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-Wwrite-strings: Constify struct disassemble_info's disassembler_options field
[deliverable/binutils-gdb.git] / opcodes / arm-dis.c
1 /* Instruction printing code for the ARM
2 Copyright (C) 1994-2017 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 "libiberty.h"
30 #include "floatformat.h"
31
32 /* FIXME: This shouldn't be done here. */
33 #include "coff/internal.h"
34 #include "libcoff.h"
35 #include "elf-bfd.h"
36 #include "elf/internal.h"
37 #include "elf/arm.h"
38 #include "mach-o.h"
39
40 /* FIXME: Belongs in global header. */
41 #ifndef strneq
42 #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0)
43 #endif
44
45 /* Cached mapping symbol state. */
46 enum map_type
47 {
48 MAP_ARM,
49 MAP_THUMB,
50 MAP_DATA
51 };
52
53 struct arm_private_data
54 {
55 /* The features to use when disassembling optional instructions. */
56 arm_feature_set features;
57
58 /* Whether any mapping symbols are present in the provided symbol
59 table. -1 if we do not know yet, otherwise 0 or 1. */
60 int has_mapping_symbols;
61
62 /* Track the last type (although this doesn't seem to be useful) */
63 enum map_type last_type;
64
65 /* Tracking symbol table information */
66 int last_mapping_sym;
67 bfd_vma last_mapping_addr;
68 };
69
70 struct opcode32
71 {
72 arm_feature_set arch; /* Architecture defining this insn. */
73 unsigned long value; /* If arch is 0 then value is a sentinel. */
74 unsigned long mask; /* Recognise insn if (op & mask) == value. */
75 const char * assembler; /* How to disassemble this insn. */
76 };
77
78 struct opcode16
79 {
80 arm_feature_set arch; /* Architecture defining this insn. */
81 unsigned short value, mask; /* Recognise insn if (op & mask) == value. */
82 const char *assembler; /* How to disassemble this insn. */
83 };
84
85 /* print_insn_coprocessor recognizes the following format control codes:
86
87 %% %
88
89 %c print condition code (always bits 28-31 in ARM mode)
90 %q print shifter argument
91 %u print condition code (unconditional in ARM mode,
92 UNPREDICTABLE if not AL in Thumb)
93 %A print address for ldc/stc/ldf/stf instruction
94 %B print vstm/vldm register list
95 %I print cirrus signed shift immediate: bits 0..3|4..6
96 %F print the COUNT field of a LFM/SFM instruction.
97 %P print floating point precision in arithmetic insn
98 %Q print floating point precision in ldf/stf insn
99 %R print floating point rounding mode
100
101 %<bitfield>c print as a condition code (for vsel)
102 %<bitfield>r print as an ARM register
103 %<bitfield>R as %<>r but r15 is UNPREDICTABLE
104 %<bitfield>ru as %<>r but each u register must be unique.
105 %<bitfield>d print the bitfield in decimal
106 %<bitfield>k print immediate for VFPv3 conversion instruction
107 %<bitfield>x print the bitfield in hex
108 %<bitfield>X print the bitfield as 1 hex digit without leading "0x"
109 %<bitfield>f print a floating point constant if >7 else a
110 floating point register
111 %<bitfield>w print as an iWMMXt width field - [bhwd]ss/us
112 %<bitfield>g print as an iWMMXt 64-bit register
113 %<bitfield>G print as an iWMMXt general purpose or control register
114 %<bitfield>D print as a NEON D register
115 %<bitfield>Q print as a NEON Q register
116 %<bitfield>V print as a NEON D or Q register
117 %<bitfield>E print a quarter-float immediate value
118
119 %y<code> print a single precision VFP reg.
120 Codes: 0=>Sm, 1=>Sd, 2=>Sn, 3=>multi-list, 4=>Sm pair
121 %z<code> print a double precision VFP reg
122 Codes: 0=>Dm, 1=>Dd, 2=>Dn, 3=>multi-list
123
124 %<bitfield>'c print specified char iff bitfield is all ones
125 %<bitfield>`c print specified char iff bitfield is all zeroes
126 %<bitfield>?ab... select from array of values in big endian order
127
128 %L print as an iWMMXt N/M width field.
129 %Z print the Immediate of a WSHUFH instruction.
130 %l like 'A' except use byte offsets for 'B' & 'H'
131 versions.
132 %i print 5-bit immediate in bits 8,3..0
133 (print "32" when 0)
134 %r print register offset address for wldt/wstr instruction. */
135
136 enum opcode_sentinel_enum
137 {
138 SENTINEL_IWMMXT_START = 1,
139 SENTINEL_IWMMXT_END,
140 SENTINEL_GENERIC_START
141 } opcode_sentinels;
142
143 #define UNDEFINED_INSTRUCTION "\t\t; <UNDEFINED> instruction: %0-31x"
144 #define UNPREDICTABLE_INSTRUCTION "\t; <UNPREDICTABLE>"
145
146 /* Common coprocessor opcodes shared between Arm and Thumb-2. */
147
148 static const struct opcode32 coprocessor_opcodes[] =
149 {
150 /* XScale instructions. */
151 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
152 0x0e200010, 0x0fff0ff0,
153 "mia%c\tacc0, %0-3r, %12-15r"},
154 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
155 0x0e280010, 0x0fff0ff0,
156 "miaph%c\tacc0, %0-3r, %12-15r"},
157 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
158 0x0e2c0010, 0x0ffc0ff0, "mia%17'T%17`B%16'T%16`B%c\tacc0, %0-3r, %12-15r"},
159 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
160 0x0c400000, 0x0ff00fff, "mar%c\tacc0, %12-15r, %16-19r"},
161 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
162 0x0c500000, 0x0ff00fff, "mra%c\t%12-15r, %16-19r, acc0"},
163
164 /* Intel Wireless MMX technology instructions. */
165 {ARM_FEATURE_CORE_LOW (0), SENTINEL_IWMMXT_START, 0, "" },
166 {ARM_FEATURE_COPROC (ARM_CEXT_IWMMXT),
167 0x0e130130, 0x0f3f0fff, "tandc%22-23w%c\t%12-15r"},
168 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
169 0x0e400010, 0x0ff00f3f, "tbcst%6-7w%c\t%16-19g, %12-15r"},
170 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
171 0x0e130170, 0x0f3f0ff8, "textrc%22-23w%c\t%12-15r, #%0-2d"},
172 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
173 0x0e100070, 0x0f300ff0, "textrm%3?su%22-23w%c\t%12-15r, %16-19g, #%0-2d"},
174 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
175 0x0e600010, 0x0ff00f38, "tinsr%6-7w%c\t%16-19g, %12-15r, #%0-2d"},
176 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
177 0x0e000110, 0x0ff00fff, "tmcr%c\t%16-19G, %12-15r"},
178 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
179 0x0c400000, 0x0ff00ff0, "tmcrr%c\t%0-3g, %12-15r, %16-19r"},
180 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
181 0x0e2c0010, 0x0ffc0e10, "tmia%17?tb%16?tb%c\t%5-8g, %0-3r, %12-15r"},
182 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
183 0x0e200010, 0x0fff0e10, "tmia%c\t%5-8g, %0-3r, %12-15r"},
184 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
185 0x0e280010, 0x0fff0e10, "tmiaph%c\t%5-8g, %0-3r, %12-15r"},
186 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
187 0x0e100030, 0x0f300fff, "tmovmsk%22-23w%c\t%12-15r, %16-19g"},
188 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
189 0x0e100110, 0x0ff00ff0, "tmrc%c\t%12-15r, %16-19G"},
190 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
191 0x0c500000, 0x0ff00ff0, "tmrrc%c\t%12-15r, %16-19r, %0-3g"},
192 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
193 0x0e130150, 0x0f3f0fff, "torc%22-23w%c\t%12-15r"},
194 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
195 0x0e120190, 0x0f3f0fff, "torvsc%22-23w%c\t%12-15r"},
196 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
197 0x0e2001c0, 0x0f300fff, "wabs%22-23w%c\t%12-15g, %16-19g"},
198 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
199 0x0e0001c0, 0x0f300fff, "wacc%22-23w%c\t%12-15g, %16-19g"},
200 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
201 0x0e000180, 0x0f000ff0, "wadd%20-23w%c\t%12-15g, %16-19g, %0-3g"},
202 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
203 0x0e2001a0, 0x0fb00ff0, "waddbhus%22?ml%c\t%12-15g, %16-19g, %0-3g"},
204 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
205 0x0ea001a0, 0x0ff00ff0, "waddsubhx%c\t%12-15g, %16-19g, %0-3g"},
206 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
207 0x0e000020, 0x0f800ff0, "waligni%c\t%12-15g, %16-19g, %0-3g, #%20-22d"},
208 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
209 0x0e800020, 0x0fc00ff0, "walignr%20-21d%c\t%12-15g, %16-19g, %0-3g"},
210 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
211 0x0e200000, 0x0fe00ff0, "wand%20'n%c\t%12-15g, %16-19g, %0-3g"},
212 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
213 0x0e800000, 0x0fa00ff0, "wavg2%22?hb%20'r%c\t%12-15g, %16-19g, %0-3g"},
214 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
215 0x0e400000, 0x0fe00ff0, "wavg4%20'r%c\t%12-15g, %16-19g, %0-3g"},
216 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
217 0x0e000060, 0x0f300ff0, "wcmpeq%22-23w%c\t%12-15g, %16-19g, %0-3g"},
218 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
219 0x0e100060, 0x0f100ff0, "wcmpgt%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
220 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
221 0xfc500100, 0xfe500f00, "wldrd\t%12-15g, %r"},
222 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
223 0xfc100100, 0xfe500f00, "wldrw\t%12-15G, %A"},
224 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
225 0x0c100000, 0x0e100e00, "wldr%L%c\t%12-15g, %l"},
226 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
227 0x0e400100, 0x0fc00ff0, "wmac%21?su%20'z%c\t%12-15g, %16-19g, %0-3g"},
228 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
229 0x0e800100, 0x0fc00ff0, "wmadd%21?su%20'x%c\t%12-15g, %16-19g, %0-3g"},
230 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
231 0x0ec00100, 0x0fd00ff0, "wmadd%21?sun%c\t%12-15g, %16-19g, %0-3g"},
232 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
233 0x0e000160, 0x0f100ff0, "wmax%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
234 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
235 0x0e000080, 0x0f100fe0, "wmerge%c\t%12-15g, %16-19g, %0-3g, #%21-23d"},
236 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
237 0x0e0000a0, 0x0f800ff0, "wmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
238 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
239 0x0e800120, 0x0f800ff0,
240 "wmiaw%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
241 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
242 0x0e100160, 0x0f100ff0, "wmin%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
243 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
244 0x0e000100, 0x0fc00ff0, "wmul%21?su%20?ml%23'r%c\t%12-15g, %16-19g, %0-3g"},
245 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
246 0x0ed00100, 0x0fd00ff0, "wmul%21?sumr%c\t%12-15g, %16-19g, %0-3g"},
247 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
248 0x0ee000c0, 0x0fe00ff0, "wmulwsm%20`r%c\t%12-15g, %16-19g, %0-3g"},
249 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
250 0x0ec000c0, 0x0fe00ff0, "wmulwum%20`r%c\t%12-15g, %16-19g, %0-3g"},
251 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
252 0x0eb000c0, 0x0ff00ff0, "wmulwl%c\t%12-15g, %16-19g, %0-3g"},
253 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
254 0x0e8000a0, 0x0f800ff0,
255 "wqmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
256 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
257 0x0e100080, 0x0fd00ff0, "wqmulm%21'r%c\t%12-15g, %16-19g, %0-3g"},
258 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
259 0x0ec000e0, 0x0fd00ff0, "wqmulwm%21'r%c\t%12-15g, %16-19g, %0-3g"},
260 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
261 0x0e000000, 0x0ff00ff0, "wor%c\t%12-15g, %16-19g, %0-3g"},
262 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
263 0x0e000080, 0x0f000ff0, "wpack%20-23w%c\t%12-15g, %16-19g, %0-3g"},
264 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
265 0xfe300040, 0xff300ef0, "wror%22-23w\t%12-15g, %16-19g, #%i"},
266 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
267 0x0e300040, 0x0f300ff0, "wror%22-23w%c\t%12-15g, %16-19g, %0-3g"},
268 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
269 0x0e300140, 0x0f300ff0, "wror%22-23wg%c\t%12-15g, %16-19g, %0-3G"},
270 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
271 0x0e000120, 0x0fa00ff0, "wsad%22?hb%20'z%c\t%12-15g, %16-19g, %0-3g"},
272 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
273 0x0e0001e0, 0x0f000ff0, "wshufh%c\t%12-15g, %16-19g, #%Z"},
274 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
275 0xfe100040, 0xff300ef0, "wsll%22-23w\t%12-15g, %16-19g, #%i"},
276 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
277 0x0e100040, 0x0f300ff0, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
278 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
279 0x0e100148, 0x0f300ffc, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
280 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
281 0xfe000040, 0xff300ef0, "wsra%22-23w\t%12-15g, %16-19g, #%i"},
282 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
283 0x0e000040, 0x0f300ff0, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
284 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
285 0x0e000148, 0x0f300ffc, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
286 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
287 0xfe200040, 0xff300ef0, "wsrl%22-23w\t%12-15g, %16-19g, #%i"},
288 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
289 0x0e200040, 0x0f300ff0, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
290 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
291 0x0e200148, 0x0f300ffc, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
292 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
293 0xfc400100, 0xfe500f00, "wstrd\t%12-15g, %r"},
294 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
295 0xfc000100, 0xfe500f00, "wstrw\t%12-15G, %A"},
296 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
297 0x0c000000, 0x0e100e00, "wstr%L%c\t%12-15g, %l"},
298 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
299 0x0e0001a0, 0x0f000ff0, "wsub%20-23w%c\t%12-15g, %16-19g, %0-3g"},
300 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
301 0x0ed001c0, 0x0ff00ff0, "wsubaddhx%c\t%12-15g, %16-19g, %0-3g"},
302 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
303 0x0e1001c0, 0x0f300ff0, "wabsdiff%22-23w%c\t%12-15g, %16-19g, %0-3g"},
304 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
305 0x0e0000c0, 0x0fd00fff, "wunpckeh%21?sub%c\t%12-15g, %16-19g"},
306 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
307 0x0e4000c0, 0x0fd00fff, "wunpckeh%21?suh%c\t%12-15g, %16-19g"},
308 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
309 0x0e8000c0, 0x0fd00fff, "wunpckeh%21?suw%c\t%12-15g, %16-19g"},
310 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
311 0x0e0000e0, 0x0f100fff, "wunpckel%21?su%22-23w%c\t%12-15g, %16-19g"},
312 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
313 0x0e1000c0, 0x0f300ff0, "wunpckih%22-23w%c\t%12-15g, %16-19g, %0-3g"},
314 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
315 0x0e1000e0, 0x0f300ff0, "wunpckil%22-23w%c\t%12-15g, %16-19g, %0-3g"},
316 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
317 0x0e100000, 0x0ff00ff0, "wxor%c\t%12-15g, %16-19g, %0-3g"},
318 {ARM_FEATURE_CORE_LOW (0),
319 SENTINEL_IWMMXT_END, 0, "" },
320
321 /* Floating point coprocessor (FPA) instructions. */
322 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
323 0x0e000100, 0x0ff08f10, "adf%c%P%R\t%12-14f, %16-18f, %0-3f"},
324 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
325 0x0e100100, 0x0ff08f10, "muf%c%P%R\t%12-14f, %16-18f, %0-3f"},
326 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
327 0x0e200100, 0x0ff08f10, "suf%c%P%R\t%12-14f, %16-18f, %0-3f"},
328 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
329 0x0e300100, 0x0ff08f10, "rsf%c%P%R\t%12-14f, %16-18f, %0-3f"},
330 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
331 0x0e400100, 0x0ff08f10, "dvf%c%P%R\t%12-14f, %16-18f, %0-3f"},
332 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
333 0x0e500100, 0x0ff08f10, "rdf%c%P%R\t%12-14f, %16-18f, %0-3f"},
334 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
335 0x0e600100, 0x0ff08f10, "pow%c%P%R\t%12-14f, %16-18f, %0-3f"},
336 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
337 0x0e700100, 0x0ff08f10, "rpw%c%P%R\t%12-14f, %16-18f, %0-3f"},
338 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
339 0x0e800100, 0x0ff08f10, "rmf%c%P%R\t%12-14f, %16-18f, %0-3f"},
340 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
341 0x0e900100, 0x0ff08f10, "fml%c%P%R\t%12-14f, %16-18f, %0-3f"},
342 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
343 0x0ea00100, 0x0ff08f10, "fdv%c%P%R\t%12-14f, %16-18f, %0-3f"},
344 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
345 0x0eb00100, 0x0ff08f10, "frd%c%P%R\t%12-14f, %16-18f, %0-3f"},
346 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
347 0x0ec00100, 0x0ff08f10, "pol%c%P%R\t%12-14f, %16-18f, %0-3f"},
348 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
349 0x0e008100, 0x0ff08f10, "mvf%c%P%R\t%12-14f, %0-3f"},
350 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
351 0x0e108100, 0x0ff08f10, "mnf%c%P%R\t%12-14f, %0-3f"},
352 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
353 0x0e208100, 0x0ff08f10, "abs%c%P%R\t%12-14f, %0-3f"},
354 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
355 0x0e308100, 0x0ff08f10, "rnd%c%P%R\t%12-14f, %0-3f"},
356 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
357 0x0e408100, 0x0ff08f10, "sqt%c%P%R\t%12-14f, %0-3f"},
358 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
359 0x0e508100, 0x0ff08f10, "log%c%P%R\t%12-14f, %0-3f"},
360 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
361 0x0e608100, 0x0ff08f10, "lgn%c%P%R\t%12-14f, %0-3f"},
362 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
363 0x0e708100, 0x0ff08f10, "exp%c%P%R\t%12-14f, %0-3f"},
364 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
365 0x0e808100, 0x0ff08f10, "sin%c%P%R\t%12-14f, %0-3f"},
366 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
367 0x0e908100, 0x0ff08f10, "cos%c%P%R\t%12-14f, %0-3f"},
368 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
369 0x0ea08100, 0x0ff08f10, "tan%c%P%R\t%12-14f, %0-3f"},
370 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
371 0x0eb08100, 0x0ff08f10, "asn%c%P%R\t%12-14f, %0-3f"},
372 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
373 0x0ec08100, 0x0ff08f10, "acs%c%P%R\t%12-14f, %0-3f"},
374 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
375 0x0ed08100, 0x0ff08f10, "atn%c%P%R\t%12-14f, %0-3f"},
376 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
377 0x0ee08100, 0x0ff08f10, "urd%c%P%R\t%12-14f, %0-3f"},
378 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
379 0x0ef08100, 0x0ff08f10, "nrm%c%P%R\t%12-14f, %0-3f"},
380 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
381 0x0e000110, 0x0ff00f1f, "flt%c%P%R\t%16-18f, %12-15r"},
382 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
383 0x0e100110, 0x0fff0f98, "fix%c%R\t%12-15r, %0-2f"},
384 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
385 0x0e200110, 0x0fff0fff, "wfs%c\t%12-15r"},
386 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
387 0x0e300110, 0x0fff0fff, "rfs%c\t%12-15r"},
388 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
389 0x0e400110, 0x0fff0fff, "wfc%c\t%12-15r"},
390 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
391 0x0e500110, 0x0fff0fff, "rfc%c\t%12-15r"},
392 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
393 0x0e90f110, 0x0ff8fff0, "cmf%c\t%16-18f, %0-3f"},
394 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
395 0x0eb0f110, 0x0ff8fff0, "cnf%c\t%16-18f, %0-3f"},
396 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
397 0x0ed0f110, 0x0ff8fff0, "cmfe%c\t%16-18f, %0-3f"},
398 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
399 0x0ef0f110, 0x0ff8fff0, "cnfe%c\t%16-18f, %0-3f"},
400 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
401 0x0c000100, 0x0e100f00, "stf%c%Q\t%12-14f, %A"},
402 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
403 0x0c100100, 0x0e100f00, "ldf%c%Q\t%12-14f, %A"},
404 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V2),
405 0x0c000200, 0x0e100f00, "sfm%c\t%12-14f, %F, %A"},
406 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V2),
407 0x0c100200, 0x0e100f00, "lfm%c\t%12-14f, %F, %A"},
408
409 /* ARMv8-M Mainline Security Extensions instructions. */
410 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M_MAIN),
411 0xec300a00, 0xfff0ffff, "vlldm\t%16-19r"},
412 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M_MAIN),
413 0xec200a00, 0xfff0ffff, "vlstm\t%16-19r"},
414
415 /* Register load/store. */
416 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
417 0x0d2d0b00, 0x0fbf0f01, "vpush%c\t%B"},
418 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
419 0x0d200b00, 0x0fb00f01, "vstmdb%c\t%16-19r!, %B"},
420 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
421 0x0d300b00, 0x0fb00f01, "vldmdb%c\t%16-19r!, %B"},
422 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
423 0x0c800b00, 0x0f900f01, "vstmia%c\t%16-19r%21'!, %B"},
424 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
425 0x0cbd0b00, 0x0fbf0f01, "vpop%c\t%B"},
426 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
427 0x0c900b00, 0x0f900f01, "vldmia%c\t%16-19r%21'!, %B"},
428 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
429 0x0d000b00, 0x0f300f00, "vstr%c\t%12-15,22D, %A"},
430 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
431 0x0d100b00, 0x0f300f00, "vldr%c\t%12-15,22D, %A"},
432 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
433 0x0d2d0a00, 0x0fbf0f00, "vpush%c\t%y3"},
434 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
435 0x0d200a00, 0x0fb00f00, "vstmdb%c\t%16-19r!, %y3"},
436 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
437 0x0d300a00, 0x0fb00f00, "vldmdb%c\t%16-19r!, %y3"},
438 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
439 0x0c800a00, 0x0f900f00, "vstmia%c\t%16-19r%21'!, %y3"},
440 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
441 0x0cbd0a00, 0x0fbf0f00, "vpop%c\t%y3"},
442 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
443 0x0c900a00, 0x0f900f00, "vldmia%c\t%16-19r%21'!, %y3"},
444 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
445 0x0d000a00, 0x0f300f00, "vstr%c\t%y1, %A"},
446 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
447 0x0d100a00, 0x0f300f00, "vldr%c\t%y1, %A"},
448
449 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
450 0x0d200b01, 0x0fb00f01, "fstmdbx%c\t%16-19r!, %z3\t;@ Deprecated"},
451 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
452 0x0d300b01, 0x0fb00f01, "fldmdbx%c\t%16-19r!, %z3\t;@ Deprecated"},
453 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
454 0x0c800b01, 0x0f900f01, "fstmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"},
455 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
456 0x0c900b01, 0x0f900f01, "fldmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"},
457
458 /* Data transfer between ARM and NEON registers. */
459 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
460 0x0e800b10, 0x0ff00f70, "vdup%c.32\t%16-19,7D, %12-15r"},
461 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
462 0x0e800b30, 0x0ff00f70, "vdup%c.16\t%16-19,7D, %12-15r"},
463 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
464 0x0ea00b10, 0x0ff00f70, "vdup%c.32\t%16-19,7Q, %12-15r"},
465 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
466 0x0ea00b30, 0x0ff00f70, "vdup%c.16\t%16-19,7Q, %12-15r"},
467 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
468 0x0ec00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7D, %12-15r"},
469 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
470 0x0ee00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7Q, %12-15r"},
471 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
472 0x0c400b10, 0x0ff00fd0, "vmov%c\t%0-3,5D, %12-15r, %16-19r"},
473 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
474 0x0c500b10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %0-3,5D"},
475 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
476 0x0e000b10, 0x0fd00f70, "vmov%c.32\t%16-19,7D[%21d], %12-15r"},
477 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
478 0x0e100b10, 0x0f500f70, "vmov%c.32\t%12-15r, %16-19,7D[%21d]"},
479 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
480 0x0e000b30, 0x0fd00f30, "vmov%c.16\t%16-19,7D[%6,21d], %12-15r"},
481 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
482 0x0e100b30, 0x0f500f30, "vmov%c.%23?us16\t%12-15r, %16-19,7D[%6,21d]"},
483 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
484 0x0e400b10, 0x0fd00f10, "vmov%c.8\t%16-19,7D[%5,6,21d], %12-15r"},
485 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
486 0x0e500b10, 0x0f500f10, "vmov%c.%23?us8\t%12-15r, %16-19,7D[%5,6,21d]"},
487 /* Half-precision conversion instructions. */
488 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
489 0x0eb20b40, 0x0fbf0f50, "vcvt%7?tb%c.f64.f16\t%z1, %y0"},
490 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
491 0x0eb30b40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f64\t%y1, %z0"},
492 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
493 0x0eb20a40, 0x0fbf0f50, "vcvt%7?tb%c.f32.f16\t%y1, %y0"},
494 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
495 0x0eb30a40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f32\t%y1, %y0"},
496
497 /* Floating point coprocessor (VFP) instructions. */
498 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
499 0x0ee00a10, 0x0fff0fff, "vmsr%c\tfpsid, %12-15r"},
500 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
501 0x0ee10a10, 0x0fff0fff, "vmsr%c\tfpscr, %12-15r"},
502 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
503 0x0ee60a10, 0x0fff0fff, "vmsr%c\tmvfr1, %12-15r"},
504 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
505 0x0ee70a10, 0x0fff0fff, "vmsr%c\tmvfr0, %12-15r"},
506 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
507 0x0ee80a10, 0x0fff0fff, "vmsr%c\tfpexc, %12-15r"},
508 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
509 0x0ee90a10, 0x0fff0fff, "vmsr%c\tfpinst, %12-15r\t@ Impl def"},
510 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
511 0x0eea0a10, 0x0fff0fff, "vmsr%c\tfpinst2, %12-15r\t@ Impl def"},
512 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
513 0x0ef00a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpsid"},
514 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
515 0x0ef1fa10, 0x0fffffff, "vmrs%c\tAPSR_nzcv, fpscr"},
516 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
517 0x0ef10a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpscr"},
518 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
519 0x0ef60a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr1"},
520 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
521 0x0ef70a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr0"},
522 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
523 0x0ef80a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpexc"},
524 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
525 0x0ef90a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst\t@ Impl def"},
526 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
527 0x0efa0a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst2\t@ Impl def"},
528 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
529 0x0e000b10, 0x0fd00fff, "vmov%c.32\t%z2[%21d], %12-15r"},
530 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
531 0x0e100b10, 0x0fd00fff, "vmov%c.32\t%12-15r, %z2[%21d]"},
532 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
533 0x0ee00a10, 0x0ff00fff, "vmsr%c\t<impl def %16-19x>, %12-15r"},
534 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
535 0x0ef00a10, 0x0ff00fff, "vmrs%c\t%12-15r, <impl def %16-19x>"},
536 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
537 0x0e000a10, 0x0ff00f7f, "vmov%c\t%y2, %12-15r"},
538 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
539 0x0e100a10, 0x0ff00f7f, "vmov%c\t%12-15r, %y2"},
540 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
541 0x0eb50a40, 0x0fbf0f70, "vcmp%7'e%c.f32\t%y1, #0.0"},
542 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
543 0x0eb50b40, 0x0fbf0f70, "vcmp%7'e%c.f64\t%z1, #0.0"},
544 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
545 0x0eb00a40, 0x0fbf0fd0, "vmov%c.f32\t%y1, %y0"},
546 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
547 0x0eb00ac0, 0x0fbf0fd0, "vabs%c.f32\t%y1, %y0"},
548 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
549 0x0eb00b40, 0x0fbf0fd0, "vmov%c.f64\t%z1, %z0"},
550 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
551 0x0eb00bc0, 0x0fbf0fd0, "vabs%c.f64\t%z1, %z0"},
552 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
553 0x0eb10a40, 0x0fbf0fd0, "vneg%c.f32\t%y1, %y0"},
554 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
555 0x0eb10ac0, 0x0fbf0fd0, "vsqrt%c.f32\t%y1, %y0"},
556 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
557 0x0eb10b40, 0x0fbf0fd0, "vneg%c.f64\t%z1, %z0"},
558 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
559 0x0eb10bc0, 0x0fbf0fd0, "vsqrt%c.f64\t%z1, %z0"},
560 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
561 0x0eb70ac0, 0x0fbf0fd0, "vcvt%c.f64.f32\t%z1, %y0"},
562 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
563 0x0eb70bc0, 0x0fbf0fd0, "vcvt%c.f32.f64\t%y1, %z0"},
564 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
565 0x0eb80a40, 0x0fbf0f50, "vcvt%c.f32.%7?su32\t%y1, %y0"},
566 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
567 0x0eb80b40, 0x0fbf0f50, "vcvt%c.f64.%7?su32\t%z1, %y0"},
568 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
569 0x0eb40a40, 0x0fbf0f50, "vcmp%7'e%c.f32\t%y1, %y0"},
570 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
571 0x0eb40b40, 0x0fbf0f50, "vcmp%7'e%c.f64\t%z1, %z0"},
572 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3xD),
573 0x0eba0a40, 0x0fbe0f50, "vcvt%c.f32.%16?us%7?31%7?26\t%y1, %y1, #%5,0-3k"},
574 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3),
575 0x0eba0b40, 0x0fbe0f50, "vcvt%c.f64.%16?us%7?31%7?26\t%z1, %z1, #%5,0-3k"},
576 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
577 0x0ebc0a40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f32\t%y1, %y0"},
578 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
579 0x0ebc0b40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f64\t%y1, %z0"},
580 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3xD),
581 0x0ebe0a40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f32\t%y1, %y1, #%5,0-3k"},
582 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3),
583 0x0ebe0b40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f64\t%z1, %z1, #%5,0-3k"},
584 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
585 0x0c500b10, 0x0fb00ff0, "vmov%c\t%12-15r, %16-19r, %z0"},
586 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3xD),
587 0x0eb00a00, 0x0fb00ff0, "vmov%c.f32\t%y1, #%0-3,16-19E"},
588 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3),
589 0x0eb00b00, 0x0fb00ff0, "vmov%c.f64\t%z1, #%0-3,16-19E"},
590 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V2),
591 0x0c400a10, 0x0ff00fd0, "vmov%c\t%y4, %12-15r, %16-19r"},
592 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V2),
593 0x0c400b10, 0x0ff00fd0, "vmov%c\t%z0, %12-15r, %16-19r"},
594 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V2),
595 0x0c500a10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %y4"},
596 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
597 0x0e000a00, 0x0fb00f50, "vmla%c.f32\t%y1, %y2, %y0"},
598 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
599 0x0e000a40, 0x0fb00f50, "vmls%c.f32\t%y1, %y2, %y0"},
600 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
601 0x0e000b00, 0x0fb00f50, "vmla%c.f64\t%z1, %z2, %z0"},
602 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
603 0x0e000b40, 0x0fb00f50, "vmls%c.f64\t%z1, %z2, %z0"},
604 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
605 0x0e100a00, 0x0fb00f50, "vnmls%c.f32\t%y1, %y2, %y0"},
606 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
607 0x0e100a40, 0x0fb00f50, "vnmla%c.f32\t%y1, %y2, %y0"},
608 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
609 0x0e100b00, 0x0fb00f50, "vnmls%c.f64\t%z1, %z2, %z0"},
610 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
611 0x0e100b40, 0x0fb00f50, "vnmla%c.f64\t%z1, %z2, %z0"},
612 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
613 0x0e200a00, 0x0fb00f50, "vmul%c.f32\t%y1, %y2, %y0"},
614 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
615 0x0e200a40, 0x0fb00f50, "vnmul%c.f32\t%y1, %y2, %y0"},
616 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
617 0x0e200b00, 0x0fb00f50, "vmul%c.f64\t%z1, %z2, %z0"},
618 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
619 0x0e200b40, 0x0fb00f50, "vnmul%c.f64\t%z1, %z2, %z0"},
620 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
621 0x0e300a00, 0x0fb00f50, "vadd%c.f32\t%y1, %y2, %y0"},
622 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
623 0x0e300a40, 0x0fb00f50, "vsub%c.f32\t%y1, %y2, %y0"},
624 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
625 0x0e300b00, 0x0fb00f50, "vadd%c.f64\t%z1, %z2, %z0"},
626 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
627 0x0e300b40, 0x0fb00f50, "vsub%c.f64\t%z1, %z2, %z0"},
628 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
629 0x0e800a00, 0x0fb00f50, "vdiv%c.f32\t%y1, %y2, %y0"},
630 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
631 0x0e800b00, 0x0fb00f50, "vdiv%c.f64\t%z1, %z2, %z0"},
632
633 /* Cirrus coprocessor instructions. */
634 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
635 0x0d100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
636 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
637 0x0c100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
638 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
639 0x0d500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
640 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
641 0x0c500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
642 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
643 0x0d100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
644 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
645 0x0c100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
646 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
647 0x0d500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
648 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
649 0x0c500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
650 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
651 0x0d000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
652 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
653 0x0c000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
654 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
655 0x0d400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
656 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
657 0x0c400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
658 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
659 0x0d000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
660 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
661 0x0c000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
662 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
663 0x0d400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
664 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
665 0x0c400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
666 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
667 0x0e000450, 0x0ff00ff0, "cfmvsr%c\tmvf%16-19d, %12-15r"},
668 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
669 0x0e100450, 0x0ff00ff0, "cfmvrs%c\t%12-15r, mvf%16-19d"},
670 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
671 0x0e000410, 0x0ff00ff0, "cfmvdlr%c\tmvd%16-19d, %12-15r"},
672 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
673 0x0e100410, 0x0ff00ff0, "cfmvrdl%c\t%12-15r, mvd%16-19d"},
674 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
675 0x0e000430, 0x0ff00ff0, "cfmvdhr%c\tmvd%16-19d, %12-15r"},
676 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
677 0x0e100430, 0x0ff00fff, "cfmvrdh%c\t%12-15r, mvd%16-19d"},
678 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
679 0x0e000510, 0x0ff00fff, "cfmv64lr%c\tmvdx%16-19d, %12-15r"},
680 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
681 0x0e100510, 0x0ff00fff, "cfmvr64l%c\t%12-15r, mvdx%16-19d"},
682 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
683 0x0e000530, 0x0ff00fff, "cfmv64hr%c\tmvdx%16-19d, %12-15r"},
684 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
685 0x0e100530, 0x0ff00fff, "cfmvr64h%c\t%12-15r, mvdx%16-19d"},
686 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
687 0x0e200440, 0x0ff00fff, "cfmval32%c\tmvax%12-15d, mvfx%16-19d"},
688 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
689 0x0e100440, 0x0ff00fff, "cfmv32al%c\tmvfx%12-15d, mvax%16-19d"},
690 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
691 0x0e200460, 0x0ff00fff, "cfmvam32%c\tmvax%12-15d, mvfx%16-19d"},
692 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
693 0x0e100460, 0x0ff00fff, "cfmv32am%c\tmvfx%12-15d, mvax%16-19d"},
694 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
695 0x0e200480, 0x0ff00fff, "cfmvah32%c\tmvax%12-15d, mvfx%16-19d"},
696 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
697 0x0e100480, 0x0ff00fff, "cfmv32ah%c\tmvfx%12-15d, mvax%16-19d"},
698 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
699 0x0e2004a0, 0x0ff00fff, "cfmva32%c\tmvax%12-15d, mvfx%16-19d"},
700 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
701 0x0e1004a0, 0x0ff00fff, "cfmv32a%c\tmvfx%12-15d, mvax%16-19d"},
702 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
703 0x0e2004c0, 0x0ff00fff, "cfmva64%c\tmvax%12-15d, mvdx%16-19d"},
704 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
705 0x0e1004c0, 0x0ff00fff, "cfmv64a%c\tmvdx%12-15d, mvax%16-19d"},
706 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
707 0x0e2004e0, 0x0fff0fff, "cfmvsc32%c\tdspsc, mvdx%12-15d"},
708 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
709 0x0e1004e0, 0x0fff0fff, "cfmv32sc%c\tmvdx%12-15d, dspsc"},
710 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
711 0x0e000400, 0x0ff00fff, "cfcpys%c\tmvf%12-15d, mvf%16-19d"},
712 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
713 0x0e000420, 0x0ff00fff, "cfcpyd%c\tmvd%12-15d, mvd%16-19d"},
714 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
715 0x0e000460, 0x0ff00fff, "cfcvtsd%c\tmvd%12-15d, mvf%16-19d"},
716 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
717 0x0e000440, 0x0ff00fff, "cfcvtds%c\tmvf%12-15d, mvd%16-19d"},
