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[thirdparty/binutils-gdb.git] / opcodes / arm-dis.c
1 /* Instruction printing code for the ARM
2 Copyright (C) 1994-2016 Free Software Foundation, Inc.
3 Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
4 Modification by James G. Smith (jsmith@cygnus.co.uk)
5
6 This file is part of libopcodes.
7
8 This library is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
12
13 It is distributed in the hope that it will be useful, but WITHOUT
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
16 License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21 MA 02110-1301, USA. */
22
23 #include "sysdep.h"
24
25 #include "dis-asm.h"
26 #include "opcode/arm.h"
27 #include "opintl.h"
28 #include "safe-ctype.h"
29 #include "floatformat.h"
30
31 /* FIXME: This shouldn't be done here. */
32 #include "coff/internal.h"
33 #include "libcoff.h"
34 #include "elf-bfd.h"
35 #include "elf/internal.h"
36 #include "elf/arm.h"
37 #include "mach-o.h"
38
39 /* FIXME: Belongs in global header. */
40 #ifndef strneq
41 #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0)
42 #endif
43
44 #ifndef NUM_ELEM
45 #define NUM_ELEM(a) (sizeof (a) / sizeof (a)[0])
46 #endif
47
48 /* Cached mapping symbol state. */
49 enum map_type
50 {
51 MAP_ARM,
52 MAP_THUMB,
53 MAP_DATA
54 };
55
56 struct arm_private_data
57 {
58 /* The features to use when disassembling optional instructions. */
59 arm_feature_set features;
60
61 /* Whether any mapping symbols are present in the provided symbol
62 table. -1 if we do not know yet, otherwise 0 or 1. */
63 int has_mapping_symbols;
64
65 /* Track the last type (although this doesn't seem to be useful) */
66 enum map_type last_type;
67
68 /* Tracking symbol table information */
69 int last_mapping_sym;
70 bfd_vma last_mapping_addr;
71 };
72
73 struct opcode32
74 {
75 arm_feature_set arch; /* Architecture defining this insn. */
76 unsigned long value; /* If arch is 0 then value is a sentinel. */
77 unsigned long mask; /* Recognise insn if (op & mask) == value. */
78 const char * assembler; /* How to disassemble this insn. */
79 };
80
81 struct opcode16
82 {
83 arm_feature_set arch; /* Architecture defining this insn. */
84 unsigned short value, mask; /* Recognise insn if (op & mask) == value. */
85 const char *assembler; /* How to disassemble this insn. */
86 };
87
88 /* print_insn_coprocessor recognizes the following format control codes:
89
90 %% %
91
92 %c print condition code (always bits 28-31 in ARM mode)
93 %q print shifter argument
94 %u print condition code (unconditional in ARM mode,
95 UNPREDICTABLE if not AL in Thumb)
96 %A print address for ldc/stc/ldf/stf instruction
97 %B print vstm/vldm register list
98 %I print cirrus signed shift immediate: bits 0..3|4..6
99 %F print the COUNT field of a LFM/SFM instruction.
100 %P print floating point precision in arithmetic insn
101 %Q print floating point precision in ldf/stf insn
102 %R print floating point rounding mode
103
104 %<bitfield>c print as a condition code (for vsel)
105 %<bitfield>r print as an ARM register
106 %<bitfield>R as %<>r but r15 is UNPREDICTABLE
107 %<bitfield>ru as %<>r but each u register must be unique.
108 %<bitfield>d print the bitfield in decimal
109 %<bitfield>k print immediate for VFPv3 conversion instruction
110 %<bitfield>x print the bitfield in hex
111 %<bitfield>X print the bitfield as 1 hex digit without leading "0x"
112 %<bitfield>f print a floating point constant if >7 else a
113 floating point register
114 %<bitfield>w print as an iWMMXt width field - [bhwd]ss/us
115 %<bitfield>g print as an iWMMXt 64-bit register
116 %<bitfield>G print as an iWMMXt general purpose or control register
117 %<bitfield>D print as a NEON D register
118 %<bitfield>Q print as a NEON Q register
119 %<bitfield>E print a quarter-float immediate value
120
121 %y<code> print a single precision VFP reg.
122 Codes: 0=>Sm, 1=>Sd, 2=>Sn, 3=>multi-list, 4=>Sm pair
123 %z<code> print a double precision VFP reg
124 Codes: 0=>Dm, 1=>Dd, 2=>Dn, 3=>multi-list
125
126 %<bitfield>'c print specified char iff bitfield is all ones
127 %<bitfield>`c print specified char iff bitfield is all zeroes
128 %<bitfield>?ab... select from array of values in big endian order
129
130 %L print as an iWMMXt N/M width field.
131 %Z print the Immediate of a WSHUFH instruction.
132 %l like 'A' except use byte offsets for 'B' & 'H'
133 versions.
134 %i print 5-bit immediate in bits 8,3..0
135 (print "32" when 0)
136 %r print register offset address for wldt/wstr instruction. */
137
138 enum opcode_sentinel_enum
139 {
140 SENTINEL_IWMMXT_START = 1,
141 SENTINEL_IWMMXT_END,
142 SENTINEL_GENERIC_START
143 } opcode_sentinels;
144
145 #define UNDEFINED_INSTRUCTION "\t\t; <UNDEFINED> instruction: %0-31x"
146 #define UNPREDICTABLE_INSTRUCTION "\t; <UNPREDICTABLE>"
147
148 /* Common coprocessor opcodes shared between Arm and Thumb-2. */
149
150 static const struct opcode32 coprocessor_opcodes[] =
151 {
152 /* XScale instructions. */
153 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
154 0x0e200010, 0x0fff0ff0,
155 "mia%c\tacc0, %0-3r, %12-15r"},
156 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
157 0x0e280010, 0x0fff0ff0,
158 "miaph%c\tacc0, %0-3r, %12-15r"},
159 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
160 0x0e2c0010, 0x0ffc0ff0, "mia%17'T%17`B%16'T%16`B%c\tacc0, %0-3r, %12-15r"},
161 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
162 0x0c400000, 0x0ff00fff, "mar%c\tacc0, %12-15r, %16-19r"},
163 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
164 0x0c500000, 0x0ff00fff, "mra%c\t%12-15r, %16-19r, acc0"},
165
166 /* Intel Wireless MMX technology instructions. */
167 {ARM_FEATURE_CORE_LOW (0), SENTINEL_IWMMXT_START, 0, "" },
168 {ARM_FEATURE_COPROC (ARM_CEXT_IWMMXT),
169 0x0e130130, 0x0f3f0fff, "tandc%22-23w%c\t%12-15r"},
170 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
171 0x0e400010, 0x0ff00f3f, "tbcst%6-7w%c\t%16-19g, %12-15r"},
172 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
173 0x0e130170, 0x0f3f0ff8, "textrc%22-23w%c\t%12-15r, #%0-2d"},
174 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
175 0x0e100070, 0x0f300ff0, "textrm%3?su%22-23w%c\t%12-15r, %16-19g, #%0-2d"},
176 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
177 0x0e600010, 0x0ff00f38, "tinsr%6-7w%c\t%16-19g, %12-15r, #%0-2d"},
178 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
179 0x0e000110, 0x0ff00fff, "tmcr%c\t%16-19G, %12-15r"},
180 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
181 0x0c400000, 0x0ff00ff0, "tmcrr%c\t%0-3g, %12-15r, %16-19r"},
182 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
183 0x0e2c0010, 0x0ffc0e10, "tmia%17?tb%16?tb%c\t%5-8g, %0-3r, %12-15r"},
184 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
185 0x0e200010, 0x0fff0e10, "tmia%c\t%5-8g, %0-3r, %12-15r"},
186 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
187 0x0e280010, 0x0fff0e10, "tmiaph%c\t%5-8g, %0-3r, %12-15r"},
188 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
189 0x0e100030, 0x0f300fff, "tmovmsk%22-23w%c\t%12-15r, %16-19g"},
190 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
191 0x0e100110, 0x0ff00ff0, "tmrc%c\t%12-15r, %16-19G"},
192 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
193 0x0c500000, 0x0ff00ff0, "tmrrc%c\t%12-15r, %16-19r, %0-3g"},
194 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
195 0x0e130150, 0x0f3f0fff, "torc%22-23w%c\t%12-15r"},
196 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
197 0x0e120190, 0x0f3f0fff, "torvsc%22-23w%c\t%12-15r"},
198 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
199 0x0e2001c0, 0x0f300fff, "wabs%22-23w%c\t%12-15g, %16-19g"},
200 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
201 0x0e0001c0, 0x0f300fff, "wacc%22-23w%c\t%12-15g, %16-19g"},
202 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
203 0x0e000180, 0x0f000ff0, "wadd%20-23w%c\t%12-15g, %16-19g, %0-3g"},
204 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
205 0x0e2001a0, 0x0fb00ff0, "waddbhus%22?ml%c\t%12-15g, %16-19g, %0-3g"},
206 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
207 0x0ea001a0, 0x0ff00ff0, "waddsubhx%c\t%12-15g, %16-19g, %0-3g"},
208 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
209 0x0e000020, 0x0f800ff0, "waligni%c\t%12-15g, %16-19g, %0-3g, #%20-22d"},
210 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
211 0x0e800020, 0x0fc00ff0, "walignr%20-21d%c\t%12-15g, %16-19g, %0-3g"},
212 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
213 0x0e200000, 0x0fe00ff0, "wand%20'n%c\t%12-15g, %16-19g, %0-3g"},
214 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
215 0x0e800000, 0x0fa00ff0, "wavg2%22?hb%20'r%c\t%12-15g, %16-19g, %0-3g"},
216 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
217 0x0e400000, 0x0fe00ff0, "wavg4%20'r%c\t%12-15g, %16-19g, %0-3g"},
218 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
219 0x0e000060, 0x0f300ff0, "wcmpeq%22-23w%c\t%12-15g, %16-19g, %0-3g"},
220 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
221 0x0e100060, 0x0f100ff0, "wcmpgt%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
222 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
223 0xfc500100, 0xfe500f00, "wldrd\t%12-15g, %r"},
224 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
225 0xfc100100, 0xfe500f00, "wldrw\t%12-15G, %A"},
226 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
227 0x0c100000, 0x0e100e00, "wldr%L%c\t%12-15g, %l"},
228 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
229 0x0e400100, 0x0fc00ff0, "wmac%21?su%20'z%c\t%12-15g, %16-19g, %0-3g"},
230 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
231 0x0e800100, 0x0fc00ff0, "wmadd%21?su%20'x%c\t%12-15g, %16-19g, %0-3g"},
232 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
233 0x0ec00100, 0x0fd00ff0, "wmadd%21?sun%c\t%12-15g, %16-19g, %0-3g"},
234 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
235 0x0e000160, 0x0f100ff0, "wmax%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
236 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
237 0x0e000080, 0x0f100fe0, "wmerge%c\t%12-15g, %16-19g, %0-3g, #%21-23d"},
238 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
239 0x0e0000a0, 0x0f800ff0, "wmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
240 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
241 0x0e800120, 0x0f800ff0,
242 "wmiaw%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
243 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
244 0x0e100160, 0x0f100ff0, "wmin%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
245 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
246 0x0e000100, 0x0fc00ff0, "wmul%21?su%20?ml%23'r%c\t%12-15g, %16-19g, %0-3g"},
247 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
248 0x0ed00100, 0x0fd00ff0, "wmul%21?sumr%c\t%12-15g, %16-19g, %0-3g"},
249 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
250 0x0ee000c0, 0x0fe00ff0, "wmulwsm%20`r%c\t%12-15g, %16-19g, %0-3g"},
251 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
252 0x0ec000c0, 0x0fe00ff0, "wmulwum%20`r%c\t%12-15g, %16-19g, %0-3g"},
253 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
254 0x0eb000c0, 0x0ff00ff0, "wmulwl%c\t%12-15g, %16-19g, %0-3g"},
255 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
256 0x0e8000a0, 0x0f800ff0,
257 "wqmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
258 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
259 0x0e100080, 0x0fd00ff0, "wqmulm%21'r%c\t%12-15g, %16-19g, %0-3g"},
260 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
261 0x0ec000e0, 0x0fd00ff0, "wqmulwm%21'r%c\t%12-15g, %16-19g, %0-3g"},
262 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
263 0x0e000000, 0x0ff00ff0, "wor%c\t%12-15g, %16-19g, %0-3g"},
264 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
265 0x0e000080, 0x0f000ff0, "wpack%20-23w%c\t%12-15g, %16-19g, %0-3g"},
266 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
267 0xfe300040, 0xff300ef0, "wror%22-23w\t%12-15g, %16-19g, #%i"},
268 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
269 0x0e300040, 0x0f300ff0, "wror%22-23w%c\t%12-15g, %16-19g, %0-3g"},
270 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
271 0x0e300140, 0x0f300ff0, "wror%22-23wg%c\t%12-15g, %16-19g, %0-3G"},
272 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
273 0x0e000120, 0x0fa00ff0, "wsad%22?hb%20'z%c\t%12-15g, %16-19g, %0-3g"},
274 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
275 0x0e0001e0, 0x0f000ff0, "wshufh%c\t%12-15g, %16-19g, #%Z"},
276 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
277 0xfe100040, 0xff300ef0, "wsll%22-23w\t%12-15g, %16-19g, #%i"},
278 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
279 0x0e100040, 0x0f300ff0, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
280 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
281 0x0e100148, 0x0f300ffc, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
282 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
283 0xfe000040, 0xff300ef0, "wsra%22-23w\t%12-15g, %16-19g, #%i"},
284 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
285 0x0e000040, 0x0f300ff0, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
286 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
287 0x0e000148, 0x0f300ffc, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
288 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
289 0xfe200040, 0xff300ef0, "wsrl%22-23w\t%12-15g, %16-19g, #%i"},
290 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
291 0x0e200040, 0x0f300ff0, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
292 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
293 0x0e200148, 0x0f300ffc, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
294 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
295 0xfc400100, 0xfe500f00, "wstrd\t%12-15g, %r"},
296 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
297 0xfc000100, 0xfe500f00, "wstrw\t%12-15G, %A"},
298 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
299 0x0c000000, 0x0e100e00, "wstr%L%c\t%12-15g, %l"},
300 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
301 0x0e0001a0, 0x0f000ff0, "wsub%20-23w%c\t%12-15g, %16-19g, %0-3g"},
302 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
303 0x0ed001c0, 0x0ff00ff0, "wsubaddhx%c\t%12-15g, %16-19g, %0-3g"},
304 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
305 0x0e1001c0, 0x0f300ff0, "wabsdiff%22-23w%c\t%12-15g, %16-19g, %0-3g"},
306 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
307 0x0e0000c0, 0x0fd00fff, "wunpckeh%21?sub%c\t%12-15g, %16-19g"},
308 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
309 0x0e4000c0, 0x0fd00fff, "wunpckeh%21?suh%c\t%12-15g, %16-19g"},
310 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
311 0x0e8000c0, 0x0fd00fff, "wunpckeh%21?suw%c\t%12-15g, %16-19g"},
312 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
313 0x0e0000e0, 0x0f100fff, "wunpckel%21?su%22-23w%c\t%12-15g, %16-19g"},
314 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
315 0x0e1000c0, 0x0f300ff0, "wunpckih%22-23w%c\t%12-15g, %16-19g, %0-3g"},
316 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
317 0x0e1000e0, 0x0f300ff0, "wunpckil%22-23w%c\t%12-15g, %16-19g, %0-3g"},
318 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
319 0x0e100000, 0x0ff00ff0, "wxor%c\t%12-15g, %16-19g, %0-3g"},
320 {ARM_FEATURE_CORE_LOW (0),
321 SENTINEL_IWMMXT_END, 0, "" },
322
323 /* Floating point coprocessor (FPA) instructions. */
324 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
325 0x0e000100, 0x0ff08f10, "adf%c%P%R\t%12-14f, %16-18f, %0-3f"},
326 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
327 0x0e100100, 0x0ff08f10, "muf%c%P%R\t%12-14f, %16-18f, %0-3f"},
328 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
329 0x0e200100, 0x0ff08f10, "suf%c%P%R\t%12-14f, %16-18f, %0-3f"},
330 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
331 0x0e300100, 0x0ff08f10, "rsf%c%P%R\t%12-14f, %16-18f, %0-3f"},
332 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
333 0x0e400100, 0x0ff08f10, "dvf%c%P%R\t%12-14f, %16-18f, %0-3f"},
334 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
335 0x0e500100, 0x0ff08f10, "rdf%c%P%R\t%12-14f, %16-18f, %0-3f"},
336 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
337 0x0e600100, 0x0ff08f10, "pow%c%P%R\t%12-14f, %16-18f, %0-3f"},
338 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
339 0x0e700100, 0x0ff08f10, "rpw%c%P%R\t%12-14f, %16-18f, %0-3f"},
340 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
341 0x0e800100, 0x0ff08f10, "rmf%c%P%R\t%12-14f, %16-18f, %0-3f"},
342 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
343 0x0e900100, 0x0ff08f10, "fml%c%P%R\t%12-14f, %16-18f, %0-3f"},
344 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
345 0x0ea00100, 0x0ff08f10, "fdv%c%P%R\t%12-14f, %16-18f, %0-3f"},
346 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
347 0x0eb00100, 0x0ff08f10, "frd%c%P%R\t%12-14f, %16-18f, %0-3f"},
348 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
349 0x0ec00100, 0x0ff08f10, "pol%c%P%R\t%12-14f, %16-18f, %0-3f"},
350 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
351 0x0e008100, 0x0ff08f10, "mvf%c%P%R\t%12-14f, %0-3f"},
352 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
353 0x0e108100, 0x0ff08f10, "mnf%c%P%R\t%12-14f, %0-3f"},
354 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
355 0x0e208100, 0x0ff08f10, "abs%c%P%R\t%12-14f, %0-3f"},
356 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
357 0x0e308100, 0x0ff08f10, "rnd%c%P%R\t%12-14f, %0-3f"},
358 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
359 0x0e408100, 0x0ff08f10, "sqt%c%P%R\t%12-14f, %0-3f"},
360 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
361 0x0e508100, 0x0ff08f10, "log%c%P%R\t%12-14f, %0-3f"},
362 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
363 0x0e608100, 0x0ff08f10, "lgn%c%P%R\t%12-14f, %0-3f"},
364 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
365 0x0e708100, 0x0ff08f10, "exp%c%P%R\t%12-14f, %0-3f"},
366 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
367 0x0e808100, 0x0ff08f10, "sin%c%P%R\t%12-14f, %0-3f"},
368 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
369 0x0e908100, 0x0ff08f10, "cos%c%P%R\t%12-14f, %0-3f"},
370 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
371 0x0ea08100, 0x0ff08f10, "tan%c%P%R\t%12-14f, %0-3f"},
372 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
373 0x0eb08100, 0x0ff08f10, "asn%c%P%R\t%12-14f, %0-3f"},
374 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
375 0x0ec08100, 0x0ff08f10, "acs%c%P%R\t%12-14f, %0-3f"},
376 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
377 0x0ed08100, 0x0ff08f10, "atn%c%P%R\t%12-14f, %0-3f"},
378 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
379 0x0ee08100, 0x0ff08f10, "urd%c%P%R\t%12-14f, %0-3f"},
380 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
381 0x0ef08100, 0x0ff08f10, "nrm%c%P%R\t%12-14f, %0-3f"},
382 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
383 0x0e000110, 0x0ff00f1f, "flt%c%P%R\t%16-18f, %12-15r"},
384 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
385 0x0e100110, 0x0fff0f98, "fix%c%R\t%12-15r, %0-2f"},
386 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
387 0x0e200110, 0x0fff0fff, "wfs%c\t%12-15r"},
388 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
389 0x0e300110, 0x0fff0fff, "rfs%c\t%12-15r"},
390 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
391 0x0e400110, 0x0fff0fff, "wfc%c\t%12-15r"},
392 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
393 0x0e500110, 0x0fff0fff, "rfc%c\t%12-15r"},
394 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
395 0x0e90f110, 0x0ff8fff0, "cmf%c\t%16-18f, %0-3f"},
396 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
397 0x0eb0f110, 0x0ff8fff0, "cnf%c\t%16-18f, %0-3f"},
398 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
399 0x0ed0f110, 0x0ff8fff0, "cmfe%c\t%16-18f, %0-3f"},
400 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
401 0x0ef0f110, 0x0ff8fff0, "cnfe%c\t%16-18f, %0-3f"},
402 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
403 0x0c000100, 0x0e100f00, "stf%c%Q\t%12-14f, %A"},
404 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
405 0x0c100100, 0x0e100f00, "ldf%c%Q\t%12-14f, %A"},
406 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V2),
407 0x0c000200, 0x0e100f00, "sfm%c\t%12-14f, %F, %A"},
408 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V2),
409 0x0c100200, 0x0e100f00, "lfm%c\t%12-14f, %F, %A"},
410
411 /* ARMv8-M Mainline Security Extensions instructions. */
412 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M_MAIN),
413 0xec300a00, 0xfff0ffff, "vlldm\t%16-19r"},
414 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M_MAIN),
415 0xec200a00, 0xfff0ffff, "vlstm\t%16-19r"},
416
417 /* Register load/store. */
418 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
419 0x0d2d0b00, 0x0fbf0f01, "vpush%c\t%B"},
420 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
421 0x0d200b00, 0x0fb00f01, "vstmdb%c\t%16-19r!, %B"},
422 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
423 0x0d300b00, 0x0fb00f01, "vldmdb%c\t%16-19r!, %B"},
424 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
425 0x0c800b00, 0x0f900f01, "vstmia%c\t%16-19r%21'!, %B"},
426 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
427 0x0cbd0b00, 0x0fbf0f01, "vpop%c\t%B"},
428 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
429 0x0c900b00, 0x0f900f01, "vldmia%c\t%16-19r%21'!, %B"},
430 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
431 0x0d000b00, 0x0f300f00, "vstr%c\t%12-15,22D, %A"},
432 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
433 0x0d100b00, 0x0f300f00, "vldr%c\t%12-15,22D, %A"},
434 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
435 0x0d2d0a00, 0x0fbf0f00, "vpush%c\t%y3"},
436 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
437 0x0d200a00, 0x0fb00f00, "vstmdb%c\t%16-19r!, %y3"},
438 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
439 0x0d300a00, 0x0fb00f00, "vldmdb%c\t%16-19r!, %y3"},
440 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
441 0x0c800a00, 0x0f900f00, "vstmia%c\t%16-19r%21'!, %y3"},
442 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
443 0x0cbd0a00, 0x0fbf0f00, "vpop%c\t%y3"},
444 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
445 0x0c900a00, 0x0f900f00, "vldmia%c\t%16-19r%21'!, %y3"},
446 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
447 0x0d000a00, 0x0f300f00, "vstr%c\t%y1, %A"},
448 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
449 0x0d100a00, 0x0f300f00, "vldr%c\t%y1, %A"},
450
451 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
452 0x0d200b01, 0x0fb00f01, "fstmdbx%c\t%16-19r!, %z3\t;@ Deprecated"},
453 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
454 0x0d300b01, 0x0fb00f01, "fldmdbx%c\t%16-19r!, %z3\t;@ Deprecated"},
455 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
456 0x0c800b01, 0x0f900f01, "fstmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"},
457 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
458 0x0c900b01, 0x0f900f01, "fldmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"},
459
460 /* Data transfer between ARM and NEON registers. */
461 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
462 0x0e800b10, 0x0ff00f70, "vdup%c.32\t%16-19,7D, %12-15r"},
463 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
464 0x0e800b30, 0x0ff00f70, "vdup%c.16\t%16-19,7D, %12-15r"},
465 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
466 0x0ea00b10, 0x0ff00f70, "vdup%c.32\t%16-19,7Q, %12-15r"},
467 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
468 0x0ea00b30, 0x0ff00f70, "vdup%c.16\t%16-19,7Q, %12-15r"},
469 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
470 0x0ec00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7D, %12-15r"},
471 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
472 0x0ee00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7Q, %12-15r"},
473 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
474 0x0c400b10, 0x0ff00fd0, "vmov%c\t%0-3,5D, %12-15r, %16-19r"},
475 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
476 0x0c500b10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %0-3,5D"},
477 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
478 0x0e000b10, 0x0fd00f70, "vmov%c.32\t%16-19,7D[%21d], %12-15r"},
479 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
480 0x0e100b10, 0x0f500f70, "vmov%c.32\t%12-15r, %16-19,7D[%21d]"},
481 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
482 0x0e000b30, 0x0fd00f30, "vmov%c.16\t%16-19,7D[%6,21d], %12-15r"},
483 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
484 0x0e100b30, 0x0f500f30, "vmov%c.%23?us16\t%12-15r, %16-19,7D[%6,21d]"},
485 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
486 0x0e400b10, 0x0fd00f10, "vmov%c.8\t%16-19,7D[%5,6,21d], %12-15r"},
487 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
488 0x0e500b10, 0x0f500f10, "vmov%c.%23?us8\t%12-15r, %16-19,7D[%5,6,21d]"},
489 /* Half-precision conversion instructions. */
490 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
491 0x0eb20b40, 0x0fbf0f50, "vcvt%7?tb%c.f64.f16\t%z1, %y0"},
492 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
493 0x0eb30b40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f64\t%y1, %z0"},
494 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
495 0x0eb20a40, 0x0fbf0f50, "vcvt%7?tb%c.f32.f16\t%y1, %y0"},
496 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
497 0x0eb30a40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f32\t%y1, %y0"},
498
499 /* Floating point coprocessor (VFP) instructions. */
500 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
501 0x0ee00a10, 0x0fff0fff, "vmsr%c\tfpsid, %12-15r"},
502 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
503 0x0ee10a10, 0x0fff0fff, "vmsr%c\tfpscr, %12-15r"},
504 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
505 0x0ee60a10, 0x0fff0fff, "vmsr%c\tmvfr1, %12-15r"},
506 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
507 0x0ee70a10, 0x0fff0fff, "vmsr%c\tmvfr0, %12-15r"},
508 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
509 0x0ee80a10, 0x0fff0fff, "vmsr%c\tfpexc, %12-15r"},
510 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
511 0x0ee90a10, 0x0fff0fff, "vmsr%c\tfpinst, %12-15r\t@ Impl def"},
512 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
513 0x0eea0a10, 0x0fff0fff, "vmsr%c\tfpinst2, %12-15r\t@ Impl def"},
514 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
515 0x0ef00a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpsid"},
516 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
517 0x0ef1fa10, 0x0fffffff, "vmrs%c\tAPSR_nzcv, fpscr"},
518 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
519 0x0ef10a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpscr"},
520 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
521 0x0ef60a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr1"},
522 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
523 0x0ef70a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr0"},
524 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
525 0x0ef80a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpexc"},
526 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
527 0x0ef90a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst\t@ Impl def"},
528 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
529 0x0efa0a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst2\t@ Impl def"},
530 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
531 0x0e000b10, 0x0fd00fff, "vmov%c.32\t%z2[%21d], %12-15r"},
532 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
533 0x0e100b10, 0x0fd00fff, "vmov%c.32\t%12-15r, %z2[%21d]"},
534 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
535 0x0ee00a10, 0x0ff00fff, "vmsr%c\t<impl def %16-19x>, %12-15r"},
536 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
537 0x0ef00a10, 0x0ff00fff, "vmrs%c\t%12-15r, <impl def %16-19x>"},
538 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
539 0x0e000a10, 0x0ff00f7f, "vmov%c\t%y2, %12-15r"},
540 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
541 0x0e100a10, 0x0ff00f7f, "vmov%c\t%12-15r, %y2"},
542 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
543 0x0eb50a40, 0x0fbf0f70, "vcmp%7'e%c.f32\t%y1, #0.0"},
544 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
545 0x0eb50b40, 0x0fbf0f70, "vcmp%7'e%c.f64\t%z1, #0.0"},
546 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
547 0x0eb00a40, 0x0fbf0fd0, "vmov%c.f32\t%y1, %y0"},
548 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
549 0x0eb00ac0, 0x0fbf0fd0, "vabs%c.f32\t%y1, %y0"},
550 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
551 0x0eb00b40, 0x0fbf0fd0, "vmov%c.f64\t%z1, %z0"},
552 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
553 0x0eb00bc0, 0x0fbf0fd0, "vabs%c.f64\t%z1, %z0"},
554 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
555 0x0eb10a40, 0x0fbf0fd0, "vneg%c.f32\t%y1, %y0"},
556 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
557 0x0eb10ac0, 0x0fbf0fd0, "vsqrt%c.f32\t%y1, %y0"},
558 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
559 0x0eb10b40, 0x0fbf0fd0, "vneg%c.f64\t%z1, %z0"},
560 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
561 0x0eb10bc0, 0x0fbf0fd0, "vsqrt%c.f64\t%z1, %z0"},
562 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
563 0x0eb70ac0, 0x0fbf0fd0, "vcvt%c.f64.f32\t%z1, %y0"},
564 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
565 0x0eb70bc0, 0x0fbf0fd0, "vcvt%c.f32.f64\t%y1, %z0"},
566 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
567 0x0eb80a40, 0x0fbf0f50, "vcvt%c.f32.%7?su32\t%y1, %y0"},
568 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
569 0x0eb80b40, 0x0fbf0f50, "vcvt%c.f64.%7?su32\t%z1, %y0"},
570 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
571 0x0eb40a40, 0x0fbf0f50, "vcmp%7'e%c.f32\t%y1, %y0"},
572 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
573 0x0eb40b40, 0x0fbf0f50, "vcmp%7'e%c.f64\t%z1, %z0"},
574 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3xD),
575 0x0eba0a40, 0x0fbe0f50, "vcvt%c.f32.%16?us%7?31%7?26\t%y1, %y1, #%5,0-3k"},
576 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3),
577 0x0eba0b40, 0x0fbe0f50, "vcvt%c.f64.%16?us%7?31%7?26\t%z1, %z1, #%5,0-3k"},
578 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
579 0x0ebc0a40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f32\t%y1, %y0"},
580 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
581 0x0ebc0b40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f64\t%y1, %z0"},
582 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3xD),
583 0x0ebe0a40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f32\t%y1, %y1, #%5,0-3k"},
584 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3),
585 0x0ebe0b40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f64\t%z1, %z1, #%5,0-3k"},
586 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
587 0x0c500b10, 0x0fb00ff0, "vmov%c\t%12-15r, %16-19r, %z0"},
588 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3xD),
589 0x0eb00a00, 0x0fb00ff0, "vmov%c.f32\t%y1, #%0-3,16-19E"},
590 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3),
591 0x0eb00b00, 0x0fb00ff0, "vmov%c.f64\t%z1, #%0-3,16-19E"},
592 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V2),
593 0x0c400a10, 0x0ff00fd0, "vmov%c\t%y4, %12-15r, %16-19r"},
594 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V2),
595 0x0c400b10, 0x0ff00fd0, "vmov%c\t%z0, %12-15r, %16-19r"},
596 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V2),
597 0x0c500a10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %y4"},
598 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
599 0x0e000a00, 0x0fb00f50, "vmla%c.f32\t%y1, %y2, %y0"},
600 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
601 0x0e000a40, 0x0fb00f50, "vmls%c.f32\t%y1, %y2, %y0"},
602 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
603 0x0e000b00, 0x0fb00f50, "vmla%c.f64\t%z1, %z2, %z0"},
604 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
605 0x0e000b40, 0x0fb00f50, "vmls%c.f64\t%z1, %z2, %z0"},
606 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
607 0x0e100a00, 0x0fb00f50, "vnmls%c.f32\t%y1, %y2, %y0"},
608 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
609 0x0e100a40, 0x0fb00f50, "vnmla%c.f32\t%y1, %y2, %y0"},
610 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
611 0x0e100b00, 0x0fb00f50, "vnmls%c.f64\t%z1, %z2, %z0"},
612 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
613 0x0e100b40, 0x0fb00f50, "vnmla%c.f64\t%z1, %z2, %z0"},
614 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
615 0x0e200a00, 0x0fb00f50, "vmul%c.f32\t%y1, %y2, %y0"},
616 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
617 0x0e200a40, 0x0fb00f50, "vnmul%c.f32\t%y1, %y2, %y0"},
618 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
619 0x0e200b00, 0x0fb00f50, "vmul%c.f64\t%z1, %z2, %z0"},
620 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
621 0x0e200b40, 0x0fb00f50, "vnmul%c.f64\t%z1, %z2, %z0"},
622 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
623 0x0e300a00, 0x0fb00f50, "vadd%c.f32\t%y1, %y2, %y0"},
624 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
625 0x0e300a40, 0x0fb00f50, "vsub%c.f32\t%y1, %y2, %y0"},
626 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
627 0x0e300b00, 0x0fb00f50, "vadd%c.f64\t%z1, %z2, %z0"},
628 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
629 0x0e300b40, 0x0fb00f50, "vsub%c.f64\t%z1, %z2, %z0"},
630 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
631 0x0e800a00, 0x0fb00f50, "vdiv%c.f32\t%y1, %y2, %y0"},
632 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
633 0x0e800b00, 0x0fb00f50, "vdiv%c.f64\t%z1, %z2, %z0"},
634
635 /* Cirrus coprocessor instructions. */
636 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
637 0x0d100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
638 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
639 0x0c100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
640 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
641 0x0d500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
642 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
643 0x0c500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
644 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
645 0x0d100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
646 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
647 0x0c100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
648 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
649 0x0d500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
650 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
651 0x0c500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
652 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
653 0x0d000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
654 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
655 0x0c000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
656 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
657 0x0d400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
658 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
659 0x0c400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
660 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
661 0x0d000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
662 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
663 0x0c000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
664 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
665 0x0d400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
666 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
667 0x0c400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
668 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
669 0x0e000450, 0x0ff00ff0, "cfmvsr%c\tmvf%16-19d, %12-15r"},
670 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
671 0x0e100450, 0x0ff00ff0, "cfmvrs%c\t%12-15r, mvf%16-19d"},
672 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
673 0x0e000410, 0x0ff00ff0, "cfmvdlr%c\tmvd%16-19d, %12-15r"},
674 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
675 0x0e100410, 0x0ff00ff0, "cfmvrdl%c\t%12-15r, mvd%16-19d"},
676 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
677 0x0e000430, 0x0ff00ff0, "cfmvdhr%c\tmvd%16-19d, %12-15r"},
678 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
679 0x0e100430, 0x0ff00fff, "cfmvrdh%c\t%12-15r, mvd%16-19d"},
680 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
681 0x0e000510, 0x0ff00fff, "cfmv64lr%c\tmvdx%16-19d, %12-15r"},
682 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
683 0x0e100510, 0x0ff00fff, "cfmvr64l%c\t%12-15r, mvdx%16-19d"},
684 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
685 0x0e000530, 0x0ff00fff, "cfmv64hr%c\tmvdx%16-19d, %12-15r"},
686 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
687 0x0e100530, 0x0ff00fff, "cfmvr64h%c\t%12-15r, mvdx%16-19d"},
688 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
689 0x0e200440, 0x0ff00fff, "cfmval32%c\tmvax%12-15d, mvfx%16-19d"},
690 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
691 0x0e100440, 0x0ff00fff, "cfmv32al%c\tmvfx%12-15d, mvax%16-19d"},
692 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
693 0x0e200460, 0x0ff00fff, "cfmvam32%c\tmvax%12-15d, mvfx%16-19d"},
694 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
695 0x0e100460, 0x0ff00fff, "cfmv32am%c\tmvfx%12-15d, mvax%16-19d"},
696 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
697 0x0e200480, 0x0ff00fff, "cfmvah32%c\tmvax%12-15d, mvfx%16-19d"},
698 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
699 0x0e100480, 0x0ff00fff, "cfmv32ah%c\tmvfx%12-15d, mvax%16-19d"},
700 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
701 0x0e2004a0, 0x0ff00fff, "cfmva32%c\tmvax%12-15d, mvfx%16-19d"},
702 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
703 0x0e1004a0, 0x0ff00fff, "cfmv32a%c\tmvfx%12-15d, mvax%16-19d"},
704 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
705 0x0e2004c0, 0x0ff00fff, "cfmva64%c\tmvax%12-15d, mvdx%16-19d"},
706 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
