opcodes/arm-dis.c

   1 /* Instruction printing code for the ARM
   2    Copyright (C) 1994-2015 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 "dis-asm.h"
  26 #include "opcode/arm.h"
  27 #include "opintl.h"
  28 #include "safe-ctype.h"
  29 #include "floatformat.h"
  30
  31 /* FIXME: This shouldn't be done here.  */
  32 #include "coff/internal.h"
  33 #include "libcoff.h"
  34 #include "elf-bfd.h"
  35 #include "elf/internal.h"
  36 #include "elf/arm.h"
  37 #include "mach-o.h"
  38
  39 /* FIXME: Belongs in global header.  */
  40 #ifndef strneq
  41 #define strneq(a,b,n)   (strncmp ((a), (b), (n)) == 0)
  42 #endif
  43
  44 #ifndef NUM_ELEM
  45 #define NUM_ELEM(a)     (sizeof (a) / sizeof (a)[0])
  46 #endif
  47
  48 /* Cached mapping symbol state.  */
  49 enum map_type
  50 {
  51   MAP_ARM,
  52   MAP_THUMB,
  53   MAP_DATA
  54 };
  55
  56 struct arm_private_data
  57 {
  58   /* The features to use when disassembling optional instructions.  */
  59   arm_feature_set features;
  60
  61   /* Whether any mapping symbols are present in the provided symbol
  62      table.  -1 if we do not know yet, otherwise 0 or 1.  */
  63   int has_mapping_symbols;
  64
  65   /* Track the last type (although this doesn't seem to be useful) */
  66   enum map_type last_type;
  67
  68   /* Tracking symbol table information */
  69   int last_mapping_sym;
  70   bfd_vma last_mapping_addr;
  71 };
  72
  73 struct opcode32
  74 {
  75   arm_feature_set arch;         /* Architecture defining this insn.  */
  76   unsigned long value;          /* If arch is 0 then value is a sentinel.  */
  77   unsigned long mask;           /* Recognise insn if (op & mask) == value.  */
  78   const char *  assembler;      /* How to disassemble this insn.  */
  79 };
  80
  81 struct opcode16
  82 {
  83   arm_feature_set arch;         /* Architecture defining this insn.  */
  84   unsigned short value, mask;   /* Recognise insn if (op & mask) == value.  */
  85   const char *assembler;        /* How to disassemble this insn.  */
  86 };
  87
  88 /* print_insn_coprocessor recognizes the following format control codes:
  89
  90    %%                   %
  91
  92    %c                   print condition code (always bits 28-31 in ARM mode)
  93    %q                   print shifter argument
  94    %u                   print condition code (unconditional in ARM mode,
  95                           UNPREDICTABLE if not AL in Thumb)
  96    %A                   print address for ldc/stc/ldf/stf instruction
  97    %B                   print vstm/vldm register list
  98    %I                   print cirrus signed shift immediate: bits 0..3|4..6
  99    %F                   print the COUNT field of a LFM/SFM instruction.
 100    %P                   print floating point precision in arithmetic insn
 101    %Q                   print floating point precision in ldf/stf insn
 102    %R                   print floating point rounding mode
 103
 104    %<bitfield>c         print as a condition code (for vsel)
 105    %<bitfield>r         print as an ARM register
 106    %<bitfield>R         as %<>r but r15 is UNPREDICTABLE
 107    %<bitfield>ru        as %<>r but each u register must be unique.
 108    %<bitfield>d         print the bitfield in decimal
 109    %<bitfield>k         print immediate for VFPv3 conversion instruction
 110    %<bitfield>x         print the bitfield in hex
 111    %<bitfield>X         print the bitfield as 1 hex digit without leading "0x"
 112    %<bitfield>f         print a floating point constant if >7 else a
 113                         floating point register
 114    %<bitfield>w         print as an iWMMXt width field - [bhwd]ss/us
 115    %<bitfield>g         print as an iWMMXt 64-bit register
 116    %<bitfield>G         print as an iWMMXt general purpose or control register
 117    %<bitfield>D         print as a NEON D register
 118    %<bitfield>Q         print as a NEON Q register
 119    %<bitfield>E         print a quarter-float immediate value
 120
 121    %y<code>             print a single precision VFP reg.
 122                           Codes: 0=>Sm, 1=>Sd, 2=>Sn, 3=>multi-list, 4=>Sm pair
 123    %z<code>             print a double precision VFP reg
 124                           Codes: 0=>Dm, 1=>Dd, 2=>Dn, 3=>multi-list
 125
 126    %<bitfield>'c        print specified char iff bitfield is all ones
 127    %<bitfield>`c        print specified char iff bitfield is all zeroes
 128    %<bitfield>?ab...    select from array of values in big endian order
 129
 130    %L                   print as an iWMMXt N/M width field.
 131    %Z                   print the Immediate of a WSHUFH instruction.
 132    %l                   like 'A' except use byte offsets for 'B' & 'H'
 133                         versions.
 134    %i                   print 5-bit immediate in bits 8,3..0
 135                         (print "32" when 0)
 136    %r                   print register offset address for wldt/wstr instruction.  */
 137
 138 enum opcode_sentinel_enum
 139 {
 140   SENTINEL_IWMMXT_START = 1,
 141   SENTINEL_IWMMXT_END,
 142   SENTINEL_GENERIC_START
 143 } opcode_sentinels;
 144
 145 #define UNDEFINED_INSTRUCTION      "\t\t; <UNDEFINED> instruction: %0-31x"
 146 #define UNPREDICTABLE_INSTRUCTION  "\t; <UNPREDICTABLE>"
 147
 148 /* Common coprocessor opcodes shared between Arm and Thumb-2.  */
 149
 150 static const struct opcode32 coprocessor_opcodes[] =
 151 {
 152   /* XScale instructions.  */
 153   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 154     0x0e200010, 0x0fff0ff0,
 155     "mia%c\tacc0, %0-3r, %12-15r"},
 156   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 157     0x0e280010, 0x0fff0ff0,
 158     "miaph%c\tacc0, %0-3r, %12-15r"},
 159   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 160     0x0e2c0010, 0x0ffc0ff0, "mia%17'T%17`B%16'T%16`B%c\tacc0, %0-3r, %12-15r"},
 161   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 162     0x0c400000, 0x0ff00fff, "mar%c\tacc0, %12-15r, %16-19r"},
 163   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 164     0x0c500000, 0x0ff00fff, "mra%c\t%12-15r, %16-19r, acc0"},
 165
 166   /* Intel Wireless MMX technology instructions.  */
 167   {ARM_FEATURE_CORE_LOW (0), SENTINEL_IWMMXT_START, 0, "" },
 168   {ARM_FEATURE_COPROC (ARM_CEXT_IWMMXT),
 169     0x0e130130, 0x0f3f0fff, "tandc%22-23w%c\t%12-15r"},
 170   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 171     0x0e400010, 0x0ff00f3f, "tbcst%6-7w%c\t%16-19g, %12-15r"},
 172   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 173     0x0e130170, 0x0f3f0ff8, "textrc%22-23w%c\t%12-15r, #%0-2d"},
 174   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 175     0x0e100070, 0x0f300ff0, "textrm%3?su%22-23w%c\t%12-15r, %16-19g, #%0-2d"},
 176   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 177     0x0e600010, 0x0ff00f38, "tinsr%6-7w%c\t%16-19g, %12-15r, #%0-2d"},
 178   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 179     0x0e000110, 0x0ff00fff, "tmcr%c\t%16-19G, %12-15r"},
 180   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 181     0x0c400000, 0x0ff00ff0, "tmcrr%c\t%0-3g, %12-15r, %16-19r"},
 182   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 183     0x0e2c0010, 0x0ffc0e10, "tmia%17?tb%16?tb%c\t%5-8g, %0-3r, %12-15r"},
 184   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 185     0x0e200010, 0x0fff0e10, "tmia%c\t%5-8g, %0-3r, %12-15r"},
 186   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 187     0x0e280010, 0x0fff0e10, "tmiaph%c\t%5-8g, %0-3r, %12-15r"},
 188   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 189     0x0e100030, 0x0f300fff, "tmovmsk%22-23w%c\t%12-15r, %16-19g"},
 190   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 191     0x0e100110, 0x0ff00ff0, "tmrc%c\t%12-15r, %16-19G"},
 192   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 193     0x0c500000, 0x0ff00ff0, "tmrrc%c\t%12-15r, %16-19r, %0-3g"},
 194   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 195     0x0e130150, 0x0f3f0fff, "torc%22-23w%c\t%12-15r"},
 196   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 197     0x0e120190, 0x0f3f0fff, "torvsc%22-23w%c\t%12-15r"},
 198   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 199     0x0e2001c0, 0x0f300fff, "wabs%22-23w%c\t%12-15g, %16-19g"},
 200   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 201     0x0e0001c0, 0x0f300fff, "wacc%22-23w%c\t%12-15g, %16-19g"},
 202   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 203     0x0e000180, 0x0f000ff0, "wadd%20-23w%c\t%12-15g, %16-19g, %0-3g"},
 204   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 205     0x0e2001a0, 0x0fb00ff0, "waddbhus%22?ml%c\t%12-15g, %16-19g, %0-3g"},
 206   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 207     0x0ea001a0, 0x0ff00ff0, "waddsubhx%c\t%12-15g, %16-19g, %0-3g"},
 208   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 209     0x0e000020, 0x0f800ff0, "waligni%c\t%12-15g, %16-19g, %0-3g, #%20-22d"},
 210   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 211     0x0e800020, 0x0fc00ff0, "walignr%20-21d%c\t%12-15g, %16-19g, %0-3g"},
 212   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 213     0x0e200000, 0x0fe00ff0, "wand%20'n%c\t%12-15g, %16-19g, %0-3g"},
 214   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 215     0x0e800000, 0x0fa00ff0, "wavg2%22?hb%20'r%c\t%12-15g, %16-19g, %0-3g"},
 216   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 217     0x0e400000, 0x0fe00ff0, "wavg4%20'r%c\t%12-15g, %16-19g, %0-3g"},
 218   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 219     0x0e000060, 0x0f300ff0, "wcmpeq%22-23w%c\t%12-15g, %16-19g, %0-3g"},
 220   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 221     0x0e100060, 0x0f100ff0, "wcmpgt%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
 222   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 223     0xfc500100, 0xfe500f00, "wldrd\t%12-15g, %r"},
 224   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 225     0xfc100100, 0xfe500f00, "wldrw\t%12-15G, %A"},
 226   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 227     0x0c100000, 0x0e100e00, "wldr%L%c\t%12-15g, %l"},
 228   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 229     0x0e400100, 0x0fc00ff0, "wmac%21?su%20'z%c\t%12-15g, %16-19g, %0-3g"},
 230   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 231     0x0e800100, 0x0fc00ff0, "wmadd%21?su%20'x%c\t%12-15g, %16-19g, %0-3g"},
 232   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 233     0x0ec00100, 0x0fd00ff0, "wmadd%21?sun%c\t%12-15g, %16-19g, %0-3g"},
 234   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 235     0x0e000160, 0x0f100ff0, "wmax%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
 236   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 237     0x0e000080, 0x0f100fe0, "wmerge%c\t%12-15g, %16-19g, %0-3g, #%21-23d"},
 238   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 239     0x0e0000a0, 0x0f800ff0, "wmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
 240   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 241     0x0e800120, 0x0f800ff0,
 242     "wmiaw%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
 243   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 244     0x0e100160, 0x0f100ff0, "wmin%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
 245   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 246     0x0e000100, 0x0fc00ff0, "wmul%21?su%20?ml%23'r%c\t%12-15g, %16-19g, %0-3g"},
 247   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 248     0x0ed00100, 0x0fd00ff0, "wmul%21?sumr%c\t%12-15g, %16-19g, %0-3g"},
 249   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 250     0x0ee000c0, 0x0fe00ff0, "wmulwsm%20`r%c\t%12-15g, %16-19g, %0-3g"},
 251   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 252     0x0ec000c0, 0x0fe00ff0, "wmulwum%20`r%c\t%12-15g, %16-19g, %0-3g"},
 253   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 254     0x0eb000c0, 0x0ff00ff0, "wmulwl%c\t%12-15g, %16-19g, %0-3g"},
 255   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 256     0x0e8000a0, 0x0f800ff0,
 257     "wqmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
 258   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 259     0x0e100080, 0x0fd00ff0, "wqmulm%21'r%c\t%12-15g, %16-19g, %0-3g"},
 260   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 261     0x0ec000e0, 0x0fd00ff0, "wqmulwm%21'r%c\t%12-15g, %16-19g, %0-3g"},
 262   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 263     0x0e000000, 0x0ff00ff0, "wor%c\t%12-15g, %16-19g, %0-3g"},
 264   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 265     0x0e000080, 0x0f000ff0, "wpack%20-23w%c\t%12-15g, %16-19g, %0-3g"},
 266   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 267     0xfe300040, 0xff300ef0, "wror%22-23w\t%12-15g, %16-19g, #%i"},
 268   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 269     0x0e300040, 0x0f300ff0, "wror%22-23w%c\t%12-15g, %16-19g, %0-3g"},
 270   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 271     0x0e300140, 0x0f300ff0, "wror%22-23wg%c\t%12-15g, %16-19g, %0-3G"},
 272   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 273     0x0e000120, 0x0fa00ff0, "wsad%22?hb%20'z%c\t%12-15g, %16-19g, %0-3g"},
 274   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 275     0x0e0001e0, 0x0f000ff0, "wshufh%c\t%12-15g, %16-19g, #%Z"},
 276   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 277     0xfe100040, 0xff300ef0, "wsll%22-23w\t%12-15g, %16-19g, #%i"},
 278   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 279     0x0e100040, 0x0f300ff0, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
 280   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 281     0x0e100148, 0x0f300ffc, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
 282   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 283     0xfe000040, 0xff300ef0, "wsra%22-23w\t%12-15g, %16-19g, #%i"},
 284   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 285     0x0e000040, 0x0f300ff0, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
 286   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 287     0x0e000148, 0x0f300ffc, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
 288   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 289     0xfe200040, 0xff300ef0, "wsrl%22-23w\t%12-15g, %16-19g, #%i"},
 290   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 291     0x0e200040, 0x0f300ff0, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
 292   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 293     0x0e200148, 0x0f300ffc, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
 294   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 295     0xfc400100, 0xfe500f00, "wstrd\t%12-15g, %r"},
 296   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 297     0xfc000100, 0xfe500f00, "wstrw\t%12-15G, %A"},
 298   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 299     0x0c000000, 0x0e100e00, "wstr%L%c\t%12-15g, %l"},
 300   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 301     0x0e0001a0, 0x0f000ff0, "wsub%20-23w%c\t%12-15g, %16-19g, %0-3g"},
 302   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 303     0x0ed001c0, 0x0ff00ff0, "wsubaddhx%c\t%12-15g, %16-19g, %0-3g"},
 304   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 305     0x0e1001c0, 0x0f300ff0, "wabsdiff%22-23w%c\t%12-15g, %16-19g, %0-3g"},
 306   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 307     0x0e0000c0, 0x0fd00fff, "wunpckeh%21?sub%c\t%12-15g, %16-19g"},
 308   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 309     0x0e4000c0, 0x0fd00fff, "wunpckeh%21?suh%c\t%12-15g, %16-19g"},
 310   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 311     0x0e8000c0, 0x0fd00fff, "wunpckeh%21?suw%c\t%12-15g, %16-19g"},
 312   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 313     0x0e0000e0, 0x0f100fff, "wunpckel%21?su%22-23w%c\t%12-15g, %16-19g"},
 314   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 315     0x0e1000c0, 0x0f300ff0, "wunpckih%22-23w%c\t%12-15g, %16-19g, %0-3g"},
 316   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 317     0x0e1000e0, 0x0f300ff0, "wunpckil%22-23w%c\t%12-15g, %16-19g, %0-3g"},
 318   {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
 319     0x0e100000, 0x0ff00ff0, "wxor%c\t%12-15g, %16-19g, %0-3g"},
 320   {ARM_FEATURE_CORE_LOW (0),
 321     SENTINEL_IWMMXT_END, 0, "" },
 322
 323   /* Floating point coprocessor (FPA) instructions.  */
 324   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 325     0x0e000100, 0x0ff08f10, "adf%c%P%R\t%12-14f, %16-18f, %0-3f"},
 326   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 327     0x0e100100, 0x0ff08f10, "muf%c%P%R\t%12-14f, %16-18f, %0-3f"},
 328   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 329     0x0e200100, 0x0ff08f10, "suf%c%P%R\t%12-14f, %16-18f, %0-3f"},
 330   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 331     0x0e300100, 0x0ff08f10, "rsf%c%P%R\t%12-14f, %16-18f, %0-3f"},
 332   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 333     0x0e400100, 0x0ff08f10, "dvf%c%P%R\t%12-14f, %16-18f, %0-3f"},
 334   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 335     0x0e500100, 0x0ff08f10, "rdf%c%P%R\t%12-14f, %16-18f, %0-3f"},
 336   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 337     0x0e600100, 0x0ff08f10, "pow%c%P%R\t%12-14f, %16-18f, %0-3f"},
 338   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 339     0x0e700100, 0x0ff08f10, "rpw%c%P%R\t%12-14f, %16-18f, %0-3f"},
 340   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 341     0x0e800100, 0x0ff08f10, "rmf%c%P%R\t%12-14f, %16-18f, %0-3f"},
 342   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 343     0x0e900100, 0x0ff08f10, "fml%c%P%R\t%12-14f, %16-18f, %0-3f"},
 344   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 345     0x0ea00100, 0x0ff08f10, "fdv%c%P%R\t%12-14f, %16-18f, %0-3f"},
 346   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 347     0x0eb00100, 0x0ff08f10, "frd%c%P%R\t%12-14f, %16-18f, %0-3f"},
 348   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 349     0x0ec00100, 0x0ff08f10, "pol%c%P%R\t%12-14f, %16-18f, %0-3f"},
 350   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 351     0x0e008100, 0x0ff08f10, "mvf%c%P%R\t%12-14f, %0-3f"},
 352   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 353     0x0e108100, 0x0ff08f10, "mnf%c%P%R\t%12-14f, %0-3f"},
 354   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 355     0x0e208100, 0x0ff08f10, "abs%c%P%R\t%12-14f, %0-3f"},
 356   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 357     0x0e308100, 0x0ff08f10, "rnd%c%P%R\t%12-14f, %0-3f"},
 358   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 359     0x0e408100, 0x0ff08f10, "sqt%c%P%R\t%12-14f, %0-3f"},
 360   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 361     0x0e508100, 0x0ff08f10, "log%c%P%R\t%12-14f, %0-3f"},
 362   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 363     0x0e608100, 0x0ff08f10, "lgn%c%P%R\t%12-14f, %0-3f"},
 364   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 365     0x0e708100, 0x0ff08f10, "exp%c%P%R\t%12-14f, %0-3f"},
 366   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 367     0x0e808100, 0x0ff08f10, "sin%c%P%R\t%12-14f, %0-3f"},
 368   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 369     0x0e908100, 0x0ff08f10, "cos%c%P%R\t%12-14f, %0-3f"},
 370   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 371     0x0ea08100, 0x0ff08f10, "tan%c%P%R\t%12-14f, %0-3f"},
 372   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 373     0x0eb08100, 0x0ff08f10, "asn%c%P%R\t%12-14f, %0-3f"},
 374   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 375     0x0ec08100, 0x0ff08f10, "acs%c%P%R\t%12-14f, %0-3f"},
 376   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 377     0x0ed08100, 0x0ff08f10, "atn%c%P%R\t%12-14f, %0-3f"},
 378   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 379     0x0ee08100, 0x0ff08f10, "urd%c%P%R\t%12-14f, %0-3f"},
 380   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 381     0x0ef08100, 0x0ff08f10, "nrm%c%P%R\t%12-14f, %0-3f"},
 382   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 383     0x0e000110, 0x0ff00f1f, "flt%c%P%R\t%16-18f, %12-15r"},
 384   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 385     0x0e100110, 0x0fff0f98, "fix%c%R\t%12-15r, %0-2f"},
 386   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 387     0x0e200110, 0x0fff0fff, "wfs%c\t%12-15r"},
 388   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 389     0x0e300110, 0x0fff0fff, "rfs%c\t%12-15r"},
 390   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 391     0x0e400110, 0x0fff0fff, "wfc%c\t%12-15r"},
 392   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 393     0x0e500110, 0x0fff0fff, "rfc%c\t%12-15r"},
 394   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 395     0x0e90f110, 0x0ff8fff0, "cmf%c\t%16-18f, %0-3f"},
 396   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 397     0x0eb0f110, 0x0ff8fff0, "cnf%c\t%16-18f, %0-3f"},
 398   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 399     0x0ed0f110, 0x0ff8fff0, "cmfe%c\t%16-18f, %0-3f"},
 400   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 401     0x0ef0f110, 0x0ff8fff0, "cnfe%c\t%16-18f, %0-3f"},
 402   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 403     0x0c000100, 0x0e100f00, "stf%c%Q\t%12-14f, %A"},
 404   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
 405     0x0c100100, 0x0e100f00, "ldf%c%Q\t%12-14f, %A"},
 406   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V2),
 407     0x0c000200, 0x0e100f00, "sfm%c\t%12-14f, %F, %A"},
 408   {ARM_FEATURE_COPROC (FPU_FPA_EXT_V2),
 409     0x0c100200, 0x0e100f00, "lfm%c\t%12-14f, %F, %A"},
 410
 411   /* Register load/store.  */
 412   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
 413     0x0d2d0b00, 0x0fbf0f01, "vpush%c\t%B"},
 414   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
 415     0x0d200b00, 0x0fb00f01, "vstmdb%c\t%16-19r!, %B"},
 416   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
 417     0x0d300b00, 0x0fb00f01, "vldmdb%c\t%16-19r!, %B"},
 418   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
 419     0x0c800b00, 0x0f900f01, "vstmia%c\t%16-19r%21'!, %B"},
 420   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
 421     0x0cbd0b00, 0x0fbf0f01, "vpop%c\t%B"},
 422   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
 423     0x0c900b00, 0x0f900f01, "vldmia%c\t%16-19r%21'!, %B"},
 424   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
 425     0x0d000b00, 0x0f300f00, "vstr%c\t%12-15,22D, %A"},
 426   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
 427     0x0d100b00, 0x0f300f00, "vldr%c\t%12-15,22D, %A"},
 428   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 429     0x0d2d0a00, 0x0fbf0f00, "vpush%c\t%y3"},
 430   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 431     0x0d200a00, 0x0fb00f00, "vstmdb%c\t%16-19r!, %y3"},
 432   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 433     0x0d300a00, 0x0fb00f00, "vldmdb%c\t%16-19r!, %y3"},
 434   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 435     0x0c800a00, 0x0f900f00, "vstmia%c\t%16-19r%21'!, %y3"},
 436   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 437     0x0cbd0a00, 0x0fbf0f00, "vpop%c\t%y3"},
 438   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 439     0x0c900a00, 0x0f900f00, "vldmia%c\t%16-19r%21'!, %y3"},
 440   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 441     0x0d000a00, 0x0f300f00, "vstr%c\t%y1, %A"},
 442   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 443     0x0d100a00, 0x0f300f00, "vldr%c\t%y1, %A"},
 444
 445   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 446     0x0d200b01, 0x0fb00f01, "fstmdbx%c\t%16-19r!, %z3\t;@ Deprecated"},
 447   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 448     0x0d300b01, 0x0fb00f01, "fldmdbx%c\t%16-19r!, %z3\t;@ Deprecated"},
 449   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 450     0x0c800b01, 0x0f900f01, "fstmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"},
 451   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 452     0x0c900b01, 0x0f900f01, "fldmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"},
 453
 454   /* Data transfer between ARM and NEON registers.  */
 455   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 456     0x0e800b10, 0x0ff00f70, "vdup%c.32\t%16-19,7D, %12-15r"},
 457   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 458     0x0e800b30, 0x0ff00f70, "vdup%c.16\t%16-19,7D, %12-15r"},
 459   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 460     0x0ea00b10, 0x0ff00f70, "vdup%c.32\t%16-19,7Q, %12-15r"},
 461   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 462     0x0ea00b30, 0x0ff00f70, "vdup%c.16\t%16-19,7Q, %12-15r"},
 463   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 464     0x0ec00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7D, %12-15r"},
 465   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 466     0x0ee00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7Q, %12-15r"},
 467   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 468     0x0c400b10, 0x0ff00fd0, "vmov%c\t%0-3,5D, %12-15r, %16-19r"},
 469   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 470     0x0c500b10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %0-3,5D"},
 471   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 472     0x0e000b10, 0x0fd00f70, "vmov%c.32\t%16-19,7D[%21d], %12-15r"},
 473   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 474     0x0e100b10, 0x0f500f70, "vmov%c.32\t%12-15r, %16-19,7D[%21d]"},
 475   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 476     0x0e000b30, 0x0fd00f30, "vmov%c.16\t%16-19,7D[%6,21d], %12-15r"},
 477   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 478     0x0e100b30, 0x0f500f30, "vmov%c.%23?us16\t%12-15r, %16-19,7D[%6,21d]"},
 479   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 480     0x0e400b10, 0x0fd00f10, "vmov%c.8\t%16-19,7D[%5,6,21d], %12-15r"},
 481   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 482     0x0e500b10, 0x0f500f10, "vmov%c.%23?us8\t%12-15r, %16-19,7D[%5,6,21d]"},
 483   /* Half-precision conversion instructions.  */
 484   {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 485     0x0eb20b40, 0x0fbf0f50, "vcvt%7?tb%c.f64.f16\t%z1, %y0"},
 486   {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 487     0x0eb30b40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f64\t%y1, %z0"},
 488   {ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
 489     0x0eb20a40, 0x0fbf0f50, "vcvt%7?tb%c.f32.f16\t%y1, %y0"},
 490   {ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
 491     0x0eb30a40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f32\t%y1, %y0"},
 492
 493   /* Floating point coprocessor (VFP) instructions.  */
 494   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 495     0x0ee00a10, 0x0fff0fff, "vmsr%c\tfpsid, %12-15r"},
 496   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 497     0x0ee10a10, 0x0fff0fff, "vmsr%c\tfpscr, %12-15r"},
 498   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 499     0x0ee60a10, 0x0fff0fff, "vmsr%c\tmvfr1, %12-15r"},
 500   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 501     0x0ee70a10, 0x0fff0fff, "vmsr%c\tmvfr0, %12-15r"},
 502   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 503     0x0ee80a10, 0x0fff0fff, "vmsr%c\tfpexc, %12-15r"},
 504   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 505     0x0ee90a10, 0x0fff0fff, "vmsr%c\tfpinst, %12-15r\t@ Impl def"},
 506   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 507     0x0eea0a10, 0x0fff0fff, "vmsr%c\tfpinst2, %12-15r\t@ Impl def"},
 508   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 509     0x0ef00a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpsid"},
 510   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 511     0x0ef1fa10, 0x0fffffff, "vmrs%c\tAPSR_nzcv, fpscr"},
 512   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 513     0x0ef10a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpscr"},
 514   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 515     0x0ef60a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr1"},
 516   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 517     0x0ef70a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr0"},
 518   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 519     0x0ef80a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpexc"},
 520   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 521     0x0ef90a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst\t@ Impl def"},
 522   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 523     0x0efa0a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst2\t@ Impl def"},
 524   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 525     0x0e000b10, 0x0fd00fff, "vmov%c.32\t%z2[%21d], %12-15r"},
 526   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 527     0x0e100b10, 0x0fd00fff, "vmov%c.32\t%12-15r, %z2[%21d]"},
 528   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 529     0x0ee00a10, 0x0ff00fff, "vmsr%c\t<impl def %16-19x>, %12-15r"},
 530   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 531     0x0ef00a10, 0x0ff00fff, "vmrs%c\t%12-15r, <impl def %16-19x>"},
 532   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 533     0x0e000a10, 0x0ff00f7f, "vmov%c\t%y2, %12-15r"},
 534   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 535     0x0e100a10, 0x0ff00f7f, "vmov%c\t%12-15r, %y2"},
 536   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 537     0x0eb50a40, 0x0fbf0f70, "vcmp%7'e%c.f32\t%y1, #0.0"},
 538   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 539     0x0eb50b40, 0x0fbf0f70, "vcmp%7'e%c.f64\t%z1, #0.0"},
 540   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 541     0x0eb00a40, 0x0fbf0fd0, "vmov%c.f32\t%y1, %y0"},
 542   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 543     0x0eb00ac0, 0x0fbf0fd0, "vabs%c.f32\t%y1, %y0"},
 544   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 545     0x0eb00b40, 0x0fbf0fd0, "vmov%c.f64\t%z1, %z0"},
 546   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 547     0x0eb00bc0, 0x0fbf0fd0, "vabs%c.f64\t%z1, %z0"},
 548   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 549     0x0eb10a40, 0x0fbf0fd0, "vneg%c.f32\t%y1, %y0"},
 550   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 551     0x0eb10ac0, 0x0fbf0fd0, "vsqrt%c.f32\t%y1, %y0"},
 552   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 553     0x0eb10b40, 0x0fbf0fd0, "vneg%c.f64\t%z1, %z0"},
 554   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 555     0x0eb10bc0, 0x0fbf0fd0, "vsqrt%c.f64\t%z1, %z0"},
 556   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 557     0x0eb70ac0, 0x0fbf0fd0, "vcvt%c.f64.f32\t%z1, %y0"},
 558   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 559     0x0eb70bc0, 0x0fbf0fd0, "vcvt%c.f32.f64\t%y1, %z0"},
 560   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 561     0x0eb80a40, 0x0fbf0f50, "vcvt%c.f32.%7?su32\t%y1, %y0"},
 562   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 563     0x0eb80b40, 0x0fbf0f50, "vcvt%c.f64.%7?su32\t%z1, %y0"},
 564   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 565     0x0eb40a40, 0x0fbf0f50, "vcmp%7'e%c.f32\t%y1, %y0"},
 566   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 567     0x0eb40b40, 0x0fbf0f50, "vcmp%7'e%c.f64\t%z1, %z0"},
 568   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3xD),
 569     0x0eba0a40, 0x0fbe0f50, "vcvt%c.f32.%16?us%7?31%7?26\t%y1, %y1, #%5,0-3k"},
 570   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3),
 571     0x0eba0b40, 0x0fbe0f50, "vcvt%c.f64.%16?us%7?31%7?26\t%z1, %z1, #%5,0-3k"},
 572   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 573     0x0ebc0a40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f32\t%y1, %y0"},
 574   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 575     0x0ebc0b40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f64\t%y1, %z0"},
 576   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3xD),
 577     0x0ebe0a40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f32\t%y1, %y1, #%5,0-3k"},
 578   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3),
 579     0x0ebe0b40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f64\t%z1, %z1, #%5,0-3k"},
 580   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 581     0x0c500b10, 0x0fb00ff0, "vmov%c\t%12-15r, %16-19r, %z0"},
 582   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3xD),
 583     0x0eb00a00, 0x0fb00ff0, "vmov%c.f32\t%y1, #%0-3,16-19E"},
 584   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3),
 585     0x0eb00b00, 0x0fb00ff0, "vmov%c.f64\t%z1, #%0-3,16-19E"},
 586   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V2),
 587     0x0c400a10, 0x0ff00fd0, "vmov%c\t%y4, %12-15r, %16-19r"},
 588   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V2),
 589     0x0c400b10, 0x0ff00fd0, "vmov%c\t%z0, %12-15r, %16-19r"},
 590   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V2),
 591     0x0c500a10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %y4"},
 592   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 593     0x0e000a00, 0x0fb00f50, "vmla%c.f32\t%y1, %y2, %y0"},
 594   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 595     0x0e000a40, 0x0fb00f50, "vmls%c.f32\t%y1, %y2, %y0"},
 596   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 597     0x0e000b00, 0x0fb00f50, "vmla%c.f64\t%z1, %z2, %z0"},
 598   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 599     0x0e000b40, 0x0fb00f50, "vmls%c.f64\t%z1, %z2, %z0"},
 600   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 601     0x0e100a00, 0x0fb00f50, "vnmls%c.f32\t%y1, %y2, %y0"},
 602   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 603     0x0e100a40, 0x0fb00f50, "vnmla%c.f32\t%y1, %y2, %y0"},
 604   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 605     0x0e100b00, 0x0fb00f50, "vnmls%c.f64\t%z1, %z2, %z0"},
 606   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 607     0x0e100b40, 0x0fb00f50, "vnmla%c.f64\t%z1, %z2, %z0"},
 608   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 609     0x0e200a00, 0x0fb00f50, "vmul%c.f32\t%y1, %y2, %y0"},
 610   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 611     0x0e200a40, 0x0fb00f50, "vnmul%c.f32\t%y1, %y2, %y0"},
 612   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 613     0x0e200b00, 0x0fb00f50, "vmul%c.f64\t%z1, %z2, %z0"},
 614   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 615     0x0e200b40, 0x0fb00f50, "vnmul%c.f64\t%z1, %z2, %z0"},
 616   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 617     0x0e300a00, 0x0fb00f50, "vadd%c.f32\t%y1, %y2, %y0"},
 618   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 619     0x0e300a40, 0x0fb00f50, "vsub%c.f32\t%y1, %y2, %y0"},
 620   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 621     0x0e300b00, 0x0fb00f50, "vadd%c.f64\t%z1, %z2, %z0"},
 622   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 623     0x0e300b40, 0x0fb00f50, "vsub%c.f64\t%z1, %z2, %z0"},
 624   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
 625     0x0e800a00, 0x0fb00f50, "vdiv%c.f32\t%y1, %y2, %y0"},
 626   {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
 627     0x0e800b00, 0x0fb00f50, "vdiv%c.f64\t%z1, %z2, %z0"},
 628
 629   /* Cirrus coprocessor instructions.  */
 630   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 631     0x0d100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
 632   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 633     0x0c100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
 634   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 635     0x0d500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
 636   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 637     0x0c500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
 638   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 639     0x0d100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
 640   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 641     0x0c100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
 642   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 643     0x0d500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
 644   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 645     0x0c500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
 646   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 647     0x0d000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
 648   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 649     0x0c000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
 650   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 651     0x0d400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
 652   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 653     0x0c400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
 654   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 655     0x0d000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
 656   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 657     0x0c000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
 658   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 659     0x0d400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
 660   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 661     0x0c400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
 662   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 663     0x0e000450, 0x0ff00ff0, "cfmvsr%c\tmvf%16-19d, %12-15r"},
 664   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 665     0x0e100450, 0x0ff00ff0, "cfmvrs%c\t%12-15r, mvf%16-19d"},
 666   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 667     0x0e000410, 0x0ff00ff0, "cfmvdlr%c\tmvd%16-19d, %12-15r"},
 668   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 669     0x0e100410, 0x0ff00ff0, "cfmvrdl%c\t%12-15r, mvd%16-19d"},
 670   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 671     0x0e000430, 0x0ff00ff0, "cfmvdhr%c\tmvd%16-19d, %12-15r"},
 672   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 673     0x0e100430, 0x0ff00fff, "cfmvrdh%c\t%12-15r, mvd%16-19d"},
 674   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 675     0x0e000510, 0x0ff00fff, "cfmv64lr%c\tmvdx%16-19d, %12-15r"},
 676   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 677     0x0e100510, 0x0ff00fff, "cfmvr64l%c\t%12-15r, mvdx%16-19d"},
 678   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 679     0x0e000530, 0x0ff00fff, "cfmv64hr%c\tmvdx%16-19d, %12-15r"},
 680   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 681     0x0e100530, 0x0ff00fff, "cfmvr64h%c\t%12-15r, mvdx%16-19d"},
 682   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 683     0x0e200440, 0x0ff00fff, "cfmval32%c\tmvax%12-15d, mvfx%16-19d"},
 684   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 685     0x0e100440, 0x0ff00fff, "cfmv32al%c\tmvfx%12-15d, mvax%16-19d"},
 686   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 687     0x0e200460, 0x0ff00fff, "cfmvam32%c\tmvax%12-15d, mvfx%16-19d"},
 688   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 689     0x0e100460, 0x0ff00fff, "cfmv32am%c\tmvfx%12-15d, mvax%16-19d"},
 690   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 691     0x0e200480, 0x0ff00fff, "cfmvah32%c\tmvax%12-15d, mvfx%16-19d"},
 692   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 693     0x0e100480, 0x0ff00fff, "cfmv32ah%c\tmvfx%12-15d, mvax%16-19d"},
 694   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 695     0x0e2004a0, 0x0ff00fff, "cfmva32%c\tmvax%12-15d, mvfx%16-19d"},
 696   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 697     0x0e1004a0, 0x0ff00fff, "cfmv32a%c\tmvfx%12-15d, mvax%16-19d"},
 698   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 699     0x0e2004c0, 0x0ff00fff, "cfmva64%c\tmvax%12-15d, mvdx%16-19d"},
 700   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 701     0x0e1004c0, 0x0ff00fff, "cfmv64a%c\tmvdx%12-15d, mvax%16-19d"},
 702   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 703     0x0e2004e0, 0x0fff0fff, "cfmvsc32%c\tdspsc, mvdx%12-15d"},
 704   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 705     0x0e1004e0, 0x0fff0fff, "cfmv32sc%c\tmvdx%12-15d, dspsc"},
 706   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 707     0x0e000400, 0x0ff00fff, "cfcpys%c\tmvf%12-15d, mvf%16-19d"},
 708   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 709     0x0e000420, 0x0ff00fff, "cfcpyd%c\tmvd%12-15d, mvd%16-19d"},
 710   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 711     0x0e000460, 0x0ff00fff, "cfcvtsd%c\tmvd%12-15d, mvf%16-19d"},
 712   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 713     0x0e000440, 0x0ff00fff, "cfcvtds%c\tmvf%12-15d, mvd%16-19d"},
 714   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 715     0x0e000480, 0x0ff00fff, "cfcvt32s%c\tmvf%12-15d, mvfx%16-19d"},
 716   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 717     0x0e0004a0, 0x0ff00fff, "cfcvt32d%c\tmvd%12-15d, mvfx%16-19d"},
 718   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 719     0x0e0004c0, 0x0ff00fff, "cfcvt64s%c\tmvf%12-15d, mvdx%16-19d"},
 720   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 721     0x0e0004e0, 0x0ff00fff, "cfcvt64d%c\tmvd%12-15d, mvdx%16-19d"},
 722   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 723     0x0e100580, 0x0ff00fff, "cfcvts32%c\tmvfx%12-15d, mvf%16-19d"},
 724   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 725     0x0e1005a0, 0x0ff00fff, "cfcvtd32%c\tmvfx%12-15d, mvd%16-19d"},
 726   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 727     0x0e1005c0, 0x0ff00fff, "cftruncs32%c\tmvfx%12-15d, mvf%16-19d"},
 728   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 729     0x0e1005e0, 0x0ff00fff, "cftruncd32%c\tmvfx%12-15d, mvd%16-19d"},
 730   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 731     0x0e000550, 0x0ff00ff0, "cfrshl32%c\tmvfx%16-19d, mvfx%0-3d, %12-15r"},
 732   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 733     0x0e000570, 0x0ff00ff0, "cfrshl64%c\tmvdx%16-19d, mvdx%0-3d, %12-15r"},
 734   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 735     0x0e000500, 0x0ff00f10, "cfsh32%c\tmvfx%12-15d, mvfx%16-19d, #%I"},
 736   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 737     0x0e200500, 0x0ff00f10, "cfsh64%c\tmvdx%12-15d, mvdx%16-19d, #%I"},
 738   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 739     0x0e100490, 0x0ff00ff0, "cfcmps%c\t%12-15r, mvf%16-19d, mvf%0-3d"},
 740   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 741     0x0e1004b0, 0x0ff00ff0, "cfcmpd%c\t%12-15r, mvd%16-19d, mvd%0-3d"},
 742   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 743     0x0e100590, 0x0ff00ff0, "cfcmp32%c\t%12-15r, mvfx%16-19d, mvfx%0-3d"},
 744   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 745     0x0e1005b0, 0x0ff00ff0, "cfcmp64%c\t%12-15r, mvdx%16-19d, mvdx%0-3d"},
 746   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 747     0x0e300400, 0x0ff00fff, "cfabss%c\tmvf%12-15d, mvf%16-19d"},
 748   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 749     0x0e300420, 0x0ff00fff, "cfabsd%c\tmvd%12-15d, mvd%16-19d"},
 750   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 751     0x0e300440, 0x0ff00fff, "cfnegs%c\tmvf%12-15d, mvf%16-19d"},
 752   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 753     0x0e300460, 0x0ff00fff, "cfnegd%c\tmvd%12-15d, mvd%16-19d"},
 754   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 755     0x0e300480, 0x0ff00ff0, "cfadds%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
 756   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 757     0x0e3004a0, 0x0ff00ff0, "cfaddd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
 758   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 759     0x0e3004c0, 0x0ff00ff0, "cfsubs%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
 760   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 761     0x0e3004e0, 0x0ff00ff0, "cfsubd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
 762   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 763     0x0e100400, 0x0ff00ff0, "cfmuls%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
 764   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 765     0x0e100420, 0x0ff00ff0, "cfmuld%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
 766   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 767     0x0e300500, 0x0ff00fff, "cfabs32%c\tmvfx%12-15d, mvfx%16-19d"},
 768   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 769     0x0e300520, 0x0ff00fff, "cfabs64%c\tmvdx%12-15d, mvdx%16-19d"},
 770   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 771     0x0e300540, 0x0ff00fff, "cfneg32%c\tmvfx%12-15d, mvfx%16-19d"},
 772   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 773     0x0e300560, 0x0ff00fff, "cfneg64%c\tmvdx%12-15d, mvdx%16-19d"},
 774   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 775     0x0e300580, 0x0ff00ff0, "cfadd32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
 776   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 777     0x0e3005a0, 0x0ff00ff0, "cfadd64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
 778   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 779     0x0e3005c0, 0x0ff00ff0, "cfsub32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
 780   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 781     0x0e3005e0, 0x0ff00ff0, "cfsub64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
 782   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 783     0x0e100500, 0x0ff00ff0, "cfmul32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
 784   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 785     0x0e100520, 0x0ff00ff0, "cfmul64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
 786   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 787     0x0e100540, 0x0ff00ff0, "cfmac32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