718 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
719 0x0e000480, 0x0ff00fff, "cfcvt32s%c\tmvf%12-15d, mvfx%16-19d"},
720 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
721 0x0e0004a0, 0x0ff00fff, "cfcvt32d%c\tmvd%12-15d, mvfx%16-19d"},
722 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
723 0x0e0004c0, 0x0ff00fff, "cfcvt64s%c\tmvf%12-15d, mvdx%16-19d"},
724 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
725 0x0e0004e0, 0x0ff00fff, "cfcvt64d%c\tmvd%12-15d, mvdx%16-19d"},
726 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
727 0x0e100580, 0x0ff00fff, "cfcvts32%c\tmvfx%12-15d, mvf%16-19d"},
728 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
729 0x0e1005a0, 0x0ff00fff, "cfcvtd32%c\tmvfx%12-15d, mvd%16-19d"},
730 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
731 0x0e1005c0, 0x0ff00fff, "cftruncs32%c\tmvfx%12-15d, mvf%16-19d"},
732 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
733 0x0e1005e0, 0x0ff00fff, "cftruncd32%c\tmvfx%12-15d, mvd%16-19d"},
734 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
735 0x0e000550, 0x0ff00ff0, "cfrshl32%c\tmvfx%16-19d, mvfx%0-3d, %12-15r"},
736 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
737 0x0e000570, 0x0ff00ff0, "cfrshl64%c\tmvdx%16-19d, mvdx%0-3d, %12-15r"},
738 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
739 0x0e000500, 0x0ff00f10, "cfsh32%c\tmvfx%12-15d, mvfx%16-19d, #%I"},
740 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
741 0x0e200500, 0x0ff00f10, "cfsh64%c\tmvdx%12-15d, mvdx%16-19d, #%I"},
742 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
743 0x0e100490, 0x0ff00ff0, "cfcmps%c\t%12-15r, mvf%16-19d, mvf%0-3d"},
744 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
745 0x0e1004b0, 0x0ff00ff0, "cfcmpd%c\t%12-15r, mvd%16-19d, mvd%0-3d"},
746 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
747 0x0e100590, 0x0ff00ff0, "cfcmp32%c\t%12-15r, mvfx%16-19d, mvfx%0-3d"},
748 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
749 0x0e1005b0, 0x0ff00ff0, "cfcmp64%c\t%12-15r, mvdx%16-19d, mvdx%0-3d"},
750 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
751 0x0e300400, 0x0ff00fff, "cfabss%c\tmvf%12-15d, mvf%16-19d"},
752 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
753 0x0e300420, 0x0ff00fff, "cfabsd%c\tmvd%12-15d, mvd%16-19d"},
754 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
755 0x0e300440, 0x0ff00fff, "cfnegs%c\tmvf%12-15d, mvf%16-19d"},
756 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
757 0x0e300460, 0x0ff00fff, "cfnegd%c\tmvd%12-15d, mvd%16-19d"},
758 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
759 0x0e300480, 0x0ff00ff0, "cfadds%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
760 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
761 0x0e3004a0, 0x0ff00ff0, "cfaddd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
762 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
763 0x0e3004c0, 0x0ff00ff0, "cfsubs%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
764 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
765 0x0e3004e0, 0x0ff00ff0, "cfsubd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
766 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
767 0x0e100400, 0x0ff00ff0, "cfmuls%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
768 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
769 0x0e100420, 0x0ff00ff0, "cfmuld%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
770 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
771 0x0e300500, 0x0ff00fff, "cfabs32%c\tmvfx%12-15d, mvfx%16-19d"},
772 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
773 0x0e300520, 0x0ff00fff, "cfabs64%c\tmvdx%12-15d, mvdx%16-19d"},
774 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
775 0x0e300540, 0x0ff00fff, "cfneg32%c\tmvfx%12-15d, mvfx%16-19d"},
776 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
777 0x0e300560, 0x0ff00fff, "cfneg64%c\tmvdx%12-15d, mvdx%16-19d"},
778 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
779 0x0e300580, 0x0ff00ff0, "cfadd32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
780 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
781 0x0e3005a0, 0x0ff00ff0, "cfadd64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
782 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
783 0x0e3005c0, 0x0ff00ff0, "cfsub32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
784 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
785 0x0e3005e0, 0x0ff00ff0, "cfsub64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
786 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
787 0x0e100500, 0x0ff00ff0, "cfmul32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
788 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
789 0x0e100520, 0x0ff00ff0, "cfmul64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
790 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
791 0x0e100540, 0x0ff00ff0, "cfmac32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
792 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
793 0x0e100560, 0x0ff00ff0, "cfmsc32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
794 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
795 0x0e000600, 0x0ff00f10,
796 "cfmadd32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
797 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
798 0x0e100600, 0x0ff00f10,
799 "cfmsub32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
800 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
801 0x0e200600, 0x0ff00f10,
802 "cfmadda32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
803 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
804 0x0e300600, 0x0ff00f10,
805 "cfmsuba32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
806
807 /* VFP Fused multiply add instructions. */
808 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
809 0x0ea00a00, 0x0fb00f50, "vfma%c.f32\t%y1, %y2, %y0"},
810 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
811 0x0ea00b00, 0x0fb00f50, "vfma%c.f64\t%z1, %z2, %z0"},
812 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
813 0x0ea00a40, 0x0fb00f50, "vfms%c.f32\t%y1, %y2, %y0"},
814 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
815 0x0ea00b40, 0x0fb00f50, "vfms%c.f64\t%z1, %z2, %z0"},
816 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
817 0x0e900a40, 0x0fb00f50, "vfnma%c.f32\t%y1, %y2, %y0"},
818 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
819 0x0e900b40, 0x0fb00f50, "vfnma%c.f64\t%z1, %z2, %z0"},
820 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
821 0x0e900a00, 0x0fb00f50, "vfnms%c.f32\t%y1, %y2, %y0"},
822 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
823 0x0e900b00, 0x0fb00f50, "vfnms%c.f64\t%z1, %z2, %z0"},
824
825 /* FP v5. */
826 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
827 0xfe000a00, 0xff800f50, "vsel%20-21c%u.f32\t%y1, %y2, %y0"},
828 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
829 0xfe000b00, 0xff800f50, "vsel%20-21c%u.f64\t%z1, %z2, %z0"},
830 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
831 0xfe800a00, 0xffb00f50, "vmaxnm%u.f32\t%y1, %y2, %y0"},
832 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
833 0xfe800b00, 0xffb00f50, "vmaxnm%u.f64\t%z1, %z2, %z0"},
834 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
835 0xfe800a40, 0xffb00f50, "vminnm%u.f32\t%y1, %y2, %y0"},
836 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
837 0xfe800b40, 0xffb00f50, "vminnm%u.f64\t%z1, %z2, %z0"},
838 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
839 0xfebc0a40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f32\t%y1, %y0"},
840 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
841 0xfebc0b40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f64\t%y1, %z0"},
842 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
843 0x0eb60a40, 0x0fbe0f50, "vrint%7,16??xzr%c.f32\t%y1, %y0"},
844 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
845 0x0eb60b40, 0x0fbe0f50, "vrint%7,16??xzr%c.f64\t%z1, %z0"},
846 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
847 0xfeb80a40, 0xffbc0fd0, "vrint%16-17?mpna%u.f32\t%y1, %y0"},
848 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
849 0xfeb80b40, 0xffbc0fd0, "vrint%16-17?mpna%u.f64\t%z1, %z0"},
850
851 /* Generic coprocessor instructions. */
852 {ARM_FEATURE_CORE_LOW (0), SENTINEL_GENERIC_START, 0, "" },
853 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
854 0x0c400000, 0x0ff00000, "mcrr%c\t%8-11d, %4-7d, %12-15R, %16-19r, cr%0-3d"},
855 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
856 0x0c500000, 0x0ff00000,
857 "mrrc%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"},
858 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
859 0x0e000000, 0x0f000010,
860 "cdp%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
861 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
862 0x0e10f010, 0x0f10f010,
863 "mrc%c\t%8-11d, %21-23d, APSR_nzcv, cr%16-19d, cr%0-3d, {%5-7d}"},
864 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
865 0x0e100010, 0x0f100010,
866 "mrc%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
867 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
868 0x0e000010, 0x0f100010,
869 "mcr%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"},
870 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
871 0x0c000000, 0x0e100000, "stc%22'l%c\t%8-11d, cr%12-15d, %A"},
872 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
873 0x0c100000, 0x0e100000, "ldc%22'l%c\t%8-11d, cr%12-15d, %A"},
874
875 /* V6 coprocessor instructions. */
876 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
877 0xfc500000, 0xfff00000,
878 "mrrc2%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"},
879 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
880 0xfc400000, 0xfff00000,
881 "mcrr2%c\t%8-11d, %4-7d, %12-15R, %16-19R, cr%0-3d"},
882
883 /* ARMv8.3 AdvSIMD instructions in the space of coprocessor 8. */
884 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
885 0xfc800800, 0xfeb00f10, "vcadd%c.f16\t%12-15,22V, %16-19,7V, %0-3,5V, #%24?29%24'70"},
886 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
887 0xfc900800, 0xfeb00f10, "vcadd%c.f32\t%12-15,22V, %16-19,7V, %0-3,5V, #%24?29%24'70"},
888 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
889 0xfc200800, 0xff300f10, "vcmla%c.f16\t%12-15,22V, %16-19,7V, %0-3,5V, #%23'90"},
890 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
891 0xfd200800, 0xff300f10, "vcmla%c.f16\t%12-15,22V, %16-19,7V, %0-3,5V, #%23?21%23?780"},
892 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
893 0xfc300800, 0xff300f10, "vcmla%c.f32\t%12-15,22V, %16-19,7V, %0-3,5V, #%23'90"},
894 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
895 0xfd300800, 0xff300f10, "vcmla%c.f32\t%12-15,22V, %16-19,7V, %0-3,5V, #%23?21%23?780"},
896 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
897 0xfe000800, 0xffa00f10, "vcmla%c.f16\t%12-15,22V, %16-19,7V, %0-3D[%5?10], #%20'90"},
898 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
899 0xfe200800, 0xffa00f10, "vcmla%c.f16\t%12-15,22V, %16-19,7V, %0-3D[%5?10], #%20?21%20?780"},
900 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
901 0xfe800800, 0xffa00f10, "vcmla%c.f32\t%12-15,22V, %16-19,7V, %0-3,5D[0], #%20'90"},
902 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
903 0xfea00800, 0xffa00f10, "vcmla%c.f32\t%12-15,22V, %16-19,7V, %0-3,5D[0], #%20?21%20?780"},
904
905 /* V5 coprocessor instructions. */
906 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
907 0xfc100000, 0xfe100000, "ldc2%22'l%c\t%8-11d, cr%12-15d, %A"},
908 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
909 0xfc000000, 0xfe100000, "stc2%22'l%c\t%8-11d, cr%12-15d, %A"},
910 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
911 0xfe000000, 0xff000010,
912 "cdp2%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
913 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
914 0xfe000010, 0xff100010,
915 "mcr2%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"},
916 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
917 0xfe100010, 0xff100010,
918 "mrc2%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
919
920 /* ARMv8.2 half-precision Floating point coprocessor 9 (VFP) instructions.
921 cp_num: bit <11:8> == 0b1001.
922 cond: bit <31:28> == 0b1110, otherwise, it's UNPREDICTABLE. */
923 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
924 0x0eb009c0, 0x0fbf0fd0, "vabs%c.f16\t%y1, %y0"},
925 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
926 0x0e300900, 0x0fb00f50, "vadd%c.f16\t%y1, %y2, %y0"},
927 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
928 0x0eb40940, 0x0fbf0f50, "vcmp%7'e%c.f16\t%y1, %y0"},
929 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
930 0x0eb50940, 0x0fbf0f70, "vcmp%7'e%c.f16\t%y1, #0.0"},
931 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
932 0x0eba09c0, 0x0fbe0fd0, "vcvt%c.f16.%16?us%7?31%7?26\t%y1, %y1, #%5,0-3k"},
933 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
934 0x0ebe09c0, 0x0fbe0fd0, "vcvt%c.%16?us%7?31%7?26.f16\t%y1, %y1, #%5,0-3k"},
935 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
936 0x0ebc0940, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f16\t%y1, %y0"},
937 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
938 0x0eb80940, 0x0fbf0f50, "vcvt%c.f16.%7?su32\t%y1, %y0"},
939 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
940 0xfebc0940, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f16\t%y1, %y0"},
941 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
942 0x0e800900, 0x0fb00f50, "vdiv%c.f16\t%y1, %y2, %y0"},
943 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
944 0x0ea00900, 0x0fb00f50, "vfma%c.f16\t%y1, %y2, %y0"},
945 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
946 0x0ea00940, 0x0fb00f50, "vfms%c.f16\t%y1, %y2, %y0"},
947 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
948 0x0e900940, 0x0fb00f50, "vfnma%c.f16\t%y1, %y2, %y0"},
949 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
950 0x0e900900, 0x0fb00f50, "vfnms%c.f16\t%y1, %y2, %y0"},
951 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
952 0xfeb00ac0, 0xffbf0fd0, "vins.f16\t%y1, %y0"},
953 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
954 0xfeb00a40, 0xffbf0fd0, "vmovx%c.f16\t%y1, %y0"},
955 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
956 0x0d100900, 0x0f300f00, "vldr%c.16\t%y1, %A"},
957 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
958 0x0d000900, 0x0f300f00, "vstr%c.16\t%y1, %A"},
959 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
960 0xfe800900, 0xffb00f50, "vmaxnm%c.f16\t%y1, %y2, %y0"},
961 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
962 0xfe800940, 0xffb00f50, "vminnm%c.f16\t%y1, %y2, %y0"},
963 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
964 0x0e000900, 0x0fb00f50, "vmla%c.f16\t%y1, %y2, %y0"},
965 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
966 0x0e000940, 0x0fb00f50, "vmls%c.f16\t%y1, %y2, %y0"},
967 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
968 0x0e100910, 0x0ff00f7f, "vmov%c.f16\t%12-15r, %y2"},
969 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
970 0x0e000910, 0x0ff00f7f, "vmov%c.f16\t%y2, %12-15r"},
971 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
972 0xeb00900, 0x0fb00ff0, "vmov%c.f16\t%y1, #%0-3,16-19E"},
973 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
974 0x0e200900, 0x0fb00f50, "vmul%c.f16\t%y1, %y2, %y0"},
975 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
976 0x0eb10940, 0x0fbf0fd0, "vneg%c.f16\t%y1, %y0"},
977 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
978 0x0e100940, 0x0fb00f50, "vnmla%c.f16\t%y1, %y2, %y0"},
979 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
980 0x0e100900, 0x0fb00f50, "vnmls%c.f16\t%y1, %y2, %y0"},
981 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
982 0x0e200940, 0x0fb00f50, "vnmul%c.f16\t%y1, %y2, %y0"},
983 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
984 0x0eb60940, 0x0fbe0f50, "vrint%7,16??xzr%c.f16\t%y1, %y0"},
985 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
986 0xfeb80940, 0xffbc0fd0, "vrint%16-17?mpna%u.f16\t%y1, %y0"},
987 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
988 0xfe000900, 0xff800f50, "vsel%20-21c%u.f16\t%y1, %y2, %y0"},
989 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
990 0x0eb109c0, 0x0fbf0fd0, "vsqrt%c.f16\t%y1, %y0"},
991 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
992 0x0e300940, 0x0fb00f50, "vsub%c.f16\t%y1, %y2, %y0"},
993
994 /* ARMv8.3 javascript conversion instruction. */
995 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
996 0x0eb90bc0, 0x0fbf0fd0, "vjcvt%c.s32.f64\t%y1, %z0"},
997
998 {ARM_FEATURE_CORE_LOW (0), 0, 0, 0}
999 };
1000
1001 /* Neon opcode table: This does not encode the top byte -- that is
1002 checked by the print_insn_neon routine, as it depends on whether we are
1003 doing thumb32 or arm32 disassembly. */
1004
1005 /* print_insn_neon recognizes the following format control codes:
1006
1007 %% %
1008
1009 %c print condition code
1010 %u print condition code (unconditional in ARM mode,
1011 UNPREDICTABLE if not AL in Thumb)
1012 %A print v{st,ld}[1234] operands
1013 %B print v{st,ld}[1234] any one operands
1014 %C print v{st,ld}[1234] single->all operands
1015 %D print scalar
1016 %E print vmov, vmvn, vorr, vbic encoded constant
1017 %F print vtbl,vtbx register list
1018
1019 %<bitfield>r print as an ARM register
1020 %<bitfield>d print the bitfield in decimal
1021 %<bitfield>e print the 2^N - bitfield in decimal
1022 %<bitfield>D print as a NEON D register
1023 %<bitfield>Q print as a NEON Q register
1024 %<bitfield>R print as a NEON D or Q register
1025 %<bitfield>Sn print byte scaled width limited by n
1026 %<bitfield>Tn print short scaled width limited by n
1027 %<bitfield>Un print long scaled width limited by n
1028
1029 %<bitfield>'c print specified char iff bitfield is all ones
1030 %<bitfield>`c print specified char iff bitfield is all zeroes
1031 %<bitfield>?ab... select from array of values in big endian order. */
1032
1033 static const struct opcode32 neon_opcodes[] =
1034 {
1035 /* Extract. */
1036 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1037 0xf2b00840, 0xffb00850,
1038 "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"},
1039 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1040 0xf2b00000, 0xffb00810,
1041 "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"},
1042
1043 /* Move data element to all lanes. */
1044 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1045 0xf3b40c00, 0xffb70f90, "vdup%c.32\t%12-15,22R, %0-3,5D[%19d]"},
1046 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1047 0xf3b20c00, 0xffb30f90, "vdup%c.16\t%12-15,22R, %0-3,5D[%18-19d]"},
1048 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1049 0xf3b10c00, 0xffb10f90, "vdup%c.8\t%12-15,22R, %0-3,5D[%17-19d]"},
1050
1051 /* Table lookup. */
1052 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1053 0xf3b00800, 0xffb00c50, "vtbl%c.8\t%12-15,22D, %F, %0-3,5D"},
1054 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1055 0xf3b00840, 0xffb00c50, "vtbx%c.8\t%12-15,22D, %F, %0-3,5D"},
1056
1057 /* Half-precision conversions. */
1058 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
1059 0xf3b60600, 0xffbf0fd0, "vcvt%c.f16.f32\t%12-15,22D, %0-3,5Q"},
1060 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
1061 0xf3b60700, 0xffbf0fd0, "vcvt%c.f32.f16\t%12-15,22Q, %0-3,5D"},
1062
1063 /* NEON fused multiply add instructions. */
1064 {ARM_FEATURE_COPROC (FPU_NEON_EXT_FMA),
1065 0xf2000c10, 0xffb00f10, "vfma%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1066 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1067 0xf2100c10, 0xffb00f10, "vfma%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1068 {ARM_FEATURE_COPROC (FPU_NEON_EXT_FMA),
1069 0xf2200c10, 0xffb00f10, "vfms%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1070 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1071 0xf2300c10, 0xffb00f10, "vfms%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1072
1073 /* Two registers, miscellaneous. */
1074 {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1075 0xf3ba0400, 0xffbf0c10, "vrint%7-9?p?m?zaxn%u.f32\t%12-15,22R, %0-3,5R"},
1076 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1077 0xf3b60400, 0xffbf0c10, "vrint%7-9?p?m?zaxn%u.f16\t%12-15,22R, %0-3,5R"},
1078 {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1079 0xf3bb0000, 0xffbf0c10, "vcvt%8-9?mpna%u.%7?us32.f32\t%12-15,22R, %0-3,5R"},
1080 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1081 0xf3b70000, 0xffbf0c10, "vcvt%8-9?mpna%u.%7?us16.f16\t%12-15,22R, %0-3,5R"},
1082 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1083 0xf3b00300, 0xffbf0fd0, "aese%u.8\t%12-15,22Q, %0-3,5Q"},
1084 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1085 0xf3b00340, 0xffbf0fd0, "aesd%u.8\t%12-15,22Q, %0-3,5Q"},
1086 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1087 0xf3b00380, 0xffbf0fd0, "aesmc%u.8\t%12-15,22Q, %0-3,5Q"},
1088 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1089 0xf3b003c0, 0xffbf0fd0, "aesimc%u.8\t%12-15,22Q, %0-3,5Q"},
1090 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1091 0xf3b902c0, 0xffbf0fd0, "sha1h%u.32\t%12-15,22Q, %0-3,5Q"},
1092 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1093 0xf3ba0380, 0xffbf0fd0, "sha1su1%u.32\t%12-15,22Q, %0-3,5Q"},
1094 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1095 0xf3ba03c0, 0xffbf0fd0, "sha256su0%u.32\t%12-15,22Q, %0-3,5Q"},
1096 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1097 0xf2880a10, 0xfebf0fd0, "vmovl%c.%24?us8\t%12-15,22Q, %0-3,5D"},
1098 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1099 0xf2900a10, 0xfebf0fd0, "vmovl%c.%24?us16\t%12-15,22Q, %0-3,5D"},
1100 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1101 0xf2a00a10, 0xfebf0fd0, "vmovl%c.%24?us32\t%12-15,22Q, %0-3,5D"},
1102 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1103 0xf3b00500, 0xffbf0f90, "vcnt%c.8\t%12-15,22R, %0-3,5R"},
1104 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1105 0xf3b00580, 0xffbf0f90, "vmvn%c\t%12-15,22R, %0-3,5R"},
1106 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1107 0xf3b20000, 0xffbf0f90, "vswp%c\t%12-15,22R, %0-3,5R"},
1108 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1109 0xf3b20200, 0xffb30fd0, "vmovn%c.i%18-19T2\t%12-15,22D, %0-3,5Q"},
1110 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1111 0xf3b20240, 0xffb30fd0, "vqmovun%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
1112 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1113 0xf3b20280, 0xffb30fd0, "vqmovn%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
1114 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1115 0xf3b202c0, 0xffb30fd0, "vqmovn%c.u%18-19T2\t%12-15,22D, %0-3,5Q"},
1116 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1117 0xf3b20300, 0xffb30fd0,
1118 "vshll%c.i%18-19S2\t%12-15,22Q, %0-3,5D, #%18-19S2"},
1119 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1120 0xf3bb0400, 0xffbf0e90, "vrecpe%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
1121 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1122 0xf3b70400, 0xffbf0e90, "vrecpe%c.%8?fu16\t%12-15,22R, %0-3,5R"},
1123 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1124 0xf3bb0480, 0xffbf0e90, "vrsqrte%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
1125 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1126 0xf3b70480, 0xffbf0e90, "vrsqrte%c.%8?fu16\t%12-15,22R, %0-3,5R"},
1127 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1128 0xf3b00000, 0xffb30f90, "vrev64%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1129 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1130 0xf3b00080, 0xffb30f90, "vrev32%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1131 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1132 0xf3b00100, 0xffb30f90, "vrev16%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1133 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1134 0xf3b00400, 0xffb30f90, "vcls%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
1135 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1136 0xf3b00480, 0xffb30f90, "vclz%c.i%18-19S2\t%12-15,22R, %0-3,5R"},
1137 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1138 0xf3b00700, 0xffb30f90, "vqabs%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
1139 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1140 0xf3b00780, 0xffb30f90, "vqneg%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
1141 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1142 0xf3b20080, 0xffb30f90, "vtrn%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1143 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1144 0xf3b20100, 0xffb30f90, "vuzp%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1145 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1146 0xf3b20180, 0xffb30f90, "vzip%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1147 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1148 0xf3b10000, 0xffb30b90, "vcgt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1149 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1150 0xf3b10080, 0xffb30b90, "vcge%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1151 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1152 0xf3b10100, 0xffb30b90, "vceq%c.%10?fi%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1153 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1154 0xf3b10180, 0xffb30b90, "vcle%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1155 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1156 0xf3b10200, 0xffb30b90, "vclt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1157 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1158 0xf3b10300, 0xffb30b90, "vabs%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
1159 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1160 0xf3b10380, 0xffb30b90, "vneg%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
1161 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1162 0xf3b00200, 0xffb30f10, "vpaddl%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
1163 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1164 0xf3b00600, 0xffb30f10, "vpadal%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
1165 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1166 0xf3bb0600, 0xffbf0e10,
1167 "vcvt%c.%7-8?usff%18-19Sa.%7-8?ffus%18-19Sa\t%12-15,22R, %0-3,5R"},
1168 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1169 0xf3b70600, 0xffbf0e10,
1170 "vcvt%c.%7-8?usff16.%7-8?ffus16\t%12-15,22R, %0-3,5R"},
1171
1172 /* Three registers of the same length. */
1173 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1174 0xf2000c40, 0xffb00f50, "sha1c%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1175 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1176 0xf2100c40, 0xffb00f50, "sha1p%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1177 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1178 0xf2200c40, 0xffb00f50, "sha1m%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1179 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1180 0xf2300c40, 0xffb00f50, "sha1su0%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1181 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1182 0xf3000c40, 0xffb00f50, "sha256h%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1183 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1184 0xf3100c40, 0xffb00f50, "sha256h2%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1185 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1186 0xf3200c40, 0xffb00f50, "sha256su1%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1187 {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1188 0xf3000f10, 0xffb00f10, "vmaxnm%u.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1189 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1190 0xf3100f10, 0xffb00f10, "vmaxnm%u.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1191 {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1192 0xf3200f10, 0xffb00f10, "vminnm%u.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1193 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1194 0xf3300f10, 0xffb00f10, "vminnm%u.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1195 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1196 0xf2000110, 0xffb00f10, "vand%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1197 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1198 0xf2100110, 0xffb00f10, "vbic%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1199 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1200 0xf2200110, 0xffb00f10, "vorr%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1201 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1202 0xf2300110, 0xffb00f10, "vorn%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1203 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1204 0xf3000110, 0xffb00f10, "veor%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1205 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1206 0xf3100110, 0xffb00f10, "vbsl%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1207 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1208 0xf3200110, 0xffb00f10, "vbit%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1209 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1210 0xf3300110, 0xffb00f10, "vbif%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1211 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1212 0xf2000d00, 0xffb00f10, "vadd%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1213 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1214 0xf2100d00, 0xffb00f10, "vadd%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1215 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1216 0xf2000d10, 0xffb00f10, "vmla%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1217 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1218 0xf2100d10, 0xffb00f10, "vmla%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1219 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1220 0xf2000e00, 0xffb00f10, "vceq%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1221 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1222 0xf2100e00, 0xffb00f10, "vceq%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1223 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1224 0xf2000f00, 0xffb00f10, "vmax%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1225 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1226 0xf2100f00, 0xffb00f10, "vmax%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1227 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1228 0xf2000f10, 0xffb00f10, "vrecps%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1229 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1230 0xf2100f10, 0xffb00f10, "vrecps%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1231 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1232 0xf2200d00, 0xffb00f10, "vsub%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1233 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1234 0xf2300d00, 0xffb00f10, "vsub%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1235 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1236 0xf2200d10, 0xffb00f10, "vmls%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1237 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1238 0xf2300d10, 0xffb00f10, "vmls%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1239 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1240 0xf2200f00, 0xffb00f10, "vmin%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1241 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1242 0xf2300f00, 0xffb00f10, "vmin%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1243 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1244 0xf2200f10, 0xffb00f10, "vrsqrts%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1245 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1246 0xf2300f10, 0xffb00f10, "vrsqrts%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1247 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1248 0xf3000d00, 0xffb00f10, "vpadd%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1249 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1250 0xf3100d00, 0xffb00f10, "vpadd%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1251 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1252 0xf3000d10, 0xffb00f10, "vmul%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1253 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1254 0xf3100d10, 0xffb00f10, "vmul%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1255 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1256 0xf3000e00, 0xffb00f10, "vcge%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1257 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1258 0xf3100e00, 0xffb00f10, "vcge%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1259 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1260 0xf3000e10, 0xffb00f10, "vacge%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1261 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1262 0xf3100e10, 0xffb00f10, "vacge%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1263 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1264 0xf3000f00, 0xffb00f10, "vpmax%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1265 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1266 0xf3100f00, 0xffb00f10, "vpmax%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1267 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1268 0xf3200d00, 0xffb00f10, "vabd%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1269 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1270 0xf3300d00, 0xffb00f10, "vabd%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1271 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1272 0xf3200e00, 0xffb00f10, "vcgt%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1273 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1274 0xf3300e00, 0xffb00f10, "vcgt%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1275 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1276 0xf3200e10, 0xffb00f10, "vacgt%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1277 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1278 0xf3300e10, 0xffb00f10, "vacgt%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1279 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1280 0xf3200f00, 0xffb00f10, "vpmin%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1281 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1282 0xf3300f00, 0xffb00f10, "vpmin%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1283 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1284 0xf2000800, 0xff800f10, "vadd%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1285 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1286 0xf2000810, 0xff800f10, "vtst%c.%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1287 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1288 0xf2000900, 0xff800f10, "vmla%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1289 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1290 0xf2000b00, 0xff800f10,
1291 "vqdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1292 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1293 0xf2000b10, 0xff800f10,
1294 "vpadd%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1295 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1296 0xf3000800, 0xff800f10, "vsub%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1297 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1298 0xf3000810, 0xff800f10, "vceq%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1299 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1300 0xf3000900, 0xff800f10, "vmls%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1301 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1302 0xf3000b00, 0xff800f10,
1303 "vqrdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1304 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1305 0xf2000000, 0xfe800f10,
1306 "vhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1307 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1308 0xf2000010, 0xfe800f10,
1309 "vqadd%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1310 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1311 0xf2000100, 0xfe800f10,
1312 "vrhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1313 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1314 0xf2000200, 0xfe800f10,
1315 "vhsub%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1316 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1317 0xf2000210, 0xfe800f10,
1318 "vqsub%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1319 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1320 0xf2000300, 0xfe800f10,
1321 "vcgt%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1322 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1323 0xf2000310, 0xfe800f10,
1324 "vcge%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1325 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1326 0xf2000400, 0xfe800f10,
1327 "vshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1328 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1329 0xf2000410, 0xfe800f10,
1330 "vqshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1331 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1332 0xf2000500, 0xfe800f10,
1333 "vrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1334 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1335 0xf2000510, 0xfe800f10,
1336 "vqrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1337 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1338 0xf2000600, 0xfe800f10,
1339 "vmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1340 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1341 0xf2000610, 0xfe800f10,
1342 "vmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1343 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1344 0xf2000700, 0xfe800f10,
1345 "vabd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1346 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1347 0xf2000710, 0xfe800f10,
1348 "vaba%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1349 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1350 0xf2000910, 0xfe800f10,
1351 "vmul%c.%24?pi%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1352 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1353 0xf2000a00, 0xfe800f10,
