ld/testsuite/
[binutils.git] / opcodes / arm-dis.c
blob5a8d54100d7f21495f7d79195f166c9ab49e2091
1 /* Instruction printing code for the ARM
2 Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
3 Free Software Foundation, Inc.
4 Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
5 Modification by James G. Smith (jsmith@cygnus.co.uk)
7 This file is part of libopcodes.
9 This program is free software; you can redistribute it and/or modify it under
10 the terms of the GNU General Public License as published by the Free
11 Software Foundation; either version 2 of the License, or (at your option)
12 any later version.
14 This program is distributed in the hope that it will be useful, but WITHOUT
15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
17 more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
23 #include "sysdep.h"
25 #include "dis-asm.h"
26 #include "opcode/arm.h"
27 #include "opintl.h"
28 #include "safe-ctype.h"
29 #include "floatformat.h"
31 /* FIXME: This shouldn't be done here. */
32 #include "coff/internal.h"
33 #include "libcoff.h"
34 #include "elf-bfd.h"
35 #include "elf/internal.h"
36 #include "elf/arm.h"
38 /* FIXME: Belongs in global header. */
39 #ifndef strneq
40 #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0)
41 #endif
43 #ifndef NUM_ELEM
44 #define NUM_ELEM(a) (sizeof (a) / sizeof (a)[0])
45 #endif
47 struct opcode32
49 unsigned long arch; /* Architecture defining this insn. */
50 unsigned long value, mask; /* Recognise insn if (op&mask)==value. */
51 const char *assembler; /* How to disassemble this insn. */
54 struct opcode16
56 unsigned long arch; /* Architecture defining this insn. */
57 unsigned short value, mask; /* Recognise insn if (op&mask)==value. */
58 const char *assembler; /* How to disassemble this insn. */
61 /* print_insn_coprocessor recognizes the following format control codes:
63 %% %
65 %c print condition code (always bits 28-31 in ARM mode)
66 %u print condition code (unconditional in ARM mode)
67 %A print address for ldc/stc/ldf/stf instruction
68 %B print vstm/vldm register list
69 %C print vstr/vldr address operand
70 %I print cirrus signed shift immediate: bits 0..3|4..6
71 %F print the COUNT field of a LFM/SFM instruction.
72 %P print floating point precision in arithmetic insn
73 %Q print floating point precision in ldf/stf insn
74 %R print floating point rounding mode
76 %<bitfield>r print as an ARM register
77 %<bitfield>d print the bitfield in decimal
78 %<bitfield>k print immediate for VFPv3 conversion instruction
79 %<bitfield>x print the bitfield in hex
80 %<bitfield>X print the bitfield as 1 hex digit without leading "0x"
81 %<bitfield>f print a floating point constant if >7 else a
82 floating point register
83 %<bitfield>w print as an iWMMXt width field - [bhwd]ss/us
84 %<bitfield>g print as an iWMMXt 64-bit register
85 %<bitfield>G print as an iWMMXt general purpose or control register
86 %<bitfield>D print as a NEON D register
87 %<bitfield>Q print as a NEON Q register
89 %y<code> print a single precision VFP reg.
90 Codes: 0=>Sm, 1=>Sd, 2=>Sn, 3=>multi-list, 4=>Sm pair
91 %z<code> print a double precision VFP reg
92 Codes: 0=>Dm, 1=>Dd, 2=>Dn, 3=>multi-list
94 %<bitfield>'c print specified char iff bitfield is all ones
95 %<bitfield>`c print specified char iff bitfield is all zeroes
96 %<bitfield>?ab... select from array of values in big endian order
98 %L print as an iWMMXt N/M width field.
99 %Z print the Immediate of a WSHUFH instruction.
100 %l like 'A' except use byte offsets for 'B' & 'H'
101 versions.
102 %i print 5-bit immediate in bits 8,3..0
103 (print "32" when 0)
104 %r print register offset address for wldt/wstr instruction
107 /* Common coprocessor opcodes shared between Arm and Thumb-2. */
109 static const struct opcode32 coprocessor_opcodes[] =
111 /* XScale instructions. */
112 {ARM_CEXT_XSCALE, 0x0e200010, 0x0fff0ff0, "mia%c\tacc0, %0-3r, %12-15r"},
113 {ARM_CEXT_XSCALE, 0x0e280010, 0x0fff0ff0, "miaph%c\tacc0, %0-3r, %12-15r"},
114 {ARM_CEXT_XSCALE, 0x0e2c0010, 0x0ffc0ff0, "mia%17'T%17`B%16'T%16`B%c\tacc0, %0-3r, %12-15r"},
115 {ARM_CEXT_XSCALE, 0x0c400000, 0x0ff00fff, "mar%c\tacc0, %12-15r, %16-19r"},
116 {ARM_CEXT_XSCALE, 0x0c500000, 0x0ff00fff, "mra%c\t%12-15r, %16-19r, acc0"},
118 /* Intel Wireless MMX technology instructions. */
119 #define FIRST_IWMMXT_INSN 0x0e130130
120 #define IWMMXT_INSN_COUNT 73
121 {ARM_CEXT_IWMMXT, 0x0e130130, 0x0f3f0fff, "tandc%22-23w%c\t%12-15r"},
122 {ARM_CEXT_XSCALE, 0x0e400010, 0x0ff00f3f, "tbcst%6-7w%c\t%16-19g, %12-15r"},
123 {ARM_CEXT_XSCALE, 0x0e130170, 0x0f3f0ff8, "textrc%22-23w%c\t%12-15r, #%0-2d"},
124 {ARM_CEXT_XSCALE, 0x0e100070, 0x0f300ff0, "textrm%3?su%22-23w%c\t%12-15r, %16-19g, #%0-2d"},
125 {ARM_CEXT_XSCALE, 0x0e600010, 0x0ff00f38, "tinsr%6-7w%c\t%16-19g, %12-15r, #%0-2d"},
126 {ARM_CEXT_XSCALE, 0x0e000110, 0x0ff00fff, "tmcr%c\t%16-19G, %12-15r"},
127 {ARM_CEXT_XSCALE, 0x0c400000, 0x0ff00ff0, "tmcrr%c\t%0-3g, %12-15r, %16-19r"},
128 {ARM_CEXT_XSCALE, 0x0e2c0010, 0x0ffc0e10, "tmia%17?tb%16?tb%c\t%5-8g, %0-3r, %12-15r"},
129 {ARM_CEXT_XSCALE, 0x0e200010, 0x0fff0e10, "tmia%c\t%5-8g, %0-3r, %12-15r"},
130 {ARM_CEXT_XSCALE, 0x0e280010, 0x0fff0e10, "tmiaph%c\t%5-8g, %0-3r, %12-15r"},
131 {ARM_CEXT_XSCALE, 0x0e100030, 0x0f300fff, "tmovmsk%22-23w%c\t%12-15r, %16-19g"},
132 {ARM_CEXT_XSCALE, 0x0e100110, 0x0ff00ff0, "tmrc%c\t%12-15r, %16-19G"},
133 {ARM_CEXT_XSCALE, 0x0c500000, 0x0ff00ff0, "tmrrc%c\t%12-15r, %16-19r, %0-3g"},
134 {ARM_CEXT_XSCALE, 0x0e130150, 0x0f3f0fff, "torc%22-23w%c\t%12-15r"},
