[binutils, ARM, 5/16] BF insns infrastructure with new global reloc R_ARM_THM_BF16
[binutils-gdb.git] / opcodes / arm-dis.c
blob4a5609ae884ab47833e4854d529c38bbb7f57d26
1 /* Instruction printing code for the ARM
2 Copyright (C) 1994-2019 Free Software Foundation, Inc.
3 Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
4 Modification by James G. Smith (jsmith@cygnus.co.uk)
6 This file is part of libopcodes.
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.
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.
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. */
23 #include "sysdep.h"
25 #include "disassemble.h"
26 #include "opcode/arm.h"
27 #include "opintl.h"
28 #include "safe-ctype.h"
29 #include "libiberty.h"
30 #include "floatformat.h"
32 /* FIXME: This shouldn't be done here. */
33 #include "coff/internal.h"
34 #include "libcoff.h"
35 #include "bfd.h"
36 #include "elf-bfd.h"
37 #include "elf/internal.h"
38 #include "elf/arm.h"
39 #include "mach-o.h"
41 /* FIXME: Belongs in global header. */
42 #ifndef strneq
43 #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0)
44 #endif
46 /* Cached mapping symbol state. */
47 enum map_type
49 MAP_ARM,
50 MAP_THUMB,
51 MAP_DATA
54 struct arm_private_data
56 /* The features to use when disassembling optional instructions. */
57 arm_feature_set features;
59 /* Track the last type (although this doesn't seem to be useful) */
60 enum map_type last_type;
62 /* Tracking symbol table information */
63 int last_mapping_sym;
65 /* The end range of the current range being disassembled. */
66 bfd_vma last_stop_offset;
67 bfd_vma last_mapping_addr;
70 struct opcode32
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. */
78 struct opcode16
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. */
85 /* print_insn_coprocessor recognizes the following format control codes:
87 %% %
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
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
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
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
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. */
136 enum opcode_sentinel_enum
138 SENTINEL_IWMMXT_START = 1,
139 SENTINEL_IWMMXT_END,
140 SENTINEL_GENERIC_START
141 } opcode_sentinels;
143 #define UNDEFINED_INSTRUCTION "\t\t; <UNDEFINED> instruction: %0-31x"
144 #define UNKNOWN_INSTRUCTION_32BIT "\t\t; <UNDEFINED> instruction: %08x"
145 #define UNKNOWN_INSTRUCTION_16BIT "\t\t; <UNDEFINED> instruction: %04x"
146 #define UNPREDICTABLE_INSTRUCTION "\t; <UNPREDICTABLE>"
148 /* Common coprocessor opcodes shared between Arm and Thumb-2. */
150 static const struct opcode32 coprocessor_opcodes[] =
152 /* XScale instructions. */
153 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
154 0x0e200010, 0x0fff0ff0,
155 "mia%c\tacc0, %0-3r, %12-15r"},
156 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
157 0x0e280010, 0x0fff0ff0,
158 "miaph%c\tacc0, %0-3r, %12-15r"},
159 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
160 0x0e2c0010, 0x0ffc0ff0, "mia%17'T%17`B%16'T%16`B%c\tacc0, %0-3r, %12-15r"},
161 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
162 0x0c400000, 0x0ff00fff, "mar%c\tacc0, %12-15r, %16-19r"},
163 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
164 0x0c500000, 0x0ff00fff, "mra%c\t%12-15r, %16-19r, acc0"},
166 /* Intel Wireless MMX technology instructions. */
167 {ARM_FEATURE_CORE_LOW (0), SENTINEL_IWMMXT_START, 0, "" },
168 {ARM_FEATURE_COPROC (ARM_CEXT_IWMMXT),
169 0x0e130130, 0x0f3f0fff, "tandc%22-23w%c\t%12-15r"},
170 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
171 0x0e400010, 0x0ff00f3f, "tbcst%6-7w%c\t%16-19g, %12-15r"},
172 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
173 0x0e130170, 0x0f3f0ff8, "textrc%22-23w%c\t%12-15r, #%0-2d"},
174 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
175 0x0e100070, 0x0f300ff0, "textrm%3?su%22-23w%c\t%12-15r, %16-19g, #%0-2d"},
176 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
177 0x0e600010, 0x0ff00f38, "tinsr%6-7w%c\t%16-19g, %12-15r, #%0-2d"},
178 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
179 0x0e000110, 0x0ff00fff, "tmcr%c\t%16-19G, %12-15r"},
180 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
181 0x0c400000, 0x0ff00ff0, "tmcrr%c\t%0-3g, %12-15r, %16-19r"},
182 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
183 0x0e2c0010, 0x0ffc0e10, "tmia%17?tb%16?tb%c\t%5-8g, %0-3r, %12-15r"},
184 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
185 0x0e200010, 0x0fff0e10, "tmia%c\t%5-8g, %0-3r, %12-15r"},
186 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
187 0x0e280010, 0x0fff0e10, "tmiaph%c\t%5-8g, %0-3r, %12-15r"},
188 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
189 0x0e100030, 0x0f300fff, "tmovmsk%22-23w%c\t%12-15r, %16-19g"},
190 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
191 0x0e100110, 0x0ff00ff0, "tmrc%c\t%12-15r, %16-19G"},
192 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
193 0x0c500000, 0x0ff00ff0, "tmrrc%c\t%12-15r, %16-19r, %0-3g"},
194 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
195 0x0e130150, 0x0f3f0fff, "torc%22-23w%c\t%12-15r"},
196 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
197 0x0e120190, 0x0f3f0fff, "torvsc%22-23w%c\t%12-15r"},
198 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
199 0x0e2001c0, 0x0f300fff, "wabs%22-23w%c\t%12-15g, %16-19g"},
200 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
201 0x0e0001c0, 0x0f300fff, "wacc%22-23w%c\t%12-15g, %16-19g"},
202 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
203 0x0e000180, 0x0f000ff0, "wadd%20-23w%c\t%12-15g, %16-19g, %0-3g"},
204 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
205 0x0e2001a0, 0x0fb00ff0, "waddbhus%22?ml%c\t%12-15g, %16-19g, %0-3g"},
206 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
207 0x0ea001a0, 0x0ff00ff0, "waddsubhx%c\t%12-15g, %16-19g, %0-3g"},
208 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
209 0x0e000020, 0x0f800ff0, "waligni%c\t%12-15g, %16-19g, %0-3g, #%20-22d"},
210 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
211 0x0e800020, 0x0fc00ff0, "walignr%20-21d%c\t%12-15g, %16-19g, %0-3g"},
212 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
213 0x0e200000, 0x0fe00ff0, "wand%20'n%c\t%12-15g, %16-19g, %0-3g"},
214 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
215 0x0e800000, 0x0fa00ff0, "wavg2%22?hb%20'r%c\t%12-15g, %16-19g, %0-3g"},
216 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
217 0x0e400000, 0x0fe00ff0, "wavg4%20'r%c\t%12-15g, %16-19g, %0-3g"},
218 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
219 0x0e000060, 0x0f300ff0, "wcmpeq%22-23w%c\t%12-15g, %16-19g, %0-3g"},
220 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
221 0x0e100060, 0x0f100ff0, "wcmpgt%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
222 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
223 0xfc500100, 0xfe500f00, "wldrd\t%12-15g, %r"},
224 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
225 0xfc100100, 0xfe500f00, "wldrw\t%12-15G, %A"},
226 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
227 0x0c100000, 0x0e100e00, "wldr%L%c\t%12-15g, %l"},
228 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
229 0x0e400100, 0x0fc00ff0, "wmac%21?su%20'z%c\t%12-15g, %16-19g, %0-3g"},
230 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
231 0x0e800100, 0x0fc00ff0, "wmadd%21?su%20'x%c\t%12-15g, %16-19g, %0-3g"},
232 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
233 0x0ec00100, 0x0fd00ff0, "wmadd%21?sun%c\t%12-15g, %16-19g, %0-3g"},
234 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
235 0x0e000160, 0x0f100ff0, "wmax%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
236 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
237 0x0e000080, 0x0f100fe0, "wmerge%c\t%12-15g, %16-19g, %0-3g, #%21-23d"},
238 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
239 0x0e0000a0, 0x0f800ff0, "wmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
240 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
241 0x0e800120, 0x0f800ff0,
242 "wmiaw%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
243 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
244 0x0e100160, 0x0f100ff0, "wmin%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
245 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
246 0x0e000100, 0x0fc00ff0, "wmul%21?su%20?ml%23'r%c\t%12-15g, %16-19g, %0-3g"},
247 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
248 0x0ed00100, 0x0fd00ff0, "wmul%21?sumr%c\t%12-15g, %16-19g, %0-3g"},
249 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
250 0x0ee000c0, 0x0fe00ff0, "wmulwsm%20`r%c\t%12-15g, %16-19g, %0-3g"},
251 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
252 0x0ec000c0, 0x0fe00ff0, "wmulwum%20`r%c\t%12-15g, %16-19g, %0-3g"},
253 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
254 0x0eb000c0, 0x0ff00ff0, "wmulwl%c\t%12-15g, %16-19g, %0-3g"},
255 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
256 0x0e8000a0, 0x0f800ff0,
257 "wqmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
258 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
259 0x0e100080, 0x0fd00ff0, "wqmulm%21'r%c\t%12-15g, %16-19g, %0-3g"},
260 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
261 0x0ec000e0, 0x0fd00ff0, "wqmulwm%21'r%c\t%12-15g, %16-19g, %0-3g"},
262 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
263 0x0e000000, 0x0ff00ff0, "wor%c\t%12-15g, %16-19g, %0-3g"},
264 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
265 0x0e000080, 0x0f000ff0, "wpack%20-23w%c\t%12-15g, %16-19g, %0-3g"},
266 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
267 0xfe300040, 0xff300ef0, "wror%22-23w\t%12-15g, %16-19g, #%i"},
268 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
269 0x0e300040, 0x0f300ff0, "wror%22-23w%c\t%12-15g, %16-19g, %0-3g"},
270 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
271 0x0e300140, 0x0f300ff0, "wror%22-23wg%c\t%12-15g, %16-19g, %0-3G"},
272 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
273 0x0e000120, 0x0fa00ff0, "wsad%22?hb%20'z%c\t%12-15g, %16-19g, %0-3g"},
274 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
275 0x0e0001e0, 0x0f000ff0, "wshufh%c\t%12-15g, %16-19g, #%Z"},
276 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
277 0xfe100040, 0xff300ef0, "wsll%22-23w\t%12-15g, %16-19g, #%i"},
278 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
279 0x0e100040, 0x0f300ff0, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
280 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
281 0x0e100148, 0x0f300ffc, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
282 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
283 0xfe000040, 0xff300ef0, "wsra%22-23w\t%12-15g, %16-19g, #%i"},
284 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
285 0x0e000040, 0x0f300ff0, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
286 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
287 0x0e000148, 0x0f300ffc, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
288 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
289 0xfe200040, 0xff300ef0, "wsrl%22-23w\t%12-15g, %16-19g, #%i"},
290 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
291 0x0e200040, 0x0f300ff0, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
292 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
293 0x0e200148, 0x0f300ffc, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
294 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
295 0xfc400100, 0xfe500f00, "wstrd\t%12-15g, %r"},
296 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
297 0xfc000100, 0xfe500f00, "wstrw\t%12-15G, %A"},
298 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
299 0x0c000000, 0x0e100e00, "wstr%L%c\t%12-15g, %l"},
300 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
301 0x0e0001a0, 0x0f000ff0, "wsub%20-23w%c\t%12-15g, %16-19g, %0-3g"},
302 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
303 0x0ed001c0, 0x0ff00ff0, "wsubaddhx%c\t%12-15g, %16-19g, %0-3g"},
304 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
305 0x0e1001c0, 0x0f300ff0, "wabsdiff%22-23w%c\t%12-15g, %16-19g, %0-3g"},
306 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
307 0x0e0000c0, 0x0fd00fff, "wunpckeh%21?sub%c\t%12-15g, %16-19g"},
308 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
309 0x0e4000c0, 0x0fd00fff, "wunpckeh%21?suh%c\t%12-15g, %16-19g"},
310 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
311 0x0e8000c0, 0x0fd00fff, "wunpckeh%21?suw%c\t%12-15g, %16-19g"},
312 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
313 0x0e0000e0, 0x0f100fff, "wunpckel%21?su%22-23w%c\t%12-15g, %16-19g"},
314 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
315 0x0e1000c0, 0x0f300ff0, "wunpckih%22-23w%c\t%12-15g, %16-19g, %0-3g"},
316 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
317 0x0e1000e0, 0x0f300ff0, "wunpckil%22-23w%c\t%12-15g, %16-19g, %0-3g"},
318 {ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
319 0x0e100000, 0x0ff00ff0, "wxor%c\t%12-15g, %16-19g, %0-3g"},
320 {ARM_FEATURE_CORE_LOW (0),
321 SENTINEL_IWMMXT_END, 0, "" },
323 /* Floating point coprocessor (FPA) instructions. */
324 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
325 0x0e000100, 0x0ff08f10, "adf%c%P%R\t%12-14f, %16-18f, %0-3f"},
326 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
327 0x0e100100, 0x0ff08f10, "muf%c%P%R\t%12-14f, %16-18f, %0-3f"},
328 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
329 0x0e200100, 0x0ff08f10, "suf%c%P%R\t%12-14f, %16-18f, %0-3f"},
330 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
331 0x0e300100, 0x0ff08f10, "rsf%c%P%R\t%12-14f, %16-18f, %0-3f"},
332 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
333 0x0e400100, 0x0ff08f10, "dvf%c%P%R\t%12-14f, %16-18f, %0-3f"},
334 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
335 0x0e500100, 0x0ff08f10, "rdf%c%P%R\t%12-14f, %16-18f, %0-3f"},
336 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
337 0x0e600100, 0x0ff08f10, "pow%c%P%R\t%12-14f, %16-18f, %0-3f"},
338 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
339 0x0e700100, 0x0ff08f10, "rpw%c%P%R\t%12-14f, %16-18f, %0-3f"},
340 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
341 0x0e800100, 0x0ff08f10, "rmf%c%P%R\t%12-14f, %16-18f, %0-3f"},
342 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
343 0x0e900100, 0x0ff08f10, "fml%c%P%R\t%12-14f, %16-18f, %0-3f"},
344 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
345 0x0ea00100, 0x0ff08f10, "fdv%c%P%R\t%12-14f, %16-18f, %0-3f"},
346 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
347 0x0eb00100, 0x0ff08f10, "frd%c%P%R\t%12-14f, %16-18f, %0-3f"},
348 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
349 0x0ec00100, 0x0ff08f10, "pol%c%P%R\t%12-14f, %16-18f, %0-3f"},
350 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
351 0x0e008100, 0x0ff08f10, "mvf%c%P%R\t%12-14f, %0-3f"},
352 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
353 0x0e108100, 0x0ff08f10, "mnf%c%P%R\t%12-14f, %0-3f"},
354 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
355 0x0e208100, 0x0ff08f10, "abs%c%P%R\t%12-14f, %0-3f"},
356 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
357 0x0e308100, 0x0ff08f10, "rnd%c%P%R\t%12-14f, %0-3f"},
358 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
359 0x0e408100, 0x0ff08f10, "sqt%c%P%R\t%12-14f, %0-3f"},
360 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
361 0x0e508100, 0x0ff08f10, "log%c%P%R\t%12-14f, %0-3f"},
362 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
363 0x0e608100, 0x0ff08f10, "lgn%c%P%R\t%12-14f, %0-3f"},
364 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
365 0x0e708100, 0x0ff08f10, "exp%c%P%R\t%12-14f, %0-3f"},
366 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
367 0x0e808100, 0x0ff08f10, "sin%c%P%R\t%12-14f, %0-3f"},
368 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
369 0x0e908100, 0x0ff08f10, "cos%c%P%R\t%12-14f, %0-3f"},
370 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
371 0x0ea08100, 0x0ff08f10, "tan%c%P%R\t%12-14f, %0-3f"},
372 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
373 0x0eb08100, 0x0ff08f10, "asn%c%P%R\t%12-14f, %0-3f"},
374 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
375 0x0ec08100, 0x0ff08f10, "acs%c%P%R\t%12-14f, %0-3f"},
376 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
377 0x0ed08100, 0x0ff08f10, "atn%c%P%R\t%12-14f, %0-3f"},
378 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
379 0x0ee08100, 0x0ff08f10, "urd%c%P%R\t%12-14f, %0-3f"},
380 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
381 0x0ef08100, 0x0ff08f10, "nrm%c%P%R\t%12-14f, %0-3f"},
382 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
383 0x0e000110, 0x0ff00f1f, "flt%c%P%R\t%16-18f, %12-15r"},
384 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
385 0x0e100110, 0x0fff0f98, "fix%c%R\t%12-15r, %0-2f"},
386 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
387 0x0e200110, 0x0fff0fff, "wfs%c\t%12-15r"},
388 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
389 0x0e300110, 0x0fff0fff, "rfs%c\t%12-15r"},
390 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
391 0x0e400110, 0x0fff0fff, "wfc%c\t%12-15r"},
392 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
393 0x0e500110, 0x0fff0fff, "rfc%c\t%12-15r"},
394 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
395 0x0e90f110, 0x0ff8fff0, "cmf%c\t%16-18f, %0-3f"},
396 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
397 0x0eb0f110, 0x0ff8fff0, "cnf%c\t%16-18f, %0-3f"},
398 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
399 0x0ed0f110, 0x0ff8fff0, "cmfe%c\t%16-18f, %0-3f"},
400 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
401 0x0ef0f110, 0x0ff8fff0, "cnfe%c\t%16-18f, %0-3f"},
402 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
403 0x0c000100, 0x0e100f00, "stf%c%Q\t%12-14f, %A"},
404 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
405 0x0c100100, 0x0e100f00, "ldf%c%Q\t%12-14f, %A"},
406 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V2),
407 0x0c000200, 0x0e100f00, "sfm%c\t%12-14f, %F, %A"},
408 {ARM_FEATURE_COPROC (FPU_FPA_EXT_V2),
409 0x0c100200, 0x0e100f00, "lfm%c\t%12-14f, %F, %A"},
411 /* ARMv8-M Mainline Security Extensions instructions. */
412 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M_MAIN),
413 0xec300a00, 0xfff0ffff, "vlldm\t%16-19r"},
414 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M_MAIN),
415 0xec200a00, 0xfff0ffff, "vlstm\t%16-19r"},
417 /* Register load/store. */
418 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
419 0x0d2d0b00, 0x0fbf0f01, "vpush%c\t%B"},
420 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
421 0x0d200b00, 0x0fb00f01, "vstmdb%c\t%16-19r!, %B"},
422 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
423 0x0d300b00, 0x0fb00f01, "vldmdb%c\t%16-19r!, %B"},
424 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
425 0x0c800b00, 0x0f900f01, "vstmia%c\t%16-19r%21'!, %B"},
426 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
427 0x0cbd0b00, 0x0fbf0f01, "vpop%c\t%B"},
428 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
429 0x0c900b00, 0x0f900f01, "vldmia%c\t%16-19r%21'!, %B"},
430 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
431 0x0d000b00, 0x0f300f00, "vstr%c\t%12-15,22D, %A"},
432 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
433 0x0d100b00, 0x0f300f00, "vldr%c\t%12-15,22D, %A"},
434 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
435 0x0d2d0a00, 0x0fbf0f00, "vpush%c\t%y3"},
436 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
437 0x0d200a00, 0x0fb00f00, "vstmdb%c\t%16-19r!, %y3"},
438 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
439 0x0d300a00, 0x0fb00f00, "vldmdb%c\t%16-19r!, %y3"},
440 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
441 0x0c800a00, 0x0f900f00, "vstmia%c\t%16-19r%21'!, %y3"},
442 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
443 0x0cbd0a00, 0x0fbf0f00, "vpop%c\t%y3"},
444 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
445 0x0c900a00, 0x0f900f00, "vldmia%c\t%16-19r%21'!, %y3"},
446 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
447 0x0d000a00, 0x0f300f00, "vstr%c\t%y1, %A"},
448 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
449 0x0d100a00, 0x0f300f00, "vldr%c\t%y1, %A"},
451 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
452 0x0d200b01, 0x0fb00f01, "fstmdbx%c\t%16-19r!, %z3\t;@ Deprecated"},
453 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
454 0x0d300b01, 0x0fb00f01, "fldmdbx%c\t%16-19r!, %z3\t;@ Deprecated"},
455 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
456 0x0c800b01, 0x0f900f01, "fstmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"},
457 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
458 0x0c900b01, 0x0f900f01, "fldmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"},
460 /* Data transfer between ARM and NEON registers. */
461 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
462 0x0e800b10, 0x0ff00f70, "vdup%c.32\t%16-19,7D, %12-15r"},
463 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
464 0x0e800b30, 0x0ff00f70, "vdup%c.16\t%16-19,7D, %12-15r"},
465 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
466 0x0ea00b10, 0x0ff00f70, "vdup%c.32\t%16-19,7Q, %12-15r"},
467 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
468 0x0ea00b30, 0x0ff00f70, "vdup%c.16\t%16-19,7Q, %12-15r"},
469 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
470 0x0ec00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7D, %12-15r"},
471 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
472 0x0ee00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7Q, %12-15r"},
473 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
474 0x0c400b10, 0x0ff00fd0, "vmov%c\t%0-3,5D, %12-15r, %16-19r"},
475 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
476 0x0c500b10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %0-3,5D"},
477 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
478 0x0e000b10, 0x0fd00f70, "vmov%c.32\t%16-19,7D[%21d], %12-15r"},
479 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
480 0x0e100b10, 0x0f500f70, "vmov%c.32\t%12-15r, %16-19,7D[%21d]"},
481 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
482 0x0e000b30, 0x0fd00f30, "vmov%c.16\t%16-19,7D[%6,21d], %12-15r"},
483 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
484 0x0e100b30, 0x0f500f30, "vmov%c.%23?us16\t%12-15r, %16-19,7D[%6,21d]"},
485 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
486 0x0e400b10, 0x0fd00f10, "vmov%c.8\t%16-19,7D[%5,6,21d], %12-15r"},
487 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
488 0x0e500b10, 0x0f500f10, "vmov%c.%23?us8\t%12-15r, %16-19,7D[%5,6,21d]"},
489 /* Half-precision conversion instructions. */
490 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
491 0x0eb20b40, 0x0fbf0f50, "vcvt%7?tb%c.f64.f16\t%z1, %y0"},
492 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
493 0x0eb30b40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f64\t%y1, %z0"},
494 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
495 0x0eb20a40, 0x0fbf0f50, "vcvt%7?tb%c.f32.f16\t%y1, %y0"},
496 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
497 0x0eb30a40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f32\t%y1, %y0"},
499 /* Floating point coprocessor (VFP) instructions. */
500 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
501 0x0ee00a10, 0x0fff0fff, "vmsr%c\tfpsid, %12-15r"},
502 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
503 0x0ee10a10, 0x0fff0fff, "vmsr%c\tfpscr, %12-15r"},
504 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
505 0x0ee60a10, 0x0fff0fff, "vmsr%c\tmvfr1, %12-15r"},
506 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
507 0x0ee70a10, 0x0fff0fff, "vmsr%c\tmvfr0, %12-15r"},
508 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
509 0x0ee50a10, 0x0fff0fff, "vmsr%c\tmvfr2, %12-15r"},
510 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
511 0x0ee80a10, 0x0fff0fff, "vmsr%c\tfpexc, %12-15r"},
512 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
513 0x0ee90a10, 0x0fff0fff, "vmsr%c\tfpinst, %12-15r\t@ Impl def"},
514 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
515 0x0eea0a10, 0x0fff0fff, "vmsr%c\tfpinst2, %12-15r\t@ Impl def"},
516 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
517 0x0ef00a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpsid"},
518 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
519 0x0ef1fa10, 0x0fffffff, "vmrs%c\tAPSR_nzcv, fpscr"},
520 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
521 0x0ef10a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpscr"},
522 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
523 0x0ef50a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr2"},
524 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
525 0x0ef60a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr1"},
526 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
527 0x0ef70a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr0"},
528 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
529 0x0ef80a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpexc"},
530 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
531 0x0ef90a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst\t@ Impl def"},
532 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
533 0x0efa0a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst2\t@ Impl def"},
534 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
535 0x0e000b10, 0x0fd00fff, "vmov%c.32\t%z2[%21d], %12-15r"},
536 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
537 0x0e100b10, 0x0fd00fff, "vmov%c.32\t%12-15r, %z2[%21d]"},
538 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
539 0x0ee00a10, 0x0ff00fff, "vmsr%c\t<impl def %16-19x>, %12-15r"},
540 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
541 0x0ef00a10, 0x0ff00fff, "vmrs%c\t%12-15r, <impl def %16-19x>"},
542 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
543 0x0e000a10, 0x0ff00f7f, "vmov%c\t%y2, %12-15r"},
544 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
545 0x0e100a10, 0x0ff00f7f, "vmov%c\t%12-15r, %y2"},
546 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
547 0x0eb50a40, 0x0fbf0f70, "vcmp%7'e%c.f32\t%y1, #0.0"},
548 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
549 0x0eb50b40, 0x0fbf0f70, "vcmp%7'e%c.f64\t%z1, #0.0"},
550 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
551 0x0eb00a40, 0x0fbf0fd0, "vmov%c.f32\t%y1, %y0"},
552 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
553 0x0eb00ac0, 0x0fbf0fd0, "vabs%c.f32\t%y1, %y0"},
554 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
555 0x0eb00b40, 0x0fbf0fd0, "vmov%c.f64\t%z1, %z0"},
556 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
557 0x0eb00bc0, 0x0fbf0fd0, "vabs%c.f64\t%z1, %z0"},
558 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
559 0x0eb10a40, 0x0fbf0fd0, "vneg%c.f32\t%y1, %y0"},
560 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
561 0x0eb10ac0, 0x0fbf0fd0, "vsqrt%c.f32\t%y1, %y0"},
562 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
563 0x0eb10b40, 0x0fbf0fd0, "vneg%c.f64\t%z1, %z0"},
564 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
565 0x0eb10bc0, 0x0fbf0fd0, "vsqrt%c.f64\t%z1, %z0"},
566 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
567 0x0eb70ac0, 0x0fbf0fd0, "vcvt%c.f64.f32\t%z1, %y0"},
568 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
569 0x0eb70bc0, 0x0fbf0fd0, "vcvt%c.f32.f64\t%y1, %z0"},
570 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
571 0x0eb80a40, 0x0fbf0f50, "vcvt%c.f32.%7?su32\t%y1, %y0"},
572 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
573 0x0eb80b40, 0x0fbf0f50, "vcvt%c.f64.%7?su32\t%z1, %y0"},
574 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
575 0x0eb40a40, 0x0fbf0f50, "vcmp%7'e%c.f32\t%y1, %y0"},
576 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
577 0x0eb40b40, 0x0fbf0f50, "vcmp%7'e%c.f64\t%z1, %z0"},
578 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3xD),
579 0x0eba0a40, 0x0fbe0f50, "vcvt%c.f32.%16?us%7?31%7?26\t%y1, %y1, #%5,0-3k"},
580 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3),
581 0x0eba0b40, 0x0fbe0f50, "vcvt%c.f64.%16?us%7?31%7?26\t%z1, %z1, #%5,0-3k"},
582 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
583 0x0ebc0a40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f32\t%y1, %y0"},
584 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
585 0x0ebc0b40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f64\t%y1, %z0"},
586 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3xD),
587 0x0ebe0a40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f32\t%y1, %y1, #%5,0-3k"},
588 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3),
589 0x0ebe0b40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f64\t%z1, %z1, #%5,0-3k"},
590 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
591 0x0c500b10, 0x0fb00ff0, "vmov%c\t%12-15r, %16-19r, %z0"},
592 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3xD),
593 0x0eb00a00, 0x0fb00ff0, "vmov%c.f32\t%y1, #%0-3,16-19E"},
594 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V3),
595 0x0eb00b00, 0x0fb00ff0, "vmov%c.f64\t%z1, #%0-3,16-19E"},
596 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V2),
597 0x0c400a10, 0x0ff00fd0, "vmov%c\t%y4, %12-15r, %16-19r"},
598 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V2),
599 0x0c400b10, 0x0ff00fd0, "vmov%c\t%z0, %12-15r, %16-19r"},
600 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V2),
601 0x0c500a10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %y4"},
602 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
603 0x0e000a00, 0x0fb00f50, "vmla%c.f32\t%y1, %y2, %y0"},
604 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
605 0x0e000a40, 0x0fb00f50, "vmls%c.f32\t%y1, %y2, %y0"},
606 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
607 0x0e000b00, 0x0fb00f50, "vmla%c.f64\t%z1, %z2, %z0"},
608 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
609 0x0e000b40, 0x0fb00f50, "vmls%c.f64\t%z1, %z2, %z0"},
610 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
611 0x0e100a00, 0x0fb00f50, "vnmls%c.f32\t%y1, %y2, %y0"},
612 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
613 0x0e100a40, 0x0fb00f50, "vnmla%c.f32\t%y1, %y2, %y0"},
614 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
615 0x0e100b00, 0x0fb00f50, "vnmls%c.f64\t%z1, %z2, %z0"},
616 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
617 0x0e100b40, 0x0fb00f50, "vnmla%c.f64\t%z1, %z2, %z0"},
618 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
619 0x0e200a00, 0x0fb00f50, "vmul%c.f32\t%y1, %y2, %y0"},
620 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
621 0x0e200a40, 0x0fb00f50, "vnmul%c.f32\t%y1, %y2, %y0"},
622 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
623 0x0e200b00, 0x0fb00f50, "vmul%c.f64\t%z1, %z2, %z0"},
624 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
625 0x0e200b40, 0x0fb00f50, "vnmul%c.f64\t%z1, %z2, %z0"},
626 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
627 0x0e300a00, 0x0fb00f50, "vadd%c.f32\t%y1, %y2, %y0"},
628 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
629 0x0e300a40, 0x0fb00f50, "vsub%c.f32\t%y1, %y2, %y0"},
630 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
631 0x0e300b00, 0x0fb00f50, "vadd%c.f64\t%z1, %z2, %z0"},
632 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
633 0x0e300b40, 0x0fb00f50, "vsub%c.f64\t%z1, %z2, %z0"},
634 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
635 0x0e800a00, 0x0fb00f50, "vdiv%c.f32\t%y1, %y2, %y0"},
636 {ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
637 0x0e800b00, 0x0fb00f50, "vdiv%c.f64\t%z1, %z2, %z0"},
639 /* Cirrus coprocessor instructions. */
640 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
641 0x0d100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
642 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
643 0x0c100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
644 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
645 0x0d500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
646 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
647 0x0c500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
648 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
649 0x0d100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
650 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
651 0x0c100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
652 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
653 0x0d500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
654 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
655 0x0c500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
656 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
657 0x0d000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
658 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
659 0x0c000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
660 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
661 0x0d400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
662 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
663 0x0c400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
664 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
665 0x0d000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
666 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
667 0x0c000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
668 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
669 0x0d400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
670 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
671 0x0c400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
672 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
673 0x0e000450, 0x0ff00ff0, "cfmvsr%c\tmvf%16-19d, %12-15r"},
674 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
675 0x0e100450, 0x0ff00ff0, "cfmvrs%c\t%12-15r, mvf%16-19d"},
676 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
677 0x0e000410, 0x0ff00ff0, "cfmvdlr%c\tmvd%16-19d, %12-15r"},
678 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
679 0x0e100410, 0x0ff00ff0, "cfmvrdl%c\t%12-15r, mvd%16-19d"},
680 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
681 0x0e000430, 0x0ff00ff0, "cfmvdhr%c\tmvd%16-19d, %12-15r"},
682 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
683 0x0e100430, 0x0ff00fff, "cfmvrdh%c\t%12-15r, mvd%16-19d"},
684 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
685 0x0e000510, 0x0ff00fff, "cfmv64lr%c\tmvdx%16-19d, %12-15r"},
686 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
687 0x0e100510, 0x0ff00fff, "cfmvr64l%c\t%12-15r, mvdx%16-19d"},
688 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
689 0x0e000530, 0x0ff00fff, "cfmv64hr%c\tmvdx%16-19d, %12-15r"},
690 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
691 0x0e100530, 0x0ff00fff, "cfmvr64h%c\t%12-15r, mvdx%16-19d"},
692 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
693 0x0e200440, 0x0ff00fff, "cfmval32%c\tmvax%12-15d, mvfx%16-19d"},
694 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
695 0x0e100440, 0x0ff00fff, "cfmv32al%c\tmvfx%12-15d, mvax%16-19d"},
696 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
697 0x0e200460, 0x0ff00fff, "cfmvam32%c\tmvax%12-15d, mvfx%16-19d"},
698 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
699 0x0e100460, 0x0ff00fff, "cfmv32am%c\tmvfx%12-15d, mvax%16-19d"},
700 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
701 0x0e200480, 0x0ff00fff, "cfmvah32%c\tmvax%12-15d, mvfx%16-19d"},
702 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
703 0x0e100480, 0x0ff00fff, "cfmv32ah%c\tmvfx%12-15d, mvax%16-19d"},
704 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
705 0x0e2004a0, 0x0ff00fff, "cfmva32%c\tmvax%12-15d, mvfx%16-19d"},
706 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
707 0x0e1004a0, 0x0ff00fff, "cfmv32a%c\tmvfx%12-15d, mvax%16-19d"},
708 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
709 0x0e2004c0, 0x0ff00fff, "cfmva64%c\tmvax%12-15d, mvdx%16-19d"},
710 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
711 0x0e1004c0, 0x0ff00fff, "cfmv64a%c\tmvdx%12-15d, mvax%16-19d"},
712 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
713 0x0e2004e0, 0x0fff0fff, "cfmvsc32%c\tdspsc, mvdx%12-15d"},
714 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
715 0x0e1004e0, 0x0fff0fff, "cfmv32sc%c\tmvdx%12-15d, dspsc"},
716 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
717 0x0e000400, 0x0ff00fff, "cfcpys%c\tmvf%12-15d, mvf%16-19d"},
718 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
719 0x0e000420, 0x0ff00fff, "cfcpyd%c\tmvd%12-15d, mvd%16-19d"},
720 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
721 0x0e000460, 0x0ff00fff, "cfcvtsd%c\tmvd%12-15d, mvf%16-19d"},
722 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
723 0x0e000440, 0x0ff00fff, "cfcvtds%c\tmvf%12-15d, mvd%16-19d"},
724 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
725 0x0e000480, 0x0ff00fff, "cfcvt32s%c\tmvf%12-15d, mvfx%16-19d"},
726 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
727 0x0e0004a0, 0x0ff00fff, "cfcvt32d%c\tmvd%12-15d, mvfx%16-19d"},
728 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
729 0x0e0004c0, 0x0ff00fff, "cfcvt64s%c\tmvf%12-15d, mvdx%16-19d"},
730 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
731 0x0e0004e0, 0x0ff00fff, "cfcvt64d%c\tmvd%12-15d, mvdx%16-19d"},
732 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
733 0x0e100580, 0x0ff00fff, "cfcvts32%c\tmvfx%12-15d, mvf%16-19d"},
734 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
735 0x0e1005a0, 0x0ff00fff, "cfcvtd32%c\tmvfx%12-15d, mvd%16-19d"},
736 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
737 0x0e1005c0, 0x0ff00fff, "cftruncs32%c\tmvfx%12-15d, mvf%16-19d"},
738 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
739 0x0e1005e0, 0x0ff00fff, "cftruncd32%c\tmvfx%12-15d, mvd%16-19d"},
740 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
741 0x0e000550, 0x0ff00ff0, "cfrshl32%c\tmvfx%16-19d, mvfx%0-3d, %12-15r"},
742 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
743 0x0e000570, 0x0ff00ff0, "cfrshl64%c\tmvdx%16-19d, mvdx%0-3d, %12-15r"},
744 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
745 0x0e000500, 0x0ff00f10, "cfsh32%c\tmvfx%12-15d, mvfx%16-19d, #%I"},
746 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
747 0x0e200500, 0x0ff00f10, "cfsh64%c\tmvdx%12-15d, mvdx%16-19d, #%I"},
748 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
