/* Capstone Disassembly Engine */
/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2015 */

#ifdef CAPSTONE_HAS_ARM64

#include <stdio.h>	// debug
#include <string.h>

#include "../../utils.h"

#include "AArch64Mapping.h"

#define GET_INSTRINFO_ENUM
#include "AArch64GenInstrInfo.inc"

#ifndef CAPSTONE_DIET
static name_map reg_name_maps[] = {
	{ ARM64_REG_INVALID, NULL },

	{ ARM64_REG_X29, "x29"},
	{ ARM64_REG_X30, "x30"},
	{ ARM64_REG_NZCV, "nzcv"},
	{ ARM64_REG_SP, "sp"},
	{ ARM64_REG_WSP, "wsp"},
	{ ARM64_REG_WZR, "wzr"},
	{ ARM64_REG_XZR, "xzr"},
	{ ARM64_REG_B0, "b0"},
	{ ARM64_REG_B1, "b1"},
	{ ARM64_REG_B2, "b2"},
	{ ARM64_REG_B3, "b3"},
	{ ARM64_REG_B4, "b4"},
	{ ARM64_REG_B5, "b5"},
	{ ARM64_REG_B6, "b6"},
	{ ARM64_REG_B7, "b7"},
	{ ARM64_REG_B8, "b8"},
	{ ARM64_REG_B9, "b9"},
	{ ARM64_REG_B10, "b10"},
	{ ARM64_REG_B11, "b11"},
	{ ARM64_REG_B12, "b12"},
	{ ARM64_REG_B13, "b13"},
	{ ARM64_REG_B14, "b14"},
	{ ARM64_REG_B15, "b15"},
	{ ARM64_REG_B16, "b16"},
	{ ARM64_REG_B17, "b17"},
	{ ARM64_REG_B18, "b18"},
	{ ARM64_REG_B19, "b19"},
	{ ARM64_REG_B20, "b20"},
	{ ARM64_REG_B21, "b21"},
	{ ARM64_REG_B22, "b22"},
	{ ARM64_REG_B23, "b23"},
	{ ARM64_REG_B24, "b24"},
	{ ARM64_REG_B25, "b25"},
	{ ARM64_REG_B26, "b26"},
	{ ARM64_REG_B27, "b27"},
	{ ARM64_REG_B28, "b28"},
	{ ARM64_REG_B29, "b29"},
	{ ARM64_REG_B30, "b30"},
	{ ARM64_REG_B31, "b31"},
	{ ARM64_REG_D0, "d0"},
	{ ARM64_REG_D1, "d1"},
	{ ARM64_REG_D2, "d2"},
	{ ARM64_REG_D3, "d3"},
	{ ARM64_REG_D4, "d4"},
	{ ARM64_REG_D5, "d5"},
	{ ARM64_REG_D6, "d6"},
	{ ARM64_REG_D7, "d7"},
	{ ARM64_REG_D8, "d8"},
	{ ARM64_REG_D9, "d9"},
	{ ARM64_REG_D10, "d10"},
	{ ARM64_REG_D11, "d11"},
	{ ARM64_REG_D12, "d12"},
	{ ARM64_REG_D13, "d13"},
	{ ARM64_REG_D14, "d14"},
	{ ARM64_REG_D15, "d15"},
	{ ARM64_REG_D16, "d16"},
	{ ARM64_REG_D17, "d17"},
	{ ARM64_REG_D18, "d18"},
	{ ARM64_REG_D19, "d19"},
	{ ARM64_REG_D20, "d20"},
	{ ARM64_REG_D21, "d21"},
	{ ARM64_REG_D22, "d22"},
	{ ARM64_REG_D23, "d23"},
	{ ARM64_REG_D24, "d24"},
	{ ARM64_REG_D25, "d25"},
	{ ARM64_REG_D26, "d26"},
	{ ARM64_REG_D27, "d27"},
	{ ARM64_REG_D28, "d28"},
	{ ARM64_REG_D29, "d29"},
	{ ARM64_REG_D30, "d30"},
	{ ARM64_REG_D31, "d31"},
	{ ARM64_REG_H0, "h0"},
	{ ARM64_REG_H1, "h1"},
	{ ARM64_REG_H2, "h2"},
	{ ARM64_REG_H3, "h3"},
	{ ARM64_REG_H4, "h4"},
	{ ARM64_REG_H5, "h5"},
	{ ARM64_REG_H6, "h6"},
	{ ARM64_REG_H7, "h7"},
	{ ARM64_REG_H8, "h8"},
	{ ARM64_REG_H9, "h9"},
	{ ARM64_REG_H10, "h10"},
	{ ARM64_REG_H11, "h11"},
	{ ARM64_REG_H12, "h12"},
	{ ARM64_REG_H13, "h13"},
	{ ARM64_REG_H14, "h14"},
	{ ARM64_REG_H15, "h15"},
	{ ARM64_REG_H16, "h16"},
	{ ARM64_REG_H17, "h17"},
	{ ARM64_REG_H18, "h18"},
	{ ARM64_REG_H19, "h19"},
	{ ARM64_REG_H20, "h20"},
	{ ARM64_REG_H21, "h21"},
	{ ARM64_REG_H22, "h22"},
	{ ARM64_REG_H23, "h23"},
	{ ARM64_REG_H24, "h24"},
	{ ARM64_REG_H25, "h25"},
	{ ARM64_REG_H26, "h26"},
	{ ARM64_REG_H27, "h27"},
	{ ARM64_REG_H28, "h28"},
	{ ARM64_REG_H29, "h29"},
	{ ARM64_REG_H30, "h30"},
	{ ARM64_REG_H31, "h31"},
	{ ARM64_REG_Q0, "q0"},
	{ ARM64_REG_Q1, "q1"},
	{ ARM64_REG_Q2, "q2"},
	{ ARM64_REG_Q3, "q3"},
	{ ARM64_REG_Q4, "q4"},
	{ ARM64_REG_Q5, "q5"},
	{ ARM64_REG_Q6, "q6"},
	{ ARM64_REG_Q7, "q7"},
	{ ARM64_REG_Q8, "q8"},
	{ ARM64_REG_Q9, "q9"},
	{ ARM64_REG_Q10, "q10"},
	{ ARM64_REG_Q11, "q11"},
	{ ARM64_REG_Q12, "q12"},
	{ ARM64_REG_Q13, "q13"},
	{ ARM64_REG_Q14, "q14"},
	{ ARM64_REG_Q15, "q15"},
	{ ARM64_REG_Q16, "q16"},
	{ ARM64_REG_Q17, "q17"},
	{ ARM64_REG_Q18, "q18"},
	{ ARM64_REG_Q19, "q19"},
	{ ARM64_REG_Q20, "q20"},
	{ ARM64_REG_Q21, "q21"},
	{ ARM64_REG_Q22, "q22"},
	{ ARM64_REG_Q23, "q23"},
	{ ARM64_REG_Q24, "q24"},
	{ ARM64_REG_Q25, "q25"},
	{ ARM64_REG_Q26, "q26"},
	{ ARM64_REG_Q27, "q27"},
	{ ARM64_REG_Q28, "q28"},
	{ ARM64_REG_Q29, "q29"},
	{ ARM64_REG_Q30, "q30"},
	{ ARM64_REG_Q31, "q31"},
	{ ARM64_REG_S0, "s0"},
	{ ARM64_REG_S1, "s1"},
	{ ARM64_REG_S2, "s2"},
	{ ARM64_REG_S3, "s3"},
	{ ARM64_REG_S4, "s4"},
	{ ARM64_REG_S5, "s5"},
	{ ARM64_REG_S6, "s6"},
	{ ARM64_REG_S7, "s7"},
	{ ARM64_REG_S8, "s8"},
	{ ARM64_REG_S9, "s9"},
	{ ARM64_REG_S10, "s10"},
	{ ARM64_REG_S11, "s11"},
	{ ARM64_REG_S12, "s12"},
	{ ARM64_REG_S13, "s13"},
	{ ARM64_REG_S14, "s14"},
	{ ARM64_REG_S15, "s15"},
	{ ARM64_REG_S16, "s16"},
	{ ARM64_REG_S17, "s17"},
	{ ARM64_REG_S18, "s18"},
	{ ARM64_REG_S19, "s19"},
	{ ARM64_REG_S20, "s20"},
	{ ARM64_REG_S21, "s21"},
	{ ARM64_REG_S22, "s22"},
	{ ARM64_REG_S23, "s23"},
	{ ARM64_REG_S24, "s24"},
	{ ARM64_REG_S25, "s25"},
	{ ARM64_REG_S26, "s26"},
	{ ARM64_REG_S27, "s27"},
	{ ARM64_REG_S28, "s28"},
	{ ARM64_REG_S29, "s29"},
	{ ARM64_REG_S30, "s30"},
	{ ARM64_REG_S31, "s31"},
	{ ARM64_REG_W0, "w0"},
	{ ARM64_REG_W1, "w1"},
	{ ARM64_REG_W2, "w2"},
	{ ARM64_REG_W3, "w3"},
	{ ARM64_REG_W4, "w4"},
	{ ARM64_REG_W5, "w5"},
	{ ARM64_REG_W6, "w6"},
	{ ARM64_REG_W7, "w7"},
	{ ARM64_REG_W8, "w8"},
	{ ARM64_REG_W9, "w9"},
	{ ARM64_REG_W10, "w10"},
	{ ARM64_REG_W11, "w11"},
	{ ARM64_REG_W12, "w12"},
	{ ARM64_REG_W13, "w13"},
	{ ARM64_REG_W14, "w14"},
	{ ARM64_REG_W15, "w15"},
	{ ARM64_REG_W16, "w16"},
	{ ARM64_REG_W17, "w17"},
	{ ARM64_REG_W18, "w18"},
	{ ARM64_REG_W19, "w19"},
	{ ARM64_REG_W20, "w20"},
	{ ARM64_REG_W21, "w21"},
	{ ARM64_REG_W22, "w22"},
	{ ARM64_REG_W23, "w23"},
	{ ARM64_REG_W24, "w24"},
	{ ARM64_REG_W25, "w25"},
	{ ARM64_REG_W26, "w26"},
	{ ARM64_REG_W27, "w27"},
	{ ARM64_REG_W28, "w28"},
	{ ARM64_REG_W29, "w29"},
	{ ARM64_REG_W30, "w30"},
	{ ARM64_REG_X0, "x0"},
	{ ARM64_REG_X1, "x1"},
	{ ARM64_REG_X2, "x2"},
	{ ARM64_REG_X3, "x3"},
	{ ARM64_REG_X4, "x4"},
	{ ARM64_REG_X5, "x5"},
	{ ARM64_REG_X6, "x6"},
	{ ARM64_REG_X7, "x7"},
	{ ARM64_REG_X8, "x8"},
	{ ARM64_REG_X9, "x9"},
	{ ARM64_REG_X10, "x10"},
	{ ARM64_REG_X11, "x11"},
	{ ARM64_REG_X12, "x12"},
	{ ARM64_REG_X13, "x13"},
	{ ARM64_REG_X14, "x14"},
	{ ARM64_REG_X15, "x15"},
	{ ARM64_REG_X16, "x16"},
	{ ARM64_REG_X17, "x17"},
	{ ARM64_REG_X18, "x18"},
	{ ARM64_REG_X19, "x19"},
	{ ARM64_REG_X20, "x20"},
	{ ARM64_REG_X21, "x21"},
	{ ARM64_REG_X22, "x22"},
	{ ARM64_REG_X23, "x23"},
	{ ARM64_REG_X24, "x24"},
	{ ARM64_REG_X25, "x25"},
	{ ARM64_REG_X26, "x26"},
	{ ARM64_REG_X27, "x27"},
	{ ARM64_REG_X28, "x28"},

