--- /dev/null
+// Copyright 2015, ARM Limited
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+// * Redistributions of source code must retain the above copyright notice,
+// this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above copyright notice,
+// this list of conditions and the following disclaimer in the documentation
+// and/or other materials provided with the distribution.
+// * Neither the name of ARM Limited nor the names of its contributors may be
+// used to endorse or promote products derived from this software without
+// specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND
+// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef VIXL_A64_CONSTANTS_A64_H_
+#define VIXL_A64_CONSTANTS_A64_H_
+
+namespace vixl {
+
+const unsigned kNumberOfRegisters = 32;
+const unsigned kNumberOfVRegisters = 32;
+const unsigned kNumberOfFPRegisters = kNumberOfVRegisters;
+// Callee saved registers are x21-x30(lr).
+const int kNumberOfCalleeSavedRegisters = 10;
+const int kFirstCalleeSavedRegisterIndex = 21;
+// Callee saved FP registers are d8-d15.
+const int kNumberOfCalleeSavedFPRegisters = 8;
+const int kFirstCalleeSavedFPRegisterIndex = 8;
+
+#define REGISTER_CODE_LIST(R) \
+R(0) R(1) R(2) R(3) R(4) R(5) R(6) R(7) \
+R(8) R(9) R(10) R(11) R(12) R(13) R(14) R(15) \
+R(16) R(17) R(18) R(19) R(20) R(21) R(22) R(23) \
+R(24) R(25) R(26) R(27) R(28) R(29) R(30) R(31)
+
+#define INSTRUCTION_FIELDS_LIST(V_) \
+/* Register fields */ \
+V_(Rd, 4, 0, Bits) /* Destination register. */ \
+V_(Rn, 9, 5, Bits) /* First source register. */ \
+V_(Rm, 20, 16, Bits) /* Second source register. */ \
+V_(Ra, 14, 10, Bits) /* Third source register. */ \
+V_(Rt, 4, 0, Bits) /* Load/store register. */ \
+V_(Rt2, 14, 10, Bits) /* Load/store second register. */ \
+V_(Rs, 20, 16, Bits) /* Exclusive access status. */ \
+ \
+/* Common bits */ \
+V_(SixtyFourBits, 31, 31, Bits) \
+V_(FlagsUpdate, 29, 29, Bits) \
+ \
+/* PC relative addressing */ \
+V_(ImmPCRelHi, 23, 5, SignedBits) \
+V_(ImmPCRelLo, 30, 29, Bits) \
+ \
+/* Add/subtract/logical shift register */ \
+V_(ShiftDP, 23, 22, Bits) \
+V_(ImmDPShift, 15, 10, Bits) \
+ \
+/* Add/subtract immediate */ \
+V_(ImmAddSub, 21, 10, Bits) \
+V_(ShiftAddSub, 23, 22, Bits) \
+ \
+/* Add/substract extend */ \
+V_(ImmExtendShift, 12, 10, Bits) \
+V_(ExtendMode, 15, 13, Bits) \
+ \
+/* Move wide */ \
+V_(ImmMoveWide, 20, 5, Bits) \
+V_(ShiftMoveWide, 22, 21, Bits) \
+ \
+/* Logical immediate, bitfield and extract */ \
+V_(BitN, 22, 22, Bits) \
+V_(ImmRotate, 21, 16, Bits) \
+V_(ImmSetBits, 15, 10, Bits) \
+V_(ImmR, 21, 16, Bits) \
+V_(ImmS, 15, 10, Bits) \
+ \
+/* Test and branch immediate */ \
+V_(ImmTestBranch, 18, 5, SignedBits) \
+V_(ImmTestBranchBit40, 23, 19, Bits) \
+V_(ImmTestBranchBit5, 31, 31, Bits) \
+ \
+/* Conditionals */ \
+V_(Condition, 15, 12, Bits) \
+V_(ConditionBranch, 3, 0, Bits) \
+V_(Nzcv, 3, 0, Bits) \
+V_(ImmCondCmp, 20, 16, Bits) \
+V_(ImmCondBranch, 23, 5, SignedBits) \
+ \
+/* Floating point */ \
+V_(FPType, 23, 22, Bits) \
+V_(ImmFP, 20, 13, Bits) \
+V_(FPScale, 15, 10, Bits) \
+ \
+/* Load Store */ \
+V_(ImmLS, 20, 12, SignedBits) \
+V_(ImmLSUnsigned, 21, 10, Bits) \
+V_(ImmLSPair, 21, 15, SignedBits) \
+V_(ImmShiftLS, 12, 12, Bits) \
+V_(LSOpc, 23, 22, Bits) \
+V_(LSVector, 26, 26, Bits) \
+V_(LSSize, 31, 30, Bits) \
+V_(ImmPrefetchOperation, 4, 0, Bits) \
+V_(PrefetchHint, 4, 3, Bits) \
+V_(PrefetchTarget, 2, 1, Bits) \
+V_(PrefetchStream, 0, 0, Bits) \
+ \
+/* Other immediates */ \
+V_(ImmUncondBranch, 25, 0, SignedBits) \
+V_(ImmCmpBranch, 23, 5, SignedBits) \
+V_(ImmLLiteral, 23, 5, SignedBits) \
+V_(ImmException, 20, 5, Bits) \
+V_(ImmHint, 11, 5, Bits) \
+V_(ImmBarrierDomain, 11, 10, Bits) \
+V_(ImmBarrierType, 9, 8, Bits) \
+ \
+/* System (MRS, MSR, SYS) */ \
+V_(ImmSystemRegister, 19, 5, Bits) \
+V_(SysO0, 19, 19, Bits) \
+V_(SysOp, 18, 5, Bits) \
+V_(SysOp1, 18, 16, Bits) \
+V_(SysOp2, 7, 5, Bits) \
+V_(CRn, 15, 12, Bits) \
+V_(CRm, 11, 8, Bits) \
+ \
+/* Load-/store-exclusive */ \
+V_(LdStXLoad, 22, 22, Bits) \
+V_(LdStXNotExclusive, 23, 23, Bits) \
+V_(LdStXAcquireRelease, 15, 15, Bits) \
+V_(LdStXSizeLog2, 31, 30, Bits) \
+V_(LdStXPair, 21, 21, Bits) \
+ \
+/* NEON generic fields */ \
+V_(NEONQ, 30, 30, Bits) \
+V_(NEONSize, 23, 22, Bits) \
+V_(NEONLSSize, 11, 10, Bits) \
+V_(NEONS, 12, 12, Bits) \
+V_(NEONL, 21, 21, Bits) \
+V_(NEONM, 20, 20, Bits) \
+V_(NEONH, 11, 11, Bits) \
+V_(ImmNEONExt, 14, 11, Bits) \
+V_(ImmNEON5, 20, 16, Bits) \
+V_(ImmNEON4, 14, 11, Bits) \
+ \
+/* NEON Modified Immediate fields */ \
+V_(ImmNEONabc, 18, 16, Bits) \
+V_(ImmNEONdefgh, 9, 5, Bits) \
+V_(NEONModImmOp, 29, 29, Bits) \
+V_(NEONCmode, 15, 12, Bits) \
+ \
+/* NEON Shift Immediate fields */ \
+V_(ImmNEONImmhImmb, 22, 16, Bits) \
+V_(ImmNEONImmh, 22, 19, Bits) \
+V_(ImmNEONImmb, 18, 16, Bits)
+
+#define SYSTEM_REGISTER_FIELDS_LIST(V_, M_) \
+/* NZCV */ \
+V_(Flags, 31, 28, Bits) \
+V_(N, 31, 31, Bits) \
+V_(Z, 30, 30, Bits) \
+V_(C, 29, 29, Bits) \
+V_(V, 28, 28, Bits) \
+M_(NZCV, Flags_mask) \
+/* FPCR */ \
+V_(AHP, 26, 26, Bits) \
+V_(DN, 25, 25, Bits) \
+V_(FZ, 24, 24, Bits) \
+V_(RMode, 23, 22, Bits) \
+M_(FPCR, AHP_mask | DN_mask | FZ_mask | RMode_mask)
+
+// Fields offsets.
+#define DECLARE_FIELDS_OFFSETS(Name, HighBit, LowBit, X) \
+const int Name##_offset = LowBit; \
+const int Name##_width = HighBit - LowBit + 1; \
+const uint32_t Name##_mask = ((1 << Name##_width) - 1) << LowBit;
+#define NOTHING(A, B)
+INSTRUCTION_FIELDS_LIST(DECLARE_FIELDS_OFFSETS)
+SYSTEM_REGISTER_FIELDS_LIST(DECLARE_FIELDS_OFFSETS, NOTHING)
+#undef NOTHING
+#undef DECLARE_FIELDS_BITS
+
+// ImmPCRel is a compound field (not present in INSTRUCTION_FIELDS_LIST), formed
+// from ImmPCRelLo and ImmPCRelHi.
+const int ImmPCRel_mask = ImmPCRelLo_mask | ImmPCRelHi_mask;
+
+// Condition codes.
+enum Condition {
+ eq = 0, // Z set Equal.
+ ne = 1, // Z clear Not equal.
+ cs = 2, // C set Carry set.
+ cc = 3, // C clear Carry clear.
+ mi = 4, // N set Negative.
+ pl = 5, // N clear Positive or zero.
+ vs = 6, // V set Overflow.
+ vc = 7, // V clear No overflow.
+ hi = 8, // C set, Z clear Unsigned higher.
+ ls = 9, // C clear or Z set Unsigned lower or same.
+ ge = 10, // N == V Greater or equal.
+ lt = 11, // N != V Less than.
+ gt = 12, // Z clear, N == V Greater than.
+ le = 13, // Z set or N != V Less then or equal
+ al = 14, // Always.
+ nv = 15, // Behaves as always/al.
+
+ // Aliases.
+ hs = cs, // C set Unsigned higher or same.
+ lo = cc // C clear Unsigned lower.
+};
+
+inline Condition InvertCondition(Condition cond) {
+ // Conditions al and nv behave identically, as "always true". They can't be
+ // inverted, because there is no "always false" condition.
+ VIXL_ASSERT((cond != al) && (cond != nv));
+ return static_cast<Condition>(cond ^ 1);
+}
+
+enum FPTrapFlags {
+ EnableTrap = 1,
+ DisableTrap = 0
+};
+
+enum FlagsUpdate {
+ SetFlags = 1,
+ LeaveFlags = 0
+};
+
+enum StatusFlags {
+ NoFlag = 0,
+
+ // Derive the flag combinations from the system register bit descriptions.
+ NFlag = N_mask,
+ ZFlag = Z_mask,
+ CFlag = C_mask,
+ VFlag = V_mask,
+ NZFlag = NFlag | ZFlag,
+ NCFlag = NFlag | CFlag,
+ NVFlag = NFlag | VFlag,
+ ZCFlag = ZFlag | CFlag,
+ ZVFlag = ZFlag | VFlag,
+ CVFlag = CFlag | VFlag,
+ NZCFlag = NFlag | ZFlag | CFlag,
+ NZVFlag = NFlag | ZFlag | VFlag,
+ NCVFlag = NFlag | CFlag | VFlag,
+ ZCVFlag = ZFlag | CFlag | VFlag,
+ NZCVFlag = NFlag | ZFlag | CFlag | VFlag,
+
+ // Floating-point comparison results.
+ FPEqualFlag = ZCFlag,
+ FPLessThanFlag = NFlag,
+ FPGreaterThanFlag = CFlag,
+ FPUnorderedFlag = CVFlag
+};
+
+enum Shift {
+ NO_SHIFT = -1,
+ LSL = 0x0,
+ LSR = 0x1,
+ ASR = 0x2,
+ ROR = 0x3,
+ MSL = 0x4
+};
+
+enum Extend {
+ NO_EXTEND = -1,
+ UXTB = 0,
+ UXTH = 1,
+ UXTW = 2,
+ UXTX = 3,
+ SXTB = 4,
+ SXTH = 5,
+ SXTW = 6,
+ SXTX = 7
+};
+
+enum SystemHint {
+ NOP = 0,
+ YIELD = 1,
+ WFE = 2,
+ WFI = 3,
+ SEV = 4,
+ SEVL = 5
+};
+
+enum BarrierDomain {
+ OuterShareable = 0,
+ NonShareable = 1,
+ InnerShareable = 2,
+ FullSystem = 3
+};
+
+enum BarrierType {
+ BarrierOther = 0,
+ BarrierReads = 1,
+ BarrierWrites = 2,
+ BarrierAll = 3
+};
+
+enum PrefetchOperation {
+ PLDL1KEEP = 0x00,
+ PLDL1STRM = 0x01,
+ PLDL2KEEP = 0x02,
+ PLDL2STRM = 0x03,
+ PLDL3KEEP = 0x04,
+ PLDL3STRM = 0x05,
+
+ PLIL1KEEP = 0x08,
+ PLIL1STRM = 0x09,
+ PLIL2KEEP = 0x0a,
+ PLIL2STRM = 0x0b,
+ PLIL3KEEP = 0x0c,
+ PLIL3STRM = 0x0d,
+
+ PSTL1KEEP = 0x10,
+ PSTL1STRM = 0x11,
+ PSTL2KEEP = 0x12,
+ PSTL2STRM = 0x13,
+ PSTL3KEEP = 0x14,
+ PSTL3STRM = 0x15
+};
+
+// System/special register names.
+// This information is not encoded as one field but as the concatenation of
+// multiple fields (Op0<0>, Op1, Crn, Crm, Op2).
+enum SystemRegister {
+ NZCV = ((0x1 << SysO0_offset) |
+ (0x3 << SysOp1_offset) |
+ (0x4 << CRn_offset) |
+ (0x2 << CRm_offset) |
+ (0x0 << SysOp2_offset)) >> ImmSystemRegister_offset,
+ FPCR = ((0x1 << SysO0_offset) |
+ (0x3 << SysOp1_offset) |
+ (0x4 << CRn_offset) |
+ (0x4 << CRm_offset) |
+ (0x0 << SysOp2_offset)) >> ImmSystemRegister_offset
+};
+
+enum InstructionCacheOp {
+ IVAU = ((0x3 << SysOp1_offset) |
+ (0x7 << CRn_offset) |
+ (0x5 << CRm_offset) |
+ (0x1 << SysOp2_offset)) >> SysOp_offset
+};
+
+enum DataCacheOp {
+ CVAC = ((0x3 << SysOp1_offset) |
+ (0x7 << CRn_offset) |
+ (0xa << CRm_offset) |
+ (0x1 << SysOp2_offset)) >> SysOp_offset,
+ CVAU = ((0x3 << SysOp1_offset) |
+ (0x7 << CRn_offset) |
+ (0xb << CRm_offset) |
+ (0x1 << SysOp2_offset)) >> SysOp_offset,
+ CIVAC = ((0x3 << SysOp1_offset) |
+ (0x7 << CRn_offset) |
+ (0xe << CRm_offset) |
+ (0x1 << SysOp2_offset)) >> SysOp_offset,
+ ZVA = ((0x3 << SysOp1_offset) |
+ (0x7 << CRn_offset) |
+ (0x4 << CRm_offset) |
+ (0x1 << SysOp2_offset)) >> SysOp_offset
+};
+
+// Instruction enumerations.
+//
+// These are the masks that define a class of instructions, and the list of
+// instructions within each class. Each enumeration has a Fixed, FMask and
+// Mask value.
+//
+// Fixed: The fixed bits in this instruction class.
+// FMask: The mask used to extract the fixed bits in the class.
+// Mask: The mask used to identify the instructions within a class.