749 0x0e100490, 0x0ff00ff0, "cfcmps%c\t%12-15r, mvf%16-19d, mvf%0-3d"},
750 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
751 0x0e1004b0, 0x0ff00ff0, "cfcmpd%c\t%12-15r, mvd%16-19d, mvd%0-3d"},
752 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
753 0x0e100590, 0x0ff00ff0, "cfcmp32%c\t%12-15r, mvfx%16-19d, mvfx%0-3d"},
754 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
755 0x0e1005b0, 0x0ff00ff0, "cfcmp64%c\t%12-15r, mvdx%16-19d, mvdx%0-3d"},
756 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
757 0x0e300400, 0x0ff00fff, "cfabss%c\tmvf%12-15d, mvf%16-19d"},
758 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
759 0x0e300420, 0x0ff00fff, "cfabsd%c\tmvd%12-15d, mvd%16-19d"},
760 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
761 0x0e300440, 0x0ff00fff, "cfnegs%c\tmvf%12-15d, mvf%16-19d"},
762 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
763 0x0e300460, 0x0ff00fff, "cfnegd%c\tmvd%12-15d, mvd%16-19d"},
764 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
765 0x0e300480, 0x0ff00ff0, "cfadds%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
766 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
767 0x0e3004a0, 0x0ff00ff0, "cfaddd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
768 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
769 0x0e3004c0, 0x0ff00ff0, "cfsubs%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
770 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
771 0x0e3004e0, 0x0ff00ff0, "cfsubd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
772 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
773 0x0e100400, 0x0ff00ff0, "cfmuls%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
774 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
775 0x0e100420, 0x0ff00ff0, "cfmuld%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
776 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
777 0x0e300500, 0x0ff00fff, "cfabs32%c\tmvfx%12-15d, mvfx%16-19d"},
778 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
779 0x0e300520, 0x0ff00fff, "cfabs64%c\tmvdx%12-15d, mvdx%16-19d"},
780 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
781 0x0e300540, 0x0ff00fff, "cfneg32%c\tmvfx%12-15d, mvfx%16-19d"},
782 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
783 0x0e300560, 0x0ff00fff, "cfneg64%c\tmvdx%12-15d, mvdx%16-19d"},
784 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
785 0x0e300580, 0x0ff00ff0, "cfadd32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
786 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
787 0x0e3005a0, 0x0ff00ff0, "cfadd64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
788 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
789 0x0e3005c0, 0x0ff00ff0, "cfsub32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
790 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
791 0x0e3005e0, 0x0ff00ff0, "cfsub64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
792 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
793 0x0e100500, 0x0ff00ff0, "cfmul32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
794 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
795 0x0e100520, 0x0ff00ff0, "cfmul64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
796 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
797 0x0e100540, 0x0ff00ff0, "cfmac32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
798 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
799 0x0e100560, 0x0ff00ff0, "cfmsc32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
800 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
801 0x0e000600, 0x0ff00f10,
802 "cfmadd32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
803 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
804 0x0e100600, 0x0ff00f10,
805 "cfmsub32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
806 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
807 0x0e200600, 0x0ff00f10,
808 "cfmadda32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
809 {ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
810 0x0e300600, 0x0ff00f10,
811 "cfmsuba32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
813 /* VFP Fused multiply add instructions. */
814 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
815 0x0ea00a00, 0x0fb00f50, "vfma%c.f32\t%y1, %y2, %y0"},
816 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
817 0x0ea00b00, 0x0fb00f50, "vfma%c.f64\t%z1, %z2, %z0"},
818 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
819 0x0ea00a40, 0x0fb00f50, "vfms%c.f32\t%y1, %y2, %y0"},
820 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
821 0x0ea00b40, 0x0fb00f50, "vfms%c.f64\t%z1, %z2, %z0"},
822 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
823 0x0e900a40, 0x0fb00f50, "vfnma%c.f32\t%y1, %y2, %y0"},
824 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
825 0x0e900b40, 0x0fb00f50, "vfnma%c.f64\t%z1, %z2, %z0"},
826 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
827 0x0e900a00, 0x0fb00f50, "vfnms%c.f32\t%y1, %y2, %y0"},
828 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
829 0x0e900b00, 0x0fb00f50, "vfnms%c.f64\t%z1, %z2, %z0"},
831 /* FP v5. */
832 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
833 0xfe000a00, 0xff800f50, "vsel%20-21c%u.f32\t%y1, %y2, %y0"},
834 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
835 0xfe000b00, 0xff800f50, "vsel%20-21c%u.f64\t%z1, %z2, %z0"},
836 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
837 0xfe800a00, 0xffb00f50, "vmaxnm%u.f32\t%y1, %y2, %y0"},
838 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
839 0xfe800b00, 0xffb00f50, "vmaxnm%u.f64\t%z1, %z2, %z0"},
840 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
841 0xfe800a40, 0xffb00f50, "vminnm%u.f32\t%y1, %y2, %y0"},
842 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
843 0xfe800b40, 0xffb00f50, "vminnm%u.f64\t%z1, %z2, %z0"},
844 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
845 0xfebc0a40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f32\t%y1, %y0"},
846 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
847 0xfebc0b40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f64\t%y1, %z0"},
848 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
849 0x0eb60a40, 0x0fbe0f50, "vrint%7,16??xzr%c.f32\t%y1, %y0"},
850 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
851 0x0eb60b40, 0x0fbe0f50, "vrint%7,16??xzr%c.f64\t%z1, %z0"},
852 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
853 0xfeb80a40, 0xffbc0fd0, "vrint%16-17?mpna%u.f32\t%y1, %y0"},
854 {ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
855 0xfeb80b40, 0xffbc0fd0, "vrint%16-17?mpna%u.f64\t%z1, %z0"},
857 /* Generic coprocessor instructions. */
858 {ARM_FEATURE_CORE_LOW (0), SENTINEL_GENERIC_START, 0, "" },
859 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
860 0x0c400000, 0x0ff00000, "mcrr%c\t%8-11d, %4-7d, %12-15R, %16-19r, cr%0-3d"},
861 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
862 0x0c500000, 0x0ff00000,
863 "mrrc%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"},
864 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
865 0x0e000000, 0x0f000010,
866 "cdp%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
867 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
868 0x0e10f010, 0x0f10f010,
869 "mrc%c\t%8-11d, %21-23d, APSR_nzcv, cr%16-19d, cr%0-3d, {%5-7d}"},
870 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
871 0x0e100010, 0x0f100010,
872 "mrc%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
873 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
874 0x0e000010, 0x0f100010,
875 "mcr%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"},
876 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
877 0x0c000000, 0x0e100000, "stc%22'l%c\t%8-11d, cr%12-15d, %A"},
878 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
879 0x0c100000, 0x0e100000, "ldc%22'l%c\t%8-11d, cr%12-15d, %A"},
881 /* V6 coprocessor instructions. */
882 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
883 0xfc500000, 0xfff00000,
884 "mrrc2%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"},
885 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
886 0xfc400000, 0xfff00000,
887 "mcrr2%c\t%8-11d, %4-7d, %12-15R, %16-19R, cr%0-3d"},
889 /* ARMv8.3 AdvSIMD instructions in the space of coprocessor 8. */
890 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
891 0xfc800800, 0xfeb00f10, "vcadd%c.f16\t%12-15,22V, %16-19,7V, %0-3,5V, #%24?29%24'70"},
892 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
893 0xfc900800, 0xfeb00f10, "vcadd%c.f32\t%12-15,22V, %16-19,7V, %0-3,5V, #%24?29%24'70"},
894 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
895 0xfc200800, 0xff300f10, "vcmla%c.f16\t%12-15,22V, %16-19,7V, %0-3,5V, #%23'90"},
896 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
897 0xfd200800, 0xff300f10, "vcmla%c.f16\t%12-15,22V, %16-19,7V, %0-3,5V, #%23?21%23?780"},
898 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
899 0xfc300800, 0xff300f10, "vcmla%c.f32\t%12-15,22V, %16-19,7V, %0-3,5V, #%23'90"},
900 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
901 0xfd300800, 0xff300f10, "vcmla%c.f32\t%12-15,22V, %16-19,7V, %0-3,5V, #%23?21%23?780"},
902 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
903 0xfe000800, 0xffa00f10, "vcmla%c.f16\t%12-15,22V, %16-19,7V, %0-3D[%5?10], #%20'90"},
904 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
905 0xfe200800, 0xffa00f10, "vcmla%c.f16\t%12-15,22V, %16-19,7V, %0-3D[%5?10], #%20?21%20?780"},
906 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
907 0xfe800800, 0xffa00f10, "vcmla%c.f32\t%12-15,22V, %16-19,7V, %0-3,5D[0], #%20'90"},
908 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
909 0xfea00800, 0xffa00f10, "vcmla%c.f32\t%12-15,22V, %16-19,7V, %0-3,5D[0], #%20?21%20?780"},
911 /* Dot Product instructions in the space of coprocessor 13. */
912 {ARM_FEATURE_COPROC (FPU_NEON_EXT_DOTPROD),
913 0xfc200d00, 0xffb00f00, "v%4?usdot.%4?us8\t%12-15,22V, %16-19,7V, %0-3,5V"},
914 {ARM_FEATURE_COPROC (FPU_NEON_EXT_DOTPROD),
915 0xfe000d00, 0xff000f00, "v%4?usdot.%4?us8\t%12-15,22V, %16-19,7V, %0-3D[%5?10]"},
917 /* ARMv8.2 FMAC Long instructions in the space of coprocessor 8. */
918 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
919 0xfc200810, 0xffb00f50, "vfmal.f16\t%12-15,22D, s%7,16-19d, s%5,0-3d"},
920 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
921 0xfca00810, 0xffb00f50, "vfmsl.f16\t%12-15,22D, s%7,16-19d, s%5,0-3d"},
922 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
923 0xfc200850, 0xffb00f50, "vfmal.f16\t%12-15,22Q, d%16-19,7d, d%0-3,5d"},
924 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
925 0xfca00850, 0xffb00f50, "vfmsl.f16\t%12-15,22Q, d%16-19,7d, d%0-3,5d"},
926 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
927 0xfe000810, 0xffb00f50, "vfmal.f16\t%12-15,22D, s%7,16-19d, s%5,0-2d[%3d]"},
928 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
929 0xfe100810, 0xffb00f50, "vfmsl.f16\t%12-15,22D, s%7,16-19d, s%5,0-2d[%3d]"},
930 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
931 0xfe000850, 0xffb00f50, "vfmal.f16\t%12-15,22Q, d%16-19,7d, d%0-2d[%3,5d]"},
932 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
933 0xfe100850, 0xffb00f50, "vfmsl.f16\t%12-15,22Q, d%16-19,7d, d%0-2d[%3,5d]"},
935 /* V5 coprocessor instructions. */
936 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
937 0xfc100000, 0xfe100000, "ldc2%22'l%c\t%8-11d, cr%12-15d, %A"},
938 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
939 0xfc000000, 0xfe100000, "stc2%22'l%c\t%8-11d, cr%12-15d, %A"},
940 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
941 0xfe000000, 0xff000010,
942 "cdp2%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
943 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
944 0xfe000010, 0xff100010,
945 "mcr2%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"},
946 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
947 0xfe100010, 0xff100010,
948 "mrc2%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
950 /* ARMv8.2 half-precision Floating point coprocessor 9 (VFP) instructions.
951 cp_num: bit <11:8> == 0b1001.
952 cond: bit <31:28> == 0b1110, otherwise, it's UNPREDICTABLE. */
953 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
954 0x0eb009c0, 0x0fbf0fd0, "vabs%c.f16\t%y1, %y0"},
955 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
956 0x0e300900, 0x0fb00f50, "vadd%c.f16\t%y1, %y2, %y0"},
957 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
958 0x0eb40940, 0x0fbf0f50, "vcmp%7'e%c.f16\t%y1, %y0"},
959 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
960 0x0eb50940, 0x0fbf0f70, "vcmp%7'e%c.f16\t%y1, #0.0"},
961 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
962 0x0eba09c0, 0x0fbe0fd0, "vcvt%c.f16.%16?us%7?31%7?26\t%y1, %y1, #%5,0-3k"},
963 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
964 0x0ebe09c0, 0x0fbe0fd0, "vcvt%c.%16?us%7?31%7?26.f16\t%y1, %y1, #%5,0-3k"},
965 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
966 0x0ebc0940, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f16\t%y1, %y0"},
967 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
968 0x0eb80940, 0x0fbf0f50, "vcvt%c.f16.%7?su32\t%y1, %y0"},
969 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
970 0xfebc0940, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f16\t%y1, %y0"},
971 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
972 0x0e800900, 0x0fb00f50, "vdiv%c.f16\t%y1, %y2, %y0"},
973 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
974 0x0ea00900, 0x0fb00f50, "vfma%c.f16\t%y1, %y2, %y0"},
975 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
976 0x0ea00940, 0x0fb00f50, "vfms%c.f16\t%y1, %y2, %y0"},
977 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
978 0x0e900940, 0x0fb00f50, "vfnma%c.f16\t%y1, %y2, %y0"},
979 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
980 0x0e900900, 0x0fb00f50, "vfnms%c.f16\t%y1, %y2, %y0"},
981 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
982 0xfeb00ac0, 0xffbf0fd0, "vins.f16\t%y1, %y0"},
983 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
984 0xfeb00a40, 0xffbf0fd0, "vmovx%c.f16\t%y1, %y0"},
985 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
986 0x0d100900, 0x0f300f00, "vldr%c.16\t%y1, %A"},
987 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
988 0x0d000900, 0x0f300f00, "vstr%c.16\t%y1, %A"},
989 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
990 0xfe800900, 0xffb00f50, "vmaxnm%c.f16\t%y1, %y2, %y0"},
991 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
992 0xfe800940, 0xffb00f50, "vminnm%c.f16\t%y1, %y2, %y0"},
993 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
994 0x0e000900, 0x0fb00f50, "vmla%c.f16\t%y1, %y2, %y0"},
995 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
996 0x0e000940, 0x0fb00f50, "vmls%c.f16\t%y1, %y2, %y0"},
997 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
998 0x0e100910, 0x0ff00f7f, "vmov%c.f16\t%12-15r, %y2"},
999 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1000 0x0e000910, 0x0ff00f7f, "vmov%c.f16\t%y2, %12-15r"},
1001 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1002 0xeb00900, 0x0fb00ff0, "vmov%c.f16\t%y1, #%0-3,16-19E"},
1003 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1004 0x0e200900, 0x0fb00f50, "vmul%c.f16\t%y1, %y2, %y0"},
1005 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1006 0x0eb10940, 0x0fbf0fd0, "vneg%c.f16\t%y1, %y0"},
1007 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1008 0x0e100940, 0x0fb00f50, "vnmla%c.f16\t%y1, %y2, %y0"},
1009 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1010 0x0e100900, 0x0fb00f50, "vnmls%c.f16\t%y1, %y2, %y0"},
1011 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1012 0x0e200940, 0x0fb00f50, "vnmul%c.f16\t%y1, %y2, %y0"},
1013 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1014 0x0eb60940, 0x0fbe0f50, "vrint%7,16??xzr%c.f16\t%y1, %y0"},
1015 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1016 0xfeb80940, 0xffbc0fd0, "vrint%16-17?mpna%u.f16\t%y1, %y0"},
1017 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1018 0xfe000900, 0xff800f50, "vsel%20-21c%u.f16\t%y1, %y2, %y0"},
1019 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1020 0x0eb109c0, 0x0fbf0fd0, "vsqrt%c.f16\t%y1, %y0"},
1021 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1022 0x0e300940, 0x0fb00f50, "vsub%c.f16\t%y1, %y2, %y0"},
1024 /* ARMv8.3 javascript conversion instruction. */
1025 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
1026 0x0eb90bc0, 0x0fbf0fd0, "vjcvt%c.s32.f64\t%y1, %z0"},
1028 {ARM_FEATURE_CORE_LOW (0), 0, 0, 0}
1031 /* Neon opcode table: This does not encode the top byte -- that is
1032 checked by the print_insn_neon routine, as it depends on whether we are
1033 doing thumb32 or arm32 disassembly. */
1035 /* print_insn_neon recognizes the following format control codes:
1037 %% %
1039 %c print condition code
1040 %u print condition code (unconditional in ARM mode,
1041 UNPREDICTABLE if not AL in Thumb)
1042 %A print v{st,ld}[1234] operands
1043 %B print v{st,ld}[1234] any one operands
1044 %C print v{st,ld}[1234] single->all operands
1045 %D print scalar
1046 %E print vmov, vmvn, vorr, vbic encoded constant
1047 %F print vtbl,vtbx register list
1049 %<bitfield>r print as an ARM register
1050 %<bitfield>d print the bitfield in decimal
1051 %<bitfield>e print the 2^N - bitfield in decimal
1052 %<bitfield>D print as a NEON D register
1053 %<bitfield>Q print as a NEON Q register
1054 %<bitfield>R print as a NEON D or Q register
1055 %<bitfield>Sn print byte scaled width limited by n
1056 %<bitfield>Tn print short scaled width limited by n
1057 %<bitfield>Un print long scaled width limited by n
1059 %<bitfield>'c print specified char iff bitfield is all ones
1060 %<bitfield>`c print specified char iff bitfield is all zeroes
1061 %<bitfield>?ab... select from array of values in big endian order. */
1063 static const struct opcode32 neon_opcodes[] =
1065 /* Extract. */
1066 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1067 0xf2b00840, 0xffb00850,
1068 "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"},
1069 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1070 0xf2b00000, 0xffb00810,
1071 "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"},
1073 /* Move data element to all lanes. */
1074 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1075 0xf3b40c00, 0xffb70f90, "vdup%c.32\t%12-15,22R, %0-3,5D[%19d]"},
1076 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1077 0xf3b20c00, 0xffb30f90, "vdup%c.16\t%12-15,22R, %0-3,5D[%18-19d]"},
1078 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1079 0xf3b10c00, 0xffb10f90, "vdup%c.8\t%12-15,22R, %0-3,5D[%17-19d]"},
1081 /* Table lookup. */
1082 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1083 0xf3b00800, 0xffb00c50, "vtbl%c.8\t%12-15,22D, %F, %0-3,5D"},
1084 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1085 0xf3b00840, 0xffb00c50, "vtbx%c.8\t%12-15,22D, %F, %0-3,5D"},
1087 /* Half-precision conversions. */
1088 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
1089 0xf3b60600, 0xffbf0fd0, "vcvt%c.f16.f32\t%12-15,22D, %0-3,5Q"},
1090 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
1091 0xf3b60700, 0xffbf0fd0, "vcvt%c.f32.f16\t%12-15,22Q, %0-3,5D"},
1093 /* NEON fused multiply add instructions. */
1094 {ARM_FEATURE_COPROC (FPU_NEON_EXT_FMA),
1095 0xf2000c10, 0xffb00f10, "vfma%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1096 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1097 0xf2100c10, 0xffb00f10, "vfma%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1098 {ARM_FEATURE_COPROC (FPU_NEON_EXT_FMA),
1099 0xf2200c10, 0xffb00f10, "vfms%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1100 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1101 0xf2300c10, 0xffb00f10, "vfms%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1103 /* Two registers, miscellaneous. */
1104 {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1105 0xf3ba0400, 0xffbf0c10, "vrint%7-9?p?m?zaxn%u.f32\t%12-15,22R, %0-3,5R"},
1106 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1107 0xf3b60400, 0xffbf0c10, "vrint%7-9?p?m?zaxn%u.f16\t%12-15,22R, %0-3,5R"},
1108 {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1109 0xf3bb0000, 0xffbf0c10, "vcvt%8-9?mpna%u.%7?us32.f32\t%12-15,22R, %0-3,5R"},
1110 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1111 0xf3b70000, 0xffbf0c10, "vcvt%8-9?mpna%u.%7?us16.f16\t%12-15,22R, %0-3,5R"},
1112 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1113 0xf3b00300, 0xffbf0fd0, "aese%u.8\t%12-15,22Q, %0-3,5Q"},
1114 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1115 0xf3b00340, 0xffbf0fd0, "aesd%u.8\t%12-15,22Q, %0-3,5Q"},
1116 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1117 0xf3b00380, 0xffbf0fd0, "aesmc%u.8\t%12-15,22Q, %0-3,5Q"},
1118 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1119 0xf3b003c0, 0xffbf0fd0, "aesimc%u.8\t%12-15,22Q, %0-3,5Q"},
1120 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1121 0xf3b902c0, 0xffbf0fd0, "sha1h%u.32\t%12-15,22Q, %0-3,5Q"},
1122 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1123 0xf3ba0380, 0xffbf0fd0, "sha1su1%u.32\t%12-15,22Q, %0-3,5Q"},
1124 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1125 0xf3ba03c0, 0xffbf0fd0, "sha256su0%u.32\t%12-15,22Q, %0-3,5Q"},
1126 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1127 0xf2880a10, 0xfebf0fd0, "vmovl%c.%24?us8\t%12-15,22Q, %0-3,5D"},
1128 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1129 0xf2900a10, 0xfebf0fd0, "vmovl%c.%24?us16\t%12-15,22Q, %0-3,5D"},
1130 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1131 0xf2a00a10, 0xfebf0fd0, "vmovl%c.%24?us32\t%12-15,22Q, %0-3,5D"},
1132 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1133 0xf3b00500, 0xffbf0f90, "vcnt%c.8\t%12-15,22R, %0-3,5R"},
1134 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1135 0xf3b00580, 0xffbf0f90, "vmvn%c\t%12-15,22R, %0-3,5R"},
1136 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1137 0xf3b20000, 0xffbf0f90, "vswp%c\t%12-15,22R, %0-3,5R"},
1138 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1139 0xf3b20200, 0xffb30fd0, "vmovn%c.i%18-19T2\t%12-15,22D, %0-3,5Q"},
1140 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1141 0xf3b20240, 0xffb30fd0, "vqmovun%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
1142 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1143 0xf3b20280, 0xffb30fd0, "vqmovn%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
1144 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1145 0xf3b202c0, 0xffb30fd0, "vqmovn%c.u%18-19T2\t%12-15,22D, %0-3,5Q"},
1146 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1147 0xf3b20300, 0xffb30fd0,
1148 "vshll%c.i%18-19S2\t%12-15,22Q, %0-3,5D, #%18-19S2"},
1149 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1150 0xf3bb0400, 0xffbf0e90, "vrecpe%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
1151 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1152 0xf3b70400, 0xffbf0e90, "vrecpe%c.%8?fu16\t%12-15,22R, %0-3,5R"},
1153 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1154 0xf3bb0480, 0xffbf0e90, "vrsqrte%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
1155 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1156 0xf3b70480, 0xffbf0e90, "vrsqrte%c.%8?fu16\t%12-15,22R, %0-3,5R"},
1157 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1158 0xf3b00000, 0xffb30f90, "vrev64%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1159 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1160 0xf3b00080, 0xffb30f90, "vrev32%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1161 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1162 0xf3b00100, 0xffb30f90, "vrev16%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1163 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1164 0xf3b00400, 0xffb30f90, "vcls%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
1165 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1166 0xf3b00480, 0xffb30f90, "vclz%c.i%18-19S2\t%12-15,22R, %0-3,5R"},
1167 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1168 0xf3b00700, 0xffb30f90, "vqabs%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
1169 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1170 0xf3b00780, 0xffb30f90, "vqneg%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
1171 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1172 0xf3b20080, 0xffb30f90, "vtrn%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1173 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1174 0xf3b20100, 0xffb30f90, "vuzp%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1175 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1176 0xf3b20180, 0xffb30f90, "vzip%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1177 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1178 0xf3b10000, 0xffb30b90, "vcgt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1179 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1180 0xf3b10080, 0xffb30b90, "vcge%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1181 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1182 0xf3b10100, 0xffb30b90, "vceq%c.%10?fi%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1183 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1184 0xf3b10180, 0xffb30b90, "vcle%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1185 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1186 0xf3b10200, 0xffb30b90, "vclt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
1187 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1188 0xf3b10300, 0xffb30b90, "vabs%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
1189 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1190 0xf3b10380, 0xffb30b90, "vneg%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
1191 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1192 0xf3b00200, 0xffb30f10, "vpaddl%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
1193 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1194 0xf3b00600, 0xffb30f10, "vpadal%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
1195 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1196 0xf3bb0600, 0xffbf0e10,
1197 "vcvt%c.%7-8?usff%18-19Sa.%7-8?ffus%18-19Sa\t%12-15,22R, %0-3,5R"},
1198 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1199 0xf3b70600, 0xffbf0e10,
1200 "vcvt%c.%7-8?usff16.%7-8?ffus16\t%12-15,22R, %0-3,5R"},
1202 /* Three registers of the same length. */
1203 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1204 0xf2000c40, 0xffb00f50, "sha1c%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1205 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1206 0xf2100c40, 0xffb00f50, "sha1p%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1207 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1208 0xf2200c40, 0xffb00f50, "sha1m%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1209 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1210 0xf2300c40, 0xffb00f50, "sha1su0%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1211 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1212 0xf3000c40, 0xffb00f50, "sha256h%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1213 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1214 0xf3100c40, 0xffb00f50, "sha256h2%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1215 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1216 0xf3200c40, 0xffb00f50, "sha256su1%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1217 {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1218 0xf3000f10, 0xffb00f10, "vmaxnm%u.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1219 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1220 0xf3100f10, 0xffb00f10, "vmaxnm%u.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1221 {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1222 0xf3200f10, 0xffb00f10, "vminnm%u.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1223 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1224 0xf3300f10, 0xffb00f10, "vminnm%u.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1225 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1226 0xf2000110, 0xffb00f10, "vand%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1227 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1228 0xf2100110, 0xffb00f10, "vbic%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1229 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1230 0xf2200110, 0xffb00f10, "vorr%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1231 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1232 0xf2300110, 0xffb00f10, "vorn%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1233 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1234 0xf3000110, 0xffb00f10, "veor%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1235 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1236 0xf3100110, 0xffb00f10, "vbsl%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1237 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1238 0xf3200110, 0xffb00f10, "vbit%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1239 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1240 0xf3300110, 0xffb00f10, "vbif%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1241 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1242 0xf2000d00, 0xffb00f10, "vadd%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1243 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1244 0xf2100d00, 0xffb00f10, "vadd%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1245 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1246 0xf2000d10, 0xffb00f10, "vmla%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1247 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1248 0xf2100d10, 0xffb00f10, "vmla%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1249 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1250 0xf2000e00, 0xffb00f10, "vceq%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1251 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1252 0xf2100e00, 0xffb00f10, "vceq%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1253 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1254 0xf2000f00, 0xffb00f10, "vmax%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1255 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1256 0xf2100f00, 0xffb00f10, "vmax%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1257 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1258 0xf2000f10, 0xffb00f10, "vrecps%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1259 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1260 0xf2100f10, 0xffb00f10, "vrecps%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1261 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1262 0xf2200d00, 0xffb00f10, "vsub%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1263 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1264 0xf2300d00, 0xffb00f10, "vsub%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1265 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1266 0xf2200d10, 0xffb00f10, "vmls%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1267 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1268 0xf2300d10, 0xffb00f10, "vmls%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1269 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1270 0xf2200f00, 0xffb00f10, "vmin%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1271 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1272 0xf2300f00, 0xffb00f10, "vmin%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1273 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1274 0xf2200f10, 0xffb00f10, "vrsqrts%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1275 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1276 0xf2300f10, 0xffb00f10, "vrsqrts%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1277 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1278 0xf3000d00, 0xffb00f10, "vpadd%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1279 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1280 0xf3100d00, 0xffb00f10, "vpadd%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1281 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1282 0xf3000d10, 0xffb00f10, "vmul%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1283 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1284 0xf3100d10, 0xffb00f10, "vmul%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1285 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1286 0xf3000e00, 0xffb00f10, "vcge%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1287 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1288 0xf3100e00, 0xffb00f10, "vcge%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1289 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1290 0xf3000e10, 0xffb00f10, "vacge%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1291 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1292 0xf3100e10, 0xffb00f10, "vacge%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1293 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1294 0xf3000f00, 0xffb00f10, "vpmax%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1295 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1296 0xf3100f00, 0xffb00f10, "vpmax%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1297 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1298 0xf3200d00, 0xffb00f10, "vabd%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1299 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1300 0xf3300d00, 0xffb00f10, "vabd%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1301 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1302 0xf3200e00, 0xffb00f10, "vcgt%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1303 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1304 0xf3300e00, 0xffb00f10, "vcgt%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1305 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1306 0xf3200e10, 0xffb00f10, "vacgt%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1307 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1308 0xf3300e10, 0xffb00f10, "vacgt%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1309 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1310 0xf3200f00, 0xffb00f10, "vpmin%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1311 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1312 0xf3300f00, 0xffb00f10, "vpmin%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1313 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1314 0xf2000800, 0xff800f10, "vadd%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1315 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1316 0xf2000810, 0xff800f10, "vtst%c.%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1317 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1318 0xf2000900, 0xff800f10, "vmla%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1319 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1320 0xf2000b00, 0xff800f10,
1321 "vqdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1322 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1323 0xf2000b10, 0xff800f10,
1324 "vpadd%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1325 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1326 0xf3000800, 0xff800f10, "vsub%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1327 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1328 0xf3000810, 0xff800f10, "vceq%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1329 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1330 0xf3000900, 0xff800f10, "vmls%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1331 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1332 0xf3000b00, 0xff800f10,
1333 "vqrdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1334 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1335 0xf2000000, 0xfe800f10,
1336 "vhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1337 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1338 0xf2000010, 0xfe800f10,
1339 "vqadd%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1340 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1341 0xf2000100, 0xfe800f10,
1342 "vrhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1343 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1344 0xf2000200, 0xfe800f10,
1345 "vhsub%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1346 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1347 0xf2000210, 0xfe800f10,
1348 "vqsub%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1349 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1350 0xf2000300, 0xfe800f10,
1351 "vcgt%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1352 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1353 0xf2000310, 0xfe800f10,
1354 "vcge%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1355 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1356 0xf2000400, 0xfe800f10,
1357 "vshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1358 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1359 0xf2000410, 0xfe800f10,
1360 "vqshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1361 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1362 0xf2000500, 0xfe800f10,
1363 "vrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1364 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1365 0xf2000510, 0xfe800f10,
1366 "vqrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1367 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1368 0xf2000600, 0xfe800f10,
1369 "vmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1370 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1371 0xf2000610, 0xfe800f10,
1372 "vmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1373 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1374 0xf2000700, 0xfe800f10,
1375 "vabd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1376 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1377 0xf2000710, 0xfe800f10,
1378 "vaba%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1379 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1380 0xf2000910, 0xfe800f10,
1381 "vmul%c.%24?pi%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1382 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1383 0xf2000a00, 0xfe800f10,
1384 "vpmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1385 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1386 0xf2000a10, 0xfe800f10,
