1 /* Instruction printing code for the ARM
2 Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
3 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012
4 Free Software Foundation, Inc.
5 Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
6 Modification by James G. Smith (jsmith@cygnus.co.uk)
8 This file is part of libopcodes.
10 This library is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 3 of the License, or
13 (at your option) any later version.
15 It is distributed in the hope that it will be useful, but WITHOUT
16 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
17 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
18 License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
23 MA 02110-1301, USA. */
28 #include "opcode/arm.h"
30 #include "safe-ctype.h"
31 #include "floatformat.h"
33 /* FIXME: This shouldn't be done here. */
34 #include "coff/internal.h"
37 #include "elf/internal.h"
40 /* FIXME: Belongs in global header. */
42 #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0)
46 #define NUM_ELEM(a) (sizeof (a) / sizeof (a)[0])
49 /* Cached mapping symbol state. */
57 struct arm_private_data
59 /* The features to use when disassembling optional instructions. */
60 arm_feature_set features;
62 /* Whether any mapping symbols are present in the provided symbol
63 table. -1 if we do not know yet, otherwise 0 or 1. */
64 int has_mapping_symbols;
66 /* Track the last type (although this doesn't seem to be useful) */
67 enum map_type last_type;
69 /* Tracking symbol table information */
71 bfd_vma last_mapping_addr;
76 unsigned long arch; /* Architecture defining this insn. */
77 unsigned long value; /* If arch == 0 then value is a sentinel. */
78 unsigned long mask; /* Recognise insn if (op & mask) == value. */
79 const char * assembler; /* How to disassemble this insn. */
84 unsigned long arch; /* Architecture defining this insn. */
85 unsigned short value, mask; /* Recognise insn if (op & mask) == value. */
86 const char *assembler; /* How to disassemble this insn. */
89 /* print_insn_coprocessor recognizes the following format control codes:
93 %c print condition code (always bits 28-31 in ARM mode)
94 %q print shifter argument
95 %u print condition code (unconditional in ARM mode,
96 UNPREDICTABLE if not AL in Thumb)
97 %A print address for ldc/stc/ldf/stf instruction
98 %B print vstm/vldm register list
99 %I print cirrus signed shift immediate: bits 0..3|4..6
100 %F print the COUNT field of a LFM/SFM instruction.
101 %P print floating point precision in arithmetic insn
102 %Q print floating point precision in ldf/stf insn
103 %R print floating point rounding mode
105 %<bitfield>c print as a condition code (for vsel)
106 %<bitfield>r print as an ARM register
107 %<bitfield>R as %<>r but r15 is UNPREDICTABLE
108 %<bitfield>ru as %<>r but each u register must be unique.
109 %<bitfield>d print the bitfield in decimal
110 %<bitfield>k print immediate for VFPv3 conversion instruction
111 %<bitfield>x print the bitfield in hex
112 %<bitfield>X print the bitfield as 1 hex digit without leading "0x"
113 %<bitfield>f print a floating point constant if >7 else a
114 floating point register
115 %<bitfield>w print as an iWMMXt width field - [bhwd]ss/us
116 %<bitfield>g print as an iWMMXt 64-bit register
117 %<bitfield>G print as an iWMMXt general purpose or control register
118 %<bitfield>D print as a NEON D register
119 %<bitfield>Q print as a NEON Q register
121 %y<code> print a single precision VFP reg.
122 Codes: 0=>Sm, 1=>Sd, 2=>Sn, 3=>multi-list, 4=>Sm pair
123 %z<code> print a double precision VFP reg
124 Codes: 0=>Dm, 1=>Dd, 2=>Dn, 3=>multi-list
126 %<bitfield>'c print specified char iff bitfield is all ones
127 %<bitfield>`c print specified char iff bitfield is all zeroes
128 %<bitfield>?ab... select from array of values in big endian order
130 %L print as an iWMMXt N/M width field.
131 %Z print the Immediate of a WSHUFH instruction.
132 %l like 'A' except use byte offsets for 'B' & 'H'
134 %i print 5-bit immediate in bits 8,3..0
136 %r print register offset address for wldt/wstr instruction. */
138 enum opcode_sentinel_enum
140 SENTINEL_IWMMXT_START = 1,
142 SENTINEL_GENERIC_START
145 #define UNDEFINED_INSTRUCTION "\t\t; <UNDEFINED> instruction: %0-31x"
146 #define UNPREDICTABLE_INSTRUCTION "\t; <UNPREDICTABLE>"
148 /* Common coprocessor opcodes shared between Arm and Thumb-2. */
150 static const struct opcode32 coprocessor_opcodes[] =
152 /* XScale instructions. */
153 {ARM_CEXT_XSCALE, 0x0e200010, 0x0fff0ff0, "mia%c\tacc0, %0-3r, %12-15r"},
154 {ARM_CEXT_XSCALE, 0x0e280010, 0x0fff0ff0, "miaph%c\tacc0, %0-3r, %12-15r"},
155 {ARM_CEXT_XSCALE, 0x0e2c0010, 0x0ffc0ff0, "mia%17'T%17`B%16'T%16`B%c\tacc0, %0-3r, %12-15r"},
156 {ARM_CEXT_XSCALE, 0x0c400000, 0x0ff00fff, "mar%c\tacc0, %12-15r, %16-19r"},
157 {ARM_CEXT_XSCALE, 0x0c500000, 0x0ff00fff, "mra%c\t%12-15r, %16-19r, acc0"},
159 /* Intel Wireless MMX technology instructions. */
160 { 0, SENTINEL_IWMMXT_START, 0, "" },
161 {ARM_CEXT_IWMMXT, 0x0e130130, 0x0f3f0fff, "tandc%22-23w%c\t%12-15r"},
162 {ARM_CEXT_XSCALE, 0x0e400010, 0x0ff00f3f, "tbcst%6-7w%c\t%16-19g, %12-15r"},
163 {ARM_CEXT_XSCALE, 0x0e130170, 0x0f3f0ff8, "textrc%22-23w%c\t%12-15r, #%0-2d"},
164 {ARM_CEXT_XSCALE, 0x0e100070, 0x0f300ff0, "textrm%3?su%22-23w%c\t%12-15r, %16-19g, #%0-2d"},
165 {ARM_CEXT_XSCALE, 0x0e600010, 0x0ff00f38, "tinsr%6-7w%c\t%16-19g, %12-15r, #%0-2d"},
166 {ARM_CEXT_XSCALE, 0x0e000110, 0x0ff00fff, "tmcr%c\t%16-19G, %12-15r"},
167 {ARM_CEXT_XSCALE, 0x0c400000, 0x0ff00ff0, "tmcrr%c\t%0-3g, %12-15r, %16-19r"},
168 {ARM_CEXT_XSCALE, 0x0e2c0010, 0x0ffc0e10, "tmia%17?tb%16?tb%c\t%5-8g, %0-3r, %12-15r"},
169 {ARM_CEXT_XSCALE, 0x0e200010, 0x0fff0e10, "tmia%c\t%5-8g, %0-3r, %12-15r"},
170 {ARM_CEXT_XSCALE, 0x0e280010, 0x0fff0e10, "tmiaph%c\t%5-8g, %0-3r, %12-15r"},
171 {ARM_CEXT_XSCALE, 0x0e100030, 0x0f300fff, "tmovmsk%22-23w%c\t%12-15r, %16-19g"},
172 {ARM_CEXT_XSCALE, 0x0e100110, 0x0ff00ff0, "tmrc%c\t%12-15r, %16-19G"},
173 {ARM_CEXT_XSCALE, 0x0c500000, 0x0ff00ff0, "tmrrc%c\t%12-15r, %16-19r, %0-3g"},
174 {ARM_CEXT_XSCALE, 0x0e130150, 0x0f3f0fff, "torc%22-23w%c\t%12-15r"},
175 {ARM_CEXT_XSCALE, 0x0e120190, 0x0f3f0fff, "torvsc%22-23w%c\t%12-15r"},
176 {ARM_CEXT_XSCALE, 0x0e2001c0, 0x0f300fff, "wabs%22-23w%c\t%12-15g, %16-19g"},
177 {ARM_CEXT_XSCALE, 0x0e0001c0, 0x0f300fff, "wacc%22-23w%c\t%12-15g, %16-19g"},
178 {ARM_CEXT_XSCALE, 0x0e000180, 0x0f000ff0, "wadd%20-23w%c\t%12-15g, %16-19g, %0-3g"},
179 {ARM_CEXT_XSCALE, 0x0e2001a0, 0x0fb00ff0, "waddbhus%22?ml%c\t%12-15g, %16-19g, %0-3g"},
180 {ARM_CEXT_XSCALE, 0x0ea001a0, 0x0ff00ff0, "waddsubhx%c\t%12-15g, %16-19g, %0-3g"},
181 {ARM_CEXT_XSCALE, 0x0e000020, 0x0f800ff0, "waligni%c\t%12-15g, %16-19g, %0-3g, #%20-22d"},
182 {ARM_CEXT_XSCALE, 0x0e800020, 0x0fc00ff0, "walignr%20-21d%c\t%12-15g, %16-19g, %0-3g"},
183 {ARM_CEXT_XSCALE, 0x0e200000, 0x0fe00ff0, "wand%20'n%c\t%12-15g, %16-19g, %0-3g"},
184 {ARM_CEXT_XSCALE, 0x0e800000, 0x0fa00ff0, "wavg2%22?hb%20'r%c\t%12-15g, %16-19g, %0-3g"},
185 {ARM_CEXT_XSCALE, 0x0e400000, 0x0fe00ff0, "wavg4%20'r%c\t%12-15g, %16-19g, %0-3g"},
186 {ARM_CEXT_XSCALE, 0x0e000060, 0x0f300ff0, "wcmpeq%22-23w%c\t%12-15g, %16-19g, %0-3g"},
187 {ARM_CEXT_XSCALE, 0x0e100060, 0x0f100ff0, "wcmpgt%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
188 {ARM_CEXT_XSCALE, 0xfc500100, 0xfe500f00, "wldrd\t%12-15g, %r"},
189 {ARM_CEXT_XSCALE, 0xfc100100, 0xfe500f00, "wldrw\t%12-15G, %A"},
190 {ARM_CEXT_XSCALE, 0x0c100000, 0x0e100e00, "wldr%L%c\t%12-15g, %l"},
191 {ARM_CEXT_XSCALE, 0x0e400100, 0x0fc00ff0, "wmac%21?su%20'z%c\t%12-15g, %16-19g, %0-3g"},
192 {ARM_CEXT_XSCALE, 0x0e800100, 0x0fc00ff0, "wmadd%21?su%20'x%c\t%12-15g, %16-19g, %0-3g"},
193 {ARM_CEXT_XSCALE, 0x0ec00100, 0x0fd00ff0, "wmadd%21?sun%c\t%12-15g, %16-19g, %0-3g"},
194 {ARM_CEXT_XSCALE, 0x0e000160, 0x0f100ff0, "wmax%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
195 {ARM_CEXT_XSCALE, 0x0e000080, 0x0f100fe0, "wmerge%c\t%12-15g, %16-19g, %0-3g, #%21-23d"},
196 {ARM_CEXT_XSCALE, 0x0e0000a0, 0x0f800ff0, "wmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
197 {ARM_CEXT_XSCALE, 0x0e800120, 0x0f800ff0, "wmiaw%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
198 {ARM_CEXT_XSCALE, 0x0e100160, 0x0f100ff0, "wmin%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
199 {ARM_CEXT_XSCALE, 0x0e000100, 0x0fc00ff0, "wmul%21?su%20?ml%23'r%c\t%12-15g, %16-19g, %0-3g"},
200 {ARM_CEXT_XSCALE, 0x0ed00100, 0x0fd00ff0, "wmul%21?sumr%c\t%12-15g, %16-19g, %0-3g"},
201 {ARM_CEXT_XSCALE, 0x0ee000c0, 0x0fe00ff0, "wmulwsm%20`r%c\t%12-15g, %16-19g, %0-3g"},
202 {ARM_CEXT_XSCALE, 0x0ec000c0, 0x0fe00ff0, "wmulwum%20`r%c\t%12-15g, %16-19g, %0-3g"},
203 {ARM_CEXT_XSCALE, 0x0eb000c0, 0x0ff00ff0, "wmulwl%c\t%12-15g, %16-19g, %0-3g"},
204 {ARM_CEXT_XSCALE, 0x0e8000a0, 0x0f800ff0, "wqmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
205 {ARM_CEXT_XSCALE, 0x0e100080, 0x0fd00ff0, "wqmulm%21'r%c\t%12-15g, %16-19g, %0-3g"},
206 {ARM_CEXT_XSCALE, 0x0ec000e0, 0x0fd00ff0, "wqmulwm%21'r%c\t%12-15g, %16-19g, %0-3g"},
207 {ARM_CEXT_XSCALE, 0x0e000000, 0x0ff00ff0, "wor%c\t%12-15g, %16-19g, %0-3g"},
208 {ARM_CEXT_XSCALE, 0x0e000080, 0x0f000ff0, "wpack%20-23w%c\t%12-15g, %16-19g, %0-3g"},
209 {ARM_CEXT_XSCALE, 0xfe300040, 0xff300ef0, "wror%22-23w\t%12-15g, %16-19g, #%i"},
210 {ARM_CEXT_XSCALE, 0x0e300040, 0x0f300ff0, "wror%22-23w%c\t%12-15g, %16-19g, %0-3g"},
211 {ARM_CEXT_XSCALE, 0x0e300140, 0x0f300ff0, "wror%22-23wg%c\t%12-15g, %16-19g, %0-3G"},
212 {ARM_CEXT_XSCALE, 0x0e000120, 0x0fa00ff0, "wsad%22?hb%20'z%c\t%12-15g, %16-19g, %0-3g"},
213 {ARM_CEXT_XSCALE, 0x0e0001e0, 0x0f000ff0, "wshufh%c\t%12-15g, %16-19g, #%Z"},
214 {ARM_CEXT_XSCALE, 0xfe100040, 0xff300ef0, "wsll%22-23w\t%12-15g, %16-19g, #%i"},
215 {ARM_CEXT_XSCALE, 0x0e100040, 0x0f300ff0, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
216 {ARM_CEXT_XSCALE, 0x0e100148, 0x0f300ffc, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
217 {ARM_CEXT_XSCALE, 0xfe000040, 0xff300ef0, "wsra%22-23w\t%12-15g, %16-19g, #%i"},
218 {ARM_CEXT_XSCALE, 0x0e000040, 0x0f300ff0, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
219 {ARM_CEXT_XSCALE, 0x0e000148, 0x0f300ffc, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
220 {ARM_CEXT_XSCALE, 0xfe200040, 0xff300ef0, "wsrl%22-23w\t%12-15g, %16-19g, #%i"},
221 {ARM_CEXT_XSCALE, 0x0e200040, 0x0f300ff0, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
222 {ARM_CEXT_XSCALE, 0x0e200148, 0x0f300ffc, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
223 {ARM_CEXT_XSCALE, 0xfc400100, 0xfe500f00, "wstrd\t%12-15g, %r"},
224 {ARM_CEXT_XSCALE, 0xfc000100, 0xfe500f00, "wstrw\t%12-15G, %A"},
225 {ARM_CEXT_XSCALE, 0x0c000000, 0x0e100e00, "wstr%L%c\t%12-15g, %l"},
226 {ARM_CEXT_XSCALE, 0x0e0001a0, 0x0f000ff0, "wsub%20-23w%c\t%12-15g, %16-19g, %0-3g"},
227 {ARM_CEXT_XSCALE, 0x0ed001c0, 0x0ff00ff0, "wsubaddhx%c\t%12-15g, %16-19g, %0-3g"},
228 {ARM_CEXT_XSCALE, 0x0e1001c0, 0x0f300ff0, "wabsdiff%22-23w%c\t%12-15g, %16-19g, %0-3g"},
229 {ARM_CEXT_XSCALE, 0x0e0000c0, 0x0fd00fff, "wunpckeh%21?sub%c\t%12-15g, %16-19g"},
230 {ARM_CEXT_XSCALE, 0x0e4000c0, 0x0fd00fff, "wunpckeh%21?suh%c\t%12-15g, %16-19g"},
231 {ARM_CEXT_XSCALE, 0x0e8000c0, 0x0fd00fff, "wunpckeh%21?suw%c\t%12-15g, %16-19g"},
232 {ARM_CEXT_XSCALE, 0x0e0000e0, 0x0f100fff, "wunpckel%21?su%22-23w%c\t%12-15g, %16-19g"},
233 {ARM_CEXT_XSCALE, 0x0e1000c0, 0x0f300ff0, "wunpckih%22-23w%c\t%12-15g, %16-19g, %0-3g"},
234 {ARM_CEXT_XSCALE, 0x0e1000e0, 0x0f300ff0, "wunpckil%22-23w%c\t%12-15g, %16-19g, %0-3g"},
235 {ARM_CEXT_XSCALE, 0x0e100000, 0x0ff00ff0, "wxor%c\t%12-15g, %16-19g, %0-3g"},
236 { 0, SENTINEL_IWMMXT_END, 0, "" },
238 /* Floating point coprocessor (FPA) instructions. */
239 {FPU_FPA_EXT_V1, 0x0e000100, 0x0ff08f10, "adf%c%P%R\t%12-14f, %16-18f, %0-3f"},
240 {FPU_FPA_EXT_V1, 0x0e100100, 0x0ff08f10, "muf%c%P%R\t%12-14f, %16-18f, %0-3f"},
241 {FPU_FPA_EXT_V1, 0x0e200100, 0x0ff08f10, "suf%c%P%R\t%12-14f, %16-18f, %0-3f"},
242 {FPU_FPA_EXT_V1, 0x0e300100, 0x0ff08f10, "rsf%c%P%R\t%12-14f, %16-18f, %0-3f"},
243 {FPU_FPA_EXT_V1, 0x0e400100, 0x0ff08f10, "dvf%c%P%R\t%12-14f, %16-18f, %0-3f"},
244 {FPU_FPA_EXT_V1, 0x0e500100, 0x0ff08f10, "rdf%c%P%R\t%12-14f, %16-18f, %0-3f"},
245 {FPU_FPA_EXT_V1, 0x0e600100, 0x0ff08f10, "pow%c%P%R\t%12-14f, %16-18f, %0-3f"},
246 {FPU_FPA_EXT_V1, 0x0e700100, 0x0ff08f10, "rpw%c%P%R\t%12-14f, %16-18f, %0-3f"},
247 {FPU_FPA_EXT_V1, 0x0e800100, 0x0ff08f10, "rmf%c%P%R\t%12-14f, %16-18f, %0-3f"},
248 {FPU_FPA_EXT_V1, 0x0e900100, 0x0ff08f10, "fml%c%P%R\t%12-14f, %16-18f, %0-3f"},
249 {FPU_FPA_EXT_V1, 0x0ea00100, 0x0ff08f10, "fdv%c%P%R\t%12-14f, %16-18f, %0-3f"},
250 {FPU_FPA_EXT_V1, 0x0eb00100, 0x0ff08f10, "frd%c%P%R\t%12-14f, %16-18f, %0-3f"},
251 {FPU_FPA_EXT_V1, 0x0ec00100, 0x0ff08f10, "pol%c%P%R\t%12-14f, %16-18f, %0-3f"},
252 {FPU_FPA_EXT_V1, 0x0e008100, 0x0ff08f10, "mvf%c%P%R\t%12-14f, %0-3f"},
253 {FPU_FPA_EXT_V1, 0x0e108100, 0x0ff08f10, "mnf%c%P%R\t%12-14f, %0-3f"},
254 {FPU_FPA_EXT_V1, 0x0e208100, 0x0ff08f10, "abs%c%P%R\t%12-14f, %0-3f"},
255 {FPU_FPA_EXT_V1, 0x0e308100, 0x0ff08f10, "rnd%c%P%R\t%12-14f, %0-3f"},
256 {FPU_FPA_EXT_V1, 0x0e408100, 0x0ff08f10, "sqt%c%P%R\t%12-14f, %0-3f"},
257 {FPU_FPA_EXT_V1, 0x0e508100, 0x0ff08f10, "log%c%P%R\t%12-14f, %0-3f"},
258 {FPU_FPA_EXT_V1, 0x0e608100, 0x0ff08f10, "lgn%c%P%R\t%12-14f, %0-3f"},
259 {FPU_FPA_EXT_V1, 0x0e708100, 0x0ff08f10, "exp%c%P%R\t%12-14f, %0-3f"},
260 {FPU_FPA_EXT_V1, 0x0e808100, 0x0ff08f10, "sin%c%P%R\t%12-14f, %0-3f"},
261 {FPU_FPA_EXT_V1, 0x0e908100, 0x0ff08f10, "cos%c%P%R\t%12-14f, %0-3f"},
262 {FPU_FPA_EXT_V1, 0x0ea08100, 0x0ff08f10, "tan%c%P%R\t%12-14f, %0-3f"},
263 {FPU_FPA_EXT_V1, 0x0eb08100, 0x0ff08f10, "asn%c%P%R\t%12-14f, %0-3f"},
264 {FPU_FPA_EXT_V1, 0x0ec08100, 0x0ff08f10, "acs%c%P%R\t%12-14f, %0-3f"},
265 {FPU_FPA_EXT_V1, 0x0ed08100, 0x0ff08f10, "atn%c%P%R\t%12-14f, %0-3f"},
266 {FPU_FPA_EXT_V1, 0x0ee08100, 0x0ff08f10, "urd%c%P%R\t%12-14f, %0-3f"},
267 {FPU_FPA_EXT_V1, 0x0ef08100, 0x0ff08f10, "nrm%c%P%R\t%12-14f, %0-3f"},
268 {FPU_FPA_EXT_V1, 0x0e000110, 0x0ff00f1f, "flt%c%P%R\t%16-18f, %12-15r"},
269 {FPU_FPA_EXT_V1, 0x0e100110, 0x0fff0f98, "fix%c%R\t%12-15r, %0-2f"},
270 {FPU_FPA_EXT_V1, 0x0e200110, 0x0fff0fff, "wfs%c\t%12-15r"},
271 {FPU_FPA_EXT_V1, 0x0e300110, 0x0fff0fff, "rfs%c\t%12-15r"},
272 {FPU_FPA_EXT_V1, 0x0e400110, 0x0fff0fff, "wfc%c\t%12-15r"},
273 {FPU_FPA_EXT_V1, 0x0e500110, 0x0fff0fff, "rfc%c\t%12-15r"},
274 {FPU_FPA_EXT_V1, 0x0e90f110, 0x0ff8fff0, "cmf%c\t%16-18f, %0-3f"},
275 {FPU_FPA_EXT_V1, 0x0eb0f110, 0x0ff8fff0, "cnf%c\t%16-18f, %0-3f"},
276 {FPU_FPA_EXT_V1, 0x0ed0f110, 0x0ff8fff0, "cmfe%c\t%16-18f, %0-3f"},
277 {FPU_FPA_EXT_V1, 0x0ef0f110, 0x0ff8fff0, "cnfe%c\t%16-18f, %0-3f"},
278 {FPU_FPA_EXT_V1, 0x0c000100, 0x0e100f00, "stf%c%Q\t%12-14f, %A"},
279 {FPU_FPA_EXT_V1, 0x0c100100, 0x0e100f00, "ldf%c%Q\t%12-14f, %A"},
280 {FPU_FPA_EXT_V2, 0x0c000200, 0x0e100f00, "sfm%c\t%12-14f, %F, %A"},
281 {FPU_FPA_EXT_V2, 0x0c100200, 0x0e100f00, "lfm%c\t%12-14f, %F, %A"},
283 /* Register load/store. */
284 {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d2d0b00, 0x0fbf0f01, "vpush%c\t%B"},
285 {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d200b00, 0x0fb00f01, "vstmdb%c\t%16-19r!, %B"},
286 {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d300b00, 0x0fb00f01, "vldmdb%c\t%16-19r!, %B"},
287 {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0c800b00, 0x0f900f01, "vstmia%c\t%16-19r%21'!, %B"},
288 {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0cbd0b00, 0x0fbf0f01, "vpop%c\t%B"},
289 {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0c900b00, 0x0f900f01, "vldmia%c\t%16-19r%21'!, %B"},
290 {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d000b00, 0x0f300f00, "vstr%c\t%12-15,22D, %A"},
291 {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d100b00, 0x0f300f00, "vldr%c\t%12-15,22D, %A"},
292 {FPU_VFP_EXT_V1xD, 0x0d2d0a00, 0x0fbf0f00, "vpush%c\t%y3"},
293 {FPU_VFP_EXT_V1xD, 0x0d200a00, 0x0fb00f00, "vstmdb%c\t%16-19r!, %y3"},
294 {FPU_VFP_EXT_V1xD, 0x0d300a00, 0x0fb00f00, "vldmdb%c\t%16-19r!, %y3"},
295 {FPU_VFP_EXT_V1xD, 0x0c800a00, 0x0f900f00, "vstmia%c\t%16-19r%21'!, %y3"},
296 {FPU_VFP_EXT_V1xD, 0x0cbd0a00, 0x0fbf0f00, "vpop%c\t%y3"},
297 {FPU_VFP_EXT_V1xD, 0x0c900a00, 0x0f900f00, "vldmia%c\t%16-19r%21'!, %y3"},
298 {FPU_VFP_EXT_V1xD, 0x0d000a00, 0x0f300f00, "vstr%c\t%y1, %A"},
299 {FPU_VFP_EXT_V1xD, 0x0d100a00, 0x0f300f00, "vldr%c\t%y1, %A"},
301 {FPU_VFP_EXT_V1xD, 0x0d200b01, 0x0fb00f01, "fstmdbx%c\t%16-19r!, %z3\t;@ Deprecated"},
302 {FPU_VFP_EXT_V1xD, 0x0d300b01, 0x0fb00f01, "fldmdbx%c\t%16-19r!, %z3\t;@ Deprecated"},
303 {FPU_VFP_EXT_V1xD, 0x0c800b01, 0x0f900f01, "fstmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"},
304 {FPU_VFP_EXT_V1xD, 0x0c900b01, 0x0f900f01, "fldmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"},
306 /* Data transfer between ARM and NEON registers. */
307 {FPU_NEON_EXT_V1, 0x0e800b10, 0x0ff00f70, "vdup%c.32\t%16-19,7D, %12-15r"},
308 {FPU_NEON_EXT_V1, 0x0e800b30, 0x0ff00f70, "vdup%c.16\t%16-19,7D, %12-15r"},
309 {FPU_NEON_EXT_V1, 0x0ea00b10, 0x0ff00f70, "vdup%c.32\t%16-19,7Q, %12-15r"},
310 {FPU_NEON_EXT_V1, 0x0ea00b30, 0x0ff00f70, "vdup%c.16\t%16-19,7Q, %12-15r"},
311 {FPU_NEON_EXT_V1, 0x0ec00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7D, %12-15r"},
312 {FPU_NEON_EXT_V1, 0x0ee00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7Q, %12-15r"},
313 {FPU_NEON_EXT_V1, 0x0c400b10, 0x0ff00fd0, "vmov%c\t%0-3,5D, %12-15r, %16-19r"},
314 {FPU_NEON_EXT_V1, 0x0c500b10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %0-3,5D"},
315 {FPU_NEON_EXT_V1, 0x0e000b10, 0x0fd00f70, "vmov%c.32\t%16-19,7D[%21d], %12-15r"},
316 {FPU_NEON_EXT_V1, 0x0e100b10, 0x0f500f70, "vmov%c.32\t%12-15r, %16-19,7D[%21d]"},
317 {FPU_NEON_EXT_V1, 0x0e000b30, 0x0fd00f30, "vmov%c.16\t%16-19,7D[%6,21d], %12-15r"},
318 {FPU_NEON_EXT_V1, 0x0e100b30, 0x0f500f30, "vmov%c.%23?us16\t%12-15r, %16-19,7D[%6,21d]"},
319 {FPU_NEON_EXT_V1, 0x0e400b10, 0x0fd00f10, "vmov%c.8\t%16-19,7D[%5,6,21d], %12-15r"},
320 {FPU_NEON_EXT_V1, 0x0e500b10, 0x0f500f10, "vmov%c.%23?us8\t%12-15r, %16-19,7D[%5,6,21d]"},
321 /* Half-precision conversion instructions. */
322 {FPU_VFP_EXT_ARMV8, 0x0eb20b40, 0x0fbf0f50, "vcvt%7?tb%c.f64.f16\t%z1, %y0"},
323 {FPU_VFP_EXT_ARMV8, 0x0eb30b40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f64\t%y1, %z0"},
324 {FPU_VFP_EXT_FP16, 0x0eb20a40, 0x0fbf0f50, "vcvt%7?tb%c.f32.f16\t%y1, %y0"},
325 {FPU_VFP_EXT_FP16, 0x0eb30a40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f32\t%y1, %y0"},
327 /* Floating point coprocessor (VFP) instructions. */
328 {FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0fff0fff, "vmsr%c\tfpsid, %12-15r"},
329 {FPU_VFP_EXT_V1xD, 0x0ee10a10, 0x0fff0fff, "vmsr%c\tfpscr, %12-15r"},
330 {FPU_VFP_EXT_V1xD, 0x0ee60a10, 0x0fff0fff, "vmsr%c\tmvfr1, %12-15r"},
331 {FPU_VFP_EXT_V1xD, 0x0ee70a10, 0x0fff0fff, "vmsr%c\tmvfr0, %12-15r"},
332 {FPU_VFP_EXT_V1xD, 0x0ee80a10, 0x0fff0fff, "vmsr%c\tfpexc, %12-15r"},
333 {FPU_VFP_EXT_V1xD, 0x0ee90a10, 0x0fff0fff, "vmsr%c\tfpinst, %12-15r\t@ Impl def"},
334 {FPU_VFP_EXT_V1xD, 0x0eea0a10, 0x0fff0fff, "vmsr%c\tfpinst2, %12-15r\t@ Impl def"},
335 {FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpsid"},
336 {FPU_VFP_EXT_V1xD, 0x0ef1fa10, 0x0fffffff, "vmrs%c\tAPSR_nzcv, fpscr"},
337 {FPU_VFP_EXT_V1xD, 0x0ef10a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpscr"},
338 {FPU_VFP_EXT_V1xD, 0x0ef60a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr1"},
339 {FPU_VFP_EXT_V1xD, 0x0ef70a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr0"},
340 {FPU_VFP_EXT_V1xD, 0x0ef80a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpexc"},
341 {FPU_VFP_EXT_V1xD, 0x0ef90a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst\t@ Impl def"},
342 {FPU_VFP_EXT_V1xD, 0x0efa0a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst2\t@ Impl def"},
343 {FPU_VFP_EXT_V1, 0x0e000b10, 0x0fd00fff, "vmov%c.32\t%z2[%21d], %12-15r"},
344 {FPU_VFP_EXT_V1, 0x0e100b10, 0x0fd00fff, "vmov%c.32\t%12-15r, %z2[%21d]"},
345 {FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0ff00fff, "vmsr%c\t<impl def %16-19x>, %12-15r"},
346 {FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0ff00fff, "vmrs%c\t%12-15r, <impl def %16-19x>"},
347 {FPU_VFP_EXT_V1xD, 0x0e000a10, 0x0ff00f7f, "vmov%c\t%y2, %12-15r"},
348 {FPU_VFP_EXT_V1xD, 0x0e100a10, 0x0ff00f7f, "vmov%c\t%12-15r, %y2"},
349 {FPU_VFP_EXT_V1xD, 0x0eb50a40, 0x0fbf0f70, "vcmp%7'e%c.f32\t%y1, #0.0"},
350 {FPU_VFP_EXT_V1, 0x0eb50b40, 0x0fbf0f70, "vcmp%7'e%c.f64\t%z1, #0.0"},
351 {FPU_VFP_EXT_V1xD, 0x0eb00a40, 0x0fbf0fd0, "vmov%c.f32\t%y1, %y0"},
352 {FPU_VFP_EXT_V1xD, 0x0eb00ac0, 0x0fbf0fd0, "vabs%c.f32\t%y1, %y0"},
353 {FPU_VFP_EXT_V1, 0x0eb00b40, 0x0fbf0fd0, "vmov%c.f64\t%z1, %z0"},
354 {FPU_VFP_EXT_V1, 0x0eb00bc0, 0x0fbf0fd0, "vabs%c.f64\t%z1, %z0"},
