opcodes/arm-dis.c

   1 /* Instruction printing code for the ARM
   2    Copyright (C) 1994-2019 Free Software Foundation, Inc.
   3    Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
   4    Modification by James G. Smith (jsmith@cygnus.co.uk)
   5
   6    This file is part of libopcodes.
   7
   8    This library is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    It is distributed in the hope that it will be useful, but WITHOUT
  14    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  15    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  16    License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  21    MA 02110-1301, USA.  */
  22
  23 #include "sysdep.h"
  24
  25 #include "disassemble.h"
  26 #include "opcode/arm.h"
  27 #include "opintl.h"
  28 #include "safe-ctype.h"
  29 #include "libiberty.h"
  30 #include "floatformat.h"
  31
  32 /* FIXME: This shouldn't be done here.  */
  33 #include "coff/internal.h"
  34 #include "libcoff.h"
  35 #include "bfd.h"
  36 #include "elf-bfd.h"
  37 #include "elf/internal.h"
  38 #include "elf/arm.h"
  39 #include "mach-o.h"
  40
  41 /* FIXME: Belongs in global header.  */
  42 #ifndef strneq
  43 #define strneq(a,b,n)   (strncmp ((a), (b), (n)) == 0)
  44 #endif
  45
  46 /* Cached mapping symbol state.  */
  47 enum map_type
  48 {
  49   MAP_ARM,
  50   MAP_THUMB,
  51   MAP_DATA
  52 };
  53
  54 struct arm_private_data
  55 {
  56   /* The features to use when disassembling optional instructions.  */
  57   arm_feature_set features;
  58
  59   /* Track the last type (although this doesn't seem to be useful) */
  60   enum map_type last_type;
  61
  62   /* Tracking symbol table information */
  63   int last_mapping_sym;
  64
  65   /* The end range of the current range being disassembled.  */
  66   bfd_vma last_stop_offset;
  67   bfd_vma last_mapping_addr;
  68 };
  69
  70 enum mve_instructions
  71 {
  72   MVE_NONE
  73 };
  74
  75 enum mve_unpredictable
  76 {
  77   UNPRED_IT_BLOCK,              /* Unpredictable because mve insn in it block.
  78                                  */
  79   UNPRED_NONE                   /* No unpredictable behavior.  */
  80 };
  81
  82 enum mve_undefined
  83 {
  84   UNDEF_NONE                    /* no undefined behavior.  */
  85 };
  86
  87 struct opcode32
  88 {
  89   arm_feature_set arch;         /* Architecture defining this insn.  */
  90   unsigned long value;          /* If arch is 0 then value is a sentinel.  */
  91   unsigned long mask;           /* Recognise insn if (op & mask) == value.  */
  92   const char *  assembler;      /* How to disassemble this insn.  */
  93 };
  94
  95 /* MVE opcodes.  */
  96
  97 struct mopcode32
  98 {
  99   arm_feature_set arch;         /* Architecture defining this insn.  */
 100   enum mve_instructions mve_op;  /* Specific mve instruction for faster
 101                                     decoding.  */
 102   unsigned long value;          /* If arch is 0 then value is a sentinel.  */
 103   unsigned long mask;           /* Recognise insn if (op & mask) == value.  */
 104   const char *  assembler;      /* How to disassemble this insn.  */
 105 };
 106
 107 enum isa {
 108   ANY,
 109   T32,
 110   ARM
 111 };
 112
 113
 114 /* Shared (between Arm and Thumb mode) opcode.  */
 115 struct sopcode32
 116 {
 117   enum isa isa;                 /* Execution mode instruction availability.  */
 118   arm_feature_set arch;         /* Architecture defining this insn.  */
 119   unsigned long value;          /* If arch is 0 then value is a sentinel.  */
 120   unsigned long mask;           /* Recognise insn if (op & mask) == value.  */
 121   const char *  assembler;      /* How to disassemble this insn.  */
 122 };
 123
 124 struct opcode16
 125 {
 126   arm_feature_set arch;         /* Architecture defining this insn.  */
 127   unsigned short value, mask;   /* Recognise insn if (op & mask) == value.  */
 128   const char *assembler;        /* How to disassemble this insn.  */
 129 };
 130
 131 /* print_insn_coprocessor recognizes the following format control codes:
 132
 133    %%                   %
 134
 135    %c                   print condition code (always bits 28-31 in ARM mode)
 136    %q                   print shifter argument
 137    %u                   print condition code (unconditional in ARM mode,
 138                           UNPREDICTABLE if not AL in Thumb)
 139    %A                   print address for ldc/stc/ldf/stf instruction
 140    %B                   print vstm/vldm register list
 141    %C                   print vscclrm register list
 142    %I                   print cirrus signed shift immediate: bits 0..3|4..6
 143    %J                   print register for VLDR instruction
 144    %K                   print address for VLDR instruction
 145    %F                   print the COUNT field of a LFM/SFM instruction.
 146    %P                   print floating point precision in arithmetic insn
 147    %Q                   print floating point precision in ldf/stf insn
 148    %R                   print floating point rounding mode
 149
 150    %<bitfield>c         print as a condition code (for vsel)
 151    %<bitfield>r         print as an ARM register
 152    %<bitfield>R         as %<>r but r15 is UNPREDICTABLE
 153    %<bitfield>ru        as %<>r but each u register must be unique.
 154    %<bitfield>d         print the bitfield in decimal
 155    %<bitfield>k         print immediate for VFPv3 conversion instruction
 156    %<bitfield>x         print the bitfield in hex
 157    %<bitfield>X         print the bitfield as 1 hex digit without leading "0x"
 158    %<bitfield>f         print a floating point constant if >7 else a
 159                         floating point register
 160    %<bitfield>w         print as an iWMMXt width field - [bhwd]ss/us
 161    %<bitfield>g         print as an iWMMXt 64-bit register
 162    %<bitfield>G         print as an iWMMXt general purpose or control register
 163    %<bitfield>D         print as a NEON D register
 164    %<bitfield>Q         print as a NEON Q register
 165    %<bitfield>V         print as a NEON D or Q register
 166    %<bitfield>E         print a quarter-float immediate value
 167
 168    %y<code>             print a single precision VFP reg.
 169                           Codes: 0=>Sm, 1=>Sd, 2=>Sn, 3=>multi-list, 4=>Sm pair
 170    %z<code>             print a double precision VFP reg
 171                           Codes: 0=>Dm, 1=>Dd, 2=>Dn, 3=>multi-list
 172
 173    %<bitfield>'c        print specified char iff bitfield is all ones
 174    %<bitfield>`c        print specified char iff bitfield is all zeroes
 175    %<bitfield>?ab...    select from array of values in big endian order
 176
 177    %L                   print as an iWMMXt N/M width field.
 178    %Z                   print the Immediate of a WSHUFH instruction.
 179    %l                   like 'A' except use byte offsets for 'B' & 'H'
 180                         versions.
 181    %i                   print 5-bit immediate in bits 8,3..0
 182                         (print "32" when 0)
 183    %r                   print register offset address for wldt/wstr instruction.  */
 184
 185 enum opcode_sentinel_enum
 186 {
 187   SENTINEL_IWMMXT_START = 1,
 188   SENTINEL_IWMMXT_END,
 189   SENTINEL_GENERIC_START
 190 } opcode_sentinels;
 191
 192 #define UNDEFINED_INSTRUCTION      "\t\t; <UNDEFINED> instruction: %0-31x"
 193 #define UNKNOWN_INSTRUCTION_32BIT  "\t\t; <UNDEFINED> instruction: %08x"
 194 #define UNKNOWN_INSTRUCTION_16BIT  "\t\t; <UNDEFINED> instruction: %04x"
 195 #define UNPREDICTABLE_INSTRUCTION  "\t; <UNPREDICTABLE>"
 196
 197 /* Common coprocessor opcodes shared between Arm and Thumb-2.  */
 198
 199 static const struct sopcode32 coprocessor_opcodes[] =
 200 {
 201   /* XScale instructions.  */
 202   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 203     0x0e200010, 0x0fff0ff0,
 204     "mia%c\tacc0, %0-3r, %12-15r"},
 205   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 206     0x0e280010, 0x0fff0ff0,
 207     "miaph%c\tacc0, %0-3r, %12-15r"},
 208   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 209     0x0e2c0010, 0x0ffc0ff0, "mia%17'T%17`B%16'T%16`B%c\tacc0, %0-3r, %12-15r"},
 210   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 211     0x0c400000, 0x0ff00fff, "mar%c\tacc0, %12-15r, %16-19r"},
 212   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 213     0x0c500000, 0x0ff00fff, "mra%c\t%12-15r, %16-19r, acc0"},
 214
 215   /* Intel Wireless MMX technology instructions.  */
 216   {ANY, ARM_FEATURE_CORE_LOW (0), SENTINEL_IWMMXT_START, 0, "" },
 217   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_IWMMXT),
 218     0x0e130130, 0x0f3f0fff, "tandc%22-23w%c\t%12-15r"},
 219   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 220     0x0e400010, 0x0ff00f3f, "tbcst%6-7w%c\t%16-19g, %12-15r"},
 221   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 222     0x0e130170, 0x0f3f0ff8, "textrc%22-23w%c\t%12-15r, #%0-2d"},
 223   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 224     0x0e100070, 0x0f300ff0, "textrm%3?su%22-23w%c\t%12-15r, %16-19g, #%0-2d"},
 225   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 226     0x0e600010, 0x0ff00f38, "tinsr%6-7w%c\t%16-19g, %12-15r, #%0-2d"},
 227   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 228     0x0e000110, 0x0ff00fff, "tmcr%c\t%16-19G, %12-15r"},
 229   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 230     0x0c400000, 0x0ff00ff0, "tmcrr%c\t%0-3g, %12-15r, %16-19r"},
 231   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 232     0x0e2c0010, 0x0ffc0e10, "tmia%17?tb%16?tb%c\t%5-8g, %0-3r, %12-15r"},
 233   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 234     0x0e200010, 0x0fff0e10, "tmia%c\t%5-8g, %0-3r, %12-15r"},
 235   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 236     0x0e280010, 0x0fff0e10, "tmiaph%c\t%5-8g, %0-3r, %12-15r"},
 237   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 238     0x0e100030, 0x0f300fff, "tmovmsk%22-23w%c\t%12-15r, %16-19g"},
 239   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 240     0x0e100110, 0x0ff00ff0, "tmrc%c\t%12-15r, %16-19G"},
 241   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 242     0x0c500000, 0x0ff00ff0, "tmrrc%c\t%12-15r, %16-19r, %0-3g"},
 243   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 244     0x0e130150, 0x0f3f0fff, "torc%22-23w%c\t%12-15r"},
 245   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 246     0x0e120190, 0x0f3f0fff, "torvsc%22-23w%c\t%12-15r"},
 247   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 248     0x0e2001c0, 0x0f300fff, "wabs%22-23w%c\t%12-15g, %16-19g"},
 249   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 250     0x0e0001c0, 0x0f300fff, "wacc%22-23w%c\t%12-15g, %16-19g"},
 251   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 252     0x0e000180, 0x0f000ff0, "wadd%20-23w%c\t%12-15g, %16-19g, %0-3g"},
 253   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 254     0x0e2001a0, 0x0fb00ff0, "waddbhus%22?ml%c\t%12-15g, %16-19g, %0-3g"},
 255   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 256     0x0ea001a0, 0x0ff00ff0, "waddsubhx%c\t%12-15g, %16-19g, %0-3g"},
 257   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 258     0x0e000020, 0x0f800ff0, "waligni%c\t%12-15g, %16-19g, %0-3g, #%20-22d"},
 259   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 260     0x0e800020, 0x0fc00ff0, "walignr%20-21d%c\t%12-15g, %16-19g, %0-3g"},
 261   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 262     0x0e200000, 0x0fe00ff0, "wand%20'n%c\t%12-15g, %16-19g, %0-3g"},
 263   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 264     0x0e800000, 0x0fa00ff0, "wavg2%22?hb%20'r%c\t%12-15g, %16-19g, %0-3g"},
 265   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 266     0x0e400000, 0x0fe00ff0, "wavg4%20'r%c\t%12-15g, %16-19g, %0-3g"},
 267   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 268     0x0e000060, 0x0f300ff0, "wcmpeq%22-23w%c\t%12-15g, %16-19g, %0-3g"},
 269   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 270     0x0e100060, 0x0f100ff0, "wcmpgt%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
 271   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 272     0xfc500100, 0xfe500f00, "wldrd\t%12-15g, %r"},
 273   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 274     0xfc100100, 0xfe500f00, "wldrw\t%12-15G, %A"},
 275   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 276     0x0c100000, 0x0e100e00, "wldr%L%c\t%12-15g, %l"},
 277   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 278     0x0e400100, 0x0fc00ff0, "wmac%21?su%20'z%c\t%12-15g, %16-19g, %0-3g"},
 279   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 280     0x0e800100, 0x0fc00ff0, "wmadd%21?su%20'x%c\t%12-15g, %16-19g, %0-3g"},
 281   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 282     0x0ec00100, 0x0fd00ff0, "wmadd%21?sun%c\t%12-15g, %16-19g, %0-3g"},
 283   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 284     0x0e000160, 0x0f100ff0, "wmax%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
 285   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 286     0x0e000080, 0x0f100fe0, "wmerge%c\t%12-15g, %16-19g, %0-3g, #%21-23d"},
 287   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 288     0x0e0000a0, 0x0f800ff0, "wmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
 289   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 290     0x0e800120, 0x0f800ff0,
 291     "wmiaw%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
 292   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 293     0x0e100160, 0x0f100ff0, "wmin%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
 294   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 295     0x0e000100, 0x0fc00ff0, "wmul%21?su%20?ml%23'r%c\t%12-15g, %16-19g, %0-3g"},
 296   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 297     0x0ed00100, 0x0fd00ff0, "wmul%21?sumr%c\t%12-15g, %16-19g, %0-3g"},
 298   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 299     0x0ee000c0, 0x0fe00ff0, "wmulwsm%20`r%c\t%12-15g, %16-19g, %0-3g"},
 300   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 301     0x0ec000c0, 0x0fe00ff0, "wmulwum%20`r%c\t%12-15g, %16-19g, %0-3g"},
 302   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 303     0x0eb000c0, 0x0ff00ff0, "wmulwl%c\t%12-15g, %16-19g, %0-3g"},
 304   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 305     0x0e8000a0, 0x0f800ff0,
 306     "wqmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
 307   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 308     0x0e100080, 0x0fd00ff0, "wqmulm%21'r%c\t%12-15g, %16-19g, %0-3g"},
 309   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 310     0x0ec000e0, 0x0fd00ff0, "wqmulwm%21'r%c\t%12-15g, %16-19g, %0-3g"},
 311   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 312     0x0e000000, 0x0ff00ff0, "wor%c\t%12-15g, %16-19g, %0-3g"},
 313   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 314     0x0e000080, 0x0f000ff0, "wpack%20-23w%c\t%12-15g, %16-19g, %0-3g"},
 315   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 316     0xfe300040, 0xff300ef0, "wror%22-23w\t%12-15g, %16-19g, #%i"},
 317   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 318     0x0e300040, 0x0f300ff0, "wror%22-23w%c\t%12-15g, %16-19g, %0-3g"},
 319   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 320     0x0e300140, 0x0f300ff0, "wror%22-23wg%c\t%12-15g, %16-19g, %0-3G"},
 321   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 322     0x0e000120, 0x0fa00ff0, "wsad%22?hb%20'z%c\t%12-15g, %16-19g, %0-3g"},
 323   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 324     0x0e0001e0, 0x0f000ff0, "wshufh%c\t%12-15g, %16-19g, #%Z"},
 325   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 326     0xfe100040, 0xff300ef0, "wsll%22-23w\t%12-15g, %16-19g, #%i"},
 327   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 328     0x0e100040, 0x0f300ff0, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
 329   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 330     0x0e100148, 0x0f300ffc, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
 331   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 332     0xfe000040, 0xff300ef0, "wsra%22-23w\t%12-15g, %16-19g, #%i"},
 333   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 334     0x0e000040, 0x0f300ff0, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
 335   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 336     0x0e000148, 0x0f300ffc, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
 337   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 338     0xfe200040, 0xff300ef0, "wsrl%22-23w\t%12-15g, %16-19g, #%i"},
 339   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 340     0x0e200040, 0x0f300ff0, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
 341   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 342     0x0e200148, 0x0f300ffc, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
 343   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 344     0xfc400100, 0xfe500f00, "wstrd\t%12-15g, %r"},
 345   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 346     0xfc000100, 0xfe500f00, "wstrw\t%12-15G, %A"},
 347   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 348     0x0c000000, 0x0e100e00, "wstr%L%c\t%12-15g, %l"},
 349   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 350     0x0e0001a0, 0x0f000ff0, "wsub%20-23w%c\t%12-15g, %16-19g, %0-3g"},
 351   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 352     0x0ed001c0, 0x0ff00ff0, "wsubaddhx%c\t%12-15g, %16-19g, %0-3g"},
 353   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 354     0x0e1001c0, 0x0f300ff0, "wabsdiff%22-23w%c\t%12-15g, %16-19g, %0-3g"},
 355   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 356     0x0e0000c0, 0x0fd00fff, "wunpckeh%21?sub%c\t%12-15g, %16-19g"},
 357   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 358     0x0e4000c0, 0x0fd00fff, "wunpckeh%21?suh%c\t%12-15g, %16-19g"},
 359   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 360     0x0e8000c0, 0x0fd00fff, "wunpckeh%21?suw%c\t%12-15g, %16-19g"},
 361   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 362     0x0e0000e0, 0x0f100fff, "wunpckel%21?su%22-23w%c\t%12-15g, %16-19g"},
 363   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 364     0x0e1000c0, 0x0f300ff0, "wunpckih%22-23w%c\t%12-15g, %16-19g, %0-3g"},
 365   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 366     0x0e1000e0, 0x0f300ff0, "wunpckil%22-23w%c\t%12-15g, %16-19g, %0-3g"},
 367   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 368     0x0e100000, 0x0ff00ff0, "wxor%c\t%12-15g, %16-19g, %0-3g"},
 369   {ANY, ARM_FEATURE_CORE_LOW (0),
 370     SENTINEL_IWMMXT_END, 0, "" },
 371
 372   /* Floating point coprocessor (FPA) instructions.  */
 373   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 374     0x0e000100, 0x0ff08f10, "adf%c%P%R\t%12-14f, %16-18f, %0-3f"},
 375   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 376     0x0e100100, 0x0ff08f10, "muf%c%P%R\t%12-14f, %16-18f, %0-3f"},
 377   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 378     0x0e200100, 0x0ff08f10, "suf%c%P%R\t%12-14f, %16-18f, %0-3f"},
 379   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 380     0x0e300100, 0x0ff08f10, "rsf%c%P%R\t%12-14f, %16-18f, %0-3f"},
 381   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 382     0x0e400100, 0x0ff08f10, "dvf%c%P%R\t%12-14f, %16-18f, %0-3f"},
 383   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 384     0x0e500100, 0x0ff08f10, "rdf%c%P%R\t%12-14f, %16-18f, %0-3f"},
 385   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 386     0x0e600100, 0x0ff08f10, "pow%c%P%R\t%12-14f, %16-18f, %0-3f"},
 387   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 388     0x0e700100, 0x0ff08f10, "rpw%c%P%R\t%12-14f, %16-18f, %0-3f"},
 389   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 390     0x0e800100, 0x0ff08f10, "rmf%c%P%R\t%12-14f, %16-18f, %0-3f"},
 391   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 392     0x0e900100, 0x0ff08f10, "fml%c%P%R\t%12-14f, %16-18f, %0-3f"},
 393   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 394     0x0ea00100, 0x0ff08f10, "fdv%c%P%R\t%12-14f, %16-18f, %0-3f"},
 395   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 396     0x0eb00100, 0x0ff08f10, "frd%c%P%R\t%12-14f, %16-18f, %0-3f"},
 397   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 398     0x0ec00100, 0x0ff08f10, "pol%c%P%R\t%12-14f, %16-18f, %0-3f"},
 399   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 400     0x0e008100, 0x0ff08f10, "mvf%c%P%R\t%12-14f, %0-3f"},
 401   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 402     0x0e108100, 0x0ff08f10, "mnf%c%P%R\t%12-14f, %0-3f"},
 403   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 404     0x0e208100, 0x0ff08f10, "abs%c%P%R\t%12-14f, %0-3f"},
 405   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 406     0x0e308100, 0x0ff08f10, "rnd%c%P%R\t%12-14f, %0-3f"},
 407   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 408     0x0e408100, 0x0ff08f10, "sqt%c%P%R\t%12-14f, %0-3f"},
 409   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 410     0x0e508100, 0x0ff08f10, "log%c%P%R\t%12-14f, %0-3f"},
 411   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 412     0x0e608100, 0x0ff08f10, "lgn%c%P%R\t%12-14f, %0-3f"},
 413   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 414     0x0e708100, 0x0ff08f10, "exp%c%P%R\t%12-14f, %0-3f"},
 415   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 416     0x0e808100, 0x0ff08f10, "sin%c%P%R\t%12-14f, %0-3f"},
 417   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 418     0x0e908100, 0x0ff08f10, "cos%c%P%R\t%12-14f, %0-3f"},
 419   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 420     0x0ea08100, 0x0ff08f10, "tan%c%P%R\t%12-14f, %0-3f"},
 421   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 422     0x0eb08100, 0x0ff08f10, "asn%c%P%R\t%12-14f, %0-3f"},
 423   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 424     0x0ec08100, 0x0ff08f10, "acs%c%P%R\t%12-14f, %0-3f"},
 425   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 426     0x0ed08100, 0x0ff08f10, "atn%c%P%R\t%12-14f, %0-3f"},
 427   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 428     0x0ee08100, 0x0ff08f10, "urd%c%P%R\t%12-14f, %0-3f"},
 429   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 430     0x0ef08100, 0x0ff08f10, "nrm%c%P%R\t%12-14f, %0-3f"},
 431   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 432     0x0e000110, 0x0ff00f1f, "flt%c%P%R\t%16-18f, %12-15r"},
 433   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 434     0x0e100110, 0x0fff0f98, "fix%c%R\t%12-15r, %0-2f"},
 435   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 436     0x0e200110, 0x0fff0fff, "wfs%c\t%12-15r"},
 437   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 438     0x0e300110, 0x0fff0fff, "rfs%c\t%12-15r"},
 439   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 440     0x0e400110, 0x0fff0fff, "wfc%c\t%12-15r"},
 441   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 442     0x0e500110, 0x0fff0fff, "rfc%c\t%12-15r"},
 443   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 444     0x0e90f110, 0x0ff8fff0, "cmf%c\t%16-18f, %0-3f"},
 445   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 446     0x0eb0f110, 0x0ff8fff0, "cnf%c\t%16-18f, %0-3f"},
 447   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 448     0x0ed0f110, 0x0ff8fff0, "cmfe%c\t%16-18f, %0-3f"},
 449   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 450     0x0ef0f110, 0x0ff8fff0, "cnfe%c\t%16-18f, %0-3f"},
 451   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 452     0x0c000100, 0x0e100f00, "stf%c%Q\t%12-14f, %A"},
 453   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 454     0x0c100100, 0x0e100f00, "ldf%c%Q\t%12-14f, %A"},
 455   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V2),
 456     0x0c000200, 0x0e100f00, "sfm%c\t%12-14f, %F, %A"},
 457   {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V2),
 458     0x0c100200, 0x0e100f00, "lfm%c\t%12-14f, %F, %A"},
 459
 460   /* Armv8.1-M Mainline instructions.  */
 461   {T32, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
 462     0xec9f0b00, 0xffbf0f01, "vscclrm%c\t%C"},
 463   {T32, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
 464     0xec9f0a00, 0xffbf0f00, "vscclrm%c\t%C"},
 465
 466   /* ARMv8-M Mainline Security Extensions instructions.  */
 467   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M_MAIN),
 468     0xec300a00, 0xfff0ffff, "vlldm\t%16-19r"},
 469   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M_MAIN),
 470     0xec200a00, 0xfff0ffff, "vlstm\t%16-19r"},
 471
 472   /* Register load/store.  */
 473   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
 474     0x0d2d0b00, 0x0fbf0f01, "vpush%c\t%B"},
 475   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
 476     0x0d200b00, 0x0fb00f01, "vstmdb%c\t%16-19r!, %B"},
 477   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
 478     0x0d300b00, 0x0fb00f01, "vldmdb%c\t%16-19r!, %B"},
 479   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
 480     0x0c800b00, 0x0f900f01, "vstmia%c\t%16-19r%21'!, %B"},
 481   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
 482     0x0cbd0b00, 0x0fbf0f01, "vpop%c\t%B"},
 483   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
 484     0x0c900b00, 0x0f900f01, "vldmia%c\t%16-19r%21'!, %B"},
 485   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
 486     0x0d000b00, 0x0f300f00, "vstr%c\t%12-15,22D, %A"},
 487   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
 488     0x0d100b00, 0x0f300f00, "vldr%c\t%12-15,22D, %A"},
 489   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 490     0x0d2d0a00, 0x0fbf0f00, "vpush%c\t%y3"},
 491   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 492     0x0d200a00, 0x0fb00f00, "vstmdb%c\t%16-19r!, %y3"},
 493   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 494     0x0d300a00, 0x0fb00f00, "vldmdb%c\t%16-19r!, %y3"},
 495   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 496     0x0c800a00, 0x0f900f00, "vstmia%c\t%16-19r%21'!, %y3"},
 497   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 498     0x0cbd0a00, 0x0fbf0f00, "vpop%c\t%y3"},
 499   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 500     0x0c900a00, 0x0f900f00, "vldmia%c\t%16-19r%21'!, %y3"},
 501   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 502     0x0d000a00, 0x0f300f00, "vstr%c\t%y1, %A"},
 503   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 504     0x0d100a00, 0x0f300f00, "vldr%c\t%y1, %A"},
 505   {ANY, ARM_FEATURE_COPROC (ARM_EXT2_V8_1M_MAIN),
 506     0xec100f80, 0xfe101f80, "vldr%c\t%J, %K"},
 507   {ANY, ARM_FEATURE_COPROC (ARM_EXT2_V8_1M_MAIN),
 508     0xec000f80, 0xfe101f80, "vstr%c\t%J, %K"},
 509
 510   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 511     0x0d200b01, 0x0fb00f01, "fstmdbx%c\t%16-19r!, %z3\t;@ Deprecated"},
 512   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 513     0x0d300b01, 0x0fb00f01, "fldmdbx%c\t%16-19r!, %z3\t;@ Deprecated"},
 514   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 515     0x0c800b01, 0x0f900f01, "fstmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"},
 516   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 517     0x0c900b01, 0x0f900f01, "fldmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"},
 518
 519   /* Data transfer between ARM and NEON registers.  */
 520   {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 521     0x0e800b10, 0x0ff00f70, "vdup%c.32\t%16-19,7D, %12-15r"},
 522   {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 523     0x0e800b30, 0x0ff00f70, "vdup%c.16\t%16-19,7D, %12-15r"},
 524   {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 525     0x0ea00b10, 0x0ff00f70, "vdup%c.32\t%16-19,7Q, %12-15r"},
 526   {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 527     0x0ea00b30, 0x0ff00f70, "vdup%c.16\t%16-19,7Q, %12-15r"},
 528   {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 529     0x0ec00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7D, %12-15r"},
 530   {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 531     0x0ee00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7Q, %12-15r"},
 532   {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 533     0x0c400b10, 0x0ff00fd0, "vmov%c\t%0-3,5D, %12-15r, %16-19r"},
 534   {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 535     0x0c500b10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %0-3,5D"},
 536   {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 537     0x0e000b10, 0x0fd00f70, "vmov%c.32\t%16-19,7D[%21d], %12-15r"},
 538   {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 539     0x0e100b10, 0x0f500f70, "vmov%c.32\t%12-15r, %16-19,7D[%21d]"},
 540   {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 541     0x0e000b30, 0x0fd00f30, "vmov%c.16\t%16-19,7D[%6,21d], %12-15r"},
 542   {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 543     0x0e100b30, 0x0f500f30, "vmov%c.%23?us16\t%12-15r, %16-19,7D[%6,21d]"},
 544   {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 545     0x0e400b10, 0x0fd00f10, "vmov%c.8\t%16-19,7D[%5,6,21d], %12-15r"},
 546   {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 547     0x0e500b10, 0x0f500f10, "vmov%c.%23?us8\t%12-15r, %16-19,7D[%5,6,21d]"},
 548   /* Half-precision conversion instructions.  */
 549   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 550     0x0eb20b40, 0x0fbf0f50, "vcvt%7?tb%c.f64.f16\t%z1, %y0"},
 551   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 552     0x0eb30b40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f64\t%y1, %z0"},
 553   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
 554     0x0eb20a40, 0x0fbf0f50, "vcvt%7?tb%c.f32.f16\t%y1, %y0"},
 555   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
 556     0x0eb30a40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f32\t%y1, %y0"},
 557
 558   /* Floating point coprocessor (VFP) instructions.  */
 559   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 560     0x0ee00a10, 0x0fff0fff, "vmsr%c\tfpsid, %12-15r"},
 561   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 562     0x0ee10a10, 0x0fff0fff, "vmsr%c\tfpscr, %12-15r"},
 563   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 564     0x0ee60a10, 0x0fff0fff, "vmsr%c\tmvfr1, %12-15r"},
 565   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 566     0x0ee70a10, 0x0fff0fff, "vmsr%c\tmvfr0, %12-15r"},
 567   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 568     0x0ee50a10, 0x0fff0fff, "vmsr%c\tmvfr2, %12-15r"},
 569   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 570     0x0ee80a10, 0x0fff0fff, "vmsr%c\tfpexc, %12-15r"},
 571   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 572     0x0ee90a10, 0x0fff0fff, "vmsr%c\tfpinst, %12-15r\t@ Impl def"},
 573   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 574     0x0eea0a10, 0x0fff0fff, "vmsr%c\tfpinst2, %12-15r\t@ Impl def"},
 575   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 576     0x0ef00a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpsid"},
 577   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 578     0x0ef1fa10, 0x0fffffff, "vmrs%c\tAPSR_nzcv, fpscr"},
 579   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 580     0x0ef10a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpscr"},
 581   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 582     0x0ef50a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr2"},
 583   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 584     0x0ef60a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr1"},
 585   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 586     0x0ef70a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr0"},
 587   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 588     0x0ef80a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpexc"},
 589   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 590     0x0ef90a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst\t@ Impl def"},
 591   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 592     0x0efa0a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst2\t@ Impl def"},
 593   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 594     0x0e000b10, 0x0fd00fff, "vmov%c.32\t%z2[%21d], %12-15r"},
 595   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 596     0x0e100b10, 0x0fd00fff, "vmov%c.32\t%12-15r, %z2[%21d]"},
 597   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 598     0x0ee00a10, 0x0ff00fff, "vmsr%c\t<impl def %16-19x>, %12-15r"},
 599   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 600     0x0ef00a10, 0x0ff00fff, "vmrs%c\t%12-15r, <impl def %16-19x>"},
 601   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 602     0x0e000a10, 0x0ff00f7f, "vmov%c\t%y2, %12-15r"},
 603   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 604     0x0e100a10, 0x0ff00f7f, "vmov%c\t%12-15r, %y2"},
 605   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 606     0x0eb50a40, 0x0fbf0f70, "vcmp%7'e%c.f32\t%y1, #0.0"},
 607   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 608     0x0eb50b40, 0x0fbf0f70, "vcmp%7'e%c.f64\t%z1, #0.0"},
 609   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 610     0x0eb00a40, 0x0fbf0fd0, "vmov%c.f32\t%y1, %y0"},
 611   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 612     0x0eb00ac0, 0x0fbf0fd0, "vabs%c.f32\t%y1, %y0"},
 613   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 614     0x0eb00b40, 0x0fbf0fd0, "vmov%c.f64\t%z1, %z0"},
 615   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 616     0x0eb00bc0, 0x0fbf0fd0, "vabs%c.f64\t%z1, %z0"},
 617   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 618     0x0eb10a40, 0x0fbf0fd0, "vneg%c.f32\t%y1, %y0"},
 619   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 620     0x0eb10ac0, 0x0fbf0fd0, "vsqrt%c.f32\t%y1, %y0"},
 621   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 622     0x0eb10b40, 0x0fbf0fd0, "vneg%c.f64\t%z1, %z0"},
 623   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 624     0x0eb10bc0, 0x0fbf0fd0, "vsqrt%c.f64\t%z1, %z0"},
 625   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 626     0x0eb70ac0, 0x0fbf0fd0, "vcvt%c.f64.f32\t%z1, %y0"},
 627   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 628     0x0eb70bc0, 0x0fbf0fd0, "vcvt%c.f32.f64\t%y1, %z0"},
 629   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 630     0x0eb80a40, 0x0fbf0f50, "vcvt%c.f32.%7?su32\t%y1, %y0"},
 631   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 632     0x0eb80b40, 0x0fbf0f50, "vcvt%c.f64.%7?su32\t%z1, %y0"},
 633   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 634     0x0eb40a40, 0x0fbf0f50, "vcmp%7'e%c.f32\t%y1, %y0"},
 635   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 636     0x0eb40b40, 0x0fbf0f50, "vcmp%7'e%c.f64\t%z1, %z0"},
 637   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V3xD),
 638     0x0eba0a40, 0x0fbe0f50, "vcvt%c.f32.%16?us%7?31%7?26\t%y1, %y1, #%5,0-3k"},
 639   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V3),
 640     0x0eba0b40, 0x0fbe0f50, "vcvt%c.f64.%16?us%7?31%7?26\t%z1, %z1, #%5,0-3k"},
 641   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 642     0x0ebc0a40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f32\t%y1, %y0"},
 643   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 644     0x0ebc0b40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f64\t%y1, %z0"},
 645   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V3xD),
 646     0x0ebe0a40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f32\t%y1, %y1, #%5,0-3k"},
 647   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V3),
 648     0x0ebe0b40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f64\t%z1, %z1, #%5,0-3k"},
 649   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 650     0x0c500b10, 0x0fb00ff0, "vmov%c\t%12-15r, %16-19r, %z0"},
 651   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V3xD),
 652     0x0eb00a00, 0x0fb00ff0, "vmov%c.f32\t%y1, #%0-3,16-19E"},
 653   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V3),
 654     0x0eb00b00, 0x0fb00ff0, "vmov%c.f64\t%z1, #%0-3,16-19E"},
 655   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V2),
 656     0x0c400a10, 0x0ff00fd0, "vmov%c\t%y4, %12-15r, %16-19r"},
 657   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V2),
 658     0x0c400b10, 0x0ff00fd0, "vmov%c\t%z0, %12-15r, %16-19r"},
 659   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V2),
 660     0x0c500a10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %y4"},
 661   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 662     0x0e000a00, 0x0fb00f50, "vmla%c.f32\t%y1, %y2, %y0"},
 663   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 664     0x0e000a40, 0x0fb00f50, "vmls%c.f32\t%y1, %y2, %y0"},
 665   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 666     0x0e000b00, 0x0fb00f50, "vmla%c.f64\t%z1, %z2, %z0"},
 667   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 668     0x0e000b40, 0x0fb00f50, "vmls%c.f64\t%z1, %z2, %z0"},
 669   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 670     0x0e100a00, 0x0fb00f50, "vnmls%c.f32\t%y1, %y2, %y0"},
 671   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 672     0x0e100a40, 0x0fb00f50, "vnmla%c.f32\t%y1, %y2, %y0"},
 673   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 674     0x0e100b00, 0x0fb00f50, "vnmls%c.f64\t%z1, %z2, %z0"},
 675   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 676     0x0e100b40, 0x0fb00f50, "vnmla%c.f64\t%z1, %z2, %z0"},
 677   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 678     0x0e200a00, 0x0fb00f50, "vmul%c.f32\t%y1, %y2, %y0"},
 679   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 680     0x0e200a40, 0x0fb00f50, "vnmul%c.f32\t%y1, %y2, %y0"},
 681   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 682     0x0e200b00, 0x0fb00f50, "vmul%c.f64\t%z1, %z2, %z0"},
 683   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 684     0x0e200b40, 0x0fb00f50, "vnmul%c.f64\t%z1, %z2, %z0"},
 685   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 686     0x0e300a00, 0x0fb00f50, "vadd%c.f32\t%y1, %y2, %y0"},
 687   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 688     0x0e300a40, 0x0fb00f50, "vsub%c.f32\t%y1, %y2, %y0"},
 689   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 690     0x0e300b00, 0x0fb00f50, "vadd%c.f64\t%z1, %z2, %z0"},
 691   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 692     0x0e300b40, 0x0fb00f50, "vsub%c.f64\t%z1, %z2, %z0"},
 693   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 694     0x0e800a00, 0x0fb00f50, "vdiv%c.f32\t%y1, %y2, %y0"},
 695   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 696     0x0e800b00, 0x0fb00f50, "vdiv%c.f64\t%z1, %z2, %z0"},
 697
 698   /* Cirrus coprocessor instructions.  */
 699   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 700     0x0d100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
 701   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 702     0x0c100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
 703   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 704     0x0d500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
 705   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 706     0x0c500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
 707   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 708     0x0d100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
 709   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 710     0x0c100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
 711   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 712     0x0d500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
 713   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 714     0x0c500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
 715   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 716     0x0d000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
 717   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 718     0x0c000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
 719   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 720     0x0d400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
 721   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 722     0x0c400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
 723   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 724     0x0d000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
 725   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 726     0x0c000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
 727   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 728     0x0d400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
 729   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 730     0x0c400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
 731   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 732     0x0e000450, 0x0ff00ff0, "cfmvsr%c\tmvf%16-19d, %12-15r"},
 733   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 734     0x0e100450, 0x0ff00ff0, "cfmvrs%c\t%12-15r, mvf%16-19d"},
 735   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 736     0x0e000410, 0x0ff00ff0, "cfmvdlr%c\tmvd%16-19d, %12-15r"},
 737   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 738     0x0e100410, 0x0ff00ff0, "cfmvrdl%c\t%12-15r, mvd%16-19d"},
 739   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 740     0x0e000430, 0x0ff00ff0, "cfmvdhr%c\tmvd%16-19d, %12-15r"},
 741   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 742     0x0e100430, 0x0ff00fff, "cfmvrdh%c\t%12-15r, mvd%16-19d"},
 743   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 744     0x0e000510, 0x0ff00fff, "cfmv64lr%c\tmvdx%16-19d, %12-15r"},
 745   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 746     0x0e100510, 0x0ff00fff, "cfmvr64l%c\t%12-15r, mvdx%16-19d"},
 747   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 748     0x0e000530, 0x0ff00fff, "cfmv64hr%c\tmvdx%16-19d, %12-15r"},
 749   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 750     0x0e100530, 0x0ff00fff, "cfmvr64h%c\t%12-15r, mvdx%16-19d"},
 751   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 752     0x0e200440, 0x0ff00fff, "cfmval32%c\tmvax%12-15d, mvfx%16-19d"},
 753   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 754     0x0e100440, 0x0ff00fff, "cfmv32al%c\tmvfx%12-15d, mvax%16-19d"},
 755   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 756     0x0e200460, 0x0ff00fff, "cfmvam32%c\tmvax%12-15d, mvfx%16-19d"},
 757   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 758     0x0e100460, 0x0ff00fff, "cfmv32am%c\tmvfx%12-15d, mvax%16-19d"},
 759   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 760     0x0e200480, 0x0ff00fff, "cfmvah32%c\tmvax%12-15d, mvfx%16-19d"},
 761   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 762     0x0e100480, 0x0ff00fff, "cfmv32ah%c\tmvfx%12-15d, mvax%16-19d"},
 763   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 764     0x0e2004a0, 0x0ff00fff, "cfmva32%c\tmvax%12-15d, mvfx%16-19d"},
 765   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 766     0x0e1004a0, 0x0ff00fff, "cfmv32a%c\tmvfx%12-15d, mvax%16-19d"},
 767   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 768     0x0e2004c0, 0x0ff00fff, "cfmva64%c\tmvax%12-15d, mvdx%16-19d"},
 769   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 770     0x0e1004c0, 0x0ff00fff, "cfmv64a%c\tmvdx%12-15d, mvax%16-19d"},
 771   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 772     0x0e2004e0, 0x0fff0fff, "cfmvsc32%c\tdspsc, mvdx%12-15d"},
 773   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 774     0x0e1004e0, 0x0fff0fff, "cfmv32sc%c\tmvdx%12-15d, dspsc"},
 775   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 776     0x0e000400, 0x0ff00fff, "cfcpys%c\tmvf%12-15d, mvf%16-19d"},
 777   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 778     0x0e000420, 0x0ff00fff, "cfcpyd%c\tmvd%12-15d, mvd%16-19d"},
 779   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 780     0x0e000460, 0x0ff00fff, "cfcvtsd%c\tmvd%12-15d, mvf%16-19d"},
 781   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 782     0x0e000440, 0x0ff00fff, "cfcvtds%c\tmvf%12-15d, mvd%16-19d"},
 783   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 784     0x0e000480, 0x0ff00fff, "cfcvt32s%c\tmvf%12-15d, mvfx%16-19d"},
 785   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 786     0x0e0004a0, 0x0ff00fff, "cfcvt32d%c\tmvd%12-15d, mvfx%16-19d"},
 787   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 788     0x0e0004c0, 0x0ff00fff, "cfcvt64s%c\tmvf%12-15d, mvdx%16-19d"},
 789   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 790     0x0e0004e0, 0x0ff00fff, "cfcvt64d%c\tmvd%12-15d, mvdx%16-19d"},
 791   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 792     0x0e100580, 0x0ff00fff, "cfcvts32%c\tmvfx%12-15d, mvf%16-19d"},
 793   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 794     0x0e1005a0, 0x0ff00fff, "cfcvtd32%c\tmvfx%12-15d, mvd%16-19d"},
 795   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 796     0x0e1005c0, 0x0ff00fff, "cftruncs32%c\tmvfx%12-15d, mvf%16-19d"},
 797   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 798     0x0e1005e0, 0x0ff00fff, "cftruncd32%c\tmvfx%12-15d, mvd%16-19d"},
 799   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 800     0x0e000550, 0x0ff00ff0, "cfrshl32%c\tmvfx%16-19d, mvfx%0-3d, %12-15r"},
 801   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 802     0x0e000570, 0x0ff00ff0, "cfrshl64%c\tmvdx%16-19d, mvdx%0-3d, %12-15r"},
 803   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 804     0x0e000500, 0x0ff00f10, "cfsh32%c\tmvfx%12-15d, mvfx%16-19d, #%I"},
 805   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 806     0x0e200500, 0x0ff00f10, "cfsh64%c\tmvdx%12-15d, mvdx%16-19d, #%I"},
 807   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 808     0x0e100490, 0x0ff00ff0, "cfcmps%c\t%12-15r, mvf%16-19d, mvf%0-3d"},
 809   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 810     0x0e1004b0, 0x0ff00ff0, "cfcmpd%c\t%12-15r, mvd%16-19d, mvd%0-3d"},
 811   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 812     0x0e100590, 0x0ff00ff0, "cfcmp32%c\t%12-15r, mvfx%16-19d, mvfx%0-3d"},
 813   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 814     0x0e1005b0, 0x0ff00ff0, "cfcmp64%c\t%12-15r, mvdx%16-19d, mvdx%0-3d"},
 815   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 816     0x0e300400, 0x0ff00fff, "cfabss%c\tmvf%12-15d, mvf%16-19d"},
 817   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 818     0x0e300420, 0x0ff00fff, "cfabsd%c\tmvd%12-15d, mvd%16-19d"},
 819   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 820     0x0e300440, 0x0ff00fff, "cfnegs%c\tmvf%12-15d, mvf%16-19d"},
 821   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 822     0x0e300460, 0x0ff00fff, "cfnegd%c\tmvd%12-15d, mvd%16-19d"},
 823   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 824     0x0e300480, 0x0ff00ff0, "cfadds%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
 825   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 826     0x0e3004a0, 0x0ff00ff0, "cfaddd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
 827   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 828     0x0e3004c0, 0x0ff00ff0, "cfsubs%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
 829   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 830     0x0e3004e0, 0x0ff00ff0, "cfsubd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
 831   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 832     0x0e100400, 0x0ff00ff0, "cfmuls%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
 833   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 834     0x0e100420, 0x0ff00ff0, "cfmuld%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
 835   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 836     0x0e300500, 0x0ff00fff, "cfabs32%c\tmvfx%12-15d, mvfx%16-19d"},
 837   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 838     0x0e300520, 0x0ff00fff, "cfabs64%c\tmvdx%12-15d, mvdx%16-19d"},
 839   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 840     0x0e300540, 0x0ff00fff, "cfneg32%c\tmvfx%12-15d, mvfx%16-19d"},
 841   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 842     0x0e300560, 0x0ff00fff, "cfneg64%c\tmvdx%12-15d, mvdx%16-19d"},
 843   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 844     0x0e300580, 0x0ff00ff0, "cfadd32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
 845   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 846     0x0e3005a0, 0x0ff00ff0, "cfadd64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
 847   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 848     0x0e3005c0, 0x0ff00ff0, "cfsub32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
 849   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 850     0x0e3005e0, 0x0ff00ff0, "cfsub64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
 851   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 852     0x0e100500, 0x0ff00ff0, "cfmul32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
 853   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 854     0x0e100520, 0x0ff00ff0, "cfmul64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
 855   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 856     0x0e100540, 0x0ff00ff0, "cfmac32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
 857   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 858     0x0e100560, 0x0ff00ff0, "cfmsc32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
 859   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 860     0x0e000600, 0x0ff00f10,
 861     "cfmadd32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
 862   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 863     0x0e100600, 0x0ff00f10,
 864     "cfmsub32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
 865   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 866     0x0e200600, 0x0ff00f10,
 867     "cfmadda32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
 868   {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 869     0x0e300600, 0x0ff00f10,
 870     "cfmsuba32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
 871
 872   /* VFP Fused multiply add instructions.  */
 873   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
 874     0x0ea00a00, 0x0fb00f50, "vfma%c.f32\t%y1, %y2, %y0"},
 875   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
 876     0x0ea00b00, 0x0fb00f50, "vfma%c.f64\t%z1, %z2, %z0"},
 877   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
 878     0x0ea00a40, 0x0fb00f50, "vfms%c.f32\t%y1, %y2, %y0"},
 879   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
 880     0x0ea00b40, 0x0fb00f50, "vfms%c.f64\t%z1, %z2, %z0"},
 881   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
 882     0x0e900a40, 0x0fb00f50, "vfnma%c.f32\t%y1, %y2, %y0"},
 883   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
 884     0x0e900b40, 0x0fb00f50, "vfnma%c.f64\t%z1, %z2, %z0"},
 885   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
 886     0x0e900a00, 0x0fb00f50, "vfnms%c.f32\t%y1, %y2, %y0"},
 887   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
 888     0x0e900b00, 0x0fb00f50, "vfnms%c.f64\t%z1, %z2, %z0"},
 889
 890   /* FP v5.  */
 891   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 892     0xfe000a00, 0xff800f50, "vsel%20-21c%u.f32\t%y1, %y2, %y0"},
 893   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 894     0xfe000b00, 0xff800f50, "vsel%20-21c%u.f64\t%z1, %z2, %z0"},
 895   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 896     0xfe800a00, 0xffb00f50, "vmaxnm%u.f32\t%y1, %y2, %y0"},