1354 "vpmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1355 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1356 0xf2000a10, 0xfe800f10,
1357 "vpmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1358 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1359 0xf3000b10, 0xff800f10,
1360 "vqrdmlah%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1361 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1362 0xf3000c10, 0xff800f10,
1363 "vqrdmlsh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1364
1365 /* One register and an immediate value. */
1366 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1367 0xf2800e10, 0xfeb80fb0, "vmov%c.i8\t%12-15,22R, %E"},
1368 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1369 0xf2800e30, 0xfeb80fb0, "vmov%c.i64\t%12-15,22R, %E"},
1370 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1371 0xf2800f10, 0xfeb80fb0, "vmov%c.f32\t%12-15,22R, %E"},
1372 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1373 0xf2800810, 0xfeb80db0, "vmov%c.i16\t%12-15,22R, %E"},
1374 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1375 0xf2800830, 0xfeb80db0, "vmvn%c.i16\t%12-15,22R, %E"},
1376 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1377 0xf2800910, 0xfeb80db0, "vorr%c.i16\t%12-15,22R, %E"},
1378 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1379 0xf2800930, 0xfeb80db0, "vbic%c.i16\t%12-15,22R, %E"},
1380 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1381 0xf2800c10, 0xfeb80eb0, "vmov%c.i32\t%12-15,22R, %E"},
1382 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1383 0xf2800c30, 0xfeb80eb0, "vmvn%c.i32\t%12-15,22R, %E"},
1384 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1385 0xf2800110, 0xfeb809b0, "vorr%c.i32\t%12-15,22R, %E"},
1386 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1387 0xf2800130, 0xfeb809b0, "vbic%c.i32\t%12-15,22R, %E"},
1388 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1389 0xf2800010, 0xfeb808b0, "vmov%c.i32\t%12-15,22R, %E"},
1390 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1391 0xf2800030, 0xfeb808b0, "vmvn%c.i32\t%12-15,22R, %E"},
1392
1393 /* Two registers and a shift amount. */
1394 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1395 0xf2880810, 0xffb80fd0, "vshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1396 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1397 0xf2880850, 0xffb80fd0, "vrshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1398 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1399 0xf2880810, 0xfeb80fd0, "vqshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1400 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1401 0xf2880850, 0xfeb80fd0, "vqrshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1402 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1403 0xf2880910, 0xfeb80fd0, "vqshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1404 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1405 0xf2880950, 0xfeb80fd0,
1406 "vqrshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1407 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1408 0xf2880a10, 0xfeb80fd0, "vshll%c.%24?us8\t%12-15,22Q, %0-3,5D, #%16-18d"},
1409 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1410 0xf2900810, 0xffb00fd0, "vshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1411 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1412 0xf2900850, 0xffb00fd0, "vrshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1413 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1414 0xf2880510, 0xffb80f90, "vshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"},
1415 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1416 0xf3880410, 0xffb80f90, "vsri%c.8\t%12-15,22R, %0-3,5R, #%16-18e"},
1417 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1418 0xf3880510, 0xffb80f90, "vsli%c.8\t%12-15,22R, %0-3,5R, #%16-18d"},
1419 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1420 0xf3880610, 0xffb80f90, "vqshlu%c.s8\t%12-15,22R, %0-3,5R, #%16-18d"},
1421 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1422 0xf2900810, 0xfeb00fd0, "vqshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1423 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1424 0xf2900850, 0xfeb00fd0, "vqrshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1425 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1426 0xf2900910, 0xfeb00fd0, "vqshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1427 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1428 0xf2900950, 0xfeb00fd0,
1429 "vqrshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1430 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1431 0xf2900a10, 0xfeb00fd0, "vshll%c.%24?us16\t%12-15,22Q, %0-3,5D, #%16-19d"},
1432 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1433 0xf2880010, 0xfeb80f90, "vshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
1434 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1435 0xf2880110, 0xfeb80f90, "vsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
1436 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1437 0xf2880210, 0xfeb80f90, "vrshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
1438 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1439 0xf2880310, 0xfeb80f90, "vrsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
1440 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1441 0xf2880710, 0xfeb80f90, "vqshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"},
1442 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1443 0xf2a00810, 0xffa00fd0, "vshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1444 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1445 0xf2a00850, 0xffa00fd0, "vrshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1446 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1447 0xf2900510, 0xffb00f90, "vshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"},
1448 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1449 0xf3900410, 0xffb00f90, "vsri%c.16\t%12-15,22R, %0-3,5R, #%16-19e"},
1450 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1451 0xf3900510, 0xffb00f90, "vsli%c.16\t%12-15,22R, %0-3,5R, #%16-19d"},
1452 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1453 0xf3900610, 0xffb00f90, "vqshlu%c.s16\t%12-15,22R, %0-3,5R, #%16-19d"},
1454 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1455 0xf2a00a10, 0xfea00fd0, "vshll%c.%24?us32\t%12-15,22Q, %0-3,5D, #%16-20d"},
1456 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1457 0xf2900010, 0xfeb00f90, "vshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
1458 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1459 0xf2900110, 0xfeb00f90, "vsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
1460 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1461 0xf2900210, 0xfeb00f90, "vrshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
1462 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1463 0xf2900310, 0xfeb00f90, "vrsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
1464 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1465 0xf2900710, 0xfeb00f90, "vqshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"},
1466 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1467 0xf2a00810, 0xfea00fd0, "vqshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1468 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1469 0xf2a00850, 0xfea00fd0, "vqrshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1470 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1471 0xf2a00910, 0xfea00fd0, "vqshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1472 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1473 0xf2a00950, 0xfea00fd0,
1474 "vqrshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1475 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1476 0xf2a00510, 0xffa00f90, "vshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"},
1477 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1478 0xf3a00410, 0xffa00f90, "vsri%c.32\t%12-15,22R, %0-3,5R, #%16-20e"},
1479 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1480 0xf3a00510, 0xffa00f90, "vsli%c.32\t%12-15,22R, %0-3,5R, #%16-20d"},
1481 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1482 0xf3a00610, 0xffa00f90, "vqshlu%c.s32\t%12-15,22R, %0-3,5R, #%16-20d"},
1483 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1484 0xf2a00010, 0xfea00f90, "vshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
1485 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1486 0xf2a00110, 0xfea00f90, "vsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
1487 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1488 0xf2a00210, 0xfea00f90, "vrshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
1489 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1490 0xf2a00310, 0xfea00f90, "vrsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
1491 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1492 0xf2a00710, 0xfea00f90, "vqshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"},
1493 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1494 0xf2800590, 0xff800f90, "vshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"},
1495 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1496 0xf3800490, 0xff800f90, "vsri%c.64\t%12-15,22R, %0-3,5R, #%16-21e"},
1497 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1498 0xf3800590, 0xff800f90, "vsli%c.64\t%12-15,22R, %0-3,5R, #%16-21d"},
1499 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1500 0xf3800690, 0xff800f90, "vqshlu%c.s64\t%12-15,22R, %0-3,5R, #%16-21d"},
1501 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1502 0xf2800090, 0xfe800f90, "vshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
1503 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1504 0xf2800190, 0xfe800f90, "vsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
1505 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1506 0xf2800290, 0xfe800f90, "vrshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
1507 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1508 0xf2800390, 0xfe800f90, "vrsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
1509 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1510 0xf2800790, 0xfe800f90, "vqshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"},
1511 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1512 0xf2a00e10, 0xfea00e90,
1513 "vcvt%c.%24,8?usff32.%24,8?ffus32\t%12-15,22R, %0-3,5R, #%16-20e"},
1514 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1515 0xf2a00c10, 0xfea00e90,
1516 "vcvt%c.%24,8?usff16.%24,8?ffus16\t%12-15,22R, %0-3,5R, #%16-20e"},
1517
1518 /* Three registers of different lengths. */
1519 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1520 0xf2a00e00, 0xfeb00f50, "vmull%c.p64\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1521 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1522 0xf2800e00, 0xfea00f50, "vmull%c.p%20S0\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1523 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1524 0xf2800400, 0xff800f50,
1525 "vaddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
1526 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1527 0xf2800600, 0xff800f50,
1528 "vsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
1529 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1530 0xf2800900, 0xff800f50,
1531 "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1532 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1533 0xf2800b00, 0xff800f50,
1534 "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1535 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1536 0xf2800d00, 0xff800f50,
1537 "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1538 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1539 0xf3800400, 0xff800f50,
1540 "vraddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
1541 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1542 0xf3800600, 0xff800f50,
1543 "vrsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
1544 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1545 0xf2800000, 0xfe800f50,
1546 "vaddl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1547 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1548 0xf2800100, 0xfe800f50,
1549 "vaddw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
1550 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1551 0xf2800200, 0xfe800f50,
1552 "vsubl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1553 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1554 0xf2800300, 0xfe800f50,
1555 "vsubw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
1556 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1557 0xf2800500, 0xfe800f50,
1558 "vabal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1559 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1560 0xf2800700, 0xfe800f50,
1561 "vabdl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1562 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1563 0xf2800800, 0xfe800f50,
1564 "vmlal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1565 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1566 0xf2800a00, 0xfe800f50,
1567 "vmlsl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1568 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1569 0xf2800c00, 0xfe800f50,
1570 "vmull%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1571
1572 /* Two registers and a scalar. */
1573 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1574 0xf2800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1575 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1576 0xf2800140, 0xff900f50, "vmla%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
1577 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1578 0xf2900140, 0xffb00f50, "vmla%c.f16\t%12-15,22D, %16-19,7D, %D"},
1579 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1580 0xf2800340, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1581 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1582 0xf2800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1583 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1584 0xf2800540, 0xff900f50, "vmls%c.f%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1585 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1586 0xf2900540, 0xffb00f50, "vmls%c.f16\t%12-15,22D, %16-19,7D, %D"},
1587 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1588 0xf2800740, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1589 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1590 0xf2800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1591 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1592 0xf2800940, 0xff900f50, "vmul%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
1593 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1594 0xf2900940, 0xffb00f50, "vmul%c.f16\t%12-15,22D, %16-19,7D, %D"},
1595 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1596 0xf2800b40, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1597 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1598 0xf2800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1599 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1600 0xf2800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1601 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1602 0xf3800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1603 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1604 0xf3800140, 0xff900f50, "vmla%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
1605 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1606 0xf3900140, 0xffb00f50, "vmla%c.f16\t%12-15,22Q, %16-19,7Q, %D"},
1607 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1608 0xf3800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1609 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1610 0xf3800540, 0xff900f50, "vmls%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
1611 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1612 0xf3900540, 0xffb00f50, "vmls%c.f16\t%12-15,22Q, %16-19,7Q, %D"},
1613 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1614 0xf3800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1615 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1616 0xf3800940, 0xff900f50, "vmul%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
1617 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1618 0xf3900940, 0xffb00f50, "vmul%c.f16\t%12-15,22Q, %16-19,7Q, %D"},
1619 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1620 0xf3800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1621 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1622 0xf3800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1623 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1624 0xf2800240, 0xfe800f50,
1625 "vmlal%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1626 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1627 0xf2800640, 0xfe800f50,
1628 "vmlsl%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1629 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1630 0xf2800a40, 0xfe800f50,
1631 "vmull%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1632 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1633 0xf2800e40, 0xff800f50,
1634 "vqrdmlah%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1635 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1636 0xf2800f40, 0xff800f50,
1637 "vqrdmlsh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1638 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1639 0xf3800e40, 0xff800f50,
1640 "vqrdmlah%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1641 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1642 0xf3800f40, 0xff800f50,
1643 "vqrdmlsh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"
1644 },
1645
1646 /* Element and structure load/store. */
1647 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1648 0xf4a00fc0, 0xffb00fc0, "vld4%c.32\t%C"},
1649 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1650 0xf4a00c00, 0xffb00f00, "vld1%c.%6-7S2\t%C"},
1651 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1652 0xf4a00d00, 0xffb00f00, "vld2%c.%6-7S2\t%C"},
1653 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1654 0xf4a00e00, 0xffb00f00, "vld3%c.%6-7S2\t%C"},
1655 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1656 0xf4a00f00, 0xffb00f00, "vld4%c.%6-7S2\t%C"},
1657 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1658 0xf4000200, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
1659 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1660 0xf4000300, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
1661 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1662 0xf4000400, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
1663 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1664 0xf4000500, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
1665 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1666 0xf4000600, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
1667 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1668 0xf4000700, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
1669 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1670 0xf4000800, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
1671 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1672 0xf4000900, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
1673 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1674 0xf4000a00, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
1675 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1676 0xf4000000, 0xff900e00, "v%21?ls%21?dt4%c.%6-7S2\t%A"},
1677 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1678 0xf4800000, 0xff900300, "v%21?ls%21?dt1%c.%10-11S2\t%B"},
1679 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1680 0xf4800100, 0xff900300, "v%21?ls%21?dt2%c.%10-11S2\t%B"},
1681 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1682 0xf4800200, 0xff900300, "v%21?ls%21?dt3%c.%10-11S2\t%B"},
1683 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1684 0xf4800300, 0xff900300, "v%21?ls%21?dt4%c.%10-11S2\t%B"},
1685
1686 {ARM_FEATURE_CORE_LOW (0), 0 ,0, 0}
1687 };
1688
1689 /* Opcode tables: ARM, 16-bit Thumb, 32-bit Thumb. All three are partially
1690 ordered: they must be searched linearly from the top to obtain a correct
1691 match. */
1692
1693 /* print_insn_arm recognizes the following format control codes:
1694
1695 %% %
1696
1697 %a print address for ldr/str instruction
1698 %s print address for ldr/str halfword/signextend instruction
1699 %S like %s but allow UNPREDICTABLE addressing
1700 %b print branch destination
1701 %c print condition code (always bits 28-31)
1702 %m print register mask for ldm/stm instruction
1703 %o print operand2 (immediate or register + shift)
1704 %p print 'p' iff bits 12-15 are 15
1705 %t print 't' iff bit 21 set and bit 24 clear
1706 %B print arm BLX(1) destination
1707 %C print the PSR sub type.
1708 %U print barrier type.
1709 %P print address for pli instruction.
1710
1711 %<bitfield>r print as an ARM register
1712 %<bitfield>T print as an ARM register + 1
1713 %<bitfield>R as %r but r15 is UNPREDICTABLE
1714 %<bitfield>{r|R}u as %{r|R} but if matches the other %u field then is UNPREDICTABLE
1715 %<bitfield>{r|R}U as %{r|R} but if matches the other %U field then is UNPREDICTABLE
1716 %<bitfield>d print the bitfield in decimal
1717 %<bitfield>W print the bitfield plus one in decimal
1718 %<bitfield>x print the bitfield in hex
1719 %<bitfield>X print the bitfield as 1 hex digit without leading "0x"
1720
1721 %<bitfield>'c print specified char iff bitfield is all ones
1722 %<bitfield>`c print specified char iff bitfield is all zeroes
1723 %<bitfield>?ab... select from array of values in big endian order
1724
1725 %e print arm SMI operand (bits 0..7,8..19).
1726 %E print the LSB and WIDTH fields of a BFI or BFC instruction.
1727 %V print the 16-bit immediate field of a MOVT or MOVW instruction.
1728 %R print the SPSR/CPSR or banked register of an MRS. */
1729
1730 static const struct opcode32 arm_opcodes[] =
1731 {
1732 /* ARM instructions. */
1733 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
1734 0xe1a00000, 0xffffffff, "nop\t\t\t; (mov r0, r0)"},
1735 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
1736 0xe7f000f0, 0xfff000f0, "udf\t#%e"},
1737
1738 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T | ARM_EXT_V5),
1739 0x012FFF10, 0x0ffffff0, "bx%c\t%0-3r"},
1740 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
1741 0x00000090, 0x0fe000f0, "mul%20's%c\t%16-19R, %0-3R, %8-11R"},
1742 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
1743 0x00200090, 0x0fe000f0, "mla%20's%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1744 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2S),
1745 0x01000090, 0x0fb00ff0, "swp%22'b%c\t%12-15RU, %0-3Ru, [%16-19RuU]"},
1746 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3M),
1747 0x00800090, 0x0fa000f0,
1748 "%22?sumull%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1749 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3M),
1750 0x00a00090, 0x0fa000f0,
1751 "%22?sumlal%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1752
1753 /* V8.2 RAS extension instructions. */
1754 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_RAS),
1755 0xe320f010, 0xffffffff, "esb"},
1756
1757 /* V8 instructions. */
1758 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1759 0x0320f005, 0x0fffffff, "sevl"},
1760 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1761 0xe1000070, 0xfff000f0, "hlt\t0x%16-19X%12-15X%8-11X%0-3X"},
1762 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_ATOMICS),
1763 0x01800e90, 0x0ff00ff0, "stlex%c\t%12-15r, %0-3r, [%16-19R]"},
1764 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1765 0x01900e9f, 0x0ff00fff, "ldaex%c\t%12-15r, [%16-19R]"},
1766 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1767 0x01a00e90, 0x0ff00ff0, "stlexd%c\t%12-15r, %0-3r, %0-3T, [%16-19R]"},
1768 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1769 0x01b00e9f, 0x0ff00fff, "ldaexd%c\t%12-15r, %12-15T, [%16-19R]"},
1770 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1771 0x01c00e90, 0x0ff00ff0, "stlexb%c\t%12-15r, %0-3r, [%16-19R]"},
1772 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1773 0x01d00e9f, 0x0ff00fff, "ldaexb%c\t%12-15r, [%16-19R]"},
1774 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1775 0x01e00e90, 0x0ff00ff0, "stlexh%c\t%12-15r, %0-3r, [%16-19R]"},
1776 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1777 0x01f00e9f, 0x0ff00fff, "ldaexh%c\t%12-15r, [%16-19R]"},
1778 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1779 0x0180fc90, 0x0ff0fff0, "stl%c\t%0-3r, [%16-19R]"},
1780 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1781 0x01900c9f, 0x0ff00fff, "lda%c\t%12-15r, [%16-19R]"},
1782 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1783 0x01c0fc90, 0x0ff0fff0, "stlb%c\t%0-3r, [%16-19R]"},
1784 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1785 0x01d00c9f, 0x0ff00fff, "ldab%c\t%12-15r, [%16-19R]"},
1786 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1787 0x01e0fc90, 0x0ff0fff0, "stlh%c\t%0-3r, [%16-19R]"},
1788 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1789 0x01f00c9f, 0x0ff00fff, "ldah%c\t%12-15r, [%16-19R]"},
1790 /* CRC32 instructions. */
1791 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1792 0xe1000040, 0xfff00ff0, "crc32b\t%12-15R, %16-19R, %0-3R"},
1793 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1794 0xe1200040, 0xfff00ff0, "crc32h\t%12-15R, %16-19R, %0-3R"},
1795 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1796 0xe1400040, 0xfff00ff0, "crc32w\t%12-15R, %16-19R, %0-3R"},
1797 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1798 0xe1000240, 0xfff00ff0, "crc32cb\t%12-15R, %16-19R, %0-3R"},
1799 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1800 0xe1200240, 0xfff00ff0, "crc32ch\t%12-15R, %16-19R, %0-3R"},
1801 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1802 0xe1400240, 0xfff00ff0, "crc32cw\t%12-15R, %16-19R, %0-3R"},
1803
1804 /* Privileged Access Never extension instructions. */
1805 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_PAN),
1806 0xf1100000, 0xfffffdff, "setpan\t#%9-9d"},
1807
1808 /* Virtualization Extension instructions. */
1809 {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT), 0x0160006e, 0x0fffffff, "eret%c"},
1810 {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT), 0x01400070, 0x0ff000f0, "hvc%c\t%e"},
1811
1812 /* Integer Divide Extension instructions. */
1813 {ARM_FEATURE_CORE_LOW (ARM_EXT_ADIV),
1814 0x0710f010, 0x0ff0f0f0, "sdiv%c\t%16-19r, %0-3r, %8-11r"},
1815 {ARM_FEATURE_CORE_LOW (ARM_EXT_ADIV),
1816 0x0730f010, 0x0ff0f0f0, "udiv%c\t%16-19r, %0-3r, %8-11r"},
1817
1818 /* MP Extension instructions. */
1819 {ARM_FEATURE_CORE_LOW (ARM_EXT_MP), 0xf410f000, 0xfc70f000, "pldw\t%a"},
1820
1821 /* V7 instructions. */
1822 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf450f000, 0xfd70f000, "pli\t%P"},
1823 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0x0320f0f0, 0x0ffffff0, "dbg%c\t#%0-3d"},
1824 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf57ff051, 0xfffffff3, "dmb\t%U"},
1825 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf57ff041, 0xfffffff3, "dsb\t%U"},
1826 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf57ff050, 0xfffffff0, "dmb\t%U"},
1827 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf57ff040, 0xfffffff0, "dsb\t%U"},
1828 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf57ff060, 0xfffffff0, "isb\t%U"},
1829 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7),
1830 0x0320f000, 0x0fffffff, "nop%c\t{%0-7d}"},
1831
1832 /* ARM V6T2 instructions. */
1833 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1834 0x07c0001f, 0x0fe0007f, "bfc%c\t%12-15R, %E"},
1835 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1836 0x07c00010, 0x0fe00070, "bfi%c\t%12-15R, %0-3r, %E"},
1837 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1838 0x00600090, 0x0ff000f0, "mls%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1839 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1840 0x002000b0, 0x0f3000f0, "strht%c\t%12-15R, %S"},
1841
1842 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1843 0x00300090, 0x0f3000f0, UNDEFINED_INSTRUCTION },
1844 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1845 0x00300090, 0x0f300090, "ldr%6's%5?hbt%c\t%12-15R, %S"},
1846
1847 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
1848 0x03000000, 0x0ff00000, "movw%c\t%12-15R, %V"},
1849 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
1850 0x03400000, 0x0ff00000, "movt%c\t%12-15R, %V"},
1851 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1852 0x06ff0f30, 0x0fff0ff0, "rbit%c\t%12-15R, %0-3R"},
1853 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1854 0x07a00050, 0x0fa00070, "%22?usbfx%c\t%12-15r, %0-3r, #%7-11d, #%16-20W"},
1855
1856 /* ARM Security extension instructions. */
1857 {ARM_FEATURE_CORE_LOW (ARM_EXT_SEC),
1858 0x01600070, 0x0ff000f0, "smc%c\t%e"},
1859
1860 /* ARM V6K instructions. */
1861 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1862 0xf57ff01f, 0xffffffff, "clrex"},
1863 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1864 0x01d00f9f, 0x0ff00fff, "ldrexb%c\t%12-15R, [%16-19R]"},
1865 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1866 0x01b00f9f, 0x0ff00fff, "ldrexd%c\t%12-15r, [%16-19R]"},
1867 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1868 0x01f00f9f, 0x0ff00fff, "ldrexh%c\t%12-15R, [%16-19R]"},
1869 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1870 0x01c00f90, 0x0ff00ff0, "strexb%c\t%12-15R, %0-3R, [%16-19R]"},
1871 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1872 0x01a00f90, 0x0ff00ff0, "strexd%c\t%12-15R, %0-3r, [%16-19R]"},
1873 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1874 0x01e00f90, 0x0ff00ff0, "strexh%c\t%12-15R, %0-3R, [%16-19R]"},
1875
1876 /* ARM V6K NOP hints. */
1877 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1878 0x0320f001, 0x0fffffff, "yield%c"},
1879 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1880 0x0320f002, 0x0fffffff, "wfe%c"},
1881 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1882 0x0320f003, 0x0fffffff, "wfi%c"},
1883 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1884 0x0320f004, 0x0fffffff, "sev%c"},
1885 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1886 0x0320f000, 0x0fffff00, "nop%c\t{%0-7d}"},
1887
1888 /* ARM V6 instructions. */
1889 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1890 0xf1080000, 0xfffffe3f, "cpsie\t%8'a%7'i%6'f"},
1891 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1892 0xf10a0000, 0xfffffe20, "cpsie\t%8'a%7'i%6'f,#%0-4d"},
1893 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1894 0xf10C0000, 0xfffffe3f, "cpsid\t%8'a%7'i%6'f"},
1895 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1896 0xf10e0000, 0xfffffe20, "cpsid\t%8'a%7'i%6'f,#%0-4d"},
1897 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1898 0xf1000000, 0xfff1fe20, "cps\t#%0-4d"},
1899 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1900 0x06800010, 0x0ff00ff0, "pkhbt%c\t%12-15R, %16-19R, %0-3R"},
1901 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1902 0x06800010, 0x0ff00070, "pkhbt%c\t%12-15R, %16-19R, %0-3R, lsl #%7-11d"},
1903 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1904 0x06800050, 0x0ff00ff0, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #32"},
1905 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1906 0x06800050, 0x0ff00070, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #%7-11d"},
1907 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1908 0x01900f9f, 0x0ff00fff, "ldrex%c\tr%12-15d, [%16-19R]"},
1909 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1910 0x06200f10, 0x0ff00ff0, "qadd16%c\t%12-15R, %16-19R, %0-3R"},
1911 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1912 0x06200f90, 0x0ff00ff0, "qadd8%c\t%12-15R, %16-19R, %0-3R"},
1913 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1914 0x06200f30, 0x0ff00ff0, "qasx%c\t%12-15R, %16-19R, %0-3R"},
1915 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1916 0x06200f70, 0x0ff00ff0, "qsub16%c\t%12-15R, %16-19R, %0-3R"},
1917 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1918 0x06200ff0, 0x0ff00ff0, "qsub8%c\t%12-15R, %16-19R, %0-3R"},
1919 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1920 0x06200f50, 0x0ff00ff0, "qsax%c\t%12-15R, %16-19R, %0-3R"},
1921 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1922 0x06100f10, 0x0ff00ff0, "sadd16%c\t%12-15R, %16-19R, %0-3R"},
1923 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1924 0x06100f90, 0x0ff00ff0, "sadd8%c\t%12-15R, %16-19R, %0-3R"},
1925 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1926 0x06100f30, 0x0ff00ff0, "sasx%c\t%12-15R, %16-19R, %0-3R"},
1927 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1928 0x06300f10, 0x0ff00ff0, "shadd16%c\t%12-15R, %16-19R, %0-3R"},
1929 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1930 0x06300f90, 0x0ff00ff0, "shadd8%c\t%12-15R, %16-19R, %0-3R"},
1931 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1932 0x06300f30, 0x0ff00ff0, "shasx%c\t%12-15R, %16-19R, %0-3R"},
1933 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1934 0x06300f70, 0x0ff00ff0, "shsub16%c\t%12-15R, %16-19R, %0-3R"},
1935 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1936 0x06300ff0, 0x0ff00ff0, "shsub8%c\t%12-15R, %16-19R, %0-3R"},
1937 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1938 0x06300f50, 0x0ff00ff0, "shsax%c\t%12-15R, %16-19R, %0-3R"},
1939 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1940 0x06100f70, 0x0ff00ff0, "ssub16%c\t%12-15R, %16-19R, %0-3R"},
1941 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1942 0x06100ff0, 0x0ff00ff0, "ssub8%c\t%12-15R, %16-19R, %0-3R"},
1943 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1944 0x06100f50, 0x0ff00ff0, "ssax%c\t%12-15R, %16-19R, %0-3R"},
1945 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1946 0x06500f10, 0x0ff00ff0, "uadd16%c\t%12-15R, %16-19R, %0-3R"},
1947 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1948 0x06500f90, 0x0ff00ff0, "uadd8%c\t%12-15R, %16-19R, %0-3R"},
1949 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1950 0x06500f30, 0x0ff00ff0, "uasx%c\t%12-15R, %16-19R, %0-3R"},
1951 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1952 0x06700f10, 0x0ff00ff0, "uhadd16%c\t%12-15R, %16-19R, %0-3R"},
1953 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1954 0x06700f90, 0x0ff00ff0, "uhadd8%c\t%12-15R, %16-19R, %0-3R"},
1955 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1956 0x06700f30, 0x0ff00ff0, "uhasx%c\t%12-15R, %16-19R, %0-3R"},
1957 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1958 0x06700f70, 0x0ff00ff0, "uhsub16%c\t%12-15R, %16-19R, %0-3R"},
1959 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1960 0x06700ff0, 0x0ff00ff0, "uhsub8%c\t%12-15R, %16-19R, %0-3R"},
1961 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1962 0x06700f50, 0x0ff00ff0, "uhsax%c\t%12-15R, %16-19R, %0-3R"},
1963 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1964 0x06600f10, 0x0ff00ff0, "uqadd16%c\t%12-15R, %16-19R, %0-3R"},
1965 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1966 0x06600f90, 0x0ff00ff0, "uqadd8%c\t%12-15R, %16-19R, %0-3R"},
1967 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1968 0x06600f30, 0x0ff00ff0, "uqasx%c\t%12-15R, %16-19R, %0-3R"},
1969 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1970 0x06600f70, 0x0ff00ff0, "uqsub16%c\t%12-15R, %16-19R, %0-3R"},
1971 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1972 0x06600ff0, 0x0ff00ff0, "uqsub8%c\t%12-15R, %16-19R, %0-3R"},
1973 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1974 0x06600f50, 0x0ff00ff0, "uqsax%c\t%12-15R, %16-19R, %0-3R"},
1975 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1976 0x06500f70, 0x0ff00ff0, "usub16%c\t%12-15R, %16-19R, %0-3R"},
1977 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1978 0x06500ff0, 0x0ff00ff0, "usub8%c\t%12-15R, %16-19R, %0-3R"},
1979 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1980 0x06500f50, 0x0ff00ff0, "usax%c\t%12-15R, %16-19R, %0-3R"},
1981 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1982 0x06bf0f30, 0x0fff0ff0, "rev%c\t%12-15R, %0-3R"},
1983 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1984 0x06bf0fb0, 0x0fff0ff0, "rev16%c\t%12-15R, %0-3R"},
1985 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1986 0x06ff0fb0, 0x0fff0ff0, "revsh%c\t%12-15R, %0-3R"},
1987 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1988 0xf8100a00, 0xfe50ffff, "rfe%23?id%24?ba\t%16-19r%21'!"},
1989 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1990 0x06bf0070, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R"},
1991 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1992 0x06bf0470, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #8"},
1993 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1994 0x06bf0870, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #16"},
1995 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1996 0x06bf0c70, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #24"},
1997 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1998 0x068f0070, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R"},
1999 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2000 0x068f0470, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #8"},
2001 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2002 0x068f0870, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #16"},
2003 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2004 0x068f0c70, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #24"},
2005 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2006 0x06af0070, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R"},
2007 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2008 0x06af0470, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #8"},
2009 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2010 0x06af0870, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #16"},
2011 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2012 0x06af0c70, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #24"},
2013 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2014 0x06ff0070, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R"},
2015 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2016 0x06ff0470, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #8"},