355 {FPU_VFP_EXT_V1xD, 0x0eb10a40, 0x0fbf0fd0, "vneg%c.f32\t%y1, %y0"},
356 {FPU_VFP_EXT_V1xD, 0x0eb10ac0, 0x0fbf0fd0, "vsqrt%c.f32\t%y1, %y0"},
357 {FPU_VFP_EXT_V1, 0x0eb10b40, 0x0fbf0fd0, "vneg%c.f64\t%z1, %z0"},
358 {FPU_VFP_EXT_V1, 0x0eb10bc0, 0x0fbf0fd0, "vsqrt%c.f64\t%z1, %z0"},
359 {FPU_VFP_EXT_V1, 0x0eb70ac0, 0x0fbf0fd0, "vcvt%c.f64.f32\t%z1, %y0"},
360 {FPU_VFP_EXT_V1, 0x0eb70bc0, 0x0fbf0fd0, "vcvt%c.f32.f64\t%y1, %z0"},
361 {FPU_VFP_EXT_V1xD, 0x0eb80a40, 0x0fbf0f50, "vcvt%c.f32.%7?su32\t%y1, %y0"},
362 {FPU_VFP_EXT_V1, 0x0eb80b40, 0x0fbf0f50, "vcvt%c.f64.%7?su32\t%z1, %y0"},
363 {FPU_VFP_EXT_V1xD, 0x0eb40a40, 0x0fbf0f50, "vcmp%7'e%c.f32\t%y1, %y0"},
364 {FPU_VFP_EXT_V1, 0x0eb40b40, 0x0fbf0f50, "vcmp%7'e%c.f64\t%z1, %z0"},
365 {FPU_VFP_EXT_V3xD, 0x0eba0a40, 0x0fbe0f50, "vcvt%c.f32.%16?us%7?31%7?26\t%y1, %y1, #%5,0-3k"},
366 {FPU_VFP_EXT_V3, 0x0eba0b40, 0x0fbe0f50, "vcvt%c.f64.%16?us%7?31%7?26\t%z1, %z1, #%5,0-3k"},
367 {FPU_VFP_EXT_V1xD, 0x0ebc0a40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f32\t%y1, %y0"},
368 {FPU_VFP_EXT_V1, 0x0ebc0b40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f64\t%y1, %z0"},
369 {FPU_VFP_EXT_V3xD, 0x0ebe0a40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f32\t%y1, %y1, #%5,0-3k"},
370 {FPU_VFP_EXT_V3, 0x0ebe0b40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f64\t%z1, %z1, #%5,0-3k"},
371 {FPU_VFP_EXT_V1, 0x0c500b10, 0x0fb00ff0, "vmov%c\t%12-15r, %16-19r, %z0"},
372 {FPU_VFP_EXT_V3xD, 0x0eb00a00, 0x0fb00ff0, "vmov%c.f32\t%y1, #%0-3,16-19d"},
373 {FPU_VFP_EXT_V3, 0x0eb00b00, 0x0fb00ff0, "vmov%c.f64\t%z1, #%0-3,16-19d"},
374 {FPU_VFP_EXT_V2, 0x0c400a10, 0x0ff00fd0, "vmov%c\t%y4, %12-15r, %16-19r"},
375 {FPU_VFP_EXT_V2, 0x0c400b10, 0x0ff00fd0, "vmov%c\t%z0, %12-15r, %16-19r"},
376 {FPU_VFP_EXT_V2, 0x0c500a10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %y4"},
377 {FPU_VFP_EXT_V1xD, 0x0e000a00, 0x0fb00f50, "vmla%c.f32\t%y1, %y2, %y0"},
378 {FPU_VFP_EXT_V1xD, 0x0e000a40, 0x0fb00f50, "vmls%c.f32\t%y1, %y2, %y0"},
379 {FPU_VFP_EXT_V1, 0x0e000b00, 0x0fb00f50, "vmla%c.f64\t%z1, %z2, %z0"},
380 {FPU_VFP_EXT_V1, 0x0e000b40, 0x0fb00f50, "vmls%c.f64\t%z1, %z2, %z0"},
381 {FPU_VFP_EXT_V1xD, 0x0e100a00, 0x0fb00f50, "vnmls%c.f32\t%y1, %y2, %y0"},
382 {FPU_VFP_EXT_V1xD, 0x0e100a40, 0x0fb00f50, "vnmla%c.f32\t%y1, %y2, %y0"},
383 {FPU_VFP_EXT_V1, 0x0e100b00, 0x0fb00f50, "vnmls%c.f64\t%z1, %z2, %z0"},
384 {FPU_VFP_EXT_V1, 0x0e100b40, 0x0fb00f50, "vnmla%c.f64\t%z1, %z2, %z0"},
385 {FPU_VFP_EXT_V1xD, 0x0e200a00, 0x0fb00f50, "vmul%c.f32\t%y1, %y2, %y0"},
386 {FPU_VFP_EXT_V1xD, 0x0e200a40, 0x0fb00f50, "vnmul%c.f32\t%y1, %y2, %y0"},
387 {FPU_VFP_EXT_V1, 0x0e200b00, 0x0fb00f50, "vmul%c.f64\t%z1, %z2, %z0"},
388 {FPU_VFP_EXT_V1, 0x0e200b40, 0x0fb00f50, "vnmul%c.f64\t%z1, %z2, %z0"},
389 {FPU_VFP_EXT_V1xD, 0x0e300a00, 0x0fb00f50, "vadd%c.f32\t%y1, %y2, %y0"},
390 {FPU_VFP_EXT_V1xD, 0x0e300a40, 0x0fb00f50, "vsub%c.f32\t%y1, %y2, %y0"},
391 {FPU_VFP_EXT_V1, 0x0e300b00, 0x0fb00f50, "vadd%c.f64\t%z1, %z2, %z0"},
392 {FPU_VFP_EXT_V1, 0x0e300b40, 0x0fb00f50, "vsub%c.f64\t%z1, %z2, %z0"},
393 {FPU_VFP_EXT_V1xD, 0x0e800a00, 0x0fb00f50, "vdiv%c.f32\t%y1, %y2, %y0"},
394 {FPU_VFP_EXT_V1, 0x0e800b00, 0x0fb00f50, "vdiv%c.f64\t%z1, %z2, %z0"},
396 /* Cirrus coprocessor instructions. */
397 {ARM_CEXT_MAVERICK, 0x0d100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
398 {ARM_CEXT_MAVERICK, 0x0c100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
399 {ARM_CEXT_MAVERICK, 0x0d500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
400 {ARM_CEXT_MAVERICK, 0x0c500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
401 {ARM_CEXT_MAVERICK, 0x0d100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
402 {ARM_CEXT_MAVERICK, 0x0c100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
403 {ARM_CEXT_MAVERICK, 0x0d500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
404 {ARM_CEXT_MAVERICK, 0x0c500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
405 {ARM_CEXT_MAVERICK, 0x0d000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
406 {ARM_CEXT_MAVERICK, 0x0c000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
407 {ARM_CEXT_MAVERICK, 0x0d400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
408 {ARM_CEXT_MAVERICK, 0x0c400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
409 {ARM_CEXT_MAVERICK, 0x0d000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
410 {ARM_CEXT_MAVERICK, 0x0c000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
411 {ARM_CEXT_MAVERICK, 0x0d400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
412 {ARM_CEXT_MAVERICK, 0x0c400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
413 {ARM_CEXT_MAVERICK, 0x0e000450, 0x0ff00ff0, "cfmvsr%c\tmvf%16-19d, %12-15r"},
414 {ARM_CEXT_MAVERICK, 0x0e100450, 0x0ff00ff0, "cfmvrs%c\t%12-15r, mvf%16-19d"},
415 {ARM_CEXT_MAVERICK, 0x0e000410, 0x0ff00ff0, "cfmvdlr%c\tmvd%16-19d, %12-15r"},
416 {ARM_CEXT_MAVERICK, 0x0e100410, 0x0ff00ff0, "cfmvrdl%c\t%12-15r, mvd%16-19d"},
417 {ARM_CEXT_MAVERICK, 0x0e000430, 0x0ff00ff0, "cfmvdhr%c\tmvd%16-19d, %12-15r"},
418 {ARM_CEXT_MAVERICK, 0x0e100430, 0x0ff00fff, "cfmvrdh%c\t%12-15r, mvd%16-19d"},
419 {ARM_CEXT_MAVERICK, 0x0e000510, 0x0ff00fff, "cfmv64lr%c\tmvdx%16-19d, %12-15r"},
420 {ARM_CEXT_MAVERICK, 0x0e100510, 0x0ff00fff, "cfmvr64l%c\t%12-15r, mvdx%16-19d"},
421 {ARM_CEXT_MAVERICK, 0x0e000530, 0x0ff00fff, "cfmv64hr%c\tmvdx%16-19d, %12-15r"},
422 {ARM_CEXT_MAVERICK, 0x0e100530, 0x0ff00fff, "cfmvr64h%c\t%12-15r, mvdx%16-19d"},
423 {ARM_CEXT_MAVERICK, 0x0e200440, 0x0ff00fff, "cfmval32%c\tmvax%12-15d, mvfx%16-19d"},
424 {ARM_CEXT_MAVERICK, 0x0e100440, 0x0ff00fff, "cfmv32al%c\tmvfx%12-15d, mvax%16-19d"},
425 {ARM_CEXT_MAVERICK, 0x0e200460, 0x0ff00fff, "cfmvam32%c\tmvax%12-15d, mvfx%16-19d"},
426 {ARM_CEXT_MAVERICK, 0x0e100460, 0x0ff00fff, "cfmv32am%c\tmvfx%12-15d, mvax%16-19d"},
427 {ARM_CEXT_MAVERICK, 0x0e200480, 0x0ff00fff, "cfmvah32%c\tmvax%12-15d, mvfx%16-19d"},
428 {ARM_CEXT_MAVERICK, 0x0e100480, 0x0ff00fff, "cfmv32ah%c\tmvfx%12-15d, mvax%16-19d"},
429 {ARM_CEXT_MAVERICK, 0x0e2004a0, 0x0ff00fff, "cfmva32%c\tmvax%12-15d, mvfx%16-19d"},
430 {ARM_CEXT_MAVERICK, 0x0e1004a0, 0x0ff00fff, "cfmv32a%c\tmvfx%12-15d, mvax%16-19d"},
431 {ARM_CEXT_MAVERICK, 0x0e2004c0, 0x0ff00fff, "cfmva64%c\tmvax%12-15d, mvdx%16-19d"},
432 {ARM_CEXT_MAVERICK, 0x0e1004c0, 0x0ff00fff, "cfmv64a%c\tmvdx%12-15d, mvax%16-19d"},
433 {ARM_CEXT_MAVERICK, 0x0e2004e0, 0x0fff0fff, "cfmvsc32%c\tdspsc, mvdx%12-15d"},
434 {ARM_CEXT_MAVERICK, 0x0e1004e0, 0x0fff0fff, "cfmv32sc%c\tmvdx%12-15d, dspsc"},
435 {ARM_CEXT_MAVERICK, 0x0e000400, 0x0ff00fff, "cfcpys%c\tmvf%12-15d, mvf%16-19d"},
436 {ARM_CEXT_MAVERICK, 0x0e000420, 0x0ff00fff, "cfcpyd%c\tmvd%12-15d, mvd%16-19d"},
437 {ARM_CEXT_MAVERICK, 0x0e000460, 0x0ff00fff, "cfcvtsd%c\tmvd%12-15d, mvf%16-19d"},
438 {ARM_CEXT_MAVERICK, 0x0e000440, 0x0ff00fff, "cfcvtds%c\tmvf%12-15d, mvd%16-19d"},
439 {ARM_CEXT_MAVERICK, 0x0e000480, 0x0ff00fff, "cfcvt32s%c\tmvf%12-15d, mvfx%16-19d"},
440 {ARM_CEXT_MAVERICK, 0x0e0004a0, 0x0ff00fff, "cfcvt32d%c\tmvd%12-15d, mvfx%16-19d"},
441 {ARM_CEXT_MAVERICK, 0x0e0004c0, 0x0ff00fff, "cfcvt64s%c\tmvf%12-15d, mvdx%16-19d"},
442 {ARM_CEXT_MAVERICK, 0x0e0004e0, 0x0ff00fff, "cfcvt64d%c\tmvd%12-15d, mvdx%16-19d"},
443 {ARM_CEXT_MAVERICK, 0x0e100580, 0x0ff00fff, "cfcvts32%c\tmvfx%12-15d, mvf%16-19d"},
444 {ARM_CEXT_MAVERICK, 0x0e1005a0, 0x0ff00fff, "cfcvtd32%c\tmvfx%12-15d, mvd%16-19d"},
445 {ARM_CEXT_MAVERICK, 0x0e1005c0, 0x0ff00fff, "cftruncs32%c\tmvfx%12-15d, mvf%16-19d"},
446 {ARM_CEXT_MAVERICK, 0x0e1005e0, 0x0ff00fff, "cftruncd32%c\tmvfx%12-15d, mvd%16-19d"},
447 {ARM_CEXT_MAVERICK, 0x0e000550, 0x0ff00ff0, "cfrshl32%c\tmvfx%16-19d, mvfx%0-3d, %12-15r"},
448 {ARM_CEXT_MAVERICK, 0x0e000570, 0x0ff00ff0, "cfrshl64%c\tmvdx%16-19d, mvdx%0-3d, %12-15r"},
449 {ARM_CEXT_MAVERICK, 0x0e000500, 0x0ff00f10, "cfsh32%c\tmvfx%12-15d, mvfx%16-19d, #%I"},
450 {ARM_CEXT_MAVERICK, 0x0e200500, 0x0ff00f10, "cfsh64%c\tmvdx%12-15d, mvdx%16-19d, #%I"},
451 {ARM_CEXT_MAVERICK, 0x0e100490, 0x0ff00ff0, "cfcmps%c\t%12-15r, mvf%16-19d, mvf%0-3d"},
452 {ARM_CEXT_MAVERICK, 0x0e1004b0, 0x0ff00ff0, "cfcmpd%c\t%12-15r, mvd%16-19d, mvd%0-3d"},
453 {ARM_CEXT_MAVERICK, 0x0e100590, 0x0ff00ff0, "cfcmp32%c\t%12-15r, mvfx%16-19d, mvfx%0-3d"},
454 {ARM_CEXT_MAVERICK, 0x0e1005b0, 0x0ff00ff0, "cfcmp64%c\t%12-15r, mvdx%16-19d, mvdx%0-3d"},
455 {ARM_CEXT_MAVERICK, 0x0e300400, 0x0ff00fff, "cfabss%c\tmvf%12-15d, mvf%16-19d"},
456 {ARM_CEXT_MAVERICK, 0x0e300420, 0x0ff00fff, "cfabsd%c\tmvd%12-15d, mvd%16-19d"},
457 {ARM_CEXT_MAVERICK, 0x0e300440, 0x0ff00fff, "cfnegs%c\tmvf%12-15d, mvf%16-19d"},
458 {ARM_CEXT_MAVERICK, 0x0e300460, 0x0ff00fff, "cfnegd%c\tmvd%12-15d, mvd%16-19d"},
459 {ARM_CEXT_MAVERICK, 0x0e300480, 0x0ff00ff0, "cfadds%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
460 {ARM_CEXT_MAVERICK, 0x0e3004a0, 0x0ff00ff0, "cfaddd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
461 {ARM_CEXT_MAVERICK, 0x0e3004c0, 0x0ff00ff0, "cfsubs%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
462 {ARM_CEXT_MAVERICK, 0x0e3004e0, 0x0ff00ff0, "cfsubd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
463 {ARM_CEXT_MAVERICK, 0x0e100400, 0x0ff00ff0, "cfmuls%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
464 {ARM_CEXT_MAVERICK, 0x0e100420, 0x0ff00ff0, "cfmuld%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
465 {ARM_CEXT_MAVERICK, 0x0e300500, 0x0ff00fff, "cfabs32%c\tmvfx%12-15d, mvfx%16-19d"},
466 {ARM_CEXT_MAVERICK, 0x0e300520, 0x0ff00fff, "cfabs64%c\tmvdx%12-15d, mvdx%16-19d"},
467 {ARM_CEXT_MAVERICK, 0x0e300540, 0x0ff00fff, "cfneg32%c\tmvfx%12-15d, mvfx%16-19d"},
468 {ARM_CEXT_MAVERICK, 0x0e300560, 0x0ff00fff, "cfneg64%c\tmvdx%12-15d, mvdx%16-19d"},
469 {ARM_CEXT_MAVERICK, 0x0e300580, 0x0ff00ff0, "cfadd32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
470 {ARM_CEXT_MAVERICK, 0x0e3005a0, 0x0ff00ff0, "cfadd64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
471 {ARM_CEXT_MAVERICK, 0x0e3005c0, 0x0ff00ff0, "cfsub32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
472 {ARM_CEXT_MAVERICK, 0x0e3005e0, 0x0ff00ff0, "cfsub64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
473 {ARM_CEXT_MAVERICK, 0x0e100500, 0x0ff00ff0, "cfmul32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
474 {ARM_CEXT_MAVERICK, 0x0e100520, 0x0ff00ff0, "cfmul64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
475 {ARM_CEXT_MAVERICK, 0x0e100540, 0x0ff00ff0, "cfmac32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
476 {ARM_CEXT_MAVERICK, 0x0e100560, 0x0ff00ff0, "cfmsc32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
477 {ARM_CEXT_MAVERICK, 0x0e000600, 0x0ff00f10, "cfmadd32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
478 {ARM_CEXT_MAVERICK, 0x0e100600, 0x0ff00f10, "cfmsub32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
479 {ARM_CEXT_MAVERICK, 0x0e200600, 0x0ff00f10, "cfmadda32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
480 {ARM_CEXT_MAVERICK, 0x0e300600, 0x0ff00f10, "cfmsuba32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
482 /* VFP Fused multiply add instructions. */
483 {FPU_VFP_EXT_FMA, 0x0ea00a00, 0x0fb00f50, "vfma%c.f32\t%y1, %y2, %y0"},
484 {FPU_VFP_EXT_FMA, 0x0ea00b00, 0x0fb00f50, "vfma%c.f64\t%z1, %z2, %z0"},
485 {FPU_VFP_EXT_FMA, 0x0ea00a40, 0x0fb00f50, "vfms%c.f32\t%y1, %y2, %y0"},
486 {FPU_VFP_EXT_FMA, 0x0ea00b40, 0x0fb00f50, "vfms%c.f64\t%z1, %z2, %z0"},
487 {FPU_VFP_EXT_FMA, 0x0e900a40, 0x0fb00f50, "vfnma%c.f32\t%y1, %y2, %y0"},
488 {FPU_VFP_EXT_FMA, 0x0e900b40, 0x0fb00f50, "vfnma%c.f64\t%z1, %z2, %z0"},
489 {FPU_VFP_EXT_FMA, 0x0e900a00, 0x0fb00f50, "vfnms%c.f32\t%y1, %y2, %y0"},
490 {FPU_VFP_EXT_FMA, 0x0e900b00, 0x0fb00f50, "vfnms%c.f64\t%z1, %z2, %z0"},
493 {FPU_VFP_EXT_ARMV8, 0xfe000a00, 0xff800f00, "vsel%20-21c%u.f32\t%y1, %y2, %y0"},
494 {FPU_VFP_EXT_ARMV8, 0xfe000b00, 0xff800f00, "vsel%20-21c%u.f64\t%z1, %z2, %z0"},
495 {FPU_VFP_EXT_ARMV8, 0xfe800a00, 0xffb00f40, "vmaxnm%u.f32\t%y1, %y2, %y0"},
496 {FPU_VFP_EXT_ARMV8, 0xfe800b00, 0xffb00f40, "vmaxnm%u.f64\t%z1, %z2, %z0"},
497 {FPU_VFP_EXT_ARMV8, 0xfe800a40, 0xffb00f40, "vminnm%u.f32\t%y1, %y2, %y0"},
498 {FPU_VFP_EXT_ARMV8, 0xfe800b40, 0xffb00f40, "vminnm%u.f64\t%z1, %z2, %z0"},
499 {FPU_VFP_EXT_ARMV8, 0xfebc0a40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f32\t%y1, %y0"},
500 {FPU_VFP_EXT_ARMV8, 0xfebc0b40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f64\t%y1, %z0"},
501 {FPU_VFP_EXT_ARMV8, 0x0eb60a40, 0x0fbe0f50, "vrint%7,16??xzr%c.f32\t%y1, %y0"},
502 {FPU_VFP_EXT_ARMV8, 0x0eb60b40, 0x0fbe0f50, "vrint%7,16??xzr%c.f64\t%z1, %z0"},
503 {FPU_VFP_EXT_ARMV8, 0xfeb80a40, 0xffbc0f50, "vrint%16-17?mpna%u.f32\t%y1, %y0"},
504 {FPU_VFP_EXT_ARMV8, 0xfeb80b40, 0xffbc0f50, "vrint%16-17?mpna%u.f64\t%z1, %z0"},
506 /* Generic coprocessor instructions. */
507 { 0, SENTINEL_GENERIC_START, 0, "" },
508 {ARM_EXT_V5E, 0x0c400000, 0x0ff00000, "mcrr%c\t%8-11d, %4-7d, %12-15R, %16-19r, cr%0-3d"},
509 {ARM_EXT_V5E, 0x0c500000, 0x0ff00000, "mrrc%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"},
510 {ARM_EXT_V2, 0x0e000000, 0x0f000010, "cdp%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
511 {ARM_EXT_V2, 0x0e10f010, 0x0f10f010, "mrc%c\t%8-11d, %21-23d, APSR_nzcv, cr%16-19d, cr%0-3d, {%5-7d}"},
512 {ARM_EXT_V2, 0x0e100010, 0x0f100010, "mrc%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
513 {ARM_EXT_V2, 0x0e000010, 0x0f100010, "mcr%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"},
514 {ARM_EXT_V2, 0x0c000000, 0x0e100000, "stc%22'l%c\t%8-11d, cr%12-15d, %A"},
515 {ARM_EXT_V2, 0x0c100000, 0x0e100000, "ldc%22'l%c\t%8-11d, cr%12-15d, %A"},
517 /* V6 coprocessor instructions. */
518 {ARM_EXT_V6, 0xfc500000, 0xfff00000, "mrrc2%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"},
519 {ARM_EXT_V6, 0xfc400000, 0xfff00000, "mcrr2%c\t%8-11d, %4-7d, %12-15R, %16-19R, cr%0-3d"},
521 /* V5 coprocessor instructions. */
522 {ARM_EXT_V5, 0xfc100000, 0xfe100000, "ldc2%22'l%c\t%8-11d, cr%12-15d, %A"},
523 {ARM_EXT_V5, 0xfc000000, 0xfe100000, "stc2%22'l%c\t%8-11d, cr%12-15d, %A"},
524 {ARM_EXT_V5, 0xfe000000, 0xff000010, "cdp2%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
525 {ARM_EXT_V5, 0xfe000010, 0xff100010, "mcr2%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"},
526 {ARM_EXT_V5, 0xfe100010, 0xff100010, "mrc2%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
531 /* Neon opcode table: This does not encode the top byte -- that is
532 checked by the print_insn_neon routine, as it depends on whether we are
533 doing thumb32 or arm32 disassembly. */
535 /* print_insn_neon recognizes the following format control codes:
539 %c print condition code
540 %u print condition code (unconditional in ARM mode,
541 UNPREDICTABLE if not AL in Thumb)
542 %A print v{st,ld}[1234] operands
543 %B print v{st,ld}[1234] any one operands
544 %C print v{st,ld}[1234] single->all operands
546 %E print vmov, vmvn, vorr, vbic encoded constant
547 %F print vtbl,vtbx register list
549 %<bitfield>r print as an ARM register
550 %<bitfield>d print the bitfield in decimal
551 %<bitfield>e print the 2^N - bitfield in decimal
552 %<bitfield>D print as a NEON D register
553 %<bitfield>Q print as a NEON Q register
554 %<bitfield>R print as a NEON D or Q register
555 %<bitfield>Sn print byte scaled width limited by n
556 %<bitfield>Tn print short scaled width limited by n
557 %<bitfield>Un print long scaled width limited by n
559 %<bitfield>'c print specified char iff bitfield is all ones
560 %<bitfield>`c print specified char iff bitfield is all zeroes
561 %<bitfield>?ab... select from array of values in big endian order. */
563 static const struct opcode32 neon_opcodes[] =
566 {FPU_NEON_EXT_V1, 0xf2b00840, 0xffb00850, "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"},
567 {FPU_NEON_EXT_V1, 0xf2b00000, 0xffb00810, "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"},
569 /* Move data element to all lanes. */
570 {FPU_NEON_EXT_V1, 0xf3b40c00, 0xffb70f90, "vdup%c.32\t%12-15,22R, %0-3,5D[%19d]"},
571 {FPU_NEON_EXT_V1, 0xf3b20c00, 0xffb30f90, "vdup%c.16\t%12-15,22R, %0-3,5D[%18-19d]"},
572 {FPU_NEON_EXT_V1, 0xf3b10c00, 0xffb10f90, "vdup%c.8\t%12-15,22R, %0-3,5D[%17-19d]"},
575 {FPU_NEON_EXT_V1, 0xf3b00800, 0xffb00c50, "vtbl%c.8\t%12-15,22D, %F, %0-3,5D"},
576 {FPU_NEON_EXT_V1, 0xf3b00840, 0xffb00c50, "vtbx%c.8\t%12-15,22D, %F, %0-3,5D"},
578 /* Half-precision conversions. */
579 {FPU_VFP_EXT_FP16, 0xf3b60600, 0xffbf0fd0, "vcvt%c.f16.f32\t%12-15,22D, %0-3,5Q"},
580 {FPU_VFP_EXT_FP16, 0xf3b60700, 0xffbf0fd0, "vcvt%c.f32.f16\t%12-15,22Q, %0-3,5D"},
582 /* NEON fused multiply add instructions. */
583 {FPU_NEON_EXT_FMA, 0xf2000c10, 0xffa00f10, "vfma%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
584 {FPU_NEON_EXT_FMA, 0xf2200c10, 0xffa00f10, "vfms%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
586 /* Two registers, miscellaneous. */
587 {FPU_NEON_EXT_ARMV8, 0xf3ba0400, 0xffbf0c10, "vrint%7-9?p?m?zaxn%u.f32\t%12-15,22R, %0-3,5R"},
588 {FPU_NEON_EXT_ARMV8, 0xf3bb0000, 0xffbf0c10, "vcvt%8-9?mpna%u.%7?us32.f32\t%12-15,22R, %0-3,5R"},
589 {FPU_CRYPTO_EXT_ARMV8, 0xf3b00300, 0xffbf0fd0, "aese%u.8\t%12-15,22Q, %0-3,5Q"},
590 {FPU_CRYPTO_EXT_ARMV8, 0xf3b00340, 0xffbf0fd0, "aesd%u.8\t%12-15,22Q, %0-3,5Q"},
591 {FPU_CRYPTO_EXT_ARMV8, 0xf3b00380, 0xffbf0fd0, "aesmc%u.8\t%12-15,22Q, %0-3,5Q"},
592 {FPU_CRYPTO_EXT_ARMV8, 0xf3b003c0, 0xffbf0fd0, "aesimc%u.8\t%12-15,22Q, %0-3,5Q"},
593 {FPU_CRYPTO_EXT_ARMV8, 0xf3b902c0, 0xffbf0fd0, "sha1h%u.32\t%12-15,22Q, %0-3,5Q"},
594 {FPU_CRYPTO_EXT_ARMV8, 0xf3ba0380, 0xffbf0fd0, "sha1su1%u.32\t%12-15,22Q, %0-3,5Q"},
595 {FPU_CRYPTO_EXT_ARMV8, 0xf3ba03c0, 0xffbf0fd0, "sha256su0%u.32\t%12-15,22Q, %0-3,5Q"},
596 {FPU_NEON_EXT_V1, 0xf2880a10, 0xfebf0fd0, "vmovl%c.%24?us8\t%12-15,22Q, %0-3,5D"},
597 {FPU_NEON_EXT_V1, 0xf2900a10, 0xfebf0fd0, "vmovl%c.%24?us16\t%12-15,22Q, %0-3,5D"},
598 {FPU_NEON_EXT_V1, 0xf2a00a10, 0xfebf0fd0, "vmovl%c.%24?us32\t%12-15,22Q, %0-3,5D"},
599 {FPU_NEON_EXT_V1, 0xf3b00500, 0xffbf0f90, "vcnt%c.8\t%12-15,22R, %0-3,5R"},
600 {FPU_NEON_EXT_V1, 0xf3b00580, 0xffbf0f90, "vmvn%c\t%12-15,22R, %0-3,5R"},
601 {FPU_NEON_EXT_V1, 0xf3b20000, 0xffbf0f90, "vswp%c\t%12-15,22R, %0-3,5R"},
602 {FPU_NEON_EXT_V1, 0xf3b20200, 0xffb30fd0, "vmovn%c.i%18-19T2\t%12-15,22D, %0-3,5Q"},
603 {FPU_NEON_EXT_V1, 0xf3b20240, 0xffb30fd0, "vqmovun%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
604 {FPU_NEON_EXT_V1, 0xf3b20280, 0xffb30fd0, "vqmovn%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
605 {FPU_NEON_EXT_V1, 0xf3b202c0, 0xffb30fd0, "vqmovn%c.u%18-19T2\t%12-15,22D, %0-3,5Q"},
606 {FPU_NEON_EXT_V1, 0xf3b20300, 0xffb30fd0, "vshll%c.i%18-19S2\t%12-15,22Q, %0-3,5D, #%18-19S2"},
607 {FPU_NEON_EXT_V1, 0xf3bb0400, 0xffbf0e90, "vrecpe%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
608 {FPU_NEON_EXT_V1, 0xf3bb0480, 0xffbf0e90, "vrsqrte%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
609 {FPU_NEON_EXT_V1, 0xf3b00000, 0xffb30f90, "vrev64%c.%18-19S2\t%12-15,22R, %0-3,5R"},
610 {FPU_NEON_EXT_V1, 0xf3b00080, 0xffb30f90, "vrev32%c.%18-19S2\t%12-15,22R, %0-3,5R"},
611 {FPU_NEON_EXT_V1, 0xf3b00100, 0xffb30f90, "vrev16%c.%18-19S2\t%12-15,22R, %0-3,5R"},
612 {FPU_NEON_EXT_V1, 0xf3b00400, 0xffb30f90, "vcls%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
613 {FPU_NEON_EXT_V1, 0xf3b00480, 0xffb30f90, "vclz%c.i%18-19S2\t%12-15,22R, %0-3,5R"},
614 {FPU_NEON_EXT_V1, 0xf3b00700, 0xffb30f90, "vqabs%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
615 {FPU_NEON_EXT_V1, 0xf3b00780, 0xffb30f90, "vqneg%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
616 {FPU_NEON_EXT_V1, 0xf3b20080, 0xffb30f90, "vtrn%c.%18-19S2\t%12-15,22R, %0-3,5R"},
617 {FPU_NEON_EXT_V1, 0xf3b20100, 0xffb30f90, "vuzp%c.%18-19S2\t%12-15,22R, %0-3,5R"},
618 {FPU_NEON_EXT_V1, 0xf3b20180, 0xffb30f90, "vzip%c.%18-19S2\t%12-15,22R, %0-3,5R"},
619 {FPU_NEON_EXT_V1, 0xf3b10000, 0xffb30b90, "vcgt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
620 {FPU_NEON_EXT_V1, 0xf3b10080, 0xffb30b90, "vcge%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
621 {FPU_NEON_EXT_V1, 0xf3b10100, 0xffb30b90, "vceq%c.%10?fi%18-19S2\t%12-15,22R, %0-3,5R, #0"},
622 {FPU_NEON_EXT_V1, 0xf3b10180, 0xffb30b90, "vcle%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
623 {FPU_NEON_EXT_V1, 0xf3b10200, 0xffb30b90, "vclt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
624 {FPU_NEON_EXT_V1, 0xf3b10300, 0xffb30b90, "vabs%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
625 {FPU_NEON_EXT_V1, 0xf3b10380, 0xffb30b90, "vneg%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
626 {FPU_NEON_EXT_V1, 0xf3b00200, 0xffb30f10, "vpaddl%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
627 {FPU_NEON_EXT_V1, 0xf3b00600, 0xffb30f10, "vpadal%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
628 {FPU_NEON_EXT_V1, 0xf3b30600, 0xffb30e10, "vcvt%c.%7-8?usff%18-19Sa.%7-8?ffus%18-19Sa\t%12-15,22R, %0-3,5R"},
630 /* Three registers of the same length. */
