* gas/config/tc-arm.c (NEON_ENC_TAB): Add entries for VSEL.
[deliverable/binutils-gdb.git] / opcodes / arm-dis.c
CommitLineData
252b5132 1/* Instruction printing code for the ARM
1316c8b3 2 Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
d908c8af
NC
3 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012
4 Free Software Foundation, Inc.
252b5132
RH
5 Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
6 Modification by James G. Smith (jsmith@cygnus.co.uk)
7
e16bb312 8 This file is part of libopcodes.
252b5132 9
9b201bb5
NC
10 This library is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 3 of the License, or
13 (at your option) any later version.
252b5132 14
9b201bb5
NC
15 It is distributed in the hope that it will be useful, but WITHOUT
16 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
17 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
18 License for more details.
252b5132 19
e16bb312
NC
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
9b201bb5
NC
22 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
23 MA 02110-1301, USA. */
252b5132 24
cb6a5892 25#include "sysdep.h"
2fbad815 26
252b5132 27#include "dis-asm.h"
2fbad815 28#include "opcode/arm.h"
252b5132 29#include "opintl.h"
31e0f3cd 30#include "safe-ctype.h"
0dbde4cf 31#include "floatformat.h"
252b5132 32
baf0cc5e 33/* FIXME: This shouldn't be done here. */
6b5d3a4d
ZW
34#include "coff/internal.h"
35#include "libcoff.h"
252b5132
RH
36#include "elf-bfd.h"
37#include "elf/internal.h"
38#include "elf/arm.h"
39
6b5d3a4d 40/* FIXME: Belongs in global header. */
01c7f630 41#ifndef strneq
58efb6c0
NC
42#define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0)
43#endif
44
45#ifndef NUM_ELEM
46#define NUM_ELEM(a) (sizeof (a) / sizeof (a)[0])
01c7f630
NC
47#endif
48
1fbaefec
PB
49/* Cached mapping symbol state. */
50enum map_type
51{
52 MAP_ARM,
53 MAP_THUMB,
54 MAP_DATA
55};
56
b0e28b39
DJ
57struct arm_private_data
58{
59 /* The features to use when disassembling optional instructions. */
60 arm_feature_set features;
61
62 /* Whether any mapping symbols are present in the provided symbol
63 table. -1 if we do not know yet, otherwise 0 or 1. */
64 int has_mapping_symbols;
1fbaefec
PB
65
66 /* Track the last type (although this doesn't seem to be useful) */
67 enum map_type last_type;
68
69 /* Tracking symbol table information */
70 int last_mapping_sym;
71 bfd_vma last_mapping_addr;
b0e28b39
DJ
72};
73
6b5d3a4d
ZW
74struct opcode32
75{
76 unsigned long arch; /* Architecture defining this insn. */
fe56b6ce
NC
77 unsigned long value; /* If arch == 0 then value is a sentinel. */
78 unsigned long mask; /* Recognise insn if (op & mask) == value. */
05413229 79 const char * assembler; /* How to disassemble this insn. */
6b5d3a4d
ZW
80};
81
82struct opcode16
83{
84 unsigned long arch; /* Architecture defining this insn. */
aefd8a40 85 unsigned short value, mask; /* Recognise insn if (op & mask) == value. */
6b5d3a4d
ZW
86 const char *assembler; /* How to disassemble this insn. */
87};
b7693d02 88
8f06b2d8 89/* print_insn_coprocessor recognizes the following format control codes:
4a5329c6 90
2fbad815 91 %% %
4a5329c6 92
c22aaad1 93 %c print condition code (always bits 28-31 in ARM mode)
37b37b2d 94 %q print shifter argument
e2efe87d
MGD
95 %u print condition code (unconditional in ARM mode,
96 UNPREDICTABLE if not AL in Thumb)
4a5329c6 97 %A print address for ldc/stc/ldf/stf instruction
16980d0b 98 %B print vstm/vldm register list
4a5329c6 99 %I print cirrus signed shift immediate: bits 0..3|4..6
4a5329c6
ZW
100 %F print the COUNT field of a LFM/SFM instruction.
101 %P print floating point precision in arithmetic insn
102 %Q print floating point precision in ldf/stf insn
103 %R print floating point rounding mode
104
33399f07 105 %<bitfield>c print as a condition code (for vsel)
4a5329c6 106 %<bitfield>r print as an ARM register
ff4a8d2b
NC
107 %<bitfield>R as %<>r but r15 is UNPREDICTABLE
108 %<bitfield>ru as %<>r but each u register must be unique.
2fbad815 109 %<bitfield>d print the bitfield in decimal
16980d0b 110 %<bitfield>k print immediate for VFPv3 conversion instruction
2fbad815
RE
111 %<bitfield>x print the bitfield in hex
112 %<bitfield>X print the bitfield as 1 hex digit without leading "0x"
2fbad815
RE
113 %<bitfield>f print a floating point constant if >7 else a
114 floating point register
4a5329c6
ZW
115 %<bitfield>w print as an iWMMXt width field - [bhwd]ss/us
116 %<bitfield>g print as an iWMMXt 64-bit register
117 %<bitfield>G print as an iWMMXt general purpose or control register
16980d0b
JB
118 %<bitfield>D print as a NEON D register
119 %<bitfield>Q print as a NEON Q register
4a5329c6 120
16980d0b 121 %y<code> print a single precision VFP reg.
2fbad815 122 Codes: 0=>Sm, 1=>Sd, 2=>Sn, 3=>multi-list, 4=>Sm pair
16980d0b 123 %z<code> print a double precision VFP reg
2fbad815 124 Codes: 0=>Dm, 1=>Dd, 2=>Dn, 3=>multi-list
4a5329c6 125
16980d0b
JB
126 %<bitfield>'c print specified char iff bitfield is all ones
127 %<bitfield>`c print specified char iff bitfield is all zeroes
128 %<bitfield>?ab... select from array of values in big endian order
129
2fbad815 130 %L print as an iWMMXt N/M width field.
4a5329c6 131 %Z print the Immediate of a WSHUFH instruction.
8f06b2d8 132 %l like 'A' except use byte offsets for 'B' & 'H'
2d447fca
JM
133 versions.
134 %i print 5-bit immediate in bits 8,3..0
135 (print "32" when 0)
fe56b6ce 136 %r print register offset address for wldt/wstr instruction. */
2fbad815 137
21d799b5 138enum opcode_sentinel_enum
05413229
NC
139{
140 SENTINEL_IWMMXT_START = 1,
141 SENTINEL_IWMMXT_END,
142 SENTINEL_GENERIC_START
143} opcode_sentinels;
144
aefd8a40 145#define UNDEFINED_INSTRUCTION "\t\t; <UNDEFINED> instruction: %0-31x"
c1e26897 146#define UNPREDICTABLE_INSTRUCTION "\t; <UNPREDICTABLE>"
05413229 147
8f06b2d8 148/* Common coprocessor opcodes shared between Arm and Thumb-2. */
2fbad815 149
8f06b2d8 150static const struct opcode32 coprocessor_opcodes[] =
2fbad815 151{
2fbad815
RE
152 /* XScale instructions. */
153 {ARM_CEXT_XSCALE, 0x0e200010, 0x0fff0ff0, "mia%c\tacc0, %0-3r, %12-15r"},
154 {ARM_CEXT_XSCALE, 0x0e280010, 0x0fff0ff0, "miaph%c\tacc0, %0-3r, %12-15r"},
155 {ARM_CEXT_XSCALE, 0x0e2c0010, 0x0ffc0ff0, "mia%17'T%17`B%16'T%16`B%c\tacc0, %0-3r, %12-15r"},
156 {ARM_CEXT_XSCALE, 0x0c400000, 0x0ff00fff, "mar%c\tacc0, %12-15r, %16-19r"},
157 {ARM_CEXT_XSCALE, 0x0c500000, 0x0ff00fff, "mra%c\t%12-15r, %16-19r, acc0"},
05413229 158
2fbad815 159 /* Intel Wireless MMX technology instructions. */
05413229 160 { 0, SENTINEL_IWMMXT_START, 0, "" },
2fbad815
RE
161 {ARM_CEXT_IWMMXT, 0x0e130130, 0x0f3f0fff, "tandc%22-23w%c\t%12-15r"},
162 {ARM_CEXT_XSCALE, 0x0e400010, 0x0ff00f3f, "tbcst%6-7w%c\t%16-19g, %12-15r"},
163 {ARM_CEXT_XSCALE, 0x0e130170, 0x0f3f0ff8, "textrc%22-23w%c\t%12-15r, #%0-2d"},
164 {ARM_CEXT_XSCALE, 0x0e100070, 0x0f300ff0, "textrm%3?su%22-23w%c\t%12-15r, %16-19g, #%0-2d"},
165 {ARM_CEXT_XSCALE, 0x0e600010, 0x0ff00f38, "tinsr%6-7w%c\t%16-19g, %12-15r, #%0-2d"},
166 {ARM_CEXT_XSCALE, 0x0e000110, 0x0ff00fff, "tmcr%c\t%16-19G, %12-15r"},
167 {ARM_CEXT_XSCALE, 0x0c400000, 0x0ff00ff0, "tmcrr%c\t%0-3g, %12-15r, %16-19r"},
168 {ARM_CEXT_XSCALE, 0x0e2c0010, 0x0ffc0e10, "tmia%17?tb%16?tb%c\t%5-8g, %0-3r, %12-15r"},
169 {ARM_CEXT_XSCALE, 0x0e200010, 0x0fff0e10, "tmia%c\t%5-8g, %0-3r, %12-15r"},
170 {ARM_CEXT_XSCALE, 0x0e280010, 0x0fff0e10, "tmiaph%c\t%5-8g, %0-3r, %12-15r"},
171 {ARM_CEXT_XSCALE, 0x0e100030, 0x0f300fff, "tmovmsk%22-23w%c\t%12-15r, %16-19g"},
172 {ARM_CEXT_XSCALE, 0x0e100110, 0x0ff00ff0, "tmrc%c\t%12-15r, %16-19G"},
173 {ARM_CEXT_XSCALE, 0x0c500000, 0x0ff00ff0, "tmrrc%c\t%12-15r, %16-19r, %0-3g"},
174 {ARM_CEXT_XSCALE, 0x0e130150, 0x0f3f0fff, "torc%22-23w%c\t%12-15r"},
1103f72c 175 {ARM_CEXT_XSCALE, 0x0e120190, 0x0f3f0fff, "torvsc%22-23w%c\t%12-15r"},
2d447fca 176 {ARM_CEXT_XSCALE, 0x0e2001c0, 0x0f300fff, "wabs%22-23w%c\t%12-15g, %16-19g"},
2fbad815
RE
177 {ARM_CEXT_XSCALE, 0x0e0001c0, 0x0f300fff, "wacc%22-23w%c\t%12-15g, %16-19g"},
178 {ARM_CEXT_XSCALE, 0x0e000180, 0x0f000ff0, "wadd%20-23w%c\t%12-15g, %16-19g, %0-3g"},
1103f72c 179 {ARM_CEXT_XSCALE, 0x0e2001a0, 0x0fb00ff0, "waddbhus%22?ml%c\t%12-15g, %16-19g, %0-3g"},
2d447fca 180 {ARM_CEXT_XSCALE, 0x0ea001a0, 0x0ff00ff0, "waddsubhx%c\t%12-15g, %16-19g, %0-3g"},
2fbad815
RE
181 {ARM_CEXT_XSCALE, 0x0e000020, 0x0f800ff0, "waligni%c\t%12-15g, %16-19g, %0-3g, #%20-22d"},
182 {ARM_CEXT_XSCALE, 0x0e800020, 0x0fc00ff0, "walignr%20-21d%c\t%12-15g, %16-19g, %0-3g"},
183 {ARM_CEXT_XSCALE, 0x0e200000, 0x0fe00ff0, "wand%20'n%c\t%12-15g, %16-19g, %0-3g"},
184 {ARM_CEXT_XSCALE, 0x0e800000, 0x0fa00ff0, "wavg2%22?hb%20'r%c\t%12-15g, %16-19g, %0-3g"},
2d447fca 185 {ARM_CEXT_XSCALE, 0x0e400000, 0x0fe00ff0, "wavg4%20'r%c\t%12-15g, %16-19g, %0-3g"},
2fbad815
RE
186 {ARM_CEXT_XSCALE, 0x0e000060, 0x0f300ff0, "wcmpeq%22-23w%c\t%12-15g, %16-19g, %0-3g"},
187 {ARM_CEXT_XSCALE, 0x0e100060, 0x0f100ff0, "wcmpgt%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
2d447fca 188 {ARM_CEXT_XSCALE, 0xfc500100, 0xfe500f00, "wldrd\t%12-15g, %r"},
2fbad815
RE
189 {ARM_CEXT_XSCALE, 0xfc100100, 0xfe500f00, "wldrw\t%12-15G, %A"},
190 {ARM_CEXT_XSCALE, 0x0c100000, 0x0e100e00, "wldr%L%c\t%12-15g, %l"},
191 {ARM_CEXT_XSCALE, 0x0e400100, 0x0fc00ff0, "wmac%21?su%20'z%c\t%12-15g, %16-19g, %0-3g"},
2d447fca
JM
192 {ARM_CEXT_XSCALE, 0x0e800100, 0x0fc00ff0, "wmadd%21?su%20'x%c\t%12-15g, %16-19g, %0-3g"},
193 {ARM_CEXT_XSCALE, 0x0ec00100, 0x0fd00ff0, "wmadd%21?sun%c\t%12-15g, %16-19g, %0-3g"},
2fbad815 194 {ARM_CEXT_XSCALE, 0x0e000160, 0x0f100ff0, "wmax%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
2d447fca
JM
195 {ARM_CEXT_XSCALE, 0x0e000080, 0x0f100fe0, "wmerge%c\t%12-15g, %16-19g, %0-3g, #%21-23d"},
196 {ARM_CEXT_XSCALE, 0x0e0000a0, 0x0f800ff0, "wmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
197 {ARM_CEXT_XSCALE, 0x0e800120, 0x0f800ff0, "wmiaw%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
2fbad815 198 {ARM_CEXT_XSCALE, 0x0e100160, 0x0f100ff0, "wmin%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
2d447fca
JM
199 {ARM_CEXT_XSCALE, 0x0e000100, 0x0fc00ff0, "wmul%21?su%20?ml%23'r%c\t%12-15g, %16-19g, %0-3g"},
200 {ARM_CEXT_XSCALE, 0x0ed00100, 0x0fd00ff0, "wmul%21?sumr%c\t%12-15g, %16-19g, %0-3g"},
201 {ARM_CEXT_XSCALE, 0x0ee000c0, 0x0fe00ff0, "wmulwsm%20`r%c\t%12-15g, %16-19g, %0-3g"},
202 {ARM_CEXT_XSCALE, 0x0ec000c0, 0x0fe00ff0, "wmulwum%20`r%c\t%12-15g, %16-19g, %0-3g"},
203 {ARM_CEXT_XSCALE, 0x0eb000c0, 0x0ff00ff0, "wmulwl%c\t%12-15g, %16-19g, %0-3g"},
204 {ARM_CEXT_XSCALE, 0x0e8000a0, 0x0f800ff0, "wqmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
205 {ARM_CEXT_XSCALE, 0x0e100080, 0x0fd00ff0, "wqmulm%21'r%c\t%12-15g, %16-19g, %0-3g"},
206 {ARM_CEXT_XSCALE, 0x0ec000e0, 0x0fd00ff0, "wqmulwm%21'r%c\t%12-15g, %16-19g, %0-3g"},
2fbad815
RE
207 {ARM_CEXT_XSCALE, 0x0e000000, 0x0ff00ff0, "wor%c\t%12-15g, %16-19g, %0-3g"},
208 {ARM_CEXT_XSCALE, 0x0e000080, 0x0f000ff0, "wpack%20-23w%c\t%12-15g, %16-19g, %0-3g"},
2d447fca
JM
209 {ARM_CEXT_XSCALE, 0xfe300040, 0xff300ef0, "wror%22-23w\t%12-15g, %16-19g, #%i"},
210 {ARM_CEXT_XSCALE, 0x0e300040, 0x0f300ff0, "wror%22-23w%c\t%12-15g, %16-19g, %0-3g"},
211 {ARM_CEXT_XSCALE, 0x0e300140, 0x0f300ff0, "wror%22-23wg%c\t%12-15g, %16-19g, %0-3G"},
2fbad815
RE
212 {ARM_CEXT_XSCALE, 0x0e000120, 0x0fa00ff0, "wsad%22?hb%20'z%c\t%12-15g, %16-19g, %0-3g"},
213 {ARM_CEXT_XSCALE, 0x0e0001e0, 0x0f000ff0, "wshufh%c\t%12-15g, %16-19g, #%Z"},
2d447fca 214 {ARM_CEXT_XSCALE, 0xfe100040, 0xff300ef0, "wsll%22-23w\t%12-15g, %16-19g, #%i"},
2fbad815
RE
215 {ARM_CEXT_XSCALE, 0x0e100040, 0x0f300ff0, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
216 {ARM_CEXT_XSCALE, 0x0e100148, 0x0f300ffc, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
2d447fca 217 {ARM_CEXT_XSCALE, 0xfe000040, 0xff300ef0, "wsra%22-23w\t%12-15g, %16-19g, #%i"},
2fbad815
RE
218 {ARM_CEXT_XSCALE, 0x0e000040, 0x0f300ff0, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
219 {ARM_CEXT_XSCALE, 0x0e000148, 0x0f300ffc, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
2d447fca 220 {ARM_CEXT_XSCALE, 0xfe200040, 0xff300ef0, "wsrl%22-23w\t%12-15g, %16-19g, #%i"},
2fbad815
RE
221 {ARM_CEXT_XSCALE, 0x0e200040, 0x0f300ff0, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
222 {ARM_CEXT_XSCALE, 0x0e200148, 0x0f300ffc, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
2d447fca 223 {ARM_CEXT_XSCALE, 0xfc400100, 0xfe500f00, "wstrd\t%12-15g, %r"},
2fbad815
RE
224 {ARM_CEXT_XSCALE, 0xfc000100, 0xfe500f00, "wstrw\t%12-15G, %A"},
225 {ARM_CEXT_XSCALE, 0x0c000000, 0x0e100e00, "wstr%L%c\t%12-15g, %l"},
226 {ARM_CEXT_XSCALE, 0x0e0001a0, 0x0f000ff0, "wsub%20-23w%c\t%12-15g, %16-19g, %0-3g"},
2d447fca
JM
227 {ARM_CEXT_XSCALE, 0x0ed001c0, 0x0ff00ff0, "wsubaddhx%c\t%12-15g, %16-19g, %0-3g"},
228 {ARM_CEXT_XSCALE, 0x0e1001c0, 0x0f300ff0, "wabsdiff%22-23w%c\t%12-15g, %16-19g, %0-3g"},
229 {ARM_CEXT_XSCALE, 0x0e0000c0, 0x0fd00fff, "wunpckeh%21?sub%c\t%12-15g, %16-19g"},
230 {ARM_CEXT_XSCALE, 0x0e4000c0, 0x0fd00fff, "wunpckeh%21?suh%c\t%12-15g, %16-19g"},
231 {ARM_CEXT_XSCALE, 0x0e8000c0, 0x0fd00fff, "wunpckeh%21?suw%c\t%12-15g, %16-19g"},
2fbad815
RE
232 {ARM_CEXT_XSCALE, 0x0e0000e0, 0x0f100fff, "wunpckel%21?su%22-23w%c\t%12-15g, %16-19g"},
233 {ARM_CEXT_XSCALE, 0x0e1000c0, 0x0f300ff0, "wunpckih%22-23w%c\t%12-15g, %16-19g, %0-3g"},
234 {ARM_CEXT_XSCALE, 0x0e1000e0, 0x0f300ff0, "wunpckil%22-23w%c\t%12-15g, %16-19g, %0-3g"},
235 {ARM_CEXT_XSCALE, 0x0e100000, 0x0ff00ff0, "wxor%c\t%12-15g, %16-19g, %0-3g"},
05413229 236 { 0, SENTINEL_IWMMXT_END, 0, "" },
2fbad815 237
fe56b6ce 238 /* Floating point coprocessor (FPA) instructions. */
8f06b2d8
PB
239 {FPU_FPA_EXT_V1, 0x0e000100, 0x0ff08f10, "adf%c%P%R\t%12-14f, %16-18f, %0-3f"},
240 {FPU_FPA_EXT_V1, 0x0e100100, 0x0ff08f10, "muf%c%P%R\t%12-14f, %16-18f, %0-3f"},
241 {FPU_FPA_EXT_V1, 0x0e200100, 0x0ff08f10, "suf%c%P%R\t%12-14f, %16-18f, %0-3f"},
242 {FPU_FPA_EXT_V1, 0x0e300100, 0x0ff08f10, "rsf%c%P%R\t%12-14f, %16-18f, %0-3f"},
243 {FPU_FPA_EXT_V1, 0x0e400100, 0x0ff08f10, "dvf%c%P%R\t%12-14f, %16-18f, %0-3f"},
244 {FPU_FPA_EXT_V1, 0x0e500100, 0x0ff08f10, "rdf%c%P%R\t%12-14f, %16-18f, %0-3f"},
245 {FPU_FPA_EXT_V1, 0x0e600100, 0x0ff08f10, "pow%c%P%R\t%12-14f, %16-18f, %0-3f"},
246 {FPU_FPA_EXT_V1, 0x0e700100, 0x0ff08f10, "rpw%c%P%R\t%12-14f, %16-18f, %0-3f"},
247 {FPU_FPA_EXT_V1, 0x0e800100, 0x0ff08f10, "rmf%c%P%R\t%12-14f, %16-18f, %0-3f"},
248 {FPU_FPA_EXT_V1, 0x0e900100, 0x0ff08f10, "fml%c%P%R\t%12-14f, %16-18f, %0-3f"},
249 {FPU_FPA_EXT_V1, 0x0ea00100, 0x0ff08f10, "fdv%c%P%R\t%12-14f, %16-18f, %0-3f"},
250 {FPU_FPA_EXT_V1, 0x0eb00100, 0x0ff08f10, "frd%c%P%R\t%12-14f, %16-18f, %0-3f"},
251 {FPU_FPA_EXT_V1, 0x0ec00100, 0x0ff08f10, "pol%c%P%R\t%12-14f, %16-18f, %0-3f"},
252 {FPU_FPA_EXT_V1, 0x0e008100, 0x0ff08f10, "mvf%c%P%R\t%12-14f, %0-3f"},
253 {FPU_FPA_EXT_V1, 0x0e108100, 0x0ff08f10, "mnf%c%P%R\t%12-14f, %0-3f"},
254 {FPU_FPA_EXT_V1, 0x0e208100, 0x0ff08f10, "abs%c%P%R\t%12-14f, %0-3f"},
255 {FPU_FPA_EXT_V1, 0x0e308100, 0x0ff08f10, "rnd%c%P%R\t%12-14f, %0-3f"},
256 {FPU_FPA_EXT_V1, 0x0e408100, 0x0ff08f10, "sqt%c%P%R\t%12-14f, %0-3f"},
257 {FPU_FPA_EXT_V1, 0x0e508100, 0x0ff08f10, "log%c%P%R\t%12-14f, %0-3f"},
258 {FPU_FPA_EXT_V1, 0x0e608100, 0x0ff08f10, "lgn%c%P%R\t%12-14f, %0-3f"},
259 {FPU_FPA_EXT_V1, 0x0e708100, 0x0ff08f10, "exp%c%P%R\t%12-14f, %0-3f"},
260 {FPU_FPA_EXT_V1, 0x0e808100, 0x0ff08f10, "sin%c%P%R\t%12-14f, %0-3f"},
261 {FPU_FPA_EXT_V1, 0x0e908100, 0x0ff08f10, "cos%c%P%R\t%12-14f, %0-3f"},
262 {FPU_FPA_EXT_V1, 0x0ea08100, 0x0ff08f10, "tan%c%P%R\t%12-14f, %0-3f"},
263 {FPU_FPA_EXT_V1, 0x0eb08100, 0x0ff08f10, "asn%c%P%R\t%12-14f, %0-3f"},
264 {FPU_FPA_EXT_V1, 0x0ec08100, 0x0ff08f10, "acs%c%P%R\t%12-14f, %0-3f"},
265 {FPU_FPA_EXT_V1, 0x0ed08100, 0x0ff08f10, "atn%c%P%R\t%12-14f, %0-3f"},
266 {FPU_FPA_EXT_V1, 0x0ee08100, 0x0ff08f10, "urd%c%P%R\t%12-14f, %0-3f"},
267 {FPU_FPA_EXT_V1, 0x0ef08100, 0x0ff08f10, "nrm%c%P%R\t%12-14f, %0-3f"},
268 {FPU_FPA_EXT_V1, 0x0e000110, 0x0ff00f1f, "flt%c%P%R\t%16-18f, %12-15r"},
269 {FPU_FPA_EXT_V1, 0x0e100110, 0x0fff0f98, "fix%c%R\t%12-15r, %0-2f"},
270 {FPU_FPA_EXT_V1, 0x0e200110, 0x0fff0fff, "wfs%c\t%12-15r"},
271 {FPU_FPA_EXT_V1, 0x0e300110, 0x0fff0fff, "rfs%c\t%12-15r"},
272 {FPU_FPA_EXT_V1, 0x0e400110, 0x0fff0fff, "wfc%c\t%12-15r"},
273 {FPU_FPA_EXT_V1, 0x0e500110, 0x0fff0fff, "rfc%c\t%12-15r"},
274 {FPU_FPA_EXT_V1, 0x0e90f110, 0x0ff8fff0, "cmf%c\t%16-18f, %0-3f"},
275 {FPU_FPA_EXT_V1, 0x0eb0f110, 0x0ff8fff0, "cnf%c\t%16-18f, %0-3f"},
276 {FPU_FPA_EXT_V1, 0x0ed0f110, 0x0ff8fff0, "cmfe%c\t%16-18f, %0-3f"},
277 {FPU_FPA_EXT_V1, 0x0ef0f110, 0x0ff8fff0, "cnfe%c\t%16-18f, %0-3f"},
278 {FPU_FPA_EXT_V1, 0x0c000100, 0x0e100f00, "stf%c%Q\t%12-14f, %A"},
279 {FPU_FPA_EXT_V1, 0x0c100100, 0x0e100f00, "ldf%c%Q\t%12-14f, %A"},
79862e45
DJ
280 {FPU_FPA_EXT_V2, 0x0c000200, 0x0e100f00, "sfm%c\t%12-14f, %F, %A"},
281 {FPU_FPA_EXT_V2, 0x0c100200, 0x0e100f00, "lfm%c\t%12-14f, %F, %A"},
2fbad815 282
fe56b6ce 283 /* Register load/store. */
7df76b80
RE
284 {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d2d0b00, 0x0fbf0f01, "vpush%c\t%B"},
285 {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d200b00, 0x0fb00f01, "vstmdb%c\t%16-19r!, %B"},
286 {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d300b00, 0x0fb00f01, "vldmdb%c\t%16-19r!, %B"},
287 {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0c800b00, 0x0f900f01, "vstmia%c\t%16-19r%21'!, %B"},
288 {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0cbd0b00, 0x0fbf0f01, "vpop%c\t%B"},
289 {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0c900b00, 0x0f900f01, "vldmia%c\t%16-19r%21'!, %B"},
79862e45
DJ
290 {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d000b00, 0x0f300f00, "vstr%c\t%12-15,22D, %A"},
291 {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d100b00, 0x0f300f00, "vldr%c\t%12-15,22D, %A"},
7df76b80
RE
292 {FPU_VFP_EXT_V1xD, 0x0d2d0a00, 0x0fbf0f00, "vpush%c\t%y3"},
293 {FPU_VFP_EXT_V1xD, 0x0d200a00, 0x0fb00f00, "vstmdb%c\t%16-19r!, %y3"},
294 {FPU_VFP_EXT_V1xD, 0x0d300a00, 0x0fb00f00, "vldmdb%c\t%16-19r!, %y3"},
295 {FPU_VFP_EXT_V1xD, 0x0c800a00, 0x0f900f00, "vstmia%c\t%16-19r%21'!, %y3"},
296 {FPU_VFP_EXT_V1xD, 0x0cbd0a00, 0x0fbf0f00, "vpop%c\t%y3"},
297 {FPU_VFP_EXT_V1xD, 0x0c900a00, 0x0f900f00, "vldmia%c\t%16-19r%21'!, %y3"},
298 {FPU_VFP_EXT_V1xD, 0x0d000a00, 0x0f300f00, "vstr%c\t%y1, %A"},
299 {FPU_VFP_EXT_V1xD, 0x0d100a00, 0x0f300f00, "vldr%c\t%y1, %A"},
300
301 {FPU_VFP_EXT_V1xD, 0x0d200b01, 0x0fb00f01, "fstmdbx%c\t%16-19r!, %z3\t;@ Deprecated"},
302 {FPU_VFP_EXT_V1xD, 0x0d300b01, 0x0fb00f01, "fldmdbx%c\t%16-19r!, %z3\t;@ Deprecated"},
303 {FPU_VFP_EXT_V1xD, 0x0c800b01, 0x0f900f01, "fstmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"},
304 {FPU_VFP_EXT_V1xD, 0x0c900b01, 0x0f900f01, "fldmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"},
16980d0b 305
fe56b6ce 306 /* Data transfer between ARM and NEON registers. */
16980d0b
JB
307 {FPU_NEON_EXT_V1, 0x0e800b10, 0x0ff00f70, "vdup%c.32\t%16-19,7D, %12-15r"},
308 {FPU_NEON_EXT_V1, 0x0e800b30, 0x0ff00f70, "vdup%c.16\t%16-19,7D, %12-15r"},
309 {FPU_NEON_EXT_V1, 0x0ea00b10, 0x0ff00f70, "vdup%c.32\t%16-19,7Q, %12-15r"},
310 {FPU_NEON_EXT_V1, 0x0ea00b30, 0x0ff00f70, "vdup%c.16\t%16-19,7Q, %12-15r"},
311 {FPU_NEON_EXT_V1, 0x0ec00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7D, %12-15r"},
312 {FPU_NEON_EXT_V1, 0x0ee00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7Q, %12-15r"},
313 {FPU_NEON_EXT_V1, 0x0c400b10, 0x0ff00fd0, "vmov%c\t%0-3,5D, %12-15r, %16-19r"},
314 {FPU_NEON_EXT_V1, 0x0c500b10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %0-3,5D"},
315 {FPU_NEON_EXT_V1, 0x0e000b10, 0x0fd00f70, "vmov%c.32\t%16-19,7D[%21d], %12-15r"},
316 {FPU_NEON_EXT_V1, 0x0e100b10, 0x0f500f70, "vmov%c.32\t%12-15r, %16-19,7D[%21d]"},
317 {FPU_NEON_EXT_V1, 0x0e000b30, 0x0fd00f30, "vmov%c.16\t%16-19,7D[%6,21d], %12-15r"},
318 {FPU_NEON_EXT_V1, 0x0e100b30, 0x0f500f30, "vmov%c.%23?us16\t%12-15r, %16-19,7D[%6,21d]"},
319 {FPU_NEON_EXT_V1, 0x0e400b10, 0x0fd00f10, "vmov%c.8\t%16-19,7D[%5,6,21d], %12-15r"},
320 {FPU_NEON_EXT_V1, 0x0e500b10, 0x0f500f10, "vmov%c.%23?us8\t%12-15r, %16-19,7D[%5,6,21d]"},
8e79c3df 321 /* Half-precision conversion instructions. */
62f3b8c8
PB
322 {FPU_VFP_EXT_FP16, 0x0eb20a40, 0x0fbf0f50, "vcvt%7?tb%c.f32.f16\t%y1, %y0"},
323 {FPU_VFP_EXT_FP16, 0x0eb30a40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f32\t%y1, %y0"},
16980d0b 324
fe56b6ce 325 /* Floating point coprocessor (VFP) instructions. */
7df76b80
RE
326 {FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0fff0fff, "vmsr%c\tfpsid, %12-15r"},
327 {FPU_VFP_EXT_V1xD, 0x0ee10a10, 0x0fff0fff, "vmsr%c\tfpscr, %12-15r"},
328 {FPU_VFP_EXT_V1xD, 0x0ee60a10, 0x0fff0fff, "vmsr%c\tmvfr1, %12-15r"},
329 {FPU_VFP_EXT_V1xD, 0x0ee70a10, 0x0fff0fff, "vmsr%c\tmvfr0, %12-15r"},
330 {FPU_VFP_EXT_V1xD, 0x0ee80a10, 0x0fff0fff, "vmsr%c\tfpexc, %12-15r"},
331 {FPU_VFP_EXT_V1xD, 0x0ee90a10, 0x0fff0fff, "vmsr%c\tfpinst, %12-15r\t@ Impl def"},
332 {FPU_VFP_EXT_V1xD, 0x0eea0a10, 0x0fff0fff, "vmsr%c\tfpinst2, %12-15r\t@ Impl def"},
333 {FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpsid"},
334 {FPU_VFP_EXT_V1xD, 0x0ef1fa10, 0x0fffffff, "vmrs%c\tAPSR_nzcv, fpscr"},
335 {FPU_VFP_EXT_V1xD, 0x0ef10a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpscr"},
336 {FPU_VFP_EXT_V1xD, 0x0ef60a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr1"},
337 {FPU_VFP_EXT_V1xD, 0x0ef70a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr0"},
338 {FPU_VFP_EXT_V1xD, 0x0ef80a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpexc"},
339 {FPU_VFP_EXT_V1xD, 0x0ef90a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst\t@ Impl def"},
340 {FPU_VFP_EXT_V1xD, 0x0efa0a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst2\t@ Impl def"},
341 {FPU_VFP_EXT_V1, 0x0e000b10, 0x0fd00fff, "vmov%c.32\t%z2[%21d], %12-15r"},
342 {FPU_VFP_EXT_V1, 0x0e100b10, 0x0fd00fff, "vmov%c.32\t%12-15r, %z2[%21d]"},
343 {FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0ff00fff, "vmsr%c\t<impl def %16-19x>, %12-15r"},
344 {FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0ff00fff, "vmrs%c\t%12-15r, <impl def %16-19x>"},
345 {FPU_VFP_EXT_V1xD, 0x0e000a10, 0x0ff00f7f, "vmov%c\t%y2, %12-15r"},
346 {FPU_VFP_EXT_V1xD, 0x0e100a10, 0x0ff00f7f, "vmov%c\t%12-15r, %y2"},
347 {FPU_VFP_EXT_V1xD, 0x0eb50a40, 0x0fbf0f70, "vcmp%7'e%c.f32\t%y1, #0.0"},
348 {FPU_VFP_EXT_V1, 0x0eb50b40, 0x0fbf0f70, "vcmp%7'e%c.f64\t%z1, #0.0"},
349 {FPU_VFP_EXT_V1xD, 0x0eb00a40, 0x0fbf0fd0, "vmov%c.f32\t%y1, %y0"},
350 {FPU_VFP_EXT_V1xD, 0x0eb00ac0, 0x0fbf0fd0, "vabs%c.f32\t%y1, %y0"},
351 {FPU_VFP_EXT_V1, 0x0eb00b40, 0x0fbf0fd0, "vmov%c.f64\t%z1, %z0"},
352 {FPU_VFP_EXT_V1, 0x0eb00bc0, 0x0fbf0fd0, "vabs%c.f64\t%z1, %z0"},
353 {FPU_VFP_EXT_V1xD, 0x0eb10a40, 0x0fbf0fd0, "vneg%c.f32\t%y1, %y0"},
354 {FPU_VFP_EXT_V1xD, 0x0eb10ac0, 0x0fbf0fd0, "vsqrt%c.f32\t%y1, %y0"},
355 {FPU_VFP_EXT_V1, 0x0eb10b40, 0x0fbf0fd0, "vneg%c.f64\t%z1, %z0"},
356 {FPU_VFP_EXT_V1, 0x0eb10bc0, 0x0fbf0fd0, "vsqrt%c.f64\t%z1, %z0"},
357 {FPU_VFP_EXT_V1, 0x0eb70ac0, 0x0fbf0fd0, "vcvt%c.f64.f32\t%z1, %y0"},
358 {FPU_VFP_EXT_V1, 0x0eb70bc0, 0x0fbf0fd0, "vcvt%c.f32.f64\t%y1, %z0"},
359 {FPU_VFP_EXT_V1xD, 0x0eb80a40, 0x0fbf0f50, "vcvt%c.f32.%7?su32\t%y1, %y0"},
360 {FPU_VFP_EXT_V1, 0x0eb80b40, 0x0fbf0f50, "vcvt%c.f64.%7?su32\t%z1, %y0"},
361 {FPU_VFP_EXT_V1xD, 0x0eb40a40, 0x0fbf0f50, "vcmp%7'e%c.f32\t%y1, %y0"},
362 {FPU_VFP_EXT_V1, 0x0eb40b40, 0x0fbf0f50, "vcmp%7'e%c.f64\t%z1, %z0"},
62f3b8c8 363 {FPU_VFP_EXT_V3xD, 0x0eba0a40, 0x0fbe0f50, "vcvt%c.f32.%16?us%7?31%7?26\t%y1, %y1, #%5,0-3k"},
7df76b80
RE
364 {FPU_VFP_EXT_V3, 0x0eba0b40, 0x0fbe0f50, "vcvt%c.f64.%16?us%7?31%7?26\t%z1, %z1, #%5,0-3k"},
365 {FPU_VFP_EXT_V1xD, 0x0ebc0a40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f32\t%y1, %y0"},
366 {FPU_VFP_EXT_V1, 0x0ebc0b40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f64\t%y1, %z0"},
62f3b8c8 367 {FPU_VFP_EXT_V3xD, 0x0ebe0a40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f32\t%y1, %y1, #%5,0-3k"},
7df76b80
RE
368 {FPU_VFP_EXT_V3, 0x0ebe0b40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f64\t%z1, %z1, #%5,0-3k"},
369 {FPU_VFP_EXT_V1, 0x0c500b10, 0x0fb00ff0, "vmov%c\t%12-15r, %16-19r, %z0"},
62f3b8c8 370 {FPU_VFP_EXT_V3xD, 0x0eb00a00, 0x0fb00ff0, "vmov%c.f32\t%y1, #%0-3,16-19d"},
7df76b80
RE
371 {FPU_VFP_EXT_V3, 0x0eb00b00, 0x0fb00ff0, "vmov%c.f64\t%z1, #%0-3,16-19d"},
372 {FPU_VFP_EXT_V2, 0x0c400a10, 0x0ff00fd0, "vmov%c\t%y4, %12-15r, %16-19r"},
373 {FPU_VFP_EXT_V2, 0x0c400b10, 0x0ff00fd0, "vmov%c\t%z0, %12-15r, %16-19r"},
374 {FPU_VFP_EXT_V2, 0x0c500a10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %y4"},
375 {FPU_VFP_EXT_V1xD, 0x0e000a00, 0x0fb00f50, "vmla%c.f32\t%y1, %y2, %y0"},
376 {FPU_VFP_EXT_V1xD, 0x0e000a40, 0x0fb00f50, "vmls%c.f32\t%y1, %y2, %y0"},
377 {FPU_VFP_EXT_V1, 0x0e000b00, 0x0fb00f50, "vmla%c.f64\t%z1, %z2, %z0"},
378 {FPU_VFP_EXT_V1, 0x0e000b40, 0x0fb00f50, "vmls%c.f64\t%z1, %z2, %z0"},
379 {FPU_VFP_EXT_V1xD, 0x0e100a00, 0x0fb00f50, "vnmls%c.f32\t%y1, %y2, %y0"},
380 {FPU_VFP_EXT_V1xD, 0x0e100a40, 0x0fb00f50, "vnmla%c.f32\t%y1, %y2, %y0"},
381 {FPU_VFP_EXT_V1, 0x0e100b00, 0x0fb00f50, "vnmls%c.f64\t%z1, %z2, %z0"},
382 {FPU_VFP_EXT_V1, 0x0e100b40, 0x0fb00f50, "vnmla%c.f64\t%z1, %z2, %z0"},
383 {FPU_VFP_EXT_V1xD, 0x0e200a00, 0x0fb00f50, "vmul%c.f32\t%y1, %y2, %y0"},
384 {FPU_VFP_EXT_V1xD, 0x0e200a40, 0x0fb00f50, "vnmul%c.f32\t%y1, %y2, %y0"},
385 {FPU_VFP_EXT_V1, 0x0e200b00, 0x0fb00f50, "vmul%c.f64\t%z1, %z2, %z0"},
386 {FPU_VFP_EXT_V1, 0x0e200b40, 0x0fb00f50, "vnmul%c.f64\t%z1, %z2, %z0"},
387 {FPU_VFP_EXT_V1xD, 0x0e300a00, 0x0fb00f50, "vadd%c.f32\t%y1, %y2, %y0"},
388 {FPU_VFP_EXT_V1xD, 0x0e300a40, 0x0fb00f50, "vsub%c.f32\t%y1, %y2, %y0"},
389 {FPU_VFP_EXT_V1, 0x0e300b00, 0x0fb00f50, "vadd%c.f64\t%z1, %z2, %z0"},
390 {FPU_VFP_EXT_V1, 0x0e300b40, 0x0fb00f50, "vsub%c.f64\t%z1, %z2, %z0"},
391 {FPU_VFP_EXT_V1xD, 0x0e800a00, 0x0fb00f50, "vdiv%c.f32\t%y1, %y2, %y0"},
392 {FPU_VFP_EXT_V1, 0x0e800b00, 0x0fb00f50, "vdiv%c.f64\t%z1, %z2, %z0"},
2fbad815
RE
393
394 /* Cirrus coprocessor instructions. */
395 {ARM_CEXT_MAVERICK, 0x0d100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
396 {ARM_CEXT_MAVERICK, 0x0c100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
397 {ARM_CEXT_MAVERICK, 0x0d500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
398 {ARM_CEXT_MAVERICK, 0x0c500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
399 {ARM_CEXT_MAVERICK, 0x0d100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
400 {ARM_CEXT_MAVERICK, 0x0c100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
401 {ARM_CEXT_MAVERICK, 0x0d500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
402 {ARM_CEXT_MAVERICK, 0x0c500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
403 {ARM_CEXT_MAVERICK, 0x0d000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
404 {ARM_CEXT_MAVERICK, 0x0c000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
405 {ARM_CEXT_MAVERICK, 0x0d400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
406 {ARM_CEXT_MAVERICK, 0x0c400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
407 {ARM_CEXT_MAVERICK, 0x0d000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
408 {ARM_CEXT_MAVERICK, 0x0c000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
409 {ARM_CEXT_MAVERICK, 0x0d400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
410 {ARM_CEXT_MAVERICK, 0x0c400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
411 {ARM_CEXT_MAVERICK, 0x0e000450, 0x0ff00ff0, "cfmvsr%c\tmvf%16-19d, %12-15r"},
412 {ARM_CEXT_MAVERICK, 0x0e100450, 0x0ff00ff0, "cfmvrs%c\t%12-15r, mvf%16-19d"},
413 {ARM_CEXT_MAVERICK, 0x0e000410, 0x0ff00ff0, "cfmvdlr%c\tmvd%16-19d, %12-15r"},
414 {ARM_CEXT_MAVERICK, 0x0e100410, 0x0ff00ff0, "cfmvrdl%c\t%12-15r, mvd%16-19d"},
415 {ARM_CEXT_MAVERICK, 0x0e000430, 0x0ff00ff0, "cfmvdhr%c\tmvd%16-19d, %12-15r"},
416 {ARM_CEXT_MAVERICK, 0x0e100430, 0x0ff00fff, "cfmvrdh%c\t%12-15r, mvd%16-19d"},
417 {ARM_CEXT_MAVERICK, 0x0e000510, 0x0ff00fff, "cfmv64lr%c\tmvdx%16-19d, %12-15r"},
418 {ARM_CEXT_MAVERICK, 0x0e100510, 0x0ff00fff, "cfmvr64l%c\t%12-15r, mvdx%16-19d"},
419 {ARM_CEXT_MAVERICK, 0x0e000530, 0x0ff00fff, "cfmv64hr%c\tmvdx%16-19d, %12-15r"},
420 {ARM_CEXT_MAVERICK, 0x0e100530, 0x0ff00fff, "cfmvr64h%c\t%12-15r, mvdx%16-19d"},
421 {ARM_CEXT_MAVERICK, 0x0e200440, 0x0ff00fff, "cfmval32%c\tmvax%12-15d, mvfx%16-19d"},
422 {ARM_CEXT_MAVERICK, 0x0e100440, 0x0ff00fff, "cfmv32al%c\tmvfx%12-15d, mvax%16-19d"},
423 {ARM_CEXT_MAVERICK, 0x0e200460, 0x0ff00fff, "cfmvam32%c\tmvax%12-15d, mvfx%16-19d"},
424 {ARM_CEXT_MAVERICK, 0x0e100460, 0x0ff00fff, "cfmv32am%c\tmvfx%12-15d, mvax%16-19d"},
425 {ARM_CEXT_MAVERICK, 0x0e200480, 0x0ff00fff, "cfmvah32%c\tmvax%12-15d, mvfx%16-19d"},
426 {ARM_CEXT_MAVERICK, 0x0e100480, 0x0ff00fff, "cfmv32ah%c\tmvfx%12-15d, mvax%16-19d"},
427 {ARM_CEXT_MAVERICK, 0x0e2004a0, 0x0ff00fff, "cfmva32%c\tmvax%12-15d, mvfx%16-19d"},
428 {ARM_CEXT_MAVERICK, 0x0e1004a0, 0x0ff00fff, "cfmv32a%c\tmvfx%12-15d, mvax%16-19d"},
429 {ARM_CEXT_MAVERICK, 0x0e2004c0, 0x0ff00fff, "cfmva64%c\tmvax%12-15d, mvdx%16-19d"},
430 {ARM_CEXT_MAVERICK, 0x0e1004c0, 0x0ff00fff, "cfmv64a%c\tmvdx%12-15d, mvax%16-19d"},
431 {ARM_CEXT_MAVERICK, 0x0e2004e0, 0x0fff0fff, "cfmvsc32%c\tdspsc, mvdx%12-15d"},
432 {ARM_CEXT_MAVERICK, 0x0e1004e0, 0x0fff0fff, "cfmv32sc%c\tmvdx%12-15d, dspsc"},
433 {ARM_CEXT_MAVERICK, 0x0e000400, 0x0ff00fff, "cfcpys%c\tmvf%12-15d, mvf%16-19d"},
434 {ARM_CEXT_MAVERICK, 0x0e000420, 0x0ff00fff, "cfcpyd%c\tmvd%12-15d, mvd%16-19d"},
435 {ARM_CEXT_MAVERICK, 0x0e000460, 0x0ff00fff, "cfcvtsd%c\tmvd%12-15d, mvf%16-19d"},
436 {ARM_CEXT_MAVERICK, 0x0e000440, 0x0ff00fff, "cfcvtds%c\tmvf%12-15d, mvd%16-19d"},
437 {ARM_CEXT_MAVERICK, 0x0e000480, 0x0ff00fff, "cfcvt32s%c\tmvf%12-15d, mvfx%16-19d"},
438 {ARM_CEXT_MAVERICK, 0x0e0004a0, 0x0ff00fff, "cfcvt32d%c\tmvd%12-15d, mvfx%16-19d"},
439 {ARM_CEXT_MAVERICK, 0x0e0004c0, 0x0ff00fff, "cfcvt64s%c\tmvf%12-15d, mvdx%16-19d"},
440 {ARM_CEXT_MAVERICK, 0x0e0004e0, 0x0ff00fff, "cfcvt64d%c\tmvd%12-15d, mvdx%16-19d"},
441 {ARM_CEXT_MAVERICK, 0x0e100580, 0x0ff00fff, "cfcvts32%c\tmvfx%12-15d, mvf%16-19d"},
442 {ARM_CEXT_MAVERICK, 0x0e1005a0, 0x0ff00fff, "cfcvtd32%c\tmvfx%12-15d, mvd%16-19d"},
443 {ARM_CEXT_MAVERICK, 0x0e1005c0, 0x0ff00fff, "cftruncs32%c\tmvfx%12-15d, mvf%16-19d"},
444 {ARM_CEXT_MAVERICK, 0x0e1005e0, 0x0ff00fff, "cftruncd32%c\tmvfx%12-15d, mvd%16-19d"},
445 {ARM_CEXT_MAVERICK, 0x0e000550, 0x0ff00ff0, "cfrshl32%c\tmvfx%16-19d, mvfx%0-3d, %12-15r"},
446 {ARM_CEXT_MAVERICK, 0x0e000570, 0x0ff00ff0, "cfrshl64%c\tmvdx%16-19d, mvdx%0-3d, %12-15r"},
19590ef7
RE
447 {ARM_CEXT_MAVERICK, 0x0e000500, 0x0ff00f10, "cfsh32%c\tmvfx%12-15d, mvfx%16-19d, #%I"},
448 {ARM_CEXT_MAVERICK, 0x0e200500, 0x0ff00f10, "cfsh64%c\tmvdx%12-15d, mvdx%16-19d, #%I"},
2fbad815
RE
449 {ARM_CEXT_MAVERICK, 0x0e100490, 0x0ff00ff0, "cfcmps%c\t%12-15r, mvf%16-19d, mvf%0-3d"},