707 0x0e1004c0, 0x0ff00fff, "cfmv64a%c\tmvdx%12-15d, mvax%16-19d"},
708 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
709 0x0e2004e0, 0x0fff0fff, "cfmvsc32%c\tdspsc, mvdx%12-15d"},
710 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
711 0x0e1004e0, 0x0fff0fff, "cfmv32sc%c\tmvdx%12-15d, dspsc"},
712 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
713 0x0e000400, 0x0ff00fff, "cfcpys%c\tmvf%12-15d, mvf%16-19d"},
714 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
715 0x0e000420, 0x0ff00fff, "cfcpyd%c\tmvd%12-15d, mvd%16-19d"},
716 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
717 0x0e000460, 0x0ff00fff, "cfcvtsd%c\tmvd%12-15d, mvf%16-19d"},
718 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
719 0x0e000440, 0x0ff00fff, "cfcvtds%c\tmvf%12-15d, mvd%16-19d"},
720 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
721 0x0e000480, 0x0ff00fff, "cfcvt32s%c\tmvf%12-15d, mvfx%16-19d"},
722 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
723 0x0e0004a0, 0x0ff00fff, "cfcvt32d%c\tmvd%12-15d, mvfx%16-19d"},
724 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
725 0x0e0004c0, 0x0ff00fff, "cfcvt64s%c\tmvf%12-15d, mvdx%16-19d"},
726 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
727 0x0e0004e0, 0x0ff00fff, "cfcvt64d%c\tmvd%12-15d, mvdx%16-19d"},
728 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
729 0x0e100580, 0x0ff00fff, "cfcvts32%c\tmvfx%12-15d, mvf%16-19d"},
730 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
731 0x0e1005a0, 0x0ff00fff, "cfcvtd32%c\tmvfx%12-15d, mvd%16-19d"},
732 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
733 0x0e1005c0, 0x0ff00fff, "cftruncs32%c\tmvfx%12-15d, mvf%16-19d"},
734 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
735 0x0e1005e0, 0x0ff00fff, "cftruncd32%c\tmvfx%12-15d, mvd%16-19d"},
736 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
737 0x0e000550, 0x0ff00ff0, "cfrshl32%c\tmvfx%16-19d, mvfx%0-3d, %12-15r"},
738 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
739 0x0e000570, 0x0ff00ff0, "cfrshl64%c\tmvdx%16-19d, mvdx%0-3d, %12-15r"},
740 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
741 0x0e000500, 0x0ff00f10, "cfsh32%c\tmvfx%12-15d, mvfx%16-19d, #%I"},
742 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
743 0x0e200500, 0x0ff00f10, "cfsh64%c\tmvdx%12-15d, mvdx%16-19d, #%I"},
744 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
745 0x0e100490, 0x0ff00ff0, "cfcmps%c\t%12-15r, mvf%16-19d, mvf%0-3d"},
746 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
747 0x0e1004b0, 0x0ff00ff0, "cfcmpd%c\t%12-15r, mvd%16-19d, mvd%0-3d"},
748 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
749 0x0e100590, 0x0ff00ff0, "cfcmp32%c\t%12-15r, mvfx%16-19d, mvfx%0-3d"},
750 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
751 0x0e1005b0, 0x0ff00ff0, "cfcmp64%c\t%12-15r, mvdx%16-19d, mvdx%0-3d"},
752 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
753 0x0e300400, 0x0ff00fff, "cfabss%c\tmvf%12-15d, mvf%16-19d"},
754 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
755 0x0e300420, 0x0ff00fff, "cfabsd%c\tmvd%12-15d, mvd%16-19d"},
756 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
757 0x0e300440, 0x0ff00fff, "cfnegs%c\tmvf%12-15d, mvf%16-19d"},
758 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
759 0x0e300460, 0x0ff00fff, "cfnegd%c\tmvd%12-15d, mvd%16-19d"},
760 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
761 0x0e300480, 0x0ff00ff0, "cfadds%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
762 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
763 0x0e3004a0, 0x0ff00ff0, "cfaddd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
764 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
765 0x0e3004c0, 0x0ff00ff0, "cfsubs%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
766 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
767 0x0e3004e0, 0x0ff00ff0, "cfsubd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
768 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
769 0x0e100400, 0x0ff00ff0, "cfmuls%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
770 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
771 0x0e100420, 0x0ff00ff0, "cfmuld%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
772 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
773 0x0e300500, 0x0ff00fff, "cfabs32%c\tmvfx%12-15d, mvfx%16-19d"},
774 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
775 0x0e300520, 0x0ff00fff, "cfabs64%c\tmvdx%12-15d, mvdx%16-19d"},
776 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
777 0x0e300540, 0x0ff00fff, "cfneg32%c\tmvfx%12-15d, mvfx%16-19d"},
778 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
779 0x0e300560, 0x0ff00fff, "cfneg64%c\tmvdx%12-15d, mvdx%16-19d"},
780 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
781 0x0e300580, 0x0ff00ff0, "cfadd32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
782 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
783 0x0e3005a0, 0x0ff00ff0, "cfadd64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
784 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
785 0x0e3005c0, 0x0ff00ff0, "cfsub32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
786 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
787 0x0e3005e0, 0x0ff00ff0, "cfsub64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
788 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
789 0x0e100500, 0x0ff00ff0, "cfmul32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
790 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
791 0x0e100520, 0x0ff00ff0, "cfmul64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
792 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
793 0x0e100540, 0x0ff00ff0, "cfmac32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
794 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
795 0x0e100560, 0x0ff00ff0, "cfmsc32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
796 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
797 0x0e000600, 0x0ff00f10,
798 "cfmadd32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
799 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
800 0x0e100600, 0x0ff00f10,
801 "cfmsub32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
802 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
803 0x0e200600, 0x0ff00f10,
804 "cfmadda32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
805 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
806 0x0e300600, 0x0ff00f10,
807 "cfmsuba32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
808
809 /* VFP Fused multiply add instructions. */
810 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
811 0x0ea00a00, 0x0fb00f50, "vfma%c.f32\t%y1, %y2, %y0"},
812 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
813 0x0ea00b00, 0x0fb00f50, "vfma%c.f64\t%z1, %z2, %z0"},
814 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
815 0x0ea00a40, 0x0fb00f50, "vfms%c.f32\t%y1, %y2, %y0"},
816 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
817 0x0ea00b40, 0x0fb00f50, "vfms%c.f64\t%z1, %z2, %z0"},
818 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
819 0x0e900a40, 0x0fb00f50, "vfnma%c.f32\t%y1, %y2, %y0"},
820 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
821 0x0e900b40, 0x0fb00f50, "vfnma%c.f64\t%z1, %z2, %z0"},
822 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
823 0x0e900a00, 0x0fb00f50, "vfnms%c.f32\t%y1, %y2, %y0"},
824 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
825 0x0e900b00, 0x0fb00f50, "vfnms%c.f64\t%z1, %z2, %z0"},
826
827 /* FP v5. */
828 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
829 0xfe000a00, 0xff800f50, "vsel%20-21c%u.f32\t%y1, %y2, %y0"},
830 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
831 0xfe000b00, 0xff800f50, "vsel%20-21c%u.f64\t%z1, %z2, %z0"},
832 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
833 0xfe800a00, 0xffb00f50, "vmaxnm%u.f32\t%y1, %y2, %y0"},
834 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
835 0xfe800b00, 0xffb00f50, "vmaxnm%u.f64\t%z1, %z2, %z0"},
836 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
837 0xfe800a40, 0xffb00f50, "vminnm%u.f32\t%y1, %y2, %y0"},
838 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
839 0xfe800b40, 0xffb00f50, "vminnm%u.f64\t%z1, %z2, %z0"},
840 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
841 0xfebc0a40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f32\t%y1, %y0"},
842 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
843 0xfebc0b40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f64\t%y1, %z0"},
844 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
845 0x0eb60a40, 0x0fbe0f50, "vrint%7,16??xzr%c.f32\t%y1, %y0"},
846 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
847 0x0eb60b40, 0x0fbe0f50, "vrint%7,16??xzr%c.f64\t%z1, %z0"},
848 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
849 0xfeb80a40, 0xffbc0fd0, "vrint%16-17?mpna%u.f32\t%y1, %y0"},
850 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
851 0xfeb80b40, 0xffbc0fd0, "vrint%16-17?mpna%u.f64\t%z1, %z0"},
852
853 /* Generic coprocessor instructions. */
854 {ARM_FEATURE_CORE_LOW (0), SENTINEL_GENERIC_START, 0, "" },
855 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
856 0x0c400000, 0x0ff00000, "mcrr%c\t%8-11d, %4-7d, %12-15R, %16-19r, cr%0-3d"},
857 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
858 0x0c500000, 0x0ff00000,
859 "mrrc%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"},
860 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
861 0x0e000000, 0x0f000010,
862 "cdp%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
863 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
864 0x0e10f010, 0x0f10f010,
865 "mrc%c\t%8-11d, %21-23d, APSR_nzcv, cr%16-19d, cr%0-3d, {%5-7d}"},
866 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
867 0x0e100010, 0x0f100010,
868 "mrc%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
869 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
870 0x0e000010, 0x0f100010,
871 "mcr%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"},
872 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
873 0x0c000000, 0x0e100000, "stc%22'l%c\t%8-11d, cr%12-15d, %A"},
874 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
875 0x0c100000, 0x0e100000, "ldc%22'l%c\t%8-11d, cr%12-15d, %A"},
876
877 /* V6 coprocessor instructions. */
878 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
879 0xfc500000, 0xfff00000,
880 "mrrc2%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"},
881 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
882 0xfc400000, 0xfff00000,
883 "mcrr2%c\t%8-11d, %4-7d, %12-15R, %16-19R, cr%0-3d"},
884
885 /* V5 coprocessor instructions. */
886 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
887 0xfc100000, 0xfe100000, "ldc2%22'l%c\t%8-11d, cr%12-15d, %A"},
888 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
889 0xfc000000, 0xfe100000, "stc2%22'l%c\t%8-11d, cr%12-15d, %A"},
890 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
891 0xfe000000, 0xff000010,
892 "cdp2%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
893 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
894 0xfe000010, 0xff100010,
895 "mcr2%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"},
896 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
897 0xfe100010, 0xff100010,
898 "mrc2%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
899
900 /* ARMv8.2 half-precision Floating point coprocessor 9 (VFP) instructions.
901 cp_num: bit <11:8> == 0b1001.
902 cond: bit <31:28> == 0b1110, otherwise, it's UNPREDICTABLE. */
903 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
904 0x0eb009c0, 0x0fbf0fd0, "vabs%c.f16\t%y1, %y0"},
905 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
906 0x0e300900, 0x0fb00f50, "vadd%c.f16\t%y1, %y2, %y0"},
907 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
908 0x0eb40940, 0x0fbf0f50, "vcmp%7'e%c.f16\t%y1, %y0"},
909 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
910 0x0eb50940, 0x0fbf0f70, "vcmp%7'e%c.f16\t%y1, #0.0"},
911 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
912 0x0eba09c0, 0x0fbe0fd0, "vcvt%c.f16.%16?us%7?31%7?26\t%y1, %y1, #%5,0-3k"},
913 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
914 0x0ebe09c0, 0x0fbe0fd0, "vcvt%c.%16?us%7?31%7?26.f16\t%y1, %y1, #%5,0-3k"},
915 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
916 0x0ebc0940, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f16\t%y1, %y0"},
917 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
918 0x0eb80940, 0x0fbf0f50, "vcvt%c.f16.%7?su32\t%y1, %y0"},
919 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
920 0xfebc0940, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f16\t%y1, %y0"},
921 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
922 0x0e800900, 0x0fb00f50, "vdiv%c.f16\t%y1, %y2, %y0"},
923 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
924 0x0ea00900, 0x0fb00f50, "vfma%c.f16\t%y1, %y2, %y0"},
925 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
926 0x0ea00940, 0x0fb00f50, "vfms%c.f16\t%y1, %y2, %y0"},
927 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
928 0x0e900940, 0x0fb00f50, "vfnma%c.f16\t%y1, %y2, %y0"},
929 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
930 0x0e900900, 0x0fb00f50, "vfnms%c.f16\t%y1, %y2, %y0"},
931 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
932 0xfeb00ac0, 0xffbf0fd0, "vins.f16\t%y1, %y0"},
933 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
934 0xfeb00a40, 0xffbf0fd0, "vmovx%c.f16\t%y1, %y0"},
935 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
936 0x0d100900, 0x0f300f00, "vldr%c.16\t%y1, %A"},
937 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
938 0x0d000900, 0x0f300f00, "vstr%c.16\t%y1, %A"},
939 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
940 0xfe800900, 0xffb00f50, "vmaxnm%c.f16\t%y1, %y2, %y0"},
941 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
942 0xfe800940, 0xffb00f50, "vminnm%c.f16\t%y1, %y2, %y0"},
943 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
944 0x0e000900, 0x0fb00f50, "vmla%c.f16\t%y1, %y2, %y0"},
945 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
946 0x0e000940, 0x0fb00f50, "vmls%c.f16\t%y1, %y2, %y0"},
947 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
948 0x0e100910, 0x0ff00f7f, "vmov%c.f16\t%12-15r, %y2"},
949 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
950 0x0e000910, 0x0ff00f7f, "vmov%c.f16\t%y2, %12-15r"},
951 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
952 0xeb00900, 0x0fb00ff0, "vmov%c.f16\t%y1, #%0-3,16-19E"},
953 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
954 0x0e200900, 0x0fb00f50, "vmul%c.f16\t%y1, %y2, %y0"},
955 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
956 0x0eb10940, 0x0fbf0fd0, "vneg%c.f16\t%y1, %y0"},
957 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
958 0x0e100940, 0x0fb00f50, "vnmla%c.f16\t%y1, %y2, %y0"},
959 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
960 0x0e100900, 0x0fb00f50, "vnmls%c.f16\t%y1, %y2, %y0"},
961 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
962 0x0e200940, 0x0fb00f50, "vnmul%c.f16\t%y1, %y2, %y0"},
963 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
964 0x0eb60940, 0x0fbe0f50, "vrint%7,16??xzr%c.f16\t%y1, %y0"},
965 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
966 0xfeb80940, 0xffbc0fd0, "vrint%16-17?mpna%u.f16\t%y1, %y0"},
967 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
968 0xfe000900, 0xff800f50, "vsel%20-21c%u.f16\t%y1, %y2, %y0"},
969 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
970 0x0eb109c0, 0x0fbf0fd0, "vsqrt%c.f16\t%y1, %y0"},
971 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
972 0x0e300940, 0x0fb00f50, "vsub%c.f16\t%y1, %y2, %y0"},
973
974 {ARM_FEATURE_CORE_LOW (0), 0, 0, 0}
975 };
976
977 /* Neon opcode table: This does not encode the top byte -- that is
978 checked by the print_insn_neon routine, as it depends on whether we are
979 doing thumb32 or arm32 disassembly. */
980
981 /* print_insn_neon recognizes the following format control codes:
982
983 %% %
984
985 %c print condition code
986 %u print condition code (unconditional in ARM mode,
987 UNPREDICTABLE if not AL in Thumb)
988 %A print v{st,ld}[1234] operands
989 %B print v{st,ld}[1234] any one operands
990 %C print v{st,ld}[1234] single->all operands
991 %D print scalar
992 %E print vmov, vmvn, vorr, vbic encoded constant
993 %F print vtbl,vtbx register list
994
995 %<bitfield>r print as an ARM register
996 %<bitfield>d print the bitfield in decimal
997 %<bitfield>e print the 2^N - bitfield in decimal
998 %<bitfield>D print as a NEON D register
999 %<bitfield>Q print as a NEON Q register
1000 %<bitfield>R print as a NEON D or Q register
1001 %<bitfield>Sn print byte scaled width limited by n
1002 %<bitfield>Tn print short scaled width limited by n
1003 %<bitfield>Un print long scaled width limited by n
1004
1005 %<bitfield>'c print specified char iff bitfield is all ones
1006 %<bitfield>`c print specified char iff bitfield is all zeroes
1007 %<bitfield>?ab... select from array of values in big endian order. */
1008
1009 static const struct opcode32 neon_opcodes[] =
1010 {
1011 /* Extract. */
1012 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1013 0xf2b00840, 0xffb00850,
1014 "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"},
1015 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1016 0xf2b00000, 0xffb00810,
1017 "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"},
1018
1019 /* Move data element to all lanes. */
1020 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1021 0xf3b40c00, 0xffb70f90, "vdup%c.32\t%12-15,22R, %0-3,5D[%19d]"},
1022 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1023 0xf3b20c00, 0xffb30f90, "vdup%c.16\t%12-15,22R, %0-3,5D[%18-19d]"},
1024 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1025 0xf3b10c00, 0xffb10f90, "vdup%c.8\t%12-15,22R, %0-3,5D[%17-19d]"},
1026
1027 /* Table lookup. */
1028 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1029 0xf3b00800, 0xffb00c50, "vtbl%c.8\t%12-15,22D, %F, %0-3,5D"},
1030 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1031 0xf3b00840, 0xffb00c50, "vtbx%c.8\t%12-15,22D, %F, %0-3,5D"},
1032
1033 /* Half-precision conversions. */
1034 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
1035 0xf3b60600, 0xffbf0fd0, "vcvt%c.f16.f32\t%12-15,22D, %0-3,5Q"},
1036 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
1037 0xf3b60700, 0xffbf0fd0, "vcvt%c.f32.f16\t%12-15,22Q, %0-3,5D"},
1038
1039 /* NEON fused multiply add instructions. */
1040 {ARM_FEATURE_COPROC (FPU_NEON_EXT_FMA),
1041 0xf2000c10, 0xffb00f10, "vfma%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1042 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1043 0xf2100c10, 0xffb00f10, "vfma%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1044 {ARM_FEATURE_COPROC (FPU_NEON_EXT_FMA),
1045 0xf2200c10, 0xffb00f10, "vfms%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1046 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1047 0xf2300c10, 0xffb00f10, "vfms%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1048
1049 /* Two registers, miscellaneous. */
1050 {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1051 0xf3ba0400, 0xffbf0c10, "vrint%7-9?p?m?zaxn%u.f32\t%12-15,22R, %0-3,5R"},
1052 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1053 0xf3b60400, 0xffbf0c10, "vrint%7-9?p?m?zaxn%u.f16\t%12-15,22R, %0-3,5R"},
1054 {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1055 0xf3bb0000, 0xffbf0c10, "vcvt%8-9?mpna%u.%7?us32.f32\t%12-15,22R, %0-3,5R"},
1056 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1057 0xf3b70000, 0xffbf0c10, "vcvt%8-9?mpna%u.%7?us16.f16\t%12-15,22R, %0-3,5R"},
1058 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1059 0xf3b00300, 0xffbf0fd0, "aese%u.8\t%12-15,22Q, %0-3,5Q"},
1060 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1061 0xf3b00340, 0xffbf0fd0, "aesd%u.8\t%12-15,22Q, %0-3,5Q"},
1062 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1063 0xf3b00380, 0xffbf0fd0, "aesmc%u.8\t%12-15,22Q, %0-3,5Q"},
1064 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1065 0xf3b003c0, 0xffbf0fd0, "aesimc%u.8\t%12-15,22Q, %0-3,5Q"},
1066 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1067 0xf3b902c0, 0xffbf0fd0, "sha1h%u.32\t%12-15,22Q, %0-3,5Q"},
1068 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1069 0xf3ba0380, 0xffbf0fd0, "sha1su1%u.32\t%12-15,22Q, %0-3,5Q"},
1070 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1071 0xf3ba03c0, 0xffbf0fd0, "sha256su0%u.32\t%12-15,22Q, %0-3,5Q"},
1072 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1073 0xf2880a10, 0xfebf0fd0, "vmovl%c.%24?us8\t%12-15,22Q, %0-3,5D"},
1074 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1075 0xf2900a10, 0xfebf0fd0, "vmovl%c.%24?us16\t%12-15,22Q, %0-3,5D"},
1076 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1077 0xf2a00a10, 0xfebf0fd0, "vmovl%c.%24?us32\t%12-15,22Q, %0-3,5D"},
1078 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1079 0xf3b00500, 0xffbf0f90, "vcnt%c.8\t%12-15,22R, %0-3,5R"},
1080 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1081 0xf3b00580, 0xffbf0f90, "vmvn%c\t%12-15,22R, %0-3,5R"},
1082 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1083 0xf3b20000, 0xffbf0f90, "vswp%c\t%12-15,22R, %0-3,5R"},
1084 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1085 0xf3b20200, 0xffb30fd0, "vmovn%c.i%18-19T2\t%12-15,22D, %0-3,5Q"},
1086 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1087 0xf3b20240, 0xffb30fd0, "vqmovun%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
1088 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1089 0xf3b20280, 0xffb30fd0, "vqmovn%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
1090 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1091 0xf3b202c0, 0xffb30fd0, "vqmovn%c.u%18-19T2\t%12-15,22D, %0-3,5Q"},
1092 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1093 0xf3b20300, 0xffb30fd0,
1094 "vshll%c.i%18-19S2\t%12-15,22Q, %0-3,5D, #%18-19S2"},
1095 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1096 0xf3bb0400, 0xffbf0e90, "vrecpe%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
1097 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1098 0xf3b70400, 0xffbf0e90, "vrecpe%c.%8?fu16\t%12-15,22R, %0-3,5R"},
1099 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1100 0xf3bb0480, 0xffbf0e90, "vrsqrte%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
1101 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1102 0xf3b70480, 0xffbf0e90, "vrsqrte%c.%8?fu16\t%12-15,22R, %0-3,5R"},
1103 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1104 0xf3b00000, 0xffb30f90, "vrev64%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1105 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1106 0xf3b00080, 0xffb30f90, "vrev32%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1107 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1108 0xf3b00100, 0xffb30f90, "vrev16%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1109 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1110 0xf3b00400, 0xffb30f90, "vcls%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
1111 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1112 0xf3b00480, 0xffb30f90, "vclz%c.i%18-19S2\t%12-15,22R, %0-3,5R"},
1113 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1114 0xf3b00700, 0xffb30f90, "vqabs%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
1115 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1116 0xf3b00780, 0xffb30f90, "vqneg%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
1117 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1118 0xf3b20080, 0xffb30f90, "vtrn%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1119 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1120 0xf3b20100, 0xffb30f90, "vuzp%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1121 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1122 0xf3b20180, 0xffb30f90, "vzip%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1123 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1124 0xf3b10000, 0xffb30b90, "vcgt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1125 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1126 0xf3b10080, 0xffb30b90, "vcge%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1127 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1128 0xf3b10100, 0xffb30b90, "vceq%c.%10?fi%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1129 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1130 0xf3b10180, 0xffb30b90, "vcle%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1131 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1132 0xf3b10200, 0xffb30b90, "vclt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1133 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1134 0xf3b10300, 0xffb30b90, "vabs%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
1135 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1136 0xf3b10380, 0xffb30b90, "vneg%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
1137 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1138 0xf3b00200, 0xffb30f10, "vpaddl%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
1139 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1140 0xf3b00600, 0xffb30f10, "vpadal%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
1141 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1142 0xf3bb0600, 0xffbf0e10,
1143 "vcvt%c.%7-8?usff%18-19Sa.%7-8?ffus%18-19Sa\t%12-15,22R, %0-3,5R"},
1144 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1145 0xf3b70600, 0xffbf0e10,
1146 "vcvt%c.%7-8?usff16.%7-8?ffus16\t%12-15,22R, %0-3,5R"},
1147
1148 /* Three registers of the same length. */
1149 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1150 0xf2000c40, 0xffb00f50, "sha1c%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1151 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1152 0xf2100c40, 0xffb00f50, "sha1p%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1153 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1154 0xf2200c40, 0xffb00f50, "sha1m%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1155 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1156 0xf2300c40, 0xffb00f50, "sha1su0%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1157 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1158 0xf3000c40, 0xffb00f50, "sha256h%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1159 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1160 0xf3100c40, 0xffb00f50, "sha256h2%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1161 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1162 0xf3200c40, 0xffb00f50, "sha256su1%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1163 {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1164 0xf3000f10, 0xffb00f10, "vmaxnm%u.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1165 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1166 0xf3100f10, 0xffb00f10, "vmaxnm%u.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1167 {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1168 0xf3200f10, 0xffb00f10, "vminnm%u.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1169 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1170 0xf3300f10, 0xffb00f10, "vminnm%u.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1171 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1172 0xf2000110, 0xffb00f10, "vand%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1173 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1174 0xf2100110, 0xffb00f10, "vbic%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1175 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1176 0xf2200110, 0xffb00f10, "vorr%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1177 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1178 0xf2300110, 0xffb00f10, "vorn%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1179 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1180 0xf3000110, 0xffb00f10, "veor%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1181 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1182 0xf3100110, 0xffb00f10, "vbsl%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1183 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1184 0xf3200110, 0xffb00f10, "vbit%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1185 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1186 0xf3300110, 0xffb00f10, "vbif%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1187 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1188 0xf2000d00, 0xffb00f10, "vadd%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1189 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1190 0xf2100d00, 0xffb00f10, "vadd%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1191 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1192 0xf2000d10, 0xffb00f10, "vmla%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1193 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1194 0xf2100d10, 0xffb00f10, "vmla%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1195 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1196 0xf2000e00, 0xffb00f10, "vceq%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1197 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1198 0xf2100e00, 0xffb00f10, "vceq%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1199 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1200 0xf2000f00, 0xffb00f10, "vmax%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1201 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1202 0xf2100f00, 0xffb00f10, "vmax%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1203 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1204 0xf2000f10, 0xffb00f10, "vrecps%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1205 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1206 0xf2100f10, 0xffb00f10, "vrecps%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1207 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1208 0xf2200d00, 0xffb00f10, "vsub%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1209 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1210 0xf2300d00, 0xffb00f10, "vsub%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1211 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1212 0xf2200d10, 0xffb00f10, "vmls%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1213 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1214 0xf2300d10, 0xffb00f10, "vmls%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1215 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1216 0xf2200f00, 0xffb00f10, "vmin%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1217 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1218 0xf2300f00, 0xffb00f10, "vmin%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1219 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1220 0xf2200f10, 0xffb00f10, "vrsqrts%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1221 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1222 0xf2300f10, 0xffb00f10, "vrsqrts%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1223 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1224 0xf3000d00, 0xffb00f10, "vpadd%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1225 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1226 0xf3100d00, 0xffb00f10, "vpadd%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1227 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1228 0xf3000d10, 0xffb00f10, "vmul%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1229 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1230 0xf3100d10, 0xffb00f10, "vmul%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1231 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1232 0xf3000e00, 0xffb00f10, "vcge%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1233 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1234 0xf3100e00, 0xffb00f10, "vcge%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1235 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1236 0xf3000e10, 0xffb00f10, "vacge%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1237 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1238 0xf3100e10, 0xffb00f10, "vacge%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1239 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1240 0xf3000f00, 0xffb00f10, "vpmax%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1241 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1242 0xf3100f00, 0xffb00f10, "vpmax%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1243 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1244 0xf3200d00, 0xffb00f10, "vabd%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1245 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1246 0xf3300d00, 0xffb00f10, "vabd%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1247 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1248 0xf3200e00, 0xffb00f10, "vcgt%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1249 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1250 0xf3300e00, 0xffb00f10, "vcgt%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1251 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1252 0xf3200e10, 0xffb00f10, "vacgt%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1253 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1254 0xf3300e10, 0xffb00f10, "vacgt%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1255 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1256 0xf3200f00, 0xffb00f10, "vpmin%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1257 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1258 0xf3300f00, 0xffb00f10, "vpmin%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1259 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1260 0xf2000800, 0xff800f10, "vadd%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1261 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1262 0xf2000810, 0xff800f10, "vtst%c.%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1263 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1264 0xf2000900, 0xff800f10, "vmla%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1265 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1266 0xf2000b00, 0xff800f10,
1267 "vqdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1268 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1269 0xf2000b10, 0xff800f10,
1270 "vpadd%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1271 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1272 0xf3000800, 0xff800f10, "vsub%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1273 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1274 0xf3000810, 0xff800f10, "vceq%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1275 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1276 0xf3000900, 0xff800f10, "vmls%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1277 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1278 0xf3000b00, 0xff800f10,
1279 "vqrdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1280 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1281 0xf2000000, 0xfe800f10,
1282 "vhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1283 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1284 0xf2000010, 0xfe800f10,
1285 "vqadd%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1286 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1287 0xf2000100, 0xfe800f10,
1288 "vrhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1289 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1290 0xf2000200, 0xfe800f10,
1291 "vhsub%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1292 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1293 0xf2000210, 0xfe800f10,
1294 "vqsub%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1295 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1296 0xf2000300, 0xfe800f10,
1297 "vcgt%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1298 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1299 0xf2000310, 0xfe800f10,
1300 "vcge%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1301 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1302 0xf2000400, 0xfe800f10,
1303 "vshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1304 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1305 0xf2000410, 0xfe800f10,
1306 "vqshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1307 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1308 0xf2000500, 0xfe800f10,
1309 "vrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1310 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1311 0xf2000510, 0xfe800f10,
1312 "vqrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1313 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1314 0xf2000600, 0xfe800f10,
1315 "vmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1316 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1317 0xf2000610, 0xfe800f10,
1318 "vmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1319 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1320 0xf2000700, 0xfe800f10,
1321 "vabd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1322 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1323 0xf2000710, 0xfe800f10,
1324 "vaba%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1325 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1326 0xf2000910, 0xfe800f10,
1327 "vmul%c.%24?pi%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1328 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1329 0xf2000a00, 0xfe800f10,
1330 "vpmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1331 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1332 0xf2000a10, 0xfe800f10,
1333 "vpmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1334 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1335 0xf3000b10, 0xff800f10,
1336 "vqrdmlah%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1337 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1338 0xf3000c10, 0xff800f10,
1339 "vqrdmlsh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1340
1341 /* One register and an immediate value. */