631 {FPU_CRYPTO_EXT_ARMV8, 0xf2000c40, 0xffb00f50, "sha1c%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
632 {FPU_CRYPTO_EXT_ARMV8, 0xf2100c40, 0xffb00f50, "sha1p%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
633 {FPU_CRYPTO_EXT_ARMV8, 0xf2200c40, 0xffb00f50, "sha1m%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
634 {FPU_CRYPTO_EXT_ARMV8, 0xf2300c40, 0xffb00f50, "sha1su0%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
635 {FPU_CRYPTO_EXT_ARMV8, 0xf3000c40, 0xffb00f50, "sha256h%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
636 {FPU_CRYPTO_EXT_ARMV8, 0xf3100c40, 0xffb00f50, "sha256h2%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
637 {FPU_CRYPTO_EXT_ARMV8, 0xf3200c40, 0xffb00f50, "sha256su1%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"},
638 {FPU_NEON_EXT_ARMV8, 0xf3000f10, 0xffa00f10, "vmaxnm%u.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
639 {FPU_NEON_EXT_ARMV8, 0xf3200f10, 0xffa00f10, "vminnm%u.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
640 {FPU_NEON_EXT_V1, 0xf2000110, 0xffb00f10, "vand%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
641 {FPU_NEON_EXT_V1, 0xf2100110, 0xffb00f10, "vbic%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
642 {FPU_NEON_EXT_V1, 0xf2200110, 0xffb00f10, "vorr%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
643 {FPU_NEON_EXT_V1, 0xf2300110, 0xffb00f10, "vorn%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
644 {FPU_NEON_EXT_V1, 0xf3000110, 0xffb00f10, "veor%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
645 {FPU_NEON_EXT_V1, 0xf3100110, 0xffb00f10, "vbsl%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
646 {FPU_NEON_EXT_V1, 0xf3200110, 0xffb00f10, "vbit%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
647 {FPU_NEON_EXT_V1, 0xf3300110, 0xffb00f10, "vbif%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
648 {FPU_NEON_EXT_V1, 0xf2000d00, 0xffa00f10, "vadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
649 {FPU_NEON_EXT_V1, 0xf2000d10, 0xffa00f10, "vmla%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
650 {FPU_NEON_EXT_V1, 0xf2000e00, 0xffa00f10, "vceq%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
651 {FPU_NEON_EXT_V1, 0xf2000f00, 0xffa00f10, "vmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
652 {FPU_NEON_EXT_V1, 0xf2000f10, 0xffa00f10, "vrecps%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
653 {FPU_NEON_EXT_V1, 0xf2200d00, 0xffa00f10, "vsub%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
654 {FPU_NEON_EXT_V1, 0xf2200d10, 0xffa00f10, "vmls%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
655 {FPU_NEON_EXT_V1, 0xf2200f00, 0xffa00f10, "vmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
656 {FPU_NEON_EXT_V1, 0xf2200f10, 0xffa00f10, "vrsqrts%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
657 {FPU_NEON_EXT_V1, 0xf3000d00, 0xffa00f10, "vpadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
658 {FPU_NEON_EXT_V1, 0xf3000d10, 0xffa00f10, "vmul%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
659 {FPU_NEON_EXT_V1, 0xf3000e00, 0xffa00f10, "vcge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
660 {FPU_NEON_EXT_V1, 0xf3000e10, 0xffa00f10, "vacge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
661 {FPU_NEON_EXT_V1, 0xf3000f00, 0xffa00f10, "vpmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
662 {FPU_NEON_EXT_V1, 0xf3200d00, 0xffa00f10, "vabd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
663 {FPU_NEON_EXT_V1, 0xf3200e00, 0xffa00f10, "vcgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
664 {FPU_NEON_EXT_V1, 0xf3200e10, 0xffa00f10, "vacgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
665 {FPU_NEON_EXT_V1, 0xf3200f00, 0xffa00f10, "vpmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
666 {FPU_NEON_EXT_V1, 0xf2000800, 0xff800f10, "vadd%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
667 {FPU_NEON_EXT_V1, 0xf2000810, 0xff800f10, "vtst%c.%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
668 {FPU_NEON_EXT_V1, 0xf2000900, 0xff800f10, "vmla%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
669 {FPU_NEON_EXT_V1, 0xf2000b00, 0xff800f10, "vqdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
670 {FPU_NEON_EXT_V1, 0xf2000b10, 0xff800f10, "vpadd%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
671 {FPU_NEON_EXT_V1, 0xf3000800, 0xff800f10, "vsub%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
672 {FPU_NEON_EXT_V1, 0xf3000810, 0xff800f10, "vceq%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
673 {FPU_NEON_EXT_V1, 0xf3000900, 0xff800f10, "vmls%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
674 {FPU_NEON_EXT_V1, 0xf3000b00, 0xff800f10, "vqrdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
675 {FPU_NEON_EXT_V1, 0xf2000000, 0xfe800f10, "vhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
676 {FPU_NEON_EXT_V1, 0xf2000010, 0xfe800f10, "vqadd%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
677 {FPU_NEON_EXT_V1, 0xf2000100, 0xfe800f10, "vrhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
678 {FPU_NEON_EXT_V1, 0xf2000200, 0xfe800f10, "vhsub%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
679 {FPU_NEON_EXT_V1, 0xf2000210, 0xfe800f10, "vqsub%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
680 {FPU_NEON_EXT_V1, 0xf2000300, 0xfe800f10, "vcgt%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
681 {FPU_NEON_EXT_V1, 0xf2000310, 0xfe800f10, "vcge%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
682 {FPU_NEON_EXT_V1, 0xf2000400, 0xfe800f10, "vshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
683 {FPU_NEON_EXT_V1, 0xf2000410, 0xfe800f10, "vqshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
684 {FPU_NEON_EXT_V1, 0xf2000500, 0xfe800f10, "vrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
685 {FPU_NEON_EXT_V1, 0xf2000510, 0xfe800f10, "vqrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
686 {FPU_NEON_EXT_V1, 0xf2000600, 0xfe800f10, "vmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
687 {FPU_NEON_EXT_V1, 0xf2000610, 0xfe800f10, "vmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
688 {FPU_NEON_EXT_V1, 0xf2000700, 0xfe800f10, "vabd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
689 {FPU_NEON_EXT_V1, 0xf2000710, 0xfe800f10, "vaba%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
690 {FPU_NEON_EXT_V1, 0xf2000910, 0xfe800f10, "vmul%c.%24?pi%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
691 {FPU_NEON_EXT_V1, 0xf2000a00, 0xfe800f10, "vpmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
692 {FPU_NEON_EXT_V1, 0xf2000a10, 0xfe800f10, "vpmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
694 /* One register and an immediate value. */
695 {FPU_NEON_EXT_V1, 0xf2800e10, 0xfeb80fb0, "vmov%c.i8\t%12-15,22R, %E"},
696 {FPU_NEON_EXT_V1, 0xf2800e30, 0xfeb80fb0, "vmov%c.i64\t%12-15,22R, %E"},
697 {FPU_NEON_EXT_V1, 0xf2800f10, 0xfeb80fb0, "vmov%c.f32\t%12-15,22R, %E"},
698 {FPU_NEON_EXT_V1, 0xf2800810, 0xfeb80db0, "vmov%c.i16\t%12-15,22R, %E"},
699 {FPU_NEON_EXT_V1, 0xf2800830, 0xfeb80db0, "vmvn%c.i16\t%12-15,22R, %E"},
700 {FPU_NEON_EXT_V1, 0xf2800910, 0xfeb80db0, "vorr%c.i16\t%12-15,22R, %E"},
701 {FPU_NEON_EXT_V1, 0xf2800930, 0xfeb80db0, "vbic%c.i16\t%12-15,22R, %E"},
702 {FPU_NEON_EXT_V1, 0xf2800c10, 0xfeb80eb0, "vmov%c.i32\t%12-15,22R, %E"},
703 {FPU_NEON_EXT_V1, 0xf2800c30, 0xfeb80eb0, "vmvn%c.i32\t%12-15,22R, %E"},
704 {FPU_NEON_EXT_V1, 0xf2800110, 0xfeb809b0, "vorr%c.i32\t%12-15,22R, %E"},
705 {FPU_NEON_EXT_V1, 0xf2800130, 0xfeb809b0, "vbic%c.i32\t%12-15,22R, %E"},
706 {FPU_NEON_EXT_V1, 0xf2800010, 0xfeb808b0, "vmov%c.i32\t%12-15,22R, %E"},
707 {FPU_NEON_EXT_V1, 0xf2800030, 0xfeb808b0, "vmvn%c.i32\t%12-15,22R, %E"},
709 /* Two registers and a shift amount. */
710 {FPU_NEON_EXT_V1, 0xf2880810, 0xffb80fd0, "vshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"},
711 {FPU_NEON_EXT_V1, 0xf2880850, 0xffb80fd0, "vrshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"},
712 {FPU_NEON_EXT_V1, 0xf2880810, 0xfeb80fd0, "vqshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"},
713 {FPU_NEON_EXT_V1, 0xf2880850, 0xfeb80fd0, "vqrshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"},
714 {FPU_NEON_EXT_V1, 0xf2880910, 0xfeb80fd0, "vqshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"},
715 {FPU_NEON_EXT_V1, 0xf2880950, 0xfeb80fd0, "vqrshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"},
716 {FPU_NEON_EXT_V1, 0xf2880a10, 0xfeb80fd0, "vshll%c.%24?us8\t%12-15,22D, %0-3,5Q, #%16-18d"},
717 {FPU_NEON_EXT_V1, 0xf2900810, 0xffb00fd0, "vshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"},
718 {FPU_NEON_EXT_V1, 0xf2900850, 0xffb00fd0, "vrshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"},
719 {FPU_NEON_EXT_V1, 0xf2880510, 0xffb80f90, "vshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"},
720 {FPU_NEON_EXT_V1, 0xf3880410, 0xffb80f90, "vsri%c.8\t%12-15,22R, %0-3,5R, #%16-18e"},
721 {FPU_NEON_EXT_V1, 0xf3880510, 0xffb80f90, "vsli%c.8\t%12-15,22R, %0-3,5R, #%16-18d"},
722 {FPU_NEON_EXT_V1, 0xf3880610, 0xffb80f90, "vqshlu%c.s8\t%12-15,22R, %0-3,5R, #%16-18d"},
723 {FPU_NEON_EXT_V1, 0xf2900810, 0xfeb00fd0, "vqshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"},
724 {FPU_NEON_EXT_V1, 0xf2900850, 0xfeb00fd0, "vqrshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"},
725 {FPU_NEON_EXT_V1, 0xf2900910, 0xfeb00fd0, "vqshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"},
726 {FPU_NEON_EXT_V1, 0xf2900950, 0xfeb00fd0, "vqrshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"},
727 {FPU_NEON_EXT_V1, 0xf2900a10, 0xfeb00fd0, "vshll%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-19d"},
728 {FPU_NEON_EXT_V1, 0xf2880010, 0xfeb80f90, "vshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
729 {FPU_NEON_EXT_V1, 0xf2880110, 0xfeb80f90, "vsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
730 {FPU_NEON_EXT_V1, 0xf2880210, 0xfeb80f90, "vrshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
731 {FPU_NEON_EXT_V1, 0xf2880310, 0xfeb80f90, "vrsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
732 {FPU_NEON_EXT_V1, 0xf2880710, 0xfeb80f90, "vqshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"},
733 {FPU_NEON_EXT_V1, 0xf2a00810, 0xffa00fd0, "vshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"},
734 {FPU_NEON_EXT_V1, 0xf2a00850, 0xffa00fd0, "vrshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"},
735 {FPU_NEON_EXT_V1, 0xf2900510, 0xffb00f90, "vshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"},
736 {FPU_NEON_EXT_V1, 0xf3900410, 0xffb00f90, "vsri%c.16\t%12-15,22R, %0-3,5R, #%16-19e"},
737 {FPU_NEON_EXT_V1, 0xf3900510, 0xffb00f90, "vsli%c.16\t%12-15,22R, %0-3,5R, #%16-19d"},
738 {FPU_NEON_EXT_V1, 0xf3900610, 0xffb00f90, "vqshlu%c.s16\t%12-15,22R, %0-3,5R, #%16-19d"},
739 {FPU_NEON_EXT_V1, 0xf2a00a10, 0xfea00fd0, "vshll%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-20d"},
740 {FPU_NEON_EXT_V1, 0xf2900010, 0xfeb00f90, "vshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
741 {FPU_NEON_EXT_V1, 0xf2900110, 0xfeb00f90, "vsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
742 {FPU_NEON_EXT_V1, 0xf2900210, 0xfeb00f90, "vrshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
743 {FPU_NEON_EXT_V1, 0xf2900310, 0xfeb00f90, "vrsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
744 {FPU_NEON_EXT_V1, 0xf2900710, 0xfeb00f90, "vqshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"},
745 {FPU_NEON_EXT_V1, 0xf2a00810, 0xfea00fd0, "vqshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"},
746 {FPU_NEON_EXT_V1, 0xf2a00850, 0xfea00fd0, "vqrshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"},
747 {FPU_NEON_EXT_V1, 0xf2a00910, 0xfea00fd0, "vqshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"},
748 {FPU_NEON_EXT_V1, 0xf2a00950, 0xfea00fd0, "vqrshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"},
749 {FPU_NEON_EXT_V1, 0xf2a00510, 0xffa00f90, "vshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"},
750 {FPU_NEON_EXT_V1, 0xf3a00410, 0xffa00f90, "vsri%c.32\t%12-15,22R, %0-3,5R, #%16-20e"},
751 {FPU_NEON_EXT_V1, 0xf3a00510, 0xffa00f90, "vsli%c.32\t%12-15,22R, %0-3,5R, #%16-20d"},
752 {FPU_NEON_EXT_V1, 0xf3a00610, 0xffa00f90, "vqshlu%c.s32\t%12-15,22R, %0-3,5R, #%16-20d"},
753 {FPU_NEON_EXT_V1, 0xf2a00010, 0xfea00f90, "vshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
754 {FPU_NEON_EXT_V1, 0xf2a00110, 0xfea00f90, "vsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
755 {FPU_NEON_EXT_V1, 0xf2a00210, 0xfea00f90, "vrshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
756 {FPU_NEON_EXT_V1, 0xf2a00310, 0xfea00f90, "vrsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
757 {FPU_NEON_EXT_V1, 0xf2a00710, 0xfea00f90, "vqshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"},
758 {FPU_NEON_EXT_V1, 0xf2800590, 0xff800f90, "vshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"},
759 {FPU_NEON_EXT_V1, 0xf3800490, 0xff800f90, "vsri%c.64\t%12-15,22R, %0-3,5R, #%16-21e"},
760 {FPU_NEON_EXT_V1, 0xf3800590, 0xff800f90, "vsli%c.64\t%12-15,22R, %0-3,5R, #%16-21d"},
761 {FPU_NEON_EXT_V1, 0xf3800690, 0xff800f90, "vqshlu%c.s64\t%12-15,22R, %0-3,5R, #%16-21d"},
762 {FPU_NEON_EXT_V1, 0xf2800090, 0xfe800f90, "vshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
763 {FPU_NEON_EXT_V1, 0xf2800190, 0xfe800f90, "vsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
764 {FPU_NEON_EXT_V1, 0xf2800290, 0xfe800f90, "vrshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
765 {FPU_NEON_EXT_V1, 0xf2800390, 0xfe800f90, "vrsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
766 {FPU_NEON_EXT_V1, 0xf2800790, 0xfe800f90, "vqshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"},
767 {FPU_NEON_EXT_V1, 0xf2a00e10, 0xfea00e90, "vcvt%c.%24,8?usff32.%24,8?ffus32\t%12-15,22R, %0-3,5R, #%16-20e"},
769 /* Three registers of different lengths. */
770 {FPU_CRYPTO_EXT_ARMV8, 0xf2a00e00, 0xfeb00f50, "vmull%c.p64\t%12-15,22Q, %16-19,7D, %0-3,5D"},
771 {FPU_NEON_EXT_V1, 0xf2800e00, 0xfea00f50, "vmull%c.p%20S0\t%12-15,22Q, %16-19,7D, %0-3,5D"},
772 {FPU_NEON_EXT_V1, 0xf2800400, 0xff800f50, "vaddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
773 {FPU_NEON_EXT_V1, 0xf2800600, 0xff800f50, "vsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
774 {FPU_NEON_EXT_V1, 0xf2800900, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
775 {FPU_NEON_EXT_V1, 0xf2800b00, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
776 {FPU_NEON_EXT_V1, 0xf2800d00, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
777 {FPU_NEON_EXT_V1, 0xf3800400, 0xff800f50, "vraddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
778 {FPU_NEON_EXT_V1, 0xf3800600, 0xff800f50, "vrsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
779 {FPU_NEON_EXT_V1, 0xf2800000, 0xfe800f50, "vaddl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
780 {FPU_NEON_EXT_V1, 0xf2800100, 0xfe800f50, "vaddw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
781 {FPU_NEON_EXT_V1, 0xf2800200, 0xfe800f50, "vsubl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
782 {FPU_NEON_EXT_V1, 0xf2800300, 0xfe800f50, "vsubw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
783 {FPU_NEON_EXT_V1, 0xf2800500, 0xfe800f50, "vabal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
784 {FPU_NEON_EXT_V1, 0xf2800700, 0xfe800f50, "vabdl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
785 {FPU_NEON_EXT_V1, 0xf2800800, 0xfe800f50, "vmlal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
786 {FPU_NEON_EXT_V1, 0xf2800a00, 0xfe800f50, "vmlsl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
787 {FPU_NEON_EXT_V1, 0xf2800c00, 0xfe800f50, "vmull%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
789 /* Two registers and a scalar. */
790 {FPU_NEON_EXT_V1, 0xf2800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
791 {FPU_NEON_EXT_V1, 0xf2800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
792 {FPU_NEON_EXT_V1, 0xf2800340, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
793 {FPU_NEON_EXT_V1, 0xf2800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
794 {FPU_NEON_EXT_V1, 0xf2800540, 0xff800f50, "vmls%c.f%20-21S6\t%12-15,22D, %16-19,7D, %D"},
795 {FPU_NEON_EXT_V1, 0xf2800740, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
796 {FPU_NEON_EXT_V1, 0xf2800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
797 {FPU_NEON_EXT_V1, 0xf2800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
798 {FPU_NEON_EXT_V1, 0xf2800b40, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
799 {FPU_NEON_EXT_V1, 0xf2800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
800 {FPU_NEON_EXT_V1, 0xf2800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
801 {FPU_NEON_EXT_V1, 0xf3800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
802 {FPU_NEON_EXT_V1, 0xf3800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
803 {FPU_NEON_EXT_V1, 0xf3800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
804 {FPU_NEON_EXT_V1, 0xf3800540, 0xff800f50, "vmls%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
805 {FPU_NEON_EXT_V1, 0xf3800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
806 {FPU_NEON_EXT_V1, 0xf3800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
807 {FPU_NEON_EXT_V1, 0xf3800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
808 {FPU_NEON_EXT_V1, 0xf3800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
809 {FPU_NEON_EXT_V1, 0xf2800240, 0xfe800f50, "vmlal%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
810 {FPU_NEON_EXT_V1, 0xf2800640, 0xfe800f50, "vmlsl%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
811 {FPU_NEON_EXT_V1, 0xf2800a40, 0xfe800f50, "vmull%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
813 /* Element and structure load/store. */
814 {FPU_NEON_EXT_V1, 0xf4a00fc0, 0xffb00fc0, "vld4%c.32\t%C"},
815 {FPU_NEON_EXT_V1, 0xf4a00c00, 0xffb00f00, "vld1%c.%6-7S2\t%C"},
816 {FPU_NEON_EXT_V1, 0xf4a00d00, 0xffb00f00, "vld2%c.%6-7S2\t%C"},
817 {FPU_NEON_EXT_V1, 0xf4a00e00, 0xffb00f00, "vld3%c.%6-7S2\t%C"},
818 {FPU_NEON_EXT_V1, 0xf4a00f00, 0xffb00f00, "vld4%c.%6-7S2\t%C"},
819 {FPU_NEON_EXT_V1, 0xf4000200, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
820 {FPU_NEON_EXT_V1, 0xf4000300, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
821 {FPU_NEON_EXT_V1, 0xf4000400, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
822 {FPU_NEON_EXT_V1, 0xf4000500, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
823 {FPU_NEON_EXT_V1, 0xf4000600, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
824 {FPU_NEON_EXT_V1, 0xf4000700, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
825 {FPU_NEON_EXT_V1, 0xf4000800, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
826 {FPU_NEON_EXT_V1, 0xf4000900, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
827 {FPU_NEON_EXT_V1, 0xf4000a00, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
828 {FPU_NEON_EXT_V1, 0xf4000000, 0xff900e00, "v%21?ls%21?dt4%c.%6-7S2\t%A"},
829 {FPU_NEON_EXT_V1, 0xf4800000, 0xff900300, "v%21?ls%21?dt1%c.%10-11S2\t%B"},
830 {FPU_NEON_EXT_V1, 0xf4800100, 0xff900300, "v%21?ls%21?dt2%c.%10-11S2\t%B"},
831 {FPU_NEON_EXT_V1, 0xf4800200, 0xff900300, "v%21?ls%21?dt3%c.%10-11S2\t%B"},
832 {FPU_NEON_EXT_V1, 0xf4800300, 0xff900300, "v%21?ls%21?dt4%c.%10-11S2\t%B"},
837 /* Opcode tables: ARM, 16-bit Thumb, 32-bit Thumb. All three are partially
838 ordered: they must be searched linearly from the top to obtain a correct
841 /* print_insn_arm recognizes the following format control codes:
845 %a print address for ldr/str instruction
846 %s print address for ldr/str halfword/signextend instruction
847 %S like %s but allow UNPREDICTABLE addressing
848 %b print branch destination
849 %c print condition code (always bits 28-31)
850 %m print register mask for ldm/stm instruction
851 %o print operand2 (immediate or register + shift)
852 %p print 'p' iff bits 12-15 are 15
853 %t print 't' iff bit 21 set and bit 24 clear
854 %B print arm BLX(1) destination
855 %C print the PSR sub type.
856 %U print barrier type.
857 %P print address for pli instruction.
859 %<bitfield>r print as an ARM register
860 %<bitfield>T print as an ARM register + 1
861 %<bitfield>R as %r but r15 is UNPREDICTABLE
862 %<bitfield>{r|R}u as %{r|R} but if matches the other %u field then is UNPREDICTABLE
863 %<bitfield>{r|R}U as %{r|R} but if matches the other %U field then is UNPREDICTABLE
864 %<bitfield>d print the bitfield in decimal
865 %<bitfield>W print the bitfield plus one in decimal
866 %<bitfield>x print the bitfield in hex
867 %<bitfield>X print the bitfield as 1 hex digit without leading "0x"
869 %<bitfield>'c print specified char iff bitfield is all ones
870 %<bitfield>`c print specified char iff bitfield is all zeroes
871 %<bitfield>?ab... select from array of values in big endian order
873 %e print arm SMI operand (bits 0..7,8..19).
874 %E print the LSB and WIDTH fields of a BFI or BFC instruction.
875 %V print the 16-bit immediate field of a MOVT or MOVW instruction.