450 {ARM_CEXT_MAVERICK, 0x0e1004b0, 0x0ff00ff0, "cfcmpd%c\t%12-15r, mvd%16-19d, mvd%0-3d"},
451 {ARM_CEXT_MAVERICK, 0x0e100590, 0x0ff00ff0, "cfcmp32%c\t%12-15r, mvfx%16-19d, mvfx%0-3d"},
452 {ARM_CEXT_MAVERICK, 0x0e1005b0, 0x0ff00ff0, "cfcmp64%c\t%12-15r, mvdx%16-19d, mvdx%0-3d"},
453 {ARM_CEXT_MAVERICK, 0x0e300400, 0x0ff00fff, "cfabss%c\tmvf%12-15d, mvf%16-19d"},
454 {ARM_CEXT_MAVERICK, 0x0e300420, 0x0ff00fff, "cfabsd%c\tmvd%12-15d, mvd%16-19d"},
455 {ARM_CEXT_MAVERICK, 0x0e300440, 0x0ff00fff, "cfnegs%c\tmvf%12-15d, mvf%16-19d"},
456 {ARM_CEXT_MAVERICK, 0x0e300460, 0x0ff00fff, "cfnegd%c\tmvd%12-15d, mvd%16-19d"},
457 {ARM_CEXT_MAVERICK, 0x0e300480, 0x0ff00ff0, "cfadds%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
458 {ARM_CEXT_MAVERICK, 0x0e3004a0, 0x0ff00ff0, "cfaddd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
459 {ARM_CEXT_MAVERICK, 0x0e3004c0, 0x0ff00ff0, "cfsubs%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
460 {ARM_CEXT_MAVERICK, 0x0e3004e0, 0x0ff00ff0, "cfsubd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
461 {ARM_CEXT_MAVERICK, 0x0e100400, 0x0ff00ff0, "cfmuls%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
462 {ARM_CEXT_MAVERICK, 0x0e100420, 0x0ff00ff0, "cfmuld%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
463 {ARM_CEXT_MAVERICK, 0x0e300500, 0x0ff00fff, "cfabs32%c\tmvfx%12-15d, mvfx%16-19d"},
464 {ARM_CEXT_MAVERICK, 0x0e300520, 0x0ff00fff, "cfabs64%c\tmvdx%12-15d, mvdx%16-19d"},
465 {ARM_CEXT_MAVERICK, 0x0e300540, 0x0ff00fff, "cfneg32%c\tmvfx%12-15d, mvfx%16-19d"},
466 {ARM_CEXT_MAVERICK, 0x0e300560, 0x0ff00fff, "cfneg64%c\tmvdx%12-15d, mvdx%16-19d"},
467 {ARM_CEXT_MAVERICK, 0x0e300580, 0x0ff00ff0, "cfadd32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
468 {ARM_CEXT_MAVERICK, 0x0e3005a0, 0x0ff00ff0, "cfadd64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
469 {ARM_CEXT_MAVERICK, 0x0e3005c0, 0x0ff00ff0, "cfsub32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
470 {ARM_CEXT_MAVERICK, 0x0e3005e0, 0x0ff00ff0, "cfsub64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
471 {ARM_CEXT_MAVERICK, 0x0e100500, 0x0ff00ff0, "cfmul32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
472 {ARM_CEXT_MAVERICK, 0x0e100520, 0x0ff00ff0, "cfmul64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
473 {ARM_CEXT_MAVERICK, 0x0e100540, 0x0ff00ff0, "cfmac32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
474 {ARM_CEXT_MAVERICK, 0x0e100560, 0x0ff00ff0, "cfmsc32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
19590ef7
RE
475 {ARM_CEXT_MAVERICK, 0x0e000600, 0x0ff00f10, "cfmadd32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
476 {ARM_CEXT_MAVERICK, 0x0e100600, 0x0ff00f10, "cfmsub32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
477 {ARM_CEXT_MAVERICK, 0x0e200600, 0x0ff00f10, "cfmadda32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
478 {ARM_CEXT_MAVERICK, 0x0e300600, 0x0ff00f10, "cfmsuba32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
2fbad815 479
62f3b8c8
PB
480 /* VFP Fused multiply add instructions. */
481 {FPU_VFP_EXT_FMA, 0x0ea00a00, 0x0fb00f50, "vfma%c.f32\t%y1, %y2, %y0"},
482 {FPU_VFP_EXT_FMA, 0x0ea00b00, 0x0fb00f50, "vfma%c.f64\t%z1, %z2, %z0"},
483 {FPU_VFP_EXT_FMA, 0x0ea00a40, 0x0fb00f50, "vfms%c.f32\t%y1, %y2, %y0"},
484 {FPU_VFP_EXT_FMA, 0x0ea00b40, 0x0fb00f50, "vfms%c.f64\t%z1, %z2, %z0"},
485 {FPU_VFP_EXT_FMA, 0x0e900a40, 0x0fb00f50, "vfnma%c.f32\t%y1, %y2, %y0"},
486 {FPU_VFP_EXT_FMA, 0x0e900b40, 0x0fb00f50, "vfnma%c.f64\t%z1, %z2, %z0"},
487 {FPU_VFP_EXT_FMA, 0x0e900a00, 0x0fb00f50, "vfnms%c.f32\t%y1, %y2, %y0"},
488 {FPU_VFP_EXT_FMA, 0x0e900b00, 0x0fb00f50, "vfnms%c.f64\t%z1, %z2, %z0"},
489
33399f07
MGD
490 /* FP v5. */
491 {FPU_VFP_EXT_ARMV8, 0xfe000a00, 0xff800f00, "vsel%20-21c%u.f32\t%y1, %y2, %y0"},
492 {FPU_VFP_EXT_ARMV8, 0xfe000b00, 0xff800f00, "vsel%20-21c%u.f64\t%z1, %z2, %z0"},
493
05413229
NC
494 /* Generic coprocessor instructions. */
495 { 0, SENTINEL_GENERIC_START, 0, "" },
ff4a8d2b
NC
496 {ARM_EXT_V5E, 0x0c400000, 0x0ff00000, "mcrr%c\t%8-11d, %4-7d, %12-15R, %16-19r, cr%0-3d"},
497 {ARM_EXT_V5E, 0x0c500000, 0x0ff00000, "mrrc%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"},
2fbad815 498 {ARM_EXT_V2, 0x0e000000, 0x0f000010, "cdp%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
db472d6f 499 {ARM_EXT_V2, 0x0e10f010, 0x0f10f010, "mrc%c\t%8-11d, %21-23d, APSR_nzcv, cr%16-19d, cr%0-3d, {%5-7d}"},
2fbad815 500 {ARM_EXT_V2, 0x0e100010, 0x0f100010, "mrc%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
ff4a8d2b 501 {ARM_EXT_V2, 0x0e000010, 0x0f100010, "mcr%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"},
37b37b2d
RE
502 {ARM_EXT_V2, 0x0c000000, 0x0e100000, "stc%22'l%c\t%8-11d, cr%12-15d, %A"},
503 {ARM_EXT_V2, 0x0c100000, 0x0e100000, "ldc%22'l%c\t%8-11d, cr%12-15d, %A"},
2fbad815 504
05413229 505 /* V6 coprocessor instructions. */
ff4a8d2b
NC
506 {ARM_EXT_V6, 0xfc500000, 0xfff00000, "mrrc2%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"},
507 {ARM_EXT_V6, 0xfc400000, 0xfff00000, "mcrr2%c\t%8-11d, %4-7d, %12-15R, %16-19R, cr%0-3d"},
8f06b2d8 508
05413229 509 /* V5 coprocessor instructions. */
c22aaad1
PB
510 {ARM_EXT_V5, 0xfc100000, 0xfe100000, "ldc2%22'l%c\t%8-11d, cr%12-15d, %A"},
511 {ARM_EXT_V5, 0xfc000000, 0xfe100000, "stc2%22'l%c\t%8-11d, cr%12-15d, %A"},
512 {ARM_EXT_V5, 0xfe000000, 0xff000010, "cdp2%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
ff4a8d2b 513 {ARM_EXT_V5, 0xfe000010, 0xff100010, "mcr2%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"},
c22aaad1 514 {ARM_EXT_V5, 0xfe100010, 0xff100010, "mrc2%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
16980d0b 515
b13dd07a 516 {0, 0, 0, 0}
2fbad815
RE
517};
518
16980d0b
JB
519/* Neon opcode table: This does not encode the top byte -- that is
520 checked by the print_insn_neon routine, as it depends on whether we are
521 doing thumb32 or arm32 disassembly. */
522
523/* print_insn_neon recognizes the following format control codes:
524
525 %% %
526
c22aaad1 527 %c print condition code
e2efe87d
MGD
528 %u print condition code (unconditional in ARM mode,
529 UNPREDICTABLE if not AL in Thumb)
16980d0b
JB
530 %A print v{st,ld}[1234] operands
531 %B print v{st,ld}[1234] any one operands
532 %C print v{st,ld}[1234] single->all operands
533 %D print scalar
534 %E print vmov, vmvn, vorr, vbic encoded constant
535 %F print vtbl,vtbx register list
536
537 %<bitfield>r print as an ARM register
538 %<bitfield>d print the bitfield in decimal
539 %<bitfield>e print the 2^N - bitfield in decimal
540 %<bitfield>D print as a NEON D register
541 %<bitfield>Q print as a NEON Q register
542 %<bitfield>R print as a NEON D or Q register
543 %<bitfield>Sn print byte scaled width limited by n
544 %<bitfield>Tn print short scaled width limited by n
545 %<bitfield>Un print long scaled width limited by n
546
547 %<bitfield>'c print specified char iff bitfield is all ones
548 %<bitfield>`c print specified char iff bitfield is all zeroes
fe56b6ce 549 %<bitfield>?ab... select from array of values in big endian order. */
16980d0b
JB
550
551static const struct opcode32 neon_opcodes[] =
552{
fe56b6ce 553 /* Extract. */
c22aaad1
PB
554 {FPU_NEON_EXT_V1, 0xf2b00840, 0xffb00850, "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"},
555 {FPU_NEON_EXT_V1, 0xf2b00000, 0xffb00810, "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"},
16980d0b 556
fe56b6ce 557 /* Move data element to all lanes. */
c22aaad1
PB
558 {FPU_NEON_EXT_V1, 0xf3b40c00, 0xffb70f90, "vdup%c.32\t%12-15,22R, %0-3,5D[%19d]"},
559 {FPU_NEON_EXT_V1, 0xf3b20c00, 0xffb30f90, "vdup%c.16\t%12-15,22R, %0-3,5D[%18-19d]"},
560 {FPU_NEON_EXT_V1, 0xf3b10c00, 0xffb10f90, "vdup%c.8\t%12-15,22R, %0-3,5D[%17-19d]"},
16980d0b 561
fe56b6ce 562 /* Table lookup. */
c22aaad1
PB
563 {FPU_NEON_EXT_V1, 0xf3b00800, 0xffb00c50, "vtbl%c.8\t%12-15,22D, %F, %0-3,5D"},
564 {FPU_NEON_EXT_V1, 0xf3b00840, 0xffb00c50, "vtbx%c.8\t%12-15,22D, %F, %0-3,5D"},
16980d0b 565
8e79c3df 566 /* Half-precision conversions. */
62f3b8c8
PB
567 {FPU_VFP_EXT_FP16, 0xf3b60600, 0xffbf0fd0, "vcvt%c.f16.f32\t%12-15,22D, %0-3,5Q"},
568 {FPU_VFP_EXT_FP16, 0xf3b60700, 0xffbf0fd0, "vcvt%c.f32.f16\t%12-15,22Q, %0-3,5D"},
569
570 /* NEON fused multiply add instructions. */
571 {FPU_NEON_EXT_FMA, 0xf2000c10, 0xffa00f10, "vfma%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
572 {FPU_NEON_EXT_FMA, 0xf2200c10, 0xffa00f10, "vfms%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
8e79c3df 573
fe56b6ce 574 /* Two registers, miscellaneous. */
c22aaad1
PB
575 {FPU_NEON_EXT_V1, 0xf2880a10, 0xfebf0fd0, "vmovl%c.%24?us8\t%12-15,22Q, %0-3,5D"},
576 {FPU_NEON_EXT_V1, 0xf2900a10, 0xfebf0fd0, "vmovl%c.%24?us16\t%12-15,22Q, %0-3,5D"},
577 {FPU_NEON_EXT_V1, 0xf2a00a10, 0xfebf0fd0, "vmovl%c.%24?us32\t%12-15,22Q, %0-3,5D"},
578 {FPU_NEON_EXT_V1, 0xf3b00500, 0xffbf0f90, "vcnt%c.8\t%12-15,22R, %0-3,5R"},
579 {FPU_NEON_EXT_V1, 0xf3b00580, 0xffbf0f90, "vmvn%c\t%12-15,22R, %0-3,5R"},
580 {FPU_NEON_EXT_V1, 0xf3b20000, 0xffbf0f90, "vswp%c\t%12-15,22R, %0-3,5R"},
428e3f1f 581 {FPU_NEON_EXT_V1, 0xf3b20200, 0xffb30fd0, "vmovn%c.i%18-19T2\t%12-15,22D, %0-3,5Q"},
c22aaad1
PB
582 {FPU_NEON_EXT_V1, 0xf3b20240, 0xffb30fd0, "vqmovun%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
583 {FPU_NEON_EXT_V1, 0xf3b20280, 0xffb30fd0, "vqmovn%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
584 {FPU_NEON_EXT_V1, 0xf3b202c0, 0xffb30fd0, "vqmovn%c.u%18-19T2\t%12-15,22D, %0-3,5Q"},
585 {FPU_NEON_EXT_V1, 0xf3b20300, 0xffb30fd0, "vshll%c.i%18-19S2\t%12-15,22Q, %0-3,5D, #%18-19S2"},
586 {FPU_NEON_EXT_V1, 0xf3bb0400, 0xffbf0e90, "vrecpe%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
587 {FPU_NEON_EXT_V1, 0xf3bb0480, 0xffbf0e90, "vrsqrte%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
588 {FPU_NEON_EXT_V1, 0xf3b00000, 0xffb30f90, "vrev64%c.%18-19S2\t%12-15,22R, %0-3,5R"},
589 {FPU_NEON_EXT_V1, 0xf3b00080, 0xffb30f90, "vrev32%c.%18-19S2\t%12-15,22R, %0-3,5R"},
590 {FPU_NEON_EXT_V1, 0xf3b00100, 0xffb30f90, "vrev16%c.%18-19S2\t%12-15,22R, %0-3,5R"},
591 {FPU_NEON_EXT_V1, 0xf3b00400, 0xffb30f90, "vcls%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
592 {FPU_NEON_EXT_V1, 0xf3b00480, 0xffb30f90, "vclz%c.i%18-19S2\t%12-15,22R, %0-3,5R"},
593 {FPU_NEON_EXT_V1, 0xf3b00700, 0xffb30f90, "vqabs%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
594 {FPU_NEON_EXT_V1, 0xf3b00780, 0xffb30f90, "vqneg%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
595 {FPU_NEON_EXT_V1, 0xf3b20080, 0xffb30f90, "vtrn%c.%18-19S2\t%12-15,22R, %0-3,5R"},
596 {FPU_NEON_EXT_V1, 0xf3b20100, 0xffb30f90, "vuzp%c.%18-19S2\t%12-15,22R, %0-3,5R"},
597 {FPU_NEON_EXT_V1, 0xf3b20180, 0xffb30f90, "vzip%c.%18-19S2\t%12-15,22R, %0-3,5R"},
598 {FPU_NEON_EXT_V1, 0xf3b10000, 0xffb30b90, "vcgt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
599 {FPU_NEON_EXT_V1, 0xf3b10080, 0xffb30b90, "vcge%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
600 {FPU_NEON_EXT_V1, 0xf3b10100, 0xffb30b90, "vceq%c.%10?fi%18-19S2\t%12-15,22R, %0-3,5R, #0"},
601 {FPU_NEON_EXT_V1, 0xf3b10180, 0xffb30b90, "vcle%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
602 {FPU_NEON_EXT_V1, 0xf3b10200, 0xffb30b90, "vclt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
603 {FPU_NEON_EXT_V1, 0xf3b10300, 0xffb30b90, "vabs%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
604 {FPU_NEON_EXT_V1, 0xf3b10380, 0xffb30b90, "vneg%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
605 {FPU_NEON_EXT_V1, 0xf3b00200, 0xffb30f10, "vpaddl%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
606 {FPU_NEON_EXT_V1, 0xf3b00600, 0xffb30f10, "vpadal%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
607 {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"},
16980d0b 608
fe56b6ce 609 /* Three registers of the same length. */
c22aaad1
PB
610 {FPU_NEON_EXT_V1, 0xf2000110, 0xffb00f10, "vand%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
611 {FPU_NEON_EXT_V1, 0xf2100110, 0xffb00f10, "vbic%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
612 {FPU_NEON_EXT_V1, 0xf2200110, 0xffb00f10, "vorr%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
613 {FPU_NEON_EXT_V1, 0xf2300110, 0xffb00f10, "vorn%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
614 {FPU_NEON_EXT_V1, 0xf3000110, 0xffb00f10, "veor%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
615 {FPU_NEON_EXT_V1, 0xf3100110, 0xffb00f10, "vbsl%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
616 {FPU_NEON_EXT_V1, 0xf3200110, 0xffb00f10, "vbit%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
617 {FPU_NEON_EXT_V1, 0xf3300110, 0xffb00f10, "vbif%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
618 {FPU_NEON_EXT_V1, 0xf2000d00, 0xffa00f10, "vadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
619 {FPU_NEON_EXT_V1, 0xf2000d10, 0xffa00f10, "vmla%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
620 {FPU_NEON_EXT_V1, 0xf2000e00, 0xffa00f10, "vceq%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
621 {FPU_NEON_EXT_V1, 0xf2000f00, 0xffa00f10, "vmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
622 {FPU_NEON_EXT_V1, 0xf2000f10, 0xffa00f10, "vrecps%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
623 {FPU_NEON_EXT_V1, 0xf2200d00, 0xffa00f10, "vsub%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
624 {FPU_NEON_EXT_V1, 0xf2200d10, 0xffa00f10, "vmls%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
625 {FPU_NEON_EXT_V1, 0xf2200f00, 0xffa00f10, "vmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
626 {FPU_NEON_EXT_V1, 0xf2200f10, 0xffa00f10, "vrsqrts%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
627 {FPU_NEON_EXT_V1, 0xf3000d00, 0xffa00f10, "vpadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
628 {FPU_NEON_EXT_V1, 0xf3000d10, 0xffa00f10, "vmul%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
629 {FPU_NEON_EXT_V1, 0xf3000e00, 0xffa00f10, "vcge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
630 {FPU_NEON_EXT_V1, 0xf3000e10, 0xffa00f10, "vacge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
631 {FPU_NEON_EXT_V1, 0xf3000f00, 0xffa00f10, "vpmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
632 {FPU_NEON_EXT_V1, 0xf3200d00, 0xffa00f10, "vabd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
633 {FPU_NEON_EXT_V1, 0xf3200e00, 0xffa00f10, "vcgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
634 {FPU_NEON_EXT_V1, 0xf3200e10, 0xffa00f10, "vacgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
635 {FPU_NEON_EXT_V1, 0xf3200f00, 0xffa00f10, "vpmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
636 {FPU_NEON_EXT_V1, 0xf2000800, 0xff800f10, "vadd%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
637 {FPU_NEON_EXT_V1, 0xf2000810, 0xff800f10, "vtst%c.%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
638 {FPU_NEON_EXT_V1, 0xf2000900, 0xff800f10, "vmla%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
639 {FPU_NEON_EXT_V1, 0xf2000b00, 0xff800f10, "vqdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
640 {FPU_NEON_EXT_V1, 0xf2000b10, 0xff800f10, "vpadd%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
641 {FPU_NEON_EXT_V1, 0xf3000800, 0xff800f10, "vsub%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
642 {FPU_NEON_EXT_V1, 0xf3000810, 0xff800f10, "vceq%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
643 {FPU_NEON_EXT_V1, 0xf3000900, 0xff800f10, "vmls%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
644 {FPU_NEON_EXT_V1, 0xf3000b00, 0xff800f10, "vqrdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
645 {FPU_NEON_EXT_V1, 0xf2000000, 0xfe800f10, "vhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
646 {FPU_NEON_EXT_V1, 0xf2000010, 0xfe800f10, "vqadd%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
647 {FPU_NEON_EXT_V1, 0xf2000100, 0xfe800f10, "vrhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
648 {FPU_NEON_EXT_V1, 0xf2000200, 0xfe800f10, "vhsub%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
649 {FPU_NEON_EXT_V1, 0xf2000210, 0xfe800f10, "vqsub%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
650 {FPU_NEON_EXT_V1, 0xf2000300, 0xfe800f10, "vcgt%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
651 {FPU_NEON_EXT_V1, 0xf2000310, 0xfe800f10, "vcge%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
62ac925e
JB
652 {FPU_NEON_EXT_V1, 0xf2000400, 0xfe800f10, "vshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
653 {FPU_NEON_EXT_V1, 0xf2000410, 0xfe800f10, "vqshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
654 {FPU_NEON_EXT_V1, 0xf2000500, 0xfe800f10, "vrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
655 {FPU_NEON_EXT_V1, 0xf2000510, 0xfe800f10, "vqrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
c22aaad1
PB
656 {FPU_NEON_EXT_V1, 0xf2000600, 0xfe800f10, "vmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
657 {FPU_NEON_EXT_V1, 0xf2000610, 0xfe800f10, "vmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
658 {FPU_NEON_EXT_V1, 0xf2000700, 0xfe800f10, "vabd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
659 {FPU_NEON_EXT_V1, 0xf2000710, 0xfe800f10, "vaba%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
660 {FPU_NEON_EXT_V1, 0xf2000910, 0xfe800f10, "vmul%c.%24?pi%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
661 {FPU_NEON_EXT_V1, 0xf2000a00, 0xfe800f10, "vpmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
662 {FPU_NEON_EXT_V1, 0xf2000a10, 0xfe800f10, "vpmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
16980d0b 663
fe56b6ce 664 /* One register and an immediate value. */
c22aaad1
PB
665 {FPU_NEON_EXT_V1, 0xf2800e10, 0xfeb80fb0, "vmov%c.i8\t%12-15,22R, %E"},
666 {FPU_NEON_EXT_V1, 0xf2800e30, 0xfeb80fb0, "vmov%c.i64\t%12-15,22R, %E"},
667 {FPU_NEON_EXT_V1, 0xf2800f10, 0xfeb80fb0, "vmov%c.f32\t%12-15,22R, %E"},
668 {FPU_NEON_EXT_V1, 0xf2800810, 0xfeb80db0, "vmov%c.i16\t%12-15,22R, %E"},
669 {FPU_NEON_EXT_V1, 0xf2800830, 0xfeb80db0, "vmvn%c.i16\t%12-15,22R, %E"},
670 {FPU_NEON_EXT_V1, 0xf2800910, 0xfeb80db0, "vorr%c.i16\t%12-15,22R, %E"},
671 {FPU_NEON_EXT_V1, 0xf2800930, 0xfeb80db0, "vbic%c.i16\t%12-15,22R, %E"},
672 {FPU_NEON_EXT_V1, 0xf2800c10, 0xfeb80eb0, "vmov%c.i32\t%12-15,22R, %E"},
673 {FPU_NEON_EXT_V1, 0xf2800c30, 0xfeb80eb0, "vmvn%c.i32\t%12-15,22R, %E"},
674 {FPU_NEON_EXT_V1, 0xf2800110, 0xfeb809b0, "vorr%c.i32\t%12-15,22R, %E"},
675 {FPU_NEON_EXT_V1, 0xf2800130, 0xfeb809b0, "vbic%c.i32\t%12-15,22R, %E"},
676 {FPU_NEON_EXT_V1, 0xf2800010, 0xfeb808b0, "vmov%c.i32\t%12-15,22R, %E"},
677 {FPU_NEON_EXT_V1, 0xf2800030, 0xfeb808b0, "vmvn%c.i32\t%12-15,22R, %E"},
16980d0b 678
fe56b6ce 679 /* Two registers and a shift amount. */
c22aaad1
PB
680 {FPU_NEON_EXT_V1, 0xf2880810, 0xffb80fd0, "vshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"},
681 {FPU_NEON_EXT_V1, 0xf2880850, 0xffb80fd0, "vrshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"},
682 {FPU_NEON_EXT_V1, 0xf2880810, 0xfeb80fd0, "vqshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"},
683 {FPU_NEON_EXT_V1, 0xf2880850, 0xfeb80fd0, "vqrshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"},
684 {FPU_NEON_EXT_V1, 0xf2880910, 0xfeb80fd0, "vqshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"},
685 {FPU_NEON_EXT_V1, 0xf2880950, 0xfeb80fd0, "vqrshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"},
686 {FPU_NEON_EXT_V1, 0xf2880a10, 0xfeb80fd0, "vshll%c.%24?us8\t%12-15,22D, %0-3,5Q, #%16-18d"},
687 {FPU_NEON_EXT_V1, 0xf2900810, 0xffb00fd0, "vshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"},
688 {FPU_NEON_EXT_V1, 0xf2900850, 0xffb00fd0, "vrshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"},
689 {FPU_NEON_EXT_V1, 0xf2880510, 0xffb80f90, "vshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"},
690 {FPU_NEON_EXT_V1, 0xf3880410, 0xffb80f90, "vsri%c.8\t%12-15,22R, %0-3,5R, #%16-18e"},
691 {FPU_NEON_EXT_V1, 0xf3880510, 0xffb80f90, "vsli%c.8\t%12-15,22R, %0-3,5R, #%16-18d"},
692 {FPU_NEON_EXT_V1, 0xf3880610, 0xffb80f90, "vqshlu%c.s8\t%12-15,22R, %0-3,5R, #%16-18d"},
693 {FPU_NEON_EXT_V1, 0xf2900810, 0xfeb00fd0, "vqshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"},
694 {FPU_NEON_EXT_V1, 0xf2900850, 0xfeb00fd0, "vqrshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"},
695 {FPU_NEON_EXT_V1, 0xf2900910, 0xfeb00fd0, "vqshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"},
696 {FPU_NEON_EXT_V1, 0xf2900950, 0xfeb00fd0, "vqrshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"},
697 {FPU_NEON_EXT_V1, 0xf2900a10, 0xfeb00fd0, "vshll%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-19d"},
698 {FPU_NEON_EXT_V1, 0xf2880010, 0xfeb80f90, "vshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
699 {FPU_NEON_EXT_V1, 0xf2880110, 0xfeb80f90, "vsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
700 {FPU_NEON_EXT_V1, 0xf2880210, 0xfeb80f90, "vrshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
701 {FPU_NEON_EXT_V1, 0xf2880310, 0xfeb80f90, "vrsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
702 {FPU_NEON_EXT_V1, 0xf2880710, 0xfeb80f90, "vqshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"},
703 {FPU_NEON_EXT_V1, 0xf2a00810, 0xffa00fd0, "vshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"},
704 {FPU_NEON_EXT_V1, 0xf2a00850, 0xffa00fd0, "vrshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"},
705 {FPU_NEON_EXT_V1, 0xf2900510, 0xffb00f90, "vshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"},
706 {FPU_NEON_EXT_V1, 0xf3900410, 0xffb00f90, "vsri%c.16\t%12-15,22R, %0-3,5R, #%16-19e"},
707 {FPU_NEON_EXT_V1, 0xf3900510, 0xffb00f90, "vsli%c.16\t%12-15,22R, %0-3,5R, #%16-19d"},
708 {FPU_NEON_EXT_V1, 0xf3900610, 0xffb00f90, "vqshlu%c.s16\t%12-15,22R, %0-3,5R, #%16-19d"},
709 {FPU_NEON_EXT_V1, 0xf2a00a10, 0xfea00fd0, "vshll%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-20d"},
710 {FPU_NEON_EXT_V1, 0xf2900010, 0xfeb00f90, "vshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
711 {FPU_NEON_EXT_V1, 0xf2900110, 0xfeb00f90, "vsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
712 {FPU_NEON_EXT_V1, 0xf2900210, 0xfeb00f90, "vrshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
713 {FPU_NEON_EXT_V1, 0xf2900310, 0xfeb00f90, "vrsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
714 {FPU_NEON_EXT_V1, 0xf2900710, 0xfeb00f90, "vqshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"},
4ce8808b
RE
715 {FPU_NEON_EXT_V1, 0xf2a00810, 0xfea00fd0, "vqshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"},
716 {FPU_NEON_EXT_V1, 0xf2a00850, 0xfea00fd0, "vqrshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"},
717 {FPU_NEON_EXT_V1, 0xf2a00910, 0xfea00fd0, "vqshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"},
718 {FPU_NEON_EXT_V1, 0xf2a00950, 0xfea00fd0, "vqrshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"},
c22aaad1
PB
719 {FPU_NEON_EXT_V1, 0xf2a00510, 0xffa00f90, "vshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"},
720 {FPU_NEON_EXT_V1, 0xf3a00410, 0xffa00f90, "vsri%c.32\t%12-15,22R, %0-3,5R, #%16-20e"},
721 {FPU_NEON_EXT_V1, 0xf3a00510, 0xffa00f90, "vsli%c.32\t%12-15,22R, %0-3,5R, #%16-20d"},
722 {FPU_NEON_EXT_V1, 0xf3a00610, 0xffa00f90, "vqshlu%c.s32\t%12-15,22R, %0-3,5R, #%16-20d"},
723 {FPU_NEON_EXT_V1, 0xf2a00010, 0xfea00f90, "vshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
724 {FPU_NEON_EXT_V1, 0xf2a00110, 0xfea00f90, "vsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
725 {FPU_NEON_EXT_V1, 0xf2a00210, 0xfea00f90, "vrshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
726 {FPU_NEON_EXT_V1, 0xf2a00310, 0xfea00f90, "vrsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
727 {FPU_NEON_EXT_V1, 0xf2a00710, 0xfea00f90, "vqshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"},
728 {FPU_NEON_EXT_V1, 0xf2800590, 0xff800f90, "vshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"},
729 {FPU_NEON_EXT_V1, 0xf3800490, 0xff800f90, "vsri%c.64\t%12-15,22R, %0-3,5R, #%16-21e"},
730 {FPU_NEON_EXT_V1, 0xf3800590, 0xff800f90, "vsli%c.64\t%12-15,22R, %0-3,5R, #%16-21d"},
731 {FPU_NEON_EXT_V1, 0xf3800690, 0xff800f90, "vqshlu%c.s64\t%12-15,22R, %0-3,5R, #%16-21d"},
732 {FPU_NEON_EXT_V1, 0xf2800090, 0xfe800f90, "vshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
733 {FPU_NEON_EXT_V1, 0xf2800190, 0xfe800f90, "vsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
734 {FPU_NEON_EXT_V1, 0xf2800290, 0xfe800f90, "vrshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
735 {FPU_NEON_EXT_V1, 0xf2800390, 0xfe800f90, "vrsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
736 {FPU_NEON_EXT_V1, 0xf2800790, 0xfe800f90, "vqshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"},
737 {FPU_NEON_EXT_V1, 0xf2a00e10, 0xfea00e90, "vcvt%c.%24,8?usff32.%24,8?ffus32\t%12-15,22R, %0-3,5R, #%16-20e"},
16980d0b 738
fe56b6ce 739 /* Three registers of different lengths. */
c22aaad1
PB
740 {FPU_NEON_EXT_V1, 0xf2800e00, 0xfea00f50, "vmull%c.p%20S0\t%12-15,22Q, %16-19,7D, %0-3,5D"},
741 {FPU_NEON_EXT_V1, 0xf2800400, 0xff800f50, "vaddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
742 {FPU_NEON_EXT_V1, 0xf2800600, 0xff800f50, "vsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
743 {FPU_NEON_EXT_V1, 0xf2800900, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
744 {FPU_NEON_EXT_V1, 0xf2800b00, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
745 {FPU_NEON_EXT_V1, 0xf2800d00, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
746 {FPU_NEON_EXT_V1, 0xf3800400, 0xff800f50, "vraddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
747 {FPU_NEON_EXT_V1, 0xf3800600, 0xff800f50, "vrsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
748 {FPU_NEON_EXT_V1, 0xf2800000, 0xfe800f50, "vaddl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
749 {FPU_NEON_EXT_V1, 0xf2800100, 0xfe800f50, "vaddw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
750 {FPU_NEON_EXT_V1, 0xf2800200, 0xfe800f50, "vsubl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
751 {FPU_NEON_EXT_V1, 0xf2800300, 0xfe800f50, "vsubw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
752 {FPU_NEON_EXT_V1, 0xf2800500, 0xfe800f50, "vabal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
753 {FPU_NEON_EXT_V1, 0xf2800700, 0xfe800f50, "vabdl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
754 {FPU_NEON_EXT_V1, 0xf2800800, 0xfe800f50, "vmlal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
755 {FPU_NEON_EXT_V1, 0xf2800a00, 0xfe800f50, "vmlsl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
756 {FPU_NEON_EXT_V1, 0xf2800c00, 0xfe800f50, "vmull%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
16980d0b 757
fe56b6ce 758 /* Two registers and a scalar. */
c22aaad1
PB
759 {FPU_NEON_EXT_V1, 0xf2800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
760 {FPU_NEON_EXT_V1, 0xf2800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
761 {FPU_NEON_EXT_V1, 0xf2800340, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
762 {FPU_NEON_EXT_V1, 0xf2800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
763 {FPU_NEON_EXT_V1, 0xf2800540, 0xff800f50, "vmls%c.f%20-21S6\t%12-15,22D, %16-19,7D, %D"},
764 {FPU_NEON_EXT_V1, 0xf2800740, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
765 {FPU_NEON_EXT_V1, 0xf2800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
766 {FPU_NEON_EXT_V1, 0xf2800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
767 {FPU_NEON_EXT_V1, 0xf2800b40, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
768 {FPU_NEON_EXT_V1, 0xf2800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
769 {FPU_NEON_EXT_V1, 0xf2800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
770 {FPU_NEON_EXT_V1, 0xf3800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
771 {FPU_NEON_EXT_V1, 0xf3800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
772 {FPU_NEON_EXT_V1, 0xf3800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
773 {FPU_NEON_EXT_V1, 0xf3800540, 0xff800f50, "vmls%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
774 {FPU_NEON_EXT_V1, 0xf3800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
775 {FPU_NEON_EXT_V1, 0xf3800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
776 {FPU_NEON_EXT_V1, 0xf3800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
777 {FPU_NEON_EXT_V1, 0xf3800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
778 {FPU_NEON_EXT_V1, 0xf2800240, 0xfe800f50, "vmlal%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
779 {FPU_NEON_EXT_V1, 0xf2800640, 0xfe800f50, "vmlsl%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
780 {FPU_NEON_EXT_V1, 0xf2800a40, 0xfe800f50, "vmull%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
16980d0b 781
fe56b6ce 782 /* Element and structure load/store. */
c22aaad1
PB
783 {FPU_NEON_EXT_V1, 0xf4a00fc0, 0xffb00fc0, "vld4%c.32\t%C"},
784 {FPU_NEON_EXT_V1, 0xf4a00c00, 0xffb00f00, "vld1%c.%6-7S2\t%C"},
785 {FPU_NEON_EXT_V1, 0xf4a00d00, 0xffb00f00, "vld2%c.%6-7S2\t%C"},
786 {FPU_NEON_EXT_V1, 0xf4a00e00, 0xffb00f00, "vld3%c.%6-7S2\t%C"},
787 {FPU_NEON_EXT_V1, 0xf4a00f00, 0xffb00f00, "vld4%c.%6-7S2\t%C"},
788 {FPU_NEON_EXT_V1, 0xf4000200, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
789 {FPU_NEON_EXT_V1, 0xf4000300, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
790 {FPU_NEON_EXT_V1, 0xf4000400, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
791 {FPU_NEON_EXT_V1, 0xf4000500, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
792 {FPU_NEON_EXT_V1, 0xf4000600, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
793 {FPU_NEON_EXT_V1, 0xf4000700, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
794 {FPU_NEON_EXT_V1, 0xf4000800, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
795 {FPU_NEON_EXT_V1, 0xf4000900, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
796 {FPU_NEON_EXT_V1, 0xf4000a00, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
797 {FPU_NEON_EXT_V1, 0xf4000000, 0xff900e00, "v%21?ls%21?dt4%c.%6-7S2\t%A"},
798 {FPU_NEON_EXT_V1, 0xf4800000, 0xff900300, "v%21?ls%21?dt1%c.%10-11S2\t%B"},
799 {FPU_NEON_EXT_V1, 0xf4800100, 0xff900300, "v%21?ls%21?dt2%c.%10-11S2\t%B"},
800 {FPU_NEON_EXT_V1, 0xf4800200, 0xff900300, "v%21?ls%21?dt3%c.%10-11S2\t%B"},
801 {FPU_NEON_EXT_V1, 0xf4800300, 0xff900300, "v%21?ls%21?dt4%c.%10-11S2\t%B"},
16980d0b
JB
802
803 {0,0 ,0, 0}
804};
805
8f06b2d8
PB
806/* Opcode tables: ARM, 16-bit Thumb, 32-bit Thumb. All three are partially
807 ordered: they must be searched linearly from the top to obtain a correct
808 match. */
809
810/* print_insn_arm recognizes the following format control codes:
811
812 %% %
813
814 %a print address for ldr/str instruction
815 %s print address for ldr/str halfword/signextend instruction
c1e26897 816 %S like %s but allow UNPREDICTABLE addressing
8f06b2d8
PB
817 %b print branch destination
818 %c print condition code (always bits 28-31)
819 %m print register mask for ldm/stm instruction
820 %o print operand2 (immediate or register + shift)
821 %p print 'p' iff bits 12-15 are 15
822 %t print 't' iff bit 21 set and bit 24 clear
823 %B print arm BLX(1) destination
824 %C print the PSR sub type.
