+ // whether we're in an IT block if the register operands are low
+ // registers.
+ bool isNarrow = false;
+ if (isARMLowRegister(Inst.getOperand(0).getReg()) &&
+ isARMLowRegister(Inst.getOperand(1).getReg()) &&
+ isARMLowRegister(Inst.getOperand(2).getReg()) &&
+ Inst.getOperand(0).getReg() == Inst.getOperand(1).getReg() &&
+ inITBlock() == (Inst.getOpcode() == ARM::t2MOVsr))
+ isNarrow = true;
+ MCInst TmpInst;
+ unsigned newOpc;
+ switch(ARM_AM::getSORegShOp(Inst.getOperand(3).getImm())) {
+ default: llvm_unreachable("unexpected opcode!");
+ case ARM_AM::asr: newOpc = isNarrow ? ARM::tASRrr : ARM::t2ASRrr; break;
+ case ARM_AM::lsr: newOpc = isNarrow ? ARM::tLSRrr : ARM::t2LSRrr; break;
+ case ARM_AM::lsl: newOpc = isNarrow ? ARM::tLSLrr : ARM::t2LSLrr; break;
+ case ARM_AM::ror: newOpc = isNarrow ? ARM::tROR : ARM::t2RORrr; break;
+ }
+ TmpInst.setOpcode(newOpc);
+ TmpInst.addOperand(Inst.getOperand(0)); // Rd
+ if (isNarrow)
+ TmpInst.addOperand(MCOperand::CreateReg(
+ Inst.getOpcode() == ARM::t2MOVSsr ? ARM::CPSR : 0));
+ TmpInst.addOperand(Inst.getOperand(1)); // Rn
+ TmpInst.addOperand(Inst.getOperand(2)); // Rm
+ TmpInst.addOperand(Inst.getOperand(4)); // CondCode
+ TmpInst.addOperand(Inst.getOperand(5));
+ if (!isNarrow)
+ TmpInst.addOperand(MCOperand::CreateReg(
+ Inst.getOpcode() == ARM::t2MOVSsr ? ARM::CPSR : 0));
+ Inst = TmpInst;
+ return true;
+ }
case ARM::t2MOVsi:
case ARM::t2MOVSsi: {
// Which instruction to expand to depends on the CCOut operand and
case ARM_AM::lsr: newOpc = isNarrow ? ARM::tLSRri : ARM::t2LSRri; break;
case ARM_AM::lsl: newOpc = isNarrow ? ARM::tLSLri : ARM::t2LSLri; break;
case ARM_AM::ror: newOpc = ARM::t2RORri; isNarrow = false; break;
+ case ARM_AM::rrx: isNarrow = false; newOpc = ARM::t2RRX; break;
}
unsigned Ammount = ARM_AM::getSORegOffset(Inst.getOperand(2).getImm());
if (Ammount == 32) Ammount = 0;
TmpInst.addOperand(MCOperand::CreateReg(
Inst.getOpcode() == ARM::t2MOVSsi ? ARM::CPSR : 0));
TmpInst.addOperand(Inst.getOperand(1)); // Rn
- TmpInst.addOperand(MCOperand::CreateImm(Ammount));
+ if (newOpc != ARM::t2RRX)
+ TmpInst.addOperand(MCOperand::CreateImm(Ammount));
TmpInst.addOperand(Inst.getOperand(3)); // CondCode
TmpInst.addOperand(Inst.getOperand(4));
if (!isNarrow)
case ARM::LSLr: ShiftTy = ARM_AM::lsl; break;
case ARM::RORr: ShiftTy = ARM_AM::ror; break;
}
- // A shift by zero is a plain MOVr, not a MOVsi.
unsigned Shifter = ARM_AM::getSORegOpc(ShiftTy, 0);
MCInst TmpInst;
TmpInst.setOpcode(ARM::MOVsr);
// explicitly specified. From the ARM ARM: "Encoding T1 is preferred
// to encoding T2 if <Rd> is specified and encoding T2 is preferred
// to encoding T1 if <Rd> is omitted."
- if (Inst.getOperand(3).getImm() < 8 && Operands.size() == 6) {
+ if ((unsigned)Inst.getOperand(3).getImm() < 8 && Operands.size() == 6) {
Inst.setOpcode(ARM::tADDi3);
return true;
}
// explicitly specified. From the ARM ARM: "Encoding T1 is preferred
// to encoding T2 if <Rd> is specified and encoding T2 is preferred
// to encoding T1 if <Rd> is omitted."
- if (Inst.getOperand(3).getImm() < 8 && Operands.size() == 6) {
+ if ((unsigned)Inst.getOperand(3).getImm() < 8 && Operands.size() == 6) {
Inst.setOpcode(ARM::tSUBi3);
return true;
}
break;
+ case ARM::t2ADDri:
+ case ARM::t2SUBri: {
+ // If the destination and first source operand are the same, and
+ // the flags are compatible with the current IT status, use encoding T2
+ // instead of T3. For compatibility with the system 'as'. Make sure the
+ // wide encoding wasn't explicit.
+ if (Inst.getOperand(0).getReg() != Inst.getOperand(1).getReg() ||
+ !isARMLowRegister(Inst.getOperand(0).getReg()) ||
+ (unsigned)Inst.getOperand(2).getImm() > 255 ||
+ ((!inITBlock() && Inst.getOperand(5).getReg() != ARM::CPSR) ||
+ (inITBlock() && Inst.getOperand(5).getReg() != 0)) ||
+ (static_cast<ARMOperand*>(Operands[3])->isToken() &&
+ static_cast<ARMOperand*>(Operands[3])->getToken() == ".w"))
+ break;
+ MCInst TmpInst;
+ TmpInst.setOpcode(Inst.getOpcode() == ARM::t2ADDri ?