	{ ARM64_REG_V0, "v0"},
	{ ARM64_REG_V1, "v1"},
	{ ARM64_REG_V2, "v2"},
	{ ARM64_REG_V3, "v3"},
	{ ARM64_REG_V4, "v4"},
	{ ARM64_REG_V5, "v5"},
	{ ARM64_REG_V6, "v6"},
	{ ARM64_REG_V7, "v7"},
	{ ARM64_REG_V8, "v8"},
	{ ARM64_REG_V9, "v9"},
	{ ARM64_REG_V10, "v10"},
	{ ARM64_REG_V11, "v11"},
	{ ARM64_REG_V12, "v12"},
	{ ARM64_REG_V13, "v13"},
	{ ARM64_REG_V14, "v14"},
	{ ARM64_REG_V15, "v15"},
	{ ARM64_REG_V16, "v16"},
	{ ARM64_REG_V17, "v17"},
	{ ARM64_REG_V18, "v18"},
	{ ARM64_REG_V19, "v19"},
	{ ARM64_REG_V20, "v20"},
	{ ARM64_REG_V21, "v21"},
	{ ARM64_REG_V22, "v22"},
	{ ARM64_REG_V23, "v23"},
	{ ARM64_REG_V24, "v24"},
	{ ARM64_REG_V25, "v25"},
	{ ARM64_REG_V26, "v26"},
	{ ARM64_REG_V27, "v27"},
	{ ARM64_REG_V28, "v28"},
	{ ARM64_REG_V29, "v29"},
	{ ARM64_REG_V30, "v30"},
	{ ARM64_REG_V31, "v31"},
};
#endif

const char *AArch64_reg_name(csh handle, unsigned int reg)
{
#ifndef CAPSTONE_DIET
	if (reg >= ARM64_REG_ENDING)
		return NULL;

	return reg_name_maps[reg].name;
#else
	return NULL;
#endif
}

static insn_map insns[] = {
	// dummy item
	{
		0, 0,
#ifndef CAPSTONE_DIET
		{ 0 }, { 0 }, { 0 }, 0, 0
#endif
	},

#include "AArch64MappingInsn.inc"
};

// some alias instruction only need to be defined locally to satisfy
// some lookup functions
// just make sure these IDs never reuse any other IDs ARM_INS_*
#define ARM64_INS_NEGS (unsigned short)-1
#define ARM64_INS_NGCS (unsigned short)-2