 788   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 789     0x0e100560, 0x0ff00ff0, "cfmsc32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
 790   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 791     0x0e000600, 0x0ff00f10,
 792     "cfmadd32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
 793   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 794     0x0e100600, 0x0ff00f10,
 795     "cfmsub32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
 796   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 797     0x0e200600, 0x0ff00f10,
 798     "cfmadda32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
 799   {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
 800     0x0e300600, 0x0ff00f10,
 801     "cfmsuba32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
 802
 803   /* VFP Fused multiply add instructions.  */
 804   {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
 805     0x0ea00a00, 0x0fb00f50, "vfma%c.f32\t%y1, %y2, %y0"},
 806   {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
 807     0x0ea00b00, 0x0fb00f50, "vfma%c.f64\t%z1, %z2, %z0"},
 808   {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
 809     0x0ea00a40, 0x0fb00f50, "vfms%c.f32\t%y1, %y2, %y0"},
 810   {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
 811     0x0ea00b40, 0x0fb00f50, "vfms%c.f64\t%z1, %z2, %z0"},
 812   {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
 813     0x0e900a40, 0x0fb00f50, "vfnma%c.f32\t%y1, %y2, %y0"},
 814   {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
 815     0x0e900b40, 0x0fb00f50, "vfnma%c.f64\t%z1, %z2, %z0"},
 816   {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
 817     0x0e900a00, 0x0fb00f50, "vfnms%c.f32\t%y1, %y2, %y0"},
 818   {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
 819     0x0e900b00, 0x0fb00f50, "vfnms%c.f64\t%z1, %z2, %z0"},
 820
 821   /* FP v5.  */
 822   {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 823     0xfe000a00, 0xff800f00, "vsel%20-21c%u.f32\t%y1, %y2, %y0"},
 824   {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 825     0xfe000b00, 0xff800f00, "vsel%20-21c%u.f64\t%z1, %z2, %z0"},
 826   {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 827     0xfe800a00, 0xffb00f40, "vmaxnm%u.f32\t%y1, %y2, %y0"},
 828   {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 829     0xfe800b00, 0xffb00f40, "vmaxnm%u.f64\t%z1, %z2, %z0"},
 830   {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 831     0xfe800a40, 0xffb00f40, "vminnm%u.f32\t%y1, %y2, %y0"},
 832   {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 833     0xfe800b40, 0xffb00f40, "vminnm%u.f64\t%z1, %z2, %z0"},
 834   {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 835     0xfebc0a40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f32\t%y1, %y0"},
 836   {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 837     0xfebc0b40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f64\t%y1, %z0"},
 838   {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 839     0x0eb60a40, 0x0fbe0f50, "vrint%7,16??xzr%c.f32\t%y1, %y0"},
 840   {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 841     0x0eb60b40, 0x0fbe0f50, "vrint%7,16??xzr%c.f64\t%z1, %z0"},
 842   {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 843     0xfeb80a40, 0xffbc0f50, "vrint%16-17?mpna%u.f32\t%y1, %y0"},
 844   {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
 845     0xfeb80b40, 0xffbc0f50, "vrint%16-17?mpna%u.f64\t%z1, %z0"},
 846
 847   /* Generic coprocessor instructions.  */
 848   {ARM_FEATURE_CORE_LOW (0), SENTINEL_GENERIC_START, 0, "" },
 849   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
 850     0x0c400000, 0x0ff00000, "mcrr%c\t%8-11d, %4-7d, %12-15R, %16-19r, cr%0-3d"},
 851   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
 852     0x0c500000, 0x0ff00000,
 853     "mrrc%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"},
 854   {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
 855     0x0e000000, 0x0f000010,
 856     "cdp%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
 857   {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
 858     0x0e10f010, 0x0f10f010,
 859     "mrc%c\t%8-11d, %21-23d, APSR_nzcv, cr%16-19d, cr%0-3d, {%5-7d}"},
 860   {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
 861     0x0e100010, 0x0f100010,
 862     "mrc%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
 863   {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
 864     0x0e000010, 0x0f100010,
 865     "mcr%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"},
 866   {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
 867     0x0c000000, 0x0e100000, "stc%22'l%c\t%8-11d, cr%12-15d, %A"},
 868   {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
 869     0x0c100000, 0x0e100000, "ldc%22'l%c\t%8-11d, cr%12-15d, %A"},
 870
 871   /* V6 coprocessor instructions.  */
 872   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
 873     0xfc500000, 0xfff00000,
 874     "mrrc2%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"},
 875   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
 876     0xfc400000, 0xfff00000,
 877     "mcrr2%c\t%8-11d, %4-7d, %12-15R, %16-19R, cr%0-3d"},
 878
 879   /* V5 coprocessor instructions.  */
 880   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
 881     0xfc100000, 0xfe100000, "ldc2%22'l%c\t%8-11d, cr%12-15d, %A"},
 882   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
 883     0xfc000000, 0xfe100000, "stc2%22'l%c\t%8-11d, cr%12-15d, %A"},
 884   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
 885     0xfe000000, 0xff000010,
 886     "cdp2%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
 887   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
 888     0xfe000010, 0xff100010,
 889     "mcr2%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"},
 890   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
 891     0xfe100010, 0xff100010,
 892     "mrc2%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
 893
 894   {ARM_FEATURE_CORE_LOW (0), 0, 0, 0}
 895 };
 896
 897 /* Neon opcode table:  This does not encode the top byte -- that is
 898    checked by the print_insn_neon routine, as it depends on whether we are
 899    doing thumb32 or arm32 disassembly.  */
 900
 901 /* print_insn_neon recognizes the following format control codes:
 902
 903    %%                   %
 904
 905    %c                   print condition code
 906    %u                   print condition code (unconditional in ARM mode,
 907                           UNPREDICTABLE if not AL in Thumb)
 908    %A                   print v{st,ld}[1234] operands
 909    %B                   print v{st,ld}[1234] any one operands
 910    %C                   print v{st,ld}[1234] single->all operands
 911    %D                   print scalar
 912    %E                   print vmov, vmvn, vorr, vbic encoded constant
 913    %F                   print vtbl,vtbx register list
 914
 915    %<bitfield>r         print as an ARM register
 916    %<bitfield>d         print the bitfield in decimal
 917    %<bitfield>e         print the 2^N - bitfield in decimal
 918    %<bitfield>D         print as a NEON D register
 919    %<bitfield>Q         print as a NEON Q register
 920    %<bitfield>R         print as a NEON D or Q register
 921    %<bitfield>Sn        print byte scaled width limited by n
 922    %<bitfield>Tn        print short scaled width limited by n
 923    %<bitfield>Un        print long scaled width limited by n
 924
 925    %<bitfield>'c        print specified char iff bitfield is all ones
 926    %<bitfield>`c        print specified char iff bitfield is all zeroes
 927    %<bitfield>?ab...    select from array of values in big endian order.  */
 928
 929 static const struct opcode32 neon_opcodes[] =
 930 {
 931   /* Extract.  */
 932   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 933     0xf2b00840, 0xffb00850,
 934     "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"},
 935   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 936     0xf2b00000, 0xffb00810,
 937     "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"},
 938
 939   /* Move data element to all lanes.  */
 940   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 941     0xf3b40c00, 0xffb70f90, "vdup%c.32\t%12-15,22R, %0-3,5D[%19d]"},
 942   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 943     0xf3b20c00, 0xffb30f90, "vdup%c.16\t%12-15,22R, %0-3,5D[%18-19d]"},
 944   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 945     0xf3b10c00, 0xffb10f90, "vdup%c.8\t%12-15,22R, %0-3,5D[%17-19d]"},
 946
 947   /* Table lookup.  */
 948   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 949     0xf3b00800, 0xffb00c50, "vtbl%c.8\t%12-15,22D, %F, %0-3,5D"},
 950   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 951     0xf3b00840, 0xffb00c50, "vtbx%c.8\t%12-15,22D, %F, %0-3,5D"},
 952
 953   /* Half-precision conversions.  */
 954   {ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
 955     0xf3b60600, 0xffbf0fd0, "vcvt%c.f16.f32\t%12-15,22D, %0-3,5Q"},
 956   {ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
 957     0xf3b60700, 0xffbf0fd0, "vcvt%c.f32.f16\t%12-15,22Q, %0-3,5D"},
 958
 959   /* NEON fused multiply add instructions.  */
 960   {ARM_FEATURE_COPROC (FPU_NEON_EXT_FMA),
 961     0xf2000c10, 0xffa00f10, "vfma%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
 962   {ARM_FEATURE_COPROC (FPU_NEON_EXT_FMA),
 963     0xf2200c10, 0xffa00f10, "vfms%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
 964
 965   /* Two registers, miscellaneous.  */
 966   {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
 967     0xf3ba0400, 0xffbf0c10, "vrint%7-9?p?m?zaxn%u.f32\t%12-15,22R, %0-3,5R"},
 968   {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
 969     0xf3bb0000, 0xffbf0c10, "vcvt%8-9?mpna%u.%7?us32.f32\t%12-15,22R, %0-3,5R"},
 970   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
 971     0xf3b00300, 0xffbf0fd0, "aese%u.8\t%12-15,22Q, %0-3,5Q"},
 972   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
 973     0xf3b00340, 0xffbf0fd0, "aesd%u.8\t%12-15,22Q, %0-3,5Q"},
 974   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
 975     0xf3b00380, 0xffbf0fd0, "aesmc%u.8\t%12-15,22Q, %0-3,5Q"},
 976   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
 977     0xf3b003c0, 0xffbf0fd0, "aesimc%u.8\t%12-15,22Q, %0-3,5Q"},
 978   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
 979     0xf3b902c0, 0xffbf0fd0, "sha1h%u.32\t%12-15,22Q, %0-3,5Q"},
 980   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
 981     0xf3ba0380, 0xffbf0fd0, "sha1su1%u.32\t%12-15,22Q, %0-3,5Q"},
 982   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
 983     0xf3ba03c0, 0xffbf0fd0, "sha256su0%u.32\t%12-15,22Q, %0-3,5Q"},
 984   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 985     0xf2880a10, 0xfebf0fd0, "vmovl%c.%24?us8\t%12-15,22Q, %0-3,5D"},
 986   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 987     0xf2900a10, 0xfebf0fd0, "vmovl%c.%24?us16\t%12-15,22Q, %0-3,5D"},
 988   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 989     0xf2a00a10, 0xfebf0fd0, "vmovl%c.%24?us32\t%12-15,22Q, %0-3,5D"},
 990   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 991     0xf3b00500, 0xffbf0f90, "vcnt%c.8\t%12-15,22R, %0-3,5R"},
 992   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 993     0xf3b00580, 0xffbf0f90, "vmvn%c\t%12-15,22R, %0-3,5R"},
 994   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 995     0xf3b20000, 0xffbf0f90, "vswp%c\t%12-15,22R, %0-3,5R"},
 996   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 997     0xf3b20200, 0xffb30fd0, "vmovn%c.i%18-19T2\t%12-15,22D, %0-3,5Q"},
 998   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
 999     0xf3b20240, 0xffb30fd0, "vqmovun%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
1000   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1001     0xf3b20280, 0xffb30fd0, "vqmovn%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
1002   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1003     0xf3b202c0, 0xffb30fd0, "vqmovn%c.u%18-19T2\t%12-15,22D, %0-3,5Q"},
1004   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1005     0xf3b20300, 0xffb30fd0,
1006     "vshll%c.i%18-19S2\t%12-15,22Q, %0-3,5D, #%18-19S2"},
1007   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1008     0xf3bb0400, 0xffbf0e90, "vrecpe%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
1009   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1010     0xf3bb0480, 0xffbf0e90, "vrsqrte%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
1011   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1012     0xf3b00000, 0xffb30f90, "vrev64%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1013   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1014     0xf3b00080, 0xffb30f90, "vrev32%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1015   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1016     0xf3b00100, 0xffb30f90, "vrev16%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1017   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1018     0xf3b00400, 0xffb30f90, "vcls%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
1019   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1020     0xf3b00480, 0xffb30f90, "vclz%c.i%18-19S2\t%12-15,22R, %0-3,5R"},
1021   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1022     0xf3b00700, 0xffb30f90, "vqabs%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
1023   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1024     0xf3b00780, 0xffb30f90, "vqneg%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
1025   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1026     0xf3b20080, 0xffb30f90, "vtrn%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1027   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1028     0xf3b20100, 0xffb30f90, "vuzp%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1029   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1030     0xf3b20180, 0xffb30f90, "vzip%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1031   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1032     0xf3b10000, 0xffb30b90, "vcgt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1033   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1034     0xf3b10080, 0xffb30b90, "vcge%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1035   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1036     0xf3b10100, 0xffb30b90, "vceq%c.%10?fi%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1037   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1038     0xf3b10180, 0xffb30b90, "vcle%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1039   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1040     0xf3b10200, 0xffb30b90, "vclt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1041   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1042     0xf3b10300, 0xffb30b90, "vabs%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
1043   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1044     0xf3b10380, 0xffb30b90, "vneg%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
1045   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1046     0xf3b00200, 0xffb30f10, "vpaddl%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
1047   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1048     0xf3b00600, 0xffb30f10, "vpadal%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
1049   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1050     0xf3b30600, 0xffb30e10,
1051     "vcvt%c.%7-8?usff%18-19Sa.%7-8?ffus%18-19Sa\t%12-15,22R, %0-3,5R"},
1052
1053   /* Three registers of the same length.  */
1054   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1055     0xf2000c40, 0xffb00f50, "sha1c%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1056   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1057     0xf2100c40, 0xffb00f50, "sha1p%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1058   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1059     0xf2200c40, 0xffb00f50, "sha1m%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1060   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1061     0xf2300c40, 0xffb00f50, "sha1su0%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1062   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1063     0xf3000c40, 0xffb00f50, "sha256h%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1064   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1065     0xf3100c40, 0xffb00f50, "sha256h2%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1066   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1067     0xf3200c40, 0xffb00f50, "sha256su1%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1068   {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1069     0xf3000f10, 0xffa00f10, "vmaxnm%u.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
1070   {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1071     0xf3200f10, 0xffa00f10, "vminnm%u.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
1072   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1073     0xf2000110, 0xffb00f10, "vand%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1074   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1075     0xf2100110, 0xffb00f10, "vbic%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1076   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1077     0xf2200110, 0xffb00f10, "vorr%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1078   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1079     0xf2300110, 0xffb00f10, "vorn%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1080   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1081     0xf3000110, 0xffb00f10, "veor%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1082   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1083     0xf3100110, 0xffb00f10, "vbsl%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1084   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1085     0xf3200110, 0xffb00f10, "vbit%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1086   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1087     0xf3300110, 0xffb00f10, "vbif%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1088   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1089     0xf2000d00, 0xffa00f10, "vadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
1090   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1091     0xf2000d10, 0xffa00f10, "vmla%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
1092   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1093     0xf2000e00, 0xffa00f10, "vceq%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
1094   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1095     0xf2000f00, 0xffa00f10, "vmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
1096   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1097     0xf2000f10, 0xffa00f10, "vrecps%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
1098   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1099     0xf2200d00, 0xffa00f10, "vsub%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
1100   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1101     0xf2200d10, 0xffa00f10, "vmls%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
1102   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1103     0xf2200f00, 0xffa00f10, "vmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
1104   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1105     0xf2200f10, 0xffa00f10, "vrsqrts%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
1106   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1107     0xf3000d00, 0xffa00f10, "vpadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
1108   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1109     0xf3000d10, 0xffa00f10, "vmul%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
1110   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1111     0xf3000e00, 0xffa00f10, "vcge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
1112   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1113     0xf3000e10, 0xffa00f10, "vacge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
1114   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1115     0xf3000f00, 0xffa00f10, "vpmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
1116   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1117     0xf3200d00, 0xffa00f10, "vabd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
1118   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1119     0xf3200e00, 0xffa00f10, "vcgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
1120   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1121     0xf3200e10, 0xffa00f10, "vacgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
1122   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1123     0xf3200f00, 0xffa00f10, "vpmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
1124   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1125     0xf2000800, 0xff800f10, "vadd%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1126   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1127     0xf2000810, 0xff800f10, "vtst%c.%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1128   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1129     0xf2000900, 0xff800f10, "vmla%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1130   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1131     0xf2000b00, 0xff800f10,
1132     "vqdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1133   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1134     0xf2000b10, 0xff800f10,
1135     "vpadd%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1136   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1137     0xf3000800, 0xff800f10, "vsub%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1138   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1139     0xf3000810, 0xff800f10, "vceq%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1140   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1141     0xf3000900, 0xff800f10, "vmls%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1142   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1143     0xf3000b00, 0xff800f10,
1144     "vqrdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1145   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1146     0xf2000000, 0xfe800f10,
1147     "vhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1148   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1149     0xf2000010, 0xfe800f10,
1150     "vqadd%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1151   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1152     0xf2000100, 0xfe800f10,
1153     "vrhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1154   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1155     0xf2000200, 0xfe800f10,
1156     "vhsub%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1157   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1158     0xf2000210, 0xfe800f10,
1159     "vqsub%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1160   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1161     0xf2000300, 0xfe800f10,
1162     "vcgt%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1163   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1164     0xf2000310, 0xfe800f10,
1165     "vcge%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1166   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1167     0xf2000400, 0xfe800f10,
1168     "vshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1169   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1170     0xf2000410, 0xfe800f10,
1171     "vqshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1172   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1173     0xf2000500, 0xfe800f10,
1174     "vrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1175   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1176     0xf2000510, 0xfe800f10,
1177     "vqrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1178   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1179     0xf2000600, 0xfe800f10,
1180     "vmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1181   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1182     0xf2000610, 0xfe800f10,
1183     "vmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1184   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1185     0xf2000700, 0xfe800f10,
1186     "vabd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1187   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1188     0xf2000710, 0xfe800f10,
1189     "vaba%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1190   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1191     0xf2000910, 0xfe800f10,
1192     "vmul%c.%24?pi%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1193   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1194     0xf2000a00, 0xfe800f10,
1195     "vpmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1196   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1197     0xf2000a10, 0xfe800f10,
1198     "vpmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1199   {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1200     0xf3000b10, 0xff800f10,
1201     "vqrdmlah%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1202   {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1203     0xf3000c10, 0xff800f10,
1204     "vqrdmlsh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1205
1206   /* One register and an immediate value.  */
1207   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1208     0xf2800e10, 0xfeb80fb0, "vmov%c.i8\t%12-15,22R, %E"},
1209   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1210     0xf2800e30, 0xfeb80fb0, "vmov%c.i64\t%12-15,22R, %E"},
1211   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1212     0xf2800f10, 0xfeb80fb0, "vmov%c.f32\t%12-15,22R, %E"},
1213   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1214     0xf2800810, 0xfeb80db0, "vmov%c.i16\t%12-15,22R, %E"},
1215   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1216     0xf2800830, 0xfeb80db0, "vmvn%c.i16\t%12-15,22R, %E"},
1217   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1218     0xf2800910, 0xfeb80db0, "vorr%c.i16\t%12-15,22R, %E"},
1219   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1220     0xf2800930, 0xfeb80db0, "vbic%c.i16\t%12-15,22R, %E"},
1221   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1222     0xf2800c10, 0xfeb80eb0, "vmov%c.i32\t%12-15,22R, %E"},
1223   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1224     0xf2800c30, 0xfeb80eb0, "vmvn%c.i32\t%12-15,22R, %E"},
1225   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1226     0xf2800110, 0xfeb809b0, "vorr%c.i32\t%12-15,22R, %E"},
1227   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1228     0xf2800130, 0xfeb809b0, "vbic%c.i32\t%12-15,22R, %E"},
1229   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1230     0xf2800010, 0xfeb808b0, "vmov%c.i32\t%12-15,22R, %E"},
1231   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1232     0xf2800030, 0xfeb808b0, "vmvn%c.i32\t%12-15,22R, %E"},
1233
1234   /* Two registers and a shift amount.  */
1235   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1236     0xf2880810, 0xffb80fd0, "vshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1237   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1238     0xf2880850, 0xffb80fd0, "vrshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1239   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1240     0xf2880810, 0xfeb80fd0, "vqshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1241   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1242     0xf2880850, 0xfeb80fd0, "vqrshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1243   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1244     0xf2880910, 0xfeb80fd0, "vqshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1245   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1246     0xf2880950, 0xfeb80fd0,
1247     "vqrshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1248   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1249     0xf2880a10, 0xfeb80fd0, "vshll%c.%24?us8\t%12-15,22Q, %0-3,5D, #%16-18d"},
1250   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1251     0xf2900810, 0xffb00fd0, "vshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1252   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1253     0xf2900850, 0xffb00fd0, "vrshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1254   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1255     0xf2880510, 0xffb80f90, "vshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"},
1256   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1257     0xf3880410, 0xffb80f90, "vsri%c.8\t%12-15,22R, %0-3,5R, #%16-18e"},
1258   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1259     0xf3880510, 0xffb80f90, "vsli%c.8\t%12-15,22R, %0-3,5R, #%16-18d"},
1260   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1261     0xf3880610, 0xffb80f90, "vqshlu%c.s8\t%12-15,22R, %0-3,5R, #%16-18d"},
1262   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1263     0xf2900810, 0xfeb00fd0, "vqshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1264   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1265     0xf2900850, 0xfeb00fd0, "vqrshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1266   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1267     0xf2900910, 0xfeb00fd0, "vqshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1268   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1269     0xf2900950, 0xfeb00fd0,
1270     "vqrshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1271   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1272     0xf2900a10, 0xfeb00fd0, "vshll%c.%24?us16\t%12-15,22Q, %0-3,5D, #%16-19d"},
1273   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1274     0xf2880010, 0xfeb80f90, "vshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
1275   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1276     0xf2880110, 0xfeb80f90, "vsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
1277   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1278     0xf2880210, 0xfeb80f90, "vrshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
1279   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1280     0xf2880310, 0xfeb80f90, "vrsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
1281   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1282     0xf2880710, 0xfeb80f90, "vqshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"},
1283   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1284     0xf2a00810, 0xffa00fd0, "vshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1285   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1286     0xf2a00850, 0xffa00fd0, "vrshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1287   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1288     0xf2900510, 0xffb00f90, "vshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"},
1289   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1290     0xf3900410, 0xffb00f90, "vsri%c.16\t%12-15,22R, %0-3,5R, #%16-19e"},
1291   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1292     0xf3900510, 0xffb00f90, "vsli%c.16\t%12-15,22R, %0-3,5R, #%16-19d"},
1293   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1294     0xf3900610, 0xffb00f90, "vqshlu%c.s16\t%12-15,22R, %0-3,5R, #%16-19d"},
1295   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1296     0xf2a00a10, 0xfea00fd0, "vshll%c.%24?us32\t%12-15,22Q, %0-3,5D, #%16-20d"},
1297   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1298     0xf2900010, 0xfeb00f90, "vshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
1299   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1300     0xf2900110, 0xfeb00f90, "vsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
1301   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1302     0xf2900210, 0xfeb00f90, "vrshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
1303   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1304     0xf2900310, 0xfeb00f90, "vrsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
1305   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1306     0xf2900710, 0xfeb00f90, "vqshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"},
1307   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1308     0xf2a00810, 0xfea00fd0, "vqshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1309   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1310     0xf2a00850, 0xfea00fd0, "vqrshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1311   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1312     0xf2a00910, 0xfea00fd0, "vqshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1313   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1314     0xf2a00950, 0xfea00fd0,
1315     "vqrshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1316   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1317     0xf2a00510, 0xffa00f90, "vshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"},
1318   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1319     0xf3a00410, 0xffa00f90, "vsri%c.32\t%12-15,22R, %0-3,5R, #%16-20e"},
1320   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1321     0xf3a00510, 0xffa00f90, "vsli%c.32\t%12-15,22R, %0-3,5R, #%16-20d"},
1322   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1323     0xf3a00610, 0xffa00f90, "vqshlu%c.s32\t%12-15,22R, %0-3,5R, #%16-20d"},
1324   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1325     0xf2a00010, 0xfea00f90, "vshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
1326   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1327     0xf2a00110, 0xfea00f90, "vsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
1328   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1329     0xf2a00210, 0xfea00f90, "vrshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
1330   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1331     0xf2a00310, 0xfea00f90, "vrsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
1332   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1333     0xf2a00710, 0xfea00f90, "vqshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"},
1334   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1335     0xf2800590, 0xff800f90, "vshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"},
1336   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1337     0xf3800490, 0xff800f90, "vsri%c.64\t%12-15,22R, %0-3,5R, #%16-21e"},
1338   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1339     0xf3800590, 0xff800f90, "vsli%c.64\t%12-15,22R, %0-3,5R, #%16-21d"},
1340   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1341     0xf3800690, 0xff800f90, "vqshlu%c.s64\t%12-15,22R, %0-3,5R, #%16-21d"},
1342   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1343     0xf2800090, 0xfe800f90, "vshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
1344   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1345     0xf2800190, 0xfe800f90, "vsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
1346   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1347     0xf2800290, 0xfe800f90, "vrshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
1348   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1349     0xf2800390, 0xfe800f90, "vrsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
1350   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1351     0xf2800790, 0xfe800f90, "vqshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"},
1352   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1353     0xf2a00e10, 0xfea00e90,
1354     "vcvt%c.%24,8?usff32.%24,8?ffus32\t%12-15,22R, %0-3,5R, #%16-20e"},
1355
1356   /* Three registers of different lengths.  */
1357   {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1358     0xf2a00e00, 0xfeb00f50, "vmull%c.p64\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1359   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1360     0xf2800e00, 0xfea00f50, "vmull%c.p%20S0\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1361   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1362     0xf2800400, 0xff800f50,
1363     "vaddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
1364   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1365     0xf2800600, 0xff800f50,
1366     "vsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
1367   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1368     0xf2800900, 0xff800f50,
1369     "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1370   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1371     0xf2800b00, 0xff800f50,
1372     "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1373   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1374     0xf2800d00, 0xff800f50,
1375     "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1376   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1377     0xf3800400, 0xff800f50,
1378     "vraddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
1379   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1380     0xf3800600, 0xff800f50,
1381     "vrsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
1382   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1383     0xf2800000, 0xfe800f50,
1384     "vaddl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1385   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1386     0xf2800100, 0xfe800f50,
1387     "vaddw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
1388   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1389     0xf2800200, 0xfe800f50,
1390     "vsubl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1391   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1392     0xf2800300, 0xfe800f50,
1393     "vsubw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
1394   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1395     0xf2800500, 0xfe800f50,
1396     "vabal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1397   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1398     0xf2800700, 0xfe800f50,
1399     "vabdl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1400   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1401     0xf2800800, 0xfe800f50,
1402     "vmlal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1403   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1404     0xf2800a00, 0xfe800f50,
1405     "vmlsl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1406   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1407     0xf2800c00, 0xfe800f50,
1408     "vmull%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1409
1410   /* Two registers and a scalar.  */
1411   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1412     0xf2800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1413   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1414     0xf2800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
1415   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1416     0xf2800340, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1417   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1418     0xf2800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1419   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1420     0xf2800540, 0xff800f50, "vmls%c.f%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1421   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1422     0xf2800740, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1423   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1424     0xf2800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1425   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1426     0xf2800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
1427   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1428     0xf2800b40, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1429   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1430     0xf2800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1431   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1432     0xf2800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1433   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1434     0xf3800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1435   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1436     0xf3800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
1437   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1438     0xf3800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1439   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1440     0xf3800540, 0xff800f50, "vmls%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
1441   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1442     0xf3800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1443   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1444     0xf3800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
1445   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1446     0xf3800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1447   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1448     0xf3800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1449   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1450     0xf2800240, 0xfe800f50,
1451     "vmlal%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1452   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1453     0xf2800640, 0xfe800f50,
1454     "vmlsl%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1455   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1456     0xf2800a40, 0xfe800f50,
1457     "vmull%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1458   {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1459     0xf2800e40, 0xff800f50,
1460    "vqrdmlah%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1461   {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1462     0xf2800f40, 0xff800f50,
1463    "vqrdmlsh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1464   {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1465     0xf3800e40, 0xff800f50,
1466    "vqrdmlah%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1467   {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1468     0xf3800f40, 0xff800f50,
1469    "vqrdmlsh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"
1470   },
1471
1472   /* Element and structure load/store.  */
1473   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1474     0xf4a00fc0, 0xffb00fc0, "vld4%c.32\t%C"},
1475   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1476     0xf4a00c00, 0xffb00f00, "vld1%c.%6-7S2\t%C"},
1477   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1478     0xf4a00d00, 0xffb00f00, "vld2%c.%6-7S2\t%C"},
1479   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1480     0xf4a00e00, 0xffb00f00, "vld3%c.%6-7S2\t%C"},
1481   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1482     0xf4a00f00, 0xffb00f00, "vld4%c.%6-7S2\t%C"},
1483   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1484     0xf4000200, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
1485   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1486     0xf4000300, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
1487   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1488     0xf4000400, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
1489   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1490     0xf4000500, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
1491   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1492     0xf4000600, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
1493   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1494     0xf4000700, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
1495   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1496     0xf4000800, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
1497   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1498     0xf4000900, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
1499   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1500     0xf4000a00, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
1501   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1502     0xf4000000, 0xff900e00, "v%21?ls%21?dt4%c.%6-7S2\t%A"},
1503   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1504     0xf4800000, 0xff900300, "v%21?ls%21?dt1%c.%10-11S2\t%B"},
1505   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1506     0xf4800100, 0xff900300, "v%21?ls%21?dt2%c.%10-11S2\t%B"},
1507   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1508     0xf4800200, 0xff900300, "v%21?ls%21?dt3%c.%10-11S2\t%B"},
1509   {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1510     0xf4800300, 0xff900300, "v%21?ls%21?dt4%c.%10-11S2\t%B"},
1511
1512   {ARM_FEATURE_CORE_LOW (0), 0 ,0, 0}
1513 };
1514
1515 /* Opcode tables: ARM, 16-bit Thumb, 32-bit Thumb.  All three are partially
1516    ordered: they must be searched linearly from the top to obtain a correct
1517    match.  */
1518
1519 /* print_insn_arm recognizes the following format control codes:
1520
1521    %%                   %
1522
1523    %a                   print address for ldr/str instruction
1524    %s                   print address for ldr/str halfword/signextend instruction
1525    %S                   like %s but allow UNPREDICTABLE addressing
1526    %b                   print branch destination
1527    %c                   print condition code (always bits 28-31)
1528    %m                   print register mask for ldm/stm instruction
1529    %o                   print operand2 (immediate or register + shift)
1530    %p                   print 'p' iff bits 12-15 are 15
1531    %t                   print 't' iff bit 21 set and bit 24 clear
1532    %B                   print arm BLX(1) destination
1533    %C                   print the PSR sub type.
