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Diffstat (limited to 'deps/v8/src/arm64/constants-arm64.h')
| -rw-r--r-- | deps/v8/src/arm64/constants-arm64.h | 2102 |
1 files changed, 0 insertions, 2102 deletions
diff --git a/deps/v8/src/arm64/constants-arm64.h b/deps/v8/src/arm64/constants-arm64.h deleted file mode 100644 index c93aad9f61..0000000000 --- a/deps/v8/src/arm64/constants-arm64.h +++ /dev/null @@ -1,2102 +0,0 @@ -// Copyright 2013 the V8 project authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -#ifndef V8_ARM64_CONSTANTS_ARM64_H_ -#define V8_ARM64_CONSTANTS_ARM64_H_ - -#include "src/base/macros.h" -#include "src/globals.h" - -// Assert that this is an LP64 system, or LLP64 on Windows. -STATIC_ASSERT(sizeof(int) == sizeof(int32_t)); -#if defined(V8_OS_WIN) -STATIC_ASSERT(sizeof(1L) == sizeof(int32_t)); -#else -STATIC_ASSERT(sizeof(long) == sizeof(int64_t)); // NOLINT(runtime/int) -STATIC_ASSERT(sizeof(1L) == sizeof(int64_t)); -#endif -STATIC_ASSERT(sizeof(void *) == sizeof(int64_t)); -STATIC_ASSERT(sizeof(1) == sizeof(int32_t)); - - -// Get the standard printf format macros for C99 stdint types. -#ifndef __STDC_FORMAT_MACROS -#define __STDC_FORMAT_MACROS -#endif -#include <inttypes.h> - - -namespace v8 { -namespace internal { - -constexpr size_t kMaxPCRelativeCodeRangeInMB = 128; - -constexpr uint8_t kInstrSize = 4; -constexpr uint8_t kInstrSizeLog2 = 2; -constexpr size_t kLoadLiteralScaleLog2 = 2; -constexpr size_t kMaxLoadLiteralRange = 1 * MB; - -const int kNumberOfRegisters = 32; -const int kNumberOfVRegisters = 32; -// Callee saved registers are x19-x30(lr). -const int kNumberOfCalleeSavedRegisters = 11; -const int kFirstCalleeSavedRegisterIndex = 19; -// Callee saved FP registers are d8-d15. -const int kNumberOfCalleeSavedVRegisters = 8; -const int kFirstCalleeSavedVRegisterIndex = 8; -// Callee saved registers with no specific purpose in JS are x19-x25. -const size_t kJSCalleeSavedRegList = 0x03f80000; -const int kWRegSizeInBits = 32; -const int kWRegSizeInBitsLog2 = 5; -const int kWRegSize = kWRegSizeInBits >> 3; -const int kWRegSizeLog2 = kWRegSizeInBitsLog2 - 3; -const int kXRegSizeInBits = 64; -const int kXRegSizeInBitsLog2 = 6; -const int kXRegSize = kXRegSizeInBits >> 3; -const int kXRegSizeLog2 = kXRegSizeInBitsLog2 - 3; -const int kSRegSizeInBits = 32; -const int kSRegSizeInBitsLog2 = 5; -const int kSRegSize = kSRegSizeInBits >> 3; -const int kSRegSizeLog2 = kSRegSizeInBitsLog2 - 3; -const int kDRegSizeInBits = 64; -const int kDRegSizeInBitsLog2 = 6; -const int kDRegSize = kDRegSizeInBits >> 3; -const int kDRegSizeLog2 = kDRegSizeInBitsLog2 - 3; -const int kDRegSizeInBytesLog2 = kDRegSizeInBitsLog2 - 3; -const int kBRegSizeInBits = 8; -const int kBRegSize = kBRegSizeInBits >> 3; -const int kHRegSizeInBits = 16; -const int kHRegSize = kHRegSizeInBits >> 3; -const int kQRegSizeInBits = 128; -const int kQRegSizeInBitsLog2 = 7; -const int kQRegSize = kQRegSizeInBits >> 3; -const int kQRegSizeLog2 = kQRegSizeInBitsLog2 - 3; -const int kVRegSizeInBits = kQRegSizeInBits; -const int kVRegSize = kVRegSizeInBits >> 3; -const int64_t kWRegMask = 0x00000000ffffffffL; -const int64_t kXRegMask = 0xffffffffffffffffL; -const int64_t kSRegMask = 0x00000000ffffffffL; -const int64_t kDRegMask = 0xffffffffffffffffL; -// TODO(all) check if the expression below works on all compilers or if it -// triggers an overflow error. -const int64_t kDSignBit = 63; -const int64_t kDSignMask = 0x1LL << kDSignBit; -const int64_t kSSignBit = 31; -const int64_t kSSignMask = 0x1LL << kSSignBit; -const int64_t kXSignBit = 63; -const int64_t