1 /* Instruction printing code for the ARM
2 Copyright (C) 1994-2024 Free Software Foundation, Inc.
3 Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
4 Modification by James G. Smith (jsmith@cygnus.co.uk)
5
6 This file is part of libopcodes.
7
8 This library is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
12
13 It is distributed in the hope that it will be useful, but WITHOUT
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
16 License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21 MA 02110-1301, USA. */
22
23 #include "sysdep.h"
24 #include <assert.h>
25
26 #include "disassemble.h"
27 #include "opcode/arm.h"
28 #include "opintl.h"
29 #include "safe-ctype.h"
30 #include "libiberty.h"
31 #include "floatformat.h"
32
33 /* FIXME: This shouldn't be done here. */
34 #include "coff/internal.h"
35 #include "libcoff.h"
36 #include "bfd.h"
37 #include "elf-bfd.h"
38 #include "elf/internal.h"
39 #include "elf/arm.h"
40 #include "mach-o.h"
41
42 /* Cached mapping symbol state. */
43 enum map_type
44 {
45 MAP_ARM,
46 MAP_THUMB,
47 MAP_DATA
48 };
49
50 struct arm_private_data
51 {
52 /* The features to use when disassembling optional instructions. */
53 arm_feature_set features;
54
55 /* Track the last type (although this doesn't seem to be useful) */
56 enum map_type last_type;
57
58 /* Tracking symbol table information */
59 int last_mapping_sym;
60
61 /* The end range of the current range being disassembled. */
62 bfd_vma last_stop_offset;
63 bfd_vma last_mapping_addr;
64 };
65
66 enum mve_instructions
67 {
68 MVE_VPST,
69 MVE_VPT_FP_T1,
70 MVE_VPT_FP_T2,
71 MVE_VPT_VEC_T1,
72 MVE_VPT_VEC_T2,
73 MVE_VPT_VEC_T3,
74 MVE_VPT_VEC_T4,
75 MVE_VPT_VEC_T5,
76 MVE_VPT_VEC_T6,
77 MVE_VCMP_FP_T1,
78 MVE_VCMP_FP_T2,
79 MVE_VCMP_VEC_T1,
80 MVE_VCMP_VEC_T2,
81 MVE_VCMP_VEC_T3,
82 MVE_VCMP_VEC_T4,
83 MVE_VCMP_VEC_T5,
84 MVE_VCMP_VEC_T6,
85 MVE_VDUP,
86 MVE_VEOR,
87 MVE_VFMAS_FP_SCALAR,
88 MVE_VFMA_FP_SCALAR,
89 MVE_VFMA_FP,
90 MVE_VFMS_FP,
91 MVE_VHADD_T1,
92 MVE_VHADD_T2,
93 MVE_VHSUB_T1,
94 MVE_VHSUB_T2,
95 MVE_VRHADD,
96 MVE_VLD2,
97 MVE_VLD4,
98 MVE_VST2,
99 MVE_VST4,
100 MVE_VLDRB_T1,
101 MVE_VLDRH_T2,
102 MVE_VLDRB_T5,
103 MVE_VLDRH_T6,
104 MVE_VLDRW_T7,
105 MVE_VSTRB_T1,
106 MVE_VSTRH_T2,
107 MVE_VSTRB_T5,
108 MVE_VSTRH_T6,
109 MVE_VSTRW_T7,
110 MVE_VLDRB_GATHER_T1,
111 MVE_VLDRH_GATHER_T2,
112 MVE_VLDRW_GATHER_T3,
113 MVE_VLDRD_GATHER_T4,
114 MVE_VLDRW_GATHER_T5,
115 MVE_VLDRD_GATHER_T6,
116 MVE_VSTRB_SCATTER_T1,
117 MVE_VSTRH_SCATTER_T2,
118 MVE_VSTRW_SCATTER_T3,
119 MVE_VSTRD_SCATTER_T4,
120 MVE_VSTRW_SCATTER_T5,
121 MVE_VSTRD_SCATTER_T6,
122 MVE_VCVT_FP_FIX_VEC,
123 MVE_VCVT_BETWEEN_FP_INT,
124 MVE_VCVT_FP_HALF_FP,
125 MVE_VCVT_FROM_FP_TO_INT,
126 MVE_VRINT_FP,
127 MVE_VMOV_HFP_TO_GP,
128 MVE_VMOV_GP_TO_VEC_LANE,
129 MVE_VMOV_IMM_TO_VEC,
130 MVE_VMOV_VEC_TO_VEC,
131 MVE_VMOV2_VEC_LANE_TO_GP,
132 MVE_VMOV2_GP_TO_VEC_LANE,
133 MVE_VMOV_VEC_LANE_TO_GP,
134 MVE_VMVN_IMM,
135 MVE_VMVN_REG,
136 MVE_VORR_IMM,
137 MVE_VORR_REG,
138 MVE_VORN,
139 MVE_VBIC_IMM,
140 MVE_VBIC_REG,
141 MVE_VMOVX,
142 MVE_VMOVL,
143 MVE_VMOVN,
144 MVE_VMULL_INT,
145 MVE_VMULL_POLY,
146 MVE_VQDMULL_T1,
147 MVE_VQDMULL_T2,
148 MVE_VQMOVN,
149 MVE_VQMOVUN,
150 MVE_VADDV,
151 MVE_VMLADAV_T1,
152 MVE_VMLADAV_T2,
153 MVE_VMLALDAV,
154 MVE_VMLAS,
155 MVE_VADDLV,
156 MVE_VMLSDAV_T1,
157 MVE_VMLSDAV_T2,
158 MVE_VMLSLDAV,
159 MVE_VRMLALDAVH,
160 MVE_VRMLSLDAVH,
161 MVE_VQDMLADH,
162 MVE_VQRDMLADH,
163 MVE_VQDMLAH,
164 MVE_VQRDMLAH,
165 MVE_VQDMLASH,
166 MVE_VQRDMLASH,
167 MVE_VQDMLSDH,
168 MVE_VQRDMLSDH,
169 MVE_VQDMULH_T1,
170 MVE_VQRDMULH_T2,
171 MVE_VQDMULH_T3,
172 MVE_VQRDMULH_T4,
173 MVE_VDDUP,
174 MVE_VDWDUP,
175 MVE_VIWDUP,
176 MVE_VIDUP,
177 MVE_VCADD_FP,
178 MVE_VCADD_VEC,
179 MVE_VHCADD,
180 MVE_VCMLA_FP,
181 MVE_VCMUL_FP,
182 MVE_VQRSHL_T1,
183 MVE_VQRSHL_T2,
184 MVE_VQRSHRN,
185 MVE_VQRSHRUN,
186 MVE_VQSHL_T1,
187 MVE_VQSHL_T2,
188 MVE_VQSHLU_T3,
189 MVE_VQSHL_T4,
190 MVE_VQSHRN,
191 MVE_VQSHRUN,
192 MVE_VRSHL_T1,
193 MVE_VRSHL_T2,
194 MVE_VRSHR,
195 MVE_VRSHRN,
196 MVE_VSHL_T1,
197 MVE_VSHL_T2,
198 MVE_VSHL_T3,
199 MVE_VSHLC,
200 MVE_VSHLL_T1,
201 MVE_VSHLL_T2,
202 MVE_VSHR,
203 MVE_VSHRN,
204 MVE_VSLI,
205 MVE_VSRI,
206 MVE_VADC,
207 MVE_VABAV,
208 MVE_VABD_FP,
209 MVE_VABD_VEC,
210 MVE_VABS_FP,
211 MVE_VABS_VEC,
212 MVE_VADD_FP_T1,
213 MVE_VADD_FP_T2,
214 MVE_VADD_VEC_T1,
215 MVE_VADD_VEC_T2,
216 MVE_VSBC,
217 MVE_VSUB_FP_T1,
218 MVE_VSUB_FP_T2,
219 MVE_VSUB_VEC_T1,
220 MVE_VSUB_VEC_T2,
221 MVE_VAND,
222 MVE_VBRSR,
223 MVE_VCLS,
224 MVE_VCLZ,
225 MVE_VCTP,
226 MVE_VMAX,
227 MVE_VMAXA,
228 MVE_VMAXNM_FP,
229 MVE_VMAXNMA_FP,
230 MVE_VMAXNMV_FP,
231 MVE_VMAXNMAV_FP,
232 MVE_VMAXV,
233 MVE_VMAXAV,
234 MVE_VMIN,
235 MVE_VMINA,
236 MVE_VMINNM_FP,
237 MVE_VMINNMA_FP,
238 MVE_VMINNMV_FP,
239 MVE_VMINNMAV_FP,
240 MVE_VMINV,
241 MVE_VMINAV,
242 MVE_VMLA,
243 MVE_VMUL_FP_T1,
244 MVE_VMUL_FP_T2,
245 MVE_VMUL_VEC_T1,
246 MVE_VMUL_VEC_T2,
247 MVE_VMULH,
248 MVE_VRMULH,
249 MVE_VNEG_FP,
250 MVE_VNEG_VEC,
251 MVE_VPNOT,
252 MVE_VPSEL,
253 MVE_VQABS,
254 MVE_VQADD_T1,
255 MVE_VQADD_T2,
256 MVE_VQSUB_T1,
257 MVE_VQSUB_T2,
258 MVE_VQNEG,
259 MVE_VREV16,
260 MVE_VREV32,
261 MVE_VREV64,
262 MVE_LSLL,
263 MVE_LSLLI,
264 MVE_LSRL,
265 MVE_ASRL,
266 MVE_ASRLI,
267 MVE_SQRSHRL,
268 MVE_SQRSHR,
269 MVE_UQRSHL,
270 MVE_UQRSHLL,
271 MVE_UQSHL,
272 MVE_UQSHLL,
273 MVE_URSHRL,
274 MVE_URSHR,
275 MVE_SRSHRL,
276 MVE_SRSHR,
277 MVE_SQSHLL,
278 MVE_SQSHL,
279 MVE_CINC,
280 MVE_CINV,
281 MVE_CNEG,
282 MVE_CSINC,
283 MVE_CSINV,
284 MVE_CSET,
285 MVE_CSETM,
286 MVE_CSNEG,
287 MVE_CSEL,
288 MVE_NONE
289 };
290
291 enum mve_unpredictable
292 {
293 UNPRED_IT_BLOCK, /* Unpredictable because mve insn in it block.
294 */
295 UNPRED_FCA_0_FCB_1, /* Unpredictable because fcA = 0 and
296 fcB = 1 (vpt). */
297 UNPRED_R13, /* Unpredictable because r13 (sp) or
298 r15 (sp) used. */
299 UNPRED_R15, /* Unpredictable because r15 (pc) is used. */
300 UNPRED_Q_GT_4, /* Unpredictable because
301 vec reg start > 4 (vld4/st4). */
302 UNPRED_Q_GT_6, /* Unpredictable because
303 vec reg start > 6 (vld2/st2). */
304 UNPRED_R13_AND_WB, /* Unpredictable becase gp reg = r13
305 and WB bit = 1. */
306 UNPRED_Q_REGS_EQUAL, /* Unpredictable because vector registers are
307 equal. */
308 UNPRED_OS, /* Unpredictable because offset scaled == 1. */
309 UNPRED_GP_REGS_EQUAL, /* Unpredictable because gp registers are the
310 same. */
311 UNPRED_Q_REGS_EQ_AND_SIZE_1, /* Unpredictable because q regs equal and
312 size = 1. */
313 UNPRED_Q_REGS_EQ_AND_SIZE_2, /* Unpredictable because q regs equal and
314 size = 2. */
315 UNPRED_NONE /* No unpredictable behavior. */
316 };
317
318 enum mve_undefined
319 {
320 UNDEF_SIZE, /* undefined size. */
321 UNDEF_SIZE_0, /* undefined because size == 0. */
322 UNDEF_SIZE_2, /* undefined because size == 2. */
323 UNDEF_SIZE_3, /* undefined because size == 3. */
324 UNDEF_SIZE_LE_1, /* undefined because size <= 1. */
325 UNDEF_SIZE_NOT_0, /* undefined because size != 0. */
326 UNDEF_SIZE_NOT_2, /* undefined because size != 2. */
327 UNDEF_SIZE_NOT_3, /* undefined because size != 3. */
328 UNDEF_NOT_UNS_SIZE_0, /* undefined because U == 0 and
329 size == 0. */
330 UNDEF_NOT_UNS_SIZE_1, /* undefined because U == 0 and
331 size == 1. */
332 UNDEF_NOT_UNSIGNED, /* undefined because U == 0. */
333 UNDEF_VCVT_IMM6, /* imm6 < 32. */
334 UNDEF_VCVT_FSI_IMM6, /* fsi = 0 and 32 >= imm6 <= 47. */
335 UNDEF_BAD_OP1_OP2, /* undefined with op2 = 2 and
336 op1 == (0 or 1). */
337 UNDEF_BAD_U_OP1_OP2, /* undefined with U = 1 and
338 op2 == 0 and op1 == (0 or 1). */
339 UNDEF_OP_0_BAD_CMODE, /* undefined because op == 0 and cmode
340 in {0xx1, x0x1}. */
341 UNDEF_XCHG_UNS, /* undefined because X == 1 and U == 1. */
342 UNDEF_NONE /* no undefined behavior. */
343 };
344
345 struct opcode32
346 {
347 arm_feature_set arch; /* Architecture defining this insn. */
348 unsigned long value; /* If arch is 0 then value is a sentinel. */
349 unsigned long mask; /* Recognise insn if (op & mask) == value. */
350 const char * assembler; /* How to disassemble this insn. */
351 };
352
353 struct cdeopcode32
354 {
355 arm_feature_set arch; /* Architecture defining this insn. */
356 uint8_t coproc_shift; /* coproc is this far into op. */
357 uint16_t coproc_mask; /* Length of coproc field in op. */
358 unsigned long value; /* If arch is 0 then value is a sentinel. */
359 unsigned long mask; /* Recognise insn if (op & mask) == value. */
360 const char * assembler; /* How to disassemble this insn. */
361 };
362
363 /* MVE opcodes. */
364
365 struct mopcode32
366 {
367 arm_feature_set arch; /* Architecture defining this insn. */
368 enum mve_instructions mve_op; /* Specific mve instruction for faster
369 decoding. */
370 unsigned long value; /* If arch is 0 then value is a sentinel. */
371 unsigned long mask; /* Recognise insn if (op & mask) == value. */
372 const char * assembler; /* How to disassemble this insn. */
373 };
374
375 enum isa {
376 ANY,
377 T32,
378 ARM
379 };
380
381
382 /* Shared (between Arm and Thumb mode) opcode. */
383 struct sopcode32
384 {
385 enum isa isa; /* Execution mode instruction availability. */
386 arm_feature_set arch; /* Architecture defining this insn. */
387 unsigned long value; /* If arch is 0 then value is a sentinel. */
388 unsigned long mask; /* Recognise insn if (op & mask) == value. */
389 const char * assembler; /* How to disassemble this insn. */
390 };
391
392 struct opcode16
393 {
394 arm_feature_set arch; /* Architecture defining this insn. */
395 unsigned short value, mask; /* Recognise insn if (op & mask) == value. */
396 const char *assembler; /* How to disassemble this insn. */
397 };
398
399 /* print_insn_coprocessor recognizes the following format control codes:
400
401 %% %
402
403 %c print condition code (always bits 28-31 in ARM mode)
404 %b print condition code allowing cp_num == 9
405 %q print shifter argument
406 %u print condition code (unconditional in ARM mode,
407 UNPREDICTABLE if not AL in Thumb)
408 %A print address for ldc/stc/ldf/stf instruction
409 %B print vstm/vldm register list
410 %C print vscclrm register list
411 %I print cirrus signed shift immediate: bits 0..3|4..6
412 %J print register for VLDR instruction
413 %K print address for VLDR instruction
414 %F print the COUNT field of a LFM/SFM instruction.
415 %P print floating point precision in arithmetic insn
416 %Q print floating point precision in ldf/stf insn
417 %R print floating point rounding mode
418
419 %<bitfield>c print as a condition code (for vsel)
420 %<bitfield>r print as an ARM register
421 %<bitfield>R as %<>r but r15 is UNPREDICTABLE
422 %<bitfield>ru as %<>r but each u register must be unique.
423 %<bitfield>d print the bitfield in decimal
424 %<bitfield>k print immediate for VFPv3 conversion instruction
425 %<bitfield>x print the bitfield in hex
426 %<bitfield>X print the bitfield as 1 hex digit without leading "0x"
427 %<bitfield>f print a floating point constant if >7 else a
428 floating point register
429 %<bitfield>w print as an iWMMXt width field - [bhwd]ss/us
430 %<bitfield>g print as an iWMMXt 64-bit register
431 %<bitfield>G print as an iWMMXt general purpose or control register
432 %<bitfield>D print as a NEON D register
433 %<bitfield>Q print as a NEON Q register
434 %<bitfield>V print as a NEON D or Q register
435 %<bitfield>E print a quarter-float immediate value
436
437 %y<code> print a single precision VFP reg.
438 Codes: 0=>Sm, 1=>Sd, 2=>Sn, 3=>multi-list, 4=>Sm pair
439 %z<code> print a double precision VFP reg
440 Codes: 0=>Dm, 1=>Dd, 2=>Dn, 3=>multi-list
441
442 %<bitfield>'c print specified char iff bitfield is all ones
443 %<bitfield>`c print specified char iff bitfield is all zeroes
444 %<bitfield>?ab... select from array of values in big endian order
445
446 %L print as an iWMMXt N/M width field.
447 %Z print the Immediate of a WSHUFH instruction.
448 %l like 'A' except use byte offsets for 'B' & 'H'
449 versions.
450 %i print 5-bit immediate in bits 8,3..0
451 (print "32" when 0)
452 %r print register offset address for wldt/wstr instruction. */
453
454 enum opcode_sentinel_enum
455 {
456 SENTINEL_IWMMXT_START = 1,
457 SENTINEL_IWMMXT_END,
458 SENTINEL_GENERIC_START
459 } opcode_sentinels;
460
461 #define UNDEFINED_INSTRUCTION "\t\t@ <UNDEFINED> instruction: %0-31x"
462 #define UNKNOWN_INSTRUCTION_32BIT "\t\t@ <UNDEFINED> instruction: %08x"
463 #define UNKNOWN_INSTRUCTION_16BIT "\t\t@ <UNDEFINED> instruction: %04x"
464 #define UNPREDICTABLE_INSTRUCTION "\t@ <UNPREDICTABLE>"
465
466 /* Common coprocessor opcodes shared between Arm and Thumb-2. */
467
468 /* print_insn_cde recognizes the following format control codes:
469
470 %% %
471
472 %a print 'a' iff bit 28 is 1
473 %p print bits 8-10 as coprocessor
474 %<bitfield>d print as decimal
475 %<bitfield>r print as an ARM register
476 %<bitfield>n print as an ARM register but r15 is APSR_nzcv
477 %<bitfield>T print as an ARM register + 1
478 %<bitfield>R as %r but r13 is UNPREDICTABLE
479 %<bitfield>S as %r but rX where X > 10 is UNPREDICTABLE
480 %j print immediate taken from bits (16..21,7,0..5)
481 %k print immediate taken from bits (20..21,7,0..5).
482 %l print immediate taken from bits (20..22,7,4..5). */
483
484 /* At the moment there is only one valid position for the coprocessor number,
485 and hence that's encoded in the macro below. */
486 #define CDE_OPCODE(ARCH, VALUE, MASK, ASM) \
487 { ARCH, 8, 7, VALUE, MASK, ASM }
488 static const struct cdeopcode32 cde_opcodes[] =
489 {
490 /* Custom Datapath Extension instructions. */
491 CDE_OPCODE (ARM_FEATURE_CORE_HIGH (ARM_EXT2_CDE),
492 0xee000000, 0xefc00840,
493 "cx1%a\t%p, %12-15n, %{I:#%0-5,7,16-21d%}"),
494 CDE_OPCODE (ARM_FEATURE_CORE_HIGH (ARM_EXT2_CDE),
495 0xee000040, 0xefc00840,
496 "cx1d%a\t%p, %12-15S, %12-15T, %{I:#%0-5,7,16-21d%}"),
497
498 CDE_OPCODE (ARM_FEATURE_CORE_HIGH (ARM_EXT2_CDE),
499 0xee400000, 0xefc00840,
500 "cx2%a\t%p, %12-15n, %16-19n, %{I:#%0-5,7,20-21d%}"),
501 CDE_OPCODE (ARM_FEATURE_CORE_HIGH (ARM_EXT2_CDE),
502 0xee400040, 0xefc00840,
503 "cx2d%a\t%p, %12-15S, %12-15T, %16-19n, %{I:#%0-5,7,20-21d%}"),
504
505 CDE_OPCODE (ARM_FEATURE_CORE_HIGH (ARM_EXT2_CDE),
506 0xee800000, 0xef800840,
507 "cx3%a\t%p, %0-3n, %16-19n, %12-15n, %{I:#%4-5,7,20-22d%}"),
508 CDE_OPCODE (ARM_FEATURE_CORE_HIGH (ARM_EXT2_CDE),
509 0xee800040, 0xef800840,
510 "cx3d%a\t%p, %0-3S, %0-3T, %16-19n, %12-15n, %{I:#%4-5,7,20-22d%}"),
511
512 CDE_OPCODE (ARM_FEATURE_CORE_HIGH (ARM_EXT2_CDE),
513 0xec200000, 0xeeb00840,
514 "vcx1%a\t%p, %12-15,22V, %{I:#%0-5,7,16-19d%}"),
515 CDE_OPCODE (ARM_FEATURE_CORE_HIGH (ARM_EXT2_CDE),
516 0xec200040, 0xeeb00840,
517 "vcx1%a\t%p, %12-15,22V, %{I:#%0-5,7,16-19,24d%}"),
518
519 CDE_OPCODE (ARM_FEATURE_CORE_HIGH (ARM_EXT2_CDE),
520 0xec300000, 0xeeb00840,
521 "vcx2%a\t%p, %12-15,22V, %0-3,5V, %{I:#%4,7,16-19d%}"),
522 CDE_OPCODE (ARM_FEATURE_CORE_HIGH (ARM_EXT2_CDE),
523 0xec300040, 0xeeb00840,
524 "vcx2%a\t%p, %12-15,22V, %0-3,5V, %{I:#%4,7,16-19,24d%}"),
525
526 CDE_OPCODE (ARM_FEATURE_CORE_HIGH (ARM_EXT2_CDE),
527 0xec800000, 0xee800840,
528 "vcx3%a\t%p, %12-15,22V, %16-19,7V, %0-3,5V, %{I:#%4,20-21d%}"),
529 CDE_OPCODE (ARM_FEATURE_CORE_HIGH (ARM_EXT2_CDE),
530 0xec800040, 0xee800840,
531 "vcx3%a\t%p, %12-15,22V, %16-19,7V, %0-3,5V, %{I:#%4,20-21,24d%}"),
532
533 CDE_OPCODE (ARM_FEATURE_CORE_LOW (0), 0, 0, 0)
534
535 };
536
537 static const struct sopcode32 coprocessor_opcodes[] =
538 {
539 /* XScale instructions. */
540 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
541 0x0e200010, 0x0fff0ff0,
542 "mia%c\t%{R:acc0%}, %0-3r, %12-15r"},
543 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
544 0x0e280010, 0x0fff0ff0,
545 "miaph%c\t%{R:acc0%}, %0-3r, %12-15r"},
546 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
547 0x0e2c0010, 0x0ffc0ff0, "mia%17'T%17`B%16'T%16`B%c\t%{R:acc0%}, %0-3r, %12-15r"},
548 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
549 0x0c400000, 0x0ff00fff, "mar%c\t%{R:acc0%}, %12-15r, %16-19r"},
550 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
551 0x0c500000, 0x0ff00fff, "mra%c\t%12-15r, %16-19r, %{R:acc0%}"},
552
553 /* Intel Wireless MMX technology instructions. */
554 {ANY, ARM_FEATURE_CORE_LOW (0), SENTINEL_IWMMXT_START, 0, "" },
555 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_IWMMXT),
556 0x0e130130, 0x0f3f0fff, "tandc%22-23w%c\t%12-15r"},
557 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
558 0x0e400010, 0x0ff00f3f, "tbcst%6-7w%c\t%16-19g, %12-15r"},
559 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
560 0x0e130170, 0x0f3f0ff8, "textrc%22-23w%c\t%12-15r, %{I:#%0-2d%}"},
561 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
562 0x0e100070, 0x0f300ff0, "textrm%3?su%22-23w%c\t%12-15r, %16-19g, %{I:#%0-2d%}"},
563 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
564 0x0e600010, 0x0ff00f38, "tinsr%6-7w%c\t%16-19g, %12-15r, %{I:#%0-2d%}"},
565 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
566 0x0e000110, 0x0ff00fff, "tmcr%c\t%16-19G, %12-15r"},
567 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
568 0x0c400000, 0x0ff00ff0, "tmcrr%c\t%0-3g, %12-15r, %16-19r"},
569 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
570 0x0e2c0010, 0x0ffc0e10, "tmia%17?tb%16?tb%c\t%5-8g, %0-3r, %12-15r"},
571 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
572 0x0e200010, 0x0fff0e10, "tmia%c\t%5-8g, %0-3r, %12-15r"},
573 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
574 0x0e280010, 0x0fff0e10, "tmiaph%c\t%5-8g, %0-3r, %12-15r"},
575 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
576 0x0e100030, 0x0f300fff, "tmovmsk%22-23w%c\t%12-15r, %16-19g"},
577 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
578 0x0e100110, 0x0ff00ff0, "tmrc%c\t%12-15r, %16-19G"},
579 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
580 0x0c500000, 0x0ff00ff0, "tmrrc%c\t%12-15r, %16-19r, %0-3g"},
581 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
582 0x0e130150, 0x0f3f0fff, "torc%22-23w%c\t%12-15r"},
583 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
584 0x0e120190, 0x0f3f0fff, "torvsc%22-23w%c\t%12-15r"},
585 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
586 0x0e2001c0, 0x0f300fff, "wabs%22-23w%c\t%12-15g, %16-19g"},
587 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
588 0x0e0001c0, 0x0f300fff, "wacc%22-23w%c\t%12-15g, %16-19g"},
589 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
590 0x0e000180, 0x0f000ff0, "wadd%20-23w%c\t%12-15g, %16-19g, %0-3g"},
591 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
592 0x0e2001a0, 0x0fb00ff0, "waddbhus%22?ml%c\t%12-15g, %16-19g, %0-3g"},
593 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
594 0x0ea001a0, 0x0ff00ff0, "waddsubhx%c\t%12-15g, %16-19g, %0-3g"},
595 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
596 0x0e000020, 0x0f800ff0, "waligni%c\t%12-15g, %16-19g, %0-3g, %{I:#%20-22d%}"},
597 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
598 0x0e800020, 0x0fc00ff0, "walignr%20-21d%c\t%12-15g, %16-19g, %0-3g"},
599 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
600 0x0e200000, 0x0fe00ff0, "wand%20'n%c\t%12-15g, %16-19g, %0-3g"},
601 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
602 0x0e800000, 0x0fa00ff0, "wavg2%22?hb%20'r%c\t%12-15g, %16-19g, %0-3g"},
603 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
604 0x0e400000, 0x0fe00ff0, "wavg4%20'r%c\t%12-15g, %16-19g, %0-3g"},
605 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
606 0x0e000060, 0x0f300ff0, "wcmpeq%22-23w%c\t%12-15g, %16-19g, %0-3g"},
607 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
608 0x0e100060, 0x0f100ff0, "wcmpgt%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
609 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
610 0xfc500100, 0xfe500f00, "wldrd\t%12-15g, %r"},
611 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
612 0xfc100100, 0xfe500f00, "wldrw\t%12-15G, %A"},
613 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
614 0x0c100000, 0x0e100e00, "wldr%L%c\t%12-15g, %l"},
615 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
616 0x0e400100, 0x0fc00ff0, "wmac%21?su%20'z%c\t%12-15g, %16-19g, %0-3g"},
617 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
618 0x0e800100, 0x0fc00ff0, "wmadd%21?su%20'x%c\t%12-15g, %16-19g, %0-3g"},
619 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
620 0x0ec00100, 0x0fd00ff0, "wmadd%21?sun%c\t%12-15g, %16-19g, %0-3g"},
621 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
622 0x0e000160, 0x0f100ff0, "wmax%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
623 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
624 0x0e000080, 0x0f100fe0, "wmerge%c\t%12-15g, %16-19g, %0-3g, %{I:#%21-23d%}"},
625 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
626 0x0e0000a0, 0x0f800ff0, "wmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
627 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
628 0x0e800120, 0x0f800ff0,
629 "wmiaw%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
630 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
631 0x0e100160, 0x0f100ff0, "wmin%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
632 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
633 0x0e000100, 0x0fc00ff0, "wmul%21?su%20?ml%23'r%c\t%12-15g, %16-19g, %0-3g"},
634 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
635 0x0ed00100, 0x0fd00ff0, "wmul%21?sumr%c\t%12-15g, %16-19g, %0-3g"},
636 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
637 0x0ee000c0, 0x0fe00ff0, "wmulwsm%20`r%c\t%12-15g, %16-19g, %0-3g"},
638 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
639 0x0ec000c0, 0x0fe00ff0, "wmulwum%20`r%c\t%12-15g, %16-19g, %0-3g"},
640 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
641 0x0eb000c0, 0x0ff00ff0, "wmulwl%c\t%12-15g, %16-19g, %0-3g"},
642 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
643 0x0e8000a0, 0x0f800ff0,
644 "wqmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
645 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
646 0x0e100080, 0x0fd00ff0, "wqmulm%21'r%c\t%12-15g, %16-19g, %0-3g"},
647 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
648 0x0ec000e0, 0x0fd00ff0, "wqmulwm%21'r%c\t%12-15g, %16-19g, %0-3g"},
649 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
650 0x0e000000, 0x0ff00ff0, "wor%c\t%12-15g, %16-19g, %0-3g"},
651 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
652 0x0e000080, 0x0f000ff0, "wpack%20-23w%c\t%12-15g, %16-19g, %0-3g"},
653 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
654 0xfe300040, 0xff300ef0, "wror%22-23w\t%12-15g, %16-19g, %{I:#%i%}"},
655 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
656 0x0e300040, 0x0f300ff0, "wror%22-23w%c\t%12-15g, %16-19g, %0-3g"},
657 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
658 0x0e300140, 0x0f300ff0, "wror%22-23wg%c\t%12-15g, %16-19g, %0-3G"},
659 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
660 0x0e000120, 0x0fa00ff0, "wsad%22?hb%20'z%c\t%12-15g, %16-19g, %0-3g"},
661 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
662 0x0e0001e0, 0x0f000ff0, "wshufh%c\t%12-15g, %16-19g, %{I:#%Z%}"},
663 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
664 0xfe100040, 0xff300ef0, "wsll%22-23w\t%12-15g, %16-19g, %{I:#%i%}"},
665 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
666 0x0e100040, 0x0f300ff0, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
667 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
668 0x0e100148, 0x0f300ffc, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
669 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
670 0xfe000040, 0xff300ef0, "wsra%22-23w\t%12-15g, %16-19g, %{I:#%i%}"},
671 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
672 0x0e000040, 0x0f300ff0, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
673 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
674 0x0e000148, 0x0f300ffc, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
675 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
676 0xfe200040, 0xff300ef0, "wsrl%22-23w\t%12-15g, %16-19g, %{I:#%i%}"},
677 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
678 0x0e200040, 0x0f300ff0, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
679 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
680 0x0e200148, 0x0f300ffc, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
681 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
682 0xfc400100, 0xfe500f00, "wstrd\t%12-15g, %r"},
683 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
684 0xfc000100, 0xfe500f00, "wstrw\t%12-15G, %A"},
685 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
686 0x0c000000, 0x0e100e00, "wstr%L%c\t%12-15g, %l"},
687 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
688 0x0e0001a0, 0x0f000ff0, "wsub%20-23w%c\t%12-15g, %16-19g, %0-3g"},
689 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
690 0x0ed001c0, 0x0ff00ff0, "wsubaddhx%c\t%12-15g, %16-19g, %0-3g"},
691 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
692 0x0e1001c0, 0x0f300ff0, "wabsdiff%22-23w%c\t%12-15g, %16-19g, %0-3g"},
693 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
694 0x0e0000c0, 0x0fd00fff, "wunpckeh%21?sub%c\t%12-15g, %16-19g"},
695 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
696 0x0e4000c0, 0x0fd00fff, "wunpckeh%21?suh%c\t%12-15g, %16-19g"},
697 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
698 0x0e8000c0, 0x0fd00fff, "wunpckeh%21?suw%c\t%12-15g, %16-19g"},
699 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
700 0x0e0000e0, 0x0f100fff, "wunpckel%21?su%22-23w%c\t%12-15g, %16-19g"},
701 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
702 0x0e1000c0, 0x0f300ff0, "wunpckih%22-23w%c\t%12-15g, %16-19g, %0-3g"},
703 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
704 0x0e1000e0, 0x0f300ff0, "wunpckil%22-23w%c\t%12-15g, %16-19g, %0-3g"},
705 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_XSCALE),
706 0x0e100000, 0x0ff00ff0, "wxor%c\t%12-15g, %16-19g, %0-3g"},
707 {ANY, ARM_FEATURE_CORE_LOW (0),
708 SENTINEL_IWMMXT_END, 0, "" },
709
710 /* Floating point coprocessor (FPA) instructions. */
711 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
712 0x0e000100, 0x0ff08f10, "adf%c%P%R\t%12-14f, %16-18f, %0-3f"},
713 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
714 0x0e100100, 0x0ff08f10, "muf%c%P%R\t%12-14f, %16-18f, %0-3f"},
715 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
716 0x0e200100, 0x0ff08f10, "suf%c%P%R\t%12-14f, %16-18f, %0-3f"},
717 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
718 0x0e300100, 0x0ff08f10, "rsf%c%P%R\t%12-14f, %16-18f, %0-3f"},
719 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
720 0x0e400100, 0x0ff08f10, "dvf%c%P%R\t%12-14f, %16-18f, %0-3f"},
721 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
722 0x0e500100, 0x0ff08f10, "rdf%c%P%R\t%12-14f, %16-18f, %0-3f"},
723 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
724 0x0e600100, 0x0ff08f10, "pow%c%P%R\t%12-14f, %16-18f, %0-3f"},
725 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
726 0x0e700100, 0x0ff08f10, "rpw%c%P%R\t%12-14f, %16-18f, %0-3f"},
727 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
728 0x0e800100, 0x0ff08f10, "rmf%c%P%R\t%12-14f, %16-18f, %0-3f"},
729 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
730 0x0e900100, 0x0ff08f10, "fml%c%P%R\t%12-14f, %16-18f, %0-3f"},
731 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
732 0x0ea00100, 0x0ff08f10, "fdv%c%P%R\t%12-14f, %16-18f, %0-3f"},
733 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
734 0x0eb00100, 0x0ff08f10, "frd%c%P%R\t%12-14f, %16-18f, %0-3f"},
735 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
736 0x0ec00100, 0x0ff08f10, "pol%c%P%R\t%12-14f, %16-18f, %0-3f"},
737 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
738 0x0e008100, 0x0ff08f10, "mvf%c%P%R\t%12-14f, %0-3f"},
739 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
740 0x0e108100, 0x0ff08f10, "mnf%c%P%R\t%12-14f, %0-3f"},
741 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
742 0x0e208100, 0x0ff08f10, "abs%c%P%R\t%12-14f, %0-3f"},
743 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
744 0x0e308100, 0x0ff08f10, "rnd%c%P%R\t%12-14f, %0-3f"},
745 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
746 0x0e408100, 0x0ff08f10, "sqt%c%P%R\t%12-14f, %0-3f"},
747 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
748 0x0e508100, 0x0ff08f10, "log%c%P%R\t%12-14f, %0-3f"},
749 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
750 0x0e608100, 0x0ff08f10, "lgn%c%P%R\t%12-14f, %0-3f"},
751 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
752 0x0e708100, 0x0ff08f10, "exp%c%P%R\t%12-14f, %0-3f"},
753 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
754 0x0e808100, 0x0ff08f10, "sin%c%P%R\t%12-14f, %0-3f"},
755 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
756 0x0e908100, 0x0ff08f10, "cos%c%P%R\t%12-14f, %0-3f"},
757 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
758 0x0ea08100, 0x0ff08f10, "tan%c%P%R\t%12-14f, %0-3f"},
759 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
760 0x0eb08100, 0x0ff08f10, "asn%c%P%R\t%12-14f, %0-3f"},
761 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
762 0x0ec08100, 0x0ff08f10, "acs%c%P%R\t%12-14f, %0-3f"},
763 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
764 0x0ed08100, 0x0ff08f10, "atn%c%P%R\t%12-14f, %0-3f"},
765 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
766 0x0ee08100, 0x0ff08f10, "urd%c%P%R\t%12-14f, %0-3f"},
767 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
768 0x0ef08100, 0x0ff08f10, "nrm%c%P%R\t%12-14f, %0-3f"},
769 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
770 0x0e000110, 0x0ff00f1f, "flt%c%P%R\t%16-18f, %12-15r"},
771 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
772 0x0e100110, 0x0fff0f98, "fix%c%R\t%12-15r, %0-2f"},
773 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
774 0x0e200110, 0x0fff0fff, "wfs%c\t%12-15r"},
775 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
776 0x0e300110, 0x0fff0fff, "rfs%c\t%12-15r"},
777 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
778 0x0e400110, 0x0fff0fff, "wfc%c\t%12-15r"},
779 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
780 0x0e500110, 0x0fff0fff, "rfc%c\t%12-15r"},
781 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
782 0x0e90f110, 0x0ff8fff0, "cmf%c\t%16-18f, %0-3f"},
783 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
784 0x0eb0f110, 0x0ff8fff0, "cnf%c\t%16-18f, %0-3f"},
785 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
786 0x0ed0f110, 0x0ff8fff0, "cmfe%c\t%16-18f, %0-3f"},
787 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
788 0x0ef0f110, 0x0ff8fff0, "cnfe%c\t%16-18f, %0-3f"},
789 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
790 0x0c000100, 0x0e100f00, "stf%c%Q\t%12-14f, %A"},
791 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V1),
792 0x0c100100, 0x0e100f00, "ldf%c%Q\t%12-14f, %A"},
793 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V2),
794 0x0c000200, 0x0e100f00, "sfm%c\t%12-14f, %F, %A"},
795 {ANY, ARM_FEATURE_COPROC (FPU_FPA_EXT_V2),
796 0x0c100200, 0x0e100f00, "lfm%c\t%12-14f, %F, %A"},
797
798 /* Armv8.1-M Mainline instructions. */
799 {T32, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
800 0xec9f0b00, 0xffbf0f01, "vscclrm%c\t%C"},
801 {T32, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
802 0xec9f0a00, 0xffbf0f00, "vscclrm%c\t%C"},
803
804 /* ARMv8-M Mainline Security Extensions instructions. */
805 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M_MAIN),
806 0xec300a00, 0xfff0ffff, "vlldm\t%16-19r"},
807 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M_MAIN),
808 0xec200a00, 0xfff0ffff, "vlstm\t%16-19r"},
809
810 /* Register load/store. */
811 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
812 0x0d2d0b00, 0x0fbf0f01, "vpush%c\t%B"},
813 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
814 0x0d200b00, 0x0fb00f01, "vstmdb%c\t%16-19r!, %B"},
815 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
816 0x0d300b00, 0x0fb00f01, "vldmdb%c\t%16-19r!, %B"},
817 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
818 0x0c800b00, 0x0f900f01, "vstmia%c\t%16-19r%21'!, %B"},
819 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
820 0x0cbd0b00, 0x0fbf0f01, "vpop%c\t%B"},
821 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
822 0x0c900b00, 0x0f900f01, "vldmia%c\t%16-19r%21'!, %B"},
823 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
824 0x0d000b00, 0x0f300f00, "vstr%c\t%12-15,22D, %A"},
825 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1),
826 0x0d100b00, 0x0f300f00, "vldr%c\t%12-15,22D, %A"},
827 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
828 0x0d2d0a00, 0x0fbf0f00, "vpush%c\t%y3"},
829 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
830 0x0d200a00, 0x0fb00f00, "vstmdb%c\t%16-19r!, %y3"},
831 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
832 0x0d300a00, 0x0fb00f00, "vldmdb%c\t%16-19r!, %y3"},
833 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
834 0x0c800a00, 0x0f900f00, "vstmia%c\t%16-19r%21'!, %y3"},
835 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
836 0x0cbd0a00, 0x0fbf0f00, "vpop%c\t%y3"},
837 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
838 0x0c900a00, 0x0f900f00, "vldmia%c\t%16-19r%21'!, %y3"},
839 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
840 0x0d000a00, 0x0f300f00, "vstr%c\t%y1, %A"},
841 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
842 0x0d100a00, 0x0f300f00, "vldr%c\t%y1, %A"},
843 {ANY, ARM_FEATURE_COPROC (ARM_EXT2_V8_1M_MAIN),
844 0xec100f80, 0xfe101f80, "vldr%c\t%J, %K"},
845 {ANY, ARM_FEATURE_COPROC (ARM_EXT2_V8_1M_MAIN),
846 0xec000f80, 0xfe101f80, "vstr%c\t%J, %K"},
847
848 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
849 0x0d200b01, 0x0fb00f01, "fstmdbx%c\t%16-19r!, %z3\t@ Deprecated"},
850 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
851 0x0d300b01, 0x0fb00f01, "fldmdbx%c\t%16-19r!, %z3\t@ Deprecated"},
852 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
853 0x0c800b01, 0x0f900f01, "fstmiax%c\t%16-19r%21'!, %z3\t@ Deprecated"},
854 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
855 0x0c900b01, 0x0f900f01, "fldmiax%c\t%16-19r%21'!, %z3\t@ Deprecated"},
856
857 /* Data transfer between ARM and NEON registers. */
858 {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
859 0x0c400b10, 0x0ff00fd0, "vmov%c\t%0-3,5D, %12-15r, %16-19r"},
860 {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
861 0x0c500b10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %0-3,5D"},
862 {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
863 0x0e000b10, 0x0fd00f70, "vmov%c.32\t%{R:%16-19,7D[%21d]%}, %12-15r"},
864 {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
865 0x0e100b10, 0x0f500f70, "vmov%c.32\t%12-15r, %{R:%16-19,7D[%21d]%}"},
866 {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
867 0x0e000b30, 0x0fd00f30, "vmov%c.16\t%{R:%16-19,7D[%6,21d]%}, %12-15r"},
868 {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
869 0x0e100b30, 0x0f500f30, "vmov%c.%23?us16\t%12-15r, %{R:%16-19,7D[%6,21d]%}"},
870 {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
871 0x0e400b10, 0x0fd00f10, "vmov%c.8\t%{R:%16-19,7D[%5,6,21d]%}, %12-15r"},
872 {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
873 0x0e500b10, 0x0f500f10, "vmov%c.%23?us8\t%12-15r, %{R:%16-19,7D[%5,6,21d]%}"},
874 /* Half-precision conversion instructions. */
875 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
876 0x0eb20b40, 0x0fbf0f50, "vcvt%7?tb%c.f64.f16\t%z1, %y0"},
877 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
878 0x0eb30b40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f64\t%y1, %z0"},
879 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
880 0x0eb20a40, 0x0fbf0f50, "vcvt%7?tb%c.f32.f16\t%y1, %y0"},
881 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
882 0x0eb30a40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f32\t%y1, %y0"},
883
884 /* Floating point coprocessor (VFP) instructions. */
885 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
886 0x0ee00a10, 0x0fff0fff, "vmsr%c\t%{R:fpsid%}, %12-15r"},
887 {ANY, ARM_FEATURE (0, ARM_EXT2_V8_1M_MAIN, FPU_VFP_EXT_V1xD),
888 0x0ee10a10, 0x0fff0fff, "vmsr%c\t%{R:fpscr%}, %12-15r"},
889 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
890 0x0ee20a10, 0x0fff0fff, "vmsr%c\t%{R:fpscr_nzcvqc%}, %12-15r"},
891 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
892 0x0ee60a10, 0x0fff0fff, "vmsr%c\t%{R:mvfr1%}, %12-15r"},
893 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
894 0x0ee70a10, 0x0fff0fff, "vmsr%c\t%{R:mvfr0%}, %12-15r"},
895 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
896 0x0ee50a10, 0x0fff0fff, "vmsr%c\t%{R:mvfr2%}, %12-15r"},
897 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
898 0x0ee80a10, 0x0fff0fff, "vmsr%c\t%{R:fpexc%}, %12-15r"},
899 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
900 0x0ee90a10, 0x0fff0fff, "vmsr%c\t%{R:fpinst%}, %12-15r\t@ Impl def"},
901 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
902 0x0eea0a10, 0x0fff0fff, "vmsr%c\t%{R:fpinst2%}, %12-15r\t@ Impl def"},
903 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
904 0x0eec0a10, 0x0fff0fff, "vmsr%c\t%{R:vpr%}, %12-15r"},
905 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
906 0x0eed0a10, 0x0fff0fff, "vmsr%c\t%{R:p0%}, %12-15r"},
907 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
908 0x0eee0a10, 0x0fff0fff, "vmsr%c\t%{R:fpcxt_ns%}, %12-15r"},
909 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
910 0x0eef0a10, 0x0fff0fff, "vmsr%c\t%{R:fpcxt_s%}, %12-15r"},
911 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
912 0x0ef00a10, 0x0fff0fff, "vmrs%c\t%12-15r, %{R:fpsid%}"},
913 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
914 0x0ef1fa10, 0x0fffffff, "vmrs%c\t%{R:APSR_nzcv%}, %{R:fpscr%}"},
915 {ANY, ARM_FEATURE (0, ARM_EXT2_V8_1M_MAIN, FPU_VFP_EXT_V1xD),
916 0x0ef10a10, 0x0fff0fff, "vmrs%c\t%12-15r, %{R:fpscr%}"},
917 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
918 0x0ef20a10, 0x0fff0fff, "vmrs%c\t%12-15r, %{R:fpscr_nzcvqc%}"},
919 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
920 0x0ef50a10, 0x0fff0fff, "vmrs%c\t%12-15r, %{R:mvfr2%}"},
921 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
922 0x0ef60a10, 0x0fff0fff, "vmrs%c\t%12-15r, %{R:mvfr1%}"},
923 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
924 0x0ef70a10, 0x0fff0fff, "vmrs%c\t%12-15r, %{R:mvfr0%}"},
925 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
926 0x0ef80a10, 0x0fff0fff, "vmrs%c\t%12-15r, %{R:fpexc%}"},
927 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
928 0x0ef90a10, 0x0fff0fff, "vmrs%c\t%12-15r, %{R:fpinst%}\t@ Impl def"},
929 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
930 0x0efa0a10, 0x0fff0fff, "vmrs%c\t%12-15r, %{R:fpinst2%}\t@ Impl def"},
931 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
932 0x0efc0a10, 0x0fff0fff, "vmrs%c\t%12-15r, %{R:vpr%}"},
933 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
934 0x0efd0a10, 0x0fff0fff, "vmrs%c\t%12-15r, %{R:p0%}"},
935 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
936 0x0efe0a10, 0x0fff0fff, "vmrs%c\t%12-15r, %{R:fpcxt_ns%}"},
937 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
938 0x0eff0a10, 0x0fff0fff, "vmrs%c\t%12-15r, %{R:fpcxt_s%}"},
939 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
940 0x0e000b10, 0x0fd00fff, "vmov%c.32\t%z2[%{I:%21d%}], %12-15r"},
941 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
942 0x0e100b10, 0x0fd00fff, "vmov%c.32\t%12-15r, %z2[%{I:%21d%}]"},
943 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
944 0x0ee00a10, 0x0ff00fff, "vmsr%c\t<impl def %16-19x>, %12-15r"},
945 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
946 0x0ef00a10, 0x0ff00fff, "vmrs%c\t%12-15r, <impl def %16-19x>"},
947 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
948 0x0e000a10, 0x0ff00f7f, "vmov%c\t%y2, %12-15r"},
949 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
950 0x0e100a10, 0x0ff00f7f, "vmov%c\t%12-15r, %y2"},
951 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
952 0x0eb50a40, 0x0fbf0f70, "vcmp%7'e%c.f32\t%y1, %{I:#0.0%}"},
953 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
954 0x0eb50b40, 0x0fbf0f70, "vcmp%7'e%c.f64\t%z1, %{I:#0.0%}"},
955 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
956 0x0eb00a40, 0x0fbf0fd0, "vmov%c.f32\t%y1, %y0"},
957 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
958 0x0eb00ac0, 0x0fbf0fd0, "vabs%c.f32\t%y1, %y0"},
959 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
960 0x0eb00b40, 0x0fbf0fd0, "vmov%c.f64\t%z1, %z0"},
961 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
962 0x0eb00bc0, 0x0fbf0fd0, "vabs%c.f64\t%z1, %z0"},
963 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
964 0x0eb10a40, 0x0fbf0fd0, "vneg%c.f32\t%y1, %y0"},
965 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
966 0x0eb10ac0, 0x0fbf0fd0, "vsqrt%c.f32\t%y1, %y0"},
967 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
968 0x0eb10b40, 0x0fbf0fd0, "vneg%c.f64\t%z1, %z0"},
969 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
970 0x0eb10bc0, 0x0fbf0fd0, "vsqrt%c.f64\t%z1, %z0"},
971 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
972 0x0eb70ac0, 0x0fbf0fd0, "vcvt%c.f64.f32\t%z1, %y0"},
973 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
974 0x0eb70bc0, 0x0fbf0fd0, "vcvt%c.f32.f64\t%y1, %z0"},
975 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
976 0x0eb80a40, 0x0fbf0f50, "vcvt%c.f32.%7?su32\t%y1, %y0"},
977 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
978 0x0eb80b40, 0x0fbf0f50, "vcvt%c.f64.%7?su32\t%z1, %y0"},
979 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
980 0x0eb40a40, 0x0fbf0f50, "vcmp%7'e%c.f32\t%y1, %y0"},
981 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
982 0x0eb40b40, 0x0fbf0f50, "vcmp%7'e%c.f64\t%z1, %z0"},
983 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V3xD),
984 0x0eba0a40, 0x0fbe0f50, "vcvt%c.f32.%16?us%7?31%7?26\t%y1, %y1, %{I:#%5,0-3k%}"},
985 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V3),
986 0x0eba0b40, 0x0fbe0f50, "vcvt%c.f64.%16?us%7?31%7?26\t%z1, %z1, %{I:#%5,0-3k%}"},
987 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
988 0x0ebc0a40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f32\t%y1, %y0"},
989 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
990 0x0ebc0b40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f64\t%y1, %z0"},
991 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V3xD),
992 0x0ebe0a40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f32\t%y1, %y1, %{I:#%5,0-3k%}"},
993 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V3),
994 0x0ebe0b40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f64\t%z1, %z1, %{I:#%5,0-3k%}"},
995 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
996 0x0c500b10, 0x0fb00ff0, "vmov%c\t%12-15r, %16-19r, %z0"},
997 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V3xD),
998 0x0eb00a00, 0x0fb00ff0, "vmov%c.f32\t%y1, %{I:#%0-3,16-19E%}"},
999 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V3),
1000 0x0eb00b00, 0x0fb00ff0, "vmov%c.f64\t%z1, %{I:#%0-3,16-19E%}"},
1001 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V2),
1002 0x0c400a10, 0x0ff00fd0, "vmov%c\t%y4, %12-15r, %16-19r"},
1003 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V2),
1004 0x0c400b10, 0x0ff00fd0, "vmov%c\t%z0, %12-15r, %16-19r"},
1005 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V2),
1006 0x0c500a10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %y4"},
1007 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
1008 0x0e000a00, 0x0fb00f50, "vmla%c.f32\t%y1, %y2, %y0"},
1009 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
1010 0x0e000a40, 0x0fb00f50, "vmls%c.f32\t%y1, %y2, %y0"},
1011 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
1012 0x0e000b00, 0x0fb00f50, "vmla%c.f64\t%z1, %z2, %z0"},
1013 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
1014 0x0e000b40, 0x0fb00f50, "vmls%c.f64\t%z1, %z2, %z0"},
1015 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
1016 0x0e100a00, 0x0fb00f50, "vnmls%c.f32\t%y1, %y2, %y0"},
1017 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
1018 0x0e100a40, 0x0fb00f50, "vnmla%c.f32\t%y1, %y2, %y0"},
1019 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
1020 0x0e100b00, 0x0fb00f50, "vnmls%c.f64\t%z1, %z2, %z0"},
1021 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
1022 0x0e100b40, 0x0fb00f50, "vnmla%c.f64\t%z1, %z2, %z0"},
1023 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
1024 0x0e200a00, 0x0fb00f50, "vmul%c.f32\t%y1, %y2, %y0"},
1025 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
1026 0x0e200a40, 0x0fb00f50, "vnmul%c.f32\t%y1, %y2, %y0"},
1027 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
1028 0x0e200b00, 0x0fb00f50, "vmul%c.f64\t%z1, %z2, %z0"},
1029 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
1030 0x0e200b40, 0x0fb00f50, "vnmul%c.f64\t%z1, %z2, %z0"},
1031 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
1032 0x0e300a00, 0x0fb00f50, "vadd%c.f32\t%y1, %y2, %y0"},
1033 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
1034 0x0e300a40, 0x0fb00f50, "vsub%c.f32\t%y1, %y2, %y0"},
1035 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
1036 0x0e300b00, 0x0fb00f50, "vadd%c.f64\t%z1, %z2, %z0"},
1037 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
1038 0x0e300b40, 0x0fb00f50, "vsub%c.f64\t%z1, %z2, %z0"},
1039 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1xD),
1040 0x0e800a00, 0x0fb00f50, "vdiv%c.f32\t%y1, %y2, %y0"},
1041 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_V1),
1042 0x0e800b00, 0x0fb00f50, "vdiv%c.f64\t%z1, %z2, %z0"},
1043
1044 /* Cirrus coprocessor instructions. */
1045 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1046 0x0d100400, 0x0f500f00, "cfldrs%c\t%{R:mvf%12-15d%}, %A"},
1047 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1048 0x0c100400, 0x0f500f00, "cfldrs%c\t%{R:mvf%12-15d%}, %A"},
1049 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1050 0x0d500400, 0x0f500f00, "cfldrd%c\t%{R:mvd%12-15d%}, %A"},
1051 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1052 0x0c500400, 0x0f500f00, "cfldrd%c\t%{R:mvd%12-15d%}, %A"},
1053 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1054 0x0d100500, 0x0f500f00, "cfldr32%c\t%{R:mvfx%12-15d%}, %A"},
1055 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1056 0x0c100500, 0x0f500f00, "cfldr32%c\t%{R:mvfx%12-15d%}, %A"},
1057 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1058 0x0d500500, 0x0f500f00, "cfldr64%c\t%{R:mvdx%12-15d%}, %A"},
1059 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1060 0x0c500500, 0x0f500f00, "cfldr64%c\t%{R:mvdx%12-15d%}, %A"},
1061 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1062 0x0d000400, 0x0f500f00, "cfstrs%c\t%{R:mvf%12-15d%}, %A"},
1063 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1064 0x0c000400, 0x0f500f00, "cfstrs%c\t%{R:mvf%12-15d%}, %A"},
1065 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1066 0x0d400400, 0x0f500f00, "cfstrd%c\t%{R:mvd%12-15d%}, %A"},
1067 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1068 0x0c400400, 0x0f500f00, "cfstrd%c\t%{R:mvd%12-15d%}, %A"},
1069 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1070 0x0d000500, 0x0f500f00, "cfstr32%c\t%{R:mvfx%12-15d%}, %A"},
1071 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1072 0x0c000500, 0x0f500f00, "cfstr32%c\t%{R:mvfx%12-15d%}, %A"},
1073 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1074 0x0d400500, 0x0f500f00, "cfstr64%c\t%{R:mvdx%12-15d%}, %A"},
1075 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1076 0x0c400500, 0x0f500f00, "cfstr64%c\t%{R:mvdx%12-15d%}, %A"},
1077 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1078 0x0e000450, 0x0ff00ff0, "cfmvsr%c\t%{R:mvf%16-19d%}, %12-15r"},
1079 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1080 0x0e100450, 0x0ff00ff0, "cfmvrs%c\t%12-15r, %{R:mvf%16-19d%}"},
1081 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1082 0x0e000410, 0x0ff00ff0, "cfmvdlr%c\t%{R:mvd%16-19d%}, %12-15r"},
1083 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1084 0x0e100410, 0x0ff00ff0, "cfmvrdl%c\t%12-15r, %{R:mvd%16-19d%}"},
1085 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1086 0x0e000430, 0x0ff00ff0, "cfmvdhr%c\t%{R:mvd%16-19d%}, %12-15r"},
1087 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1088 0x0e100430, 0x0ff00fff, "cfmvrdh%c\t%12-15r, %{R:mvd%16-19d%}"},
1089 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1090 0x0e000510, 0x0ff00fff, "cfmv64lr%c\t%{R:mvdx%16-19d%}, %12-15r"},
1091 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1092 0x0e100510, 0x0ff00fff, "cfmvr64l%c\t%12-15r, %{R:mvdx%16-19d%}"},
1093 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1094 0x0e000530, 0x0ff00fff, "cfmv64hr%c\t%{R:mvdx%16-19d%}, %12-15r"},
1095 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1096 0x0e100530, 0x0ff00fff, "cfmvr64h%c\t%12-15r, %{R:mvdx%16-19d%}"},
1097 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1098 0x0e200440, 0x0ff00fff, "cfmval32%c\t%{R:mvax%12-15d%}, %{R:mvfx%16-19d%}"},
1099 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1100 0x0e100440, 0x0ff00fff, "cfmv32al%c\t%{R:mvfx%12-15d%}, %{R:mvax%16-19d%}"},
1101 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1102 0x0e200460, 0x0ff00fff, "cfmvam32%c\t%{R:mvax%12-15d%}, %{R:mvfx%16-19d%}"},
1103 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1104 0x0e100460, 0x0ff00fff, "cfmv32am%c\t%{R:mvfx%12-15d%}, %{R:mvax%16-19d%}"},
1105 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1106 0x0e200480, 0x0ff00fff, "cfmvah32%c\t%{R:mvax%12-15d%}, %{R:mvfx%16-19d%}"},
1107 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1108 0x0e100480, 0x0ff00fff, "cfmv32ah%c\t%{R:mvfx%12-15d%}, %{R:mvax%16-19d%}"},
1109 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1110 0x0e2004a0, 0x0ff00fff, "cfmva32%c\t%{R:mvax%12-15d%}, %{R:mvfx%16-19d%}"},
1111 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1112 0x0e1004a0, 0x0ff00fff, "cfmv32a%c\t%{R:mvfx%12-15d%}, %{R:mvax%16-19d%}"},
1113 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1114 0x0e2004c0, 0x0ff00fff, "cfmva64%c\t%{R:mvax%12-15d%}, %{R:mvdx%16-19d%}"},
1115 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1116 0x0e1004c0, 0x0ff00fff, "cfmv64a%c\t%{R:mvdx%12-15d%}, %{R:mvax%16-19d%}"},
1117 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1118 0x0e2004e0, 0x0fff0fff, "cfmvsc32%c\t%{R:dspsc%}, %{R:mvdx%12-15d%}"},
1119 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1120 0x0e1004e0, 0x0fff0fff, "cfmv32sc%c\t%{R:mvdx%12-15d%}, %{R:dspsc%}"},
1121 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1122 0x0e000400, 0x0ff00fff, "cfcpys%c\t%{R:mvf%12-15d%}, %{R:mvf%16-19d%}"},
1123 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1124 0x0e000420, 0x0ff00fff, "cfcpyd%c\t%{R:mvd%12-15d%}, %{R:mvd%16-19d%}"},
1125 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1126 0x0e000460, 0x0ff00fff, "cfcvtsd%c\t%{R:mvd%12-15d%}, %{R:mvf%16-19d%}"},
1127 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1128 0x0e000440, 0x0ff00fff, "cfcvtds%c\t%{R:mvf%12-15d%}, %{R:mvd%16-19d%}"},
1129 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1130 0x0e000480, 0x0ff00fff, "cfcvt32s%c\t%{R:mvf%12-15d%}, %{R:mvfx%16-19d%}"},
1131 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1132 0x0e0004a0, 0x0ff00fff, "cfcvt32d%c\t%{R:mvd%12-15d%}, %{R:mvfx%16-19d%}"},
1133 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1134 0x0e0004c0, 0x0ff00fff, "cfcvt64s%c\t%{R:mvf%12-15d%}, %{R:mvdx%16-19d%}"},
1135 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1136 0x0e0004e0, 0x0ff00fff, "cfcvt64d%c\t%{R:mvd%12-15d%}, %{R:mvdx%16-19d%}"},
1137 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1138 0x0e100580, 0x0ff00fff, "cfcvts32%c\t%{R:mvfx%12-15d%}, %{R:mvf%16-19d%}"},
1139 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1140 0x0e1005a0, 0x0ff00fff, "cfcvtd32%c\t%{R:mvfx%12-15d%}, %{R:mvd%16-19d%}"},
1141 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1142 0x0e1005c0, 0x0ff00fff, "cftruncs32%c\t%{R:mvfx%12-15d%}, %{R:mvf%16-19d%}"},
1143 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1144 0x0e1005e0, 0x0ff00fff, "cftruncd32%c\t%{R:mvfx%12-15d%}, %{R:mvd%16-19d%}"},
1145 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1146 0x0e000550, 0x0ff00ff0, "cfrshl32%c\t%{R:mvfx%16-19d%}, %{R:mvfx%0-3d%}, %12-15r"},
1147 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1148 0x0e000570, 0x0ff00ff0, "cfrshl64%c\t%{R:mvdx%16-19d%}, %{R:mvdx%0-3d%}, %12-15r"},
1149 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1150 0x0e000500, 0x0ff00f10, "cfsh32%c\t%{R:mvfx%12-15d%}, %{R:mvfx%16-19d%}, %{I:#%I%}"},
1151 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1152 0x0e200500, 0x0ff00f10, "cfsh64%c\t%{R:mvdx%12-15d%}, %{R:mvdx%16-19d%}, %{I:#%I%}"},
1153 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1154 0x0e100490, 0x0ff00ff0, "cfcmps%c\t%12-15r, %{R:mvf%16-19d%}, %{R:mvf%0-3d%}"},
1155 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1156 0x0e1004b0, 0x0ff00ff0, "cfcmpd%c\t%12-15r, %{R:mvd%16-19d%}, %{R:mvd%0-3d%}"},
1157 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1158 0x0e100590, 0x0ff00ff0, "cfcmp32%c\t%12-15r, %{R:mvfx%16-19d%}, %{R:mvfx%0-3d%}"},
1159 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1160 0x0e1005b0, 0x0ff00ff0, "cfcmp64%c\t%12-15r, %{R:mvdx%16-19d%}, %{R:mvdx%0-3d%}"},
1161 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1162 0x0e300400, 0x0ff00fff, "cfabss%c\t%{R:mvf%12-15d%}, %{R:mvf%16-19d%}"},
1163 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1164 0x0e300420, 0x0ff00fff, "cfabsd%c\t%{R:mvd%12-15d%}, %{R:mvd%16-19d%}"},
1165 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1166 0x0e300440, 0x0ff00fff, "cfnegs%c\t%{R:mvf%12-15d%}, %{R:mvf%16-19d%}"},
1167 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1168 0x0e300460, 0x0ff00fff, "cfnegd%c\t%{R:mvd%12-15d%}, %{R:mvd%16-19d%}"},
1169 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1170 0x0e300480, 0x0ff00ff0, "cfadds%c\t%{R:mvf%12-15d%}, %{R:mvf%16-19d%}, %{R:mvf%0-3d%}"},
1171 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1172 0x0e3004a0, 0x0ff00ff0, "cfaddd%c\t%{R:mvd%12-15d%}, %{R:mvd%16-19d%}, %{R:mvd%0-3d%}"},
1173 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1174 0x0e3004c0, 0x0ff00ff0, "cfsubs%c\t%{R:mvf%12-15d%}, %{R:mvf%16-19d%}, %{R:mvf%0-3d%}"},
1175 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1176 0x0e3004e0, 0x0ff00ff0, "cfsubd%c\t%{R:mvd%12-15d%}, %{R:mvd%16-19d%}, %{R:mvd%0-3d%}"},
1177 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1178 0x0e100400, 0x0ff00ff0, "cfmuls%c\t%{R:mvf%12-15d%}, %{R:mvf%16-19d%}, %{R:mvf%0-3d%}"},
1179 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1180 0x0e100420, 0x0ff00ff0, "cfmuld%c\t%{R:mvd%12-15d%}, %{R:mvd%16-19d%}, %{R:mvd%0-3d%}"},
1181 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1182 0x0e300500, 0x0ff00fff, "cfabs32%c\t%{R:mvfx%12-15d%}, %{R:mvfx%16-19d%}"},
1183 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1184 0x0e300520, 0x0ff00fff, "cfabs64%c\t%{R:mvdx%12-15d%}, %{R:mvdx%16-19d%}"},
1185 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1186 0x0e300540, 0x0ff00fff, "cfneg32%c\t%{R:mvfx%12-15d%}, %{R:mvfx%16-19d%}"},
1187 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1188 0x0e300560, 0x0ff00fff, "cfneg64%c\t%{R:mvdx%12-15d%}, %{R:mvdx%16-19d%}"},
1189 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1190 0x0e300580, 0x0ff00ff0, "cfadd32%c\t%{R:mvfx%12-15d%}, %{R:mvfx%16-19d%}, %{R:mvfx%0-3d%}"},
1191 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1192 0x0e3005a0, 0x0ff00ff0, "cfadd64%c\t%{R:mvdx%12-15d%}, %{R:mvdx%16-19d%}, %{R:mvdx%0-3d%}"},
1193 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1194 0x0e3005c0, 0x0ff00ff0, "cfsub32%c\t%{R:mvfx%12-15d%}, %{R:mvfx%16-19d%}, %{R:mvfx%0-3d%}"},
1195 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1196 0x0e3005e0, 0x0ff00ff0, "cfsub64%c\t%{R:mvdx%12-15d%}, %{R:mvdx%16-19d%}, %{R:mvdx%0-3d%}"},
1197 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1198 0x0e100500, 0x0ff00ff0, "cfmul32%c\t%{R:mvfx%12-15d%}, %{R:mvfx%16-19d%}, %{R:mvfx%0-3d%}"},
1199 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1200 0x0e100520, 0x0ff00ff0, "cfmul64%c\t%{R:mvdx%12-15d%}, %{R:mvdx%16-19d%}, %{R:mvdx%0-3d%}"},
1201 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1202 0x0e100540, 0x0ff00ff0, "cfmac32%c\t%{R:mvfx%12-15d%}, %{R:mvfx%16-19d%}, %{R:mvfx%0-3d%}"},
1203 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1204 0x0e100560, 0x0ff00ff0, "cfmsc32%c\t%{R:mvfx%12-15d%}, %{R:mvfx%16-19d%}, %{R:mvfx%0-3d%}"},
1205 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1206 0x0e000600, 0x0ff00f10,
1207 "cfmadd32%c\t%{R:mvax%5-7d%}, %{R:mvfx%12-15d%}, %{R:mvfx%16-19d%}, %{R:mvfx%0-3d%}"},
1208 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1209 0x0e100600, 0x0ff00f10,
1210 "cfmsub32%c\t%{R:mvax%5-7d%}, %{R:mvfx%12-15d%}, %{R:mvfx%16-19d%}, %{R:mvfx%0-3d%}"},
1211 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1212 0x0e200600, 0x0ff00f10,
1213 "cfmadda32%c\t%{R:mvax%5-7d%}, %{R:mvax%12-15d%}, %{R:mvfx%16-19d%}, %{R:mvfx%0-3d%}"},
1214 {ANY, ARM_FEATURE_COPROC (ARM_CEXT_MAVERICK),
1215 0x0e300600, 0x0ff00f10,
1216 "cfmsuba32%c\t%{R:mvax%5-7d%}, %{R:mvax%12-15d%}, %{R:mvfx%16-19d%}, %{R:mvfx%0-3d%}"},
1217
1218 /* VFP Fused multiply add instructions. */
1219 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
1220 0x0ea00a00, 0x0fb00f50, "vfma%c.f32\t%y1, %y2, %y0"},
1221 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
1222 0x0ea00b00, 0x0fb00f50, "vfma%c.f64\t%z1, %z2, %z0"},
1223 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
1224 0x0ea00a40, 0x0fb00f50, "vfms%c.f32\t%y1, %y2, %y0"},
1225 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
1226 0x0ea00b40, 0x0fb00f50, "vfms%c.f64\t%z1, %z2, %z0"},
1227 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
1228 0x0e900a40, 0x0fb00f50, "vfnma%c.f32\t%y1, %y2, %y0"},
1229 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
1230 0x0e900b40, 0x0fb00f50, "vfnma%c.f64\t%z1, %z2, %z0"},
1231 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
1232 0x0e900a00, 0x0fb00f50, "vfnms%c.f32\t%y1, %y2, %y0"},
1233 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_FMA),
1234 0x0e900b00, 0x0fb00f50, "vfnms%c.f64\t%z1, %z2, %z0"},
1235
1236 /* FP v5. */
1237 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
1238 0xfe000a00, 0xff800f50, "vsel%20-21c%u.f32\t%y1, %y2, %y0"},
1239 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
1240 0xfe000b00, 0xff800f50, "vsel%20-21c%u.f64\t%z1, %z2, %z0"},
1241 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
1242 0xfe800a00, 0xffb00f50, "vmaxnm%u.f32\t%y1, %y2, %y0"},
1243 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
1244 0xfe800b00, 0xffb00f50, "vmaxnm%u.f64\t%z1, %z2, %z0"},
1245 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
1246 0xfe800a40, 0xffb00f50, "vminnm%u.f32\t%y1, %y2, %y0"},
1247 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
1248 0xfe800b40, 0xffb00f50, "vminnm%u.f64\t%z1, %z2, %z0"},
1249 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
1250 0xfebc0a40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f32\t%y1, %y0"},
1251 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
1252 0xfebc0b40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f64\t%y1, %z0"},
1253 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
1254 0x0eb60a40, 0x0fbe0f50, "vrint%7,16??xzr%c.f32\t%y1, %y0"},
1255 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
1256 0x0eb60b40, 0x0fbe0f50, "vrint%7,16??xzr%c.f64\t%z1, %z0"},
1257 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
1258 0xfeb80a40, 0xffbc0fd0, "vrint%16-17?mpna%u.f32\t%y1, %y0"},
1259 {ANY, ARM_FEATURE_COPROC (FPU_VFP_EXT_ARMV8),
1260 0xfeb80b40, 0xffbc0fd0, "vrint%16-17?mpna%u.f64\t%z1, %z0"},
1261
1262 {ANY, ARM_FEATURE_CORE_LOW (0), SENTINEL_GENERIC_START, 0, "" },
1263 /* ARMv8.3 AdvSIMD instructions in the space of coprocessor 8. */
1264 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
1265 0xfc800800, 0xfeb00f10, "vcadd%c.f16\t%12-15,22V, %16-19,7V, %0-3,5V, %{I:#%24?29%24'70%}"},
1266 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
1267 0xfc900800, 0xfeb00f10, "vcadd%c.f32\t%12-15,22V, %16-19,7V, %0-3,5V, %{I:#%24?29%24'70%}"},
1268 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
1269 0xfc200800, 0xff300f10, "vcmla%c.f16\t%12-15,22V, %16-19,7V, %0-3,5V, %{I:#%23'90%}"},
1270 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
1271 0xfd200800, 0xff300f10, "vcmla%c.f16\t%12-15,22V, %16-19,7V, %0-3,5V, %{I:#%23?21%23?780%}"},
1272 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
1273 0xfc300800, 0xff300f10, "vcmla%c.f32\t%12-15,22V, %16-19,7V, %0-3,5V, %{I:#%23'90%}"},
1274 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
1275 0xfd300800, 0xff300f10, "vcmla%c.f32\t%12-15,22V, %16-19,7V, %0-3,5V, %{I:#%23?21%23?780%}"},
1276 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
1277 0xfe000800, 0xffa00f10, "vcmla%c.f16\t%12-15,22V, %16-19,7V, %{R:%0-3D[%5?10]%}, %{I:#%20'90%}"},
1278 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
1279 0xfe200800, 0xffa00f10, "vcmla%c.f16\t%12-15,22V, %16-19,7V, %{R:%0-3D[%5?10]%}, %{I:#%20?21%20?780%}"},
1280 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
1281 0xfe800800, 0xffa00f10, "vcmla%c.f32\t%12-15,22V, %16-19,7V, %{R:%0-3,5D[0]%}, %{I:#%20'90%}"},
1282 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
1283 0xfea00800, 0xffa00f10, "vcmla%c.f32\t%12-15,22V, %16-19,7V, %{R:%0-3,5D[0]%}, %{I:#%20?21%20?780%}"},
1284
1285 /* BFloat16 instructions. */
1286 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_BF16),
1287 0x0eb30940, 0x0fbf0f50, "vcvt%7?tb%b.bf16.f32\t%y1, %y0"},
1288
1289 /* Dot Product instructions in the space of coprocessor 13. */
1290 {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_DOTPROD),
1291 0xfc200d00, 0xffb00f00, "v%4?usdot.%4?us8\t%12-15,22V, %16-19,7V, %0-3,5V"},
1292 {ANY, ARM_FEATURE_COPROC (FPU_NEON_EXT_DOTPROD),
1293 0xfe200d00, 0xff200f00, "v%4?usdot.%4?us8\t%12-15,22V, %16-19,7V, %{R:%0-3D[%5?10]%}"},
1294
1295 /* ARMv8.2 FMAC Long instructions in the space of coprocessor 8. */
1296 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
1297 0xfc200810, 0xffb00f50, "vfmal.f16\t%12-15,22D, %{R:s%7,16-19d%}, %{R:s%5,0-3d%}"},
1298 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
1299 0xfca00810, 0xffb00f50, "vfmsl.f16\t%12-15,22D, %{R:s%7,16-19d%}, %{R:s%5,0-3d%}"},
1300 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
1301 0xfc200850, 0xffb00f50, "vfmal.f16\t%12-15,22Q, %{R:d%16-19,7d%}, %{R:d%0-3,5d%}"},
1302 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
1303 0xfca00850, 0xffb00f50, "vfmsl.f16\t%12-15,22Q, %{R:d%16-19,7d%}, %{R:d%0-3,5d%}"},
1304 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
1305 0xfe000810, 0xffb00f50, "vfmal.f16\t%12-15,22D, %{R:s%7,16-19d%}, %{R:s%5,0-2d[%3d]%}"},
1306 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
1307 0xfe100810, 0xffb00f50, "vfmsl.f16\t%12-15,22D, %{R:s%7,16-19d%}, %{R:s%5,0-2d[%3d]%}"},
1308 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
1309 0xfe000850, 0xffb00f50, "vfmal.f16\t%12-15,22Q, %{R:d%16-19,7d%}, %{R:d%0-2d[%3,5d]%}"},
1310 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST | ARM_EXT2_V8_2A),
1311 0xfe100850, 0xffb00f50, "vfmsl.f16\t%12-15,22Q, %{R:d%16-19,7d%}, %{R:d%0-2d[%3,5d]%}"},
1312
1313 /* ARMv8.2 half-precision Floating point coprocessor 9 (VFP) instructions.