2017 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2018 0x06ff0870, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #16"},
2019 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2020 0x06ff0c70, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #24"},
2021 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2022 0x06cf0070, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R"},
2023 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2024 0x06cf0470, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #8"},
2025 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2026 0x06cf0870, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #16"},
2027 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2028 0x06cf0c70, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #24"},
2029 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2030 0x06ef0070, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R"},
2031 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2032 0x06ef0470, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #8"},
2033 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2034 0x06ef0870, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #16"},
2035 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2036 0x06ef0c70, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #24"},
2037 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2038 0x06b00070, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R"},
2039 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2040 0x06b00470, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2041 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2042 0x06b00870, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2043 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2044 0x06b00c70, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"},
2045 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2046 0x06800070, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R"},
2047 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2048 0x06800470, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2049 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2050 0x06800870, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2051 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2052 0x06800c70, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #24"},
2053 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2054 0x06a00070, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R"},
2055 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2056 0x06a00470, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2057 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2058 0x06a00870, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2059 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2060 0x06a00c70, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"},
2061 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2062 0x06f00070, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R"},
2063 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2064 0x06f00470, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2065 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2066 0x06f00870, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2067 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2068 0x06f00c70, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"},
2069 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2070 0x06c00070, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R"},
2071 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2072 0x06c00470, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2073 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2074 0x06c00870, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2075 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2076 0x06c00c70, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ROR #24"},
2077 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2078 0x06e00070, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R"},
2079 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2080 0x06e00470, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2081 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2082 0x06e00870, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2083 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2084 0x06e00c70, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"},
2085 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2086 0x06800fb0, 0x0ff00ff0, "sel%c\t%12-15R, %16-19R, %0-3R"},
2087 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2088 0xf1010000, 0xfffffc00, "setend\t%9?ble"},
2089 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2090 0x0700f010, 0x0ff0f0d0, "smuad%5'x%c\t%16-19R, %0-3R, %8-11R"},
2091 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2092 0x0700f050, 0x0ff0f0d0, "smusd%5'x%c\t%16-19R, %0-3R, %8-11R"},
2093 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2094 0x07000010, 0x0ff000d0, "smlad%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2095 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2096 0x07400010, 0x0ff000d0, "smlald%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2097 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2098 0x07000050, 0x0ff000d0, "smlsd%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2099 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2100 0x07400050, 0x0ff000d0, "smlsld%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2101 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2102 0x0750f010, 0x0ff0f0d0, "smmul%5'r%c\t%16-19R, %0-3R, %8-11R"},
2103 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2104 0x07500010, 0x0ff000d0, "smmla%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2105 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2106 0x075000d0, 0x0ff000d0, "smmls%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2107 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2108 0xf84d0500, 0xfe5fffe0, "srs%23?id%24?ba\t%16-19r%21'!, #%0-4d"},
2109 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2110 0x06a00010, 0x0fe00ff0, "ssat%c\t%12-15R, #%16-20W, %0-3R"},
2111 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2112 0x06a00010, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, lsl #%7-11d"},
2113 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2114 0x06a00050, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, asr #%7-11d"},
2115 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2116 0x06a00f30, 0x0ff00ff0, "ssat16%c\t%12-15r, #%16-19W, %0-3r"},
2117 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2118 0x01800f90, 0x0ff00ff0, "strex%c\t%12-15R, %0-3R, [%16-19R]"},
2119 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2120 0x00400090, 0x0ff000f0, "umaal%c\t%12-15R, %16-19R, %0-3R, %8-11R"},
2121 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2122 0x0780f010, 0x0ff0f0f0, "usad8%c\t%16-19R, %0-3R, %8-11R"},
2123 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2124 0x07800010, 0x0ff000f0, "usada8%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2125 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2126 0x06e00010, 0x0fe00ff0, "usat%c\t%12-15R, #%16-20d, %0-3R"},
2127 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2128 0x06e00010, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, lsl #%7-11d"},
2129 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2130 0x06e00050, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, asr #%7-11d"},
2131 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2132 0x06e00f30, 0x0ff00ff0, "usat16%c\t%12-15R, #%16-19d, %0-3R"},
2133
2134 /* V5J instruction. */
2135 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5J),
2136 0x012fff20, 0x0ffffff0, "bxj%c\t%0-3R"},
2137
2138 /* V5 Instructions. */
2139 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
2140 0xe1200070, 0xfff000f0,
2141 "bkpt\t0x%16-19X%12-15X%8-11X%0-3X"},
2142 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
2143 0xfa000000, 0xfe000000, "blx\t%B"},
2144 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
2145 0x012fff30, 0x0ffffff0, "blx%c\t%0-3R"},
2146 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
2147 0x016f0f10, 0x0fff0ff0, "clz%c\t%12-15R, %0-3R"},
2148
2149 /* V5E "El Segundo" Instructions. */
2150 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
2151 0x000000d0, 0x0e1000f0, "ldrd%c\t%12-15r, %s"},
2152 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
2153 0x000000f0, 0x0e1000f0, "strd%c\t%12-15r, %s"},
2154 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
2155 0xf450f000, 0xfc70f000, "pld\t%a"},
2156 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2157 0x01000080, 0x0ff000f0, "smlabb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2158 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2159 0x010000a0, 0x0ff000f0, "smlatb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2160 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2161 0x010000c0, 0x0ff000f0, "smlabt%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2162 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2163 0x010000e0, 0x0ff000f0, "smlatt%c\t%16-19r, %0-3r, %8-11R, %12-15R"},
2164
2165 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2166 0x01200080, 0x0ff000f0, "smlawb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2167 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2168 0x012000c0, 0x0ff000f0, "smlawt%c\t%16-19R, %0-3r, %8-11R, %12-15R"},
2169
2170 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2171 0x01400080, 0x0ff000f0, "smlalbb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2172 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2173 0x014000a0, 0x0ff000f0, "smlaltb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2174 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2175 0x014000c0, 0x0ff000f0, "smlalbt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2176 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2177 0x014000e0, 0x0ff000f0, "smlaltt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2178
2179 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2180 0x01600080, 0x0ff0f0f0, "smulbb%c\t%16-19R, %0-3R, %8-11R"},
2181 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2182 0x016000a0, 0x0ff0f0f0, "smultb%c\t%16-19R, %0-3R, %8-11R"},
2183 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2184 0x016000c0, 0x0ff0f0f0, "smulbt%c\t%16-19R, %0-3R, %8-11R"},
2185 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2186 0x016000e0, 0x0ff0f0f0, "smultt%c\t%16-19R, %0-3R, %8-11R"},
2187
2188 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2189 0x012000a0, 0x0ff0f0f0, "smulwb%c\t%16-19R, %0-3R, %8-11R"},
2190 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2191 0x012000e0, 0x0ff0f0f0, "smulwt%c\t%16-19R, %0-3R, %8-11R"},
2192
2193 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2194 0x01000050, 0x0ff00ff0, "qadd%c\t%12-15R, %0-3R, %16-19R"},
2195 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2196 0x01400050, 0x0ff00ff0, "qdadd%c\t%12-15R, %0-3R, %16-19R"},
2197 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2198 0x01200050, 0x0ff00ff0, "qsub%c\t%12-15R, %0-3R, %16-19R"},
2199 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2200 0x01600050, 0x0ff00ff0, "qdsub%c\t%12-15R, %0-3R, %16-19R"},
2201
2202 /* ARM Instructions. */
2203 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2204 0x052d0004, 0x0fff0fff, "push%c\t{%12-15r}\t\t; (str%c %12-15r, %a)"},
2205
2206 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2207 0x04400000, 0x0e500000, "strb%t%c\t%12-15R, %a"},
2208 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2209 0x04000000, 0x0e500000, "str%t%c\t%12-15r, %a"},
2210 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2211 0x06400000, 0x0e500ff0, "strb%t%c\t%12-15R, %a"},
2212 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2213 0x06000000, 0x0e500ff0, "str%t%c\t%12-15r, %a"},
2214 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2215 0x04400000, 0x0c500010, "strb%t%c\t%12-15R, %a"},
2216 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2217 0x04000000, 0x0c500010, "str%t%c\t%12-15r, %a"},
2218
2219 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2220 0x04400000, 0x0e500000, "strb%c\t%12-15R, %a"},
2221 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2222 0x06400000, 0x0e500010, "strb%c\t%12-15R, %a"},
2223 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2224 0x004000b0, 0x0e5000f0, "strh%c\t%12-15R, %s"},
2225 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2226 0x000000b0, 0x0e500ff0, "strh%c\t%12-15R, %s"},
2227
2228 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2229 0x00500090, 0x0e5000f0, UNDEFINED_INSTRUCTION},
2230 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2231 0x00500090, 0x0e500090, "ldr%6's%5?hb%c\t%12-15R, %s"},
2232 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2233 0x00100090, 0x0e500ff0, UNDEFINED_INSTRUCTION},
2234 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2235 0x00100090, 0x0e500f90, "ldr%6's%5?hb%c\t%12-15R, %s"},
2236
2237 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2238 0x02000000, 0x0fe00000, "and%20's%c\t%12-15r, %16-19r, %o"},
2239 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2240 0x00000000, 0x0fe00010, "and%20's%c\t%12-15r, %16-19r, %o"},
2241 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2242 0x00000010, 0x0fe00090, "and%20's%c\t%12-15R, %16-19R, %o"},
2243
2244 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2245 0x02200000, 0x0fe00000, "eor%20's%c\t%12-15r, %16-19r, %o"},
2246 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2247 0x00200000, 0x0fe00010, "eor%20's%c\t%12-15r, %16-19r, %o"},
2248 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2249 0x00200010, 0x0fe00090, "eor%20's%c\t%12-15R, %16-19R, %o"},
2250
2251 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2252 0x02400000, 0x0fe00000, "sub%20's%c\t%12-15r, %16-19r, %o"},
2253 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2254 0x00400000, 0x0fe00010, "sub%20's%c\t%12-15r, %16-19r, %o"},
2255 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2256 0x00400010, 0x0fe00090, "sub%20's%c\t%12-15R, %16-19R, %o"},
2257
2258 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2259 0x02600000, 0x0fe00000, "rsb%20's%c\t%12-15r, %16-19r, %o"},
2260 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2261 0x00600000, 0x0fe00010, "rsb%20's%c\t%12-15r, %16-19r, %o"},
2262 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2263 0x00600010, 0x0fe00090, "rsb%20's%c\t%12-15R, %16-19R, %o"},
2264
2265 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2266 0x02800000, 0x0fe00000, "add%20's%c\t%12-15r, %16-19r, %o"},
2267 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2268 0x00800000, 0x0fe00010, "add%20's%c\t%12-15r, %16-19r, %o"},
2269 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2270 0x00800010, 0x0fe00090, "add%20's%c\t%12-15R, %16-19R, %o"},
2271
2272 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2273 0x02a00000, 0x0fe00000, "adc%20's%c\t%12-15r, %16-19r, %o"},
2274 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2275 0x00a00000, 0x0fe00010, "adc%20's%c\t%12-15r, %16-19r, %o"},
2276 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2277 0x00a00010, 0x0fe00090, "adc%20's%c\t%12-15R, %16-19R, %o"},
2278
2279 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2280 0x02c00000, 0x0fe00000, "sbc%20's%c\t%12-15r, %16-19r, %o"},
2281 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2282 0x00c00000, 0x0fe00010, "sbc%20's%c\t%12-15r, %16-19r, %o"},
2283 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2284 0x00c00010, 0x0fe00090, "sbc%20's%c\t%12-15R, %16-19R, %o"},
2285
2286 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2287 0x02e00000, 0x0fe00000, "rsc%20's%c\t%12-15r, %16-19r, %o"},
2288 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2289 0x00e00000, 0x0fe00010, "rsc%20's%c\t%12-15r, %16-19r, %o"},
2290 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2291 0x00e00010, 0x0fe00090, "rsc%20's%c\t%12-15R, %16-19R, %o"},
2292
2293 {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT),
2294 0x0120f200, 0x0fb0f200, "msr%c\t%C, %0-3r"},
2295 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3),
2296 0x0120f000, 0x0db0f000, "msr%c\t%C, %o"},
2297 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3),
2298 0x01000000, 0x0fb00cff, "mrs%c\t%12-15R, %R"},
2299
2300 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2301 0x03000000, 0x0fe00000, "tst%p%c\t%16-19r, %o"},
2302 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2303 0x01000000, 0x0fe00010, "tst%p%c\t%16-19r, %o"},
2304 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2305 0x01000010, 0x0fe00090, "tst%p%c\t%16-19R, %o"},
2306
2307 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2308 0x03300000, 0x0ff00000, "teq%p%c\t%16-19r, %o"},
2309 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2310 0x01300000, 0x0ff00010, "teq%p%c\t%16-19r, %o"},
2311 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2312 0x01300010, 0x0ff00010, "teq%p%c\t%16-19R, %o"},
2313 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
2314 0x0130f000, 0x0ff0f010, "bx%c\t%0-3r"},
2315
2316 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2317 0x03400000, 0x0fe00000, "cmp%p%c\t%16-19r, %o"},
2318 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2319 0x01400000, 0x0fe00010, "cmp%p%c\t%16-19r, %o"},
2320 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2321 0x01400010, 0x0fe00090, "cmp%p%c\t%16-19R, %o"},
2322
2323 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2324 0x03600000, 0x0fe00000, "cmn%p%c\t%16-19r, %o"},
2325 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2326 0x01600000, 0x0fe00010, "cmn%p%c\t%16-19r, %o"},
2327 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2328 0x01600010, 0x0fe00090, "cmn%p%c\t%16-19R, %o"},
2329
2330 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2331 0x03800000, 0x0fe00000, "orr%20's%c\t%12-15r, %16-19r, %o"},
2332 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2333 0x01800000, 0x0fe00010, "orr%20's%c\t%12-15r, %16-19r, %o"},
2334 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2335 0x01800010, 0x0fe00090, "orr%20's%c\t%12-15R, %16-19R, %o"},
2336
2337 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2338 0x03a00000, 0x0fef0000, "mov%20's%c\t%12-15r, %o"},
2339 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2340 0x01a00000, 0x0def0ff0, "mov%20's%c\t%12-15r, %0-3r"},
2341 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2342 0x01a00000, 0x0def0060, "lsl%20's%c\t%12-15R, %q"},
2343 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2344 0x01a00020, 0x0def0060, "lsr%20's%c\t%12-15R, %q"},
2345 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2346 0x01a00040, 0x0def0060, "asr%20's%c\t%12-15R, %q"},
2347 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2348 0x01a00060, 0x0def0ff0, "rrx%20's%c\t%12-15r, %0-3r"},
2349 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2350 0x01a00060, 0x0def0060, "ror%20's%c\t%12-15R, %q"},
2351
2352 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2353 0x03c00000, 0x0fe00000, "bic%20's%c\t%12-15r, %16-19r, %o"},
2354 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2355 0x01c00000, 0x0fe00010, "bic%20's%c\t%12-15r, %16-19r, %o"},
2356 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2357 0x01c00010, 0x0fe00090, "bic%20's%c\t%12-15R, %16-19R, %o"},
2358
2359 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2360 0x03e00000, 0x0fe00000, "mvn%20's%c\t%12-15r, %o"},
2361 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2362 0x01e00000, 0x0fe00010, "mvn%20's%c\t%12-15r, %o"},
2363 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2364 0x01e00010, 0x0fe00090, "mvn%20's%c\t%12-15R, %o"},
2365
2366 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2367 0x06000010, 0x0e000010, UNDEFINED_INSTRUCTION},
2368 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2369 0x049d0004, 0x0fff0fff, "pop%c\t{%12-15r}\t\t; (ldr%c %12-15r, %a)"},
2370
2371 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2372 0x04500000, 0x0c500000, "ldrb%t%c\t%12-15R, %a"},
2373
2374 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2375 0x04300000, 0x0d700000, "ldrt%c\t%12-15R, %a"},
2376 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2377 0x04100000, 0x0c500000, "ldr%c\t%12-15r, %a"},
2378
2379 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2380 0x092d0001, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2381 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2382 0x092d0002, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2383 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2384 0x092d0004, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2385 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2386 0x092d0008, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2387 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2388 0x092d0010, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2389 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2390 0x092d0020, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2391 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2392 0x092d0040, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2393 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2394 0x092d0080, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2395 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2396 0x092d0100, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2397 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2398 0x092d0200, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2399 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2400 0x092d0400, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2401 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2402 0x092d0800, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2403 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2404 0x092d1000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2405 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2406 0x092d2000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2407 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2408 0x092d4000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2409 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2410 0x092d8000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2411 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2412 0x092d0000, 0x0fff0000, "push%c\t%m"},
2413 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2414 0x08800000, 0x0ff00000, "stm%c\t%16-19R%21'!, %m%22'^"},
2415 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2416 0x08000000, 0x0e100000, "stm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"},
2417
2418 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2419 0x08bd0001, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2420 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2421 0x08bd0002, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2422 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2423 0x08bd0004, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2424 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2425 0x08bd0008, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2426 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2427 0x08bd0010, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2428 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2429 0x08bd0020, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2430 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2431 0x08bd0040, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2432 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2433 0x08bd0080, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2434 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2435 0x08bd0100, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2436 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2437 0x08bd0200, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2438 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2439 0x08bd0400, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2440 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2441 0x08bd0800, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2442 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2443 0x08bd1000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2444 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2445 0x08bd2000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2446 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2447 0x08bd4000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2448 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2449 0x08bd8000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2450 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2451 0x08bd0000, 0x0fff0000, "pop%c\t%m"},
2452 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2453 0x08900000, 0x0f900000, "ldm%c\t%16-19R%21'!, %m%22'^"},
2454 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2455 0x08100000, 0x0e100000, "ldm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"},
2456
2457 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2458 0x0a000000, 0x0e000000, "b%24'l%c\t%b"},
2459 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2460 0x0f000000, 0x0f000000, "svc%c\t%0-23x"},
2461
2462 /* The rest. */
2463 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7),
2464 0x03200000, 0x0fff00ff, "nop%c\t{%0-7d}" UNPREDICTABLE_INSTRUCTION},
2465 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2466 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION},
2467 {ARM_FEATURE_CORE_LOW (0),
2468 0x00000000, 0x00000000, 0}
2469 };
2470
2471 /* print_insn_thumb16 recognizes the following format control codes:
2472
2473 %S print Thumb register (bits 3..5 as high number if bit 6 set)
2474 %D print Thumb register (bits 0..2 as high number if bit 7 set)
2475 %<bitfield>I print bitfield as a signed decimal
2476 (top bit of range being the sign bit)
2477 %N print Thumb register mask (with LR)
2478 %O print Thumb register mask (with PC)
2479 %M print Thumb register mask
2480 %b print CZB's 6-bit unsigned branch destination
2481 %s print Thumb right-shift immediate (6..10; 0 == 32).
2482 %c print the condition code
2483 %C print the condition code, or "s" if not conditional
2484 %x print warning if conditional an not at end of IT block"
2485 %X print "\t; unpredictable <IT:code>" if conditional
2486 %I print IT instruction suffix and operands
2487 %W print Thumb Writeback indicator for LDMIA
2488 %<bitfield>r print bitfield as an ARM register
2489 %<bitfield>d print bitfield as a decimal
2490 %<bitfield>H print (bitfield * 2) as a decimal
2491 %<bitfield>W print (bitfield * 4) as a decimal
2492 %<bitfield>a print (bitfield * 4) as a pc-rel offset + decoded symbol
2493 %<bitfield>B print Thumb branch destination (signed displacement)
2494 %<bitfield>c print bitfield as a condition code
2495 %<bitnum>'c print specified char iff bit is one
2496 %<bitnum>?ab print a if bit is one else print b. */
2497
2498 static const struct opcode16 thumb_opcodes[] =
2499 {
2500 /* Thumb instructions. */
2501
2502 /* ARMv8-M Security Extensions instructions. */
2503 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M), 0x4784, 0xff87, "blxns\t%3-6r"},
2504 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M), 0x4704, 0xff07, "bxns\t%3-6r"},
2505
2506 /* ARM V8 instructions. */
2507 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xbf50, 0xffff, "sevl%c"},
2508 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xba80, 0xffc0, "hlt\t%0-5x"},
2509 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_PAN), 0xb610, 0xfff7, "setpan\t#%3-3d"},
2510
2511 /* ARM V6K no-argument instructions. */
2512 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf00, 0xffff, "nop%c"},
2513 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf10, 0xffff, "yield%c"},
2514 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf20, 0xffff, "wfe%c"},
2515 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf30, 0xffff, "wfi%c"},
2516 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf40, 0xffff, "sev%c"},
2517 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf00, 0xff0f, "nop%c\t{%4-7d}"},
2518
2519 /* ARM V6T2 instructions. */
2520 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2521 0xb900, 0xfd00, "cbnz\t%0-2r, %b%X"},
2522 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2523 0xb100, 0xfd00, "cbz\t%0-2r, %b%X"},
2524 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xbf00, 0xff00, "it%I%X"},
2525
2526 /* ARM V6. */
2527 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb660, 0xfff8, "cpsie\t%2'a%1'i%0'f%X"},
2528 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb670, 0xfff8, "cpsid\t%2'a%1'i%0'f%X"},
2529 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0x4600, 0xffc0, "mov%c\t%0-2r, %3-5r"},
2530 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xba00, 0xffc0, "rev%c\t%0-2r, %3-5r"},
2531 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xba40, 0xffc0, "rev16%c\t%0-2r, %3-5r"},
2532 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xbac0, 0xffc0, "revsh%c\t%0-2r, %3-5r"},
2533 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb650, 0xfff7, "setend\t%3?ble%X"},
2534 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb200, 0xffc0, "sxth%c\t%0-2r, %3-5r"},
2535 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb240, 0xffc0, "sxtb%c\t%0-2r, %3-5r"},
2536 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb280, 0xffc0, "uxth%c\t%0-2r, %3-5r"},
2537 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb2c0, 0xffc0, "uxtb%c\t%0-2r, %3-5r"},
2538
2539 /* ARM V5 ISA extends Thumb. */
2540 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5T),
2541 0xbe00, 0xff00, "bkpt\t%0-7x"}, /* Is always unconditional. */
2542 /* This is BLX(2). BLX(1) is a 32-bit instruction. */
2543 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5T),
2544 0x4780, 0xff87, "blx%c\t%3-6r%x"}, /* note: 4 bit register number. */
2545 /* ARM V4T ISA (Thumb v1). */
2546 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2547 0x46C0, 0xFFFF, "nop%c\t\t\t; (mov r8, r8)"},
2548 /* Format 4. */
2549 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4000, 0xFFC0, "and%C\t%0-2r, %3-5r"},
2550 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4040, 0xFFC0, "eor%C\t%0-2r, %3-5r"},
2551 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4080, 0xFFC0, "lsl%C\t%0-2r, %3-5r"},
2552 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x40C0, 0xFFC0, "lsr%C\t%0-2r, %3-5r"},
2553 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4100, 0xFFC0, "asr%C\t%0-2r, %3-5r"},
2554 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4140, 0xFFC0, "adc%C\t%0-2r, %3-5r"},
2555 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4180, 0xFFC0, "sbc%C\t%0-2r, %3-5r"},
2556 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x41C0, 0xFFC0, "ror%C\t%0-2r, %3-5r"},
2557 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4200, 0xFFC0, "tst%c\t%0-2r, %3-5r"},
2558 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4240, 0xFFC0, "neg%C\t%0-2r, %3-5r"},
2559 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4280, 0xFFC0, "cmp%c\t%0-2r, %3-5r"},
2560 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x42C0, 0xFFC0, "cmn%c\t%0-2r, %3-5r"},
2561 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4300, 0xFFC0, "orr%C\t%0-2r, %3-5r"},
2562 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4340, 0xFFC0, "mul%C\t%0-2r, %3-5r"},
2563 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4380, 0xFFC0, "bic%C\t%0-2r, %3-5r"},
2564 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x43C0, 0xFFC0, "mvn%C\t%0-2r, %3-5r"},
2565 /* format 13 */
2566 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xB000, 0xFF80, "add%c\tsp, #%0-6W"},
2567 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xB080, 0xFF80, "sub%c\tsp, #%0-6W"},
2568 /* format 5 */
2569 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4700, 0xFF80, "bx%c\t%S%x"},
2570 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4400, 0xFF00, "add%c\t%D, %S"},
2571 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4500, 0xFF00, "cmp%c\t%D, %S"},
2572 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4600, 0xFF00, "mov%c\t%D, %S"},
2573 /* format 14 */
2574 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xB400, 0xFE00, "push%c\t%N"},
2575 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xBC00, 0xFE00, "pop%c\t%O"},
2576 /* format 2 */
2577 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2578 0x1800, 0xFE00, "add%C\t%0-2r, %3-5r, %6-8r"},
2579 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2580 0x1A00, 0xFE00, "sub%C\t%0-2r, %3-5r, %6-8r"},
2581 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2582 0x1C00, 0xFE00, "add%C\t%0-2r, %3-5r, #%6-8d"},
2583 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2584 0x1E00, 0xFE00, "sub%C\t%0-2r, %3-5r, #%6-8d"},
2585 /* format 8 */
2586 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2587 0x5200, 0xFE00, "strh%c\t%0-2r, [%3-5r, %6-8r]"},
2588 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2589 0x5A00, 0xFE00, "ldrh%c\t%0-2r, [%3-5r, %6-8r]"},
2590 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2591 0x5600, 0xF600, "ldrs%11?hb%c\t%0-2r, [%3-5r, %6-8r]"},
2592 /* format 7 */
2593 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2594 0x5000, 0xFA00, "str%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
2595 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2596 0x5800, 0xFA00, "ldr%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
2597 /* format 1 */
2598 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x0000, 0xFFC0, "mov%C\t%0-2r, %3-5r"},
2599 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2600 0x0000, 0xF800, "lsl%C\t%0-2r, %3-5r, #%6-10d"},
2601 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x0800, 0xF800, "lsr%C\t%0-2r, %3-5r, %s"},
2602 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x1000, 0xF800, "asr%C\t%0-2r, %3-5r, %s"},
2603 /* format 3 */
2604 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x2000, 0xF800, "mov%C\t%8-10r, #%0-7d"},
2605 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x2800, 0xF800, "cmp%c\t%8-10r, #%0-7d"},
2606 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x3000, 0xF800, "add%C\t%8-10r, #%0-7d"},
2607 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x3800, 0xF800, "sub%C\t%8-10r, #%0-7d"},
2608 /* format 6 */
2609 /* TODO: Disassemble PC relative "LDR rD,=<symbolic>" */
2610 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2611 0x4800, 0xF800,
2612 "ldr%c\t%8-10r, [pc, #%0-7W]\t; (%0-7a)"},
2613 /* format 9 */
2614 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2615 0x6000, 0xF800, "str%c\t%0-2r, [%3-5r, #%6-10W]"},
2616 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2617 0x6800, 0xF800, "ldr%c\t%0-2r, [%3-5r, #%6-10W]"},
2618 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2619 0x7000, 0xF800, "strb%c\t%0-2r, [%3-5r, #%6-10d]"},
2620 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2621 0x7800, 0xF800, "ldrb%c\t%0-2r, [%3-5r, #%6-10d]"},
2622 /* format 10 */
2623 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2624 0x8000, 0xF800, "strh%c\t%0-2r, [%3-5r, #%6-10H]"},
2625 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2626 0x8800, 0xF800, "ldrh%c\t%0-2r, [%3-5r, #%6-10H]"},
2627 /* format 11 */
2628 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2629 0x9000, 0xF800, "str%c\t%8-10r, [sp, #%0-7W]"},
2630 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2631 0x9800, 0xF800, "ldr%c\t%8-10r, [sp, #%0-7W]"},
2632 /* format 12 */
2633 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2634 0xA000, 0xF800, "add%c\t%8-10r, pc, #%0-7W\t; (adr %8-10r, %0-7a)"},
2635 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2636 0xA800, 0xF800, "add%c\t%8-10r, sp, #%0-7W"},
2637 /* format 15 */
2638 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xC000, 0xF800, "stmia%c\t%8-10r!, %M"},
2639 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xC800, 0xF800, "ldmia%c\t%8-10r%W, %M"},
2640 /* format 17 */
2641 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xDF00, 0xFF00, "svc%c\t%0-7d"},
2642 /* format 16 */
2643 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xDE00, 0xFF00, "udf%c\t#%0-7d"},
2644 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xDE00, 0xFE00, UNDEFINED_INSTRUCTION},
2645 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xD000, 0xF000, "b%8-11c.n\t%0-7B%X"},
2646 /* format 18 */
2647 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xE000, 0xF800, "b%c.n\t%0-10B%x"},
2648
2649 /* The E800 .. FFFF range is unconditionally redirected to the
2650 32-bit table, because even in pre-V6T2 ISAs, BL and BLX(1) pairs
2651 are processed via that table. Thus, we can never encounter a
2652 bare "second half of BL/BLX(1)" instruction here. */
2653 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1), 0x0000, 0x0000, UNDEFINED_INSTRUCTION},
2654 {ARM_FEATURE_CORE_LOW (0), 0, 0, 0}
2655 };
2656
2657 /* Thumb32 opcodes use the same table structure as the ARM opcodes.
2658 We adopt the convention that hw1 is the high 16 bits of .value and
2659 .mask, hw2 the low 16 bits.
2660
2661 print_insn_thumb32 recognizes the following format control codes:
2662
2663 %% %
2664
2665 %I print a 12-bit immediate from hw1[10],hw2[14:12,7:0]
2666 %M print a modified 12-bit immediate (same location)
2667 %J print a 16-bit immediate from hw1[3:0,10],hw2[14:12,7:0]
2668 %K print a 16-bit immediate from hw2[3:0],hw1[3:0],hw2[11:4]
2669 %H print a 16-bit immediate from hw2[3:0],hw1[11:0]
2670 %S print a possibly-shifted Rm
2671
2672 %L print address for a ldrd/strd instruction
2673 %a print the address of a plain load/store
2674 %w print the width and signedness of a core load/store
2675 %m print register mask for ldm/stm
2676
2677 %E print the lsb and width fields of a bfc/bfi instruction
2678 %F print the lsb and width fields of a sbfx/ubfx instruction
2679 %b print a conditional branch offset
2680 %B print an unconditional branch offset
2681 %s print the shift field of an SSAT instruction
2682 %R print the rotation field of an SXT instruction
2683 %U print barrier type.
2684 %P print address for pli instruction.