kXSignMask = 0x1LL << kXSignBit; -const int64_t kWSignBit = 31; -const int64_t kWSignMask = 0x1LL << kWSignBit; -const int64_t kDQuietNanBit = 51; -const int64_t kDQuietNanMask = 0x1LL << kDQuietNanBit; -const int64_t kSQuietNanBit = 22; -const int64_t kSQuietNanMask = 0x1LL << kSQuietNanBit; -const int64_t kByteMask = 0xffL; -const int64_t kHalfWordMask = 0xffffL; -const int64_t kWordMask = 0xffffffffL; -const uint64_t kXMaxUInt = 0xffffffffffffffffUL; -const uint64_t kWMaxUInt = 0xffffffffUL; -const int64_t kXMaxInt = 0x7fffffffffffffffL; -const int64_t kXMinInt = 0x8000000000000000L; -const int32_t kWMaxInt = 0x7fffffff; -const int32_t kWMinInt = 0x80000000; -const int kIp0Code = 16; -const int kIp1Code = 17; -const int kFramePointerRegCode = 29; -const int kLinkRegCode = 30; -const int kZeroRegCode = 31; -const int kSPRegInternalCode = 63; -const unsigned kRegCodeMask = 0x1f; -const unsigned kShiftAmountWRegMask = 0x1f; -const unsigned kShiftAmountXRegMask = 0x3f; -// Standard machine types defined by AAPCS64. -const unsigned kHalfWordSize = 16; -const unsigned kHalfWordSizeLog2 = 4; -const unsigned kHalfWordSizeInBytes = kHalfWordSize >> 3; -const unsigned kHalfWordSizeInBytesLog2 = kHalfWordSizeLog2 - 3; -const unsigned kWordSize = 32; -const unsigned kWordSizeLog2 = 5; -const unsigned kWordSizeInBytes = kWordSize >> 3; -const unsigned kWordSizeInBytesLog2 = kWordSizeLog2 - 3; -const unsigned kDoubleWordSize = 64; -const unsigned kDoubleWordSizeInBytes = kDoubleWordSize >> 3; -const unsigned kQuadWordSize = 128; -const unsigned kQuadWordSizeInBytes = kQuadWordSize >> 3; -const int kMaxLanesPerVector = 16; - -const unsigned kAddressTagOffset = 56; -const unsigned kAddressTagWidth = 8; -const uint64_t kAddressTagMask = ((UINT64_C(1) << kAddressTagWidth) - 1) - << kAddressTagOffset; -static_assert(kAddressTagMask == UINT64_C(0xff00000000000000), - "AddressTagMask must represent most-significant eight bits."); - -// AArch64 floating-point specifics. These match IEEE-754. -const unsigned kDoubleMantissaBits = 52; -const unsigned kDoubleExponentBits = 11; -const unsigned kDoubleExponentBias = 1023; -const unsigned kFloatMantissaBits = 23; -const unsigned kFloatExponentBits = 8; -const unsigned kFloatExponentBias = 127; -const unsigned kFloat16MantissaBits = 10; -const unsigned kFloat16ExponentBits = 5; -const unsigned kFloat16ExponentBias = 15; - -// Actual value of root register is offset from the root array's start -// to take advantage of negative displacement values. -// TODO(sigurds): Choose best value. -constexpr int kRootRegisterBias = 256; - -typedef uint16_t float16; - -#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 dest / store source. */ \ - V_(Rt2, 14, 10, Bits) /* Load second dest / */ \ - /* store second source. */ \ - V_(Rs, 20, 16, Bits) /* Store-exclusive status */ \ - V_(PrefetchMode, 4, 0, Bits) \ - \ - /* 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/subtract 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) \ - \ - /* 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) \ - \ - /* 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) */ \ - V_(ImmSystemRegister, 19, 5, Bits) \ - V_(SysO0, 19, 19, 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_(LoadStoreXLoad, 22, 22, Bits) \ - V_(LoadStoreXNotExclusive, 23, 23, Bits) \ - V_(LoadStoreXAcquireRelease, 15, 15, Bits) \ - V_(LoadStoreXSizeLog2, 31, 30, Bits) \ - V_(LoadStoreXPair, 21, 21, Bits) \ - \ - /* NEON load/store */ \ - V_(NEONLoad, 22, 22, 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, uint32_t) \ -V_(N, 31, 31, Bits, bool) \ -V_(Z, 30, 