1314 cp_num: bit <11:8> == 0b1001.
1315 cond: bit <31:28> == 0b1110, otherwise, it's UNPREDICTABLE. */
1316 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1317 0x0eb009c0, 0x0fbf0fd0, "vabs%c.f16\t%y1, %y0"},
1318 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1319 0x0e300900, 0x0fb00f50, "vadd%c.f16\t%y1, %y2, %y0"},
1320 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1321 0x0eb40940, 0x0fbf0f50, "vcmp%7'e%c.f16\t%y1, %y0"},
1322 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1323 0x0eb50940, 0x0fbf0f70, "vcmp%7'e%c.f16\t%y1, %{I:#0.0%}"},
1324 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1325 0x0eba09c0, 0x0fbe0fd0, "vcvt%c.f16.%16?us%7?31%7?26\t%y1, %y1, %{I:#%5,0-3k%}"},
1326 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1327 0x0ebe09c0, 0x0fbe0fd0, "vcvt%c.%16?us%7?31%7?26.f16\t%y1, %y1, %{I:#%5,0-3k%}"},
1328 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1329 0x0ebc0940, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f16\t%y1, %y0"},
1330 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1331 0x0eb80940, 0x0fbf0f50, "vcvt%c.f16.%7?su32\t%y1, %y0"},
1332 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1333 0xfebc0940, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f16\t%y1, %y0"},
1334 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1335 0x0e800900, 0x0fb00f50, "vdiv%c.f16\t%y1, %y2, %y0"},
1336 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1337 0x0ea00900, 0x0fb00f50, "vfma%c.f16\t%y1, %y2, %y0"},
1338 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1339 0x0ea00940, 0x0fb00f50, "vfms%c.f16\t%y1, %y2, %y0"},
1340 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1341 0x0e900940, 0x0fb00f50, "vfnma%c.f16\t%y1, %y2, %y0"},
1342 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1343 0x0e900900, 0x0fb00f50, "vfnms%c.f16\t%y1, %y2, %y0"},
1344 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1345 0xfeb00ac0, 0xffbf0fd0, "vins.f16\t%y1, %y0"},
1346 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1347 0xfeb00a40, 0xffbf0fd0, "vmovx%c.f16\t%y1, %y0"},
1348 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1349 0x0d100900, 0x0f300f00, "vldr%c.16\t%y1, %A"},
1350 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1351 0x0d000900, 0x0f300f00, "vstr%c.16\t%y1, %A"},
1352 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1353 0xfe800900, 0xffb00f50, "vmaxnm%c.f16\t%y1, %y2, %y0"},
1354 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1355 0xfe800940, 0xffb00f50, "vminnm%c.f16\t%y1, %y2, %y0"},
1356 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1357 0x0e000900, 0x0fb00f50, "vmla%c.f16\t%y1, %y2, %y0"},
1358 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1359 0x0e000940, 0x0fb00f50, "vmls%c.f16\t%y1, %y2, %y0"},
1360 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1361 0x0e100910, 0x0ff00f7f, "vmov%c.f16\t%12-15r, %y2"},
1362 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1363 0x0e000910, 0x0ff00f7f, "vmov%c.f16\t%y2, %12-15r"},
1364 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1365 0xeb00900, 0x0fb00ff0, "vmov%c.f16\t%y1, %{I:#%0-3,16-19E%}"},
1366 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1367 0x0e200900, 0x0fb00f50, "vmul%c.f16\t%y1, %y2, %y0"},
1368 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1369 0x0eb10940, 0x0fbf0fd0, "vneg%c.f16\t%y1, %y0"},
1370 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1371 0x0e100940, 0x0fb00f50, "vnmla%c.f16\t%y1, %y2, %y0"},
1372 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1373 0x0e100900, 0x0fb00f50, "vnmls%c.f16\t%y1, %y2, %y0"},
1374 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1375 0x0e200940, 0x0fb00f50, "vnmul%c.f16\t%y1, %y2, %y0"},
1376 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1377 0x0eb60940, 0x0fbe0f50, "vrint%7,16??xzr%c.f16\t%y1, %y0"},
1378 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1379 0xfeb80940, 0xffbc0fd0, "vrint%16-17?mpna%u.f16\t%y1, %y0"},
1380 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1381 0xfe000900, 0xff800f50, "vsel%20-21c%u.f16\t%y1, %y2, %y0"},
1382 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1383 0x0eb109c0, 0x0fbf0fd0, "vsqrt%c.f16\t%y1, %y0"},
1384 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1385 0x0e300940, 0x0fb00f50, "vsub%c.f16\t%y1, %y2, %y0"},
1386
1387 /* ARMv8.3 javascript conversion instruction. */
1388 {ANY, ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_3A),
1389 0x0eb90bc0, 0x0fbf0fd0, "vjcvt%c.s32.f64\t%y1, %z0"},
1390
1391 {ANY, ARM_FEATURE_CORE_LOW (0), 0, 0, 0}
1392 };
1393
1394 /* Generic coprocessor instructions. These are only matched if a more specific
1395 SIMD or co-processor instruction does not match first. */
1396
1397 static const struct sopcode32 generic_coprocessor_opcodes[] =
1398 {
1399 /* Generic coprocessor instructions. */
1400 {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
1401 0x0c400000, 0x0ff00000, "mcrr%c\t%{I:%8-11d%}, %{I:%4-7d%}, %12-15R, %16-19r, %{R:cr%0-3d%}"},
1402 {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
1403 0x0c500000, 0x0ff00000,
1404 "mrrc%c\t%{I:%8-11d%}, %{I:%4-7d%}, %12-15Ru, %16-19Ru, %{R:cr%0-3d%}"},
1405 {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
1406 0x0e000000, 0x0f000010,
1407 "cdp%c\t%{I:%8-11d%}, %{I:%20-23d%}, %{R:cr%12-15d%}, %{R:cr%16-19d%}, %{R:cr%0-3d%}, {%{I:%5-7d%}}"},
1408 {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
1409 0x0e10f010, 0x0f10f010,
1410 "mrc%c\t%{I:%8-11d%}, %{I:%21-23d%}, %{R:APSR_nzcv%}, %{R:cr%16-19d%}, %{R:cr%0-3d%}, {%{I:%5-7d%}}"},
1411 {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
1412 0x0e100010, 0x0f100010,
1413 "mrc%c\t%{I:%8-11d%}, %{I:%21-23d%}, %12-15r, %{R:cr%16-19d%}, %{R:cr%0-3d%}, {%{I:%5-7d%}}"},
1414 {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
1415 0x0e000010, 0x0f100010,
1416 "mcr%c\t%{I:%8-11d%}, %{I:%21-23d%}, %12-15R, %{R:cr%16-19d%}, %{R:cr%0-3d%}, {%{I:%5-7d%}}"},
1417 {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
1418 0x0c000000, 0x0e100000, "stc%22'l%c\t%{I:%8-11d%}, %{R:cr%12-15d%}, %A"},
1419 {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
1420 0x0c100000, 0x0e100000, "ldc%22'l%c\t%{I:%8-11d%}, %{R:cr%12-15d%}, %A"},
1421
1422 /* V6 coprocessor instructions. */
1423 {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1424 0xfc500000, 0xfff00000,
1425 "mrrc2%c\t%{I:%8-11d%}, %{I:%4-7d%}, %12-15Ru, %16-19Ru, %{R:cr%0-3d%}"},
1426 {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
1427 0xfc400000, 0xfff00000,
1428 "mcrr2%c\t%{I:%8-11d%}, %{I:%4-7d%}, %12-15R, %16-19R, %{R:cr%0-3d%}"},
1429
1430 /* V5 coprocessor instructions. */
1431 {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
1432 0xfc100000, 0xfe100000, "ldc2%22'l%c\t%{I:%8-11d%}, %{R:cr%12-15d%}, %A"},
1433 {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
1434 0xfc000000, 0xfe100000, "stc2%22'l%c\t%{I:%8-11d%}, %{R:cr%12-15d%}, %A"},
1435 {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
1436 0xfe000000, 0xff000010,
1437 "cdp2%c\t%{I:%8-11d%}, %{I:%20-23d%}, %{R:cr%12-15d%}, %{R:cr%16-19d%}, %{R:cr%0-3d%}, {%{I:%5-7d%}}"},
1438 {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
1439 0xfe000010, 0xff100010,
1440 "mcr2%c\t%{I:%8-11d%}, %{I:%21-23d%}, %12-15R, %{R:cr%16-19d%}, %{R:cr%0-3d%}, {%{I:%5-7d%}}"},
1441 {ANY, ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
1442 0xfe100010, 0xff100010,
1443 "mrc2%c\t%{I:%8-11d%}, %{I:%21-23d%}, %12-15r, %{R:cr%16-19d%}, %{R:cr%0-3d%}, {%{I:%5-7d%}}"},
1444
1445 {ANY, ARM_FEATURE_CORE_LOW (0), 0, 0, 0}
1446 };
1447
1448 /* Neon opcode table: This does not encode the top byte -- that is
1449 checked by the print_insn_neon routine, as it depends on whether we are
1450 doing thumb32 or arm32 disassembly. */
1451
1452 /* print_insn_neon recognizes the following format control codes:
1453
1454 %% %
1455
1456 %c print condition code
1457 %u print condition code (unconditional in ARM mode,
1458 UNPREDICTABLE if not AL in Thumb)
1459 %A print v{st,ld}[1234] operands
1460 %B print v{st,ld}[1234] any one operands
1461 %C print v{st,ld}[1234] single->all operands
1462 %D print scalar
1463 %E print vmov, vmvn, vorr, vbic encoded constant
1464 %F print vtbl,vtbx register list
1465
1466 %<bitfield>r print as an ARM register
1467 %<bitfield>d print the bitfield in decimal
1468 %<bitfield>e print the 2^N - bitfield in decimal
1469 %<bitfield>D print as a NEON D register
1470 %<bitfield>Q print as a NEON Q register
1471 %<bitfield>R print as a NEON D or Q register
1472 %<bitfield>Sn print byte scaled width limited by n
1473 %<bitfield>Tn print short scaled width limited by n
1474 %<bitfield>Un print long scaled width limited by n
1475
1476 %<bitfield>'c print specified char iff bitfield is all ones
1477 %<bitfield>`c print specified char iff bitfield is all zeroes
1478 %<bitfield>?ab... select from array of values in big endian order. */
1479
1480 static const struct opcode32 neon_opcodes[] =
1481 {
1482 /* Extract. */
1483 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1484 0xf2b00840, 0xffb00850,
1485 "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, %{I:#%8-11d%}"},
1486 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1487 0xf2b00000, 0xffb00810,
1488 "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, %{I:#%8-11d%}"},
1489
1490 /* Data transfer between ARM and NEON registers. */
1491 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1492 0x0e800b10, 0x0ff00f70, "vdup%c.32\t%16-19,7D, %12-15r"},
1493 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1494 0x0e800b30, 0x0ff00f70, "vdup%c.16\t%16-19,7D, %12-15r"},
1495 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1496 0x0ea00b10, 0x0ff00f70, "vdup%c.32\t%16-19,7Q, %12-15r"},
1497 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1498 0x0ea00b30, 0x0ff00f70, "vdup%c.16\t%16-19,7Q, %12-15r"},
1499 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1500 0x0ec00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7D, %12-15r"},
1501 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1502 0x0ee00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7Q, %12-15r"},
1503
1504 /* Move data element to all lanes. */
1505 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1506 0xf3b40c00, 0xffb70f90, "vdup%c.32\t%12-15,22R, %{R:%0-3,5D[%19d]%}"},
1507 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1508 0xf3b20c00, 0xffb30f90, "vdup%c.16\t%12-15,22R, %{R:%0-3,5D[%18-19d]%}"},
1509 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1510 0xf3b10c00, 0xffb10f90, "vdup%c.8\t%12-15,22R, %{R:%0-3,5D[%17-19d]%}"},
1511
1512 /* Table lookup. */
1513 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1514 0xf3b00800, 0xffb00c50, "vtbl%c.8\t%12-15,22D, %F, %0-3,5D"},
1515 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1516 0xf3b00840, 0xffb00c50, "vtbx%c.8\t%12-15,22D, %F, %0-3,5D"},
1517
1518 /* Half-precision conversions. */
1519 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
1520 0xf3b60600, 0xffbf0fd0, "vcvt%c.f16.f32\t%12-15,22D, %0-3,5Q"},
1521 {ARM_FEATURE_COPROC (FPU_VFP_EXT_FP16),
1522 0xf3b60700, 0xffbf0fd0, "vcvt%c.f32.f16\t%12-15,22Q, %0-3,5D"},
1523
1524 /* NEON fused multiply add instructions. */
1525 {ARM_FEATURE_COPROC (FPU_NEON_EXT_FMA),
1526 0xf2000c10, 0xffb00f10, "vfma%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1527 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1528 0xf2100c10, 0xffb00f10, "vfma%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1529 {ARM_FEATURE_COPROC (FPU_NEON_EXT_FMA),
1530 0xf2200c10, 0xffb00f10, "vfms%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1531 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1532 0xf2300c10, 0xffb00f10, "vfms%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1533
1534 /* BFloat16 instructions. */
1535 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_BF16),
1536 0xfc000d00, 0xffb00f10, "vdot.bf16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1537 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_BF16),
1538 0xfe000d00, 0xffb00f10, "vdot.bf16\t%12-15,22R, %16-19,7R, %{R:d%0-3d[%5d]%}"},
1539 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_BF16),
1540 0xfc000c40, 0xffb00f50, "vmmla.bf16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1541 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_BF16),
1542 0xf3b60640, 0xffbf0fd0, "vcvt%c.bf16.f32\t%12-15,22D, %0-3,5Q"},
1543 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_BF16),
1544 0xfc300810, 0xffb00f10, "vfma%6?tb.bf16\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1545 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_BF16),
1546 0xfe300810, 0xffb00f10, "vfma%6?tb.bf16\t%12-15,22Q, %16-19,7Q, %{R:%0-2D[%3,5d]%}"},
1547
1548 /* Matrix Multiply instructions. */
1549 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_I8MM),
1550 0xfc200c40, 0xffb00f50, "vsmmla.s8\t%12-15,22R, %16-19,7R, %0-3,5R"},
1551 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_I8MM),
1552 0xfc200c50, 0xffb00f50, "vummla.u8\t%12-15,22R, %16-19,7R, %0-3,5R"},
1553 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_I8MM),
1554 0xfca00c40, 0xffb00f50, "vusmmla.s8\t%12-15,22R, %16-19,7R, %0-3,5R"},
1555 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_I8MM),
1556 0xfca00d00, 0xffb00f10, "vusdot.s8\t%12-15,22R, %16-19,7R, %0-3,5R"},
1557 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_I8MM),
1558 0xfe800d00, 0xffb00f10, "vusdot.s8\t%12-15,22R, %16-19,7R, %{R:d%0-3d[%5d]%}"},
1559 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_I8MM),
1560 0xfe800d10, 0xffb00f10, "vsudot.u8\t%12-15,22R, %16-19,7R, %{R:d%0-3d[%5d]%}"},
1561
1562 /* Two registers, miscellaneous. */
1563 {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1564 0xf3ba0400, 0xffbf0c10, "vrint%7-9?p?m?zaxn%u.f32\t%12-15,22R, %0-3,5R"},
1565 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1566 0xf3b60400, 0xffbf0c10, "vrint%7-9?p?m?zaxn%u.f16\t%12-15,22R, %0-3,5R"},
1567 {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1568 0xf3bb0000, 0xffbf0c10, "vcvt%8-9?mpna%u.%7?us32.f32\t%12-15,22R, %0-3,5R"},
1569 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1570 0xf3b70000, 0xffbf0c10, "vcvt%8-9?mpna%u.%7?us16.f16\t%12-15,22R, %0-3,5R"},
1571 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1572 0xf3b00300, 0xffbf0fd0, "aese%u.8\t%12-15,22Q, %0-3,5Q"},
1573 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1574 0xf3b00340, 0xffbf0fd0, "aesd%u.8\t%12-15,22Q, %0-3,5Q"},
1575 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1576 0xf3b00380, 0xffbf0fd0, "aesmc%u.8\t%12-15,22Q, %0-3,5Q"},
1577 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1578 0xf3b003c0, 0xffbf0fd0, "aesimc%u.8\t%12-15,22Q, %0-3,5Q"},
1579 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1580 0xf3b902c0, 0xffbf0fd0, "sha1h%u.32\t%12-15,22Q, %0-3,5Q"},
1581 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1582 0xf3ba0380, 0xffbf0fd0, "sha1su1%u.32\t%12-15,22Q, %0-3,5Q"},
1583 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1584 0xf3ba03c0, 0xffbf0fd0, "sha256su0%u.32\t%12-15,22Q, %0-3,5Q"},
1585 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1586 0xf2880a10, 0xfebf0fd0, "vmovl%c.%24?us8\t%12-15,22Q, %0-3,5D"},
1587 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1588 0xf2900a10, 0xfebf0fd0, "vmovl%c.%24?us16\t%12-15,22Q, %0-3,5D"},
1589 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1590 0xf2a00a10, 0xfebf0fd0, "vmovl%c.%24?us32\t%12-15,22Q, %0-3,5D"},
1591 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1592 0xf3b00500, 0xffbf0f90, "vcnt%c.8\t%12-15,22R, %0-3,5R"},
1593 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1594 0xf3b00580, 0xffbf0f90, "vmvn%c\t%12-15,22R, %0-3,5R"},
1595 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1596 0xf3b20000, 0xffbf0f90, "vswp%c\t%12-15,22R, %0-3,5R"},
1597 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1598 0xf3b20200, 0xffb30fd0, "vmovn%c.i%18-19T2\t%12-15,22D, %0-3,5Q"},
1599 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1600 0xf3b20240, 0xffb30fd0, "vqmovun%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
1601 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1602 0xf3b20280, 0xffb30fd0, "vqmovn%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
1603 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1604 0xf3b202c0, 0xffb30fd0, "vqmovn%c.u%18-19T2\t%12-15,22D, %0-3,5Q"},
1605 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1606 0xf3b20300, 0xffb30fd0,
1607 "vshll%c.i%18-19S2\t%12-15,22Q, %0-3,5D, %{I:#%18-19S2%}"},
1608 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1609 0xf3bb0400, 0xffbf0e90, "vrecpe%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
1610 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1611 0xf3b70400, 0xffbf0e90, "vrecpe%c.%8?fu16\t%12-15,22R, %0-3,5R"},
1612 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1613 0xf3bb0480, 0xffbf0e90, "vrsqrte%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
1614 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1615 0xf3b70480, 0xffbf0e90, "vrsqrte%c.%8?fu16\t%12-15,22R, %0-3,5R"},
1616 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1617 0xf3b00000, 0xffb30f90, "vrev64%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1618 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1619 0xf3b00080, 0xffb30f90, "vrev32%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1620 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1621 0xf3b00100, 0xffb30f90, "vrev16%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1622 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1623 0xf3b00400, 0xffb30f90, "vcls%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
1624 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1625 0xf3b00480, 0xffb30f90, "vclz%c.i%18-19S2\t%12-15,22R, %0-3,5R"},
1626 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1627 0xf3b00700, 0xffb30f90, "vqabs%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
1628 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1629 0xf3b00780, 0xffb30f90, "vqneg%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
1630 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1631 0xf3b20080, 0xffb30f90, "vtrn%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1632 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1633 0xf3b20100, 0xffb30f90, "vuzp%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1634 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1635 0xf3b20180, 0xffb30f90, "vzip%c.%18-19S2\t%12-15,22R, %0-3,5R"},
1636 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1637 0xf3b10000, 0xffb30b90, "vcgt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, %{I:#0%}"},
1638 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1639 0xf3b10080, 0xffb30b90, "vcge%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, %{I:#0%}"},
1640 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1641 0xf3b10100, 0xffb30b90, "vceq%c.%10?fi%18-19S2\t%12-15,22R, %0-3,5R, %{I:#0%}"},
1642 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1643 0xf3b10180, 0xffb30b90, "vcle%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, %{I:#0%}"},
1644 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1645 0xf3b10200, 0xffb30b90, "vclt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, %{I:#0%}"},
1646 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1647 0xf3b10300, 0xffb30b90, "vabs%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
1648 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1649 0xf3b10380, 0xffb30b90, "vneg%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
1650 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1651 0xf3b00200, 0xffb30f10, "vpaddl%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
1652 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1653 0xf3b00600, 0xffb30f10, "vpadal%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
1654 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1655 0xf3bb0600, 0xffbf0e10,
1656 "vcvt%c.%7-8?usff%18-19Sa.%7-8?ffus%18-19Sa\t%12-15,22R, %0-3,5R"},
1657 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1658 0xf3b70600, 0xffbf0e10,
1659 "vcvt%c.%7-8?usff16.%7-8?ffus16\t%12-15,22R, %0-3,5R"},
1660
1661 /* Three registers of the same length. */
1662 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1663 0xf2000c40, 0xffb00f50, "sha1c%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1664 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1665 0xf2100c40, 0xffb00f50, "sha1p%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1666 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1667 0xf2200c40, 0xffb00f50, "sha1m%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1668 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1669 0xf2300c40, 0xffb00f50, "sha1su0%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1670 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1671 0xf3000c40, 0xffb00f50, "sha256h%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1672 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1673 0xf3100c40, 0xffb00f50, "sha256h2%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1674 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
1675 0xf3200c40, 0xffb00f50, "sha256su1%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
1676 {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1677 0xf3000f10, 0xffb00f10, "vmaxnm%u.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1678 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1679 0xf3100f10, 0xffb00f10, "vmaxnm%u.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1680 {ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8),
1681 0xf3200f10, 0xffb00f10, "vminnm%u.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1682 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1683 0xf3300f10, 0xffb00f10, "vminnm%u.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1684 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1685 0xf2000110, 0xffb00f10, "vand%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1686 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1687 0xf2100110, 0xffb00f10, "vbic%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1688 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1689 0xf2200110, 0xffb00f10, "vorr%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1690 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1691 0xf2300110, 0xffb00f10, "vorn%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1692 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1693 0xf3000110, 0xffb00f10, "veor%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1694 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1695 0xf3100110, 0xffb00f10, "vbsl%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1696 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1697 0xf3200110, 0xffb00f10, "vbit%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1698 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1699 0xf3300110, 0xffb00f10, "vbif%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
1700 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1701 0xf2000d00, 0xffb00f10, "vadd%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1702 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1703 0xf2100d00, 0xffb00f10, "vadd%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1704 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1705 0xf2000d10, 0xffb00f10, "vmla%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1706 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1707 0xf2100d10, 0xffb00f10, "vmla%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1708 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1709 0xf2000e00, 0xffb00f10, "vceq%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1710 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1711 0xf2100e00, 0xffb00f10, "vceq%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1712 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1713 0xf2000f00, 0xffb00f10, "vmax%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1714 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1715 0xf2100f00, 0xffb00f10, "vmax%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1716 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1717 0xf2000f10, 0xffb00f10, "vrecps%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1718 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1719 0xf2100f10, 0xffb00f10, "vrecps%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1720 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1721 0xf2200d00, 0xffb00f10, "vsub%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1722 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1723 0xf2300d00, 0xffb00f10, "vsub%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1724 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1725 0xf2200d10, 0xffb00f10, "vmls%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1726 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1727 0xf2300d10, 0xffb00f10, "vmls%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1728 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1729 0xf2200f00, 0xffb00f10, "vmin%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1730 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1731 0xf2300f00, 0xffb00f10, "vmin%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1732 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1733 0xf2200f10, 0xffb00f10, "vrsqrts%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1734 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1735 0xf2300f10, 0xffb00f10, "vrsqrts%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1736 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1737 0xf3000d00, 0xffb00f10, "vpadd%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1738 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1739 0xf3100d00, 0xffb00f10, "vpadd%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1740 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1741 0xf3000d10, 0xffb00f10, "vmul%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1742 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1743 0xf3100d10, 0xffb00f10, "vmul%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1744 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1745 0xf3000e00, 0xffb00f10, "vcge%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1746 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1747 0xf3100e00, 0xffb00f10, "vcge%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1748 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1749 0xf3000e10, 0xffb00f10, "vacge%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1750 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1751 0xf3100e10, 0xffb00f10, "vacge%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1752 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1753 0xf3000f00, 0xffb00f10, "vpmax%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1754 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1755 0xf3100f00, 0xffb00f10, "vpmax%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1756 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1757 0xf3200d00, 0xffb00f10, "vabd%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1758 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1759 0xf3300d00, 0xffb00f10, "vabd%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1760 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1761 0xf3200e00, 0xffb00f10, "vcgt%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1762 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1763 0xf3300e00, 0xffb00f10, "vcgt%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1764 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1765 0xf3200e10, 0xffb00f10, "vacgt%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1766 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1767 0xf3300e10, 0xffb00f10, "vacgt%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1768 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1769 0xf3200f00, 0xffb00f10, "vpmin%c.f32\t%12-15,22R, %16-19,7R, %0-3,5R"},
1770 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
1771 0xf3300f00, 0xffb00f10, "vpmin%c.f16\t%12-15,22R, %16-19,7R, %0-3,5R"},
1772 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1773 0xf2000800, 0xff800f10, "vadd%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1774 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1775 0xf2000810, 0xff800f10, "vtst%c.%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1776 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1777 0xf2000900, 0xff800f10, "vmla%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1778 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1779 0xf2000b00, 0xff800f10,
1780 "vqdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1781 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1782 0xf2000b10, 0xff800f10,
1783 "vpadd%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1784 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1785 0xf3000800, 0xff800f10, "vsub%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1786 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1787 0xf3000810, 0xff800f10, "vceq%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1788 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1789 0xf3000900, 0xff800f10, "vmls%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1790 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1791 0xf3000b00, 0xff800f10,
1792 "vqrdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1793 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1794 0xf2000000, 0xfe800f10,
1795 "vhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1796 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1797 0xf2000010, 0xfe800f10,
1798 "vqadd%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1799 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1800 0xf2000100, 0xfe800f10,
1801 "vrhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1802 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1803 0xf2000200, 0xfe800f10,
1804 "vhsub%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1805 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1806 0xf2000210, 0xfe800f10,
1807 "vqsub%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
1808 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1809 0xf2000300, 0xfe800f10,
1810 "vcgt%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1811 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1812 0xf2000310, 0xfe800f10,
1813 "vcge%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1814 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1815 0xf2000400, 0xfe800f10,
1816 "vshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1817 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1818 0xf2000410, 0xfe800f10,
1819 "vqshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1820 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1821 0xf2000500, 0xfe800f10,
1822 "vrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1823 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1824 0xf2000510, 0xfe800f10,
1825 "vqrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
1826 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1827 0xf2000600, 0xfe800f10,
1828 "vmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1829 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1830 0xf2000610, 0xfe800f10,
1831 "vmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1832 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1833 0xf2000700, 0xfe800f10,
1834 "vabd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1835 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1836 0xf2000710, 0xfe800f10,
1837 "vaba%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1838 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1839 0xf2000910, 0xfe800f10,
1840 "vmul%c.%24?pi%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1841 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1842 0xf2000a00, 0xfe800f10,
1843 "vpmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1844 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1845 0xf2000a10, 0xfe800f10,
1846 "vpmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
1847 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1848 0xf3000b10, 0xff800f10,
1849 "vqrdmlah%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1850 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
1851 0xf3000c10, 0xff800f10,
1852 "vqrdmlsh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
1853
1854 /* One register and an immediate value. */
1855 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1856 0xf2800e10, 0xfeb80fb0, "vmov%c.i8\t%12-15,22R, %E"},
1857 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1858 0xf2800e30, 0xfeb80fb0, "vmov%c.i64\t%12-15,22R, %E"},
1859 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1860 0xf2800f10, 0xfeb80fb0, "vmov%c.f32\t%12-15,22R, %E"},
1861 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1862 0xf2800810, 0xfeb80db0, "vmov%c.i16\t%12-15,22R, %E"},
1863 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1864 0xf2800830, 0xfeb80db0, "vmvn%c.i16\t%12-15,22R, %E"},
1865 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1866 0xf2800910, 0xfeb80db0, "vorr%c.i16\t%12-15,22R, %E"},
1867 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1868 0xf2800930, 0xfeb80db0, "vbic%c.i16\t%12-15,22R, %E"},
1869 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1870 0xf2800c10, 0xfeb80eb0, "vmov%c.i32\t%12-15,22R, %E"},
1871 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1872 0xf2800c30, 0xfeb80eb0, "vmvn%c.i32\t%12-15,22R, %E"},
1873 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1874 0xf2800110, 0xfeb809b0, "vorr%c.i32\t%12-15,22R, %E"},
1875 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1876 0xf2800130, 0xfeb809b0, "vbic%c.i32\t%12-15,22R, %E"},
1877 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1878 0xf2800010, 0xfeb808b0, "vmov%c.i32\t%12-15,22R, %E"},
1879 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1880 0xf2800030, 0xfeb808b0, "vmvn%c.i32\t%12-15,22R, %E"},
1881
1882 /* Two registers and a shift amount. */
1883 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1884 0xf2880810, 0xffb80fd0, "vshrn%c.i16\t%12-15,22D, %0-3,5Q, %{I:#%16-18e%}"},
1885 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1886 0xf2880850, 0xffb80fd0, "vrshrn%c.i16\t%12-15,22D, %0-3,5Q, %{I:#%16-18e%}"},
1887 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1888 0xf2880810, 0xfeb80fd0, "vqshrun%c.s16\t%12-15,22D, %0-3,5Q, %{I:#%16-18e%}"},
1889 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1890 0xf2880850, 0xfeb80fd0, "vqrshrun%c.s16\t%12-15,22D, %0-3,5Q, %{I:#%16-18e%}"},
1891 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1892 0xf2880910, 0xfeb80fd0, "vqshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, %{I:#%16-18e%}"},
1893 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1894 0xf2880950, 0xfeb80fd0,
1895 "vqrshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, %{I:#%16-18e%}"},
1896 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1897 0xf2880a10, 0xfeb80fd0, "vshll%c.%24?us8\t%12-15,22Q, %0-3,5D, %{I:#%16-18d%}"},
1898 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1899 0xf2900810, 0xffb00fd0, "vshrn%c.i32\t%12-15,22D, %0-3,5Q, %{I:#%16-19e%}"},
1900 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1901 0xf2900850, 0xffb00fd0, "vrshrn%c.i32\t%12-15,22D, %0-3,5Q, %{I:#%16-19e%}"},
1902 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1903 0xf2880510, 0xffb80f90, "vshl%c.%24?us8\t%12-15,22R, %0-3,5R, %{I:#%16-18d%}"},
1904 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1905 0xf3880410, 0xffb80f90, "vsri%c.8\t%12-15,22R, %0-3,5R, %{I:#%16-18e%}"},
1906 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1907 0xf3880510, 0xffb80f90, "vsli%c.8\t%12-15,22R, %0-3,5R, %{I:#%16-18d%}"},
1908 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1909 0xf3880610, 0xffb80f90, "vqshlu%c.s8\t%12-15,22R, %0-3,5R, %{I:#%16-18d%}"},
1910 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1911 0xf2900810, 0xfeb00fd0, "vqshrun%c.s32\t%12-15,22D, %0-3,5Q, %{I:#%16-19e%}"},
1912 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1913 0xf2900850, 0xfeb00fd0, "vqrshrun%c.s32\t%12-15,22D, %0-3,5Q, %{I:#%16-19e%}"},
1914 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1915 0xf2900910, 0xfeb00fd0, "vqshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, %{I:#%16-19e%}"},
1916 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1917 0xf2900950, 0xfeb00fd0,
1918 "vqrshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, %{I:#%16-19e%}"},
1919 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1920 0xf2900a10, 0xfeb00fd0, "vshll%c.%24?us16\t%12-15,22Q, %0-3,5D, %{I:#%16-19d%}"},
1921 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1922 0xf2880010, 0xfeb80f90, "vshr%c.%24?us8\t%12-15,22R, %0-3,5R, %{I:#%16-18e%}"},
1923 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1924 0xf2880110, 0xfeb80f90, "vsra%c.%24?us8\t%12-15,22R, %0-3,5R, %{I:#%16-18e%}"},
1925 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1926 0xf2880210, 0xfeb80f90, "vrshr%c.%24?us8\t%12-15,22R, %0-3,5R, %{I:#%16-18e%}"},
1927 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1928 0xf2880310, 0xfeb80f90, "vrsra%c.%24?us8\t%12-15,22R, %0-3,5R, %{I:#%16-18e%}"},
1929 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1930 0xf2880710, 0xfeb80f90, "vqshl%c.%24?us8\t%12-15,22R, %0-3,5R, %{I:#%16-18d%}"},
1931 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1932 0xf2a00810, 0xffa00fd0, "vshrn%c.i64\t%12-15,22D, %0-3,5Q, %{I:#%16-20e%}"},
1933 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1934 0xf2a00850, 0xffa00fd0, "vrshrn%c.i64\t%12-15,22D, %0-3,5Q, %{I:#%16-20e%}"},
1935 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1936 0xf2900510, 0xffb00f90, "vshl%c.%24?us16\t%12-15,22R, %0-3,5R, %{I:#%16-19d%}"},
1937 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1938 0xf3900410, 0xffb00f90, "vsri%c.16\t%12-15,22R, %0-3,5R, %{I:#%16-19e%}"},
1939 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1940 0xf3900510, 0xffb00f90, "vsli%c.16\t%12-15,22R, %0-3,5R, %{I:#%16-19d%}"},
1941 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1942 0xf3900610, 0xffb00f90, "vqshlu%c.s16\t%12-15,22R, %0-3,5R, %{I:#%16-19d%}"},
1943 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1944 0xf2a00a10, 0xfea00fd0, "vshll%c.%24?us32\t%12-15,22Q, %0-3,5D, %{I:#%16-20d%}"},
1945 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1946 0xf2900010, 0xfeb00f90, "vshr%c.%24?us16\t%12-15,22R, %0-3,5R, %{I:#%16-19e%}"},
1947 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1948 0xf2900110, 0xfeb00f90, "vsra%c.%24?us16\t%12-15,22R, %0-3,5R, %{I:#%16-19e%}"},
1949 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1950 0xf2900210, 0xfeb00f90, "vrshr%c.%24?us16\t%12-15,22R, %0-3,5R, %{I:#%16-19e%}"},
1951 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1952 0xf2900310, 0xfeb00f90, "vrsra%c.%24?us16\t%12-15,22R, %0-3,5R, %{I:#%16-19e%}"},
1953 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1954 0xf2900710, 0xfeb00f90, "vqshl%c.%24?us16\t%12-15,22R, %0-3,5R, %{I:#%16-19d%}"},
1955 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1956 0xf2a00810, 0xfea00fd0, "vqshrun%c.s64\t%12-15,22D, %0-3,5Q, %{I:#%16-20e%}"},
1957 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1958 0xf2a00850, 0xfea00fd0, "vqrshrun%c.s64\t%12-15,22D, %0-3,5Q, %{I:#%16-20e%}"},
1959 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1960 0xf2a00910, 0xfea00fd0, "vqshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, %{I:#%16-20e%}"},
1961 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1962 0xf2a00950, 0xfea00fd0,
1963 "vqrshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, %{I:#%16-20e%}"},
1964 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1965 0xf2a00510, 0xffa00f90, "vshl%c.%24?us32\t%12-15,22R, %0-3,5R, %{I:#%16-20d%}"},
1966 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1967 0xf3a00410, 0xffa00f90, "vsri%c.32\t%12-15,22R, %0-3,5R, %{I:#%16-20e%}"},
1968 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1969 0xf3a00510, 0xffa00f90, "vsli%c.32\t%12-15,22R, %0-3,5R, %{I:#%16-20d%}"},
1970 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1971 0xf3a00610, 0xffa00f90, "vqshlu%c.s32\t%12-15,22R, %0-3,5R, %{I:#%16-20d%}"},
1972 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1973 0xf2a00010, 0xfea00f90, "vshr%c.%24?us32\t%12-15,22R, %0-3,5R, %{I:#%16-20e%}"},
1974 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1975 0xf2a00110, 0xfea00f90, "vsra%c.%24?us32\t%12-15,22R, %0-3,5R, %{I:#%16-20e%}"},
1976 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1977 0xf2a00210, 0xfea00f90, "vrshr%c.%24?us32\t%12-15,22R, %0-3,5R, %{I:#%16-20e%}"},
1978 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1979 0xf2a00310, 0xfea00f90, "vrsra%c.%24?us32\t%12-15,22R, %0-3,5R, %{I:#%16-20e%}"},
1980 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1981 0xf2a00710, 0xfea00f90, "vqshl%c.%24?us32\t%12-15,22R, %0-3,5R, %{I:#%16-20d%}"},
1982 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1983 0xf2800590, 0xff800f90, "vshl%c.%24?us64\t%12-15,22R, %0-3,5R, %{I:#%16-21d%}"},
1984 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1985 0xf3800490, 0xff800f90, "vsri%c.64\t%12-15,22R, %0-3,5R, %{I:#%16-21e%}"},
1986 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1987 0xf3800590, 0xff800f90, "vsli%c.64\t%12-15,22R, %0-3,5R, %{I:#%16-21d%}"},
1988 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1989 0xf3800690, 0xff800f90, "vqshlu%c.s64\t%12-15,22R, %0-3,5R, %{I:#%16-21d%}"},
1990 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1991 0xf2800090, 0xfe800f90, "vshr%c.%24?us64\t%12-15,22R, %0-3,5R, %{I:#%16-21e%}"},
1992 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1993 0xf2800190, 0xfe800f90, "vsra%c.%24?us64\t%12-15,22R, %0-3,5R, %{I:#%16-21e%}"},
1994 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1995 0xf2800290, 0xfe800f90, "vrshr%c.%24?us64\t%12-15,22R, %0-3,5R, %{I:#%16-21e%}"},
1996 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1997 0xf2800390, 0xfe800f90, "vrsra%c.%24?us64\t%12-15,22R, %0-3,5R, %{I:#%16-21e%}"},
1998 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
1999 0xf2800790, 0xfe800f90, "vqshl%c.%24?us64\t%12-15,22R, %0-3,5R, %{I:#%16-21d%}"},
2000 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2001 0xf2a00e10, 0xfea00e90,
2002 "vcvt%c.%24,8?usff32.%24,8?ffus32\t%12-15,22R, %0-3,5R, %{I:#%16-20e%}"},
2003 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST),
2004 0xf2a00c10, 0xfea00e90,
2005 "vcvt%c.%24,8?usff16.%24,8?ffus16\t%12-15,22R, %0-3,5R, %{I:#%16-20e%}"},
2006
2007 /* Three registers of different lengths. */
2008 {ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8),
2009 0xf2a00e00, 0xfeb00f50, "vmull%c.p64\t%12-15,22Q, %16-19,7D, %0-3,5D"},
2010 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2011 0xf2800e00, 0xfea00f50, "vmull%c.p%20S0\t%12-15,22Q, %16-19,7D, %0-3,5D"},
2012 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2013 0xf2800400, 0xff800f50,
2014 "vaddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
2015 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2016 0xf2800600, 0xff800f50,
2017 "vsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
2018 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2019 0xf2800900, 0xff800f50,
2020 "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
2021 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2022 0xf2800b00, 0xff800f50,
2023 "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
2024 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2025 0xf2800d00, 0xff800f50,
2026 "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
2027 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2028 0xf3800400, 0xff800f50,
2029 "vraddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
2030 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2031 0xf3800600, 0xff800f50,
2032 "vrsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
2033 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2034 0xf2800000, 0xfe800f50,
2035 "vaddl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
2036 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2037 0xf2800100, 0xfe800f50,
2038 "vaddw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
2039 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2040 0xf2800200, 0xfe800f50,
2041 "vsubl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
2042 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2043 0xf2800300, 0xfe800f50,
2044 "vsubw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
2045 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2046 0xf2800500, 0xfe800f50,
2047 "vabal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
2048 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2049 0xf2800700, 0xfe800f50,
2050 "vabdl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
2051 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2052 0xf2800800, 0xfe800f50,
2053 "vmlal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
2054 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2055 0xf2800a00, 0xfe800f50,
2056 "vmlsl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
2057 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2058 0xf2800c00, 0xfe800f50,
2059 "vmull%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
2060
2061 /* Two registers and a scalar. */
2062 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2063 0xf2800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
2064 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2065 0xf2800140, 0xff900f50, "vmla%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
2066 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
2067 0xf2900140, 0xffb00f50, "vmla%c.f16\t%12-15,22D, %16-19,7D, %D"},
2068 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2069 0xf2800340, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
2070 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2071 0xf2800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
2072 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2073 0xf2800540, 0xff900f50, "vmls%c.f%20-21S6\t%12-15,22D, %16-19,7D, %D"},
2074 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
2075 0xf2900540, 0xffb00f50, "vmls%c.f16\t%12-15,22D, %16-19,7D, %D"},
2076 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2077 0xf2800740, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
2078 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2079 0xf2800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
2080 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2081 0xf2800940, 0xff900f50, "vmul%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
2082 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
2083 0xf2900940, 0xffb00f50, "vmul%c.f16\t%12-15,22D, %16-19,7D, %D"},
2084 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2085 0xf2800b40, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
2086 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2087 0xf2800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
2088 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2089 0xf2800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
2090 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2091 0xf3800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
2092 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2093 0xf3800140, 0xff900f50, "vmla%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
2094 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
2095 0xf3900140, 0xffb00f50, "vmla%c.f16\t%12-15,22Q, %16-19,7Q, %D"},
2096 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2097 0xf3800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
2098 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2099 0xf3800540, 0xff900f50, "vmls%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
2100 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
2101 0xf3900540, 0xffb00f50, "vmls%c.f16\t%12-15,22Q, %16-19,7Q, %D"},
2102 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2103 0xf3800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
2104 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2105 0xf3800940, 0xff900f50, "vmul%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
2106 {ARM_FEATURE_COPROC (ARM_EXT2_FP16_INST),
2107 0xf3900940, 0xffb00f50, "vmul%c.f16\t%12-15,22Q, %16-19,7Q, %D"},
2108 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2109 0xf3800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
2110 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2111 0xf3800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
2112 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2113 0xf2800240, 0xfe800f50,
2114 "vmlal%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
2115 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2116 0xf2800640, 0xfe800f50,
2117 "vmlsl%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
2118 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2119 0xf2800a40, 0xfe800f50,
2120 "vmull%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
2121 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
2122 0xf2800e40, 0xff800f50,
2123 "vqrdmlah%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
2124 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
2125 0xf2800f40, 0xff800f50,
2126 "vqrdmlsh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
2127 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
2128 0xf3800e40, 0xff800f50,
2129 "vqrdmlah%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
2130 {ARM_FEATURE_COPROC (FPU_NEON_EXT_RDMA),
2131 0xf3800f40, 0xff800f50,
2132 "vqrdmlsh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"
2133 },
2134
2135 /* Element and structure load/store. */
2136 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2137 0xf4a00fc0, 0xffb00fc0, "vld4%c.32\t%C"},
2138 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2139 0xf4a00c00, 0xffb00f00, "vld1%c.%6-7S2\t%C"},
2140 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2141 0xf4a00d00, 0xffb00f00, "vld2%c.%6-7S2\t%C"},
2142 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2143 0xf4a00e00, 0xffb00f00, "vld3%c.%6-7S2\t%C"},
2144 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2145 0xf4a00f00, 0xffb00f00, "vld4%c.%6-7S2\t%C"},
2146 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2147 0xf4000200, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
2148 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2149 0xf4000300, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
2150 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2151 0xf4000400, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
2152 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2153 0xf4000500, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
2154 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2155 0xf4000600, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
2156 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2157 0xf4000700, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
2158 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2159 0xf4000800, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
2160 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2161 0xf4000900, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
2162 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2163 0xf4000a00, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
2164 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2165 0xf4000000, 0xff900e00, "v%21?ls%21?dt4%c.%6-7S2\t%A"},
2166 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2167 0xf4800000, 0xff900300, "v%21?ls%21?dt1%c.%10-11S2\t%B"},
2168 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2169 0xf4800100, 0xff900300, "v%21?ls%21?dt2%c.%10-11S2\t%B"},
2170 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2171 0xf4800200, 0xff900300, "v%21?ls%21?dt3%c.%10-11S2\t%B"},
2172 {ARM_FEATURE_COPROC (FPU_NEON_EXT_V1),
2173 0xf4800300, 0xff900300, "v%21?ls%21?dt4%c.%10-11S2\t%B"},
2174
2175 {ARM_FEATURE_CORE_LOW (0), 0 ,0, 0}
2176 };
2177
2178 /* mve opcode table. */
2179
2180 /* print_insn_mve recognizes the following format control codes:
2181
2182 %% %
2183
2184 %a print '+' or '-' or imm offset in vldr[bhwd] and
2185 vstr[bhwd]
2186 %c print condition code
2187 %d print addr mode of MVE vldr[bhw] and vstr[bhw]
2188 %u print 'U' (unsigned) or 'S' for various mve instructions
2189 %i print MVE predicate(s) for vpt and vpst
2190 %j print a 5-bit immediate from hw2[14:12,7:6]
2191 %k print 48 if the 7th position bit is set else print 64.
2192 %m print rounding mode for vcvt and vrint
2193 %n print vector comparison code for predicated instruction
2194 %s print size for various vcvt instructions
2195 %v print vector predicate for instruction in predicated
2196 block
2197 %o print offset scaled for vldr[hwd] and vstr[hwd]
2198 %w print writeback mode for MVE v{st,ld}[24]
2199 %B print v{st,ld}[24] any one operands
2200 %E print vmov, vmvn, vorr, vbic encoded constant
2201 %N print generic index for vmov
2202 %T print bottom ('b') or top ('t') of source register
2203 %X print exchange field in vmla* instructions
2204
2205 %<bitfield>r print as an ARM register
2206 %<bitfield>d print the bitfield in decimal
2207 %<bitfield>A print accumulate or not
2208 %<bitfield>c print bitfield as a condition code
2209 %<bitfield>C print bitfield as an inverted condition code
2210 %<bitfield>Q print as a MVE Q register
2211 %<bitfield>F print as a MVE S register
2212 %<bitfield>Z as %<>r but r15 is ZR instead of PC and r13 is
2213 UNPREDICTABLE
2214
2215 %<bitfield>S as %<>r but r15 or r13 is UNPREDICTABLE
2216 %<bitfield>s print size for vector predicate & non VMOV instructions
2217 %<bitfield>I print carry flag or not
2218 %<bitfield>i print immediate for vstr/vldr reg +/- imm
2219 %<bitfield>h print high half of 64-bit destination reg
2220 %<bitfield>k print immediate for vector conversion instruction
2221 %<bitfield>l print low half of 64-bit destination reg
2222 %<bitfield>o print rotate value for vcmul
2223 %<bitfield>u print immediate value for vddup/vdwdup
2224 %<bitfield>x print the bitfield in hex.