1387 "vpmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1388 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1389 0xf3000b10, 0xff800f10,
1390 "vqrdmlah%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1391 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1392 0xf3000c10, 0xff800f10,
1393 "vqrdmlsh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1395 /* One register and an immediate value. */
1396 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1397 0xf2800e10, 0xfeb80fb0, "vmov%c.i8\t%12-15,22R, %E"},
1398 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1399 0xf2800e30, 0xfeb80fb0, "vmov%c.i64\t%12-15,22R, %E"},
1400 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1401 0xf2800f10, 0xfeb80fb0, "vmov%c.f32\t%12-15,22R, %E"},
1402 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1403 0xf2800810, 0xfeb80db0, "vmov%c.i16\t%12-15,22R, %E"},
1404 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1405 0xf2800830, 0xfeb80db0, "vmvn%c.i16\t%12-15,22R, %E"},
1406 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1407 0xf2800910, 0xfeb80db0, "vorr%c.i16\t%12-15,22R, %E"},
1408 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1409 0xf2800930, 0xfeb80db0, "vbic%c.i16\t%12-15,22R, %E"},
1410 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1411 0xf2800c10, 0xfeb80eb0, "vmov%c.i32\t%12-15,22R, %E"},
1412 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1413 0xf2800c30, 0xfeb80eb0, "vmvn%c.i32\t%12-15,22R, %E"},
1414 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1415 0xf2800110, 0xfeb809b0, "vorr%c.i32\t%12-15,22R, %E"},
1416 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1417 0xf2800130, 0xfeb809b0, "vbic%c.i32\t%12-15,22R, %E"},
1418 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1419 0xf2800010, 0xfeb808b0, "vmov%c.i32\t%12-15,22R, %E"},
1420 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1421 0xf2800030, 0xfeb808b0, "vmvn%c.i32\t%12-15,22R, %E"},
1423 /* Two registers and a shift amount. */
1424 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1425 0xf2880810, 0xffb80fd0, "vshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1426 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1427 0xf2880850, 0xffb80fd0, "vrshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1428 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1429 0xf2880810, 0xfeb80fd0, "vqshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1430 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1431 0xf2880850, 0xfeb80fd0, "vqrshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1432 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1433 0xf2880910, 0xfeb80fd0, "vqshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1434 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1435 0xf2880950, 0xfeb80fd0,
1436 "vqrshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"},
1437 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1438 0xf2880a10, 0xfeb80fd0, "vshll%c.%24?us8\t%12-15,22Q, %0-3,5D, #%16-18d"},
1439 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1440 0xf2900810, 0xffb00fd0, "vshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1441 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1442 0xf2900850, 0xffb00fd0, "vrshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1443 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1444 0xf2880510, 0xffb80f90, "vshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"},
1445 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1446 0xf3880410, 0xffb80f90, "vsri%c.8\t%12-15,22R, %0-3,5R, #%16-18e"},
1447 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1448 0xf3880510, 0xffb80f90, "vsli%c.8\t%12-15,22R, %0-3,5R, #%16-18d"},
1449 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1450 0xf3880610, 0xffb80f90, "vqshlu%c.s8\t%12-15,22R, %0-3,5R, #%16-18d"},
1451 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1452 0xf2900810, 0xfeb00fd0, "vqshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1453 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1454 0xf2900850, 0xfeb00fd0, "vqrshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1455 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1456 0xf2900910, 0xfeb00fd0, "vqshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1457 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1458 0xf2900950, 0xfeb00fd0,
1459 "vqrshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"},
1460 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1461 0xf2900a10, 0xfeb00fd0, "vshll%c.%24?us16\t%12-15,22Q, %0-3,5D, #%16-19d"},
1462 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1463 0xf2880010, 0xfeb80f90, "vshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
1464 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1465 0xf2880110, 0xfeb80f90, "vsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
1466 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1467 0xf2880210, 0xfeb80f90, "vrshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
1468 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1469 0xf2880310, 0xfeb80f90, "vrsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
1470 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1471 0xf2880710, 0xfeb80f90, "vqshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"},
1472 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1473 0xf2a00810, 0xffa00fd0, "vshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1474 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1475 0xf2a00850, 0xffa00fd0, "vrshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1476 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1477 0xf2900510, 0xffb00f90, "vshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"},
1478 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1479 0xf3900410, 0xffb00f90, "vsri%c.16\t%12-15,22R, %0-3,5R, #%16-19e"},
1480 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1481 0xf3900510, 0xffb00f90, "vsli%c.16\t%12-15,22R, %0-3,5R, #%16-19d"},
1482 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1483 0xf3900610, 0xffb00f90, "vqshlu%c.s16\t%12-15,22R, %0-3,5R, #%16-19d"},
1484 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1485 0xf2a00a10, 0xfea00fd0, "vshll%c.%24?us32\t%12-15,22Q, %0-3,5D, #%16-20d"},
1486 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1487 0xf2900010, 0xfeb00f90, "vshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
1488 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1489 0xf2900110, 0xfeb00f90, "vsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
1490 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1491 0xf2900210, 0xfeb00f90, "vrshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
1492 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1493 0xf2900310, 0xfeb00f90, "vrsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
1494 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1495 0xf2900710, 0xfeb00f90, "vqshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"},
1496 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1497 0xf2a00810, 0xfea00fd0, "vqshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1498 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1499 0xf2a00850, 0xfea00fd0, "vqrshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1500 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1501 0xf2a00910, 0xfea00fd0, "vqshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1502 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1503 0xf2a00950, 0xfea00fd0,
1504 "vqrshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"},
1505 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1506 0xf2a00510, 0xffa00f90, "vshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"},
1507 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1508 0xf3a00410, 0xffa00f90, "vsri%c.32\t%12-15,22R, %0-3,5R, #%16-20e"},
1509 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1510 0xf3a00510, 0xffa00f90, "vsli%c.32\t%12-15,22R, %0-3,5R, #%16-20d"},
1511 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1512 0xf3a00610, 0xffa00f90, "vqshlu%c.s32\t%12-15,22R, %0-3,5R, #%16-20d"},
1513 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1514 0xf2a00010, 0xfea00f90, "vshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
1515 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1516 0xf2a00110, 0xfea00f90, "vsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
1517 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1518 0xf2a00210, 0xfea00f90, "vrshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
1519 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1520 0xf2a00310, 0xfea00f90, "vrsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
1521 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1522 0xf2a00710, 0xfea00f90, "vqshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"},
1523 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1524 0xf2800590, 0xff800f90, "vshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"},
1525 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1526 0xf3800490, 0xff800f90, "vsri%c.64\t%12-15,22R, %0-3,5R, #%16-21e"},
1527 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1528 0xf3800590, 0xff800f90, "vsli%c.64\t%12-15,22R, %0-3,5R, #%16-21d"},
1529 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1530 0xf3800690, 0xff800f90, "vqshlu%c.s64\t%12-15,22R, %0-3,5R, #%16-21d"},
1531 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1532 0xf2800090, 0xfe800f90, "vshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
1533 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1534 0xf2800190, 0xfe800f90, "vsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
1535 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1536 0xf2800290, 0xfe800f90, "vrshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
1537 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1538 0xf2800390, 0xfe800f90, "vrsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
1539 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1540 0xf2800790, 0xfe800f90, "vqshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"},
1541 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1542 0xf2a00e10, 0xfea00e90,
1543 "vcvt%c.%24,8?usff32.%24,8?ffus32\t%12-15,22R, %0-3,5R, #%16-20e"},
1544 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1545 0xf2a00c10, 0xfea00e90,
1546 "vcvt%c.%24,8?usff16.%24,8?ffus16\t%12-15,22R, %0-3,5R, #%16-20e"},
1548 /* Three registers of different lengths. */
1549 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1550 0xf2a00e00, 0xfeb00f50, "vmull%c.p64\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1551 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1552 0xf2800e00, 0xfea00f50, "vmull%c.p%20S0\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1553 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1554 0xf2800400, 0xff800f50,
1555 "vaddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
1556 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1557 0xf2800600, 0xff800f50,
1558 "vsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
1559 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1560 0xf2800900, 0xff800f50,
1561 "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1562 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1563 0xf2800b00, 0xff800f50,
1564 "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1565 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1566 0xf2800d00, 0xff800f50,
1567 "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1568 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1569 0xf3800400, 0xff800f50,
1570 "vraddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
1571 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1572 0xf3800600, 0xff800f50,
1573 "vrsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
1574 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1575 0xf2800000, 0xfe800f50,
1576 "vaddl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1577 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1578 0xf2800100, 0xfe800f50,
1579 "vaddw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
1580 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1581 0xf2800200, 0xfe800f50,
1582 "vsubl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1583 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1584 0xf2800300, 0xfe800f50,
1585 "vsubw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
1586 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1587 0xf2800500, 0xfe800f50,
1588 "vabal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1589 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1590 0xf2800700, 0xfe800f50,
1591 "vabdl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1592 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1593 0xf2800800, 0xfe800f50,
1594 "vmlal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1595 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1596 0xf2800a00, 0xfe800f50,
1597 "vmlsl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1598 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1599 0xf2800c00, 0xfe800f50,
1600 "vmull%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
1602 /* Two registers and a scalar. */
1603 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1604 0xf2800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1605 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1606 0xf2800140, 0xff900f50, "vmla%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
1607 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1608 0xf2900140, 0xffb00f50, "vmla%c.f16\t%12-15,22D, %16-19,7D, %D"},
1609 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1610 0xf2800340, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1611 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1612 0xf2800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1613 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1614 0xf2800540, 0xff900f50, "vmls%c.f%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1615 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1616 0xf2900540, 0xffb00f50, "vmls%c.f16\t%12-15,22D, %16-19,7D, %D"},
1617 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1618 0xf2800740, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1619 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1620 0xf2800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1621 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1622 0xf2800940, 0xff900f50, "vmul%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
1623 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1624 0xf2900940, 0xffb00f50, "vmul%c.f16\t%12-15,22D, %16-19,7D, %D"},
1625 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1626 0xf2800b40, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1627 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1628 0xf2800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1629 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1630 0xf2800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1631 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1632 0xf3800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1633 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1634 0xf3800140, 0xff900f50, "vmla%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
1635 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1636 0xf3900140, 0xffb00f50, "vmla%c.f16\t%12-15,22Q, %16-19,7Q, %D"},
1637 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1638 0xf3800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1639 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1640 0xf3800540, 0xff900f50, "vmls%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
1641 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1642 0xf3900540, 0xffb00f50, "vmls%c.f16\t%12-15,22Q, %16-19,7Q, %D"},
1643 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1644 0xf3800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1645 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1646 0xf3800940, 0xff900f50, "vmul%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
1647 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
1648 0xf3900940, 0xffb00f50, "vmul%c.f16\t%12-15,22Q, %16-19,7Q, %D"},
1649 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1650 0xf3800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1651 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1652 0xf3800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1653 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1654 0xf2800240, 0xfe800f50,
1655 "vmlal%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1656 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1657 0xf2800640, 0xfe800f50,
1658 "vmlsl%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1659 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1660 0xf2800a40, 0xfe800f50,
1661 "vmull%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
1662 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1663 0xf2800e40, 0xff800f50,
1664 "vqrdmlah%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1665 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1666 0xf2800f40, 0xff800f50,
1667 "vqrdmlsh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
1668 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1669 0xf3800e40, 0xff800f50,
1670 "vqrdmlah%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
1671 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1672 0xf3800f40, 0xff800f50,
1673 "vqrdmlsh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"
1676 /* Element and structure load/store. */
1677 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1678 0xf4a00fc0, 0xffb00fc0, "vld4%c.32\t%C"},
1679 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1680 0xf4a00c00, 0xffb00f00, "vld1%c.%6-7S2\t%C"},
1681 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1682 0xf4a00d00, 0xffb00f00, "vld2%c.%6-7S2\t%C"},
1683 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1684 0xf4a00e00, 0xffb00f00, "vld3%c.%6-7S2\t%C"},
1685 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1686 0xf4a00f00, 0xffb00f00, "vld4%c.%6-7S2\t%C"},
1687 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1688 0xf4000200, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
1689 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1690 0xf4000300, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
1691 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1692 0xf4000400, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
1693 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1694 0xf4000500, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
1695 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1696 0xf4000600, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
1697 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1698 0xf4000700, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
1699 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1700 0xf4000800, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
1701 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1702 0xf4000900, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
1703 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1704 0xf4000a00, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
1705 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1706 0xf4000000, 0xff900e00, "v%21?ls%21?dt4%c.%6-7S2\t%A"},
1707 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1708 0xf4800000, 0xff900300, "v%21?ls%21?dt1%c.%10-11S2\t%B"},
1709 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1710 0xf4800100, 0xff900300, "v%21?ls%21?dt2%c.%10-11S2\t%B"},
1711 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1712 0xf4800200, 0xff900300, "v%21?ls%21?dt3%c.%10-11S2\t%B"},
1713 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1714 0xf4800300, 0xff900300, "v%21?ls%21?dt4%c.%10-11S2\t%B"},
1716 {ARM_FEATURE_CORE_LOW (0), 0 ,0, 0}
1719 /* Opcode tables: ARM, 16-bit Thumb, 32-bit Thumb. All three are partially
1720 ordered: they must be searched linearly from the top to obtain a correct
1721 match. */
1723 /* print_insn_arm recognizes the following format control codes:
1725 %% %
1727 %a print address for ldr/str instruction
1728 %s print address for ldr/str halfword/signextend instruction
1729 %S like %s but allow UNPREDICTABLE addressing
1730 %b print branch destination
1731 %c print condition code (always bits 28-31)
1732 %m print register mask for ldm/stm instruction
1733 %o print operand2 (immediate or register + shift)
1734 %p print 'p' iff bits 12-15 are 15
1735 %t print 't' iff bit 21 set and bit 24 clear
1736 %B print arm BLX(1) destination
1737 %C print the PSR sub type.
1738 %U print barrier type.
1739 %P print address for pli instruction.
1741 %<bitfield>r print as an ARM register
1742 %<bitfield>T print as an ARM register + 1
1743 %<bitfield>R as %r but r15 is UNPREDICTABLE
1744 %<bitfield>{r|R}u as %{r|R} but if matches the other %u field then is UNPREDICTABLE
1745 %<bitfield>{r|R}U as %{r|R} but if matches the other %U field then is UNPREDICTABLE
1746 %<bitfield>d print the bitfield in decimal
1747 %<bitfield>W print the bitfield plus one in decimal
1748 %<bitfield>x print the bitfield in hex
1749 %<bitfield>X print the bitfield as 1 hex digit without leading "0x"
1751 %<bitfield>'c print specified char iff bitfield is all ones
1752 %<bitfield>`c print specified char iff bitfield is all zeroes
1753 %<bitfield>?ab... select from array of values in big endian order
1755 %e print arm SMI operand (bits 0..7,8..19).
1756 %E print the LSB and WIDTH fields of a BFI or BFC instruction.
1757 %V print the 16-bit immediate field of a MOVT or MOVW instruction.
1758 %R print the SPSR/CPSR or banked register of an MRS. */
1760 static const struct opcode32 arm_opcodes[] =
1762 /* ARM instructions. */
1763 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
1764 0xe1a00000, 0xffffffff, "nop\t\t\t; (mov r0, r0)"},
1765 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
1766 0xe7f000f0, 0xfff000f0, "udf\t#%e"},
1768 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T | ARM_EXT_V5),
1769 0x012FFF10, 0x0ffffff0, "bx%c\t%0-3r"},
1770 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
1771 0x00000090, 0x0fe000f0, "mul%20's%c\t%16-19R, %0-3R, %8-11R"},
1772 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
1773 0x00200090, 0x0fe000f0, "mla%20's%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1774 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2S),
1775 0x01000090, 0x0fb00ff0, "swp%22'b%c\t%12-15RU, %0-3Ru, [%16-19RuU]"},
1776 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3M),
1777 0x00800090, 0x0fa000f0,
1778 "%22?sumull%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1779 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3M),
1780 0x00a00090, 0x0fa000f0,
1781 "%22?sumlal%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1783 /* V8.2 RAS extension instructions. */
1784 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_RAS),
1785 0xe320f010, 0xffffffff, "esb"},
1787 /* V8 instructions. */
1788 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1789 0x0320f005, 0x0fffffff, "sevl"},
1790 /* Defined in V8 but is in NOP space so available to all arch. */
1791 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
1792 0xe1000070, 0xfff000f0, "hlt\t0x%16-19X%12-15X%8-11X%0-3X"},
1793 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_ATOMICS),
1794 0x01800e90, 0x0ff00ff0, "stlex%c\t%12-15r, %0-3r, [%16-19R]"},
1795 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1796 0x01900e9f, 0x0ff00fff, "ldaex%c\t%12-15r, [%16-19R]"},
1797 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1798 0x01a00e90, 0x0ff00ff0, "stlexd%c\t%12-15r, %0-3r, %0-3T, [%16-19R]"},
1799 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
1800 0x01b00e9f, 0x0ff00fff, "ldaexd%c\t%12-15r, %12-15T, [%16-19R]"},
1801 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1802 0x01c00e90, 0x0ff00ff0, "stlexb%c\t%12-15r, %0-3r, [%16-19R]"},
1803 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1804 0x01d00e9f, 0x0ff00fff, "ldaexb%c\t%12-15r, [%16-19R]"},
1805 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1806 0x01e00e90, 0x0ff00ff0, "stlexh%c\t%12-15r, %0-3r, [%16-19R]"},
1807 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1808 0x01f00e9f, 0x0ff00fff, "ldaexh%c\t%12-15r, [%16-19R]"},
1809 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1810 0x0180fc90, 0x0ff0fff0, "stl%c\t%0-3r, [%16-19R]"},
1811 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1812 0x01900c9f, 0x0ff00fff, "lda%c\t%12-15r, [%16-19R]"},
1813 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1814 0x01c0fc90, 0x0ff0fff0, "stlb%c\t%0-3r, [%16-19R]"},
1815 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1816 0x01d00c9f, 0x0ff00fff, "ldab%c\t%12-15r, [%16-19R]"},
1817 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1818 0x01e0fc90, 0x0ff0fff0, "stlh%c\t%0-3r, [%16-19R]"},
1819 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
1820 0x01f00c9f, 0x0ff00fff, "ldah%c\t%12-15r, [%16-19R]"},
1821 /* CRC32 instructions. */
1822 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1823 0xe1000040, 0xfff00ff0, "crc32b\t%12-15R, %16-19R, %0-3R"},
1824 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1825 0xe1200040, 0xfff00ff0, "crc32h\t%12-15R, %16-19R, %0-3R"},
1826 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1827 0xe1400040, 0xfff00ff0, "crc32w\t%12-15R, %16-19R, %0-3R"},
1828 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1829 0xe1000240, 0xfff00ff0, "crc32cb\t%12-15R, %16-19R, %0-3R"},
1830 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1831 0xe1200240, 0xfff00ff0, "crc32ch\t%12-15R, %16-19R, %0-3R"},
1832 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
1833 0xe1400240, 0xfff00ff0, "crc32cw\t%12-15R, %16-19R, %0-3R"},
1835 /* Privileged Access Never extension instructions. */
1836 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_PAN),
1837 0xf1100000, 0xfffffdff, "setpan\t#%9-9d"},
1839 /* Virtualization Extension instructions. */
1840 {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT), 0x0160006e, 0x0fffffff, "eret%c"},
1841 {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT), 0x01400070, 0x0ff000f0, "hvc%c\t%e"},
1843 /* Integer Divide Extension instructions. */
1844 {ARM_FEATURE_CORE_LOW (ARM_EXT_ADIV),
1845 0x0710f010, 0x0ff0f0f0, "sdiv%c\t%16-19r, %0-3r, %8-11r"},
1846 {ARM_FEATURE_CORE_LOW (ARM_EXT_ADIV),
1847 0x0730f010, 0x0ff0f0f0, "udiv%c\t%16-19r, %0-3r, %8-11r"},
1849 /* MP Extension instructions. */
1850 {ARM_FEATURE_CORE_LOW (ARM_EXT_MP), 0xf410f000, 0xfc70f000, "pldw\t%a"},
1852 /* Speculation Barriers. */
1853 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3), 0xe320f014, 0xffffffff, "csdb"},
1854 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3), 0xf57ff040, 0xffffffff, "ssbb"},
1855 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3), 0xf57ff044, 0xffffffff, "pssbb"},
1857 /* V7 instructions. */
1858 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf450f000, 0xfd70f000, "pli\t%P"},
1859 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0x0320f0f0, 0x0ffffff0, "dbg%c\t#%0-3d"},
1860 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf57ff051, 0xfffffff3, "dmb\t%U"},
1861 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf57ff041, 0xfffffff3, "dsb\t%U"},
1862 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf57ff050, 0xfffffff0, "dmb\t%U"},
1863 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf57ff040, 0xfffffff0, "dsb\t%U"},
1864 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf57ff060, 0xfffffff0, "isb\t%U"},
1865 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7),
1866 0x0320f000, 0x0fffffff, "nop%c\t{%0-7d}"},
1868 /* ARM V6T2 instructions. */
1869 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1870 0x07c0001f, 0x0fe0007f, "bfc%c\t%12-15R, %E"},
1871 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1872 0x07c00010, 0x0fe00070, "bfi%c\t%12-15R, %0-3r, %E"},
1873 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1874 0x00600090, 0x0ff000f0, "mls%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1875 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1876 0x002000b0, 0x0f3000f0, "strht%c\t%12-15R, %S"},
1878 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1879 0x00300090, 0x0f3000f0, UNDEFINED_INSTRUCTION },
1880 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1881 0x00300090, 0x0f300090, "ldr%6's%5?hbt%c\t%12-15R, %S"},
1883 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
1884 0x03000000, 0x0ff00000, "movw%c\t%12-15R, %V"},
1885 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
1886 0x03400000, 0x0ff00000, "movt%c\t%12-15R, %V"},
1887 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1888 0x06ff0f30, 0x0fff0ff0, "rbit%c\t%12-15R, %0-3R"},
1889 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
1890 0x07a00050, 0x0fa00070, "%22?usbfx%c\t%12-15r, %0-3r, #%7-11d, #%16-20W"},
1892 /* ARM Security extension instructions. */
1893 {ARM_FEATURE_CORE_LOW (ARM_EXT_SEC),
1894 0x01600070, 0x0ff000f0, "smc%c\t%e"},
1896 /* ARM V6K instructions. */
1897 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1898 0xf57ff01f, 0xffffffff, "clrex"},
1899 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1900 0x01d00f9f, 0x0ff00fff, "ldrexb%c\t%12-15R, [%16-19R]"},
1901 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1902 0x01b00f9f, 0x0ff00fff, "ldrexd%c\t%12-15r, [%16-19R]"},
1903 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1904 0x01f00f9f, 0x0ff00fff, "ldrexh%c\t%12-15R, [%16-19R]"},
1905 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1906 0x01c00f90, 0x0ff00ff0, "strexb%c\t%12-15R, %0-3R, [%16-19R]"},
1907 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1908 0x01a00f90, 0x0ff00ff0, "strexd%c\t%12-15R, %0-3r, [%16-19R]"},
1909 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1910 0x01e00f90, 0x0ff00ff0, "strexh%c\t%12-15R, %0-3R, [%16-19R]"},
1912 /* ARMv8.5-A instructions. */
1913 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_SB), 0xf57ff070, 0xffffffff, "sb"},
1915 /* ARM V6K NOP hints. */
1916 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1917 0x0320f001, 0x0fffffff, "yield%c"},
1918 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1919 0x0320f002, 0x0fffffff, "wfe%c"},
1920 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1921 0x0320f003, 0x0fffffff, "wfi%c"},
1922 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1923 0x0320f004, 0x0fffffff, "sev%c"},
1924 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
1925 0x0320f000, 0x0fffff00, "nop%c\t{%0-7d}"},
1927 /* ARM V6 instructions. */
1928 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1929 0xf1080000, 0xfffffe3f, "cpsie\t%8'a%7'i%6'f"},
1930 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1931 0xf10a0000, 0xfffffe20, "cpsie\t%8'a%7'i%6'f,#%0-4d"},
1932 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1933 0xf10C0000, 0xfffffe3f, "cpsid\t%8'a%7'i%6'f"},
1934 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1935 0xf10e0000, 0xfffffe20, "cpsid\t%8'a%7'i%6'f,#%0-4d"},
1936 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1937 0xf1000000, 0xfff1fe20, "cps\t#%0-4d"},
1938 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1939 0x06800010, 0x0ff00ff0, "pkhbt%c\t%12-15R, %16-19R, %0-3R"},
1940 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1941 0x06800010, 0x0ff00070, "pkhbt%c\t%12-15R, %16-19R, %0-3R, lsl #%7-11d"},
1942 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1943 0x06800050, 0x0ff00ff0, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #32"},
1944 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1945 0x06800050, 0x0ff00070, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #%7-11d"},
1946 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1947 0x01900f9f, 0x0ff00fff, "ldrex%c\tr%12-15d, [%16-19R]"},
1948 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1949 0x06200f10, 0x0ff00ff0, "qadd16%c\t%12-15R, %16-19R, %0-3R"},
1950 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1951 0x06200f90, 0x0ff00ff0, "qadd8%c\t%12-15R, %16-19R, %0-3R"},
1952 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1953 0x06200f30, 0x0ff00ff0, "qasx%c\t%12-15R, %16-19R, %0-3R"},
1954 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1955 0x06200f70, 0x0ff00ff0, "qsub16%c\t%12-15R, %16-19R, %0-3R"},
1956 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1957 0x06200ff0, 0x0ff00ff0, "qsub8%c\t%12-15R, %16-19R, %0-3R"},
1958 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1959 0x06200f50, 0x0ff00ff0, "qsax%c\t%12-15R, %16-19R, %0-3R"},
1960 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1961 0x06100f10, 0x0ff00ff0, "sadd16%c\t%12-15R, %16-19R, %0-3R"},
1962 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1963 0x06100f90, 0x0ff00ff0, "sadd8%c\t%12-15R, %16-19R, %0-3R"},
1964 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1965 0x06100f30, 0x0ff00ff0, "sasx%c\t%12-15R, %16-19R, %0-3R"},
1966 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1967 0x06300f10, 0x0ff00ff0, "shadd16%c\t%12-15R, %16-19R, %0-3R"},
1968 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1969 0x06300f90, 0x0ff00ff0, "shadd8%c\t%12-15R, %16-19R, %0-3R"},
1970 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1971 0x06300f30, 0x0ff00ff0, "shasx%c\t%12-15R, %16-19R, %0-3R"},
1972 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1973 0x06300f70, 0x0ff00ff0, "shsub16%c\t%12-15R, %16-19R, %0-3R"},
1974 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1975 0x06300ff0, 0x0ff00ff0, "shsub8%c\t%12-15R, %16-19R, %0-3R"},
1976 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1977 0x06300f50, 0x0ff00ff0, "shsax%c\t%12-15R, %16-19R, %0-3R"},
1978 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1979 0x06100f70, 0x0ff00ff0, "ssub16%c\t%12-15R, %16-19R, %0-3R"},
1980 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1981 0x06100ff0, 0x0ff00ff0, "ssub8%c\t%12-15R, %16-19R, %0-3R"},
1982 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1983 0x06100f50, 0x0ff00ff0, "ssax%c\t%12-15R, %16-19R, %0-3R"},
1984 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1985 0x06500f10, 0x0ff00ff0, "uadd16%c\t%12-15R, %16-19R, %0-3R"},
1986 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1987 0x06500f90, 0x0ff00ff0, "uadd8%c\t%12-15R, %16-19R, %0-3R"},
1988 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1989 0x06500f30, 0x0ff00ff0, "uasx%c\t%12-15R, %16-19R, %0-3R"},
1990 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1991 0x06700f10, 0x0ff00ff0, "uhadd16%c\t%12-15R, %16-19R, %0-3R"},
1992 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1993 0x06700f90, 0x0ff00ff0, "uhadd8%c\t%12-15R, %16-19R, %0-3R"},
1994 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1995 0x06700f30, 0x0ff00ff0, "uhasx%c\t%12-15R, %16-19R, %0-3R"},
1996 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1997 0x06700f70, 0x0ff00ff0, "uhsub16%c\t%12-15R, %16-19R, %0-3R"},
1998 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1999 0x06700ff0, 0x0ff00ff0, "uhsub8%c\t%12-15R, %16-19R, %0-3R"},
2000 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2001 0x06700f50, 0x0ff00ff0, "uhsax%c\t%12-15R, %16-19R, %0-3R"},
2002 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2003 0x06600f10, 0x0ff00ff0, "uqadd16%c\t%12-15R, %16-19R, %0-3R"},
2004 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2005 0x06600f90, 0x0ff00ff0, "uqadd8%c\t%12-15R, %16-19R, %0-3R"},
2006 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2007 0x06600f30, 0x0ff00ff0, "uqasx%c\t%12-15R, %16-19R, %0-3R"},
2008 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2009 0x06600f70, 0x0ff00ff0, "uqsub16%c\t%12-15R, %16-19R, %0-3R"},
2010 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2011 0x06600ff0, 0x0ff00ff0, "uqsub8%c\t%12-15R, %16-19R, %0-3R"},
2012 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2013 0x06600f50, 0x0ff00ff0, "uqsax%c\t%12-15R, %16-19R, %0-3R"},
2014 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2015 0x06500f70, 0x0ff00ff0, "usub16%c\t%12-15R, %16-19R, %0-3R"},
2016 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2017 0x06500ff0, 0x0ff00ff0, "usub8%c\t%12-15R, %16-19R, %0-3R"},
2018 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2019 0x06500f50, 0x0ff00ff0, "usax%c\t%12-15R, %16-19R, %0-3R"},
2020 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2021 0x06bf0f30, 0x0fff0ff0, "rev%c\t%12-15R, %0-3R"},
2022 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2023 0x06bf0fb0, 0x0fff0ff0, "rev16%c\t%12-15R, %0-3R"},
2024 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2025 0x06ff0fb0, 0x0fff0ff0, "revsh%c\t%12-15R, %0-3R"},
2026 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2027 0xf8100a00, 0xfe50ffff, "rfe%23?id%24?ba\t%16-19r%21'!"},
2028 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2029 0x06bf0070, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R"},
2030 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2031 0x06bf0470, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #8"},
2032 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2033 0x06bf0870, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #16"},
2034 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2035 0x06bf0c70, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #24"},
2036 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2037 0x068f0070, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R"},
2038 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2039 0x068f0470, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #8"},
2040 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2041 0x068f0870, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #16"},
2042 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2043 0x068f0c70, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #24"},
2044 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2045 0x06af0070, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R"},
2046 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2047 0x06af0470, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #8"},
2048 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2049 0x06af0870, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #16"},
2050 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2051 0x06af0c70, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #24"},