// given internal insn id, return public instruction info
void AArch64_get_insn_id(cs_struct *h, cs_insn *insn, unsigned int id)
{
	int i = insn_find(insns, ARR_SIZE(insns), id, &h->insn_cache);
	if (i != 0) {
		insn->id = insns[i].mapid;

		if (h->detail) {
#ifndef CAPSTONE_DIET
			cs_struct handle;
			handle.detail = h->detail;

			memcpy(insn->detail->regs_read, insns[i].regs_use, sizeof(insns[i].regs_use));
			insn->detail->regs_read_count = (uint8_t)count_positive(insns[i].regs_use);

			memcpy(insn->detail->regs_write, insns[i].regs_mod, sizeof(insns[i].regs_mod));
			insn->detail->regs_write_count = (uint8_t)count_positive(insns[i].regs_mod);

			memcpy(insn->detail->groups, insns[i].groups, sizeof(insns[i].groups));
			insn->detail->groups_count = (uint8_t)count_positive8(insns[i].groups);

			insn->detail->arm64.update_flags = cs_reg_write((csh)&handle, insn, ARM64_REG_NZCV);
#endif
		}
	}
}

static name_map insn_name_maps[] = {
	{ ARM64_INS_INVALID, NULL },

	{ ARM64_INS_ABS, "abs" },
	{ ARM64_INS_ADC, "adc" },
	{ ARM64_INS_ADDHN, "addhn" },
	{ ARM64_INS_ADDHN2, "addhn2" },
	{ ARM64_INS_ADDP, "addp" },
	{ ARM64_INS_ADD, "add" },
	{ ARM64_INS_ADDV, "addv" },
	{ ARM64_INS_ADR, "adr" },
	{ ARM64_INS_ADRP, "adrp" },
	{ ARM64_INS_AESD, "aesd" },
	{ ARM64_INS_AESE, "aese" },
	{ ARM64_INS_AESIMC, "aesimc" },
	{ ARM64_INS_AESMC, "aesmc" },
	{ ARM64_INS_AND, "and" },
	{ ARM64_INS_ASR, "asr" },
	{ ARM64_INS_B, "b" },
	{ ARM64_INS_BFM, "bfm" },
	{ ARM64_INS_BIC, "bic" },
	{ ARM64_INS_BIF, "bif" },
	{ ARM64_INS_BIT, "bit" },
	{ ARM64_INS_BL, "bl" },
	{ ARM64_INS_BLR, "blr" },
	{ ARM64_INS_BR, "br" },
	{ ARM64_INS_BRK, "brk" },
	{ ARM64_INS_BSL, "bsl" },
	{ ARM64_INS_CBNZ, "cbnz" },
	{ ARM64_INS_CBZ, "cbz" },
	{ ARM64_INS_CCMN, "ccmn" },
	{ ARM64_INS_CCMP, "ccmp" },
	{ ARM64_INS_CLREX, "clrex" },
	{ ARM64_INS_CLS, "cls" },
	{ ARM64_INS_CLZ, "clz" },
	{ ARM64_INS_CMEQ, "cmeq" },
	{ ARM64_INS_CMGE, "cmge" },
	{ ARM64_INS_CMGT, "cmgt" },
	{ ARM64_INS_CMHI, "cmhi" },
	{ ARM64_INS_CMHS, "cmhs" },
	{ ARM64_INS_CMLE, "cmle" },
	{ ARM64_INS_CMLT, "cmlt" },
	{ ARM64_INS_CMTST, "cmtst" },
	{ ARM64_INS_CNT, "cnt" },
	{ ARM64_INS_MOV, "mov" },
	{ ARM64_INS_CRC32B, "crc32b" },
	{ ARM64_INS_CRC32CB, "crc32cb" },
	{ ARM64_INS_CRC32CH, "crc32ch" },
	{ ARM64_INS_CRC32CW, "crc32cw" },
	{ ARM64_INS_CRC32CX, "crc32cx" },
	{ ARM64_INS_CRC32H, "crc32h" },
	{ ARM64_INS_CRC32W, "crc32w" },
	{ ARM64_INS_CRC32X, "crc32x" },
	{ ARM64_INS_CSEL, "csel" },
	{ ARM64_INS_CSINC, "csinc" },
	{ ARM64_INS_CSINV, "csinv" },
	{ ARM64_INS_CSNEG, "csneg" },
	{ ARM64_INS_DCPS1, "dcps1" },
	{ ARM64_INS_DCPS2, "dcps2" },
	{ ARM64_INS_DCPS3, "dcps3" },
	{ ARM64_INS_DMB, "dmb" },
	{ ARM64_INS_DRPS, "drps" },
	{ ARM64_INS_DSB, "dsb" },
	{ ARM64_INS_DUP, "dup" },
	{ ARM64_INS_EON, "eon" },
	{ ARM64_INS_EOR, "eor" },
	{ ARM64_INS_ERET, "eret" },
	{ ARM64_INS_EXTR, "extr" },
	{ ARM64_INS_EXT, "ext" },
	{ ARM64_INS_FABD, "fabd" },
	{ ARM64_INS_FABS, "fabs" },
	{ ARM64_INS_FACGE, "facge" },
	{ ARM64_INS_FACGT, "facgt" },
	{ ARM64_INS_FADD, "fadd" },
	{ ARM64_INS_FADDP, "faddp" },
	{ ARM64_INS_FCCMP, "fccmp" },
	{ ARM64_INS_FCCMPE, "fccmpe" },
	{ ARM64_INS_FCMEQ, "fcmeq" },
	{ ARM64_INS_FCMGE, "fcmge" },
	{ ARM64_INS_FCMGT, "fcmgt" },
	{ ARM64_INS_FCMLE, "fcmle" },
	{ ARM64_INS_FCMLT, "fcmlt" },
	{ ARM64_INS_FCMP, "fcmp" },
	{ ARM64_INS_FCMPE, "fcmpe" },
	{ ARM64_INS_FCSEL, "fcsel" },
	{ ARM64_INS_FCVTAS, "fcvtas" },
	{ ARM64_INS_FCVTAU, "fcvtau" },
	{ ARM64_INS_FCVT, "fcvt" },
	{ ARM64_INS_FCVTL, "fcvtl" },
	{ ARM64_INS_FCVTL2, "fcvtl2" },
	{ ARM64_INS_FCVTMS, "fcvtms" },
	{ ARM64_INS_FCVTMU, "fcvtmu" },
	{ ARM64_INS_FCVTNS, "fcvtns" },
	{ ARM64_INS_FCVTNU, "fcvtnu" },
	{ ARM64_INS_FCVTN, "fcvtn" },
	{ ARM64_INS_FCVTN2, "fcvtn2" },
	{ ARM64_INS_FCVTPS, "fcvtps" },
	{ ARM64_INS_FCVTPU, "fcvtpu" },
	{ ARM64_INS_FCVTXN, "fcvtxn" },
	{ ARM64_INS_FCVTXN2, "fcvtxn2" },
	{ ARM64_INS_FCVTZS, "fcvtzs" },
	{ ARM64_INS_FCVTZU, "fcvtzu" },
	{ ARM64_INS_FDIV, "fdiv" },
	{ ARM64_INS_FMADD, "fmadd" },
	{ ARM64_INS_FMAX, "fmax" },
	{ ARM64_INS_FMAXNM, "fmaxnm" },
	{ ARM64_INS_FMAXNMP, "fmaxnmp" },
	{ ARM64_INS_FMAXNMV, "fmaxnmv" },
	{ ARM64_INS_FMAXP, "fmaxp" },
	{ ARM64_INS_FMAXV, "fmaxv" },
	{ ARM64_INS_FMIN, "fmin" },
	{ ARM64_INS_FMINNM, "fminnm" },
	{ ARM64_INS_FMINNMP, "fminnmp" },
	{ ARM64_INS_FMINNMV, "fminnmv" },
	{ ARM64_INS_FMINP, "fminp" },
	{ ARM64_INS_FMINV, "fminv" },
	{ ARM64_INS_FMLA, "fmla" },
	{ ARM64_INS_FMLS, "fmls" },
	{ ARM64_INS_FMOV, "fmov" },
	{ ARM64_INS_FMSUB, "fmsub" },
	{ ARM64_INS_FMUL, "fmul" },
	{ ARM64_INS_FMULX, "fmulx" },
	{ ARM64_INS_FNEG, "fneg" },