135 {ARM_CEXT_XSCALE, 0x0e130190, 0x0f3f0fff, "torvsc%22-23w%c\t%12-15r"},
136 {ARM_CEXT_XSCALE, 0x0e2001c0, 0x0f300fff, "wabs%22-23w%c\t%12-15g, %16-19g"},
137 {ARM_CEXT_XSCALE, 0x0e0001c0, 0x0f300fff, "wacc%22-23w%c\t%12-15g, %16-19g"},
138 {ARM_CEXT_XSCALE, 0x0e000180, 0x0f000ff0, "wadd%20-23w%c\t%12-15g, %16-19g, %0-3g"},
139 {ARM_CEXT_XSCALE, 0x0e2001a0, 0x0f300ff0, "waddbhus%22?ml%c\t%12-15g, %16-19g, %0-3g"},
140 {ARM_CEXT_XSCALE, 0x0ea001a0, 0x0ff00ff0, "waddsubhx%c\t%12-15g, %16-19g, %0-3g"},
141 {ARM_CEXT_XSCALE, 0x0e000020, 0x0f800ff0, "waligni%c\t%12-15g, %16-19g, %0-3g, #%20-22d"},
142 {ARM_CEXT_XSCALE, 0x0e800020, 0x0fc00ff0, "walignr%20-21d%c\t%12-15g, %16-19g, %0-3g"},
143 {ARM_CEXT_XSCALE, 0x0e200000, 0x0fe00ff0, "wand%20'n%c\t%12-15g, %16-19g, %0-3g"},
144 {ARM_CEXT_XSCALE, 0x0e800000, 0x0fa00ff0, "wavg2%22?hb%20'r%c\t%12-15g, %16-19g, %0-3g"},
145 {ARM_CEXT_XSCALE, 0x0e400000, 0x0fe00ff0, "wavg4%20'r%c\t%12-15g, %16-19g, %0-3g"},
146 {ARM_CEXT_XSCALE, 0x0e000060, 0x0f300ff0, "wcmpeq%22-23w%c\t%12-15g, %16-19g, %0-3g"},
147 {ARM_CEXT_XSCALE, 0x0e100060, 0x0f100ff0, "wcmpgt%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
148 {ARM_CEXT_XSCALE, 0xfc500100, 0xfe500f00, "wldrd\t%12-15g, %r"},
149 {ARM_CEXT_XSCALE, 0xfc100100, 0xfe500f00, "wldrw\t%12-15G, %A"},
150 {ARM_CEXT_XSCALE, 0x0c100000, 0x0e100e00, "wldr%L%c\t%12-15g, %l"},
151 {ARM_CEXT_XSCALE, 0x0e400100, 0x0fc00ff0, "wmac%21?su%20'z%c\t%12-15g, %16-19g, %0-3g"},
152 {ARM_CEXT_XSCALE, 0x0e800100, 0x0fc00ff0, "wmadd%21?su%20'x%c\t%12-15g, %16-19g, %0-3g"},
153 {ARM_CEXT_XSCALE, 0x0ec00100, 0x0fd00ff0, "wmadd%21?sun%c\t%12-15g, %16-19g, %0-3g"},
154 {ARM_CEXT_XSCALE, 0x0e000160, 0x0f100ff0, "wmax%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
155 {ARM_CEXT_XSCALE, 0x0e000080, 0x0f100fe0, "wmerge%c\t%12-15g, %16-19g, %0-3g, #%21-23d"},
156 {ARM_CEXT_XSCALE, 0x0e0000a0, 0x0f800ff0, "wmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
157 {ARM_CEXT_XSCALE, 0x0e800120, 0x0f800ff0, "wmiaw%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
158 {ARM_CEXT_XSCALE, 0x0e100160, 0x0f100ff0, "wmin%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
159 {ARM_CEXT_XSCALE, 0x0e000100, 0x0fc00ff0, "wmul%21?su%20?ml%23'r%c\t%12-15g, %16-19g, %0-3g"},
160 {ARM_CEXT_XSCALE, 0x0ed00100, 0x0fd00ff0, "wmul%21?sumr%c\t%12-15g, %16-19g, %0-3g"},
161 {ARM_CEXT_XSCALE, 0x0ee000c0, 0x0fe00ff0, "wmulwsm%20`r%c\t%12-15g, %16-19g, %0-3g"},
162 {ARM_CEXT_XSCALE, 0x0ec000c0, 0x0fe00ff0, "wmulwum%20`r%c\t%12-15g, %16-19g, %0-3g"},
163 {ARM_CEXT_XSCALE, 0x0eb000c0, 0x0ff00ff0, "wmulwl%c\t%12-15g, %16-19g, %0-3g"},
164 {ARM_CEXT_XSCALE, 0x0e8000a0, 0x0f800ff0, "wqmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
165 {ARM_CEXT_XSCALE, 0x0e100080, 0x0fd00ff0, "wqmulm%21'r%c\t%12-15g, %16-19g, %0-3g"},
166 {ARM_CEXT_XSCALE, 0x0ec000e0, 0x0fd00ff0, "wqmulwm%21'r%c\t%12-15g, %16-19g, %0-3g"},
167 {ARM_CEXT_XSCALE, 0x0e000000, 0x0ff00ff0, "wor%c\t%12-15g, %16-19g, %0-3g"},
168 {ARM_CEXT_XSCALE, 0x0e000080, 0x0f000ff0, "wpack%20-23w%c\t%12-15g, %16-19g, %0-3g"},
169 {ARM_CEXT_XSCALE, 0xfe300040, 0xff300ef0, "wror%22-23w\t%12-15g, %16-19g, #%i"},
170 {ARM_CEXT_XSCALE, 0x0e300040, 0x0f300ff0, "wror%22-23w%c\t%12-15g, %16-19g, %0-3g"},
171 {ARM_CEXT_XSCALE, 0x0e300140, 0x0f300ff0, "wror%22-23wg%c\t%12-15g, %16-19g, %0-3G"},
172 {ARM_CEXT_XSCALE, 0x0e000120, 0x0fa00ff0, "wsad%22?hb%20'z%c\t%12-15g, %16-19g, %0-3g"},
173 {ARM_CEXT_XSCALE, 0x0e0001e0, 0x0f000ff0, "wshufh%c\t%12-15g, %16-19g, #%Z"},
174 {ARM_CEXT_XSCALE, 0xfe100040, 0xff300ef0, "wsll%22-23w\t%12-15g, %16-19g, #%i"},
175 {ARM_CEXT_XSCALE, 0x0e100040, 0x0f300ff0, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
176 {ARM_CEXT_XSCALE, 0x0e100148, 0x0f300ffc, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
177 {ARM_CEXT_XSCALE, 0xfe000040, 0xff300ef0, "wsra%22-23w\t%12-15g, %16-19g, #%i"},
178 {ARM_CEXT_XSCALE, 0x0e000040, 0x0f300ff0, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
179 {ARM_CEXT_XSCALE, 0x0e000148, 0x0f300ffc, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
180 {ARM_CEXT_XSCALE, 0xfe200040, 0xff300ef0, "wsrl%22-23w\t%12-15g, %16-19g, #%i"},
181 {ARM_CEXT_XSCALE, 0x0e200040, 0x0f300ff0, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
182 {ARM_CEXT_XSCALE, 0x0e200148, 0x0f300ffc, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
183 {ARM_CEXT_XSCALE, 0xfc400100, 0xfe500f00, "wstrd\t%12-15g, %r"},
184 {ARM_CEXT_XSCALE, 0xfc000100, 0xfe500f00, "wstrw\t%12-15G, %A"},
185 {ARM_CEXT_XSCALE, 0x0c000000, 0x0e100e00, "wstr%L%c\t%12-15g, %l"},
186 {ARM_CEXT_XSCALE, 0x0e0001a0, 0x0f000ff0, "wsub%20-23w%c\t%12-15g, %16-19g, %0-3g"},
187 {ARM_CEXT_XSCALE, 0x0ed001c0, 0x0ff00ff0, "wsubaddhx%c\t%12-15g, %16-19g, %0-3g"},
188 {ARM_CEXT_XSCALE, 0x0e1001c0, 0x0f300ff0, "wabsdiff%22-23w%c\t%12-15g, %16-19g, %0-3g"},
189 {ARM_CEXT_XSCALE, 0x0e0000c0, 0x0fd00fff, "wunpckeh%21?sub%c\t%12-15g, %16-19g"},
190 {ARM_CEXT_XSCALE, 0x0e4000c0, 0x0fd00fff, "wunpckeh%21?suh%c\t%12-15g, %16-19g"},
191 {ARM_CEXT_XSCALE, 0x0e8000c0, 0x0fd00fff, "wunpckeh%21?suw%c\t%12-15g, %16-19g"},
192 {ARM_CEXT_XSCALE, 0x0e0000e0, 0x0f100fff, "wunpckel%21?su%22-23w%c\t%12-15g, %16-19g"},
193 {ARM_CEXT_XSCALE, 0x0e1000c0, 0x0f300ff0, "wunpckih%22-23w%c\t%12-15g, %16-19g, %0-3g"},
194 {ARM_CEXT_XSCALE, 0x0e1000e0, 0x0f300ff0, "wunpckil%22-23w%c\t%12-15g, %16-19g, %0-3g"},
195 {ARM_CEXT_XSCALE, 0x0e100000, 0x0ff00ff0, "wxor%c\t%12-15g, %16-19g, %0-3g"},
197 /* Floating point coprocessor (FPA) instructions */