1342 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1343 0xf2800e10, 0xfeb80fb0, "vmov%c.i8\t%12-15,22R, %E"},
1344 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1345 0xf2800e30, 0xfeb80fb0, "vmov%c.i64\t%12-15,22R, %E"},
1346 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1347 0xf2800f10, 0xfeb80fb0, "vmov%c.f32\t%12-15,22R, %E"},
1348 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1349 0xf2800810, 0xfeb80db0, "vmov%c.i16\t%12-15,22R, %E"},
1350 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1351 0xf2800830, 0xfeb80db0, "vmvn%c.i16\t%12-15,22R, %E"},
1352 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1353 0xf2800910, 0xfeb80db0, "vorr%c.i16\t%12-15,22R, %E"},
1354 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1355 0xf2800930, 0xfeb80db0, "vbic%c.i16\t%12-15,22R, %E"},
1356 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1357 0xf2800c10, 0xfeb80eb0, "vmov%c.i32\t%12-15,22R, %E"},
1358 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1359 0xf2800c30, 0xfeb80eb0, "vmvn%c.i32\t%12-15,22R, %E"},
1360 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1361 0xf2800110, 0xfeb809b0, "vorr%c.i32\t%12-15,22R, %E"},
1362 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1363 0xf2800130, 0xfeb809b0, "vbic%c.i32\t%12-15,22R, %E"},
1364 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1365 0xf2800010, 0xfeb808b0, "vmov%c.i32\t%12-15,22R, %E"},
1366 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1367 0xf2800030, 0xfeb808b0, "vmvn%c.i32\t%12-15,22R, %E"},
1368
1369 /* Two registers and a shift amount. */
1370 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1371 0xf2880810, 0xffb80fd0, "vshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1372 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1373 0xf2880850, 0xffb80fd0, "vrshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1374 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1375 0xf2880810, 0xfeb80fd0, "vqshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1376 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1377 0xf2880850, 0xfeb80fd0, "vqrshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1378 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1379 0xf2880910, 0xfeb80fd0, "vqshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1380 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1381 0xf2880950, 0xfeb80fd0,
1382 "vqrshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1383 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1384 0xf2880a10, 0xfeb80fd0, "vshll%c.%24?us8\t%12-15,22Q, %0-3,5D, #%16-18d"},
1385 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1386 0xf2900810, 0xffb00fd0, "vshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1387 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1388 0xf2900850, 0xffb00fd0, "vrshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1389 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1390 0xf2880510, 0xffb80f90, "vshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"},
1391 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1392 0xf3880410, 0xffb80f90, "vsri%c.8\t%12-15,22R, %0-3,5R, #%16-18e"},
1393 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1394 0xf3880510, 0xffb80f90, "vsli%c.8\t%12-15,22R, %0-3,5R, #%16-18d"},
1395 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1396 0xf3880610, 0xffb80f90, "vqshlu%c.s8\t%12-15,22R, %0-3,5R, #%16-18d"},
1397 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1398 0xf2900810, 0xfeb00fd0, "vqshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1399 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1400 0xf2900850, 0xfeb00fd0, "vqrshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1401 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1402 0xf2900910, 0xfeb00fd0, "vqshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1403 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1404 0xf2900950, 0xfeb00fd0,
1405 "vqrshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1406 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1407 0xf2900a10, 0xfeb00fd0, "vshll%c.%24?us16\t%12-15,22Q, %0-3,5D, #%16-19d"},
1408 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1409 0xf2880010, 0xfeb80f90, "vshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
1410 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1411 0xf2880110, 0xfeb80f90, "vsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
1412 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1413 0xf2880210, 0xfeb80f90, "vrshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
1414 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1415 0xf2880310, 0xfeb80f90, "vrsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
1416 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1417 0xf2880710, 0xfeb80f90, "vqshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"},
1418 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1419 0xf2a00810, 0xffa00fd0, "vshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1420 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1421 0xf2a00850, 0xffa00fd0, "vrshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1422 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1423 0xf2900510, 0xffb00f90, "vshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"},
1424 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1425 0xf3900410, 0xffb00f90, "vsri%c.16\t%12-15,22R, %0-3,5R, #%16-19e"},
1426 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1427 0xf3900510, 0xffb00f90, "vsli%c.16\t%12-15,22R, %0-3,5R, #%16-19d"},
1428 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1429 0xf3900610, 0xffb00f90, "vqshlu%c.s16\t%12-15,22R, %0-3,5R, #%16-19d"},
1430 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1431 0xf2a00a10, 0xfea00fd0, "vshll%c.%24?us32\t%12-15,22Q, %0-3,5D, #%16-20d"},
1432 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1433 0xf2900010, 0xfeb00f90, "vshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
1434 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1435 0xf2900110, 0xfeb00f90, "vsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
1436 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1437 0xf2900210, 0xfeb00f90, "vrshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
1438 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1439 0xf2900310, 0xfeb00f90, "vrsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
1440 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1441 0xf2900710, 0xfeb00f90, "vqshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"},
1442 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1443 0xf2a00810, 0xfea00fd0, "vqshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1444 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1445 0xf2a00850, 0xfea00fd0, "vqrshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1446 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1447 0xf2a00910, 0xfea00fd0, "vqshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1448 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1449 0xf2a00950, 0xfea00fd0,
1450 "vqrshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1451 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1452 0xf2a00510, 0xffa00f90, "vshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"},
1453 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1454 0xf3a00410, 0xffa00f90, "vsri%c.32\t%12-15,22R, %0-3,5R, #%16-20e"},
1455 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1456 0xf3a00510, 0xffa00f90, "vsli%c.32\t%12-15,22R, %0-3,5R, #%16-20d"},
1457 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1458 0xf3a00610, 0xffa00f90, "vqshlu%c.s32\t%12-15,22R, %0-3,5R, #%16-20d"},
1459 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1460 0xf2a00010, 0xfea00f90, "vshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
1461 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1462 0xf2a00110, 0xfea00f90, "vsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
1463 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1464 0xf2a00210, 0xfea00f90, "vrshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
1465 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1466 0xf2a00310, 0xfea00f90, "vrsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
1467 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1468 0xf2a00710, 0xfea00f90, "vqshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"},
1469 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1470 0xf2800590, 0xff800f90, "vshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"},
1471 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1472 0xf3800490, 0xff800f90, "vsri%c.64\t%12-15,22R, %0-3,5R, #%16-21e"},
1473 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1474 0xf3800590, 0xff800f90, "vsli%c.64\t%12-15,22R, %0-3,5R, #%16-21d"},
1475 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1476 0xf3800690, 0xff800f90, "vqshlu%c.s64\t%12-15,22R, %0-3,5R, #%16-21d"},
1477 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1478 0xf2800090, 0xfe800f90, "vshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
1479 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1480 0xf2800190, 0xfe800f90, "vsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
1481 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1482 0xf2800290, 0xfe800f90, "vrshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
1483 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1484 0xf2800390, 0xfe800f90, "vrsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
1485 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1486 0xf2800790, 0xfe800f90, "vqshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"},
1487 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1488 0xf2a00e10, 0xfea00e90,
1489 "vcvt%c.%24,8?usff32.%24,8?ffus32\t%12-15,22R, %0-3,5R, #%16-20e"},
1490 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1491 0xf2a00c10, 0xfea00e90,
1492 "vcvt%c.%24,8?usff16.%24,8?ffus16\t%12-15,22R, %0-3,5R, #%16-20e"},
1493
1494 /* Three registers of different lengths. */
1495 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1496 0xf2a00e00, 0xfeb00f50, "vmull%c.p64\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1497 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1498 0xf2800e00, 0xfea00f50, "vmull%c.p%20S0\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1499 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1500 0xf2800400, 0xff800f50,
1501 "vaddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
1502 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1503 0xf2800600, 0xff800f50,
1504 "vsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
1505 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1506 0xf2800900, 0xff800f50,
1507 "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1508 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1509 0xf2800b00, 0xff800f50,
1510 "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1511 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1512 0xf2800d00, 0xff800f50,
1513 "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1514 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1515 0xf3800400, 0xff800f50,
1516 "vraddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
1517 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1518 0xf3800600, 0xff800f50,
1519 "vrsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
1520 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1521 0xf2800000, 0xfe800f50,
1522 "vaddl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1523 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1524 0xf2800100, 0xfe800f50,
1525 "vaddw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
1526 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1527 0xf2800200, 0xfe800f50,
1528 "vsubl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1529 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1530 0xf2800300, 0xfe800f50,
1531 "vsubw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
1532 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1533 0xf2800500, 0xfe800f50,
1534 "vabal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1535 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1536 0xf2800700, 0xfe800f50,
1537 "vabdl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1538 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1539 0xf2800800, 0xfe800f50,
1540 "vmlal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1541 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1542 0xf2800a00, 0xfe800f50,
1543 "vmlsl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1544 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1545 0xf2800c00, 0xfe800f50,
1546 "vmull%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1547
1548 /* Two registers and a scalar. */
1549 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1550 0xf2800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1551 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1552 0xf2800140, 0xff900f50, "vmla%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
1553 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1554 0xf2900140, 0xffb00f50, "vmla%c.f16\t%12-15,22D, %16-19,7D, %D"},
1555 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1556 0xf2800340, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1557 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1558 0xf2800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1559 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1560 0xf2800540, 0xff900f50, "vmls%c.f%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1561 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1562 0xf2900540, 0xffb00f50, "vmls%c.f16\t%12-15,22D, %16-19,7D, %D"},
1563 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1564 0xf2800740, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1565 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1566 0xf2800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1567 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1568 0xf2800940, 0xff900f50, "vmul%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
1569 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1570 0xf2900940, 0xffb00f50, "vmul%c.f16\t%12-15,22D, %16-19,7D, %D"},
1571 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1572 0xf2800b40, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1573 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1574 0xf2800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1575 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1576 0xf2800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1577 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1578 0xf3800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1579 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1580 0xf3800140, 0xff900f50, "vmla%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
1581 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1582 0xf3900140, 0xffb00f50, "vmla%c.f16\t%12-15,22Q, %16-19,7Q, %D"},
1583 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1584 0xf3800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1585 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1586 0xf3800540, 0xff900f50, "vmls%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
1587 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1588 0xf3900540, 0xffb00f50, "vmls%c.f16\t%12-15,22Q, %16-19,7Q, %D"},
1589 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1590 0xf3800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1591 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1592 0xf3800940, 0xff900f50, "vmul%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
1593 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1594 0xf3900940, 0xffb00f50, "vmul%c.f16\t%12-15,22Q, %16-19,7Q, %D"},
1595 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1596 0xf3800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1597 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1598 0xf3800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1599 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1600 0xf2800240, 0xfe800f50,
1601 "vmlal%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1602 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1603 0xf2800640, 0xfe800f50,
1604 "vmlsl%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1605 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1606 0xf2800a40, 0xfe800f50,
1607 "vmull%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1608 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1609 0xf2800e40, 0xff800f50,
1610 "vqrdmlah%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1611 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1612 0xf2800f40, 0xff800f50,
1613 "vqrdmlsh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1614 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1615 0xf3800e40, 0xff800f50,
1616 "vqrdmlah%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1617 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1618 0xf3800f40, 0xff800f50,
1619 "vqrdmlsh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"
1620 },
1621
1622 /* Element and structure load/store. */
1623 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1624 0xf4a00fc0, 0xffb00fc0, "vld4%c.32\t%C"},
1625 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1626 0xf4a00c00, 0xffb00f00, "vld1%c.%6-7S2\t%C"},
1627 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1628 0xf4a00d00, 0xffb00f00, "vld2%c.%6-7S2\t%C"},
1629 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1630 0xf4a00e00, 0xffb00f00, "vld3%c.%6-7S2\t%C"},
1631 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1632 0xf4a00f00, 0xffb00f00, "vld4%c.%6-7S2\t%C"},
1633 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1634 0xf4000200, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
1635 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1636 0xf4000300, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
1637 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1638 0xf4000400, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
1639 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1640 0xf4000500, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
1641 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1642 0xf4000600, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
1643 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1644 0xf4000700, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
1645 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1646 0xf4000800, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
1647 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1648 0xf4000900, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
1649 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1650 0xf4000a00, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
1651 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1652 0xf4000000, 0xff900e00, "v%21?ls%21?dt4%c.%6-7S2\t%A"},
1653 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1654 0xf4800000, 0xff900300, "v%21?ls%21?dt1%c.%10-11S2\t%B"},
1655 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1656 0xf4800100, 0xff900300, "v%21?ls%21?dt2%c.%10-11S2\t%B"},
1657 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1658 0xf4800200, 0xff900300, "v%21?ls%21?dt3%c.%10-11S2\t%B"},
1659 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1660 0xf4800300, 0xff900300, "v%21?ls%21?dt4%c.%10-11S2\t%B"},
1661
1662 {ARM_FEATURE_CORE_LOW (0), 0 ,0, 0}
1663 };
1664
1665 /* Opcode tables: ARM, 16-bit Thumb, 32-bit Thumb. All three are partially
1666 ordered: they must be searched linearly from the top to obtain a correct
1667 match. */
1668
1669 /* print_insn_arm recognizes the following format control codes:
1670
1671 %% %
1672
1673 %a print address for ldr/str instruction
1674 %s print address for ldr/str halfword/signextend instruction
1675 %S like %s but allow UNPREDICTABLE addressing
1676 %b print branch destination
1677 %c print condition code (always bits 28-31)
1678 %m print register mask for ldm/stm instruction
1679 %o print operand2 (immediate or register + shift)
1680 %p print 'p' iff bits 12-15 are 15
1681 %t print 't' iff bit 21 set and bit 24 clear
1682 %B print arm BLX(1) destination
1683 %C print the PSR sub type.
1684 %U print barrier type.
1685 %P print address for pli instruction.
1686
1687 %<bitfield>r print as an ARM register
1688 %<bitfield>T print as an ARM register + 1
1689 %<bitfield>R as %r but r15 is UNPREDICTABLE
1690 %<bitfield>{r|R}u as %{r|R} but if matches the other %u field then is UNPREDICTABLE
1691 %<bitfield>{r|R}U as %{r|R} but if matches the other %U field then is UNPREDICTABLE
1692 %<bitfield>d print the bitfield in decimal
1693 %<bitfield>W print the bitfield plus one in decimal
1694 %<bitfield>x print the bitfield in hex
1695 %<bitfield>X print the bitfield as 1 hex digit without leading "0x"
1696
1697 %<bitfield>'c print specified char iff bitfield is all ones
1698 %<bitfield>`c print specified char iff bitfield is all zeroes
1699 %<bitfield>?ab... select from array of values in big endian order
1700
1701 %e print arm SMI operand (bits 0..7,8..19).
1702 %E print the LSB and WIDTH fields of a BFI or BFC instruction.
1703 %V print the 16-bit immediate field of a MOVT or MOVW instruction.
1704 %R print the SPSR/CPSR or banked register of an MRS. */
1705
1706 static const struct opcode32 arm_opcodes[] =
1707 {
1708 /* ARM instructions. */
1709 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
1710 0xe1a00000, 0xffffffff, "nop\t\t\t; (mov r0, r0)"},
1711 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
1712 0xe7f000f0, 0xfff000f0, "udf\t#%e"},
1713
1714 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T | ARM_EXT_V5),
1715 0x012FFF10, 0x0ffffff0, "bx%c\t%0-3r"},
1716 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
1717 0x00000090, 0x0fe000f0, "mul%20's%c\t%16-19R, %0-3R, %8-11R"},
1718 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
1719 0x00200090, 0x0fe000f0, "mla%20's%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1720 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2S),
1721 0x01000090, 0x0fb00ff0, "swp%22'b%c\t%12-15RU, %0-3Ru, [%16-19RuU]"},
1722 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3M),
1723 0x00800090, 0x0fa000f0,
1724 "%22?sumull%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1725 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3M),
1726 0x00a00090, 0x0fa000f0,
1727 "%22?sumlal%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1728
1729 /* V8.2 RAS extension instructions. */
1730 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_RAS),
1731 0xe320f010, 0xffffffff, "esb"},
1732
1733 /* V8 instructions. */
1734 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1735 0x0320f005, 0x0fffffff, "sevl"},
1736 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1737 0xe1000070, 0xfff000f0, "hlt\t0x%16-19X%12-15X%8-11X%0-3X"},
1738 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_ATOMICS),
1739 0x01800e90, 0x0ff00ff0, "stlex%c\t%12-15r, %0-3r, [%16-19R]"},
1740 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1741 0x01900e9f, 0x0ff00fff, "ldaex%c\t%12-15r, [%16-19R]"},
1742 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1743 0x01a00e90, 0x0ff00ff0, "stlexd%c\t%12-15r, %0-3r, %0-3T, [%16-19R]"},
1744 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1745 0x01b00e9f, 0x0ff00fff, "ldaexd%c\t%12-15r, %12-15T, [%16-19R]"},
1746 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1747 0x01c00e90, 0x0ff00ff0, "stlexb%c\t%12-15r, %0-3r, [%16-19R]"},
1748 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1749 0x01d00e9f, 0x0ff00fff, "ldaexb%c\t%12-15r, [%16-19R]"},
1750 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1751 0x01e00e90, 0x0ff00ff0, "stlexh%c\t%12-15r, %0-3r, [%16-19R]"},
1752 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1753 0x01f00e9f, 0x0ff00fff, "ldaexh%c\t%12-15r, [%16-19R]"},
1754 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1755 0x0180fc90, 0x0ff0fff0, "stl%c\t%0-3r, [%16-19R]"},
1756 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1757 0x01900c9f, 0x0ff00fff, "lda%c\t%12-15r, [%16-19R]"},
1758 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1759 0x01c0fc90, 0x0ff0fff0, "stlb%c\t%0-3r, [%16-19R]"},
1760 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1761 0x01d00c9f, 0x0ff00fff, "ldab%c\t%12-15r, [%16-19R]"},
1762 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1763 0x01e0fc90, 0x0ff0fff0, "stlh%c\t%0-3r, [%16-19R]"},
1764 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1765 0x01f00c9f, 0x0ff00fff, "ldah%c\t%12-15r, [%16-19R]"},
1766 /* CRC32 instructions. */
1767 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1768 0xe1000040, 0xfff00ff0, "crc32b\t%12-15R, %16-19R, %0-3R"},
1769 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1770 0xe1200040, 0xfff00ff0, "crc32h\t%12-15R, %16-19R, %0-3R"},
1771 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1772 0xe1400040, 0xfff00ff0, "crc32w\t%12-15R, %16-19R, %0-3R"},
1773 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1774 0xe1000240, 0xfff00ff0, "crc32cb\t%12-15R, %16-19R, %0-3R"},
1775 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1776 0xe1200240, 0xfff00ff0, "crc32ch\t%12-15R, %16-19R, %0-3R"},
1777 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1778 0xe1400240, 0xfff00ff0, "crc32cw\t%12-15R, %16-19R, %0-3R"},
1779
1780 /* Privileged Access Never extension instructions. */
1781 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_PAN),
1782 0xf1100000, 0xfffffdff, "setpan\t#%9-9d"},
1783
1784 /* Virtualization Extension instructions. */
1785 {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT), 0x0160006e, 0x0fffffff, "eret%c"},
1786 {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT), 0x01400070, 0x0ff000f0, "hvc%c\t%e"},
1787
1788 /* Integer Divide Extension instructions. */
1789 {ARM_FEATURE_CORE_LOW (ARM_EXT_ADIV),
1790 0x0710f010, 0x0ff0f0f0, "sdiv%c\t%16-19r, %0-3r, %8-11r"},
1791 {ARM_FEATURE_CORE_LOW (ARM_EXT_ADIV),
1792 0x0730f010, 0x0ff0f0f0, "udiv%c\t%16-19r, %0-3r, %8-11r"},
1793
1794 /* MP Extension instructions. */
1795 {ARM_FEATURE_CORE_LOW (ARM_EXT_MP), 0xf410f000, 0xfc70f000, "pldw\t%a"},
1796
1797 /* V7 instructions. */
1798 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf450f000, 0xfd70f000, "pli\t%P"},
1799 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0x0320f0f0, 0x0ffffff0, "dbg%c\t#%0-3d"},
1800 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf57ff051, 0xfffffff3, "dmb\t%U"},
1801 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf57ff041, 0xfffffff3, "dsb\t%U"},
1802 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf57ff050, 0xfffffff0, "dmb\t%U"},
1803 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf57ff040, 0xfffffff0, "dsb\t%U"},
1804 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf57ff060, 0xfffffff0, "isb\t%U"},
1805 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7),
1806 0x0320f000, 0x0fffffff, "nop%c\t{%0-7d}"},
1807
1808 /* ARM V6T2 instructions. */
1809 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1810 0x07c0001f, 0x0fe0007f, "bfc%c\t%12-15R, %E"},
1811 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1812 0x07c00010, 0x0fe00070, "bfi%c\t%12-15R, %0-3r, %E"},
1813 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1814 0x00600090, 0x0ff000f0, "mls%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1815 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1816 0x002000b0, 0x0f3000f0, "strht%c\t%12-15R, %S"},
1817
1818 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1819 0x00300090, 0x0f3000f0, UNDEFINED_INSTRUCTION },
1820 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1821 0x00300090, 0x0f300090, "ldr%6's%5?hbt%c\t%12-15R, %S"},
1822
1823 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
1824 0x03000000, 0x0ff00000, "movw%c\t%12-15R, %V"},
1825 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
1826 0x03400000, 0x0ff00000, "movt%c\t%12-15R, %V"},
1827 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1828 0x06ff0f30, 0x0fff0ff0, "rbit%c\t%12-15R, %0-3R"},
1829 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1830 0x07a00050, 0x0fa00070, "%22?usbfx%c\t%12-15r, %0-3r, #%7-11d, #%16-20W"},
1831
1832 /* ARM Security extension instructions. */
1833 {ARM_FEATURE_CORE_LOW (ARM_EXT_SEC),
1834 0x01600070, 0x0ff000f0, "smc%c\t%e"},
1835
1836 /* ARM V6K instructions. */
1837 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1838 0xf57ff01f, 0xffffffff, "clrex"},
1839 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1840 0x01d00f9f, 0x0ff00fff, "ldrexb%c\t%12-15R, [%16-19R]"},
1841 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1842 0x01b00f9f, 0x0ff00fff, "ldrexd%c\t%12-15r, [%16-19R]"},
1843 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1844 0x01f00f9f, 0x0ff00fff, "ldrexh%c\t%12-15R, [%16-19R]"},
1845 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1846 0x01c00f90, 0x0ff00ff0, "strexb%c\t%12-15R, %0-3R, [%16-19R]"},
1847 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1848 0x01a00f90, 0x0ff00ff0, "strexd%c\t%12-15R, %0-3r, [%16-19R]"},
1849 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1850 0x01e00f90, 0x0ff00ff0, "strexh%c\t%12-15R, %0-3R, [%16-19R]"},
1851
1852 /* ARM V6K NOP hints. */
1853 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1854 0x0320f001, 0x0fffffff, "yield%c"},
1855 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1856 0x0320f002, 0x0fffffff, "wfe%c"},
1857 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1858 0x0320f003, 0x0fffffff, "wfi%c"},
1859 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1860 0x0320f004, 0x0fffffff, "sev%c"},
1861 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1862 0x0320f000, 0x0fffff00, "nop%c\t{%0-7d}"},
1863
1864 /* ARM V6 instructions. */
1865 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1866 0xf1080000, 0xfffffe3f, "cpsie\t%8'a%7'i%6'f"},
1867 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1868 0xf10a0000, 0xfffffe20, "cpsie\t%8'a%7'i%6'f,#%0-4d"},
1869 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1870 0xf10C0000, 0xfffffe3f, "cpsid\t%8'a%7'i%6'f"},
1871 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1872 0xf10e0000, 0xfffffe20, "cpsid\t%8'a%7'i%6'f,#%0-4d"},
1873 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1874 0xf1000000, 0xfff1fe20, "cps\t#%0-4d"},
1875 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1876 0x06800010, 0x0ff00ff0, "pkhbt%c\t%12-15R, %16-19R, %0-3R"},
1877 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1878 0x06800010, 0x0ff00070, "pkhbt%c\t%12-15R, %16-19R, %0-3R, lsl #%7-11d"},
1879 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1880 0x06800050, 0x0ff00ff0, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #32"},
1881 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1882 0x06800050, 0x0ff00070, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #%7-11d"},
1883 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1884 0x01900f9f, 0x0ff00fff, "ldrex%c\tr%12-15d, [%16-19R]"},
1885 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1886 0x06200f10, 0x0ff00ff0, "qadd16%c\t%12-15R, %16-19R, %0-3R"},
1887 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1888 0x06200f90, 0x0ff00ff0, "qadd8%c\t%12-15R, %16-19R, %0-3R"},
1889 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1890 0x06200f30, 0x0ff00ff0, "qasx%c\t%12-15R, %16-19R, %0-3R"},
1891 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1892 0x06200f70, 0x0ff00ff0, "qsub16%c\t%12-15R, %16-19R, %0-3R"},
1893 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1894 0x06200ff0, 0x0ff00ff0, "qsub8%c\t%12-15R, %16-19R, %0-3R"},
1895 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1896 0x06200f50, 0x0ff00ff0, "qsax%c\t%12-15R, %16-19R, %0-3R"},
1897 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1898 0x06100f10, 0x0ff00ff0, "sadd16%c\t%12-15R, %16-19R, %0-3R"},
1899 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1900 0x06100f90, 0x0ff00ff0, "sadd8%c\t%12-15R, %16-19R, %0-3R"},
1901 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1902 0x06100f30, 0x0ff00ff0, "sasx%c\t%12-15R, %16-19R, %0-3R"},
1903 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1904 0x06300f10, 0x0ff00ff0, "shadd16%c\t%12-15R, %16-19R, %0-3R"},
1905 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1906 0x06300f90, 0x0ff00ff0, "shadd8%c\t%12-15R, %16-19R, %0-3R"},
1907 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1908 0x06300f30, 0x0ff00ff0, "shasx%c\t%12-15R, %16-19R, %0-3R"},
1909 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1910 0x06300f70, 0x0ff00ff0, "shsub16%c\t%12-15R, %16-19R, %0-3R"},
1911 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1912 0x06300ff0, 0x0ff00ff0, "shsub8%c\t%12-15R, %16-19R, %0-3R"},
1913 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1914 0x06300f50, 0x0ff00ff0, "shsax%c\t%12-15R, %16-19R, %0-3R"},
1915 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1916 0x06100f70, 0x0ff00ff0, "ssub16%c\t%12-15R, %16-19R, %0-3R"},
1917 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1918 0x06100ff0, 0x0ff00ff0, "ssub8%c\t%12-15R, %16-19R, %0-3R"},
1919 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1920 0x06100f50, 0x0ff00ff0, "ssax%c\t%12-15R, %16-19R, %0-3R"},
1921 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1922 0x06500f10, 0x0ff00ff0, "uadd16%c\t%12-15R, %16-19R, %0-3R"},
1923 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1924 0x06500f90, 0x0ff00ff0, "uadd8%c\t%12-15R, %16-19R, %0-3R"},
1925 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1926 0x06500f30, 0x0ff00ff0, "uasx%c\t%12-15R, %16-19R, %0-3R"},
1927 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1928 0x06700f10, 0x0ff00ff0, "uhadd16%c\t%12-15R, %16-19R, %0-3R"},
1929 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1930 0x06700f90, 0x0ff00ff0, "uhadd8%c\t%12-15R, %16-19R, %0-3R"},
1931 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1932 0x06700f30, 0x0ff00ff0, "uhasx%c\t%12-15R, %16-19R, %0-3R"},
1933 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1934 0x06700f70, 0x0ff00ff0, "uhsub16%c\t%12-15R, %16-19R, %0-3R"},
1935 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1936 0x06700ff0, 0x0ff00ff0, "uhsub8%c\t%12-15R, %16-19R, %0-3R"},
1937 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1938 0x06700f50, 0x0ff00ff0, "uhsax%c\t%12-15R, %16-19R, %0-3R"},
1939 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1940 0x06600f10, 0x0ff00ff0, "uqadd16%c\t%12-15R, %16-19R, %0-3R"},
1941 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1942 0x06600f90, 0x0ff00ff0, "uqadd8%c\t%12-15R, %16-19R, %0-3R"},
1943 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1944 0x06600f30, 0x0ff00ff0, "uqasx%c\t%12-15R, %16-19R, %0-3R"},
1945 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1946 0x06600f70, 0x0ff00ff0, "uqsub16%c\t%12-15R, %16-19R, %0-3R"},
1947 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1948 0x06600ff0, 0x0ff00ff0, "uqsub8%c\t%12-15R, %16-19R, %0-3R"},
1949 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1950 0x06600f50, 0x0ff00ff0, "uqsax%c\t%12-15R, %16-19R, %0-3R"},
1951 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1952 0x06500f70, 0x0ff00ff0, "usub16%c\t%12-15R, %16-19R, %0-3R"},
1953 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1954 0x06500ff0, 0x0ff00ff0, "usub8%c\t%12-15R, %16-19R, %0-3R"},
1955 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1956 0x06500f50, 0x0ff00ff0, "usax%c\t%12-15R, %16-19R, %0-3R"},
1957 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1958 0x06bf0f30, 0x0fff0ff0, "rev%c\t%12-15R, %0-3R"},
1959 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1960 0x06bf0fb0, 0x0fff0ff0, "rev16%c\t%12-15R, %0-3R"},
1961 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1962 0x06ff0fb0, 0x0fff0ff0, "revsh%c\t%12-15R, %0-3R"},
1963 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1964 0xf8100a00, 0xfe50ffff, "rfe%23?id%24?ba\t%16-19r%21'!"},
1965 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1966 0x06bf0070, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R"},
1967 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1968 0x06bf0470, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #8"},
1969 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1970 0x06bf0870, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #16"},
1971 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1972 0x06bf0c70, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #24"},
1973 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1974 0x068f0070, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R"},
1975 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1976 0x068f0470, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #8"},
1977 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1978 0x068f0870, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #16"},
1979 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1980 0x068f0c70, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #24"},
1981 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1982 0x06af0070, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R"},
1983 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1984 0x06af0470, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #8"},
1985 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1986 0x06af0870, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #16"},
1987 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1988 0x06af0c70, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #24"},
1989 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1990 0x06ff0070, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R"},
1991 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1992 0x06ff0470, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #8"},
1993 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1994 0x06ff0870, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #16"},
1995 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1996 0x06ff0c70, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #24"},
