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diff --git a/disas/libvixl/a64/constants-a64.h b/disas/libvixl/a64/constants-a64.h new file mode 100644 index 0000000000..2e0336dd0f --- /dev/null +++ b/disas/libvixl/a64/constants-a64.h @@ -0,0 +1,1104 @@ +// Copyright 2013, 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 kNumberOfFPRegisters = 32; +// 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 dest / store source. */ \ +V_(Rt2, 14, 10, Bits) /* Load second dest / */ \ + /* store second source. */ \ +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/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_(SizeLS, 31, 30, Bits) \ +V_(ImmShiftLS, 12, 12, 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) \ + \ +/* 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) \ + + +#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, + ne = 1, + hs = 2, + lo = 3, + 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 InvertCondition(Condition cond) { + // Conditions al and nv behave identically, as "always true". They can't be + // inverted, because there is no "always false" condition. + ASSERT((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 +}; + +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 +}; + +// 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: +// +// 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 +}; + +// 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 +}; + +// 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 +}; + +// Any load or store. +enum LoadStoreAnyOp { + LoadStoreAnyFMask = 0x0a000000, + LoadStoreAnyFixed = 0x08000000 +}; + +#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) + +// 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, + 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 +}; + +// 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 +}; + +#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, s, 0x84000000), \ + V(ST, R, d, 0xC4000000), \ + V(LD, R, s, 0x84400000), \ + V(LD, R, d, 0xC4400000) + + +// Load/store unscaled offset. +enum LoadStoreUnscaledOffsetOp { + 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 { + LoadStoreOpMask = 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 { + 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 +}; + +// 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_s_zero = FPCompareFixed | 0x00000018, + FCMPE_d_zero = FPCompareFixed | FP64 | 0x00000018 +}; + +// 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, + FRINTN_s = FPDataProcessing1SourceFixed | 0x00040000, + FRINTN_d = FPDataProcessing1SourceFixed | FP64 | 0x00040000, + FRINTN = FRINTN_s, + FRINTP_s = FPDataProcessing1SourceFixed | 0x00048000, + FRINTP_d = FPDataProcessing1SourceFixed | FP64 | 0x00048000, + FRINTM_s = FPDataProcessing1SourceFixed | 0x00050000, + FRINTM_d = FPDataProcessing1SourceFixed | FP64 | 0x00050000, + FRINTZ_s = FPDataProcessing1SourceFixed | 0x00058000, + FRINTZ_d = FPDataProcessing1SourceFixed | FP64 | 0x00058000, + FRINTZ = FRINTZ_s, + FRINTA_s = FPDataProcessing1SourceFixed | 0x00060000, + FRINTA_d = FPDataProcessing1SourceFixed | FP64 | 0x00060000, + FRINTX_s = FPDataProcessing1SourceFixed | 0x00070000, + FRINTX_d = FPDataProcessing1SourceFixed | FP64 | 0x00070000, + FRINTI_s = FPDataProcessing1SourceFixed | 0x00078000, + FRINTI_d = FPDataProcessing1SourceFixed | FP64 | 0x00078000 +}; + +// 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 +}; + +// 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 +}; + +// 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_ |