62b3e311
PB
825 %U print barrier type.
826 %P print address for pli instruction.
8f06b2d8
PB
827
828 %<bitfield>r print as an ARM register
9eb6c0f1 829 %<bitfield>T print as an ARM register + 1
ff4a8d2b
NC
830 %<bitfield>R as %r but r15 is UNPREDICTABLE
831 %<bitfield>{r|R}u as %{r|R} but if matches the other %u field then is UNPREDICTABLE
832 %<bitfield>{r|R}U as %{r|R} but if matches the other %U field then is UNPREDICTABLE
8f06b2d8
PB
833 %<bitfield>d print the bitfield in decimal
834 %<bitfield>W print the bitfield plus one in decimal
835 %<bitfield>x print the bitfield in hex
836 %<bitfield>X print the bitfield as 1 hex digit without leading "0x"
16980d0b
JB
837
838 %<bitfield>'c print specified char iff bitfield is all ones
839 %<bitfield>`c print specified char iff bitfield is all zeroes
840 %<bitfield>?ab... select from array of values in big endian order
4a5329c6 841
8f06b2d8
PB
842 %e print arm SMI operand (bits 0..7,8..19).
843 %E print the LSB and WIDTH fields of a BFI or BFC instruction.
90ec0d68
MGD
844 %V print the 16-bit immediate field of a MOVT or MOVW instruction.
845 %R print the SPSR/CPSR or banked register of an MRS. */
2fbad815 846
8f06b2d8
PB
847static const struct opcode32 arm_opcodes[] =
848{
849 /* ARM instructions. */
fe56b6ce 850 {ARM_EXT_V1, 0xe1a00000, 0xffffffff, "nop\t\t\t; (mov r0, r0)"},
8f06b2d8 851 {ARM_EXT_V4T | ARM_EXT_V5, 0x012FFF10, 0x0ffffff0, "bx%c\t%0-3r"},
ab8e2090
NC
852 {ARM_EXT_V2, 0x00000090, 0x0fe000f0, "mul%20's%c\t%16-19R, %0-3R, %8-11R"},
853 {ARM_EXT_V2, 0x00200090, 0x0fe000f0, "mla%20's%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
ff4a8d2b
NC
854 {ARM_EXT_V2S, 0x01000090, 0x0fb00ff0, "swp%22'b%c\t%12-15RU, %0-3Ru, [%16-19RuU]"},
855 {ARM_EXT_V3M, 0x00800090, 0x0fa000f0, "%22?sumull%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
856 {ARM_EXT_V3M, 0x00a00090, 0x0fa000f0, "%22?sumlal%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
c19d1205 857
53c4b28b
MGD
858 /* V8 instructions. */
859 {ARM_EXT_V8, 0x0320f005, 0x0fffffff, "sevl"},
8884b720 860 {ARM_EXT_V8, 0xe1000070, 0xfff000f0, "hlt\t0x%16-19X%12-15X%8-11X%0-3X"},
9eb6c0f1
MGD
861 {ARM_EXT_V8, 0x01800e90, 0x0ff00ff0, "strlex%c\t%12-15r, %0-3r, [%16-19R]"},
862 {ARM_EXT_V8, 0x01900e9f, 0x0ff00fff, "ldraex%c\t%12-15r, [%16-19R]"},
863 {ARM_EXT_V8, 0x01a00e90, 0x0ff00ff0, "strlexd%c\t%12-15r, %0-3r, %0-3T, [%16-19R]"},
864 {ARM_EXT_V8, 0x01b00e9f, 0x0ff00fff, "ldraexd%c\t%12-15r, %12-15T, [%16-19R]"},
865 {ARM_EXT_V8, 0x01c00e90, 0x0ff00ff0, "strlexb%c\t%12-15r, %0-3r, [%16-19R]"},
866 {ARM_EXT_V8, 0x01d00e9f, 0x0ff00fff, "ldraexb%c\t%12-15r, [%16-19R]"},
867 {ARM_EXT_V8, 0x01e00e90, 0x0ff00ff0, "strlexh%c\t%12-15r, %0-3r, [%16-19R]"},
868 {ARM_EXT_V8, 0x01f00e9f, 0x0ff00fff, "ldraexh%c\t%12-15r, [%16-19R]"},
869 {ARM_EXT_V8, 0x0180fc90, 0x0ff0fff0, "strl%c\t%0-3r, [%16-19R]"},
870 {ARM_EXT_V8, 0x01900c9f, 0x0ff00fff, "ldra%c\t%12-15r, [%16-19R]"},
871 {ARM_EXT_V8, 0x01c0fc90, 0x0ff0fff0, "strlb%c\t%0-3r, [%16-19R]"},
872 {ARM_EXT_V8, 0x01d00c9f, 0x0ff00fff, "ldrab%c\t%12-15r, [%16-19R]"},
873 {ARM_EXT_V8, 0x01e0fc90, 0x0ff0fff0, "strlh%c\t%0-3r, [%16-19R]"},
874 {ARM_EXT_V8, 0x01f00c9f, 0x0ff00fff, "ldraexh%c\t%12-15r, [%16-19R]"},
53c4b28b 875
90ec0d68
MGD
876 /* Virtualization Extension instructions. */
877 {ARM_EXT_VIRT, 0x0160006e, 0x0fffffff, "eret%c"},
878 {ARM_EXT_VIRT, 0x01400070, 0x0ff000f0, "hvc%c\t%e"},
879
eea54501
MGD
880 /* Integer Divide Extension instructions. */
881 {ARM_EXT_ADIV, 0x0710f010, 0x0ff0f0f0, "sdiv%c\t%16-19r, %0-3r, %8-11r"},
882 {ARM_EXT_ADIV, 0x0730f010, 0x0ff0f0f0, "udiv%c\t%16-19r, %0-3r, %8-11r"},
883
60e5ef9f
MGD
884 /* MP Extension instructions. */
885 {ARM_EXT_MP, 0xf410f000, 0xfc70f000, "pldw\t%a"},
886
62b3e311
PB
887 /* V7 instructions. */
888 {ARM_EXT_V7, 0xf450f000, 0xfd70f000, "pli\t%P"},
889 {ARM_EXT_V7, 0x0320f0f0, 0x0ffffff0, "dbg%c\t#%0-3d"},
e797f7e0
MGD
890 {ARM_EXT_V8, 0xf57ff051, 0xfffffff3, "dmb\t%U"},
891 {ARM_EXT_V8, 0xf57ff041, 0xfffffff3, "dsb\t%U"},
62b3e311
PB
892 {ARM_EXT_V7, 0xf57ff050, 0xfffffff0, "dmb\t%U"},
893 {ARM_EXT_V7, 0xf57ff040, 0xfffffff0, "dsb\t%U"},
894 {ARM_EXT_V7, 0xf57ff060, 0xfffffff0, "isb\t%U"},
895
c19d1205 896 /* ARM V6T2 instructions. */
ff4a8d2b
NC
897 {ARM_EXT_V6T2, 0x07c0001f, 0x0fe0007f, "bfc%c\t%12-15R, %E"},
898 {ARM_EXT_V6T2, 0x07c00010, 0x0fe00070, "bfi%c\t%12-15R, %0-3r, %E"},
899 {ARM_EXT_V6T2, 0x00600090, 0x0ff000f0, "mls%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
900 {ARM_EXT_V6T2, 0x006000b0, 0x0f7000f0, "strht%c\t%12-15R, %S"},
aefd8a40
NC
901
902 {ARM_EXT_V6T2, 0x00300090, 0x0f3000f0, UNDEFINED_INSTRUCTION },
ff4a8d2b 903 {ARM_EXT_V6T2, 0x00300090, 0x0f300090, "ldr%6's%5?hbt%c\t%12-15R, %S"},
aefd8a40 904
ff4a8d2b
NC
905 {ARM_EXT_V6T2, 0x03000000, 0x0ff00000, "movw%c\t%12-15R, %V"},
906 {ARM_EXT_V6T2, 0x03400000, 0x0ff00000, "movt%c\t%12-15R, %V"},
907 {ARM_EXT_V6T2, 0x06ff0f30, 0x0fff0ff0, "rbit%c\t%12-15R, %0-3R"},
8f06b2d8 908 {ARM_EXT_V6T2, 0x07a00050, 0x0fa00070, "%22?usbfx%c\t%12-15r, %0-3r, #%7-11d, #%16-20W"},
885fc257 909
f4c65163
MGD
910 /* ARM Security extension instructions. */
911 {ARM_EXT_SEC, 0x01600070, 0x0ff000f0, "smc%c\t%e"},
2fbad815 912
8f06b2d8
PB
913 /* ARM V6K instructions. */
914 {ARM_EXT_V6K, 0xf57ff01f, 0xffffffff, "clrex"},
ff4a8d2b
NC
915 {ARM_EXT_V6K, 0x01d00f9f, 0x0ff00fff, "ldrexb%c\t%12-15R, [%16-19R]"},
916 {ARM_EXT_V6K, 0x01b00f9f, 0x0ff00fff, "ldrexd%c\t%12-15r, [%16-19R]"},
917 {ARM_EXT_V6K, 0x01f00f9f, 0x0ff00fff, "ldrexh%c\t%12-15R, [%16-19R]"},
918 {ARM_EXT_V6K, 0x01c00f90, 0x0ff00ff0, "strexb%c\t%12-15R, %0-3R, [%16-19R]"},
919 {ARM_EXT_V6K, 0x01a00f90, 0x0ff00ff0, "strexd%c\t%12-15R, %0-3r, [%16-19R]"},
920 {ARM_EXT_V6K, 0x01e00f90, 0x0ff00ff0, "strexh%c\t%12-15R, %0-3R, [%16-19R]"},
c19d1205 921
8f06b2d8
PB
922 /* ARM V6K NOP hints. */
923 {ARM_EXT_V6K, 0x0320f001, 0x0fffffff, "yield%c"},
924 {ARM_EXT_V6K, 0x0320f002, 0x0fffffff, "wfe%c"},
925 {ARM_EXT_V6K, 0x0320f003, 0x0fffffff, "wfi%c"},
926 {ARM_EXT_V6K, 0x0320f004, 0x0fffffff, "sev%c"},
927 {ARM_EXT_V6K, 0x0320f000, 0x0fffff00, "nop%c\t{%0-7d}"},
c19d1205 928
fe56b6ce 929 /* ARM V6 instructions. */
a028a6f5
PB
930 {ARM_EXT_V6, 0xf1080000, 0xfffffe3f, "cpsie\t%8'a%7'i%6'f"},
931 {ARM_EXT_V6, 0xf10a0000, 0xfffffe20, "cpsie\t%8'a%7'i%6'f,#%0-4d"},
932 {ARM_EXT_V6, 0xf10C0000, 0xfffffe3f, "cpsid\t%8'a%7'i%6'f"},
933 {ARM_EXT_V6, 0xf10e0000, 0xfffffe20, "cpsid\t%8'a%7'i%6'f,#%0-4d"},
8f06b2d8 934 {ARM_EXT_V6, 0xf1000000, 0xfff1fe20, "cps\t#%0-4d"},
ff4a8d2b
NC
935 {ARM_EXT_V6, 0x06800010, 0x0ff00ff0, "pkhbt%c\t%12-15R, %16-19R, %0-3R"},
936 {ARM_EXT_V6, 0x06800010, 0x0ff00070, "pkhbt%c\t%12-15R, %16-19R, %0-3R, lsl #%7-11d"},
937 {ARM_EXT_V6, 0x06800050, 0x0ff00ff0, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #32"},
938 {ARM_EXT_V6, 0x06800050, 0x0ff00070, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #%7-11d"},
939 {ARM_EXT_V6, 0x01900f9f, 0x0ff00fff, "ldrex%c\tr%12-15d, [%16-19R]"},
940 {ARM_EXT_V6, 0x06200f10, 0x0ff00ff0, "qadd16%c\t%12-15R, %16-19R, %0-3R"},
941 {ARM_EXT_V6, 0x06200f90, 0x0ff00ff0, "qadd8%c\t%12-15R, %16-19R, %0-3R"},
c060226a 942 {ARM_EXT_V6, 0x06200f30, 0x0ff00ff0, "qasx%c\t%12-15R, %16-19R, %0-3R"},
ff4a8d2b
NC
943 {ARM_EXT_V6, 0x06200f70, 0x0ff00ff0, "qsub16%c\t%12-15R, %16-19R, %0-3R"},
944 {ARM_EXT_V6, 0x06200ff0, 0x0ff00ff0, "qsub8%c\t%12-15R, %16-19R, %0-3R"},
c060226a 945 {ARM_EXT_V6, 0x06200f50, 0x0ff00ff0, "qsax%c\t%12-15R, %16-19R, %0-3R"},
ff4a8d2b
NC
946 {ARM_EXT_V6, 0x06100f10, 0x0ff00ff0, "sadd16%c\t%12-15R, %16-19R, %0-3R"},
947 {ARM_EXT_V6, 0x06100f90, 0x0ff00ff0, "sadd8%c\t%12-15R, %16-19R, %0-3R"},
c060226a 948 {ARM_EXT_V6, 0x06100f30, 0x0ff00ff0, "sasx%c\t%12-15R, %16-19R, %0-3R"},
ff4a8d2b
NC
949 {ARM_EXT_V6, 0x06300f10, 0x0ff00ff0, "shadd16%c\t%12-15R, %16-19R, %0-3R"},
950 {ARM_EXT_V6, 0x06300f90, 0x0ff00ff0, "shadd8%c\t%12-15R, %16-19R, %0-3R"},
c060226a 951 {ARM_EXT_V6, 0x06300f30, 0x0ff00ff0, "shasx%c\t%12-15R, %16-19R, %0-3R"},
ff4a8d2b
NC
952 {ARM_EXT_V6, 0x06300f70, 0x0ff00ff0, "shsub16%c\t%12-15R, %16-19R, %0-3R"},
953 {ARM_EXT_V6, 0x06300ff0, 0x0ff00ff0, "shsub8%c\t%12-15R, %16-19R, %0-3R"},
c060226a 954 {ARM_EXT_V6, 0x06300f50, 0x0ff00ff0, "shsax%c\t%12-15R, %16-19R, %0-3R"},
ff4a8d2b
NC
955 {ARM_EXT_V6, 0x06100f70, 0x0ff00ff0, "ssub16%c\t%12-15R, %16-19R, %0-3R"},
956 {ARM_EXT_V6, 0x06100ff0, 0x0ff00ff0, "ssub8%c\t%12-15R, %16-19R, %0-3R"},
c060226a 957 {ARM_EXT_V6, 0x06100f50, 0x0ff00ff0, "ssax%c\t%12-15R, %16-19R, %0-3R"},
ff4a8d2b
NC
958 {ARM_EXT_V6, 0x06500f10, 0x0ff00ff0, "uadd16%c\t%12-15R, %16-19R, %0-3R"},
959 {ARM_EXT_V6, 0x06500f90, 0x0ff00ff0, "uadd8%c\t%12-15R, %16-19R, %0-3R"},
c060226a 960 {ARM_EXT_V6, 0x06500f30, 0x0ff00ff0, "uasx%c\t%12-15R, %16-19R, %0-3R"},
ff4a8d2b
NC
961 {ARM_EXT_V6, 0x06700f10, 0x0ff00ff0, "uhadd16%c\t%12-15R, %16-19R, %0-3R"},
962 {ARM_EXT_V6, 0x06700f90, 0x0ff00ff0, "uhadd8%c\t%12-15R, %16-19R, %0-3R"},
c060226a 963 {ARM_EXT_V6, 0x06700f30, 0x0ff00ff0, "uhasx%c\t%12-15R, %16-19R, %0-3R"},
ff4a8d2b
NC
964 {ARM_EXT_V6, 0x06700f70, 0x0ff00ff0, "uhsub16%c\t%12-15R, %16-19R, %0-3R"},
965 {ARM_EXT_V6, 0x06700ff0, 0x0ff00ff0, "uhsub8%c\t%12-15R, %16-19R, %0-3R"},
c060226a 966 {ARM_EXT_V6, 0x06700f50, 0x0ff00ff0, "uhsax%c\t%12-15R, %16-19R, %0-3R"},
ff4a8d2b
NC
967 {ARM_EXT_V6, 0x06600f10, 0x0ff00ff0, "uqadd16%c\t%12-15R, %16-19R, %0-3R"},
968 {ARM_EXT_V6, 0x06600f90, 0x0ff00ff0, "uqadd8%c\t%12-15R, %16-19R, %0-3R"},
c060226a 969 {ARM_EXT_V6, 0x06600f30, 0x0ff00ff0, "uqasx%c\t%12-15R, %16-19R, %0-3R"},
ff4a8d2b
NC
970 {ARM_EXT_V6, 0x06600f70, 0x0ff00ff0, "uqsub16%c\t%12-15R, %16-19R, %0-3R"},
971 {ARM_EXT_V6, 0x06600ff0, 0x0ff00ff0, "uqsub8%c\t%12-15R, %16-19R, %0-3R"},
c060226a 972 {ARM_EXT_V6, 0x06600f50, 0x0ff00ff0, "uqsax%c\t%12-15R, %16-19R, %0-3R"},
ff4a8d2b
NC
973 {ARM_EXT_V6, 0x06500f70, 0x0ff00ff0, "usub16%c\t%12-15R, %16-19R, %0-3R"},
974 {ARM_EXT_V6, 0x06500ff0, 0x0ff00ff0, "usub8%c\t%12-15R, %16-19R, %0-3R"},
c060226a 975 {ARM_EXT_V6, 0x06500f50, 0x0ff00ff0, "usax%c\t%12-15R, %16-19R, %0-3R"},
ff4a8d2b
NC
976 {ARM_EXT_V6, 0x06bf0f30, 0x0fff0ff0, "rev%c\t%12-15R, %0-3R"},
977 {ARM_EXT_V6, 0x06bf0fb0, 0x0fff0ff0, "rev16%c\t%12-15R, %0-3R"},
978 {ARM_EXT_V6, 0x06ff0fb0, 0x0fff0ff0, "revsh%c\t%12-15R, %0-3R"},
92c8bd79 979 {ARM_EXT_V6, 0xf8100a00, 0xfe50ffff, "rfe%23?id%24?ba\t%16-19r%21'!"},
ff4a8d2b
NC
980 {ARM_EXT_V6, 0x06bf0070, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R"},
981 {ARM_EXT_V6, 0x06bf0470, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #8"},
982 {ARM_EXT_V6, 0x06bf0870, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #16"},
983 {ARM_EXT_V6, 0x06bf0c70, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #24"},
984 {ARM_EXT_V6, 0x068f0070, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R"},
985 {ARM_EXT_V6, 0x068f0470, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #8"},
986 {ARM_EXT_V6, 0x068f0870, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #16"},
987 {ARM_EXT_V6, 0x068f0c70, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #24"},
988 {ARM_EXT_V6, 0x06af0070, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R"},
989 {ARM_EXT_V6, 0x06af0470, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #8"},
990 {ARM_EXT_V6, 0x06af0870, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #16"},
991 {ARM_EXT_V6, 0x06af0c70, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #24"},
992 {ARM_EXT_V6, 0x06ff0070, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R"},
993 {ARM_EXT_V6, 0x06ff0470, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #8"},
994 {ARM_EXT_V6, 0x06ff0870, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #16"},
995 {ARM_EXT_V6, 0x06ff0c70, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #24"},
996 {ARM_EXT_V6, 0x06cf0070, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R"},
997 {ARM_EXT_V6, 0x06cf0470, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #8"},
998 {ARM_EXT_V6, 0x06cf0870, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #16"},
999 {ARM_EXT_V6, 0x06cf0c70, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #24"},
1000 {ARM_EXT_V6, 0x06ef0070, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R"},
1001 {ARM_EXT_V6, 0x06ef0470, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #8"},
1002 {ARM_EXT_V6, 0x06ef0870, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #16"},
1003 {ARM_EXT_V6, 0x06ef0c70, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #24"},
1004 {ARM_EXT_V6, 0x06b00070, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R"},
1005 {ARM_EXT_V6, 0x06b00470, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"},
1006 {ARM_EXT_V6, 0x06b00870, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"},
1007 {ARM_EXT_V6, 0x06b00c70, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"},
1008 {ARM_EXT_V6, 0x06800070, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R"},
1009 {ARM_EXT_V6, 0x06800470, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"},
1010 {ARM_EXT_V6, 0x06800870, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"},
1011 {ARM_EXT_V6, 0x06800c70, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #24"},
1012 {ARM_EXT_V6, 0x06a00070, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R"},
1013 {ARM_EXT_V6, 0x06a00470, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"},
1014 {ARM_EXT_V6, 0x06a00870, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"},
1015 {ARM_EXT_V6, 0x06a00c70, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"},
1016 {ARM_EXT_V6, 0x06f00070, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R"},
1017 {ARM_EXT_V6, 0x06f00470, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"},
1018 {ARM_EXT_V6, 0x06f00870, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"},
1019 {ARM_EXT_V6, 0x06f00c70, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"},
1020 {ARM_EXT_V6, 0x06c00070, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R"},
1021 {ARM_EXT_V6, 0x06c00470, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"},
1022 {ARM_EXT_V6, 0x06c00870, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"},
1023 {ARM_EXT_V6, 0x06c00c70, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ROR #24"},
1024 {ARM_EXT_V6, 0x06e00070, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R"},
1025 {ARM_EXT_V6, 0x06e00470, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"},
1026 {ARM_EXT_V6, 0x06e00870, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"},
1027 {ARM_EXT_V6, 0x06e00c70, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"},
1028 {ARM_EXT_V6, 0x06800fb0, 0x0ff00ff0, "sel%c\t%12-15R, %16-19R, %0-3R"},
8f06b2d8 1029 {ARM_EXT_V6, 0xf1010000, 0xfffffc00, "setend\t%9?ble"},
ff4a8d2b
NC
1030 {ARM_EXT_V6, 0x0700f010, 0x0ff0f0d0, "smuad%5'x%c\t%16-19R, %0-3R, %8-11R"},
1031 {ARM_EXT_V6, 0x0700f050, 0x0ff0f0d0, "smusd%5'x%c\t%16-19R, %0-3R, %8-11R"},
1032 {ARM_EXT_V6, 0x07000010, 0x0ff000d0, "smlad%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1033 {ARM_EXT_V6, 0x07400010, 0x0ff000d0, "smlald%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1034 {ARM_EXT_V6, 0x07000050, 0x0ff000d0, "smlsd%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1035 {ARM_EXT_V6, 0x07400050, 0x0ff000d0, "smlsld%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1036 {ARM_EXT_V6, 0x0750f010, 0x0ff0f0d0, "smmul%5'r%c\t%16-19R, %0-3R, %8-11R"},
1037 {ARM_EXT_V6, 0x07500010, 0x0ff000d0, "smmla%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1038 {ARM_EXT_V6, 0x075000d0, 0x0ff000d0, "smmls%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
b6702015 1039 {ARM_EXT_V6, 0xf84d0500, 0xfe5fffe0, "srs%23?id%24?ba\t%16-19r%21'!, #%0-4d"},
ff4a8d2b
NC
1040 {ARM_EXT_V6, 0x06a00010, 0x0fe00ff0, "ssat%c\t%12-15R, #%16-20W, %0-3R"},
1041 {ARM_EXT_V6, 0x06a00010, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, lsl #%7-11d"},
1042 {ARM_EXT_V6, 0x06a00050, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, asr #%7-11d"},
8f06b2d8 1043 {ARM_EXT_V6, 0x06a00f30, 0x0ff00ff0, "ssat16%c\t%12-15r, #%16-19W, %0-3r"},
ff4a8d2b
NC
1044 {ARM_EXT_V6, 0x01800f90, 0x0ff00ff0, "strex%c\t%12-15R, %0-3R, [%16-19R]"},
1045 {ARM_EXT_V6, 0x00400090, 0x0ff000f0, "umaal%c\t%12-15R, %16-19R, %0-3R, %8-11R"},
1046 {ARM_EXT_V6, 0x0780f010, 0x0ff0f0f0, "usad8%c\t%16-19R, %0-3R, %8-11R"},
1047 {ARM_EXT_V6, 0x07800010, 0x0ff000f0, "usada8%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1048 {ARM_EXT_V6, 0x06e00010, 0x0fe00ff0, "usat%c\t%12-15R, #%16-20d, %0-3R"},
1049 {ARM_EXT_V6, 0x06e00010, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, lsl #%7-11d"},
1050 {ARM_EXT_V6, 0x06e00050, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, asr #%7-11d"},
1051 {ARM_EXT_V6, 0x06e00f30, 0x0ff00ff0, "usat16%c\t%12-15R, #%16-19d, %0-3R"},
c19d1205 1052
8f06b2d8 1053 /* V5J instruction. */
ff4a8d2b 1054 {ARM_EXT_V5J, 0x012fff20, 0x0ffffff0, "bxj%c\t%0-3R"},
c19d1205 1055
8f06b2d8
PB
1056 /* V5 Instructions. */
1057 {ARM_EXT_V5, 0xe1200070, 0xfff000f0, "bkpt\t0x%16-19X%12-15X%8-11X%0-3X"},
1058 {ARM_EXT_V5, 0xfa000000, 0xfe000000, "blx\t%B"},
ff4a8d2b 1059 {ARM_EXT_V5, 0x012fff30, 0x0ffffff0, "blx%c\t%0-3R"},
ab8e2090 1060 {ARM_EXT_V5, 0x016f0f10, 0x0fff0ff0, "clz%c\t%12-15R, %0-3R"},
c19d1205 1061
8f06b2d8 1062 /* V5E "El Segundo" Instructions. */
37b37b2d
RE
1063 {ARM_EXT_V5E, 0x000000d0, 0x0e1000f0, "ldrd%c\t%12-15r, %s"},
1064 {ARM_EXT_V5E, 0x000000f0, 0x0e1000f0, "strd%c\t%12-15r, %s"},
8f06b2d8 1065 {ARM_EXT_V5E, 0xf450f000, 0xfc70f000, "pld\t%a"},
ff4a8d2b
NC
1066 {ARM_EXT_V5ExP, 0x01000080, 0x0ff000f0, "smlabb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1067 {ARM_EXT_V5ExP, 0x010000a0, 0x0ff000f0, "smlatb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1068 {ARM_EXT_V5ExP, 0x010000c0, 0x0ff000f0, "smlabt%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1069 {ARM_EXT_V5ExP, 0x010000e0, 0x0ff000f0, "smlatt%c\t%16-19r, %0-3r, %8-11R, %12-15R"},
c19d1205 1070
ff4a8d2b
NC
1071 {ARM_EXT_V5ExP, 0x01200080, 0x0ff000f0, "smlawb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1072 {ARM_EXT_V5ExP, 0x012000c0, 0x0ff000f0, "smlawt%c\t%16-19R, %0-3r, %8-11R, %12-15R"},
c19d1205 1073
ff4a8d2b
NC
1074 {ARM_EXT_V5ExP, 0x01400080, 0x0ff000f0, "smlalbb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1075 {ARM_EXT_V5ExP, 0x014000a0, 0x0ff000f0, "smlaltb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1076 {ARM_EXT_V5ExP, 0x014000c0, 0x0ff000f0, "smlalbt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1077 {ARM_EXT_V5ExP, 0x014000e0, 0x0ff000f0, "smlaltt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
c19d1205 1078
ff4a8d2b
NC
1079 {ARM_EXT_V5ExP, 0x01600080, 0x0ff0f0f0, "smulbb%c\t%16-19R, %0-3R, %8-11R"},
1080 {ARM_EXT_V5ExP, 0x016000a0, 0x0ff0f0f0, "smultb%c\t%16-19R, %0-3R, %8-11R"},
1081 {ARM_EXT_V5ExP, 0x016000c0, 0x0ff0f0f0, "smulbt%c\t%16-19R, %0-3R, %8-11R"},
1082 {ARM_EXT_V5ExP, 0x016000e0, 0x0ff0f0f0, "smultt%c\t%16-19R, %0-3R, %8-11R"},
4a5329c6 1083
ff4a8d2b
NC
1084 {ARM_EXT_V5ExP, 0x012000a0, 0x0ff0f0f0, "smulwb%c\t%16-19R, %0-3R, %8-11R"},
1085 {ARM_EXT_V5ExP, 0x012000e0, 0x0ff0f0f0, "smulwt%c\t%16-19R, %0-3R, %8-11R"},
4a5329c6 1086
ff4a8d2b
NC
1087 {ARM_EXT_V5ExP, 0x01000050, 0x0ff00ff0, "qadd%c\t%12-15R, %0-3R, %16-19R"},
1088 {ARM_EXT_V5ExP, 0x01400050, 0x0ff00ff0, "qdadd%c\t%12-15R, %0-3R, %16-19R"},