+//
+// The enumerations can be used like this:
+//
+// VIXL_ASSERT(instr->Mask(PCRelAddressingFMask) == PCRelAddressingFixed);
+// switch(instr->Mask(PCRelAddressingMask)) {
+// case ADR: Format("adr 'Xd, 'AddrPCRelByte"); break;
+// case ADRP: Format("adrp 'Xd, 'AddrPCRelPage"); break;
+// default: printf("Unknown instruction\n");
+// }
+
+
+// Generic fields.
+enum GenericInstrField {
+ SixtyFourBits = 0x80000000,
+ ThirtyTwoBits = 0x00000000,
+ FP32 = 0x00000000,
+ FP64 = 0x00400000
+};
+
+enum NEONFormatField {
+ NEONFormatFieldMask = 0x40C00000,
+ NEON_Q = 0x40000000,
+ NEON_8B = 0x00000000,
+ NEON_16B = NEON_8B | NEON_Q,
+ NEON_4H = 0x00400000,
+ NEON_8H = NEON_4H | NEON_Q,
+ NEON_2S = 0x00800000,
+ NEON_4S = NEON_2S | NEON_Q,
+ NEON_1D = 0x00C00000,
+ NEON_2D = 0x00C00000 | NEON_Q
+};
+
+enum NEONFPFormatField {
+ NEONFPFormatFieldMask = 0x40400000,
+ NEON_FP_2S = FP32,
+ NEON_FP_4S = FP32 | NEON_Q,
+ NEON_FP_2D = FP64 | NEON_Q
+};
+
+enum NEONLSFormatField {
+ NEONLSFormatFieldMask = 0x40000C00,
+ LS_NEON_8B = 0x00000000,
+ LS_NEON_16B = LS_NEON_8B | NEON_Q,
+ LS_NEON_4H = 0x00000400,
+ LS_NEON_8H = LS_NEON_4H | NEON_Q,
+ LS_NEON_2S = 0x00000800,
+ LS_NEON_4S = LS_NEON_2S | NEON_Q,
+ LS_NEON_1D = 0x00000C00,
+ LS_NEON_2D = LS_NEON_1D | NEON_Q
+};
+
+enum NEONScalarFormatField {
+ NEONScalarFormatFieldMask = 0x00C00000,
+ NEONScalar = 0x10000000,
+ NEON_B = 0x00000000,
+ NEON_H = 0x00400000,
+ NEON_S = 0x00800000,
+ NEON_D = 0x00C00000
+};
+
+// PC relative addressing.
+enum PCRelAddressingOp {
+ PCRelAddressingFixed = 0x10000000,
+ PCRelAddressingFMask = 0x1F000000,
+ PCRelAddressingMask = 0x9F000000,
+ ADR = PCRelAddressingFixed | 0x00000000,
+ ADRP = PCRelAddressingFixed | 0x80000000
+};
+
+// Add/sub (immediate, shifted and extended.)
+const int kSFOffset = 31;
+enum AddSubOp {
+ AddSubOpMask = 0x60000000,
+ AddSubSetFlagsBit = 0x20000000,
+ ADD = 0x00000000,
+ ADDS = ADD | AddSubSetFlagsBit,
+ SUB = 0x40000000,
+ SUBS = SUB | AddSubSetFlagsBit
+};
+
+#define ADD_SUB_OP_LIST(V) \
+ V(ADD), \
+ V(ADDS), \
+ V(SUB), \
+ V(SUBS)
+
+enum AddSubImmediateOp {
+ AddSubImmediateFixed = 0x11000000,
+ AddSubImmediateFMask = 0x1F000000,
+ AddSubImmediateMask = 0xFF000000,
+ #define ADD_SUB_IMMEDIATE(A) \
+ A##_w_imm = AddSubImmediateFixed | A, \
+ A##_x_imm = AddSubImmediateFixed | A | SixtyFourBits
+ ADD_SUB_OP_LIST(ADD_SUB_IMMEDIATE)
+ #undef ADD_SUB_IMMEDIATE
+};
+
+enum AddSubShiftedOp {
+ AddSubShiftedFixed = 0x0B000000,
+ AddSubShiftedFMask = 0x1F200000,
+ AddSubShiftedMask = 0xFF200000,
+ #define ADD_SUB_SHIFTED(A) \
+ A##_w_shift = AddSubShiftedFixed | A, \
+ A##_x_shift = AddSubShiftedFixed | A | SixtyFourBits
+ ADD_SUB_OP_LIST(ADD_SUB_SHIFTED)
+ #undef ADD_SUB_SHIFTED
+};
+
+enum AddSubExtendedOp {
+ AddSubExtendedFixed = 0x0B200000,
+ AddSubExtendedFMask = 0x1F200000,
+ AddSubExtendedMask = 0xFFE00000,
+ #define ADD_SUB_EXTENDED(A) \
+ A##_w_ext = AddSubExtendedFixed | A, \
+ A##_x_ext = AddSubExtendedFixed | A | SixtyFourBits
+ ADD_SUB_OP_LIST(ADD_SUB_EXTENDED)
+ #undef ADD_SUB_EXTENDED
+};
+
+// Add/sub with carry.
+enum AddSubWithCarryOp {
+ AddSubWithCarryFixed = 0x1A000000,
+ AddSubWithCarryFMask = 0x1FE00000,
+ AddSubWithCarryMask = 0xFFE0FC00,
+ ADC_w = AddSubWithCarryFixed | ADD,
+ ADC_x = AddSubWithCarryFixed | ADD | SixtyFourBits,
+ ADC = ADC_w,
+ ADCS_w = AddSubWithCarryFixed | ADDS,
+ ADCS_x = AddSubWithCarryFixed | ADDS | SixtyFourBits,
+ SBC_w = AddSubWithCarryFixed | SUB,
+ SBC_x = AddSubWithCarryFixed | SUB | SixtyFourBits,
+ SBC = SBC_w,
+ SBCS_w = AddSubWithCarryFixed | SUBS,
+ SBCS_x = AddSubWithCarryFixed | SUBS | SixtyFourBits
+};
+
+
+// Logical (immediate and shifted register).
+enum LogicalOp {
+ LogicalOpMask = 0x60200000,
+ NOT = 0x00200000,
+ AND = 0x00000000,
+ BIC = AND | NOT,
+ ORR = 0x20000000,
+ ORN = ORR | NOT,
+ EOR = 0x40000000,
+ EON = EOR | NOT,
+ ANDS = 0x60000000,
+ BICS = ANDS | NOT
+};
+
+// Logical immediate.
+enum LogicalImmediateOp {
+ LogicalImmediateFixed = 0x12000000,
+ LogicalImmediateFMask = 0x1F800000,
+ LogicalImmediateMask = 0xFF800000,
+ AND_w_imm = LogicalImmediateFixed | AND,
+ AND_x_imm = LogicalImmediateFixed | AND | SixtyFourBits,
+ ORR_w_imm = LogicalImmediateFixed | ORR,
+ ORR_x_imm = LogicalImmediateFixed | ORR | SixtyFourBits,
+ EOR_w_imm = LogicalImmediateFixed | EOR,
+ EOR_x_imm = LogicalImmediateFixed | EOR | SixtyFourBits,
+ ANDS_w_imm = LogicalImmediateFixed | ANDS,
+ ANDS_x_imm = LogicalImmediateFixed | ANDS | SixtyFourBits
+};
+
+// Logical shifted register.
+enum LogicalShiftedOp {
+ LogicalShiftedFixed = 0x0A000000,
+ LogicalShiftedFMask = 0x1F000000,
+ LogicalShiftedMask = 0xFF200000,
+ AND_w = LogicalShiftedFixed | AND,
+ AND_x = LogicalShiftedFixed | AND | SixtyFourBits,
+ AND_shift = AND_w,
+ BIC_w = LogicalShiftedFixed | BIC,
+ BIC_x = LogicalShiftedFixed | BIC | SixtyFourBits,
+ BIC_shift = BIC_w,
+ ORR_w = LogicalShiftedFixed | ORR,
+ ORR_x = LogicalShiftedFixed | ORR | SixtyFourBits,
+ ORR_shift = ORR_w,
+ ORN_w = LogicalShiftedFixed | ORN,
+ ORN_x = LogicalShiftedFixed | ORN | SixtyFourBits,
+ ORN_shift = ORN_w,
+ EOR_w = LogicalShiftedFixed | EOR,
+ EOR_x = LogicalShiftedFixed | EOR | SixtyFourBits,
+ EOR_shift = EOR_w,
+ EON_w = LogicalShiftedFixed | EON,
+ EON_x = LogicalShiftedFixed | EON | SixtyFourBits,
+ EON_shift = EON_w,
+ ANDS_w = LogicalShiftedFixed | ANDS,
+ ANDS_x = LogicalShiftedFixed | ANDS | SixtyFourBits,
+ ANDS_shift = ANDS_w,
+ BICS_w = LogicalShiftedFixed | BICS,
+ BICS_x = LogicalShiftedFixed | BICS | SixtyFourBits,
+ BICS_shift = BICS_w
+};
+
+// Move wide immediate.
+enum MoveWideImmediateOp {
+ MoveWideImmediateFixed = 0x12800000,
+ MoveWideImmediateFMask = 0x1F800000,
+ MoveWideImmediateMask = 0xFF800000,
+ MOVN = 0x00000000,
+ MOVZ = 0x40000000,
+ MOVK = 0x60000000,
+ MOVN_w = MoveWideImmediateFixed | MOVN,
+ MOVN_x = MoveWideImmediateFixed | MOVN | SixtyFourBits,
+ MOVZ_w = MoveWideImmediateFixed | MOVZ,
+ MOVZ_x = MoveWideImmediateFixed | MOVZ | SixtyFourBits,
+ MOVK_w = MoveWideImmediateFixed | MOVK,
+ MOVK_x = MoveWideImmediateFixed | MOVK | SixtyFourBits
+};
+
+// Bitfield.
+const int kBitfieldNOffset = 22;
+enum BitfieldOp {
+ BitfieldFixed = 0x13000000,
+ BitfieldFMask = 0x1F800000,
+ BitfieldMask = 0xFF800000,
+ SBFM_w = BitfieldFixed | 0x00000000,
+ SBFM_x = BitfieldFixed | 0x80000000,
+ SBFM = SBFM_w,
+ BFM_w = BitfieldFixed | 0x20000000,
+ BFM_x = BitfieldFixed | 0xA0000000,
+ BFM = BFM_w,
+ UBFM_w = BitfieldFixed | 0x40000000,
+ UBFM_x = BitfieldFixed | 0xC0000000,
+ UBFM = UBFM_w
+ // Bitfield N field.
+};
+
+// Extract.
+enum ExtractOp {
+ ExtractFixed = 0x13800000,
+ ExtractFMask = 0x1F800000,
+ ExtractMask = 0xFFA00000,
+ EXTR_w = ExtractFixed | 0x00000000,
+ EXTR_x = ExtractFixed | 0x80000000,
+ EXTR = EXTR_w
+};
+
+// Unconditional branch.
+enum UnconditionalBranchOp {
+ UnconditionalBranchFixed = 0x14000000,
+ UnconditionalBranchFMask = 0x7C000000,
+ UnconditionalBranchMask = 0xFC000000,
+ B = UnconditionalBranchFixed | 0x00000000,
+ BL = UnconditionalBranchFixed | 0x80000000
+};
+
+// Unconditional branch to register.
+enum UnconditionalBranchToRegisterOp {
+ UnconditionalBranchToRegisterFixed = 0xD6000000,
+ UnconditionalBranchToRegisterFMask = 0xFE000000,
+ UnconditionalBranchToRegisterMask = 0xFFFFFC1F,
+ BR = UnconditionalBranchToRegisterFixed | 0x001F0000,
+ BLR = UnconditionalBranchToRegisterFixed | 0x003F0000,
+ RET = UnconditionalBranchToRegisterFixed | 0x005F0000
+};
+
+// Compare and branch.
+enum CompareBranchOp {
+ CompareBranchFixed = 0x34000000,
+ CompareBranchFMask = 0x7E000000,
+ CompareBranchMask = 0xFF000000,
+ CBZ_w = CompareBranchFixed | 0x00000000,
+ CBZ_x = CompareBranchFixed | 0x80000000,
+ CBZ = CBZ_w,
+ CBNZ_w = CompareBranchFixed | 0x01000000,
+ CBNZ_x = CompareBranchFixed | 0x81000000,
+ CBNZ = CBNZ_w
+};
+
+// Test and branch.
+enum TestBranchOp {
+ TestBranchFixed = 0x36000000,
+ TestBranchFMask = 0x7E000000,
+ TestBranchMask = 0x7F000000,
+ TBZ = TestBranchFixed | 0x00000000,
+ TBNZ = TestBranchFixed | 0x01000000
+};
+
+// Conditional branch.
+enum ConditionalBranchOp {
+ ConditionalBranchFixed = 0x54000000,
+ ConditionalBranchFMask = 0xFE000000,
+ ConditionalBranchMask = 0xFF000010,
+ B_cond = ConditionalBranchFixed | 0x00000000
+};
+
+// System.
+// System instruction encoding is complicated because some instructions use op
+// and CR fields to encode parameters. To handle this cleanly, the system
+// instructions are split into more than one enum.
+
+enum SystemOp {
+ SystemFixed = 0xD5000000,
+ SystemFMask = 0xFFC00000
+};
+
+enum SystemSysRegOp {
+ SystemSysRegFixed = 0xD5100000,
+ SystemSysRegFMask = 0xFFD00000,
+ SystemSysRegMask = 0xFFF00000,
+ MRS = SystemSysRegFixed | 0x00200000,
+ MSR = SystemSysRegFixed | 0x00000000
+};
+
+enum SystemHintOp {
+ SystemHintFixed = 0xD503201F,
+ SystemHintFMask = 0xFFFFF01F,
+ SystemHintMask = 0xFFFFF01F,
+ HINT = SystemHintFixed | 0x00000000
+};
+
+enum SystemSysOp {
+ SystemSysFixed = 0xD5080000,
+ SystemSysFMask = 0xFFF80000,
+ SystemSysMask = 0xFFF80000,
+ SYS = SystemSysFixed | 0x00000000
+};
+
+// Exception.
+enum ExceptionOp {
+ ExceptionFixed = 0xD4000000,
+ ExceptionFMask = 0xFF000000,
+ ExceptionMask = 0xFFE0001F,
+ HLT = ExceptionFixed | 0x00400000,
+ BRK = ExceptionFixed | 0x00200000,
+ SVC = ExceptionFixed | 0x00000001,
+ HVC = ExceptionFixed | 0x00000002,
+ SMC = ExceptionFixed | 0x00000003,
+ DCPS1 = ExceptionFixed | 0x00A00001,
+ DCPS2 = ExceptionFixed | 0x00A00002,
+ DCPS3 = ExceptionFixed | 0x00A00003
+};
+
+enum MemBarrierOp {
+ MemBarrierFixed = 0xD503309F,
+ MemBarrierFMask = 0xFFFFF09F,
+ MemBarrierMask = 0xFFFFF0FF,
+ DSB = MemBarrierFixed | 0x00000000,
+ DMB = MemBarrierFixed | 0x00000020,
+ ISB = MemBarrierFixed | 0x00000040
+};
+
+enum SystemExclusiveMonitorOp {
+ SystemExclusiveMonitorFixed = 0xD503305F,
+ SystemExclusiveMonitorFMask = 0xFFFFF0FF,
+ SystemExclusiveMonitorMask = 0xFFFFF0FF,
+ CLREX = SystemExclusiveMonitorFixed
+};
+
+// Any load or store.
+enum LoadStoreAnyOp {
+ LoadStoreAnyFMask = 0x0a000000,
+ LoadStoreAnyFixed = 0x08000000
+};
+
+// Any load pair or store pair.