2225 */
2226
2227 static const struct mopcode32 mve_opcodes[] =
2228 {
2229 /* MVE. */
2230
2231 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2232 MVE_VPST,
2233 0xfe310f4d, 0xffbf1fff,
2234 "vpst%i"
2235 },
2236
2237 /* Floating point VPT T1. */
2238 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2239 MVE_VPT_FP_T1,
2240 0xee310f00, 0xefb10f50,
2241 "vpt%i.f%28s\t%n, %17-19Q, %1-3,5Q"},
2242 /* Floating point VPT T2. */
2243 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2244 MVE_VPT_FP_T2,
2245 0xee310f40, 0xefb10f50,
2246 "vpt%i.f%28s\t%n, %17-19Q, %0-3Z"},
2247
2248 /* Vector VPT T1. */
2249 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2250 MVE_VPT_VEC_T1,
2251 0xfe010f00, 0xff811f51,
2252 "vpt%i.i%20-21s\t%n, %17-19Q, %1-3,5Q"},
2253 /* Vector VPT T2. */
2254 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2255 MVE_VPT_VEC_T2,
2256 0xfe010f01, 0xff811f51,
2257 "vpt%i.u%20-21s\t%n, %17-19Q, %1-3,5Q"},
2258 /* Vector VPT T3. */
2259 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2260 MVE_VPT_VEC_T3,
2261 0xfe011f00, 0xff811f50,
2262 "vpt%i.s%20-21s\t%n, %17-19Q, %1-3,5Q"},
2263 /* Vector VPT T4. */
2264 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2265 MVE_VPT_VEC_T4,
2266 0xfe010f40, 0xff811f70,
2267 "vpt%i.i%20-21s\t%n, %17-19Q, %0-3Z"},
2268 /* Vector VPT T5. */
2269 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2270 MVE_VPT_VEC_T5,
2271 0xfe010f60, 0xff811f70,
2272 "vpt%i.u%20-21s\t%n, %17-19Q, %0-3Z"},
2273 /* Vector VPT T6. */
2274 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2275 MVE_VPT_VEC_T6,
2276 0xfe011f40, 0xff811f50,
2277 "vpt%i.s%20-21s\t%n, %17-19Q, %0-3Z"},
2278
2279 /* Vector VBIC immediate. */
2280 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2281 MVE_VBIC_IMM,
2282 0xef800070, 0xefb81070,
2283 "vbic%v.i%8-11s\t%13-15,22Q, %E"},
2284
2285 /* Vector VBIC register. */
2286 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2287 MVE_VBIC_REG,
2288 0xef100150, 0xffb11f51,
2289 "vbic%v\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
2290
2291 /* Vector VABAV. */
2292 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2293 MVE_VABAV,
2294 0xee800f01, 0xefc10f51,
2295 "vabav%v.%u%20-21s\t%12-15r, %17-19,7Q, %1-3,5Q"},
2296
2297 /* Vector VABD floating point. */
2298 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2299 MVE_VABD_FP,
2300 0xff200d40, 0xffa11f51,
2301 "vabd%v.f%20s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
2302
2303 /* Vector VABD. */
2304 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2305 MVE_VABD_VEC,
2306 0xef000740, 0xef811f51,
2307 "vabd%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
2308
2309 /* Vector VABS floating point. */
2310 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2311 MVE_VABS_FP,
2312 0xFFB10740, 0xFFB31FD1,
2313 "vabs%v.f%18-19s\t%13-15,22Q, %1-3,5Q"},
2314 /* Vector VABS. */
2315 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2316 MVE_VABS_VEC,
2317 0xffb10340, 0xffb31fd1,
2318 "vabs%v.s%18-19s\t%13-15,22Q, %1-3,5Q"},
2319
2320 /* Vector VADD floating point T1. */
2321 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2322 MVE_VADD_FP_T1,
2323 0xef000d40, 0xffa11f51,
2324 "vadd%v.f%20s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
2325 /* Vector VADD floating point T2. */
2326 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2327 MVE_VADD_FP_T2,
2328 0xee300f40, 0xefb11f70,
2329 "vadd%v.f%28s\t%13-15,22Q, %17-19,7Q, %0-3r"},
2330 /* Vector VADD T1. */
2331 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2332 MVE_VADD_VEC_T1,
2333 0xef000840, 0xff811f51,
2334 "vadd%v.i%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
2335 /* Vector VADD T2. */
2336 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2337 MVE_VADD_VEC_T2,
2338 0xee010f40, 0xff811f70,
2339 "vadd%v.i%20-21s\t%13-15,22Q, %17-19,7Q, %0-3r"},
2340
2341 /* Vector VADDLV. */
2342 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2343 MVE_VADDLV,
2344 0xee890f00, 0xef8f1fd1,
2345 "vaddlv%5A%v.%u32\t%13-15l, %20-22h, %1-3Q"},
2346
2347 /* Vector VADDV. */
2348 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2349 MVE_VADDV,
2350 0xeef10f00, 0xeff31fd1,
2351 "vaddv%5A%v.%u%18-19s\t%13-15l, %1-3Q"},
2352
2353 /* Vector VADC. */
2354 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2355 MVE_VADC,
2356 0xee300f00, 0xffb10f51,
2357 "vadc%12I%v.i32\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
2358
2359 /* Vector VAND. */
2360 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2361 MVE_VAND,
2362 0xef000150, 0xffb11f51,
2363 "vand%v\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
2364
2365 /* Vector VBRSR register. */
2366 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2367 MVE_VBRSR,
2368 0xfe011e60, 0xff811f70,
2369 "vbrsr%v.%20-21s\t%13-15,22Q, %17-19,7Q, %0-3r"},
2370
2371 /* Vector VCADD floating point. */
2372 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2373 MVE_VCADD_FP,
2374 0xfc800840, 0xfea11f51,
2375 "vcadd%v.f%20s\t%13-15,22Q, %17-19,7Q, %1-3,5Q, %{I:#%24o%}"},
2376
2377 /* Vector VCADD. */
2378 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2379 MVE_VCADD_VEC,
2380 0xfe000f00, 0xff810f51,
2381 "vcadd%v.i%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q, %{I:#%12o%}"},
2382
2383 /* Vector VCLS. */
2384 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2385 MVE_VCLS,
2386 0xffb00440, 0xffb31fd1,
2387 "vcls%v.s%18-19s\t%13-15,22Q, %1-3,5Q"},
2388
2389 /* Vector VCLZ. */
2390 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2391 MVE_VCLZ,
2392 0xffb004c0, 0xffb31fd1,
2393 "vclz%v.i%18-19s\t%13-15,22Q, %1-3,5Q"},
2394
2395 /* Vector VCMLA. */
2396 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2397 MVE_VCMLA_FP,
2398 0xfc200840, 0xfe211f51,
2399 "vcmla%v.f%20s\t%13-15,22Q, %17-19,7Q, %1-3,5Q, %{I:#%23-24o%}"},
2400
2401 /* Vector VCMP floating point T1. */
2402 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2403 MVE_VCMP_FP_T1,
2404 0xee310f00, 0xeff1ef50,
2405 "vcmp%v.f%28s\t%n, %17-19Q, %1-3,5Q"},
2406
2407 /* Vector VCMP floating point T2. */
2408 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2409 MVE_VCMP_FP_T2,
2410 0xee310f40, 0xeff1ef50,
2411 "vcmp%v.f%28s\t%n, %17-19Q, %0-3Z"},
2412
2413 /* Vector VCMP T1. */
2414 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2415 MVE_VCMP_VEC_T1,
2416 0xfe010f00, 0xffc1ff51,
2417 "vcmp%v.i%20-21s\t%n, %17-19Q, %1-3,5Q"},
2418 /* Vector VCMP T2. */
2419 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2420 MVE_VCMP_VEC_T2,
2421 0xfe010f01, 0xffc1ff51,
2422 "vcmp%v.u%20-21s\t%n, %17-19Q, %1-3,5Q"},
2423 /* Vector VCMP T3. */
2424 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2425 MVE_VCMP_VEC_T3,
2426 0xfe011f00, 0xffc1ff50,
2427 "vcmp%v.s%20-21s\t%n, %17-19Q, %1-3,5Q"},
2428 /* Vector VCMP T4. */
2429 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2430 MVE_VCMP_VEC_T4,
2431 0xfe010f40, 0xffc1ff70,
2432 "vcmp%v.i%20-21s\t%n, %17-19Q, %0-3Z"},
2433 /* Vector VCMP T5. */
2434 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2435 MVE_VCMP_VEC_T5,
2436 0xfe010f60, 0xffc1ff70,
2437 "vcmp%v.u%20-21s\t%n, %17-19Q, %0-3Z"},
2438 /* Vector VCMP T6. */
2439 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2440 MVE_VCMP_VEC_T6,
2441 0xfe011f40, 0xffc1ff50,
2442 "vcmp%v.s%20-21s\t%n, %17-19Q, %0-3Z"},
2443
2444 /* Vector VDUP. */
2445 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2446 MVE_VDUP,
2447 0xeea00b10, 0xffb10f5f,
2448 "vdup%v.%5,22s\t%17-19,7Q, %12-15r"},
2449
2450 /* Vector VEOR. */
2451 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2452 MVE_VEOR,
2453 0xff000150, 0xffd11f51,
2454 "veor%v\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
2455
2456 /* Vector VFMA, vector * scalar. */
2457 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2458 MVE_VFMA_FP_SCALAR,
2459 0xee310e40, 0xefb11f70,
2460 "vfma%v.f%28s\t%13-15,22Q, %17-19,7Q, %0-3r"},
2461
2462 /* Vector VFMA floating point. */
2463 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2464 MVE_VFMA_FP,
2465 0xef000c50, 0xffa11f51,
2466 "vfma%v.f%20s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
2467
2468 /* Vector VFMS floating point. */
2469 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2470 MVE_VFMS_FP,
2471 0xef200c50, 0xffa11f51,
2472 "vfms%v.f%20s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
2473
2474 /* Vector VFMAS, vector * scalar. */
2475 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2476 MVE_VFMAS_FP_SCALAR,
2477 0xee311e40, 0xefb11f70,
2478 "vfmas%v.f%28s\t%13-15,22Q, %17-19,7Q, %0-3r"},
2479
2480 /* Vector VHADD T1. */
2481 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2482 MVE_VHADD_T1,
2483 0xef000040, 0xef811f51,
2484 "vhadd%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
2485
2486 /* Vector VHADD T2. */
2487 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2488 MVE_VHADD_T2,
2489 0xee000f40, 0xef811f70,
2490 "vhadd%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %0-3r"},
2491
2492 /* Vector VHSUB T1. */
2493 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2494 MVE_VHSUB_T1,
2495 0xef000240, 0xef811f51,
2496 "vhsub%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
2497
2498 /* Vector VHSUB T2. */
2499 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2500 MVE_VHSUB_T2,
2501 0xee001f40, 0xef811f70,
2502 "vhsub%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %0-3r"},
2503
2504 /* Vector VCMUL. */
2505 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2506 MVE_VCMUL_FP,
2507 0xee300e00, 0xefb10f50,
2508 "vcmul%v.f%28s\t%13-15,22Q, %17-19,7Q, %1-3,5Q, %{I:#%0,12o%}"},
2509
2510 /* Vector VCTP. */
2511 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2512 MVE_VCTP,
2513 0xf000e801, 0xffc0ffff,
2514 "vctp%v.%20-21s\t%16-19r"},
2515
2516 /* Vector VDUP. */
2517 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2518 MVE_VDUP,
2519 0xeea00b10, 0xffb10f5f,
2520 "vdup%v.%5,22s\t%17-19,7Q, %12-15r"},
2521
2522 /* Vector VRHADD. */
2523 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2524 MVE_VRHADD,
2525 0xef000140, 0xef811f51,
2526 "vrhadd%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
2527
2528 /* Vector VCVT. */
2529 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2530 MVE_VCVT_FP_FIX_VEC,
2531 0xef800c50, 0xef801cd1,
2532 "vcvt%v.%s\t%13-15,22Q, %1-3,5Q, %{I:#%16-21k%}"},
2533
2534 /* Vector VCVT. */
2535 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2536 MVE_VCVT_BETWEEN_FP_INT,
2537 0xffb30640, 0xffb31e51,
2538 "vcvt%v.%s\t%13-15,22Q, %1-3,5Q"},
2539
2540 /* Vector VCVT between single and half-precision float, bottom half. */
2541 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2542 MVE_VCVT_FP_HALF_FP,
2543 0xee3f0e01, 0xefbf1fd1,
2544 "vcvtb%v.%s\t%13-15,22Q, %1-3,5Q"},
2545
2546 /* Vector VCVT between single and half-precision float, top half. */
2547 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2548 MVE_VCVT_FP_HALF_FP,
2549 0xee3f1e01, 0xefbf1fd1,
2550 "vcvtt%v.%s\t%13-15,22Q, %1-3,5Q"},
2551
2552 /* Vector VCVT. */
2553 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2554 MVE_VCVT_FROM_FP_TO_INT,
2555 0xffb30040, 0xffb31c51,
2556 "vcvt%m%v.%s\t%13-15,22Q, %1-3,5Q"},
2557
2558 /* Vector VDDUP. */
2559 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2560 MVE_VDDUP,
2561 0xee011f6e, 0xff811f7e,
2562 "vddup%v.u%20-21s\t%13-15,22Q, %17-19l, %{I:#%0,7u%}"},
2563
2564 /* Vector VDWDUP. */
2565 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2566 MVE_VDWDUP,
2567 0xee011f60, 0xff811f70,
2568 "vdwdup%v.u%20-21s\t%13-15,22Q, %17-19l, %1-3h, %{I:#%0,7u%}"},
2569
2570 /* Vector VHCADD. */
2571 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2572 MVE_VHCADD,
2573 0xee000f00, 0xff810f51,
2574 "vhcadd%v.s%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q, %{I:#%12o%}"},
2575
2576 /* Vector VIWDUP. */
2577 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2578 MVE_VIWDUP,
2579 0xee010f60, 0xff811f70,
2580 "viwdup%v.u%20-21s\t%13-15,22Q, %17-19l, %1-3h, %{I:#%0,7u%}"},
2581
2582 /* Vector VIDUP. */
2583 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2584 MVE_VIDUP,
2585 0xee010f6e, 0xff811f7e,
2586 "vidup%v.u%20-21s\t%13-15,22Q, %17-19l, %{I:#%0,7u%}"},
2587
2588 /* Vector VLD2. */
2589 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2590 MVE_VLD2,
2591 0xfc901e00, 0xff901e5f,
2592 "vld2%5d.%7-8s\t%B, [%16-19r]%w"},
2593
2594 /* Vector VLD4. */
2595 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2596 MVE_VLD4,
2597 0xfc901e01, 0xff901e1f,
2598 "vld4%5-6d.%7-8s\t%B, [%16-19r]%w"},
2599
2600 /* Vector VLDRB gather load. */
2601 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2602 MVE_VLDRB_GATHER_T1,
2603 0xec900e00, 0xefb01e50,
2604 "vldrb%v.%u%7-8s\t%13-15,22Q, [%16-19r, %1-3,5Q]"},
2605
2606 /* Vector VLDRH gather load. */
2607 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2608 MVE_VLDRH_GATHER_T2,
2609 0xec900e10, 0xefb01e50,
2610 "vldrh%v.%u%7-8s\t%13-15,22Q, [%16-19r, %1-3,5Q%o]"},
2611
2612 /* Vector VLDRW gather load. */
2613 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2614 MVE_VLDRW_GATHER_T3,
2615 0xfc900f40, 0xffb01fd0,
2616 "vldrw%v.u32\t%13-15,22Q, [%16-19r, %1-3,5Q%o]"},
2617
2618 /* Vector VLDRD gather load. */
2619 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2620 MVE_VLDRD_GATHER_T4,
2621 0xec900fd0, 0xefb01fd0,
2622 "vldrd%v.u64\t%13-15,22Q, [%16-19r, %1-3,5Q%o]"},
2623
2624 /* Vector VLDRW gather load. */
2625 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2626 MVE_VLDRW_GATHER_T5,
2627 0xfd101e00, 0xff111f00,
2628 "vldrw%v.u32\t%13-15,22Q, [%17-19,7Q, %{I:#%a%0-6i%}]%w"},
2629
2630 /* Vector VLDRD gather load, variant T6. */
2631 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2632 MVE_VLDRD_GATHER_T6,
2633 0xfd101f00, 0xff111f00,
2634 "vldrd%v.u64\t%13-15,22Q, [%17-19,7Q, %{I:#%a%0-6i%}]%w"},
2635
2636 /* Vector VLDRB. */
2637 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2638 MVE_VLDRB_T1,
2639 0xec100e00, 0xee581e00,
2640 "vldrb%v.%u%7-8s\t%13-15Q, %d"},
2641
2642 /* Vector VLDRH. */
2643 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2644 MVE_VLDRH_T2,
2645 0xec180e00, 0xee581e00,
2646 "vldrh%v.%u%7-8s\t%13-15Q, %d"},
2647
2648 /* Vector VLDRB unsigned, variant T5. */
2649 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2650 MVE_VLDRB_T5,
2651 0xec101e00, 0xfe101f80,
2652 "vldrb%v.u8\t%13-15,22Q, %d"},
2653
2654 /* Vector VLDRH unsigned, variant T6. */
2655 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2656 MVE_VLDRH_T6,
2657 0xec101e80, 0xfe101f80,
2658 "vldrh%v.u16\t%13-15,22Q, %d"},
2659
2660 /* Vector VLDRW unsigned, variant T7. */
2661 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2662 MVE_VLDRW_T7,
2663 0xec101f00, 0xfe101f80,
2664 "vldrw%v.u32\t%13-15,22Q, %d"},
2665
2666 /* Vector VMAX. */
2667 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2668 MVE_VMAX,
2669 0xef000640, 0xef811f51,
2670 "vmax%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
2671
2672 /* Vector VMAXA. */
2673 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2674 MVE_VMAXA,
2675 0xee330e81, 0xffb31fd1,
2676 "vmaxa%v.s%18-19s\t%13-15,22Q, %1-3,5Q"},
2677
2678 /* Vector VMAXNM floating point. */
2679 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2680 MVE_VMAXNM_FP,
2681 0xff000f50, 0xffa11f51,
2682 "vmaxnm%v.f%20s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
2683
2684 /* Vector VMAXNMA floating point. */
2685 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2686 MVE_VMAXNMA_FP,
2687 0xee3f0e81, 0xefbf1fd1,
2688 "vmaxnma%v.f%28s\t%13-15,22Q, %1-3,5Q"},
2689
2690 /* Vector VMAXNMV floating point. */
2691 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2692 MVE_VMAXNMV_FP,
2693 0xeeee0f00, 0xefff0fd1,
2694 "vmaxnmv%v.f%28s\t%12-15r, %1-3,5Q"},
2695
2696 /* Vector VMAXNMAV floating point. */
2697 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2698 MVE_VMAXNMAV_FP,
2699 0xeeec0f00, 0xefff0fd1,
2700 "vmaxnmav%v.f%28s\t%12-15r, %1-3,5Q"},
2701
2702 /* Vector VMAXV. */
2703 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2704 MVE_VMAXV,
2705 0xeee20f00, 0xeff30fd1,
2706 "vmaxv%v.%u%18-19s\t%12-15r, %1-3,5Q"},
2707
2708 /* Vector VMAXAV. */
2709 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2710 MVE_VMAXAV,
2711 0xeee00f00, 0xfff30fd1,
2712 "vmaxav%v.s%18-19s\t%12-15r, %1-3,5Q"},
2713
2714 /* Vector VMIN. */
2715 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2716 MVE_VMIN,
2717 0xef000650, 0xef811f51,
2718 "vmin%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
2719
2720 /* Vector VMINA. */
2721 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2722 MVE_VMINA,
2723 0xee331e81, 0xffb31fd1,
2724 "vmina%v.s%18-19s\t%13-15,22Q, %1-3,5Q"},
2725
2726 /* Vector VMINNM floating point. */
2727 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2728 MVE_VMINNM_FP,
2729 0xff200f50, 0xffa11f51,
2730 "vminnm%v.f%20s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
2731
2732 /* Vector VMINNMA floating point. */
2733 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2734 MVE_VMINNMA_FP,
2735 0xee3f1e81, 0xefbf1fd1,
2736 "vminnma%v.f%28s\t%13-15,22Q, %1-3,5Q"},
2737
2738 /* Vector VMINNMV floating point. */
2739 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2740 MVE_VMINNMV_FP,
2741 0xeeee0f80, 0xefff0fd1,
2742 "vminnmv%v.f%28s\t%12-15r, %1-3,5Q"},
2743
2744 /* Vector VMINNMAV floating point. */
2745 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2746 MVE_VMINNMAV_FP,
2747 0xeeec0f80, 0xefff0fd1,
2748 "vminnmav%v.f%28s\t%12-15r, %1-3,5Q"},
2749
2750 /* Vector VMINV. */
2751 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2752 MVE_VMINV,
2753 0xeee20f80, 0xeff30fd1,
2754 "vminv%v.%u%18-19s\t%12-15r, %1-3,5Q"},
2755
2756 /* Vector VMINAV. */
2757 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2758 MVE_VMINAV,
2759 0xeee00f80, 0xfff30fd1,
2760 "vminav%v.s%18-19s\t%12-15r, %1-3,5Q"},
2761
2762 /* Vector VMLA. */
2763 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2764 MVE_VMLA,
2765 0xee010e40, 0xef811f70,
2766 "vmla%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %0-3r"},
2767
2768 /* Vector VMLALDAV. Note must appear before VMLADAV due to instruction
2769 opcode aliasing. */
2770 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2771 MVE_VMLALDAV,
2772 0xee801e00, 0xef801f51,
2773 "vmlaldav%5Ax%v.%u%16s\t%13-15l, %20-22h, %17-19,7Q, %1-3Q"},
2774
2775 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2776 MVE_VMLALDAV,
2777 0xee800e00, 0xef801f51,
2778 "vmlalv%5A%v.%u%16s\t%13-15l, %20-22h, %17-19,7Q, %1-3Q"},
2779
2780 /* Vector VMLAV T1 variant, same as VMLADAV but with X == 0. */
2781 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2782 MVE_VMLADAV_T1,
2783 0xeef00e00, 0xeff01f51,
2784 "vmlav%5A%v.%u%16s\t%13-15l, %17-19,7Q, %1-3Q"},
2785
2786 /* Vector VMLAV T2 variant, same as VMLADAV but with X == 0. */
2787 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2788 MVE_VMLADAV_T2,
2789 0xeef00f00, 0xeff11f51,
2790 "vmlav%5A%v.%u8\t%13-15l, %17-19,7Q, %1-3Q"},
2791
2792 /* Vector VMLADAV T1 variant. */
2793 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2794 MVE_VMLADAV_T1,
2795 0xeef01e00, 0xeff01f51,
2796 "vmladav%5Ax%v.%u%16s\t%13-15l, %17-19,7Q, %1-3Q"},
2797
2798 /* Vector VMLADAV T2 variant. */
2799 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2800 MVE_VMLADAV_T2,
2801 0xeef01f00, 0xeff11f51,
2802 "vmladav%5Ax%v.%u8\t%13-15l, %17-19,7Q, %1-3Q"},
2803
2804 /* Vector VMLAS. */
2805 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2806 MVE_VMLAS,
2807 0xee011e40, 0xef811f70,
2808 "vmlas%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %0-3r"},
2809
2810 /* Vector VRMLSLDAVH. Note must appear before VMLSDAV due to instruction
2811 opcode aliasing. */
2812 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2813 MVE_VRMLSLDAVH,
2814 0xfe800e01, 0xff810f51,
2815 "vrmlsldavh%5A%X%v.s32\t%13-15l, %20-22h, %17-19,7Q, %1-3Q"},
2816
2817 /* Vector VMLSLDAV. Note must appear before VMLSDAV due to instruction
2818 opcdoe aliasing. */
2819 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2820 MVE_VMLSLDAV,
2821 0xee800e01, 0xff800f51,
2822 "vmlsldav%5A%X%v.%u%16s\t%13-15l, %20-22h, %17-19,7Q, %1-3Q"},
2823
2824 /* Vector VMLSDAV T1 Variant. */
2825 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2826 MVE_VMLSDAV_T1,
2827 0xeef00e01, 0xfff00f51,
2828 "vmlsdav%5A%X%v.s%16s\t%13-15l, %17-19,7Q, %1-3Q"},
2829
2830 /* Vector VMLSDAV T2 Variant. */
2831 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2832 MVE_VMLSDAV_T2,
2833 0xfef00e01, 0xfff10f51,
2834 "vmlsdav%5A%X%v.s8\t%13-15l, %17-19,7Q, %1-3Q"},
2835
2836 /* Vector VMOV between gpr and half precision register, op == 0. */
2837 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2838 MVE_VMOV_HFP_TO_GP,
2839 0xee000910, 0xfff00f7f,
2840 "vmov.f16\t%7,16-19F, %12-15r"},
2841
2842 /* Vector VMOV between gpr and half precision register, op == 1. */
2843 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2844 MVE_VMOV_HFP_TO_GP,
2845 0xee100910, 0xfff00f7f,
2846 "vmov.f16\t%12-15r, %7,16-19F"},
2847
2848 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2849 MVE_VMOV_GP_TO_VEC_LANE,
2850 0xee000b10, 0xff900f1f,
2851 "vmov%c.%5-6,21-22s\t%{R:%17-19,7Q[%N]%}, %12-15r"},
2852
2853 /* Vector VORR immediate to vector.
2854 NOTE: MVE_VORR_IMM must appear in the table
2855 before MVE_VMOV_IMM_TO_VEC due to opcode aliasing. */
2856 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2857 MVE_VORR_IMM,
2858 0xef800050, 0xefb810f0,
2859 "vorr%v.i%8-11s\t%13-15,22Q, %E"},
2860
2861 /* Vector VQSHL T2 Variant.
2862 NOTE: MVE_VQSHL_T2 must appear in the table before
2863 before MVE_VMOV_IMM_TO_VEC due to opcode aliasing. */
2864 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2865 MVE_VQSHL_T2,
2866 0xef800750, 0xef801fd1,
2867 "vqshl%v.%u%19-21s\t%13-15,22Q, %1-3,5Q, %{I:#%16-18d%}"},
2868
2869 /* Vector VQSHLU T3 Variant
2870 NOTE: MVE_VQSHL_T2 must appear in the table before
2871 before MVE_VMOV_IMM_TO_VEC due to opcode aliasing. */
2872
2873 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2874 MVE_VQSHLU_T3,
2875 0xff800650, 0xff801fd1,
2876 "vqshlu%v.s%19-21s\t%13-15,22Q, %1-3,5Q, %{I:#%16-18d%}"},
2877
2878 /* Vector VRSHR
2879 NOTE: MVE_VRSHR must appear in the table before
2880 before MVE_VMOV_IMM_TO_VEC due to opcode aliasing. */
2881 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2882 MVE_VRSHR,
2883 0xef800250, 0xef801fd1,
2884 "vrshr%v.%u%19-21s\t%13-15,22Q, %1-3,5Q, %{I:#%16-18d%}"},
2885
2886 /* Vector VSHL.
2887 NOTE: MVE_VSHL must appear in the table before
2888 before MVE_VMOV_IMM_TO_VEC due to opcode aliasing. */
2889 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2890 MVE_VSHL_T1,
2891 0xef800550, 0xff801fd1,
2892 "vshl%v.i%19-21s\t%13-15,22Q, %1-3,5Q, %{I:#%16-18d%}"},
2893
2894 /* Vector VSHR
2895 NOTE: MVE_VSHR must appear in the table before
2896 before MVE_VMOV_IMM_TO_VEC due to opcode aliasing. */
2897 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2898 MVE_VSHR,
2899 0xef800050, 0xef801fd1,
2900 "vshr%v.%u%19-21s\t%13-15,22Q, %1-3,5Q, %{I:#%16-18d%}"},
2901
2902 /* Vector VSLI
2903 NOTE: MVE_VSLI must appear in the table before
2904 before MVE_VMOV_IMM_TO_VEC due to opcode aliasing. */
2905 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2906 MVE_VSLI,
2907 0xff800550, 0xff801fd1,
2908 "vsli%v.%19-21s\t%13-15,22Q, %1-3,5Q, %{I:#%16-18d%}"},
2909
2910 /* Vector VSRI
2911 NOTE: MVE_VSRI must appear in the table before
2912 before MVE_VMOV_IMM_TO_VEC due to opcode aliasing. */
2913 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2914 MVE_VSRI,
2915 0xff800450, 0xff801fd1,
2916 "vsri%v.%19-21s\t%13-15,22Q, %1-3,5Q, %{I:#%16-18d%}"},
2917
2918 /* Vector VMOV immediate to vector,
2919 undefinded for cmode == 1111 */
2920 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2921 MVE_VMVN_IMM, 0xef800f70, 0xefb81ff0, UNDEFINED_INSTRUCTION},
2922
2923 /* Vector VMOV immediate to vector,
2924 cmode == 1101 */
2925 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2926 MVE_VMOV_IMM_TO_VEC, 0xef800d50, 0xefb81fd0,
2927 "vmov%v.%5,8-11s\t%13-15,22Q, %E"},
2928
2929 /* Vector VMOV immediate to vector. */
2930 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2931 MVE_VMOV_IMM_TO_VEC,
2932 0xef800050, 0xefb810d0,
2933 "vmov%v.%5,8-11s\t%13-15,22Q, %E"},
2934
2935 /* Vector VMOV two 32-bit lanes to two gprs, idx = 0. */
2936 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2937 MVE_VMOV2_VEC_LANE_TO_GP,
2938 0xec000f00, 0xffb01ff0,
2939 "vmov%c\t%0-3r, %16-19r, %{R:%13-15,22Q[2]%}, %{R:%13-15,22Q[0]%}"},
2940
2941 /* Vector VMOV two 32-bit lanes to two gprs, idx = 1. */
2942 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2943 MVE_VMOV2_VEC_LANE_TO_GP,
2944 0xec000f10, 0xffb01ff0,
2945 "vmov%c\t%0-3r, %16-19r, %{R:%13-15,22Q[3]%}, %{R:%13-15,22Q[1]%}"},
2946
2947 /* Vector VMOV Two gprs to two 32-bit lanes, idx = 0. */
2948 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2949 MVE_VMOV2_GP_TO_VEC_LANE,
2950 0xec100f00, 0xffb01ff0,
2951 "vmov%c\t%{R:%13-15,22Q[2]%}, %{R:%13-15,22Q[0]%}, %0-3r, %16-19r"},
2952
2953 /* Vector VMOV Two gprs to two 32-bit lanes, idx = 1. */
2954 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2955 MVE_VMOV2_GP_TO_VEC_LANE,
2956 0xec100f10, 0xffb01ff0,
2957 "vmov%c\t%{R:%13-15,22Q[3]%}, %{R:%13-15,22Q[1]%}, %0-3r, %16-19r"},
2958
2959 /* Vector VMOV Vector lane to gpr. */
2960 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2961 MVE_VMOV_VEC_LANE_TO_GP,
2962 0xee100b10, 0xff100f1f,
2963 "vmov%c.%u%5-6,21-22s\t%12-15r, %{R:%17-19,7Q[%N]%}"},
2964
2965 /* Vector VSHLL T1 Variant. Note: VSHLL T1 must appear before MVE_VMOVL due
2966 to instruction opcode aliasing. */
2967 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2968 MVE_VSHLL_T1,
2969 0xeea00f40, 0xefa00fd1,
2970 "vshll%T%v.%u%19-20s\t%13-15,22Q, %1-3,5Q, %{I:#%16-18d%}"},
2971
2972 /* Vector VMOVL long. */
2973 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2974 MVE_VMOVL,
2975 0xeea00f40, 0xefa70fd1,
2976 "vmovl%T%v.%u%19-20s\t%13-15,22Q, %1-3,5Q"},
2977
2978 /* Vector VMOV and narrow. */
2979 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
2980 MVE_VMOVN,
2981 0xfe310e81, 0xffb30fd1,
2982 "vmovn%T%v.i%18-19s\t%13-15,22Q, %1-3,5Q"},
2983
2984 /* Floating point move extract. */
2985 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2986 MVE_VMOVX,
2987 0xfeb00a40, 0xffbf0fd0,
2988 "vmovx.f16\t%22,12-15F, %5,0-3F"},
2989
2990 /* Vector VMUL floating-point T1 variant. */
2991 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2992 MVE_VMUL_FP_T1,
2993 0xff000d50, 0xffa11f51,
2994 "vmul%v.f%20s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
2995
2996 /* Vector VMUL floating-point T2 variant. */
2997 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
2998 MVE_VMUL_FP_T2,
2999 0xee310e60, 0xefb11f70,
3000 "vmul%v.f%28s\t%13-15,22Q, %17-19,7Q, %0-3r"},
3001
3002 /* Vector VMUL T1 variant. */
3003 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3004 MVE_VMUL_VEC_T1,
3005 0xef000950, 0xff811f51,
3006 "vmul%v.i%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3007
3008 /* Vector VMUL T2 variant. */
3009 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3010 MVE_VMUL_VEC_T2,
3011 0xee011e60, 0xff811f70,
3012 "vmul%v.i%20-21s\t%13-15,22Q, %17-19,7Q, %0-3r"},
3013
3014 /* Vector VMULH. */
3015 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3016 MVE_VMULH,
3017 0xee010e01, 0xef811f51,
3018 "vmulh%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3019
3020 /* Vector VRMULH. */
3021 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3022 MVE_VRMULH,
3023 0xee011e01, 0xef811f51,
3024 "vrmulh%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3025
3026 /* Vector VMULL integer. */
3027 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3028 MVE_VMULL_INT,
3029 0xee010e00, 0xef810f51,
3030 "vmull%T%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3031
3032 /* Vector VMULL polynomial. */
3033 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3034 MVE_VMULL_POLY,
3035 0xee310e00, 0xefb10f51,
3036 "vmull%T%v.%28s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3037
3038 /* Vector VMVN immediate to vector. */
3039 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3040 MVE_VMVN_IMM,
3041 0xef800070, 0xefb810f0,
3042 "vmvn%v.i%8-11s\t%13-15,22Q, %E"},
3043
3044 /* Vector VMVN register. */
3045 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3046 MVE_VMVN_REG,
3047 0xffb005c0, 0xffbf1fd1,
3048 "vmvn%v\t%13-15,22Q, %1-3,5Q"},
3049
3050 /* Vector VNEG floating point. */
3051 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
3052 MVE_VNEG_FP,
3053 0xffb107c0, 0xffb31fd1,
3054 "vneg%v.f%18-19s\t%13-15,22Q, %1-3,5Q"},
3055
3056 /* Vector VNEG. */
3057 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3058 MVE_VNEG_VEC,
3059 0xffb103c0, 0xffb31fd1,
3060 "vneg%v.s%18-19s\t%13-15,22Q, %1-3,5Q"},
3061
3062 /* Vector VORN, vector bitwise or not. */
3063 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3064 MVE_VORN,
3065 0xef300150, 0xffb11f51,
3066 "vorn%v\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3067
3068 /* Vector VORR register. */
3069 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3070 MVE_VORR_REG,
3071 0xef200150, 0xffb11f51,
3072 "vorr%v\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3073
3074 /* Vector VMOV, vector to vector move. While decoding MVE_VORR_REG if
3075 "Qm==Qn", VORR should replaced by its alias VMOV. For that to happen
3076 MVE_VMOV_VEC_TO_VEC need to placed after MVE_VORR_REG in this mve_opcodes
3077 array. */
3078
3079 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3080 MVE_VMOV_VEC_TO_VEC,
3081 0xef200150, 0xffb11f51,
3082 "vmov%v\t%13-15,22Q, %17-19,7Q"},
3083
3084 /* Vector VQDMULL T1 variant. */
3085 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3086 MVE_VQDMULL_T1,
3087 0xee300f01, 0xefb10f51,
3088 "vqdmull%T%v.s%28s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3089
3090 /* Vector VPNOT. */
3091 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3092 MVE_VPNOT,
3093 0xfe310f4d, 0xffffffff,
3094 "vpnot%v"},
3095
3096 /* Vector VPSEL. */
3097 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3098 MVE_VPSEL,
3099 0xfe310f01, 0xffb11f51,
3100 "vpsel%v\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3101
3102 /* Vector VQABS. */
3103 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3104 MVE_VQABS,
3105 0xffb00740, 0xffb31fd1,
3106 "vqabs%v.s%18-19s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3107
3108 /* Vector VQADD T1 variant. */
3109 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3110 MVE_VQADD_T1,
3111 0xef000050, 0xef811f51,
3112 "vqadd%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3113
3114 /* Vector VQADD T2 variant. */
3115 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3116 MVE_VQADD_T2,
3117 0xee000f60, 0xef811f70,
3118 "vqadd%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %0-3r"},
3119
3120 /* Vector VQDMULL T2 variant. */
3121 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3122 MVE_VQDMULL_T2,
3123 0xee300f60, 0xefb10f70,
3124 "vqdmull%T%v.s%28s\t%13-15,22Q, %17-19,7Q, %0-3r"},
3125
3126 /* Vector VQMOVN. */
3127 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3128 MVE_VQMOVN,
3129 0xee330e01, 0xefb30fd1,
3130 "vqmovn%T%v.%u%18-19s\t%13-15,22Q, %1-3,5Q"},
3131
3132 /* Vector VQMOVUN. */
3133 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3134 MVE_VQMOVUN,
3135 0xee310e81, 0xffb30fd1,
3136 "vqmovun%T%v.s%18-19s\t%13-15,22Q, %1-3,5Q"},
3137
3138 /* Vector VQDMLADH. */
3139 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3140 MVE_VQDMLADH,
3141 0xee000e00, 0xff810f51,
3142 "vqdmladh%X%v.s%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3143
3144 /* Vector VQRDMLADH. */
3145 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3146 MVE_VQRDMLADH,
3147 0xee000e01, 0xff810f51,
3148 "vqrdmladh%X%v.s%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3149
3150 /* Vector VQDMLAH. */
3151 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3152 MVE_VQDMLAH,
3153 0xee000e60, 0xff811f70,
3154 "vqdmlah%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %0-3r"},
3155
3156 /* Vector VQRDMLAH. */
3157 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3158 MVE_VQRDMLAH,
3159 0xee000e40, 0xff811f70,
3160 "vqrdmlah%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %0-3r"},
3161
3162 /* Vector VQDMLASH. */
3163 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3164 MVE_VQDMLASH,
3165 0xee001e60, 0xff811f70,
3166 "vqdmlash%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %0-3r"},
3167
3168 /* Vector VQRDMLASH. */
3169 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3170 MVE_VQRDMLASH,
3171 0xee001e40, 0xff811f70,
3172 "vqrdmlash%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %0-3r"},
3173
3174 /* Vector VQDMLSDH. */
3175 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3176 MVE_VQDMLSDH,
3177 0xfe000e00, 0xff810f51,
3178 "vqdmlsdh%X%v.s%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3179
3180 /* Vector VQRDMLSDH. */
3181 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3182 MVE_VQRDMLSDH,
3183 0xfe000e01, 0xff810f51,
3184 "vqrdmlsdh%X%v.s%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3185
3186 /* Vector VQDMULH T1 variant. */
3187 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3188 MVE_VQDMULH_T1,
3189 0xef000b40, 0xff811f51,
3190 "vqdmulh%v.s%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3191
3192 /* Vector VQRDMULH T2 variant. */
3193 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3194 MVE_VQRDMULH_T2,
3195 0xff000b40, 0xff811f51,
3196 "vqrdmulh%v.s%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3197
3198 /* Vector VQDMULH T3 variant. */
3199 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3200 MVE_VQDMULH_T3,
3201 0xee010e60, 0xff811f70,
3202 "vqdmulh%v.s%20-21s\t%13-15,22Q, %17-19,7Q, %0-3r"},
3203
3204 /* Vector VQRDMULH T4 variant. */
3205 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3206 MVE_VQRDMULH_T4,
3207 0xfe010e60, 0xff811f70,
3208 "vqrdmulh%v.s%20-21s\t%13-15,22Q, %17-19,7Q, %0-3r"},
3209
3210 /* Vector VQNEG. */
3211 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3212 MVE_VQNEG,
3213 0xffb007c0, 0xffb31fd1,
3214 "vqneg%v.s%18-19s\t%13-15,22Q, %1-3,5Q"},
3215
3216 /* Vector VQRSHL T1 variant. */
3217 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3218 MVE_VQRSHL_T1,
3219 0xef000550, 0xef811f51,
3220 "vqrshl%v.%u%20-21s\t%13-15,22Q, %1-3,5Q, %17-19,7Q"},
3221
3222 /* Vector VQRSHL T2 variant. */
3223 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3224 MVE_VQRSHL_T2,
3225 0xee331ee0, 0xefb31ff0,
3226 "vqrshl%v.%u%18-19s\t%13-15,22Q, %0-3r"},
3227
3228 /* Vector VQRSHRN. */
3229 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3230 MVE_VQRSHRN,
3231 0xee800f41, 0xefa00fd1,
3232 "vqrshrn%T%v.%u%19-20s\t%13-15,22Q, %1-3,5Q, %{I:#%16-18d%}"},
3233
3234 /* Vector VQRSHRUN. */
3235 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3236 MVE_VQRSHRUN,
3237 0xfe800fc0, 0xffa00fd1,
3238 "vqrshrun%T%v.s%19-20s\t%13-15,22Q, %1-3,5Q, %{I:#%16-18d%}"},
3239
3240 /* Vector VQSHL T1 Variant. */
3241 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3242 MVE_VQSHL_T1,
3243 0xee311ee0, 0xefb31ff0,
3244 "vqshl%v.%u%18-19s\t%13-15,22Q, %0-3r"},
3245
3246 /* Vector VQSHL T4 Variant. */
3247 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3248 MVE_VQSHL_T4,
3249 0xef000450, 0xef811f51,
3250 "vqshl%v.%u%20-21s\t%13-15,22Q, %1-3,5Q, %17-19,7Q"},
3251
3252 /* Vector VQSHRN. */
3253 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3254 MVE_VQSHRN,
3255 0xee800f40, 0xefa00fd1,
3256 "vqshrn%T%v.%u%19-20s\t%13-15,22Q, %1-3,5Q, %{I:#%16-18d%}"},
3257
3258 /* Vector VQSHRUN. */
3259 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3260 MVE_VQSHRUN,
3261 0xee800fc0, 0xffa00fd1,
3262 "vqshrun%T%v.s%19-20s\t%13-15,22Q, %1-3,5Q, %{I:#%16-18d%}"},
3263
3264 /* Vector VQSUB T1 Variant. */
3265 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3266 MVE_VQSUB_T1,
3267 0xef000250, 0xef811f51,
3268 "vqsub%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3269
3270 /* Vector VQSUB T2 Variant. */
3271 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3272 MVE_VQSUB_T2,
3273 0xee001f60, 0xef811f70,
3274 "vqsub%v.%u%20-21s\t%13-15,22Q, %17-19,7Q, %0-3r"},
3275
3276 /* Vector VREV16. */
3277 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3278 MVE_VREV16,
3279 0xffb00140, 0xffb31fd1,
3280 "vrev16%v.8\t%13-15,22Q, %1-3,5Q"},
3281
3282 /* Vector VREV32. */
3283 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3284 MVE_VREV32,
3285 0xffb000c0, 0xffb31fd1,
3286 "vrev32%v.%18-19s\t%13-15,22Q, %1-3,5Q"},
3287
3288 /* Vector VREV64. */
3289 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3290 MVE_VREV64,
3291 0xffb00040, 0xffb31fd1,
3292 "vrev64%v.%18-19s\t%13-15,22Q, %1-3,5Q"},
3293
3294 /* Vector VRINT floating point. */
3295 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
3296 MVE_VRINT_FP,
3297 0xffb20440, 0xffb31c51,
3298 "vrint%m%v.f%18-19s\t%13-15,22Q, %1-3,5Q"},
3299
3300 /* Vector VRMLALDAVH. */
3301 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3302 MVE_VRMLALDAVH,
3303 0xee800f00, 0xef811f51,
3304 "vrmlalvh%5A%v.%u32\t%13-15l, %20-22h, %17-19,7Q, %1-3Q"},
3305
3306 /* Vector VRMLALDAVH. */
3307 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3308 MVE_VRMLALDAVH,
3309 0xee801f00, 0xef811f51,
3310 "vrmlaldavh%5Ax%v.%u32\t%13-15l, %20-22h, %17-19,7Q, %1-3Q"},
3311
3312 /* Vector VRSHL T1 Variant. */
3313 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3314 MVE_VRSHL_T1,
3315 0xef000540, 0xef811f51,
3316 "vrshl%v.%u%20-21s\t%13-15,22Q, %1-3,5Q, %17-19,7Q"},
3317
3318 /* Vector VRSHL T2 Variant. */
3319 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3320 MVE_VRSHL_T2,
3321 0xee331e60, 0xefb31ff0,
3322 "vrshl%v.%u%18-19s\t%13-15,22Q, %0-3r"},
3323
3324 /* Vector VRSHRN. */
3325 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3326 MVE_VRSHRN,
3327 0xfe800fc1, 0xffa00fd1,
3328 "vrshrn%T%v.i%19-20s\t%13-15,22Q, %1-3,5Q, %{I:#%16-18d%}"},
3329
3330 /* Vector VSBC. */
3331 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3332 MVE_VSBC,
3333 0xfe300f00, 0xffb10f51,
3334 "vsbc%12I%v.i32\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3335
3336 /* Vector VSHL T2 Variant. */
3337 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3338 MVE_VSHL_T2,
3339 0xee311e60, 0xefb31ff0,
3340 "vshl%v.%u%18-19s\t%13-15,22Q, %0-3r"},
3341
3342 /* Vector VSHL T3 Variant. */
3343 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3344 MVE_VSHL_T3,
3345 0xef000440, 0xef811f51,
3346 "vshl%v.%u%20-21s\t%13-15,22Q, %1-3,5Q, %17-19,7Q"},
3347
3348 /* Vector VSHLC. */
3349 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3350 MVE_VSHLC,
3351 0xeea00fc0, 0xffa01ff0,
3352 "vshlc%v\t%13-15,22Q, %0-3r, %{I:#%16-20d%}"},
3353
3354 /* Vector VSHLL T2 Variant. */
3355 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3356 MVE_VSHLL_T2,
3357 0xee310e01, 0xefb30fd1,
3358 "vshll%T%v.%u%18-19s\t%13-15,22Q, %1-3,5Q, %{I:#%18-19d%}"},
3359
3360 /* Vector VSHRN. */
3361 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3362 MVE_VSHRN,
3363 0xee800fc1, 0xffa00fd1,
3364 "vshrn%T%v.i%19-20s\t%13-15,22Q, %1-3,5Q, %{I:#%16-18d%}"},
3365
3366 /* Vector VST2 no writeback. */
3367 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3368 MVE_VST2,
3369 0xfc801e00, 0xffb01e5f,
3370 "vst2%5d.%7-8s\t%B, [%16-19r]"},
3371
3372 /* Vector VST2 writeback. */
3373 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3374 MVE_VST2,
3375 0xfca01e00, 0xffb01e5f,
3376 "vst2%5d.%7-8s\t%B, [%16-19r]!"},
3377
3378 /* Vector VST4 no writeback. */
3379 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3380 MVE_VST4,
3381 0xfc801e01, 0xffb01e1f,
3382 "vst4%5-6d.%7-8s\t%B, [%16-19r]"},
3383
3384 /* Vector VST4 writeback. */
3385 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3386 MVE_VST4,
3387 0xfca01e01, 0xffb01e1f,
3388 "vst4%5-6d.%7-8s\t%B, [%16-19r]!"},
3389
3390 /* Vector VSTRB scatter store, T1 variant. */
3391 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3392 MVE_VSTRB_SCATTER_T1,
3393 0xec800e00, 0xffb01e50,
3394 "vstrb%v.%7-8s\t%13-15,22Q, [%16-19r, %1-3,5Q]"},
3395
3396 /* Vector VSTRH scatter store, T2 variant. */
3397 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3398 MVE_VSTRH_SCATTER_T2,
3399 0xec800e10, 0xffb01e50,
3400 "vstrh%v.%7-8s\t%13-15,22Q, [%16-19r, %1-3,5Q%o]"},
3401
3402 /* Vector VSTRW scatter store, T3 variant. */
3403 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3404 MVE_VSTRW_SCATTER_T3,
3405 0xec800e40, 0xffb01e50,
3406 "vstrw%v.%7-8s\t%13-15,22Q, [%16-19r, %1-3,5Q%o]"},
3407
3408 /* Vector VSTRD scatter store, T4 variant. */
3409 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3410 MVE_VSTRD_SCATTER_T4,
3411 0xec800fd0, 0xffb01fd0,
3412 "vstrd%v.64\t%13-15,22Q, [%16-19r, %1-3,5Q%o]"},
3413
3414 /* Vector VSTRW scatter store, T5 variant. */
3415 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3416 MVE_VSTRW_SCATTER_T5,
3417 0xfd001e00, 0xff111f00,
3418 "vstrw%v.32\t%13-15,22Q, [%17-19,7Q, %{I:#%a%0-6i%}]%w"},
3419
3420 /* Vector VSTRD scatter store, T6 variant. */
3421 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3422 MVE_VSTRD_SCATTER_T6,
3423 0xfd001f00, 0xff111f00,
3424 "vstrd%v.64\t%13-15,22Q, [%17-19,7Q, %{I:#%a%0-6i%}]%w"},
3425
3426 /* Vector VSTRB. */
3427 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3428 MVE_VSTRB_T1,
3429 0xec000e00, 0xfe581e00,
3430 "vstrb%v.%7-8s\t%13-15Q, %d"},
3431
3432 /* Vector VSTRH. */
3433 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3434 MVE_VSTRH_T2,
3435 0xec080e00, 0xfe581e00,
3436 "vstrh%v.%7-8s\t%13-15Q, %d"},
3437
3438 /* Vector VSTRB variant T5. */
3439 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3440 MVE_VSTRB_T5,
3441 0xec001e00, 0xfe101f80,
3442 "vstrb%v.8\t%13-15,22Q, %d"},
3443
3444 /* Vector VSTRH variant T6. */
3445 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3446 MVE_VSTRH_T6,
3447 0xec001e80, 0xfe101f80,
3448 "vstrh%v.16\t%13-15,22Q, %d"},
3449
3450 /* Vector VSTRW variant T7. */
3451 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3452 MVE_VSTRW_T7,
3453 0xec001f00, 0xfe101f80,
3454 "vstrw%v.32\t%13-15,22Q, %d"},
3455
3456 /* Vector VSUB floating point T1 variant. */
3457 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
3458 MVE_VSUB_FP_T1,
3459 0xef200d40, 0xffa11f51,
3460 "vsub%v.f%20s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3461
3462 /* Vector VSUB floating point T2 variant. */
3463 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE_FP),
3464 MVE_VSUB_FP_T2,
3465 0xee301f40, 0xefb11f70,
3466 "vsub%v.f%28s\t%13-15,22Q, %17-19,7Q, %0-3r"},
3467
3468 /* Vector VSUB T1 variant. */
3469 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3470 MVE_VSUB_VEC_T1,
3471 0xff000840, 0xff811f51,
3472 "vsub%v.i%20-21s\t%13-15,22Q, %17-19,7Q, %1-3,5Q"},
3473
3474 /* Vector VSUB T2 variant. */
3475 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3476 MVE_VSUB_VEC_T2,
3477 0xee011f40, 0xff811f70,
3478 "vsub%v.i%20-21s\t%13-15,22Q, %17-19,7Q, %0-3r"},
3479
3480 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3481 MVE_ASRLI,
3482 0xea50012f, 0xfff1813f,
3483 "asrl%c\t%17-19l, %9-11h, %j"},
3484
3485 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3486 MVE_ASRL,
3487 0xea50012d, 0xfff101ff,
3488 "asrl%c\t%17-19l, %9-11h, %12-15S"},
3489
3490 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3491 MVE_LSLLI,
3492 0xea50010f, 0xfff1813f,
3493 "lsll%c\t%17-19l, %9-11h, %j"},
3494
3495 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3496 MVE_LSLL,
3497 0xea50010d, 0xfff101ff,
3498 "lsll%c\t%17-19l, %9-11h, %12-15S"},
3499
3500 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3501 MVE_LSRL,
3502 0xea50011f, 0xfff1813f,
3503 "lsrl%c\t%17-19l, %9-11h, %j"},
3504
3505 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3506 MVE_SQRSHRL,
3507 0xea51012d, 0xfff1017f,
3508 "sqrshrl%c\t%17-19l, %9-11h, %k, %12-15S"},
3509
3510 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3511 MVE_SQRSHR,
3512 0xea500f2d, 0xfff00fff,
3513 "sqrshr%c\t%16-19S, %12-15S"},
3514
3515 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3516 MVE_SQSHLL,
3517 0xea51013f, 0xfff1813f,
3518 "sqshll%c\t%17-19l, %9-11h, %j"},
3519
3520 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3521 MVE_SQSHL,
3522 0xea500f3f, 0xfff08f3f,
3523 "sqshl%c\t%16-19S, %j"},
3524
3525 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3526 MVE_SRSHRL,
3527 0xea51012f, 0xfff1813f,
3528 "srshrl%c\t%17-19l, %9-11h, %j"},
3529
3530 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3531 MVE_SRSHR,
3532 0xea500f2f, 0xfff08f3f,
3533 "srshr%c\t%16-19S, %j"},
3534
3535 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3536 MVE_UQRSHLL,
3537 0xea51010d, 0xfff1017f,
3538 "uqrshll%c\t%17-19l, %9-11h, %k, %12-15S"},
3539
3540 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3541 MVE_UQRSHL,
3542 0xea500f0d, 0xfff00fff,
3543 "uqrshl%c\t%16-19S, %12-15S"},
3544
3545 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3546 MVE_UQSHLL,
3547 0xea51010f, 0xfff1813f,
3548 "uqshll%c\t%17-19l, %9-11h, %j"},
3549
3550 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3551 MVE_UQSHL,
3552 0xea500f0f, 0xfff08f3f,
3553 "uqshl%c\t%16-19S, %j"},
3554
3555 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3556 MVE_URSHRL,
3557 0xea51011f, 0xfff1813f,
3558 "urshrl%c\t%17-19l, %9-11h, %j"},
3559
3560 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE),
3561 MVE_URSHR,
3562 0xea500f1f, 0xfff08f3f,
3563 "urshr%c\t%16-19S, %j"},
3564
3565 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
3566 MVE_CSINC,
3567 0xea509000, 0xfff0f000,
3568 "csinc\t%8-11S, %16-19Z, %0-3Z, %4-7c"},
3569
3570 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
3571 MVE_CSINV,
3572 0xea50a000, 0xfff0f000,
3573 "csinv\t%8-11S, %16-19Z, %0-3Z, %4-7c"},
3574
3575 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
3576 MVE_CSET,
3577 0xea5f900f, 0xfffff00f,
3578 "cset\t%8-11S, %4-7C"},
3579
3580 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
3581 MVE_CSETM,
3582 0xea5fa00f, 0xfffff00f,
3583 "csetm\t%8-11S, %4-7C"},
3584
3585 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
3586 MVE_CSEL,
3587 0xea508000, 0xfff0f000,
3588 "csel\t%8-11S, %16-19Z, %0-3Z, %4-7c"},
3589
3590 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
3591 MVE_CSNEG,
3592 0xea50b000, 0xfff0f000,
3593 "csneg\t%8-11S, %16-19Z, %0-3Z, %4-7c"},
3594
3595 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
3596 MVE_CINC,
3597 0xea509000, 0xfff0f000,
3598 "cinc\t%8-11S, %16-19Z, %4-7C"},
3599
3600 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
3601 MVE_CINV,
3602 0xea50a000, 0xfff0f000,
3603 "cinv\t%8-11S, %16-19Z, %4-7C"},
3604
3605 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
3606 MVE_CNEG,
3607 0xea50b000, 0xfff0f000,
3608 "cneg\t%8-11S, %16-19Z, %4-7C"},
3609
3610 {ARM_FEATURE_CORE_LOW (0),
3611 MVE_NONE,
3612 0x00000000, 0x00000000, 0}
3613 };
3614
3615 /* Opcode tables: ARM, 16-bit Thumb, 32-bit Thumb. All three are partially
3616 ordered: they must be searched linearly from the top to obtain a correct
3617 match. */
3618
3619 /* print_insn_arm recognizes the following format control codes:
3620
3621 %% %
3622
3623 %a print address for ldr/str instruction
3624 %s print address for ldr/str halfword/signextend instruction
3625 %S like %s but allow UNPREDICTABLE addressing
3626 %b print branch destination
3627 %c print condition code (always bits 28-31)
3628 %m print register mask for ldm/stm instruction
3629 %o print operand2 (immediate or register + shift)
3630 %p print 'p' iff bits 12-15 are 15
3631 %t print 't' iff bit 21 set and bit 24 clear
3632 %B print arm BLX(1) destination
3633 %C print the PSR sub type.
3634 %U print barrier type.
3635 %P print address for pli instruction.
3636
3637 %<bitfield>r print as an ARM register
3638 %<bitfield>T print as an ARM register + 1
3639 %<bitfield>R as %r but r15 is UNPREDICTABLE
3640 %<bitfield>{r|R}u as %{r|R} but if matches the other %u field then is UNPREDICTABLE
3641 %<bitfield>{r|R}U as %{r|R} but if matches the other %U field then is UNPREDICTABLE
3642 %<bitfield>d print the bitfield in decimal
3643 %<bitfield>W print the bitfield plus one in decimal
3644 %<bitfield>x print the bitfield in hex
3645 %<bitfield>X print the bitfield as 1 hex digit without leading "0x"
3646
3647 %<bitfield>'c print specified char iff bitfield is all ones
3648 %<bitfield>`c print specified char iff bitfield is all zeroes
3649 %<bitfield>?ab... select from array of values in big endian order
3650
3651 %e print arm SMI operand (bits 0..7,8..19).
3652 %E print the LSB and WIDTH fields of a BFI or BFC instruction.
3653 %V print the 16-bit immediate field of a MOVT or MOVW instruction.