2685 %c print the condition code
2686 %x print warning if conditional an not at end of IT block"
2687 %X print "\t; unpredictable <IT:code>" if conditional
2688
2689 %<bitfield>d print bitfield in decimal
2690 %<bitfield>D print bitfield plus one in decimal
2691 %<bitfield>W print bitfield*4 in decimal
2692 %<bitfield>r print bitfield as an ARM register
2693 %<bitfield>R as %<>r but r15 is UNPREDICTABLE
2694 %<bitfield>S as %<>R but r13 is UNPREDICTABLE
2695 %<bitfield>c print bitfield as a condition code
2696
2697 %<bitfield>'c print specified char iff bitfield is all ones
2698 %<bitfield>`c print specified char iff bitfield is all zeroes
2699 %<bitfield>?ab... select from array of values in big endian order
2700
2701 With one exception at the bottom (done because BL and BLX(1) need
2702 to come dead last), this table was machine-sorted first in
2703 decreasing order of number of bits set in the mask, then in
2704 increasing numeric order of mask, then in increasing numeric order
2705 of opcode. This order is not the clearest for a human reader, but
2706 is guaranteed never to catch a special-case bit pattern with a more
2707 general mask, which is important, because this instruction encoding
2708 makes heavy use of special-case bit patterns. */
2709 static const struct opcode32 thumb32_opcodes[] =
2710 {
2711 /* ARMv8-M and ARMv8-M Security Extensions instructions. */
2712 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M), 0xe97fe97f, 0xffffffff, "sg"},
2713 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M),
2714 0xe840f000, 0xfff0f0ff, "tt\t%8-11r, %16-19r"},
2715 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M),
2716 0xe840f040, 0xfff0f0ff, "ttt\t%8-11r, %16-19r"},
2717 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M),
2718 0xe840f080, 0xfff0f0ff, "tta\t%8-11r, %16-19r"},
2719 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M),
2720 0xe840f0c0, 0xfff0f0ff, "ttat\t%8-11r, %16-19r"},
2721
2722 /* ARM V8.2 RAS extension instructions. */
2723 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_RAS),
2724 0xf3af8010, 0xffffffff, "esb"},
2725
2726 /* V8 instructions. */
2727 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2728 0xf3af8005, 0xffffffff, "sevl%c.w"},
2729 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2730 0xf78f8000, 0xfffffffc, "dcps%0-1d"},
2731 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2732 0xe8c00f8f, 0xfff00fff, "stlb%c\t%12-15r, [%16-19R]"},
2733 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2734 0xe8c00f9f, 0xfff00fff, "stlh%c\t%12-15r, [%16-19R]"},
2735 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2736 0xe8c00faf, 0xfff00fff, "stl%c\t%12-15r, [%16-19R]"},
2737 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2738 0xe8c00fc0, 0xfff00ff0, "stlexb%c\t%0-3r, %12-15r, [%16-19R]"},
2739 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2740 0xe8c00fd0, 0xfff00ff0, "stlexh%c\t%0-3r, %12-15r, [%16-19R]"},
2741 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2742 0xe8c00fe0, 0xfff00ff0, "stlex%c\t%0-3r, %12-15r, [%16-19R]"},
2743 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2744 0xe8c000f0, 0xfff000f0, "stlexd%c\t%0-3r, %12-15r, %8-11r, [%16-19R]"},
2745 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2746 0xe8d00f8f, 0xfff00fff, "ldab%c\t%12-15r, [%16-19R]"},
2747 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2748 0xe8d00f9f, 0xfff00fff, "ldah%c\t%12-15r, [%16-19R]"},
2749 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2750 0xe8d00faf, 0xfff00fff, "lda%c\t%12-15r, [%16-19R]"},
2751 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2752 0xe8d00fcf, 0xfff00fff, "ldaexb%c\t%12-15r, [%16-19R]"},
2753 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2754 0xe8d00fdf, 0xfff00fff, "ldaexh%c\t%12-15r, [%16-19R]"},
2755 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2756 0xe8d00fef, 0xfff00fff, "ldaex%c\t%12-15r, [%16-19R]"},
2757 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2758 0xe8d000ff, 0xfff000ff, "ldaexd%c\t%12-15r, %8-11r, [%16-19R]"},
2759
2760 /* CRC32 instructions. */
2761 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2762 0xfac0f080, 0xfff0f0f0, "crc32b\t%8-11S, %16-19S, %0-3S"},
2763 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2764 0xfac0f090, 0xfff0f0f0, "crc32h\t%9-11S, %16-19S, %0-3S"},
2765 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2766 0xfac0f0a0, 0xfff0f0f0, "crc32w\t%8-11S, %16-19S, %0-3S"},
2767 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2768 0xfad0f080, 0xfff0f0f0, "crc32cb\t%8-11S, %16-19S, %0-3S"},
2769 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2770 0xfad0f090, 0xfff0f0f0, "crc32ch\t%8-11S, %16-19S, %0-3S"},
2771 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2772 0xfad0f0a0, 0xfff0f0f0, "crc32cw\t%8-11S, %16-19S, %0-3S"},
2773
2774 /* V7 instructions. */
2775 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf910f000, 0xff70f000, "pli%c\t%a"},
2776 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3af80f0, 0xfffffff0, "dbg%c\t#%0-3d"},
2777 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf3bf8f51, 0xfffffff3, "dmb%c\t%U"},
2778 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf3bf8f41, 0xfffffff3, "dsb%c\t%U"},
2779 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3bf8f50, 0xfffffff0, "dmb%c\t%U"},
2780 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3bf8f40, 0xfffffff0, "dsb%c\t%U"},
2781 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3bf8f60, 0xfffffff0, "isb%c\t%U"},
2782 {ARM_FEATURE_CORE_LOW (ARM_EXT_DIV),
2783 0xfb90f0f0, 0xfff0f0f0, "sdiv%c\t%8-11r, %16-19r, %0-3r"},
2784 {ARM_FEATURE_CORE_LOW (ARM_EXT_DIV),
2785 0xfbb0f0f0, 0xfff0f0f0, "udiv%c\t%8-11r, %16-19r, %0-3r"},
2786
2787 /* Virtualization Extension instructions. */
2788 {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT), 0xf7e08000, 0xfff0f000, "hvc%c\t%V"},
2789 /* We skip ERET as that is SUBS pc, lr, #0. */
2790
2791 /* MP Extension instructions. */
2792 {ARM_FEATURE_CORE_LOW (ARM_EXT_MP), 0xf830f000, 0xff70f000, "pldw%c\t%a"},
2793
2794 /* Security extension instructions. */
2795 {ARM_FEATURE_CORE_LOW (ARM_EXT_SEC), 0xf7f08000, 0xfff0f000, "smc%c\t%K"},
2796
2797 /* Instructions defined in the basic V6T2 set. */
2798 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8000, 0xffffffff, "nop%c.w"},
2799 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8001, 0xffffffff, "yield%c.w"},
2800 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8002, 0xffffffff, "wfe%c.w"},
2801 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8003, 0xffffffff, "wfi%c.w"},
2802 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8004, 0xffffffff, "sev%c.w"},
2803 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2804 0xf3af8000, 0xffffff00, "nop%c.w\t{%0-7d}"},
2805 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf7f0a000, 0xfff0f000, "udf%c.w\t%H"},
2806
2807 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2808 0xf3bf8f2f, 0xffffffff, "clrex%c"},
2809 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2810 0xf3af8400, 0xffffff1f, "cpsie.w\t%7'a%6'i%5'f%X"},
2811 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2812 0xf3af8600, 0xffffff1f, "cpsid.w\t%7'a%6'i%5'f%X"},
2813 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2814 0xf3c08f00, 0xfff0ffff, "bxj%c\t%16-19r%x"},
2815 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2816 0xe810c000, 0xffd0ffff, "rfedb%c\t%16-19r%21'!"},
2817 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2818 0xe990c000, 0xffd0ffff, "rfeia%c\t%16-19r%21'!"},
2819 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2820 0xf3e08000, 0xffe0f000, "mrs%c\t%8-11r, %D"},
2821 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2822 0xf3af8100, 0xffffffe0, "cps\t#%0-4d%X"},
2823 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2824 0xe8d0f000, 0xfff0fff0, "tbb%c\t[%16-19r, %0-3r]%x"},
2825 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2826 0xe8d0f010, 0xfff0fff0, "tbh%c\t[%16-19r, %0-3r, lsl #1]%x"},
2827 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2828 0xf3af8500, 0xffffff00, "cpsie\t%7'a%6'i%5'f, #%0-4d%X"},
2829 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2830 0xf3af8700, 0xffffff00, "cpsid\t%7'a%6'i%5'f, #%0-4d%X"},
2831 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2832 0xf3de8f00, 0xffffff00, "subs%c\tpc, lr, #%0-7d"},
2833 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2834 0xf3808000, 0xffe0f000, "msr%c\t%C, %16-19r"},
2835 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2836 0xe8500f00, 0xfff00fff, "ldrex%c\t%12-15r, [%16-19r]"},
2837 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2838 0xe8d00f4f, 0xfff00fef, "ldrex%4?hb%c\t%12-15r, [%16-19r]"},
2839 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2840 0xe800c000, 0xffd0ffe0, "srsdb%c\t%16-19r%21'!, #%0-4d"},
2841 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2842 0xe980c000, 0xffd0ffe0, "srsia%c\t%16-19r%21'!, #%0-4d"},
2843 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2844 0xfa0ff080, 0xfffff0c0, "sxth%c.w\t%8-11r, %0-3r%R"},
2845 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2846 0xfa1ff080, 0xfffff0c0, "uxth%c.w\t%8-11r, %0-3r%R"},
2847 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2848 0xfa2ff080, 0xfffff0c0, "sxtb16%c\t%8-11r, %0-3r%R"},
2849 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2850 0xfa3ff080, 0xfffff0c0, "uxtb16%c\t%8-11r, %0-3r%R"},
2851 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2852 0xfa4ff080, 0xfffff0c0, "sxtb%c.w\t%8-11r, %0-3r%R"},
2853 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2854 0xfa5ff080, 0xfffff0c0, "uxtb%c.w\t%8-11r, %0-3r%R"},
2855 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2856 0xe8400000, 0xfff000ff, "strex%c\t%8-11r, %12-15r, [%16-19r]"},
2857 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2858 0xe8d0007f, 0xfff000ff, "ldrexd%c\t%12-15r, %8-11r, [%16-19r]"},
2859 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2860 0xfa80f000, 0xfff0f0f0, "sadd8%c\t%8-11r, %16-19r, %0-3r"},
2861 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2862 0xfa80f010, 0xfff0f0f0, "qadd8%c\t%8-11r, %16-19r, %0-3r"},
2863 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2864 0xfa80f020, 0xfff0f0f0, "shadd8%c\t%8-11r, %16-19r, %0-3r"},
2865 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2866 0xfa80f040, 0xfff0f0f0, "uadd8%c\t%8-11r, %16-19r, %0-3r"},
2867 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2868 0xfa80f050, 0xfff0f0f0, "uqadd8%c\t%8-11r, %16-19r, %0-3r"},
2869 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2870 0xfa80f060, 0xfff0f0f0, "uhadd8%c\t%8-11r, %16-19r, %0-3r"},
2871 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2872 0xfa80f080, 0xfff0f0f0, "qadd%c\t%8-11r, %0-3r, %16-19r"},
2873 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2874 0xfa80f090, 0xfff0f0f0, "qdadd%c\t%8-11r, %0-3r, %16-19r"},
2875 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2876 0xfa80f0a0, 0xfff0f0f0, "qsub%c\t%8-11r, %0-3r, %16-19r"},
2877 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2878 0xfa80f0b0, 0xfff0f0f0, "qdsub%c\t%8-11r, %0-3r, %16-19r"},
2879 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2880 0xfa90f000, 0xfff0f0f0, "sadd16%c\t%8-11r, %16-19r, %0-3r"},
2881 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2882 0xfa90f010, 0xfff0f0f0, "qadd16%c\t%8-11r, %16-19r, %0-3r"},
2883 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2884 0xfa90f020, 0xfff0f0f0, "shadd16%c\t%8-11r, %16-19r, %0-3r"},
2885 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2886 0xfa90f040, 0xfff0f0f0, "uadd16%c\t%8-11r, %16-19r, %0-3r"},
2887 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2888 0xfa90f050, 0xfff0f0f0, "uqadd16%c\t%8-11r, %16-19r, %0-3r"},
2889 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2890 0xfa90f060, 0xfff0f0f0, "uhadd16%c\t%8-11r, %16-19r, %0-3r"},
2891 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2892 0xfa90f080, 0xfff0f0f0, "rev%c.w\t%8-11r, %16-19r"},
2893 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2894 0xfa90f090, 0xfff0f0f0, "rev16%c.w\t%8-11r, %16-19r"},
2895 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2896 0xfa90f0a0, 0xfff0f0f0, "rbit%c\t%8-11r, %16-19r"},
2897 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2898 0xfa90f0b0, 0xfff0f0f0, "revsh%c.w\t%8-11r, %16-19r"},
2899 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2900 0xfaa0f000, 0xfff0f0f0, "sasx%c\t%8-11r, %16-19r, %0-3r"},
2901 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2902 0xfaa0f010, 0xfff0f0f0, "qasx%c\t%8-11r, %16-19r, %0-3r"},
2903 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2904 0xfaa0f020, 0xfff0f0f0, "shasx%c\t%8-11r, %16-19r, %0-3r"},
2905 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2906 0xfaa0f040, 0xfff0f0f0, "uasx%c\t%8-11r, %16-19r, %0-3r"},
2907 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2908 0xfaa0f050, 0xfff0f0f0, "uqasx%c\t%8-11r, %16-19r, %0-3r"},
2909 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2910 0xfaa0f060, 0xfff0f0f0, "uhasx%c\t%8-11r, %16-19r, %0-3r"},
2911 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2912 0xfaa0f080, 0xfff0f0f0, "sel%c\t%8-11r, %16-19r, %0-3r"},
2913 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2914 0xfab0f080, 0xfff0f0f0, "clz%c\t%8-11r, %16-19r"},
2915 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2916 0xfac0f000, 0xfff0f0f0, "ssub8%c\t%8-11r, %16-19r, %0-3r"},
2917 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2918 0xfac0f010, 0xfff0f0f0, "qsub8%c\t%8-11r, %16-19r, %0-3r"},
2919 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2920 0xfac0f020, 0xfff0f0f0, "shsub8%c\t%8-11r, %16-19r, %0-3r"},
2921 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2922 0xfac0f040, 0xfff0f0f0, "usub8%c\t%8-11r, %16-19r, %0-3r"},
2923 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2924 0xfac0f050, 0xfff0f0f0, "uqsub8%c\t%8-11r, %16-19r, %0-3r"},
2925 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2926 0xfac0f060, 0xfff0f0f0, "uhsub8%c\t%8-11r, %16-19r, %0-3r"},
2927 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2928 0xfad0f000, 0xfff0f0f0, "ssub16%c\t%8-11r, %16-19r, %0-3r"},
2929 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2930 0xfad0f010, 0xfff0f0f0, "qsub16%c\t%8-11r, %16-19r, %0-3r"},
2931 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2932 0xfad0f020, 0xfff0f0f0, "shsub16%c\t%8-11r, %16-19r, %0-3r"},
2933 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2934 0xfad0f040, 0xfff0f0f0, "usub16%c\t%8-11r, %16-19r, %0-3r"},
2935 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2936 0xfad0f050, 0xfff0f0f0, "uqsub16%c\t%8-11r, %16-19r, %0-3r"},
2937 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2938 0xfad0f060, 0xfff0f0f0, "uhsub16%c\t%8-11r, %16-19r, %0-3r"},
2939 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2940 0xfae0f000, 0xfff0f0f0, "ssax%c\t%8-11r, %16-19r, %0-3r"},
2941 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2942 0xfae0f010, 0xfff0f0f0, "qsax%c\t%8-11r, %16-19r, %0-3r"},
2943 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2944 0xfae0f020, 0xfff0f0f0, "shsax%c\t%8-11r, %16-19r, %0-3r"},
2945 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2946 0xfae0f040, 0xfff0f0f0, "usax%c\t%8-11r, %16-19r, %0-3r"},
2947 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2948 0xfae0f050, 0xfff0f0f0, "uqsax%c\t%8-11r, %16-19r, %0-3r"},
2949 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2950 0xfae0f060, 0xfff0f0f0, "uhsax%c\t%8-11r, %16-19r, %0-3r"},
2951 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2952 0xfb00f000, 0xfff0f0f0, "mul%c.w\t%8-11r, %16-19r, %0-3r"},
2953 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2954 0xfb70f000, 0xfff0f0f0, "usad8%c\t%8-11r, %16-19r, %0-3r"},
2955 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2956 0xfa00f000, 0xffe0f0f0, "lsl%20's%c.w\t%8-11R, %16-19R, %0-3R"},
2957 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2958 0xfa20f000, 0xffe0f0f0, "lsr%20's%c.w\t%8-11R, %16-19R, %0-3R"},
2959 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2960 0xfa40f000, 0xffe0f0f0, "asr%20's%c.w\t%8-11R, %16-19R, %0-3R"},
2961 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2962 0xfa60f000, 0xffe0f0f0, "ror%20's%c.w\t%8-11r, %16-19r, %0-3r"},
2963 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2964 0xe8c00f40, 0xfff00fe0, "strex%4?hb%c\t%0-3r, %12-15r, [%16-19r]"},
2965 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2966 0xf3200000, 0xfff0f0e0, "ssat16%c\t%8-11r, #%0-4D, %16-19r"},
2967 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2968 0xf3a00000, 0xfff0f0e0, "usat16%c\t%8-11r, #%0-4d, %16-19r"},
2969 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2970 0xfb20f000, 0xfff0f0e0, "smuad%4'x%c\t%8-11r, %16-19r, %0-3r"},
2971 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2972 0xfb30f000, 0xfff0f0e0, "smulw%4?tb%c\t%8-11r, %16-19r, %0-3r"},
2973 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2974 0xfb40f000, 0xfff0f0e0, "smusd%4'x%c\t%8-11r, %16-19r, %0-3r"},
2975 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2976 0xfb50f000, 0xfff0f0e0, "smmul%4'r%c\t%8-11r, %16-19r, %0-3r"},
2977 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2978 0xfa00f080, 0xfff0f0c0, "sxtah%c\t%8-11r, %16-19r, %0-3r%R"},
2979 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2980 0xfa10f080, 0xfff0f0c0, "uxtah%c\t%8-11r, %16-19r, %0-3r%R"},
2981 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2982 0xfa20f080, 0xfff0f0c0, "sxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
2983 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2984 0xfa30f080, 0xfff0f0c0, "uxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
2985 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2986 0xfa40f080, 0xfff0f0c0, "sxtab%c\t%8-11r, %16-19r, %0-3r%R"},
2987 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2988 0xfa50f080, 0xfff0f0c0, "uxtab%c\t%8-11r, %16-19r, %0-3r%R"},
2989 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2990 0xfb10f000, 0xfff0f0c0, "smul%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r"},
2991 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2992 0xf36f0000, 0xffff8020, "bfc%c\t%8-11r, %E"},
2993 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2994 0xea100f00, 0xfff08f00, "tst%c.w\t%16-19r, %S"},
2995 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2996 0xea900f00, 0xfff08f00, "teq%c\t%16-19r, %S"},
2997 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2998 0xeb100f00, 0xfff08f00, "cmn%c.w\t%16-19r, %S"},
2999 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3000 0xebb00f00, 0xfff08f00, "cmp%c.w\t%16-19r, %S"},
3001 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3002 0xf0100f00, 0xfbf08f00, "tst%c.w\t%16-19r, %M"},
3003 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3004 0xf0900f00, 0xfbf08f00, "teq%c\t%16-19r, %M"},
3005 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3006 0xf1100f00, 0xfbf08f00, "cmn%c.w\t%16-19r, %M"},
3007 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3008 0xf1b00f00, 0xfbf08f00, "cmp%c.w\t%16-19r, %M"},
3009 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3010 0xea4f0000, 0xffef8000, "mov%20's%c.w\t%8-11r, %S"},
3011 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3012 0xea6f0000, 0xffef8000, "mvn%20's%c.w\t%8-11r, %S"},
3013 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3014 0xe8c00070, 0xfff000f0, "strexd%c\t%0-3r, %12-15r, %8-11r, [%16-19r]"},
3015 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3016 0xfb000000, 0xfff000f0, "mla%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
3017 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3018 0xfb000010, 0xfff000f0, "mls%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
3019 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3020 0xfb700000, 0xfff000f0, "usada8%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3021 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3022 0xfb800000, 0xfff000f0, "smull%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3023 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3024 0xfba00000, 0xfff000f0, "umull%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3025 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3026 0xfbc00000, 0xfff000f0, "smlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3027 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3028 0xfbe00000, 0xfff000f0, "umlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3029 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3030 0xfbe00060, 0xfff000f0, "umaal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3031 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3032 0xe8500f00, 0xfff00f00, "ldrex%c\t%12-15r, [%16-19r, #%0-7W]"},
3033 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3034 0xf04f0000, 0xfbef8000, "mov%20's%c.w\t%8-11r, %M"},
3035 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3036 0xf06f0000, 0xfbef8000, "mvn%20's%c.w\t%8-11r, %M"},
3037 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3038 0xf810f000, 0xff70f000, "pld%c\t%a"},
3039 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3040 0xfb200000, 0xfff000e0, "smlad%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3041 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3042 0xfb300000, 0xfff000e0, "smlaw%4?tb%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3043 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3044 0xfb400000, 0xfff000e0, "smlsd%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3045 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3046 0xfb500000, 0xfff000e0, "smmla%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3047 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3048 0xfb600000, 0xfff000e0, "smmls%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3049 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3050 0xfbc000c0, 0xfff000e0, "smlald%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3051 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3052 0xfbd000c0, 0xfff000e0, "smlsld%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3053 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3054 0xeac00000, 0xfff08030, "pkhbt%c\t%8-11r, %16-19r, %S"},
3055 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3056 0xeac00020, 0xfff08030, "pkhtb%c\t%8-11r, %16-19r, %S"},
3057 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3058 0xf3400000, 0xfff08020, "sbfx%c\t%8-11r, %16-19r, %F"},
3059 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3060 0xf3c00000, 0xfff08020, "ubfx%c\t%8-11r, %16-19r, %F"},
3061 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3062 0xf8000e00, 0xff900f00, "str%wt%c\t%12-15r, %a"},
3063 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3064 0xfb100000, 0xfff000c0,
3065 "smla%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
3066 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3067 0xfbc00080, 0xfff000c0,
3068 "smlal%5?tb%4?tb%c\t%12-15r, %8-11r, %16-19r, %0-3r"},
3069 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3070 0xf3600000, 0xfff08020, "bfi%c\t%8-11r, %16-19r, %E"},
3071 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3072 0xf8100e00, 0xfe900f00, "ldr%wt%c\t%12-15r, %a"},
3073 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3074 0xf3000000, 0xffd08020, "ssat%c\t%8-11r, #%0-4D, %16-19r%s"},
3075 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3076 0xf3800000, 0xffd08020, "usat%c\t%8-11r, #%0-4d, %16-19r%s"},
3077 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3078 0xf2000000, 0xfbf08000, "addw%c\t%8-11r, %16-19r, %I"},
3079 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3080 0xf2400000, 0xfbf08000, "movw%c\t%8-11r, %J"},
3081 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3082 0xf2a00000, 0xfbf08000, "subw%c\t%8-11r, %16-19r, %I"},
3083 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3084 0xf2c00000, 0xfbf08000, "movt%c\t%8-11r, %J"},
3085 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3086 0xea000000, 0xffe08000, "and%20's%c.w\t%8-11r, %16-19r, %S"},
3087 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3088 0xea200000, 0xffe08000, "bic%20's%c.w\t%8-11r, %16-19r, %S"},
3089 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3090 0xea400000, 0xffe08000, "orr%20's%c.w\t%8-11r, %16-19r, %S"},
3091 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3092 0xea600000, 0xffe08000, "orn%20's%c\t%8-11r, %16-19r, %S"},
3093 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3094 0xea800000, 0xffe08000, "eor%20's%c.w\t%8-11r, %16-19r, %S"},
3095 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3096 0xeb000000, 0xffe08000, "add%20's%c.w\t%8-11r, %16-19r, %S"},
3097 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3098 0xeb400000, 0xffe08000, "adc%20's%c.w\t%8-11r, %16-19r, %S"},
3099 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3100 0xeb600000, 0xffe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %S"},
3101 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3102 0xeba00000, 0xffe08000, "sub%20's%c.w\t%8-11r, %16-19r, %S"},
3103 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3104 0xebc00000, 0xffe08000, "rsb%20's%c\t%8-11r, %16-19r, %S"},
3105 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3106 0xe8400000, 0xfff00000, "strex%c\t%8-11r, %12-15r, [%16-19r, #%0-7W]"},
3107 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3108 0xf0000000, 0xfbe08000, "and%20's%c.w\t%8-11r, %16-19r, %M"},
3109 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3110 0xf0200000, 0xfbe08000, "bic%20's%c.w\t%8-11r, %16-19r, %M"},
3111 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3112 0xf0400000, 0xfbe08000, "orr%20's%c.w\t%8-11r, %16-19r, %M"},
3113 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3114 0xf0600000, 0xfbe08000, "orn%20's%c\t%8-11r, %16-19r, %M"},
3115 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3116 0xf0800000, 0xfbe08000, "eor%20's%c.w\t%8-11r, %16-19r, %M"},
3117 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3118 0xf1000000, 0xfbe08000, "add%20's%c.w\t%8-11r, %16-19r, %M"},
3119 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3120 0xf1400000, 0xfbe08000, "adc%20's%c.w\t%8-11r, %16-19r, %M"},
3121 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3122 0xf1600000, 0xfbe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %M"},
3123 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3124 0xf1a00000, 0xfbe08000, "sub%20's%c.w\t%8-11r, %16-19r, %M"},
3125 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3126 0xf1c00000, 0xfbe08000, "rsb%20's%c\t%8-11r, %16-19r, %M"},
3127 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3128 0xe8800000, 0xffd00000, "stmia%c.w\t%16-19r%21'!, %m"},
3129 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3130 0xe8900000, 0xffd00000, "ldmia%c.w\t%16-19r%21'!, %m"},
3131 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3132 0xe9000000, 0xffd00000, "stmdb%c\t%16-19r%21'!, %m"},
3133 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3134 0xe9100000, 0xffd00000, "ldmdb%c\t%16-19r%21'!, %m"},
3135 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3136 0xe9c00000, 0xffd000ff, "strd%c\t%12-15r, %8-11r, [%16-19r]"},
3137 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3138 0xe9d00000, 0xffd000ff, "ldrd%c\t%12-15r, %8-11r, [%16-19r]"},
3139 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3140 0xe9400000, 0xff500000,
3141 "strd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"},
3142 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3143 0xe9500000, 0xff500000,
3144 "ldrd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"},
3145 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3146 0xe8600000, 0xff700000,
3147 "strd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"},
3148 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3149 0xe8700000, 0xff700000,
3150 "ldrd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"},
3151 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3152 0xf8000000, 0xff100000, "str%w%c.w\t%12-15r, %a"},
3153 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3154 0xf8100000, 0xfe100000, "ldr%w%c.w\t%12-15r, %a"},
3155
3156 /* Filter out Bcc with cond=E or F, which are used for other instructions. */
3157 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3158 0xf3c08000, 0xfbc0d000, "undefined (bcc, cond=0xF)"},
3159 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3160 0xf3808000, 0xfbc0d000, "undefined (bcc, cond=0xE)"},
3161 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3162 0xf0008000, 0xf800d000, "b%22-25c.w\t%b%X"},
3163 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3164 0xf0009000, 0xf800d000, "b%c.w\t%B%x"},
3165
3166 /* These have been 32-bit since the invention of Thumb. */
3167 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
3168 0xf000c000, 0xf800d001, "blx%c\t%B%x"},
3169 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
3170 0xf000d000, 0xf800d000, "bl%c\t%B%x"},
3171
3172 /* Fallback. */
3173 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
3174 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION},
3175 {ARM_FEATURE_CORE_LOW (0), 0, 0, 0}
3176 };
3177
3178 static const char *const arm_conditional[] =
3179 {"eq", "ne", "cs", "cc", "mi", "pl", "vs", "vc",
3180 "hi", "ls", "ge", "lt", "gt", "le", "al", "<und>", ""};
3181
3182 static const char *const arm_fp_const[] =
3183 {"0.0", "1.0", "2.0", "3.0", "4.0", "5.0", "0.5", "10.0"};
3184
3185 static const char *const arm_shift[] =
3186 {"lsl", "lsr", "asr", "ror"};
3187
3188 typedef struct
3189 {
3190 const char *name;
3191 const char *description;
3192 const char *reg_names[16];
3193 }
3194 arm_regname;
3195
3196 static const arm_regname regnames[] =
3197 {
3198 { "reg-names-raw", N_("Select raw register names"),
3199 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"}},
3200 { "reg-names-gcc", N_("Select register names used by GCC"),
3201 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "sl", "fp", "ip", "sp", "lr", "pc" }},
3202 { "reg-names-std", N_("Select register names used in ARM's ISA documentation"),
3203 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc" }},
3204 { "force-thumb", N_("Assume all insns are Thumb insns"), {NULL} },
3205 { "no-force-thumb", N_("Examine preceding label to determine an insn's type"), {NULL} },
3206 { "reg-names-apcs", N_("Select register names used in the APCS"),
3207 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "sl", "fp", "ip", "sp", "lr", "pc" }},
3208 { "reg-names-atpcs", N_("Select register names used in the ATPCS"),
3209 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "IP", "SP", "LR", "PC" }},
3210 { "reg-names-special-atpcs", N_("Select special register names used in the ATPCS"),
3211 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "WR", "v5", "SB", "SL", "FP", "IP", "SP", "LR", "PC" }}
3212 };
3213
3214 static const char *const iwmmxt_wwnames[] =
3215 {"b", "h", "w", "d"};
3216
3217 static const char *const iwmmxt_wwssnames[] =
3218 {"b", "bus", "bc", "bss",
3219 "h", "hus", "hc", "hss",
3220 "w", "wus", "wc", "wss",
3221 "d", "dus", "dc", "dss"
3222 };
3223
3224 static const char *const iwmmxt_regnames[] =
3225 { "wr0", "wr1", "wr2", "wr3", "wr4", "wr5", "wr6", "wr7",
3226 "wr8", "wr9", "wr10", "wr11", "wr12", "wr13", "wr14", "wr15"
3227 };
3228
3229 static const char *const iwmmxt_cregnames[] =
3230 { "wcid", "wcon", "wcssf", "wcasf", "reserved", "reserved", "reserved", "reserved",
3231 "wcgr0", "wcgr1", "wcgr2", "wcgr3", "reserved", "reserved", "reserved", "reserved"
3232 };
3233
3234 /* Default to GCC register name set. */
3235 static unsigned int regname_selected = 1;
3236
3237 #define NUM_ARM_OPTIONS ARRAY_SIZE (regnames)
3238 #define arm_regnames regnames[regname_selected].reg_names
3239
3240 static bfd_boolean force_thumb = FALSE;
3241
3242 /* Current IT instruction state. This contains the same state as the IT
3243 bits in the CPSR. */
3244 static unsigned int ifthen_state;
3245 /* IT state for the next instruction. */
3246 static unsigned int ifthen_next_state;
3247 /* The address of the insn for which the IT state is valid. */
3248 static bfd_vma ifthen_address;
3249 #define IFTHEN_COND ((ifthen_state >> 4) & 0xf)
3250 /* Indicates that the current Conditional state is unconditional or outside
3251 an IT block. */
3252 #define COND_UNCOND 16
3253
3254 \f
3255 /* Functions. */
3256
3257 /* Decode a bitfield of the form matching regexp (N(-N)?,)*N(-N)?.
3258 Returns pointer to following character of the format string and
3259 fills in *VALUEP and *WIDTHP with the extracted value and number of
3260 bits extracted. WIDTHP can be NULL. */
3261
3262 static const char *
3263 arm_decode_bitfield (const char *ptr,
3264 unsigned long insn,
3265 unsigned long *valuep,
3266 int *widthp)
3267 {
3268 unsigned long value = 0;
3269 int width = 0;
3270
3271 do
3272 {
3273 int start, end;
3274 int bits;
3275
3276 for (start = 0; *ptr >= '0' && *ptr <= '9'; ptr++)
3277 start = start * 10 + *ptr - '0';
3278 if (*ptr == '-')
3279 for (end = 0, ptr++; *ptr >= '0' && *ptr <= '9'; ptr++)
3280 end = end * 10 + *ptr - '0';
3281 else
3282 end = start;
3283 bits = end - start;
3284 if (bits < 0)
3285 abort ();
3286 value |= ((insn >> start) & ((2ul << bits) - 1)) << width;
3287 width += bits + 1;
3288 }
3289 while (*ptr++ == ',');
3290 *valuep = value;
3291 if (widthp)
3292 *widthp = width;
3293 return ptr - 1;
3294 }
3295
3296 static void
3297 arm_decode_shift (long given, fprintf_ftype func, void *stream,
3298 bfd_boolean print_shift)
3299 {
3300 func (stream, "%s", arm_regnames[given & 0xf]);
3301
3302 if ((given & 0xff0) != 0)
3303 {
3304 if ((given & 0x10) == 0)
3305 {
3306 int amount = (given & 0xf80) >> 7;
3307 int shift = (given & 0x60) >> 5;
3308
3309 if (amount == 0)
3310 {
3311 if (shift == 3)
3312 {
3313 func (stream, ", rrx");
3314 return;
3315 }
3316
3317 amount = 32;
3318 }
3319
3320 if (print_shift)
3321 func (stream, ", %s #%d", arm_shift[shift], amount);
3322 else
3323 func (stream, ", #%d", amount);
3324 }
3325 else if ((given & 0x80) == 0x80)
3326 func (stream, "\t; <illegal shifter operand>");
3327 else if (print_shift)
3328 func (stream, ", %s %s", arm_shift[(given & 0x60) >> 5],
3329 arm_regnames[(given & 0xf00) >> 8]);
3330 else
3331 func (stream, ", %s", arm_regnames[(given & 0xf00) >> 8]);
3332 }
3333 }
3334
3335 #define W_BIT 21
3336 #define I_BIT 22
3337 #define U_BIT 23
3338 #define P_BIT 24
3339
3340 #define WRITEBACK_BIT_SET (given & (1 << W_BIT))
3341 #define IMMEDIATE_BIT_SET (given & (1 << I_BIT))
3342 #define NEGATIVE_BIT_SET ((given & (1 << U_BIT)) == 0)
3343 #define PRE_BIT_SET (given & (1 << P_BIT))
3344
3345 /* Print one coprocessor instruction on INFO->STREAM.
3346 Return TRUE if the instuction matched, FALSE if this is not a
3347 recognised coprocessor instruction. */
3348
3349 static bfd_boolean
3350 print_insn_coprocessor (bfd_vma pc,
3351 struct disassemble_info *info,
3352 long given,
3353 bfd_boolean thumb)
3354 {
3355 const struct opcode32 *insn;
3356 void *stream = info->stream;
3357 fprintf_ftype func = info->fprintf_func;
3358 unsigned long mask;
3359 unsigned long value = 0;
3360 int cond;
3361 int cp_num;
3362 struct arm_private_data *private_data = info->private_data;
3363 arm_feature_set allowed_arches = ARM_ARCH_NONE;
3364
3365 ARM_FEATURE_COPY (allowed_arches, private_data->features);
3366
3367 for (insn = coprocessor_opcodes; insn->assembler; insn++)
3368 {
3369 unsigned long u_reg = 16;
3370 bfd_boolean is_unpredictable = FALSE;
3371 signed long value_in_comment = 0;
3372 const char *c;
3373
3374 if (ARM_FEATURE_ZERO (insn->arch))
3375 switch (insn->value)
3376 {
3377 case SENTINEL_IWMMXT_START:
3378 if (info->mach != bfd_mach_arm_XScale
3379 && info->mach != bfd_mach_arm_iWMMXt
3380 && info->mach != bfd_mach_arm_iWMMXt2)
3381 do
3382 insn++;
3383 while ((! ARM_FEATURE_ZERO (insn->arch))
3384 && insn->value != SENTINEL_IWMMXT_END);
3385 continue;
3386
3387 case SENTINEL_IWMMXT_END:
3388 continue;
3389
3390 case SENTINEL_GENERIC_START:
3391 ARM_FEATURE_COPY (allowed_arches, private_data->features);
3392 continue;
3393
3394 default:
3395 abort ();
3396 }
3397
3398 mask = insn->mask;
3399 value = insn->value;
3400 cp_num = (given >> 8) & 0xf;
3401
3402 if (thumb)
3403 {
3404 /* The high 4 bits are 0xe for Arm conditional instructions, and
3405 0xe for arm unconditional instructions. The rest of the
3406 encoding is the same. */
3407 mask |= 0xf0000000;
3408 value |= 0xe0000000;
3409 if (ifthen_state)
3410 cond = IFTHEN_COND;
3411 else
3412 cond = COND_UNCOND;
3413 }
3414 else
3415 {
3416 /* Only match unconditional instuctions against unconditional
3417 patterns. */
3418 if ((given & 0xf0000000) == 0xf0000000)
3419 {
3420 mask |= 0xf0000000;
3421 cond = COND_UNCOND;
3422 }
3423 else
3424 {
3425 cond = (given >> 28) & 0xf;
3426 if (cond == 0xe)
3427 cond = COND_UNCOND;
3428 }
3429 }
3430
3431 if ((given & mask) != value)
3432 continue;
3433
3434 if (! ARM_CPU_HAS_FEATURE (insn->arch, allowed_arches))
3435 continue;
3436
3437 if (insn->value == 0xfe000010 /* mcr2 */
3438 || insn->value == 0xfe100010 /* mrc2 */
3439 || insn->value == 0xfc100000 /* ldc2 */
3440 || insn->value == 0xfc000000) /* stc2 */
3441 {
3442 if (cp_num == 9 || cp_num == 10 || cp_num == 11)
3443 is_unpredictable = TRUE;
3444 }
3445 else if (insn->value == 0x0e000000 /* cdp */
3446 || insn->value == 0xfe000000 /* cdp2 */
3447 || insn->value == 0x0e000010 /* mcr */
3448 || insn->value == 0x0e100010 /* mrc */
3449 || insn->value == 0x0c100000 /* ldc */
3450 || insn->value == 0x0c000000) /* stc */
3451 {
3452 /* Floating-point instructions. */
3453 if (cp_num == 9 || cp_num == 10 || cp_num == 11)
3454 continue;
3455 }
3456
3457 for (c = insn->assembler; *c; c++)
3458 {
3459 if (*c == '%')
3460 {
3461 switch (*++c)
3462 {
3463 case '%':
3464 func (stream, "%%");
3465 break;
3466
3467 case 'A':
3468 {
3469 int rn = (given >> 16) & 0xf;
3470 bfd_vma offset = given & 0xff;
3471
3472 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
3473
3474 if (PRE_BIT_SET || WRITEBACK_BIT_SET)
3475 {
3476 /* Not unindexed. The offset is scaled. */
3477 if (cp_num == 9)
3478 /* vldr.16/vstr.16 will shift the address
3479 left by 1 bit only. */
3480 offset = offset * 2;
3481 else
3482 offset = offset * 4;
3483
3484 if (NEGATIVE_BIT_SET)
3485 offset = - offset;
3486 if (rn != 15)
3487 value_in_comment = offset;
3488 }
3489
3490 if (PRE_BIT_SET)
3491 {
3492 if (offset)
3493 func (stream, ", #%d]%s",
3494 (int) offset,
3495 WRITEBACK_BIT_SET ? "!" : "");
3496 else if (NEGATIVE_BIT_SET)
3497 func (stream, ", #-0]");
3498 else
3499 func (stream, "]");
3500 }
3501 else
3502 {
3503 func (stream, "]");
3504
3505 if (WRITEBACK_BIT_SET)
3506 {
3507 if (offset)
3508 func (stream, ", #%d", (int) offset);
3509 else if (NEGATIVE_BIT_SET)
3510 func (stream, ", #-0");
3511 }
3512 else
3513 {
3514 func (stream, ", {%s%d}",
3515 (NEGATIVE_BIT_SET && !offset) ? "-" : "",
3516 (int) offset);
3517 value_in_comment = offset;
3518 }
3519 }
3520 if (rn == 15 && (PRE_BIT_SET || WRITEBACK_BIT_SET))
3521 {
3522 func (stream, "\t; ");
3523 /* For unaligned PCs, apply off-by-alignment
3524 correction. */
3525 info->print_address_func (offset + pc
3526 + info->bytes_per_chunk * 2
3527 - (pc & 3),
3528 info);
3529 }
3530 }
3531 break;
3532
3533 case 'B':
3534 {
3535 int regno = ((given >> 12) & 0xf) | ((given >> (22 - 4)) & 0x10);
3536 int offset = (given >> 1) & 0x3f;
3537
3538 if (offset == 1)
3539 func (stream, "{d%d}", regno);
3540 else if (regno + offset > 32)
3541 func (stream, "{d%d-<overflow reg d%d>}", regno, regno + offset - 1);
3542 else
3543 func (stream, "{d%d-d%d}", regno, regno + offset - 1);
3544 }
3545 break;
3546
3547 case 'u':
3548 if (cond != COND_UNCOND)
3549 is_unpredictable = TRUE;
3550
3551 /* Fall through. */
3552 case 'c':
3553 if (cond != COND_UNCOND && cp_num == 9)
3554 is_unpredictable = TRUE;
3555
3556 func (stream, "%s", arm_conditional[cond]);
3557 break;
3558
3559 case 'I':
3560 /* Print a Cirrus/DSP shift immediate. */
3561 /* Immediates are 7bit signed ints with bits 0..3 in
3562 bits 0..3 of opcode and bits 4..6 in bits 5..7
3563 of opcode. */
3564 {
3565 int imm;
3566
3567 imm = (given & 0xf) | ((given & 0xe0) >> 1);
3568
3569 /* Is ``imm'' a negative number? */
3570 if (imm & 0x40)
3571 imm -= 0x80;
3572
3573 func (stream, "%d", imm);
3574 }
3575
3576 break;
3577
3578 case 'F':
3579 switch (given & 0x00408000)
3580 {
3581 case 0:
3582 func (stream, "4");
3583 break;
3584 case 0x8000:
3585 func (stream, "1");
3586 break;
3587 case 0x00400000:
3588 func (stream, "2");
3589 break;
3590 default:
3591 func (stream, "3");
3592 }
3593 break;
3594
3595 case 'P':
3596 switch (given & 0x00080080)
3597 {
3598 case 0:
3599 func (stream, "s");
3600 break;
3601 case 0x80:
3602 func (stream, "d");
3603 break;
3604 case 0x00080000:
3605 func (stream, "e");
3606 break;
3607 default:
3608 func (stream, _("<illegal precision>"));
3609 break;
3610 }
3611 break;
3612
3613 case 'Q':
3614 switch (given & 0x00408000)
3615 {
3616 case 0:
3617 func (stream, "s");
3618 break;
3619 case 0x8000:
3620 func (stream, "d");
3621 break;
3622 case 0x00400000:
3623 func (stream, "e");
3624 break;
3625 default:
3626 func (stream, "p");
3627 break;
3628 }
3629 break;
3630
3631 case 'R':
3632 switch (given & 0x60)
3633 {
3634 case 0:
3635 break;
3636 case 0x20:
3637 func (stream, "p");
3638 break;
3639 case 0x40:
3640 func (stream, "m");
3641 break;
3642 default:
3643 func (stream, "z");
3644 break;
3645 }
3646 break;
3647
3648 case '0': case '1': case '2': case '3': case '4':
3649 case '5': case '6': case '7': case '8': case '9':
3650 {
3651 int width;
3652
3653 c = arm_decode_bitfield (c, given, &value, &width);
3654
3655 switch (*c)
3656 {
3657 case 'R':
3658 if (value == 15)
3659 is_unpredictable = TRUE;
3660 /* Fall through. */
3661 case 'r':
3662 if (c[1] == 'u')
3663 {
3664 /* Eat the 'u' character. */
3665 ++ c;
3666
3667 if (u_reg == value)
3668 is_unpredictable = TRUE;
3669 u_reg = value;
3670 }
3671 func (stream, "%s", arm_regnames[value]);
3672 break;
3673 case 'V':
3674 if (given & (1 << 6))
3675 goto Q;
3676 /* FALLTHROUGH */
3677 case 'D':
3678 func (stream, "d%ld", value);
3679 break;
3680 case 'Q':
3681 Q:
3682 if (value & 1)
3683 func (stream, "<illegal reg q%ld.5>", value >> 1);
3684 else
3685 func (stream, "q%ld", value >> 1);
3686 break;
3687 case 'd':
3688 func (stream, "%ld", value);
3689 value_in_comment = value;
3690 break;
3691 case 'E':
3692 {
3693 /* Converts immediate 8 bit back to float value. */
3694 unsigned floatVal = (value & 0x80) << 24
3695 | (value & 0x3F) << 19
3696 | ((value & 0x40) ? (0xF8 << 22) : (1 << 30));
3697
3698 /* Quarter float have a maximum value of 31.0.