1997 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1998 0x06cf0070, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R"},
1999 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2000 0x06cf0470, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #8"},
2001 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2002 0x06cf0870, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #16"},
2003 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2004 0x06cf0c70, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #24"},
2005 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2006 0x06ef0070, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R"},
2007 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2008 0x06ef0470, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #8"},
2009 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2010 0x06ef0870, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #16"},
2011 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2012 0x06ef0c70, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #24"},
2013 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2014 0x06b00070, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R"},
2015 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2016 0x06b00470, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2017 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2018 0x06b00870, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2019 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2020 0x06b00c70, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"},
2021 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2022 0x06800070, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R"},
2023 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2024 0x06800470, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2025 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2026 0x06800870, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2027 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2028 0x06800c70, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #24"},
2029 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2030 0x06a00070, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R"},
2031 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2032 0x06a00470, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2033 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2034 0x06a00870, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2035 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2036 0x06a00c70, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"},
2037 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2038 0x06f00070, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R"},
2039 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2040 0x06f00470, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2041 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2042 0x06f00870, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2043 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2044 0x06f00c70, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"},
2045 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2046 0x06c00070, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R"},
2047 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2048 0x06c00470, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2049 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2050 0x06c00870, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2051 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2052 0x06c00c70, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ROR #24"},
2053 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2054 0x06e00070, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R"},
2055 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2056 0x06e00470, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2057 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2058 0x06e00870, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2059 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2060 0x06e00c70, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"},
2061 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2062 0x06800fb0, 0x0ff00ff0, "sel%c\t%12-15R, %16-19R, %0-3R"},
2063 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2064 0xf1010000, 0xfffffc00, "setend\t%9?ble"},
2065 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2066 0x0700f010, 0x0ff0f0d0, "smuad%5'x%c\t%16-19R, %0-3R, %8-11R"},
2067 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2068 0x0700f050, 0x0ff0f0d0, "smusd%5'x%c\t%16-19R, %0-3R, %8-11R"},
2069 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2070 0x07000010, 0x0ff000d0, "smlad%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2071 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2072 0x07400010, 0x0ff000d0, "smlald%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2073 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2074 0x07000050, 0x0ff000d0, "smlsd%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2075 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2076 0x07400050, 0x0ff000d0, "smlsld%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2077 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2078 0x0750f010, 0x0ff0f0d0, "smmul%5'r%c\t%16-19R, %0-3R, %8-11R"},
2079 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2080 0x07500010, 0x0ff000d0, "smmla%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2081 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2082 0x075000d0, 0x0ff000d0, "smmls%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2083 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2084 0xf84d0500, 0xfe5fffe0, "srs%23?id%24?ba\t%16-19r%21'!, #%0-4d"},
2085 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2086 0x06a00010, 0x0fe00ff0, "ssat%c\t%12-15R, #%16-20W, %0-3R"},
2087 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2088 0x06a00010, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, lsl #%7-11d"},
2089 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2090 0x06a00050, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, asr #%7-11d"},
2091 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2092 0x06a00f30, 0x0ff00ff0, "ssat16%c\t%12-15r, #%16-19W, %0-3r"},
2093 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2094 0x01800f90, 0x0ff00ff0, "strex%c\t%12-15R, %0-3R, [%16-19R]"},
2095 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2096 0x00400090, 0x0ff000f0, "umaal%c\t%12-15R, %16-19R, %0-3R, %8-11R"},
2097 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2098 0x0780f010, 0x0ff0f0f0, "usad8%c\t%16-19R, %0-3R, %8-11R"},
2099 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2100 0x07800010, 0x0ff000f0, "usada8%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2101 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2102 0x06e00010, 0x0fe00ff0, "usat%c\t%12-15R, #%16-20d, %0-3R"},
2103 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2104 0x06e00010, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, lsl #%7-11d"},
2105 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2106 0x06e00050, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, asr #%7-11d"},
2107 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2108 0x06e00f30, 0x0ff00ff0, "usat16%c\t%12-15R, #%16-19d, %0-3R"},
2109
2110 /* V5J instruction. */
2111 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5J),
2112 0x012fff20, 0x0ffffff0, "bxj%c\t%0-3R"},
2113
2114 /* V5 Instructions. */
2115 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
2116 0xe1200070, 0xfff000f0,
2117 "bkpt\t0x%16-19X%12-15X%8-11X%0-3X"},
2118 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
2119 0xfa000000, 0xfe000000, "blx\t%B"},
2120 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
2121 0x012fff30, 0x0ffffff0, "blx%c\t%0-3R"},
2122 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
2123 0x016f0f10, 0x0fff0ff0, "clz%c\t%12-15R, %0-3R"},
2124
2125 /* V5E "El Segundo" Instructions. */
2126 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
2127 0x000000d0, 0x0e1000f0, "ldrd%c\t%12-15r, %s"},
2128 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
2129 0x000000f0, 0x0e1000f0, "strd%c\t%12-15r, %s"},
2130 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
2131 0xf450f000, 0xfc70f000, "pld\t%a"},
2132 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2133 0x01000080, 0x0ff000f0, "smlabb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2134 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2135 0x010000a0, 0x0ff000f0, "smlatb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2136 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2137 0x010000c0, 0x0ff000f0, "smlabt%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2138 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2139 0x010000e0, 0x0ff000f0, "smlatt%c\t%16-19r, %0-3r, %8-11R, %12-15R"},
2140
2141 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2142 0x01200080, 0x0ff000f0, "smlawb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2143 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2144 0x012000c0, 0x0ff000f0, "smlawt%c\t%16-19R, %0-3r, %8-11R, %12-15R"},
2145
2146 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2147 0x01400080, 0x0ff000f0, "smlalbb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2148 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2149 0x014000a0, 0x0ff000f0, "smlaltb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2150 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2151 0x014000c0, 0x0ff000f0, "smlalbt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2152 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2153 0x014000e0, 0x0ff000f0, "smlaltt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2154
2155 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2156 0x01600080, 0x0ff0f0f0, "smulbb%c\t%16-19R, %0-3R, %8-11R"},
2157 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2158 0x016000a0, 0x0ff0f0f0, "smultb%c\t%16-19R, %0-3R, %8-11R"},
2159 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2160 0x016000c0, 0x0ff0f0f0, "smulbt%c\t%16-19R, %0-3R, %8-11R"},
2161 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2162 0x016000e0, 0x0ff0f0f0, "smultt%c\t%16-19R, %0-3R, %8-11R"},
2163
2164 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2165 0x012000a0, 0x0ff0f0f0, "smulwb%c\t%16-19R, %0-3R, %8-11R"},
2166 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2167 0x012000e0, 0x0ff0f0f0, "smulwt%c\t%16-19R, %0-3R, %8-11R"},
2168
2169 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2170 0x01000050, 0x0ff00ff0, "qadd%c\t%12-15R, %0-3R, %16-19R"},
2171 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2172 0x01400050, 0x0ff00ff0, "qdadd%c\t%12-15R, %0-3R, %16-19R"},
2173 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2174 0x01200050, 0x0ff00ff0, "qsub%c\t%12-15R, %0-3R, %16-19R"},
2175 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2176 0x01600050, 0x0ff00ff0, "qdsub%c\t%12-15R, %0-3R, %16-19R"},
2177
2178 /* ARM Instructions. */
2179 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2180 0x052d0004, 0x0fff0fff, "push%c\t{%12-15r}\t\t; (str%c %12-15r, %a)"},
2181
2182 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2183 0x04400000, 0x0e500000, "strb%t%c\t%12-15R, %a"},
2184 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2185 0x04000000, 0x0e500000, "str%t%c\t%12-15r, %a"},
2186 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2187 0x06400000, 0x0e500ff0, "strb%t%c\t%12-15R, %a"},
2188 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2189 0x06000000, 0x0e500ff0, "str%t%c\t%12-15r, %a"},
2190 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2191 0x04400000, 0x0c500010, "strb%t%c\t%12-15R, %a"},
2192 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2193 0x04000000, 0x0c500010, "str%t%c\t%12-15r, %a"},
2194
2195 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2196 0x04400000, 0x0e500000, "strb%c\t%12-15R, %a"},
2197 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2198 0x06400000, 0x0e500010, "strb%c\t%12-15R, %a"},
2199 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2200 0x004000b0, 0x0e5000f0, "strh%c\t%12-15R, %s"},
2201 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2202 0x000000b0, 0x0e500ff0, "strh%c\t%12-15R, %s"},
2203
2204 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2205 0x00500090, 0x0e5000f0, UNDEFINED_INSTRUCTION},
2206 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2207 0x00500090, 0x0e500090, "ldr%6's%5?hb%c\t%12-15R, %s"},
2208 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2209 0x00100090, 0x0e500ff0, UNDEFINED_INSTRUCTION},
2210 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2211 0x00100090, 0x0e500f90, "ldr%6's%5?hb%c\t%12-15R, %s"},
2212
2213 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2214 0x02000000, 0x0fe00000, "and%20's%c\t%12-15r, %16-19r, %o"},
2215 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2216 0x00000000, 0x0fe00010, "and%20's%c\t%12-15r, %16-19r, %o"},
2217 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2218 0x00000010, 0x0fe00090, "and%20's%c\t%12-15R, %16-19R, %o"},
2219
2220 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2221 0x02200000, 0x0fe00000, "eor%20's%c\t%12-15r, %16-19r, %o"},
2222 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2223 0x00200000, 0x0fe00010, "eor%20's%c\t%12-15r, %16-19r, %o"},
2224 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2225 0x00200010, 0x0fe00090, "eor%20's%c\t%12-15R, %16-19R, %o"},
2226
2227 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2228 0x02400000, 0x0fe00000, "sub%20's%c\t%12-15r, %16-19r, %o"},
2229 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2230 0x00400000, 0x0fe00010, "sub%20's%c\t%12-15r, %16-19r, %o"},
2231 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2232 0x00400010, 0x0fe00090, "sub%20's%c\t%12-15R, %16-19R, %o"},
2233
2234 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2235 0x02600000, 0x0fe00000, "rsb%20's%c\t%12-15r, %16-19r, %o"},
2236 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2237 0x00600000, 0x0fe00010, "rsb%20's%c\t%12-15r, %16-19r, %o"},
2238 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2239 0x00600010, 0x0fe00090, "rsb%20's%c\t%12-15R, %16-19R, %o"},
2240
2241 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2242 0x02800000, 0x0fe00000, "add%20's%c\t%12-15r, %16-19r, %o"},
2243 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2244 0x00800000, 0x0fe00010, "add%20's%c\t%12-15r, %16-19r, %o"},
2245 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2246 0x00800010, 0x0fe00090, "add%20's%c\t%12-15R, %16-19R, %o"},
2247
2248 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2249 0x02a00000, 0x0fe00000, "adc%20's%c\t%12-15r, %16-19r, %o"},
2250 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2251 0x00a00000, 0x0fe00010, "adc%20's%c\t%12-15r, %16-19r, %o"},
2252 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2253 0x00a00010, 0x0fe00090, "adc%20's%c\t%12-15R, %16-19R, %o"},
2254
2255 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2256 0x02c00000, 0x0fe00000, "sbc%20's%c\t%12-15r, %16-19r, %o"},
2257 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2258 0x00c00000, 0x0fe00010, "sbc%20's%c\t%12-15r, %16-19r, %o"},
2259 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2260 0x00c00010, 0x0fe00090, "sbc%20's%c\t%12-15R, %16-19R, %o"},
2261
2262 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2263 0x02e00000, 0x0fe00000, "rsc%20's%c\t%12-15r, %16-19r, %o"},
2264 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2265 0x00e00000, 0x0fe00010, "rsc%20's%c\t%12-15r, %16-19r, %o"},
2266 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2267 0x00e00010, 0x0fe00090, "rsc%20's%c\t%12-15R, %16-19R, %o"},
2268
2269 {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT),
2270 0x0120f200, 0x0fb0f200, "msr%c\t%C, %0-3r"},
2271 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3),
2272 0x0120f000, 0x0db0f000, "msr%c\t%C, %o"},
2273 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3),
2274 0x01000000, 0x0fb00cff, "mrs%c\t%12-15R, %R"},
2275
2276 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2277 0x03000000, 0x0fe00000, "tst%p%c\t%16-19r, %o"},
2278 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2279 0x01000000, 0x0fe00010, "tst%p%c\t%16-19r, %o"},
2280 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2281 0x01000010, 0x0fe00090, "tst%p%c\t%16-19R, %o"},
2282
2283 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2284 0x03300000, 0x0ff00000, "teq%p%c\t%16-19r, %o"},
2285 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2286 0x01300000, 0x0ff00010, "teq%p%c\t%16-19r, %o"},
2287 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2288 0x01300010, 0x0ff00010, "teq%p%c\t%16-19R, %o"},
2289 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
2290 0x0130f000, 0x0ff0f010, "bx%c\t%0-3r"},
2291
2292 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2293 0x03400000, 0x0fe00000, "cmp%p%c\t%16-19r, %o"},
2294 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2295 0x01400000, 0x0fe00010, "cmp%p%c\t%16-19r, %o"},
2296 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2297 0x01400010, 0x0fe00090, "cmp%p%c\t%16-19R, %o"},
2298
2299 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2300 0x03600000, 0x0fe00000, "cmn%p%c\t%16-19r, %o"},
2301 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2302 0x01600000, 0x0fe00010, "cmn%p%c\t%16-19r, %o"},
2303 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2304 0x01600010, 0x0fe00090, "cmn%p%c\t%16-19R, %o"},
2305
2306 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2307 0x03800000, 0x0fe00000, "orr%20's%c\t%12-15r, %16-19r, %o"},
2308 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2309 0x01800000, 0x0fe00010, "orr%20's%c\t%12-15r, %16-19r, %o"},
2310 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2311 0x01800010, 0x0fe00090, "orr%20's%c\t%12-15R, %16-19R, %o"},
2312
2313 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2314 0x03a00000, 0x0fef0000, "mov%20's%c\t%12-15r, %o"},
2315 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2316 0x01a00000, 0x0def0ff0, "mov%20's%c\t%12-15r, %0-3r"},
2317 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2318 0x01a00000, 0x0def0060, "lsl%20's%c\t%12-15R, %q"},
2319 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2320 0x01a00020, 0x0def0060, "lsr%20's%c\t%12-15R, %q"},
2321 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2322 0x01a00040, 0x0def0060, "asr%20's%c\t%12-15R, %q"},
2323 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2324 0x01a00060, 0x0def0ff0, "rrx%20's%c\t%12-15r, %0-3r"},
2325 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2326 0x01a00060, 0x0def0060, "ror%20's%c\t%12-15R, %q"},
2327
2328 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2329 0x03c00000, 0x0fe00000, "bic%20's%c\t%12-15r, %16-19r, %o"},
2330 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2331 0x01c00000, 0x0fe00010, "bic%20's%c\t%12-15r, %16-19r, %o"},
2332 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2333 0x01c00010, 0x0fe00090, "bic%20's%c\t%12-15R, %16-19R, %o"},
2334
2335 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2336 0x03e00000, 0x0fe00000, "mvn%20's%c\t%12-15r, %o"},
2337 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2338 0x01e00000, 0x0fe00010, "mvn%20's%c\t%12-15r, %o"},
2339 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2340 0x01e00010, 0x0fe00090, "mvn%20's%c\t%12-15R, %o"},
2341
2342 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2343 0x06000010, 0x0e000010, UNDEFINED_INSTRUCTION},
2344 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2345 0x049d0004, 0x0fff0fff, "pop%c\t{%12-15r}\t\t; (ldr%c %12-15r, %a)"},
2346
2347 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2348 0x04500000, 0x0c500000, "ldrb%t%c\t%12-15R, %a"},
2349
2350 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2351 0x04300000, 0x0d700000, "ldrt%c\t%12-15R, %a"},
2352 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2353 0x04100000, 0x0c500000, "ldr%c\t%12-15r, %a"},
2354
2355 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2356 0x092d0001, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2357 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2358 0x092d0002, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2359 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2360 0x092d0004, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2361 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2362 0x092d0008, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2363 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2364 0x092d0010, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2365 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2366 0x092d0020, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2367 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2368 0x092d0040, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2369 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2370 0x092d0080, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2371 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2372 0x092d0100, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2373 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2374 0x092d0200, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2375 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2376 0x092d0400, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2377 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2378 0x092d0800, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2379 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2380 0x092d1000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2381 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2382 0x092d2000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2383 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2384 0x092d4000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2385 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2386 0x092d8000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2387 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2388 0x092d0000, 0x0fff0000, "push%c\t%m"},
2389 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2390 0x08800000, 0x0ff00000, "stm%c\t%16-19R%21'!, %m%22'^"},
2391 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2392 0x08000000, 0x0e100000, "stm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"},
2393
2394 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2395 0x08bd0001, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2396 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2397 0x08bd0002, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2398 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2399 0x08bd0004, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2400 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2401 0x08bd0008, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2402 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2403 0x08bd0010, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2404 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2405 0x08bd0020, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2406 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2407 0x08bd0040, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2408 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2409 0x08bd0080, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2410 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2411 0x08bd0100, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2412 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2413 0x08bd0200, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2414 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2415 0x08bd0400, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2416 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2417 0x08bd0800, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2418 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2419 0x08bd1000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2420 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2421 0x08bd2000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2422 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2423 0x08bd4000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2424 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2425 0x08bd8000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2426 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2427 0x08bd0000, 0x0fff0000, "pop%c\t%m"},
2428 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2429 0x08900000, 0x0f900000, "ldm%c\t%16-19R%21'!, %m%22'^"},
2430 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2431 0x08100000, 0x0e100000, "ldm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"},
2432
2433 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2434 0x0a000000, 0x0e000000, "b%24'l%c\t%b"},
2435 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2436 0x0f000000, 0x0f000000, "svc%c\t%0-23x"},
2437
2438 /* The rest. */
2439 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7),
2440 0x03200000, 0x0fff00ff, "nop%c\t{%0-7d}" UNPREDICTABLE_INSTRUCTION},
2441 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2442 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION},
2443 {ARM_FEATURE_CORE_LOW (0),
2444 0x00000000, 0x00000000, 0}
2445 };
2446
2447 /* print_insn_thumb16 recognizes the following format control codes:
2448
2449 %S print Thumb register (bits 3..5 as high number if bit 6 set)
2450 %D print Thumb register (bits 0..2 as high number if bit 7 set)
2451 %<bitfield>I print bitfield as a signed decimal
2452 (top bit of range being the sign bit)
2453 %N print Thumb register mask (with LR)
2454 %O print Thumb register mask (with PC)
2455 %M print Thumb register mask
2456 %b print CZB's 6-bit unsigned branch destination
2457 %s print Thumb right-shift immediate (6..10; 0 == 32).
2458 %c print the condition code
2459 %C print the condition code, or "s" if not conditional
2460 %x print warning if conditional an not at end of IT block"
2461 %X print "\t; unpredictable <IT:code>" if conditional
2462 %I print IT instruction suffix and operands
2463 %W print Thumb Writeback indicator for LDMIA
2464 %<bitfield>r print bitfield as an ARM register
2465 %<bitfield>d print bitfield as a decimal
2466 %<bitfield>H print (bitfield * 2) as a decimal
2467 %<bitfield>W print (bitfield * 4) as a decimal
2468 %<bitfield>a print (bitfield * 4) as a pc-rel offset + decoded symbol
2469 %<bitfield>B print Thumb branch destination (signed displacement)
2470 %<bitfield>c print bitfield as a condition code
2471 %<bitnum>'c print specified char iff bit is one
2472 %<bitnum>?ab print a if bit is one else print b. */
2473
2474 static const struct opcode16 thumb_opcodes[] =
2475 {
2476 /* Thumb instructions. */
2477
2478 /* ARMv8-M Security Extensions instructions. */
2479 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M), 0x4784, 0xff87, "blxns\t%3-6r"},
2480 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M), 0x4704, 0xff07, "bxns\t%3-6r"},
2481
2482 /* ARM V8 instructions. */
2483 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xbf50, 0xffff, "sevl%c"},
2484 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xba80, 0xffc0, "hlt\t%0-5x"},
2485 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_PAN), 0xb610, 0xfff7, "setpan\t#%3-3d"},
2486
2487 /* ARM V6K no-argument instructions. */
2488 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf00, 0xffff, "nop%c"},
2489 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf10, 0xffff, "yield%c"},
2490 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf20, 0xffff, "wfe%c"},
2491 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf30, 0xffff, "wfi%c"},
2492 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf40, 0xffff, "sev%c"},
2493 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf00, 0xff0f, "nop%c\t{%4-7d}"},
2494
2495 /* ARM V6T2 instructions. */
2496 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2497 0xb900, 0xfd00, "cbnz\t%0-2r, %b%X"},
2498 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2499 0xb100, 0xfd00, "cbz\t%0-2r, %b%X"},
2500 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xbf00, 0xff00, "it%I%X"},
2501
2502 /* ARM V6. */
2503 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb660, 0xfff8, "cpsie\t%2'a%1'i%0'f%X"},
2504 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb670, 0xfff8, "cpsid\t%2'a%1'i%0'f%X"},
2505 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0x4600, 0xffc0, "mov%c\t%0-2r, %3-5r"},
2506 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xba00, 0xffc0, "rev%c\t%0-2r, %3-5r"},
2507 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xba40, 0xffc0, "rev16%c\t%0-2r, %3-5r"},
2508 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xbac0, 0xffc0, "revsh%c\t%0-2r, %3-5r"},
2509 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb650, 0xfff7, "setend\t%3?ble%X"},
2510 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb200, 0xffc0, "sxth%c\t%0-2r, %3-5r"},
2511 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb240, 0xffc0, "sxtb%c\t%0-2r, %3-5r"},
2512 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb280, 0xffc0, "uxth%c\t%0-2r, %3-5r"},
2513 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb2c0, 0xffc0, "uxtb%c\t%0-2r, %3-5r"},
2514
2515 /* ARM V5 ISA extends Thumb. */
2516 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5T),
2517 0xbe00, 0xff00, "bkpt\t%0-7x"}, /* Is always unconditional. */
2518 /* This is BLX(2). BLX(1) is a 32-bit instruction. */
2519 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5T),
2520 0x4780, 0xff87, "blx%c\t%3-6r%x"}, /* note: 4 bit register number. */
2521 /* ARM V4T ISA (Thumb v1). */
2522 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2523 0x46C0, 0xFFFF, "nop%c\t\t\t; (mov r8, r8)"},
2524 /* Format 4. */
2525 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4000, 0xFFC0, "and%C\t%0-2r, %3-5r"},
2526 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4040, 0xFFC0, "eor%C\t%0-2r, %3-5r"},
2527 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4080, 0xFFC0, "lsl%C\t%0-2r, %3-5r"},
2528 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x40C0, 0xFFC0, "lsr%C\t%0-2r, %3-5r"},
2529 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4100, 0xFFC0, "asr%C\t%0-2r, %3-5r"},
2530 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4140, 0xFFC0, "adc%C\t%0-2r, %3-5r"},
2531 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4180, 0xFFC0, "sbc%C\t%0-2r, %3-5r"},
2532 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x41C0, 0xFFC0, "ror%C\t%0-2r, %3-5r"},
2533 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4200, 0xFFC0, "tst%c\t%0-2r, %3-5r"},
2534 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4240, 0xFFC0, "neg%C\t%0-2r, %3-5r"},
2535 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4280, 0xFFC0, "cmp%c\t%0-2r, %3-5r"},
2536 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x42C0, 0xFFC0, "cmn%c\t%0-2r, %3-5r"},
2537 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4300, 0xFFC0, "orr%C\t%0-2r, %3-5r"},
2538 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4340, 0xFFC0, "mul%C\t%0-2r, %3-5r"},
2539 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4380, 0xFFC0, "bic%C\t%0-2r, %3-5r"},
2540 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x43C0, 0xFFC0, "mvn%C\t%0-2r, %3-5r"},
2541 /* format 13 */
2542 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xB000, 0xFF80, "add%c\tsp, #%0-6W"},
2543 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xB080, 0xFF80, "sub%c\tsp, #%0-6W"},
2544 /* format 5 */
2545 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4700, 0xFF80, "bx%c\t%S%x"},
2546 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4400, 0xFF00, "add%c\t%D, %S"},
2547 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4500, 0xFF00, "cmp%c\t%D, %S"},
2548 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4600, 0xFF00, "mov%c\t%D, %S"},
2549 /* format 14 */
2550 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xB400, 0xFE00, "push%c\t%N"},
2551 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xBC00, 0xFE00, "pop%c\t%O"},
2552 /* format 2 */
2553 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2554 0x1800, 0xFE00, "add%C\t%0-2r, %3-5r, %6-8r"},
2555 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2556 0x1A00, 0xFE00, "sub%C\t%0-2r, %3-5r, %6-8r"},
2557 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2558 0x1C00, 0xFE00, "add%C\t%0-2r, %3-5r, #%6-8d"},
2559 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2560 0x1E00, 0xFE00, "sub%C\t%0-2r, %3-5r, #%6-8d"},
2561 /* format 8 */
2562 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2563 0x5200, 0xFE00, "strh%c\t%0-2r, [%3-5r, %6-8r]"},
2564 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2565 0x5A00, 0xFE00, "ldrh%c\t%0-2r, [%3-5r, %6-8r]"},
2566 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2567 0x5600, 0xF600, "ldrs%11?hb%c\t%0-2r, [%3-5r, %6-8r]"},
2568 /* format 7 */
2569 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2570 0x5000, 0xFA00, "str%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
2571 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2572 0x5800, 0xFA00, "ldr%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
2573 /* format 1 */
2574 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x0000, 0xFFC0, "mov%C\t%0-2r, %3-5r"},
2575 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2576 0x0000, 0xF800, "lsl%C\t%0-2r, %3-5r, #%6-10d"},
2577 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x0800, 0xF800, "lsr%C\t%0-2r, %3-5r, %s"},
2578 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x1000, 0xF800, "asr%C\t%0-2r, %3-5r, %s"},
2579 /* format 3 */
2580 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x2000, 0xF800, "mov%C\t%8-10r, #%0-7d"},
2581 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x2800, 0xF800, "cmp%c\t%8-10r, #%0-7d"},
2582 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x3000, 0xF800, "add%C\t%8-10r, #%0-7d"},
2583 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x3800, 0xF800, "sub%C\t%8-10r, #%0-7d"},
2584 /* format 6 */
2585 /* TODO: Disassemble PC relative "LDR rD,=<symbolic>" */
2586 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2587 0x4800, 0xF800,
2588 "ldr%c\t%8-10r, [pc, #%0-7W]\t; (%0-7a)"},
2589 /* format 9 */
2590 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2591 0x6000, 0xF800, "str%c\t%0-2r, [%3-5r, #%6-10W]"},
2592 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2593 0x6800, 0xF800, "ldr%c\t%0-2r, [%3-5r, #%6-10W]"},
2594 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2595 0x7000, 0xF800, "strb%c\t%0-2r, [%3-5r, #%6-10d]"},
2596 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2597 0x7800, 0xF800, "ldrb%c\t%0-2r, [%3-5r, #%6-10d]"},
2598 /* format 10 */
2599 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2600 0x8000, 0xF800, "strh%c\t%0-2r, [%3-5r, #%6-10H]"},
2601 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2602 0x8800, 0xF800, "ldrh%c\t%0-2r, [%3-5r, #%6-10H]"},
2603 /* format 11 */
2604 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2605 0x9000, 0xF800, "str%c\t%8-10r, [sp, #%0-7W]"},
2606 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2607 0x9800, 0xF800, "ldr%c\t%8-10r, [sp, #%0-7W]"},
2608 /* format 12 */
2609 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2610 0xA000, 0xF800, "add%c\t%8-10r, pc, #%0-7W\t; (adr %8-10r, %0-7a)"},
2611 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2612 0xA800, 0xF800, "add%c\t%8-10r, sp, #%0-7W"},
2613 /* format 15 */
2614 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xC000, 0xF800, "stmia%c\t%8-10r!, %M"},
2615 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xC800, 0xF800, "ldmia%c\t%8-10r%W, %M"},
2616 /* format 17 */
2617 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xDF00, 0xFF00, "svc%c\t%0-7d"},
2618 /* format 16 */
2619 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xDE00, 0xFF00, "udf%c\t#%0-7d"},
2620 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xDE00, 0xFE00, UNDEFINED_INSTRUCTION},
2621 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xD000, 0xF000, "b%8-11c.n\t%0-7B%X"},
2622 /* format 18 */
2623 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xE000, 0xF800, "b%c.n\t%0-10B%x"},
2624
2625 /* The E800 .. FFFF range is unconditionally redirected to the
2626 32-bit table, because even in pre-V6T2 ISAs, BL and BLX(1) pairs
2627 are processed via that table. Thus, we can never encounter a
2628 bare "second half of BL/BLX(1)" instruction here. */
2629 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1), 0x0000, 0x0000, UNDEFINED_INSTRUCTION},
2630 {ARM_FEATURE_CORE_LOW (0), 0, 0, 0}
2631 };
2632
2633 /* Thumb32 opcodes use the same table structure as the ARM opcodes.
2634 We adopt the convention that hw1 is the high 16 bits of .value and
2635 .mask, hw2 the low 16 bits.
2636
2637 print_insn_thumb32 recognizes the following format control codes:
2638
2639 %% %
2640
2641 %I print a 12-bit immediate from hw1[10],hw2[14:12,7:0]
2642 %M print a modified 12-bit immediate (same location)
2643 %J print a 16-bit immediate from hw1[3:0,10],hw2[14:12,7:0]
2644 %K print a 16-bit immediate from hw2[3:0],hw1[3:0],hw2[11:4]
2645 %H print a 16-bit immediate from hw2[3:0],hw1[11:0]
2646 %S print a possibly-shifted Rm
2647
2648 %L print address for a ldrd/strd instruction
2649 %a print the address of a plain load/store
2650 %w print the width and signedness of a core load/store
2651 %m print register mask for ldm/stm
2652
2653 %E print the lsb and width fields of a bfc/bfi instruction
2654 %F print the lsb and width fields of a sbfx/ubfx instruction
2655 %b print a conditional branch offset
2656 %B print an unconditional branch offset
2657 %s print the shift field of an SSAT instruction
2658 %R print the rotation field of an SXT instruction
2659 %U print barrier type.
2660 %P print address for pli instruction.