198 {FPU_FPA_EXT_V1, 0x0e000100, 0x0ff08f10, "adf%c%P%R\t%12-14f, %16-18f, %0-3f"},
199 {FPU_FPA_EXT_V1, 0x0e100100, 0x0ff08f10, "muf%c%P%R\t%12-14f, %16-18f, %0-3f"},
200 {FPU_FPA_EXT_V1, 0x0e200100, 0x0ff08f10, "suf%c%P%R\t%12-14f, %16-18f, %0-3f"},
201 {FPU_FPA_EXT_V1, 0x0e300100, 0x0ff08f10, "rsf%c%P%R\t%12-14f, %16-18f, %0-3f"},
202 {FPU_FPA_EXT_V1, 0x0e400100, 0x0ff08f10, "dvf%c%P%R\t%12-14f, %16-18f, %0-3f"},
203 {FPU_FPA_EXT_V1, 0x0e500100, 0x0ff08f10, "rdf%c%P%R\t%12-14f, %16-18f, %0-3f"},
204 {FPU_FPA_EXT_V1, 0x0e600100, 0x0ff08f10, "pow%c%P%R\t%12-14f, %16-18f, %0-3f"},
205 {FPU_FPA_EXT_V1, 0x0e700100, 0x0ff08f10, "rpw%c%P%R\t%12-14f, %16-18f, %0-3f"},
206 {FPU_FPA_EXT_V1, 0x0e800100, 0x0ff08f10, "rmf%c%P%R\t%12-14f, %16-18f, %0-3f"},
207 {FPU_FPA_EXT_V1, 0x0e900100, 0x0ff08f10, "fml%c%P%R\t%12-14f, %16-18f, %0-3f"},
208 {FPU_FPA_EXT_V1, 0x0ea00100, 0x0ff08f10, "fdv%c%P%R\t%12-14f, %16-18f, %0-3f"},
209 {FPU_FPA_EXT_V1, 0x0eb00100, 0x0ff08f10, "frd%c%P%R\t%12-14f, %16-18f, %0-3f"},
210 {FPU_FPA_EXT_V1, 0x0ec00100, 0x0ff08f10, "pol%c%P%R\t%12-14f, %16-18f, %0-3f"},
211 {FPU_FPA_EXT_V1, 0x0e008100, 0x0ff08f10, "mvf%c%P%R\t%12-14f, %0-3f"},
212 {FPU_FPA_EXT_V1, 0x0e108100, 0x0ff08f10, "mnf%c%P%R\t%12-14f, %0-3f"},
213 {FPU_FPA_EXT_V1, 0x0e208100, 0x0ff08f10, "abs%c%P%R\t%12-14f, %0-3f"},
214 {FPU_FPA_EXT_V1, 0x0e308100, 0x0ff08f10, "rnd%c%P%R\t%12-14f, %0-3f"},
215 {FPU_FPA_EXT_V1, 0x0e408100, 0x0ff08f10, "sqt%c%P%R\t%12-14f, %0-3f"},
216 {FPU_FPA_EXT_V1, 0x0e508100, 0x0ff08f10, "log%c%P%R\t%12-14f, %0-3f"},
217 {FPU_FPA_EXT_V1, 0x0e608100, 0x0ff08f10, "lgn%c%P%R\t%12-14f, %0-3f"},
218 {FPU_FPA_EXT_V1, 0x0e708100, 0x0ff08f10, "exp%c%P%R\t%12-14f, %0-3f"},
219 {FPU_FPA_EXT_V1, 0x0e808100, 0x0ff08f10, "sin%c%P%R\t%12-14f, %0-3f"},
220 {FPU_FPA_EXT_V1, 0x0e908100, 0x0ff08f10, "cos%c%P%R\t%12-14f, %0-3f"},
221 {FPU_FPA_EXT_V1, 0x0ea08100, 0x0ff08f10, "tan%c%P%R\t%12-14f, %0-3f"},
222 {FPU_FPA_EXT_V1, 0x0eb08100, 0x0ff08f10, "asn%c%P%R\t%12-14f, %0-3f"},
223 {FPU_FPA_EXT_V1, 0x0ec08100, 0x0ff08f10, "acs%c%P%R\t%12-14f, %0-3f"},
224 {FPU_FPA_EXT_V1, 0x0ed08100, 0x0ff08f10, "atn%c%P%R\t%12-14f, %0-3f"},
225 {FPU_FPA_EXT_V1, 0x0ee08100, 0x0ff08f10, "urd%c%P%R\t%12-14f, %0-3f"},
226 {FPU_FPA_EXT_V1, 0x0ef08100, 0x0ff08f10, "nrm%c%P%R\t%12-14f, %0-3f"},
227 {FPU_FPA_EXT_V1, 0x0e000110, 0x0ff00f1f, "flt%c%P%R\t%16-18f, %12-15r"},
228 {FPU_FPA_EXT_V1, 0x0e100110, 0x0fff0f98, "fix%c%R\t%12-15r, %0-2f"},
229 {FPU_FPA_EXT_V1, 0x0e200110, 0x0fff0fff, "wfs%c\t%12-15r"},
230 {FPU_FPA_EXT_V1, 0x0e300110, 0x0fff0fff, "rfs%c\t%12-15r"},
231 {FPU_FPA_EXT_V1, 0x0e400110, 0x0fff0fff, "wfc%c\t%12-15r"},
232 {FPU_FPA_EXT_V1, 0x0e500110, 0x0fff0fff, "rfc%c\t%12-15r"},
233 {FPU_FPA_EXT_V1, 0x0e90f110, 0x0ff8fff0, "cmf%c\t%16-18f, %0-3f"},
234 {FPU_FPA_EXT_V1, 0x0eb0f110, 0x0ff8fff0, "cnf%c\t%16-18f, %0-3f"},
235 {FPU_FPA_EXT_V1, 0x0ed0f110, 0x0ff8fff0, "cmfe%c\t%16-18f, %0-3f"},
236 {FPU_FPA_EXT_V1, 0x0ef0f110, 0x0ff8fff0, "cnfe%c\t%16-18f, %0-3f"},
237 {FPU_FPA_EXT_V1, 0x0c000100, 0x0e100f00, "stf%c%Q\t%12-14f, %A"},
238 {FPU_FPA_EXT_V1, 0x0c100100, 0x0e100f00, "ldf%c%Q\t%12-14f, %A"},
239 {FPU_FPA_EXT_V2, 0x0c000200, 0x0e100f00, "sfm%c\t%12-14f, %F, %A"},
240 {FPU_FPA_EXT_V2, 0x0c100200, 0x0e100f00, "lfm%c\t%12-14f, %F, %A"},
242 /* Register load/store */
243 {FPU_NEON_EXT_V1, 0x0d200b00, 0x0fb00f01, "vstmdb%c\t%16-19r%21'!, %B"},
244 {FPU_NEON_EXT_V1, 0x0d300b00, 0x0fb00f01, "vldmdb%c\t%16-19r%21'!, %B"},
245 {FPU_NEON_EXT_V1, 0x0c800b00, 0x0f900f01, "vstmia%c\t%16-19r%21'!, %B"},
246 {FPU_NEON_EXT_V1, 0x0c900b00, 0x0f900f01, "vldmia%c\t%16-19r%21'!, %B"},
247 {FPU_NEON_EXT_V1, 0x0d000b00, 0x0f300f00, "vstr%c\t%12-15,22D, %C"},
248 {FPU_NEON_EXT_V1, 0x0d100b00, 0x0f300f00, "vldr%c\t%12-15,22D, %C"},
250 /* Data transfer between ARM and NEON registers */
251 {FPU_NEON_EXT_V1, 0x0e800b10, 0x0ff00f70, "vdup%c.32\t%16-19,7D, %12-15r"},
252 {FPU_NEON_EXT_V1, 0x0e800b30, 0x0ff00f70, "vdup%c.16\t%16-19,7D, %12-15r"},
253 {FPU_NEON_EXT_V1, 0x0ea00b10, 0x0ff00f70, "vdup%c.32\t%16-19,7Q, %12-15r"},
254 {FPU_NEON_EXT_V1, 0x0ea00b30, 0x0ff00f70, "vdup%c.16\t%16-19,7Q, %12-15r"},
255 {FPU_NEON_EXT_V1, 0x0ec00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7D, %12-15r"},
256 {FPU_NEON_EXT_V1, 0x0ee00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7Q, %12-15r"},
257 {FPU_NEON_EXT_V1, 0x0c400b10, 0x0ff00fd0, "vmov%c\t%0-3,5D, %12-15r, %16-19r"},
258 {FPU_NEON_EXT_V1, 0x0c500b10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %0-3,5D"},
259 {FPU_NEON_EXT_V1, 0x0e000b10, 0x0fd00f70, "vmov%c.32\t%16-19,7D[%21d], %12-15r"},
260 {FPU_NEON_EXT_V1, 0x0e100b10, 0x0f500f70, "vmov%c.32\t%12-15r, %16-19,7D[%21d]"},
261 {FPU_NEON_EXT_V1, 0x0e000b30, 0x0fd00f30, "vmov%c.16\t%16-19,7D[%6,21d], %12-15r"},
262 {FPU_NEON_EXT_V1, 0x0e100b30, 0x0f500f30, "vmov%c.%23?us16\t%12-15r, %16-19,7D[%6,21d]"},
263 {FPU_NEON_EXT_V1, 0x0e400b10, 0x0fd00f10, "vmov%c.8\t%16-19,7D[%5,6,21d], %12-15r"},
264 {FPU_NEON_EXT_V1, 0x0e500b10, 0x0f500f10, "vmov%c.%23?us8\t%12-15r, %16-19,7D[%5,6,21d]"},
266 /* Floating point coprocessor (VFP) instructions */
267 {FPU_VFP_EXT_V1xD, 0x0ef1fa10, 0x0fffffff, "fmstat%c"},
268 {FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0fff0fff, "fmxr%c\tfpsid, %12-15r"},
269 {FPU_VFP_EXT_V1xD, 0x0ee10a10, 0x0fff0fff, "fmxr%c\tfpscr, %12-15r"},
270 {FPU_VFP_EXT_V1xD, 0x0ee80a10, 0x0fff0fff, "fmxr%c\tfpexc, %12-15r"},
271 {FPU_VFP_EXT_V1xD, 0x0ee90a10, 0x0fff0fff, "fmxr%c\tfpinst, %12-15r\t@ Impl def"},
272 {FPU_VFP_EXT_V1xD, 0x0eea0a10, 0x0fff0fff, "fmxr%c\tfpinst2, %12-15r\t@ Impl def"},