 897   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 898     0xfe800b00, 0xffb00f50, "vmaxnm%u.f64\t%z1, %z2, %z0"},
 899   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 900     0xfe800a40, 0xffb00f50, "vminnm%u.f32\t%y1, %y2, %y0"},
 901   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 902     0xfe800b40, 0xffb00f50, "vminnm%u.f64\t%z1, %z2, %z0"},
 903   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 904     0xfebc0a40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f32\t%y1, %y0"},
 905   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 906     0xfebc0b40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f64\t%y1, %z0"},
 907   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 908     0x0eb60a40, 0x0fbe0f50, "vrint%7,16??xzr%c.f32\t%y1, %y0"},
 909   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 910     0x0eb60b40, 0x0fbe0f50, "vrint%7,16??xzr%c.f64\t%z1, %z0"},
 911   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 912     0xfeb80a40, 0xffbc0fd0, "vrint%16-17?mpna%u.f32\t%y1, %y0"},
 913   {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 914     0xfeb80b40, 0xffbc0fd0, "vrint%16-17?mpna%u.f64\t%z1, %z0"},
 915
 916   /* Generic coprocessor instructions.  */
 917   {ANY, ARM_FEATURE_CORE_LOW (0), SENTINEL_GENERIC_START, 0, "" },
 918   {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
 919     0x0c400000, 0x0ff00000, "mcrr%c\t%8-11d, %4-7d, %12-15R, %16-19r, cr%0-3d"},
 920   {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
 921     0x0c500000, 0x0ff00000,
 922     "mrrc%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"},
 923   {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
 924     0x0e000000, 0x0f000010,
 925     "cdp%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
 926   {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
 927     0x0e10f010, 0x0f10f010,
 928     "mrc%c\t%8-11d, %21-23d, APSR_nzcv, cr%16-19d, cr%0-3d, {%5-7d}"},
 929   {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
 930     0x0e100010, 0x0f100010,
 931     "mrc%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
 932   {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
 933     0x0e000010, 0x0f100010,
 934     "mcr%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"},
 935   {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
 936     0x0c000000, 0x0e100000, "stc%22'l%c\t%8-11d, cr%12-15d, %A"},
 937   {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
 938     0x0c100000, 0x0e100000, "ldc%22'l%c\t%8-11d, cr%12-15d, %A"},
 939
 940   /* V6 coprocessor instructions.  */
 941   {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
 942     0xfc500000, 0xfff00000,
 943     "mrrc2%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"},
 944   {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
 945     0xfc400000, 0xfff00000,
 946     "mcrr2%c\t%8-11d, %4-7d, %12-15R, %16-19R, cr%0-3d"},
 947
 948   /* ARMv8.3 AdvSIMD instructions in the space of coprocessor 8.  */
 949   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
 950     0xfc800800, 0xfeb00f10, "vcadd%c.f16\t%12-15,22V, %16-19,7V, %0-3,5V, #%24?29%24'70"},
 951   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
 952     0xfc900800, 0xfeb00f10, "vcadd%c.f32\t%12-15,22V, %16-19,7V, %0-3,5V, #%24?29%24'70"},
 953   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
 954     0xfc200800, 0xff300f10, "vcmla%c.f16\t%12-15,22V, %16-19,7V, %0-3,5V, #%23'90"},
 955   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
 956     0xfd200800, 0xff300f10, "vcmla%c.f16\t%12-15,22V, %16-19,7V, %0-3,5V, #%23?21%23?780"},
 957   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
 958     0xfc300800, 0xff300f10, "vcmla%c.f32\t%12-15,22V, %16-19,7V, %0-3,5V, #%23'90"},
 959   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
 960     0xfd300800, 0xff300f10, "vcmla%c.f32\t%12-15,22V, %16-19,7V, %0-3,5V, #%23?21%23?780"},
 961   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
 962     0xfe000800, 0xffa00f10, "vcmla%c.f16\t%12-15,22V, %16-19,7V, %0-3D[%5?10], #%20'90"},
 963   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
 964     0xfe200800, 0xffa00f10, "vcmla%c.f16\t%12-15,22V, %16-19,7V, %0-3D[%5?10], #%20?21%20?780"},
 965   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
 966     0xfe800800, 0xffa00f10, "vcmla%c.f32\t%12-15,22V, %16-19,7V, %0-3,5D[0], #%20'90"},
 967   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
 968     0xfea00800, 0xffa00f10, "vcmla%c.f32\t%12-15,22V, %16-19,7V, %0-3,5D[0], #%20?21%20?780"},
 969
 970   /* Dot Product instructions in the space of coprocessor 13.  */
 971   {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_DOTPROD),
 972     0xfc200d00, 0xffb00f00, "v%4?usdot.%4?us8\t%12-15,22V, %16-19,7V, %0-3,5V"},
 973   {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_DOTPROD),
 974     0xfe000d00, 0xff000f00, "v%4?usdot.%4?us8\t%12-15,22V, %16-19,7V, %0-3D[%5?10]"},
 975
 976   /* ARMv8.2 FMAC Long instructions in the space of coprocessor 8.  */
 977   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
 978     0xfc200810, 0xffb00f50, "vfmal.f16\t%12-15,22D, s%7,16-19d, s%5,0-3d"},
 979   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
 980     0xfca00810, 0xffb00f50, "vfmsl.f16\t%12-15,22D, s%7,16-19d, s%5,0-3d"},
 981   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
 982     0xfc200850, 0xffb00f50, "vfmal.f16\t%12-15,22Q, d%16-19,7d, d%0-3,5d"},
 983   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
 984     0xfca00850, 0xffb00f50, "vfmsl.f16\t%12-15,22Q, d%16-19,7d, d%0-3,5d"},
 985   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
 986     0xfe000810, 0xffb00f50, "vfmal.f16\t%12-15,22D, s%7,16-19d, s%5,0-2d[%3d]"},
 987   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
 988     0xfe100810, 0xffb00f50, "vfmsl.f16\t%12-15,22D, s%7,16-19d, s%5,0-2d[%3d]"},
 989   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
 990     0xfe000850, 0xffb00f50, "vfmal.f16\t%12-15,22Q, d%16-19,7d, d%0-2d[%3,5d]"},
 991   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
 992     0xfe100850, 0xffb00f50, "vfmsl.f16\t%12-15,22Q, d%16-19,7d, d%0-2d[%3,5d]"},
 993
 994   /* V5 coprocessor instructions.  */
 995   {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
 996     0xfc100000, 0xfe100000, "ldc2%22'l%c\t%8-11d, cr%12-15d, %A"},
 997   {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
 998     0xfc000000, 0xfe100000, "stc2%22'l%c\t%8-11d, cr%12-15d, %A"},
 999   {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
1000     0xfe000000, 0xff000010,
1001     "cdp2%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
1002   {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
1003     0xfe000010, 0xff100010,
1004     "mcr2%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"},
1005   {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
1006     0xfe100010, 0xff100010,
1007     "mrc2%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
1008
1009   /* ARMv8.2 half-precision Floating point coprocessor 9 (VFP) instructions.
1010      cp_num: bit <11:8> == 0b1001.
1011      cond: bit <31:28> == 0b1110, otherwise, it's UNPREDICTABLE.  */
1012   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1013     0x0eb009c0, 0x0fbf0fd0, "vabs%c.f16\t%y1, %y0"},
1014   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1015     0x0e300900, 0x0fb00f50, "vadd%c.f16\t%y1, %y2, %y0"},
1016   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1017     0x0eb40940, 0x0fbf0f50, "vcmp%7'e%c.f16\t%y1, %y0"},
1018   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1019     0x0eb50940, 0x0fbf0f70, "vcmp%7'e%c.f16\t%y1, #0.0"},
1020   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1021     0x0eba09c0, 0x0fbe0fd0, "vcvt%c.f16.%16?us%7?31%7?26\t%y1, %y1, #%5,0-3k"},
1022   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1023     0x0ebe09c0, 0x0fbe0fd0, "vcvt%c.%16?us%7?31%7?26.f16\t%y1, %y1, #%5,0-3k"},
1024   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1025     0x0ebc0940, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f16\t%y1, %y0"},
1026   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1027     0x0eb80940, 0x0fbf0f50, "vcvt%c.f16.%7?su32\t%y1, %y0"},
1028   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1029     0xfebc0940, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f16\t%y1, %y0"},
1030   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1031     0x0e800900, 0x0fb00f50, "vdiv%c.f16\t%y1, %y2, %y0"},
1032   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1033     0x0ea00900, 0x0fb00f50, "vfma%c.f16\t%y1, %y2, %y0"},
1034   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1035     0x0ea00940, 0x0fb00f50, "vfms%c.f16\t%y1, %y2, %y0"},
1036   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1037     0x0e900940, 0x0fb00f50, "vfnma%c.f16\t%y1, %y2, %y0"},
1038   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1039     0x0e900900, 0x0fb00f50, "vfnms%c.f16\t%y1, %y2, %y0"},
1040   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1041     0xfeb00ac0, 0xffbf0fd0, "vins.f16\t%y1, %y0"},
1042   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1043     0xfeb00a40, 0xffbf0fd0, "vmovx%c.f16\t%y1, %y0"},
1044   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1045     0x0d100900, 0x0f300f00, "vldr%c.16\t%y1, %A"},
1046   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1047     0x0d000900, 0x0f300f00, "vstr%c.16\t%y1, %A"},
1048   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1049     0xfe800900, 0xffb00f50, "vmaxnm%c.f16\t%y1, %y2, %y0"},
1050   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1051     0xfe800940, 0xffb00f50, "vminnm%c.f16\t%y1, %y2, %y0"},
1052   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1053     0x0e000900, 0x0fb00f50, "vmla%c.f16\t%y1, %y2, %y0"},
1054   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1055     0x0e000940, 0x0fb00f50, "vmls%c.f16\t%y1, %y2, %y0"},
1056   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1057     0x0e100910, 0x0ff00f7f, "vmov%c.f16\t%12-15r, %y2"},
1058   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1059     0x0e000910, 0x0ff00f7f, "vmov%c.f16\t%y2, %12-15r"},
1060   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1061     0xeb00900, 0x0fb00ff0, "vmov%c.f16\t%y1, #%0-3,16-19E"},
1062   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1063     0x0e200900, 0x0fb00f50, "vmul%c.f16\t%y1, %y2, %y0"},
1064   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1065     0x0eb10940, 0x0fbf0fd0, "vneg%c.f16\t%y1, %y0"},
1066   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1067     0x0e100940, 0x0fb00f50, "vnmla%c.f16\t%y1, %y2, %y0"},
1068   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1069     0x0e100900, 0x0fb00f50, "vnmls%c.f16\t%y1, %y2, %y0"},
1070   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1071     0x0e200940, 0x0fb00f50, "vnmul%c.f16\t%y1, %y2, %y0"},
1072   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1073     0x0eb60940, 0x0fbe0f50, "vrint%7,16??xzr%c.f16\t%y1, %y0"},
1074   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1075     0xfeb80940, 0xffbc0fd0, "vrint%16-17?mpna%u.f16\t%y1, %y0"},
1076   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1077     0xfe000900, 0xff800f50, "vsel%20-21c%u.f16\t%y1, %y2, %y0"},
1078   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1079     0x0eb109c0, 0x0fbf0fd0, "vsqrt%c.f16\t%y1, %y0"},
1080   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1081     0x0e300940, 0x0fb00f50, "vsub%c.f16\t%y1, %y2, %y0"},
1082
1083   /* ARMv8.3 javascript conversion instruction.  */
1084   {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
1085     0x0eb90bc0, 0x0fbf0fd0, "vjcvt%c.s32.f64\t%y1, %z0"},
1086
1087   {ANY, ARM_FEATURE_CORE_LOW (0), 0, 0, 0}
1088 };
1089
1090 /* Neon opcode table:  This does not encode the top byte -- that is
1091    checked by the print_insn_neon routine, as it depends on whether we are
1092    doing thumb32 or arm32 disassembly.  */
1093
1094 /* print_insn_neon recognizes the following format control codes:
1095
1096    %%                   %
1097
1098    %c                   print condition code
1099    %u                   print condition code (unconditional in ARM mode,
1100                           UNPREDICTABLE if not AL in Thumb)
1101    %A                   print v{st,ld}[1234] operands
1102    %B                   print v{st,ld}[1234] any one operands
1103    %C                   print v{st,ld}[1234] single->all operands
1104    %D                   print scalar
1105    %E                   print vmov, vmvn, vorr, vbic encoded constant
1106    %F                   print vtbl,vtbx register list
1107
1108    %<bitfield>r         print as an ARM register
1109    %<bitfield>d         print the bitfield in decimal
1110    %<bitfield>e         print the 2^N - bitfield in decimal
1111    %<bitfield>D         print as a NEON D register
1112    %<bitfield>Q         print as a NEON Q register
1113    %<bitfield>R         print as a NEON D or Q register
1114    %<bitfield>Sn        print byte scaled width limited by n
1115    %<bitfield>Tn        print short scaled width limited by n
1116    %<bitfield>Un        print long scaled width limited by n
1117
1118    %<bitfield>'c        print specified char iff bitfield is all ones
1119    %<bitfield>`c        print specified char iff bitfield is all zeroes
1120    %<bitfield>?ab...    select from array of values in big endian order.  */
1121
1122 static const struct opcode32 neon_opcodes[] =
1123 {
1124   /* Extract.  */
1125   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1126     0xf2b00840, 0xffb00850,
1127     "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"},
1128   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1129     0xf2b00000, 0xffb00810,
1130     "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"},
1131
1132   /* Move data element to all lanes.  */
1133   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1134     0xf3b40c00, 0xffb70f90, "vdup%c.32\t%12-15,22R, %0-3,5D[%19d]"},
1135   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1136     0xf3b20c00, 0xffb30f90, "vdup%c.16\t%12-15,22R, %0-3,5D[%18-19d]"},
1137   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1138     0xf3b10c00, 0xffb10f90, "vdup%c.8\t%12-15,22R, %0-3,5D[%17-19d]"},
1139
1140   /* Table lookup.  */
1141   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1142     0xf3b00800, 0xffb00c50, "vtbl%c.8\t%12-15,22D, %F, %0-3,5D"},
1143   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1144     0xf3b00840, 0xffb00c50, "vtbx%c.8\t%12-15,22D, %F, %0-3,5D"},
1145
1146   /* Half-precision conversions.  */
1147   {ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
1148     0xf3b60600, 0xffbf0fd0, "vcvt%c.f16.f32\t%12-15,22D, %0-3,5Q"},
1149   {ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
1150     0xf3b60700, 0xffbf0fd0, "vcvt%c.f32.f16\t%12-15,22Q, %0-3,5D"},
1151
1152   /* NEON fused multiply add instructions.  */
1153   {ARM_FEATURE_COPROC (FPU_NEON_EXT_FMA),
1154     0xf2000c10, 0xffb00f10, "vfma%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1155   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1156     0xf2100c10, 0xffb00f10, "vfma%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1157   {ARM_FEATURE_COPROC (FPU_NEON_EXT_FMA),
1158     0xf2200c10, 0xffb00f10, "vfms%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1159   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1160     0xf2300c10, 0xffb00f10, "vfms%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1161
1162   /* Two registers, miscellaneous.  */
1163   {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1164     0xf3ba0400, 0xffbf0c10, "vrint%7-9?p?m?zaxn%u.f32\t%12-15,22R, %0-3,5R"},
1165   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1166     0xf3b60400, 0xffbf0c10, "vrint%7-9?p?m?zaxn%u.f16\t%12-15,22R, %0-3,5R"},
1167   {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1168     0xf3bb0000, 0xffbf0c10, "vcvt%8-9?mpna%u.%7?us32.f32\t%12-15,22R, %0-3,5R"},
1169   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1170     0xf3b70000, 0xffbf0c10, "vcvt%8-9?mpna%u.%7?us16.f16\t%12-15,22R, %0-3,5R"},
1171   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1172     0xf3b00300, 0xffbf0fd0, "aese%u.8\t%12-15,22Q, %0-3,5Q"},
1173   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1174     0xf3b00340, 0xffbf0fd0, "aesd%u.8\t%12-15,22Q, %0-3,5Q"},
1175   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1176     0xf3b00380, 0xffbf0fd0, "aesmc%u.8\t%12-15,22Q, %0-3,5Q"},
1177   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1178     0xf3b003c0, 0xffbf0fd0, "aesimc%u.8\t%12-15,22Q, %0-3,5Q"},
1179   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1180     0xf3b902c0, 0xffbf0fd0, "sha1h%u.32\t%12-15,22Q, %0-3,5Q"},
1181   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1182     0xf3ba0380, 0xffbf0fd0, "sha1su1%u.32\t%12-15,22Q, %0-3,5Q"},
1183   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1184     0xf3ba03c0, 0xffbf0fd0, "sha256su0%u.32\t%12-15,22Q, %0-3,5Q"},
1185   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1186     0xf2880a10, 0xfebf0fd0, "vmovl%c.%24?us8\t%12-15,22Q, %0-3,5D"},
1187   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1188     0xf2900a10, 0xfebf0fd0, "vmovl%c.%24?us16\t%12-15,22Q, %0-3,5D"},
1189   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1190     0xf2a00a10, 0xfebf0fd0, "vmovl%c.%24?us32\t%12-15,22Q, %0-3,5D"},
1191   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1192     0xf3b00500, 0xffbf0f90, "vcnt%c.8\t%12-15,22R, %0-3,5R"},
1193   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1194     0xf3b00580, 0xffbf0f90, "vmvn%c\t%12-15,22R, %0-3,5R"},
1195   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1196     0xf3b20000, 0xffbf0f90, "vswp%c\t%12-15,22R, %0-3,5R"},
1197   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1198     0xf3b20200, 0xffb30fd0, "vmovn%c.i%18-19T2\t%12-15,22D, %0-3,5Q"},
1199   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1200     0xf3b20240, 0xffb30fd0, "vqmovun%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
1201   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1202     0xf3b20280, 0xffb30fd0, "vqmovn%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
1203   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1204     0xf3b202c0, 0xffb30fd0, "vqmovn%c.u%18-19T2\t%12-15,22D, %0-3,5Q"},
1205   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1206     0xf3b20300, 0xffb30fd0,
1207     "vshll%c.i%18-19S2\t%12-15,22Q, %0-3,5D, #%18-19S2"},
1208   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1209     0xf3bb0400, 0xffbf0e90, "vrecpe%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
1210   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1211     0xf3b70400, 0xffbf0e90, "vrecpe%c.%8?fu16\t%12-15,22R, %0-3,5R"},
1212   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1213     0xf3bb0480, 0xffbf0e90, "vrsqrte%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
1214   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1215     0xf3b70480, 0xffbf0e90, "vrsqrte%c.%8?fu16\t%12-15,22R, %0-3,5R"},
1216   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1217     0xf3b00000, 0xffb30f90, "vrev64%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1218   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1219     0xf3b00080, 0xffb30f90, "vrev32%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1220   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1221     0xf3b00100, 0xffb30f90, "vrev16%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1222   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1223     0xf3b00400, 0xffb30f90, "vcls%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
1224   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1225     0xf3b00480, 0xffb30f90, "vclz%c.i%18-19S2\t%12-15,22R, %0-3,5R"},
1226   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1227     0xf3b00700, 0xffb30f90, "vqabs%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
1228   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1229     0xf3b00780, 0xffb30f90, "vqneg%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
1230   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1231     0xf3b20080, 0xffb30f90, "vtrn%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1232   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1233     0xf3b20100, 0xffb30f90, "vuzp%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1234   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1235     0xf3b20180, 0xffb30f90, "vzip%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1236   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1237     0xf3b10000, 0xffb30b90, "vcgt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1238   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1239     0xf3b10080, 0xffb30b90, "vcge%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1240   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1241     0xf3b10100, 0xffb30b90, "vceq%c.%10?fi%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1242   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1243     0xf3b10180, 0xffb30b90, "vcle%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1244   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1245     0xf3b10200, 0xffb30b90, "vclt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1246   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1247     0xf3b10300, 0xffb30b90, "vabs%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
1248   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1249     0xf3b10380, 0xffb30b90, "vneg%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
1250   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1251     0xf3b00200, 0xffb30f10, "vpaddl%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
1252   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1253     0xf3b00600, 0xffb30f10, "vpadal%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
1254   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1255     0xf3bb0600, 0xffbf0e10,
1256     "vcvt%c.%7-8?usff%18-19Sa.%7-8?ffus%18-19Sa\t%12-15,22R, %0-3,5R"},
1257   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1258     0xf3b70600, 0xffbf0e10,
1259     "vcvt%c.%7-8?usff16.%7-8?ffus16\t%12-15,22R, %0-3,5R"},
1260
1261   /* Three registers of the same length.  */
1262   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1263     0xf2000c40, 0xffb00f50, "sha1c%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1264   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1265     0xf2100c40, 0xffb00f50, "sha1p%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1266   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1267     0xf2200c40, 0xffb00f50, "sha1m%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1268   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1269     0xf2300c40, 0xffb00f50, "sha1su0%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1270   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1271     0xf3000c40, 0xffb00f50, "sha256h%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1272   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1273     0xf3100c40, 0xffb00f50, "sha256h2%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1274   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1275     0xf3200c40, 0xffb00f50, "sha256su1%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1276   {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1277     0xf3000f10, 0xffb00f10, "vmaxnm%u.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1278   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1279     0xf3100f10, 0xffb00f10, "vmaxnm%u.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1280   {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1281     0xf3200f10, 0xffb00f10, "vminnm%u.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1282   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1283     0xf3300f10, 0xffb00f10, "vminnm%u.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1284   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1285     0xf2000110, 0xffb00f10, "vand%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1286   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1287     0xf2100110, 0xffb00f10, "vbic%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1288   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1289     0xf2200110, 0xffb00f10, "vorr%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1290   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1291     0xf2300110, 0xffb00f10, "vorn%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1292   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1293     0xf3000110, 0xffb00f10, "veor%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1294   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1295     0xf3100110, 0xffb00f10, "vbsl%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1296   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1297     0xf3200110, 0xffb00f10, "vbit%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1298   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1299     0xf3300110, 0xffb00f10, "vbif%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1300   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1301     0xf2000d00, 0xffb00f10, "vadd%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1302   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1303     0xf2100d00, 0xffb00f10, "vadd%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1304   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1305     0xf2000d10, 0xffb00f10, "vmla%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1306   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1307     0xf2100d10, 0xffb00f10, "vmla%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1308   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1309     0xf2000e00, 0xffb00f10, "vceq%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1310   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1311     0xf2100e00, 0xffb00f10, "vceq%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1312   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1313     0xf2000f00, 0xffb00f10, "vmax%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1314   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1315     0xf2100f00, 0xffb00f10, "vmax%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1316   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1317     0xf2000f10, 0xffb00f10, "vrecps%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1318   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1319     0xf2100f10, 0xffb00f10, "vrecps%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1320   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1321     0xf2200d00, 0xffb00f10, "vsub%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1322   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1323     0xf2300d00, 0xffb00f10, "vsub%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1324   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1325     0xf2200d10, 0xffb00f10, "vmls%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1326   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1327     0xf2300d10, 0xffb00f10, "vmls%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1328   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1329     0xf2200f00, 0xffb00f10, "vmin%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1330   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1331     0xf2300f00, 0xffb00f10, "vmin%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1332   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1333     0xf2200f10, 0xffb00f10, "vrsqrts%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1334   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1335     0xf2300f10, 0xffb00f10, "vrsqrts%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1336   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1337     0xf3000d00, 0xffb00f10, "vpadd%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1338   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1339     0xf3100d00, 0xffb00f10, "vpadd%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1340   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1341     0xf3000d10, 0xffb00f10, "vmul%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1342   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1343     0xf3100d10, 0xffb00f10, "vmul%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1344   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1345     0xf3000e00, 0xffb00f10, "vcge%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1346   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1347     0xf3100e00, 0xffb00f10, "vcge%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1348   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1349     0xf3000e10, 0xffb00f10, "vacge%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1350   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1351     0xf3100e10, 0xffb00f10, "vacge%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1352   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1353     0xf3000f00, 0xffb00f10, "vpmax%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1354   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1355     0xf3100f00, 0xffb00f10, "vpmax%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1356   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1357     0xf3200d00, 0xffb00f10, "vabd%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1358   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1359     0xf3300d00, 0xffb00f10, "vabd%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1360   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1361     0xf3200e00, 0xffb00f10, "vcgt%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1362   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1363     0xf3300e00, 0xffb00f10, "vcgt%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1364   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1365     0xf3200e10, 0xffb00f10, "vacgt%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1366   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1367     0xf3300e10, 0xffb00f10, "vacgt%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1368   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1369     0xf3200f00, 0xffb00f10, "vpmin%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1370   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1371     0xf3300f00, 0xffb00f10, "vpmin%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1372   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1373     0xf2000800, 0xff800f10, "vadd%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1374   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1375     0xf2000810, 0xff800f10, "vtst%c.%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1376   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1377     0xf2000900, 0xff800f10, "vmla%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1378   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1379     0xf2000b00, 0xff800f10,
1380     "vqdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1381   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1382     0xf2000b10, 0xff800f10,
1383     "vpadd%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1384   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1385     0xf3000800, 0xff800f10, "vsub%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1386   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1387     0xf3000810, 0xff800f10, "vceq%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1388   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1389     0xf3000900, 0xff800f10, "vmls%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1390   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1391     0xf3000b00, 0xff800f10,
1392     "vqrdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1393   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1394     0xf2000000, 0xfe800f10,
1395     "vhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1396   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1397     0xf2000010, 0xfe800f10,
1398     "vqadd%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1399   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1400     0xf2000100, 0xfe800f10,
1401     "vrhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1402   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1403     0xf2000200, 0xfe800f10,
1404     "vhsub%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1405   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1406     0xf2000210, 0xfe800f10,
1407     "vqsub%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1408   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1409     0xf2000300, 0xfe800f10,
1410     "vcgt%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1411   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1412     0xf2000310, 0xfe800f10,
1413     "vcge%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1414   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1415     0xf2000400, 0xfe800f10,
1416     "vshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1417   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1418     0xf2000410, 0xfe800f10,
1419     "vqshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1420   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1421     0xf2000500, 0xfe800f10,
1422     "vrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1423   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1424     0xf2000510, 0xfe800f10,
1425     "vqrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1426   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1427     0xf2000600, 0xfe800f10,
1428     "vmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1429   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1430     0xf2000610, 0xfe800f10,
1431     "vmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1432   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1433     0xf2000700, 0xfe800f10,
1434     "vabd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1435   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1436     0xf2000710, 0xfe800f10,
1437     "vaba%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1438   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1439     0xf2000910, 0xfe800f10,
1440     "vmul%c.%24?pi%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1441   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1442     0xf2000a00, 0xfe800f10,
1443     "vpmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1444   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1445     0xf2000a10, 0xfe800f10,
1446     "vpmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1447   {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1448     0xf3000b10, 0xff800f10,
1449     "vqrdmlah%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1450   {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1451     0xf3000c10, 0xff800f10,
1452     "vqrdmlsh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1453
1454   /* One register and an immediate value.  */
1455   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1456     0xf2800e10, 0xfeb80fb0, "vmov%c.i8\t%12-15,22R, %E"},
1457   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1458     0xf2800e30, 0xfeb80fb0, "vmov%c.i64\t%12-15,22R, %E"},
1459   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1460     0xf2800f10, 0xfeb80fb0, "vmov%c.f32\t%12-15,22R, %E"},
1461   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1462     0xf2800810, 0xfeb80db0, "vmov%c.i16\t%12-15,22R, %E"},
1463   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1464     0xf2800830, 0xfeb80db0, "vmvn%c.i16\t%12-15,22R, %E"},
1465   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1466     0xf2800910, 0xfeb80db0, "vorr%c.i16\t%12-15,22R, %E"},
1467   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1468     0xf2800930, 0xfeb80db0, "vbic%c.i16\t%12-15,22R, %E"},
1469   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1470     0xf2800c10, 0xfeb80eb0, "vmov%c.i32\t%12-15,22R, %E"},
1471   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1472     0xf2800c30, 0xfeb80eb0, "vmvn%c.i32\t%12-15,22R, %E"},
1473   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1474     0xf2800110, 0xfeb809b0, "vorr%c.i32\t%12-15,22R, %E"},
1475   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1476     0xf2800130, 0xfeb809b0, "vbic%c.i32\t%12-15,22R, %E"},
1477   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1478     0xf2800010, 0xfeb808b0, "vmov%c.i32\t%12-15,22R, %E"},
1479   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1480     0xf2800030, 0xfeb808b0, "vmvn%c.i32\t%12-15,22R, %E"},
1481
1482   /* Two registers and a shift amount.  */
1483   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1484     0xf2880810, 0xffb80fd0, "vshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1485   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1486     0xf2880850, 0xffb80fd0, "vrshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1487   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1488     0xf2880810, 0xfeb80fd0, "vqshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1489   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1490     0xf2880850, 0xfeb80fd0, "vqrshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1491   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1492     0xf2880910, 0xfeb80fd0, "vqshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1493   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1494     0xf2880950, 0xfeb80fd0,
1495     "vqrshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1496   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1497     0xf2880a10, 0xfeb80fd0, "vshll%c.%24?us8\t%12-15,22Q, %0-3,5D, #%16-18d"},
1498   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1499     0xf2900810, 0xffb00fd0, "vshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1500   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1501     0xf2900850, 0xffb00fd0, "vrshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1502   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1503     0xf2880510, 0xffb80f90, "vshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"},
1504   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1505     0xf3880410, 0xffb80f90, "vsri%c.8\t%12-15,22R, %0-3,5R, #%16-18e"},
1506   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1507     0xf3880510, 0xffb80f90, "vsli%c.8\t%12-15,22R, %0-3,5R, #%16-18d"},
1508   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1509     0xf3880610, 0xffb80f90, "vqshlu%c.s8\t%12-15,22R, %0-3,5R, #%16-18d"},
1510   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1511     0xf2900810, 0xfeb00fd0, "vqshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1512   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1513     0xf2900850, 0xfeb00fd0, "vqrshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1514   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1515     0xf2900910, 0xfeb00fd0, "vqshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1516   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1517     0xf2900950, 0xfeb00fd0,
1518     "vqrshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1519   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1520     0xf2900a10, 0xfeb00fd0, "vshll%c.%24?us16\t%12-15,22Q, %0-3,5D, #%16-19d"},
1521   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1522     0xf2880010, 0xfeb80f90, "vshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
1523   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1524     0xf2880110, 0xfeb80f90, "vsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
1525   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1526     0xf2880210, 0xfeb80f90, "vrshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
1527   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1528     0xf2880310, 0xfeb80f90, "vrsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
1529   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1530     0xf2880710, 0xfeb80f90, "vqshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"},
1531   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1532     0xf2a00810, 0xffa00fd0, "vshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1533   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1534     0xf2a00850, 0xffa00fd0, "vrshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1535   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1536     0xf2900510, 0xffb00f90, "vshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"},
1537   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1538     0xf3900410, 0xffb00f90, "vsri%c.16\t%12-15,22R, %0-3,5R, #%16-19e"},
1539   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1540     0xf3900510, 0xffb00f90, "vsli%c.16\t%12-15,22R, %0-3,5R, #%16-19d"},
1541   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1542     0xf3900610, 0xffb00f90, "vqshlu%c.s16\t%12-15,22R, %0-3,5R, #%16-19d"},
1543   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1544     0xf2a00a10, 0xfea00fd0, "vshll%c.%24?us32\t%12-15,22Q, %0-3,5D, #%16-20d"},
1545   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1546     0xf2900010, 0xfeb00f90, "vshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
1547   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1548     0xf2900110, 0xfeb00f90, "vsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
1549   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1550     0xf2900210, 0xfeb00f90, "vrshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
1551   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1552     0xf2900310, 0xfeb00f90, "vrsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
1553   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1554     0xf2900710, 0xfeb00f90, "vqshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"},
1555   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1556     0xf2a00810, 0xfea00fd0, "vqshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1557   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1558     0xf2a00850, 0xfea00fd0, "vqrshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1559   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1560     0xf2a00910, 0xfea00fd0, "vqshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1561   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1562     0xf2a00950, 0xfea00fd0,
1563     "vqrshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1564   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1565     0xf2a00510, 0xffa00f90, "vshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"},
1566   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1567     0xf3a00410, 0xffa00f90, "vsri%c.32\t%12-15,22R, %0-3,5R, #%16-20e"},
1568   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1569     0xf3a00510, 0xffa00f90, "vsli%c.32\t%12-15,22R, %0-3,5R, #%16-20d"},
1570   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1571     0xf3a00610, 0xffa00f90, "vqshlu%c.s32\t%12-15,22R, %0-3,5R, #%16-20d"},
1572   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1573     0xf2a00010, 0xfea00f90, "vshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
1574   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1575     0xf2a00110, 0xfea00f90, "vsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
1576   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1577     0xf2a00210, 0xfea00f90, "vrshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
1578   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1579     0xf2a00310, 0xfea00f90, "vrsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
1580   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1581     0xf2a00710, 0xfea00f90, "vqshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"},
1582   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1583     0xf2800590, 0xff800f90, "vshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"},
1584   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1585     0xf3800490, 0xff800f90, "vsri%c.64\t%12-15,22R, %0-3,5R, #%16-21e"},
1586   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1587     0xf3800590, 0xff800f90, "vsli%c.64\t%12-15,22R, %0-3,5R, #%16-21d"},
1588   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1589     0xf3800690, 0xff800f90, "vqshlu%c.s64\t%12-15,22R, %0-3,5R, #%16-21d"},
1590   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1591     0xf2800090, 0xfe800f90, "vshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
1592   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1593     0xf2800190, 0xfe800f90, "vsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
1594   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1595     0xf2800290, 0xfe800f90, "vrshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
1596   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1597     0xf2800390, 0xfe800f90, "vrsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
1598   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1599     0xf2800790, 0xfe800f90, "vqshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"},
1600   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1601     0xf2a00e10, 0xfea00e90,
1602     "vcvt%c.%24,8?usff32.%24,8?ffus32\t%12-15,22R, %0-3,5R, #%16-20e"},
1603   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1604     0xf2a00c10, 0xfea00e90,
1605     "vcvt%c.%24,8?usff16.%24,8?ffus16\t%12-15,22R, %0-3,5R, #%16-20e"},
1606
1607   /* Three registers of different lengths.  */
1608   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1609     0xf2a00e00, 0xfeb00f50, "vmull%c.p64\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1610   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1611     0xf2800e00, 0xfea00f50, "vmull%c.p%20S0\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1612   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1613     0xf2800400, 0xff800f50,
1614     "vaddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
1615   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1616     0xf2800600, 0xff800f50,
1617     "vsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
1618   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1619     0xf2800900, 0xff800f50,
1620     "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1621   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1622     0xf2800b00, 0xff800f50,
1623     "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1624   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1625     0xf2800d00, 0xff800f50,
1626     "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1627   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1628     0xf3800400, 0xff800f50,
1629     "vraddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
1630   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1631     0xf3800600, 0xff800f50,
1632     "vrsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
1633   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1634     0xf2800000, 0xfe800f50,
1635     "vaddl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1636   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1637     0xf2800100, 0xfe800f50,
1638     "vaddw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
1639   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1640     0xf2800200, 0xfe800f50,
1641     "vsubl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1642   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1643     0xf2800300, 0xfe800f50,
1644     "vsubw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
1645   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1646     0xf2800500, 0xfe800f50,
1647     "vabal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1648   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1649     0xf2800700, 0xfe800f50,
1650     "vabdl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1651   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1652     0xf2800800, 0xfe800f50,
1653     "vmlal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1654   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1655     0xf2800a00, 0xfe800f50,
1656     "vmlsl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1657   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1658     0xf2800c00, 0xfe800f50,
1659     "vmull%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1660
1661   /* Two registers and a scalar.  */
1662   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1663     0xf2800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1664   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1665     0xf2800140, 0xff900f50, "vmla%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
1666   {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1667     0xf2900140, 0xffb00f50, "vmla%c.f16\t%12-15,22D, %16-19,7D, %D"},
1668   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1669     0xf2800340, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1670   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1671     0xf2800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1672   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1673     0xf2800540, 0xff900f50, "vmls%c.f%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1674   {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1675     0xf2900540, 0xffb00f50, "vmls%c.f16\t%12-15,22D, %16-19,7D, %D"},
1676   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1677     0xf2800740, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1678   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1679     0xf2800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1680   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1681     0xf2800940, 0xff900f50, "vmul%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
1682   {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1683     0xf2900940, 0xffb00f50, "vmul%c.f16\t%12-15,22D, %16-19,7D, %D"},
1684   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1685     0xf2800b40, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1686   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1687     0xf2800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1688   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1689     0xf2800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1690   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1691     0xf3800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1692   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1693     0xf3800140, 0xff900f50, "vmla%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
1694   {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1695     0xf3900140, 0xffb00f50, "vmla%c.f16\t%12-15,22Q, %16-19,7Q, %D"},
1696   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1697     0xf3800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1698   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1699     0xf3800540, 0xff900f50, "vmls%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
1700   {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1701     0xf3900540, 0xffb00f50, "vmls%c.f16\t%12-15,22Q, %16-19,7Q, %D"},
1702   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1703     0xf3800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1704   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1705     0xf3800940, 0xff900f50, "vmul%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