1089 {ARM_EXT_V5ExP, 0x01200050, 0x0ff00ff0, "qsub%c\t%12-15R, %0-3R, %16-19R"},
1090 {ARM_EXT_V5ExP, 0x01600050, 0x0ff00ff0, "qdsub%c\t%12-15R, %0-3R, %16-19R"},
c19d1205 1091
8f06b2d8 1092 /* ARM Instructions. */
05413229 1093 {ARM_EXT_V1, 0x052d0004, 0x0fff0fff, "push%c\t{%12-15r}\t\t; (str%c %12-15r, %a)"},
ab8e2090
NC
1094
1095 {ARM_EXT_V1, 0x04400000, 0x0e500000, "strb%t%c\t%12-15R, %a"},
1096 {ARM_EXT_V1, 0x04000000, 0x0e500000, "str%t%c\t%12-15r, %a"},
1097 {ARM_EXT_V1, 0x06400000, 0x0e500ff0, "strb%t%c\t%12-15R, %a"},
1098 {ARM_EXT_V1, 0x06000000, 0x0e500ff0, "str%t%c\t%12-15r, %a"},
1099 {ARM_EXT_V1, 0x04400000, 0x0c500010, "strb%t%c\t%12-15R, %a"},
1100 {ARM_EXT_V1, 0x04000000, 0x0c500010, "str%t%c\t%12-15r, %a"},
1101
1102 {ARM_EXT_V1, 0x04400000, 0x0e500000, "strb%c\t%12-15R, %a"},
1103 {ARM_EXT_V1, 0x06400000, 0x0e500010, "strb%c\t%12-15R, %a"},
1104 {ARM_EXT_V1, 0x004000b0, 0x0e5000f0, "strh%c\t%12-15R, %s"},
1105 {ARM_EXT_V1, 0x000000b0, 0x0e500ff0, "strh%c\t%12-15R, %s"},
aefd8a40
NC
1106
1107 {ARM_EXT_V1, 0x00500090, 0x0e5000f0, UNDEFINED_INSTRUCTION},
ab8e2090 1108 {ARM_EXT_V1, 0x00500090, 0x0e500090, "ldr%6's%5?hb%c\t%12-15R, %s"},
aefd8a40 1109 {ARM_EXT_V1, 0x00100090, 0x0e500ff0, UNDEFINED_INSTRUCTION},
ab8e2090 1110 {ARM_EXT_V1, 0x00100090, 0x0e500f90, "ldr%6's%5?hb%c\t%12-15R, %s"},
74bdfecf
NC
1111
1112 {ARM_EXT_V1, 0x02000000, 0x0fe00000, "and%20's%c\t%12-15r, %16-19r, %o"},
1113 {ARM_EXT_V1, 0x00000000, 0x0fe00010, "and%20's%c\t%12-15r, %16-19r, %o"},
ff4a8d2b 1114 {ARM_EXT_V1, 0x00000010, 0x0fe00090, "and%20's%c\t%12-15R, %16-19R, %o"},
74bdfecf
NC
1115
1116 {ARM_EXT_V1, 0x02200000, 0x0fe00000, "eor%20's%c\t%12-15r, %16-19r, %o"},
1117 {ARM_EXT_V1, 0x00200000, 0x0fe00010, "eor%20's%c\t%12-15r, %16-19r, %o"},
ff4a8d2b 1118 {ARM_EXT_V1, 0x00200010, 0x0fe00090, "eor%20's%c\t%12-15R, %16-19R, %o"},
74bdfecf
NC
1119
1120 {ARM_EXT_V1, 0x02400000, 0x0fe00000, "sub%20's%c\t%12-15r, %16-19r, %o"},
1121 {ARM_EXT_V1, 0x00400000, 0x0fe00010, "sub%20's%c\t%12-15r, %16-19r, %o"},
ff4a8d2b 1122 {ARM_EXT_V1, 0x00400010, 0x0fe00090, "sub%20's%c\t%12-15R, %16-19R, %o"},
74bdfecf
NC
1123
1124 {ARM_EXT_V1, 0x02600000, 0x0fe00000, "rsb%20's%c\t%12-15r, %16-19r, %o"},
1125 {ARM_EXT_V1, 0x00600000, 0x0fe00010, "rsb%20's%c\t%12-15r, %16-19r, %o"},
ff4a8d2b 1126 {ARM_EXT_V1, 0x00600010, 0x0fe00090, "rsb%20's%c\t%12-15R, %16-19R, %o"},
74bdfecf
NC
1127
1128 {ARM_EXT_V1, 0x02800000, 0x0fe00000, "add%20's%c\t%12-15r, %16-19r, %o"},
1129 {ARM_EXT_V1, 0x00800000, 0x0fe00010, "add%20's%c\t%12-15r, %16-19r, %o"},
ff4a8d2b 1130 {ARM_EXT_V1, 0x00800010, 0x0fe00090, "add%20's%c\t%12-15R, %16-19R, %o"},
74bdfecf
NC
1131
1132 {ARM_EXT_V1, 0x02a00000, 0x0fe00000, "adc%20's%c\t%12-15r, %16-19r, %o"},
1133 {ARM_EXT_V1, 0x00a00000, 0x0fe00010, "adc%20's%c\t%12-15r, %16-19r, %o"},
ff4a8d2b 1134 {ARM_EXT_V1, 0x00a00010, 0x0fe00090, "adc%20's%c\t%12-15R, %16-19R, %o"},
74bdfecf
NC
1135
1136 {ARM_EXT_V1, 0x02c00000, 0x0fe00000, "sbc%20's%c\t%12-15r, %16-19r, %o"},
1137 {ARM_EXT_V1, 0x00c00000, 0x0fe00010, "sbc%20's%c\t%12-15r, %16-19r, %o"},
ff4a8d2b 1138 {ARM_EXT_V1, 0x00c00010, 0x0fe00090, "sbc%20's%c\t%12-15R, %16-19R, %o"},
74bdfecf
NC
1139
1140 {ARM_EXT_V1, 0x02e00000, 0x0fe00000, "rsc%20's%c\t%12-15r, %16-19r, %o"},
1141 {ARM_EXT_V1, 0x00e00000, 0x0fe00010, "rsc%20's%c\t%12-15r, %16-19r, %o"},
ff4a8d2b 1142 {ARM_EXT_V1, 0x00e00010, 0x0fe00090, "rsc%20's%c\t%12-15R, %16-19R, %o"},
74bdfecf 1143
90ec0d68
MGD
1144 {ARM_EXT_VIRT, 0x0120f200, 0x0fb0f200, "msr%c\t%C, %0-3r"},
1145 {ARM_EXT_V3, 0x0120f000, 0x0db0f000, "msr%c\t%C, %o"},
1146 {ARM_EXT_V3, 0x01000000, 0x0fb00cff, "mrs%c\t%12-15R, %R"},
74bdfecf
NC
1147
1148 {ARM_EXT_V1, 0x03000000, 0x0fe00000, "tst%p%c\t%16-19r, %o"},
1149 {ARM_EXT_V1, 0x01000000, 0x0fe00010, "tst%p%c\t%16-19r, %o"},
ff4a8d2b 1150 {ARM_EXT_V1, 0x01000010, 0x0fe00090, "tst%p%c\t%16-19R, %o"},
74bdfecf
NC
1151
1152 {ARM_EXT_V1, 0x03200000, 0x0fe00000, "teq%p%c\t%16-19r, %o"},
1153 {ARM_EXT_V1, 0x01200000, 0x0fe00010, "teq%p%c\t%16-19r, %o"},
ff4a8d2b 1154 {ARM_EXT_V1, 0x01200010, 0x0fe00090, "teq%p%c\t%16-19R, %o"},
74bdfecf
NC
1155
1156 {ARM_EXT_V1, 0x03400000, 0x0fe00000, "cmp%p%c\t%16-19r, %o"},
1157 {ARM_EXT_V1, 0x01400000, 0x0fe00010, "cmp%p%c\t%16-19r, %o"},
ff4a8d2b 1158 {ARM_EXT_V1, 0x01400010, 0x0fe00090, "cmp%p%c\t%16-19R, %o"},
74bdfecf
NC
1159
1160 {ARM_EXT_V1, 0x03600000, 0x0fe00000, "cmn%p%c\t%16-19r, %o"},
1161 {ARM_EXT_V1, 0x01600000, 0x0fe00010, "cmn%p%c\t%16-19r, %o"},
ff4a8d2b 1162 {ARM_EXT_V1, 0x01600010, 0x0fe00090, "cmn%p%c\t%16-19R, %o"},
74bdfecf
NC
1163
1164 {ARM_EXT_V1, 0x03800000, 0x0fe00000, "orr%20's%c\t%12-15r, %16-19r, %o"},
1165 {ARM_EXT_V1, 0x01800000, 0x0fe00010, "orr%20's%c\t%12-15r, %16-19r, %o"},
ff4a8d2b 1166 {ARM_EXT_V1, 0x01800010, 0x0fe00090, "orr%20's%c\t%12-15R, %16-19R, %o"},
74bdfecf 1167
37b37b2d
RE
1168 {ARM_EXT_V1, 0x03a00000, 0x0fef0000, "mov%20's%c\t%12-15r, %o"},
1169 {ARM_EXT_V1, 0x01a00000, 0x0def0ff0, "mov%20's%c\t%12-15r, %0-3r"},
ff4a8d2b
NC
1170 {ARM_EXT_V1, 0x01a00000, 0x0def0060, "lsl%20's%c\t%12-15R, %q"},
1171 {ARM_EXT_V1, 0x01a00020, 0x0def0060, "lsr%20's%c\t%12-15R, %q"},
1172 {ARM_EXT_V1, 0x01a00040, 0x0def0060, "asr%20's%c\t%12-15R, %q"},
37b37b2d 1173 {ARM_EXT_V1, 0x01a00060, 0x0def0ff0, "rrx%20's%c\t%12-15r, %0-3r"},
ff4a8d2b 1174 {ARM_EXT_V1, 0x01a00060, 0x0def0060, "ror%20's%c\t%12-15R, %q"},
74bdfecf
NC
1175
1176 {ARM_EXT_V1, 0x03c00000, 0x0fe00000, "bic%20's%c\t%12-15r, %16-19r, %o"},
1177 {ARM_EXT_V1, 0x01c00000, 0x0fe00010, "bic%20's%c\t%12-15r, %16-19r, %o"},
ff4a8d2b 1178 {ARM_EXT_V1, 0x01c00010, 0x0fe00090, "bic%20's%c\t%12-15R, %16-19R, %o"},
74bdfecf
NC
1179
1180 {ARM_EXT_V1, 0x03e00000, 0x0fe00000, "mvn%20's%c\t%12-15r, %o"},
1181 {ARM_EXT_V1, 0x01e00000, 0x0fe00010, "mvn%20's%c\t%12-15r, %o"},
ff4a8d2b 1182 {ARM_EXT_V1, 0x01e00010, 0x0fe00090, "mvn%20's%c\t%12-15R, %o"},
74bdfecf 1183
05413229 1184 {ARM_EXT_V1, 0x06000010, 0x0e000010, UNDEFINED_INSTRUCTION},
37b37b2d 1185 {ARM_EXT_V1, 0x049d0004, 0x0fff0fff, "pop%c\t{%12-15r}\t\t; (ldr%c %12-15r, %a)"},
ab8e2090
NC
1186
1187 {ARM_EXT_V1, 0x04500000, 0x0c500000, "ldrb%t%c\t%12-15R, %a"},
1188
1189 {ARM_EXT_V1, 0x04300000, 0x0d700000, "ldrt%c\t%12-15R, %a"},
1190 {ARM_EXT_V1, 0x04100000, 0x0c500000, "ldr%c\t%12-15r, %a"},
1191
101af531
NC
1192 {ARM_EXT_V1, 0x092d0001, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1193 {ARM_EXT_V1, 0x092d0002, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1194 {ARM_EXT_V1, 0x092d0004, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1195 {ARM_EXT_V1, 0x092d0008, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1196 {ARM_EXT_V1, 0x092d0010, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1197 {ARM_EXT_V1, 0x092d0020, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1198 {ARM_EXT_V1, 0x092d0040, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1199 {ARM_EXT_V1, 0x092d0080, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1200 {ARM_EXT_V1, 0x092d0100, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1201 {ARM_EXT_V1, 0x092d0200, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1202 {ARM_EXT_V1, 0x092d0400, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1203 {ARM_EXT_V1, 0x092d0800, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1204 {ARM_EXT_V1, 0x092d1000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1205 {ARM_EXT_V1, 0x092d2000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1206 {ARM_EXT_V1, 0x092d4000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1207 {ARM_EXT_V1, 0x092d8000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
37b37b2d 1208 {ARM_EXT_V1, 0x092d0000, 0x0fff0000, "push%c\t%m"},
ab8e2090
NC
1209 {ARM_EXT_V1, 0x08800000, 0x0ff00000, "stm%c\t%16-19R%21'!, %m%22'^"},
1210 {ARM_EXT_V1, 0x08000000, 0x0e100000, "stm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"},
101af531
NC
1211
1212 {ARM_EXT_V1, 0x08bd0001, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1213 {ARM_EXT_V1, 0x08bd0002, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1214 {ARM_EXT_V1, 0x08bd0004, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1215 {ARM_EXT_V1, 0x08bd0008, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1216 {ARM_EXT_V1, 0x08bd0010, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1217 {ARM_EXT_V1, 0x08bd0020, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1218 {ARM_EXT_V1, 0x08bd0040, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1219 {ARM_EXT_V1, 0x08bd0080, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1220 {ARM_EXT_V1, 0x08bd0100, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1221 {ARM_EXT_V1, 0x08bd0200, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1222 {ARM_EXT_V1, 0x08bd0400, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1223 {ARM_EXT_V1, 0x08bd0800, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1224 {ARM_EXT_V1, 0x08bd1000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1225 {ARM_EXT_V1, 0x08bd2000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1226 {ARM_EXT_V1, 0x08bd4000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1227 {ARM_EXT_V1, 0x08bd8000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
37b37b2d 1228 {ARM_EXT_V1, 0x08bd0000, 0x0fff0000, "pop%c\t%m"},
ab8e2090
NC
1229 {ARM_EXT_V1, 0x08900000, 0x0f900000, "ldm%c\t%16-19R%21'!, %m%22'^"},
1230 {ARM_EXT_V1, 0x08100000, 0x0e100000, "ldm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"},
101af531 1231
8f06b2d8 1232 {ARM_EXT_V1, 0x0a000000, 0x0e000000, "b%24'l%c\t%b"},
c16d2bf0 1233 {ARM_EXT_V1, 0x0f000000, 0x0f000000, "svc%c\t%0-23x"},
8f06b2d8
PB
1234
1235 /* The rest. */
05413229 1236 {ARM_EXT_V1, 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION},
8f06b2d8
PB
1237 {0, 0x00000000, 0x00000000, 0}
1238};
1239
1240/* print_insn_thumb16 recognizes the following format control codes:
1241
1242 %S print Thumb register (bits 3..5 as high number if bit 6 set)
1243 %D print Thumb register (bits 0..2 as high number if bit 7 set)
1244 %<bitfield>I print bitfield as a signed decimal
1245 (top bit of range being the sign bit)
1246 %N print Thumb register mask (with LR)
1247 %O print Thumb register mask (with PC)
1248 %M print Thumb register mask
1249 %b print CZB's 6-bit unsigned branch destination
1250 %s print Thumb right-shift immediate (6..10; 0 == 32).
c22aaad1
PB
1251 %c print the condition code
1252 %C print the condition code, or "s" if not conditional
1253 %x print warning if conditional an not at end of IT block"
1254 %X print "\t; unpredictable <IT:code>" if conditional
1255 %I print IT instruction suffix and operands
4547cb56 1256 %W print Thumb Writeback indicator for LDMIA
8f06b2d8
PB
1257 %<bitfield>r print bitfield as an ARM register
1258 %<bitfield>d print bitfield as a decimal
1259 %<bitfield>H print (bitfield * 2) as a decimal
1260 %<bitfield>W print (bitfield * 4) as a decimal
1261 %<bitfield>a print (bitfield * 4) as a pc-rel offset + decoded symbol
1262 %<bitfield>B print Thumb branch destination (signed displacement)
1263 %<bitfield>c print bitfield as a condition code
1264 %<bitnum>'c print specified char iff bit is one
1265 %<bitnum>?ab print a if bit is one else print b. */
1266
1267static const struct opcode16 thumb_opcodes[] =
1268{
1269 /* Thumb instructions. */
1270
53c4b28b
MGD
1271 /* ARM V8 instructions. */
1272 {ARM_EXT_V8, 0xbf50, 0xffff, "sevl%c"},
8884b720 1273 {ARM_EXT_V8, 0xba80, 0xffc0, "hlt\t%0-5x"},
53c4b28b 1274
8f06b2d8 1275 /* ARM V6K no-argument instructions. */
c22aaad1
PB
1276 {ARM_EXT_V6K, 0xbf00, 0xffff, "nop%c"},
1277 {ARM_EXT_V6K, 0xbf10, 0xffff, "yield%c"},
1278 {ARM_EXT_V6K, 0xbf20, 0xffff, "wfe%c"},
1279 {ARM_EXT_V6K, 0xbf30, 0xffff, "wfi%c"},
1280 {ARM_EXT_V6K, 0xbf40, 0xffff, "sev%c"},
1281 {ARM_EXT_V6K, 0xbf00, 0xff0f, "nop%c\t{%4-7d}"},
8f06b2d8
PB
1282
1283 /* ARM V6T2 instructions. */
c22aaad1
PB
1284 {ARM_EXT_V6T2, 0xb900, 0xfd00, "cbnz\t%0-2r, %b%X"},
1285 {ARM_EXT_V6T2, 0xb100, 0xfd00, "cbz\t%0-2r, %b%X"},
1286 {ARM_EXT_V6T2, 0xbf00, 0xff00, "it%I%X"},
8f06b2d8
PB
1287
1288 /* ARM V6. */
c22aaad1
PB
1289 {ARM_EXT_V6, 0xb660, 0xfff8, "cpsie\t%2'a%1'i%0'f%X"},
1290 {ARM_EXT_V6, 0xb670, 0xfff8, "cpsid\t%2'a%1'i%0'f%X"},
1291 {ARM_EXT_V6, 0x4600, 0xffc0, "mov%c\t%0-2r, %3-5r"},
1292 {ARM_EXT_V6, 0xba00, 0xffc0, "rev%c\t%0-2r, %3-5r"},
1293 {ARM_EXT_V6, 0xba40, 0xffc0, "rev16%c\t%0-2r, %3-5r"},
1294 {ARM_EXT_V6, 0xbac0, 0xffc0, "revsh%c\t%0-2r, %3-5r"},
1295 {ARM_EXT_V6, 0xb650, 0xfff7, "setend\t%3?ble%X"},
1296 {ARM_EXT_V6, 0xb200, 0xffc0, "sxth%c\t%0-2r, %3-5r"},
1297 {ARM_EXT_V6, 0xb240, 0xffc0, "sxtb%c\t%0-2r, %3-5r"},
1298 {ARM_EXT_V6, 0xb280, 0xffc0, "uxth%c\t%0-2r, %3-5r"},
1299 {ARM_EXT_V6, 0xb2c0, 0xffc0, "uxtb%c\t%0-2r, %3-5r"},
8f06b2d8
PB
1300
1301 /* ARM V5 ISA extends Thumb. */
c22aaad1 1302 {ARM_EXT_V5T, 0xbe00, 0xff00, "bkpt\t%0-7x"}, /* Is always unconditional. */
8f06b2d8 1303 /* This is BLX(2). BLX(1) is a 32-bit instruction. */
c22aaad1 1304 {ARM_EXT_V5T, 0x4780, 0xff87, "blx%c\t%3-6r%x"}, /* note: 4 bit register number. */
8f06b2d8 1305 /* ARM V4T ISA (Thumb v1). */
fe56b6ce 1306 {ARM_EXT_V4T, 0x46C0, 0xFFFF, "nop%c\t\t\t; (mov r8, r8)"},
8f06b2d8 1307 /* Format 4. */
c22aaad1
PB
1308 {ARM_EXT_V4T, 0x4000, 0xFFC0, "and%C\t%0-2r, %3-5r"},
1309 {ARM_EXT_V4T, 0x4040, 0xFFC0, "eor%C\t%0-2r, %3-5r"},
1310 {ARM_EXT_V4T, 0x4080, 0xFFC0, "lsl%C\t%0-2r, %3-5r"},
1311 {ARM_EXT_V4T, 0x40C0, 0xFFC0, "lsr%C\t%0-2r, %3-5r"},
1312 {ARM_EXT_V4T, 0x4100, 0xFFC0, "asr%C\t%0-2r, %3-5r"},
1313 {ARM_EXT_V4T, 0x4140, 0xFFC0, "adc%C\t%0-2r, %3-5r"},
1314 {ARM_EXT_V4T, 0x4180, 0xFFC0, "sbc%C\t%0-2r, %3-5r"},
1315 {ARM_EXT_V4T, 0x41C0, 0xFFC0, "ror%C\t%0-2r, %3-5r"},
1316 {ARM_EXT_V4T, 0x4200, 0xFFC0, "tst%c\t%0-2r, %3-5r"},
1317 {ARM_EXT_V4T, 0x4240, 0xFFC0, "neg%C\t%0-2r, %3-5r"},
1318 {ARM_EXT_V4T, 0x4280, 0xFFC0, "cmp%c\t%0-2r, %3-5r"},
1319 {ARM_EXT_V4T, 0x42C0, 0xFFC0, "cmn%c\t%0-2r, %3-5r"},
1320 {ARM_EXT_V4T, 0x4300, 0xFFC0, "orr%C\t%0-2r, %3-5r"},
1321 {ARM_EXT_V4T, 0x4340, 0xFFC0, "mul%C\t%0-2r, %3-5r"},
1322 {ARM_EXT_V4T, 0x4380, 0xFFC0, "bic%C\t%0-2r, %3-5r"},
1323 {ARM_EXT_V4T, 0x43C0, 0xFFC0, "mvn%C\t%0-2r, %3-5r"},
8f06b2d8 1324 /* format 13 */
c22aaad1
PB
1325 {ARM_EXT_V4T, 0xB000, 0xFF80, "add%c\tsp, #%0-6W"},
1326 {ARM_EXT_V4T, 0xB080, 0xFF80, "sub%c\tsp, #%0-6W"},
8f06b2d8 1327 /* format 5 */
c22aaad1
PB
1328 {ARM_EXT_V4T, 0x4700, 0xFF80, "bx%c\t%S%x"},
1329 {ARM_EXT_V4T, 0x4400, 0xFF00, "add%c\t%D, %S"},
1330 {ARM_EXT_V4T, 0x4500, 0xFF00, "cmp%c\t%D, %S"},
1331 {ARM_EXT_V4T, 0x4600, 0xFF00, "mov%c\t%D, %S"},
8f06b2d8 1332 /* format 14 */
c22aaad1
PB
1333 {ARM_EXT_V4T, 0xB400, 0xFE00, "push%c\t%N"},
1334 {ARM_EXT_V4T, 0xBC00, 0xFE00, "pop%c\t%O"},
8f06b2d8 1335 /* format 2 */
c22aaad1
PB
1336 {ARM_EXT_V4T, 0x1800, 0xFE00, "add%C\t%0-2r, %3-5r, %6-8r"},
1337 {ARM_EXT_V4T, 0x1A00, 0xFE00, "sub%C\t%0-2r, %3-5r, %6-8r"},
1338 {ARM_EXT_V4T, 0x1C00, 0xFE00, "add%C\t%0-2r, %3-5r, #%6-8d"},
1339 {ARM_EXT_V4T, 0x1E00, 0xFE00, "sub%C\t%0-2r, %3-5r, #%6-8d"},
8f06b2d8 1340 /* format 8 */
c22aaad1
PB
1341 {ARM_EXT_V4T, 0x5200, 0xFE00, "strh%c\t%0-2r, [%3-5r, %6-8r]"},
1342 {ARM_EXT_V4T, 0x5A00, 0xFE00, "ldrh%c\t%0-2r, [%3-5r, %6-8r]"},
1343 {ARM_EXT_V4T, 0x5600, 0xF600, "ldrs%11?hb%c\t%0-2r, [%3-5r, %6-8r]"},
8f06b2d8 1344 /* format 7 */
c22aaad1
PB
1345 {ARM_EXT_V4T, 0x5000, 0xFA00, "str%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
1346 {ARM_EXT_V4T, 0x5800, 0xFA00, "ldr%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
8f06b2d8 1347 /* format 1 */
1f4e4950 1348 {ARM_EXT_V4T, 0x0000, 0xFFC0, "mov%C\t%0-2r, %3-5r"},
c22aaad1
PB
1349 {ARM_EXT_V4T, 0x0000, 0xF800, "lsl%C\t%0-2r, %3-5r, #%6-10d"},
1350 {ARM_EXT_V4T, 0x0800, 0xF800, "lsr%C\t%0-2r, %3-5r, %s"},
1351 {ARM_EXT_V4T, 0x1000, 0xF800, "asr%C\t%0-2r, %3-5r, %s"},
8f06b2d8 1352 /* format 3 */
c22aaad1
PB
1353 {ARM_EXT_V4T, 0x2000, 0xF800, "mov%C\t%8-10r, #%0-7d"},
1354 {ARM_EXT_V4T, 0x2800, 0xF800, "cmp%c\t%8-10r, #%0-7d"},
1355 {ARM_EXT_V4T, 0x3000, 0xF800, "add%C\t%8-10r, #%0-7d"},
1356 {ARM_EXT_V4T, 0x3800, 0xF800, "sub%C\t%8-10r, #%0-7d"},
8f06b2d8 1357 /* format 6 */
fe56b6ce 1358 {ARM_EXT_V4T, 0x4800, 0xF800, "ldr%c\t%8-10r, [pc, #%0-7W]\t; (%0-7a)"}, /* TODO: Disassemble PC relative "LDR rD,=<symbolic>" */
8f06b2d8 1359 /* format 9 */
c22aaad1
PB
1360 {ARM_EXT_V4T, 0x6000, 0xF800, "str%c\t%0-2r, [%3-5r, #%6-10W]"},
1361 {ARM_EXT_V4T, 0x6800, 0xF800, "ldr%c\t%0-2r, [%3-5r, #%6-10W]"},
1362 {ARM_EXT_V4T, 0x7000, 0xF800, "strb%c\t%0-2r, [%3-5r, #%6-10d]"},
1363 {ARM_EXT_V4T, 0x7800, 0xF800, "ldrb%c\t%0-2r, [%3-5r, #%6-10d]"},
8f06b2d8 1364 /* format 10 */
c22aaad1
PB
1365 {ARM_EXT_V4T, 0x8000, 0xF800, "strh%c\t%0-2r, [%3-5r, #%6-10H]"},
1366 {ARM_EXT_V4T, 0x8800, 0xF800, "ldrh%c\t%0-2r, [%3-5r, #%6-10H]"},
8f06b2d8 1367 /* format 11 */
c22aaad1
PB
1368 {ARM_EXT_V4T, 0x9000, 0xF800, "str%c\t%8-10r, [sp, #%0-7W]"},
1369 {ARM_EXT_V4T, 0x9800, 0xF800, "ldr%c\t%8-10r, [sp, #%0-7W]"},
8f06b2d8 1370 /* format 12 */
fe56b6ce 1371 {ARM_EXT_V4T, 0xA000, 0xF800, "add%c\t%8-10r, pc, #%0-7W\t; (adr %8-10r, %0-7a)"},
c22aaad1 1372 {ARM_EXT_V4T, 0xA800, 0xF800, "add%c\t%8-10r, sp, #%0-7W"},
8f06b2d8 1373 /* format 15 */
c22aaad1 1374 {ARM_EXT_V4T, 0xC000, 0xF800, "stmia%c\t%8-10r!, %M"},
4547cb56 1375 {ARM_EXT_V4T, 0xC800, 0xF800, "ldmia%c\t%8-10r%W, %M"},
8f06b2d8 1376 /* format 17 */
c22aaad1 1377 {ARM_EXT_V4T, 0xDF00, 0xFF00, "svc%c\t%0-7d"},
8f06b2d8 1378 /* format 16 */
05413229 1379 {ARM_EXT_V4T, 0xDE00, 0xFE00, UNDEFINED_INSTRUCTION},
c22aaad1 1380 {ARM_EXT_V4T, 0xD000, 0xF000, "b%8-11c.n\t%0-7B%X"},
8f06b2d8 1381 /* format 18 */
c22aaad1 1382 {ARM_EXT_V4T, 0xE000, 0xF800, "b%c.n\t%0-10B%x"},
8f06b2d8
PB
1383
1384 /* The E800 .. FFFF range is unconditionally redirected to the
1385 32-bit table, because even in pre-V6T2 ISAs, BL and BLX(1) pairs
1386 are processed via that table. Thus, we can never encounter a
1387 bare "second half of BL/BLX(1)" instruction here. */
05413229 1388 {ARM_EXT_V1, 0x0000, 0x0000, UNDEFINED_INSTRUCTION},
8f06b2d8
PB
1389 {0, 0, 0, 0}
1390};
1391
1392/* Thumb32 opcodes use the same table structure as the ARM opcodes.
1393 We adopt the convention that hw1 is the high 16 bits of .value and
1394 .mask, hw2 the low 16 bits.
1395
1396 print_insn_thumb32 recognizes the following format control codes:
1397
1398 %% %
1399
1400 %I print a 12-bit immediate from hw1[10],hw2[14:12,7:0]
1401 %M print a modified 12-bit immediate (same location)
1402 %J print a 16-bit immediate from hw1[3:0,10],hw2[14:12,7:0]
1403 %K print a 16-bit immediate from hw2[3:0],hw1[3:0],hw2[11:4]
90ec0d68 1404 %H print a 16-bit immediate from hw2[3:0],hw1[11:0]
8f06b2d8
PB
1405 %S print a possibly-shifted Rm
1406
32a94698 1407 %L print address for a ldrd/strd instruction
8f06b2d8
PB
1408 %a print the address of a plain load/store
1409 %w print the width and signedness of a core load/store
1410 %m print register mask for ldm/stm
1411
1412 %E print the lsb and width fields of a bfc/bfi instruction
1413 %F print the lsb and width fields of a sbfx/ubfx instruction
1414 %b print a conditional branch offset
1415 %B print an unconditional branch offset
1416 %s print the shift field of an SSAT instruction
1417 %R print the rotation field of an SXT instruction
62b3e311
PB
1418 %U print barrier type.