	{ ARM64_INS_FNMADD, "fnmadd" },
	{ ARM64_INS_FNMSUB, "fnmsub" },
	{ ARM64_INS_FNMUL, "fnmul" },
	{ ARM64_INS_FRECPE, "frecpe" },
	{ ARM64_INS_FRECPS, "frecps" },
	{ ARM64_INS_FRECPX, "frecpx" },
	{ ARM64_INS_FRINTA, "frinta" },
	{ ARM64_INS_FRINTI, "frinti" },
	{ ARM64_INS_FRINTM, "frintm" },
	{ ARM64_INS_FRINTN, "frintn" },
	{ ARM64_INS_FRINTP, "frintp" },
	{ ARM64_INS_FRINTX, "frintx" },
	{ ARM64_INS_FRINTZ, "frintz" },
	{ ARM64_INS_FRSQRTE, "frsqrte" },
	{ ARM64_INS_FRSQRTS, "frsqrts" },
	{ ARM64_INS_FSQRT, "fsqrt" },
	{ ARM64_INS_FSUB, "fsub" },
	{ ARM64_INS_HINT, "hint" },
	{ ARM64_INS_HLT, "hlt" },
	{ ARM64_INS_HVC, "hvc" },
	{ ARM64_INS_INS, "ins" },
	{ ARM64_INS_ISB, "isb" },
	{ ARM64_INS_LD1, "ld1" },
	{ ARM64_INS_LD1R, "ld1r" },
	{ ARM64_INS_LD2R, "ld2r" },
	{ ARM64_INS_LD2, "ld2" },
	{ ARM64_INS_LD3R, "ld3r" },
	{ ARM64_INS_LD3, "ld3" },
	{ ARM64_INS_LD4, "ld4" },
	{ ARM64_INS_LD4R, "ld4r" },
	{ ARM64_INS_LDARB, "ldarb" },
	{ ARM64_INS_LDARH, "ldarh" },
	{ ARM64_INS_LDAR, "ldar" },
	{ ARM64_INS_LDAXP, "ldaxp" },
	{ ARM64_INS_LDAXRB, "ldaxrb" },
	{ ARM64_INS_LDAXRH, "ldaxrh" },
	{ ARM64_INS_LDAXR, "ldaxr" },
	{ ARM64_INS_LDNP, "ldnp" },
	{ ARM64_INS_LDP, "ldp" },
	{ ARM64_INS_LDPSW, "ldpsw" },
	{ ARM64_INS_LDRB, "ldrb" },
	{ ARM64_INS_LDR, "ldr" },
	{ ARM64_INS_LDRH, "ldrh" },
	{ ARM64_INS_LDRSB, "ldrsb" },
	{ ARM64_INS_LDRSH, "ldrsh" },
	{ ARM64_INS_LDRSW, "ldrsw" },
	{ ARM64_INS_LDTRB, "ldtrb" },
	{ ARM64_INS_LDTRH, "ldtrh" },
	{ ARM64_INS_LDTRSB, "ldtrsb" },
	{ ARM64_INS_LDTRSH, "ldtrsh" },
	{ ARM64_INS_LDTRSW, "ldtrsw" },
	{ ARM64_INS_LDTR, "ldtr" },
	{ ARM64_INS_LDURB, "ldurb" },
	{ ARM64_INS_LDUR, "ldur" },
	{ ARM64_INS_LDURH, "ldurh" },
	{ ARM64_INS_LDURSB, "ldursb" },
	{ ARM64_INS_LDURSH, "ldursh" },
	{ ARM64_INS_LDURSW, "ldursw" },
	{ ARM64_INS_LDXP, "ldxp" },
	{ ARM64_INS_LDXRB, "ldxrb" },
	{ ARM64_INS_LDXRH, "ldxrh" },
	{ ARM64_INS_LDXR, "ldxr" },
	{ ARM64_INS_LSL, "lsl" },
	{ ARM64_INS_LSR, "lsr" },
	{ ARM64_INS_MADD, "madd" },
	{ ARM64_INS_MLA, "mla" },
	{ ARM64_INS_MLS, "mls" },
	{ ARM64_INS_MOVI, "movi" },
	{ ARM64_INS_MOVK, "movk" },
	{ ARM64_INS_MOVN, "movn" },
	{ ARM64_INS_MOVZ, "movz" },
	{ ARM64_INS_MRS, "mrs" },
	{ ARM64_INS_MSR, "msr" },
	{ ARM64_INS_MSUB, "msub" },
	{ ARM64_INS_MUL, "mul" },
	{ ARM64_INS_MVNI, "mvni" },
	{ ARM64_INS_NEG, "neg" },
	{ ARM64_INS_NOT, "not" },
	{ ARM64_INS_ORN, "orn" },
	{ ARM64_INS_ORR, "orr" },
	{ ARM64_INS_PMULL2, "pmull2" },
	{ ARM64_INS_PMULL, "pmull" },
	{ ARM64_INS_PMUL, "pmul" },
	{ ARM64_INS_PRFM, "prfm" },
	{ ARM64_INS_PRFUM, "prfum" },
	{ ARM64_INS_RADDHN, "raddhn" },
	{ ARM64_INS_RADDHN2, "raddhn2" },
	{ ARM64_INS_RBIT, "rbit" },
	{ ARM64_INS_RET, "ret" },
	{ ARM64_INS_REV16, "rev16" },
	{ ARM64_INS_REV32, "rev32" },
	{ ARM64_INS_REV64, "rev64" },
	{ ARM64_INS_REV, "rev" },
	{ ARM64_INS_ROR, "ror" },
	{ ARM64_INS_RSHRN2, "rshrn2" },
	{ ARM64_INS_RSHRN, "rshrn" },
	{ ARM64_INS_RSUBHN, "rsubhn" },
	{ ARM64_INS_RSUBHN2, "rsubhn2" },
	{ ARM64_INS_SABAL2, "sabal2" },
	{ ARM64_INS_SABAL, "sabal" },
	{ ARM64_INS_SABA, "saba" },
	{ ARM64_INS_SABDL2, "sabdl2" },
	{ ARM64_INS_SABDL, "sabdl" },
	{ ARM64_INS_SABD, "sabd" },
	{ ARM64_INS_SADALP, "sadalp" },
	{ ARM64_INS_SADDLP, "saddlp" },
	{ ARM64_INS_SADDLV, "saddlv" },
	{ ARM64_INS_SADDL2, "saddl2" },
	{ ARM64_INS_SADDL, "saddl" },
	{ ARM64_INS_SADDW2, "saddw2" },
	{ ARM64_INS_SADDW, "saddw" },
	{ ARM64_INS_SBC, "sbc" },
	{ ARM64_INS_SBFM, "sbfm" },
	{ ARM64_INS_SCVTF, "scvtf" },
	{ ARM64_INS_SDIV, "sdiv" },
	{ ARM64_INS_SHA1C, "sha1c" },
	{ ARM64_INS_SHA1H, "sha1h" },
	{ ARM64_INS_SHA1M, "sha1m" },
	{ ARM64_INS_SHA1P, "sha1p" },
	{ ARM64_INS_SHA1SU0, "sha1su0" },
	{ ARM64_INS_SHA1SU1, "sha1su1" },
	{ ARM64_INS_SHA256H2, "sha256h2" },
	{ ARM64_INS_SHA256H, "sha256h" },
	{ ARM64_INS_SHA256SU0, "sha256su0" },
	{ ARM64_INS_SHA256SU1, "sha256su1" },
	{ ARM64_INS_SHADD, "shadd" },
	{ ARM64_INS_SHLL2, "shll2" },
	{ ARM64_INS_SHLL, "shll" },
	{ ARM64_INS_SHL, "shl" },
	{ ARM64_INS_SHRN2, "shrn2" },
	{ ARM64_INS_SHRN, "shrn" },
	{ ARM64_INS_SHSUB, "shsub" },
	{ ARM64_INS_SLI, "sli" },
	{ ARM64_INS_SMADDL, "smaddl" },
	{ ARM64_INS_SMAXP, "smaxp" },
	{ ARM64_INS_SMAXV, "smaxv" },
	{ ARM64_INS_SMAX, "smax" },
	{ ARM64_INS_SMC, "smc" },
	{ ARM64_INS_SMINP, "sminp" },
	{ ARM64_INS_SMINV, "sminv" },
	{ ARM64_INS_SMIN, "smin" },
	{ ARM64_INS_SMLAL2, "smlal2" },
	{ ARM64_INS_SMLAL, "smlal" },
	{ ARM64_INS_SMLSL2, "smlsl2" },
	{ ARM64_INS_SMLSL, "smlsl" },
	{ ARM64_INS_SMOV, "smov" },
	{ ARM64_INS_SMSUBL, "smsubl" },
	{ ARM64_INS_SMULH, "smulh" },
	{ ARM64_INS_SMULL2, "smull2" },
	{ ARM64_INS_SMULL, "smull" },