273 {FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpsid"},
274 {FPU_VFP_EXT_V1xD, 0x0ef10a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpscr"},
275 {FPU_VFP_EXT_V1xD, 0x0ef80a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpexc"},
276 {FPU_VFP_EXT_V1xD, 0x0ef90a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpinst\t@ Impl def"},
277 {FPU_VFP_EXT_V1xD, 0x0efa0a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpinst2\t@ Impl def"},
278 {FPU_VFP_EXT_V1, 0x0e000b10, 0x0ff00fff, "fmdlr%c\t%z2, %12-15r"},
279 {FPU_VFP_EXT_V1, 0x0e100b10, 0x0ff00fff, "fmrdl%c\t%12-15r, %z2"},
280 {FPU_VFP_EXT_V1, 0x0e200b10, 0x0ff00fff, "fmdhr%c\t%z2, %12-15r"},
281 {FPU_VFP_EXT_V1, 0x0e300b10, 0x0ff00fff, "fmrdh%c\t%12-15r, %z2"},
282 {FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0ff00fff, "fmxr%c\t<impl def 0x%16-19x>, %12-15r"},
283 {FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0ff00fff, "fmrx%c\t%12-15r, <impl def 0x%16-19x>"},
284 {FPU_VFP_EXT_V1xD, 0x0e000a10, 0x0ff00f7f, "fmsr%c\t%y2, %12-15r"},
285 {FPU_VFP_EXT_V1xD, 0x0e100a10, 0x0ff00f7f, "fmrs%c\t%12-15r, %y2"},
286 {FPU_VFP_EXT_V1xD, 0x0eb50a40, 0x0fbf0f70, "fcmp%7'ezs%c\t%y1"},
287 {FPU_VFP_EXT_V1, 0x0eb50b40, 0x0fbf0f70, "fcmp%7'ezd%c\t%z1"},
288 {FPU_VFP_EXT_V1xD, 0x0eb00a40, 0x0fbf0fd0, "fcpys%c\t%y1, %y0"},
289 {FPU_VFP_EXT_V1xD, 0x0eb00ac0, 0x0fbf0fd0, "fabss%c\t%y1, %y0"},
290 {FPU_VFP_EXT_V1, 0x0eb00b40, 0x0fbf0fd0, "fcpyd%c\t%z1, %z0"},
291 {FPU_VFP_EXT_V1, 0x0eb00bc0, 0x0fbf0fd0, "fabsd%c\t%z1, %z0"},
292 {FPU_VFP_EXT_V1xD, 0x0eb10a40, 0x0fbf0fd0, "fnegs%c\t%y1, %y0"},
293 {FPU_VFP_EXT_V1xD, 0x0eb10ac0, 0x0fbf0fd0, "fsqrts%c\t%y1, %y0"},
294 {FPU_VFP_EXT_V1, 0x0eb10b40, 0x0fbf0fd0, "fnegd%c\t%z1, %z0"},
295 {FPU_VFP_EXT_V1, 0x0eb10bc0, 0x0fbf0fd0, "fsqrtd%c\t%z1, %z0"},
296 {FPU_VFP_EXT_V1, 0x0eb70ac0, 0x0fbf0fd0, "fcvtds%c\t%z1, %y0"},
297 {FPU_VFP_EXT_V1, 0x0eb70bc0, 0x0fbf0fd0, "fcvtsd%c\t%y1, %z0"},
298 {FPU_VFP_EXT_V1xD, 0x0eb80a40, 0x0fbf0fd0, "fuitos%c\t%y1, %y0"},
299 {FPU_VFP_EXT_V1xD, 0x0eb80ac0, 0x0fbf0fd0, "fsitos%c\t%y1, %y0"},
300 {FPU_VFP_EXT_V1, 0x0eb80b40, 0x0fbf0fd0, "fuitod%c\t%z1, %y0"},
301 {FPU_VFP_EXT_V1, 0x0eb80bc0, 0x0fbf0fd0, "fsitod%c\t%z1, %y0"},
302 {FPU_VFP_EXT_V1xD, 0x0eb40a40, 0x0fbf0f50, "fcmp%7'es%c\t%y1, %y0"},
303 {FPU_VFP_EXT_V1, 0x0eb40b40, 0x0fbf0f50, "fcmp%7'ed%c\t%z1, %z0"},
304 {FPU_VFP_EXT_V3, 0x0eba0a40, 0x0fbe0f50, "f%16?us%7?lhtos%c\t%y1, #%5,0-3k"},
305 {FPU_VFP_EXT_V3, 0x0eba0b40, 0x0fbe0f50, "f%16?us%7?lhtod%c\t%z1, #%5,0-3k"},
306 {FPU_VFP_EXT_V1xD, 0x0ebc0a40, 0x0fbe0f50, "fto%16?sui%7'zs%c\t%y1, %y0"},
307 {FPU_VFP_EXT_V1, 0x0ebc0b40, 0x0fbe0f50, "fto%16?sui%7'zd%c\t%y1, %z0"},
308 {FPU_VFP_EXT_V3, 0x0ebe0a40, 0x0fbe0f50, "fto%16?us%7?lhs%c\t%y1, #%5,0-3k"},
309 {FPU_VFP_EXT_V3, 0x0ebe0b40, 0x0fbe0f50, "fto%16?us%7?lhd%c\t%z1, #%5,0-3k"},
310 {FPU_VFP_EXT_V1, 0x0c500b10, 0x0fb00ff0, "fmrrd%c\t%12-15r, %16-19r, %z0"},
311 {FPU_VFP_EXT_V3, 0x0eb00a00, 0x0fb00ff0, "fconsts%c\t%y1, #%16-19,0-3d"},
312 {FPU_VFP_EXT_V3, 0x0eb00b00, 0x0fb00ff0, "fconstd%c\t%z1, #%16-19,0-3d"},
313 {FPU_VFP_EXT_V2, 0x0c400a10, 0x0ff00fd0, "fmsrr%c\t%y4, %12-15r, %16-19r"},
314 {FPU_VFP_EXT_V2, 0x0c400b10, 0x0ff00fd0, "fmdrr%c\t%z0, %12-15r, %16-19r"},
315 {FPU_VFP_EXT_V2, 0x0c500a10, 0x0ff00fd0, "fmrrs%c\t%12-15r, %16-19r, %y4"},
316 {FPU_VFP_EXT_V1xD, 0x0e000a00, 0x0fb00f50, "fmacs%c\t%y1, %y2, %y0"},
317 {FPU_VFP_EXT_V1xD, 0x0e000a40, 0x0fb00f50, "fnmacs%c\t%y1, %y2, %y0"},
318 {FPU_VFP_EXT_V1, 0x0e000b00, 0x0fb00f50, "fmacd%c\t%z1, %z2, %z0"},
319 {FPU_VFP_EXT_V1, 0x0e000b40, 0x0fb00f50, "fnmacd%c\t%z1, %z2, %z0"},
320 {FPU_VFP_EXT_V1xD, 0x0e100a00, 0x0fb00f50, "fmscs%c\t%y1, %y2, %y0"},
321 {FPU_VFP_EXT_V1xD, 0x0e100a40, 0x0fb00f50, "fnmscs%c\t%y1, %y2, %y0"},
322 {FPU_VFP_EXT_V1, 0x0e100b00, 0x0fb00f50, "fmscd%c\t%z1, %z2, %z0"},
323 {FPU_VFP_EXT_V1, 0x0e100b40, 0x0fb00f50, "fnmscd%c\t%z1, %z2, %z0"},
324 {FPU_VFP_EXT_V1xD, 0x0e200a00, 0x0fb00f50, "fmuls%c\t%y1, %y2, %y0"},
325 {FPU_VFP_EXT_V1xD, 0x0e200a40, 0x0fb00f50, "fnmuls%c\t%y1, %y2, %y0"},
326 {FPU_VFP_EXT_V1, 0x0e200b00, 0x0fb00f50, "fmuld%c\t%z1, %z2, %z0"},
327 {FPU_VFP_EXT_V1, 0x0e200b40, 0x0fb00f50, "fnmuld%c\t%z1, %z2, %z0"},
328 {FPU_VFP_EXT_V1xD, 0x0e300a00, 0x0fb00f50, "fadds%c\t%y1, %y2, %y0"},
329 {FPU_VFP_EXT_V1xD, 0x0e300a40, 0x0fb00f50, "fsubs%c\t%y1, %y2, %y0"},
330 {FPU_VFP_EXT_V1, 0x0e300b00, 0x0fb00f50, "faddd%c\t%z1, %z2, %z0"},
331 {FPU_VFP_EXT_V1, 0x0e300b40, 0x0fb00f50, "fsubd%c\t%z1, %z2, %z0"},
332 {FPU_VFP_EXT_V1xD, 0x0e800a00, 0x0fb00f50, "fdivs%c\t%y1, %y2, %y0"},
333 {FPU_VFP_EXT_V1, 0x0e800b00, 0x0fb00f50, "fdivd%c\t%z1, %z2, %z0"},
334 {FPU_VFP_EXT_V1xD, 0x0d200a00, 0x0fb00f00, "fstmdbs%c\t%16-19r!, %y3"},
335 {FPU_VFP_EXT_V1xD, 0x0d200b00, 0x0fb00f00, "fstmdb%0?xd%c\t%16-19r!, %z3"},
336 {FPU_VFP_EXT_V1xD, 0x0d300a00, 0x0fb00f00, "fldmdbs%c\t%16-19r!, %y3"},
337 {FPU_VFP_EXT_V1xD, 0x0d300b00, 0x0fb00f00, "fldmdb%0?xd%c\t%16-19r!, %z3"},
338 {FPU_VFP_EXT_V1xD, 0x0d000a00, 0x0f300f00, "fsts%c\t%y1, %A"},
339 {FPU_VFP_EXT_V1, 0x0d000b00, 0x0f300f00, "fstd%c\t%z1, %A"},
340 {FPU_VFP_EXT_V1xD, 0x0d100a00, 0x0f300f00, "flds%c\t%y1, %A"},
341 {FPU_VFP_EXT_V1, 0x0d100b00, 0x0f300f00, "fldd%c\t%z1, %A"},
342 {FPU_VFP_EXT_V1xD, 0x0c800a00, 0x0f900f00, "fstmias%c\t%16-19r%21'!, %y3"},
343 {FPU_VFP_EXT_V1xD, 0x0c800b00, 0x0f900f00, "fstmia%0?xd%c\t%16-19r%21'!, %z3"},
344 {FPU_VFP_EXT_V1xD, 0x0c900a00, 0x0f900f00, "fldmias%c\t%16-19r%21'!, %y3"},
345 {FPU_VFP_EXT_V1xD, 0x0c900b00, 0x0f900f00, "fldmia%0?xd%c\t%16-19r%21'!, %z3"},
