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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-7.1/] [opcodes/] [arm-dis.c] - Blame information for rev 853

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1 227 jeremybenn 
/* Instruction printing code for the ARM
2 
   Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
3 
   2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation, Inc.
4 
   Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
5 
   Modification by James G. Smith (jsmith@cygnus.co.uk)
6 
 
7 
   This file is part of libopcodes.
8 
 
9 
   This library is free software; you can redistribute it and/or modify
10 
   it under the terms of the GNU General Public License as published by
11 
   the Free Software Foundation; either version 3 of the License, or
12 
   (at your option) any later version.
13 
 
14 
   It is distributed in the hope that it will be useful, but WITHOUT
15 
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16 
   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
17 
   License for more details.
18 
 
19 
   You should have received a copy of the GNU General Public License
20 
   along with this program; if not, write to the Free Software
21 
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
22 
   MA 02110-1301, USA.  */
23 
 
24 
#include "sysdep.h"
25 
 
26 
#include "dis-asm.h"
27 
#include "opcode/arm.h"
28 
#include "opintl.h"
29 
#include "safe-ctype.h"
30 
#include "floatformat.h"
31 
 
32 
/* FIXME: This shouldn't be done here.  */
33 
#include "coff/internal.h"
34 
#include "libcoff.h"
35 
#include "elf-bfd.h"
36 
#include "elf/internal.h"
37 
#include "elf/arm.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 
struct arm_private_data
49 
{
50 
  /* The features to use when disassembling optional instructions.  */
51 
  arm_feature_set features;
52 
 
53 
  /* Whether any mapping symbols are present in the provided symbol
54 
     table.  -1 if we do not know yet, otherwise 0 or 1.  */
55 
  int has_mapping_symbols;
56 
};
57 
 
58 
struct opcode32
59 
{
60 
  unsigned long arch;           /* Architecture defining this insn.  */
61 
  unsigned long value;          /* If arch == 0 then value is a sentinel.  */
62 
  unsigned long mask;           /* Recognise insn if (op & mask) == value.  */
63 
  const char *  assembler;      /* How to disassemble this insn.  */
64 
};
65 
 
66 
struct opcode16
67 
{
68 
  unsigned long arch;           /* Architecture defining this insn.  */
69 
  unsigned short value, mask;   /* Recognise insn if (op & mask) == value.  */
70 
  const char *assembler;        /* How to disassemble this insn.  */
71 
};
72 
 
73 
/* print_insn_coprocessor recognizes the following format control codes:
74 
 
75 
   %%                   %
76 
 
77 
   %c                   print condition code (always bits 28-31 in ARM mode)
78 
   %q                   print shifter argument
79 
   %u                   print condition code (unconditional in ARM mode)
80 
   %A                   print address for ldc/stc/ldf/stf instruction
81 
   %B                   print vstm/vldm register list
82 
   %I                   print cirrus signed shift immediate: bits 0..3|4..6
83 
   %F                   print the COUNT field of a LFM/SFM instruction.
84 
   %P                   print floating point precision in arithmetic insn
85 
   %Q                   print floating point precision in ldf/stf insn
86 
   %R                   print floating point rounding mode
87 
 
88 
   %<bitfield>r         print as an ARM register
89 
   %<bitfield>R         as %<>r but r15 is UNPREDICTABLE
90 
   %<bitfield>ru        as %<>r but each u register must be unique.
91 
   %<bitfield>d         print the bitfield in decimal
92 
   %<bitfield>k         print immediate for VFPv3 conversion instruction
93 
   %<bitfield>x         print the bitfield in hex
94 
   %<bitfield>X         print the bitfield as 1 hex digit without leading "0x"
95 
   %<bitfield>f         print a floating point constant if >7 else a
96 
                        floating point register
97 
   %<bitfield>w         print as an iWMMXt width field - [bhwd]ss/us
98 
   %<bitfield>g         print as an iWMMXt 64-bit register
99 
   %<bitfield>G         print as an iWMMXt general purpose or control register
100 
   %<bitfield>D         print as a NEON D register
101 
   %<bitfield>Q         print as a NEON Q register
102 
 
103 
   %y<code>             print a single precision VFP reg.
104 
                          Codes: 0=>Sm, 1=>Sd, 2=>Sn, 3=>multi-list, 4=>Sm pair
105 
   %z<code>             print a double precision VFP reg
106 
                          Codes: 0=>Dm, 1=>Dd, 2=>Dn, 3=>multi-list
107 
 
108 
   %<bitfield>'c        print specified char iff bitfield is all ones
109 
   %<bitfield>`c        print specified char iff bitfield is all zeroes
110 
   %<bitfield>?ab...    select from array of values in big endian order
111 
 
112 
   %L                   print as an iWMMXt N/M width field.
113 
   %Z                   print the Immediate of a WSHUFH instruction.
114 
   %l                   like 'A' except use byte offsets for 'B' & 'H'
115 
                        versions.
116 
   %i                   print 5-bit immediate in bits 8,3..0
117 
                        (print "32" when 0)
118 
   %r                   print register offset address for wldt/wstr instruction.  */
119 
 
120 
enum opcode_sentinel_enum
121 
{
122 
  SENTINEL_IWMMXT_START = 1,
123 
  SENTINEL_IWMMXT_END,
124 
  SENTINEL_GENERIC_START
125 
} opcode_sentinels;
126 
 
127 
#define UNDEFINED_INSTRUCTION      "\t\t; <UNDEFINED> instruction: %0-31x"
128 
#define UNPREDICTABLE_INSTRUCTION  "\t; <UNPREDICTABLE>"
129 
 
130 
/* Common coprocessor opcodes shared between Arm and Thumb-2.  */
131 
 
132 
static const struct opcode32 coprocessor_opcodes[] =
133 
{
134 
  /* XScale instructions.  */
135 
  {ARM_CEXT_XSCALE, 0x0e200010, 0x0fff0ff0, "mia%c\tacc0, %0-3r, %12-15r"},
136 
  {ARM_CEXT_XSCALE, 0x0e280010, 0x0fff0ff0, "miaph%c\tacc0, %0-3r, %12-15r"},
137 
  {ARM_CEXT_XSCALE, 0x0e2c0010, 0x0ffc0ff0, "mia%17'T%17`B%16'T%16`B%c\tacc0, %0-3r, %12-15r"},
138 
  {ARM_CEXT_XSCALE, 0x0c400000, 0x0ff00fff, "mar%c\tacc0, %12-15r, %16-19r"},
139 
  {ARM_CEXT_XSCALE, 0x0c500000, 0x0ff00fff, "mra%c\t%12-15r, %16-19r, acc0"},
140 
 
141 
  /* Intel Wireless MMX technology instructions.  */
142 
  { 0, SENTINEL_IWMMXT_START, 0, "" },
143 
  {ARM_CEXT_IWMMXT, 0x0e130130, 0x0f3f0fff, "tandc%22-23w%c\t%12-15r"},
144 
  {ARM_CEXT_XSCALE, 0x0e400010, 0x0ff00f3f, "tbcst%6-7w%c\t%16-19g, %12-15r"},
145 
  {ARM_CEXT_XSCALE, 0x0e130170, 0x0f3f0ff8, "textrc%22-23w%c\t%12-15r, #%0-2d"},
146 
  {ARM_CEXT_XSCALE, 0x0e100070, 0x0f300ff0, "textrm%3?su%22-23w%c\t%12-15r, %16-19g, #%0-2d"},
147 
  {ARM_CEXT_XSCALE, 0x0e600010, 0x0ff00f38, "tinsr%6-7w%c\t%16-19g, %12-15r, #%0-2d"},
148 
  {ARM_CEXT_XSCALE, 0x0e000110, 0x0ff00fff, "tmcr%c\t%16-19G, %12-15r"},
149 
  {ARM_CEXT_XSCALE, 0x0c400000, 0x0ff00ff0, "tmcrr%c\t%0-3g, %12-15r, %16-19r"},
150 
  {ARM_CEXT_XSCALE, 0x0e2c0010, 0x0ffc0e10, "tmia%17?tb%16?tb%c\t%5-8g, %0-3r, %12-15r"},
151 
  {ARM_CEXT_XSCALE, 0x0e200010, 0x0fff0e10, "tmia%c\t%5-8g, %0-3r, %12-15r"},
152 
  {ARM_CEXT_XSCALE, 0x0e280010, 0x0fff0e10, "tmiaph%c\t%5-8g, %0-3r, %12-15r"},
153 
  {ARM_CEXT_XSCALE, 0x0e100030, 0x0f300fff, "tmovmsk%22-23w%c\t%12-15r, %16-19g"},
154 
  {ARM_CEXT_XSCALE, 0x0e100110, 0x0ff00ff0, "tmrc%c\t%12-15r, %16-19G"},
155 
  {ARM_CEXT_XSCALE, 0x0c500000, 0x0ff00ff0, "tmrrc%c\t%12-15r, %16-19r, %0-3g"},
156 
  {ARM_CEXT_XSCALE, 0x0e130150, 0x0f3f0fff, "torc%22-23w%c\t%12-15r"},
157 
  {ARM_CEXT_XSCALE, 0x0e120190, 0x0f3f0fff, "torvsc%22-23w%c\t%12-15r"},
158 
  {ARM_CEXT_XSCALE, 0x0e2001c0, 0x0f300fff, "wabs%22-23w%c\t%12-15g, %16-19g"},
159 
  {ARM_CEXT_XSCALE, 0x0e0001c0, 0x0f300fff, "wacc%22-23w%c\t%12-15g, %16-19g"},
160 
  {ARM_CEXT_XSCALE, 0x0e000180, 0x0f000ff0, "wadd%20-23w%c\t%12-15g, %16-19g, %0-3g"},
161 
  {ARM_CEXT_XSCALE, 0x0e2001a0, 0x0fb00ff0, "waddbhus%22?ml%c\t%12-15g, %16-19g, %0-3g"},
162 
  {ARM_CEXT_XSCALE, 0x0ea001a0, 0x0ff00ff0, "waddsubhx%c\t%12-15g, %16-19g, %0-3g"},
163 
  {ARM_CEXT_XSCALE, 0x0e000020, 0x0f800ff0, "waligni%c\t%12-15g, %16-19g, %0-3g, #%20-22d"},
164 
  {ARM_CEXT_XSCALE, 0x0e800020, 0x0fc00ff0, "walignr%20-21d%c\t%12-15g, %16-19g, %0-3g"},
165 
  {ARM_CEXT_XSCALE, 0x0e200000, 0x0fe00ff0, "wand%20'n%c\t%12-15g, %16-19g, %0-3g"},
166 
  {ARM_CEXT_XSCALE, 0x0e800000, 0x0fa00ff0, "wavg2%22?hb%20'r%c\t%12-15g, %16-19g, %0-3g"},
167 
  {ARM_CEXT_XSCALE, 0x0e400000, 0x0fe00ff0, "wavg4%20'r%c\t%12-15g, %16-19g, %0-3g"},
168 
  {ARM_CEXT_XSCALE, 0x0e000060, 0x0f300ff0, "wcmpeq%22-23w%c\t%12-15g, %16-19g, %0-3g"},
169 
  {ARM_CEXT_XSCALE, 0x0e100060, 0x0f100ff0, "wcmpgt%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
170 
  {ARM_CEXT_XSCALE, 0xfc500100, 0xfe500f00, "wldrd\t%12-15g, %r"},
171 
  {ARM_CEXT_XSCALE, 0xfc100100, 0xfe500f00, "wldrw\t%12-15G, %A"},
172 
  {ARM_CEXT_XSCALE, 0x0c100000, 0x0e100e00, "wldr%L%c\t%12-15g, %l"},
173 
  {ARM_CEXT_XSCALE, 0x0e400100, 0x0fc00ff0, "wmac%21?su%20'z%c\t%12-15g, %16-19g, %0-3g"},
174 
  {ARM_CEXT_XSCALE, 0x0e800100, 0x0fc00ff0, "wmadd%21?su%20'x%c\t%12-15g, %16-19g, %0-3g"},
175 
  {ARM_CEXT_XSCALE, 0x0ec00100, 0x0fd00ff0, "wmadd%21?sun%c\t%12-15g, %16-19g, %0-3g"},
176 
  {ARM_CEXT_XSCALE, 0x0e000160, 0x0f100ff0, "wmax%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
177 
  {ARM_CEXT_XSCALE, 0x0e000080, 0x0f100fe0, "wmerge%c\t%12-15g, %16-19g, %0-3g, #%21-23d"},
178 
  {ARM_CEXT_XSCALE, 0x0e0000a0, 0x0f800ff0, "wmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
179 
  {ARM_CEXT_XSCALE, 0x0e800120, 0x0f800ff0, "wmiaw%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
180 
  {ARM_CEXT_XSCALE, 0x0e100160, 0x0f100ff0, "wmin%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
181 
  {ARM_CEXT_XSCALE, 0x0e000100, 0x0fc00ff0, "wmul%21?su%20?ml%23'r%c\t%12-15g, %16-19g, %0-3g"},
182 
  {ARM_CEXT_XSCALE, 0x0ed00100, 0x0fd00ff0, "wmul%21?sumr%c\t%12-15g, %16-19g, %0-3g"},
183 
  {ARM_CEXT_XSCALE, 0x0ee000c0, 0x0fe00ff0, "wmulwsm%20`r%c\t%12-15g, %16-19g, %0-3g"},
184 
  {ARM_CEXT_XSCALE, 0x0ec000c0, 0x0fe00ff0, "wmulwum%20`r%c\t%12-15g, %16-19g, %0-3g"},
185 
  {ARM_CEXT_XSCALE, 0x0eb000c0, 0x0ff00ff0, "wmulwl%c\t%12-15g, %16-19g, %0-3g"},
186 
  {ARM_CEXT_XSCALE, 0x0e8000a0, 0x0f800ff0, "wqmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
187 
  {ARM_CEXT_XSCALE, 0x0e100080, 0x0fd00ff0, "wqmulm%21'r%c\t%12-15g, %16-19g, %0-3g"},
188 
  {ARM_CEXT_XSCALE, 0x0ec000e0, 0x0fd00ff0, "wqmulwm%21'r%c\t%12-15g, %16-19g, %0-3g"},
189 
  {ARM_CEXT_XSCALE, 0x0e000000, 0x0ff00ff0, "wor%c\t%12-15g, %16-19g, %0-3g"},
190 
  {ARM_CEXT_XSCALE, 0x0e000080, 0x0f000ff0, "wpack%20-23w%c\t%12-15g, %16-19g, %0-3g"},
191 
  {ARM_CEXT_XSCALE, 0xfe300040, 0xff300ef0, "wror%22-23w\t%12-15g, %16-19g, #%i"},
192 
  {ARM_CEXT_XSCALE, 0x0e300040, 0x0f300ff0, "wror%22-23w%c\t%12-15g, %16-19g, %0-3g"},
193 
  {ARM_CEXT_XSCALE, 0x0e300140, 0x0f300ff0, "wror%22-23wg%c\t%12-15g, %16-19g, %0-3G"},
194 
  {ARM_CEXT_XSCALE, 0x0e000120, 0x0fa00ff0, "wsad%22?hb%20'z%c\t%12-15g, %16-19g, %0-3g"},
195 
  {ARM_CEXT_XSCALE, 0x0e0001e0, 0x0f000ff0, "wshufh%c\t%12-15g, %16-19g, #%Z"},
196 
  {ARM_CEXT_XSCALE, 0xfe100040, 0xff300ef0, "wsll%22-23w\t%12-15g, %16-19g, #%i"},
197 
  {ARM_CEXT_XSCALE, 0x0e100040, 0x0f300ff0, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
198 
  {ARM_CEXT_XSCALE, 0x0e100148, 0x0f300ffc, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
199 
  {ARM_CEXT_XSCALE, 0xfe000040, 0xff300ef0, "wsra%22-23w\t%12-15g, %16-19g, #%i"},
200 
  {ARM_CEXT_XSCALE, 0x0e000040, 0x0f300ff0, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
201 
  {ARM_CEXT_XSCALE, 0x0e000148, 0x0f300ffc, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
202 
  {ARM_CEXT_XSCALE, 0xfe200040, 0xff300ef0, "wsrl%22-23w\t%12-15g, %16-19g, #%i"},
203 
  {ARM_CEXT_XSCALE, 0x0e200040, 0x0f300ff0, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
204 
  {ARM_CEXT_XSCALE, 0x0e200148, 0x0f300ffc, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
205 
  {ARM_CEXT_XSCALE, 0xfc400100, 0xfe500f00, "wstrd\t%12-15g, %r"},
206 
  {ARM_CEXT_XSCALE, 0xfc000100, 0xfe500f00, "wstrw\t%12-15G, %A"},
207 
  {ARM_CEXT_XSCALE, 0x0c000000, 0x0e100e00, "wstr%L%c\t%12-15g, %l"},
208 
  {ARM_CEXT_XSCALE, 0x0e0001a0, 0x0f000ff0, "wsub%20-23w%c\t%12-15g, %16-19g, %0-3g"},
209 
  {ARM_CEXT_XSCALE, 0x0ed001c0, 0x0ff00ff0, "wsubaddhx%c\t%12-15g, %16-19g, %0-3g"},
210 
  {ARM_CEXT_XSCALE, 0x0e1001c0, 0x0f300ff0, "wabsdiff%22-23w%c\t%12-15g, %16-19g, %0-3g"},
211 
  {ARM_CEXT_XSCALE, 0x0e0000c0, 0x0fd00fff, "wunpckeh%21?sub%c\t%12-15g, %16-19g"},
212 
  {ARM_CEXT_XSCALE, 0x0e4000c0, 0x0fd00fff, "wunpckeh%21?suh%c\t%12-15g, %16-19g"},
213 
  {ARM_CEXT_XSCALE, 0x0e8000c0, 0x0fd00fff, "wunpckeh%21?suw%c\t%12-15g, %16-19g"},
214 
  {ARM_CEXT_XSCALE, 0x0e0000e0, 0x0f100fff, "wunpckel%21?su%22-23w%c\t%12-15g, %16-19g"},
215 
  {ARM_CEXT_XSCALE, 0x0e1000c0, 0x0f300ff0, "wunpckih%22-23w%c\t%12-15g, %16-19g, %0-3g"},
216 
  {ARM_CEXT_XSCALE, 0x0e1000e0, 0x0f300ff0, "wunpckil%22-23w%c\t%12-15g, %16-19g, %0-3g"},
217 
  {ARM_CEXT_XSCALE, 0x0e100000, 0x0ff00ff0, "wxor%c\t%12-15g, %16-19g, %0-3g"},
218 
  { 0, SENTINEL_IWMMXT_END, 0, "" },
219 
 
220 
  /* Floating point coprocessor (FPA) instructions.  */
221 
  {FPU_FPA_EXT_V1, 0x0e000100, 0x0ff08f10, "adf%c%P%R\t%12-14f, %16-18f, %0-3f"},
222 
  {FPU_FPA_EXT_V1, 0x0e100100, 0x0ff08f10, "muf%c%P%R\t%12-14f, %16-18f, %0-3f"},
223 
  {FPU_FPA_EXT_V1, 0x0e200100, 0x0ff08f10, "suf%c%P%R\t%12-14f, %16-18f, %0-3f"},
224 
  {FPU_FPA_EXT_V1, 0x0e300100, 0x0ff08f10, "rsf%c%P%R\t%12-14f, %16-18f, %0-3f"},
225 
  {FPU_FPA_EXT_V1, 0x0e400100, 0x0ff08f10, "dvf%c%P%R\t%12-14f, %16-18f, %0-3f"},
226 
  {FPU_FPA_EXT_V1, 0x0e500100, 0x0ff08f10, "rdf%c%P%R\t%12-14f, %16-18f, %0-3f"},
227 
  {FPU_FPA_EXT_V1, 0x0e600100, 0x0ff08f10, "pow%c%P%R\t%12-14f, %16-18f, %0-3f"},
228 
  {FPU_FPA_EXT_V1, 0x0e700100, 0x0ff08f10, "rpw%c%P%R\t%12-14f, %16-18f, %0-3f"},
229 
  {FPU_FPA_EXT_V1, 0x0e800100, 0x0ff08f10, "rmf%c%P%R\t%12-14f, %16-18f, %0-3f"},
230 
  {FPU_FPA_EXT_V1, 0x0e900100, 0x0ff08f10, "fml%c%P%R\t%12-14f, %16-18f, %0-3f"},
231 
  {FPU_FPA_EXT_V1, 0x0ea00100, 0x0ff08f10, "fdv%c%P%R\t%12-14f, %16-18f, %0-3f"},
232 
  {FPU_FPA_EXT_V1, 0x0eb00100, 0x0ff08f10, "frd%c%P%R\t%12-14f, %16-18f, %0-3f"},
233 
  {FPU_FPA_EXT_V1, 0x0ec00100, 0x0ff08f10, "pol%c%P%R\t%12-14f, %16-18f, %0-3f"},
234 
  {FPU_FPA_EXT_V1, 0x0e008100, 0x0ff08f10, "mvf%c%P%R\t%12-14f, %0-3f"},
235 
  {FPU_FPA_EXT_V1, 0x0e108100, 0x0ff08f10, "mnf%c%P%R\t%12-14f, %0-3f"},
236 
  {FPU_FPA_EXT_V1, 0x0e208100, 0x0ff08f10, "abs%c%P%R\t%12-14f, %0-3f"},
237 
  {FPU_FPA_EXT_V1, 0x0e308100, 0x0ff08f10, "rnd%c%P%R\t%12-14f, %0-3f"},
238 
  {FPU_FPA_EXT_V1, 0x0e408100, 0x0ff08f10, "sqt%c%P%R\t%12-14f, %0-3f"},
239 
  {FPU_FPA_EXT_V1, 0x0e508100, 0x0ff08f10, "log%c%P%R\t%12-14f, %0-3f"},
240 
  {FPU_FPA_EXT_V1, 0x0e608100, 0x0ff08f10, "lgn%c%P%R\t%12-14f, %0-3f"},
241 
  {FPU_FPA_EXT_V1, 0x0e708100, 0x0ff08f10, "exp%c%P%R\t%12-14f, %0-3f"},
242 
  {FPU_FPA_EXT_V1, 0x0e808100, 0x0ff08f10, "sin%c%P%R\t%12-14f, %0-3f"},
243 
  {FPU_FPA_EXT_V1, 0x0e908100, 0x0ff08f10, "cos%c%P%R\t%12-14f, %0-3f"},
244 
  {FPU_FPA_EXT_V1, 0x0ea08100, 0x0ff08f10, "tan%c%P%R\t%12-14f, %0-3f"},
245 
  {FPU_FPA_EXT_V1, 0x0eb08100, 0x0ff08f10, "asn%c%P%R\t%12-14f, %0-3f"},
246 
  {FPU_FPA_EXT_V1, 0x0ec08100, 0x0ff08f10, "acs%c%P%R\t%12-14f, %0-3f"},
247 
  {FPU_FPA_EXT_V1, 0x0ed08100, 0x0ff08f10, "atn%c%P%R\t%12-14f, %0-3f"},
248 
  {FPU_FPA_EXT_V1, 0x0ee08100, 0x0ff08f10, "urd%c%P%R\t%12-14f, %0-3f"},
249 
  {FPU_FPA_EXT_V1, 0x0ef08100, 0x0ff08f10, "nrm%c%P%R\t%12-14f, %0-3f"},
250 
  {FPU_FPA_EXT_V1, 0x0e000110, 0x0ff00f1f, "flt%c%P%R\t%16-18f, %12-15r"},
251 
  {FPU_FPA_EXT_V1, 0x0e100110, 0x0fff0f98, "fix%c%R\t%12-15r, %0-2f"},
252 
  {FPU_FPA_EXT_V1, 0x0e200110, 0x0fff0fff, "wfs%c\t%12-15r"},
253 
  {FPU_FPA_EXT_V1, 0x0e300110, 0x0fff0fff, "rfs%c\t%12-15r"},
254 
  {FPU_FPA_EXT_V1, 0x0e400110, 0x0fff0fff, "wfc%c\t%12-15r"},
255 
  {FPU_FPA_EXT_V1, 0x0e500110, 0x0fff0fff, "rfc%c\t%12-15r"},
256 
  {FPU_FPA_EXT_V1, 0x0e90f110, 0x0ff8fff0, "cmf%c\t%16-18f, %0-3f"},
257 
  {FPU_FPA_EXT_V1, 0x0eb0f110, 0x0ff8fff0, "cnf%c\t%16-18f, %0-3f"},
258 
  {FPU_FPA_EXT_V1, 0x0ed0f110, 0x0ff8fff0, "cmfe%c\t%16-18f, %0-3f"},
259 
  {FPU_FPA_EXT_V1, 0x0ef0f110, 0x0ff8fff0, "cnfe%c\t%16-18f, %0-3f"},
260 
  {FPU_FPA_EXT_V1, 0x0c000100, 0x0e100f00, "stf%c%Q\t%12-14f, %A"},
261 
  {FPU_FPA_EXT_V1, 0x0c100100, 0x0e100f00, "ldf%c%Q\t%12-14f, %A"},
262 
  {FPU_FPA_EXT_V2, 0x0c000200, 0x0e100f00, "sfm%c\t%12-14f, %F, %A"},
263 
  {FPU_FPA_EXT_V2, 0x0c100200, 0x0e100f00, "lfm%c\t%12-14f, %F, %A"},
264 
 
265 
  /* Register load/store.  */
266 
  {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d2d0b00, 0x0fbf0f01, "vpush%c\t%B"},
267 
  {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d200b00, 0x0fb00f01, "vstmdb%c\t%16-19r!, %B"},
268 
  {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d300b00, 0x0fb00f01, "vldmdb%c\t%16-19r!, %B"},
269 
  {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0c800b00, 0x0f900f01, "vstmia%c\t%16-19r%21'!, %B"},
270 
  {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0cbd0b00, 0x0fbf0f01, "vpop%c\t%B"},
271 
  {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0c900b00, 0x0f900f01, "vldmia%c\t%16-19r%21'!, %B"},
272 
  {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d000b00, 0x0f300f00, "vstr%c\t%12-15,22D, %A"},
273 
  {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d100b00, 0x0f300f00, "vldr%c\t%12-15,22D, %A"},
274 
  {FPU_VFP_EXT_V1xD, 0x0d2d0a00, 0x0fbf0f00, "vpush%c\t%y3"},
275 
  {FPU_VFP_EXT_V1xD, 0x0d200a00, 0x0fb00f00, "vstmdb%c\t%16-19r!, %y3"},
276 
  {FPU_VFP_EXT_V1xD, 0x0d300a00, 0x0fb00f00, "vldmdb%c\t%16-19r!, %y3"},
277 
  {FPU_VFP_EXT_V1xD, 0x0c800a00, 0x0f900f00, "vstmia%c\t%16-19r%21'!, %y3"},
278 
  {FPU_VFP_EXT_V1xD, 0x0cbd0a00, 0x0fbf0f00, "vpop%c\t%y3"},
279 
  {FPU_VFP_EXT_V1xD, 0x0c900a00, 0x0f900f00, "vldmia%c\t%16-19r%21'!, %y3"},
280 
  {FPU_VFP_EXT_V1xD, 0x0d000a00, 0x0f300f00, "vstr%c\t%y1, %A"},
281 
  {FPU_VFP_EXT_V1xD, 0x0d100a00, 0x0f300f00, "vldr%c\t%y1, %A"},
282 
 
283 
  {FPU_VFP_EXT_V1xD, 0x0d200b01, 0x0fb00f01, "fstmdbx%c\t%16-19r!, %z3\t;@ Deprecated"},
284 
  {FPU_VFP_EXT_V1xD, 0x0d300b01, 0x0fb00f01, "fldmdbx%c\t%16-19r!, %z3\t;@ Deprecated"},
285 
  {FPU_VFP_EXT_V1xD, 0x0c800b01, 0x0f900f01, "fstmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"},
286 
  {FPU_VFP_EXT_V1xD, 0x0c900b01, 0x0f900f01, "fldmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"},
287 
 
288 
  /* Data transfer between ARM and NEON registers.  */
289 
  {FPU_NEON_EXT_V1, 0x0e800b10, 0x0ff00f70, "vdup%c.32\t%16-19,7D, %12-15r"},
290 
  {FPU_NEON_EXT_V1, 0x0e800b30, 0x0ff00f70, "vdup%c.16\t%16-19,7D, %12-15r"},
291 
  {FPU_NEON_EXT_V1, 0x0ea00b10, 0x0ff00f70, "vdup%c.32\t%16-19,7Q, %12-15r"},
292 
  {FPU_NEON_EXT_V1, 0x0ea00b30, 0x0ff00f70, "vdup%c.16\t%16-19,7Q, %12-15r"},
293 
  {FPU_NEON_EXT_V1, 0x0ec00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7D, %12-15r"},
294 
  {FPU_NEON_EXT_V1, 0x0ee00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7Q, %12-15r"},
295 
  {FPU_NEON_EXT_V1, 0x0c400b10, 0x0ff00fd0, "vmov%c\t%0-3,5D, %12-15r, %16-19r"},
296 
  {FPU_NEON_EXT_V1, 0x0c500b10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %0-3,5D"},
297 
  {FPU_NEON_EXT_V1, 0x0e000b10, 0x0fd00f70, "vmov%c.32\t%16-19,7D[%21d], %12-15r"},
298 
  {FPU_NEON_EXT_V1, 0x0e100b10, 0x0f500f70, "vmov%c.32\t%12-15r, %16-19,7D[%21d]"},
299 
  {FPU_NEON_EXT_V1, 0x0e000b30, 0x0fd00f30, "vmov%c.16\t%16-19,7D[%6,21d], %12-15r"},
300 
  {FPU_NEON_EXT_V1, 0x0e100b30, 0x0f500f30, "vmov%c.%23?us16\t%12-15r, %16-19,7D[%6,21d]"},
301 
  {FPU_NEON_EXT_V1, 0x0e400b10, 0x0fd00f10, "vmov%c.8\t%16-19,7D[%5,6,21d], %12-15r"},
302 
  {FPU_NEON_EXT_V1, 0x0e500b10, 0x0f500f10, "vmov%c.%23?us8\t%12-15r, %16-19,7D[%5,6,21d]"},
303 
  /* Half-precision conversion instructions.  */
304 
  {FPU_VFP_EXT_FP16, 0x0eb20a40, 0x0fbf0f50, "vcvt%7?tb%c.f32.f16\t%y1, %y0"},
305 
  {FPU_VFP_EXT_FP16, 0x0eb30a40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f32\t%y1, %y0"},
306 
 
307 
  /* Floating point coprocessor (VFP) instructions.  */
308 
  {FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0fff0fff, "vmsr%c\tfpsid, %12-15r"},
309 
  {FPU_VFP_EXT_V1xD, 0x0ee10a10, 0x0fff0fff, "vmsr%c\tfpscr, %12-15r"},
310 
  {FPU_VFP_EXT_V1xD, 0x0ee60a10, 0x0fff0fff, "vmsr%c\tmvfr1, %12-15r"},
311 
  {FPU_VFP_EXT_V1xD, 0x0ee70a10, 0x0fff0fff, "vmsr%c\tmvfr0, %12-15r"},
312 
  {FPU_VFP_EXT_V1xD, 0x0ee80a10, 0x0fff0fff, "vmsr%c\tfpexc, %12-15r"},
313 
  {FPU_VFP_EXT_V1xD, 0x0ee90a10, 0x0fff0fff, "vmsr%c\tfpinst, %12-15r\t@ Impl def"},
314 
  {FPU_VFP_EXT_V1xD, 0x0eea0a10, 0x0fff0fff, "vmsr%c\tfpinst2, %12-15r\t@ Impl def"},
315 
  {FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpsid"},
316 
  {FPU_VFP_EXT_V1xD, 0x0ef1fa10, 0x0fffffff, "vmrs%c\tAPSR_nzcv, fpscr"},
317 
  {FPU_VFP_EXT_V1xD, 0x0ef10a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpscr"},
318 
  {FPU_VFP_EXT_V1xD, 0x0ef60a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr1"},
319 
  {FPU_VFP_EXT_V1xD, 0x0ef70a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr0"},
320 
  {FPU_VFP_EXT_V1xD, 0x0ef80a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpexc"},
321 
  {FPU_VFP_EXT_V1xD, 0x0ef90a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst\t@ Impl def"},
322 
  {FPU_VFP_EXT_V1xD, 0x0efa0a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst2\t@ Impl def"},
323 
  {FPU_VFP_EXT_V1, 0x0e000b10, 0x0fd00fff, "vmov%c.32\t%z2[%21d], %12-15r"},
324 
  {FPU_VFP_EXT_V1, 0x0e100b10, 0x0fd00fff, "vmov%c.32\t%12-15r, %z2[%21d]"},
325 
  {FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0ff00fff, "vmsr%c\t<impl def %16-19x>, %12-15r"},
326 
  {FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0ff00fff, "vmrs%c\t%12-15r, <impl def %16-19x>"},
327 
  {FPU_VFP_EXT_V1xD, 0x0e000a10, 0x0ff00f7f, "vmov%c\t%y2, %12-15r"},
328 
  {FPU_VFP_EXT_V1xD, 0x0e100a10, 0x0ff00f7f, "vmov%c\t%12-15r, %y2"},
329 
  {FPU_VFP_EXT_V1xD, 0x0eb50a40, 0x0fbf0f70, "vcmp%7'e%c.f32\t%y1, #0.0"},
330 
  {FPU_VFP_EXT_V1, 0x0eb50b40, 0x0fbf0f70, "vcmp%7'e%c.f64\t%z1, #0.0"},
331 
  {FPU_VFP_EXT_V1xD, 0x0eb00a40, 0x0fbf0fd0, "vmov%c.f32\t%y1, %y0"},
332 
  {FPU_VFP_EXT_V1xD, 0x0eb00ac0, 0x0fbf0fd0, "vabs%c.f32\t%y1, %y0"},
333 
  {FPU_VFP_EXT_V1, 0x0eb00b40, 0x0fbf0fd0, "vmov%c.f64\t%z1, %z0"},
334 
  {FPU_VFP_EXT_V1, 0x0eb00bc0, 0x0fbf0fd0, "vabs%c.f64\t%z1, %z0"},
335 
  {FPU_VFP_EXT_V1xD, 0x0eb10a40, 0x0fbf0fd0, "vneg%c.f32\t%y1, %y0"},
336 
  {FPU_VFP_EXT_V1xD, 0x0eb10ac0, 0x0fbf0fd0, "vsqrt%c.f32\t%y1, %y0"},
337 
  {FPU_VFP_EXT_V1, 0x0eb10b40, 0x0fbf0fd0, "vneg%c.f64\t%z1, %z0"},
338 
  {FPU_VFP_EXT_V1, 0x0eb10bc0, 0x0fbf0fd0, "vsqrt%c.f64\t%z1, %z0"},
339 
  {FPU_VFP_EXT_V1, 0x0eb70ac0, 0x0fbf0fd0, "vcvt%c.f64.f32\t%z1, %y0"},
340 
  {FPU_VFP_EXT_V1, 0x0eb70bc0, 0x0fbf0fd0, "vcvt%c.f32.f64\t%y1, %z0"},
341 
  {FPU_VFP_EXT_V1xD, 0x0eb80a40, 0x0fbf0f50, "vcvt%c.f32.%7?su32\t%y1, %y0"},
342 
  {FPU_VFP_EXT_V1, 0x0eb80b40, 0x0fbf0f50, "vcvt%c.f64.%7?su32\t%z1, %y0"},
343 
  {FPU_VFP_EXT_V1xD, 0x0eb40a40, 0x0fbf0f50, "vcmp%7'e%c.f32\t%y1, %y0"},
344 
  {FPU_VFP_EXT_V1, 0x0eb40b40, 0x0fbf0f50, "vcmp%7'e%c.f64\t%z1, %z0"},
345 
  {FPU_VFP_EXT_V3xD, 0x0eba0a40, 0x0fbe0f50, "vcvt%c.f32.%16?us%7?31%7?26\t%y1, %y1, #%5,0-3k"},
346 
  {FPU_VFP_EXT_V3, 0x0eba0b40, 0x0fbe0f50, "vcvt%c.f64.%16?us%7?31%7?26\t%z1, %z1, #%5,0-3k"},
347 
  {FPU_VFP_EXT_V1xD, 0x0ebc0a40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f32\t%y1, %y0"},
348 
  {FPU_VFP_EXT_V1, 0x0ebc0b40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f64\t%y1, %z0"},
349 
  {FPU_VFP_EXT_V3xD, 0x0ebe0a40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f32\t%y1, %y1, #%5,0-3k"},
350 
  {FPU_VFP_EXT_V3, 0x0ebe0b40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f64\t%z1, %z1, #%5,0-3k"},
351 
  {FPU_VFP_EXT_V1, 0x0c500b10, 0x0fb00ff0, "vmov%c\t%12-15r, %16-19r, %z0"},
352 
  {FPU_VFP_EXT_V3xD, 0x0eb00a00, 0x0fb00ff0, "vmov%c.f32\t%y1, #%0-3,16-19d"},
353 
  {FPU_VFP_EXT_V3, 0x0eb00b00, 0x0fb00ff0, "vmov%c.f64\t%z1, #%0-3,16-19d"},
354 
  {FPU_VFP_EXT_V2, 0x0c400a10, 0x0ff00fd0, "vmov%c\t%y4, %12-15r, %16-19r"},
355 
  {FPU_VFP_EXT_V2, 0x0c400b10, 0x0ff00fd0, "vmov%c\t%z0, %12-15r, %16-19r"},
356 
  {FPU_VFP_EXT_V2, 0x0c500a10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %y4"},
357 
  {FPU_VFP_EXT_V1xD, 0x0e000a00, 0x0fb00f50, "vmla%c.f32\t%y1, %y2, %y0"},
358 
  {FPU_VFP_EXT_V1xD, 0x0e000a40, 0x0fb00f50, "vmls%c.f32\t%y1, %y2, %y0"},
359 
  {FPU_VFP_EXT_V1, 0x0e000b00, 0x0fb00f50, "vmla%c.f64\t%z1, %z2, %z0"},
360 
  {FPU_VFP_EXT_V1, 0x0e000b40, 0x0fb00f50, "vmls%c.f64\t%z1, %z2, %z0"},
361 
  {FPU_VFP_EXT_V1xD, 0x0e100a00, 0x0fb00f50, "vnmls%c.f32\t%y1, %y2, %y0"},
362 
  {FPU_VFP_EXT_V1xD, 0x0e100a40, 0x0fb00f50, "vnmla%c.f32\t%y1, %y2, %y0"},
363 
  {FPU_VFP_EXT_V1, 0x0e100b00, 0x0fb00f50, "vnmls%c.f64\t%z1, %z2, %z0"},
364 
  {FPU_VFP_EXT_V1, 0x0e100b40, 0x0fb00f50, "vnmla%c.f64\t%z1, %z2, %z0"},
365 
  {FPU_VFP_EXT_V1xD, 0x0e200a00, 0x0fb00f50, "vmul%c.f32\t%y1, %y2, %y0"},
366 
  {FPU_VFP_EXT_V1xD, 0x0e200a40, 0x0fb00f50, "vnmul%c.f32\t%y1, %y2, %y0"},
367 
  {FPU_VFP_EXT_V1, 0x0e200b00, 0x0fb00f50, "vmul%c.f64\t%z1, %z2, %z0"},
368 
  {FPU_VFP_EXT_V1, 0x0e200b40, 0x0fb00f50, "vnmul%c.f64\t%z1, %z2, %z0"},
369 
  {FPU_VFP_EXT_V1xD, 0x0e300a00, 0x0fb00f50, "vadd%c.f32\t%y1, %y2, %y0"},
370 
  {FPU_VFP_EXT_V1xD, 0x0e300a40, 0x0fb00f50, "vsub%c.f32\t%y1, %y2, %y0"},
371 
  {FPU_VFP_EXT_V1, 0x0e300b00, 0x0fb00f50, "vadd%c.f64\t%z1, %z2, %z0"},
372 
  {FPU_VFP_EXT_V1, 0x0e300b40, 0x0fb00f50, "vsub%c.f64\t%z1, %z2, %z0"},
373 
  {FPU_VFP_EXT_V1xD, 0x0e800a00, 0x0fb00f50, "vdiv%c.f32\t%y1, %y2, %y0"},
374 
  {FPU_VFP_EXT_V1, 0x0e800b00, 0x0fb00f50, "vdiv%c.f64\t%z1, %z2, %z0"},
375 
 