3699 Get floating point value multiplied by 1e7.
3700 The maximum value stays in limit of a 32-bit int. */
3701 unsigned decVal =
3702 (78125 << (((floatVal >> 23) & 0xFF) - 124)) *
3703 (16 + (value & 0xF));
3704
3705 if (!(decVal % 1000000))
3706 func (stream, "%ld\t; 0x%08x %c%u.%01u", value,
3707 floatVal, value & 0x80 ? '-' : ' ',
3708 decVal / 10000000,
3709 decVal % 10000000 / 1000000);
3710 else if (!(decVal % 10000))
3711 func (stream, "%ld\t; 0x%08x %c%u.%03u", value,
3712 floatVal, value & 0x80 ? '-' : ' ',
3713 decVal / 10000000,
3714 decVal % 10000000 / 10000);
3715 else
3716 func (stream, "%ld\t; 0x%08x %c%u.%07u", value,
3717 floatVal, value & 0x80 ? '-' : ' ',
3718 decVal / 10000000, decVal % 10000000);
3719 break;
3720 }
3721 case 'k':
3722 {
3723 int from = (given & (1 << 7)) ? 32 : 16;
3724 func (stream, "%ld", from - value);
3725 }
3726 break;
3727
3728 case 'f':
3729 if (value > 7)
3730 func (stream, "#%s", arm_fp_const[value & 7]);
3731 else
3732 func (stream, "f%ld", value);
3733 break;
3734
3735 case 'w':
3736 if (width == 2)
3737 func (stream, "%s", iwmmxt_wwnames[value]);
3738 else
3739 func (stream, "%s", iwmmxt_wwssnames[value]);
3740 break;
3741
3742 case 'g':
3743 func (stream, "%s", iwmmxt_regnames[value]);
3744 break;
3745 case 'G':
3746 func (stream, "%s", iwmmxt_cregnames[value]);
3747 break;
3748
3749 case 'x':
3750 func (stream, "0x%lx", (value & 0xffffffffUL));
3751 break;
3752
3753 case 'c':
3754 switch (value)
3755 {
3756 case 0:
3757 func (stream, "eq");
3758 break;
3759
3760 case 1:
3761 func (stream, "vs");
3762 break;
3763
3764 case 2:
3765 func (stream, "ge");
3766 break;
3767
3768 case 3:
3769 func (stream, "gt");
3770 break;
3771
3772 default:
3773 func (stream, "??");
3774 break;
3775 }
3776 break;
3777
3778 case '`':
3779 c++;
3780 if (value == 0)
3781 func (stream, "%c", *c);
3782 break;
3783 case '\'':
3784 c++;
3785 if (value == ((1ul << width) - 1))
3786 func (stream, "%c", *c);
3787 break;
3788 case '?':
3789 func (stream, "%c", c[(1 << width) - (int) value]);
3790 c += 1 << width;
3791 break;
3792 default:
3793 abort ();
3794 }
3795 break;
3796
3797 case 'y':
3798 case 'z':
3799 {
3800 int single = *c++ == 'y';
3801 int regno;
3802
3803 switch (*c)
3804 {
3805 case '4': /* Sm pair */
3806 case '0': /* Sm, Dm */
3807 regno = given & 0x0000000f;
3808 if (single)
3809 {
3810 regno <<= 1;
3811 regno += (given >> 5) & 1;
3812 }
3813 else
3814 regno += ((given >> 5) & 1) << 4;
3815 break;
3816
3817 case '1': /* Sd, Dd */
3818 regno = (given >> 12) & 0x0000000f;
3819 if (single)
3820 {
3821 regno <<= 1;
3822 regno += (given >> 22) & 1;
3823 }
3824 else
3825 regno += ((given >> 22) & 1) << 4;
3826 break;
3827
3828 case '2': /* Sn, Dn */
3829 regno = (given >> 16) & 0x0000000f;
3830 if (single)
3831 {
3832 regno <<= 1;
3833 regno += (given >> 7) & 1;
3834 }
3835 else
3836 regno += ((given >> 7) & 1) << 4;
3837 break;
3838
3839 case '3': /* List */
3840 func (stream, "{");
3841 regno = (given >> 12) & 0x0000000f;
3842 if (single)
3843 {
3844 regno <<= 1;
3845 regno += (given >> 22) & 1;
3846 }
3847 else
3848 regno += ((given >> 22) & 1) << 4;
3849 break;
3850
3851 default:
3852 abort ();
3853 }
3854
3855 func (stream, "%c%d", single ? 's' : 'd', regno);
3856
3857 if (*c == '3')
3858 {
3859 int count = given & 0xff;
3860
3861 if (single == 0)
3862 count >>= 1;
3863
3864 if (--count)
3865 {
3866 func (stream, "-%c%d",
3867 single ? 's' : 'd',
3868 regno + count);
3869 }
3870
3871 func (stream, "}");
3872 }
3873 else if (*c == '4')
3874 func (stream, ", %c%d", single ? 's' : 'd',
3875 regno + 1);
3876 }
3877 break;
3878
3879 case 'L':
3880 switch (given & 0x00400100)
3881 {
3882 case 0x00000000: func (stream, "b"); break;
3883 case 0x00400000: func (stream, "h"); break;
3884 case 0x00000100: func (stream, "w"); break;
3885 case 0x00400100: func (stream, "d"); break;
3886 default:
3887 break;
3888 }
3889 break;
3890
3891 case 'Z':
3892 {
3893 /* given (20, 23) | given (0, 3) */
3894 value = ((given >> 16) & 0xf0) | (given & 0xf);
3895 func (stream, "%d", (int) value);
3896 }
3897 break;
3898
3899 case 'l':
3900 /* This is like the 'A' operator, except that if
3901 the width field "M" is zero, then the offset is
3902 *not* multiplied by four. */
3903 {
3904 int offset = given & 0xff;
3905 int multiplier = (given & 0x00000100) ? 4 : 1;
3906
3907 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
3908
3909 if (multiplier > 1)
3910 {
3911 value_in_comment = offset * multiplier;
3912 if (NEGATIVE_BIT_SET)
3913 value_in_comment = - value_in_comment;
3914 }
3915
3916 if (offset)
3917 {
3918 if (PRE_BIT_SET)
3919 func (stream, ", #%s%d]%s",
3920 NEGATIVE_BIT_SET ? "-" : "",
3921 offset * multiplier,
3922 WRITEBACK_BIT_SET ? "!" : "");
3923 else
3924 func (stream, "], #%s%d",
3925 NEGATIVE_BIT_SET ? "-" : "",
3926 offset * multiplier);
3927 }
3928 else
3929 func (stream, "]");
3930 }
3931 break;
3932
3933 case 'r':
3934 {
3935 int imm4 = (given >> 4) & 0xf;
3936 int puw_bits = ((given >> 22) & 6) | ((given >> W_BIT) & 1);
3937 int ubit = ! NEGATIVE_BIT_SET;
3938 const char *rm = arm_regnames [given & 0xf];
3939 const char *rn = arm_regnames [(given >> 16) & 0xf];
3940
3941 switch (puw_bits)
3942 {
3943 case 1:
3944 case 3:
3945 func (stream, "[%s], %c%s", rn, ubit ? '+' : '-', rm);
3946 if (imm4)
3947 func (stream, ", lsl #%d", imm4);
3948 break;
3949
3950 case 4:
3951 case 5:
3952 case 6:
3953 case 7:
3954 func (stream, "[%s, %c%s", rn, ubit ? '+' : '-', rm);
3955 if (imm4 > 0)
3956 func (stream, ", lsl #%d", imm4);
3957 func (stream, "]");
3958 if (puw_bits == 5 || puw_bits == 7)
3959 func (stream, "!");
3960 break;
3961
3962 default:
3963 func (stream, "INVALID");
3964 }
3965 }
3966 break;
3967
3968 case 'i':
3969 {
3970 long imm5;
3971 imm5 = ((given & 0x100) >> 4) | (given & 0xf);
3972 func (stream, "%ld", (imm5 == 0) ? 32 : imm5);
3973 }
3974 break;
3975
3976 default:
3977 abort ();
3978 }
3979 }
3980 }
3981 else
3982 func (stream, "%c", *c);
3983 }
3984
3985 if (value_in_comment > 32 || value_in_comment < -16)
3986 func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL));
3987
3988 if (is_unpredictable)
3989 func (stream, UNPREDICTABLE_INSTRUCTION);
3990
3991 return TRUE;
3992 }
3993 return FALSE;
3994 }
3995
3996 /* Decodes and prints ARM addressing modes. Returns the offset
3997 used in the address, if any, if it is worthwhile printing the
3998 offset as a hexadecimal value in a comment at the end of the
3999 line of disassembly. */
4000
4001 static signed long
4002 print_arm_address (bfd_vma pc, struct disassemble_info *info, long given)
4003 {
4004 void *stream = info->stream;
4005 fprintf_ftype func = info->fprintf_func;
4006 bfd_vma offset = 0;
4007
4008 if (((given & 0x000f0000) == 0x000f0000)
4009 && ((given & 0x02000000) == 0))
4010 {
4011 offset = given & 0xfff;
4012
4013 func (stream, "[pc");
4014
4015 if (PRE_BIT_SET)
4016 {
4017 /* Pre-indexed. Elide offset of positive zero when
4018 non-writeback. */
4019 if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset)
4020 func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4021
4022 if (NEGATIVE_BIT_SET)
4023 offset = -offset;
4024
4025 offset += pc + 8;
4026
4027 /* Cope with the possibility of write-back
4028 being used. Probably a very dangerous thing
4029 for the programmer to do, but who are we to
4030 argue ? */
4031 func (stream, "]%s", WRITEBACK_BIT_SET ? "!" : "");
4032 }
4033 else /* Post indexed. */
4034 {
4035 func (stream, "], #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4036
4037 /* Ie ignore the offset. */
4038 offset = pc + 8;
4039 }
4040
4041 func (stream, "\t; ");
4042 info->print_address_func (offset, info);
4043 offset = 0;
4044 }
4045 else
4046 {
4047 func (stream, "[%s",
4048 arm_regnames[(given >> 16) & 0xf]);
4049
4050 if (PRE_BIT_SET)
4051 {
4052 if ((given & 0x02000000) == 0)
4053 {
4054 /* Elide offset of positive zero when non-writeback. */
4055 offset = given & 0xfff;
4056 if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset)
4057 func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4058 }
4059 else
4060 {
4061 func (stream, ", %s", NEGATIVE_BIT_SET ? "-" : "");
4062 arm_decode_shift (given, func, stream, TRUE);
4063 }
4064
4065 func (stream, "]%s",
4066 WRITEBACK_BIT_SET ? "!" : "");
4067 }
4068 else
4069 {
4070 if ((given & 0x02000000) == 0)
4071 {
4072 /* Always show offset. */
4073 offset = given & 0xfff;
4074 func (stream, "], #%s%d",
4075 NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4076 }
4077 else
4078 {
4079 func (stream, "], %s",
4080 NEGATIVE_BIT_SET ? "-" : "");
4081 arm_decode_shift (given, func, stream, TRUE);
4082 }
4083 }
4084 if (NEGATIVE_BIT_SET)
4085 offset = -offset;
4086 }
4087
4088 return (signed long) offset;
4089 }
4090
4091 /* Print one neon instruction on INFO->STREAM.
4092 Return TRUE if the instuction matched, FALSE if this is not a
4093 recognised neon instruction. */
4094
4095 static bfd_boolean
4096 print_insn_neon (struct disassemble_info *info, long given, bfd_boolean thumb)
4097 {
4098 const struct opcode32 *insn;
4099 void *stream = info->stream;
4100 fprintf_ftype func = info->fprintf_func;
4101
4102 if (thumb)
4103 {
4104 if ((given & 0xef000000) == 0xef000000)
4105 {
4106 /* Move bit 28 to bit 24 to translate Thumb2 to ARM encoding. */
4107 unsigned long bit28 = given & (1 << 28);
4108
4109 given &= 0x00ffffff;
4110 if (bit28)
4111 given |= 0xf3000000;
4112 else
4113 given |= 0xf2000000;
4114 }
4115 else if ((given & 0xff000000) == 0xf9000000)
4116 given ^= 0xf9000000 ^ 0xf4000000;
4117 else
4118 return FALSE;
4119 }
4120
4121 for (insn = neon_opcodes; insn->assembler; insn++)
4122 {
4123 if ((given & insn->mask) == insn->value)
4124 {
4125 signed long value_in_comment = 0;
4126 bfd_boolean is_unpredictable = FALSE;
4127 const char *c;
4128
4129 for (c = insn->assembler; *c; c++)
4130 {
4131 if (*c == '%')
4132 {
4133 switch (*++c)
4134 {
4135 case '%':
4136 func (stream, "%%");
4137 break;
4138
4139 case 'u':
4140 if (thumb && ifthen_state)
4141 is_unpredictable = TRUE;
4142
4143 /* Fall through. */
4144 case 'c':
4145 if (thumb && ifthen_state)
4146 func (stream, "%s", arm_conditional[IFTHEN_COND]);
4147 break;
4148
4149 case 'A':
4150 {
4151 static const unsigned char enc[16] =
4152 {
4153 0x4, 0x14, /* st4 0,1 */
4154 0x4, /* st1 2 */
4155 0x4, /* st2 3 */
4156 0x3, /* st3 4 */
4157 0x13, /* st3 5 */
4158 0x3, /* st1 6 */
4159 0x1, /* st1 7 */
4160 0x2, /* st2 8 */
4161 0x12, /* st2 9 */
4162 0x2, /* st1 10 */
4163 0, 0, 0, 0, 0
4164 };
4165 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
4166 int rn = ((given >> 16) & 0xf);
4167 int rm = ((given >> 0) & 0xf);
4168 int align = ((given >> 4) & 0x3);
4169 int type = ((given >> 8) & 0xf);
4170 int n = enc[type] & 0xf;
4171 int stride = (enc[type] >> 4) + 1;
4172 int ix;
4173
4174 func (stream, "{");
4175 if (stride > 1)
4176 for (ix = 0; ix != n; ix++)
4177 func (stream, "%sd%d", ix ? "," : "", rd + ix * stride);
4178 else if (n == 1)
4179 func (stream, "d%d", rd);
4180 else
4181 func (stream, "d%d-d%d", rd, rd + n - 1);
4182 func (stream, "}, [%s", arm_regnames[rn]);
4183 if (align)
4184 func (stream, " :%d", 32 << align);
4185 func (stream, "]");
4186 if (rm == 0xd)
4187 func (stream, "!");
4188 else if (rm != 0xf)
4189 func (stream, ", %s", arm_regnames[rm]);
4190 }
4191 break;
4192
4193 case 'B':
4194 {
4195 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
4196 int rn = ((given >> 16) & 0xf);
4197 int rm = ((given >> 0) & 0xf);
4198 int idx_align = ((given >> 4) & 0xf);
4199 int align = 0;
4200 int size = ((given >> 10) & 0x3);
4201 int idx = idx_align >> (size + 1);
4202 int length = ((given >> 8) & 3) + 1;
4203 int stride = 1;
4204 int i;
4205
4206 if (length > 1 && size > 0)
4207 stride = (idx_align & (1 << size)) ? 2 : 1;
4208
4209 switch (length)
4210 {
4211 case 1:
4212 {
4213 int amask = (1 << size) - 1;
4214 if ((idx_align & (1 << size)) != 0)
4215 return FALSE;
4216 if (size > 0)
4217 {
4218 if ((idx_align & amask) == amask)
4219 align = 8 << size;
4220 else if ((idx_align & amask) != 0)
4221 return FALSE;
4222 }
4223 }
4224 break;
4225
4226 case 2:
4227 if (size == 2 && (idx_align & 2) != 0)
4228 return FALSE;
4229 align = (idx_align & 1) ? 16 << size : 0;
4230 break;
4231
4232 case 3:
4233 if ((size == 2 && (idx_align & 3) != 0)
4234 || (idx_align & 1) != 0)
4235 return FALSE;
4236 break;
4237
4238 case 4:
4239 if (size == 2)
4240 {
4241 if ((idx_align & 3) == 3)
4242 return FALSE;
4243 align = (idx_align & 3) * 64;
4244 }
4245 else
4246 align = (idx_align & 1) ? 32 << size : 0;
4247 break;
4248
4249 default:
4250 abort ();
4251 }
4252
4253 func (stream, "{");
4254 for (i = 0; i < length; i++)
4255 func (stream, "%sd%d[%d]", (i == 0) ? "" : ",",
4256 rd + i * stride, idx);
4257 func (stream, "}, [%s", arm_regnames[rn]);
4258 if (align)
4259 func (stream, " :%d", align);
4260 func (stream, "]");
4261 if (rm == 0xd)
4262 func (stream, "!");
4263 else if (rm != 0xf)
4264 func (stream, ", %s", arm_regnames[rm]);
4265 }
4266 break;
4267
4268 case 'C':
4269 {
4270 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
4271 int rn = ((given >> 16) & 0xf);
4272 int rm = ((given >> 0) & 0xf);
4273 int align = ((given >> 4) & 0x1);
4274 int size = ((given >> 6) & 0x3);
4275 int type = ((given >> 8) & 0x3);
4276 int n = type + 1;
4277 int stride = ((given >> 5) & 0x1);
4278 int ix;
4279
4280 if (stride && (n == 1))
4281 n++;
4282 else
4283 stride++;
4284
4285 func (stream, "{");
4286 if (stride > 1)
4287 for (ix = 0; ix != n; ix++)
4288 func (stream, "%sd%d[]", ix ? "," : "", rd + ix * stride);
4289 else if (n == 1)
4290 func (stream, "d%d[]", rd);
4291 else
4292 func (stream, "d%d[]-d%d[]", rd, rd + n - 1);
4293 func (stream, "}, [%s", arm_regnames[rn]);
4294 if (align)
4295 {
4296 align = (8 * (type + 1)) << size;
4297 if (type == 3)
4298 align = (size > 1) ? align >> 1 : align;
4299 if (type == 2 || (type == 0 && !size))
4300 func (stream, " :<bad align %d>", align);
4301 else
4302 func (stream, " :%d", align);
4303 }
4304 func (stream, "]");
4305 if (rm == 0xd)
4306 func (stream, "!");
4307 else if (rm != 0xf)
4308 func (stream, ", %s", arm_regnames[rm]);
4309 }
4310 break;
4311
4312 case 'D':
4313 {
4314 int raw_reg = (given & 0xf) | ((given >> 1) & 0x10);
4315 int size = (given >> 20) & 3;
4316 int reg = raw_reg & ((4 << size) - 1);
4317 int ix = raw_reg >> size >> 2;
4318
4319 func (stream, "d%d[%d]", reg, ix);
4320 }
4321 break;
4322
4323 case 'E':
4324 /* Neon encoded constant for mov, mvn, vorr, vbic. */
4325 {
4326 int bits = 0;
4327 int cmode = (given >> 8) & 0xf;
4328 int op = (given >> 5) & 0x1;
4329 unsigned long value = 0, hival = 0;
4330 unsigned shift;
4331 int size = 0;
4332 int isfloat = 0;
4333
4334 bits |= ((given >> 24) & 1) << 7;
4335 bits |= ((given >> 16) & 7) << 4;
4336 bits |= ((given >> 0) & 15) << 0;
4337
4338 if (cmode < 8)
4339 {
4340 shift = (cmode >> 1) & 3;
4341 value = (unsigned long) bits << (8 * shift);
4342 size = 32;
4343 }
4344 else if (cmode < 12)
4345 {
4346 shift = (cmode >> 1) & 1;
4347 value = (unsigned long) bits << (8 * shift);
4348 size = 16;
4349 }
4350 else if (cmode < 14)
4351 {
4352 shift = (cmode & 1) + 1;
4353 value = (unsigned long) bits << (8 * shift);
4354 value |= (1ul << (8 * shift)) - 1;
4355 size = 32;
4356 }
4357 else if (cmode == 14)
4358 {
4359 if (op)
4360 {
4361 /* Bit replication into bytes. */
4362 int ix;
4363 unsigned long mask;
4364
4365 value = 0;
4366 hival = 0;
4367 for (ix = 7; ix >= 0; ix--)
4368 {
4369 mask = ((bits >> ix) & 1) ? 0xff : 0;
4370 if (ix <= 3)
4371 value = (value << 8) | mask;
4372 else
4373 hival = (hival << 8) | mask;
4374 }
4375 size = 64;
4376 }
4377 else
4378 {
4379 /* Byte replication. */
4380 value = (unsigned long) bits;
4381 size = 8;
4382 }
4383 }
4384 else if (!op)
4385 {
4386 /* Floating point encoding. */
4387 int tmp;
4388
4389 value = (unsigned long) (bits & 0x7f) << 19;
4390 value |= (unsigned long) (bits & 0x80) << 24;
4391 tmp = bits & 0x40 ? 0x3c : 0x40;
4392 value |= (unsigned long) tmp << 24;
4393 size = 32;
4394 isfloat = 1;
4395 }
4396 else
4397 {
4398 func (stream, "<illegal constant %.8x:%x:%x>",
4399 bits, cmode, op);
4400 size = 32;
4401 break;
4402 }
4403 switch (size)
4404 {
4405 case 8:
4406 func (stream, "#%ld\t; 0x%.2lx", value, value);
4407 break;
4408
4409 case 16:
4410 func (stream, "#%ld\t; 0x%.4lx", value, value);
4411 break;
4412
4413 case 32:
4414 if (isfloat)
4415 {
4416 unsigned char valbytes[4];
4417 double fvalue;
4418
4419 /* Do this a byte at a time so we don't have to
4420 worry about the host's endianness. */
4421 valbytes[0] = value & 0xff;
4422 valbytes[1] = (value >> 8) & 0xff;
4423 valbytes[2] = (value >> 16) & 0xff;
4424 valbytes[3] = (value >> 24) & 0xff;
4425
4426 floatformat_to_double
4427 (& floatformat_ieee_single_little, valbytes,
4428 & fvalue);
4429
4430 func (stream, "#%.7g\t; 0x%.8lx", fvalue,
4431 value);
4432 }
4433 else
4434 func (stream, "#%ld\t; 0x%.8lx",
4435 (long) (((value & 0x80000000L) != 0)
4436 ? value | ~0xffffffffL : value),
4437 value);
4438 break;
4439
4440 case 64:
4441 func (stream, "#0x%.8lx%.8lx", hival, value);
4442 break;
4443
4444 default:
4445 abort ();
4446 }
4447 }
4448 break;
4449
4450 case 'F':
4451 {
4452 int regno = ((given >> 16) & 0xf) | ((given >> (7 - 4)) & 0x10);
4453 int num = (given >> 8) & 0x3;
4454
4455 if (!num)
4456 func (stream, "{d%d}", regno);
4457 else if (num + regno >= 32)
4458 func (stream, "{d%d-<overflow reg d%d}", regno, regno + num);
4459 else
4460 func (stream, "{d%d-d%d}", regno, regno + num);
4461 }
4462 break;
4463
4464
4465 case '0': case '1': case '2': case '3': case '4':
4466 case '5': case '6': case '7': case '8': case '9':
4467 {
4468 int width;
4469 unsigned long value;
4470
4471 c = arm_decode_bitfield (c, given, &value, &width);
4472
4473 switch (*c)
4474 {
4475 case 'r':
4476 func (stream, "%s", arm_regnames[value]);
4477 break;
4478 case 'd':
4479 func (stream, "%ld", value);
4480 value_in_comment = value;
4481 break;
4482 case 'e':
4483 func (stream, "%ld", (1ul << width) - value);
4484 break;
4485
4486 case 'S':
4487 case 'T':
4488 case 'U':
4489 /* Various width encodings. */
4490 {
4491 int base = 8 << (*c - 'S'); /* 8,16 or 32 */
4492 int limit;
4493 unsigned low, high;
4494
4495 c++;
4496 if (*c >= '0' && *c <= '9')
4497 limit = *c - '0';
4498 else if (*c >= 'a' && *c <= 'f')
4499 limit = *c - 'a' + 10;
4500 else
4501 abort ();
4502 low = limit >> 2;
4503 high = limit & 3;
4504
4505 if (value < low || value > high)
4506 func (stream, "<illegal width %d>", base << value);
4507 else
4508 func (stream, "%d", base << value);
4509 }
4510 break;
4511 case 'R':
4512 if (given & (1 << 6))
4513 goto Q;
4514 /* FALLTHROUGH */
4515 case 'D':
4516 func (stream, "d%ld", value);
4517 break;
4518 case 'Q':
4519 Q:
4520 if (value & 1)
4521 func (stream, "<illegal reg q%ld.5>", value >> 1);
4522 else
4523 func (stream, "q%ld", value >> 1);
4524 break;
4525
4526 case '`':
4527 c++;
4528 if (value == 0)
4529 func (stream, "%c", *c);
4530 break;
4531 case '\'':
4532 c++;
4533 if (value == ((1ul << width) - 1))
4534 func (stream, "%c", *c);
4535 break;
4536 case '?':
4537 func (stream, "%c", c[(1 << width) - (int) value]);
4538 c += 1 << width;
4539 break;
4540 default:
4541 abort ();
4542 }
4543 break;
4544
4545 default:
4546 abort ();
4547 }
4548 }
4549 }
4550 else
4551 func (stream, "%c", *c);
4552 }
4553
4554 if (value_in_comment > 32 || value_in_comment < -16)
4555 func (stream, "\t; 0x%lx", value_in_comment);
4556
4557 if (is_unpredictable)
4558 func (stream, UNPREDICTABLE_INSTRUCTION);
4559
4560 return TRUE;
4561 }
4562 }
4563 return FALSE;
4564 }
4565
4566 /* Return the name of a v7A special register. */
4567
4568 static const char *
4569 banked_regname (unsigned reg)
4570 {
4571 switch (reg)
4572 {
4573 case 15: return "CPSR";
4574 case 32: return "R8_usr";
4575 case 33: return "R9_usr";
4576 case 34: return "R10_usr";
4577 case 35: return "R11_usr";
4578 case 36: return "R12_usr";
4579 case 37: return "SP_usr";
4580 case 38: return "LR_usr";
4581 case 40: return "R8_fiq";
4582 case 41: return "R9_fiq";
4583 case 42: return "R10_fiq";
4584 case 43: return "R11_fiq";
4585 case 44: return "R12_fiq";
4586 case 45: return "SP_fiq";
4587 case 46: return "LR_fiq";
4588 case 48: return "LR_irq";
4589 case 49: return "SP_irq";
4590 case 50: return "LR_svc";
4591 case 51: return "SP_svc";
4592 case 52: return "LR_abt";
4593 case 53: return "SP_abt";
4594 case 54: return "LR_und";
4595 case 55: return "SP_und";
4596 case 60: return "LR_mon";
4597 case 61: return "SP_mon";
4598 case 62: return "ELR_hyp";
4599 case 63: return "SP_hyp";
4600 case 79: return "SPSR";
4601 case 110: return "SPSR_fiq";
4602 case 112: return "SPSR_irq";
4603 case 114: return "SPSR_svc";
4604 case 116: return "SPSR_abt";
4605 case 118: return "SPSR_und";
4606 case 124: return "SPSR_mon";
4607 case 126: return "SPSR_hyp";
4608 default: return NULL;
4609 }
4610 }
4611
4612 /* Return the name of the DMB/DSB option. */
4613 static const char *
4614 data_barrier_option (unsigned option)
4615 {
4616 switch (option & 0xf)
4617 {
4618 case 0xf: return "sy";
4619 case 0xe: return "st";
4620 case 0xd: return "ld";
4621 case 0xb: return "ish";
4622 case 0xa: return "ishst";
4623 case 0x9: return "ishld";
4624 case 0x7: return "un";
4625 case 0x6: return "unst";
4626 case 0x5: return "nshld";
4627 case 0x3: return "osh";
4628 case 0x2: return "oshst";
4629 case 0x1: return "oshld";
4630 default: return NULL;
4631 }
4632 }
4633
4634 /* Print one ARM instruction from PC on INFO->STREAM. */
4635
4636 static void
4637 print_insn_arm (bfd_vma pc, struct disassemble_info *info, long given)
4638 {
4639 const struct opcode32 *insn;
4640 void *stream = info->stream;
4641 fprintf_ftype func = info->fprintf_func;
4642 struct arm_private_data *private_data = info->private_data;
4643
4644 if (print_insn_coprocessor (pc, info, given, FALSE))
4645 return;
4646
4647 if (print_insn_neon (info, given, FALSE))
4648 return;
4649
4650 for (insn = arm_opcodes; insn->assembler; insn++)
4651 {
4652 if ((given & insn->mask) != insn->value)
4653 continue;
4654
4655 if (! ARM_CPU_HAS_FEATURE (insn->arch, private_data->features))
4656 continue;
4657
4658 /* Special case: an instruction with all bits set in the condition field
4659 (0xFnnn_nnnn) is only matched if all those bits are set in insn->mask,
4660 or by the catchall at the end of the table. */
4661 if ((given & 0xF0000000) != 0xF0000000
4662 || (insn->mask & 0xF0000000) == 0xF0000000
4663 || (insn->mask == 0 && insn->value == 0))
4664 {
4665 unsigned long u_reg = 16;
4666 unsigned long U_reg = 16;
4667 bfd_boolean is_unpredictable = FALSE;
4668 signed long value_in_comment = 0;
4669 const char *c;
4670
4671 for (c = insn->assembler; *c; c++)
4672 {
4673 if (*c == '%')
4674 {
4675 bfd_boolean allow_unpredictable = FALSE;
4676
4677 switch (*++c)
4678 {
4679 case '%':
4680 func (stream, "%%");
4681 break;
4682
4683 case 'a':
4684 value_in_comment = print_arm_address (pc, info, given);
4685 break;
4686
4687 case 'P':
4688 /* Set P address bit and use normal address
4689 printing routine. */
4690 value_in_comment = print_arm_address (pc, info, given | (1 << P_BIT));
4691 break;
4692
4693 case 'S':
4694 allow_unpredictable = TRUE;
4695 /* Fall through. */
4696 case 's':
4697 if ((given & 0x004f0000) == 0x004f0000)
4698 {
4699 /* PC relative with immediate offset. */
4700 bfd_vma offset = ((given & 0xf00) >> 4) | (given & 0xf);
4701
4702 if (PRE_BIT_SET)
4703 {
4704 /* Elide positive zero offset. */
4705 if (offset || NEGATIVE_BIT_SET)
4706 func (stream, "[pc, #%s%d]\t; ",
4707 NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4708 else
4709 func (stream, "[pc]\t; ");
4710 if (NEGATIVE_BIT_SET)
4711 offset = -offset;
4712 info->print_address_func (offset + pc + 8, info);
4713 }
4714 else
4715 {
4716 /* Always show the offset. */
4717 func (stream, "[pc], #%s%d",
4718 NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4719 if (! allow_unpredictable)
4720 is_unpredictable = TRUE;
4721 }
4722 }
4723 else
4724 {
4725 int offset = ((given & 0xf00) >> 4) | (given & 0xf);
4726
4727 func (stream, "[%s",
4728 arm_regnames[(given >> 16) & 0xf]);
4729
4730 if (PRE_BIT_SET)
4731 {
4732 if (IMMEDIATE_BIT_SET)
4733 {
4734 /* Elide offset for non-writeback
4735 positive zero. */
4736 if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET
4737 || offset)
4738 func (stream, ", #%s%d",
4739 NEGATIVE_BIT_SET ? "-" : "", offset);
4740
4741 if (NEGATIVE_BIT_SET)
4742 offset = -offset;
4743
4744 value_in_comment = offset;
4745 }
4746 else
4747 {
4748 /* Register Offset or Register Pre-Indexed. */
4749 func (stream, ", %s%s",
4750 NEGATIVE_BIT_SET ? "-" : "",
4751 arm_regnames[given & 0xf]);
4752
4753 /* Writing back to the register that is the source/
4754 destination of the load/store is unpredictable. */
4755 if (! allow_unpredictable
4756 && WRITEBACK_BIT_SET
4757 && ((given & 0xf) == ((given >> 12) & 0xf)))
4758 is_unpredictable = TRUE;
4759 }
4760
4761 func (stream, "]%s",
4762 WRITEBACK_BIT_SET ? "!" : "");
4763 }
4764 else
4765 {
4766 if (IMMEDIATE_BIT_SET)
4767 {
4768 /* Immediate Post-indexed. */
4769 /* PR 10924: Offset must be printed, even if it is zero. */
4770 func (stream, "], #%s%d",
4771 NEGATIVE_BIT_SET ? "-" : "", offset);
4772 if (NEGATIVE_BIT_SET)
4773 offset = -offset;
4774 value_in_comment = offset;
4775 }
4776 else
4777 {
4778 /* Register Post-indexed. */
4779 func (stream, "], %s%s",
4780 NEGATIVE_BIT_SET ? "-" : "",
4781 arm_regnames[given & 0xf]);
4782
4783 /* Writing back to the register that is the source/
4784 destination of the load/store is unpredictable. */
4785 if (! allow_unpredictable
4786 && (given & 0xf) == ((given >> 12) & 0xf))
4787 is_unpredictable = TRUE;
4788 }
4789
4790 if (! allow_unpredictable)
4791 {
4792 /* Writeback is automatically implied by post- addressing.