1534    %U                   print barrier type.
1535    %P                   print address for pli instruction.
1536
1537    %<bitfield>r         print as an ARM register
1538    %<bitfield>T         print as an ARM register + 1
1539    %<bitfield>R         as %r but r15 is UNPREDICTABLE
1540    %<bitfield>{r|R}u    as %{r|R} but if matches the other %u field then is UNPREDICTABLE
1541    %<bitfield>{r|R}U    as %{r|R} but if matches the other %U field then is UNPREDICTABLE
1542    %<bitfield>d         print the bitfield in decimal
1543    %<bitfield>W         print the bitfield plus one in decimal
1544    %<bitfield>x         print the bitfield in hex
1545    %<bitfield>X         print the bitfield as 1 hex digit without leading "0x"
1546
1547    %<bitfield>'c        print specified char iff bitfield is all ones
1548    %<bitfield>`c        print specified char iff bitfield is all zeroes
1549    %<bitfield>?ab...    select from array of values in big endian order
1550
1551    %e                   print arm SMI operand (bits 0..7,8..19).
1552    %E                   print the LSB and WIDTH fields of a BFI or BFC instruction.
1553    %V                   print the 16-bit immediate field of a MOVT or MOVW instruction.
1554    %R                   print the SPSR/CPSR or banked register of an MRS.  */
1555
1556 static const struct opcode32 arm_opcodes[] =
1557 {
1558   /* ARM instructions.  */
1559   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
1560     0xe1a00000, 0xffffffff, "nop\t\t\t; (mov r0, r0)"},
1561   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
1562     0xe7f000f0, 0xfff000f0, "udf\t#%e"},
1563
1564   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T | ARM_EXT_V5),
1565     0x012FFF10, 0x0ffffff0, "bx%c\t%0-3r"},
1566   {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
1567     0x00000090, 0x0fe000f0, "mul%20's%c\t%16-19R, %0-3R, %8-11R"},
1568   {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
1569     0x00200090, 0x0fe000f0, "mla%20's%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1570   {ARM_FEATURE_CORE_LOW (ARM_EXT_V2S),
1571     0x01000090, 0x0fb00ff0, "swp%22'b%c\t%12-15RU, %0-3Ru, [%16-19RuU]"},
1572   {ARM_FEATURE_CORE_LOW (ARM_EXT_V3M),
1573     0x00800090, 0x0fa000f0,
1574     "%22?sumull%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1575   {ARM_FEATURE_CORE_LOW (ARM_EXT_V3M),
1576     0x00a00090, 0x0fa000f0,
1577     "%22?sumlal%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1578
1579   /* V8 instructions.  */
1580   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1581     0x0320f005, 0x0fffffff, "sevl"},
1582   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1583     0xe1000070, 0xfff000f0, "hlt\t0x%16-19X%12-15X%8-11X%0-3X"},
1584   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1585     0x01800e90, 0x0ff00ff0, "stlex%c\t%12-15r, %0-3r, [%16-19R]"},
1586   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1587     0x01900e9f, 0x0ff00fff, "ldaex%c\t%12-15r, [%16-19R]"},
1588   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1589     0x01a00e90, 0x0ff00ff0, "stlexd%c\t%12-15r, %0-3r, %0-3T, [%16-19R]"},
1590   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1591     0x01b00e9f, 0x0ff00fff, "ldaexd%c\t%12-15r, %12-15T, [%16-19R]"},
1592   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1593     0x01c00e90, 0x0ff00ff0, "stlexb%c\t%12-15r, %0-3r, [%16-19R]"},
1594   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1595     0x01d00e9f, 0x0ff00fff, "ldaexb%c\t%12-15r, [%16-19R]"},
1596   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1597     0x01e00e90, 0x0ff00ff0, "stlexh%c\t%12-15r, %0-3r, [%16-19R]"},
1598   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1599     0x01f00e9f, 0x0ff00fff, "ldaexh%c\t%12-15r, [%16-19R]"},
1600   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1601     0x0180fc90, 0x0ff0fff0, "stl%c\t%0-3r, [%16-19R]"},
1602   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1603     0x01900c9f, 0x0ff00fff, "lda%c\t%12-15r, [%16-19R]"},
1604   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1605     0x01c0fc90, 0x0ff0fff0, "stlb%c\t%0-3r, [%16-19R]"},
1606   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1607     0x01d00c9f, 0x0ff00fff, "ldab%c\t%12-15r, [%16-19R]"},
1608   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1609     0x01e0fc90, 0x0ff0fff0, "stlh%c\t%0-3r, [%16-19R]"},
1610   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1611     0x01f00c9f, 0x0ff00fff, "ldah%c\t%12-15r, [%16-19R]"},
1612   /* CRC32 instructions.  */
1613   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1614     0xe1000040, 0xfff00ff0, "crc32b\t%12-15R, %16-19R, %0-3R"},
1615   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1616     0xe1200040, 0xfff00ff0, "crc32h\t%12-15R, %16-19R, %0-3R"},
1617   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1618     0xe1400040, 0xfff00ff0, "crc32w\t%12-15R, %16-19R, %0-3R"},
1619   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1620     0xe1000240, 0xfff00ff0, "crc32cb\t%12-15R, %16-19R, %0-3R"},
1621   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1622     0xe1200240, 0xfff00ff0, "crc32ch\t%12-15R, %16-19R, %0-3R"},
1623   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1624     0xe1400240, 0xfff00ff0, "crc32cw\t%12-15R, %16-19R, %0-3R"},
1625
1626   /* Privileged Access Never extension instructions.  */
1627   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_PAN),
1628     0xf1100000, 0xfffffdff, "setpan\t#%9-9d"},
1629
1630   /* Virtualization Extension instructions.  */
1631   {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT), 0x0160006e, 0x0fffffff, "eret%c"},
1632   {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT), 0x01400070, 0x0ff000f0, "hvc%c\t%e"},
1633
1634   /* Integer Divide Extension instructions.  */
1635   {ARM_FEATURE_CORE_LOW (ARM_EXT_ADIV),
1636     0x0710f010, 0x0ff0f0f0, "sdiv%c\t%16-19r, %0-3r, %8-11r"},
1637   {ARM_FEATURE_CORE_LOW (ARM_EXT_ADIV),
1638     0x0730f010, 0x0ff0f0f0, "udiv%c\t%16-19r, %0-3r, %8-11r"},
1639
1640   /* MP Extension instructions.  */
1641   {ARM_FEATURE_CORE_LOW (ARM_EXT_MP), 0xf410f000, 0xfc70f000, "pldw\t%a"},
1642
1643   /* V7 instructions.  */
1644   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf450f000, 0xfd70f000, "pli\t%P"},
1645   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0x0320f0f0, 0x0ffffff0, "dbg%c\t#%0-3d"},
1646   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf57ff051, 0xfffffff3, "dmb\t%U"},
1647   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf57ff041, 0xfffffff3, "dsb\t%U"},
1648   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf57ff050, 0xfffffff0, "dmb\t%U"},
1649   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf57ff040, 0xfffffff0, "dsb\t%U"},
1650   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf57ff060, 0xfffffff0, "isb\t%U"},
1651    {ARM_FEATURE_CORE_LOW (ARM_EXT_V7),
1652     0x0320f000, 0x0fffffff, "nop%c\t{%0-7d}"},
1653
1654   /* ARM V6T2 instructions.  */
1655   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1656     0x07c0001f, 0x0fe0007f, "bfc%c\t%12-15R, %E"},
1657   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1658     0x07c00010, 0x0fe00070, "bfi%c\t%12-15R, %0-3r, %E"},
1659   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1660     0x00600090, 0x0ff000f0, "mls%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1661   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1662     0x002000b0, 0x0f3000f0, "strht%c\t%12-15R, %S"},
1663
1664   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1665     0x00300090, 0x0f3000f0, UNDEFINED_INSTRUCTION },
1666   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1667     0x00300090, 0x0f300090, "ldr%6's%5?hbt%c\t%12-15R, %S"},
1668
1669   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1670     0x03000000, 0x0ff00000, "movw%c\t%12-15R, %V"},
1671   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1672     0x03400000, 0x0ff00000, "movt%c\t%12-15R, %V"},
1673   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1674     0x06ff0f30, 0x0fff0ff0, "rbit%c\t%12-15R, %0-3R"},
1675   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1676     0x07a00050, 0x0fa00070, "%22?usbfx%c\t%12-15r, %0-3r, #%7-11d, #%16-20W"},
1677
1678   /* ARM Security extension instructions.  */
1679   {ARM_FEATURE_CORE_LOW (ARM_EXT_SEC),
1680     0x01600070, 0x0ff000f0, "smc%c\t%e"},
1681
1682   /* ARM V6K instructions.  */
1683   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1684     0xf57ff01f, 0xffffffff, "clrex"},
1685   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1686     0x01d00f9f, 0x0ff00fff, "ldrexb%c\t%12-15R, [%16-19R]"},
1687   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1688     0x01b00f9f, 0x0ff00fff, "ldrexd%c\t%12-15r, [%16-19R]"},
1689   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1690     0x01f00f9f, 0x0ff00fff, "ldrexh%c\t%12-15R, [%16-19R]"},
1691   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1692     0x01c00f90, 0x0ff00ff0, "strexb%c\t%12-15R, %0-3R, [%16-19R]"},
1693   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1694     0x01a00f90, 0x0ff00ff0, "strexd%c\t%12-15R, %0-3r, [%16-19R]"},
1695   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1696     0x01e00f90, 0x0ff00ff0, "strexh%c\t%12-15R, %0-3R, [%16-19R]"},
1697
1698   /* ARM V6K NOP hints.  */
1699   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1700     0x0320f001, 0x0fffffff, "yield%c"},
1701   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1702     0x0320f002, 0x0fffffff, "wfe%c"},
1703   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1704     0x0320f003, 0x0fffffff, "wfi%c"},
1705   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1706     0x0320f004, 0x0fffffff, "sev%c"},
1707   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1708     0x0320f000, 0x0fffff00, "nop%c\t{%0-7d}"},
1709
1710   /* ARM V6 instructions.  */
1711   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1712     0xf1080000, 0xfffffe3f, "cpsie\t%8'a%7'i%6'f"},
1713   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1714     0xf10a0000, 0xfffffe20, "cpsie\t%8'a%7'i%6'f,#%0-4d"},
1715   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1716     0xf10C0000, 0xfffffe3f, "cpsid\t%8'a%7'i%6'f"},
1717   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1718     0xf10e0000, 0xfffffe20, "cpsid\t%8'a%7'i%6'f,#%0-4d"},
1719   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1720     0xf1000000, 0xfff1fe20, "cps\t#%0-4d"},
1721   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1722     0x06800010, 0x0ff00ff0, "pkhbt%c\t%12-15R, %16-19R, %0-3R"},
1723   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1724     0x06800010, 0x0ff00070, "pkhbt%c\t%12-15R, %16-19R, %0-3R, lsl #%7-11d"},
1725   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1726     0x06800050, 0x0ff00ff0, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #32"},
1727   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1728     0x06800050, 0x0ff00070, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #%7-11d"},
1729   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1730     0x01900f9f, 0x0ff00fff, "ldrex%c\tr%12-15d, [%16-19R]"},
1731   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1732     0x06200f10, 0x0ff00ff0, "qadd16%c\t%12-15R, %16-19R, %0-3R"},
1733   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1734     0x06200f90, 0x0ff00ff0, "qadd8%c\t%12-15R, %16-19R, %0-3R"},
1735   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1736     0x06200f30, 0x0ff00ff0, "qasx%c\t%12-15R, %16-19R, %0-3R"},
1737   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1738     0x06200f70, 0x0ff00ff0, "qsub16%c\t%12-15R, %16-19R, %0-3R"},
1739   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1740     0x06200ff0, 0x0ff00ff0, "qsub8%c\t%12-15R, %16-19R, %0-3R"},
1741   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1742     0x06200f50, 0x0ff00ff0, "qsax%c\t%12-15R, %16-19R, %0-3R"},
1743   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1744     0x06100f10, 0x0ff00ff0, "sadd16%c\t%12-15R, %16-19R, %0-3R"},
1745   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1746     0x06100f90, 0x0ff00ff0, "sadd8%c\t%12-15R, %16-19R, %0-3R"},
1747   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1748     0x06100f30, 0x0ff00ff0, "sasx%c\t%12-15R, %16-19R, %0-3R"},
1749   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1750     0x06300f10, 0x0ff00ff0, "shadd16%c\t%12-15R, %16-19R, %0-3R"},
1751   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1752     0x06300f90, 0x0ff00ff0, "shadd8%c\t%12-15R, %16-19R, %0-3R"},
1753   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1754     0x06300f30, 0x0ff00ff0, "shasx%c\t%12-15R, %16-19R, %0-3R"},
1755   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1756     0x06300f70, 0x0ff00ff0, "shsub16%c\t%12-15R, %16-19R, %0-3R"},
1757   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1758     0x06300ff0, 0x0ff00ff0, "shsub8%c\t%12-15R, %16-19R, %0-3R"},
1759   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1760     0x06300f50, 0x0ff00ff0, "shsax%c\t%12-15R, %16-19R, %0-3R"},
1761   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1762     0x06100f70, 0x0ff00ff0, "ssub16%c\t%12-15R, %16-19R, %0-3R"},
1763   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1764     0x06100ff0, 0x0ff00ff0, "ssub8%c\t%12-15R, %16-19R, %0-3R"},
1765   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1766     0x06100f50, 0x0ff00ff0, "ssax%c\t%12-15R, %16-19R, %0-3R"},
1767   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1768     0x06500f10, 0x0ff00ff0, "uadd16%c\t%12-15R, %16-19R, %0-3R"},
1769   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1770     0x06500f90, 0x0ff00ff0, "uadd8%c\t%12-15R, %16-19R, %0-3R"},
1771   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1772     0x06500f30, 0x0ff00ff0, "uasx%c\t%12-15R, %16-19R, %0-3R"},
1773   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1774     0x06700f10, 0x0ff00ff0, "uhadd16%c\t%12-15R, %16-19R, %0-3R"},
1775   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1776     0x06700f90, 0x0ff00ff0, "uhadd8%c\t%12-15R, %16-19R, %0-3R"},
1777   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1778     0x06700f30, 0x0ff00ff0, "uhasx%c\t%12-15R, %16-19R, %0-3R"},
1779   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1780     0x06700f70, 0x0ff00ff0, "uhsub16%c\t%12-15R, %16-19R, %0-3R"},
1781   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1782     0x06700ff0, 0x0ff00ff0, "uhsub8%c\t%12-15R, %16-19R, %0-3R"},
1783   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1784     0x06700f50, 0x0ff00ff0, "uhsax%c\t%12-15R, %16-19R, %0-3R"},
1785   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1786     0x06600f10, 0x0ff00ff0, "uqadd16%c\t%12-15R, %16-19R, %0-3R"},
1787   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1788     0x06600f90, 0x0ff00ff0, "uqadd8%c\t%12-15R, %16-19R, %0-3R"},
1789   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1790     0x06600f30, 0x0ff00ff0, "uqasx%c\t%12-15R, %16-19R, %0-3R"},
1791   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1792     0x06600f70, 0x0ff00ff0, "uqsub16%c\t%12-15R, %16-19R, %0-3R"},
1793   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1794     0x06600ff0, 0x0ff00ff0, "uqsub8%c\t%12-15R, %16-19R, %0-3R"},
1795   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1796     0x06600f50, 0x0ff00ff0, "uqsax%c\t%12-15R, %16-19R, %0-3R"},
1797   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1798     0x06500f70, 0x0ff00ff0, "usub16%c\t%12-15R, %16-19R, %0-3R"},
1799   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1800     0x06500ff0, 0x0ff00ff0, "usub8%c\t%12-15R, %16-19R, %0-3R"},
1801   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1802     0x06500f50, 0x0ff00ff0, "usax%c\t%12-15R, %16-19R, %0-3R"},
1803   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1804     0x06bf0f30, 0x0fff0ff0, "rev%c\t%12-15R, %0-3R"},
1805   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1806     0x06bf0fb0, 0x0fff0ff0, "rev16%c\t%12-15R, %0-3R"},
1807   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1808     0x06ff0fb0, 0x0fff0ff0, "revsh%c\t%12-15R, %0-3R"},
1809   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1810     0xf8100a00, 0xfe50ffff, "rfe%23?id%24?ba\t%16-19r%21'!"},
1811   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1812     0x06bf0070, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R"},
1813   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1814     0x06bf0470, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #8"},
1815   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1816     0x06bf0870, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #16"},
1817   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1818     0x06bf0c70, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #24"},
1819   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1820     0x068f0070, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R"},
1821   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1822     0x068f0470, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #8"},
1823   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1824     0x068f0870, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #16"},
1825   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1826     0x068f0c70, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #24"},
1827   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1828     0x06af0070, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R"},
1829   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1830     0x06af0470, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #8"},
1831   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1832     0x06af0870, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #16"},
1833   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1834     0x06af0c70, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #24"},
1835   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1836     0x06ff0070, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R"},
1837   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1838     0x06ff0470, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #8"},
1839   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1840     0x06ff0870, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #16"},
1841   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1842     0x06ff0c70, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #24"},
1843   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1844     0x06cf0070, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R"},
1845   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1846     0x06cf0470, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #8"},
1847   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1848     0x06cf0870, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #16"},
1849   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1850     0x06cf0c70, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #24"},
1851   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1852     0x06ef0070, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R"},
1853   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1854     0x06ef0470, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #8"},
1855   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1856     0x06ef0870, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #16"},
1857   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1858     0x06ef0c70, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #24"},
1859   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1860     0x06b00070, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R"},
1861   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1862     0x06b00470, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"},
1863   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1864     0x06b00870, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"},
1865   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1866     0x06b00c70, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"},
1867   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1868     0x06800070, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R"},
1869   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1870     0x06800470, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"},
1871   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1872     0x06800870, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"},
1873   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1874     0x06800c70, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #24"},
1875   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1876     0x06a00070, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R"},
1877   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1878     0x06a00470, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"},
1879   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1880     0x06a00870, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"},
1881   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1882     0x06a00c70, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"},
1883   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1884     0x06f00070, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R"},
1885   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1886     0x06f00470, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"},
1887   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1888     0x06f00870, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"},
1889   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1890     0x06f00c70, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"},
1891   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1892     0x06c00070, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R"},
1893   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1894     0x06c00470, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"},
1895   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1896     0x06c00870, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"},
1897   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1898     0x06c00c70, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ROR #24"},
1899   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1900     0x06e00070, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R"},
1901   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1902     0x06e00470, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"},
1903   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1904     0x06e00870, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"},
1905   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1906     0x06e00c70, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"},
1907   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1908     0x06800fb0, 0x0ff00ff0, "sel%c\t%12-15R, %16-19R, %0-3R"},
1909   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1910     0xf1010000, 0xfffffc00, "setend\t%9?ble"},
1911   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1912     0x0700f010, 0x0ff0f0d0, "smuad%5'x%c\t%16-19R, %0-3R, %8-11R"},
1913   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1914     0x0700f050, 0x0ff0f0d0, "smusd%5'x%c\t%16-19R, %0-3R, %8-11R"},
1915   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1916     0x07000010, 0x0ff000d0, "smlad%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1917   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1918     0x07400010, 0x0ff000d0, "smlald%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1919   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1920     0x07000050, 0x0ff000d0, "smlsd%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1921   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1922     0x07400050, 0x0ff000d0, "smlsld%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1923   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1924     0x0750f010, 0x0ff0f0d0, "smmul%5'r%c\t%16-19R, %0-3R, %8-11R"},
1925   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1926     0x07500010, 0x0ff000d0, "smmla%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1927   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1928     0x075000d0, 0x0ff000d0, "smmls%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1929   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1930     0xf84d0500, 0xfe5fffe0, "srs%23?id%24?ba\t%16-19r%21'!, #%0-4d"},
1931   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1932     0x06a00010, 0x0fe00ff0, "ssat%c\t%12-15R, #%16-20W, %0-3R"},
1933   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1934     0x06a00010, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, lsl #%7-11d"},
1935   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1936     0x06a00050, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, asr #%7-11d"},
1937   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1938     0x06a00f30, 0x0ff00ff0, "ssat16%c\t%12-15r, #%16-19W, %0-3r"},
1939   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1940     0x01800f90, 0x0ff00ff0, "strex%c\t%12-15R, %0-3R, [%16-19R]"},
1941   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1942     0x00400090, 0x0ff000f0, "umaal%c\t%12-15R, %16-19R, %0-3R, %8-11R"},
1943   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1944     0x0780f010, 0x0ff0f0f0, "usad8%c\t%16-19R, %0-3R, %8-11R"},
1945   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1946     0x07800010, 0x0ff000f0, "usada8%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1947   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1948     0x06e00010, 0x0fe00ff0, "usat%c\t%12-15R, #%16-20d, %0-3R"},
1949   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1950     0x06e00010, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, lsl #%7-11d"},
1951   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1952     0x06e00050, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, asr #%7-11d"},
1953   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1954     0x06e00f30, 0x0ff00ff0, "usat16%c\t%12-15R, #%16-19d, %0-3R"},
1955
1956   /* V5J instruction.  */
1957   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5J),
1958     0x012fff20, 0x0ffffff0, "bxj%c\t%0-3R"},
1959
1960   /* V5 Instructions.  */
1961   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
1962     0xe1200070, 0xfff000f0,
1963     "bkpt\t0x%16-19X%12-15X%8-11X%0-3X"},
1964   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
1965     0xfa000000, 0xfe000000, "blx\t%B"},
1966   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
1967     0x012fff30, 0x0ffffff0, "blx%c\t%0-3R"},
1968   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
1969     0x016f0f10, 0x0fff0ff0, "clz%c\t%12-15R, %0-3R"},
1970
1971   /* V5E "El Segundo" Instructions.  */
1972   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
1973     0x000000d0, 0x0e1000f0, "ldrd%c\t%12-15r, %s"},
1974   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
1975     0x000000f0, 0x0e1000f0, "strd%c\t%12-15r, %s"},
1976   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
1977     0xf450f000, 0xfc70f000, "pld\t%a"},
1978   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
1979     0x01000080, 0x0ff000f0, "smlabb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1980   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
1981     0x010000a0, 0x0ff000f0, "smlatb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1982   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
1983     0x010000c0, 0x0ff000f0, "smlabt%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1984   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
1985     0x010000e0, 0x0ff000f0, "smlatt%c\t%16-19r, %0-3r, %8-11R, %12-15R"},
1986
1987   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
1988     0x01200080, 0x0ff000f0, "smlawb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1989   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
1990     0x012000c0, 0x0ff000f0, "smlawt%c\t%16-19R, %0-3r, %8-11R, %12-15R"},
1991
1992   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
1993     0x01400080, 0x0ff000f0, "smlalbb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1994   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
1995     0x014000a0, 0x0ff000f0, "smlaltb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1996   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
1997     0x014000c0, 0x0ff000f0, "smlalbt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1998   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
1999     0x014000e0, 0x0ff000f0, "smlaltt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2000
2001   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2002     0x01600080, 0x0ff0f0f0, "smulbb%c\t%16-19R, %0-3R, %8-11R"},
2003   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2004     0x016000a0, 0x0ff0f0f0, "smultb%c\t%16-19R, %0-3R, %8-11R"},
2005   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2006     0x016000c0, 0x0ff0f0f0, "smulbt%c\t%16-19R, %0-3R, %8-11R"},
2007   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2008     0x016000e0, 0x0ff0f0f0, "smultt%c\t%16-19R, %0-3R, %8-11R"},
2009
2010   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2011     0x012000a0, 0x0ff0f0f0, "smulwb%c\t%16-19R, %0-3R, %8-11R"},
2012   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2013     0x012000e0, 0x0ff0f0f0, "smulwt%c\t%16-19R, %0-3R, %8-11R"},
2014
2015   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2016     0x01000050, 0x0ff00ff0,  "qadd%c\t%12-15R, %0-3R, %16-19R"},
2017   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2018     0x01400050, 0x0ff00ff0, "qdadd%c\t%12-15R, %0-3R, %16-19R"},
2019   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2020     0x01200050, 0x0ff00ff0,  "qsub%c\t%12-15R, %0-3R, %16-19R"},
2021   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2022     0x01600050, 0x0ff00ff0, "qdsub%c\t%12-15R, %0-3R, %16-19R"},
2023
2024   /* ARM Instructions.  */
2025   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2026     0x052d0004, 0x0fff0fff, "push%c\t{%12-15r}\t\t; (str%c %12-15r, %a)"},
2027
2028   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2029     0x04400000, 0x0e500000, "strb%t%c\t%12-15R, %a"},
2030   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2031     0x04000000, 0x0e500000, "str%t%c\t%12-15r, %a"},
2032   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2033     0x06400000, 0x0e500ff0, "strb%t%c\t%12-15R, %a"},
2034   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2035     0x06000000, 0x0e500ff0, "str%t%c\t%12-15r, %a"},
2036   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2037     0x04400000, 0x0c500010, "strb%t%c\t%12-15R, %a"},
2038   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2039     0x04000000, 0x0c500010, "str%t%c\t%12-15r, %a"},
2040
2041   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2042     0x04400000, 0x0e500000, "strb%c\t%12-15R, %a"},
2043   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2044     0x06400000, 0x0e500010, "strb%c\t%12-15R, %a"},
2045   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2046     0x004000b0, 0x0e5000f0, "strh%c\t%12-15R, %s"},
2047   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2048     0x000000b0, 0x0e500ff0, "strh%c\t%12-15R, %s"},
2049
2050   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2051     0x00500090, 0x0e5000f0, UNDEFINED_INSTRUCTION},
2052   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2053     0x00500090, 0x0e500090, "ldr%6's%5?hb%c\t%12-15R, %s"},
2054   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2055     0x00100090, 0x0e500ff0, UNDEFINED_INSTRUCTION},
2056   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2057     0x00100090, 0x0e500f90, "ldr%6's%5?hb%c\t%12-15R, %s"},
2058
2059   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2060     0x02000000, 0x0fe00000, "and%20's%c\t%12-15r, %16-19r, %o"},
2061   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2062     0x00000000, 0x0fe00010, "and%20's%c\t%12-15r, %16-19r, %o"},
2063   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2064     0x00000010, 0x0fe00090, "and%20's%c\t%12-15R, %16-19R, %o"},
2065
2066   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2067     0x02200000, 0x0fe00000, "eor%20's%c\t%12-15r, %16-19r, %o"},
2068   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2069     0x00200000, 0x0fe00010, "eor%20's%c\t%12-15r, %16-19r, %o"},
2070   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2071     0x00200010, 0x0fe00090, "eor%20's%c\t%12-15R, %16-19R, %o"},
2072
2073   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2074     0x02400000, 0x0fe00000, "sub%20's%c\t%12-15r, %16-19r, %o"},
2075   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2076     0x00400000, 0x0fe00010, "sub%20's%c\t%12-15r, %16-19r, %o"},
2077   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2078     0x00400010, 0x0fe00090, "sub%20's%c\t%12-15R, %16-19R, %o"},
2079
2080   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2081     0x02600000, 0x0fe00000, "rsb%20's%c\t%12-15r, %16-19r, %o"},
2082   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2083     0x00600000, 0x0fe00010, "rsb%20's%c\t%12-15r, %16-19r, %o"},
2084   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2085     0x00600010, 0x0fe00090, "rsb%20's%c\t%12-15R, %16-19R, %o"},
2086
2087   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2088     0x02800000, 0x0fe00000, "add%20's%c\t%12-15r, %16-19r, %o"},
2089   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2090     0x00800000, 0x0fe00010, "add%20's%c\t%12-15r, %16-19r, %o"},
2091   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2092     0x00800010, 0x0fe00090, "add%20's%c\t%12-15R, %16-19R, %o"},
2093
2094   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2095     0x02a00000, 0x0fe00000, "adc%20's%c\t%12-15r, %16-19r, %o"},
2096   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2097     0x00a00000, 0x0fe00010, "adc%20's%c\t%12-15r, %16-19r, %o"},
2098   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2099     0x00a00010, 0x0fe00090, "adc%20's%c\t%12-15R, %16-19R, %o"},
2100
2101   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2102     0x02c00000, 0x0fe00000, "sbc%20's%c\t%12-15r, %16-19r, %o"},
2103   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2104     0x00c00000, 0x0fe00010, "sbc%20's%c\t%12-15r, %16-19r, %o"},
2105   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2106     0x00c00010, 0x0fe00090, "sbc%20's%c\t%12-15R, %16-19R, %o"},
2107
2108   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2109     0x02e00000, 0x0fe00000, "rsc%20's%c\t%12-15r, %16-19r, %o"},
2110   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2111     0x00e00000, 0x0fe00010, "rsc%20's%c\t%12-15r, %16-19r, %o"},
2112   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2113     0x00e00010, 0x0fe00090, "rsc%20's%c\t%12-15R, %16-19R, %o"},
2114
2115   {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT),
2116     0x0120f200, 0x0fb0f200, "msr%c\t%C, %0-3r"},
2117   {ARM_FEATURE_CORE_LOW (ARM_EXT_V3),
2118     0x0120f000, 0x0db0f000, "msr%c\t%C, %o"},
2119   {ARM_FEATURE_CORE_LOW (ARM_EXT_V3),
2120     0x01000000, 0x0fb00cff, "mrs%c\t%12-15R, %R"},
2121
2122   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2123     0x03000000, 0x0fe00000, "tst%p%c\t%16-19r, %o"},
2124   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2125     0x01000000, 0x0fe00010, "tst%p%c\t%16-19r, %o"},
2126   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2127     0x01000010, 0x0fe00090, "tst%p%c\t%16-19R, %o"},
2128
2129   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2130     0x03300000, 0x0ff00000, "teq%p%c\t%16-19r, %o"},
2131   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2132     0x01300000, 0x0ff00010, "teq%p%c\t%16-19r, %o"},
2133   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2134     0x01300010, 0x0ff00010, "teq%p%c\t%16-19R, %o"},
2135   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
2136     0x0130f000, 0x0ff0f010, "bx%c\t%0-3r"},
2137
2138   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2139     0x03400000, 0x0fe00000, "cmp%p%c\t%16-19r, %o"},
2140   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2141     0x01400000, 0x0fe00010, "cmp%p%c\t%16-19r, %o"},
2142   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2143     0x01400010, 0x0fe00090, "cmp%p%c\t%16-19R, %o"},
2144
2145   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2146     0x03600000, 0x0fe00000, "cmn%p%c\t%16-19r, %o"},
2147   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2148     0x01600000, 0x0fe00010, "cmn%p%c\t%16-19r, %o"},
2149   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2150     0x01600010, 0x0fe00090, "cmn%p%c\t%16-19R, %o"},
2151
2152   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2153     0x03800000, 0x0fe00000, "orr%20's%c\t%12-15r, %16-19r, %o"},
2154   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2155     0x01800000, 0x0fe00010, "orr%20's%c\t%12-15r, %16-19r, %o"},
2156   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2157     0x01800010, 0x0fe00090, "orr%20's%c\t%12-15R, %16-19R, %o"},
2158
2159   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2160     0x03a00000, 0x0fef0000, "mov%20's%c\t%12-15r, %o"},
2161   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2162     0x01a00000, 0x0def0ff0, "mov%20's%c\t%12-15r, %0-3r"},
2163   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2164     0x01a00000, 0x0def0060, "lsl%20's%c\t%12-15R, %q"},
2165   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2166     0x01a00020, 0x0def0060, "lsr%20's%c\t%12-15R, %q"},
2167   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2168     0x01a00040, 0x0def0060, "asr%20's%c\t%12-15R, %q"},
2169   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2170     0x01a00060, 0x0def0ff0, "rrx%20's%c\t%12-15r, %0-3r"},
2171   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2172     0x01a00060, 0x0def0060, "ror%20's%c\t%12-15R, %q"},
2173
2174   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2175     0x03c00000, 0x0fe00000, "bic%20's%c\t%12-15r, %16-19r, %o"},
2176   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2177     0x01c00000, 0x0fe00010, "bic%20's%c\t%12-15r, %16-19r, %o"},
2178   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2179     0x01c00010, 0x0fe00090, "bic%20's%c\t%12-15R, %16-19R, %o"},
2180
2181   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2182     0x03e00000, 0x0fe00000, "mvn%20's%c\t%12-15r, %o"},
2183   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2184     0x01e00000, 0x0fe00010, "mvn%20's%c\t%12-15r, %o"},
2185   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2186     0x01e00010, 0x0fe00090, "mvn%20's%c\t%12-15R, %o"},
2187
2188   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2189     0x06000010, 0x0e000010, UNDEFINED_INSTRUCTION},
2190   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2191     0x049d0004, 0x0fff0fff, "pop%c\t{%12-15r}\t\t; (ldr%c %12-15r, %a)"},
2192
2193   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2194     0x04500000, 0x0c500000, "ldrb%t%c\t%12-15R, %a"},
2195
2196   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2197     0x04300000, 0x0d700000, "ldrt%c\t%12-15R, %a"},
2198   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2199     0x04100000, 0x0c500000, "ldr%c\t%12-15r, %a"},
2200
2201   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2202     0x092d0001, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2203   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2204     0x092d0002, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2205   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2206     0x092d0004, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2207   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2208     0x092d0008, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2209   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2210     0x092d0010, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2211   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2212     0x092d0020, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2213   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2214     0x092d0040, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2215   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2216     0x092d0080, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2217   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2218     0x092d0100, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2219   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2220     0x092d0200, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2221   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2222     0x092d0400, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2223   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2224     0x092d0800, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2225   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2226     0x092d1000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2227   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2228     0x092d2000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2229   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2230     0x092d4000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2231   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2232     0x092d8000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2233   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2234     0x092d0000, 0x0fff0000, "push%c\t%m"},
2235   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2236     0x08800000, 0x0ff00000, "stm%c\t%16-19R%21'!, %m%22'^"},
2237   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2238     0x08000000, 0x0e100000, "stm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"},
2239
2240   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2241     0x08bd0001, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2242   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2243     0x08bd0002, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2244   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2245     0x08bd0004, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2246   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2247     0x08bd0008, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2248   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2249     0x08bd0010, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2250   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2251     0x08bd0020, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2252   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2253     0x08bd0040, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2254   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2255     0x08bd0080, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2256   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2257     0x08bd0100, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2258   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2259     0x08bd0200, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2260   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2261     0x08bd0400, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2262   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2263     0x08bd0800, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2264   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2265     0x08bd1000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2266   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2267     0x08bd2000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2268   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2269     0x08bd4000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2270   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2271     0x08bd8000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2272   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2273     0x08bd0000, 0x0fff0000, "pop%c\t%m"},
2274   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2275     0x08900000, 0x0f900000, "ldm%c\t%16-19R%21'!, %m%22'^"},
2276   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2277     0x08100000, 0x0e100000, "ldm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"},
2278
2279   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2280     0x0a000000, 0x0e000000, "b%24'l%c\t%b"},
2281   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2282     0x0f000000, 0x0f000000, "svc%c\t%0-23x"},
2283
2284   /* The rest.  */
2285   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7),
2286     0x03200000, 0x0fff00ff, "nop%c\t{%0-7d}" UNPREDICTABLE_INSTRUCTION},
2287   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2288     0x00000000, 0x00000000, UNDEFINED_INSTRUCTION},
2289   {ARM_FEATURE_CORE_LOW (0),
2290     0x00000000, 0x00000000, 0}
2291 };
2292
2293 /* print_insn_thumb16 recognizes the following format control codes:
2294
2295    %S                   print Thumb register (bits 3..5 as high number if bit 6 set)
2296    %D                   print Thumb register (bits 0..2 as high number if bit 7 set)
2297    %<bitfield>I         print bitfield as a signed decimal
2298                                 (top bit of range being the sign bit)
2299    %N                   print Thumb register mask (with LR)
2300    %O                   print Thumb register mask (with PC)
2301    %M                   print Thumb register mask
2302    %b                   print CZB's 6-bit unsigned branch destination
2303    %s                   print Thumb right-shift immediate (6..10; 0 == 32).