876 %R print the SPSR/CPSR or banked register of an MRS. */
878 static const struct opcode32 arm_opcodes[] =
880 /* ARM instructions. */
881 {ARM_EXT_V1, 0xe1a00000, 0xffffffff, "nop\t\t\t; (mov r0, r0)"},
882 {ARM_EXT_V4T | ARM_EXT_V5, 0x012FFF10, 0x0ffffff0, "bx%c\t%0-3r"},
883 {ARM_EXT_V2, 0x00000090, 0x0fe000f0, "mul%20's%c\t%16-19R, %0-3R, %8-11R"},
884 {ARM_EXT_V2, 0x00200090, 0x0fe000f0, "mla%20's%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
885 {ARM_EXT_V2S, 0x01000090, 0x0fb00ff0, "swp%22'b%c\t%12-15RU, %0-3Ru, [%16-19RuU]"},
886 {ARM_EXT_V3M, 0x00800090, 0x0fa000f0, "%22?sumull%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
887 {ARM_EXT_V3M, 0x00a00090, 0x0fa000f0, "%22?sumlal%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
889 /* V8 instructions. */
890 {ARM_EXT_V8, 0x0320f005, 0x0fffffff, "sevl"},
891 {ARM_EXT_V8, 0xe1000070, 0xfff000f0, "hlt\t0x%16-19X%12-15X%8-11X%0-3X"},
892 {ARM_EXT_V8, 0x01800e90, 0x0ff00ff0, "stlex%c\t%12-15r, %0-3r, [%16-19R]"},
893 {ARM_EXT_V8, 0x01900e9f, 0x0ff00fff, "ldaex%c\t%12-15r, [%16-19R]"},
894 {ARM_EXT_V8, 0x01a00e90, 0x0ff00ff0, "stlexd%c\t%12-15r, %0-3r, %0-3T, [%16-19R]"},
895 {ARM_EXT_V8, 0x01b00e9f, 0x0ff00fff, "ldaexd%c\t%12-15r, %12-15T, [%16-19R]"},
896 {ARM_EXT_V8, 0x01c00e90, 0x0ff00ff0, "stlexb%c\t%12-15r, %0-3r, [%16-19R]"},
897 {ARM_EXT_V8, 0x01d00e9f, 0x0ff00fff, "ldaexb%c\t%12-15r, [%16-19R]"},
898 {ARM_EXT_V8, 0x01e00e90, 0x0ff00ff0, "stlexh%c\t%12-15r, %0-3r, [%16-19R]"},
899 {ARM_EXT_V8, 0x01f00e9f, 0x0ff00fff, "ldaexh%c\t%12-15r, [%16-19R]"},
900 {ARM_EXT_V8, 0x0180fc90, 0x0ff0fff0, "stl%c\t%0-3r, [%16-19R]"},
901 {ARM_EXT_V8, 0x01900c9f, 0x0ff00fff, "lda%c\t%12-15r, [%16-19R]"},
902 {ARM_EXT_V8, 0x01c0fc90, 0x0ff0fff0, "stlb%c\t%0-3r, [%16-19R]"},
903 {ARM_EXT_V8, 0x01d00c9f, 0x0ff00fff, "ldab%c\t%12-15r, [%16-19R]"},
904 {ARM_EXT_V8, 0x01e0fc90, 0x0ff0fff0, "stlh%c\t%0-3r, [%16-19R]"},
905 {ARM_EXT_V8, 0x01f00c9f, 0x0ff00fff, "ldaexh%c\t%12-15r, [%16-19R]"},
906 /* CRC32 instructions. */
907 {CRC_EXT_ARMV8, 0xe1000040, 0xfff00ff0, "crc32b\t%12-15R, %16-19R, %0-3R"},
908 {CRC_EXT_ARMV8, 0xe1200040, 0xfff00ff0, "crc32h\t%12-15R, %16-19R, %0-3R"},
909 {CRC_EXT_ARMV8, 0xe1400040, 0xfff00ff0, "crc32w\t%12-15R, %16-19R, %0-3R"},
910 {CRC_EXT_ARMV8, 0xe1000240, 0xfff00ff0, "crc32cb\t%12-15R, %16-19R, %0-3R"},
911 {CRC_EXT_ARMV8, 0xe1200240, 0xfff00ff0, "crc32ch\t%12-15R, %16-19R, %0-3R"},
912 {CRC_EXT_ARMV8, 0xe1400240, 0xfff00ff0, "crc32cw\t%12-15R, %16-19R, %0-3R"},
914 /* Virtualization Extension instructions. */
915 {ARM_EXT_VIRT, 0x0160006e, 0x0fffffff, "eret%c"},
916 {ARM_EXT_VIRT, 0x01400070, 0x0ff000f0, "hvc%c\t%e"},
918 /* Integer Divide Extension instructions. */
919 {ARM_EXT_ADIV, 0x0710f010, 0x0ff0f0f0, "sdiv%c\t%16-19r, %0-3r, %8-11r"},
920 {ARM_EXT_ADIV, 0x0730f010, 0x0ff0f0f0, "udiv%c\t%16-19r, %0-3r, %8-11r"},
922 /* MP Extension instructions. */
923 {ARM_EXT_MP, 0xf410f000, 0xfc70f000, "pldw\t%a"},
925 /* V7 instructions. */
926 {ARM_EXT_V7, 0xf450f000, 0xfd70f000, "pli\t%P"},
927 {ARM_EXT_V7, 0x0320f0f0, 0x0ffffff0, "dbg%c\t#%0-3d"},
928 {ARM_EXT_V8, 0xf57ff051, 0xfffffff3, "dmb\t%U"},
929 {ARM_EXT_V8, 0xf57ff041, 0xfffffff3, "dsb\t%U"},
930 {ARM_EXT_V7, 0xf57ff050, 0xfffffff0, "dmb\t%U"},
931 {ARM_EXT_V7, 0xf57ff040, 0xfffffff0, "dsb\t%U"},
932 {ARM_EXT_V7, 0xf57ff060, 0xfffffff0, "isb\t%U"},
934 /* ARM V6T2 instructions. */
935 {ARM_EXT_V6T2, 0x07c0001f, 0x0fe0007f, "bfc%c\t%12-15R, %E"},
936 {ARM_EXT_V6T2, 0x07c00010, 0x0fe00070, "bfi%c\t%12-15R, %0-3r, %E"},
937 {ARM_EXT_V6T2, 0x00600090, 0x0ff000f0, "mls%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
938 {ARM_EXT_V6T2, 0x002000b0, 0x0f3000f0, "strht%c\t%12-15R, %S"},
940 {ARM_EXT_V6T2, 0x00300090, 0x0f3000f0, UNDEFINED_INSTRUCTION },
941 {ARM_EXT_V6T2, 0x00300090, 0x0f300090, "ldr%6's%5?hbt%c\t%12-15R, %S"},
943 {ARM_EXT_V6T2, 0x03000000, 0x0ff00000, "movw%c\t%12-15R, %V"},
944 {ARM_EXT_V6T2, 0x03400000, 0x0ff00000, "movt%c\t%12-15R, %V"},
945 {ARM_EXT_V6T2, 0x06ff0f30, 0x0fff0ff0, "rbit%c\t%12-15R, %0-3R"},
946 {ARM_EXT_V6T2, 0x07a00050, 0x0fa00070, "%22?usbfx%c\t%12-15r, %0-3r, #%7-11d, #%16-20W"},
948 /* ARM Security extension instructions. */
949 {ARM_EXT_SEC, 0x01600070, 0x0ff000f0, "smc%c\t%e"},
951 /* ARM V6K instructions. */
952 {ARM_EXT_V6K, 0xf57ff01f, 0xffffffff, "clrex"},
953 {ARM_EXT_V6K, 0x01d00f9f, 0x0ff00fff, "ldrexb%c\t%12-15R, [%16-19R]"},
954 {ARM_EXT_V6K, 0x01b00f9f, 0x0ff00fff, "ldrexd%c\t%12-15r, [%16-19R]"},
955 {ARM_EXT_V6K, 0x01f00f9f, 0x0ff00fff, "ldrexh%c\t%12-15R, [%16-19R]"},
956 {ARM_EXT_V6K, 0x01c00f90, 0x0ff00ff0, "strexb%c\t%12-15R, %0-3R, [%16-19R]"},
957 {ARM_EXT_V6K, 0x01a00f90, 0x0ff00ff0, "strexd%c\t%12-15R, %0-3r, [%16-19R]"},
958 {ARM_EXT_V6K, 0x01e00f90, 0x0ff00ff0, "strexh%c\t%12-15R, %0-3R, [%16-19R]"},
960 /* ARM V6K NOP hints. */
961 {ARM_EXT_V6K, 0x0320f001, 0x0fffffff, "yield%c"},
962 {ARM_EXT_V6K, 0x0320f002, 0x0fffffff, "wfe%c"},
963 {ARM_EXT_V6K, 0x0320f003, 0x0fffffff, "wfi%c"},
964 {ARM_EXT_V6K, 0x0320f004, 0x0fffffff, "sev%c"},
965 {ARM_EXT_V6K, 0x0320f000, 0x0fffff00, "nop%c\t{%0-7d}"},
967 /* ARM V6 instructions. */
968 {ARM_EXT_V6, 0xf1080000, 0xfffffe3f, "cpsie\t%8'a%7'i%6'f"},
969 {ARM_EXT_V6, 0xf10a0000, 0xfffffe20, "cpsie\t%8'a%7'i%6'f,#%0-4d"},
970 {ARM_EXT_V6, 0xf10C0000, 0xfffffe3f, "cpsid\t%8'a%7'i%6'f"},
971 {ARM_EXT_V6, 0xf10e0000, 0xfffffe20, "cpsid\t%8'a%7'i%6'f,#%0-4d"},
972 {ARM_EXT_V6, 0xf1000000, 0xfff1fe20, "cps\t#%0-4d"},
973 {ARM_EXT_V6, 0x06800010, 0x0ff00ff0, "pkhbt%c\t%12-15R, %16-19R, %0-3R"},
974 {ARM_EXT_V6, 0x06800010, 0x0ff00070, "pkhbt%c\t%12-15R, %16-19R, %0-3R, lsl #%7-11d"},
975 {ARM_EXT_V6, 0x06800050, 0x0ff00ff0, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #32"},
976 {ARM_EXT_V6, 0x06800050, 0x0ff00070, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #%7-11d"},
977 {ARM_EXT_V6, 0x01900f9f, 0x0ff00fff, "ldrex%c\tr%12-15d, [%16-19R]"},
978 {ARM_EXT_V6, 0x06200f10, 0x0ff00ff0, "qadd16%c\t%12-15R, %16-19R, %0-3R"},
979 {ARM_EXT_V6, 0x06200f90, 0x0ff00ff0, "qadd8%c\t%12-15R, %16-19R, %0-3R"},
980 {ARM_EXT_V6, 0x06200f30, 0x0ff00ff0, "qasx%c\t%12-15R, %16-19R, %0-3R"},
981 {ARM_EXT_V6, 0x06200f70, 0x0ff00ff0, "qsub16%c\t%12-15R, %16-19R, %0-3R"},
982 {ARM_EXT_V6, 0x06200ff0, 0x0ff00ff0, "qsub8%c\t%12-15R, %16-19R, %0-3R"},
983 {ARM_EXT_V6, 0x06200f50, 0x0ff00ff0, "qsax%c\t%12-15R, %16-19R, %0-3R"},
984 {ARM_EXT_V6, 0x06100f10, 0x0ff00ff0, "sadd16%c\t%12-15R, %16-19R, %0-3R"},
985 {ARM_EXT_V6, 0x06100f90, 0x0ff00ff0, "sadd8%c\t%12-15R, %16-19R, %0-3R"},
986 {ARM_EXT_V6, 0x06100f30, 0x0ff00ff0, "sasx%c\t%12-15R, %16-19R, %0-3R"},
987 {ARM_EXT_V6, 0x06300f10, 0x0ff00ff0, "shadd16%c\t%12-15R, %16-19R, %0-3R"},
988 {ARM_EXT_V6, 0x06300f90, 0x0ff00ff0, "shadd8%c\t%12-15R, %16-19R, %0-3R"},
989 {ARM_EXT_V6, 0x06300f30, 0x0ff00ff0, "shasx%c\t%12-15R, %16-19R, %0-3R"},
990 {ARM_EXT_V6, 0x06300f70, 0x0ff00ff0, "shsub16%c\t%12-15R, %16-19R, %0-3R"},
991 {ARM_EXT_V6, 0x06300ff0, 0x0ff00ff0, "shsub8%c\t%12-15R, %16-19R, %0-3R"},
992 {ARM_EXT_V6, 0x06300f50, 0x0ff00ff0, "shsax%c\t%12-15R, %16-19R, %0-3R"},
993 {ARM_EXT_V6, 0x06100f70, 0x0ff00ff0, "ssub16%c\t%12-15R, %16-19R, %0-3R"},
994 {ARM_EXT_V6, 0x06100ff0, 0x0ff00ff0, "ssub8%c\t%12-15R, %16-19R, %0-3R"},
995 {ARM_EXT_V6, 0x06100f50, 0x0ff00ff0, "ssax%c\t%12-15R, %16-19R, %0-3R"},
996 {ARM_EXT_V6, 0x06500f10, 0x0ff00ff0, "uadd16%c\t%12-15R, %16-19R, %0-3R"},
997 {ARM_EXT_V6, 0x06500f90, 0x0ff00ff0, "uadd8%c\t%12-15R, %16-19R, %0-3R"},
998 {ARM_EXT_V6, 0x06500f30, 0x0ff00ff0, "uasx%c\t%12-15R, %16-19R, %0-3R"},
999 {ARM_EXT_V6, 0x06700f10, 0x0ff00ff0, "uhadd16%c\t%12-15R, %16-19R, %0-3R"},
1000 {ARM_EXT_V6, 0x06700f90, 0x0ff00ff0, "uhadd8%c\t%12-15R, %16-19R, %0-3R"},
1001 {ARM_EXT_V6, 0x06700f30, 0x0ff00ff0, "uhasx%c\t%12-15R, %16-19R, %0-3R"},
1002 {ARM_EXT_V6, 0x06700f70, 0x0ff00ff0, "uhsub16%c\t%12-15R, %16-19R, %0-3R"},
1003 {ARM_EXT_V6, 0x06700ff0, 0x0ff00ff0, "uhsub8%c\t%12-15R, %16-19R, %0-3R"},
1004 {ARM_EXT_V6, 0x06700f50, 0x0ff00ff0, "uhsax%c\t%12-15R, %16-19R, %0-3R"},
1005 {ARM_EXT_V6, 0x06600f10, 0x0ff00ff0, "uqadd16%c\t%12-15R, %16-19R, %0-3R"},
1006 {ARM_EXT_V6, 0x06600f90, 0x0ff00ff0, "uqadd8%c\t%12-15R, %16-19R, %0-3R"},
1007 {ARM_EXT_V6, 0x06600f30, 0x0ff00ff0, "uqasx%c\t%12-15R, %16-19R, %0-3R"},
1008 {ARM_EXT_V6, 0x06600f70, 0x0ff00ff0, "uqsub16%c\t%12-15R, %16-19R, %0-3R"},
1009 {ARM_EXT_V6, 0x06600ff0, 0x0ff00ff0, "uqsub8%c\t%12-15R, %16-19R, %0-3R"},
1010 {ARM_EXT_V6, 0x06600f50, 0x0ff00ff0, "uqsax%c\t%12-15R, %16-19R, %0-3R"},
1011 {ARM_EXT_V6, 0x06500f70, 0x0ff00ff0, "usub16%c\t%12-15R, %16-19R, %0-3R"},
1012 {ARM_EXT_V6, 0x06500ff0, 0x0ff00ff0, "usub8%c\t%12-15R, %16-19R, %0-3R"},
1013 {ARM_EXT_V6, 0x06500f50, 0x0ff00ff0, "usax%c\t%12-15R, %16-19R, %0-3R"},
1014 {ARM_EXT_V6, 0x06bf0f30, 0x0fff0ff0, "rev%c\t%12-15R, %0-3R"},
1015 {ARM_EXT_V6, 0x06bf0fb0, 0x0fff0ff0, "rev16%c\t%12-15R, %0-3R"},
1016 {ARM_EXT_V6, 0x06ff0fb0, 0x0fff0ff0, "revsh%c\t%12-15R, %0-3R"},
1017 {ARM_EXT_V6, 0xf8100a00, 0xfe50ffff, "rfe%23?id%24?ba\t%16-19r%21'!"},
1018 {ARM_EXT_V6, 0x06bf0070, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R"},
1019 {ARM_EXT_V6, 0x06bf0470, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #8"},
1020 {ARM_EXT_V6, 0x06bf0870, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #16"},
1021 {ARM_EXT_V6, 0x06bf0c70, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #24"},
1022 {ARM_EXT_V6, 0x068f0070, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R"},
1023 {ARM_EXT_V6, 0x068f0470, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #8"},
1024 {ARM_EXT_V6, 0x068f0870, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #16"},
1025 {ARM_EXT_V6, 0x068f0c70, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #24"},
1026 {ARM_EXT_V6, 0x06af0070, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R"},
1027 {ARM_EXT_V6, 0x06af0470, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #8"},
1028 {ARM_EXT_V6, 0x06af0870, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #16"},
1029 {ARM_EXT_V6, 0x06af0c70, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #24"},
1030 {ARM_EXT_V6, 0x06ff0070, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R"},
1031 {ARM_EXT_V6, 0x06ff0470, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #8"},
1032 {ARM_EXT_V6, 0x06ff0870, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #16"},
1033 {ARM_EXT_V6, 0x06ff0c70, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #24"},
1034 {ARM_EXT_V6, 0x06cf0070, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R"},
1035 {ARM_EXT_V6, 0x06cf0470, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #8"},
1036 {ARM_EXT_V6, 0x06cf0870, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #16"},
1037 {ARM_EXT_V6, 0x06cf0c70, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #24"},
1038 {ARM_EXT_V6, 0x06ef0070, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R"},
1039 {ARM_EXT_V6, 0x06ef0470, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #8"},
1040 {ARM_EXT_V6, 0x06ef0870, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #16"},
1041 {ARM_EXT_V6, 0x06ef0c70, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #24"},
1042 {ARM_EXT_V6, 0x06b00070, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R"},
1043 {ARM_EXT_V6, 0x06b00470, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"},
1044 {ARM_EXT_V6, 0x06b00870, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"},
1045 {ARM_EXT_V6, 0x06b00c70, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"},
1046 {ARM_EXT_V6, 0x06800070, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R"},
1047 {ARM_EXT_V6, 0x06800470, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"},
1048 {ARM_EXT_V6, 0x06800870, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"},
1049 {ARM_EXT_V6, 0x06800c70, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #24"},
1050 {ARM_EXT_V6, 0x06a00070, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R"},
1051 {ARM_EXT_V6, 0x06a00470, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"},
1052 {ARM_EXT_V6, 0x06a00870, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"},
1053 {ARM_EXT_V6, 0x06a00c70, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"},
1054 {ARM_EXT_V6, 0x06f00070, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R"},
1055 {ARM_EXT_V6, 0x06f00470, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"},
1056 {ARM_EXT_V6, 0x06f00870, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"},
1057 {ARM_EXT_V6, 0x06f00c70, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"},
1058 {ARM_EXT_V6, 0x06c00070, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R"},
1059 {ARM_EXT_V6, 0x06c00470, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"},
1060 {ARM_EXT_V6, 0x06c00870, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"},
1061 {ARM_EXT_V6, 0x06c00c70, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ROR #24"},
1062 {ARM_EXT_V6, 0x06e00070, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R"},
1063 {ARM_EXT_V6, 0x06e00470, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"},
1064 {ARM_EXT_V6, 0x06e00870, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"},
1065 {ARM_EXT_V6, 0x06e00c70, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"},
1066 {ARM_EXT_V6, 0x06800fb0, 0x0ff00ff0, "sel%c\t%12-15R, %16-19R, %0-3R"},
1067 {ARM_EXT_V6, 0xf1010000, 0xfffffc00, "setend\t%9?ble"},
1068 {ARM_EXT_V6, 0x0700f010, 0x0ff0f0d0, "smuad%5'x%c\t%16-19R, %0-3R, %8-11R"},
1069 {ARM_EXT_V6, 0x0700f050, 0x0ff0f0d0, "smusd%5'x%c\t%16-19R, %0-3R, %8-11R"},
1070 {ARM_EXT_V6, 0x07000010, 0x0ff000d0, "smlad%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1071 {ARM_EXT_V6, 0x07400010, 0x0ff000d0, "smlald%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1072 {ARM_EXT_V6, 0x07000050, 0x0ff000d0, "smlsd%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1073 {ARM_EXT_V6, 0x07400050, 0x0ff000d0, "smlsld%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1074 {ARM_EXT_V6, 0x0750f010, 0x0ff0f0d0, "smmul%5'r%c\t%16-19R, %0-3R, %8-11R"},
1075 {ARM_EXT_V6, 0x07500010, 0x0ff000d0, "smmla%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1076 {ARM_EXT_V6, 0x075000d0, 0x0ff000d0, "smmls%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1077 {ARM_EXT_V6, 0xf84d0500, 0xfe5fffe0, "srs%23?id%24?ba\t%16-19r%21'!, #%0-4d"},
1078 {ARM_EXT_V6, 0x06a00010, 0x0fe00ff0, "ssat%c\t%12-15R, #%16-20W, %0-3R"},
1079 {ARM_EXT_V6, 0x06a00010, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, lsl #%7-11d"},
1080 {ARM_EXT_V6, 0x06a00050, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, asr #%7-11d"},
1081 {ARM_EXT_V6, 0x06a00f30, 0x0ff00ff0, "ssat16%c\t%12-15r, #%16-19W, %0-3r"},
1082 {ARM_EXT_V6, 0x01800f90, 0x0ff00ff0, "strex%c\t%12-15R, %0-3R, [%16-19R]"},
1083 {ARM_EXT_V6, 0x00400090, 0x0ff000f0, "umaal%c\t%12-15R, %16-19R, %0-3R, %8-11R"},
1084 {ARM_EXT_V6, 0x0780f010, 0x0ff0f0f0, "usad8%c\t%16-19R, %0-3R, %8-11R"},
1085 {ARM_EXT_V6, 0x07800010, 0x0ff000f0, "usada8%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1086 {ARM_EXT_V6, 0x06e00010, 0x0fe00ff0, "usat%c\t%12-15R, #%16-20d, %0-3R"},
1087 {ARM_EXT_V6, 0x06e00010, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, lsl #%7-11d"},
1088 {ARM_EXT_V6, 0x06e00050, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, asr #%7-11d"},
1089 {ARM_EXT_V6, 0x06e00f30, 0x0ff00ff0, "usat16%c\t%12-15R, #%16-19d, %0-3R"},
1091 /* V5J instruction. */
1092 {ARM_EXT_V5J, 0x012fff20, 0x0ffffff0, "bxj%c\t%0-3R"},
1094 /* V5 Instructions. */
1095 {ARM_EXT_V5, 0xe1200070, 0xfff000f0, "bkpt\t0x%16-19X%12-15X%8-11X%0-3X"},
1096 {ARM_EXT_V5, 0xfa000000, 0xfe000000, "blx\t%B"},
1097 {ARM_EXT_V5, 0x012fff30, 0x0ffffff0, "blx%c\t%0-3R"},
1098 {ARM_EXT_V5, 0x016f0f10, 0x0fff0ff0, "clz%c\t%12-15R, %0-3R"},
1100 /* V5E "El Segundo" Instructions. */
1101 {ARM_EXT_V5E, 0x000000d0, 0x0e1000f0, "ldrd%c\t%12-15r, %s"},
1102 {ARM_EXT_V5E, 0x000000f0, 0x0e1000f0, "strd%c\t%12-15r, %s"},
1103 {ARM_EXT_V5E, 0xf450f000, 0xfc70f000, "pld\t%a"},
1104 {ARM_EXT_V5ExP, 0x01000080, 0x0ff000f0, "smlabb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1105 {ARM_EXT_V5ExP, 0x010000a0, 0x0ff000f0, "smlatb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1106 {ARM_EXT_V5ExP, 0x010000c0, 0x0ff000f0, "smlabt%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1107 {ARM_EXT_V5ExP, 0x010000e0, 0x0ff000f0, "smlatt%c\t%16-19r, %0-3r, %8-11R, %12-15R"},
1109 {ARM_EXT_V5ExP, 0x01200080, 0x0ff000f0, "smlawb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1110 {ARM_EXT_V5ExP, 0x012000c0, 0x0ff000f0, "smlawt%c\t%16-19R, %0-3r, %8-11R, %12-15R"},
1112 {ARM_EXT_V5ExP, 0x01400080, 0x0ff000f0, "smlalbb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1113 {ARM_EXT_V5ExP, 0x014000a0, 0x0ff000f0, "smlaltb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1114 {ARM_EXT_V5ExP, 0x014000c0, 0x0ff000f0, "smlalbt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1115 {ARM_EXT_V5ExP, 0x014000e0, 0x0ff000f0, "smlaltt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1117 {ARM_EXT_V5ExP, 0x01600080, 0x0ff0f0f0, "smulbb%c\t%16-19R, %0-3R, %8-11R"},
1118 {ARM_EXT_V5ExP, 0x016000a0, 0x0ff0f0f0, "smultb%c\t%16-19R, %0-3R, %8-11R"},
1119 {ARM_EXT_V5ExP, 0x016000c0, 0x0ff0f0f0, "smulbt%c\t%16-19R, %0-3R, %8-11R"},
1120 {ARM_EXT_V5ExP, 0x016000e0, 0x0ff0f0f0, "smultt%c\t%16-19R, %0-3R, %8-11R"},
1122 {ARM_EXT_V5ExP, 0x012000a0, 0x0ff0f0f0, "smulwb%c\t%16-19R, %0-3R, %8-11R"},
1123 {ARM_EXT_V5ExP, 0x012000e0, 0x0ff0f0f0, "smulwt%c\t%16-19R, %0-3R, %8-11R"},
1125 {ARM_EXT_V5ExP, 0x01000050, 0x0ff00ff0, "qadd%c\t%12-15R, %0-3R, %16-19R"},
1126 {ARM_EXT_V5ExP, 0x01400050, 0x0ff00ff0, "qdadd%c\t%12-15R, %0-3R, %16-19R"},
1127 {ARM_EXT_V5ExP, 0x01200050, 0x0ff00ff0, "qsub%c\t%12-15R, %0-3R, %16-19R"},
1128 {ARM_EXT_V5ExP, 0x01600050, 0x0ff00ff0, "qdsub%c\t%12-15R, %0-3R, %16-19R"},
1130 /* ARM Instructions. */
1131 {ARM_EXT_V1, 0x052d0004, 0x0fff0fff, "push%c\t{%12-15r}\t\t; (str%c %12-15r, %a)"},
1133 {ARM_EXT_V1, 0x04400000, 0x0e500000, "strb%t%c\t%12-15R, %a"},
1134 {ARM_EXT_V1, 0x04000000, 0x0e500000, "str%t%c\t%12-15r, %a"},
1135 {ARM_EXT_V1, 0x06400000, 0x0e500ff0, "strb%t%c\t%12-15R, %a"},
1136 {ARM_EXT_V1, 0x06000000, 0x0e500ff0, "str%t%c\t%12-15r, %a"},
1137 {ARM_EXT_V1, 0x04400000, 0x0c500010, "strb%t%c\t%12-15R, %a"},
1138 {ARM_EXT_V1, 0x04000000, 0x0c500010, "str%t%c\t%12-15r, %a"},
1140 {ARM_EXT_V1, 0x04400000, 0x0e500000, "strb%c\t%12-15R, %a"},
1141 {ARM_EXT_V1, 0x06400000, 0x0e500010, "strb%c\t%12-15R, %a"},
1142 {ARM_EXT_V1, 0x004000b0, 0x0e5000f0, "strh%c\t%12-15R, %s"},
1143 {ARM_EXT_V1, 0x000000b0, 0x0e500ff0, "strh%c\t%12-15R, %s"},
1145 {ARM_EXT_V1, 0x00500090, 0x0e5000f0, UNDEFINED_INSTRUCTION},
1146 {ARM_EXT_V1, 0x00500090, 0x0e500090, "ldr%6's%5?hb%c\t%12-15R, %s"},
1147 {ARM_EXT_V1, 0x00100090, 0x0e500ff0, UNDEFINED_INSTRUCTION},
1148 {ARM_EXT_V1, 0x00100090, 0x0e500f90, "ldr%6's%5?hb%c\t%12-15R, %s"},
1150 {ARM_EXT_V1, 0x02000000, 0x0fe00000, "and%20's%c\t%12-15r, %16-19r, %o"},
1151 {ARM_EXT_V1, 0x00000000, 0x0fe00010, "and%20's%c\t%12-15r, %16-19r, %o"},
1152 {ARM_EXT_V1, 0x00000010, 0x0fe00090, "and%20's%c\t%12-15R, %16-19R, %o"},
1154 {ARM_EXT_V1, 0x02200000, 0x0fe00000, "eor%20's%c\t%12-15r, %16-19r, %o"},
1155 {ARM_EXT_V1, 0x00200000, 0x0fe00010, "eor%20's%c\t%12-15r, %16-19r, %o"},
1156 {ARM_EXT_V1, 0x00200010, 0x0fe00090, "eor%20's%c\t%12-15R, %16-19R, %o"},
1158 {ARM_EXT_V1, 0x02400000, 0x0fe00000, "sub%20's%c\t%12-15r, %16-19r, %o"},
1159 {ARM_EXT_V1, 0x00400000, 0x0fe00010, "sub%20's%c\t%12-15r, %16-19r, %o"},
1160 {ARM_EXT_V1, 0x00400010, 0x0fe00090, "sub%20's%c\t%12-15R, %16-19R, %o"},
1162 {ARM_EXT_V1, 0x02600000, 0x0fe00000, "rsb%20's%c\t%12-15r, %16-19r, %o"},
1163 {ARM_EXT_V1, 0x00600000, 0x0fe00010, "rsb%20's%c\t%12-15r, %16-19r, %o"},
1164 {ARM_EXT_V1, 0x00600010, 0x0fe00090, "rsb%20's%c\t%12-15R, %16-19R, %o"},
1166 {ARM_EXT_V1, 0x02800000, 0x0fe00000, "add%20's%c\t%12-15r, %16-19r, %o"},
1167 {ARM_EXT_V1, 0x00800000, 0x0fe00010, "add%20's%c\t%12-15r, %16-19r, %o"},
1168 {ARM_EXT_V1, 0x00800010, 0x0fe00090, "add%20's%c\t%12-15R, %16-19R, %o"},
1170 {ARM_EXT_V1, 0x02a00000, 0x0fe00000, "adc%20's%c\t%12-15r, %16-19r, %o"},
1171 {ARM_EXT_V1, 0x00a00000, 0x0fe00010, "adc%20's%c\t%12-15r, %16-19r, %o"},
1172 {ARM_EXT_V1, 0x00a00010, 0x0fe00090, "adc%20's%c\t%12-15R, %16-19R, %o"},
1174 {ARM_EXT_V1, 0x02c00000, 0x0fe00000, "sbc%20's%c\t%12-15r, %16-19r, %o"},
1175 {ARM_EXT_V1, 0x00c00000, 0x0fe00010, "sbc%20's%c\t%12-15r, %16-19r, %o"},
1176 {ARM_EXT_V1, 0x00c00010, 0x0fe00090, "sbc%20's%c\t%12-15R, %16-19R, %o"},
1178 {ARM_EXT_V1, 0x02e00000, 0x0fe00000, "rsc%20's%c\t%12-15r, %16-19r, %o"},
1179 {ARM_EXT_V1, 0x00e00000, 0x0fe00010, "rsc%20's%c\t%12-15r, %16-19r, %o"},
1180 {ARM_EXT_V1, 0x00e00010, 0x0fe00090, "rsc%20's%c\t%12-15R, %16-19R, %o"},
1182 {ARM_EXT_VIRT, 0x0120f200, 0x0fb0f200, "msr%c\t%C, %0-3r"},
1183 {ARM_EXT_V3, 0x0120f000, 0x0db0f000, "msr%c\t%C, %o"},
1184 {ARM_EXT_V3, 0x01000000, 0x0fb00cff, "mrs%c\t%12-15R, %R"},
1186 {ARM_EXT_V1, 0x03000000, 0x0fe00000, "tst%p%c\t%16-19r, %o"},
1187 {ARM_EXT_V1, 0x01000000, 0x0fe00010, "tst%p%c\t%16-19r, %o"},
1188 {ARM_EXT_V1, 0x01000010, 0x0fe00090, "tst%p%c\t%16-19R, %o"},
1190 {ARM_EXT_V1, 0x03200000, 0x0fe00000, "teq%p%c\t%16-19r, %o"},
1191 {ARM_EXT_V1, 0x01200000, 0x0fe00010, "teq%p%c\t%16-19r, %o"},
1192 {ARM_EXT_V1, 0x01200010, 0x0fe00090, "teq%p%c\t%16-19R, %o"},
1194 {ARM_EXT_V1, 0x03400000, 0x0fe00000, "cmp%p%c\t%16-19r, %o"},
1195 {ARM_EXT_V1, 0x01400000, 0x0fe00010, "cmp%p%c\t%16-19r, %o"},
1196 {ARM_EXT_V1, 0x01400010, 0x0fe00090, "cmp%p%c\t%16-19R, %o"},
1198 {ARM_EXT_V1, 0x03600000, 0x0fe00000, "cmn%p%c\t%16-19r, %o"},
1199 {ARM_EXT_V1, 0x01600000, 0x0fe00010, "cmn%p%c\t%16-19r, %o"},
1200 {ARM_EXT_V1, 0x01600010, 0x0fe00090, "cmn%p%c\t%16-19R, %o"},
1202 {ARM_EXT_V1, 0x03800000, 0x0fe00000, "orr%20's%c\t%12-15r, %16-19r, %o"},
1203 {ARM_EXT_V1, 0x01800000, 0x0fe00010, "orr%20's%c\t%12-15r, %16-19r, %o"},
1204 {ARM_EXT_V1, 0x01800010, 0x0fe00090, "orr%20's%c\t%12-15R, %16-19R, %o"},
1206 {ARM_EXT_V1, 0x03a00000, 0x0fef0000, "mov%20's%c\t%12-15r, %o"},
1207 {ARM_EXT_V1, 0x01a00000, 0x0def0ff0, "mov%20's%c\t%12-15r, %0-3r"},
1208 {ARM_EXT_V1, 0x01a00000, 0x0def0060, "lsl%20's%c\t%12-15R, %q"},
1209 {ARM_EXT_V1, 0x01a00020, 0x0def0060, "lsr%20's%c\t%12-15R, %q"},
1210 {ARM_EXT_V1, 0x01a00040, 0x0def0060, "asr%20's%c\t%12-15R, %q"},
1211 {ARM_EXT_V1, 0x01a00060, 0x0def0ff0, "rrx%20's%c\t%12-15r, %0-3r"},
1212 {ARM_EXT_V1, 0x01a00060, 0x0def0060, "ror%20's%c\t%12-15R, %q"},
1214 {ARM_EXT_V1, 0x03c00000, 0x0fe00000, "bic%20's%c\t%12-15r, %16-19r, %o"},
1215 {ARM_EXT_V1, 0x01c00000, 0x0fe00010, "bic%20's%c\t%12-15r, %16-19r, %o"},
1216 {ARM_EXT_V1, 0x01c00010, 0x0fe00090, "bic%20's%c\t%12-15R, %16-19R, %o"},
1218 {ARM_EXT_V1, 0x03e00000, 0x0fe00000, "mvn%20's%c\t%12-15r, %o"},
1219 {ARM_EXT_V1, 0x01e00000, 0x0fe00010, "mvn%20's%c\t%12-15r, %o"},
1220 {ARM_EXT_V1, 0x01e00010, 0x0fe00090, "mvn%20's%c\t%12-15R, %o"},
1222 {ARM_EXT_V1, 0x06000010, 0x0e000010, UNDEFINED_INSTRUCTION},
1223 {ARM_EXT_V1, 0x049d0004, 0x0fff0fff, "pop%c\t{%12-15r}\t\t; (ldr%c %12-15r, %a)"},
1225 {ARM_EXT_V1, 0x04500000, 0x0c500000, "ldrb%t%c\t%12-15R, %a"},
1227 {ARM_EXT_V1, 0x04300000, 0x0d700000, "ldrt%c\t%12-15R, %a"},
1228 {ARM_EXT_V1, 0x04100000, 0x0c500000, "ldr%c\t%12-15r, %a"},
1230 {ARM_EXT_V1, 0x092d0001, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1231 {ARM_EXT_V1, 0x092d0002, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1232 {ARM_EXT_V1, 0x092d0004, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1233 {ARM_EXT_V1, 0x092d0008, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1234 {ARM_EXT_V1, 0x092d0010, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1235 {ARM_EXT_V1, 0x092d0020, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1236 {ARM_EXT_V1, 0x092d0040, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1237 {ARM_EXT_V1, 0x092d0080, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1238 {ARM_EXT_V1, 0x092d0100, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1239 {ARM_EXT_V1, 0x092d0200, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1240 {ARM_EXT_V1, 0x092d0400, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1241 {ARM_EXT_V1, 0x092d0800, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1242 {ARM_EXT_V1, 0x092d1000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1243 {ARM_EXT_V1, 0x092d2000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1244 {ARM_EXT_V1, 0x092d4000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1245 {ARM_EXT_V1, 0x092d8000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"},
1246 {ARM_EXT_V1, 0x092d0000, 0x0fff0000, "push%c\t%m"},
1247 {ARM_EXT_V1, 0x08800000, 0x0ff00000, "stm%c\t%16-19R%21'!, %m%22'^"},
1248 {ARM_EXT_V1, 0x08000000, 0x0e100000, "stm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"},
1250 {ARM_EXT_V1, 0x08bd0001, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1251 {ARM_EXT_V1, 0x08bd0002, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1252 {ARM_EXT_V1, 0x08bd0004, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1253 {ARM_EXT_V1, 0x08bd0008, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1254 {ARM_EXT_V1, 0x08bd0010, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1255 {ARM_EXT_V1, 0x08bd0020, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1256 {ARM_EXT_V1, 0x08bd0040, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1257 {ARM_EXT_V1, 0x08bd0080, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1258 {ARM_EXT_V1, 0x08bd0100, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1259 {ARM_EXT_V1, 0x08bd0200, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1260 {ARM_EXT_V1, 0x08bd0400, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1261 {ARM_EXT_V1, 0x08bd0800, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1262 {ARM_EXT_V1, 0x08bd1000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1263 {ARM_EXT_V1, 0x08bd2000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1264 {ARM_EXT_V1, 0x08bd4000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1265 {ARM_EXT_V1, 0x08bd8000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"},
1266 {ARM_EXT_V1, 0x08bd0000, 0x0fff0000, "pop%c\t%m"},
1267 {ARM_EXT_V1, 0x08900000, 0x0f900000, "ldm%c\t%16-19R%21'!, %m%22'^"},
1268 {ARM_EXT_V1, 0x08100000, 0x0e100000, "ldm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"},
1270 {ARM_EXT_V1, 0x0a000000, 0x0e000000, "b%24'l%c\t%b"},
1271 {ARM_EXT_V1, 0x0f000000, 0x0f000000, "svc%c\t%0-23x"},
1274 {ARM_EXT_V1, 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION},
1275 {0, 0x00000000, 0x00000000, 0}
1278 /* print_insn_thumb16 recognizes the following format control codes:
1280 %S print Thumb register (bits 3..5 as high number if bit 6 set)
1281 %D print Thumb register (bits 0..2 as high number if bit 7 set)
1282 %<bitfield>I print bitfield as a signed decimal
1283 (top bit of range being the sign bit)
1284 %N print Thumb register mask (with LR)
1285 %O print Thumb register mask (with PC)
1286 %M print Thumb register mask
1287 %b print CZB's 6-bit unsigned branch destination
1288 %s print Thumb right-shift immediate (6..10; 0 == 32).