3654 %R print the SPSR/CPSR or banked register of an MRS. */
3655
3656 static const struct opcode32 arm_opcodes[] =
3657 {
3658 /* ARM instructions. */
3659 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
3660 0xe1a00000, 0xffffffff, "nop\t\t\t@ (mov r0, r0)"},
3661 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
3662 0xe7f000f0, 0xfff000f0, "udf\t%{I:#%e%}"},
3663
3664 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T | ARM_EXT_V5),
3665 0x012FFF10, 0x0ffffff0, "bx%c\t%0-3r"},
3666 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
3667 0x00000090, 0x0fe000f0, "mul%20's%c\t%16-19R, %0-3R, %8-11R"},
3668 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2),
3669 0x00200090, 0x0fe000f0, "mla%20's%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
3670 {ARM_FEATURE_CORE_LOW (ARM_EXT_V2S),
3671 0x01000090, 0x0fb00ff0, "swp%22'b%c\t%12-15RU, %0-3Ru, [%16-19RuU]"},
3672 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3M),
3673 0x00800090, 0x0fa000f0,
3674 "%22?sumull%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
3675 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3M),
3676 0x00a00090, 0x0fa000f0,
3677 "%22?sumlal%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
3678
3679 /* V8.2 RAS extension instructions. */
3680 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_RAS),
3681 0xe320f010, 0xffffffff, "esb"},
3682
3683 /* V8-R instructions. */
3684 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8R),
3685 0xf57ff04c, 0xffffffff, "dfb"},
3686
3687 /* V8 instructions. */
3688 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
3689 0x0320f005, 0x0fffffff, "sevl"},
3690 /* Defined in V8 but is in NOP space so available to all arch. */
3691 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
3692 0xe1000070, 0xfff000f0, "hlt\t%{I:0x%16-19X%12-15X%8-11X%0-3X%}"},
3693 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_ATOMICS),
3694 0x01800e90, 0x0ff00ff0, "stlex%c\t%12-15r, %0-3r, [%16-19R]"},
3695 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
3696 0x01900e9f, 0x0ff00fff, "ldaex%c\t%12-15r, [%16-19R]"},
3697 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
3698 0x01a00e90, 0x0ff00ff0, "stlexd%c\t%12-15r, %0-3r, %0-3T, [%16-19R]"},
3699 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
3700 0x01b00e9f, 0x0ff00fff, "ldaexd%c\t%12-15r, %12-15T, [%16-19R]"},
3701 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
3702 0x01c00e90, 0x0ff00ff0, "stlexb%c\t%12-15r, %0-3r, [%16-19R]"},
3703 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
3704 0x01d00e9f, 0x0ff00fff, "ldaexb%c\t%12-15r, [%16-19R]"},
3705 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
3706 0x01e00e90, 0x0ff00ff0, "stlexh%c\t%12-15r, %0-3r, [%16-19R]"},
3707 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
3708 0x01f00e9f, 0x0ff00fff, "ldaexh%c\t%12-15r, [%16-19R]"},
3709 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
3710 0x0180fc90, 0x0ff0fff0, "stl%c\t%0-3r, [%16-19R]"},
3711 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
3712 0x01900c9f, 0x0ff00fff, "lda%c\t%12-15r, [%16-19R]"},
3713 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
3714 0x01c0fc90, 0x0ff0fff0, "stlb%c\t%0-3r, [%16-19R]"},
3715 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
3716 0x01d00c9f, 0x0ff00fff, "ldab%c\t%12-15r, [%16-19R]"},
3717 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
3718 0x01e0fc90, 0x0ff0fff0, "stlh%c\t%0-3r, [%16-19R]"},
3719 {ARM_FEATURE_CORE_LOW (ARM_EXT2_ATOMICS),
3720 0x01f00c9f, 0x0ff00fff, "ldah%c\t%12-15r, [%16-19R]"},
3721 /* CRC32 instructions. */
3722 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_CRC),
3723 0xe1000040, 0xfff00ff0, "crc32b\t%12-15R, %16-19R, %0-3R"},
3724 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_CRC),
3725 0xe1200040, 0xfff00ff0, "crc32h\t%12-15R, %16-19R, %0-3R"},
3726 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_CRC),
3727 0xe1400040, 0xfff00ff0, "crc32w\t%12-15R, %16-19R, %0-3R"},
3728 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_CRC),
3729 0xe1000240, 0xfff00ff0, "crc32cb\t%12-15R, %16-19R, %0-3R"},
3730 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_CRC),
3731 0xe1200240, 0xfff00ff0, "crc32ch\t%12-15R, %16-19R, %0-3R"},
3732 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_CRC),
3733 0xe1400240, 0xfff00ff0, "crc32cw\t%12-15R, %16-19R, %0-3R"},
3734
3735 /* Privileged Access Never extension instructions. */
3736 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_PAN),
3737 0xf1100000, 0xfffffdff, "setpan\t%{I:#%9-9d%}"},
3738
3739 /* Virtualization Extension instructions. */
3740 {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT), 0x0160006e, 0x0fffffff, "eret%c"},
3741 {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT), 0x01400070, 0x0ff000f0, "hvc%c\t%e"},
3742
3743 /* Integer Divide Extension instructions. */
3744 {ARM_FEATURE_CORE_LOW (ARM_EXT_ADIV),
3745 0x0710f010, 0x0ff0f0f0, "sdiv%c\t%16-19r, %0-3r, %8-11r"},
3746 {ARM_FEATURE_CORE_LOW (ARM_EXT_ADIV),
3747 0x0730f010, 0x0ff0f0f0, "udiv%c\t%16-19r, %0-3r, %8-11r"},
3748
3749 /* MP Extension instructions. */
3750 {ARM_FEATURE_CORE_LOW (ARM_EXT_MP), 0xf410f000, 0xfc70f000, "pldw\t%a"},
3751
3752 /* Speculation Barriers. */
3753 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3), 0xe320f014, 0xffffffff, "csdb"},
3754 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3), 0xf57ff040, 0xffffffff, "ssbb"},
3755 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3), 0xf57ff044, 0xffffffff, "pssbb"},
3756
3757 /* V7 instructions. */
3758 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf450f000, 0xfd70f000, "pli\t%P"},
3759 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0x0320f0f0, 0x0ffffff0, "dbg%c\t%{I:#%0-3d%}"},
3760 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf57ff051, 0xfffffff3, "dmb\t%U"},
3761 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf57ff041, 0xfffffff3, "dsb\t%U"},
3762 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf57ff050, 0xfffffff0, "dmb\t%U"},
3763 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf57ff040, 0xfffffff0, "dsb\t%U"},
3764 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf57ff060, 0xfffffff0, "isb\t%U"},
3765 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7),
3766 0x0320f000, 0x0fffffff, "nop%c\t{%{I:%0-7d%}}"},
3767
3768 /* ARM V6T2 instructions. */
3769 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3770 0x07c0001f, 0x0fe0007f, "bfc%c\t%12-15R, %E"},
3771 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3772 0x07c00010, 0x0fe00070, "bfi%c\t%12-15R, %0-3r, %E"},
3773 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3774 0x00600090, 0x0ff000f0, "mls%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
3775 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3776 0x002000b0, 0x0f3000f0, "strht%c\t%12-15R, %S"},
3777
3778 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3779 0x00300090, 0x0f3000f0, UNDEFINED_INSTRUCTION },
3780 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3781 0x00300090, 0x0f300090, "ldr%6's%5?hbt%c\t%12-15R, %S"},
3782
3783 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3784 0x03000000, 0x0ff00000, "movw%c\t%12-15R, %V"},
3785 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
3786 0x03400000, 0x0ff00000, "movt%c\t%12-15R, %V"},
3787 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3788 0x06ff0f30, 0x0fff0ff0, "rbit%c\t%12-15R, %0-3R"},
3789 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
3790 0x07a00050, 0x0fa00070, "%22?usbfx%c\t%12-15r, %0-3r, %{I:#%7-11d%}, %{I:#%16-20W%}"},
3791
3792 /* ARM Security extension instructions. */
3793 {ARM_FEATURE_CORE_LOW (ARM_EXT_SEC),
3794 0x01600070, 0x0ff000f0, "smc%c\t%e"},
3795
3796 /* ARM V6K instructions. */
3797 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
3798 0xf57ff01f, 0xffffffff, "clrex"},
3799 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
3800 0x01d00f9f, 0x0ff00fff, "ldrexb%c\t%12-15R, [%16-19R]"},
3801 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
3802 0x01b00f9f, 0x0ff00fff, "ldrexd%c\t%12-15r, [%16-19R]"},
3803 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
3804 0x01f00f9f, 0x0ff00fff, "ldrexh%c\t%12-15R, [%16-19R]"},
3805 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
3806 0x01c00f90, 0x0ff00ff0, "strexb%c\t%12-15R, %0-3R, [%16-19R]"},
3807 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
3808 0x01a00f90, 0x0ff00ff0, "strexd%c\t%12-15R, %0-3r, [%16-19R]"},
3809 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
3810 0x01e00f90, 0x0ff00ff0, "strexh%c\t%12-15R, %0-3R, [%16-19R]"},
3811
3812 /* ARMv8.5-A instructions. */
3813 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_SB), 0xf57ff070, 0xffffffff, "sb"},
3814
3815 /* ARM V6K NOP hints. */
3816 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
3817 0x0320f001, 0x0fffffff, "yield%c"},
3818 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
3819 0x0320f002, 0x0fffffff, "wfe%c"},
3820 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
3821 0x0320f003, 0x0fffffff, "wfi%c"},
3822 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
3823 0x0320f004, 0x0fffffff, "sev%c"},
3824 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K),
3825 0x0320f000, 0x0fffff00, "nop%c\t{%{I:%0-7d%}}"},
3826
3827 /* ARM V6 instructions. */
3828 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3829 0xf1080000, 0xfffffe3f, "cpsie\t%{B:%8'a%7'i%6'f%}"},
3830 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3831 0xf10a0000, 0xfffffe20, "cpsie\t%{B:%8'a%7'i%6'f%}, %{I:#%0-4d%}"},
3832 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3833 0xf10C0000, 0xfffffe3f, "cpsid\t%{B:%8'a%7'i%6'f%}"},
3834 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3835 0xf10e0000, 0xfffffe20, "cpsid\t%{B:%8'a%7'i%6'f%}, %{I:#%0-4d%}"},
3836 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3837 0xf1000000, 0xfff1fe20, "cps\t%{I:#%0-4d%}"},
3838 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3839 0x06800010, 0x0ff00ff0, "pkhbt%c\t%12-15R, %16-19R, %0-3R"},
3840 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3841 0x06800010, 0x0ff00070, "pkhbt%c\t%12-15R, %16-19R, %0-3R, %{B:lsl%} %{I:#%7-11d%}"},
3842 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3843 0x06800050, 0x0ff00ff0, "pkhtb%c\t%12-15R, %16-19R, %0-3R, %{B:asr%} %{I:#32%}"},
3844 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3845 0x06800050, 0x0ff00070, "pkhtb%c\t%12-15R, %16-19R, %0-3R, %{B:asr%} %{I:#%7-11d%}"},
3846 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3847 0x01900f9f, 0x0ff00fff, "ldrex%c\t%{R:r%12-15d%}, [%16-19R]"},
3848 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3849 0x06200f10, 0x0ff00ff0, "qadd16%c\t%12-15R, %16-19R, %0-3R"},
3850 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3851 0x06200f90, 0x0ff00ff0, "qadd8%c\t%12-15R, %16-19R, %0-3R"},
3852 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3853 0x06200f30, 0x0ff00ff0, "qasx%c\t%12-15R, %16-19R, %0-3R"},
3854 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3855 0x06200f70, 0x0ff00ff0, "qsub16%c\t%12-15R, %16-19R, %0-3R"},
3856 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3857 0x06200ff0, 0x0ff00ff0, "qsub8%c\t%12-15R, %16-19R, %0-3R"},
3858 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3859 0x06200f50, 0x0ff00ff0, "qsax%c\t%12-15R, %16-19R, %0-3R"},
3860 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3861 0x06100f10, 0x0ff00ff0, "sadd16%c\t%12-15R, %16-19R, %0-3R"},
3862 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3863 0x06100f90, 0x0ff00ff0, "sadd8%c\t%12-15R, %16-19R, %0-3R"},
3864 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3865 0x06100f30, 0x0ff00ff0, "sasx%c\t%12-15R, %16-19R, %0-3R"},
3866 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3867 0x06300f10, 0x0ff00ff0, "shadd16%c\t%12-15R, %16-19R, %0-3R"},
3868 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3869 0x06300f90, 0x0ff00ff0, "shadd8%c\t%12-15R, %16-19R, %0-3R"},
3870 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3871 0x06300f30, 0x0ff00ff0, "shasx%c\t%12-15R, %16-19R, %0-3R"},
3872 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3873 0x06300f70, 0x0ff00ff0, "shsub16%c\t%12-15R, %16-19R, %0-3R"},
3874 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3875 0x06300ff0, 0x0ff00ff0, "shsub8%c\t%12-15R, %16-19R, %0-3R"},
3876 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3877 0x06300f50, 0x0ff00ff0, "shsax%c\t%12-15R, %16-19R, %0-3R"},
3878 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3879 0x06100f70, 0x0ff00ff0, "ssub16%c\t%12-15R, %16-19R, %0-3R"},
3880 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3881 0x06100ff0, 0x0ff00ff0, "ssub8%c\t%12-15R, %16-19R, %0-3R"},
3882 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3883 0x06100f50, 0x0ff00ff0, "ssax%c\t%12-15R, %16-19R, %0-3R"},
3884 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3885 0x06500f10, 0x0ff00ff0, "uadd16%c\t%12-15R, %16-19R, %0-3R"},
3886 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3887 0x06500f90, 0x0ff00ff0, "uadd8%c\t%12-15R, %16-19R, %0-3R"},
3888 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3889 0x06500f30, 0x0ff00ff0, "uasx%c\t%12-15R, %16-19R, %0-3R"},
3890 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3891 0x06700f10, 0x0ff00ff0, "uhadd16%c\t%12-15R, %16-19R, %0-3R"},
3892 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3893 0x06700f90, 0x0ff00ff0, "uhadd8%c\t%12-15R, %16-19R, %0-3R"},
3894 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3895 0x06700f30, 0x0ff00ff0, "uhasx%c\t%12-15R, %16-19R, %0-3R"},
3896 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3897 0x06700f70, 0x0ff00ff0, "uhsub16%c\t%12-15R, %16-19R, %0-3R"},
3898 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3899 0x06700ff0, 0x0ff00ff0, "uhsub8%c\t%12-15R, %16-19R, %0-3R"},
3900 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3901 0x06700f50, 0x0ff00ff0, "uhsax%c\t%12-15R, %16-19R, %0-3R"},
3902 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3903 0x06600f10, 0x0ff00ff0, "uqadd16%c\t%12-15R, %16-19R, %0-3R"},
3904 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3905 0x06600f90, 0x0ff00ff0, "uqadd8%c\t%12-15R, %16-19R, %0-3R"},
3906 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3907 0x06600f30, 0x0ff00ff0, "uqasx%c\t%12-15R, %16-19R, %0-3R"},
3908 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3909 0x06600f70, 0x0ff00ff0, "uqsub16%c\t%12-15R, %16-19R, %0-3R"},
3910 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3911 0x06600ff0, 0x0ff00ff0, "uqsub8%c\t%12-15R, %16-19R, %0-3R"},
3912 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3913 0x06600f50, 0x0ff00ff0, "uqsax%c\t%12-15R, %16-19R, %0-3R"},
3914 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3915 0x06500f70, 0x0ff00ff0, "usub16%c\t%12-15R, %16-19R, %0-3R"},
3916 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3917 0x06500ff0, 0x0ff00ff0, "usub8%c\t%12-15R, %16-19R, %0-3R"},
3918 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3919 0x06500f50, 0x0ff00ff0, "usax%c\t%12-15R, %16-19R, %0-3R"},
3920 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3921 0x06bf0f30, 0x0fff0ff0, "rev%c\t%12-15R, %0-3R"},
3922 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3923 0x06bf0fb0, 0x0fff0ff0, "rev16%c\t%12-15R, %0-3R"},
3924 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3925 0x06ff0fb0, 0x0fff0ff0, "revsh%c\t%12-15R, %0-3R"},
3926 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3927 0xf8100a00, 0xfe50ffff, "rfe%23?id%24?ba\t%16-19r%21'!"},
3928 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3929 0x06bf0070, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R"},
3930 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3931 0x06bf0470, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, %{B:ror%} %{I:#8%}"},
3932 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3933 0x06bf0870, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, %{B:ror%} %{I:#16%}"},
3934 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3935 0x06bf0c70, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, %{B:ror%} %{I:#24%}"},
3936 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3937 0x068f0070, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R"},
3938 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3939 0x068f0470, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, %{B:ror%} %{I:#8%}"},
3940 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3941 0x068f0870, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, %{B:ror%} %{I:#16%}"},
3942 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3943 0x068f0c70, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, %{B:ror%} %{I:#24%}"},
3944 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3945 0x06af0070, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R"},
3946 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3947 0x06af0470, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, %{B:ror%} %{I:#8%}"},
3948 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3949 0x06af0870, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, %{B:ror%} %{I:#16%}"},
3950 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3951 0x06af0c70, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, %{B:ror%} %{I:#24%}"},
3952 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3953 0x06ff0070, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R"},
3954 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3955 0x06ff0470, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, %{B:ror%} %{I:#8%}"},
3956 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3957 0x06ff0870, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, %{B:ror%} %{I:#16%}"},
3958 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3959 0x06ff0c70, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, %{B:ror%} %{I:#24%}"},
3960 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3961 0x06cf0070, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R"},
3962 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3963 0x06cf0470, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, %{B:ror%} %{I:#8%}"},
3964 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3965 0x06cf0870, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, %{B:ror%} %{I:#16%}"},
3966 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3967 0x06cf0c70, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, %{B:ror%} %{I:#24%}"},
3968 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3969 0x06ef0070, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R"},
3970 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3971 0x06ef0470, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, %{B:ror%} %{I:#8%}"},
3972 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3973 0x06ef0870, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, %{B:ror%} %{I:#16%}"},
3974 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3975 0x06ef0c70, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, %{B:ror%} %{I:#24%}"},
3976 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3977 0x06b00070, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R"},
3978 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3979 0x06b00470, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, %{B:ror%} %{I:#8%}"},
3980 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3981 0x06b00870, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, %{B:ror%} %{I:#16%}"},
3982 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3983 0x06b00c70, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, %{B:ror%} %{I:#24%}"},
3984 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3985 0x06800070, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R"},
3986 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3987 0x06800470, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, %{B:ror%} %{I:#8%}"},
3988 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3989 0x06800870, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, %{B:ror%} %{I:#16%}"},
3990 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3991 0x06800c70, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, %{B:ror%} %{I:#24%}"},
3992 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3993 0x06a00070, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R"},
3994 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3995 0x06a00470, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, %{B:ror%} %{I:#8%}"},
3996 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3997 0x06a00870, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, %{B:ror%} %{I:#16%}"},
3998 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
3999 0x06a00c70, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, %{B:ror%} %{I:#24%}"},
4000 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4001 0x06f00070, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R"},
4002 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4003 0x06f00470, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, %{B:ror%} %{I:#8%}"},
4004 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4005 0x06f00870, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, %{B:ror%} %{I:#16%}"},
4006 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4007 0x06f00c70, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, %{B:ror%} %{I:#24%}"},
4008 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4009 0x06c00070, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R"},
4010 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4011 0x06c00470, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, %{B:ror%} %{I:#8%}"},
4012 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4013 0x06c00870, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, %{B:ror%} %{I:#16%}"},
4014 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4015 0x06c00c70, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ROR %{I:#24%}"},
4016 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4017 0x06e00070, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R"},
4018 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4019 0x06e00470, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, %{B:ror%} %{I:#8%}"},
4020 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4021 0x06e00870, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, %{B:ror%} %{I:#16%}"},
4022 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4023 0x06e00c70, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, %{B:ror%} %{I:#24%}"},
4024 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4025 0x06800fb0, 0x0ff00ff0, "sel%c\t%12-15R, %16-19R, %0-3R"},
4026 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4027 0xf1010000, 0xfffffc00, "setend\t%{B:%9?ble%}"},
4028 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4029 0x0700f010, 0x0ff0f0d0, "smuad%5'x%c\t%16-19R, %0-3R, %8-11R"},
4030 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4031 0x0700f050, 0x0ff0f0d0, "smusd%5'x%c\t%16-19R, %0-3R, %8-11R"},
4032 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4033 0x07000010, 0x0ff000d0, "smlad%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
4034 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4035 0x07400010, 0x0ff000d0, "smlald%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
4036 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4037 0x07000050, 0x0ff000d0, "smlsd%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
4038 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4039 0x07400050, 0x0ff000d0, "smlsld%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
4040 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4041 0x0750f010, 0x0ff0f0d0, "smmul%5'r%c\t%16-19R, %0-3R, %8-11R"},
4042 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4043 0x07500010, 0x0ff000d0, "smmla%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
4044 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4045 0x075000d0, 0x0ff000d0, "smmls%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
4046 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4047 0xf84d0500, 0xfe5fffe0, "srs%23?id%24?ba\t%16-19r%21'!, %{I:#%0-4d%}"},
4048 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4049 0x06a00010, 0x0fe00ff0, "ssat%c\t%12-15R, %{I:#%16-20W%}, %0-3R"},
4050 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4051 0x06a00010, 0x0fe00070, "ssat%c\t%12-15R, %{I:#%16-20W%}, %0-3R, %{B:lsl%} %{I:#%7-11d%}"},
4052 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4053 0x06a00050, 0x0fe00070, "ssat%c\t%12-15R, %{I:#%16-20W%}, %0-3R, %{B:asr%} %{I:#%7-11d%}"},
4054 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4055 0x06a00f30, 0x0ff00ff0, "ssat16%c\t%12-15r, %{I:#%16-19W%}, %0-3r"},
4056 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4057 0x01800f90, 0x0ff00ff0, "strex%c\t%12-15R, %0-3R, [%16-19R]"},
4058 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4059 0x00400090, 0x0ff000f0, "umaal%c\t%12-15R, %16-19R, %0-3R, %8-11R"},
4060 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4061 0x0780f010, 0x0ff0f0f0, "usad8%c\t%16-19R, %0-3R, %8-11R"},
4062 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4063 0x07800010, 0x0ff000f0, "usada8%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
4064 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4065 0x06e00010, 0x0fe00ff0, "usat%c\t%12-15R, %{I:#%16-20d%}, %0-3R"},
4066 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4067 0x06e00010, 0x0fe00070, "usat%c\t%12-15R, %{I:#%16-20d%}, %0-3R, %{B:lsl%} %{I:#%7-11d%}"},
4068 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4069 0x06e00050, 0x0fe00070, "usat%c\t%12-15R, %{I:#%16-20d%}, %0-3R, %{B:asr%} %{I:#%7-11d%}"},
4070 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6),
4071 0x06e00f30, 0x0ff00ff0, "usat16%c\t%12-15R, %{I:#%16-19d%}, %0-3R"},
4072
4073 /* V5J instruction. */
4074 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5J),
4075 0x012fff20, 0x0ffffff0, "bxj%c\t%0-3R"},
4076
4077 /* V5 Instructions. */
4078 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
4079 0xe1200070, 0xfff000f0,
4080 "bkpt\t%{I:0x%16-19X%12-15X%8-11X%0-3X%}"},
4081 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
4082 0xfa000000, 0xfe000000, "blx\t%B"},
4083 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
4084 0x012fff30, 0x0ffffff0, "blx%c\t%0-3R"},
4085 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5),
4086 0x016f0f10, 0x0fff0ff0, "clz%c\t%12-15R, %0-3R"},
4087
4088 /* V5E "El Segundo" Instructions. */
4089 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
4090 0x000000d0, 0x0e1000f0, "ldrd%c\t%12-15r, %s"},
4091 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
4092 0x000000f0, 0x0e1000f0, "strd%c\t%12-15r, %s"},
4093 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5E),
4094 0xf450f000, 0xfc70f000, "pld\t%a"},
4095 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
4096 0x01000080, 0x0ff000f0, "smlabb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
4097 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
4098 0x010000a0, 0x0ff000f0, "smlatb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
4099 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
4100 0x010000c0, 0x0ff000f0, "smlabt%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
4101 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
4102 0x010000e0, 0x0ff000f0, "smlatt%c\t%16-19r, %0-3r, %8-11R, %12-15R"},
4103
4104 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
4105 0x01200080, 0x0ff000f0, "smlawb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
4106 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
4107 0x012000c0, 0x0ff000f0, "smlawt%c\t%16-19R, %0-3r, %8-11R, %12-15R"},
4108
4109 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
4110 0x01400080, 0x0ff000f0, "smlalbb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
4111 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
4112 0x014000a0, 0x0ff000f0, "smlaltb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
4113 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
4114 0x014000c0, 0x0ff000f0, "smlalbt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
4115 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
4116 0x014000e0, 0x0ff000f0, "smlaltt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
4117
4118 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
4119 0x01600080, 0x0ff0f0f0, "smulbb%c\t%16-19R, %0-3R, %8-11R"},
4120 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
4121 0x016000a0, 0x0ff0f0f0, "smultb%c\t%16-19R, %0-3R, %8-11R"},
4122 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
4123 0x016000c0, 0x0ff0f0f0, "smulbt%c\t%16-19R, %0-3R, %8-11R"},
4124 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
4125 0x016000e0, 0x0ff0f0f0, "smultt%c\t%16-19R, %0-3R, %8-11R"},
4126
4127 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
4128 0x012000a0, 0x0ff0f0f0, "smulwb%c\t%16-19R, %0-3R, %8-11R"},
4129 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
4130 0x012000e0, 0x0ff0f0f0, "smulwt%c\t%16-19R, %0-3R, %8-11R"},
4131
4132 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
4133 0x01000050, 0x0ff00ff0, "qadd%c\t%12-15R, %0-3R, %16-19R"},
4134 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
4135 0x01400050, 0x0ff00ff0, "qdadd%c\t%12-15R, %0-3R, %16-19R"},
4136 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
4137 0x01200050, 0x0ff00ff0, "qsub%c\t%12-15R, %0-3R, %16-19R"},
4138 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5ExP),
4139 0x01600050, 0x0ff00ff0, "qdsub%c\t%12-15R, %0-3R, %16-19R"},
4140
4141 /* ARM Instructions. */
4142 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4143 0x052d0004, 0x0fff0fff, "push%c\t{%12-15r}\t\t@ (str%c %12-15r, %a)"},
4144
4145 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4146 0x04400000, 0x0e500000, "strb%t%c\t%12-15R, %a"},
4147 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4148 0x04000000, 0x0e500000, "str%t%c\t%12-15r, %a"},
4149 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4150 0x06400000, 0x0e500ff0, "strb%t%c\t%12-15R, %a"},
4151 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4152 0x06000000, 0x0e500ff0, "str%t%c\t%12-15r, %a"},
4153 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4154 0x04400000, 0x0c500010, "strb%t%c\t%12-15R, %a"},
4155 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4156 0x04000000, 0x0c500010, "str%t%c\t%12-15r, %a"},
4157
4158 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4159 0x04400000, 0x0e500000, "strb%c\t%12-15R, %a"},
4160 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4161 0x06400000, 0x0e500010, "strb%c\t%12-15R, %a"},
4162 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4163 0x004000b0, 0x0e5000f0, "strh%c\t%12-15R, %s"},
4164 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4165 0x000000b0, 0x0e500ff0, "strh%c\t%12-15R, %s"},
4166
4167 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4168 0x00500090, 0x0e5000f0, UNDEFINED_INSTRUCTION},
4169 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4170 0x00500090, 0x0e500090, "ldr%6's%5?hb%c\t%12-15R, %s"},
4171 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4172 0x00100090, 0x0e500ff0, UNDEFINED_INSTRUCTION},
4173 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4174 0x00100090, 0x0e500f90, "ldr%6's%5?hb%c\t%12-15R, %s"},
4175
4176 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4177 0x02000000, 0x0fe00000, "and%20's%c\t%12-15r, %16-19r, %o"},
4178 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4179 0x00000000, 0x0fe00010, "and%20's%c\t%12-15r, %16-19r, %o"},
4180 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4181 0x00000010, 0x0fe00090, "and%20's%c\t%12-15R, %16-19R, %o"},
4182
4183 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4184 0x02200000, 0x0fe00000, "eor%20's%c\t%12-15r, %16-19r, %o"},
4185 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4186 0x00200000, 0x0fe00010, "eor%20's%c\t%12-15r, %16-19r, %o"},
4187 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4188 0x00200010, 0x0fe00090, "eor%20's%c\t%12-15R, %16-19R, %o"},
4189
4190 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4191 0x02400000, 0x0fe00000, "sub%20's%c\t%12-15r, %16-19r, %o"},
4192 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4193 0x00400000, 0x0fe00010, "sub%20's%c\t%12-15r, %16-19r, %o"},
4194 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4195 0x00400010, 0x0fe00090, "sub%20's%c\t%12-15R, %16-19R, %o"},
4196
4197 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4198 0x02600000, 0x0fe00000, "rsb%20's%c\t%12-15r, %16-19r, %o"},
4199 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4200 0x00600000, 0x0fe00010, "rsb%20's%c\t%12-15r, %16-19r, %o"},
4201 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4202 0x00600010, 0x0fe00090, "rsb%20's%c\t%12-15R, %16-19R, %o"},
4203
4204 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4205 0x02800000, 0x0fe00000, "add%20's%c\t%12-15r, %16-19r, %o"},
4206 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4207 0x00800000, 0x0fe00010, "add%20's%c\t%12-15r, %16-19r, %o"},
4208 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4209 0x00800010, 0x0fe00090, "add%20's%c\t%12-15R, %16-19R, %o"},
4210
4211 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4212 0x02a00000, 0x0fe00000, "adc%20's%c\t%12-15r, %16-19r, %o"},
4213 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4214 0x00a00000, 0x0fe00010, "adc%20's%c\t%12-15r, %16-19r, %o"},
4215 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4216 0x00a00010, 0x0fe00090, "adc%20's%c\t%12-15R, %16-19R, %o"},
4217
4218 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4219 0x02c00000, 0x0fe00000, "sbc%20's%c\t%12-15r, %16-19r, %o"},
4220 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4221 0x00c00000, 0x0fe00010, "sbc%20's%c\t%12-15r, %16-19r, %o"},
4222 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4223 0x00c00010, 0x0fe00090, "sbc%20's%c\t%12-15R, %16-19R, %o"},
4224
4225 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4226 0x02e00000, 0x0fe00000, "rsc%20's%c\t%12-15r, %16-19r, %o"},
4227 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4228 0x00e00000, 0x0fe00010, "rsc%20's%c\t%12-15r, %16-19r, %o"},
4229 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4230 0x00e00010, 0x0fe00090, "rsc%20's%c\t%12-15R, %16-19R, %o"},
4231
4232 {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT),
4233 0x0120f200, 0x0fb0f200, "msr%c\t%C, %0-3r"},
4234 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3),
4235 0x0120f000, 0x0db0f000, "msr%c\t%C, %o"},
4236 {ARM_FEATURE_CORE_LOW (ARM_EXT_V3),
4237 0x01000000, 0x0fb00cff, "mrs%c\t%12-15R, %R"},
4238
4239 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4240 0x03000000, 0x0fe00000, "tst%p%c\t%16-19r, %o"},
4241 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4242 0x01000000, 0x0fe00010, "tst%p%c\t%16-19r, %o"},
4243 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4244 0x01000010, 0x0fe00090, "tst%p%c\t%16-19R, %o"},
4245
4246 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4247 0x03300000, 0x0ff00000, "teq%p%c\t%16-19r, %o"},
4248 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4249 0x01300000, 0x0ff00010, "teq%p%c\t%16-19r, %o"},
4250 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4251 0x01300010, 0x0ff00010, "teq%p%c\t%16-19R, %o"},
4252
4253 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4254 0x03400000, 0x0fe00000, "cmp%p%c\t%16-19r, %o"},
4255 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4256 0x01400000, 0x0fe00010, "cmp%p%c\t%16-19r, %o"},
4257 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4258 0x01400010, 0x0fe00090, "cmp%p%c\t%16-19R, %o"},
4259
4260 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4261 0x03600000, 0x0fe00000, "cmn%p%c\t%16-19r, %o"},
4262 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4263 0x01600000, 0x0fe00010, "cmn%p%c\t%16-19r, %o"},
4264 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4265 0x01600010, 0x0fe00090, "cmn%p%c\t%16-19R, %o"},
4266
4267 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4268 0x03800000, 0x0fe00000, "orr%20's%c\t%12-15r, %16-19r, %o"},
4269 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4270 0x01800000, 0x0fe00010, "orr%20's%c\t%12-15r, %16-19r, %o"},
4271 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4272 0x01800010, 0x0fe00090, "orr%20's%c\t%12-15R, %16-19R, %o"},
4273
4274 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4275 0x03a00000, 0x0fef0000, "mov%20's%c\t%12-15r, %o"},
4276 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4277 0x01a00000, 0x0def0ff0, "mov%20's%c\t%12-15r, %0-3r"},
4278 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4279 0x01a00000, 0x0def0060, "lsl%20's%c\t%12-15R, %q"},
4280 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4281 0x01a00020, 0x0def0060, "lsr%20's%c\t%12-15R, %q"},
4282 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4283 0x01a00040, 0x0def0060, "asr%20's%c\t%12-15R, %q"},
4284 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4285 0x01a00060, 0x0def0ff0, "rrx%20's%c\t%12-15r, %0-3r"},
4286 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4287 0x01a00060, 0x0def0060, "ror%20's%c\t%12-15R, %q"},
4288
4289 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4290 0x03c00000, 0x0fe00000, "bic%20's%c\t%12-15r, %16-19r, %o"},
4291 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4292 0x01c00000, 0x0fe00010, "bic%20's%c\t%12-15r, %16-19r, %o"},
4293 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4294 0x01c00010, 0x0fe00090, "bic%20's%c\t%12-15R, %16-19R, %o"},
4295
4296 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4297 0x03e00000, 0x0fe00000, "mvn%20's%c\t%12-15r, %o"},
4298 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4299 0x01e00000, 0x0fe00010, "mvn%20's%c\t%12-15r, %o"},
4300 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4301 0x01e00010, 0x0fe00090, "mvn%20's%c\t%12-15R, %o"},
4302
4303 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4304 0x06000010, 0x0e000010, UNDEFINED_INSTRUCTION},
4305 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4306 0x049d0004, 0x0fff0fff, "pop%c\t{%12-15r}\t\t@ (ldr%c %12-15r, %a)"},
4307
4308 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4309 0x04500000, 0x0c500000, "ldrb%t%c\t%12-15R, %a"},
4310
4311 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4312 0x04300000, 0x0d700000, "ldrt%c\t%12-15R, %a"},
4313 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4314 0x04100000, 0x0c500000, "ldr%c\t%12-15r, %a"},
4315
4316 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4317 0x092d0001, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
4318 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4319 0x092d0002, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
4320 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4321 0x092d0004, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
4322 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4323 0x092d0008, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
4324 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4325 0x092d0010, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
4326 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4327 0x092d0020, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
4328 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4329 0x092d0040, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
4330 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4331 0x092d0080, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
4332 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4333 0x092d0100, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
4334 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4335 0x092d0200, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
4336 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4337 0x092d0400, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
4338 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4339 0x092d0800, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
4340 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4341 0x092d1000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
4342 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4343 0x092d2000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
4344 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4345 0x092d4000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
4346 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4347 0x092d8000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
4348 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4349 0x092d0000, 0x0fff0000, "push%c\t%m"},
4350 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4351 0x08800000, 0x0ff00000, "stm%c\t%16-19R%21'!, %m%22'^"},
4352 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4353 0x08000000, 0x0e100000, "stm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"},
4354
4355 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4356 0x08bd0001, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
4357 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4358 0x08bd0002, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
4359 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4360 0x08bd0004, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
4361 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4362 0x08bd0008, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
4363 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4364 0x08bd0010, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
4365 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4366 0x08bd0020, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
4367 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4368 0x08bd0040, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
4369 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4370 0x08bd0080, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
4371 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4372 0x08bd0100, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
4373 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4374 0x08bd0200, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
4375 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4376 0x08bd0400, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
4377 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4378 0x08bd0800, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
4379 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4380 0x08bd1000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
4381 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4382 0x08bd2000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
4383 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4384 0x08bd4000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
4385 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4386 0x08bd8000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
4387 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4388 0x08bd0000, 0x0fff0000, "pop%c\t%m"},
4389 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4390 0x08900000, 0x0f900000, "ldm%c\t%16-19R%21'!, %m%22'^"},
4391 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4392 0x08100000, 0x0e100000, "ldm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"},
4393
4394 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4395 0x0a000000, 0x0e000000, "b%24'l%c\t%b"},
4396 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4397 0x0f000000, 0x0f000000, "svc%c\t%0-23x"},
4398
4399 /* The rest. */
4400 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7),
4401 0x03200000, 0x0fff00ff, "nop%c\t{%{I:%0-7d%}}" UNPREDICTABLE_INSTRUCTION},
4402 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
4403 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION},
4404 {ARM_FEATURE_CORE_LOW (0),
4405 0x00000000, 0x00000000, 0}
4406 };
4407
4408 /* print_insn_thumb16 recognizes the following format control codes:
4409
4410 %S print Thumb register (bits 3..5 as high number if bit 6 set)
4411 %D print Thumb register (bits 0..2 as high number if bit 7 set)
4412 %<bitfield>I print bitfield as a signed decimal
4413 (top bit of range being the sign bit)
4414 %N print Thumb register mask (with LR)
4415 %O print Thumb register mask (with PC)
4416 %M print Thumb register mask
4417 %b print CZB's 6-bit unsigned branch destination
4418 %s print Thumb right-shift immediate (6..10; 0 == 32).
4419 %c print the condition code
4420 %C print the condition code, or "s" if not conditional
4421 %x print warning if conditional an not at end of IT block"
4422 %X print "\t@ unpredictable <IT:code>" if conditional
4423 %I print IT instruction suffix and operands
4424 %W print Thumb Writeback indicator for LDMIA
4425 %<bitfield>r print bitfield as an ARM register
4426 %<bitfield>d print bitfield as a decimal
4427 %<bitfield>H print (bitfield * 2) as a decimal
4428 %<bitfield>W print (bitfield * 4) as a decimal
4429 %<bitfield>a print (bitfield * 4) as a pc-rel offset + decoded symbol
4430 %<bitfield>B print Thumb branch destination (signed displacement)
4431 %<bitfield>c print bitfield as a condition code
4432 %<bitnum>'c print specified char iff bit is one
4433 %<bitnum>?ab print a if bit is one else print b. */
4434
4435 static const struct opcode16 thumb_opcodes[] =
4436 {
4437 /* Thumb instructions. */
4438
4439 /* ARMv8-M Security Extensions instructions. */
4440 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M), 0x4784, 0xff87, "blxns\t%3-6r"},
4441 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M), 0x4704, 0xff87, "bxns\t%3-6r"},
4442
4443 /* ARM V8 instructions. */
4444 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xbf50, 0xffff, "sevl%c"},
4445 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xba80, 0xffc0, "hlt\t%0-5x"},
4446 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_PAN), 0xb610, 0xfff7, "setpan\t%{I:#%3-3d%}"},
4447
4448 /* ARM V6K no-argument instructions. */
4449 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf00, 0xffff, "nop%c"},
4450 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf10, 0xffff, "yield%c"},
4451 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf20, 0xffff, "wfe%c"},
4452 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf30, 0xffff, "wfi%c"},
4453 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf40, 0xffff, "sev%c"},
4454 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6K), 0xbf00, 0xff0f, "nop%c\t{%4-7d}"},
4455
4456 /* ARM V6T2 instructions. */
4457 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
4458 0xb900, 0xfd00, "cbnz\t%0-2r, %b%X"},
4459 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
4460 0xb100, 0xfd00, "cbz\t%0-2r, %b%X"},
4461 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xbf00, 0xff00, "it%I%X"},
4462
4463 /* ARM V6. */
4464 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb660, 0xfff8, "cpsie\t%{B:%2'a%1'i%0'f%}%X"},
4465 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb670, 0xfff8, "cpsid\t%{B:%2'a%1'i%0'f%}%X"},
4466 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0x4600, 0xffc0, "mov%c\t%0-2r, %3-5r"},
4467 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xba00, 0xffc0, "rev%c\t%0-2r, %3-5r"},
4468 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xba40, 0xffc0, "rev16%c\t%0-2r, %3-5r"},
4469 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xbac0, 0xffc0, "revsh%c\t%0-2r, %3-5r"},
4470 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb650, 0xfff7, "setend\t%{B:%3?ble%}%X"},
4471 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb200, 0xffc0, "sxth%c\t%0-2r, %3-5r"},
4472 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb240, 0xffc0, "sxtb%c\t%0-2r, %3-5r"},
4473 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb280, 0xffc0, "uxth%c\t%0-2r, %3-5r"},
4474 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6), 0xb2c0, 0xffc0, "uxtb%c\t%0-2r, %3-5r"},
4475
4476 /* ARM V5 ISA extends Thumb. */
4477 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5T),
4478 0xbe00, 0xff00, "bkpt\t%0-7x"}, /* Is always unconditional. */
4479 /* This is BLX(2). BLX(1) is a 32-bit instruction. */
4480 {ARM_FEATURE_CORE_LOW (ARM_EXT_V5T),
4481 0x4780, 0xff87, "blx%c\t%3-6r%x"}, /* note: 4 bit register number. */
4482 /* ARM V4T ISA (Thumb v1). */
4483 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4484 0x46C0, 0xFFFF, "nop%c\t\t\t@ (mov r8, r8)"},
4485 /* Format 4. */
4486 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4000, 0xFFC0, "and%C\t%0-2r, %3-5r"},
4487 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4040, 0xFFC0, "eor%C\t%0-2r, %3-5r"},
4488 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4080, 0xFFC0, "lsl%C\t%0-2r, %3-5r"},
4489 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x40C0, 0xFFC0, "lsr%C\t%0-2r, %3-5r"},
4490 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4100, 0xFFC0, "asr%C\t%0-2r, %3-5r"},
4491 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4140, 0xFFC0, "adc%C\t%0-2r, %3-5r"},
4492 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4180, 0xFFC0, "sbc%C\t%0-2r, %3-5r"},
4493 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x41C0, 0xFFC0, "ror%C\t%0-2r, %3-5r"},
4494 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4200, 0xFFC0, "tst%c\t%0-2r, %3-5r"},
4495 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4240, 0xFFC0, "neg%C\t%0-2r, %3-5r"},
4496 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4280, 0xFFC0, "cmp%c\t%0-2r, %3-5r"},
4497 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x42C0, 0xFFC0, "cmn%c\t%0-2r, %3-5r"},
4498 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4300, 0xFFC0, "orr%C\t%0-2r, %3-5r"},
4499 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4340, 0xFFC0, "mul%C\t%0-2r, %3-5r"},
4500 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4380, 0xFFC0, "bic%C\t%0-2r, %3-5r"},
4501 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x43C0, 0xFFC0, "mvn%C\t%0-2r, %3-5r"},
4502 /* format 13 */
4503 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xB000, 0xFF80, "add%c\t%{R:sp%}, %{I:#%0-6W%}"},
4504 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xB080, 0xFF80, "sub%c\t%{R:sp%}, %{I:#%0-6W%}"},
4505 /* format 5 */
4506 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4700, 0xFF80, "bx%c\t%S%x"},
4507 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4400, 0xFF00, "add%c\t%D, %S"},
4508 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4500, 0xFF00, "cmp%c\t%D, %S"},
4509 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x4600, 0xFF00, "mov%c\t%D, %S"},
4510 /* format 14 */
4511 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xB400, 0xFE00, "push%c\t%N"},
4512 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xBC00, 0xFE00, "pop%c\t%O"},
4513 /* format 2 */
4514 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4515 0x1800, 0xFE00, "add%C\t%0-2r, %3-5r, %6-8r"},
4516 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4517 0x1A00, 0xFE00, "sub%C\t%0-2r, %3-5r, %6-8r"},
4518 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4519 0x1C00, 0xFE00, "add%C\t%0-2r, %3-5r, %{I:#%6-8d%}"},
4520 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4521 0x1E00, 0xFE00, "sub%C\t%0-2r, %3-5r, %{I:#%6-8d%}"},
4522 /* format 8 */
4523 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4524 0x5200, 0xFE00, "strh%c\t%0-2r, [%3-5r, %6-8r]"},
4525 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4526 0x5A00, 0xFE00, "ldrh%c\t%0-2r, [%3-5r, %6-8r]"},
4527 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4528 0x5600, 0xF600, "ldrs%11?hb%c\t%0-2r, [%3-5r, %6-8r]"},
4529 /* format 7 */
4530 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4531 0x5000, 0xFA00, "str%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
4532 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4533 0x5800, 0xFA00, "ldr%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
4534 /* format 1 */
4535 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x0000, 0xFFC0, "mov%C\t%0-2r, %3-5r"},
4536 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4537 0x0000, 0xF800, "lsl%C\t%0-2r, %3-5r, %{I:#%6-10d%}"},
4538 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x0800, 0xF800, "lsr%C\t%0-2r, %3-5r, %s"},
4539 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x1000, 0xF800, "asr%C\t%0-2r, %3-5r, %s"},
4540 /* format 3 */
4541 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x2000, 0xF800, "mov%C\t%8-10r, %{I:#%0-7d%}"},
4542 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x2800, 0xF800, "cmp%c\t%8-10r, %{I:#%0-7d%}"},
4543 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x3000, 0xF800, "add%C\t%8-10r, %{I:#%0-7d%}"},
4544 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0x3800, 0xF800, "sub%C\t%8-10r, %{I:#%0-7d%}"},
4545 /* format 6 */
4546 /* TODO: Disassemble PC relative "LDR rD,=<symbolic>" */
4547 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4548 0x4800, 0xF800,
4549 "ldr%c\t%8-10r, [%{R:pc%}, %{I:#%0-7W%}]\t@ (%0-7a)"},
4550 /* format 9 */
4551 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4552 0x6000, 0xF800, "str%c\t%0-2r, [%3-5r, %{I:#%6-10W%}]"},
4553 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4554 0x6800, 0xF800, "ldr%c\t%0-2r, [%3-5r, %{I:#%6-10W%}]"},
4555 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4556 0x7000, 0xF800, "strb%c\t%0-2r, [%3-5r, %{I:#%6-10d%}]"},
4557 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4558 0x7800, 0xF800, "ldrb%c\t%0-2r, [%3-5r, %{I:#%6-10d%}]"},
4559 /* format 10 */
4560 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4561 0x8000, 0xF800, "strh%c\t%0-2r, [%3-5r, %{I:#%6-10H%}]"},
4562 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4563 0x8800, 0xF800, "ldrh%c\t%0-2r, [%3-5r, %{I:#%6-10H%}]"},
4564 /* format 11 */
4565 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4566 0x9000, 0xF800, "str%c\t%8-10r, [%{R:sp%}, %{I:#%0-7W%}]"},
4567 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4568 0x9800, 0xF800, "ldr%c\t%8-10r, [%{R:sp%}, %{I:#%0-7W%}]"},
4569 /* format 12 */
4570 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4571 0xA000, 0xF800, "add%c\t%8-10r, %{R:pc%}, %{I:#%0-7W%}\t@ (adr %8-10r, %0-7a)"},
4572 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
4573 0xA800, 0xF800, "add%c\t%8-10r, %{R:sp%}, %{I:#%0-7W%}"},
4574 /* format 15 */
4575 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xC000, 0xF800, "stmia%c\t%8-10r!, %M"},
4576 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xC800, 0xF800, "ldmia%c\t%8-10r%W, %M"},
4577 /* format 17 */
4578 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xDF00, 0xFF00, "svc%c\t%0-7d"},
4579 /* format 16 */
4580 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xDE00, 0xFF00, "udf%c\t%{I:#%0-7d%}"},
4581 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xDE00, 0xFE00, UNDEFINED_INSTRUCTION},
4582 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xD000, 0xF000, "b%8-11c.n\t%0-7B%X"},
4583 /* format 18 */
4584 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T), 0xE000, 0xF800, "b%c.n\t%0-10B%x"},
4585
4586 /* The E800 .. FFFF range is unconditionally redirected to the
4587 32-bit table, because even in pre-V6T2 ISAs, BL and BLX(1) pairs
4588 are processed via that table. Thus, we can never encounter a
4589 bare "second half of BL/BLX(1)" instruction here. */
4590 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1), 0x0000, 0x0000, UNDEFINED_INSTRUCTION},
4591 {ARM_FEATURE_CORE_LOW (0), 0, 0, 0}
4592 };
4593
4594 /* Thumb32 opcodes use the same table structure as the ARM opcodes.
4595 We adopt the convention that hw1 is the high 16 bits of .value and
4596 .mask, hw2 the low 16 bits.
4597
4598 print_insn_thumb32 recognizes the following format control codes:
4599
4600 %% %
4601
4602 %I print a 12-bit immediate from hw1[10],hw2[14:12,7:0]
4603 %M print a modified 12-bit immediate (same location)
4604 %J print a 16-bit immediate from hw1[3:0,10],hw2[14:12,7:0]
4605 %K print a 16-bit immediate from hw2[3:0],hw1[3:0],hw2[11:4]
4606 %H print a 16-bit immediate from hw2[3:0],hw1[11:0]
4607 %S print a possibly-shifted Rm
4608
4609 %L print address for a ldrd/strd instruction
4610 %a print the address of a plain load/store
4611 %w print the width and signedness of a core load/store
4612 %m print register mask for ldm/stm
4613 %n print register mask for clrm
4614
4615 %E print the lsb and width fields of a bfc/bfi instruction
4616 %F print the lsb and width fields of a sbfx/ubfx instruction
4617 %G print a fallback offset for Branch Future instructions
4618 %W print an offset for BF instruction
4619 %Y print an offset for BFL instruction
4620 %Z print an offset for BFCSEL instruction
4621 %Q print an offset for Low Overhead Loop instructions
4622 %P print an offset for Low Overhead Loop end instructions
4623 %b print a conditional branch offset
4624 %B print an unconditional branch offset
4625 %s print the shift field of an SSAT instruction
4626 %R print the rotation field of an SXT instruction
4627 %U print barrier type.
4628 %P print address for pli instruction.
4629 %c print the condition code
4630 %x print warning if conditional an not at end of IT block"
4631 %X print "\t@ unpredictable <IT:code>" if conditional
4632
4633 %<bitfield>d print bitfield in decimal
4634 %<bitfield>D print bitfield plus one in decimal
4635 %<bitfield>W print bitfield*4 in decimal
4636 %<bitfield>r print bitfield as an ARM register
4637 %<bitfield>R as %<>r but r15 is UNPREDICTABLE
4638 %<bitfield>S as %<>r but r13 and r15 is UNPREDICTABLE
4639 %<bitfield>c print bitfield as a condition code
4640
4641 %<bitfield>'c print specified char iff bitfield is all ones
4642 %<bitfield>`c print specified char iff bitfield is all zeroes
4643 %<bitfield>?ab... select from array of values in big endian order
4644
4645 With one exception at the bottom (done because BL and BLX(1) need
4646 to come dead last), this table was machine-sorted first in
4647 decreasing order of number of bits set in the mask, then in
4648 increasing numeric order of mask, then in increasing numeric order
4649 of opcode. This order is not the clearest for a human reader, but
4650 is guaranteed never to catch a special-case bit pattern with a more
4651 general mask, which is important, because this instruction encoding
4652 makes heavy use of special-case bit patterns. */
4653 static const struct opcode32 thumb32_opcodes[] =
4654 {
4655 /* Arm v8.1-M Mainline Pointer Authentication and Branch Target
4656 Identification Extension. */
4657 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
4658 0xf3af802d, 0xffffffff, "aut\t%{R:r12%}, %{R:lr%}, %{R:sp%}"},
4659 {ARM_FEATURE_CORE_HIGH_HIGH (ARM_EXT3_PACBTI),
4660 0xfb500f00, 0xfff00ff0, "autg%c\t%12-15r, %16-19r, %0-3r"},
4661 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
4662 0xf3af800f, 0xffffffff, "bti"},
4663 {ARM_FEATURE_CORE_HIGH_HIGH (ARM_EXT3_PACBTI),
4664 0xfb500f10, 0xfff00ff0, "bxaut%c\t%12-15r, %16-19r, %0-3r"},
4665 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
4666 0xf3af801d, 0xffffffff, "pac\t%{R:r12%}, %{R:lr%}, %{R:sp%}"},
4667 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
4668 0xf3af800d, 0xffffffff, "pacbti\t%{R:r12%}, %{R:lr%}, %{R:sp%}"},
4669 {ARM_FEATURE_CORE_HIGH_HIGH (ARM_EXT3_PACBTI),
4670 0xfb60f000, 0xfff0f0f0, "pacg%c\t%8-11r, %16-19r, %0-3r"},
4671
4672 /* Armv8.1-M Mainline and Armv8.1-M Mainline Security Extensions
4673 instructions. */
4674 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
4675 0xf00fe001, 0xffffffff, "lctp%c"},
4676 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
4677 0xf02fc001, 0xfffff001, "le\t%P"},
4678 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
4679 0xf00fc001, 0xfffff001, "le\t%{R:lr%}, %P"},
4680 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
4681 0xf01fc001, 0xfffff001, "letp\t%{R:lr%}, %P"},
4682 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
4683 0xf040c001, 0xfff0f001, "wls\t%{R:lr%}, %16-19S, %Q"},
4684 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
4685 0xf000c001, 0xffc0f001, "wlstp.%20-21s\t%{R:lr%}, %16-19S, %Q"},
4686 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
4687 0xf040e001, 0xfff0ffff, "dls\t%{R:lr%}, %16-19S"},
4688 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
4689 0xf000e001, 0xffc0ffff, "dlstp.%20-21s\t%{R:lr%}, %16-19S"},
4690
4691 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
4692 0xf040e001, 0xf860f001, "bf%c\t%G, %W"},
4693 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
4694 0xf060e001, 0xf8f0f001, "bfx%c\t%G, %16-19S"},
4695 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
4696 0xf000c001, 0xf800f001, "bfl%c\t%G, %Y"},
4697 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
4698 0xf070e001, 0xf8f0f001, "bflx%c\t%G, %16-19S"},
4699 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
4700 0xf000e001, 0xf840f001, "bfcsel\t%G, %Z, %{B:%18-21c%}"},
4701
4702 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN),
4703 0xe89f0000, 0xffff2000, "clrm%c\t%n"},
4704
4705 /* ARMv8-M and ARMv8-M Security Extensions instructions. */
4706 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M), 0xe97fe97f, 0xffffffff, "sg"},
4707 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M),
4708 0xe840f000, 0xfff0f0ff, "tt\t%8-11r, %16-19r"},
4709 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M),
4710 0xe840f040, 0xfff0f0ff, "ttt\t%8-11r, %16-19r"},
4711 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M),
4712 0xe840f080, 0xfff0f0ff, "tta\t%8-11r, %16-19r"},
4713 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8M),
4714 0xe840f0c0, 0xfff0f0ff, "ttat\t%8-11r, %16-19r"},
4715
4716 /* ARM V8.2 RAS extension instructions. */
4717 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_RAS),
4718 0xf3af8010, 0xffffffff, "esb"},
4719
4720 /* V8 instructions. */
4721 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
4722 0xf3af8005, 0xffffffff, "sevl%c.w"},
4723 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
4724 0xf78f8000, 0xfffffffc, "dcps%0-1d"},
4725 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
4726 0xe8c00f8f, 0xfff00fff, "stlb%c\t%12-15r, [%16-19R]"},
4727 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
4728 0xe8c00f9f, 0xfff00fff, "stlh%c\t%12-15r, [%16-19R]"},
4729 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
4730 0xe8c00faf, 0xfff00fff, "stl%c\t%12-15r, [%16-19R]"},
4731 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
4732 0xe8c00fc0, 0xfff00ff0, "stlexb%c\t%0-3r, %12-15r, [%16-19R]"},
4733 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
4734 0xe8c00fd0, 0xfff00ff0, "stlexh%c\t%0-3r, %12-15r, [%16-19R]"},
4735 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
4736 0xe8c00fe0, 0xfff00ff0, "stlex%c\t%0-3r, %12-15r, [%16-19R]"},
4737 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
4738 0xe8c000f0, 0xfff000f0, "stlexd%c\t%0-3r, %12-15r, %8-11r, [%16-19R]"},
4739 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
4740 0xe8d00f8f, 0xfff00fff, "ldab%c\t%12-15r, [%16-19R]"},
4741 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
4742 0xe8d00f9f, 0xfff00fff, "ldah%c\t%12-15r, [%16-19R]"},
4743 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
4744 0xe8d00faf, 0xfff00fff, "lda%c\t%12-15r, [%16-19R]"},
4745 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
4746 0xe8d00fcf, 0xfff00fff, "ldaexb%c\t%12-15r, [%16-19R]"},
4747 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
4748 0xe8d00fdf, 0xfff00fff, "ldaexh%c\t%12-15r, [%16-19R]"},
4749 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
4750 0xe8d00fef, 0xfff00fff, "ldaex%c\t%12-15r, [%16-19R]"},
4751 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8),
4752 0xe8d000ff, 0xfff000ff, "ldaexd%c\t%12-15r, %8-11r, [%16-19R]"},
4753
4754 /* V8-R instructions. */
4755 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8R),
4756 0xf3bf8f4c, 0xffffffff, "dfb%c"},
4757
4758 /* CRC32 instructions. */
4759 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_CRC),
4760 0xfac0f080, 0xfff0f0f0, "crc32b\t%8-11R, %16-19R, %0-3R"},
4761 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_CRC),
4762 0xfac0f090, 0xfff0f0f0, "crc32h\t%9-11R, %16-19R, %0-3R"},
4763 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_CRC),
4764 0xfac0f0a0, 0xfff0f0f0, "crc32w\t%8-11R, %16-19R, %0-3R"},
4765 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_CRC),
4766 0xfad0f080, 0xfff0f0f0, "crc32cb\t%8-11R, %16-19R, %0-3R"},
4767 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_CRC),
4768 0xfad0f090, 0xfff0f0f0, "crc32ch\t%8-11R, %16-19R, %0-3R"},
4769 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_CRC),
4770 0xfad0f0a0, 0xfff0f0f0, "crc32cw\t%8-11R, %16-19R, %0-3R"},
4771
4772 /* Speculation Barriers. */
4773 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8014, 0xffffffff, "csdb"},
4774 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3bf8f40, 0xffffffff, "ssbb"},
4775 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3bf8f44, 0xffffffff, "pssbb"},
4776
4777 /* V7 instructions. */
4778 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf910f000, 0xff70f000, "pli%c\t%a"},
4779 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3af80f0, 0xfffffff0, "dbg%c\t%{I:#%0-3d%}"},
4780 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf3bf8f51, 0xfffffff3, "dmb%c\t%U"},
4781 {ARM_FEATURE_CORE_LOW (ARM_EXT_V8), 0xf3bf8f41, 0xfffffff3, "dsb%c\t%U"},
4782 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3bf8f50, 0xfffffff0, "dmb%c\t%U"},
4783 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3bf8f40, 0xfffffff0, "dsb%c\t%U"},
4784 {ARM_FEATURE_CORE_LOW (ARM_EXT_V7), 0xf3bf8f60, 0xfffffff0, "isb%c\t%U"},
4785 {ARM_FEATURE_CORE_LOW (ARM_EXT_DIV),
4786 0xfb90f0f0, 0xfff0f0f0, "sdiv%c\t%8-11r, %16-19r, %0-3r"},
4787 {ARM_FEATURE_CORE_LOW (ARM_EXT_DIV),
4788 0xfbb0f0f0, 0xfff0f0f0, "udiv%c\t%8-11r, %16-19r, %0-3r"},
4789
4790 /* Virtualization Extension instructions. */
4791 {ARM_FEATURE_CORE_LOW (ARM_EXT_VIRT), 0xf7e08000, 0xfff0f000, "hvc%c\t%V"},
4792 /* We skip ERET as that is SUBS pc, lr, #0. */
4793
4794 /* MP Extension instructions. */
4795 {ARM_FEATURE_CORE_LOW (ARM_EXT_MP), 0xf830f000, 0xff70f000, "pldw%c\t%a"},
4796
4797 /* Security extension instructions. */
4798 {ARM_FEATURE_CORE_LOW (ARM_EXT_SEC), 0xf7f08000, 0xfff0f000, "smc%c\t%K"},
4799
4800 /* ARMv8.5-A instructions. */
4801 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_SB), 0xf3bf8f70, 0xffffffff, "sb"},
4802
4803 /* Instructions defined in the basic V6T2 set. */
4804 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8000, 0xffffffff, "nop%c.w"},
4805 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8001, 0xffffffff, "yield%c.w"},
4806 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8002, 0xffffffff, "wfe%c.w"},
4807 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8003, 0xffffffff, "wfi%c.w"},
4808 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf3af8004, 0xffffffff, "sev%c.w"},
4809 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4810 0xf3af8000, 0xffffff00, "nop%c.w\t{%{I:%0-7d%}}"},
4811 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2), 0xf7f0a000, 0xfff0f000, "udf%c.w\t%H"},
4812
4813 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
4814 0xf3bf8f2f, 0xffffffff, "clrex%c"},
4815 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4816 0xf3af8400, 0xffffff1f, "cpsie.w\t%{B:%7'a%6'i%5'f%}%X"},
4817 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4818 0xf3af8600, 0xffffff1f, "cpsid.w\t%{B:%7'a%6'i%5'f%}%X"},
4819 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4820 0xf3c08f00, 0xfff0ffff, "bxj%c\t%16-19r%x"},
4821 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4822 0xe810c000, 0xffd0ffff, "rfedb%c\t%16-19r%21'!"},
4823 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4824 0xe990c000, 0xffd0ffff, "rfeia%c\t%16-19r%21'!"},
4825 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4826 0xf3e08000, 0xffe0f000, "mrs%c\t%8-11r, %D"},
4827 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4828 0xf3af8100, 0xffffffe0, "cps\t%{I:#%0-4d%}%X"},
4829 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4830 0xe8d0f000, 0xfff0fff0, "tbb%c\t[%16-19r, %0-3r]%x"},
4831 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4832 0xe8d0f010, 0xfff0fff0, "tbh%c\t[%16-19r, %0-3r, %{B:lsl%} %{I:#1%}]%x"},
4833 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4834 0xf3af8500, 0xffffff00, "cpsie\t%{B:%7'a%6'i%5'f%}, %{I:#%0-4d%}%X"},
4835 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4836 0xf3af8700, 0xffffff00, "cpsid\t%{B:%7'a%6'i%5'f%}, %{I:#%0-4d%}%X"},
4837 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4838 0xf3de8f00, 0xffffff00, "subs%c\t%{R:pc%}, %{R:lr%}, %{I:#%0-7d%}"},
4839 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4840 0xf3808000, 0xffe0f000, "msr%c\t%C, %16-19r"},
4841 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
4842 0xe8500f00, 0xfff00fff, "ldrex%c\t%12-15r, [%16-19r]"},
4843 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
4844 0xe8d00f4f, 0xfff00fef, "ldrex%4?hb%c\t%12-15r, [%16-19r]"},
4845 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4846 0xe800c000, 0xffd0ffe0, "srsdb%c\t%16-19r%21'!, %{I:#%0-4d%}"},
4847 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4848 0xe980c000, 0xffd0ffe0, "srsia%c\t%16-19r%21'!, %{I:#%0-4d%}"},
4849 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4850 0xfa0ff080, 0xfffff0c0, "sxth%c.w\t%8-11r, %0-3r%R"},
4851 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4852 0xfa1ff080, 0xfffff0c0, "uxth%c.w\t%8-11r, %0-3r%R"},
4853 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4854 0xfa2ff080, 0xfffff0c0, "sxtb16%c\t%8-11r, %0-3r%R"},
4855 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4856 0xfa3ff080, 0xfffff0c0, "uxtb16%c\t%8-11r, %0-3r%R"},
4857 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4858 0xfa4ff080, 0xfffff0c0, "sxtb%c.w\t%8-11r, %0-3r%R"},
4859 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4860 0xfa5ff080, 0xfffff0c0, "uxtb%c.w\t%8-11r, %0-3r%R"},
4861 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
4862 0xe8400000, 0xfff000ff, "strex%c\t%8-11r, %12-15r, [%16-19r]"},
4863 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4864 0xe8d0007f, 0xfff000ff, "ldrexd%c\t%12-15r, %8-11r, [%16-19r]"},
4865 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4866 0xfa80f000, 0xfff0f0f0, "sadd8%c\t%8-11r, %16-19r, %0-3r"},
4867 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4868 0xfa80f010, 0xfff0f0f0, "qadd8%c\t%8-11r, %16-19r, %0-3r"},
4869 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4870 0xfa80f020, 0xfff0f0f0, "shadd8%c\t%8-11r, %16-19r, %0-3r"},
4871 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4872 0xfa80f040, 0xfff0f0f0, "uadd8%c\t%8-11r, %16-19r, %0-3r"},
4873 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4874 0xfa80f050, 0xfff0f0f0, "uqadd8%c\t%8-11r, %16-19r, %0-3r"},
4875 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4876 0xfa80f060, 0xfff0f0f0, "uhadd8%c\t%8-11r, %16-19r, %0-3r"},
4877 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4878 0xfa80f080, 0xfff0f0f0, "qadd%c\t%8-11r, %0-3r, %16-19r"},
4879 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4880 0xfa80f090, 0xfff0f0f0, "qdadd%c\t%8-11r, %0-3r, %16-19r"},
4881 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4882 0xfa80f0a0, 0xfff0f0f0, "qsub%c\t%8-11r, %0-3r, %16-19r"},
4883 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4884 0xfa80f0b0, 0xfff0f0f0, "qdsub%c\t%8-11r, %0-3r, %16-19r"},
4885 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4886 0xfa90f000, 0xfff0f0f0, "sadd16%c\t%8-11r, %16-19r, %0-3r"},
4887 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4888 0xfa90f010, 0xfff0f0f0, "qadd16%c\t%8-11r, %16-19r, %0-3r"},
4889 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4890 0xfa90f020, 0xfff0f0f0, "shadd16%c\t%8-11r, %16-19r, %0-3r"},
4891 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4892 0xfa90f040, 0xfff0f0f0, "uadd16%c\t%8-11r, %16-19r, %0-3r"},
4893 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4894 0xfa90f050, 0xfff0f0f0, "uqadd16%c\t%8-11r, %16-19r, %0-3r"},
4895 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4896 0xfa90f060, 0xfff0f0f0, "uhadd16%c\t%8-11r, %16-19r, %0-3r"},
4897 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4898 0xfa90f080, 0xfff0f0f0, "rev%c.w\t%8-11r, %16-19r"},
4899 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4900 0xfa90f090, 0xfff0f0f0, "rev16%c.w\t%8-11r, %16-19r"},
4901 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4902 0xfa90f0a0, 0xfff0f0f0, "rbit%c\t%8-11r, %16-19r"},
4903 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4904 0xfa90f0b0, 0xfff0f0f0, "revsh%c.w\t%8-11r, %16-19r"},
4905 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4906 0xfaa0f000, 0xfff0f0f0, "sasx%c\t%8-11r, %16-19r, %0-3r"},
4907 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4908 0xfaa0f010, 0xfff0f0f0, "qasx%c\t%8-11r, %16-19r, %0-3r"},
4909 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4910 0xfaa0f020, 0xfff0f0f0, "shasx%c\t%8-11r, %16-19r, %0-3r"},
4911 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4912 0xfaa0f040, 0xfff0f0f0, "uasx%c\t%8-11r, %16-19r, %0-3r"},
4913 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4914 0xfaa0f050, 0xfff0f0f0, "uqasx%c\t%8-11r, %16-19r, %0-3r"},
4915 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4916 0xfaa0f060, 0xfff0f0f0, "uhasx%c\t%8-11r, %16-19r, %0-3r"},
4917 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4918 0xfaa0f080, 0xfff0f0f0, "sel%c\t%8-11r, %16-19r, %0-3r"},
4919 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4920 0xfab0f080, 0xfff0f0f0, "clz%c\t%8-11r, %16-19r"},
4921 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4922 0xfac0f000, 0xfff0f0f0, "ssub8%c\t%8-11r, %16-19r, %0-3r"},
4923 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4924 0xfac0f010, 0xfff0f0f0, "qsub8%c\t%8-11r, %16-19r, %0-3r"},
4925 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4926 0xfac0f020, 0xfff0f0f0, "shsub8%c\t%8-11r, %16-19r, %0-3r"},
4927 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4928 0xfac0f040, 0xfff0f0f0, "usub8%c\t%8-11r, %16-19r, %0-3r"},
4929 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4930 0xfac0f050, 0xfff0f0f0, "uqsub8%c\t%8-11r, %16-19r, %0-3r"},
4931 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4932 0xfac0f060, 0xfff0f0f0, "uhsub8%c\t%8-11r, %16-19r, %0-3r"},
4933 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4934 0xfad0f000, 0xfff0f0f0, "ssub16%c\t%8-11r, %16-19r, %0-3r"},
4935 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4936 0xfad0f010, 0xfff0f0f0, "qsub16%c\t%8-11r, %16-19r, %0-3r"},
4937 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4938 0xfad0f020, 0xfff0f0f0, "shsub16%c\t%8-11r, %16-19r, %0-3r"},
4939 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4940 0xfad0f040, 0xfff0f0f0, "usub16%c\t%8-11r, %16-19r, %0-3r"},
4941 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4942 0xfad0f050, 0xfff0f0f0, "uqsub16%c\t%8-11r, %16-19r, %0-3r"},
4943 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4944 0xfad0f060, 0xfff0f0f0, "uhsub16%c\t%8-11r, %16-19r, %0-3r"},
4945 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4946 0xfae0f000, 0xfff0f0f0, "ssax%c\t%8-11r, %16-19r, %0-3r"},
4947 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4948 0xfae0f010, 0xfff0f0f0, "qsax%c\t%8-11r, %16-19r, %0-3r"},
4949 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4950 0xfae0f020, 0xfff0f0f0, "shsax%c\t%8-11r, %16-19r, %0-3r"},
4951 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4952 0xfae0f040, 0xfff0f0f0, "usax%c\t%8-11r, %16-19r, %0-3r"},
4953 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4954 0xfae0f050, 0xfff0f0f0, "uqsax%c\t%8-11r, %16-19r, %0-3r"},
4955 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4956 0xfae0f060, 0xfff0f0f0, "uhsax%c\t%8-11r, %16-19r, %0-3r"},
4957 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4958 0xfb00f000, 0xfff0f0f0, "mul%c.w\t%8-11r, %16-19r, %0-3r"},
4959 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4960 0xfb70f000, 0xfff0f0f0, "usad8%c\t%8-11r, %16-19r, %0-3r"},
4961 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4962 0xfa00f000, 0xffe0f0f0, "lsl%20's%c.w\t%8-11R, %16-19R, %0-3R"},
4963 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4964 0xfa20f000, 0xffe0f0f0, "lsr%20's%c.w\t%8-11R, %16-19R, %0-3R"},
4965 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4966 0xfa40f000, 0xffe0f0f0, "asr%20's%c.w\t%8-11R, %16-19R, %0-3R"},
4967 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4968 0xfa60f000, 0xffe0f0f0, "ror%20's%c.w\t%8-11r, %16-19r, %0-3r"},
4969 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
4970 0xe8c00f40, 0xfff00fe0, "strex%4?hb%c\t%0-3r, %12-15r, [%16-19r]"},
4971 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4972 0xf3200000, 0xfff0f0e0, "ssat16%c\t%8-11r, %{I:#%0-4D%}, %16-19r"},
4973 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4974 0xf3a00000, 0xfff0f0e0, "usat16%c\t%8-11r, %{I:#%0-4d%}, %16-19r"},
4975 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4976 0xfb20f000, 0xfff0f0e0, "smuad%4'x%c\t%8-11r, %16-19r, %0-3r"},
4977 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4978 0xfb30f000, 0xfff0f0e0, "smulw%4?tb%c\t%8-11r, %16-19r, %0-3r"},
4979 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4980 0xfb40f000, 0xfff0f0e0, "smusd%4'x%c\t%8-11r, %16-19r, %0-3r"},
4981 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4982 0xfb50f000, 0xfff0f0e0, "smmul%4'r%c\t%8-11r, %16-19r, %0-3r"},
4983 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4984 0xfa00f080, 0xfff0f0c0, "sxtah%c\t%8-11r, %16-19r, %0-3r%R"},
4985 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4986 0xfa10f080, 0xfff0f0c0, "uxtah%c\t%8-11r, %16-19r, %0-3r%R"},
4987 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4988 0xfa20f080, 0xfff0f0c0, "sxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
4989 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4990 0xfa30f080, 0xfff0f0c0, "uxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
4991 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4992 0xfa40f080, 0xfff0f0c0, "sxtab%c\t%8-11r, %16-19r, %0-3r%R"},
4993 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4994 0xfa50f080, 0xfff0f0c0, "uxtab%c\t%8-11r, %16-19r, %0-3r%R"},
4995 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4996 0xfb10f000, 0xfff0f0c0, "smul%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r"},
4997 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
4998 0xf36f0000, 0xffff8020, "bfc%c\t%8-11r, %E"},
4999 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5000 0xea100f00, 0xfff08f00, "tst%c.w\t%16-19r, %S"},
5001 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5002 0xea900f00, 0xfff08f00, "teq%c\t%16-19r, %S"},
5003 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5004 0xeb100f00, 0xfff08f00, "cmn%c.w\t%16-19r, %S"},
5005 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5006 0xebb00f00, 0xfff08f00, "cmp%c.w\t%16-19r, %S"},
5007 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5008 0xf0100f00, 0xfbf08f00, "tst%c.w\t%16-19r, %M"},
5009 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5010 0xf0900f00, 0xfbf08f00, "teq%c\t%16-19r, %M"},
5011 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5012 0xf1100f00, 0xfbf08f00, "cmn%c.w\t%16-19r, %M"},
5013 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5014 0xf1b00f00, 0xfbf08f00, "cmp%c.w\t%16-19r, %M"},
5015 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5016 0xea4f0000, 0xffef8000, "mov%20's%c.w\t%8-11r, %S"},
5017 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5018 0xea6f0000, 0xffef8000, "mvn%20's%c.w\t%8-11r, %S"},
5019 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5020 0xe8c00070, 0xfff000f0, "strexd%c\t%0-3r, %12-15r, %8-11r, [%16-19r]"},
5021 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5022 0xfb000000, 0xfff000f0, "mla%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
5023 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5024 0xfb000010, 0xfff000f0, "mls%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
5025 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5026 0xfb700000, 0xfff000f0, "usada8%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
5027 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5028 0xfb800000, 0xfff000f0, "smull%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
5029 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5030 0xfba00000, 0xfff000f0, "umull%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
5031 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5032 0xfbc00000, 0xfff000f0, "smlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
5033 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5034 0xfbe00000, 0xfff000f0, "umlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
5035 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5036 0xfbe00060, 0xfff000f0, "umaal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
5037 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
5038 0xe8500f00, 0xfff00f00, "ldrex%c\t%12-15r, [%16-19r, %{I:#%0-7W%}]"},
5039 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5040 0xf04f0000, 0xfbef8000, "mov%20's%c.w\t%8-11r, %M"},
5041 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5042 0xf06f0000, 0xfbef8000, "mvn%20's%c.w\t%8-11r, %M"},
5043 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5044 0xf810f000, 0xff70f000, "pld%c\t%a"},
5045 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5046 0xfb200000, 0xfff000e0, "smlad%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
5047 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5048 0xfb300000, 0xfff000e0, "smlaw%4?tb%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
5049 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5050 0xfb400000, 0xfff000e0, "smlsd%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
5051 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5052 0xfb500000, 0xfff000e0, "smmla%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
5053 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5054 0xfb600000, 0xfff000e0, "smmls%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
5055 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5056 0xfbc000c0, 0xfff000e0, "smlald%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
5057 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5058 0xfbd000c0, 0xfff000e0, "smlsld%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
5059 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5060 0xeac00000, 0xfff08030, "pkhbt%c\t%8-11r, %16-19r, %S"},
5061 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5062 0xeac00020, 0xfff08030, "pkhtb%c\t%8-11r, %16-19r, %S"},
5063 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5064 0xf3400000, 0xfff08020, "sbfx%c\t%8-11r, %16-19r, %F"},
5065 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5066 0xf3c00000, 0xfff08020, "ubfx%c\t%8-11r, %16-19r, %F"},
5067 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5068 0xf8000e00, 0xff900f00, "str%wt%c\t%12-15r, %a"},
5069 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5070 0xfb100000, 0xfff000c0,
5071 "smla%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
5072 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5073 0xfbc00080, 0xfff000c0,
5074 "smlal%5?tb%4?tb%c\t%12-15r, %8-11r, %16-19r, %0-3r"},
5075 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5076 0xf3600000, 0xfff08020, "bfi%c\t%8-11r, %16-19r, %E"},
5077 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5078 0xf8100e00, 0xfe900f00, "ldr%wt%c\t%12-15r, %a"},
5079 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5080 0xf3000000, 0xffd08020, "ssat%c\t%8-11r, %{I:#%0-4D%}, %16-19r%s"},
5081 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5082 0xf3800000, 0xffd08020, "usat%c\t%8-11r, %{I:#%0-4d%}, %16-19r%s"},
5083 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5084 0xf2000000, 0xfbf08000, "addw%c\t%8-11r, %16-19r, %I"},
5085 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
5086 0xf2400000, 0xfbf08000, "movw%c\t%8-11r, %J"},
5087 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5088 0xf2a00000, 0xfbf08000, "subw%c\t%8-11r, %16-19r, %I"},
5089 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
5090 0xf2c00000, 0xfbf08000, "movt%c\t%8-11r, %J"},
5091 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5092 0xea000000, 0xffe08000, "and%20's%c.w\t%8-11r, %16-19r, %S"},
5093 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5094 0xea200000, 0xffe08000, "bic%20's%c.w\t%8-11r, %16-19r, %S"},
5095 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5096 0xea400000, 0xffe08000, "orr%20's%c.w\t%8-11r, %16-19r, %S"},
5097 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5098 0xea600000, 0xffe08000, "orn%20's%c\t%8-11r, %16-19r, %S"},
5099 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5100 0xea800000, 0xffe08000, "eor%20's%c.w\t%8-11r, %16-19r, %S"},
5101 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5102 0xeb000000, 0xffe08000, "add%20's%c.w\t%8-11r, %16-19r, %S"},
5103 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5104 0xeb400000, 0xffe08000, "adc%20's%c.w\t%8-11r, %16-19r, %S"},
5105 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5106 0xeb600000, 0xffe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %S"},
5107 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5108 0xeba00000, 0xffe08000, "sub%20's%c.w\t%8-11r, %16-19r, %S"},
5109 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5110 0xebc00000, 0xffe08000, "rsb%20's%c\t%8-11r, %16-19r, %S"},
5111 {ARM_FEATURE_CORE_HIGH (ARM_EXT2_V6T2_V8M),
5112 0xe8400000, 0xfff00000, "strex%c\t%8-11r, %12-15r, [%16-19r, %{I:#%0-7W%}]"},
5113 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5114 0xf0000000, 0xfbe08000, "and%20's%c.w\t%8-11r, %16-19r, %M"},
5115 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5116 0xf0200000, 0xfbe08000, "bic%20's%c.w\t%8-11r, %16-19r, %M"},
5117 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5118 0xf0400000, 0xfbe08000, "orr%20's%c.w\t%8-11r, %16-19r, %M"},
5119 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5120 0xf0600000, 0xfbe08000, "orn%20's%c\t%8-11r, %16-19r, %M"},
5121 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5122 0xf0800000, 0xfbe08000, "eor%20's%c.w\t%8-11r, %16-19r, %M"},
5123 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5124 0xf1000000, 0xfbe08000, "add%20's%c.w\t%8-11r, %16-19r, %M"},
5125 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5126 0xf1400000, 0xfbe08000, "adc%20's%c.w\t%8-11r, %16-19r, %M"},
5127 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5128 0xf1600000, 0xfbe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %M"},
5129 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5130 0xf1a00000, 0xfbe08000, "sub%20's%c.w\t%8-11r, %16-19r, %M"},
5131 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5132 0xf1c00000, 0xfbe08000, "rsb%20's%c\t%8-11r, %16-19r, %M"},
5133 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5134 0xe8800000, 0xffd00000, "stmia%c.w\t%16-19r%21'!, %m"},
5135 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5136 0xe8900000, 0xffd00000, "ldmia%c.w\t%16-19r%21'!, %m"},
5137 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5138 0xe9000000, 0xffd00000, "stmdb%c\t%16-19r%21'!, %m"},
5139 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5140 0xe9100000, 0xffd00000, "ldmdb%c\t%16-19r%21'!, %m"},
5141 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5142 0xe9c00000, 0xffd000ff, "strd%c\t%12-15r, %8-11r, [%16-19r]"},
5143 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5144 0xe9d00000, 0xffd000ff, "ldrd%c\t%12-15r, %8-11r, [%16-19r]"},
5145 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5146 0xe9400000, 0xff500000,
5147 "strd%c\t%12-15r, %8-11r, [%16-19r, %{I:#%23`-%0-7W%}]%21'!%L"},
5148 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5149 0xe9500000, 0xff500000,
5150 "ldrd%c\t%12-15r, %8-11r, [%16-19r, %{I:#%23`-%0-7W%}]%21'!%L"},
5151 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5152 0xe8600000, 0xff700000,
5153 "strd%c\t%12-15r, %8-11r, [%16-19r], %{I:#%23`-%0-7W%}%L"},
5154 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5155 0xe8700000, 0xff700000,
5156 "ldrd%c\t%12-15r, %8-11r, [%16-19r], %{I:#%23`-%0-7W%}%L"},
5157 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5158 0xf8000000, 0xff100000, "str%w%c.w\t%12-15r, %a"},
5159 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5160 0xf8100000, 0xfe100000, "ldr%w%c.w\t%12-15r, %a"},
5161
5162 /* Filter out Bcc with cond=E or F, which are used for other instructions. */
5163 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5164 0xf3c08000, 0xfbc0d000, "undefined (bcc, cond=0xF)"},
5165 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5166 0xf3808000, 0xfbc0d000, "undefined (bcc, cond=0xE)"},
5167 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5168 0xf0008000, 0xf800d000, "b%22-25c.w\t%b%X"},
5169 {ARM_FEATURE_CORE_LOW (ARM_EXT_V6T2),
5170 0xf0009000, 0xf800d000, "b%c.w\t%B%x"},
5171
5172 /* These have been 32-bit since the invention of Thumb. */
5173 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
5174 0xf000c000, 0xf800d001, "blx%c\t%B%x"},
5175 {ARM_FEATURE_CORE_LOW (ARM_EXT_V4T),
5176 0xf000d000, 0xf800d000, "bl%c\t%B%x"},
5177
5178 /* Fallback. */
5179 {ARM_FEATURE_CORE_LOW (ARM_EXT_V1),
5180 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION},
5181 {ARM_FEATURE_CORE_LOW (0), 0, 0, 0}
5182 };
5183
5184 static const char *const arm_conditional[] =
5185 {"eq", "ne", "cs", "cc", "mi", "pl", "vs", "vc",
5186 "hi", "ls", "ge", "lt", "gt", "le", "al", "<und>", ""};
5187
5188 static const char *const arm_fp_const[] =
5189 {"0.0", "1.0", "2.0", "3.0", "4.0", "5.0", "0.5", "10.0"};
5190
5191 static const char *const arm_shift[] =
5192 {"lsl", "lsr", "asr", "ror"};
5193
5194 typedef struct
5195 {
5196 const char *name;
5197 const char *description;
5198 const char *reg_names[16];
5199 }
5200 arm_regname;
5201
5202 static const arm_regname regnames[] =
5203 {
5204 { "reg-names-raw", N_("Select raw register names"),
5205 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"}},
5206 { "reg-names-gcc", N_("Select register names used by GCC"),
5207 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "sl", "fp", "ip", "sp", "lr", "pc" }},
5208 { "reg-names-std", N_("Select register names used in ARM's ISA documentation"),
5209 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc" }},
5210 { "force-thumb", N_("Assume all insns are Thumb insns"), {NULL} },
5211 { "no-force-thumb", N_("Examine preceding label to determine an insn's type"), {NULL} },
5212 { "reg-names-apcs", N_("Select register names used in the APCS"),
5213 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "sl", "fp", "ip", "sp", "lr", "pc" }},
5214 { "reg-names-atpcs", N_("Select register names used in the ATPCS"),
5215 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "IP", "SP", "LR", "PC" }},
5216 { "reg-names-special-atpcs", N_("Select special register names used in the ATPCS"),
5217 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "WR", "v5", "SB", "SL", "FP", "IP", "SP", "LR", "PC" }},
5218 { "coproc<N>=(cde|generic)", N_("Enable CDE extensions for coprocessor N space"), { NULL } }
5219 };
5220
5221 static const char *const iwmmxt_wwnames[] =
5222 {"b", "h", "w", "d"};
5223
5224 static const char *const iwmmxt_wwssnames[] =
5225 {"b", "bus", "bc", "bss",
5226 "h", "hus", "hc", "hss",
5227 "w", "wus", "wc", "wss",
5228 "d", "dus", "dc", "dss"
5229 };
5230
5231 static const char *const iwmmxt_regnames[] =
5232 { "wr0", "wr1", "wr2", "wr3", "wr4", "wr5", "wr6", "wr7",
5233 "wr8", "wr9", "wr10", "wr11", "wr12", "wr13", "wr14", "wr15"
5234 };
5235
5236 static const char *const iwmmxt_cregnames[] =
5237 { "wcid", "wcon", "wcssf", "wcasf", "reserved", "reserved", "reserved", "reserved",
5238 "wcgr0", "wcgr1", "wcgr2", "wcgr3", "reserved", "reserved", "reserved", "reserved"
5239 };
5240
5241 static const char *const vec_condnames[] =
5242 { "eq", "ne", "cs", "hi", "ge", "lt", "gt", "le"
5243 };
5244
5245 static const char *const mve_predicatenames[] =
5246 { "", "ttt", "tt", "tte", "t", "tee", "te", "tet", "",
5247 "eee", "ee", "eet", "e", "ett", "et", "ete"
5248 };
5249
5250 /* Names for 2-bit size field for mve vector isntructions. */
5251 static const char *const mve_vec_sizename[] =
5252 { "8", "16", "32", "64"};
5253
5254 /* Indicates whether we are processing a then predicate,
5255 else predicate or none at all. */
5256 enum vpt_pred_state
5257 {
5258 PRED_NONE,
5259 PRED_THEN,
5260 PRED_ELSE
5261 };
5262
5263 /* Information used to process a vpt block and subsequent instructions. */
5264 struct vpt_block
5265 {
5266 /* Are we in a vpt block. */
5267 bool in_vpt_block;
5268
5269 /* Next predicate state if in vpt block. */
5270 enum vpt_pred_state next_pred_state;
5271
5272 /* Mask from vpt/vpst instruction. */
5273 long predicate_mask;
5274
5275 /* Instruction number in vpt block. */
5276 long current_insn_num;
5277
5278 /* Number of instructions in vpt block.. */
5279 long num_pred_insn;
5280 };
5281
5282 static struct vpt_block vpt_block_state =
5283 {
5284 false,
5285 PRED_NONE,
5286 0,
5287 0,
5288 0
5289 };
5290
5291 /* Default to GCC register name set. */
5292 static unsigned int regname_selected = 1;
5293
5294 #define NUM_ARM_OPTIONS ARRAY_SIZE (regnames)
5295 #define arm_regnames regnames[regname_selected].reg_names
5296
5297 static bool force_thumb = false;
5298 static uint16_t cde_coprocs = 0;
5299
5300 /* Current IT instruction state. This contains the same state as the IT
5301 bits in the CPSR. */
5302 static unsigned int ifthen_state;
5303 /* IT state for the next instruction. */
5304 static unsigned int ifthen_next_state;
5305 /* The address of the insn for which the IT state is valid. */
5306 static bfd_vma ifthen_address;
5307 #define IFTHEN_COND ((ifthen_state >> 4) & 0xf)
5308 /* Indicates that the current Conditional state is unconditional or outside
5309 an IT block. */
5310 #define COND_UNCOND 16
5311
5312
5313 /* Functions. */
5314 /* Extract the predicate mask for a VPT or VPST instruction.