347 /* Cirrus coprocessor instructions. */
348 {ARM_CEXT_MAVERICK, 0x0d100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
349 {ARM_CEXT_MAVERICK, 0x0c100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
350 {ARM_CEXT_MAVERICK, 0x0d500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
351 {ARM_CEXT_MAVERICK, 0x0c500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
352 {ARM_CEXT_MAVERICK, 0x0d100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
353 {ARM_CEXT_MAVERICK, 0x0c100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
354 {ARM_CEXT_MAVERICK, 0x0d500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
355 {ARM_CEXT_MAVERICK, 0x0c500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
356 {ARM_CEXT_MAVERICK, 0x0d000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
357 {ARM_CEXT_MAVERICK, 0x0c000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
358 {ARM_CEXT_MAVERICK, 0x0d400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
359 {ARM_CEXT_MAVERICK, 0x0c400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
360 {ARM_CEXT_MAVERICK, 0x0d000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
361 {ARM_CEXT_MAVERICK, 0x0c000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
362 {ARM_CEXT_MAVERICK, 0x0d400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
363 {ARM_CEXT_MAVERICK, 0x0c400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
364 {ARM_CEXT_MAVERICK, 0x0e000450, 0x0ff00ff0, "cfmvsr%c\tmvf%16-19d, %12-15r"},
365 {ARM_CEXT_MAVERICK, 0x0e100450, 0x0ff00ff0, "cfmvrs%c\t%12-15r, mvf%16-19d"},
366 {ARM_CEXT_MAVERICK, 0x0e000410, 0x0ff00ff0, "cfmvdlr%c\tmvd%16-19d, %12-15r"},
367 {ARM_CEXT_MAVERICK, 0x0e100410, 0x0ff00ff0, "cfmvrdl%c\t%12-15r, mvd%16-19d"},
368 {ARM_CEXT_MAVERICK, 0x0e000430, 0x0ff00ff0, "cfmvdhr%c\tmvd%16-19d, %12-15r"},
369 {ARM_CEXT_MAVERICK, 0x0e100430, 0x0ff00fff, "cfmvrdh%c\t%12-15r, mvd%16-19d"},
370 {ARM_CEXT_MAVERICK, 0x0e000510, 0x0ff00fff, "cfmv64lr%c\tmvdx%16-19d, %12-15r"},
371 {ARM_CEXT_MAVERICK, 0x0e100510, 0x0ff00fff, "cfmvr64l%c\t%12-15r, mvdx%16-19d"},
372 {ARM_CEXT_MAVERICK, 0x0e000530, 0x0ff00fff, "cfmv64hr%c\tmvdx%16-19d, %12-15r"},
373 {ARM_CEXT_MAVERICK, 0x0e100530, 0x0ff00fff, "cfmvr64h%c\t%12-15r, mvdx%16-19d"},
374 {ARM_CEXT_MAVERICK, 0x0e200440, 0x0ff00fff, "cfmval32%c\tmvax%12-15d, mvfx%16-19d"},
375 {ARM_CEXT_MAVERICK, 0x0e100440, 0x0ff00fff, "cfmv32al%c\tmvfx%12-15d, mvax%16-19d"},
376 {ARM_CEXT_MAVERICK, 0x0e200460, 0x0ff00fff, "cfmvam32%c\tmvax%12-15d, mvfx%16-19d"},
377 {ARM_CEXT_MAVERICK, 0x0e100460, 0x0ff00fff, "cfmv32am%c\tmvfx%12-15d, mvax%16-19d"},
378 {ARM_CEXT_MAVERICK, 0x0e200480, 0x0ff00fff, "cfmvah32%c\tmvax%12-15d, mvfx%16-19d"},
379 {ARM_CEXT_MAVERICK, 0x0e100480, 0x0ff00fff, "cfmv32ah%c\tmvfx%12-15d, mvax%16-19d"},
380 {ARM_CEXT_MAVERICK, 0x0e2004a0, 0x0ff00fff, "cfmva32%c\tmvax%12-15d, mvfx%16-19d"},
381 {ARM_CEXT_MAVERICK, 0x0e1004a0, 0x0ff00fff, "cfmv32a%c\tmvfx%12-15d, mvax%16-19d"},
382 {ARM_CEXT_MAVERICK, 0x0e2004c0, 0x0ff00fff, "cfmva64%c\tmvax%12-15d, mvdx%16-19d"},
383 {ARM_CEXT_MAVERICK, 0x0e1004c0, 0x0ff00fff, "cfmv64a%c\tmvdx%12-15d, mvax%16-19d"},
384 {ARM_CEXT_MAVERICK, 0x0e2004e0, 0x0fff0fff, "cfmvsc32%c\tdspsc, mvdx%12-15d"},
385 {ARM_CEXT_MAVERICK, 0x0e1004e0, 0x0fff0fff, "cfmv32sc%c\tmvdx%12-15d, dspsc"},
386 {ARM_CEXT_MAVERICK, 0x0e000400, 0x0ff00fff, "cfcpys%c\tmvf%12-15d, mvf%16-19d"},
387 {ARM_CEXT_MAVERICK, 0x0e000420, 0x0ff00fff, "cfcpyd%c\tmvd%12-15d, mvd%16-19d"},
388 {ARM_CEXT_MAVERICK, 0x0e000460, 0x0ff00fff, "cfcvtsd%c\tmvd%12-15d, mvf%16-19d"},
389 {ARM_CEXT_MAVERICK, 0x0e000440, 0x0ff00fff, "cfcvtds%c\tmvf%12-15d, mvd%16-19d"},
390 {ARM_CEXT_MAVERICK, 0x0e000480, 0x0ff00fff, "cfcvt32s%c\tmvf%12-15d, mvfx%16-19d"},
391 {ARM_CEXT_MAVERICK, 0x0e0004a0, 0x0ff00fff, "cfcvt32d%c\tmvd%12-15d, mvfx%16-19d"},
392 {ARM_CEXT_MAVERICK, 0x0e0004c0, 0x0ff00fff, "cfcvt64s%c\tmvf%12-15d, mvdx%16-19d"},
393 {ARM_CEXT_MAVERICK, 0x0e0004e0, 0x0ff00fff, "cfcvt64d%c\tmvd%12-15d, mvdx%16-19d"},
394 {ARM_CEXT_MAVERICK, 0x0e100580, 0x0ff00fff, "cfcvts32%c\tmvfx%12-15d, mvf%16-19d"},
395 {ARM_CEXT_MAVERICK, 0x0e1005a0, 0x0ff00fff, "cfcvtd32%c\tmvfx%12-15d, mvd%16-19d"},
396 {ARM_CEXT_MAVERICK, 0x0e1005c0, 0x0ff00fff, "cftruncs32%c\tmvfx%12-15d, mvf%16-19d"},
397 {ARM_CEXT_MAVERICK, 0x0e1005e0, 0x0ff00fff, "cftruncd32%c\tmvfx%12-15d, mvd%16-19d"},
398 {ARM_CEXT_MAVERICK, 0x0e000550, 0x0ff00ff0, "cfrshl32%c\tmvfx%16-19d, mvfx%0-3d, %12-15r"},
399 {ARM_CEXT_MAVERICK, 0x0e000570, 0x0ff00ff0, "cfrshl64%c\tmvdx%16-19d, mvdx%0-3d, %12-15r"},
400 {ARM_CEXT_MAVERICK, 0x0e000500, 0x0ff00f10, "cfsh32%c\tmvfx%12-15d, mvfx%16-19d, #%I"},
401 {ARM_CEXT_MAVERICK, 0x0e200500, 0x0ff00f10, "cfsh64%c\tmvdx%12-15d, mvdx%16-19d, #%I"},
402 {ARM_CEXT_MAVERICK, 0x0e100490, 0x0ff00ff0, "cfcmps%c\t%12-15r, mvf%16-19d, mvf%0-3d"},
403 {ARM_CEXT_MAVERICK, 0x0e1004b0, 0x0ff00ff0, "cfcmpd%c\t%12-15r, mvd%16-19d, mvd%0-3d"},
404 {ARM_CEXT_MAVERICK, 0x0e100590, 0x0ff00ff0, "cfcmp32%c\t%12-15r, mvfx%16-19d, mvfx%0-3d"},
405 {ARM_CEXT_MAVERICK, 0x0e1005b0, 0x0ff00ff0, "cfcmp64%c\t%12-15r, mvdx%16-19d, mvdx%0-3d"},
406 {ARM_CEXT_MAVERICK, 0x0e300400, 0x0ff00fff, "cfabss%c\tmvf%12-15d, mvf%16-19d"},
407 {ARM_CEXT_MAVERICK, 0x0e300420, 0x0ff00fff, "cfabsd%c\tmvd%12-15d, mvd%16-19d"},
408 {ARM_CEXT_MAVERICK, 0x0e300440, 0x0ff00fff, "cfnegs%c\tmvf%12-15d, mvf%16-19d"},
409 {ARM_CEXT_MAVERICK, 0x0e300460, 0x0ff00fff, "cfnegd%c\tmvd%12-15d, mvd%16-19d"},
410 {ARM_CEXT_MAVERICK, 0x0e300480, 0x0ff00ff0, "cfadds%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