	{ ARM64_INS_SQABS, "sqabs" },
	{ ARM64_INS_SQADD, "sqadd" },
	{ ARM64_INS_SQDMLAL, "sqdmlal" },
	{ ARM64_INS_SQDMLAL2, "sqdmlal2" },
	{ ARM64_INS_SQDMLSL, "sqdmlsl" },
	{ ARM64_INS_SQDMLSL2, "sqdmlsl2" },
	{ ARM64_INS_SQDMULH, "sqdmulh" },
	{ ARM64_INS_SQDMULL, "sqdmull" },
	{ ARM64_INS_SQDMULL2, "sqdmull2" },
	{ ARM64_INS_SQNEG, "sqneg" },
	{ ARM64_INS_SQRDMULH, "sqrdmulh" },
	{ ARM64_INS_SQRSHL, "sqrshl" },
	{ ARM64_INS_SQRSHRN, "sqrshrn" },
	{ ARM64_INS_SQRSHRN2, "sqrshrn2" },
	{ ARM64_INS_SQRSHRUN, "sqrshrun" },
	{ ARM64_INS_SQRSHRUN2, "sqrshrun2" },
	{ ARM64_INS_SQSHLU, "sqshlu" },
	{ ARM64_INS_SQSHL, "sqshl" },
	{ ARM64_INS_SQSHRN, "sqshrn" },
	{ ARM64_INS_SQSHRN2, "sqshrn2" },
	{ ARM64_INS_SQSHRUN, "sqshrun" },
	{ ARM64_INS_SQSHRUN2, "sqshrun2" },
	{ ARM64_INS_SQSUB, "sqsub" },
	{ ARM64_INS_SQXTN2, "sqxtn2" },
	{ ARM64_INS_SQXTN, "sqxtn" },
	{ ARM64_INS_SQXTUN2, "sqxtun2" },
	{ ARM64_INS_SQXTUN, "sqxtun" },
	{ ARM64_INS_SRHADD, "srhadd" },
	{ ARM64_INS_SRI, "sri" },
	{ ARM64_INS_SRSHL, "srshl" },
	{ ARM64_INS_SRSHR, "srshr" },
	{ ARM64_INS_SRSRA, "srsra" },
	{ ARM64_INS_SSHLL2, "sshll2" },
	{ ARM64_INS_SSHLL, "sshll" },
	{ ARM64_INS_SSHL, "sshl" },
	{ ARM64_INS_SSHR, "sshr" },
	{ ARM64_INS_SSRA, "ssra" },
	{ ARM64_INS_SSUBL2, "ssubl2" },
	{ ARM64_INS_SSUBL, "ssubl" },
	{ ARM64_INS_SSUBW2, "ssubw2" },
	{ ARM64_INS_SSUBW, "ssubw" },
	{ ARM64_INS_ST1, "st1" },
	{ ARM64_INS_ST2, "st2" },
	{ ARM64_INS_ST3, "st3" },
	{ ARM64_INS_ST4, "st4" },
	{ ARM64_INS_STLRB, "stlrb" },
	{ ARM64_INS_STLRH, "stlrh" },
	{ ARM64_INS_STLR, "stlr" },
	{ ARM64_INS_STLXP, "stlxp" },
	{ ARM64_INS_STLXRB, "stlxrb" },
	{ ARM64_INS_STLXRH, "stlxrh" },
	{ ARM64_INS_STLXR, "stlxr" },
	{ ARM64_INS_STNP, "stnp" },
	{ ARM64_INS_STP, "stp" },
	{ ARM64_INS_STRB, "strb" },
	{ ARM64_INS_STR, "str" },
	{ ARM64_INS_STRH, "strh" },
	{ ARM64_INS_STTRB, "sttrb" },
	{ ARM64_INS_STTRH, "sttrh" },
	{ ARM64_INS_STTR, "sttr" },
	{ ARM64_INS_STURB, "sturb" },
	{ ARM64_INS_STUR, "stur" },
	{ ARM64_INS_STURH, "sturh" },
	{ ARM64_INS_STXP, "stxp" },
	{ ARM64_INS_STXRB, "stxrb" },
	{ ARM64_INS_STXRH, "stxrh" },
	{ ARM64_INS_STXR, "stxr" },
	{ ARM64_INS_SUBHN, "subhn" },
	{ ARM64_INS_SUBHN2, "subhn2" },
	{ ARM64_INS_SUB, "sub" },
	{ ARM64_INS_SUQADD, "suqadd" },
	{ ARM64_INS_SVC, "svc" },
	{ ARM64_INS_SYSL, "sysl" },
	{ ARM64_INS_SYS, "sys" },
	{ ARM64_INS_TBL, "tbl" },
	{ ARM64_INS_TBNZ, "tbnz" },
	{ ARM64_INS_TBX, "tbx" },
	{ ARM64_INS_TBZ, "tbz" },
	{ ARM64_INS_TRN1, "trn1" },
	{ ARM64_INS_TRN2, "trn2" },
	{ ARM64_INS_UABAL2, "uabal2" },
	{ ARM64_INS_UABAL, "uabal" },
	{ ARM64_INS_UABA, "uaba" },
	{ ARM64_INS_UABDL2, "uabdl2" },
	{ ARM64_INS_UABDL, "uabdl" },
	{ ARM64_INS_UABD, "uabd" },
	{ ARM64_INS_UADALP, "uadalp" },
	{ ARM64_INS_UADDLP, "uaddlp" },
	{ ARM64_INS_UADDLV, "uaddlv" },
	{ ARM64_INS_UADDL2, "uaddl2" },
	{ ARM64_INS_UADDL, "uaddl" },
	{ ARM64_INS_UADDW2, "uaddw2" },
	{ ARM64_INS_UADDW, "uaddw" },
	{ ARM64_INS_UBFM, "ubfm" },
	{ ARM64_INS_UCVTF, "ucvtf" },
	{ ARM64_INS_UDIV, "udiv" },
	{ ARM64_INS_UHADD, "uhadd" },
	{ ARM64_INS_UHSUB, "uhsub" },
	{ ARM64_INS_UMADDL, "umaddl" },
	{ ARM64_INS_UMAXP, "umaxp" },
	{ ARM64_INS_UMAXV, "umaxv" },
	{ ARM64_INS_UMAX, "umax" },
	{ ARM64_INS_UMINP, "uminp" },
	{ ARM64_INS_UMINV, "uminv" },
	{ ARM64_INS_UMIN, "umin" },
	{ ARM64_INS_UMLAL2, "umlal2" },
	{ ARM64_INS_UMLAL, "umlal" },
	{ ARM64_INS_UMLSL2, "umlsl2" },
	{ ARM64_INS_UMLSL, "umlsl" },
	{ ARM64_INS_UMOV, "umov" },
	{ ARM64_INS_UMSUBL, "umsubl" },
	{ ARM64_INS_UMULH, "umulh" },
	{ ARM64_INS_UMULL2, "umull2" },
	{ ARM64_INS_UMULL, "umull" },
	{ ARM64_INS_UQADD, "uqadd" },
	{ ARM64_INS_UQRSHL, "uqrshl" },
	{ ARM64_INS_UQRSHRN, "uqrshrn" },
	{ ARM64_INS_UQRSHRN2, "uqrshrn2" },
	{ ARM64_INS_UQSHL, "uqshl" },
	{ ARM64_INS_UQSHRN, "uqshrn" },
	{ ARM64_INS_UQSHRN2, "uqshrn2" },
	{ ARM64_INS_UQSUB, "uqsub" },
	{ ARM64_INS_UQXTN2, "uqxtn2" },
	{ ARM64_INS_UQXTN, "uqxtn" },
	{ ARM64_INS_URECPE, "urecpe" },
	{ ARM64_INS_URHADD, "urhadd" },
	{ ARM64_INS_URSHL, "urshl" },
	{ ARM64_INS_URSHR, "urshr" },
	{ ARM64_INS_URSQRTE, "ursqrte" },
	{ ARM64_INS_URSRA, "ursra" },
	{ ARM64_INS_USHLL2, "ushll2" },
	{ ARM64_INS_USHLL, "ushll" },
	{ ARM64_INS_USHL, "ushl" },
	{ ARM64_INS_USHR, "ushr" },
	{ ARM64_INS_USQADD, "usqadd" },
	{ ARM64_INS_USRA, "usra" },
	{ ARM64_INS_USUBL2, "usubl2" },
	{ ARM64_INS_USUBL, "usubl" },
	{ ARM64_INS_USUBW2, "usubw2" },
	{ ARM64_INS_USUBW, "usubw" },
	{ ARM64_INS_UZP1, "uzp1" },
	{ ARM64_INS_UZP2, "uzp2" },
	{ ARM64_INS_XTN2, "xtn2" },
	{ ARM64_INS_XTN, "xtn" },
	{ ARM64_INS_ZIP1, "zip1" },
	{ ARM64_INS_ZIP2, "zip2" },
};