1706   {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1707     0xf3900940, 0xffb00f50, "vmul%c.f16\t%12-15,22Q, %16-19,7Q, %D"},
1708   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1709     0xf3800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1710   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1711     0xf3800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1712   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1713     0xf2800240, 0xfe800f50,
1714     "vmlal%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1715   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1716     0xf2800640, 0xfe800f50,
1717     "vmlsl%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1718   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1719     0xf2800a40, 0xfe800f50,
1720     "vmull%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1721   {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1722     0xf2800e40, 0xff800f50,
1723    "vqrdmlah%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1724   {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1725     0xf2800f40, 0xff800f50,
1726    "vqrdmlsh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1727   {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1728     0xf3800e40, 0xff800f50,
1729    "vqrdmlah%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1730   {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1731     0xf3800f40, 0xff800f50,
1732    "vqrdmlsh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"
1733   },
1734
1735   /* Element and structure load/store.  */
1736   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1737     0xf4a00fc0, 0xffb00fc0, "vld4%c.32\t%C"},
1738   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1739     0xf4a00c00, 0xffb00f00, "vld1%c.%6-7S2\t%C"},
1740   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1741     0xf4a00d00, 0xffb00f00, "vld2%c.%6-7S2\t%C"},
1742   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1743     0xf4a00e00, 0xffb00f00, "vld3%c.%6-7S2\t%C"},
1744   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1745     0xf4a00f00, 0xffb00f00, "vld4%c.%6-7S2\t%C"},
1746   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1747     0xf4000200, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
1748   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1749     0xf4000300, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
1750   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1751     0xf4000400, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
1752   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1753     0xf4000500, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
1754   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1755     0xf4000600, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
1756   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1757     0xf4000700, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
1758   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1759     0xf4000800, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
1760   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1761     0xf4000900, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
1762   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1763     0xf4000a00, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
1764   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1765     0xf4000000, 0xff900e00, "v%21?ls%21?dt4%c.%6-7S2\t%A"},
1766   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1767     0xf4800000, 0xff900300, "v%21?ls%21?dt1%c.%10-11S2\t%B"},
1768   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1769     0xf4800100, 0xff900300, "v%21?ls%21?dt2%c.%10-11S2\t%B"},
1770   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1771     0xf4800200, 0xff900300, "v%21?ls%21?dt3%c.%10-11S2\t%B"},
1772   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1773     0xf4800300, 0xff900300, "v%21?ls%21?dt4%c.%10-11S2\t%B"},
1774
1775   {ARM_FEATURE_CORE_LOW (0), 0 ,0, 0}
1776 };
1777
1778 /* mve opcode table.  */
1779
1780 /* print_insn_mve recognizes the following format control codes:
1781
1782    %%                   %
1783
1784    */
1785
1786 static const struct mopcode32 mve_opcodes[] =
1787 {
1788 };
1789
1790 /* Opcode tables: ARM, 16-bit Thumb, 32-bit Thumb.  All three are partially
1791    ordered: they must be searched linearly from the top to obtain a correct
1792    match.  */
1793
1794 /* print_insn_arm recognizes the following format control codes:
1795
1796    %%                   %
1797
1798    %a                   print address for ldr/str instruction
1799    %s                   print address for ldr/str halfword/signextend instruction
1800    %S                   like %s but allow UNPREDICTABLE addressing
1801    %b                   print branch destination
1802    %c                   print condition code (always bits 28-31)
1803    %m                   print register mask for ldm/stm instruction
1804    %o                   print operand2 (immediate or register + shift)
1805    %p                   print 'p' iff bits 12-15 are 15
1806    %t                   print 't' iff bit 21 set and bit 24 clear
1807    %B                   print arm BLX(1) destination
1808    %C                   print the PSR sub type.
1809    %U                   print barrier type.
1810    %P                   print address for pli instruction.
1811
1812    %<bitfield>r         print as an ARM register
1813    %<bitfield>T         print as an ARM register + 1
1814    %<bitfield>R         as %r but r15 is UNPREDICTABLE
1815    %<bitfield>{r|R}u    as %{r|R} but if matches the other %u field then is UNPREDICTABLE
1816    %<bitfield>{r|R}U    as %{r|R} but if matches the other %U field then is UNPREDICTABLE
1817    %<bitfield>d         print the bitfield in decimal
1818    %<bitfield>W         print the bitfield plus one in decimal
1819    %<bitfield>x         print the bitfield in hex
1820    %<bitfield>X         print the bitfield as 1 hex digit without leading "0x"
1821
1822    %<bitfield>'c        print specified char iff bitfield is all ones
1823    %<bitfield>`c        print specified char iff bitfield is all zeroes
1824    %<bitfield>?ab...    select from array of values in big endian order
1825
1826    %e                   print arm SMI operand (bits 0..7,8..19).
1827    %E                   print the LSB and WIDTH fields of a BFI or BFC instruction.
1828    %V                   print the 16-bit immediate field of a MOVT or MOVW instruction.
1829    %R                   print the SPSR/CPSR or banked register of an MRS.  */
1830
1831 static const struct opcode32 arm_opcodes[] =
1832 {
1833   /* ARM instructions.  */
1834   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
1835     0xe1a00000, 0xffffffff, "nop\t\t\t; (mov r0, r0)"},
1836   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
1837     0xe7f000f0, 0xfff000f0, "udf\t#%e"},
1838
1839   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T | ARM_EXT_V5),
1840     0x012FFF10, 0x0ffffff0, "bx%c\t%0-3r"},
1841   {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
1842     0x00000090, 0x0fe000f0, "mul%20's%c\t%16-19R, %0-3R, %8-11R"},
1843   {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
1844     0x00200090, 0x0fe000f0, "mla%20's%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1845   {ARM_FEATURE_CORE_LOW (ARM_EXT_V2S),
1846     0x01000090, 0x0fb00ff0, "swp%22'b%c\t%12-15RU, %0-3Ru, [%16-19RuU]"},
1847   {ARM_FEATURE_CORE_LOW (ARM_EXT_V3M),
1848     0x00800090, 0x0fa000f0,
1849     "%22?sumull%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1850   {ARM_FEATURE_CORE_LOW (ARM_EXT_V3M),
1851     0x00a00090, 0x0fa000f0,
1852     "%22?sumlal%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1853
1854   /* V8.2 RAS extension instructions.  */
1855   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_RAS),
1856     0xe320f010, 0xffffffff, "esb"},
1857
1858   /* V8 instructions.  */
1859   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1860     0x0320f005, 0x0fffffff, "sevl"},
1861   /* Defined in V8 but is in NOP space so available to all arch.  */
1862   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
1863     0xe1000070, 0xfff000f0, "hlt\t0x%16-19X%12-15X%8-11X%0-3X"},
1864   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_ATOMICS),
1865     0x01800e90, 0x0ff00ff0, "stlex%c\t%12-15r, %0-3r, [%16-19R]"},
1866   {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1867     0x01900e9f, 0x0ff00fff, "ldaex%c\t%12-15r, [%16-19R]"},
1868   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1869     0x01a00e90, 0x0ff00ff0, "stlexd%c\t%12-15r, %0-3r, %0-3T, [%16-19R]"},
1870   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1871     0x01b00e9f, 0x0ff00fff, "ldaexd%c\t%12-15r, %12-15T, [%16-19R]"},
1872   {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1873     0x01c00e90, 0x0ff00ff0, "stlexb%c\t%12-15r, %0-3r, [%16-19R]"},
1874   {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1875     0x01d00e9f, 0x0ff00fff, "ldaexb%c\t%12-15r, [%16-19R]"},
1876   {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1877     0x01e00e90, 0x0ff00ff0, "stlexh%c\t%12-15r, %0-3r, [%16-19R]"},
1878   {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1879     0x01f00e9f, 0x0ff00fff, "ldaexh%c\t%12-15r, [%16-19R]"},
1880   {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1881     0x0180fc90, 0x0ff0fff0, "stl%c\t%0-3r, [%16-19R]"},
1882   {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1883     0x01900c9f, 0x0ff00fff, "lda%c\t%12-15r, [%16-19R]"},
1884   {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1885     0x01c0fc90, 0x0ff0fff0, "stlb%c\t%0-3r, [%16-19R]"},
1886   {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1887     0x01d00c9f, 0x0ff00fff, "ldab%c\t%12-15r, [%16-19R]"},
1888   {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1889     0x01e0fc90, 0x0ff0fff0, "stlh%c\t%0-3r, [%16-19R]"},
1890   {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1891     0x01f00c9f, 0x0ff00fff, "ldah%c\t%12-15r, [%16-19R]"},
1892   /* CRC32 instructions.  */
1893   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1894     0xe1000040, 0xfff00ff0, "crc32b\t%12-15R, %16-19R, %0-3R"},
1895   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1896     0xe1200040, 0xfff00ff0, "crc32h\t%12-15R, %16-19R, %0-3R"},
1897   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1898     0xe1400040, 0xfff00ff0, "crc32w\t%12-15R, %16-19R, %0-3R"},
1899   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1900     0xe1000240, 0xfff00ff0, "crc32cb\t%12-15R, %16-19R, %0-3R"},
1901   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1902     0xe1200240, 0xfff00ff0, "crc32ch\t%12-15R, %16-19R, %0-3R"},
1903   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1904     0xe1400240, 0xfff00ff0, "crc32cw\t%12-15R, %16-19R, %0-3R"},
1905
1906   /* Privileged Access Never extension instructions.  */
1907   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_PAN),
1908     0xf1100000, 0xfffffdff, "setpan\t#%9-9d"},
1909
1910   /* Virtualization Extension instructions.  */
1911   {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT), 0x0160006e, 0x0fffffff, "eret%c"},
1912   {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT), 0x01400070, 0x0ff000f0, "hvc%c\t%e"},
1913
1914   /* Integer Divide Extension instructions.  */
1915   {ARM_FEATURE_CORE_LOW (ARM_EXT_ADIV),
1916     0x0710f010, 0x0ff0f0f0, "sdiv%c\t%16-19r, %0-3r, %8-11r"},
1917   {ARM_FEATURE_CORE_LOW (ARM_EXT_ADIV),
1918     0x0730f010, 0x0ff0f0f0, "udiv%c\t%16-19r, %0-3r, %8-11r"},
1919
1920   /* MP Extension instructions.  */
1921   {ARM_FEATURE_CORE_LOW (ARM_EXT_MP), 0xf410f000, 0xfc70f000, "pldw\t%a"},
1922
1923   /* Speculation Barriers.  */
1924   {ARM_FEATURE_CORE_LOW (ARM_EXT_V3), 0xe320f014, 0xffffffff, "csdb"},
1925   {ARM_FEATURE_CORE_LOW (ARM_EXT_V3), 0xf57ff040, 0xffffffff, "ssbb"},
1926   {ARM_FEATURE_CORE_LOW (ARM_EXT_V3), 0xf57ff044, 0xffffffff, "pssbb"},
1927
1928   /* V7 instructions.  */
1929   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf450f000, 0xfd70f000, "pli\t%P"},
1930   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0x0320f0f0, 0x0ffffff0, "dbg%c\t#%0-3d"},
1931   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf57ff051, 0xfffffff3, "dmb\t%U"},
1932   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf57ff041, 0xfffffff3, "dsb\t%U"},
1933   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf57ff050, 0xfffffff0, "dmb\t%U"},
1934   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf57ff040, 0xfffffff0, "dsb\t%U"},
1935   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf57ff060, 0xfffffff0, "isb\t%U"},
1936    {ARM_FEATURE_CORE_LOW (ARM_EXT_V7),
1937     0x0320f000, 0x0fffffff, "nop%c\t{%0-7d}"},
1938
1939   /* ARM V6T2 instructions.  */
1940   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1941     0x07c0001f, 0x0fe0007f, "bfc%c\t%12-15R, %E"},
1942   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1943     0x07c00010, 0x0fe00070, "bfi%c\t%12-15R, %0-3r, %E"},
1944   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1945     0x00600090, 0x0ff000f0, "mls%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1946   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1947     0x002000b0, 0x0f3000f0, "strht%c\t%12-15R, %S"},
1948
1949   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1950     0x00300090, 0x0f3000f0, UNDEFINED_INSTRUCTION },
1951   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1952     0x00300090, 0x0f300090, "ldr%6's%5?hbt%c\t%12-15R, %S"},
1953
1954   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
1955     0x03000000, 0x0ff00000, "movw%c\t%12-15R, %V"},
1956   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
1957     0x03400000, 0x0ff00000, "movt%c\t%12-15R, %V"},
1958   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1959     0x06ff0f30, 0x0fff0ff0, "rbit%c\t%12-15R, %0-3R"},
1960   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1961     0x07a00050, 0x0fa00070, "%22?usbfx%c\t%12-15r, %0-3r, #%7-11d, #%16-20W"},
1962
1963   /* ARM Security extension instructions.  */
1964   {ARM_FEATURE_CORE_LOW (ARM_EXT_SEC),
1965     0x01600070, 0x0ff000f0, "smc%c\t%e"},
1966
1967   /* ARM V6K instructions.  */
1968   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1969     0xf57ff01f, 0xffffffff, "clrex"},
1970   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1971     0x01d00f9f, 0x0ff00fff, "ldrexb%c\t%12-15R, [%16-19R]"},
1972   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1973     0x01b00f9f, 0x0ff00fff, "ldrexd%c\t%12-15r, [%16-19R]"},
1974   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1975     0x01f00f9f, 0x0ff00fff, "ldrexh%c\t%12-15R, [%16-19R]"},
1976   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1977     0x01c00f90, 0x0ff00ff0, "strexb%c\t%12-15R, %0-3R, [%16-19R]"},
1978   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1979     0x01a00f90, 0x0ff00ff0, "strexd%c\t%12-15R, %0-3r, [%16-19R]"},
1980   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1981     0x01e00f90, 0x0ff00ff0, "strexh%c\t%12-15R, %0-3R, [%16-19R]"},
1982
1983   /* ARMv8.5-A instructions.  */
1984   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_SB), 0xf57ff070, 0xffffffff, "sb"},
1985
1986   /* ARM V6K NOP hints.  */
1987   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1988     0x0320f001, 0x0fffffff, "yield%c"},
1989   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1990     0x0320f002, 0x0fffffff, "wfe%c"},
1991   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1992     0x0320f003, 0x0fffffff, "wfi%c"},
1993   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1994     0x0320f004, 0x0fffffff, "sev%c"},
1995   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1996     0x0320f000, 0x0fffff00, "nop%c\t{%0-7d}"},
1997
1998   /* ARM V6 instructions.  */
1999   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2000     0xf1080000, 0xfffffe3f, "cpsie\t%8'a%7'i%6'f"},
2001   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2002     0xf10a0000, 0xfffffe20, "cpsie\t%8'a%7'i%6'f,#%0-4d"},
2003   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2004     0xf10C0000, 0xfffffe3f, "cpsid\t%8'a%7'i%6'f"},
2005   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2006     0xf10e0000, 0xfffffe20, "cpsid\t%8'a%7'i%6'f,#%0-4d"},
2007   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2008     0xf1000000, 0xfff1fe20, "cps\t#%0-4d"},
2009   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2010     0x06800010, 0x0ff00ff0, "pkhbt%c\t%12-15R, %16-19R, %0-3R"},
2011   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2012     0x06800010, 0x0ff00070, "pkhbt%c\t%12-15R, %16-19R, %0-3R, lsl #%7-11d"},
2013   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2014     0x06800050, 0x0ff00ff0, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #32"},
2015   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2016     0x06800050, 0x0ff00070, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #%7-11d"},
2017   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2018     0x01900f9f, 0x0ff00fff, "ldrex%c\tr%12-15d, [%16-19R]"},
2019   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2020     0x06200f10, 0x0ff00ff0, "qadd16%c\t%12-15R, %16-19R, %0-3R"},
2021   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2022     0x06200f90, 0x0ff00ff0, "qadd8%c\t%12-15R, %16-19R, %0-3R"},
2023   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2024     0x06200f30, 0x0ff00ff0, "qasx%c\t%12-15R, %16-19R, %0-3R"},
2025   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2026     0x06200f70, 0x0ff00ff0, "qsub16%c\t%12-15R, %16-19R, %0-3R"},
2027   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2028     0x06200ff0, 0x0ff00ff0, "qsub8%c\t%12-15R, %16-19R, %0-3R"},
2029   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2030     0x06200f50, 0x0ff00ff0, "qsax%c\t%12-15R, %16-19R, %0-3R"},
2031   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2032     0x06100f10, 0x0ff00ff0, "sadd16%c\t%12-15R, %16-19R, %0-3R"},
2033   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2034     0x06100f90, 0x0ff00ff0, "sadd8%c\t%12-15R, %16-19R, %0-3R"},
2035   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2036     0x06100f30, 0x0ff00ff0, "sasx%c\t%12-15R, %16-19R, %0-3R"},
2037   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2038     0x06300f10, 0x0ff00ff0, "shadd16%c\t%12-15R, %16-19R, %0-3R"},
2039   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2040     0x06300f90, 0x0ff00ff0, "shadd8%c\t%12-15R, %16-19R, %0-3R"},
2041   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2042     0x06300f30, 0x0ff00ff0, "shasx%c\t%12-15R, %16-19R, %0-3R"},
2043   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2044     0x06300f70, 0x0ff00ff0, "shsub16%c\t%12-15R, %16-19R, %0-3R"},
2045   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2046     0x06300ff0, 0x0ff00ff0, "shsub8%c\t%12-15R, %16-19R, %0-3R"},
2047   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2048     0x06300f50, 0x0ff00ff0, "shsax%c\t%12-15R, %16-19R, %0-3R"},
2049   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2050     0x06100f70, 0x0ff00ff0, "ssub16%c\t%12-15R, %16-19R, %0-3R"},
2051   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2052     0x06100ff0, 0x0ff00ff0, "ssub8%c\t%12-15R, %16-19R, %0-3R"},
2053   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2054     0x06100f50, 0x0ff00ff0, "ssax%c\t%12-15R, %16-19R, %0-3R"},
2055   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2056     0x06500f10, 0x0ff00ff0, "uadd16%c\t%12-15R, %16-19R, %0-3R"},
2057   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2058     0x06500f90, 0x0ff00ff0, "uadd8%c\t%12-15R, %16-19R, %0-3R"},
2059   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2060     0x06500f30, 0x0ff00ff0, "uasx%c\t%12-15R, %16-19R, %0-3R"},
2061   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2062     0x06700f10, 0x0ff00ff0, "uhadd16%c\t%12-15R, %16-19R, %0-3R"},
2063   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2064     0x06700f90, 0x0ff00ff0, "uhadd8%c\t%12-15R, %16-19R, %0-3R"},
2065   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2066     0x06700f30, 0x0ff00ff0, "uhasx%c\t%12-15R, %16-19R, %0-3R"},
2067   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2068     0x06700f70, 0x0ff00ff0, "uhsub16%c\t%12-15R, %16-19R, %0-3R"},
2069   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2070     0x06700ff0, 0x0ff00ff0, "uhsub8%c\t%12-15R, %16-19R, %0-3R"},
2071   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2072     0x06700f50, 0x0ff00ff0, "uhsax%c\t%12-15R, %16-19R, %0-3R"},
2073   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2074     0x06600f10, 0x0ff00ff0, "uqadd16%c\t%12-15R, %16-19R, %0-3R"},
2075   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2076     0x06600f90, 0x0ff00ff0, "uqadd8%c\t%12-15R, %16-19R, %0-3R"},
2077   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2078     0x06600f30, 0x0ff00ff0, "uqasx%c\t%12-15R, %16-19R, %0-3R"},
2079   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2080     0x06600f70, 0x0ff00ff0, "uqsub16%c\t%12-15R, %16-19R, %0-3R"},
2081   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2082     0x06600ff0, 0x0ff00ff0, "uqsub8%c\t%12-15R, %16-19R, %0-3R"},
2083   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2084     0x06600f50, 0x0ff00ff0, "uqsax%c\t%12-15R, %16-19R, %0-3R"},
2085   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2086     0x06500f70, 0x0ff00ff0, "usub16%c\t%12-15R, %16-19R, %0-3R"},
2087   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2088     0x06500ff0, 0x0ff00ff0, "usub8%c\t%12-15R, %16-19R, %0-3R"},
2089   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2090     0x06500f50, 0x0ff00ff0, "usax%c\t%12-15R, %16-19R, %0-3R"},
2091   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2092     0x06bf0f30, 0x0fff0ff0, "rev%c\t%12-15R, %0-3R"},
2093   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2094     0x06bf0fb0, 0x0fff0ff0, "rev16%c\t%12-15R, %0-3R"},
2095   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2096     0x06ff0fb0, 0x0fff0ff0, "revsh%c\t%12-15R, %0-3R"},
2097   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2098     0xf8100a00, 0xfe50ffff, "rfe%23?id%24?ba\t%16-19r%21'!"},
2099   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2100     0x06bf0070, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R"},
2101   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2102     0x06bf0470, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #8"},
2103   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2104     0x06bf0870, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #16"},
2105   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2106     0x06bf0c70, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #24"},
2107   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2108     0x068f0070, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R"},
2109   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2110     0x068f0470, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #8"},
2111   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2112     0x068f0870, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #16"},
2113   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2114     0x068f0c70, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #24"},
2115   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2116     0x06af0070, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R"},
2117   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2118     0x06af0470, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #8"},
2119   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2120     0x06af0870, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #16"},
2121   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2122     0x06af0c70, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #24"},
2123   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2124     0x06ff0070, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R"},
2125   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2126     0x06ff0470, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #8"},
2127   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2128     0x06ff0870, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #16"},
2129   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2130     0x06ff0c70, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #24"},
2131   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2132     0x06cf0070, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R"},
2133   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2134     0x06cf0470, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #8"},
2135   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2136     0x06cf0870, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #16"},
2137   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2138     0x06cf0c70, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #24"},
2139   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2140     0x06ef0070, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R"},
2141   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2142     0x06ef0470, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #8"},
2143   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2144     0x06ef0870, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #16"},
2145   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2146     0x06ef0c70, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #24"},
2147   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2148     0x06b00070, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R"},
2149   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2150     0x06b00470, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2151   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2152     0x06b00870, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2153   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2154     0x06b00c70, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"},
2155   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2156     0x06800070, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R"},
2157   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2158     0x06800470, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2159   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2160     0x06800870, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2161   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2162     0x06800c70, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #24"},
2163   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2164     0x06a00070, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R"},
2165   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2166     0x06a00470, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2167   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2168     0x06a00870, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2169   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2170     0x06a00c70, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"},
2171   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2172     0x06f00070, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R"},
2173   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2174     0x06f00470, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2175   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2176     0x06f00870, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2177   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2178     0x06f00c70, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"},
2179   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2180     0x06c00070, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R"},
2181   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2182     0x06c00470, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2183   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2184     0x06c00870, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2185   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2186     0x06c00c70, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ROR #24"},
2187   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2188     0x06e00070, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R"},
2189   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2190     0x06e00470, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2191   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2192     0x06e00870, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2193   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2194     0x06e00c70, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"},
2195   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2196     0x06800fb0, 0x0ff00ff0, "sel%c\t%12-15R, %16-19R, %0-3R"},
2197   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2198     0xf1010000, 0xfffffc00, "setend\t%9?ble"},
2199   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2200     0x0700f010, 0x0ff0f0d0, "smuad%5'x%c\t%16-19R, %0-3R, %8-11R"},
2201   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2202     0x0700f050, 0x0ff0f0d0, "smusd%5'x%c\t%16-19R, %0-3R, %8-11R"},
2203   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2204     0x07000010, 0x0ff000d0, "smlad%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2205   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2206     0x07400010, 0x0ff000d0, "smlald%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2207   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2208     0x07000050, 0x0ff000d0, "smlsd%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2209   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2210     0x07400050, 0x0ff000d0, "smlsld%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2211   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2212     0x0750f010, 0x0ff0f0d0, "smmul%5'r%c\t%16-19R, %0-3R, %8-11R"},
2213   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2214     0x07500010, 0x0ff000d0, "smmla%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2215   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2216     0x075000d0, 0x0ff000d0, "smmls%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2217   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2218     0xf84d0500, 0xfe5fffe0, "srs%23?id%24?ba\t%16-19r%21'!, #%0-4d"},
2219   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2220     0x06a00010, 0x0fe00ff0, "ssat%c\t%12-15R, #%16-20W, %0-3R"},
2221   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2222     0x06a00010, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, lsl #%7-11d"},
2223   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2224     0x06a00050, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, asr #%7-11d"},
2225   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2226     0x06a00f30, 0x0ff00ff0, "ssat16%c\t%12-15r, #%16-19W, %0-3r"},
2227   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2228     0x01800f90, 0x0ff00ff0, "strex%c\t%12-15R, %0-3R, [%16-19R]"},
2229   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2230     0x00400090, 0x0ff000f0, "umaal%c\t%12-15R, %16-19R, %0-3R, %8-11R"},
2231   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2232     0x0780f010, 0x0ff0f0f0, "usad8%c\t%16-19R, %0-3R, %8-11R"},
2233   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2234     0x07800010, 0x0ff000f0, "usada8%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2235   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2236     0x06e00010, 0x0fe00ff0, "usat%c\t%12-15R, #%16-20d, %0-3R"},
2237   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2238     0x06e00010, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, lsl #%7-11d"},
2239   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2240     0x06e00050, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, asr #%7-11d"},
2241   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2242     0x06e00f30, 0x0ff00ff0, "usat16%c\t%12-15R, #%16-19d, %0-3R"},
2243
2244   /* V5J instruction.  */
2245   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5J),
2246     0x012fff20, 0x0ffffff0, "bxj%c\t%0-3R"},
2247
2248   /* V5 Instructions.  */
2249   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
2250     0xe1200070, 0xfff000f0,
2251     "bkpt\t0x%16-19X%12-15X%8-11X%0-3X"},
2252   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
2253     0xfa000000, 0xfe000000, "blx\t%B"},
2254   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
2255     0x012fff30, 0x0ffffff0, "blx%c\t%0-3R"},
2256   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
2257     0x016f0f10, 0x0fff0ff0, "clz%c\t%12-15R, %0-3R"},
2258
2259   /* V5E "El Segundo" Instructions.  */
2260   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
2261     0x000000d0, 0x0e1000f0, "ldrd%c\t%12-15r, %s"},
2262   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
2263     0x000000f0, 0x0e1000f0, "strd%c\t%12-15r, %s"},
2264   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
2265     0xf450f000, 0xfc70f000, "pld\t%a"},
2266   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2267     0x01000080, 0x0ff000f0, "smlabb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2268   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2269     0x010000a0, 0x0ff000f0, "smlatb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2270   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2271     0x010000c0, 0x0ff000f0, "smlabt%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2272   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2273     0x010000e0, 0x0ff000f0, "smlatt%c\t%16-19r, %0-3r, %8-11R, %12-15R"},
2274
2275   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2276     0x01200080, 0x0ff000f0, "smlawb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2277   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2278     0x012000c0, 0x0ff000f0, "smlawt%c\t%16-19R, %0-3r, %8-11R, %12-15R"},
2279
2280   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2281     0x01400080, 0x0ff000f0, "smlalbb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2282   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2283     0x014000a0, 0x0ff000f0, "smlaltb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2284   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2285     0x014000c0, 0x0ff000f0, "smlalbt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2286   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2287     0x014000e0, 0x0ff000f0, "smlaltt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2288
2289   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2290     0x01600080, 0x0ff0f0f0, "smulbb%c\t%16-19R, %0-3R, %8-11R"},
2291   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2292     0x016000a0, 0x0ff0f0f0, "smultb%c\t%16-19R, %0-3R, %8-11R"},
2293   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2294     0x016000c0, 0x0ff0f0f0, "smulbt%c\t%16-19R, %0-3R, %8-11R"},
2295   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2296     0x016000e0, 0x0ff0f0f0, "smultt%c\t%16-19R, %0-3R, %8-11R"},
2297
2298   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2299     0x012000a0, 0x0ff0f0f0, "smulwb%c\t%16-19R, %0-3R, %8-11R"},
2300   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2301     0x012000e0, 0x0ff0f0f0, "smulwt%c\t%16-19R, %0-3R, %8-11R"},
2302
2303   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2304     0x01000050, 0x0ff00ff0,  "qadd%c\t%12-15R, %0-3R, %16-19R"},
2305   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2306     0x01400050, 0x0ff00ff0, "qdadd%c\t%12-15R, %0-3R, %16-19R"},
2307   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2308     0x01200050, 0x0ff00ff0,  "qsub%c\t%12-15R, %0-3R, %16-19R"},
2309   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2310     0x01600050, 0x0ff00ff0, "qdsub%c\t%12-15R, %0-3R, %16-19R"},
2311
2312   /* ARM Instructions.  */
2313   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2314     0x052d0004, 0x0fff0fff, "push%c\t{%12-15r}\t\t; (str%c %12-15r, %a)"},
2315
2316   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2317     0x04400000, 0x0e500000, "strb%t%c\t%12-15R, %a"},
2318   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2319     0x04000000, 0x0e500000, "str%t%c\t%12-15r, %a"},
2320   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2321     0x06400000, 0x0e500ff0, "strb%t%c\t%12-15R, %a"},
2322   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2323     0x06000000, 0x0e500ff0, "str%t%c\t%12-15r, %a"},
2324   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2325     0x04400000, 0x0c500010, "strb%t%c\t%12-15R, %a"},
2326   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2327     0x04000000, 0x0c500010, "str%t%c\t%12-15r, %a"},
2328
2329   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2330     0x04400000, 0x0e500000, "strb%c\t%12-15R, %a"},
2331   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2332     0x06400000, 0x0e500010, "strb%c\t%12-15R, %a"},
2333   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2334     0x004000b0, 0x0e5000f0, "strh%c\t%12-15R, %s"},
2335   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2336     0x000000b0, 0x0e500ff0, "strh%c\t%12-15R, %s"},
2337
2338   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2339     0x00500090, 0x0e5000f0, UNDEFINED_INSTRUCTION},
2340   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2341     0x00500090, 0x0e500090, "ldr%6's%5?hb%c\t%12-15R, %s"},
2342   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2343     0x00100090, 0x0e500ff0, UNDEFINED_INSTRUCTION},
2344   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2345     0x00100090, 0x0e500f90, "ldr%6's%5?hb%c\t%12-15R, %s"},
2346
2347   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2348     0x02000000, 0x0fe00000, "and%20's%c\t%12-15r, %16-19r, %o"},
2349   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2350     0x00000000, 0x0fe00010, "and%20's%c\t%12-15r, %16-19r, %o"},
2351   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2352     0x00000010, 0x0fe00090, "and%20's%c\t%12-15R, %16-19R, %o"},
2353
2354   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2355     0x02200000, 0x0fe00000, "eor%20's%c\t%12-15r, %16-19r, %o"},
2356   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2357     0x00200000, 0x0fe00010, "eor%20's%c\t%12-15r, %16-19r, %o"},
2358   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2359     0x00200010, 0x0fe00090, "eor%20's%c\t%12-15R, %16-19R, %o"},
2360
2361   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2362     0x02400000, 0x0fe00000, "sub%20's%c\t%12-15r, %16-19r, %o"},
2363   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2364     0x00400000, 0x0fe00010, "sub%20's%c\t%12-15r, %16-19r, %o"},
2365   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2366     0x00400010, 0x0fe00090, "sub%20's%c\t%12-15R, %16-19R, %o"},
2367
2368   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2369     0x02600000, 0x0fe00000, "rsb%20's%c\t%12-15r, %16-19r, %o"},
2370   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2371     0x00600000, 0x0fe00010, "rsb%20's%c\t%12-15r, %16-19r, %o"},
2372   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2373     0x00600010, 0x0fe00090, "rsb%20's%c\t%12-15R, %16-19R, %o"},
2374
2375   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2376     0x02800000, 0x0fe00000, "add%20's%c\t%12-15r, %16-19r, %o"},
2377   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2378     0x00800000, 0x0fe00010, "add%20's%c\t%12-15r, %16-19r, %o"},
2379   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2380     0x00800010, 0x0fe00090, "add%20's%c\t%12-15R, %16-19R, %o"},
2381
2382   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2383     0x02a00000, 0x0fe00000, "adc%20's%c\t%12-15r, %16-19r, %o"},
2384   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2385     0x00a00000, 0x0fe00010, "adc%20's%c\t%12-15r, %16-19r, %o"},
2386   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2387     0x00a00010, 0x0fe00090, "adc%20's%c\t%12-15R, %16-19R, %o"},
2388
2389   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2390     0x02c00000, 0x0fe00000, "sbc%20's%c\t%12-15r, %16-19r, %o"},
2391   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2392     0x00c00000, 0x0fe00010, "sbc%20's%c\t%12-15r, %16-19r, %o"},
2393   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2394     0x00c00010, 0x0fe00090, "sbc%20's%c\t%12-15R, %16-19R, %o"},
2395
2396   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2397     0x02e00000, 0x0fe00000, "rsc%20's%c\t%12-15r, %16-19r, %o"},
2398   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2399     0x00e00000, 0x0fe00010, "rsc%20's%c\t%12-15r, %16-19r, %o"},
2400   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2401     0x00e00010, 0x0fe00090, "rsc%20's%c\t%12-15R, %16-19R, %o"},
2402
2403   {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT),
2404     0x0120f200, 0x0fb0f200, "msr%c\t%C, %0-3r"},
2405   {ARM_FEATURE_CORE_LOW (ARM_EXT_V3),
2406     0x0120f000, 0x0db0f000, "msr%c\t%C, %o"},
2407   {ARM_FEATURE_CORE_LOW (ARM_EXT_V3),
2408     0x01000000, 0x0fb00cff, "mrs%c\t%12-15R, %R"},
2409
2410   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2411     0x03000000, 0x0fe00000, "tst%p%c\t%16-19r, %o"},
2412   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2413     0x01000000, 0x0fe00010, "tst%p%c\t%16-19r, %o"},
2414   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2415     0x01000010, 0x0fe00090, "tst%p%c\t%16-19R, %o"},
2416
2417   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2418     0x03300000, 0x0ff00000, "teq%p%c\t%16-19r, %o"},
2419   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2420     0x01300000, 0x0ff00010, "teq%p%c\t%16-19r, %o"},
2421   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2422     0x01300010, 0x0ff00010, "teq%p%c\t%16-19R, %o"},
2423
2424   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2425     0x03400000, 0x0fe00000, "cmp%p%c\t%16-19r, %o"},
2426   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2427     0x01400000, 0x0fe00010, "cmp%p%c\t%16-19r, %o"},
2428   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2429     0x01400010, 0x0fe00090, "cmp%p%c\t%16-19R, %o"},
2430
2431   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2432     0x03600000, 0x0fe00000, "cmn%p%c\t%16-19r, %o"},
2433   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2434     0x01600000, 0x0fe00010, "cmn%p%c\t%16-19r, %o"},
2435   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2436     0x01600010, 0x0fe00090, "cmn%p%c\t%16-19R, %o"},
2437
2438   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2439     0x03800000, 0x0fe00000, "orr%20's%c\t%12-15r, %16-19r, %o"},
2440   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2441     0x01800000, 0x0fe00010, "orr%20's%c\t%12-15r, %16-19r, %o"},
2442   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2443     0x01800010, 0x0fe00090, "orr%20's%c\t%12-15R, %16-19R, %o"},
2444
2445   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2446     0x03a00000, 0x0fef0000, "mov%20's%c\t%12-15r, %o"},
2447   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2448     0x01a00000, 0x0def0ff0, "mov%20's%c\t%12-15r, %0-3r"},
2449   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2450     0x01a00000, 0x0def0060, "lsl%20's%c\t%12-15R, %q"},
2451   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2452     0x01a00020, 0x0def0060, "lsr%20's%c\t%12-15R, %q"},
2453   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2454     0x01a00040, 0x0def0060, "asr%20's%c\t%12-15R, %q"},
2455   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2456     0x01a00060, 0x0def0ff0, "rrx%20's%c\t%12-15r, %0-3r"},
2457   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2458     0x01a00060, 0x0def0060, "ror%20's%c\t%12-15R, %q"},
2459
2460   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2461     0x03c00000, 0x0fe00000, "bic%20's%c\t%12-15r, %16-19r, %o"},
2462   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2463     0x01c00000, 0x0fe00010, "bic%20's%c\t%12-15r, %16-19r, %o"},
2464   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2465     0x01c00010, 0x0fe00090, "bic%20's%c\t%12-15R, %16-19R, %o"},
2466
2467   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2468     0x03e00000, 0x0fe00000, "mvn%20's%c\t%12-15r, %o"},
2469   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2470     0x01e00000, 0x0fe00010, "mvn%20's%c\t%12-15r, %o"},
2471   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2472     0x01e00010, 0x0fe00090, "mvn%20's%c\t%12-15R, %o"},
2473
2474   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2475     0x06000010, 0x0e000010, UNDEFINED_INSTRUCTION},
2476   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2477     0x049d0004, 0x0fff0fff, "pop%c\t{%12-15r}\t\t; (ldr%c %12-15r, %a)"},
2478
2479   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2480     0x04500000, 0x0c500000, "ldrb%t%c\t%12-15R, %a"},
2481
2482   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2483     0x04300000, 0x0d700000, "ldrt%c\t%12-15R, %a"},
2484   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2485     0x04100000, 0x0c500000, "ldr%c\t%12-15r, %a"},
2486
2487   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2488     0x092d0001, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2489   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2490     0x092d0002, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2491   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2492     0x092d0004, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2493   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2494     0x092d0008, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2495   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2496     0x092d0010, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2497   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2498     0x092d0020, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2499   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2500     0x092d0040, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2501   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2502     0x092d0080, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2503   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2504     0x092d0100, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2505   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2506     0x092d0200, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2507   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2508     0x092d0400, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2509   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2510     0x092d0800, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2511   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2512     0x092d1000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2513   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2514     0x092d2000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2515   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2516     0x092d4000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2517   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2518     0x092d8000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2519   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2520     0x092d0000, 0x0fff0000, "push%c\t%m"},
2521   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2522     0x08800000, 0x0ff00000, "stm%c\t%16-19R%21'!, %m%22'^"},
2523   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2524     0x08000000, 0x0e100000, "stm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"},
2525
2526   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2527     0x08bd0001, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2528   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2529     0x08bd0002, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2530   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2531     0x08bd0004, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2532   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2533     0x08bd0008, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2534   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2535     0x08bd0010, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2536   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2537     0x08bd0020, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2538   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2539     0x08bd0040, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2540   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2541     0x08bd0080, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2542   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2543     0x08bd0100, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2544   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2545     0x08bd0200, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2546   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2547     0x08bd0400, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2548   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2549     0x08bd0800, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2550   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2551     0x08bd1000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2552   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2553     0x08bd2000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2554   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2555     0x08bd4000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2556   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2557     0x08bd8000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2558   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2559     0x08bd0000, 0x0fff0000, "pop%c\t%m"},
2560   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2561     0x08900000, 0x0f900000, "ldm%c\t%16-19R%21'!, %m%22'^"},
2562   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2563     0x08100000, 0x0e100000, "ldm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"},
2564
2565   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2566     0x0a000000, 0x0e000000, "b%24'l%c\t%b"},
2567   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2568     0x0f000000, 0x0f000000, "svc%c\t%0-23x"},
2569
2570   /* The rest.  */
2571   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7),
2572     0x03200000, 0x0fff00ff, "nop%c\t{%0-7d}" UNPREDICTABLE_INSTRUCTION},
2573   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2574     0x00000000, 0x00000000, UNDEFINED_INSTRUCTION},
2575   {ARM_FEATURE_CORE_LOW (0),
2576     0x00000000, 0x00000000, 0}
2577 };
2578
2579 /* print_insn_thumb16 recognizes the following format control codes:
2580
2581    %S                   print Thumb register (bits 3..5 as high number if bit 6 set)
2582    %D                   print Thumb register (bits 0..2 as high number if bit 7 set)
2583    %<bitfield>I         print bitfield as a signed decimal
2584                                 (top bit of range being the sign bit)
2585    %N                   print Thumb register mask (with LR)
2586    %O                   print Thumb register mask (with PC)
2587    %M                   print Thumb register mask
2588    %b                   print CZB's 6-bit unsigned branch destination
2589    %s                   print Thumb right-shift immediate (6..10; 0 == 32).