411 {ARM_CEXT_MAVERICK, 0x0e3004a0, 0x0ff00ff0, "cfaddd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
412 {ARM_CEXT_MAVERICK, 0x0e3004c0, 0x0ff00ff0, "cfsubs%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
413 {ARM_CEXT_MAVERICK, 0x0e3004e0, 0x0ff00ff0, "cfsubd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
414 {ARM_CEXT_MAVERICK, 0x0e100400, 0x0ff00ff0, "cfmuls%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
415 {ARM_CEXT_MAVERICK, 0x0e100420, 0x0ff00ff0, "cfmuld%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
416 {ARM_CEXT_MAVERICK, 0x0e300500, 0x0ff00fff, "cfabs32%c\tmvfx%12-15d, mvfx%16-19d"},
417 {ARM_CEXT_MAVERICK, 0x0e300520, 0x0ff00fff, "cfabs64%c\tmvdx%12-15d, mvdx%16-19d"},
418 {ARM_CEXT_MAVERICK, 0x0e300540, 0x0ff00fff, "cfneg32%c\tmvfx%12-15d, mvfx%16-19d"},
419 {ARM_CEXT_MAVERICK, 0x0e300560, 0x0ff00fff, "cfneg64%c\tmvdx%12-15d, mvdx%16-19d"},
420 {ARM_CEXT_MAVERICK, 0x0e300580, 0x0ff00ff0, "cfadd32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
421 {ARM_CEXT_MAVERICK, 0x0e3005a0, 0x0ff00ff0, "cfadd64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
422 {ARM_CEXT_MAVERICK, 0x0e3005c0, 0x0ff00ff0, "cfsub32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
423 {ARM_CEXT_MAVERICK, 0x0e3005e0, 0x0ff00ff0, "cfsub64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
424 {ARM_CEXT_MAVERICK, 0x0e100500, 0x0ff00ff0, "cfmul32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
425 {ARM_CEXT_MAVERICK, 0x0e100520, 0x0ff00ff0, "cfmul64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
426 {ARM_CEXT_MAVERICK, 0x0e100540, 0x0ff00ff0, "cfmac32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
427 {ARM_CEXT_MAVERICK, 0x0e100560, 0x0ff00ff0, "cfmsc32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
428 {ARM_CEXT_MAVERICK, 0x0e000600, 0x0ff00f10, "cfmadd32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
429 {ARM_CEXT_MAVERICK, 0x0e100600, 0x0ff00f10, "cfmsub32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
430 {ARM_CEXT_MAVERICK, 0x0e200600, 0x0ff00f10, "cfmadda32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
431 {ARM_CEXT_MAVERICK, 0x0e300600, 0x0ff00f10, "cfmsuba32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
433 /* Generic coprocessor instructions */
434 {ARM_EXT_V2, 0x0c400000, 0x0ff00000, "mcrr%c\t%8-11d, %4-7d, %12-15r, %16-19r, cr%0-3d"},
435 {ARM_EXT_V2, 0x0c500000, 0x0ff00000, "mrrc%c\t%8-11d, %4-7d, %12-15r, %16-19r, cr%0-3d"},
436 {ARM_EXT_V2, 0x0e000000, 0x0f000010, "cdp%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
437 {ARM_EXT_V2, 0x0e100010, 0x0f100010, "mrc%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
438 {ARM_EXT_V2, 0x0e000010, 0x0f100010, "mcr%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
439 {ARM_EXT_V2, 0x0c000000, 0x0e100000, "stc%c%22'l\t%8-11d, cr%12-15d, %A"},
440 {ARM_EXT_V2, 0x0c100000, 0x0e100000, "ldc%c%22'l\t%8-11d, cr%12-15d, %A"},
442 /* V6 coprocessor instructions */
443 {ARM_EXT_V6, 0xfc500000, 0xfff00000, "mrrc2%c\t%8-11d, %4-7d, %12-15r, %16-19r, cr%0-3d"},
444 {ARM_EXT_V6, 0xfc400000, 0xfff00000, "mcrr2%c\t%8-11d, %4-7d, %12-15r, %16-19r, cr%0-3d"},
446 /* V5 coprocessor instructions */
447 {ARM_EXT_V5, 0xfc100000, 0xfe100000, "ldc2%22'l%c\t%8-11d, cr%12-15d, %A"},
448 {ARM_EXT_V5, 0xfc000000, 0xfe100000, "stc2%22'l%c\t%8-11d, cr%12-15d, %A"},
449 {ARM_EXT_V5, 0xfe000000, 0xff000010, "cdp2%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
450 {ARM_EXT_V5, 0xfe000010, 0xff100010, "mcr2%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
451 {ARM_EXT_V5, 0xfe100010, 0xff100010, "mrc2%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
453 {0, 0, 0, 0}
456 /* Neon opcode table: This does not encode the top byte -- that is
457 checked by the print_insn_neon routine, as it depends on whether we are
458 doing thumb32 or arm32 disassembly. */
460 /* print_insn_neon recognizes the following format control codes:
462 %% %
464 %c print condition code
465 %A print v{st,ld}[1234] operands
466 %B print v{st,ld}[1234] any one operands
467 %C print v{st,ld}[1234] single->all operands
468 %D print scalar
469 %E print vmov, vmvn, vorr, vbic encoded constant
470 %F print vtbl,vtbx register list
472 %<bitfield>r print as an ARM register
473 %<bitfield>d print the bitfield in decimal
474 %<bitfield>e print the 2^N - bitfield in decimal
475 %<bitfield>D print as a NEON D register
476 %<bitfield>Q print as a NEON Q register
477 %<bitfield>R print as a NEON D or Q register
478 %<bitfield>Sn print byte scaled width limited by n
479 %<bitfield>Tn print short scaled width limited by n
480 %<bitfield>Un print long scaled width limited by n
482 %<bitfield>'c print specified char iff bitfield is all ones
483 %<bitfield>`c print specified char iff bitfield is all zeroes
484 %<bitfield>?ab... select from array of values in big endian order */
486 static const struct opcode32 neon_opcodes[] =
488 /* Extract */
489 {FPU_NEON_EXT_V1, 0xf2b00840, 0xffb00850, "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"},
490 {FPU_NEON_EXT_V1, 0xf2b00000, 0xffb00810, "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"},
492 /* Move data element to all lanes */
493 {FPU_NEON_EXT_V1, 0xf3b40c00, 0xffb70f90, "vdup%c.32\t%12-15,22R, %0-3,5D[%19d]"},
494 {FPU_NEON_EXT_V1, 0xf3b20c00, 0xffb30f90, "vdup%c.16\t%12-15,22R, %0-3,5D[%18-19d]"},
495 {FPU_NEON_EXT_V1, 0xf3b10c00, 0xffb10f90, "vdup%c.8\t%12-15,22R, %0-3,5D[%17-19d]"},
497 /* Table lookup */