2052 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2053 0x06ff0070, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R"},
2054 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2055 0x06ff0470, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #8"},
2056 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2057 0x06ff0870, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #16"},
2058 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2059 0x06ff0c70, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #24"},
2060 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2061 0x06cf0070, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R"},
2062 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2063 0x06cf0470, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #8"},
2064 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2065 0x06cf0870, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #16"},
2066 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2067 0x06cf0c70, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #24"},
2068 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2069 0x06ef0070, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R"},
2070 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2071 0x06ef0470, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #8"},
2072 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2073 0x06ef0870, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #16"},
2074 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2075 0x06ef0c70, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #24"},
2076 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2077 0x06b00070, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R"},
2078 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2079 0x06b00470, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2080 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2081 0x06b00870, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2082 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2083 0x06b00c70, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"},
2084 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2085 0x06800070, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R"},
2086 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2087 0x06800470, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2088 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2089 0x06800870, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2090 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2091 0x06800c70, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #24"},
2092 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2093 0x06a00070, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R"},
2094 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2095 0x06a00470, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2096 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2097 0x06a00870, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2098 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2099 0x06a00c70, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"},
2100 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2101 0x06f00070, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R"},
2102 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2103 0x06f00470, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2104 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2105 0x06f00870, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2106 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2107 0x06f00c70, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"},
2108 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2109 0x06c00070, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R"},
2110 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2111 0x06c00470, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2112 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2113 0x06c00870, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2114 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2115 0x06c00c70, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ROR #24"},
2116 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2117 0x06e00070, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R"},
2118 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2119 0x06e00470, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"},
2120 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2121 0x06e00870, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"},
2122 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2123 0x06e00c70, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"},
2124 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2125 0x06800fb0, 0x0ff00ff0, "sel%c\t%12-15R, %16-19R, %0-3R"},
2126 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2127 0xf1010000, 0xfffffc00, "setend\t%9?ble"},
2128 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2129 0x0700f010, 0x0ff0f0d0, "smuad%5'x%c\t%16-19R, %0-3R, %8-11R"},
2130 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2131 0x0700f050, 0x0ff0f0d0, "smusd%5'x%c\t%16-19R, %0-3R, %8-11R"},
2132 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2133 0x07000010, 0x0ff000d0, "smlad%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2134 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2135 0x07400010, 0x0ff000d0, "smlald%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2136 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2137 0x07000050, 0x0ff000d0, "smlsd%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2138 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2139 0x07400050, 0x0ff000d0, "smlsld%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2140 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2141 0x0750f010, 0x0ff0f0d0, "smmul%5'r%c\t%16-19R, %0-3R, %8-11R"},
2142 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2143 0x07500010, 0x0ff000d0, "smmla%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2144 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2145 0x075000d0, 0x0ff000d0, "smmls%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2146 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2147 0xf84d0500, 0xfe5fffe0, "srs%23?id%24?ba\t%16-19r%21'!, #%0-4d"},
2148 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2149 0x06a00010, 0x0fe00ff0, "ssat%c\t%12-15R, #%16-20W, %0-3R"},
2150 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2151 0x06a00010, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, lsl #%7-11d"},
2152 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2153 0x06a00050, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, asr #%7-11d"},
2154 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2155 0x06a00f30, 0x0ff00ff0, "ssat16%c\t%12-15r, #%16-19W, %0-3r"},
2156 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2157 0x01800f90, 0x0ff00ff0, "strex%c\t%12-15R, %0-3R, [%16-19R]"},
2158 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2159 0x00400090, 0x0ff000f0, "umaal%c\t%12-15R, %16-19R, %0-3R, %8-11R"},
2160 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2161 0x0780f010, 0x0ff0f0f0, "usad8%c\t%16-19R, %0-3R, %8-11R"},
2162 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2163 0x07800010, 0x0ff000f0, "usada8%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2164 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2165 0x06e00010, 0x0fe00ff0, "usat%c\t%12-15R, #%16-20d, %0-3R"},
2166 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2167 0x06e00010, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, lsl #%7-11d"},
2168 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2169 0x06e00050, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, asr #%7-11d"},
2170 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
2171 0x06e00f30, 0x0ff00ff0, "usat16%c\t%12-15R, #%16-19d, %0-3R"},
2173 /* V5J instruction. */
2174 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5J),
2175 0x012fff20, 0x0ffffff0, "bxj%c\t%0-3R"},
2177 /* V5 Instructions. */
2178 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
2179 0xe1200070, 0xfff000f0,
2180 "bkpt\t0x%16-19X%12-15X%8-11X%0-3X"},
2181 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
2182 0xfa000000, 0xfe000000, "blx\t%B"},
2183 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
2184 0x012fff30, 0x0ffffff0, "blx%c\t%0-3R"},
2185 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
2186 0x016f0f10, 0x0fff0ff0, "clz%c\t%12-15R, %0-3R"},
2188 /* V5E "El Segundo" Instructions. */
2189 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
2190 0x000000d0, 0x0e1000f0, "ldrd%c\t%12-15r, %s"},
2191 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
2192 0x000000f0, 0x0e1000f0, "strd%c\t%12-15r, %s"},
2193 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
2194 0xf450f000, 0xfc70f000, "pld\t%a"},
2195 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2196 0x01000080, 0x0ff000f0, "smlabb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2197 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2198 0x010000a0, 0x0ff000f0, "smlatb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2199 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2200 0x010000c0, 0x0ff000f0, "smlabt%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2201 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2202 0x010000e0, 0x0ff000f0, "smlatt%c\t%16-19r, %0-3r, %8-11R, %12-15R"},
2204 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2205 0x01200080, 0x0ff000f0, "smlawb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
2206 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2207 0x012000c0, 0x0ff000f0, "smlawt%c\t%16-19R, %0-3r, %8-11R, %12-15R"},
2209 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2210 0x01400080, 0x0ff000f0, "smlalbb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2211 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2212 0x014000a0, 0x0ff000f0, "smlaltb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2213 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2214 0x014000c0, 0x0ff000f0, "smlalbt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2215 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2216 0x014000e0, 0x0ff000f0, "smlaltt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
2218 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2219 0x01600080, 0x0ff0f0f0, "smulbb%c\t%16-19R, %0-3R, %8-11R"},
2220 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2221 0x016000a0, 0x0ff0f0f0, "smultb%c\t%16-19R, %0-3R, %8-11R"},
2222 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2223 0x016000c0, 0x0ff0f0f0, "smulbt%c\t%16-19R, %0-3R, %8-11R"},
2224 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2225 0x016000e0, 0x0ff0f0f0, "smultt%c\t%16-19R, %0-3R, %8-11R"},
2227 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2228 0x012000a0, 0x0ff0f0f0, "smulwb%c\t%16-19R, %0-3R, %8-11R"},
2229 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2230 0x012000e0, 0x0ff0f0f0, "smulwt%c\t%16-19R, %0-3R, %8-11R"},
2232 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2233 0x01000050, 0x0ff00ff0, "qadd%c\t%12-15R, %0-3R, %16-19R"},
2234 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2235 0x01400050, 0x0ff00ff0, "qdadd%c\t%12-15R, %0-3R, %16-19R"},
2236 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2237 0x01200050, 0x0ff00ff0, "qsub%c\t%12-15R, %0-3R, %16-19R"},
2238 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
2239 0x01600050, 0x0ff00ff0, "qdsub%c\t%12-15R, %0-3R, %16-19R"},
2241 /* ARM Instructions. */
2242 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2243 0x052d0004, 0x0fff0fff, "push%c\t{%12-15r}\t\t; (str%c %12-15r, %a)"},
2245 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2246 0x04400000, 0x0e500000, "strb%t%c\t%12-15R, %a"},
2247 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2248 0x04000000, 0x0e500000, "str%t%c\t%12-15r, %a"},
2249 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2250 0x06400000, 0x0e500ff0, "strb%t%c\t%12-15R, %a"},
2251 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2252 0x06000000, 0x0e500ff0, "str%t%c\t%12-15r, %a"},
2253 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2254 0x04400000, 0x0c500010, "strb%t%c\t%12-15R, %a"},
2255 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2256 0x04000000, 0x0c500010, "str%t%c\t%12-15r, %a"},
2258 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2259 0x04400000, 0x0e500000, "strb%c\t%12-15R, %a"},
2260 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2261 0x06400000, 0x0e500010, "strb%c\t%12-15R, %a"},
2262 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2263 0x004000b0, 0x0e5000f0, "strh%c\t%12-15R, %s"},
2264 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2265 0x000000b0, 0x0e500ff0, "strh%c\t%12-15R, %s"},
2267 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2268 0x00500090, 0x0e5000f0, UNDEFINED_INSTRUCTION},
2269 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2270 0x00500090, 0x0e500090, "ldr%6's%5?hb%c\t%12-15R, %s"},
2271 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2272 0x00100090, 0x0e500ff0, UNDEFINED_INSTRUCTION},
2273 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2274 0x00100090, 0x0e500f90, "ldr%6's%5?hb%c\t%12-15R, %s"},
2276 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2277 0x02000000, 0x0fe00000, "and%20's%c\t%12-15r, %16-19r, %o"},
2278 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2279 0x00000000, 0x0fe00010, "and%20's%c\t%12-15r, %16-19r, %o"},
2280 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2281 0x00000010, 0x0fe00090, "and%20's%c\t%12-15R, %16-19R, %o"},
2283 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2284 0x02200000, 0x0fe00000, "eor%20's%c\t%12-15r, %16-19r, %o"},
2285 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2286 0x00200000, 0x0fe00010, "eor%20's%c\t%12-15r, %16-19r, %o"},
2287 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2288 0x00200010, 0x0fe00090, "eor%20's%c\t%12-15R, %16-19R, %o"},
2290 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2291 0x02400000, 0x0fe00000, "sub%20's%c\t%12-15r, %16-19r, %o"},
2292 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2293 0x00400000, 0x0fe00010, "sub%20's%c\t%12-15r, %16-19r, %o"},
2294 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2295 0x00400010, 0x0fe00090, "sub%20's%c\t%12-15R, %16-19R, %o"},
2297 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2298 0x02600000, 0x0fe00000, "rsb%20's%c\t%12-15r, %16-19r, %o"},
2299 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2300 0x00600000, 0x0fe00010, "rsb%20's%c\t%12-15r, %16-19r, %o"},
2301 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2302 0x00600010, 0x0fe00090, "rsb%20's%c\t%12-15R, %16-19R, %o"},
2304 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2305 0x02800000, 0x0fe00000, "add%20's%c\t%12-15r, %16-19r, %o"},
2306 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2307 0x00800000, 0x0fe00010, "add%20's%c\t%12-15r, %16-19r, %o"},
2308 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2309 0x00800010, 0x0fe00090, "add%20's%c\t%12-15R, %16-19R, %o"},
2311 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2312 0x02a00000, 0x0fe00000, "adc%20's%c\t%12-15r, %16-19r, %o"},
2313 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2314 0x00a00000, 0x0fe00010, "adc%20's%c\t%12-15r, %16-19r, %o"},
2315 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2316 0x00a00010, 0x0fe00090, "adc%20's%c\t%12-15R, %16-19R, %o"},
2318 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2319 0x02c00000, 0x0fe00000, "sbc%20's%c\t%12-15r, %16-19r, %o"},
2320 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2321 0x00c00000, 0x0fe00010, "sbc%20's%c\t%12-15r, %16-19r, %o"},
2322 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2323 0x00c00010, 0x0fe00090, "sbc%20's%c\t%12-15R, %16-19R, %o"},
2325 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2326 0x02e00000, 0x0fe00000, "rsc%20's%c\t%12-15r, %16-19r, %o"},
2327 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2328 0x00e00000, 0x0fe00010, "rsc%20's%c\t%12-15r, %16-19r, %o"},
2329 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2330 0x00e00010, 0x0fe00090, "rsc%20's%c\t%12-15R, %16-19R, %o"},
2332 {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT),
2333 0x0120f200, 0x0fb0f200, "msr%c\t%C, %0-3r"},
2334 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3),
2335 0x0120f000, 0x0db0f000, "msr%c\t%C, %o"},
2336 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3),
2337 0x01000000, 0x0fb00cff, "mrs%c\t%12-15R, %R"},
2339 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2340 0x03000000, 0x0fe00000, "tst%p%c\t%16-19r, %o"},
2341 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2342 0x01000000, 0x0fe00010, "tst%p%c\t%16-19r, %o"},
2343 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2344 0x01000010, 0x0fe00090, "tst%p%c\t%16-19R, %o"},
2346 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2347 0x03300000, 0x0ff00000, "teq%p%c\t%16-19r, %o"},
2348 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2349 0x01300000, 0x0ff00010, "teq%p%c\t%16-19r, %o"},
2350 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2351 0x01300010, 0x0ff00010, "teq%p%c\t%16-19R, %o"},
2353 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2354 0x03400000, 0x0fe00000, "cmp%p%c\t%16-19r, %o"},
2355 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2356 0x01400000, 0x0fe00010, "cmp%p%c\t%16-19r, %o"},
2357 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2358 0x01400010, 0x0fe00090, "cmp%p%c\t%16-19R, %o"},
2360 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2361 0x03600000, 0x0fe00000, "cmn%p%c\t%16-19r, %o"},
2362 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2363 0x01600000, 0x0fe00010, "cmn%p%c\t%16-19r, %o"},
2364 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2365 0x01600010, 0x0fe00090, "cmn%p%c\t%16-19R, %o"},
2367 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2368 0x03800000, 0x0fe00000, "orr%20's%c\t%12-15r, %16-19r, %o"},
2369 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2370 0x01800000, 0x0fe00010, "orr%20's%c\t%12-15r, %16-19r, %o"},
2371 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2372 0x01800010, 0x0fe00090, "orr%20's%c\t%12-15R, %16-19R, %o"},
2374 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2375 0x03a00000, 0x0fef0000, "mov%20's%c\t%12-15r, %o"},
2376 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2377 0x01a00000, 0x0def0ff0, "mov%20's%c\t%12-15r, %0-3r"},
2378 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2379 0x01a00000, 0x0def0060, "lsl%20's%c\t%12-15R, %q"},
2380 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2381 0x01a00020, 0x0def0060, "lsr%20's%c\t%12-15R, %q"},
2382 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2383 0x01a00040, 0x0def0060, "asr%20's%c\t%12-15R, %q"},
2384 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2385 0x01a00060, 0x0def0ff0, "rrx%20's%c\t%12-15r, %0-3r"},
2386 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2387 0x01a00060, 0x0def0060, "ror%20's%c\t%12-15R, %q"},
2389 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2390 0x03c00000, 0x0fe00000, "bic%20's%c\t%12-15r, %16-19r, %o"},
2391 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2392 0x01c00000, 0x0fe00010, "bic%20's%c\t%12-15r, %16-19r, %o"},
2393 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2394 0x01c00010, 0x0fe00090, "bic%20's%c\t%12-15R, %16-19R, %o"},
2396 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2397 0x03e00000, 0x0fe00000, "mvn%20's%c\t%12-15r, %o"},
2398 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2399 0x01e00000, 0x0fe00010, "mvn%20's%c\t%12-15r, %o"},
2400 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2401 0x01e00010, 0x0fe00090, "mvn%20's%c\t%12-15R, %o"},
2403 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2404 0x06000010, 0x0e000010, UNDEFINED_INSTRUCTION},
2405 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2406 0x049d0004, 0x0fff0fff, "pop%c\t{%12-15r}\t\t; (ldr%c %12-15r, %a)"},
2408 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2409 0x04500000, 0x0c500000, "ldrb%t%c\t%12-15R, %a"},
2411 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2412 0x04300000, 0x0d700000, "ldrt%c\t%12-15R, %a"},
2413 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2414 0x04100000, 0x0c500000, "ldr%c\t%12-15r, %a"},
2416 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2417 0x092d0001, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2418 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2419 0x092d0002, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2420 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2421 0x092d0004, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2422 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2423 0x092d0008, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2424 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2425 0x092d0010, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2426 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2427 0x092d0020, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2428 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2429 0x092d0040, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2430 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2431 0x092d0080, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2432 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2433 0x092d0100, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2434 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2435 0x092d0200, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2436 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2437 0x092d0400, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2438 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2439 0x092d0800, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2440 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2441 0x092d1000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2442 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2443 0x092d2000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2444 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2445 0x092d4000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2446 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2447 0x092d8000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
2448 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2449 0x092d0000, 0x0fff0000, "push%c\t%m"},
2450 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2451 0x08800000, 0x0ff00000, "stm%c\t%16-19R%21'!, %m%22'^"},
2452 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2453 0x08000000, 0x0e100000, "stm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"},
2455 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2456 0x08bd0001, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2457 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2458 0x08bd0002, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2459 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2460 0x08bd0004, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2461 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2462 0x08bd0008, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2463 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2464 0x08bd0010, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2465 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2466 0x08bd0020, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2467 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2468 0x08bd0040, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2469 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2470 0x08bd0080, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2471 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2472 0x08bd0100, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2473 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2474 0x08bd0200, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2475 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2476 0x08bd0400, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2477 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2478 0x08bd0800, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2479 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2480 0x08bd1000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2481 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2482 0x08bd2000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2483 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2484 0x08bd4000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2485 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2486 0x08bd8000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
2487 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2488 0x08bd0000, 0x0fff0000, "pop%c\t%m"},
2489 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2490 0x08900000, 0x0f900000, "ldm%c\t%16-19R%21'!, %m%22'^"},
2491 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2492 0x08100000, 0x0e100000, "ldm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"},
2494 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2495 0x0a000000, 0x0e000000, "b%24'l%c\t%b"},
2496 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2497 0x0f000000, 0x0f000000, "svc%c\t%0-23x"},
2499 /* The rest. */
2500 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7),
2501 0x03200000, 0x0fff00ff, "nop%c\t{%0-7d}" UNPREDICTABLE_INSTRUCTION},
2502 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
2503 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION},
2504 {ARM_FEATURE_CORE_LOW (0),
2505 0x00000000, 0x00000000, 0}
2508 /* print_insn_thumb16 recognizes the following format control codes:
2510 %S print Thumb register (bits 3..5 as high number if bit 6 set)
2511 %D print Thumb register (bits 0..2 as high number if bit 7 set)
2512 %<bitfield>I print bitfield as a signed decimal
2513 (top bit of range being the sign bit)
2514 %N print Thumb register mask (with LR)
2515 %O print Thumb register mask (with PC)
2516 %M print Thumb register mask
2517 %b print CZB's 6-bit unsigned branch destination
2518 %s print Thumb right-shift immediate (6..10; 0 == 32).
2519 %c print the condition code
2520 %C print the condition code, or "s" if not conditional
2521 %x print warning if conditional an not at end of IT block"
2522 %X print "\t; unpredictable <IT:code>" if conditional
2523 %I print IT instruction suffix and operands
2524 %W print Thumb Writeback indicator for LDMIA
2525 %<bitfield>r print bitfield as an ARM register
2526 %<bitfield>d print bitfield as a decimal
2527 %<bitfield>H print (bitfield * 2) as a decimal
2528 %<bitfield>W print (bitfield * 4) as a decimal
2529 %<bitfield>a print (bitfield * 4) as a pc-rel offset + decoded symbol
2530 %<bitfield>B print Thumb branch destination (signed displacement)
2531 %<bitfield>c print bitfield as a condition code
2532 %<bitnum>'c print specified char iff bit is one
2533 %<bitnum>?ab print a if bit is one else print b. */
2535 static const struct opcode16 thumb_opcodes[] =
2537 /* Thumb instructions. */
2539 /* ARMv8-M Security Extensions instructions. */
2540 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M), 0x4784, 0xff87, "blxns\t%3-6r"},
2541 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M), 0x4704, 0xff87, "bxns\t%3-6r"},
2543 /* ARM V8 instructions. */
2544 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xbf50, 0xffff, "sevl%c"},
2545 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xba80, 0xffc0, "hlt\t%0-5x"},
2546 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_PAN), 0xb610, 0xfff7, "setpan\t#%3-3d"},
2548 /* ARM V6K no-argument instructions. */
2549 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf00, 0xffff, "nop%c"},
2550 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf10, 0xffff, "yield%c"},
2551 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf20, 0xffff, "wfe%c"},
2552 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf30, 0xffff, "wfi%c"},
2553 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf40, 0xffff, "sev%c"},
2554 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf00, 0xff0f, "nop%c\t{%4-7d}"},
2556 /* ARM V6T2 instructions. */
2557 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2558 0xb900, 0xfd00, "cbnz\t%0-2r, %b%X"},
2559 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2560 0xb100, 0xfd00, "cbz\t%0-2r, %b%X"},
2561 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xbf00, 0xff00, "it%I%X"},
2563 /* ARM V6. */
2564 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb660, 0xfff8, "cpsie\t%2'a%1'i%0'f%X"},
2565 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb670, 0xfff8, "cpsid\t%2'a%1'i%0'f%X"},
2566 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0x4600, 0xffc0, "mov%c\t%0-2r, %3-5r"},
2567 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xba00, 0xffc0, "rev%c\t%0-2r, %3-5r"},
2568 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xba40, 0xffc0, "rev16%c\t%0-2r, %3-5r"},
2569 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xbac0, 0xffc0, "revsh%c\t%0-2r, %3-5r"},
2570 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb650, 0xfff7, "setend\t%3?ble%X"},
2571 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb200, 0xffc0, "sxth%c\t%0-2r, %3-5r"},
2572 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb240, 0xffc0, "sxtb%c\t%0-2r, %3-5r"},
2573 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb280, 0xffc0, "uxth%c\t%0-2r, %3-5r"},
2574 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb2c0, 0xffc0, "uxtb%c\t%0-2r, %3-5r"},
2576 /* ARM V5 ISA extends Thumb. */
2577 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5T),
2578 0xbe00, 0xff00, "bkpt\t%0-7x"}, /* Is always unconditional. */
2579 /* This is BLX(2). BLX(1) is a 32-bit instruction. */
2580 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5T),
2581 0x4780, 0xff87, "blx%c\t%3-6r%x"}, /* note: 4 bit register number. */
2582 /* ARM V4T ISA (Thumb v1). */
2583 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2584 0x46C0, 0xFFFF, "nop%c\t\t\t; (mov r8, r8)"},
2585 /* Format 4. */
2586 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4000, 0xFFC0, "and%C\t%0-2r, %3-5r"},
2587 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4040, 0xFFC0, "eor%C\t%0-2r, %3-5r"},
2588 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4080, 0xFFC0, "lsl%C\t%0-2r, %3-5r"},
2589 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x40C0, 0xFFC0, "lsr%C\t%0-2r, %3-5r"},
2590 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4100, 0xFFC0, "asr%C\t%0-2r, %3-5r"},
2591 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4140, 0xFFC0, "adc%C\t%0-2r, %3-5r"},
2592 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4180, 0xFFC0, "sbc%C\t%0-2r, %3-5r"},
2593 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x41C0, 0xFFC0, "ror%C\t%0-2r, %3-5r"},
2594 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4200, 0xFFC0, "tst%c\t%0-2r, %3-5r"},
2595 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4240, 0xFFC0, "neg%C\t%0-2r, %3-5r"},
2596 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4280, 0xFFC0, "cmp%c\t%0-2r, %3-5r"},
2597 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x42C0, 0xFFC0, "cmn%c\t%0-2r, %3-5r"},
2598 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4300, 0xFFC0, "orr%C\t%0-2r, %3-5r"},
2599 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4340, 0xFFC0, "mul%C\t%0-2r, %3-5r"},
2600 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4380, 0xFFC0, "bic%C\t%0-2r, %3-5r"},
2601 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x43C0, 0xFFC0, "mvn%C\t%0-2r, %3-5r"},
2602 /* format 13 */
2603 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xB000, 0xFF80, "add%c\tsp, #%0-6W"},
2604 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xB080, 0xFF80, "sub%c\tsp, #%0-6W"},
2605 /* format 5 */
2606 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4700, 0xFF80, "bx%c\t%S%x"},
2607 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4400, 0xFF00, "add%c\t%D, %S"},
2608 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4500, 0xFF00, "cmp%c\t%D, %S"},
2609 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4600, 0xFF00, "mov%c\t%D, %S"},
2610 /* format 14 */
2611 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xB400, 0xFE00, "push%c\t%N"},
2612 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xBC00, 0xFE00, "pop%c\t%O"},
2613 /* format 2 */
2614 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2615 0x1800, 0xFE00, "add%C\t%0-2r, %3-5r, %6-8r"},
2616 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2617 0x1A00, 0xFE00, "sub%C\t%0-2r, %3-5r, %6-8r"},
2618 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2619 0x1C00, 0xFE00, "add%C\t%0-2r, %3-5r, #%6-8d"},
2620 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2621 0x1E00, 0xFE00, "sub%C\t%0-2r, %3-5r, #%6-8d"},
2622 /* format 8 */
2623 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2624 0x5200, 0xFE00, "strh%c\t%0-2r, [%3-5r, %6-8r]"},
2625 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2626 0x5A00, 0xFE00, "ldrh%c\t%0-2r, [%3-5r, %6-8r]"},
2627 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2628 0x5600, 0xF600, "ldrs%11?hb%c\t%0-2r, [%3-5r, %6-8r]"},
2629 /* format 7 */
2630 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2631 0x5000, 0xFA00, "str%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
2632 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2633 0x5800, 0xFA00, "ldr%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
2634 /* format 1 */
2635 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x0000, 0xFFC0, "mov%C\t%0-2r, %3-5r"},
2636 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2637 0x0000, 0xF800, "lsl%C\t%0-2r, %3-5r, #%6-10d"},
2638 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x0800, 0xF800, "lsr%C\t%0-2r, %3-5r, %s"},
2639 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x1000, 0xF800, "asr%C\t%0-2r, %3-5r, %s"},
2640 /* format 3 */
2641 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x2000, 0xF800, "mov%C\t%8-10r, #%0-7d"},
2642 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x2800, 0xF800, "cmp%c\t%8-10r, #%0-7d"},
2643 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x3000, 0xF800, "add%C\t%8-10r, #%0-7d"},
2644 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x3800, 0xF800, "sub%C\t%8-10r, #%0-7d"},
2645 /* format 6 */
2646 /* TODO: Disassemble PC relative "LDR rD,=<symbolic>" */
2647 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2648 0x4800, 0xF800,
2649 "ldr%c\t%8-10r, [pc, #%0-7W]\t; (%0-7a)"},
2650 /* format 9 */
2651 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2652 0x6000, 0xF800, "str%c\t%0-2r, [%3-5r, #%6-10W]"},
2653 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2654 0x6800, 0xF800, "ldr%c\t%0-2r, [%3-5r, #%6-10W]"},
2655 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2656 0x7000, 0xF800, "strb%c\t%0-2r, [%3-5r, #%6-10d]"},
2657 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2658 0x7800, 0xF800, "ldrb%c\t%0-2r, [%3-5r, #%6-10d]"},
2659 /* format 10 */
2660 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2661 0x8000, 0xF800, "strh%c\t%0-2r, [%3-5r, #%6-10H]"},
2662 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2663 0x8800, 0xF800, "ldrh%c\t%0-2r, [%3-5r, #%6-10H]"},
2664 /* format 11 */
2665 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2666 0x9000, 0xF800, "str%c\t%8-10r, [sp, #%0-7W]"},
2667 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2668 0x9800, 0xF800, "ldr%c\t%8-10r, [sp, #%0-7W]"},
2669 /* format 12 */
2670 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2671 0xA000, 0xF800, "add%c\t%8-10r, pc, #%0-7W\t; (adr %8-10r, %0-7a)"},
2672 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
2673 0xA800, 0xF800, "add%c\t%8-10r, sp, #%0-7W"},
2674 /* format 15 */
2675 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xC000, 0xF800, "stmia%c\t%8-10r!, %M"},
2676 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xC800, 0xF800, "ldmia%c\t%8-10r%W, %M"},
2677 /* format 17 */
2678 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xDF00, 0xFF00, "svc%c\t%0-7d"},
2679 /* format 16 */
2680 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xDE00, 0xFF00, "udf%c\t#%0-7d"},
2681 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xDE00, 0xFE00, UNDEFINED_INSTRUCTION},
2682 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xD000, 0xF000, "b%8-11c.n\t%0-7B%X"},
2683 /* format 18 */
2684 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xE000, 0xF800, "b%c.n\t%0-10B%x"},
2686 /* The E800 .. FFFF range is unconditionally redirected to the
2687 32-bit table, because even in pre-V6T2 ISAs, BL and BLX(1) pairs
2688 are processed via that table. Thus, we can never encounter a
2689 bare "second half of BL/BLX(1)" instruction here. */
2690 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1), 0x0000, 0x0000, UNDEFINED_INSTRUCTION},
2691 {ARM_FEATURE_CORE_LOW (0), 0, 0, 0}
2694 /* Thumb32 opcodes use the same table structure as the ARM opcodes.
2695 We adopt the convention that hw1 is the high 16 bits of .value and
2696 .mask, hw2 the low 16 bits.
2698 print_insn_thumb32 recognizes the following format control codes:
2700 %% %
2702 %I print a 12-bit immediate from hw1[10],hw2[14:12,7:0]
2703 %M print a modified 12-bit immediate (same location)
2704 %J print a 16-bit immediate from hw1[3:0,10],hw2[14:12,7:0]
2705 %K print a 16-bit immediate from hw2[3:0],hw1[3:0],hw2[11:4]
2706 %H print a 16-bit immediate from hw2[3:0],hw1[11:0]
2707 %S print a possibly-shifted Rm
2709 %L print address for a ldrd/strd instruction
2710 %a print the address of a plain load/store
2711 %w print the width and signedness of a core load/store
2712 %m print register mask for ldm/stm
2714 %E print the lsb and width fields of a bfc/bfi instruction
2715 %F print the lsb and width fields of a sbfx/ubfx instruction
2716 %G print a fallback offset for Branch Future instructions
2717 %W print an offset for BF instruction
2718 %b print a conditional branch offset
2719 %B print an unconditional branch offset
2720 %s print the shift field of an SSAT instruction
2721 %R print the rotation field of an SXT instruction
2722 %U print barrier type.
2723 %P print address for pli instruction.