2590    %c                   print the condition code
2591    %C                   print the condition code, or "s" if not conditional
2592    %x                   print warning if conditional an not at end of IT block"
2593    %X                   print "\t; unpredictable <IT:code>" if conditional
2594    %I                   print IT instruction suffix and operands
2595    %W                   print Thumb Writeback indicator for LDMIA
2596    %<bitfield>r         print bitfield as an ARM register
2597    %<bitfield>d         print bitfield as a decimal
2598    %<bitfield>H         print (bitfield * 2) as a decimal
2599    %<bitfield>W         print (bitfield * 4) as a decimal
2600    %<bitfield>a         print (bitfield * 4) as a pc-rel offset + decoded symbol
2601    %<bitfield>B         print Thumb branch destination (signed displacement)
2602    %<bitfield>c         print bitfield as a condition code
2603    %<bitnum>'c          print specified char iff bit is one
2604    %<bitnum>?ab         print a if bit is one else print b.  */
2605
2606 static const struct opcode16 thumb_opcodes[] =
2607 {
2608   /* Thumb instructions.  */
2609
2610   /* ARMv8-M Security Extensions instructions.  */
2611   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M), 0x4784, 0xff87, "blxns\t%3-6r"},
2612   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M), 0x4704, 0xff87, "bxns\t%3-6r"},
2613
2614   /* ARM V8 instructions.  */
2615   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),  0xbf50, 0xffff, "sevl%c"},
2616   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),  0xba80, 0xffc0, "hlt\t%0-5x"},
2617   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_PAN),  0xb610, 0xfff7, "setpan\t#%3-3d"},
2618
2619   /* ARM V6K no-argument instructions.  */
2620   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf00, 0xffff, "nop%c"},
2621   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf10, 0xffff, "yield%c"},
2622   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf20, 0xffff, "wfe%c"},
2623   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf30, 0xffff, "wfi%c"},
2624   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf40, 0xffff, "sev%c"},
2625   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf00, 0xff0f, "nop%c\t{%4-7d}"},
2626
2627   /* ARM V6T2 instructions.  */
2628   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2629     0xb900, 0xfd00, "cbnz\t%0-2r, %b%X"},
2630   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2631     0xb100, 0xfd00, "cbz\t%0-2r, %b%X"},
2632   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xbf00, 0xff00, "it%I%X"},
2633
2634   /* ARM V6.  */
2635   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb660, 0xfff8, "cpsie\t%2'a%1'i%0'f%X"},
2636   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb670, 0xfff8, "cpsid\t%2'a%1'i%0'f%X"},
2637   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0x4600, 0xffc0, "mov%c\t%0-2r, %3-5r"},
2638   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xba00, 0xffc0, "rev%c\t%0-2r, %3-5r"},
2639   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xba40, 0xffc0, "rev16%c\t%0-2r, %3-5r"},
2640   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xbac0, 0xffc0, "revsh%c\t%0-2r, %3-5r"},
2641   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb650, 0xfff7, "setend\t%3?ble%X"},
2642   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb200, 0xffc0, "sxth%c\t%0-2r, %3-5r"},
2643   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb240, 0xffc0, "sxtb%c\t%0-2r, %3-5r"},
2644   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb280, 0xffc0, "uxth%c\t%0-2r, %3-5r"},
2645   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb2c0, 0xffc0, "uxtb%c\t%0-2r, %3-5r"},
2646
2647   /* ARM V5 ISA extends Thumb.  */
2648   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5T),
2649     0xbe00, 0xff00, "bkpt\t%0-7x"}, /* Is always unconditional.  */
2650   /* This is BLX(2).  BLX(1) is a 32-bit instruction.  */
2651   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5T),
2652     0x4780, 0xff87, "blx%c\t%3-6r%x"},  /* note: 4 bit register number.  */
2653   /* ARM V4T ISA (Thumb v1).  */
2654   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2655     0x46C0, 0xFFFF, "nop%c\t\t\t; (mov r8, r8)"},
2656   /* Format 4.  */
2657   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4000, 0xFFC0, "and%C\t%0-2r, %3-5r"},
2658   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4040, 0xFFC0, "eor%C\t%0-2r, %3-5r"},
2659   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4080, 0xFFC0, "lsl%C\t%0-2r, %3-5r"},
2660   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x40C0, 0xFFC0, "lsr%C\t%0-2r, %3-5r"},
2661   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4100, 0xFFC0, "asr%C\t%0-2r, %3-5r"},
2662   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4140, 0xFFC0, "adc%C\t%0-2r, %3-5r"},
2663   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4180, 0xFFC0, "sbc%C\t%0-2r, %3-5r"},
2664   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x41C0, 0xFFC0, "ror%C\t%0-2r, %3-5r"},
2665   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4200, 0xFFC0, "tst%c\t%0-2r, %3-5r"},
2666   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4240, 0xFFC0, "neg%C\t%0-2r, %3-5r"},
2667   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4280, 0xFFC0, "cmp%c\t%0-2r, %3-5r"},
2668   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x42C0, 0xFFC0, "cmn%c\t%0-2r, %3-5r"},
2669   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4300, 0xFFC0, "orr%C\t%0-2r, %3-5r"},
2670   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4340, 0xFFC0, "mul%C\t%0-2r, %3-5r"},
2671   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4380, 0xFFC0, "bic%C\t%0-2r, %3-5r"},
2672   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x43C0, 0xFFC0, "mvn%C\t%0-2r, %3-5r"},
2673   /* format 13 */
2674   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xB000, 0xFF80, "add%c\tsp, #%0-6W"},
2675   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xB080, 0xFF80, "sub%c\tsp, #%0-6W"},
2676   /* format 5 */
2677   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4700, 0xFF80, "bx%c\t%S%x"},
2678   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4400, 0xFF00, "add%c\t%D, %S"},
2679   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4500, 0xFF00, "cmp%c\t%D, %S"},
2680   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4600, 0xFF00, "mov%c\t%D, %S"},
2681   /* format 14 */
2682   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xB400, 0xFE00, "push%c\t%N"},
2683   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xBC00, 0xFE00, "pop%c\t%O"},
2684   /* format 2 */
2685   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2686     0x1800, 0xFE00, "add%C\t%0-2r, %3-5r, %6-8r"},
2687   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2688     0x1A00, 0xFE00, "sub%C\t%0-2r, %3-5r, %6-8r"},
2689   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2690     0x1C00, 0xFE00, "add%C\t%0-2r, %3-5r, #%6-8d"},
2691   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2692     0x1E00, 0xFE00, "sub%C\t%0-2r, %3-5r, #%6-8d"},
2693   /* format 8 */
2694   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2695     0x5200, 0xFE00, "strh%c\t%0-2r, [%3-5r, %6-8r]"},
2696   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2697     0x5A00, 0xFE00, "ldrh%c\t%0-2r, [%3-5r, %6-8r]"},
2698   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2699     0x5600, 0xF600, "ldrs%11?hb%c\t%0-2r, [%3-5r, %6-8r]"},
2700   /* format 7 */
2701   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2702     0x5000, 0xFA00, "str%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
2703   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2704     0x5800, 0xFA00, "ldr%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
2705   /* format 1 */
2706   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x0000, 0xFFC0, "mov%C\t%0-2r, %3-5r"},
2707   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2708     0x0000, 0xF800, "lsl%C\t%0-2r, %3-5r, #%6-10d"},
2709   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x0800, 0xF800, "lsr%C\t%0-2r, %3-5r, %s"},
2710   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x1000, 0xF800, "asr%C\t%0-2r, %3-5r, %s"},
2711   /* format 3 */
2712   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x2000, 0xF800, "mov%C\t%8-10r, #%0-7d"},
2713   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x2800, 0xF800, "cmp%c\t%8-10r, #%0-7d"},
2714   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x3000, 0xF800, "add%C\t%8-10r, #%0-7d"},
2715   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x3800, 0xF800, "sub%C\t%8-10r, #%0-7d"},
2716   /* format 6 */
2717   /* TODO: Disassemble PC relative "LDR rD,=<symbolic>" */
2718   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2719     0x4800, 0xF800,
2720     "ldr%c\t%8-10r, [pc, #%0-7W]\t; (%0-7a)"},
2721   /* format 9 */
2722   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2723     0x6000, 0xF800, "str%c\t%0-2r, [%3-5r, #%6-10W]"},
2724   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2725     0x6800, 0xF800, "ldr%c\t%0-2r, [%3-5r, #%6-10W]"},
2726   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2727     0x7000, 0xF800, "strb%c\t%0-2r, [%3-5r, #%6-10d]"},
2728   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2729     0x7800, 0xF800, "ldrb%c\t%0-2r, [%3-5r, #%6-10d]"},
2730   /* format 10 */
2731   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2732     0x8000, 0xF800, "strh%c\t%0-2r, [%3-5r, #%6-10H]"},
2733   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2734     0x8800, 0xF800, "ldrh%c\t%0-2r, [%3-5r, #%6-10H]"},
2735   /* format 11 */
2736   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2737     0x9000, 0xF800, "str%c\t%8-10r, [sp, #%0-7W]"},
2738   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2739     0x9800, 0xF800, "ldr%c\t%8-10r, [sp, #%0-7W]"},
2740   /* format 12 */
2741   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2742     0xA000, 0xF800, "add%c\t%8-10r, pc, #%0-7W\t; (adr %8-10r, %0-7a)"},
2743   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2744     0xA800, 0xF800, "add%c\t%8-10r, sp, #%0-7W"},
2745   /* format 15 */
2746   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xC000, 0xF800, "stmia%c\t%8-10r!, %M"},
2747   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xC800, 0xF800, "ldmia%c\t%8-10r%W, %M"},
2748   /* format 17 */
2749   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xDF00, 0xFF00, "svc%c\t%0-7d"},
2750   /* format 16 */
2751   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xDE00, 0xFF00, "udf%c\t#%0-7d"},
2752   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xDE00, 0xFE00, UNDEFINED_INSTRUCTION},
2753   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xD000, 0xF000, "b%8-11c.n\t%0-7B%X"},
2754   /* format 18 */
2755   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xE000, 0xF800, "b%c.n\t%0-10B%x"},
2756
2757   /* The E800 .. FFFF range is unconditionally redirected to the
2758      32-bit table, because even in pre-V6T2 ISAs, BL and BLX(1) pairs
2759      are processed via that table.  Thus, we can never encounter a
2760      bare "second half of BL/BLX(1)" instruction here.  */
2761   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),  0x0000, 0x0000, UNDEFINED_INSTRUCTION},
2762   {ARM_FEATURE_CORE_LOW (0), 0, 0, 0}
2763 };
2764
2765 /* Thumb32 opcodes use the same table structure as the ARM opcodes.
2766    We adopt the convention that hw1 is the high 16 bits of .value and
2767    .mask, hw2 the low 16 bits.
2768
2769    print_insn_thumb32 recognizes the following format control codes:
2770
2771        %%               %
2772
2773        %I               print a 12-bit immediate from hw1[10],hw2[14:12,7:0]
2774        %M               print a modified 12-bit immediate (same location)
2775        %J               print a 16-bit immediate from hw1[3:0,10],hw2[14:12,7:0]
2776        %K               print a 16-bit immediate from hw2[3:0],hw1[3:0],hw2[11:4]
2777        %H               print a 16-bit immediate from hw2[3:0],hw1[11:0]
2778        %S               print a possibly-shifted Rm
2779
2780        %L               print address for a ldrd/strd instruction
2781        %a               print the address of a plain load/store
2782        %w               print the width and signedness of a core load/store
2783        %m               print register mask for ldm/stm
2784        %n               print register mask for clrm
2785
2786        %E               print the lsb and width fields of a bfc/bfi instruction
2787        %F               print the lsb and width fields of a sbfx/ubfx instruction
2788        %G               print a fallback offset for Branch Future instructions
2789        %W               print an offset for BF instruction
2790        %Y               print an offset for BFL instruction
2791        %Z               print an offset for BFCSEL instruction
2792        %Q               print an offset for Low Overhead Loop instructions
2793        %P               print an offset for Low Overhead Loop end instructions
2794        %b               print a conditional branch offset
2795        %B               print an unconditional branch offset
2796        %s               print the shift field of an SSAT instruction
2797        %R               print the rotation field of an SXT instruction
2798        %U               print barrier type.
2799        %P               print address for pli instruction.
2800        %c               print the condition code
2801        %x               print warning if conditional an not at end of IT block"
2802        %X               print "\t; unpredictable <IT:code>" if conditional
2803
2804        %<bitfield>d     print bitfield in decimal
2805        %<bitfield>D     print bitfield plus one in decimal
2806        %<bitfield>W     print bitfield*4 in decimal
2807        %<bitfield>r     print bitfield as an ARM register
2808        %<bitfield>R     as %<>r but r15 is UNPREDICTABLE
2809        %<bitfield>S     as %<>r but r13 and r15 is UNPREDICTABLE
2810        %<bitfield>c     print bitfield as a condition code
2811
2812        %<bitfield>'c    print specified char iff bitfield is all ones
2813        %<bitfield>`c    print specified char iff bitfield is all zeroes
2814        %<bitfield>?ab... select from array of values in big endian order
2815
2816    With one exception at the bottom (done because BL and BLX(1) need
2817    to come dead last), this table was machine-sorted first in
2818    decreasing order of number of bits set in the mask, then in
2819    increasing numeric order of mask, then in increasing numeric order
2820    of opcode.  This order is not the clearest for a human reader, but
2821    is guaranteed never to catch a special-case bit pattern with a more
2822    general mask, which is important, because this instruction encoding
2823    makes heavy use of special-case bit patterns.  */
2824 static const struct opcode32 thumb32_opcodes[] =
2825 {
2826   /* Armv8.1-M Mainline and Armv8.1-M Mainline Security Extensions
2827      instructions.  */
2828   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
2829     0xf040c001, 0xfff0f001, "wls\tlr, %16-19S, %Q"},
2830   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
2831     0xf040e001, 0xfff0ffff, "dls\tlr, %16-19S"},
2832   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
2833     0xf02fc001, 0xfffff001, "le\t%P"},
2834   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
2835     0xf00fc001, 0xfffff001, "le\tlr, %P"},
2836
2837   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
2838     0xf040e001, 0xf860f001, "bf%c\t%G, %W"},
2839   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
2840     0xf060e001, 0xf8f0f001, "bfx%c\t%G, %16-19S"},
2841   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
2842     0xf000c001, 0xf800f001, "bfl%c\t%G, %Y"},
2843   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
2844     0xf070e001, 0xf8f0f001, "bflx%c\t%G, %16-19S"},
2845   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
2846     0xf000e001, 0xf840f001, "bfcsel\t%G, %Z, %18-21c"},
2847
2848   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
2849     0xe89f0000, 0xffff2000, "clrm%c\t%n"},
2850
2851   /* ARMv8-M and ARMv8-M Security Extensions instructions.  */
2852   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M), 0xe97fe97f, 0xffffffff, "sg"},
2853   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M),
2854     0xe840f000, 0xfff0f0ff, "tt\t%8-11r, %16-19r"},
2855   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M),
2856     0xe840f040, 0xfff0f0ff, "ttt\t%8-11r, %16-19r"},
2857   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M),
2858     0xe840f080, 0xfff0f0ff, "tta\t%8-11r, %16-19r"},
2859   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M),
2860     0xe840f0c0, 0xfff0f0ff, "ttat\t%8-11r, %16-19r"},
2861
2862   /* ARM V8.2 RAS extension instructions.  */
2863   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_RAS),
2864     0xf3af8010, 0xffffffff, "esb"},
2865
2866   /* V8 instructions.  */
2867   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2868     0xf3af8005, 0xffffffff, "sevl%c.w"},
2869   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2870     0xf78f8000, 0xfffffffc, "dcps%0-1d"},
2871   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2872     0xe8c00f8f, 0xfff00fff, "stlb%c\t%12-15r, [%16-19R]"},
2873   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2874     0xe8c00f9f, 0xfff00fff, "stlh%c\t%12-15r, [%16-19R]"},
2875   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2876     0xe8c00faf, 0xfff00fff, "stl%c\t%12-15r, [%16-19R]"},
2877   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2878     0xe8c00fc0, 0xfff00ff0, "stlexb%c\t%0-3r, %12-15r, [%16-19R]"},
2879   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2880     0xe8c00fd0, 0xfff00ff0, "stlexh%c\t%0-3r, %12-15r, [%16-19R]"},
2881   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2882     0xe8c00fe0, 0xfff00ff0, "stlex%c\t%0-3r, %12-15r, [%16-19R]"},
2883   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2884     0xe8c000f0, 0xfff000f0, "stlexd%c\t%0-3r, %12-15r, %8-11r, [%16-19R]"},
2885   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2886     0xe8d00f8f, 0xfff00fff, "ldab%c\t%12-15r, [%16-19R]"},
2887   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2888     0xe8d00f9f, 0xfff00fff, "ldah%c\t%12-15r, [%16-19R]"},
2889   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2890     0xe8d00faf, 0xfff00fff, "lda%c\t%12-15r, [%16-19R]"},
2891   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2892     0xe8d00fcf, 0xfff00fff, "ldaexb%c\t%12-15r, [%16-19R]"},
2893   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2894     0xe8d00fdf, 0xfff00fff, "ldaexh%c\t%12-15r, [%16-19R]"},
2895   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2896     0xe8d00fef, 0xfff00fff, "ldaex%c\t%12-15r, [%16-19R]"},
2897   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2898     0xe8d000ff, 0xfff000ff, "ldaexd%c\t%12-15r, %8-11r, [%16-19R]"},
2899
2900   /* CRC32 instructions.  */
2901   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2902     0xfac0f080, 0xfff0f0f0, "crc32b\t%8-11R, %16-19R, %0-3R"},
2903   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2904     0xfac0f090, 0xfff0f0f0, "crc32h\t%9-11R, %16-19R, %0-3R"},
2905   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2906     0xfac0f0a0, 0xfff0f0f0, "crc32w\t%8-11R, %16-19R, %0-3R"},
2907   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2908     0xfad0f080, 0xfff0f0f0, "crc32cb\t%8-11R, %16-19R, %0-3R"},
2909   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2910     0xfad0f090, 0xfff0f0f0, "crc32ch\t%8-11R, %16-19R, %0-3R"},
2911   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2912     0xfad0f0a0, 0xfff0f0f0, "crc32cw\t%8-11R, %16-19R, %0-3R"},
2913
2914   /* Speculation Barriers.  */
2915   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8014, 0xffffffff, "csdb"},
2916   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3bf8f40, 0xffffffff, "ssbb"},
2917   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3bf8f44, 0xffffffff, "pssbb"},
2918
2919   /* V7 instructions.  */
2920   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf910f000, 0xff70f000, "pli%c\t%a"},
2921   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3af80f0, 0xfffffff0, "dbg%c\t#%0-3d"},
2922   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf3bf8f51, 0xfffffff3, "dmb%c\t%U"},
2923   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf3bf8f41, 0xfffffff3, "dsb%c\t%U"},
2924   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3bf8f50, 0xfffffff0, "dmb%c\t%U"},
2925   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3bf8f40, 0xfffffff0, "dsb%c\t%U"},
2926   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3bf8f60, 0xfffffff0, "isb%c\t%U"},
2927   {ARM_FEATURE_CORE_LOW (ARM_EXT_DIV),
2928     0xfb90f0f0, 0xfff0f0f0, "sdiv%c\t%8-11r, %16-19r, %0-3r"},
2929   {ARM_FEATURE_CORE_LOW (ARM_EXT_DIV),
2930     0xfbb0f0f0, 0xfff0f0f0, "udiv%c\t%8-11r, %16-19r, %0-3r"},
2931
2932   /* Virtualization Extension instructions.  */
2933   {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT), 0xf7e08000, 0xfff0f000, "hvc%c\t%V"},
2934   /* We skip ERET as that is SUBS pc, lr, #0.  */
2935
2936   /* MP Extension instructions.  */
2937   {ARM_FEATURE_CORE_LOW (ARM_EXT_MP),   0xf830f000, 0xff70f000, "pldw%c\t%a"},
2938
2939   /* Security extension instructions.  */
2940   {ARM_FEATURE_CORE_LOW (ARM_EXT_SEC),  0xf7f08000, 0xfff0f000, "smc%c\t%K"},
2941
2942   /* ARMv8.5-A instructions.  */
2943   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_SB), 0xf3bf8f70, 0xffffffff, "sb"},
2944
2945   /* Instructions defined in the basic V6T2 set.  */
2946   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8000, 0xffffffff, "nop%c.w"},
2947   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8001, 0xffffffff, "yield%c.w"},
2948   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8002, 0xffffffff, "wfe%c.w"},
2949   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8003, 0xffffffff, "wfi%c.w"},
2950   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8004, 0xffffffff, "sev%c.w"},
2951   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2952     0xf3af8000, 0xffffff00, "nop%c.w\t{%0-7d}"},
2953   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf7f0a000, 0xfff0f000, "udf%c.w\t%H"},
2954
2955   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2956     0xf3bf8f2f, 0xffffffff, "clrex%c"},
2957   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2958     0xf3af8400, 0xffffff1f, "cpsie.w\t%7'a%6'i%5'f%X"},
2959   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2960     0xf3af8600, 0xffffff1f, "cpsid.w\t%7'a%6'i%5'f%X"},
2961   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2962     0xf3c08f00, 0xfff0ffff, "bxj%c\t%16-19r%x"},
2963   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2964     0xe810c000, 0xffd0ffff, "rfedb%c\t%16-19r%21'!"},
2965   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2966     0xe990c000, 0xffd0ffff, "rfeia%c\t%16-19r%21'!"},
2967   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2968     0xf3e08000, 0xffe0f000, "mrs%c\t%8-11r, %D"},
2969   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2970     0xf3af8100, 0xffffffe0, "cps\t#%0-4d%X"},
2971   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2972     0xe8d0f000, 0xfff0fff0, "tbb%c\t[%16-19r, %0-3r]%x"},
2973   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2974     0xe8d0f010, 0xfff0fff0, "tbh%c\t[%16-19r, %0-3r, lsl #1]%x"},
2975   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2976     0xf3af8500, 0xffffff00, "cpsie\t%7'a%6'i%5'f, #%0-4d%X"},
2977   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2978     0xf3af8700, 0xffffff00, "cpsid\t%7'a%6'i%5'f, #%0-4d%X"},
2979   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2980     0xf3de8f00, 0xffffff00, "subs%c\tpc, lr, #%0-7d"},
2981   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2982     0xf3808000, 0xffe0f000, "msr%c\t%C, %16-19r"},
2983   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2984     0xe8500f00, 0xfff00fff, "ldrex%c\t%12-15r, [%16-19r]"},
2985   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2986     0xe8d00f4f, 0xfff00fef, "ldrex%4?hb%c\t%12-15r, [%16-19r]"},
2987   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2988     0xe800c000, 0xffd0ffe0, "srsdb%c\t%16-19r%21'!, #%0-4d"},
2989   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2990     0xe980c000, 0xffd0ffe0, "srsia%c\t%16-19r%21'!, #%0-4d"},
2991   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2992     0xfa0ff080, 0xfffff0c0, "sxth%c.w\t%8-11r, %0-3r%R"},
2993   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2994     0xfa1ff080, 0xfffff0c0, "uxth%c.w\t%8-11r, %0-3r%R"},
2995   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2996     0xfa2ff080, 0xfffff0c0, "sxtb16%c\t%8-11r, %0-3r%R"},
2997   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2998     0xfa3ff080, 0xfffff0c0, "uxtb16%c\t%8-11r, %0-3r%R"},
2999   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3000     0xfa4ff080, 0xfffff0c0, "sxtb%c.w\t%8-11r, %0-3r%R"},
3001   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3002     0xfa5ff080, 0xfffff0c0, "uxtb%c.w\t%8-11r, %0-3r%R"},
3003   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3004     0xe8400000, 0xfff000ff, "strex%c\t%8-11r, %12-15r, [%16-19r]"},
3005   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3006     0xe8d0007f, 0xfff000ff, "ldrexd%c\t%12-15r, %8-11r, [%16-19r]"},
3007   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3008     0xfa80f000, 0xfff0f0f0, "sadd8%c\t%8-11r, %16-19r, %0-3r"},
3009   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3010     0xfa80f010, 0xfff0f0f0, "qadd8%c\t%8-11r, %16-19r, %0-3r"},
3011   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3012     0xfa80f020, 0xfff0f0f0, "shadd8%c\t%8-11r, %16-19r, %0-3r"},
3013   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3014     0xfa80f040, 0xfff0f0f0, "uadd8%c\t%8-11r, %16-19r, %0-3r"},
3015   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3016     0xfa80f050, 0xfff0f0f0, "uqadd8%c\t%8-11r, %16-19r, %0-3r"},
3017   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3018     0xfa80f060, 0xfff0f0f0, "uhadd8%c\t%8-11r, %16-19r, %0-3r"},
3019   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3020     0xfa80f080, 0xfff0f0f0, "qadd%c\t%8-11r, %0-3r, %16-19r"},
3021   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3022     0xfa80f090, 0xfff0f0f0, "qdadd%c\t%8-11r, %0-3r, %16-19r"},
3023   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3024     0xfa80f0a0, 0xfff0f0f0, "qsub%c\t%8-11r, %0-3r, %16-19r"},
3025   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3026     0xfa80f0b0, 0xfff0f0f0, "qdsub%c\t%8-11r, %0-3r, %16-19r"},
3027   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3028     0xfa90f000, 0xfff0f0f0, "sadd16%c\t%8-11r, %16-19r, %0-3r"},
3029   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3030     0xfa90f010, 0xfff0f0f0, "qadd16%c\t%8-11r, %16-19r, %0-3r"},
3031   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3032     0xfa90f020, 0xfff0f0f0, "shadd16%c\t%8-11r, %16-19r, %0-3r"},
3033   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3034     0xfa90f040, 0xfff0f0f0, "uadd16%c\t%8-11r, %16-19r, %0-3r"},
3035   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3036     0xfa90f050, 0xfff0f0f0, "uqadd16%c\t%8-11r, %16-19r, %0-3r"},
3037   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3038     0xfa90f060, 0xfff0f0f0, "uhadd16%c\t%8-11r, %16-19r, %0-3r"},
3039   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3040     0xfa90f080, 0xfff0f0f0, "rev%c.w\t%8-11r, %16-19r"},
3041   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3042     0xfa90f090, 0xfff0f0f0, "rev16%c.w\t%8-11r, %16-19r"},
3043   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3044     0xfa90f0a0, 0xfff0f0f0, "rbit%c\t%8-11r, %16-19r"},
3045   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3046     0xfa90f0b0, 0xfff0f0f0, "revsh%c.w\t%8-11r, %16-19r"},
3047   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3048     0xfaa0f000, 0xfff0f0f0, "sasx%c\t%8-11r, %16-19r, %0-3r"},
3049   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3050     0xfaa0f010, 0xfff0f0f0, "qasx%c\t%8-11r, %16-19r, %0-3r"},
3051   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3052     0xfaa0f020, 0xfff0f0f0, "shasx%c\t%8-11r, %16-19r, %0-3r"},
3053   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3054     0xfaa0f040, 0xfff0f0f0, "uasx%c\t%8-11r, %16-19r, %0-3r"},
3055   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3056     0xfaa0f050, 0xfff0f0f0, "uqasx%c\t%8-11r, %16-19r, %0-3r"},
3057   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3058     0xfaa0f060, 0xfff0f0f0, "uhasx%c\t%8-11r, %16-19r, %0-3r"},
3059   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3060     0xfaa0f080, 0xfff0f0f0, "sel%c\t%8-11r, %16-19r, %0-3r"},
3061   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3062     0xfab0f080, 0xfff0f0f0, "clz%c\t%8-11r, %16-19r"},
3063   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3064     0xfac0f000, 0xfff0f0f0, "ssub8%c\t%8-11r, %16-19r, %0-3r"},
3065   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3066     0xfac0f010, 0xfff0f0f0, "qsub8%c\t%8-11r, %16-19r, %0-3r"},
3067   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3068     0xfac0f020, 0xfff0f0f0, "shsub8%c\t%8-11r, %16-19r, %0-3r"},
3069   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3070     0xfac0f040, 0xfff0f0f0, "usub8%c\t%8-11r, %16-19r, %0-3r"},
3071   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3072     0xfac0f050, 0xfff0f0f0, "uqsub8%c\t%8-11r, %16-19r, %0-3r"},
3073   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3074     0xfac0f060, 0xfff0f0f0, "uhsub8%c\t%8-11r, %16-19r, %0-3r"},
3075   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3076     0xfad0f000, 0xfff0f0f0, "ssub16%c\t%8-11r, %16-19r, %0-3r"},
3077   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3078     0xfad0f010, 0xfff0f0f0, "qsub16%c\t%8-11r, %16-19r, %0-3r"},
3079   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3080     0xfad0f020, 0xfff0f0f0, "shsub16%c\t%8-11r, %16-19r, %0-3r"},
3081   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3082     0xfad0f040, 0xfff0f0f0, "usub16%c\t%8-11r, %16-19r, %0-3r"},
3083   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3084     0xfad0f050, 0xfff0f0f0, "uqsub16%c\t%8-11r, %16-19r, %0-3r"},
3085   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3086     0xfad0f060, 0xfff0f0f0, "uhsub16%c\t%8-11r, %16-19r, %0-3r"},
3087   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3088     0xfae0f000, 0xfff0f0f0, "ssax%c\t%8-11r, %16-19r, %0-3r"},
3089   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3090     0xfae0f010, 0xfff0f0f0, "qsax%c\t%8-11r, %16-19r, %0-3r"},
3091   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3092     0xfae0f020, 0xfff0f0f0, "shsax%c\t%8-11r, %16-19r, %0-3r"},
3093   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3094     0xfae0f040, 0xfff0f0f0, "usax%c\t%8-11r, %16-19r, %0-3r"},
3095   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3096     0xfae0f050, 0xfff0f0f0, "uqsax%c\t%8-11r, %16-19r, %0-3r"},
3097   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3098     0xfae0f060, 0xfff0f0f0, "uhsax%c\t%8-11r, %16-19r, %0-3r"},
3099   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3100     0xfb00f000, 0xfff0f0f0, "mul%c.w\t%8-11r, %16-19r, %0-3r"},
3101   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3102     0xfb70f000, 0xfff0f0f0, "usad8%c\t%8-11r, %16-19r, %0-3r"},
3103   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3104     0xfa00f000, 0xffe0f0f0, "lsl%20's%c.w\t%8-11R, %16-19R, %0-3R"},
3105   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3106     0xfa20f000, 0xffe0f0f0, "lsr%20's%c.w\t%8-11R, %16-19R, %0-3R"},
3107   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3108     0xfa40f000, 0xffe0f0f0, "asr%20's%c.w\t%8-11R, %16-19R, %0-3R"},
3109   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3110     0xfa60f000, 0xffe0f0f0, "ror%20's%c.w\t%8-11r, %16-19r, %0-3r"},
3111   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3112     0xe8c00f40, 0xfff00fe0, "strex%4?hb%c\t%0-3r, %12-15r, [%16-19r]"},
3113   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3114     0xf3200000, 0xfff0f0e0, "ssat16%c\t%8-11r, #%0-4D, %16-19r"},
3115   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3116     0xf3a00000, 0xfff0f0e0, "usat16%c\t%8-11r, #%0-4d, %16-19r"},
3117   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3118     0xfb20f000, 0xfff0f0e0, "smuad%4'x%c\t%8-11r, %16-19r, %0-3r"},
3119   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3120     0xfb30f000, 0xfff0f0e0, "smulw%4?tb%c\t%8-11r, %16-19r, %0-3r"},
3121   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3122     0xfb40f000, 0xfff0f0e0, "smusd%4'x%c\t%8-11r, %16-19r, %0-3r"},
3123   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3124     0xfb50f000, 0xfff0f0e0, "smmul%4'r%c\t%8-11r, %16-19r, %0-3r"},
3125   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3126     0xfa00f080, 0xfff0f0c0, "sxtah%c\t%8-11r, %16-19r, %0-3r%R"},
3127   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3128     0xfa10f080, 0xfff0f0c0, "uxtah%c\t%8-11r, %16-19r, %0-3r%R"},
3129   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3130     0xfa20f080, 0xfff0f0c0, "sxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
3131   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3132     0xfa30f080, 0xfff0f0c0, "uxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
3133   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3134     0xfa40f080, 0xfff0f0c0, "sxtab%c\t%8-11r, %16-19r, %0-3r%R"},
3135   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3136     0xfa50f080, 0xfff0f0c0, "uxtab%c\t%8-11r, %16-19r, %0-3r%R"},
3137   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3138     0xfb10f000, 0xfff0f0c0, "smul%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r"},
3139   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3140     0xf36f0000, 0xffff8020, "bfc%c\t%8-11r, %E"},
3141   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3142     0xea100f00, 0xfff08f00, "tst%c.w\t%16-19r, %S"},
3143   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3144     0xea900f00, 0xfff08f00, "teq%c\t%16-19r, %S"},
3145   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3146     0xeb100f00, 0xfff08f00, "cmn%c.w\t%16-19r, %S"},
3147   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3148     0xebb00f00, 0xfff08f00, "cmp%c.w\t%16-19r, %S"},
3149   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3150     0xf0100f00, 0xfbf08f00, "tst%c.w\t%16-19r, %M"},
3151   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3152     0xf0900f00, 0xfbf08f00, "teq%c\t%16-19r, %M"},
3153   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3154     0xf1100f00, 0xfbf08f00, "cmn%c.w\t%16-19r, %M"},
3155   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3156     0xf1b00f00, 0xfbf08f00, "cmp%c.w\t%16-19r, %M"},
3157   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3158     0xea4f0000, 0xffef8000, "mov%20's%c.w\t%8-11r, %S"},
3159   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3160     0xea6f0000, 0xffef8000, "mvn%20's%c.w\t%8-11r, %S"},
3161   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3162     0xe8c00070, 0xfff000f0, "strexd%c\t%0-3r, %12-15r, %8-11r, [%16-19r]"},
3163   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3164     0xfb000000, 0xfff000f0, "mla%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
3165   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3166     0xfb000010, 0xfff000f0, "mls%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
3167   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3168     0xfb700000, 0xfff000f0, "usada8%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3169   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3170     0xfb800000, 0xfff000f0, "smull%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3171   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3172     0xfba00000, 0xfff000f0, "umull%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3173   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3174     0xfbc00000, 0xfff000f0, "smlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3175   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3176     0xfbe00000, 0xfff000f0, "umlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3177   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3178     0xfbe00060, 0xfff000f0, "umaal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3179   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3180     0xe8500f00, 0xfff00f00, "ldrex%c\t%12-15r, [%16-19r, #%0-7W]"},