376 
  /* Cirrus coprocessor instructions.  */
377 
  {ARM_CEXT_MAVERICK, 0x0d100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
378 
  {ARM_CEXT_MAVERICK, 0x0c100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
379 
  {ARM_CEXT_MAVERICK, 0x0d500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
380 
  {ARM_CEXT_MAVERICK, 0x0c500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
381 
  {ARM_CEXT_MAVERICK, 0x0d100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
382 
  {ARM_CEXT_MAVERICK, 0x0c100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
383 
  {ARM_CEXT_MAVERICK, 0x0d500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
384 
  {ARM_CEXT_MAVERICK, 0x0c500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
385 
  {ARM_CEXT_MAVERICK, 0x0d000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
386 
  {ARM_CEXT_MAVERICK, 0x0c000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
387 
  {ARM_CEXT_MAVERICK, 0x0d400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
388 
  {ARM_CEXT_MAVERICK, 0x0c400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
389 
  {ARM_CEXT_MAVERICK, 0x0d000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
390 
  {ARM_CEXT_MAVERICK, 0x0c000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
391 
  {ARM_CEXT_MAVERICK, 0x0d400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
392 
  {ARM_CEXT_MAVERICK, 0x0c400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
393 
  {ARM_CEXT_MAVERICK, 0x0e000450, 0x0ff00ff0, "cfmvsr%c\tmvf%16-19d, %12-15r"},
394 
  {ARM_CEXT_MAVERICK, 0x0e100450, 0x0ff00ff0, "cfmvrs%c\t%12-15r, mvf%16-19d"},
395 
  {ARM_CEXT_MAVERICK, 0x0e000410, 0x0ff00ff0, "cfmvdlr%c\tmvd%16-19d, %12-15r"},
396 
  {ARM_CEXT_MAVERICK, 0x0e100410, 0x0ff00ff0, "cfmvrdl%c\t%12-15r, mvd%16-19d"},
397 
  {ARM_CEXT_MAVERICK, 0x0e000430, 0x0ff00ff0, "cfmvdhr%c\tmvd%16-19d, %12-15r"},
398 
  {ARM_CEXT_MAVERICK, 0x0e100430, 0x0ff00fff, "cfmvrdh%c\t%12-15r, mvd%16-19d"},
399 
  {ARM_CEXT_MAVERICK, 0x0e000510, 0x0ff00fff, "cfmv64lr%c\tmvdx%16-19d, %12-15r"},
400 
  {ARM_CEXT_MAVERICK, 0x0e100510, 0x0ff00fff, "cfmvr64l%c\t%12-15r, mvdx%16-19d"},
401 
  {ARM_CEXT_MAVERICK, 0x0e000530, 0x0ff00fff, "cfmv64hr%c\tmvdx%16-19d, %12-15r"},
402 
  {ARM_CEXT_MAVERICK, 0x0e100530, 0x0ff00fff, "cfmvr64h%c\t%12-15r, mvdx%16-19d"},
403 
  {ARM_CEXT_MAVERICK, 0x0e200440, 0x0ff00fff, "cfmval32%c\tmvax%12-15d, mvfx%16-19d"},
404 
  {ARM_CEXT_MAVERICK, 0x0e100440, 0x0ff00fff, "cfmv32al%c\tmvfx%12-15d, mvax%16-19d"},
405 
  {ARM_CEXT_MAVERICK, 0x0e200460, 0x0ff00fff, "cfmvam32%c\tmvax%12-15d, mvfx%16-19d"},
406 
  {ARM_CEXT_MAVERICK, 0x0e100460, 0x0ff00fff, "cfmv32am%c\tmvfx%12-15d, mvax%16-19d"},
407 
  {ARM_CEXT_MAVERICK, 0x0e200480, 0x0ff00fff, "cfmvah32%c\tmvax%12-15d, mvfx%16-19d"},
408 
  {ARM_CEXT_MAVERICK, 0x0e100480, 0x0ff00fff, "cfmv32ah%c\tmvfx%12-15d, mvax%16-19d"},
409 
  {ARM_CEXT_MAVERICK, 0x0e2004a0, 0x0ff00fff, "cfmva32%c\tmvax%12-15d, mvfx%16-19d"},
410 
  {ARM_CEXT_MAVERICK, 0x0e1004a0, 0x0ff00fff, "cfmv32a%c\tmvfx%12-15d, mvax%16-19d"},
411 
  {ARM_CEXT_MAVERICK, 0x0e2004c0, 0x0ff00fff, "cfmva64%c\tmvax%12-15d, mvdx%16-19d"},
412 
  {ARM_CEXT_MAVERICK, 0x0e1004c0, 0x0ff00fff, "cfmv64a%c\tmvdx%12-15d, mvax%16-19d"},
413 
  {ARM_CEXT_MAVERICK, 0x0e2004e0, 0x0fff0fff, "cfmvsc32%c\tdspsc, mvdx%12-15d"},
414 
  {ARM_CEXT_MAVERICK, 0x0e1004e0, 0x0fff0fff, "cfmv32sc%c\tmvdx%12-15d, dspsc"},
415 
  {ARM_CEXT_MAVERICK, 0x0e000400, 0x0ff00fff, "cfcpys%c\tmvf%12-15d, mvf%16-19d"},
416 
  {ARM_CEXT_MAVERICK, 0x0e000420, 0x0ff00fff, "cfcpyd%c\tmvd%12-15d, mvd%16-19d"},
417 
  {ARM_CEXT_MAVERICK, 0x0e000460, 0x0ff00fff, "cfcvtsd%c\tmvd%12-15d, mvf%16-19d"},
418 
  {ARM_CEXT_MAVERICK, 0x0e000440, 0x0ff00fff, "cfcvtds%c\tmvf%12-15d, mvd%16-19d"},
419 
  {ARM_CEXT_MAVERICK, 0x0e000480, 0x0ff00fff, "cfcvt32s%c\tmvf%12-15d, mvfx%16-19d"},
420 
  {ARM_CEXT_MAVERICK, 0x0e0004a0, 0x0ff00fff, "cfcvt32d%c\tmvd%12-15d, mvfx%16-19d"},
421 
  {ARM_CEXT_MAVERICK, 0x0e0004c0, 0x0ff00fff, "cfcvt64s%c\tmvf%12-15d, mvdx%16-19d"},
422 
  {ARM_CEXT_MAVERICK, 0x0e0004e0, 0x0ff00fff, "cfcvt64d%c\tmvd%12-15d, mvdx%16-19d"},
423 
  {ARM_CEXT_MAVERICK, 0x0e100580, 0x0ff00fff, "cfcvts32%c\tmvfx%12-15d, mvf%16-19d"},
424 
  {ARM_CEXT_MAVERICK, 0x0e1005a0, 0x0ff00fff, "cfcvtd32%c\tmvfx%12-15d, mvd%16-19d"},
425 
  {ARM_CEXT_MAVERICK, 0x0e1005c0, 0x0ff00fff, "cftruncs32%c\tmvfx%12-15d, mvf%16-19d"},
426 
  {ARM_CEXT_MAVERICK, 0x0e1005e0, 0x0ff00fff, "cftruncd32%c\tmvfx%12-15d, mvd%16-19d"},
427 
  {ARM_CEXT_MAVERICK, 0x0e000550, 0x0ff00ff0, "cfrshl32%c\tmvfx%16-19d, mvfx%0-3d, %12-15r"},
428 
  {ARM_CEXT_MAVERICK, 0x0e000570, 0x0ff00ff0, "cfrshl64%c\tmvdx%16-19d, mvdx%0-3d, %12-15r"},
429 
  {ARM_CEXT_MAVERICK, 0x0e000500, 0x0ff00f10, "cfsh32%c\tmvfx%12-15d, mvfx%16-19d, #%I"},
430 
  {ARM_CEXT_MAVERICK, 0x0e200500, 0x0ff00f10, "cfsh64%c\tmvdx%12-15d, mvdx%16-19d, #%I"},
431 
  {ARM_CEXT_MAVERICK, 0x0e100490, 0x0ff00ff0, "cfcmps%c\t%12-15r, mvf%16-19d, mvf%0-3d"},
432 
  {ARM_CEXT_MAVERICK, 0x0e1004b0, 0x0ff00ff0, "cfcmpd%c\t%12-15r, mvd%16-19d, mvd%0-3d"},
433 
  {ARM_CEXT_MAVERICK, 0x0e100590, 0x0ff00ff0, "cfcmp32%c\t%12-15r, mvfx%16-19d, mvfx%0-3d"},
434 
  {ARM_CEXT_MAVERICK, 0x0e1005b0, 0x0ff00ff0, "cfcmp64%c\t%12-15r, mvdx%16-19d, mvdx%0-3d"},
435 
  {ARM_CEXT_MAVERICK, 0x0e300400, 0x0ff00fff, "cfabss%c\tmvf%12-15d, mvf%16-19d"},
436 
  {ARM_CEXT_MAVERICK, 0x0e300420, 0x0ff00fff, "cfabsd%c\tmvd%12-15d, mvd%16-19d"},
437 
  {ARM_CEXT_MAVERICK, 0x0e300440, 0x0ff00fff, "cfnegs%c\tmvf%12-15d, mvf%16-19d"},
438 
  {ARM_CEXT_MAVERICK, 0x0e300460, 0x0ff00fff, "cfnegd%c\tmvd%12-15d, mvd%16-19d"},
439 
  {ARM_CEXT_MAVERICK, 0x0e300480, 0x0ff00ff0, "cfadds%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
440 
  {ARM_CEXT_MAVERICK, 0x0e3004a0, 0x0ff00ff0, "cfaddd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
441 
  {ARM_CEXT_MAVERICK, 0x0e3004c0, 0x0ff00ff0, "cfsubs%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
442 
  {ARM_CEXT_MAVERICK, 0x0e3004e0, 0x0ff00ff0, "cfsubd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
443 
  {ARM_CEXT_MAVERICK, 0x0e100400, 0x0ff00ff0, "cfmuls%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
444 
  {ARM_CEXT_MAVERICK, 0x0e100420, 0x0ff00ff0, "cfmuld%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
445 
  {ARM_CEXT_MAVERICK, 0x0e300500, 0x0ff00fff, "cfabs32%c\tmvfx%12-15d, mvfx%16-19d"},
446 
  {ARM_CEXT_MAVERICK, 0x0e300520, 0x0ff00fff, "cfabs64%c\tmvdx%12-15d, mvdx%16-19d"},
447 
  {ARM_CEXT_MAVERICK, 0x0e300540, 0x0ff00fff, "cfneg32%c\tmvfx%12-15d, mvfx%16-19d"},
448 
  {ARM_CEXT_MAVERICK, 0x0e300560, 0x0ff00fff, "cfneg64%c\tmvdx%12-15d, mvdx%16-19d"},
449 
  {ARM_CEXT_MAVERICK, 0x0e300580, 0x0ff00ff0, "cfadd32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
450 
  {ARM_CEXT_MAVERICK, 0x0e3005a0, 0x0ff00ff0, "cfadd64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
451 
  {ARM_CEXT_MAVERICK, 0x0e3005c0, 0x0ff00ff0, "cfsub32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
452 
  {ARM_CEXT_MAVERICK, 0x0e3005e0, 0x0ff00ff0, "cfsub64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
453 
  {ARM_CEXT_MAVERICK, 0x0e100500, 0x0ff00ff0, "cfmul32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
454 
  {ARM_CEXT_MAVERICK, 0x0e100520, 0x0ff00ff0, "cfmul64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
455 
  {ARM_CEXT_MAVERICK, 0x0e100540, 0x0ff00ff0, "cfmac32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
456 
  {ARM_CEXT_MAVERICK, 0x0e100560, 0x0ff00ff0, "cfmsc32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
457 
  {ARM_CEXT_MAVERICK, 0x0e000600, 0x0ff00f10, "cfmadd32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
458 
  {ARM_CEXT_MAVERICK, 0x0e100600, 0x0ff00f10, "cfmsub32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
459 
  {ARM_CEXT_MAVERICK, 0x0e200600, 0x0ff00f10, "cfmadda32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
460 
  {ARM_CEXT_MAVERICK, 0x0e300600, 0x0ff00f10, "cfmsuba32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
461 
 
462 
  /* VFP Fused multiply add instructions.  */
463 
  {FPU_VFP_EXT_FMA, 0x0ea00a00, 0x0fb00f50, "vfma%c.f32\t%y1, %y2, %y0"},
464 
  {FPU_VFP_EXT_FMA, 0x0ea00b00, 0x0fb00f50, "vfma%c.f64\t%z1, %z2, %z0"},
465 
  {FPU_VFP_EXT_FMA, 0x0ea00a40, 0x0fb00f50, "vfms%c.f32\t%y1, %y2, %y0"},
466 
  {FPU_VFP_EXT_FMA, 0x0ea00b40, 0x0fb00f50, "vfms%c.f64\t%z1, %z2, %z0"},
467 
  {FPU_VFP_EXT_FMA, 0x0e900a40, 0x0fb00f50, "vfnma%c.f32\t%y1, %y2, %y0"},
468 
  {FPU_VFP_EXT_FMA, 0x0e900b40, 0x0fb00f50, "vfnma%c.f64\t%z1, %z2, %z0"},
469 
  {FPU_VFP_EXT_FMA, 0x0e900a00, 0x0fb00f50, "vfnms%c.f32\t%y1, %y2, %y0"},
470 
  {FPU_VFP_EXT_FMA, 0x0e900b00, 0x0fb00f50, "vfnms%c.f64\t%z1, %z2, %z0"},
471 
 
472 
  /* Generic coprocessor instructions.  */
473 
  { 0, SENTINEL_GENERIC_START, 0, "" },
474 
  {ARM_EXT_V5E, 0x0c400000, 0x0ff00000, "mcrr%c\t%8-11d, %4-7d, %12-15R, %16-19r, cr%0-3d"},
475 
  {ARM_EXT_V5E, 0x0c500000, 0x0ff00000, "mrrc%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"},
476 
  {ARM_EXT_V2, 0x0e000000, 0x0f000010, "cdp%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
477 
  {ARM_EXT_V2, 0x0e100010, 0x0f100010, "mrc%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
478 
  {ARM_EXT_V2, 0x0e000010, 0x0f100010, "mcr%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"},
479 
  {ARM_EXT_V2, 0x0c000000, 0x0e100000, "stc%22'l%c\t%8-11d, cr%12-15d, %A"},
480 
  {ARM_EXT_V2, 0x0c100000, 0x0e100000, "ldc%22'l%c\t%8-11d, cr%12-15d, %A"},
481 
 
482 
  /* V6 coprocessor instructions.  */
483 
  {ARM_EXT_V6, 0xfc500000, 0xfff00000, "mrrc2%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"},
484 
  {ARM_EXT_V6, 0xfc400000, 0xfff00000, "mcrr2%c\t%8-11d, %4-7d, %12-15R, %16-19R, cr%0-3d"},
485 
 
486 
  /* V5 coprocessor instructions.  */
487 
  {ARM_EXT_V5, 0xfc100000, 0xfe100000, "ldc2%22'l%c\t%8-11d, cr%12-15d, %A"},
488 
  {ARM_EXT_V5, 0xfc000000, 0xfe100000, "stc2%22'l%c\t%8-11d, cr%12-15d, %A"},
489 
  {ARM_EXT_V5, 0xfe000000, 0xff000010, "cdp2%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
490 
  {ARM_EXT_V5, 0xfe000010, 0xff100010, "mcr2%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"},
491 
  {ARM_EXT_V5, 0xfe100010, 0xff100010, "mrc2%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
492 
 
493 
  {0, 0, 0, 0}
494 
};
495 
 
496 
/* Neon opcode table:  This does not encode the top byte -- that is
497 
   checked by the print_insn_neon routine, as it depends on whether we are
498 
   doing thumb32 or arm32 disassembly.  */
499 
 
500 
/* print_insn_neon recognizes the following format control codes:
501 
 
502 
   %%                   %
503 
 
504 
   %c                   print condition code
505 
   %A                   print v{st,ld}[1234] operands
506 
   %B                   print v{st,ld}[1234] any one operands
507 
   %C                   print v{st,ld}[1234] single->all operands
508 
   %D                   print scalar
509 
   %E                   print vmov, vmvn, vorr, vbic encoded constant
510 
   %F                   print vtbl,vtbx register list
511 
 
512 
   %<bitfield>r         print as an ARM register
513 
   %<bitfield>d         print the bitfield in decimal
514 
   %<bitfield>e         print the 2^N - bitfield in decimal
515 
   %<bitfield>D         print as a NEON D register
516 
   %<bitfield>Q         print as a NEON Q register
517 
   %<bitfield>R         print as a NEON D or Q register
518 
   %<bitfield>Sn        print byte scaled width limited by n
519 
   %<bitfield>Tn        print short scaled width limited by n
520 
   %<bitfield>Un        print long scaled width limited by n
521 
 
522 
   %<bitfield>'c        print specified char iff bitfield is all ones
523 
   %<bitfield>`c        print specified char iff bitfield is all zeroes
524 
   %<bitfield>?ab...    select from array of values in big endian order.  */
525 
 
526 
static const struct opcode32 neon_opcodes[] =
527 
{
528 
  /* Extract.  */
529 
  {FPU_NEON_EXT_V1, 0xf2b00840, 0xffb00850, "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"},
530 
  {FPU_NEON_EXT_V1, 0xf2b00000, 0xffb00810, "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"},
531 
 
532 
  /* Move data element to all lanes.  */
533 
  {FPU_NEON_EXT_V1, 0xf3b40c00, 0xffb70f90, "vdup%c.32\t%12-15,22R, %0-3,5D[%19d]"},
534 
  {FPU_NEON_EXT_V1, 0xf3b20c00, 0xffb30f90, "vdup%c.16\t%12-15,22R, %0-3,5D[%18-19d]"},
535 
  {FPU_NEON_EXT_V1, 0xf3b10c00, 0xffb10f90, "vdup%c.8\t%12-15,22R, %0-3,5D[%17-19d]"},
536 
 
537 
  /* Table lookup.  */
538 
  {FPU_NEON_EXT_V1, 0xf3b00800, 0xffb00c50, "vtbl%c.8\t%12-15,22D, %F, %0-3,5D"},
539 
  {FPU_NEON_EXT_V1, 0xf3b00840, 0xffb00c50, "vtbx%c.8\t%12-15,22D, %F, %0-3,5D"},
540 
 
541 
  /* Half-precision conversions.  */
542 
  {FPU_VFP_EXT_FP16, 0xf3b60600, 0xffbf0fd0, "vcvt%c.f16.f32\t%12-15,22D, %0-3,5Q"},
543 
  {FPU_VFP_EXT_FP16, 0xf3b60700, 0xffbf0fd0, "vcvt%c.f32.f16\t%12-15,22Q, %0-3,5D"},
544 
 
545 
  /* NEON fused multiply add instructions.  */
546 
  {FPU_NEON_EXT_FMA, 0xf2000c10, 0xffa00f10, "vfma%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
547 
  {FPU_NEON_EXT_FMA, 0xf2200c10, 0xffa00f10, "vfms%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
548 
 
549 
  /* Two registers, miscellaneous.  */
550 
  {FPU_NEON_EXT_V1, 0xf2880a10, 0xfebf0fd0, "vmovl%c.%24?us8\t%12-15,22Q, %0-3,5D"},
551 
  {FPU_NEON_EXT_V1, 0xf2900a10, 0xfebf0fd0, "vmovl%c.%24?us16\t%12-15,22Q, %0-3,5D"},
552 
  {FPU_NEON_EXT_V1, 0xf2a00a10, 0xfebf0fd0, "vmovl%c.%24?us32\t%12-15,22Q, %0-3,5D"},
553 
  {FPU_NEON_EXT_V1, 0xf3b00500, 0xffbf0f90, "vcnt%c.8\t%12-15,22R, %0-3,5R"},
554 
  {FPU_NEON_EXT_V1, 0xf3b00580, 0xffbf0f90, "vmvn%c\t%12-15,22R, %0-3,5R"},
555 
  {FPU_NEON_EXT_V1, 0xf3b20000, 0xffbf0f90, "vswp%c\t%12-15,22R, %0-3,5R"},
556 
  {FPU_NEON_EXT_V1, 0xf3b20200, 0xffb30fd0, "vmovn%c.i%18-19T2\t%12-15,22D, %0-3,5Q"},
557 
  {FPU_NEON_EXT_V1, 0xf3b20240, 0xffb30fd0, "vqmovun%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
558 
  {FPU_NEON_EXT_V1, 0xf3b20280, 0xffb30fd0, "vqmovn%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
559 
  {FPU_NEON_EXT_V1, 0xf3b202c0, 0xffb30fd0, "vqmovn%c.u%18-19T2\t%12-15,22D, %0-3,5Q"},
560 
  {FPU_NEON_EXT_V1, 0xf3b20300, 0xffb30fd0, "vshll%c.i%18-19S2\t%12-15,22Q, %0-3,5D, #%18-19S2"},
561 
  {FPU_NEON_EXT_V1, 0xf3bb0400, 0xffbf0e90, "vrecpe%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
562 
  {FPU_NEON_EXT_V1, 0xf3bb0480, 0xffbf0e90, "vrsqrte%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
563 
  {FPU_NEON_EXT_V1, 0xf3b00000, 0xffb30f90, "vrev64%c.%18-19S2\t%12-15,22R, %0-3,5R"},
564 
  {FPU_NEON_EXT_V1, 0xf3b00080, 0xffb30f90, "vrev32%c.%18-19S2\t%12-15,22R, %0-3,5R"},
565 
  {FPU_NEON_EXT_V1, 0xf3b00100, 0xffb30f90, "vrev16%c.%18-19S2\t%12-15,22R, %0-3,5R"},
566 
  {FPU_NEON_EXT_V1, 0xf3b00400, 0xffb30f90, "vcls%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
567 
  {FPU_NEON_EXT_V1, 0xf3b00480, 0xffb30f90, "vclz%c.i%18-19S2\t%12-15,22R, %0-3,5R"},
568 
  {FPU_NEON_EXT_V1, 0xf3b00700, 0xffb30f90, "vqabs%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
569 
  {FPU_NEON_EXT_V1, 0xf3b00780, 0xffb30f90, "vqneg%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
570 
  {FPU_NEON_EXT_V1, 0xf3b20080, 0xffb30f90, "vtrn%c.%18-19S2\t%12-15,22R, %0-3,5R"},
571 
  {FPU_NEON_EXT_V1, 0xf3b20100, 0xffb30f90, "vuzp%c.%18-19S2\t%12-15,22R, %0-3,5R"},
572 
  {FPU_NEON_EXT_V1, 0xf3b20180, 0xffb30f90, "vzip%c.%18-19S2\t%12-15,22R, %0-3,5R"},
573 
  {FPU_NEON_EXT_V1, 0xf3b10000, 0xffb30b90, "vcgt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
574 
  {FPU_NEON_EXT_V1, 0xf3b10080, 0xffb30b90, "vcge%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
575 
  {FPU_NEON_EXT_V1, 0xf3b10100, 0xffb30b90, "vceq%c.%10?fi%18-19S2\t%12-15,22R, %0-3,5R, #0"},
576 
  {FPU_NEON_EXT_V1, 0xf3b10180, 0xffb30b90, "vcle%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
577 
  {FPU_NEON_EXT_V1, 0xf3b10200, 0xffb30b90, "vclt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
578 
  {FPU_NEON_EXT_V1, 0xf3b10300, 0xffb30b90, "vabs%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
579 
  {FPU_NEON_EXT_V1, 0xf3b10380, 0xffb30b90, "vneg%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
580 
  {FPU_NEON_EXT_V1, 0xf3b00200, 0xffb30f10, "vpaddl%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
581 
  {FPU_NEON_EXT_V1, 0xf3b00600, 0xffb30f10, "vpadal%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
582 
  {FPU_NEON_EXT_V1, 0xf3b30600, 0xffb30e10, "vcvt%c.%7-8?usff%18-19Sa.%7-8?ffus%18-19Sa\t%12-15,22R, %0-3,5R"},
583 
 
584 
  /* Three registers of the same length.  */
585 
  {FPU_NEON_EXT_V1, 0xf2000110, 0xffb00f10, "vand%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
586 
  {FPU_NEON_EXT_V1, 0xf2100110, 0xffb00f10, "vbic%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
587 
  {FPU_NEON_EXT_V1, 0xf2200110, 0xffb00f10, "vorr%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
588 
  {FPU_NEON_EXT_V1, 0xf2300110, 0xffb00f10, "vorn%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
589 
  {FPU_NEON_EXT_V1, 0xf3000110, 0xffb00f10, "veor%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
590 
  {FPU_NEON_EXT_V1, 0xf3100110, 0xffb00f10, "vbsl%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
591 
  {FPU_NEON_EXT_V1, 0xf3200110, 0xffb00f10, "vbit%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
592 
  {FPU_NEON_EXT_V1, 0xf3300110, 0xffb00f10, "vbif%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
593 
  {FPU_NEON_EXT_V1, 0xf2000d00, 0xffa00f10, "vadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
594 
  {FPU_NEON_EXT_V1, 0xf2000d10, 0xffa00f10, "vmla%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
595 
  {FPU_NEON_EXT_V1, 0xf2000e00, 0xffa00f10, "vceq%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
596 
  {FPU_NEON_EXT_V1, 0xf2000f00, 0xffa00f10, "vmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
597 
  {FPU_NEON_EXT_V1, 0xf2000f10, 0xffa00f10, "vrecps%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
598 
  {FPU_NEON_EXT_V1, 0xf2200d00, 0xffa00f10, "vsub%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
599 
  {FPU_NEON_EXT_V1, 0xf2200d10, 0xffa00f10, "vmls%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
600 
  {FPU_NEON_EXT_V1, 0xf2200f00, 0xffa00f10, "vmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
601 
  {FPU_NEON_EXT_V1, 0xf2200f10, 0xffa00f10, "vrsqrts%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
602 
  {FPU_NEON_EXT_V1, 0xf3000d00, 0xffa00f10, "vpadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
603 
  {FPU_NEON_EXT_V1, 0xf3000d10, 0xffa00f10, "vmul%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
604 
  {FPU_NEON_EXT_V1, 0xf3000e00, 0xffa00f10, "vcge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
605 
  {FPU_NEON_EXT_V1, 0xf3000e10, 0xffa00f10, "vacge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
606 
  {FPU_NEON_EXT_V1, 0xf3000f00, 0xffa00f10, "vpmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
607 
  {FPU_NEON_EXT_V1, 0xf3200d00, 0xffa00f10, "vabd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
608 
  {FPU_NEON_EXT_V1, 0xf3200e00, 0xffa00f10, "vcgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
609 
  {FPU_NEON_EXT_V1, 0xf3200e10, 0xffa00f10, "vacgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
610 
  {FPU_NEON_EXT_V1, 0xf3200f00, 0xffa00f10, "vpmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
611 
  {FPU_NEON_EXT_V1, 0xf2000800, 0xff800f10, "vadd%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
612 
  {FPU_NEON_EXT_V1, 0xf2000810, 0xff800f10, "vtst%c.%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
613 
  {FPU_NEON_EXT_V1, 0xf2000900, 0xff800f10, "vmla%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
614 
  {FPU_NEON_EXT_V1, 0xf2000b00, 0xff800f10, "vqdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
615 
  {FPU_NEON_EXT_V1, 0xf2000b10, 0xff800f10, "vpadd%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
616 
  {FPU_NEON_EXT_V1, 0xf3000800, 0xff800f10, "vsub%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
617 
  {FPU_NEON_EXT_V1, 0xf3000810, 0xff800f10, "vceq%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
618 
  {FPU_NEON_EXT_V1, 0xf3000900, 0xff800f10, "vmls%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
619 
  {FPU_NEON_EXT_V1, 0xf3000b00, 0xff800f10, "vqrdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
620 
  {FPU_NEON_EXT_V1, 0xf2000000, 0xfe800f10, "vhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
621 
  {FPU_NEON_EXT_V1, 0xf2000010, 0xfe800f10, "vqadd%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
622 
  {FPU_NEON_EXT_V1, 0xf2000100, 0xfe800f10, "vrhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
623 
  {FPU_NEON_EXT_V1, 0xf2000200, 0xfe800f10, "vhsub%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
624 
  {FPU_NEON_EXT_V1, 0xf2000210, 0xfe800f10, "vqsub%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
625 
  {FPU_NEON_EXT_V1, 0xf2000300, 0xfe800f10, "vcgt%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
626 
  {FPU_NEON_EXT_V1, 0xf2000310, 0xfe800f10, "vcge%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
627 
  {FPU_NEON_EXT_V1, 0xf2000400, 0xfe800f10, "vshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
628 
  {FPU_NEON_EXT_V1, 0xf2000410, 0xfe800f10, "vqshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
629 
  {FPU_NEON_EXT_V1, 0xf2000500, 0xfe800f10, "vrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
630 
  {FPU_NEON_EXT_V1, 0xf2000510, 0xfe800f10, "vqrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
631 
  {FPU_NEON_EXT_V1, 0xf2000600, 0xfe800f10, "vmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
632 
  {FPU_NEON_EXT_V1, 0xf2000610, 0xfe800f10, "vmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
633 
  {FPU_NEON_EXT_V1, 0xf2000700, 0xfe800f10, "vabd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
634 
  {FPU_NEON_EXT_V1, 0xf2000710, 0xfe800f10, "vaba%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
635 
  {FPU_NEON_EXT_V1, 0xf2000910, 0xfe800f10, "vmul%c.%24?pi%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
636 
  {FPU_NEON_EXT_V1, 0xf2000a00, 0xfe800f10, "vpmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
637 
  {FPU_NEON_EXT_V1, 0xf2000a10, 0xfe800f10, "vpmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
638 
 
639 
  /* One register and an immediate value.  */
640 
  {FPU_NEON_EXT_V1, 0xf2800e10, 0xfeb80fb0, "vmov%c.i8\t%12-15,22R, %E"},
641 
  {FPU_NEON_EXT_V1, 0xf2800e30, 0xfeb80fb0, "vmov%c.i64\t%12-15,22R, %E"},
642 
  {FPU_NEON_EXT_V1, 0xf2800f10, 0xfeb80fb0, "vmov%c.f32\t%12-15,22R, %E"},
643 
  {FPU_NEON_EXT_V1, 0xf2800810, 0xfeb80db0, "vmov%c.i16\t%12-15,22R, %E"},
644 
  {FPU_NEON_EXT_V1, 0xf2800830, 0xfeb80db0, "vmvn%c.i16\t%12-15,22R, %E"},
645 
  {FPU_NEON_EXT_V1, 0xf2800910, 0xfeb80db0, "vorr%c.i16\t%12-15,22R, %E"},
646 
  {FPU_NEON_EXT_V1, 0xf2800930, 0xfeb80db0, "vbic%c.i16\t%12-15,22R, %E"},
647 
  {FPU_NEON_EXT_V1, 0xf2800c10, 0xfeb80eb0, "vmov%c.i32\t%12-15,22R, %E"},
648 
  {FPU_NEON_EXT_V1, 0xf2800c30, 0xfeb80eb0, "vmvn%c.i32\t%12-15,22R, %E"},
649 
  {FPU_NEON_EXT_V1, 0xf2800110, 0xfeb809b0, "vorr%c.i32\t%12-15,22R, %E"},
650 
  {FPU_NEON_EXT_V1, 0xf2800130, 0xfeb809b0, "vbic%c.i32\t%12-15,22R, %E"},
651 
  {FPU_NEON_EXT_V1, 0xf2800010, 0xfeb808b0, "vmov%c.i32\t%12-15,22R, %E"},
652 
  {FPU_NEON_EXT_V1, 0xf2800030, 0xfeb808b0, "vmvn%c.i32\t%12-15,22R, %E"},
653 
 