4793 Setting the W bit is unnecessary and ARM specify it as
4794 being unpredictable. */
4795 if (WRITEBACK_BIT_SET
4796 /* Specifying the PC register as the post-indexed
4797 registers is also unpredictable. */
4798 || (! IMMEDIATE_BIT_SET && ((given & 0xf) == 0xf)))
4799 is_unpredictable = TRUE;
4800 }
4801 }
4802 }
4803 break;
4804
4805 case 'b':
4806 {
4807 bfd_vma disp = (((given & 0xffffff) ^ 0x800000) - 0x800000);
4808 info->print_address_func (disp * 4 + pc + 8, info);
4809 }
4810 break;
4811
4812 case 'c':
4813 if (((given >> 28) & 0xf) != 0xe)
4814 func (stream, "%s",
4815 arm_conditional [(given >> 28) & 0xf]);
4816 break;
4817
4818 case 'm':
4819 {
4820 int started = 0;
4821 int reg;
4822
4823 func (stream, "{");
4824 for (reg = 0; reg < 16; reg++)
4825 if ((given & (1 << reg)) != 0)
4826 {
4827 if (started)
4828 func (stream, ", ");
4829 started = 1;
4830 func (stream, "%s", arm_regnames[reg]);
4831 }
4832 func (stream, "}");
4833 if (! started)
4834 is_unpredictable = TRUE;
4835 }
4836 break;
4837
4838 case 'q':
4839 arm_decode_shift (given, func, stream, FALSE);
4840 break;
4841
4842 case 'o':
4843 if ((given & 0x02000000) != 0)
4844 {
4845 unsigned int rotate = (given & 0xf00) >> 7;
4846 unsigned int immed = (given & 0xff);
4847 unsigned int a, i;
4848
4849 a = (((immed << (32 - rotate))
4850 | (immed >> rotate)) & 0xffffffff);
4851 /* If there is another encoding with smaller rotate,
4852 the rotate should be specified directly. */
4853 for (i = 0; i < 32; i += 2)
4854 if ((a << i | a >> (32 - i)) <= 0xff)
4855 break;
4856
4857 if (i != rotate)
4858 func (stream, "#%d, %d", immed, rotate);
4859 else
4860 func (stream, "#%d", a);
4861 value_in_comment = a;
4862 }
4863 else
4864 arm_decode_shift (given, func, stream, TRUE);
4865 break;
4866
4867 case 'p':
4868 if ((given & 0x0000f000) == 0x0000f000)
4869 {
4870 arm_feature_set arm_ext_v6 =
4871 ARM_FEATURE_CORE_LOW (ARM_EXT_V6);
4872
4873 /* The p-variants of tst/cmp/cmn/teq are the pre-V6
4874 mechanism for setting PSR flag bits. They are
4875 obsolete in V6 onwards. */
4876 if (! ARM_CPU_HAS_FEATURE (private_data->features, \
4877 arm_ext_v6))
4878 func (stream, "p");
4879 else
4880 is_unpredictable = TRUE;
4881 }
4882 break;
4883
4884 case 't':
4885 if ((given & 0x01200000) == 0x00200000)
4886 func (stream, "t");
4887 break;
4888
4889 case 'A':
4890 {
4891 int offset = given & 0xff;
4892
4893 value_in_comment = offset * 4;
4894 if (NEGATIVE_BIT_SET)
4895 value_in_comment = - value_in_comment;
4896
4897 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
4898
4899 if (PRE_BIT_SET)
4900 {
4901 if (offset)
4902 func (stream, ", #%d]%s",
4903 (int) value_in_comment,
4904 WRITEBACK_BIT_SET ? "!" : "");
4905 else
4906 func (stream, "]");
4907 }
4908 else
4909 {
4910 func (stream, "]");
4911
4912 if (WRITEBACK_BIT_SET)
4913 {
4914 if (offset)
4915 func (stream, ", #%d", (int) value_in_comment);
4916 }
4917 else
4918 {
4919 func (stream, ", {%d}", (int) offset);
4920 value_in_comment = offset;
4921 }
4922 }
4923 }
4924 break;
4925
4926 case 'B':
4927 /* Print ARM V5 BLX(1) address: pc+25 bits. */
4928 {
4929 bfd_vma address;
4930 bfd_vma offset = 0;
4931
4932 if (! NEGATIVE_BIT_SET)
4933 /* Is signed, hi bits should be ones. */
4934 offset = (-1) ^ 0x00ffffff;
4935
4936 /* Offset is (SignExtend(offset field)<<2). */
4937 offset += given & 0x00ffffff;
4938 offset <<= 2;
4939 address = offset + pc + 8;
4940
4941 if (given & 0x01000000)
4942 /* H bit allows addressing to 2-byte boundaries. */
4943 address += 2;
4944
4945 info->print_address_func (address, info);
4946 }
4947 break;
4948
4949 case 'C':
4950 if ((given & 0x02000200) == 0x200)
4951 {
4952 const char * name;
4953 unsigned sysm = (given & 0x004f0000) >> 16;
4954
4955 sysm |= (given & 0x300) >> 4;
4956 name = banked_regname (sysm);
4957
4958 if (name != NULL)
4959 func (stream, "%s", name);
4960 else
4961 func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
4962 }
4963 else
4964 {
4965 func (stream, "%cPSR_",
4966 (given & 0x00400000) ? 'S' : 'C');
4967 if (given & 0x80000)
4968 func (stream, "f");
4969 if (given & 0x40000)
4970 func (stream, "s");
4971 if (given & 0x20000)
4972 func (stream, "x");
4973 if (given & 0x10000)
4974 func (stream, "c");
4975 }
4976 break;
4977
4978 case 'U':
4979 if ((given & 0xf0) == 0x60)
4980 {
4981 switch (given & 0xf)
4982 {
4983 case 0xf: func (stream, "sy"); break;
4984 default:
4985 func (stream, "#%d", (int) given & 0xf);
4986 break;
4987 }
4988 }
4989 else
4990 {
4991 const char * opt = data_barrier_option (given & 0xf);
4992 if (opt != NULL)
4993 func (stream, "%s", opt);
4994 else
4995 func (stream, "#%d", (int) given & 0xf);
4996 }
4997 break;
4998
4999 case '0': case '1': case '2': case '3': case '4':
5000 case '5': case '6': case '7': case '8': case '9':
5001 {
5002 int width;
5003 unsigned long value;
5004
5005 c = arm_decode_bitfield (c, given, &value, &width);
5006
5007 switch (*c)
5008 {
5009 case 'R':
5010 if (value == 15)
5011 is_unpredictable = TRUE;
5012 /* Fall through. */
5013 case 'r':
5014 case 'T':
5015 /* We want register + 1 when decoding T. */
5016 if (*c == 'T')
5017 ++value;
5018
5019 if (c[1] == 'u')
5020 {
5021 /* Eat the 'u' character. */
5022 ++ c;
5023
5024 if (u_reg == value)
5025 is_unpredictable = TRUE;
5026 u_reg = value;
5027 }
5028 if (c[1] == 'U')
5029 {
5030 /* Eat the 'U' character. */
5031 ++ c;
5032
5033 if (U_reg == value)
5034 is_unpredictable = TRUE;
5035 U_reg = value;
5036 }
5037 func (stream, "%s", arm_regnames[value]);
5038 break;
5039 case 'd':
5040 func (stream, "%ld", value);
5041 value_in_comment = value;
5042 break;
5043 case 'b':
5044 func (stream, "%ld", value * 8);
5045 value_in_comment = value * 8;
5046 break;
5047 case 'W':
5048 func (stream, "%ld", value + 1);
5049 value_in_comment = value + 1;
5050 break;
5051 case 'x':
5052 func (stream, "0x%08lx", value);
5053
5054 /* Some SWI instructions have special
5055 meanings. */
5056 if ((given & 0x0fffffff) == 0x0FF00000)
5057 func (stream, "\t; IMB");
5058 else if ((given & 0x0fffffff) == 0x0FF00001)
5059 func (stream, "\t; IMBRange");
5060 break;
5061 case 'X':
5062 func (stream, "%01lx", value & 0xf);
5063 value_in_comment = value;
5064 break;
5065 case '`':
5066 c++;
5067 if (value == 0)
5068 func (stream, "%c", *c);
5069 break;
5070 case '\'':
5071 c++;
5072 if (value == ((1ul << width) - 1))
5073 func (stream, "%c", *c);
5074 break;
5075 case '?':
5076 func (stream, "%c", c[(1 << width) - (int) value]);
5077 c += 1 << width;
5078 break;
5079 default:
5080 abort ();
5081 }
5082 break;
5083
5084 case 'e':
5085 {
5086 int imm;
5087
5088 imm = (given & 0xf) | ((given & 0xfff00) >> 4);
5089 func (stream, "%d", imm);
5090 value_in_comment = imm;
5091 }
5092 break;
5093
5094 case 'E':
5095 /* LSB and WIDTH fields of BFI or BFC. The machine-
5096 language instruction encodes LSB and MSB. */
5097 {
5098 long msb = (given & 0x001f0000) >> 16;
5099 long lsb = (given & 0x00000f80) >> 7;
5100 long w = msb - lsb + 1;
5101
5102 if (w > 0)
5103 func (stream, "#%lu, #%lu", lsb, w);
5104 else
5105 func (stream, "(invalid: %lu:%lu)", lsb, msb);
5106 }
5107 break;
5108
5109 case 'R':
5110 /* Get the PSR/banked register name. */
5111 {
5112 const char * name;
5113 unsigned sysm = (given & 0x004f0000) >> 16;
5114
5115 sysm |= (given & 0x300) >> 4;
5116 name = banked_regname (sysm);
5117
5118 if (name != NULL)
5119 func (stream, "%s", name);
5120 else
5121 func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
5122 }
5123 break;
5124
5125 case 'V':
5126 /* 16-bit unsigned immediate from a MOVT or MOVW
5127 instruction, encoded in bits 0:11 and 15:19. */
5128 {
5129 long hi = (given & 0x000f0000) >> 4;
5130 long lo = (given & 0x00000fff);
5131 long imm16 = hi | lo;
5132
5133 func (stream, "#%lu", imm16);
5134 value_in_comment = imm16;
5135 }
5136 break;
5137
5138 default:
5139 abort ();
5140 }
5141 }
5142 }
5143 else
5144 func (stream, "%c", *c);
5145 }
5146
5147 if (value_in_comment > 32 || value_in_comment < -16)
5148 func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL));
5149
5150 if (is_unpredictable)
5151 func (stream, UNPREDICTABLE_INSTRUCTION);
5152
5153 return;
5154 }
5155 }
5156 abort ();
5157 }
5158
5159 /* Print one 16-bit Thumb instruction from PC on INFO->STREAM. */
5160
5161 static void
5162 print_insn_thumb16 (bfd_vma pc, struct disassemble_info *info, long given)
5163 {
5164 const struct opcode16 *insn;
5165 void *stream = info->stream;
5166 fprintf_ftype func = info->fprintf_func;
5167
5168 for (insn = thumb_opcodes; insn->assembler; insn++)
5169 if ((given & insn->mask) == insn->value)
5170 {
5171 signed long value_in_comment = 0;
5172 const char *c = insn->assembler;
5173
5174 for (; *c; c++)
5175 {
5176 int domaskpc = 0;
5177 int domasklr = 0;
5178
5179 if (*c != '%')
5180 {
5181 func (stream, "%c", *c);
5182 continue;
5183 }
5184
5185 switch (*++c)
5186 {
5187 case '%':
5188 func (stream, "%%");
5189 break;
5190
5191 case 'c':
5192 if (ifthen_state)
5193 func (stream, "%s", arm_conditional[IFTHEN_COND]);
5194 break;
5195
5196 case 'C':
5197 if (ifthen_state)
5198 func (stream, "%s", arm_conditional[IFTHEN_COND]);
5199 else
5200 func (stream, "s");
5201 break;
5202
5203 case 'I':
5204 {
5205 unsigned int tmp;
5206
5207 ifthen_next_state = given & 0xff;
5208 for (tmp = given << 1; tmp & 0xf; tmp <<= 1)
5209 func (stream, ((given ^ tmp) & 0x10) ? "e" : "t");
5210 func (stream, "\t%s", arm_conditional[(given >> 4) & 0xf]);
5211 }
5212 break;
5213
5214 case 'x':
5215 if (ifthen_next_state)
5216 func (stream, "\t; unpredictable branch in IT block\n");
5217 break;
5218
5219 case 'X':
5220 if (ifthen_state)
5221 func (stream, "\t; unpredictable <IT:%s>",
5222 arm_conditional[IFTHEN_COND]);
5223 break;
5224
5225 case 'S':
5226 {
5227 long reg;
5228
5229 reg = (given >> 3) & 0x7;
5230 if (given & (1 << 6))
5231 reg += 8;
5232
5233 func (stream, "%s", arm_regnames[reg]);
5234 }
5235 break;
5236
5237 case 'D':
5238 {
5239 long reg;
5240
5241 reg = given & 0x7;
5242 if (given & (1 << 7))
5243 reg += 8;
5244
5245 func (stream, "%s", arm_regnames[reg]);
5246 }
5247 break;
5248
5249 case 'N':
5250 if (given & (1 << 8))
5251 domasklr = 1;
5252 /* Fall through. */
5253 case 'O':
5254 if (*c == 'O' && (given & (1 << 8)))
5255 domaskpc = 1;
5256 /* Fall through. */
5257 case 'M':
5258 {
5259 int started = 0;
5260 int reg;
5261
5262 func (stream, "{");
5263
5264 /* It would be nice if we could spot
5265 ranges, and generate the rS-rE format: */
5266 for (reg = 0; (reg < 8); reg++)
5267 if ((given & (1 << reg)) != 0)
5268 {
5269 if (started)
5270 func (stream, ", ");
5271 started = 1;
5272 func (stream, "%s", arm_regnames[reg]);
5273 }
5274
5275 if (domasklr)
5276 {
5277 if (started)
5278 func (stream, ", ");
5279 started = 1;
5280 func (stream, "%s", arm_regnames[14] /* "lr" */);
5281 }
5282
5283 if (domaskpc)
5284 {
5285 if (started)
5286 func (stream, ", ");
5287 func (stream, "%s", arm_regnames[15] /* "pc" */);
5288 }
5289
5290 func (stream, "}");
5291 }
5292 break;
5293
5294 case 'W':
5295 /* Print writeback indicator for a LDMIA. We are doing a
5296 writeback if the base register is not in the register
5297 mask. */
5298 if ((given & (1 << ((given & 0x0700) >> 8))) == 0)
5299 func (stream, "!");
5300 break;
5301
5302 case 'b':
5303 /* Print ARM V6T2 CZB address: pc+4+6 bits. */
5304 {
5305 bfd_vma address = (pc + 4
5306 + ((given & 0x00f8) >> 2)
5307 + ((given & 0x0200) >> 3));
5308 info->print_address_func (address, info);
5309 }
5310 break;
5311
5312 case 's':
5313 /* Right shift immediate -- bits 6..10; 1-31 print
5314 as themselves, 0 prints as 32. */
5315 {
5316 long imm = (given & 0x07c0) >> 6;
5317 if (imm == 0)
5318 imm = 32;
5319 func (stream, "#%ld", imm);
5320 }
5321 break;
5322
5323 case '0': case '1': case '2': case '3': case '4':
5324 case '5': case '6': case '7': case '8': case '9':
5325 {
5326 int bitstart = *c++ - '0';
5327 int bitend = 0;
5328
5329 while (*c >= '0' && *c <= '9')
5330 bitstart = (bitstart * 10) + *c++ - '0';
5331
5332 switch (*c)
5333 {
5334 case '-':
5335 {
5336 bfd_vma reg;
5337
5338 c++;
5339 while (*c >= '0' && *c <= '9')
5340 bitend = (bitend * 10) + *c++ - '0';
5341 if (!bitend)
5342 abort ();
5343 reg = given >> bitstart;
5344 reg &= (2 << (bitend - bitstart)) - 1;
5345
5346 switch (*c)
5347 {
5348 case 'r':
5349 func (stream, "%s", arm_regnames[reg]);
5350 break;
5351
5352 case 'd':
5353 func (stream, "%ld", (long) reg);
5354 value_in_comment = reg;
5355 break;
5356
5357 case 'H':
5358 func (stream, "%ld", (long) (reg << 1));
5359 value_in_comment = reg << 1;
5360 break;
5361
5362 case 'W':
5363 func (stream, "%ld", (long) (reg << 2));
5364 value_in_comment = reg << 2;
5365 break;
5366
5367 case 'a':
5368 /* PC-relative address -- the bottom two
5369 bits of the address are dropped
5370 before the calculation. */
5371 info->print_address_func
5372 (((pc + 4) & ~3) + (reg << 2), info);
5373 value_in_comment = 0;
5374 break;
5375
5376 case 'x':
5377 func (stream, "0x%04lx", (long) reg);
5378 break;
5379
5380 case 'B':
5381 reg = ((reg ^ (1 << bitend)) - (1 << bitend));
5382 info->print_address_func (reg * 2 + pc + 4, info);
5383 value_in_comment = 0;
5384 break;
5385
5386 case 'c':
5387 func (stream, "%s", arm_conditional [reg]);
5388 break;
5389
5390 default:
5391 abort ();
5392 }
5393 }
5394 break;
5395
5396 case '\'':
5397 c++;
5398 if ((given & (1 << bitstart)) != 0)
5399 func (stream, "%c", *c);
5400 break;
5401
5402 case '?':
5403 ++c;
5404 if ((given & (1 << bitstart)) != 0)
5405 func (stream, "%c", *c++);
5406 else
5407 func (stream, "%c", *++c);
5408 break;
5409
5410 default:
5411 abort ();
5412 }
5413 }
5414 break;
5415
5416 default:
5417 abort ();
5418 }
5419 }
5420
5421 if (value_in_comment > 32 || value_in_comment < -16)
5422 func (stream, "\t; 0x%lx", value_in_comment);
5423 return;
5424 }
5425
5426 /* No match. */
5427 abort ();
5428 }
5429
5430 /* Return the name of an V7M special register. */
5431
5432 static const char *
5433 psr_name (int regno)
5434 {
5435 switch (regno)
5436 {
5437 case 0x0: return "APSR";
5438 case 0x1: return "IAPSR";
5439 case 0x2: return "EAPSR";
5440 case 0x3: return "PSR";
5441 case 0x5: return "IPSR";
5442 case 0x6: return "EPSR";
5443 case 0x7: return "IEPSR";
5444 case 0x8: return "MSP";
5445 case 0x9: return "PSP";
5446 case 0xa: return "MSPLIM";
5447 case 0xb: return "PSPLIM";
5448 case 0x10: return "PRIMASK";
5449 case 0x11: return "BASEPRI";
5450 case 0x12: return "BASEPRI_MAX";
5451 case 0x13: return "FAULTMASK";
5452 case 0x14: return "CONTROL";
5453 case 0x88: return "MSP_NS";
5454 case 0x89: return "PSP_NS";
5455 case 0x8a: return "MSPLIM_NS";
5456 case 0x8b: return "PSPLIM_NS";
5457 case 0x90: return "PRIMASK_NS";
5458 case 0x91: return "BASEPRI_NS";
5459 case 0x93: return "FAULTMASK_NS";
5460 case 0x94: return "CONTROL_NS";
5461 case 0x98: return "SP_NS";
5462 default: return "<unknown>";
5463 }
5464 }
5465
5466 /* Print one 32-bit Thumb instruction from PC on INFO->STREAM. */
5467
5468 static void
5469 print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given)
5470 {
5471 const struct opcode32 *insn;
5472 void *stream = info->stream;
5473 fprintf_ftype func = info->fprintf_func;
5474
5475 if (print_insn_coprocessor (pc, info, given, TRUE))
5476 return;
5477
5478 if (print_insn_neon (info, given, TRUE))
5479 return;
5480
5481 for (insn = thumb32_opcodes; insn->assembler; insn++)
5482 if ((given & insn->mask) == insn->value)
5483 {
5484 bfd_boolean is_unpredictable = FALSE;
5485 signed long value_in_comment = 0;
5486 const char *c = insn->assembler;
5487
5488 for (; *c; c++)
5489 {
5490 if (*c != '%')
5491 {
5492 func (stream, "%c", *c);
5493 continue;
5494 }
5495
5496 switch (*++c)
5497 {
5498 case '%':
5499 func (stream, "%%");
5500 break;
5501
5502 case 'c':
5503 if (ifthen_state)
5504 func (stream, "%s", arm_conditional[IFTHEN_COND]);
5505 break;
5506
5507 case 'x':
5508 if (ifthen_next_state)
5509 func (stream, "\t; unpredictable branch in IT block\n");
5510 break;
5511
5512 case 'X':
5513 if (ifthen_state)
5514 func (stream, "\t; unpredictable <IT:%s>",
5515 arm_conditional[IFTHEN_COND]);
5516 break;
5517
5518 case 'I':
5519 {
5520 unsigned int imm12 = 0;
5521
5522 imm12 |= (given & 0x000000ffu);
5523 imm12 |= (given & 0x00007000u) >> 4;
5524 imm12 |= (given & 0x04000000u) >> 15;
5525 func (stream, "#%u", imm12);
5526 value_in_comment = imm12;
5527 }
5528 break;
5529
5530 case 'M':
5531 {
5532 unsigned int bits = 0, imm, imm8, mod;
5533
5534 bits |= (given & 0x000000ffu);
5535 bits |= (given & 0x00007000u) >> 4;
5536 bits |= (given & 0x04000000u) >> 15;
5537 imm8 = (bits & 0x0ff);
5538 mod = (bits & 0xf00) >> 8;
5539 switch (mod)
5540 {
5541 case 0: imm = imm8; break;
5542 case 1: imm = ((imm8 << 16) | imm8); break;
5543 case 2: imm = ((imm8 << 24) | (imm8 << 8)); break;
5544 case 3: imm = ((imm8 << 24) | (imm8 << 16) | (imm8 << 8) | imm8); break;
5545 default:
5546 mod = (bits & 0xf80) >> 7;
5547 imm8 = (bits & 0x07f) | 0x80;
5548 imm = (((imm8 << (32 - mod)) | (imm8 >> mod)) & 0xffffffff);
5549 }
5550 func (stream, "#%u", imm);
5551 value_in_comment = imm;
5552 }
5553 break;
5554
5555 case 'J':
5556 {
5557 unsigned int imm = 0;
5558
5559 imm |= (given & 0x000000ffu);
5560 imm |= (given & 0x00007000u) >> 4;
5561 imm |= (given & 0x04000000u) >> 15;
5562 imm |= (given & 0x000f0000u) >> 4;
5563 func (stream, "#%u", imm);
5564 value_in_comment = imm;
5565 }
5566 break;
5567
5568 case 'K':
5569 {
5570 unsigned int imm = 0;
5571
5572 imm |= (given & 0x000f0000u) >> 16;
5573 imm |= (given & 0x00000ff0u) >> 0;
5574 imm |= (given & 0x0000000fu) << 12;
5575 func (stream, "#%u", imm);
5576 value_in_comment = imm;
5577 }
5578 break;
5579
5580 case 'H':
5581 {
5582 unsigned int imm = 0;
5583
5584 imm |= (given & 0x000f0000u) >> 4;
5585 imm |= (given & 0x00000fffu) >> 0;
5586 func (stream, "#%u", imm);
5587 value_in_comment = imm;
5588 }
5589 break;
5590
5591 case 'V':
5592 {
5593 unsigned int imm = 0;
5594
5595 imm |= (given & 0x00000fffu);
5596 imm |= (given & 0x000f0000u) >> 4;
5597 func (stream, "#%u", imm);
5598 value_in_comment = imm;
5599 }
5600 break;
5601
5602 case 'S':
5603 {
5604 unsigned int reg = (given & 0x0000000fu);
5605 unsigned int stp = (given & 0x00000030u) >> 4;
5606 unsigned int imm = 0;
5607 imm |= (given & 0x000000c0u) >> 6;
5608 imm |= (given & 0x00007000u) >> 10;
5609
5610 func (stream, "%s", arm_regnames[reg]);
5611 switch (stp)
5612 {
5613 case 0:
5614 if (imm > 0)
5615 func (stream, ", lsl #%u", imm);
5616 break;
5617
5618 case 1:
5619 if (imm == 0)
5620 imm = 32;
5621 func (stream, ", lsr #%u", imm);
5622 break;
5623
5624 case 2:
5625 if (imm == 0)
5626 imm = 32;
5627 func (stream, ", asr #%u", imm);
5628 break;
5629
5630 case 3:
5631 if (imm == 0)
5632 func (stream, ", rrx");
5633 else
5634 func (stream, ", ror #%u", imm);
5635 }
5636 }
5637 break;
5638
5639 case 'a':
5640 {
5641 unsigned int Rn = (given & 0x000f0000) >> 16;
5642 unsigned int U = ! NEGATIVE_BIT_SET;
5643 unsigned int op = (given & 0x00000f00) >> 8;
5644 unsigned int i12 = (given & 0x00000fff);
5645 unsigned int i8 = (given & 0x000000ff);
5646 bfd_boolean writeback = FALSE, postind = FALSE;
5647 bfd_vma offset = 0;
5648
5649 func (stream, "[%s", arm_regnames[Rn]);
5650 if (U) /* 12-bit positive immediate offset. */
5651 {
5652 offset = i12;
5653 if (Rn != 15)
5654 value_in_comment = offset;
5655 }
5656 else if (Rn == 15) /* 12-bit negative immediate offset. */
5657 offset = - (int) i12;
5658 else if (op == 0x0) /* Shifted register offset. */
5659 {
5660 unsigned int Rm = (i8 & 0x0f);
5661 unsigned int sh = (i8 & 0x30) >> 4;
5662
5663 func (stream, ", %s", arm_regnames[Rm]);
5664 if (sh)
5665 func (stream, ", lsl #%u", sh);
5666 func (stream, "]");
5667 break;
5668 }
5669 else switch (op)
5670 {
5671 case 0xE: /* 8-bit positive immediate offset. */
5672 offset = i8;
5673 break;
5674
5675 case 0xC: /* 8-bit negative immediate offset. */
5676 offset = -i8;
5677 break;
5678
5679 case 0xF: /* 8-bit + preindex with wb. */
5680 offset = i8;
5681 writeback = TRUE;
5682 break;
5683
5684 case 0xD: /* 8-bit - preindex with wb. */
5685 offset = -i8;
5686 writeback = TRUE;
5687 break;
5688
5689 case 0xB: /* 8-bit + postindex. */
5690 offset = i8;
5691 postind = TRUE;
5692 break;
5693
5694 case 0x9: /* 8-bit - postindex. */
5695 offset = -i8;
5696 postind = TRUE;
5697 break;
5698
5699 default:
5700 func (stream, ", <undefined>]");
5701 goto skip;
5702 }
5703
5704 if (postind)
5705 func (stream, "], #%d", (int) offset);
5706 else
5707 {
5708 if (offset)
5709 func (stream, ", #%d", (int) offset);
5710 func (stream, writeback ? "]!" : "]");
5711 }
5712
5713 if (Rn == 15)
5714 {
5715 func (stream, "\t; ");
5716 info->print_address_func (((pc + 4) & ~3) + offset, info);
5717 }
5718 }
5719 skip:
5720 break;
5721
5722 case 'A':
5723 {
5724 unsigned int U = ! NEGATIVE_BIT_SET;
5725 unsigned int W = WRITEBACK_BIT_SET;
5726 unsigned int Rn = (given & 0x000f0000) >> 16;
5727 unsigned int off = (given & 0x000000ff);
5728
5729 func (stream, "[%s", arm_regnames[Rn]);
5730
5731 if (PRE_BIT_SET)
5732 {
5733 if (off || !U)
5734 {
5735 func (stream, ", #%c%u", U ? '+' : '-', off * 4);
5736 value_in_comment = (off && U) ? 1 : -1;
5737 }
5738 func (stream, "]");
5739 if (W)
5740 func (stream, "!");
5741 }
5742 else
5743 {
5744 func (stream, "], ");
5745 if (W)
5746 {
5747 func (stream, "#%c%u", U ? '+' : '-', off * 4);
5748 value_in_comment = (off && U) ? 1 : -1;
5749 }
5750 else
5751 {
5752 func (stream, "{%u}", off);
5753 value_in_comment = off;
5754 }
5755 }
5756 }
5757 break;
5758
5759 case 'w':
5760 {
5761 unsigned int Sbit = (given & 0x01000000) >> 24;
5762 unsigned int type = (given & 0x00600000) >> 21;
5763
5764 switch (type)
5765 {
5766 case 0: func (stream, Sbit ? "sb" : "b"); break;
5767 case 1: func (stream, Sbit ? "sh" : "h"); break;
5768 case 2:
5769 if (Sbit)
5770 func (stream, "??");
5771 break;
5772 case 3:
5773 func (stream, "??");
5774 break;
5775 }
5776 }
5777 break;
5778
5779 case 'm':
5780 {
5781 int started = 0;
5782 int reg;
5783
5784 func (stream, "{");
5785 for (reg = 0; reg < 16; reg++)
5786 if ((given & (1 << reg)) != 0)
5787 {
5788 if (started)
5789 func (stream, ", ");
5790 started = 1;
5791 func (stream, "%s", arm_regnames[reg]);
5792 }
5793 func (stream, "}");
5794 }
5795 break;
5796
5797 case 'E':
5798 {
5799 unsigned int msb = (given & 0x0000001f);
5800 unsigned int lsb = 0;
5801
5802 lsb |= (given & 0x000000c0u) >> 6;
5803 lsb |= (given & 0x00007000u) >> 10;
5804 func (stream, "#%u, #%u", lsb, msb - lsb + 1);
5805 }
5806 break;
5807
5808 case 'F':
5809 {
5810 unsigned int width = (given & 0x0000001f) + 1;
5811 unsigned int lsb = 0;
5812
5813 lsb |= (given & 0x000000c0u) >> 6;
5814 lsb |= (given & 0x00007000u) >> 10;
5815 func (stream, "#%u, #%u", lsb, width);
5816 }
5817 break;
5818
5819 case 'b':
5820 {
5821 unsigned int S = (given & 0x04000000u) >> 26;
5822 unsigned int J1 = (given & 0x00002000u) >> 13;
5823 unsigned int J2 = (given & 0x00000800u) >> 11;
5824 bfd_vma offset = 0;
5825
5826 offset |= !S << 20;
5827 offset |= J2 << 19;
5828 offset |= J1 << 18;
5829 offset |= (given & 0x003f0000) >> 4;
5830 offset |= (given & 0x000007ff) << 1;
5831 offset -= (1 << 20);
5832
5833 info->print_address_func (pc + 4 + offset, info);
5834 }
5835 break;
5836
5837 case 'B':
5838 {
5839 unsigned int S = (given & 0x04000000u) >> 26;
5840 unsigned int I1 = (given & 0x00002000u) >> 13;
5841 unsigned int I2 = (given & 0x00000800u) >> 11;
5842 bfd_vma offset = 0;
5843
5844 offset |= !S << 24;
5845 offset |= !(I1 ^ S) << 23;
5846 offset |= !(I2 ^ S) << 22;
5847 offset |= (given & 0x03ff0000u) >> 4;
5848 offset |= (given & 0x000007ffu) << 1;
5849 offset -= (1 << 24);
5850 offset += pc + 4;
5851
5852 /* BLX target addresses are always word aligned. */
5853 if ((given & 0x00001000u) == 0)
5854 offset &= ~2u;
5855
5856 info->print_address_func (offset, info);
5857 }
5858 break;
5859
5860 case 's':
5861 {
5862 unsigned int shift = 0;
5863
5864 shift |= (given & 0x000000c0u) >> 6;
5865 shift |= (given & 0x00007000u) >> 10;
5866 if (WRITEBACK_BIT_SET)
5867 func (stream, ", asr #%u", shift);
5868 else if (shift)
5869 func (stream, ", lsl #%u", shift);
5870 /* else print nothing - lsl #0 */
5871 }
5872 break;
5873
5874 case 'R':
5875 {
5876 unsigned int rot = (given & 0x00000030) >> 4;
5877
5878 if (rot)
5879 func (stream, ", ror #%u", rot * 8);
5880 }
5881 break;
5882
5883 case 'U':
5884 if ((given & 0xf0) == 0x60)
5885 {
5886 switch (given & 0xf)
5887 {
5888 case 0xf: func (stream, "sy"); break;
5889 default:
5890 func (stream, "#%d", (int) given & 0xf);
5891 break;
5892 }
5893 }
5894 else
5895 {
5896 const char * opt = data_barrier_option (given & 0xf);
5897 if (opt != NULL)
5898 func (stream, "%s", opt);
5899 else
5900 func (stream, "#%d", (int) given & 0xf);
5901 }
5902 break;
5903
5904 case 'C':
5905 if ((given & 0xff) == 0)
5906 {
5907 func (stream, "%cPSR_", (given & 0x100000) ? 'S' : 'C');
5908 if (given & 0x800)
5909 func (stream, "f");
5910 if (given & 0x400)
5911 func (stream, "s");
5912 if (given & 0x200)
5913 func (stream, "x");
5914 if (given & 0x100)
5915 func (stream, "c");
5916 }
5917 else if ((given & 0x20) == 0x20)
5918 {
5919 char const* name;
5920 unsigned sysm = (given & 0xf00) >> 8;
5921
5922 sysm |= (given & 0x30);
5923 sysm |= (given & 0x00100000) >> 14;
5924 name = banked_regname (sysm);
5925
5926 if (name != NULL)
5927 func (stream, "%s", name);
5928 else
5929 func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
5930 }
5931 else
5932 {
5933 func (stream, "%s", psr_name (given & 0xff));
5934 }
5935 break;
5936
5937 case 'D':
5938 if (((given & 0xff) == 0)
5939 || ((given & 0x20) == 0x20))
5940 {
5941 char const* name;
5942 unsigned sm = (given & 0xf0000) >> 16;
5943
5944 sm |= (given & 0x30);
5945 sm |= (given & 0x00100000) >> 14;
5946 name = banked_regname (sm);
5947
5948 if (name != NULL)
5949 func (stream, "%s", name);
5950 else
5951 func (stream, "(UNDEF: %lu)", (unsigned long) sm);
5952 }
5953 else
5954 func (stream, "%s", psr_name (given & 0xff));
5955 break;
5956
5957 case '0': case '1': case '2': case '3': case '4':
5958 case '5': case '6': case '7': case '8': case '9':
5959 {
5960 int width;
5961 unsigned long val;
5962
5963 c = arm_decode_bitfield (c, given, &val, &width);
5964
5965 switch (*c)
5966 {
5967 case 'd':
5968 func (stream, "%lu", val);
5969 value_in_comment = val;
5970 break;
5971
5972 case 'D':
5973 func (stream, "%lu", val + 1);
5974 value_in_comment = val + 1;
5975 break;
5976
5977 case 'W':
5978 func (stream, "%lu", val * 4);
5979 value_in_comment = val * 4;
5980 break;
5981
5982 case 'S':
5983 if (val == 13)
5984 is_unpredictable = TRUE;
5985 /* Fall through. */
5986 case 'R':
5987 if (val == 15)
5988 is_unpredictable = TRUE;
5989 /* Fall through. */
5990 case 'r':
5991 func (stream, "%s", arm_regnames[val]);
5992 break;
5993
5994 case 'c':
5995 func (stream, "%s", arm_conditional[val]);
5996 break;
5997
5998 case '\'':
5999 c++;
6000 if (val == ((1ul << width) - 1))
6001 func (stream, "%c", *c);
6002 break;
6003
6004 case '`':
6005 c++;
6006 if (val == 0)
6007 func (stream, "%c", *c);
6008 break;
6009
6010 case '?':
6011 func (stream, "%c", c[(1 << width) - (int) val]);
6012 c += 1 << width;
6013 break;
6014
6015 case 'x':
6016 func (stream, "0x%lx", val & 0xffffffffUL);
6017 break;
6018
6019 default:
6020 abort ();
6021 }
6022 }
6023 break;
6024
6025 case 'L':
6026 /* PR binutils/12534
6027 If we have a PC relative offset in an LDRD or STRD
6028 instructions then display the decoded address. */
6029 if (((given >> 16) & 0xf) == 0xf)
6030 {
6031 bfd_vma offset = (given & 0xff) * 4;
6032
6033 if ((given & (1 << 23)) == 0)
6034 offset = - offset;
6035 func (stream, "\t; ");
6036 info->print_address_func ((pc & ~3) + 4 + offset, info);
6037 }
6038 break;
6039
6040 default:
6041 abort ();
6042 }
6043 }
6044
6045 if (value_in_comment > 32 || value_in_comment < -16)
6046 func (stream, "\t; 0x%lx", value_in_comment);
6047
6048 if (is_unpredictable)
6049 func (stream, UNPREDICTABLE_INSTRUCTION);
6050
6051 return;
6052 }
6053
6054 /* No match. */
6055 abort ();
6056 }
6057
6058 /* Print data bytes on INFO->STREAM. */
6059
6060 static void
6061 print_insn_data (bfd_vma pc ATTRIBUTE_UNUSED,
6062 struct disassemble_info *info,
6063 long given)
6064 {
6065 switch (info->bytes_per_chunk)
6066 {
6067 case 1:
6068 info->fprintf_func (info->stream, ".byte\t0x%02lx", given);
6069 break;
6070 case 2:
6071 info->fprintf_func (info->stream, ".short\t0x%04lx", given);
6072 break;
6073 case 4:
6074 info->fprintf_func (info->stream, ".word\t0x%08lx", given);
6075 break;
6076 default:
6077 abort ();
6078 }
6079 }
6080
6081 /* Disallow mapping symbols ($a, $b, $d, $t etc) from
6082 being displayed in symbol relative addresses.