+enum LoadStorePairAnyOp {
+ LoadStorePairAnyFMask = 0x3a000000,
+ LoadStorePairAnyFixed = 0x28000000
+};
+
+#define LOAD_STORE_PAIR_OP_LIST(V) \
+ V(STP, w, 0x00000000), \
+ V(LDP, w, 0x00400000), \
+ V(LDPSW, x, 0x40400000), \
+ V(STP, x, 0x80000000), \
+ V(LDP, x, 0x80400000), \
+ V(STP, s, 0x04000000), \
+ V(LDP, s, 0x04400000), \
+ V(STP, d, 0x44000000), \
+ V(LDP, d, 0x44400000), \
+ V(STP, q, 0x84000000), \
+ V(LDP, q, 0x84400000)
+
+// Load/store pair (post, pre and offset.)
+enum LoadStorePairOp {
+ LoadStorePairMask = 0xC4400000,
+ LoadStorePairLBit = 1 << 22,
+ #define LOAD_STORE_PAIR(A, B, C) \
+ A##_##B = C
+ LOAD_STORE_PAIR_OP_LIST(LOAD_STORE_PAIR)
+ #undef LOAD_STORE_PAIR
+};
+
+enum LoadStorePairPostIndexOp {
+ LoadStorePairPostIndexFixed = 0x28800000,
+ LoadStorePairPostIndexFMask = 0x3B800000,
+ LoadStorePairPostIndexMask = 0xFFC00000,
+ #define LOAD_STORE_PAIR_POST_INDEX(A, B, C) \
+ A##_##B##_post = LoadStorePairPostIndexFixed | A##_##B
+ LOAD_STORE_PAIR_OP_LIST(LOAD_STORE_PAIR_POST_INDEX)
+ #undef LOAD_STORE_PAIR_POST_INDEX
+};
+
+enum LoadStorePairPreIndexOp {
+ LoadStorePairPreIndexFixed = 0x29800000,
+ LoadStorePairPreIndexFMask = 0x3B800000,
+ LoadStorePairPreIndexMask = 0xFFC00000,
+ #define LOAD_STORE_PAIR_PRE_INDEX(A, B, C) \
+ A##_##B##_pre = LoadStorePairPreIndexFixed | A##_##B
+ LOAD_STORE_PAIR_OP_LIST(LOAD_STORE_PAIR_PRE_INDEX)
+ #undef LOAD_STORE_PAIR_PRE_INDEX
+};
+
+enum LoadStorePairOffsetOp {
+ LoadStorePairOffsetFixed = 0x29000000,
+ LoadStorePairOffsetFMask = 0x3B800000,
+ LoadStorePairOffsetMask = 0xFFC00000,
+ #define LOAD_STORE_PAIR_OFFSET(A, B, C) \
+ A##_##B##_off = LoadStorePairOffsetFixed | A##_##B
+ LOAD_STORE_PAIR_OP_LIST(LOAD_STORE_PAIR_OFFSET)
+ #undef LOAD_STORE_PAIR_OFFSET
+};
+
+enum LoadStorePairNonTemporalOp {
+ LoadStorePairNonTemporalFixed = 0x28000000,
+ LoadStorePairNonTemporalFMask = 0x3B800000,
+ LoadStorePairNonTemporalMask = 0xFFC00000,
+ LoadStorePairNonTemporalLBit = 1 << 22,
+ STNP_w = LoadStorePairNonTemporalFixed | STP_w,
+ LDNP_w = LoadStorePairNonTemporalFixed | LDP_w,
+ STNP_x = LoadStorePairNonTemporalFixed | STP_x,
+ LDNP_x = LoadStorePairNonTemporalFixed | LDP_x,
+ STNP_s = LoadStorePairNonTemporalFixed | STP_s,
+ LDNP_s = LoadStorePairNonTemporalFixed | LDP_s,
+ STNP_d = LoadStorePairNonTemporalFixed | STP_d,
+ LDNP_d = LoadStorePairNonTemporalFixed | LDP_d,
+ STNP_q = LoadStorePairNonTemporalFixed | STP_q,
+ LDNP_q = LoadStorePairNonTemporalFixed | LDP_q
+};
+
+// Load literal.
+enum LoadLiteralOp {
+ LoadLiteralFixed = 0x18000000,
+ LoadLiteralFMask = 0x3B000000,
+ LoadLiteralMask = 0xFF000000,
+ LDR_w_lit = LoadLiteralFixed | 0x00000000,
+ LDR_x_lit = LoadLiteralFixed | 0x40000000,
+ LDRSW_x_lit = LoadLiteralFixed | 0x80000000,
+ PRFM_lit = LoadLiteralFixed | 0xC0000000,
+ LDR_s_lit = LoadLiteralFixed | 0x04000000,
+ LDR_d_lit = LoadLiteralFixed | 0x44000000,
+ LDR_q_lit = LoadLiteralFixed | 0x84000000
+};
+
+#define LOAD_STORE_OP_LIST(V) \
+ V(ST, RB, w, 0x00000000), \
+ V(ST, RH, w, 0x40000000), \
+ V(ST, R, w, 0x80000000), \
+ V(ST, R, x, 0xC0000000), \
+ V(LD, RB, w, 0x00400000), \
+ V(LD, RH, w, 0x40400000), \
+ V(LD, R, w, 0x80400000), \
+ V(LD, R, x, 0xC0400000), \
+ V(LD, RSB, x, 0x00800000), \
+ V(LD, RSH, x, 0x40800000), \
+ V(LD, RSW, x, 0x80800000), \
+ V(LD, RSB, w, 0x00C00000), \
+ V(LD, RSH, w, 0x40C00000), \
+ V(ST, R, b, 0x04000000), \
+ V(ST, R, h, 0x44000000), \
+ V(ST, R, s, 0x84000000), \
+ V(ST, R, d, 0xC4000000), \
+ V(ST, R, q, 0x04800000), \
+ V(LD, R, b, 0x04400000), \
+ V(LD, R, h, 0x44400000), \
+ V(LD, R, s, 0x84400000), \
+ V(LD, R, d, 0xC4400000), \
+ V(LD, R, q, 0x04C00000)
+
+// Load/store (post, pre, offset and unsigned.)
+enum LoadStoreOp {
+ LoadStoreMask = 0xC4C00000,
+ LoadStoreVMask = 0x04000000,
+ #define LOAD_STORE(A, B, C, D) \
+ A##B##_##C = D
+ LOAD_STORE_OP_LIST(LOAD_STORE),
+ #undef LOAD_STORE
+ PRFM = 0xC0800000
+};
+
+// Load/store unscaled offset.
+enum LoadStoreUnscaledOffsetOp {
+ LoadStoreUnscaledOffsetFixed = 0x38000000,
+ LoadStoreUnscaledOffsetFMask = 0x3B200C00,
+ LoadStoreUnscaledOffsetMask = 0xFFE00C00,
+ PRFUM = LoadStoreUnscaledOffsetFixed | PRFM,
+ #define LOAD_STORE_UNSCALED(A, B, C, D) \
+ A##U##B##_##C = LoadStoreUnscaledOffsetFixed | D
+ LOAD_STORE_OP_LIST(LOAD_STORE_UNSCALED)
+ #undef LOAD_STORE_UNSCALED
+};
+
+// Load/store post index.
+enum LoadStorePostIndex {
+ LoadStorePostIndexFixed = 0x38000400,
+ LoadStorePostIndexFMask = 0x3B200C00,
+ LoadStorePostIndexMask = 0xFFE00C00,
+ #define LOAD_STORE_POST_INDEX(A, B, C, D) \
+ A##B##_##C##_post = LoadStorePostIndexFixed | D
+ LOAD_STORE_OP_LIST(LOAD_STORE_POST_INDEX)
+ #undef LOAD_STORE_POST_INDEX
+};
+
+// Load/store pre index.
+enum LoadStorePreIndex {
+ LoadStorePreIndexFixed = 0x38000C00,
+ LoadStorePreIndexFMask = 0x3B200C00,
+ LoadStorePreIndexMask = 0xFFE00C00,
+ #define LOAD_STORE_PRE_INDEX(A, B, C, D) \
+ A##B##_##C##_pre = LoadStorePreIndexFixed | D
+ LOAD_STORE_OP_LIST(LOAD_STORE_PRE_INDEX)
+ #undef LOAD_STORE_PRE_INDEX
+};
+
+// Load/store unsigned offset.
+enum LoadStoreUnsignedOffset {
+ LoadStoreUnsignedOffsetFixed = 0x39000000,
+ LoadStoreUnsignedOffsetFMask = 0x3B000000,
+ LoadStoreUnsignedOffsetMask = 0xFFC00000,
+ PRFM_unsigned = LoadStoreUnsignedOffsetFixed | PRFM,
+ #define LOAD_STORE_UNSIGNED_OFFSET(A, B, C, D) \
+ A##B##_##C##_unsigned = LoadStoreUnsignedOffsetFixed | D
+ LOAD_STORE_OP_LIST(LOAD_STORE_UNSIGNED_OFFSET)
+ #undef LOAD_STORE_UNSIGNED_OFFSET
+};
+
+// Load/store register offset.
+enum LoadStoreRegisterOffset {
+ LoadStoreRegisterOffsetFixed = 0x38200800,
+ LoadStoreRegisterOffsetFMask = 0x3B200C00,
+ LoadStoreRegisterOffsetMask = 0xFFE00C00,
+ PRFM_reg = LoadStoreRegisterOffsetFixed | PRFM,
+ #define LOAD_STORE_REGISTER_OFFSET(A, B, C, D) \
+ A##B##_##C##_reg = LoadStoreRegisterOffsetFixed | D
+ LOAD_STORE_OP_LIST(LOAD_STORE_REGISTER_OFFSET)
+ #undef LOAD_STORE_REGISTER_OFFSET
+};
+
+enum LoadStoreExclusive {
+ LoadStoreExclusiveFixed = 0x08000000,
+ LoadStoreExclusiveFMask = 0x3F000000,
+ LoadStoreExclusiveMask = 0xFFE08000,
+ STXRB_w = LoadStoreExclusiveFixed | 0x00000000,
+ STXRH_w = LoadStoreExclusiveFixed | 0x40000000,
+ STXR_w = LoadStoreExclusiveFixed | 0x80000000,
+ STXR_x = LoadStoreExclusiveFixed | 0xC0000000,
+ LDXRB_w = LoadStoreExclusiveFixed | 0x00400000,
+ LDXRH_w = LoadStoreExclusiveFixed | 0x40400000,
+ LDXR_w = LoadStoreExclusiveFixed | 0x80400000,
+ LDXR_x = LoadStoreExclusiveFixed | 0xC0400000,
+ STXP_w = LoadStoreExclusiveFixed | 0x80200000,
+ STXP_x = LoadStoreExclusiveFixed | 0xC0200000,
+ LDXP_w = LoadStoreExclusiveFixed | 0x80600000,
+ LDXP_x = LoadStoreExclusiveFixed | 0xC0600000,
+ STLXRB_w = LoadStoreExclusiveFixed | 0x00008000,
+ STLXRH_w = LoadStoreExclusiveFixed | 0x40008000,
+ STLXR_w = LoadStoreExclusiveFixed | 0x80008000,
+ STLXR_x = LoadStoreExclusiveFixed | 0xC0008000,
+ LDAXRB_w = LoadStoreExclusiveFixed | 0x00408000,
+ LDAXRH_w = LoadStoreExclusiveFixed | 0x40408000,
+ LDAXR_w = LoadStoreExclusiveFixed | 0x80408000,
+ LDAXR_x = LoadStoreExclusiveFixed | 0xC0408000,
+ STLXP_w = LoadStoreExclusiveFixed | 0x80208000,
+ STLXP_x = LoadStoreExclusiveFixed | 0xC0208000,
+ LDAXP_w = LoadStoreExclusiveFixed | 0x80608000,
+ LDAXP_x = LoadStoreExclusiveFixed | 0xC0608000,
+ STLRB_w = LoadStoreExclusiveFixed | 0x00808000,
+ STLRH_w = LoadStoreExclusiveFixed | 0x40808000,
+ STLR_w = LoadStoreExclusiveFixed | 0x80808000,
+ STLR_x = LoadStoreExclusiveFixed | 0xC0808000,
+ LDARB_w = LoadStoreExclusiveFixed | 0x00C08000,
+ LDARH_w = LoadStoreExclusiveFixed | 0x40C08000,
+ LDAR_w = LoadStoreExclusiveFixed | 0x80C08000,
+ LDAR_x = LoadStoreExclusiveFixed | 0xC0C08000
+};
+
+// Conditional compare.
+enum ConditionalCompareOp {
+ ConditionalCompareMask = 0x60000000,
+ CCMN = 0x20000000,
+ CCMP = 0x60000000
+};
+
+// Conditional compare register.
+enum ConditionalCompareRegisterOp {
+ ConditionalCompareRegisterFixed = 0x1A400000,
+ ConditionalCompareRegisterFMask = 0x1FE00800,
+ ConditionalCompareRegisterMask = 0xFFE00C10,
+ CCMN_w = ConditionalCompareRegisterFixed | CCMN,
+ CCMN_x = ConditionalCompareRegisterFixed | SixtyFourBits | CCMN,
+ CCMP_w = ConditionalCompareRegisterFixed | CCMP,
+ CCMP_x = ConditionalCompareRegisterFixed | SixtyFourBits | CCMP
+};
+
+// Conditional compare immediate.
+enum ConditionalCompareImmediateOp {
+ ConditionalCompareImmediateFixed = 0x1A400800,
+ ConditionalCompareImmediateFMask = 0x1FE00800,
+ ConditionalCompareImmediateMask = 0xFFE00C10,
+ CCMN_w_imm = ConditionalCompareImmediateFixed | CCMN,
+ CCMN_x_imm = ConditionalCompareImmediateFixed | SixtyFourBits | CCMN,
+ CCMP_w_imm = ConditionalCompareImmediateFixed | CCMP,
+ CCMP_x_imm = ConditionalCompareImmediateFixed | SixtyFourBits | CCMP
+};
+
+// Conditional select.
+enum ConditionalSelectOp {
+ ConditionalSelectFixed = 0x1A800000,
+ ConditionalSelectFMask = 0x1FE00000,
+ ConditionalSelectMask = 0xFFE00C00,
+ CSEL_w = ConditionalSelectFixed | 0x00000000,
+ CSEL_x = ConditionalSelectFixed | 0x80000000,
+ CSEL = CSEL_w,
+ CSINC_w = ConditionalSelectFixed | 0x00000400,
+ CSINC_x = ConditionalSelectFixed | 0x80000400,
+ CSINC = CSINC_w,
+ CSINV_w = ConditionalSelectFixed | 0x40000000,
+ CSINV_x = ConditionalSelectFixed | 0xC0000000,
+ CSINV = CSINV_w,
+ CSNEG_w = ConditionalSelectFixed | 0x40000400,
+ CSNEG_x = ConditionalSelectFixed | 0xC0000400,
+ CSNEG = CSNEG_w
+};
+
+// Data processing 1 source.