1419 %P print address for pli instruction.
c22aaad1
PB
1420 %c print the condition code
1421 %x print warning if conditional an not at end of IT block"
1422 %X print "\t; unpredictable <IT:code>" if conditional
8f06b2d8
PB
1423
1424 %<bitfield>d print bitfield in decimal
1425 %<bitfield>W print bitfield*4 in decimal
1426 %<bitfield>r print bitfield as an ARM register
ff4a8d2b 1427 %<bitfield>R as %<>r bit r15 is UNPREDICTABLE
8f06b2d8
PB
1428 %<bitfield>c print bitfield as a condition code
1429
16980d0b
JB
1430 %<bitfield>'c print specified char iff bitfield is all ones
1431 %<bitfield>`c print specified char iff bitfield is all zeroes
1432 %<bitfield>?ab... select from array of values in big endian order
8f06b2d8
PB
1433
1434 With one exception at the bottom (done because BL and BLX(1) need
1435 to come dead last), this table was machine-sorted first in
1436 decreasing order of number of bits set in the mask, then in
1437 increasing numeric order of mask, then in increasing numeric order
1438 of opcode. This order is not the clearest for a human reader, but
1439 is guaranteed never to catch a special-case bit pattern with a more
1440 general mask, which is important, because this instruction encoding
1441 makes heavy use of special-case bit patterns. */
1442static const struct opcode32 thumb32_opcodes[] =
1443{
53c4b28b
MGD
1444 /* V8 instructions. */
1445 {ARM_EXT_V8, 0xf3af8005, 0xffffffff, "sevl%c.w"},
b79f7053 1446 {ARM_EXT_V8, 0xf78f8000, 0xfffffffc, "dcps%0-1d"},
9eb6c0f1
MGD
1447 {ARM_EXT_V8, 0xe8c00f8f, 0xfff00fff, "strlb%c\t%12-15r, [%16-19R]"},
1448 {ARM_EXT_V8, 0xe8c00f9f, 0xfff00fff, "strlh%c\t%12-15r, [%16-19R]"},
1449 {ARM_EXT_V8, 0xe8c00faf, 0xfff00fff, "strl%c\t%12-15r, [%16-19R]"},
1450 {ARM_EXT_V8, 0xe8c00fc0, 0xfff00ff0, "strlexb%c\t%0-3r, %12-15r, [%16-19R]"},
1451 {ARM_EXT_V8, 0xe8c00fd0, 0xfff00ff0, "strlexh%c\t%0-3r, %12-15r, [%16-19R]"},
1452 {ARM_EXT_V8, 0xe8c00fe0, 0xfff00ff0, "strlex%c\t%0-3r, %12-15r, [%16-19R]"},
1453 {ARM_EXT_V8, 0xe8c000f0, 0xfff000f0, "strlexd%c\t%0-3r, %12-15r, %8-11r, [%16-19R]"},
1454 {ARM_EXT_V8, 0xe8d00f8f, 0xfff00fff, "ldrab%c\t%12-15r, [%16-19R]"},
1455 {ARM_EXT_V8, 0xe8d00f9f, 0xfff00fff, "ldrah%c\t%12-15r, [%16-19R]"},
1456 {ARM_EXT_V8, 0xe8d00faf, 0xfff00fff, "ldra%c\t%12-15r, [%16-19R]"},
1457 {ARM_EXT_V8, 0xe8d00fcf, 0xfff00fff, "ldraexb%c\t%12-15r, [%16-19R]"},
1458 {ARM_EXT_V8, 0xe8d00fdf, 0xfff00fff, "ldraexh%c\t%12-15r, [%16-19R]"},
1459 {ARM_EXT_V8, 0xe8d00fef, 0xfff00fff, "ldraex%c\t%12-15r, [%16-19R]"},
1460 {ARM_EXT_V8, 0xe8d000ff, 0xfff000ff, "ldraexd%c\t%12-15r, %8-11r, [%16-19R]"},
53c4b28b 1461
62b3e311 1462 /* V7 instructions. */
c22aaad1
PB
1463 {ARM_EXT_V7, 0xf910f000, 0xff70f000, "pli%c\t%a"},
1464 {ARM_EXT_V7, 0xf3af80f0, 0xfffffff0, "dbg%c\t#%0-3d"},
e797f7e0
MGD
1465 {ARM_EXT_V8, 0xf3bf8f51, 0xfffffff3, "dmb%c\t%U"},
1466 {ARM_EXT_V8, 0xf3bf8f41, 0xfffffff3, "dsb%c\t%U"},
c22aaad1
PB
1467 {ARM_EXT_V7, 0xf3bf8f50, 0xfffffff0, "dmb%c\t%U"},
1468 {ARM_EXT_V7, 0xf3bf8f40, 0xfffffff0, "dsb%c\t%U"},
1469 {ARM_EXT_V7, 0xf3bf8f60, 0xfffffff0, "isb%c\t%U"},
1470 {ARM_EXT_DIV, 0xfb90f0f0, 0xfff0f0f0, "sdiv%c\t%8-11r, %16-19r, %0-3r"},
1471 {ARM_EXT_DIV, 0xfbb0f0f0, 0xfff0f0f0, "udiv%c\t%8-11r, %16-19r, %0-3r"},
62b3e311 1472
90ec0d68
MGD
1473 /* Virtualization Extension instructions. */
1474 {ARM_EXT_VIRT, 0xf7e08000, 0xfff0f000, "hvc%c\t%V"},
1475 /* We skip ERET as that is SUBS pc, lr, #0. */
1476
60e5ef9f
MGD
1477 /* MP Extension instructions. */
1478 {ARM_EXT_MP, 0xf830f000, 0xff70f000, "pldw%c\t%a"},
1479
f4c65163
MGD
1480 /* Security extension instructions. */
1481 {ARM_EXT_SEC, 0xf7f08000, 0xfff0f000, "smc%c\t%K"},
1482
8f06b2d8 1483 /* Instructions defined in the basic V6T2 set. */
c22aaad1
PB
1484 {ARM_EXT_V6T2, 0xf3af8000, 0xffffffff, "nop%c.w"},
1485 {ARM_EXT_V6T2, 0xf3af8001, 0xffffffff, "yield%c.w"},
1486 {ARM_EXT_V6T2, 0xf3af8002, 0xffffffff, "wfe%c.w"},
1487 {ARM_EXT_V6T2, 0xf3af8003, 0xffffffff, "wfi%c.w"},
fe2ceba1 1488 {ARM_EXT_V6T2, 0xf3af8004, 0xffffffff, "sev%c.w"},
c22aaad1
PB
1489 {ARM_EXT_V6T2, 0xf3af8000, 0xffffff00, "nop%c.w\t{%0-7d}"},
1490
1491 {ARM_EXT_V6T2, 0xf3bf8f2f, 0xffffffff, "clrex%c"},
1492 {ARM_EXT_V6T2, 0xf3af8400, 0xffffff1f, "cpsie.w\t%7'a%6'i%5'f%X"},
1493 {ARM_EXT_V6T2, 0xf3af8600, 0xffffff1f, "cpsid.w\t%7'a%6'i%5'f%X"},
1494 {ARM_EXT_V6T2, 0xf3c08f00, 0xfff0ffff, "bxj%c\t%16-19r%x"},
1495 {ARM_EXT_V6T2, 0xe810c000, 0xffd0ffff, "rfedb%c\t%16-19r%21'!"},
1496 {ARM_EXT_V6T2, 0xe990c000, 0xffd0ffff, "rfeia%c\t%16-19r%21'!"},
90ec0d68 1497 {ARM_EXT_V6T2, 0xf3e08000, 0xffe0f000, "mrs%c\t%8-11r, %D"},
c22aaad1
PB
1498 {ARM_EXT_V6T2, 0xf3af8100, 0xffffffe0, "cps\t#%0-4d%X"},
1499 {ARM_EXT_V6T2, 0xe8d0f000, 0xfff0fff0, "tbb%c\t[%16-19r, %0-3r]%x"},
1500 {ARM_EXT_V6T2, 0xe8d0f010, 0xfff0fff0, "tbh%c\t[%16-19r, %0-3r, lsl #1]%x"},
1501 {ARM_EXT_V6T2, 0xf3af8500, 0xffffff00, "cpsie\t%7'a%6'i%5'f, #%0-4d%X"},
1502 {ARM_EXT_V6T2, 0xf3af8700, 0xffffff00, "cpsid\t%7'a%6'i%5'f, #%0-4d%X"},
1503 {ARM_EXT_V6T2, 0xf3de8f00, 0xffffff00, "subs%c\tpc, lr, #%0-7d"},
1504 {ARM_EXT_V6T2, 0xf3808000, 0xffe0f000, "msr%c\t%C, %16-19r"},
1505 {ARM_EXT_V6T2, 0xe8500f00, 0xfff00fff, "ldrex%c\t%12-15r, [%16-19r]"},
1506 {ARM_EXT_V6T2, 0xe8d00f4f, 0xfff00fef, "ldrex%4?hb%c\t%12-15r, [%16-19r]"},
b6702015
PB
1507 {ARM_EXT_V6T2, 0xe800c000, 0xffd0ffe0, "srsdb%c\t%16-19r%21'!, #%0-4d"},
1508 {ARM_EXT_V6T2, 0xe980c000, 0xffd0ffe0, "srsia%c\t%16-19r%21'!, #%0-4d"},
c22aaad1
PB
1509 {ARM_EXT_V6T2, 0xfa0ff080, 0xfffff0c0, "sxth%c.w\t%8-11r, %0-3r%R"},
1510 {ARM_EXT_V6T2, 0xfa1ff080, 0xfffff0c0, "uxth%c.w\t%8-11r, %0-3r%R"},
1511 {ARM_EXT_V6T2, 0xfa2ff080, 0xfffff0c0, "sxtb16%c\t%8-11r, %0-3r%R"},
1512 {ARM_EXT_V6T2, 0xfa3ff080, 0xfffff0c0, "uxtb16%c\t%8-11r, %0-3r%R"},
1513 {ARM_EXT_V6T2, 0xfa4ff080, 0xfffff0c0, "sxtb%c.w\t%8-11r, %0-3r%R"},
1514 {ARM_EXT_V6T2, 0xfa5ff080, 0xfffff0c0, "uxtb%c.w\t%8-11r, %0-3r%R"},
1515 {ARM_EXT_V6T2, 0xe8400000, 0xfff000ff, "strex%c\t%8-11r, %12-15r, [%16-19r]"},
1516 {ARM_EXT_V6T2, 0xe8d0007f, 0xfff000ff, "ldrexd%c\t%12-15r, %8-11r, [%16-19r]"},
1517 {ARM_EXT_V6T2, 0xfa80f000, 0xfff0f0f0, "sadd8%c\t%8-11r, %16-19r, %0-3r"},
1518 {ARM_EXT_V6T2, 0xfa80f010, 0xfff0f0f0, "qadd8%c\t%8-11r, %16-19r, %0-3r"},
1519 {ARM_EXT_V6T2, 0xfa80f020, 0xfff0f0f0, "shadd8%c\t%8-11r, %16-19r, %0-3r"},
1520 {ARM_EXT_V6T2, 0xfa80f040, 0xfff0f0f0, "uadd8%c\t%8-11r, %16-19r, %0-3r"},
1521 {ARM_EXT_V6T2, 0xfa80f050, 0xfff0f0f0, "uqadd8%c\t%8-11r, %16-19r, %0-3r"},
1522 {ARM_EXT_V6T2, 0xfa80f060, 0xfff0f0f0, "uhadd8%c\t%8-11r, %16-19r, %0-3r"},
03ee1b7f
NC
1523 {ARM_EXT_V6T2, 0xfa80f080, 0xfff0f0f0, "qadd%c\t%8-11r, %0-3r, %16-19r"},
1524 {ARM_EXT_V6T2, 0xfa80f090, 0xfff0f0f0, "qdadd%c\t%8-11r, %0-3r, %16-19r"},
1525 {ARM_EXT_V6T2, 0xfa80f0a0, 0xfff0f0f0, "qsub%c\t%8-11r, %0-3r, %16-19r"},
1526 {ARM_EXT_V6T2, 0xfa80f0b0, 0xfff0f0f0, "qdsub%c\t%8-11r, %0-3r, %16-19r"},
c22aaad1
PB
1527 {ARM_EXT_V6T2, 0xfa90f000, 0xfff0f0f0, "sadd16%c\t%8-11r, %16-19r, %0-3r"},
1528 {ARM_EXT_V6T2, 0xfa90f010, 0xfff0f0f0, "qadd16%c\t%8-11r, %16-19r, %0-3r"},
1529 {ARM_EXT_V6T2, 0xfa90f020, 0xfff0f0f0, "shadd16%c\t%8-11r, %16-19r, %0-3r"},
1530 {ARM_EXT_V6T2, 0xfa90f040, 0xfff0f0f0, "uadd16%c\t%8-11r, %16-19r, %0-3r"},
1531 {ARM_EXT_V6T2, 0xfa90f050, 0xfff0f0f0, "uqadd16%c\t%8-11r, %16-19r, %0-3r"},
1532 {ARM_EXT_V6T2, 0xfa90f060, 0xfff0f0f0, "uhadd16%c\t%8-11r, %16-19r, %0-3r"},
1533 {ARM_EXT_V6T2, 0xfa90f080, 0xfff0f0f0, "rev%c.w\t%8-11r, %16-19r"},
1534 {ARM_EXT_V6T2, 0xfa90f090, 0xfff0f0f0, "rev16%c.w\t%8-11r, %16-19r"},
1535 {ARM_EXT_V6T2, 0xfa90f0a0, 0xfff0f0f0, "rbit%c\t%8-11r, %16-19r"},
1536 {ARM_EXT_V6T2, 0xfa90f0b0, 0xfff0f0f0, "revsh%c.w\t%8-11r, %16-19r"},
c060226a
NC
1537 {ARM_EXT_V6T2, 0xfaa0f000, 0xfff0f0f0, "sasx%c\t%8-11r, %16-19r, %0-3r"},
1538 {ARM_EXT_V6T2, 0xfaa0f010, 0xfff0f0f0, "qasx%c\t%8-11r, %16-19r, %0-3r"},
1539 {ARM_EXT_V6T2, 0xfaa0f020, 0xfff0f0f0, "shasx%c\t%8-11r, %16-19r, %0-3r"},
1540 {ARM_EXT_V6T2, 0xfaa0f040, 0xfff0f0f0, "uasx%c\t%8-11r, %16-19r, %0-3r"},
1541 {ARM_EXT_V6T2, 0xfaa0f050, 0xfff0f0f0, "uqasx%c\t%8-11r, %16-19r, %0-3r"},
1542 {ARM_EXT_V6T2, 0xfaa0f060, 0xfff0f0f0, "uhasx%c\t%8-11r, %16-19r, %0-3r"},
c22aaad1
PB
1543 {ARM_EXT_V6T2, 0xfaa0f080, 0xfff0f0f0, "sel%c\t%8-11r, %16-19r, %0-3r"},
1544 {ARM_EXT_V6T2, 0xfab0f080, 0xfff0f0f0, "clz%c\t%8-11r, %16-19r"},
1545 {ARM_EXT_V6T2, 0xfac0f000, 0xfff0f0f0, "ssub8%c\t%8-11r, %16-19r, %0-3r"},
1546 {ARM_EXT_V6T2, 0xfac0f010, 0xfff0f0f0, "qsub8%c\t%8-11r, %16-19r, %0-3r"},
1547 {ARM_EXT_V6T2, 0xfac0f020, 0xfff0f0f0, "shsub8%c\t%8-11r, %16-19r, %0-3r"},
1548 {ARM_EXT_V6T2, 0xfac0f040, 0xfff0f0f0, "usub8%c\t%8-11r, %16-19r, %0-3r"},
1549 {ARM_EXT_V6T2, 0xfac0f050, 0xfff0f0f0, "uqsub8%c\t%8-11r, %16-19r, %0-3r"},
1550 {ARM_EXT_V6T2, 0xfac0f060, 0xfff0f0f0, "uhsub8%c\t%8-11r, %16-19r, %0-3r"},
1551 {ARM_EXT_V6T2, 0xfad0f000, 0xfff0f0f0, "ssub16%c\t%8-11r, %16-19r, %0-3r"},
1552 {ARM_EXT_V6T2, 0xfad0f010, 0xfff0f0f0, "qsub16%c\t%8-11r, %16-19r, %0-3r"},
1553 {ARM_EXT_V6T2, 0xfad0f020, 0xfff0f0f0, "shsub16%c\t%8-11r, %16-19r, %0-3r"},
1554 {ARM_EXT_V6T2, 0xfad0f040, 0xfff0f0f0, "usub16%c\t%8-11r, %16-19r, %0-3r"},
1555 {ARM_EXT_V6T2, 0xfad0f050, 0xfff0f0f0, "uqsub16%c\t%8-11r, %16-19r, %0-3r"},
1556 {ARM_EXT_V6T2, 0xfad0f060, 0xfff0f0f0, "uhsub16%c\t%8-11r, %16-19r, %0-3r"},
c060226a
NC
1557 {ARM_EXT_V6T2, 0xfae0f000, 0xfff0f0f0, "ssax%c\t%8-11r, %16-19r, %0-3r"},
1558 {ARM_EXT_V6T2, 0xfae0f010, 0xfff0f0f0, "qsax%c\t%8-11r, %16-19r, %0-3r"},
1559 {ARM_EXT_V6T2, 0xfae0f020, 0xfff0f0f0, "shsax%c\t%8-11r, %16-19r, %0-3r"},
1560 {ARM_EXT_V6T2, 0xfae0f040, 0xfff0f0f0, "usax%c\t%8-11r, %16-19r, %0-3r"},
1561 {ARM_EXT_V6T2, 0xfae0f050, 0xfff0f0f0, "uqsax%c\t%8-11r, %16-19r, %0-3r"},
1562 {ARM_EXT_V6T2, 0xfae0f060, 0xfff0f0f0, "uhsax%c\t%8-11r, %16-19r, %0-3r"},
c22aaad1
PB
1563 {ARM_EXT_V6T2, 0xfb00f000, 0xfff0f0f0, "mul%c.w\t%8-11r, %16-19r, %0-3r"},
1564 {ARM_EXT_V6T2, 0xfb70f000, 0xfff0f0f0, "usad8%c\t%8-11r, %16-19r, %0-3r"},
ff4a8d2b
NC
1565 {ARM_EXT_V6T2, 0xfa00f000, 0xffe0f0f0, "lsl%20's%c.w\t%8-11R, %16-19R, %0-3R"},
1566 {ARM_EXT_V6T2, 0xfa20f000, 0xffe0f0f0, "lsr%20's%c.w\t%8-11R, %16-19R, %0-3R"},
1567 {ARM_EXT_V6T2, 0xfa40f000, 0xffe0f0f0, "asr%20's%c.w\t%8-11R, %16-19R, %0-3R"},
c22aaad1
PB
1568 {ARM_EXT_V6T2, 0xfa60f000, 0xffe0f0f0, "ror%20's%c.w\t%8-11r, %16-19r, %0-3r"},
1569 {ARM_EXT_V6T2, 0xe8c00f40, 0xfff00fe0, "strex%4?hb%c\t%0-3r, %12-15r, [%16-19r]"},
1570 {ARM_EXT_V6T2, 0xf3200000, 0xfff0f0e0, "ssat16%c\t%8-11r, #%0-4d, %16-19r"},
1571 {ARM_EXT_V6T2, 0xf3a00000, 0xfff0f0e0, "usat16%c\t%8-11r, #%0-4d, %16-19r"},
1572 {ARM_EXT_V6T2, 0xfb20f000, 0xfff0f0e0, "smuad%4'x%c\t%8-11r, %16-19r, %0-3r"},
1573 {ARM_EXT_V6T2, 0xfb30f000, 0xfff0f0e0, "smulw%4?tb%c\t%8-11r, %16-19r, %0-3r"},
1574 {ARM_EXT_V6T2, 0xfb40f000, 0xfff0f0e0, "smusd%4'x%c\t%8-11r, %16-19r, %0-3r"},
1575 {ARM_EXT_V6T2, 0xfb50f000, 0xfff0f0e0, "smmul%4'r%c\t%8-11r, %16-19r, %0-3r"},
1576 {ARM_EXT_V6T2, 0xfa00f080, 0xfff0f0c0, "sxtah%c\t%8-11r, %16-19r, %0-3r%R"},
1577 {ARM_EXT_V6T2, 0xfa10f080, 0xfff0f0c0, "uxtah%c\t%8-11r, %16-19r, %0-3r%R"},
1578 {ARM_EXT_V6T2, 0xfa20f080, 0xfff0f0c0, "sxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
1579 {ARM_EXT_V6T2, 0xfa30f080, 0xfff0f0c0, "uxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
1580 {ARM_EXT_V6T2, 0xfa40f080, 0xfff0f0c0, "sxtab%c\t%8-11r, %16-19r, %0-3r%R"},
1581 {ARM_EXT_V6T2, 0xfa50f080, 0xfff0f0c0, "uxtab%c\t%8-11r, %16-19r, %0-3r%R"},
1582 {ARM_EXT_V6T2, 0xfb10f000, 0xfff0f0c0, "smul%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r"},
1583 {ARM_EXT_V6T2, 0xf36f0000, 0xffff8020, "bfc%c\t%8-11r, %E"},
1584 {ARM_EXT_V6T2, 0xea100f00, 0xfff08f00, "tst%c.w\t%16-19r, %S"},
1585 {ARM_EXT_V6T2, 0xea900f00, 0xfff08f00, "teq%c\t%16-19r, %S"},
1586 {ARM_EXT_V6T2, 0xeb100f00, 0xfff08f00, "cmn%c.w\t%16-19r, %S"},
1587 {ARM_EXT_V6T2, 0xebb00f00, 0xfff08f00, "cmp%c.w\t%16-19r, %S"},
1588 {ARM_EXT_V6T2, 0xf0100f00, 0xfbf08f00, "tst%c.w\t%16-19r, %M"},
1589 {ARM_EXT_V6T2, 0xf0900f00, 0xfbf08f00, "teq%c\t%16-19r, %M"},
1590 {ARM_EXT_V6T2, 0xf1100f00, 0xfbf08f00, "cmn%c.w\t%16-19r, %M"},
1591 {ARM_EXT_V6T2, 0xf1b00f00, 0xfbf08f00, "cmp%c.w\t%16-19r, %M"},
1592 {ARM_EXT_V6T2, 0xea4f0000, 0xffef8000, "mov%20's%c.w\t%8-11r, %S"},
1593 {ARM_EXT_V6T2, 0xea6f0000, 0xffef8000, "mvn%20's%c.w\t%8-11r, %S"},
1594 {ARM_EXT_V6T2, 0xe8c00070, 0xfff000f0, "strexd%c\t%0-3r, %12-15r, %8-11r, [%16-19r]"},
1595 {ARM_EXT_V6T2, 0xfb000000, 0xfff000f0, "mla%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
1596 {ARM_EXT_V6T2, 0xfb000010, 0xfff000f0, "mls%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
ff4a8d2b
NC
1597 {ARM_EXT_V6T2, 0xfb700000, 0xfff000f0, "usada8%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1598 {ARM_EXT_V6T2, 0xfb800000, 0xfff000f0, "smull%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1599 {ARM_EXT_V6T2, 0xfba00000, 0xfff000f0, "umull%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1600 {ARM_EXT_V6T2, 0xfbc00000, 0xfff000f0, "smlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1601 {ARM_EXT_V6T2, 0xfbe00000, 0xfff000f0, "umlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1602 {ARM_EXT_V6T2, 0xfbe00060, 0xfff000f0, "umaal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
c22aaad1 1603 {ARM_EXT_V6T2, 0xe8500f00, 0xfff00f00, "ldrex%c\t%12-15r, [%16-19r, #%0-7W]"},
c22aaad1
PB
1604 {ARM_EXT_V6T2, 0xf04f0000, 0xfbef8000, "mov%20's%c.w\t%8-11r, %M"},
1605 {ARM_EXT_V6T2, 0xf06f0000, 0xfbef8000, "mvn%20's%c.w\t%8-11r, %M"},
1606 {ARM_EXT_V6T2, 0xf810f000, 0xff70f000, "pld%c\t%a"},
ff4a8d2b
NC
1607 {ARM_EXT_V6T2, 0xfb200000, 0xfff000e0, "smlad%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1608 {ARM_EXT_V6T2, 0xfb300000, 0xfff000e0, "smlaw%4?tb%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1609 {ARM_EXT_V6T2, 0xfb400000, 0xfff000e0, "smlsd%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1610 {ARM_EXT_V6T2, 0xfb500000, 0xfff000e0, "smmla%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1611 {ARM_EXT_V6T2, 0xfb600000, 0xfff000e0, "smmls%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1612 {ARM_EXT_V6T2, 0xfbc000c0, 0xfff000e0, "smlald%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1613 {ARM_EXT_V6T2, 0xfbd000c0, 0xfff000e0, "smlsld%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
c22aaad1
PB
1614 {ARM_EXT_V6T2, 0xeac00000, 0xfff08030, "pkhbt%c\t%8-11r, %16-19r, %S"},
1615 {ARM_EXT_V6T2, 0xeac00020, 0xfff08030, "pkhtb%c\t%8-11r, %16-19r, %S"},
1616 {ARM_EXT_V6T2, 0xf3400000, 0xfff08020, "sbfx%c\t%8-11r, %16-19r, %F"},
1617 {ARM_EXT_V6T2, 0xf3c00000, 0xfff08020, "ubfx%c\t%8-11r, %16-19r, %F"},
1618 {ARM_EXT_V6T2, 0xf8000e00, 0xff900f00, "str%wt%c\t%12-15r, %a"},
1619 {ARM_EXT_V6T2, 0xfb100000, 0xfff000c0, "smla%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
1620 {ARM_EXT_V6T2, 0xfbc00080, 0xfff000c0, "smlal%5?tb%4?tb%c\t%12-15r, %8-11r, %16-19r, %0-3r"},
1621 {ARM_EXT_V6T2, 0xf3600000, 0xfff08020, "bfi%c\t%8-11r, %16-19r, %E"},
1622 {ARM_EXT_V6T2, 0xf8100e00, 0xfe900f00, "ldr%wt%c\t%12-15r, %a"},
1623 {ARM_EXT_V6T2, 0xf3000000, 0xffd08020, "ssat%c\t%8-11r, #%0-4d, %16-19r%s"},
1624 {ARM_EXT_V6T2, 0xf3800000, 0xffd08020, "usat%c\t%8-11r, #%0-4d, %16-19r%s"},
1625 {ARM_EXT_V6T2, 0xf2000000, 0xfbf08000, "addw%c\t%8-11r, %16-19r, %I"},
1626 {ARM_EXT_V6T2, 0xf2400000, 0xfbf08000, "movw%c\t%8-11r, %J"},
1627 {ARM_EXT_V6T2, 0xf2a00000, 0xfbf08000, "subw%c\t%8-11r, %16-19r, %I"},
1628 {ARM_EXT_V6T2, 0xf2c00000, 0xfbf08000, "movt%c\t%8-11r, %J"},
1629 {ARM_EXT_V6T2, 0xea000000, 0xffe08000, "and%20's%c.w\t%8-11r, %16-19r, %S"},
1630 {ARM_EXT_V6T2, 0xea200000, 0xffe08000, "bic%20's%c.w\t%8-11r, %16-19r, %S"},
1631 {ARM_EXT_V6T2, 0xea400000, 0xffe08000, "orr%20's%c.w\t%8-11r, %16-19r, %S"},
1632 {ARM_EXT_V6T2, 0xea600000, 0xffe08000, "orn%20's%c\t%8-11r, %16-19r, %S"},
1633 {ARM_EXT_V6T2, 0xea800000, 0xffe08000, "eor%20's%c.w\t%8-11r, %16-19r, %S"},
1634 {ARM_EXT_V6T2, 0xeb000000, 0xffe08000, "add%20's%c.w\t%8-11r, %16-19r, %S"},
1635 {ARM_EXT_V6T2, 0xeb400000, 0xffe08000, "adc%20's%c.w\t%8-11r, %16-19r, %S"},
1636 {ARM_EXT_V6T2, 0xeb600000, 0xffe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %S"},
1637 {ARM_EXT_V6T2, 0xeba00000, 0xffe08000, "sub%20's%c.w\t%8-11r, %16-19r, %S"},
1638 {ARM_EXT_V6T2, 0xebc00000, 0xffe08000, "rsb%20's%c\t%8-11r, %16-19r, %S"},
1639 {ARM_EXT_V6T2, 0xe8400000, 0xfff00000, "strex%c\t%8-11r, %12-15r, [%16-19r, #%0-7W]"},
1640 {ARM_EXT_V6T2, 0xf0000000, 0xfbe08000, "and%20's%c.w\t%8-11r, %16-19r, %M"},
1641 {ARM_EXT_V6T2, 0xf0200000, 0xfbe08000, "bic%20's%c.w\t%8-11r, %16-19r, %M"},
1642 {ARM_EXT_V6T2, 0xf0400000, 0xfbe08000, "orr%20's%c.w\t%8-11r, %16-19r, %M"},
1643 {ARM_EXT_V6T2, 0xf0600000, 0xfbe08000, "orn%20's%c\t%8-11r, %16-19r, %M"},
1644 {ARM_EXT_V6T2, 0xf0800000, 0xfbe08000, "eor%20's%c.w\t%8-11r, %16-19r, %M"},
1645 {ARM_EXT_V6T2, 0xf1000000, 0xfbe08000, "add%20's%c.w\t%8-11r, %16-19r, %M"},
1646 {ARM_EXT_V6T2, 0xf1400000, 0xfbe08000, "adc%20's%c.w\t%8-11r, %16-19r, %M"},
1647 {ARM_EXT_V6T2, 0xf1600000, 0xfbe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %M"},
1648 {ARM_EXT_V6T2, 0xf1a00000, 0xfbe08000, "sub%20's%c.w\t%8-11r, %16-19r, %M"},
1649 {ARM_EXT_V6T2, 0xf1c00000, 0xfbe08000, "rsb%20's%c\t%8-11r, %16-19r, %M"},
1650 {ARM_EXT_V6T2, 0xe8800000, 0xffd00000, "stmia%c.w\t%16-19r%21'!, %m"},
1651 {ARM_EXT_V6T2, 0xe8900000, 0xffd00000, "ldmia%c.w\t%16-19r%21'!, %m"},
1652 {ARM_EXT_V6T2, 0xe9000000, 0xffd00000, "stmdb%c\t%16-19r%21'!, %m"},
1653 {ARM_EXT_V6T2, 0xe9100000, 0xffd00000, "ldmdb%c\t%16-19r%21'!, %m"},
1654 {ARM_EXT_V6T2, 0xe9c00000, 0xffd000ff, "strd%c\t%12-15r, %8-11r, [%16-19r]"},
1655 {ARM_EXT_V6T2, 0xe9d00000, 0xffd000ff, "ldrd%c\t%12-15r, %8-11r, [%16-19r]"},
32a94698
NC
1656 {ARM_EXT_V6T2, 0xe9400000, 0xff500000, "strd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"},
1657 {ARM_EXT_V6T2, 0xe9500000, 0xff500000, "ldrd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"},
1658 {ARM_EXT_V6T2, 0xe8600000, 0xff700000, "strd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"},
1659 {ARM_EXT_V6T2, 0xe8700000, 0xff700000, "ldrd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"},
c22aaad1
PB
1660 {ARM_EXT_V6T2, 0xf8000000, 0xff100000, "str%w%c.w\t%12-15r, %a"},
1661 {ARM_EXT_V6T2, 0xf8100000, 0xfe100000, "ldr%w%c.w\t%12-15r, %a"},
c19d1205
ZW
1662
1663 /* Filter out Bcc with cond=E or F, which are used for other instructions. */
1664 {ARM_EXT_V6T2, 0xf3c08000, 0xfbc0d000, "undefined (bcc, cond=0xF)"},
1665 {ARM_EXT_V6T2, 0xf3808000, 0xfbc0d000, "undefined (bcc, cond=0xE)"},
c22aaad1
PB
1666 {ARM_EXT_V6T2, 0xf0008000, 0xf800d000, "b%22-25c.w\t%b%X"},
1667 {ARM_EXT_V6T2, 0xf0009000, 0xf800d000, "b%c.w\t%B%x"},
c19d1205 1668
8f06b2d8 1669 /* These have been 32-bit since the invention of Thumb. */
639e30d2 1670 {ARM_EXT_V4T, 0xf000c000, 0xf800d001, "blx%c\t%B%x"},
c22aaad1 1671 {ARM_EXT_V4T, 0xf000d000, 0xf800d000, "bl%c\t%B%x"},
8f06b2d8
PB
1672
1673 /* Fallback. */
05413229 1674 {ARM_EXT_V1, 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION},
8f06b2d8
PB
1675 {0, 0, 0, 0}
1676};
ff4a8d2b 1677
8f06b2d8
PB
1678static const char *const arm_conditional[] =
1679{"eq", "ne", "cs", "cc", "mi", "pl", "vs", "vc",
c22aaad1 1680 "hi", "ls", "ge", "lt", "gt", "le", "al", "<und>", ""};
8f06b2d8
PB
1681
1682static const char *const arm_fp_const[] =
1683{"0.0", "1.0", "2.0", "3.0", "4.0", "5.0", "0.5", "10.0"};
1684
1685static const char *const arm_shift[] =
1686{"lsl", "lsr", "asr", "ror"};
1687
1688typedef struct
1689{
1690 const char *name;
1691 const char *description;
1692 const char *reg_names[16];
1693}
1694arm_regname;
1695
1696static const arm_regname regnames[] =
1697{
1698 { "raw" , "Select raw register names",
1699 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"}},
1700 { "gcc", "Select register names used by GCC",
1701 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "sl", "fp", "ip", "sp", "lr", "pc" }},
1702 { "std", "Select register names used in ARM's ISA documentation",
1703 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc" }},
1704 { "apcs", "Select register names used in the APCS",
1705 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "sl", "fp", "ip", "sp", "lr", "pc" }},
1706 { "atpcs", "Select register names used in the ATPCS",
1707 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "IP", "SP", "LR", "PC" }},
1708 { "special-atpcs", "Select special register names used in the ATPCS",
1709 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "WR", "v5", "SB", "SL", "FP", "IP", "SP", "LR", "PC" }},
1710};
1711
1712static const char *const iwmmxt_wwnames[] =
1713{"b", "h", "w", "d"};
1714
1715static const char *const iwmmxt_wwssnames[] =
2d447fca
JM
1716{"b", "bus", "bc", "bss",
1717 "h", "hus", "hc", "hss",
1718 "w", "wus", "wc", "wss",
1719 "d", "dus", "dc", "dss"
8f06b2d8
PB
1720};
1721
1722static const char *const iwmmxt_regnames[] =
1723{ "wr0", "wr1", "wr2", "wr3", "wr4", "wr5", "wr6", "wr7",
1724 "wr8", "wr9", "wr10", "wr11", "wr12", "wr13", "wr14", "wr15"
1725};
1726
1727static const char *const iwmmxt_cregnames[] =
1728{ "wcid", "wcon", "wcssf", "wcasf", "reserved", "reserved", "reserved", "reserved",
1729 "wcgr0", "wcgr1", "wcgr2", "wcgr3", "reserved", "reserved", "reserved", "reserved"
1730};
1731
1732/* Default to GCC register name set. */
1733static unsigned int regname_selected = 1;
1734
1735#define NUM_ARM_REGNAMES NUM_ELEM (regnames)
1736#define arm_regnames regnames[regname_selected].reg_names
1737
1738static bfd_boolean force_thumb = FALSE;
1739
c22aaad1
PB
1740/* Current IT instruction state. This contains the same state as the IT
1741 bits in the CPSR. */
1742static unsigned int ifthen_state;
1743/* IT state for the next instruction. */
1744static unsigned int ifthen_next_state;
1745/* The address of the insn for which the IT state is valid. */
1746static bfd_vma ifthen_address;
1747#define IFTHEN_COND ((ifthen_state >> 4) & 0xf)
e2efe87d
MGD
1748/* Indicates that the current Conditional state is unconditional or outside
1749 an IT block. */
1750#define COND_UNCOND 16
c22aaad1 1751
8f06b2d8
PB
1752\f
1753/* Functions. */
1754int
1755get_arm_regname_num_options (void)
1756{
1757 return NUM_ARM_REGNAMES;
1758}
1759
1760int
1761set_arm_regname_option (int option)
1762{
1763 int old = regname_selected;
1764 regname_selected = option;
1765 return old;
1766}
1767
1768int
fe56b6ce
NC
1769get_arm_regnames (int option,
1770 const char **setname,
1771 const char **setdescription,
8f06b2d8
PB
1772 const char *const **register_names)
1773{
1774 *setname = regnames[option].name;
1775 *setdescription = regnames[option].description;
1776 *register_names = regnames[option].reg_names;
1777 return 16;
1778}
1779
16980d0b
JB
1780/* Decode a bitfield of the form matching regexp (N(-N)?,)*N(-N)?.
1781 Returns pointer to following character of the format string and
1782 fills in *VALUEP and *WIDTHP with the extracted value and number of
fe56b6ce 1783 bits extracted. WIDTHP can be NULL. */
16980d0b
JB
1784
1785static const char *
fe56b6ce
NC
1786arm_decode_bitfield (const char *ptr,
1787 unsigned long insn,
1788 unsigned long *valuep,
1789 int *widthp)
16980d0b
JB
1790{
1791 unsigned long value = 0;
1792 int width = 0;
1793
1794 do
1795 {
1796 int start, end;
1797 int bits;
1798
1799 for (start = 0; *ptr >= '0' && *ptr <= '9'; ptr++)
1800 start = start * 10 + *ptr - '0';
1801 if (*ptr == '-')
1802 for (end = 0, ptr++; *ptr >= '0' && *ptr <= '9'; ptr++)
1803 end = end * 10 + *ptr - '0';
1804 else
1805 end = start;
1806 bits = end - start;
1807 if (bits < 0)
1808 abort ();
1809 value |= ((insn >> start) & ((2ul << bits) - 1)) << width;
1810 width += bits + 1;
1811 }
1812 while (*ptr++ == ',');
1813 *valuep = value;
1814 if (widthp)
1815 *widthp = width;
1816 return ptr - 1;
1817}
1818
8f06b2d8 1819static void
37b37b2d 1820arm_decode_shift (long given, fprintf_ftype func, void *stream,
78c66db8 1821 bfd_boolean print_shift)
8f06b2d8
PB
1822{
1823 func (stream, "%s", arm_regnames[given & 0xf]);
1824
1825 if ((given & 0xff0) != 0)
1826 {
1827 if ((given & 0x10) == 0)
1828 {
1829 int amount = (given & 0xf80) >> 7;
1830 int shift = (given & 0x60) >> 5;
1831
1832 if (amount == 0)
1833 {
1834 if (shift == 3)
1835 {
1836 func (stream, ", rrx");
1837 return;
1838 }
1839
1840 amount = 32;
1841 }
1842
37b37b2d
RE
1843 if (print_shift)
1844 func (stream, ", %s #%d", arm_shift[shift], amount);
1845 else
1846 func (stream, ", #%d", amount);
8f06b2d8 1847 }
74bdfecf 1848 else if ((given & 0x80) == 0x80)
aefd8a40 1849 func (stream, "\t; <illegal shifter operand>");
37b37b2d 1850 else if (print_shift)
8f06b2d8
PB
1851 func (stream, ", %s %s", arm_shift[(given & 0x60) >> 5],
1852 arm_regnames[(given & 0xf00) >> 8]);
37b37b2d
RE
1853 else
1854 func (stream, ", %s", arm_regnames[(given & 0xf00) >> 8]);
8f06b2d8
PB
1855 }
1856}
1857
c1e26897
NC
1858#define W_BIT 21
1859#define I_BIT 22
1860#define U_BIT 23
1861#define P_BIT 24
1862
1863#define WRITEBACK_BIT_SET (given & (1 << W_BIT))
1864#define IMMEDIATE_BIT_SET (given & (1 << I_BIT))
1865#define NEGATIVE_BIT_SET ((given & (1 << U_BIT)) == 0)
1866#define PRE_BIT_SET (given & (1 << P_BIT))
1867
8f06b2d8
PB
1868/* Print one coprocessor instruction on INFO->STREAM.