2724 %c print the condition code
2725 %x print warning if conditional an not at end of IT block"
2726 %X print "\t; unpredictable <IT:code>" if conditional
2728 %<bitfield>d print bitfield in decimal
2729 %<bitfield>D print bitfield plus one in decimal
2730 %<bitfield>W print bitfield*4 in decimal
2731 %<bitfield>r print bitfield as an ARM register
2732 %<bitfield>R as %<>r but r15 is UNPREDICTABLE
2733 %<bitfield>c print bitfield as a condition code
2735 %<bitfield>'c print specified char iff bitfield is all ones
2736 %<bitfield>`c print specified char iff bitfield is all zeroes
2737 %<bitfield>?ab... select from array of values in big endian order
2739 With one exception at the bottom (done because BL and BLX(1) need
2740 to come dead last), this table was machine-sorted first in
2741 decreasing order of number of bits set in the mask, then in
2742 increasing numeric order of mask, then in increasing numeric order
2743 of opcode. This order is not the clearest for a human reader, but
2744 is guaranteed never to catch a special-case bit pattern with a more
2745 general mask, which is important, because this instruction encoding
2746 makes heavy use of special-case bit patterns. */
2747 static const struct opcode32 thumb32_opcodes[] =
2749 /* ARMv8-M and ARMv8-M Security Extensions instructions. */
2750 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M), 0xe97fe97f, 0xffffffff, "sg"},
2751 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M),
2752 0xe840f000, 0xfff0f0ff, "tt\t%8-11r, %16-19r"},
2753 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M),
2754 0xe840f040, 0xfff0f0ff, "ttt\t%8-11r, %16-19r"},
2755 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M),
2756 0xe840f080, 0xfff0f0ff, "tta\t%8-11r, %16-19r"},
2757 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M),
2758 0xe840f0c0, 0xfff0f0ff, "ttat\t%8-11r, %16-19r"},
2760 /* ARM V8.2 RAS extension instructions. */
2761 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_RAS),
2762 0xf3af8010, 0xffffffff, "esb"},
2764 /* V8 instructions. */
2765 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2766 0xf3af8005, 0xffffffff, "sevl%c.w"},
2767 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2768 0xf78f8000, 0xfffffffc, "dcps%0-1d"},
2769 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2770 0xe8c00f8f, 0xfff00fff, "stlb%c\t%12-15r, [%16-19R]"},
2771 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2772 0xe8c00f9f, 0xfff00fff, "stlh%c\t%12-15r, [%16-19R]"},
2773 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2774 0xe8c00faf, 0xfff00fff, "stl%c\t%12-15r, [%16-19R]"},
2775 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2776 0xe8c00fc0, 0xfff00ff0, "stlexb%c\t%0-3r, %12-15r, [%16-19R]"},
2777 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2778 0xe8c00fd0, 0xfff00ff0, "stlexh%c\t%0-3r, %12-15r, [%16-19R]"},
2779 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2780 0xe8c00fe0, 0xfff00ff0, "stlex%c\t%0-3r, %12-15r, [%16-19R]"},
2781 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2782 0xe8c000f0, 0xfff000f0, "stlexd%c\t%0-3r, %12-15r, %8-11r, [%16-19R]"},
2783 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2784 0xe8d00f8f, 0xfff00fff, "ldab%c\t%12-15r, [%16-19R]"},
2785 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2786 0xe8d00f9f, 0xfff00fff, "ldah%c\t%12-15r, [%16-19R]"},
2787 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2788 0xe8d00faf, 0xfff00fff, "lda%c\t%12-15r, [%16-19R]"},
2789 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2790 0xe8d00fcf, 0xfff00fff, "ldaexb%c\t%12-15r, [%16-19R]"},
2791 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2792 0xe8d00fdf, 0xfff00fff, "ldaexh%c\t%12-15r, [%16-19R]"},
2793 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2794 0xe8d00fef, 0xfff00fff, "ldaex%c\t%12-15r, [%16-19R]"},
2795 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
2796 0xe8d000ff, 0xfff000ff, "ldaexd%c\t%12-15r, %8-11r, [%16-19R]"},
2798 /* CRC32 instructions. */
2799 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2800 0xfac0f080, 0xfff0f0f0, "crc32b\t%8-11R, %16-19R, %0-3R"},
2801 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2802 0xfac0f090, 0xfff0f0f0, "crc32h\t%9-11R, %16-19R, %0-3R"},
2803 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2804 0xfac0f0a0, 0xfff0f0f0, "crc32w\t%8-11R, %16-19R, %0-3R"},
2805 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2806 0xfad0f080, 0xfff0f0f0, "crc32cb\t%8-11R, %16-19R, %0-3R"},
2807 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2808 0xfad0f090, 0xfff0f0f0, "crc32ch\t%8-11R, %16-19R, %0-3R"},
2809 {ARM_FEATURE_COPROC (CRC_EXT_ARMV8),
2810 0xfad0f0a0, 0xfff0f0f0, "crc32cw\t%8-11R, %16-19R, %0-3R"},
2812 /* Speculation Barriers. */
2813 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8014, 0xffffffff, "csdb"},
2814 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3bf8f40, 0xffffffff, "ssbb"},
2815 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3bf8f44, 0xffffffff, "pssbb"},
2817 /* V7 instructions. */
2818 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf910f000, 0xff70f000, "pli%c\t%a"},
2819 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3af80f0, 0xfffffff0, "dbg%c\t#%0-3d"},
2820 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf3bf8f51, 0xfffffff3, "dmb%c\t%U"},
2821 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf3bf8f41, 0xfffffff3, "dsb%c\t%U"},
2822 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3bf8f50, 0xfffffff0, "dmb%c\t%U"},
2823 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3bf8f40, 0xfffffff0, "dsb%c\t%U"},
2824 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3bf8f60, 0xfffffff0, "isb%c\t%U"},
2825 {ARM_FEATURE_CORE_LOW (ARM_EXT_DIV),
2826 0xfb90f0f0, 0xfff0f0f0, "sdiv%c\t%8-11r, %16-19r, %0-3r"},
2827 {ARM_FEATURE_CORE_LOW (ARM_EXT_DIV),
2828 0xfbb0f0f0, 0xfff0f0f0, "udiv%c\t%8-11r, %16-19r, %0-3r"},
2830 /* Virtualization Extension instructions. */
2831 {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT), 0xf7e08000, 0xfff0f000, "hvc%c\t%V"},
2832 /* We skip ERET as that is SUBS pc, lr, #0. */
2834 /* MP Extension instructions. */
2835 {ARM_FEATURE_CORE_LOW (ARM_EXT_MP), 0xf830f000, 0xff70f000, "pldw%c\t%a"},
2837 /* Security extension instructions. */
2838 {ARM_FEATURE_CORE_LOW (ARM_EXT_SEC), 0xf7f08000, 0xfff0f000, "smc%c\t%K"},
2840 /* ARMv8.5-A instructions. */
2841 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_SB), 0xf3bf8f70, 0xffffffff, "sb"},
2843 /* Instructions defined in the basic V6T2 set. */
2844 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8000, 0xffffffff, "nop%c.w"},
2845 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8001, 0xffffffff, "yield%c.w"},
2846 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8002, 0xffffffff, "wfe%c.w"},
2847 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8003, 0xffffffff, "wfi%c.w"},
2848 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8004, 0xffffffff, "sev%c.w"},
2849 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2850 0xf3af8000, 0xffffff00, "nop%c.w\t{%0-7d}"},
2851 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf7f0a000, 0xfff0f000, "udf%c.w\t%H"},
2853 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2854 0xf3bf8f2f, 0xffffffff, "clrex%c"},
2855 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2856 0xf3af8400, 0xffffff1f, "cpsie.w\t%7'a%6'i%5'f%X"},
2857 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2858 0xf3af8600, 0xffffff1f, "cpsid.w\t%7'a%6'i%5'f%X"},
2859 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2860 0xf3c08f00, 0xfff0ffff, "bxj%c\t%16-19r%x"},
2861 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2862 0xe810c000, 0xffd0ffff, "rfedb%c\t%16-19r%21'!"},
2863 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2864 0xe990c000, 0xffd0ffff, "rfeia%c\t%16-19r%21'!"},
2865 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2866 0xf3e08000, 0xffe0f000, "mrs%c\t%8-11r, %D"},
2867 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2868 0xf3af8100, 0xffffffe0, "cps\t#%0-4d%X"},
2869 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2870 0xe8d0f000, 0xfff0fff0, "tbb%c\t[%16-19r, %0-3r]%x"},
2871 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2872 0xe8d0f010, 0xfff0fff0, "tbh%c\t[%16-19r, %0-3r, lsl #1]%x"},
2873 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2874 0xf3af8500, 0xffffff00, "cpsie\t%7'a%6'i%5'f, #%0-4d%X"},
2875 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2876 0xf3af8700, 0xffffff00, "cpsid\t%7'a%6'i%5'f, #%0-4d%X"},
2877 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2878 0xf3de8f00, 0xffffff00, "subs%c\tpc, lr, #%0-7d"},
2879 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2880 0xf3808000, 0xffe0f000, "msr%c\t%C, %16-19r"},
2881 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2882 0xe8500f00, 0xfff00fff, "ldrex%c\t%12-15r, [%16-19r]"},
2883 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2884 0xe8d00f4f, 0xfff00fef, "ldrex%4?hb%c\t%12-15r, [%16-19r]"},
2885 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2886 0xe800c000, 0xffd0ffe0, "srsdb%c\t%16-19r%21'!, #%0-4d"},
2887 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2888 0xe980c000, 0xffd0ffe0, "srsia%c\t%16-19r%21'!, #%0-4d"},
2889 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2890 0xfa0ff080, 0xfffff0c0, "sxth%c.w\t%8-11r, %0-3r%R"},
2891 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2892 0xfa1ff080, 0xfffff0c0, "uxth%c.w\t%8-11r, %0-3r%R"},
2893 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2894 0xfa2ff080, 0xfffff0c0, "sxtb16%c\t%8-11r, %0-3r%R"},
2895 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2896 0xfa3ff080, 0xfffff0c0, "uxtb16%c\t%8-11r, %0-3r%R"},
2897 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2898 0xfa4ff080, 0xfffff0c0, "sxtb%c.w\t%8-11r, %0-3r%R"},
2899 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2900 0xfa5ff080, 0xfffff0c0, "uxtb%c.w\t%8-11r, %0-3r%R"},
2901 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
2902 0xe8400000, 0xfff000ff, "strex%c\t%8-11r, %12-15r, [%16-19r]"},
2903 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2904 0xe8d0007f, 0xfff000ff, "ldrexd%c\t%12-15r, %8-11r, [%16-19r]"},
2905 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2906 0xfa80f000, 0xfff0f0f0, "sadd8%c\t%8-11r, %16-19r, %0-3r"},
2907 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2908 0xfa80f010, 0xfff0f0f0, "qadd8%c\t%8-11r, %16-19r, %0-3r"},
2909 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2910 0xfa80f020, 0xfff0f0f0, "shadd8%c\t%8-11r, %16-19r, %0-3r"},
2911 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2912 0xfa80f040, 0xfff0f0f0, "uadd8%c\t%8-11r, %16-19r, %0-3r"},
2913 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2914 0xfa80f050, 0xfff0f0f0, "uqadd8%c\t%8-11r, %16-19r, %0-3r"},
2915 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2916 0xfa80f060, 0xfff0f0f0, "uhadd8%c\t%8-11r, %16-19r, %0-3r"},
2917 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2918 0xfa80f080, 0xfff0f0f0, "qadd%c\t%8-11r, %0-3r, %16-19r"},
2919 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2920 0xfa80f090, 0xfff0f0f0, "qdadd%c\t%8-11r, %0-3r, %16-19r"},
2921 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2922 0xfa80f0a0, 0xfff0f0f0, "qsub%c\t%8-11r, %0-3r, %16-19r"},
2923 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2924 0xfa80f0b0, 0xfff0f0f0, "qdsub%c\t%8-11r, %0-3r, %16-19r"},
2925 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2926 0xfa90f000, 0xfff0f0f0, "sadd16%c\t%8-11r, %16-19r, %0-3r"},
2927 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2928 0xfa90f010, 0xfff0f0f0, "qadd16%c\t%8-11r, %16-19r, %0-3r"},
2929 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2930 0xfa90f020, 0xfff0f0f0, "shadd16%c\t%8-11r, %16-19r, %0-3r"},
2931 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2932 0xfa90f040, 0xfff0f0f0, "uadd16%c\t%8-11r, %16-19r, %0-3r"},
2933 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2934 0xfa90f050, 0xfff0f0f0, "uqadd16%c\t%8-11r, %16-19r, %0-3r"},
2935 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2936 0xfa90f060, 0xfff0f0f0, "uhadd16%c\t%8-11r, %16-19r, %0-3r"},
2937 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2938 0xfa90f080, 0xfff0f0f0, "rev%c.w\t%8-11r, %16-19r"},
2939 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2940 0xfa90f090, 0xfff0f0f0, "rev16%c.w\t%8-11r, %16-19r"},
2941 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2942 0xfa90f0a0, 0xfff0f0f0, "rbit%c\t%8-11r, %16-19r"},
2943 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2944 0xfa90f0b0, 0xfff0f0f0, "revsh%c.w\t%8-11r, %16-19r"},
2945 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2946 0xfaa0f000, 0xfff0f0f0, "sasx%c\t%8-11r, %16-19r, %0-3r"},
2947 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2948 0xfaa0f010, 0xfff0f0f0, "qasx%c\t%8-11r, %16-19r, %0-3r"},
2949 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2950 0xfaa0f020, 0xfff0f0f0, "shasx%c\t%8-11r, %16-19r, %0-3r"},
2951 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2952 0xfaa0f040, 0xfff0f0f0, "uasx%c\t%8-11r, %16-19r, %0-3r"},
2953 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2954 0xfaa0f050, 0xfff0f0f0, "uqasx%c\t%8-11r, %16-19r, %0-3r"},
2955 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2956 0xfaa0f060, 0xfff0f0f0, "uhasx%c\t%8-11r, %16-19r, %0-3r"},
2957 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2958 0xfaa0f080, 0xfff0f0f0, "sel%c\t%8-11r, %16-19r, %0-3r"},
2959 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2960 0xfab0f080, 0xfff0f0f0, "clz%c\t%8-11r, %16-19r"},
2961 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2962 0xfac0f000, 0xfff0f0f0, "ssub8%c\t%8-11r, %16-19r, %0-3r"},
2963 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2964 0xfac0f010, 0xfff0f0f0, "qsub8%c\t%8-11r, %16-19r, %0-3r"},
2965 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2966 0xfac0f020, 0xfff0f0f0, "shsub8%c\t%8-11r, %16-19r, %0-3r"},
2967 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2968 0xfac0f040, 0xfff0f0f0, "usub8%c\t%8-11r, %16-19r, %0-3r"},
2969 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2970 0xfac0f050, 0xfff0f0f0, "uqsub8%c\t%8-11r, %16-19r, %0-3r"},
2971 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2972 0xfac0f060, 0xfff0f0f0, "uhsub8%c\t%8-11r, %16-19r, %0-3r"},
2973 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2974 0xfad0f000, 0xfff0f0f0, "ssub16%c\t%8-11r, %16-19r, %0-3r"},
2975 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2976 0xfad0f010, 0xfff0f0f0, "qsub16%c\t%8-11r, %16-19r, %0-3r"},
2977 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2978 0xfad0f020, 0xfff0f0f0, "shsub16%c\t%8-11r, %16-19r, %0-3r"},
2979 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2980 0xfad0f040, 0xfff0f0f0, "usub16%c\t%8-11r, %16-19r, %0-3r"},
2981 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2982 0xfad0f050, 0xfff0f0f0, "uqsub16%c\t%8-11r, %16-19r, %0-3r"},
2983 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2984 0xfad0f060, 0xfff0f0f0, "uhsub16%c\t%8-11r, %16-19r, %0-3r"},
2985 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2986 0xfae0f000, 0xfff0f0f0, "ssax%c\t%8-11r, %16-19r, %0-3r"},
2987 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2988 0xfae0f010, 0xfff0f0f0, "qsax%c\t%8-11r, %16-19r, %0-3r"},
2989 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2990 0xfae0f020, 0xfff0f0f0, "shsax%c\t%8-11r, %16-19r, %0-3r"},
2991 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2992 0xfae0f040, 0xfff0f0f0, "usax%c\t%8-11r, %16-19r, %0-3r"},
2993 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2994 0xfae0f050, 0xfff0f0f0, "uqsax%c\t%8-11r, %16-19r, %0-3r"},
2995 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2996 0xfae0f060, 0xfff0f0f0, "uhsax%c\t%8-11r, %16-19r, %0-3r"},
2997 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
2998 0xfb00f000, 0xfff0f0f0, "mul%c.w\t%8-11r, %16-19r, %0-3r"},
2999 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3000 0xfb70f000, 0xfff0f0f0, "usad8%c\t%8-11r, %16-19r, %0-3r"},
3001 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3002 0xfa00f000, 0xffe0f0f0, "lsl%20's%c.w\t%8-11R, %16-19R, %0-3R"},
3003 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3004 0xfa20f000, 0xffe0f0f0, "lsr%20's%c.w\t%8-11R, %16-19R, %0-3R"},
3005 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3006 0xfa40f000, 0xffe0f0f0, "asr%20's%c.w\t%8-11R, %16-19R, %0-3R"},
3007 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3008 0xfa60f000, 0xffe0f0f0, "ror%20's%c.w\t%8-11r, %16-19r, %0-3r"},
3009 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3010 0xe8c00f40, 0xfff00fe0, "strex%4?hb%c\t%0-3r, %12-15r, [%16-19r]"},
3011 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3012 0xf3200000, 0xfff0f0e0, "ssat16%c\t%8-11r, #%0-4D, %16-19r"},
3013 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3014 0xf3a00000, 0xfff0f0e0, "usat16%c\t%8-11r, #%0-4d, %16-19r"},
3015 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3016 0xfb20f000, 0xfff0f0e0, "smuad%4'x%c\t%8-11r, %16-19r, %0-3r"},
3017 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3018 0xfb30f000, 0xfff0f0e0, "smulw%4?tb%c\t%8-11r, %16-19r, %0-3r"},
3019 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3020 0xfb40f000, 0xfff0f0e0, "smusd%4'x%c\t%8-11r, %16-19r, %0-3r"},
3021 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3022 0xfb50f000, 0xfff0f0e0, "smmul%4'r%c\t%8-11r, %16-19r, %0-3r"},
3023 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3024 0xfa00f080, 0xfff0f0c0, "sxtah%c\t%8-11r, %16-19r, %0-3r%R"},
3025 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3026 0xfa10f080, 0xfff0f0c0, "uxtah%c\t%8-11r, %16-19r, %0-3r%R"},
3027 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3028 0xfa20f080, 0xfff0f0c0, "sxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
3029 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3030 0xfa30f080, 0xfff0f0c0, "uxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
3031 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3032 0xfa40f080, 0xfff0f0c0, "sxtab%c\t%8-11r, %16-19r, %0-3r%R"},
3033 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3034 0xfa50f080, 0xfff0f0c0, "uxtab%c\t%8-11r, %16-19r, %0-3r%R"},
3035 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3036 0xfb10f000, 0xfff0f0c0, "smul%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r"},
3037 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3038 0xf36f0000, 0xffff8020, "bfc%c\t%8-11r, %E"},
3039 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3040 0xea100f00, 0xfff08f00, "tst%c.w\t%16-19r, %S"},
3041 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3042 0xea900f00, 0xfff08f00, "teq%c\t%16-19r, %S"},
3043 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3044 0xeb100f00, 0xfff08f00, "cmn%c.w\t%16-19r, %S"},
3045 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3046 0xebb00f00, 0xfff08f00, "cmp%c.w\t%16-19r, %S"},
3047 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3048 0xf0100f00, 0xfbf08f00, "tst%c.w\t%16-19r, %M"},
3049 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3050 0xf0900f00, 0xfbf08f00, "teq%c\t%16-19r, %M"},
3051 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3052 0xf1100f00, 0xfbf08f00, "cmn%c.w\t%16-19r, %M"},
3053 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3054 0xf1b00f00, 0xfbf08f00, "cmp%c.w\t%16-19r, %M"},
3055 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3056 0xea4f0000, 0xffef8000, "mov%20's%c.w\t%8-11r, %S"},
3057 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3058 0xea6f0000, 0xffef8000, "mvn%20's%c.w\t%8-11r, %S"},
3059 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3060 0xe8c00070, 0xfff000f0, "strexd%c\t%0-3r, %12-15r, %8-11r, [%16-19r]"},
3061 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3062 0xfb000000, 0xfff000f0, "mla%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
3063 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3064 0xfb000010, 0xfff000f0, "mls%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
3065 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3066 0xfb700000, 0xfff000f0, "usada8%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3067 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3068 0xfb800000, 0xfff000f0, "smull%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3069 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3070 0xfba00000, 0xfff000f0, "umull%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3071 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3072 0xfbc00000, 0xfff000f0, "smlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3073 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3074 0xfbe00000, 0xfff000f0, "umlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3075 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3076 0xfbe00060, 0xfff000f0, "umaal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3077 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3078 0xe8500f00, 0xfff00f00, "ldrex%c\t%12-15r, [%16-19r, #%0-7W]"},
3079 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3080 0xf04f0000, 0xfbef8000, "mov%20's%c.w\t%8-11r, %M"},
3081 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3082 0xf06f0000, 0xfbef8000, "mvn%20's%c.w\t%8-11r, %M"},
3083 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3084 0xf810f000, 0xff70f000, "pld%c\t%a"},
3085 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3086 0xfb200000, 0xfff000e0, "smlad%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3087 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3088 0xfb300000, 0xfff000e0, "smlaw%4?tb%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3089 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3090 0xfb400000, 0xfff000e0, "smlsd%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3091 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3092 0xfb500000, 0xfff000e0, "smmla%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3093 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3094 0xfb600000, 0xfff000e0, "smmls%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
3095 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3096 0xfbc000c0, 0xfff000e0, "smlald%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3097 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3098 0xfbd000c0, 0xfff000e0, "smlsld%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
3099 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3100 0xeac00000, 0xfff08030, "pkhbt%c\t%8-11r, %16-19r, %S"},
3101 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3102 0xeac00020, 0xfff08030, "pkhtb%c\t%8-11r, %16-19r, %S"},
3103 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3104 0xf3400000, 0xfff08020, "sbfx%c\t%8-11r, %16-19r, %F"},
3105 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3106 0xf3c00000, 0xfff08020, "ubfx%c\t%8-11r, %16-19r, %F"},
3107 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3108 0xf8000e00, 0xff900f00, "str%wt%c\t%12-15r, %a"},
3109 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3110 0xfb100000, 0xfff000c0,
3111 "smla%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
3112 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3113 0xfbc00080, 0xfff000c0,
3114 "smlal%5?tb%4?tb%c\t%12-15r, %8-11r, %16-19r, %0-3r"},
3115 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3116 0xf3600000, 0xfff08020, "bfi%c\t%8-11r, %16-19r, %E"},
3117 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3118 0xf8100e00, 0xfe900f00, "ldr%wt%c\t%12-15r, %a"},
3119 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3120 0xf3000000, 0xffd08020, "ssat%c\t%8-11r, #%0-4D, %16-19r%s"},
3121 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3122 0xf3800000, 0xffd08020, "usat%c\t%8-11r, #%0-4d, %16-19r%s"},
3123 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3124 0xf2000000, 0xfbf08000, "addw%c\t%8-11r, %16-19r, %I"},
3125 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3126 0xf2400000, 0xfbf08000, "movw%c\t%8-11r, %J"},
3127 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3128 0xf2a00000, 0xfbf08000, "subw%c\t%8-11r, %16-19r, %I"},
3129 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3130 0xf2c00000, 0xfbf08000, "movt%c\t%8-11r, %J"},
3131 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3132 0xea000000, 0xffe08000, "and%20's%c.w\t%8-11r, %16-19r, %S"},
3133 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3134 0xea200000, 0xffe08000, "bic%20's%c.w\t%8-11r, %16-19r, %S"},
3135 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3136 0xea400000, 0xffe08000, "orr%20's%c.w\t%8-11r, %16-19r, %S"},
3137 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3138 0xea600000, 0xffe08000, "orn%20's%c\t%8-11r, %16-19r, %S"},
3139 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3140 0xea800000, 0xffe08000, "eor%20's%c.w\t%8-11r, %16-19r, %S"},
3141 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3142 0xeb000000, 0xffe08000, "add%20's%c.w\t%8-11r, %16-19r, %S"},
3143 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3144 0xeb400000, 0xffe08000, "adc%20's%c.w\t%8-11r, %16-19r, %S"},
3145 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3146 0xeb600000, 0xffe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %S"},
3147 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3148 0xeba00000, 0xffe08000, "sub%20's%c.w\t%8-11r, %16-19r, %S"},
3149 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3150 0xebc00000, 0xffe08000, "rsb%20's%c\t%8-11r, %16-19r, %S"},
3151 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3152 0xe8400000, 0xfff00000, "strex%c\t%8-11r, %12-15r, [%16-19r, #%0-7W]"},
3153 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3154 0xf0000000, 0xfbe08000, "and%20's%c.w\t%8-11r, %16-19r, %M"},
3155 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3156 0xf0200000, 0xfbe08000, "bic%20's%c.w\t%8-11r, %16-19r, %M"},
3157 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3158 0xf0400000, 0xfbe08000, "orr%20's%c.w\t%8-11r, %16-19r, %M"},
3159 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3160 0xf0600000, 0xfbe08000, "orn%20's%c\t%8-11r, %16-19r, %M"},
3161 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3162 0xf0800000, 0xfbe08000, "eor%20's%c.w\t%8-11r, %16-19r, %M"},
3163 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3164 0xf1000000, 0xfbe08000, "add%20's%c.w\t%8-11r, %16-19r, %M"},
3165 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3166 0xf1400000, 0xfbe08000, "adc%20's%c.w\t%8-11r, %16-19r, %M"},
3167 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3168 0xf1600000, 0xfbe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %M"},
3169 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3170 0xf1a00000, 0xfbe08000, "sub%20's%c.w\t%8-11r, %16-19r, %M"},
3171 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3172 0xf1c00000, 0xfbe08000, "rsb%20's%c\t%8-11r, %16-19r, %M"},
3173 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3174 0xe8800000, 0xffd00000, "stmia%c.w\t%16-19r%21'!, %m"},
3175 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3176 0xe8900000, 0xffd00000, "ldmia%c.w\t%16-19r%21'!, %m"},
3177 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3178 0xe9000000, 0xffd00000, "stmdb%c\t%16-19r%21'!, %m"},
3179 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3180 0xe9100000, 0xffd00000, "ldmdb%c\t%16-19r%21'!, %m"},
3181 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3182 0xe9c00000, 0xffd000ff, "strd%c\t%12-15r, %8-11r, [%16-19r]"},
3183 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3184 0xe9d00000, 0xffd000ff, "ldrd%c\t%12-15r, %8-11r, [%16-19r]"},
3185 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3186 0xe9400000, 0xff500000,
3187 "strd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"},
3188 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3189 0xe9500000, 0xff500000,
3190 "ldrd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"},
3191 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3192 0xe8600000, 0xff700000,
3193 "strd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"},
3194 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3195 0xe8700000, 0xff700000,
3196 "ldrd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"},
3197 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3198 0xf8000000, 0xff100000, "str%w%c.w\t%12-15r, %a"},
3199 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3200 0xf8100000, 0xfe100000, "ldr%w%c.w\t%12-15r, %a"},
3202 /* Filter out Bcc with cond=E or F, which are used for other instructions. */
3203 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3204 0xf3c08000, 0xfbc0d000, "undefined (bcc, cond=0xF)"},
3205 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3206 0xf3808000, 0xfbc0d000, "undefined (bcc, cond=0xE)"},
3207 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3208 0xf0008000, 0xf800d000, "b%22-25c.w\t%b%X"},
3209 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3210 0xf0009000, 0xf800d000, "b%c.w\t%B%x"},
3212 /* These have been 32-bit since the invention of Thumb. */
3213 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
3214 0xf000c000, 0xf800d001, "blx%c\t%B%x"},
3215 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
3216 0xf000d000, 0xf800d000, "bl%c\t%B%x"},
3218 /* Fallback. */
3219 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
3220 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION},
3221 {ARM_FEATURE_CORE_LOW (0), 0, 0, 0}
3224 static const char *const arm_conditional[] =
3225 {"eq", "ne", "cs", "cc", "mi", "pl", "vs", "vc",
3226 "hi", "ls", "ge", "lt", "gt", "le", "al", "<und>", ""};
3228 static const char *const arm_fp_const[] =
3229 {"0.0", "1.0", "2.0", "3.0", "4.0", "5.0", "0.5", "10.0"};
3231 static const char *const arm_shift[] =
3232 {"lsl", "lsr", "asr", "ror"};
3234 typedef struct
3236 const char *name;
3237 const char *description;
3238 const char *reg_names[16];
3240 arm_regname;
3242 static const arm_regname regnames[] =
3244 { "reg-names-raw", N_("Select raw register names"),
3245 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"}},
3246 { "reg-names-gcc", N_("Select register names used by GCC"),
3247 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "sl", "fp", "ip", "sp", "lr", "pc" }},
3248 { "reg-names-std", N_("Select register names used in ARM's ISA documentation"),
3249 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc" }},
3250 { "force-thumb", N_("Assume all insns are Thumb insns"), {NULL} },
3251 { "no-force-thumb", N_("Examine preceding label to determine an insn's type"), {NULL} },
3252 { "reg-names-apcs", N_("Select register names used in the APCS"),
3253 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "sl", "fp", "ip", "sp", "lr", "pc" }},
3254 { "reg-names-atpcs", N_("Select register names used in the ATPCS"),
3255 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "IP", "SP", "LR", "PC" }},
3256 { "reg-names-special-atpcs", N_("Select special register names used in the ATPCS"),
3257 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "WR", "v5", "SB", "SL", "FP", "IP", "SP", "LR", "PC" }}
3260 static const char *const iwmmxt_wwnames[] =
3261 {"b", "h", "w", "d"};
3263 static const char *const iwmmxt_wwssnames[] =
3264 {"b", "bus", "bc", "bss",
3265 "h", "hus", "hc", "hss",
3266 "w", "wus", "wc", "wss",
3267 "d", "dus", "dc", "dss"
3270 static const char *const iwmmxt_regnames[] =
3271 { "wr0", "wr1", "wr2", "wr3", "wr4", "wr5", "wr6", "wr7",
3272 "wr8", "wr9", "wr10", "wr11", "wr12", "wr13", "wr14", "wr15"
3275 static const char *const iwmmxt_cregnames[] =
3276 { "wcid", "wcon", "wcssf", "wcasf", "reserved", "reserved", "reserved", "reserved",
3277 "wcgr0", "wcgr1", "wcgr2", "wcgr3", "reserved", "reserved", "reserved", "reserved"
3280 /* Default to GCC register name set. */
3281 static unsigned int regname_selected = 1;
3283 #define NUM_ARM_OPTIONS ARRAY_SIZE (regnames)
3284 #define arm_regnames regnames[regname_selected].reg_names
3286 static bfd_boolean force_thumb = FALSE;
3288 /* Current IT instruction state. This contains the same state as the IT
3289 bits in the CPSR. */
3290 static unsigned int ifthen_state;
3291 /* IT state for the next instruction. */
3292 static unsigned int ifthen_next_state;
3293 /* The address of the insn for which the IT state is valid. */
3294 static bfd_vma ifthen_address;
3295 #define IFTHEN_COND ((ifthen_state >> 4) & 0xf)
3296 /* Indicates that the current Conditional state is unconditional or outside
3297 an IT block. */
3298 #define COND_UNCOND 16
3301 /* Functions. */
3303 /* Decode a bitfield of the form matching regexp (N(-N)?,)*N(-N)?.
3304 Returns pointer to following character of the format string and
3305 fills in *VALUEP and *WIDTHP with the extracted value and number of
3306 bits extracted. WIDTHP can be NULL. */
3308 static const char *
3309 arm_decode_bitfield (const char *ptr,
3310 unsigned long insn,
3311 unsigned long *valuep,
3312 int *widthp)
3314 unsigned long value = 0;
3315 int width = 0;
3319 int start, end;
3320 int bits;
3322 for (start = 0; *ptr >= '0' && *ptr <= '9'; ptr++)
3323 start = start * 10 + *ptr - '0';
3324 if (*ptr == '-')
3325 for (end = 0, ptr++; *ptr >= '0' && *ptr <= '9'; ptr++)
3326 end = end * 10 + *ptr - '0';
3327 else
3328 end = start;
3329 bits = end - start;
3330 if (bits < 0)
3331 abort ();
3332 value |= ((insn >> start) & ((2ul << bits) - 1)) << width;
3333 width += bits + 1;
3335 while (*ptr++ == ',');
3336 *valuep = value;
3337 if (widthp)
3338 *widthp = width;
3339 return ptr - 1;
3342 static void
3343 arm_decode_shift (long given, fprintf_ftype func, void *stream,
3344 bfd_boolean print_shift)
3346 func (stream, "%s", arm_regnames[given & 0xf]);
3348 if ((given & 0xff0) != 0)
3350 if ((given & 0x10) == 0)
3352 int amount = (given & 0xf80) >> 7;
3353 int shift = (given & 0x60) >> 5;
3355 if (amount == 0)
3357 if (shift == 3)
3359 func (stream, ", rrx");
3360 return;
3363 amount = 32;
3366 if (print_shift)
3367 func (stream, ", %s #%d", arm_shift[shift], amount);
3368 else
3369 func (stream, ", #%d", amount);
3371 else if ((given & 0x80) == 0x80)
3372 func (stream, "\t; <illegal shifter operand>");
3373 else if (print_shift)
3374 func (stream, ", %s %s", arm_shift[(given & 0x60) >> 5],
3375 arm_regnames[(given & 0xf00) >> 8]);
3376 else
3377 func (stream, ", %s", arm_regnames[(given & 0xf00) >> 8]);
3381 #define W_BIT 21
3382 #define I_BIT 22
3383 #define U_BIT 23
3384 #define P_BIT 24
3386 #define WRITEBACK_BIT_SET (given & (1 << W_BIT))
3387 #define IMMEDIATE_BIT_SET (given & (1 << I_BIT))
3388 #define NEGATIVE_BIT_SET ((given & (1 << U_BIT)) == 0)
3389 #define PRE_BIT_SET (given & (1 << P_BIT))
3391 /* Print one coprocessor instruction on INFO->STREAM.