+enum DataProcessing1SourceOp {
+ DataProcessing1SourceFixed = 0x5AC00000,
+ DataProcessing1SourceFMask = 0x5FE00000,
+ DataProcessing1SourceMask = 0xFFFFFC00,
+ RBIT = DataProcessing1SourceFixed | 0x00000000,
+ RBIT_w = RBIT,
+ RBIT_x = RBIT | SixtyFourBits,
+ REV16 = DataProcessing1SourceFixed | 0x00000400,
+ REV16_w = REV16,
+ REV16_x = REV16 | SixtyFourBits,
+ REV = DataProcessing1SourceFixed | 0x00000800,
+ REV_w = REV,
+ REV32_x = REV | SixtyFourBits,
+ REV_x = DataProcessing1SourceFixed | SixtyFourBits | 0x00000C00,
+ CLZ = DataProcessing1SourceFixed | 0x00001000,
+ CLZ_w = CLZ,
+ CLZ_x = CLZ | SixtyFourBits,
+ CLS = DataProcessing1SourceFixed | 0x00001400,
+ CLS_w = CLS,
+ CLS_x = CLS | SixtyFourBits
+};
+
+// Data processing 2 source.
+enum DataProcessing2SourceOp {
+ DataProcessing2SourceFixed = 0x1AC00000,
+ DataProcessing2SourceFMask = 0x5FE00000,
+ DataProcessing2SourceMask = 0xFFE0FC00,
+ UDIV_w = DataProcessing2SourceFixed | 0x00000800,
+ UDIV_x = DataProcessing2SourceFixed | 0x80000800,
+ UDIV = UDIV_w,
+ SDIV_w = DataProcessing2SourceFixed | 0x00000C00,
+ SDIV_x = DataProcessing2SourceFixed | 0x80000C00,
+ SDIV = SDIV_w,
+ LSLV_w = DataProcessing2SourceFixed | 0x00002000,
+ LSLV_x = DataProcessing2SourceFixed | 0x80002000,
+ LSLV = LSLV_w,
+ LSRV_w = DataProcessing2SourceFixed | 0x00002400,
+ LSRV_x = DataProcessing2SourceFixed | 0x80002400,
+ LSRV = LSRV_w,
+ ASRV_w = DataProcessing2SourceFixed | 0x00002800,
+ ASRV_x = DataProcessing2SourceFixed | 0x80002800,
+ ASRV = ASRV_w,
+ RORV_w = DataProcessing2SourceFixed | 0x00002C00,
+ RORV_x = DataProcessing2SourceFixed | 0x80002C00,
+ RORV = RORV_w,
+ CRC32B = DataProcessing2SourceFixed | 0x00004000,
+ CRC32H = DataProcessing2SourceFixed | 0x00004400,
+ CRC32W = DataProcessing2SourceFixed | 0x00004800,
+ CRC32X = DataProcessing2SourceFixed | SixtyFourBits | 0x00004C00,
+ CRC32CB = DataProcessing2SourceFixed | 0x00005000,
+ CRC32CH = DataProcessing2SourceFixed | 0x00005400,
+ CRC32CW = DataProcessing2SourceFixed | 0x00005800,
+ CRC32CX = DataProcessing2SourceFixed | SixtyFourBits | 0x00005C00
+};
+
+// Data processing 3 source.
+enum DataProcessing3SourceOp {
+ DataProcessing3SourceFixed = 0x1B000000,
+ DataProcessing3SourceFMask = 0x1F000000,
+ DataProcessing3SourceMask = 0xFFE08000,
+ MADD_w = DataProcessing3SourceFixed | 0x00000000,
+ MADD_x = DataProcessing3SourceFixed | 0x80000000,
+ MADD = MADD_w,
+ MSUB_w = DataProcessing3SourceFixed | 0x00008000,
+ MSUB_x = DataProcessing3SourceFixed | 0x80008000,
+ MSUB = MSUB_w,
+ SMADDL_x = DataProcessing3SourceFixed | 0x80200000,
+ SMSUBL_x = DataProcessing3SourceFixed | 0x80208000,
+ SMULH_x = DataProcessing3SourceFixed | 0x80400000,
+ UMADDL_x = DataProcessing3SourceFixed | 0x80A00000,
+ UMSUBL_x = DataProcessing3SourceFixed | 0x80A08000,
+ UMULH_x = DataProcessing3SourceFixed | 0x80C00000
+};
+
+// Floating point compare.
+enum FPCompareOp {
+ FPCompareFixed = 0x1E202000,
+ FPCompareFMask = 0x5F203C00,
+ FPCompareMask = 0xFFE0FC1F,
+ FCMP_s = FPCompareFixed | 0x00000000,
+ FCMP_d = FPCompareFixed | FP64 | 0x00000000,
+ FCMP = FCMP_s,
+ FCMP_s_zero = FPCompareFixed | 0x00000008,
+ FCMP_d_zero = FPCompareFixed | FP64 | 0x00000008,
+ FCMP_zero = FCMP_s_zero,
+ FCMPE_s = FPCompareFixed | 0x00000010,
+ FCMPE_d = FPCompareFixed | FP64 | 0x00000010,
+ FCMPE = FCMPE_s,
+ FCMPE_s_zero = FPCompareFixed | 0x00000018,
+ FCMPE_d_zero = FPCompareFixed | FP64 | 0x00000018,
+ FCMPE_zero = FCMPE_s_zero
+};
+
+// Floating point conditional compare.
+enum FPConditionalCompareOp {
+ FPConditionalCompareFixed = 0x1E200400,
+ FPConditionalCompareFMask = 0x5F200C00,
+ FPConditionalCompareMask = 0xFFE00C10,
+ FCCMP_s = FPConditionalCompareFixed | 0x00000000,
+ FCCMP_d = FPConditionalCompareFixed | FP64 | 0x00000000,
+ FCCMP = FCCMP_s,
+ FCCMPE_s = FPConditionalCompareFixed | 0x00000010,
+ FCCMPE_d = FPConditionalCompareFixed | FP64 | 0x00000010,
+ FCCMPE = FCCMPE_s
+};
+
+// Floating point conditional select.
+enum FPConditionalSelectOp {
+ FPConditionalSelectFixed = 0x1E200C00,
+ FPConditionalSelectFMask = 0x5F200C00,
+ FPConditionalSelectMask = 0xFFE00C00,
+ FCSEL_s = FPConditionalSelectFixed | 0x00000000,
+ FCSEL_d = FPConditionalSelectFixed | FP64 | 0x00000000,
+ FCSEL = FCSEL_s
+};
+
+// Floating point immediate.
+enum FPImmediateOp {
+ FPImmediateFixed = 0x1E201000,
+ FPImmediateFMask = 0x5F201C00,
+ FPImmediateMask = 0xFFE01C00,
+ FMOV_s_imm = FPImmediateFixed | 0x00000000,
+ FMOV_d_imm = FPImmediateFixed | FP64 | 0x00000000
+};
+
+// Floating point data processing 1 source.
+enum FPDataProcessing1SourceOp {
+ FPDataProcessing1SourceFixed = 0x1E204000,
+ FPDataProcessing1SourceFMask = 0x5F207C00,
+ FPDataProcessing1SourceMask = 0xFFFFFC00,
+ FMOV_s = FPDataProcessing1SourceFixed | 0x00000000,
+ FMOV_d = FPDataProcessing1SourceFixed | FP64 | 0x00000000,
+ FMOV = FMOV_s,
+ FABS_s = FPDataProcessing1SourceFixed | 0x00008000,
+ FABS_d = FPDataProcessing1SourceFixed | FP64 | 0x00008000,
+ FABS = FABS_s,
+ FNEG_s = FPDataProcessing1SourceFixed | 0x00010000,
+ FNEG_d = FPDataProcessing1SourceFixed | FP64 | 0x00010000,
+ FNEG = FNEG_s,
+ FSQRT_s = FPDataProcessing1SourceFixed | 0x00018000,
+ FSQRT_d = FPDataProcessing1SourceFixed | FP64 | 0x00018000,
+ FSQRT = FSQRT_s,
+ FCVT_ds = FPDataProcessing1SourceFixed | 0x00028000,
+ FCVT_sd = FPDataProcessing1SourceFixed | FP64 | 0x00020000,
+ FCVT_hs = FPDataProcessing1SourceFixed | 0x00038000,
+ FCVT_hd = FPDataProcessing1SourceFixed | FP64 | 0x00038000,
+ FCVT_sh = FPDataProcessing1SourceFixed | 0x00C20000,
+ FCVT_dh = FPDataProcessing1SourceFixed | 0x00C28000,
+ FRINTN_s = FPDataProcessing1SourceFixed | 0x00040000,
+ FRINTN_d = FPDataProcessing1SourceFixed | FP64 | 0x00040000,
+ FRINTN = FRINTN_s,
+ FRINTP_s = FPDataProcessing1SourceFixed | 0x00048000,
+ FRINTP_d = FPDataProcessing1SourceFixed | FP64 | 0x00048000,
+ FRINTP = FRINTP_s,
+ FRINTM_s = FPDataProcessing1SourceFixed | 0x00050000,
+ FRINTM_d = FPDataProcessing1SourceFixed | FP64 | 0x00050000,
+ FRINTM = FRINTM_s,
+ FRINTZ_s = FPDataProcessing1SourceFixed | 0x00058000,
+ FRINTZ_d = FPDataProcessing1SourceFixed | FP64 | 0x00058000,
+ FRINTZ = FRINTZ_s,
+ FRINTA_s = FPDataProcessing1SourceFixed | 0x00060000,
+ FRINTA_d = FPDataProcessing1SourceFixed | FP64 | 0x00060000,
+ FRINTA = FRINTA_s,
+ FRINTX_s = FPDataProcessing1SourceFixed | 0x00070000,
+ FRINTX_d = FPDataProcessing1SourceFixed | FP64 | 0x00070000,
+ FRINTX = FRINTX_s,
+ FRINTI_s = FPDataProcessing1SourceFixed | 0x00078000,
+ FRINTI_d = FPDataProcessing1SourceFixed | FP64 | 0x00078000,
+ FRINTI = FRINTI_s
+};
+
+// Floating point data processing 2 source.
+enum FPDataProcessing2SourceOp {
+ FPDataProcessing2SourceFixed = 0x1E200800,
+ FPDataProcessing2SourceFMask = 0x5F200C00,
+ FPDataProcessing2SourceMask = 0xFFE0FC00,
+ FMUL = FPDataProcessing2SourceFixed | 0x00000000,
+ FMUL_s = FMUL,
+ FMUL_d = FMUL | FP64,
+ FDIV = FPDataProcessing2SourceFixed | 0x00001000,
+ FDIV_s = FDIV,
+ FDIV_d = FDIV | FP64,
+ FADD = FPDataProcessing2SourceFixed | 0x00002000,
+ FADD_s = FADD,
+ FADD_d = FADD | FP64,
+ FSUB = FPDataProcessing2SourceFixed | 0x00003000,
+ FSUB_s = FSUB,
+ FSUB_d = FSUB | FP64,
+ FMAX = FPDataProcessing2SourceFixed | 0x00004000,
+ FMAX_s = FMAX,
+ FMAX_d = FMAX | FP64,
+ FMIN = FPDataProcessing2SourceFixed | 0x00005000,
+ FMIN_s = FMIN,
+ FMIN_d = FMIN | FP64,
+ FMAXNM = FPDataProcessing2SourceFixed | 0x00006000,
+ FMAXNM_s = FMAXNM,
+ FMAXNM_d = FMAXNM | FP64,
+ FMINNM = FPDataProcessing2SourceFixed | 0x00007000,
+ FMINNM_s = FMINNM,
+ FMINNM_d = FMINNM | FP64,
+ FNMUL = FPDataProcessing2SourceFixed | 0x00008000,
+ FNMUL_s = FNMUL,
+ FNMUL_d = FNMUL | FP64
+};
+
+// Floating point data processing 3 source.
+enum FPDataProcessing3SourceOp {
+ FPDataProcessing3SourceFixed = 0x1F000000,
+ FPDataProcessing3SourceFMask = 0x5F000000,
+ FPDataProcessing3SourceMask = 0xFFE08000,
+ FMADD_s = FPDataProcessing3SourceFixed | 0x00000000,
+ FMSUB_s = FPDataProcessing3SourceFixed | 0x00008000,
+ FNMADD_s = FPDataProcessing3SourceFixed | 0x00200000,
+ FNMSUB_s = FPDataProcessing3SourceFixed | 0x00208000,
+ FMADD_d = FPDataProcessing3SourceFixed | 0x00400000,
+ FMSUB_d = FPDataProcessing3SourceFixed | 0x00408000,
+ FNMADD_d = FPDataProcessing3SourceFixed | 0x00600000,
+ FNMSUB_d = FPDataProcessing3SourceFixed | 0x00608000
+};
+
+// Conversion between floating point and integer.
+enum FPIntegerConvertOp {
+ FPIntegerConvertFixed = 0x1E200000,
+ FPIntegerConvertFMask = 0x5F20FC00,
+ FPIntegerConvertMask = 0xFFFFFC00,
+ FCVTNS = FPIntegerConvertFixed | 0x00000000,
+ FCVTNS_ws = FCVTNS,
+ FCVTNS_xs = FCVTNS | SixtyFourBits,
+ FCVTNS_wd = FCVTNS | FP64,
+ FCVTNS_xd = FCVTNS | SixtyFourBits | FP64,
+ FCVTNU = FPIntegerConvertFixed | 0x00010000,
+ FCVTNU_ws = FCVTNU,
+ FCVTNU_xs = FCVTNU | SixtyFourBits,
+ FCVTNU_wd = FCVTNU | FP64,
+ FCVTNU_xd = FCVTNU | SixtyFourBits | FP64,
+ FCVTPS = FPIntegerConvertFixed | 0x00080000,
+ FCVTPS_ws = FCVTPS,
+ FCVTPS_xs = FCVTPS | SixtyFourBits,
+ FCVTPS_wd = FCVTPS | FP64,
+ FCVTPS_xd = FCVTPS | SixtyFourBits | FP64,
+ FCVTPU = FPIntegerConvertFixed | 0x00090000,
+ FCVTPU_ws = FCVTPU,
+ FCVTPU_xs = FCVTPU | SixtyFourBits,
+ FCVTPU_wd = FCVTPU | FP64,
+ FCVTPU_xd = FCVTPU | SixtyFourBits | FP64,
+ FCVTMS = FPIntegerConvertFixed | 0x00100000,
+ FCVTMS_ws = FCVTMS,
+ FCVTMS_xs = FCVTMS | SixtyFourBits,
+ FCVTMS_wd = FCVTMS | FP64,
+ FCVTMS_xd = FCVTMS | SixtyFourBits | FP64,
+ FCVTMU = FPIntegerConvertFixed | 0x00110000,
+ FCVTMU_ws = FCVTMU,
+ FCVTMU_xs = FCVTMU | SixtyFourBits,
+ FCVTMU_wd = FCVTMU | FP64,
+ FCVTMU_xd = FCVTMU | SixtyFourBits | FP64,
+ FCVTZS = FPIntegerConvertFixed | 0x00180000,
+ FCVTZS_ws = FCVTZS,
+ FCVTZS_xs = FCVTZS | SixtyFourBits,
+ FCVTZS_wd = FCVTZS | FP64,
+ FCVTZS_xd = FCVTZS | SixtyFourBits | FP64,
+ FCVTZU = FPIntegerConvertFixed | 0x00190000,
+ FCVTZU_ws = FCVTZU,
+ FCVTZU_xs = FCVTZU | SixtyFourBits,
+ FCVTZU_wd = FCVTZU | FP64,
+ FCVTZU_xd = FCVTZU | SixtyFourBits | FP64,
+ SCVTF = FPIntegerConvertFixed | 0x00020000,
+ SCVTF_sw = SCVTF,
+ SCVTF_sx = SCVTF | SixtyFourBits,
+ SCVTF_dw = SCVTF | FP64,
+ SCVTF_dx = SCVTF | SixtyFourBits | FP64,
+ UCVTF = FPIntegerConvertFixed | 0x00030000,
+ UCVTF_sw = UCVTF,
+ UCVTF_sx = UCVTF | SixtyFourBits,
+ UCVTF_dw = UCVTF | FP64,
+ UCVTF_dx = UCVTF | SixtyFourBits | FP64,
+ FCVTAS = FPIntegerConvertFixed | 0x00040000,
+ FCVTAS_ws = FCVTAS,
+ FCVTAS_xs = FCVTAS | SixtyFourBits,
+ FCVTAS_wd = FCVTAS | FP64,
+ FCVTAS_xd = FCVTAS | SixtyFourBits | FP64,
+ FCVTAU = FPIntegerConvertFixed | 0x00050000,
+ FCVTAU_ws = FCVTAU,
+ FCVTAU_xs = FCVTAU | SixtyFourBits,
+ FCVTAU_wd = FCVTAU | FP64,
+ FCVTAU_xd = FCVTAU | SixtyFourBits | FP64,
+ FMOV_ws = FPIntegerConvertFixed | 0x00060000,
+ FMOV_sw = FPIntegerConvertFixed | 0x00070000,
+ FMOV_xd = FMOV_ws | SixtyFourBits | FP64,
+ FMOV_dx = FMOV_sw | SixtyFourBits | FP64,
+ FMOV_d1_x = FPIntegerConvertFixed | SixtyFourBits | 0x008F0000,
+ FMOV_x_d1 = FPIntegerConvertFixed | SixtyFourBits | 0x008E0000
+};
+
+// Conversion between fixed point and floating point.