2304    %c                   print the condition code
2305    %C                   print the condition code, or "s" if not conditional
2306    %x                   print warning if conditional an not at end of IT block"
2307    %X                   print "\t; unpredictable <IT:code>" if conditional
2308    %I                   print IT instruction suffix and operands
2309    %W                   print Thumb Writeback indicator for LDMIA
2310    %<bitfield>r         print bitfield as an ARM register
2311    %<bitfield>d         print bitfield as a decimal
2312    %<bitfield>H         print (bitfield * 2) as a decimal
2313    %<bitfield>W         print (bitfield * 4) as a decimal
2314    %<bitfield>a         print (bitfield * 4) as a pc-rel offset + decoded symbol
2315    %<bitfield>B         print Thumb branch destination (signed displacement)
2316    %<bitfield>c         print bitfield as a condition code
2317    %<bitnum>'c          print specified char iff bit is one
2318    %<bitnum>?ab         print a if bit is one else print b.  */
2319
2320 static const struct opcode16 thumb_opcodes[] =
2321 {
2322   /* Thumb instructions.  */
2323
2324   /* ARM V8 instructions.  */
2325   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),  0xbf50, 0xffff, "sevl%c"},
2326   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),  0xba80, 0xffc0, "hlt\t%0-5x"},
2327   {ARM_FEATURE_CORE_HIGH (ARM_EXT2_PAN),  0xb610, 0xfff7, "setpan\t#%3-3d"},
2328
2329   /* ARM V6K no-argument instructions.  */
2330   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf00, 0xffff, "nop%c"},
2331   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf10, 0xffff, "yield%c"},
2332   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf20, 0xffff, "wfe%c"},
2333   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf30, 0xffff, "wfi%c"},
2334   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf40, 0xffff, "sev%c"},
2335   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf00, 0xff0f, "nop%c\t{%4-7d}"},
2336
2337   /* ARM V6T2 instructions.  */
2338   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xb900, 0xfd00, "cbnz\t%0-2r, %b%X"},
2339   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xb100, 0xfd00, "cbz\t%0-2r, %b%X"},
2340   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xbf00, 0xff00, "it%I%X"},
2341
2342   /* ARM V6.  */
2343   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb660, 0xfff8, "cpsie\t%2'a%1'i%0'f%X"},
2344   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb670, 0xfff8, "cpsid\t%2'a%1'i%0'f%X"},
2345   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0x4600, 0xffc0, "mov%c\t%0-2r, %3-5r"},
2346   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xba00, 0xffc0, "rev%c\t%0-2r, %3-5r"},
2347   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xba40, 0xffc0, "rev16%c\t%0-2r, %3-5r"},
2348   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xbac0, 0xffc0, "revsh%c\t%0-2r, %3-5r"},
2349   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb650, 0xfff7, "setend\t%3?ble%X"},
2350   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb200, 0xffc0, "sxth%c\t%0-2r, %3-5r"},
2351   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb240, 0xffc0, "sxtb%c\t%0-2r, %3-5r"},
2352   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb280, 0xffc0, "uxth%c\t%0-2r, %3-5r"},
2353   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb2c0, 0xffc0, "uxtb%c\t%0-2r, %3-5r"},
2354
2355   /* ARM V5 ISA extends Thumb.  */
2356   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5T),
2357     0xbe00, 0xff00, "bkpt\t%0-7x"}, /* Is always unconditional.  */
2358   /* This is BLX(2).  BLX(1) is a 32-bit instruction.  */
2359   {ARM_FEATURE_CORE_LOW (ARM_EXT_V5T),
2360     0x4780, 0xff87, "blx%c\t%3-6r%x"},  /* note: 4 bit register number.  */
2361   /* ARM V4T ISA (Thumb v1).  */
2362   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2363     0x46C0, 0xFFFF, "nop%c\t\t\t; (mov r8, r8)"},
2364   /* Format 4.  */
2365   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4000, 0xFFC0, "and%C\t%0-2r, %3-5r"},
2366   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4040, 0xFFC0, "eor%C\t%0-2r, %3-5r"},
2367   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4080, 0xFFC0, "lsl%C\t%0-2r, %3-5r"},
2368   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x40C0, 0xFFC0, "lsr%C\t%0-2r, %3-5r"},
2369   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4100, 0xFFC0, "asr%C\t%0-2r, %3-5r"},
2370   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4140, 0xFFC0, "adc%C\t%0-2r, %3-5r"},
2371   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4180, 0xFFC0, "sbc%C\t%0-2r, %3-5r"},
2372   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x41C0, 0xFFC0, "ror%C\t%0-2r, %3-5r"},
2373   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4200, 0xFFC0, "tst%c\t%0-2r, %3-5r"},
2374   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4240, 0xFFC0, "neg%C\t%0-2r, %3-5r"},
2375   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4280, 0xFFC0, "cmp%c\t%0-2r, %3-5r"},
2376   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x42C0, 0xFFC0, "cmn%c\t%0-2r, %3-5r"},
2377   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4300, 0xFFC0, "orr%C\t%0-2r, %3-5r"},
2378   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4340, 0xFFC0, "mul%C\t%0-2r, %3-5r"},
2379   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4380, 0xFFC0, "bic%C\t%0-2r, %3-5r"},
2380   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x43C0, 0xFFC0, "mvn%C\t%0-2r, %3-5r"},
2381   /* format 13 */
2382   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xB000, 0xFF80, "add%c\tsp, #%0-6W"},
2383   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xB080, 0xFF80, "sub%c\tsp, #%0-6W"},
2384   /* format 5 */
2385   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4700, 0xFF80, "bx%c\t%S%x"},
2386   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4400, 0xFF00, "add%c\t%D, %S"},
2387   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4500, 0xFF00, "cmp%c\t%D, %S"},
2388   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4600, 0xFF00, "mov%c\t%D, %S"},
2389   /* format 14 */
2390   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xB400, 0xFE00, "push%c\t%N"},
2391   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xBC00, 0xFE00, "pop%c\t%O"},
2392   /* format 2 */
2393   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2394     0x1800, 0xFE00, "add%C\t%0-2r, %3-5r, %6-8r"},
2395   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2396     0x1A00, 0xFE00, "sub%C\t%0-2r, %3-5r, %6-8r"},
2397   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2398     0x1C00, 0xFE00, "add%C\t%0-2r, %3-5r, #%6-8d"},
2399   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2400     0x1E00, 0xFE00, "sub%C\t%0-2r, %3-5r, #%6-8d"},
2401   /* format 8 */
2402   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2403     0x5200, 0xFE00, "strh%c\t%0-2r, [%3-5r, %6-8r]"},
2404   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2405     0x5A00, 0xFE00, "ldrh%c\t%0-2r, [%3-5r, %6-8r]"},
2406   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2407     0x5600, 0xF600, "ldrs%11?hb%c\t%0-2r, [%3-5r, %6-8r]"},
2408   /* format 7 */
2409   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2410     0x5000, 0xFA00, "str%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
2411   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2412     0x5800, 0xFA00, "ldr%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
2413   /* format 1 */
2414   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x0000, 0xFFC0, "mov%C\t%0-2r, %3-5r"},
2415   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2416     0x0000, 0xF800, "lsl%C\t%0-2r, %3-5r, #%6-10d"},
2417   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x0800, 0xF800, "lsr%C\t%0-2r, %3-5r, %s"},
2418   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x1000, 0xF800, "asr%C\t%0-2r, %3-5r, %s"},
2419   /* format 3 */
2420   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x2000, 0xF800, "mov%C\t%8-10r, #%0-7d"},
2421   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x2800, 0xF800, "cmp%c\t%8-10r, #%0-7d"},
2422   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x3000, 0xF800, "add%C\t%8-10r, #%0-7d"},
2423   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x3800, 0xF800, "sub%C\t%8-10r, #%0-7d"},
2424   /* format 6 */
2425   /* TODO: Disassemble PC relative "LDR rD,=<symbolic>" */
2426   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2427     0x4800, 0xF800,
2428     "ldr%c\t%8-10r, [pc, #%0-7W]\t; (%0-7a)"},
2429   /* format 9 */
2430   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2431     0x6000, 0xF800, "str%c\t%0-2r, [%3-5r, #%6-10W]"},
2432   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2433     0x6800, 0xF800, "ldr%c\t%0-2r, [%3-5r, #%6-10W]"},
2434   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2435     0x7000, 0xF800, "strb%c\t%0-2r, [%3-5r, #%6-10d]"},
2436   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2437     0x7800, 0xF800, "ldrb%c\t%0-2r, [%3-5r, #%6-10d]"},
2438   /* format 10 */
2439   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2440     0x8000, 0xF800, "strh%c\t%0-2r, [%3-5r, #%6-10H]"},
2441   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2442     0x8800, 0xF800, "ldrh%c\t%0-2r, [%3-5r, #%6-10H]"},
2443   /* format 11 */
2444   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2445     0x9000, 0xF800, "str%c\t%8-10r, [sp, #%0-7W]"},
2446   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2447     0x9800, 0xF800, "ldr%c\t%8-10r, [sp, #%0-7W]"},
2448   /* format 12 */
2449   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2450     0xA000, 0xF800, "add%c\t%8-10r, pc, #%0-7W\t; (adr %8-10r, %0-7a)"},
2451   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2452     0xA800, 0xF800, "add%c\t%8-10r, sp, #%0-7W"},
2453   /* format 15 */
2454   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xC000, 0xF800, "stmia%c\t%8-10r!, %M"},
2455   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xC800, 0xF800, "ldmia%c\t%8-10r%W, %M"},
2456   /* format 17 */
2457   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xDF00, 0xFF00, "svc%c\t%0-7d"},
2458   /* format 16 */
2459   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xDE00, 0xFF00, "udf%c\t#%0-7d"},
2460   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xDE00, 0xFE00, UNDEFINED_INSTRUCTION},
2461   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xD000, 0xF000, "b%8-11c.n\t%0-7B%X"},
2462   /* format 18 */
2463   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xE000, 0xF800, "b%c.n\t%0-10B%x"},
2464
2465   /* The E800 .. FFFF range is unconditionally redirected to the
2466      32-bit table, because even in pre-V6T2 ISAs, BL and BLX(1) pairs
2467      are processed via that table.  Thus, we can never encounter a
2468      bare "second half of BL/BLX(1)" instruction here.  */
2469   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),  0x0000, 0x0000, UNDEFINED_INSTRUCTION},
2470   {ARM_FEATURE_CORE_LOW (0), 0, 0, 0}
2471 };
2472
2473 /* Thumb32 opcodes use the same table structure as the ARM opcodes.
2474    We adopt the convention that hw1 is the high 16 bits of .value and
2475    .mask, hw2 the low 16 bits.
2476
2477    print_insn_thumb32 recognizes the following format control codes:
2478
2479        %%               %
2480
2481        %I               print a 12-bit immediate from hw1[10],hw2[14:12,7:0]
2482        %M               print a modified 12-bit immediate (same location)
2483        %J               print a 16-bit immediate from hw1[3:0,10],hw2[14:12,7:0]
2484        %K               print a 16-bit immediate from hw2[3:0],hw1[3:0],hw2[11:4]
2485        %H               print a 16-bit immediate from hw2[3:0],hw1[11:0]
2486        %S               print a possibly-shifted Rm
2487
2488        %L               print address for a ldrd/strd instruction
2489        %a               print the address of a plain load/store
2490        %w               print the width and signedness of a core load/store
2491        %m               print register mask for ldm/stm
2492
2493        %E               print the lsb and width fields of a bfc/bfi instruction
2494        %F               print the lsb and width fields of a sbfx/ubfx instruction
2495        %b               print a conditional branch offset
2496        %B               print an unconditional branch offset
2497        %s               print the shift field of an SSAT instruction
2498        %R               print the rotation field of an SXT instruction
2499        %U               print barrier type.
2500        %P               print address for pli instruction.
2501        %c               print the condition code
2502        %x               print warning if conditional an not at end of IT block"
2503        %X               print "\t; unpredictable <IT:code>" if conditional
2504
2505        %<bitfield>d     print bitfield in decimal
2506        %<bitfield>D     print bitfield plus one in decimal
2507        %<bitfield>W     print bitfield*4 in decimal
2508        %<bitfield>r     print bitfield as an ARM register
2509        %<bitfield>R     as %<>r but r15 is UNPREDICTABLE
2510        %<bitfield>S     as %<>R but r13 is UNPREDICTABLE
2511        %<bitfield>c     print bitfield as a condition code
2512
2513        %<bitfield>'c    print specified char iff bitfield is all ones
2514        %<bitfield>`c    print specified char iff bitfield is all zeroes
2515        %<bitfield>?ab... select from array of values in big endian order
2516
2517    With one exception at the bottom (done because BL and BLX(1) need
2518    to come dead last), this table was machine-sorted first in
2519    decreasing order of number of bits set in the mask, then in
2520    increasing numeric order of mask, then in increasing numeric order
2521    of opcode.  This order is not the clearest for a human reader, but
2522    is guaranteed never to catch a special-case bit pattern with a more
2523    general mask, which is important, because this instruction encoding
2524    makes heavy use of special-case bit patterns.  */
2525 static const struct opcode32 thumb32_opcodes[] =
2526 {
2527   /* V8 instructions.  */
2528   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2529     0xf3af8005, 0xffffffff, "sevl%c.w"},
2530   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2531     0xf78f8000, 0xfffffffc, "dcps%0-1d"},
2532   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2533     0xe8c00f8f, 0xfff00fff, "stlb%c\t%12-15r, [%16-19R]"},
2534   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2535     0xe8c00f9f, 0xfff00fff, "stlh%c\t%12-15r, [%16-19R]"},
2536   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2537     0xe8c00faf, 0xfff00fff, "stl%c\t%12-15r, [%16-19R]"},
2538   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2539     0xe8c00fc0, 0xfff00ff0, "stlexb%c\t%0-3r, %12-15r, [%16-19R]"},
2540   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2541     0xe8c00fd0, 0xfff00ff0, "stlexh%c\t%0-3r, %12-15r, [%16-19R]"},
2542   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2543     0xe8c00fe0, 0xfff00ff0, "stlex%c\t%0-3r, %12-15r, [%16-19R]"},
2544   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2545     0xe8c000f0, 0xfff000f0, "stlexd%c\t%0-3r, %12-15r, %8-11r, [%16-19R]"},
2546   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2547     0xe8d00f8f, 0xfff00fff, "ldab%c\t%12-15r, [%16-19R]"},
2548   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2549     0xe8d00f9f, 0xfff00fff, "ldah%c\t%12-15r, [%16-19R]"},
2550   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2551     0xe8d00faf, 0xfff00fff, "lda%c\t%12-15r, [%16-19R]"},
2552   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2553     0xe8d00fcf, 0xfff00fff, "ldaexb%c\t%12-15r, [%16-19R]"},
2554   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2555     0xe8d00fdf, 0xfff00fff, "ldaexh%c\t%12-15r, [%16-19R]"},
2556   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2557     0xe8d00fef, 0xfff00fff, "ldaex%c\t%12-15r, [%16-19R]"},
2558   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2559     0xe8d000ff, 0xfff000ff, "ldaexd%c\t%12-15r, %8-11r, [%16-19R]"},
2560
2561   /* CRC32 instructions.  */
2562   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2563     0xfac0f080, 0xfff0f0f0, "crc32b\t%8-11S, %16-19S, %0-3S"},
2564   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2565     0xfac0f090, 0xfff0f0f0, "crc32h\t%9-11S, %16-19S, %0-3S"},
2566   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2567     0xfac0f0a0, 0xfff0f0f0, "crc32w\t%8-11S, %16-19S, %0-3S"},
2568   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2569     0xfad0f080, 0xfff0f0f0, "crc32cb\t%8-11S, %16-19S, %0-3S"},
2570   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2571     0xfad0f090, 0xfff0f0f0, "crc32ch\t%8-11S, %16-19S, %0-3S"},
2572   {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2573     0xfad0f0a0, 0xfff0f0f0, "crc32cw\t%8-11S, %16-19S, %0-3S"},
2574
2575   /* V7 instructions.  */
2576   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf910f000, 0xff70f000, "pli%c\t%a"},
2577   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3af80f0, 0xfffffff0, "dbg%c\t#%0-3d"},
2578   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf3bf8f51, 0xfffffff3, "dmb%c\t%U"},
2579   {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf3bf8f41, 0xfffffff3, "dsb%c\t%U"},
2580   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3bf8f50, 0xfffffff0, "dmb%c\t%U"},
2581   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3bf8f40, 0xfffffff0, "dsb%c\t%U"},
2582   {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3bf8f60, 0xfffffff0, "isb%c\t%U"},
2583   {ARM_FEATURE_CORE_LOW (ARM_EXT_DIV),
2584     0xfb90f0f0, 0xfff0f0f0, "sdiv%c\t%8-11r, %16-19r, %0-3r"},
2585   {ARM_FEATURE_CORE_LOW (ARM_EXT_DIV),
2586     0xfbb0f0f0, 0xfff0f0f0, "udiv%c\t%8-11r, %16-19r, %0-3r"},
2587
2588   /* Virtualization Extension instructions.  */
2589   {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT), 0xf7e08000, 0xfff0f000, "hvc%c\t%V"},
2590   /* We skip ERET as that is SUBS pc, lr, #0.  */
2591
2592   /* MP Extension instructions.  */
2593   {ARM_FEATURE_CORE_LOW (ARM_EXT_MP),   0xf830f000, 0xff70f000, "pldw%c\t%a"},
2594
2595   /* Security extension instructions.  */
2596   {ARM_FEATURE_CORE_LOW (ARM_EXT_SEC),  0xf7f08000, 0xfff0f000, "smc%c\t%K"},
2597
2598   /* Instructions defined in the basic V6T2 set.  */
2599   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8000, 0xffffffff, "nop%c.w"},
2600   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8001, 0xffffffff, "yield%c.w"},
2601   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8002, 0xffffffff, "wfe%c.w"},
2602   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8003, 0xffffffff, "wfi%c.w"},
2603   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8004, 0xffffffff, "sev%c.w"},
2604   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2605     0xf3af8000, 0xffffff00, "nop%c.w\t{%0-7d}"},
2606   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf7f0a000, 0xfff0f000, "udf%c.w\t%H"},
2607
2608   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2609     0xf3bf8f2f, 0xffffffff, "clrex%c"},
2610   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2611     0xf3af8400, 0xffffff1f, "cpsie.w\t%7'a%6'i%5'f%X"},
2612   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2613     0xf3af8600, 0xffffff1f, "cpsid.w\t%7'a%6'i%5'f%X"},
2614   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2615     0xf3c08f00, 0xfff0ffff, "bxj%c\t%16-19r%x"},
2616   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2617     0xe810c000, 0xffd0ffff, "rfedb%c\t%16-19r%21'!"},
2618   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2619     0xe990c000, 0xffd0ffff, "rfeia%c\t%16-19r%21'!"},
2620   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2621     0xf3e08000, 0xffe0f000, "mrs%c\t%8-11r, %D"},
2622   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2623     0xf3af8100, 0xffffffe0, "cps\t#%0-4d%X"},
2624   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2625     0xe8d0f000, 0xfff0fff0, "tbb%c\t[%16-19r, %0-3r]%x"},
2626   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2627     0xe8d0f010, 0xfff0fff0, "tbh%c\t[%16-19r, %0-3r, lsl #1]%x"},
2628   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2629     0xf3af8500, 0xffffff00, "cpsie\t%7'a%6'i%5'f, #%0-4d%X"},
2630   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2631     0xf3af8700, 0xffffff00, "cpsid\t%7'a%6'i%5'f, #%0-4d%X"},
2632   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2633     0xf3de8f00, 0xffffff00, "subs%c\tpc, lr, #%0-7d"},
2634   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2635     0xf3808000, 0xffe0f000, "msr%c\t%C, %16-19r"},
2636   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2637     0xe8500f00, 0xfff00fff, "ldrex%c\t%12-15r, [%16-19r]"},
2638   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2639     0xe8d00f4f, 0xfff00fef, "ldrex%4?hb%c\t%12-15r, [%16-19r]"},
2640   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2641     0xe800c000, 0xffd0ffe0, "srsdb%c\t%16-19r%21'!, #%0-4d"},
2642   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2643     0xe980c000, 0xffd0ffe0, "srsia%c\t%16-19r%21'!, #%0-4d"},
2644   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2645     0xfa0ff080, 0xfffff0c0, "sxth%c.w\t%8-11r, %0-3r%R"},
2646   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2647     0xfa1ff080, 0xfffff0c0, "uxth%c.w\t%8-11r, %0-3r%R"},
2648   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2649     0xfa2ff080, 0xfffff0c0, "sxtb16%c\t%8-11r, %0-3r%R"},
2650   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2651     0xfa3ff080, 0xfffff0c0, "uxtb16%c\t%8-11r, %0-3r%R"},
2652   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2653     0xfa4ff080, 0xfffff0c0, "sxtb%c.w\t%8-11r, %0-3r%R"},
2654   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2655     0xfa5ff080, 0xfffff0c0, "uxtb%c.w\t%8-11r, %0-3r%R"},
2656   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2657     0xe8400000, 0xfff000ff, "strex%c\t%8-11r, %12-15r, [%16-19r]"},
2658   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2659     0xe8d0007f, 0xfff000ff, "ldrexd%c\t%12-15r, %8-11r, [%16-19r]"},
2660   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2661     0xfa80f000, 0xfff0f0f0, "sadd8%c\t%8-11r, %16-19r, %0-3r"},
2662   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2663     0xfa80f010, 0xfff0f0f0, "qadd8%c\t%8-11r, %16-19r, %0-3r"},
2664   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2665     0xfa80f020, 0xfff0f0f0, "shadd8%c\t%8-11r, %16-19r, %0-3r"},
2666   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2667     0xfa80f040, 0xfff0f0f0, "uadd8%c\t%8-11r, %16-19r, %0-3r"},
2668   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2669     0xfa80f050, 0xfff0f0f0, "uqadd8%c\t%8-11r, %16-19r, %0-3r"},
2670   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2671     0xfa80f060, 0xfff0f0f0, "uhadd8%c\t%8-11r, %16-19r, %0-3r"},
2672   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2673     0xfa80f080, 0xfff0f0f0, "qadd%c\t%8-11r, %0-3r, %16-19r"},
2674   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2675     0xfa80f090, 0xfff0f0f0, "qdadd%c\t%8-11r, %0-3r, %16-19r"},
2676   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2677     0xfa80f0a0, 0xfff0f0f0, "qsub%c\t%8-11r, %0-3r, %16-19r"},
2678   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2679     0xfa80f0b0, 0xfff0f0f0, "qdsub%c\t%8-11r, %0-3r, %16-19r"},
2680   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2681     0xfa90f000, 0xfff0f0f0, "sadd16%c\t%8-11r, %16-19r, %0-3r"},
2682   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2683     0xfa90f010, 0xfff0f0f0, "qadd16%c\t%8-11r, %16-19r, %0-3r"},
2684   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2685     0xfa90f020, 0xfff0f0f0, "shadd16%c\t%8-11r, %16-19r, %0-3r"},
2686   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2687     0xfa90f040, 0xfff0f0f0, "uadd16%c\t%8-11r, %16-19r, %0-3r"},
2688   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2689     0xfa90f050, 0xfff0f0f0, "uqadd16%c\t%8-11r, %16-19r, %0-3r"},
2690   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2691     0xfa90f060, 0xfff0f0f0, "uhadd16%c\t%8-11r, %16-19r, %0-3r"},
2692   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2693     0xfa90f080, 0xfff0f0f0, "rev%c.w\t%8-11r, %16-19r"},
2694   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2695     0xfa90f090, 0xfff0f0f0, "rev16%c.w\t%8-11r, %16-19r"},
2696   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2697     0xfa90f0a0, 0xfff0f0f0, "rbit%c\t%8-11r, %16-19r"},
2698   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2699     0xfa90f0b0, 0xfff0f0f0, "revsh%c.w\t%8-11r, %16-19r"},
2700   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2701     0xfaa0f000, 0xfff0f0f0, "sasx%c\t%8-11r, %16-19r, %0-3r"},
2702   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2703     0xfaa0f010, 0xfff0f0f0, "qasx%c\t%8-11r, %16-19r, %0-3r"},
2704   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2705     0xfaa0f020, 0xfff0f0f0, "shasx%c\t%8-11r, %16-19r, %0-3r"},
2706   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2707     0xfaa0f040, 0xfff0f0f0, "uasx%c\t%8-11r, %16-19r, %0-3r"},
2708   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2709     0xfaa0f050, 0xfff0f0f0, "uqasx%c\t%8-11r, %16-19r, %0-3r"},
2710   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2711     0xfaa0f060, 0xfff0f0f0, "uhasx%c\t%8-11r, %16-19r, %0-3r"},
2712   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2713     0xfaa0f080, 0xfff0f0f0, "sel%c\t%8-11r, %16-19r, %0-3r"},
2714   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2715     0xfab0f080, 0xfff0f0f0, "clz%c\t%8-11r, %16-19r"},
2716   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2717     0xfac0f000, 0xfff0f0f0, "ssub8%c\t%8-11r, %16-19r, %0-3r"},
2718   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2719     0xfac0f010, 0xfff0f0f0, "qsub8%c\t%8-11r, %16-19r, %0-3r"},
2720   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2721     0xfac0f020, 0xfff0f0f0, "shsub8%c\t%8-11r, %16-19r, %0-3r"},
2722   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2723     0xfac0f040, 0xfff0f0f0, "usub8%c\t%8-11r, %16-19r, %0-3r"},
2724   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2725     0xfac0f050, 0xfff0f0f0, "uqsub8%c\t%8-11r, %16-19r, %0-3r"},
2726   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2727     0xfac0f060, 0xfff0f0f0, "uhsub8%c\t%8-11r, %16-19r, %0-3r"},
2728   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2729     0xfad0f000, 0xfff0f0f0, "ssub16%c\t%8-11r, %16-19r, %0-3r"},
2730   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2731     0xfad0f010, 0xfff0f0f0, "qsub16%c\t%8-11r, %16-19r, %0-3r"},
2732   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2733     0xfad0f020, 0xfff0f0f0, "shsub16%c\t%8-11r, %16-19r, %0-3r"},
2734   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2735     0xfad0f040, 0xfff0f0f0, "usub16%c\t%8-11r, %16-19r, %0-3r"},
2736   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2737     0xfad0f050, 0xfff0f0f0, "uqsub16%c\t%8-11r, %16-19r, %0-3r"},
2738   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2739     0xfad0f060, 0xfff0f0f0, "uhsub16%c\t%8-11r, %16-19r, %0-3r"},
2740   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2741     0xfae0f000, 0xfff0f0f0, "ssax%c\t%8-11r, %16-19r, %0-3r"},
2742   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2743     0xfae0f010, 0xfff0f0f0, "qsax%c\t%8-11r, %16-19r, %0-3r"},
2744   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2745     0xfae0f020, 0xfff0f0f0, "shsax%c\t%8-11r, %16-19r, %0-3r"},
2746   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2747     0xfae0f040, 0xfff0f0f0, "usax%c\t%8-11r, %16-19r, %0-3r"},
2748   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2749     0xfae0f050, 0xfff0f0f0, "uqsax%c\t%8-11r, %16-19r, %0-3r"},
2750   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2751     0xfae0f060, 0xfff0f0f0, "uhsax%c\t%8-11r, %16-19r, %0-3r"},
2752   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2753     0xfb00f000, 0xfff0f0f0, "mul%c.w\t%8-11r, %16-19r, %0-3r"},
2754   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2755     0xfb70f000, 0xfff0f0f0, "usad8%c\t%8-11r, %16-19r, %0-3r"},
2756   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2757     0xfa00f000, 0xffe0f0f0, "lsl%20's%c.w\t%8-11R, %16-19R, %0-3R"},
2758   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2759     0xfa20f000, 0xffe0f0f0, "lsr%20's%c.w\t%8-11R, %16-19R, %0-3R"},
2760   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2761     0xfa40f000, 0xffe0f0f0, "asr%20's%c.w\t%8-11R, %16-19R, %0-3R"},
2762   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2763     0xfa60f000, 0xffe0f0f0, "ror%20's%c.w\t%8-11r, %16-19r, %0-3r"},
2764   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2765     0xe8c00f40, 0xfff00fe0, "strex%4?hb%c\t%0-3r, %12-15r, [%16-19r]"},
2766   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2767     0xf3200000, 0xfff0f0e0, "ssat16%c\t%8-11r, #%0-4D, %16-19r"},
2768   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2769     0xf3a00000, 0xfff0f0e0, "usat16%c\t%8-11r, #%0-4d, %16-19r"},
2770   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2771     0xfb20f000, 0xfff0f0e0, "smuad%4'x%c\t%8-11r, %16-19r, %0-3r"},
2772   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2773     0xfb30f000, 0xfff0f0e0, "smulw%4?tb%c\t%8-11r, %16-19r, %0-3r"},
2774   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2775     0xfb40f000, 0xfff0f0e0, "smusd%4'x%c\t%8-11r, %16-19r, %0-3r"},
2776   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2777     0xfb50f000, 0xfff0f0e0, "smmul%4'r%c\t%8-11r, %16-19r, %0-3r"},
2778   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2779     0xfa00f080, 0xfff0f0c0, "sxtah%c\t%8-11r, %16-19r, %0-3r%R"},
2780   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2781     0xfa10f080, 0xfff0f0c0, "uxtah%c\t%8-11r, %16-19r, %0-3r%R"},
2782   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2783     0xfa20f080, 0xfff0f0c0, "sxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
2784   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2785     0xfa30f080, 0xfff0f0c0, "uxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
2786   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2787     0xfa40f080, 0xfff0f0c0, "sxtab%c\t%8-11r, %16-19r, %0-3r%R"},