3392 Return TRUE if the instuction matched, FALSE if this is not a
3393 recognised coprocessor instruction. */
3395 static bfd_boolean
3396 print_insn_coprocessor (bfd_vma pc,
3397 struct disassemble_info *info,
3398 long given,
3399 bfd_boolean thumb)
3401 const struct opcode32 *insn;
3402 void *stream = info->stream;
3403 fprintf_ftype func = info->fprintf_func;
3404 unsigned long mask;
3405 unsigned long value = 0;
3406 int cond;
3407 int cp_num;
3408 struct arm_private_data *private_data = info->private_data;
3409 arm_feature_set allowed_arches = ARM_ARCH_NONE;
3411 allowed_arches = private_data->features;
3413 for (insn = coprocessor_opcodes; insn->assembler; insn++)
3415 unsigned long u_reg = 16;
3416 bfd_boolean is_unpredictable = FALSE;
3417 signed long value_in_comment = 0;
3418 const char *c;
3420 if (ARM_FEATURE_ZERO (insn->arch))
3421 switch (insn->value)
3423 case SENTINEL_IWMMXT_START:
3424 if (info->mach != bfd_mach_arm_XScale
3425 && info->mach != bfd_mach_arm_iWMMXt
3426 && info->mach != bfd_mach_arm_iWMMXt2)
3428 insn++;
3429 while ((! ARM_FEATURE_ZERO (insn->arch))
3430 && insn->value != SENTINEL_IWMMXT_END);
3431 continue;
3433 case SENTINEL_IWMMXT_END:
3434 continue;
3436 case SENTINEL_GENERIC_START:
3437 allowed_arches = private_data->features;
3438 continue;
3440 default:
3441 abort ();
3444 mask = insn->mask;
3445 value = insn->value;
3446 cp_num = (given >> 8) & 0xf;
3448 if (thumb)
3450 /* The high 4 bits are 0xe for Arm conditional instructions, and
3451 0xe for arm unconditional instructions. The rest of the
3452 encoding is the same. */
3453 mask |= 0xf0000000;
3454 value |= 0xe0000000;
3455 if (ifthen_state)
3456 cond = IFTHEN_COND;
3457 else
3458 cond = COND_UNCOND;
3460 else
3462 /* Only match unconditional instuctions against unconditional
3463 patterns. */
3464 if ((given & 0xf0000000) == 0xf0000000)
3466 mask |= 0xf0000000;
3467 cond = COND_UNCOND;
3469 else
3471 cond = (given >> 28) & 0xf;
3472 if (cond == 0xe)
3473 cond = COND_UNCOND;
3477 if ((given & mask) != value)
3478 continue;
3480 if (! ARM_CPU_HAS_FEATURE (insn->arch, allowed_arches))
3481 continue;
3483 if (insn->value == 0xfe000010 /* mcr2 */
3484 || insn->value == 0xfe100010 /* mrc2 */
3485 || insn->value == 0xfc100000 /* ldc2 */
3486 || insn->value == 0xfc000000) /* stc2 */
3488 if (cp_num == 9 || cp_num == 10 || cp_num == 11)
3489 is_unpredictable = TRUE;
3491 else if (insn->value == 0x0e000000 /* cdp */
3492 || insn->value == 0xfe000000 /* cdp2 */
3493 || insn->value == 0x0e000010 /* mcr */
3494 || insn->value == 0x0e100010 /* mrc */
3495 || insn->value == 0x0c100000 /* ldc */
3496 || insn->value == 0x0c000000) /* stc */
3498 /* Floating-point instructions. */
3499 if (cp_num == 9 || cp_num == 10 || cp_num == 11)
3500 continue;
3503 for (c = insn->assembler; *c; c++)
3505 if (*c == '%')
3507 switch (*++c)
3509 case '%':
3510 func (stream, "%%");
3511 break;
3513 case 'A':
3515 int rn = (given >> 16) & 0xf;
3516 bfd_vma offset = given & 0xff;
3518 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
3520 if (PRE_BIT_SET || WRITEBACK_BIT_SET)
3522 /* Not unindexed. The offset is scaled. */
3523 if (cp_num == 9)
3524 /* vldr.16/vstr.16 will shift the address
3525 left by 1 bit only. */
3526 offset = offset * 2;
3527 else
3528 offset = offset * 4;
3530 if (NEGATIVE_BIT_SET)
3531 offset = - offset;
3532 if (rn != 15)
3533 value_in_comment = offset;
3536 if (PRE_BIT_SET)
3538 if (offset)
3539 func (stream, ", #%d]%s",
3540 (int) offset,
3541 WRITEBACK_BIT_SET ? "!" : "");
3542 else if (NEGATIVE_BIT_SET)
3543 func (stream, ", #-0]");
3544 else
3545 func (stream, "]");
3547 else
3549 func (stream, "]");
3551 if (WRITEBACK_BIT_SET)
3553 if (offset)
3554 func (stream, ", #%d", (int) offset);
3555 else if (NEGATIVE_BIT_SET)
3556 func (stream, ", #-0");
3558 else
3560 func (stream, ", {%s%d}",
3561 (NEGATIVE_BIT_SET && !offset) ? "-" : "",
3562 (int) offset);
3563 value_in_comment = offset;
3566 if (rn == 15 && (PRE_BIT_SET || WRITEBACK_BIT_SET))
3568 func (stream, "\t; ");
3569 /* For unaligned PCs, apply off-by-alignment
3570 correction. */
3571 info->print_address_func (offset + pc
3572 + info->bytes_per_chunk * 2
3573 - (pc & 3),
3574 info);
3577 break;
3579 case 'B':
3581 int regno = ((given >> 12) & 0xf) | ((given >> (22 - 4)) & 0x10);
3582 int offset = (given >> 1) & 0x3f;
3584 if (offset == 1)
3585 func (stream, "{d%d}", regno);
3586 else if (regno + offset > 32)
3587 func (stream, "{d%d-<overflow reg d%d>}", regno, regno + offset - 1);
3588 else
3589 func (stream, "{d%d-d%d}", regno, regno + offset - 1);
3591 break;
3593 case 'u':
3594 if (cond != COND_UNCOND)
3595 is_unpredictable = TRUE;
3597 /* Fall through. */
3598 case 'c':
3599 if (cond != COND_UNCOND && cp_num == 9)
3600 is_unpredictable = TRUE;
3602 func (stream, "%s", arm_conditional[cond]);
3603 break;
3605 case 'I':
3606 /* Print a Cirrus/DSP shift immediate. */
3607 /* Immediates are 7bit signed ints with bits 0..3 in
3608 bits 0..3 of opcode and bits 4..6 in bits 5..7
3609 of opcode. */
3611 int imm;
3613 imm = (given & 0xf) | ((given & 0xe0) >> 1);
3615 /* Is ``imm'' a negative number? */
3616 if (imm & 0x40)
3617 imm -= 0x80;
3619 func (stream, "%d", imm);
3622 break;
3624 case 'F':
3625 switch (given & 0x00408000)
3627 case 0:
3628 func (stream, "4");
3629 break;
3630 case 0x8000:
3631 func (stream, "1");
3632 break;
3633 case 0x00400000:
3634 func (stream, "2");
3635 break;
3636 default:
3637 func (stream, "3");
3639 break;
3641 case 'P':
3642 switch (given & 0x00080080)
3644 case 0:
3645 func (stream, "s");
3646 break;
3647 case 0x80:
3648 func (stream, "d");
3649 break;
3650 case 0x00080000:
3651 func (stream, "e");
3652 break;
3653 default:
3654 func (stream, _("<illegal precision>"));
3655 break;
3657 break;
3659 case 'Q':
3660 switch (given & 0x00408000)
3662 case 0:
3663 func (stream, "s");
3664 break;
3665 case 0x8000:
3666 func (stream, "d");
3667 break;
3668 case 0x00400000:
3669 func (stream, "e");
3670 break;
3671 default:
3672 func (stream, "p");
3673 break;
3675 break;
3677 case 'R':
3678 switch (given & 0x60)
3680 case 0:
3681 break;
3682 case 0x20:
3683 func (stream, "p");
3684 break;
3685 case 0x40:
3686 func (stream, "m");
3687 break;
3688 default:
3689 func (stream, "z");
3690 break;
3692 break;
3694 case '0': case '1': case '2': case '3': case '4':
3695 case '5': case '6': case '7': case '8': case '9':
3697 int width;
3699 c = arm_decode_bitfield (c, given, &value, &width);
3701 switch (*c)
3703 case 'R':
3704 if (value == 15)
3705 is_unpredictable = TRUE;
3706 /* Fall through. */
3707 case 'r':
3708 if (c[1] == 'u')
3710 /* Eat the 'u' character. */
3711 ++ c;
3713 if (u_reg == value)
3714 is_unpredictable = TRUE;
3715 u_reg = value;
3717 func (stream, "%s", arm_regnames[value]);
3718 break;
3719 case 'V':
3720 if (given & (1 << 6))
3721 goto Q;
3722 /* FALLTHROUGH */
3723 case 'D':
3724 func (stream, "d%ld", value);
3725 break;
3726 case 'Q':
3728 if (value & 1)
3729 func (stream, "<illegal reg q%ld.5>", value >> 1);
3730 else
3731 func (stream, "q%ld", value >> 1);
3732 break;
3733 case 'd':
3734 func (stream, "%ld", value);
3735 value_in_comment = value;
3736 break;
3737 case 'E':
3739 /* Converts immediate 8 bit back to float value. */
3740 unsigned floatVal = (value & 0x80) << 24
3741 | (value & 0x3F) << 19
3742 | ((value & 0x40) ? (0xF8 << 22) : (1 << 30));
3744 /* Quarter float have a maximum value of 31.0.
3745 Get floating point value multiplied by 1e7.
3746 The maximum value stays in limit of a 32-bit int. */
3747 unsigned decVal =
3748 (78125 << (((floatVal >> 23) & 0xFF) - 124)) *
3749 (16 + (value & 0xF));
3751 if (!(decVal % 1000000))
3752 func (stream, "%ld\t; 0x%08x %c%u.%01u", value,
3753 floatVal, value & 0x80 ? '-' : ' ',
3754 decVal / 10000000,
3755 decVal % 10000000 / 1000000);
3756 else if (!(decVal % 10000))
3757 func (stream, "%ld\t; 0x%08x %c%u.%03u", value,
3758 floatVal, value & 0x80 ? '-' : ' ',
3759 decVal / 10000000,
3760 decVal % 10000000 / 10000);
3761 else
3762 func (stream, "%ld\t; 0x%08x %c%u.%07u", value,
3763 floatVal, value & 0x80 ? '-' : ' ',
3764 decVal / 10000000, decVal % 10000000);
3765 break;
3767 case 'k':
3769 int from = (given & (1 << 7)) ? 32 : 16;
3770 func (stream, "%ld", from - value);
3772 break;
3774 case 'f':
3775 if (value > 7)
3776 func (stream, "#%s", arm_fp_const[value & 7]);
3777 else
3778 func (stream, "f%ld", value);
3779 break;
3781 case 'w':
3782 if (width == 2)
3783 func (stream, "%s", iwmmxt_wwnames[value]);
3784 else
3785 func (stream, "%s", iwmmxt_wwssnames[value]);
3786 break;
3788 case 'g':
3789 func (stream, "%s", iwmmxt_regnames[value]);
3790 break;
3791 case 'G':
3792 func (stream, "%s", iwmmxt_cregnames[value]);
3793 break;
3795 case 'x':
3796 func (stream, "0x%lx", (value & 0xffffffffUL));
3797 break;
3799 case 'c':
3800 switch (value)
3802 case 0:
3803 func (stream, "eq");
3804 break;
3806 case 1:
3807 func (stream, "vs");
3808 break;
3810 case 2:
3811 func (stream, "ge");
3812 break;
3814 case 3:
3815 func (stream, "gt");
3816 break;
3818 default:
3819 func (stream, "??");
3820 break;
3822 break;
3824 case '`':
3825 c++;
3826 if (value == 0)
3827 func (stream, "%c", *c);
3828 break;
3829 case '\'':
3830 c++;
3831 if (value == ((1ul << width) - 1))
3832 func (stream, "%c", *c);
3833 break;
3834 case '?':
3835 func (stream, "%c", c[(1 << width) - (int) value]);
3836 c += 1 << width;
3837 break;
3838 default:
3839 abort ();
3842 break;
3844 case 'y':
3845 case 'z':
3847 int single = *c++ == 'y';
3848 int regno;
3850 switch (*c)
3852 case '4': /* Sm pair */
3853 case '0': /* Sm, Dm */
3854 regno = given & 0x0000000f;
3855 if (single)
3857 regno <<= 1;
3858 regno += (given >> 5) & 1;
3860 else
3861 regno += ((given >> 5) & 1) << 4;
3862 break;
3864 case '1': /* Sd, Dd */
3865 regno = (given >> 12) & 0x0000000f;
3866 if (single)
3868 regno <<= 1;
3869 regno += (given >> 22) & 1;
3871 else
3872 regno += ((given >> 22) & 1) << 4;
3873 break;
3875 case '2': /* Sn, Dn */
3876 regno = (given >> 16) & 0x0000000f;
3877 if (single)
3879 regno <<= 1;
3880 regno += (given >> 7) & 1;
3882 else
3883 regno += ((given >> 7) & 1) << 4;
3884 break;
3886 case '3': /* List */
3887 func (stream, "{");
3888 regno = (given >> 12) & 0x0000000f;
3889 if (single)
3891 regno <<= 1;
3892 regno += (given >> 22) & 1;
3894 else
3895 regno += ((given >> 22) & 1) << 4;
3896 break;
3898 default:
3899 abort ();
3902 func (stream, "%c%d", single ? 's' : 'd', regno);
3904 if (*c == '3')
3906 int count = given & 0xff;
3908 if (single == 0)
3909 count >>= 1;
3911 if (--count)
3913 func (stream, "-%c%d",
3914 single ? 's' : 'd',
3915 regno + count);
3918 func (stream, "}");
3920 else if (*c == '4')
3921 func (stream, ", %c%d", single ? 's' : 'd',
3922 regno + 1);
3924 break;
3926 case 'L':
3927 switch (given & 0x00400100)
3929 case 0x00000000: func (stream, "b"); break;
3930 case 0x00400000: func (stream, "h"); break;
3931 case 0x00000100: func (stream, "w"); break;
3932 case 0x00400100: func (stream, "d"); break;
3933 default:
3934 break;
3936 break;
3938 case 'Z':
3940 /* given (20, 23) | given (0, 3) */
3941 value = ((given >> 16) & 0xf0) | (given & 0xf);
3942 func (stream, "%d", (int) value);
3944 break;
3946 case 'l':
3947 /* This is like the 'A' operator, except that if
3948 the width field "M" is zero, then the offset is
3949 *not* multiplied by four. */
3951 int offset = given & 0xff;
3952 int multiplier = (given & 0x00000100) ? 4 : 1;
3954 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
3956 if (multiplier > 1)
3958 value_in_comment = offset * multiplier;
3959 if (NEGATIVE_BIT_SET)
3960 value_in_comment = - value_in_comment;
3963 if (offset)
3965 if (PRE_BIT_SET)
3966 func (stream, ", #%s%d]%s",
3967 NEGATIVE_BIT_SET ? "-" : "",
3968 offset * multiplier,
3969 WRITEBACK_BIT_SET ? "!" : "");
3970 else
3971 func (stream, "], #%s%d",
3972 NEGATIVE_BIT_SET ? "-" : "",
3973 offset * multiplier);
3975 else
3976 func (stream, "]");
3978 break;
3980 case 'r':
3982 int imm4 = (given >> 4) & 0xf;
3983 int puw_bits = ((given >> 22) & 6) | ((given >> W_BIT) & 1);
3984 int ubit = ! NEGATIVE_BIT_SET;
3985 const char *rm = arm_regnames [given & 0xf];
3986 const char *rn = arm_regnames [(given >> 16) & 0xf];
3988 switch (puw_bits)
3990 case 1:
3991 case 3:
3992 func (stream, "[%s], %c%s", rn, ubit ? '+' : '-', rm);
3993 if (imm4)
3994 func (stream, ", lsl #%d", imm4);
3995 break;
3997 case 4:
3998 case 5:
3999 case 6:
4000 case 7:
4001 func (stream, "[%s, %c%s", rn, ubit ? '+' : '-', rm);
4002 if (imm4 > 0)
4003 func (stream, ", lsl #%d", imm4);
4004 func (stream, "]");
4005 if (puw_bits == 5 || puw_bits == 7)
4006 func (stream, "!");
4007 break;
4009 default:
4010 func (stream, "INVALID");
4013 break;
4015 case 'i':
4017 long imm5;
4018 imm5 = ((given & 0x100) >> 4) | (given & 0xf);
4019 func (stream, "%ld", (imm5 == 0) ? 32 : imm5);
4021 break;
4023 default:
4024 abort ();
4027 else
4028 func (stream, "%c", *c);
4031 if (value_in_comment > 32 || value_in_comment < -16)
4032 func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL));
4034 if (is_unpredictable)
4035 func (stream, UNPREDICTABLE_INSTRUCTION);
4037 return TRUE;
4039 return FALSE;
4042 /* Decodes and prints ARM addressing modes. Returns the offset
4043 used in the address, if any, if it is worthwhile printing the
4044 offset as a hexadecimal value in a comment at the end of the
4045 line of disassembly. */
4047 static signed long
4048 print_arm_address (bfd_vma pc, struct disassemble_info *info, long given)
4050 void *stream = info->stream;
4051 fprintf_ftype func = info->fprintf_func;
4052 bfd_vma offset = 0;
4054 if (((given & 0x000f0000) == 0x000f0000)
4055 && ((given & 0x02000000) == 0))
4057 offset = given & 0xfff;
4059 func (stream, "[pc");
4061 if (PRE_BIT_SET)
4063 /* Pre-indexed. Elide offset of positive zero when
4064 non-writeback. */
4065 if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset)
4066 func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4068 if (NEGATIVE_BIT_SET)
4069 offset = -offset;
4071 offset += pc + 8;
4073 /* Cope with the possibility of write-back
4074 being used. Probably a very dangerous thing
4075 for the programmer to do, but who are we to
4076 argue ? */
4077 func (stream, "]%s", WRITEBACK_BIT_SET ? "!" : "");
4079 else /* Post indexed. */
4081 func (stream, "], #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4083 /* Ie ignore the offset. */
4084 offset = pc + 8;
4087 func (stream, "\t; ");
4088 info->print_address_func (offset, info);
4089 offset = 0;
4091 else
4093 func (stream, "[%s",
4094 arm_regnames[(given >> 16) & 0xf]);
4096 if (PRE_BIT_SET)
4098 if ((given & 0x02000000) == 0)
4100 /* Elide offset of positive zero when non-writeback. */
4101 offset = given & 0xfff;
4102 if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset)
4103 func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4105 else
4107 func (stream, ", %s", NEGATIVE_BIT_SET ? "-" : "");
4108 arm_decode_shift (given, func, stream, TRUE);
4111 func (stream, "]%s",
4112 WRITEBACK_BIT_SET ? "!" : "");
4114 else
4116 if ((given & 0x02000000) == 0)
4118 /* Always show offset. */
4119 offset = given & 0xfff;
4120 func (stream, "], #%s%d",
4121 NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4123 else
4125 func (stream, "], %s",
4126 NEGATIVE_BIT_SET ? "-" : "");
4127 arm_decode_shift (given, func, stream, TRUE);
4130 if (NEGATIVE_BIT_SET)
4131 offset = -offset;
4134 return (signed long) offset;
4137 /* Print one neon instruction on INFO->STREAM.
4138 Return TRUE if the instuction matched, FALSE if this is not a
4139 recognised neon instruction. */
4141 static bfd_boolean
4142 print_insn_neon (struct disassemble_info *info, long given, bfd_boolean thumb)
4144 const struct opcode32 *insn;
4145 void *stream = info->stream;
4146 fprintf_ftype func = info->fprintf_func;
4148 if (thumb)
4150 if ((given & 0xef000000) == 0xef000000)
4152 /* Move bit 28 to bit 24 to translate Thumb2 to ARM encoding. */
4153 unsigned long bit28 = given & (1 << 28);
4155 given &= 0x00ffffff;
4156 if (bit28)
4157 given |= 0xf3000000;
4158 else
4159 given |= 0xf2000000;
4161 else if ((given & 0xff000000) == 0xf9000000)
4162 given ^= 0xf9000000 ^ 0xf4000000;
4163 else
4164 return FALSE;
4167 for (insn = neon_opcodes; insn->assembler; insn++)
4169 if ((given & insn->mask) == insn->value)
4171 signed long value_in_comment = 0;
4172 bfd_boolean is_unpredictable = FALSE;
4173 const char *c;
4175 for (c = insn->assembler; *c; c++)
4177 if (*c == '%')
4179 switch (*++c)
4181 case '%':
4182 func (stream, "%%");
4183 break;
4185 case 'u':
4186 if (thumb && ifthen_state)
4187 is_unpredictable = TRUE;
4189 /* Fall through. */
4190 case 'c':
4191 if (thumb && ifthen_state)
4192 func (stream, "%s", arm_conditional[IFTHEN_COND]);
4193 break;
4195 case 'A':
4197 static const unsigned char enc[16] =
4199 0x4, 0x14, /* st4 0,1 */
4200 0x4, /* st1 2 */
4201 0x4, /* st2 3 */
4202 0x3, /* st3 4 */
4203 0x13, /* st3 5 */
4204 0x3, /* st1 6 */
4205 0x1, /* st1 7 */
4206 0x2, /* st2 8 */
4207 0x12, /* st2 9 */
4208 0x2, /* st1 10 */
4209 0, 0, 0, 0, 0
4211 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
4212 int rn = ((given >> 16) & 0xf);
4213 int rm = ((given >> 0) & 0xf);
4214 int align = ((given >> 4) & 0x3);
4215 int type = ((given >> 8) & 0xf);
4216 int n = enc[type] & 0xf;
4217 int stride = (enc[type] >> 4) + 1;
4218 int ix;
4220 func (stream, "{");
4221 if (stride > 1)
4222 for (ix = 0; ix != n; ix++)
4223 func (stream, "%sd%d", ix ? "," : "", rd + ix * stride);
4224 else if (n == 1)
4225 func (stream, "d%d", rd);
4226 else
4227 func (stream, "d%d-d%d", rd, rd + n - 1);
4228 func (stream, "}, [%s", arm_regnames[rn]);
4229 if (align)
4230 func (stream, " :%d", 32 << align);
4231 func (stream, "]");
4232 if (rm == 0xd)
4233 func (stream, "!");
4234 else if (rm != 0xf)
4235 func (stream, ", %s", arm_regnames[rm]);
4237 break;
4239 case 'B':
4241 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
4242 int rn = ((given >> 16) & 0xf);
4243 int rm = ((given >> 0) & 0xf);
4244 int idx_align = ((given >> 4) & 0xf);
4245 int align = 0;
4246 int size = ((given >> 10) & 0x3);
4247 int idx = idx_align >> (size + 1);
4248 int length = ((given >> 8) & 3) + 1;
4249 int stride = 1;
4250 int i;
4252 if (length > 1 && size > 0)
4253 stride = (idx_align & (1 << size)) ? 2 : 1;
4255 switch (length)
4257 case 1:
4259 int amask = (1 << size) - 1;
4260 if ((idx_align & (1 << size)) != 0)
4261 return FALSE;
4262 if (size > 0)
4264 if ((idx_align & amask) == amask)
4265 align = 8 << size;
4266 else if ((idx_align & amask) != 0)
4267 return FALSE;
4270 break;
4272 case 2:
4273 if (size == 2 && (idx_align & 2) != 0)
4274 return FALSE;
4275 align = (idx_align & 1) ? 16 << size : 0;
4276 break;
4278 case 3:
4279 if ((size == 2 && (idx_align & 3) != 0)
4280 || (idx_align & 1) != 0)
4281 return FALSE;
4282 break;
4284 case 4:
4285 if (size == 2)
4287 if ((idx_align & 3) == 3)
4288 return FALSE;
4289 align = (idx_align & 3) * 64;
4291 else
4292 align = (idx_align & 1) ? 32 << size : 0;
4293 break;
4295 default:
4296 abort ();
4299 func (stream, "{");
4300 for (i = 0; i < length; i++)
4301 func (stream, "%sd%d[%d]", (i == 0) ? "" : ",",
4302 rd + i * stride, idx);
4303 func (stream, "}, [%s", arm_regnames[rn]);
4304 if (align)
4305 func (stream, " :%d", align);
4306 func (stream, "]");
4307 if (rm == 0xd)
4308 func (stream, "!");
4309 else if (rm != 0xf)
4310 func (stream, ", %s", arm_regnames[rm]);
4312 break;
4314 case 'C':
4316 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
4317 int rn = ((given >> 16) & 0xf);
4318 int rm = ((given >> 0) & 0xf);
4319 int align = ((given >> 4) & 0x1);
4320 int size = ((given >> 6) & 0x3);
4321 int type = ((given >> 8) & 0x3);
4322 int n = type + 1;
4323 int stride = ((given >> 5) & 0x1);
4324 int ix;
4326 if (stride && (n == 1))
4327 n++;
4328 else
4329 stride++;
4331 func (stream, "{");
4332 if (stride > 1)
4333 for (ix = 0; ix != n; ix++)
4334 func (stream, "%sd%d[]", ix ? "," : "", rd + ix * stride);
4335 else if (n == 1)
4336 func (stream, "d%d[]", rd);
4337 else
4338 func (stream, "d%d[]-d%d[]", rd, rd + n - 1);
4339 func (stream, "}, [%s", arm_regnames[rn]);
4340 if (align)
4342 align = (8 * (type + 1)) << size;
4343 if (type == 3)
4344 align = (size > 1) ? align >> 1 : align;
4345 if (type == 2 || (type == 0 && !size))
4346 func (stream, " :<bad align %d>", align);
4347 else
4348 func (stream, " :%d", align);
4350 func (stream, "]");
4351 if (rm == 0xd)
4352 func (stream, "!");
4353 else if (rm != 0xf)
4354 func (stream, ", %s", arm_regnames[rm]);
4356 break;
4358 case 'D':
4360 int raw_reg = (given & 0xf) | ((given >> 1) & 0x10);
4361 int size = (given >> 20) & 3;
4362 int reg = raw_reg & ((4 << size) - 1);
4363 int ix = raw_reg >> size >> 2;
4365 func (stream, "d%d[%d]", reg, ix);
4367 break;
4369 case 'E':
4370 /* Neon encoded constant for mov, mvn, vorr, vbic. */
4372 int bits = 0;
4373 int cmode = (given >> 8) & 0xf;
4374 int op = (given >> 5) & 0x1;
4375 unsigned long value = 0, hival = 0;
4376 unsigned shift;
4377 int size = 0;
4378 int isfloat = 0;
4380 bits |= ((given >> 24) & 1) << 7;
4381 bits |= ((given >> 16) & 7) << 4;
4382 bits |= ((given >> 0) & 15) << 0;
4384 if (cmode < 8)
4386 shift = (cmode >> 1) & 3;
4387 value = (unsigned long) bits << (8 * shift);
4388 size = 32;
4390 else if (cmode < 12)
4392 shift = (cmode >> 1) & 1;
4393 value = (unsigned long) bits << (8 * shift);
4394 size = 16;
4396 else if (cmode < 14)
4398 shift = (cmode & 1) + 1;
4399 value = (unsigned long) bits << (8 * shift);
4400 value |= (1ul << (8 * shift)) - 1;
4401 size = 32;
4403 else if (cmode == 14)
4405 if (op)
4407 /* Bit replication into bytes. */
4408 int ix;
4409 unsigned long mask;
4411 value = 0;
4412 hival = 0;
4413 for (ix = 7; ix >= 0; ix--)
4415 mask = ((bits >> ix) & 1) ? 0xff : 0;
4416 if (ix <= 3)
4417 value = (value << 8) | mask;
4418 else
4419 hival = (hival << 8) | mask;
4421 size = 64;
4423 else
4425 /* Byte replication. */
4426 value = (unsigned long) bits;
4427 size = 8;
4430 else if (!op)
4432 /* Floating point encoding. */
4433 int tmp;
4435 value = (unsigned long) (bits & 0x7f) << 19;
4436 value |= (unsigned long) (bits & 0x80) << 24;
4437 tmp = bits & 0x40 ? 0x3c : 0x40;
4438 value |= (unsigned long) tmp << 24;
4439 size = 32;
4440 isfloat = 1;
4442 else
4444 func (stream, "<illegal constant %.8x:%x:%x>",
4445 bits, cmode, op);
4446 size = 32;
4447 break;
4449 switch (size)
4451 case 8:
4452 func (stream, "#%ld\t; 0x%.2lx", value, value);
4453 break;
4455 case 16:
4456 func (stream, "#%ld\t; 0x%.4lx", value, value);
4457 break;
4459 case 32:
4460 if (isfloat)
4462 unsigned char valbytes[4];
4463 double fvalue;
4465 /* Do this a byte at a time so we don't have to
4466 worry about the host's endianness. */
4467 valbytes[0] = value & 0xff;
4468 valbytes[1] = (value >> 8) & 0xff;
4469 valbytes[2] = (value >> 16) & 0xff;
4470 valbytes[3] = (value >> 24) & 0xff;
4472 floatformat_to_double
4473 (& floatformat_ieee_single_little, valbytes,
4474 & fvalue);
4476 func (stream, "#%.7g\t; 0x%.8lx", fvalue,
4477 value);
4479 else
4480 func (stream, "#%ld\t; 0x%.8lx",
4481 (long) (((value & 0x80000000L) != 0)
4482 ? value | ~0xffffffffL : value),
4483 value);
4484 break;
4486 case 64:
4487 func (stream, "#0x%.8lx%.8lx", hival, value);
4488 break;
4490 default:
4491 abort ();
4494 break;
4496 case 'F':
4498 int regno = ((given >> 16) & 0xf) | ((given >> (7 - 4)) & 0x10);
4499 int num = (given >> 8) & 0x3;
4501 if (!num)
4502 func (stream, "{d%d}", regno);
4503 else if (num + regno >= 32)
4504 func (stream, "{d%d-<overflow reg d%d}", regno, regno + num);
4505 else
4506 func (stream, "{d%d-d%d}", regno, regno + num);
4508 break;
4511 case '0': case '1': case '2': case '3': case '4':
4512 case '5': case '6': case '7': case '8': case '9':
4514 int width;
4515 unsigned long value;
4517 c = arm_decode_bitfield (c, given, &value, &width);
4519 switch (*c)
4521 case 'r':
4522 func (stream, "%s", arm_regnames[value]);
4523 break;
4524 case 'd':
4525 func (stream, "%ld", value);
4526 value_in_comment = value;
4527 break;
4528 case 'e':
4529 func (stream, "%ld", (1ul << width) - value);
4530 break;
4532 case 'S':
4533 case 'T':
4534 case 'U':
4535 /* Various width encodings. */
4537 int base = 8 << (*c - 'S'); /* 8,16 or 32 */
4538 int limit;
4539 unsigned low, high;
4541 c++;
4542 if (*c >= '0' && *c <= '9')
4543 limit = *c - '0';
4544 else if (*c >= 'a' && *c <= 'f')
4545 limit = *c - 'a' + 10;
4546 else
4547 abort ();
4548 low = limit >> 2;
4549 high = limit & 3;
4551 if (value < low || value > high)
4552 func (stream, "<illegal width %d>", base << value);
4553 else
4554 func (stream, "%d", base << value);
4556 break;
4557 case 'R':
4558 if (given & (1 << 6))
4559 goto Q;
4560 /* FALLTHROUGH */
4561 case 'D':
4562 func (stream, "d%ld", value);
4563 break;
4564 case 'Q':
4566 if (value & 1)
4567 func (stream, "<illegal reg q%ld.5>", value >> 1);
4568 else
4569 func (stream, "q%ld", value >> 1);
4570 break;
4572 case '`':
4573 c++;
4574 if (value == 0)
4575 func (stream, "%c", *c);
4576 break;
4577 case '\'':
4578 c++;
4579 if (value == ((1ul << width) - 1))
4580 func (stream, "%c", *c);
4581 break;
4582 case '?':
4583 func (stream, "%c", c[(1 << width) - (int) value]);
4584 c += 1 << width;
4585 break;
4586 default:
4587 abort ();
4590 break;
4592 default:
4593 abort ();
4596 else
4597 func (stream, "%c", *c);
4600 if (value_in_comment > 32 || value_in_comment < -16)
4601 func (stream, "\t; 0x%lx", value_in_comment);
4603 if (is_unpredictable)
4604 func (stream, UNPREDICTABLE_INSTRUCTION);
4606 return TRUE;
4609 return FALSE;
4612 /* Return the name of a v7A special register. */
4614 static const char *
4615 banked_regname (unsigned reg)
4617 switch (reg)
4619 case 15: return "CPSR";
4620 case 32: return "R8_usr";
4621 case 33: return "R9_usr";
4622 case 34: return "R10_usr";
4623 case 35: return "R11_usr";
4624 case 36: return "R12_usr";
4625 case 37: return "SP_usr";
4626 case 38: return "LR_usr";
4627 case 40: return "R8_fiq";
4628 case 41: return "R9_fiq";
4629 case 42: return "R10_fiq";
4630 case 43: return "R11_fiq";
4631 case 44: return "R12_fiq";
4632 case 45: return "SP_fiq";
4633 case 46: return "LR_fiq";
4634 case 48: return "LR_irq";
4635 case 49: return "SP_irq";
4636 case 50: return "LR_svc";
4637 case 51: return "SP_svc";
4638 case 52: return "LR_abt";
4639 case 53: return "SP_abt";
4640 case 54: return "LR_und";
4641 case 55: return "SP_und";
4642 case 60: return "LR_mon";
4643 case 61: return "SP_mon";
4644 case 62: return "ELR_hyp";
4645 case 63: return "SP_hyp";
4646 case 79: return "SPSR";
4647 case 110: return "SPSR_fiq";
4648 case 112: return "SPSR_irq";
4649 case 114: return "SPSR_svc";
4650 case 116: return "SPSR_abt";
4651 case 118: return "SPSR_und";
4652 case 124: return "SPSR_mon";
4653 case 126: return "SPSR_hyp";
4654 default: return NULL;
4658 /* Return the name of the DMB/DSB option. */
4659 static const char *
4660 data_barrier_option (unsigned option)
4662 switch (option & 0xf)
4664 case 0xf: return "sy";
4665 case 0xe: return "st";
4666 case 0xd: return "ld";
4667 case 0xb: return "ish";
4668 case 0xa: return "ishst";
4669 case 0x9: return "ishld";
4670 case 0x7: return "un";
4671 case 0x6: return "unst";
4672 case 0x5: return "nshld";
4673 case 0x3: return "osh";
4674 case 0x2: return "oshst";
4675 case 0x1: return "oshld";
4676 default: return NULL;
4680 /* Print one ARM instruction from PC on INFO->STREAM. */
4682 static void
4683 print_insn_arm (bfd_vma pc, struct disassemble_info *info, long given)
4685 const struct opcode32 *insn;
4686 void *stream = info->stream;
4687 fprintf_ftype func = info->fprintf_func;
4688 struct arm_private_data *private_data = info->private_data;
4690 if (print_insn_coprocessor (pc, info, given, FALSE))
4691 return;
4693 if (print_insn_neon (info, given, FALSE))
4694 return;
4696 for (insn = arm_opcodes; insn->assembler; insn++)
4698 if ((given & insn->mask) != insn->value)
4699 continue;
4701 if (! ARM_CPU_HAS_FEATURE (insn->arch, private_data->features))
4702 continue;
4704 /* Special case: an instruction with all bits set in the condition field
4705 (0xFnnn_nnnn) is only matched if all those bits are set in insn->mask,
4706 or by the catchall at the end of the table. */
4707 if ((given & 0xF0000000) != 0xF0000000
4708 || (insn->mask & 0xF0000000) == 0xF0000000
4709 || (insn->mask == 0 && insn->value == 0))
4711 unsigned long u_reg = 16;
4712 unsigned long U_reg = 16;
4713 bfd_boolean is_unpredictable = FALSE;
4714 signed long value_in_comment = 0;
4715 const char *c;
4717 for (c = insn->assembler; *c; c++)
4719 if (*c == '%')
4721 bfd_boolean allow_unpredictable = FALSE;
4723 switch (*++c)
4725 case '%':
4726 func (stream, "%%");
4727 break;
4729 case 'a':
4730 value_in_comment = print_arm_address (pc, info, given);
4731 break;
4733 case 'P':
4734 /* Set P address bit and use normal address
4735 printing routine. */
4736 value_in_comment = print_arm_address (pc, info, given | (1 << P_BIT));
4737 break;
4739 case 'S':
4740 allow_unpredictable = TRUE;
4741 /* Fall through. */
4742 case 's':
4743 if ((given & 0x004f0000) == 0x004f0000)
4745 /* PC relative with immediate offset. */
4746 bfd_vma offset = ((given & 0xf00) >> 4) | (given & 0xf);
4748 if (PRE_BIT_SET)
4750 /* Elide positive zero offset. */
4751 if (offset || NEGATIVE_BIT_SET)
4752 func (stream, "[pc, #%s%d]\t; ",
4753 NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4754 else
4755 func (stream, "[pc]\t; ");
4756 if (NEGATIVE_BIT_SET)
4757 offset = -offset;
4758 info->print_address_func (offset + pc + 8, info);
4760 else
4762 /* Always show the offset. */
4763 func (stream, "[pc], #%s%d",
4764 NEGATIVE_BIT_SET ? "-" : "", (int) offset);
4765 if (! allow_unpredictable)
4766 is_unpredictable = TRUE;
4769 else
4771 int offset = ((given & 0xf00) >> 4) | (given & 0xf);
4773 func (stream, "[%s",
4774 arm_regnames[(given >> 16) & 0xf]);
4776 if (PRE_BIT_SET)
4778 if (IMMEDIATE_BIT_SET)
4780 /* Elide offset for non-writeback
4781 positive zero. */
4782 if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET
4783 || offset)
4784 func (stream, ", #%s%d",
4785 NEGATIVE_BIT_SET ? "-" : "", offset);
4787 if (NEGATIVE_BIT_SET)
4788 offset = -offset;
4790 value_in_comment = offset;
4792 else
4794 /* Register Offset or Register Pre-Indexed. */
4795 func (stream, ", %s%s",
4796 NEGATIVE_BIT_SET ? "-" : "",
4797 arm_regnames[given & 0xf]);
4799 /* Writing back to the register that is the source/
4800 destination of the load/store is unpredictable. */
4801 if (! allow_unpredictable
4802 && WRITEBACK_BIT_SET
4803 && ((given & 0xf) == ((given >> 12) & 0xf)))
4804 is_unpredictable = TRUE;
4807 func (stream, "]%s",
4808 WRITEBACK_BIT_SET ? "!" : "");
4810 else
4812 if (IMMEDIATE_BIT_SET)
4814 /* Immediate Post-indexed. */
4815 /* PR 10924: Offset must be printed, even if it is zero. */
4816 func (stream, "], #%s%d",
4817 NEGATIVE_BIT_SET ? "-" : "", offset);
4818 if (NEGATIVE_BIT_SET)
4819 offset = -offset;
4820 value_in_comment = offset;
4822 else
4824 /* Register Post-indexed. */
4825 func (stream, "], %s%s",
4826 NEGATIVE_BIT_SET ? "-" : "",
4827 arm_regnames[given & 0xf]);
4829 /* Writing back to the register that is the source/
4830 destination of the load/store is unpredictable. */
4831 if (! allow_unpredictable
4832 && (given & 0xf) == ((given >> 12) & 0xf))
4833 is_unpredictable = TRUE;
4836 if (! allow_unpredictable)
4838 /* Writeback is automatically implied by post- addressing.