+enum FPFixedPointConvertOp {
+ FPFixedPointConvertFixed = 0x1E000000,
+ FPFixedPointConvertFMask = 0x5F200000,
+ FPFixedPointConvertMask = 0xFFFF0000,
+ FCVTZS_fixed = FPFixedPointConvertFixed | 0x00180000,
+ FCVTZS_ws_fixed = FCVTZS_fixed,
+ FCVTZS_xs_fixed = FCVTZS_fixed | SixtyFourBits,
+ FCVTZS_wd_fixed = FCVTZS_fixed | FP64,
+ FCVTZS_xd_fixed = FCVTZS_fixed | SixtyFourBits | FP64,
+ FCVTZU_fixed = FPFixedPointConvertFixed | 0x00190000,
+ FCVTZU_ws_fixed = FCVTZU_fixed,
+ FCVTZU_xs_fixed = FCVTZU_fixed | SixtyFourBits,
+ FCVTZU_wd_fixed = FCVTZU_fixed | FP64,
+ FCVTZU_xd_fixed = FCVTZU_fixed | SixtyFourBits | FP64,
+ SCVTF_fixed = FPFixedPointConvertFixed | 0x00020000,
+ SCVTF_sw_fixed = SCVTF_fixed,
+ SCVTF_sx_fixed = SCVTF_fixed | SixtyFourBits,
+ SCVTF_dw_fixed = SCVTF_fixed | FP64,
+ SCVTF_dx_fixed = SCVTF_fixed | SixtyFourBits | FP64,
+ UCVTF_fixed = FPFixedPointConvertFixed | 0x00030000,
+ UCVTF_sw_fixed = UCVTF_fixed,
+ UCVTF_sx_fixed = UCVTF_fixed | SixtyFourBits,
+ UCVTF_dw_fixed = UCVTF_fixed | FP64,
+ UCVTF_dx_fixed = UCVTF_fixed | SixtyFourBits | FP64
+};
+
+// Crypto - two register SHA.
+enum Crypto2RegSHAOp {
+ Crypto2RegSHAFixed = 0x5E280800,
+ Crypto2RegSHAFMask = 0xFF3E0C00
+};
+
+// Crypto - three register SHA.
+enum Crypto3RegSHAOp {
+ Crypto3RegSHAFixed = 0x5E000000,
+ Crypto3RegSHAFMask = 0xFF208C00
+};
+
+// Crypto - AES.
+enum CryptoAESOp {
+ CryptoAESFixed = 0x4E280800,
+ CryptoAESFMask = 0xFF3E0C00
+};
+
+// NEON instructions with two register operands.
+enum NEON2RegMiscOp {
+ NEON2RegMiscFixed = 0x0E200800,
+ NEON2RegMiscFMask = 0x9F3E0C00,
+ NEON2RegMiscMask = 0xBF3FFC00,
+ NEON2RegMiscUBit = 0x20000000,
+ NEON_REV64 = NEON2RegMiscFixed | 0x00000000,
+ NEON_REV32 = NEON2RegMiscFixed | 0x20000000,
+ NEON_REV16 = NEON2RegMiscFixed | 0x00001000,
+ NEON_SADDLP = NEON2RegMiscFixed | 0x00002000,
+ NEON_UADDLP = NEON_SADDLP | NEON2RegMiscUBit,
+ NEON_SUQADD = NEON2RegMiscFixed | 0x00003000,
+ NEON_USQADD = NEON_SUQADD | NEON2RegMiscUBit,
+ NEON_CLS = NEON2RegMiscFixed | 0x00004000,
+ NEON_CLZ = NEON2RegMiscFixed | 0x20004000,
+ NEON_CNT = NEON2RegMiscFixed | 0x00005000,
+ NEON_RBIT_NOT = NEON2RegMiscFixed | 0x20005000,
+ NEON_SADALP = NEON2RegMiscFixed | 0x00006000,
+ NEON_UADALP = NEON_SADALP | NEON2RegMiscUBit,
+ NEON_SQABS = NEON2RegMiscFixed | 0x00007000,
+ NEON_SQNEG = NEON2RegMiscFixed | 0x20007000,
+ NEON_CMGT_zero = NEON2RegMiscFixed | 0x00008000,
+ NEON_CMGE_zero = NEON2RegMiscFixed | 0x20008000,
+ NEON_CMEQ_zero = NEON2RegMiscFixed | 0x00009000,
+ NEON_CMLE_zero = NEON2RegMiscFixed | 0x20009000,
+ NEON_CMLT_zero = NEON2RegMiscFixed | 0x0000A000,
+ NEON_ABS = NEON2RegMiscFixed | 0x0000B000,
+ NEON_NEG = NEON2RegMiscFixed | 0x2000B000,
+ NEON_XTN = NEON2RegMiscFixed | 0x00012000,
+ NEON_SQXTUN = NEON2RegMiscFixed | 0x20012000,
+ NEON_SHLL = NEON2RegMiscFixed | 0x20013000,
+ NEON_SQXTN = NEON2RegMiscFixed | 0x00014000,
+ NEON_UQXTN = NEON_SQXTN | NEON2RegMiscUBit,
+
+ NEON2RegMiscOpcode = 0x0001F000,
+ NEON_RBIT_NOT_opcode = NEON_RBIT_NOT & NEON2RegMiscOpcode,
+ NEON_NEG_opcode = NEON_NEG & NEON2RegMiscOpcode,
+ NEON_XTN_opcode = NEON_XTN & NEON2RegMiscOpcode,
+ NEON_UQXTN_opcode = NEON_UQXTN & NEON2RegMiscOpcode,
+
+ // These instructions use only one bit of the size field. The other bit is
+ // used to distinguish between instructions.
+ NEON2RegMiscFPMask = NEON2RegMiscMask | 0x00800000,
+ NEON_FABS = NEON2RegMiscFixed | 0x0080F000,
+ NEON_FNEG = NEON2RegMiscFixed | 0x2080F000,
+ NEON_FCVTN = NEON2RegMiscFixed | 0x00016000,
+ NEON_FCVTXN = NEON2RegMiscFixed | 0x20016000,
+ NEON_FCVTL = NEON2RegMiscFixed | 0x00017000,
+ NEON_FRINTN = NEON2RegMiscFixed | 0x00018000,
+ NEON_FRINTA = NEON2RegMiscFixed | 0x20018000,
+ NEON_FRINTP = NEON2RegMiscFixed | 0x00818000,
+ NEON_FRINTM = NEON2RegMiscFixed | 0x00019000,
+ NEON_FRINTX = NEON2RegMiscFixed | 0x20019000,
+ NEON_FRINTZ = NEON2RegMiscFixed | 0x00819000,
+ NEON_FRINTI = NEON2RegMiscFixed | 0x20819000,
+ NEON_FCVTNS = NEON2RegMiscFixed | 0x0001A000,
+ NEON_FCVTNU = NEON_FCVTNS | NEON2RegMiscUBit,
+ NEON_FCVTPS = NEON2RegMiscFixed | 0x0081A000,
+ NEON_FCVTPU = NEON_FCVTPS | NEON2RegMiscUBit,
+ NEON_FCVTMS = NEON2RegMiscFixed | 0x0001B000,
+ NEON_FCVTMU = NEON_FCVTMS | NEON2RegMiscUBit,
+ NEON_FCVTZS = NEON2RegMiscFixed | 0x0081B000,
+ NEON_FCVTZU = NEON_FCVTZS | NEON2RegMiscUBit,
+ NEON_FCVTAS = NEON2RegMiscFixed | 0x0001C000,
+ NEON_FCVTAU = NEON_FCVTAS | NEON2RegMiscUBit,
+ NEON_FSQRT = NEON2RegMiscFixed | 0x2081F000,
+ NEON_SCVTF = NEON2RegMiscFixed | 0x0001D000,
+ NEON_UCVTF = NEON_SCVTF | NEON2RegMiscUBit,
+ NEON_URSQRTE = NEON2RegMiscFixed | 0x2081C000,
+ NEON_URECPE = NEON2RegMiscFixed | 0x0081C000,
+ NEON_FRSQRTE = NEON2RegMiscFixed | 0x2081D000,
+ NEON_FRECPE = NEON2RegMiscFixed | 0x0081D000,
+ NEON_FCMGT_zero = NEON2RegMiscFixed | 0x0080C000,
+ NEON_FCMGE_zero = NEON2RegMiscFixed | 0x2080C000,
+ NEON_FCMEQ_zero = NEON2RegMiscFixed | 0x0080D000,
+ NEON_FCMLE_zero = NEON2RegMiscFixed | 0x2080D000,
+ NEON_FCMLT_zero = NEON2RegMiscFixed | 0x0080E000,
+
+ NEON_FCVTL_opcode = NEON_FCVTL & NEON2RegMiscOpcode,
+ NEON_FCVTN_opcode = NEON_FCVTN & NEON2RegMiscOpcode
+};
+
+// NEON instructions with three same-type operands.
+enum NEON3SameOp {
+ NEON3SameFixed = 0x0E200400,
+ NEON3SameFMask = 0x9F200400,
+ NEON3SameMask = 0xBF20FC00,
+ NEON3SameUBit = 0x20000000,
+ NEON_ADD = NEON3SameFixed | 0x00008000,
+ NEON_ADDP = NEON3SameFixed | 0x0000B800,
+ NEON_SHADD = NEON3SameFixed | 0x00000000,
+ NEON_SHSUB = NEON3SameFixed | 0x00002000,
+ NEON_SRHADD = NEON3SameFixed | 0x00001000,
+ NEON_CMEQ = NEON3SameFixed | NEON3SameUBit | 0x00008800,
+ NEON_CMGE = NEON3SameFixed | 0x00003800,
+ NEON_CMGT = NEON3SameFixed | 0x00003000,
+ NEON_CMHI = NEON3SameFixed | NEON3SameUBit | NEON_CMGT,
+ NEON_CMHS = NEON3SameFixed | NEON3SameUBit | NEON_CMGE,
+ NEON_CMTST = NEON3SameFixed | 0x00008800,
+ NEON_MLA = NEON3SameFixed | 0x00009000,
+ NEON_MLS = NEON3SameFixed | 0x20009000,
+ NEON_MUL = NEON3SameFixed | 0x00009800,
+ NEON_PMUL = NEON3SameFixed | 0x20009800,
+ NEON_SRSHL = NEON3SameFixed | 0x00005000,
+ NEON_SQSHL = NEON3SameFixed | 0x00004800,
+ NEON_SQRSHL = NEON3SameFixed | 0x00005800,
+ NEON_SSHL = NEON3SameFixed | 0x00004000,
+ NEON_SMAX = NEON3SameFixed | 0x00006000,
+ NEON_SMAXP = NEON3SameFixed | 0x0000A000,
+ NEON_SMIN = NEON3SameFixed | 0x00006800,
+ NEON_SMINP = NEON3SameFixed | 0x0000A800,
+ NEON_SABD = NEON3SameFixed | 0x00007000,
+ NEON_SABA = NEON3SameFixed | 0x00007800,
+ NEON_UABD = NEON3SameFixed | NEON3SameUBit | NEON_SABD,
+ NEON_UABA = NEON3SameFixed | NEON3SameUBit | NEON_SABA,
+ NEON_SQADD = NEON3SameFixed | 0x00000800,
+ NEON_SQSUB = NEON3SameFixed | 0x00002800,
+ NEON_SUB = NEON3SameFixed | NEON3SameUBit | 0x00008000,
+ NEON_UHADD = NEON3SameFixed | NEON3SameUBit | NEON_SHADD,
+ NEON_UHSUB = NEON3SameFixed | NEON3SameUBit | NEON_SHSUB,
+ NEON_URHADD = NEON3SameFixed | NEON3SameUBit | NEON_SRHADD,
+ NEON_UMAX = NEON3SameFixed | NEON3SameUBit | NEON_SMAX,
+ NEON_UMAXP = NEON3SameFixed | NEON3SameUBit | NEON_SMAXP,
+ NEON_UMIN = NEON3SameFixed | NEON3SameUBit | NEON_SMIN,
+ NEON_UMINP = NEON3SameFixed | NEON3SameUBit | NEON_SMINP,
+ NEON_URSHL = NEON3SameFixed | NEON3SameUBit | NEON_SRSHL,
+ NEON_UQADD = NEON3SameFixed | NEON3SameUBit | NEON_SQADD,
+ NEON_UQRSHL = NEON3SameFixed | NEON3SameUBit | NEON_SQRSHL,
+ NEON_UQSHL = NEON3SameFixed | NEON3SameUBit | NEON_SQSHL,
+ NEON_UQSUB = NEON3SameFixed | NEON3SameUBit | NEON_SQSUB,
+ NEON_USHL = NEON3SameFixed | NEON3SameUBit | NEON_SSHL,
+ NEON_SQDMULH = NEON3SameFixed | 0x0000B000,
+ NEON_SQRDMULH = NEON3SameFixed | 0x2000B000,
+
+ // NEON floating point instructions with three same-type operands.
+ NEON3SameFPFixed = NEON3SameFixed | 0x0000C000,
+ NEON3SameFPFMask = NEON3SameFMask | 0x0000C000,
+ NEON3SameFPMask = NEON3SameMask | 0x00800000,
+ NEON_FADD = NEON3SameFixed | 0x0000D000,
+ NEON_FSUB = NEON3SameFixed | 0x0080D000,
+ NEON_FMUL = NEON3SameFixed | 0x2000D800,
+ NEON_FDIV = NEON3SameFixed | 0x2000F800,
+ NEON_FMAX = NEON3SameFixed | 0x0000F000,
+ NEON_FMAXNM = NEON3SameFixed | 0x0000C000,
+ NEON_FMAXP = NEON3SameFixed | 0x2000F000,
+ NEON_FMAXNMP = NEON3SameFixed | 0x2000C000,
+ NEON_FMIN = NEON3SameFixed | 0x0080F000,
+ NEON_FMINNM = NEON3SameFixed | 0x0080C000,
+ NEON_FMINP = NEON3SameFixed | 0x2080F000,
+ NEON_FMINNMP = NEON3SameFixed | 0x2080C000,
+ NEON_FMLA = NEON3SameFixed | 0x0000C800,
+ NEON_FMLS = NEON3SameFixed | 0x0080C800,
+ NEON_FMULX = NEON3SameFixed | 0x0000D800,
+ NEON_FRECPS = NEON3SameFixed | 0x0000F800,
+ NEON_FRSQRTS = NEON3SameFixed | 0x0080F800,
+ NEON_FABD = NEON3SameFixed | 0x2080D000,
+ NEON_FADDP = NEON3SameFixed | 0x2000D000,
+ NEON_FCMEQ = NEON3SameFixed | 0x0000E000,
+ NEON_FCMGE = NEON3SameFixed | 0x2000E000,
+ NEON_FCMGT = NEON3SameFixed | 0x2080E000,
+ NEON_FACGE = NEON3SameFixed | 0x2000E800,
+ NEON_FACGT = NEON3SameFixed | 0x2080E800,
+
+ // NEON logical instructions with three same-type operands.