30, Bits, bool) \ -V_(C, 29, 29, Bits, bool) \ -V_(V, 28, 28, Bits, bool) \ -M_(NZCV, Flags_mask) \ - \ -/* FPCR */ \ -V_(AHP, 26, 26, Bits, bool) \ -V_(DN, 25, 25, Bits, bool) \ -V_(FZ, 24, 24, Bits, bool) \ -V_(RMode, 23, 22, Bits, FPRounding) \ -M_(FPCR, AHP_mask | DN_mask | FZ_mask | RMode_mask) - - -// Fields offsets. -#define DECLARE_FIELDS_OFFSETS(Name, HighBit, LowBit, unused_1, unused_2) \ - const int Name##_offset = LowBit; \ - const int Name##_width = HighBit - LowBit + 1; \ - const uint32_t Name##_mask = ((1 << Name##_width) - 1) << LowBit; -#define DECLARE_INSTRUCTION_FIELDS_OFFSETS(Name, HighBit, LowBit, unused_1) \ - DECLARE_FIELDS_OFFSETS(Name, HighBit, LowBit, unused_1, unused_2) -INSTRUCTION_FIELDS_LIST(DECLARE_INSTRUCTION_FIELDS_OFFSETS) -SYSTEM_REGISTER_FIELDS_LIST(DECLARE_FIELDS_OFFSETS, NOTHING) -#undef DECLARE_FIELDS_OFFSETS -#undef DECLARE_INSTRUCTION_FIELDS_OFFSETS - -// 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, - ne = 1, - hs = 2, cs = hs, - lo = 3, cc = lo, - mi = 4, - pl = 5, - vs = 6, - vc = 7, - hi = 8, - ls = 9, - ge = 10, - lt = 11, - gt = 12, - le = 13, - al = 14, - nv = 15 // Behaves as always/al. -}; - -inline Condition NegateCondition(Condition cond) { - // Conditions al and nv behave identically, as "always true". They can't be - // inverted, because there is no never condition. - DCHECK((cond != al) && (cond != nv)); - return static_cast<Condition>(cond ^ 1); -} - -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, - CSDB = 20 -}; - -enum BarrierDomain { - OuterShareable = 0, - NonShareable = 1, - InnerShareable = 2, - FullSystem = 3 -}; - -enum BarrierType { - BarrierOther = 0, - BarrierReads = 1, - BarrierWrites = 2, - BarrierAll = 3 -}; - -// 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 -}; - -// 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: -// -// DCHECK(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"); -// } - -// Used to corrupt encodings by setting all bits when orred. Although currently -// unallocated in AArch64, this encoding is not guaranteed to be undefined -// indefinitely. -const uint32_t kUnallocatedInstruction = 0xffffffff; - -// Generic fields. -enum GenericInstrField : uint32_t { - SixtyFourBits = 0x80000000, - ThirtyTwoBits = 0x00000000, - FP32 = 0x00000000, - FP64 = 0x00400000 -}; - -enum NEONFormatField : uint32_t { - 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 : uint32_t { - NEONFPFormatFieldMask = 0x40400000, - NEON_FP_2S = FP32, - NEON_FP_4S = FP32 | NEON_Q, - NEON_FP_2D = FP64 | NEON_Q -}; - -enum NEONLSFormatField : uint32_t { - 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 : uint32_t { - NEONScalarFormatFieldMask = 0x00C00000, - NEONScalar = 0x10000000, - NEON_B = 0x00000000, - NEON_H = 0x00400000, - NEON_S = 0x00800000, - NEON_D = 0x00C00000 -}; - -// PC relative addressing. -enum PCRelAddressingOp : uint32_t { - PCRelAddressingFixed = 0x10000000, - PCRelAddressingFMask = 0x1F000000, - PCRelAddressingMask = 0x9F000000, - ADR = PCRelAddressingFixed | 0x00000000, - ADRP = PCRelAddressingFixed | 0x80000000 -}; - -// Add/sub (immediate, shifted and extended.) -const int kSFOffset = 31; -enum AddSubOp : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - ExtractFixed = 0x13800000, - ExtractFMask = 0x1F800000, - ExtractMask = 0xFFA00000, - EXTR_w = ExtractFixed | 0x00000000, - EXTR_x = ExtractFixed | 0x80000000, - EXTR = EXTR_w -}; - -// Unconditional branch. -enum UnconditionalBranchOp : uint32_t { - UnconditionalBranchFixed = 0x14000000, - UnconditionalBranchFMask = 0x7C000000, - UnconditionalBranchMask = 0xFC000000, - B = UnconditionalBranchFixed | 0x00000000, - BL = UnconditionalBranchFixed | 0x80000000 -}; - -// Unconditional branch to register. -enum UnconditionalBranchToRegisterOp : uint32_t { - UnconditionalBranchToRegisterFixed = 0xD6000000, - UnconditionalBranchToRegisterFMask = 0xFE000000, - UnconditionalBranchToRegisterMask = 0xFFFFFC1F, - BR = UnconditionalBranchToRegisterFixed | 0x001F0000, - BLR = UnconditionalBranchToRegisterFixed | 0x003F0000, - RET = UnconditionalBranchToRegisterFixed | 0x005F0000 -}; - -// Compare and branch. -enum CompareBranchOp : uint32_t { - 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 : uint32_t { - TestBranchFixed = 0x36000000, - TestBranchFMask = 0x7E000000, - TestBranchMask = 0x7F000000, - TBZ = TestBranchFixed | 0x00000000, - TBNZ = TestBranchFixed | 0x01000000 -}; - -// Conditional branch. -enum ConditionalBranchOp : uint32_t { - 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 : uint32_t { - SystemFixed = 0xD5000000, - SystemFMask = 0xFFC00000 -}; - -enum SystemSysRegOp : uint32_t { - SystemSysRegFixed = 0xD5100000, - SystemSysRegFMask = 0xFFD00000, - SystemSysRegMask = 0xFFF00000, - MRS = SystemSysRegFixed | 0x00200000, - MSR = SystemSysRegFixed | 0x00000000 -}; - -enum SystemHintOp : uint32_t { - SystemHintFixed = 0xD503201F, - SystemHintFMask = 0xFFFFF01F, - SystemHintMask = 0xFFFFF01F, - HINT = SystemHintFixed | 0x00000000 -}; - -// Exception. -enum ExceptionOp : uint32_t { - 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 -}; -// Code used to spot hlt instructions that should not be hit. -const int kHltBadCode = 0xbad; - -enum MemBarrierOp : uint32_t { - MemBarrierFixed = 0xD503309F, - MemBarrierFMask = 0xFFFFF09F, - MemBarrierMask = 0xFFFFF0FF, - DSB = MemBarrierFixed | 0x00000000, - DMB = MemBarrierFixed | 0x00000020, - ISB = MemBarrierFixed | 0x00000040 -}; - -// Any load or store (including pair). -enum LoadStoreAnyOp : uint32_t { - LoadStoreAnyFMask = 0x0a000000, - LoadStoreAnyFixed = 0x08000000 -}; - -// Any load pair or store pair. -enum LoadStorePairAnyOp : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 -}; - -// Load literal. -enum LoadLiteralOp : uint32_t { - 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 -}; - -// clang-format off - -#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) - -// clang-format on - -// Load/store unscaled offset. -enum LoadStoreUnscaledOffsetOp : uint32_t { - LoadStoreUnscaledOffsetFixed = 0x38000000, - LoadStoreUnscaledOffsetFMask = 0x3B200C00, - LoadStoreUnscaledOffsetMask = 0xFFE00C00, - #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, pre, offset and unsigned.) -enum LoadStoreOp : uint32_t { - LoadStoreMask = 0xC4C00000, -#define LOAD_STORE(A, B, C, D) A##B##_##C = D - LOAD_STORE_OP_LIST(LOAD_STORE), -#undef LOAD_STORE - PRFM = 0xC0800000 -}; - -// Load/store post index. -enum LoadStorePostIndex : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 -}; - -// Load/store acquire/release. -enum LoadStoreAcquireReleaseOp : uint32_t { - LoadStoreAcquireReleaseFixed = 0x08000000, - LoadStoreAcquireReleaseFMask = 0x3F000000, - LoadStoreAcquireReleaseMask = 0xCFC08000, - STLXR_b = LoadStoreAcquireReleaseFixed | 0x00008000, - LDAXR_b = LoadStoreAcquireReleaseFixed | 0x00408000, - STLR_b = LoadStoreAcquireReleaseFixed | 0x00808000, - LDAR_b = LoadStoreAcquireReleaseFixed | 0x00C08000, - STLXR_h = LoadStoreAcquireReleaseFixed | 0x40008000, - LDAXR_h = LoadStoreAcquireReleaseFixed | 0x40408000, - STLR_h = LoadStoreAcquireReleaseFixed | 0x40808000, - LDAR_h = LoadStoreAcquireReleaseFixed | 0x40C08000, - STLXR_w = LoadStoreAcquireReleaseFixed | 