2788   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2789     0xfa50f080, 0xfff0f0c0, "uxtab%c\t%8-11r, %16-19r, %0-3r%R"},
2790   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2791     0xfb10f000, 0xfff0f0c0, "smul%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r"},
2792   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2793     0xf36f0000, 0xffff8020, "bfc%c\t%8-11r, %E"},
2794   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2795     0xea100f00, 0xfff08f00, "tst%c.w\t%16-19r, %S"},
2796   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2797     0xea900f00, 0xfff08f00, "teq%c\t%16-19r, %S"},
2798   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2799     0xeb100f00, 0xfff08f00, "cmn%c.w\t%16-19r, %S"},
2800   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2801     0xebb00f00, 0xfff08f00, "cmp%c.w\t%16-19r, %S"},
2802   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2803     0xf0100f00, 0xfbf08f00, "tst%c.w\t%16-19r, %M"},
2804   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2805     0xf0900f00, 0xfbf08f00, "teq%c\t%16-19r, %M"},
2806   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2807     0xf1100f00, 0xfbf08f00, "cmn%c.w\t%16-19r, %M"},
2808   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2809     0xf1b00f00, 0xfbf08f00, "cmp%c.w\t%16-19r, %M"},
2810   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2811     0xea4f0000, 0xffef8000, "mov%20's%c.w\t%8-11r, %S"},
2812   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2813     0xea6f0000, 0xffef8000, "mvn%20's%c.w\t%8-11r, %S"},
2814   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2815     0xe8c00070, 0xfff000f0, "strexd%c\t%0-3r, %12-15r, %8-11r, [%16-19r]"},
2816   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2817     0xfb000000, 0xfff000f0, "mla%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
2818   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2819     0xfb000010, 0xfff000f0, "mls%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
2820   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2821     0xfb700000, 0xfff000f0, "usada8%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
2822   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2823     0xfb800000, 0xfff000f0, "smull%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
2824   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2825     0xfba00000, 0xfff000f0, "umull%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
2826   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2827     0xfbc00000, 0xfff000f0, "smlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
2828   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2829     0xfbe00000, 0xfff000f0, "umlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
2830   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2831     0xfbe00060, 0xfff000f0, "umaal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
2832   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2833     0xe8500f00, 0xfff00f00, "ldrex%c\t%12-15r, [%16-19r, #%0-7W]"},
2834   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2835     0xf04f0000, 0xfbef8000, "mov%20's%c.w\t%8-11r, %M"},
2836   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2837     0xf06f0000, 0xfbef8000, "mvn%20's%c.w\t%8-11r, %M"},
2838   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2839     0xf810f000, 0xff70f000, "pld%c\t%a"},
2840   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2841     0xfb200000, 0xfff000e0, "smlad%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
2842   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2843     0xfb300000, 0xfff000e0, "smlaw%4?tb%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
2844   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2845     0xfb400000, 0xfff000e0, "smlsd%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
2846   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2847     0xfb500000, 0xfff000e0, "smmla%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
2848   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2849     0xfb600000, 0xfff000e0, "smmls%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
2850   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2851     0xfbc000c0, 0xfff000e0, "smlald%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
2852   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2853     0xfbd000c0, 0xfff000e0, "smlsld%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
2854   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2855     0xeac00000, 0xfff08030, "pkhbt%c\t%8-11r, %16-19r, %S"},
2856   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2857     0xeac00020, 0xfff08030, "pkhtb%c\t%8-11r, %16-19r, %S"},
2858   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2859     0xf3400000, 0xfff08020, "sbfx%c\t%8-11r, %16-19r, %F"},
2860   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2861     0xf3c00000, 0xfff08020, "ubfx%c\t%8-11r, %16-19r, %F"},
2862   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2863     0xf8000e00, 0xff900f00, "str%wt%c\t%12-15r, %a"},
2864   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2865     0xfb100000, 0xfff000c0,
2866     "smla%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
2867   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2868     0xfbc00080, 0xfff000c0,
2869     "smlal%5?tb%4?tb%c\t%12-15r, %8-11r, %16-19r, %0-3r"},
2870   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2871     0xf3600000, 0xfff08020, "bfi%c\t%8-11r, %16-19r, %E"},
2872   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2873     0xf8100e00, 0xfe900f00, "ldr%wt%c\t%12-15r, %a"},
2874   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2875     0xf3000000, 0xffd08020, "ssat%c\t%8-11r, #%0-4D, %16-19r%s"},
2876   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2877     0xf3800000, 0xffd08020, "usat%c\t%8-11r, #%0-4d, %16-19r%s"},
2878   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2879     0xf2000000, 0xfbf08000, "addw%c\t%8-11r, %16-19r, %I"},
2880   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2881     0xf2400000, 0xfbf08000, "movw%c\t%8-11r, %J"},
2882   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2883     0xf2a00000, 0xfbf08000, "subw%c\t%8-11r, %16-19r, %I"},
2884   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2885     0xf2c00000, 0xfbf08000, "movt%c\t%8-11r, %J"},
2886   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2887     0xea000000, 0xffe08000, "and%20's%c.w\t%8-11r, %16-19r, %S"},
2888   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2889     0xea200000, 0xffe08000, "bic%20's%c.w\t%8-11r, %16-19r, %S"},
2890   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2891     0xea400000, 0xffe08000, "orr%20's%c.w\t%8-11r, %16-19r, %S"},
2892   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2893     0xea600000, 0xffe08000, "orn%20's%c\t%8-11r, %16-19r, %S"},
2894   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2895     0xea800000, 0xffe08000, "eor%20's%c.w\t%8-11r, %16-19r, %S"},
2896   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2897     0xeb000000, 0xffe08000, "add%20's%c.w\t%8-11r, %16-19r, %S"},
2898   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2899     0xeb400000, 0xffe08000, "adc%20's%c.w\t%8-11r, %16-19r, %S"},
2900   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2901     0xeb600000, 0xffe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %S"},
2902   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2903     0xeba00000, 0xffe08000, "sub%20's%c.w\t%8-11r, %16-19r, %S"},
2904   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2905     0xebc00000, 0xffe08000, "rsb%20's%c\t%8-11r, %16-19r, %S"},
2906   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2907     0xe8400000, 0xfff00000, "strex%c\t%8-11r, %12-15r, [%16-19r, #%0-7W]"},
2908   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2909     0xf0000000, 0xfbe08000, "and%20's%c.w\t%8-11r, %16-19r, %M"},
2910   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2911     0xf0200000, 0xfbe08000, "bic%20's%c.w\t%8-11r, %16-19r, %M"},
2912   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2913     0xf0400000, 0xfbe08000, "orr%20's%c.w\t%8-11r, %16-19r, %M"},
2914   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2915     0xf0600000, 0xfbe08000, "orn%20's%c\t%8-11r, %16-19r, %M"},
2916   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2917     0xf0800000, 0xfbe08000, "eor%20's%c.w\t%8-11r, %16-19r, %M"},
2918   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2919     0xf1000000, 0xfbe08000, "add%20's%c.w\t%8-11r, %16-19r, %M"},
2920   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2921     0xf1400000, 0xfbe08000, "adc%20's%c.w\t%8-11r, %16-19r, %M"},
2922   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2923     0xf1600000, 0xfbe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %M"},
2924   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2925     0xf1a00000, 0xfbe08000, "sub%20's%c.w\t%8-11r, %16-19r, %M"},
2926   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2927     0xf1c00000, 0xfbe08000, "rsb%20's%c\t%8-11r, %16-19r, %M"},
2928   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2929     0xe8800000, 0xffd00000, "stmia%c.w\t%16-19r%21'!, %m"},
2930   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2931     0xe8900000, 0xffd00000, "ldmia%c.w\t%16-19r%21'!, %m"},
2932   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2933     0xe9000000, 0xffd00000, "stmdb%c\t%16-19r%21'!, %m"},
2934   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2935     0xe9100000, 0xffd00000, "ldmdb%c\t%16-19r%21'!, %m"},
2936   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2937     0xe9c00000, 0xffd000ff, "strd%c\t%12-15r, %8-11r, [%16-19r]"},
2938   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2939     0xe9d00000, 0xffd000ff, "ldrd%c\t%12-15r, %8-11r, [%16-19r]"},
2940   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2941     0xe9400000, 0xff500000,
2942     "strd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"},
2943   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2944     0xe9500000, 0xff500000,
2945     "ldrd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"},
2946   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2947     0xe8600000, 0xff700000,
2948     "strd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"},
2949   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2950     0xe8700000, 0xff700000,
2951     "ldrd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"},
2952   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2953     0xf8000000, 0xff100000, "str%w%c.w\t%12-15r, %a"},
2954   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2955     0xf8100000, 0xfe100000, "ldr%w%c.w\t%12-15r, %a"},
2956
2957   /* Filter out Bcc with cond=E or F, which are used for other instructions.  */
2958   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2959     0xf3c08000, 0xfbc0d000, "undefined (bcc, cond=0xF)"},
2960   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2961     0xf3808000, 0xfbc0d000, "undefined (bcc, cond=0xE)"},
2962   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2963     0xf0008000, 0xf800d000, "b%22-25c.w\t%b%X"},
2964   {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2965     0xf0009000, 0xf800d000, "b%c.w\t%B%x"},
2966
2967   /* These have been 32-bit since the invention of Thumb.  */
2968   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2969      0xf000c000, 0xf800d001, "blx%c\t%B%x"},
2970   {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2971      0xf000d000, 0xf800d000, "bl%c\t%B%x"},
2972
2973   /* Fallback.  */
2974   {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2975       0x00000000, 0x00000000, UNDEFINED_INSTRUCTION},
2976   {ARM_FEATURE_CORE_LOW (0), 0, 0, 0}
2977 };
2978
2979 static const char *const arm_conditional[] =
2980 {"eq", "ne", "cs", "cc", "mi", "pl", "vs", "vc",
2981  "hi", "ls", "ge", "lt", "gt", "le", "al", "<und>", ""};
2982
2983 static const char *const arm_fp_const[] =
2984 {"0.0", "1.0", "2.0", "3.0", "4.0", "5.0", "0.5", "10.0"};
2985
2986 static const char *const arm_shift[] =
2987 {"lsl", "lsr", "asr", "ror"};
2988
2989 typedef struct
2990 {
2991   const char *name;
2992   const char *description;
2993   const char *reg_names[16];
2994 }
2995 arm_regname;
2996
2997 static const arm_regname regnames[] =
2998 {
2999   { "raw" , "Select raw register names",
3000     { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"}},
3001   { "gcc",  "Select register names used by GCC",
3002     { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "sl",  "fp",  "ip",  "sp",  "lr",  "pc" }},
3003   { "std",  "Select register names used in ARM's ISA documentation",
3004     { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "sp",  "lr",  "pc" }},
3005   { "apcs", "Select register names used in the APCS",
3006     { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "sl",  "fp",  "ip",  "sp",  "lr",  "pc" }},
3007   { "atpcs", "Select register names used in the ATPCS",
3008     { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "v7",  "v8",  "IP",  "SP",  "LR",  "PC" }},
3009   { "special-atpcs", "Select special register names used in the ATPCS",
3010     { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "WR", "v5", "SB", "SL",  "FP",  "IP",  "SP",  "LR",  "PC" }},
3011 };
3012
3013 static const char *const iwmmxt_wwnames[] =
3014 {"b", "h", "w", "d"};
3015
3016 static const char *const iwmmxt_wwssnames[] =
3017 {"b", "bus", "bc", "bss",
3018  "h", "hus", "hc", "hss",
3019  "w", "wus", "wc", "wss",
3020  "d", "dus", "dc", "dss"
3021 };
3022
3023 static const char *const iwmmxt_regnames[] =
3024 { "wr0", "wr1", "wr2", "wr3", "wr4", "wr5", "wr6", "wr7",
3025   "wr8", "wr9", "wr10", "wr11", "wr12", "wr13", "wr14", "wr15"
3026 };
3027
3028 static const char *const iwmmxt_cregnames[] =
3029 { "wcid", "wcon", "wcssf", "wcasf", "reserved", "reserved", "reserved", "reserved",
3030   "wcgr0", "wcgr1", "wcgr2", "wcgr3", "reserved", "reserved", "reserved", "reserved"
3031 };
3032
3033 /* Default to GCC register name set.  */
3034 static unsigned int regname_selected = 1;
3035
3036 #define NUM_ARM_REGNAMES  NUM_ELEM (regnames)
3037 #define arm_regnames      regnames[regname_selected].reg_names
3038
3039 static bfd_boolean force_thumb = FALSE;
3040
3041 /* Current IT instruction state.  This contains the same state as the IT
3042    bits in the CPSR.  */
3043 static unsigned int ifthen_state;
3044 /* IT state for the next instruction.  */
3045 static unsigned int ifthen_next_state;
3046 /* The address of the insn for which the IT state is valid.  */
3047 static bfd_vma ifthen_address;
3048 #define IFTHEN_COND ((ifthen_state >> 4) & 0xf)
3049 /* Indicates that the current Conditional state is unconditional or outside
3050    an IT block.  */
3051 #define COND_UNCOND 16
3052
3053 \f
3054 /* Functions.  */
3055 int
3056 get_arm_regname_num_options (void)
3057 {
3058   return NUM_ARM_REGNAMES;
3059 }
3060
3061 int
3062 set_arm_regname_option (int option)
3063 {
3064   int old = regname_selected;
3065   regname_selected = option;
3066   return old;
3067 }
3068
3069 int
3070 get_arm_regnames (int option,
3071                   const char **setname,
3072                   const char **setdescription,
3073                   const char *const **register_names)
3074 {
3075   *setname = regnames[option].name;
3076   *setdescription = regnames[option].description;
3077   *register_names = regnames[option].reg_names;
3078   return 16;
3079 }
3080
3081 /* Decode a bitfield of the form matching regexp (N(-N)?,)*N(-N)?.
3082    Returns pointer to following character of the format string and
3083    fills in *VALUEP and *WIDTHP with the extracted value and number of
3084    bits extracted.  WIDTHP can be NULL.  */
3085
3086 static const char *
3087 arm_decode_bitfield (const char *ptr,
3088                      unsigned long insn,
3089                      unsigned long *valuep,
3090                      int *widthp)
3091 {
3092   unsigned long value = 0;
3093   int width = 0;
3094
3095   do
3096     {
3097       int start, end;
3098       int bits;
3099
3100       for (start = 0; *ptr >= '0' && *ptr <= '9'; ptr++)
3101         start = start * 10 + *ptr - '0';
3102       if (*ptr == '-')
3103         for (end = 0, ptr++; *ptr >= '0' && *ptr <= '9'; ptr++)
3104           end = end * 10 + *ptr - '0';
3105       else
3106         end = start;
3107       bits = end - start;
3108       if (bits < 0)
3109         abort ();
3110       value |= ((insn >> start) & ((2ul << bits) - 1)) << width;
3111       width += bits + 1;
3112     }
3113   while (*ptr++ == ',');
3114   *valuep = value;
3115   if (widthp)
3116     *widthp = width;
3117   return ptr - 1;
3118 }
3119
3120 static void
3121 arm_decode_shift (long given, fprintf_ftype func, void *stream,
3122                   bfd_boolean print_shift)
3123 {
3124   func (stream, "%s", arm_regnames[given & 0xf]);
3125
3126   if ((given & 0xff0) != 0)
3127     {
3128       if ((given & 0x10) == 0)
3129         {
3130           int amount = (given & 0xf80) >> 7;
3131           int shift = (given & 0x60) >> 5;
3132
3133           if (amount == 0)
3134             {
3135               if (shift == 3)
3136                 {
3137                   func (stream, ", rrx");
3138                   return;
3139                 }
3140
3141               amount = 32;
3142             }
3143
3144           if (print_shift)
3145             func (stream, ", %s #%d", arm_shift[shift], amount);
3146           else
3147             func (stream, ", #%d", amount);
3148         }
3149       else if ((given & 0x80) == 0x80)
3150         func (stream, "\t; <illegal shifter operand>");
3151       else if (print_shift)
3152         func (stream, ", %s %s", arm_shift[(given & 0x60) >> 5],
3153               arm_regnames[(given & 0xf00) >> 8]);
3154       else
3155         func (stream, ", %s", arm_regnames[(given & 0xf00) >> 8]);
3156     }
3157 }
3158
3159 #define W_BIT 21
3160 #define I_BIT 22
3161 #define U_BIT 23
3162 #define P_BIT 24
3163
3164 #define WRITEBACK_BIT_SET   (given & (1 << W_BIT))
3165 #define IMMEDIATE_BIT_SET   (given & (1 << I_BIT))
3166 #define NEGATIVE_BIT_SET   ((given & (1 << U_BIT)) == 0)
3167 #define PRE_BIT_SET         (given & (1 << P_BIT))
3168
3169 /* Print one coprocessor instruction on INFO->STREAM.
3170    Return TRUE if the instuction matched, FALSE if this is not a
3171    recognised coprocessor instruction.  */
3172
3173 static bfd_boolean
3174 print_insn_coprocessor (bfd_vma pc,
3175                         struct disassemble_info *info,
3176                         long given,
3177                         bfd_boolean thumb)
3178 {
3179   const struct opcode32 *insn;
3180   void *stream = info->stream;
3181   fprintf_ftype func = info->fprintf_func;
3182   unsigned long mask;
3183   unsigned long value = 0;
3184   int cond;
3185   struct arm_private_data *private_data = info->private_data;
3186   arm_feature_set allowed_arches = ARM_ARCH_NONE;
3187
3188   ARM_FEATURE_COPY (allowed_arches, private_data->features);
3189
3190   for (insn = coprocessor_opcodes; insn->assembler; insn++)
3191     {
3192       unsigned long u_reg = 16;
3193       bfd_boolean is_unpredictable = FALSE;
3194       signed long value_in_comment = 0;
3195       const char *c;
3196
3197       if (ARM_FEATURE_ZERO (insn->arch))
3198         switch (insn->value)
3199           {
3200           case SENTINEL_IWMMXT_START:
3201             if (info->mach != bfd_mach_arm_XScale
3202                 && info->mach != bfd_mach_arm_iWMMXt
3203                 && info->mach != bfd_mach_arm_iWMMXt2)
3204               do
3205                 insn++;
3206               while ((! ARM_FEATURE_ZERO (insn->arch))
3207                      && insn->value != SENTINEL_IWMMXT_END);
3208             continue;
3209
3210           case SENTINEL_IWMMXT_END:
3211             continue;
3212
3213           case SENTINEL_GENERIC_START:
3214             ARM_FEATURE_COPY (allowed_arches, private_data->features);
3215             continue;
3216
3217           default:
3218             abort ();
3219           }
3220
3221       mask = insn->mask;
3222       value = insn->value;
3223       if (thumb)
3224         {
3225           /* The high 4 bits are 0xe for Arm conditional instructions, and
3226              0xe for arm unconditional instructions.  The rest of the
3227              encoding is the same.  */
3228           mask |= 0xf0000000;
3229           value |= 0xe0000000;
3230           if (ifthen_state)
3231             cond = IFTHEN_COND;
3232           else
3233             cond = COND_UNCOND;
3234         }
3235       else
3236         {
3237           /* Only match unconditional instuctions against unconditional
3238              patterns.  */
3239           if ((given & 0xf0000000) == 0xf0000000)
3240             {
3241               mask |= 0xf0000000;
3242               cond = COND_UNCOND;
3243             }
3244           else
3245             {
3246               cond = (given >> 28) & 0xf;
3247               if (cond == 0xe)
3248                 cond = COND_UNCOND;
3249             }
3250         }
3251
3252       if ((given & mask) != value)
3253         continue;
3254
3255       if (! ARM_CPU_HAS_FEATURE (insn->arch, allowed_arches))
3256         continue;
3257
3258       for (c = insn->assembler; *c; c++)
3259         {
3260           if (*c == '%')
3261             {
3262               switch (*++c)
3263                 {
3264                 case '%':
3265                   func (stream, "%%");
3266                   break;
3267
3268                 case 'A':
3269                   {
3270                     int rn = (given >> 16) & 0xf;
3271                     bfd_vma offset = given & 0xff;
3272
3273                     func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
3274
3275                     if (PRE_BIT_SET || WRITEBACK_BIT_SET)
3276                       {
3277                         /* Not unindexed.  The offset is scaled.  */
3278                         offset = offset * 4;
3279                         if (NEGATIVE_BIT_SET)
3280                           offset = - offset;
3281                         if (rn != 15)
3282                           value_in_comment = offset;
3283                       }
3284
3285                     if (PRE_BIT_SET)
3286                       {
3287                         if (offset)
3288                           func (stream, ", #%d]%s",
3289                                 (int) offset,
3290                                 WRITEBACK_BIT_SET ? "!" : "");
3291                         else if (NEGATIVE_BIT_SET)
3292                           func (stream, ", #-0]");
3293                         else
3294                           func (stream, "]");
3295                       }
3296                     else
3297                       {
3298                         func (stream, "]");
3299
3300                         if (WRITEBACK_BIT_SET)
3301                           {
3302                             if (offset)
3303                               func (stream, ", #%d", (int) offset);
3304                             else if (NEGATIVE_BIT_SET)
3305                               func (stream, ", #-0");
3306                           }
3307                         else
3308                           {
3309                             func (stream, ", {%s%d}",
3310                                   (NEGATIVE_BIT_SET && !offset) ? "-" : "",
3311                                   (int) offset);
3312                             value_in_comment = offset;
3313                           }
3314                       }
3315                     if (rn == 15 && (PRE_BIT_SET || WRITEBACK_BIT_SET))
3316                       {
3317                         func (stream, "\t; ");
3318                         /* For unaligned PCs, apply off-by-alignment
3319                            correction.  */
3320                         info->print_address_func (offset + pc
3321                                                   + info->bytes_per_chunk * 2
3322                                                   - (pc & 3),
3323                                                   info);
3324                       }
3325                   }
3326                   break;
3327
3328                 case 'B':
3329                   {
3330                     int regno = ((given >> 12) & 0xf) | ((given >> (22 - 4)) & 0x10);
3331                     int offset = (given >> 1) & 0x3f;
3332
3333                     if (offset == 1)
3334                       func (stream, "{d%d}", regno);
3335                     else if (regno + offset > 32)
3336                       func (stream, "{d%d-<overflow reg d%d>}", regno, regno + offset - 1);
3337                     else
3338                       func (stream, "{d%d-d%d}", regno, regno + offset - 1);
3339                   }
3340                   break;
3341
3342                 case 'u':
3343                   if (cond != COND_UNCOND)
3344                     is_unpredictable = TRUE;
3345
3346                   /* Fall through.  */
3347                 case 'c':
3348                   func (stream, "%s", arm_conditional[cond]);
3349                   break;
3350
3351                 case 'I':
3352                   /* Print a Cirrus/DSP shift immediate.  */
3353                   /* Immediates are 7bit signed ints with bits 0..3 in
3354                      bits 0..3 of opcode and bits 4..6 in bits 5..7
3355                      of opcode.  */
3356                   {
3357                     int imm;
3358
3359                     imm = (given & 0xf) | ((given & 0xe0) >> 1);
3360
3361                     /* Is ``imm'' a negative number?  */
3362                     if (imm & 0x40)
3363                       imm -= 0x80;
3364
3365                     func (stream, "%d", imm);
3366                   }
3367
3368                   break;
3369
3370                 case 'F':
3371                   switch (given & 0x00408000)
3372                     {
3373                     case 0:
3374                       func (stream, "4");
3375                       break;
3376                     case 0x8000:
3377                       func (stream, "1");
3378                       break;
3379                     case 0x00400000:
3380                       func (stream, "2");
3381                       break;
3382                     default:
3383                       func (stream, "3");
3384                     }
3385                   break;
3386
3387                 case 'P':
3388                   switch (given & 0x00080080)
3389                     {
3390                     case 0:
3391                       func (stream, "s");
3392                       break;
3393                     case 0x80:
3394                       func (stream, "d");
3395                       break;
3396                     case 0x00080000:
3397                       func (stream, "e");
3398                       break;
3399                     default:
3400                       func (stream, _("<illegal precision>"));
3401                       break;
3402                     }
3403                   break;
3404
3405                 case 'Q':
3406                   switch (given & 0x00408000)
3407                     {
3408                     case 0:
3409                       func (stream, "s");
3410                       break;
3411                     case 0x8000:
3412                       func (stream, "d");
3413                       break;
3414                     case 0x00400000:
3415                       func (stream, "e");
3416                       break;
3417                     default:
3418                       func (stream, "p");
3419                       break;
3420                     }
3421                   break;
3422
3423                 case 'R':
3424                   switch (given & 0x60)
3425                     {
3426                     case 0:
3427                       break;
3428                     case 0x20:
3429                       func (stream, "p");
3430                       break;
3431                     case 0x40:
3432                       func (stream, "m");
3433                       break;
3434                     default:
3435                       func (stream, "z");
3436                       break;
3437                     }
3438                   break;
3439
3440                 case '0': case '1': case '2': case '3': case '4':
3441                 case '5': case '6': case '7': case '8': case '9':
3442                   {
3443                     int width;
3444
3445                     c = arm_decode_bitfield (c, given, &value, &width);
3446
3447                     switch (*c)
3448                       {
3449                       case 'R':
3450                         if (value == 15)
3451                           is_unpredictable = TRUE;
3452                         /* Fall through.  */
3453                       case 'r':
3454                         if (c[1] == 'u')
3455                           {
3456                             /* Eat the 'u' character.  */
3457                             ++ c;
3458
3459                             if (u_reg == value)
3460                               is_unpredictable = TRUE;
3461                             u_reg = value;
3462                           }
3463                         func (stream, "%s", arm_regnames[value]);
3464                         break;
3465                       case 'D':
3466                         func (stream, "d%ld", value);
3467                         break;
3468                       case 'Q':
3469                         if (value & 1)
3470                           func (stream, "<illegal reg q%ld.5>", value >> 1);
3471                         else
3472                           func (stream, "q%ld", value >> 1);
3473                         break;
3474                       case 'd':
3475                         func (stream, "%ld", value);
3476                         value_in_comment = value;
3477                         break;
3478                       case 'E':
3479                         {
3480                           /* Converts immediate 8 bit back to float value.  */
3481                           unsigned floatVal = (value & 0x80) << 24
3482                             | (value & 0x3F) << 19
3483                             | ((value & 0x40) ? (0xF8 << 22) : (1 << 30));
3484
3485                           /* Quarter float have a maximum value of 31.0.