+ NEON3SameLogicalFixed = NEON3SameFixed | 0x00001800,
+ NEON3SameLogicalFMask = NEON3SameFMask | 0x0000F800,
+ NEON3SameLogicalMask = 0xBFE0FC00,
+ NEON3SameLogicalFormatMask = NEON_Q,
+ NEON_AND = NEON3SameLogicalFixed | 0x00000000,
+ NEON_ORR = NEON3SameLogicalFixed | 0x00A00000,
+ NEON_ORN = NEON3SameLogicalFixed | 0x00C00000,
+ NEON_EOR = NEON3SameLogicalFixed | 0x20000000,
+ NEON_BIC = NEON3SameLogicalFixed | 0x00400000,
+ NEON_BIF = NEON3SameLogicalFixed | 0x20C00000,
+ NEON_BIT = NEON3SameLogicalFixed | 0x20800000,
+ NEON_BSL = NEON3SameLogicalFixed | 0x20400000
+};
+
+// NEON instructions with three different-type operands.
+enum NEON3DifferentOp {
+ NEON3DifferentFixed = 0x0E200000,
+ NEON3DifferentFMask = 0x9F200C00,
+ NEON3DifferentMask = 0xFF20FC00,
+ NEON_ADDHN = NEON3DifferentFixed | 0x00004000,
+ NEON_ADDHN2 = NEON_ADDHN | NEON_Q,
+ NEON_PMULL = NEON3DifferentFixed | 0x0000E000,
+ NEON_PMULL2 = NEON_PMULL | NEON_Q,
+ NEON_RADDHN = NEON3DifferentFixed | 0x20004000,
+ NEON_RADDHN2 = NEON_RADDHN | NEON_Q,
+ NEON_RSUBHN = NEON3DifferentFixed | 0x20006000,
+ NEON_RSUBHN2 = NEON_RSUBHN | NEON_Q,
+ NEON_SABAL = NEON3DifferentFixed | 0x00005000,
+ NEON_SABAL2 = NEON_SABAL | NEON_Q,
+ NEON_SABDL = NEON3DifferentFixed | 0x00007000,
+ NEON_SABDL2 = NEON_SABDL | NEON_Q,
+ NEON_SADDL = NEON3DifferentFixed | 0x00000000,
+ NEON_SADDL2 = NEON_SADDL | NEON_Q,
+ NEON_SADDW = NEON3DifferentFixed | 0x00001000,
+ NEON_SADDW2 = NEON_SADDW | NEON_Q,
+ NEON_SMLAL = NEON3DifferentFixed | 0x00008000,
+ NEON_SMLAL2 = NEON_SMLAL | NEON_Q,
+ NEON_SMLSL = NEON3DifferentFixed | 0x0000A000,
+ NEON_SMLSL2 = NEON_SMLSL | NEON_Q,
+ NEON_SMULL = NEON3DifferentFixed | 0x0000C000,
+ NEON_SMULL2 = NEON_SMULL | NEON_Q,
+ NEON_SSUBL = NEON3DifferentFixed | 0x00002000,
+ NEON_SSUBL2 = NEON_SSUBL | NEON_Q,
+ NEON_SSUBW = NEON3DifferentFixed | 0x00003000,
+ NEON_SSUBW2 = NEON_SSUBW | NEON_Q,
+ NEON_SQDMLAL = NEON3DifferentFixed | 0x00009000,
+ NEON_SQDMLAL2 = NEON_SQDMLAL | NEON_Q,
+ NEON_SQDMLSL = NEON3DifferentFixed | 0x0000B000,
+ NEON_SQDMLSL2 = NEON_SQDMLSL | NEON_Q,
+ NEON_SQDMULL = NEON3DifferentFixed | 0x0000D000,
+ NEON_SQDMULL2 = NEON_SQDMULL | NEON_Q,
+ NEON_SUBHN = NEON3DifferentFixed | 0x00006000,
+ NEON_SUBHN2 = NEON_SUBHN | NEON_Q,
+ NEON_UABAL = NEON_SABAL | NEON3SameUBit,
+ NEON_UABAL2 = NEON_UABAL | NEON_Q,
+ NEON_UABDL = NEON_SABDL | NEON3SameUBit,
+ NEON_UABDL2 = NEON_UABDL | NEON_Q,
+ NEON_UADDL = NEON_SADDL | NEON3SameUBit,
+ NEON_UADDL2 = NEON_UADDL | NEON_Q,
+ NEON_UADDW = NEON_SADDW | NEON3SameUBit,
+ NEON_UADDW2 = NEON_UADDW | NEON_Q,
+ NEON_UMLAL = NEON_SMLAL | NEON3SameUBit,
+ NEON_UMLAL2 = NEON_UMLAL | NEON_Q,
+ NEON_UMLSL = NEON_SMLSL | NEON3SameUBit,
+ NEON_UMLSL2 = NEON_UMLSL | NEON_Q,
+ NEON_UMULL = NEON_SMULL | NEON3SameUBit,
+ NEON_UMULL2 = NEON_UMULL | NEON_Q,
+ NEON_USUBL = NEON_SSUBL | NEON3SameUBit,
+ NEON_USUBL2 = NEON_USUBL | NEON_Q,
+ NEON_USUBW = NEON_SSUBW | NEON3SameUBit,
+ NEON_USUBW2 = NEON_USUBW | NEON_Q
+};
+
+// NEON instructions operating across vectors.
+enum NEONAcrossLanesOp {
+ NEONAcrossLanesFixed = 0x0E300800,
+ NEONAcrossLanesFMask = 0x9F3E0C00,
+ NEONAcrossLanesMask = 0xBF3FFC00,
+ NEON_ADDV = NEONAcrossLanesFixed | 0x0001B000,
+ NEON_SADDLV = NEONAcrossLanesFixed | 0x00003000,
+ NEON_UADDLV = NEONAcrossLanesFixed | 0x20003000,
+ NEON_SMAXV = NEONAcrossLanesFixed | 0x0000A000,
+ NEON_SMINV = NEONAcrossLanesFixed | 0x0001A000,
+ NEON_UMAXV = NEONAcrossLanesFixed | 0x2000A000,
+ NEON_UMINV = NEONAcrossLanesFixed | 0x2001A000,
+
+ // NEON floating point across instructions.
+ NEONAcrossLanesFPFixed = NEONAcrossLanesFixed | 0x0000C000,
+ NEONAcrossLanesFPFMask = NEONAcrossLanesFMask | 0x0000C000,
+ NEONAcrossLanesFPMask = NEONAcrossLanesMask | 0x00800000,
+
+ NEON_FMAXV = NEONAcrossLanesFPFixed | 0x2000F000,
+ NEON_FMINV = NEONAcrossLanesFPFixed | 0x2080F000,
+ NEON_FMAXNMV = NEONAcrossLanesFPFixed | 0x2000C000,
+ NEON_FMINNMV = NEONAcrossLanesFPFixed | 0x2080C000
+};
+
+// NEON instructions with indexed element operand.
+enum NEONByIndexedElementOp {
+ NEONByIndexedElementFixed = 0x0F000000,
+ NEONByIndexedElementFMask = 0x9F000400,
+ NEONByIndexedElementMask = 0xBF00F400,
+ NEON_MUL_byelement = NEONByIndexedElementFixed | 0x00008000,
+ NEON_MLA_byelement = NEONByIndexedElementFixed | 0x20000000,
+ NEON_MLS_byelement = NEONByIndexedElementFixed | 0x20004000,
+ NEON_SMULL_byelement = NEONByIndexedElementFixed | 0x0000A000,
+ NEON_SMLAL_byelement = NEONByIndexedElementFixed | 0x00002000,
+ NEON_SMLSL_byelement = NEONByIndexedElementFixed | 0x00006000,
+ NEON_UMULL_byelement = NEONByIndexedElementFixed | 0x2000A000,
+ NEON_UMLAL_byelement = NEONByIndexedElementFixed | 0x20002000,
+ NEON_UMLSL_byelement = NEONByIndexedElementFixed | 0x20006000,
+ NEON_SQDMULL_byelement = NEONByIndexedElementFixed | 0x0000B000,
+ NEON_SQDMLAL_byelement = NEONByIndexedElementFixed | 0x00003000,
+ NEON_SQDMLSL_byelement = NEONByIndexedElementFixed | 0x00007000,
+ NEON_SQDMULH_byelement = NEONByIndexedElementFixed | 0x0000C000,
+ NEON_SQRDMULH_byelement = NEONByIndexedElementFixed | 0x0000D000,
+
+ // Floating point instructions.
+ NEONByIndexedElementFPFixed = NEONByIndexedElementFixed | 0x00800000,
+ NEONByIndexedElementFPMask = NEONByIndexedElementMask | 0x00800000,
+ NEON_FMLA_byelement = NEONByIndexedElementFPFixed | 0x00001000,
+ NEON_FMLS_byelement = NEONByIndexedElementFPFixed | 0x00005000,
+ NEON_FMUL_byelement = NEONByIndexedElementFPFixed | 0x00009000,
+ NEON_FMULX_byelement = NEONByIndexedElementFPFixed | 0x20009000
+};
+
+// NEON register copy.
+enum NEONCopyOp {
+ NEONCopyFixed = 0x0E000400,
+ NEONCopyFMask = 0x9FE08400,
+ NEONCopyMask = 0x3FE08400,
+ NEONCopyInsElementMask = NEONCopyMask | 0x40000000,
+ NEONCopyInsGeneralMask = NEONCopyMask | 0x40007800,
+ NEONCopyDupElementMask = NEONCopyMask | 0x20007800,
+ NEONCopyDupGeneralMask = NEONCopyDupElementMask,
+ NEONCopyUmovMask = NEONCopyMask | 0x20007800,
+ NEONCopySmovMask = NEONCopyMask | 0x20007800,
+ NEON_INS_ELEMENT = NEONCopyFixed | 0x60000000,
+ NEON_INS_GENERAL = NEONCopyFixed | 0x40001800,
+ NEON_DUP_ELEMENT = NEONCopyFixed | 0x00000000,
+ NEON_DUP_GENERAL = NEONCopyFixed | 0x00000800,
+ NEON_SMOV = NEONCopyFixed | 0x00002800,
+ NEON_UMOV = NEONCopyFixed | 0x00003800
+};
+
+// NEON extract.
+enum NEONExtractOp {
+ NEONExtractFixed = 0x2E000000,
+ NEONExtractFMask = 0xBF208400,
+ NEONExtractMask = 0xBFE08400,
+ NEON_EXT = NEONExtractFixed | 0x00000000
+};
+
+enum NEONLoadStoreMultiOp {
+ NEONLoadStoreMultiL = 0x00400000,
+ NEONLoadStoreMulti1_1v = 0x00007000,
+ NEONLoadStoreMulti1_2v = 0x0000A000,
+ NEONLoadStoreMulti1_3v = 0x00006000,
+ NEONLoadStoreMulti1_4v = 0x00002000,
+ NEONLoadStoreMulti2 = 0x00008000,
+ NEONLoadStoreMulti3 = 0x00004000,
+ NEONLoadStoreMulti4 = 0x00000000
+};
+
+// NEON load/store multiple structures.
+enum NEONLoadStoreMultiStructOp {
+ NEONLoadStoreMultiStructFixed = 0x0C000000,
+ NEONLoadStoreMultiStructFMask = 0xBFBF0000,
+ NEONLoadStoreMultiStructMask = 0xBFFFF000,
+ NEONLoadStoreMultiStructStore = NEONLoadStoreMultiStructFixed,
+ NEONLoadStoreMultiStructLoad = NEONLoadStoreMultiStructFixed |
+ NEONLoadStoreMultiL,
+ NEON_LD1_1v = NEONLoadStoreMultiStructLoad | NEONLoadStoreMulti1_1v,
+ NEON_LD1_2v = NEONLoadStoreMultiStructLoad | NEONLoadStoreMulti1_2v,
+ NEON_LD1_3v = NEONLoadStoreMultiStructLoad | NEONLoadStoreMulti1_3v,
+ NEON_LD1_4v = NEONLoadStoreMultiStructLoad | NEONLoadStoreMulti1_4v,
+ NEON_LD2 = NEONLoadStoreMultiStructLoad | NEONLoadStoreMulti2,
+ NEON_LD3 = NEONLoadStoreMultiStructLoad | NEONLoadStoreMulti3,
+ NEON_LD4 = NEONLoadStoreMultiStructLoad | NEONLoadStoreMulti4,
+ NEON_ST1_1v = NEONLoadStoreMultiStructStore | NEONLoadStoreMulti1_1v,
+ NEON_ST1_2v = NEONLoadStoreMultiStructStore | NEONLoadStoreMulti1_2v,
+ NEON_ST1_3v = NEONLoadStoreMultiStructStore | NEONLoadStoreMulti1_3v,
+ NEON_ST1_4v = NEONLoadStoreMultiStructStore | NEONLoadStoreMulti1_4v,
+ NEON_ST2 = NEONLoadStoreMultiStructStore | NEONLoadStoreMulti2,
+ NEON_ST3 = NEONLoadStoreMultiStructStore | NEONLoadStoreMulti3,
+ NEON_ST4 = NEONLoadStoreMultiStructStore | NEONLoadStoreMulti4
+};
+
+// NEON load/store multiple structures with post-index addressing.
+enum NEONLoadStoreMultiStructPostIndexOp {
+ NEONLoadStoreMultiStructPostIndexFixed = 0x0C800000,
+ NEONLoadStoreMultiStructPostIndexFMask = 0xBFA00000,
+ NEONLoadStoreMultiStructPostIndexMask = 0xBFE0F000,
+ NEONLoadStoreMultiStructPostIndex = 0x00800000,
+ NEON_LD1_1v_post = NEON_LD1_1v | NEONLoadStoreMultiStructPostIndex,
+ NEON_LD1_2v_post = NEON_LD1_2v | NEONLoadStoreMultiStructPostIndex,
+ NEON_LD1_3v_post = NEON_LD1_3v | NEONLoadStoreMultiStructPostIndex,
+ NEON_LD1_4v_post = NEON_LD1_4v | NEONLoadStoreMultiStructPostIndex,
+ NEON_LD2_post = NEON_LD2 | NEONLoadStoreMultiStructPostIndex,
+ NEON_LD3_post = NEON_LD3 | NEONLoadStoreMultiStructPostIndex,
+ NEON_LD4_post = NEON_LD4 | NEONLoadStoreMultiStructPostIndex,
+ NEON_ST1_1v_post = NEON_ST1_1v | NEONLoadStoreMultiStructPostIndex,
+ NEON_ST1_2v_post = NEON_ST1_2v | NEONLoadStoreMultiStructPostIndex,
+ NEON_ST1_3v_post = NEON_ST1_3v | NEONLoadStoreMultiStructPostIndex,
+ NEON_ST1_4v_post = NEON_ST1_4v | NEONLoadStoreMultiStructPostIndex,
+ NEON_ST2_post = NEON_ST2 | NEONLoadStoreMultiStructPostIndex,
+ NEON_ST3_post = NEON_ST3 | NEONLoadStoreMultiStructPostIndex,
+ NEON_ST4_post = NEON_ST4 | NEONLoadStoreMultiStructPostIndex
+};
+
+enum NEONLoadStoreSingleOp {
+ NEONLoadStoreSingle1 = 0x00000000,
+ NEONLoadStoreSingle2 = 0x00200000,
+ NEONLoadStoreSingle3 = 0x00002000,
+ NEONLoadStoreSingle4 = 0x00202000,
+ NEONLoadStoreSingleL = 0x00400000,
+ NEONLoadStoreSingle_b = 0x00000000,
+ NEONLoadStoreSingle_h = 0x00004000,
+ NEONLoadStoreSingle_s = 0x00008000,
+ NEONLoadStoreSingle_d = 0x00008400,
+ NEONLoadStoreSingleAllLanes = 0x0000C000,
+ NEONLoadStoreSingleLenMask = 0x00202000
+};
+
+// NEON load/store single structure.