1869 Return TRUE if the instuction matched, FALSE if this is not a
1870 recognised coprocessor instruction. */
1871
1872static bfd_boolean
fe56b6ce
NC
1873print_insn_coprocessor (bfd_vma pc,
1874 struct disassemble_info *info,
1875 long given,
8f06b2d8
PB
1876 bfd_boolean thumb)
1877{
1878 const struct opcode32 *insn;
1879 void *stream = info->stream;
1880 fprintf_ftype func = info->fprintf_func;
1881 unsigned long mask;
2edcd244 1882 unsigned long value = 0;
b0e28b39
DJ
1883 struct arm_private_data *private_data = info->private_data;
1884 unsigned long allowed_arches = private_data->features.coproc;
c22aaad1 1885 int cond;
8f06b2d8
PB
1886
1887 for (insn = coprocessor_opcodes; insn->assembler; insn++)
1888 {
ff4a8d2b
NC
1889 unsigned long u_reg = 16;
1890 bfd_boolean is_unpredictable = FALSE;
05413229 1891 signed long value_in_comment = 0;
0313a2b8
NC
1892 const char *c;
1893
05413229
NC
1894 if (insn->arch == 0)
1895 switch (insn->value)
1896 {
1897 case SENTINEL_IWMMXT_START:
1898 if (info->mach != bfd_mach_arm_XScale
1899 && info->mach != bfd_mach_arm_iWMMXt
1900 && info->mach != bfd_mach_arm_iWMMXt2)
1901 do
1902 insn++;
1903 while (insn->arch != 0 && insn->value != SENTINEL_IWMMXT_END);
1904 continue;
1905
1906 case SENTINEL_IWMMXT_END:
1907 continue;
1908
1909 case SENTINEL_GENERIC_START:
b0e28b39 1910 allowed_arches = private_data->features.core;
05413229
NC
1911 continue;
1912
1913 default:
1914 abort ();
1915 }
8f06b2d8
PB
1916
1917 mask = insn->mask;
1918 value = insn->value;
1919 if (thumb)
1920 {
1921 /* The high 4 bits are 0xe for Arm conditional instructions, and
1922 0xe for arm unconditional instructions. The rest of the
1923 encoding is the same. */
1924 mask |= 0xf0000000;
1925 value |= 0xe0000000;
c22aaad1
PB
1926 if (ifthen_state)
1927 cond = IFTHEN_COND;
1928 else
e2efe87d 1929 cond = COND_UNCOND;
8f06b2d8
PB
1930 }
1931 else
1932 {
1933 /* Only match unconditional instuctions against unconditional
1934 patterns. */
1935 if ((given & 0xf0000000) == 0xf0000000)
c22aaad1
PB
1936 {
1937 mask |= 0xf0000000;
e2efe87d 1938 cond = COND_UNCOND;
c22aaad1
PB
1939 }
1940 else
1941 {
1942 cond = (given >> 28) & 0xf;
1943 if (cond == 0xe)
e2efe87d 1944 cond = COND_UNCOND;
c22aaad1 1945 }
8f06b2d8 1946 }
0313a2b8
NC
1947
1948 if ((given & mask) != value)
1949 continue;
8f06b2d8 1950
05413229 1951 if ((insn->arch & allowed_arches) == 0)
0313a2b8
NC
1952 continue;
1953
1954 for (c = insn->assembler; *c; c++)
1955 {
1956 if (*c == '%')
8f06b2d8 1957 {
0313a2b8 1958 switch (*++c)
8f06b2d8 1959 {
0313a2b8
NC
1960 case '%':
1961 func (stream, "%%");
1962 break;
1963
1964 case 'A':
05413229 1965 {
79862e45 1966 int rn = (given >> 16) & 0xf;
f8b960bc 1967 bfd_vma offset = given & 0xff;
0313a2b8 1968
05413229 1969 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
8f06b2d8 1970
79862e45
DJ
1971 if (PRE_BIT_SET || WRITEBACK_BIT_SET)
1972 {
1973 /* Not unindexed. The offset is scaled. */
1974 offset = offset * 4;
1975 if (NEGATIVE_BIT_SET)
1976 offset = - offset;
1977 if (rn != 15)
1978 value_in_comment = offset;
1979 }
1980
c1e26897 1981 if (PRE_BIT_SET)
05413229
NC
1982 {
1983 if (offset)
fe56b6ce 1984 func (stream, ", #%d]%s",
d908c8af 1985 (int) offset,
c1e26897 1986 WRITEBACK_BIT_SET ? "!" : "");
26d97720
NS
1987 else if (NEGATIVE_BIT_SET)
1988 func (stream, ", #-0]");
05413229
NC
1989 else
1990 func (stream, "]");
1991 }
1992 else
1993 {
0313a2b8 1994 func (stream, "]");
8f06b2d8 1995
c1e26897 1996 if (WRITEBACK_BIT_SET)
05413229
NC
1997 {
1998 if (offset)
d908c8af 1999 func (stream, ", #%d", (int) offset);
26d97720
NS
2000 else if (NEGATIVE_BIT_SET)
2001 func (stream, ", #-0");
05413229
NC
2002 }
2003 else
fe56b6ce 2004 {
26d97720
NS
2005 func (stream, ", {%s%d}",
2006 (NEGATIVE_BIT_SET && !offset) ? "-" : "",
d908c8af 2007 (int) offset);
fe56b6ce
NC
2008 value_in_comment = offset;
2009 }
05413229 2010 }
79862e45
DJ
2011 if (rn == 15 && (PRE_BIT_SET || WRITEBACK_BIT_SET))
2012 {
2013 func (stream, "\t; ");
6844b2c2
MGD
2014 /* For unaligned PCs, apply off-by-alignment
2015 correction. */
2016 info->print_address_func (offset + pc
2017 + info->bytes_per_chunk * 2
2018 - (pc & 3),
2019 info);
79862e45 2020 }
05413229 2021 }
0313a2b8 2022 break;
8f06b2d8 2023
0313a2b8
NC
2024 case 'B':
2025 {
2026 int regno = ((given >> 12) & 0xf) | ((given >> (22 - 4)) & 0x10);
2027 int offset = (given >> 1) & 0x3f;
2028
2029 if (offset == 1)
2030 func (stream, "{d%d}", regno);
2031 else if (regno + offset > 32)
2032 func (stream, "{d%d-<overflow reg d%d>}", regno, regno + offset - 1);
2033 else
2034 func (stream, "{d%d-d%d}", regno, regno + offset - 1);
2035 }
2036 break;
8f06b2d8 2037
e2efe87d
MGD
2038 case 'u':
2039 if (cond != COND_UNCOND)
2040 is_unpredictable = TRUE;
2041
2042 /* Fall through. */
0313a2b8
NC
2043 case 'c':
2044 func (stream, "%s", arm_conditional[cond]);
2045 break;
8f06b2d8 2046
0313a2b8
NC
2047 case 'I':
2048 /* Print a Cirrus/DSP shift immediate. */
2049 /* Immediates are 7bit signed ints with bits 0..3 in
2050 bits 0..3 of opcode and bits 4..6 in bits 5..7
2051 of opcode. */
2052 {
2053 int imm;
8f06b2d8 2054
0313a2b8 2055 imm = (given & 0xf) | ((given & 0xe0) >> 1);
8f06b2d8 2056
0313a2b8
NC
2057 /* Is ``imm'' a negative number? */
2058 if (imm & 0x40)
2059 imm |= (-1 << 7);
8f06b2d8 2060
0313a2b8
NC
2061 func (stream, "%d", imm);
2062 }
2063
2064 break;
8f06b2d8 2065
0313a2b8
NC
2066 case 'F':
2067 switch (given & 0x00408000)
2068 {
2069 case 0:
2070 func (stream, "4");
2071 break;
2072 case 0x8000:
2073 func (stream, "1");
2074 break;
2075 case 0x00400000:
2076 func (stream, "2");
8f06b2d8 2077 break;
0313a2b8
NC
2078 default:
2079 func (stream, "3");
2080 }
2081 break;
8f06b2d8 2082
0313a2b8
NC
2083 case 'P':
2084 switch (given & 0x00080080)
2085 {
2086 case 0:
2087 func (stream, "s");
2088 break;
2089 case 0x80:
2090 func (stream, "d");
2091 break;
2092 case 0x00080000:
2093 func (stream, "e");
2094 break;
2095 default:
2096 func (stream, _("<illegal precision>"));
8f06b2d8 2097 break;
0313a2b8
NC
2098 }
2099 break;
8f06b2d8 2100
0313a2b8
NC
2101 case 'Q':
2102 switch (given & 0x00408000)
2103 {
2104 case 0:
2105 func (stream, "s");
8f06b2d8 2106 break;
0313a2b8
NC
2107 case 0x8000:
2108 func (stream, "d");
8f06b2d8 2109 break;
0313a2b8
NC
2110 case 0x00400000:
2111 func (stream, "e");
2112 break;
2113 default:
2114 func (stream, "p");
8f06b2d8 2115 break;
0313a2b8
NC
2116 }
2117 break;
8f06b2d8 2118
0313a2b8
NC
2119 case 'R':
2120 switch (given & 0x60)
2121 {
2122 case 0:
2123 break;
2124 case 0x20:
2125 func (stream, "p");
2126 break;
2127 case 0x40:
2128 func (stream, "m");
2129 break;
2130 default:
2131 func (stream, "z");
2132 break;
2133 }
2134 break;
16980d0b 2135
0313a2b8
NC
2136 case '0': case '1': case '2': case '3': case '4':
2137 case '5': case '6': case '7': case '8': case '9':
2138 {
2139 int width;
8f06b2d8 2140
0313a2b8 2141 c = arm_decode_bitfield (c, given, &value, &width);
8f06b2d8 2142
0313a2b8
NC
2143 switch (*c)
2144 {
ff4a8d2b
NC
2145 case 'R':
2146 if (value == 15)
2147 is_unpredictable = TRUE;
2148 /* Fall through. */
0313a2b8 2149 case 'r':
ff4a8d2b
NC
2150 if (c[1] == 'u')
2151 {
2152 /* Eat the 'u' character. */
2153 ++ c;
2154
2155 if (u_reg == value)
2156 is_unpredictable = TRUE;
2157 u_reg = value;
2158 }
0313a2b8
NC
2159 func (stream, "%s", arm_regnames[value]);
2160 break;
2161 case 'D':
2162 func (stream, "d%ld", value);
2163 break;
2164 case 'Q':
2165 if (value & 1)
2166 func (stream, "<illegal reg q%ld.5>", value >> 1);
2167 else
2168 func (stream, "q%ld", value >> 1);
2169 break;
2170 case 'd':
2171 func (stream, "%ld", value);
05413229 2172 value_in_comment = value;
0313a2b8
NC
2173 break;
2174 case 'k':
2175 {
2176 int from = (given & (1 << 7)) ? 32 : 16;
2177 func (stream, "%ld", from - value);
2178 }
2179 break;
8f06b2d8 2180
0313a2b8
NC
2181 case 'f':
2182 if (value > 7)
2183 func (stream, "#%s", arm_fp_const[value & 7]);
2184 else
2185 func (stream, "f%ld", value);
2186 break;
4146fd53 2187
0313a2b8
NC
2188 case 'w':
2189 if (width == 2)
2190 func (stream, "%s", iwmmxt_wwnames[value]);
2191 else
2192 func (stream, "%s", iwmmxt_wwssnames[value]);
2193 break;
4146fd53 2194
0313a2b8
NC
2195 case 'g':
2196 func (stream, "%s", iwmmxt_regnames[value]);
2197 break;
2198 case 'G':
2199 func (stream, "%s", iwmmxt_cregnames[value]);
16980d0b 2200 break;
8f06b2d8 2201
0313a2b8 2202 case 'x':
d1aaab3c 2203 func (stream, "0x%lx", (value & 0xffffffffUL));
0313a2b8 2204 break;
8f06b2d8 2205
33399f07
MGD
2206 case 'c':
2207 switch (value)
2208 {
2209 case 0:
2210 func (stream, "eq");
2211 break;
2212
2213 case 1:
2214 func (stream, "vs");
2215 break;
2216
2217 case 2:
2218 func (stream, "ge");
2219 break;
2220
2221 case 3:
2222 func (stream, "gt");
2223 break;
2224
2225 default:
2226 func (stream, "??");
2227 break;
2228 }
2229 break;
2230
0313a2b8
NC
2231 case '`':
2232 c++;
2233 if (value == 0)
2234 func (stream, "%c", *c);
2235 break;
2236 case '\'':
2237 c++;
2238 if (value == ((1ul << width) - 1))
2239 func (stream, "%c", *c);
2240 break;
2241 case '?':
fe56b6ce 2242 func (stream, "%c", c[(1 << width) - (int) value]);
0313a2b8
NC
2243 c += 1 << width;
2244 break;
2245 default:
2246 abort ();
2247 }
2248 break;
8f06b2d8 2249
0313a2b8
NC
2250 case 'y':
2251 case 'z':
2252 {
2253 int single = *c++ == 'y';
2254 int regno;
2255
2256 switch (*c)
2257 {
2258 case '4': /* Sm pair */
2259 case '0': /* Sm, Dm */
2260 regno = given & 0x0000000f;
2261 if (single)
2262 {
2263 regno <<= 1;
2264 regno += (given >> 5) & 1;
16980d0b 2265 }
0313a2b8
NC
2266 else
2267 regno += ((given >> 5) & 1) << 4;
2268 break;
8f06b2d8 2269
0313a2b8
NC
2270 case '1': /* Sd, Dd */
2271 regno = (given >> 12) & 0x0000000f;
2272 if (single)
2273 {
2274 regno <<= 1;
2275 regno += (given >> 22) & 1;
2276 }
2277 else
2278 regno += ((given >> 22) & 1) << 4;
2279 break;
8f06b2d8 2280
0313a2b8
NC
2281 case '2': /* Sn, Dn */
2282 regno = (given >> 16) & 0x0000000f;
2283 if (single)
8f06b2d8 2284 {
0313a2b8
NC
2285 regno <<= 1;
2286 regno += (given >> 7) & 1;
8f06b2d8 2287 }
0313a2b8
NC
2288 else
2289 regno += ((given >> 7) & 1) << 4;
2290 break;
7df76b80 2291
0313a2b8
NC
2292 case '3': /* List */
2293 func (stream, "{");
2294 regno = (given >> 12) & 0x0000000f;
2295 if (single)
2296 {
2297 regno <<= 1;
2298 regno += (given >> 22) & 1;
2299 }
2300 else
2301 regno += ((given >> 22) & 1) << 4;
2302 break;
a7f8487e 2303
0313a2b8
NC
2304 default:
2305 abort ();
8f06b2d8 2306 }
a7f8487e 2307
0313a2b8
NC
2308 func (stream, "%c%d", single ? 's' : 'd', regno);
2309
2310 if (*c == '3')
8f06b2d8 2311 {
0313a2b8 2312 int count = given & 0xff;
a7f8487e 2313
0313a2b8
NC
2314 if (single == 0)
2315 count >>= 1;
b34976b6 2316
0313a2b8 2317 if (--count)
8f06b2d8 2318 {
0313a2b8
NC
2319 func (stream, "-%c%d",
2320 single ? 's' : 'd',
2321 regno + count);
8f06b2d8 2322 }
0313a2b8
NC
2323
2324 func (stream, "}");
8f06b2d8 2325 }
0313a2b8
NC
2326 else if (*c == '4')
2327 func (stream, ", %c%d", single ? 's' : 'd',
2328 regno + 1);
2329 }
2330 break;
2331
2332 case 'L':
2333 switch (given & 0x00400100)
2334 {
2335 case 0x00000000: func (stream, "b"); break;
2336 case 0x00400000: func (stream, "h"); break;
2337 case 0x00000100: func (stream, "w"); break;
2338 case 0x00400100: func (stream, "d"); break;
2339 default:
8f06b2d8 2340 break;
0313a2b8
NC
2341 }
2342 break;
b34976b6 2343
0313a2b8
NC
2344 case 'Z':
2345 {
0313a2b8
NC
2346 /* given (20, 23) | given (0, 3) */
2347 value = ((given >> 16) & 0xf0) | (given & 0xf);
d908c8af 2348 func (stream, "%d", (int) value);
0313a2b8
NC
2349 }
2350 break;
2d447fca 2351
0313a2b8
NC
2352 case 'l':
2353 /* This is like the 'A' operator, except that if
2354 the width field "M" is zero, then the offset is
2355 *not* multiplied by four. */
2356 {
2357 int offset = given & 0xff;
2358 int multiplier = (given & 0x00000100) ? 4 : 1;
2359
2360 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
2361
05413229
NC
2362 if (multiplier > 1)
2363 {
2364 value_in_comment = offset * multiplier;
c1e26897 2365 if (NEGATIVE_BIT_SET)
05413229
NC
2366 value_in_comment = - value_in_comment;
2367 }
2368
0313a2b8
NC
2369 if (offset)
2370 {
c1e26897 2371 if (PRE_BIT_SET)
0313a2b8 2372 func (stream, ", #%s%d]%s",
c1e26897 2373 NEGATIVE_BIT_SET ? "-" : "",
0313a2b8 2374 offset * multiplier,
c1e26897 2375 WRITEBACK_BIT_SET ? "!" : "");
0313a2b8
NC
2376 else
2377 func (stream, "], #%s%d",
c1e26897 2378 NEGATIVE_BIT_SET ? "-" : "",
0313a2b8 2379 offset * multiplier);
2d447fca 2380 }
0313a2b8
NC
2381 else
2382 func (stream, "]");
2383 }
2384 break;
2385
2386 case 'r':
2387 {
2388 int imm4 = (given >> 4) & 0xf;
c1e26897
NC
2389 int puw_bits = ((given >> 22) & 6) | ((given >> W_BIT) & 1);
2390 int ubit = ! NEGATIVE_BIT_SET;
0313a2b8
NC
2391 const char *rm = arm_regnames [given & 0xf];
2392 const char *rn = arm_regnames [(given >> 16) & 0xf];
2d447fca 2393
0313a2b8 2394 switch (puw_bits)
2d447fca 2395 {
0313a2b8
NC
2396 case 1:
2397 case 3:
2398 func (stream, "[%s], %c%s", rn, ubit ? '+' : '-', rm);
2399 if (imm4)
2400 func (stream, ", lsl #%d", imm4);
2401 break;
2402
2403 case 4:
2404 case 5:
2405 case 6:
2406 case 7:
2407 func (stream, "[%s, %c%s", rn, ubit ? '+' : '-', rm);
2408 if (imm4 > 0)
2409 func (stream, ", lsl #%d", imm4);
2410 func (stream, "]");
2411 if (puw_bits == 5 || puw_bits == 7)
2412 func (stream, "!");
2413 break;
2414
2415 default:
2416 func (stream, "INVALID");
2d447fca 2417 }
0313a2b8
NC
2418 }
2419 break;
2d447fca 2420
0313a2b8
NC
2421 case 'i':
2422 {
2423 long imm5;
2424 imm5 = ((given & 0x100) >> 4) | (given & 0xf);
2425 func (stream, "%ld", (imm5 == 0) ? 32 : imm5);
8f06b2d8 2426 }
0313a2b8
NC
2427 break;
2428
2429 default:
2430 abort ();
2431 }
252b5132 2432 }
252b5132 2433 }
0313a2b8
NC
2434 else
2435 func (stream, "%c", *c);
252b5132 2436 }
05413229
NC
2437
2438 if (value_in_comment > 32 || value_in_comment < -16)
d1aaab3c 2439 func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL));
05413229 2440
ff4a8d2b
NC
2441 if (is_unpredictable)
2442 func (stream, UNPREDICTABLE_INSTRUCTION);
2443
0313a2b8 2444 return TRUE;
252b5132 2445 }
8f06b2d8 2446 return FALSE;
252b5132
RH
2447}
2448
05413229
NC
2449/* Decodes and prints ARM addressing modes. Returns the offset
2450 used in the address, if any, if it is worthwhile printing the
2451 offset as a hexadecimal value in a comment at the end of the
2452 line of disassembly. */
2453
2454static signed long
62b3e311
PB
2455print_arm_address (bfd_vma pc, struct disassemble_info *info, long given)
2456{
2457 void *stream = info->stream;
2458 fprintf_ftype func = info->fprintf_func;
f8b960bc 2459 bfd_vma offset = 0;
62b3e311
PB
2460
2461 if (((given & 0x000f0000) == 0x000f0000)
2462 && ((given & 0x02000000) == 0))
2463 {
05413229 2464 offset = given & 0xfff;
62b3e311
PB
2465
2466 func (stream, "[pc");
2467
c1e26897 2468 if (PRE_BIT_SET)
62b3e311 2469 {
26d97720
NS
2470 /* Pre-indexed. Elide offset of positive zero when
2471 non-writeback. */
2472 if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset)
d908c8af 2473 func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
26d97720
NS
2474
2475 if (NEGATIVE_BIT_SET)
2476 offset = -offset;
62b3e311
PB
2477
2478 offset += pc + 8;
2479
2480 /* Cope with the possibility of write-back
2481 being used. Probably a very dangerous thing
2482 for the programmer to do, but who are we to
2483 argue ? */
26d97720 2484 func (stream, "]%s", WRITEBACK_BIT_SET ? "!" : "");
62b3e311 2485 }
c1e26897 2486 else /* Post indexed. */
62b3e311 2487 {
d908c8af 2488 func (stream, "], #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
62b3e311 2489
c1e26897 2490 /* Ie ignore the offset. */
62b3e311
PB
2491 offset = pc + 8;
2492 }
2493
2494 func (stream, "\t; ");
2495 info->print_address_func (offset, info);
05413229 2496 offset = 0;
62b3e311
PB
2497 }
2498 else
2499 {
2500 func (stream, "[%s",
2501 arm_regnames[(given >> 16) & 0xf]);
c1e26897
NC
2502
2503 if (PRE_BIT_SET)
62b3e311
PB
2504 {
2505 if ((given & 0x02000000) == 0)
2506 {
26d97720 2507 /* Elide offset of positive zero when non-writeback. */
05413229 2508 offset = given & 0xfff;
26d97720 2509 if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset)
d908c8af 2510 func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
62b3e311
PB
2511 }
2512 else
2513 {
26d97720 2514 func (stream, ", %s", NEGATIVE_BIT_SET ? "-" : "");
78c66db8 2515 arm_decode_shift (given, func, stream, TRUE);
62b3e311
PB
2516 }
2517
2518 func (stream, "]%s",
c1e26897 2519 WRITEBACK_BIT_SET ? "!" : "");
62b3e311
PB
2520 }
2521 else
2522 {
2523 if ((given & 0x02000000) == 0)
2524 {
26d97720 2525 /* Always show offset. */
05413229 2526 offset = given & 0xfff;
26d97720 2527 func (stream, "], #%s%d",
d908c8af 2528 NEGATIVE_BIT_SET ? "-" : "", (int) offset);
62b3e311
PB
2529 }
2530 else
2531 {
2532 func (stream, "], %s",
c1e26897 2533 NEGATIVE_BIT_SET ? "-" : "");
78c66db8 2534 arm_decode_shift (given, func, stream, TRUE);
62b3e311
PB
2535 }
2536 }
2537 }
05413229
NC
2538
2539 return (signed long) offset;
62b3e311
PB
2540}
2541
16980d0b
JB
2542/* Print one neon instruction on INFO->STREAM.
2543 Return TRUE if the instuction matched, FALSE if this is not a
2544 recognised neon instruction. */
2545
2546static bfd_boolean
2547print_insn_neon (struct disassemble_info *info, long given, bfd_boolean thumb)
2548{
2549 const struct opcode32 *insn;
2550 void *stream = info->stream;
2551 fprintf_ftype func = info->fprintf_func;
2552
2553 if (thumb)
2554 {
2555 if ((given & 0xef000000) == 0xef000000)
2556 {
0313a2b8 2557 /* Move bit 28 to bit 24 to translate Thumb2 to ARM encoding. */
16980d0b
JB
2558 unsigned long bit28 = given & (1 << 28);
2559
2560 given &= 0x00ffffff;
2561 if (bit28)
2562 given |= 0xf3000000;
2563 else
2564 given |= 0xf2000000;
2565 }
2566 else if ((given & 0xff000000) == 0xf9000000)
2567 given ^= 0xf9000000 ^ 0xf4000000;
2568 else
2569 return FALSE;
2570 }
2571
2572 for (insn = neon_opcodes; insn->assembler; insn++)
2573 {
2574 if ((given & insn->mask) == insn->value)
2575 {
05413229 2576 signed long value_in_comment = 0;
e2efe87d 2577 bfd_boolean is_unpredictable = FALSE;
16980d0b
JB
2578 const char *c;
2579
2580 for (c = insn->assembler; *c; c++)
2581 {
2582 if (*c == '%')
2583 {
2584 switch (*++c)
2585 {
2586 case '%':
2587 func (stream, "%%");
2588 break;
2589
e2efe87d
MGD
2590 case 'u':
2591 if (thumb && ifthen_state)
2592 is_unpredictable = TRUE;
2593
2594 /* Fall through. */
c22aaad1
PB
2595 case 'c':
2596 if (thumb && ifthen_state)
2597 func (stream, "%s", arm_conditional[IFTHEN_COND]);
2598 break;
2599
16980d0b
JB
2600 case 'A':
2601 {
2602 static const unsigned char enc[16] =
2603 {
2604 0x4, 0x14, /* st4 0,1 */
2605 0x4, /* st1 2 */
2606 0x4, /* st2 3 */
2607 0x3, /* st3 4 */
2608 0x13, /* st3 5 */
2609 0x3, /* st1 6 */
2610 0x1, /* st1 7 */
2611 0x2, /* st2 8 */
2612 0x12, /* st2 9 */
2613 0x2, /* st1 10 */
2614 0, 0, 0, 0, 0
2615 };
2616 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
2617 int rn = ((given >> 16) & 0xf);
2618 int rm = ((given >> 0) & 0xf);
2619 int align = ((given >> 4) & 0x3);
2620 int type = ((given >> 8) & 0xf);
2621 int n = enc[type] & 0xf;
2622 int stride = (enc[type] >> 4) + 1;
2623 int ix;
2624
2625 func (stream, "{");
2626 if (stride > 1)
2627 for (ix = 0; ix != n; ix++)
2628 func (stream, "%sd%d", ix ? "," : "", rd + ix * stride);
2629 else if (n == 1)
2630 func (stream, "d%d", rd);
2631 else
2632 func (stream, "d%d-d%d", rd, rd + n - 1);
2633 func (stream, "}, [%s", arm_regnames[rn]);
2634 if (align)
8e560766 2635 func (stream, " :%d", 32 << align);
16980d0b
JB
2636 func (stream, "]");
2637 if (rm == 0xd)
2638 func (stream, "!");
2639 else if (rm != 0xf)
2640 func (stream, ", %s", arm_regnames[rm]);
2641 }
2642 break;
2643
2644 case 'B':
2645 {
2646 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
2647 int rn = ((given >> 16) & 0xf);
2648 int rm = ((given >> 0) & 0xf);
2649 int idx_align = ((given >> 4) & 0xf);
2650 int align = 0;
2651 int size = ((given >> 10) & 0x3);
2652 int idx = idx_align >> (size + 1);
2653 int length = ((given >> 8) & 3) + 1;
2654 int stride = 1;
2655 int i;
2656
2657 if (length > 1 && size > 0)
2658 stride = (idx_align & (1 << size)) ? 2 : 1;
2659
2660 switch (length)
2661 {
2662 case 1:
2663 {
2664 int amask = (1 << size) - 1;
2665 if ((idx_align & (1 << size)) != 0)
2666 return FALSE;
2667 if (size > 0)
2668 {
2669 if ((idx_align & amask) == amask)
2670 align = 8 << size;
2671 else if ((idx_align & amask) != 0)
2672 return FALSE;
2673 }
2674 }
2675 break;
2676
2677 case 2:
2678 if (size == 2 && (idx_align & 2) != 0)
2679 return FALSE;
2680 align = (idx_align & 1) ? 16 << size : 0;
2681 break;
2682
2683 case 3:
2684 if ((size == 2 && (idx_align & 3) != 0)
2685 || (idx_align & 1) != 0)
2686 return FALSE;
2687 break;
2688
2689 case 4:
2690 if (size == 2)
2691 {
2692 if ((idx_align & 3) == 3)
2693 return FALSE;
2694 align = (idx_align & 3) * 64;
2695 }
2696 else
2697 align = (idx_align & 1) ? 32 << size : 0;
2698 break;
2699
2700 default:
2701 abort ();
2702 }
2703
2704 func (stream, "{");
2705 for (i = 0; i < length; i++)
2706 func (stream, "%sd%d[%d]", (i == 0) ? "" : ",",
2707 rd + i * stride, idx);
2708 func (stream, "}, [%s", arm_regnames[rn]);
2709 if (align)
8e560766 2710 func (stream, " :%d", align);
16980d0b
JB
2711 func (stream, "]");
2712 if (rm == 0xd)
2713 func (stream, "!");
2714 else if (rm != 0xf)
2715 func (stream, ", %s", arm_regnames[rm]);
2716 }
2717 break;
2718
2719 case 'C':
2720 {
2721 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
2722 int rn = ((given >> 16) & 0xf);
2723 int rm = ((given >> 0) & 0xf);
2724 int align = ((given >> 4) & 0x1);
2725 int size = ((given >> 6) & 0x3);
2726 int type = ((given >> 8) & 0x3);
2727 int n = type + 1;
2728 int stride = ((given >> 5) & 0x1);
2729 int ix;
2730
2731 if (stride && (n == 1))
2732 n++;
2733 else
2734 stride++;
2735
2736 func (stream, "{");
2737 if (stride > 1)
2738 for (ix = 0; ix != n; ix++)
2739 func (stream, "%sd%d[]", ix ? "," : "", rd + ix * stride);
2740 else if (n == 1)
2741 func (stream, "d%d[]", rd);
2742 else
2743 func (stream, "d%d[]-d%d[]", rd, rd + n - 1);
2744 func (stream, "}, [%s", arm_regnames[rn]);
2745 if (align)
2746 {
91d6fa6a 2747 align = (8 * (type + 1)) << size;
16980d0b
JB
2748 if (type == 3)
2749 align = (size > 1) ? align >> 1 : align;
2750 if (type == 2 || (type == 0 && !size))
8e560766 2751 func (stream, " :<bad align %d>", align);
16980d0b 2752 else
8e560766 2753 func (stream, " :%d", align);
16980d0b
JB
2754 }
2755 func (stream, "]");
2756 if (rm == 0xd)
2757 func (stream, "!");
2758 else if (rm != 0xf)
2759 func (stream, ", %s", arm_regnames[rm]);
2760 }
2761 break;
2762
2763 case 'D':
2764 {
2765 int raw_reg = (given & 0xf) | ((given >> 1) & 0x10);
2766 int size = (given >> 20) & 3;
2767 int reg = raw_reg & ((4 << size) - 1);
2768 int ix = raw_reg >> size >> 2;
2769
2770 func (stream, "d%d[%d]", reg, ix);
2771 }
2772 break;
2773
2774 case 'E':
fe56b6ce 2775 /* Neon encoded constant for mov, mvn, vorr, vbic. */
16980d0b
JB
2776 {
2777 int bits = 0;
2778 int cmode = (given >> 8) & 0xf;
2779 int op = (given >> 5) & 0x1;
2780 unsigned long value = 0, hival = 0;
2781 unsigned shift;
2782 int size = 0;
0dbde4cf 2783 int isfloat = 0;
16980d0b
JB
2784
2785 bits |= ((given >> 24) & 1) << 7;
2786 bits |= ((given >> 16) & 7) << 4;
2787 bits |= ((given >> 0) & 15) << 0;
2788
2789 if (cmode < 8)
2790 {
2791 shift = (cmode >> 1) & 3;
fe56b6ce 2792 value = (unsigned long) bits << (8 * shift);
16980d0b
JB
2793 size = 32;
2794 }
2795 else if (cmode < 12)
2796 {
2797 shift = (cmode >> 1) & 1;
fe56b6ce 2798 value = (unsigned long) bits << (8 * shift);
16980d0b
JB
2799 size = 16;
2800 }
2801 else if (cmode < 14)
2802 {
2803 shift = (cmode & 1) + 1;
fe56b6ce 2804 value = (unsigned long) bits << (8 * shift);
16980d0b
JB
2805 value |= (1ul << (8 * shift)) - 1;
2806 size = 32;
2807 }
2808 else if (cmode == 14)
2809 {
2810 if (op)
2811 {
fe56b6ce 2812 /* Bit replication into bytes. */
16980d0b
JB
2813 int ix;
2814 unsigned long mask;
2815
2816 value = 0;
2817 hival = 0;
2818 for (ix = 7; ix >= 0; ix--)
2819 {
2820 mask = ((bits >> ix) & 1) ? 0xff : 0;
2821 if (ix <= 3)
2822 value = (value << 8) | mask;
2823 else
2824 hival = (hival << 8) | mask;
2825 }
2826 size = 64;
2827 }
2828 else
2829 {
fe56b6ce
NC
2830 /* Byte replication. */
2831 value = (unsigned long) bits;
16980d0b
JB
2832 size = 8;
2833 }
2834 }
2835 else if (!op)
2836 {
fe56b6ce 2837 /* Floating point encoding. */
16980d0b
JB
2838 int tmp;
2839
fe56b6ce
NC
2840 value = (unsigned long) (bits & 0x7f) << 19;
2841 value |= (unsigned long) (bits & 0x80) << 24;
16980d0b 2842 tmp = bits & 0x40 ? 0x3c : 0x40;
fe56b6ce 2843 value |= (unsigned long) tmp << 24;
16980d0b 2844 size = 32;
0dbde4cf 2845 isfloat = 1;
16980d0b
JB
2846 }
2847 else
2848 {
2849 func (stream, "<illegal constant %.8x:%x:%x>",
2850 bits, cmode, op);
2851 size = 32;
2852 break;
2853 }
2854 switch (size)
2855 {
2856 case 8:
2857 func (stream, "#%ld\t; 0x%.2lx", value, value);
2858 break;
2859
2860 case 16:
2861 func (stream, "#%ld\t; 0x%.4lx", value, value);
2862 break;
2863
2864 case 32:
0dbde4cf
JB
2865 if (isfloat)
2866 {
2867 unsigned char valbytes[4];
2868 double fvalue;
2869
2870 /* Do this a byte at a time so we don't have to
2871 worry about the host's endianness. */
2872 valbytes[0] = value & 0xff;
2873 valbytes[1] = (value >> 8) & 0xff;
2874 valbytes[2] = (value >> 16) & 0xff;
2875 valbytes[3] = (value >> 24) & 0xff;
2876
2877 floatformat_to_double
c1e26897
NC
2878 (& floatformat_ieee_single_little, valbytes,
2879 & fvalue);
0dbde4cf
JB
2880
2881 func (stream, "#%.7g\t; 0x%.8lx", fvalue,
2882 value);
2883 }
2884 else
4e9d3b81 2885 func (stream, "#%ld\t; 0x%.8lx",
9d82ec38
MGD
2886 (long) (((value & 0x80000000L) != 0)
2887 ? value | ~0xffffffffL : value),
c1e26897 2888 value);
16980d0b
JB
2889 break;
2890
2891 case 64:
2892 func (stream, "#0x%.8lx%.8lx", hival, value);
2893 break;
2894
2895 default:
2896 abort ();
2897 }
2898 }
2899 break;
2900
2901 case 'F':
2902 {
2903 int regno = ((given >> 16) & 0xf) | ((given >> (7 - 4)) & 0x10);
2904 int num = (given >> 8) & 0x3;
2905
2906 if (!num)
2907 func (stream, "{d%d}", regno);
2908 else if (num + regno >= 32)
2909 func (stream, "{d%d-<overflow reg d%d}", regno, regno + num);
2910 else
2911 func (stream, "{d%d-d%d}", regno, regno + num);
2912 }
2913 break;
2914
2915
2916 case '0': case '1': case '2': case '3': case '4':
2917 case '5': case '6': case '7': case '8': case '9':
2918 {
2919 int width;
2920 unsigned long value;
2921
2922 c = arm_decode_bitfield (c, given, &value, &width);
2923
2924 switch (*c)
2925 {
2926 case 'r':
2927 func (stream, "%s", arm_regnames[value]);
2928 break;
2929 case 'd':
2930 func (stream, "%ld", value);
05413229 2931 value_in_comment = value;
16980d0b
JB
2932 break;
2933 case 'e':
2934 func (stream, "%ld", (1ul << width) - value);
2935 break;
2936
2937 case 'S':
2938 case 'T':
2939 case 'U':
05413229 2940 /* Various width encodings. */
16980d0b
JB
2941 {
2942 int base = 8 << (*c - 'S'); /* 8,16 or 32 */
2943 int limit;
2944 unsigned low, high;
2945
2946 c++;
2947 if (*c >= '0' && *c <= '9')
2948 limit = *c - '0';
2949 else if (*c >= 'a' && *c <= 'f')
2950 limit = *c - 'a' + 10;
2951 else
2952 abort ();
2953 low = limit >> 2;
2954 high = limit & 3;
2955
2956 if (value < low || value > high)
2957 func (stream, "<illegal width %d>", base << value);
2958 else
2959 func (stream, "%d", base << value);
2960 }
2961 break;
2962 case 'R':
2963 if (given & (1 << 6))
2964 goto Q;
2965 /* FALLTHROUGH */
2966 case 'D':
2967 func (stream, "d%ld", value);
2968 break;
2969 case 'Q':
2970 Q:
2971 if (value & 1)
2972 func (stream, "<illegal reg q%ld.5>", value >> 1);
2973 else
2974 func (stream, "q%ld", value >> 1);
2975 break;
2976
2977 case '`':
2978 c++;
2979 if (value == 0)
2980 func (stream, "%c", *c);
2981 break;
2982 case '\'':
2983 c++;
2984 if (value == ((1ul << width) - 1))
2985 func (stream, "%c", *c);
2986 break;
2987 case '?':
fe56b6ce 2988 func (stream, "%c", c[(1 << width) - (int) value]);
16980d0b
JB
2989 c += 1 << width;
2990 break;
2991 default:
2992 abort ();
2993 }
2994 break;
2995
2996 default:
2997 abort ();
2998 }
2999 }
3000 }
3001 else
3002 func (stream, "%c", *c);
3003 }
05413229
NC
3004
3005 if (value_in_comment > 32 || value_in_comment < -16)
3006 func (stream, "\t; 0x%lx", value_in_comment);
3007
e2efe87d
MGD
3008 if (is_unpredictable)
3009 func (stream, UNPREDICTABLE_INSTRUCTION);
3010
16980d0b
JB
3011 return TRUE;
3012 }
3013 }
3014 return FALSE;
3015}
3016
90ec0d68
MGD
3017/* Return the name of a v7A special register. */
3018
3019static const char *
3020banked_regname (unsigned reg)
3021{
3022 switch (reg)
3023 {
3024 case 15: return "CPSR";
3025 case 32: return "R8_usr";
3026 case 33: return "R9_usr";
3027 case 34: return "R10_usr";
3028 case 35: return "R11_usr";
3029 case 36: return "R12_usr";
3030 case 37: return "SP_usr";
3031 case 38: return "LR_usr";
3032 case 40: return "R8_fiq";
3033 case 41: return "R9_fiq";
3034 case 42: return "R10_fiq";
3035 case 43: return "R11_fiq";
3036 case 44: return "R12_fiq";
3037 case 45: return "SP_fiq";
3038 case 46: return "LR_fiq";
3039 case 48: return "LR_irq";
3040 case 49: return "SP_irq";
3041 case 50: return "LR_svc";
3042 case 51: return "SP_svc";
3043 case 52: return "LR_abt";
3044 case 53: return "SP_abt";
3045 case 54: return "LR_und";
3046 case 55: return "SP_und";
3047 case 60: return "LR_mon";
3048 case 61: return "SP_mon";
3049 case 62: return "ELR_hyp";
3050 case 63: return "SP_hyp";
3051 case 79: return "SPSR";
3052 case 110: return "SPSR_fiq";
3053 case 112: return "SPSR_irq";
3054 case 114: return "SPSR_svc";
3055 case 116: return "SPSR_abt";
3056 case 118: return "SPSR_und";
3057 case 124: return "SPSR_mon";
3058 case 126: return "SPSR_hyp";
3059 default: return NULL;
3060 }
3061}
3062
e797f7e0
MGD
3063/* Return the name of the DMB/DSB option. */
3064static const char *
3065data_barrier_option (unsigned option)
3066{
3067 switch (option & 0xf)
3068 {
3069 case 0xf: return "sy";
3070 case 0xe: return "st";
3071 case 0xd: return "ld";
3072 case 0xb: return "ish";
3073 case 0xa: return "ishst";
3074 case 0x9: return "ishld";
3075 case 0x7: return "un";
3076 case 0x6: return "unst";
3077 case 0x5: return "nshld";
3078 case 0x3: return "osh";
3079 case 0x2: return "oshst";
3080 case 0x1: return "oshld";
3081 default: return NULL;
3082 }
3083}
3084
4a5329c6
ZW
3085/* Print one ARM instruction from PC on INFO->STREAM. */
3086
3087static void
3088print_insn_arm (bfd_vma pc, struct disassemble_info *info, long given)
252b5132 3089{
6b5d3a4d 3090 const struct opcode32 *insn;
6a51a8a8 3091 void *stream = info->stream;
6b5d3a4d 3092 fprintf_ftype func = info->fprintf_func;
b0e28b39 3093 struct arm_private_data *private_data = info->private_data;
252b5132 3094
16980d0b
JB
3095 if (print_insn_coprocessor (pc, info, given, FALSE))
3096 return;
3097
3098 if (print_insn_neon (info, given, FALSE))
8f06b2d8
PB
3099 return;
3100
252b5132
RH
3101 for (insn = arm_opcodes; insn->assembler; insn++)
3102 {
0313a2b8
NC
3103 if ((given & insn->mask) != insn->value)
3104 continue;
3105
b0e28b39 3106 if ((insn->arch & private_data->features.core) == 0)
0313a2b8
NC
3107 continue;
3108
3109 /* Special case: an instruction with all bits set in the condition field
3110 (0xFnnn_nnnn) is only matched if all those bits are set in insn->mask,
3111 or by the catchall at the end of the table. */
3112 if ((given & 0xF0000000) != 0xF0000000
3113 || (insn->mask & 0xF0000000) == 0xF0000000
3114 || (insn->mask == 0 && insn->value == 0))
252b5132 3115 {
ff4a8d2b
NC
3116 unsigned long u_reg = 16;
3117 unsigned long U_reg = 16;
ab8e2090 3118 bfd_boolean is_unpredictable = FALSE;
05413229 3119 signed long value_in_comment = 0;
6b5d3a4d 3120 const char *c;
b34976b6 3121
252b5132
RH
3122 for (c = insn->assembler; *c; c++)
3123 {
3124 if (*c == '%')
3125 {
c1e26897
NC
3126 bfd_boolean allow_unpredictable = FALSE;
3127
252b5132
RH
3128 switch (*++c)
3129 {
3130 case '%':
3131 func (stream, "%%");
3132 break;
3133
3134 case 'a':
05413229 3135 value_in_comment = print_arm_address (pc, info, given);
62b3e311 3136 break;
252b5132 3137
62b3e311
PB
3138 case 'P':
3139 /* Set P address bit and use normal address
3140 printing routine. */
c1e26897 3141 value_in_comment = print_arm_address (pc, info, given | (1 << P_BIT));
252b5132
RH
3142 break;
3143
c1e26897
NC
3144 case 'S':
3145 allow_unpredictable = TRUE;
252b5132
RH
3146 case 's':
3147 if ((given & 0x004f0000) == 0x004f0000)
3148 {
58efb6c0 3149 /* PC relative with immediate offset. */
f8b960bc 3150 bfd_vma offset = ((given & 0xf00) >> 4) | (given & 0xf);
b34976b6 3151
aefd8a40
NC
3152 if (PRE_BIT_SET)
3153 {
26d97720
NS
3154 /* Elide positive zero offset. */
3155 if (offset || NEGATIVE_BIT_SET)
3156 func (stream, "[pc, #%s%d]\t; ",
d908c8af 3157 NEGATIVE_BIT_SET ? "-" : "", (int) offset);
945ee430 3158 else
26d97720
NS
3159 func (stream, "[pc]\t; ");
3160 if (NEGATIVE_BIT_SET)
3161 offset = -offset;
aefd8a40
NC
3162 info->print_address_func (offset + pc + 8, info);
3163 }
3164 else
3165 {
26d97720
NS
3166 /* Always show the offset. */
3167 func (stream, "[pc], #%s%d",
d908c8af 3168 NEGATIVE_BIT_SET ? "-" : "", (int) offset);
ff4a8d2b
NC
3169 if (! allow_unpredictable)
3170 is_unpredictable = TRUE;
aefd8a40 3171 }
252b5132
RH
3172 }
3173 else
3174 {
fe56b6ce
NC
3175 int offset = ((given & 0xf00) >> 4) | (given & 0xf);
3176
b34976b6 3177 func (stream, "[%s",
252b5132 3178 arm_regnames[(given >> 16) & 0xf]);
fe56b6ce 3179
c1e26897 3180 if (PRE_BIT_SET)
252b5132 3181 {
c1e26897 3182 if (IMMEDIATE_BIT_SET)
252b5132 3183 {
26d97720
NS
3184 /* Elide offset for non-writeback
3185 positive zero. */
3186 if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET
3187 || offset)
3188 func (stream, ", #%s%d",
3189 NEGATIVE_BIT_SET ? "-" : "", offset);
3190
3191 if (NEGATIVE_BIT_SET)
3192 offset = -offset;
945ee430 3193
fe56b6ce 3194 value_in_comment = offset;
252b5132 3195 }
945ee430 3196 else
ff4a8d2b
NC
3197 {
3198 /* Register Offset or Register Pre-Indexed. */
3199 func (stream, ", %s%s",
3200 NEGATIVE_BIT_SET ? "-" : "",
3201 arm_regnames[given & 0xf]);
3202
3203 /* Writing back to the register that is the source/
3204 destination of the load/store is unpredictable. */
3205 if (! allow_unpredictable
3206 && WRITEBACK_BIT_SET
3207 && ((given & 0xf) == ((given >> 12) & 0xf)))
3208 is_unpredictable = TRUE;
3209 }
252b5132 3210
b34976b6 3211 func (stream, "]%s",
c1e26897 3212 WRITEBACK_BIT_SET ? "!" : "");
252b5132 3213 }
945ee430 3214 else
252b5132 3215 {
c1e26897 3216 if (IMMEDIATE_BIT_SET)
252b5132 3217 {
945ee430 3218 /* Immediate Post-indexed. */
aefd8a40 3219 /* PR 10924: Offset must be printed, even if it is zero. */
26d97720
NS
3220 func (stream, "], #%s%d",
3221 NEGATIVE_BIT_SET ? "-" : "", offset);
3222 if (NEGATIVE_BIT_SET)
3223 offset = -offset;
fe56b6ce 3224 value_in_comment = offset;
252b5132 3225 }
945ee430 3226 else
ff4a8d2b
NC
3227 {
3228 /* Register Post-indexed. */
3229 func (stream, "], %s%s",
3230 NEGATIVE_BIT_SET ? "-" : "",
3231 arm_regnames[given & 0xf]);
3232
3233 /* Writing back to the register that is the source/
3234 destination of the load/store is unpredictable. */
3235 if (! allow_unpredictable
3236 && (given & 0xf) == ((given >> 12) & 0xf))
3237 is_unpredictable = TRUE;
3238 }
c1e26897 3239
07a28fab
NC
3240 if (! allow_unpredictable)
3241 {
3242 /* Writeback is automatically implied by post- addressing.