654 
  /* Two registers and a shift amount.  */
655 
  {FPU_NEON_EXT_V1, 0xf2880810, 0xffb80fd0, "vshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"},
656 
  {FPU_NEON_EXT_V1, 0xf2880850, 0xffb80fd0, "vrshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"},
657 
  {FPU_NEON_EXT_V1, 0xf2880810, 0xfeb80fd0, "vqshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"},
658 
  {FPU_NEON_EXT_V1, 0xf2880850, 0xfeb80fd0, "vqrshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"},
659 
  {FPU_NEON_EXT_V1, 0xf2880910, 0xfeb80fd0, "vqshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"},
660 
  {FPU_NEON_EXT_V1, 0xf2880950, 0xfeb80fd0, "vqrshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"},
661 
  {FPU_NEON_EXT_V1, 0xf2880a10, 0xfeb80fd0, "vshll%c.%24?us8\t%12-15,22D, %0-3,5Q, #%16-18d"},
662 
  {FPU_NEON_EXT_V1, 0xf2900810, 0xffb00fd0, "vshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"},
663 
  {FPU_NEON_EXT_V1, 0xf2900850, 0xffb00fd0, "vrshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"},
664 
  {FPU_NEON_EXT_V1, 0xf2880510, 0xffb80f90, "vshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"},
665 
  {FPU_NEON_EXT_V1, 0xf3880410, 0xffb80f90, "vsri%c.8\t%12-15,22R, %0-3,5R, #%16-18e"},
666 
  {FPU_NEON_EXT_V1, 0xf3880510, 0xffb80f90, "vsli%c.8\t%12-15,22R, %0-3,5R, #%16-18d"},
667 
  {FPU_NEON_EXT_V1, 0xf3880610, 0xffb80f90, "vqshlu%c.s8\t%12-15,22R, %0-3,5R, #%16-18d"},
668 
  {FPU_NEON_EXT_V1, 0xf2900810, 0xfeb00fd0, "vqshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"},
669 
  {FPU_NEON_EXT_V1, 0xf2900850, 0xfeb00fd0, "vqrshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"},
670 
  {FPU_NEON_EXT_V1, 0xf2900910, 0xfeb00fd0, "vqshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"},
671 
  {FPU_NEON_EXT_V1, 0xf2900950, 0xfeb00fd0, "vqrshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"},
672 
  {FPU_NEON_EXT_V1, 0xf2900a10, 0xfeb00fd0, "vshll%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-19d"},
673 
  {FPU_NEON_EXT_V1, 0xf2880010, 0xfeb80f90, "vshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
674 
  {FPU_NEON_EXT_V1, 0xf2880110, 0xfeb80f90, "vsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
675 
  {FPU_NEON_EXT_V1, 0xf2880210, 0xfeb80f90, "vrshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
676 
  {FPU_NEON_EXT_V1, 0xf2880310, 0xfeb80f90, "vrsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
677 
  {FPU_NEON_EXT_V1, 0xf2880710, 0xfeb80f90, "vqshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"},
678 
  {FPU_NEON_EXT_V1, 0xf2a00810, 0xffa00fd0, "vshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"},
679 
  {FPU_NEON_EXT_V1, 0xf2a00850, 0xffa00fd0, "vrshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"},
680 
  {FPU_NEON_EXT_V1, 0xf2900510, 0xffb00f90, "vshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"},
681 
  {FPU_NEON_EXT_V1, 0xf3900410, 0xffb00f90, "vsri%c.16\t%12-15,22R, %0-3,5R, #%16-19e"},
682 
  {FPU_NEON_EXT_V1, 0xf3900510, 0xffb00f90, "vsli%c.16\t%12-15,22R, %0-3,5R, #%16-19d"},
683 
  {FPU_NEON_EXT_V1, 0xf3900610, 0xffb00f90, "vqshlu%c.s16\t%12-15,22R, %0-3,5R, #%16-19d"},
684 
  {FPU_NEON_EXT_V1, 0xf2a00a10, 0xfea00fd0, "vshll%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-20d"},
685 
  {FPU_NEON_EXT_V1, 0xf2900010, 0xfeb00f90, "vshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
686 
  {FPU_NEON_EXT_V1, 0xf2900110, 0xfeb00f90, "vsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
687 
  {FPU_NEON_EXT_V1, 0xf2900210, 0xfeb00f90, "vrshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
688 
  {FPU_NEON_EXT_V1, 0xf2900310, 0xfeb00f90, "vrsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
689 
  {FPU_NEON_EXT_V1, 0xf2900710, 0xfeb00f90, "vqshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"},
690 
  {FPU_NEON_EXT_V1, 0xf2a00810, 0xfea00fd0, "vqshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"},
691 
  {FPU_NEON_EXT_V1, 0xf2a00850, 0xfea00fd0, "vqrshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"},
692 
  {FPU_NEON_EXT_V1, 0xf2a00910, 0xfea00fd0, "vqshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"},
693 
  {FPU_NEON_EXT_V1, 0xf2a00950, 0xfea00fd0, "vqrshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"},
694 
  {FPU_NEON_EXT_V1, 0xf2a00510, 0xffa00f90, "vshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"},
695 
  {FPU_NEON_EXT_V1, 0xf3a00410, 0xffa00f90, "vsri%c.32\t%12-15,22R, %0-3,5R, #%16-20e"},
696 
  {FPU_NEON_EXT_V1, 0xf3a00510, 0xffa00f90, "vsli%c.32\t%12-15,22R, %0-3,5R, #%16-20d"},
697 
  {FPU_NEON_EXT_V1, 0xf3a00610, 0xffa00f90, "vqshlu%c.s32\t%12-15,22R, %0-3,5R, #%16-20d"},
698 
  {FPU_NEON_EXT_V1, 0xf2a00010, 0xfea00f90, "vshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
699 
  {FPU_NEON_EXT_V1, 0xf2a00110, 0xfea00f90, "vsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
700 
  {FPU_NEON_EXT_V1, 0xf2a00210, 0xfea00f90, "vrshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
701 
  {FPU_NEON_EXT_V1, 0xf2a00310, 0xfea00f90, "vrsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
702 
  {FPU_NEON_EXT_V1, 0xf2a00710, 0xfea00f90, "vqshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"},
703 
  {FPU_NEON_EXT_V1, 0xf2800590, 0xff800f90, "vshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"},
704 
  {FPU_NEON_EXT_V1, 0xf3800490, 0xff800f90, "vsri%c.64\t%12-15,22R, %0-3,5R, #%16-21e"},
705 
  {FPU_NEON_EXT_V1, 0xf3800590, 0xff800f90, "vsli%c.64\t%12-15,22R, %0-3,5R, #%16-21d"},
706 
  {FPU_NEON_EXT_V1, 0xf3800690, 0xff800f90, "vqshlu%c.s64\t%12-15,22R, %0-3,5R, #%16-21d"},
707 
  {FPU_NEON_EXT_V1, 0xf2800090, 0xfe800f90, "vshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
708 
  {FPU_NEON_EXT_V1, 0xf2800190, 0xfe800f90, "vsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
709 
  {FPU_NEON_EXT_V1, 0xf2800290, 0xfe800f90, "vrshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
710 
  {FPU_NEON_EXT_V1, 0xf2800390, 0xfe800f90, "vrsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
711 
  {FPU_NEON_EXT_V1, 0xf2800790, 0xfe800f90, "vqshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"},
712 
  {FPU_NEON_EXT_V1, 0xf2a00e10, 0xfea00e90, "vcvt%c.%24,8?usff32.%24,8?ffus32\t%12-15,22R, %0-3,5R, #%16-20e"},
713 
 
714 
  /* Three registers of different lengths.  */
715 
  {FPU_NEON_EXT_V1, 0xf2800e00, 0xfea00f50, "vmull%c.p%20S0\t%12-15,22Q, %16-19,7D, %0-3,5D"},
716 
  {FPU_NEON_EXT_V1, 0xf2800400, 0xff800f50, "vaddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
717 
  {FPU_NEON_EXT_V1, 0xf2800600, 0xff800f50, "vsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
718 
  {FPU_NEON_EXT_V1, 0xf2800900, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
719 
  {FPU_NEON_EXT_V1, 0xf2800b00, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
720 
  {FPU_NEON_EXT_V1, 0xf2800d00, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
721 
  {FPU_NEON_EXT_V1, 0xf3800400, 0xff800f50, "vraddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
722 
  {FPU_NEON_EXT_V1, 0xf3800600, 0xff800f50, "vrsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
723 
  {FPU_NEON_EXT_V1, 0xf2800000, 0xfe800f50, "vaddl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
724 
  {FPU_NEON_EXT_V1, 0xf2800100, 0xfe800f50, "vaddw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
725 
  {FPU_NEON_EXT_V1, 0xf2800200, 0xfe800f50, "vsubl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
726 
  {FPU_NEON_EXT_V1, 0xf2800300, 0xfe800f50, "vsubw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
727 
  {FPU_NEON_EXT_V1, 0xf2800500, 0xfe800f50, "vabal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
728 
  {FPU_NEON_EXT_V1, 0xf2800700, 0xfe800f50, "vabdl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
729 
  {FPU_NEON_EXT_V1, 0xf2800800, 0xfe800f50, "vmlal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
730 
  {FPU_NEON_EXT_V1, 0xf2800a00, 0xfe800f50, "vmlsl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
731 
  {FPU_NEON_EXT_V1, 0xf2800c00, 0xfe800f50, "vmull%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
732 
 
733 
  /* Two registers and a scalar.  */
734 
  {FPU_NEON_EXT_V1, 0xf2800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
735 
  {FPU_NEON_EXT_V1, 0xf2800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
736 
  {FPU_NEON_EXT_V1, 0xf2800340, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
737 
  {FPU_NEON_EXT_V1, 0xf2800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
738 
  {FPU_NEON_EXT_V1, 0xf2800540, 0xff800f50, "vmls%c.f%20-21S6\t%12-15,22D, %16-19,7D, %D"},
739 
  {FPU_NEON_EXT_V1, 0xf2800740, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
740 
  {FPU_NEON_EXT_V1, 0xf2800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
741 
  {FPU_NEON_EXT_V1, 0xf2800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
742 
  {FPU_NEON_EXT_V1, 0xf2800b40, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
743 
  {FPU_NEON_EXT_V1, 0xf2800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
744 
  {FPU_NEON_EXT_V1, 0xf2800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
745 
  {FPU_NEON_EXT_V1, 0xf3800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
746 
  {FPU_NEON_EXT_V1, 0xf3800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
747 
  {FPU_NEON_EXT_V1, 0xf3800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
748 
  {FPU_NEON_EXT_V1, 0xf3800540, 0xff800f50, "vmls%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
749 
  {FPU_NEON_EXT_V1, 0xf3800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
750 
  {FPU_NEON_EXT_V1, 0xf3800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
751 
  {FPU_NEON_EXT_V1, 0xf3800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
752 
  {FPU_NEON_EXT_V1, 0xf3800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
753 
  {FPU_NEON_EXT_V1, 0xf2800240, 0xfe800f50, "vmlal%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
754 
  {FPU_NEON_EXT_V1, 0xf2800640, 0xfe800f50, "vmlsl%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
755 
  {FPU_NEON_EXT_V1, 0xf2800a40, 0xfe800f50, "vmull%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
756 
 
757 
  /* Element and structure load/store.  */
758 
  {FPU_NEON_EXT_V1, 0xf4a00fc0, 0xffb00fc0, "vld4%c.32\t%C"},
759 
  {FPU_NEON_EXT_V1, 0xf4a00c00, 0xffb00f00, "vld1%c.%6-7S2\t%C"},
760 
  {FPU_NEON_EXT_V1, 0xf4a00d00, 0xffb00f00, "vld2%c.%6-7S2\t%C"},
761 
  {FPU_NEON_EXT_V1, 0xf4a00e00, 0xffb00f00, "vld3%c.%6-7S2\t%C"},
762 
  {FPU_NEON_EXT_V1, 0xf4a00f00, 0xffb00f00, "vld4%c.%6-7S2\t%C"},
763 
  {FPU_NEON_EXT_V1, 0xf4000200, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
764 
  {FPU_NEON_EXT_V1, 0xf4000300, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
765 
  {FPU_NEON_EXT_V1, 0xf4000400, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
766 
  {FPU_NEON_EXT_V1, 0xf4000500, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
767 
  {FPU_NEON_EXT_V1, 0xf4000600, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
768 
  {FPU_NEON_EXT_V1, 0xf4000700, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
769 
  {FPU_NEON_EXT_V1, 0xf4000800, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
770 
  {FPU_NEON_EXT_V1, 0xf4000900, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
771 
  {FPU_NEON_EXT_V1, 0xf4000a00, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
772 
  {FPU_NEON_EXT_V1, 0xf4000000, 0xff900e00, "v%21?ls%21?dt4%c.%6-7S2\t%A"},
773 
  {FPU_NEON_EXT_V1, 0xf4800000, 0xff900300, "v%21?ls%21?dt1%c.%10-11S2\t%B"},
774 
  {FPU_NEON_EXT_V1, 0xf4800100, 0xff900300, "v%21?ls%21?dt2%c.%10-11S2\t%B"},
775 
  {FPU_NEON_EXT_V1, 0xf4800200, 0xff900300, "v%21?ls%21?dt3%c.%10-11S2\t%B"},
776 
  {FPU_NEON_EXT_V1, 0xf4800300, 0xff900300, "v%21?ls%21?dt4%c.%10-11S2\t%B"},
777 
 
778 
  {0,0 ,0, 0}
779 
};
780 
 
781 
/* Opcode tables: ARM, 16-bit Thumb, 32-bit Thumb.  All three are partially
782 
   ordered: they must be searched linearly from the top to obtain a correct
783 
   match.  */
784 
 
785 
/* print_insn_arm recognizes the following format control codes:
786 
 
787 
   %%                   %
788 
 
789 
   %a                   print address for ldr/str instruction
790 
   %s                   print address for ldr/str halfword/signextend instruction
791 
   %S                   like %s but allow UNPREDICTABLE addressing
792 
   %b                   print branch destination
793 
   %c                   print condition code (always bits 28-31)
794 
   %m                   print register mask for ldm/stm instruction
795 
   %o                   print operand2 (immediate or register + shift)
796 
   %p                   print 'p' iff bits 12-15 are 15
797 
   %t                   print 't' iff bit 21 set and bit 24 clear
798 
   %B                   print arm BLX(1) destination
799 
   %C                   print the PSR sub type.
800 
   %U                   print barrier type.
801 
   %P                   print address for pli instruction.
802 
 
803 
   %<bitfield>r         print as an ARM register
804 
   %<bitfield>R         as %r but r15 is UNPREDICTABLE
805 
   %<bitfield>{r|R}u    as %{r|R} but if matches the other %u field then is UNPREDICTABLE
806 
   %<bitfield>{r|R}U    as %{r|R} but if matches the other %U field then is UNPREDICTABLE
807 
   %<bitfield>d         print the bitfield in decimal
808 
   %<bitfield>W         print the bitfield plus one in decimal
809 
   %<bitfield>x         print the bitfield in hex
810 
   %<bitfield>X         print the bitfield as 1 hex digit without leading "0x"
811 
 
812 
   %<bitfield>'c        print specified char iff bitfield is all ones
813 
   %<bitfield>`c        print specified char iff bitfield is all zeroes
814 
   %<bitfield>?ab...    select from array of values in big endian order
815 
 
816 
   %e                   print arm SMI operand (bits 0..7,8..19).
817 
   %E                   print the LSB and WIDTH fields of a BFI or BFC instruction.
818 
   %V                   print the 16-bit immediate field of a MOVT or MOVW instruction.  */
819 
 
820 
static const struct opcode32 arm_opcodes[] =
821 
{
822 
  /* ARM instructions.  */
823 
  {ARM_EXT_V1, 0xe1a00000, 0xffffffff, "nop\t\t\t; (mov r0, r0)"},
824 
  {ARM_EXT_V4T | ARM_EXT_V5, 0x012FFF10, 0x0ffffff0, "bx%c\t%0-3r"},
825 
  {ARM_EXT_V2, 0x00000090, 0x0fe000f0, "mul%20's%c\t%16-19R, %0-3R, %8-11R"},
826 
  {ARM_EXT_V2, 0x00200090, 0x0fe000f0, "mla%20's%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
827 
  {ARM_EXT_V2S, 0x01000090, 0x0fb00ff0, "swp%22'b%c\t%12-15RU, %0-3Ru, [%16-19RuU]"},
828 
  {ARM_EXT_V3M, 0x00800090, 0x0fa000f0, "%22?sumull%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
829 
  {ARM_EXT_V3M, 0x00a00090, 0x0fa000f0, "%22?sumlal%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
830 
 
831 
  /* V7 instructions.  */
832 
  {ARM_EXT_V7, 0xf450f000, 0xfd70f000, "pli\t%P"},
833 
  {ARM_EXT_V7, 0x0320f0f0, 0x0ffffff0, "dbg%c\t#%0-3d"},
834 
  {ARM_EXT_V7, 0xf57ff050, 0xfffffff0, "dmb\t%U"},
835 
  {ARM_EXT_V7, 0xf57ff040, 0xfffffff0, "dsb\t%U"},
836 
  {ARM_EXT_V7, 0xf57ff060, 0xfffffff0, "isb\t%U"},
837 
 
838 
  /* ARM V6T2 instructions.  */
839 
  {ARM_EXT_V6T2, 0x07c0001f, 0x0fe0007f, "bfc%c\t%12-15R, %E"},
840 
  {ARM_EXT_V6T2, 0x07c00010, 0x0fe00070, "bfi%c\t%12-15R, %0-3r, %E"},
841 
  {ARM_EXT_V6T2, 0x00600090, 0x0ff000f0, "mls%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
842 
  {ARM_EXT_V6T2, 0x006000b0, 0x0f7000f0, "strht%c\t%12-15R, %S"},
843 
 
844 
  {ARM_EXT_V6T2, 0x00300090, 0x0f3000f0, UNDEFINED_INSTRUCTION },
845 
  {ARM_EXT_V6T2, 0x00300090, 0x0f300090, "ldr%6's%5?hbt%c\t%12-15R, %S"},
846 
 
847 
  {ARM_EXT_V6T2, 0x03000000, 0x0ff00000, "movw%c\t%12-15R, %V"},
848 
  {ARM_EXT_V6T2, 0x03400000, 0x0ff00000, "movt%c\t%12-15R, %V"},
849 
  {ARM_EXT_V6T2, 0x06ff0f30, 0x0fff0ff0, "rbit%c\t%12-15R, %0-3R"},
850 
  {ARM_EXT_V6T2, 0x07a00050, 0x0fa00070, "%22?usbfx%c\t%12-15r, %0-3r, #%7-11d, #%16-20W"},
851 
 
852 
  /* ARM V6Z instructions.  */
853 
  {ARM_EXT_V6Z, 0x01600070, 0x0ff000f0, "smc%c\t%e"},
854 
 
855 
  /* ARM V6K instructions.  */
856 
  {ARM_EXT_V6K, 0xf57ff01f, 0xffffffff, "clrex"},
857 
  {ARM_EXT_V6K, 0x01d00f9f, 0x0ff00fff, "ldrexb%c\t%12-15R, [%16-19R]"},
858 
  {ARM_EXT_V6K, 0x01b00f9f, 0x0ff00fff, "ldrexd%c\t%12-15r, [%16-19R]"},
859 
  {ARM_EXT_V6K, 0x01f00f9f, 0x0ff00fff, "ldrexh%c\t%12-15R, [%16-19R]"},
860 
  {ARM_EXT_V6K, 0x01c00f90, 0x0ff00ff0, "strexb%c\t%12-15R, %0-3R, [%16-19R]"},
861 
  {ARM_EXT_V6K, 0x01a00f90, 0x0ff00ff0, "strexd%c\t%12-15R, %0-3r, [%16-19R]"},
862 
  {ARM_EXT_V6K, 0x01e00f90, 0x0ff00ff0, "strexh%c\t%12-15R, %0-3R, [%16-19R]"},
863 
 
864 
  /* ARM V6K NOP hints.  */
865 
  {ARM_EXT_V6K, 0x0320f001, 0x0fffffff, "yield%c"},
866 
  {ARM_EXT_V6K, 0x0320f002, 0x0fffffff, "wfe%c"},
867 
  {ARM_EXT_V6K, 0x0320f003, 0x0fffffff, "wfi%c"},
868 
  {ARM_EXT_V6K, 0x0320f004, 0x0fffffff, "sev%c"},
869 
  {ARM_EXT_V6K, 0x0320f000, 0x0fffff00, "nop%c\t{%0-7d}"},
870 
 
871 
  /* ARM V6 instructions.  */
872 
  {ARM_EXT_V6, 0xf1080000, 0xfffffe3f, "cpsie\t%8'a%7'i%6'f"},
873 
  {ARM_EXT_V6, 0xf10a0000, 0xfffffe20, "cpsie\t%8'a%7'i%6'f,#%0-4d"},
874 
  {ARM_EXT_V6, 0xf10C0000, 0xfffffe3f, "cpsid\t%8'a%7'i%6'f"},
875 
  {ARM_EXT_V6, 0xf10e0000, 0xfffffe20, "cpsid\t%8'a%7'i%6'f,#%0-4d"},
876 
  {ARM_EXT_V6, 0xf1000000, 0xfff1fe20, "cps\t#%0-4d"},
877 
  {ARM_EXT_V6, 0x06800010, 0x0ff00ff0, "pkhbt%c\t%12-15R, %16-19R, %0-3R"},
878 
  {ARM_EXT_V6, 0x06800010, 0x0ff00070, "pkhbt%c\t%12-15R, %16-19R, %0-3R, lsl #%7-11d"},
879 
  {ARM_EXT_V6, 0x06800050, 0x0ff00ff0, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #32"},
880 
  {ARM_EXT_V6, 0x06800050, 0x0ff00070, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #%7-11d"},
881 
  {ARM_EXT_V6, 0x01900f9f, 0x0ff00fff, "ldrex%c\tr%12-15d, [%16-19R]"},
882 
  {ARM_EXT_V6, 0x06200f10, 0x0ff00ff0, "qadd16%c\t%12-15R, %16-19R, %0-3R"},
883 
  {ARM_EXT_V6, 0x06200f90, 0x0ff00ff0, "qadd8%c\t%12-15R, %16-19R, %0-3R"},
884 
  {ARM_EXT_V6, 0x06200f30, 0x0ff00ff0, "qaddsubx%c\t%12-15R, %16-19R, %0-3R"},
885 
  {ARM_EXT_V6, 0x06200f70, 0x0ff00ff0, "qsub16%c\t%12-15R, %16-19R, %0-3R"},
886 
  {ARM_EXT_V6, 0x06200ff0, 0x0ff00ff0, "qsub8%c\t%12-15R, %16-19R, %0-3R"},
887 
  {ARM_EXT_V6, 0x06200f50, 0x0ff00ff0, "qsubaddx%c\t%12-15R, %16-19R, %0-3R"},
888 
  {ARM_EXT_V6, 0x06100f10, 0x0ff00ff0, "sadd16%c\t%12-15R, %16-19R, %0-3R"},
889 
  {ARM_EXT_V6, 0x06100f90, 0x0ff00ff0, "sadd8%c\t%12-15R, %16-19R, %0-3R"},
890 
  {ARM_EXT_V6, 0x06100f30, 0x0ff00ff0, "saddaddx%c\t%12-15R, %16-19R, %0-3R"},
891 
  {ARM_EXT_V6, 0x06300f10, 0x0ff00ff0, "shadd16%c\t%12-15R, %16-19R, %0-3R"},
892 
  {ARM_EXT_V6, 0x06300f90, 0x0ff00ff0, "shadd8%c\t%12-15R, %16-19R, %0-3R"},
893 
  {ARM_EXT_V6, 0x06300f30, 0x0ff00ff0, "shaddsubx%c\t%12-15R, %16-19R, %0-3R"},
894 
  {ARM_EXT_V6, 0x06300f70, 0x0ff00ff0, "shsub16%c\t%12-15R, %16-19R, %0-3R"},
895 
  {ARM_EXT_V6, 0x06300ff0, 0x0ff00ff0, "shsub8%c\t%12-15R, %16-19R, %0-3R"},
896 
  {ARM_EXT_V6, 0x06300f50, 0x0ff00ff0, "shsubaddx%c\t%12-15R, %16-19R, %0-3R"},
897 
  {ARM_EXT_V6, 0x06100f70, 0x0ff00ff0, "ssub16%c\t%12-15R, %16-19R, %0-3R"},
898 
  {ARM_EXT_V6, 0x06100ff0, 0x0ff00ff0, "ssub8%c\t%12-15R, %16-19R, %0-3R"},
899 
  {ARM_EXT_V6, 0x06100f50, 0x0ff00ff0, "ssubaddx%c\t%12-15R, %16-19R, %0-3R"},
900 
  {ARM_EXT_V6, 0x06500f10, 0x0ff00ff0, "uadd16%c\t%12-15R, %16-19R, %0-3R"},
901 
  {ARM_EXT_V6, 0x06500f90, 0x0ff00ff0, "uadd8%c\t%12-15R, %16-19R, %0-3R"},
902 
  {ARM_EXT_V6, 0x06500f30, 0x0ff00ff0, "uaddsubx%c\t%12-15R, %16-19R, %0-3R"},
903 
  {ARM_EXT_V6, 0x06700f10, 0x0ff00ff0, "uhadd16%c\t%12-15R, %16-19R, %0-3R"},
904 
  {ARM_EXT_V6, 0x06700f90, 0x0ff00ff0, "uhadd8%c\t%12-15R, %16-19R, %0-3R"},
905 
  {ARM_EXT_V6, 0x06700f30, 0x0ff00ff0, "uhaddsubx%c\t%12-15R, %16-19R, %0-3R"},
906 
  {ARM_EXT_V6, 0x06700f70, 0x0ff00ff0, "uhsub16%c\t%12-15R, %16-19R, %0-3R"},
907 
  {ARM_EXT_V6, 0x06700ff0, 0x0ff00ff0, "uhsub8%c\t%12-15R, %16-19R, %0-3R"},
908 
  {ARM_EXT_V6, 0x06700f50, 0x0ff00ff0, "uhsubaddx%c\t%12-15R, %16-19R, %0-3R"},
909 
  {ARM_EXT_V6, 0x06600f10, 0x0ff00ff0, "uqadd16%c\t%12-15R, %16-19R, %0-3R"},
910 
  {ARM_EXT_V6, 0x06600f90, 0x0ff00ff0, "uqadd8%c\t%12-15R, %16-19R, %0-3R"},
911 
  {ARM_EXT_V6, 0x06600f30, 0x0ff00ff0, "uqaddsubx%c\t%12-15R, %16-19R, %0-3R"},
912 
  {ARM_EXT_V6, 0x06600f70, 0x0ff00ff0, "uqsub16%c\t%12-15R, %16-19R, %0-3R"},
913 
  {ARM_EXT_V6, 0x06600ff0, 0x0ff00ff0, "uqsub8%c\t%12-15R, %16-19R, %0-3R"},
914 
  {ARM_EXT_V6, 0x06600f50, 0x0ff00ff0, "uqsubaddx%c\t%12-15R, %16-19R, %0-3R"},
915 
  {ARM_EXT_V6, 0x06500f70, 0x0ff00ff0, "usub16%c\t%12-15R, %16-19R, %0-3R"},
916 
  {ARM_EXT_V6, 0x06500ff0, 0x0ff00ff0, "usub8%c\t%12-15R, %16-19R, %0-3R"},
917 
  {ARM_EXT_V6, 0x06500f50, 0x0ff00ff0, "usubaddx%c\t%12-15R, %16-19R, %0-3R"},
918 
  {ARM_EXT_V6, 0x06bf0f30, 0x0fff0ff0, "rev%c\t%12-15R, %0-3R"},
919 
  {ARM_EXT_V6, 0x06bf0fb0, 0x0fff0ff0, "rev16%c\t%12-15R, %0-3R"},
920 
  {ARM_EXT_V6, 0x06ff0fb0, 0x0fff0ff0, "revsh%c\t%12-15R, %0-3R"},
921 
  {ARM_EXT_V6, 0xf8100a00, 0xfe50ffff, "rfe%23?id%24?ba\t%16-19r%21'!"},
922 
  {ARM_EXT_V6, 0x06bf0070, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R"},
923 
  {ARM_EXT_V6, 0x06bf0470, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #8"},
924 
  {ARM_EXT_V6, 0x06bf0870, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #16"},
925 
  {ARM_EXT_V6, 0x06bf0c70, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #24"},
926 
  {ARM_EXT_V6, 0x068f0070, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R"},
927 
  {ARM_EXT_V6, 0x068f0470, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #8"},
928 
  {ARM_EXT_V6, 0x068f0870, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #16"},
929 
  {ARM_EXT_V6, 0x068f0c70, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #24"},
930 
  {ARM_EXT_V6, 0x06af0070, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R"},
931 
  {ARM_EXT_V6, 0x06af0470, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #8"},
932 
  {ARM_EXT_V6, 0x06af0870, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #16"},
933 
  {ARM_EXT_V6, 0x06af0c70, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #24"},
934 
  {ARM_EXT_V6, 0x06ff0070, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R"},
935 
  {ARM_EXT_V6, 0x06ff0470, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #8"},
936 
  {ARM_EXT_V6, 0x06ff0870, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #16"},
937 
  {ARM_EXT_V6, 0x06ff0c70, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #24"},
938 
  {ARM_EXT_V6, 0x06cf0070, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R"},
939 
  {ARM_EXT_V6, 0x06cf0470, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #8"},
940 
  {ARM_EXT_V6, 0x06cf0870, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #16"},
941 
  {ARM_EXT_V6, 0x06cf0c70, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #24"},
942 
  {ARM_EXT_V6, 0x06ef0070, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R"},
943 
  {ARM_EXT_V6, 0x06ef0470, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #8"},
944 
  {ARM_EXT_V6, 0x06ef0870, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #16"},
945 
  {ARM_EXT_V6, 0x06ef0c70, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #24"},
946 
  {ARM_EXT_V6, 0x06b00070, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R"},
947 
  {ARM_EXT_V6, 0x06b00470, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"},
948 
  {ARM_EXT_V6, 0x06b00870, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"},
949 
  {ARM_EXT_V6, 0x06b00c70, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"},
950 
  {ARM_EXT_V6, 0x06800070, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R"},
951 
  {ARM_EXT_V6, 0x06800470, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"},
952 
  {ARM_EXT_V6, 0x06800870, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"},
953 
  {ARM_EXT_V6, 0x06800c70, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #24"},
954 
  {ARM_EXT_V6, 0x06a00070, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R"},
955 
  {ARM_EXT_V6, 0x06a00470, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"},
956 
  {ARM_EXT_V6, 0x06a00870, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"},
957 
  {ARM_EXT_V6, 0x06a00c70, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"},
958 
  {ARM_EXT_V6, 0x06f00070, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R"},
959 
  {ARM_EXT_V6, 0x06f00470, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"},
960 
  {ARM_EXT_V6, 0x06f00870, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"},
961 
  {ARM_EXT_V6, 0x06f00c70, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"},
962 
  {ARM_EXT_V6, 0x06c00070, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R"},
963 
  {ARM_EXT_V6, 0x06c00470, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"},
964 
  {ARM_EXT_V6, 0x06c00870, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"},
965 
  {ARM_EXT_V6, 0x06c00c70, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ROR #24"},
966 
  {ARM_EXT_V6, 0x06e00070, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R"},
967 
  {ARM_EXT_V6, 0x06e00470, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"},
968 
  {ARM_EXT_V6, 0x06e00870, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"},
969 
  {ARM_EXT_V6, 0x06e00c70, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"},
970 
  {ARM_EXT_V6, 0x06800fb0, 0x0ff00ff0, "sel%c\t%12-15R, %16-19R, %0-3R"},
971 
  {ARM_EXT_V6, 0xf1010000, 0xfffffc00, "setend\t%9?ble"},
972 
  {ARM_EXT_V6, 0x0700f010, 0x0ff0f0d0, "smuad%5'x%c\t%16-19R, %0-3R, %8-11R"},
973 
  {ARM_EXT_V6, 0x0700f050, 0x0ff0f0d0, "smusd%5'x%c\t%16-19R, %0-3R, %8-11R"},
974 
  {ARM_EXT_V6, 0x07000010, 0x0ff000d0, "smlad%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
975 
  {ARM_EXT_V6, 0x07400010, 0x0ff000d0, "smlald%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
976 
  {ARM_EXT_V6, 0x07000050, 0x0ff000d0, "smlsd%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
977 
  {ARM_EXT_V6, 0x07400050, 0x0ff000d0, "smlsld%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
978 
  {ARM_EXT_V6, 0x0750f010, 0x0ff0f0d0, "smmul%5'r%c\t%16-19R, %0-3R, %8-11R"},
979 
  {ARM_EXT_V6, 0x07500010, 0x0ff000d0, "smmla%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
980 
  {ARM_EXT_V6, 0x075000d0, 0x0ff000d0, "smmls%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
981 
  {ARM_EXT_V6, 0xf84d0500, 0xfe5fffe0, "srs%23?id%24?ba\t%16-19r%21'!, #%0-4d"},
982 
  {ARM_EXT_V6, 0x06a00010, 0x0fe00ff0, "ssat%c\t%12-15R, #%16-20W, %0-3R"},
983 
  {ARM_EXT_V6, 0x06a00010, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, lsl #%7-11d"},
984 
  {ARM_EXT_V6, 0x06a00050, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, asr #%7-11d"},
985 
  {ARM_EXT_V6, 0x06a00f30, 0x0ff00ff0, "ssat16%c\t%12-15r, #%16-19W, %0-3r"},
986 
  {ARM_EXT_V6, 0x01800f90, 0x0ff00ff0, "strex%c\t%12-15R, %0-3R, [%16-19R]"},
987 
  {ARM_EXT_V6, 0x00400090, 0x0ff000f0, "umaal%c\t%12-15R, %16-19R, %0-3R, %8-11R"},
988 
  {ARM_EXT_V6, 0x0780f010, 0x0ff0f0f0, "usad8%c\t%16-19R, %0-3R, %8-11R"},
989 
  {ARM_EXT_V6, 0x07800010, 0x0ff000f0, "usada8%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
990 
  {ARM_EXT_V6, 0x06e00010, 0x0fe00ff0, "usat%c\t%12-15R, #%16-20d, %0-3R"},
991 
  {ARM_EXT_V6, 0x06e00010, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, lsl #%7-11d"},
992 
  {ARM_EXT_V6, 0x06e00050, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, asr #%7-11d"},
993 
  {ARM_EXT_V6, 0x06e00f30, 0x0ff00ff0, "usat16%c\t%12-15R, #%16-19d, %0-3R"},
994 
 
995 
  /* V5J instruction.  */
996 
  {ARM_EXT_V5J, 0x012fff20, 0x0ffffff0, "bxj%c\t%0-3R"},
997 
 
998 
  /* V5 Instructions.  */
999 
  {ARM_EXT_V5, 0xe1200070, 0xfff000f0, "bkpt\t0x%16-19X%12-15X%8-11X%0-3X"},
1000 
  {ARM_EXT_V5, 0xfa000000, 0xfe000000, "blx\t%B"},
1001 
  {ARM_EXT_V5, 0x012fff30, 0x0ffffff0, "blx%c\t%0-3R"},
1002 
  {ARM_EXT_V5, 0x016f0f10, 0x0fff0ff0, "clz%c\t%12-15R, %0-3R"},
1003 
 