6083
6084 Also disallow private symbol, with __tagsym$$ prefix,
6085 from ARM RVCT toolchain being displayed. */
6086
6087 bfd_boolean
6088 arm_symbol_is_valid (asymbol * sym,
6089 struct disassemble_info * info ATTRIBUTE_UNUSED)
6090 {
6091 const char * name;
6092
6093 if (sym == NULL)
6094 return FALSE;
6095
6096 name = bfd_asymbol_name (sym);
6097
6098 return (name && *name != '$' && strncmp (name, "__tagsym$$", 10));
6099 }
6100
6101 /* Parse the string of disassembler options. */
6102
6103 static void
6104 parse_arm_disassembler_options (const char *options)
6105 {
6106 const char *opt;
6107
6108 FOR_EACH_DISASSEMBLER_OPTION (opt, options)
6109 {
6110 if (CONST_STRNEQ (opt, "reg-names-"))
6111 {
6112 unsigned int i;
6113 for (i = 0; i < NUM_ARM_OPTIONS; i++)
6114 if (disassembler_options_cmp (opt, regnames[i].name) == 0)
6115 {
6116 regname_selected = i;
6117 break;
6118 }
6119
6120 if (i >= NUM_ARM_OPTIONS)
6121 fprintf (stderr, _("Unrecognised register name set: %s\n"), opt);
6122 }
6123 else if (CONST_STRNEQ (opt, "force-thumb"))
6124 force_thumb = 1;
6125 else if (CONST_STRNEQ (opt, "no-force-thumb"))
6126 force_thumb = 0;
6127 else
6128 fprintf (stderr, _("Unrecognised disassembler option: %s\n"), opt);
6129 }
6130
6131 return;
6132 }
6133
6134 static bfd_boolean
6135 mapping_symbol_for_insn (bfd_vma pc, struct disassemble_info *info,
6136 enum map_type *map_symbol);
6137
6138 /* Search back through the insn stream to determine if this instruction is
6139 conditionally executed. */
6140
6141 static void
6142 find_ifthen_state (bfd_vma pc,
6143 struct disassemble_info *info,
6144 bfd_boolean little)
6145 {
6146 unsigned char b[2];
6147 unsigned int insn;
6148 int status;
6149 /* COUNT is twice the number of instructions seen. It will be odd if we
6150 just crossed an instruction boundary. */
6151 int count;
6152 int it_count;
6153 unsigned int seen_it;
6154 bfd_vma addr;
6155
6156 ifthen_address = pc;
6157 ifthen_state = 0;
6158
6159 addr = pc;
6160 count = 1;
6161 it_count = 0;
6162 seen_it = 0;
6163 /* Scan backwards looking for IT instructions, keeping track of where
6164 instruction boundaries are. We don't know if something is actually an
6165 IT instruction until we find a definite instruction boundary. */
6166 for (;;)
6167 {
6168 if (addr == 0 || info->symbol_at_address_func (addr, info))
6169 {
6170 /* A symbol must be on an instruction boundary, and will not
6171 be within an IT block. */
6172 if (seen_it && (count & 1))
6173 break;
6174
6175 return;
6176 }
6177 addr -= 2;
6178 status = info->read_memory_func (addr, (bfd_byte *) b, 2, info);
6179 if (status)
6180 return;
6181
6182 if (little)
6183 insn = (b[0]) | (b[1] << 8);
6184 else
6185 insn = (b[1]) | (b[0] << 8);
6186 if (seen_it)
6187 {
6188 if ((insn & 0xf800) < 0xe800)
6189 {
6190 /* Addr + 2 is an instruction boundary. See if this matches
6191 the expected boundary based on the position of the last
6192 IT candidate. */
6193 if (count & 1)
6194 break;
6195 seen_it = 0;
6196 }
6197 }
6198 if ((insn & 0xff00) == 0xbf00 && (insn & 0xf) != 0)
6199 {
6200 enum map_type type = MAP_ARM;
6201 bfd_boolean found = mapping_symbol_for_insn (addr, info, &type);
6202
6203 if (!found || (found && type == MAP_THUMB))
6204 {
6205 /* This could be an IT instruction. */
6206 seen_it = insn;
6207 it_count = count >> 1;
6208 }
6209 }
6210 if ((insn & 0xf800) >= 0xe800)
6211 count++;
6212 else
6213 count = (count + 2) | 1;
6214 /* IT blocks contain at most 4 instructions. */
6215 if (count >= 8 && !seen_it)
6216 return;
6217 }
6218 /* We found an IT instruction. */
6219 ifthen_state = (seen_it & 0xe0) | ((seen_it << it_count) & 0x1f);
6220 if ((ifthen_state & 0xf) == 0)
6221 ifthen_state = 0;
6222 }
6223
6224 /* Returns nonzero and sets *MAP_TYPE if the N'th symbol is a
6225 mapping symbol. */
6226
6227 static int
6228 is_mapping_symbol (struct disassemble_info *info, int n,
6229 enum map_type *map_type)
6230 {
6231 const char *name;
6232
6233 name = bfd_asymbol_name (info->symtab[n]);
6234 if (name[0] == '$' && (name[1] == 'a' || name[1] == 't' || name[1] == 'd')
6235 && (name[2] == 0 || name[2] == '.'))
6236 {
6237 *map_type = ((name[1] == 'a') ? MAP_ARM
6238 : (name[1] == 't') ? MAP_THUMB
6239 : MAP_DATA);
6240 return TRUE;
6241 }
6242
6243 return FALSE;
6244 }
6245
6246 /* Try to infer the code type (ARM or Thumb) from a mapping symbol.
6247 Returns nonzero if *MAP_TYPE was set. */
6248
6249 static int
6250 get_map_sym_type (struct disassemble_info *info,
6251 int n,
6252 enum map_type *map_type)
6253 {
6254 /* If the symbol is in a different section, ignore it. */
6255 if (info->section != NULL && info->section != info->symtab[n]->section)
6256 return FALSE;
6257
6258 return is_mapping_symbol (info, n, map_type);
6259 }
6260
6261 /* Try to infer the code type (ARM or Thumb) from a non-mapping symbol.
6262 Returns nonzero if *MAP_TYPE was set. */
6263
6264 static int
6265 get_sym_code_type (struct disassemble_info *info,
6266 int n,
6267 enum map_type *map_type)
6268 {
6269 elf_symbol_type *es;
6270 unsigned int type;
6271
6272 /* If the symbol is in a different section, ignore it. */
6273 if (info->section != NULL && info->section != info->symtab[n]->section)
6274 return FALSE;
6275
6276 es = *(elf_symbol_type **)(info->symtab + n);
6277 type = ELF_ST_TYPE (es->internal_elf_sym.st_info);
6278
6279 /* If the symbol has function type then use that. */
6280 if (type == STT_FUNC || type == STT_GNU_IFUNC)
6281 {
6282 if (ARM_GET_SYM_BRANCH_TYPE (es->internal_elf_sym.st_target_internal)
6283 == ST_BRANCH_TO_THUMB)
6284 *map_type = MAP_THUMB;
6285 else
6286 *map_type = MAP_ARM;
6287 return TRUE;
6288 }
6289
6290 return FALSE;
6291 }
6292
6293 /* Search the mapping symbol state for instruction at pc. This is only
6294 applicable for elf target.
6295
6296 There is an assumption Here, info->private_data contains the correct AND
6297 up-to-date information about current scan process. The information will be
6298 used to speed this search process.
6299
6300 Return TRUE if the mapping state can be determined, and map_symbol
6301 will be updated accordingly. Otherwise, return FALSE. */
6302
6303 static bfd_boolean
6304 mapping_symbol_for_insn (bfd_vma pc, struct disassemble_info *info,
6305 enum map_type *map_symbol)
6306 {
6307 bfd_vma addr;
6308 int n, start = 0;
6309 bfd_boolean found = FALSE;
6310 enum map_type type = MAP_ARM;
6311 struct arm_private_data *private_data;
6312
6313 if (info->private_data == NULL || info->symtab_size == 0
6314 || bfd_asymbol_flavour (*info->symtab) != bfd_target_elf_flavour)
6315 return FALSE;
6316
6317 private_data = info->private_data;
6318 if (pc == 0)
6319 start = 0;
6320 else
6321 start = private_data->last_mapping_sym;
6322
6323 start = (start == -1)? 0 : start;
6324 addr = bfd_asymbol_value (info->symtab[start]);
6325
6326 if (pc >= addr)
6327 {
6328 if (get_map_sym_type (info, start, &type))
6329 found = TRUE;
6330 }
6331 else
6332 {
6333 for (n = start - 1; n >= 0; n--)
6334 {
6335 if (get_map_sym_type (info, n, &type))
6336 {
6337 found = TRUE;
6338 break;
6339 }
6340 }
6341 }
6342
6343 /* No mapping symbols were found. A leading $d may be
6344 omitted for sections which start with data; but for
6345 compatibility with legacy and stripped binaries, only
6346 assume the leading $d if there is at least one mapping
6347 symbol in the file. */
6348 if (!found && private_data->has_mapping_symbols == 1)
6349 {
6350 type = MAP_DATA;
6351 found = TRUE;
6352 }
6353
6354 *map_symbol = type;
6355 return found;
6356 }
6357
6358 /* Given a bfd_mach_arm_XXX value, this function fills in the fields
6359 of the supplied arm_feature_set structure with bitmasks indicating
6360 the support base architectures and coprocessor extensions.
6361
6362 FIXME: This could more efficiently implemented as a constant array,
6363 although it would also be less robust. */
6364
6365 static void
6366 select_arm_features (unsigned long mach,
6367 arm_feature_set * features)
6368 {
6369 #undef ARM_SET_FEATURES
6370 #define ARM_SET_FEATURES(FSET) \
6371 { \
6372 const arm_feature_set fset = FSET; \
6373 arm_feature_set tmp = ARM_FEATURE (0, 0, FPU_FPA) ; \
6374 ARM_MERGE_FEATURE_SETS (*features, tmp, fset); \
6375 }
6376
6377 switch (mach)
6378 {
6379 case bfd_mach_arm_2: ARM_SET_FEATURES (ARM_ARCH_V2); break;
6380 case bfd_mach_arm_2a: ARM_SET_FEATURES (ARM_ARCH_V2S); break;
6381 case bfd_mach_arm_3: ARM_SET_FEATURES (ARM_ARCH_V3); break;
6382 case bfd_mach_arm_3M: ARM_SET_FEATURES (ARM_ARCH_V3M); break;
6383 case bfd_mach_arm_4: ARM_SET_FEATURES (ARM_ARCH_V4); break;
6384 case bfd_mach_arm_4T: ARM_SET_FEATURES (ARM_ARCH_V4T); break;
6385 case bfd_mach_arm_5: ARM_SET_FEATURES (ARM_ARCH_V5); break;
6386 case bfd_mach_arm_5T: ARM_SET_FEATURES (ARM_ARCH_V5T); break;
6387 case bfd_mach_arm_5TE: ARM_SET_FEATURES (ARM_ARCH_V5TE); break;
6388 case bfd_mach_arm_XScale: ARM_SET_FEATURES (ARM_ARCH_XSCALE); break;
6389 case bfd_mach_arm_ep9312:
6390 ARM_SET_FEATURES (ARM_FEATURE_LOW (ARM_AEXT_V4T,
6391 ARM_CEXT_MAVERICK | FPU_MAVERICK));
6392 break;
6393 case bfd_mach_arm_iWMMXt: ARM_SET_FEATURES (ARM_ARCH_IWMMXT); break;
6394 case bfd_mach_arm_iWMMXt2: ARM_SET_FEATURES (ARM_ARCH_IWMMXT2); break;
6395 /* If the machine type is unknown allow all
6396 architecture types and all extensions. */
6397 case bfd_mach_arm_unknown: ARM_SET_FEATURES (ARM_FEATURE_ALL); break;
6398 default:
6399 abort ();
6400 }
6401
6402 #undef ARM_SET_FEATURES
6403 }
6404
6405
6406 /* NOTE: There are no checks in these routines that
6407 the relevant number of data bytes exist. */
6408
6409 static int
6410 print_insn (bfd_vma pc, struct disassemble_info *info, bfd_boolean little)
6411 {
6412 unsigned char b[4];
6413 long given;
6414 int status;
6415 int is_thumb = FALSE;
6416 int is_data = FALSE;
6417 int little_code;
6418 unsigned int size = 4;
6419 void (*printer) (bfd_vma, struct disassemble_info *, long);
6420 bfd_boolean found = FALSE;
6421 struct arm_private_data *private_data;
6422
6423 if (info->disassembler_options)
6424 {
6425 parse_arm_disassembler_options (info->disassembler_options);
6426
6427 /* To avoid repeated parsing of these options, we remove them here. */
6428 info->disassembler_options = NULL;
6429 }
6430
6431 /* PR 10288: Control which instructions will be disassembled. */
6432 if (info->private_data == NULL)
6433 {
6434 static struct arm_private_data private;
6435
6436 if ((info->flags & USER_SPECIFIED_MACHINE_TYPE) == 0)
6437 /* If the user did not use the -m command line switch then default to
6438 disassembling all types of ARM instruction.
6439
6440 The info->mach value has to be ignored as this will be based on
6441 the default archictecture for the target and/or hints in the notes
6442 section, but it will never be greater than the current largest arm
6443 machine value (iWMMXt2), which is only equivalent to the V5TE
6444 architecture. ARM architectures have advanced beyond the machine
6445 value encoding, and these newer architectures would be ignored if
6446 the machine value was used.
6447
6448 Ie the -m switch is used to restrict which instructions will be
6449 disassembled. If it is necessary to use the -m switch to tell
6450 objdump that an ARM binary is being disassembled, eg because the
6451 input is a raw binary file, but it is also desired to disassemble
6452 all ARM instructions then use "-marm". This will select the
6453 "unknown" arm architecture which is compatible with any ARM
6454 instruction. */
6455 info->mach = bfd_mach_arm_unknown;
6456
6457 /* Compute the architecture bitmask from the machine number.
6458 Note: This assumes that the machine number will not change
6459 during disassembly.... */
6460 select_arm_features (info->mach, & private.features);
6461
6462 private.has_mapping_symbols = -1;
6463 private.last_mapping_sym = -1;
6464 private.last_mapping_addr = 0;
6465
6466 info->private_data = & private;
6467 }
6468
6469 private_data = info->private_data;
6470
6471 /* Decide if our code is going to be little-endian, despite what the
6472 function argument might say. */
6473 little_code = ((info->endian_code == BFD_ENDIAN_LITTLE) || little);
6474
6475 /* For ELF, consult the symbol table to determine what kind of code
6476 or data we have. */
6477 if (info->symtab_size != 0
6478 && bfd_asymbol_flavour (*info->symtab) == bfd_target_elf_flavour)
6479 {
6480 bfd_vma addr;
6481 int n, start;
6482 int last_sym = -1;
6483 enum map_type type = MAP_ARM;
6484
6485 /* Start scanning at the start of the function, or wherever
6486 we finished last time. */
6487 /* PR 14006. When the address is 0 we are either at the start of the
6488 very first function, or else the first function in a new, unlinked
6489 executable section (eg because of -ffunction-sections). Either way
6490 start scanning from the beginning of the symbol table, not where we
6491 left off last time. */
6492 if (pc == 0)
6493 start = 0;
6494 else
6495 {
6496 start = info->symtab_pos + 1;
6497 if (start < private_data->last_mapping_sym)
6498 start = private_data->last_mapping_sym;
6499 }
6500 found = FALSE;
6501
6502 /* First, look for mapping symbols. */
6503 if (private_data->has_mapping_symbols != 0)
6504 {
6505 /* Scan up to the location being disassembled. */
6506 for (n = start; n < info->symtab_size; n++)
6507 {
6508 addr = bfd_asymbol_value (info->symtab[n]);
6509 if (addr > pc)
6510 break;
6511 if (get_map_sym_type (info, n, &type))
6512 {
6513 last_sym = n;
6514 found = TRUE;
6515 }
6516 }
6517
6518 if (!found)
6519 {
6520 /* No mapping symbol found at this address. Look backwards
6521 for a preceding one. */
6522 for (n = start - 1; n >= 0; n--)
6523 {
6524 if (get_map_sym_type (info, n, &type))
6525 {
6526 last_sym = n;
6527 found = TRUE;
6528 break;
6529 }
6530 }
6531 }
6532
6533 if (found)
6534 private_data->has_mapping_symbols = 1;
6535
6536 /* No mapping symbols were found. A leading $d may be
6537 omitted for sections which start with data; but for
6538 compatibility with legacy and stripped binaries, only
6539 assume the leading $d if there is at least one mapping
6540 symbol in the file. */
6541 if (!found && private_data->has_mapping_symbols == -1)
6542 {
6543 /* Look for mapping symbols, in any section. */
6544 for (n = 0; n < info->symtab_size; n++)
6545 if (is_mapping_symbol (info, n, &type))
6546 {
6547 private_data->has_mapping_symbols = 1;
6548 break;
6549 }
6550 if (private_data->has_mapping_symbols == -1)
6551 private_data->has_mapping_symbols = 0;
6552 }
6553
6554 if (!found && private_data->has_mapping_symbols == 1)
6555 {
6556 type = MAP_DATA;
6557 found = TRUE;
6558 }
6559 }
6560
6561 /* Next search for function symbols to separate ARM from Thumb
6562 in binaries without mapping symbols. */
6563 if (!found)
6564 {
6565 /* Scan up to the location being disassembled. */
6566 for (n = start; n < info->symtab_size; n++)
6567 {
6568 addr = bfd_asymbol_value (info->symtab[n]);
6569 if (addr > pc)
6570 break;
6571 if (get_sym_code_type (info, n, &type))
6572 {
6573 last_sym = n;
6574 found = TRUE;
6575 }
6576 }
6577
6578 if (!found)
6579 {
6580 /* No mapping symbol found at this address. Look backwards
6581 for a preceding one. */
6582 for (n = start - 1; n >= 0; n--)
6583 {
6584 if (get_sym_code_type (info, n, &type))
6585 {
6586 last_sym = n;
6587 found = TRUE;
6588 break;
6589 }
6590 }
6591 }
6592 }
6593
6594 private_data->last_mapping_sym = last_sym;
6595 private_data->last_type = type;
6596 is_thumb = (private_data->last_type == MAP_THUMB);
6597 is_data = (private_data->last_type == MAP_DATA);
6598
6599 /* Look a little bit ahead to see if we should print out
6600 two or four bytes of data. If there's a symbol,
6601 mapping or otherwise, after two bytes then don't
6602 print more. */
6603 if (is_data)
6604 {
6605 size = 4 - (pc & 3);
6606 for (n = last_sym + 1; n < info->symtab_size; n++)
6607 {
6608 addr = bfd_asymbol_value (info->symtab[n]);
6609 if (addr > pc
6610 && (info->section == NULL
6611 || info->section == info->symtab[n]->section))
6612 {
6613 if (addr - pc < size)
6614 size = addr - pc;
6615 break;
6616 }
6617 }
6618 /* If the next symbol is after three bytes, we need to
6619 print only part of the data, so that we can use either
6620 .byte or .short. */
6621 if (size == 3)
6622 size = (pc & 1) ? 1 : 2;
6623 }
6624 }
6625
6626 if (info->symbols != NULL)
6627 {
6628 if (bfd_asymbol_flavour (*info->symbols) == bfd_target_coff_flavour)
6629 {
6630 coff_symbol_type * cs;
6631
6632 cs = coffsymbol (*info->symbols);
6633 is_thumb = ( cs->native->u.syment.n_sclass == C_THUMBEXT
6634 || cs->native->u.syment.n_sclass == C_THUMBSTAT
6635 || cs->native->u.syment.n_sclass == C_THUMBLABEL
6636 || cs->native->u.syment.n_sclass == C_THUMBEXTFUNC
6637 || cs->native->u.syment.n_sclass == C_THUMBSTATFUNC);
6638 }
6639 else if (bfd_asymbol_flavour (*info->symbols) == bfd_target_elf_flavour
6640 && !found)
6641 {
6642 /* If no mapping symbol has been found then fall back to the type
6643 of the function symbol. */
6644 elf_symbol_type * es;
6645 unsigned int type;
6646
6647 es = *(elf_symbol_type **)(info->symbols);
6648 type = ELF_ST_TYPE (es->internal_elf_sym.st_info);
6649
6650 is_thumb =
6651 ((ARM_GET_SYM_BRANCH_TYPE (es->internal_elf_sym.st_target_internal)
6652 == ST_BRANCH_TO_THUMB) || type == STT_ARM_16BIT);
6653 }
6654 else if (bfd_asymbol_flavour (*info->symbols)
6655 == bfd_target_mach_o_flavour)
6656 {
6657 bfd_mach_o_asymbol *asym = (bfd_mach_o_asymbol *)*info->symbols;
6658
6659 is_thumb = (asym->n_desc & BFD_MACH_O_N_ARM_THUMB_DEF);
6660 }
6661 }
6662
6663 if (force_thumb)
6664 is_thumb = TRUE;
6665
6666 if (is_data)
6667 info->display_endian = little ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
6668 else
6669 info->display_endian = little_code ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
6670
6671 info->bytes_per_line = 4;
6672
6673 /* PR 10263: Disassemble data if requested to do so by the user. */
6674 if (is_data && ((info->flags & DISASSEMBLE_DATA) == 0))
6675 {
6676 int i;
6677
6678 /* Size was already set above. */
6679 info->bytes_per_chunk = size;
6680 printer = print_insn_data;
6681
6682 status = info->read_memory_func (pc, (bfd_byte *) b, size, info);
6683 given = 0;
6684 if (little)
6685 for (i = size - 1; i >= 0; i--)
6686 given = b[i] | (given << 8);
6687 else
6688 for (i = 0; i < (int) size; i++)
6689 given = b[i] | (given << 8);
6690 }
6691 else if (!is_thumb)
6692 {
6693 /* In ARM mode endianness is a straightforward issue: the instruction
6694 is four bytes long and is either ordered 0123 or 3210. */
6695 printer = print_insn_arm;
6696 info->bytes_per_chunk = 4;
6697 size = 4;
6698
6699 status = info->read_memory_func (pc, (bfd_byte *) b, 4, info);
6700 if (little_code)
6701 given = (b[0]) | (b[1] << 8) | (b[2] << 16) | (b[3] << 24);
6702 else
6703 given = (b[3]) | (b[2] << 8) | (b[1] << 16) | (b[0] << 24);
6704 }
6705 else
6706 {
6707 /* In Thumb mode we have the additional wrinkle of two
6708 instruction lengths. Fortunately, the bits that determine
6709 the length of the current instruction are always to be found
6710 in the first two bytes. */
6711 printer = print_insn_thumb16;
6712 info->bytes_per_chunk = 2;
6713 size = 2;
6714
6715 status = info->read_memory_func (pc, (bfd_byte *) b, 2, info);
6716 if (little_code)
6717 given = (b[0]) | (b[1] << 8);
6718 else
6719 given = (b[1]) | (b[0] << 8);
6720
6721 if (!status)
6722 {
6723 /* These bit patterns signal a four-byte Thumb
6724 instruction. */
6725 if ((given & 0xF800) == 0xF800
6726 || (given & 0xF800) == 0xF000
6727 || (given & 0xF800) == 0xE800)
6728 {
6729 status = info->read_memory_func (pc + 2, (bfd_byte *) b, 2, info);
6730 if (little_code)
6731 given = (b[0]) | (b[1] << 8) | (given << 16);
6732 else
6733 given = (b[1]) | (b[0] << 8) | (given << 16);
6734
6735 printer = print_insn_thumb32;
6736 size = 4;
6737 }
6738 }
6739
6740 if (ifthen_address != pc)
6741 find_ifthen_state (pc, info, little_code);
6742
6743 if (ifthen_state)
6744 {
6745 if ((ifthen_state & 0xf) == 0x8)
6746 ifthen_next_state = 0;
6747 else
6748 ifthen_next_state = (ifthen_state & 0xe0)
6749 | ((ifthen_state & 0xf) << 1);
6750 }
6751 }
6752
6753 if (status)
6754 {
6755 info->memory_error_func (status, pc, info);
6756 return -1;
6757 }
6758 if (info->flags & INSN_HAS_RELOC)
6759 /* If the instruction has a reloc associated with it, then
6760 the offset field in the instruction will actually be the
6761 addend for the reloc. (We are using REL type relocs).
6762 In such cases, we can ignore the pc when computing
6763 addresses, since the addend is not currently pc-relative. */
6764 pc = 0;
6765
6766 printer (pc, info, given);
6767
6768 if (is_thumb)
6769 {
6770 ifthen_state = ifthen_next_state;
6771 ifthen_address += size;
6772 }
6773 return size;
6774 }
6775
6776 int
6777 print_insn_big_arm (bfd_vma pc, struct disassemble_info *info)
6778 {
6779 /* Detect BE8-ness and record it in the disassembler info. */
6780 if (info->flavour == bfd_target_elf_flavour
6781 && info->section != NULL
6782 && (elf_elfheader (info->section->owner)->e_flags & EF_ARM_BE8))
6783 info->endian_code = BFD_ENDIAN_LITTLE;
6784
6785 return print_insn (pc, info, FALSE);
6786 }
6787
6788 int
6789 print_insn_little_arm (bfd_vma pc, struct disassemble_info *info)
6790 {
6791 return print_insn (pc, info, TRUE);
6792 }
6793
6794 const disasm_options_t *
6795 disassembler_options_arm (void)
6796 {
6797 static disasm_options_t *opts = NULL;
6798
6799 if (opts == NULL)
6800 {
6801 unsigned int i;
6802 opts = XNEW (disasm_options_t);
6803 opts->name = XNEWVEC (const char *, NUM_ARM_OPTIONS + 1);
6804 opts->description = XNEWVEC (const char *, NUM_ARM_OPTIONS + 1);
6805 for (i = 0; i < NUM_ARM_OPTIONS; i++)
6806 {
6807 opts->name[i] = regnames[i].name;
6808 if (regnames[i].description != NULL)
6809 opts->description[i] = _(regnames[i].description);
6810 else
6811 opts->description[i] = NULL;
6812 }
6813 /* The array we return must be NULL terminated. */
6814 opts->name[i] = NULL;
6815 opts->description[i] = NULL;
6816 }
6817
6818 return opts;
6819 }
6820
6821 void
6822 print_arm_disassembler_options (FILE *stream)
6823 {
6824 unsigned int i, max_len = 0;
6825 fprintf (stream, _("\n\
6826 The following ARM specific disassembler options are supported for use with\n\
6827 the -M switch:\n"));
6828
6829 for (i = 0; i < NUM_ARM_OPTIONS; i++)
6830 {
6831 unsigned int len = strlen (regnames[i].name);
6832 if (max_len < len)
6833 max_len = len;
6834 }
6835
6836 for (i = 0, max_len++; i < NUM_ARM_OPTIONS; i++)
6837 fprintf (stream, " %s%*c %s\n",
6838 regnames[i].name,
6839 (int)(max_len - strlen (regnames[i].name)), ' ',
6840 _(regnames[i].description));
6841 }
GDB Binutils - Deliverables
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