3243 Setting the W bit is unnecessary and ARM specify it as
3244 being unpredictable. */
3245 if (WRITEBACK_BIT_SET
3246 /* Specifying the PC register as the post-indexed
3247 registers is also unpredictable. */
ab8e2090
NC
3248 || (! IMMEDIATE_BIT_SET && ((given & 0xf) == 0xf)))
3249 is_unpredictable = TRUE;
07a28fab 3250 }
252b5132
RH
3251 }
3252 }
3253 break;
b34976b6 3254
252b5132 3255 case 'b':
6b5d3a4d 3256 {
f8b960bc 3257 bfd_vma disp = (((given & 0xffffff) ^ 0x800000) - 0x800000);
05413229 3258 info->print_address_func (disp * 4 + pc + 8, info);
6b5d3a4d 3259 }
252b5132
RH
3260 break;
3261
3262 case 'c':
c22aaad1
PB
3263 if (((given >> 28) & 0xf) != 0xe)
3264 func (stream, "%s",
3265 arm_conditional [(given >> 28) & 0xf]);
252b5132
RH
3266 break;
3267
3268 case 'm':
3269 {
3270 int started = 0;
3271 int reg;
3272
3273 func (stream, "{");
3274 for (reg = 0; reg < 16; reg++)
3275 if ((given & (1 << reg)) != 0)
3276 {
3277 if (started)
3278 func (stream, ", ");
3279 started = 1;
3280 func (stream, "%s", arm_regnames[reg]);
3281 }
3282 func (stream, "}");
ab8e2090
NC
3283 if (! started)
3284 is_unpredictable = TRUE;
252b5132
RH
3285 }
3286 break;
3287
37b37b2d 3288 case 'q':
78c66db8 3289 arm_decode_shift (given, func, stream, FALSE);
37b37b2d
RE
3290 break;
3291
252b5132
RH
3292 case 'o':
3293 if ((given & 0x02000000) != 0)
3294 {
a415b1cd
JB
3295 unsigned int rotate = (given & 0xf00) >> 7;
3296 unsigned int immed = (given & 0xff);
3297 unsigned int a, i;
3298
3299 a = (((immed << (32 - rotate))
3300 | (immed >> rotate)) & 0xffffffff);
3301 /* If there is another encoding with smaller rotate,
3302 the rotate should be specified directly. */
3303 for (i = 0; i < 32; i += 2)
3304 if ((a << i | a >> (32 - i)) <= 0xff)
3305 break;
3306
3307 if (i != rotate)
3308 func (stream, "#%d, %d", immed, rotate);
3309 else
3310 func (stream, "#%d", a);
3311 value_in_comment = a;
252b5132
RH
3312 }
3313 else
78c66db8 3314 arm_decode_shift (given, func, stream, TRUE);
252b5132
RH
3315 break;
3316
3317 case 'p':
3318 if ((given & 0x0000f000) == 0x0000f000)
aefd8a40
NC
3319 {
3320 /* The p-variants of tst/cmp/cmn/teq are the pre-V6
3321 mechanism for setting PSR flag bits. They are
3322 obsolete in V6 onwards. */
b0e28b39 3323 if ((private_data->features.core & ARM_EXT_V6) == 0)
aefd8a40
NC
3324 func (stream, "p");
3325 }
252b5132
RH
3326 break;
3327
3328 case 't':
3329 if ((given & 0x01200000) == 0x00200000)
3330 func (stream, "t");
3331 break;
3332
252b5132 3333 case 'A':
05413229
NC
3334 {
3335 int offset = given & 0xff;
f02232aa 3336
05413229 3337 value_in_comment = offset * 4;
c1e26897 3338 if (NEGATIVE_BIT_SET)
05413229 3339 value_in_comment = - value_in_comment;
f02232aa 3340
05413229 3341 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
f02232aa 3342
c1e26897 3343 if (PRE_BIT_SET)
05413229
NC
3344 {
3345 if (offset)
fe56b6ce 3346 func (stream, ", #%d]%s",
d908c8af 3347 (int) value_in_comment,
c1e26897 3348 WRITEBACK_BIT_SET ? "!" : "");
05413229
NC
3349 else
3350 func (stream, "]");
3351 }
3352 else
3353 {
3354 func (stream, "]");
f02232aa 3355
c1e26897 3356 if (WRITEBACK_BIT_SET)
05413229
NC
3357 {
3358 if (offset)
d908c8af 3359 func (stream, ", #%d", (int) value_in_comment);
05413229
NC
3360 }
3361 else
fe56b6ce 3362 {
d908c8af 3363 func (stream, ", {%d}", (int) offset);
fe56b6ce
NC
3364 value_in_comment = offset;
3365 }
05413229
NC
3366 }
3367 }
252b5132
RH
3368 break;
3369
077b8428
NC
3370 case 'B':
3371 /* Print ARM V5 BLX(1) address: pc+25 bits. */
3372 {
3373 bfd_vma address;
3374 bfd_vma offset = 0;
b34976b6 3375
c1e26897 3376 if (! NEGATIVE_BIT_SET)
077b8428
NC
3377 /* Is signed, hi bits should be ones. */
3378 offset = (-1) ^ 0x00ffffff;
3379
3380 /* Offset is (SignExtend(offset field)<<2). */
3381 offset += given & 0x00ffffff;
3382 offset <<= 2;
3383 address = offset + pc + 8;
b34976b6 3384
8f06b2d8
PB
3385 if (given & 0x01000000)
3386 /* H bit allows addressing to 2-byte boundaries. */
3387 address += 2;
b1ee46c5 3388
8f06b2d8 3389 info->print_address_func (address, info);
b1ee46c5 3390 }
b1ee46c5
AH
3391 break;
3392
252b5132 3393 case 'C':
90ec0d68
MGD
3394 if ((given & 0x02000200) == 0x200)
3395 {
3396 const char * name;
3397 unsigned sysm = (given & 0x004f0000) >> 16;
3398
3399 sysm |= (given & 0x300) >> 4;
3400 name = banked_regname (sysm);
3401
3402 if (name != NULL)
3403 func (stream, "%s", name);
3404 else
d908c8af 3405 func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
90ec0d68
MGD
3406 }
3407 else
3408 {
3409 func (stream, "%cPSR_",
3410 (given & 0x00400000) ? 'S' : 'C');
3411 if (given & 0x80000)
3412 func (stream, "f");
3413 if (given & 0x40000)
3414 func (stream, "s");
3415 if (given & 0x20000)
3416 func (stream, "x");
3417 if (given & 0x10000)
3418 func (stream, "c");
3419 }
252b5132
RH
3420 break;
3421
62b3e311 3422 case 'U':
52e7f43d 3423 if ((given & 0xf0) == 0x60)
62b3e311 3424 {
52e7f43d
RE
3425 switch (given & 0xf)
3426 {
3427 case 0xf: func (stream, "sy"); break;
3428 default:
3429 func (stream, "#%d", (int) given & 0xf);
3430 break;
3431 }
3432 }
3433 else
3434 {
e797f7e0
MGD
3435 const char * opt = data_barrier_option (given & 0xf);
3436 if (opt != NULL)
3437 func (stream, "%s", opt);
3438 else
52e7f43d 3439 func (stream, "#%d", (int) given & 0xf);
62b3e311
PB
3440 }
3441 break;
3442
b34976b6 3443 case '0': case '1': case '2': case '3': case '4':
252b5132
RH
3444 case '5': case '6': case '7': case '8': case '9':
3445 {
16980d0b
JB
3446 int width;
3447 unsigned long value;
252b5132 3448
16980d0b
JB
3449 c = arm_decode_bitfield (c, given, &value, &width);
3450
252b5132
RH
3451 switch (*c)
3452 {
ab8e2090
NC
3453 case 'R':
3454 if (value == 15)
3455 is_unpredictable = TRUE;
3456 /* Fall through. */
16980d0b 3457 case 'r':
9eb6c0f1
MGD
3458 case 'T':
3459 /* We want register + 1 when decoding T. */
3460 if (*c == 'T')
3461 ++value;
3462
ff4a8d2b
NC
3463 if (c[1] == 'u')
3464 {
3465 /* Eat the 'u' character. */
3466 ++ c;
3467
3468 if (u_reg == value)
3469 is_unpredictable = TRUE;
3470 u_reg = value;
3471 }
3472 if (c[1] == 'U')
3473 {
3474 /* Eat the 'U' character. */
3475 ++ c;
3476
3477 if (U_reg == value)
3478 is_unpredictable = TRUE;
3479 U_reg = value;
3480 }
16980d0b
JB
3481 func (stream, "%s", arm_regnames[value]);
3482 break;
3483 case 'd':
3484 func (stream, "%ld", value);
05413229 3485 value_in_comment = value;
16980d0b
JB
3486 break;
3487 case 'b':
3488 func (stream, "%ld", value * 8);
05413229 3489 value_in_comment = value * 8;
16980d0b
JB
3490 break;
3491 case 'W':
3492 func (stream, "%ld", value + 1);
05413229 3493 value_in_comment = value + 1;
16980d0b
JB
3494 break;
3495 case 'x':
3496 func (stream, "0x%08lx", value);
3497
3498 /* Some SWI instructions have special
3499 meanings. */
3500 if ((given & 0x0fffffff) == 0x0FF00000)
3501 func (stream, "\t; IMB");
3502 else if ((given & 0x0fffffff) == 0x0FF00001)
3503 func (stream, "\t; IMBRange");
3504 break;
3505 case 'X':
3506 func (stream, "%01lx", value & 0xf);
05413229 3507 value_in_comment = value;
252b5132
RH
3508 break;
3509 case '`':
3510 c++;
16980d0b 3511 if (value == 0)
252b5132
RH
3512 func (stream, "%c", *c);
3513 break;
3514 case '\'':
3515 c++;
16980d0b 3516 if (value == ((1ul << width) - 1))
252b5132
RH
3517 func (stream, "%c", *c);
3518 break;
3519 case '?':
fe56b6ce 3520 func (stream, "%c", c[(1 << width) - (int) value]);
16980d0b 3521 c += 1 << width;
252b5132
RH
3522 break;
3523 default:
3524 abort ();
3525 }
3526 break;
3527
0dd132b6
NC
3528 case 'e':
3529 {
3530 int imm;
3531
3532 imm = (given & 0xf) | ((given & 0xfff00) >> 4);
3533 func (stream, "%d", imm);
fe56b6ce 3534 value_in_comment = imm;
0dd132b6
NC
3535 }
3536 break;
3537
0a003adc
ZW
3538 case 'E':
3539 /* LSB and WIDTH fields of BFI or BFC. The machine-
3540 language instruction encodes LSB and MSB. */
3541 {
3542 long msb = (given & 0x001f0000) >> 16;
3543 long lsb = (given & 0x00000f80) >> 7;
91d6fa6a 3544 long w = msb - lsb + 1;
fe56b6ce 3545
91d6fa6a
NC
3546 if (w > 0)
3547 func (stream, "#%lu, #%lu", lsb, w);
0a003adc
ZW
3548 else
3549 func (stream, "(invalid: %lu:%lu)", lsb, msb);
3550 }
3551 break;
3552
90ec0d68
MGD
3553 case 'R':
3554 /* Get the PSR/banked register name. */
3555 {
3556 const char * name;
3557 unsigned sysm = (given & 0x004f0000) >> 16;
3558
3559 sysm |= (given & 0x300) >> 4;
3560 name = banked_regname (sysm);
3561
3562 if (name != NULL)
3563 func (stream, "%s", name);
3564 else
d908c8af 3565 func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
90ec0d68
MGD
3566 }
3567 break;
3568
0a003adc
ZW
3569 case 'V':
3570 /* 16-bit unsigned immediate from a MOVT or MOVW
3571 instruction, encoded in bits 0:11 and 15:19. */
3572 {
3573 long hi = (given & 0x000f0000) >> 4;
3574 long lo = (given & 0x00000fff);
3575 long imm16 = hi | lo;
fe56b6ce
NC
3576
3577 func (stream, "#%lu", imm16);
3578 value_in_comment = imm16;
0a003adc
ZW
3579 }
3580 break;
3581
252b5132
RH
3582 default:
3583 abort ();
3584 }
3585 }
3586 }
3587 else
3588 func (stream, "%c", *c);
3589 }
05413229
NC
3590
3591 if (value_in_comment > 32 || value_in_comment < -16)
d1aaab3c 3592 func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL));
ab8e2090
NC
3593
3594 if (is_unpredictable)
3595 func (stream, UNPREDICTABLE_INSTRUCTION);
ff4a8d2b 3596
4a5329c6 3597 return;
252b5132
RH
3598 }
3599 }
3600 abort ();
3601}
3602
4a5329c6 3603/* Print one 16-bit Thumb instruction from PC on INFO->STREAM. */
baf0cc5e 3604
4a5329c6
ZW
3605static void
3606print_insn_thumb16 (bfd_vma pc, struct disassemble_info *info, long given)
252b5132 3607{
6b5d3a4d 3608 const struct opcode16 *insn;
6a51a8a8
AM
3609 void *stream = info->stream;
3610 fprintf_ftype func = info->fprintf_func;
252b5132
RH
3611
3612 for (insn = thumb_opcodes; insn->assembler; insn++)
c19d1205
ZW
3613 if ((given & insn->mask) == insn->value)
3614 {
05413229 3615 signed long value_in_comment = 0;
6b5d3a4d 3616 const char *c = insn->assembler;
05413229 3617
c19d1205
ZW
3618 for (; *c; c++)
3619 {
3620 int domaskpc = 0;
3621 int domasklr = 0;
3622
3623 if (*c != '%')
3624 {
3625 func (stream, "%c", *c);
3626 continue;
3627 }
252b5132 3628
c19d1205
ZW
3629 switch (*++c)
3630 {
3631 case '%':
3632 func (stream, "%%");
3633 break;
b34976b6 3634
c22aaad1
PB
3635 case 'c':
3636 if (ifthen_state)
3637 func (stream, "%s", arm_conditional[IFTHEN_COND]);
3638 break;
3639
3640 case 'C':
3641 if (ifthen_state)
3642 func (stream, "%s", arm_conditional[IFTHEN_COND]);
3643 else
3644 func (stream, "s");
3645 break;
3646
3647 case 'I':
3648 {
3649 unsigned int tmp;
3650
3651 ifthen_next_state = given & 0xff;
3652 for (tmp = given << 1; tmp & 0xf; tmp <<= 1)
3653 func (stream, ((given ^ tmp) & 0x10) ? "e" : "t");
3654 func (stream, "\t%s", arm_conditional[(given >> 4) & 0xf]);
3655 }
3656 break;
3657
3658 case 'x':
3659 if (ifthen_next_state)
3660 func (stream, "\t; unpredictable branch in IT block\n");
3661 break;
3662
3663 case 'X':
3664 if (ifthen_state)
3665 func (stream, "\t; unpredictable <IT:%s>",
3666 arm_conditional[IFTHEN_COND]);
3667 break;
3668
c19d1205
ZW
3669 case 'S':
3670 {
3671 long reg;
3672
3673 reg = (given >> 3) & 0x7;
3674 if (given & (1 << 6))
3675 reg += 8;
4f3c3dbb 3676
c19d1205
ZW
3677 func (stream, "%s", arm_regnames[reg]);
3678 }
3679 break;
baf0cc5e 3680
c19d1205 3681 case 'D':
4f3c3dbb 3682 {
c19d1205
ZW
3683 long reg;
3684
3685 reg = given & 0x7;
3686 if (given & (1 << 7))
3687 reg += 8;
3688
3689 func (stream, "%s", arm_regnames[reg]);
4f3c3dbb 3690 }
c19d1205
ZW
3691 break;
3692
3693 case 'N':
3694 if (given & (1 << 8))
3695 domasklr = 1;
3696 /* Fall through. */
3697 case 'O':
3698 if (*c == 'O' && (given & (1 << 8)))
3699 domaskpc = 1;
3700 /* Fall through. */
3701 case 'M':
3702 {
3703 int started = 0;
3704 int reg;
3705
3706 func (stream, "{");
3707
3708 /* It would be nice if we could spot
3709 ranges, and generate the rS-rE format: */
3710 for (reg = 0; (reg < 8); reg++)
3711 if ((given & (1 << reg)) != 0)
3712 {
3713 if (started)
3714 func (stream, ", ");
3715 started = 1;
3716 func (stream, "%s", arm_regnames[reg]);
3717 }
3718
3719 if (domasklr)
3720 {
3721 if (started)
3722 func (stream, ", ");
3723 started = 1;
d908c8af 3724 func (stream, "%s", arm_regnames[14] /* "lr" */);
c19d1205
ZW
3725 }
3726
3727 if (domaskpc)
3728 {
3729 if (started)
3730 func (stream, ", ");
d908c8af 3731 func (stream, "%s", arm_regnames[15] /* "pc" */);
c19d1205
ZW
3732 }
3733
3734 func (stream, "}");
3735 }
3736 break;
3737
4547cb56
NC
3738 case 'W':
3739 /* Print writeback indicator for a LDMIA. We are doing a
3740 writeback if the base register is not in the register
3741 mask. */
3742 if ((given & (1 << ((given & 0x0700) >> 8))) == 0)
3743 func (stream, "!");
3744 break;
3745
c19d1205
ZW
3746 case 'b':
3747 /* Print ARM V6T2 CZB address: pc+4+6 bits. */
3748 {
3749 bfd_vma address = (pc + 4
3750 + ((given & 0x00f8) >> 2)
3751 + ((given & 0x0200) >> 3));
3752 info->print_address_func (address, info);
3753 }
3754 break;
3755
3756 case 's':
3757 /* Right shift immediate -- bits 6..10; 1-31 print
3758 as themselves, 0 prints as 32. */
3759 {
3760 long imm = (given & 0x07c0) >> 6;
3761 if (imm == 0)
3762 imm = 32;
0fd3a477 3763 func (stream, "#%ld", imm);
c19d1205
ZW
3764 }
3765 break;
3766
3767 case '0': case '1': case '2': case '3': case '4':
3768 case '5': case '6': case '7': case '8': case '9':
3769 {
3770 int bitstart = *c++ - '0';
3771 int bitend = 0;
3772
3773 while (*c >= '0' && *c <= '9')
3774 bitstart = (bitstart * 10) + *c++ - '0';
3775
3776 switch (*c)
3777 {
3778 case '-':
3779 {
f8b960bc 3780 bfd_vma reg;
c19d1205
ZW
3781
3782 c++;
3783 while (*c >= '0' && *c <= '9')
3784 bitend = (bitend * 10) + *c++ - '0';
3785 if (!bitend)
3786 abort ();
3787 reg = given >> bitstart;
3788 reg &= (2 << (bitend - bitstart)) - 1;
ff4a8d2b 3789
c19d1205
ZW
3790 switch (*c)
3791 {
3792 case 'r':
3793 func (stream, "%s", arm_regnames[reg]);
3794 break;
3795
3796 case 'd':
d908c8af 3797 func (stream, "%ld", (long) reg);
05413229 3798 value_in_comment = reg;
c19d1205
ZW
3799 break;
3800
3801 case 'H':
d908c8af 3802 func (stream, "%ld", (long) (reg << 1));
05413229 3803 value_in_comment = reg << 1;
c19d1205
ZW
3804 break;
3805
3806 case 'W':
d908c8af 3807 func (stream, "%ld", (long) (reg << 2));
05413229 3808 value_in_comment = reg << 2;
c19d1205
ZW
3809 break;
3810
3811 case 'a':
3812 /* PC-relative address -- the bottom two
3813 bits of the address are dropped
3814 before the calculation. */
3815 info->print_address_func
3816 (((pc + 4) & ~3) + (reg << 2), info);
05413229 3817 value_in_comment = 0;
c19d1205
ZW
3818 break;
3819
3820 case 'x':
d908c8af 3821 func (stream, "0x%04lx", (long) reg);
c19d1205
ZW
3822 break;
3823
c19d1205
ZW
3824 case 'B':
3825 reg = ((reg ^ (1 << bitend)) - (1 << bitend));
6b5d3a4d 3826 info->print_address_func (reg * 2 + pc + 4, info);
05413229 3827 value_in_comment = 0;
c19d1205
ZW
3828 break;
3829
3830 case 'c':
c22aaad1 3831 func (stream, "%s", arm_conditional [reg]);
c19d1205
ZW
3832 break;
3833
3834 default:
3835 abort ();
3836 }
3837 }
3838 break;
3839
3840 case '\'':
3841 c++;
3842 if ((given & (1 << bitstart)) != 0)
3843 func (stream, "%c", *c);
3844 break;
3845
3846 case '?':
3847 ++c;
3848 if ((given & (1 << bitstart)) != 0)
3849 func (stream, "%c", *c++);
3850 else
3851 func (stream, "%c", *++c);
3852 break;
3853
3854 default:
3855 abort ();
3856 }
3857 }
3858 break;
3859
3860 default:
3861 abort ();
3862 }
3863 }
05413229
NC
3864
3865 if (value_in_comment > 32 || value_in_comment < -16)
3866 func (stream, "\t; 0x%lx", value_in_comment);
4a5329c6 3867 return;
c19d1205
ZW
3868 }
3869
3870 /* No match. */
3871 abort ();
3872}
3873
62b3e311 3874/* Return the name of an V7M special register. */
fe56b6ce 3875
62b3e311
PB
3876static const char *
3877psr_name (int regno)
3878{
3879 switch (regno)
3880 {
3881 case 0: return "APSR";
3882 case 1: return "IAPSR";
3883 case 2: return "EAPSR";
3884 case 3: return "PSR";
3885 case 5: return "IPSR";
3886 case 6: return "EPSR";
3887 case 7: return "IEPSR";
3888 case 8: return "MSP";
3889 case 9: return "PSP";
3890 case 16: return "PRIMASK";
3891 case 17: return "BASEPRI";
00bbc0bd 3892 case 18: return "BASEPRI_MAX";
62b3e311
PB
3893 case 19: return "FAULTMASK";
3894 case 20: return "CONTROL";
3895 default: return "<unknown>";
3896 }
3897}
3898
4a5329c6
ZW
3899/* Print one 32-bit Thumb instruction from PC on INFO->STREAM. */
3900
3901static void
3902print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given)
c19d1205 3903{
6b5d3a4d 3904 const struct opcode32 *insn;
c19d1205
ZW
3905 void *stream = info->stream;
3906 fprintf_ftype func = info->fprintf_func;
3907
16980d0b
JB
3908 if (print_insn_coprocessor (pc, info, given, TRUE))
3909 return;
3910
3911 if (print_insn_neon (info, given, TRUE))
8f06b2d8
PB
3912 return;
3913
c19d1205
ZW
3914 for (insn = thumb32_opcodes; insn->assembler; insn++)
3915 if ((given & insn->mask) == insn->value)
3916 {
ff4a8d2b 3917 bfd_boolean is_unpredictable = FALSE;
05413229 3918 signed long value_in_comment = 0;
6b5d3a4d 3919 const char *c = insn->assembler;
05413229 3920
c19d1205
ZW
3921 for (; *c; c++)
3922 {
3923 if (*c != '%')
3924 {
3925 func (stream, "%c", *c);
3926 continue;
3927 }
3928
3929 switch (*++c)
3930 {
3931 case '%':
3932 func (stream, "%%");
3933 break;
3934
c22aaad1
PB
3935 case 'c':
3936 if (ifthen_state)
3937 func (stream, "%s", arm_conditional[IFTHEN_COND]);
3938 break;
3939
3940 case 'x':
3941 if (ifthen_next_state)
3942 func (stream, "\t; unpredictable branch in IT block\n");
3943 break;
3944
3945 case 'X':
3946 if (ifthen_state)
3947 func (stream, "\t; unpredictable <IT:%s>",
3948 arm_conditional[IFTHEN_COND]);
3949 break;
3950
c19d1205
ZW
3951 case 'I':
3952 {
3953 unsigned int imm12 = 0;
fe56b6ce 3954
c19d1205
ZW
3955 imm12 |= (given & 0x000000ffu);
3956 imm12 |= (given & 0x00007000u) >> 4;
92e90b6e 3957 imm12 |= (given & 0x04000000u) >> 15;
fe56b6ce
NC
3958 func (stream, "#%u", imm12);
3959 value_in_comment = imm12;
c19d1205
ZW
3960 }
3961 break;
3962
3963 case 'M':
3964 {
3965 unsigned int bits = 0, imm, imm8, mod;
fe56b6ce 3966
c19d1205
ZW
3967 bits |= (given & 0x000000ffu);
3968 bits |= (given & 0x00007000u) >> 4;
3969 bits |= (given & 0x04000000u) >> 15;
3970 imm8 = (bits & 0x0ff);
3971 mod = (bits & 0xf00) >> 8;
3972 switch (mod)
3973 {
3974 case 0: imm = imm8; break;
c1e26897
NC
3975 case 1: imm = ((imm8 << 16) | imm8); break;
3976 case 2: imm = ((imm8 << 24) | (imm8 << 8)); break;
3977 case 3: imm = ((imm8 << 24) | (imm8 << 16) | (imm8 << 8) | imm8); break;
c19d1205
ZW
3978 default:
3979 mod = (bits & 0xf80) >> 7;
3980 imm8 = (bits & 0x07f) | 0x80;
3981 imm = (((imm8 << (32 - mod)) | (imm8 >> mod)) & 0xffffffff);
3982 }
fe56b6ce
NC
3983 func (stream, "#%u", imm);
3984 value_in_comment = imm;
c19d1205
ZW
3985 }
3986 break;
3987
3988 case 'J':
3989 {
3990 unsigned int imm = 0;
fe56b6ce 3991
c19d1205
ZW
3992 imm |= (given & 0x000000ffu);
3993 imm |= (given & 0x00007000u) >> 4;
3994 imm |= (given & 0x04000000u) >> 15;
3995 imm |= (given & 0x000f0000u) >> 4;
fe56b6ce
NC
3996 func (stream, "#%u", imm);
3997 value_in_comment = imm;
c19d1205
ZW
3998 }
3999 break;
4000
4001 case 'K':
4002 {
4003 unsigned int imm = 0;
fe56b6ce 4004
c19d1205
ZW
4005 imm |= (given & 0x000f0000u) >> 16;
4006 imm |= (given & 0x00000ff0u) >> 0;
4007 imm |= (given & 0x0000000fu) << 12;
fe56b6ce
NC
4008 func (stream, "#%u", imm);
4009 value_in_comment = imm;
c19d1205
ZW
4010 }
4011 break;
4012
90ec0d68
MGD
4013 case 'V':
4014 {
4015 unsigned int imm = 0;
4016
4017 imm |= (given & 0x00000fffu);
4018 imm |= (given & 0x000f0000u) >> 4;
4019 func (stream, "#%u", imm);
4020 value_in_comment = imm;
4021 }
4022 break;
4023
c19d1205
ZW
4024 case 'S':
4025 {
4026 unsigned int reg = (given & 0x0000000fu);
4027 unsigned int stp = (given & 0x00000030u) >> 4;
4028 unsigned int imm = 0;
4029 imm |= (given & 0x000000c0u) >> 6;
4030 imm |= (given & 0x00007000u) >> 10;
4031
4032 func (stream, "%s", arm_regnames[reg]);
4033 switch (stp)
4034 {
4035 case 0:
4036 if (imm > 0)
4037 func (stream, ", lsl #%u", imm);
4038 break;
4039
4040 case 1:
4041 if (imm == 0)
4042 imm = 32;
4043 func (stream, ", lsr #%u", imm);
4044 break;
4045
4046 case 2:
4047 if (imm == 0)
4048 imm = 32;
4049 func (stream, ", asr #%u", imm);
4050 break;
4051
4052 case 3:
4053 if (imm == 0)
4054 func (stream, ", rrx");
4055 else
4056 func (stream, ", ror #%u", imm);
4057 }
4058 }
4059 break;
4060
4061 case 'a':
4062 {
4063 unsigned int Rn = (given & 0x000f0000) >> 16;
c1e26897 4064 unsigned int U = ! NEGATIVE_BIT_SET;
c19d1205
ZW
4065 unsigned int op = (given & 0x00000f00) >> 8;
4066 unsigned int i12 = (given & 0x00000fff);
4067 unsigned int i8 = (given & 0x000000ff);
4068 bfd_boolean writeback = FALSE, postind = FALSE;
f8b960bc 4069 bfd_vma offset = 0;
c19d1205
ZW
4070
4071 func (stream, "[%s", arm_regnames[Rn]);
05413229
NC
4072 if (U) /* 12-bit positive immediate offset. */
4073 {
4074 offset = i12;
4075 if (Rn != 15)
4076 value_in_comment = offset;
4077 }
4078 else if (Rn == 15) /* 12-bit negative immediate offset. */
4079 offset = - (int) i12;
4080 else if (op == 0x0) /* Shifted register offset. */
c19d1205
ZW
4081 {
4082 unsigned int Rm = (i8 & 0x0f);
4083 unsigned int sh = (i8 & 0x30) >> 4;
05413229 4084
c19d1205
ZW
4085 func (stream, ", %s", arm_regnames[Rm]);
4086 if (sh)
4087 func (stream, ", lsl #%u", sh);
4088 func (stream, "]");
4089 break;
4090 }
4091 else switch (op)
4092 {
05413229 4093 case 0xE: /* 8-bit positive immediate offset. */
c19d1205
ZW
4094 offset = i8;
4095 break;
4096
05413229 4097 case 0xC: /* 8-bit negative immediate offset. */
c19d1205
ZW
4098 offset = -i8;
4099 break;
4100
05413229 4101 case 0xF: /* 8-bit + preindex with wb. */
c19d1205
ZW
4102 offset = i8;
4103 writeback = TRUE;
4104 break;
4105
05413229 4106 case 0xD: /* 8-bit - preindex with wb. */
c19d1205
ZW
4107 offset = -i8;
4108 writeback = TRUE;
4109 break;
4110
05413229 4111 case 0xB: /* 8-bit + postindex. */
c19d1205
ZW
4112 offset = i8;
4113 postind = TRUE;
4114 break;
4115
05413229 4116 case 0x9: /* 8-bit - postindex. */
c19d1205
ZW
4117 offset = -i8;
4118 postind = TRUE;
4119 break;
4120
4121 default:
4122 func (stream, ", <undefined>]");
4123 goto skip;
4124 }
4125
4126 if (postind)
d908c8af 4127 func (stream, "], #%d", (int) offset);
c19d1205
ZW
4128 else
4129 {
4130 if (offset)
d908c8af 4131 func (stream, ", #%d", (int) offset);
c19d1205
ZW
4132 func (stream, writeback ? "]!" : "]");
4133 }
4134
4135 if (Rn == 15)
4136 {
4137 func (stream, "\t; ");
4138 info->print_address_func (((pc + 4) & ~3) + offset, info);
4139 }
4140 }
4141 skip:
4142 break;
4143
4144 case 'A':
4145 {
c1e26897
NC
4146 unsigned int U = ! NEGATIVE_BIT_SET;
4147 unsigned int W = WRITEBACK_BIT_SET;
c19d1205
ZW
4148 unsigned int Rn = (given & 0x000f0000) >> 16;
4149 unsigned int off = (given & 0x000000ff);
4150
4151 func (stream, "[%s", arm_regnames[Rn]);
c1e26897
NC
4152
4153 if (PRE_BIT_SET)
c19d1205
ZW
4154 {
4155 if (off || !U)
05413229
NC
4156 {
4157 func (stream, ", #%c%u", U ? '+' : '-', off * 4);
4158 value_in_comment = off * 4 * U ? 1 : -1;
4159 }
c19d1205
ZW
4160 func (stream, "]");
4161 if (W)
4162 func (stream, "!");
4163 }
4164 else
4165 {
4166 func (stream, "], ");
4167 if (W)
05413229
NC
4168 {
4169 func (stream, "#%c%u", U ? '+' : '-', off * 4);
4170 value_in_comment = off * 4 * U ? 1 : -1;
4171 }
c19d1205 4172 else
fe56b6ce
NC
4173 {
4174 func (stream, "{%u}", off);
4175 value_in_comment = off;
4176 }
c19d1205
ZW
4177 }
4178 }
4179 break;
4180
4181 case 'w':
4182 {
4183 unsigned int Sbit = (given & 0x01000000) >> 24;
4184 unsigned int type = (given & 0x00600000) >> 21;
05413229 4185
c19d1205
ZW
4186 switch (type)
4187 {
4188 case 0: func (stream, Sbit ? "sb" : "b"); break;
4189 case 1: func (stream, Sbit ? "sh" : "h"); break;
4190 case 2:
4191 if (Sbit)
4192 func (stream, "??");
4193 break;
4194 case 3:
4195 func (stream, "??");
4196 break;
4197 }
4198 }
4199 break;
4200
4201 case 'm':
4202 {
4203 int started = 0;
4204 int reg;
4205
4206 func (stream, "{");
4207 for (reg = 0; reg < 16; reg++)
4208 if ((given & (1 << reg)) != 0)
4209 {
4210 if (started)
4211 func (stream, ", ");
4212 started = 1;
4213 func (stream, "%s", arm_regnames[reg]);
4214 }
4215 func (stream, "}");
4216 }
4217 break;
4218
4219 case 'E':
4220 {
4221 unsigned int msb = (given & 0x0000001f);
4222 unsigned int lsb = 0;
fe56b6ce 4223
c19d1205
ZW
4224 lsb |= (given & 0x000000c0u) >> 6;
4225 lsb |= (given & 0x00007000u) >> 10;
4226 func (stream, "#%u, #%u", lsb, msb - lsb + 1);
4227 }
4228 break;
4229
4230 case 'F':
4231 {
4232 unsigned int width = (given & 0x0000001f) + 1;
4233 unsigned int lsb = 0;
fe56b6ce 4234
c19d1205
ZW
4235 lsb |= (given & 0x000000c0u) >> 6;
4236 lsb |= (given & 0x00007000u) >> 10;
4237 func (stream, "#%u, #%u", lsb, width);
4238 }
4239 break;
4240
4241 case 'b':
4242 {
4243 unsigned int S = (given & 0x04000000u) >> 26;
4244 unsigned int J1 = (given & 0x00002000u) >> 13;
4245 unsigned int J2 = (given & 0x00000800u) >> 11;
f8b960bc 4246 bfd_vma offset = 0;
c19d1205
ZW
4247
4248 offset |= !S << 20;
4249 offset |= J2 << 19;
4250 offset |= J1 << 18;
4251 offset |= (given & 0x003f0000) >> 4;
4252 offset |= (given & 0x000007ff) << 1;
4253 offset -= (1 << 20);
4254
4255 info->print_address_func (pc + 4 + offset, info);
4256 }
4257 break;
4258
4259 case 'B':
4260 {
4261 unsigned int S = (given & 0x04000000u) >> 26;
4262 unsigned int I1 = (given & 0x00002000u) >> 13;
4263 unsigned int I2 = (given & 0x00000800u) >> 11;
f8b960bc 4264 bfd_vma offset = 0;
c19d1205
ZW
4265
4266 offset |= !S << 24;
4267 offset |= !(I1 ^ S) << 23;
4268 offset |= !(I2 ^ S) << 22;
4269 offset |= (given & 0x03ff0000u) >> 4;
4270 offset |= (given & 0x000007ffu) << 1;
4271 offset -= (1 << 24);
36b0c57d 4272 offset += pc + 4;
c19d1205 4273
36b0c57d
PB
4274 /* BLX target addresses are always word aligned. */
4275 if ((given & 0x00001000u) == 0)
4276 offset &= ~2u;
4277
4278 info->print_address_func (offset, info);
c19d1205
ZW
4279 }
4280 break;
4281
4282 case 's':
4283 {
4284 unsigned int shift = 0;
fe56b6ce 4285
c19d1205
ZW
4286 shift |= (given & 0x000000c0u) >> 6;
4287 shift |= (given & 0x00007000u) >> 10;
c1e26897 4288 if (WRITEBACK_BIT_SET)
c19d1205
ZW
4289 func (stream, ", asr #%u", shift);
4290 else if (shift)
4291 func (stream, ", lsl #%u", shift);
4292 /* else print nothing - lsl #0 */
4293 }
4294 break;
4295
4296 case 'R':
4297 {
4298 unsigned int rot = (given & 0x00000030) >> 4;
fe56b6ce 4299
c19d1205
ZW
4300 if (rot)
4301 func (stream, ", ror #%u", rot * 8);
4302 }