3181   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3182     0xf04f0000, 0xfbef8000, "mov%20's%c.w\t%8-11r, %M"},
3183   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3184     0xf06f0000, 0xfbef8000, "mvn%20's%c.w\t%8-11r, %M"},
3185   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3186     0xf810f000, 0xff70f000, "pld%c\t%a"},
3187   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3188     0xfb200000, 0xfff000e0, "smlad%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3189   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3190     0xfb300000, 0xfff000e0, "smlaw%4?tb%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3191   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3192     0xfb400000, 0xfff000e0, "smlsd%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3193   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3194     0xfb500000, 0xfff000e0, "smmla%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3195   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3196     0xfb600000, 0xfff000e0, "smmls%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3197   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3198     0xfbc000c0, 0xfff000e0, "smlald%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3199   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3200     0xfbd000c0, 0xfff000e0, "smlsld%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3201   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3202     0xeac00000, 0xfff08030, "pkhbt%c\t%8-11r, %16-19r, %S"},
3203   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3204     0xeac00020, 0xfff08030, "pkhtb%c\t%8-11r, %16-19r, %S"},
3205   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3206     0xf3400000, 0xfff08020, "sbfx%c\t%8-11r, %16-19r, %F"},
3207   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3208     0xf3c00000, 0xfff08020, "ubfx%c\t%8-11r, %16-19r, %F"},
3209   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3210     0xf8000e00, 0xff900f00, "str%wt%c\t%12-15r, %a"},
3211   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3212     0xfb100000, 0xfff000c0,
3213     "smla%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
3214   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3215     0xfbc00080, 0xfff000c0,
3216     "smlal%5?tb%4?tb%c\t%12-15r, %8-11r, %16-19r, %0-3r"},
3217   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3218     0xf3600000, 0xfff08020, "bfi%c\t%8-11r, %16-19r, %E"},
3219   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3220     0xf8100e00, 0xfe900f00, "ldr%wt%c\t%12-15r, %a"},
3221   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3222     0xf3000000, 0xffd08020, "ssat%c\t%8-11r, #%0-4D, %16-19r%s"},
3223   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3224     0xf3800000, 0xffd08020, "usat%c\t%8-11r, #%0-4d, %16-19r%s"},
3225   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3226     0xf2000000, 0xfbf08000, "addw%c\t%8-11r, %16-19r, %I"},
3227   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3228     0xf2400000, 0xfbf08000, "movw%c\t%8-11r, %J"},
3229   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3230     0xf2a00000, 0xfbf08000, "subw%c\t%8-11r, %16-19r, %I"},
3231   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3232     0xf2c00000, 0xfbf08000, "movt%c\t%8-11r, %J"},
3233   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3234     0xea000000, 0xffe08000, "and%20's%c.w\t%8-11r, %16-19r, %S"},
3235   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3236     0xea200000, 0xffe08000, "bic%20's%c.w\t%8-11r, %16-19r, %S"},
3237   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3238     0xea400000, 0xffe08000, "orr%20's%c.w\t%8-11r, %16-19r, %S"},
3239   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3240     0xea600000, 0xffe08000, "orn%20's%c\t%8-11r, %16-19r, %S"},
3241   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3242     0xea800000, 0xffe08000, "eor%20's%c.w\t%8-11r, %16-19r, %S"},
3243   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3244     0xeb000000, 0xffe08000, "add%20's%c.w\t%8-11r, %16-19r, %S"},
3245   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3246     0xeb400000, 0xffe08000, "adc%20's%c.w\t%8-11r, %16-19r, %S"},
3247   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3248     0xeb600000, 0xffe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %S"},
3249   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3250     0xeba00000, 0xffe08000, "sub%20's%c.w\t%8-11r, %16-19r, %S"},
3251   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3252     0xebc00000, 0xffe08000, "rsb%20's%c\t%8-11r, %16-19r, %S"},
3253   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3254     0xe8400000, 0xfff00000, "strex%c\t%8-11r, %12-15r, [%16-19r, #%0-7W]"},
3255   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3256     0xf0000000, 0xfbe08000, "and%20's%c.w\t%8-11r, %16-19r, %M"},
3257   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3258     0xf0200000, 0xfbe08000, "bic%20's%c.w\t%8-11r, %16-19r, %M"},
3259   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3260     0xf0400000, 0xfbe08000, "orr%20's%c.w\t%8-11r, %16-19r, %M"},
3261   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3262     0xf0600000, 0xfbe08000, "orn%20's%c\t%8-11r, %16-19r, %M"},
3263   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3264     0xf0800000, 0xfbe08000, "eor%20's%c.w\t%8-11r, %16-19r, %M"},
3265   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3266     0xf1000000, 0xfbe08000, "add%20's%c.w\t%8-11r, %16-19r, %M"},
3267   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3268     0xf1400000, 0xfbe08000, "adc%20's%c.w\t%8-11r, %16-19r, %M"},
3269   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3270     0xf1600000, 0xfbe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %M"},
3271   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3272     0xf1a00000, 0xfbe08000, "sub%20's%c.w\t%8-11r, %16-19r, %M"},
3273   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3274     0xf1c00000, 0xfbe08000, "rsb%20's%c\t%8-11r, %16-19r, %M"},
3275   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3276     0xe8800000, 0xffd00000, "stmia%c.w\t%16-19r%21'!, %m"},
3277   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3278     0xe8900000, 0xffd00000, "ldmia%c.w\t%16-19r%21'!, %m"},
3279   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3280     0xe9000000, 0xffd00000, "stmdb%c\t%16-19r%21'!, %m"},
3281   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3282     0xe9100000, 0xffd00000, "ldmdb%c\t%16-19r%21'!, %m"},
3283   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3284     0xe9c00000, 0xffd000ff, "strd%c\t%12-15r, %8-11r, [%16-19r]"},
3285   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3286     0xe9d00000, 0xffd000ff, "ldrd%c\t%12-15r, %8-11r, [%16-19r]"},
3287   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3288     0xe9400000, 0xff500000,
3289     "strd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"},
3290   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3291     0xe9500000, 0xff500000,
3292     "ldrd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"},
3293   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3294     0xe8600000, 0xff700000,
3295     "strd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"},
3296   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3297     0xe8700000, 0xff700000,
3298     "ldrd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"},
3299   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3300     0xf8000000, 0xff100000, "str%w%c.w\t%12-15r, %a"},
3301   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3302     0xf8100000, 0xfe100000, "ldr%w%c.w\t%12-15r, %a"},
3303
3304   /* Filter out Bcc with cond=E or F, which are used for other instructions.  */
3305   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3306     0xf3c08000, 0xfbc0d000, "undefined (bcc, cond=0xF)"},
3307   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3308     0xf3808000, 0xfbc0d000, "undefined (bcc, cond=0xE)"},
3309   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3310     0xf0008000, 0xf800d000, "b%22-25c.w\t%b%X"},
3311   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3312     0xf0009000, 0xf800d000, "b%c.w\t%B%x"},
3313
3314   /* These have been 32-bit since the invention of Thumb.  */
3315   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
3316      0xf000c000, 0xf800d001, "blx%c\t%B%x"},
3317   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
3318      0xf000d000, 0xf800d000, "bl%c\t%B%x"},
3319
3320   /* Fallback.  */
3321   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
3322       0x00000000, 0x00000000, UNDEFINED_INSTRUCTION},
3323   {ARM_FEATURE_CORE_LOW (0), 0, 0, 0}
3324 };
3325
3326 static const char *const arm_conditional[] =
3327 {"eq", "ne", "cs", "cc", "mi", "pl", "vs", "vc",
3328  "hi", "ls", "ge", "lt", "gt", "le", "al", "<und>", ""};
3329
3330 static const char *const arm_fp_const[] =
3331 {"0.0", "1.0", "2.0", "3.0", "4.0", "5.0", "0.5", "10.0"};
3332
3333 static const char *const arm_shift[] =
3334 {"lsl", "lsr", "asr", "ror"};
3335
3336 typedef struct
3337 {
3338   const char *name;
3339   const char *description;
3340   const char *reg_names[16];
3341 }
3342 arm_regname;
3343
3344 static const arm_regname regnames[] =
3345 {
3346   { "reg-names-raw", N_("Select raw register names"),
3347     { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"}},
3348   { "reg-names-gcc", N_("Select register names used by GCC"),
3349     { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "sl",  "fp",  "ip",  "sp",  "lr",  "pc" }},
3350   { "reg-names-std", N_("Select register names used in ARM's ISA documentation"),
3351     { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "sp",  "lr",  "pc" }},
3352   { "force-thumb", N_("Assume all insns are Thumb insns"), {NULL} },
3353   { "no-force-thumb", N_("Examine preceding label to determine an insn's type"), {NULL} },
3354   { "reg-names-apcs", N_("Select register names used in the APCS"),
3355     { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "sl",  "fp",  "ip",  "sp",  "lr",  "pc" }},
3356   { "reg-names-atpcs", N_("Select register names used in the ATPCS"),
3357     { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "v7",  "v8",  "IP",  "SP",  "LR",  "PC" }},
3358   { "reg-names-special-atpcs", N_("Select special register names used in the ATPCS"),
3359     { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "WR", "v5", "SB", "SL",  "FP",  "IP",  "SP",  "LR",  "PC" }}
3360 };
3361
3362 static const char *const iwmmxt_wwnames[] =
3363 {"b", "h", "w", "d"};
3364
3365 static const char *const iwmmxt_wwssnames[] =
3366 {"b", "bus", "bc", "bss",
3367  "h", "hus", "hc", "hss",
3368  "w", "wus", "wc", "wss",
3369  "d", "dus", "dc", "dss"
3370 };
3371
3372 static const char *const iwmmxt_regnames[] =
3373 { "wr0", "wr1", "wr2", "wr3", "wr4", "wr5", "wr6", "wr7",
3374   "wr8", "wr9", "wr10", "wr11", "wr12", "wr13", "wr14", "wr15"
3375 };
3376
3377 static const char *const iwmmxt_cregnames[] =
3378 { "wcid", "wcon", "wcssf", "wcasf", "reserved", "reserved", "reserved", "reserved",
3379   "wcgr0", "wcgr1", "wcgr2", "wcgr3", "reserved", "reserved", "reserved", "reserved"
3380 };
3381
3382 /* Default to GCC register name set.  */
3383 static unsigned int regname_selected = 1;
3384
3385 #define NUM_ARM_OPTIONS   ARRAY_SIZE (regnames)
3386 #define arm_regnames      regnames[regname_selected].reg_names
3387
3388 static bfd_boolean force_thumb = FALSE;
3389
3390 /* Current IT instruction state.  This contains the same state as the IT
3391    bits in the CPSR.  */
3392 static unsigned int ifthen_state;
3393 /* IT state for the next instruction.  */
3394 static unsigned int ifthen_next_state;
3395 /* The address of the insn for which the IT state is valid.  */
3396 static bfd_vma ifthen_address;
3397 #define IFTHEN_COND ((ifthen_state >> 4) & 0xf)
3398 /* Indicates that the current Conditional state is unconditional or outside
3399    an IT block.  */
3400 #define COND_UNCOND 16
3401
3402 \f
3403 /* Functions.  */
3404
3405 /* Decode a bitfield of the form matching regexp (N(-N)?,)*N(-N)?.
3406    Returns pointer to following character of the format string and
3407    fills in *VALUEP and *WIDTHP with the extracted value and number of
3408    bits extracted.  WIDTHP can be NULL.  */
3409
3410 static const char *
3411 arm_decode_bitfield (const char *ptr,
3412                      unsigned long insn,
3413                      unsigned long *valuep,
3414                      int *widthp)
3415 {
3416   unsigned long value = 0;
3417   int width = 0;
3418
3419   do
3420     {
3421       int start, end;
3422       int bits;
3423
3424       for (start = 0; *ptr >= '0' && *ptr <= '9'; ptr++)
3425         start = start * 10 + *ptr - '0';
3426       if (*ptr == '-')
3427         for (end = 0, ptr++; *ptr >= '0' && *ptr <= '9'; ptr++)
3428           end = end * 10 + *ptr - '0';
3429       else
3430         end = start;
3431       bits = end - start;
3432       if (bits < 0)
3433         abort ();
3434       value |= ((insn >> start) & ((2ul << bits) - 1)) << width;
3435       width += bits + 1;
3436     }
3437   while (*ptr++ == ',');
3438   *valuep = value;
3439   if (widthp)
3440     *widthp = width;
3441   return ptr - 1;
3442 }
3443
3444 static void
3445 arm_decode_shift (long given, fprintf_ftype func, void *stream,
3446                   bfd_boolean print_shift)
3447 {
3448   func (stream, "%s", arm_regnames[given & 0xf]);
3449
3450   if ((given & 0xff0) != 0)
3451     {
3452       if ((given & 0x10) == 0)
3453         {
3454           int amount = (given & 0xf80) >> 7;
3455           int shift = (given & 0x60) >> 5;
3456
3457           if (amount == 0)
3458             {
3459               if (shift == 3)
3460                 {
3461                   func (stream, ", rrx");
3462                   return;
3463                 }
3464
3465               amount = 32;
3466             }
3467
3468           if (print_shift)
3469             func (stream, ", %s #%d", arm_shift[shift], amount);
3470           else
3471             func (stream, ", #%d", amount);
3472         }
3473       else if ((given & 0x80) == 0x80)
3474         func (stream, "\t; <illegal shifter operand>");
3475       else if (print_shift)
3476         func (stream, ", %s %s", arm_shift[(given & 0x60) >> 5],
3477               arm_regnames[(given & 0xf00) >> 8]);
3478       else
3479         func (stream, ", %s", arm_regnames[(given & 0xf00) >> 8]);
3480     }
3481 }
3482
3483 /* Return TRUE if the MATCHED_INSN can be inside an IT block.  */
3484
3485 static bfd_boolean
3486 is_mve_okay_in_it (enum mve_instructions matched_insn)
3487 {
3488   return FALSE;
3489 }
3490
3491 static bfd_boolean
3492 is_mve_architecture (struct disassemble_info *info)
3493 {
3494   struct arm_private_data *private_data = info->private_data;
3495   arm_feature_set allowed_arches = private_data->features;
3496
3497   arm_feature_set arm_ext_v8_1m_main
3498     = ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN);
3499
3500   if (ARM_CPU_HAS_FEATURE (arm_ext_v8_1m_main, allowed_arches)
3501       && !ARM_CPU_IS_ANY (allowed_arches))
3502     return TRUE;
3503   else
3504     return FALSE;
3505 }
3506
3507 /* Decode a bitfield from opcode GIVEN, with starting bitfield = START
3508    and ending bitfield = END.  END must be greater than START.  */
3509
3510 static unsigned long
3511 arm_decode_field (unsigned long given, unsigned int start, unsigned int end)
3512 {
3513   int bits = end - start;
3514
3515   if (bits < 0)
3516     abort ();
3517
3518   return ((given >> start) & ((2ul << bits) - 1));
3519 }
3520
3521 /* Decode a bitfield from opcode GIVEN, with multiple bitfields:
3522    START:END and START2:END2.  END/END2 must be greater than
3523    START/START2.  */
3524
3525 static unsigned long
3526 arm_decode_field_multiple (unsigned long given, unsigned int start,
3527                            unsigned int end, unsigned int start2,
3528                            unsigned int end2)
3529 {
3530   int bits = end - start;
3531   int bits2 = end2 - start2;
3532   unsigned long value = 0;
3533   int width = 0;
3534
3535   if (bits2 < 0)
3536     abort ();
3537
3538   value = arm_decode_field (given, start, end);
3539   width += bits + 1;
3540
3541   value |= ((given >> start2) & ((2ul << bits2) - 1)) << width;
3542   return value;
3543 }
3544
3545 /* Return TRUE if the GIVEN encoding should not be decoded as MATCHED_INSN.
3546    This helps us decode instructions that change mnemonic depending on specific
3547    operand values/encodings.  */
3548
3549 static bfd_boolean
3550 is_mve_encoding_conflict (unsigned long given,
3551                           enum mve_instructions matched_insn)
3552 {
3553   return FALSE;
3554 }
3555
3556 /* Return FALSE if GIVEN is not an undefined encoding for MATCHED_INSN.
3557    Otherwise, return TRUE and set UNDEFINED_CODE to give a reason as to why
3558    this encoding is undefined.  */
3559
3560 static bfd_boolean
3561 is_mve_undefined (unsigned long given, enum mve_instructions matched_insn,
3562                   enum mve_undefined *undefined_code)
3563 {
3564   *undefined_code = UNDEF_NONE;
3565
3566   return FALSE;
3567 }
3568
3569 /* Return FALSE if GIVEN is not an unpredictable encoding for MATCHED_INSN.
3570    Otherwise, return TRUE and set UNPREDICTABLE_CODE to give a reason as to
3571    why this encoding is unpredictable.  */
3572
3573 static bfd_boolean
3574 is_mve_unpredictable (unsigned long given, enum mve_instructions matched_insn,
3575                       enum mve_unpredictable *unpredictable_code)
3576 {
3577   *unpredictable_code = UNPRED_NONE;
3578
3579   return FALSE;
3580 }
3581
3582 #define W_BIT 21
3583 #define I_BIT 22
3584 #define U_BIT 23
3585 #define P_BIT 24
3586
3587 #define WRITEBACK_BIT_SET   (given & (1 << W_BIT))
3588 #define IMMEDIATE_BIT_SET   (given & (1 << I_BIT))
3589 #define NEGATIVE_BIT_SET   ((given & (1 << U_BIT)) == 0)
3590 #define PRE_BIT_SET         (given & (1 << P_BIT))
3591
3592 static void
3593 print_mve_undefined (struct disassemble_info *info,
3594                      enum mve_undefined undefined_code)
3595 {
3596   void *stream = info->stream;
3597   fprintf_ftype func = info->fprintf_func;
3598
3599   func (stream, "\t\tundefined instruction: ");
3600
3601   switch (undefined_code)
3602     {
3603     case UNDEF_NONE:
3604       break;
3605     }
3606
3607 }
3608
3609 static void
3610 print_mve_unpredictable (struct disassemble_info *info,
3611                          enum mve_unpredictable unpredict_code)
3612 {
3613   void *stream = info->stream;
3614   fprintf_ftype func = info->fprintf_func;
3615
3616   func (stream, "%s: ", UNPREDICTABLE_INSTRUCTION);
3617
3618   switch (unpredict_code)
3619     {
3620     case UNPRED_IT_BLOCK:
3621       func (stream, "mve instruction in it block");
3622       break;
3623
3624     case UNPRED_NONE:
3625       break;
3626     }
3627 }
3628
3629 /* Print one coprocessor instruction on INFO->STREAM.
3630    Return TRUE if the instuction matched, FALSE if this is not a
3631    recognised coprocessor instruction.  */
3632
3633 static bfd_boolean
3634 print_insn_coprocessor (bfd_vma pc,
3635                         struct disassemble_info *info,
3636                         long given,
3637                         bfd_boolean thumb)
3638 {
3639   const struct sopcode32 *insn;
3640   void *stream = info->stream;
3641   fprintf_ftype func = info->fprintf_func;
3642   unsigned long mask;
3643   unsigned long value = 0;
3644   int cond;
3645   int cp_num;
3646   struct arm_private_data *private_data = info->private_data;
3647   arm_feature_set allowed_arches = ARM_ARCH_NONE;
3648   arm_feature_set arm_ext_v8_1m_main =
3649     ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN);
3650
3651   allowed_arches = private_data->features;
3652
3653   for (insn = coprocessor_opcodes; insn->assembler; insn++)
3654     {
3655       unsigned long u_reg = 16;
3656       bfd_boolean is_unpredictable = FALSE;
3657       signed long value_in_comment = 0;
3658       const char *c;
3659
3660       if (ARM_FEATURE_ZERO (insn->arch))
3661         switch (insn->value)
3662           {
3663           case SENTINEL_IWMMXT_START:
3664             if (info->mach != bfd_mach_arm_XScale
3665                 && info->mach != bfd_mach_arm_iWMMXt
3666                 && info->mach != bfd_mach_arm_iWMMXt2)
3667               do
3668                 insn++;
3669               while ((! ARM_FEATURE_ZERO (insn->arch))
3670                      && insn->value != SENTINEL_IWMMXT_END);
3671             continue;
3672
3673           case SENTINEL_IWMMXT_END:
3674             continue;
3675
3676           case SENTINEL_GENERIC_START:
3677             allowed_arches = private_data->features;
3678             continue;
3679
3680           default:
3681             abort ();
3682           }
3683
3684       mask = insn->mask;
3685       value = insn->value;
3686       cp_num = (given >> 8) & 0xf;
3687
3688       if (thumb)
3689         {
3690           /* The high 4 bits are 0xe for Arm conditional instructions, and
3691              0xe for arm unconditional instructions.  The rest of the
3692              encoding is the same.  */
3693           mask |= 0xf0000000;
3694           value |= 0xe0000000;
3695           if (ifthen_state)
3696             cond = IFTHEN_COND;
3697           else
3698             cond = COND_UNCOND;
3699         }
3700       else
3701         {
3702           /* Only match unconditional instuctions against unconditional
3703              patterns.  */
3704           if ((given & 0xf0000000) == 0xf0000000)
3705             {
3706               mask |= 0xf0000000;
3707               cond = COND_UNCOND;
3708             }
3709           else
3710             {
3711               cond = (given >> 28) & 0xf;
3712               if (cond == 0xe)
3713                 cond = COND_UNCOND;
3714             }
3715         }
3716
3717       if ((insn->isa == T32 && !thumb)
3718           || (insn->isa == ARM && thumb))
3719         continue;
3720
3721       if ((given & mask) != value)
3722         continue;
3723
3724       if (! ARM_CPU_HAS_FEATURE (insn->arch, allowed_arches))
3725         continue;
3726
3727       if (insn->value == 0xfe000010     /* mcr2  */
3728           || insn->value == 0xfe100010  /* mrc2  */
3729           || insn->value == 0xfc100000  /* ldc2  */
3730           || insn->value == 0xfc000000) /* stc2  */
3731         {
3732           if (cp_num == 9 || cp_num == 10 || cp_num == 11)
3733             is_unpredictable = TRUE;
3734
3735           /* Armv8.1-M Mainline FP & MVE instructions.  */
3736           if (ARM_CPU_HAS_FEATURE (arm_ext_v8_1m_main, allowed_arches)
3737               && !ARM_CPU_IS_ANY (allowed_arches)
3738               && (cp_num == 8 || cp_num == 14 || cp_num == 15))
3739             continue;
3740
3741         }
3742       else if (insn->value == 0x0e000000     /* cdp  */
3743                || insn->value == 0xfe000000  /* cdp2  */
3744                || insn->value == 0x0e000010  /* mcr  */
3745                || insn->value == 0x0e100010  /* mrc  */
3746                || insn->value == 0x0c100000  /* ldc  */
3747                || insn->value == 0x0c000000) /* stc  */
3748         {
3749           /* Floating-point instructions.  */
3750           if (cp_num == 9 || cp_num == 10 || cp_num == 11)
3751             continue;
3752
3753           /* Armv8.1-M Mainline FP & MVE instructions.  */
3754           if (ARM_CPU_HAS_FEATURE (arm_ext_v8_1m_main, allowed_arches)
3755               && !ARM_CPU_IS_ANY (allowed_arches)
3756               && (cp_num == 8 || cp_num == 14 || cp_num == 15))
3757             continue;
3758         }
3759
3760       for (c = insn->assembler; *c; c++)
3761         {
3762           if (*c == '%')
3763             {
3764               const char mod = *++c;
3765               switch (mod)
3766                 {
3767                 case '%':
3768                   func (stream, "%%");
3769                   break;
3770
3771                 case 'A':
3772                 case 'K':
3773                   {
3774                     int rn = (given >> 16) & 0xf;
3775                     bfd_vma offset = given & 0xff;
3776
3777                     if (mod == 'K')
3778                       offset = given & 0x7f;
3779
3780                     func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
3781
3782                     if (PRE_BIT_SET || WRITEBACK_BIT_SET)
3783                       {
3784                         /* Not unindexed.  The offset is scaled.  */
3785                         if (cp_num == 9)
3786                           /* vldr.16/vstr.16 will shift the address
3787                              left by 1 bit only.  */
3788                           offset = offset * 2;
3789                         else
3790                           offset = offset * 4;
3791
3792                         if (NEGATIVE_BIT_SET)
3793                           offset = - offset;
3794                         if (rn != 15)
3795                           value_in_comment = offset;
3796                       }
3797
3798                     if (PRE_BIT_SET)
3799                       {
3800                         if (offset)
3801                           func (stream, ", #%d]%s",
3802                                 (int) offset,
3803                                 WRITEBACK_BIT_SET ? "!" : "");
3804                         else if (NEGATIVE_BIT_SET)
3805                           func (stream, ", #-0]");
3806                         else
3807                           func (stream, "]");
3808                       }
3809                     else
3810                       {
3811                         func (stream, "]");
3812
3813                         if (WRITEBACK_BIT_SET)
3814                           {
3815                             if (offset)
3816                               func (stream, ", #%d", (int) offset);
3817                             else if (NEGATIVE_BIT_SET)
3818                               func (stream, ", #-0");
3819                           }
3820                         else
3821                           {
3822                             func (stream, ", {%s%d}",
3823                                   (NEGATIVE_BIT_SET && !offset) ? "-" : "",
3824                                   (int) offset);
3825                             value_in_comment = offset;
3826                           }
3827                       }
3828                     if (rn == 15 && (PRE_BIT_SET || WRITEBACK_BIT_SET))
3829                       {
3830                         func (stream, "\t; ");
3831                         /* For unaligned PCs, apply off-by-alignment
3832                            correction.  */
3833                         info->print_address_func (offset + pc
3834                                                   + info->bytes_per_chunk * 2
3835                                                   - (pc & 3),
3836                                                   info);
3837                       }
3838                   }
3839                   break;
3840
3841                 case 'B':
3842                   {
3843                     int regno = ((given >> 12) & 0xf) | ((given >> (22 - 4)) & 0x10);
3844                     int offset = (given >> 1) & 0x3f;
3845
3846                     if (offset == 1)
3847                       func (stream, "{d%d}", regno);
3848                     else if (regno + offset > 32)
3849                       func (stream, "{d%d-<overflow reg d%d>}", regno, regno + offset - 1);
3850                     else
3851                       func (stream, "{d%d-d%d}", regno, regno + offset - 1);
3852                   }
3853                   break;
3854
3855                 case 'C':
3856                   {
3857                     bfd_boolean single = ((given >> 8) & 1) == 0;
3858                     char reg_prefix = single ? 's' : 'd';
3859                     int Dreg = (given >> 22) & 0x1;
3860                     int Vdreg = (given >> 12) & 0xf;
3861                     int reg = single ? ((Vdreg << 1) | Dreg)
3862                                      : ((Dreg << 4) | Vdreg);
3863                     int num = (given >> (single ? 0 : 1)) & 0x7f;
3864                     int maxreg = single ? 31 : 15;
3865                     int topreg = reg + num - 1;
3866
3867                     if (!num)
3868                       func (stream, "{VPR}");
3869                     else if (num == 1)
3870                       func (stream, "{%c%d, VPR}", reg_prefix, reg);
3871                     else if (topreg > maxreg)
3872                       func (stream, "{%c%d-<overflow reg d%d, VPR}",
3873                             reg_prefix, reg, single ? topreg >> 1 : topreg);
3874                     else
3875                       func (stream, "{%c%d-%c%d, VPR}", reg_prefix, reg,
3876                             reg_prefix, topreg);
3877                   }
3878                   break;
3879
3880                 case 'u':
3881                   if (cond != COND_UNCOND)
3882                     is_unpredictable = TRUE;
3883
3884                   /* Fall through.  */
3885                 case 'c':
3886                   if (cond != COND_UNCOND && cp_num == 9)
3887                     is_unpredictable = TRUE;
3888
3889                   func (stream, "%s", arm_conditional[cond]);
3890                   break;
3891
3892                 case 'I':
3893                   /* Print a Cirrus/DSP shift immediate.  */
3894                   /* Immediates are 7bit signed ints with bits 0..3 in
3895                      bits 0..3 of opcode and bits 4..6 in bits 5..7
3896                      of opcode.  */
3897                   {
3898                     int imm;
3899
3900                     imm = (given & 0xf) | ((given & 0xe0) >> 1);
3901
3902                     /* Is ``imm'' a negative number?  */
3903                     if (imm & 0x40)
3904                       imm -= 0x80;
3905
3906                     func (stream, "%d", imm);
3907                   }
3908
3909                   break;
3910
3911                 case 'J':
3912                   {
3913                     unsigned long regno
3914                       = arm_decode_field_multiple (given, 13, 15, 22, 22);
3915
3916                     switch (regno)
3917                       {
3918                       case 0x1:
3919                         func (stream, "FPSCR");
3920                         break;
3921                       case 0x2:
3922                         func (stream, "FPSCR_nzcvqc");
3923                         break;
3924                       case 0xc:
3925                         func (stream, "VPR");
3926                         break;
3927                       case 0xd:
3928                         func (stream, "P0");
3929                         break;
3930                       case 0xe:
3931                         func (stream, "FPCXTNS");
3932                         break;
3933                       case 0xf:
3934                         func (stream, "FPCXTS");
3935                         break;
3936                       default:
3937                         func (stream, "<invalid reg %lu>", regno);
3938                         break;
3939                       }
3940                   }
3941                   break;
3942
3943                 case 'F':
3944                   switch (given & 0x00408000)
3945                     {
3946                     case 0:
3947                       func (stream, "4");
3948                       break;
3949                     case 0x8000:
3950                       func (stream, "1");
3951                       break;
3952                     case 0x00400000:
3953                       func (stream, "2");
3954                       break;
3955                     default:
3956                       func (stream, "3");
3957                     }
3958                   break;
3959
3960                 case 'P':
3961                   switch (given & 0x00080080)
3962                     {
3963                     case 0:
3964                       func (stream, "s");
3965                       break;
3966                     case 0x80:
3967                       func (stream, "d");
3968                       break;
3969                     case 0x00080000:
3970                       func (stream, "e");
3971                       break;
3972                     default:
3973                       func (stream, _("<illegal precision>"));
3974                       break;
3975                     }
3976                   break;
3977
3978                 case 'Q':
3979                   switch (given & 0x00408000)
3980                     {
3981                     case 0:
3982                       func (stream, "s");
3983                       break;
3984                     case 0x8000:
3985                       func (stream, "d");
3986                       break;
3987                     case 0x00400000:
3988                       func (stream, "e");
3989                       break;
3990                     default:
3991                       func (stream, "p");
3992                       break;
3993                     }
3994                   break;
3995
3996                 case 'R':
3997                   switch (given & 0x60)
3998                     {
3999                     case 0:
4000                       break;
4001                     case 0x20:
4002                       func (stream, "p");
4003                       break;
4004                     case 0x40:
4005                       func (stream, "m");
4006                       break;
4007                     default:
4008                       func (stream, "z");
4009                       break;
4010                     }
4011                   break;
4012
4013                 case '0': case '1': case '2': case '3': case '4':
4014                 case '5': case '6': case '7': case '8': case '9':
4015                   {
4016                     int width;
4017
4018                     c = arm_decode_bitfield (c, given, &value, &width);
4019
4020                     switch (*c)
4021                       {
4022                       case 'R':
4023                         if (value == 15)
4024                           is_unpredictable = TRUE;
4025                         /* Fall through.  */
4026                       case 'r':
4027                         if (c[1] == 'u')
4028                           {
4029                             /* Eat the 'u' character.  */
4030                             ++ c;
4031
4032                             if (u_reg == value)
4033                               is_unpredictable = TRUE;
4034                             u_reg = value;
4035                           }
4036                         func (stream, "%s", arm_regnames[value]);
4037                         break;
4038                       case 'V':
4039                         if (given & (1 << 6))
4040                           goto Q;
4041                         /* FALLTHROUGH */
4042                       case 'D':
4043                         func (stream, "d%ld", value);
4044                         break;
4045                       case 'Q':
4046                       Q:
4047                         if (value & 1)
4048                           func (stream, "<illegal reg q%ld.5>", value >> 1);
4049                         else
4050                           func (stream, "q%ld", value >> 1);
4051                         break;
4052                       case 'd':
4053                         func (stream, "%ld", value);
4054                         value_in_comment = value;
4055                         break;
4056                       case 'E':
4057                         {
4058                           /* Converts immediate 8 bit back to float value.  */
4059                           unsigned floatVal = (value & 0x80) << 24
4060                             | (value & 0x3F) << 19
4061                             | ((value & 0x40) ? (0xF8 << 22) : (1 << 30));
4062
4063                           /* Quarter float have a maximum value of 31.0.