0x80008000, - LDAXR_w = LoadStoreAcquireReleaseFixed | 0x80408000, - STLR_w = LoadStoreAcquireReleaseFixed | 0x80808000, - LDAR_w = LoadStoreAcquireReleaseFixed | 0x80C08000, - STLXR_x = LoadStoreAcquireReleaseFixed | 0xC0008000, - LDAXR_x = LoadStoreAcquireReleaseFixed | 0xC0408000, - STLR_x = LoadStoreAcquireReleaseFixed | 0xC0808000, - LDAR_x = LoadStoreAcquireReleaseFixed | 0xC0C08000, -}; - -// Conditional compare. -enum ConditionalCompareOp : uint32_t { - ConditionalCompareMask = 0x60000000, - CCMN = 0x20000000, - CCMP = 0x60000000 -}; - -// Conditional compare register. -enum ConditionalCompareRegisterOp : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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_s_zero = FPCompareFixed | 0x00000018, - FCMPE_d_zero = FPCompareFixed | FP64 | 0x00000018 -}; - -// Floating point conditional compare. -enum FPConditionalCompareOp : uint32_t { - 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 : uint32_t { - FPConditionalSelectFixed = 0x1E200C00, - FPConditionalSelectFMask = 0x5F200C00, - FPConditionalSelectMask = 0xFFE00C00, - FCSEL_s = FPConditionalSelectFixed | 0x00000000, - FCSEL_d = FPConditionalSelectFixed | FP64 | 0x00000000, - FCSEL = FCSEL_s -}; - -// Floating point immediate. -enum FPImmediateOp : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 -}; - -// NEON instructions with two register operands. -enum NEON2RegMiscOp : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 modified immediate. -enum NEONModifiedImmediateOp : uint32_t { - NEONModifiedImmediateFixed = 0x0F000400, - NEONModifiedImmediateFMask = 0x9FF80400, - NEONModifiedImmediateOpBit = 0x20000000, - NEONModifiedImmediate_MOVI = NEONModifiedImmediateFixed | 0x00000000, - NEONModifiedImmediate_MVNI = NEONModifiedImmediateFixed | 0x20000000, - NEONModifiedImmediate_ORR = NEONModifiedImmediateFixed | 0x00001000, - NEONModifiedImmediate_BIC = NEONModifiedImmediateFixed | 0x20001000 -}; - -// NEON extract. -enum NEONExtractOp : uint32_t { - NEONExtractFixed = 0x2E000000, - NEONExtractFMask = 0xBF208400, - NEONExtractMask = 0xBFE08400, - NEON_EXT = NEONExtractFixed | 0x00000000 -}; - -enum NEONLoadStoreMultiOp : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 register copy. -enum NEONCopyOp : uint32_t { - 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 scalar instructions with indexed element operand. -enum NEONScalarByIndexedElementOp : uint32_t { - 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 shift immediate. -enum NEONShiftImmediateOp : uint32_t { - 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 scalar register copy. -enum NEONScalarCopyOp : uint32_t { - NEONScalarCopyFixed = 0x5E000400, - NEONScalarCopyFMask = 0xDFE08400, - NEONScalarCopyMask = 0xFFE0FC00, - NEON_DUP_ELEMENT_scalar = NEON_Q | NEONScalar | NEON_DUP_ELEMENT -}; - -// NEON scalar pairwise instructions. -enum NEONScalarPairwiseOp : uint32_t { - 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 : uint32_t { - 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 -}; - -// NEON table. -enum NEONTableOp : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 : uint32_t { - 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 -}; - -// Unimplemented and unallocated instructions. These are defined to make fixed -// bit assertion easier. -enum UnimplementedOp : uint32_t { - UnimplementedFixed = 0x00000000, - UnimplementedFMask = 0x00000000 -}; - -enum UnallocatedOp : uint32_t { - UnallocatedFixed = 0x00000000, - UnallocatedFMask = 0x00000000 -}; - -} // namespace internal -} // namespace v8 - -#endif // V8_ARM64_CONSTANTS_ARM64_H_ |