1289 %c print the condition code
1290 %C print the condition code, or "s" if not conditional
1291 %x print warning if conditional an not at end of IT block"
1292 %X print "\t; unpredictable <IT:code>" if conditional
1293 %I print IT instruction suffix and operands
1294 %W print Thumb Writeback indicator for LDMIA
1295 %<bitfield>r print bitfield as an ARM register
1296 %<bitfield>d print bitfield as a decimal
1297 %<bitfield>H print (bitfield * 2) as a decimal
1298 %<bitfield>W print (bitfield * 4) as a decimal
1299 %<bitfield>a print (bitfield * 4) as a pc-rel offset + decoded symbol
1300 %<bitfield>B print Thumb branch destination (signed displacement)
1301 %<bitfield>c print bitfield as a condition code
1302 %<bitnum>'c print specified char iff bit is one
1303 %<bitnum>?ab print a if bit is one else print b. */
1305 static const struct opcode16 thumb_opcodes[] =
1307 /* Thumb instructions. */
1309 /* ARM V8 instructions. */
1310 {ARM_EXT_V8, 0xbf50, 0xffff, "sevl%c"},
1311 {ARM_EXT_V8, 0xba80, 0xffc0, "hlt\t%0-5x"},
1313 /* ARM V6K no-argument instructions. */
1314 {ARM_EXT_V6K, 0xbf00, 0xffff, "nop%c"},
1315 {ARM_EXT_V6K, 0xbf10, 0xffff, "yield%c"},
1316 {ARM_EXT_V6K, 0xbf20, 0xffff, "wfe%c"},
1317 {ARM_EXT_V6K, 0xbf30, 0xffff, "wfi%c"},
1318 {ARM_EXT_V6K, 0xbf40, 0xffff, "sev%c"},
1319 {ARM_EXT_V6K, 0xbf00, 0xff0f, "nop%c\t{%4-7d}"},
1321 /* ARM V6T2 instructions. */
1322 {ARM_EXT_V6T2, 0xb900, 0xfd00, "cbnz\t%0-2r, %b%X"},
1323 {ARM_EXT_V6T2, 0xb100, 0xfd00, "cbz\t%0-2r, %b%X"},
1324 {ARM_EXT_V6T2, 0xbf00, 0xff00, "it%I%X"},
1327 {ARM_EXT_V6, 0xb660, 0xfff8, "cpsie\t%2'a%1'i%0'f%X"},
1328 {ARM_EXT_V6, 0xb670, 0xfff8, "cpsid\t%2'a%1'i%0'f%X"},
1329 {ARM_EXT_V6, 0x4600, 0xffc0, "mov%c\t%0-2r, %3-5r"},
1330 {ARM_EXT_V6, 0xba00, 0xffc0, "rev%c\t%0-2r, %3-5r"},
1331 {ARM_EXT_V6, 0xba40, 0xffc0, "rev16%c\t%0-2r, %3-5r"},
1332 {ARM_EXT_V6, 0xbac0, 0xffc0, "revsh%c\t%0-2r, %3-5r"},
1333 {ARM_EXT_V6, 0xb650, 0xfff7, "setend\t%3?ble%X"},
1334 {ARM_EXT_V6, 0xb200, 0xffc0, "sxth%c\t%0-2r, %3-5r"},
1335 {ARM_EXT_V6, 0xb240, 0xffc0, "sxtb%c\t%0-2r, %3-5r"},
1336 {ARM_EXT_V6, 0xb280, 0xffc0, "uxth%c\t%0-2r, %3-5r"},
1337 {ARM_EXT_V6, 0xb2c0, 0xffc0, "uxtb%c\t%0-2r, %3-5r"},
1339 /* ARM V5 ISA extends Thumb. */
1340 {ARM_EXT_V5T, 0xbe00, 0xff00, "bkpt\t%0-7x"}, /* Is always unconditional. */
1341 /* This is BLX(2). BLX(1) is a 32-bit instruction. */
1342 {ARM_EXT_V5T, 0x4780, 0xff87, "blx%c\t%3-6r%x"}, /* note: 4 bit register number. */
1343 /* ARM V4T ISA (Thumb v1). */
1344 {ARM_EXT_V4T, 0x46C0, 0xFFFF, "nop%c\t\t\t; (mov r8, r8)"},
1346 {ARM_EXT_V4T, 0x4000, 0xFFC0, "and%C\t%0-2r, %3-5r"},
1347 {ARM_EXT_V4T, 0x4040, 0xFFC0, "eor%C\t%0-2r, %3-5r"},
1348 {ARM_EXT_V4T, 0x4080, 0xFFC0, "lsl%C\t%0-2r, %3-5r"},
1349 {ARM_EXT_V4T, 0x40C0, 0xFFC0, "lsr%C\t%0-2r, %3-5r"},
1350 {ARM_EXT_V4T, 0x4100, 0xFFC0, "asr%C\t%0-2r, %3-5r"},
1351 {ARM_EXT_V4T, 0x4140, 0xFFC0, "adc%C\t%0-2r, %3-5r"},
1352 {ARM_EXT_V4T, 0x4180, 0xFFC0, "sbc%C\t%0-2r, %3-5r"},
1353 {ARM_EXT_V4T, 0x41C0, 0xFFC0, "ror%C\t%0-2r, %3-5r"},
1354 {ARM_EXT_V4T, 0x4200, 0xFFC0, "tst%c\t%0-2r, %3-5r"},
1355 {ARM_EXT_V4T, 0x4240, 0xFFC0, "neg%C\t%0-2r, %3-5r"},
1356 {ARM_EXT_V4T, 0x4280, 0xFFC0, "cmp%c\t%0-2r, %3-5r"},
1357 {ARM_EXT_V4T, 0x42C0, 0xFFC0, "cmn%c\t%0-2r, %3-5r"},
1358 {ARM_EXT_V4T, 0x4300, 0xFFC0, "orr%C\t%0-2r, %3-5r"},
1359 {ARM_EXT_V4T, 0x4340, 0xFFC0, "mul%C\t%0-2r, %3-5r"},
1360 {ARM_EXT_V4T, 0x4380, 0xFFC0, "bic%C\t%0-2r, %3-5r"},
1361 {ARM_EXT_V4T, 0x43C0, 0xFFC0, "mvn%C\t%0-2r, %3-5r"},
1363 {ARM_EXT_V4T, 0xB000, 0xFF80, "add%c\tsp, #%0-6W"},
1364 {ARM_EXT_V4T, 0xB080, 0xFF80, "sub%c\tsp, #%0-6W"},
1366 {ARM_EXT_V4T, 0x4700, 0xFF80, "bx%c\t%S%x"},
1367 {ARM_EXT_V4T, 0x4400, 0xFF00, "add%c\t%D, %S"},
1368 {ARM_EXT_V4T, 0x4500, 0xFF00, "cmp%c\t%D, %S"},
1369 {ARM_EXT_V4T, 0x4600, 0xFF00, "mov%c\t%D, %S"},
1371 {ARM_EXT_V4T, 0xB400, 0xFE00, "push%c\t%N"},
1372 {ARM_EXT_V4T, 0xBC00, 0xFE00, "pop%c\t%O"},
1374 {ARM_EXT_V4T, 0x1800, 0xFE00, "add%C\t%0-2r, %3-5r, %6-8r"},
1375 {ARM_EXT_V4T, 0x1A00, 0xFE00, "sub%C\t%0-2r, %3-5r, %6-8r"},
1376 {ARM_EXT_V4T, 0x1C00, 0xFE00, "add%C\t%0-2r, %3-5r, #%6-8d"},
1377 {ARM_EXT_V4T, 0x1E00, 0xFE00, "sub%C\t%0-2r, %3-5r, #%6-8d"},
1379 {ARM_EXT_V4T, 0x5200, 0xFE00, "strh%c\t%0-2r, [%3-5r, %6-8r]"},
1380 {ARM_EXT_V4T, 0x5A00, 0xFE00, "ldrh%c\t%0-2r, [%3-5r, %6-8r]"},
1381 {ARM_EXT_V4T, 0x5600, 0xF600, "ldrs%11?hb%c\t%0-2r, [%3-5r, %6-8r]"},
1383 {ARM_EXT_V4T, 0x5000, 0xFA00, "str%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
1384 {ARM_EXT_V4T, 0x5800, 0xFA00, "ldr%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
1386 {ARM_EXT_V4T, 0x0000, 0xFFC0, "mov%C\t%0-2r, %3-5r"},
1387 {ARM_EXT_V4T, 0x0000, 0xF800, "lsl%C\t%0-2r, %3-5r, #%6-10d"},
1388 {ARM_EXT_V4T, 0x0800, 0xF800, "lsr%C\t%0-2r, %3-5r, %s"},
1389 {ARM_EXT_V4T, 0x1000, 0xF800, "asr%C\t%0-2r, %3-5r, %s"},
1391 {ARM_EXT_V4T, 0x2000, 0xF800, "mov%C\t%8-10r, #%0-7d"},
1392 {ARM_EXT_V4T, 0x2800, 0xF800, "cmp%c\t%8-10r, #%0-7d"},
1393 {ARM_EXT_V4T, 0x3000, 0xF800, "add%C\t%8-10r, #%0-7d"},
1394 {ARM_EXT_V4T, 0x3800, 0xF800, "sub%C\t%8-10r, #%0-7d"},
1396 {ARM_EXT_V4T, 0x4800, 0xF800, "ldr%c\t%8-10r, [pc, #%0-7W]\t; (%0-7a)"}, /* TODO: Disassemble PC relative "LDR rD,=<symbolic>" */
1398 {ARM_EXT_V4T, 0x6000, 0xF800, "str%c\t%0-2r, [%3-5r, #%6-10W]"},
1399 {ARM_EXT_V4T, 0x6800, 0xF800, "ldr%c\t%0-2r, [%3-5r, #%6-10W]"},
1400 {ARM_EXT_V4T, 0x7000, 0xF800, "strb%c\t%0-2r, [%3-5r, #%6-10d]"},
1401 {ARM_EXT_V4T, 0x7800, 0xF800, "ldrb%c\t%0-2r, [%3-5r, #%6-10d]"},
1403 {ARM_EXT_V4T, 0x8000, 0xF800, "strh%c\t%0-2r, [%3-5r, #%6-10H]"},
1404 {ARM_EXT_V4T, 0x8800, 0xF800, "ldrh%c\t%0-2r, [%3-5r, #%6-10H]"},
1406 {ARM_EXT_V4T, 0x9000, 0xF800, "str%c\t%8-10r, [sp, #%0-7W]"},
1407 {ARM_EXT_V4T, 0x9800, 0xF800, "ldr%c\t%8-10r, [sp, #%0-7W]"},
1409 {ARM_EXT_V4T, 0xA000, 0xF800, "add%c\t%8-10r, pc, #%0-7W\t; (adr %8-10r, %0-7a)"},
1410 {ARM_EXT_V4T, 0xA800, 0xF800, "add%c\t%8-10r, sp, #%0-7W"},
1412 {ARM_EXT_V4T, 0xC000, 0xF800, "stmia%c\t%8-10r!, %M"},
1413 {ARM_EXT_V4T, 0xC800, 0xF800, "ldmia%c\t%8-10r%W, %M"},
1415 {ARM_EXT_V4T, 0xDF00, 0xFF00, "svc%c\t%0-7d"},
1417 {ARM_EXT_V4T, 0xDE00, 0xFE00, UNDEFINED_INSTRUCTION},
1418 {ARM_EXT_V4T, 0xD000, 0xF000, "b%8-11c.n\t%0-7B%X"},
1420 {ARM_EXT_V4T, 0xE000, 0xF800, "b%c.n\t%0-10B%x"},
1422 /* The E800 .. FFFF range is unconditionally redirected to the
1423 32-bit table, because even in pre-V6T2 ISAs, BL and BLX(1) pairs
1424 are processed via that table. Thus, we can never encounter a
1425 bare "second half of BL/BLX(1)" instruction here. */
1426 {ARM_EXT_V1, 0x0000, 0x0000, UNDEFINED_INSTRUCTION},
1430 /* Thumb32 opcodes use the same table structure as the ARM opcodes.
1431 We adopt the convention that hw1 is the high 16 bits of .value and
1432 .mask, hw2 the low 16 bits.
1434 print_insn_thumb32 recognizes the following format control codes:
1438 %I print a 12-bit immediate from hw1[10],hw2[14:12,7:0]
1439 %M print a modified 12-bit immediate (same location)
1440 %J print a 16-bit immediate from hw1[3:0,10],hw2[14:12,7:0]
1441 %K print a 16-bit immediate from hw2[3:0],hw1[3:0],hw2[11:4]
1442 %H print a 16-bit immediate from hw2[3:0],hw1[11:0]
1443 %S print a possibly-shifted Rm
1445 %L print address for a ldrd/strd instruction
1446 %a print the address of a plain load/store
1447 %w print the width and signedness of a core load/store
1448 %m print register mask for ldm/stm
1450 %E print the lsb and width fields of a bfc/bfi instruction
1451 %F print the lsb and width fields of a sbfx/ubfx instruction
1452 %b print a conditional branch offset
1453 %B print an unconditional branch offset
1454 %s print the shift field of an SSAT instruction
1455 %R print the rotation field of an SXT instruction
1456 %U print barrier type.
1457 %P print address for pli instruction.
1458 %c print the condition code
1459 %x print warning if conditional an not at end of IT block"
1460 %X print "\t; unpredictable <IT:code>" if conditional
1462 %<bitfield>d print bitfield in decimal
1463 %<bitfield>W print bitfield*4 in decimal
1464 %<bitfield>r print bitfield as an ARM register
1465 %<bitfield>R as %<>r but r15 is UNPREDICTABLE
1466 %<bitfield>S as %<>R but r13 is UNPREDICTABLE
1467 %<bitfield>c print bitfield as a condition code
1469 %<bitfield>'c print specified char iff bitfield is all ones
1470 %<bitfield>`c print specified char iff bitfield is all zeroes
1471 %<bitfield>?ab... select from array of values in big endian order
1473 With one exception at the bottom (done because BL and BLX(1) need
1474 to come dead last), this table was machine-sorted first in
1475 decreasing order of number of bits set in the mask, then in
1476 increasing numeric order of mask, then in increasing numeric order
1477 of opcode. This order is not the clearest for a human reader, but
1478 is guaranteed never to catch a special-case bit pattern with a more
1479 general mask, which is important, because this instruction encoding
1480 makes heavy use of special-case bit patterns. */
1481 static const struct opcode32 thumb32_opcodes[] =
1483 /* V8 instructions. */
1484 {ARM_EXT_V8, 0xf3af8005, 0xffffffff, "sevl%c.w"},
1485 {ARM_EXT_V8, 0xf78f8000, 0xfffffffc, "dcps%0-1d"},
1486 {ARM_EXT_V8, 0xe8c00f8f, 0xfff00fff, "stlb%c\t%12-15r, [%16-19R]"},
1487 {ARM_EXT_V8, 0xe8c00f9f, 0xfff00fff, "stlh%c\t%12-15r, [%16-19R]"},
1488 {ARM_EXT_V8, 0xe8c00faf, 0xfff00fff, "stl%c\t%12-15r, [%16-19R]"},
1489 {ARM_EXT_V8, 0xe8c00fc0, 0xfff00ff0, "stlexb%c\t%0-3r, %12-15r, [%16-19R]"},
1490 {ARM_EXT_V8, 0xe8c00fd0, 0xfff00ff0, "stlexh%c\t%0-3r, %12-15r, [%16-19R]"},
1491 {ARM_EXT_V8, 0xe8c00fe0, 0xfff00ff0, "stlex%c\t%0-3r, %12-15r, [%16-19R]"},
1492 {ARM_EXT_V8, 0xe8c000f0, 0xfff000f0, "stlexd%c\t%0-3r, %12-15r, %8-11r, [%16-19R]"},
1493 {ARM_EXT_V8, 0xe8d00f8f, 0xfff00fff, "ldab%c\t%12-15r, [%16-19R]"},
1494 {ARM_EXT_V8, 0xe8d00f9f, 0xfff00fff, "ldah%c\t%12-15r, [%16-19R]"},
1495 {ARM_EXT_V8, 0xe8d00faf, 0xfff00fff, "lda%c\t%12-15r, [%16-19R]"},
1496 {ARM_EXT_V8, 0xe8d00fcf, 0xfff00fff, "ldaexb%c\t%12-15r, [%16-19R]"},
1497 {ARM_EXT_V8, 0xe8d00fdf, 0xfff00fff, "ldaexh%c\t%12-15r, [%16-19R]"},
1498 {ARM_EXT_V8, 0xe8d00fef, 0xfff00fff, "ldaex%c\t%12-15r, [%16-19R]"},
1499 {ARM_EXT_V8, 0xe8d000ff, 0xfff000ff, "ldaexd%c\t%12-15r, %8-11r, [%16-19R]"},
1501 /* CRC32 instructions. */
1502 {CRC_EXT_ARMV8, 0xfac0f080, 0xfff0f0f0, "crc32b\t%8-11S, %16-19S, %0-3S"},
1503 {CRC_EXT_ARMV8, 0xfac0f090, 0xfff0f0f0, "crc32h\t%9-11S, %16-19S, %0-3S"},
1504 {CRC_EXT_ARMV8, 0xfac0f0a0, 0xfff0f0f0, "crc32w\t%8-11S, %16-19S, %0-3S"},
1505 {CRC_EXT_ARMV8, 0xfad0f080, 0xfff0f0f0, "crc32cb\t%8-11S, %16-19S, %0-3S"},
1506 {CRC_EXT_ARMV8, 0xfad0f090, 0xfff0f0f0, "crc32ch\t%8-11S, %16-19S, %0-3S"},
1507 {CRC_EXT_ARMV8, 0xfad0f0a0, 0xfff0f0f0, "crc32cw\t%8-11S, %16-19S, %0-3S"},
1509 /* V7 instructions. */
1510 {ARM_EXT_V7, 0xf910f000, 0xff70f000, "pli%c\t%a"},
1511 {ARM_EXT_V7, 0xf3af80f0, 0xfffffff0, "dbg%c\t#%0-3d"},
1512 {ARM_EXT_V8, 0xf3bf8f51, 0xfffffff3, "dmb%c\t%U"},
1513 {ARM_EXT_V8, 0xf3bf8f41, 0xfffffff3, "dsb%c\t%U"},
1514 {ARM_EXT_V7, 0xf3bf8f50, 0xfffffff0, "dmb%c\t%U"},
1515 {ARM_EXT_V7, 0xf3bf8f40, 0xfffffff0, "dsb%c\t%U"},
1516 {ARM_EXT_V7, 0xf3bf8f60, 0xfffffff0, "isb%c\t%U"},
1517 {ARM_EXT_DIV, 0xfb90f0f0, 0xfff0f0f0, "sdiv%c\t%8-11r, %16-19r, %0-3r"},
1518 {ARM_EXT_DIV, 0xfbb0f0f0, 0xfff0f0f0, "udiv%c\t%8-11r, %16-19r, %0-3r"},
1520 /* Virtualization Extension instructions. */
1521 {ARM_EXT_VIRT, 0xf7e08000, 0xfff0f000, "hvc%c\t%V"},
1522 /* We skip ERET as that is SUBS pc, lr, #0. */
1524 /* MP Extension instructions. */
1525 {ARM_EXT_MP, 0xf830f000, 0xff70f000, "pldw%c\t%a"},
1527 /* Security extension instructions. */
1528 {ARM_EXT_SEC, 0xf7f08000, 0xfff0f000, "smc%c\t%K"},
1530 /* Instructions defined in the basic V6T2 set. */
1531 {ARM_EXT_V6T2, 0xf3af8000, 0xffffffff, "nop%c.w"},
1532 {ARM_EXT_V6T2, 0xf3af8001, 0xffffffff, "yield%c.w"},
1533 {ARM_EXT_V6T2, 0xf3af8002, 0xffffffff, "wfe%c.w"},
1534 {ARM_EXT_V6T2, 0xf3af8003, 0xffffffff, "wfi%c.w"},
1535 {ARM_EXT_V6T2, 0xf3af8004, 0xffffffff, "sev%c.w"},
1536 {ARM_EXT_V6T2, 0xf3af8000, 0xffffff00, "nop%c.w\t{%0-7d}"},
1538 {ARM_EXT_V6T2, 0xf3bf8f2f, 0xffffffff, "clrex%c"},
1539 {ARM_EXT_V6T2, 0xf3af8400, 0xffffff1f, "cpsie.w\t%7'a%6'i%5'f%X"},
1540 {ARM_EXT_V6T2, 0xf3af8600, 0xffffff1f, "cpsid.w\t%7'a%6'i%5'f%X"},
1541 {ARM_EXT_V6T2, 0xf3c08f00, 0xfff0ffff, "bxj%c\t%16-19r%x"},
1542 {ARM_EXT_V6T2, 0xe810c000, 0xffd0ffff, "rfedb%c\t%16-19r%21'!"},
1543 {ARM_EXT_V6T2, 0xe990c000, 0xffd0ffff, "rfeia%c\t%16-19r%21'!"},
1544 {ARM_EXT_V6T2, 0xf3e08000, 0xffe0f000, "mrs%c\t%8-11r, %D"},
1545 {ARM_EXT_V6T2, 0xf3af8100, 0xffffffe0, "cps\t#%0-4d%X"},
1546 {ARM_EXT_V6T2, 0xe8d0f000, 0xfff0fff0, "tbb%c\t[%16-19r, %0-3r]%x"},
1547 {ARM_EXT_V6T2, 0xe8d0f010, 0xfff0fff0, "tbh%c\t[%16-19r, %0-3r, lsl #1]%x"},
1548 {ARM_EXT_V6T2, 0xf3af8500, 0xffffff00, "cpsie\t%7'a%6'i%5'f, #%0-4d%X"},
1549 {ARM_EXT_V6T2, 0xf3af8700, 0xffffff00, "cpsid\t%7'a%6'i%5'f, #%0-4d%X"},
1550 {ARM_EXT_V6T2, 0xf3de8f00, 0xffffff00, "subs%c\tpc, lr, #%0-7d"},
1551 {ARM_EXT_V6T2, 0xf3808000, 0xffe0f000, "msr%c\t%C, %16-19r"},
1552 {ARM_EXT_V6T2, 0xe8500f00, 0xfff00fff, "ldrex%c\t%12-15r, [%16-19r]"},
1553 {ARM_EXT_V6T2, 0xe8d00f4f, 0xfff00fef, "ldrex%4?hb%c\t%12-15r, [%16-19r]"},
1554 {ARM_EXT_V6T2, 0xe800c000, 0xffd0ffe0, "srsdb%c\t%16-19r%21'!, #%0-4d"},
1555 {ARM_EXT_V6T2, 0xe980c000, 0xffd0ffe0, "srsia%c\t%16-19r%21'!, #%0-4d"},
1556 {ARM_EXT_V6T2, 0xfa0ff080, 0xfffff0c0, "sxth%c.w\t%8-11r, %0-3r%R"},
1557 {ARM_EXT_V6T2, 0xfa1ff080, 0xfffff0c0, "uxth%c.w\t%8-11r, %0-3r%R"},
1558 {ARM_EXT_V6T2, 0xfa2ff080, 0xfffff0c0, "sxtb16%c\t%8-11r, %0-3r%R"},
1559 {ARM_EXT_V6T2, 0xfa3ff080, 0xfffff0c0, "uxtb16%c\t%8-11r, %0-3r%R"},
1560 {ARM_EXT_V6T2, 0xfa4ff080, 0xfffff0c0, "sxtb%c.w\t%8-11r, %0-3r%R"},
1561 {ARM_EXT_V6T2, 0xfa5ff080, 0xfffff0c0, "uxtb%c.w\t%8-11r, %0-3r%R"},
1562 {ARM_EXT_V6T2, 0xe8400000, 0xfff000ff, "strex%c\t%8-11r, %12-15r, [%16-19r]"},
1563 {ARM_EXT_V6T2, 0xe8d0007f, 0xfff000ff, "ldrexd%c\t%12-15r, %8-11r, [%16-19r]"},
1564 {ARM_EXT_V6T2, 0xfa80f000, 0xfff0f0f0, "sadd8%c\t%8-11r, %16-19r, %0-3r"},
1565 {ARM_EXT_V6T2, 0xfa80f010, 0xfff0f0f0, "qadd8%c\t%8-11r, %16-19r, %0-3r"},
1566 {ARM_EXT_V6T2, 0xfa80f020, 0xfff0f0f0, "shadd8%c\t%8-11r, %16-19r, %0-3r"},
1567 {ARM_EXT_V6T2, 0xfa80f040, 0xfff0f0f0, "uadd8%c\t%8-11r, %16-19r, %0-3r"},
1568 {ARM_EXT_V6T2, 0xfa80f050, 0xfff0f0f0, "uqadd8%c\t%8-11r, %16-19r, %0-3r"},
1569 {ARM_EXT_V6T2, 0xfa80f060, 0xfff0f0f0, "uhadd8%c\t%8-11r, %16-19r, %0-3r"},
1570 {ARM_EXT_V6T2, 0xfa80f080, 0xfff0f0f0, "qadd%c\t%8-11r, %0-3r, %16-19r"},
1571 {ARM_EXT_V6T2, 0xfa80f090, 0xfff0f0f0, "qdadd%c\t%8-11r, %0-3r, %16-19r"},
1572 {ARM_EXT_V6T2, 0xfa80f0a0, 0xfff0f0f0, "qsub%c\t%8-11r, %0-3r, %16-19r"},
1573 {ARM_EXT_V6T2, 0xfa80f0b0, 0xfff0f0f0, "qdsub%c\t%8-11r, %0-3r, %16-19r"},
1574 {ARM_EXT_V6T2, 0xfa90f000, 0xfff0f0f0, "sadd16%c\t%8-11r, %16-19r, %0-3r"},
1575 {ARM_EXT_V6T2, 0xfa90f010, 0xfff0f0f0, "qadd16%c\t%8-11r, %16-19r, %0-3r"},
1576 {ARM_EXT_V6T2, 0xfa90f020, 0xfff0f0f0, "shadd16%c\t%8-11r, %16-19r, %0-3r"},
1577 {ARM_EXT_V6T2, 0xfa90f040, 0xfff0f0f0, "uadd16%c\t%8-11r, %16-19r, %0-3r"},
1578 {ARM_EXT_V6T2, 0xfa90f050, 0xfff0f0f0, "uqadd16%c\t%8-11r, %16-19r, %0-3r"},
1579 {ARM_EXT_V6T2, 0xfa90f060, 0xfff0f0f0, "uhadd16%c\t%8-11r, %16-19r, %0-3r"},
1580 {ARM_EXT_V6T2, 0xfa90f080, 0xfff0f0f0, "rev%c.w\t%8-11r, %16-19r"},
1581 {ARM_EXT_V6T2, 0xfa90f090, 0xfff0f0f0, "rev16%c.w\t%8-11r, %16-19r"},
1582 {ARM_EXT_V6T2, 0xfa90f0a0, 0xfff0f0f0, "rbit%c\t%8-11r, %16-19r"},
1583 {ARM_EXT_V6T2, 0xfa90f0b0, 0xfff0f0f0, "revsh%c.w\t%8-11r, %16-19r"},
1584 {ARM_EXT_V6T2, 0xfaa0f000, 0xfff0f0f0, "sasx%c\t%8-11r, %16-19r, %0-3r"},
1585 {ARM_EXT_V6T2, 0xfaa0f010, 0xfff0f0f0, "qasx%c\t%8-11r, %16-19r, %0-3r"},
1586 {ARM_EXT_V6T2, 0xfaa0f020, 0xfff0f0f0, "shasx%c\t%8-11r, %16-19r, %0-3r"},
1587 {ARM_EXT_V6T2, 0xfaa0f040, 0xfff0f0f0, "uasx%c\t%8-11r, %16-19r, %0-3r"},
1588 {ARM_EXT_V6T2, 0xfaa0f050, 0xfff0f0f0, "uqasx%c\t%8-11r, %16-19r, %0-3r"},
1589 {ARM_EXT_V6T2, 0xfaa0f060, 0xfff0f0f0, "uhasx%c\t%8-11r, %16-19r, %0-3r"},
1590 {ARM_EXT_V6T2, 0xfaa0f080, 0xfff0f0f0, "sel%c\t%8-11r, %16-19r, %0-3r"},
1591 {ARM_EXT_V6T2, 0xfab0f080, 0xfff0f0f0, "clz%c\t%8-11r, %16-19r"},
1592 {ARM_EXT_V6T2, 0xfac0f000, 0xfff0f0f0, "ssub8%c\t%8-11r, %16-19r, %0-3r"},
1593 {ARM_EXT_V6T2, 0xfac0f010, 0xfff0f0f0, "qsub8%c\t%8-11r, %16-19r, %0-3r"},
1594 {ARM_EXT_V6T2, 0xfac0f020, 0xfff0f0f0, "shsub8%c\t%8-11r, %16-19r, %0-3r"},
1595 {ARM_EXT_V6T2, 0xfac0f040, 0xfff0f0f0, "usub8%c\t%8-11r, %16-19r, %0-3r"},
1596 {ARM_EXT_V6T2, 0xfac0f050, 0xfff0f0f0, "uqsub8%c\t%8-11r, %16-19r, %0-3r"},
1597 {ARM_EXT_V6T2, 0xfac0f060, 0xfff0f0f0, "uhsub8%c\t%8-11r, %16-19r, %0-3r"},
1598 {ARM_EXT_V6T2, 0xfad0f000, 0xfff0f0f0, "ssub16%c\t%8-11r, %16-19r, %0-3r"},
1599 {ARM_EXT_V6T2, 0xfad0f010, 0xfff0f0f0, "qsub16%c\t%8-11r, %16-19r, %0-3r"},
1600 {ARM_EXT_V6T2, 0xfad0f020, 0xfff0f0f0, "shsub16%c\t%8-11r, %16-19r, %0-3r"},
1601 {ARM_EXT_V6T2, 0xfad0f040, 0xfff0f0f0, "usub16%c\t%8-11r, %16-19r, %0-3r"},
1602 {ARM_EXT_V6T2, 0xfad0f050, 0xfff0f0f0, "uqsub16%c\t%8-11r, %16-19r, %0-3r"},
1603 {ARM_EXT_V6T2, 0xfad0f060, 0xfff0f0f0, "uhsub16%c\t%8-11r, %16-19r, %0-3r"},
1604 {ARM_EXT_V6T2, 0xfae0f000, 0xfff0f0f0, "ssax%c\t%8-11r, %16-19r, %0-3r"},
1605 {ARM_EXT_V6T2, 0xfae0f010, 0xfff0f0f0, "qsax%c\t%8-11r, %16-19r, %0-3r"},
1606 {ARM_EXT_V6T2, 0xfae0f020, 0xfff0f0f0, "shsax%c\t%8-11r, %16-19r, %0-3r"},
1607 {ARM_EXT_V6T2, 0xfae0f040, 0xfff0f0f0, "usax%c\t%8-11r, %16-19r, %0-3r"},
1608 {ARM_EXT_V6T2, 0xfae0f050, 0xfff0f0f0, "uqsax%c\t%8-11r, %16-19r, %0-3r"},
1609 {ARM_EXT_V6T2, 0xfae0f060, 0xfff0f0f0, "uhsax%c\t%8-11r, %16-19r, %0-3r"},
1610 {ARM_EXT_V6T2, 0xfb00f000, 0xfff0f0f0, "mul%c.w\t%8-11r, %16-19r, %0-3r"},
1611 {ARM_EXT_V6T2, 0xfb70f000, 0xfff0f0f0, "usad8%c\t%8-11r, %16-19r, %0-3r"},
1612 {ARM_EXT_V6T2, 0xfa00f000, 0xffe0f0f0, "lsl%20's%c.w\t%8-11R, %16-19R, %0-3R"},
1613 {ARM_EXT_V6T2, 0xfa20f000, 0xffe0f0f0, "lsr%20's%c.w\t%8-11R, %16-19R, %0-3R"},
1614 {ARM_EXT_V6T2, 0xfa40f000, 0xffe0f0f0, "asr%20's%c.w\t%8-11R, %16-19R, %0-3R"},
1615 {ARM_EXT_V6T2, 0xfa60f000, 0xffe0f0f0, "ror%20's%c.w\t%8-11r, %16-19r, %0-3r"},
1616 {ARM_EXT_V6T2, 0xe8c00f40, 0xfff00fe0, "strex%4?hb%c\t%0-3r, %12-15r, [%16-19r]"},
1617 {ARM_EXT_V6T2, 0xf3200000, 0xfff0f0e0, "ssat16%c\t%8-11r, #%0-4d, %16-19r"},
1618 {ARM_EXT_V6T2, 0xf3a00000, 0xfff0f0e0, "usat16%c\t%8-11r, #%0-4d, %16-19r"},
1619 {ARM_EXT_V6T2, 0xfb20f000, 0xfff0f0e0, "smuad%4'x%c\t%8-11r, %16-19r, %0-3r"},
1620 {ARM_EXT_V6T2, 0xfb30f000, 0xfff0f0e0, "smulw%4?tb%c\t%8-11r, %16-19r, %0-3r"},
1621 {ARM_EXT_V6T2, 0xfb40f000, 0xfff0f0e0, "smusd%4'x%c\t%8-11r, %16-19r, %0-3r"},
1622 {ARM_EXT_V6T2, 0xfb50f000, 0xfff0f0e0, "smmul%4'r%c\t%8-11r, %16-19r, %0-3r"},
1623 {ARM_EXT_V6T2, 0xfa00f080, 0xfff0f0c0, "sxtah%c\t%8-11r, %16-19r, %0-3r%R"},
1624 {ARM_EXT_V6T2, 0xfa10f080, 0xfff0f0c0, "uxtah%c\t%8-11r, %16-19r, %0-3r%R"},
1625 {ARM_EXT_V6T2, 0xfa20f080, 0xfff0f0c0, "sxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
1626 {ARM_EXT_V6T2, 0xfa30f080, 0xfff0f0c0, "uxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
1627 {ARM_EXT_V6T2, 0xfa40f080, 0xfff0f0c0, "sxtab%c\t%8-11r, %16-19r, %0-3r%R"},
1628 {ARM_EXT_V6T2, 0xfa50f080, 0xfff0f0c0, "uxtab%c\t%8-11r, %16-19r, %0-3r%R"},
1629 {ARM_EXT_V6T2, 0xfb10f000, 0xfff0f0c0, "smul%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r"},
1630 {ARM_EXT_V6T2, 0xf36f0000, 0xffff8020, "bfc%c\t%8-11r, %E"},
1631 {ARM_EXT_V6T2, 0xea100f00, 0xfff08f00, "tst%c.w\t%16-19r, %S"},
1632 {ARM_EXT_V6T2, 0xea900f00, 0xfff08f00, "teq%c\t%16-19r, %S"},
1633 {ARM_EXT_V6T2, 0xeb100f00, 0xfff08f00, "cmn%c.w\t%16-19r, %S"},
1634 {ARM_EXT_V6T2, 0xebb00f00, 0xfff08f00, "cmp%c.w\t%16-19r, %S"},
1635 {ARM_EXT_V6T2, 0xf0100f00, 0xfbf08f00, "tst%c.w\t%16-19r, %M"},
1636 {ARM_EXT_V6T2, 0xf0900f00, 0xfbf08f00, "teq%c\t%16-19r, %M"},
1637 {ARM_EXT_V6T2, 0xf1100f00, 0xfbf08f00, "cmn%c.w\t%16-19r, %M"},
1638 {ARM_EXT_V6T2, 0xf1b00f00, 0xfbf08f00, "cmp%c.w\t%16-19r, %M"},
1639 {ARM_EXT_V6T2, 0xea4f0000, 0xffef8000, "mov%20's%c.w\t%8-11r, %S"},
1640 {ARM_EXT_V6T2, 0xea6f0000, 0xffef8000, "mvn%20's%c.w\t%8-11r, %S"},
1641 {ARM_EXT_V6T2, 0xe8c00070, 0xfff000f0, "strexd%c\t%0-3r, %12-15r, %8-11r, [%16-19r]"},
1642 {ARM_EXT_V6T2, 0xfb000000, 0xfff000f0, "mla%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