5315 The mask is composed of bits 13-15 (Mkl) and bit 22 (Mkh). */
5316
5317 static long
mve_extract_pred_mask(long given)5318 mve_extract_pred_mask (long given)
5319 {
5320 return ((given & 0x00400000) >> 19) | ((given & 0xe000) >> 13);
5321 }
5322
5323 /* Return the number of instructions in a MVE predicate block. */
5324 static long
num_instructions_vpt_block(long given)5325 num_instructions_vpt_block (long given)
5326 {
5327 long mask = mve_extract_pred_mask (given);
5328 if (mask == 0)
5329 return 0;
5330
5331 if (mask == 8)
5332 return 1;
5333
5334 if ((mask & 7) == 4)
5335 return 2;
5336
5337 if ((mask & 3) == 2)
5338 return 3;
5339
5340 if ((mask & 1) == 1)
5341 return 4;
5342
5343 return 0;
5344 }
5345
5346 static void
mark_outside_vpt_block(void)5347 mark_outside_vpt_block (void)
5348 {
5349 vpt_block_state.in_vpt_block = false;
5350 vpt_block_state.next_pred_state = PRED_NONE;
5351 vpt_block_state.predicate_mask = 0;
5352 vpt_block_state.current_insn_num = 0;
5353 vpt_block_state.num_pred_insn = 0;
5354 }
5355
5356 static void
mark_inside_vpt_block(long given)5357 mark_inside_vpt_block (long given)
5358 {
5359 vpt_block_state.in_vpt_block = true;
5360 vpt_block_state.next_pred_state = PRED_THEN;
5361 vpt_block_state.predicate_mask = mve_extract_pred_mask (given);
5362 vpt_block_state.current_insn_num = 0;
5363 vpt_block_state.num_pred_insn = num_instructions_vpt_block (given);
5364 assert (vpt_block_state.num_pred_insn >= 1);
5365 }
5366
5367 static enum vpt_pred_state
invert_next_predicate_state(enum vpt_pred_state astate)5368 invert_next_predicate_state (enum vpt_pred_state astate)
5369 {
5370 if (astate == PRED_THEN)
5371 return PRED_ELSE;
5372 else if (astate == PRED_ELSE)
5373 return PRED_THEN;
5374 else
5375 return PRED_NONE;
5376 }
5377
5378 static enum vpt_pred_state
update_next_predicate_state(void)5379 update_next_predicate_state (void)
5380 {
5381 long pred_mask = vpt_block_state.predicate_mask;
5382 long mask_for_insn = 0;
5383
5384 switch (vpt_block_state.current_insn_num)
5385 {
5386 case 1:
5387 mask_for_insn = 8;
5388 break;
5389
5390 case 2:
5391 mask_for_insn = 4;
5392 break;
5393
5394 case 3:
5395 mask_for_insn = 2;
5396 break;
5397
5398 case 4:
5399 return PRED_NONE;
5400 }
5401
5402 if (pred_mask & mask_for_insn)
5403 return invert_next_predicate_state (vpt_block_state.next_pred_state);
5404 else
5405 return vpt_block_state.next_pred_state;
5406 }
5407
5408 static void
update_vpt_block_state(void)5409 update_vpt_block_state (void)
5410 {
5411 vpt_block_state.current_insn_num++;
5412 if (vpt_block_state.current_insn_num == vpt_block_state.num_pred_insn)
5413 {
5414 /* No more instructions to process in vpt block. */
5415 mark_outside_vpt_block ();
5416 return;
5417 }
5418
5419 vpt_block_state.next_pred_state = update_next_predicate_state ();
5420 }
5421
5422 /* Decode a bitfield of the form matching regexp (N(-N)?,)*N(-N)?.
5423 Returns pointer to following character of the format string and
5424 fills in *VALUEP and *WIDTHP with the extracted value and number of
5425 bits extracted. WIDTHP can be NULL. */
5426
5427 static const char *
arm_decode_bitfield(const char * ptr,unsigned long insn,unsigned long * valuep,int * widthp)5428 arm_decode_bitfield (const char *ptr,
5429 unsigned long insn,
5430 unsigned long *valuep,
5431 int *widthp)
5432 {
5433 unsigned long value = 0;
5434 int width = 0;
5435
5436 do
5437 {
5438 int start, end;
5439 int bits;
5440
5441 for (start = 0; *ptr >= '0' && *ptr <= '9'; ptr++)
5442 start = start * 10 + *ptr - '0';
5443 if (*ptr == '-')
5444 for (end = 0, ptr++; *ptr >= '0' && *ptr <= '9'; ptr++)
5445 end = end * 10 + *ptr - '0';
5446 else
5447 end = start;
5448 bits = end - start;
5449 if (bits < 0)
5450 abort ();
5451 value |= ((insn >> start) & ((2ul << bits) - 1)) << width;
5452 width += bits + 1;
5453 }
5454 while (*ptr++ == ',');
5455 *valuep = value;
5456 if (widthp)
5457 *widthp = width;
5458 return ptr - 1;
5459 }
5460
5461 static void
arm_decode_shift(long given,fprintf_styled_ftype func,void * stream,bool print_shift)5462 arm_decode_shift (long given, fprintf_styled_ftype func, void *stream,
5463 bool print_shift)
5464 {
5465 func (stream, dis_style_register, "%s", arm_regnames[given & 0xf]);
5466
5467 if ((given & 0xff0) != 0)
5468 {
5469 if ((given & 0x10) == 0)
5470 {
5471 int amount = (given & 0xf80) >> 7;
5472 int shift = (given & 0x60) >> 5;
5473
5474 if (amount == 0)
5475 {
5476 if (shift == 3)
5477 {
5478 func (stream, dis_style_text, ", ");
5479 func (stream, dis_style_sub_mnemonic, "rrx");
5480 return;
5481 }
5482
5483 amount = 32;
5484 }
5485
5486 if (print_shift)
5487 {
5488 func (stream, dis_style_text, ", ");
5489 func (stream, dis_style_sub_mnemonic, "%s ", arm_shift[shift]);
5490 func (stream, dis_style_immediate, "#%d", amount);
5491 }
5492 else
5493 {
5494 func (stream, dis_style_text, ", ");
5495 func (stream, dis_style_immediate, "#%d", amount);
5496 }
5497 }
5498 else if ((given & 0x80) == 0x80)
5499 func (stream, dis_style_comment_start,
5500 "\t@ <illegal shifter operand>");
5501 else if (print_shift)
5502 {
5503 func (stream, dis_style_text, ", ");
5504 func (stream, dis_style_sub_mnemonic, "%s ",
5505 arm_shift[(given & 0x60) >> 5]);
5506 func (stream, dis_style_register, "%s",
5507 arm_regnames[(given & 0xf00) >> 8]);
5508 }
5509 else
5510 {
5511 func (stream, dis_style_text, ", ");
5512 func (stream, dis_style_register, "%s",
5513 arm_regnames[(given & 0xf00) >> 8]);
5514 }
5515 }
5516 }
5517
5518 /* Return TRUE if the MATCHED_INSN can be inside an IT block. */
5519
5520 static bool
is_mve_okay_in_it(enum mve_instructions matched_insn)5521 is_mve_okay_in_it (enum mve_instructions matched_insn)
5522 {
5523 switch (matched_insn)
5524 {
5525 case MVE_VMOV_GP_TO_VEC_LANE:
5526 case MVE_VMOV2_VEC_LANE_TO_GP:
5527 case MVE_VMOV2_GP_TO_VEC_LANE:
5528 case MVE_VMOV_VEC_LANE_TO_GP:
5529 case MVE_LSLL:
5530 case MVE_LSLLI:
5531 case MVE_LSRL:
5532 case MVE_ASRL:
5533 case MVE_ASRLI:
5534 case MVE_SQRSHRL:
5535 case MVE_SQRSHR:
5536 case MVE_UQRSHL:
5537 case MVE_UQRSHLL:
5538 case MVE_UQSHL:
5539 case MVE_UQSHLL:
5540 case MVE_URSHRL:
5541 case MVE_URSHR:
5542 case MVE_SRSHRL:
5543 case MVE_SRSHR:
5544 case MVE_SQSHLL:
5545 case MVE_SQSHL:
5546 return true;
5547 default:
5548 return false;
5549 }
5550 }
5551
5552 static bool
is_mve_architecture(struct disassemble_info * info)5553 is_mve_architecture (struct disassemble_info *info)
5554 {
5555 struct arm_private_data *private_data = info->private_data;
5556 arm_feature_set allowed_arches = private_data->features;
5557
5558 arm_feature_set arm_ext_v8_1m_main
5559 = ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN);
5560
5561 if (ARM_CPU_HAS_FEATURE (arm_ext_v8_1m_main, allowed_arches)
5562 && !ARM_CPU_IS_ANY (allowed_arches))
5563 return true;
5564 else
5565 return false;
5566 }
5567
5568 static bool
is_vpt_instruction(long given)5569 is_vpt_instruction (long given)
5570 {
5571
5572 /* If mkh:mkl is '0000' then its not a vpt/vpst instruction. */
5573 if ((given & 0x0040e000) == 0)
5574 return false;
5575
5576 /* VPT floating point T1 variant. */
5577 if (((given & 0xefb10f50) == 0xee310f00 && ((given & 0x1001) != 0x1))
5578 /* VPT floating point T2 variant. */
5579 || ((given & 0xefb10f50) == 0xee310f40)
5580 /* VPT vector T1 variant. */
5581 || ((given & 0xff811f51) == 0xfe010f00)
5582 /* VPT vector T2 variant. */
5583 || ((given & 0xff811f51) == 0xfe010f01
5584 && ((given & 0x300000) != 0x300000))
5585 /* VPT vector T3 variant. */
5586 || ((given & 0xff811f50) == 0xfe011f00)
5587 /* VPT vector T4 variant. */
5588 || ((given & 0xff811f70) == 0xfe010f40)
5589 /* VPT vector T5 variant. */
5590 || ((given & 0xff811f70) == 0xfe010f60)
5591 /* VPT vector T6 variant. */
5592 || ((given & 0xff811f50) == 0xfe011f40)
5593 /* VPST vector T variant. */
5594 || ((given & 0xffbf1fff) == 0xfe310f4d))
5595 return true;
5596 else
5597 return false;
5598 }
5599
5600 /* Decode a bitfield from opcode GIVEN, with starting bitfield = START
5601 and ending bitfield = END. END must be greater than START. */
5602
5603 static unsigned long
arm_decode_field(unsigned long given,unsigned int start,unsigned int end)5604 arm_decode_field (unsigned long given, unsigned int start, unsigned int end)
5605 {
5606 int bits = end - start;
5607
5608 if (bits < 0)
5609 abort ();
5610
5611 return ((given >> start) & ((2ul << bits) - 1));
5612 }
5613
5614 /* Decode a bitfield from opcode GIVEN, with multiple bitfields:
5615 START:END and START2:END2. END/END2 must be greater than
5616 START/START2. */
5617
5618 static unsigned long
arm_decode_field_multiple(unsigned long given,unsigned int start,unsigned int end,unsigned int start2,unsigned int end2)5619 arm_decode_field_multiple (unsigned long given, unsigned int start,
5620 unsigned int end, unsigned int start2,
5621 unsigned int end2)
5622 {
5623 int bits = end - start;
5624 int bits2 = end2 - start2;
5625 unsigned long value = 0;
5626 int width = 0;
5627
5628 if (bits2 < 0)
5629 abort ();
5630
5631 value = arm_decode_field (given, start, end);
5632 width += bits + 1;
5633
5634 value |= ((given >> start2) & ((2ul << bits2) - 1)) << width;
5635 return value;
5636 }
5637
5638 /* Return TRUE if the GIVEN encoding should not be decoded as MATCHED_INSN.
5639 This helps us decode instructions that change mnemonic depending on specific
5640 operand values/encodings. */
5641
5642 static bool
is_mve_encoding_conflict(unsigned long given,enum mve_instructions matched_insn)5643 is_mve_encoding_conflict (unsigned long given,
5644 enum mve_instructions matched_insn)
5645 {
5646 switch (matched_insn)
5647 {
5648 case MVE_VPST:
5649 if (arm_decode_field_multiple (given, 13, 15, 22, 22) == 0)
5650 return true;
5651 else
5652 return false;
5653
5654 case MVE_VPT_FP_T1:
5655 if (arm_decode_field_multiple (given, 13, 15, 22, 22) == 0)
5656 return true;
5657 if ((arm_decode_field (given, 12, 12) == 0)
5658 && (arm_decode_field (given, 0, 0) == 1))
5659 return true;
5660 return false;
5661
5662 case MVE_VPT_FP_T2:
5663 if (arm_decode_field_multiple (given, 13, 15, 22, 22) == 0)
5664 return true;
5665 if (arm_decode_field (given, 0, 3) == 0xd)
5666 return true;
5667 return false;
5668
5669 case MVE_VPT_VEC_T1:
5670 case MVE_VPT_VEC_T2:
5671 case MVE_VPT_VEC_T3:
5672 case MVE_VPT_VEC_T4:
5673 case MVE_VPT_VEC_T5:
5674 case MVE_VPT_VEC_T6:
5675 if (arm_decode_field_multiple (given, 13, 15, 22, 22) == 0)
5676 return true;
5677 if (arm_decode_field (given, 20, 21) == 3)
5678 return true;
5679 return false;
5680
5681 case MVE_VCMP_FP_T1:
5682 if ((arm_decode_field (given, 12, 12) == 0)
5683 && (arm_decode_field (given, 0, 0) == 1))
5684 return true;
5685 else
5686 return false;
5687
5688 case MVE_VCMP_FP_T2:
5689 if (arm_decode_field (given, 0, 3) == 0xd)
5690 return true;
5691 else
5692 return false;
5693
5694 case MVE_VQADD_T2:
5695 case MVE_VQSUB_T2:
5696 case MVE_VMUL_VEC_T2:
5697 case MVE_VMULH:
5698 case MVE_VRMULH:
5699 case MVE_VMLA:
5700 case MVE_VMAX:
5701 case MVE_VMIN:
5702 case MVE_VBRSR:
5703 case MVE_VADD_VEC_T2:
5704 case MVE_VSUB_VEC_T2:
5705 case MVE_VABAV:
5706 case MVE_VQRSHL_T1:
5707 case MVE_VQSHL_T4:
5708 case MVE_VRSHL_T1:
5709 case MVE_VSHL_T3:
5710 case MVE_VCADD_VEC:
5711 case MVE_VHCADD:
5712 case MVE_VDDUP:
5713 case MVE_VIDUP:
5714 case MVE_VQRDMLADH:
5715 case MVE_VQDMLAH:
5716 case MVE_VQRDMLAH:
5717 case MVE_VQDMLASH:
5718 case MVE_VQRDMLASH:
5719 case MVE_VQDMLSDH:
5720 case MVE_VQRDMLSDH:
5721 case MVE_VQDMULH_T3:
5722 case MVE_VQRDMULH_T4:
5723 case MVE_VQDMLADH:
5724 case MVE_VMLAS:
5725 case MVE_VMULL_INT:
5726 case MVE_VHADD_T2:
5727 case MVE_VHSUB_T2:
5728 case MVE_VCMP_VEC_T1:
5729 case MVE_VCMP_VEC_T2:
5730 case MVE_VCMP_VEC_T3:
5731 case MVE_VCMP_VEC_T4:
5732 case MVE_VCMP_VEC_T5:
5733 case MVE_VCMP_VEC_T6:
5734 if (arm_decode_field (given, 20, 21) == 3)
5735 return true;
5736 else
5737 return false;
5738
5739 case MVE_VLD2:
5740 case MVE_VLD4:
5741 case MVE_VST2:
5742 case MVE_VST4:
5743 if (arm_decode_field (given, 7, 8) == 3)
5744 return true;
5745 else
5746 return false;
5747
5748 case MVE_VSTRB_T1:
5749 case MVE_VSTRH_T2:
5750 if ((arm_decode_field (given, 24, 24) == 0)
5751 && (arm_decode_field (given, 21, 21) == 0))
5752 {
5753 return true;
5754 }
5755 else if ((arm_decode_field (given, 7, 8) == 3))
5756 return true;
5757 else
5758 return false;
5759
5760 case MVE_VLDRB_T1:
5761 case MVE_VLDRH_T2:
5762 case MVE_VLDRW_T7:
5763 case MVE_VSTRB_T5:
5764 case MVE_VSTRH_T6:
5765 case MVE_VSTRW_T7:
5766 if ((arm_decode_field (given, 24, 24) == 0)
5767 && (arm_decode_field (given, 21, 21) == 0))
5768 {
5769 return true;
5770 }
5771 else
5772 return false;
5773
5774 case MVE_VCVT_FP_FIX_VEC:
5775 return (arm_decode_field (given, 16, 21) & 0x38) == 0;
5776
5777 case MVE_VBIC_IMM:
5778 case MVE_VORR_IMM:
5779 {
5780 unsigned long cmode = arm_decode_field (given, 8, 11);
5781
5782 if ((cmode & 1) == 0)
5783 return true;
5784 else if ((cmode & 0xc) == 0xc)
5785 return true;
5786 else
5787 return false;
5788 }
5789
5790 case MVE_VMVN_IMM:
5791 {
5792 unsigned long cmode = arm_decode_field (given, 8, 11);
5793
5794 if (cmode == 0xe)
5795 return true;
5796 else if ((cmode & 0x9) == 1)
5797 return true;
5798 else if ((cmode & 0xd) == 9)
5799 return true;
5800 else
5801 return false;
5802 }
5803
5804 case MVE_VMOV_IMM_TO_VEC:
5805 if ((arm_decode_field (given, 5, 5) == 1)
5806 && (arm_decode_field (given, 8, 11) != 0xe))
5807 return true;
5808 else
5809 return false;
5810
5811 case MVE_VMOVL:
5812 {
5813 unsigned long size = arm_decode_field (given, 19, 20);
5814 if ((size == 0) || (size == 3))
5815 return true;
5816 else
5817 return false;
5818 }
5819
5820 case MVE_VMAXA:
5821 case MVE_VMINA:
5822 case MVE_VMAXV:
5823 case MVE_VMAXAV:
5824 case MVE_VMINV:
5825 case MVE_VMINAV:
5826 case MVE_VQRSHL_T2:
5827 case MVE_VQSHL_T1:
5828 case MVE_VRSHL_T2:
5829 case MVE_VSHL_T2:
5830 case MVE_VSHLL_T2:
5831 case MVE_VADDV:
5832 case MVE_VMOVN:
5833 case MVE_VQMOVUN:
5834 case MVE_VQMOVN:
5835 if (arm_decode_field (given, 18, 19) == 3)
5836 return true;
5837 else
5838 return false;
5839
5840 case MVE_VMLSLDAV:
5841 case MVE_VRMLSLDAVH:
5842 case MVE_VMLALDAV:
5843 case MVE_VADDLV:
5844 if (arm_decode_field (given, 20, 22) == 7)
5845 return true;
5846 else
5847 return false;
5848
5849 case MVE_VRMLALDAVH:
5850 if ((arm_decode_field (given, 20, 22) & 6) == 6)
5851 return true;
5852 else
5853 return false;
5854
5855 case MVE_VDWDUP:
5856 case MVE_VIWDUP:
5857 if ((arm_decode_field (given, 20, 21) == 3)
5858 || (arm_decode_field (given, 1, 3) == 7))
5859 return true;
5860 else
5861 return false;
5862
5863
5864 case MVE_VSHLL_T1:
5865 if (arm_decode_field (given, 16, 18) == 0)
5866 {
5867 unsigned long sz = arm_decode_field (given, 19, 20);
5868
5869 if ((sz == 1) || (sz == 2))
5870 return true;
5871 else
5872 return false;
5873 }
5874 else
5875 return false;
5876
5877 case MVE_VQSHL_T2:
5878 case MVE_VQSHLU_T3:
5879 case MVE_VRSHR:
5880 case MVE_VSHL_T1:
5881 case MVE_VSHR:
5882 case MVE_VSLI:
5883 case MVE_VSRI:
5884 if (arm_decode_field (given, 19, 21) == 0)
5885 return true;
5886 else
5887 return false;
5888
5889 case MVE_VCTP:
5890 if (arm_decode_field (given, 16, 19) == 0xf)
5891 return true;
5892 else
5893 return false;
5894
5895 case MVE_ASRLI:
5896 case MVE_ASRL:
5897 case MVE_LSLLI:
5898 case MVE_LSLL:
5899 case MVE_LSRL:
5900 case MVE_SQRSHRL:
5901 case MVE_SQSHLL:
5902 case MVE_SRSHRL:
5903 case MVE_UQRSHLL:
5904 case MVE_UQSHLL:
5905 case MVE_URSHRL:
5906 if (arm_decode_field (given, 9, 11) == 0x7)
5907 return true;
5908 else
5909 return false;
5910
5911 case MVE_CSINC:
5912 case MVE_CSINV:
5913 {
5914 unsigned long rm, rn;
5915 rm = arm_decode_field (given, 0, 3);
5916 rn = arm_decode_field (given, 16, 19);
5917 /* CSET/CSETM. */
5918 if (rm == 0xf && rn == 0xf)
5919 return true;
5920 /* CINC/CINV. */
5921 else if (rn == rm && rn != 0xf)
5922 return true;
5923 }
5924 /* Fall through. */
5925 case MVE_CSEL:
5926 case MVE_CSNEG:
5927 if (arm_decode_field (given, 0, 3) == 0xd)
5928 return true;
5929 /* CNEG. */
5930 else if (matched_insn == MVE_CSNEG)
5931 if (arm_decode_field (given, 0, 3) == arm_decode_field (given, 16, 19))
5932 return true;
5933 return false;
5934
5935 default:
5936 case MVE_VADD_FP_T1:
5937 case MVE_VADD_FP_T2:
5938 case MVE_VADD_VEC_T1:
5939 return false;
5940
5941 }
5942 }
5943
5944 static void
print_mve_vld_str_addr(struct disassemble_info * info,unsigned long given,enum mve_instructions matched_insn)5945 print_mve_vld_str_addr (struct disassemble_info *info,
5946 unsigned long given,
5947 enum mve_instructions matched_insn)
5948 {
5949 void *stream = info->stream;
5950 fprintf_styled_ftype func = info->fprintf_styled_func;
5951
5952 unsigned long p, w, gpr, imm, add, mod_imm;
5953
5954 imm = arm_decode_field (given, 0, 6);
5955 mod_imm = imm;
5956
5957 switch (matched_insn)
5958 {
5959 case MVE_VLDRB_T1:
5960 case MVE_VSTRB_T1:
5961 gpr = arm_decode_field (given, 16, 18);
5962 break;
5963
5964 case MVE_VLDRH_T2:
5965 case MVE_VSTRH_T2:
5966 gpr = arm_decode_field (given, 16, 18);
5967 mod_imm = imm << 1;
5968 break;
5969
5970 case MVE_VLDRH_T6:
5971 case MVE_VSTRH_T6:
5972 gpr = arm_decode_field (given, 16, 19);
5973 mod_imm = imm << 1;
5974 break;
5975
5976 case MVE_VLDRW_T7:
5977 case MVE_VSTRW_T7:
5978 gpr = arm_decode_field (given, 16, 19);
5979 mod_imm = imm << 2;
5980 break;
5981
5982 case MVE_VLDRB_T5:
5983 case MVE_VSTRB_T5:
5984 gpr = arm_decode_field (given, 16, 19);
5985 break;
5986
5987 default:
5988 return;
5989 }
5990
5991 p = arm_decode_field (given, 24, 24);
5992 w = arm_decode_field (given, 21, 21);
5993
5994 add = arm_decode_field (given, 23, 23);
5995
5996 char * add_sub;
5997
5998 /* Don't print anything for '+' as it is implied. */
5999 if (add == 1)
6000 add_sub = "";
6001 else
6002 add_sub = "-";
6003
6004 func (stream, dis_style_text, "[");
6005 func (stream, dis_style_register, "%s", arm_regnames[gpr]);
6006 if (p == 1)
6007 {
6008 func (stream, dis_style_text, ", ");
6009 func (stream, dis_style_immediate, "#%s%lu", add_sub, mod_imm);
6010 /* Offset mode. */
6011 if (w == 0)
6012 func (stream, dis_style_text, "]");
6013 /* Pre-indexed mode. */
6014 else
6015 func (stream, dis_style_text, "]!");
6016 }
6017 else if ((p == 0) && (w == 1))
6018 {
6019 /* Post-index mode. */
6020 func (stream, dis_style_text, "], ");
6021 func (stream, dis_style_immediate, "#%s%lu", add_sub, mod_imm);
6022 }
6023 }
6024
6025 /* Return FALSE if GIVEN is not an undefined encoding for MATCHED_INSN.
6026 Otherwise, return TRUE and set UNDEFINED_CODE to give a reason as to why
6027 this encoding is undefined. */
6028
6029 static bool
is_mve_undefined(unsigned long given,enum mve_instructions matched_insn,enum mve_undefined * undefined_code)6030 is_mve_undefined (unsigned long given, enum mve_instructions matched_insn,
6031 enum mve_undefined *undefined_code)
6032 {
6033 *undefined_code = UNDEF_NONE;
6034
6035 switch (matched_insn)
6036 {
6037 case MVE_VDUP:
6038 if (arm_decode_field_multiple (given, 5, 5, 22, 22) == 3)
6039 {
6040 *undefined_code = UNDEF_SIZE_3;
6041 return true;
6042 }
6043 else
6044 return false;
6045
6046 case MVE_VQADD_T1:
6047 case MVE_VQSUB_T1:
6048 case MVE_VMUL_VEC_T1:
6049 case MVE_VABD_VEC:
6050 case MVE_VADD_VEC_T1:
6051 case MVE_VSUB_VEC_T1:
6052 case MVE_VQDMULH_T1:
6053 case MVE_VQRDMULH_T2:
6054 case MVE_VRHADD:
6055 case MVE_VHADD_T1:
6056 case MVE_VHSUB_T1:
6057 if (arm_decode_field (given, 20, 21) == 3)
6058 {
6059 *undefined_code = UNDEF_SIZE_3;
6060 return true;
6061 }
6062 else
6063 return false;
6064
6065 case MVE_VLDRB_T1:
6066 if (arm_decode_field (given, 7, 8) == 3)
6067 {
6068 *undefined_code = UNDEF_SIZE_3;
6069 return true;
6070 }
6071 else
6072 return false;
6073
6074 case MVE_VLDRH_T2:
6075 if (arm_decode_field (given, 7, 8) <= 1)
6076 {
6077 *undefined_code = UNDEF_SIZE_LE_1;
6078 return true;
6079 }
6080 else
6081 return false;
6082
6083 case MVE_VSTRB_T1:
6084 if ((arm_decode_field (given, 7, 8) == 0))
6085 {
6086 *undefined_code = UNDEF_SIZE_0;
6087 return true;
6088 }
6089 else
6090 return false;
6091
6092 case MVE_VSTRH_T2:
6093 if ((arm_decode_field (given, 7, 8) <= 1))
6094 {
6095 *undefined_code = UNDEF_SIZE_LE_1;
6096 return true;
6097 }
6098 else
6099 return false;
6100
6101 case MVE_VLDRB_GATHER_T1:
6102 if (arm_decode_field (given, 7, 8) == 3)
6103 {
6104 *undefined_code = UNDEF_SIZE_3;
6105 return true;
6106 }
6107 else if ((arm_decode_field (given, 28, 28) == 0)
6108 && (arm_decode_field (given, 7, 8) == 0))
6109 {
6110 *undefined_code = UNDEF_NOT_UNS_SIZE_0;
6111 return true;
6112 }
6113 else
6114 return false;
6115
6116 case MVE_VLDRH_GATHER_T2:
6117 if (arm_decode_field (given, 7, 8) == 3)
6118 {
6119 *undefined_code = UNDEF_SIZE_3;
6120 return true;
6121 }
6122 else if ((arm_decode_field (given, 28, 28) == 0)
6123 && (arm_decode_field (given, 7, 8) == 1))
6124 {
6125 *undefined_code = UNDEF_NOT_UNS_SIZE_1;
6126 return true;
6127 }
6128 else if (arm_decode_field (given, 7, 8) == 0)
6129 {
6130 *undefined_code = UNDEF_SIZE_0;
6131 return true;
6132 }
6133 else
6134 return false;
6135
6136 case MVE_VLDRW_GATHER_T3:
6137 if (arm_decode_field (given, 7, 8) != 2)
6138 {
6139 *undefined_code = UNDEF_SIZE_NOT_2;
6140 return true;
6141 }
6142 else if (arm_decode_field (given, 28, 28) == 0)
6143 {
6144 *undefined_code = UNDEF_NOT_UNSIGNED;
6145 return true;
6146 }
6147 else
6148 return false;
6149
6150 case MVE_VLDRD_GATHER_T4:
6151 if (arm_decode_field (given, 7, 8) != 3)
6152 {
6153 *undefined_code = UNDEF_SIZE_NOT_3;
6154 return true;
6155 }
6156 else if (arm_decode_field (given, 28, 28) == 0)
6157 {
6158 *undefined_code = UNDEF_NOT_UNSIGNED;
6159 return true;
6160 }
6161 else
6162 return false;
6163
6164 case MVE_VSTRB_SCATTER_T1:
6165 if (arm_decode_field (given, 7, 8) == 3)
6166 {
6167 *undefined_code = UNDEF_SIZE_3;
6168 return true;
6169 }
6170 else
6171 return false;
6172
6173 case MVE_VSTRH_SCATTER_T2:
6174 {
6175 unsigned long size = arm_decode_field (given, 7, 8);
6176 if (size == 3)
6177 {
6178 *undefined_code = UNDEF_SIZE_3;
6179 return true;
6180 }
6181 else if (size == 0)
6182 {
6183 *undefined_code = UNDEF_SIZE_0;
6184 return true;
6185 }
6186 else
6187 return false;
6188 }
6189
6190 case MVE_VSTRW_SCATTER_T3:
6191 if (arm_decode_field (given, 7, 8) != 2)
6192 {
6193 *undefined_code = UNDEF_SIZE_NOT_2;
6194 return true;
6195 }
6196 else
6197 return false;
6198
6199 case MVE_VSTRD_SCATTER_T4:
6200 if (arm_decode_field (given, 7, 8) != 3)
6201 {
6202 *undefined_code = UNDEF_SIZE_NOT_3;
6203 return true;
6204 }
6205 else
6206 return false;
6207
6208 case MVE_VCVT_FP_FIX_VEC:
6209 {
6210 unsigned long imm6 = arm_decode_field (given, 16, 21);
6211 if ((imm6 & 0x20) == 0)
6212 {
6213 *undefined_code = UNDEF_VCVT_IMM6;
6214 return true;
6215 }
6216
6217 if ((arm_decode_field (given, 9, 9) == 0)
6218 && ((imm6 & 0x30) == 0x20))
6219 {
6220 *undefined_code = UNDEF_VCVT_FSI_IMM6;
6221 return true;
6222 }
6223
6224 return false;
6225 }
6226
6227 case MVE_VNEG_FP:
6228 case MVE_VABS_FP:
6229 case MVE_VCVT_BETWEEN_FP_INT:
6230 case MVE_VCVT_FROM_FP_TO_INT:
6231 {
6232 unsigned long size = arm_decode_field (given, 18, 19);
6233 if (size == 0)
6234 {
6235 *undefined_code = UNDEF_SIZE_0;
6236 return true;
6237 }
6238 else if (size == 3)
6239 {
6240 *undefined_code = UNDEF_SIZE_3;
6241 return true;
6242 }
6243 else
6244 return false;
6245 }
6246
6247 case MVE_VMOV_VEC_LANE_TO_GP:
6248 {
6249 unsigned long op1 = arm_decode_field (given, 21, 22);
6250 unsigned long op2 = arm_decode_field (given, 5, 6);
6251 unsigned long u = arm_decode_field (given, 23, 23);
6252
6253 if ((op2 == 0) && (u == 1))
6254 {
6255 if ((op1 == 0) || (op1 == 1))
6256 {
6257 *undefined_code = UNDEF_BAD_U_OP1_OP2;
6258 return true;
6259 }
6260 else
6261 return false;
6262 }
6263 else if (op2 == 2)
6264 {
6265 if ((op1 == 0) || (op1 == 1))
6266 {
6267 *undefined_code = UNDEF_BAD_OP1_OP2;
6268 return true;
6269 }
6270 else
6271 return false;
6272 }
6273
6274 return false;
6275 }
6276
6277 case MVE_VMOV_GP_TO_VEC_LANE:
6278 if (arm_decode_field (given, 5, 6) == 2)
6279 {
6280 unsigned long op1 = arm_decode_field (given, 21, 22);
6281 if ((op1 == 0) || (op1 == 1))
6282 {
6283 *undefined_code = UNDEF_BAD_OP1_OP2;
6284 return true;
6285 }
6286 else
6287 return false;
6288 }
6289 else
6290 return false;
6291
6292 case MVE_VMOV_VEC_TO_VEC:
6293 if ((arm_decode_field (given, 5, 5) == 1)
6294 || (arm_decode_field (given, 22, 22) == 1))
6295 return true;
6296 return false;
6297
6298 case MVE_VMOV_IMM_TO_VEC:
6299 if (arm_decode_field (given, 5, 5) == 0)
6300 {
6301 unsigned long cmode = arm_decode_field (given, 8, 11);
6302
6303 if (((cmode & 9) == 1) || ((cmode & 5) == 1))
6304 {
6305 *undefined_code = UNDEF_OP_0_BAD_CMODE;
6306 return true;
6307 }
6308 else
6309 return false;
6310 }
6311 else
6312 return false;
6313
6314 case MVE_VSHLL_T2:
6315 case MVE_VMOVN:
6316 if (arm_decode_field (given, 18, 19) == 2)
6317 {
6318 *undefined_code = UNDEF_SIZE_2;
6319 return true;
6320 }
6321 else
6322 return false;
6323
6324 case MVE_VRMLALDAVH:
6325 case MVE_VMLADAV_T1:
6326 case MVE_VMLADAV_T2:
6327 case MVE_VMLALDAV:
6328 if ((arm_decode_field (given, 28, 28) == 1)
6329 && (arm_decode_field (given, 12, 12) == 1))
6330 {
6331 *undefined_code = UNDEF_XCHG_UNS;
6332 return true;
6333 }
6334 else
6335 return false;
6336
6337 case MVE_VQSHRN:
6338 case MVE_VQSHRUN:
6339 case MVE_VSHLL_T1:
6340 case MVE_VSHRN:
6341 {
6342 unsigned long sz = arm_decode_field (given, 19, 20);
6343 if (sz == 1)
6344 return false;
6345 else if ((sz & 2) == 2)
6346 return false;
6347 else
6348 {
6349 *undefined_code = UNDEF_SIZE;
6350 return true;
6351 }
6352 }
6353 break;
6354
6355 case MVE_VQSHL_T2:
6356 case MVE_VQSHLU_T3:
6357 case MVE_VRSHR:
6358 case MVE_VSHL_T1:
6359 case MVE_VSHR:
6360 case MVE_VSLI:
6361 case MVE_VSRI:
6362 {
6363 unsigned long sz = arm_decode_field (given, 19, 21);
6364 if ((sz & 7) == 1)
6365 return false;
6366 else if ((sz & 6) == 2)
6367 return false;
6368 else if ((sz & 4) == 4)
6369 return false;
6370 else
6371 {
6372 *undefined_code = UNDEF_SIZE;
6373 return true;
6374 }
6375 }
6376
6377 case MVE_VQRSHRN:
6378 case MVE_VQRSHRUN:
6379 if (arm_decode_field (given, 19, 20) == 0)
6380 {
6381 *undefined_code = UNDEF_SIZE_0;
6382 return true;
6383 }
6384 else
6385 return false;
6386
6387 case MVE_VABS_VEC:
6388 if (arm_decode_field (given, 18, 19) == 3)
6389 {
6390 *undefined_code = UNDEF_SIZE_3;
6391 return true;
6392 }
6393 else
6394 return false;
6395
6396 case MVE_VQNEG:
6397 case MVE_VQABS:
6398 case MVE_VNEG_VEC:
6399 case MVE_VCLS:
6400 case MVE_VCLZ:
6401 if (arm_decode_field (given, 18, 19) == 3)
6402 {
6403 *undefined_code = UNDEF_SIZE_3;
6404 return true;
6405 }
6406 else
6407 return false;
6408
6409 case MVE_VREV16:
6410 if (arm_decode_field (given, 18, 19) == 0)
6411 return false;
6412 else
6413 {
6414 *undefined_code = UNDEF_SIZE_NOT_0;
6415 return true;
6416 }
6417
6418 case MVE_VREV32:
6419 {
6420 unsigned long size = arm_decode_field (given, 18, 19);
6421 if ((size & 2) == 2)
6422 {
6423 *undefined_code = UNDEF_SIZE_2;
6424 return true;
6425 }
6426 else
6427 return false;
6428 }
6429
6430 case MVE_VREV64:
6431 if (arm_decode_field (given, 18, 19) != 3)
6432 return false;
6433 else
6434 {
6435 *undefined_code = UNDEF_SIZE_3;
6436 return true;
6437 }
6438
6439 default:
6440 return false;
6441 }
6442 }
6443
6444 /* Return FALSE if GIVEN is not an unpredictable encoding for MATCHED_INSN.
6445 Otherwise, return TRUE and set UNPREDICTABLE_CODE to give a reason as to
6446 why this encoding is unpredictable. */
6447
6448 static bool
is_mve_unpredictable(unsigned long given,enum mve_instructions matched_insn,enum mve_unpredictable * unpredictable_code)6449 is_mve_unpredictable (unsigned long given, enum mve_instructions matched_insn,
6450 enum mve_unpredictable *unpredictable_code)
6451 {
6452 *unpredictable_code = UNPRED_NONE;
6453
6454 switch (matched_insn)
6455 {
6456 case MVE_VCMP_FP_T2:
6457 case MVE_VPT_FP_T2:
6458 if ((arm_decode_field (given, 12, 12) == 0)
6459 && (arm_decode_field (given, 5, 5) == 1))
6460 {
6461 *unpredictable_code = UNPRED_FCA_0_FCB_1;
6462 return true;
6463 }
6464 else
6465 return false;
6466
6467 case MVE_VPT_VEC_T4:
6468 case MVE_VPT_VEC_T5:
6469 case MVE_VPT_VEC_T6:
6470 case MVE_VCMP_VEC_T4:
6471 case MVE_VCMP_VEC_T5:
6472 case MVE_VCMP_VEC_T6:
6473 if (arm_decode_field (given, 0, 3) == 0xd)
6474 {
6475 *unpredictable_code = UNPRED_R13;
6476 return true;
6477 }
6478 else
6479 return false;
6480
6481 case MVE_VDUP:
6482 {
6483 unsigned long gpr = arm_decode_field (given, 12, 15);
6484 if (gpr == 0xd)
6485 {
6486 *unpredictable_code = UNPRED_R13;
6487 return true;
6488 }
6489 else if (gpr == 0xf)
6490 {
6491 *unpredictable_code = UNPRED_R15;
6492 return true;
6493 }
6494
6495 return false;
6496 }
6497
6498 case MVE_VQADD_T2:
6499 case MVE_VQSUB_T2:
6500 case MVE_VMUL_FP_T2:
6501 case MVE_VMUL_VEC_T2:
6502 case MVE_VMLA:
6503 case MVE_VBRSR:
6504 case MVE_VADD_FP_T2:
6505 case MVE_VSUB_FP_T2:
6506 case MVE_VADD_VEC_T2:
6507 case MVE_VSUB_VEC_T2:
6508 case MVE_VQRSHL_T2:
6509 case MVE_VQSHL_T1:
6510 case MVE_VRSHL_T2:
6511 case MVE_VSHL_T2:
6512 case MVE_VSHLC:
6513 case MVE_VQDMLAH:
6514 case MVE_VQRDMLAH:
6515 case MVE_VQDMLASH:
6516 case MVE_VQRDMLASH:
6517 case MVE_VQDMULH_T3:
6518 case MVE_VQRDMULH_T4:
6519 case MVE_VMLAS:
6520 case MVE_VFMA_FP_SCALAR:
6521 case MVE_VFMAS_FP_SCALAR:
6522 case MVE_VHADD_T2:
6523 case MVE_VHSUB_T2:
6524 {
6525 unsigned long gpr = arm_decode_field (given, 0, 3);
6526 if (gpr == 0xd)
6527 {
6528 *unpredictable_code = UNPRED_R13;
6529 return true;
6530 }
6531 else if (gpr == 0xf)
6532 {
6533 *unpredictable_code = UNPRED_R15;
6534 return true;
6535 }
6536
6537 return false;
6538 }
6539
6540 case MVE_VLD2:
6541 case MVE_VST2:
6542 {
6543 unsigned long rn = arm_decode_field (given, 16, 19);
6544
6545 if ((rn == 0xd) && (arm_decode_field (given, 21, 21) == 1))
6546 {
6547 *unpredictable_code = UNPRED_R13_AND_WB;
6548 return true;
6549 }
6550
6551 if (rn == 0xf)
6552 {
6553 *unpredictable_code = UNPRED_R15;
6554 return true;
6555 }
6556
6557 if (arm_decode_field_multiple (given, 13, 15, 22, 22) > 6)
6558 {
6559 *unpredictable_code = UNPRED_Q_GT_6;
6560 return true;
6561 }
6562 else
6563 return false;
6564 }
6565
6566 case MVE_VLD4:
6567 case MVE_VST4:
6568 {
6569 unsigned long rn = arm_decode_field (given, 16, 19);
6570
6571 if ((rn == 0xd) && (arm_decode_field (given, 21, 21) == 1))
6572 {
6573 *unpredictable_code = UNPRED_R13_AND_WB;
6574 return true;
6575 }
6576
6577 if (rn == 0xf)
6578 {
6579 *unpredictable_code = UNPRED_R15;
6580 return true;
6581 }
6582
6583 if (arm_decode_field_multiple (given, 13, 15, 22, 22) > 4)
6584 {
6585 *unpredictable_code = UNPRED_Q_GT_4;
6586 return true;
6587 }
6588 else
6589 return false;
6590 }
6591
6592 case MVE_VLDRB_T5:
6593 case MVE_VLDRH_T6:
6594 case MVE_VLDRW_T7:
6595 case MVE_VSTRB_T5:
6596 case MVE_VSTRH_T6:
6597 case MVE_VSTRW_T7:
6598 {
6599 unsigned long rn = arm_decode_field (given, 16, 19);
6600
6601 if ((rn == 0xd) && (arm_decode_field (given, 21, 21) == 1))
6602 {
6603 *unpredictable_code = UNPRED_R13_AND_WB;
6604 return true;
6605 }
6606 else if (rn == 0xf)
6607 {
6608 *unpredictable_code = UNPRED_R15;
6609 return true;
6610 }
6611 else
6612 return false;
6613 }
6614
6615 case MVE_VLDRB_GATHER_T1:
6616 if (arm_decode_field (given, 0, 0) == 1)
6617 {
6618 *unpredictable_code = UNPRED_OS;
6619 return true;
6620 }
6621
6622 /* fall through. */
6623 /* To handle common code with T2-T4 variants. */
6624 case MVE_VLDRH_GATHER_T2:
6625 case MVE_VLDRW_GATHER_T3:
6626 case MVE_VLDRD_GATHER_T4:
6627 {
6628 unsigned long qd = arm_decode_field_multiple (given, 13, 15, 22, 22);
6629 unsigned long qm = arm_decode_field_multiple (given, 1, 3, 5, 5);
6630
6631 if (qd == qm)
6632 {
6633 *unpredictable_code = UNPRED_Q_REGS_EQUAL;
6634 return true;
6635 }
6636
6637 if (arm_decode_field (given, 16, 19) == 0xf)
6638 {
6639 *unpredictable_code = UNPRED_R15;
6640 return true;
6641 }
6642
6643 return false;
6644 }
6645
6646 case MVE_VLDRW_GATHER_T5:
6647 case MVE_VLDRD_GATHER_T6:
6648 {
6649 unsigned long qd = arm_decode_field_multiple (given, 13, 15, 22, 22);
6650 unsigned long qm = arm_decode_field_multiple (given, 17, 19, 7, 7);
6651
6652 if (qd == qm)
6653 {
6654 *unpredictable_code = UNPRED_Q_REGS_EQUAL;
6655 return true;
6656 }
6657 else
6658 return false;
6659 }
6660
6661 case MVE_VSTRB_SCATTER_T1:
6662 if (arm_decode_field (given, 16, 19) == 0xf)
6663 {
6664 *unpredictable_code = UNPRED_R15;
6665 return true;
6666 }
6667 else if (arm_decode_field (given, 0, 0) == 1)
6668 {
6669 *unpredictable_code = UNPRED_OS;
6670 return true;
6671 }
6672 else
6673 return false;
6674
6675 case MVE_VSTRH_SCATTER_T2:
6676 case MVE_VSTRW_SCATTER_T3:
6677 case MVE_VSTRD_SCATTER_T4:
6678 if (arm_decode_field (given, 16, 19) == 0xf)
6679 {
6680 *unpredictable_code = UNPRED_R15;
6681 return true;
6682 }
6683 else
6684 return false;
6685
6686 case MVE_VMOV2_VEC_LANE_TO_GP:
6687 case MVE_VMOV2_GP_TO_VEC_LANE:
6688 case MVE_VCVT_BETWEEN_FP_INT:
6689 case MVE_VCVT_FROM_FP_TO_INT:
6690 {
6691 unsigned long rt = arm_decode_field (given, 0, 3);
6692 unsigned long rt2 = arm_decode_field (given, 16, 19);
6693
6694 if ((rt == 0xd) || (rt2 == 0xd))
6695 {
6696 *unpredictable_code = UNPRED_R13;
6697 return true;
6698 }
6699 else if ((rt == 0xf) || (rt2 == 0xf))
6700 {
6701 *unpredictable_code = UNPRED_R15;
6702 return true;
6703 }
6704 else if (rt == rt2 && matched_insn != MVE_VMOV2_GP_TO_VEC_LANE)
6705 {
6706 *unpredictable_code = UNPRED_GP_REGS_EQUAL;
6707 return true;
6708 }
6709
6710 return false;
6711 }
6712
6713 case MVE_VMAXV:
6714 case MVE_VMAXAV:
6715 case MVE_VMAXNMV_FP:
6716 case MVE_VMAXNMAV_FP:
6717 case MVE_VMINNMV_FP:
6718 case MVE_VMINNMAV_FP:
6719 case MVE_VMINV:
6720 case MVE_VMINAV:
6721 case MVE_VABAV:
6722 case MVE_VMOV_HFP_TO_GP:
6723 case MVE_VMOV_GP_TO_VEC_LANE:
6724 case MVE_VMOV_VEC_LANE_TO_GP:
6725 {
6726 unsigned long rda = arm_decode_field (given, 12, 15);
6727 if (rda == 0xd)
6728 {
6729 *unpredictable_code = UNPRED_R13;
6730 return true;
6731 }
6732 else if (rda == 0xf)
6733 {
6734 *unpredictable_code = UNPRED_R15;
6735 return true;
6736 }
6737
6738 return false;
6739 }
6740
6741 case MVE_VMULL_INT:
6742 {
6743 unsigned long Qd;
6744 unsigned long Qm;
6745 unsigned long Qn;
6746
6747 if (arm_decode_field (given, 20, 21) == 2)
6748 {
6749 Qd = arm_decode_field_multiple (given, 13, 15, 22, 22);
6750 Qm = arm_decode_field_multiple (given, 1, 3, 5, 5);
6751 Qn = arm_decode_field_multiple (given, 17, 19, 7, 7);
6752
6753 if ((Qd == Qn) || (Qd == Qm))
6754 {
6755 *unpredictable_code = UNPRED_Q_REGS_EQ_AND_SIZE_2;
6756 return true;
6757 }
6758 else
6759 return false;
6760 }
6761 else
6762 return false;
6763 }
6764
6765 case MVE_VCMUL_FP:
6766 case MVE_VQDMULL_T1:
6767 {
6768 unsigned long Qd;
6769 unsigned long Qm;
6770 unsigned long Qn;
6771
6772 if (arm_decode_field (given, 28, 28) == 1)
6773 {
6774 Qd = arm_decode_field_multiple (given, 13, 15, 22, 22);
6775 Qm = arm_decode_field_multiple (given, 1, 3, 5, 5);
6776 Qn = arm_decode_field_multiple (given, 17, 19, 7, 7);
6777
6778 if ((Qd == Qn) || (Qd == Qm))
6779 {
6780 *unpredictable_code = UNPRED_Q_REGS_EQ_AND_SIZE_1;
6781 return true;
6782 }
6783 else
6784 return false;
6785 }
6786 else
6787 return false;
6788 }
6789
6790 case MVE_VQDMULL_T2:
6791 {
6792 unsigned long gpr = arm_decode_field (given, 0, 3);
6793 if (gpr == 0xd)
6794 {
6795 *unpredictable_code = UNPRED_R13;
6796 return true;
6797 }
6798 else if (gpr == 0xf)
6799 {
6800 *unpredictable_code = UNPRED_R15;
6801 return true;
6802 }
6803
6804 if (arm_decode_field (given, 28, 28) == 1)
6805 {
6806 unsigned long Qd
6807 = arm_decode_field_multiple (given, 13, 15, 22, 22);
6808 unsigned long Qn = arm_decode_field_multiple (given, 17, 19, 7, 7);
6809
6810 if (Qd == Qn)
6811 {
6812 *unpredictable_code = UNPRED_Q_REGS_EQ_AND_SIZE_1;
6813 return true;
6814 }
6815 else
6816 return false;
6817 }
6818
6819 return false;
6820 }
6821
6822 case MVE_VMLSLDAV:
6823 case MVE_VRMLSLDAVH:
6824 case MVE_VMLALDAV:
6825 case MVE_VADDLV:
6826 if (arm_decode_field (given, 20, 22) == 6)
6827 {
6828 *unpredictable_code = UNPRED_R13;
6829 return true;
6830 }
6831 else
6832 return false;
6833
6834 case MVE_VDWDUP:
6835 case MVE_VIWDUP:
6836 if (arm_decode_field (given, 1, 3) == 6)
6837 {
6838 *unpredictable_code = UNPRED_R13;
6839 return true;
6840 }
6841 else
6842 return false;
6843
6844 case MVE_VCADD_VEC:
6845 case MVE_VHCADD:
6846 {
6847 unsigned long Qd = arm_decode_field_multiple (given, 13, 15, 22, 22);
6848 unsigned long Qm = arm_decode_field_multiple (given, 1, 3, 5, 5);
6849 if ((Qd == Qm) && arm_decode_field (given, 20, 21) == 2)
6850 {
6851 *unpredictable_code = UNPRED_Q_REGS_EQ_AND_SIZE_2;
6852 return true;
6853 }
6854 else
6855 return false;
6856 }
6857
6858 case MVE_VCADD_FP:
6859 {
6860 unsigned long Qd = arm_decode_field_multiple (given, 13, 15, 22, 22);
6861 unsigned long Qm = arm_decode_field_multiple (given, 1, 3, 5, 5);
6862 if ((Qd == Qm) && arm_decode_field (given, 20, 20) == 1)
6863 {
6864 *unpredictable_code = UNPRED_Q_REGS_EQ_AND_SIZE_1;
6865 return true;
6866 }
6867 else
6868 return false;
6869 }
6870
6871 case MVE_VCMLA_FP:
6872 {
6873 unsigned long Qda;
6874 unsigned long Qm;
6875 unsigned long Qn;
6876
6877 if (arm_decode_field (given, 20, 20) == 1)
6878 {
6879 Qda = arm_decode_field_multiple (given, 13, 15, 22, 22);
6880 Qm = arm_decode_field_multiple (given, 1, 3, 5, 5);
6881 Qn = arm_decode_field_multiple (given, 17, 19, 7, 7);
6882
6883 if ((Qda == Qn) || (Qda == Qm))
6884 {
6885 *unpredictable_code = UNPRED_Q_REGS_EQ_AND_SIZE_1;
6886 return true;
6887 }
6888 else
6889 return false;
6890 }
6891 else
6892 return false;
6893
6894 }
6895
6896 case MVE_VCTP:
6897 if (arm_decode_field (given, 16, 19) == 0xd)
6898 {
6899 *unpredictable_code = UNPRED_R13;
6900 return true;
6901 }
6902 else
6903 return false;
6904
6905 case MVE_VREV64:
6906 {
6907 unsigned long qd = arm_decode_field_multiple (given, 13, 15, 22, 22);
6908 unsigned long qm = arm_decode_field_multiple (given, 1, 3, 6, 6);
6909
6910 if (qd == qm)
6911 {
6912 *unpredictable_code = UNPRED_Q_REGS_EQUAL;
6913 return true;
6914 }
6915 else
6916 return false;
6917 }
6918
6919 case MVE_LSLL:
6920 case MVE_LSLLI:
6921 case MVE_LSRL:
6922 case MVE_ASRL:
6923 case MVE_ASRLI:
6924 case MVE_UQSHLL:
6925 case MVE_UQRSHLL:
6926 case MVE_URSHRL:
6927 case MVE_SRSHRL:
6928 case MVE_SQSHLL:
6929 case MVE_SQRSHRL:
6930 {
6931 unsigned long gpr = arm_decode_field (given, 9, 11);
6932 gpr = ((gpr << 1) | 1);
6933 if (gpr == 0xd)
6934 {
6935 *unpredictable_code = UNPRED_R13;
6936 return true;
6937 }
6938 else if (gpr == 0xf)
6939 {
6940 *unpredictable_code = UNPRED_R15;
6941 return true;
6942 }
6943
6944 return false;
6945 }
6946
6947 default:
6948 return false;
6949 }
6950 }
6951
6952 static void
print_mve_vmov_index(struct disassemble_info * info,unsigned long given)6953 print_mve_vmov_index (struct disassemble_info *info, unsigned long given)
6954 {
6955 unsigned long op1 = arm_decode_field (given, 21, 22);
6956 unsigned long op2 = arm_decode_field (given, 5, 6);
6957 unsigned long h = arm_decode_field (given, 16, 16);
6958 unsigned long index_operand, esize, targetBeat, idx;
6959 void *stream = info->stream;
6960 fprintf_styled_ftype func = info->fprintf_styled_func;
6961
6962 if ((op1 & 0x2) == 0x2)
6963 {
6964 index_operand = op2;
6965 esize = 8;
6966 }
6967 else if (((op1 & 0x2) == 0x0) && ((op2 & 0x1) == 0x1))
6968 {
6969 index_operand = op2 >> 1;
6970 esize = 16;
6971 }
6972 else if (((op1 & 0x2) == 0) && ((op2 & 0x3) == 0))
6973 {
6974 index_operand = 0;
6975 esize = 32;
6976 }
6977 else
6978 {
6979 func (stream, dis_style_text, "<undefined index>");
6980 return;
6981 }
6982
6983 targetBeat = (op1 & 0x1) | (h << 1);
6984 idx = index_operand + targetBeat * (32/esize);
6985
6986 func (stream, dis_style_immediate, "%lu", idx);
6987 }
6988
6989 /* Print neon and mve 8-bit immediate that can be a 8, 16, 32, or 64-bits
6990 in length and integer of floating-point type. */
6991 static void
print_simd_imm8(struct disassemble_info * info,unsigned long given,unsigned int ibit_loc,const struct mopcode32 * insn)6992 print_simd_imm8 (struct disassemble_info *info, unsigned long given,
6993 unsigned int ibit_loc, const struct mopcode32 *insn)
6994 {
6995 int bits = 0;
6996 int cmode = (given >> 8) & 0xf;
6997 int op = (given >> 5) & 0x1;
6998 unsigned long value = 0, hival = 0;
6999 unsigned shift;
7000 int size = 0;
7001 int isfloat = 0;
7002 void *stream = info->stream;
7003 fprintf_styled_ftype func = info->fprintf_styled_func;
7004
7005 /* On Neon the 'i' bit is at bit 24, on mve it is
7006 at bit 28. */
7007 bits |= ((given >> ibit_loc) & 1) << 7;
7008 bits |= ((given >> 16) & 7) << 4;
7009 bits |= ((given >> 0) & 15) << 0;
7010
7011 if (cmode < 8)
7012 {
7013 shift = (cmode >> 1) & 3;
7014 value = (unsigned long) bits << (8 * shift);
7015 size = 32;
7016 }
7017 else if (cmode < 12)
7018 {
7019 shift = (cmode >> 1) & 1;
7020 value = (unsigned long) bits << (8 * shift);
7021 size = 16;
7022 }
7023 else if (cmode < 14)
7024 {
7025 shift = (cmode & 1) + 1;
7026 value = (unsigned long) bits << (8 * shift);
7027 value |= (1ul << (8 * shift)) - 1;
7028 size = 32;
7029 }
7030 else if (cmode == 14)
7031 {
7032 if (op)
7033 {
7034 /* Bit replication into bytes. */
7035 int ix;
7036 unsigned long mask;
7037
7038 value = 0;
7039 hival = 0;
7040 for (ix = 7; ix >= 0; ix--)
7041 {
7042 mask = ((bits >> ix) & 1) ? 0xff : 0;
7043 if (ix <= 3)
7044 value = (value << 8) | mask;
7045 else
7046 hival = (hival << 8) | mask;
7047 }
7048 size = 64;
7049 }
7050 else
7051 {
7052 /* Byte replication. */
7053 value = (unsigned long) bits;
7054 size = 8;
7055 }
7056 }
7057 else if (!op)
7058 {
7059 /* Floating point encoding. */
7060 int tmp;
7061
7062 value = (unsigned long) (bits & 0x7f) << 19;
7063 value |= (unsigned long) (bits & 0x80) << 24;
7064 tmp = bits & 0x40 ? 0x3c : 0x40;
7065 value |= (unsigned long) tmp << 24;
7066 size = 32;
7067 isfloat = 1;
7068 }
7069 else
7070 {
7071 func (stream, dis_style_text, "<illegal constant %.8x:%x:%x>",
7072 bits, cmode, op);
7073 size = 32;
7074 return;
7075 }
7076
7077 /* printU determines whether the immediate value should be printed as
7078 unsigned. */
7079 unsigned printU = 0;
7080 switch (insn->mve_op)
7081 {
7082 default:
7083 break;
7084 /* We want this for instructions that don't have a 'signed' type. */
7085 case MVE_VBIC_IMM:
7086 case MVE_VORR_IMM:
7087 case MVE_VMVN_IMM:
7088 case MVE_VMOV_IMM_TO_VEC:
7089 printU = 1;
7090 break;
7091 }
7092 switch (size)
7093 {
7094 case 8:
7095 func (stream, dis_style_immediate, "#%ld", value);
7096 func (stream, dis_style_comment_start, "\t@ 0x%.2lx", value);
7097 break;
7098
7099 case 16:
7100 func (stream, dis_style_immediate, printU ? "#%lu" : "#%ld", value);
7101 func (stream, dis_style_comment_start, "\t@ 0x%.4lx", value);
7102 break;
7103
7104 case 32:
7105 if (isfloat)
7106 {
7107 unsigned char valbytes[4];
7108 double fvalue;
7109
7110 /* Do this a byte at a time so we don't have to
7111 worry about the host's endianness. */
7112 valbytes[0] = value & 0xff;
7113 valbytes[1] = (value >> 8) & 0xff;
7114 valbytes[2] = (value >> 16) & 0xff;
7115 valbytes[3] = (value >> 24) & 0xff;
7116
7117 floatformat_to_double
7118 (& floatformat_ieee_single_little, valbytes,
7119 & fvalue);
7120
7121 func (stream, dis_style_immediate, "#%.7g", fvalue);
7122 func (stream, dis_style_comment_start, "\t@ 0x%.8lx", value);
7123 }
7124 else
7125 {
7126 func (stream, dis_style_immediate,
7127 printU ? "#%lu" : "#%ld",
7128 (long) (((value & 0x80000000L) != 0)
7129 && !printU
7130 ? value | ~0xffffffffL : value));
7131 func (stream, dis_style_comment_start, "\t@ 0x%.8lx", value);
7132 }
7133 break;
7134
7135 case 64:
7136 func (stream, dis_style_immediate, "#0x%.8lx%.8lx", hival, value);
7137 break;
7138
7139 default:
7140 abort ();
7141 }
7142
7143 }
7144
7145 static void
print_mve_undefined(struct disassemble_info * info,enum mve_undefined undefined_code)7146 print_mve_undefined (struct disassemble_info *info,
7147 enum mve_undefined undefined_code)
7148 {
7149 void *stream = info->stream;
7150 fprintf_styled_ftype func = info->fprintf_styled_func;
7151 /* Initialize REASON to avoid compiler warning about uninitialized
7152 usage, though such usage should be impossible. */
7153 const char *reason = "??";
7154
7155 switch (undefined_code)
7156 {
7157 case UNDEF_SIZE:
7158 reason = "illegal size";
7159 break;
7160
7161 case UNDEF_SIZE_0:
7162 reason = "size equals zero";
7163 break;
7164
7165 case UNDEF_SIZE_2:
7166 reason = "size equals two";
7167 break;
7168
7169 case UNDEF_SIZE_3:
7170 reason = "size equals three";
7171 break;
7172
7173 case UNDEF_SIZE_LE_1:
7174 reason = "size <= 1";
7175 break;
7176
7177 case UNDEF_SIZE_NOT_0:
7178 reason = "size not equal to 0";
7179 break;
7180
7181 case UNDEF_SIZE_NOT_2:
7182 reason = "size not equal to 2";
7183 break;
7184
7185 case UNDEF_SIZE_NOT_3:
7186 reason = "size not equal to 3";
7187 break;
7188
7189 case UNDEF_NOT_UNS_SIZE_0:
7190 reason = "not unsigned and size = zero";
7191 break;
7192
7193 case UNDEF_NOT_UNS_SIZE_1:
7194 reason = "not unsigned and size = one";
7195 break;
7196
7197 case UNDEF_NOT_UNSIGNED:
7198 reason = "not unsigned";
7199 break;
7200
7201 case UNDEF_VCVT_IMM6:
7202 reason = "invalid imm6";
7203 break;
7204
7205 case UNDEF_VCVT_FSI_IMM6:
7206 reason = "fsi = 0 and invalid imm6";
7207 break;
7208
7209 case UNDEF_BAD_OP1_OP2:
7210 reason = "bad size with op2 = 2 and op1 = 0 or 1";
7211 break;
7212
7213 case UNDEF_BAD_U_OP1_OP2:
7214 reason = "unsigned with op2 = 0 and op1 = 0 or 1";
7215 break;
7216
7217 case UNDEF_OP_0_BAD_CMODE:
7218 reason = "op field equal 0 and bad cmode";
7219 break;
7220
7221 case UNDEF_XCHG_UNS:
7222 reason = "exchange and unsigned together";
7223 break;
7224
7225 case UNDEF_NONE:
7226 reason = "";
7227 break;
7228 }
7229
7230 func (stream, dis_style_text, "\t\tundefined instruction: %s", reason);
7231 }
7232
7233 static void
print_mve_unpredictable(struct disassemble_info * info,enum mve_unpredictable unpredict_code)7234 print_mve_unpredictable (struct disassemble_info *info,
7235 enum mve_unpredictable unpredict_code)
7236 {
7237 void *stream = info->stream;