3486                              Get floating point value multiplied by 1e7.
3487                              The maximum value stays in limit of a 32-bit int.  */
3488                           unsigned decVal =
3489                             (78125 << (((floatVal >> 23) & 0xFF) - 124)) *
3490                             (16 + (value & 0xF));
3491
3492                           if (!(decVal % 1000000))
3493                             func (stream, "%ld\t; 0x%08x %c%u.%01u", value,
3494                                   floatVal, value & 0x80 ? '-' : ' ',
3495                                   decVal / 10000000,
3496                                   decVal % 10000000 / 1000000);
3497                           else if (!(decVal % 10000))
3498                             func (stream, "%ld\t; 0x%08x %c%u.%03u", value,
3499                                   floatVal, value & 0x80 ? '-' : ' ',
3500                                   decVal / 10000000,
3501                                   decVal % 10000000 / 10000);
3502                           else
3503                             func (stream, "%ld\t; 0x%08x %c%u.%07u", value,
3504                                   floatVal, value & 0x80 ? '-' : ' ',
3505                                   decVal / 10000000, decVal % 10000000);
3506                           break;
3507                         }
3508                       case 'k':
3509                         {
3510                           int from = (given & (1 << 7)) ? 32 : 16;
3511                           func (stream, "%ld", from - value);
3512                         }
3513                         break;
3514
3515                       case 'f':
3516                         if (value > 7)
3517                           func (stream, "#%s", arm_fp_const[value & 7]);
3518                         else
3519                           func (stream, "f%ld", value);
3520                         break;
3521
3522                       case 'w':
3523                         if (width == 2)
3524                           func (stream, "%s", iwmmxt_wwnames[value]);
3525                         else
3526                           func (stream, "%s", iwmmxt_wwssnames[value]);
3527                         break;
3528
3529                       case 'g':
3530                         func (stream, "%s", iwmmxt_regnames[value]);
3531                         break;
3532                       case 'G':
3533                         func (stream, "%s", iwmmxt_cregnames[value]);
3534                         break;
3535
3536                       case 'x':
3537                         func (stream, "0x%lx", (value & 0xffffffffUL));
3538                         break;
3539
3540                       case 'c':
3541                         switch (value)
3542                           {
3543                           case 0:
3544                             func (stream, "eq");
3545                             break;
3546
3547                           case 1:
3548                             func (stream, "vs");
3549                             break;
3550
3551                           case 2:
3552                             func (stream, "ge");
3553                             break;
3554
3555                           case 3:
3556                             func (stream, "gt");
3557                             break;
3558
3559                           default:
3560                             func (stream, "??");
3561                             break;
3562                           }
3563                         break;
3564
3565                       case '`':
3566                         c++;
3567                         if (value == 0)
3568                           func (stream, "%c", *c);
3569                         break;
3570                       case '\'':
3571                         c++;
3572                         if (value == ((1ul << width) - 1))
3573                           func (stream, "%c", *c);
3574                         break;
3575                       case '?':
3576                         func (stream, "%c", c[(1 << width) - (int) value]);
3577                         c += 1 << width;
3578                         break;
3579                       default:
3580                         abort ();
3581                       }
3582                     break;
3583
3584                   case 'y':
3585                   case 'z':
3586                     {
3587                       int single = *c++ == 'y';
3588                       int regno;
3589
3590                       switch (*c)
3591                         {
3592                         case '4': /* Sm pair */
3593                         case '0': /* Sm, Dm */
3594                           regno = given & 0x0000000f;
3595                           if (single)
3596                             {
3597                               regno <<= 1;
3598                               regno += (given >> 5) & 1;
3599                             }
3600                           else
3601                             regno += ((given >> 5) & 1) << 4;
3602                           break;
3603
3604                         case '1': /* Sd, Dd */
3605                           regno = (given >> 12) & 0x0000000f;
3606                           if (single)
3607                             {
3608                               regno <<= 1;
3609                               regno += (given >> 22) & 1;
3610                             }
3611                           else
3612                             regno += ((given >> 22) & 1) << 4;
3613                           break;
3614
3615                         case '2': /* Sn, Dn */
3616                           regno = (given >> 16) & 0x0000000f;
3617                           if (single)
3618                             {
3619                               regno <<= 1;
3620                               regno += (given >> 7) & 1;
3621                             }
3622                           else
3623                             regno += ((given >> 7) & 1) << 4;
3624                           break;
3625
3626                         case '3': /* List */
3627                           func (stream, "{");
3628                           regno = (given >> 12) & 0x0000000f;
3629                           if (single)
3630                             {
3631                               regno <<= 1;
3632                               regno += (given >> 22) & 1;
3633                             }
3634                           else
3635                             regno += ((given >> 22) & 1) << 4;
3636                           break;
3637
3638                         default:
3639                           abort ();
3640                         }
3641
3642                       func (stream, "%c%d", single ? 's' : 'd', regno);
3643
3644                       if (*c == '3')
3645                         {
3646                           int count = given & 0xff;
3647
3648                           if (single == 0)
3649                             count >>= 1;
3650
3651                           if (--count)
3652                             {
3653                               func (stream, "-%c%d",
3654                                     single ? 's' : 'd',
3655                                     regno + count);
3656                             }
3657
3658                           func (stream, "}");
3659                         }
3660                       else if (*c == '4')
3661                         func (stream, ", %c%d", single ? 's' : 'd',
3662                               regno + 1);
3663                     }
3664                     break;
3665
3666                   case 'L':
3667                     switch (given & 0x00400100)
3668                       {
3669                       case 0x00000000: func (stream, "b"); break;
3670                       case 0x00400000: func (stream, "h"); break;
3671                       case 0x00000100: func (stream, "w"); break;
3672                       case 0x00400100: func (stream, "d"); break;
3673                       default:
3674                         break;
3675                       }
3676                     break;
3677
3678                   case 'Z':
3679                     {
3680                       /* given (20, 23) | given (0, 3) */
3681                       value = ((given >> 16) & 0xf0) | (given & 0xf);
3682                       func (stream, "%d", (int) value);
3683                     }
3684                     break;
3685
3686                   case 'l':
3687                     /* This is like the 'A' operator, except that if
3688                        the width field "M" is zero, then the offset is
3689                        *not* multiplied by four.  */
3690                     {
3691                       int offset = given & 0xff;
3692                       int multiplier = (given & 0x00000100) ? 4 : 1;
3693
3694                       func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
3695
3696                       if (multiplier > 1)
3697                         {
3698                           value_in_comment = offset * multiplier;
3699                           if (NEGATIVE_BIT_SET)
3700                             value_in_comment = - value_in_comment;
3701                         }
3702
3703                       if (offset)
3704                         {
3705                           if (PRE_BIT_SET)
3706                             func (stream, ", #%s%d]%s",
3707                                   NEGATIVE_BIT_SET ? "-" : "",
3708                                   offset * multiplier,
3709                                   WRITEBACK_BIT_SET ? "!" : "");
3710                           else
3711                             func (stream, "], #%s%d",
3712                                   NEGATIVE_BIT_SET ? "-" : "",
3713                                   offset * multiplier);
3714                         }
3715                       else
3716                         func (stream, "]");
3717                     }
3718                     break;
3719
3720                   case 'r':
3721                     {
3722                       int imm4 = (given >> 4) & 0xf;
3723                       int puw_bits = ((given >> 22) & 6) | ((given >> W_BIT) & 1);
3724                       int ubit = ! NEGATIVE_BIT_SET;
3725                       const char *rm = arm_regnames [given & 0xf];
3726                       const char *rn = arm_regnames [(given >> 16) & 0xf];
3727
3728                       switch (puw_bits)
3729                         {
3730                         case 1:
3731                         case 3:
3732                           func (stream, "[%s], %c%s", rn, ubit ? '+' : '-', rm);
3733                           if (imm4)
3734                             func (stream, ", lsl #%d", imm4);
3735                           break;
3736
3737                         case 4:
3738                         case 5:
3739                         case 6:
3740                         case 7:
3741                           func (stream, "[%s, %c%s", rn, ubit ? '+' : '-', rm);
3742                           if (imm4 > 0)
3743                             func (stream, ", lsl #%d", imm4);
3744                           func (stream, "]");
3745                           if (puw_bits == 5 || puw_bits == 7)
3746                             func (stream, "!");
3747                           break;
3748
3749                         default:
3750                           func (stream, "INVALID");
3751                         }
3752                     }
3753                     break;
3754
3755                   case 'i':
3756                     {
3757                       long imm5;
3758                       imm5 = ((given & 0x100) >> 4) | (given & 0xf);
3759                       func (stream, "%ld", (imm5 == 0) ? 32 : imm5);
3760                     }
3761                     break;
3762
3763                   default:
3764                     abort ();
3765                   }
3766                 }
3767             }
3768           else
3769             func (stream, "%c", *c);
3770         }
3771
3772       if (value_in_comment > 32 || value_in_comment < -16)
3773         func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL));
3774
3775       if (is_unpredictable)
3776         func (stream, UNPREDICTABLE_INSTRUCTION);
3777
3778       return TRUE;
3779     }
3780   return FALSE;
3781 }
3782
3783 /* Decodes and prints ARM addressing modes.  Returns the offset
3784    used in the address, if any, if it is worthwhile printing the
3785    offset as a hexadecimal value in a comment at the end of the
3786    line of disassembly.  */
3787
3788 static signed long
3789 print_arm_address (bfd_vma pc, struct disassemble_info *info, long given)
3790 {
3791   void *stream = info->stream;
3792   fprintf_ftype func = info->fprintf_func;
3793   bfd_vma offset = 0;
3794
3795   if (((given & 0x000f0000) == 0x000f0000)
3796       && ((given & 0x02000000) == 0))
3797     {
3798       offset = given & 0xfff;
3799
3800       func (stream, "[pc");
3801
3802       if (PRE_BIT_SET)
3803         {
3804           /* Pre-indexed.  Elide offset of positive zero when
3805              non-writeback.  */
3806           if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset)
3807             func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
3808
3809           if (NEGATIVE_BIT_SET)
3810             offset = -offset;
3811
3812           offset += pc + 8;
3813
3814           /* Cope with the possibility of write-back
3815              being used.  Probably a very dangerous thing
3816              for the programmer to do, but who are we to
3817              argue ?  */
3818           func (stream, "]%s", WRITEBACK_BIT_SET ? "!" : "");
3819         }
3820       else  /* Post indexed.  */
3821         {
3822           func (stream, "], #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
3823
3824           /* Ie ignore the offset.  */
3825           offset = pc + 8;
3826         }
3827
3828       func (stream, "\t; ");
3829       info->print_address_func (offset, info);
3830       offset = 0;
3831     }
3832   else
3833     {
3834       func (stream, "[%s",
3835             arm_regnames[(given >> 16) & 0xf]);
3836
3837       if (PRE_BIT_SET)
3838         {
3839           if ((given & 0x02000000) == 0)
3840             {
3841               /* Elide offset of positive zero when non-writeback.  */
3842               offset = given & 0xfff;
3843               if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset)
3844                 func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
3845             }
3846           else
3847             {
3848               func (stream, ", %s", NEGATIVE_BIT_SET ? "-" : "");
3849               arm_decode_shift (given, func, stream, TRUE);
3850             }
3851
3852           func (stream, "]%s",
3853                 WRITEBACK_BIT_SET ? "!" : "");
3854         }
3855       else
3856         {
3857           if ((given & 0x02000000) == 0)
3858             {
3859               /* Always show offset.  */
3860               offset = given & 0xfff;
3861               func (stream, "], #%s%d",
3862                     NEGATIVE_BIT_SET ? "-" : "", (int) offset);
3863             }
3864           else
3865             {
3866               func (stream, "], %s",
3867                     NEGATIVE_BIT_SET ? "-" : "");
3868               arm_decode_shift (given, func, stream, TRUE);
3869             }
3870         }
3871       if (NEGATIVE_BIT_SET)
3872         offset = -offset;
3873     }
3874
3875   return (signed long) offset;
3876 }
3877
3878 /* Print one neon instruction on INFO->STREAM.
3879    Return TRUE if the instuction matched, FALSE if this is not a
3880    recognised neon instruction.  */
3881
3882 static bfd_boolean
3883 print_insn_neon (struct disassemble_info *info, long given, bfd_boolean thumb)
3884 {
3885   const struct opcode32 *insn;
3886   void *stream = info->stream;
3887   fprintf_ftype func = info->fprintf_func;
3888
3889   if (thumb)
3890     {
3891       if ((given & 0xef000000) == 0xef000000)
3892         {
3893           /* Move bit 28 to bit 24 to translate Thumb2 to ARM encoding.  */
3894           unsigned long bit28 = given & (1 << 28);
3895
3896           given &= 0x00ffffff;
3897           if (bit28)
3898             given |= 0xf3000000;
3899           else
3900             given |= 0xf2000000;
3901         }
3902       else if ((given & 0xff000000) == 0xf9000000)
3903         given ^= 0xf9000000 ^ 0xf4000000;
3904       else
3905         return FALSE;
3906     }
3907
3908   for (insn = neon_opcodes; insn->assembler; insn++)
3909     {
3910       if ((given & insn->mask) == insn->value)
3911         {
3912           signed long value_in_comment = 0;
3913           bfd_boolean is_unpredictable = FALSE;
3914           const char *c;
3915
3916           for (c = insn->assembler; *c; c++)
3917             {
3918               if (*c == '%')
3919                 {
3920                   switch (*++c)
3921                     {
3922                     case '%':
3923                       func (stream, "%%");
3924                       break;
3925
3926                     case 'u':
3927                       if (thumb && ifthen_state)
3928                         is_unpredictable = TRUE;
3929
3930                       /* Fall through.  */
3931                     case 'c':
3932                       if (thumb && ifthen_state)
3933                         func (stream, "%s", arm_conditional[IFTHEN_COND]);
3934                       break;
3935
3936                     case 'A':
3937                       {
3938                         static const unsigned char enc[16] =
3939                         {
3940                           0x4, 0x14, /* st4 0,1 */
3941                           0x4, /* st1 2 */
3942                           0x4, /* st2 3 */
3943                           0x3, /* st3 4 */
3944                           0x13, /* st3 5 */
3945                           0x3, /* st1 6 */
3946                           0x1, /* st1 7 */
3947                           0x2, /* st2 8 */
3948                           0x12, /* st2 9 */
3949                           0x2, /* st1 10 */
3950                           0, 0, 0, 0, 0
3951                         };
3952                         int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
3953                         int rn = ((given >> 16) & 0xf);
3954                         int rm = ((given >> 0) & 0xf);
3955                         int align = ((given >> 4) & 0x3);
3956                         int type = ((given >> 8) & 0xf);
3957                         int n = enc[type] & 0xf;
3958                         int stride = (enc[type] >> 4) + 1;
3959                         int ix;
3960
3961                         func (stream, "{");
3962                         if (stride > 1)
3963                           for (ix = 0; ix != n; ix++)
3964                             func (stream, "%sd%d", ix ? "," : "", rd + ix * stride);
3965                         else if (n == 1)
3966                           func (stream, "d%d", rd);
3967                         else
3968                           func (stream, "d%d-d%d", rd, rd + n - 1);
3969                         func (stream, "}, [%s", arm_regnames[rn]);
3970                         if (align)
3971                           func (stream, " :%d", 32 << align);
3972                         func (stream, "]");
3973                         if (rm == 0xd)
3974                           func (stream, "!");
3975                         else if (rm != 0xf)
3976                           func (stream, ", %s", arm_regnames[rm]);
3977                       }
3978                       break;
3979
3980                     case 'B':
3981                       {
3982                         int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
3983                         int rn = ((given >> 16) & 0xf);
3984                         int rm = ((given >> 0) & 0xf);
3985                         int idx_align = ((given >> 4) & 0xf);
3986                         int align = 0;
3987                         int size = ((given >> 10) & 0x3);
3988                         int idx = idx_align >> (size + 1);
3989                         int length = ((given >> 8) & 3) + 1;
3990                         int stride = 1;
3991                         int i;
3992
3993                         if (length > 1 && size > 0)
3994                           stride = (idx_align & (1 << size)) ? 2 : 1;
3995
3996                         switch (length)
3997                           {
3998                           case 1:
3999                             {
4000                               int amask = (1 << size) - 1;
4001                               if ((idx_align & (1 << size)) != 0)
4002                                 return FALSE;
4003                               if (size > 0)
4004                                 {
4005                                   if ((idx_align & amask) == amask)
4006                                     align = 8 << size;
4007                                   else if ((idx_align & amask) != 0)
4008                                     return FALSE;
4009                                 }
4010                               }
4011                             break;
4012
4013                           case 2:
4014                             if (size == 2 && (idx_align & 2) != 0)
4015                               return FALSE;
4016                             align = (idx_align & 1) ? 16 << size : 0;
4017                             break;
4018
4019                           case 3:
4020                             if ((size == 2 && (idx_align & 3) != 0)
4021                                 || (idx_align & 1) != 0)
4022                               return FALSE;
4023                             break;
4024
4025                           case 4:
4026                             if (size == 2)
4027                               {
4028                                 if ((idx_align & 3) == 3)
4029                                   return FALSE;
4030                                 align = (idx_align & 3) * 64;
4031                               }
4032                             else
4033                               align = (idx_align & 1) ? 32 << size : 0;
4034                             break;
4035
4036                           default:
4037                             abort ();
4038                           }
4039
4040                         func (stream, "{");
4041                         for (i = 0; i < length; i++)
4042                           func (stream, "%sd%d[%d]", (i == 0) ? "" : ",",
4043                             rd + i * stride, idx);
4044                         func (stream, "}, [%s", arm_regnames[rn]);
4045                         if (align)
4046                           func (stream, " :%d", align);
4047                         func (stream, "]");
4048                         if (rm == 0xd)
4049                           func (stream, "!");
4050                         else if (rm != 0xf)
4051                           func (stream, ", %s", arm_regnames[rm]);
4052                       }
4053                       break;
4054
4055                     case 'C':
4056                       {
4057                         int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
4058                         int rn = ((given >> 16) & 0xf);
4059                         int rm = ((given >> 0) & 0xf);
4060                         int align = ((given >> 4) & 0x1);
4061                         int size = ((given >> 6) & 0x3);
4062                         int type = ((given >> 8) & 0x3);
4063                         int n = type + 1;
4064                         int stride = ((given >> 5) & 0x1);
4065                         int ix;
4066
4067                         if (stride && (n == 1))
4068                           n++;
4069                         else
4070                           stride++;
4071
4072                         func (stream, "{");
4073                         if (stride > 1)
4074                           for (ix = 0; ix != n; ix++)
4075                             func (stream, "%sd%d[]", ix ? "," : "", rd + ix * stride);
4076                         else if (n == 1)
4077                           func (stream, "d%d[]", rd);
4078                         else
4079                           func (stream, "d%d[]-d%d[]", rd, rd + n - 1);
4080                         func (stream, "}, [%s", arm_regnames[rn]);
4081                         if (align)
4082                           {
4083                             align = (8 * (type + 1)) << size;
4084                             if (type == 3)
4085                               align = (size > 1) ? align >> 1 : align;
4086                             if (type == 2 || (type == 0 && !size))
4087                               func (stream, " :<bad align %d>", align);
4088                             else
4089                               func (stream, " :%d", align);
4090                           }
4091                         func (stream, "]");
4092                         if (rm == 0xd)
4093                           func (stream, "!");
4094                         else if (rm != 0xf)
4095                           func (stream, ", %s", arm_regnames[rm]);
4096                       }
4097                       break;
4098
4099                     case 'D':
4100                       {
4101                         int raw_reg = (given & 0xf) | ((given >> 1) & 0x10);
4102                         int size = (given >> 20) & 3;
4103                         int reg = raw_reg & ((4 << size) - 1);
4104                         int ix = raw_reg >> size >> 2;
4105
4106                         func (stream, "d%d[%d]", reg, ix);
4107                       }
4108                       break;
4109
4110                     case 'E':
4111                       /* Neon encoded constant for mov, mvn, vorr, vbic.  */
4112                       {
4113                         int bits = 0;
4114                         int cmode = (given >> 8) & 0xf;
4115                         int op = (given >> 5) & 0x1;
4116                         unsigned long value = 0, hival = 0;
4117                         unsigned shift;
4118                         int size = 0;
4119                         int isfloat = 0;
4120
4121                         bits |= ((given >> 24) & 1) << 7;
4122                         bits |= ((given >> 16) & 7) << 4;
4123                         bits |= ((given >> 0) & 15) << 0;
4124
4125                         if (cmode < 8)
4126                           {
4127                             shift = (cmode >> 1) & 3;
4128                             value = (unsigned long) bits << (8 * shift);
4129                             size = 32;
4130                           }
4131                         else if (cmode < 12)
4132                           {
4133                             shift = (cmode >> 1) & 1;
4134                             value = (unsigned long) bits << (8 * shift);
4135                             size = 16;
4136                           }
4137                         else if (cmode < 14)
4138                           {
4139                             shift = (cmode & 1) + 1;
4140                             value = (unsigned long) bits << (8 * shift);
4141                             value |= (1ul << (8 * shift)) - 1;
4142                             size = 32;
4143                           }
4144                         else if (cmode == 14)
4145                           {
4146                             if (op)
4147                               {
4148                                 /* Bit replication into bytes.  */
4149                                 int ix;
4150                                 unsigned long mask;
4151
4152                                 value = 0;
4153                                 hival = 0;
4154                                 for (ix = 7; ix >= 0; ix--)
4155                                   {
4156                                     mask = ((bits >> ix) & 1) ? 0xff : 0;
4157                                     if (ix <= 3)
4158                                       value = (value << 8) | mask;
4159                                     else
4160                                       hival = (hival << 8) | mask;
4161                                   }
4162                                 size = 64;
4163                               }
4164                             else
4165                               {
4166                                 /* Byte replication.  */
4167                                 value = (unsigned long) bits;
4168                                 size = 8;
4169                               }
4170                           }
4171                         else if (!op)
4172                           {
4173                             /* Floating point encoding.  */
4174                             int tmp;
4175
4176                             value = (unsigned long)  (bits & 0x7f) << 19;
4177                             value |= (unsigned long) (bits & 0x80) << 24;
4178                             tmp = bits & 0x40 ? 0x3c : 0x40;
4179                             value |= (unsigned long) tmp << 24;
4180                             size = 32;
4181                             isfloat = 1;
4182                           }
4183                         else
4184                           {
4185                             func (stream, "<illegal constant %.8x:%x:%x>",
4186                                   bits, cmode, op);
4187                             size = 32;
4188                             break;
4189                           }
4190                         switch (size)
4191                           {
4192                           case 8:
4193                             func (stream, "#%ld\t; 0x%.2lx", value, value);
4194                             break;
4195
4196                           case 16:
4197                             func (stream, "#%ld\t; 0x%.4lx", value, value);
4198                             break;
4199
4200                           case 32:
4201                             if (isfloat)
4202                               {
4203                                 unsigned char valbytes[4];
4204                                 double fvalue;
4205
4206                                 /* Do this a byte at a time so we don't have to
4207                                    worry about the host's endianness.  */
4208                                 valbytes[0] = value & 0xff;
4209                                 valbytes[1] = (value >> 8) & 0xff;
4210                                 valbytes[2] = (value >> 16) & 0xff;
4211                                 valbytes[3] = (value >> 24) & 0xff;
4212
4213                                 floatformat_to_double
4214                                   (& floatformat_ieee_single_little, valbytes,
4215                                   & fvalue);
4216
4217                                 func (stream, "#%.7g\t; 0x%.8lx", fvalue,
4218                                       value);
4219                               }
4220                             else
4221                               func (stream, "#%ld\t; 0x%.8lx",
4222                                     (long) (((value & 0x80000000L) != 0)
4223                                             ? value | ~0xffffffffL : value),
4224                                     value);
4225                             break;
4226
4227                           case 64:
4228                             func (stream, "#0x%.8lx%.8lx", hival, value);
4229                             break;
4230
4231                           default:
4232                             abort ();
4233                           }
4234                       }
4235                       break;
4236
4237                     case 'F':
4238                       {
4239                         int regno = ((given >> 16) & 0xf) | ((given >> (7 - 4)) & 0x10);
4240                         int num = (given >> 8) & 0x3;
4241
4242                         if (!num)
4243                           func (stream, "{d%d}", regno);
4244                         else if (num + regno >= 32)
4245                           func (stream, "{d%d-<overflow reg d%d}", regno, regno + num);
4246                         else
4247                           func (stream, "{d%d-d%d}", regno, regno + num);
4248                       }
4249                       break;
4250
4251
4252                     case '0': case '1': case '2': case '3': case '4':
4253                     case '5': case '6': case '7': case '8': case '9':
4254                       {
4255                         int width;
4256                         unsigned long value;
4257
4258                         c = arm_decode_bitfield (c, given, &value, &width);
4259
4260                         switch (*c)
4261                           {
4262                           case 'r':
4263                             func (stream, "%s", arm_regnames[value]);
4264                             break;
4265                           case 'd':
4266                             func (stream, "%ld", value);
4267                             value_in_comment = value;
4268                             break;
4269                           case 'e':
4270                             func (stream, "%ld", (1ul << width) - value);
4271                             break;
4272
4273                           case 'S':
4274                           case 'T':
4275                           case 'U':
4276                             /* Various width encodings.  */
4277                             {
4278                               int base = 8 << (*c - 'S'); /* 8,16 or 32 */
4279                               int limit;
4280                               unsigned low, high;
4281
4282                               c++;
4283                               if (*c >= '0' && *c <= '9')
4284                                 limit = *c - '0';
4285                               else if (*c >= 'a' && *c <= 'f')
4286                                 limit = *c - 'a' + 10;
4287                               else
4288                                 abort ();
4289                               low = limit >> 2;
4290                               high = limit & 3;
4291
4292                               if (value < low || value > high)
4293                                 func (stream, "<illegal width %d>", base << value);
4294                               else
4295                                 func (stream, "%d", base << value);
4296                             }
4297                             break;
4298                           case 'R':
4299                             if (given & (1 << 6))
4300                               goto Q;
4301                             /* FALLTHROUGH */
4302                           case 'D':
4303                             func (stream, "d%ld", value);
4304                             break;
4305                           case 'Q':
4306                           Q:
4307                             if (value & 1)
4308                               func (stream, "<illegal reg q%ld.5>", value >> 1);
4309                             else
4310                               func (stream, "q%ld", value >> 1);
4311                             break;
4312
4313                           case '`':
4314                             c++;
4315                             if (value == 0)
4316                               func (stream, "%c", *c);
4317                             break;
4318                           case '\'':
4319                             c++;
4320                             if (value == ((1ul << width) - 1))
4321                               func (stream, "%c", *c);
4322                             break;
4323                           case '?':
4324                             func (stream, "%c", c[(1 << width) - (int) value]);
4325                             c += 1 << width;
4326                             break;
4327                           default:
4328                             abort ();
4329                           }
4330                         break;
4331
4332                       default:
4333                         abort ();
4334                       }
4335                     }
4336                 }
4337               else
4338                 func (stream, "%c", *c);
4339             }
4340
4341           if (value_in_comment > 32 || value_in_comment < -16)
4342             func (stream, "\t; 0x%lx", value_in_comment);
4343
4344           if (is_unpredictable)
4345             func (stream, UNPREDICTABLE_INSTRUCTION);
4346
4347           return TRUE;
4348         }
4349     }
4350   return FALSE;
4351 }
4352
4353 /* Return the name of a v7A special register.  */
4354
4355 static const char *
4356 banked_regname (unsigned reg)
4357 {
4358   switch (reg)
4359     {
4360       case 15: return "CPSR";
4361       case 32: return "R8_usr";
4362       case 33: return "R9_usr";
4363       case 34: return "R10_usr";
4364       case 35: return "R11_usr";
4365       case 36: return "R12_usr";
4366       case 37: return "SP_usr";
4367       case 38: return "LR_usr";
4368       case 40: return "R8_fiq";
4369       case 41: return "R9_fiq";
4370       case 42: return "R10_fiq";
4371       case 43: return "R11_fiq";
4372       case 44: return "R12_fiq";
4373       case 45: return "SP_fiq";
4374       case 46: return "LR_fiq";
4375       case 48: return "LR_irq";
4376       case 49: return "SP_irq";
4377       case 50: return "LR_svc";
4378       case 51: return "SP_svc";
4379       case 52: return "LR_abt";
4380       case 53: return "SP_abt";
4381       case 54: return "LR_und";
4382       case 55: return "SP_und";
4383       case 60: return "LR_mon";
4384       case 61: return "SP_mon";
4385       case 62: return "ELR_hyp";
4386       case 63: return "SP_hyp";
4387       case 79: return "SPSR";
4388       case 110: return "SPSR_fiq";
4389       case 112: return "SPSR_irq";
4390       case 114: return "SPSR_svc";
4391       case 116: return "SPSR_abt";
4392       case 118: return "SPSR_und";
4393       case 124: return "SPSR_mon";
4394       case 126: return "SPSR_hyp";
4395       default: return NULL;
4396     }
4397 }
4398
4399 /* Return the name of the DMB/DSB option.  */
4400 static const char *
4401 data_barrier_option (unsigned option)
4402 {
4403   switch (option & 0xf)
4404     {
4405     case 0xf: return "sy";
4406     case 0xe: return "st";
4407     case 0xd: return "ld";
4408     case 0xb: return "ish";
4409     case 0xa: return "ishst";
4410     case 0x9: return "ishld";
4411     case 0x7: return "un";
4412     case 0x6: return "unst";
4413     case 0x5: return "nshld";
4414     case 0x3: return "osh";
4415     case 0x2: return "oshst";
4416     case 0x1: return "oshld";
4417     default:  return NULL;
4418     }
4419 }
4420
4421 /* Print one ARM instruction from PC on INFO->STREAM.  */
4422
4423 static void
4424 print_insn_arm (bfd_vma pc, struct disassemble_info *info, long given)
4425 {
4426   const struct opcode32 *insn;
4427   void *stream = info->stream;
4428   fprintf_ftype func = info->fprintf_func;
4429   struct arm_private_data *private_data = info->private_data;
4430
4431   if (print_insn_coprocessor (pc, info, given, FALSE))
4432     return;
4433
4434   if (print_insn_neon (info, given, FALSE))
4435     return;
4436
4437   for (insn = arm_opcodes; insn->assembler; insn++)
4438     {
4439       if ((given & insn->mask) != insn->value)
4440         continue;
4441
4442       if (! ARM_CPU_HAS_FEATURE (insn->arch, private_data->features))
4443         continue;
4444
4445       /* Special case: an instruction with all bits set in the condition field
4446          (0xFnnn_nnnn) is only matched if all those bits are set in insn->mask,
4447          or by the catchall at the end of the table.  */
4448       if ((given & 0xF0000000) != 0xF0000000
4449           || (insn->mask & 0xF0000000) == 0xF0000000
4450           || (insn->mask == 0 && insn->value == 0))
4451         {
4452           unsigned long u_reg = 16;
4453           unsigned long U_reg = 16;
4454           bfd_boolean is_unpredictable = FALSE;
4455           signed long value_in_comment = 0;
4456           const char *c;
4457
4458           for (c = insn->assembler; *c; c++)
4459             {
4460               if (*c == '%')
4461                 {
4462                   bfd_boolean allow_unpredictable = FALSE;
4463
4464                   switch (*++c)
4465                     {
4466                     case '%':
4467                       func (stream, "%%");
4468                       break;
4469
4470                     case 'a':
4471                       value_in_comment = print_arm_address (pc, info, given);
4472                       break;
4473
4474                     case 'P':
4475                       /* Set P address bit and use normal address
4476                          printing routine.  */
4477                       value_in_comment = print_arm_address (pc, info, given | (1 << P_BIT));
4478                       break;
4479
4480                     case 'S':
4481                       allow_unpredictable = TRUE;
4482                     case 's':
4483                       if ((given & 0x004f0000) == 0x004f0000)
4484                         {
4485                           /* PC relative with immediate offset.  */
4486                           bfd_vma offset = ((given & 0xf00) >> 4) | (given & 0xf);
4487
4488                           if (PRE_BIT_SET)
4489                             {
4490                               /* Elide positive zero offset.  */
4491                               if (offset || NEGATIVE_BIT_SET)
4492                                 func (stream, "[pc, #%s%d]\t; ",
4493                                       NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4494                               else
4495                                 func (stream, "[pc]\t; ");
4496                               if (NEGATIVE_BIT_SET)
4497                                 offset = -offset;
4498                               info->print_address_func (offset + pc + 8, info);
4499                             }
4500                           else
4501                             {
4502                               /* Always show the offset.  */
4503                               func (stream, "[pc], #%s%d",
4504                                     NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4505                               if (! allow_unpredictable)
4506                                 is_unpredictable = TRUE;
4507                             }
4508                         }
4509                       else
4510                         {
4511                           int offset = ((given & 0xf00) >> 4) | (given & 0xf);
4512
4513                           func (stream, "[%s",
4514                                 arm_regnames[(given >> 16) & 0xf]);
4515
4516                           if (PRE_BIT_SET)
4517                             {
4518                               if (IMMEDIATE_BIT_SET)
4519                                 {
4520                                   /* Elide offset for non-writeback
4521                                      positive zero.  */
4522                                   if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET
4523                                       || offset)
4524                                     func (stream, ", #%s%d",
4525                                           NEGATIVE_BIT_SET ? "-" : "", offset);
4526
4527                                   if (NEGATIVE_BIT_SET)
4528                                     offset = -offset;
4529
4530                                   value_in_comment = offset;
4531                                 }
4532                               else
4533                                 {
4534                                   /* Register Offset or Register Pre-Indexed.  */
4535                                   func (stream, ", %s%s",
4536                                         NEGATIVE_BIT_SET ? "-" : "",
4537                                         arm_regnames[given & 0xf]);
4538
4539                                   /* Writing back to the register that is the source/
4540                                      destination of the load/store is unpredictable.  */
4541                                   if (! allow_unpredictable
4542                                       && WRITEBACK_BIT_SET
4543                                       && ((given & 0xf) == ((given >> 12) & 0xf)))
4544                                     is_unpredictable = TRUE;
4545                                 }
4546
4547                               func (stream, "]%s",
4548                                     WRITEBACK_BIT_SET ? "!" : "");
4549                             }
4550                           else
4551                             {
4552                               if (IMMEDIATE_BIT_SET)
4553                                 {
4554                                   /* Immediate Post-indexed.  */
4555                                   /* PR 10924: Offset must be printed, even if it is zero.  */
4556                                   func (stream, "], #%s%d",
4557                                         NEGATIVE_BIT_SET ? "-" : "", offset);
4558                                   if (NEGATIVE_BIT_SET)
4559                                     offset = -offset;
4560                                   value_in_comment = offset;
4561                                 }
4562                               else
4563                                 {
4564                                   /* Register Post-indexed.  */
4565                                   func (stream, "], %s%s",
4566                                         NEGATIVE_BIT_SET ? "-" : "",
4567                                         arm_regnames[given & 0xf]);
4568
4569                                   /* Writing back to the register that is the source/
4570                                      destination of the load/store is unpredictable.  */
4571                                   if (! allow_unpredictable
4572                                       && (given & 0xf) == ((given >> 12) & 0xf))
4573                                     is_unpredictable = TRUE;
4574                                 }
4575
4576                               if (! allow_unpredictable)
4577                                 {
4578                                   /* Writeback is automatically implied by post- addressing.