1643 {ARM_EXT_V6T2, 0xfb000010, 0xfff000f0, "mls%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
1644 {ARM_EXT_V6T2, 0xfb700000, 0xfff000f0, "usada8%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1645 {ARM_EXT_V6T2, 0xfb800000, 0xfff000f0, "smull%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1646 {ARM_EXT_V6T2, 0xfba00000, 0xfff000f0, "umull%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1647 {ARM_EXT_V6T2, 0xfbc00000, 0xfff000f0, "smlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1648 {ARM_EXT_V6T2, 0xfbe00000, 0xfff000f0, "umlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1649 {ARM_EXT_V6T2, 0xfbe00060, 0xfff000f0, "umaal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1650 {ARM_EXT_V6T2, 0xe8500f00, 0xfff00f00, "ldrex%c\t%12-15r, [%16-19r, #%0-7W]"},
1651 {ARM_EXT_V6T2, 0xf04f0000, 0xfbef8000, "mov%20's%c.w\t%8-11r, %M"},
1652 {ARM_EXT_V6T2, 0xf06f0000, 0xfbef8000, "mvn%20's%c.w\t%8-11r, %M"},
1653 {ARM_EXT_V6T2, 0xf810f000, 0xff70f000, "pld%c\t%a"},
1654 {ARM_EXT_V6T2, 0xfb200000, 0xfff000e0, "smlad%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1655 {ARM_EXT_V6T2, 0xfb300000, 0xfff000e0, "smlaw%4?tb%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1656 {ARM_EXT_V6T2, 0xfb400000, 0xfff000e0, "smlsd%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1657 {ARM_EXT_V6T2, 0xfb500000, 0xfff000e0, "smmla%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1658 {ARM_EXT_V6T2, 0xfb600000, 0xfff000e0, "smmls%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1659 {ARM_EXT_V6T2, 0xfbc000c0, 0xfff000e0, "smlald%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1660 {ARM_EXT_V6T2, 0xfbd000c0, 0xfff000e0, "smlsld%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1661 {ARM_EXT_V6T2, 0xeac00000, 0xfff08030, "pkhbt%c\t%8-11r, %16-19r, %S"},
1662 {ARM_EXT_V6T2, 0xeac00020, 0xfff08030, "pkhtb%c\t%8-11r, %16-19r, %S"},
1663 {ARM_EXT_V6T2, 0xf3400000, 0xfff08020, "sbfx%c\t%8-11r, %16-19r, %F"},
1664 {ARM_EXT_V6T2, 0xf3c00000, 0xfff08020, "ubfx%c\t%8-11r, %16-19r, %F"},
1665 {ARM_EXT_V6T2, 0xf8000e00, 0xff900f00, "str%wt%c\t%12-15r, %a"},
1666 {ARM_EXT_V6T2, 0xfb100000, 0xfff000c0, "smla%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
1667 {ARM_EXT_V6T2, 0xfbc00080, 0xfff000c0, "smlal%5?tb%4?tb%c\t%12-15r, %8-11r, %16-19r, %0-3r"},
1668 {ARM_EXT_V6T2, 0xf3600000, 0xfff08020, "bfi%c\t%8-11r, %16-19r, %E"},
1669 {ARM_EXT_V6T2, 0xf8100e00, 0xfe900f00, "ldr%wt%c\t%12-15r, %a"},
1670 {ARM_EXT_V6T2, 0xf3000000, 0xffd08020, "ssat%c\t%8-11r, #%0-4d, %16-19r%s"},
1671 {ARM_EXT_V6T2, 0xf3800000, 0xffd08020, "usat%c\t%8-11r, #%0-4d, %16-19r%s"},
1672 {ARM_EXT_V6T2, 0xf2000000, 0xfbf08000, "addw%c\t%8-11r, %16-19r, %I"},
1673 {ARM_EXT_V6T2, 0xf2400000, 0xfbf08000, "movw%c\t%8-11r, %J"},
1674 {ARM_EXT_V6T2, 0xf2a00000, 0xfbf08000, "subw%c\t%8-11r, %16-19r, %I"},
1675 {ARM_EXT_V6T2, 0xf2c00000, 0xfbf08000, "movt%c\t%8-11r, %J"},
1676 {ARM_EXT_V6T2, 0xea000000, 0xffe08000, "and%20's%c.w\t%8-11r, %16-19r, %S"},
1677 {ARM_EXT_V6T2, 0xea200000, 0xffe08000, "bic%20's%c.w\t%8-11r, %16-19r, %S"},
1678 {ARM_EXT_V6T2, 0xea400000, 0xffe08000, "orr%20's%c.w\t%8-11r, %16-19r, %S"},
1679 {ARM_EXT_V6T2, 0xea600000, 0xffe08000, "orn%20's%c\t%8-11r, %16-19r, %S"},
1680 {ARM_EXT_V6T2, 0xea800000, 0xffe08000, "eor%20's%c.w\t%8-11r, %16-19r, %S"},
1681 {ARM_EXT_V6T2, 0xeb000000, 0xffe08000, "add%20's%c.w\t%8-11r, %16-19r, %S"},
1682 {ARM_EXT_V6T2, 0xeb400000, 0xffe08000, "adc%20's%c.w\t%8-11r, %16-19r, %S"},
1683 {ARM_EXT_V6T2, 0xeb600000, 0xffe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %S"},
1684 {ARM_EXT_V6T2, 0xeba00000, 0xffe08000, "sub%20's%c.w\t%8-11r, %16-19r, %S"},
1685 {ARM_EXT_V6T2, 0xebc00000, 0xffe08000, "rsb%20's%c\t%8-11r, %16-19r, %S"},
1686 {ARM_EXT_V6T2, 0xe8400000, 0xfff00000, "strex%c\t%8-11r, %12-15r, [%16-19r, #%0-7W]"},
1687 {ARM_EXT_V6T2, 0xf0000000, 0xfbe08000, "and%20's%c.w\t%8-11r, %16-19r, %M"},
1688 {ARM_EXT_V6T2, 0xf0200000, 0xfbe08000, "bic%20's%c.w\t%8-11r, %16-19r, %M"},
1689 {ARM_EXT_V6T2, 0xf0400000, 0xfbe08000, "orr%20's%c.w\t%8-11r, %16-19r, %M"},
1690 {ARM_EXT_V6T2, 0xf0600000, 0xfbe08000, "orn%20's%c\t%8-11r, %16-19r, %M"},
1691 {ARM_EXT_V6T2, 0xf0800000, 0xfbe08000, "eor%20's%c.w\t%8-11r, %16-19r, %M"},
1692 {ARM_EXT_V6T2, 0xf1000000, 0xfbe08000, "add%20's%c.w\t%8-11r, %16-19r, %M"},
1693 {ARM_EXT_V6T2, 0xf1400000, 0xfbe08000, "adc%20's%c.w\t%8-11r, %16-19r, %M"},
1694 {ARM_EXT_V6T2, 0xf1600000, 0xfbe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %M"},
1695 {ARM_EXT_V6T2, 0xf1a00000, 0xfbe08000, "sub%20's%c.w\t%8-11r, %16-19r, %M"},
1696 {ARM_EXT_V6T2, 0xf1c00000, 0xfbe08000, "rsb%20's%c\t%8-11r, %16-19r, %M"},
1697 {ARM_EXT_V6T2, 0xe8800000, 0xffd00000, "stmia%c.w\t%16-19r%21'!, %m"},
1698 {ARM_EXT_V6T2, 0xe8900000, 0xffd00000, "ldmia%c.w\t%16-19r%21'!, %m"},
1699 {ARM_EXT_V6T2, 0xe9000000, 0xffd00000, "stmdb%c\t%16-19r%21'!, %m"},
1700 {ARM_EXT_V6T2, 0xe9100000, 0xffd00000, "ldmdb%c\t%16-19r%21'!, %m"},
1701 {ARM_EXT_V6T2, 0xe9c00000, 0xffd000ff, "strd%c\t%12-15r, %8-11r, [%16-19r]"},
1702 {ARM_EXT_V6T2, 0xe9d00000, 0xffd000ff, "ldrd%c\t%12-15r, %8-11r, [%16-19r]"},
1703 {ARM_EXT_V6T2, 0xe9400000, 0xff500000, "strd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"},
1704 {ARM_EXT_V6T2, 0xe9500000, 0xff500000, "ldrd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"},
1705 {ARM_EXT_V6T2, 0xe8600000, 0xff700000, "strd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"},
1706 {ARM_EXT_V6T2, 0xe8700000, 0xff700000, "ldrd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"},
1707 {ARM_EXT_V6T2, 0xf8000000, 0xff100000, "str%w%c.w\t%12-15r, %a"},
1708 {ARM_EXT_V6T2, 0xf8100000, 0xfe100000, "ldr%w%c.w\t%12-15r, %a"},
1710 /* Filter out Bcc with cond=E or F, which are used for other instructions. */
1711 {ARM_EXT_V6T2, 0xf3c08000, 0xfbc0d000, "undefined (bcc, cond=0xF)"},
1712 {ARM_EXT_V6T2, 0xf3808000, 0xfbc0d000, "undefined (bcc, cond=0xE)"},
1713 {ARM_EXT_V6T2, 0xf0008000, 0xf800d000, "b%22-25c.w\t%b%X"},
1714 {ARM_EXT_V6T2, 0xf0009000, 0xf800d000, "b%c.w\t%B%x"},
1716 /* These have been 32-bit since the invention of Thumb. */
1717 {ARM_EXT_V4T, 0xf000c000, 0xf800d001, "blx%c\t%B%x"},
1718 {ARM_EXT_V4T, 0xf000d000, 0xf800d000, "bl%c\t%B%x"},
1721 {ARM_EXT_V1, 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION},
1725 static const char *const arm_conditional[] =
1726 {"eq", "ne", "cs", "cc", "mi", "pl", "vs", "vc",
1727 "hi", "ls", "ge", "lt", "gt", "le", "al", "<und>", ""};
1729 static const char *const arm_fp_const[] =
1730 {"0.0", "1.0", "2.0", "3.0", "4.0", "5.0", "0.5", "10.0"};
1732 static const char *const arm_shift[] =
1733 {"lsl", "lsr", "asr", "ror"};
1738 const char *description;
1739 const char *reg_names[16];
1743 static const arm_regname regnames[] =
1745 { "raw" , "Select raw register names",
1746 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"}},
1747 { "gcc", "Select register names used by GCC",
1748 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "sl", "fp", "ip", "sp", "lr", "pc" }},
1749 { "std", "Select register names used in ARM's ISA documentation",
1750 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc" }},
1751 { "apcs", "Select register names used in the APCS",
1752 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "sl", "fp", "ip", "sp", "lr", "pc" }},
1753 { "atpcs", "Select register names used in the ATPCS",
1754 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "IP", "SP", "LR", "PC" }},
1755 { "special-atpcs", "Select special register names used in the ATPCS",
1756 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "WR", "v5", "SB", "SL", "FP", "IP", "SP", "LR", "PC" }},
1759 static const char *const iwmmxt_wwnames[] =
1760 {"b", "h", "w", "d"};
1762 static const char *const iwmmxt_wwssnames[] =
1763 {"b", "bus", "bc", "bss",
1764 "h", "hus", "hc", "hss",
1765 "w", "wus", "wc", "wss",
1766 "d", "dus", "dc", "dss"
1769 static const char *const iwmmxt_regnames[] =
1770 { "wr0", "wr1", "wr2", "wr3", "wr4", "wr5", "wr6", "wr7",
1771 "wr8", "wr9", "wr10", "wr11", "wr12", "wr13", "wr14", "wr15"
1774 static const char *const iwmmxt_cregnames[] =
1775 { "wcid", "wcon", "wcssf", "wcasf", "reserved", "reserved", "reserved", "reserved",
1776 "wcgr0", "wcgr1", "wcgr2", "wcgr3", "reserved", "reserved", "reserved", "reserved"
1779 /* Default to GCC register name set. */
1780 static unsigned int regname_selected = 1;
1782 #define NUM_ARM_REGNAMES NUM_ELEM (regnames)
1783 #define arm_regnames regnames[regname_selected].reg_names
1785 static bfd_boolean force_thumb = FALSE;
1787 /* Current IT instruction state. This contains the same state as the IT
1788 bits in the CPSR. */
1789 static unsigned int ifthen_state;
1790 /* IT state for the next instruction. */
1791 static unsigned int ifthen_next_state;
1792 /* The address of the insn for which the IT state is valid. */
1793 static bfd_vma ifthen_address;
1794 #define IFTHEN_COND ((ifthen_state >> 4) & 0xf)
1795 /* Indicates that the current Conditional state is unconditional or outside
1797 #define COND_UNCOND 16
1802 get_arm_regname_num_options (void)
1804 return NUM_ARM_REGNAMES;
1808 set_arm_regname_option (int option)
1810 int old = regname_selected;
1811 regname_selected = option;
1816 get_arm_regnames (int option,
1817 const char **setname,
1818 const char **setdescription,
1819 const char *const **register_names)
1821 *setname = regnames[option].name;
1822 *setdescription = regnames[option].description;
1823 *register_names = regnames[option].reg_names;
1827 /* Decode a bitfield of the form matching regexp (N(-N)?,)*N(-N)?.
1828 Returns pointer to following character of the format string and
1829 fills in *VALUEP and *WIDTHP with the extracted value and number of
1830 bits extracted. WIDTHP can be NULL. */
1833 arm_decode_bitfield (const char *ptr,
1835 unsigned long *valuep,
1838 unsigned long value = 0;
1846 for (start = 0; *ptr >= '0' && *ptr <= '9'; ptr++)
1847 start = start * 10 + *ptr - '0';
1849 for (end = 0, ptr++; *ptr >= '0' && *ptr <= '9'; ptr++)
1850 end = end * 10 + *ptr - '0';
1856 value |= ((insn >> start) & ((2ul << bits) - 1)) << width;
1859 while (*ptr++ == ',');
1867 arm_decode_shift (long given, fprintf_ftype func, void *stream,
1868 bfd_boolean print_shift)
1870 func (stream, "%s", arm_regnames[given & 0xf]);
1872 if ((given & 0xff0) != 0)
1874 if ((given & 0x10) == 0)
1876 int amount = (given & 0xf80) >> 7;
1877 int shift = (given & 0x60) >> 5;
1883 func (stream, ", rrx");
1891 func (stream, ", %s #%d", arm_shift[shift], amount);
1893 func (stream, ", #%d", amount);
1895 else if ((given & 0x80) == 0x80)
1896 func (stream, "\t; <illegal shifter operand>");
1897 else if (print_shift)
1898 func (stream, ", %s %s", arm_shift[(given & 0x60) >> 5],
1899 arm_regnames[(given & 0xf00) >> 8]);
1901 func (stream, ", %s", arm_regnames[(given & 0xf00) >> 8]);
1910 #define WRITEBACK_BIT_SET (given & (1 << W_BIT))
1911 #define IMMEDIATE_BIT_SET (given & (1 << I_BIT))
1912 #define NEGATIVE_BIT_SET ((given & (1 << U_BIT)) == 0)
1913 #define PRE_BIT_SET (given & (1 << P_BIT))
1915 /* Print one coprocessor instruction on INFO->STREAM.
1916 Return TRUE if the instuction matched, FALSE if this is not a
1917 recognised coprocessor instruction. */
1920 print_insn_coprocessor (bfd_vma pc,
1921 struct disassemble_info *info,
1925 const struct opcode32 *insn;
1926 void *stream = info->stream;
1927 fprintf_ftype func = info->fprintf_func;
1929 unsigned long value = 0;
1930 struct arm_private_data *private_data = info->private_data;
1931 unsigned long allowed_arches = private_data->features.coproc;
1934 for (insn = coprocessor_opcodes; insn->assembler; insn++)
1936 unsigned long u_reg = 16;
1937 bfd_boolean is_unpredictable = FALSE;
1938 signed long value_in_comment = 0;
1941 if (insn->arch == 0)
1942 switch (insn->value)
1944 case SENTINEL_IWMMXT_START:
1945 if (info->mach != bfd_mach_arm_XScale
1946 && info->mach != bfd_mach_arm_iWMMXt
1947 && info->mach != bfd_mach_arm_iWMMXt2)
1950 while (insn->arch != 0 && insn->value != SENTINEL_IWMMXT_END);
1953 case SENTINEL_IWMMXT_END:
1956 case SENTINEL_GENERIC_START:
1957 allowed_arches = private_data->features.core;
1965 value = insn->value;
1968 /* The high 4 bits are 0xe for Arm conditional instructions, and
1969 0xe for arm unconditional instructions. The rest of the
1970 encoding is the same. */
1972 value |= 0xe0000000;
1980 /* Only match unconditional instuctions against unconditional
1982 if ((given & 0xf0000000) == 0xf0000000)
1989 cond = (given >> 28) & 0xf;
1995 if ((given & mask) != value)
1998 if ((insn->arch & allowed_arches) == 0)
2001 for (c = insn->assembler; *c; c++)
2008 func (stream, "%%");
2013 int rn = (given >> 16) & 0xf;
2014 bfd_vma offset = given & 0xff;
2016 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
2018 if (PRE_BIT_SET || WRITEBACK_BIT_SET)
2020 /* Not unindexed. The offset is scaled. */
2021 offset = offset * 4;
2022 if (NEGATIVE_BIT_SET)
2025 value_in_comment = offset;
2031 func (stream, ", #%d]%s",
2033 WRITEBACK_BIT_SET ? "!" : "");
2034 else if (NEGATIVE_BIT_SET)
2035 func (stream, ", #-0]");
2043 if (WRITEBACK_BIT_SET)
2046 func (stream, ", #%d", (int) offset);
2047 else if (NEGATIVE_BIT_SET)
2048 func (stream, ", #-0");
2052 func (stream, ", {%s%d}",
2053 (NEGATIVE_BIT_SET && !offset) ? "-" : "",
2055 value_in_comment = offset;
2058 if (rn == 15 && (PRE_BIT_SET || WRITEBACK_BIT_SET))
2060 func (stream, "\t; ");
2061 /* For unaligned PCs, apply off-by-alignment
2063 info->print_address_func (offset + pc
2064 + info->bytes_per_chunk * 2
2073 int regno = ((given >> 12) & 0xf) | ((given >> (22 - 4)) & 0x10);
2074 int offset = (given >> 1) & 0x3f;
2077 func (stream, "{d%d}", regno);
2078 else if (regno + offset > 32)
2079 func (stream, "{d%d-<overflow reg d%d>}", regno, regno + offset - 1);
2081 func (stream, "{d%d-d%d}", regno, regno + offset - 1);
2086 if (cond != COND_UNCOND)
2087 is_unpredictable = TRUE;
2091 func (stream, "%s", arm_conditional[cond]);
2095 /* Print a Cirrus/DSP shift immediate. */
2096 /* Immediates are 7bit signed ints with bits 0..3 in
2097 bits 0..3 of opcode and bits 4..6 in bits 5..7
2102 imm = (given & 0xf) | ((given & 0xe0) >> 1);
2104 /* Is ``imm'' a negative number? */
2108 func (stream, "%d", imm);
2114 switch (given & 0x00408000)
2131 switch (given & 0x00080080)
2143 func (stream, _("<illegal precision>"));
2149 switch (given & 0x00408000)
2167 switch (given & 0x60)
2183 case '0': case '1': case '2': case '3': case '4':
2184 case '5': case '6': case '7': case '8': case '9':
2188 c = arm_decode_bitfield (c, given, &value, &width);
2194 is_unpredictable = TRUE;
2199 /* Eat the 'u' character. */
2203 is_unpredictable = TRUE;
2206 func (stream, "%s", arm_regnames[value]);
2209 func (stream, "d%ld", value);
2213 func (stream, "<illegal reg q%ld.5>", value >> 1);
2215 func (stream, "q%ld", value >> 1);
2218 func (stream, "%ld", value);
2219 value_in_comment = value;
2223 int from = (given & (1 << 7)) ? 32 : 16;
2224 func (stream, "%ld", from - value);
2230 func (stream, "#%s", arm_fp_const[value & 7]);
2232 func (stream, "f%ld", value);
2237 func (stream, "%s", iwmmxt_wwnames[value]);
2239 func (stream, "%s", iwmmxt_wwssnames[value]);
2243 func (stream, "%s", iwmmxt_regnames[value]);
2246 func (stream, "%s", iwmmxt_cregnames[value]);
2250 func (stream, "0x%lx", (value & 0xffffffffUL));
2257 func (stream, "eq");
2261 func (stream, "vs");
2265 func (stream, "ge");
2269 func (stream, "gt");
2273 func (stream, "??");
2281 func (stream, "%c", *c);
2285 if (value == ((1ul << width) - 1))
2286 func (stream, "%c", *c);
2289 func (stream, "%c", c[(1 << width) - (int) value]);
2300 int single = *c++ == 'y';
2305 case '4': /* Sm pair */
2306 case '0': /* Sm, Dm */
2307 regno = given & 0x0000000f;
2311 regno += (given >> 5) & 1;
2314 regno += ((given >> 5) & 1) << 4;
2317 case '1': /* Sd, Dd */
2318 regno = (given >> 12) & 0x0000000f;
2322 regno += (given >> 22) & 1;
2325 regno += ((given >> 22) & 1) << 4;
2328 case '2': /* Sn, Dn */
2329 regno = (given >> 16) & 0x0000000f;
2333 regno += (given >> 7) & 1;
2336 regno += ((given >> 7) & 1) << 4;
2339 case '3': /* List */
2341 regno = (given >> 12) & 0x0000000f;
2345 regno += (given >> 22) & 1;
2348 regno += ((given >> 22) & 1) << 4;
2355 func (stream, "%c%d", single ? 's' : 'd', regno);
2359 int count = given & 0xff;
2366 func (stream, "-%c%d",
2374 func (stream, ", %c%d", single ? 's' : 'd',
2380 switch (given & 0x00400100)
2382 case 0x00000000: func (stream, "b"); break;
2383 case 0x00400000: func (stream, "h"); break;
2384 case 0x00000100: func (stream, "w"); break;
2385 case 0x00400100: func (stream, "d"); break;
2393 /* given (20, 23) | given (0, 3) */
2394 value = ((given >> 16) & 0xf0) | (given & 0xf);
2395 func (stream, "%d", (int) value);
2400 /* This is like the 'A' operator, except that if
2401 the width field "M" is zero, then the offset is
2402 *not* multiplied by four. */
2404 int offset = given & 0xff;
2405 int multiplier = (given & 0x00000100) ? 4 : 1;
2407 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
2411 value_in_comment = offset * multiplier;
2412 if (NEGATIVE_BIT_SET)
2413 value_in_comment = - value_in_comment;
2419 func (stream, ", #%s%d]%s",
2420 NEGATIVE_BIT_SET ? "-" : "",
2421 offset * multiplier,
2422 WRITEBACK_BIT_SET ? "!" : "");
2424 func (stream, "], #%s%d",
2425 NEGATIVE_BIT_SET ? "-" : "",
2426 offset * multiplier);
2435 int imm4 = (given >> 4) & 0xf;
2436 int puw_bits = ((given >> 22) & 6) | ((given >> W_BIT) & 1);
2437 int ubit = ! NEGATIVE_BIT_SET;
2438 const char *rm = arm_regnames [given & 0xf];
2439 const char *rn = arm_regnames [(given >> 16) & 0xf];
2445 func (stream, "[%s], %c%s", rn, ubit ? '+' : '-', rm);
2447 func (stream, ", lsl #%d", imm4);
2454 func (stream, "[%s, %c%s", rn, ubit ? '+' : '-', rm);
2456 func (stream, ", lsl #%d", imm4);
2458 if (puw_bits == 5 || puw_bits == 7)
2463 func (stream, "INVALID");
2471 imm5 = ((given & 0x100) >> 4) | (given & 0xf);
2472 func (stream, "%ld", (imm5 == 0) ? 32 : imm5);
2482 func (stream, "%c", *c);
2485 if (value_in_comment > 32 || value_in_comment < -16)
2486 func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL));
2488 if (is_unpredictable)
2489 func (stream, UNPREDICTABLE_INSTRUCTION);
2496 /* Decodes and prints ARM addressing modes. Returns the offset
2497 used in the address, if any, if it is worthwhile printing the
2498 offset as a hexadecimal value in a comment at the end of the
2499 line of disassembly. */
2502 print_arm_address (bfd_vma pc, struct disassemble_info *info, long given)
2504 void *stream = info->stream;
2505 fprintf_ftype func = info->fprintf_func;
2508 if (((given & 0x000f0000) == 0x000f0000)
2509 && ((given & 0x02000000) == 0))
2511 offset = given & 0xfff;
2513 func (stream, "[pc");
2517 /* Pre-indexed. Elide offset of positive zero when
2519 if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset)
2520 func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
2522 if (NEGATIVE_BIT_SET)
2527 /* Cope with the possibility of write-back
2528 being used. Probably a very dangerous thing
2529 for the programmer to do, but who are we to
2531 func (stream, "]%s", WRITEBACK_BIT_SET ? "!" : "");
2533 else /* Post indexed. */
2535 func (stream, "], #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
2537 /* Ie ignore the offset. */
2541 func (stream, "\t; ");
2542 info->print_address_func (offset, info);
2547 func (stream, "[%s",
2548 arm_regnames[(given >> 16) & 0xf]);
2552 if ((given & 0x02000000) == 0)
2554 /* Elide offset of positive zero when non-writeback. */
2555 offset = given & 0xfff;
2556 if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset)
2557 func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset);
2561 func (stream, ", %s", NEGATIVE_BIT_SET ? "-" : "");
2562 arm_decode_shift (given, func, stream, TRUE);
2565 func (stream, "]%s",
2566 WRITEBACK_BIT_SET ? "!" : "");
2570 if ((given & 0x02000000) == 0)
2572 /* Always show offset. */
2573 offset = given & 0xfff;
2574 func (stream, "], #%s%d",
2575 NEGATIVE_BIT_SET ? "-" : "", (int) offset);
2579 func (stream, "], %s",
2580 NEGATIVE_BIT_SET ? "-" : "");
2581 arm_decode_shift (given, func, stream, TRUE);
2586 return (signed long) offset;
2589 /* Print one neon instruction on INFO->STREAM.