7238 fprintf_styled_ftype func = info->fprintf_styled_func;
7239 /* Initialize REASON to avoid compiler warning about uninitialized
7240 usage, though such usage should be impossible. */
7241 const char *reason = "??";
7242
7243 switch (unpredict_code)
7244 {
7245 case UNPRED_IT_BLOCK:
7246 reason = "mve instruction in it block";
7247 break;
7248
7249 case UNPRED_FCA_0_FCB_1:
7250 reason = "condition bits, fca = 0 and fcb = 1";
7251 break;
7252
7253 case UNPRED_R13:
7254 reason = "use of r13 (sp)";
7255 break;
7256
7257 case UNPRED_R15:
7258 reason = "use of r15 (pc)";
7259 break;
7260
7261 case UNPRED_Q_GT_4:
7262 reason = "start register block > r4";
7263 break;
7264
7265 case UNPRED_Q_GT_6:
7266 reason = "start register block > r6";
7267 break;
7268
7269 case UNPRED_R13_AND_WB:
7270 reason = "use of r13 and write back";
7271 break;
7272
7273 case UNPRED_Q_REGS_EQUAL:
7274 reason = "same vector register used for destination and other operand";
7275 break;
7276
7277 case UNPRED_OS:
7278 reason = "use of offset scaled";
7279 break;
7280
7281 case UNPRED_GP_REGS_EQUAL:
7282 reason = "same general-purpose register used for both operands";
7283 break;
7284
7285 case UNPRED_Q_REGS_EQ_AND_SIZE_1:
7286 reason = "use of identical q registers and size = 1";
7287 break;
7288
7289 case UNPRED_Q_REGS_EQ_AND_SIZE_2:
7290 reason = "use of identical q registers and size = 1";
7291 break;
7292
7293 case UNPRED_NONE:
7294 reason = "";
7295 break;
7296 }
7297
7298 func (stream, dis_style_comment_start, "%s: %s",
7299 UNPREDICTABLE_INSTRUCTION, reason);
7300 }
7301
7302 /* Print register block operand for mve vld2/vld4/vst2/vld4. */
7303
7304 static void
print_mve_register_blocks(struct disassemble_info * info,unsigned long given,enum mve_instructions matched_insn)7305 print_mve_register_blocks (struct disassemble_info *info,
7306 unsigned long given,
7307 enum mve_instructions matched_insn)
7308 {
7309 void *stream = info->stream;
7310 fprintf_styled_ftype func = info->fprintf_styled_func;
7311
7312 unsigned long q_reg_start = arm_decode_field_multiple (given,
7313 13, 15,
7314 22, 22);
7315 switch (matched_insn)
7316 {
7317 case MVE_VLD2:
7318 case MVE_VST2:
7319 if (q_reg_start <= 6)
7320 {
7321 func (stream, dis_style_text, "{");
7322 func (stream, dis_style_register, "q%ld", q_reg_start);
7323 func (stream, dis_style_text, ", ");
7324 func (stream, dis_style_register, "q%ld", q_reg_start + 1);
7325 func (stream, dis_style_text, "}");
7326 }
7327 else
7328 func (stream, dis_style_text, "<illegal reg q%ld>", q_reg_start);
7329 break;
7330
7331 case MVE_VLD4:
7332 case MVE_VST4:
7333 if (q_reg_start <= 4)
7334 {
7335 func (stream, dis_style_text, "{");
7336 func (stream, dis_style_register, "q%ld", q_reg_start);
7337 func (stream, dis_style_text, ", ");
7338 func (stream, dis_style_register, "q%ld", q_reg_start + 1);
7339 func (stream, dis_style_text, ", ");
7340 func (stream, dis_style_register, "q%ld", q_reg_start + 2);
7341 func (stream, dis_style_text, ", ");
7342 func (stream, dis_style_register, "q%ld", q_reg_start + 3);
7343 func (stream, dis_style_text, "}");
7344 }
7345 else
7346 func (stream, dis_style_text, "<illegal reg q%ld>", q_reg_start);
7347 break;
7348
7349 default:
7350 break;
7351 }
7352 }
7353
7354 static void
print_mve_rounding_mode(struct disassemble_info * info,unsigned long given,enum mve_instructions matched_insn)7355 print_mve_rounding_mode (struct disassemble_info *info,
7356 unsigned long given,
7357 enum mve_instructions matched_insn)
7358 {
7359 void *stream = info->stream;
7360 fprintf_styled_ftype func = info->fprintf_styled_func;
7361
7362 switch (matched_insn)
7363 {
7364 case MVE_VCVT_FROM_FP_TO_INT:
7365 {
7366 switch (arm_decode_field (given, 8, 9))
7367 {
7368 case 0:
7369 func (stream, dis_style_mnemonic, "a");
7370 break;
7371
7372 case 1:
7373 func (stream, dis_style_mnemonic, "n");
7374 break;
7375
7376 case 2:
7377 func (stream, dis_style_mnemonic, "p");
7378 break;
7379
7380 case 3:
7381 func (stream, dis_style_mnemonic, "m");
7382 break;
7383
7384 default:
7385 break;
7386 }
7387 }
7388 break;
7389
7390 case MVE_VRINT_FP:
7391 {
7392 switch (arm_decode_field (given, 7, 9))
7393 {
7394 case 0:
7395 func (stream, dis_style_mnemonic, "n");
7396 break;
7397
7398 case 1:
7399 func (stream, dis_style_mnemonic, "x");
7400 break;
7401
7402 case 2:
7403 func (stream, dis_style_mnemonic, "a");
7404 break;
7405
7406 case 3:
7407 func (stream, dis_style_mnemonic, "z");
7408 break;
7409
7410 case 5:
7411 func (stream, dis_style_mnemonic, "m");
7412 break;
7413
7414 case 7:
7415 func (stream, dis_style_mnemonic, "p");
7416
7417 case 4:
7418 case 6:
7419 default:
7420 break;
7421 }
7422 }
7423 break;
7424
7425 default:
7426 break;
7427 }
7428 }
7429
7430 static void
print_mve_vcvt_size(struct disassemble_info * info,unsigned long given,enum mve_instructions matched_insn)7431 print_mve_vcvt_size (struct disassemble_info *info,
7432 unsigned long given,
7433 enum mve_instructions matched_insn)
7434 {
7435 unsigned long mode = 0;
7436 void *stream = info->stream;
7437 fprintf_styled_ftype func = info->fprintf_styled_func;
7438
7439 switch (matched_insn)
7440 {
7441 case MVE_VCVT_FP_FIX_VEC:
7442 {
7443 mode = (((given & 0x200) >> 7)
7444 | ((given & 0x10000000) >> 27)
7445 | ((given & 0x100) >> 8));
7446
7447 switch (mode)
7448 {
7449 case 0:
7450 func (stream, dis_style_mnemonic, "f16.s16");
7451 break;
7452
7453 case 1:
7454 func (stream, dis_style_mnemonic, "s16.f16");
7455 break;
7456
7457 case 2:
7458 func (stream, dis_style_mnemonic, "f16.u16");
7459 break;
7460
7461 case 3:
7462 func (stream, dis_style_mnemonic, "u16.f16");
7463 break;
7464
7465 case 4:
7466 func (stream, dis_style_mnemonic, "f32.s32");
7467 break;
7468
7469 case 5:
7470 func (stream, dis_style_mnemonic, "s32.f32");
7471 break;
7472
7473 case 6:
7474 func (stream, dis_style_mnemonic, "f32.u32");
7475 break;
7476
7477 case 7:
7478 func (stream, dis_style_mnemonic, "u32.f32");
7479 break;
7480
7481 default:
7482 break;
7483 }
7484 break;
7485 }
7486 case MVE_VCVT_BETWEEN_FP_INT:
7487 {
7488 unsigned long size = arm_decode_field (given, 18, 19);
7489 unsigned long op = arm_decode_field (given, 7, 8);
7490
7491 if (size == 1)
7492 {
7493 switch (op)
7494 {
7495 case 0:
7496 func (stream, dis_style_mnemonic, "f16.s16");
7497 break;
7498
7499 case 1:
7500 func (stream, dis_style_mnemonic, "f16.u16");
7501 break;
7502
7503 case 2:
7504 func (stream, dis_style_mnemonic, "s16.f16");
7505 break;
7506
7507 case 3:
7508 func (stream, dis_style_mnemonic, "u16.f16");
7509 break;
7510
7511 default:
7512 break;
7513 }
7514 }
7515 else if (size == 2)
7516 {
7517 switch (op)
7518 {
7519 case 0:
7520 func (stream, dis_style_mnemonic, "f32.s32");
7521 break;
7522
7523 case 1:
7524 func (stream, dis_style_mnemonic, "f32.u32");
7525 break;
7526
7527 case 2:
7528 func (stream, dis_style_mnemonic, "s32.f32");
7529 break;
7530
7531 case 3:
7532 func (stream, dis_style_mnemonic, "u32.f32");
7533 break;
7534 }
7535 }
7536 }
7537 break;
7538
7539 case MVE_VCVT_FP_HALF_FP:
7540 {
7541 unsigned long op = arm_decode_field (given, 28, 28);
7542 if (op == 0)
7543 func (stream, dis_style_mnemonic, "f16.f32");
7544 else if (op == 1)
7545 func (stream, dis_style_mnemonic, "f32.f16");
7546 }
7547 break;
7548
7549 case MVE_VCVT_FROM_FP_TO_INT:
7550 {
7551 unsigned long size = arm_decode_field_multiple (given, 7, 7, 18, 19);
7552
7553 switch (size)
7554 {
7555 case 2:
7556 func (stream, dis_style_mnemonic, "s16.f16");
7557 break;
7558
7559 case 3:
7560 func (stream, dis_style_mnemonic, "u16.f16");
7561 break;
7562
7563 case 4:
7564 func (stream, dis_style_mnemonic, "s32.f32");
7565 break;
7566
7567 case 5:
7568 func (stream, dis_style_mnemonic, "u32.f32");
7569 break;
7570
7571 default:
7572 break;
7573 }
7574 }
7575 break;
7576
7577 default:
7578 break;
7579 }
7580 }
7581
7582 static void
print_mve_rotate(struct disassemble_info * info,unsigned long rot,unsigned long rot_width)7583 print_mve_rotate (struct disassemble_info *info, unsigned long rot,
7584 unsigned long rot_width)
7585 {
7586 void *stream = info->stream;
7587 fprintf_styled_ftype func = info->fprintf_styled_func;
7588
7589 if (rot_width == 1)
7590 {
7591 switch (rot)
7592 {
7593 case 0:
7594 func (stream, dis_style_immediate, "90");
7595 break;
7596 case 1:
7597 func (stream, dis_style_immediate, "270");
7598 break;
7599 default:
7600 break;
7601 }
7602 }
7603 else if (rot_width == 2)
7604 {
7605 switch (rot)
7606 {
7607 case 0:
7608 func (stream, dis_style_immediate, "0");
7609 break;
7610 case 1:
7611 func (stream, dis_style_immediate, "90");
7612 break;
7613 case 2:
7614 func (stream, dis_style_immediate, "180");
7615 break;
7616 case 3:
7617 func (stream, dis_style_immediate, "270");
7618 break;
7619 default:
7620 break;
7621 }
7622 }
7623 }
7624
7625 static void
print_instruction_predicate(struct disassemble_info * info)7626 print_instruction_predicate (struct disassemble_info *info)
7627 {
7628 void *stream = info->stream;
7629 fprintf_styled_ftype func = info->fprintf_styled_func;
7630
7631 if (vpt_block_state.next_pred_state == PRED_THEN)
7632 func (stream, dis_style_mnemonic, "t");
7633 else if (vpt_block_state.next_pred_state == PRED_ELSE)
7634 func (stream, dis_style_mnemonic, "e");
7635 }
7636
7637 static void
print_mve_size(struct disassemble_info * info,unsigned long size,enum mve_instructions matched_insn)7638 print_mve_size (struct disassemble_info *info,
7639 unsigned long size,
7640 enum mve_instructions matched_insn)
7641 {
7642 void *stream = info->stream;
7643 fprintf_styled_ftype func = info->fprintf_styled_func;
7644
7645 switch (matched_insn)
7646 {
7647 case MVE_VABAV:
7648 case MVE_VABD_VEC:
7649 case MVE_VABS_FP:
7650 case MVE_VABS_VEC:
7651 case MVE_VADD_VEC_T1:
7652 case MVE_VADD_VEC_T2:
7653 case MVE_VADDV:
7654 case MVE_VBRSR:
7655 case MVE_VCADD_VEC:
7656 case MVE_VCLS:
7657 case MVE_VCLZ:
7658 case MVE_VCMP_VEC_T1:
7659 case MVE_VCMP_VEC_T2:
7660 case MVE_VCMP_VEC_T3:
7661 case MVE_VCMP_VEC_T4:
7662 case MVE_VCMP_VEC_T5:
7663 case MVE_VCMP_VEC_T6:
7664 case MVE_VCTP:
7665 case MVE_VDDUP:
7666 case MVE_VDWDUP:
7667 case MVE_VHADD_T1:
7668 case MVE_VHADD_T2:
7669 case MVE_VHCADD:
7670 case MVE_VHSUB_T1:
7671 case MVE_VHSUB_T2:
7672 case MVE_VIDUP:
7673 case MVE_VIWDUP:
7674 case MVE_VLD2:
7675 case MVE_VLD4:
7676 case MVE_VLDRB_GATHER_T1:
7677 case MVE_VLDRH_GATHER_T2:
7678 case MVE_VLDRW_GATHER_T3:
7679 case MVE_VLDRD_GATHER_T4:
7680 case MVE_VLDRB_T1:
7681 case MVE_VLDRH_T2:
7682 case MVE_VMAX:
7683 case MVE_VMAXA:
7684 case MVE_VMAXV:
7685 case MVE_VMAXAV:
7686 case MVE_VMIN:
7687 case MVE_VMINA:
7688 case MVE_VMINV:
7689 case MVE_VMINAV:
7690 case MVE_VMLA:
7691 case MVE_VMLAS:
7692 case MVE_VMUL_VEC_T1:
7693 case MVE_VMUL_VEC_T2:
7694 case MVE_VMULH:
7695 case MVE_VRMULH:
7696 case MVE_VMULL_INT:
7697 case MVE_VNEG_FP:
7698 case MVE_VNEG_VEC:
7699 case MVE_VPT_VEC_T1:
7700 case MVE_VPT_VEC_T2:
7701 case MVE_VPT_VEC_T3:
7702 case MVE_VPT_VEC_T4:
7703 case MVE_VPT_VEC_T5:
7704 case MVE_VPT_VEC_T6:
7705 case MVE_VQABS:
7706 case MVE_VQADD_T1:
7707 case MVE_VQADD_T2:
7708 case MVE_VQDMLADH:
7709 case MVE_VQRDMLADH:
7710 case MVE_VQDMLAH:
7711 case MVE_VQRDMLAH:
7712 case MVE_VQDMLASH:
7713 case MVE_VQRDMLASH:
7714 case MVE_VQDMLSDH:
7715 case MVE_VQRDMLSDH:
7716 case MVE_VQDMULH_T1:
7717 case MVE_VQRDMULH_T2:
7718 case MVE_VQDMULH_T3:
7719 case MVE_VQRDMULH_T4:
7720 case MVE_VQNEG:
7721 case MVE_VQRSHL_T1:
7722 case MVE_VQRSHL_T2:
7723 case MVE_VQSHL_T1:
7724 case MVE_VQSHL_T4:
7725 case MVE_VQSUB_T1:
7726 case MVE_VQSUB_T2:
7727 case MVE_VREV32:
7728 case MVE_VREV64:
7729 case MVE_VRHADD:
7730 case MVE_VRINT_FP:
7731 case MVE_VRSHL_T1:
7732 case MVE_VRSHL_T2:
7733 case MVE_VSHL_T2:
7734 case MVE_VSHL_T3:
7735 case MVE_VSHLL_T2:
7736 case MVE_VST2:
7737 case MVE_VST4:
7738 case MVE_VSTRB_SCATTER_T1:
7739 case MVE_VSTRH_SCATTER_T2:
7740 case MVE_VSTRW_SCATTER_T3:
7741 case MVE_VSTRB_T1:
7742 case MVE_VSTRH_T2:
7743 case MVE_VSUB_VEC_T1:
7744 case MVE_VSUB_VEC_T2:
7745 if (size <= 3)
7746 func (stream, dis_style_mnemonic, "%s", mve_vec_sizename[size]);
7747 else
7748 func (stream, dis_style_text, "<undef size>");
7749 break;
7750
7751 case MVE_VABD_FP:
7752 case MVE_VADD_FP_T1:
7753 case MVE_VADD_FP_T2:
7754 case MVE_VSUB_FP_T1:
7755 case MVE_VSUB_FP_T2:
7756 case MVE_VCMP_FP_T1:
7757 case MVE_VCMP_FP_T2:
7758 case MVE_VFMA_FP_SCALAR:
7759 case MVE_VFMA_FP:
7760 case MVE_VFMS_FP:
7761 case MVE_VFMAS_FP_SCALAR:
7762 case MVE_VMAXNM_FP:
7763 case MVE_VMAXNMA_FP:
7764 case MVE_VMAXNMV_FP:
7765 case MVE_VMAXNMAV_FP:
7766 case MVE_VMINNM_FP:
7767 case MVE_VMINNMA_FP:
7768 case MVE_VMINNMV_FP:
7769 case MVE_VMINNMAV_FP:
7770 case MVE_VMUL_FP_T1:
7771 case MVE_VMUL_FP_T2:
7772 case MVE_VPT_FP_T1:
7773 case MVE_VPT_FP_T2:
7774 if (size == 0)
7775 func (stream, dis_style_mnemonic, "32");
7776 else if (size == 1)
7777 func (stream, dis_style_mnemonic, "16");
7778 break;
7779
7780 case MVE_VCADD_FP:
7781 case MVE_VCMLA_FP:
7782 case MVE_VCMUL_FP:
7783 case MVE_VMLADAV_T1:
7784 case MVE_VMLALDAV:
7785 case MVE_VMLSDAV_T1:
7786 case MVE_VMLSLDAV:
7787 case MVE_VMOVN:
7788 case MVE_VQDMULL_T1:
7789 case MVE_VQDMULL_T2:
7790 case MVE_VQMOVN:
7791 case MVE_VQMOVUN:
7792 if (size == 0)
7793 func (stream, dis_style_mnemonic, "16");
7794 else if (size == 1)
7795 func (stream, dis_style_mnemonic, "32");
7796 break;
7797
7798 case MVE_VMOVL:
7799 if (size == 1)
7800 func (stream, dis_style_mnemonic, "8");
7801 else if (size == 2)
7802 func (stream, dis_style_mnemonic, "16");
7803 break;
7804
7805 case MVE_VDUP:
7806 switch (size)
7807 {
7808 case 0:
7809 func (stream, dis_style_mnemonic, "32");
7810 break;
7811 case 1:
7812 func (stream, dis_style_mnemonic, "16");
7813 break;
7814 case 2:
7815 func (stream, dis_style_mnemonic, "8");
7816 break;
7817 default:
7818 break;
7819 }
7820 break;
7821
7822 case MVE_VMOV_GP_TO_VEC_LANE:
7823 case MVE_VMOV_VEC_LANE_TO_GP:
7824 switch (size)
7825 {
7826 case 0: case 4:
7827 func (stream, dis_style_mnemonic, "32");
7828 break;
7829
7830 case 1: case 3:
7831 case 5: case 7:
7832 func (stream, dis_style_mnemonic, "16");
7833 break;
7834
7835 case 8: case 9: case 10: case 11:
7836 case 12: case 13: case 14: case 15:
7837 func (stream, dis_style_mnemonic, "8");
7838 break;
7839
7840 default:
7841 break;
7842 }
7843 break;
7844
7845 case MVE_VMOV_IMM_TO_VEC:
7846 switch (size)
7847 {
7848 case 0: case 4: case 8:
7849 case 12: case 24: case 26:
7850 func (stream, dis_style_mnemonic, "i32");
7851 break;
7852 case 16: case 20:
7853 func (stream, dis_style_mnemonic, "i16");
7854 break;
7855 case 28:
7856 func (stream, dis_style_mnemonic, "i8");
7857 break;
7858 case 29:
7859 func (stream, dis_style_mnemonic, "i64");
7860 break;
7861 case 30:
7862 func (stream, dis_style_mnemonic, "f32");
7863 break;
7864 default:
7865 break;
7866 }
7867 break;
7868
7869 case MVE_VMULL_POLY:
7870 if (size == 0)
7871 func (stream, dis_style_mnemonic, "p8");
7872 else if (size == 1)
7873 func (stream, dis_style_mnemonic, "p16");
7874 break;
7875
7876 case MVE_VMVN_IMM:
7877 switch (size)
7878 {
7879 case 0: case 2: case 4:
7880 case 6: case 12: case 13:
7881 func (stream, dis_style_mnemonic, "32");
7882 break;
7883
7884 case 8: case 10:
7885 func (stream, dis_style_mnemonic, "16");
7886 break;
7887
7888 default:
7889 break;
7890 }
7891 break;
7892
7893 case MVE_VBIC_IMM:
7894 case MVE_VORR_IMM:
7895 switch (size)
7896 {
7897 case 1: case 3:
7898 case 5: case 7:
7899 func (stream, dis_style_mnemonic, "32");
7900 break;
7901
7902 case 9: case 11:
7903 func (stream, dis_style_mnemonic, "16");
7904 break;
7905
7906 default:
7907 break;
7908 }
7909 break;
7910
7911 case MVE_VQSHRN:
7912 case MVE_VQSHRUN:
7913 case MVE_VQRSHRN:
7914 case MVE_VQRSHRUN:
7915 case MVE_VRSHRN:
7916 case MVE_VSHRN:
7917 {
7918 switch (size)
7919 {
7920 case 1:
7921 func (stream, dis_style_mnemonic, "16");
7922 break;
7923
7924 case 2: case 3:
7925 func (stream, dis_style_mnemonic, "32");
7926 break;
7927
7928 default:
7929 break;
7930 }
7931 }
7932 break;
7933
7934 case MVE_VQSHL_T2:
7935 case MVE_VQSHLU_T3:
7936 case MVE_VRSHR:
7937 case MVE_VSHL_T1:
7938 case MVE_VSHLL_T1:
7939 case MVE_VSHR:
7940 case MVE_VSLI:
7941 case MVE_VSRI:
7942 {
7943 switch (size)
7944 {
7945 case 1:
7946 func (stream, dis_style_mnemonic, "8");
7947 break;
7948
7949 case 2: case 3:
7950 func (stream, dis_style_mnemonic, "16");
7951 break;
7952
7953 case 4: case 5: case 6: case 7:
7954 func (stream, dis_style_mnemonic, "32");
7955 break;
7956
7957 default:
7958 break;
7959 }
7960 }
7961 break;
7962
7963 default:
7964 break;
7965 }
7966 }
7967
7968 static void
print_mve_shift_n(struct disassemble_info * info,long given,enum mve_instructions matched_insn)7969 print_mve_shift_n (struct disassemble_info *info, long given,
7970 enum mve_instructions matched_insn)
7971 {
7972 void *stream = info->stream;
7973 fprintf_styled_ftype func = info->fprintf_styled_func;
7974
7975 int startAt0
7976 = matched_insn == MVE_VQSHL_T2
7977 || matched_insn == MVE_VQSHLU_T3
7978 || matched_insn == MVE_VSHL_T1
7979 || matched_insn == MVE_VSHLL_T1
7980 || matched_insn == MVE_VSLI;
7981
7982 unsigned imm6 = (given & 0x3f0000) >> 16;
7983
7984 if (matched_insn == MVE_VSHLL_T1)
7985 imm6 &= 0x1f;
7986
7987 unsigned shiftAmount = 0;
7988 if ((imm6 & 0x20) != 0)
7989 shiftAmount = startAt0 ? imm6 - 32 : 64 - imm6;
7990 else if ((imm6 & 0x10) != 0)
7991 shiftAmount = startAt0 ? imm6 - 16 : 32 - imm6;
7992 else if ((imm6 & 0x08) != 0)
7993 shiftAmount = startAt0 ? imm6 - 8 : 16 - imm6;
7994 else
7995 print_mve_undefined (info, UNDEF_SIZE_0);
7996
7997 func (stream, dis_style_immediate, "%u", shiftAmount);
7998 }
7999
8000 static void
print_vec_condition(struct disassemble_info * info,long given,enum mve_instructions matched_insn)8001 print_vec_condition (struct disassemble_info *info, long given,
8002 enum mve_instructions matched_insn)
8003 {
8004 void *stream = info->stream;
8005 fprintf_styled_ftype func = info->fprintf_styled_func;
8006 long vec_cond = 0;
8007
8008 switch (matched_insn)
8009 {
8010 case MVE_VPT_FP_T1:
8011 case MVE_VCMP_FP_T1:
8012 vec_cond = (((given & 0x1000) >> 10)
8013 | ((given & 1) << 1)
8014 | ((given & 0x0080) >> 7));
8015 func (stream, dis_style_sub_mnemonic, "%s", vec_condnames[vec_cond]);
8016 break;
8017
8018 case MVE_VPT_FP_T2:
8019 case MVE_VCMP_FP_T2:
8020 vec_cond = (((given & 0x1000) >> 10)
8021 | ((given & 0x0020) >> 4)
8022 | ((given & 0x0080) >> 7));
8023 func (stream, dis_style_sub_mnemonic, "%s", vec_condnames[vec_cond]);
8024 break;
8025
8026 case MVE_VPT_VEC_T1:
8027 case MVE_VCMP_VEC_T1:
8028 vec_cond = (given & 0x0080) >> 7;
8029 func (stream, dis_style_sub_mnemonic, "%s", vec_condnames[vec_cond]);
8030 break;
8031
8032 case MVE_VPT_VEC_T2:
8033 case MVE_VCMP_VEC_T2:
8034 vec_cond = 2 | ((given & 0x0080) >> 7);
8035 func (stream, dis_style_sub_mnemonic, "%s", vec_condnames[vec_cond]);
8036 break;
8037
8038 case MVE_VPT_VEC_T3:
8039 case MVE_VCMP_VEC_T3:
8040 vec_cond = 4 | ((given & 1) << 1) | ((given & 0x0080) >> 7);
8041 func (stream, dis_style_sub_mnemonic, "%s", vec_condnames[vec_cond]);
8042 break;
8043
8044 case MVE_VPT_VEC_T4:
8045 case MVE_VCMP_VEC_T4:
8046 vec_cond = (given & 0x0080) >> 7;
8047 func (stream, dis_style_sub_mnemonic, "%s", vec_condnames[vec_cond]);
8048 break;
8049
8050 case MVE_VPT_VEC_T5:
8051 case MVE_VCMP_VEC_T5:
8052 vec_cond = 2 | ((given & 0x0080) >> 7);
8053 func (stream, dis_style_sub_mnemonic, "%s", vec_condnames[vec_cond]);
8054 break;
8055
8056 case MVE_VPT_VEC_T6:
8057 case MVE_VCMP_VEC_T6:
8058 vec_cond = 4 | ((given & 0x0020) >> 4) | ((given & 0x0080) >> 7);
8059 func (stream, dis_style_sub_mnemonic, "%s", vec_condnames[vec_cond]);
8060 break;
8061
8062 case MVE_NONE:
8063 case MVE_VPST:
8064 default:
8065 break;
8066 }
8067 }
8068
8069 #define W_BIT 21
8070 #define I_BIT 22
8071 #define U_BIT 23
8072 #define P_BIT 24
8073
8074 #define WRITEBACK_BIT_SET (given & (1 << W_BIT))
8075 #define IMMEDIATE_BIT_SET (given & (1 << I_BIT))
8076 #define NEGATIVE_BIT_SET ((given & (1 << U_BIT)) == 0)
8077 #define PRE_BIT_SET (given & (1 << P_BIT))
8078
8079 /* The assembler string for an instruction can include %{X:...%} patterns,
8080 where the 'X' is one of the characters understood by this function.
8081
8082 This function takes the X character, and returns a new style. This new
8083 style will be used by the caller to temporarily change the current base
8084 style. */
8085
8086 static enum disassembler_style
decode_base_style(const char x)8087 decode_base_style (const char x)
8088 {
8089 switch (x)
8090 {
8091 case 'A': return dis_style_address;
8092 case 'B': return dis_style_sub_mnemonic;
8093 case 'C': return dis_style_comment_start;
8094 case 'D': return dis_style_assembler_directive;
8095 case 'I': return dis_style_immediate;
8096 case 'M': return dis_style_mnemonic;
8097 case 'O': return dis_style_address_offset;
8098 case 'R': return dis_style_register;
8099 case 'S': return dis_style_symbol;
8100 case 'T': return dis_style_text;
8101 default:
8102 abort ();
8103 }
8104 }
8105
8106 /* Print one coprocessor instruction on INFO->STREAM.
8107 Return TRUE if the instuction matched, FALSE if this is not a
8108 recognised coprocessor instruction. */
8109
8110 static bool
print_insn_coprocessor_1(const struct sopcode32 * opcodes,bfd_vma pc,struct disassemble_info * info,long given,bool thumb)8111 print_insn_coprocessor_1 (const struct sopcode32 *opcodes,
8112 bfd_vma pc,
8113 struct disassemble_info *info,
8114 long given,
8115 bool thumb)
8116 {
8117 const struct sopcode32 *insn;
8118 void *stream = info->stream;
8119 fprintf_styled_ftype func = info->fprintf_styled_func;
8120 unsigned long mask;
8121 unsigned long value = 0;
8122 int cond;
8123 int cp_num;
8124 struct arm_private_data *private_data = info->private_data;
8125 arm_feature_set allowed_arches = ARM_ARCH_NONE;
8126 arm_feature_set arm_ext_v8_1m_main =
8127 ARM_FEATURE_CORE_HIGH (ARM_EXT2_V8_1M_MAIN);
8128 enum disassembler_style base_style = dis_style_mnemonic;
8129 enum disassembler_style old_base_style = base_style;
8130
8131 allowed_arches = private_data->features;
8132
8133 for (insn = opcodes; insn->assembler; insn++)
8134 {
8135 unsigned long u_reg = 16;
8136 bool is_unpredictable = false;
8137 signed long value_in_comment = 0;
8138 const char *c;
8139
8140 if (ARM_FEATURE_ZERO (insn->arch))
8141 switch (insn->value)
8142 {
8143 case SENTINEL_IWMMXT_START:
8144 if (info->mach != bfd_mach_arm_XScale
8145 && info->mach != bfd_mach_arm_iWMMXt
8146 && info->mach != bfd_mach_arm_iWMMXt2)
8147 do
8148 insn++;
8149 while ((! ARM_FEATURE_ZERO (insn->arch))
8150 && insn->value != SENTINEL_IWMMXT_END);
8151 continue;
8152
8153 case SENTINEL_IWMMXT_END:
8154 continue;
8155
8156 case SENTINEL_GENERIC_START:
8157 allowed_arches = private_data->features;
8158 continue;
8159
8160 default:
8161 abort ();
8162 }
8163
8164 mask = insn->mask;
8165 value = insn->value;
8166 cp_num = (given >> 8) & 0xf;
8167
8168 if (thumb)
8169 {
8170 /* The high 4 bits are 0xe for Arm conditional instructions, and
8171 0xe for arm unconditional instructions. The rest of the
8172 encoding is the same. */
8173 mask |= 0xf0000000;
8174 value |= 0xe0000000;
8175 if (ifthen_state)
8176 cond = IFTHEN_COND;
8177 else
8178 cond = COND_UNCOND;
8179 }
8180 else
8181 {
8182 /* Only match unconditional instuctions against unconditional
8183 patterns. */
8184 if ((given & 0xf0000000) == 0xf0000000)
8185 {
8186 mask |= 0xf0000000;
8187 cond = COND_UNCOND;
8188 }
8189 else
8190 {
8191 cond = (given >> 28) & 0xf;
8192 if (cond == 0xe)
8193 cond = COND_UNCOND;
8194 }
8195 }
8196
8197 if ((insn->isa == T32 && !thumb)
8198 || (insn->isa == ARM && thumb))
8199 continue;
8200
8201 if ((given & mask) != value)
8202 continue;
8203
8204 if (! ARM_CPU_HAS_FEATURE (insn->arch, allowed_arches))
8205 continue;
8206
8207 if (insn->value == 0xfe000010 /* mcr2 */
8208 || insn->value == 0xfe100010 /* mrc2 */
8209 || insn->value == 0xfc100000 /* ldc2 */
8210 || insn->value == 0xfc000000) /* stc2 */
8211 {
8212 if (cp_num == 9 || cp_num == 10 || cp_num == 11)
8213 is_unpredictable = true;
8214
8215 /* Armv8.1-M Mainline FP & MVE instructions. */
8216 if (ARM_CPU_HAS_FEATURE (arm_ext_v8_1m_main, allowed_arches)
8217 && !ARM_CPU_IS_ANY (allowed_arches)
8218 && (cp_num == 8 || cp_num == 14 || cp_num == 15))
8219 continue;
8220
8221 }
8222 else if (insn->value == 0x0e000000 /* cdp */
8223 || insn->value == 0xfe000000 /* cdp2 */
8224 || insn->value == 0x0e000010 /* mcr */
8225 || insn->value == 0x0e100010 /* mrc */
8226 || insn->value == 0x0c100000 /* ldc */
8227 || insn->value == 0x0c000000) /* stc */
8228 {
8229 /* Floating-point instructions. */
8230 if (cp_num == 9 || cp_num == 10 || cp_num == 11)
8231 continue;
8232
8233 /* Armv8.1-M Mainline FP & MVE instructions. */
8234 if (ARM_CPU_HAS_FEATURE (arm_ext_v8_1m_main, allowed_arches)
8235 && !ARM_CPU_IS_ANY (allowed_arches)
8236 && (cp_num == 8 || cp_num == 14 || cp_num == 15))
8237 continue;
8238 }
8239 else if ((insn->value == 0xec100f80 /* vldr (system register) */
8240 || insn->value == 0xec000f80) /* vstr (system register) */
8241 && arm_decode_field (given, 24, 24) == 0
8242 && arm_decode_field (given, 21, 21) == 0)
8243 /* If the P and W bits are both 0 then these encodings match the MVE
8244 VLDR and VSTR instructions, these are in a different table, so we
8245 don't let it match here. */
8246 continue;
8247
8248 for (c = insn->assembler; *c; c++)
8249 {
8250 if (*c == '%')
8251 {
8252 const char mod = *++c;
8253
8254 switch (mod)
8255 {
8256 case '{':
8257 ++c;
8258 if (*c == '\0')
8259 abort ();
8260 old_base_style = base_style;
8261 base_style = decode_base_style (*c);
8262 ++c;
8263 if (*c != ':')
8264 abort ();
8265 break;
8266
8267 case '}':
8268 base_style = old_base_style;
8269 break;
8270
8271 case '%':
8272 func (stream, base_style, "%%");
8273 break;
8274
8275 case 'A':
8276 case 'K':
8277 {
8278 int rn = (given >> 16) & 0xf;
8279 bfd_vma offset = given & 0xff;
8280
8281 if (mod == 'K')
8282 offset = given & 0x7f;
8283
8284 func (stream, dis_style_text, "[");
8285 func (stream, dis_style_register, "%s",
8286 arm_regnames [(given >> 16) & 0xf]);
8287
8288 if (PRE_BIT_SET || WRITEBACK_BIT_SET)
8289 {
8290 /* Not unindexed. The offset is scaled. */
8291 if (cp_num == 9)
8292 /* vldr.16/vstr.16 will shift the address
8293 left by 1 bit only. */
8294 offset = offset * 2;
8295 else
8296 offset = offset * 4;
8297
8298 if (NEGATIVE_BIT_SET)
8299 offset = - offset;
8300 if (rn != 15)
8301 value_in_comment = offset;
8302 }
8303
8304 if (PRE_BIT_SET)
8305 {
8306 if (offset)
8307 {
8308 func (stream, dis_style_text, ", ");
8309 func (stream, dis_style_immediate, "#%d",
8310 (int) offset);
8311 func (stream, dis_style_text, "]%s",
8312 WRITEBACK_BIT_SET ? "!" : "");
8313 }
8314 else if (NEGATIVE_BIT_SET)
8315 {
8316 func (stream, dis_style_text, ", ");
8317 func (stream, dis_style_immediate, "#-0");
8318 func (stream, dis_style_text, "]");
8319 }
8320 else
8321 func (stream, dis_style_text, "]");
8322 }
8323 else
8324 {
8325 func (stream, dis_style_text, "]");
8326
8327 if (WRITEBACK_BIT_SET)
8328 {
8329 if (offset)
8330 {
8331 func (stream, dis_style_text, ", ");
8332 func (stream, dis_style_immediate,
8333 "#%d", (int) offset);
8334 }
8335 else if (NEGATIVE_BIT_SET)
8336 {
8337 func (stream, dis_style_text, ", ");
8338 func (stream, dis_style_immediate, "#-0");
8339 }
8340 }
8341 else
8342 {
8343 func (stream, dis_style_text, ", {");
8344 func (stream, dis_style_immediate, "%s%d",
8345 (NEGATIVE_BIT_SET && !offset) ? "-" : "",
8346 (int) offset);
8347 func (stream, dis_style_text, "}");
8348 value_in_comment = offset;
8349 }
8350 }
8351 if (rn == 15 && (PRE_BIT_SET || WRITEBACK_BIT_SET))
8352 {
8353 func (stream, dis_style_comment_start, "\t@ ");
8354 /* For unaligned PCs, apply off-by-alignment
8355 correction. */
8356 info->print_address_func (offset + pc
8357 + info->bytes_per_chunk * 2
8358 - (pc & 3),
8359 info);
8360 }
8361 }
8362 break;
8363
8364 case 'B':
8365 {
8366 int regno = ((given >> 12) & 0xf) | ((given >> (22 - 4)) & 0x10);
8367 int offset = (given >> 1) & 0x3f;
8368
8369 func (stream, dis_style_text, "{");
8370 if (offset == 1)
8371 func (stream, dis_style_register, "d%d", regno);
8372 else if (regno + offset > 32)
8373 {
8374 func (stream, dis_style_register, "d%d", regno);
8375 func (stream, dis_style_text, "-<overflow reg d%d>",
8376 regno + offset - 1);
8377 }
8378 else
8379 {
8380 func (stream, dis_style_register, "d%d", regno);
8381 func (stream, dis_style_text, "-");
8382 func (stream, dis_style_register, "d%d",
8383 regno + offset - 1);
8384 }
8385 func (stream, dis_style_text, "}");
8386 }
8387 break;
8388
8389 case 'C':
8390 {
8391 bool single = ((given >> 8) & 1) == 0;
8392 char reg_prefix = single ? 's' : 'd';
8393 int Dreg = (given >> 22) & 0x1;
8394 int Vdreg = (given >> 12) & 0xf;
8395 int reg = single ? ((Vdreg << 1) | Dreg)
8396 : ((Dreg << 4) | Vdreg);
8397 int num = (given >> (single ? 0 : 1)) & 0x7f;
8398 int maxreg = single ? 31 : 15;
8399 int topreg = reg + num - 1;
8400
8401 func (stream, dis_style_text, "{");
8402 if (!num)
8403 {
8404 /* Nothing. */
8405 }
8406 else if (num == 1)
8407 {
8408 func (stream, dis_style_register,
8409 "%c%d", reg_prefix, reg);
8410 func (stream, dis_style_text, ", ");
8411 }
8412 else if (topreg > maxreg)
8413 {
8414 func (stream, dis_style_register, "%c%d",
8415 reg_prefix, reg);
8416 func (stream, dis_style_text, "-<overflow reg d%d, ",
8417 single ? topreg >> 1 : topreg);
8418 }
8419 else
8420 {
8421 func (stream, dis_style_register,
8422 "%c%d", reg_prefix, reg);
8423 func (stream, dis_style_text, "-");
8424 func (stream, dis_style_register, "%c%d",
8425 reg_prefix, topreg);
8426 func (stream, dis_style_text, ", ");
8427 }
8428 func (stream, dis_style_register, "VPR");
8429 func (stream, dis_style_text, "}");
8430 }
8431 break;
8432
8433 case 'u':
8434 if (cond != COND_UNCOND)
8435 is_unpredictable = true;
8436
8437 /* Fall through. */
8438 case 'c':
8439 if (cond != COND_UNCOND && cp_num == 9)
8440 is_unpredictable = true;
8441
8442 /* Fall through. */
8443 case 'b':
8444 func (stream, dis_style_mnemonic, "%s",
8445 arm_conditional[cond]);
8446 break;
8447
8448 case 'I':
8449 /* Print a Cirrus/DSP shift immediate. */
8450 /* Immediates are 7bit signed ints with bits 0..3 in
8451 bits 0..3 of opcode and bits 4..6 in bits 5..7
8452 of opcode. */
8453 {
8454 int imm;
8455
8456 imm = (given & 0xf) | ((given & 0xe0) >> 1);
8457
8458 /* Is ``imm'' a negative number? */
8459 if (imm & 0x40)
8460 imm -= 0x80;
8461
8462 func (stream, dis_style_immediate, "%d", imm);
8463 }
8464
8465 break;
8466
8467 case 'J':
8468 {
8469 unsigned long regno
8470 = arm_decode_field_multiple (given, 13, 15, 22, 22);
8471
8472 switch (regno)
8473 {
8474 case 0x1:
8475 func (stream, dis_style_register, "FPSCR");
8476 break;
8477 case 0x2:
8478 func (stream, dis_style_register, "FPSCR_nzcvqc");
8479 break;
8480 case 0xc:
8481 func (stream, dis_style_register, "VPR");
8482 break;
8483 case 0xd:
8484 func (stream, dis_style_register, "P0");
8485 break;
8486 case 0xe:
8487 func (stream, dis_style_register, "FPCXTNS");
8488 break;
8489 case 0xf:
8490 func (stream, dis_style_register, "FPCXTS");
8491 break;
8492 default:
8493 func (stream, dis_style_text, "<invalid reg %lu>",
8494 regno);
8495 break;
8496 }
8497 }
8498 break;
8499
8500 case 'F':
8501 switch (given & 0x00408000)
8502 {
8503 case 0:
8504 func (stream, dis_style_immediate, "4");
8505 break;
8506 case 0x8000:
8507 func (stream, dis_style_immediate, "1");
8508 break;
8509 case 0x00400000:
8510 func (stream, dis_style_immediate, "2");
8511 break;
8512 default:
8513 func (stream, dis_style_immediate, "3");
8514 }
8515 break;
8516
8517 case 'P':
8518 switch (given & 0x00080080)
8519 {
8520 case 0:
8521 func (stream, dis_style_mnemonic, "s");
8522 break;
8523 case 0x80:
8524 func (stream, dis_style_mnemonic, "d");
8525 break;
8526 case 0x00080000:
8527 func (stream, dis_style_mnemonic, "e");
8528 break;
8529 default:
8530 func (stream, dis_style_text, _("<illegal precision>"));
8531 break;
8532 }
8533 break;
8534
8535 case 'Q':
8536 switch (given & 0x00408000)
8537 {
8538 case 0:
8539 func (stream, dis_style_mnemonic, "s");
8540 break;
8541 case 0x8000:
8542 func (stream, dis_style_mnemonic, "d");
8543 break;
8544 case 0x00400000:
8545 func (stream, dis_style_mnemonic, "e");
8546 break;
8547 default:
8548 func (stream, dis_style_mnemonic, "p");
8549 break;
8550 }
8551 break;
8552
8553 case 'R':
8554 switch (given & 0x60)
8555 {
8556 case 0:
8557 break;
8558 case 0x20:
8559 func (stream, dis_style_mnemonic, "p");
8560 break;
8561 case 0x40:
8562 func (stream, dis_style_mnemonic, "m");
8563 break;
8564 default:
8565 func (stream, dis_style_mnemonic, "z");
8566 break;
8567 }
8568 break;
8569
8570 case '0': case '1': case '2': case '3': case '4':
8571 case '5': case '6': case '7': case '8': case '9':
8572 {
8573 int width;
8574
8575 c = arm_decode_bitfield (c, given, &value, &width);
8576
8577 switch (*c)
8578 {
8579 case 'R':
8580 if (value == 15)
8581 is_unpredictable = true;
8582 /* Fall through. */
8583 case 'r':
8584 if (c[1] == 'u')
8585 {
8586 /* Eat the 'u' character. */
8587 ++ c;
8588
8589 if (u_reg == value)
8590 is_unpredictable = true;
8591 u_reg = value;
8592 }
8593 func (stream, dis_style_register, "%s",
8594 arm_regnames[value]);
8595 break;
8596 case 'V':
8597 if (given & (1 << 6))
8598 goto Q;
8599 /* FALLTHROUGH */
8600 case 'D':
8601 func (stream, dis_style_register, "d%ld", value);
8602 break;
8603 case 'Q':
8604 Q:
8605 if (value & 1)
8606 func (stream, dis_style_text,
8607 "<illegal reg q%ld.5>", value >> 1);
8608 else
8609 func (stream, dis_style_register,
8610 "q%ld", value >> 1);
8611 break;
8612 case 'd':
8613 func (stream, base_style, "%ld", value);
8614 value_in_comment = value;
8615 break;
8616 case 'E':
8617 {
8618 /* Converts immediate 8 bit back to float value. */
8619 unsigned floatVal = (value & 0x80) << 24
8620 | (value & 0x3F) << 19
8621 | ((value & 0x40) ? (0xF8 << 22) : (1 << 30));
8622
8623 /* Quarter float have a maximum value of 31.0.
8624 Get floating point value multiplied by 1e7.
8625 The maximum value stays in limit of a 32-bit int. */
8626 unsigned decVal =
8627 (78125 << (((floatVal >> 23) & 0xFF) - 124)) *
8628 (16 + (value & 0xF));
8629
8630 if (!(decVal % 1000000))
8631 {
8632 func (stream, dis_style_immediate, "%ld", value);
8633 func (stream, dis_style_comment_start,
8634 "\t@ 0x%08x %c%u.%01u",
8635 floatVal, value & 0x80 ? '-' : ' ',
8636 decVal / 10000000,
8637 decVal % 10000000 / 1000000);
8638 }
8639 else if (!(decVal % 10000))
8640 {
8641 func (stream, dis_style_immediate, "%ld", value);
8642 func (stream, dis_style_comment_start,
8643 "\t@ 0x%08x %c%u.%03u",
8644 floatVal, value & 0x80 ? '-' : ' ',
8645 decVal / 10000000,
8646 decVal % 10000000 / 10000);
8647 }
8648 else
8649 {
8650 func (stream, dis_style_immediate, "%ld", value);
8651 func (stream, dis_style_comment_start,
8652 "\t@ 0x%08x %c%u.%07u",
8653 floatVal, value & 0x80 ? '-' : ' ',
8654 decVal / 10000000, decVal % 10000000);
8655 }
8656 break;
8657 }
8658 case 'k':
8659 {
8660 int from = (given & (1 << 7)) ? 32 : 16;
8661 func (stream, dis_style_immediate, "%ld",
8662 from - value);
8663 }
8664 break;
8665
8666 case 'f':
8667 if (value > 7)
8668 func (stream, dis_style_immediate, "#%s",
8669 arm_fp_const[value & 7]);
8670 else
8671 func (stream, dis_style_register, "f%ld", value);
8672 break;
8673
8674 case 'w':
8675 if (width == 2)
8676 func (stream, dis_style_mnemonic, "%s",
8677 iwmmxt_wwnames[value]);
8678 else
8679 func (stream, dis_style_mnemonic, "%s",
8680 iwmmxt_wwssnames[value]);
8681 break;
8682
8683 case 'g':
8684 func (stream, dis_style_register, "%s",
8685 iwmmxt_regnames[value]);
8686 break;
8687 case 'G':
8688 func (stream, dis_style_register, "%s",
8689 iwmmxt_cregnames[value]);
8690 break;
8691
8692 case 'x':
8693 func (stream, dis_style_immediate, "0x%lx",
8694 (value & 0xffffffffUL));
8695 break;
8696
8697 case 'c':
8698 switch (value)
8699 {
8700 case 0:
8701 func (stream, dis_style_mnemonic, "eq");
8702 break;
8703
8704 case 1:
8705 func (stream, dis_style_mnemonic, "vs");
8706 break;
8707
8708 case 2:
8709 func (stream, dis_style_mnemonic, "ge");
8710 break;
8711
8712 case 3:
8713 func (stream, dis_style_mnemonic, "gt");
8714 break;
8715
8716 default:
8717 func (stream, dis_style_text, "??");
8718 break;
8719 }
8720 break;
8721
8722 case '`':
8723 c++;
8724 if (value == 0)
8725 func (stream, dis_style_mnemonic, "%c", *c);
8726 break;
8727 case '\'':
8728 c++;
8729 if (value == ((1ul << width) - 1))
8730 func (stream, base_style, "%c", *c);
8731 break;
8732 case '?':
8733 func (stream, base_style, "%c",
8734 c[(1 << width) - (int) value]);
8735 c += 1 << width;
8736 break;
8737 default:
8738 abort ();
8739 }
8740 }
8741 break;
8742
8743 case 'y':
8744 case 'z':
8745 {
8746 int single = *c++ == 'y';
8747 int regno;
8748
8749 switch (*c)
8750 {
8751 case '4': /* Sm pair */
8752 case '0': /* Sm, Dm */
8753 regno = given & 0x0000000f;
8754 if (single)
8755 {
8756 regno <<= 1;
8757 regno += (given >> 5) & 1;
8758 }
8759 else
8760 regno += ((given >> 5) & 1) << 4;
8761 break;
8762
8763 case '1': /* Sd, Dd */
8764 regno = (given >> 12) & 0x0000000f;
8765 if (single)
8766 {
8767 regno <<= 1;
8768 regno += (given >> 22) & 1;
8769 }
8770 else
8771 regno += ((given >> 22) & 1) << 4;
8772 break;
8773
8774 case '2': /* Sn, Dn */
8775 regno = (given >> 16) & 0x0000000f;
8776 if (single)
8777 {
8778 regno <<= 1;
8779 regno += (given >> 7) & 1;
8780 }
8781 else
8782 regno += ((given >> 7) & 1) << 4;
8783 break;
8784
8785 case '3': /* List */
8786 func (stream, dis_style_text, "{");
8787 regno = (given >> 12) & 0x0000000f;
8788 if (single)
8789 {
8790 regno <<= 1;
8791 regno += (given >> 22) & 1;
8792 }
8793 else
8794 regno += ((given >> 22) & 1) << 4;
8795 break;
8796
8797 default:
8798 abort ();
8799 }
8800
8801 func (stream, dis_style_register, "%c%d",
8802 single ? 's' : 'd', regno);
8803
8804 if (*c == '3')
8805 {
8806 int count = given & 0xff;
8807
8808 if (single == 0)
8809 count >>= 1;
8810
8811 if (--count)
8812 {
8813 func (stream, dis_style_text, "-");
8814 func (stream, dis_style_register, "%c%d",
8815 single ? 's' : 'd',
8816 regno + count);
8817 }
8818
8819 func (stream, dis_style_text, "}");
8820 }
8821 else if (*c == '4')
8822 {
8823 func (stream, dis_style_text, ", ");
8824 func (stream, dis_style_register, "%c%d",
8825 single ? 's' : 'd', regno + 1);
8826 }
8827 }
8828 break;
8829
8830 case 'L':
8831 switch (given & 0x00400100)
8832 {
8833 case 0x00000000:
8834 func (stream, dis_style_mnemonic, "b");
8835 break;
8836 case 0x00400000:
8837 func (stream, dis_style_mnemonic, "h");
8838 break;
8839 case 0x00000100:
8840 func (stream, dis_style_mnemonic, "w");
8841 break;
8842 case 0x00400100:
8843 func (stream, dis_style_mnemonic, "d");
8844 break;
8845 default:
8846 break;
8847 }
8848 break;
8849
8850 case 'Z':
8851 {
8852 /* given (20, 23) | given (0, 3) */
8853 value = ((given >> 16) & 0xf0) | (given & 0xf);
8854 func (stream, dis_style_immediate, "%d", (int) value);
8855 }
8856 break;
8857
8858 case 'l':
8859 /* This is like the 'A' operator, except that if
8860 the width field "M" is zero, then the offset is
8861 *not* multiplied by four. */
8862 {
8863 int offset = given & 0xff;
8864 int multiplier = (given & 0x00000100) ? 4 : 1;
8865
8866 func (stream, dis_style_text, "[");
8867 func (stream, dis_style_register, "%s",
8868 arm_regnames [(given >> 16) & 0xf]);
8869
8870 if (multiplier > 1)
8871 {
8872 value_in_comment = offset * multiplier;
8873 if (NEGATIVE_BIT_SET)
8874 value_in_comment = - value_in_comment;
8875 }
8876
8877 if (offset)
8878 {
8879 if (PRE_BIT_SET)
8880 {
8881 func (stream, dis_style_text, ", ");
8882 func (stream, dis_style_immediate, "#%s%d",
8883 NEGATIVE_BIT_SET ? "-" : "",
8884 offset * multiplier);
8885 func (stream, dis_style_text, "]%s",
8886 WRITEBACK_BIT_SET ? "!" : "");
8887 }
8888 else
8889 {
8890 func (stream, dis_style_text, "], ");
8891 func (stream, dis_style_immediate, "#%s%d",
8892 NEGATIVE_BIT_SET ? "-" : "",
8893 offset * multiplier);
8894 }
8895 }
8896 else
8897 func (stream, dis_style_text, "]");
8898 }
8899 break;
8900
8901 case 'r':
8902 {
8903 int imm4 = (given >> 4) & 0xf;
8904 int puw_bits = ((given >> 22) & 6) | ((given >> W_BIT) & 1);
8905 int ubit = ! NEGATIVE_BIT_SET;
8906 const char *rm = arm_regnames [given & 0xf];
8907 const char *rn = arm_regnames [(given >> 16) & 0xf];
8908
8909 switch (puw_bits)
8910 {
8911 case 1:
8912 case 3:
8913 func (stream, dis_style_text, "[");
8914 func (stream, dis_style_register, "%s", rn);
8915 func (stream, dis_style_text, "], ");
8916 func (stream, dis_style_text, "%c", ubit ? '+' : '-');
8917 func (stream, dis_style_register, "%s", rm);
8918 if (imm4)
8919 {
8920 func (stream, dis_style_text, ", ");
8921 func (stream, dis_style_sub_mnemonic, "lsl ");
8922 func (stream, dis_style_immediate, "#%d", imm4);
8923 }
8924 break;
8925
8926 case 4:
8927 case 5:
8928 case 6:
8929 case 7:
8930 func (stream, dis_style_text, "[");
8931 func (stream, dis_style_register, "%s", rn);
8932 func (stream, dis_style_text, ", ");
8933 func (stream, dis_style_text, "%c", ubit ? '+' : '-');
8934 func (stream, dis_style_register, "%s", rm);
8935 if (imm4 > 0)
8936 {
8937 func (stream, dis_style_text, ", ");
8938 func (stream, dis_style_sub_mnemonic, "lsl ");
8939 func (stream, dis_style_immediate, "#%d", imm4);
8940 }
8941 func (stream, dis_style_text, "]");
8942 if (puw_bits == 5 || puw_bits == 7)
8943 func (stream, dis_style_text, "!");
8944 break;
8945
8946 default:
8947 func (stream, dis_style_text, "INVALID");
8948 }
8949 }
8950 break;
8951
8952 case 'i':
8953 {
8954 long imm5;
8955 imm5 = ((given & 0x100) >> 4) | (given & 0xf);
8956 func (stream, dis_style_immediate, "%ld",
8957 (imm5 == 0) ? 32 : imm5);
8958 }
8959 break;
8960
8961 default:
8962 abort ();
8963 }
8964 }
8965 else
8966 {
8967 if (*c == '@')
8968 base_style = dis_style_comment_start;
8969
8970 if (*c == '\t')
8971 base_style = dis_style_text;
8972
8973 func (stream, base_style, "%c", *c);
8974 }
8975 }
8976
8977 if (value_in_comment > 32 || value_in_comment < -16)
8978 func (stream, dis_style_comment_start, "\t@ 0x%lx",
8979 (value_in_comment & 0xffffffffUL));
8980
8981 if (is_unpredictable)
8982 func (stream, dis_style_comment_start, UNPREDICTABLE_INSTRUCTION);
8983
8984 return true;
8985 }
8986 return false;
8987 }
8988
8989 static bool
print_insn_coprocessor(bfd_vma pc,struct disassemble_info * info,long given,bool thumb)8990 print_insn_coprocessor (bfd_vma pc,
8991 struct disassemble_info *info,
8992 long given,
8993 bool thumb)
8994 {
8995 return print_insn_coprocessor_1 (coprocessor_opcodes,
8996 pc, info, given, thumb);
8997 }
8998
8999 static bool
print_insn_generic_coprocessor(bfd_vma pc,struct disassemble_info * info,long given,bool thumb)9000 print_insn_generic_coprocessor (bfd_vma pc,
9001 struct disassemble_info *info,
9002 long given,
9003 bool thumb)
9004 {
9005 return print_insn_coprocessor_1 (generic_coprocessor_opcodes,
9006 pc, info, given, thumb);
9007 }
9008
9009 /* Decodes and prints ARM addressing modes. Returns the offset
9010 used in the address, if any, if it is worthwhile printing the
9011 offset as a hexadecimal value in a comment at the end of the
9012 line of disassembly. */
9013
9014 static signed long
print_arm_address(bfd_vma pc,struct disassemble_info * info,long given)9015 print_arm_address (bfd_vma pc, struct disassemble_info *info, long given)
9016 {
9017 void *stream = info->stream;
9018 fprintf_styled_ftype func = info->fprintf_styled_func;
9019 bfd_vma offset = 0;
9020
9021 if (((given & 0x000f0000) == 0x000f0000)
9022 && ((given & 0x02000000) == 0))
9023 {
9024 offset = given & 0xfff;
9025
9026 func (stream, dis_style_text, "[");
9027 func (stream, dis_style_register, "pc");
9028
9029 if (PRE_BIT_SET)
9030 {
9031 /* Pre-indexed. Elide offset of positive zero when
9032 non-writeback. */
9033 if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset)
9034 {
9035 func (stream, dis_style_text, ", ");
9036 func (stream, dis_style_immediate, "#%s%d",
9037 NEGATIVE_BIT_SET ? "-" : "", (int) offset);
9038 }
9039
9040 if (NEGATIVE_BIT_SET)
9041 offset = -offset;
9042
9043 offset += pc + 8;
9044
9045 /* Cope with the possibility of write-back
9046 being used. Probably a very dangerous thing
9047 for the programmer to do, but who are we to
9048 argue ? */
9049 func (stream, dis_style_text, "]%s", WRITEBACK_BIT_SET ? "!" : "");
9050 }
9051 else /* Post indexed. */
9052 {
9053 func (stream, dis_style_text, "], ");
9054 func (stream, dis_style_immediate, "#%s%d",
9055 NEGATIVE_BIT_SET ? "-" : "", (int) offset);
9056
9057 /* Ie ignore the offset. */
9058 offset = pc + 8;
9059 }
9060
9061 func (stream, dis_style_comment_start, "\t@ ");
9062 info->print_address_func (offset, info);
9063 offset = 0;
9064 }
9065 else
9066 {
9067 func (stream, dis_style_text, "[");
9068 func (stream, dis_style_register, "%s",
9069 arm_regnames[(given >> 16) & 0xf]);
9070
9071 if (PRE_BIT_SET)
9072 {
9073 if ((given & 0x02000000) == 0)
9074 {
9075 /* Elide offset of positive zero when non-writeback. */
9076 offset = given & 0xfff;
9077 if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset)
9078 {
9079 func (stream, dis_style_text, ", ");
9080 func (stream, dis_style_immediate, "#%s%d",
9081 NEGATIVE_BIT_SET ? "-" : "", (int) offset);
9082 }
9083 }
9084 else
9085 {
9086 func (stream, dis_style_text, ", %s",
9087 NEGATIVE_BIT_SET ? "-" : "");
9088 arm_decode_shift (given, func, stream, true);
9089 }
9090
9091 func (stream, dis_style_text, "]%s",
9092 WRITEBACK_BIT_SET ? "!" : "");
9093 }
9094 else
9095 {
9096 if ((given & 0x02000000) == 0)
9097 {
9098 /* Always show offset. */
9099 offset = given & 0xfff;
9100 func (stream, dis_style_text, "], ");
9101 func (stream, dis_style_immediate, "#%s%d",
9102 NEGATIVE_BIT_SET ? "-" : "", (int) offset);
9103 }
9104 else
9105 {
9106 func (stream, dis_style_text, "], %s",
9107 NEGATIVE_BIT_SET ? "-" : "");
9108 arm_decode_shift (given, func, stream, true);
9109 }
9110 }
9111 if (NEGATIVE_BIT_SET)
9112 offset = -offset;
9113 }
9114
9115 return (signed long) offset;
9116 }
9117
9118
9119 /* Print one cde instruction on INFO->STREAM.