1004 
  /* V5E "El Segundo" Instructions.  */
1005 
  {ARM_EXT_V5E, 0x000000d0, 0x0e1000f0, "ldrd%c\t%12-15r, %s"},
1006 
  {ARM_EXT_V5E, 0x000000f0, 0x0e1000f0, "strd%c\t%12-15r, %s"},
1007 
  {ARM_EXT_V5E, 0xf450f000, 0xfc70f000, "pld\t%a"},
1008 
  {ARM_EXT_V5ExP, 0x01000080, 0x0ff000f0, "smlabb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1009 
  {ARM_EXT_V5ExP, 0x010000a0, 0x0ff000f0, "smlatb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1010 
  {ARM_EXT_V5ExP, 0x010000c0, 0x0ff000f0, "smlabt%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1011 
  {ARM_EXT_V5ExP, 0x010000e0, 0x0ff000f0, "smlatt%c\t%16-19r, %0-3r, %8-11R, %12-15R"},
1012 
 
1013 
  {ARM_EXT_V5ExP, 0x01200080, 0x0ff000f0, "smlawb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1014 
  {ARM_EXT_V5ExP, 0x012000c0, 0x0ff000f0, "smlawt%c\t%16-19R, %0-3r, %8-11R, %12-15R"},
1015 
 
1016 
  {ARM_EXT_V5ExP, 0x01400080, 0x0ff000f0, "smlalbb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1017 
  {ARM_EXT_V5ExP, 0x014000a0, 0x0ff000f0, "smlaltb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1018 
  {ARM_EXT_V5ExP, 0x014000c0, 0x0ff000f0, "smlalbt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1019 
  {ARM_EXT_V5ExP, 0x014000e0, 0x0ff000f0, "smlaltt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1020 
 
1021 
  {ARM_EXT_V5ExP, 0x01600080, 0x0ff0f0f0, "smulbb%c\t%16-19R, %0-3R, %8-11R"},
1022 
  {ARM_EXT_V5ExP, 0x016000a0, 0x0ff0f0f0, "smultb%c\t%16-19R, %0-3R, %8-11R"},
1023 
  {ARM_EXT_V5ExP, 0x016000c0, 0x0ff0f0f0, "smulbt%c\t%16-19R, %0-3R, %8-11R"},
1024 
  {ARM_EXT_V5ExP, 0x016000e0, 0x0ff0f0f0, "smultt%c\t%16-19R, %0-3R, %8-11R"},
1025 
 
1026 
  {ARM_EXT_V5ExP, 0x012000a0, 0x0ff0f0f0, "smulwb%c\t%16-19R, %0-3R, %8-11R"},
1027 
  {ARM_EXT_V5ExP, 0x012000e0, 0x0ff0f0f0, "smulwt%c\t%16-19R, %0-3R, %8-11R"},
1028 
 
1029 
  {ARM_EXT_V5ExP, 0x01000050, 0x0ff00ff0,  "qadd%c\t%12-15R, %0-3R, %16-19R"},
1030 
  {ARM_EXT_V5ExP, 0x01400050, 0x0ff00ff0, "qdadd%c\t%12-15R, %0-3R, %16-19R"},
1031 
  {ARM_EXT_V5ExP, 0x01200050, 0x0ff00ff0,  "qsub%c\t%12-15R, %0-3R, %16-19R"},
1032 
  {ARM_EXT_V5ExP, 0x01600050, 0x0ff00ff0, "qdsub%c\t%12-15R, %0-3R, %16-19R"},
1033 
 
1034 
  /* ARM Instructions.  */
1035 
  {ARM_EXT_V1, 0x052d0004, 0x0fff0fff, "push%c\t{%12-15r}\t\t; (str%c %12-15r, %a)"},
1036 
 
1037 
  {ARM_EXT_V1, 0x04400000, 0x0e500000, "strb%t%c\t%12-15R, %a"},
1038 
  {ARM_EXT_V1, 0x04000000, 0x0e500000, "str%t%c\t%12-15r, %a"},
1039 
  {ARM_EXT_V1, 0x06400000, 0x0e500ff0, "strb%t%c\t%12-15R, %a"},
1040 
  {ARM_EXT_V1, 0x06000000, 0x0e500ff0, "str%t%c\t%12-15r, %a"},
1041 
  {ARM_EXT_V1, 0x04400000, 0x0c500010, "strb%t%c\t%12-15R, %a"},
1042 
  {ARM_EXT_V1, 0x04000000, 0x0c500010, "str%t%c\t%12-15r, %a"},
1043 
 
1044 
  {ARM_EXT_V1, 0x04400000, 0x0e500000, "strb%c\t%12-15R, %a"},
1045 
  {ARM_EXT_V1, 0x06400000, 0x0e500010, "strb%c\t%12-15R, %a"},
1046 
  {ARM_EXT_V1, 0x004000b0, 0x0e5000f0, "strh%c\t%12-15R, %s"},
1047 
  {ARM_EXT_V1, 0x000000b0, 0x0e500ff0, "strh%c\t%12-15R, %s"},
1048 
 
1049 
  {ARM_EXT_V1, 0x00500090, 0x0e5000f0, UNDEFINED_INSTRUCTION},
1050 
  {ARM_EXT_V1, 0x00500090, 0x0e500090, "ldr%6's%5?hb%c\t%12-15R, %s"},
1051 
  {ARM_EXT_V1, 0x00100090, 0x0e500ff0, UNDEFINED_INSTRUCTION},
1052 
  {ARM_EXT_V1, 0x00100090, 0x0e500f90, "ldr%6's%5?hb%c\t%12-15R, %s"},
1053 
 
1054 
  {ARM_EXT_V1, 0x02000000, 0x0fe00000, "and%20's%c\t%12-15r, %16-19r, %o"},
1055 
  {ARM_EXT_V1, 0x00000000, 0x0fe00010, "and%20's%c\t%12-15r, %16-19r, %o"},
1056 
  {ARM_EXT_V1, 0x00000010, 0x0fe00090, "and%20's%c\t%12-15R, %16-19R, %o"},
1057 
 
1058 
  {ARM_EXT_V1, 0x02200000, 0x0fe00000, "eor%20's%c\t%12-15r, %16-19r, %o"},
1059 
  {ARM_EXT_V1, 0x00200000, 0x0fe00010, "eor%20's%c\t%12-15r, %16-19r, %o"},
1060 
  {ARM_EXT_V1, 0x00200010, 0x0fe00090, "eor%20's%c\t%12-15R, %16-19R, %o"},
1061 
 
1062 
  {ARM_EXT_V1, 0x02400000, 0x0fe00000, "sub%20's%c\t%12-15r, %16-19r, %o"},
1063 
  {ARM_EXT_V1, 0x00400000, 0x0fe00010, "sub%20's%c\t%12-15r, %16-19r, %o"},
1064 
  {ARM_EXT_V1, 0x00400010, 0x0fe00090, "sub%20's%c\t%12-15R, %16-19R, %o"},
1065 
 
1066 
  {ARM_EXT_V1, 0x02600000, 0x0fe00000, "rsb%20's%c\t%12-15r, %16-19r, %o"},
1067 
  {ARM_EXT_V1, 0x00600000, 0x0fe00010, "rsb%20's%c\t%12-15r, %16-19r, %o"},
1068 
  {ARM_EXT_V1, 0x00600010, 0x0fe00090, "rsb%20's%c\t%12-15R, %16-19R, %o"},
1069 
 
1070 
  {ARM_EXT_V1, 0x02800000, 0x0fe00000, "add%20's%c\t%12-15r, %16-19r, %o"},
1071 
  {ARM_EXT_V1, 0x00800000, 0x0fe00010, "add%20's%c\t%12-15r, %16-19r, %o"},
1072 
  {ARM_EXT_V1, 0x00800010, 0x0fe00090, "add%20's%c\t%12-15R, %16-19R, %o"},
1073 
 
1074 
  {ARM_EXT_V1, 0x02a00000, 0x0fe00000, "adc%20's%c\t%12-15r, %16-19r, %o"},
1075 
  {ARM_EXT_V1, 0x00a00000, 0x0fe00010, "adc%20's%c\t%12-15r, %16-19r, %o"},
1076 
  {ARM_EXT_V1, 0x00a00010, 0x0fe00090, "adc%20's%c\t%12-15R, %16-19R, %o"},
1077 
 
1078 
  {ARM_EXT_V1, 0x02c00000, 0x0fe00000, "sbc%20's%c\t%12-15r, %16-19r, %o"},
1079 
  {ARM_EXT_V1, 0x00c00000, 0x0fe00010, "sbc%20's%c\t%12-15r, %16-19r, %o"},
1080 
  {ARM_EXT_V1, 0x00c00010, 0x0fe00090, "sbc%20's%c\t%12-15R, %16-19R, %o"},
1081 
 
1082 
  {ARM_EXT_V1, 0x02e00000, 0x0fe00000, "rsc%20's%c\t%12-15r, %16-19r, %o"},
1083 
  {ARM_EXT_V1, 0x00e00000, 0x0fe00010, "rsc%20's%c\t%12-15r, %16-19r, %o"},
1084 
  {ARM_EXT_V1, 0x00e00010, 0x0fe00090, "rsc%20's%c\t%12-15R, %16-19R, %o"},
1085 
 
1086 
  {ARM_EXT_V3, 0x0120f000, 0x0db0f000, "msr%c\t%22?SCPSR%C, %o"},
1087 
  {ARM_EXT_V3, 0x010f0000, 0x0fbf0fff, "mrs%c\t%12-15R, %22?SCPSR"},
1088 
 
1089 
  {ARM_EXT_V1, 0x03000000, 0x0fe00000, "tst%p%c\t%16-19r, %o"},
1090 
  {ARM_EXT_V1, 0x01000000, 0x0fe00010, "tst%p%c\t%16-19r, %o"},
1091 
  {ARM_EXT_V1, 0x01000010, 0x0fe00090, "tst%p%c\t%16-19R, %o"},
1092 
 
1093 
  {ARM_EXT_V1, 0x03200000, 0x0fe00000, "teq%p%c\t%16-19r, %o"},
1094 
  {ARM_EXT_V1, 0x01200000, 0x0fe00010, "teq%p%c\t%16-19r, %o"},
1095 
  {ARM_EXT_V1, 0x01200010, 0x0fe00090, "teq%p%c\t%16-19R, %o"},
1096 
 
1097 
  {ARM_EXT_V1, 0x03400000, 0x0fe00000, "cmp%p%c\t%16-19r, %o"},
1098 
  {ARM_EXT_V3, 0x01400000, 0x0ff00010, "mrs%c\t%12-15R, %22?SCPSR"},
1099 
  {ARM_EXT_V1, 0x01400000, 0x0fe00010, "cmp%p%c\t%16-19r, %o"},
1100 
  {ARM_EXT_V1, 0x01400010, 0x0fe00090, "cmp%p%c\t%16-19R, %o"},
1101 
 
1102 
  {ARM_EXT_V1, 0x03600000, 0x0fe00000, "cmn%p%c\t%16-19r, %o"},
1103 
  {ARM_EXT_V1, 0x01600000, 0x0fe00010, "cmn%p%c\t%16-19r, %o"},
1104 
  {ARM_EXT_V1, 0x01600010, 0x0fe00090, "cmn%p%c\t%16-19R, %o"},
1105 
 
1106 
  {ARM_EXT_V1, 0x03800000, 0x0fe00000, "orr%20's%c\t%12-15r, %16-19r, %o"},
1107 
  {ARM_EXT_V1, 0x01800000, 0x0fe00010, "orr%20's%c\t%12-15r, %16-19r, %o"},
1108 
  {ARM_EXT_V1, 0x01800010, 0x0fe00090, "orr%20's%c\t%12-15R, %16-19R, %o"},
1109 
 
1110 
  {ARM_EXT_V1, 0x03a00000, 0x0fef0000, "mov%20's%c\t%12-15r, %o"},
1111 
  {ARM_EXT_V1, 0x01a00000, 0x0def0ff0, "mov%20's%c\t%12-15r, %0-3r"},
1112 
  {ARM_EXT_V1, 0x01a00000, 0x0def0060, "lsl%20's%c\t%12-15R, %q"},
1113 
  {ARM_EXT_V1, 0x01a00020, 0x0def0060, "lsr%20's%c\t%12-15R, %q"},
1114 
  {ARM_EXT_V1, 0x01a00040, 0x0def0060, "asr%20's%c\t%12-15R, %q"},
1115 
  {ARM_EXT_V1, 0x01a00060, 0x0def0ff0, "rrx%20's%c\t%12-15r, %0-3r"},
1116 
  {ARM_EXT_V1, 0x01a00060, 0x0def0060, "ror%20's%c\t%12-15R, %q"},
1117 
 
1118 
  {ARM_EXT_V1, 0x03c00000, 0x0fe00000, "bic%20's%c\t%12-15r, %16-19r, %o"},
1119 
  {ARM_EXT_V1, 0x01c00000, 0x0fe00010, "bic%20's%c\t%12-15r, %16-19r, %o"},
1120 
  {ARM_EXT_V1, 0x01c00010, 0x0fe00090, "bic%20's%c\t%12-15R, %16-19R, %o"},
1121 
 
1122 
  {ARM_EXT_V1, 0x03e00000, 0x0fe00000, "mvn%20's%c\t%12-15r, %o"},
1123 
  {ARM_EXT_V1, 0x01e00000, 0x0fe00010, "mvn%20's%c\t%12-15r, %o"},
1124 
  {ARM_EXT_V1, 0x01e00010, 0x0fe00090, "mvn%20's%c\t%12-15R, %o"},
1125 
 
1126 
  {ARM_EXT_V1, 0x06000010, 0x0e000010, UNDEFINED_INSTRUCTION},
1127 
  {ARM_EXT_V1, 0x049d0004, 0x0fff0fff, "pop%c\t{%12-15r}\t\t; (ldr%c %12-15r, %a)"},
1128 
 
1129 
  {ARM_EXT_V1, 0x04500000, 0x0c500000, "ldrb%t%c\t%12-15R, %a"},
1130 
 
1131 
  {ARM_EXT_V1, 0x04300000, 0x0d700000, "ldrt%c\t%12-15R, %a"},
1132 
  {ARM_EXT_V1, 0x04100000, 0x0c500000, "ldr%c\t%12-15r, %a"},
1133 
 
1134 
  {ARM_EXT_V1, 0x092d0000, 0x0fff0000, "push%c\t%m"},
1135 
  {ARM_EXT_V1, 0x08800000, 0x0ff00000, "stm%c\t%16-19R%21'!, %m%22'^"},
1136 
  {ARM_EXT_V1, 0x08000000, 0x0e100000, "stm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"},
1137 
  {ARM_EXT_V1, 0x08bd0000, 0x0fff0000, "pop%c\t%m"},
1138 
  {ARM_EXT_V1, 0x08900000, 0x0f900000, "ldm%c\t%16-19R%21'!, %m%22'^"},
1139 
  {ARM_EXT_V1, 0x08100000, 0x0e100000, "ldm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"},
1140 
  {ARM_EXT_V1, 0x0a000000, 0x0e000000, "b%24'l%c\t%b"},
1141 
  {ARM_EXT_V1, 0x0f000000, 0x0f000000, "svc%c\t%0-23x"},
1142 
 
1143 
  /* The rest.  */
1144 
  {ARM_EXT_V1, 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION},
1145 
  {0, 0x00000000, 0x00000000, 0}
1146 
};
1147 
 
1148 
/* print_insn_thumb16 recognizes the following format control codes:
1149 
 
1150 
   %S                   print Thumb register (bits 3..5 as high number if bit 6 set)
1151 
   %D                   print Thumb register (bits 0..2 as high number if bit 7 set)
1152 
   %<bitfield>I         print bitfield as a signed decimal
1153 
                                (top bit of range being the sign bit)
1154 
   %N                   print Thumb register mask (with LR)
1155 
   %O                   print Thumb register mask (with PC)
1156 
   %M                   print Thumb register mask
1157 
   %b                   print CZB's 6-bit unsigned branch destination
1158 
   %s                   print Thumb right-shift immediate (6..10; 0 == 32).
1159 
   %c                   print the condition code
1160 
   %C                   print the condition code, or "s" if not conditional
1161 
   %x                   print warning if conditional an not at end of IT block"
1162 
   %X                   print "\t; unpredictable <IT:code>" if conditional
1163 
   %I                   print IT instruction suffix and operands
1164 
   %<bitfield>r         print bitfield as an ARM register
1165 
   %<bitfield>d         print bitfield as a decimal
1166 
   %<bitfield>H         print (bitfield * 2) as a decimal
1167 
   %<bitfield>W         print (bitfield * 4) as a decimal
1168 
   %<bitfield>a         print (bitfield * 4) as a pc-rel offset + decoded symbol
1169 
   %<bitfield>B         print Thumb branch destination (signed displacement)
1170 
   %<bitfield>c         print bitfield as a condition code
1171 
   %<bitnum>'c          print specified char iff bit is one
1172 
   %<bitnum>?ab         print a if bit is one else print b.  */
1173 
 
1174 
static const struct opcode16 thumb_opcodes[] =
1175 
{
1176 
  /* Thumb instructions.  */
1177 
 
1178 
  /* ARM V6K no-argument instructions.  */
1179 
  {ARM_EXT_V6K, 0xbf00, 0xffff, "nop%c"},
1180 
  {ARM_EXT_V6K, 0xbf10, 0xffff, "yield%c"},
1181 
  {ARM_EXT_V6K, 0xbf20, 0xffff, "wfe%c"},
1182 
  {ARM_EXT_V6K, 0xbf30, 0xffff, "wfi%c"},
1183 
  {ARM_EXT_V6K, 0xbf40, 0xffff, "sev%c"},
1184 
  {ARM_EXT_V6K, 0xbf00, 0xff0f, "nop%c\t{%4-7d}"},
1185 
 
1186 
  /* ARM V6T2 instructions.  */
1187 
  {ARM_EXT_V6T2, 0xb900, 0xfd00, "cbnz\t%0-2r, %b%X"},
1188 
  {ARM_EXT_V6T2, 0xb100, 0xfd00, "cbz\t%0-2r, %b%X"},
1189 
  {ARM_EXT_V6T2, 0xbf00, 0xff00, "it%I%X"},
1190 
 
1191 
  /* ARM V6.  */
1192 
  {ARM_EXT_V6, 0xb660, 0xfff8, "cpsie\t%2'a%1'i%0'f%X"},
1193 
  {ARM_EXT_V6, 0xb670, 0xfff8, "cpsid\t%2'a%1'i%0'f%X"},
1194 
  {ARM_EXT_V6, 0x4600, 0xffc0, "mov%c\t%0-2r, %3-5r"},
1195 
  {ARM_EXT_V6, 0xba00, 0xffc0, "rev%c\t%0-2r, %3-5r"},
1196 
  {ARM_EXT_V6, 0xba40, 0xffc0, "rev16%c\t%0-2r, %3-5r"},
1197 
  {ARM_EXT_V6, 0xbac0, 0xffc0, "revsh%c\t%0-2r, %3-5r"},
1198 
  {ARM_EXT_V6, 0xb650, 0xfff7, "setend\t%3?ble%X"},
1199 
  {ARM_EXT_V6, 0xb200, 0xffc0, "sxth%c\t%0-2r, %3-5r"},
1200 
  {ARM_EXT_V6, 0xb240, 0xffc0, "sxtb%c\t%0-2r, %3-5r"},
1201 
  {ARM_EXT_V6, 0xb280, 0xffc0, "uxth%c\t%0-2r, %3-5r"},
1202 
  {ARM_EXT_V6, 0xb2c0, 0xffc0, "uxtb%c\t%0-2r, %3-5r"},
1203 
 
1204 
  /* ARM V5 ISA extends Thumb.  */
1205 
  {ARM_EXT_V5T, 0xbe00, 0xff00, "bkpt\t%0-7x"}, /* Is always unconditional.  */
1206 
  /* This is BLX(2).  BLX(1) is a 32-bit instruction.  */
1207 
  {ARM_EXT_V5T, 0x4780, 0xff87, "blx%c\t%3-6r%x"},      /* note: 4 bit register number.  */
1208 
  /* ARM V4T ISA (Thumb v1).  */
1209 
  {ARM_EXT_V4T, 0x46C0, 0xFFFF, "nop%c\t\t\t; (mov r8, r8)"},
1210 
  /* Format 4.  */
1211 
  {ARM_EXT_V4T, 0x4000, 0xFFC0, "and%C\t%0-2r, %3-5r"},
1212 
  {ARM_EXT_V4T, 0x4040, 0xFFC0, "eor%C\t%0-2r, %3-5r"},
1213 
  {ARM_EXT_V4T, 0x4080, 0xFFC0, "lsl%C\t%0-2r, %3-5r"},
1214 
  {ARM_EXT_V4T, 0x40C0, 0xFFC0, "lsr%C\t%0-2r, %3-5r"},
1215 
  {ARM_EXT_V4T, 0x4100, 0xFFC0, "asr%C\t%0-2r, %3-5r"},
1216 
  {ARM_EXT_V4T, 0x4140, 0xFFC0, "adc%C\t%0-2r, %3-5r"},
1217 
  {ARM_EXT_V4T, 0x4180, 0xFFC0, "sbc%C\t%0-2r, %3-5r"},
1218 
  {ARM_EXT_V4T, 0x41C0, 0xFFC0, "ror%C\t%0-2r, %3-5r"},
1219 
  {ARM_EXT_V4T, 0x4200, 0xFFC0, "tst%c\t%0-2r, %3-5r"},
1220 
  {ARM_EXT_V4T, 0x4240, 0xFFC0, "neg%C\t%0-2r, %3-5r"},
1221 
  {ARM_EXT_V4T, 0x4280, 0xFFC0, "cmp%c\t%0-2r, %3-5r"},
1222 
  {ARM_EXT_V4T, 0x42C0, 0xFFC0, "cmn%c\t%0-2r, %3-5r"},
1223 
  {ARM_EXT_V4T, 0x4300, 0xFFC0, "orr%C\t%0-2r, %3-5r"},
1224 
  {ARM_EXT_V4T, 0x4340, 0xFFC0, "mul%C\t%0-2r, %3-5r"},
1225 
  {ARM_EXT_V4T, 0x4380, 0xFFC0, "bic%C\t%0-2r, %3-5r"},
1226 
  {ARM_EXT_V4T, 0x43C0, 0xFFC0, "mvn%C\t%0-2r, %3-5r"},
1227 
  /* format 13 */
1228 
  {ARM_EXT_V4T, 0xB000, 0xFF80, "add%c\tsp, #%0-6W"},
1229 
  {ARM_EXT_V4T, 0xB080, 0xFF80, "sub%c\tsp, #%0-6W"},
1230 
  /* format 5 */
1231 
  {ARM_EXT_V4T, 0x4700, 0xFF80, "bx%c\t%S%x"},
1232 
  {ARM_EXT_V4T, 0x4400, 0xFF00, "add%c\t%D, %S"},
1233 
  {ARM_EXT_V4T, 0x4500, 0xFF00, "cmp%c\t%D, %S"},
1234 
  {ARM_EXT_V4T, 0x4600, 0xFF00, "mov%c\t%D, %S"},
1235 
  /* format 14 */
1236 
  {ARM_EXT_V4T, 0xB400, 0xFE00, "push%c\t%N"},
1237 
  {ARM_EXT_V4T, 0xBC00, 0xFE00, "pop%c\t%O"},
1238 
  /* format 2 */
1239 
  {ARM_EXT_V4T, 0x1800, 0xFE00, "add%C\t%0-2r, %3-5r, %6-8r"},
1240 
  {ARM_EXT_V4T, 0x1A00, 0xFE00, "sub%C\t%0-2r, %3-5r, %6-8r"},
1241 
  {ARM_EXT_V4T, 0x1C00, 0xFE00, "add%C\t%0-2r, %3-5r, #%6-8d"},
1242 
  {ARM_EXT_V4T, 0x1E00, 0xFE00, "sub%C\t%0-2r, %3-5r, #%6-8d"},
1243 
  /* format 8 */
1244 
  {ARM_EXT_V4T, 0x5200, 0xFE00, "strh%c\t%0-2r, [%3-5r, %6-8r]"},
1245 
  {ARM_EXT_V4T, 0x5A00, 0xFE00, "ldrh%c\t%0-2r, [%3-5r, %6-8r]"},
1246 
  {ARM_EXT_V4T, 0x5600, 0xF600, "ldrs%11?hb%c\t%0-2r, [%3-5r, %6-8r]"},
1247 
  /* format 7 */
1248 
  {ARM_EXT_V4T, 0x5000, 0xFA00, "str%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
1249 
  {ARM_EXT_V4T, 0x5800, 0xFA00, "ldr%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
1250 
  /* format 1 */
1251 
  {ARM_EXT_V4T, 0x0000, 0xF800, "lsl%C\t%0-2r, %3-5r, #%6-10d"},
1252 
  {ARM_EXT_V4T, 0x0800, 0xF800, "lsr%C\t%0-2r, %3-5r, %s"},
1253 
  {ARM_EXT_V4T, 0x1000, 0xF800, "asr%C\t%0-2r, %3-5r, %s"},
1254 
  /* format 3 */
1255 
  {ARM_EXT_V4T, 0x2000, 0xF800, "mov%C\t%8-10r, #%0-7d"},
1256 
  {ARM_EXT_V4T, 0x2800, 0xF800, "cmp%c\t%8-10r, #%0-7d"},
1257 
  {ARM_EXT_V4T, 0x3000, 0xF800, "add%C\t%8-10r, #%0-7d"},
1258 
  {ARM_EXT_V4T, 0x3800, 0xF800, "sub%C\t%8-10r, #%0-7d"},
1259 
  /* format 6 */
1260 
  {ARM_EXT_V4T, 0x4800, 0xF800, "ldr%c\t%8-10r, [pc, #%0-7W]\t; (%0-7a)"},  /* TODO: Disassemble PC relative "LDR rD,=<symbolic>" */
1261 
  /* format 9 */
1262 
  {ARM_EXT_V4T, 0x6000, 0xF800, "str%c\t%0-2r, [%3-5r, #%6-10W]"},
1263 
  {ARM_EXT_V4T, 0x6800, 0xF800, "ldr%c\t%0-2r, [%3-5r, #%6-10W]"},
1264 
  {ARM_EXT_V4T, 0x7000, 0xF800, "strb%c\t%0-2r, [%3-5r, #%6-10d]"},
1265 
  {ARM_EXT_V4T, 0x7800, 0xF800, "ldrb%c\t%0-2r, [%3-5r, #%6-10d]"},
1266 
  /* format 10 */
1267 
  {ARM_EXT_V4T, 0x8000, 0xF800, "strh%c\t%0-2r, [%3-5r, #%6-10H]"},
1268 
  {ARM_EXT_V4T, 0x8800, 0xF800, "ldrh%c\t%0-2r, [%3-5r, #%6-10H]"},
1269 
  /* format 11 */
1270 
  {ARM_EXT_V4T, 0x9000, 0xF800, "str%c\t%8-10r, [sp, #%0-7W]"},
1271 
  {ARM_EXT_V4T, 0x9800, 0xF800, "ldr%c\t%8-10r, [sp, #%0-7W]"},
1272 
  /* format 12 */
1273 
  {ARM_EXT_V4T, 0xA000, 0xF800, "add%c\t%8-10r, pc, #%0-7W\t; (adr %8-10r, %0-7a)"},
1274 
  {ARM_EXT_V4T, 0xA800, 0xF800, "add%c\t%8-10r, sp, #%0-7W"},
1275 
  /* format 15 */
1276 
  {ARM_EXT_V4T, 0xC000, 0xF800, "stmia%c\t%8-10r!, %M"},
1277 
  {ARM_EXT_V4T, 0xC800, 0xF800, "ldmia%c\t%8-10r!, %M"},
1278 
  /* format 17 */
1279 
  {ARM_EXT_V4T, 0xDF00, 0xFF00, "svc%c\t%0-7d"},
1280 
  /* format 16 */
1281 
  {ARM_EXT_V4T, 0xDE00, 0xFE00, UNDEFINED_INSTRUCTION},
1282 
  {ARM_EXT_V4T, 0xD000, 0xF000, "b%8-11c.n\t%0-7B%X"},
1283 
  /* format 18 */
1284 
  {ARM_EXT_V4T, 0xE000, 0xF800, "b%c.n\t%0-10B%x"},
1285 
 
1286 
  /* The E800 .. FFFF range is unconditionally redirected to the
1287 
     32-bit table, because even in pre-V6T2 ISAs, BL and BLX(1) pairs
1288 
     are processed via that table.  Thus, we can never encounter a
1289 
     bare "second half of BL/BLX(1)" instruction here.  */
1290 
  {ARM_EXT_V1,  0x0000, 0x0000, UNDEFINED_INSTRUCTION},
1291 
  {0, 0, 0, 0}
1292 
};
1293 
 
1294 
/* Thumb32 opcodes use the same table structure as the ARM opcodes.
1295 
   We adopt the convention that hw1 is the high 16 bits of .value and
1296 
   .mask, hw2 the low 16 bits.
1297 
 
1298 
   print_insn_thumb32 recognizes the following format control codes:
1299 
 
1300 
       %%               %
1301 
 
1302 
       %I               print a 12-bit immediate from hw1[10],hw2[14:12,7:0]
1303 
       %M               print a modified 12-bit immediate (same location)
1304 
       %J               print a 16-bit immediate from hw1[3:0,10],hw2[14:12,7:0]
1305 
       %K               print a 16-bit immediate from hw2[3:0],hw1[3:0],hw2[11:4]
1306 
       %S               print a possibly-shifted Rm
1307 
 
1308 
       %a               print the address of a plain load/store
1309 
       %w               print the width and signedness of a core load/store
1310 
       %m               print register mask for ldm/stm
1311 
 
1312 
       %E               print the lsb and width fields of a bfc/bfi instruction
1313 
       %F               print the lsb and width fields of a sbfx/ubfx instruction
1314 
       %b               print a conditional branch offset
1315 
       %B               print an unconditional branch offset
1316 
       %s               print the shift field of an SSAT instruction
1317 
       %R               print the rotation field of an SXT instruction
1318 
       %U               print barrier type.
1319 
       %P               print address for pli instruction.
1320 
       %c               print the condition code
1321 
       %x               print warning if conditional an not at end of IT block"
1322 
       %X               print "\t; unpredictable <IT:code>" if conditional
1323 
 
1324 
       %<bitfield>d     print bitfield in decimal
1325 
       %<bitfield>W     print bitfield*4 in decimal
1326 
       %<bitfield>r     print bitfield as an ARM register
1327 
       %<bitfield>R     as %<>r bit r15 is UNPREDICTABLE
1328 
       %<bitfield>c     print bitfield as a condition code
1329 
 
1330 
       %<bitfield>'c    print specified char iff bitfield is all ones
1331 
       %<bitfield>`c    print specified char iff bitfield is all zeroes
1332 
       %<bitfield>?ab... select from array of values in big endian order
1333 
 
1334 
   With one exception at the bottom (done because BL and BLX(1) need
1335 
   to come dead last), this table was machine-sorted first in
1336 
   decreasing order of number of bits set in the mask, then in
1337 
   increasing numeric order of mask, then in increasing numeric order
1338 
   of opcode.  This order is not the clearest for a human reader, but
1339 
   is guaranteed never to catch a special-case bit pattern with a more
1340 
   general mask, which is important, because this instruction encoding
1341 
   makes heavy use of special-case bit patterns.  */
1342 
static const struct opcode32 thumb32_opcodes[] =
1343 
{
1344 
  /* V7 instructions.  */
1345 
  {ARM_EXT_V7, 0xf910f000, 0xff70f000, "pli%c\t%a"},
1346 
  {ARM_EXT_V7, 0xf3af80f0, 0xfffffff0, "dbg%c\t#%0-3d"},
1347 
  {ARM_EXT_V7, 0xf3bf8f50, 0xfffffff0, "dmb%c\t%U"},
1348 
  {ARM_EXT_V7, 0xf3bf8f40, 0xfffffff0, "dsb%c\t%U"},
1349 
  {ARM_EXT_V7, 0xf3bf8f60, 0xfffffff0, "isb%c\t%U"},
1350 
  {ARM_EXT_DIV, 0xfb90f0f0, 0xfff0f0f0, "sdiv%c\t%8-11r, %16-19r, %0-3r"},
1351 
  {ARM_EXT_DIV, 0xfbb0f0f0, 0xfff0f0f0, "udiv%c\t%8-11r, %16-19r, %0-3r"},
1352 
 
1353 
  /* Instructions defined in the basic V6T2 set.  */
1354 
  {ARM_EXT_V6T2, 0xf3af8000, 0xffffffff, "nop%c.w"},
1355 
  {ARM_EXT_V6T2, 0xf3af8001, 0xffffffff, "yield%c.w"},
1356 
  {ARM_EXT_V6T2, 0xf3af8002, 0xffffffff, "wfe%c.w"},
1357 
  {ARM_EXT_V6T2, 0xf3af8003, 0xffffffff, "wfi%c.w"},
1358 
  {ARM_EXT_V6T2, 0xf3af8004, 0xffffffff, "sev%c.w"},
1359 
  {ARM_EXT_V6T2, 0xf3af8000, 0xffffff00, "nop%c.w\t{%0-7d}"},
1360 
 