2661 %c print the condition code
2662 %x print warning if conditional an not at end of IT block"
2663 %X print "\t; unpredictable <IT:code>" if conditional
2664
2665 %<bitfield>d print bitfield in decimal
2666 %<bitfield>D print bitfield plus one in decimal
2667 %<bitfield>W print bitfield*4 in decimal
2668 %<bitfield>r print bitfield as an ARM register
2669 %<bitfield>R as %<>r but r15 is UNPREDICTABLE
2670 %<bitfield>S as %<>R but r13 is UNPREDICTABLE
2671 %<bitfield>c print bitfield as a condition code
2672
2673 %<bitfield>'c print specified char iff bitfield is all ones
2674 %<bitfield>`c print specified char iff bitfield is all zeroes
2675 %<bitfield>?ab... select from array of values in big endian order
2676
2677 With one exception at the bottom (done because BL and BLX(1) need
2678 to come dead last), this table was machine-sorted first in
2679 decreasing order of number of bits set in the mask, then in
2680 increasing numeric order of mask, then in increasing numeric order
2681 of opcode. This order is not the clearest for a human reader, but
2682 is guaranteed never to catch a special-case bit pattern with a more
2683 general mask, which is important, because this instruction encoding
2684 makes heavy use of special-case bit patterns. */
2685 static const struct opcode32 thumb32_opcodes[] =
2686 {
2687 /* ARMv8-M and ARMv8-M Security Extensions instructions. */
2688 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M), 0xe97fe97f, 0xffffffff, "sg"},
2689 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M),
2690 0xe840f000, 0xfff0f0ff, "tt\t%8-11r, %16-19r"},
2691 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M),
2692 0xe840f040, 0xfff0f0ff, "ttt\t%8-11r, %16-19r"},
2693 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M),
2694 0xe840f080, 0xfff0f0ff, "tta\t%8-11r, %16-19r"},
2695 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M),
2696 0xe840f0c0, 0xfff0f0ff, "ttat\t%8-11r, %16-19r"},
2697
2698 /* ARM V8.2 RAS extension instructions. */
2699 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_RAS),
2700 0xf3af8010, 0xffffffff, "esb"},
2701
2702 /* V8 instructions. */
2703 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2704 0xf3af8005, 0xffffffff, "sevl%c.w"},
2705 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2706 0xf78f8000, 0xfffffffc, "dcps%0-1d"},
2707 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2708 0xe8c00f8f, 0xfff00fff, "stlb%c\t%12-15r, [%16-19R]"},
2709 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2710 0xe8c00f9f, 0xfff00fff, "stlh%c\t%12-15r, [%16-19R]"},
2711 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2712 0xe8c00faf, 0xfff00fff, "stl%c\t%12-15r, [%16-19R]"},
2713 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2714 0xe8c00fc0, 0xfff00ff0, "stlexb%c\t%0-3r, %12-15r, [%16-19R]"},
2715 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2716 0xe8c00fd0, 0xfff00ff0, "stlexh%c\t%0-3r, %12-15r, [%16-19R]"},
2717 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2718 0xe8c00fe0, 0xfff00ff0, "stlex%c\t%0-3r, %12-15r, [%16-19R]"},
2719 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2720 0xe8c000f0, 0xfff000f0, "stlexd%c\t%0-3r, %12-15r, %8-11r, [%16-19R]"},
2721 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2722 0xe8d00f8f, 0xfff00fff, "ldab%c\t%12-15r, [%16-19R]"},
2723 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2724 0xe8d00f9f, 0xfff00fff, "ldah%c\t%12-15r, [%16-19R]"},
2725 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2726 0xe8d00faf, 0xfff00fff, "lda%c\t%12-15r, [%16-19R]"},
2727 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2728 0xe8d00fcf, 0xfff00fff, "ldaexb%c\t%12-15r, [%16-19R]"},
2729 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2730 0xe8d00fdf, 0xfff00fff, "ldaexh%c\t%12-15r, [%16-19R]"},
2731 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2732 0xe8d00fef, 0xfff00fff, "ldaex%c\t%12-15r, [%16-19R]"},
2733 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2734 0xe8d000ff, 0xfff000ff, "ldaexd%c\t%12-15r, %8-11r, [%16-19R]"},
2735
2736 /* CRC32 instructions. */
2737 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2738 0xfac0f080, 0xfff0f0f0, "crc32b\t%8-11S, %16-19S, %0-3S"},
2739 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2740 0xfac0f090, 0xfff0f0f0, "crc32h\t%9-11S, %16-19S, %0-3S"},
2741 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2742 0xfac0f0a0, 0xfff0f0f0, "crc32w\t%8-11S, %16-19S, %0-3S"},
2743 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2744 0xfad0f080, 0xfff0f0f0, "crc32cb\t%8-11S, %16-19S, %0-3S"},
2745 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2746 0xfad0f090, 0xfff0f0f0, "crc32ch\t%8-11S, %16-19S, %0-3S"},
2747 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2748 0xfad0f0a0, 0xfff0f0f0, "crc32cw\t%8-11S, %16-19S, %0-3S"},
2749
2750 /* V7 instructions. */
2751 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf910f000, 0xff70f000, "pli%c\t%a"},
2752 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3af80f0, 0xfffffff0, "dbg%c\t#%0-3d"},
2753 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf3bf8f51, 0xfffffff3, "dmb%c\t%U"},
2754 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf3bf8f41, 0xfffffff3, "dsb%c\t%U"},
2755 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3bf8f50, 0xfffffff0, "dmb%c\t%U"},
2756 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3bf8f40, 0xfffffff0, "dsb%c\t%U"},
2757 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3bf8f60, 0xfffffff0, "isb%c\t%U"},
2758 {ARM_FEATURE_CORE_LOW (ARM_EXT_DIV),
2759 0xfb90f0f0, 0xfff0f0f0, "sdiv%c\t%8-11r, %16-19r, %0-3r"},
2760 {ARM_FEATURE_CORE_LOW (ARM_EXT_DIV),
2761 0xfbb0f0f0, 0xfff0f0f0, "udiv%c\t%8-11r, %16-19r, %0-3r"},
2762
2763 /* Virtualization Extension instructions. */
2764 {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT), 0xf7e08000, 0xfff0f000, "hvc%c\t%V"},
2765 /* We skip ERET as that is SUBS pc, lr, #0. */
2766
2767 /* MP Extension instructions. */
2768 {ARM_FEATURE_CORE_LOW (ARM_EXT_MP), 0xf830f000, 0xff70f000, "pldw%c\t%a"},
2769
2770 /* Security extension instructions. */
2771 {ARM_FEATURE_CORE_LOW (ARM_EXT_SEC), 0xf7f08000, 0xfff0f000, "smc%c\t%K"},
2772
2773 /* Instructions defined in the basic V6T2 set. */
2774 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8000, 0xffffffff, "nop%c.w"},
2775 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8001, 0xffffffff, "yield%c.w"},
2776 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8002, 0xffffffff, "wfe%c.w"},
2777 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8003, 0xffffffff, "wfi%c.w"},
2778 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8004, 0xffffffff, "sev%c.w"},
2779 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2780 0xf3af8000, 0xffffff00, "nop%c.w\t{%0-7d}"},
2781 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf7f0a000, 0xfff0f000, "udf%c.w\t%H"},
2782
2783 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2784 0xf3bf8f2f, 0xffffffff, "clrex%c"},
2785 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2786 0xf3af8400, 0xffffff1f, "cpsie.w\t%7'a%6'i%5'f%X"},
2787 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2788 0xf3af8600, 0xffffff1f, "cpsid.w\t%7'a%6'i%5'f%X"},
2789 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2790 0xf3c08f00, 0xfff0ffff, "bxj%c\t%16-19r%x"},
2791 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2792 0xe810c000, 0xffd0ffff, "rfedb%c\t%16-19r%21'!"},
2793 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2794 0xe990c000, 0xffd0ffff, "rfeia%c\t%16-19r%21'!"},
2795 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2796 0xf3e08000, 0xffe0f000, "mrs%c\t%8-11r, %D"},
2797 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2798 0xf3af8100, 0xffffffe0, "cps\t#%0-4d%X"},
2799 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2800 0xe8d0f000, 0xfff0fff0, "tbb%c\t[%16-19r, %0-3r]%x"},
2801 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2802 0xe8d0f010, 0xfff0fff0, "tbh%c\t[%16-19r, %0-3r, lsl #1]%x"},
2803 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2804 0xf3af8500, 0xffffff00, "cpsie\t%7'a%6'i%5'f, #%0-4d%X"},
2805 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2806 0xf3af8700, 0xffffff00, "cpsid\t%7'a%6'i%5'f, #%0-4d%X"},
2807 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2808 0xf3de8f00, 0xffffff00, "subs%c\tpc, lr, #%0-7d"},
2809 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2810 0xf3808000, 0xffe0f000, "msr%c\t%C, %16-19r"},
2811 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2812 0xe8500f00, 0xfff00fff, "ldrex%c\t%12-15r, [%16-19r]"},
2813 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2814 0xe8d00f4f, 0xfff00fef, "ldrex%4?hb%c\t%12-15r, [%16-19r]"},
2815 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2816 0xe800c000, 0xffd0ffe0, "srsdb%c\t%16-19r%21'!, #%0-4d"},
2817 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2818 0xe980c000, 0xffd0ffe0, "srsia%c\t%16-19r%21'!, #%0-4d"},
2819 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2820 0xfa0ff080, 0xfffff0c0, "sxth%c.w\t%8-11r, %0-3r%R"},
2821 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2822 0xfa1ff080, 0xfffff0c0, "uxth%c.w\t%8-11r, %0-3r%R"},
2823 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2824 0xfa2ff080, 0xfffff0c0, "sxtb16%c\t%8-11r, %0-3r%R"},
2825 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2826 0xfa3ff080, 0xfffff0c0, "uxtb16%c\t%8-11r, %0-3r%R"},
2827 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2828 0xfa4ff080, 0xfffff0c0, "sxtb%c.w\t%8-11r, %0-3r%R"},
2829 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2830 0xfa5ff080, 0xfffff0c0, "uxtb%c.w\t%8-11r, %0-3r%R"},
2831 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2832 0xe8400000, 0xfff000ff, "strex%c\t%8-11r, %12-15r, [%16-19r]"},
2833 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2834 0xe8d0007f, 0xfff000ff, "ldrexd%c\t%12-15r, %8-11r, [%16-19r]"},
2835 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2836 0xfa80f000, 0xfff0f0f0, "sadd8%c\t%8-11r, %16-19r, %0-3r"},
2837 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2838 0xfa80f010, 0xfff0f0f0, "qadd8%c\t%8-11r, %16-19r, %0-3r"},
2839 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2840 0xfa80f020, 0xfff0f0f0, "shadd8%c\t%8-11r, %16-19r, %0-3r"},
2841 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2842 0xfa80f040, 0xfff0f0f0, "uadd8%c\t%8-11r, %16-19r, %0-3r"},
2843 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2844 0xfa80f050, 0xfff0f0f0, "uqadd8%c\t%8-11r, %16-19r, %0-3r"},
2845 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2846 0xfa80f060, 0xfff0f0f0, "uhadd8%c\t%8-11r, %16-19r, %0-3r"},
2847 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2848 0xfa80f080, 0xfff0f0f0, "qadd%c\t%8-11r, %0-3r, %16-19r"},
2849 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2850 0xfa80f090, 0xfff0f0f0, "qdadd%c\t%8-11r, %0-3r, %16-19r"},
2851 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2852 0xfa80f0a0, 0xfff0f0f0, "qsub%c\t%8-11r, %0-3r, %16-19r"},
2853 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2854 0xfa80f0b0, 0xfff0f0f0, "qdsub%c\t%8-11r, %0-3r, %16-19r"},
2855 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2856 0xfa90f000, 0xfff0f0f0, "sadd16%c\t%8-11r, %16-19r, %0-3r"},
2857 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2858 0xfa90f010, 0xfff0f0f0, "qadd16%c\t%8-11r, %16-19r, %0-3r"},
2859 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2860 0xfa90f020, 0xfff0f0f0, "shadd16%c\t%8-11r, %16-19r, %0-3r"},
2861 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2862 0xfa90f040, 0xfff0f0f0, "uadd16%c\t%8-11r, %16-19r, %0-3r"},
2863 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2864 0xfa90f050, 0xfff0f0f0, "uqadd16%c\t%8-11r, %16-19r, %0-3r"},
2865 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2866 0xfa90f060, 0xfff0f0f0, "uhadd16%c\t%8-11r, %16-19r, %0-3r"},
2867 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2868 0xfa90f080, 0xfff0f0f0, "rev%c.w\t%8-11r, %16-19r"},
2869 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2870 0xfa90f090, 0xfff0f0f0, "rev16%c.w\t%8-11r, %16-19r"},
2871 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2872 0xfa90f0a0, 0xfff0f0f0, "rbit%c\t%8-11r, %16-19r"},
2873 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2874 0xfa90f0b0, 0xfff0f0f0, "revsh%c.w\t%8-11r, %16-19r"},
2875 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2876 0xfaa0f000, 0xfff0f0f0, "sasx%c\t%8-11r, %16-19r, %0-3r"},
2877 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2878 0xfaa0f010, 0xfff0f0f0, "qasx%c\t%8-11r, %16-19r, %0-3r"},
2879 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2880 0xfaa0f020, 0xfff0f0f0, "shasx%c\t%8-11r, %16-19r, %0-3r"},
2881 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2882 0xfaa0f040, 0xfff0f0f0, "uasx%c\t%8-11r, %16-19r, %0-3r"},
2883 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2884 0xfaa0f050, 0xfff0f0f0, "uqasx%c\t%8-11r, %16-19r, %0-3r"},
2885 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2886 0xfaa0f060, 0xfff0f0f0, "uhasx%c\t%8-11r, %16-19r, %0-3r"},
2887 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2888 0xfaa0f080, 0xfff0f0f0, "sel%c\t%8-11r, %16-19r, %0-3r"},
2889 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2890 0xfab0f080, 0xfff0f0f0, "clz%c\t%8-11r, %16-19r"},
2891 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2892 0xfac0f000, 0xfff0f0f0, "ssub8%c\t%8-11r, %16-19r, %0-3r"},
2893 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2894 0xfac0f010, 0xfff0f0f0, "qsub8%c\t%8-11r, %16-19r, %0-3r"},
2895 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2896 0xfac0f020, 0xfff0f0f0, "shsub8%c\t%8-11r, %16-19r, %0-3r"},
2897 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2898 0xfac0f040, 0xfff0f0f0, "usub8%c\t%8-11r, %16-19r, %0-3r"},
2899 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2900 0xfac0f050, 0xfff0f0f0, "uqsub8%c\t%8-11r, %16-19r, %0-3r"},
2901 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2902 0xfac0f060, 0xfff0f0f0, "uhsub8%c\t%8-11r, %16-19r, %0-3r"},
2903 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2904 0xfad0f000, 0xfff0f0f0, "ssub16%c\t%8-11r, %16-19r, %0-3r"},
2905 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2906 0xfad0f010, 0xfff0f0f0, "qsub16%c\t%8-11r, %16-19r, %0-3r"},
2907 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2908 0xfad0f020, 0xfff0f0f0, "shsub16%c\t%8-11r, %16-19r, %0-3r"},
2909 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2910 0xfad0f040, 0xfff0f0f0, "usub16%c\t%8-11r, %16-19r, %0-3r"},
2911 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2912 0xfad0f050, 0xfff0f0f0, "uqsub16%c\t%8-11r, %16-19r, %0-3r"},
2913 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2914 0xfad0f060, 0xfff0f0f0, "uhsub16%c\t%8-11r, %16-19r, %0-3r"},
2915 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2916 0xfae0f000, 0xfff0f0f0, "ssax%c\t%8-11r, %16-19r, %0-3r"},
2917 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2918 0xfae0f010, 0xfff0f0f0, "qsax%c\t%8-11r, %16-19r, %0-3r"},
2919 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2920 0xfae0f020, 0xfff0f0f0, "shsax%c\t%8-11r, %16-19r, %0-3r"},
2921 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2922 0xfae0f040, 0xfff0f0f0, "usax%c\t%8-11r, %16-19r, %0-3r"},
2923 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2924 0xfae0f050, 0xfff0f0f0, "uqsax%c\t%8-11r, %16-19r, %0-3r"},
2925 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2926 0xfae0f060, 0xfff0f0f0, "uhsax%c\t%8-11r, %16-19r, %0-3r"},
2927 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2928 0xfb00f000, 0xfff0f0f0, "mul%c.w\t%8-11r, %16-19r, %0-3r"},
2929 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2930 0xfb70f000, 0xfff0f0f0, "usad8%c\t%8-11r, %16-19r, %0-3r"},
2931 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2932 0xfa00f000, 0xffe0f0f0, "lsl%20's%c.w\t%8-11R, %16-19R, %0-3R"},
2933 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2934 0xfa20f000, 0xffe0f0f0, "lsr%20's%c.w\t%8-11R, %16-19R, %0-3R"},
2935 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2936 0xfa40f000, 0xffe0f0f0, "asr%20's%c.w\t%8-11R, %16-19R, %0-3R"},
2937 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2938 0xfa60f000, 0xffe0f0f0, "ror%20's%c.w\t%8-11r, %16-19r, %0-3r"},
2939 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2940 0xe8c00f40, 0xfff00fe0, "strex%4?hb%c\t%0-3r, %12-15r, [%16-19r]"},
2941 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2942 0xf3200000, 0xfff0f0e0, "ssat16%c\t%8-11r, #%0-4D, %16-19r"},
2943 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2944 0xf3a00000, 0xfff0f0e0, "usat16%c\t%8-11r, #%0-4d, %16-19r"},
2945 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2946 0xfb20f000, 0xfff0f0e0, "smuad%4'x%c\t%8-11r, %16-19r, %0-3r"},
2947 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2948 0xfb30f000, 0xfff0f0e0, "smulw%4?tb%c\t%8-11r, %16-19r, %0-3r"},
2949 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2950 0xfb40f000, 0xfff0f0e0, "smusd%4'x%c\t%8-11r, %16-19r, %0-3r"},
2951 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2952 0xfb50f000, 0xfff0f0e0, "smmul%4'r%c\t%8-11r, %16-19r, %0-3r"},
2953 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2954 0xfa00f080, 0xfff0f0c0, "sxtah%c\t%8-11r, %16-19r, %0-3r%R"},
2955 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2956 0xfa10f080, 0xfff0f0c0, "uxtah%c\t%8-11r, %16-19r, %0-3r%R"},
2957 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2958 0xfa20f080, 0xfff0f0c0, "sxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
2959 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2960 0xfa30f080, 0xfff0f0c0, "uxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
2961 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2962 0xfa40f080, 0xfff0f0c0, "sxtab%c\t%8-11r, %16-19r, %0-3r%R"},
2963 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2964 0xfa50f080, 0xfff0f0c0, "uxtab%c\t%8-11r, %16-19r, %0-3r%R"},
2965 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2966 0xfb10f000, 0xfff0f0c0, "smul%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r"},
2967 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2968 0xf36f0000, 0xffff8020, "bfc%c\t%8-11r, %E"},
2969 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2970 0xea100f00, 0xfff08f00, "tst%c.w\t%16-19r, %S"},
2971 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2972 0xea900f00, 0xfff08f00, "teq%c\t%16-19r, %S"},
2973 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2974 0xeb100f00, 0xfff08f00, "cmn%c.w\t%16-19r, %S"},
2975 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2976 0xebb00f00, 0xfff08f00, "cmp%c.w\t%16-19r, %S"},
2977 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2978 0xf0100f00, 0xfbf08f00, "tst%c.w\t%16-19r, %M"},
2979 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2980 0xf0900f00, 0xfbf08f00, "teq%c\t%16-19r, %M"},
2981 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2982 0xf1100f00, 0xfbf08f00, "cmn%c.w\t%16-19r, %M"},
2983 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2984 0xf1b00f00, 0xfbf08f00, "cmp%c.w\t%16-19r, %M"},
2985 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2986 0xea4f0000, 0xffef8000, "mov%20's%c.w\t%8-11r, %S"},
2987 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2988 0xea6f0000, 0xffef8000, "mvn%20's%c.w\t%8-11r, %S"},
2989 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2990 0xe8c00070, 0xfff000f0, "strexd%c\t%0-3r, %12-15r, %8-11r, [%16-19r]"},
2991 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2992 0xfb000000, 0xfff000f0, "mla%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
2993 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2994 0xfb000010, 0xfff000f0, "mls%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
2995 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2996 0xfb700000, 0xfff000f0, "usada8%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
2997 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2998 0xfb800000, 0xfff000f0, "smull%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
2999 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3000 0xfba00000, 0xfff000f0, "umull%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3001 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3002 0xfbc00000, 0xfff000f0, "smlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3003 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3004 0xfbe00000, 0xfff000f0, "umlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3005 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3006 0xfbe00060, 0xfff000f0, "umaal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3007 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3008 0xe8500f00, 0xfff00f00, "ldrex%c\t%12-15r, [%16-19r, #%0-7W]"},
3009 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3010 0xf04f0000, 0xfbef8000, "mov%20's%c.w\t%8-11r, %M"},
3011 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3012 0xf06f0000, 0xfbef8000, "mvn%20's%c.w\t%8-11r, %M"},
3013 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3014 0xf810f000, 0xff70f000, "pld%c\t%a"},
3015 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3016 0xfb200000, 0xfff000e0, "smlad%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3017 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3018 0xfb300000, 0xfff000e0, "smlaw%4?tb%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3019 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3020 0xfb400000, 0xfff000e0, "smlsd%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3021 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3022 0xfb500000, 0xfff000e0, "smmla%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3023 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3024 0xfb600000, 0xfff000e0, "smmls%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3025 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3026 0xfbc000c0, 0xfff000e0, "smlald%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3027 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3028 0xfbd000c0, 0xfff000e0, "smlsld%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3029 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3030 0xeac00000, 0xfff08030, "pkhbt%c\t%8-11r, %16-19r, %S"},
3031 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3032 0xeac00020, 0xfff08030, "pkhtb%c\t%8-11r, %16-19r, %S"},
3033 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3034 0xf3400000, 0xfff08020, "sbfx%c\t%8-11r, %16-19r, %F"},
3035 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3036 0xf3c00000, 0xfff08020, "ubfx%c\t%8-11r, %16-19r, %F"},
3037 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3038 0xf8000e00, 0xff900f00, "str%wt%c\t%12-15r, %a"},
3039 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3040 0xfb100000, 0xfff000c0,
3041 "smla%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
3042 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3043 0xfbc00080, 0xfff000c0,
3044 "smlal%5?tb%4?tb%c\t%12-15r, %8-11r, %16-19r, %0-3r"},
3045 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3046 0xf3600000, 0xfff08020, "bfi%c\t%8-11r, %16-19r, %E"},
3047 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3048 0xf8100e00, 0xfe900f00, "ldr%wt%c\t%12-15r, %a"},
3049 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3050 0xf3000000, 0xffd08020, "ssat%c\t%8-11r, #%0-4D, %16-19r%s"},
3051 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3052 0xf3800000, 0xffd08020, "usat%c\t%8-11r, #%0-4d, %16-19r%s"},
3053 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3054 0xf2000000, 0xfbf08000, "addw%c\t%8-11r, %16-19r, %I"},
3055 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3056 0xf2400000, 0xfbf08000, "movw%c\t%8-11r, %J"},
3057 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3058 0xf2a00000, 0xfbf08000, "subw%c\t%8-11r, %16-19r, %I"},
3059 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3060 0xf2c00000, 0xfbf08000, "movt%c\t%8-11r, %J"},
3061 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3062 0xea000000, 0xffe08000, "and%20's%c.w\t%8-11r, %16-19r, %S"},
3063 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3064 0xea200000, 0xffe08000, "bic%20's%c.w\t%8-11r, %16-19r, %S"},
3065 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3066 0xea400000, 0xffe08000, "orr%20's%c.w\t%8-11r, %16-19r, %S"},
3067 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3068 0xea600000, 0xffe08000, "orn%20's%c\t%8-11r, %16-19r, %S"},
3069 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3070 0xea800000, 0xffe08000, "eor%20's%c.w\t%8-11r, %16-19r, %S"},
3071 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3072 0xeb000000, 0xffe08000, "add%20's%c.w\t%8-11r, %16-19r, %S"},
3073 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3074 0xeb400000, 0xffe08000, "adc%20's%c.w\t%8-11r, %16-19r, %S"},
3075 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3076 0xeb600000, 0xffe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %S"},
3077 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3078 0xeba00000, 0xffe08000, "sub%20's%c.w\t%8-11r, %16-19r, %S"},
3079 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3080 0xebc00000, 0xffe08000, "rsb%20's%c\t%8-11r, %16-19r, %S"},
3081 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3082 0xe8400000, 0xfff00000, "strex%c\t%8-11r, %12-15r, [%16-19r, #%0-7W]"},
3083 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3084 0xf0000000, 0xfbe08000, "and%20's%c.w\t%8-11r, %16-19r, %M"},
3085 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3086 0xf0200000, 0xfbe08000, "bic%20's%c.w\t%8-11r, %16-19r, %M"},
3087 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3088 0xf0400000, 0xfbe08000, "orr%20's%c.w\t%8-11r, %16-19r, %M"},
3089 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3090 0xf0600000, 0xfbe08000, "orn%20's%c\t%8-11r, %16-19r, %M"},
3091 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3092 0xf0800000, 0xfbe08000, "eor%20's%c.w\t%8-11r, %16-19r, %M"},
3093 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3094 0xf1000000, 0xfbe08000, "add%20's%c.w\t%8-11r, %16-19r, %M"},
3095 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3096 0xf1400000, 0xfbe08000, "adc%20's%c.w\t%8-11r, %16-19r, %M"},
3097 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3098 0xf1600000, 0xfbe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %M"},
3099 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3100 0xf1a00000, 0xfbe08000, "sub%20's%c.w\t%8-11r, %16-19r, %M"},
3101 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3102 0xf1c00000, 0xfbe08000, "rsb%20's%c\t%8-11r, %16-19r, %M"},
3103 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3104 0xe8800000, 0xffd00000, "stmia%c.w\t%16-19r%21'!, %m"},
3105 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3106 0xe8900000, 0xffd00000, "ldmia%c.w\t%16-19r%21'!, %m"},
3107 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3108 0xe9000000, 0xffd00000, "stmdb%c\t%16-19r%21'!, %m"},
3109 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3110 0xe9100000, 0xffd00000, "ldmdb%c\t%16-19r%21'!, %m"},
3111 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3112 0xe9c00000, 0xffd000ff, "strd%c\t%12-15r, %8-11r, [%16-19r]"},
3113 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3114 0xe9d00000, 0xffd000ff, "ldrd%c\t%12-15r, %8-11r, [%16-19r]"},
3115 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3116 0xe9400000, 0xff500000,
3117 "strd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"},
3118 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3119 0xe9500000, 0xff500000,
3120 "ldrd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"},
3121 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3122 0xe8600000, 0xff700000,
3123 "strd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"},
3124 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3125 0xe8700000, 0xff700000,
3126 "ldrd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"},
3127 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3128 0xf8000000, 0xff100000, "str%w%c.w\t%12-15r, %a"},
3129 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3130 0xf8100000, 0xfe100000, "ldr%w%c.w\t%12-15r, %a"},
3131
3132 /* Filter out Bcc with cond=E or F, which are used for other instructions. */
3133 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3134 0xf3c08000, 0xfbc0d000, "undefined (bcc, cond=0xF)"},
3135 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3136 0xf3808000, 0xfbc0d000, "undefined (bcc, cond=0xE)"},
3137 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3138 0xf0008000, 0xf800d000, "b%22-25c.w\t%b%X"},
3139 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3140 0xf0009000, 0xf800d000, "b%c.w\t%B%x"},
3141
3142 /* These have been 32-bit since the invention of Thumb. */
3143 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
3144 0xf000c000, 0xf800d001, "blx%c\t%B%x"},
3145 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
3146 0xf000d000, 0xf800d000, "bl%c\t%B%x"},
3147
3148 /* Fallback. */
3149 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
3150 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION},
3151 {ARM_FEATURE_CORE_LOW (0), 0, 0, 0}
3152 };
3153
3154 static const char *const arm_conditional[] =
3155 {"eq", "ne", "cs", "cc", "mi", "pl", "vs", "vc",
3156 "hi", "ls", "ge", "lt", "gt", "le", "al", "<und>", ""};
3157
3158 static const char *const arm_fp_const[] =
3159 {"0.0", "1.0", "2.0", "3.0", "4.0", "5.0", "0.5", "10.0"};
3160
3161 static const char *const arm_shift[] =
3162 {"lsl", "lsr", "asr", "ror"};
3163
3164 typedef struct
3165 {
3166 const char *name;
3167 const char *description;
3168 const char *reg_names[16];
3169 }
3170 arm_regname;
3171
3172 static const arm_regname regnames[] =
3173 {
3174 { "raw" , "Select raw register names",
3175 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"}},
3176 { "gcc", "Select register names used by GCC",
3177 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "sl", "fp", "ip", "sp", "lr", "pc" }},
3178 { "std", "Select register names used in ARM's ISA documentation",
3179 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc" }},
3180 { "apcs", "Select register names used in the APCS",
3181 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "sl", "fp", "ip", "sp", "lr", "pc" }},
3182 { "atpcs", "Select register names used in the ATPCS",
3183 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "IP", "SP", "LR", "PC" }},
3184 { "special-atpcs", "Select special register names used in the ATPCS",
3185 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "WR", "v5", "SB", "SL", "FP", "IP", "SP", "LR", "PC" }},
3186 };
3187
3188 static const char *const iwmmxt_wwnames[] =
3189 {"b", "h", "w", "d"};
3190
3191 static const char *const iwmmxt_wwssnames[] =
3192 {"b", "bus", "bc", "bss",
3193 "h", "hus", "hc", "hss",
3194 "w", "wus", "wc", "wss",
3195 "d", "dus", "dc", "dss"
3196 };
3197
3198 static const char *const iwmmxt_regnames[] =
3199 { "wr0", "wr1", "wr2", "wr3", "wr4", "wr5", "wr6", "wr7",
3200 "wr8", "wr9", "wr10", "wr11", "wr12", "wr13", "wr14", "wr15"
3201 };
3202
3203 static const char *const iwmmxt_cregnames[] =
3204 { "wcid", "wcon", "wcssf", "wcasf", "reserved", "reserved", "reserved", "reserved",
3205 "wcgr0", "wcgr1", "wcgr2", "wcgr3", "reserved", "reserved", "reserved", "reserved"
3206 };
3207
3208 /* Default to GCC register name set. */
3209 static unsigned int regname_selected = 1;
3210
3211 #define NUM_ARM_REGNAMES NUM_ELEM (regnames)
3212 #define arm_regnames regnames[regname_selected].reg_names
3213
3214 static bfd_boolean force_thumb = FALSE;
3215
3216 /* Current IT instruction state. This contains the same state as the IT
3217 bits in the CPSR. */
3218 static unsigned int ifthen_state;
3219 /* IT state for the next instruction. */
3220 static unsigned int ifthen_next_state;
3221 /* The address of the insn for which the IT state is valid. */
3222 static bfd_vma ifthen_address;
3223 #define IFTHEN_COND ((ifthen_state >> 4) & 0xf)
3224 /* Indicates that the current Conditional state is unconditional or outside
3225 an IT block. */
3226 #define COND_UNCOND 16
3227
3228 \f
3229 /* Functions. */
3230 int
3231 get_arm_regname_num_options (void)
3232 {
3233 return NUM_ARM_REGNAMES;
3234 }
3235
3236 int
3237 set_arm_regname_option (int option)
3238 {
3239 int old = regname_selected;
3240 regname_selected = option;
3241 return old;
3242 }
3243
3244 int
3245 get_arm_regnames (int option,
3246 const char **setname,
3247 const char **setdescription,
3248 const char *const **register_names)
3249 {
3250 *setname = regnames[option].name;
3251 *setdescription = regnames[option].description;
3252 *register_names = regnames[option].reg_names;
3253 return 16;
3254 }
3255
3256 /* Decode a bitfield of the form matching regexp (N(-N)?,)*N(-N)?.
3257 Returns pointer to following character of the format string and
3258 fills in *VALUEP and *WIDTHP with the extracted value and number of
3259 bits extracted. WIDTHP can be NULL. */
3260
3261 static const char *
3262 arm_decode_bitfield (const char *ptr,
3263 unsigned long insn,
3264 unsigned long *valuep,
3265 int *widthp)
3266 {
3267 unsigned long value = 0;
3268 int width = 0;
3269
3270 do
3271 {
3272 int start, end;
3273 int bits;
3274
3275 for (start = 0; *ptr >= '0' && *ptr <= '9'; ptr++)
3276 start = start * 10 + *ptr - '0';
3277 if (*ptr == '-')
3278 for (end = 0, ptr++; *ptr >= '0' && *ptr <= '9'; ptr++)
3279 end = end * 10 + *ptr - '0';
3280 else
3281 end = start;
3282 bits = end - start;
3283 if (bits < 0)
3284 abort ();
3285 value |= ((insn >> start) & ((2ul << bits) - 1)) << width;
3286 width += bits + 1;
3287 }
3288 while (*ptr++ == ',');
3289 *valuep = value;
3290 if (widthp)
3291 *widthp = width;
3292 return ptr - 1;
3293 }
3294
3295 static void
3296 arm_decode_shift (long given, fprintf_ftype func, void *stream,
3297 bfd_boolean print_shift)
3298 {
3299 func (stream, "%s", arm_regnames[given & 0xf]);
3300
3301 if ((given & 0xff0) != 0)
3302 {
3303 if ((given & 0x10) == 0)
3304 {
3305 int amount = (given & 0xf80) >> 7;
3306 int shift = (given & 0x60) >> 5;
3307
3308 if (amount == 0)
3309 {
3310 if (shift == 3)
3311 {
3312 func (stream, ", rrx");
3313 return;
3314 }
3315
3316 amount = 32;
3317 }
3318
3319 if (print_shift)
3320 func (stream, ", %s #%d", arm_shift[shift], amount);
3321 else
3322 func (stream, ", #%d", amount);
3323 }
3324 else if ((given & 0x80) == 0x80)
3325 func (stream, "\t; <illegal shifter operand>");
3326 else if (print_shift)
3327 func (stream, ", %s %s", arm_shift[(given & 0x60) >> 5],
3328 arm_regnames[(given & 0xf00) >> 8]);
3329 else
3330 func (stream, ", %s", arm_regnames[(given & 0xf00) >> 8]);
3331 }
3332 }
3333
3334 #define W_BIT 21
3335 #define I_BIT 22
3336 #define U_BIT 23
3337 #define P_BIT 24
3338
3339 #define WRITEBACK_BIT_SET (given & (1 << W_BIT))
3340 #define IMMEDIATE_BIT_SET (given & (1 << I_BIT))
3341 #define NEGATIVE_BIT_SET ((given & (1 << U_BIT)) == 0)
3342 #define PRE_BIT_SET (given & (1 << P_BIT))
3343
3344 /* Print one coprocessor instruction on INFO->STREAM.
3345 Return TRUE if the instuction matched, FALSE if this is not a
3346 recognised coprocessor instruction. */
3347
3348 static bfd_boolean
3349 print_insn_coprocessor (bfd_vma pc,
3350 struct disassemble_info *info,
3351 long given,
3352 bfd_boolean thumb)
3353 {
3354 const struct opcode32 *insn;
3355 void *stream = info->stream;
3356 fprintf_ftype func = info->fprintf_func;
3357 unsigned long mask;
3358 unsigned long value = 0;
3359 int cond;
3360 int cp_num;
3361 struct arm_private_data *private_data = info->private_data;
3362 arm_feature_set allowed_arches = ARM_ARCH_NONE;
3363
3364 ARM_FEATURE_COPY (allowed_arches, private_data->features);
3365
3366 for (insn = coprocessor_opcodes; insn->assembler; insn++)
3367 {
3368 unsigned long u_reg = 16;
3369 bfd_boolean is_unpredictable = FALSE;
3370 signed long value_in_comment = 0;
3371 const char *c;
3372
3373 if (ARM_FEATURE_ZERO (insn->arch))
3374 switch (insn->value)
3375 {
3376 case SENTINEL_IWMMXT_START:
3377 if (info->mach != bfd_mach_arm_XScale
3378 && info->mach != bfd_mach_arm_iWMMXt
3379 && info->mach != bfd_mach_arm_iWMMXt2)
3380 do
3381 insn++;
3382 while ((! ARM_FEATURE_ZERO (insn->arch))
3383 && insn->value != SENTINEL_IWMMXT_END);
3384 continue;
3385
3386 case SENTINEL_IWMMXT_END:
3387 continue;
3388
3389 case SENTINEL_GENERIC_START:
3390 ARM_FEATURE_COPY (allowed_arches, private_data->features);
3391 continue;
3392
3393 default:
3394 abort ();
3395 }
3396
3397 mask = insn->mask;
3398 value = insn->value;
3399 cp_num = (given >> 8) & 0xf;
3400
3401 if (thumb)
3402 {
3403 /* The high 4 bits are 0xe for Arm conditional instructions, and
3404 0xe for arm unconditional instructions. The rest of the
3405 encoding is the same. */
3406 mask |= 0xf0000000;
3407 value |= 0xe0000000;
3408 if (ifthen_state)
3409 cond = IFTHEN_COND;
3410 else
3411 cond = COND_UNCOND;
3412 }
3413 else
3414 {
3415 /* Only match unconditional instuctions against unconditional
3416 patterns. */
3417 if ((given & 0xf0000000) == 0xf0000000)
3418 {
3419 mask |= 0xf0000000;
3420 cond = COND_UNCOND;
3421 }
3422 else
3423 {
3424 cond = (given >> 28) & 0xf;
3425 if (cond == 0xe)
3426 cond = COND_UNCOND;
3427 }
3428 }
3429
3430 if ((given & mask) != value)
3431 continue;
3432
3433 if (! ARM_CPU_HAS_FEATURE (insn->arch, allowed_arches))
3434 continue;
3435
3436 if (insn->value == 0xfe000010 /* mcr2 */
3437 || insn->value == 0xfe100010 /* mrc2 */
3438 || insn->value == 0xfc100000 /* ldc2 */
3439 || insn->value == 0xfc000000) /* stc2 */
3440 {
3441 if (cp_num == 9 || cp_num == 10 || cp_num == 11)
3442 is_unpredictable = TRUE;
3443 }
3444 else if (insn->value == 0x0e000000 /* cdp */
3445 || insn->value == 0xfe000000 /* cdp2 */
3446 || insn->value == 0x0e000010 /* mcr */
3447 || insn->value == 0x0e100010 /* mrc */
3448 || insn->value == 0x0c100000 /* ldc */
3449 || insn->value == 0x0c000000) /* stc */
3450 {
3451 /* Floating-point instructions. */
3452 if (cp_num == 9 || cp_num == 10 || cp_num == 11)
3453 continue;
3454 }
3455
3456 for (c = insn->assembler; *c; c++)
3457 {
3458 if (*c == '%')
3459 {
3460 switch (*++c)
3461 {
3462 case '%':
3463 func (stream, "%%");
3464 break;
3465
3466 case 'A':
3467 {
3468 int rn = (given >> 16) & 0xf;
3469 bfd_vma offset = given & 0xff;
3470
3471 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
3472
3473 if (PRE_BIT_SET || WRITEBACK_BIT_SET)
3474 {
3475 /* Not unindexed. The offset is scaled. */
3476 if (cp_num == 9)
3477 /* vldr.16/vstr.16 will shift the address
3478 left by 1 bit only. */
3479 offset = offset * 2;
3480 else
3481 offset = offset * 4;
3482
3483 if (NEGATIVE_BIT_SET)
3484 offset = - offset;
3485 if (rn != 15)
3486 value_in_comment = offset;
3487 }
3488
3489 if (PRE_BIT_SET)
3490 {
3491 if (offset)
3492 func (stream, ", #%d]%s",
3493 (int) offset,
3494 WRITEBACK_BIT_SET ? "!" : "");
3495 else if (NEGATIVE_BIT_SET)
3496 func (stream, ", #-0]");
3497 else
3498 func (stream, "]");
3499 }
3500 else
3501 {
3502 func (stream, "]");
3503
3504 if (WRITEBACK_BIT_SET)
3505 {
3506 if (offset)
3507 func (stream, ", #%d", (int) offset);
3508 else if (NEGATIVE_BIT_SET)
3509 func (stream, ", #-0");
3510 }
3511 else
3512 {
3513 func (stream, ", {%s%d}",
3514 (NEGATIVE_BIT_SET && !offset) ? "-" : "",
3515 (int) offset);
3516 value_in_comment = offset;
3517 }
3518 }
3519 if (rn == 15 && (PRE_BIT_SET || WRITEBACK_BIT_SET))
3520 {
3521 func (stream, "\t; ");
3522 /* For unaligned PCs, apply off-by-alignment
3523 correction. */
3524 info->print_address_func (offset + pc
3525 + info->bytes_per_chunk * 2
3526 - (pc & 3),
3527 info);
3528 }
3529 }
3530 break;
3531
3532 case 'B':
3533 {
3534 int regno = ((given >> 12) & 0xf) | ((given >> (22 - 4)) & 0x10);
3535 int offset = (given >> 1) & 0x3f;
3536
3537 if (offset == 1)
3538 func (stream, "{d%d}", regno);
3539 else if (regno + offset > 32)
3540 func (stream, "{d%d-<overflow reg d%d>}", regno, regno + offset - 1);
3541 else
3542 func (stream, "{d%d-d%d}", regno, regno + offset - 1);
3543 }
3544 break;
3545
3546 case 'u':
3547 if (cond != COND_UNCOND)
3548 is_unpredictable = TRUE;
3549
3550 /* Fall through. */
3551 case 'c':
3552 if (cond != COND_UNCOND && cp_num == 9)
3553 is_unpredictable = TRUE;
3554
3555 func (stream, "%s", arm_conditional[cond]);
3556 break;
3557
3558 case 'I':
3559 /* Print a Cirrus/DSP shift immediate. */
3560 /* Immediates are 7bit signed ints with bits 0..3 in
3561 bits 0..3 of opcode and bits 4..6 in bits 5..7
3562 of opcode. */
3563 {
3564 int imm;
3565
3566 imm = (given & 0xf) | ((given & 0xe0) >> 1);
3567
3568 /* Is ``imm'' a negative number? */
3569 if (imm & 0x40)
3570 imm -= 0x80;
3571
3572 func (stream, "%d", imm);
3573 }
3574
3575 break;
3576
3577 case 'F':
3578 switch (given & 0x00408000)
3579 {
3580 case 0:
3581 func (stream, "4");
3582 break;
3583 case 0x8000:
3584 func (stream, "1");
3585 break;
3586 case 0x00400000:
3587 func (stream, "2");
3588 break;
3589 default:
3590 func (stream, "3");
3591 }
3592 break;
3593
3594 case 'P':
3595 switch (given & 0x00080080)
3596 {
3597 case 0:
3598 func (stream, "s");
3599 break;
3600 case 0x80:
3601 func (stream, "d");
3602 break;
3603 case 0x00080000:
3604 func (stream, "e");
3605 break;
3606 default:
3607 func (stream, _("<illegal precision>"));
3608 break;
3609 }
3610 break;
3611
3612 case 'Q':
3613 switch (given & 0x00408000)
3614 {
3615 case 0:
3616 func (stream, "s");
3617 break;
3618 case 0x8000:
3619 func (stream, "d");
3620 break;
3621 case 0x00400000:
3622 func (stream, "e");
3623 break;
3624 default:
3625 func (stream, "p");
3626 break;
3627 }
3628 break;
3629
3630 case 'R':
3631 switch (given & 0x60)
3632 {
3633 case 0:
3634 break;
3635 case 0x20:
3636 func (stream, "p");
3637 break;
3638 case 0x40:
3639 func (stream, "m");
3640 break;
3641 default:
3642 func (stream, "z");
3643 break;
3644 }
3645 break;
3646
3647 case '0': case '1': case '2': case '3': case '4':
3648 case '5': case '6': case '7': case '8': case '9':
3649 {
3650 int width;
3651
3652 c = arm_decode_bitfield (c, given, &value, &width);
3653
3654 switch (*c)
3655 {
3656 case 'R':
3657 if (value == 15)
3658 is_unpredictable = TRUE;
3659 /* Fall through. */
3660 case 'r':
3661 if (c[1] == 'u')
3662 {
3663 /* Eat the 'u' character. */
3664 ++ c;
3665
3666 if (u_reg == value)
3667 is_unpredictable = TRUE;
3668 u_reg = value;
3669 }
3670 func (stream, "%s", arm_regnames[value]);
3671 break;
3672 case 'D':
3673 func (stream, "d%ld", value);
3674 break;
3675 case 'Q':
3676 if (value & 1)
3677 func (stream, "<illegal reg q%ld.5>", value >> 1);
3678 else
3679 func (stream, "q%ld", value >> 1);
3680 break;
3681 case 'd':
3682 func (stream, "%ld", value);
3683 value_in_comment = value;
3684 break;
3685 case 'E':
3686 {
3687 /* Converts immediate 8 bit back to float value. */
3688 unsigned floatVal = (value & 0x80) << 24
3689 | (value & 0x3F) << 19
3690 | ((value & 0x40) ? (0xF8 << 22) : (1 << 30));
3691
3692 /* Quarter float have a maximum value of 31.0.