9120 Return TRUE if the instuction matched, FALSE if this is not a
9121 recognised cde instruction. */
9122 static bool
print_insn_cde(struct disassemble_info * info,long given,bool thumb)9123 print_insn_cde (struct disassemble_info *info, long given, bool thumb)
9124 {
9125 const struct cdeopcode32 *insn;
9126 void *stream = info->stream;
9127 fprintf_styled_ftype func = info->fprintf_styled_func;
9128 enum disassembler_style base_style = dis_style_mnemonic;
9129 enum disassembler_style old_base_style = base_style;
9130
9131 if (thumb)
9132 {
9133 /* Manually extract the coprocessor code from a known point.
9134 This position is the same across all CDE instructions. */
9135 for (insn = cde_opcodes; insn->assembler; insn++)
9136 {
9137 uint16_t coproc = (given >> insn->coproc_shift) & insn->coproc_mask;
9138 uint16_t coproc_mask = 1 << coproc;
9139 if (! (coproc_mask & cde_coprocs))
9140 continue;
9141
9142 if ((given & insn->mask) == insn->value)
9143 {
9144 bool is_unpredictable = false;
9145 const char *c;
9146
9147 for (c = insn->assembler; *c; c++)
9148 {
9149 if (*c == '%')
9150 {
9151 switch (*++c)
9152 {
9153 case '{':
9154 ++c;
9155 if (*c == '\0')
9156 abort ();
9157 old_base_style = base_style;
9158 base_style = decode_base_style (*c);
9159 ++c;
9160 if (*c != ':')
9161 abort ();
9162 break;
9163
9164 case '}':
9165 base_style = old_base_style;
9166 break;
9167
9168 case '%':
9169 func (stream, base_style, "%%");
9170 break;
9171
9172 case '0': case '1': case '2': case '3': case '4':
9173 case '5': case '6': case '7': case '8': case '9':
9174 {
9175 int width;
9176 unsigned long value;
9177
9178 c = arm_decode_bitfield (c, given, &value, &width);
9179
9180 switch (*c)
9181 {
9182 case 'S':
9183 if (value > 10)
9184 is_unpredictable = true;
9185 /* Fall through. */
9186 case 'R':
9187 if (value == 13)
9188 is_unpredictable = true;
9189 /* Fall through. */
9190 case 'r':
9191 func (stream, dis_style_register, "%s",
9192 arm_regnames[value]);
9193 break;
9194
9195 case 'n':
9196 if (value == 15)
9197 func (stream, dis_style_register, "%s", "APSR_nzcv");
9198 else
9199 func (stream, dis_style_register, "%s",
9200 arm_regnames[value]);
9201 break;
9202
9203 case 'T':
9204 func (stream, dis_style_register, "%s",
9205 arm_regnames[(value + 1) & 15]);
9206 break;
9207
9208 case 'd':
9209 func (stream, dis_style_immediate, "%ld", value);
9210 break;
9211
9212 case 'V':
9213 if (given & (1 << 6))
9214 func (stream, dis_style_register, "q%ld", value >> 1);
9215 else if (given & (1 << 24))
9216 func (stream, dis_style_register, "d%ld", value);
9217 else
9218 {
9219 /* Encoding for S register is different than for D and
9220 Q registers. S registers are encoded using the top
9221 single bit in position 22 as the lowest bit of the
9222 register number, while for Q and D it represents the
9223 highest bit of the register number. */
9224 uint8_t top_bit = (value >> 4) & 1;
9225 uint8_t tmp = (value << 1) & 0x1e;
9226 uint8_t res = tmp | top_bit;
9227 func (stream, dis_style_register, "s%u", res);
9228 }
9229 break;
9230
9231 default:
9232 abort ();
9233 }
9234 }
9235 break;
9236
9237 case 'p':
9238 {
9239 uint8_t proc_number = (given >> 8) & 0x7;
9240 func (stream, dis_style_register, "p%u", proc_number);
9241 break;
9242 }
9243
9244 case 'a':
9245 {
9246 uint8_t a_offset = 28;
9247 if (given & (1 << a_offset))
9248 func (stream, dis_style_mnemonic, "a");
9249 break;
9250 }
9251 default:
9252 abort ();
9253 }
9254 }
9255 else
9256 {
9257 if (*c == '@')
9258 base_style = dis_style_comment_start;
9259 if (*c == '\t')
9260 base_style = dis_style_text;
9261
9262 func (stream, base_style, "%c", *c);
9263 }
9264 }
9265
9266 if (is_unpredictable)
9267 func (stream, dis_style_comment_start, UNPREDICTABLE_INSTRUCTION);
9268
9269 return true;
9270 }
9271 }
9272 return false;
9273 }
9274 else
9275 return false;
9276 }
9277
9278
9279 /* Print one neon instruction on INFO->STREAM.
9280 Return TRUE if the instuction matched, FALSE if this is not a
9281 recognised neon instruction. */
9282
9283 static bool
print_insn_neon(struct disassemble_info * info,long given,bool thumb)9284 print_insn_neon (struct disassemble_info *info, long given, bool thumb)
9285 {
9286 const struct opcode32 *insn;
9287 void *stream = info->stream;
9288 fprintf_styled_ftype func = info->fprintf_styled_func;
9289 enum disassembler_style base_style = dis_style_mnemonic;
9290 enum disassembler_style old_base_style = base_style;
9291
9292 if (thumb)
9293 {
9294 if ((given & 0xef000000) == 0xef000000)
9295 {
9296 /* Move bit 28 to bit 24 to translate Thumb2 to ARM encoding. */
9297 unsigned long bit28 = given & (1 << 28);
9298
9299 given &= 0x00ffffff;
9300 if (bit28)
9301 given |= 0xf3000000;
9302 else
9303 given |= 0xf2000000;
9304 }
9305 else if ((given & 0xff000000) == 0xf9000000)
9306 given ^= 0xf9000000 ^ 0xf4000000;
9307 /* BFloat16 neon instructions without special top byte handling. */
9308 else if ((given & 0xff000000) == 0xfe000000
9309 || (given & 0xff000000) == 0xfc000000)
9310 ;
9311 /* vdup is also a valid neon instruction. */
9312 else if ((given & 0xff900f5f) != 0xee800b10)
9313 return false;
9314 }
9315
9316 for (insn = neon_opcodes; insn->assembler; insn++)
9317 {
9318 unsigned long cond_mask = insn->mask;
9319 unsigned long cond_value = insn->value;
9320 int cond;
9321
9322 if (thumb)
9323 {
9324 if ((cond_mask & 0xf0000000) == 0) {
9325 /* For the entries in neon_opcodes, an opcode mask/value with
9326 the high 4 bits equal to 0 indicates a conditional
9327 instruction. For thumb however, we need to include those
9328 bits in the instruction matching. */
9329 cond_mask |= 0xf0000000;
9330 /* Furthermore, the thumb encoding of a conditional instruction
9331 will have the high 4 bits equal to 0xe. */
9332 cond_value |= 0xe0000000;
9333 }
9334 if (ifthen_state)
9335 cond = IFTHEN_COND;
9336 else
9337 cond = COND_UNCOND;
9338 }
9339 else
9340 {
9341 if ((given & 0xf0000000) == 0xf0000000)
9342 {
9343 /* If the instruction is unconditional, update the mask to only
9344 match against unconditional opcode values. */
9345 cond_mask |= 0xf0000000;
9346 cond = COND_UNCOND;
9347 }
9348 else
9349 {
9350 cond = (given >> 28) & 0xf;
9351 if (cond == 0xe)
9352 cond = COND_UNCOND;
9353 }
9354 }
9355
9356 if ((given & cond_mask) == cond_value)
9357 {
9358 signed long value_in_comment = 0;
9359 bool is_unpredictable = false;
9360 const char *c;
9361
9362 for (c = insn->assembler; *c; c++)
9363 {
9364 if (*c == '%')
9365 {
9366 switch (*++c)
9367 {
9368 case '{':
9369 ++c;
9370 if (*c == '\0')
9371 abort ();
9372 old_base_style = base_style;
9373 base_style = decode_base_style (*c);
9374 ++c;
9375 if (*c != ':')
9376 abort ();
9377 break;
9378
9379 case '}':
9380 base_style = old_base_style;
9381 break;
9382
9383 case '%':
9384 func (stream, base_style, "%%");
9385 break;
9386
9387 case 'u':
9388 if (thumb && ifthen_state)
9389 is_unpredictable = true;
9390
9391 /* Fall through. */
9392 case 'c':
9393 func (stream, dis_style_mnemonic, "%s",
9394 arm_conditional[cond]);
9395 break;
9396
9397 case 'A':
9398 {
9399 static const unsigned char enc[16] =
9400 {
9401 0x4, 0x14, /* st4 0,1 */
9402 0x4, /* st1 2 */
9403 0x4, /* st2 3 */
9404 0x3, /* st3 4 */
9405 0x13, /* st3 5 */
9406 0x3, /* st1 6 */
9407 0x1, /* st1 7 */
9408 0x2, /* st2 8 */
9409 0x12, /* st2 9 */
9410 0x2, /* st1 10 */
9411 0, 0, 0, 0, 0
9412 };
9413 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
9414 int rn = ((given >> 16) & 0xf);
9415 int rm = ((given >> 0) & 0xf);
9416 int align = ((given >> 4) & 0x3);
9417 int type = ((given >> 8) & 0xf);
9418 int n = enc[type] & 0xf;
9419 int stride = (enc[type] >> 4) + 1;
9420 int ix;
9421
9422 func (stream, dis_style_text, "{");
9423 if (stride > 1)
9424 for (ix = 0; ix != n; ix++)
9425 {
9426 if (ix > 0)
9427 func (stream, dis_style_text, ",");
9428 func (stream, dis_style_register, "d%d",
9429 rd + ix * stride);
9430 }
9431 else if (n == 1)
9432 func (stream, dis_style_register, "d%d", rd);
9433 else
9434 {
9435 func (stream, dis_style_register, "d%d", rd);
9436 func (stream, dis_style_text, "-");
9437 func (stream, dis_style_register, "d%d",
9438 rd + n - 1);
9439 }
9440 func (stream, dis_style_text, "}, [");
9441 func (stream, dis_style_register, "%s",
9442 arm_regnames[rn]);
9443 if (align)
9444 {
9445 func (stream, dis_style_text, " :");
9446 func (stream, dis_style_immediate, "%d",
9447 32 << align);
9448 }
9449 func (stream, dis_style_text, "]");
9450 if (rm == 0xd)
9451 func (stream, dis_style_text, "!");
9452 else if (rm != 0xf)
9453 {
9454 func (stream, dis_style_text, ", ");
9455 func (stream, dis_style_register, "%s",
9456 arm_regnames[rm]);
9457 }
9458 }
9459 break;
9460
9461 case 'B':
9462 {
9463 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
9464 int rn = ((given >> 16) & 0xf);
9465 int rm = ((given >> 0) & 0xf);
9466 int idx_align = ((given >> 4) & 0xf);
9467 int align = 0;
9468 int size = ((given >> 10) & 0x3);
9469 int idx = idx_align >> (size + 1);
9470 int length = ((given >> 8) & 3) + 1;
9471 int stride = 1;
9472 int i;
9473
9474 if (length > 1 && size > 0)
9475 stride = (idx_align & (1 << size)) ? 2 : 1;
9476
9477 switch (length)
9478 {
9479 case 1:
9480 {
9481 int amask = (1 << size) - 1;
9482 if ((idx_align & (1 << size)) != 0)
9483 return false;
9484 if (size > 0)
9485 {
9486 if ((idx_align & amask) == amask)
9487 align = 8 << size;
9488 else if ((idx_align & amask) != 0)
9489 return false;
9490 }
9491 }
9492 break;
9493
9494 case 2:
9495 if (size == 2 && (idx_align & 2) != 0)
9496 return false;
9497 align = (idx_align & 1) ? 16 << size : 0;
9498 break;
9499
9500 case 3:
9501 if ((size == 2 && (idx_align & 3) != 0)
9502 || (idx_align & 1) != 0)
9503 return false;
9504 break;
9505
9506 case 4:
9507 if (size == 2)
9508 {
9509 if ((idx_align & 3) == 3)
9510 return false;
9511 align = (idx_align & 3) * 64;
9512 }
9513 else
9514 align = (idx_align & 1) ? 32 << size : 0;
9515 break;
9516
9517 default:
9518 abort ();
9519 }
9520
9521 func (stream, dis_style_text, "{");
9522 for (i = 0; i < length; i++)
9523 {
9524 if (i > 0)
9525 func (stream, dis_style_text, ",");
9526 func (stream, dis_style_register, "d%d[%d]",
9527 rd + i * stride, idx);
9528 }
9529 func (stream, dis_style_text, "}, [");
9530 func (stream, dis_style_register, "%s",
9531 arm_regnames[rn]);
9532 if (align)
9533 {
9534 func (stream, dis_style_text, " :");
9535 func (stream, dis_style_immediate, "%d", align);
9536 }
9537 func (stream, dis_style_text, "]");
9538 if (rm == 0xd)
9539 func (stream, dis_style_text, "!");
9540 else if (rm != 0xf)
9541 {
9542 func (stream, dis_style_text, ", ");
9543 func (stream, dis_style_register, "%s",
9544 arm_regnames[rm]);
9545 }
9546 }
9547 break;
9548
9549 case 'C':
9550 {
9551 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
9552 int rn = ((given >> 16) & 0xf);
9553 int rm = ((given >> 0) & 0xf);
9554 int align = ((given >> 4) & 0x1);
9555 int size = ((given >> 6) & 0x3);
9556 int type = ((given >> 8) & 0x3);
9557 int n = type + 1;
9558 int stride = ((given >> 5) & 0x1);
9559 int ix;
9560
9561 if (stride && (n == 1))
9562 n++;
9563 else
9564 stride++;
9565
9566 func (stream, dis_style_text, "{");
9567 if (stride > 1)
9568 for (ix = 0; ix != n; ix++)
9569 {
9570 if (ix > 0)
9571 func (stream, dis_style_text, ",");
9572 func (stream, dis_style_register, "d%d[]",
9573 rd + ix * stride);
9574 }
9575 else if (n == 1)
9576 func (stream, dis_style_register, "d%d[]", rd);
9577 else
9578 {
9579 func (stream, dis_style_register, "d%d[]", rd);
9580 func (stream, dis_style_text, "-");
9581 func (stream, dis_style_register, "d%d[]",
9582 rd + n - 1);
9583 }
9584 func (stream, dis_style_text, "}, [");
9585 func (stream, dis_style_register, "%s",
9586 arm_regnames[rn]);
9587 if (align)
9588 {
9589 align = (8 * (type + 1)) << size;
9590 if (type == 3)
9591 align = (size > 1) ? align >> 1 : align;
9592 if (type == 2 || (type == 0 && !size))
9593 func (stream, dis_style_text,
9594 " :<bad align %d>", align);
9595 else
9596 {
9597 func (stream, dis_style_text, " :");
9598 func (stream, dis_style_immediate,
9599 "%d", align);
9600 }
9601 }
9602 func (stream, dis_style_text, "]");
9603 if (rm == 0xd)
9604 func (stream, dis_style_text, "!");
9605 else if (rm != 0xf)
9606 {
9607 func (stream, dis_style_text, ", ");
9608 func (stream, dis_style_register, "%s",
9609 arm_regnames[rm]);
9610 }
9611 }
9612 break;
9613
9614 case 'D':
9615 {
9616 int raw_reg = (given & 0xf) | ((given >> 1) & 0x10);
9617 int size = (given >> 20) & 3;
9618 int reg = raw_reg & ((4 << size) - 1);
9619 int ix = raw_reg >> size >> 2;
9620
9621 func (stream, dis_style_register, "d%d[%d]", reg, ix);
9622 }
9623 break;
9624
9625 case 'E':
9626 /* Neon encoded constant for mov, mvn, vorr, vbic. */
9627 {
9628 int bits = 0;
9629 int cmode = (given >> 8) & 0xf;
9630 int op = (given >> 5) & 0x1;
9631 unsigned long value = 0, hival = 0;
9632 unsigned shift;
9633 int size = 0;
9634 int isfloat = 0;
9635
9636 bits |= ((given >> 24) & 1) << 7;
9637 bits |= ((given >> 16) & 7) << 4;
9638 bits |= ((given >> 0) & 15) << 0;
9639
9640 if (cmode < 8)
9641 {
9642 shift = (cmode >> 1) & 3;
9643 value = (unsigned long) bits << (8 * shift);
9644 size = 32;
9645 }
9646 else if (cmode < 12)
9647 {
9648 shift = (cmode >> 1) & 1;
9649 value = (unsigned long) bits << (8 * shift);
9650 size = 16;
9651 }
9652 else if (cmode < 14)
9653 {
9654 shift = (cmode & 1) + 1;
9655 value = (unsigned long) bits << (8 * shift);
9656 value |= (1ul << (8 * shift)) - 1;
9657 size = 32;
9658 }
9659 else if (cmode == 14)
9660 {
9661 if (op)
9662 {
9663 /* Bit replication into bytes. */
9664 int ix;
9665 unsigned long mask;
9666
9667 value = 0;
9668 hival = 0;
9669 for (ix = 7; ix >= 0; ix--)
9670 {
9671 mask = ((bits >> ix) & 1) ? 0xff : 0;
9672 if (ix <= 3)
9673 value = (value << 8) | mask;
9674 else
9675 hival = (hival << 8) | mask;
9676 }
9677 size = 64;
9678 }
9679 else
9680 {
9681 /* Byte replication. */
9682 value = (unsigned long) bits;
9683 size = 8;
9684 }
9685 }
9686 else if (!op)
9687 {
9688 /* Floating point encoding. */
9689 int tmp;
9690
9691 value = (unsigned long) (bits & 0x7f) << 19;
9692 value |= (unsigned long) (bits & 0x80) << 24;
9693 tmp = bits & 0x40 ? 0x3c : 0x40;
9694 value |= (unsigned long) tmp << 24;
9695 size = 32;
9696 isfloat = 1;
9697 }
9698 else
9699 {
9700 func (stream, dis_style_text,
9701 "<illegal constant %.8x:%x:%x>",
9702 bits, cmode, op);
9703 size = 32;
9704 break;
9705 }
9706 switch (size)
9707 {
9708 case 8:
9709 func (stream, dis_style_immediate, "#%ld", value);
9710 func (stream, dis_style_comment_start,
9711 "\t@ 0x%.2lx", value);
9712 break;
9713
9714 case 16:
9715 func (stream, dis_style_immediate, "#%ld", value);
9716 func (stream, dis_style_comment_start,
9717 "\t@ 0x%.4lx", value);
9718 break;
9719
9720 case 32:
9721 if (isfloat)
9722 {
9723 unsigned char valbytes[4];
9724 double fvalue;
9725
9726 /* Do this a byte at a time so we don't have to
9727 worry about the host's endianness. */
9728 valbytes[0] = value & 0xff;
9729 valbytes[1] = (value >> 8) & 0xff;
9730 valbytes[2] = (value >> 16) & 0xff;
9731 valbytes[3] = (value >> 24) & 0xff;
9732
9733 floatformat_to_double
9734 (& floatformat_ieee_single_little, valbytes,
9735 & fvalue);
9736
9737 func (stream, dis_style_immediate,
9738 "#%.7g", fvalue);
9739 func (stream, dis_style_comment_start,
9740 "\t@ 0x%.8lx", value);
9741 }
9742 else
9743 {
9744 func (stream, dis_style_immediate, "#%ld",
9745 (long) (((value & 0x80000000L) != 0)
9746 ? value | ~0xffffffffL : value));
9747 func (stream, dis_style_comment_start,
9748 "\t@ 0x%.8lx", value);
9749 }
9750 break;
9751
9752 case 64:
9753 func (stream, dis_style_immediate,
9754 "#0x%.8lx%.8lx", hival, value);
9755 break;
9756
9757 default:
9758 abort ();
9759 }
9760 }
9761 break;
9762
9763 case 'F':
9764 {
9765 int regno = ((given >> 16) & 0xf) | ((given >> (7 - 4)) & 0x10);
9766 int num = (given >> 8) & 0x3;
9767
9768 func (stream, dis_style_text, "{");
9769 if (!num)
9770 func (stream, dis_style_register, "d%d", regno);
9771 else if (num + regno >= 32)
9772 {
9773 func (stream, dis_style_register, "d%d", regno);
9774 func (stream, dis_style_text, "-<overflow reg d%d",
9775 regno + num);
9776 }
9777 else
9778 {
9779 func (stream, dis_style_register, "d%d", regno);
9780 func (stream, dis_style_text, "-");
9781 func (stream, dis_style_register, "d%d",
9782 regno + num);
9783 }
9784 func (stream, dis_style_text, "}");
9785 }
9786 break;
9787
9788
9789 case '0': case '1': case '2': case '3': case '4':
9790 case '5': case '6': case '7': case '8': case '9':
9791 {
9792 int width;
9793 unsigned long value;
9794
9795 c = arm_decode_bitfield (c, given, &value, &width);
9796
9797 switch (*c)
9798 {
9799 case 'r':
9800 func (stream, dis_style_register, "%s",
9801 arm_regnames[value]);
9802 break;
9803 case 'd':
9804 func (stream, base_style, "%ld", value);
9805 value_in_comment = value;
9806 break;
9807 case 'e':
9808 func (stream, dis_style_immediate, "%ld",
9809 (1ul << width) - value);
9810 break;
9811
9812 case 'S':
9813 case 'T':
9814 case 'U':
9815 /* Various width encodings. */
9816 {
9817 int base = 8 << (*c - 'S'); /* 8,16 or 32 */
9818 int limit;
9819 unsigned low, high;
9820
9821 c++;
9822 if (*c >= '0' && *c <= '9')
9823 limit = *c - '0';
9824 else if (*c >= 'a' && *c <= 'f')
9825 limit = *c - 'a' + 10;
9826 else
9827 abort ();
9828 low = limit >> 2;
9829 high = limit & 3;
9830
9831 if (value < low || value > high)
9832 func (stream, dis_style_text,
9833 "<illegal width %d>", base << value);
9834 else
9835 func (stream, base_style, "%d",
9836 base << value);
9837 }
9838 break;
9839 case 'R':
9840 if (given & (1 << 6))
9841 goto Q;
9842 /* FALLTHROUGH */
9843 case 'D':
9844 func (stream, dis_style_register, "d%ld", value);
9845 break;
9846 case 'Q':
9847 Q:
9848 if (value & 1)
9849 func (stream, dis_style_text,
9850 "<illegal reg q%ld.5>", value >> 1);
9851 else
9852 func (stream, dis_style_register,
9853 "q%ld", value >> 1);
9854 break;
9855
9856 case '`':
9857 c++;
9858 if (value == 0)
9859 func (stream, dis_style_text, "%c", *c);
9860 break;
9861 case '\'':
9862 c++;
9863 if (value == ((1ul << width) - 1))
9864 func (stream, dis_style_text, "%c", *c);
9865 break;
9866 case '?':
9867 func (stream, dis_style_mnemonic, "%c",
9868 c[(1 << width) - (int) value]);
9869 c += 1 << width;
9870 break;
9871 default:
9872 abort ();
9873 }
9874 }
9875 break;
9876
9877 default:
9878 abort ();
9879 }
9880 }
9881 else
9882 {
9883 if (*c == '@')
9884 base_style = dis_style_comment_start;
9885
9886 if (*c == '\t')
9887 base_style = dis_style_text;
9888
9889 func (stream, base_style, "%c", *c);
9890
9891 }
9892 }
9893
9894 if (value_in_comment > 32 || value_in_comment < -16)
9895 func (stream, dis_style_comment_start, "\t@ 0x%lx",
9896 value_in_comment);
9897
9898 if (is_unpredictable)
9899 func (stream, dis_style_comment_start, UNPREDICTABLE_INSTRUCTION);
9900
9901 return true;
9902 }
9903 }
9904 return false;
9905 }
9906
9907 /* Print one mve instruction on INFO->STREAM.
9908 Return TRUE if the instuction matched, FALSE if this is not a
9909 recognised mve instruction. */
9910
9911 static bool
print_insn_mve(struct disassemble_info * info,long given)9912 print_insn_mve (struct disassemble_info *info, long given)
9913 {
9914 const struct mopcode32 *insn;
9915 void *stream = info->stream;
9916 fprintf_styled_ftype func = info->fprintf_styled_func;
9917 enum disassembler_style base_style = dis_style_mnemonic;
9918 enum disassembler_style old_base_style = base_style;
9919
9920 for (insn = mve_opcodes; insn->assembler; insn++)
9921 {
9922 if (((given & insn->mask) == insn->value)
9923 && !is_mve_encoding_conflict (given, insn->mve_op))
9924 {
9925 signed long value_in_comment = 0;
9926 bool is_unpredictable = false;
9927 bool is_undefined = false;
9928 const char *c;
9929 enum mve_unpredictable unpredictable_cond = UNPRED_NONE;
9930 enum mve_undefined undefined_cond = UNDEF_NONE;
9931
9932 /* Most vector mve instruction are illegal in a it block.
9933 There are a few exceptions; check for them. */
9934 if (ifthen_state && !is_mve_okay_in_it (insn->mve_op))
9935 {
9936 is_unpredictable = true;
9937 unpredictable_cond = UNPRED_IT_BLOCK;
9938 }
9939 else if (is_mve_unpredictable (given, insn->mve_op,
9940 &unpredictable_cond))
9941 is_unpredictable = true;
9942
9943 if (is_mve_undefined (given, insn->mve_op, &undefined_cond))
9944 is_undefined = true;
9945
9946 /* In "VORR Qd, Qm, Qn", if Qm==Qn, VORR is nothing but VMOV,
9947 i.e "VMOV Qd, Qm". */
9948 if ((insn->mve_op == MVE_VORR_REG)
9949 && (arm_decode_field (given, 1, 3)
9950 == arm_decode_field (given, 17, 19)))
9951 continue;
9952
9953 for (c = insn->assembler; *c; c++)
9954 {
9955 if (*c == '%')
9956 {
9957 switch (*++c)
9958 {
9959 case '{':
9960 ++c;
9961 if (*c == '\0')
9962 abort ();
9963 old_base_style = base_style;
9964 base_style = decode_base_style (*c);
9965 ++c;
9966 if (*c != ':')
9967 abort ();
9968 break;
9969
9970 case '}':
9971 base_style = old_base_style;
9972 break;
9973
9974 case '%':
9975 func (stream, base_style, "%%");
9976 break;
9977
9978 case 'a':
9979 /* Don't print anything for '+' as it is implied. */
9980 if (arm_decode_field (given, 23, 23) == 0)
9981 func (stream, dis_style_immediate, "-");
9982 break;
9983
9984 case 'c':
9985 if (ifthen_state)
9986 func (stream, dis_style_mnemonic, "%s",
9987 arm_conditional[IFTHEN_COND]);
9988 break;
9989
9990 case 'd':
9991 print_mve_vld_str_addr (info, given, insn->mve_op);
9992 break;
9993
9994 case 'i':
9995 {
9996 long mve_mask = mve_extract_pred_mask (given);
9997 func (stream, dis_style_mnemonic, "%s",
9998 mve_predicatenames[mve_mask]);
9999 }
10000 break;
10001
10002 case 'j':
10003 {
10004 unsigned int imm5 = 0;
10005 imm5 |= arm_decode_field (given, 6, 7);
10006 imm5 |= (arm_decode_field (given, 12, 14) << 2);
10007 func (stream, dis_style_immediate, "#%u",
10008 (imm5 == 0) ? 32 : imm5);
10009 }
10010 break;
10011
10012 case 'k':
10013 func (stream, dis_style_immediate, "#%u",
10014 (arm_decode_field (given, 7, 7) == 0) ? 64 : 48);
10015 break;
10016
10017 case 'n':
10018 print_vec_condition (info, given, insn->mve_op);
10019 break;
10020
10021 case 'o':
10022 if (arm_decode_field (given, 0, 0) == 1)
10023 {
10024 unsigned long size
10025 = arm_decode_field (given, 4, 4)
10026 | (arm_decode_field (given, 6, 6) << 1);
10027
10028 func (stream, dis_style_text, ", ");
10029 func (stream, dis_style_sub_mnemonic, "uxtw ");
10030 func (stream, dis_style_immediate, "#%lu", size);
10031 }
10032 break;
10033
10034 case 'm':
10035 print_mve_rounding_mode (info, given, insn->mve_op);
10036 break;
10037
10038 case 's':
10039 print_mve_vcvt_size (info, given, insn->mve_op);
10040 break;
10041
10042 case 'u':
10043 {
10044 unsigned long op1 = arm_decode_field (given, 21, 22);
10045
10046 if ((insn->mve_op == MVE_VMOV_VEC_LANE_TO_GP))
10047 {
10048 /* Check for signed. */
10049 if (arm_decode_field (given, 23, 23) == 0)
10050 {
10051 /* We don't print 's' for S32. */
10052 if ((arm_decode_field (given, 5, 6) == 0)
10053 && ((op1 == 0) || (op1 == 1)))
10054 ;
10055 else
10056 func (stream, dis_style_mnemonic, "s");
10057 }
10058 else
10059 func (stream, dis_style_mnemonic, "u");
10060 }
10061 else
10062 {
10063 if (arm_decode_field (given, 28, 28) == 0)
10064 func (stream, dis_style_mnemonic, "s");
10065 else
10066 func (stream, dis_style_mnemonic, "u");
10067 }
10068 }
10069 break;
10070
10071 case 'v':
10072 print_instruction_predicate (info);
10073 break;
10074
10075 case 'w':
10076 if (arm_decode_field (given, 21, 21) == 1)
10077 func (stream, dis_style_text, "!");
10078 break;
10079
10080 case 'B':
10081 print_mve_register_blocks (info, given, insn->mve_op);
10082 break;
10083
10084 case 'E':
10085 /* SIMD encoded constant for mov, mvn, vorr, vbic. */
10086
10087 print_simd_imm8 (info, given, 28, insn);
10088 break;
10089
10090 case 'N':
10091 print_mve_vmov_index (info, given);
10092 break;
10093
10094 case 'T':
10095 if (arm_decode_field (given, 12, 12) == 0)
10096 func (stream, dis_style_mnemonic, "b");
10097 else
10098 func (stream, dis_style_mnemonic, "t");
10099 break;
10100
10101 case 'X':
10102 if (arm_decode_field (given, 12, 12) == 1)
10103 func (stream, dis_style_mnemonic, "x");
10104 break;
10105
10106 case '0': case '1': case '2': case '3': case '4':
10107 case '5': case '6': case '7': case '8': case '9':
10108 {
10109 int width;
10110 unsigned long value;
10111
10112 c = arm_decode_bitfield (c, given, &value, &width);
10113
10114 switch (*c)
10115 {
10116 case 'Z':
10117 if (value == 13)
10118 is_unpredictable = true;
10119 else if (value == 15)
10120 func (stream, dis_style_register, "zr");
10121 else
10122 func (stream, dis_style_register, "%s",
10123 arm_regnames[value]);
10124 break;
10125
10126 case 'c':
10127 func (stream, dis_style_sub_mnemonic, "%s",
10128 arm_conditional[value]);
10129 break;
10130
10131 case 'C':
10132 value ^= 1;
10133 func (stream, dis_style_sub_mnemonic, "%s",
10134 arm_conditional[value]);
10135 break;
10136
10137 case 'S':
10138 if (value == 13 || value == 15)
10139 is_unpredictable = true;
10140 else
10141 func (stream, dis_style_register, "%s",
10142 arm_regnames[value]);
10143 break;
10144
10145 case 's':
10146 print_mve_size (info,
10147 value,
10148 insn->mve_op);
10149 break;
10150 case 'I':
10151 if (value == 1)
10152 func (stream, dis_style_mnemonic, "i");
10153 break;
10154 case 'A':
10155 if (value == 1)
10156 func (stream, dis_style_mnemonic, "a");
10157 break;
10158 case 'h':
10159 {
10160 unsigned int odd_reg = (value << 1) | 1;
10161 func (stream, dis_style_register, "%s",
10162 arm_regnames[odd_reg]);
10163 }
10164 break;
10165 case 'i':
10166 {
10167 unsigned long imm
10168 = arm_decode_field (given, 0, 6);
10169 unsigned long mod_imm = imm;
10170
10171 switch (insn->mve_op)
10172 {
10173 case MVE_VLDRW_GATHER_T5:
10174 case MVE_VSTRW_SCATTER_T5:
10175 mod_imm = mod_imm << 2;
10176 break;
10177 case MVE_VSTRD_SCATTER_T6:
10178 case MVE_VLDRD_GATHER_T6:
10179 mod_imm = mod_imm << 3;
10180 break;
10181
10182 default:
10183 break;
10184 }
10185
10186 func (stream, dis_style_immediate, "%lu",
10187 mod_imm);
10188 }
10189 break;
10190 case 'k':
10191 func (stream, dis_style_immediate, "%lu",
10192 64 - value);
10193 break;
10194 case 'l':
10195 {
10196 unsigned int even_reg = value << 1;
10197 func (stream, dis_style_register, "%s",
10198 arm_regnames[even_reg]);
10199 }
10200 break;
10201 case 'u':
10202 switch (value)
10203 {
10204 case 0:
10205 func (stream, dis_style_immediate, "1");
10206 break;
10207 case 1:
10208 func (stream, dis_style_immediate, "2");
10209 break;
10210 case 2:
10211 func (stream, dis_style_immediate, "4");
10212 break;
10213 case 3:
10214 func (stream, dis_style_immediate, "8");
10215 break;
10216 default:
10217 break;
10218 }
10219 break;
10220 case 'o':
10221 print_mve_rotate (info, value, width);
10222 break;
10223 case 'r':
10224 func (stream, dis_style_register, "%s",
10225 arm_regnames[value]);
10226 break;
10227 case 'd':
10228 if (insn->mve_op == MVE_VQSHL_T2
10229 || insn->mve_op == MVE_VQSHLU_T3
10230 || insn->mve_op == MVE_VRSHR
10231 || insn->mve_op == MVE_VRSHRN
10232 || insn->mve_op == MVE_VSHL_T1
10233 || insn->mve_op == MVE_VSHLL_T1
10234 || insn->mve_op == MVE_VSHR
10235 || insn->mve_op == MVE_VSHRN
10236 || insn->mve_op == MVE_VSLI
10237 || insn->mve_op == MVE_VSRI)
10238 print_mve_shift_n (info, given, insn->mve_op);
10239 else if (insn->mve_op == MVE_VSHLL_T2)
10240 {
10241 switch (value)
10242 {
10243 case 0x00:
10244 func (stream, dis_style_immediate, "8");
10245 break;
10246 case 0x01:
10247 func (stream, dis_style_immediate, "16");
10248 break;
10249 case 0x10:
10250 print_mve_undefined (info, UNDEF_SIZE_0);
10251 break;
10252 default:
10253 assert (0);
10254 break;
10255 }
10256 }
10257 else
10258 {
10259 if (insn->mve_op == MVE_VSHLC && value == 0)
10260 value = 32;
10261 func (stream, base_style, "%ld", value);
10262 value_in_comment = value;
10263 }
10264 break;
10265 case 'F':
10266 func (stream, dis_style_register, "s%ld", value);
10267 break;
10268 case 'Q':
10269 if (value & 0x8)
10270 func (stream, dis_style_text,
10271 "<illegal reg q%ld.5>", value);
10272 else
10273 func (stream, dis_style_register, "q%ld", value);
10274 break;
10275 case 'x':
10276 func (stream, dis_style_immediate,
10277 "0x%08lx", value);
10278 break;
10279 default:
10280 abort ();
10281 }
10282 break;
10283 default:
10284 abort ();
10285 }
10286 }
10287 }
10288 else
10289 {
10290 if (*c == '@')
10291 base_style = dis_style_comment_start;
10292
10293 if (*c == '\t')
10294 base_style = dis_style_text;
10295
10296 func (stream, base_style, "%c", *c);
10297 }
10298 }
10299
10300 if (value_in_comment > 32 || value_in_comment < -16)
10301 func (stream, dis_style_comment_start, "\t@ 0x%lx",
10302 value_in_comment);
10303
10304 if (is_unpredictable)
10305 print_mve_unpredictable (info, unpredictable_cond);
10306
10307 if (is_undefined)
10308 print_mve_undefined (info, undefined_cond);
10309
10310 if (!vpt_block_state.in_vpt_block
10311 && !ifthen_state
10312 && is_vpt_instruction (given))
10313 mark_inside_vpt_block (given);
10314 else if (vpt_block_state.in_vpt_block)
10315 update_vpt_block_state ();
10316
10317 return true;
10318 }
10319 }
10320 return false;
10321 }
10322
10323
10324 /* Return the name of a v7A special register. */
10325
10326 static const char *
banked_regname(unsigned reg)10327 banked_regname (unsigned reg)
10328 {
10329 switch (reg)
10330 {
10331 case 15: return "CPSR";
10332 case 32: return "R8_usr";
10333 case 33: return "R9_usr";
10334 case 34: return "R10_usr";
10335 case 35: return "R11_usr";
10336 case 36: return "R12_usr";
10337 case 37: return "SP_usr";
10338 case 38: return "LR_usr";
10339 case 40: return "R8_fiq";
10340 case 41: return "R9_fiq";
10341 case 42: return "R10_fiq";
10342 case 43: return "R11_fiq";
10343 case 44: return "R12_fiq";
10344 case 45: return "SP_fiq";
10345 case 46: return "LR_fiq";
10346 case 48: return "LR_irq";
10347 case 49: return "SP_irq";
10348 case 50: return "LR_svc";
10349 case 51: return "SP_svc";
10350 case 52: return "LR_abt";
10351 case 53: return "SP_abt";
10352 case 54: return "LR_und";
10353 case 55: return "SP_und";
10354 case 60: return "LR_mon";
10355 case 61: return "SP_mon";
10356 case 62: return "ELR_hyp";
10357 case 63: return "SP_hyp";
10358 case 79: return "SPSR";
10359 case 110: return "SPSR_fiq";
10360 case 112: return "SPSR_irq";
10361 case 114: return "SPSR_svc";
10362 case 116: return "SPSR_abt";
10363 case 118: return "SPSR_und";
10364 case 124: return "SPSR_mon";
10365 case 126: return "SPSR_hyp";
10366 default: return NULL;
10367 }
10368 }
10369
10370 /* Return the name of the DMB/DSB option. */
10371 static const char *
data_barrier_option(unsigned option)10372 data_barrier_option (unsigned option)
10373 {
10374 switch (option & 0xf)
10375 {
10376 case 0xf: return "sy";
10377 case 0xe: return "st";
10378 case 0xd: return "ld";
10379 case 0xb: return "ish";
10380 case 0xa: return "ishst";
10381 case 0x9: return "ishld";
10382 case 0x7: return "un";
10383 case 0x6: return "unst";
10384 case 0x5: return "nshld";
10385 case 0x3: return "osh";
10386 case 0x2: return "oshst";
10387 case 0x1: return "oshld";
10388 default: return NULL;
10389 }
10390 }
10391
10392 /* Print one ARM instruction from PC on INFO->STREAM. */
10393
10394 static void
print_insn_arm(bfd_vma pc,struct disassemble_info * info,long given)10395 print_insn_arm (bfd_vma pc, struct disassemble_info *info, long given)
10396 {
10397 const struct opcode32 *insn;
10398 void *stream = info->stream;
10399 fprintf_styled_ftype func = info->fprintf_styled_func;
10400 struct arm_private_data *private_data = info->private_data;
10401 enum disassembler_style base_style = dis_style_mnemonic;
10402 enum disassembler_style old_base_style = base_style;
10403
10404 if (print_insn_coprocessor (pc, info, given, false))
10405 return;
10406
10407 if (print_insn_neon (info, given, false))
10408 return;
10409
10410 if (print_insn_generic_coprocessor (pc, info, given, false))
10411 return;
10412
10413 for (insn = arm_opcodes; insn->assembler; insn++)
10414 {
10415 if ((given & insn->mask) != insn->value)
10416 continue;
10417
10418 if (! ARM_CPU_HAS_FEATURE (insn->arch, private_data->features))
10419 continue;
10420
10421 /* Special case: an instruction with all bits set in the condition field
10422 (0xFnnn_nnnn) is only matched if all those bits are set in insn->mask,
10423 or by the catchall at the end of the table. */
10424 if ((given & 0xF0000000) != 0xF0000000
10425 || (insn->mask & 0xF0000000) == 0xF0000000
10426 || (insn->mask == 0 && insn->value == 0))
10427 {
10428 unsigned long u_reg = 16;
10429 unsigned long U_reg = 16;
10430 bool is_unpredictable = false;
10431 signed long value_in_comment = 0;
10432 const char *c;
10433
10434 for (c = insn->assembler; *c; c++)
10435 {
10436 if (*c == '%')
10437 {
10438 bool allow_unpredictable = false;
10439
10440 switch (*++c)
10441 {
10442 case '{':
10443 ++c;
10444 if (*c == '\0')
10445 abort ();
10446 old_base_style = base_style;
10447 base_style = decode_base_style (*c);
10448 ++c;
10449 if (*c != ':')
10450 abort ();
10451 break;
10452
10453 case '}':
10454 base_style = old_base_style;
10455 break;
10456
10457 case '%':
10458 func (stream, base_style, "%%");
10459 break;
10460
10461 case 'a':
10462 value_in_comment = print_arm_address (pc, info, given);
10463 break;
10464
10465 case 'P':
10466 /* Set P address bit and use normal address
10467 printing routine. */
10468 value_in_comment = print_arm_address (pc, info, given | (1 << P_BIT));
10469 break;
10470
10471 case 'S':
10472 allow_unpredictable = true;
10473 /* Fall through. */
10474 case 's':
10475 if ((given & 0x004f0000) == 0x004f0000)
10476 {
10477 /* PC relative with immediate offset. */
10478 bfd_vma offset = ((given & 0xf00) >> 4) | (given & 0xf);
10479
10480 if (PRE_BIT_SET)
10481 {
10482 /* Elide positive zero offset. */
10483 if (offset || NEGATIVE_BIT_SET)
10484 {
10485 func (stream, dis_style_text, "[");
10486 func (stream, dis_style_register, "pc");
10487 func (stream, dis_style_text, ", ");
10488 func (stream, dis_style_immediate, "#%s%d",
10489 (NEGATIVE_BIT_SET ? "-" : ""),
10490 (int) offset);
10491 func (stream, dis_style_text, "]");
10492 }
10493 else
10494 {
10495 func (stream, dis_style_text, "[");
10496 func (stream, dis_style_register, "pc");
10497 func (stream, dis_style_text, "]");
10498 }
10499 if (NEGATIVE_BIT_SET)
10500 offset = -offset;
10501 func (stream, dis_style_comment_start, "\t@ ");
10502 info->print_address_func (offset + pc + 8, info);
10503 }
10504 else
10505 {
10506 /* Always show the offset. */
10507 func (stream, dis_style_text, "[");
10508 func (stream, dis_style_register, "pc");
10509 func (stream, dis_style_text, "], ");
10510 func (stream, dis_style_immediate, "#%s%d",
10511 NEGATIVE_BIT_SET ? "-" : "", (int) offset);
10512 if (! allow_unpredictable)
10513 is_unpredictable = true;
10514 }
10515 }
10516 else
10517 {
10518 int offset = ((given & 0xf00) >> 4) | (given & 0xf);
10519
10520 func (stream, dis_style_text, "[");
10521 func (stream, dis_style_register, "%s",
10522 arm_regnames[(given >> 16) & 0xf]);
10523
10524 if (PRE_BIT_SET)
10525 {
10526 if (IMMEDIATE_BIT_SET)
10527 {
10528 /* Elide offset for non-writeback
10529 positive zero. */
10530 if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET
10531 || offset)
10532 {
10533 func (stream, dis_style_text, ", ");
10534 func (stream, dis_style_immediate,
10535 "#%s%d",
10536 (NEGATIVE_BIT_SET ? "-" : ""),
10537 offset);
10538 }
10539
10540 if (NEGATIVE_BIT_SET)
10541 offset = -offset;
10542
10543 value_in_comment = offset;
10544 }
10545 else
10546 {
10547 /* Register Offset or Register Pre-Indexed. */
10548 func (stream, dis_style_text, ", %s",
10549 NEGATIVE_BIT_SET ? "-" : "");
10550 func (stream, dis_style_register, "%s",
10551 arm_regnames[given & 0xf]);
10552
10553 /* Writing back to the register that is the source/
10554 destination of the load/store is unpredictable. */
10555 if (! allow_unpredictable
10556 && WRITEBACK_BIT_SET
10557 && ((given & 0xf) == ((given >> 12) & 0xf)))
10558 is_unpredictable = true;
10559 }
10560
10561 func (stream, dis_style_text, "]%s",
10562 WRITEBACK_BIT_SET ? "!" : "");
10563 }
10564 else
10565 {
10566 if (IMMEDIATE_BIT_SET)
10567 {
10568 /* Immediate Post-indexed. */
10569 /* PR 10924: Offset must be printed, even if it is zero. */
10570 func (stream, dis_style_text, "], ");
10571 func (stream, dis_style_immediate, "#%s%d",
10572 NEGATIVE_BIT_SET ? "-" : "", offset);
10573 if (NEGATIVE_BIT_SET)
10574 offset = -offset;
10575 value_in_comment = offset;
10576 }
10577 else
10578 {
10579 /* Register Post-indexed. */
10580 func (stream, dis_style_text, "], %s",
10581 NEGATIVE_BIT_SET ? "-" : "");
10582 func (stream, dis_style_register, "%s",
10583 arm_regnames[given & 0xf]);
10584
10585 /* Writing back to the register that is the source/
10586 destination of the load/store is unpredictable. */
10587 if (! allow_unpredictable
10588 && (given & 0xf) == ((given >> 12) & 0xf))
10589 is_unpredictable = true;
10590 }
10591
10592 if (! allow_unpredictable)
10593 {
10594 /* Writeback is automatically implied by post- addressing.