1361 
  {ARM_EXT_V6T2, 0xf3bf8f2f, 0xffffffff, "clrex%c"},
1362 
  {ARM_EXT_V6T2, 0xf3af8400, 0xffffff1f, "cpsie.w\t%7'a%6'i%5'f%X"},
1363 
  {ARM_EXT_V6T2, 0xf3af8600, 0xffffff1f, "cpsid.w\t%7'a%6'i%5'f%X"},
1364 
  {ARM_EXT_V6T2, 0xf3c08f00, 0xfff0ffff, "bxj%c\t%16-19r%x"},
1365 
  {ARM_EXT_V6T2, 0xe810c000, 0xffd0ffff, "rfedb%c\t%16-19r%21'!"},
1366 
  {ARM_EXT_V6T2, 0xe990c000, 0xffd0ffff, "rfeia%c\t%16-19r%21'!"},
1367 
  {ARM_EXT_V6T2, 0xf3ef8000, 0xffeff000, "mrs%c\t%8-11r, %D"},
1368 
  {ARM_EXT_V6T2, 0xf3af8100, 0xffffffe0, "cps\t#%0-4d%X"},
1369 
  {ARM_EXT_V6T2, 0xe8d0f000, 0xfff0fff0, "tbb%c\t[%16-19r, %0-3r]%x"},
1370 
  {ARM_EXT_V6T2, 0xe8d0f010, 0xfff0fff0, "tbh%c\t[%16-19r, %0-3r, lsl #1]%x"},
1371 
  {ARM_EXT_V6T2, 0xf3af8500, 0xffffff00, "cpsie\t%7'a%6'i%5'f, #%0-4d%X"},
1372 
  {ARM_EXT_V6T2, 0xf3af8700, 0xffffff00, "cpsid\t%7'a%6'i%5'f, #%0-4d%X"},
1373 
  {ARM_EXT_V6T2, 0xf3de8f00, 0xffffff00, "subs%c\tpc, lr, #%0-7d"},
1374 
  {ARM_EXT_V6T2, 0xf3808000, 0xffe0f000, "msr%c\t%C, %16-19r"},
1375 
  {ARM_EXT_V6T2, 0xe8500f00, 0xfff00fff, "ldrex%c\t%12-15r, [%16-19r]"},
1376 
  {ARM_EXT_V6T2, 0xe8d00f4f, 0xfff00fef, "ldrex%4?hb%c\t%12-15r, [%16-19r]"},
1377 
  {ARM_EXT_V6T2, 0xe800c000, 0xffd0ffe0, "srsdb%c\t%16-19r%21'!, #%0-4d"},
1378 
  {ARM_EXT_V6T2, 0xe980c000, 0xffd0ffe0, "srsia%c\t%16-19r%21'!, #%0-4d"},
1379 
  {ARM_EXT_V6T2, 0xfa0ff080, 0xfffff0c0, "sxth%c.w\t%8-11r, %0-3r%R"},
1380 
  {ARM_EXT_V6T2, 0xfa1ff080, 0xfffff0c0, "uxth%c.w\t%8-11r, %0-3r%R"},
1381 
  {ARM_EXT_V6T2, 0xfa2ff080, 0xfffff0c0, "sxtb16%c\t%8-11r, %0-3r%R"},
1382 
  {ARM_EXT_V6T2, 0xfa3ff080, 0xfffff0c0, "uxtb16%c\t%8-11r, %0-3r%R"},
1383 
  {ARM_EXT_V6T2, 0xfa4ff080, 0xfffff0c0, "sxtb%c.w\t%8-11r, %0-3r%R"},
1384 
  {ARM_EXT_V6T2, 0xfa5ff080, 0xfffff0c0, "uxtb%c.w\t%8-11r, %0-3r%R"},
1385 
  {ARM_EXT_V6T2, 0xe8400000, 0xfff000ff, "strex%c\t%8-11r, %12-15r, [%16-19r]"},
1386 
  {ARM_EXT_V6T2, 0xe8d0007f, 0xfff000ff, "ldrexd%c\t%12-15r, %8-11r, [%16-19r]"},
1387 
  {ARM_EXT_V6T2, 0xfa80f000, 0xfff0f0f0, "sadd8%c\t%8-11r, %16-19r, %0-3r"},
1388 
  {ARM_EXT_V6T2, 0xfa80f010, 0xfff0f0f0, "qadd8%c\t%8-11r, %16-19r, %0-3r"},
1389 
  {ARM_EXT_V6T2, 0xfa80f020, 0xfff0f0f0, "shadd8%c\t%8-11r, %16-19r, %0-3r"},
1390 
  {ARM_EXT_V6T2, 0xfa80f040, 0xfff0f0f0, "uadd8%c\t%8-11r, %16-19r, %0-3r"},
1391 
  {ARM_EXT_V6T2, 0xfa80f050, 0xfff0f0f0, "uqadd8%c\t%8-11r, %16-19r, %0-3r"},
1392 
  {ARM_EXT_V6T2, 0xfa80f060, 0xfff0f0f0, "uhadd8%c\t%8-11r, %16-19r, %0-3r"},
1393 
  {ARM_EXT_V6T2, 0xfa80f080, 0xfff0f0f0, "qadd%c\t%8-11r, %0-3r, %16-19r"},
1394 
  {ARM_EXT_V6T2, 0xfa80f090, 0xfff0f0f0, "qdadd%c\t%8-11r, %0-3r, %16-19r"},
1395 
  {ARM_EXT_V6T2, 0xfa80f0a0, 0xfff0f0f0, "qsub%c\t%8-11r, %0-3r, %16-19r"},
1396 
  {ARM_EXT_V6T2, 0xfa80f0b0, 0xfff0f0f0, "qdsub%c\t%8-11r, %0-3r, %16-19r"},
1397 
  {ARM_EXT_V6T2, 0xfa90f000, 0xfff0f0f0, "sadd16%c\t%8-11r, %16-19r, %0-3r"},
1398 
  {ARM_EXT_V6T2, 0xfa90f010, 0xfff0f0f0, "qadd16%c\t%8-11r, %16-19r, %0-3r"},
1399 
  {ARM_EXT_V6T2, 0xfa90f020, 0xfff0f0f0, "shadd16%c\t%8-11r, %16-19r, %0-3r"},
1400 
  {ARM_EXT_V6T2, 0xfa90f040, 0xfff0f0f0, "uadd16%c\t%8-11r, %16-19r, %0-3r"},
1401 
  {ARM_EXT_V6T2, 0xfa90f050, 0xfff0f0f0, "uqadd16%c\t%8-11r, %16-19r, %0-3r"},
1402 
  {ARM_EXT_V6T2, 0xfa90f060, 0xfff0f0f0, "uhadd16%c\t%8-11r, %16-19r, %0-3r"},
1403 
  {ARM_EXT_V6T2, 0xfa90f080, 0xfff0f0f0, "rev%c.w\t%8-11r, %16-19r"},
1404 
  {ARM_EXT_V6T2, 0xfa90f090, 0xfff0f0f0, "rev16%c.w\t%8-11r, %16-19r"},
1405 
  {ARM_EXT_V6T2, 0xfa90f0a0, 0xfff0f0f0, "rbit%c\t%8-11r, %16-19r"},
1406 
  {ARM_EXT_V6T2, 0xfa90f0b0, 0xfff0f0f0, "revsh%c.w\t%8-11r, %16-19r"},
1407 
  {ARM_EXT_V6T2, 0xfaa0f000, 0xfff0f0f0, "saddsubx%c\t%8-11r, %16-19r, %0-3r"},
1408 
  {ARM_EXT_V6T2, 0xfaa0f010, 0xfff0f0f0, "qaddsubx%c\t%8-11r, %16-19r, %0-3r"},
1409 
  {ARM_EXT_V6T2, 0xfaa0f020, 0xfff0f0f0, "shaddsubx%c\t%8-11r, %16-19r, %0-3r"},
1410 
  {ARM_EXT_V6T2, 0xfaa0f040, 0xfff0f0f0, "uaddsubx%c\t%8-11r, %16-19r, %0-3r"},
1411 
  {ARM_EXT_V6T2, 0xfaa0f050, 0xfff0f0f0, "uqaddsubx%c\t%8-11r, %16-19r, %0-3r"},
1412 
  {ARM_EXT_V6T2, 0xfaa0f060, 0xfff0f0f0, "uhaddsubx%c\t%8-11r, %16-19r, %0-3r"},
1413 
  {ARM_EXT_V6T2, 0xfaa0f080, 0xfff0f0f0, "sel%c\t%8-11r, %16-19r, %0-3r"},
1414 
  {ARM_EXT_V6T2, 0xfab0f080, 0xfff0f0f0, "clz%c\t%8-11r, %16-19r"},
1415 
  {ARM_EXT_V6T2, 0xfac0f000, 0xfff0f0f0, "ssub8%c\t%8-11r, %16-19r, %0-3r"},
1416 
  {ARM_EXT_V6T2, 0xfac0f010, 0xfff0f0f0, "qsub8%c\t%8-11r, %16-19r, %0-3r"},
1417 
  {ARM_EXT_V6T2, 0xfac0f020, 0xfff0f0f0, "shsub8%c\t%8-11r, %16-19r, %0-3r"},
1418 
  {ARM_EXT_V6T2, 0xfac0f040, 0xfff0f0f0, "usub8%c\t%8-11r, %16-19r, %0-3r"},
1419 
  {ARM_EXT_V6T2, 0xfac0f050, 0xfff0f0f0, "uqsub8%c\t%8-11r, %16-19r, %0-3r"},
1420 
  {ARM_EXT_V6T2, 0xfac0f060, 0xfff0f0f0, "uhsub8%c\t%8-11r, %16-19r, %0-3r"},
1421 
  {ARM_EXT_V6T2, 0xfad0f000, 0xfff0f0f0, "ssub16%c\t%8-11r, %16-19r, %0-3r"},
1422 
  {ARM_EXT_V6T2, 0xfad0f010, 0xfff0f0f0, "qsub16%c\t%8-11r, %16-19r, %0-3r"},
1423 
  {ARM_EXT_V6T2, 0xfad0f020, 0xfff0f0f0, "shsub16%c\t%8-11r, %16-19r, %0-3r"},
1424 
  {ARM_EXT_V6T2, 0xfad0f040, 0xfff0f0f0, "usub16%c\t%8-11r, %16-19r, %0-3r"},
1425 
  {ARM_EXT_V6T2, 0xfad0f050, 0xfff0f0f0, "uqsub16%c\t%8-11r, %16-19r, %0-3r"},
1426 
  {ARM_EXT_V6T2, 0xfad0f060, 0xfff0f0f0, "uhsub16%c\t%8-11r, %16-19r, %0-3r"},
1427 
  {ARM_EXT_V6T2, 0xfae0f000, 0xfff0f0f0, "ssubaddx%c\t%8-11r, %16-19r, %0-3r"},
1428 
  {ARM_EXT_V6T2, 0xfae0f010, 0xfff0f0f0, "qsubaddx%c\t%8-11r, %16-19r, %0-3r"},
1429 
  {ARM_EXT_V6T2, 0xfae0f020, 0xfff0f0f0, "shsubaddx%c\t%8-11r, %16-19r, %0-3r"},
1430 
  {ARM_EXT_V6T2, 0xfae0f040, 0xfff0f0f0, "usubaddx%c\t%8-11r, %16-19r, %0-3r"},
1431 
  {ARM_EXT_V6T2, 0xfae0f050, 0xfff0f0f0, "uqsubaddx%c\t%8-11r, %16-19r, %0-3r"},
1432 
  {ARM_EXT_V6T2, 0xfae0f060, 0xfff0f0f0, "uhsubaddx%c\t%8-11r, %16-19r, %0-3r"},
1433 
  {ARM_EXT_V6T2, 0xfb00f000, 0xfff0f0f0, "mul%c.w\t%8-11r, %16-19r, %0-3r"},
1434 
  {ARM_EXT_V6T2, 0xfb70f000, 0xfff0f0f0, "usad8%c\t%8-11r, %16-19r, %0-3r"},
1435 
  {ARM_EXT_V6T2, 0xfa00f000, 0xffe0f0f0, "lsl%20's%c.w\t%8-11R, %16-19R, %0-3R"},
1436 
  {ARM_EXT_V6T2, 0xfa20f000, 0xffe0f0f0, "lsr%20's%c.w\t%8-11R, %16-19R, %0-3R"},
1437 
  {ARM_EXT_V6T2, 0xfa40f000, 0xffe0f0f0, "asr%20's%c.w\t%8-11R, %16-19R, %0-3R"},
1438 
  {ARM_EXT_V6T2, 0xfa60f000, 0xffe0f0f0, "ror%20's%c.w\t%8-11r, %16-19r, %0-3r"},
1439 
  {ARM_EXT_V6T2, 0xe8c00f40, 0xfff00fe0, "strex%4?hb%c\t%0-3r, %12-15r, [%16-19r]"},
1440 
  {ARM_EXT_V6T2, 0xf3200000, 0xfff0f0e0, "ssat16%c\t%8-11r, #%0-4d, %16-19r"},
1441 
  {ARM_EXT_V6T2, 0xf3a00000, 0xfff0f0e0, "usat16%c\t%8-11r, #%0-4d, %16-19r"},
1442 
  {ARM_EXT_V6T2, 0xfb20f000, 0xfff0f0e0, "smuad%4'x%c\t%8-11r, %16-19r, %0-3r"},
1443 
  {ARM_EXT_V6T2, 0xfb30f000, 0xfff0f0e0, "smulw%4?tb%c\t%8-11r, %16-19r, %0-3r"},
1444 
  {ARM_EXT_V6T2, 0xfb40f000, 0xfff0f0e0, "smusd%4'x%c\t%8-11r, %16-19r, %0-3r"},
1445 
  {ARM_EXT_V6T2, 0xfb50f000, 0xfff0f0e0, "smmul%4'r%c\t%8-11r, %16-19r, %0-3r"},
1446 
  {ARM_EXT_V6T2, 0xfa00f080, 0xfff0f0c0, "sxtah%c\t%8-11r, %16-19r, %0-3r%R"},
1447 
  {ARM_EXT_V6T2, 0xfa10f080, 0xfff0f0c0, "uxtah%c\t%8-11r, %16-19r, %0-3r%R"},
1448 
  {ARM_EXT_V6T2, 0xfa20f080, 0xfff0f0c0, "sxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
1449 
  {ARM_EXT_V6T2, 0xfa30f080, 0xfff0f0c0, "uxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
1450 
  {ARM_EXT_V6T2, 0xfa40f080, 0xfff0f0c0, "sxtab%c\t%8-11r, %16-19r, %0-3r%R"},
1451 
  {ARM_EXT_V6T2, 0xfa50f080, 0xfff0f0c0, "uxtab%c\t%8-11r, %16-19r, %0-3r%R"},
1452 
  {ARM_EXT_V6T2, 0xfb10f000, 0xfff0f0c0, "smul%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r"},
1453 
  {ARM_EXT_V6T2, 0xf36f0000, 0xffff8020, "bfc%c\t%8-11r, %E"},
1454 
  {ARM_EXT_V6T2, 0xea100f00, 0xfff08f00, "tst%c.w\t%16-19r, %S"},
1455 
  {ARM_EXT_V6T2, 0xea900f00, 0xfff08f00, "teq%c\t%16-19r, %S"},
1456 
  {ARM_EXT_V6T2, 0xeb100f00, 0xfff08f00, "cmn%c.w\t%16-19r, %S"},
1457 
  {ARM_EXT_V6T2, 0xebb00f00, 0xfff08f00, "cmp%c.w\t%16-19r, %S"},
1458 
  {ARM_EXT_V6T2, 0xf0100f00, 0xfbf08f00, "tst%c.w\t%16-19r, %M"},
1459 
  {ARM_EXT_V6T2, 0xf0900f00, 0xfbf08f00, "teq%c\t%16-19r, %M"},
1460 
  {ARM_EXT_V6T2, 0xf1100f00, 0xfbf08f00, "cmn%c.w\t%16-19r, %M"},
1461 
  {ARM_EXT_V6T2, 0xf1b00f00, 0xfbf08f00, "cmp%c.w\t%16-19r, %M"},
1462 
  {ARM_EXT_V6T2, 0xea4f0000, 0xffef8000, "mov%20's%c.w\t%8-11r, %S"},
1463 
  {ARM_EXT_V6T2, 0xea6f0000, 0xffef8000, "mvn%20's%c.w\t%8-11r, %S"},
1464 
  {ARM_EXT_V6T2, 0xe8c00070, 0xfff000f0, "strexd%c\t%0-3r, %12-15r, %8-11r, [%16-19r]"},
1465 
  {ARM_EXT_V6T2, 0xfb000000, 0xfff000f0, "mla%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
1466 
  {ARM_EXT_V6T2, 0xfb000010, 0xfff000f0, "mls%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
1467 
  {ARM_EXT_V6T2, 0xfb700000, 0xfff000f0, "usada8%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1468 
  {ARM_EXT_V6T2, 0xfb800000, 0xfff000f0, "smull%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1469 
  {ARM_EXT_V6T2, 0xfba00000, 0xfff000f0, "umull%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1470 
  {ARM_EXT_V6T2, 0xfbc00000, 0xfff000f0, "smlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1471 
  {ARM_EXT_V6T2, 0xfbe00000, 0xfff000f0, "umlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1472 
  {ARM_EXT_V6T2, 0xfbe00060, 0xfff000f0, "umaal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1473 
  {ARM_EXT_V6T2, 0xe8500f00, 0xfff00f00, "ldrex%c\t%12-15r, [%16-19r, #%0-7W]"},
1474 
  {ARM_EXT_V6T2, 0xf7f08000, 0xfff0f000, "smc%c\t%K"},
1475 
  {ARM_EXT_V6T2, 0xf04f0000, 0xfbef8000, "mov%20's%c.w\t%8-11r, %M"},
1476 
  {ARM_EXT_V6T2, 0xf06f0000, 0xfbef8000, "mvn%20's%c.w\t%8-11r, %M"},
1477 
  {ARM_EXT_V6T2, 0xf810f000, 0xff70f000, "pld%c\t%a"},
1478 
  {ARM_EXT_V6T2, 0xfb200000, 0xfff000e0, "smlad%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1479 
  {ARM_EXT_V6T2, 0xfb300000, 0xfff000e0, "smlaw%4?tb%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1480 
  {ARM_EXT_V6T2, 0xfb400000, 0xfff000e0, "smlsd%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1481 
  {ARM_EXT_V6T2, 0xfb500000, 0xfff000e0, "smmla%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1482 
  {ARM_EXT_V6T2, 0xfb600000, 0xfff000e0, "smmls%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1483 
  {ARM_EXT_V6T2, 0xfbc000c0, 0xfff000e0, "smlald%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1484 
  {ARM_EXT_V6T2, 0xfbd000c0, 0xfff000e0, "smlsld%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1485 
  {ARM_EXT_V6T2, 0xeac00000, 0xfff08030, "pkhbt%c\t%8-11r, %16-19r, %S"},
1486 
  {ARM_EXT_V6T2, 0xeac00020, 0xfff08030, "pkhtb%c\t%8-11r, %16-19r, %S"},
1487 
  {ARM_EXT_V6T2, 0xf3400000, 0xfff08020, "sbfx%c\t%8-11r, %16-19r, %F"},
1488 
  {ARM_EXT_V6T2, 0xf3c00000, 0xfff08020, "ubfx%c\t%8-11r, %16-19r, %F"},
1489 
  {ARM_EXT_V6T2, 0xf8000e00, 0xff900f00, "str%wt%c\t%12-15r, %a"},
1490 
  {ARM_EXT_V6T2, 0xfb100000, 0xfff000c0, "smla%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
1491 
  {ARM_EXT_V6T2, 0xfbc00080, 0xfff000c0, "smlal%5?tb%4?tb%c\t%12-15r, %8-11r, %16-19r, %0-3r"},
1492 
  {ARM_EXT_V6T2, 0xf3600000, 0xfff08020, "bfi%c\t%8-11r, %16-19r, %E"},
1493 
  {ARM_EXT_V6T2, 0xf8100e00, 0xfe900f00, "ldr%wt%c\t%12-15r, %a"},
1494 
  {ARM_EXT_V6T2, 0xf3000000, 0xffd08020, "ssat%c\t%8-11r, #%0-4d, %16-19r%s"},
1495 
  {ARM_EXT_V6T2, 0xf3800000, 0xffd08020, "usat%c\t%8-11r, #%0-4d, %16-19r%s"},
1496 
  {ARM_EXT_V6T2, 0xf2000000, 0xfbf08000, "addw%c\t%8-11r, %16-19r, %I"},
1497 
  {ARM_EXT_V6T2, 0xf2400000, 0xfbf08000, "movw%c\t%8-11r, %J"},
1498 
  {ARM_EXT_V6T2, 0xf2a00000, 0xfbf08000, "subw%c\t%8-11r, %16-19r, %I"},
1499 
  {ARM_EXT_V6T2, 0xf2c00000, 0xfbf08000, "movt%c\t%8-11r, %J"},
1500 
  {ARM_EXT_V6T2, 0xea000000, 0xffe08000, "and%20's%c.w\t%8-11r, %16-19r, %S"},
1501 
  {ARM_EXT_V6T2, 0xea200000, 0xffe08000, "bic%20's%c.w\t%8-11r, %16-19r, %S"},
1502 
  {ARM_EXT_V6T2, 0xea400000, 0xffe08000, "orr%20's%c.w\t%8-11r, %16-19r, %S"},
1503 
  {ARM_EXT_V6T2, 0xea600000, 0xffe08000, "orn%20's%c\t%8-11r, %16-19r, %S"},
1504 
  {ARM_EXT_V6T2, 0xea800000, 0xffe08000, "eor%20's%c.w\t%8-11r, %16-19r, %S"},
1505 
  {ARM_EXT_V6T2, 0xeb000000, 0xffe08000, "add%20's%c.w\t%8-11r, %16-19r, %S"},
1506 
  {ARM_EXT_V6T2, 0xeb400000, 0xffe08000, "adc%20's%c.w\t%8-11r, %16-19r, %S"},
1507 
  {ARM_EXT_V6T2, 0xeb600000, 0xffe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %S"},
1508 
  {ARM_EXT_V6T2, 0xeba00000, 0xffe08000, "sub%20's%c.w\t%8-11r, %16-19r, %S"},
1509 
  {ARM_EXT_V6T2, 0xebc00000, 0xffe08000, "rsb%20's%c\t%8-11r, %16-19r, %S"},
1510 
  {ARM_EXT_V6T2, 0xe8400000, 0xfff00000, "strex%c\t%8-11r, %12-15r, [%16-19r, #%0-7W]"},
1511 
  {ARM_EXT_V6T2, 0xf0000000, 0xfbe08000, "and%20's%c.w\t%8-11r, %16-19r, %M"},
1512 
  {ARM_EXT_V6T2, 0xf0200000, 0xfbe08000, "bic%20's%c.w\t%8-11r, %16-19r, %M"},
1513 
  {ARM_EXT_V6T2, 0xf0400000, 0xfbe08000, "orr%20's%c.w\t%8-11r, %16-19r, %M"},
1514 
  {ARM_EXT_V6T2, 0xf0600000, 0xfbe08000, "orn%20's%c\t%8-11r, %16-19r, %M"},
1515 
  {ARM_EXT_V6T2, 0xf0800000, 0xfbe08000, "eor%20's%c.w\t%8-11r, %16-19r, %M"},
1516 
  {ARM_EXT_V6T2, 0xf1000000, 0xfbe08000, "add%20's%c.w\t%8-11r, %16-19r, %M"},
1517 
  {ARM_EXT_V6T2, 0xf1400000, 0xfbe08000, "adc%20's%c.w\t%8-11r, %16-19r, %M"},
1518 
  {ARM_EXT_V6T2, 0xf1600000, 0xfbe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %M"},
1519 
  {ARM_EXT_V6T2, 0xf1a00000, 0xfbe08000, "sub%20's%c.w\t%8-11r, %16-19r, %M"},
1520 
  {ARM_EXT_V6T2, 0xf1c00000, 0xfbe08000, "rsb%20's%c\t%8-11r, %16-19r, %M"},
1521 
  {ARM_EXT_V6T2, 0xe8800000, 0xffd00000, "stmia%c.w\t%16-19r%21'!, %m"},
1522 
  {ARM_EXT_V6T2, 0xe8900000, 0xffd00000, "ldmia%c.w\t%16-19r%21'!, %m"},
1523 
  {ARM_EXT_V6T2, 0xe9000000, 0xffd00000, "stmdb%c\t%16-19r%21'!, %m"},
1524 
  {ARM_EXT_V6T2, 0xe9100000, 0xffd00000, "ldmdb%c\t%16-19r%21'!, %m"},
1525 
  {ARM_EXT_V6T2, 0xe9c00000, 0xffd000ff, "strd%c\t%12-15r, %8-11r, [%16-19r]"},
1526 
  {ARM_EXT_V6T2, 0xe9d00000, 0xffd000ff, "ldrd%c\t%12-15r, %8-11r, [%16-19r]"},
1527 
  {ARM_EXT_V6T2, 0xe9400000, 0xff500000, "strd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!"},
1528 
  {ARM_EXT_V6T2, 0xe9500000, 0xff500000, "ldrd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!"},
1529 
  {ARM_EXT_V6T2, 0xe8600000, 0xff700000, "strd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W"},
1530 
  {ARM_EXT_V6T2, 0xe8700000, 0xff700000, "ldrd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W"},
1531 
  {ARM_EXT_V6T2, 0xf8000000, 0xff100000, "str%w%c.w\t%12-15r, %a"},
1532 
  {ARM_EXT_V6T2, 0xf8100000, 0xfe100000, "ldr%w%c.w\t%12-15r, %a"},
1533 
 
1534 
  /* Filter out Bcc with cond=E or F, which are used for other instructions.  */
1535 
  {ARM_EXT_V6T2, 0xf3c08000, 0xfbc0d000, "undefined (bcc, cond=0xF)"},
1536 
  {ARM_EXT_V6T2, 0xf3808000, 0xfbc0d000, "undefined (bcc, cond=0xE)"},
1537 
  {ARM_EXT_V6T2, 0xf0008000, 0xf800d000, "b%22-25c.w\t%b%X"},
1538 
  {ARM_EXT_V6T2, 0xf0009000, 0xf800d000, "b%c.w\t%B%x"},
1539 
 
1540 
  /* These have been 32-bit since the invention of Thumb.  */
1541 
  {ARM_EXT_V4T,  0xf000c000, 0xf800d000, "blx%c\t%B%x"},
1542 
  {ARM_EXT_V4T,  0xf000d000, 0xf800d000, "bl%c\t%B%x"},
1543 
 
1544 
  /* Fallback.  */
1545 
  {ARM_EXT_V1,   0x00000000, 0x00000000, UNDEFINED_INSTRUCTION},
1546 
  {0, 0, 0, 0}
1547 
};
1548 
 
1549 
static const char *const arm_conditional[] =
1550 
{"eq", "ne", "cs", "cc", "mi", "pl", "vs", "vc",
1551 
 "hi", "ls", "ge", "lt", "gt", "le", "al", "<und>", ""};
1552 
 
1553 
static const char *const arm_fp_const[] =
1554 
{"0.0", "1.0", "2.0", "3.0", "4.0", "5.0", "0.5", "10.0"};
1555 
 
1556 
static const char *const arm_shift[] =
1557 
{"lsl", "lsr", "asr", "ror"};
1558 
 
1559 
typedef struct
1560 
{
1561 
  const char *name;
1562 
  const char *description;
1563 
  const char *reg_names[16];
1564 
}
1565 
arm_regname;
1566 
 
1567 
static const arm_regname regnames[] =
1568 
{
1569 
  { "raw" , "Select raw register names",
1570 
    { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"}},
1571 
  { "gcc",  "Select register names used by GCC",
1572 
    { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "sl",  "fp",  "ip",  "sp",  "lr",  "pc" }},
1573 
  { "std",  "Select register names used in ARM's ISA documentation",
1574 
    { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "sp",  "lr",  "pc" }},
1575 
  { "apcs", "Select register names used in the APCS",
1576 
    { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "sl",  "fp",  "ip",  "sp",  "lr",  "pc" }},
1577 
  { "atpcs", "Select register names used in the ATPCS",
1578 
    { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "v7",  "v8",  "IP",  "SP",  "LR",  "PC" }},
1579 
  { "special-atpcs", "Select special register names used in the ATPCS",
1580 
    { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "WR", "v5", "SB", "SL",  "FP",  "IP",  "SP",  "LR",  "PC" }},
1581 
};
1582 
 
1583 
static const char *const iwmmxt_wwnames[] =
1584 
{"b", "h", "w", "d"};
1585 
 
1586 
static const char *const iwmmxt_wwssnames[] =
1587 
{"b", "bus", "bc", "bss",
1588 
 "h", "hus", "hc", "hss",
1589 
 "w", "wus", "wc", "wss",
1590 
 "d", "dus", "dc", "dss"
1591 
};
1592 
 
1593 
static const char *const iwmmxt_regnames[] =
1594 
{ "wr0", "wr1", "wr2", "wr3", "wr4", "wr5", "wr6", "wr7",
1595 
  "wr8", "wr9", "wr10", "wr11", "wr12", "wr13", "wr14", "wr15"
1596 
};
1597 
 
1598 
static const char *const iwmmxt_cregnames[] =
1599 
{ "wcid", "wcon", "wcssf", "wcasf", "reserved", "reserved", "reserved", "reserved",
1600 
  "wcgr0", "wcgr1", "wcgr2", "wcgr3", "reserved", "reserved", "reserved", "reserved"
1601 
};
1602 
 
1603 
/* Default to GCC register name set.  */
1604 
static unsigned int regname_selected = 1;
1605 
 
1606 
#define NUM_ARM_REGNAMES  NUM_ELEM (regnames)
1607 
#define arm_regnames      regnames[regname_selected].reg_names
1608 
 
1609 
static bfd_boolean force_thumb = FALSE;
1610 
 
1611 
/* Current IT instruction state.  This contains the same state as the IT
1612 
   bits in the CPSR.  */
1613 
static unsigned int ifthen_state;
1614 
/* IT state for the next instruction.  */
1615 
static unsigned int ifthen_next_state;
1616 
/* The address of the insn for which the IT state is valid.  */
1617 
static bfd_vma ifthen_address;
1618 
#define IFTHEN_COND ((ifthen_state >> 4) & 0xf)
1619 
 
1620 
/* Cached mapping symbol state.  */
1621 
enum map_type
1622 
{
1623 
  MAP_ARM,
1624 
  MAP_THUMB,
1625 
  MAP_DATA
1626 
};
1627 
 
1628 
enum map_type last_type;
1629 
int last_mapping_sym = -1;
1630 
bfd_vma last_mapping_addr = 0;
1631 
 
1632 
 
1633 
/* Functions.  */
1634 
int
1635 
get_arm_regname_num_options (void)
1636 
{
1637 
  return NUM_ARM_REGNAMES;
1638 
}
1639 
 
1640 
int
1641 
set_arm_regname_option (int option)
1642 
{
1643 
  int old = regname_selected;
1644 
  regname_selected = option;
1645 
  return old;
1646 
}
1647 
 
1648 
int
1649 
get_arm_regnames (int option,
1650 
                  const char **setname,
1651 
                  const char **setdescription,
1652 
                  const char *const **register_names)
1653 
{
1654 
  *setname = regnames[option].name;
1655 
  *setdescription = regnames[option].description;
1656 
  *register_names = regnames[option].reg_names;
1657 
  return 16;
1658 
}
1659 
 
1660 
/* Decode a bitfield of the form matching regexp (N(-N)?,)*N(-N)?.
1661 
   Returns pointer to following character of the format string and
1662 
   fills in *VALUEP and *WIDTHP with the extracted value and number of
1663 
   bits extracted.  WIDTHP can be NULL.  */
1664 
 
1665 
static const char *
1666 
arm_decode_bitfield (const char *ptr,
1667 
                     unsigned long insn,
1668 
                     unsigned long *valuep,
1669 
                     int *widthp)
1670 
{
1671 
  unsigned long value = 0;
1672 
  int width = 0;
1673 
 
1674 
  do
1675 
    {
1676 
      int start, end;
1677 
      int bits;
1678 
 
1679 
      for (start = 0; *ptr >= '0' && *ptr <= '9'; ptr++)
1680 
        start = start * 10 + *ptr - '0';
1681 
      if (*ptr == '-')
1682 
        for (end = 0, ptr++; *ptr >= '0' && *ptr <= '9'; ptr++)
1683 
          end = end * 10 + *ptr - '0';
1684 
      else
1685 
        end = start;
1686 
      bits = end - start;
1687 
      if (bits < 0)
1688 
        abort ();
1689 
      value |= ((insn >> start) & ((2ul << bits) - 1)) << width;
1690 
      width += bits + 1;
1691 
    }
1692 
  while (*ptr++ == ',');
1693 
  *valuep = value;
1694 
  if (widthp)
1695 
    *widthp = width;
1696 
  return ptr - 1;
1697 
}
1698 
 
1699 
static void
1700 
arm_decode_shift (long given, fprintf_ftype func, void *stream,
1701 
                  bfd_boolean print_shift)
1702 
{
1703 
  func (stream, "%s", arm_regnames[given & 0xf]);
1704 
 
1705 
  if ((given & 0xff0) != 0)
1706 
    {
1707 
      if ((given & 0x10) == 0)
1708 
        {
1709 
          int amount = (given & 0xf80) >> 7;
1710 
          int shift = (given & 0x60) >> 5;
1711 
 
1712 
          if (amount == 0)
1713 
            {
1714 
              if (shift == 3)
1715 
                {
1716 
                  func (stream, ", rrx");
1717 
                  return;
1718 
                }
1719 
 
1720 
              amount = 32;
1721 
            }
1722 
 
1723 
          if (print_shift)
1724 
            func (stream, ", %s #%d", arm_shift[shift], amount);
1725 
          else
1726 
            func (stream, ", #%d", amount);
1727 
        }
1728 
      else if ((given & 0x80) == 0x80)
1729 
        func (stream, "\t; <illegal shifter operand>");
1730 
      else if (print_shift)
1731 
        func (stream, ", %s %s", arm_shift[(given & 0x60) >> 5],
1732 
              arm_regnames[(given & 0xf00) >> 8]);
1733 
      else
1734 
        func (stream, ", %s", arm_regnames[(given & 0xf00) >> 8]);
1735 
    }
1736 
}
1737 
 
1738 
#define W_BIT 21
1739 
#define I_BIT 22
1740 
#define U_BIT 23
1741 
#define P_BIT 24
1742 
 
1743 
#define WRITEBACK_BIT_SET   (given & (1 << W_BIT))
1744 
#define IMMEDIATE_BIT_SET   (given & (1 << I_BIT))
1745 
#define NEGATIVE_BIT_SET   ((given & (1 << U_BIT)) == 0)
1746 
#define PRE_BIT_SET         (given & (1 << P_BIT))
1747 
 
1748 
/* Print one coprocessor instruction on INFO->STREAM.
1749 
   Return TRUE if the instuction matched, FALSE if this is not a
1750 
   recognised coprocessor instruction.  */
1751 
 
1752 
static bfd_boolean
1753 
print_insn_coprocessor (bfd_vma pc,
1754 
                        struct disassemble_info *info,
1755 
                        long given,
1756 
                        bfd_boolean thumb)
1757 
{
1758 
  const struct opcode32 *insn;
1759 
  void *stream = info->stream;
1760 
  fprintf_ftype func = info->fprintf_func;
1761 
  unsigned long mask;
1762 
  unsigned long value = 0;
1763 
  struct arm_private_data *private_data = info->private_data;
1764 
  unsigned long allowed_arches = private_data->features.coproc;
1765 
  int cond;
1766 
 
1767 
  for (insn = coprocessor_opcodes; insn->assembler; insn++)
1768 
    {
1769 
      unsigned long u_reg = 16;
1770 
      bfd_boolean is_unpredictable = FALSE;
1771 
      signed long value_in_comment = 0;
1772 
      const char *c;
1773 
 
1774 
      if (insn->arch == 0)
1775 
        switch (insn->value)
1776 
          {
1777 
          case SENTINEL_IWMMXT_START:
1778 
            if (info->mach != bfd_mach_arm_XScale
1779 
                && info->mach != bfd_mach_arm_iWMMXt
1780 
                && info->mach != bfd_mach_arm_iWMMXt2)
1781 
              do
1782 
                insn++;
1783 
              while (insn->arch != 0 && insn->value != SENTINEL_IWMMXT_END);
1784 
            continue;
1785 
 
1786 
          case SENTINEL_IWMMXT_END:
1787 
            continue;
1788 
 
1789 
          case SENTINEL_GENERIC_START:
1790 
            allowed_arches = private_data->features.core;
1791 
            continue;
1792 
 
1793 
          default:
1794 
            abort ();
1795 
          }
1796 
 
1797 
      mask = insn->mask;
1798 
      value = insn->value;
1799 
      if (thumb)
1800 
        {
1801 
          /* The high 4 bits are 0xe for Arm conditional instructions, and
1802 
             0xe for arm unconditional instructions.  The rest of the
1803 
             encoding is the same.  */
1804 
          mask |= 0xf0000000;
1805 
          value |= 0xe0000000;
1806 
          if (ifthen_state)
1807 
            cond = IFTHEN_COND;
1808 
          else
1809 
            cond = 16;
1810 
        }
1811 
      else
1812 
        {
1813 
          /* Only match unconditional instuctions against unconditional
1814 
             patterns.  */
1815 
          if ((given & 0xf0000000) == 0xf0000000)
1816 
            {
1817 
              mask |= 0xf0000000;
1818 
              cond = 16;
1819 
            }
1820 
          else
1821 
            {
1822 
              cond = (given >> 28) & 0xf;
1823 
              if (cond == 0xe)
1824 
                cond = 16;
1825 
            }
1826 
        }
1827 
 
1828 
      if ((given & mask) != value)
1829 
        continue;
1830 
 
1831 
      if ((insn->arch & allowed_arches) == 0)
1832 
        continue;
1833 
 
1834 
      for (c = insn->assembler; *c; c++)
1835 
        {
1836 
          if (*c == '%')
1837 
            {
1838 
              switch (*++c)
1839 
                {
1840 
                case '%':
1841 
                  func (stream, "%%");
1842 
                  break;
1843 
 
1844 
                case 'A':
1845 
                  {
1846 
                    int rn = (given >> 16) & 0xf;
1847 
                    int offset = given & 0xff;
1848 
 
1849 
                    func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
1850 
 