4579                                      Setting the W bit is unnecessary and ARM specify it as
4580                                      being unpredictable.  */
4581                                   if (WRITEBACK_BIT_SET
4582                                       /* Specifying the PC register as the post-indexed
4583                                          registers is also unpredictable.  */
4584                                       || (! IMMEDIATE_BIT_SET && ((given & 0xf) == 0xf)))
4585                                     is_unpredictable = TRUE;
4586                                 }
4587                             }
4588                         }
4589                       break;
4590
4591                     case 'b':
4592                       {
4593                         bfd_vma disp = (((given & 0xffffff) ^ 0x800000) - 0x800000);
4594                         info->print_address_func (disp * 4 + pc + 8, info);
4595                       }
4596                       break;
4597
4598                     case 'c':
4599                       if (((given >> 28) & 0xf) != 0xe)
4600                         func (stream, "%s",
4601                               arm_conditional [(given >> 28) & 0xf]);
4602                       break;
4603
4604                     case 'm':
4605                       {
4606                         int started = 0;
4607                         int reg;
4608
4609                         func (stream, "{");
4610                         for (reg = 0; reg < 16; reg++)
4611                           if ((given & (1 << reg)) != 0)
4612                             {
4613                               if (started)
4614                                 func (stream, ", ");
4615                               started = 1;
4616                               func (stream, "%s", arm_regnames[reg]);
4617                             }
4618                         func (stream, "}");
4619                         if (! started)
4620                           is_unpredictable = TRUE;
4621                       }
4622                       break;
4623
4624                     case 'q':
4625                       arm_decode_shift (given, func, stream, FALSE);
4626                       break;
4627
4628                     case 'o':
4629                       if ((given & 0x02000000) != 0)
4630                         {
4631                           unsigned int rotate = (given & 0xf00) >> 7;
4632                           unsigned int immed = (given & 0xff);
4633                           unsigned int a, i;
4634
4635                           a = (((immed << (32 - rotate))
4636                                 | (immed >> rotate)) & 0xffffffff);
4637                           /* If there is another encoding with smaller rotate,
4638                              the rotate should be specified directly.  */
4639                           for (i = 0; i < 32; i += 2)
4640                             if ((a << i | a >> (32 - i)) <= 0xff)
4641                               break;
4642
4643                           if (i != rotate)
4644                             func (stream, "#%d, %d", immed, rotate);
4645                           else
4646                             func (stream, "#%d", a);
4647                           value_in_comment = a;
4648                         }
4649                       else
4650                         arm_decode_shift (given, func, stream, TRUE);
4651                       break;
4652
4653                     case 'p':
4654                       if ((given & 0x0000f000) == 0x0000f000)
4655                         {
4656                           arm_feature_set arm_ext_v6 =
4657                             ARM_FEATURE_CORE_LOW (ARM_EXT_V6);
4658
4659                           /* The p-variants of tst/cmp/cmn/teq are the pre-V6
4660                              mechanism for setting PSR flag bits.  They are
4661                              obsolete in V6 onwards.  */
4662                           if (! ARM_CPU_HAS_FEATURE (private_data->features, \
4663                                                      arm_ext_v6))
4664                             func (stream, "p");
4665                           else
4666                             is_unpredictable = TRUE;
4667                         }
4668                       break;
4669
4670                     case 't':
4671                       if ((given & 0x01200000) == 0x00200000)
4672                         func (stream, "t");
4673                       break;
4674
4675                     case 'A':
4676                       {
4677                         int offset = given & 0xff;
4678
4679                         value_in_comment = offset * 4;
4680                         if (NEGATIVE_BIT_SET)
4681                           value_in_comment = - value_in_comment;
4682
4683                         func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
4684
4685                         if (PRE_BIT_SET)
4686                           {
4687                             if (offset)
4688                               func (stream, ", #%d]%s",
4689                                     (int) value_in_comment,
4690                                     WRITEBACK_BIT_SET ? "!" : "");
4691                             else
4692                               func (stream, "]");
4693                           }
4694                         else
4695                           {
4696                             func (stream, "]");
4697
4698                             if (WRITEBACK_BIT_SET)
4699                               {
4700                                 if (offset)
4701                                   func (stream, ", #%d", (int) value_in_comment);
4702                               }
4703                             else
4704                               {
4705                                 func (stream, ", {%d}", (int) offset);
4706                                 value_in_comment = offset;
4707                               }
4708                           }
4709                       }
4710                       break;
4711
4712                     case 'B':
4713                       /* Print ARM V5 BLX(1) address: pc+25 bits.  */
4714                       {
4715                         bfd_vma address;
4716                         bfd_vma offset = 0;
4717
4718                         if (! NEGATIVE_BIT_SET)
4719                           /* Is signed, hi bits should be ones.  */
4720                           offset = (-1) ^ 0x00ffffff;
4721
4722                         /* Offset is (SignExtend(offset field)<<2).  */
4723                         offset += given & 0x00ffffff;
4724                         offset <<= 2;
4725                         address = offset + pc + 8;
4726
4727                         if (given & 0x01000000)
4728                           /* H bit allows addressing to 2-byte boundaries.  */
4729                           address += 2;
4730
4731                         info->print_address_func (address, info);
4732                       }
4733                       break;
4734
4735                     case 'C':
4736                       if ((given & 0x02000200) == 0x200)
4737                         {
4738                           const char * name;
4739                           unsigned sysm = (given & 0x004f0000) >> 16;
4740
4741                           sysm |= (given & 0x300) >> 4;
4742                           name = banked_regname (sysm);
4743
4744                           if (name != NULL)
4745                             func (stream, "%s", name);
4746                           else
4747                             func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
4748                         }
4749                       else
4750                         {
4751                           func (stream, "%cPSR_",
4752                                 (given & 0x00400000) ? 'S' : 'C');
4753                           if (given & 0x80000)
4754                             func (stream, "f");
4755                           if (given & 0x40000)
4756                             func (stream, "s");
4757                           if (given & 0x20000)
4758                             func (stream, "x");
4759                           if (given & 0x10000)
4760                             func (stream, "c");
4761                         }
4762                       break;
4763
4764                     case 'U':
4765                       if ((given & 0xf0) == 0x60)
4766                         {
4767                           switch (given & 0xf)
4768                             {
4769                             case 0xf: func (stream, "sy"); break;
4770                             default:
4771                               func (stream, "#%d", (int) given & 0xf);
4772                               break;
4773                             }
4774                         }
4775                       else
4776                         {
4777                           const char * opt = data_barrier_option (given & 0xf);
4778                           if (opt != NULL)
4779                             func (stream, "%s", opt);
4780                           else
4781                               func (stream, "#%d", (int) given & 0xf);
4782                         }
4783                       break;
4784
4785                     case '0': case '1': case '2': case '3': case '4':
4786                     case '5': case '6': case '7': case '8': case '9':
4787                       {
4788                         int width;
4789                         unsigned long value;
4790
4791                         c = arm_decode_bitfield (c, given, &value, &width);
4792
4793                         switch (*c)
4794                           {
4795                           case 'R':
4796                             if (value == 15)
4797                               is_unpredictable = TRUE;
4798                             /* Fall through.  */
4799                           case 'r':
4800                           case 'T':
4801                             /* We want register + 1 when decoding T.  */
4802                             if (*c == 'T')
4803                               ++value;
4804
4805                             if (c[1] == 'u')
4806                               {
4807                                 /* Eat the 'u' character.  */
4808                                 ++ c;
4809
4810                                 if (u_reg == value)
4811                                   is_unpredictable = TRUE;
4812                                 u_reg = value;
4813                               }
4814                             if (c[1] == 'U')
4815                               {
4816                                 /* Eat the 'U' character.  */
4817                                 ++ c;
4818
4819                                 if (U_reg == value)
4820                                   is_unpredictable = TRUE;
4821                                 U_reg = value;
4822                               }
4823                             func (stream, "%s", arm_regnames[value]);
4824                             break;
4825                           case 'd':
4826                             func (stream, "%ld", value);
4827                             value_in_comment = value;
4828                             break;
4829                           case 'b':
4830                             func (stream, "%ld", value * 8);
4831                             value_in_comment = value * 8;
4832                             break;
4833                           case 'W':
4834                             func (stream, "%ld", value + 1);
4835                             value_in_comment = value + 1;
4836                             break;
4837                           case 'x':
4838                             func (stream, "0x%08lx", value);
4839
4840                             /* Some SWI instructions have special
4841                                meanings.  */
4842                             if ((given & 0x0fffffff) == 0x0FF00000)
4843                               func (stream, "\t; IMB");
4844                             else if ((given & 0x0fffffff) == 0x0FF00001)
4845                               func (stream, "\t; IMBRange");
4846                             break;
4847                           case 'X':
4848                             func (stream, "%01lx", value & 0xf);
4849                             value_in_comment = value;
4850                             break;
4851                           case '`':
4852                             c++;
4853                             if (value == 0)
4854                               func (stream, "%c", *c);
4855                             break;
4856                           case '\'':
4857                             c++;
4858                             if (value == ((1ul << width) - 1))
4859                               func (stream, "%c", *c);
4860                             break;
4861                           case '?':
4862                             func (stream, "%c", c[(1 << width) - (int) value]);
4863                             c += 1 << width;
4864                             break;
4865                           default:
4866                             abort ();
4867                           }
4868                         break;
4869
4870                       case 'e':
4871                         {
4872                           int imm;
4873
4874                           imm = (given & 0xf) | ((given & 0xfff00) >> 4);
4875                           func (stream, "%d", imm);
4876                           value_in_comment = imm;
4877                         }
4878                         break;
4879
4880                       case 'E':
4881                         /* LSB and WIDTH fields of BFI or BFC.  The machine-
4882                            language instruction encodes LSB and MSB.  */
4883                         {
4884                           long msb = (given & 0x001f0000) >> 16;
4885                           long lsb = (given & 0x00000f80) >> 7;
4886                           long w = msb - lsb + 1;
4887
4888                           if (w > 0)
4889                             func (stream, "#%lu, #%lu", lsb, w);
4890                           else
4891                             func (stream, "(invalid: %lu:%lu)", lsb, msb);
4892                         }
4893                         break;
4894
4895                       case 'R':
4896                         /* Get the PSR/banked register name.  */
4897                         {
4898                           const char * name;
4899                           unsigned sysm = (given & 0x004f0000) >> 16;
4900
4901                           sysm |= (given & 0x300) >> 4;
4902                           name = banked_regname (sysm);
4903
4904                           if (name != NULL)
4905                             func (stream, "%s", name);
4906                           else
4907                             func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
4908                         }
4909                         break;
4910
4911                       case 'V':
4912                         /* 16-bit unsigned immediate from a MOVT or MOVW
4913                            instruction, encoded in bits 0:11 and 15:19.  */
4914                         {
4915                           long hi = (given & 0x000f0000) >> 4;
4916                           long lo = (given & 0x00000fff);
4917                           long imm16 = hi | lo;
4918
4919                           func (stream, "#%lu", imm16);
4920                           value_in_comment = imm16;
4921                         }
4922                         break;
4923
4924                       default:
4925                         abort ();
4926                       }
4927                     }
4928                 }
4929               else
4930                 func (stream, "%c", *c);
4931             }
4932
4933           if (value_in_comment > 32 || value_in_comment < -16)
4934             func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL));
4935
4936           if (is_unpredictable)
4937             func (stream, UNPREDICTABLE_INSTRUCTION);
4938
4939           return;
4940         }
4941     }
4942   abort ();
4943 }
4944
4945 /* Print one 16-bit Thumb instruction from PC on INFO->STREAM.  */
4946
4947 static void
4948 print_insn_thumb16 (bfd_vma pc, struct disassemble_info *info, long given)
4949 {
4950   const struct opcode16 *insn;
4951   void *stream = info->stream;
4952   fprintf_ftype func = info->fprintf_func;
4953
4954   for (insn = thumb_opcodes; insn->assembler; insn++)
4955     if ((given & insn->mask) == insn->value)
4956       {
4957         signed long value_in_comment = 0;
4958         const char *c = insn->assembler;
4959
4960         for (; *c; c++)
4961           {
4962             int domaskpc = 0;
4963             int domasklr = 0;
4964
4965             if (*c != '%')
4966               {
4967                 func (stream, "%c", *c);
4968                 continue;
4969               }
4970
4971             switch (*++c)
4972               {
4973               case '%':
4974                 func (stream, "%%");
4975                 break;
4976
4977               case 'c':
4978                 if (ifthen_state)
4979                   func (stream, "%s", arm_conditional[IFTHEN_COND]);
4980                 break;
4981
4982               case 'C':
4983                 if (ifthen_state)
4984                   func (stream, "%s", arm_conditional[IFTHEN_COND]);
4985                 else
4986                   func (stream, "s");
4987                 break;
4988
4989               case 'I':
4990                 {
4991                   unsigned int tmp;
4992
4993                   ifthen_next_state = given & 0xff;
4994                   for (tmp = given << 1; tmp & 0xf; tmp <<= 1)
4995                     func (stream, ((given ^ tmp) & 0x10) ? "e" : "t");
4996                   func (stream, "\t%s", arm_conditional[(given >> 4) & 0xf]);
4997                 }
4998                 break;
4999
5000               case 'x':
5001                 if (ifthen_next_state)
5002                   func (stream, "\t; unpredictable branch in IT block\n");
5003                 break;
5004
5005               case 'X':
5006                 if (ifthen_state)
5007                   func (stream, "\t; unpredictable <IT:%s>",
5008                         arm_conditional[IFTHEN_COND]);
5009                 break;
5010
5011               case 'S':
5012                 {
5013                   long reg;
5014
5015                   reg = (given >> 3) & 0x7;
5016                   if (given & (1 << 6))
5017                     reg += 8;
5018
5019                   func (stream, "%s", arm_regnames[reg]);
5020                 }
5021                 break;
5022
5023               case 'D':
5024                 {
5025                   long reg;
5026
5027                   reg = given & 0x7;
5028                   if (given & (1 << 7))
5029                     reg += 8;
5030
5031                   func (stream, "%s", arm_regnames[reg]);
5032                 }
5033                 break;
5034
5035               case 'N':
5036                 if (given & (1 << 8))
5037                   domasklr = 1;
5038                 /* Fall through.  */
5039               case 'O':
5040                 if (*c == 'O' && (given & (1 << 8)))
5041                   domaskpc = 1;
5042                 /* Fall through.  */
5043               case 'M':
5044                 {
5045                   int started = 0;
5046                   int reg;
5047
5048                   func (stream, "{");
5049
5050                   /* It would be nice if we could spot
5051                      ranges, and generate the rS-rE format: */
5052                   for (reg = 0; (reg < 8); reg++)
5053                     if ((given & (1 << reg)) != 0)
5054                       {
5055                         if (started)
5056                           func (stream, ", ");
5057                         started = 1;
5058                         func (stream, "%s", arm_regnames[reg]);
5059                       }
5060
5061                   if (domasklr)
5062                     {
5063                       if (started)
5064                         func (stream, ", ");
5065                       started = 1;
5066                       func (stream, "%s", arm_regnames[14] /* "lr" */);
5067                     }
5068
5069                   if (domaskpc)
5070                     {
5071                       if (started)
5072                         func (stream, ", ");
5073                       func (stream, "%s", arm_regnames[15] /* "pc" */);
5074                     }
5075
5076                   func (stream, "}");
5077                 }
5078                 break;
5079
5080               case 'W':
5081                 /* Print writeback indicator for a LDMIA.  We are doing a
5082                    writeback if the base register is not in the register
5083                    mask.  */
5084                 if ((given & (1 << ((given & 0x0700) >> 8))) == 0)
5085                   func (stream, "!");
5086                 break;
5087
5088               case 'b':
5089                 /* Print ARM V6T2 CZB address: pc+4+6 bits.  */
5090                 {
5091                   bfd_vma address = (pc + 4
5092                                      + ((given & 0x00f8) >> 2)
5093                                      + ((given & 0x0200) >> 3));
5094                   info->print_address_func (address, info);
5095                 }
5096                 break;
5097
5098               case 's':
5099                 /* Right shift immediate -- bits 6..10; 1-31 print
5100                    as themselves, 0 prints as 32.  */
5101                 {
5102                   long imm = (given & 0x07c0) >> 6;
5103                   if (imm == 0)
5104                     imm = 32;
5105                   func (stream, "#%ld", imm);
5106                 }
5107                 break;
5108
5109               case '0': case '1': case '2': case '3': case '4':
5110               case '5': case '6': case '7': case '8': case '9':
5111                 {
5112                   int bitstart = *c++ - '0';
5113                   int bitend = 0;
5114
5115                   while (*c >= '0' && *c <= '9')
5116                     bitstart = (bitstart * 10) + *c++ - '0';
5117
5118                   switch (*c)
5119                     {
5120                     case '-':
5121                       {
5122                         bfd_vma reg;
5123
5124                         c++;
5125                         while (*c >= '0' && *c <= '9')
5126                           bitend = (bitend * 10) + *c++ - '0';
5127                         if (!bitend)
5128                           abort ();
5129                         reg = given >> bitstart;
5130                         reg &= (2 << (bitend - bitstart)) - 1;
5131
5132                         switch (*c)
5133                           {
5134                           case 'r':
5135                             func (stream, "%s", arm_regnames[reg]);
5136                             break;
5137
5138                           case 'd':
5139                             func (stream, "%ld", (long) reg);
5140                             value_in_comment = reg;
5141                             break;
5142
5143                           case 'H':
5144                             func (stream, "%ld", (long) (reg << 1));
5145                             value_in_comment = reg << 1;
5146                             break;
5147
5148                           case 'W':
5149                             func (stream, "%ld", (long) (reg << 2));
5150                             value_in_comment = reg << 2;
5151                             break;
5152
5153                           case 'a':
5154                             /* PC-relative address -- the bottom two
5155                                bits of the address are dropped
5156                                before the calculation.  */
5157                             info->print_address_func
5158                               (((pc + 4) & ~3) + (reg << 2), info);
5159                             value_in_comment = 0;
5160                             break;
5161
5162                           case 'x':
5163                             func (stream, "0x%04lx", (long) reg);
5164                             break;
5165
5166                           case 'B':
5167                             reg = ((reg ^ (1 << bitend)) - (1 << bitend));
5168                             info->print_address_func (reg * 2 + pc + 4, info);
5169                             value_in_comment = 0;
5170                             break;
5171
5172                           case 'c':
5173                             func (stream, "%s", arm_conditional [reg]);
5174                             break;
5175
5176                           default:
5177                             abort ();
5178                           }
5179                       }
5180                       break;
5181
5182                     case '\'':
5183                       c++;
5184                       if ((given & (1 << bitstart)) != 0)
5185                         func (stream, "%c", *c);
5186                       break;
5187
5188                     case '?':
5189                       ++c;
5190                       if ((given & (1 << bitstart)) != 0)
5191                         func (stream, "%c", *c++);
5192                       else
5193                         func (stream, "%c", *++c);
5194                       break;
5195
5196                     default:
5197                       abort ();
5198                     }
5199                 }
5200                 break;
5201
5202               default:
5203                 abort ();
5204               }
5205           }
5206
5207         if (value_in_comment > 32 || value_in_comment < -16)
5208           func (stream, "\t; 0x%lx", value_in_comment);
5209         return;
5210       }
5211
5212   /* No match.  */
5213   abort ();
5214 }
5215
5216 /* Return the name of an V7M special register.  */
5217
5218 static const char *
5219 psr_name (int regno)
5220 {
5221   switch (regno)
5222     {
5223     case 0: return "APSR";
5224     case 1: return "IAPSR";
5225     case 2: return "EAPSR";
5226     case 3: return "PSR";
5227     case 5: return "IPSR";
5228     case 6: return "EPSR";
5229     case 7: return "IEPSR";
5230     case 8: return "MSP";
5231     case 9: return "PSP";
5232     case 16: return "PRIMASK";
5233     case 17: return "BASEPRI";
5234     case 18: return "BASEPRI_MAX";
5235     case 19: return "FAULTMASK";
5236     case 20: return "CONTROL";
5237     default: return "<unknown>";
5238     }
5239 }
5240
5241 /* Print one 32-bit Thumb instruction from PC on INFO->STREAM.  */
5242
5243 static void
5244 print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given)
5245 {
5246   const struct opcode32 *insn;
5247   void *stream = info->stream;
5248   fprintf_ftype func = info->fprintf_func;
5249
5250   if (print_insn_coprocessor (pc, info, given, TRUE))
5251     return;
5252
5253   if (print_insn_neon (info, given, TRUE))
5254     return;
5255
5256   for (insn = thumb32_opcodes; insn->assembler; insn++)
5257     if ((given & insn->mask) == insn->value)
5258       {
5259         bfd_boolean is_unpredictable = FALSE;
5260         signed long value_in_comment = 0;
5261         const char *c = insn->assembler;
5262
5263         for (; *c; c++)
5264           {
5265             if (*c != '%')
5266               {
5267                 func (stream, "%c", *c);
5268                 continue;
5269               }
5270
5271             switch (*++c)
5272               {
5273               case '%':
5274                 func (stream, "%%");
5275                 break;
5276
5277               case 'c':
5278                 if (ifthen_state)
5279                   func (stream, "%s", arm_conditional[IFTHEN_COND]);
5280                 break;
5281
5282               case 'x':
5283                 if (ifthen_next_state)
5284                   func (stream, "\t; unpredictable branch in IT block\n");
5285                 break;
5286
5287               case 'X':
5288                 if (ifthen_state)
5289                   func (stream, "\t; unpredictable <IT:%s>",
5290                         arm_conditional[IFTHEN_COND]);
5291                 break;
5292
5293               case 'I':
5294                 {
5295                   unsigned int imm12 = 0;
5296
5297                   imm12 |= (given & 0x000000ffu);
5298                   imm12 |= (given & 0x00007000u) >> 4;
5299                   imm12 |= (given & 0x04000000u) >> 15;
5300                   func (stream, "#%u", imm12);
5301                   value_in_comment = imm12;
5302                 }
5303                 break;
5304
5305               case 'M':
5306                 {
5307                   unsigned int bits = 0, imm, imm8, mod;
5308
5309                   bits |= (given & 0x000000ffu);
5310                   bits |= (given & 0x00007000u) >> 4;
5311                   bits |= (given & 0x04000000u) >> 15;
5312                   imm8 = (bits & 0x0ff);
5313                   mod = (bits & 0xf00) >> 8;
5314                   switch (mod)
5315                     {
5316                     case 0: imm = imm8; break;
5317                     case 1: imm = ((imm8 << 16) | imm8); break;
5318                     case 2: imm = ((imm8 << 24) | (imm8 << 8)); break;
5319                     case 3: imm = ((imm8 << 24) | (imm8 << 16) | (imm8 << 8) | imm8); break;
5320                     default:
5321                       mod  = (bits & 0xf80) >> 7;
5322                       imm8 = (bits & 0x07f) | 0x80;
5323                       imm  = (((imm8 << (32 - mod)) | (imm8 >> mod)) & 0xffffffff);
5324                     }
5325                   func (stream, "#%u", imm);
5326                   value_in_comment = imm;
5327                 }
5328                 break;
5329
5330               case 'J':
5331                 {
5332                   unsigned int imm = 0;
5333
5334                   imm |= (given & 0x000000ffu);
5335                   imm |= (given & 0x00007000u) >> 4;
5336                   imm |= (given & 0x04000000u) >> 15;
5337                   imm |= (given & 0x000f0000u) >> 4;
5338                   func (stream, "#%u", imm);
5339                   value_in_comment = imm;
5340                 }
5341                 break;
5342
5343               case 'K':
5344                 {
5345                   unsigned int imm = 0;
5346
5347                   imm |= (given & 0x000f0000u) >> 16;
5348                   imm |= (given & 0x00000ff0u) >> 0;
5349                   imm |= (given & 0x0000000fu) << 12;
5350                   func (stream, "#%u", imm);
5351                   value_in_comment = imm;
5352                 }
5353                 break;
5354
5355               case 'H':
5356                 {
5357                   unsigned int imm = 0;
5358
5359                   imm |= (given & 0x000f0000u) >> 4;
5360                   imm |= (given & 0x00000fffu) >> 0;
5361                   func (stream, "#%u", imm);
5362                   value_in_comment = imm;
5363                 }
5364                 break;
5365
5366               case 'V':
5367                 {
5368                   unsigned int imm = 0;
5369
5370                   imm |= (given & 0x00000fffu);
5371                   imm |= (given & 0x000f0000u) >> 4;
5372                   func (stream, "#%u", imm);
5373                   value_in_comment = imm;
5374                 }
5375                 break;
5376
5377               case 'S':
5378                 {
5379                   unsigned int reg = (given & 0x0000000fu);
5380                   unsigned int stp = (given & 0x00000030u) >> 4;
5381                   unsigned int imm = 0;
5382                   imm |= (given & 0x000000c0u) >> 6;
5383                   imm |= (given & 0x00007000u) >> 10;
5384
5385                   func (stream, "%s", arm_regnames[reg]);
5386                   switch (stp)
5387                     {
5388                     case 0:
5389                       if (imm > 0)
5390                         func (stream, ", lsl #%u", imm);
5391                       break;
5392
5393                     case 1:
5394                       if (imm == 0)
5395                         imm = 32;
5396                       func (stream, ", lsr #%u", imm);
5397                       break;
5398
5399                     case 2:
5400                       if (imm == 0)
5401                         imm = 32;
5402                       func (stream, ", asr #%u", imm);
5403                       break;
5404
5405                     case 3:
5406                       if (imm == 0)
5407                         func (stream, ", rrx");
5408                       else
5409                         func (stream, ", ror #%u", imm);
5410                     }
5411                 }
5412                 break;
5413
5414               case 'a':
5415                 {
5416                   unsigned int Rn  = (given & 0x000f0000) >> 16;
5417                   unsigned int U   = ! NEGATIVE_BIT_SET;
5418                   unsigned int op  = (given & 0x00000f00) >> 8;
5419                   unsigned int i12 = (given & 0x00000fff);
5420                   unsigned int i8  = (given & 0x000000ff);
5421                   bfd_boolean writeback = FALSE, postind = FALSE;
5422                   bfd_vma offset = 0;
5423
5424                   func (stream, "[%s", arm_regnames[Rn]);
5425                   if (U) /* 12-bit positive immediate offset.  */
5426                     {
5427                       offset = i12;
5428                       if (Rn != 15)
5429                         value_in_comment = offset;
5430                     }
5431                   else if (Rn == 15) /* 12-bit negative immediate offset.  */
5432                     offset = - (int) i12;
5433                   else if (op == 0x0) /* Shifted register offset.  */
5434                     {
5435                       unsigned int Rm = (i8 & 0x0f);
5436                       unsigned int sh = (i8 & 0x30) >> 4;
5437
5438                       func (stream, ", %s", arm_regnames[Rm]);
5439                       if (sh)
5440                         func (stream, ", lsl #%u", sh);
5441                       func (stream, "]");
5442                       break;
5443                     }
5444                   else switch (op)
5445                     {
5446                     case 0xE:  /* 8-bit positive immediate offset.  */
5447                       offset = i8;
5448                       break;
5449
5450                     case 0xC:  /* 8-bit negative immediate offset.  */
5451                       offset = -i8;
5452                       break;
5453
5454                     case 0xF:  /* 8-bit + preindex with wb.  */
5455                       offset = i8;
5456                       writeback = TRUE;
5457                       break;
5458
5459                     case 0xD:  /* 8-bit - preindex with wb.  */
5460                       offset = -i8;
5461                       writeback = TRUE;
5462                       break;
5463
5464                     case 0xB:  /* 8-bit + postindex.  */
5465                       offset = i8;
5466                       postind = TRUE;
5467                       break;
5468
5469                     case 0x9:  /* 8-bit - postindex.  */
5470                       offset = -i8;
5471                       postind = TRUE;
5472                       break;
5473
5474                     default:
5475                       func (stream, ", <undefined>]");
5476                       goto skip;
5477                     }
5478
5479                   if (postind)
5480                     func (stream, "], #%d", (int) offset);
5481                   else
5482                     {
5483                       if (offset)
5484                         func (stream, ", #%d", (int) offset);
5485                       func (stream, writeback ? "]!" : "]");
5486                     }
5487
5488                   if (Rn == 15)
5489                     {
5490                       func (stream, "\t; ");
5491                       info->print_address_func (((pc + 4) & ~3) + offset, info);
5492                     }
5493                 }
5494               skip:
5495                 break;
5496
5497               case 'A':
5498                 {
5499                   unsigned int U   = ! NEGATIVE_BIT_SET;
5500                   unsigned int W   = WRITEBACK_BIT_SET;
5501                   unsigned int Rn  = (given & 0x000f0000) >> 16;
5502                   unsigned int off = (given & 0x000000ff);
5503
5504                   func (stream, "[%s", arm_regnames[Rn]);
5505
5506                   if (PRE_BIT_SET)
5507                     {
5508                       if (off || !U)
5509                         {
5510                           func (stream, ", #%c%u", U ? '+' : '-', off * 4);
5511                           value_in_comment = off * 4 * U ? 1 : -1;
5512                         }
5513                       func (stream, "]");
5514                       if (W)
5515                         func (stream, "!");
5516                     }
5517                   else
5518                     {
5519                       func (stream, "], ");
5520                       if (W)
5521                         {
5522                           func (stream, "#%c%u", U ? '+' : '-', off * 4);
5523                           value_in_comment = off * 4 * U ? 1 : -1;
5524                         }
5525                       else
5526                         {
5527                           func (stream, "{%u}", off);
5528                           value_in_comment = off;
5529                         }
5530                     }
5531                 }
5532                 break;
5533
5534               case 'w':
5535                 {
5536                   unsigned int Sbit = (given & 0x01000000) >> 24;
5537                   unsigned int type = (given & 0x00600000) >> 21;
5538
5539                   switch (type)
5540                     {
5541                     case 0: func (stream, Sbit ? "sb" : "b"); break;
5542                     case 1: func (stream, Sbit ? "sh" : "h"); break;
5543                     case 2:
5544                       if (Sbit)
5545                         func (stream, "??");
5546                       break;
5547                     case 3:
5548                       func (stream, "??");
5549                       break;
5550                     }
5551                 }
5552                 break;
5553
5554               case 'm':
5555                 {
5556                   int started = 0;
5557                   int reg;
5558
5559                   func (stream, "{");
5560                   for (reg = 0; reg < 16; reg++)
5561                     if ((given & (1 << reg)) != 0)
5562                       {
5563                         if (started)
5564                           func (stream, ", ");
5565                         started = 1;
5566                         func (stream, "%s", arm_regnames[reg]);
5567                       }
5568                   func (stream, "}");
5569                 }
5570                 break;
5571
5572               case 'E':
5573                 {
5574                   unsigned int msb = (given & 0x0000001f);
5575                   unsigned int lsb = 0;
5576
5577                   lsb |= (given & 0x000000c0u) >> 6;
5578                   lsb |= (given & 0x00007000u) >> 10;
5579                   func (stream, "#%u, #%u", lsb, msb - lsb + 1);
5580                 }
5581                 break;
5582
5583               case 'F':
5584                 {
5585                   unsigned int width = (given & 0x0000001f) + 1;
5586                   unsigned int lsb = 0;
5587
5588                   lsb |= (given & 0x000000c0u) >> 6;
5589                   lsb |= (given & 0x00007000u) >> 10;
5590                   func (stream, "#%u, #%u", lsb, width);
5591                 }
5592                 break;
5593
5594               case 'b':
5595                 {
5596                   unsigned int S = (given & 0x04000000u) >> 26;
5597                   unsigned int J1 = (given & 0x00002000u) >> 13;
5598                   unsigned int J2 = (given & 0x00000800u) >> 11;
5599                   bfd_vma offset = 0;
5600
5601                   offset |= !S << 20;
5602                   offset |= J2 << 19;
5603                   offset |= J1 << 18;
5604                   offset |= (given & 0x003f0000) >> 4;
5605                   offset |= (given & 0x000007ff) << 1;
5606                   offset -= (1 << 20);
5607
5608                   info->print_address_func (pc + 4 + offset, info);
5609                 }
5610                 break;
5611
5612               case 'B':
5613                 {
5614                   unsigned int S = (given & 0x04000000u) >> 26;
5615                   unsigned int I1 = (given & 0x00002000u) >> 13;
5616                   unsigned int I2 = (given & 0x00000800u) >> 11;
5617                   bfd_vma offset = 0;
5618
5619                   offset |= !S << 24;
5620                   offset |= !(I1 ^ S) << 23;
5621                   offset |= !(I2 ^ S) << 22;
5622                   offset |= (given & 0x03ff0000u) >> 4;
5623                   offset |= (given & 0x000007ffu) << 1;
5624                   offset -= (1 << 24);
5625                   offset += pc + 4;
5626
5627                   /* BLX target addresses are always word aligned.  */
5628                   if ((given & 0x00001000u) == 0)
5629                       offset &= ~2u;
5630
5631                   info->print_address_func (offset, info);
5632                 }
5633                 break;
5634
5635               case 's':
5636                 {
5637                   unsigned int shift = 0;
5638
5639                   shift |= (given & 0x000000c0u) >> 6;
5640                   shift |= (given & 0x00007000u) >> 10;
5641                   if (WRITEBACK_BIT_SET)
5642                     func (stream, ", asr #%u", shift);
5643                   else if (shift)
5644                     func (stream, ", lsl #%u", shift);
5645                   /* else print nothing - lsl #0 */
5646                 }
5647                 break;
5648
5649               case 'R':
5650                 {
5651                   unsigned int rot = (given & 0x00000030) >> 4;
5652
5653                   if (rot)
5654                     func (stream, ", ror #%u", rot * 8);
5655                 }
5656                 break;
5657
5658               case 'U':
5659                 if ((given & 0xf0) == 0x60)
5660                   {
5661                     switch (given & 0xf)
5662                       {
5663                         case 0xf: func (stream, "sy"); break;
5664                         default:
5665                           func (stream, "#%d", (int) given & 0xf);
5666                               break;
5667                       }
5668                   }
5669                 else
5670                   {
5671                     const char * opt = data_barrier_option (given & 0xf);
5672                     if (opt != NULL)
5673                       func (stream, "%s", opt);
5674                     else
5675                       func (stream, "#%d", (int) given & 0xf);
5676                    }
5677                 break;
5678
5679               case 'C':
5680                 if ((given & 0xff) == 0)
5681                   {
5682                     func (stream, "%cPSR_", (given & 0x100000) ? 'S' : 'C');
5683                     if (given & 0x800)
5684                       func (stream, "f");
5685                     if (given & 0x400)
5686                       func (stream, "s");
5687                     if (given & 0x200)
5688                       func (stream, "x");
5689                     if (given & 0x100)
5690                       func (stream, "c");
5691                   }
5692                 else if ((given & 0x20) == 0x20)
5693                   {
5694                     char const* name;
5695                     unsigned sysm = (given & 0xf00) >> 8;
5696
5697                     sysm |= (given & 0x30);
5698                     sysm |= (given & 0x00100000) >> 14;
5699                     name = banked_regname (sysm);
5700
5701                     if (name != NULL)
5702                       func (stream, "%s", name);
5703                     else
5704                       func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
5705                   }
5706                 else
5707                   {
5708                     func (stream, "%s", psr_name (given & 0xff));
5709                   }
5710                 break;
5711
5712               case 'D':
5713                 if (((given & 0xff) == 0)
5714                     || ((given & 0x20) == 0x20))
5715                   {
5716                     char const* name;
5717                     unsigned sm = (given & 0xf0000) >> 16;
5718
5719                     sm |= (given & 0x30);
5720                     sm |= (given & 0x00100000) >> 14;
5721                     name = banked_regname (sm);
5722
5723                     if (name != NULL)
5724                       func (stream, "%s", name);
5725                     else
5726                       func (stream, "(UNDEF: %lu)", (unsigned long) sm);
5727                   }
5728                 else
5729                   func (stream, "%s", psr_name (given & 0xff));
5730                 break;
5731
5732               case '0': case '1': case '2': case '3': case '4':
5733               case '5': case '6': case '7': case '8': case '9':
5734                 {
5735                   int width;
5736                   unsigned long val;
5737
5738                   c = arm_decode_bitfield (c, given, &val, &width);
5739
5740                   switch (*c)
5741                     {
5742                     case 'd':
5743                       func (stream, "%lu", val);
5744                       value_in_comment = val;
5745                       break;
5746
5747                     case 'D':
5748                       func (stream, "%lu", val + 1);
5749                       value_in_comment = val + 1;
5750                       break;
5751
5752                     case 'W':
5753                       func (stream, "%lu", val * 4);
5754                       value_in_comment = val * 4;
5755                       break;
5756
5757                     case 'S':
5758                       if (val == 13)
5759                         is_unpredictable = TRUE;
5760                       /* Fall through.  */
5761                     case 'R':
5762                       if (val == 15)
5763                         is_unpredictable = TRUE;
5764                       /* Fall through.  */
5765                     case 'r':
5766                       func (stream, "%s", arm_regnames[val]);
5767                       break;
5768
5769                     case 'c':
5770                       func (stream, "%s", arm_conditional[val]);
5771                       break;
5772
5773                     case '\'':
5774                       c++;
5775                       if (val == ((1ul << width) - 1))
5776                         func (stream, "%c", *c);
5777                       break;
5778
5779                     case '`':
5780                       c++;
5781                       if (val == 0)
5782                         func (stream, "%c", *c);
5783                       break;
5784
5785                     case '?':
5786                       func (stream, "%c", c[(1 << width) - (int) val]);
5787                       c += 1 << width;
5788                       break;
5789
5790                     case 'x':
5791                       func (stream, "0x%lx", val & 0xffffffffUL);
5792                       break;
5793
5794                     default:
5795                       abort ();
5796                     }
5797                 }
5798                 break;
5799
5800               case 'L':
5801                 /* PR binutils/12534
5802                    If we have a PC relative offset in an LDRD or STRD
5803                    instructions then display the decoded address.  */
5804                 if (((given >> 16) & 0xf) == 0xf)
5805                   {
5806                     bfd_vma offset = (given & 0xff) * 4;
5807
5808                     if ((given & (1 << 23)) == 0)
5809                       offset = - offset;
5810                     func (stream, "\t; ");
5811                     info->print_address_func ((pc & ~3) + 4 + offset, info);
5812                   }
5813                 break;
5814
5815               default:
5816                 abort ();
5817               }
5818           }
5819
5820         if (value_in_comment > 32 || value_in_comment < -16)
5821           func (stream, "\t; 0x%lx", value_in_comment);
5822
5823         if (is_unpredictable)
5824           func (stream, UNPREDICTABLE_INSTRUCTION);
5825
5826         return;
5827       }
5828
5829   /* No match.  */
5830   abort ();
5831 }
5832
5833 /* Print data bytes on INFO->STREAM.  */
5834
5835 static void
5836 print_insn_data (bfd_vma pc ATTRIBUTE_UNUSED,
5837                  struct disassemble_info *info,
5838                  long given)
5839 {
5840   switch (info->bytes_per_chunk)
5841     {
5842     case 1:
5843       info->fprintf_func (info->stream, ".byte\t0x%02lx", given);
5844       break;
5845     case 2:
5846       info->fprintf_func (info->stream, ".short\t0x%04lx", given);
5847       break;
5848     case 4:
5849       info->fprintf_func (info->stream, ".word\t0x%08lx", given);
5850       break;
5851     default:
5852       abort ();
5853     }
5854 }
5855
5856 /* Disallow mapping symbols ($a, $b, $d, $t etc) from
5857    being displayed in symbol relative addresses.