4839 Setting the W bit is unnecessary and ARM specify it as
4840 being unpredictable. */
4841 if (WRITEBACK_BIT_SET
4842 /* Specifying the PC register as the post-indexed
4843 registers is also unpredictable. */
4844 || (! IMMEDIATE_BIT_SET && ((given & 0xf) == 0xf)))
4845 is_unpredictable = TRUE;
4849 break;
4851 case 'b':
4853 bfd_vma disp = (((given & 0xffffff) ^ 0x800000) - 0x800000);
4854 info->print_address_func (disp * 4 + pc + 8, info);
4856 break;
4858 case 'c':
4859 if (((given >> 28) & 0xf) != 0xe)
4860 func (stream, "%s",
4861 arm_conditional [(given >> 28) & 0xf]);
4862 break;
4864 case 'm':
4866 int started = 0;
4867 int reg;
4869 func (stream, "{");
4870 for (reg = 0; reg < 16; reg++)
4871 if ((given & (1 << reg)) != 0)
4873 if (started)
4874 func (stream, ", ");
4875 started = 1;
4876 func (stream, "%s", arm_regnames[reg]);
4878 func (stream, "}");
4879 if (! started)
4880 is_unpredictable = TRUE;
4882 break;
4884 case 'q':
4885 arm_decode_shift (given, func, stream, FALSE);
4886 break;
4888 case 'o':
4889 if ((given & 0x02000000) != 0)
4891 unsigned int rotate = (given & 0xf00) >> 7;
4892 unsigned int immed = (given & 0xff);
4893 unsigned int a, i;
4895 a = (((immed << (32 - rotate))
4896 | (immed >> rotate)) & 0xffffffff);
4897 /* If there is another encoding with smaller rotate,
4898 the rotate should be specified directly. */
4899 for (i = 0; i < 32; i += 2)
4900 if ((a << i | a >> (32 - i)) <= 0xff)
4901 break;
4903 if (i != rotate)
4904 func (stream, "#%d, %d", immed, rotate);
4905 else
4906 func (stream, "#%d", a);
4907 value_in_comment = a;
4909 else
4910 arm_decode_shift (given, func, stream, TRUE);
4911 break;
4913 case 'p':
4914 if ((given & 0x0000f000) == 0x0000f000)
4916 arm_feature_set arm_ext_v6 =
4917 ARM_FEATURE_CORE_LOW (ARM_EXT_V6);
4919 /* The p-variants of tst/cmp/cmn/teq are the pre-V6
4920 mechanism for setting PSR flag bits. They are
4921 obsolete in V6 onwards. */
4922 if (! ARM_CPU_HAS_FEATURE (private_data->features, \
4923 arm_ext_v6))
4924 func (stream, "p");
4925 else
4926 is_unpredictable = TRUE;
4928 break;
4930 case 't':
4931 if ((given & 0x01200000) == 0x00200000)
4932 func (stream, "t");
4933 break;
4935 case 'A':
4937 int offset = given & 0xff;
4939 value_in_comment = offset * 4;
4940 if (NEGATIVE_BIT_SET)
4941 value_in_comment = - value_in_comment;
4943 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
4945 if (PRE_BIT_SET)
4947 if (offset)
4948 func (stream, ", #%d]%s",
4949 (int) value_in_comment,
4950 WRITEBACK_BIT_SET ? "!" : "");
4951 else
4952 func (stream, "]");
4954 else
4956 func (stream, "]");
4958 if (WRITEBACK_BIT_SET)
4960 if (offset)
4961 func (stream, ", #%d", (int) value_in_comment);
4963 else
4965 func (stream, ", {%d}", (int) offset);
4966 value_in_comment = offset;
4970 break;
4972 case 'B':
4973 /* Print ARM V5 BLX(1) address: pc+25 bits. */
4975 bfd_vma address;
4976 bfd_vma offset = 0;
4978 if (! NEGATIVE_BIT_SET)
4979 /* Is signed, hi bits should be ones. */
4980 offset = (-1) ^ 0x00ffffff;
4982 /* Offset is (SignExtend(offset field)<<2). */
4983 offset += given & 0x00ffffff;
4984 offset <<= 2;
4985 address = offset + pc + 8;
4987 if (given & 0x01000000)
4988 /* H bit allows addressing to 2-byte boundaries. */
4989 address += 2;
4991 info->print_address_func (address, info);
4993 break;
4995 case 'C':
4996 if ((given & 0x02000200) == 0x200)
4998 const char * name;
4999 unsigned sysm = (given & 0x004f0000) >> 16;
5001 sysm |= (given & 0x300) >> 4;
5002 name = banked_regname (sysm);
5004 if (name != NULL)
5005 func (stream, "%s", name);
5006 else
5007 func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
5009 else
5011 func (stream, "%cPSR_",
5012 (given & 0x00400000) ? 'S' : 'C');
5013 if (given & 0x80000)
5014 func (stream, "f");
5015 if (given & 0x40000)
5016 func (stream, "s");
5017 if (given & 0x20000)
5018 func (stream, "x");
5019 if (given & 0x10000)
5020 func (stream, "c");
5022 break;
5024 case 'U':
5025 if ((given & 0xf0) == 0x60)
5027 switch (given & 0xf)
5029 case 0xf: func (stream, "sy"); break;
5030 default:
5031 func (stream, "#%d", (int) given & 0xf);
5032 break;
5035 else
5037 const char * opt = data_barrier_option (given & 0xf);
5038 if (opt != NULL)
5039 func (stream, "%s", opt);
5040 else
5041 func (stream, "#%d", (int) given & 0xf);
5043 break;
5045 case '0': case '1': case '2': case '3': case '4':
5046 case '5': case '6': case '7': case '8': case '9':
5048 int width;
5049 unsigned long value;
5051 c = arm_decode_bitfield (c, given, &value, &width);
5053 switch (*c)
5055 case 'R':
5056 if (value == 15)
5057 is_unpredictable = TRUE;
5058 /* Fall through. */
5059 case 'r':
5060 case 'T':
5061 /* We want register + 1 when decoding T. */
5062 if (*c == 'T')
5063 ++value;
5065 if (c[1] == 'u')
5067 /* Eat the 'u' character. */
5068 ++ c;
5070 if (u_reg == value)
5071 is_unpredictable = TRUE;
5072 u_reg = value;
5074 if (c[1] == 'U')
5076 /* Eat the 'U' character. */
5077 ++ c;
5079 if (U_reg == value)
5080 is_unpredictable = TRUE;
5081 U_reg = value;
5083 func (stream, "%s", arm_regnames[value]);
5084 break;
5085 case 'd':
5086 func (stream, "%ld", value);
5087 value_in_comment = value;
5088 break;
5089 case 'b':
5090 func (stream, "%ld", value * 8);
5091 value_in_comment = value * 8;
5092 break;
5093 case 'W':
5094 func (stream, "%ld", value + 1);
5095 value_in_comment = value + 1;
5096 break;
5097 case 'x':
5098 func (stream, "0x%08lx", value);
5100 /* Some SWI instructions have special
5101 meanings. */
5102 if ((given & 0x0fffffff) == 0x0FF00000)
5103 func (stream, "\t; IMB");
5104 else if ((given & 0x0fffffff) == 0x0FF00001)
5105 func (stream, "\t; IMBRange");
5106 break;
5107 case 'X':
5108 func (stream, "%01lx", value & 0xf);
5109 value_in_comment = value;
5110 break;
5111 case '`':
5112 c++;
5113 if (value == 0)
5114 func (stream, "%c", *c);
5115 break;
5116 case '\'':
5117 c++;
5118 if (value == ((1ul << width) - 1))
5119 func (stream, "%c", *c);
5120 break;
5121 case '?':
5122 func (stream, "%c", c[(1 << width) - (int) value]);
5123 c += 1 << width;
5124 break;
5125 default:
5126 abort ();
5129 break;
5131 case 'e':
5133 int imm;
5135 imm = (given & 0xf) | ((given & 0xfff00) >> 4);
5136 func (stream, "%d", imm);
5137 value_in_comment = imm;
5139 break;
5141 case 'E':
5142 /* LSB and WIDTH fields of BFI or BFC. The machine-
5143 language instruction encodes LSB and MSB. */
5145 long msb = (given & 0x001f0000) >> 16;
5146 long lsb = (given & 0x00000f80) >> 7;
5147 long w = msb - lsb + 1;
5149 if (w > 0)
5150 func (stream, "#%lu, #%lu", lsb, w);
5151 else
5152 func (stream, "(invalid: %lu:%lu)", lsb, msb);
5154 break;
5156 case 'R':
5157 /* Get the PSR/banked register name. */
5159 const char * name;
5160 unsigned sysm = (given & 0x004f0000) >> 16;
5162 sysm |= (given & 0x300) >> 4;
5163 name = banked_regname (sysm);
5165 if (name != NULL)
5166 func (stream, "%s", name);
5167 else
5168 func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
5170 break;
5172 case 'V':
5173 /* 16-bit unsigned immediate from a MOVT or MOVW
5174 instruction, encoded in bits 0:11 and 15:19. */
5176 long hi = (given & 0x000f0000) >> 4;
5177 long lo = (given & 0x00000fff);
5178 long imm16 = hi | lo;
5180 func (stream, "#%lu", imm16);
5181 value_in_comment = imm16;
5183 break;
5185 default:
5186 abort ();
5189 else
5190 func (stream, "%c", *c);
5193 if (value_in_comment > 32 || value_in_comment < -16)
5194 func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL));
5196 if (is_unpredictable)
5197 func (stream, UNPREDICTABLE_INSTRUCTION);
5199 return;
5202 func (stream, UNKNOWN_INSTRUCTION_32BIT, (unsigned)given);
5203 return;
5206 /* Print one 16-bit Thumb instruction from PC on INFO->STREAM. */
5208 static void
5209 print_insn_thumb16 (bfd_vma pc, struct disassemble_info *info, long given)
5211 const struct opcode16 *insn;
5212 void *stream = info->stream;
5213 fprintf_ftype func = info->fprintf_func;
5215 for (insn = thumb_opcodes; insn->assembler; insn++)
5216 if ((given & insn->mask) == insn->value)
5218 signed long value_in_comment = 0;
5219 const char *c = insn->assembler;
5221 for (; *c; c++)
5223 int domaskpc = 0;
5224 int domasklr = 0;
5226 if (*c != '%')
5228 func (stream, "%c", *c);
5229 continue;
5232 switch (*++c)
5234 case '%':
5235 func (stream, "%%");
5236 break;
5238 case 'c':
5239 if (ifthen_state)
5240 func (stream, "%s", arm_conditional[IFTHEN_COND]);
5241 break;
5243 case 'C':
5244 if (ifthen_state)
5245 func (stream, "%s", arm_conditional[IFTHEN_COND]);
5246 else
5247 func (stream, "s");
5248 break;
5250 case 'I':
5252 unsigned int tmp;
5254 ifthen_next_state = given & 0xff;
5255 for (tmp = given << 1; tmp & 0xf; tmp <<= 1)
5256 func (stream, ((given ^ tmp) & 0x10) ? "e" : "t");
5257 func (stream, "\t%s", arm_conditional[(given >> 4) & 0xf]);
5259 break;
5261 case 'x':
5262 if (ifthen_next_state)
5263 func (stream, "\t; unpredictable branch in IT block\n");
5264 break;
5266 case 'X':
5267 if (ifthen_state)
5268 func (stream, "\t; unpredictable <IT:%s>",
5269 arm_conditional[IFTHEN_COND]);
5270 break;
5272 case 'S':
5274 long reg;
5276 reg = (given >> 3) & 0x7;
5277 if (given & (1 << 6))
5278 reg += 8;
5280 func (stream, "%s", arm_regnames[reg]);
5282 break;
5284 case 'D':
5286 long reg;
5288 reg = given & 0x7;
5289 if (given & (1 << 7))
5290 reg += 8;
5292 func (stream, "%s", arm_regnames[reg]);
5294 break;
5296 case 'N':
5297 if (given & (1 << 8))
5298 domasklr = 1;
5299 /* Fall through. */
5300 case 'O':
5301 if (*c == 'O' && (given & (1 << 8)))
5302 domaskpc = 1;
5303 /* Fall through. */
5304 case 'M':
5306 int started = 0;
5307 int reg;
5309 func (stream, "{");
5311 /* It would be nice if we could spot
5312 ranges, and generate the rS-rE format: */
5313 for (reg = 0; (reg < 8); reg++)
5314 if ((given & (1 << reg)) != 0)
5316 if (started)
5317 func (stream, ", ");
5318 started = 1;
5319 func (stream, "%s", arm_regnames[reg]);
5322 if (domasklr)
5324 if (started)
5325 func (stream, ", ");
5326 started = 1;
5327 func (stream, "%s", arm_regnames[14] /* "lr" */);
5330 if (domaskpc)
5332 if (started)
5333 func (stream, ", ");
5334 func (stream, "%s", arm_regnames[15] /* "pc" */);
5337 func (stream, "}");
5339 break;
5341 case 'W':
5342 /* Print writeback indicator for a LDMIA. We are doing a
5343 writeback if the base register is not in the register
5344 mask. */
5345 if ((given & (1 << ((given & 0x0700) >> 8))) == 0)
5346 func (stream, "!");
5347 break;
5349 case 'b':
5350 /* Print ARM V6T2 CZB address: pc+4+6 bits. */
5352 bfd_vma address = (pc + 4
5353 + ((given & 0x00f8) >> 2)
5354 + ((given & 0x0200) >> 3));
5355 info->print_address_func (address, info);
5357 break;
5359 case 's':
5360 /* Right shift immediate -- bits 6..10; 1-31 print
5361 as themselves, 0 prints as 32. */
5363 long imm = (given & 0x07c0) >> 6;
5364 if (imm == 0)
5365 imm = 32;
5366 func (stream, "#%ld", imm);
5368 break;
5370 case '0': case '1': case '2': case '3': case '4':
5371 case '5': case '6': case '7': case '8': case '9':
5373 int bitstart = *c++ - '0';
5374 int bitend = 0;
5376 while (*c >= '0' && *c <= '9')
5377 bitstart = (bitstart * 10) + *c++ - '0';
5379 switch (*c)
5381 case '-':
5383 bfd_vma reg;
5385 c++;
5386 while (*c >= '0' && *c <= '9')
5387 bitend = (bitend * 10) + *c++ - '0';
5388 if (!bitend)
5389 abort ();
5390 reg = given >> bitstart;
5391 reg &= (2 << (bitend - bitstart)) - 1;
5393 switch (*c)
5395 case 'r':
5396 func (stream, "%s", arm_regnames[reg]);
5397 break;
5399 case 'd':
5400 func (stream, "%ld", (long) reg);
5401 value_in_comment = reg;
5402 break;
5404 case 'H':
5405 func (stream, "%ld", (long) (reg << 1));
5406 value_in_comment = reg << 1;
5407 break;
5409 case 'W':
5410 func (stream, "%ld", (long) (reg << 2));
5411 value_in_comment = reg << 2;
5412 break;
5414 case 'a':
5415 /* PC-relative address -- the bottom two
5416 bits of the address are dropped
5417 before the calculation. */
5418 info->print_address_func
5419 (((pc + 4) & ~3) + (reg << 2), info);
5420 value_in_comment = 0;
5421 break;
5423 case 'x':
5424 func (stream, "0x%04lx", (long) reg);
5425 break;
5427 case 'B':
5428 reg = ((reg ^ (1 << bitend)) - (1 << bitend));
5429 info->print_address_func (reg * 2 + pc + 4, info);
5430 value_in_comment = 0;
5431 break;
5433 case 'c':
5434 func (stream, "%s", arm_conditional [reg]);
5435 break;
5437 default:
5438 abort ();
5441 break;
5443 case '\'':
5444 c++;
5445 if ((given & (1 << bitstart)) != 0)
5446 func (stream, "%c", *c);
5447 break;
5449 case '?':
5450 ++c;
5451 if ((given & (1 << bitstart)) != 0)
5452 func (stream, "%c", *c++);
5453 else
5454 func (stream, "%c", *++c);
5455 break;
5457 default:
5458 abort ();
5461 break;
5463 default:
5464 abort ();
5468 if (value_in_comment > 32 || value_in_comment < -16)
5469 func (stream, "\t; 0x%lx", value_in_comment);
5470 return;
5473 /* No match. */
5474 func (stream, UNKNOWN_INSTRUCTION_16BIT, (unsigned)given);
5475 return;
5478 /* Return the name of an V7M special register. */
5480 static const char *
5481 psr_name (int regno)
5483 switch (regno)
5485 case 0x0: return "APSR";
5486 case 0x1: return "IAPSR";
5487 case 0x2: return "EAPSR";
5488 case 0x3: return "PSR";
5489 case 0x5: return "IPSR";
5490 case 0x6: return "EPSR";
5491 case 0x7: return "IEPSR";
5492 case 0x8: return "MSP";
5493 case 0x9: return "PSP";
5494 case 0xa: return "MSPLIM";
5495 case 0xb: return "PSPLIM";
5496 case 0x10: return "PRIMASK";
5497 case 0x11: return "BASEPRI";
5498 case 0x12: return "BASEPRI_MAX";
5499 case 0x13: return "FAULTMASK";
5500 case 0x14: return "CONTROL";
5501 case 0x88: return "MSP_NS";
5502 case 0x89: return "PSP_NS";
5503 case 0x8a: return "MSPLIM_NS";
5504 case 0x8b: return "PSPLIM_NS";
5505 case 0x90: return "PRIMASK_NS";
5506 case 0x91: return "BASEPRI_NS";
5507 case 0x93: return "FAULTMASK_NS";
5508 case 0x94: return "CONTROL_NS";
5509 case 0x98: return "SP_NS";
5510 default: return "<unknown>";
5514 /* Print one 32-bit Thumb instruction from PC on INFO->STREAM. */
5516 static void
5517 print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given)
5519 const struct opcode32 *insn;
5520 void *stream = info->stream;
5521 fprintf_ftype func = info->fprintf_func;
5523 if (print_insn_coprocessor (pc, info, given, TRUE))
5524 return;
5526 if (print_insn_neon (info, given, TRUE))
5527 return;
5529 for (insn = thumb32_opcodes; insn->assembler; insn++)
5530 if ((given & insn->mask) == insn->value)
5532 bfd_boolean is_unpredictable = FALSE;
5533 signed long value_in_comment = 0;
5534 const char *c = insn->assembler;
5536 for (; *c; c++)
5538 if (*c != '%')
5540 func (stream, "%c", *c);
5541 continue;
5544 switch (*++c)
5546 case '%':
5547 func (stream, "%%");
5548 break;
5550 case 'c':
5551 if (ifthen_state)
5552 func (stream, "%s", arm_conditional[IFTHEN_COND]);
5553 break;
5555 case 'x':
5556 if (ifthen_next_state)
5557 func (stream, "\t; unpredictable branch in IT block\n");
5558 break;
5560 case 'X':
5561 if (ifthen_state)
5562 func (stream, "\t; unpredictable <IT:%s>",
5563 arm_conditional[IFTHEN_COND]);
5564 break;
5566 case 'I':
5568 unsigned int imm12 = 0;
5570 imm12 |= (given & 0x000000ffu);
5571 imm12 |= (given & 0x00007000u) >> 4;
5572 imm12 |= (given & 0x04000000u) >> 15;
5573 func (stream, "#%u", imm12);
5574 value_in_comment = imm12;
5576 break;
5578 case 'M':
5580 unsigned int bits = 0, imm, imm8, mod;
5582 bits |= (given & 0x000000ffu);
5583 bits |= (given & 0x00007000u) >> 4;
5584 bits |= (given & 0x04000000u) >> 15;
5585 imm8 = (bits & 0x0ff);
5586 mod = (bits & 0xf00) >> 8;
5587 switch (mod)
5589 case 0: imm = imm8; break;
5590 case 1: imm = ((imm8 << 16) | imm8); break;
5591 case 2: imm = ((imm8 << 24) | (imm8 << 8)); break;
5592 case 3: imm = ((imm8 << 24) | (imm8 << 16) | (imm8 << 8) | imm8); break;
5593 default:
5594 mod = (bits & 0xf80) >> 7;
5595 imm8 = (bits & 0x07f) | 0x80;
5596 imm = (((imm8 << (32 - mod)) | (imm8 >> mod)) & 0xffffffff);
5598 func (stream, "#%u", imm);
5599 value_in_comment = imm;
5601 break;
5603 case 'J':
5605 unsigned int imm = 0;
5607 imm |= (given & 0x000000ffu);
5608 imm |= (given & 0x00007000u) >> 4;
5609 imm |= (given & 0x04000000u) >> 15;
5610 imm |= (given & 0x000f0000u) >> 4;
5611 func (stream, "#%u", imm);
5612 value_in_comment = imm;
5614 break;
5616 case 'K':
5618 unsigned int imm = 0;
5620 imm |= (given & 0x000f0000u) >> 16;
5621 imm |= (given & 0x00000ff0u) >> 0;
5622 imm |= (given & 0x0000000fu) << 12;
5623 func (stream, "#%u", imm);
5624 value_in_comment = imm;
5626 break;
5628 case 'H':
5630 unsigned int imm = 0;
5632 imm |= (given & 0x000f0000u) >> 4;
5633 imm |= (given & 0x00000fffu) >> 0;
5634 func (stream, "#%u", imm);
5635 value_in_comment = imm;
5637 break;
5639 case 'V':
5641 unsigned int imm = 0;
5643 imm |= (given & 0x00000fffu);
5644 imm |= (given & 0x000f0000u) >> 4;
5645 func (stream, "#%u", imm);
5646 value_in_comment = imm;
5648 break;
5650 case 'S':
5652 unsigned int reg = (given & 0x0000000fu);
5653 unsigned int stp = (given & 0x00000030u) >> 4;
5654 unsigned int imm = 0;
5655 imm |= (given & 0x000000c0u) >> 6;
5656 imm |= (given & 0x00007000u) >> 10;
5658 func (stream, "%s", arm_regnames[reg]);
5659 switch (stp)
5661 case 0:
5662 if (imm > 0)
5663 func (stream, ", lsl #%u", imm);
5664 break;
5666 case 1:
5667 if (imm == 0)
5668 imm = 32;
5669 func (stream, ", lsr #%u", imm);
5670 break;
5672 case 2:
5673 if (imm == 0)
5674 imm = 32;
5675 func (stream, ", asr #%u", imm);
5676 break;
5678 case 3:
5679 if (imm == 0)
5680 func (stream, ", rrx");
5681 else
5682 func (stream, ", ror #%u", imm);
5685 break;
5687 case 'a':
5689 unsigned int Rn = (given & 0x000f0000) >> 16;
5690 unsigned int U = ! NEGATIVE_BIT_SET;
5691 unsigned int op = (given & 0x00000f00) >> 8;
5692 unsigned int i12 = (given & 0x00000fff);
5693 unsigned int i8 = (given & 0x000000ff);
5694 bfd_boolean writeback = FALSE, postind = FALSE;
5695 bfd_vma offset = 0;
5697 func (stream, "[%s", arm_regnames[Rn]);
5698 if (U) /* 12-bit positive immediate offset. */
5700 offset = i12;
5701 if (Rn != 15)
5702 value_in_comment = offset;
5704 else if (Rn == 15) /* 12-bit negative immediate offset. */
5705 offset = - (int) i12;
5706 else if (op == 0x0) /* Shifted register offset. */
5708 unsigned int Rm = (i8 & 0x0f);
5709 unsigned int sh = (i8 & 0x30) >> 4;
5711 func (stream, ", %s", arm_regnames[Rm]);
5712 if (sh)
5713 func (stream, ", lsl #%u", sh);
5714 func (stream, "]");
5715 break;
5717 else switch (op)
5719 case 0xE: /* 8-bit positive immediate offset. */
5720 offset = i8;
5721 break;
5723 case 0xC: /* 8-bit negative immediate offset. */
5724 offset = -i8;
5725 break;
5727 case 0xF: /* 8-bit + preindex with wb. */
5728 offset = i8;
5729 writeback = TRUE;
5730 break;
5732 case 0xD: /* 8-bit - preindex with wb. */
5733 offset = -i8;
5734 writeback = TRUE;
5735 break;
5737 case 0xB: /* 8-bit + postindex. */
5738 offset = i8;
5739 postind = TRUE;
5740 break;
5742 case 0x9: /* 8-bit - postindex. */
5743 offset = -i8;
5744 postind = TRUE;
5745 break;
5747 default:
5748 func (stream, ", <undefined>]");
5749 goto skip;
5752 if (postind)
5753 func (stream, "], #%d", (int) offset);
5754 else
5756 if (offset)
5757 func (stream, ", #%d", (int) offset);
5758 func (stream, writeback ? "]!" : "]");
5761 if (Rn == 15)
5763 func (stream, "\t; ");
5764 info->print_address_func (((pc + 4) & ~3) + offset, info);
5767 skip:
5768 break;
5770 case 'A':
5772 unsigned int U = ! NEGATIVE_BIT_SET;
5773 unsigned int W = WRITEBACK_BIT_SET;
5774 unsigned int Rn = (given & 0x000f0000) >> 16;
5775 unsigned int off = (given & 0x000000ff);
5777 func (stream, "[%s", arm_regnames[Rn]);
5779 if (PRE_BIT_SET)
5781 if (off || !U)
5783 func (stream, ", #%c%u", U ? '+' : '-', off * 4);
5784 value_in_comment = off * 4 * (U ? 1 : -1);
5786 func (stream, "]");
5787 if (W)
5788 func (stream, "!");
5790 else
5792 func (stream, "], ");
5793 if (W)
5795 func (stream, "#%c%u", U ? '+' : '-', off * 4);
5796 value_in_comment = off * 4 * (U ? 1 : -1);
5798 else
5800 func (stream, "{%u}", off);
5801 value_in_comment = off;
5805 break;
5807 case 'w':
5809 unsigned int Sbit = (given & 0x01000000) >> 24;
5810 unsigned int type = (given & 0x00600000) >> 21;
5812 switch (type)
5814 case 0: func (stream, Sbit ? "sb" : "b"); break;
5815 case 1: func (stream, Sbit ? "sh" : "h"); break;
5816 case 2:
5817 if (Sbit)
5818 func (stream, "??");
5819 break;
5820 case 3:
5821 func (stream, "??");
5822 break;
5825 break;
5827 case 'm':
5829 int started = 0;
5830 int reg;
5832 func (stream, "{");
5833 for (reg = 0; reg < 16; reg++)
5834 if ((given & (1 << reg)) != 0)
5836 if (started)
5837 func (stream, ", ");
5838 started = 1;
5839 func (stream, "%s", arm_regnames[reg]);
5841 func (stream, "}");
5843 break;
5845 case 'E':
5847 unsigned int msb = (given & 0x0000001f);
5848 unsigned int lsb = 0;
5850 lsb |= (given & 0x000000c0u) >> 6;
5851 lsb |= (given & 0x00007000u) >> 10;
5852 func (stream, "#%u, #%u", lsb, msb - lsb + 1);
5854 break;
5856 case 'F':
5858 unsigned int width = (given & 0x0000001f) + 1;
5859 unsigned int lsb = 0;
5861 lsb |= (given & 0x000000c0u) >> 6;
5862 lsb |= (given & 0x00007000u) >> 10;
5863 func (stream, "#%u, #%u", lsb, width);
5865 break;
5867 case 'G':
5869 unsigned int boff = (((given & 0x07800000) >> 23) << 1);
5870 func (stream, "%x", boff);
5872 break;
5874 case 'W':
5876 unsigned int immA = (given & 0x001f0000u) >> 16;
5877 unsigned int immB = (given & 0x000007feu) >> 1;
5878 unsigned int immC = (given & 0x00000800u) >> 11;
5879 bfd_vma offset = 0;
5881 offset |= immA << 12;
5882 offset |= immB << 2;
5883 offset |= immC << 1;
5884 /* Sign extend. */
5885 offset = (offset & 0x10000) ? offset - (1 << 17) : offset;
5887 info->print_address_func (pc + 4 + offset, info);
5889 break;
5891 case 'b':
5893 unsigned int S = (given & 0x04000000u) >> 26;
5894 unsigned int J1 = (given & 0x00002000u) >> 13;
5895 unsigned int J2 = (given & 0x00000800u) >> 11;
5896 bfd_vma offset = 0;
5898 offset |= !S << 20;
5899 offset |= J2 << 19;
5900 offset |= J1 << 18;
5901 offset |= (given & 0x003f0000) >> 4;
5902 offset |= (given & 0x000007ff) << 1;
5903 offset -= (1 << 20);
5905 info->print_address_func (pc + 4 + offset, info);
5907 break;
5909 case 'B':
5911 unsigned int S = (given & 0x04000000u) >> 26;
5912 unsigned int I1 = (given & 0x00002000u) >> 13;
5913 unsigned int I2 = (given & 0x00000800u) >> 11;
5914 bfd_vma offset = 0;
5916 offset |= !S << 24;
5917 offset |= !(I1 ^ S) << 23;
5918 offset |= !(I2 ^ S) << 22;
5919 offset |= (given & 0x03ff0000u) >> 4;
5920 offset |= (given & 0x000007ffu) << 1;
5921 offset -= (1 << 24);
5922 offset += pc + 4;
5924 /* BLX target addresses are always word aligned. */
5925 if ((given & 0x00001000u) == 0)
5926 offset &= ~2u;
5928 info->print_address_func (offset, info);
5930 break;
5932 case 's':
5934 unsigned int shift = 0;
5936 shift |= (given & 0x000000c0u) >> 6;
5937 shift |= (given & 0x00007000u) >> 10;
5938 if (WRITEBACK_BIT_SET)
5939 func (stream, ", asr #%u", shift);
5940 else if (shift)
5941 func (stream, ", lsl #%u", shift);
5942 /* else print nothing - lsl #0 */
5944 break;
5946 case 'R':
5948 unsigned int rot = (given & 0x00000030) >> 4;
5950 if (rot)
5951 func (stream, ", ror #%u", rot * 8);
5953 break;
5955 case 'U':
5956 if ((given & 0xf0) == 0x60)
5958 switch (given & 0xf)
5960 case 0xf: func (stream, "sy"); break;
5961 default:
5962 func (stream, "#%d", (int) given & 0xf);
5963 break;
5966 else
5968 const char * opt = data_barrier_option (given & 0xf);
5969 if (opt != NULL)
5970 func (stream, "%s", opt);
5971 else
5972 func (stream, "#%d", (int) given & 0xf);
5974 break;
5976 case 'C':
5977 if ((given & 0xff) == 0)
5979 func (stream, "%cPSR_", (given & 0x100000) ? 'S' : 'C');
5980 if (given & 0x800)
5981 func (stream, "f");
5982 if (given & 0x400)
5983 func (stream, "s");
5984 if (given & 0x200)
5985 func (stream, "x");
5986 if (given & 0x100)
5987 func (stream, "c");
5989 else if ((given & 0x20) == 0x20)
5991 char const* name;
5992 unsigned sysm = (given & 0xf00) >> 8;
5994 sysm |= (given & 0x30);
5995 sysm |= (given & 0x00100000) >> 14;
5996 name = banked_regname (sysm);
5998 if (name != NULL)
5999 func (stream, "%s", name);
6000 else
6001 func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
6003 else
6005 func (stream, "%s", psr_name (given & 0xff));
6007 break;
6009 case 'D':
6010 if (((given & 0xff) == 0)
6011 || ((given & 0x20) == 0x20))
6013 char const* name;
6014 unsigned sm = (given & 0xf0000) >> 16;
6016 sm |= (given & 0x30);
6017 sm |= (given & 0x00100000) >> 14;
6018 name = banked_regname (sm);
6020 if (name != NULL)
6021 func (stream, "%s", name);
6022 else
6023 func (stream, "(UNDEF: %lu)", (unsigned long) sm);
6025 else
6026 func (stream, "%s", psr_name (given & 0xff));
6027 break;
6029 case '0': case '1': case '2': case '3': case '4':
6030 case '5': case '6': case '7': case '8': case '9':
6032 int width;
6033 unsigned long val;
6035 c = arm_decode_bitfield (c, given, &val, &width);
6037 switch (*c)
6039 case 'd':
6040 func (stream, "%lu", val);
6041 value_in_comment = val;
6042 break;
6044 case 'D':
6045 func (stream, "%lu", val + 1);
6046 value_in_comment = val + 1;
6047 break;
6049 case 'W':
6050 func (stream, "%lu", val * 4);
6051 value_in_comment = val * 4;
6052 break;
6054 case 'R':
6055 if (val == 15)
6056 is_unpredictable = TRUE;
6057 /* Fall through. */
6058 case 'r':
6059 func (stream, "%s", arm_regnames[val]);
6060 break;
6062 case 'c':
6063 func (stream, "%s", arm_conditional[val]);
6064 break;
6066 case '\'':
6067 c++;
6068 if (val == ((1ul << width) - 1))
6069 func (stream, "%c", *c);
6070 break;
6072 case '`':
6073 c++;
6074 if (val == 0)
6075 func (stream, "%c", *c);
6076 break;
6078 case '?':
6079 func (stream, "%c", c[(1 << width) - (int) val]);
6080 c += 1 << width;
6081 break;
6083 case 'x':
6084 func (stream, "0x%lx", val & 0xffffffffUL);
6085 break;
6087 default:
6088 abort ();
6091 break;
6093 case 'L':
6094 /* PR binutils/12534
6095 If we have a PC relative offset in an LDRD or STRD
6096 instructions then display the decoded address. */
6097 if (((given >> 16) & 0xf) == 0xf)
6099 bfd_vma offset = (given & 0xff) * 4;
6101 if ((given & (1 << 23)) == 0)
6102 offset = - offset;
6103 func (stream, "\t; ");
6104 info->print_address_func ((pc & ~3) + 4 + offset, info);
6106 break;
6108 default:
6109 abort ();
6113 if (value_in_comment > 32 || value_in_comment < -16)
6114 func (stream, "\t; 0x%lx", value_in_comment);
6116 if (is_unpredictable)
6117 func (stream, UNPREDICTABLE_INSTRUCTION);
6119 return;
6122 /* No match. */
6123 func (stream, UNKNOWN_INSTRUCTION_32BIT, (unsigned)given);
6124 return;
6127 /* Print data bytes on INFO->STREAM. */
6129 static void
6130 print_insn_data (bfd_vma pc ATTRIBUTE_UNUSED,
6131 struct disassemble_info *info,
6132 long given)
6134 switch (info->bytes_per_chunk)
6136 case 1:
6137 info->fprintf_func (info->stream, ".byte\t0x%02lx", given);
6138 break;
6139 case 2:
6140 info->fprintf_func (info->stream, ".short\t0x%04lx", given);
6141 break;
6142 case 4:
6143 info->fprintf_func (info->stream, ".word\t0x%08lx", given);
6144 break;
6145 default:
6146 abort ();
6150 /* Disallow mapping symbols ($a, $b, $d, $t etc) from
6151 being displayed in symbol relative addresses.