2590 Return TRUE if the instuction matched, FALSE if this is not a
2591 recognised neon instruction. */
2594 print_insn_neon (struct disassemble_info *info, long given, bfd_boolean thumb)
2596 const struct opcode32 *insn;
2597 void *stream = info->stream;
2598 fprintf_ftype func = info->fprintf_func;
2602 if ((given & 0xef000000) == 0xef000000)
2604 /* Move bit 28 to bit 24 to translate Thumb2 to ARM encoding. */
2605 unsigned long bit28 = given & (1 << 28);
2607 given &= 0x00ffffff;
2609 given |= 0xf3000000;
2611 given |= 0xf2000000;
2613 else if ((given & 0xff000000) == 0xf9000000)
2614 given ^= 0xf9000000 ^ 0xf4000000;
2619 for (insn = neon_opcodes; insn->assembler; insn++)
2621 if ((given & insn->mask) == insn->value)
2623 signed long value_in_comment = 0;
2624 bfd_boolean is_unpredictable = FALSE;
2627 for (c = insn->assembler; *c; c++)
2634 func (stream, "%%");
2638 if (thumb && ifthen_state)
2639 is_unpredictable = TRUE;
2643 if (thumb && ifthen_state)
2644 func (stream, "%s", arm_conditional[IFTHEN_COND]);
2649 static const unsigned char enc[16] =
2651 0x4, 0x14, /* st4 0,1 */
2663 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
2664 int rn = ((given >> 16) & 0xf);
2665 int rm = ((given >> 0) & 0xf);
2666 int align = ((given >> 4) & 0x3);
2667 int type = ((given >> 8) & 0xf);
2668 int n = enc[type] & 0xf;
2669 int stride = (enc[type] >> 4) + 1;
2674 for (ix = 0; ix != n; ix++)
2675 func (stream, "%sd%d", ix ? "," : "", rd + ix * stride);
2677 func (stream, "d%d", rd);
2679 func (stream, "d%d-d%d", rd, rd + n - 1);
2680 func (stream, "}, [%s", arm_regnames[rn]);
2682 func (stream, " :%d", 32 << align);
2687 func (stream, ", %s", arm_regnames[rm]);
2693 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
2694 int rn = ((given >> 16) & 0xf);
2695 int rm = ((given >> 0) & 0xf);
2696 int idx_align = ((given >> 4) & 0xf);
2698 int size = ((given >> 10) & 0x3);
2699 int idx = idx_align >> (size + 1);
2700 int length = ((given >> 8) & 3) + 1;
2704 if (length > 1 && size > 0)
2705 stride = (idx_align & (1 << size)) ? 2 : 1;
2711 int amask = (1 << size) - 1;
2712 if ((idx_align & (1 << size)) != 0)
2716 if ((idx_align & amask) == amask)
2718 else if ((idx_align & amask) != 0)
2725 if (size == 2 && (idx_align & 2) != 0)
2727 align = (idx_align & 1) ? 16 << size : 0;
2731 if ((size == 2 && (idx_align & 3) != 0)
2732 || (idx_align & 1) != 0)
2739 if ((idx_align & 3) == 3)
2741 align = (idx_align & 3) * 64;
2744 align = (idx_align & 1) ? 32 << size : 0;
2752 for (i = 0; i < length; i++)
2753 func (stream, "%sd%d[%d]", (i == 0) ? "" : ",",
2754 rd + i * stride, idx);
2755 func (stream, "}, [%s", arm_regnames[rn]);
2757 func (stream, " :%d", align);
2762 func (stream, ", %s", arm_regnames[rm]);
2768 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
2769 int rn = ((given >> 16) & 0xf);
2770 int rm = ((given >> 0) & 0xf);
2771 int align = ((given >> 4) & 0x1);
2772 int size = ((given >> 6) & 0x3);
2773 int type = ((given >> 8) & 0x3);
2775 int stride = ((given >> 5) & 0x1);
2778 if (stride && (n == 1))
2785 for (ix = 0; ix != n; ix++)
2786 func (stream, "%sd%d[]", ix ? "," : "", rd + ix * stride);
2788 func (stream, "d%d[]", rd);
2790 func (stream, "d%d[]-d%d[]", rd, rd + n - 1);
2791 func (stream, "}, [%s", arm_regnames[rn]);
2794 align = (8 * (type + 1)) << size;
2796 align = (size > 1) ? align >> 1 : align;
2797 if (type == 2 || (type == 0 && !size))
2798 func (stream, " :<bad align %d>", align);
2800 func (stream, " :%d", align);
2806 func (stream, ", %s", arm_regnames[rm]);
2812 int raw_reg = (given & 0xf) | ((given >> 1) & 0x10);
2813 int size = (given >> 20) & 3;
2814 int reg = raw_reg & ((4 << size) - 1);
2815 int ix = raw_reg >> size >> 2;
2817 func (stream, "d%d[%d]", reg, ix);
2822 /* Neon encoded constant for mov, mvn, vorr, vbic. */
2825 int cmode = (given >> 8) & 0xf;
2826 int op = (given >> 5) & 0x1;
2827 unsigned long value = 0, hival = 0;
2832 bits |= ((given >> 24) & 1) << 7;
2833 bits |= ((given >> 16) & 7) << 4;
2834 bits |= ((given >> 0) & 15) << 0;
2838 shift = (cmode >> 1) & 3;
2839 value = (unsigned long) bits << (8 * shift);
2842 else if (cmode < 12)
2844 shift = (cmode >> 1) & 1;
2845 value = (unsigned long) bits << (8 * shift);
2848 else if (cmode < 14)
2850 shift = (cmode & 1) + 1;
2851 value = (unsigned long) bits << (8 * shift);
2852 value |= (1ul << (8 * shift)) - 1;
2855 else if (cmode == 14)
2859 /* Bit replication into bytes. */
2865 for (ix = 7; ix >= 0; ix--)
2867 mask = ((bits >> ix) & 1) ? 0xff : 0;
2869 value = (value << 8) | mask;
2871 hival = (hival << 8) | mask;
2877 /* Byte replication. */
2878 value = (unsigned long) bits;
2884 /* Floating point encoding. */
2887 value = (unsigned long) (bits & 0x7f) << 19;
2888 value |= (unsigned long) (bits & 0x80) << 24;
2889 tmp = bits & 0x40 ? 0x3c : 0x40;
2890 value |= (unsigned long) tmp << 24;
2896 func (stream, "<illegal constant %.8x:%x:%x>",
2904 func (stream, "#%ld\t; 0x%.2lx", value, value);
2908 func (stream, "#%ld\t; 0x%.4lx", value, value);
2914 unsigned char valbytes[4];
2917 /* Do this a byte at a time so we don't have to
2918 worry about the host's endianness. */
2919 valbytes[0] = value & 0xff;
2920 valbytes[1] = (value >> 8) & 0xff;
2921 valbytes[2] = (value >> 16) & 0xff;
2922 valbytes[3] = (value >> 24) & 0xff;
2924 floatformat_to_double
2925 (& floatformat_ieee_single_little, valbytes,
2928 func (stream, "#%.7g\t; 0x%.8lx", fvalue,
2932 func (stream, "#%ld\t; 0x%.8lx",
2933 (long) (((value & 0x80000000L) != 0)
2934 ? value | ~0xffffffffL : value),
2939 func (stream, "#0x%.8lx%.8lx", hival, value);
2950 int regno = ((given >> 16) & 0xf) | ((given >> (7 - 4)) & 0x10);
2951 int num = (given >> 8) & 0x3;
2954 func (stream, "{d%d}", regno);
2955 else if (num + regno >= 32)
2956 func (stream, "{d%d-<overflow reg d%d}", regno, regno + num);
2958 func (stream, "{d%d-d%d}", regno, regno + num);
2963 case '0': case '1': case '2': case '3': case '4':
2964 case '5': case '6': case '7': case '8': case '9':
2967 unsigned long value;
2969 c = arm_decode_bitfield (c, given, &value, &width);
2974 func (stream, "%s", arm_regnames[value]);
2977 func (stream, "%ld", value);
2978 value_in_comment = value;
2981 func (stream, "%ld", (1ul << width) - value);
2987 /* Various width encodings. */
2989 int base = 8 << (*c - 'S'); /* 8,16 or 32 */
2994 if (*c >= '0' && *c <= '9')
2996 else if (*c >= 'a' && *c <= 'f')
2997 limit = *c - 'a' + 10;
3003 if (value < low || value > high)
3004 func (stream, "<illegal width %d>", base << value);
3006 func (stream, "%d", base << value);
3010 if (given & (1 << 6))
3014 func (stream, "d%ld", value);
3019 func (stream, "<illegal reg q%ld.5>", value >> 1);
3021 func (stream, "q%ld", value >> 1);
3027 func (stream, "%c", *c);
3031 if (value == ((1ul << width) - 1))
3032 func (stream, "%c", *c);
3035 func (stream, "%c", c[(1 << width) - (int) value]);
3049 func (stream, "%c", *c);
3052 if (value_in_comment > 32 || value_in_comment < -16)
3053 func (stream, "\t; 0x%lx", value_in_comment);
3055 if (is_unpredictable)
3056 func (stream, UNPREDICTABLE_INSTRUCTION);
3064 /* Return the name of a v7A special register. */
3067 banked_regname (unsigned reg)
3071 case 15: return "CPSR";
3072 case 32: return "R8_usr";
3073 case 33: return "R9_usr";
3074 case 34: return "R10_usr";
3075 case 35: return "R11_usr";
3076 case 36: return "R12_usr";
3077 case 37: return "SP_usr";
3078 case 38: return "LR_usr";
3079 case 40: return "R8_fiq";
3080 case 41: return "R9_fiq";
3081 case 42: return "R10_fiq";
3082 case 43: return "R11_fiq";
3083 case 44: return "R12_fiq";
3084 case 45: return "SP_fiq";
3085 case 46: return "LR_fiq";
3086 case 48: return "LR_irq";
3087 case 49: return "SP_irq";
3088 case 50: return "LR_svc";
3089 case 51: return "SP_svc";
3090 case 52: return "LR_abt";
3091 case 53: return "SP_abt";
3092 case 54: return "LR_und";
3093 case 55: return "SP_und";
3094 case 60: return "LR_mon";
3095 case 61: return "SP_mon";
3096 case 62: return "ELR_hyp";
3097 case 63: return "SP_hyp";
3098 case 79: return "SPSR";
3099 case 110: return "SPSR_fiq";
3100 case 112: return "SPSR_irq";
3101 case 114: return "SPSR_svc";
3102 case 116: return "SPSR_abt";
3103 case 118: return "SPSR_und";
3104 case 124: return "SPSR_mon";
3105 case 126: return "SPSR_hyp";
3106 default: return NULL;
3110 /* Return the name of the DMB/DSB option. */
3112 data_barrier_option (unsigned option)
3114 switch (option & 0xf)
3116 case 0xf: return "sy";
3117 case 0xe: return "st";
3118 case 0xd: return "ld";
3119 case 0xb: return "ish";
3120 case 0xa: return "ishst";
3121 case 0x9: return "ishld";
3122 case 0x7: return "un";
3123 case 0x6: return "unst";
3124 case 0x5: return "nshld";
3125 case 0x3: return "osh";
3126 case 0x2: return "oshst";
3127 case 0x1: return "oshld";
3128 default: return NULL;
3132 /* Print one ARM instruction from PC on INFO->STREAM. */
3135 print_insn_arm (bfd_vma pc, struct disassemble_info *info, long given)
3137 const struct opcode32 *insn;
3138 void *stream = info->stream;
3139 fprintf_ftype func = info->fprintf_func;
3140 struct arm_private_data *private_data = info->private_data;
3142 if (print_insn_coprocessor (pc, info, given, FALSE))
3145 if (print_insn_neon (info, given, FALSE))
3148 for (insn = arm_opcodes; insn->assembler; insn++)
3150 if ((given & insn->mask) != insn->value)
3153 if ((insn->arch & private_data->features.core) == 0)
3156 /* Special case: an instruction with all bits set in the condition field
3157 (0xFnnn_nnnn) is only matched if all those bits are set in insn->mask,
3158 or by the catchall at the end of the table. */
3159 if ((given & 0xF0000000) != 0xF0000000
3160 || (insn->mask & 0xF0000000) == 0xF0000000
3161 || (insn->mask == 0 && insn->value == 0))
3163 unsigned long u_reg = 16;
3164 unsigned long U_reg = 16;
3165 bfd_boolean is_unpredictable = FALSE;
3166 signed long value_in_comment = 0;
3169 for (c = insn->assembler; *c; c++)
3173 bfd_boolean allow_unpredictable = FALSE;
3178 func (stream, "%%");
3182 value_in_comment = print_arm_address (pc, info, given);
3186 /* Set P address bit and use normal address
3187 printing routine. */
3188 value_in_comment = print_arm_address (pc, info, given | (1 << P_BIT));
3192 allow_unpredictable = TRUE;
3194 if ((given & 0x004f0000) == 0x004f0000)
3196 /* PC relative with immediate offset. */
3197 bfd_vma offset = ((given & 0xf00) >> 4) | (given & 0xf);
3201 /* Elide positive zero offset. */
3202 if (offset || NEGATIVE_BIT_SET)
3203 func (stream, "[pc, #%s%d]\t; ",
3204 NEGATIVE_BIT_SET ? "-" : "", (int) offset);
3206 func (stream, "[pc]\t; ");
3207 if (NEGATIVE_BIT_SET)
3209 info->print_address_func (offset + pc + 8, info);
3213 /* Always show the offset. */
3214 func (stream, "[pc], #%s%d",
3215 NEGATIVE_BIT_SET ? "-" : "", (int) offset);
3216 if (! allow_unpredictable)
3217 is_unpredictable = TRUE;
3222 int offset = ((given & 0xf00) >> 4) | (given & 0xf);
3224 func (stream, "[%s",
3225 arm_regnames[(given >> 16) & 0xf]);
3229 if (IMMEDIATE_BIT_SET)
3231 /* Elide offset for non-writeback
3233 if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET
3235 func (stream, ", #%s%d",
3236 NEGATIVE_BIT_SET ? "-" : "", offset);
3238 if (NEGATIVE_BIT_SET)
3241 value_in_comment = offset;
3245 /* Register Offset or Register Pre-Indexed. */
3246 func (stream, ", %s%s",
3247 NEGATIVE_BIT_SET ? "-" : "",
3248 arm_regnames[given & 0xf]);
3250 /* Writing back to the register that is the source/
3251 destination of the load/store is unpredictable. */
3252 if (! allow_unpredictable
3253 && WRITEBACK_BIT_SET
3254 && ((given & 0xf) == ((given >> 12) & 0xf)))
3255 is_unpredictable = TRUE;
3258 func (stream, "]%s",
3259 WRITEBACK_BIT_SET ? "!" : "");
3263 if (IMMEDIATE_BIT_SET)
3265 /* Immediate Post-indexed. */
3266 /* PR 10924: Offset must be printed, even if it is zero. */
3267 func (stream, "], #%s%d",
3268 NEGATIVE_BIT_SET ? "-" : "", offset);
3269 if (NEGATIVE_BIT_SET)
3271 value_in_comment = offset;
3275 /* Register Post-indexed. */
3276 func (stream, "], %s%s",
3277 NEGATIVE_BIT_SET ? "-" : "",
3278 arm_regnames[given & 0xf]);
3280 /* Writing back to the register that is the source/
3281 destination of the load/store is unpredictable. */
3282 if (! allow_unpredictable
3283 && (given & 0xf) == ((given >> 12) & 0xf))
3284 is_unpredictable = TRUE;
3287 if (! allow_unpredictable)
3289 /* Writeback is automatically implied by post- addressing.
3290 Setting the W bit is unnecessary and ARM specify it as
3291 being unpredictable. */
3292 if (WRITEBACK_BIT_SET
3293 /* Specifying the PC register as the post-indexed
3294 registers is also unpredictable. */
3295 || (! IMMEDIATE_BIT_SET && ((given & 0xf) == 0xf)))
3296 is_unpredictable = TRUE;
3304 bfd_vma disp = (((given & 0xffffff) ^ 0x800000) - 0x800000);
3305 info->print_address_func (disp * 4 + pc + 8, info);
3310 if (((given >> 28) & 0xf) != 0xe)
3312 arm_conditional [(given >> 28) & 0xf]);
3321 for (reg = 0; reg < 16; reg++)
3322 if ((given & (1 << reg)) != 0)
3325 func (stream, ", ");
3327 func (stream, "%s", arm_regnames[reg]);
3331 is_unpredictable = TRUE;
3336 arm_decode_shift (given, func, stream, FALSE);
3340 if ((given & 0x02000000) != 0)
3342 unsigned int rotate = (given & 0xf00) >> 7;
3343 unsigned int immed = (given & 0xff);
3346 a = (((immed << (32 - rotate))
3347 | (immed >> rotate)) & 0xffffffff);
3348 /* If there is another encoding with smaller rotate,
3349 the rotate should be specified directly. */
3350 for (i = 0; i < 32; i += 2)
3351 if ((a << i | a >> (32 - i)) <= 0xff)
3355 func (stream, "#%d, %d", immed, rotate);
3357 func (stream, "#%d", a);
3358 value_in_comment = a;
3361 arm_decode_shift (given, func, stream, TRUE);
3365 if ((given & 0x0000f000) == 0x0000f000)
3367 /* The p-variants of tst/cmp/cmn/teq are the pre-V6
3368 mechanism for setting PSR flag bits. They are
3369 obsolete in V6 onwards. */
3370 if ((private_data->features.core & ARM_EXT_V6) == 0)
3376 if ((given & 0x01200000) == 0x00200000)
3382 int offset = given & 0xff;
3384 value_in_comment = offset * 4;
3385 if (NEGATIVE_BIT_SET)
3386 value_in_comment = - value_in_comment;
3388 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
3393 func (stream, ", #%d]%s",
3394 (int) value_in_comment,
3395 WRITEBACK_BIT_SET ? "!" : "");
3403 if (WRITEBACK_BIT_SET)
3406 func (stream, ", #%d", (int) value_in_comment);
3410 func (stream, ", {%d}", (int) offset);
3411 value_in_comment = offset;
3418 /* Print ARM V5 BLX(1) address: pc+25 bits. */
3423 if (! NEGATIVE_BIT_SET)
3424 /* Is signed, hi bits should be ones. */
3425 offset = (-1) ^ 0x00ffffff;
3427 /* Offset is (SignExtend(offset field)<<2). */
3428 offset += given & 0x00ffffff;
3430 address = offset + pc + 8;
3432 if (given & 0x01000000)
3433 /* H bit allows addressing to 2-byte boundaries. */
3436 info->print_address_func (address, info);
3441 if ((given & 0x02000200) == 0x200)
3444 unsigned sysm = (given & 0x004f0000) >> 16;
3446 sysm |= (given & 0x300) >> 4;
3447 name = banked_regname (sysm);
3450 func (stream, "%s", name);
3452 func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
3456 func (stream, "%cPSR_",
3457 (given & 0x00400000) ? 'S' : 'C');
3458 if (given & 0x80000)
3460 if (given & 0x40000)
3462 if (given & 0x20000)
3464 if (given & 0x10000)
3470 if ((given & 0xf0) == 0x60)
3472 switch (given & 0xf)
3474 case 0xf: func (stream, "sy"); break;
3476 func (stream, "#%d", (int) given & 0xf);
3482 const char * opt = data_barrier_option (given & 0xf);
3484 func (stream, "%s", opt);
3486 func (stream, "#%d", (int) given & 0xf);
3490 case '0': case '1': case '2': case '3': case '4':
3491 case '5': case '6': case '7': case '8': case '9':
3494 unsigned long value;
3496 c = arm_decode_bitfield (c, given, &value, &width);
3502 is_unpredictable = TRUE;
3506 /* We want register + 1 when decoding T. */
3512 /* Eat the 'u' character. */
3516 is_unpredictable = TRUE;
3521 /* Eat the 'U' character. */
3525 is_unpredictable = TRUE;
3528 func (stream, "%s", arm_regnames[value]);
3531 func (stream, "%ld", value);
3532 value_in_comment = value;
3535 func (stream, "%ld", value * 8);
3536 value_in_comment = value * 8;
3539 func (stream, "%ld", value + 1);
3540 value_in_comment = value + 1;
3543 func (stream, "0x%08lx", value);
3545 /* Some SWI instructions have special
3547 if ((given & 0x0fffffff) == 0x0FF00000)
3548 func (stream, "\t; IMB");
3549 else if ((given & 0x0fffffff) == 0x0FF00001)
3550 func (stream, "\t; IMBRange");
3553 func (stream, "%01lx", value & 0xf);
3554 value_in_comment = value;
3559 func (stream, "%c", *c);
3563 if (value == ((1ul << width) - 1))
3564 func (stream, "%c", *c);
3567 func (stream, "%c", c[(1 << width) - (int) value]);
3579 imm = (given & 0xf) | ((given & 0xfff00) >> 4);
3580 func (stream, "%d", imm);
3581 value_in_comment = imm;
3586 /* LSB and WIDTH fields of BFI or BFC. The machine-
3587 language instruction encodes LSB and MSB. */
3589 long msb = (given & 0x001f0000) >> 16;
3590 long lsb = (given & 0x00000f80) >> 7;
3591 long w = msb - lsb + 1;
3594 func (stream, "#%lu, #%lu", lsb, w);
3596 func (stream, "(invalid: %lu:%lu)", lsb, msb);
3601 /* Get the PSR/banked register name. */
3604 unsigned sysm = (given & 0x004f0000) >> 16;
3606 sysm |= (given & 0x300) >> 4;
3607 name = banked_regname (sysm);
3610 func (stream, "%s", name);
3612 func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
3617 /* 16-bit unsigned immediate from a MOVT or MOVW
3618 instruction, encoded in bits 0:11 and 15:19. */
3620 long hi = (given & 0x000f0000) >> 4;
3621 long lo = (given & 0x00000fff);
3622 long imm16 = hi | lo;
3624 func (stream, "#%lu", imm16);
3625 value_in_comment = imm16;
3635 func (stream, "%c", *c);
3638 if (value_in_comment > 32 || value_in_comment < -16)
3639 func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL));
3641 if (is_unpredictable)
3642 func (stream, UNPREDICTABLE_INSTRUCTION);
3650 /* Print one 16-bit Thumb instruction from PC on INFO->STREAM. */
3653 print_insn_thumb16 (bfd_vma pc, struct disassemble_info *info, long given)
3655 const struct opcode16 *insn;
3656 void *stream = info->stream;
3657 fprintf_ftype func = info->fprintf_func;
3659 for (insn = thumb_opcodes; insn->assembler; insn++)
3660 if ((given & insn->mask) == insn->value)
3662 signed long value_in_comment = 0;
3663 const char *c = insn->assembler;
3672 func (stream, "%c", *c);
3679 func (stream, "%%");
3684 func (stream, "%s", arm_conditional[IFTHEN_COND]);
3689 func (stream, "%s", arm_conditional[IFTHEN_COND]);
3698 ifthen_next_state = given & 0xff;
3699 for (tmp = given << 1; tmp & 0xf; tmp <<= 1)
3700 func (stream, ((given ^ tmp) & 0x10) ? "e" : "t");
3701 func (stream, "\t%s", arm_conditional[(given >> 4) & 0xf]);
3706 if (ifthen_next_state)
3707 func (stream, "\t; unpredictable branch in IT block\n");
3712 func (stream, "\t; unpredictable <IT:%s>",
3713 arm_conditional[IFTHEN_COND]);
3720 reg = (given >> 3) & 0x7;
3721 if (given & (1 << 6))
3724 func (stream, "%s", arm_regnames[reg]);
3733 if (given & (1 << 7))
3736 func (stream, "%s", arm_regnames[reg]);
3741 if (given & (1 << 8))
3745 if (*c == 'O' && (given & (1 << 8)))
3755 /* It would be nice if we could spot
3756 ranges, and generate the rS-rE format: */
3757 for (reg = 0; (reg < 8); reg++)
3758 if ((given & (1 << reg)) != 0)
3761 func (stream, ", ");
3763 func (stream, "%s", arm_regnames[reg]);
3769 func (stream, ", ");
3771 func (stream, "%s", arm_regnames[14] /* "lr" */);
3777 func (stream, ", ");
3778 func (stream, "%s", arm_regnames[15] /* "pc" */);
3786 /* Print writeback indicator for a LDMIA. We are doing a
3787 writeback if the base register is not in the register
3789 if ((given & (1 << ((given & 0x0700) >> 8))) == 0)
3794 /* Print ARM V6T2 CZB address: pc+4+6 bits. */
3796 bfd_vma address = (pc + 4
3797 + ((given & 0x00f8) >> 2)
3798 + ((given & 0x0200) >> 3));
3799 info->print_address_func (address, info);
3804 /* Right shift immediate -- bits 6..10; 1-31 print
3805 as themselves, 0 prints as 32. */
3807 long imm = (given & 0x07c0) >> 6;
3810 func (stream, "#%ld", imm);
3814 case '0': case '1': case '2': case '3': case '4':
3815 case '5': case '6': case '7': case '8': case '9':
3817 int bitstart = *c++ - '0';
3820 while (*c >= '0' && *c <= '9')
3821 bitstart = (bitstart * 10) + *c++ - '0';
3830 while (*c >= '0' && *c <= '9')
3831 bitend = (bitend * 10) + *c++ - '0';
3834 reg = given >> bitstart;
3835 reg &= (2 << (bitend - bitstart)) - 1;
3840 func (stream, "%s", arm_regnames[reg]);
3844 func (stream, "%ld", (long) reg);
3845 value_in_comment = reg;
3849 func (stream, "%ld", (long) (reg << 1));
3850 value_in_comment = reg << 1;
3854 func (stream, "%ld", (long) (reg << 2));
3855 value_in_comment = reg << 2;
3859 /* PC-relative address -- the bottom two
3860 bits of the address are dropped
3861 before the calculation. */
3862 info->print_address_func
3863 (((pc + 4) & ~3) + (reg << 2), info);
3864 value_in_comment = 0;
3868 func (stream, "0x%04lx", (long) reg);
3872 reg = ((reg ^ (1 << bitend)) - (1 << bitend));
3873 info->print_address_func (reg * 2 + pc + 4, info);
3874 value_in_comment = 0;
3878 func (stream, "%s", arm_conditional [reg]);
3889 if ((given & (1 << bitstart)) != 0)
3890 func (stream, "%c", *c);
3895 if ((given & (1 << bitstart)) != 0)
3896 func (stream, "%c", *c++);
3898 func (stream, "%c", *++c);
3912 if (value_in_comment > 32 || value_in_comment < -16)
3913 func (stream, "\t; 0x%lx", value_in_comment);
3921 /* Return the name of an V7M special register. */
3924 psr_name (int regno)
3928 case 0: return "APSR";
3929 case 1: return "IAPSR";
3930 case 2: return "EAPSR";
3931 case 3: return "PSR";
3932 case 5: return "IPSR";
3933 case 6: return "EPSR";
3934 case 7: return "IEPSR";
3935 case 8: return "MSP";
3936 case 9: return "PSP";
3937 case 16: return "PRIMASK";
3938 case 17: return "BASEPRI";
3939 case 18: return "BASEPRI_MAX";
3940 case 19: return "FAULTMASK";
3941 case 20: return "CONTROL";
3942 default: return "<unknown>";
3946 /* Print one 32-bit Thumb instruction from PC on INFO->STREAM. */
3949 print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given)
3951 const struct opcode32 *insn;
3952 void *stream = info->stream;
3953 fprintf_ftype func = info->fprintf_func;
3955 if (print_insn_coprocessor (pc, info, given, TRUE))
3958 if (print_insn_neon (info, given, TRUE))
3961 for (insn = thumb32_opcodes; insn->assembler; insn++)
3962 if ((given & insn->mask) == insn->value)
3964 bfd_boolean is_unpredictable = FALSE;
3965 signed long value_in_comment = 0;
3966 const char *c = insn->assembler;
3972 func (stream, "%c", *c);
3979 func (stream, "%%");
3984 func (stream, "%s", arm_conditional[IFTHEN_COND]);
3988 if (ifthen_next_state)
3989 func (stream, "\t; unpredictable branch in IT block\n");
3994 func (stream, "\t; unpredictable <IT:%s>",
3995 arm_conditional[IFTHEN_COND]);
4000 unsigned int imm12 = 0;
4002 imm12 |= (given & 0x000000ffu);
4003 imm12 |= (given & 0x00007000u) >> 4;
4004 imm12 |= (given & 0x04000000u) >> 15;
4005 func (stream, "#%u", imm12);
4006 value_in_comment = imm12;
4012 unsigned int bits = 0, imm, imm8, mod;
4014 bits |= (given & 0x000000ffu);
4015 bits |= (given & 0x00007000u) >> 4;
4016 bits |= (given & 0x04000000u) >> 15;
4017 imm8 = (bits & 0x0ff);
4018 mod = (bits & 0xf00) >> 8;
4021 case 0: imm = imm8; break;
4022 case 1: imm = ((imm8 << 16) | imm8); break;
4023 case 2: imm = ((imm8 << 24) | (imm8 << 8)); break;
4024 case 3: imm = ((imm8 << 24) | (imm8 << 16) | (imm8 << 8) | imm8); break;