// map *S & alias instructions back to original id
static name_map alias_insn_name_maps[] = {
	{ ARM64_INS_ADC, "adcs" },
	{ ARM64_INS_AND, "ands" },
	{ ARM64_INS_ADD, "adds" },
	{ ARM64_INS_BIC, "bics" },
	{ ARM64_INS_SBC, "sbcs" },
	{ ARM64_INS_SUB, "subs" },

	// alias insn
	{ ARM64_INS_MNEG, "mneg" },
	{ ARM64_INS_UMNEGL, "umnegl" },
	{ ARM64_INS_SMNEGL, "smnegl" },
	{ ARM64_INS_NOP, "nop" },
	{ ARM64_INS_YIELD, "yield" },
	{ ARM64_INS_WFE, "wfe" },
	{ ARM64_INS_WFI, "wfi" },
	{ ARM64_INS_SEV, "sev" },
	{ ARM64_INS_SEVL, "sevl" },
	{ ARM64_INS_NGC, "ngc" },
	{ ARM64_INS_NGCS, "ngcs" },
	{ ARM64_INS_NEGS, "negs" },

	{ ARM64_INS_SBFIZ, "sbfiz" },
	{ ARM64_INS_UBFIZ, "ubfiz" },
	{ ARM64_INS_SBFX, "sbfx" },
	{ ARM64_INS_UBFX, "ubfx" },
	{ ARM64_INS_BFI, "bfi" },
	{ ARM64_INS_BFXIL, "bfxil" },
	{ ARM64_INS_CMN, "cmn" },
	{ ARM64_INS_MVN, "mvn" },
	{ ARM64_INS_TST, "tst" },
	{ ARM64_INS_CSET, "cset" },
	{ ARM64_INS_CINC, "cinc" },
	{ ARM64_INS_CSETM, "csetm" },
	{ ARM64_INS_CINV, "cinv" },
	{ ARM64_INS_CNEG, "cneg" },
	{ ARM64_INS_SXTB, "sxtb" },
	{ ARM64_INS_SXTH, "sxth" },
	{ ARM64_INS_SXTW, "sxtw" },
	{ ARM64_INS_CMP, "cmp" },
	{ ARM64_INS_UXTB, "uxtb" },
	{ ARM64_INS_UXTH, "uxth" },
	{ ARM64_INS_UXTW, "uxtw" },