6153 Also disallow private symbol, with __tagsym$$ prefix,
6154 from ARM RVCT toolchain being displayed. */
6156 bfd_boolean
6157 arm_symbol_is_valid (asymbol * sym,
6158 struct disassemble_info * info ATTRIBUTE_UNUSED)
6160 const char * name;
6162 if (sym == NULL)
6163 return FALSE;
6165 name = bfd_asymbol_name (sym);
6167 return (name && *name != '$' && strncmp (name, "__tagsym$$", 10));
6170 /* Parse the string of disassembler options. */
6172 static void
6173 parse_arm_disassembler_options (const char *options)
6175 const char *opt;
6177 FOR_EACH_DISASSEMBLER_OPTION (opt, options)
6179 if (CONST_STRNEQ (opt, "reg-names-"))
6181 unsigned int i;
6182 for (i = 0; i < NUM_ARM_OPTIONS; i++)
6183 if (disassembler_options_cmp (opt, regnames[i].name) == 0)
6185 regname_selected = i;
6186 break;
6189 if (i >= NUM_ARM_OPTIONS)
6190 /* xgettext: c-format */
6191 opcodes_error_handler (_("unrecognised register name set: %s"),
6192 opt);
6194 else if (CONST_STRNEQ (opt, "force-thumb"))
6195 force_thumb = 1;
6196 else if (CONST_STRNEQ (opt, "no-force-thumb"))
6197 force_thumb = 0;
6198 else
6199 /* xgettext: c-format */
6200 opcodes_error_handler (_("unrecognised disassembler option: %s"), opt);
6203 return;
6206 static bfd_boolean
6207 mapping_symbol_for_insn (bfd_vma pc, struct disassemble_info *info,
6208 enum map_type *map_symbol);
6210 /* Search back through the insn stream to determine if this instruction is
6211 conditionally executed. */
6213 static void
6214 find_ifthen_state (bfd_vma pc,
6215 struct disassemble_info *info,
6216 bfd_boolean little)
6218 unsigned char b[2];
6219 unsigned int insn;
6220 int status;
6221 /* COUNT is twice the number of instructions seen. It will be odd if we
6222 just crossed an instruction boundary. */
6223 int count;
6224 int it_count;
6225 unsigned int seen_it;
6226 bfd_vma addr;
6228 ifthen_address = pc;
6229 ifthen_state = 0;
6231 addr = pc;
6232 count = 1;
6233 it_count = 0;
6234 seen_it = 0;
6235 /* Scan backwards looking for IT instructions, keeping track of where
6236 instruction boundaries are. We don't know if something is actually an
6237 IT instruction until we find a definite instruction boundary. */
6238 for (;;)
6240 if (addr == 0 || info->symbol_at_address_func (addr, info))
6242 /* A symbol must be on an instruction boundary, and will not
6243 be within an IT block. */
6244 if (seen_it && (count & 1))
6245 break;
6247 return;
6249 addr -= 2;
6250 status = info->read_memory_func (addr, (bfd_byte *) b, 2, info);
6251 if (status)
6252 return;
6254 if (little)
6255 insn = (b[0]) | (b[1] << 8);
6256 else
6257 insn = (b[1]) | (b[0] << 8);
6258 if (seen_it)
6260 if ((insn & 0xf800) < 0xe800)
6262 /* Addr + 2 is an instruction boundary. See if this matches
6263 the expected boundary based on the position of the last
6264 IT candidate. */
6265 if (count & 1)
6266 break;
6267 seen_it = 0;
6270 if ((insn & 0xff00) == 0xbf00 && (insn & 0xf) != 0)
6272 enum map_type type = MAP_ARM;
6273 bfd_boolean found = mapping_symbol_for_insn (addr, info, &type);
6275 if (!found || (found && type == MAP_THUMB))
6277 /* This could be an IT instruction. */
6278 seen_it = insn;
6279 it_count = count >> 1;
6282 if ((insn & 0xf800) >= 0xe800)
6283 count++;
6284 else
6285 count = (count + 2) | 1;
6286 /* IT blocks contain at most 4 instructions. */
6287 if (count >= 8 && !seen_it)
6288 return;
6290 /* We found an IT instruction. */
6291 ifthen_state = (seen_it & 0xe0) | ((seen_it << it_count) & 0x1f);
6292 if ((ifthen_state & 0xf) == 0)
6293 ifthen_state = 0;
6296 /* Returns nonzero and sets *MAP_TYPE if the N'th symbol is a
6297 mapping symbol. */
6299 static int
6300 is_mapping_symbol (struct disassemble_info *info, int n,
6301 enum map_type *map_type)
6303 const char *name;
6305 name = bfd_asymbol_name (info->symtab[n]);
6306 if (name[0] == '$' && (name[1] == 'a' || name[1] == 't' || name[1] == 'd')
6307 && (name[2] == 0 || name[2] == '.'))
6309 *map_type = ((name[1] == 'a') ? MAP_ARM
6310 : (name[1] == 't') ? MAP_THUMB
6311 : MAP_DATA);
6312 return TRUE;
6315 return FALSE;
6318 /* Try to infer the code type (ARM or Thumb) from a mapping symbol.
6319 Returns nonzero if *MAP_TYPE was set. */
6321 static int
6322 get_map_sym_type (struct disassemble_info *info,
6323 int n,
6324 enum map_type *map_type)
6326 /* If the symbol is in a different section, ignore it. */
6327 if (info->section != NULL && info->section != info->symtab[n]->section)
6328 return FALSE;
6330 return is_mapping_symbol (info, n, map_type);
6333 /* Try to infer the code type (ARM or Thumb) from a non-mapping symbol.
6334 Returns nonzero if *MAP_TYPE was set. */
6336 static int
6337 get_sym_code_type (struct disassemble_info *info,
6338 int n,
6339 enum map_type *map_type)
6341 elf_symbol_type *es;
6342 unsigned int type;
6344 /* If the symbol is in a different section, ignore it. */
6345 if (info->section != NULL && info->section != info->symtab[n]->section)
6346 return FALSE;
6348 es = *(elf_symbol_type **)(info->symtab + n);
6349 type = ELF_ST_TYPE (es->internal_elf_sym.st_info);
6351 /* If the symbol has function type then use that. */
6352 if (type == STT_FUNC || type == STT_GNU_IFUNC)
6354 if (ARM_GET_SYM_BRANCH_TYPE (es->internal_elf_sym.st_target_internal)
6355 == ST_BRANCH_TO_THUMB)
6356 *map_type = MAP_THUMB;
6357 else
6358 *map_type = MAP_ARM;
6359 return TRUE;
6362 return FALSE;
6365 /* Search the mapping symbol state for instruction at pc. This is only
6366 applicable for elf target.
6368 There is an assumption Here, info->private_data contains the correct AND
6369 up-to-date information about current scan process. The information will be
6370 used to speed this search process.
6372 Return TRUE if the mapping state can be determined, and map_symbol
6373 will be updated accordingly. Otherwise, return FALSE. */
6375 static bfd_boolean
6376 mapping_symbol_for_insn (bfd_vma pc, struct disassemble_info *info,
6377 enum map_type *map_symbol)
6379 bfd_vma addr, section_vma = 0;
6380 int n, last_sym = -1;
6381 bfd_boolean found = FALSE;
6382 bfd_boolean can_use_search_opt_p = FALSE;
6384 /* Default to DATA. A text section is required by the ABI to contain an
6385 INSN mapping symbol at the start. A data section has no such
6386 requirement, hence if no mapping symbol is found the section must
6387 contain only data. This however isn't very useful if the user has
6388 fully stripped the binaries. If this is the case use the section
6389 attributes to determine the default. If we have no section default to
6390 INSN as well, as we may be disassembling some raw bytes on a baremetal
6391 HEX file or similar. */
6392 enum map_type type = MAP_DATA;
6393 if ((info->section && info->section->flags & SEC_CODE) || !info->section)
6394 type = MAP_ARM;
6395 struct arm_private_data *private_data;
6397 if (info->private_data == NULL
6398 || bfd_asymbol_flavour (*info->symtab) != bfd_target_elf_flavour)
6399 return FALSE;
6401 private_data = info->private_data;
6403 /* First, look for mapping symbols. */
6404 if (info->symtab_size != 0)
6406 if (pc <= private_data->last_mapping_addr)
6407 private_data->last_mapping_sym = -1;
6409 /* Start scanning at the start of the function, or wherever
6410 we finished last time. */
6411 n = info->symtab_pos + 1;
6413 /* If the last stop offset is different from the current one it means we
6414 are disassembling a different glob of bytes. As such the optimization
6415 would not be safe and we should start over. */
6416 can_use_search_opt_p
6417 = private_data->last_mapping_sym >= 0
6418 && info->stop_offset == private_data->last_stop_offset;
6420 if (n >= private_data->last_mapping_sym && can_use_search_opt_p)
6421 n = private_data->last_mapping_sym;
6423 /* Look down while we haven't passed the location being disassembled.
6424 The reason for this is that there's no defined order between a symbol
6425 and an mapping symbol that may be at the same address. We may have to
6426 look at least one position ahead. */
6427 for (; n < info->symtab_size; n++)
6429 addr = bfd_asymbol_value (info->symtab[n]);
6430 if (addr > pc)
6431 break;
6432 if (get_map_sym_type (info, n, &type))
6434 last_sym = n;
6435 found = TRUE;
6439 if (!found)
6441 n = info->symtab_pos;
6442 if (n >= private_data->last_mapping_sym && can_use_search_opt_p)
6443 n = private_data->last_mapping_sym;
6445 /* No mapping symbol found at this address. Look backwards
6446 for a preceeding one, but don't go pass the section start
6447 otherwise a data section with no mapping symbol can pick up
6448 a text mapping symbol of a preceeding section. The documentation
6449 says section can be NULL, in which case we will seek up all the
6450 way to the top. */
6451 if (info->section)
6452 section_vma = info->section->vma;
6454 for (; n >= 0; n--)
6456 addr = bfd_asymbol_value (info->symtab[n]);
6457 if (addr < section_vma)
6458 break;
6460 if (get_map_sym_type (info, n, &type))
6462 last_sym = n;
6463 found = TRUE;
6464 break;
6470 /* If no mapping symbol was found, try looking up without a mapping
6471 symbol. This is done by walking up from the current PC to the nearest
6472 symbol. We don't actually have to loop here since symtab_pos will
6473 contain the nearest symbol already. */
6474 if (!found)
6476 n = info->symtab_pos;
6477 if (n >= 0 && get_sym_code_type (info, n, &type))
6479 last_sym = n;
6480 found = TRUE;
6484 private_data->last_mapping_sym = last_sym;
6485 private_data->last_type = type;
6486 private_data->last_stop_offset = info->stop_offset;
6488 *map_symbol = type;
6489 return found;
6492 /* Given a bfd_mach_arm_XXX value, this function fills in the fields
6493 of the supplied arm_feature_set structure with bitmasks indicating
6494 the supported base architectures and coprocessor extensions.
6496 FIXME: This could more efficiently implemented as a constant array,
6497 although it would also be less robust. */
6499 static void
6500 select_arm_features (unsigned long mach,
6501 arm_feature_set * features)
6503 arm_feature_set arch_fset;
6504 const arm_feature_set fpu_any = FPU_ANY;
6506 #undef ARM_SET_FEATURES
6507 #define ARM_SET_FEATURES(FSET) \
6509 const arm_feature_set fset = FSET; \
6510 arch_fset = fset; \
6513 /* When several architecture versions share the same bfd_mach_arm_XXX value
6514 the most featureful is chosen. */
6515 switch (mach)
6517 case bfd_mach_arm_2: ARM_SET_FEATURES (ARM_ARCH_V2); break;
6518 case bfd_mach_arm_2a: ARM_SET_FEATURES (ARM_ARCH_V2S); break;
6519 case bfd_mach_arm_3: ARM_SET_FEATURES (ARM_ARCH_V3); break;
6520 case bfd_mach_arm_3M: ARM_SET_FEATURES (ARM_ARCH_V3M); break;
6521 case bfd_mach_arm_4: ARM_SET_FEATURES (ARM_ARCH_V4); break;
6522 case bfd_mach_arm_4T: ARM_SET_FEATURES (ARM_ARCH_V4T); break;
6523 case bfd_mach_arm_5: ARM_SET_FEATURES (ARM_ARCH_V5); break;
6524 case bfd_mach_arm_5T: ARM_SET_FEATURES (ARM_ARCH_V5T); break;
6525 case bfd_mach_arm_5TE: ARM_SET_FEATURES (ARM_ARCH_V5TE); break;
6526 case bfd_mach_arm_XScale: ARM_SET_FEATURES (ARM_ARCH_XSCALE); break;
6527 case bfd_mach_arm_ep9312:
6528 ARM_SET_FEATURES (ARM_FEATURE_LOW (ARM_AEXT_V4T,
6529 ARM_CEXT_MAVERICK | FPU_MAVERICK));
6530 break;
6531 case bfd_mach_arm_iWMMXt: ARM_SET_FEATURES (ARM_ARCH_IWMMXT); break;
6532 case bfd_mach_arm_iWMMXt2: ARM_SET_FEATURES (ARM_ARCH_IWMMXT2); break;
6533 case bfd_mach_arm_5TEJ: ARM_SET_FEATURES (ARM_ARCH_V5TEJ); break;
6534 case bfd_mach_arm_6: ARM_SET_FEATURES (ARM_ARCH_V6); break;
6535 case bfd_mach_arm_6KZ: ARM_SET_FEATURES (ARM_ARCH_V6KZ); break;
6536 case bfd_mach_arm_6T2: ARM_SET_FEATURES (ARM_ARCH_V6KZT2); break;
6537 case bfd_mach_arm_6K: ARM_SET_FEATURES (ARM_ARCH_V6K); break;
6538 case bfd_mach_arm_7: ARM_SET_FEATURES (ARM_ARCH_V7VE); break;
6539 case bfd_mach_arm_6M: ARM_SET_FEATURES (ARM_ARCH_V6M); break;
6540 case bfd_mach_arm_6SM: ARM_SET_FEATURES (ARM_ARCH_V6SM); break;
6541 case bfd_mach_arm_7EM: ARM_SET_FEATURES (ARM_ARCH_V7EM); break;
6542 case bfd_mach_arm_8:
6544 /* Add bits for extensions that Armv8.5-A recognizes. */
6545 arm_feature_set armv8_5_ext_fset
6546 = ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST);
6547 ARM_SET_FEATURES (ARM_ARCH_V8_5A);
6548 ARM_MERGE_FEATURE_SETS (arch_fset, arch_fset, armv8_5_ext_fset);
6549 break;
6551 case bfd_mach_arm_8R: ARM_SET_FEATURES (ARM_ARCH_V8R); break;
6552 case bfd_mach_arm_8M_BASE: ARM_SET_FEATURES (ARM_ARCH_V8M_BASE); break;
6553 case bfd_mach_arm_8M_MAIN: ARM_SET_FEATURES (ARM_ARCH_V8M_MAIN); break;
6554 case bfd_mach_arm_8_1M_MAIN: ARM_SET_FEATURES (ARM_ARCH_V8_1M_MAIN); break;
6555 /* If the machine type is unknown allow all architecture types and all
6556 extensions. */
6557 case bfd_mach_arm_unknown: ARM_SET_FEATURES (ARM_FEATURE_ALL); break;
6558 default:
6559 abort ();
6561 #undef ARM_SET_FEATURES
6563 /* None of the feature bits related to -mfpu have an impact on Tag_CPU_arch
6564 and thus on bfd_mach_arm_XXX value. Therefore for a given
6565 bfd_mach_arm_XXX value all coprocessor feature bits should be allowed. */
6566 ARM_MERGE_FEATURE_SETS (*features, arch_fset, fpu_any);
6570 /* NOTE: There are no checks in these routines that
6571 the relevant number of data bytes exist. */
6573 static int
6574 print_insn (bfd_vma pc, struct disassemble_info *info, bfd_boolean little)
6576 unsigned char b[4];
6577 long given;
6578 int status;
6579 int is_thumb = FALSE;
6580 int is_data = FALSE;
6581 int little_code;
6582 unsigned int size = 4;
6583 void (*printer) (bfd_vma, struct disassemble_info *, long);
6584 bfd_boolean found = FALSE;
6585 struct arm_private_data *private_data;
6587 if (info->disassembler_options)
6589 parse_arm_disassembler_options (info->disassembler_options);
6591 /* To avoid repeated parsing of these options, we remove them here. */
6592 info->disassembler_options = NULL;
6595 /* PR 10288: Control which instructions will be disassembled. */
6596 if (info->private_data == NULL)
6598 static struct arm_private_data private;
6600 if ((info->flags & USER_SPECIFIED_MACHINE_TYPE) == 0)
6601 /* If the user did not use the -m command line switch then default to
6602 disassembling all types of ARM instruction.
6604 The info->mach value has to be ignored as this will be based on
6605 the default archictecture for the target and/or hints in the notes
6606 section, but it will never be greater than the current largest arm
6607 machine value (iWMMXt2), which is only equivalent to the V5TE
6608 architecture. ARM architectures have advanced beyond the machine
6609 value encoding, and these newer architectures would be ignored if
6610 the machine value was used.
6612 Ie the -m switch is used to restrict which instructions will be
6613 disassembled. If it is necessary to use the -m switch to tell
6614 objdump that an ARM binary is being disassembled, eg because the
6615 input is a raw binary file, but it is also desired to disassemble
6616 all ARM instructions then use "-marm". This will select the
6617 "unknown" arm architecture which is compatible with any ARM
6618 instruction. */
6619 info->mach = bfd_mach_arm_unknown;
6621 /* Compute the architecture bitmask from the machine number.
6622 Note: This assumes that the machine number will not change
6623 during disassembly.... */
6624 select_arm_features (info->mach, & private.features);
6626 private.last_mapping_sym = -1;
6627 private.last_mapping_addr = 0;
6628 private.last_stop_offset = 0;
6630 info->private_data = & private;
6633 private_data = info->private_data;
6635 /* Decide if our code is going to be little-endian, despite what the
6636 function argument might say. */
6637 little_code = ((info->endian_code == BFD_ENDIAN_LITTLE) || little);
6639 /* For ELF, consult the symbol table to determine what kind of code
6640 or data we have. */
6641 if (info->symtab_size != 0
6642 && bfd_asymbol_flavour (*info->symtab) == bfd_target_elf_flavour)
6644 bfd_vma addr;
6645 int n;
6646 int last_sym = -1;
6647 enum map_type type = MAP_ARM;
6649 found = mapping_symbol_for_insn (pc, info, &type);
6650 last_sym = private_data->last_mapping_sym;
6652 is_thumb = (private_data->last_type == MAP_THUMB);
6653 is_data = (private_data->last_type == MAP_DATA);
6655 /* Look a little bit ahead to see if we should print out
6656 two or four bytes of data. If there's a symbol,
6657 mapping or otherwise, after two bytes then don't
6658 print more. */
6659 if (is_data)
6661 size = 4 - (pc & 3);
6662 for (n = last_sym + 1; n < info->symtab_size; n++)
6664 addr = bfd_asymbol_value (info->symtab[n]);
6665 if (addr > pc
6666 && (info->section == NULL
6667 || info->section == info->symtab[n]->section))
6669 if (addr - pc < size)
6670 size = addr - pc;
6671 break;
6674 /* If the next symbol is after three bytes, we need to
6675 print only part of the data, so that we can use either
6676 .byte or .short. */
6677 if (size == 3)
6678 size = (pc & 1) ? 1 : 2;
6682 if (info->symbols != NULL)
6684 if (bfd_asymbol_flavour (*info->symbols) == bfd_target_coff_flavour)
6686 coff_symbol_type * cs;
6688 cs = coffsymbol (*info->symbols);
6689 is_thumb = ( cs->native->u.syment.n_sclass == C_THUMBEXT
6690 || cs->native->u.syment.n_sclass == C_THUMBSTAT
6691 || cs->native->u.syment.n_sclass == C_THUMBLABEL
6692 || cs->native->u.syment.n_sclass == C_THUMBEXTFUNC
6693 || cs->native->u.syment.n_sclass == C_THUMBSTATFUNC);
6695 else if (bfd_asymbol_flavour (*info->symbols) == bfd_target_elf_flavour
6696 && !found)
6698 /* If no mapping symbol has been found then fall back to the type
6699 of the function symbol. */
6700 elf_symbol_type * es;
6701 unsigned int type;
6703 es = *(elf_symbol_type **)(info->symbols);
6704 type = ELF_ST_TYPE (es->internal_elf_sym.st_info);
6706 is_thumb =
6707 ((ARM_GET_SYM_BRANCH_TYPE (es->internal_elf_sym.st_target_internal)
6708 == ST_BRANCH_TO_THUMB) || type == STT_ARM_16BIT);
6710 else if (bfd_asymbol_flavour (*info->symbols)
6711 == bfd_target_mach_o_flavour)
6713 bfd_mach_o_asymbol *asym = (bfd_mach_o_asymbol *)*info->symbols;
6715 is_thumb = (asym->n_desc & BFD_MACH_O_N_ARM_THUMB_DEF);
6719 if (force_thumb)
6720 is_thumb = TRUE;
6722 if (is_data)
6723 info->display_endian = little ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
6724 else
6725 info->display_endian = little_code ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
6727 info->bytes_per_line = 4;
6729 /* PR 10263: Disassemble data if requested to do so by the user. */
6730 if (is_data && ((info->flags & DISASSEMBLE_DATA) == 0))
6732 int i;
6734 /* Size was already set above. */
6735 info->bytes_per_chunk = size;
6736 printer = print_insn_data;
6738 status = info->read_memory_func (pc, (bfd_byte *) b, size, info);
6739 given = 0;
6740 if (little)
6741 for (i = size - 1; i >= 0; i--)
6742 given = b[i] | (given << 8);
6743 else
6744 for (i = 0; i < (int) size; i++)
6745 given = b[i] | (given << 8);
6747 else if (!is_thumb)
6749 /* In ARM mode endianness is a straightforward issue: the instruction
6750 is four bytes long and is either ordered 0123 or 3210. */
6751 printer = print_insn_arm;
6752 info->bytes_per_chunk = 4;
6753 size = 4;
6755 status = info->read_memory_func (pc, (bfd_byte *) b, 4, info);
6756 if (little_code)
6757 given = (b[0]) | (b[1] << 8) | (b[2] << 16) | (b[3] << 24);
6758 else
6759 given = (b[3]) | (b[2] << 8) | (b[1] << 16) | (b[0] << 24);
6761 else
6763 /* In Thumb mode we have the additional wrinkle of two
6764 instruction lengths. Fortunately, the bits that determine
6765 the length of the current instruction are always to be found
6766 in the first two bytes. */
6767 printer = print_insn_thumb16;
6768 info->bytes_per_chunk = 2;
6769 size = 2;
6771 status = info->read_memory_func (pc, (bfd_byte *) b, 2, info);
6772 if (little_code)
6773 given = (b[0]) | (b[1] << 8);
6774 else
6775 given = (b[1]) | (b[0] << 8);
6777 if (!status)
6779 /* These bit patterns signal a four-byte Thumb
6780 instruction. */
6781 if ((given & 0xF800) == 0xF800
6782 || (given & 0xF800) == 0xF000
6783 || (given & 0xF800) == 0xE800)
6785 status = info->read_memory_func (pc + 2, (bfd_byte *) b, 2, info);
6786 if (little_code)
6787 given = (b[0]) | (b[1] << 8) | (given << 16);
6788 else
6789 given = (b[1]) | (b[0] << 8) | (given << 16);
6791 printer = print_insn_thumb32;
6792 size = 4;
6796 if (ifthen_address != pc)
6797 find_ifthen_state (pc, info, little_code);
6799 if (ifthen_state)
6801 if ((ifthen_state & 0xf) == 0x8)
6802 ifthen_next_state = 0;
6803 else
6804 ifthen_next_state = (ifthen_state & 0xe0)
6805 | ((ifthen_state & 0xf) << 1);
6809 if (status)
6811 info->memory_error_func (status, pc, info);
6812 return -1;
6814 if (info->flags & INSN_HAS_RELOC)
6815 /* If the instruction has a reloc associated with it, then
6816 the offset field in the instruction will actually be the
6817 addend for the reloc. (We are using REL type relocs).
6818 In such cases, we can ignore the pc when computing
6819 addresses, since the addend is not currently pc-relative. */
6820 pc = 0;
6822 printer (pc, info, given);
6824 if (is_thumb)
6826 ifthen_state = ifthen_next_state;
6827 ifthen_address += size;
6829 return size;
6833 print_insn_big_arm (bfd_vma pc, struct disassemble_info *info)
6835 /* Detect BE8-ness and record it in the disassembler info. */
6836 if (info->flavour == bfd_target_elf_flavour
6837 && info->section != NULL
6838 && (elf_elfheader (info->section->owner)->e_flags & EF_ARM_BE8))
6839 info->endian_code = BFD_ENDIAN_LITTLE;
6841 return print_insn (pc, info, FALSE);
6845 print_insn_little_arm (bfd_vma pc, struct disassemble_info *info)
6847 return print_insn (pc, info, TRUE);
6850 const disasm_options_and_args_t *
6851 disassembler_options_arm (void)
6853 static disasm_options_and_args_t *opts_and_args;
6855 if (opts_and_args == NULL)
6857 disasm_options_t *opts;
6858 unsigned int i;
6860 opts_and_args = XNEW (disasm_options_and_args_t);
6861 opts_and_args->args = NULL;
6863 opts = &opts_and_args->options;
6864 opts->name = XNEWVEC (const char *, NUM_ARM_OPTIONS + 1);
6865 opts->description = XNEWVEC (const char *, NUM_ARM_OPTIONS + 1);
6866 opts->arg = NULL;
6867 for (i = 0; i < NUM_ARM_OPTIONS; i++)
6869 opts->name[i] = regnames[i].name;
6870 if (regnames[i].description != NULL)
6871 opts->description[i] = _(regnames[i].description);
6872 else
6873 opts->description[i] = NULL;
6875 /* The array we return must be NULL terminated. */
6876 opts->name[i] = NULL;
6877 opts->description[i] = NULL;
6880 return opts_and_args;
6883 void
6884 print_arm_disassembler_options (FILE *stream)
6886 unsigned int i, max_len = 0;
6887 fprintf (stream, _("\n\
6888 The following ARM specific disassembler options are supported for use with\n\
6889 the -M switch:\n"));
6891 for (i = 0; i < NUM_ARM_OPTIONS; i++)
6893 unsigned int len = strlen (regnames[i].name);
6894 if (max_len < len)
6895 max_len = len;
6898 for (i = 0, max_len++; i < NUM_ARM_OPTIONS; i++)
6899 fprintf (stream, " %s%*c %s\n",
6900 regnames[i].name,
6901 (int)(max_len - strlen (regnames[i].name)), ' ',
6902 _(regnames[i].description));