3693 Get floating point value multiplied by 1e7.
3694 The maximum value stays in limit of a 32-bit int. */
3695 unsigned decVal =
3696 (78125 << (((floatVal >> 23) & 0xFF) - 124)) *
3697 (16 + (value & 0xF));
3698
3699 if (!(decVal % 1000000))
3700 func (stream, "%ld\t; 0x%08x %c%u.%01u", value,
3701 floatVal, value & 0x80 ? '-' : ' ',
3702 decVal / 10000000,
3703 decVal % 10000000 / 1000000);
3704 else if (!(decVal % 10000))
3705 func (stream, "%ld\t; 0x%08x %c%u.%03u", value,
3706 floatVal, value & 0x80 ? '-' : ' ',
3707 decVal / 10000000,
3708 decVal % 10000000 / 10000);
3709 else
3710 func (stream, "%ld\t; 0x%08x %c%u.%07u", value,
3711 floatVal, value & 0x80 ? '-' : ' ',
3712 decVal / 10000000, decVal % 10000000);
3713 break;
3714 }
3715 case 'k':
3716 {
3717 int from = (given & (1 << 7)) ? 32 : 16;
3718 func (stream, "%ld", from - value);
3719 }
3720 break;
3721
3722 case 'f':
3723 if (value > 7)
3724 func (stream, "#%s", arm_fp_const[value & 7]);
3725 else
3726 func (stream, "f%ld", value);
3727 break;
3728
3729 case 'w':
3730 if (width == 2)
3731 func (stream, "%s", iwmmxt_wwnames[value]);
3732 else
3733 func (stream, "%s", iwmmxt_wwssnames[value]);
3734 break;
3735
3736 case 'g':
3737 func (stream, "%s", iwmmxt_regnames[value]);
3738 break;
3739 case 'G':
3740 func (stream, "%s", iwmmxt_cregnames[value]);
3741 break;
3742
3743 case 'x':
3744 func (stream, "0x%lx", (value & 0xffffffffUL));
3745 break;
3746
3747 case 'c':
3748 switch (value)
3749 {
3750 case 0:
3751 func (stream, "eq");
3752 break;
3753
3754 case 1:
3755 func (stream, "vs");
3756 break;
3757
3758 case 2:
3759 func (stream, "ge");
3760 break;
3761
3762 case 3:
3763 func (stream, "gt");
3764 break;
3765
3766 default:
3767 func (stream, "??");
3768 break;
3769 }
3770 break;
3771
3772 case '`':
3773 c++;
3774 if (value == 0)
3775 func (stream, "%c", *c);
3776 break;
3777 case '\'':
3778 c++;
3779 if (value == ((1ul << width) - 1))
3780 func (stream, "%c", *c);
3781 break;
3782 case '?':
3783 func (stream, "%c", c[(1 << width) - (int) value]);
3784 c += 1 << width;
3785 break;
3786 default:
3787 abort ();
3788 }
3789 break;
3790
3791 case 'y':
3792 case 'z':
3793 {
3794 int single = *c++ == 'y';
3795 int regno;
3796
3797 switch (*c)
3798 {
3799 case '4': /* Sm pair */
3800 case '0': /* Sm, Dm */
3801 regno = given & 0x0000000f;
3802 if (single)
3803 {
3804 regno <<= 1;
3805 regno += (given >> 5) & 1;
3806 }
3807 else
3808 regno += ((given >> 5) & 1) << 4;
3809 break;
3810
3811 case '1': /* Sd, Dd */
3812 regno = (given >> 12) & 0x0000000f;
3813 if (single)
3814 {
3815 regno <<= 1;
3816 regno += (given >> 22) & 1;
3817 }
3818 else
3819 regno += ((given >> 22) & 1) << 4;
3820 break;
3821
3822 case '2': /* Sn, Dn */
3823 regno = (given >> 16) & 0x0000000f;
3824 if (single)
3825 {
3826 regno <<= 1;
3827 regno += (given >> 7) & 1;
3828 }
3829 else
3830 regno += ((given >> 7) & 1) << 4;
3831 break;
3832
3833 case '3': /* List */
3834 func (stream, "{");
3835 regno = (given >> 12) & 0x0000000f;
3836 if (single)
3837 {
3838 regno <<= 1;
3839 regno += (given >> 22) & 1;
3840 }
3841 else
3842 regno += ((given >> 22) & 1) << 4;
3843 break;
3844
3845 default:
3846 abort ();
3847 }
3848
3849 func (stream, "%c%d", single ? 's' : 'd', regno);
3850
3851 if (*c == '3')
3852 {
3853 int count = given & 0xff;
3854
3855 if (single == 0)
3856 count >>= 1;
3857
3858 if (--count)
3859 {
3860 func (stream, "-%c%d",
3861 single ? 's' : 'd',
3862 regno + count);
3863 }
3864
3865 func (stream, "}");
3866 }
3867 else if (*c == '4')
3868 func (stream, ", %c%d", single ? 's' : 'd',
3869 regno + 1);
3870 }
3871 break;
3872
3873 case 'L':
3874 switch (given & 0x00400100)
3875 {
3876 case 0x00000000: func (stream, "b"); break;
3877 case 0x00400000: func (stream, "h"); break;
3878 case 0x00000100: func (stream, "w"); break;
3879 case 0x00400100: func (stream, "d"); break;
3880 default:
3881 break;
3882 }
3883 break;
3884
3885 case 'Z':
3886 {
3887 /* given (20, 23) | given (0, 3) */
3888 value = ((given >> 16) & 0xf0) | (given & 0xf);
3889 func (stream, "%d", (int) value);
3890 }
3891 break;
3892
3893 case 'l':
3894 /* This is like the 'A' operator, except that if
3895 the width field "M" is zero, then the offset is
3896 *not* multiplied by four. */
3897 {
3898 int offset = given & 0xff;
3899 int multiplier = (given & 0x00000100) ? 4 : 1;
3900
3901 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
3902
3903 if (multiplier > 1)
3904 {
3905 value_in_comment = offset * multiplier;
3906 if (NEGATIVE_BIT_SET)
3907 value_in_comment = - value_in_comment;
3908 }
3909
3910 if (offset)
3911 {
3912 if (PRE_BIT_SET)
3913 func (stream, ", #%s%d]%s",
3914 NEGATIVE_BIT_SET ? "-" : "",
3915 offset * multiplier,
3916 WRITEBACK_BIT_SET ? "!" : "");
3917 else
3918 func (stream, "], #%s%d",
3919 NEGATIVE_BIT_SET ? "-" : "",
3920 offset * multiplier);
3921 }
3922 else
3923 func (stream, "]");
3924 }
3925 break;
3926
3927 case 'r':
3928 {
3929 int imm4 = (given >> 4) & 0xf;
3930 int puw_bits = ((given >> 22) & 6) | ((given >> W_BIT) & 1);
3931 int ubit = ! NEGATIVE_BIT_SET;
3932 const char *rm = arm_regnames [given & 0xf];
3933 const char *rn = arm_regnames [(given >> 16) & 0xf];
3934
3935 switch (puw_bits)
3936 {
3937 case 1:
3938 case 3:
3939 func (stream, "[%s], %c%s", rn, ubit ? '+' : '-', rm);
3940 if (imm4)
3941 func (stream, ", lsl #%d", imm4);
3942 break;
3943
3944 case 4:
3945 case 5:
3946 case 6:
3947 case 7:
3948 func (stream, "[%s, %c%s", rn, ubit ? '+' : '-', rm);
3949 if (imm4 > 0)
3950 func (stream, ", lsl #%d", imm4);
3951 func (stream, "]");
3952 if (puw_bits == 5 || puw_bits == 7)
3953 func (stream, "!");
3954 break;
3955
3956 default:
3957 func (stream, "INVALID");
3958 }
3959 }
3960 break;
3961
3962 case 'i':
3963 {
3964 long imm5;
3965 imm5 = ((given & 0x100) >> 4) | (given & 0xf);
3966 func (stream, "%ld", (imm5 == 0) ? 32 : imm5);
3967 }
3968 break;
3969
3970 default:
3971 abort ();
3972 }
3973 }
3974 }
3975 else
3976 func (stream, "%c", *c);
3977 }
3978
3979 if (value_in_comment > 32 || value_in_comment < -16)
3980 func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL));
3981
3982 if (is_unpredictable)
3983 func (stream, UNPREDICTABLE_INSTRUCTION);
3984
3985 return TRUE;
3986 }
3987 return FALSE;
3988 }
3989
3990 /* Decodes and prints ARM addressing modes. Returns the offset
3991 used in the address, if any, if it is worthwhile printing the
3992 offset as a hexadecimal value in a comment at the end of the
3993 line of disassembly. */
3994
3995 static signed long
3996 print_arm_address (bfd_vma pc, struct disassemble_info *info, long given)
3997 {
3998 void *stream = info->stream;
3999 fprintf_ftype func = info->fprintf_func;
4000 bfd_vma offset = 0;
4001
4002 if (((given & 0x000f0000) == 0x000f0000)
4003 && ((given & 0x02000000) == 0))
4004 {
4005 offset = given & 0xfff;
4006
4007 func (stream, "[pc");
4008
4009 if (PRE_BIT_SET)
4010 {
4011 /* Pre-indexed. Elide offset of positive zero when
4012 non-writeback. */
4013 if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset)
4014 func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4015
4016 if (NEGATIVE_BIT_SET)
4017 offset = -offset;
4018
4019 offset += pc + 8;
4020
4021 /* Cope with the possibility of write-back
4022 being used. Probably a very dangerous thing
4023 for the programmer to do, but who are we to
4024 argue ? */
4025 func (stream, "]%s", WRITEBACK_BIT_SET ? "!" : "");
4026 }
4027 else /* Post indexed. */
4028 {
4029 func (stream, "], #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4030
4031 /* Ie ignore the offset. */
4032 offset = pc + 8;
4033 }
4034
4035 func (stream, "\t; ");
4036 info->print_address_func (offset, info);
4037 offset = 0;
4038 }
4039 else
4040 {
4041 func (stream, "[%s",
4042 arm_regnames[(given >> 16) & 0xf]);
4043
4044 if (PRE_BIT_SET)
4045 {
4046 if ((given & 0x02000000) == 0)
4047 {
4048 /* Elide offset of positive zero when non-writeback. */
4049 offset = given & 0xfff;
4050 if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset)
4051 func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4052 }
4053 else
4054 {
4055 func (stream, ", %s", NEGATIVE_BIT_SET ? "-" : "");
4056 arm_decode_shift (given, func, stream, TRUE);
4057 }
4058
4059 func (stream, "]%s",
4060 WRITEBACK_BIT_SET ? "!" : "");
4061 }
4062 else
4063 {
4064 if ((given & 0x02000000) == 0)
4065 {
4066 /* Always show offset. */
4067 offset = given & 0xfff;
4068 func (stream, "], #%s%d",
4069 NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4070 }
4071 else
4072 {
4073 func (stream, "], %s",
4074 NEGATIVE_BIT_SET ? "-" : "");
4075 arm_decode_shift (given, func, stream, TRUE);
4076 }
4077 }
4078 if (NEGATIVE_BIT_SET)
4079 offset = -offset;
4080 }
4081
4082 return (signed long) offset;
4083 }
4084
4085 /* Print one neon instruction on INFO->STREAM.
4086 Return TRUE if the instuction matched, FALSE if this is not a
4087 recognised neon instruction. */
4088
4089 static bfd_boolean
4090 print_insn_neon (struct disassemble_info *info, long given, bfd_boolean thumb)
4091 {
4092 const struct opcode32 *insn;
4093 void *stream = info->stream;
4094 fprintf_ftype func = info->fprintf_func;
4095
4096 if (thumb)
4097 {
4098 if ((given & 0xef000000) == 0xef000000)
4099 {
4100 /* Move bit 28 to bit 24 to translate Thumb2 to ARM encoding. */
4101 unsigned long bit28 = given & (1 << 28);
4102
4103 given &= 0x00ffffff;
4104 if (bit28)
4105 given |= 0xf3000000;
4106 else
4107 given |= 0xf2000000;
4108 }
4109 else if ((given & 0xff000000) == 0xf9000000)
4110 given ^= 0xf9000000 ^ 0xf4000000;
4111 else
4112 return FALSE;
4113 }
4114
4115 for (insn = neon_opcodes; insn->assembler; insn++)
4116 {
4117 if ((given & insn->mask) == insn->value)
4118 {
4119 signed long value_in_comment = 0;
4120 bfd_boolean is_unpredictable = FALSE;
4121 const char *c;
4122
4123 for (c = insn->assembler; *c; c++)
4124 {
4125 if (*c == '%')
4126 {
4127 switch (*++c)
4128 {
4129 case '%':
4130 func (stream, "%%");
4131 break;
4132
4133 case 'u':
4134 if (thumb && ifthen_state)
4135 is_unpredictable = TRUE;
4136
4137 /* Fall through. */
4138 case 'c':
4139 if (thumb && ifthen_state)
4140 func (stream, "%s", arm_conditional[IFTHEN_COND]);
4141 break;
4142
4143 case 'A':
4144 {
4145 static const unsigned char enc[16] =
4146 {
4147 0x4, 0x14, /* st4 0,1 */
4148 0x4, /* st1 2 */
4149 0x4, /* st2 3 */
4150 0x3, /* st3 4 */
4151 0x13, /* st3 5 */
4152 0x3, /* st1 6 */
4153 0x1, /* st1 7 */
4154 0x2, /* st2 8 */
4155 0x12, /* st2 9 */
4156 0x2, /* st1 10 */
4157 0, 0, 0, 0, 0
4158 };
4159 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
4160 int rn = ((given >> 16) & 0xf);
4161 int rm = ((given >> 0) & 0xf);
4162 int align = ((given >> 4) & 0x3);
4163 int type = ((given >> 8) & 0xf);
4164 int n = enc[type] & 0xf;
4165 int stride = (enc[type] >> 4) + 1;
4166 int ix;
4167
4168 func (stream, "{");
4169 if (stride > 1)
4170 for (ix = 0; ix != n; ix++)
4171 func (stream, "%sd%d", ix ? "," : "", rd + ix * stride);
4172 else if (n == 1)
4173 func (stream, "d%d", rd);
4174 else
4175 func (stream, "d%d-d%d", rd, rd + n - 1);
4176 func (stream, "}, [%s", arm_regnames[rn]);
4177 if (align)
4178 func (stream, " :%d", 32 << align);
4179 func (stream, "]");
4180 if (rm == 0xd)
4181 func (stream, "!");
4182 else if (rm != 0xf)
4183 func (stream, ", %s", arm_regnames[rm]);
4184 }
4185 break;
4186
4187 case 'B':
4188 {
4189 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
4190 int rn = ((given >> 16) & 0xf);
4191 int rm = ((given >> 0) & 0xf);
4192 int idx_align = ((given >> 4) & 0xf);
4193 int align = 0;
4194 int size = ((given >> 10) & 0x3);
4195 int idx = idx_align >> (size + 1);
4196 int length = ((given >> 8) & 3) + 1;
4197 int stride = 1;
4198 int i;
4199
4200 if (length > 1 && size > 0)
4201 stride = (idx_align & (1 << size)) ? 2 : 1;
4202
4203 switch (length)
4204 {
4205 case 1:
4206 {
4207 int amask = (1 << size) - 1;
4208 if ((idx_align & (1 << size)) != 0)
4209 return FALSE;
4210 if (size > 0)
4211 {
4212 if ((idx_align & amask) == amask)
4213 align = 8 << size;
4214 else if ((idx_align & amask) != 0)
4215 return FALSE;
4216 }
4217 }
4218 break;
4219
4220 case 2:
4221 if (size == 2 && (idx_align & 2) != 0)
4222 return FALSE;
4223 align = (idx_align & 1) ? 16 << size : 0;
4224 break;
4225
4226 case 3:
4227 if ((size == 2 && (idx_align & 3) != 0)
4228 || (idx_align & 1) != 0)
4229 return FALSE;
4230 break;
4231
4232 case 4:
4233 if (size == 2)
4234 {
4235 if ((idx_align & 3) == 3)
4236 return FALSE;
4237 align = (idx_align & 3) * 64;
4238 }
4239 else
4240 align = (idx_align & 1) ? 32 << size : 0;
4241 break;
4242
4243 default:
4244 abort ();
4245 }
4246
4247 func (stream, "{");
4248 for (i = 0; i < length; i++)
4249 func (stream, "%sd%d[%d]", (i == 0) ? "" : ",",
4250 rd + i * stride, idx);
4251 func (stream, "}, [%s", arm_regnames[rn]);
4252 if (align)
4253 func (stream, " :%d", align);
4254 func (stream, "]");
4255 if (rm == 0xd)
4256 func (stream, "!");
4257 else if (rm != 0xf)
4258 func (stream, ", %s", arm_regnames[rm]);
4259 }
4260 break;
4261
4262 case 'C':
4263 {
4264 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
4265 int rn = ((given >> 16) & 0xf);
4266 int rm = ((given >> 0) & 0xf);
4267 int align = ((given >> 4) & 0x1);
4268 int size = ((given >> 6) & 0x3);
4269 int type = ((given >> 8) & 0x3);
4270 int n = type + 1;
4271 int stride = ((given >> 5) & 0x1);
4272 int ix;
4273
4274 if (stride && (n == 1))
4275 n++;
4276 else
4277 stride++;
4278
4279 func (stream, "{");
4280 if (stride > 1)
4281 for (ix = 0; ix != n; ix++)
4282 func (stream, "%sd%d[]", ix ? "," : "", rd + ix * stride);
4283 else if (n == 1)
4284 func (stream, "d%d[]", rd);
4285 else
4286 func (stream, "d%d[]-d%d[]", rd, rd + n - 1);
4287 func (stream, "}, [%s", arm_regnames[rn]);
4288 if (align)
4289 {
4290 align = (8 * (type + 1)) << size;
4291 if (type == 3)
4292 align = (size > 1) ? align >> 1 : align;
4293 if (type == 2 || (type == 0 && !size))
4294 func (stream, " :<bad align %d>", align);
4295 else
4296 func (stream, " :%d", align);
4297 }
4298 func (stream, "]");
4299 if (rm == 0xd)
4300 func (stream, "!");
4301 else if (rm != 0xf)
4302 func (stream, ", %s", arm_regnames[rm]);
4303 }
4304 break;
4305
4306 case 'D':
4307 {
4308 int raw_reg = (given & 0xf) | ((given >> 1) & 0x10);
4309 int size = (given >> 20) & 3;
4310 int reg = raw_reg & ((4 << size) - 1);
4311 int ix = raw_reg >> size >> 2;
4312
4313 func (stream, "d%d[%d]", reg, ix);
4314 }
4315 break;
4316
4317 case 'E':
4318 /* Neon encoded constant for mov, mvn, vorr, vbic. */
4319 {
4320 int bits = 0;
4321 int cmode = (given >> 8) & 0xf;
4322 int op = (given >> 5) & 0x1;
4323 unsigned long value = 0, hival = 0;
4324 unsigned shift;
4325 int size = 0;
4326 int isfloat = 0;
4327
4328 bits |= ((given >> 24) & 1) << 7;
4329 bits |= ((given >> 16) & 7) << 4;
4330 bits |= ((given >> 0) & 15) << 0;
4331
4332 if (cmode < 8)
4333 {
4334 shift = (cmode >> 1) & 3;
4335 value = (unsigned long) bits << (8 * shift);
4336 size = 32;
4337 }
4338 else if (cmode < 12)
4339 {
4340 shift = (cmode >> 1) & 1;
4341 value = (unsigned long) bits << (8 * shift);
4342 size = 16;
4343 }
4344 else if (cmode < 14)
4345 {
4346 shift = (cmode & 1) + 1;
4347 value = (unsigned long) bits << (8 * shift);
4348 value |= (1ul << (8 * shift)) - 1;
4349 size = 32;
4350 }
4351 else if (cmode == 14)
4352 {
4353 if (op)
4354 {
4355 /* Bit replication into bytes. */
4356 int ix;
4357 unsigned long mask;
4358
4359 value = 0;
4360 hival = 0;
4361 for (ix = 7; ix >= 0; ix--)
4362 {
4363 mask = ((bits >> ix) & 1) ? 0xff : 0;
4364 if (ix <= 3)
4365 value = (value << 8) | mask;
4366 else
4367 hival = (hival << 8) | mask;
4368 }
4369 size = 64;
4370 }
4371 else
4372 {
4373 /* Byte replication. */
4374 value = (unsigned long) bits;
4375 size = 8;
4376 }
4377 }
4378 else if (!op)
4379 {
4380 /* Floating point encoding. */
4381 int tmp;
4382
4383 value = (unsigned long) (bits & 0x7f) << 19;
4384 value |= (unsigned long) (bits & 0x80) << 24;
4385 tmp = bits & 0x40 ? 0x3c : 0x40;
4386 value |= (unsigned long) tmp << 24;
4387 size = 32;
4388 isfloat = 1;
4389 }
4390 else
4391 {
4392 func (stream, "<illegal constant %.8x:%x:%x>",
4393 bits, cmode, op);
4394 size = 32;
4395 break;
4396 }
4397 switch (size)
4398 {
4399 case 8:
4400 func (stream, "#%ld\t; 0x%.2lx", value, value);
4401 break;
4402
4403 case 16:
4404 func (stream, "#%ld\t; 0x%.4lx", value, value);
4405 break;
4406
4407 case 32:
4408 if (isfloat)
4409 {
4410 unsigned char valbytes[4];
4411 double fvalue;
4412
4413 /* Do this a byte at a time so we don't have to
4414 worry about the host's endianness. */
4415 valbytes[0] = value & 0xff;
4416 valbytes[1] = (value >> 8) & 0xff;
4417 valbytes[2] = (value >> 16) & 0xff;
4418 valbytes[3] = (value >> 24) & 0xff;
4419
4420 floatformat_to_double
4421 (& floatformat_ieee_single_little, valbytes,
4422 & fvalue);
4423
4424 func (stream, "#%.7g\t; 0x%.8lx", fvalue,
4425 value);
4426 }
4427 else
4428 func (stream, "#%ld\t; 0x%.8lx",
4429 (long) (((value & 0x80000000L) != 0)
4430 ? value | ~0xffffffffL : value),
4431 value);
4432 break;
4433
4434 case 64:
4435 func (stream, "#0x%.8lx%.8lx", hival, value);
4436 break;
4437
4438 default:
4439 abort ();
4440 }
4441 }
4442 break;
4443
4444 case 'F':
4445 {
4446 int regno = ((given >> 16) & 0xf) | ((given >> (7 - 4)) & 0x10);
4447 int num = (given >> 8) & 0x3;
4448
4449 if (!num)
4450 func (stream, "{d%d}", regno);
4451 else if (num + regno >= 32)
4452 func (stream, "{d%d-<overflow reg d%d}", regno, regno + num);
4453 else
4454 func (stream, "{d%d-d%d}", regno, regno + num);
4455 }
4456 break;
4457
4458
4459 case '0': case '1': case '2': case '3': case '4':
4460 case '5': case '6': case '7': case '8': case '9':
4461 {
4462 int width;
4463 unsigned long value;
4464
4465 c = arm_decode_bitfield (c, given, &value, &width);
4466
4467 switch (*c)
4468 {
4469 case 'r':
4470 func (stream, "%s", arm_regnames[value]);
4471 break;
4472 case 'd':
4473 func (stream, "%ld", value);
4474 value_in_comment = value;
4475 break;
4476 case 'e':
4477 func (stream, "%ld", (1ul << width) - value);
4478 break;
4479
4480 case 'S':
4481 case 'T':
4482 case 'U':
4483 /* Various width encodings. */
4484 {
4485 int base = 8 << (*c - 'S'); /* 8,16 or 32 */
4486 int limit;
4487 unsigned low, high;
4488
4489 c++;
4490 if (*c >= '0' && *c <= '9')
4491 limit = *c - '0';
4492 else if (*c >= 'a' && *c <= 'f')
4493 limit = *c - 'a' + 10;
4494 else
4495 abort ();
4496 low = limit >> 2;
4497 high = limit & 3;
4498
4499 if (value < low || value > high)
4500 func (stream, "<illegal width %d>", base << value);
4501 else
4502 func (stream, "%d", base << value);
4503 }
4504 break;
4505 case 'R':
4506 if (given & (1 << 6))
4507 goto Q;
4508 /* FALLTHROUGH */
4509 case 'D':
4510 func (stream, "d%ld", value);
4511 break;
4512 case 'Q':
4513 Q:
4514 if (value & 1)
4515 func (stream, "<illegal reg q%ld.5>", value >> 1);
4516 else
4517 func (stream, "q%ld", value >> 1);
4518 break;
4519
4520 case '`':
4521 c++;
4522 if (value == 0)
4523 func (stream, "%c", *c);
4524 break;
4525 case '\'':
4526 c++;
4527 if (value == ((1ul << width) - 1))
4528 func (stream, "%c", *c);
4529 break;
4530 case '?':
4531 func (stream, "%c", c[(1 << width) - (int) value]);
4532 c += 1 << width;
4533 break;
4534 default:
4535 abort ();
4536 }
4537 break;
4538
4539 default:
4540 abort ();
4541 }
4542 }
4543 }
4544 else
4545 func (stream, "%c", *c);
4546 }
4547
4548 if (value_in_comment > 32 || value_in_comment < -16)
4549 func (stream, "\t; 0x%lx", value_in_comment);
4550
4551 if (is_unpredictable)
4552 func (stream, UNPREDICTABLE_INSTRUCTION);
4553
4554 return TRUE;
4555 }
4556 }
4557 return FALSE;
4558 }
4559
4560 /* Return the name of a v7A special register. */
4561
4562 static const char *
4563 banked_regname (unsigned reg)
4564 {
4565 switch (reg)
4566 {
4567 case 15: return "CPSR";
4568 case 32: return "R8_usr";
4569 case 33: return "R9_usr";
4570 case 34: return "R10_usr";
4571 case 35: return "R11_usr";
4572 case 36: return "R12_usr";
4573 case 37: return "SP_usr";
4574 case 38: return "LR_usr";
4575 case 40: return "R8_fiq";
4576 case 41: return "R9_fiq";
4577 case 42: return "R10_fiq";
4578 case 43: return "R11_fiq";
4579 case 44: return "R12_fiq";
4580 case 45: return "SP_fiq";
4581 case 46: return "LR_fiq";
4582 case 48: return "LR_irq";
4583 case 49: return "SP_irq";
4584 case 50: return "LR_svc";
4585 case 51: return "SP_svc";
4586 case 52: return "LR_abt";
4587 case 53: return "SP_abt";
4588 case 54: return "LR_und";
4589 case 55: return "SP_und";
4590 case 60: return "LR_mon";
4591 case 61: return "SP_mon";
4592 case 62: return "ELR_hyp";
4593 case 63: return "SP_hyp";
4594 case 79: return "SPSR";
4595 case 110: return "SPSR_fiq";
4596 case 112: return "SPSR_irq";
4597 case 114: return "SPSR_svc";
4598 case 116: return "SPSR_abt";
4599 case 118: return "SPSR_und";
4600 case 124: return "SPSR_mon";
4601 case 126: return "SPSR_hyp";
4602 default: return NULL;
4603 }
4604 }
4605
4606 /* Return the name of the DMB/DSB option. */
4607 static const char *
4608 data_barrier_option (unsigned option)
4609 {
4610 switch (option & 0xf)
4611 {
4612 case 0xf: return "sy";
4613 case 0xe: return "st";
4614 case 0xd: return "ld";
4615 case 0xb: return "ish";
4616 case 0xa: return "ishst";
4617 case 0x9: return "ishld";
4618 case 0x7: return "un";
4619 case 0x6: return "unst";
4620 case 0x5: return "nshld";
4621 case 0x3: return "osh";
4622 case 0x2: return "oshst";
4623 case 0x1: return "oshld";
4624 default: return NULL;
4625 }
4626 }
4627
4628 /* Print one ARM instruction from PC on INFO->STREAM. */
4629
4630 static void
4631 print_insn_arm (bfd_vma pc, struct disassemble_info *info, long given)
4632 {
4633 const struct opcode32 *insn;
4634 void *stream = info->stream;
4635 fprintf_ftype func = info->fprintf_func;
4636 struct arm_private_data *private_data = info->private_data;
4637
4638 if (print_insn_coprocessor (pc, info, given, FALSE))
4639 return;
4640
4641 if (print_insn_neon (info, given, FALSE))
4642 return;
4643
4644 for (insn = arm_opcodes; insn->assembler; insn++)
4645 {
4646 if ((given & insn->mask) != insn->value)
4647 continue;
4648
4649 if (! ARM_CPU_HAS_FEATURE (insn->arch, private_data->features))
4650 continue;
4651
4652 /* Special case: an instruction with all bits set in the condition field
4653 (0xFnnn_nnnn) is only matched if all those bits are set in insn->mask,
4654 or by the catchall at the end of the table. */
4655 if ((given & 0xF0000000) != 0xF0000000
4656 || (insn->mask & 0xF0000000) == 0xF0000000
4657 || (insn->mask == 0 && insn->value == 0))
4658 {
4659 unsigned long u_reg = 16;
4660 unsigned long U_reg = 16;
4661 bfd_boolean is_unpredictable = FALSE;
4662 signed long value_in_comment = 0;
4663 const char *c;
4664
4665 for (c = insn->assembler; *c; c++)
4666 {
4667 if (*c == '%')
4668 {
4669 bfd_boolean allow_unpredictable = FALSE;
4670
4671 switch (*++c)
4672 {
4673 case '%':
4674 func (stream, "%%");
4675 break;
4676
4677 case 'a':
4678 value_in_comment = print_arm_address (pc, info, given);
4679 break;
4680
4681 case 'P':
4682 /* Set P address bit and use normal address
4683 printing routine. */
4684 value_in_comment = print_arm_address (pc, info, given | (1 << P_BIT));
4685 break;
4686
4687 case 'S':
4688 allow_unpredictable = TRUE;
4689 case 's':
4690 if ((given & 0x004f0000) == 0x004f0000)
4691 {
4692 /* PC relative with immediate offset. */
4693 bfd_vma offset = ((given & 0xf00) >> 4) | (given & 0xf);
4694
4695 if (PRE_BIT_SET)
4696 {
4697 /* Elide positive zero offset. */
4698 if (offset || NEGATIVE_BIT_SET)
4699 func (stream, "[pc, #%s%d]\t; ",
4700 NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4701 else
4702 func (stream, "[pc]\t; ");
4703 if (NEGATIVE_BIT_SET)
4704 offset = -offset;
4705 info->print_address_func (offset + pc + 8, info);
4706 }
4707 else
4708 {
4709 /* Always show the offset. */
4710 func (stream, "[pc], #%s%d",
4711 NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4712 if (! allow_unpredictable)
4713 is_unpredictable = TRUE;
4714 }
4715 }
4716 else
4717 {
4718 int offset = ((given & 0xf00) >> 4) | (given & 0xf);
4719
4720 func (stream, "[%s",
4721 arm_regnames[(given >> 16) & 0xf]);
4722
4723 if (PRE_BIT_SET)
4724 {
4725 if (IMMEDIATE_BIT_SET)
4726 {
4727 /* Elide offset for non-writeback
4728 positive zero. */
4729 if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET
4730 || offset)
4731 func (stream, ", #%s%d",
4732 NEGATIVE_BIT_SET ? "-" : "", offset);
4733
4734 if (NEGATIVE_BIT_SET)
4735 offset = -offset;
4736
4737 value_in_comment = offset;
4738 }
4739 else
4740 {
4741 /* Register Offset or Register Pre-Indexed. */
4742 func (stream, ", %s%s",
4743 NEGATIVE_BIT_SET ? "-" : "",
4744 arm_regnames[given & 0xf]);
4745
4746 /* Writing back to the register that is the source/
4747 destination of the load/store is unpredictable. */
4748 if (! allow_unpredictable
4749 && WRITEBACK_BIT_SET
4750 && ((given & 0xf) == ((given >> 12) & 0xf)))
4751 is_unpredictable = TRUE;
4752 }
4753
4754 func (stream, "]%s",
4755 WRITEBACK_BIT_SET ? "!" : "");
4756 }
4757 else
4758 {
4759 if (IMMEDIATE_BIT_SET)
4760 {
4761 /* Immediate Post-indexed. */
4762 /* PR 10924: Offset must be printed, even if it is zero. */
4763 func (stream, "], #%s%d",
4764 NEGATIVE_BIT_SET ? "-" : "", offset);
4765 if (NEGATIVE_BIT_SET)
4766 offset = -offset;
4767 value_in_comment = offset;
4768 }
4769 else
4770 {
4771 /* Register Post-indexed. */
4772 func (stream, "], %s%s",
4773 NEGATIVE_BIT_SET ? "-" : "",
4774 arm_regnames[given & 0xf]);
4775
4776 /* Writing back to the register that is the source/
4777 destination of the load/store is unpredictable. */
4778 if (! allow_unpredictable
4779 && (given & 0xf) == ((given >> 12) & 0xf))
4780 is_unpredictable = TRUE;
4781 }
4782
4783 if (! allow_unpredictable)
4784 {
4785 /* Writeback is automatically implied by post- addressing.