498 {FPU_NEON_EXT_V1, 0xf3b00800, 0xffb00c50, "vtbl%c.8\t%12-15,22D, %F, %0-3,5D"},
499 {FPU_NEON_EXT_V1, 0xf3b00840, 0xffb00c50, "vtbx%c.8\t%12-15,22D, %F, %0-3,5D"},
501 /* Two registers, miscellaneous */
502 {FPU_NEON_EXT_V1, 0xf2880a10, 0xfebf0fd0, "vmovl%c.%24?us8\t%12-15,22Q, %0-3,5D"},
503 {FPU_NEON_EXT_V1, 0xf2900a10, 0xfebf0fd0, "vmovl%c.%24?us16\t%12-15,22Q, %0-3,5D"},
504 {FPU_NEON_EXT_V1, 0xf2a00a10, 0xfebf0fd0, "vmovl%c.%24?us32\t%12-15,22Q, %0-3,5D"},
505 {FPU_NEON_EXT_V1, 0xf3b00500, 0xffbf0f90, "vcnt%c.8\t%12-15,22R, %0-3,5R"},
506 {FPU_NEON_EXT_V1, 0xf3b00580, 0xffbf0f90, "vmvn%c\t%12-15,22R, %0-3,5R"},
507 {FPU_NEON_EXT_V1, 0xf3b20000, 0xffbf0f90, "vswp%c\t%12-15,22R, %0-3,5R"},
508 {FPU_NEON_EXT_V1, 0xf3b20200, 0xffb30fd0, "vmovn%c.i%18-19T2\t%12-15,22D, %0-3,5Q"},
509 {FPU_NEON_EXT_V1, 0xf3b20240, 0xffb30fd0, "vqmovun%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
510 {FPU_NEON_EXT_V1, 0xf3b20280, 0xffb30fd0, "vqmovn%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
511 {FPU_NEON_EXT_V1, 0xf3b202c0, 0xffb30fd0, "vqmovn%c.u%18-19T2\t%12-15,22D, %0-3,5Q"},
512 {FPU_NEON_EXT_V1, 0xf3b20300, 0xffb30fd0, "vshll%c.i%18-19S2\t%12-15,22Q, %0-3,5D, #%18-19S2"},
513 {FPU_NEON_EXT_V1, 0xf3bb0400, 0xffbf0e90, "vrecpe%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
514 {FPU_NEON_EXT_V1, 0xf3bb0480, 0xffbf0e90, "vrsqrte%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
515 {FPU_NEON_EXT_V1, 0xf3b00000, 0xffb30f90, "vrev64%c.%18-19S2\t%12-15,22R, %0-3,5R"},
516 {FPU_NEON_EXT_V1, 0xf3b00080, 0xffb30f90, "vrev32%c.%18-19S2\t%12-15,22R, %0-3,5R"},
517 {FPU_NEON_EXT_V1, 0xf3b00100, 0xffb30f90, "vrev16%c.%18-19S2\t%12-15,22R, %0-3,5R"},
518 {FPU_NEON_EXT_V1, 0xf3b00400, 0xffb30f90, "vcls%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
519 {FPU_NEON_EXT_V1, 0xf3b00480, 0xffb30f90, "vclz%c.i%18-19S2\t%12-15,22R, %0-3,5R"},
520 {FPU_NEON_EXT_V1, 0xf3b00700, 0xffb30f90, "vqabs%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
521 {FPU_NEON_EXT_V1, 0xf3b00780, 0xffb30f90, "vqneg%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
522 {FPU_NEON_EXT_V1, 0xf3b20080, 0xffb30f90, "vtrn%c.%18-19S2\t%12-15,22R, %0-3,5R"},
523 {FPU_NEON_EXT_V1, 0xf3b20100, 0xffb30f90, "vuzp%c.%18-19S2\t%12-15,22R, %0-3,5R"},
524 {FPU_NEON_EXT_V1, 0xf3b20180, 0xffb30f90, "vzip%c.%18-19S2\t%12-15,22R, %0-3,5R"},
525 {FPU_NEON_EXT_V1, 0xf3b10000, 0xffb30b90, "vcgt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
526 {FPU_NEON_EXT_V1, 0xf3b10080, 0xffb30b90, "vcge%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
527 {FPU_NEON_EXT_V1, 0xf3b10100, 0xffb30b90, "vceq%c.%10?fi%18-19S2\t%12-15,22R, %0-3,5R, #0"},
528 {FPU_NEON_EXT_V1, 0xf3b10180, 0xffb30b90, "vcle%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
529 {FPU_NEON_EXT_V1, 0xf3b10200, 0xffb30b90, "vclt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
530 {FPU_NEON_EXT_V1, 0xf3b10300, 0xffb30b90, "vabs%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
531 {FPU_NEON_EXT_V1, 0xf3b10380, 0xffb30b90, "vneg%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
532 {FPU_NEON_EXT_V1, 0xf3b00200, 0xffb30f10, "vpaddl%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
533 {FPU_NEON_EXT_V1, 0xf3b00600, 0xffb30f10, "vpadal%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
534 {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"},
536 /* Three registers of the same length */
537 {FPU_NEON_EXT_V1, 0xf2000110, 0xffb00f10, "vand%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
538 {FPU_NEON_EXT_V1, 0xf2100110, 0xffb00f10, "vbic%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
539 {FPU_NEON_EXT_V1, 0xf2200110, 0xffb00f10, "vorr%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
540 {FPU_NEON_EXT_V1, 0xf2300110, 0xffb00f10, "vorn%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
541 {FPU_NEON_EXT_V1, 0xf3000110, 0xffb00f10, "veor%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
542 {FPU_NEON_EXT_V1, 0xf3100110, 0xffb00f10, "vbsl%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
543 {FPU_NEON_EXT_V1, 0xf3200110, 0xffb00f10, "vbit%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
544 {FPU_NEON_EXT_V1, 0xf3300110, 0xffb00f10, "vbif%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
545 {FPU_NEON_EXT_V1, 0xf2000d00, 0xffa00f10, "vadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
546 {FPU_NEON_EXT_V1, 0xf2000d10, 0xffa00f10, "vmla%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
547 {FPU_NEON_EXT_V1, 0xf2000e00, 0xffa00f10, "vceq%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
548 {FPU_NEON_EXT_V1, 0xf2000f00, 0xffa00f10, "vmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
549 {FPU_NEON_EXT_V1, 0xf2000f10, 0xffa00f10, "vrecps%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
550 {FPU_NEON_EXT_V1, 0xf2200d00, 0xffa00f10, "vsub%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
551 {FPU_NEON_EXT_V1, 0xf2200d10, 0xffa00f10, "vmls%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
552 {FPU_NEON_EXT_V1, 0xf2200f00, 0xffa00f10, "vmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
553 {FPU_NEON_EXT_V1, 0xf2200f10, 0xffa00f10, "vrsqrts%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
554 {FPU_NEON_EXT_V1, 0xf3000d00, 0xffa00f10, "vpadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
555 {FPU_NEON_EXT_V1, 0xf3000d10, 0xffa00f10, "vmul%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
556 {FPU_NEON_EXT_V1, 0xf3000e00, 0xffa00f10, "vcge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