10595 Setting the W bit is unnecessary and ARM specify it as
10596 being unpredictable. */
10597 if (WRITEBACK_BIT_SET
10598 /* Specifying the PC register as the post-indexed
10599 registers is also unpredictable. */
10600 || (! IMMEDIATE_BIT_SET && ((given & 0xf) == 0xf)))
10601 is_unpredictable = true;
10602 }
10603 }
10604 }
10605 break;
10606
10607 case 'b':
10608 {
10609 bfd_vma disp = (((given & 0xffffff) ^ 0x800000) - 0x800000);
10610 bfd_vma target = disp * 4 + pc + 8;
10611 info->print_address_func (target, info);
10612
10613 /* Fill in instruction information. */
10614 info->insn_info_valid = 1;
10615 info->insn_type = dis_branch;
10616 info->target = target;
10617 }
10618 break;
10619
10620 case 'c':
10621 if (((given >> 28) & 0xf) != 0xe)
10622 func (stream, dis_style_mnemonic, "%s",
10623 arm_conditional [(given >> 28) & 0xf]);
10624 break;
10625
10626 case 'm':
10627 {
10628 int started = 0;
10629 int reg;
10630
10631 func (stream, dis_style_text, "{");
10632 for (reg = 0; reg < 16; reg++)
10633 if ((given & (1 << reg)) != 0)
10634 {
10635 if (started)
10636 func (stream, dis_style_text, ", ");
10637 started = 1;
10638 func (stream, dis_style_register, "%s",
10639 arm_regnames[reg]);
10640 }
10641 func (stream, dis_style_text, "}");
10642 if (! started)
10643 is_unpredictable = true;
10644 }
10645 break;
10646
10647 case 'q':
10648 arm_decode_shift (given, func, stream, false);
10649 break;
10650
10651 case 'o':
10652 if ((given & 0x02000000) != 0)
10653 {
10654 unsigned int rotate = (given & 0xf00) >> 7;
10655 unsigned int immed = (given & 0xff);
10656 unsigned int a, i;
10657
10658 a = (immed << ((32 - rotate) & 31)
10659 | immed >> rotate) & 0xffffffff;
10660 /* If there is another encoding with smaller rotate,
10661 the rotate should be specified directly. */
10662 for (i = 0; i < 32; i += 2)
10663 if ((a << i | a >> ((32 - i) & 31)) <= 0xff)
10664 break;
10665
10666 if (i != rotate)
10667 {
10668 func (stream, dis_style_immediate, "#%d", immed);
10669 func (stream, dis_style_text, ", ");
10670 func (stream, dis_style_immediate, "%d", rotate);
10671 }
10672 else
10673 func (stream, dis_style_immediate, "#%d", a);
10674 value_in_comment = a;
10675 }
10676 else
10677 arm_decode_shift (given, func, stream, true);
10678 break;
10679
10680 case 'p':
10681 if ((given & 0x0000f000) == 0x0000f000)
10682 {
10683 arm_feature_set arm_ext_v6 =
10684 ARM_FEATURE_CORE_LOW (ARM_EXT_V6);
10685
10686 /* The p-variants of tst/cmp/cmn/teq are the pre-V6
10687 mechanism for setting PSR flag bits. They are
10688 obsolete in V6 onwards. */
10689 if (! ARM_CPU_HAS_FEATURE (private_data->features, \
10690 arm_ext_v6))
10691 func (stream, dis_style_mnemonic, "p");
10692 else
10693 is_unpredictable = true;
10694 }
10695 break;
10696
10697 case 't':
10698 if ((given & 0x01200000) == 0x00200000)
10699 func (stream, dis_style_mnemonic, "t");
10700 break;
10701
10702 case 'A':
10703 {
10704 int offset = given & 0xff;
10705
10706 value_in_comment = offset * 4;
10707 if (NEGATIVE_BIT_SET)
10708 value_in_comment = - value_in_comment;
10709
10710 func (stream, dis_style_text, "[%s",
10711 arm_regnames [(given >> 16) & 0xf]);
10712
10713 if (PRE_BIT_SET)
10714 {
10715 if (offset)
10716 func (stream, dis_style_text, ", #%d]%s",
10717 (int) value_in_comment,
10718 WRITEBACK_BIT_SET ? "!" : "");
10719 else
10720 func (stream, dis_style_text, "]");
10721 }
10722 else
10723 {
10724 func (stream, dis_style_text, "]");
10725
10726 if (WRITEBACK_BIT_SET)
10727 {
10728 if (offset)
10729 func (stream, dis_style_text,
10730 ", #%d", (int) value_in_comment);
10731 }
10732 else
10733 {
10734 func (stream, dis_style_text,
10735 ", {%d}", (int) offset);
10736 value_in_comment = offset;
10737 }
10738 }
10739 }
10740 break;
10741
10742 case 'B':
10743 /* Print ARM V5 BLX(1) address: pc+25 bits. */
10744 {
10745 bfd_vma address;
10746 bfd_vma offset = 0;
10747
10748 if (! NEGATIVE_BIT_SET)
10749 /* Is signed, hi bits should be ones. */
10750 offset = (-1) ^ 0x00ffffff;
10751
10752 /* Offset is (SignExtend(offset field)<<2). */
10753 offset += given & 0x00ffffff;
10754 offset <<= 2;
10755 address = offset + pc + 8;
10756
10757 if (given & 0x01000000)
10758 /* H bit allows addressing to 2-byte boundaries. */
10759 address += 2;
10760
10761 info->print_address_func (address, info);
10762
10763 /* Fill in instruction information. */
10764 info->insn_info_valid = 1;
10765 info->insn_type = dis_branch;
10766 info->target = address;
10767 }
10768 break;
10769
10770 case 'C':
10771 if ((given & 0x02000200) == 0x200)
10772 {
10773 const char * name;
10774 unsigned sysm = (given & 0x004f0000) >> 16;
10775
10776 sysm |= (given & 0x300) >> 4;
10777 name = banked_regname (sysm);
10778
10779 if (name != NULL)
10780 func (stream, dis_style_register, "%s", name);
10781 else
10782 func (stream, dis_style_text,
10783 "(UNDEF: %lu)", (unsigned long) sysm);
10784 }
10785 else
10786 {
10787 func (stream, dis_style_register, "%cPSR_",
10788 (given & 0x00400000) ? 'S' : 'C');
10789
10790 if (given & 0x80000)
10791 func (stream, dis_style_register, "f");
10792 if (given & 0x40000)
10793 func (stream, dis_style_register, "s");
10794 if (given & 0x20000)
10795 func (stream, dis_style_register, "x");
10796 if (given & 0x10000)
10797 func (stream, dis_style_register, "c");
10798 }
10799 break;
10800
10801 case 'U':
10802 if ((given & 0xf0) == 0x60)
10803 {
10804 switch (given & 0xf)
10805 {
10806 case 0xf:
10807 func (stream, dis_style_sub_mnemonic, "sy");
10808 break;
10809 default:
10810 func (stream, dis_style_immediate, "#%d",
10811 (int) given & 0xf);
10812 break;
10813 }
10814 }
10815 else
10816 {
10817 const char * opt = data_barrier_option (given & 0xf);
10818 if (opt != NULL)
10819 func (stream, dis_style_sub_mnemonic, "%s", opt);
10820 else
10821 func (stream, dis_style_immediate,
10822 "#%d", (int) given & 0xf);
10823 }
10824 break;
10825
10826 case '0': case '1': case '2': case '3': case '4':
10827 case '5': case '6': case '7': case '8': case '9':
10828 {
10829 int width;
10830 unsigned long value;
10831
10832 c = arm_decode_bitfield (c, given, &value, &width);
10833
10834 switch (*c)
10835 {
10836 case 'R':
10837 if (value == 15)
10838 is_unpredictable = true;
10839 /* Fall through. */
10840 case 'r':
10841 case 'T':
10842 /* We want register + 1 when decoding T. */
10843 if (*c == 'T')
10844 value = (value + 1) & 0xf;
10845
10846 if (c[1] == 'u')
10847 {
10848 /* Eat the 'u' character. */
10849 ++ c;
10850
10851 if (u_reg == value)
10852 is_unpredictable = true;
10853 u_reg = value;
10854 }
10855 if (c[1] == 'U')
10856 {
10857 /* Eat the 'U' character. */
10858 ++ c;
10859
10860 if (U_reg == value)
10861 is_unpredictable = true;
10862 U_reg = value;
10863 }
10864 func (stream, dis_style_register, "%s",
10865 arm_regnames[value]);
10866 break;
10867 case 'd':
10868 func (stream, base_style, "%ld", value);
10869 value_in_comment = value;
10870 break;
10871 case 'b':
10872 func (stream, dis_style_immediate,
10873 "%ld", value * 8);
10874 value_in_comment = value * 8;
10875 break;
10876 case 'W':
10877 func (stream, dis_style_immediate,
10878 "%ld", value + 1);
10879 value_in_comment = value + 1;
10880 break;
10881 case 'x':
10882 func (stream, dis_style_immediate,
10883 "0x%08lx", value);
10884
10885 /* Some SWI instructions have special
10886 meanings. */
10887 if ((given & 0x0fffffff) == 0x0FF00000)
10888 func (stream, dis_style_comment_start,
10889 "\t@ IMB");
10890 else if ((given & 0x0fffffff) == 0x0FF00001)
10891 func (stream, dis_style_comment_start,
10892 "\t@ IMBRange");
10893 break;
10894 case 'X':
10895 func (stream, dis_style_immediate,
10896 "%01lx", value & 0xf);
10897 value_in_comment = value;
10898 break;
10899 case '`':
10900 c++;
10901 if (value == 0)
10902 func (stream, dis_style_text, "%c", *c);
10903 break;
10904 case '\'':
10905 c++;
10906 if (value == ((1ul << width) - 1))
10907 func (stream, base_style, "%c", *c);
10908 break;
10909 case '?':
10910 func (stream, base_style, "%c",
10911 c[(1 << width) - (int) value]);
10912 c += 1 << width;
10913 break;
10914 default:
10915 abort ();
10916 }
10917 }
10918 break;
10919
10920 case 'e':
10921 {
10922 int imm;
10923
10924 imm = (given & 0xf) | ((given & 0xfff00) >> 4);
10925 func (stream, dis_style_immediate, "%d", imm);
10926 value_in_comment = imm;
10927 }
10928 break;
10929
10930 case 'E':
10931 /* LSB and WIDTH fields of BFI or BFC. The machine-
10932 language instruction encodes LSB and MSB. */
10933 {
10934 long msb = (given & 0x001f0000) >> 16;
10935 long lsb = (given & 0x00000f80) >> 7;
10936 long w = msb - lsb + 1;
10937
10938 if (w > 0)
10939 {
10940 func (stream, dis_style_immediate, "#%lu", lsb);
10941 func (stream, dis_style_text, ", ");
10942 func (stream, dis_style_immediate, "#%lu", w);
10943 }
10944 else
10945 func (stream, dis_style_text,
10946 "(invalid: %lu:%lu)", lsb, msb);
10947 }
10948 break;
10949
10950 case 'R':
10951 /* Get the PSR/banked register name. */
10952 {
10953 const char * name;
10954 unsigned sysm = (given & 0x004f0000) >> 16;
10955
10956 sysm |= (given & 0x300) >> 4;
10957 name = banked_regname (sysm);
10958
10959 if (name != NULL)
10960 func (stream, dis_style_register, "%s", name);
10961 else
10962 func (stream, dis_style_text,
10963 "(UNDEF: %lu)", (unsigned long) sysm);
10964 }
10965 break;
10966
10967 case 'V':
10968 /* 16-bit unsigned immediate from a MOVT or MOVW
10969 instruction, encoded in bits 0:11 and 15:19. */
10970 {
10971 long hi = (given & 0x000f0000) >> 4;
10972 long lo = (given & 0x00000fff);
10973 long imm16 = hi | lo;
10974
10975 func (stream, dis_style_immediate, "#%lu", imm16);
10976 value_in_comment = imm16;
10977 }
10978 break;
10979
10980 default:
10981 abort ();
10982 }
10983 }
10984 else
10985 {
10986
10987 if (*c == '@')
10988 base_style = dis_style_comment_start;
10989
10990 if (*c == '\t')
10991 base_style = dis_style_text;
10992
10993 func (stream, base_style, "%c", *c);
10994 }
10995 }
10996
10997 if (value_in_comment > 32 || value_in_comment < -16)
10998 func (stream, dis_style_comment_start, "\t@ 0x%lx",
10999 (value_in_comment & 0xffffffffUL));
11000
11001 if (is_unpredictable)
11002 func (stream, dis_style_comment_start, UNPREDICTABLE_INSTRUCTION);
11003
11004 return;
11005 }
11006 }
11007 func (stream, dis_style_comment_start, UNKNOWN_INSTRUCTION_32BIT,
11008 (unsigned) given);
11009 return;
11010 }
11011
11012 /* Print one 16-bit Thumb instruction from PC on INFO->STREAM. */
11013
11014 static void
print_insn_thumb16(bfd_vma pc,struct disassemble_info * info,long given)11015 print_insn_thumb16 (bfd_vma pc, struct disassemble_info *info, long given)
11016 {
11017 const struct opcode16 *insn;
11018 void *stream = info->stream;
11019 fprintf_styled_ftype func = info->fprintf_styled_func;
11020 enum disassembler_style base_style = dis_style_mnemonic;
11021 enum disassembler_style old_base_style = base_style;
11022
11023 for (insn = thumb_opcodes; insn->assembler; insn++)
11024 if ((given & insn->mask) == insn->value)
11025 {
11026 signed long value_in_comment = 0;
11027 const char *c = insn->assembler;
11028
11029 for (; *c; c++)
11030 {
11031 int domaskpc = 0;
11032 int domasklr = 0;
11033
11034 if (*c != '%')
11035 {
11036 if (*c == '@')
11037 base_style = dis_style_comment_start;
11038
11039 if (*c == '\t')
11040 base_style = dis_style_text;
11041
11042 func (stream, base_style, "%c", *c);
11043
11044 continue;
11045 }
11046
11047 switch (*++c)
11048 {
11049 case '{':
11050 ++c;
11051 if (*c == '\0')
11052 abort ();
11053 old_base_style = base_style;
11054 base_style = decode_base_style (*c);
11055 ++c;
11056 if (*c != ':')
11057 abort ();
11058 break;
11059
11060 case '}':
11061 base_style = old_base_style;
11062 break;
11063
11064 case '%':
11065 func (stream, base_style, "%%");
11066 break;
11067
11068 case 'c':
11069 if (ifthen_state)
11070 func (stream, dis_style_mnemonic, "%s",
11071 arm_conditional[IFTHEN_COND]);
11072 break;
11073
11074 case 'C':
11075 if (ifthen_state)
11076 func (stream, dis_style_mnemonic, "%s",
11077 arm_conditional[IFTHEN_COND]);
11078 else
11079 func (stream, dis_style_mnemonic, "s");
11080 break;
11081
11082 case 'I':
11083 {
11084 unsigned int tmp;
11085
11086 ifthen_next_state = given & 0xff;
11087 for (tmp = given << 1; tmp & 0xf; tmp <<= 1)
11088 func (stream, dis_style_mnemonic,
11089 ((given ^ tmp) & 0x10) ? "e" : "t");
11090 func (stream, dis_style_text, "\t");
11091 func (stream, dis_style_sub_mnemonic, "%s",
11092 arm_conditional[(given >> 4) & 0xf]);
11093 }
11094 break;
11095
11096 case 'x':
11097 if (ifthen_next_state)
11098 func (stream, dis_style_comment_start,
11099 "\t@ unpredictable branch in IT block\n");
11100 break;
11101
11102 case 'X':
11103 if (ifthen_state)
11104 func (stream, dis_style_comment_start,
11105 "\t@ unpredictable <IT:%s>",
11106 arm_conditional[IFTHEN_COND]);
11107 break;
11108
11109 case 'S':
11110 {
11111 long reg;
11112
11113 reg = (given >> 3) & 0x7;
11114 if (given & (1 << 6))
11115 reg += 8;
11116
11117 func (stream, dis_style_register, "%s", arm_regnames[reg]);
11118 }
11119 break;
11120
11121 case 'D':
11122 {
11123 long reg;
11124
11125 reg = given & 0x7;
11126 if (given & (1 << 7))
11127 reg += 8;
11128
11129 func (stream, dis_style_register, "%s", arm_regnames[reg]);
11130 }
11131 break;
11132
11133 case 'N':
11134 if (given & (1 << 8))
11135 domasklr = 1;
11136 /* Fall through. */
11137 case 'O':
11138 if (*c == 'O' && (given & (1 << 8)))
11139 domaskpc = 1;
11140 /* Fall through. */
11141 case 'M':
11142 {
11143 int started = 0;
11144 int reg;
11145
11146 func (stream, dis_style_text, "{");
11147
11148 /* It would be nice if we could spot
11149 ranges, and generate the rS-rE format: */
11150 for (reg = 0; (reg < 8); reg++)
11151 if ((given & (1 << reg)) != 0)
11152 {
11153 if (started)
11154 func (stream, dis_style_text, ", ");
11155 started = 1;
11156 func (stream, dis_style_register, "%s",
11157 arm_regnames[reg]);
11158 }
11159
11160 if (domasklr)
11161 {
11162 if (started)
11163 func (stream, dis_style_text, ", ");
11164 started = 1;
11165 func (stream, dis_style_register, "%s",
11166 arm_regnames[14] /* "lr" */);
11167 }
11168
11169 if (domaskpc)
11170 {
11171 if (started)
11172 func (stream, dis_style_text, ", ");
11173 func (stream, dis_style_register, "%s",
11174 arm_regnames[15] /* "pc" */);
11175 }
11176
11177 func (stream, dis_style_text, "}");
11178 }
11179 break;
11180
11181 case 'W':
11182 /* Print writeback indicator for a LDMIA. We are doing a
11183 writeback if the base register is not in the register
11184 mask. */
11185 if ((given & (1 << ((given & 0x0700) >> 8))) == 0)
11186 func (stream, dis_style_text, "!");
11187 break;
11188
11189 case 'b':
11190 /* Print ARM V6T2 CZB address: pc+4+6 bits. */
11191 {
11192 bfd_vma address = (pc + 4
11193 + ((given & 0x00f8) >> 2)
11194 + ((given & 0x0200) >> 3));
11195 info->print_address_func (address, info);
11196
11197 /* Fill in instruction information. */
11198 info->insn_info_valid = 1;
11199 info->insn_type = dis_branch;
11200 info->target = address;
11201 }
11202 break;
11203
11204 case 's':
11205 /* Right shift immediate -- bits 6..10; 1-31 print
11206 as themselves, 0 prints as 32. */
11207 {
11208 long imm = (given & 0x07c0) >> 6;
11209 if (imm == 0)
11210 imm = 32;
11211 func (stream, dis_style_immediate, "#%ld", imm);
11212 }
11213 break;
11214
11215 case '0': case '1': case '2': case '3': case '4':
11216 case '5': case '6': case '7': case '8': case '9':
11217 {
11218 int bitstart = *c++ - '0';
11219 int bitend = 0;
11220
11221 while (*c >= '0' && *c <= '9')
11222 bitstart = (bitstart * 10) + *c++ - '0';
11223
11224 switch (*c)
11225 {
11226 case '-':
11227 {
11228 bfd_vma reg;
11229
11230 c++;
11231 while (*c >= '0' && *c <= '9')
11232 bitend = (bitend * 10) + *c++ - '0';
11233 if (!bitend)
11234 abort ();
11235 reg = given >> bitstart;
11236 reg &= ((bfd_vma) 2 << (bitend - bitstart)) - 1;
11237
11238 switch (*c)
11239 {
11240 case 'r':
11241 func (stream, dis_style_register, "%s",
11242 arm_regnames[reg]);
11243 break;
11244
11245 case 'd':
11246 func (stream, dis_style_immediate, "%ld",
11247 (long) reg);
11248 value_in_comment = reg;
11249 break;
11250
11251 case 'H':
11252 func (stream, dis_style_immediate, "%ld",
11253 (long) (reg << 1));
11254 value_in_comment = reg << 1;
11255 break;
11256
11257 case 'W':
11258 func (stream, dis_style_immediate, "%ld",
11259 (long) (reg << 2));
11260 value_in_comment = reg << 2;
11261 break;
11262
11263 case 'a':
11264 /* PC-relative address -- the bottom two
11265 bits of the address are dropped
11266 before the calculation. */
11267 info->print_address_func
11268 (((pc + 4) & ~3) + (reg << 2), info);
11269 value_in_comment = 0;
11270 break;
11271
11272 case 'x':
11273 func (stream, dis_style_immediate, "0x%04lx",
11274 (long) reg);
11275 break;
11276
11277 case 'B':
11278 reg = ((reg ^ (1 << bitend)) - (1 << bitend));
11279 bfd_vma target = reg * 2 + pc + 4;
11280 info->print_address_func (target, info);
11281 value_in_comment = 0;
11282
11283 /* Fill in instruction information. */
11284 info->insn_info_valid = 1;
11285 info->insn_type = dis_branch;
11286 info->target = target;
11287 break;
11288
11289 case 'c':
11290 func (stream, dis_style_mnemonic, "%s",
11291 arm_conditional [reg]);
11292 break;
11293
11294 default:
11295 abort ();
11296 }
11297 }
11298 break;
11299
11300 case '\'':
11301 c++;
11302 if ((given & (1 << bitstart)) != 0)
11303 func (stream, base_style, "%c", *c);
11304 break;
11305
11306 case '?':
11307 ++c;
11308 if ((given & (1 << bitstart)) != 0)
11309 func (stream, base_style, "%c", *c++);
11310 else
11311 func (stream, base_style, "%c", *++c);
11312 break;
11313
11314 default:
11315 abort ();
11316 }
11317 }
11318 break;
11319
11320 default:
11321 abort ();
11322 }
11323 }
11324
11325 if (value_in_comment > 32 || value_in_comment < -16)
11326 func (stream, dis_style_comment_start,
11327 "\t@ 0x%lx", value_in_comment);
11328 return;
11329 }
11330
11331 /* No match. */
11332 func (stream, dis_style_comment_start, UNKNOWN_INSTRUCTION_16BIT,
11333 (unsigned) given);
11334 return;
11335 }
11336
11337 /* Return the name of an V7M special register. */
11338
11339 static const char *
psr_name(int regno)11340 psr_name (int regno)
11341 {
11342 switch (regno)
11343 {
11344 case 0x0: return "APSR";
11345 case 0x1: return "IAPSR";
11346 case 0x2: return "EAPSR";
11347 case 0x3: return "PSR";
11348 case 0x5: return "IPSR";
11349 case 0x6: return "EPSR";
11350 case 0x7: return "IEPSR";
11351 case 0x8: return "MSP";
11352 case 0x9: return "PSP";
11353 case 0xa: return "MSPLIM";
11354 case 0xb: return "PSPLIM";
11355 case 0x10: return "PRIMASK";
11356 case 0x11: return "BASEPRI";
11357 case 0x12: return "BASEPRI_MAX";
11358 case 0x13: return "FAULTMASK";
11359 case 0x14: return "CONTROL";
11360 case 0x88: return "MSP_NS";
11361 case 0x89: return "PSP_NS";
11362 case 0x8a: return "MSPLIM_NS";
11363 case 0x8b: return "PSPLIM_NS";
11364 case 0x90: return "PRIMASK_NS";
11365 case 0x91: return "BASEPRI_NS";
11366 case 0x93: return "FAULTMASK_NS";
11367 case 0x94: return "CONTROL_NS";
11368 case 0x98: return "SP_NS";
11369 default: return "<unknown>";
11370 }
11371 }
11372
11373 /* Print one 32-bit Thumb instruction from PC on INFO->STREAM. */
11374
11375 static void
print_insn_thumb32(bfd_vma pc,struct disassemble_info * info,long given)11376 print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given)
11377 {
11378 const struct opcode32 *insn;
11379 void *stream = info->stream;
11380 fprintf_styled_ftype func = info->fprintf_styled_func;
11381 bool is_mve = is_mve_architecture (info);
11382 enum disassembler_style base_style = dis_style_mnemonic;
11383 enum disassembler_style old_base_style = base_style;
11384
11385 if (print_insn_coprocessor (pc, info, given, true))
11386 return;
11387
11388 if (!is_mve && print_insn_neon (info, given, true))
11389 return;
11390
11391 if (is_mve && print_insn_mve (info, given))
11392 return;
11393
11394 if (print_insn_cde (info, given, true))
11395 return;
11396
11397 if (print_insn_generic_coprocessor (pc, info, given, true))
11398 return;
11399
11400 for (insn = thumb32_opcodes; insn->assembler; insn++)
11401 if ((given & insn->mask) == insn->value)
11402 {
11403 bool is_clrm = false;
11404 bool is_unpredictable = false;
11405 signed long value_in_comment = 0;
11406 const char *c = insn->assembler;
11407
11408 for (; *c; c++)
11409 {
11410 if (*c != '%')
11411 {
11412 if (*c == '@')
11413 base_style = dis_style_comment_start;
11414 if (*c == '\t')
11415 base_style = dis_style_text;
11416 func (stream, base_style, "%c", *c);
11417 continue;
11418 }
11419
11420 switch (*++c)
11421 {
11422 case '{':
11423 ++c;
11424 if (*c == '\0')
11425 abort ();
11426 old_base_style = base_style;
11427 base_style = decode_base_style (*c);
11428 ++c;
11429 if (*c != ':')
11430 abort ();
11431 break;
11432
11433 case '}':
11434 base_style = old_base_style;
11435 break;
11436
11437 case '%':
11438 func (stream, base_style, "%%");
11439 break;
11440
11441 case 'c':
11442 if (ifthen_state)
11443 func (stream, dis_style_mnemonic, "%s",
11444 arm_conditional[IFTHEN_COND]);
11445 break;
11446
11447 case 'x':
11448 if (ifthen_next_state)
11449 func (stream, dis_style_comment_start,
11450 "\t@ unpredictable branch in IT block\n");
11451 break;
11452
11453 case 'X':
11454 if (ifthen_state)
11455 func (stream, dis_style_comment_start,
11456 "\t@ unpredictable <IT:%s>",
11457 arm_conditional[IFTHEN_COND]);
11458 break;
11459
11460 case 'I':
11461 {
11462 unsigned int imm12 = 0;
11463
11464 imm12 |= (given & 0x000000ffu);
11465 imm12 |= (given & 0x00007000u) >> 4;
11466 imm12 |= (given & 0x04000000u) >> 15;
11467 func (stream, dis_style_immediate, "#%u", imm12);
11468 value_in_comment = imm12;
11469 }
11470 break;
11471
11472 case 'M':
11473 {
11474 unsigned int bits = 0, imm, imm8, mod;
11475
11476 bits |= (given & 0x000000ffu);
11477 bits |= (given & 0x00007000u) >> 4;
11478 bits |= (given & 0x04000000u) >> 15;
11479 imm8 = (bits & 0x0ff);
11480 mod = (bits & 0xf00) >> 8;
11481 switch (mod)
11482 {
11483 case 0: imm = imm8; break;
11484 case 1: imm = ((imm8 << 16) | imm8); break;
11485 case 2: imm = ((imm8 << 24) | (imm8 << 8)); break;
11486 case 3: imm = ((imm8 << 24) | (imm8 << 16) | (imm8 << 8) | imm8); break;
11487 default:
11488 mod = (bits & 0xf80) >> 7;
11489 imm8 = (bits & 0x07f) | 0x80;
11490 imm = (((imm8 << (32 - mod)) | (imm8 >> mod)) & 0xffffffff);
11491 }
11492 func (stream, dis_style_immediate, "#%u", imm);
11493 value_in_comment = imm;
11494 }
11495 break;
11496
11497 case 'J':
11498 {
11499 unsigned int imm = 0;
11500
11501 imm |= (given & 0x000000ffu);
11502 imm |= (given & 0x00007000u) >> 4;
11503 imm |= (given & 0x04000000u) >> 15;
11504 imm |= (given & 0x000f0000u) >> 4;
11505 func (stream, dis_style_immediate, "#%u", imm);
11506 value_in_comment = imm;
11507 }
11508 break;
11509
11510 case 'K':
11511 {
11512 unsigned int imm = 0;
11513
11514 imm |= (given & 0x000f0000u) >> 16;
11515 imm |= (given & 0x00000ff0u) >> 0;
11516 imm |= (given & 0x0000000fu) << 12;
11517 func (stream, dis_style_immediate, "#%u", imm);
11518 value_in_comment = imm;
11519 }
11520 break;
11521
11522 case 'H':
11523 {
11524 unsigned int imm = 0;
11525
11526 imm |= (given & 0x000f0000u) >> 4;
11527 imm |= (given & 0x00000fffu) >> 0;
11528 func (stream, dis_style_immediate, "#%u", imm);
11529 value_in_comment = imm;
11530 }
11531 break;
11532
11533 case 'V':
11534 {
11535 unsigned int imm = 0;
11536
11537 imm |= (given & 0x00000fffu);
11538 imm |= (given & 0x000f0000u) >> 4;
11539 func (stream, dis_style_immediate, "#%u", imm);
11540 value_in_comment = imm;
11541 }
11542 break;
11543
11544 case 'S':
11545 {
11546 unsigned int reg = (given & 0x0000000fu);
11547 unsigned int stp = (given & 0x00000030u) >> 4;
11548 unsigned int imm = 0;
11549 imm |= (given & 0x000000c0u) >> 6;
11550 imm |= (given & 0x00007000u) >> 10;
11551
11552 func (stream, dis_style_register, "%s", arm_regnames[reg]);
11553 switch (stp)
11554 {
11555 case 0:
11556 if (imm > 0)
11557 {
11558 func (stream, dis_style_text, ", ");
11559 func (stream, dis_style_sub_mnemonic, "lsl ");
11560 func (stream, dis_style_immediate, "#%u", imm);
11561 }
11562 break;
11563
11564 case 1:
11565 if (imm == 0)
11566 imm = 32;
11567 func (stream, dis_style_text, ", ");
11568 func (stream, dis_style_sub_mnemonic, "lsr ");
11569 func (stream, dis_style_immediate, "#%u", imm);
11570 break;
11571
11572 case 2:
11573 if (imm == 0)
11574 imm = 32;
11575 func (stream, dis_style_text, ", ");
11576 func (stream, dis_style_sub_mnemonic, "asr ");
11577 func (stream, dis_style_immediate, "#%u", imm);
11578 break;
11579
11580 case 3:
11581 if (imm == 0)
11582 {
11583 func (stream, dis_style_text, ", ");
11584 func (stream, dis_style_sub_mnemonic, "rrx");
11585 }
11586 else
11587 {
11588 func (stream, dis_style_text, ", ");
11589 func (stream, dis_style_sub_mnemonic, "ror ");
11590 func (stream, dis_style_immediate, "#%u", imm);
11591 }
11592 }
11593 }
11594 break;
11595
11596 case 'a':
11597 {
11598 unsigned int Rn = (given & 0x000f0000) >> 16;
11599 unsigned int U = ! NEGATIVE_BIT_SET;
11600 unsigned int op = (given & 0x00000f00) >> 8;
11601 unsigned int i12 = (given & 0x00000fff);
11602 unsigned int i8 = (given & 0x000000ff);
11603 bool writeback = false, postind = false;
11604 bfd_vma offset = 0;
11605
11606 func (stream, dis_style_text, "[");
11607 func (stream, dis_style_register, "%s", arm_regnames[Rn]);
11608 if (U) /* 12-bit positive immediate offset. */
11609 {
11610 offset = i12;
11611 if (Rn != 15)
11612 value_in_comment = offset;
11613 }
11614 else if (Rn == 15) /* 12-bit negative immediate offset. */
11615 offset = - (int) i12;
11616 else if (op == 0x0) /* Shifted register offset. */
11617 {
11618 unsigned int Rm = (i8 & 0x0f);
11619 unsigned int sh = (i8 & 0x30) >> 4;
11620
11621 func (stream, dis_style_text, ", ");
11622 func (stream, dis_style_register, "%s",
11623 arm_regnames[Rm]);
11624 if (sh)
11625 {
11626 func (stream, dis_style_text, ", ");
11627 func (stream, dis_style_sub_mnemonic, "lsl ");
11628 func (stream, dis_style_immediate, "#%u", sh);
11629 }
11630 func (stream, dis_style_text, "]");
11631 break;
11632 }
11633 else switch (op)
11634 {
11635 case 0xE: /* 8-bit positive immediate offset. */
11636 offset = i8;
11637 break;
11638
11639 case 0xC: /* 8-bit negative immediate offset. */
11640 offset = -i8;
11641 break;
11642
11643 case 0xF: /* 8-bit + preindex with wb. */
11644 offset = i8;
11645 writeback = true;
11646 break;
11647
11648 case 0xD: /* 8-bit - preindex with wb. */
11649 offset = -i8;
11650 writeback = true;
11651 break;
11652
11653 case 0xB: /* 8-bit + postindex. */
11654 offset = i8;
11655 postind = true;
11656 break;
11657
11658 case 0x9: /* 8-bit - postindex. */
11659 offset = -i8;
11660 postind = true;
11661 break;
11662
11663 default:
11664 func (stream, dis_style_text, ", <undefined>]");
11665 goto skip;
11666 }
11667
11668 if (postind)
11669 {
11670 func (stream, dis_style_text, "], ");
11671 func (stream, dis_style_immediate, "#%d", (int) offset);
11672 }
11673 else
11674 {
11675 if (offset)
11676 {
11677 func (stream, dis_style_text, ", ");
11678 func (stream, dis_style_immediate, "#%d",
11679 (int) offset);
11680 }
11681 func (stream, dis_style_text, writeback ? "]!" : "]");
11682 }
11683
11684 if (Rn == 15)
11685 {
11686 func (stream, dis_style_comment_start, "\t@ ");
11687 info->print_address_func (((pc + 4) & ~3) + offset, info);
11688 }
11689 }
11690 skip:
11691 break;
11692
11693 case 'A':
11694 {
11695 unsigned int U = ! NEGATIVE_BIT_SET;
11696 unsigned int W = WRITEBACK_BIT_SET;
11697 unsigned int Rn = (given & 0x000f0000) >> 16;
11698 unsigned int off = (given & 0x000000ff);
11699
11700 func (stream, dis_style_text, "[");
11701 func (stream, dis_style_register, "%s", arm_regnames[Rn]);
11702
11703 if (PRE_BIT_SET)
11704 {
11705 if (off || !U)
11706 {
11707 func (stream, dis_style_text, ", ");
11708 func (stream, dis_style_immediate, "#%c%u",
11709 U ? '+' : '-', off * 4);
11710 value_in_comment = off * 4 * (U ? 1 : -1);
11711 }
11712 func (stream, dis_style_text, "]");
11713 if (W)
11714 func (stream, dis_style_text, "!");
11715 }
11716 else
11717 {
11718 func (stream, dis_style_text, "], ");
11719 if (W)
11720 {
11721 func (stream, dis_style_immediate, "#%c%u",
11722 U ? '+' : '-', off * 4);
11723 value_in_comment = off * 4 * (U ? 1 : -1);
11724 }
11725 else
11726 {
11727 func (stream, dis_style_text, "{");
11728 func (stream, dis_style_immediate, "%u", off);
11729 func (stream, dis_style_text, "}");
11730 value_in_comment = off;
11731 }
11732 }
11733 }
11734 break;
11735
11736 case 'w':
11737 {
11738 unsigned int Sbit = (given & 0x01000000) >> 24;
11739 unsigned int type = (given & 0x00600000) >> 21;
11740
11741 switch (type)
11742 {
11743 case 0:
11744 func (stream, dis_style_mnemonic, Sbit ? "sb" : "b");
11745 break;
11746 case 1:
11747 func (stream, dis_style_mnemonic, Sbit ? "sh" : "h");
11748 break;
11749 case 2:
11750 if (Sbit)
11751 func (stream, dis_style_text, "??");
11752 break;
11753 case 3:
11754 func (stream, dis_style_text, "??");
11755 break;
11756 }
11757 }
11758 break;
11759
11760 case 'n':
11761 is_clrm = true;
11762 /* Fall through. */
11763 case 'm':
11764 {
11765 int started = 0;
11766 int reg;
11767
11768 func (stream, dis_style_text, "{");
11769 for (reg = 0; reg < 16; reg++)
11770 if ((given & (1 << reg)) != 0)
11771 {
11772 if (started)
11773 func (stream, dis_style_text, ", ");
11774 started = 1;
11775 if (is_clrm && reg == 13)
11776 func (stream, dis_style_text, "(invalid: %s)",
11777 arm_regnames[reg]);
11778 else if (is_clrm && reg == 15)
11779 func (stream, dis_style_register, "%s", "APSR");
11780 else
11781 func (stream, dis_style_register, "%s",
11782 arm_regnames[reg]);
11783 }
11784 func (stream, dis_style_text, "}");
11785 }
11786 break;
11787
11788 case 'E':
11789 {
11790 unsigned int msb = (given & 0x0000001f);
11791 unsigned int lsb = 0;
11792
11793 lsb |= (given & 0x000000c0u) >> 6;
11794 lsb |= (given & 0x00007000u) >> 10;
11795 func (stream, dis_style_immediate, "#%u", lsb);
11796 func (stream, dis_style_text, ", ");
11797 func (stream, dis_style_immediate, "#%u", msb - lsb + 1);
11798 }
11799 break;
11800
11801 case 'F':
11802 {
11803 unsigned int width = (given & 0x0000001f) + 1;
11804 unsigned int lsb = 0;
11805
11806 lsb |= (given & 0x000000c0u) >> 6;
11807 lsb |= (given & 0x00007000u) >> 10;
11808 func (stream, dis_style_immediate, "#%u", lsb);
11809 func (stream, dis_style_text, ", ");
11810 func (stream, dis_style_immediate, "#%u", width);
11811 }
11812 break;
11813
11814 case 'G':
11815 {
11816 unsigned int boff = (((given & 0x07800000) >> 23) << 1);
11817 func (stream, dis_style_immediate, "%x", boff);
11818 }
11819 break;
11820
11821 case 'W':
11822 {
11823 unsigned int immA = (given & 0x001f0000u) >> 16;
11824 unsigned int immB = (given & 0x000007feu) >> 1;
11825 unsigned int immC = (given & 0x00000800u) >> 11;
11826 bfd_vma offset = 0;
11827
11828 offset |= immA << 12;
11829 offset |= immB << 2;
11830 offset |= immC << 1;
11831 /* Sign extend. */
11832 offset = (offset & 0x10000) ? offset - (1 << 17) : offset;
11833
11834 info->print_address_func (pc + 4 + offset, info);
11835 }
11836 break;
11837
11838 case 'Y':
11839 {
11840 unsigned int immA = (given & 0x007f0000u) >> 16;
11841 unsigned int immB = (given & 0x000007feu) >> 1;
11842 unsigned int immC = (given & 0x00000800u) >> 11;
11843 bfd_vma offset = 0;
11844
11845 offset |= immA << 12;
11846 offset |= immB << 2;
11847 offset |= immC << 1;
11848 /* Sign extend. */
11849 offset = (offset & 0x40000) ? offset - (1 << 19) : offset;
11850
11851 info->print_address_func (pc + 4 + offset, info);
11852 }
11853 break;
11854
11855 case 'Z':
11856 {
11857 unsigned int immA = (given & 0x00010000u) >> 16;
11858 unsigned int immB = (given & 0x000007feu) >> 1;
11859 unsigned int immC = (given & 0x00000800u) >> 11;
11860 bfd_vma offset = 0;
11861
11862 offset |= immA << 12;
11863 offset |= immB << 2;
11864 offset |= immC << 1;
11865 /* Sign extend. */
11866 offset = (offset & 0x1000) ? offset - (1 << 13) : offset;
11867
11868 info->print_address_func (pc + 4 + offset, info);
11869
11870 unsigned int T = (given & 0x00020000u) >> 17;
11871 unsigned int endoffset = (((given & 0x07800000) >> 23) << 1);
11872 unsigned int boffset = (T == 1) ? 4 : 2;
11873 func (stream, dis_style_text, ", ");
11874 func (stream, dis_style_immediate, "%x",
11875 endoffset + boffset);
11876 }
11877 break;
11878
11879 case 'Q':
11880 {
11881 unsigned int immh = (given & 0x000007feu) >> 1;
11882 unsigned int imml = (given & 0x00000800u) >> 11;
11883 bfd_vma imm32 = 0;
11884
11885 imm32 |= immh << 2;
11886 imm32 |= imml << 1;
11887
11888 info->print_address_func (pc + 4 + imm32, info);
11889 }
11890 break;
11891
11892 case 'P':
11893 {
11894 unsigned int immh = (given & 0x000007feu) >> 1;
11895 unsigned int imml = (given & 0x00000800u) >> 11;
11896 bfd_vma imm32 = 0;
11897
11898 imm32 |= immh << 2;
11899 imm32 |= imml << 1;
11900
11901 info->print_address_func (pc + 4 - imm32, info);
11902 }
11903 break;
11904
11905 case 'b':
11906 {
11907 unsigned int S = (given & 0x04000000u) >> 26;
11908 unsigned int J1 = (given & 0x00002000u) >> 13;
11909 unsigned int J2 = (given & 0x00000800u) >> 11;
11910 bfd_vma offset = 0;
11911
11912 offset |= !S << 20;
11913 offset |= J2 << 19;
11914 offset |= J1 << 18;
11915 offset |= (given & 0x003f0000) >> 4;
11916 offset |= (given & 0x000007ff) << 1;
11917 offset -= (1 << 20);
11918
11919 bfd_vma target = pc + 4 + offset;
11920 info->print_address_func (target, info);
11921
11922 /* Fill in instruction information. */
11923 info->insn_info_valid = 1;
11924 info->insn_type = dis_branch;
11925 info->target = target;
11926 }
11927 break;
11928
11929 case 'B':
11930 {
11931 unsigned int S = (given & 0x04000000u) >> 26;
11932 unsigned int I1 = (given & 0x00002000u) >> 13;
11933 unsigned int I2 = (given & 0x00000800u) >> 11;
11934 bfd_vma offset = 0;
11935
11936 offset |= !S << 24;
11937 offset |= !(I1 ^ S) << 23;
11938 offset |= !(I2 ^ S) << 22;
11939 offset |= (given & 0x03ff0000u) >> 4;
11940 offset |= (given & 0x000007ffu) << 1;
11941 offset -= (1 << 24);
11942 offset += pc + 4;
11943
11944 /* BLX target addresses are always word aligned. */
11945 if ((given & 0x00001000u) == 0)
11946 offset &= ~2u;
11947
11948 info->print_address_func (offset, info);
11949
11950 /* Fill in instruction information. */
11951 info->insn_info_valid = 1;
11952 info->insn_type = dis_branch;
11953 info->target = offset;
11954 }
11955 break;
11956
11957 case 's':
11958 {
11959 unsigned int shift = 0;
11960
11961 shift |= (given & 0x000000c0u) >> 6;
11962 shift |= (given & 0x00007000u) >> 10;
11963 if (WRITEBACK_BIT_SET)
11964 {
11965 func (stream, dis_style_text, ", ");
11966 func (stream, dis_style_sub_mnemonic, "asr ");
11967 func (stream, dis_style_immediate, "#%u", shift);
11968 }
11969 else if (shift)
11970 {
11971 func (stream, dis_style_text, ", ");
11972 func (stream, dis_style_sub_mnemonic, "lsl ");
11973 func (stream, dis_style_immediate, "#%u", shift);
11974 }
11975 /* else print nothing - lsl #0 */
11976 }
11977 break;
11978
11979 case 'R':
11980 {
11981 unsigned int rot = (given & 0x00000030) >> 4;
11982
11983 if (rot)
11984 {
11985 func (stream, dis_style_text, ", ");
11986 func (stream, dis_style_sub_mnemonic, "ror ");
11987 func (stream, dis_style_immediate, "#%u", rot * 8);
11988 }
11989 }
11990 break;
11991
11992 case 'U':
11993 if ((given & 0xf0) == 0x60)
11994 {
11995 switch (given & 0xf)
11996 {
11997 case 0xf:
11998 func (stream, dis_style_sub_mnemonic, "sy");
11999 break;
12000 default:
12001 func (stream, dis_style_immediate, "#%d",
12002 (int) given & 0xf);
12003 break;
12004 }
12005 }
12006 else
12007 {
12008 const char * opt = data_barrier_option (given & 0xf);
12009 if (opt != NULL)
12010 func (stream, dis_style_sub_mnemonic, "%s", opt);
12011 else
12012 func (stream, dis_style_immediate, "#%d",
12013 (int) given & 0xf);
12014 }
12015 break;
12016
12017 case 'C':
12018 if ((given & 0xff) == 0)
12019 {
12020 func (stream, dis_style_register, "%cPSR_",
12021 (given & 0x100000) ? 'S' : 'C');
12022
12023 if (given & 0x800)
12024 func (stream, dis_style_register, "f");
12025 if (given & 0x400)
12026 func (stream, dis_style_register, "s");
12027 if (given & 0x200)
12028 func (stream, dis_style_register, "x");
12029 if (given & 0x100)
12030 func (stream, dis_style_register, "c");
12031 }
12032 else if ((given & 0x20) == 0x20)
12033 {
12034 char const* name;
12035 unsigned sysm = (given & 0xf00) >> 8;
12036
12037 sysm |= (given & 0x30);
12038 sysm |= (given & 0x00100000) >> 14;
12039 name = banked_regname (sysm);
12040
12041 if (name != NULL)
12042 func (stream, dis_style_register, "%s", name);
12043 else
12044 func (stream, dis_style_text,
12045 "(UNDEF: %lu)", (unsigned long) sysm);
12046 }
12047 else
12048 {
12049 func (stream, dis_style_register, "%s",
12050 psr_name (given & 0xff));
12051 }
12052 break;
12053
12054 case 'D':
12055 if (((given & 0xff) == 0)
12056 || ((given & 0x20) == 0x20))
12057 {
12058 char const* name;
12059 unsigned sm = (given & 0xf0000) >> 16;
12060
12061 sm |= (given & 0x30);
12062 sm |= (given & 0x00100000) >> 14;
12063 name = banked_regname (sm);
12064
12065 if (name != NULL)
12066 func (stream, dis_style_register, "%s", name);
12067 else
12068 func (stream, dis_style_text,
12069 "(UNDEF: %lu)", (unsigned long) sm);
12070 }
12071 else
12072 func (stream, dis_style_register, "%s",
12073 psr_name (given & 0xff));
12074 break;
12075
12076 case '0': case '1': case '2': case '3': case '4':
12077 case '5': case '6': case '7': case '8': case '9':
12078 {
12079 int width;
12080 unsigned long val;
12081
12082 c = arm_decode_bitfield (c, given, &val, &width);
12083
12084 switch (*c)
12085 {
12086 case 's':
12087 if (val <= 3)
12088 func (stream, dis_style_mnemonic, "%s",
12089 mve_vec_sizename[val]);
12090 else
12091 func (stream, dis_style_text, "<undef size>");
12092 break;
12093
12094 case 'd':
12095 func (stream, base_style, "%lu", val);
12096 value_in_comment = val;
12097 break;
12098
12099 case 'D':
12100 func (stream, dis_style_immediate, "%lu", val + 1);
12101 value_in_comment = val + 1;
12102 break;
12103
12104 case 'W':
12105 func (stream, dis_style_immediate, "%lu", val * 4);
12106 value_in_comment = val * 4;
12107 break;
12108
12109 case 'S':
12110 if (val == 13)
12111 is_unpredictable = true;
12112 /* Fall through. */
12113 case 'R':
12114 if (val == 15)
12115 is_unpredictable = true;
12116 /* Fall through. */
12117 case 'r':
12118 func (stream, dis_style_register, "%s",
12119 arm_regnames[val]);
12120 break;
12121
12122 case 'c':
12123 func (stream, base_style, "%s", arm_conditional[val]);
12124 break;
12125
12126 case '\'':
12127 c++;
12128 if (val == ((1ul << width) - 1))
12129 func (stream, base_style, "%c", *c);
12130 break;
12131
12132 case '`':
12133 c++;
12134 if (val == 0)
12135 func (stream, dis_style_immediate, "%c", *c);
12136 break;
12137
12138 case '?':
12139 func (stream, dis_style_mnemonic, "%c",
12140 c[(1 << width) - (int) val]);
12141 c += 1 << width;
12142 break;
12143
12144 case 'x':
12145 func (stream, dis_style_immediate, "0x%lx",
12146 val & 0xffffffffUL);
12147 break;
12148
12149 default:
12150 abort ();
12151 }
12152 }
12153 break;
12154
12155 case 'L':
12156 /* PR binutils/12534
12157 If we have a PC relative offset in an LDRD or STRD
12158 instructions then display the decoded address. */
12159 if (((given >> 16) & 0xf) == 0xf)
12160 {
12161 bfd_vma offset = (given & 0xff) * 4;
12162
12163 if ((given & (1 << 23)) == 0)
12164 offset = - offset;
12165 func (stream, dis_style_comment_start, "\t@ ");
12166 info->print_address_func ((pc & ~3) + 4 + offset, info);
12167 }
12168 break;
12169
12170 default:
12171 abort ();
12172 }
12173 }
12174
12175 if (value_in_comment > 32 || value_in_comment < -16)
12176 func (stream, dis_style_comment_start, "\t@ 0x%lx",
12177 value_in_comment);
12178
12179 if (is_unpredictable)
12180 func (stream, dis_style_comment_start, UNPREDICTABLE_INSTRUCTION);
12181
12182 return;
12183 }
12184
12185 /* No match. */
12186 func (stream, dis_style_comment_start, UNKNOWN_INSTRUCTION_32BIT,
12187 (unsigned) given);
12188 return;
12189 }
12190
12191 /* Print data bytes on INFO->STREAM. */
12192
12193 static void
print_insn_data(bfd_vma pc ATTRIBUTE_UNUSED,struct disassemble_info * info,long given)12194 print_insn_data (bfd_vma pc ATTRIBUTE_UNUSED,
12195 struct disassemble_info *info,
12196 long given)
12197 {
12198 fprintf_styled_ftype func = info->fprintf_styled_func;
12199
12200 switch (info->bytes_per_chunk)
12201 {
12202 case 1:
12203 func (info->stream, dis_style_assembler_directive, ".byte");
12204 func (info->stream, dis_style_text, "\t");
12205 func (info->stream, dis_style_immediate, "0x%02lx", given);
12206 break;
12207 case 2:
12208 func (info->stream, dis_style_assembler_directive, ".short");
12209 func (info->stream, dis_style_text, "\t");
12210 func (info->stream, dis_style_immediate, "0x%04lx", given);
12211 break;
12212 case 4:
12213 func (info->stream, dis_style_assembler_directive, ".word");
12214 func (info->stream, dis_style_text, "\t");
12215 func (info->stream, dis_style_immediate, "0x%08lx", given);
12216 break;
12217 default:
12218 abort ();
12219 }
12220 }
12221
12222 /* Disallow mapping symbols ($a, $b, $d, $t etc) from
12223 being displayed in symbol relative addresses.
12224
12225 Also disallow private symbol, with __tagsym$$ prefix,
12226 from ARM RVCT toolchain being displayed. */
12227
12228 bool
arm_symbol_is_valid(asymbol * sym,struct disassemble_info * info ATTRIBUTE_UNUSED)12229 arm_symbol_is_valid (asymbol * sym,
12230 struct disassemble_info * info ATTRIBUTE_UNUSED)
12231 {
12232 const char * name;
12233
12234 if (sym == NULL)
12235 return false;
12236
12237 name = bfd_asymbol_name (sym);
12238
12239 return (name && *name != '$' && strncmp (name, "__tagsym$$", 10));
12240 }
12241
12242 /* Parse the string of disassembler options. */
12243
12244 static void
parse_arm_disassembler_options(const char * options)12245 parse_arm_disassembler_options (const char *options)
12246 {
12247 const char *opt;
12248
12249 force_thumb = false;
12250 FOR_EACH_DISASSEMBLER_OPTION (opt, options)
12251 {
12252 if (startswith (opt, "reg-names-"))
12253 {
12254 unsigned int i;
12255 for (i = 0; i < NUM_ARM_OPTIONS; i++)
12256 if (disassembler_options_cmp (opt, regnames[i].name) == 0)
12257 {
12258 regname_selected = i;
12259 break;
12260 }
12261
12262 if (i >= NUM_ARM_OPTIONS)
12263 /* xgettext: c-format */
12264 opcodes_error_handler (_("unrecognised register name set: %s"),
12265 opt);
12266 }
12267 else if (startswith (opt, "force-thumb"))
12268 force_thumb = 1;
12269 else if (startswith (opt, "no-force-thumb"))
12270 force_thumb = 0;
12271 else if (startswith (opt, "coproc"))
12272 {
12273 const char *procptr = opt + sizeof ("coproc") - 1;
12274 char *endptr;
12275 uint8_t coproc_number = strtol (procptr, &endptr, 10);
12276 if (endptr != procptr + 1 || coproc_number > 7)
12277 {
12278 opcodes_error_handler (_("cde coprocessor not between 0-7: %s"),
12279 opt);
12280 continue;
12281 }
12282 if (*endptr != '=')
12283 {
12284 opcodes_error_handler (_("coproc must have an argument: %s"),
12285 opt);
12286 continue;
12287 }
12288 endptr += 1;
12289 if (startswith (endptr, "generic"))
12290 cde_coprocs &= ~(1 << coproc_number);
12291 else if (startswith (endptr, "cde")
12292 || startswith (endptr, "CDE"))
12293 cde_coprocs |= (1 << coproc_number);
12294 else
12295 {
12296 opcodes_error_handler (
12297 _("coprocN argument takes options \"generic\","
12298 " \"cde\", or \"CDE\": %s"), opt);
12299 }
12300 }
12301 else
12302 /* xgettext: c-format */
12303 opcodes_error_handler (_("unrecognised disassembler option: %s"), opt);
12304 }
12305
12306 return;
12307 }
12308
12309 static bool
12310 mapping_symbol_for_insn (bfd_vma pc, struct disassemble_info *info,
12311 enum map_type *map_symbol);
12312
12313 /* Search back through the insn stream to determine if this instruction is
12314 conditionally executed. */
12315
12316 static void
find_ifthen_state(bfd_vma pc,struct disassemble_info * info,bool little)12317 find_ifthen_state (bfd_vma pc,
12318 struct disassemble_info *info,
12319 bool little)
12320 {
12321 unsigned char b[2];
12322 unsigned int insn;
12323 int status;
12324 /* COUNT is twice the number of instructions seen. It will be odd if we
12325 just crossed an instruction boundary. */
12326 int count;
12327 int it_count;
12328 unsigned int seen_it;
12329 bfd_vma addr;
12330
12331 ifthen_address = pc;
12332 ifthen_state = 0;
12333
12334 addr = pc;
12335 count = 1;
12336 it_count = 0;
12337 seen_it = 0;
12338 /* Scan backwards looking for IT instructions, keeping track of where
12339 instruction boundaries are. We don't know if something is actually an
12340 IT instruction until we find a definite instruction boundary. */
12341 for (;;)
12342 {
12343 if (addr == 0 || info->symbol_at_address_func (addr, info))
12344 {
12345 /* A symbol must be on an instruction boundary, and will not
12346 be within an IT block. */
12347 if (seen_it && (count & 1))
12348 break;
12349
12350 return;
12351 }
12352 addr -= 2;
12353 status = info->read_memory_func (addr, (bfd_byte *) b, 2, info);
12354 if (status)
12355 return;
12356
12357 if (little)
12358 insn = (b[0]) | (b[1] << 8);
12359 else
12360 insn = (b[1]) | (b[0] << 8);
12361 if (seen_it)
12362 {
12363 if ((insn & 0xf800) < 0xe800)
12364 {
12365 /* Addr + 2 is an instruction boundary. See if this matches
12366 the expected boundary based on the position of the last
12367 IT candidate. */
12368 if (count & 1)
12369 break;
12370 seen_it = 0;
12371 }
12372 }
12373 if ((insn & 0xff00) == 0xbf00 && (insn & 0xf) != 0)
12374 {
12375 enum map_type type = MAP_ARM;
12376 bool found = mapping_symbol_for_insn (addr, info, &type);
12377
12378 if (!found || (found && type == MAP_THUMB))
12379 {
12380 /* This could be an IT instruction. */
12381 seen_it = insn;
12382 it_count = count >> 1;
12383 }
12384 }
12385 if ((insn & 0xf800) >= 0xe800)
12386 count++;
12387 else
12388 count = (count + 2) | 1;
12389 /* IT blocks contain at most 4 instructions. */
12390 if (count >= 8 && !seen_it)
12391 return;
12392 }
12393 /* We found an IT instruction. */
12394 ifthen_state = (seen_it & 0xe0) | ((seen_it << it_count) & 0x1f);
12395 if ((ifthen_state & 0xf) == 0)
12396 ifthen_state = 0;
12397 }
12398
12399 /* Returns nonzero and sets *MAP_TYPE if the N'th symbol is a
12400 mapping symbol. */
12401
12402 static int
is_mapping_symbol(struct disassemble_info * info,int n,enum map_type * map_type)12403 is_mapping_symbol (struct disassemble_info *info,
12404 int n,
12405 enum map_type *map_type)
12406 {
12407 const char *name = bfd_asymbol_name (info->symtab[n]);
12408
12409 if (name[0] == '$'
12410 && (name[1] == 'a' || name[1] == 't' || name[1] == 'd')
12411 && (name[2] == 0 || name[2] == '.'))
12412 {
12413 *map_type = ((name[1] == 'a') ? MAP_ARM
12414 : (name[1] == 't') ? MAP_THUMB
12415 : MAP_DATA);
12416 return true;
12417 }
12418
12419 return false;
12420 }
12421
12422 /* Try to infer the code type (ARM or Thumb) from a mapping symbol.
12423 Returns nonzero if *MAP_TYPE was set. */
12424
12425 static int
get_map_sym_type(struct disassemble_info * info,int n,enum map_type * map_type)12426 get_map_sym_type (struct disassemble_info *info,
12427 int n,
12428 enum map_type *map_type)
12429 {
12430 /* If the symbol is in a different section, ignore it. */
12431 if (info->section != NULL && info->section != info->symtab[n]->section)
12432 return false;
12433
12434 return is_mapping_symbol (info, n, map_type);
12435 }
12436
12437 /* Try to infer the code type (ARM or Thumb) from a non-mapping symbol.
12438 Returns nonzero if *MAP_TYPE was set. */
12439
12440 static int
get_sym_code_type(struct disassemble_info * info,int n,enum map_type * map_type)12441 get_sym_code_type (struct disassemble_info *info,
12442 int n,
12443 enum map_type *map_type)
12444 {
12445 elf_symbol_type *es;
12446 unsigned int type;
12447 asymbol * sym;
12448
12449 /* If the symbol is in a different section, ignore it. */
12450 if (info->section != NULL && info->section != info->symtab[n]->section)
12451 return false;
12452
12453 /* PR 30230: Reject non-ELF symbols, eg synthetic ones. */
12454 sym = info->symtab[n];
12455 if (bfd_asymbol_flavour (sym) != bfd_target_elf_flavour)
12456 return false;
12457
12458 es = (elf_symbol_type *) sym;
12459 type = ELF_ST_TYPE (es->internal_elf_sym.st_info);
12460
12461 /* If the symbol has function type then use that. */
12462 if (type == STT_FUNC || type == STT_GNU_IFUNC)
12463 {
12464 if (ARM_GET_SYM_BRANCH_TYPE (es->internal_elf_sym.st_target_internal)
12465 == ST_BRANCH_TO_THUMB)
12466 *map_type = MAP_THUMB;
12467 else
12468 *map_type = MAP_ARM;
12469 return true;
12470 }
12471
12472 return false;
12473 }
12474
12475 /* Search the mapping symbol state for instruction at pc. This is only
12476 applicable for elf target.
12477
12478 There is an assumption Here, info->private_data contains the correct AND
12479 up-to-date information about current scan process. The information will be
12480 used to speed this search process.
12481
12482 Return TRUE if the mapping state can be determined, and map_symbol
12483 will be updated accordingly. Otherwise, return FALSE. */
12484
12485 static bool
mapping_symbol_for_insn(bfd_vma pc,struct disassemble_info * info,enum map_type * map_symbol)12486 mapping_symbol_for_insn (bfd_vma pc, struct disassemble_info *info,
12487 enum map_type *map_symbol)
12488 {
12489 bfd_vma addr, section_vma = 0;
12490 int n, last_sym = -1;
12491 bool found = false;
12492 bool can_use_search_opt_p = false;
12493
12494 /* Sanity check. */
12495 if (info == NULL)
12496 return false;
12497
12498 /* Default to DATA. A text section is required by the ABI to contain an
12499 INSN mapping symbol at the start. A data section has no such
12500 requirement, hence if no mapping symbol is found the section must
12501 contain only data. This however isn't very useful if the user has
12502 fully stripped the binaries. If this is the case use the section
12503 attributes to determine the default. If we have no section default to
12504 INSN as well, as we may be disassembling some raw bytes on a baremetal
12505 HEX file or similar. */
12506 enum map_type type = MAP_DATA;
12507 if ((info->section && info->section->flags & SEC_CODE) || !info->section)
12508 type = MAP_ARM;
12509 struct arm_private_data *private_data;
12510
12511 if (info->private_data == NULL || info->symtab == NULL
12512 || info->symtab_size == 0
12513 || bfd_asymbol_flavour (*info->symtab) != bfd_target_elf_flavour)
12514 return false;
12515
12516 private_data = info->private_data;
12517
12518 /* First, look for mapping symbols. */
12519 if (pc <= private_data->last_mapping_addr)
12520 private_data->last_mapping_sym = -1;
12521
12522 /* Start scanning at the start of the function, or wherever
12523 we finished last time. */
12524 n = info->symtab_pos + 1;
12525
12526 /* If the last stop offset is different from the current one it means we
12527 are disassembling a different glob of bytes. As such the optimization
12528 would not be safe and we should start over. */
12529 can_use_search_opt_p
12530 = (private_data->last_mapping_sym >= 0
12531 && info->stop_offset == private_data->last_stop_offset);
12532
12533 if (n >= private_data->last_mapping_sym && can_use_search_opt_p)
12534 n = private_data->last_mapping_sym;
12535
12536 /* Look down while we haven't passed the location being disassembled.
12537 The reason for this is that there's no defined order between a symbol
12538 and an mapping symbol that may be at the same address. We may have to
12539 look at least one position ahead. */
12540 for (; n < info->symtab_size; n++)
12541 {
12542 addr = bfd_asymbol_value (info->symtab[n]);
12543 if (addr > pc)
12544 break;
12545 if (get_map_sym_type (info, n, &type))
12546 {
12547 last_sym = n;
12548 found = true;
12549 }
12550 }
12551
12552 if (!found)
12553 {
12554 n = info->symtab_pos;
12555 if (n >= private_data->last_mapping_sym && can_use_search_opt_p)
12556 n = private_data->last_mapping_sym;
12557
12558 /* No mapping symbol found at this address. Look backwards
12559 for a preceeding one, but don't go pass the section start
12560 otherwise a data section with no mapping symbol can pick up
12561 a text mapping symbol of a preceeding section. The documentation
12562 says section can be NULL, in which case we will seek up all the
12563 way to the top. */
12564 if (info->section)
12565 section_vma = info->section->vma;
12566
12567 for (; n >= 0; n--)
12568 {
12569 addr = bfd_asymbol_value (info->symtab[n]);
12570 if (addr < section_vma)
12571 break;
12572
12573 if (get_map_sym_type (info, n, &type))
12574 {
12575 last_sym = n;
12576 found = true;
12577 break;
12578 }
12579 }
12580 }
12581
12582 /* If no mapping symbol was found, try looking up without a mapping
12583 symbol. This is done by walking up from the current PC to the nearest
12584 symbol. We don't actually have to loop here since symtab_pos will
12585 contain the nearest symbol already. */
12586 if (!found)
12587 {
12588 n = info->symtab_pos;
12589 if (n >= 0 && get_sym_code_type (info, n, &type))
12590 {
12591 last_sym = n;
12592 found = true;
12593 }
12594 }
12595
12596 private_data->last_mapping_sym = last_sym;
12597 private_data->last_type = type;
12598 private_data->last_stop_offset = info->stop_offset;
12599
12600 *map_symbol = type;
12601 return found;
12602 }
12603
12604 /* Given a bfd_mach_arm_XXX value, this function fills in the fields
12605 of the supplied arm_feature_set structure with bitmasks indicating
12606 the supported base architectures and coprocessor extensions.
12607
12608 FIXME: This could more efficiently implemented as a constant array,
12609 although it would also be less robust. */
12610
12611 static void
select_arm_features(unsigned long mach,arm_feature_set * features)12612 select_arm_features (unsigned long mach,
12613 arm_feature_set * features)
12614 {
12615 arm_feature_set arch_fset;
12616 const arm_feature_set fpu_any = FPU_ANY;
12617
12618 #undef ARM_SET_FEATURES
12619 #define ARM_SET_FEATURES(FSET) \
12620 { \
12621 const arm_feature_set fset = FSET; \
12622 arch_fset = fset; \
12623 }
12624
12625 /* When several architecture versions share the same bfd_mach_arm_XXX value
12626 the most featureful is chosen. */
12627 switch (mach)
12628 {
12629 case bfd_mach_arm_2: ARM_SET_FEATURES (ARM_ARCH_V2); break;
12630 case bfd_mach_arm_2a: ARM_SET_FEATURES (ARM_ARCH_V2S); break;
12631 case bfd_mach_arm_3: ARM_SET_FEATURES (ARM_ARCH_V3); break;
12632 case bfd_mach_arm_3M: ARM_SET_FEATURES (ARM_ARCH_V3M); break;
12633 case bfd_mach_arm_4: ARM_SET_FEATURES (ARM_ARCH_V4); break;
12634 case bfd_mach_arm_4T: ARM_SET_FEATURES (ARM_ARCH_V4T); break;
12635 case bfd_mach_arm_5: ARM_SET_FEATURES (ARM_ARCH_V5); break;
12636 case bfd_mach_arm_5T: ARM_SET_FEATURES (ARM_ARCH_V5T); break;
12637 case bfd_mach_arm_5TE: ARM_SET_FEATURES (ARM_ARCH_V5TE); break;
12638 case bfd_mach_arm_XScale: ARM_SET_FEATURES (ARM_ARCH_XSCALE); break;
12639 case bfd_mach_arm_ep9312:
12640 ARM_SET_FEATURES (ARM_FEATURE_LOW (ARM_AEXT_V4T,
12641 ARM_CEXT_MAVERICK | FPU_MAVERICK));
12642 break;
12643 case bfd_mach_arm_iWMMXt: ARM_SET_FEATURES (ARM_ARCH_IWMMXT); break;
12644 case bfd_mach_arm_iWMMXt2: ARM_SET_FEATURES (ARM_ARCH_IWMMXT2); break;
12645 case bfd_mach_arm_5TEJ: ARM_SET_FEATURES (ARM_ARCH_V5TEJ); break;
12646 case bfd_mach_arm_6: ARM_SET_FEATURES (ARM_ARCH_V6); break;
12647 case bfd_mach_arm_6KZ: ARM_SET_FEATURES (ARM_ARCH_V6KZ); break;
12648 case bfd_mach_arm_6T2: ARM_SET_FEATURES (ARM_ARCH_V6KZT2); break;
12649 case bfd_mach_arm_6K: ARM_SET_FEATURES (ARM_ARCH_V6K); break;
12650 case bfd_mach_arm_7: ARM_SET_FEATURES (ARM_ARCH_V7VE); break;
12651 case bfd_mach_arm_6M: ARM_SET_FEATURES (ARM_ARCH_V6M); break;
12652 case bfd_mach_arm_6SM: ARM_SET_FEATURES (ARM_ARCH_V6SM); break;
12653 case bfd_mach_arm_7EM: ARM_SET_FEATURES (ARM_ARCH_V7EM); break;
12654 case bfd_mach_arm_8:
12655 {
12656 /* Add bits for extensions that Armv8.6-A recognizes. */
12657 arm_feature_set armv8_6_ext_fset
12658 = ARM_FEATURE_CORE_HIGH (ARM_EXT2_FP16_INST);
12659 ARM_SET_FEATURES (ARM_ARCH_V8_6A);
12660 ARM_MERGE_FEATURE_SETS (arch_fset, arch_fset, armv8_6_ext_fset);
12661 break;
12662 }
12663 case bfd_mach_arm_8R: ARM_SET_FEATURES (ARM_ARCH_V8R); break;
12664 case bfd_mach_arm_8M_BASE: ARM_SET_FEATURES (ARM_ARCH_V8M_BASE); break;
12665 case bfd_mach_arm_8M_MAIN: ARM_SET_FEATURES (ARM_ARCH_V8M_MAIN); break;
12666 case bfd_mach_arm_8_1M_MAIN:
12667 ARM_SET_FEATURES (ARM_ARCH_V8_1M_MAIN);
12668 arm_feature_set mve_all
12669 = ARM_FEATURE_CORE_HIGH (ARM_EXT2_MVE | ARM_EXT2_MVE_FP);
12670 ARM_MERGE_FEATURE_SETS (arch_fset, arch_fset, mve_all);
12671 force_thumb = 1;
12672 break;
12673 case bfd_mach_arm_9: ARM_SET_FEATURES (ARM_ARCH_V9A); break;
12674 /* If the machine type is unknown allow all architecture types and all
12675 extensions, with the exception of MVE as that clashes with NEON. */
12676 case bfd_mach_arm_unknown:
12677 ARM_SET_FEATURES (ARM_ARCH_UNKNOWN);
12678 break;
12679 default:
12680 abort ();
12681 }
12682 #undef ARM_SET_FEATURES
12683
12684 /* None of the feature bits related to -mfpu have an impact on Tag_CPU_arch
12685 and thus on bfd_mach_arm_XXX value. Therefore for a given
12686 bfd_mach_arm_XXX value all coprocessor feature bits should be allowed. */
12687 ARM_MERGE_FEATURE_SETS (*features, arch_fset, fpu_any);
12688 }
12689
12690
12691 /* NOTE: There are no checks in these routines that
12692 the relevant number of data bytes exist. */
12693
12694 static int
print_insn(bfd_vma pc,struct disassemble_info * info,bool little)12695 print_insn (bfd_vma pc, struct disassemble_info *info, bool little)
12696 {
12697 unsigned char b[4];
12698 unsigned long given;
12699 int status;
12700 int is_thumb = false;
12701 int is_data = false;
12702 int little_code;
12703 unsigned int size = 4;
12704 void (*printer) (bfd_vma, struct disassemble_info *, long);
12705 bool found = false;
12706 struct arm_private_data *private_data;
12707
12708 /* Clear instruction information field. */
12709 info->insn_info_valid = 0;
12710 info->branch_delay_insns = 0;
12711 info->data_size = 0;
12712 info->insn_type = dis_noninsn;
12713 info->target = 0;
12714 info->target2 = 0;
12715
12716 if (info->disassembler_options)
12717 {
12718 parse_arm_disassembler_options (info->disassembler_options);
12719
12720 /* To avoid repeated parsing of these options, we remove them here. */
12721 info->disassembler_options = NULL;
12722 }
12723
12724 /* PR 10288: Control which instructions will be disassembled. */
12725 if (info->private_data == NULL)
12726 {
12727 static struct arm_private_data private;
12728
12729 if ((info->flags & USER_SPECIFIED_MACHINE_TYPE) == 0)
12730 /* If the user did not use the -m command line switch then default to
12731 disassembling all types of ARM instruction.
12732
12733 The info->mach value has to be ignored as this will be based on
12734 the default archictecture for the target and/or hints in the notes
12735 section, but it will never be greater than the current largest arm
12736 machine value (iWMMXt2), which is only equivalent to the V5TE
12737 architecture. ARM architectures have advanced beyond the machine
12738 value encoding, and these newer architectures would be ignored if
12739 the machine value was used.
12740
12741 Ie the -m switch is used to restrict which instructions will be
12742 disassembled. If it is necessary to use the -m switch to tell
12743 objdump that an ARM binary is being disassembled, eg because the
12744 input is a raw binary file, but it is also desired to disassemble
12745 all ARM instructions then use "-marm". This will select the
12746 "unknown" arm architecture which is compatible with any ARM
12747 instruction. */
12748 info->mach = bfd_mach_arm_unknown;
12749
12750 /* Compute the architecture bitmask from the machine number.
12751 Note: This assumes that the machine number will not change
12752 during disassembly.... */
12753 select_arm_features (info->mach, & private.features);
12754
12755 private.last_mapping_sym = -1;
12756 private.last_mapping_addr = 0;
12757 private.last_stop_offset = 0;
12758
12759 info->private_data = & private;
12760 }
12761
12762 private_data = info->private_data;
12763
12764 /* Decide if our code is going to be little-endian, despite what the
12765 function argument might say. */
12766 little_code = ((info->endian_code == BFD_ENDIAN_LITTLE) || little);
12767
12768 /* For ELF, consult the symbol table to determine what kind of code
12769 or data we have. */
12770 if (info->symtab_size != 0
12771 && bfd_asymbol_flavour (*info->symtab) == bfd_target_elf_flavour)
12772 {
12773 bfd_vma addr;
12774 int n;
12775 int last_sym = -1;
12776 enum map_type type = MAP_ARM;
12777
12778 found = mapping_symbol_for_insn (pc, info, &type);
12779 last_sym = private_data->last_mapping_sym;
12780
12781 is_thumb = (private_data->last_type == MAP_THUMB);
12782 is_data = (private_data->last_type == MAP_DATA);
12783
12784 /* Look a little bit ahead to see if we should print out
12785 two or four bytes of data. If there's a symbol,
12786 mapping or otherwise, after two bytes then don't
12787 print more. */
12788 if (is_data)
12789 {
12790 size = 4 - (pc & 3);
12791 for (n = last_sym + 1; n < info->symtab_size; n++)
12792 {
12793 addr = bfd_asymbol_value (info->symtab[n]);
12794 if (addr > pc
12795 && (info->section == NULL
12796 || info->section == info->symtab[n]->section))
12797 {
12798 if (addr - pc < size)
12799 size = addr - pc;
12800 break;
12801 }
12802 }
12803 /* If the next symbol is after three bytes, we need to
12804 print only part of the data, so that we can use either
12805 .byte or .short. */
12806 if (size == 3)
12807 size = (pc & 1) ? 1 : 2;
12808 }
12809 }
12810
12811 if (info->symbols != NULL)
12812 {
12813 if (bfd_asymbol_flavour (*info->symbols) == bfd_target_coff_flavour)
12814 {
12815 coff_symbol_type * cs;
12816
12817 cs = coffsymbol (*info->symbols);
12818 is_thumb = ( cs->native->u.syment.n_sclass == C_THUMBEXT
12819 || cs->native->u.syment.n_sclass == C_THUMBSTAT
12820 || cs->native->u.syment.n_sclass == C_THUMBLABEL
12821 || cs->native->u.syment.n_sclass == C_THUMBEXTFUNC
12822 || cs->native->u.syment.n_sclass == C_THUMBSTATFUNC);
12823 }
12824 else if (bfd_asymbol_flavour (*info->symbols) == bfd_target_elf_flavour
12825 && !found)
12826 {
12827 /* If no mapping symbol has been found then fall back to the type
12828 of the function symbol. */
12829 elf_symbol_type * es;
12830 unsigned int type;
12831
12832 es = *(elf_symbol_type **)(info->symbols);
12833 type = ELF_ST_TYPE (es->internal_elf_sym.st_info);
12834
12835 is_thumb =
12836 ((ARM_GET_SYM_BRANCH_TYPE (es->internal_elf_sym.st_target_internal)
12837 == ST_BRANCH_TO_THUMB) || type == STT_ARM_16BIT);
12838 }
12839 else if (bfd_asymbol_flavour (*info->symbols)
12840 == bfd_target_mach_o_flavour)
12841 {
12842 bfd_mach_o_asymbol *asym = (bfd_mach_o_asymbol *)*info->symbols;
12843
12844 is_thumb = (asym->n_desc & BFD_MACH_O_N_ARM_THUMB_DEF);
12845 }
12846 }
12847
12848 if (force_thumb)
12849 is_thumb = true;
12850
12851 if (is_data)
12852 info->display_endian = little ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
12853 else
12854 info->display_endian = little_code ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
12855
12856 info->bytes_per_line = 4;
12857
12858 /* PR 10263: Disassemble data if requested to do so by the user. */
12859 if (is_data && ((info->flags & DISASSEMBLE_DATA) == 0))
12860 {
12861 int i;
12862
12863 /* Size was already set above. */
12864 info->bytes_per_chunk = size;
12865 printer = print_insn_data;
12866
12867 status = info->read_memory_func (pc, (bfd_byte *) b, size, info);
12868 given = 0;
12869 if (little)
12870 for (i = size - 1; i >= 0; i--)
12871 given = b[i] | (given << 8);
12872 else
12873 for (i = 0; i < (int) size; i++)
12874 given = b[i] | (given << 8);
12875 }
12876 else if (!is_thumb)
12877 {
12878 /* In ARM mode endianness is a straightforward issue: the instruction
12879 is four bytes long and is either ordered 0123 or 3210. */
12880 printer = print_insn_arm;
12881 info->bytes_per_chunk = 4;
12882 size = 4;
12883
12884 status = info->read_memory_func (pc, (bfd_byte *) b, 4, info);
12885 if (little_code)
12886 given = (b[0]) | (b[1] << 8) | (b[2] << 16) | ((unsigned) b[3] << 24);
12887 else
12888 given = (b[3]) | (b[2] << 8) | (b[1] << 16) | ((unsigned) b[0] << 24);
12889 }
12890 else
12891 {
12892 /* In Thumb mode we have the additional wrinkle of two
12893 instruction lengths. Fortunately, the bits that determine
12894 the length of the current instruction are always to be found
12895 in the first two bytes. */
12896 printer = print_insn_thumb16;
12897 info->bytes_per_chunk = 2;
12898 size = 2;
12899
12900 status = info->read_memory_func (pc, (bfd_byte *) b, 2, info);
12901 if (little_code)
12902 given = (b[0]) | (b[1] << 8);
12903 else
12904 given = (b[1]) | (b[0] << 8);
12905
12906 if (!status)
12907 {
12908 /* These bit patterns signal a four-byte Thumb
12909 instruction. */
12910 if ((given & 0xF800) == 0xF800
12911 || (given & 0xF800) == 0xF000
12912 || (given & 0xF800) == 0xE800)
12913 {
12914 status = info->read_memory_func (pc + 2, (bfd_byte *) b, 2, info);
12915 if (little_code)
12916 given = (b[0]) | (b[1] << 8) | (given << 16);
12917 else
12918 given = (b[1]) | (b[0] << 8) | (given << 16);
12919
12920 printer = print_insn_thumb32;
12921 size = 4;
12922 }
12923 }
12924
12925 if (ifthen_address != pc)
12926 find_ifthen_state (pc, info, little_code);
12927
12928 if (ifthen_state)
12929 {
12930 if ((ifthen_state & 0xf) == 0x8)
12931 ifthen_next_state = 0;
12932 else
12933 ifthen_next_state = (ifthen_state & 0xe0)
12934 | ((ifthen_state & 0xf) << 1);
12935 }
12936 }
12937
12938 if (status)
12939 {
12940 info->memory_error_func (status, pc, info);
12941 return -1;
12942 }
12943 if (info->flags & INSN_HAS_RELOC)
12944 /* If the instruction has a reloc associated with it, then
12945 the offset field in the instruction will actually be the
12946 addend for the reloc. (We are using REL type relocs).
12947 In such cases, we can ignore the pc when computing
12948 addresses, since the addend is not currently pc-relative. */
12949 pc = 0;
12950
12951 printer (pc, info, given);
12952
12953 if (is_thumb)
12954 {
12955 ifthen_state = ifthen_next_state;
12956 ifthen_address += size;
12957 }
12958 return size;
12959 }
12960
12961 int
print_insn_big_arm(bfd_vma pc,struct disassemble_info * info)12962 print_insn_big_arm (bfd_vma pc, struct disassemble_info *info)
12963 {
12964 /* Detect BE8-ness and record it in the disassembler info. */
12965 if (info->flavour == bfd_target_elf_flavour
12966 && info->section != NULL
12967 && (elf_elfheader (info->section->owner)->e_flags & EF_ARM_BE8))
12968 info->endian_code = BFD_ENDIAN_LITTLE;
12969
12970 return print_insn (pc, info, false);
12971 }
12972
12973 int
print_insn_little_arm(bfd_vma pc,struct disassemble_info * info)12974 print_insn_little_arm (bfd_vma pc, struct disassemble_info *info)
12975 {
12976 return print_insn (pc, info, true);
12977 }
12978
12979 const disasm_options_and_args_t *
disassembler_options_arm(void)12980 disassembler_options_arm (void)
12981 {
12982 static disasm_options_and_args_t *opts_and_args;
12983
12984 if (opts_and_args == NULL)
12985 {
12986 disasm_options_t *opts;
12987 unsigned int i;
12988
12989 opts_and_args = XNEW (disasm_options_and_args_t);
12990 opts_and_args->args = NULL;
12991
12992 opts = &opts_and_args->options;
12993 opts->name = XNEWVEC (const char *, NUM_ARM_OPTIONS + 1);
12994 opts->description = XNEWVEC (const char *, NUM_ARM_OPTIONS + 1);
12995 opts->arg = NULL;
12996 for (i = 0; i < NUM_ARM_OPTIONS; i++)
12997 {
12998 opts->name[i] = regnames[i].name;
12999 if (regnames[i].description != NULL)
13000 opts->description[i] = _(regnames[i].description);
13001 else
13002 opts->description[i] = NULL;
13003 }
13004 /* The array we return must be NULL terminated. */
13005 opts->name[i] = NULL;
13006 opts->description[i] = NULL;
13007 }
13008
13009 return opts_and_args;
13010 }
13011
13012 void
print_arm_disassembler_options(FILE * stream)13013 print_arm_disassembler_options (FILE *stream)
13014 {
13015 unsigned int i, max_len = 0;
13016 fprintf (stream, _("\n\
13017 The following ARM specific disassembler options are supported for use with\n\
13018 the -M switch:\n"));
13019
13020 for (i = 0; i < NUM_ARM_OPTIONS; i++)
13021 {
13022 unsigned int len = strlen (regnames[i].name);
13023 if (max_len < len)
13024 max_len = len;
13025 }
13026
13027 for (i = 0, max_len++; i < NUM_ARM_OPTIONS; i++)
13028 fprintf (stream, " %s%*c %s\n",
13029 regnames[i].name,
13030 (int)(max_len - strlen (regnames[i].name)), ' ',
13031 _(regnames[i].description));
13032 }
13033