4064                              Get floating point value multiplied by 1e7.
4065                              The maximum value stays in limit of a 32-bit int.  */
4066                           unsigned decVal =
4067                             (78125 << (((floatVal >> 23) & 0xFF) - 124)) *
4068                             (16 + (value & 0xF));
4069
4070                           if (!(decVal % 1000000))
4071                             func (stream, "%ld\t; 0x%08x %c%u.%01u", value,
4072                                   floatVal, value & 0x80 ? '-' : ' ',
4073                                   decVal / 10000000,
4074                                   decVal % 10000000 / 1000000);
4075                           else if (!(decVal % 10000))
4076                             func (stream, "%ld\t; 0x%08x %c%u.%03u", value,
4077                                   floatVal, value & 0x80 ? '-' : ' ',
4078                                   decVal / 10000000,
4079                                   decVal % 10000000 / 10000);
4080                           else
4081                             func (stream, "%ld\t; 0x%08x %c%u.%07u", value,
4082                                   floatVal, value & 0x80 ? '-' : ' ',
4083                                   decVal / 10000000, decVal % 10000000);
4084                           break;
4085                         }
4086                       case 'k':
4087                         {
4088                           int from = (given & (1 << 7)) ? 32 : 16;
4089                           func (stream, "%ld", from - value);
4090                         }
4091                         break;
4092
4093                       case 'f':
4094                         if (value > 7)
4095                           func (stream, "#%s", arm_fp_const[value & 7]);
4096                         else
4097                           func (stream, "f%ld", value);
4098                         break;
4099
4100                       case 'w':
4101                         if (width == 2)
4102                           func (stream, "%s", iwmmxt_wwnames[value]);
4103                         else
4104                           func (stream, "%s", iwmmxt_wwssnames[value]);
4105                         break;
4106
4107                       case 'g':
4108                         func (stream, "%s", iwmmxt_regnames[value]);
4109                         break;
4110                       case 'G':
4111                         func (stream, "%s", iwmmxt_cregnames[value]);
4112                         break;
4113
4114                       case 'x':
4115                         func (stream, "0x%lx", (value & 0xffffffffUL));
4116                         break;
4117
4118                       case 'c':
4119                         switch (value)
4120                           {
4121                           case 0:
4122                             func (stream, "eq");
4123                             break;
4124
4125                           case 1:
4126                             func (stream, "vs");
4127                             break;
4128
4129                           case 2:
4130                             func (stream, "ge");
4131                             break;
4132
4133                           case 3:
4134                             func (stream, "gt");
4135                             break;
4136
4137                           default:
4138                             func (stream, "??");
4139                             break;
4140                           }
4141                         break;
4142
4143                       case '`':
4144                         c++;
4145                         if (value == 0)
4146                           func (stream, "%c", *c);
4147                         break;
4148                       case '\'':
4149                         c++;
4150                         if (value == ((1ul << width) - 1))
4151                           func (stream, "%c", *c);
4152                         break;
4153                       case '?':
4154                         func (stream, "%c", c[(1 << width) - (int) value]);
4155                         c += 1 << width;
4156                         break;
4157                       default:
4158                         abort ();
4159                       }
4160                   }
4161                   break;
4162
4163                 case 'y':
4164                 case 'z':
4165                   {
4166                     int single = *c++ == 'y';
4167                     int regno;
4168
4169                     switch (*c)
4170                       {
4171                       case '4': /* Sm pair */
4172                       case '0': /* Sm, Dm */
4173                         regno = given & 0x0000000f;
4174                         if (single)
4175                           {
4176                             regno <<= 1;
4177                             regno += (given >> 5) & 1;
4178                           }
4179                         else
4180                           regno += ((given >> 5) & 1) << 4;
4181                         break;
4182
4183                       case '1': /* Sd, Dd */
4184                         regno = (given >> 12) & 0x0000000f;
4185                         if (single)
4186                           {
4187                             regno <<= 1;
4188                             regno += (given >> 22) & 1;
4189                           }
4190                         else
4191                           regno += ((given >> 22) & 1) << 4;
4192                         break;
4193
4194                       case '2': /* Sn, Dn */
4195                         regno = (given >> 16) & 0x0000000f;
4196                         if (single)
4197                           {
4198                             regno <<= 1;
4199                             regno += (given >> 7) & 1;
4200                           }
4201                         else
4202                           regno += ((given >> 7) & 1) << 4;
4203                         break;
4204
4205                       case '3': /* List */
4206                         func (stream, "{");
4207                         regno = (given >> 12) & 0x0000000f;
4208                         if (single)
4209                           {
4210                             regno <<= 1;
4211                             regno += (given >> 22) & 1;
4212                           }
4213                         else
4214                           regno += ((given >> 22) & 1) << 4;
4215                         break;
4216
4217                       default:
4218                         abort ();
4219                       }
4220
4221                     func (stream, "%c%d", single ? 's' : 'd', regno);
4222
4223                     if (*c == '3')
4224                       {
4225                         int count = given & 0xff;
4226
4227                         if (single == 0)
4228                           count >>= 1;
4229
4230                         if (--count)
4231                           {
4232                             func (stream, "-%c%d",
4233                                   single ? 's' : 'd',
4234                                   regno + count);
4235                           }
4236
4237                         func (stream, "}");
4238                       }
4239                     else if (*c == '4')
4240                       func (stream, ", %c%d", single ? 's' : 'd',
4241                             regno + 1);
4242                   }
4243                   break;
4244
4245                 case 'L':
4246                   switch (given & 0x00400100)
4247                     {
4248                     case 0x00000000: func (stream, "b"); break;
4249                     case 0x00400000: func (stream, "h"); break;
4250                     case 0x00000100: func (stream, "w"); break;
4251                     case 0x00400100: func (stream, "d"); break;
4252                     default:
4253                       break;
4254                     }
4255                   break;
4256
4257                 case 'Z':
4258                   {
4259                     /* given (20, 23) | given (0, 3) */
4260                     value = ((given >> 16) & 0xf0) | (given & 0xf);
4261                     func (stream, "%d", (int) value);
4262                   }
4263                   break;
4264
4265                 case 'l':
4266                   /* This is like the 'A' operator, except that if
4267                      the width field "M" is zero, then the offset is
4268                      *not* multiplied by four.  */
4269                   {
4270                     int offset = given & 0xff;
4271                     int multiplier = (given & 0x00000100) ? 4 : 1;
4272
4273                     func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
4274
4275                     if (multiplier > 1)
4276                       {
4277                         value_in_comment = offset * multiplier;
4278                         if (NEGATIVE_BIT_SET)
4279                           value_in_comment = - value_in_comment;
4280                       }
4281
4282                     if (offset)
4283                       {
4284                         if (PRE_BIT_SET)
4285                           func (stream, ", #%s%d]%s",
4286                                 NEGATIVE_BIT_SET ? "-" : "",
4287                                 offset * multiplier,
4288                                 WRITEBACK_BIT_SET ? "!" : "");
4289                         else
4290                           func (stream, "], #%s%d",
4291                                 NEGATIVE_BIT_SET ? "-" : "",
4292                                 offset * multiplier);
4293                       }
4294                     else
4295                       func (stream, "]");
4296                   }
4297                   break;
4298
4299                 case 'r':
4300                   {
4301                     int imm4 = (given >> 4) & 0xf;
4302                     int puw_bits = ((given >> 22) & 6) | ((given >> W_BIT) & 1);
4303                     int ubit = ! NEGATIVE_BIT_SET;
4304                     const char *rm = arm_regnames [given & 0xf];
4305                     const char *rn = arm_regnames [(given >> 16) & 0xf];
4306
4307                     switch (puw_bits)
4308                       {
4309                       case 1:
4310                       case 3:
4311                         func (stream, "[%s], %c%s", rn, ubit ? '+' : '-', rm);
4312                         if (imm4)
4313                           func (stream, ", lsl #%d", imm4);
4314                         break;
4315
4316                       case 4:
4317                       case 5:
4318                       case 6:
4319                       case 7:
4320                         func (stream, "[%s, %c%s", rn, ubit ? '+' : '-', rm);
4321                         if (imm4 > 0)
4322                           func (stream, ", lsl #%d", imm4);
4323                         func (stream, "]");
4324                         if (puw_bits == 5 || puw_bits == 7)
4325                           func (stream, "!");
4326                         break;
4327
4328                       default:
4329                         func (stream, "INVALID");
4330                       }
4331                   }
4332                   break;
4333
4334                 case 'i':
4335                   {
4336                     long imm5;
4337                     imm5 = ((given & 0x100) >> 4) | (given & 0xf);
4338                     func (stream, "%ld", (imm5 == 0) ? 32 : imm5);
4339                   }
4340                   break;
4341
4342                 default:
4343                   abort ();
4344                 }
4345             }
4346           else
4347             func (stream, "%c", *c);
4348         }
4349
4350       if (value_in_comment > 32 || value_in_comment < -16)
4351         func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL));
4352
4353       if (is_unpredictable)
4354         func (stream, UNPREDICTABLE_INSTRUCTION);
4355
4356       return TRUE;
4357     }
4358   return FALSE;
4359 }
4360
4361 /* Decodes and prints ARM addressing modes.  Returns the offset
4362    used in the address, if any, if it is worthwhile printing the
4363    offset as a hexadecimal value in a comment at the end of the
4364    line of disassembly.  */
4365
4366 static signed long
4367 print_arm_address (bfd_vma pc, struct disassemble_info *info, long given)
4368 {
4369   void *stream = info->stream;
4370   fprintf_ftype func = info->fprintf_func;
4371   bfd_vma offset = 0;
4372
4373   if (((given & 0x000f0000) == 0x000f0000)
4374       && ((given & 0x02000000) == 0))
4375     {
4376       offset = given & 0xfff;
4377
4378       func (stream, "[pc");
4379
4380       if (PRE_BIT_SET)
4381         {
4382           /* Pre-indexed.  Elide offset of positive zero when
4383              non-writeback.  */
4384           if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset)
4385             func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4386
4387           if (NEGATIVE_BIT_SET)
4388             offset = -offset;
4389
4390           offset += pc + 8;
4391
4392           /* Cope with the possibility of write-back
4393              being used.  Probably a very dangerous thing
4394              for the programmer to do, but who are we to
4395              argue ?  */
4396           func (stream, "]%s", WRITEBACK_BIT_SET ? "!" : "");
4397         }
4398       else  /* Post indexed.  */
4399         {
4400           func (stream, "], #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4401
4402           /* Ie ignore the offset.  */
4403           offset = pc + 8;
4404         }
4405
4406       func (stream, "\t; ");
4407       info->print_address_func (offset, info);
4408       offset = 0;
4409     }
4410   else
4411     {
4412       func (stream, "[%s",
4413             arm_regnames[(given >> 16) & 0xf]);
4414
4415       if (PRE_BIT_SET)
4416         {
4417           if ((given & 0x02000000) == 0)
4418             {
4419               /* Elide offset of positive zero when non-writeback.  */
4420               offset = given & 0xfff;
4421               if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset)
4422                 func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4423             }
4424           else
4425             {
4426               func (stream, ", %s", NEGATIVE_BIT_SET ? "-" : "");
4427               arm_decode_shift (given, func, stream, TRUE);
4428             }
4429
4430           func (stream, "]%s",
4431                 WRITEBACK_BIT_SET ? "!" : "");
4432         }
4433       else
4434         {
4435           if ((given & 0x02000000) == 0)
4436             {
4437               /* Always show offset.  */
4438               offset = given & 0xfff;
4439               func (stream, "], #%s%d",
4440                     NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4441             }
4442           else
4443             {
4444               func (stream, "], %s",
4445                     NEGATIVE_BIT_SET ? "-" : "");
4446               arm_decode_shift (given, func, stream, TRUE);
4447             }
4448         }
4449       if (NEGATIVE_BIT_SET)
4450         offset = -offset;
4451     }
4452
4453   return (signed long) offset;
4454 }
4455
4456 /* Print one neon instruction on INFO->STREAM.
4457    Return TRUE if the instuction matched, FALSE if this is not a
4458    recognised neon instruction.  */
4459
4460 static bfd_boolean
4461 print_insn_neon (struct disassemble_info *info, long given, bfd_boolean thumb)
4462 {
4463   const struct opcode32 *insn;
4464   void *stream = info->stream;
4465   fprintf_ftype func = info->fprintf_func;
4466
4467   if (thumb)
4468     {
4469       if ((given & 0xef000000) == 0xef000000)
4470         {
4471           /* Move bit 28 to bit 24 to translate Thumb2 to ARM encoding.  */
4472           unsigned long bit28 = given & (1 << 28);
4473
4474           given &= 0x00ffffff;
4475           if (bit28)
4476             given |= 0xf3000000;
4477           else
4478             given |= 0xf2000000;
4479         }
4480       else if ((given & 0xff000000) == 0xf9000000)
4481         given ^= 0xf9000000 ^ 0xf4000000;
4482       else
4483         return FALSE;
4484     }
4485
4486   for (insn = neon_opcodes; insn->assembler; insn++)
4487     {
4488       if ((given & insn->mask) == insn->value)
4489         {
4490           signed long value_in_comment = 0;
4491           bfd_boolean is_unpredictable = FALSE;
4492           const char *c;
4493
4494           for (c = insn->assembler; *c; c++)
4495             {
4496               if (*c == '%')
4497                 {
4498                   switch (*++c)
4499                     {
4500                     case '%':
4501                       func (stream, "%%");
4502                       break;
4503
4504                     case 'u':
4505                       if (thumb && ifthen_state)
4506                         is_unpredictable = TRUE;
4507
4508                       /* Fall through.  */
4509                     case 'c':
4510                       if (thumb && ifthen_state)
4511                         func (stream, "%s", arm_conditional[IFTHEN_COND]);
4512                       break;
4513
4514                     case 'A':
4515                       {
4516                         static const unsigned char enc[16] =
4517                         {
4518                           0x4, 0x14, /* st4 0,1 */
4519                           0x4, /* st1 2 */
4520                           0x4, /* st2 3 */
4521                           0x3, /* st3 4 */
4522                           0x13, /* st3 5 */
4523                           0x3, /* st1 6 */
4524                           0x1, /* st1 7 */
4525                           0x2, /* st2 8 */
4526                           0x12, /* st2 9 */
4527                           0x2, /* st1 10 */
4528                           0, 0, 0, 0, 0
4529                         };
4530                         int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
4531                         int rn = ((given >> 16) & 0xf);
4532                         int rm = ((given >> 0) & 0xf);
4533                         int align = ((given >> 4) & 0x3);
4534                         int type = ((given >> 8) & 0xf);
4535                         int n = enc[type] & 0xf;
4536                         int stride = (enc[type] >> 4) + 1;
4537                         int ix;
4538
4539                         func (stream, "{");
4540                         if (stride > 1)
4541                           for (ix = 0; ix != n; ix++)
4542                             func (stream, "%sd%d", ix ? "," : "", rd + ix * stride);
4543                         else if (n == 1)
4544                           func (stream, "d%d", rd);
4545                         else
4546                           func (stream, "d%d-d%d", rd, rd + n - 1);
4547                         func (stream, "}, [%s", arm_regnames[rn]);
4548                         if (align)
4549                           func (stream, " :%d", 32 << align);
4550                         func (stream, "]");
4551                         if (rm == 0xd)
4552                           func (stream, "!");
4553                         else if (rm != 0xf)
4554                           func (stream, ", %s", arm_regnames[rm]);
4555                       }
4556                       break;
4557
4558                     case 'B':
4559                       {
4560                         int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
4561                         int rn = ((given >> 16) & 0xf);
4562                         int rm = ((given >> 0) & 0xf);
4563                         int idx_align = ((given >> 4) & 0xf);
4564                         int align = 0;
4565                         int size = ((given >> 10) & 0x3);
4566                         int idx = idx_align >> (size + 1);
4567                         int length = ((given >> 8) & 3) + 1;
4568                         int stride = 1;
4569                         int i;
4570
4571                         if (length > 1 && size > 0)
4572                           stride = (idx_align & (1 << size)) ? 2 : 1;
4573
4574                         switch (length)
4575                           {
4576                           case 1:
4577                             {
4578                               int amask = (1 << size) - 1;
4579                               if ((idx_align & (1 << size)) != 0)
4580                                 return FALSE;
4581                               if (size > 0)
4582                                 {
4583                                   if ((idx_align & amask) == amask)
4584                                     align = 8 << size;
4585                                   else if ((idx_align & amask) != 0)
4586                                     return FALSE;
4587                                 }
4588                               }
4589                             break;
4590
4591                           case 2:
4592                             if (size == 2 && (idx_align & 2) != 0)
4593                               return FALSE;
4594                             align = (idx_align & 1) ? 16 << size : 0;
4595                             break;
4596
4597                           case 3:
4598                             if ((size == 2 && (idx_align & 3) != 0)
4599                                 || (idx_align & 1) != 0)
4600                               return FALSE;
4601                             break;
4602
4603                           case 4:
4604                             if (size == 2)
4605                               {
4606                                 if ((idx_align & 3) == 3)
4607                                   return FALSE;
4608                                 align = (idx_align & 3) * 64;
4609                               }
4610                             else
4611                               align = (idx_align & 1) ? 32 << size : 0;
4612                             break;
4613
4614                           default:
4615                             abort ();
4616                           }
4617
4618                         func (stream, "{");
4619                         for (i = 0; i < length; i++)
4620                           func (stream, "%sd%d[%d]", (i == 0) ? "" : ",",
4621                             rd + i * stride, idx);
4622                         func (stream, "}, [%s", arm_regnames[rn]);
4623                         if (align)
4624                           func (stream, " :%d", align);
4625                         func (stream, "]");
4626                         if (rm == 0xd)
4627                           func (stream, "!");
4628                         else if (rm != 0xf)
4629                           func (stream, ", %s", arm_regnames[rm]);
4630                       }
4631                       break;
4632
4633                     case 'C':
4634                       {
4635                         int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
4636                         int rn = ((given >> 16) & 0xf);
4637                         int rm = ((given >> 0) & 0xf);
4638                         int align = ((given >> 4) & 0x1);
4639                         int size = ((given >> 6) & 0x3);
4640                         int type = ((given >> 8) & 0x3);
4641                         int n = type + 1;
4642                         int stride = ((given >> 5) & 0x1);
4643                         int ix;
4644
4645                         if (stride && (n == 1))
4646                           n++;
4647                         else
4648                           stride++;
4649
4650                         func (stream, "{");
4651                         if (stride > 1)
4652                           for (ix = 0; ix != n; ix++)
4653                             func (stream, "%sd%d[]", ix ? "," : "", rd + ix * stride);
4654                         else if (n == 1)
4655                           func (stream, "d%d[]", rd);
4656                         else
4657                           func (stream, "d%d[]-d%d[]", rd, rd + n - 1);
4658                         func (stream, "}, [%s", arm_regnames[rn]);
4659                         if (align)
4660                           {
4661                             align = (8 * (type + 1)) << size;
4662                             if (type == 3)
4663                               align = (size > 1) ? align >> 1 : align;
4664                             if (type == 2 || (type == 0 && !size))
4665                               func (stream, " :<bad align %d>", align);
4666                             else
4667                               func (stream, " :%d", align);
4668                           }
4669                         func (stream, "]");
4670                         if (rm == 0xd)
4671                           func (stream, "!");
4672                         else if (rm != 0xf)
4673                           func (stream, ", %s", arm_regnames[rm]);
4674                       }
4675                       break;
4676
4677                     case 'D':
4678                       {
4679                         int raw_reg = (given & 0xf) | ((given >> 1) & 0x10);
4680                         int size = (given >> 20) & 3;
4681                         int reg = raw_reg & ((4 << size) - 1);
4682                         int ix = raw_reg >> size >> 2;
4683
4684                         func (stream, "d%d[%d]", reg, ix);
4685                       }
4686                       break;
4687
4688                     case 'E':
4689                       /* Neon encoded constant for mov, mvn, vorr, vbic.  */
4690                       {
4691                         int bits = 0;
4692                         int cmode = (given >> 8) & 0xf;
4693                         int op = (given >> 5) & 0x1;
4694                         unsigned long value = 0, hival = 0;
4695                         unsigned shift;
4696                         int size = 0;
4697                         int isfloat = 0;
4698
4699                         bits |= ((given >> 24) & 1) << 7;
4700                         bits |= ((given >> 16) & 7) << 4;
4701                         bits |= ((given >> 0) & 15) << 0;
4702
4703                         if (cmode < 8)
4704                           {
4705                             shift = (cmode >> 1) & 3;
4706                             value = (unsigned long) bits << (8 * shift);
4707                             size = 32;
4708                           }
4709                         else if (cmode < 12)
4710                           {
4711                             shift = (cmode >> 1) & 1;
4712                             value = (unsigned long) bits << (8 * shift);
4713                             size = 16;
4714                           }
4715                         else if (cmode < 14)
4716                           {
4717                             shift = (cmode & 1) + 1;
4718                             value = (unsigned long) bits << (8 * shift);
4719                             value |= (1ul << (8 * shift)) - 1;
4720                             size = 32;
4721                           }
4722                         else if (cmode == 14)
4723                           {
4724                             if (op)
4725                               {
4726                                 /* Bit replication into bytes.  */
4727                                 int ix;
4728                                 unsigned long mask;
4729
4730                                 value = 0;
4731                                 hival = 0;
4732                                 for (ix = 7; ix >= 0; ix--)
4733                                   {
4734                                     mask = ((bits >> ix) & 1) ? 0xff : 0;
4735                                     if (ix <= 3)
4736                                       value = (value << 8) | mask;
4737                                     else
4738                                       hival = (hival << 8) | mask;
4739                                   }
4740                                 size = 64;
4741                               }
4742                             else
4743                               {
4744                                 /* Byte replication.  */
4745                                 value = (unsigned long) bits;
4746                                 size = 8;
4747                               }
4748                           }
4749                         else if (!op)
4750                           {
4751                             /* Floating point encoding.  */
4752                             int tmp;
4753
4754                             value = (unsigned long)  (bits & 0x7f) << 19;
4755                             value |= (unsigned long) (bits & 0x80) << 24;
4756                             tmp = bits & 0x40 ? 0x3c : 0x40;
4757                             value |= (unsigned long) tmp << 24;
4758                             size = 32;
4759                             isfloat = 1;
4760                           }
4761                         else
4762                           {
4763                             func (stream, "<illegal constant %.8x:%x:%x>",
4764                                   bits, cmode, op);
4765                             size = 32;
4766                             break;
4767                           }
4768                         switch (size)
4769                           {
4770                           case 8:
4771                             func (stream, "#%ld\t; 0x%.2lx", value, value);
4772                             break;
4773
4774                           case 16:
4775                             func (stream, "#%ld\t; 0x%.4lx", value, value);
4776                             break;
4777
4778                           case 32:
4779                             if (isfloat)
4780                               {
4781                                 unsigned char valbytes[4];
4782                                 double fvalue;
4783
4784                                 /* Do this a byte at a time so we don't have to
4785                                    worry about the host's endianness.  */
4786                                 valbytes[0] = value & 0xff;
4787                                 valbytes[1] = (value >> 8) & 0xff;
4788                                 valbytes[2] = (value >> 16) & 0xff;
4789                                 valbytes[3] = (value >> 24) & 0xff;
4790
4791                                 floatformat_to_double
4792                                   (& floatformat_ieee_single_little, valbytes,
4793                                   & fvalue);
4794
4795                                 func (stream, "#%.7g\t; 0x%.8lx", fvalue,
4796                                       value);
4797                               }
4798                             else
4799                               func (stream, "#%ld\t; 0x%.8lx",
4800                                     (long) (((value & 0x80000000L) != 0)
4801                                             ? value | ~0xffffffffL : value),
4802                                     value);
4803                             break;
4804
4805                           case 64:
4806                             func (stream, "#0x%.8lx%.8lx", hival, value);
4807                             break;
4808
4809                           default:
4810                             abort ();
4811                           }
4812                       }
4813                       break;
4814
4815                     case 'F':
4816                       {
4817                         int regno = ((given >> 16) & 0xf) | ((given >> (7 - 4)) & 0x10);
4818                         int num = (given >> 8) & 0x3;
4819
4820                         if (!num)
4821                           func (stream, "{d%d}", regno);
4822                         else if (num + regno >= 32)
4823                           func (stream, "{d%d-<overflow reg d%d}", regno, regno + num);
4824                         else
4825                           func (stream, "{d%d-d%d}", regno, regno + num);
4826                       }
4827                       break;
4828
4829
4830                     case '0': case '1': case '2': case '3': case '4':
4831                     case '5': case '6': case '7': case '8': case '9':
4832                       {
4833                         int width;
4834                         unsigned long value;
4835
4836                         c = arm_decode_bitfield (c, given, &value, &width);
4837
4838                         switch (*c)
4839                           {
4840                           case 'r':
4841                             func (stream, "%s", arm_regnames[value]);
4842                             break;
4843                           case 'd':
4844                             func (stream, "%ld", value);
4845                             value_in_comment = value;
4846                             break;
4847                           case 'e':
4848                             func (stream, "%ld", (1ul << width) - value);
4849                             break;
4850
4851                           case 'S':
4852                           case 'T':
4853                           case 'U':
4854                             /* Various width encodings.  */
4855                             {
4856                               int base = 8 << (*c - 'S'); /* 8,16 or 32 */
4857                               int limit;
4858                               unsigned low, high;
4859
4860                               c++;
4861                               if (*c >= '0' && *c <= '9')
4862                                 limit = *c - '0';
4863                               else if (*c >= 'a' && *c <= 'f')
4864                                 limit = *c - 'a' + 10;
4865                               else
4866                                 abort ();
4867                               low = limit >> 2;
4868                               high = limit & 3;
4869
4870                               if (value < low || value > high)
4871                                 func (stream, "<illegal width %d>", base << value);
4872                               else
4873                                 func (stream, "%d", base << value);
4874                             }
4875                             break;
4876                           case 'R':
4877                             if (given & (1 << 6))
4878                               goto Q;
4879                             /* FALLTHROUGH */
4880                           case 'D':
4881                             func (stream, "d%ld", value);
4882                             break;
4883                           case 'Q':
4884                           Q:
4885                             if (value & 1)
4886                               func (stream, "<illegal reg q%ld.5>", value >> 1);
4887                             else
4888                               func (stream, "q%ld", value >> 1);
4889                             break;
4890
4891                           case '`':
4892                             c++;
4893                             if (value == 0)
4894                               func (stream, "%c", *c);
4895                             break;
4896                           case '\'':
4897                             c++;
4898                             if (value == ((1ul << width) - 1))
4899                               func (stream, "%c", *c);
4900                             break;
4901                           case '?':
4902                             func (stream, "%c", c[(1 << width) - (int) value]);
4903                             c += 1 << width;
4904                             break;
4905                           default:
4906                             abort ();
4907                           }
4908                       }
4909                       break;
4910
4911                     default:
4912                       abort ();
4913                     }
4914                 }
4915               else
4916                 func (stream, "%c", *c);
4917             }
4918
4919           if (value_in_comment > 32 || value_in_comment < -16)
4920             func (stream, "\t; 0x%lx", value_in_comment);
4921
4922           if (is_unpredictable)
4923             func (stream, UNPREDICTABLE_INSTRUCTION);
4924
4925           return TRUE;
4926         }
4927     }
4928   return FALSE;
4929 }
4930
4931 /* Print one mve instruction on INFO->STREAM.
4932    Return TRUE if the instuction matched, FALSE if this is not a
4933    recognised mve instruction.  */
4934
4935 static bfd_boolean
4936 print_insn_mve (struct disassemble_info *info, long given)
4937 {
4938   const struct mopcode32 *insn;
4939   void *stream = info->stream;
4940   fprintf_ftype func = info->fprintf_func;
4941
4942   for (insn = mve_opcodes; insn->assembler; insn++)
4943     {
4944       if (((given & insn->mask) == insn->value)
4945           && !is_mve_encoding_conflict (given, insn->mve_op))
4946         {
4947           signed long value_in_comment = 0;
4948           bfd_boolean is_unpredictable = FALSE;
4949           bfd_boolean is_undefined = FALSE;
4950           const char *c;
4951           enum mve_unpredictable unpredictable_cond = UNPRED_NONE;
4952           enum mve_undefined undefined_cond = UNDEF_NONE;
4953
4954           /* Most vector mve instruction are illegal in a it block.
4955              There are a few exceptions; check for them.  */
4956           if (ifthen_state && !is_mve_okay_in_it (insn->mve_op))
4957             {
4958               is_unpredictable = TRUE;
4959               unpredictable_cond = UNPRED_IT_BLOCK;
4960             }
4961           else if (is_mve_unpredictable (given, insn->mve_op,
4962                                          &unpredictable_cond))
4963             is_unpredictable = TRUE;
4964
4965           if (is_mve_undefined (given, insn->mve_op, &undefined_cond))
4966             is_undefined = TRUE;
4967
4968           for (c = insn->assembler; *c; c++)
4969             {
4970               if (*c == '%')
4971                 {
4972                   switch (*++c)
4973                     {
4974                     case '%':
4975                       func (stream, "%%");
4976                       break;
4977
4978                     }
4979                 }
4980               else
4981                 func (stream, "%c", *c);
4982             }
4983
4984           if (value_in_comment > 32 || value_in_comment < -16)
4985             func (stream, "\t; 0x%lx", value_in_comment);
4986
4987           if (is_unpredictable)
4988             print_mve_unpredictable (info, unpredictable_cond);
4989
4990           if (is_undefined)
4991             print_mve_undefined (info, undefined_cond);
4992
4993           return TRUE;
4994         }
4995     }
4996   return FALSE;
4997 }
4998
4999
5000 /* Return the name of a v7A special register.  */
5001
5002 static const char *
5003 banked_regname (unsigned reg)
5004 {
5005   switch (reg)
5006     {
5007       case 15: return "CPSR";
5008       case 32: return "R8_usr";
5009       case 33: return "R9_usr";
5010       case 34: return "R10_usr";
5011       case 35: return "R11_usr";
5012       case 36: return "R12_usr";
5013       case 37: return "SP_usr";
5014       case 38: return "LR_usr";
5015       case 40: return "R8_fiq";
5016       case 41: return "R9_fiq";
5017       case 42: return "R10_fiq";
5018       case 43: return "R11_fiq";
5019       case 44: return "R12_fiq";
5020       case 45: return "SP_fiq";
5021       case 46: return "LR_fiq";
5022       case 48: return "LR_irq";
5023       case 49: return "SP_irq";
5024       case 50: return "LR_svc";
5025       case 51: return "SP_svc";
5026       case 52: return "LR_abt";
5027       case 53: return "SP_abt";
5028       case 54: return "LR_und";
5029       case 55: return "SP_und";
5030       case 60: return "LR_mon";
5031       case 61: return "SP_mon";
5032       case 62: return "ELR_hyp";
5033       case 63: return "SP_hyp";
5034       case 79: return "SPSR";
5035       case 110: return "SPSR_fiq";
5036       case 112: return "SPSR_irq";
5037       case 114: return "SPSR_svc";
5038       case 116: return "SPSR_abt";
5039       case 118: return "SPSR_und";
5040       case 124: return "SPSR_mon";
5041       case 126: return "SPSR_hyp";
5042       default: return NULL;
5043     }
5044 }
5045
5046 /* Return the name of the DMB/DSB option.  */
5047 static const char *
5048 data_barrier_option (unsigned option)
5049 {
5050   switch (option & 0xf)
5051     {
5052     case 0xf: return "sy";
5053     case 0xe: return "st";
5054     case 0xd: return "ld";
5055     case 0xb: return "ish";
5056     case 0xa: return "ishst";
5057     case 0x9: return "ishld";
5058     case 0x7: return "un";
5059     case 0x6: return "unst";
5060     case 0x5: return "nshld";
5061     case 0x3: return "osh";
5062     case 0x2: return "oshst";
5063     case 0x1: return "oshld";
5064     default:  return NULL;
5065     }
5066 }
5067
5068 /* Print one ARM instruction from PC on INFO->STREAM.  */
5069
5070 static void
5071 print_insn_arm (bfd_vma pc, struct disassemble_info *info, long given)
5072 {
5073   const struct opcode32 *insn;
5074   void *stream = info->stream;
5075   fprintf_ftype func = info->fprintf_func;
5076   struct arm_private_data *private_data = info->private_data;
5077
5078   if (print_insn_coprocessor (pc, info, given, FALSE))
5079     return;
5080
5081   if (print_insn_neon (info, given, FALSE))
5082     return;
5083
5084   for (insn = arm_opcodes; insn->assembler; insn++)
5085     {
5086       if ((given & insn->mask) != insn->value)
5087         continue;
5088
5089       if (! ARM_CPU_HAS_FEATURE (insn->arch, private_data->features))
5090         continue;
5091
5092       /* Special case: an instruction with all bits set in the condition field
5093          (0xFnnn_nnnn) is only matched if all those bits are set in insn->mask,
5094          or by the catchall at the end of the table.  */
5095       if ((given & 0xF0000000) != 0xF0000000
5096           || (insn->mask & 0xF0000000) == 0xF0000000
5097           || (insn->mask == 0 && insn->value == 0))
5098         {
5099           unsigned long u_reg = 16;
5100           unsigned long U_reg = 16;
5101           bfd_boolean is_unpredictable = FALSE;
5102           signed long value_in_comment = 0;
5103           const char *c;
5104
5105           for (c = insn->assembler; *c; c++)
5106             {
5107               if (*c == '%')
5108                 {
5109                   bfd_boolean allow_unpredictable = FALSE;
5110
5111                   switch (*++c)
5112                     {
5113                     case '%':
5114                       func (stream, "%%");
5115                       break;
5116
5117                     case 'a':
5118                       value_in_comment = print_arm_address (pc, info, given);
5119                       break;
5120
5121                     case 'P':
5122                       /* Set P address bit and use normal address
5123                          printing routine.  */
5124                       value_in_comment = print_arm_address (pc, info, given | (1 << P_BIT));
5125                       break;
5126
5127                     case 'S':
5128                       allow_unpredictable = TRUE;
5129                       /* Fall through.  */
5130                     case 's':
5131                       if ((given & 0x004f0000) == 0x004f0000)
5132                         {
5133                           /* PC relative with immediate offset.  */
5134                           bfd_vma offset = ((given & 0xf00) >> 4) | (given & 0xf);
5135
5136                           if (PRE_BIT_SET)
5137                             {
5138                               /* Elide positive zero offset.  */
5139                               if (offset || NEGATIVE_BIT_SET)
5140                                 func (stream, "[pc, #%s%d]\t; ",
5141                                       NEGATIVE_BIT_SET ? "-" : "", (int) offset);
5142                               else
5143                                 func (stream, "[pc]\t; ");
5144                               if (NEGATIVE_BIT_SET)
5145                                 offset = -offset;
5146                               info->print_address_func (offset + pc + 8, info);
5147                             }
5148                           else
5149                             {
5150                               /* Always show the offset.  */
5151                               func (stream, "[pc], #%s%d",
5152                                     NEGATIVE_BIT_SET ? "-" : "", (int) offset);
5153                               if (! allow_unpredictable)
5154                                 is_unpredictable = TRUE;
5155                             }
5156                         }
5157                       else
5158                         {
5159                           int offset = ((given & 0xf00) >> 4) | (given & 0xf);
5160
5161                           func (stream, "[%s",
5162                                 arm_regnames[(given >> 16) & 0xf]);
5163
5164                           if (PRE_BIT_SET)
5165                             {
5166                               if (IMMEDIATE_BIT_SET)
5167                                 {
5168                                   /* Elide offset for non-writeback
5169                                      positive zero.  */
5170                                   if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET
5171                                       || offset)
5172                                     func (stream, ", #%s%d",
5173                                           NEGATIVE_BIT_SET ? "-" : "", offset);
5174
5175                                   if (NEGATIVE_BIT_SET)
5176                                     offset = -offset;
5177
5178                                   value_in_comment = offset;
5179                                 }
5180                               else
5181                                 {
5182                                   /* Register Offset or Register Pre-Indexed.  */
5183                                   func (stream, ", %s%s",
5184                                         NEGATIVE_BIT_SET ? "-" : "",
5185                                         arm_regnames[given & 0xf]);
5186
5187                                   /* Writing back to the register that is the source/
5188                                      destination of the load/store is unpredictable.  */
5189                                   if (! allow_unpredictable
5190                                       && WRITEBACK_BIT_SET
5191                                       && ((given & 0xf) == ((given >> 12) & 0xf)))
5192                                     is_unpredictable = TRUE;
5193                                 }
5194
5195                               func (stream, "]%s",
5196                                     WRITEBACK_BIT_SET ? "!" : "");
5197                             }
5198                           else
5199                             {
5200                               if (IMMEDIATE_BIT_SET)
5201                                 {
5202                                   /* Immediate Post-indexed.  */
5203                                   /* PR 10924: Offset must be printed, even if it is zero.  */
5204                                   func (stream, "], #%s%d",
5205                                         NEGATIVE_BIT_SET ? "-" : "", offset);
5206                                   if (NEGATIVE_BIT_SET)
5207                                     offset = -offset;
5208                                   value_in_comment = offset;
5209                                 }
5210                               else
5211                                 {
5212                                   /* Register Post-indexed.  */
5213                                   func (stream, "], %s%s",
5214                                         NEGATIVE_BIT_SET ? "-" : "",
5215                                         arm_regnames[given & 0xf]);
5216
5217                                   /* Writing back to the register that is the source/
5218                                      destination of the load/store is unpredictable.  */
5219                                   if (! allow_unpredictable
5220                                       && (given & 0xf) == ((given >> 12) & 0xf))
5221                                     is_unpredictable = TRUE;
5222                                 }
5223
5224                               if (! allow_unpredictable)
5225                                 {
5226                                   /* Writeback is automatically implied by post- addressing.