4303 break;
4304
62b3e311 4305 case 'U':
52e7f43d 4306 if ((given & 0xf0) == 0x60)
62b3e311 4307 {
52e7f43d
RE
4308 switch (given & 0xf)
4309 {
4310 case 0xf: func (stream, "sy"); break;
4311 default:
4312 func (stream, "#%d", (int) given & 0xf);
4313 break;
4314 }
62b3e311 4315 }
52e7f43d
RE
4316 else
4317 {
e797f7e0
MGD
4318 const char * opt = data_barrier_option (given & 0xf);
4319 if (opt != NULL)
4320 func (stream, "%s", opt);
4321 else
4322 func (stream, "#%d", (int) given & 0xf);
52e7f43d 4323 }
62b3e311
PB
4324 break;
4325
4326 case 'C':
4327 if ((given & 0xff) == 0)
4328 {
4329 func (stream, "%cPSR_", (given & 0x100000) ? 'S' : 'C');
4330 if (given & 0x800)
4331 func (stream, "f");
4332 if (given & 0x400)
4333 func (stream, "s");
4334 if (given & 0x200)
4335 func (stream, "x");
4336 if (given & 0x100)
4337 func (stream, "c");
4338 }
90ec0d68
MGD
4339 else if ((given & 0x20) == 0x20)
4340 {
4341 char const* name;
4342 unsigned sysm = (given & 0xf00) >> 8;
4343
4344 sysm |= (given & 0x30);
4345 sysm |= (given & 0x00100000) >> 14;
4346 name = banked_regname (sysm);
4347
4348 if (name != NULL)
4349 func (stream, "%s", name);
4350 else
d908c8af 4351 func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
90ec0d68 4352 }
62b3e311
PB
4353 else
4354 {
d908c8af 4355 func (stream, "%s", psr_name (given & 0xff));
62b3e311
PB
4356 }
4357 break;
4358
4359 case 'D':
90ec0d68
MGD
4360 if (((given & 0xff) == 0)
4361 || ((given & 0x20) == 0x20))
4362 {
4363 char const* name;
4364 unsigned sm = (given & 0xf0000) >> 16;
4365
4366 sm |= (given & 0x30);
4367 sm |= (given & 0x00100000) >> 14;
4368 name = banked_regname (sm);
4369
4370 if (name != NULL)
4371 func (stream, "%s", name);
4372 else
d908c8af 4373 func (stream, "(UNDEF: %lu)", (unsigned long) sm);
90ec0d68 4374 }
62b3e311 4375 else
d908c8af 4376 func (stream, "%s", psr_name (given & 0xff));
62b3e311
PB
4377 break;
4378
c19d1205
ZW
4379 case '0': case '1': case '2': case '3': case '4':
4380 case '5': case '6': case '7': case '8': case '9':
4381 {
16980d0b
JB
4382 int width;
4383 unsigned long val;
c19d1205 4384
16980d0b
JB
4385 c = arm_decode_bitfield (c, given, &val, &width);
4386
c19d1205
ZW
4387 switch (*c)
4388 {
05413229
NC
4389 case 'd':
4390 func (stream, "%lu", val);
4391 value_in_comment = val;
4392 break;
ff4a8d2b 4393
05413229
NC
4394 case 'W':
4395 func (stream, "%lu", val * 4);
4396 value_in_comment = val * 4;
4397 break;
ff4a8d2b
NC
4398
4399 case 'R':
4400 if (val == 15)
4401 is_unpredictable = TRUE;
4402 /* Fall through. */
4403 case 'r':
4404 func (stream, "%s", arm_regnames[val]);
4405 break;
c19d1205
ZW
4406
4407 case 'c':
c22aaad1 4408 func (stream, "%s", arm_conditional[val]);
c19d1205
ZW
4409 break;
4410
4411 case '\'':
c19d1205 4412 c++;
16980d0b
JB
4413 if (val == ((1ul << width) - 1))
4414 func (stream, "%c", *c);
c19d1205
ZW
4415 break;
4416
4417 case '`':
c19d1205 4418 c++;
16980d0b
JB
4419 if (val == 0)
4420 func (stream, "%c", *c);
c19d1205
ZW
4421 break;
4422
4423 case '?':
fe56b6ce 4424 func (stream, "%c", c[(1 << width) - (int) val]);
16980d0b 4425 c += 1 << width;
c19d1205 4426 break;
0bb027fd
RR
4427
4428 case 'x':
4429 func (stream, "0x%lx", val & 0xffffffffUL);
4430 break;
c19d1205
ZW
4431
4432 default:
4433 abort ();
4434 }
4435 }
4436 break;
4437
32a94698
NC
4438 case 'L':
4439 /* PR binutils/12534
4440 If we have a PC relative offset in an LDRD or STRD
4441 instructions then display the decoded address. */
4442 if (((given >> 16) & 0xf) == 0xf)
4443 {
4444 bfd_vma offset = (given & 0xff) * 4;
4445
4446 if ((given & (1 << 23)) == 0)
4447 offset = - offset;
4448 func (stream, "\t; ");
4449 info->print_address_func ((pc & ~3) + 4 + offset, info);
4450 }
4451 break;
4452
c19d1205
ZW
4453 default:
4454 abort ();
4455 }
4456 }
05413229
NC
4457
4458 if (value_in_comment > 32 || value_in_comment < -16)
4459 func (stream, "\t; 0x%lx", value_in_comment);
ff4a8d2b
NC
4460
4461 if (is_unpredictable)
4462 func (stream, UNPREDICTABLE_INSTRUCTION);
4463
4a5329c6 4464 return;
c19d1205 4465 }
252b5132 4466
58efb6c0 4467 /* No match. */
252b5132
RH
4468 abort ();
4469}
4470
e821645d
DJ
4471/* Print data bytes on INFO->STREAM. */
4472
4473static void
fe56b6ce
NC
4474print_insn_data (bfd_vma pc ATTRIBUTE_UNUSED,
4475 struct disassemble_info *info,
e821645d
DJ
4476 long given)
4477{
4478 switch (info->bytes_per_chunk)
4479 {
4480 case 1:
4481 info->fprintf_func (info->stream, ".byte\t0x%02lx", given);
4482 break;
4483 case 2:
4484 info->fprintf_func (info->stream, ".short\t0x%04lx", given);
4485 break;
4486 case 4:
4487 info->fprintf_func (info->stream, ".word\t0x%08lx", given);
4488 break;
4489 default:
4490 abort ();
4491 }
4492}
4493
22a398e1
NC
4494/* Disallow mapping symbols ($a, $b, $d, $t etc) from
4495 being displayed in symbol relative addresses. */
4496
4497bfd_boolean
4498arm_symbol_is_valid (asymbol * sym,
4499 struct disassemble_info * info ATTRIBUTE_UNUSED)
4500{
4501 const char * name;
4502
4503 if (sym == NULL)
4504 return FALSE;
4505
4506 name = bfd_asymbol_name (sym);
4507
4508 return (name && *name != '$');
4509}
4510
58efb6c0 4511/* Parse an individual disassembler option. */
baf0cc5e 4512
a3d9c82d 4513void
4a5329c6 4514parse_arm_disassembler_option (char *option)
dd92f639 4515{
01c7f630 4516 if (option == NULL)
dd92f639 4517 return;
b34976b6 4518
0112cd26 4519 if (CONST_STRNEQ (option, "reg-names-"))
dd92f639 4520 {
58efb6c0 4521 int i;
b34976b6 4522
01c7f630 4523 option += 10;
58efb6c0
NC
4524
4525 for (i = NUM_ARM_REGNAMES; i--;)
31e0f3cd 4526 if (strneq (option, regnames[i].name, strlen (regnames[i].name)))
58efb6c0
NC
4527 {
4528 regname_selected = i;
4529 break;
4530 }
b34976b6 4531
58efb6c0 4532 if (i < 0)
31e0f3cd 4533 /* XXX - should break 'option' at following delimiter. */
58efb6c0 4534 fprintf (stderr, _("Unrecognised register name set: %s\n"), option);
dd92f639 4535 }
0112cd26 4536 else if (CONST_STRNEQ (option, "force-thumb"))
01c7f630 4537 force_thumb = 1;
0112cd26 4538 else if (CONST_STRNEQ (option, "no-force-thumb"))
01c7f630 4539 force_thumb = 0;
dd92f639 4540 else
31e0f3cd 4541 /* XXX - should break 'option' at following delimiter. */
58efb6c0 4542 fprintf (stderr, _("Unrecognised disassembler option: %s\n"), option);
b34976b6 4543
dd92f639
NC
4544 return;
4545}
4546
31e0f3cd
NC
4547/* Parse the string of disassembler options, spliting it at whitespaces
4548 or commas. (Whitespace separators supported for backwards compatibility). */
baf0cc5e 4549
01c7f630 4550static void
4a5329c6 4551parse_disassembler_options (char *options)
01c7f630 4552{
01c7f630
NC
4553 if (options == NULL)
4554 return;
4555
31e0f3cd 4556 while (*options)
01c7f630 4557 {
31e0f3cd
NC
4558 parse_arm_disassembler_option (options);
4559
4560 /* Skip forward to next seperator. */
4561 while ((*options) && (! ISSPACE (*options)) && (*options != ','))
4562 ++ options;
4563 /* Skip forward past seperators. */
4564 while (ISSPACE (*options) || (*options == ','))
4565 ++ options;
01c7f630 4566 }
01c7f630
NC
4567}
4568
c22aaad1
PB
4569/* Search back through the insn stream to determine if this instruction is
4570 conditionally executed. */
fe56b6ce 4571
c22aaad1 4572static void
fe56b6ce
NC
4573find_ifthen_state (bfd_vma pc,
4574 struct disassemble_info *info,
c22aaad1
PB
4575 bfd_boolean little)
4576{
4577 unsigned char b[2];
4578 unsigned int insn;
4579 int status;
4580 /* COUNT is twice the number of instructions seen. It will be odd if we
4581 just crossed an instruction boundary. */
4582 int count;
4583 int it_count;
4584 unsigned int seen_it;
4585 bfd_vma addr;
4586
4587 ifthen_address = pc;
4588 ifthen_state = 0;
4589
4590 addr = pc;
4591 count = 1;
4592 it_count = 0;
4593 seen_it = 0;
4594 /* Scan backwards looking for IT instructions, keeping track of where
4595 instruction boundaries are. We don't know if something is actually an
4596 IT instruction until we find a definite instruction boundary. */
4597 for (;;)
4598 {
fe56b6ce 4599 if (addr == 0 || info->symbol_at_address_func (addr, info))
c22aaad1
PB
4600 {
4601 /* A symbol must be on an instruction boundary, and will not
4602 be within an IT block. */
4603 if (seen_it && (count & 1))
4604 break;
4605
4606 return;
4607 }
4608 addr -= 2;
fe56b6ce 4609 status = info->read_memory_func (addr, (bfd_byte *) b, 2, info);
c22aaad1
PB
4610 if (status)
4611 return;
4612
4613 if (little)
4614 insn = (b[0]) | (b[1] << 8);
4615 else
4616 insn = (b[1]) | (b[0] << 8);
4617 if (seen_it)
4618 {
4619 if ((insn & 0xf800) < 0xe800)
4620 {
4621 /* Addr + 2 is an instruction boundary. See if this matches
4622 the expected boundary based on the position of the last
4623 IT candidate. */
4624 if (count & 1)
4625 break;
4626 seen_it = 0;
4627 }
4628 }
4629 if ((insn & 0xff00) == 0xbf00 && (insn & 0xf) != 0)
4630 {
4631 /* This could be an IT instruction. */
4632 seen_it = insn;
4633 it_count = count >> 1;
4634 }
4635 if ((insn & 0xf800) >= 0xe800)
4636 count++;
4637 else
4638 count = (count + 2) | 1;
4639 /* IT blocks contain at most 4 instructions. */
4640 if (count >= 8 && !seen_it)
4641 return;
4642 }
4643 /* We found an IT instruction. */
4644 ifthen_state = (seen_it & 0xe0) | ((seen_it << it_count) & 0x1f);
4645 if ((ifthen_state & 0xf) == 0)
4646 ifthen_state = 0;
4647}
4648
b0e28b39
DJ
4649/* Returns nonzero and sets *MAP_TYPE if the N'th symbol is a
4650 mapping symbol. */
4651
4652static int
4653is_mapping_symbol (struct disassemble_info *info, int n,
4654 enum map_type *map_type)
4655{
4656 const char *name;
4657
4658 name = bfd_asymbol_name (info->symtab[n]);
4659 if (name[0] == '$' && (name[1] == 'a' || name[1] == 't' || name[1] == 'd')
4660 && (name[2] == 0 || name[2] == '.'))
4661 {
4662 *map_type = ((name[1] == 'a') ? MAP_ARM
4663 : (name[1] == 't') ? MAP_THUMB
4664 : MAP_DATA);
4665 return TRUE;
4666 }
4667
4668 return FALSE;
4669}
4670
4671/* Try to infer the code type (ARM or Thumb) from a mapping symbol.
4672 Returns nonzero if *MAP_TYPE was set. */
4673
4674static int
4675get_map_sym_type (struct disassemble_info *info,
4676 int n,
4677 enum map_type *map_type)
4678{
4679 /* If the symbol is in a different section, ignore it. */
4680 if (info->section != NULL && info->section != info->symtab[n]->section)
4681 return FALSE;
4682
4683 return is_mapping_symbol (info, n, map_type);
4684}
4685
4686/* Try to infer the code type (ARM or Thumb) from a non-mapping symbol.
e821645d 4687 Returns nonzero if *MAP_TYPE was set. */
2087ad84
PB
4688
4689static int
fe56b6ce
NC
4690get_sym_code_type (struct disassemble_info *info,
4691 int n,
e821645d 4692 enum map_type *map_type)
2087ad84
PB
4693{
4694 elf_symbol_type *es;
4695 unsigned int type;
b0e28b39
DJ
4696
4697 /* If the symbol is in a different section, ignore it. */
4698 if (info->section != NULL && info->section != info->symtab[n]->section)
4699 return FALSE;
2087ad84 4700
e821645d 4701 es = *(elf_symbol_type **)(info->symtab + n);
2087ad84
PB
4702 type = ELF_ST_TYPE (es->internal_elf_sym.st_info);
4703
4704 /* If the symbol has function type then use that. */
34e77a92 4705 if (type == STT_FUNC || type == STT_GNU_IFUNC)
2087ad84 4706 {
35fc36a8
RS
4707 if (ARM_SYM_BRANCH_TYPE (&es->internal_elf_sym) == ST_BRANCH_TO_THUMB)
4708 *map_type = MAP_THUMB;
4709 else
4710 *map_type = MAP_ARM;
2087ad84
PB
4711 return TRUE;
4712 }
4713
2087ad84
PB
4714 return FALSE;
4715}
4716
0313a2b8
NC
4717/* Given a bfd_mach_arm_XXX value, this function fills in the fields
4718 of the supplied arm_feature_set structure with bitmasks indicating
4719 the support base architectures and coprocessor extensions.
4720
4721 FIXME: This could more efficiently implemented as a constant array,
4722 although it would also be less robust. */
4723
4724static void
4725select_arm_features (unsigned long mach,
4726 arm_feature_set * features)
4727{
4728#undef ARM_FEATURE
4729#define ARM_FEATURE(ARCH,CEXT) \
4730 features->core = (ARCH); \
4731 features->coproc = (CEXT) | FPU_FPA; \
4732 return
4733
4734 switch (mach)
4735 {
4736 case bfd_mach_arm_2: ARM_ARCH_V2;
4737 case bfd_mach_arm_2a: ARM_ARCH_V2S;
4738 case bfd_mach_arm_3: ARM_ARCH_V3;
4739 case bfd_mach_arm_3M: ARM_ARCH_V3M;
4740 case bfd_mach_arm_4: ARM_ARCH_V4;
4741 case bfd_mach_arm_4T: ARM_ARCH_V4T;
4742 case bfd_mach_arm_5: ARM_ARCH_V5;
4743 case bfd_mach_arm_5T: ARM_ARCH_V5T;
4744 case bfd_mach_arm_5TE: ARM_ARCH_V5TE;
4745 case bfd_mach_arm_XScale: ARM_ARCH_XSCALE;
4746 case bfd_mach_arm_ep9312: ARM_FEATURE (ARM_AEXT_V4T, ARM_CEXT_MAVERICK | FPU_MAVERICK);
4747 case bfd_mach_arm_iWMMXt: ARM_ARCH_IWMMXT;
4748 case bfd_mach_arm_iWMMXt2: ARM_ARCH_IWMMXT2;
4749 /* If the machine type is unknown allow all
4750 architecture types and all extensions. */
4751 case bfd_mach_arm_unknown: ARM_FEATURE (-1UL, -1UL);
4752 default:
4753 abort ();
4754 }
4755}
4756
4757
58efb6c0
NC
4758/* NOTE: There are no checks in these routines that
4759 the relevant number of data bytes exist. */
baf0cc5e 4760
58efb6c0 4761static int
4a5329c6 4762print_insn (bfd_vma pc, struct disassemble_info *info, bfd_boolean little)
252b5132 4763{
c19d1205
ZW
4764 unsigned char b[4];
4765 long given;
4766 int status;
e821645d 4767 int is_thumb = FALSE;
b0e28b39 4768 int is_data = FALSE;
bd2e2557 4769 int little_code;
e821645d 4770 unsigned int size = 4;
4a5329c6 4771 void (*printer) (bfd_vma, struct disassemble_info *, long);
e821645d 4772 bfd_boolean found = FALSE;
b0e28b39 4773 struct arm_private_data *private_data;
58efb6c0 4774
dd92f639
NC
4775 if (info->disassembler_options)
4776 {
4777 parse_disassembler_options (info->disassembler_options);
b34976b6 4778
58efb6c0 4779 /* To avoid repeated parsing of these options, we remove them here. */
dd92f639
NC
4780 info->disassembler_options = NULL;
4781 }
b34976b6 4782
0313a2b8
NC
4783 /* PR 10288: Control which instructions will be disassembled. */
4784 if (info->private_data == NULL)
4785 {
b0e28b39 4786 static struct arm_private_data private;
0313a2b8
NC
4787
4788 if ((info->flags & USER_SPECIFIED_MACHINE_TYPE) == 0)
4789 /* If the user did not use the -m command line switch then default to
4790 disassembling all types of ARM instruction.
4791
4792 The info->mach value has to be ignored as this will be based on
4793 the default archictecture for the target and/or hints in the notes
4794 section, but it will never be greater than the current largest arm
4795 machine value (iWMMXt2), which is only equivalent to the V5TE
4796 architecture. ARM architectures have advanced beyond the machine
4797 value encoding, and these newer architectures would be ignored if
4798 the machine value was used.
4799
4800 Ie the -m switch is used to restrict which instructions will be
4801 disassembled. If it is necessary to use the -m switch to tell
4802 objdump that an ARM binary is being disassembled, eg because the
4803 input is a raw binary file, but it is also desired to disassemble
4804 all ARM instructions then use "-marm". This will select the
4805 "unknown" arm architecture which is compatible with any ARM
4806 instruction. */
4807 info->mach = bfd_mach_arm_unknown;
4808
4809 /* Compute the architecture bitmask from the machine number.
4810 Note: This assumes that the machine number will not change
4811 during disassembly.... */
b0e28b39 4812 select_arm_features (info->mach, & private.features);
0313a2b8 4813
b0e28b39 4814 private.has_mapping_symbols = -1;
1fbaefec
PB
4815 private.last_mapping_sym = -1;
4816 private.last_mapping_addr = 0;
b0e28b39
DJ
4817
4818 info->private_data = & private;
0313a2b8 4819 }
b0e28b39
DJ
4820
4821 private_data = info->private_data;
4822
bd2e2557
SS
4823 /* Decide if our code is going to be little-endian, despite what the
4824 function argument might say. */
4825 little_code = ((info->endian_code == BFD_ENDIAN_LITTLE) || little);
4826
b0e28b39
DJ
4827 /* For ELF, consult the symbol table to determine what kind of code
4828 or data we have. */
8977d4b2 4829 if (info->symtab_size != 0
e821645d
DJ
4830 && bfd_asymbol_flavour (*info->symtab) == bfd_target_elf_flavour)
4831 {
4832 bfd_vma addr;
b0e28b39 4833 int n, start;
e821645d 4834 int last_sym = -1;
b0e28b39 4835 enum map_type type = MAP_ARM;
e821645d 4836
e821645d
DJ
4837 /* Start scanning at the start of the function, or wherever
4838 we finished last time. */
6750a3a7
NC
4839 /* PR 14006. When the address is 0 we are either at the start of the
4840 very first function, or else the first function in a new, unlinked
4841 executable section (eg because uf -ffunction-sections). Either way
4842 start scanning from the beginning of the symbol table, not where we
4843 left off last time. */
4844 if (pc == 0)
4845 start = 0;
4846 else
4847 {
4848 start = info->symtab_pos + 1;
4849 if (start < private_data->last_mapping_sym)
4850 start = private_data->last_mapping_sym;
4851 }
b0e28b39 4852 found = FALSE;
e821645d 4853
b0e28b39
DJ
4854 /* First, look for mapping symbols. */
4855 if (private_data->has_mapping_symbols != 0)
e821645d 4856 {
b0e28b39
DJ
4857 /* Scan up to the location being disassembled. */
4858 for (n = start; n < info->symtab_size; n++)
4859 {
4860 addr = bfd_asymbol_value (info->symtab[n]);
4861 if (addr > pc)
4862 break;
4863 if (get_map_sym_type (info, n, &type))
4864 {
4865 last_sym = n;
4866 found = TRUE;
4867 }
4868 }
4869
4870 if (!found)
4871 {
4872 /* No mapping symbol found at this address. Look backwards
cc643b88 4873 for a preceding one. */
b0e28b39
DJ
4874 for (n = start - 1; n >= 0; n--)
4875 {
4876 if (get_map_sym_type (info, n, &type))
4877 {
4878 last_sym = n;
4879 found = TRUE;
4880 break;
4881 }
4882 }
4883 }
4884
4885 if (found)
4886 private_data->has_mapping_symbols = 1;
4887
4888 /* No mapping symbols were found. A leading $d may be
4889 omitted for sections which start with data; but for
4890 compatibility with legacy and stripped binaries, only
4891 assume the leading $d if there is at least one mapping
4892 symbol in the file. */
4893 if (!found && private_data->has_mapping_symbols == -1)
e821645d 4894 {
b0e28b39
DJ
4895 /* Look for mapping symbols, in any section. */
4896 for (n = 0; n < info->symtab_size; n++)
4897 if (is_mapping_symbol (info, n, &type))
4898 {
4899 private_data->has_mapping_symbols = 1;
4900 break;
4901 }
4902 if (private_data->has_mapping_symbols == -1)
4903 private_data->has_mapping_symbols = 0;
4904 }
4905
4906 if (!found && private_data->has_mapping_symbols == 1)
4907 {
4908 type = MAP_DATA;
e821645d
DJ
4909 found = TRUE;
4910 }
4911 }
4912
b0e28b39
DJ
4913 /* Next search for function symbols to separate ARM from Thumb
4914 in binaries without mapping symbols. */
e821645d
DJ
4915 if (!found)
4916 {
b0e28b39
DJ
4917 /* Scan up to the location being disassembled. */
4918 for (n = start; n < info->symtab_size; n++)
e821645d 4919 {
b0e28b39
DJ
4920 addr = bfd_asymbol_value (info->symtab[n]);
4921 if (addr > pc)
4922 break;
4923 if (get_sym_code_type (info, n, &type))
e821645d
DJ
4924 {
4925 last_sym = n;
4926 found = TRUE;
b0e28b39
DJ
4927 }
4928 }
4929
4930 if (!found)
4931 {
4932 /* No mapping symbol found at this address. Look backwards
cc643b88 4933 for a preceding one. */
b0e28b39
DJ
4934 for (n = start - 1; n >= 0; n--)
4935 {
4936 if (get_sym_code_type (info, n, &type))
4937 {
4938 last_sym = n;
4939 found = TRUE;
4940 break;
4941 }
e821645d
DJ
4942 }
4943 }
4944 }
4945
1fbaefec
PB
4946 private_data->last_mapping_sym = last_sym;
4947 private_data->last_type = type;
4948 is_thumb = (private_data->last_type == MAP_THUMB);
4949 is_data = (private_data->last_type == MAP_DATA);
b34976b6 4950
e821645d
DJ
4951 /* Look a little bit ahead to see if we should print out
4952 two or four bytes of data. If there's a symbol,
4953 mapping or otherwise, after two bytes then don't
4954 print more. */
4955 if (is_data)
4956 {
4957 size = 4 - (pc & 3);
4958 for (n = last_sym + 1; n < info->symtab_size; n++)
4959 {
4960 addr = bfd_asymbol_value (info->symtab[n]);
e3e535bc
NC
4961 if (addr > pc
4962 && (info->section == NULL
4963 || info->section == info->symtab[n]->section))
e821645d
DJ
4964 {
4965 if (addr - pc < size)
4966 size = addr - pc;
4967 break;
4968 }
4969 }
4970 /* If the next symbol is after three bytes, we need to
4971 print only part of the data, so that we can use either
4972 .byte or .short. */
4973 if (size == 3)
4974 size = (pc & 1) ? 1 : 2;
4975 }
4976 }
4977
4978 if (info->symbols != NULL)
252b5132 4979 {
5876e06d
NC
4980 if (bfd_asymbol_flavour (*info->symbols) == bfd_target_coff_flavour)
4981 {
2f0ca46a 4982 coff_symbol_type * cs;
b34976b6 4983
5876e06d
NC
4984 cs = coffsymbol (*info->symbols);
4985 is_thumb = ( cs->native->u.syment.n_sclass == C_THUMBEXT
4986 || cs->native->u.syment.n_sclass == C_THUMBSTAT
4987 || cs->native->u.syment.n_sclass == C_THUMBLABEL
4988 || cs->native->u.syment.n_sclass == C_THUMBEXTFUNC
4989 || cs->native->u.syment.n_sclass == C_THUMBSTATFUNC);
4990 }
e821645d
DJ
4991 else if (bfd_asymbol_flavour (*info->symbols) == bfd_target_elf_flavour
4992 && !found)
5876e06d 4993 {
2087ad84
PB
4994 /* If no mapping symbol has been found then fall back to the type
4995 of the function symbol. */
e821645d
DJ
4996 elf_symbol_type * es;
4997 unsigned int type;
2087ad84 4998
e821645d
DJ
4999 es = *(elf_symbol_type **)(info->symbols);
5000 type = ELF_ST_TYPE (es->internal_elf_sym.st_info);
2087ad84 5001
35fc36a8
RS
5002 is_thumb = ((ARM_SYM_BRANCH_TYPE (&es->internal_elf_sym)
5003 == ST_BRANCH_TO_THUMB)
5004 || type == STT_ARM_16BIT);
5876e06d
NC
5005 }
5006 }
b34976b6 5007
e821645d
DJ
5008 if (force_thumb)
5009 is_thumb = TRUE;
5010
b8f9ee44
CL
5011 if (is_data)
5012 info->display_endian = little ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
5013 else
5014 info->display_endian = little_code ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
5015
c19d1205 5016 info->bytes_per_line = 4;
252b5132 5017
1316c8b3
NC
5018 /* PR 10263: Disassemble data if requested to do so by the user. */
5019 if (is_data && ((info->flags & DISASSEMBLE_DATA) == 0))
e821645d
DJ
5020 {
5021 int i;
5022
1316c8b3 5023 /* Size was already set above. */
e821645d
DJ
5024 info->bytes_per_chunk = size;
5025 printer = print_insn_data;
5026
fe56b6ce 5027 status = info->read_memory_func (pc, (bfd_byte *) b, size, info);
e821645d
DJ
5028 given = 0;
5029 if (little)
5030 for (i = size - 1; i >= 0; i--)
5031 given = b[i] | (given << 8);
5032 else
5033 for (i = 0; i < (int) size; i++)
5034 given = b[i] | (given << 8);
5035 }
5036 else if (!is_thumb)
252b5132 5037 {
c19d1205
ZW
5038 /* In ARM mode endianness is a straightforward issue: the instruction
5039 is four bytes long and is either ordered 0123 or 3210. */
5040 printer = print_insn_arm;
5041 info->bytes_per_chunk = 4;
4a5329c6 5042 size = 4;
c19d1205 5043
0313a2b8 5044 status = info->read_memory_func (pc, (bfd_byte *) b, 4, info);
bd2e2557 5045 if (little_code)
c19d1205
ZW
5046 given = (b[0]) | (b[1] << 8) | (b[2] << 16) | (b[3] << 24);
5047 else
5048 given = (b[3]) | (b[2] << 8) | (b[1] << 16) | (b[0] << 24);
252b5132 5049 }
58efb6c0 5050 else
252b5132 5051 {
c19d1205
ZW
5052 /* In Thumb mode we have the additional wrinkle of two
5053 instruction lengths. Fortunately, the bits that determine
5054 the length of the current instruction are always to be found
5055 in the first two bytes. */
4a5329c6 5056 printer = print_insn_thumb16;
c19d1205 5057 info->bytes_per_chunk = 2;
4a5329c6
ZW
5058 size = 2;
5059
fe56b6ce 5060 status = info->read_memory_func (pc, (bfd_byte *) b, 2, info);
bd2e2557 5061 if (little_code)
9a2ff3f5
AM
5062 given = (b[0]) | (b[1] << 8);
5063 else
5064 given = (b[1]) | (b[0] << 8);
5065
c19d1205 5066 if (!status)
252b5132 5067 {
c19d1205
ZW
5068 /* These bit patterns signal a four-byte Thumb
5069 instruction. */
5070 if ((given & 0xF800) == 0xF800
5071 || (given & 0xF800) == 0xF000
5072 || (given & 0xF800) == 0xE800)
252b5132 5073 {
0313a2b8 5074 status = info->read_memory_func (pc + 2, (bfd_byte *) b, 2, info);
bd2e2557 5075 if (little_code)
c19d1205 5076 given = (b[0]) | (b[1] << 8) | (given << 16);
b7693d02 5077 else
c19d1205
ZW
5078 given = (b[1]) | (b[0] << 8) | (given << 16);
5079
5080 printer = print_insn_thumb32;
4a5329c6 5081 size = 4;
252b5132 5082 }
252b5132 5083 }
c22aaad1
PB
5084
5085 if (ifthen_address != pc)
0313a2b8 5086 find_ifthen_state (pc, info, little_code);
c22aaad1
PB
5087
5088 if (ifthen_state)
5089 {
5090 if ((ifthen_state & 0xf) == 0x8)
5091 ifthen_next_state = 0;
5092 else
5093 ifthen_next_state = (ifthen_state & 0xe0)
5094 | ((ifthen_state & 0xf) << 1);
5095 }
252b5132 5096 }
b34976b6 5097
c19d1205
ZW
5098 if (status)
5099 {
5100 info->memory_error_func (status, pc, info);
5101 return -1;
5102 }
6a56ec7e
NC
5103 if (info->flags & INSN_HAS_RELOC)
5104 /* If the instruction has a reloc associated with it, then
5105 the offset field in the instruction will actually be the
5106 addend for the reloc. (We are using REL type relocs).
5107 In such cases, we can ignore the pc when computing
5108 addresses, since the addend is not currently pc-relative. */
5109 pc = 0;
b34976b6 5110
4a5329c6 5111 printer (pc, info, given);
c22aaad1
PB
5112
5113 if (is_thumb)
5114 {
5115 ifthen_state = ifthen_next_state;
5116 ifthen_address += size;
5117 }
4a5329c6 5118 return size;
252b5132
RH
5119}
5120
5121int
4a5329c6 5122print_insn_big_arm (bfd_vma pc, struct disassemble_info *info)
252b5132 5123{
bd2e2557
SS
5124 /* Detect BE8-ness and record it in the disassembler info. */
5125 if (info->flavour == bfd_target_elf_flavour
5126 && info->section != NULL
5127 && (elf_elfheader (info->section->owner)->e_flags & EF_ARM_BE8))
5128 info->endian_code = BFD_ENDIAN_LITTLE;
5129
b34976b6 5130 return print_insn (pc, info, FALSE);
58efb6c0 5131}
01c7f630 5132
58efb6c0 5133int
4a5329c6 5134print_insn_little_arm (bfd_vma pc, struct disassemble_info *info)
58efb6c0 5135{
b34976b6 5136 return print_insn (pc, info, TRUE);
58efb6c0 5137}
252b5132 5138
58efb6c0 5139void
4a5329c6 5140print_arm_disassembler_options (FILE *stream)
58efb6c0
NC
5141{
5142 int i;
252b5132 5143
58efb6c0
NC
5144 fprintf (stream, _("\n\
5145The following ARM specific disassembler options are supported for use with\n\
5146the -M switch:\n"));
b34976b6 5147
58efb6c0
NC
5148 for (i = NUM_ARM_REGNAMES; i--;)
5149 fprintf (stream, " reg-names-%s %*c%s\n",
5150 regnames[i].name,
d5b2f4d6 5151 (int)(14 - strlen (regnames[i].name)), ' ',
58efb6c0
NC
5152 regnames[i].description);
5153
5154 fprintf (stream, " force-thumb Assume all insns are Thumb insns\n");
cc643b88 5155 fprintf (stream, " no-force-thumb Examine preceding label to determine an insn's type\n\n");
252b5132 5156}
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