1851 
                    if (PRE_BIT_SET || WRITEBACK_BIT_SET)
1852 
                      {
1853 
                        /* Not unindexed.  The offset is scaled.  */
1854 
                        offset = offset * 4;
1855 
                        if (NEGATIVE_BIT_SET)
1856 
                          offset = - offset;
1857 
                        if (rn != 15)
1858 
                          value_in_comment = offset;
1859 
                      }
1860 
 
1861 
                    if (PRE_BIT_SET)
1862 
                      {
1863 
                        if (offset)
1864 
                          func (stream, ", #%d]%s",
1865 
                                offset,
1866 
                                WRITEBACK_BIT_SET ? "!" : "");
1867 
                        else
1868 
                          func (stream, "]");
1869 
                      }
1870 
                    else
1871 
                      {
1872 
                        func (stream, "]");
1873 
 
1874 
                        if (WRITEBACK_BIT_SET)
1875 
                          {
1876 
                            if (offset)
1877 
                              func (stream, ", #%d", offset);
1878 
                          }
1879 
                        else
1880 
                          {
1881 
                            func (stream, ", {%d}", offset);
1882 
                            value_in_comment = offset;
1883 
                          }
1884 
                      }
1885 
                    if (rn == 15 && (PRE_BIT_SET || WRITEBACK_BIT_SET))
1886 
                      {
1887 
                        func (stream, "\t; ");
1888 
                        info->print_address_func (offset + pc
1889 
                                                  + info->bytes_per_chunk * 2, info);
1890 
                      }
1891 
                  }
1892 
                  break;
1893 
 
1894 
                case 'B':
1895 
                  {
1896 
                    int regno = ((given >> 12) & 0xf) | ((given >> (22 - 4)) & 0x10);
1897 
                    int offset = (given >> 1) & 0x3f;
1898 
 
1899 
                    if (offset == 1)
1900 
                      func (stream, "{d%d}", regno);
1901 
                    else if (regno + offset > 32)
1902 
                      func (stream, "{d%d-<overflow reg d%d>}", regno, regno + offset - 1);
1903 
                    else
1904 
                      func (stream, "{d%d-d%d}", regno, regno + offset - 1);
1905 
                  }
1906 
                  break;
1907 
 
1908 
                case 'c':
1909 
                  func (stream, "%s", arm_conditional[cond]);
1910 
                  break;
1911 
 
1912 
                case 'I':
1913 
                  /* Print a Cirrus/DSP shift immediate.  */
1914 
                  /* Immediates are 7bit signed ints with bits 0..3 in
1915 
                     bits 0..3 of opcode and bits 4..6 in bits 5..7
1916 
                     of opcode.  */
1917 
                  {
1918 
                    int imm;
1919 
 
1920 
                    imm = (given & 0xf) | ((given & 0xe0) >> 1);
1921 
 
1922 
                    /* Is ``imm'' a negative number?  */
1923 
                    if (imm & 0x40)
1924 
                      imm |= (-1 << 7);
1925 
 
1926 
                    func (stream, "%d", imm);
1927 
                  }
1928 
 
1929 
                  break;
1930 
 
1931 
                case 'F':
1932 
                  switch (given & 0x00408000)
1933 
                    {
1934 
                    case 0:
1935 
                      func (stream, "4");
1936 
                      break;
1937 
                    case 0x8000:
1938 
                      func (stream, "1");
1939 
                      break;
1940 
                    case 0x00400000:
1941 
                      func (stream, "2");
1942 
                      break;
1943 
                    default:
1944 
                      func (stream, "3");
1945 
                    }
1946 
                  break;
1947 
 
1948 
                case 'P':
1949 
                  switch (given & 0x00080080)
1950 
                    {
1951 
                    case 0:
1952 
                      func (stream, "s");
1953 
                      break;
1954 
                    case 0x80:
1955 
                      func (stream, "d");
1956 
                      break;
1957 
                    case 0x00080000:
1958 
                      func (stream, "e");
1959 
                      break;
1960 
                    default:
1961 
                      func (stream, _("<illegal precision>"));
1962 
                      break;
1963 
                    }
1964 
                  break;
1965 
 
1966 
                case 'Q':
1967 
                  switch (given & 0x00408000)
1968 
                    {
1969 
                    case 0:
1970 
                      func (stream, "s");
1971 
                      break;
1972 
                    case 0x8000:
1973 
                      func (stream, "d");
1974 
                      break;
1975 
                    case 0x00400000:
1976 
                      func (stream, "e");
1977 
                      break;
1978 
                    default:
1979 
                      func (stream, "p");
1980 
                      break;
1981 
                    }
1982 
                  break;
1983 
 
1984 
                case 'R':
1985 
                  switch (given & 0x60)
1986 
                    {
1987 
                    case 0:
1988 
                      break;
1989 
                    case 0x20:
1990 
                      func (stream, "p");
1991 
                      break;
1992 
                    case 0x40:
1993 
                      func (stream, "m");
1994 
                      break;
1995 
                    default:
1996 
                      func (stream, "z");
1997 
                      break;
1998 
                    }
1999 
                  break;
2000 
 
2001 
                case '0': case '1': case '2': case '3': case '4':
2002 
                case '5': case '6': case '7': case '8': case '9':
2003 
                  {
2004 
                    int width;
2005 
 
2006 
                    c = arm_decode_bitfield (c, given, &value, &width);
2007 
 
2008 
                    switch (*c)
2009 
                      {
2010 
                      case 'R':
2011 
                        if (value == 15)
2012 
                          is_unpredictable = TRUE;
2013 
                        /* Fall through.  */
2014 
                      case 'r':
2015 
                        if (c[1] == 'u')
2016 
                          {
2017 
                            /* Eat the 'u' character.  */
2018 
                            ++ c;
2019 
 
2020 
                            if (u_reg == value)
2021 
                              is_unpredictable = TRUE;
2022 
                            u_reg = value;
2023 
                          }
2024 
                        func (stream, "%s", arm_regnames[value]);
2025 
                        break;
2026 
                      case 'D':
2027 
                        func (stream, "d%ld", value);
2028 
                        break;
2029 
                      case 'Q':
2030 
                        if (value & 1)
2031 
                          func (stream, "<illegal reg q%ld.5>", value >> 1);
2032 
                        else
2033 
                          func (stream, "q%ld", value >> 1);
2034 
                        break;
2035 
                      case 'd':
2036 
                        func (stream, "%ld", value);
2037 
                        value_in_comment = value;
2038 
                        break;
2039 
                      case 'k':
2040 
                        {
2041 
                          int from = (given & (1 << 7)) ? 32 : 16;
2042 
                          func (stream, "%ld", from - value);
2043 
                        }
2044 
                        break;
2045 
 
2046 
                      case 'f':
2047 
                        if (value > 7)
2048 
                          func (stream, "#%s", arm_fp_const[value & 7]);
2049 
                        else
2050 
                          func (stream, "f%ld", value);
2051 
                        break;
2052 
 
2053 
                      case 'w':
2054 
                        if (width == 2)
2055 
                          func (stream, "%s", iwmmxt_wwnames[value]);
2056 
                        else
2057 
                          func (stream, "%s", iwmmxt_wwssnames[value]);
2058 
                        break;
2059 
 
2060 
                      case 'g':
2061 
                        func (stream, "%s", iwmmxt_regnames[value]);
2062 
                        break;
2063 
                      case 'G':
2064 
                        func (stream, "%s", iwmmxt_cregnames[value]);
2065 
                        break;
2066 
 
2067 
                      case 'x':
2068 
                        func (stream, "0x%lx", (value & 0xffffffffUL));
2069 
                        break;
2070 
 
2071 
                      case '`':
2072 
                        c++;
2073 
                        if (value == 0)
2074 
                          func (stream, "%c", *c);
2075 
                        break;
2076 
                      case '\'':
2077 
                        c++;
2078 
                        if (value == ((1ul << width) - 1))
2079 
                          func (stream, "%c", *c);
2080 
                        break;
2081 
                      case '?':
2082 
                        func (stream, "%c", c[(1 << width) - (int) value]);
2083 
                        c += 1 << width;
2084 
                        break;
2085 
                      default:
2086 
                        abort ();
2087 
                      }
2088 
                    break;
2089 
 
2090 
                  case 'y':
2091 
                  case 'z':
2092 
                    {
2093 
                      int single = *c++ == 'y';
2094 
                      int regno;
2095 
 
2096 
                      switch (*c)
2097 
                        {
2098 
                        case '4': /* Sm pair */
2099 
                        case '0': /* Sm, Dm */
2100 
                          regno = given & 0x0000000f;
2101 
                          if (single)
2102 
                            {
2103 
                              regno <<= 1;
2104 
                              regno += (given >> 5) & 1;
2105 
                            }
2106 
                          else
2107 
                            regno += ((given >> 5) & 1) << 4;
2108 
                          break;
2109 
 
2110 
                        case '1': /* Sd, Dd */
2111 
                          regno = (given >> 12) & 0x0000000f;
2112 
                          if (single)
2113 
                            {
2114 
                              regno <<= 1;
2115 
                              regno += (given >> 22) & 1;
2116 
                            }
2117 
                          else
2118 
                            regno += ((given >> 22) & 1) << 4;
2119 
                          break;
2120 
 
2121 
                        case '2': /* Sn, Dn */
2122 
                          regno = (given >> 16) & 0x0000000f;
2123 
                          if (single)
2124 
                            {
2125 
                              regno <<= 1;
2126 
                              regno += (given >> 7) & 1;
2127 
                            }
2128 
                          else
2129 
                            regno += ((given >> 7) & 1) << 4;
2130 
                          break;
2131 
 
2132 
                        case '3': /* List */
2133 
                          func (stream, "{");
2134 
                          regno = (given >> 12) & 0x0000000f;
2135 
                          if (single)
2136 
                            {
2137 
                              regno <<= 1;
2138 
                              regno += (given >> 22) & 1;
2139 
                            }
2140 
                          else
2141 
                            regno += ((given >> 22) & 1) << 4;
2142 
                          break;
2143 
 
2144 
                        default:
2145 
                          abort ();
2146 
                        }
2147 
 
2148 
                      func (stream, "%c%d", single ? 's' : 'd', regno);
2149 
 
2150 
                      if (*c == '3')
2151 
                        {
2152 
                          int count = given & 0xff;
2153 
 
2154 
                          if (single == 0)
2155 
                            count >>= 1;
2156 
 
2157 
                          if (--count)
2158 
                            {
2159 
                              func (stream, "-%c%d",
2160 
                                    single ? 's' : 'd',
2161 
                                    regno + count);
2162 
                            }
2163 
 
2164 
                          func (stream, "}");
2165 
                        }
2166 
                      else if (*c == '4')
2167 
                        func (stream, ", %c%d", single ? 's' : 'd',
2168 
                              regno + 1);
2169 
                    }
2170 
                    break;
2171 
 
2172 
                  case 'L':
2173 
                    switch (given & 0x00400100)
2174 
                      {
2175 
                      case 0x00000000: func (stream, "b"); break;
2176 
                      case 0x00400000: func (stream, "h"); break;
2177 
                      case 0x00000100: func (stream, "w"); break;
2178 
                      case 0x00400100: func (stream, "d"); break;
2179 
                      default:
2180 
                        break;
2181 
                      }
2182 
                    break;
2183 
 
2184 
                  case 'Z':
2185 
                    {
2186 
                      /* given (20, 23) | given (0, 3) */
2187 
                      value = ((given >> 16) & 0xf0) | (given & 0xf);
2188 
                      func (stream, "%d", value);
2189 
                    }
2190 
                    break;
2191 
 
2192 
                  case 'l':
2193 
                    /* This is like the 'A' operator, except that if
2194 
                       the width field "M" is zero, then the offset is
2195 
                       *not* multiplied by four.  */
2196 
                    {
2197 
                      int offset = given & 0xff;
2198 
                      int multiplier = (given & 0x00000100) ? 4 : 1;
2199 
 
2200 
                      func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
2201 
 
2202 
                      if (multiplier > 1)
2203 
                        {
2204 
                          value_in_comment = offset * multiplier;
2205 
                          if (NEGATIVE_BIT_SET)
2206 
                            value_in_comment = - value_in_comment;
2207 
                        }
2208 
 
2209 
                      if (offset)
2210 
                        {
2211 
                          if (PRE_BIT_SET)
2212 
                            func (stream, ", #%s%d]%s",
2213 
                                  NEGATIVE_BIT_SET ? "-" : "",
2214 
                                  offset * multiplier,
2215 
                                  WRITEBACK_BIT_SET ? "!" : "");
2216 
                          else
2217 
                            func (stream, "], #%s%d",
2218 
                                  NEGATIVE_BIT_SET ? "-" : "",
2219 
                                  offset * multiplier);
2220 
                        }
2221 
                      else
2222 
                        func (stream, "]");
2223 
                    }
2224 
                    break;
2225 
 
2226 
                  case 'r':
2227 
                    {
2228 
                      int imm4 = (given >> 4) & 0xf;
2229 
                      int puw_bits = ((given >> 22) & 6) | ((given >> W_BIT) & 1);
2230 
                      int ubit = ! NEGATIVE_BIT_SET;
2231 
                      const char *rm = arm_regnames [given & 0xf];
2232 
                      const char *rn = arm_regnames [(given >> 16) & 0xf];
2233 
 
2234 
                      switch (puw_bits)
2235 
                        {
2236 
                        case 1:
2237 
                        case 3:
2238 
                          func (stream, "[%s], %c%s", rn, ubit ? '+' : '-', rm);
2239 
                          if (imm4)
2240 
                            func (stream, ", lsl #%d", imm4);
2241 
                          break;
2242 
 
2243 
                        case 4:
2244 
                        case 5:
2245 
                        case 6:
2246 
                        case 7:
2247 
                          func (stream, "[%s, %c%s", rn, ubit ? '+' : '-', rm);
2248 
                          if (imm4 > 0)
2249 
                            func (stream, ", lsl #%d", imm4);
2250 
                          func (stream, "]");
2251 
                          if (puw_bits == 5 || puw_bits == 7)
2252 
                            func (stream, "!");
2253 
                          break;
2254 
 
2255 
                        default:
2256 
                          func (stream, "INVALID");
2257 
                        }
2258 
                    }
2259 
                    break;
2260 
 
2261 
                  case 'i':
2262 
                    {
2263 
                      long imm5;
2264 
                      imm5 = ((given & 0x100) >> 4) | (given & 0xf);
2265 
                      func (stream, "%ld", (imm5 == 0) ? 32 : imm5);
2266 
                    }
2267 
                    break;
2268 
 
2269 
                  default:
2270 
                    abort ();
2271 
                  }
2272 
                }
2273 
            }
2274 
          else
2275 
            func (stream, "%c", *c);
2276 
        }
2277 
 
2278 
      if (value_in_comment > 32 || value_in_comment < -16)
2279 
        func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL));
2280 
 
2281 
      if (is_unpredictable)
2282 
        func (stream, UNPREDICTABLE_INSTRUCTION);
2283 
 
2284 
      return TRUE;
2285 
    }
2286 
  return FALSE;
2287 
}
2288 
 
2289 
/* Decodes and prints ARM addressing modes.  Returns the offset
2290 
   used in the address, if any, if it is worthwhile printing the
2291 
   offset as a hexadecimal value in a comment at the end of the
2292 
   line of disassembly.  */
2293 
 
2294 
static signed long
2295 
print_arm_address (bfd_vma pc, struct disassemble_info *info, long given)
2296 
{
2297 
  void *stream = info->stream;
2298 
  fprintf_ftype func = info->fprintf_func;
2299 
  int offset = 0;
2300 
 
2301 
  if (((given & 0x000f0000) == 0x000f0000)
2302 
      && ((given & 0x02000000) == 0))
2303 
    {
2304 
      offset = given & 0xfff;
2305 
 
2306 
      func (stream, "[pc");
2307 
 
2308 
      if (NEGATIVE_BIT_SET)
2309 
        offset = - offset;
2310 
 
2311 
      if (PRE_BIT_SET)
2312 
        {
2313 
          /* Pre-indexed.  */
2314 
          func (stream, ", #%d]", offset);
2315 
 
2316 
          offset += pc + 8;
2317 
 
2318 
          /* Cope with the possibility of write-back
2319 
             being used.  Probably a very dangerous thing
2320 
             for the programmer to do, but who are we to
2321 
             argue ?  */
2322 
          if (WRITEBACK_BIT_SET)
2323 
            func (stream, "!");
2324 
        }
2325 
      else  /* Post indexed.  */
2326 
        {
2327 
          func (stream, "], #%d", offset);
2328 
 
2329 
          /* Ie ignore the offset.  */
2330 
          offset = pc + 8;
2331 
        }
2332 
 
2333 
      func (stream, "\t; ");
2334 
      info->print_address_func (offset, info);
2335 
      offset = 0;
2336 
    }
2337 
  else
2338 
    {
2339 
      func (stream, "[%s",
2340 
            arm_regnames[(given >> 16) & 0xf]);
2341 
 
2342 
      if (PRE_BIT_SET)
2343 
        {
2344 
          if ((given & 0x02000000) == 0)
2345 
            {
2346 
              offset = given & 0xfff;
2347 
              if (offset)
2348 
                func (stream, ", #%s%d",
2349 
                      NEGATIVE_BIT_SET ? "-" : "", offset);
2350 
            }
2351 
          else
2352 
            {
2353 
              func (stream, ", %s",
2354 
                    NEGATIVE_BIT_SET ? "-" : "");
2355 
              arm_decode_shift (given, func, stream, TRUE);
2356 
            }
2357 
 
2358 
          func (stream, "]%s",
2359 
                WRITEBACK_BIT_SET ? "!" : "");
2360 
        }
2361 
      else
2362 
        {
2363 
          if ((given & 0x02000000) == 0)
2364 
            {
2365 
              offset = given & 0xfff;
2366 
              if (offset)
2367 
                func (stream, "], #%s%d",
2368 
                      NEGATIVE_BIT_SET ? "-" : "", offset);
2369 
              else
2370 
                func (stream, "]");
2371 
            }
2372 
          else
2373 
            {
2374 
              func (stream, "], %s",
2375 
                    NEGATIVE_BIT_SET ? "-" : "");
2376 
              arm_decode_shift (given, func, stream, TRUE);
2377 
            }
2378 
        }
2379 
    }
2380 
 
2381 
  return (signed long) offset;
2382 
}
2383 
 
2384 
/* Print one neon instruction on INFO->STREAM.
2385 
   Return TRUE if the instuction matched, FALSE if this is not a
2386 
   recognised neon instruction.  */
2387 
 
2388 
static bfd_boolean
2389 
print_insn_neon (struct disassemble_info *info, long given, bfd_boolean thumb)
2390 
{
2391 
  const struct opcode32 *insn;
2392 
  void *stream = info->stream;
2393 
  fprintf_ftype func = info->fprintf_func;
2394 
 
2395 
  if (thumb)
2396 
    {
2397 
      if ((given & 0xef000000) == 0xef000000)
2398 
        {
2399 
          /* Move bit 28 to bit 24 to translate Thumb2 to ARM encoding.  */
2400 
          unsigned long bit28 = given & (1 << 28);
2401 
 
2402 
          given &= 0x00ffffff;
2403 
          if (bit28)
2404 
            given |= 0xf3000000;
2405 
          else
2406 
            given |= 0xf2000000;
2407 
        }
2408 
      else if ((given & 0xff000000) == 0xf9000000)
2409 
        given ^= 0xf9000000 ^ 0xf4000000;
2410 
      else
2411 
        return FALSE;
2412 
    }
2413 
 
2414 
  for (insn = neon_opcodes; insn->assembler; insn++)
2415 
    {
2416 
      if ((given & insn->mask) == insn->value)
2417 
        {
2418 
          signed long value_in_comment = 0;
2419 
          const char *c;
2420 
 
2421 
          for (c = insn->assembler; *c; c++)
2422 
            {
2423 
              if (*c == '%')
2424 
                {
2425 
                  switch (*++c)
2426 
                    {
2427 
                    case '%':
2428 
                      func (stream, "%%");
2429 
                      break;
2430 
 
2431 
                    case 'c':
2432 
                      if (thumb && ifthen_state)
2433 
                        func (stream, "%s", arm_conditional[IFTHEN_COND]);
2434 
                      break;
2435 
 
2436 
                    case 'A':
2437 
                      {
2438 
                        static const unsigned char enc[16] =
2439 
                        {
2440 
                          0x4, 0x14, /* st4 0,1 */
2441 
                          0x4, /* st1 2 */
2442 
                          0x4, /* st2 3 */
2443 
                          0x3, /* st3 4 */
2444 
                          0x13, /* st3 5 */
2445 
                          0x3, /* st1 6 */
2446 
                          0x1, /* st1 7 */
2447 
                          0x2, /* st2 8 */
2448 
                          0x12, /* st2 9 */
2449 
                          0x2, /* st1 10 */
2450 
                          0, 0, 0, 0, 0
2451 
                        };
2452 
                        int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
2453 
                        int rn = ((given >> 16) & 0xf);
2454 
                        int rm = ((given >> 0) & 0xf);
2455 
                        int align = ((given >> 4) & 0x3);
2456 
                        int type = ((given >> 8) & 0xf);
2457 
                        int n = enc[type] & 0xf;
2458 
                        int stride = (enc[type] >> 4) + 1;
2459 
                        int ix;
2460 
 
2461 
                        func (stream, "{");
2462 
                        if (stride > 1)
2463 
                          for (ix = 0; ix != n; ix++)
2464 
                            func (stream, "%sd%d", ix ? "," : "", rd + ix * stride);
2465 
                        else if (n == 1)
2466 
                          func (stream, "d%d", rd);
2467 
                        else
2468 
                          func (stream, "d%d-d%d", rd, rd + n - 1);
2469 
                        func (stream, "}, [%s", arm_regnames[rn]);
2470 
                        if (align)
2471 
                          func (stream, ", :%d", 32 << align);
2472 
                        func (stream, "]");
2473 
                        if (rm == 0xd)
2474 
                          func (stream, "!");
2475 
                        else if (rm != 0xf)
2476 
                          func (stream, ", %s", arm_regnames[rm]);
2477 
                      }
2478 
                      break;
2479 
 
2480 
                    case 'B':
2481 
                      {
2482 
                        int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
2483 
                        int rn = ((given >> 16) & 0xf);
2484 
                        int rm = ((given >> 0) & 0xf);
2485 
                        int idx_align = ((given >> 4) & 0xf);
2486 
                        int align = 0;
2487 
                        int size = ((given >> 10) & 0x3);
2488 
                        int idx = idx_align >> (size + 1);
2489 
                        int length = ((given >> 8) & 3) + 1;
2490 
                        int stride = 1;
2491 
                        int i;
2492 
 
2493 
                        if (length > 1 && size > 0)
2494 
                          stride = (idx_align & (1 << size)) ? 2 : 1;
2495 
 
2496 
                        switch (length)
2497 
                          {
2498 
                          case 1:
2499 
                            {
2500 
                              int amask = (1 << size) - 1;
2501 
                              if ((idx_align & (1 << size)) != 0)
2502 
                                return FALSE;
2503 
                              if (size > 0)
2504 
                                {
2505 
                                  if ((idx_align & amask) == amask)
2506 
                                    align = 8 << size;
2507 
                                  else if ((idx_align & amask) != 0)
2508 
                                    return FALSE;
2509 
                                }
2510 
                              }
2511 
                            break;
2512 
 
2513 
                          case 2:
2514 
                            if (size == 2 && (idx_align & 2) != 0)
2515 
                              return FALSE;
2516 
                            align = (idx_align & 1) ? 16 << size : 0;
2517 
                            break;
2518 
 
2519 
                          case 3:
2520 
                            if ((size == 2 && (idx_align & 3) != 0)
2521 
                                || (idx_align & 1) != 0)
2522 
                              return FALSE;
2523 
                            break;
2524 
 
2525 
                          case 4:
2526 
                            if (size == 2)
2527 
                              {
2528 
                                if ((idx_align & 3) == 3)
2529 
                                  return FALSE;
2530 
                                align = (idx_align & 3) * 64;
2531 
                              }
2532 
                            else
2533 
                              align = (idx_align & 1) ? 32 << size : 0;
2534 
                            break;
2535 
 
2536 
                          default:
2537 
                            abort ();
2538 
                          }
2539 
 
2540 
                        func (stream, "{");
2541 
                        for (i = 0; i < length; i++)
2542 
                          func (stream, "%sd%d[%d]", (i == 0) ? "" : ",",
2543 
                            rd + i * stride, idx);
2544 
                        func (stream, "}, [%s", arm_regnames[rn]);
2545 
                        if (align)
2546 
                          func (stream, ", :%d", align);
2547 
                        func (stream, "]");
2548 
                        if (rm == 0xd)
2549 
                          func (stream, "!");
2550 
                        else if (rm != 0xf)
2551 
                          func (stream, ", %s", arm_regnames[rm]);
2552 
                      }
2553 
                      break;
2554 
 
2555 
                    case 'C':
2556 
                      {
2557 
                        int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
2558 
                        int rn = ((given >> 16) & 0xf);
2559 
                        int rm = ((given >> 0) & 0xf);
2560 
                        int align = ((given >> 4) & 0x1);
2561 
                        int size = ((given >> 6) & 0x3);
2562 
                        int type = ((given >> 8) & 0x3);
2563 
                        int n = type + 1;
2564 
                        int stride = ((given >> 5) & 0x1);
2565 
                        int ix;
2566 
 
2567 
                        if (stride && (n == 1))
2568 
                          n++;
2569 
                        else
2570 
                          stride++;
2571 
 
2572 
                        func (stream, "{");
2573 
                        if (stride > 1)
2574 
                          for (ix = 0; ix != n; ix++)
2575 
                            func (stream, "%sd%d[]", ix ? "," : "", rd + ix * stride);
2576 
                        else if (n == 1)
2577 
                          func (stream, "d%d[]", rd);
2578 
                        else
2579 
                          func (stream, "d%d[]-d%d[]", rd, rd + n - 1);
2580 
                        func (stream, "}, [%s", arm_regnames[rn]);
2581 
                        if (align)
2582 
                          {
2583 
                            align = (8 * (type + 1)) << size;
2584 
                            if (type == 3)
2585 
                              align = (size > 1) ? align >> 1 : align;
2586 
                            if (type == 2 || (type == 0 && !size))
2587 
                              func (stream, ", :<bad align %d>", align);
2588 
                            else
2589 
                              func (stream, ", :%d", align);
2590 
                          }
2591 
                        func (stream, "]");
2592 
                        if (rm == 0xd)
2593 
                          func (stream, "!");
2594 
                        else if (rm != 0xf)
2595 
                          func (stream, ", %s", arm_regnames[rm]);
2596 
                      }
2597 
                      break;
2598 
 
2599 
                    case 'D':
2600 
                      {
2601 
                        int raw_reg = (given & 0xf) | ((given >> 1) & 0x10);
2602 
                        int size = (given >> 20) & 3;
2603 
                        int reg = raw_reg & ((4 << size) - 1);
2604 
                        int ix = raw_reg >> size >> 2;
2605 
 
2606 
                        func (stream, "d%d[%d]", reg, ix);
2607 
                      }
2608 
                      break;
2609 
 
2610 
                    case 'E':
2611 
                      /* Neon encoded constant for mov, mvn, vorr, vbic.  */
2612 
                      {
2613 
                        int bits = 0;
2614 
                        int cmode = (given >> 8) & 0xf;
2615 
                        int op = (given >> 5) & 0x1;
2616 
                        unsigned long value = 0, hival = 0;
2617 
                        unsigned shift;
2618 
                        int size = 0;
2619 
                        int isfloat = 0;
2620 
 
2621 
                        bits |= ((given >> 24) & 1) << 7;
2622 
                        bits |= ((given >> 16) & 7) << 4;
2623 
                        bits |= ((given >> 0) & 15) << 0;
2624 
 
2625 
                        if (cmode < 8)
2626 
                          {
2627 
                            shift = (cmode >> 1) & 3;
2628 
                            value = (unsigned long) bits << (8 * shift);
2629 
                            size = 32;
2630 
                          }
2631 
                        else if (cmode < 12)
2632 
                          {
2633 
                            shift = (cmode >> 1) & 1;
2634 
                            value = (unsigned long) bits << (8 * shift);
2635 
                            size = 16;
2636 
                          }
2637 
                        else if (cmode < 14)
2638 
                          {
2639 
                            shift = (cmode & 1) + 1;
2640 
                            value = (unsigned long) bits << (8 * shift);
2641 
                            value |= (1ul << (8 * shift)) - 1;
2642 
                            size = 32;
2643 
                          }
2644 
                        else if (cmode == 14)
2645 
                          {
2646 
                            if (op)
2647 
                              {
2648 
                                /* Bit replication into bytes.  */
2649 
                                int ix;
2650 
                                unsigned long mask;
2651 
 
2652 
                                value = 0;
2653 
                                hival = 0;
2654 
                                for (ix = 7; ix >= 0; ix--)
2655 
                                  {
2656 
                                    mask = ((bits >> ix) & 1) ? 0xff : 0;
2657 
                                    if (ix <= 3)
2658 
                                      value = (value << 8) | mask;
2659 
                                    else
2660 
                                      hival = (hival << 8) | mask;
2661 
                                  }
2662 
                                size = 64;
2663 
                              }
2664 
                            else
2665 
                              {
2666 
                                /* Byte replication.  */
2667 
                                value = (unsigned long) bits;
2668 
                                size = 8;
2669 
                              }
2670 
                          }
2671 
                        else if (!op)
2672 
                          {
2673 
                            /* Floating point encoding.  */
2674 
                            int tmp;
2675 
 
2676 
                            value = (unsigned long)  (bits & 0x7f) << 19;
2677 
                            value |= (unsigned long) (bits & 0x80) << 24;
2678 
                            tmp = bits & 0x40 ? 0x3c : 0x40;
2679 
                            value |= (unsigned long) tmp << 24;
2680 
                            size = 32;
2681 
                            isfloat = 1;
2682 
                          }
2683 
                        else
2684 
                          {
2685 
                            func (stream, "<illegal constant %.8x:%x:%x>",
2686 
                                  bits, cmode, op);
2687 
                            size = 32;
2688 
                            break;
2689 
                          }
2690 
                        switch (size)
2691 
                          {
2692 
                          case 8:
2693 
                            func (stream, "#%ld\t; 0x%.2lx", value, value);
2694 
                            break;
2695 
 
2696 
                          case 16:
2697 
                            func (stream, "#%ld\t; 0x%.4lx", value, value);
2698 
                            break;
2699 
 
2700 
                          case 32:
2701 
                            if (isfloat)
2702 
                              {
2703 
                                unsigned char valbytes[4];
2704 
                                double fvalue;
2705 
 
2706 
                                /* Do this a byte at a time so we don't have to
2707 
                                   worry about the host's endianness.  */
2708 
                                valbytes[0] = value & 0xff;
2709 
                                valbytes[1] = (value >> 8) & 0xff;
2710 
                                valbytes[2] = (value >> 16) & 0xff;
2711 
                                valbytes[3] = (value >> 24) & 0xff;
2712 
 
2713 
                                floatformat_to_double
2714 
                                  (& floatformat_ieee_single_little, valbytes,
2715 
                                  & fvalue);
2716 
 
2717 
                                func (stream, "#%.7g\t; 0x%.8lx", fvalue,
2718 
                                      value);
2719 
                              }
2720 
                            else
2721 
                              func (stream, "#%ld\t; 0x%.8lx",
2722 
                                    (long) (NEGATIVE_BIT_SET ? value | ~0xffffffffL : value),
2723 
                                    value);
2724 
                            break;
2725 
 
2726 
                          case 64:
2727 
                            func (stream, "#0x%.8lx%.8lx", hival, value);
2728 
                            break;
2729 
 
2730 
                          default:
2731 
                            abort ();
2732 
                          }
2733 
                      }
2734 
                      break;
2735 
 
2736 
                    case 'F':
2737 
                      {
2738 
                        int regno = ((given >> 16) & 0xf) | ((given >> (7 - 4)) & 0x10);
2739 
                        int num = (given >> 8) & 0x3;
2740 
 
2741 
                        if (!num)
2742 
                          func (stream, "{d%d}", regno);
2743 
                        else if (num + regno >= 32)
2744 
                          func (stream, "{d%d-<overflow reg d%d}", regno, regno + num);
2745 
                        else
2746 
                          func (stream, "{d%d-d%d}", regno, regno + num);
2747 
                      }
2748 
                      break;
2749 
 
2750 
 
2751 
                    case '0': case '1': case '2': case '3': case '4':
2752 
                    case '5': case '6': case '7': case '8': case '9':
2753 
                      {
2754 
                        int width;
2755 
                        unsigned long value;
2756 
 
2757 
                        c = arm_decode_bitfield (c, given, &value, &width);
2758 
 
2759 
                        switch (*c)
2760 
                          {
2761 
                          case 'r':
2762 
                            func (stream, "%s", arm_regnames[value]);
2763 
                            break;
2764 
                          case 'd':
2765 
                            func (stream, "%ld", value);
2766 
                            value_in_comment = value;
2767 
                            break;
2768 
                          case 'e':
2769 
                            func (stream, "%ld", (1ul << width) - value);
2770 
                            break;
2771 
 
2772 
                          case 'S':
2773 
                          case 'T':
2774 
                          case 'U':
2775 
                            /* Various width encodings.  */
2776 
                            {
2777 
                              int base = 8 << (*c - 'S'); /* 8,16 or 32 */
2778 
                              int limit;
2779 
                              unsigned low, high;
2780 
 
2781 
                              c++;
2782 
                              if (*c >= '0' && *c <= '9')
2783 
                                limit = *c - '0';
2784 
                              else if (*c >= 'a' && *c <= 'f')
2785 
                                limit = *c - 'a' + 10;
2786 
                              else
2787 
                                abort ();
2788 
                              low = limit >> 2;
2789 
                              high = limit & 3;
2790 
 
2791 
                              if (value < low || value > high)
2792 
                                func (stream, "<illegal width %d>", base << value);
2793 
                              else
2794 
                                func (stream, "%d", base << value);
2795 
                            }
2796 
                            break;
2797 
                          case 'R':
2798 
                            if (given & (1 << 6))
2799 
                              goto Q;
2800 
                            /* FALLTHROUGH */
2801 
                          case 'D':
2802 
                            func (stream, "d%ld", value);
2803 
                            break;
2804 
                          case 'Q':
2805 
                          Q:
2806 
                            if (value & 1)
2807 
                              func (stream, "<illegal reg q%ld.5>", value >> 1);
2808 
                            else
2809 
                              func (stream, "q%ld", value >> 1);
2810 
                            break;
2811 
 
2812 
                          case '`':
2813 
                            c++;
2814 
                            if (value == 0)
2815 
                              func (stream, "%c", *c);
2816 
                            break;
2817 
                          case '\'':
2818 
                            c++;
2819 
                            if (value == ((1ul << width) - 1))
2820 
                              func (stream, "%c", *c);
2821 
                            break;
2822 
                          case '?':
2823 
                            func (stream, "%c", c[(1 << width) - (int) value]);
2824 
                            c += 1 << width;
2825 
                            break;
2826 
                          default:
2827 
                            abort ();
2828 
                          }
2829 
                        break;
2830 
 
2831 
                      default:
2832 
                        abort ();
2833 
                      }
2834 
                    }
2835 
                }
2836 
              else
2837 
                func (stream, "%c", *c);
2838 
            }
2839 
 
2840 
          if (value_in_comment > 32 || value_in_comment < -16)
2841 
            func (stream, "\t; 0x%lx", value_in_comment);
2842 
 
2843 
          return TRUE;
2844 
        }
2845 
    }
2846 
  return FALSE;
2847 
}
2848 
 
2849 
/* Print one ARM instruction from PC on INFO->STREAM.  */
2850 
 
2851 
static void
2852 
print_insn_arm (bfd_vma pc, struct disassemble_info *info, long given)
2853 
{
2854 
  const struct opcode32 *insn;
2855 
  void *stream = info->stream;
2856 
  fprintf_ftype func = info->fprintf_func;
2857 
  struct arm_private_data *private_data = info->private_data;
2858 
 