	{ ARM64_INS_IC, "ic" },
	{ ARM64_INS_DC, "dc" },
	{ ARM64_INS_AT, "at" },
	{ ARM64_INS_TLBI, "tlbi" },
};

const char *AArch64_insn_name(csh handle, unsigned int id)
{
#ifndef CAPSTONE_DIET
	unsigned int i;

	if (id >= ARM64_INS_ENDING)
		return NULL;

	if (id < ARR_SIZE(insn_name_maps))
		return insn_name_maps[id].name;

	// then find alias insn
	for (i = 0; i < ARR_SIZE(alias_insn_name_maps); i++) {
		if (alias_insn_name_maps[i].id == id)
			return alias_insn_name_maps[i].name;
	}

	// not found
	return NULL;
#else
	return NULL;
#endif
}

#ifndef CAPSTONE_DIET
static name_map group_name_maps[] = {
	// generic groups
	{ ARM64_GRP_INVALID, NULL },
	{ ARM64_GRP_JUMP, "jump" },
	{ ARM64_GRP_CALL, "call" },
	{ ARM64_GRP_RET, "return" },
	{ ARM64_GRP_PRIVILEGE, "privilege" },
	{ ARM64_GRP_INT, "int" },

	// architecture-specific groups
	{ ARM64_GRP_CRYPTO, "crypto" },
	{ ARM64_GRP_FPARMV8, "fparmv8" },
	{ ARM64_GRP_NEON, "neon" },
	{ ARM64_GRP_CRC, "crc" },
};
#endif

const char *AArch64_group_name(csh handle, unsigned int id)
{
#ifndef CAPSTONE_DIET
	return id2name(group_name_maps, ARR_SIZE(group_name_maps), id);
#else
	return NULL;
#endif
}

// map instruction name to public instruction ID
arm64_reg AArch64_map_insn(const char *name)
{
	// NOTE: skip first NULL name in insn_name_maps
	int i = name2id(&insn_name_maps[1], ARR_SIZE(insn_name_maps) - 1, name);

	if (i == -1)
		// try again with 'special' insn that is not available in insn_name_maps
		i = name2id(alias_insn_name_maps, ARR_SIZE(alias_insn_name_maps), name);

	return (i != -1)? i : ARM64_REG_INVALID;
}

// map internal raw vregister to 'public' register
arm64_reg AArch64_map_vregister(unsigned int r)
{
	// for some reasons different Arm64 can map different register number to
	// the same register. this function handles the issue for exposing Mips
	// operands by mapping internal registers to 'public' register.
	unsigned int map[] = { 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, ARM64_REG_V0,
		ARM64_REG_V1, ARM64_REG_V2, ARM64_REG_V3, ARM64_REG_V4, ARM64_REG_V5,
		ARM64_REG_V6, ARM64_REG_V7, ARM64_REG_V8, ARM64_REG_V9, ARM64_REG_V10,
		ARM64_REG_V11, ARM64_REG_V12, ARM64_REG_V13, ARM64_REG_V14, ARM64_REG_V15,
		ARM64_REG_V16, ARM64_REG_V17, ARM64_REG_V18, ARM64_REG_V19, ARM64_REG_V20,
		ARM64_REG_V21, ARM64_REG_V22, ARM64_REG_V23, ARM64_REG_V24, ARM64_REG_V25,
		ARM64_REG_V26, ARM64_REG_V27, ARM64_REG_V28, ARM64_REG_V29, ARM64_REG_V30,
		ARM64_REG_V31, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
		0, 0, 0, ARM64_REG_V0, ARM64_REG_V1,
		ARM64_REG_V2, ARM64_REG_V3, ARM64_REG_V4, ARM64_REG_V5, ARM64_REG_V6,
		ARM64_REG_V7, ARM64_REG_V8, ARM64_REG_V9, ARM64_REG_V10, ARM64_REG_V11,
		ARM64_REG_V12, ARM64_REG_V13, ARM64_REG_V14, ARM64_REG_V15, ARM64_REG_V16,
		ARM64_REG_V17, ARM64_REG_V18, ARM64_REG_V19, ARM64_REG_V20, ARM64_REG_V21,
		ARM64_REG_V22, ARM64_REG_V23, ARM64_REG_V24, ARM64_REG_V25, ARM64_REG_V26,
		ARM64_REG_V27, ARM64_REG_V28, ARM64_REG_V29, ARM64_REG_V30, ARM64_REG_V31,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, 0, 0, 0,
		0, 0, ARM64_REG_V0, ARM64_REG_V1, ARM64_REG_V2,
		ARM64_REG_V3, ARM64_REG_V4, ARM64_REG_V5, ARM64_REG_V6, ARM64_REG_V7,
		ARM64_REG_V8, ARM64_REG_V9, ARM64_REG_V10, ARM64_REG_V11, ARM64_REG_V12,
		ARM64_REG_V13, ARM64_REG_V14, ARM64_REG_V15, ARM64_REG_V16, ARM64_REG_V17,
		ARM64_REG_V18, ARM64_REG_V19, ARM64_REG_V20, ARM64_REG_V21, ARM64_REG_V22,
		ARM64_REG_V23, ARM64_REG_V24, ARM64_REG_V25, ARM64_REG_V26, ARM64_REG_V27,
		ARM64_REG_V28, ARM64_REG_V29, ARM64_REG_V30, ARM64_REG_V31, ARM64_REG_V0,
		ARM64_REG_V1, ARM64_REG_V2, ARM64_REG_V3, ARM64_REG_V4, ARM64_REG_V5,
		ARM64_REG_V6, ARM64_REG_V7, ARM64_REG_V8, ARM64_REG_V9, ARM64_REG_V10,
		ARM64_REG_V11, ARM64_REG_V12, ARM64_REG_V13, ARM64_REG_V14, ARM64_REG_V15,
		ARM64_REG_V16, ARM64_REG_V17, ARM64_REG_V18, ARM64_REG_V19, ARM64_REG_V20,
		ARM64_REG_V21, ARM64_REG_V22, ARM64_REG_V23, ARM64_REG_V24, ARM64_REG_V25,
		ARM64_REG_V26, ARM64_REG_V27, ARM64_REG_V28, ARM64_REG_V29, ARM64_REG_V30,
		ARM64_REG_V31, ARM64_REG_V0, ARM64_REG_V1, ARM64_REG_V2, ARM64_REG_V3,
		ARM64_REG_V4, ARM64_REG_V5, ARM64_REG_V6, ARM64_REG_V7, ARM64_REG_V8,
		ARM64_REG_V9, ARM64_REG_V10, ARM64_REG_V11, ARM64_REG_V12, ARM64_REG_V13,
		ARM64_REG_V14, ARM64_REG_V15, ARM64_REG_V16, ARM64_REG_V17, ARM64_REG_V18,
		ARM64_REG_V19, ARM64_REG_V20, ARM64_REG_V21, ARM64_REG_V22, ARM64_REG_V23,
		ARM64_REG_V24, ARM64_REG_V25, ARM64_REG_V26, ARM64_REG_V27, ARM64_REG_V28,
		ARM64_REG_V29, ARM64_REG_V30, ARM64_REG_V31, ARM64_REG_V0, ARM64_REG_V1,
		ARM64_REG_V2, ARM64_REG_V3, ARM64_REG_V4, ARM64_REG_V5, ARM64_REG_V6,
		ARM64_REG_V7, ARM64_REG_V8, ARM64_REG_V9, ARM64_REG_V10, ARM64_REG_V11,
		ARM64_REG_V12, ARM64_REG_V13, ARM64_REG_V14, ARM64_REG_V15, ARM64_REG_V16,
		ARM64_REG_V17, ARM64_REG_V18, ARM64_REG_V19, ARM64_REG_V20, ARM64_REG_V21,
		ARM64_REG_V22, ARM64_REG_V23, ARM64_REG_V24, ARM64_REG_V25, ARM64_REG_V26,
		ARM64_REG_V27, ARM64_REG_V28, ARM64_REG_V29, ARM64_REG_V30, ARM64_REG_V31,
		ARM64_REG_V0, ARM64_REG_V1, ARM64_REG_V2, ARM64_REG_V3, ARM64_REG_V4,
		ARM64_REG_V5, ARM64_REG_V6, ARM64_REG_V7, ARM64_REG_V8, ARM64_REG_V9,
		ARM64_REG_V10, ARM64_REG_V11, ARM64_REG_V12, ARM64_REG_V13, ARM64_REG_V14,
		ARM64_REG_V15, ARM64_REG_V16, ARM64_REG_V17, ARM64_REG_V18, ARM64_REG_V19,
		ARM64_REG_V20, ARM64_REG_V21, ARM64_REG_V22, ARM64_REG_V23, ARM64_REG_V24,
		ARM64_REG_V25, ARM64_REG_V26, ARM64_REG_V27, ARM64_REG_V28, ARM64_REG_V29,
		ARM64_REG_V30, ARM64_REG_V31, ARM64_REG_V0, ARM64_REG_V1, ARM64_REG_V2,
		ARM64_REG_V3, ARM64_REG_V4, ARM64_REG_V5, ARM64_REG_V6, ARM64_REG_V7,
		ARM64_REG_V8, ARM64_REG_V9, ARM64_REG_V10, ARM64_REG_V11, ARM64_REG_V12,
		ARM64_REG_V13, ARM64_REG_V14, ARM64_REG_V15, ARM64_REG_V16, ARM64_REG_V17,
		ARM64_REG_V18, ARM64_REG_V19, ARM64_REG_V20, ARM64_REG_V21, ARM64_REG_V22,
		ARM64_REG_V23, ARM64_REG_V24, ARM64_REG_V25, ARM64_REG_V26, ARM64_REG_V27,
		ARM64_REG_V28, ARM64_REG_V29, ARM64_REG_V30, ARM64_REG_V31, };