+enum NEONLoadStoreSingleStructOp {
+ NEONLoadStoreSingleStructFixed = 0x0D000000,
+ NEONLoadStoreSingleStructFMask = 0xBF9F0000,
+ NEONLoadStoreSingleStructMask = 0xBFFFE000,
+ NEONLoadStoreSingleStructStore = NEONLoadStoreSingleStructFixed,
+ NEONLoadStoreSingleStructLoad = NEONLoadStoreSingleStructFixed |
+ NEONLoadStoreSingleL,
+ NEONLoadStoreSingleStructLoad1 = NEONLoadStoreSingle1 |
+ NEONLoadStoreSingleStructLoad,
+ NEONLoadStoreSingleStructLoad2 = NEONLoadStoreSingle2 |
+ NEONLoadStoreSingleStructLoad,
+ NEONLoadStoreSingleStructLoad3 = NEONLoadStoreSingle3 |
+ NEONLoadStoreSingleStructLoad,
+ NEONLoadStoreSingleStructLoad4 = NEONLoadStoreSingle4 |
+ NEONLoadStoreSingleStructLoad,
+ NEONLoadStoreSingleStructStore1 = NEONLoadStoreSingle1 |
+ NEONLoadStoreSingleStructFixed,
+ NEONLoadStoreSingleStructStore2 = NEONLoadStoreSingle2 |
+ NEONLoadStoreSingleStructFixed,
+ NEONLoadStoreSingleStructStore3 = NEONLoadStoreSingle3 |
+ NEONLoadStoreSingleStructFixed,
+ NEONLoadStoreSingleStructStore4 = NEONLoadStoreSingle4 |
+ NEONLoadStoreSingleStructFixed,
+ NEON_LD1_b = NEONLoadStoreSingleStructLoad1 | NEONLoadStoreSingle_b,
+ NEON_LD1_h = NEONLoadStoreSingleStructLoad1 | NEONLoadStoreSingle_h,
+ NEON_LD1_s = NEONLoadStoreSingleStructLoad1 | NEONLoadStoreSingle_s,
+ NEON_LD1_d = NEONLoadStoreSingleStructLoad1 | NEONLoadStoreSingle_d,
+ NEON_LD1R = NEONLoadStoreSingleStructLoad1 | NEONLoadStoreSingleAllLanes,
+ NEON_ST1_b = NEONLoadStoreSingleStructStore1 | NEONLoadStoreSingle_b,
+ NEON_ST1_h = NEONLoadStoreSingleStructStore1 | NEONLoadStoreSingle_h,
+ NEON_ST1_s = NEONLoadStoreSingleStructStore1 | NEONLoadStoreSingle_s,
+ NEON_ST1_d = NEONLoadStoreSingleStructStore1 | NEONLoadStoreSingle_d,
+
+ NEON_LD2_b = NEONLoadStoreSingleStructLoad2 | NEONLoadStoreSingle_b,
+ NEON_LD2_h = NEONLoadStoreSingleStructLoad2 | NEONLoadStoreSingle_h,
+ NEON_LD2_s = NEONLoadStoreSingleStructLoad2 | NEONLoadStoreSingle_s,
+ NEON_LD2_d = NEONLoadStoreSingleStructLoad2 | NEONLoadStoreSingle_d,
+ NEON_LD2R = NEONLoadStoreSingleStructLoad2 | NEONLoadStoreSingleAllLanes,
+ NEON_ST2_b = NEONLoadStoreSingleStructStore2 | NEONLoadStoreSingle_b,
+ NEON_ST2_h = NEONLoadStoreSingleStructStore2 | NEONLoadStoreSingle_h,
+ NEON_ST2_s = NEONLoadStoreSingleStructStore2 | NEONLoadStoreSingle_s,
+ NEON_ST2_d = NEONLoadStoreSingleStructStore2 | NEONLoadStoreSingle_d,
+
+ NEON_LD3_b = NEONLoadStoreSingleStructLoad3 | NEONLoadStoreSingle_b,
+ NEON_LD3_h = NEONLoadStoreSingleStructLoad3 | NEONLoadStoreSingle_h,
+ NEON_LD3_s = NEONLoadStoreSingleStructLoad3 | NEONLoadStoreSingle_s,
+ NEON_LD3_d = NEONLoadStoreSingleStructLoad3 | NEONLoadStoreSingle_d,
+ NEON_LD3R = NEONLoadStoreSingleStructLoad3 | NEONLoadStoreSingleAllLanes,
+ NEON_ST3_b = NEONLoadStoreSingleStructStore3 | NEONLoadStoreSingle_b,
+ NEON_ST3_h = NEONLoadStoreSingleStructStore3 | NEONLoadStoreSingle_h,
+ NEON_ST3_s = NEONLoadStoreSingleStructStore3 | NEONLoadStoreSingle_s,
+ NEON_ST3_d = NEONLoadStoreSingleStructStore3 | NEONLoadStoreSingle_d,
+
+ NEON_LD4_b = NEONLoadStoreSingleStructLoad4 | NEONLoadStoreSingle_b,
+ NEON_LD4_h = NEONLoadStoreSingleStructLoad4 | NEONLoadStoreSingle_h,
+ NEON_LD4_s = NEONLoadStoreSingleStructLoad4 | NEONLoadStoreSingle_s,
+ NEON_LD4_d = NEONLoadStoreSingleStructLoad4 | NEONLoadStoreSingle_d,
+ NEON_LD4R = NEONLoadStoreSingleStructLoad4 | NEONLoadStoreSingleAllLanes,
+ NEON_ST4_b = NEONLoadStoreSingleStructStore4 | NEONLoadStoreSingle_b,
+ NEON_ST4_h = NEONLoadStoreSingleStructStore4 | NEONLoadStoreSingle_h,
+ NEON_ST4_s = NEONLoadStoreSingleStructStore4 | NEONLoadStoreSingle_s,
+ NEON_ST4_d = NEONLoadStoreSingleStructStore4 | NEONLoadStoreSingle_d
+};
+
+// NEON load/store single structure with post-index addressing.
+enum NEONLoadStoreSingleStructPostIndexOp {
+ NEONLoadStoreSingleStructPostIndexFixed = 0x0D800000,
+ NEONLoadStoreSingleStructPostIndexFMask = 0xBF800000,
+ NEONLoadStoreSingleStructPostIndexMask = 0xBFE0E000,
+ NEONLoadStoreSingleStructPostIndex = 0x00800000,
+ NEON_LD1_b_post = NEON_LD1_b | NEONLoadStoreSingleStructPostIndex,
+ NEON_LD1_h_post = NEON_LD1_h | NEONLoadStoreSingleStructPostIndex,
+ NEON_LD1_s_post = NEON_LD1_s | NEONLoadStoreSingleStructPostIndex,
+ NEON_LD1_d_post = NEON_LD1_d | NEONLoadStoreSingleStructPostIndex,
+ NEON_LD1R_post = NEON_LD1R | NEONLoadStoreSingleStructPostIndex,
+ NEON_ST1_b_post = NEON_ST1_b | NEONLoadStoreSingleStructPostIndex,
+ NEON_ST1_h_post = NEON_ST1_h | NEONLoadStoreSingleStructPostIndex,
+ NEON_ST1_s_post = NEON_ST1_s | NEONLoadStoreSingleStructPostIndex,
+ NEON_ST1_d_post = NEON_ST1_d | NEONLoadStoreSingleStructPostIndex,
+
+ NEON_LD2_b_post = NEON_LD2_b | NEONLoadStoreSingleStructPostIndex,
+ NEON_LD2_h_post = NEON_LD2_h | NEONLoadStoreSingleStructPostIndex,
+ NEON_LD2_s_post = NEON_LD2_s | NEONLoadStoreSingleStructPostIndex,
+ NEON_LD2_d_post = NEON_LD2_d | NEONLoadStoreSingleStructPostIndex,
+ NEON_LD2R_post = NEON_LD2R | NEONLoadStoreSingleStructPostIndex,
+ NEON_ST2_b_post = NEON_ST2_b | NEONLoadStoreSingleStructPostIndex,
+ NEON_ST2_h_post = NEON_ST2_h | NEONLoadStoreSingleStructPostIndex,
+ NEON_ST2_s_post = NEON_ST2_s | NEONLoadStoreSingleStructPostIndex,
+ NEON_ST2_d_post = NEON_ST2_d | NEONLoadStoreSingleStructPostIndex,
+
+ NEON_LD3_b_post = NEON_LD3_b | NEONLoadStoreSingleStructPostIndex,
+ NEON_LD3_h_post = NEON_LD3_h | NEONLoadStoreSingleStructPostIndex,
+ NEON_LD3_s_post = NEON_LD3_s | NEONLoadStoreSingleStructPostIndex,
+ NEON_LD3_d_post = NEON_LD3_d | NEONLoadStoreSingleStructPostIndex,
+ NEON_LD3R_post = NEON_LD3R | NEONLoadStoreSingleStructPostIndex,
+ NEON_ST3_b_post = NEON_ST3_b | NEONLoadStoreSingleStructPostIndex,
+ NEON_ST3_h_post = NEON_ST3_h | NEONLoadStoreSingleStructPostIndex,
+ NEON_ST3_s_post = NEON_ST3_s | NEONLoadStoreSingleStructPostIndex,
+ NEON_ST3_d_post = NEON_ST3_d | NEONLoadStoreSingleStructPostIndex,
+
+ NEON_LD4_b_post = NEON_LD4_b | NEONLoadStoreSingleStructPostIndex,
+ NEON_LD4_h_post = NEON_LD4_h | NEONLoadStoreSingleStructPostIndex,
+ NEON_LD4_s_post = NEON_LD4_s | NEONLoadStoreSingleStructPostIndex,
+ NEON_LD4_d_post = NEON_LD4_d | NEONLoadStoreSingleStructPostIndex,
+ NEON_LD4R_post = NEON_LD4R | NEONLoadStoreSingleStructPostIndex,
+ NEON_ST4_b_post = NEON_ST4_b | NEONLoadStoreSingleStructPostIndex,
+ NEON_ST4_h_post = NEON_ST4_h | NEONLoadStoreSingleStructPostIndex,
+ NEON_ST4_s_post = NEON_ST4_s | NEONLoadStoreSingleStructPostIndex,
+ NEON_ST4_d_post = NEON_ST4_d | NEONLoadStoreSingleStructPostIndex
+};
+
+// NEON modified immediate.
+enum NEONModifiedImmediateOp {
+ NEONModifiedImmediateFixed = 0x0F000400,
+ NEONModifiedImmediateFMask = 0x9FF80400,
+ NEONModifiedImmediateOpBit = 0x20000000,
+ NEONModifiedImmediate_MOVI = NEONModifiedImmediateFixed | 0x00000000,
+ NEONModifiedImmediate_MVNI = NEONModifiedImmediateFixed | 0x20000000,
+ NEONModifiedImmediate_ORR = NEONModifiedImmediateFixed | 0x00001000,
+ NEONModifiedImmediate_BIC = NEONModifiedImmediateFixed | 0x20001000
+};
+
+// NEON shift immediate.
+enum NEONShiftImmediateOp {
+ NEONShiftImmediateFixed = 0x0F000400,
+ NEONShiftImmediateFMask = 0x9F800400,
+ NEONShiftImmediateMask = 0xBF80FC00,
+ NEONShiftImmediateUBit = 0x20000000,
+ NEON_SHL = NEONShiftImmediateFixed | 0x00005000,
+ NEON_SSHLL = NEONShiftImmediateFixed | 0x0000A000,
+ NEON_USHLL = NEONShiftImmediateFixed | 0x2000A000,
+ NEON_SLI = NEONShiftImmediateFixed | 0x20005000,
+ NEON_SRI = NEONShiftImmediateFixed | 0x20004000,
+ NEON_SHRN = NEONShiftImmediateFixed | 0x00008000,
+ NEON_RSHRN = NEONShiftImmediateFixed | 0x00008800,
+ NEON_UQSHRN = NEONShiftImmediateFixed | 0x20009000,
+ NEON_UQRSHRN = NEONShiftImmediateFixed | 0x20009800,
+ NEON_SQSHRN = NEONShiftImmediateFixed | 0x00009000,
+ NEON_SQRSHRN = NEONShiftImmediateFixed | 0x00009800,
+ NEON_SQSHRUN = NEONShiftImmediateFixed | 0x20008000,
+ NEON_SQRSHRUN = NEONShiftImmediateFixed | 0x20008800,
+ NEON_SSHR = NEONShiftImmediateFixed | 0x00000000,
+ NEON_SRSHR = NEONShiftImmediateFixed | 0x00002000,
+ NEON_USHR = NEONShiftImmediateFixed | 0x20000000,
+ NEON_URSHR = NEONShiftImmediateFixed | 0x20002000,
+ NEON_SSRA = NEONShiftImmediateFixed | 0x00001000,
+ NEON_SRSRA = NEONShiftImmediateFixed | 0x00003000,
+ NEON_USRA = NEONShiftImmediateFixed | 0x20001000,
+ NEON_URSRA = NEONShiftImmediateFixed | 0x20003000,
+ NEON_SQSHLU = NEONShiftImmediateFixed | 0x20006000,
+ NEON_SCVTF_imm = NEONShiftImmediateFixed | 0x0000E000,
+ NEON_UCVTF_imm = NEONShiftImmediateFixed | 0x2000E000,
+ NEON_FCVTZS_imm = NEONShiftImmediateFixed | 0x0000F800,
+ NEON_FCVTZU_imm = NEONShiftImmediateFixed | 0x2000F800,
+ NEON_SQSHL_imm = NEONShiftImmediateFixed | 0x00007000,
+ NEON_UQSHL_imm = NEONShiftImmediateFixed | 0x20007000
+};
+
+// NEON table.
+enum NEONTableOp {
+ NEONTableFixed = 0x0E000000,
+ NEONTableFMask = 0xBF208C00,
+ NEONTableExt = 0x00001000,
+ NEONTableMask = 0xBF20FC00,
+ NEON_TBL_1v = NEONTableFixed | 0x00000000,
+ NEON_TBL_2v = NEONTableFixed | 0x00002000,
+ NEON_TBL_3v = NEONTableFixed | 0x00004000,
+ NEON_TBL_4v = NEONTableFixed | 0x00006000,
+ NEON_TBX_1v = NEON_TBL_1v | NEONTableExt,
+ NEON_TBX_2v = NEON_TBL_2v | NEONTableExt,
+ NEON_TBX_3v = NEON_TBL_3v | NEONTableExt,
+ NEON_TBX_4v = NEON_TBL_4v | NEONTableExt
+};
+
+// NEON perm.