2859 
  if (print_insn_coprocessor (pc, info, given, FALSE))
2860 
    return;
2861 
 
2862 
  if (print_insn_neon (info, given, FALSE))
2863 
    return;
2864 
 
2865 
  for (insn = arm_opcodes; insn->assembler; insn++)
2866 
    {
2867 
      if ((given & insn->mask) != insn->value)
2868 
        continue;
2869 
 
2870 
      if ((insn->arch & private_data->features.core) == 0)
2871 
        continue;
2872 
 
2873 
      /* Special case: an instruction with all bits set in the condition field
2874 
         (0xFnnn_nnnn) is only matched if all those bits are set in insn->mask,
2875 
         or by the catchall at the end of the table.  */
2876 
      if ((given & 0xF0000000) != 0xF0000000
2877 
          || (insn->mask & 0xF0000000) == 0xF0000000
2878 
          || (insn->mask == 0 && insn->value == 0))
2879 
        {
2880 
          unsigned long u_reg = 16;
2881 
          unsigned long U_reg = 16;
2882 
          bfd_boolean is_unpredictable = FALSE;
2883 
          signed long value_in_comment = 0;
2884 
          const char *c;
2885 
 
2886 
          for (c = insn->assembler; *c; c++)
2887 
            {
2888 
              if (*c == '%')
2889 
                {
2890 
                  bfd_boolean allow_unpredictable = FALSE;
2891 
 
2892 
                  switch (*++c)
2893 
                    {
2894 
                    case '%':
2895 
                      func (stream, "%%");
2896 
                      break;
2897 
 
2898 
                    case 'a':
2899 
                      value_in_comment = print_arm_address (pc, info, given);
2900 
                      break;
2901 
 
2902 
                    case 'P':
2903 
                      /* Set P address bit and use normal address
2904 
                         printing routine.  */
2905 
                      value_in_comment = print_arm_address (pc, info, given | (1 << P_BIT));
2906 
                      break;
2907 
 
2908 
                    case 'S':
2909 
                      allow_unpredictable = TRUE;
2910 
                    case 's':
2911 
                      if ((given & 0x004f0000) == 0x004f0000)
2912 
                        {
2913 
                          /* PC relative with immediate offset.  */
2914 
                          int offset = ((given & 0xf00) >> 4) | (given & 0xf);
2915 
 
2916 
                          if (NEGATIVE_BIT_SET)
2917 
                            offset = - offset;
2918 
 
2919 
                          if (PRE_BIT_SET)
2920 
                            {
2921 
                              if (offset)
2922 
                                func (stream, "[pc, #%d]\t; ", offset);
2923 
                              else
2924 
                                func (stream, "[pc]\t; ");
2925 
                              info->print_address_func (offset + pc + 8, info);
2926 
                            }
2927 
                          else
2928 
                            {
2929 
                              func (stream, "[pc], #%d", offset);
2930 
                              if (! allow_unpredictable)
2931 
                                is_unpredictable = TRUE;
2932 
                            }
2933 
                        }
2934 
                      else
2935 
                        {
2936 
                          int offset = ((given & 0xf00) >> 4) | (given & 0xf);
2937 
 
2938 
                          if (NEGATIVE_BIT_SET)
2939 
                            offset = - offset;
2940 
 
2941 
                          func (stream, "[%s",
2942 
                                arm_regnames[(given >> 16) & 0xf]);
2943 
 
2944 
                          if (PRE_BIT_SET)
2945 
                            {
2946 
                              if (IMMEDIATE_BIT_SET)
2947 
                                {
2948 
                                  if (WRITEBACK_BIT_SET)
2949 
                                    /* Immediate Pre-indexed.  */
2950 
                                    /* PR 10924: Offset must be printed, even if it is zero.  */
2951 
                                    func (stream, ", #%d", offset);
2952 
                                  else if (offset)
2953 
                                    /* Immediate Offset: printing zero offset is optional.  */
2954 
                                    func (stream, ", #%d", offset);
2955 
 
2956 
                                  value_in_comment = offset;
2957 
                                }
2958 
                              else
2959 
                                {
2960 
                                  /* Register Offset or Register Pre-Indexed.  */
2961 
                                  func (stream, ", %s%s",
2962 
                                        NEGATIVE_BIT_SET ? "-" : "",
2963 
                                        arm_regnames[given & 0xf]);
2964 
 
2965 
                                  /* Writing back to the register that is the source/
2966 
                                     destination of the load/store is unpredictable.  */
2967 
                                  if (! allow_unpredictable
2968 
                                      && WRITEBACK_BIT_SET
2969 
                                      && ((given & 0xf) == ((given >> 12) & 0xf)))
2970 
                                    is_unpredictable = TRUE;
2971 
                                }
2972 
 
2973 
                              func (stream, "]%s",
2974 
                                    WRITEBACK_BIT_SET ? "!" : "");
2975 
                            }
2976 
                          else
2977 
                            {
2978 
                              if (IMMEDIATE_BIT_SET)
2979 
                                {
2980 
                                  /* Immediate Post-indexed.  */
2981 
                                  /* PR 10924: Offset must be printed, even if it is zero.  */
2982 
                                  func (stream, "], #%d", offset);
2983 
                                  value_in_comment = offset;
2984 
                                }
2985 
                              else
2986 
                                {
2987 
                                  /* Register Post-indexed.  */
2988 
                                  func (stream, "], %s%s",
2989 
                                        NEGATIVE_BIT_SET ? "-" : "",
2990 
                                        arm_regnames[given & 0xf]);
2991 
 
2992 
                                  /* Writing back to the register that is the source/
2993 
                                     destination of the load/store is unpredictable.  */
2994 
                                  if (! allow_unpredictable
2995 
                                      && (given & 0xf) == ((given >> 12) & 0xf))
2996 
                                    is_unpredictable = TRUE;
2997 
                                }
2998 
 
2999 
                              if (! allow_unpredictable)
3000 
                                {
3001 
                                  /* Writeback is automatically implied by post- addressing.
3002 
                                     Setting the W bit is unnecessary and ARM specify it as
3003 
                                     being unpredictable.  */
3004 
                                  if (WRITEBACK_BIT_SET
3005 
                                      /* Specifying the PC register as the post-indexed
3006 
                                         registers is also unpredictable.  */
3007 
                                      || (! IMMEDIATE_BIT_SET && ((given & 0xf) == 0xf)))
3008 
                                    is_unpredictable = TRUE;
3009 
                                }
3010 
                            }
3011 
                        }
3012 
                      break;
3013 
 
3014 
                    case 'b':
3015 
                      {
3016 
                        int disp = (((given & 0xffffff) ^ 0x800000) - 0x800000);
3017 
                        info->print_address_func (disp * 4 + pc + 8, info);
3018 
                      }
3019 
                      break;
3020 
 
3021 
                    case 'c':
3022 
                      if (((given >> 28) & 0xf) != 0xe)
3023 
                        func (stream, "%s",
3024 
                              arm_conditional [(given >> 28) & 0xf]);
3025 
                      break;
3026 
 
3027 
                    case 'm':
3028 
                      {
3029 
                        int started = 0;
3030 
                        int reg;
3031 
 
3032 
                        func (stream, "{");
3033 
                        for (reg = 0; reg < 16; reg++)
3034 
                          if ((given & (1 << reg)) != 0)
3035 
                            {
3036 
                              if (started)
3037 
                                func (stream, ", ");
3038 
                              started = 1;
3039 
                              func (stream, "%s", arm_regnames[reg]);
3040 
                            }
3041 
                        func (stream, "}");
3042 
                        if (! started)
3043 
                          is_unpredictable = TRUE;
3044 
                      }
3045 
                      break;
3046 
 
3047 
                    case 'q':
3048 
                      arm_decode_shift (given, func, stream, FALSE);
3049 
                      break;
3050 
 
3051 
                    case 'o':
3052 
                      if ((given & 0x02000000) != 0)
3053 
                        {
3054 
                          int rotate = (given & 0xf00) >> 7;
3055 
                          int immed = (given & 0xff);
3056 
 
3057 
                          immed = (((immed << (32 - rotate))
3058 
                                    | (immed >> rotate)) & 0xffffffff);
3059 
                          func (stream, "#%d", immed);
3060 
                          value_in_comment = immed;
3061 
                        }
3062 
                      else
3063 
                        arm_decode_shift (given, func, stream, TRUE);
3064 
                      break;
3065 
 
3066 
                    case 'p':
3067 
                      if ((given & 0x0000f000) == 0x0000f000)
3068 
                        {
3069 
                          /* The p-variants of tst/cmp/cmn/teq are the pre-V6
3070 
                             mechanism for setting PSR flag bits.  They are
3071 
                             obsolete in V6 onwards.  */
3072 
                          if ((private_data->features.core & ARM_EXT_V6) == 0)
3073 
                            func (stream, "p");
3074 
                        }
3075 
                      break;
3076 
 
3077 
                    case 't':
3078 
                      if ((given & 0x01200000) == 0x00200000)
3079 
                        func (stream, "t");
3080 
                      break;
3081 
 
3082 
                    case 'A':
3083 
                      {
3084 
                        int offset = given & 0xff;
3085 
 
3086 
                        value_in_comment = offset * 4;
3087 
                        if (NEGATIVE_BIT_SET)
3088 
                          value_in_comment = - value_in_comment;
3089 
 
3090 
                        func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
3091 
 
3092 
                        if (PRE_BIT_SET)
3093 
                          {
3094 
                            if (offset)
3095 
                              func (stream, ", #%d]%s",
3096 
                                    value_in_comment,
3097 
                                    WRITEBACK_BIT_SET ? "!" : "");
3098 
                            else
3099 
                              func (stream, "]");
3100 
                          }
3101 
                        else
3102 
                          {
3103 
                            func (stream, "]");
3104 
 
3105 
                            if (WRITEBACK_BIT_SET)
3106 
                              {
3107 
                                if (offset)
3108 
                                  func (stream, ", #%d", value_in_comment);
3109 
                              }
3110 
                            else
3111 
                              {
3112 
                                func (stream, ", {%d}", offset);
3113 
                                value_in_comment = offset;
3114 
                              }
3115 
                          }
3116 
                      }
3117 
                      break;
3118 
 
3119 
                    case 'B':
3120 
                      /* Print ARM V5 BLX(1) address: pc+25 bits.  */
3121 
                      {
3122 
                        bfd_vma address;
3123 
                        bfd_vma offset = 0;
3124 
 
3125 
                        if (! NEGATIVE_BIT_SET)
3126 
                          /* Is signed, hi bits should be ones.  */
3127 
                          offset = (-1) ^ 0x00ffffff;
3128 
 
3129 
                        /* Offset is (SignExtend(offset field)<<2).  */
3130 
                        offset += given & 0x00ffffff;
3131 
                        offset <<= 2;
3132 
                        address = offset + pc + 8;
3133 
 
3134 
                        if (given & 0x01000000)
3135 
                          /* H bit allows addressing to 2-byte boundaries.  */
3136 
                          address += 2;
3137 
 
3138 
                        info->print_address_func (address, info);
3139 
                      }
3140 
                      break;
3141 
 
3142 
                    case 'C':
3143 
                      func (stream, "_");
3144 
                      if (given & 0x80000)
3145 
                        func (stream, "f");
3146 
                      if (given & 0x40000)
3147 
                        func (stream, "s");
3148 
                      if (given & 0x20000)
3149 
                        func (stream, "x");
3150 
                      if (given & 0x10000)
3151 
                        func (stream, "c");
3152 
                      break;
3153 
 
3154 
                    case 'U':
3155 
                      switch (given & 0xf)
3156 
                        {
3157 
                        case 0xf: func (stream, "sy"); break;
3158 
                        case 0x7: func (stream, "un"); break;
3159 
                        case 0xe: func (stream, "st"); break;
3160 
                        case 0x6: func (stream, "unst"); break;
3161 
                        default:
3162 
                          func (stream, "#%d", (int) given & 0xf);
3163 
                          break;
3164 
                        }
3165 
                      break;
3166 
 
3167 
                    case '0': case '1': case '2': case '3': case '4':
3168 
                    case '5': case '6': case '7': case '8': case '9':
3169 
                      {
3170 
                        int width;
3171 
                        unsigned long value;
3172 
 
3173 
                        c = arm_decode_bitfield (c, given, &value, &width);
3174 
 
3175 
                        switch (*c)
3176 
                          {
3177 
                          case 'R':
3178 
                            if (value == 15)
3179 
                              is_unpredictable = TRUE;
3180 
                            /* Fall through.  */
3181 
                          case 'r':
3182 
                            if (c[1] == 'u')
3183 
                              {
3184 
                                /* Eat the 'u' character.  */
3185 
                                ++ c;
3186 
 
3187 
                                if (u_reg == value)
3188 
                                  is_unpredictable = TRUE;
3189 
                                u_reg = value;
3190 
                              }
3191 
                            if (c[1] == 'U')
3192 
                              {
3193 
                                /* Eat the 'U' character.  */
3194 
                                ++ c;
3195 
 
3196 
                                if (U_reg == value)
3197 
                                  is_unpredictable = TRUE;
3198 
                                U_reg = value;
3199 
                              }
3200 
                            func (stream, "%s", arm_regnames[value]);
3201 
                            break;
3202 
                          case 'd':
3203 
                            func (stream, "%ld", value);
3204 
                            value_in_comment = value;
3205 
                            break;
3206 
                          case 'b':
3207 
                            func (stream, "%ld", value * 8);
3208 
                            value_in_comment = value * 8;
3209 
                            break;
3210 
                          case 'W':
3211 
                            func (stream, "%ld", value + 1);
3212 
                            value_in_comment = value + 1;
3213 
                            break;
3214 
                          case 'x':
3215 
                            func (stream, "0x%08lx", value);
3216 
 
3217 
                            /* Some SWI instructions have special
3218 
                               meanings.  */
3219 
                            if ((given & 0x0fffffff) == 0x0FF00000)
3220 
                              func (stream, "\t; IMB");
3221 
                            else if ((given & 0x0fffffff) == 0x0FF00001)
3222 
                              func (stream, "\t; IMBRange");
3223 
                            break;
3224 
                          case 'X':
3225 
                            func (stream, "%01lx", value & 0xf);
3226 
                            value_in_comment = value;
3227 
                            break;
3228 
                          case '`':
3229 
                            c++;
3230 
                            if (value == 0)
3231 
                              func (stream, "%c", *c);
3232 
                            break;
3233 
                          case '\'':
3234 
                            c++;
3235 
                            if (value == ((1ul << width) - 1))
3236 
                              func (stream, "%c", *c);
3237 
                            break;
3238 
                          case '?':
3239 
                            func (stream, "%c", c[(1 << width) - (int) value]);
3240 
                            c += 1 << width;
3241 
                            break;
3242 
                          default:
3243 
                            abort ();
3244 
                          }
3245 
                        break;
3246 
 
3247 
                      case 'e':
3248 
                        {
3249 
                          int imm;
3250 
 
3251 
                          imm = (given & 0xf) | ((given & 0xfff00) >> 4);
3252 
                          func (stream, "%d", imm);
3253 
                          value_in_comment = imm;
3254 
                        }
3255 
                        break;
3256 
 
3257 
                      case 'E':
3258 
                        /* LSB and WIDTH fields of BFI or BFC.  The machine-
3259 
                           language instruction encodes LSB and MSB.  */
3260 
                        {
3261 
                          long msb = (given & 0x001f0000) >> 16;
3262 
                          long lsb = (given & 0x00000f80) >> 7;
3263 
                          long w = msb - lsb + 1;
3264 
 
3265 
                          if (w > 0)
3266 
                            func (stream, "#%lu, #%lu", lsb, w);
3267 
                          else
3268 
                            func (stream, "(invalid: %lu:%lu)", lsb, msb);
3269 
                        }
3270 
                        break;
3271 
 
3272 
                      case 'V':
3273 
                        /* 16-bit unsigned immediate from a MOVT or MOVW
3274 
                           instruction, encoded in bits 0:11 and 15:19.  */
3275 
                        {
3276 
                          long hi = (given & 0x000f0000) >> 4;
3277 
                          long lo = (given & 0x00000fff);
3278 
                          long imm16 = hi | lo;
3279 
 
3280 
                          func (stream, "#%lu", imm16);
3281 
                          value_in_comment = imm16;
3282 
                        }
3283 
                        break;
3284 
 
3285 
                      default:
3286 
                        abort ();
3287 
                      }
3288 
                    }
3289 
                }
3290 
              else
3291 
                func (stream, "%c", *c);
3292 
            }
3293 
 
3294 
          if (value_in_comment > 32 || value_in_comment < -16)
3295 
            func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL));
3296 
 
3297 
          if (is_unpredictable)
3298 
            func (stream, UNPREDICTABLE_INSTRUCTION);
3299 
 
3300 
          return;
3301 
        }
3302 
    }
3303 
  abort ();
3304 
}
3305 
 
3306 
/* Print one 16-bit Thumb instruction from PC on INFO->STREAM.  */
3307 
 
3308 
static void
3309 
print_insn_thumb16 (bfd_vma pc, struct disassemble_info *info, long given)
3310 
{
3311 
  const struct opcode16 *insn;
3312 
  void *stream = info->stream;
3313 
  fprintf_ftype func = info->fprintf_func;
3314 
 
3315 
  for (insn = thumb_opcodes; insn->assembler; insn++)
3316 
    if ((given & insn->mask) == insn->value)
3317 
      {
3318 
        signed long value_in_comment = 0;
3319 
        const char *c = insn->assembler;
3320 
 
3321 
        for (; *c; c++)
3322 
          {
3323 
            int domaskpc = 0;
3324 
            int domasklr = 0;
3325 
 
3326 
            if (*c != '%')
3327 
              {
3328 
                func (stream, "%c", *c);
3329 
                continue;
3330 
              }
3331 
 
3332 
            switch (*++c)
3333 
              {
3334 
              case '%':
3335 
                func (stream, "%%");
3336 
                break;
3337 
 
3338 
              case 'c':
3339 
                if (ifthen_state)
3340 
                  func (stream, "%s", arm_conditional[IFTHEN_COND]);
3341 
                break;
3342 
 
3343 
              case 'C':
3344 
                if (ifthen_state)
3345 
                  func (stream, "%s", arm_conditional[IFTHEN_COND]);
3346 
                else
3347 
                  func (stream, "s");
3348 
                break;
3349 
 
3350 
              case 'I':
3351 
                {
3352 
                  unsigned int tmp;
3353 
 
3354 
                  ifthen_next_state = given & 0xff;
3355 
                  for (tmp = given << 1; tmp & 0xf; tmp <<= 1)
3356 
                    func (stream, ((given ^ tmp) & 0x10) ? "e" : "t");
3357 
                  func (stream, "\t%s", arm_conditional[(given >> 4) & 0xf]);
3358 
                }
3359 
                break;
3360 
 
3361 
              case 'x':
3362 
                if (ifthen_next_state)
3363 
                  func (stream, "\t; unpredictable branch in IT block\n");
3364 
                break;
3365 
 
3366 
              case 'X':
3367 
                if (ifthen_state)
3368 
                  func (stream, "\t; unpredictable <IT:%s>",
3369 
                        arm_conditional[IFTHEN_COND]);
3370 
                break;
3371 
 
3372 
              case 'S':
3373 
                {
3374 
                  long reg;
3375 
 
3376 
                  reg = (given >> 3) & 0x7;
3377 
                  if (given & (1 << 6))
3378 
                    reg += 8;
3379 
 
3380 
                  func (stream, "%s", arm_regnames[reg]);
3381 
                }
3382 
                break;
3383 
 
3384 
              case 'D':
3385 
                {
3386 
                  long reg;
3387 
 
3388 
                  reg = given & 0x7;
3389 
                  if (given & (1 << 7))
3390 
                    reg += 8;
3391 
 
3392 
                  func (stream, "%s", arm_regnames[reg]);
3393 
                }
3394 
                break;
3395 
 
3396 
              case 'N':
3397 
                if (given & (1 << 8))
3398 
                  domasklr = 1;
3399 
                /* Fall through.  */
3400 
              case 'O':
3401 
                if (*c == 'O' && (given & (1 << 8)))
3402 
                  domaskpc = 1;
3403 
                /* Fall through.  */
3404 
              case 'M':
3405 
                {
3406 
                  int started = 0;
3407 
                  int reg;
3408 
 
3409 
                  func (stream, "{");
3410 
 
3411 
                  /* It would be nice if we could spot
3412 
                     ranges, and generate the rS-rE format: */
3413 
                  for (reg = 0; (reg < 8); reg++)
3414 
                    if ((given & (1 << reg)) != 0)
3415 
                      {
3416 
                        if (started)
3417 
                          func (stream, ", ");
3418 
                        started = 1;
3419 
                        func (stream, "%s", arm_regnames[reg]);
3420 
                      }
3421 
 
3422 
                  if (domasklr)
3423 
                    {
3424 
                      if (started)
3425 
                        func (stream, ", ");
3426 
                      started = 1;
3427 
                      func (stream, arm_regnames[14] /* "lr" */);
3428 
                    }
3429 
 
3430 
                  if (domaskpc)
3431 
                    {
3432 
                      if (started)
3433 
                        func (stream, ", ");
3434 
                      func (stream, arm_regnames[15] /* "pc" */);
3435 
                    }
3436 
 
3437 
                  func (stream, "}");
3438 
                }
3439 
                break;
3440 
 
3441 
              case 'b':
3442 
                /* Print ARM V6T2 CZB address: pc+4+6 bits.  */
3443 
                {
3444 
                  bfd_vma address = (pc + 4
3445 
                                     + ((given & 0x00f8) >> 2)
3446 
                                     + ((given & 0x0200) >> 3));
3447 
                  info->print_address_func (address, info);
3448 
                }
3449 
                break;
3450 
 
3451 
              case 's':
3452 
                /* Right shift immediate -- bits 6..10; 1-31 print
3453 
                   as themselves, 0 prints as 32.  */
3454 
                {
3455 
                  long imm = (given & 0x07c0) >> 6;
3456 
                  if (imm == 0)
3457 
                    imm = 32;
3458 
                  func (stream, "#%ld", imm);
3459 
                }
3460 
                break;
3461 
 
3462 
              case '0': case '1': case '2': case '3': case '4':
3463 
              case '5': case '6': case '7': case '8': case '9':
3464 
                {
3465 
                  int bitstart = *c++ - '0';
3466 
                  int bitend = 0;
3467 
 
3468 
                  while (*c >= '0' && *c <= '9')
3469 
                    bitstart = (bitstart * 10) + *c++ - '0';
3470 
 
3471 
                  switch (*c)
3472 
                    {
3473 
                    case '-':
3474 
                      {
3475 
                        long reg;
3476 
 
3477 
                        c++;
3478 
                        while (*c >= '0' && *c <= '9')
3479 
                          bitend = (bitend * 10) + *c++ - '0';
3480 
                        if (!bitend)
3481 
                          abort ();
3482 
                        reg = given >> bitstart;
3483 
                        reg &= (2 << (bitend - bitstart)) - 1;
3484 
 
3485 
                        switch (*c)
3486 
                          {
3487 
                          case 'r':
3488 
                            func (stream, "%s", arm_regnames[reg]);
3489 
                            break;
3490 
 
3491 
                          case 'd':
3492 
                            func (stream, "%ld", reg);
3493 
                            value_in_comment = reg;
3494 
                            break;
3495 
 
3496 
                          case 'H':
3497 
                            func (stream, "%ld", reg << 1);
3498 
                            value_in_comment = reg << 1;
3499 
                            break;
3500 
 
3501 
                          case 'W':
3502 
                            func (stream, "%ld", reg << 2);
3503 
                            value_in_comment = reg << 2;
3504 
                            break;
3505 
 
3506 
                          case 'a':
3507 
                            /* PC-relative address -- the bottom two
3508 
                               bits of the address are dropped
3509 
                               before the calculation.  */
3510 
                            info->print_address_func
3511 
                              (((pc + 4) & ~3) + (reg << 2), info);
3512 
                            value_in_comment = 0;
3513 
                            break;
3514 
 
3515 
                          case 'x':
3516 
                            func (stream, "0x%04lx", reg);
3517 
                            break;
3518 
 
3519 
                          case 'B':
3520 
                            reg = ((reg ^ (1 << bitend)) - (1 << bitend));
3521 
                            info->print_address_func (reg * 2 + pc + 4, info);
3522 
                            value_in_comment = 0;
3523 
                            break;
3524 
 
3525 
                          case 'c':
3526 
                            func (stream, "%s", arm_conditional [reg]);
3527 
                            break;
3528 
 
3529 
                          default:
3530 
                            abort ();
3531 
                          }
3532 
                      }
3533 
                      break;
3534 
 
3535 
                    case '\'':
3536 
                      c++;
3537 
                      if ((given & (1 << bitstart)) != 0)
3538 
                        func (stream, "%c", *c);
3539 
                      break;
3540 
 
3541 
                    case '?':
3542 
                      ++c;
3543 
                      if ((given & (1 << bitstart)) != 0)
3544 
                        func (stream, "%c", *c++);
3545 
                      else
3546 
                        func (stream, "%c", *++c);
3547 
                      break;
3548 
 
3549 
                    default:
3550 
                      abort ();
3551 
                    }
3552 
                }
3553 
                break;
3554 
 
3555 
              default:
3556 
                abort ();
3557 
              }
3558 
          }
3559 
 
3560 
        if (value_in_comment > 32 || value_in_comment < -16)
3561 
          func (stream, "\t; 0x%lx", value_in_comment);
3562 
        return;
3563 
      }
3564 
 
3565 
  /* No match.  */
3566 
  abort ();
3567 
}
3568 
 
3569 
/* Return the name of an V7M special register.  */
3570 
 
3571 
static const char *
3572 
psr_name (int regno)
3573 
{
3574 
  switch (regno)
3575 
    {
3576 
    case 0: return "APSR";
3577 
    case 1: return "IAPSR";
3578 
    case 2: return "EAPSR";
3579 
    case 3: return "PSR";
3580 
    case 5: return "IPSR";
3581 
    case 6: return "EPSR";
3582 
    case 7: return "IEPSR";
3583 
    case 8: return "MSP";
3584 
    case 9: return "PSP";
3585 
    case 16: return "PRIMASK";
3586 
    case 17: return "BASEPRI";
3587 
    case 18: return "BASEPRI_MASK";
3588 
    case 19: return "FAULTMASK";
3589 
    case 20: return "CONTROL";
3590 
    default: return "<unknown>";
3591 
    }
3592 
}
3593 
 
3594 
/* Print one 32-bit Thumb instruction from PC on INFO->STREAM.  */
3595 
 
3596 
static void
3597 
print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given)
3598 
{
3599 
  const struct opcode32 *insn;
3600 
  void *stream = info->stream;
3601 
  fprintf_ftype func = info->fprintf_func;
3602 
 
3603 
  if (print_insn_coprocessor (pc, info, given, TRUE))
3604 
    return;
3605 
 
3606 
  if (print_insn_neon (info, given, TRUE))
3607 
    return;
3608 
 
3609 
  for (insn = thumb32_opcodes; insn->assembler; insn++)
3610 
    if ((given & insn->mask) == insn->value)
3611 
      {
3612 
        bfd_boolean is_unpredictable = FALSE;
3613 
        signed long value_in_comment = 0;
3614 
        const char *c = insn->assembler;
3615 
 
3616 
        for (; *c; c++)
3617 
          {
3618 
            if (*c != '%')
3619 
              {
3620 
                func (stream, "%c", *c);
3621 
                continue;
3622 
              }
3623 
 
3624 
            switch (*++c)
3625 
              {
3626 
              case '%':
3627 
                func (stream, "%%");
3628 
                break;
3629 
 
3630 
              case 'c':
3631 
                if (ifthen_state)
3632 
                  func (stream, "%s", arm_conditional[IFTHEN_COND]);
3633 
                break;
3634 
 
3635 
              case 'x':
3636 
                if (ifthen_next_state)
3637 
                  func (stream, "\t; unpredictable branch in IT block\n");
3638 
                break;
3639 
 
3640 
              case 'X':
3641 
                if (ifthen_state)
3642 
                  func (stream, "\t; unpredictable <IT:%s>",
3643 
                        arm_conditional[IFTHEN_COND]);
3644 
                break;
3645 
 
3646 
              case 'I':
3647 
                {
3648 
                  unsigned int imm12 = 0;
3649 
 
3650 
                  imm12 |= (given & 0x000000ffu);
3651 
                  imm12 |= (given & 0x00007000u) >> 4;
3652 
                  imm12 |= (given & 0x04000000u) >> 15;
3653 
                  func (stream, "#%u", imm12);
3654 
                  value_in_comment = imm12;
3655 
                }
3656 
                break;
3657 
 
3658 
              case 'M':
3659 
                {
3660 
                  unsigned int bits = 0, imm, imm8, mod;
3661 
 
3662 
                  bits |= (given & 0x000000ffu);
3663 
                  bits |= (given & 0x00007000u) >> 4;
3664 
                  bits |= (given & 0x04000000u) >> 15;
3665 
                  imm8 = (bits & 0x0ff);
3666 
                  mod = (bits & 0xf00) >> 8;
3667 
                  switch (mod)
3668 
                    {
3669 
                    case 0: imm = imm8; break;
3670 
                    case 1: imm = ((imm8 << 16) | imm8); break;
3671 
                    case 2: imm = ((imm8 << 24) | (imm8 << 8)); break;
3672 
                    case 3: imm = ((imm8 << 24) | (imm8 << 16) | (imm8 << 8) | imm8); break;
3673 
                    default:
3674 
                      mod  = (bits & 0xf80) >> 7;
3675 
                      imm8 = (bits & 0x07f) | 0x80;
3676 
                      imm  = (((imm8 << (32 - mod)) | (imm8 >> mod)) & 0xffffffff);
3677 
                    }
3678 
                  func (stream, "#%u", imm);
3679 
                  value_in_comment = imm;
3680 
                }
3681 
                break;
3682 
 
3683 
              case 'J':
3684 
                {
3685 
                  unsigned int imm = 0;
3686 
 
3687 
                  imm |= (given & 0x000000ffu);
3688 
                  imm |= (given & 0x00007000u) >> 4;
3689 
                  imm |= (given & 0x04000000u) >> 15;
3690 
                  imm |= (given & 0x000f0000u) >> 4;
3691 
                  func (stream, "#%u", imm);
3692 
                  value_in_comment = imm;
3693 
                }
3694 
                break;
3695 
 
3696 
              case 'K':
3697 
                {
3698 
                  unsigned int imm = 0;
3699 
 
3700 
                  imm |= (given & 0x000f0000u) >> 16;
3701 
                  imm |= (given & 0x00000ff0u) >> 0;
3702 
                  imm |= (given & 0x0000000fu) << 12;
3703 
                  func (stream, "#%u", imm);
3704 
                  value_in_comment = imm;
3705 
                }
3706 
                break;
3707 
 
3708 
              case 'S':
3709 
                {
3710 
                  unsigned int reg = (given & 0x0000000fu);
3711 
                  unsigned int stp = (given & 0x00000030u) >> 4;
3712 
                  unsigned int imm = 0;
3713 
                  imm |= (given & 0x000000c0u) >> 6;
3714 
                  imm |= (given & 0x00007000u) >> 10;
3715 
 
3716 
                  func (stream, "%s", arm_regnames[reg]);
3717 
                  switch (stp)
3718 
                    {
3719 
                    case 0:
3720 
                      if (imm > 0)
3721 
                        func (stream, ", lsl #%u", imm);
3722 
                      break;
3723 
 
3724 
                    case 1:
3725 
                      if (imm == 0)
3726 
                        imm = 32;
3727 
                      func (stream, ", lsr #%u", imm);
3728 
                      break;
3729 
 
3730 
                    case 2:
3731 
                      if (imm == 0)
3732 
                        imm = 32;
3733 
                      func (stream, ", asr #%u", imm);
3734 
                      break;
3735 
 
3736 
                    case 3:
3737 
                      if (imm == 0)
3738 
                        func (stream, ", rrx");
3739 
                      else
3740 
                        func (stream, ", ror #%u", imm);
3741 
                    }
3742 
                }
3743 
                break;
3744 
 
3745 
              case 'a':
3746 
                {
3747 
                  unsigned int Rn  = (given & 0x000f0000) >> 16;
3748 
                  unsigned int U   = ! NEGATIVE_BIT_SET;
3749 
                  unsigned int op  = (given & 0x00000f00) >> 8;
3750 
                  unsigned int i12 = (given & 0x00000fff);
3751 
                  unsigned int i8  = (given & 0x000000ff);
3752 
                  bfd_boolean writeback = FALSE, postind = FALSE;
3753 
                  int offset = 0;
3754 
 
3755 
                  func (stream, "[%s", arm_regnames[Rn]);
3756 
                  if (U) /* 12-bit positive immediate offset.  */
3757 
                    {
3758 
                      offset = i12;
3759 
                      if (Rn != 15)
3760 
                        value_in_comment = offset;
3761 
                    }
3762 
                  else if (Rn == 15) /* 12-bit negative immediate offset.  */
3763 
                    offset = - (int) i12;
3764 
                  else if (op == 0x0) /* Shifted register offset.  */
3765 
                    {
3766 
                      unsigned int Rm = (i8 & 0x0f);
3767 
                      unsigned int sh = (i8 & 0x30) >> 4;
3768 
 
3769 
                      func (stream, ", %s", arm_regnames[Rm]);
3770 
                      if (sh)
3771 
                        func (stream, ", lsl #%u", sh);
3772 
                      func (stream, "]");
3773 
                      break;
3774 
                    }
3775 
                  else switch (op)
3776 
                    {
3777 
                    case 0xE:  /* 8-bit positive immediate offset.  */
3778 
                      offset = i8;
3779 
                      break;
3780 
 
3781 
                    case 0xC:  /* 8-bit negative immediate offset.  */
3782 
                      offset = -i8;
3783 
                      break;
3784 
 
3785 
                    case 0xF:  /* 8-bit + preindex with wb.  */
3786 
                      offset = i8;
3787 
                      writeback = TRUE;
3788 
                      break;
3789 
 
3790 
                    case 0xD:  /* 8-bit - preindex with wb.  */
3791 
                      offset = -i8;
3792 
                      writeback = TRUE;
3793 
                      break;
3794 
 
3795 
                    case 0xB:  /* 8-bit + postindex.  */
3796 
                      offset = i8;
3797 
                      postind = TRUE;
3798 
                      break;
3799 
 
3800 
                    case 0x9:  /* 8-bit - postindex.  */
3801 
                      offset = -i8;
3802 
                      postind = TRUE;
3803 
                      break;
3804 
 
3805 
                    default:
3806 
                      func (stream, ", <undefined>]");
3807 
                      goto skip;
3808 
                    }
3809 
 
3810 
                  if (postind)
3811 
                    func (stream, "], #%d", offset);
3812 
                  else
3813 
                    {
3814 
                      if (offset)
3815 
                        func (stream, ", #%d", offset);
3816 
                      func (stream, writeback ? "]!" : "]");
3817 
                    }
3818 
 
3819 
                  if (Rn == 15)
3820 
                    {
3821 
                      func (stream, "\t; ");
3822 
                      info->print_address_func (((pc + 4) & ~3) + offset, info);
3823 
                    }
3824 
                }
3825 
              skip:
3826 
                break;
3827 
 
3828 
              case 'A':
3829 
                {
3830 
                  unsigned int U   = ! NEGATIVE_BIT_SET;
3831 
                  unsigned int W   = WRITEBACK_BIT_SET;
3832 
                  unsigned int Rn  = (given & 0x000f0000) >> 16;
3833 
                  unsigned int off = (given & 0x000000ff);
3834 
 