4786 Setting the W bit is unnecessary and ARM specify it as
4787 being unpredictable. */
4788 if (WRITEBACK_BIT_SET
4789 /* Specifying the PC register as the post-indexed
4790 registers is also unpredictable. */
4791 || (! IMMEDIATE_BIT_SET && ((given & 0xf) == 0xf)))
4792 is_unpredictable = TRUE;
4793 }
4794 }
4795 }
4796 break;
4797
4798 case 'b':
4799 {
4800 bfd_vma disp = (((given & 0xffffff) ^ 0x800000) - 0x800000);
4801 info->print_address_func (disp * 4 + pc + 8, info);
4802 }
4803 break;
4804
4805 case 'c':
4806 if (((given >> 28) & 0xf) != 0xe)
4807 func (stream, "%s",
4808 arm_conditional [(given >> 28) & 0xf]);
4809 break;
4810
4811 case 'm':
4812 {
4813 int started = 0;
4814 int reg;
4815
4816 func (stream, "{");
4817 for (reg = 0; reg < 16; reg++)
4818 if ((given & (1 << reg)) != 0)
4819 {
4820 if (started)
4821 func (stream, ", ");
4822 started = 1;
4823 func (stream, "%s", arm_regnames[reg]);
4824 }
4825 func (stream, "}");
4826 if (! started)
4827 is_unpredictable = TRUE;
4828 }
4829 break;
4830
4831 case 'q':
4832 arm_decode_shift (given, func, stream, FALSE);
4833 break;
4834
4835 case 'o':
4836 if ((given & 0x02000000) != 0)
4837 {
4838 unsigned int rotate = (given & 0xf00) >> 7;
4839 unsigned int immed = (given & 0xff);
4840 unsigned int a, i;
4841
4842 a = (((immed << (32 - rotate))
4843 | (immed >> rotate)) & 0xffffffff);
4844 /* If there is another encoding with smaller rotate,
4845 the rotate should be specified directly. */
4846 for (i = 0; i < 32; i += 2)
4847 if ((a << i | a >> (32 - i)) <= 0xff)
4848 break;
4849
4850 if (i != rotate)
4851 func (stream, "#%d, %d", immed, rotate);
4852 else
4853 func (stream, "#%d", a);
4854 value_in_comment = a;
4855 }
4856 else
4857 arm_decode_shift (given, func, stream, TRUE);
4858 break;
4859
4860 case 'p':
4861 if ((given & 0x0000f000) == 0x0000f000)
4862 {
4863 arm_feature_set arm_ext_v6 =
4864 ARM_FEATURE_CORE_LOW (ARM_EXT_V6);
4865
4866 /* The p-variants of tst/cmp/cmn/teq are the pre-V6
4867 mechanism for setting PSR flag bits. They are
4868 obsolete in V6 onwards. */
4869 if (! ARM_CPU_HAS_FEATURE (private_data->features, \
4870 arm_ext_v6))
4871 func (stream, "p");
4872 else
4873 is_unpredictable = TRUE;
4874 }
4875 break;
4876
4877 case 't':
4878 if ((given & 0x01200000) == 0x00200000)
4879 func (stream, "t");
4880 break;
4881
4882 case 'A':
4883 {
4884 int offset = given & 0xff;
4885
4886 value_in_comment = offset * 4;
4887 if (NEGATIVE_BIT_SET)
4888 value_in_comment = - value_in_comment;
4889
4890 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
4891
4892 if (PRE_BIT_SET)
4893 {
4894 if (offset)
4895 func (stream, ", #%d]%s",
4896 (int) value_in_comment,
4897 WRITEBACK_BIT_SET ? "!" : "");
4898 else
4899 func (stream, "]");
4900 }
4901 else
4902 {
4903 func (stream, "]");
4904
4905 if (WRITEBACK_BIT_SET)
4906 {
4907 if (offset)
4908 func (stream, ", #%d", (int) value_in_comment);
4909 }
4910 else
4911 {
4912 func (stream, ", {%d}", (int) offset);
4913 value_in_comment = offset;
4914 }
4915 }
4916 }
4917 break;
4918
4919 case 'B':
4920 /* Print ARM V5 BLX(1) address: pc+25 bits. */
4921 {
4922 bfd_vma address;
4923 bfd_vma offset = 0;
4924
4925 if (! NEGATIVE_BIT_SET)
4926 /* Is signed, hi bits should be ones. */
4927 offset = (-1) ^ 0x00ffffff;
4928
4929 /* Offset is (SignExtend(offset field)<<2). */
4930 offset += given & 0x00ffffff;
4931 offset <<= 2;
4932 address = offset + pc + 8;
4933
4934 if (given & 0x01000000)
4935 /* H bit allows addressing to 2-byte boundaries. */
4936 address += 2;
4937
4938 info->print_address_func (address, info);
4939 }
4940 break;
4941
4942 case 'C':
4943 if ((given & 0x02000200) == 0x200)
4944 {
4945 const char * name;
4946 unsigned sysm = (given & 0x004f0000) >> 16;
4947
4948 sysm |= (given & 0x300) >> 4;
4949 name = banked_regname (sysm);
4950
4951 if (name != NULL)
4952 func (stream, "%s", name);
4953 else
4954 func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
4955 }
4956 else
4957 {
4958 func (stream, "%cPSR_",
4959 (given & 0x00400000) ? 'S' : 'C');
4960 if (given & 0x80000)
4961 func (stream, "f");
4962 if (given & 0x40000)
4963 func (stream, "s");
4964 if (given & 0x20000)
4965 func (stream, "x");
4966 if (given & 0x10000)
4967 func (stream, "c");
4968 }
4969 break;
4970
4971 case 'U':
4972 if ((given & 0xf0) == 0x60)
4973 {
4974 switch (given & 0xf)
4975 {
4976 case 0xf: func (stream, "sy"); break;
4977 default:
4978 func (stream, "#%d", (int) given & 0xf);
4979 break;
4980 }
4981 }
4982 else
4983 {
4984 const char * opt = data_barrier_option (given & 0xf);
4985 if (opt != NULL)
4986 func (stream, "%s", opt);
4987 else
4988 func (stream, "#%d", (int) given & 0xf);
4989 }
4990 break;
4991
4992 case '0': case '1': case '2': case '3': case '4':
4993 case '5': case '6': case '7': case '8': case '9':
4994 {
4995 int width;
4996 unsigned long value;
4997
4998 c = arm_decode_bitfield (c, given, &value, &width);
4999
5000 switch (*c)
5001 {
5002 case 'R':
5003 if (value == 15)
5004 is_unpredictable = TRUE;
5005 /* Fall through. */
5006 case 'r':
5007 case 'T':
5008 /* We want register + 1 when decoding T. */
5009 if (*c == 'T')
5010 ++value;
5011
5012 if (c[1] == 'u')
5013 {
5014 /* Eat the 'u' character. */
5015 ++ c;
5016
5017 if (u_reg == value)
5018 is_unpredictable = TRUE;
5019 u_reg = value;
5020 }
5021 if (c[1] == 'U')
5022 {
5023 /* Eat the 'U' character. */
5024 ++ c;
5025
5026 if (U_reg == value)
5027 is_unpredictable = TRUE;
5028 U_reg = value;
5029 }
5030 func (stream, "%s", arm_regnames[value]);
5031 break;
5032 case 'd':
5033 func (stream, "%ld", value);
5034 value_in_comment = value;
5035 break;
5036 case 'b':
5037 func (stream, "%ld", value * 8);
5038 value_in_comment = value * 8;
5039 break;
5040 case 'W':
5041 func (stream, "%ld", value + 1);
5042 value_in_comment = value + 1;
5043 break;
5044 case 'x':
5045 func (stream, "0x%08lx", value);
5046
5047 /* Some SWI instructions have special
5048 meanings. */
5049 if ((given & 0x0fffffff) == 0x0FF00000)
5050 func (stream, "\t; IMB");
5051 else if ((given & 0x0fffffff) == 0x0FF00001)
5052 func (stream, "\t; IMBRange");
5053 break;
5054 case 'X':
5055 func (stream, "%01lx", value & 0xf);
5056 value_in_comment = value;
5057 break;
5058 case '`':
5059 c++;
5060 if (value == 0)
5061 func (stream, "%c", *c);
5062 break;
5063 case '\'':
5064 c++;
5065 if (value == ((1ul << width) - 1))
5066 func (stream, "%c", *c);
5067 break;
5068 case '?':
5069 func (stream, "%c", c[(1 << width) - (int) value]);
5070 c += 1 << width;
5071 break;
5072 default:
5073 abort ();
5074 }
5075 break;
5076
5077 case 'e':
5078 {
5079 int imm;
5080
5081 imm = (given & 0xf) | ((given & 0xfff00) >> 4);
5082 func (stream, "%d", imm);
5083 value_in_comment = imm;
5084 }
5085 break;
5086
5087 case 'E':
5088 /* LSB and WIDTH fields of BFI or BFC. The machine-
5089 language instruction encodes LSB and MSB. */
5090 {
5091 long msb = (given & 0x001f0000) >> 16;
5092 long lsb = (given & 0x00000f80) >> 7;
5093 long w = msb - lsb + 1;
5094
5095 if (w > 0)
5096 func (stream, "#%lu, #%lu", lsb, w);
5097 else
5098 func (stream, "(invalid: %lu:%lu)", lsb, msb);
5099 }
5100 break;
5101
5102 case 'R':
5103 /* Get the PSR/banked register name. */
5104 {
5105 const char * name;
5106 unsigned sysm = (given & 0x004f0000) >> 16;
5107
5108 sysm |= (given & 0x300) >> 4;
5109 name = banked_regname (sysm);
5110
5111 if (name != NULL)
5112 func (stream, "%s", name);
5113 else
5114 func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
5115 }
5116 break;
5117
5118 case 'V':
5119 /* 16-bit unsigned immediate from a MOVT or MOVW
5120 instruction, encoded in bits 0:11 and 15:19. */
5121 {
5122 long hi = (given & 0x000f0000) >> 4;
5123 long lo = (given & 0x00000fff);
5124 long imm16 = hi | lo;
5125
5126 func (stream, "#%lu", imm16);
5127 value_in_comment = imm16;
5128 }
5129 break;
5130
5131 default:
5132 abort ();
5133 }
5134 }
5135 }
5136 else
5137 func (stream, "%c", *c);
5138 }
5139
5140 if (value_in_comment > 32 || value_in_comment < -16)
5141 func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL));
5142
5143 if (is_unpredictable)
5144 func (stream, UNPREDICTABLE_INSTRUCTION);
5145
5146 return;
5147 }
5148 }
5149 abort ();
5150 }
5151
5152 /* Print one 16-bit Thumb instruction from PC on INFO->STREAM. */
5153
5154 static void
5155 print_insn_thumb16 (bfd_vma pc, struct disassemble_info *info, long given)
5156 {
5157 const struct opcode16 *insn;
5158 void *stream = info->stream;
5159 fprintf_ftype func = info->fprintf_func;
5160
5161 for (insn = thumb_opcodes; insn->assembler; insn++)
5162 if ((given & insn->mask) == insn->value)
5163 {
5164 signed long value_in_comment = 0;
5165 const char *c = insn->assembler;
5166
5167 for (; *c; c++)
5168 {
5169 int domaskpc = 0;
5170 int domasklr = 0;
5171
5172 if (*c != '%')
5173 {
5174 func (stream, "%c", *c);
5175 continue;
5176 }
5177
5178 switch (*++c)
5179 {
5180 case '%':
5181 func (stream, "%%");
5182 break;
5183
5184 case 'c':
5185 if (ifthen_state)
5186 func (stream, "%s", arm_conditional[IFTHEN_COND]);
5187 break;
5188
5189 case 'C':
5190 if (ifthen_state)
5191 func (stream, "%s", arm_conditional[IFTHEN_COND]);
5192 else
5193 func (stream, "s");
5194 break;
5195
5196 case 'I':
5197 {
5198 unsigned int tmp;
5199
5200 ifthen_next_state = given & 0xff;
5201 for (tmp = given << 1; tmp & 0xf; tmp <<= 1)
5202 func (stream, ((given ^ tmp) & 0x10) ? "e" : "t");
5203 func (stream, "\t%s", arm_conditional[(given >> 4) & 0xf]);
5204 }
5205 break;
5206
5207 case 'x':
5208 if (ifthen_next_state)
5209 func (stream, "\t; unpredictable branch in IT block\n");
5210 break;
5211
5212 case 'X':
5213 if (ifthen_state)
5214 func (stream, "\t; unpredictable <IT:%s>",
5215 arm_conditional[IFTHEN_COND]);
5216 break;
5217
5218 case 'S':
5219 {
5220 long reg;
5221
5222 reg = (given >> 3) & 0x7;
5223 if (given & (1 << 6))
5224 reg += 8;
5225
5226 func (stream, "%s", arm_regnames[reg]);
5227 }
5228 break;
5229
5230 case 'D':
5231 {
5232 long reg;
5233
5234 reg = given & 0x7;
5235 if (given & (1 << 7))
5236 reg += 8;
5237
5238 func (stream, "%s", arm_regnames[reg]);
5239 }
5240 break;
5241
5242 case 'N':
5243 if (given & (1 << 8))
5244 domasklr = 1;
5245 /* Fall through. */
5246 case 'O':
5247 if (*c == 'O' && (given & (1 << 8)))
5248 domaskpc = 1;
5249 /* Fall through. */
5250 case 'M':
5251 {
5252 int started = 0;
5253 int reg;
5254
5255 func (stream, "{");
5256
5257 /* It would be nice if we could spot
5258 ranges, and generate the rS-rE format: */
5259 for (reg = 0; (reg < 8); reg++)
5260 if ((given & (1 << reg)) != 0)
5261 {
5262 if (started)
5263 func (stream, ", ");
5264 started = 1;
5265 func (stream, "%s", arm_regnames[reg]);
5266 }
5267
5268 if (domasklr)
5269 {
5270 if (started)
5271 func (stream, ", ");
5272 started = 1;
5273 func (stream, "%s", arm_regnames[14] /* "lr" */);
5274 }
5275
5276 if (domaskpc)
5277 {
5278 if (started)
5279 func (stream, ", ");
5280 func (stream, "%s", arm_regnames[15] /* "pc" */);
5281 }
5282
5283 func (stream, "}");
5284 }
5285 break;
5286
5287 case 'W':
5288 /* Print writeback indicator for a LDMIA. We are doing a
5289 writeback if the base register is not in the register
5290 mask. */
5291 if ((given & (1 << ((given & 0x0700) >> 8))) == 0)
5292 func (stream, "!");
5293 break;
5294
5295 case 'b':
5296 /* Print ARM V6T2 CZB address: pc+4+6 bits. */
5297 {
5298 bfd_vma address = (pc + 4
5299 + ((given & 0x00f8) >> 2)
5300 + ((given & 0x0200) >> 3));
5301 info->print_address_func (address, info);
5302 }
5303 break;
5304
5305 case 's':
5306 /* Right shift immediate -- bits 6..10; 1-31 print
5307 as themselves, 0 prints as 32. */
5308 {
5309 long imm = (given & 0x07c0) >> 6;
5310 if (imm == 0)
5311 imm = 32;
5312 func (stream, "#%ld", imm);
5313 }
5314 break;
5315
5316 case '0': case '1': case '2': case '3': case '4':
5317 case '5': case '6': case '7': case '8': case '9':
5318 {
5319 int bitstart = *c++ - '0';
5320 int bitend = 0;
5321
5322 while (*c >= '0' && *c <= '9')
5323 bitstart = (bitstart * 10) + *c++ - '0';
5324
5325 switch (*c)
5326 {
5327 case '-':
5328 {
5329 bfd_vma reg;
5330
5331 c++;
5332 while (*c >= '0' && *c <= '9')
5333 bitend = (bitend * 10) + *c++ - '0';
5334 if (!bitend)
5335 abort ();
5336 reg = given >> bitstart;
5337 reg &= (2 << (bitend - bitstart)) - 1;
5338
5339 switch (*c)
5340 {
5341 case 'r':
5342 func (stream, "%s", arm_regnames[reg]);
5343 break;
5344
5345 case 'd':
5346 func (stream, "%ld", (long) reg);
5347 value_in_comment = reg;
5348 break;
5349
5350 case 'H':
5351 func (stream, "%ld", (long) (reg << 1));
5352 value_in_comment = reg << 1;
5353 break;
5354
5355 case 'W':
5356 func (stream, "%ld", (long) (reg << 2));
5357 value_in_comment = reg << 2;
5358 break;
5359
5360 case 'a':
5361 /* PC-relative address -- the bottom two
5362 bits of the address are dropped
5363 before the calculation. */
5364 info->print_address_func
5365 (((pc + 4) & ~3) + (reg << 2), info);
5366 value_in_comment = 0;
5367 break;
5368
5369 case 'x':
5370 func (stream, "0x%04lx", (long) reg);
5371 break;
5372
5373 case 'B':
5374 reg = ((reg ^ (1 << bitend)) - (1 << bitend));
5375 info->print_address_func (reg * 2 + pc + 4, info);
5376 value_in_comment = 0;
5377 break;
5378
5379 case 'c':
5380 func (stream, "%s", arm_conditional [reg]);
5381 break;
5382
5383 default:
5384 abort ();
5385 }
5386 }
5387 break;
5388
5389 case '\'':
5390 c++;
5391 if ((given & (1 << bitstart)) != 0)
5392 func (stream, "%c", *c);
5393 break;
5394
5395 case '?':
5396 ++c;
5397 if ((given & (1 << bitstart)) != 0)
5398 func (stream, "%c", *c++);
5399 else
5400 func (stream, "%c", *++c);
5401 break;
5402
5403 default:
5404 abort ();
5405 }
5406 }
5407 break;
5408
5409 default:
5410 abort ();
5411 }
5412 }
5413
5414 if (value_in_comment > 32 || value_in_comment < -16)
5415 func (stream, "\t; 0x%lx", value_in_comment);
5416 return;
5417 }
5418
5419 /* No match. */
5420 abort ();
5421 }
5422
5423 /* Return the name of an V7M special register. */
5424
5425 static const char *
5426 psr_name (int regno)
5427 {
5428 switch (regno)
5429 {
5430 case 0: return "APSR";
5431 case 1: return "IAPSR";
5432 case 2: return "EAPSR";
5433 case 3: return "PSR";
5434 case 5: return "IPSR";
5435 case 6: return "EPSR";
5436 case 7: return "IEPSR";
5437 case 8: return "MSP";
5438 case 9: return "PSP";
5439 case 16: return "PRIMASK";
5440 case 17: return "BASEPRI";
5441 case 18: return "BASEPRI_MAX";
5442 case 19: return "FAULTMASK";
5443 case 20: return "CONTROL";
5444 case 0x88: return "MSP_NS";
5445 case 0x89: return "PSP_NS";
5446 default: return "<unknown>";
5447 }
5448 }
5449
5450 /* Print one 32-bit Thumb instruction from PC on INFO->STREAM. */
5451
5452 static void
5453 print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given)
5454 {
5455 const struct opcode32 *insn;
5456 void *stream = info->stream;
5457 fprintf_ftype func = info->fprintf_func;
5458
5459 if (print_insn_coprocessor (pc, info, given, TRUE))
5460 return;
5461
5462 if (print_insn_neon (info, given, TRUE))
5463 return;
5464
5465 for (insn = thumb32_opcodes; insn->assembler; insn++)
5466 if ((given & insn->mask) == insn->value)
5467 {
5468 bfd_boolean is_unpredictable = FALSE;
5469 signed long value_in_comment = 0;
5470 const char *c = insn->assembler;
5471
5472 for (; *c; c++)
5473 {
5474 if (*c != '%')
5475 {
5476 func (stream, "%c", *c);
5477 continue;
5478 }
5479
5480 switch (*++c)
5481 {
5482 case '%':
5483 func (stream, "%%");
5484 break;
5485
5486 case 'c':
5487 if (ifthen_state)
5488 func (stream, "%s", arm_conditional[IFTHEN_COND]);
5489 break;
5490
5491 case 'x':
5492 if (ifthen_next_state)
5493 func (stream, "\t; unpredictable branch in IT block\n");
5494 break;
5495
5496 case 'X':
5497 if (ifthen_state)
5498 func (stream, "\t; unpredictable <IT:%s>",
5499 arm_conditional[IFTHEN_COND]);
5500 break;
5501
5502 case 'I':
5503 {
5504 unsigned int imm12 = 0;
5505
5506 imm12 |= (given & 0x000000ffu);
5507 imm12 |= (given & 0x00007000u) >> 4;
5508 imm12 |= (given & 0x04000000u) >> 15;
5509 func (stream, "#%u", imm12);
5510 value_in_comment = imm12;
5511 }
5512 break;
5513
5514 case 'M':
5515 {
5516 unsigned int bits = 0, imm, imm8, mod;
5517
5518 bits |= (given & 0x000000ffu);
5519 bits |= (given & 0x00007000u) >> 4;
5520 bits |= (given & 0x04000000u) >> 15;
5521 imm8 = (bits & 0x0ff);
5522 mod = (bits & 0xf00) >> 8;
5523 switch (mod)
5524 {
5525 case 0: imm = imm8; break;
5526 case 1: imm = ((imm8 << 16) | imm8); break;
5527 case 2: imm = ((imm8 << 24) | (imm8 << 8)); break;
5528 case 3: imm = ((imm8 << 24) | (imm8 << 16) | (imm8 << 8) | imm8); break;
5529 default:
5530 mod = (bits & 0xf80) >> 7;
5531 imm8 = (bits & 0x07f) | 0x80;
5532 imm = (((imm8 << (32 - mod)) | (imm8 >> mod)) & 0xffffffff);
5533 }
5534 func (stream, "#%u", imm);
5535 value_in_comment = imm;
5536 }
5537 break;
5538
5539 case 'J':
5540 {
5541 unsigned int imm = 0;
5542
5543 imm |= (given & 0x000000ffu);
5544 imm |= (given & 0x00007000u) >> 4;
5545 imm |= (given & 0x04000000u) >> 15;
5546 imm |= (given & 0x000f0000u) >> 4;
5547 func (stream, "#%u", imm);
5548 value_in_comment = imm;
5549 }
5550 break;
5551
5552 case 'K':
5553 {
5554 unsigned int imm = 0;
5555
5556 imm |= (given & 0x000f0000u) >> 16;
5557 imm |= (given & 0x00000ff0u) >> 0;
5558 imm |= (given & 0x0000000fu) << 12;
5559 func (stream, "#%u", imm);
5560 value_in_comment = imm;
5561 }
5562 break;
5563
5564 case 'H':
5565 {
5566 unsigned int imm = 0;
5567
5568 imm |= (given & 0x000f0000u) >> 4;
5569 imm |= (given & 0x00000fffu) >> 0;
5570 func (stream, "#%u", imm);
5571 value_in_comment = imm;
5572 }
5573 break;
5574
5575 case 'V':
5576 {
5577 unsigned int imm = 0;
5578
5579 imm |= (given & 0x00000fffu);
5580 imm |= (given & 0x000f0000u) >> 4;
5581 func (stream, "#%u", imm);
5582 value_in_comment = imm;
5583 }
5584 break;
5585
5586 case 'S':
5587 {
5588 unsigned int reg = (given & 0x0000000fu);
5589 unsigned int stp = (given & 0x00000030u) >> 4;
5590 unsigned int imm = 0;
5591 imm |= (given & 0x000000c0u) >> 6;
5592 imm |= (given & 0x00007000u) >> 10;
5593
5594 func (stream, "%s", arm_regnames[reg]);
5595 switch (stp)
5596 {
5597 case 0:
5598 if (imm > 0)
5599 func (stream, ", lsl #%u", imm);
5600 break;
5601
5602 case 1:
5603 if (imm == 0)
5604 imm = 32;
5605 func (stream, ", lsr #%u", imm);
5606 break;
5607
5608 case 2:
5609 if (imm == 0)
5610 imm = 32;
5611 func (stream, ", asr #%u", imm);
5612 break;
5613
5614 case 3:
5615 if (imm == 0)
5616 func (stream, ", rrx");
5617 else
5618 func (stream, ", ror #%u", imm);
5619 }
5620 }
5621 break;
5622
5623 case 'a':
5624 {
5625 unsigned int Rn = (given & 0x000f0000) >> 16;
5626 unsigned int U = ! NEGATIVE_BIT_SET;
5627 unsigned int op = (given & 0x00000f00) >> 8;
5628 unsigned int i12 = (given & 0x00000fff);
5629 unsigned int i8 = (given & 0x000000ff);
5630 bfd_boolean writeback = FALSE, postind = FALSE;
5631 bfd_vma offset = 0;
5632
5633 func (stream, "[%s", arm_regnames[Rn]);
5634 if (U) /* 12-bit positive immediate offset. */
5635 {
5636 offset = i12;
5637 if (Rn != 15)
5638 value_in_comment = offset;
5639 }
5640 else if (Rn == 15) /* 12-bit negative immediate offset. */
5641 offset = - (int) i12;
5642 else if (op == 0x0) /* Shifted register offset. */
5643 {
5644 unsigned int Rm = (i8 & 0x0f);
5645 unsigned int sh = (i8 & 0x30) >> 4;
5646
5647 func (stream, ", %s", arm_regnames[Rm]);
5648 if (sh)
5649 func (stream, ", lsl #%u", sh);
5650 func (stream, "]");
5651 break;
5652 }
5653 else switch (op)
5654 {
5655 case 0xE: /* 8-bit positive immediate offset. */
5656 offset = i8;
5657 break;
5658
5659 case 0xC: /* 8-bit negative immediate offset. */
5660 offset = -i8;
5661 break;
5662
5663 case 0xF: /* 8-bit + preindex with wb. */
5664 offset = i8;
5665 writeback = TRUE;
5666 break;
5667
5668 case 0xD: /* 8-bit - preindex with wb. */
5669 offset = -i8;
5670 writeback = TRUE;
5671 break;
5672
5673 case 0xB: /* 8-bit + postindex. */
5674 offset = i8;
5675 postind = TRUE;
5676 break;
5677
5678 case 0x9: /* 8-bit - postindex. */
5679 offset = -i8;
5680 postind = TRUE;
5681 break;
5682
5683 default:
5684 func (stream, ", <undefined>]");
5685 goto skip;
5686 }
5687
5688 if (postind)
5689 func (stream, "], #%d", (int) offset);
5690 else
5691 {
5692 if (offset)
5693 func (stream, ", #%d", (int) offset);
5694 func (stream, writeback ? "]!" : "]");
5695 }
5696
5697 if (Rn == 15)
5698 {
5699 func (stream, "\t; ");
5700 info->print_address_func (((pc + 4) & ~3) + offset, info);
5701 }
5702 }
5703 skip:
5704 break;
5705
5706 case 'A':
5707 {
5708 unsigned int U = ! NEGATIVE_BIT_SET;
5709 unsigned int W = WRITEBACK_BIT_SET;
5710 unsigned int Rn = (given & 0x000f0000) >> 16;
5711 unsigned int off = (given & 0x000000ff);
5712
5713 func (stream, "[%s", arm_regnames[Rn]);
5714
5715 if (PRE_BIT_SET)
5716 {
5717 if (off || !U)
5718 {
5719 func (stream, ", #%c%u", U ? '+' : '-', off * 4);
5720 value_in_comment = off * 4 * U ? 1 : -1;
5721 }
5722 func (stream, "]");
5723 if (W)
5724 func (stream, "!");
5725 }
5726 else
5727 {
5728 func (stream, "], ");
5729 if (W)
5730 {
5731 func (stream, "#%c%u", U ? '+' : '-', off * 4);
5732 value_in_comment = off * 4 * U ? 1 : -1;
5733 }
5734 else
5735 {
5736 func (stream, "{%u}", off);
5737 value_in_comment = off;
5738 }
5739 }
5740 }
5741 break;
5742
5743 case 'w':
5744 {
5745 unsigned int Sbit = (given & 0x01000000) >> 24;
5746 unsigned int type = (given & 0x00600000) >> 21;
5747
5748 switch (type)
5749 {
5750 case 0: func (stream, Sbit ? "sb" : "b"); break;
5751 case 1: func (stream, Sbit ? "sh" : "h"); break;
5752 case 2:
5753 if (Sbit)
5754 func (stream, "??");
5755 break;
5756 case 3:
5757 func (stream, "??");
5758 break;
5759 }
5760 }
5761 break;
5762
5763 case 'm':
5764 {
5765 int started = 0;
5766 int reg;
5767
5768 func (stream, "{");
5769 for (reg = 0; reg < 16; reg++)
5770 if ((given & (1 << reg)) != 0)
5771 {
5772 if (started)
5773 func (stream, ", ");
5774 started = 1;
5775 func (stream, "%s", arm_regnames[reg]);
5776 }
5777 func (stream, "}");
5778 }
5779 break;
5780
5781 case 'E':
5782 {
5783 unsigned int msb = (given & 0x0000001f);
5784 unsigned int lsb = 0;
5785
5786 lsb |= (given & 0x000000c0u) >> 6;
5787 lsb |= (given & 0x00007000u) >> 10;
5788 func (stream, "#%u, #%u", lsb, msb - lsb + 1);
5789 }
5790 break;
5791
5792 case 'F':
5793 {
5794 unsigned int width = (given & 0x0000001f) + 1;
5795 unsigned int lsb = 0;
5796
5797 lsb |= (given & 0x000000c0u) >> 6;
5798 lsb |= (given & 0x00007000u) >> 10;
5799 func (stream, "#%u, #%u", lsb, width);
5800 }
5801 break;
5802
5803 case 'b':
5804 {
5805 unsigned int S = (given & 0x04000000u) >> 26;
5806 unsigned int J1 = (given & 0x00002000u) >> 13;
5807 unsigned int J2 = (given & 0x00000800u) >> 11;
5808 bfd_vma offset = 0;
5809
5810 offset |= !S << 20;
5811 offset |= J2 << 19;
5812 offset |= J1 << 18;
5813 offset |= (given & 0x003f0000) >> 4;
5814 offset |= (given & 0x000007ff) << 1;
5815 offset -= (1 << 20);
5816
5817 info->print_address_func (pc + 4 + offset, info);
5818 }
5819 break;
5820
5821 case 'B':
5822 {
5823 unsigned int S = (given & 0x04000000u) >> 26;
5824 unsigned int I1 = (given & 0x00002000u) >> 13;
5825 unsigned int I2 = (given & 0x00000800u) >> 11;
5826 bfd_vma offset = 0;
5827
5828 offset |= !S << 24;
5829 offset |= !(I1 ^ S) << 23;
5830 offset |= !(I2 ^ S) << 22;
5831 offset |= (given & 0x03ff0000u) >> 4;
5832 offset |= (given & 0x000007ffu) << 1;
5833 offset -= (1 << 24);
5834 offset += pc + 4;
5835
5836 /* BLX target addresses are always word aligned. */
5837 if ((given & 0x00001000u) == 0)
5838 offset &= ~2u;
5839
5840 info->print_address_func (offset, info);
5841 }
5842 break;
5843
5844 case 's':
5845 {
5846 unsigned int shift = 0;
5847
5848 shift |= (given & 0x000000c0u) >> 6;
5849 shift |= (given & 0x00007000u) >> 10;
5850 if (WRITEBACK_BIT_SET)
5851 func (stream, ", asr #%u", shift);
5852 else if (shift)
5853 func (stream, ", lsl #%u", shift);
5854 /* else print nothing - lsl #0 */
5855 }
5856 break;
5857
5858 case 'R':
5859 {
5860 unsigned int rot = (given & 0x00000030) >> 4;
5861
5862 if (rot)
5863 func (stream, ", ror #%u", rot * 8);
5864 }
5865 break;
5866
5867 case 'U':
5868 if ((given & 0xf0) == 0x60)
5869 {
5870 switch (given & 0xf)
5871 {
5872 case 0xf: func (stream, "sy"); break;
5873 default:
5874 func (stream, "#%d", (int) given & 0xf);
5875 break;
5876 }
5877 }
5878 else
5879 {
5880 const char * opt = data_barrier_option (given & 0xf);
5881 if (opt != NULL)
5882 func (stream, "%s", opt);
5883 else
5884 func (stream, "#%d", (int) given & 0xf);
5885 }
5886 break;
5887
5888 case 'C':
5889 if ((given & 0xff) == 0)
5890 {
5891 func (stream, "%cPSR_", (given & 0x100000) ? 'S' : 'C');
5892 if (given & 0x800)
5893 func (stream, "f");
5894 if (given & 0x400)
5895 func (stream, "s");
5896 if (given & 0x200)
5897 func (stream, "x");
5898 if (given & 0x100)
5899 func (stream, "c");
5900 }
5901 else if ((given & 0x20) == 0x20)
5902 {
5903 char const* name;
5904 unsigned sysm = (given & 0xf00) >> 8;
5905
5906 sysm |= (given & 0x30);
5907 sysm |= (given & 0x00100000) >> 14;
5908 name = banked_regname (sysm);
5909
5910 if (name != NULL)
5911 func (stream, "%s", name);
5912 else
5913 func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
5914 }
5915 else
5916 {
5917 func (stream, "%s", psr_name (given & 0xff));
5918 }
5919 break;
5920
5921 case 'D':
5922 if (((given & 0xff) == 0)
5923 || ((given & 0x20) == 0x20))
5924 {
5925 char const* name;
5926 unsigned sm = (given & 0xf0000) >> 16;
5927
5928 sm |= (given & 0x30);
5929 sm |= (given & 0x00100000) >> 14;
5930 name = banked_regname (sm);
5931
5932 if (name != NULL)
5933 func (stream, "%s", name);
5934 else
5935 func (stream, "(UNDEF: %lu)", (unsigned long) sm);
5936 }
5937 else
5938 func (stream, "%s", psr_name (given & 0xff));
5939 break;
5940
5941 case '0': case '1': case '2': case '3': case '4':
5942 case '5': case '6': case '7': case '8': case '9':
5943 {
5944 int width;
5945 unsigned long val;
5946
5947 c = arm_decode_bitfield (c, given, &val, &width);
5948
5949 switch (*c)
5950 {
5951 case 'd':
5952 func (stream, "%lu", val);
5953 value_in_comment = val;
5954 break;
5955
5956 case 'D':
5957 func (stream, "%lu", val + 1);
5958 value_in_comment = val + 1;
5959 break;
5960
5961 case 'W':
5962 func (stream, "%lu", val * 4);
5963 value_in_comment = val * 4;
5964 break;
5965
5966 case 'S':
5967 if (val == 13)
5968 is_unpredictable = TRUE;
5969 /* Fall through. */
5970 case 'R':
5971 if (val == 15)
5972 is_unpredictable = TRUE;
5973 /* Fall through. */
5974 case 'r':
5975 func (stream, "%s", arm_regnames[val]);
5976 break;
5977
5978 case 'c':
5979 func (stream, "%s", arm_conditional[val]);
5980 break;
5981
5982 case '\'':
5983 c++;
5984 if (val == ((1ul << width) - 1))
5985 func (stream, "%c", *c);
5986 break;
5987
5988 case '`':
5989 c++;
5990 if (val == 0)
5991 func (stream, "%c", *c);
5992 break;
5993
5994 case '?':
5995 func (stream, "%c", c[(1 << width) - (int) val]);
5996 c += 1 << width;
5997 break;
5998
5999 case 'x':
6000 func (stream, "0x%lx", val & 0xffffffffUL);
6001 break;
6002
6003 default:
6004 abort ();
6005 }
6006 }
6007 break;
6008
6009 case 'L':
6010 /* PR binutils/12534
6011 If we have a PC relative offset in an LDRD or STRD
6012 instructions then display the decoded address. */
6013 if (((given >> 16) & 0xf) == 0xf)
6014 {
6015 bfd_vma offset = (given & 0xff) * 4;
6016
6017 if ((given & (1 << 23)) == 0)
6018 offset = - offset;
6019 func (stream, "\t; ");
6020 info->print_address_func ((pc & ~3) + 4 + offset, info);
6021 }
6022 break;
6023
6024 default:
6025 abort ();
6026 }
6027 }
6028
6029 if (value_in_comment > 32 || value_in_comment < -16)
6030 func (stream, "\t; 0x%lx", value_in_comment);
6031
6032 if (is_unpredictable)
6033 func (stream, UNPREDICTABLE_INSTRUCTION);
6034
6035 return;
6036 }
6037
6038 /* No match. */
6039 abort ();
6040 }
6041
6042 /* Print data bytes on INFO->STREAM. */
6043
6044 static void
6045 print_insn_data (bfd_vma pc ATTRIBUTE_UNUSED,
6046 struct disassemble_info *info,
6047 long given)
6048 {
6049 switch (info->bytes_per_chunk)
6050 {
6051 case 1:
6052 info->fprintf_func (info->stream, ".byte\t0x%02lx", given);
6053 break;
6054 case 2:
6055 info->fprintf_func (info->stream, ".short\t0x%04lx", given);
6056 break;
6057 case 4:
6058 info->fprintf_func (info->stream, ".word\t0x%08lx", given);
6059 break;
6060 default:
6061 abort ();
6062 }
6063 }
6064
6065 /* Disallow mapping symbols ($a, $b, $d, $t etc) from
6066 being displayed in symbol relative addresses.