4026 mod = (bits & 0xf80) >> 7;
4027 imm8 = (bits & 0x07f) | 0x80;
4028 imm = (((imm8 << (32 - mod)) | (imm8 >> mod)) & 0xffffffff);
4030 func (stream, "#%u", imm);
4031 value_in_comment = imm;
4037 unsigned int imm = 0;
4039 imm |= (given & 0x000000ffu);
4040 imm |= (given & 0x00007000u) >> 4;
4041 imm |= (given & 0x04000000u) >> 15;
4042 imm |= (given & 0x000f0000u) >> 4;
4043 func (stream, "#%u", imm);
4044 value_in_comment = imm;
4050 unsigned int imm = 0;
4052 imm |= (given & 0x000f0000u) >> 16;
4053 imm |= (given & 0x00000ff0u) >> 0;
4054 imm |= (given & 0x0000000fu) << 12;
4055 func (stream, "#%u", imm);
4056 value_in_comment = imm;
4062 unsigned int imm = 0;
4064 imm |= (given & 0x00000fffu);
4065 imm |= (given & 0x000f0000u) >> 4;
4066 func (stream, "#%u", imm);
4067 value_in_comment = imm;
4073 unsigned int reg = (given & 0x0000000fu);
4074 unsigned int stp = (given & 0x00000030u) >> 4;
4075 unsigned int imm = 0;
4076 imm |= (given & 0x000000c0u) >> 6;
4077 imm |= (given & 0x00007000u) >> 10;
4079 func (stream, "%s", arm_regnames[reg]);
4084 func (stream, ", lsl #%u", imm);
4090 func (stream, ", lsr #%u", imm);
4096 func (stream, ", asr #%u", imm);
4101 func (stream, ", rrx");
4103 func (stream, ", ror #%u", imm);
4110 unsigned int Rn = (given & 0x000f0000) >> 16;
4111 unsigned int U = ! NEGATIVE_BIT_SET;
4112 unsigned int op = (given & 0x00000f00) >> 8;
4113 unsigned int i12 = (given & 0x00000fff);
4114 unsigned int i8 = (given & 0x000000ff);
4115 bfd_boolean writeback = FALSE, postind = FALSE;
4118 func (stream, "[%s", arm_regnames[Rn]);
4119 if (U) /* 12-bit positive immediate offset. */
4123 value_in_comment = offset;
4125 else if (Rn == 15) /* 12-bit negative immediate offset. */
4126 offset = - (int) i12;
4127 else if (op == 0x0) /* Shifted register offset. */
4129 unsigned int Rm = (i8 & 0x0f);
4130 unsigned int sh = (i8 & 0x30) >> 4;
4132 func (stream, ", %s", arm_regnames[Rm]);
4134 func (stream, ", lsl #%u", sh);
4140 case 0xE: /* 8-bit positive immediate offset. */
4144 case 0xC: /* 8-bit negative immediate offset. */
4148 case 0xF: /* 8-bit + preindex with wb. */
4153 case 0xD: /* 8-bit - preindex with wb. */
4158 case 0xB: /* 8-bit + postindex. */
4163 case 0x9: /* 8-bit - postindex. */
4169 func (stream, ", <undefined>]");
4174 func (stream, "], #%d", (int) offset);
4178 func (stream, ", #%d", (int) offset);
4179 func (stream, writeback ? "]!" : "]");
4184 func (stream, "\t; ");
4185 info->print_address_func (((pc + 4) & ~3) + offset, info);
4193 unsigned int U = ! NEGATIVE_BIT_SET;
4194 unsigned int W = WRITEBACK_BIT_SET;
4195 unsigned int Rn = (given & 0x000f0000) >> 16;
4196 unsigned int off = (given & 0x000000ff);
4198 func (stream, "[%s", arm_regnames[Rn]);
4204 func (stream, ", #%c%u", U ? '+' : '-', off * 4);
4205 value_in_comment = off * 4 * U ? 1 : -1;
4213 func (stream, "], ");
4216 func (stream, "#%c%u", U ? '+' : '-', off * 4);
4217 value_in_comment = off * 4 * U ? 1 : -1;
4221 func (stream, "{%u}", off);
4222 value_in_comment = off;
4230 unsigned int Sbit = (given & 0x01000000) >> 24;
4231 unsigned int type = (given & 0x00600000) >> 21;
4235 case 0: func (stream, Sbit ? "sb" : "b"); break;
4236 case 1: func (stream, Sbit ? "sh" : "h"); break;
4239 func (stream, "??");
4242 func (stream, "??");
4254 for (reg = 0; reg < 16; reg++)
4255 if ((given & (1 << reg)) != 0)
4258 func (stream, ", ");
4260 func (stream, "%s", arm_regnames[reg]);
4268 unsigned int msb = (given & 0x0000001f);
4269 unsigned int lsb = 0;
4271 lsb |= (given & 0x000000c0u) >> 6;
4272 lsb |= (given & 0x00007000u) >> 10;
4273 func (stream, "#%u, #%u", lsb, msb - lsb + 1);
4279 unsigned int width = (given & 0x0000001f) + 1;
4280 unsigned int lsb = 0;
4282 lsb |= (given & 0x000000c0u) >> 6;
4283 lsb |= (given & 0x00007000u) >> 10;
4284 func (stream, "#%u, #%u", lsb, width);
4290 unsigned int S = (given & 0x04000000u) >> 26;
4291 unsigned int J1 = (given & 0x00002000u) >> 13;
4292 unsigned int J2 = (given & 0x00000800u) >> 11;
4298 offset |= (given & 0x003f0000) >> 4;
4299 offset |= (given & 0x000007ff) << 1;
4300 offset -= (1 << 20);
4302 info->print_address_func (pc + 4 + offset, info);
4308 unsigned int S = (given & 0x04000000u) >> 26;
4309 unsigned int I1 = (given & 0x00002000u) >> 13;
4310 unsigned int I2 = (given & 0x00000800u) >> 11;
4314 offset |= !(I1 ^ S) << 23;
4315 offset |= !(I2 ^ S) << 22;
4316 offset |= (given & 0x03ff0000u) >> 4;
4317 offset |= (given & 0x000007ffu) << 1;
4318 offset -= (1 << 24);
4321 /* BLX target addresses are always word aligned. */
4322 if ((given & 0x00001000u) == 0)
4325 info->print_address_func (offset, info);
4331 unsigned int shift = 0;
4333 shift |= (given & 0x000000c0u) >> 6;
4334 shift |= (given & 0x00007000u) >> 10;
4335 if (WRITEBACK_BIT_SET)
4336 func (stream, ", asr #%u", shift);
4338 func (stream, ", lsl #%u", shift);
4339 /* else print nothing - lsl #0 */
4345 unsigned int rot = (given & 0x00000030) >> 4;
4348 func (stream, ", ror #%u", rot * 8);
4353 if ((given & 0xf0) == 0x60)
4355 switch (given & 0xf)
4357 case 0xf: func (stream, "sy"); break;
4359 func (stream, "#%d", (int) given & 0xf);
4365 const char * opt = data_barrier_option (given & 0xf);
4367 func (stream, "%s", opt);
4369 func (stream, "#%d", (int) given & 0xf);
4374 if ((given & 0xff) == 0)
4376 func (stream, "%cPSR_", (given & 0x100000) ? 'S' : 'C');
4386 else if ((given & 0x20) == 0x20)
4389 unsigned sysm = (given & 0xf00) >> 8;
4391 sysm |= (given & 0x30);
4392 sysm |= (given & 0x00100000) >> 14;
4393 name = banked_regname (sysm);
4396 func (stream, "%s", name);
4398 func (stream, "(UNDEF: %lu)", (unsigned long) sysm);
4402 func (stream, "%s", psr_name (given & 0xff));
4407 if (((given & 0xff) == 0)
4408 || ((given & 0x20) == 0x20))
4411 unsigned sm = (given & 0xf0000) >> 16;
4413 sm |= (given & 0x30);
4414 sm |= (given & 0x00100000) >> 14;
4415 name = banked_regname (sm);
4418 func (stream, "%s", name);
4420 func (stream, "(UNDEF: %lu)", (unsigned long) sm);
4423 func (stream, "%s", psr_name (given & 0xff));
4426 case '0': case '1': case '2': case '3': case '4':
4427 case '5': case '6': case '7': case '8': case '9':
4432 c = arm_decode_bitfield (c, given, &val, &width);
4437 func (stream, "%lu", val);
4438 value_in_comment = val;
4442 func (stream, "%lu", val * 4);
4443 value_in_comment = val * 4;
4448 is_unpredictable = TRUE;
4452 is_unpredictable = TRUE;
4455 func (stream, "%s", arm_regnames[val]);
4459 func (stream, "%s", arm_conditional[val]);
4464 if (val == ((1ul << width) - 1))
4465 func (stream, "%c", *c);
4471 func (stream, "%c", *c);
4475 func (stream, "%c", c[(1 << width) - (int) val]);
4480 func (stream, "0x%lx", val & 0xffffffffUL);
4490 /* PR binutils/12534
4491 If we have a PC relative offset in an LDRD or STRD
4492 instructions then display the decoded address. */
4493 if (((given >> 16) & 0xf) == 0xf)
4495 bfd_vma offset = (given & 0xff) * 4;
4497 if ((given & (1 << 23)) == 0)
4499 func (stream, "\t; ");
4500 info->print_address_func ((pc & ~3) + 4 + offset, info);
4509 if (value_in_comment > 32 || value_in_comment < -16)
4510 func (stream, "\t; 0x%lx", value_in_comment);
4512 if (is_unpredictable)
4513 func (stream, UNPREDICTABLE_INSTRUCTION);
4522 /* Print data bytes on INFO->STREAM. */
4525 print_insn_data (bfd_vma pc ATTRIBUTE_UNUSED,
4526 struct disassemble_info *info,
4529 switch (info->bytes_per_chunk)
4532 info->fprintf_func (info->stream, ".byte\t0x%02lx", given);
4535 info->fprintf_func (info->stream, ".short\t0x%04lx", given);
4538 info->fprintf_func (info->stream, ".word\t0x%08lx", given);
4545 /* Disallow mapping symbols ($a, $b, $d, $t etc) from
4546 being displayed in symbol relative addresses. */
4549 arm_symbol_is_valid (asymbol * sym,
4550 struct disassemble_info * info ATTRIBUTE_UNUSED)
4557 name = bfd_asymbol_name (sym);
4559 return (name && *name != '$');
4562 /* Parse an individual disassembler option. */
4565 parse_arm_disassembler_option (char *option)
4570 if (CONST_STRNEQ (option, "reg-names-"))
4576 for (i = NUM_ARM_REGNAMES; i--;)
4577 if (strneq (option, regnames[i].name, strlen (regnames[i].name)))
4579 regname_selected = i;
4584 /* XXX - should break 'option' at following delimiter. */
4585 fprintf (stderr, _("Unrecognised register name set: %s\n"), option);
4587 else if (CONST_STRNEQ (option, "force-thumb"))
4589 else if (CONST_STRNEQ (option, "no-force-thumb"))
4592 /* XXX - should break 'option' at following delimiter. */
4593 fprintf (stderr, _("Unrecognised disassembler option: %s\n"), option);
4598 /* Parse the string of disassembler options, spliting it at whitespaces
4599 or commas. (Whitespace separators supported for backwards compatibility). */
4602 parse_disassembler_options (char *options)
4604 if (options == NULL)
4609 parse_arm_disassembler_option (options);
4611 /* Skip forward to next seperator. */
4612 while ((*options) && (! ISSPACE (*options)) && (*options != ','))
4614 /* Skip forward past seperators. */
4615 while (ISSPACE (*options) || (*options == ','))
4620 /* Search back through the insn stream to determine if this instruction is
4621 conditionally executed. */
4624 find_ifthen_state (bfd_vma pc,
4625 struct disassemble_info *info,
4631 /* COUNT is twice the number of instructions seen. It will be odd if we
4632 just crossed an instruction boundary. */
4635 unsigned int seen_it;
4638 ifthen_address = pc;
4645 /* Scan backwards looking for IT instructions, keeping track of where
4646 instruction boundaries are. We don't know if something is actually an
4647 IT instruction until we find a definite instruction boundary. */
4650 if (addr == 0 || info->symbol_at_address_func (addr, info))
4652 /* A symbol must be on an instruction boundary, and will not
4653 be within an IT block. */
4654 if (seen_it && (count & 1))
4660 status = info->read_memory_func (addr, (bfd_byte *) b, 2, info);
4665 insn = (b[0]) | (b[1] << 8);
4667 insn = (b[1]) | (b[0] << 8);
4670 if ((insn & 0xf800) < 0xe800)
4672 /* Addr + 2 is an instruction boundary. See if this matches
4673 the expected boundary based on the position of the last
4680 if ((insn & 0xff00) == 0xbf00 && (insn & 0xf) != 0)
4682 /* This could be an IT instruction. */
4684 it_count = count >> 1;
4686 if ((insn & 0xf800) >= 0xe800)
4689 count = (count + 2) | 1;
4690 /* IT blocks contain at most 4 instructions. */
4691 if (count >= 8 && !seen_it)
4694 /* We found an IT instruction. */
4695 ifthen_state = (seen_it & 0xe0) | ((seen_it << it_count) & 0x1f);
4696 if ((ifthen_state & 0xf) == 0)
4700 /* Returns nonzero and sets *MAP_TYPE if the N'th symbol is a
4704 is_mapping_symbol (struct disassemble_info *info, int n,
4705 enum map_type *map_type)
4709 name = bfd_asymbol_name (info->symtab[n]);
4710 if (name[0] == '$' && (name[1] == 'a' || name[1] == 't' || name[1] == 'd')
4711 && (name[2] == 0 || name[2] == '.'))
4713 *map_type = ((name[1] == 'a') ? MAP_ARM
4714 : (name[1] == 't') ? MAP_THUMB
4722 /* Try to infer the code type (ARM or Thumb) from a mapping symbol.
4723 Returns nonzero if *MAP_TYPE was set. */
4726 get_map_sym_type (struct disassemble_info *info,
4728 enum map_type *map_type)
4730 /* If the symbol is in a different section, ignore it. */
4731 if (info->section != NULL && info->section != info->symtab[n]->section)
4734 return is_mapping_symbol (info, n, map_type);
4737 /* Try to infer the code type (ARM or Thumb) from a non-mapping symbol.
4738 Returns nonzero if *MAP_TYPE was set. */
4741 get_sym_code_type (struct disassemble_info *info,
4743 enum map_type *map_type)
4745 elf_symbol_type *es;
4748 /* If the symbol is in a different section, ignore it. */
4749 if (info->section != NULL && info->section != info->symtab[n]->section)
4752 es = *(elf_symbol_type **)(info->symtab + n);
4753 type = ELF_ST_TYPE (es->internal_elf_sym.st_info);
4755 /* If the symbol has function type then use that. */
4756 if (type == STT_FUNC || type == STT_GNU_IFUNC)
4758 if (ARM_SYM_BRANCH_TYPE (&es->internal_elf_sym) == ST_BRANCH_TO_THUMB)
4759 *map_type = MAP_THUMB;
4761 *map_type = MAP_ARM;
4768 /* Given a bfd_mach_arm_XXX value, this function fills in the fields
4769 of the supplied arm_feature_set structure with bitmasks indicating
4770 the support base architectures and coprocessor extensions.
4772 FIXME: This could more efficiently implemented as a constant array,
4773 although it would also be less robust. */
4776 select_arm_features (unsigned long mach,
4777 arm_feature_set * features)
4780 #define ARM_FEATURE(ARCH,CEXT) \
4781 features->core = (ARCH); \
4782 features->coproc = (CEXT) | FPU_FPA; \
4787 case bfd_mach_arm_2: ARM_ARCH_V2;
4788 case bfd_mach_arm_2a: ARM_ARCH_V2S;
4789 case bfd_mach_arm_3: ARM_ARCH_V3;
4790 case bfd_mach_arm_3M: ARM_ARCH_V3M;
4791 case bfd_mach_arm_4: ARM_ARCH_V4;
4792 case bfd_mach_arm_4T: ARM_ARCH_V4T;
4793 case bfd_mach_arm_5: ARM_ARCH_V5;
4794 case bfd_mach_arm_5T: ARM_ARCH_V5T;
4795 case bfd_mach_arm_5TE: ARM_ARCH_V5TE;
4796 case bfd_mach_arm_XScale: ARM_ARCH_XSCALE;
4797 case bfd_mach_arm_ep9312: ARM_FEATURE (ARM_AEXT_V4T, ARM_CEXT_MAVERICK | FPU_MAVERICK);
4798 case bfd_mach_arm_iWMMXt: ARM_ARCH_IWMMXT;
4799 case bfd_mach_arm_iWMMXt2: ARM_ARCH_IWMMXT2;
4800 /* If the machine type is unknown allow all
4801 architecture types and all extensions. */
4802 case bfd_mach_arm_unknown: ARM_FEATURE (-1UL, -1UL);
4809 /* NOTE: There are no checks in these routines that
4810 the relevant number of data bytes exist. */
4813 print_insn (bfd_vma pc, struct disassemble_info *info, bfd_boolean little)
4818 int is_thumb = FALSE;
4819 int is_data = FALSE;
4821 unsigned int size = 4;
4822 void (*printer) (bfd_vma, struct disassemble_info *, long);
4823 bfd_boolean found = FALSE;
4824 struct arm_private_data *private_data;
4826 if (info->disassembler_options)
4828 parse_disassembler_options (info->disassembler_options);
4830 /* To avoid repeated parsing of these options, we remove them here. */
4831 info->disassembler_options = NULL;
4834 /* PR 10288: Control which instructions will be disassembled. */
4835 if (info->private_data == NULL)
4837 static struct arm_private_data private;
4839 if ((info->flags & USER_SPECIFIED_MACHINE_TYPE) == 0)
4840 /* If the user did not use the -m command line switch then default to
4841 disassembling all types of ARM instruction.
4843 The info->mach value has to be ignored as this will be based on
4844 the default archictecture for the target and/or hints in the notes
4845 section, but it will never be greater than the current largest arm
4846 machine value (iWMMXt2), which is only equivalent to the V5TE
4847 architecture. ARM architectures have advanced beyond the machine
4848 value encoding, and these newer architectures would be ignored if
4849 the machine value was used.
4851 Ie the -m switch is used to restrict which instructions will be
4852 disassembled. If it is necessary to use the -m switch to tell
4853 objdump that an ARM binary is being disassembled, eg because the
4854 input is a raw binary file, but it is also desired to disassemble
4855 all ARM instructions then use "-marm". This will select the
4856 "unknown" arm architecture which is compatible with any ARM
4858 info->mach = bfd_mach_arm_unknown;
4860 /* Compute the architecture bitmask from the machine number.
4861 Note: This assumes that the machine number will not change
4862 during disassembly.... */
4863 select_arm_features (info->mach, & private.features);
4865 private.has_mapping_symbols = -1;
4866 private.last_mapping_sym = -1;
4867 private.last_mapping_addr = 0;
4869 info->private_data = & private;
4872 private_data = info->private_data;
4874 /* Decide if our code is going to be little-endian, despite what the
4875 function argument might say. */
4876 little_code = ((info->endian_code == BFD_ENDIAN_LITTLE) || little);
4878 /* For ELF, consult the symbol table to determine what kind of code
4880 if (info->symtab_size != 0
4881 && bfd_asymbol_flavour (*info->symtab) == bfd_target_elf_flavour)
4886 enum map_type type = MAP_ARM;
4888 /* Start scanning at the start of the function, or wherever
4889 we finished last time. */
4890 /* PR 14006. When the address is 0 we are either at the start of the
4891 very first function, or else the first function in a new, unlinked
4892 executable section (eg because uf -ffunction-sections). Either way
4893 start scanning from the beginning of the symbol table, not where we
4894 left off last time. */
4899 start = info->symtab_pos + 1;
4900 if (start < private_data->last_mapping_sym)
4901 start = private_data->last_mapping_sym;
4905 /* First, look for mapping symbols. */
4906 if (private_data->has_mapping_symbols != 0)
4908 /* Scan up to the location being disassembled. */
4909 for (n = start; n < info->symtab_size; n++)
4911 addr = bfd_asymbol_value (info->symtab[n]);
4914 if (get_map_sym_type (info, n, &type))
4923 /* No mapping symbol found at this address. Look backwards
4924 for a preceding one. */
4925 for (n = start - 1; n >= 0; n--)
4927 if (get_map_sym_type (info, n, &type))
4937 private_data->has_mapping_symbols = 1;
4939 /* No mapping symbols were found. A leading $d may be
4940 omitted for sections which start with data; but for
4941 compatibility with legacy and stripped binaries, only
4942 assume the leading $d if there is at least one mapping
4943 symbol in the file. */
4944 if (!found && private_data->has_mapping_symbols == -1)
4946 /* Look for mapping symbols, in any section. */
4947 for (n = 0; n < info->symtab_size; n++)
4948 if (is_mapping_symbol (info, n, &type))
4950 private_data->has_mapping_symbols = 1;
4953 if (private_data->has_mapping_symbols == -1)
4954 private_data->has_mapping_symbols = 0;
4957 if (!found && private_data->has_mapping_symbols == 1)
4964 /* Next search for function symbols to separate ARM from Thumb
4965 in binaries without mapping symbols. */
4968 /* Scan up to the location being disassembled. */
4969 for (n = start; n < info->symtab_size; n++)
4971 addr = bfd_asymbol_value (info->symtab[n]);
4974 if (get_sym_code_type (info, n, &type))
4983 /* No mapping symbol found at this address. Look backwards
4984 for a preceding one. */
4985 for (n = start - 1; n >= 0; n--)
4987 if (get_sym_code_type (info, n, &type))
4997 private_data->last_mapping_sym = last_sym;
4998 private_data->last_type = type;
4999 is_thumb = (private_data->last_type == MAP_THUMB);
5000 is_data = (private_data->last_type == MAP_DATA);
5002 /* Look a little bit ahead to see if we should print out
5003 two or four bytes of data. If there's a symbol,
5004 mapping or otherwise, after two bytes then don't
5008 size = 4 - (pc & 3);
5009 for (n = last_sym + 1; n < info->symtab_size; n++)
5011 addr = bfd_asymbol_value (info->symtab[n]);
5013 && (info->section == NULL
5014 || info->section == info->symtab[n]->section))
5016 if (addr - pc < size)
5021 /* If the next symbol is after three bytes, we need to
5022 print only part of the data, so that we can use either
5025 size = (pc & 1) ? 1 : 2;
5029 if (info->symbols != NULL)
5031 if (bfd_asymbol_flavour (*info->symbols) == bfd_target_coff_flavour)
5033 coff_symbol_type * cs;
5035 cs = coffsymbol (*info->symbols);
5036 is_thumb = ( cs->native->u.syment.n_sclass == C_THUMBEXT
5037 || cs->native->u.syment.n_sclass == C_THUMBSTAT
5038 || cs->native->u.syment.n_sclass == C_THUMBLABEL
5039 || cs->native->u.syment.n_sclass == C_THUMBEXTFUNC
5040 || cs->native->u.syment.n_sclass == C_THUMBSTATFUNC);
5042 else if (bfd_asymbol_flavour (*info->symbols) == bfd_target_elf_flavour
5045 /* If no mapping symbol has been found then fall back to the type
5046 of the function symbol. */
5047 elf_symbol_type * es;
5050 es = *(elf_symbol_type **)(info->symbols);
5051 type = ELF_ST_TYPE (es->internal_elf_sym.st_info);
5053 is_thumb = ((ARM_SYM_BRANCH_TYPE (&es->internal_elf_sym)
5054 == ST_BRANCH_TO_THUMB)
5055 || type == STT_ARM_16BIT);
5063 info->display_endian = little ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
5065 info->display_endian = little_code ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
5067 info->bytes_per_line = 4;
5069 /* PR 10263: Disassemble data if requested to do so by the user. */
5070 if (is_data && ((info->flags & DISASSEMBLE_DATA) == 0))
5074 /* Size was already set above. */
5075 info->bytes_per_chunk = size;
5076 printer = print_insn_data;
5078 status = info->read_memory_func (pc, (bfd_byte *) b, size, info);
5081 for (i = size - 1; i >= 0; i--)
5082 given = b[i] | (given << 8);
5084 for (i = 0; i < (int) size; i++)
5085 given = b[i] | (given << 8);
5089 /* In ARM mode endianness is a straightforward issue: the instruction
5090 is four bytes long and is either ordered 0123 or 3210. */
5091 printer = print_insn_arm;
5092 info->bytes_per_chunk = 4;
5095 status = info->read_memory_func (pc, (bfd_byte *) b, 4, info);
5097 given = (b[0]) | (b[1] << 8) | (b[2] << 16) | (b[3] << 24);
5099 given = (b[3]) | (b[2] << 8) | (b[1] << 16) | (b[0] << 24);
5103 /* In Thumb mode we have the additional wrinkle of two
5104 instruction lengths. Fortunately, the bits that determine
5105 the length of the current instruction are always to be found
5106 in the first two bytes. */
5107 printer = print_insn_thumb16;
5108 info->bytes_per_chunk = 2;
5111 status = info->read_memory_func (pc, (bfd_byte *) b, 2, info);
5113 given = (b[0]) | (b[1] << 8);
5115 given = (b[1]) | (b[0] << 8);
5119 /* These bit patterns signal a four-byte Thumb
5121 if ((given & 0xF800) == 0xF800
5122 || (given & 0xF800) == 0xF000
5123 || (given & 0xF800) == 0xE800)
5125 status = info->read_memory_func (pc + 2, (bfd_byte *) b, 2, info);
5127 given = (b[0]) | (b[1] << 8) | (given << 16);
5129 given = (b[1]) | (b[0] << 8) | (given << 16);
5131 printer = print_insn_thumb32;
5136 if (ifthen_address != pc)
5137 find_ifthen_state (pc, info, little_code);
5141 if ((ifthen_state & 0xf) == 0x8)
5142 ifthen_next_state = 0;
5144 ifthen_next_state = (ifthen_state & 0xe0)
5145 | ((ifthen_state & 0xf) << 1);
5151 info->memory_error_func (status, pc, info);
5154 if (info->flags & INSN_HAS_RELOC)
5155 /* If the instruction has a reloc associated with it, then
5156 the offset field in the instruction will actually be the
5157 addend for the reloc. (We are using REL type relocs).
5158 In such cases, we can ignore the pc when computing
5159 addresses, since the addend is not currently pc-relative. */
5162 printer (pc, info, given);
5166 ifthen_state = ifthen_next_state;
5167 ifthen_address += size;
5173 print_insn_big_arm (bfd_vma pc, struct disassemble_info *info)
5175 /* Detect BE8-ness and record it in the disassembler info. */
5176 if (info->flavour == bfd_target_elf_flavour
5177 && info->section != NULL
5178 && (elf_elfheader (info->section->owner)->e_flags & EF_ARM_BE8))
5179 info->endian_code = BFD_ENDIAN_LITTLE;
5181 return print_insn (pc, info, FALSE);
5185 print_insn_little_arm (bfd_vma pc, struct disassemble_info *info)
5187 return print_insn (pc, info, TRUE);
5191 print_arm_disassembler_options (FILE *stream)
5195 fprintf (stream, _("\n\
5196 The following ARM specific disassembler options are supported for use with\n\
5197 the -M switch:\n"));
5199 for (i = NUM_ARM_REGNAMES; i--;)
5200 fprintf (stream, " reg-names-%s %*c%s\n",
5202 (int)(14 - strlen (regnames[i].name)), ' ',
5203 regnames[i].description);
5205 fprintf (stream, " force-thumb Assume all insns are Thumb insns\n");
5206 fprintf (stream, " no-force-thumb Examine preceding label to determine an insn's type\n\n");