3835 
                  func (stream, "[%s", arm_regnames[Rn]);
3836 
 
3837 
                  if (PRE_BIT_SET)
3838 
                    {
3839 
                      if (off || !U)
3840 
                        {
3841 
                          func (stream, ", #%c%u", U ? '+' : '-', off * 4);
3842 
                          value_in_comment = off * 4 * U ? 1 : -1;
3843 
                        }
3844 
                      func (stream, "]");
3845 
                      if (W)
3846 
                        func (stream, "!");
3847 
                    }
3848 
                  else
3849 
                    {
3850 
                      func (stream, "], ");
3851 
                      if (W)
3852 
                        {
3853 
                          func (stream, "#%c%u", U ? '+' : '-', off * 4);
3854 
                          value_in_comment = off * 4 * U ? 1 : -1;
3855 
                        }
3856 
                      else
3857 
                        {
3858 
                          func (stream, "{%u}", off);
3859 
                          value_in_comment = off;
3860 
                        }
3861 
                    }
3862 
                }
3863 
                break;
3864 
 
3865 
              case 'w':
3866 
                {
3867 
                  unsigned int Sbit = (given & 0x01000000) >> 24;
3868 
                  unsigned int type = (given & 0x00600000) >> 21;
3869 
 
3870 
                  switch (type)
3871 
                    {
3872 
                    case 0: func (stream, Sbit ? "sb" : "b"); break;
3873 
                    case 1: func (stream, Sbit ? "sh" : "h"); break;
3874 
                    case 2:
3875 
                      if (Sbit)
3876 
                        func (stream, "??");
3877 
                      break;
3878 
                    case 3:
3879 
                      func (stream, "??");
3880 
                      break;
3881 
                    }
3882 
                }
3883 
                break;
3884 
 
3885 
              case 'm':
3886 
                {
3887 
                  int started = 0;
3888 
                  int reg;
3889 
 
3890 
                  func (stream, "{");
3891 
                  for (reg = 0; reg < 16; reg++)
3892 
                    if ((given & (1 << reg)) != 0)
3893 
                      {
3894 
                        if (started)
3895 
                          func (stream, ", ");
3896 
                        started = 1;
3897 
                        func (stream, "%s", arm_regnames[reg]);
3898 
                      }
3899 
                  func (stream, "}");
3900 
                }
3901 
                break;
3902 
 
3903 
              case 'E':
3904 
                {
3905 
                  unsigned int msb = (given & 0x0000001f);
3906 
                  unsigned int lsb = 0;
3907 
 
3908 
                  lsb |= (given & 0x000000c0u) >> 6;
3909 
                  lsb |= (given & 0x00007000u) >> 10;
3910 
                  func (stream, "#%u, #%u", lsb, msb - lsb + 1);
3911 
                }
3912 
                break;
3913 
 
3914 
              case 'F':
3915 
                {
3916 
                  unsigned int width = (given & 0x0000001f) + 1;
3917 
                  unsigned int lsb = 0;
3918 
 
3919 
                  lsb |= (given & 0x000000c0u) >> 6;
3920 
                  lsb |= (given & 0x00007000u) >> 10;
3921 
                  func (stream, "#%u, #%u", lsb, width);
3922 
                }
3923 
                break;
3924 
 
3925 
              case 'b':
3926 
                {
3927 
                  unsigned int S = (given & 0x04000000u) >> 26;
3928 
                  unsigned int J1 = (given & 0x00002000u) >> 13;
3929 
                  unsigned int J2 = (given & 0x00000800u) >> 11;
3930 
                  int offset = 0;
3931 
 
3932 
                  offset |= !S << 20;
3933 
                  offset |= J2 << 19;
3934 
                  offset |= J1 << 18;
3935 
                  offset |= (given & 0x003f0000) >> 4;
3936 
                  offset |= (given & 0x000007ff) << 1;
3937 
                  offset -= (1 << 20);
3938 
 
3939 
                  info->print_address_func (pc + 4 + offset, info);
3940 
                }
3941 
                break;
3942 
 
3943 
              case 'B':
3944 
                {
3945 
                  unsigned int S = (given & 0x04000000u) >> 26;
3946 
                  unsigned int I1 = (given & 0x00002000u) >> 13;
3947 
                  unsigned int I2 = (given & 0x00000800u) >> 11;
3948 
                  int offset = 0;
3949 
 
3950 
                  offset |= !S << 24;
3951 
                  offset |= !(I1 ^ S) << 23;
3952 
                  offset |= !(I2 ^ S) << 22;
3953 
                  offset |= (given & 0x03ff0000u) >> 4;
3954 
                  offset |= (given & 0x000007ffu) << 1;
3955 
                  offset -= (1 << 24);
3956 
                  offset += pc + 4;
3957 
 
3958 
                  /* BLX target addresses are always word aligned.  */
3959 
                  if ((given & 0x00001000u) == 0)
3960 
                      offset &= ~2u;
3961 
 
3962 
                  info->print_address_func (offset, info);
3963 
                }
3964 
                break;
3965 
 
3966 
              case 's':
3967 
                {
3968 
                  unsigned int shift = 0;
3969 
 
3970 
                  shift |= (given & 0x000000c0u) >> 6;
3971 
                  shift |= (given & 0x00007000u) >> 10;
3972 
                  if (WRITEBACK_BIT_SET)
3973 
                    func (stream, ", asr #%u", shift);
3974 
                  else if (shift)
3975 
                    func (stream, ", lsl #%u", shift);
3976 
                  /* else print nothing - lsl #0 */
3977 
                }
3978 
                break;
3979 
 
3980 
              case 'R':
3981 
                {
3982 
                  unsigned int rot = (given & 0x00000030) >> 4;
3983 
 
3984 
                  if (rot)
3985 
                    func (stream, ", ror #%u", rot * 8);
3986 
                }
3987 
                break;
3988 
 
3989 
              case 'U':
3990 
                switch (given & 0xf)
3991 
                  {
3992 
                  case 0xf: func (stream, "sy"); break;
3993 
                  case 0x7: func (stream, "un"); break;
3994 
                  case 0xe: func (stream, "st"); break;
3995 
                  case 0x6: func (stream, "unst"); break;
3996 
                  default:
3997 
                    func (stream, "#%d", (int) given & 0xf);
3998 
                    break;
3999 
                  }
4000 
                break;
4001 
 
4002 
              case 'C':
4003 
                if ((given & 0xff) == 0)
4004 
                  {
4005 
                    func (stream, "%cPSR_", (given & 0x100000) ? 'S' : 'C');
4006 
                    if (given & 0x800)
4007 
                      func (stream, "f");
4008 
                    if (given & 0x400)
4009 
                      func (stream, "s");
4010 
                    if (given & 0x200)
4011 
                      func (stream, "x");
4012 
                    if (given & 0x100)
4013 
                      func (stream, "c");
4014 
                  }
4015 
                else
4016 
                  {
4017 
                    func (stream, psr_name (given & 0xff));
4018 
                  }
4019 
                break;
4020 
 
4021 
              case 'D':
4022 
                if ((given & 0xff) == 0)
4023 
                  func (stream, "%cPSR", (given & 0x100000) ? 'S' : 'C');
4024 
                else
4025 
                  func (stream, psr_name (given & 0xff));
4026 
                break;
4027 
 
4028 
              case '0': case '1': case '2': case '3': case '4':
4029 
              case '5': case '6': case '7': case '8': case '9':
4030 
                {
4031 
                  int width;
4032 
                  unsigned long val;
4033 
 
4034 
                  c = arm_decode_bitfield (c, given, &val, &width);
4035 
 
4036 
                  switch (*c)
4037 
                    {
4038 
                    case 'd':
4039 
                      func (stream, "%lu", val);
4040 
                      value_in_comment = val;
4041 
                      break;
4042 
 
4043 
                    case 'W':
4044 
                      func (stream, "%lu", val * 4);
4045 
                      value_in_comment = val * 4;
4046 
                      break;
4047 
 
4048 
                    case 'R':
4049 
                      if (val == 15)
4050 
                        is_unpredictable = TRUE;
4051 
                      /* Fall through.  */
4052 
                    case 'r':
4053 
                      func (stream, "%s", arm_regnames[val]);
4054 
                      break;
4055 
 
4056 
                    case 'c':
4057 
                      func (stream, "%s", arm_conditional[val]);
4058 
                      break;
4059 
 
4060 
                    case '\'':
4061 
                      c++;
4062 
                      if (val == ((1ul << width) - 1))
4063 
                        func (stream, "%c", *c);
4064 
                      break;
4065 
 
4066 
                    case '`':
4067 
                      c++;
4068 
                      if (val == 0)
4069 
                        func (stream, "%c", *c);
4070 
                      break;
4071 
 
4072 
                    case '?':
4073 
                      func (stream, "%c", c[(1 << width) - (int) val]);
4074 
                      c += 1 << width;
4075 
                      break;
4076 
 
4077 
                    case 'x':
4078 
                      func (stream, "0x%lx", val & 0xffffffffUL);
4079 
                      break;
4080 
 
4081 
                    default:
4082 
                      abort ();
4083 
                    }
4084 
                }
4085 
                break;
4086 
 
4087 
              default:
4088 
                abort ();
4089 
              }
4090 
          }
4091 
 
4092 
        if (value_in_comment > 32 || value_in_comment < -16)
4093 
          func (stream, "\t; 0x%lx", value_in_comment);
4094 
 
4095 
        if (is_unpredictable)
4096 
          func (stream, UNPREDICTABLE_INSTRUCTION);
4097 
 
4098 
        return;
4099 
      }
4100 
 
4101 
  /* No match.  */
4102 
  abort ();
4103 
}
4104 
 
4105 
/* Print data bytes on INFO->STREAM.  */
4106 
 
4107 
static void
4108 
print_insn_data (bfd_vma pc ATTRIBUTE_UNUSED,
4109 
                 struct disassemble_info *info,
4110 
                 long given)
4111 
{
4112 
  switch (info->bytes_per_chunk)
4113 
    {
4114 
    case 1:
4115 
      info->fprintf_func (info->stream, ".byte\t0x%02lx", given);
4116 
      break;
4117 
    case 2:
4118 
      info->fprintf_func (info->stream, ".short\t0x%04lx", given);
4119 
      break;
4120 
    case 4:
4121 
      info->fprintf_func (info->stream, ".word\t0x%08lx", given);
4122 
      break;
4123 
    default:
4124 
      abort ();
4125 
    }
4126 
}
4127 
 
4128 
/* Disallow mapping symbols ($a, $b, $d, $t etc) from
4129 
   being displayed in symbol relative addresses.  */
4130 
 
4131 
bfd_boolean
4132 
arm_symbol_is_valid (asymbol * sym,
4133 
                     struct disassemble_info * info ATTRIBUTE_UNUSED)
4134 
{
4135 
  const char * name;
4136 
 
4137 
  if (sym == NULL)
4138 
    return FALSE;
4139 
 
4140 
  name = bfd_asymbol_name (sym);
4141 
 
4142 
  return (name && *name != '$');
4143 
}
4144 
 
4145 
/* Parse an individual disassembler option.  */
4146 
 
4147 
void
4148 
parse_arm_disassembler_option (char *option)
4149 
{
4150 
  if (option == NULL)
4151 
    return;
4152 
 
4153 
  if (CONST_STRNEQ (option, "reg-names-"))
4154 
    {
4155 
      int i;
4156 
 
4157 
      option += 10;
4158 
 
4159 
      for (i = NUM_ARM_REGNAMES; i--;)
4160 
        if (strneq (option, regnames[i].name, strlen (regnames[i].name)))
4161 
          {
4162 
            regname_selected = i;
4163 
            break;
4164 
          }
4165 
 
4166 
      if (i < 0)
4167 
        /* XXX - should break 'option' at following delimiter.  */
4168 
        fprintf (stderr, _("Unrecognised register name set: %s\n"), option);
4169 
    }
4170 
  else if (CONST_STRNEQ (option, "force-thumb"))
4171 
    force_thumb = 1;
4172 
  else if (CONST_STRNEQ (option, "no-force-thumb"))
4173 
    force_thumb = 0;
4174 
  else
4175 
    /* XXX - should break 'option' at following delimiter.  */
4176 
    fprintf (stderr, _("Unrecognised disassembler option: %s\n"), option);
4177 
 
4178 
  return;
4179 
}
4180 
 
4181 
/* Parse the string of disassembler options, spliting it at whitespaces
4182 
   or commas.  (Whitespace separators supported for backwards compatibility).  */
4183 
 
4184 
static void
4185 
parse_disassembler_options (char *options)
4186 
{
4187 
  if (options == NULL)
4188 
    return;
4189 
 
4190 
  while (*options)
4191 
    {
4192 
      parse_arm_disassembler_option (options);
4193 
 
4194 
      /* Skip forward to next seperator.  */
4195 
      while ((*options) && (! ISSPACE (*options)) && (*options != ','))
4196 
        ++ options;
4197 
      /* Skip forward past seperators.  */
4198 
      while (ISSPACE (*options) || (*options == ','))
4199 
        ++ options;
4200 
    }
4201 
}
4202 
 
4203 
/* Search back through the insn stream to determine if this instruction is
4204 
   conditionally executed.  */
4205 
 
4206 
static void
4207 
find_ifthen_state (bfd_vma pc,
4208 
                   struct disassemble_info *info,
4209 
                   bfd_boolean little)
4210 
{
4211 
  unsigned char b[2];
4212 
  unsigned int insn;
4213 
  int status;
4214 
  /* COUNT is twice the number of instructions seen.  It will be odd if we
4215 
     just crossed an instruction boundary.  */
4216 
  int count;
4217 
  int it_count;
4218 
  unsigned int seen_it;
4219 
  bfd_vma addr;
4220 
 
4221 
  ifthen_address = pc;
4222 
  ifthen_state = 0;
4223 
 
4224 
  addr = pc;
4225 
  count = 1;
4226 
  it_count = 0;
4227 
  seen_it = 0;
4228 
  /* Scan backwards looking for IT instructions, keeping track of where
4229 
     instruction boundaries are.  We don't know if something is actually an
4230 
     IT instruction until we find a definite instruction boundary.  */
4231 
  for (;;)
4232 
    {
4233 
      if (addr == 0 || info->symbol_at_address_func (addr, info))
4234 
        {
4235 
          /* A symbol must be on an instruction boundary, and will not
4236 
             be within an IT block.  */
4237 
          if (seen_it && (count & 1))
4238 
            break;
4239 
 
4240 
          return;
4241 
        }
4242 
      addr -= 2;
4243 
      status = info->read_memory_func (addr, (bfd_byte *) b, 2, info);
4244 
      if (status)
4245 
        return;
4246 
 
4247 
      if (little)
4248 
        insn = (b[0]) | (b[1] << 8);
4249 
      else
4250 
        insn = (b[1]) | (b[0] << 8);
4251 
      if (seen_it)
4252 
        {
4253 
          if ((insn & 0xf800) < 0xe800)
4254 
            {
4255 
              /* Addr + 2 is an instruction boundary.  See if this matches
4256 
                 the expected boundary based on the position of the last
4257 
                 IT candidate.  */
4258 
              if (count & 1)
4259 
                break;
4260 
              seen_it = 0;
4261 
            }
4262 
        }
4263 
      if ((insn & 0xff00) == 0xbf00 && (insn & 0xf) != 0)
4264 
        {
4265 
          /* This could be an IT instruction.  */
4266 
          seen_it = insn;
4267 
          it_count = count >> 1;
4268 
        }
4269 
      if ((insn & 0xf800) >= 0xe800)
4270 
        count++;
4271 
      else
4272 
        count = (count + 2) | 1;
4273 
      /* IT blocks contain at most 4 instructions.  */
4274 
      if (count >= 8 && !seen_it)
4275 
        return;
4276 
    }
4277 
  /* We found an IT instruction.  */
4278 
  ifthen_state = (seen_it & 0xe0) | ((seen_it << it_count) & 0x1f);
4279 
  if ((ifthen_state & 0xf) == 0)
4280 
    ifthen_state = 0;
4281 
}
4282 
 
4283 
/* Returns nonzero and sets *MAP_TYPE if the N'th symbol is a
4284 
   mapping symbol.  */
4285 
 
4286 
static int
4287 
is_mapping_symbol (struct disassemble_info *info, int n,
4288 
                   enum map_type *map_type)
4289 
{
4290 
  const char *name;
4291 
 
4292 
  name = bfd_asymbol_name (info->symtab[n]);
4293 
  if (name[0] == '$' && (name[1] == 'a' || name[1] == 't' || name[1] == 'd')
4294 
      && (name[2] == 0 || name[2] == '.'))
4295 
    {
4296 
      *map_type = ((name[1] == 'a') ? MAP_ARM
4297 
                   : (name[1] == 't') ? MAP_THUMB
4298 
                   : MAP_DATA);
4299 
      return TRUE;
4300 
    }
4301 
 
4302 
  return FALSE;
4303 
}
4304 
 
4305 
/* Try to infer the code type (ARM or Thumb) from a mapping symbol.
4306 
   Returns nonzero if *MAP_TYPE was set.  */
4307 
 
4308 
static int
4309 
get_map_sym_type (struct disassemble_info *info,
4310 
                  int n,
4311 
                  enum map_type *map_type)
4312 
{
4313 
  /* If the symbol is in a different section, ignore it.  */
4314 
  if (info->section != NULL && info->section != info->symtab[n]->section)
4315 
    return FALSE;
4316 
 
4317 
  return is_mapping_symbol (info, n, map_type);
4318 
}
4319 
 
4320 
/* Try to infer the code type (ARM or Thumb) from a non-mapping symbol.
4321 
   Returns nonzero if *MAP_TYPE was set.  */
4322 
 
4323 
static int
4324 
get_sym_code_type (struct disassemble_info *info,
4325 
                   int n,
4326 
                   enum map_type *map_type)
4327 
{
4328 
  elf_symbol_type *es;
4329 
  unsigned int type;
4330 
 
4331 
  /* If the symbol is in a different section, ignore it.  */
4332 
  if (info->section != NULL && info->section != info->symtab[n]->section)
4333 
    return FALSE;
4334 
 
4335 
  es = *(elf_symbol_type **)(info->symtab + n);
4336 
  type = ELF_ST_TYPE (es->internal_elf_sym.st_info);
4337 
 
4338 
  /* If the symbol has function type then use that.  */
4339 
  if (type == STT_FUNC || type == STT_ARM_TFUNC)
4340 
    {
4341 
      *map_type = (type == STT_ARM_TFUNC) ? MAP_THUMB : MAP_ARM;
4342 
      return TRUE;
4343 
    }
4344 
 
4345 
  return FALSE;
4346 
}
4347 
 
4348 
/* Given a bfd_mach_arm_XXX value, this function fills in the fields
4349 
   of the supplied arm_feature_set structure with bitmasks indicating
4350 
   the support base architectures and coprocessor extensions.
4351 
 
4352 
   FIXME: This could more efficiently implemented as a constant array,
4353 
   although it would also be less robust.  */
4354 
 
4355 
static void
4356 
select_arm_features (unsigned long mach,
4357 
                     arm_feature_set * features)
4358 
{
4359 
#undef  ARM_FEATURE
4360 
#define ARM_FEATURE(ARCH,CEXT) \
4361 
  features->core = (ARCH); \
4362 
  features->coproc = (CEXT) | FPU_FPA; \
4363 
  return
4364 
 
4365 
  switch (mach)
4366 
    {
4367 
    case bfd_mach_arm_2:       ARM_ARCH_V2;
4368 
    case bfd_mach_arm_2a:      ARM_ARCH_V2S;
4369 
    case bfd_mach_arm_3:       ARM_ARCH_V3;
4370 
    case bfd_mach_arm_3M:      ARM_ARCH_V3M;
4371 
    case bfd_mach_arm_4:       ARM_ARCH_V4;
4372 
    case bfd_mach_arm_4T:      ARM_ARCH_V4T;
4373 
    case bfd_mach_arm_5:       ARM_ARCH_V5;
4374 
    case bfd_mach_arm_5T:      ARM_ARCH_V5T;
4375 
    case bfd_mach_arm_5TE:     ARM_ARCH_V5TE;
4376 
    case bfd_mach_arm_XScale:  ARM_ARCH_XSCALE;
4377 
    case bfd_mach_arm_ep9312:  ARM_FEATURE (ARM_AEXT_V4T, ARM_CEXT_MAVERICK | FPU_MAVERICK);
4378 
    case bfd_mach_arm_iWMMXt:  ARM_ARCH_IWMMXT;
4379 
    case bfd_mach_arm_iWMMXt2: ARM_ARCH_IWMMXT2;
4380 
      /* If the machine type is unknown allow all
4381 
         architecture types and all extensions.  */
4382 
    case bfd_mach_arm_unknown: ARM_FEATURE (-1UL, -1UL);
4383 
    default:
4384 
      abort ();
4385 
    }
4386 
}
4387 
 
4388 
 
4389 
/* NOTE: There are no checks in these routines that
4390 
   the relevant number of data bytes exist.  */
4391 
 
4392 
static int
4393 
print_insn (bfd_vma pc, struct disassemble_info *info, bfd_boolean little)
4394 
{
4395 
  unsigned char b[4];
4396 
  long          given;
4397 
  int           status;
4398 
  int           is_thumb = FALSE;
4399 
  int           is_data = FALSE;
4400 
  int           little_code;
4401 
  unsigned int  size = 4;
4402 
  void          (*printer) (bfd_vma, struct disassemble_info *, long);
4403 
  bfd_boolean   found = FALSE;
4404 
  struct arm_private_data *private_data;
4405 
 
4406 
  if (info->disassembler_options)
4407 
    {
4408 
      parse_disassembler_options (info->disassembler_options);
4409 
 
4410 
      /* To avoid repeated parsing of these options, we remove them here.  */
4411 
      info->disassembler_options = NULL;
4412 
    }
4413 
 
4414 
  /* PR 10288: Control which instructions will be disassembled.  */
4415 
  if (info->private_data == NULL)
4416 
    {
4417 
      static struct arm_private_data private;
4418 
 
4419 
      if ((info->flags & USER_SPECIFIED_MACHINE_TYPE) == 0)
4420 
        /* If the user did not use the -m command line switch then default to
4421 
           disassembling all types of ARM instruction.
4422 
 
4423 
           The info->mach value has to be ignored as this will be based on
4424 
           the default archictecture for the target and/or hints in the notes
4425 
           section, but it will never be greater than the current largest arm
4426 
           machine value (iWMMXt2), which is only equivalent to the V5TE
4427 
           architecture.  ARM architectures have advanced beyond the machine
4428 
           value encoding, and these newer architectures would be ignored if
4429 
           the machine value was used.
4430 
 
4431 
           Ie the -m switch is used to restrict which instructions will be
4432 
           disassembled.  If it is necessary to use the -m switch to tell
4433 
           objdump that an ARM binary is being disassembled, eg because the
4434 
           input is a raw binary file, but it is also desired to disassemble
4435 
           all ARM instructions then use "-marm".  This will select the
4436 
           "unknown" arm architecture which is compatible with any ARM
4437 
           instruction.  */
4438 
          info->mach = bfd_mach_arm_unknown;
4439 
 
4440 
      /* Compute the architecture bitmask from the machine number.
4441 
         Note: This assumes that the machine number will not change
4442 
         during disassembly....  */
4443 
      select_arm_features (info->mach, & private.features);
4444 
 
4445 
      private.has_mapping_symbols = -1;
4446 
 
4447 
      info->private_data = & private;
4448 
    }
4449 
 
4450 
  private_data = info->private_data;
4451 
 
4452 
  /* Decide if our code is going to be little-endian, despite what the
4453 
     function argument might say.  */
4454 
  little_code = ((info->endian_code == BFD_ENDIAN_LITTLE) || little);
4455 
 
4456 
  /* For ELF, consult the symbol table to determine what kind of code
4457 
     or data we have.  */
4458 
  if (info->symtab_size != 0
4459 
      && bfd_asymbol_flavour (*info->symtab) == bfd_target_elf_flavour)
4460 
    {
4461 
      bfd_vma addr;
4462 
      int n, start;
4463 
      int last_sym = -1;
4464 
      enum map_type type = MAP_ARM;
4465 
 
4466 
      /* Start scanning at the start of the function, or wherever
4467 
         we finished last time.  */
4468 
      start = info->symtab_pos + 1;
4469 
      if (start < last_mapping_sym)
4470 
        start = last_mapping_sym;
4471 
      found = FALSE;
4472 
 
4473 
      /* First, look for mapping symbols.  */
4474 
      if (private_data->has_mapping_symbols != 0)
4475 
        {
4476 
          /* Scan up to the location being disassembled.  */
4477 
          for (n = start; n < info->symtab_size; n++)
4478 
            {
4479 
              addr = bfd_asymbol_value (info->symtab[n]);
4480 
              if (addr > pc)
4481 
                break;
4482 
              if (get_map_sym_type (info, n, &type))
4483 
                {
4484 
                  last_sym = n;
4485 
                  found = TRUE;
4486 
                }
4487 
            }
4488 
 
4489 
          if (!found)
4490 
            {
4491 
              /* No mapping symbol found at this address.  Look backwards
4492 
                 for a preceeding one.  */
4493 
              for (n = start - 1; n >= 0; n--)
4494 
                {
4495 
                  if (get_map_sym_type (info, n, &type))
4496 
                    {
4497 
                      last_sym = n;
4498 
                      found = TRUE;
4499 
                      break;
4500 
                    }
4501 
                }
4502 
            }
4503 
 
4504 
          if (found)
4505 
            private_data->has_mapping_symbols = 1;
4506 
 
4507 
          /* No mapping symbols were found.  A leading $d may be
4508 
             omitted for sections which start with data; but for
4509 
             compatibility with legacy and stripped binaries, only
4510 
             assume the leading $d if there is at least one mapping
4511 
             symbol in the file.  */
4512 
          if (!found && private_data->has_mapping_symbols == -1)
4513 
            {
4514 
              /* Look for mapping symbols, in any section.  */
4515 
              for (n = 0; n < info->symtab_size; n++)
4516 
                if (is_mapping_symbol (info, n, &type))
4517 
                  {
4518 
                    private_data->has_mapping_symbols = 1;
4519 
                    break;
4520 
                  }
4521 
              if (private_data->has_mapping_symbols == -1)
4522 
                private_data->has_mapping_symbols = 0;
4523 
            }
4524 
 
4525 
          if (!found && private_data->has_mapping_symbols == 1)
4526 
            {
4527 
              type = MAP_DATA;
4528 
              found = TRUE;
4529 
            }
4530 
        }
4531 
 
4532 
      /* Next search for function symbols to separate ARM from Thumb
4533 
         in binaries without mapping symbols.  */
4534 
      if (!found)
4535 
        {
4536 
          /* Scan up to the location being disassembled.  */
4537 
          for (n = start; n < info->symtab_size; n++)
4538 
            {
4539 
              addr = bfd_asymbol_value (info->symtab[n]);
4540 
              if (addr > pc)
4541 
                break;
4542 
              if (get_sym_code_type (info, n, &type))
4543 
                {
4544 
                  last_sym = n;
4545 
                  found = TRUE;
4546 
                }
4547 
            }
4548 
 
4549 
          if (!found)
4550 
            {
4551 
              /* No mapping symbol found at this address.  Look backwards
4552 
                 for a preceeding one.  */
4553 
              for (n = start - 1; n >= 0; n--)
4554 
                {
4555 
                  if (get_sym_code_type (info, n, &type))
4556 
                    {
4557 
                      last_sym = n;
4558 
                      found = TRUE;
4559 
                      break;
4560 
                    }
4561 
                }
4562 
            }
4563 
        }
4564 
 
4565 
      last_mapping_sym = last_sym;
4566 
      last_type = type;
4567 
      is_thumb = (last_type == MAP_THUMB);
4568 
      is_data = (last_type == MAP_DATA);
4569 
 
4570 
      /* Look a little bit ahead to see if we should print out
4571 
         two or four bytes of data.  If there's a symbol,
4572 
         mapping or otherwise, after two bytes then don't
4573 
         print more.  */
4574 
      if (is_data)
4575 
        {
4576 
          size = 4 - (pc & 3);
4577 
          for (n = last_sym + 1; n < info->symtab_size; n++)
4578 
            {
4579 
              addr = bfd_asymbol_value (info->symtab[n]);
4580 
              if (addr > pc
4581 
                  && (info->section == NULL
4582 
                      || info->section == info->symtab[n]->section))
4583 
                {
4584 
                  if (addr - pc < size)
4585 
                    size = addr - pc;
4586 
                  break;
4587 
                }
4588 
            }
4589 
          /* If the next symbol is after three bytes, we need to
4590 
             print only part of the data, so that we can use either
4591 
             .byte or .short.  */
4592 
          if (size == 3)
4593 
            size = (pc & 1) ? 1 : 2;
4594 
        }
4595 
    }
4596 
 
4597 
  if (info->symbols != NULL)
4598 
    {
4599 
      if (bfd_asymbol_flavour (*info->symbols) == bfd_target_coff_flavour)
4600 
        {
4601 
          coff_symbol_type * cs;
4602 
 
4603 
          cs = coffsymbol (*info->symbols);
4604 
          is_thumb = (   cs->native->u.syment.n_sclass == C_THUMBEXT
4605 
                      || cs->native->u.syment.n_sclass == C_THUMBSTAT
4606 
                      || cs->native->u.syment.n_sclass == C_THUMBLABEL
4607 
                      || cs->native->u.syment.n_sclass == C_THUMBEXTFUNC
4608 
                      || cs->native->u.syment.n_sclass == C_THUMBSTATFUNC);
4609 
        }
4610 
      else if (bfd_asymbol_flavour (*info->symbols) == bfd_target_elf_flavour
4611 
               && !found)
4612 
        {
4613 
          /* If no mapping symbol has been found then fall back to the type
4614 
             of the function symbol.  */
4615 
          elf_symbol_type *  es;
4616 
          unsigned int       type;
4617 
 
4618 
          es = *(elf_symbol_type **)(info->symbols);
4619 
          type = ELF_ST_TYPE (es->internal_elf_sym.st_info);
4620 
 
4621 
          is_thumb = (type == STT_ARM_TFUNC) || (type == STT_ARM_16BIT);
4622 
        }
4623 
    }
4624 
 
4625 
  if (force_thumb)
4626 
    is_thumb = TRUE;
4627 
 
4628 
  if (is_data)
4629 
    info->display_endian = little ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
4630 
  else
4631 
    info->display_endian = little_code ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
4632 
 
4633 
  info->bytes_per_line = 4;
4634 
 
4635 
  /* PR 10263: Disassemble data if requested to do so by the user.  */
4636 
  if (is_data && ((info->flags & DISASSEMBLE_DATA) == 0))
4637 
    {
4638 
      int i;
4639 
 
4640 
      /* Size was already set above.  */
4641 
      info->bytes_per_chunk = size;
4642 
      printer = print_insn_data;
4643 
 
4644 
      status = info->read_memory_func (pc, (bfd_byte *) b, size, info);
4645 
      given = 0;
4646 
      if (little)
4647 
        for (i = size - 1; i >= 0; i--)
4648 
          given = b[i] | (given << 8);
4649 
      else
4650 
        for (i = 0; i < (int) size; i++)
4651 
          given = b[i] | (given << 8);
4652 
    }
4653 
  else if (!is_thumb)
4654 
    {
4655 
      /* In ARM mode endianness is a straightforward issue: the instruction
4656 
         is four bytes long and is either ordered 0123 or 3210.  */
4657 
      printer = print_insn_arm;
4658 
      info->bytes_per_chunk = 4;
4659 
      size = 4;
4660 
 
4661 
      status = info->read_memory_func (pc, (bfd_byte *) b, 4, info);
4662 
      if (little_code)
4663 
        given = (b[0]) | (b[1] << 8) | (b[2] << 16) | (b[3] << 24);
4664 
      else
4665 
        given = (b[3]) | (b[2] << 8) | (b[1] << 16) | (b[0] << 24);
4666 
    }
4667 
  else
4668 
    {
4669 
      /* In Thumb mode we have the additional wrinkle of two
4670 
         instruction lengths.  Fortunately, the bits that determine
4671 
         the length of the current instruction are always to be found
4672 
         in the first two bytes.  */
4673 
      printer = print_insn_thumb16;
4674 
      info->bytes_per_chunk = 2;
4675 
      size = 2;
4676 
 
4677 
      status = info->read_memory_func (pc, (bfd_byte *) b, 2, info);
4678 
      if (little_code)
4679 
        given = (b[0]) | (b[1] << 8);
4680 
      else
4681 
        given = (b[1]) | (b[0] << 8);
4682 
 
4683 
      if (!status)
4684 
        {
4685 
          /* These bit patterns signal a four-byte Thumb
4686 
             instruction.  */
4687 
          if ((given & 0xF800) == 0xF800
4688 
              || (given & 0xF800) == 0xF000
4689 
              || (given & 0xF800) == 0xE800)
4690 
            {
4691 
              status = info->read_memory_func (pc + 2, (bfd_byte *) b, 2, info);
4692 
              if (little_code)
4693 
                given = (b[0]) | (b[1] << 8) | (given << 16);
4694 
              else
4695 
                given = (b[1]) | (b[0] << 8) | (given << 16);
4696 
 
4697 
              printer = print_insn_thumb32;
4698 
              size = 4;
4699 
            }
4700 
        }
4701 
 
4702 
      if (ifthen_address != pc)
4703 
        find_ifthen_state (pc, info, little_code);
4704 
 
4705 
      if (ifthen_state)
4706 
        {
4707 
          if ((ifthen_state & 0xf) == 0x8)
4708 
            ifthen_next_state = 0;
4709 
          else
4710 
            ifthen_next_state = (ifthen_state & 0xe0)
4711 
                                | ((ifthen_state & 0xf) << 1);
4712 
        }
4713 
    }
4714 
 
4715 
  if (status)
4716 
    {
4717 
      info->memory_error_func (status, pc, info);
4718 
      return -1;
4719 
    }
4720 
  if (info->flags & INSN_HAS_RELOC)
4721 
    /* If the instruction has a reloc associated with it, then
4722 
       the offset field in the instruction will actually be the
4723 
       addend for the reloc.  (We are using REL type relocs).
4724 
       In such cases, we can ignore the pc when computing
4725 
       addresses, since the addend is not currently pc-relative.  */
4726 
    pc = 0;
4727 
 
4728 
  printer (pc, info, given);
4729 
 
4730 
  if (is_thumb)
4731 
    {
4732 
      ifthen_state = ifthen_next_state;
4733 
      ifthen_address += size;
4734 
    }
4735 
  return size;
4736 
}
4737 
 
4738 
int
4739 
print_insn_big_arm (bfd_vma pc, struct disassemble_info *info)
4740 
{
4741 
  /* Detect BE8-ness and record it in the disassembler info.  */
4742 
  if (info->flavour == bfd_target_elf_flavour
4743 
      && info->section != NULL
4744 
      && (elf_elfheader (info->section->owner)->e_flags & EF_ARM_BE8))
4745 
    info->endian_code = BFD_ENDIAN_LITTLE;
4746 
 
4747 
  return print_insn (pc, info, FALSE);
4748 
}
4749 
 
4750 
int
4751 
print_insn_little_arm (bfd_vma pc, struct disassemble_info *info)
4752 
{
4753 
  return print_insn (pc, info, TRUE);
4754 
}
4755 
 
4756 
void
4757 
print_arm_disassembler_options (FILE *stream)
4758 
{
4759 
  int i;
4760 
 
4761 
  fprintf (stream, _("\n\
4762 
The following ARM specific disassembler options are supported for use with\n\
4763 
the -M switch:\n"));
4764 
 
4765 
  for (i = NUM_ARM_REGNAMES; i--;)
4766 
    fprintf (stream, "  reg-names-%s %*c%s\n",
4767 
             regnames[i].name,
4768 
             (int)(14 - strlen (regnames[i].name)), ' ',
4769 
             regnames[i].description);
4770 
 
4771 
  fprintf (stream, "  force-thumb              Assume all insns are Thumb insns\n");
4772 
  fprintf (stream, "  no-force-thumb           Examine preceeding label to determine an insn's type\n\n");
4773 
}

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