5227                                      Setting the W bit is unnecessary and ARM specify it as
5228                                      being unpredictable.  */
5229                                   if (WRITEBACK_BIT_SET
5230                                       /* Specifying the PC register as the post-indexed
5231                                          registers is also unpredictable.  */
5232                                       || (! IMMEDIATE_BIT_SET && ((given & 0xf) == 0xf)))
5233                                     is_unpredictable = TRUE;
5234                                 }
5235                             }
5236                         }
5237                       break;
5238
5239                     case 'b':
5240                       {
5241                         bfd_vma disp = (((given & 0xffffff) ^ 0x800000) - 0x800000);
5242                         info->print_address_func (disp * 4 + pc + 8, info);
5243                       }
5244                       break;
5245
5246                     case 'c':
5247                       if (((given >> 28) & 0xf) != 0xe)
5248                         func (stream, "%s",
5249                               arm_conditional [(given >> 28) & 0xf]);
5250                       break;
5251
5252                     case 'm':
5253                       {
5254                         int started = 0;
5255                         int reg;
5256
5257                         func (stream, "{");
5258                         for (reg = 0; reg < 16; reg++)
5259                           if ((given & (1 << reg)) != 0)
5260                             {
5261                               if (started)
5262                                 func (stream, ", ");
5263                               started = 1;
5264                               func (stream, "%s", arm_regnames[reg]);
5265                             }
5266                         func (stream, "}");
5267                         if (! started)
5268                           is_unpredictable = TRUE;
5269                       }
5270                       break;
5271
5272                     case 'q':
5273                       arm_decode_shift (given, func, stream, FALSE);
5274                       break;
5275
5276                     case 'o':
5277                       if ((given & 0x02000000) != 0)
5278                         {
5279                           unsigned int rotate = (given & 0xf00) >> 7;
5280                           unsigned int immed = (given & 0xff);
5281                           unsigned int a, i;
5282
5283                           a = (((immed << (32 - rotate))
5284                                 | (immed >> rotate)) & 0xffffffff);
5285                           /* If there is another encoding with smaller rotate,
5286                              the rotate should be specified directly.  */
5287                           for (i = 0; i < 32; i += 2)
5288                             if ((a << i | a >> (32 - i)) <= 0xff)
5289                               break;
5290
5291                           if (i != rotate)
5292                             func (stream, "#%d, %d", immed, rotate);
5293                           else
5294                             func (stream, "#%d", a);
5295                           value_in_comment = a;
5296                         }
5297                       else
5298                         arm_decode_shift (given, func, stream, TRUE);
5299                       break;
5300
5301                     case 'p':
5302                       if ((given & 0x0000f000) == 0x0000f000)
5303                         {
5304                           arm_feature_set arm_ext_v6 =
5305                             ARM_FEATURE_CORE_LOW (ARM_EXT_V6);
5306
5307                           /* The p-variants of tst/cmp/cmn/teq are the pre-V6
5308                              mechanism for setting PSR flag bits.  They are
5309                              obsolete in V6 onwards.  */
5310                           if (! ARM_CPU_HAS_FEATURE (private_data->features, \
5311                                                      arm_ext_v6))
5312                             func (stream, "p");
5313                           else
5314                             is_unpredictable = TRUE;
5315                         }
5316                       break;
5317
5318                     case 't':
5319                       if ((given & 0x01200000) == 0x00200000)
5320                         func (stream, "t");
5321                       break;
5322
5323                     case 'A':
5324                       {
5325                         int offset = given & 0xff;
5326
5327                         value_in_comment = offset * 4;
5328                         if (NEGATIVE_BIT_SET)
5329                           value_in_comment = - value_in_comment;
5330
5331                         func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
5332
5333                         if (PRE_BIT_SET)
5334                           {
5335                             if (offset)
5336                               func (stream, ", #%d]%s",
5337                                     (int) value_in_comment,
5338                                     WRITEBACK_BIT_SET ? "!" : "");
5339                             else
5340                               func (stream, "]");
5341                           }
5342                         else
5343                           {
5344                             func (stream, "]");
5345
5346                             if (WRITEBACK_BIT_SET)
5347                               {
5348                                 if (offset)
5349                                   func (stream, ", #%d", (int) value_in_comment);
5350                               }
5351                             else
5352                               {
5353                                 func (stream, ", {%d}", (int) offset);
5354                                 value_in_comment = offset;
5355                               }
5356                           }
5357                       }
5358                       break;
5359
5360                     case 'B':
5361                       /* Print ARM V5 BLX(1) address: pc+25 bits.  */
5362                       {
5363                         bfd_vma address;
5364                         bfd_vma offset = 0;
5365
5366                         if (! NEGATIVE_BIT_SET)
5367                           /* Is signed, hi bits should be ones.  */
5368                           offset = (-1) ^ 0x00ffffff;
5369
5370                         /* Offset is (SignExtend(offset field)<<2).  */
5371                         offset += given & 0x00ffffff;
5372                         offset <<= 2;
5373                         address = offset + pc + 8;
5374
5375                         if (given & 0x01000000)
5376                           /* H bit allows addressing to 2-byte boundaries.  */
5377                           address += 2;
5378
5379                         info->print_address_func (address, info);
5380                       }
5381                       break;
5382
5383                     case 'C':
5384                       if ((given & 0x02000200) == 0x200)
5385                         {
5386                           const char * name;
5387                           unsigned sysm = (given & 0x004f0000) >> 16;
5388
5389                           sysm |= (given & 0x300) >> 4;
5390                           name = banked_regname (sysm);
5391
5392                           if (name != NULL)
5393                             func (stream, "%s", name);
5394                           else
5395                             func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
5396                         }
5397                       else
5398                         {
5399                           func (stream, "%cPSR_",
5400                                 (given & 0x00400000) ? 'S' : 'C');
5401                           if (given & 0x80000)
5402                             func (stream, "f");
5403                           if (given & 0x40000)
5404                             func (stream, "s");
5405                           if (given & 0x20000)
5406                             func (stream, "x");
5407                           if (given & 0x10000)
5408                             func (stream, "c");
5409                         }
5410                       break;
5411
5412                     case 'U':
5413                       if ((given & 0xf0) == 0x60)
5414                         {
5415                           switch (given & 0xf)
5416                             {
5417                             case 0xf: func (stream, "sy"); break;
5418                             default:
5419                               func (stream, "#%d", (int) given & 0xf);
5420                               break;
5421                             }
5422                         }
5423                       else
5424                         {
5425                           const char * opt = data_barrier_option (given & 0xf);
5426                           if (opt != NULL)
5427                             func (stream, "%s", opt);
5428                           else
5429                               func (stream, "#%d", (int) given & 0xf);
5430                         }
5431                       break;
5432
5433                     case '0': case '1': case '2': case '3': case '4':
5434                     case '5': case '6': case '7': case '8': case '9':
5435                       {
5436                         int width;
5437                         unsigned long value;
5438
5439                         c = arm_decode_bitfield (c, given, &value, &width);
5440
5441                         switch (*c)
5442                           {
5443                           case 'R':
5444                             if (value == 15)
5445                               is_unpredictable = TRUE;
5446                             /* Fall through.  */
5447                           case 'r':
5448                           case 'T':
5449                             /* We want register + 1 when decoding T.  */
5450                             if (*c == 'T')
5451                               ++value;
5452
5453                             if (c[1] == 'u')
5454                               {
5455                                 /* Eat the 'u' character.  */
5456                                 ++ c;
5457
5458                                 if (u_reg == value)
5459                                   is_unpredictable = TRUE;
5460                                 u_reg = value;
5461                               }
5462                             if (c[1] == 'U')
5463                               {
5464                                 /* Eat the 'U' character.  */
5465                                 ++ c;
5466
5467                                 if (U_reg == value)
5468                                   is_unpredictable = TRUE;
5469                                 U_reg = value;
5470                               }
5471                             func (stream, "%s", arm_regnames[value]);
5472                             break;
5473                           case 'd':
5474                             func (stream, "%ld", value);
5475                             value_in_comment = value;
5476                             break;
5477                           case 'b':
5478                             func (stream, "%ld", value * 8);
5479                             value_in_comment = value * 8;
5480                             break;
5481                           case 'W':
5482                             func (stream, "%ld", value + 1);
5483                             value_in_comment = value + 1;
5484                             break;
5485                           case 'x':
5486                             func (stream, "0x%08lx", value);
5487
5488                             /* Some SWI instructions have special
5489                                meanings.  */
5490                             if ((given & 0x0fffffff) == 0x0FF00000)
5491                               func (stream, "\t; IMB");
5492                             else if ((given & 0x0fffffff) == 0x0FF00001)
5493                               func (stream, "\t; IMBRange");
5494                             break;
5495                           case 'X':
5496                             func (stream, "%01lx", value & 0xf);
5497                             value_in_comment = value;
5498                             break;
5499                           case '`':
5500                             c++;
5501                             if (value == 0)
5502                               func (stream, "%c", *c);
5503                             break;
5504                           case '\'':
5505                             c++;
5506                             if (value == ((1ul << width) - 1))
5507                               func (stream, "%c", *c);
5508                             break;
5509                           case '?':
5510                             func (stream, "%c", c[(1 << width) - (int) value]);
5511                             c += 1 << width;
5512                             break;
5513                           default:
5514                             abort ();
5515                           }
5516                       }
5517                       break;
5518
5519                     case 'e':
5520                       {
5521                         int imm;
5522
5523                         imm = (given & 0xf) | ((given & 0xfff00) >> 4);
5524                         func (stream, "%d", imm);
5525                         value_in_comment = imm;
5526                       }
5527                       break;
5528
5529                     case 'E':
5530                       /* LSB and WIDTH fields of BFI or BFC.  The machine-
5531                          language instruction encodes LSB and MSB.  */
5532                       {
5533                         long msb = (given & 0x001f0000) >> 16;
5534                         long lsb = (given & 0x00000f80) >> 7;
5535                         long w = msb - lsb + 1;
5536
5537                         if (w > 0)
5538                           func (stream, "#%lu, #%lu", lsb, w);
5539                         else
5540                           func (stream, "(invalid: %lu:%lu)", lsb, msb);
5541                       }
5542                       break;
5543
5544                     case 'R':
5545                       /* Get the PSR/banked register name.  */
5546                       {
5547                         const char * name;
5548                         unsigned sysm = (given & 0x004f0000) >> 16;
5549
5550                         sysm |= (given & 0x300) >> 4;
5551                         name = banked_regname (sysm);
5552
5553                         if (name != NULL)
5554                           func (stream, "%s", name);
5555                         else
5556                           func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
5557                       }
5558                       break;
5559
5560                     case 'V':
5561                       /* 16-bit unsigned immediate from a MOVT or MOVW
5562                          instruction, encoded in bits 0:11 and 15:19.  */
5563                       {
5564                         long hi = (given & 0x000f0000) >> 4;
5565                         long lo = (given & 0x00000fff);
5566                         long imm16 = hi | lo;
5567
5568                         func (stream, "#%lu", imm16);
5569                         value_in_comment = imm16;
5570                       }
5571                       break;
5572
5573                     default:
5574                       abort ();
5575                     }
5576                 }
5577               else
5578                 func (stream, "%c", *c);
5579             }
5580
5581           if (value_in_comment > 32 || value_in_comment < -16)
5582             func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL));
5583
5584           if (is_unpredictable)
5585             func (stream, UNPREDICTABLE_INSTRUCTION);
5586
5587           return;
5588         }
5589     }
5590   func (stream, UNKNOWN_INSTRUCTION_32BIT, (unsigned)given);
5591   return;
5592 }
5593
5594 /* Print one 16-bit Thumb instruction from PC on INFO->STREAM.  */
5595
5596 static void
5597 print_insn_thumb16 (bfd_vma pc, struct disassemble_info *info, long given)
5598 {
5599   const struct opcode16 *insn;
5600   void *stream = info->stream;
5601   fprintf_ftype func = info->fprintf_func;
5602
5603   for (insn = thumb_opcodes; insn->assembler; insn++)
5604     if ((given & insn->mask) == insn->value)
5605       {
5606         signed long value_in_comment = 0;
5607         const char *c = insn->assembler;
5608
5609         for (; *c; c++)
5610           {
5611             int domaskpc = 0;
5612             int domasklr = 0;
5613
5614             if (*c != '%')
5615               {
5616                 func (stream, "%c", *c);
5617                 continue;
5618               }
5619
5620             switch (*++c)
5621               {
5622               case '%':
5623                 func (stream, "%%");
5624                 break;
5625
5626               case 'c':
5627                 if (ifthen_state)
5628                   func (stream, "%s", arm_conditional[IFTHEN_COND]);
5629                 break;
5630
5631               case 'C':
5632                 if (ifthen_state)
5633                   func (stream, "%s", arm_conditional[IFTHEN_COND]);
5634                 else
5635                   func (stream, "s");
5636                 break;
5637
5638               case 'I':
5639                 {
5640                   unsigned int tmp;
5641
5642                   ifthen_next_state = given & 0xff;
5643                   for (tmp = given << 1; tmp & 0xf; tmp <<= 1)
5644                     func (stream, ((given ^ tmp) & 0x10) ? "e" : "t");
5645                   func (stream, "\t%s", arm_conditional[(given >> 4) & 0xf]);
5646                 }
5647                 break;
5648
5649               case 'x':
5650                 if (ifthen_next_state)
5651                   func (stream, "\t; unpredictable branch in IT block\n");
5652                 break;
5653
5654               case 'X':
5655                 if (ifthen_state)
5656                   func (stream, "\t; unpredictable <IT:%s>",
5657                         arm_conditional[IFTHEN_COND]);
5658                 break;
5659
5660               case 'S':
5661                 {
5662                   long reg;
5663
5664                   reg = (given >> 3) & 0x7;
5665                   if (given & (1 << 6))
5666                     reg += 8;
5667
5668                   func (stream, "%s", arm_regnames[reg]);
5669                 }
5670                 break;
5671
5672               case 'D':
5673                 {
5674                   long reg;
5675
5676                   reg = given & 0x7;
5677                   if (given & (1 << 7))
5678                     reg += 8;
5679
5680                   func (stream, "%s", arm_regnames[reg]);
5681                 }
5682                 break;
5683
5684               case 'N':
5685                 if (given & (1 << 8))
5686                   domasklr = 1;
5687                 /* Fall through.  */
5688               case 'O':
5689                 if (*c == 'O' && (given & (1 << 8)))
5690                   domaskpc = 1;
5691                 /* Fall through.  */
5692               case 'M':
5693                 {
5694                   int started = 0;
5695                   int reg;
5696
5697                   func (stream, "{");
5698
5699                   /* It would be nice if we could spot
5700                      ranges, and generate the rS-rE format: */
5701                   for (reg = 0; (reg < 8); reg++)
5702                     if ((given & (1 << reg)) != 0)
5703                       {
5704                         if (started)
5705                           func (stream, ", ");
5706                         started = 1;
5707                         func (stream, "%s", arm_regnames[reg]);
5708                       }
5709
5710                   if (domasklr)
5711                     {
5712                       if (started)
5713                         func (stream, ", ");
5714                       started = 1;
5715                       func (stream, "%s", arm_regnames[14] /* "lr" */);
5716                     }
5717
5718                   if (domaskpc)
5719                     {
5720                       if (started)
5721                         func (stream, ", ");
5722                       func (stream, "%s", arm_regnames[15] /* "pc" */);
5723                     }
5724
5725                   func (stream, "}");
5726                 }
5727                 break;
5728
5729               case 'W':
5730                 /* Print writeback indicator for a LDMIA.  We are doing a
5731                    writeback if the base register is not in the register
5732                    mask.  */
5733                 if ((given & (1 << ((given & 0x0700) >> 8))) == 0)
5734                   func (stream, "!");
5735                 break;
5736
5737               case 'b':
5738                 /* Print ARM V6T2 CZB address: pc+4+6 bits.  */
5739                 {
5740                   bfd_vma address = (pc + 4
5741                                      + ((given & 0x00f8) >> 2)
5742                                      + ((given & 0x0200) >> 3));
5743                   info->print_address_func (address, info);
5744                 }
5745                 break;
5746
5747               case 's':
5748                 /* Right shift immediate -- bits 6..10; 1-31 print
5749                    as themselves, 0 prints as 32.  */
5750                 {
5751                   long imm = (given & 0x07c0) >> 6;
5752                   if (imm == 0)
5753                     imm = 32;
5754                   func (stream, "#%ld", imm);
5755                 }
5756                 break;
5757
5758               case '0': case '1': case '2': case '3': case '4':
5759               case '5': case '6': case '7': case '8': case '9':
5760                 {
5761                   int bitstart = *c++ - '0';
5762                   int bitend = 0;
5763
5764                   while (*c >= '0' && *c <= '9')
5765                     bitstart = (bitstart * 10) + *c++ - '0';
5766
5767                   switch (*c)
5768                     {
5769                     case '-':
5770                       {
5771                         bfd_vma reg;
5772
5773                         c++;
5774                         while (*c >= '0' && *c <= '9')
5775                           bitend = (bitend * 10) + *c++ - '0';
5776                         if (!bitend)
5777                           abort ();
5778                         reg = given >> bitstart;
5779                         reg &= (2 << (bitend - bitstart)) - 1;
5780
5781                         switch (*c)
5782                           {
5783                           case 'r':
5784                             func (stream, "%s", arm_regnames[reg]);
5785                             break;
5786
5787                           case 'd':
5788                             func (stream, "%ld", (long) reg);
5789                             value_in_comment = reg;
5790                             break;
5791
5792                           case 'H':
5793                             func (stream, "%ld", (long) (reg << 1));
5794                             value_in_comment = reg << 1;
5795                             break;
5796
5797                           case 'W':
5798                             func (stream, "%ld", (long) (reg << 2));
5799                             value_in_comment = reg << 2;
5800                             break;
5801
5802                           case 'a':
5803                             /* PC-relative address -- the bottom two
5804                                bits of the address are dropped
5805                                before the calculation.  */
5806                             info->print_address_func
5807                               (((pc + 4) & ~3) + (reg << 2), info);
5808                             value_in_comment = 0;
5809                             break;
5810
5811                           case 'x':
5812                             func (stream, "0x%04lx", (long) reg);
5813                             break;
5814
5815                           case 'B':
5816                             reg = ((reg ^ (1 << bitend)) - (1 << bitend));
5817                             info->print_address_func (reg * 2 + pc + 4, info);
5818                             value_in_comment = 0;
5819                             break;
5820
5821                           case 'c':
5822                             func (stream, "%s", arm_conditional [reg]);
5823                             break;
5824
5825                           default:
5826                             abort ();
5827                           }
5828                       }
5829                       break;
5830
5831                     case '\'':
5832                       c++;
5833                       if ((given & (1 << bitstart)) != 0)
5834                         func (stream, "%c", *c);
5835                       break;
5836
5837                     case '?':
5838                       ++c;
5839                       if ((given & (1 << bitstart)) != 0)
5840                         func (stream, "%c", *c++);
5841                       else
5842                         func (stream, "%c", *++c);
5843                       break;
5844
5845                     default:
5846                       abort ();
5847                     }
5848                 }
5849                 break;
5850
5851               default:
5852                 abort ();
5853               }
5854           }
5855
5856         if (value_in_comment > 32 || value_in_comment < -16)
5857           func (stream, "\t; 0x%lx", value_in_comment);
5858         return;
5859       }
5860
5861   /* No match.  */
5862   func (stream, UNKNOWN_INSTRUCTION_16BIT, (unsigned)given);
5863   return;
5864 }
5865
5866 /* Return the name of an V7M special register.  */
5867
5868 static const char *
5869 psr_name (int regno)
5870 {
5871   switch (regno)
5872     {
5873     case 0x0: return "APSR";
5874     case 0x1: return "IAPSR";
5875     case 0x2: return "EAPSR";
5876     case 0x3: return "PSR";
5877     case 0x5: return "IPSR";
5878     case 0x6: return "EPSR";
5879     case 0x7: return "IEPSR";
5880     case 0x8: return "MSP";
5881     case 0x9: return "PSP";
5882     case 0xa: return "MSPLIM";
5883     case 0xb: return "PSPLIM";
5884     case 0x10: return "PRIMASK";
5885     case 0x11: return "BASEPRI";
5886     case 0x12: return "BASEPRI_MAX";
5887     case 0x13: return "FAULTMASK";
5888     case 0x14: return "CONTROL";
5889     case 0x88: return "MSP_NS";
5890     case 0x89: return "PSP_NS";
5891     case 0x8a: return "MSPLIM_NS";
5892     case 0x8b: return "PSPLIM_NS";
5893     case 0x90: return "PRIMASK_NS";
5894     case 0x91: return "BASEPRI_NS";
5895     case 0x93: return "FAULTMASK_NS";
5896     case 0x94: return "CONTROL_NS";
5897     case 0x98: return "SP_NS";
5898     default: return "<unknown>";
5899     }
5900 }
5901
5902 /* Print one 32-bit Thumb instruction from PC on INFO->STREAM.  */
5903
5904 static void
5905 print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given)
5906 {
5907   const struct opcode32 *insn;
5908   void *stream = info->stream;
5909   fprintf_ftype func = info->fprintf_func;
5910   bfd_boolean is_mve = is_mve_architecture (info);
5911
5912   if (print_insn_coprocessor (pc, info, given, TRUE))
5913     return;
5914
5915   if ((is_mve == FALSE) && print_insn_neon (info, given, TRUE))
5916     return;
5917
5918   if (is_mve && print_insn_mve (info, given))
5919     return;
5920
5921   for (insn = thumb32_opcodes; insn->assembler; insn++)
5922     if ((given & insn->mask) == insn->value)
5923       {
5924         bfd_boolean is_clrm = FALSE;
5925         bfd_boolean is_unpredictable = FALSE;
5926         signed long value_in_comment = 0;
5927         const char *c = insn->assembler;
5928
5929         for (; *c; c++)
5930           {
5931             if (*c != '%')
5932               {
5933                 func (stream, "%c", *c);
5934                 continue;
5935               }
5936
5937             switch (*++c)
5938               {
5939               case '%':
5940                 func (stream, "%%");
5941                 break;
5942
5943               case 'c':
5944                 if (ifthen_state)
5945                   func (stream, "%s", arm_conditional[IFTHEN_COND]);
5946                 break;
5947
5948               case 'x':
5949                 if (ifthen_next_state)
5950                   func (stream, "\t; unpredictable branch in IT block\n");
5951                 break;
5952
5953               case 'X':
5954                 if (ifthen_state)
5955                   func (stream, "\t; unpredictable <IT:%s>",
5956                         arm_conditional[IFTHEN_COND]);
5957                 break;
5958
5959               case 'I':
5960                 {
5961                   unsigned int imm12 = 0;
5962
5963                   imm12 |= (given & 0x000000ffu);
5964                   imm12 |= (given & 0x00007000u) >> 4;
5965                   imm12 |= (given & 0x04000000u) >> 15;
5966                   func (stream, "#%u", imm12);
5967                   value_in_comment = imm12;
5968                 }
5969                 break;
5970
5971               case 'M':
5972                 {
5973                   unsigned int bits = 0, imm, imm8, mod;
5974
5975                   bits |= (given & 0x000000ffu);
5976                   bits |= (given & 0x00007000u) >> 4;
5977                   bits |= (given & 0x04000000u) >> 15;
5978                   imm8 = (bits & 0x0ff);
5979                   mod = (bits & 0xf00) >> 8;
5980                   switch (mod)
5981                     {
5982                     case 0: imm = imm8; break;
5983                     case 1: imm = ((imm8 << 16) | imm8); break;
5984                     case 2: imm = ((imm8 << 24) | (imm8 << 8)); break;
5985                     case 3: imm = ((imm8 << 24) | (imm8 << 16) | (imm8 << 8) | imm8); break;
5986                     default:
5987                       mod  = (bits & 0xf80) >> 7;
5988                       imm8 = (bits & 0x07f) | 0x80;
5989                       imm  = (((imm8 << (32 - mod)) | (imm8 >> mod)) & 0xffffffff);
5990                     }
5991                   func (stream, "#%u", imm);
5992                   value_in_comment = imm;
5993                 }
5994                 break;
5995
5996               case 'J':
5997                 {
5998                   unsigned int imm = 0;
5999
6000                   imm |= (given & 0x000000ffu);
6001                   imm |= (given & 0x00007000u) >> 4;
6002                   imm |= (given & 0x04000000u) >> 15;
6003                   imm |= (given & 0x000f0000u) >> 4;
6004                   func (stream, "#%u", imm);
6005                   value_in_comment = imm;
6006                 }
6007                 break;
6008
6009               case 'K':
6010                 {
6011                   unsigned int imm = 0;
6012
6013                   imm |= (given & 0x000f0000u) >> 16;
6014                   imm |= (given & 0x00000ff0u) >> 0;
6015                   imm |= (given & 0x0000000fu) << 12;
6016                   func (stream, "#%u", imm);
6017                   value_in_comment = imm;
6018                 }
6019                 break;
6020
6021               case 'H':
6022                 {
6023                   unsigned int imm = 0;
6024
6025                   imm |= (given & 0x000f0000u) >> 4;
6026                   imm |= (given & 0x00000fffu) >> 0;
6027                   func (stream, "#%u", imm);
6028                   value_in_comment = imm;
6029                 }
6030                 break;
6031
6032               case 'V':
6033                 {
6034                   unsigned int imm = 0;
6035
6036                   imm |= (given & 0x00000fffu);
6037                   imm |= (given & 0x000f0000u) >> 4;
6038                   func (stream, "#%u", imm);
6039                   value_in_comment = imm;
6040                 }
6041                 break;
6042
6043               case 'S':
6044                 {
6045                   unsigned int reg = (given & 0x0000000fu);
6046                   unsigned int stp = (given & 0x00000030u) >> 4;
6047                   unsigned int imm = 0;
6048                   imm |= (given & 0x000000c0u) >> 6;
6049                   imm |= (given & 0x00007000u) >> 10;
6050
6051                   func (stream, "%s", arm_regnames[reg]);
6052                   switch (stp)
6053                     {
6054                     case 0:
6055                       if (imm > 0)
6056                         func (stream, ", lsl #%u", imm);
6057                       break;
6058
6059                     case 1:
6060                       if (imm == 0)
6061                         imm = 32;
6062                       func (stream, ", lsr #%u", imm);
6063                       break;
6064
6065                     case 2:
6066                       if (imm == 0)
6067                         imm = 32;
6068                       func (stream, ", asr #%u", imm);
6069                       break;
6070
6071                     case 3:
6072                       if (imm == 0)
6073                         func (stream, ", rrx");
6074                       else
6075                         func (stream, ", ror #%u", imm);
6076                     }
6077                 }
6078                 break;
6079
6080               case 'a':
6081                 {
6082                   unsigned int Rn  = (given & 0x000f0000) >> 16;
6083                   unsigned int U   = ! NEGATIVE_BIT_SET;
6084                   unsigned int op  = (given & 0x00000f00) >> 8;
6085                   unsigned int i12 = (given & 0x00000fff);
6086                   unsigned int i8  = (given & 0x000000ff);
6087                   bfd_boolean writeback = FALSE, postind = FALSE;
6088                   bfd_vma offset = 0;
6089
6090                   func (stream, "[%s", arm_regnames[Rn]);
6091                   if (U) /* 12-bit positive immediate offset.  */
6092                     {
6093                       offset = i12;
6094                       if (Rn != 15)
6095                         value_in_comment = offset;
6096                     }
6097                   else if (Rn == 15) /* 12-bit negative immediate offset.  */
6098                     offset = - (int) i12;
6099                   else if (op == 0x0) /* Shifted register offset.  */
6100                     {
6101                       unsigned int Rm = (i8 & 0x0f);
6102                       unsigned int sh = (i8 & 0x30) >> 4;
6103
6104                       func (stream, ", %s", arm_regnames[Rm]);
6105                       if (sh)
6106                         func (stream, ", lsl #%u", sh);
6107                       func (stream, "]");
6108                       break;
6109                     }
6110                   else switch (op)
6111                     {
6112                     case 0xE:  /* 8-bit positive immediate offset.  */
6113                       offset = i8;
6114                       break;
6115
6116                     case 0xC:  /* 8-bit negative immediate offset.  */
6117                       offset = -i8;
6118                       break;
6119
6120                     case 0xF:  /* 8-bit + preindex with wb.  */
6121                       offset = i8;
6122                       writeback = TRUE;
6123                       break;
6124
6125                     case 0xD:  /* 8-bit - preindex with wb.  */
6126                       offset = -i8;
6127                       writeback = TRUE;
6128                       break;
6129
6130                     case 0xB:  /* 8-bit + postindex.  */
6131                       offset = i8;
6132                       postind = TRUE;
6133                       break;
6134
6135                     case 0x9:  /* 8-bit - postindex.  */
6136                       offset = -i8;
6137                       postind = TRUE;
6138                       break;
6139
6140                     default:
6141                       func (stream, ", <undefined>]");
6142                       goto skip;
6143                     }
6144
6145                   if (postind)
6146                     func (stream, "], #%d", (int) offset);
6147                   else
6148                     {
6149                       if (offset)
6150                         func (stream, ", #%d", (int) offset);
6151                       func (stream, writeback ? "]!" : "]");
6152                     }
6153
6154                   if (Rn == 15)
6155                     {
6156                       func (stream, "\t; ");
6157                       info->print_address_func (((pc + 4) & ~3) + offset, info);
6158                     }
6159                 }
6160               skip:
6161                 break;
6162
6163               case 'A':
6164                 {
6165                   unsigned int U   = ! NEGATIVE_BIT_SET;
6166                   unsigned int W   = WRITEBACK_BIT_SET;
6167                   unsigned int Rn  = (given & 0x000f0000) >> 16;
6168                   unsigned int off = (given & 0x000000ff);
6169
6170                   func (stream, "[%s", arm_regnames[Rn]);
6171
6172                   if (PRE_BIT_SET)
6173                     {
6174                       if (off || !U)
6175                         {
6176                           func (stream, ", #%c%u", U ? '+' : '-', off * 4);
6177                           value_in_comment = off * 4 * (U ? 1 : -1);
6178                         }
6179                       func (stream, "]");
6180                       if (W)
6181                         func (stream, "!");
6182                     }
6183                   else
6184                     {
6185                       func (stream, "], ");
6186                       if (W)
6187                         {
6188                           func (stream, "#%c%u", U ? '+' : '-', off * 4);
6189                           value_in_comment = off * 4 * (U ? 1 : -1);
6190                         }
6191                       else
6192                         {
6193                           func (stream, "{%u}", off);
6194                           value_in_comment = off;
6195                         }
6196                     }
6197                 }
6198                 break;
6199
6200               case 'w':
6201                 {
6202                   unsigned int Sbit = (given & 0x01000000) >> 24;
6203                   unsigned int type = (given & 0x00600000) >> 21;
6204
6205                   switch (type)
6206                     {
6207                     case 0: func (stream, Sbit ? "sb" : "b"); break;
6208                     case 1: func (stream, Sbit ? "sh" : "h"); break;
6209                     case 2:
6210                       if (Sbit)
6211                         func (stream, "??");
6212                       break;
6213                     case 3:
6214                       func (stream, "??");
6215                       break;
6216                     }
6217                 }
6218                 break;
6219
6220               case 'n':
6221                 is_clrm = TRUE;
6222                 /* Fall through.  */
6223               case 'm':
6224                 {
6225                   int started = 0;
6226                   int reg;
6227
6228                   func (stream, "{");
6229                   for (reg = 0; reg < 16; reg++)
6230                     if ((given & (1 << reg)) != 0)
6231                       {
6232                         if (started)
6233                           func (stream, ", ");
6234                         started = 1;
6235                         if (is_clrm && reg == 13)
6236                           func (stream, "(invalid: %s)", arm_regnames[reg]);
6237                         else if (is_clrm && reg == 15)
6238                           func (stream, "%s", "APSR");
6239                         else
6240                           func (stream, "%s", arm_regnames[reg]);
6241                       }
6242                   func (stream, "}");
6243                 }
6244                 break;
6245
6246               case 'E':
6247                 {
6248                   unsigned int msb = (given & 0x0000001f);
6249                   unsigned int lsb = 0;
6250
6251                   lsb |= (given & 0x000000c0u) >> 6;
6252                   lsb |= (given & 0x00007000u) >> 10;
6253                   func (stream, "#%u, #%u", lsb, msb - lsb + 1);
6254                 }
6255                 break;
6256
6257               case 'F':
6258                 {
6259                   unsigned int width = (given & 0x0000001f) + 1;
6260                   unsigned int lsb = 0;
6261
6262                   lsb |= (given & 0x000000c0u) >> 6;
6263                   lsb |= (given & 0x00007000u) >> 10;
6264                   func (stream, "#%u, #%u", lsb, width);
6265                 }
6266                 break;
6267
6268               case 'G':
6269                 {
6270                   unsigned int boff = (((given & 0x07800000) >> 23) << 1);
6271                   func (stream, "%x", boff);
6272                 }
6273                 break;
6274
6275               case 'W':
6276                 {
6277                   unsigned int immA = (given & 0x001f0000u) >> 16;
6278                   unsigned int immB = (given & 0x000007feu) >> 1;
6279                   unsigned int immC = (given & 0x00000800u) >> 11;
6280                   bfd_vma offset = 0;
6281
6282                   offset |= immA << 12;
6283                   offset |= immB << 2;
6284                   offset |= immC << 1;
6285                   /* Sign extend.  */
6286                   offset = (offset & 0x10000) ? offset - (1 << 17) : offset;
6287
6288                   info->print_address_func (pc + 4 + offset, info);
6289                 }
6290                 break;
6291
6292               case 'Y':
6293                 {
6294                   unsigned int immA = (given & 0x007f0000u) >> 16;
6295                   unsigned int immB = (given & 0x000007feu) >> 1;
6296                   unsigned int immC = (given & 0x00000800u) >> 11;
6297                   bfd_vma offset = 0;
6298
6299                   offset |= immA << 12;
6300                   offset |= immB << 2;
6301                   offset |= immC << 1;
6302                   /* Sign extend.  */
6303                   offset = (offset & 0x40000) ? offset - (1 << 19) : offset;
6304
6305                   info->print_address_func (pc + 4 + offset, info);
6306                 }
6307                 break;
6308
6309               case 'Z':
6310                 {
6311                   unsigned int immA = (given & 0x00010000u) >> 16;
6312                   unsigned int immB = (given & 0x000007feu) >> 1;
6313                   unsigned int immC = (given & 0x00000800u) >> 11;
6314                   bfd_vma offset = 0;
6315
6316                   offset |= immA << 12;
6317                   offset |= immB << 2;
6318                   offset |= immC << 1;
6319                   /* Sign extend.  */
6320                   offset = (offset & 0x1000) ? offset - (1 << 13) : offset;
6321
6322                   info->print_address_func (pc + 4 + offset, info);
6323
6324                   unsigned int T    = (given & 0x00020000u) >> 17;
6325                   unsigned int endoffset = (((given & 0x07800000) >> 23) << 1);
6326                   unsigned int boffset   = (T == 1) ? 4 : 2;
6327                   func (stream, ", ");
6328                   func (stream, "%x", endoffset + boffset);
6329                 }
6330                 break;
6331
6332               case 'Q':
6333                 {
6334                   unsigned int immh = (given & 0x000007feu) >> 1;
6335                   unsigned int imml = (given & 0x00000800u) >> 11;
6336                   bfd_vma imm32 = 0;
6337
6338                   imm32 |= immh << 2;
6339                   imm32 |= imml << 1;
6340
6341                   info->print_address_func (pc + 4 + imm32, info);
6342                 }
6343                 break;
6344
6345               case 'P':
6346                 {
6347                   unsigned int immh = (given & 0x000007feu) >> 1;
6348                   unsigned int imml = (given & 0x00000800u) >> 11;
6349                   bfd_vma imm32 = 0;
6350
6351                   imm32 |= immh << 2;
6352                   imm32 |= imml << 1;
6353
6354                   info->print_address_func (pc + 4 - imm32, info);
6355                 }
6356                 break;
6357
6358               case 'b':
6359                 {
6360                   unsigned int S = (given & 0x04000000u) >> 26;
6361                   unsigned int J1 = (given & 0x00002000u) >> 13;
6362                   unsigned int J2 = (given & 0x00000800u) >> 11;
6363                   bfd_vma offset = 0;
6364
6365                   offset |= !S << 20;
6366                   offset |= J2 << 19;
6367                   offset |= J1 << 18;
6368                   offset |= (given & 0x003f0000) >> 4;
6369                   offset |= (given & 0x000007ff) << 1;
6370                   offset -= (1 << 20);
6371
6372                   info->print_address_func (pc + 4 + offset, info);
6373                 }
6374                 break;
6375
6376               case 'B':
6377                 {
6378                   unsigned int S = (given & 0x04000000u) >> 26;
6379                   unsigned int I1 = (given & 0x00002000u) >> 13;
6380                   unsigned int I2 = (given & 0x00000800u) >> 11;
6381                   bfd_vma offset = 0;
6382
6383                   offset |= !S << 24;
6384                   offset |= !(I1 ^ S) << 23;
6385                   offset |= !(I2 ^ S) << 22;
6386                   offset |= (given & 0x03ff0000u) >> 4;
6387                   offset |= (given & 0x000007ffu) << 1;
6388                   offset -= (1 << 24);
6389                   offset += pc + 4;
6390
6391                   /* BLX target addresses are always word aligned.  */
6392                   if ((given & 0x00001000u) == 0)
6393                       offset &= ~2u;
6394
6395                   info->print_address_func (offset, info);
6396                 }
6397                 break;
6398
6399               case 's':
6400                 {
6401                   unsigned int shift = 0;
6402
6403                   shift |= (given & 0x000000c0u) >> 6;
6404                   shift |= (given & 0x00007000u) >> 10;
6405                   if (WRITEBACK_BIT_SET)
6406                     func (stream, ", asr #%u", shift);
6407                   else if (shift)
6408                     func (stream, ", lsl #%u", shift);
6409                   /* else print nothing - lsl #0 */
6410                 }
6411                 break;
6412
6413               case 'R':
6414                 {
6415                   unsigned int rot = (given & 0x00000030) >> 4;
6416
6417                   if (rot)
6418                     func (stream, ", ror #%u", rot * 8);
6419                 }
6420                 break;
6421
6422               case 'U':
6423                 if ((given & 0xf0) == 0x60)
6424                   {
6425                     switch (given & 0xf)
6426                       {
6427                         case 0xf: func (stream, "sy"); break;
6428                         default:
6429                           func (stream, "#%d", (int) given & 0xf);
6430                               break;
6431                       }
6432                   }
6433                 else
6434                   {
6435                     const char * opt = data_barrier_option (given & 0xf);
6436                     if (opt != NULL)
6437                       func (stream, "%s", opt);
6438                     else
6439                       func (stream, "#%d", (int) given & 0xf);
6440                    }
6441                 break;
6442
6443               case 'C':
6444                 if ((given & 0xff) == 0)
6445                   {
6446                     func (stream, "%cPSR_", (given & 0x100000) ? 'S' : 'C');
6447                     if (given & 0x800)
6448                       func (stream, "f");
6449                     if (given & 0x400)
6450                       func (stream, "s");
6451                     if (given & 0x200)
6452                       func (stream, "x");
6453                     if (given & 0x100)
6454                       func (stream, "c");
6455                   }
6456                 else if ((given & 0x20) == 0x20)
6457                   {
6458                     char const* name;
6459                     unsigned sysm = (given & 0xf00) >> 8;
6460
6461                     sysm |= (given & 0x30);
6462                     sysm |= (given & 0x00100000) >> 14;
6463                     name = banked_regname (sysm);
6464
6465                     if (name != NULL)
6466                       func (stream, "%s", name);
6467                     else
6468                       func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
6469                   }
6470                 else
6471                   {
6472                     func (stream, "%s", psr_name (given & 0xff));
6473                   }
6474                 break;
6475
6476               case 'D':
6477                 if (((given & 0xff) == 0)
6478                     || ((given & 0x20) == 0x20))
6479                   {
6480                     char const* name;
6481                     unsigned sm = (given & 0xf0000) >> 16;
6482
6483                     sm |= (given & 0x30);
6484                     sm |= (given & 0x00100000) >> 14;
6485                     name = banked_regname (sm);
6486
6487                     if (name != NULL)
6488                       func (stream, "%s", name);
6489                     else
6490                       func (stream, "(UNDEF: %lu)", (unsigned long) sm);
6491                   }
6492                 else
6493                   func (stream, "%s", psr_name (given & 0xff));
6494                 break;
6495
6496               case '0': case '1': case '2': case '3': case '4':
6497               case '5': case '6': case '7': case '8': case '9':
6498                 {
6499                   int width;
6500                   unsigned long val;
6501
6502                   c = arm_decode_bitfield (c, given, &val, &width);
6503
6504                   switch (*c)
6505                     {
6506                     case 'd':
6507                       func (stream, "%lu", val);
6508                       value_in_comment = val;
6509                       break;
6510
6511                     case 'D':
6512                       func (stream, "%lu", val + 1);
6513                       value_in_comment = val + 1;
6514                       break;
6515
6516                     case 'W':
6517                       func (stream, "%lu", val * 4);
6518                       value_in_comment = val * 4;
6519                       break;
6520
6521                     case 'S':
6522                       if (val == 13)
6523                         is_unpredictable = TRUE;
6524                       /* Fall through.  */
6525                     case 'R':
6526                       if (val == 15)
6527                         is_unpredictable = TRUE;
6528                       /* Fall through.  */
6529                     case 'r':
6530                       func (stream, "%s", arm_regnames[val]);
6531                       break;
6532
6533                     case 'c':
6534                       func (stream, "%s", arm_conditional[val]);
6535                       break;
6536
6537                     case '\'':
6538                       c++;
6539                       if (val == ((1ul << width) - 1))
6540                         func (stream, "%c", *c);
6541                       break;
6542
6543                     case '`':
6544                       c++;
6545                       if (val == 0)
6546                         func (stream, "%c", *c);
6547                       break;
6548
6549                     case '?':
6550                       func (stream, "%c", c[(1 << width) - (int) val]);
6551                       c += 1 << width;
6552                       break;
6553
6554                     case 'x':
6555                       func (stream, "0x%lx", val & 0xffffffffUL);
6556                       break;
6557
6558                     default:
6559                       abort ();
6560                     }
6561                 }
6562                 break;
6563
6564               case 'L':
6565                 /* PR binutils/12534
6566                    If we have a PC relative offset in an LDRD or STRD
6567                    instructions then display the decoded address.  */
6568                 if (((given >> 16) & 0xf) == 0xf)
6569                   {
6570                     bfd_vma offset = (given & 0xff) * 4;
6571
6572                     if ((given & (1 << 23)) == 0)
6573                       offset = - offset;
6574                     func (stream, "\t; ");
6575                     info->print_address_func ((pc & ~3) + 4 + offset, info);
6576                   }
6577                 break;
6578
6579               default:
6580                 abort ();
6581               }
6582           }
6583
6584         if (value_in_comment > 32 || value_in_comment < -16)
6585           func (stream, "\t; 0x%lx", value_in_comment);
6586
6587         if (is_unpredictable)
6588           func (stream, UNPREDICTABLE_INSTRUCTION);
6589
6590         return;
6591       }
6592
6593   /* No match.  */
6594   func (stream, UNKNOWN_INSTRUCTION_32BIT, (unsigned)given);
6595   return;
6596 }
6597
6598 /* Print data bytes on INFO->STREAM.  */
6599
6600 static void
6601 print_insn_data (bfd_vma pc ATTRIBUTE_UNUSED,
6602                  struct disassemble_info *info,
6603                  long given)
6604 {
6605   switch (info->bytes_per_chunk)
6606     {
6607     case 1:
6608       info->fprintf_func (info->stream, ".byte\t0x%02lx", given);
6609       break;
6610     case 2:
6611       info->fprintf_func (info->stream, ".short\t0x%04lx", given);
6612       break;
6613     case 4:
6614       info->fprintf_func (info->stream, ".word\t0x%08lx", given);
6615       break;
6616     default:
6617       abort ();
6618     }
6619 }
6620
6621 /* Disallow mapping symbols ($a, $b, $d, $t etc) from
6622    being displayed in symbol relative addresses.