	if (r < ARR_SIZE(map))
		return map[r];

	// cannot find this register
	return 0;
}

void arm64_op_addVectorArrSpecifier(MCInst * MI, int sp)
{
	if (MI->csh->detail) {
		MI->flat_insn->detail->arm64.operands[MI->flat_insn->detail->arm64.op_count - 1].vas = sp;
	}
}

void arm64_op_addVectorElementSizeSpecifier(MCInst * MI, int sp)
{
	if (MI->csh->detail) {
		MI->flat_insn->detail->arm64.operands[MI->flat_insn->detail->arm64.op_count - 1].vess = sp;
	}
}

void arm64_op_addFP(MCInst *MI, float fp)
{
	if (MI->csh->detail) {
		MI->flat_insn->detail->arm64.operands[MI->flat_insn->detail->arm64.op_count].type = ARM64_OP_FP;
		MI->flat_insn->detail->arm64.operands[MI->flat_insn->detail->arm64.op_count].fp = fp;
		MI->flat_insn->detail->arm64.op_count++;
	}
}

void arm64_op_addImm(MCInst *MI, int64_t imm)
{
	if (MI->csh->detail) {
		MI->flat_insn->detail->arm64.operands[MI->flat_insn->detail->arm64.op_count].type = ARM64_OP_IMM;
		MI->flat_insn->detail->arm64.operands[MI->flat_insn->detail->arm64.op_count].imm = (int)imm;
		MI->flat_insn->detail->arm64.op_count++;
	}
}

#ifndef CAPSTONE_DIET

// map instruction to its characteristics
typedef struct insn_op {
	unsigned int eflags_update;	// how this instruction update status flags
	uint8_t access[5];
} insn_op;

static insn_op insn_ops[] = {
    {
         /* NULL item */
        0, { 0 }
    },

#include "AArch64MappingInsnOp.inc"
};

// given internal insn id, return operand access info
uint8_t *AArch64_get_op_access(cs_struct *h, unsigned int id)
{
	int i = insn_find(insns, ARR_SIZE(insns), id, &h->insn_cache);
	if (i != 0) {
		return insn_ops[i].access;
	}

	return NULL;
}

void AArch64_reg_access(const cs_insn *insn,
		cs_regs regs_read, uint8_t *regs_read_count,
		cs_regs regs_write, uint8_t *regs_write_count)
{
	uint8_t i;
	uint8_t read_count, write_count;
	cs_arm64 *arm64 = &(insn->detail->arm64);

	read_count = insn->detail->regs_read_count;
	write_count = insn->detail->regs_write_count;

	// implicit registers
	memcpy(regs_read, insn->detail->regs_read, read_count * sizeof(insn->detail->regs_read[0]));
	memcpy(regs_write, insn->detail->regs_write, write_count * sizeof(insn->detail->regs_write[0]));

	// explicit registers
	for (i = 0; i < arm64->op_count; i++) {
		cs_arm64_op *op = &(arm64->operands[i]);
		switch((int)op->type) {
			case ARM64_OP_REG:
				if ((op->access & CS_AC_READ) && !arr_exist(regs_read, read_count, op->reg)) {
					regs_read[read_count] = op->reg;
					read_count++;
				}
				if ((op->access & CS_AC_WRITE) && !arr_exist(regs_write, write_count, op->reg)) {
					regs_write[write_count] = op->reg;
					write_count++;
				}
				break;
			case ARM_OP_MEM:
				// registers appeared in memory references always being read
				if ((op->mem.base != ARM64_REG_INVALID) && !arr_exist(regs_read, read_count, op->mem.base)) {
					regs_read[read_count] = op->mem.base;
					read_count++;
				}
				if ((op->mem.index != ARM64_REG_INVALID) && !arr_exist(regs_read, read_count, op->mem.index)) {
					regs_read[read_count] = op->mem.index;
					read_count++;
				}
				if ((arm64->writeback) && (op->mem.base != ARM64_REG_INVALID) && !arr_exist(regs_write, write_count, op->mem.base)) {
					regs_write[write_count] = op->mem.base;
					write_count++;
				}
			default:
				break;
		}
	}

	*regs_read_count = read_count;
	*regs_write_count = write_count;
}
#endif

#endif