5858
5859    Also disallow private symbol, with __tagsym$$ prefix,
5860    from ARM RVCT toolchain being displayed.  */
5861
5862 bfd_boolean
5863 arm_symbol_is_valid (asymbol * sym,
5864                      struct disassemble_info * info ATTRIBUTE_UNUSED)
5865 {
5866   const char * name;
5867
5868   if (sym == NULL)
5869     return FALSE;
5870
5871   name = bfd_asymbol_name (sym);
5872
5873   return (name && *name != '$' && strncmp (name, "__tagsym$$", 10));
5874 }
5875
5876 /* Parse an individual disassembler option.  */
5877
5878 void
5879 parse_arm_disassembler_option (char *option)
5880 {
5881   if (option == NULL)
5882     return;
5883
5884   if (CONST_STRNEQ (option, "reg-names-"))
5885     {
5886       int i;
5887
5888       option += 10;
5889
5890       for (i = NUM_ARM_REGNAMES; i--;)
5891         if (strneq (option, regnames[i].name, strlen (regnames[i].name)))
5892           {
5893             regname_selected = i;
5894             break;
5895           }
5896
5897       if (i < 0)
5898         /* XXX - should break 'option' at following delimiter.  */
5899         fprintf (stderr, _("Unrecognised register name set: %s\n"), option);
5900     }
5901   else if (CONST_STRNEQ (option, "force-thumb"))
5902     force_thumb = 1;
5903   else if (CONST_STRNEQ (option, "no-force-thumb"))
5904     force_thumb = 0;
5905   else
5906     /* XXX - should break 'option' at following delimiter.  */
5907     fprintf (stderr, _("Unrecognised disassembler option: %s\n"), option);
5908
5909   return;
5910 }
5911
5912 /* Parse the string of disassembler options, spliting it at whitespaces
5913    or commas.  (Whitespace separators supported for backwards compatibility).  */
5914
5915 static void
5916 parse_disassembler_options (char *options)
5917 {
5918   if (options == NULL)
5919     return;
5920
5921   while (*options)
5922     {
5923       parse_arm_disassembler_option (options);
5924
5925       /* Skip forward to next seperator.  */
5926       while ((*options) && (! ISSPACE (*options)) && (*options != ','))
5927         ++ options;
5928       /* Skip forward past seperators.  */
5929       while (ISSPACE (*options) || (*options == ','))
5930         ++ options;
5931     }
5932 }
5933
5934 /* Search back through the insn stream to determine if this instruction is
5935    conditionally executed.  */
5936
5937 static void
5938 find_ifthen_state (bfd_vma pc,
5939                    struct disassemble_info *info,
5940                    bfd_boolean little)
5941 {
5942   unsigned char b[2];
5943   unsigned int insn;
5944   int status;
5945   /* COUNT is twice the number of instructions seen.  It will be odd if we
5946      just crossed an instruction boundary.  */
5947   int count;
5948   int it_count;
5949   unsigned int seen_it;
5950   bfd_vma addr;
5951
5952   ifthen_address = pc;
5953   ifthen_state = 0;
5954
5955   addr = pc;
5956   count = 1;
5957   it_count = 0;
5958   seen_it = 0;
5959   /* Scan backwards looking for IT instructions, keeping track of where
5960      instruction boundaries are.  We don't know if something is actually an
5961      IT instruction until we find a definite instruction boundary.  */
5962   for (;;)
5963     {
5964       if (addr == 0 || info->symbol_at_address_func (addr, info))
5965         {
5966           /* A symbol must be on an instruction boundary, and will not
5967              be within an IT block.  */
5968           if (seen_it && (count & 1))
5969             break;
5970
5971           return;
5972         }
5973       addr -= 2;
5974       status = info->read_memory_func (addr, (bfd_byte *) b, 2, info);
5975       if (status)
5976         return;
5977
5978       if (little)
5979         insn = (b[0]) | (b[1] << 8);
5980       else
5981         insn = (b[1]) | (b[0] << 8);
5982       if (seen_it)
5983         {
5984           if ((insn & 0xf800) < 0xe800)
5985             {
5986               /* Addr + 2 is an instruction boundary.  See if this matches
5987                  the expected boundary based on the position of the last
5988                  IT candidate.  */
5989               if (count & 1)
5990                 break;
5991               seen_it = 0;
5992             }
5993         }
5994       if ((insn & 0xff00) == 0xbf00 && (insn & 0xf) != 0)
5995         {
5996           /* This could be an IT instruction.  */
5997           seen_it = insn;
5998           it_count = count >> 1;
5999         }
6000       if ((insn & 0xf800) >= 0xe800)
6001         count++;
6002       else
6003         count = (count + 2) | 1;
6004       /* IT blocks contain at most 4 instructions.  */
6005       if (count >= 8 && !seen_it)
6006         return;
6007     }
6008   /* We found an IT instruction.  */
6009   ifthen_state = (seen_it & 0xe0) | ((seen_it << it_count) & 0x1f);
6010   if ((ifthen_state & 0xf) == 0)
6011     ifthen_state = 0;
6012 }
6013
6014 /* Returns nonzero and sets *MAP_TYPE if the N'th symbol is a
6015    mapping symbol.  */
6016
6017 static int
6018 is_mapping_symbol (struct disassemble_info *info, int n,
6019                    enum map_type *map_type)
6020 {
6021   const char *name;
6022
6023   name = bfd_asymbol_name (info->symtab[n]);
6024   if (name[0] == '$' && (name[1] == 'a' || name[1] == 't' || name[1] == 'd')
6025       && (name[2] == 0 || name[2] == '.'))
6026     {
6027       *map_type = ((name[1] == 'a') ? MAP_ARM
6028                    : (name[1] == 't') ? MAP_THUMB
6029                    : MAP_DATA);
6030       return TRUE;
6031     }
6032
6033   return FALSE;
6034 }
6035
6036 /* Try to infer the code type (ARM or Thumb) from a mapping symbol.
6037    Returns nonzero if *MAP_TYPE was set.  */
6038
6039 static int
6040 get_map_sym_type (struct disassemble_info *info,
6041                   int n,
6042                   enum map_type *map_type)
6043 {
6044   /* If the symbol is in a different section, ignore it.  */
6045   if (info->section != NULL && info->section != info->symtab[n]->section)
6046     return FALSE;
6047
6048   return is_mapping_symbol (info, n, map_type);
6049 }
6050
6051 /* Try to infer the code type (ARM or Thumb) from a non-mapping symbol.
6052    Returns nonzero if *MAP_TYPE was set.  */
6053
6054 static int
6055 get_sym_code_type (struct disassemble_info *info,
6056                    int n,
6057                    enum map_type *map_type)
6058 {
6059   elf_symbol_type *es;
6060   unsigned int type;
6061
6062   /* If the symbol is in a different section, ignore it.  */
6063   if (info->section != NULL && info->section != info->symtab[n]->section)
6064     return FALSE;
6065
6066   es = *(elf_symbol_type **)(info->symtab + n);
6067   type = ELF_ST_TYPE (es->internal_elf_sym.st_info);
6068
6069   /* If the symbol has function type then use that.  */
6070   if (type == STT_FUNC || type == STT_GNU_IFUNC)
6071     {
6072       if (ARM_SYM_BRANCH_TYPE (&es->internal_elf_sym) == ST_BRANCH_TO_THUMB)
6073         *map_type = MAP_THUMB;
6074       else
6075         *map_type = MAP_ARM;
6076       return TRUE;
6077     }
6078
6079   return FALSE;
6080 }
6081
6082 /* Given a bfd_mach_arm_XXX value, this function fills in the fields
6083    of the supplied arm_feature_set structure with bitmasks indicating
6084    the support base architectures and coprocessor extensions.
6085
6086    FIXME: This could more efficiently implemented as a constant array,
6087    although it would also be less robust.  */
6088
6089 static void
6090 select_arm_features (unsigned long mach,
6091                      arm_feature_set * features)
6092 {
6093 #undef ARM_SET_FEATURES
6094 #define ARM_SET_FEATURES(FSET) \
6095   {                                                     \
6096     const arm_feature_set fset = FSET;                  \
6097     arm_feature_set tmp = ARM_FEATURE (0, 0, FPU_FPA) ; \
6098     ARM_MERGE_FEATURE_SETS (*features, tmp, fset);      \
6099   }
6100
6101   switch (mach)
6102     {
6103     case bfd_mach_arm_2:       ARM_SET_FEATURES (ARM_ARCH_V2); break;
6104     case bfd_mach_arm_2a:      ARM_SET_FEATURES (ARM_ARCH_V2S); break;
6105     case bfd_mach_arm_3:       ARM_SET_FEATURES (ARM_ARCH_V3); break;
6106     case bfd_mach_arm_3M:      ARM_SET_FEATURES (ARM_ARCH_V3M); break;
6107     case bfd_mach_arm_4:       ARM_SET_FEATURES (ARM_ARCH_V4); break;
6108     case bfd_mach_arm_4T:      ARM_SET_FEATURES (ARM_ARCH_V4T); break;
6109     case bfd_mach_arm_5:       ARM_SET_FEATURES (ARM_ARCH_V5); break;
6110     case bfd_mach_arm_5T:      ARM_SET_FEATURES (ARM_ARCH_V5T); break;
6111     case bfd_mach_arm_5TE:     ARM_SET_FEATURES (ARM_ARCH_V5TE); break;
6112     case bfd_mach_arm_XScale:  ARM_SET_FEATURES (ARM_ARCH_XSCALE); break;
6113     case bfd_mach_arm_ep9312:
6114       ARM_SET_FEATURES (ARM_FEATURE_LOW (ARM_AEXT_V4T,
6115                                          ARM_CEXT_MAVERICK | FPU_MAVERICK));
6116        break;
6117     case bfd_mach_arm_iWMMXt:  ARM_SET_FEATURES (ARM_ARCH_IWMMXT); break;
6118     case bfd_mach_arm_iWMMXt2: ARM_SET_FEATURES (ARM_ARCH_IWMMXT2); break;
6119       /* If the machine type is unknown allow all
6120          architecture types and all extensions.  */
6121     case bfd_mach_arm_unknown: ARM_SET_FEATURES (ARM_FEATURE_ALL); break;
6122     default:
6123       abort ();
6124     }
6125
6126 #undef ARM_SET_FEATURES
6127 }
6128
6129
6130 /* NOTE: There are no checks in these routines that
6131    the relevant number of data bytes exist.  */
6132
6133 static int
6134 print_insn (bfd_vma pc, struct disassemble_info *info, bfd_boolean little)
6135 {
6136   unsigned char b[4];
6137   long          given;
6138   int           status;
6139   int           is_thumb = FALSE;
6140   int           is_data = FALSE;
6141   int           little_code;
6142   unsigned int  size = 4;
6143   void          (*printer) (bfd_vma, struct disassemble_info *, long);
6144   bfd_boolean   found = FALSE;
6145   struct arm_private_data *private_data;
6146
6147   if (info->disassembler_options)
6148     {
6149       parse_disassembler_options (info->disassembler_options);
6150
6151       /* To avoid repeated parsing of these options, we remove them here.  */
6152       info->disassembler_options = NULL;
6153     }
6154
6155   /* PR 10288: Control which instructions will be disassembled.  */
6156   if (info->private_data == NULL)
6157     {
6158       static struct arm_private_data private;
6159
6160       if ((info->flags & USER_SPECIFIED_MACHINE_TYPE) == 0)
6161         /* If the user did not use the -m command line switch then default to
6162            disassembling all types of ARM instruction.
6163
6164            The info->mach value has to be ignored as this will be based on
6165            the default archictecture for the target and/or hints in the notes
6166            section, but it will never be greater than the current largest arm
6167            machine value (iWMMXt2), which is only equivalent to the V5TE
6168            architecture.  ARM architectures have advanced beyond the machine
6169            value encoding, and these newer architectures would be ignored if
6170            the machine value was used.
6171
6172            Ie the -m switch is used to restrict which instructions will be
6173            disassembled.  If it is necessary to use the -m switch to tell
6174            objdump that an ARM binary is being disassembled, eg because the
6175            input is a raw binary file, but it is also desired to disassemble
6176            all ARM instructions then use "-marm".  This will select the
6177            "unknown" arm architecture which is compatible with any ARM
6178            instruction.  */
6179           info->mach = bfd_mach_arm_unknown;
6180
6181       /* Compute the architecture bitmask from the machine number.
6182          Note: This assumes that the machine number will not change
6183          during disassembly....  */
6184       select_arm_features (info->mach, & private.features);
6185
6186       private.has_mapping_symbols = -1;
6187       private.last_mapping_sym = -1;
6188       private.last_mapping_addr = 0;
6189
6190       info->private_data = & private;
6191     }
6192
6193   private_data = info->private_data;
6194
6195   /* Decide if our code is going to be little-endian, despite what the
6196      function argument might say.  */
6197   little_code = ((info->endian_code == BFD_ENDIAN_LITTLE) || little);
6198
6199   /* For ELF, consult the symbol table to determine what kind of code
6200      or data we have.  */
6201   if (info->symtab_size != 0
6202       && bfd_asymbol_flavour (*info->symtab) == bfd_target_elf_flavour)
6203     {
6204       bfd_vma addr;
6205       int n, start;
6206       int last_sym = -1;
6207       enum map_type type = MAP_ARM;
6208
6209       /* Start scanning at the start of the function, or wherever
6210          we finished last time.  */
6211       /* PR 14006.  When the address is 0 we are either at the start of the
6212          very first function, or else the first function in a new, unlinked
6213          executable section (eg because uf -ffunction-sections).  Either way
6214          start scanning from the beginning of the symbol table, not where we
6215          left off last time.  */
6216       if (pc == 0)
6217         start = 0;
6218       else
6219         {
6220           start = info->symtab_pos + 1;
6221           if (start < private_data->last_mapping_sym)
6222             start = private_data->last_mapping_sym;
6223         }
6224       found = FALSE;
6225
6226       /* First, look for mapping symbols.  */
6227       if (private_data->has_mapping_symbols != 0)
6228         {
6229           /* Scan up to the location being disassembled.  */
6230           for (n = start; n < info->symtab_size; n++)
6231             {
6232               addr = bfd_asymbol_value (info->symtab[n]);
6233               if (addr > pc)
6234                 break;
6235               if (get_map_sym_type (info, n, &type))
6236                 {
6237                   last_sym = n;
6238                   found = TRUE;
6239                 }
6240             }
6241
6242           if (!found)
6243             {
6244               /* No mapping symbol found at this address.  Look backwards
6245                  for a preceding one.  */
6246               for (n = start - 1; n >= 0; n--)
6247                 {
6248                   if (get_map_sym_type (info, n, &type))
6249                     {
6250                       last_sym = n;
6251                       found = TRUE;
6252                       break;
6253                     }
6254                 }
6255             }
6256
6257           if (found)
6258             private_data->has_mapping_symbols = 1;
6259
6260           /* No mapping symbols were found.  A leading $d may be
6261              omitted for sections which start with data; but for
6262              compatibility with legacy and stripped binaries, only
6263              assume the leading $d if there is at least one mapping
6264              symbol in the file.  */
6265           if (!found && private_data->has_mapping_symbols == -1)
6266             {
6267               /* Look for mapping symbols, in any section.  */
6268               for (n = 0; n < info->symtab_size; n++)
6269                 if (is_mapping_symbol (info, n, &type))
6270                   {
6271                     private_data->has_mapping_symbols = 1;
6272                     break;
6273                   }
6274               if (private_data->has_mapping_symbols == -1)
6275                 private_data->has_mapping_symbols = 0;
6276             }
6277
6278           if (!found && private_data->has_mapping_symbols == 1)
6279             {
6280               type = MAP_DATA;
6281               found = TRUE;
6282             }
6283         }
6284
6285       /* Next search for function symbols to separate ARM from Thumb
6286          in binaries without mapping symbols.  */
6287       if (!found)
6288         {
6289           /* Scan up to the location being disassembled.  */
6290           for (n = start; n < info->symtab_size; n++)
6291             {
6292               addr = bfd_asymbol_value (info->symtab[n]);
6293               if (addr > pc)
6294                 break;
6295               if (get_sym_code_type (info, n, &type))
6296                 {
6297                   last_sym = n;
6298                   found = TRUE;
6299                 }
6300             }
6301
6302           if (!found)
6303             {
6304               /* No mapping symbol found at this address.  Look backwards
6305                  for a preceding one.  */
6306               for (n = start - 1; n >= 0; n--)
6307                 {
6308                   if (get_sym_code_type (info, n, &type))
6309                     {
6310                       last_sym = n;
6311                       found = TRUE;
6312                       break;
6313                     }
6314                 }
6315             }
6316         }
6317
6318       private_data->last_mapping_sym = last_sym;
6319       private_data->last_type = type;
6320       is_thumb = (private_data->last_type == MAP_THUMB);
6321       is_data = (private_data->last_type == MAP_DATA);
6322
6323       /* Look a little bit ahead to see if we should print out
6324          two or four bytes of data.  If there's a symbol,
6325          mapping or otherwise, after two bytes then don't
6326          print more.  */
6327       if (is_data)
6328         {
6329           size = 4 - (pc & 3);
6330           for (n = last_sym + 1; n < info->symtab_size; n++)
6331             {
6332               addr = bfd_asymbol_value (info->symtab[n]);
6333               if (addr > pc
6334                   && (info->section == NULL
6335                       || info->section == info->symtab[n]->section))
6336                 {
6337                   if (addr - pc < size)
6338                     size = addr - pc;
6339                   break;
6340                 }
6341             }
6342           /* If the next symbol is after three bytes, we need to
6343              print only part of the data, so that we can use either
6344              .byte or .short.  */
6345           if (size == 3)
6346             size = (pc & 1) ? 1 : 2;
6347         }
6348     }
6349
6350   if (info->symbols != NULL)
6351     {
6352       if (bfd_asymbol_flavour (*info->symbols) == bfd_target_coff_flavour)
6353         {
6354           coff_symbol_type * cs;
6355
6356           cs = coffsymbol (*info->symbols);
6357           is_thumb = (   cs->native->u.syment.n_sclass == C_THUMBEXT
6358                       || cs->native->u.syment.n_sclass == C_THUMBSTAT
6359                       || cs->native->u.syment.n_sclass == C_THUMBLABEL
6360                       || cs->native->u.syment.n_sclass == C_THUMBEXTFUNC
6361                       || cs->native->u.syment.n_sclass == C_THUMBSTATFUNC);
6362         }
6363       else if (bfd_asymbol_flavour (*info->symbols) == bfd_target_elf_flavour
6364                && !found)
6365         {
6366           /* If no mapping symbol has been found then fall back to the type
6367              of the function symbol.  */
6368           elf_symbol_type *  es;
6369           unsigned int       type;
6370
6371           es = *(elf_symbol_type **)(info->symbols);
6372           type = ELF_ST_TYPE (es->internal_elf_sym.st_info);
6373
6374           is_thumb = ((ARM_SYM_BRANCH_TYPE (&es->internal_elf_sym)
6375                        == ST_BRANCH_TO_THUMB)
6376                       || type == STT_ARM_16BIT);
6377         }
6378       else if (bfd_asymbol_flavour (*info->symbols)
6379                == bfd_target_mach_o_flavour)
6380         {
6381           bfd_mach_o_asymbol *asym = (bfd_mach_o_asymbol *)*info->symbols;
6382
6383           is_thumb = (asym->n_desc & BFD_MACH_O_N_ARM_THUMB_DEF);
6384         }
6385     }
6386
6387   if (force_thumb)
6388     is_thumb = TRUE;
6389
6390   if (is_data)
6391     info->display_endian = little ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
6392   else
6393     info->display_endian = little_code ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
6394
6395   info->bytes_per_line = 4;
6396
6397   /* PR 10263: Disassemble data if requested to do so by the user.  */
6398   if (is_data && ((info->flags & DISASSEMBLE_DATA) == 0))
6399     {
6400       int i;
6401
6402       /* Size was already set above.  */
6403       info->bytes_per_chunk = size;
6404       printer = print_insn_data;
6405
6406       status = info->read_memory_func (pc, (bfd_byte *) b, size, info);
6407       given = 0;
6408       if (little)
6409         for (i = size - 1; i >= 0; i--)
6410           given = b[i] | (given << 8);
6411       else
6412         for (i = 0; i < (int) size; i++)
6413           given = b[i] | (given << 8);
6414     }
6415   else if (!is_thumb)
6416     {
6417       /* In ARM mode endianness is a straightforward issue: the instruction
6418          is four bytes long and is either ordered 0123 or 3210.  */
6419       printer = print_insn_arm;
6420       info->bytes_per_chunk = 4;
6421       size = 4;
6422
6423       status = info->read_memory_func (pc, (bfd_byte *) b, 4, info);
6424       if (little_code)
6425         given = (b[0]) | (b[1] << 8) | (b[2] << 16) | (b[3] << 24);
6426       else
6427         given = (b[3]) | (b[2] << 8) | (b[1] << 16) | (b[0] << 24);
6428     }
6429   else
6430     {
6431       /* In Thumb mode we have the additional wrinkle of two
6432          instruction lengths.  Fortunately, the bits that determine
6433          the length of the current instruction are always to be found
6434          in the first two bytes.  */
6435       printer = print_insn_thumb16;
6436       info->bytes_per_chunk = 2;
6437       size = 2;
6438
6439       status = info->read_memory_func (pc, (bfd_byte *) b, 2, info);
6440       if (little_code)
6441         given = (b[0]) | (b[1] << 8);
6442       else
6443         given = (b[1]) | (b[0] << 8);
6444
6445       if (!status)
6446         {
6447           /* These bit patterns signal a four-byte Thumb
6448              instruction.  */
6449           if ((given & 0xF800) == 0xF800
6450               || (given & 0xF800) == 0xF000
6451               || (given & 0xF800) == 0xE800)
6452             {
6453               status = info->read_memory_func (pc + 2, (bfd_byte *) b, 2, info);
6454               if (little_code)
6455                 given = (b[0]) | (b[1] << 8) | (given << 16);
6456               else
6457                 given = (b[1]) | (b[0] << 8) | (given << 16);
6458
6459               printer = print_insn_thumb32;
6460               size = 4;
6461             }
6462         }
6463
6464       if (ifthen_address != pc)
6465         find_ifthen_state (pc, info, little_code);
6466
6467       if (ifthen_state)
6468         {
6469           if ((ifthen_state & 0xf) == 0x8)
6470             ifthen_next_state = 0;
6471           else
6472             ifthen_next_state = (ifthen_state & 0xe0)
6473                                 | ((ifthen_state & 0xf) << 1);
6474         }
6475     }
6476
6477   if (status)
6478     {
6479       info->memory_error_func (status, pc, info);
6480       return -1;
6481     }
6482   if (info->flags & INSN_HAS_RELOC)
6483     /* If the instruction has a reloc associated with it, then
6484        the offset field in the instruction will actually be the
6485        addend for the reloc.  (We are using REL type relocs).
6486        In such cases, we can ignore the pc when computing
6487        addresses, since the addend is not currently pc-relative.  */
6488     pc = 0;
6489
6490   printer (pc, info, given);
6491
6492   if (is_thumb)
6493     {
6494       ifthen_state = ifthen_next_state;
6495       ifthen_address += size;
6496     }
6497   return size;
6498 }
6499
6500 int
6501 print_insn_big_arm (bfd_vma pc, struct disassemble_info *info)
6502 {
6503   /* Detect BE8-ness and record it in the disassembler info.  */
6504   if (info->flavour == bfd_target_elf_flavour
6505       && info->section != NULL
6506       && (elf_elfheader (info->section->owner)->e_flags & EF_ARM_BE8))
6507     info->endian_code = BFD_ENDIAN_LITTLE;
6508
6509   return print_insn (pc, info, FALSE);
6510 }
6511
6512 int
6513 print_insn_little_arm (bfd_vma pc, struct disassemble_info *info)
6514 {
6515   return print_insn (pc, info, TRUE);
6516 }
6517
6518 void
6519 print_arm_disassembler_options (FILE *stream)
6520 {
6521   int i;
6522
6523   fprintf (stream, _("\n\
6524 The following ARM specific disassembler options are supported for use with\n\
6525 the -M switch:\n"));
6526
6527   for (i = NUM_ARM_REGNAMES; i--;)
6528     fprintf (stream, "  reg-names-%s %*c%s\n",
6529              regnames[i].name,
6530              (int)(14 - strlen (regnames[i].name)), ' ',
6531              regnames[i].description);
6532
6533   fprintf (stream, "  force-thumb              Assume all insns are Thumb insns\n");
6534   fprintf (stream, "  no-force-thumb           Examine preceding label to determine an insn's type\n\n");
6535 }