+enum NEONPermOp {
+ NEONPermFixed = 0x0E000800,
+ NEONPermFMask = 0xBF208C00,
+ NEONPermMask = 0x3F20FC00,
+ NEON_UZP1 = NEONPermFixed | 0x00001000,
+ NEON_TRN1 = NEONPermFixed | 0x00002000,
+ NEON_ZIP1 = NEONPermFixed | 0x00003000,
+ NEON_UZP2 = NEONPermFixed | 0x00005000,
+ NEON_TRN2 = NEONPermFixed | 0x00006000,
+ NEON_ZIP2 = NEONPermFixed | 0x00007000
+};
+
+// NEON scalar instructions with two register operands.
+enum NEONScalar2RegMiscOp {
+ NEONScalar2RegMiscFixed = 0x5E200800,
+ NEONScalar2RegMiscFMask = 0xDF3E0C00,
+ NEONScalar2RegMiscMask = NEON_Q | NEONScalar | NEON2RegMiscMask,
+ NEON_CMGT_zero_scalar = NEON_Q | NEONScalar | NEON_CMGT_zero,
+ NEON_CMEQ_zero_scalar = NEON_Q | NEONScalar | NEON_CMEQ_zero,
+ NEON_CMLT_zero_scalar = NEON_Q | NEONScalar | NEON_CMLT_zero,
+ NEON_CMGE_zero_scalar = NEON_Q | NEONScalar | NEON_CMGE_zero,
+ NEON_CMLE_zero_scalar = NEON_Q | NEONScalar | NEON_CMLE_zero,
+ NEON_ABS_scalar = NEON_Q | NEONScalar | NEON_ABS,
+ NEON_SQABS_scalar = NEON_Q | NEONScalar | NEON_SQABS,
+ NEON_NEG_scalar = NEON_Q | NEONScalar | NEON_NEG,
+ NEON_SQNEG_scalar = NEON_Q | NEONScalar | NEON_SQNEG,
+ NEON_SQXTN_scalar = NEON_Q | NEONScalar | NEON_SQXTN,
+ NEON_UQXTN_scalar = NEON_Q | NEONScalar | NEON_UQXTN,
+ NEON_SQXTUN_scalar = NEON_Q | NEONScalar | NEON_SQXTUN,
+ NEON_SUQADD_scalar = NEON_Q | NEONScalar | NEON_SUQADD,
+ NEON_USQADD_scalar = NEON_Q | NEONScalar | NEON_USQADD,
+
+ NEONScalar2RegMiscOpcode = NEON2RegMiscOpcode,
+ NEON_NEG_scalar_opcode = NEON_NEG_scalar & NEONScalar2RegMiscOpcode,
+
+ NEONScalar2RegMiscFPMask = NEONScalar2RegMiscMask | 0x00800000,
+ NEON_FRSQRTE_scalar = NEON_Q | NEONScalar | NEON_FRSQRTE,
+ NEON_FRECPE_scalar = NEON_Q | NEONScalar | NEON_FRECPE,
+ NEON_SCVTF_scalar = NEON_Q | NEONScalar | NEON_SCVTF,
+ NEON_UCVTF_scalar = NEON_Q | NEONScalar | NEON_UCVTF,
+ NEON_FCMGT_zero_scalar = NEON_Q | NEONScalar | NEON_FCMGT_zero,
+ NEON_FCMEQ_zero_scalar = NEON_Q | NEONScalar | NEON_FCMEQ_zero,
+ NEON_FCMLT_zero_scalar = NEON_Q | NEONScalar | NEON_FCMLT_zero,
+ NEON_FCMGE_zero_scalar = NEON_Q | NEONScalar | NEON_FCMGE_zero,
+ NEON_FCMLE_zero_scalar = NEON_Q | NEONScalar | NEON_FCMLE_zero,
+ NEON_FRECPX_scalar = NEONScalar2RegMiscFixed | 0x0081F000,
+ NEON_FCVTNS_scalar = NEON_Q | NEONScalar | NEON_FCVTNS,
+ NEON_FCVTNU_scalar = NEON_Q | NEONScalar | NEON_FCVTNU,
+ NEON_FCVTPS_scalar = NEON_Q | NEONScalar | NEON_FCVTPS,
+ NEON_FCVTPU_scalar = NEON_Q | NEONScalar | NEON_FCVTPU,
+ NEON_FCVTMS_scalar = NEON_Q | NEONScalar | NEON_FCVTMS,
+ NEON_FCVTMU_scalar = NEON_Q | NEONScalar | NEON_FCVTMU,
+ NEON_FCVTZS_scalar = NEON_Q | NEONScalar | NEON_FCVTZS,
+ NEON_FCVTZU_scalar = NEON_Q | NEONScalar | NEON_FCVTZU,
+ NEON_FCVTAS_scalar = NEON_Q | NEONScalar | NEON_FCVTAS,
+ NEON_FCVTAU_scalar = NEON_Q | NEONScalar | NEON_FCVTAU,
+ NEON_FCVTXN_scalar = NEON_Q | NEONScalar | NEON_FCVTXN
+};
+
+// NEON scalar instructions with three same-type operands.
+enum NEONScalar3SameOp {
+ NEONScalar3SameFixed = 0x5E200400,
+ NEONScalar3SameFMask = 0xDF200400,
+ NEONScalar3SameMask = 0xFF20FC00,
+ NEON_ADD_scalar = NEON_Q | NEONScalar | NEON_ADD,
+ NEON_CMEQ_scalar = NEON_Q | NEONScalar | NEON_CMEQ,
+ NEON_CMGE_scalar = NEON_Q | NEONScalar | NEON_CMGE,
+ NEON_CMGT_scalar = NEON_Q | NEONScalar | NEON_CMGT,
+ NEON_CMHI_scalar = NEON_Q | NEONScalar | NEON_CMHI,
+ NEON_CMHS_scalar = NEON_Q | NEONScalar | NEON_CMHS,
+ NEON_CMTST_scalar = NEON_Q | NEONScalar | NEON_CMTST,
+ NEON_SUB_scalar = NEON_Q | NEONScalar | NEON_SUB,
+ NEON_UQADD_scalar = NEON_Q | NEONScalar | NEON_UQADD,
+ NEON_SQADD_scalar = NEON_Q | NEONScalar | NEON_SQADD,
+ NEON_UQSUB_scalar = NEON_Q | NEONScalar | NEON_UQSUB,
+ NEON_SQSUB_scalar = NEON_Q | NEONScalar | NEON_SQSUB,
+ NEON_USHL_scalar = NEON_Q | NEONScalar | NEON_USHL,
+ NEON_SSHL_scalar = NEON_Q | NEONScalar | NEON_SSHL,
+ NEON_UQSHL_scalar = NEON_Q | NEONScalar | NEON_UQSHL,
+ NEON_SQSHL_scalar = NEON_Q | NEONScalar | NEON_SQSHL,
+ NEON_URSHL_scalar = NEON_Q | NEONScalar | NEON_URSHL,
+ NEON_SRSHL_scalar = NEON_Q | NEONScalar | NEON_SRSHL,
+ NEON_UQRSHL_scalar = NEON_Q | NEONScalar | NEON_UQRSHL,
+ NEON_SQRSHL_scalar = NEON_Q | NEONScalar | NEON_SQRSHL,
+ NEON_SQDMULH_scalar = NEON_Q | NEONScalar | NEON_SQDMULH,
+ NEON_SQRDMULH_scalar = NEON_Q | NEONScalar | NEON_SQRDMULH,
+
+ // NEON floating point scalar instructions with three same-type operands.
+ NEONScalar3SameFPFixed = NEONScalar3SameFixed | 0x0000C000,
+ NEONScalar3SameFPFMask = NEONScalar3SameFMask | 0x0000C000,
+ NEONScalar3SameFPMask = NEONScalar3SameMask | 0x00800000,
+ NEON_FACGE_scalar = NEON_Q | NEONScalar | NEON_FACGE,
+ NEON_FACGT_scalar = NEON_Q | NEONScalar | NEON_FACGT,
+ NEON_FCMEQ_scalar = NEON_Q | NEONScalar | NEON_FCMEQ,
+ NEON_FCMGE_scalar = NEON_Q | NEONScalar | NEON_FCMGE,
+ NEON_FCMGT_scalar = NEON_Q | NEONScalar | NEON_FCMGT,
+ NEON_FMULX_scalar = NEON_Q | NEONScalar | NEON_FMULX,
+ NEON_FRECPS_scalar = NEON_Q | NEONScalar | NEON_FRECPS,
+ NEON_FRSQRTS_scalar = NEON_Q | NEONScalar | NEON_FRSQRTS,
+ NEON_FABD_scalar = NEON_Q | NEONScalar | NEON_FABD
+};
+
+// NEON scalar instructions with three different-type operands.
+enum NEONScalar3DiffOp {
+ NEONScalar3DiffFixed = 0x5E200000,
+ NEONScalar3DiffFMask = 0xDF200C00,
+ NEONScalar3DiffMask = NEON_Q | NEONScalar | NEON3DifferentMask,
+ NEON_SQDMLAL_scalar = NEON_Q | NEONScalar | NEON_SQDMLAL,
+ NEON_SQDMLSL_scalar = NEON_Q | NEONScalar | NEON_SQDMLSL,
+ NEON_SQDMULL_scalar = NEON_Q | NEONScalar | NEON_SQDMULL
+};
+
+// NEON scalar instructions with indexed element operand.
+enum NEONScalarByIndexedElementOp {
+ NEONScalarByIndexedElementFixed = 0x5F000000,
+ NEONScalarByIndexedElementFMask = 0xDF000400,
+ NEONScalarByIndexedElementMask = 0xFF00F400,
+ NEON_SQDMLAL_byelement_scalar = NEON_Q | NEONScalar | NEON_SQDMLAL_byelement,
+ NEON_SQDMLSL_byelement_scalar = NEON_Q | NEONScalar | NEON_SQDMLSL_byelement,
+ NEON_SQDMULL_byelement_scalar = NEON_Q | NEONScalar | NEON_SQDMULL_byelement,
+ NEON_SQDMULH_byelement_scalar = NEON_Q | NEONScalar | NEON_SQDMULH_byelement,
+ NEON_SQRDMULH_byelement_scalar
+ = NEON_Q | NEONScalar | NEON_SQRDMULH_byelement,
+
+ // Floating point instructions.
+ NEONScalarByIndexedElementFPFixed
+ = NEONScalarByIndexedElementFixed | 0x00800000,
+ NEONScalarByIndexedElementFPMask
+ = NEONScalarByIndexedElementMask | 0x00800000,
+ NEON_FMLA_byelement_scalar = NEON_Q | NEONScalar | NEON_FMLA_byelement,
+ NEON_FMLS_byelement_scalar = NEON_Q | NEONScalar | NEON_FMLS_byelement,
+ NEON_FMUL_byelement_scalar = NEON_Q | NEONScalar | NEON_FMUL_byelement,
+ NEON_FMULX_byelement_scalar = NEON_Q | NEONScalar | NEON_FMULX_byelement
+};
+
+// NEON scalar register copy.
+enum NEONScalarCopyOp {
+ NEONScalarCopyFixed = 0x5E000400,
+ NEONScalarCopyFMask = 0xDFE08400,
+ NEONScalarCopyMask = 0xFFE0FC00,
+ NEON_DUP_ELEMENT_scalar = NEON_Q | NEONScalar | NEON_DUP_ELEMENT
+};
+
+// NEON scalar pairwise instructions.
+enum NEONScalarPairwiseOp {
+ NEONScalarPairwiseFixed = 0x5E300800,
+ NEONScalarPairwiseFMask = 0xDF3E0C00,
+ NEONScalarPairwiseMask = 0xFFB1F800,
+ NEON_ADDP_scalar = NEONScalarPairwiseFixed | 0x0081B000,
+ NEON_FMAXNMP_scalar = NEONScalarPairwiseFixed | 0x2000C000,
+ NEON_FMINNMP_scalar = NEONScalarPairwiseFixed | 0x2080C000,
+ NEON_FADDP_scalar = NEONScalarPairwiseFixed | 0x2000D000,
+ NEON_FMAXP_scalar = NEONScalarPairwiseFixed | 0x2000F000,
+ NEON_FMINP_scalar = NEONScalarPairwiseFixed | 0x2080F000
+};
+
+// NEON scalar shift immediate.
+enum NEONScalarShiftImmediateOp {
+ NEONScalarShiftImmediateFixed = 0x5F000400,
+ NEONScalarShiftImmediateFMask = 0xDF800400,
+ NEONScalarShiftImmediateMask = 0xFF80FC00,
+ NEON_SHL_scalar = NEON_Q | NEONScalar | NEON_SHL,
+ NEON_SLI_scalar = NEON_Q | NEONScalar | NEON_SLI,
+ NEON_SRI_scalar = NEON_Q | NEONScalar | NEON_SRI,
+ NEON_SSHR_scalar = NEON_Q | NEONScalar | NEON_SSHR,
+ NEON_USHR_scalar = NEON_Q | NEONScalar | NEON_USHR,
+ NEON_SRSHR_scalar = NEON_Q | NEONScalar | NEON_SRSHR,
+ NEON_URSHR_scalar = NEON_Q | NEONScalar | NEON_URSHR,
+ NEON_SSRA_scalar = NEON_Q | NEONScalar | NEON_SSRA,
+ NEON_USRA_scalar = NEON_Q | NEONScalar | NEON_USRA,
+ NEON_SRSRA_scalar = NEON_Q | NEONScalar | NEON_SRSRA,
+ NEON_URSRA_scalar = NEON_Q | NEONScalar | NEON_URSRA,
+ NEON_UQSHRN_scalar = NEON_Q | NEONScalar | NEON_UQSHRN,
+ NEON_UQRSHRN_scalar = NEON_Q | NEONScalar | NEON_UQRSHRN,
+ NEON_SQSHRN_scalar = NEON_Q | NEONScalar | NEON_SQSHRN,
+ NEON_SQRSHRN_scalar = NEON_Q | NEONScalar | NEON_SQRSHRN,
+ NEON_SQSHRUN_scalar = NEON_Q | NEONScalar | NEON_SQSHRUN,
+ NEON_SQRSHRUN_scalar = NEON_Q | NEONScalar | NEON_SQRSHRUN,
+ NEON_SQSHLU_scalar = NEON_Q | NEONScalar | NEON_SQSHLU,
+ NEON_SQSHL_imm_scalar = NEON_Q | NEONScalar | NEON_SQSHL_imm,
+ NEON_UQSHL_imm_scalar = NEON_Q | NEONScalar | NEON_UQSHL_imm,
+ NEON_SCVTF_imm_scalar = NEON_Q | NEONScalar | NEON_SCVTF_imm,
+ NEON_UCVTF_imm_scalar = NEON_Q | NEONScalar | NEON_UCVTF_imm,
+ NEON_FCVTZS_imm_scalar = NEON_Q | NEONScalar | NEON_FCVTZS_imm,
+ NEON_FCVTZU_imm_scalar = NEON_Q | NEONScalar | NEON_FCVTZU_imm
+};
+
+// Unimplemented and unallocated instructions. These are defined to make fixed
+// bit assertion easier.
+enum UnimplementedOp {
+ UnimplementedFixed = 0x00000000,
+ UnimplementedFMask = 0x00000000
+};
+
+enum UnallocatedOp {
+ UnallocatedFixed = 0x00000000,
+ UnallocatedFMask = 0x00000000
+};
+
+} // namespace vixl
+
+#endif // VIXL_A64_CONSTANTS_A64_H_
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