6623
6624    Also disallow private symbol, with __tagsym$$ prefix,
6625    from ARM RVCT toolchain being displayed.  */
6626
6627 bfd_boolean
6628 arm_symbol_is_valid (asymbol * sym,
6629                      struct disassemble_info * info ATTRIBUTE_UNUSED)
6630 {
6631   const char * name;
6632
6633   if (sym == NULL)
6634     return FALSE;
6635
6636   name = bfd_asymbol_name (sym);
6637
6638   return (name && *name != '$' && strncmp (name, "__tagsym$$", 10));
6639 }
6640
6641 /* Parse the string of disassembler options.  */
6642
6643 static void
6644 parse_arm_disassembler_options (const char *options)
6645 {
6646   const char *opt;
6647
6648   FOR_EACH_DISASSEMBLER_OPTION (opt, options)
6649     {
6650       if (CONST_STRNEQ (opt, "reg-names-"))
6651         {
6652           unsigned int i;
6653           for (i = 0; i < NUM_ARM_OPTIONS; i++)
6654             if (disassembler_options_cmp (opt, regnames[i].name) == 0)
6655               {
6656                 regname_selected = i;
6657                 break;
6658               }
6659
6660           if (i >= NUM_ARM_OPTIONS)
6661             /* xgettext: c-format */
6662             opcodes_error_handler (_("unrecognised register name set: %s"),
6663                                    opt);
6664         }
6665       else if (CONST_STRNEQ (opt, "force-thumb"))
6666         force_thumb = 1;
6667       else if (CONST_STRNEQ (opt, "no-force-thumb"))
6668         force_thumb = 0;
6669       else
6670         /* xgettext: c-format */
6671         opcodes_error_handler (_("unrecognised disassembler option: %s"), opt);
6672     }
6673
6674   return;
6675 }
6676
6677 static bfd_boolean
6678 mapping_symbol_for_insn (bfd_vma pc, struct disassemble_info *info,
6679                          enum map_type *map_symbol);
6680
6681 /* Search back through the insn stream to determine if this instruction is
6682    conditionally executed.  */
6683
6684 static void
6685 find_ifthen_state (bfd_vma pc,
6686                    struct disassemble_info *info,
6687                    bfd_boolean little)
6688 {
6689   unsigned char b[2];
6690   unsigned int insn;
6691   int status;
6692   /* COUNT is twice the number of instructions seen.  It will be odd if we
6693      just crossed an instruction boundary.  */
6694   int count;
6695   int it_count;
6696   unsigned int seen_it;
6697   bfd_vma addr;
6698
6699   ifthen_address = pc;
6700   ifthen_state = 0;
6701
6702   addr = pc;
6703   count = 1;
6704   it_count = 0;
6705   seen_it = 0;
6706   /* Scan backwards looking for IT instructions, keeping track of where
6707      instruction boundaries are.  We don't know if something is actually an
6708      IT instruction until we find a definite instruction boundary.  */
6709   for (;;)
6710     {
6711       if (addr == 0 || info->symbol_at_address_func (addr, info))
6712         {
6713           /* A symbol must be on an instruction boundary, and will not
6714              be within an IT block.  */
6715           if (seen_it && (count & 1))
6716             break;
6717
6718           return;
6719         }
6720       addr -= 2;
6721       status = info->read_memory_func (addr, (bfd_byte *) b, 2, info);
6722       if (status)
6723         return;
6724
6725       if (little)
6726         insn = (b[0]) | (b[1] << 8);
6727       else
6728         insn = (b[1]) | (b[0] << 8);
6729       if (seen_it)
6730         {
6731           if ((insn & 0xf800) < 0xe800)
6732             {
6733               /* Addr + 2 is an instruction boundary.  See if this matches
6734                  the expected boundary based on the position of the last
6735                  IT candidate.  */
6736               if (count & 1)
6737                 break;
6738               seen_it = 0;
6739             }
6740         }
6741       if ((insn & 0xff00) == 0xbf00 && (insn & 0xf) != 0)
6742         {
6743           enum map_type type = MAP_ARM;
6744           bfd_boolean found = mapping_symbol_for_insn (addr, info, &type);
6745
6746           if (!found || (found && type == MAP_THUMB))
6747             {
6748               /* This could be an IT instruction.  */
6749               seen_it = insn;
6750               it_count = count >> 1;
6751             }
6752         }
6753       if ((insn & 0xf800) >= 0xe800)
6754         count++;
6755       else
6756         count = (count + 2) | 1;
6757       /* IT blocks contain at most 4 instructions.  */
6758       if (count >= 8 && !seen_it)
6759         return;
6760     }
6761   /* We found an IT instruction.  */
6762   ifthen_state = (seen_it & 0xe0) | ((seen_it << it_count) & 0x1f);
6763   if ((ifthen_state & 0xf) == 0)
6764     ifthen_state = 0;
6765 }
6766
6767 /* Returns nonzero and sets *MAP_TYPE if the N'th symbol is a
6768    mapping symbol.  */
6769
6770 static int
6771 is_mapping_symbol (struct disassemble_info *info, int n,
6772                    enum map_type *map_type)
6773 {
6774   const char *name;
6775
6776   name = bfd_asymbol_name (info->symtab[n]);
6777   if (name[0] == '$' && (name[1] == 'a' || name[1] == 't' || name[1] == 'd')
6778       && (name[2] == 0 || name[2] == '.'))
6779     {
6780       *map_type = ((name[1] == 'a') ? MAP_ARM
6781                    : (name[1] == 't') ? MAP_THUMB
6782                    : MAP_DATA);
6783       return TRUE;
6784     }
6785
6786   return FALSE;
6787 }
6788
6789 /* Try to infer the code type (ARM or Thumb) from a mapping symbol.
6790    Returns nonzero if *MAP_TYPE was set.  */
6791
6792 static int
6793 get_map_sym_type (struct disassemble_info *info,
6794                   int n,
6795                   enum map_type *map_type)
6796 {
6797   /* If the symbol is in a different section, ignore it.  */
6798   if (info->section != NULL && info->section != info->symtab[n]->section)
6799     return FALSE;
6800
6801   return is_mapping_symbol (info, n, map_type);
6802 }
6803
6804 /* Try to infer the code type (ARM or Thumb) from a non-mapping symbol.
6805    Returns nonzero if *MAP_TYPE was set.  */
6806
6807 static int
6808 get_sym_code_type (struct disassemble_info *info,
6809                    int n,
6810                    enum map_type *map_type)
6811 {
6812   elf_symbol_type *es;
6813   unsigned int type;
6814
6815   /* If the symbol is in a different section, ignore it.  */
6816   if (info->section != NULL && info->section != info->symtab[n]->section)
6817     return FALSE;
6818
6819   es = *(elf_symbol_type **)(info->symtab + n);
6820   type = ELF_ST_TYPE (es->internal_elf_sym.st_info);
6821
6822   /* If the symbol has function type then use that.  */
6823   if (type == STT_FUNC || type == STT_GNU_IFUNC)
6824     {
6825       if (ARM_GET_SYM_BRANCH_TYPE (es->internal_elf_sym.st_target_internal)
6826           == ST_BRANCH_TO_THUMB)
6827         *map_type = MAP_THUMB;
6828       else
6829         *map_type = MAP_ARM;
6830       return TRUE;
6831     }
6832
6833   return FALSE;
6834 }
6835
6836 /* Search the mapping symbol state for instruction at pc.  This is only
6837    applicable for elf target.
6838
6839    There is an assumption Here, info->private_data contains the correct AND
6840    up-to-date information about current scan process.  The information will be
6841    used to speed this search process.
6842
6843    Return TRUE if the mapping state can be determined, and map_symbol
6844    will be updated accordingly.  Otherwise, return FALSE.  */
6845
6846 static bfd_boolean
6847 mapping_symbol_for_insn (bfd_vma pc, struct disassemble_info *info,
6848                          enum map_type *map_symbol)
6849 {
6850   bfd_vma addr, section_vma = 0;
6851   int n, last_sym = -1;
6852   bfd_boolean found = FALSE;
6853   bfd_boolean can_use_search_opt_p = FALSE;
6854
6855   /* Default to DATA.  A text section is required by the ABI to contain an
6856      INSN mapping symbol at the start.  A data section has no such
6857      requirement, hence if no mapping symbol is found the section must
6858      contain only data.  This however isn't very useful if the user has
6859      fully stripped the binaries.  If this is the case use the section
6860      attributes to determine the default.  If we have no section default to
6861      INSN as well, as we may be disassembling some raw bytes on a baremetal
6862      HEX file or similar.  */
6863   enum map_type type = MAP_DATA;
6864   if ((info->section && info->section->flags & SEC_CODE) || !info->section)
6865     type = MAP_ARM;
6866   struct arm_private_data *private_data;
6867
6868   if (info->private_data == NULL
6869       || bfd_asymbol_flavour (*info->symtab) != bfd_target_elf_flavour)
6870     return FALSE;
6871
6872   private_data = info->private_data;
6873
6874   /* First, look for mapping symbols.  */
6875   if (info->symtab_size != 0)
6876   {
6877     if (pc <= private_data->last_mapping_addr)
6878       private_data->last_mapping_sym = -1;
6879
6880     /* Start scanning at the start of the function, or wherever
6881        we finished last time.  */
6882     n = info->symtab_pos + 1;
6883
6884     /* If the last stop offset is different from the current one it means we
6885        are disassembling a different glob of bytes.  As such the optimization
6886        would not be safe and we should start over.  */
6887     can_use_search_opt_p
6888       = private_data->last_mapping_sym >= 0
6889         && info->stop_offset == private_data->last_stop_offset;
6890
6891     if (n >= private_data->last_mapping_sym && can_use_search_opt_p)
6892       n = private_data->last_mapping_sym;
6893
6894     /* Look down while we haven't passed the location being disassembled.
6895        The reason for this is that there's no defined order between a symbol
6896        and an mapping symbol that may be at the same address.  We may have to
6897        look at least one position ahead.  */
6898     for (; n < info->symtab_size; n++)
6899       {
6900         addr = bfd_asymbol_value (info->symtab[n]);
6901         if (addr > pc)
6902           break;
6903         if (get_map_sym_type (info, n, &type))
6904           {
6905             last_sym = n;
6906             found = TRUE;
6907           }
6908       }
6909
6910     if (!found)
6911       {
6912         n = info->symtab_pos;
6913         if (n >= private_data->last_mapping_sym && can_use_search_opt_p)
6914           n = private_data->last_mapping_sym;
6915
6916         /* No mapping symbol found at this address.  Look backwards
6917            for a preceeding one, but don't go pass the section start
6918            otherwise a data section with no mapping symbol can pick up
6919            a text mapping symbol of a preceeding section.  The documentation
6920            says section can be NULL, in which case we will seek up all the
6921            way to the top.  */
6922         if (info->section)
6923           section_vma = info->section->vma;
6924
6925         for (; n >= 0; n--)
6926           {
6927             addr = bfd_asymbol_value (info->symtab[n]);
6928             if (addr < section_vma)
6929               break;
6930
6931             if (get_map_sym_type (info, n, &type))
6932               {
6933                 last_sym = n;
6934                 found = TRUE;
6935                 break;
6936               }
6937           }
6938       }
6939   }
6940
6941   /* If no mapping symbol was found, try looking up without a mapping
6942      symbol.  This is done by walking up from the current PC to the nearest
6943      symbol.  We don't actually have to loop here since symtab_pos will
6944      contain the nearest symbol already.  */
6945   if (!found)
6946     {
6947       n = info->symtab_pos;
6948       if (n >= 0 && get_sym_code_type (info, n, &type))
6949         {
6950           last_sym = n;
6951           found = TRUE;
6952         }
6953     }
6954
6955   private_data->last_mapping_sym = last_sym;
6956   private_data->last_type = type;
6957   private_data->last_stop_offset = info->stop_offset;
6958
6959   *map_symbol = type;
6960   return found;
6961 }
6962
6963 /* Given a bfd_mach_arm_XXX value, this function fills in the fields
6964    of the supplied arm_feature_set structure with bitmasks indicating
6965    the supported base architectures and coprocessor extensions.
6966
6967    FIXME: This could more efficiently implemented as a constant array,
6968    although it would also be less robust.  */
6969
6970 static void
6971 select_arm_features (unsigned long mach,
6972                      arm_feature_set * features)
6973 {
6974   arm_feature_set arch_fset;
6975   const arm_feature_set fpu_any = FPU_ANY;
6976
6977 #undef ARM_SET_FEATURES
6978 #define ARM_SET_FEATURES(FSET) \
6979   {                                                     \
6980     const arm_feature_set fset = FSET;                  \
6981     arch_fset = fset;                                   \
6982   }
6983
6984   /* When several architecture versions share the same bfd_mach_arm_XXX value
6985      the most featureful is chosen.  */
6986   switch (mach)
6987     {
6988     case bfd_mach_arm_2:         ARM_SET_FEATURES (ARM_ARCH_V2); break;
6989     case bfd_mach_arm_2a:        ARM_SET_FEATURES (ARM_ARCH_V2S); break;
6990     case bfd_mach_arm_3:         ARM_SET_FEATURES (ARM_ARCH_V3); break;
6991     case bfd_mach_arm_3M:        ARM_SET_FEATURES (ARM_ARCH_V3M); break;
6992     case bfd_mach_arm_4:         ARM_SET_FEATURES (ARM_ARCH_V4); break;
6993     case bfd_mach_arm_4T:        ARM_SET_FEATURES (ARM_ARCH_V4T); break;
6994     case bfd_mach_arm_5:         ARM_SET_FEATURES (ARM_ARCH_V5); break;
6995     case bfd_mach_arm_5T:        ARM_SET_FEATURES (ARM_ARCH_V5T); break;
6996     case bfd_mach_arm_5TE:       ARM_SET_FEATURES (ARM_ARCH_V5TE); break;
6997     case bfd_mach_arm_XScale:    ARM_SET_FEATURES (ARM_ARCH_XSCALE); break;
6998     case bfd_mach_arm_ep9312:
6999         ARM_SET_FEATURES (ARM_FEATURE_LOW (ARM_AEXT_V4T,
7000                                            ARM_CEXT_MAVERICK | FPU_MAVERICK));
7001        break;
7002     case bfd_mach_arm_iWMMXt:    ARM_SET_FEATURES (ARM_ARCH_IWMMXT); break;
7003     case bfd_mach_arm_iWMMXt2:   ARM_SET_FEATURES (ARM_ARCH_IWMMXT2); break;
7004     case bfd_mach_arm_5TEJ:      ARM_SET_FEATURES (ARM_ARCH_V5TEJ); break;
7005     case bfd_mach_arm_6:         ARM_SET_FEATURES (ARM_ARCH_V6); break;
7006     case bfd_mach_arm_6KZ:       ARM_SET_FEATURES (ARM_ARCH_V6KZ); break;
7007     case bfd_mach_arm_6T2:       ARM_SET_FEATURES (ARM_ARCH_V6KZT2); break;
7008     case bfd_mach_arm_6K:        ARM_SET_FEATURES (ARM_ARCH_V6K); break;
7009     case bfd_mach_arm_7:         ARM_SET_FEATURES (ARM_ARCH_V7VE); break;
7010     case bfd_mach_arm_6M:        ARM_SET_FEATURES (ARM_ARCH_V6M); break;
7011     case bfd_mach_arm_6SM:       ARM_SET_FEATURES (ARM_ARCH_V6SM); break;
7012     case bfd_mach_arm_7EM:       ARM_SET_FEATURES (ARM_ARCH_V7EM); break;
7013     case bfd_mach_arm_8:
7014         {
7015           /* Add bits for extensions that Armv8.5-A recognizes.  */
7016           arm_feature_set armv8_5_ext_fset
7017             = ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST);
7018           ARM_SET_FEATURES (ARM_ARCH_V8_5A);
7019           ARM_MERGE_FEATURE_SETS (arch_fset, arch_fset, armv8_5_ext_fset);
7020           break;
7021         }
7022     case bfd_mach_arm_8R:        ARM_SET_FEATURES (ARM_ARCH_V8R); break;
7023     case bfd_mach_arm_8M_BASE:   ARM_SET_FEATURES (ARM_ARCH_V8M_BASE); break;
7024     case bfd_mach_arm_8M_MAIN:   ARM_SET_FEATURES (ARM_ARCH_V8M_MAIN); break;
7025     case bfd_mach_arm_8_1M_MAIN:
7026       ARM_SET_FEATURES (ARM_ARCH_V8_1M_MAIN);
7027       force_thumb = 1;
7028       break;
7029       /* If the machine type is unknown allow all architecture types and all
7030          extensions.  */
7031     case bfd_mach_arm_unknown:   ARM_SET_FEATURES (ARM_FEATURE_ALL); break;
7032     default:
7033       abort ();
7034     }
7035 #undef ARM_SET_FEATURES
7036
7037   /* None of the feature bits related to -mfpu have an impact on Tag_CPU_arch
7038      and thus on bfd_mach_arm_XXX value.  Therefore for a given
7039      bfd_mach_arm_XXX value all coprocessor feature bits should be allowed.  */
7040   ARM_MERGE_FEATURE_SETS (*features, arch_fset, fpu_any);
7041 }
7042
7043
7044 /* NOTE: There are no checks in these routines that
7045    the relevant number of data bytes exist.  */
7046
7047 static int
7048 print_insn (bfd_vma pc, struct disassemble_info *info, bfd_boolean little)
7049 {
7050   unsigned char b[4];
7051   long          given;
7052   int           status;
7053   int           is_thumb = FALSE;
7054   int           is_data = FALSE;
7055   int           little_code;
7056   unsigned int  size = 4;
7057   void          (*printer) (bfd_vma, struct disassemble_info *, long);
7058   bfd_boolean   found = FALSE;
7059   struct arm_private_data *private_data;
7060
7061   if (info->disassembler_options)
7062     {
7063       parse_arm_disassembler_options (info->disassembler_options);
7064
7065       /* To avoid repeated parsing of these options, we remove them here.  */
7066       info->disassembler_options = NULL;
7067     }
7068
7069   /* PR 10288: Control which instructions will be disassembled.  */
7070   if (info->private_data == NULL)
7071     {
7072       static struct arm_private_data private;
7073
7074       if ((info->flags & USER_SPECIFIED_MACHINE_TYPE) == 0)
7075         /* If the user did not use the -m command line switch then default to
7076            disassembling all types of ARM instruction.
7077
7078            The info->mach value has to be ignored as this will be based on
7079            the default archictecture for the target and/or hints in the notes
7080            section, but it will never be greater than the current largest arm
7081            machine value (iWMMXt2), which is only equivalent to the V5TE
7082            architecture.  ARM architectures have advanced beyond the machine
7083            value encoding, and these newer architectures would be ignored if
7084            the machine value was used.
7085
7086            Ie the -m switch is used to restrict which instructions will be
7087            disassembled.  If it is necessary to use the -m switch to tell
7088            objdump that an ARM binary is being disassembled, eg because the
7089            input is a raw binary file, but it is also desired to disassemble
7090            all ARM instructions then use "-marm".  This will select the
7091            "unknown" arm architecture which is compatible with any ARM
7092            instruction.  */
7093           info->mach = bfd_mach_arm_unknown;
7094
7095       /* Compute the architecture bitmask from the machine number.
7096          Note: This assumes that the machine number will not change
7097          during disassembly....  */
7098       select_arm_features (info->mach, & private.features);
7099
7100       private.last_mapping_sym = -1;
7101       private.last_mapping_addr = 0;
7102       private.last_stop_offset = 0;
7103
7104       info->private_data = & private;
7105     }
7106
7107   private_data = info->private_data;
7108
7109   /* Decide if our code is going to be little-endian, despite what the
7110      function argument might say.  */
7111   little_code = ((info->endian_code == BFD_ENDIAN_LITTLE) || little);
7112
7113   /* For ELF, consult the symbol table to determine what kind of code
7114      or data we have.  */
7115   if (info->symtab_size != 0
7116       && bfd_asymbol_flavour (*info->symtab) == bfd_target_elf_flavour)
7117     {
7118       bfd_vma addr;
7119       int n;
7120       int last_sym = -1;
7121       enum map_type type = MAP_ARM;
7122
7123       found = mapping_symbol_for_insn (pc, info, &type);
7124       last_sym = private_data->last_mapping_sym;
7125
7126       is_thumb = (private_data->last_type == MAP_THUMB);
7127       is_data = (private_data->last_type == MAP_DATA);
7128
7129       /* Look a little bit ahead to see if we should print out
7130          two or four bytes of data.  If there's a symbol,
7131          mapping or otherwise, after two bytes then don't
7132          print more.  */
7133       if (is_data)
7134         {
7135           size = 4 - (pc & 3);
7136           for (n = last_sym + 1; n < info->symtab_size; n++)
7137             {
7138               addr = bfd_asymbol_value (info->symtab[n]);
7139               if (addr > pc
7140                   && (info->section == NULL
7141                       || info->section == info->symtab[n]->section))
7142                 {
7143                   if (addr - pc < size)
7144                     size = addr - pc;
7145                   break;
7146                 }
7147             }
7148           /* If the next symbol is after three bytes, we need to
7149              print only part of the data, so that we can use either
7150              .byte or .short.  */
7151           if (size == 3)
7152             size = (pc & 1) ? 1 : 2;
7153         }
7154     }
7155
7156   if (info->symbols != NULL)
7157     {
7158       if (bfd_asymbol_flavour (*info->symbols) == bfd_target_coff_flavour)
7159         {
7160           coff_symbol_type * cs;
7161
7162           cs = coffsymbol (*info->symbols);
7163           is_thumb = (   cs->native->u.syment.n_sclass == C_THUMBEXT
7164                       || cs->native->u.syment.n_sclass == C_THUMBSTAT
7165                       || cs->native->u.syment.n_sclass == C_THUMBLABEL
7166                       || cs->native->u.syment.n_sclass == C_THUMBEXTFUNC
7167                       || cs->native->u.syment.n_sclass == C_THUMBSTATFUNC);
7168         }
7169       else if (bfd_asymbol_flavour (*info->symbols) == bfd_target_elf_flavour
7170                && !found)
7171         {
7172           /* If no mapping symbol has been found then fall back to the type
7173              of the function symbol.  */
7174           elf_symbol_type *  es;
7175           unsigned int       type;
7176
7177           es = *(elf_symbol_type **)(info->symbols);
7178           type = ELF_ST_TYPE (es->internal_elf_sym.st_info);
7179
7180           is_thumb =
7181             ((ARM_GET_SYM_BRANCH_TYPE (es->internal_elf_sym.st_target_internal)
7182               == ST_BRANCH_TO_THUMB) || type == STT_ARM_16BIT);
7183         }
7184       else if (bfd_asymbol_flavour (*info->symbols)
7185                == bfd_target_mach_o_flavour)
7186         {
7187           bfd_mach_o_asymbol *asym = (bfd_mach_o_asymbol *)*info->symbols;
7188
7189           is_thumb = (asym->n_desc & BFD_MACH_O_N_ARM_THUMB_DEF);
7190         }
7191     }
7192
7193   if (force_thumb)
7194     is_thumb = TRUE;
7195
7196   if (is_data)
7197     info->display_endian = little ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
7198   else
7199     info->display_endian = little_code ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
7200
7201   info->bytes_per_line = 4;
7202
7203   /* PR 10263: Disassemble data if requested to do so by the user.  */
7204   if (is_data && ((info->flags & DISASSEMBLE_DATA) == 0))
7205     {
7206       int i;
7207
7208       /* Size was already set above.  */
7209       info->bytes_per_chunk = size;
7210       printer = print_insn_data;
7211
7212       status = info->read_memory_func (pc, (bfd_byte *) b, size, info);
7213       given = 0;
7214       if (little)
7215         for (i = size - 1; i >= 0; i--)
7216           given = b[i] | (given << 8);
7217       else
7218         for (i = 0; i < (int) size; i++)
7219           given = b[i] | (given << 8);
7220     }
7221   else if (!is_thumb)
7222     {
7223       /* In ARM mode endianness is a straightforward issue: the instruction
7224          is four bytes long and is either ordered 0123 or 3210.  */
7225       printer = print_insn_arm;
7226       info->bytes_per_chunk = 4;
7227       size = 4;
7228
7229       status = info->read_memory_func (pc, (bfd_byte *) b, 4, info);
7230       if (little_code)
7231         given = (b[0]) | (b[1] << 8) | (b[2] << 16) | (b[3] << 24);
7232       else
7233         given = (b[3]) | (b[2] << 8) | (b[1] << 16) | (b[0] << 24);
7234     }
7235   else
7236     {
7237       /* In Thumb mode we have the additional wrinkle of two
7238          instruction lengths.  Fortunately, the bits that determine
7239          the length of the current instruction are always to be found
7240          in the first two bytes.  */
7241       printer = print_insn_thumb16;
7242       info->bytes_per_chunk = 2;
7243       size = 2;
7244
7245       status = info->read_memory_func (pc, (bfd_byte *) b, 2, info);
7246       if (little_code)
7247         given = (b[0]) | (b[1] << 8);
7248       else
7249         given = (b[1]) | (b[0] << 8);
7250
7251       if (!status)
7252         {
7253           /* These bit patterns signal a four-byte Thumb
7254              instruction.  */
7255           if ((given & 0xF800) == 0xF800
7256               || (given & 0xF800) == 0xF000
7257               || (given & 0xF800) == 0xE800)
7258             {
7259               status = info->read_memory_func (pc + 2, (bfd_byte *) b, 2, info);
7260               if (little_code)
7261                 given = (b[0]) | (b[1] << 8) | (given << 16);
7262               else
7263                 given = (b[1]) | (b[0] << 8) | (given << 16);
7264
7265               printer = print_insn_thumb32;
7266               size = 4;
7267             }
7268         }
7269
7270       if (ifthen_address != pc)
7271         find_ifthen_state (pc, info, little_code);
7272
7273       if (ifthen_state)
7274         {
7275           if ((ifthen_state & 0xf) == 0x8)
7276             ifthen_next_state = 0;
7277           else
7278             ifthen_next_state = (ifthen_state & 0xe0)
7279                                 | ((ifthen_state & 0xf) << 1);
7280         }
7281     }
7282
7283   if (status)
7284     {
7285       info->memory_error_func (status, pc, info);
7286       return -1;
7287     }
7288   if (info->flags & INSN_HAS_RELOC)
7289     /* If the instruction has a reloc associated with it, then
7290        the offset field in the instruction will actually be the
7291        addend for the reloc.  (We are using REL type relocs).
7292        In such cases, we can ignore the pc when computing
7293        addresses, since the addend is not currently pc-relative.  */
7294     pc = 0;
7295
7296   printer (pc, info, given);
7297
7298   if (is_thumb)
7299     {
7300       ifthen_state = ifthen_next_state;
7301       ifthen_address += size;
7302     }
7303   return size;
7304 }
7305
7306 int
7307 print_insn_big_arm (bfd_vma pc, struct disassemble_info *info)
7308 {
7309   /* Detect BE8-ness and record it in the disassembler info.  */
7310   if (info->flavour == bfd_target_elf_flavour
7311       && info->section != NULL
7312       && (elf_elfheader (info->section->owner)->e_flags & EF_ARM_BE8))
7313     info->endian_code = BFD_ENDIAN_LITTLE;
7314
7315   return print_insn (pc, info, FALSE);
7316 }
7317
7318 int
7319 print_insn_little_arm (bfd_vma pc, struct disassemble_info *info)
7320 {
7321   return print_insn (pc, info, TRUE);
7322 }
7323
7324 const disasm_options_and_args_t *
7325 disassembler_options_arm (void)
7326 {
7327   static disasm_options_and_args_t *opts_and_args;
7328
7329   if (opts_and_args == NULL)
7330     {
7331       disasm_options_t *opts;
7332       unsigned int i;
7333
7334       opts_and_args = XNEW (disasm_options_and_args_t);
7335       opts_and_args->args = NULL;
7336
7337       opts = &opts_and_args->options;
7338       opts->name = XNEWVEC (const char *, NUM_ARM_OPTIONS + 1);
7339       opts->description = XNEWVEC (const char *, NUM_ARM_OPTIONS + 1);
7340       opts->arg = NULL;
7341       for (i = 0; i < NUM_ARM_OPTIONS; i++)
7342         {
7343           opts->name[i] = regnames[i].name;
7344           if (regnames[i].description != NULL)
7345             opts->description[i] = _(regnames[i].description);
7346           else
7347             opts->description[i] = NULL;
7348         }
7349       /* The array we return must be NULL terminated.  */
7350       opts->name[i] = NULL;
7351       opts->description[i] = NULL;
7352     }
7353
7354   return opts_and_args;
7355 }
7356
7357 void
7358 print_arm_disassembler_options (FILE *stream)
7359 {
7360   unsigned int i, max_len = 0;
7361   fprintf (stream, _("\n\
7362 The following ARM specific disassembler options are supported for use with\n\
7363 the -M switch:\n"));
7364
7365   for (i = 0; i < NUM_ARM_OPTIONS; i++)
7366     {
7367       unsigned int len = strlen (regnames[i].name);
7368       if (max_len < len)
7369         max_len = len;
7370     }
7371
7372   for (i = 0, max_len++; i < NUM_ARM_OPTIONS; i++)
7373     fprintf (stream, "  %s%*c %s\n",
7374              regnames[i].name,
7375              (int)(max_len - strlen (regnames[i].name)), ' ',
7376              _(regnames[i].description));
7377 }