6067
6068 Also disallow private symbol, with __tagsym$$ prefix,
6069 from ARM RVCT toolchain being displayed. */
6070
6071 bfd_boolean
6072 arm_symbol_is_valid (asymbol * sym,
6073 struct disassemble_info * info ATTRIBUTE_UNUSED)
6074 {
6075 const char * name;
6076
6077 if (sym == NULL)
6078 return FALSE;
6079
6080 name = bfd_asymbol_name (sym);
6081
6082 return (name && *name != '$' && strncmp (name, "__tagsym$$", 10));
6083 }
6084
6085 /* Parse an individual disassembler option. */
6086
6087 void
6088 parse_arm_disassembler_option (char *option)
6089 {
6090 if (option == NULL)
6091 return;
6092
6093 if (CONST_STRNEQ (option, "reg-names-"))
6094 {
6095 int i;
6096
6097 option += 10;
6098
6099 for (i = NUM_ARM_REGNAMES; i--;)
6100 if (strneq (option, regnames[i].name, strlen (regnames[i].name)))
6101 {
6102 regname_selected = i;
6103 break;
6104 }
6105
6106 if (i < 0)
6107 /* XXX - should break 'option' at following delimiter. */
6108 fprintf (stderr, _("Unrecognised register name set: %s\n"), option);
6109 }
6110 else if (CONST_STRNEQ (option, "force-thumb"))
6111 force_thumb = 1;
6112 else if (CONST_STRNEQ (option, "no-force-thumb"))
6113 force_thumb = 0;
6114 else
6115 /* XXX - should break 'option' at following delimiter. */
6116 fprintf (stderr, _("Unrecognised disassembler option: %s\n"), option);
6117
6118 return;
6119 }
6120
6121 /* Parse the string of disassembler options, spliting it at whitespaces
6122 or commas. (Whitespace separators supported for backwards compatibility). */
6123
6124 static void
6125 parse_disassembler_options (char *options)
6126 {
6127 if (options == NULL)
6128 return;
6129
6130 while (*options)
6131 {
6132 parse_arm_disassembler_option (options);
6133
6134 /* Skip forward to next seperator. */
6135 while ((*options) && (! ISSPACE (*options)) && (*options != ','))
6136 ++ options;
6137 /* Skip forward past seperators. */
6138 while (ISSPACE (*options) || (*options == ','))
6139 ++ options;
6140 }
6141 }
6142
6143 static bfd_boolean
6144 mapping_symbol_for_insn (bfd_vma pc, struct disassemble_info *info,
6145 enum map_type *map_symbol);
6146
6147 /* Search back through the insn stream to determine if this instruction is
6148 conditionally executed. */
6149
6150 static void
6151 find_ifthen_state (bfd_vma pc,
6152 struct disassemble_info *info,
6153 bfd_boolean little)
6154 {
6155 unsigned char b[2];
6156 unsigned int insn;
6157 int status;
6158 /* COUNT is twice the number of instructions seen. It will be odd if we
6159 just crossed an instruction boundary. */
6160 int count;
6161 int it_count;
6162 unsigned int seen_it;
6163 bfd_vma addr;
6164
6165 ifthen_address = pc;
6166 ifthen_state = 0;
6167
6168 addr = pc;
6169 count = 1;
6170 it_count = 0;
6171 seen_it = 0;
6172 /* Scan backwards looking for IT instructions, keeping track of where
6173 instruction boundaries are. We don't know if something is actually an
6174 IT instruction until we find a definite instruction boundary. */
6175 for (;;)
6176 {
6177 if (addr == 0 || info->symbol_at_address_func (addr, info))
6178 {
6179 /* A symbol must be on an instruction boundary, and will not
6180 be within an IT block. */
6181 if (seen_it && (count & 1))
6182 break;
6183
6184 return;
6185 }
6186 addr -= 2;
6187 status = info->read_memory_func (addr, (bfd_byte *) b, 2, info);
6188 if (status)
6189 return;
6190
6191 if (little)
6192 insn = (b[0]) | (b[1] << 8);
6193 else
6194 insn = (b[1]) | (b[0] << 8);
6195 if (seen_it)
6196 {
6197 if ((insn & 0xf800) < 0xe800)
6198 {
6199 /* Addr + 2 is an instruction boundary. See if this matches
6200 the expected boundary based on the position of the last
6201 IT candidate. */
6202 if (count & 1)
6203 break;
6204 seen_it = 0;
6205 }
6206 }
6207 if ((insn & 0xff00) == 0xbf00 && (insn & 0xf) != 0)
6208 {
6209 enum map_type type = MAP_ARM;
6210 bfd_boolean found = mapping_symbol_for_insn (addr, info, &type);
6211
6212 if (!found || (found && type == MAP_THUMB))
6213 {
6214 /* This could be an IT instruction. */
6215 seen_it = insn;
6216 it_count = count >> 1;
6217 }
6218 }
6219 if ((insn & 0xf800) >= 0xe800)
6220 count++;
6221 else
6222 count = (count + 2) | 1;
6223 /* IT blocks contain at most 4 instructions. */
6224 if (count >= 8 && !seen_it)
6225 return;
6226 }
6227 /* We found an IT instruction. */
6228 ifthen_state = (seen_it & 0xe0) | ((seen_it << it_count) & 0x1f);
6229 if ((ifthen_state & 0xf) == 0)
6230 ifthen_state = 0;
6231 }
6232
6233 /* Returns nonzero and sets *MAP_TYPE if the N'th symbol is a
6234 mapping symbol. */
6235
6236 static int
6237 is_mapping_symbol (struct disassemble_info *info, int n,
6238 enum map_type *map_type)
6239 {
6240 const char *name;
6241
6242 name = bfd_asymbol_name (info->symtab[n]);
6243 if (name[0] == '$' && (name[1] == 'a' || name[1] == 't' || name[1] == 'd')
6244 && (name[2] == 0 || name[2] == '.'))
6245 {
6246 *map_type = ((name[1] == 'a') ? MAP_ARM
6247 : (name[1] == 't') ? MAP_THUMB
6248 : MAP_DATA);
6249 return TRUE;
6250 }
6251
6252 return FALSE;
6253 }
6254
6255 /* Try to infer the code type (ARM or Thumb) from a mapping symbol.
6256 Returns nonzero if *MAP_TYPE was set. */
6257
6258 static int
6259 get_map_sym_type (struct disassemble_info *info,
6260 int n,
6261 enum map_type *map_type)
6262 {
6263 /* If the symbol is in a different section, ignore it. */
6264 if (info->section != NULL && info->section != info->symtab[n]->section)
6265 return FALSE;
6266
6267 return is_mapping_symbol (info, n, map_type);
6268 }
6269
6270 /* Try to infer the code type (ARM or Thumb) from a non-mapping symbol.
6271 Returns nonzero if *MAP_TYPE was set. */
6272
6273 static int
6274 get_sym_code_type (struct disassemble_info *info,
6275 int n,
6276 enum map_type *map_type)
6277 {
6278 elf_symbol_type *es;
6279 unsigned int type;
6280
6281 /* If the symbol is in a different section, ignore it. */
6282 if (info->section != NULL && info->section != info->symtab[n]->section)
6283 return FALSE;
6284
6285 es = *(elf_symbol_type **)(info->symtab + n);
6286 type = ELF_ST_TYPE (es->internal_elf_sym.st_info);
6287
6288 /* If the symbol has function type then use that. */
6289 if (type == STT_FUNC || type == STT_GNU_IFUNC)
6290 {
6291 if (ARM_GET_SYM_BRANCH_TYPE (es->internal_elf_sym.st_target_internal)
6292 == ST_BRANCH_TO_THUMB)
6293 *map_type = MAP_THUMB;
6294 else
6295 *map_type = MAP_ARM;
6296 return TRUE;
6297 }
6298
6299 return FALSE;
6300 }
6301
6302 /* Search the mapping symbol state for instruction at pc. This is only
6303 applicable for elf target.
6304
6305 There is an assumption Here, info->private_data contains the correct AND
6306 up-to-date information about current scan process. The information will be
6307 used to speed this search process.
6308
6309 Return TRUE if the mapping state can be determined, and map_symbol
6310 will be updated accordingly. Otherwise, return FALSE. */
6311
6312 static bfd_boolean
6313 mapping_symbol_for_insn (bfd_vma pc, struct disassemble_info *info,
6314 enum map_type *map_symbol)
6315 {
6316 bfd_vma addr;
6317 int n, start = 0;
6318 bfd_boolean found = FALSE;
6319 enum map_type type = MAP_ARM;
6320 struct arm_private_data *private_data;
6321
6322 if (info->private_data == NULL || info->symtab_size == 0
6323 || bfd_asymbol_flavour (*info->symtab) != bfd_target_elf_flavour)
6324 return FALSE;
6325
6326 private_data = info->private_data;
6327 if (pc == 0)
6328 start = 0;
6329 else
6330 start = private_data->last_mapping_sym;
6331
6332 start = (start == -1)? 0 : start;
6333 addr = bfd_asymbol_value (info->symtab[start]);
6334
6335 if (pc >= addr)
6336 {
6337 if (get_map_sym_type (info, start, &type))
6338 found = TRUE;
6339 }
6340 else
6341 {
6342 for (n = start - 1; n >= 0; n--)
6343 {
6344 if (get_map_sym_type (info, n, &type))
6345 {
6346 found = TRUE;
6347 break;
6348 }
6349 }
6350 }
6351
6352 /* No mapping symbols were found. A leading $d may be
6353 omitted for sections which start with data; but for
6354 compatibility with legacy and stripped binaries, only
6355 assume the leading $d if there is at least one mapping
6356 symbol in the file. */
6357 if (!found && private_data->has_mapping_symbols == 1)
6358 {
6359 type = MAP_DATA;
6360 found = TRUE;
6361 }
6362
6363 *map_symbol = type;
6364 return found;
6365 }
6366
6367 /* Given a bfd_mach_arm_XXX value, this function fills in the fields
6368 of the supplied arm_feature_set structure with bitmasks indicating
6369 the support base architectures and coprocessor extensions.
6370
6371 FIXME: This could more efficiently implemented as a constant array,
6372 although it would also be less robust. */
6373
6374 static void
6375 select_arm_features (unsigned long mach,
6376 arm_feature_set * features)
6377 {
6378 #undef ARM_SET_FEATURES
6379 #define ARM_SET_FEATURES(FSET) \
6380 { \
6381 const arm_feature_set fset = FSET; \
6382 arm_feature_set tmp = ARM_FEATURE (0, 0, FPU_FPA) ; \
6383 ARM_MERGE_FEATURE_SETS (*features, tmp, fset); \
6384 }
6385
6386 switch (mach)
6387 {
6388 case bfd_mach_arm_2: ARM_SET_FEATURES (ARM_ARCH_V2); break;
6389 case bfd_mach_arm_2a: ARM_SET_FEATURES (ARM_ARCH_V2S); break;
6390 case bfd_mach_arm_3: ARM_SET_FEATURES (ARM_ARCH_V3); break;
6391 case bfd_mach_arm_3M: ARM_SET_FEATURES (ARM_ARCH_V3M); break;
6392 case bfd_mach_arm_4: ARM_SET_FEATURES (ARM_ARCH_V4); break;
6393 case bfd_mach_arm_4T: ARM_SET_FEATURES (ARM_ARCH_V4T); break;
6394 case bfd_mach_arm_5: ARM_SET_FEATURES (ARM_ARCH_V5); break;
6395 case bfd_mach_arm_5T: ARM_SET_FEATURES (ARM_ARCH_V5T); break;
6396 case bfd_mach_arm_5TE: ARM_SET_FEATURES (ARM_ARCH_V5TE); break;
6397 case bfd_mach_arm_XScale: ARM_SET_FEATURES (ARM_ARCH_XSCALE); break;
6398 case bfd_mach_arm_ep9312:
6399 ARM_SET_FEATURES (ARM_FEATURE_LOW (ARM_AEXT_V4T,
6400 ARM_CEXT_MAVERICK | FPU_MAVERICK));
6401 break;
6402 case bfd_mach_arm_iWMMXt: ARM_SET_FEATURES (ARM_ARCH_IWMMXT); break;
6403 case bfd_mach_arm_iWMMXt2: ARM_SET_FEATURES (ARM_ARCH_IWMMXT2); break;
6404 /* If the machine type is unknown allow all
6405 architecture types and all extensions. */
6406 case bfd_mach_arm_unknown: ARM_SET_FEATURES (ARM_FEATURE_ALL); break;
6407 default:
6408 abort ();
6409 }
6410
6411 #undef ARM_SET_FEATURES
6412 }
6413
6414
6415 /* NOTE: There are no checks in these routines that
6416 the relevant number of data bytes exist. */
6417
6418 static int
6419 print_insn (bfd_vma pc, struct disassemble_info *info, bfd_boolean little)
6420 {
6421 unsigned char b[4];
6422 long given;
6423 int status;
6424 int is_thumb = FALSE;
6425 int is_data = FALSE;
6426 int little_code;
6427 unsigned int size = 4;
6428 void (*printer) (bfd_vma, struct disassemble_info *, long);
6429 bfd_boolean found = FALSE;
6430 struct arm_private_data *private_data;
6431
6432 if (info->disassembler_options)
6433 {
6434 parse_disassembler_options (info->disassembler_options);
6435
6436 /* To avoid repeated parsing of these options, we remove them here. */
6437 info->disassembler_options = NULL;
6438 }
6439
6440 /* PR 10288: Control which instructions will be disassembled. */
6441 if (info->private_data == NULL)
6442 {
6443 static struct arm_private_data private;
6444
6445 if ((info->flags & USER_SPECIFIED_MACHINE_TYPE) == 0)
6446 /* If the user did not use the -m command line switch then default to
6447 disassembling all types of ARM instruction.
6448
6449 The info->mach value has to be ignored as this will be based on
6450 the default archictecture for the target and/or hints in the notes
6451 section, but it will never be greater than the current largest arm
6452 machine value (iWMMXt2), which is only equivalent to the V5TE
6453 architecture. ARM architectures have advanced beyond the machine
6454 value encoding, and these newer architectures would be ignored if
6455 the machine value was used.
6456
6457 Ie the -m switch is used to restrict which instructions will be
6458 disassembled. If it is necessary to use the -m switch to tell
6459 objdump that an ARM binary is being disassembled, eg because the
6460 input is a raw binary file, but it is also desired to disassemble
6461 all ARM instructions then use "-marm". This will select the
6462 "unknown" arm architecture which is compatible with any ARM
6463 instruction. */
6464 info->mach = bfd_mach_arm_unknown;
6465
6466 /* Compute the architecture bitmask from the machine number.
6467 Note: This assumes that the machine number will not change
6468 during disassembly.... */
6469 select_arm_features (info->mach, & private.features);
6470
6471 private.has_mapping_symbols = -1;
6472 private.last_mapping_sym = -1;
6473 private.last_mapping_addr = 0;
6474
6475 info->private_data = & private;
6476 }
6477
6478 private_data = info->private_data;
6479
6480 /* Decide if our code is going to be little-endian, despite what the
6481 function argument might say. */
6482 little_code = ((info->endian_code == BFD_ENDIAN_LITTLE) || little);
6483
6484 /* For ELF, consult the symbol table to determine what kind of code
6485 or data we have. */
6486 if (info->symtab_size != 0
6487 && bfd_asymbol_flavour (*info->symtab) == bfd_target_elf_flavour)
6488 {
6489 bfd_vma addr;
6490 int n, start;
6491 int last_sym = -1;
6492 enum map_type type = MAP_ARM;
6493
6494 /* Start scanning at the start of the function, or wherever
6495 we finished last time. */
6496 /* PR 14006. When the address is 0 we are either at the start of the
6497 very first function, or else the first function in a new, unlinked
6498 executable section (eg because of -ffunction-sections). Either way
6499 start scanning from the beginning of the symbol table, not where we
6500 left off last time. */
6501 if (pc == 0)
6502 start = 0;
6503 else
6504 {
6505 start = info->symtab_pos + 1;
6506 if (start < private_data->last_mapping_sym)
6507 start = private_data->last_mapping_sym;
6508 }
6509 found = FALSE;
6510
6511 /* First, look for mapping symbols. */
6512 if (private_data->has_mapping_symbols != 0)
6513 {
6514 /* Scan up to the location being disassembled. */
6515 for (n = start; n < info->symtab_size; n++)
6516 {
6517 addr = bfd_asymbol_value (info->symtab[n]);
6518 if (addr > pc)
6519 break;
6520 if (get_map_sym_type (info, n, &type))
6521 {
6522 last_sym = n;
6523 found = TRUE;
6524 }
6525 }
6526
6527 if (!found)
6528 {
6529 /* No mapping symbol found at this address. Look backwards
6530 for a preceding one. */
6531 for (n = start - 1; n >= 0; n--)
6532 {
6533 if (get_map_sym_type (info, n, &type))
6534 {
6535 last_sym = n;
6536 found = TRUE;
6537 break;
6538 }
6539 }
6540 }
6541
6542 if (found)
6543 private_data->has_mapping_symbols = 1;
6544
6545 /* No mapping symbols were found. A leading $d may be
6546 omitted for sections which start with data; but for
6547 compatibility with legacy and stripped binaries, only
6548 assume the leading $d if there is at least one mapping
6549 symbol in the file. */
6550 if (!found && private_data->has_mapping_symbols == -1)
6551 {
6552 /* Look for mapping symbols, in any section. */
6553 for (n = 0; n < info->symtab_size; n++)
6554 if (is_mapping_symbol (info, n, &type))
6555 {
6556 private_data->has_mapping_symbols = 1;
6557 break;
6558 }
6559 if (private_data->has_mapping_symbols == -1)
6560 private_data->has_mapping_symbols = 0;
6561 }
6562
6563 if (!found && private_data->has_mapping_symbols == 1)
6564 {
6565 type = MAP_DATA;
6566 found = TRUE;
6567 }
6568 }
6569
6570 /* Next search for function symbols to separate ARM from Thumb
6571 in binaries without mapping symbols. */
6572 if (!found)
6573 {
6574 /* Scan up to the location being disassembled. */
6575 for (n = start; n < info->symtab_size; n++)
6576 {
6577 addr = bfd_asymbol_value (info->symtab[n]);
6578 if (addr > pc)
6579 break;
6580 if (get_sym_code_type (info, n, &type))
6581 {
6582 last_sym = n;
6583 found = TRUE;
6584 }
6585 }
6586
6587 if (!found)
6588 {
6589 /* No mapping symbol found at this address. Look backwards
6590 for a preceding one. */
6591 for (n = start - 1; n >= 0; n--)
6592 {
6593 if (get_sym_code_type (info, n, &type))
6594 {
6595 last_sym = n;
6596 found = TRUE;
6597 break;
6598 }
6599 }
6600 }
6601 }
6602
6603 private_data->last_mapping_sym = last_sym;
6604 private_data->last_type = type;
6605 is_thumb = (private_data->last_type == MAP_THUMB);
6606 is_data = (private_data->last_type == MAP_DATA);
6607
6608 /* Look a little bit ahead to see if we should print out
6609 two or four bytes of data. If there's a symbol,
6610 mapping or otherwise, after two bytes then don't
6611 print more. */
6612 if (is_data)
6613 {
6614 size = 4 - (pc & 3);
6615 for (n = last_sym + 1; n < info->symtab_size; n++)
6616 {
6617 addr = bfd_asymbol_value (info->symtab[n]);
6618 if (addr > pc
6619 && (info->section == NULL
6620 || info->section == info->symtab[n]->section))
6621 {
6622 if (addr - pc < size)
6623 size = addr - pc;
6624 break;
6625 }
6626 }
6627 /* If the next symbol is after three bytes, we need to
6628 print only part of the data, so that we can use either
6629 .byte or .short. */
6630 if (size == 3)
6631 size = (pc & 1) ? 1 : 2;
6632 }
6633 }
6634
6635 if (info->symbols != NULL)
6636 {
6637 if (bfd_asymbol_flavour (*info->symbols) == bfd_target_coff_flavour)
6638 {
6639 coff_symbol_type * cs;
6640
6641 cs = coffsymbol (*info->symbols);
6642 is_thumb = ( cs->native->u.syment.n_sclass == C_THUMBEXT
6643 || cs->native->u.syment.n_sclass == C_THUMBSTAT
6644 || cs->native->u.syment.n_sclass == C_THUMBLABEL
6645 || cs->native->u.syment.n_sclass == C_THUMBEXTFUNC
6646 || cs->native->u.syment.n_sclass == C_THUMBSTATFUNC);
6647 }
6648 else if (bfd_asymbol_flavour (*info->symbols) == bfd_target_elf_flavour
6649 && !found)
6650 {
6651 /* If no mapping symbol has been found then fall back to the type
6652 of the function symbol. */
6653 elf_symbol_type * es;
6654 unsigned int type;
6655
6656 es = *(elf_symbol_type **)(info->symbols);
6657 type = ELF_ST_TYPE (es->internal_elf_sym.st_info);
6658
6659 is_thumb =
6660 ((ARM_GET_SYM_BRANCH_TYPE (es->internal_elf_sym.st_target_internal)
6661 == ST_BRANCH_TO_THUMB) || type == STT_ARM_16BIT);
6662 }
6663 else if (bfd_asymbol_flavour (*info->symbols)
6664 == bfd_target_mach_o_flavour)
6665 {
6666 bfd_mach_o_asymbol *asym = (bfd_mach_o_asymbol *)*info->symbols;
6667
6668 is_thumb = (asym->n_desc & BFD_MACH_O_N_ARM_THUMB_DEF);
6669 }
6670 }
6671
6672 if (force_thumb)
6673 is_thumb = TRUE;
6674
6675 if (is_data)
6676 info->display_endian = little ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
6677 else
6678 info->display_endian = little_code ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
6679
6680 info->bytes_per_line = 4;
6681
6682 /* PR 10263: Disassemble data if requested to do so by the user. */
6683 if (is_data && ((info->flags & DISASSEMBLE_DATA) == 0))
6684 {
6685 int i;
6686
6687 /* Size was already set above. */
6688 info->bytes_per_chunk = size;
6689 printer = print_insn_data;
6690
6691 status = info->read_memory_func (pc, (bfd_byte *) b, size, info);
6692 given = 0;
6693 if (little)
6694 for (i = size - 1; i >= 0; i--)
6695 given = b[i] | (given << 8);
6696 else
6697 for (i = 0; i < (int) size; i++)
6698 given = b[i] | (given << 8);
6699 }
6700 else if (!is_thumb)
6701 {
6702 /* In ARM mode endianness is a straightforward issue: the instruction
6703 is four bytes long and is either ordered 0123 or 3210. */
6704 printer = print_insn_arm;
6705 info->bytes_per_chunk = 4;
6706 size = 4;
6707
6708 status = info->read_memory_func (pc, (bfd_byte *) b, 4, info);
6709 if (little_code)
6710 given = (b[0]) | (b[1] << 8) | (b[2] << 16) | (b[3] << 24);
6711 else
6712 given = (b[3]) | (b[2] << 8) | (b[1] << 16) | (b[0] << 24);
6713 }
6714 else
6715 {
6716 /* In Thumb mode we have the additional wrinkle of two
6717 instruction lengths. Fortunately, the bits that determine
6718 the length of the current instruction are always to be found
6719 in the first two bytes. */
6720 printer = print_insn_thumb16;
6721 info->bytes_per_chunk = 2;
6722 size = 2;
6723
6724 status = info->read_memory_func (pc, (bfd_byte *) b, 2, info);
6725 if (little_code)
6726 given = (b[0]) | (b[1] << 8);
6727 else
6728 given = (b[1]) | (b[0] << 8);
6729
6730 if (!status)
6731 {
6732 /* These bit patterns signal a four-byte Thumb
6733 instruction. */
6734 if ((given & 0xF800) == 0xF800
6735 || (given & 0xF800) == 0xF000
6736 || (given & 0xF800) == 0xE800)
6737 {
6738 status = info->read_memory_func (pc + 2, (bfd_byte *) b, 2, info);
6739 if (little_code)
6740 given = (b[0]) | (b[1] << 8) | (given << 16);
6741 else
6742 given = (b[1]) | (b[0] << 8) | (given << 16);
6743
6744 printer = print_insn_thumb32;
6745 size = 4;
6746 }
6747 }
6748
6749 if (ifthen_address != pc)
6750 find_ifthen_state (pc, info, little_code);
6751
6752 if (ifthen_state)
6753 {
6754 if ((ifthen_state & 0xf) == 0x8)
6755 ifthen_next_state = 0;
6756 else
6757 ifthen_next_state = (ifthen_state & 0xe0)
6758 | ((ifthen_state & 0xf) << 1);
6759 }
6760 }
6761
6762 if (status)
6763 {
6764 info->memory_error_func (status, pc, info);
6765 return -1;
6766 }
6767 if (info->flags & INSN_HAS_RELOC)
6768 /* If the instruction has a reloc associated with it, then
6769 the offset field in the instruction will actually be the
6770 addend for the reloc. (We are using REL type relocs).
6771 In such cases, we can ignore the pc when computing
6772 addresses, since the addend is not currently pc-relative. */
6773 pc = 0;
6774
6775 printer (pc, info, given);
6776
6777 if (is_thumb)
6778 {
6779 ifthen_state = ifthen_next_state;
6780 ifthen_address += size;
6781 }
6782 return size;
6783 }
6784
6785 int
6786 print_insn_big_arm (bfd_vma pc, struct disassemble_info *info)
6787 {
6788 /* Detect BE8-ness and record it in the disassembler info. */
6789 if (info->flavour == bfd_target_elf_flavour
6790 && info->section != NULL
6791 && (elf_elfheader (info->section->owner)->e_flags & EF_ARM_BE8))
6792 info->endian_code = BFD_ENDIAN_LITTLE;
6793
6794 return print_insn (pc, info, FALSE);
6795 }
6796
6797 int
6798 print_insn_little_arm (bfd_vma pc, struct disassemble_info *info)
6799 {
6800 return print_insn (pc, info, TRUE);
6801 }
6802
6803 void
6804 print_arm_disassembler_options (FILE *stream)
6805 {
6806 int i;
6807
6808 fprintf (stream, _("\n\
6809 The following ARM specific disassembler options are supported for use with\n\
6810 the -M switch:\n"));
6811
6812 for (i = NUM_ARM_REGNAMES; i--;)
6813 fprintf (stream, " reg-names-%s %*c%s\n",
6814 regnames[i].name,
6815 (int)(14 - strlen (regnames[i].name)), ' ',
6816 regnames[i].description);
6817
6818 fprintf (stream, " force-thumb Assume all insns are Thumb insns\n");
6819 fprintf (stream, " no-force-thumb Examine preceding label to determine an insn's type\n\n");
6820 }
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