+ ARM::tADDi8 : ARM::tSUBi8);
+ TmpInst.addOperand(Inst.getOperand(0));
+ TmpInst.addOperand(Inst.getOperand(5));
+ TmpInst.addOperand(Inst.getOperand(0));
+ TmpInst.addOperand(Inst.getOperand(2));
+ TmpInst.addOperand(Inst.getOperand(3));
+ TmpInst.addOperand(Inst.getOperand(4));
+ Inst = TmpInst;
+ return true;
+ }
case ARM::t2ADDrr: {
// If the destination and first source operand are the same, and
// there's no setting of the flags, use encoding T2 instead of T3.
// If we can use the 16-bit encoding and the user didn't explicitly
// request the 32-bit variant, transform it here.
if (isARMLowRegister(Inst.getOperand(0).getReg()) &&
- Inst.getOperand(1).getImm() <= 255 &&
+ (unsigned)Inst.getOperand(1).getImm() <= 255 &&
((!inITBlock() && Inst.getOperand(2).getImm() == ARMCC::AL &&
Inst.getOperand(4).getReg() == ARM::CPSR) ||
(inITBlock() && Inst.getOperand(4).getReg() == 0)) &&
}
return false;
}
+ case ARM::ANDrsi:
+ case ARM::ORRrsi:
+ case ARM::EORrsi:
+ case ARM::BICrsi:
+ case ARM::SUBrsi:
+ case ARM::ADDrsi: {
+ unsigned newOpc;
+ ARM_AM::ShiftOpc SOpc = ARM_AM::getSORegShOp(Inst.getOperand(3).getImm());
+ if (SOpc == ARM_AM::rrx) return false;
+ switch (Inst.getOpcode()) {
+ default: llvm_unreachable("unexpected opcode!");
+ case ARM::ANDrsi: newOpc = ARM::ANDrr; break;
+ case ARM::ORRrsi: newOpc = ARM::ORRrr; break;
+ case ARM::EORrsi: newOpc = ARM::EORrr; break;
+ case ARM::BICrsi: newOpc = ARM::BICrr; break;
+ case ARM::SUBrsi: newOpc = ARM::SUBrr; break;
+ case ARM::ADDrsi: newOpc = ARM::ADDrr; break;
+ }
+ // If the shift is by zero, use the non-shifted instruction definition.
+ if (ARM_AM::getSORegOffset(Inst.getOperand(3).getImm()) == 0) {
+ MCInst TmpInst;
+ TmpInst.setOpcode(newOpc);
+ TmpInst.addOperand(Inst.getOperand(0));
+ TmpInst.addOperand(Inst.getOperand(1));
+ TmpInst.addOperand(Inst.getOperand(2));
+ TmpInst.addOperand(Inst.getOperand(4));
+ TmpInst.addOperand(Inst.getOperand(5));
+ TmpInst.addOperand(Inst.getOperand(6));
+ Inst = TmpInst;
+ return true;
+ }
+ return false;
+ }
+ case ARM::ITasm:
case ARM::t2IT: {
// The mask bits for all but the first condition are represented as
// the low bit of the condition code value implies 't'. We currently
// block.
forwardITPosition();
+ // ITasm is an ARM mode pseudo-instruction that just sets the ITblock and
+ // doesn't actually encode.
+ if (Inst.getOpcode() == ARM::ITasm)
+ return false;
+
+ Inst.setLoc(IDLoc);
Out.EmitInstruction(Inst);
return false;
case Match_MissingFeature:
}
llvm_unreachable("Implement any new match types added!");
- return true;
}
/// parseDirective parses the arm specific directives
const MCAsmInfo &MAI = getParser().getStreamer().getContext().getAsmInfo();
bool isMachO = MAI.hasSubsectionsViaSymbols();
StringRef Name;
+ bool needFuncName = true;
- // Darwin asm has function name after .thumb_func direction
+ // Darwin asm has (optionally) function name after .thumb_func direction
// ELF doesn't
if (isMachO) {
const AsmToken &Tok = Parser.getTok();
- if (Tok.isNot(AsmToken::Identifier) && Tok.isNot(AsmToken::String))
- return Error(L, "unexpected token in .thumb_func directive");
- Name = Tok.getIdentifier();
- Parser.Lex(); // Consume the identifier token.
+ if (Tok.isNot(AsmToken::EndOfStatement)) {
+ if (Tok.isNot(AsmToken::Identifier) && Tok.isNot(AsmToken::String))
+ return Error(L, "unexpected token in .thumb_func directive");
+ Name = Tok.getIdentifier();
+ Parser.Lex(); // Consume the identifier token.
+ needFuncName = false;
+ }
}
- if (getLexer().isNot(AsmToken::EndOfStatement))
+ if (getLexer().isNot(AsmToken::EndOfStatement))
return Error(L, "unexpected token in directive");
- Parser.Lex();
+
+ // Eat the end of statement and any blank lines that follow.
+ while (getLexer().is(AsmToken::EndOfStatement))
+ Parser.Lex();
// FIXME: assuming function name will be the line following .thumb_func
- if (!isMachO) {
+ // We really should be checking the next symbol definition even if there's
+ // stuff in between.
+ if (needFuncName) {
Name = Parser.getTok().getIdentifier();
}
projects / oota-llvm.git / blobdiff