557 {FPU_NEON_EXT_V1, 0xf3000e10, 0xffa00f10, "vacge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
558 {FPU_NEON_EXT_V1, 0xf3000f00, 0xffa00f10, "vpmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
559 {FPU_NEON_EXT_V1, 0xf3200d00, 0xffa00f10, "vabd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
560 {FPU_NEON_EXT_V1, 0xf3200e00, 0xffa00f10, "vcgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
561 {FPU_NEON_EXT_V1, 0xf3200e10, 0xffa00f10, "vacgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
562 {FPU_NEON_EXT_V1, 0xf3200f00, 0xffa00f10, "vpmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
563 {FPU_NEON_EXT_V1, 0xf2000800, 0xff800f10, "vadd%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
564 {FPU_NEON_EXT_V1, 0xf2000810, 0xff800f10, "vtst%c.%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
565 {FPU_NEON_EXT_V1, 0xf2000900, 0xff800f10, "vmla%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
566 {FPU_NEON_EXT_V1, 0xf2000b00, 0xff800f10, "vqdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
567 {FPU_NEON_EXT_V1, 0xf2000b10, 0xff800f10, "vpadd%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
568 {FPU_NEON_EXT_V1, 0xf3000800, 0xff800f10, "vsub%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
569 {FPU_NEON_EXT_V1, 0xf3000810, 0xff800f10, "vceq%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
570 {FPU_NEON_EXT_V1, 0xf3000900, 0xff800f10, "vmls%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
571 {FPU_NEON_EXT_V1, 0xf3000b00, 0xff800f10, "vqrdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
572 {FPU_NEON_EXT_V1, 0xf2000000, 0xfe800f10, "vhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
573 {FPU_NEON_EXT_V1, 0xf2000010, 0xfe800f10, "vqadd%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
574 {FPU_NEON_EXT_V1, 0xf2000100, 0xfe800f10, "vrhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
575 {FPU_NEON_EXT_V1, 0xf2000200, 0xfe800f10, "vhsub%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
576 {FPU_NEON_EXT_V1, 0xf2000210, 0xfe800f10, "vqsub%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
577 {FPU_NEON_EXT_V1, 0xf2000300, 0xfe800f10, "vcgt%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
578 {FPU_NEON_EXT_V1, 0xf2000310, 0xfe800f10, "vcge%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
579 {FPU_NEON_EXT_V1, 0xf2000400, 0xfe800f10, "vshl%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
580 {FPU_NEON_EXT_V1, 0xf2000410, 0xfe800f10, "vqshl%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
581 {FPU_NEON_EXT_V1, 0xf2000500, 0xfe800f10, "vrshl%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
582 {FPU_NEON_EXT_V1, 0xf2000510, 0xfe800f10, "vqrshl%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
583 {FPU_NEON_EXT_V1, 0xf2000600, 0xfe800f10, "vmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
584 {FPU_NEON_EXT_V1, 0xf2000610, 0xfe800f10, "vmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
585 {FPU_NEON_EXT_V1, 0xf2000700, 0xfe800f10, "vabd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
586 {FPU_NEON_EXT_V1, 0xf2000710, 0xfe800f10, "vaba%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
587 {FPU_NEON_EXT_V1, 0xf2000910, 0xfe800f10, "vmul%c.%24?pi%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
588 {FPU_NEON_EXT_V1, 0xf2000a00, 0xfe800f10, "vpmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
589 {FPU_NEON_EXT_V1, 0xf2000a10, 0xfe800f10, "vpmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
591 /* One register and an immediate value */
592 {FPU_NEON_EXT_V1, 0xf2800e10, 0xfeb80fb0, "vmov%c.i8\t%12-15,22R, %E"},
593 {FPU_NEON_EXT_V1, 0xf2800e30, 0xfeb80fb0, "vmov%c.i64\t%12-15,22R, %E"},
594 {FPU_NEON_EXT_V1, 0xf2800f10, 0xfeb80fb0, "vmov%c.f32\t%12-15,22R, %E"},
595 {FPU_NEON_EXT_V1, 0xf2800810, 0xfeb80db0, "vmov%c.i16\t%12-15,22R, %E"},
596 {FPU_NEON_EXT_V1, 0xf2800830, 0xfeb80db0, "vmvn%c.i16\t%12-15,22R, %E"},
597 {FPU_NEON_EXT_V1, 0xf2800910, 0xfeb80db0, "vorr%c.i16\t%12-15,22R, %E"},
598 {FPU_NEON_EXT_V1, 0xf2800930, 0xfeb80db0, "vbic%c.i16\t%12-15,22R, %E"},
599 {FPU_NEON_EXT_V1, 0xf2800c10, 0xfeb80eb0, "vmov%c.i32\t%12-15,22R, %E"},
600 {FPU_NEON_EXT_V1, 0xf2800c30, 0xfeb80eb0, "vmvn%c.i32\t%12-15,22R, %E"},
601 {FPU_NEON_EXT_V1, 0xf2800110, 0xfeb809b0, "vorr%c.i32\t%12-15,22R, %E"},
602 {FPU_NEON_EXT_V1, 0xf2800130, 0xfeb809b0, "vbic%c.i32\t%12-15,22R, %E"},
603 {FPU_NEON_EXT_V1, 0xf2800010, 0xfeb808b0, "vmov%c.i32\t%12-15,22R, %E"},
604 {FPU_NEON_EXT_V1, 0xf2800030, 0xfeb808b0, "vmvn%c.i32\t%12-15,22R, %E"},
606 /* Two registers and a shift amount */
607 {FPU_NEON_EXT_V1, 0xf2880810, 0xffb80fd0, "vshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"},
608 {FPU_NEON_EXT_V1, 0xf2880850, 0xffb80fd0, "vrshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"},
609 {FPU_NEON_EXT_V1, 0xf2880810, 0xfeb80fd0, "vqshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"},
610 {FPU_NEON_EXT_V1, 0xf2880850, 0xfeb80fd0, "vqrshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"},
611 {FPU_NEON_EXT_V1, 0xf2880910, 0xfeb80fd0, "vqshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"},
612 {FPU_NEON_EXT_V1, 0xf2880950, 0xfeb80fd0, "vqrshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"},
613 {FPU_NEON_EXT_V1, 0xf2880a10, 0xfeb80fd0, "vshll%c.%24?us8\t%12-15,22D, %0-3,5Q, #%16-18d"},
614 {FPU_NEON_EXT_V1, 0xf2900810, 0xffb00fd0, "vshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"},
615 {FPU_NEON_EXT_V1, 0xf2900850, 0xffb00fd0, "vrshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"},
616 {FPU_NEON_EXT_V1, 0xf2880510, 0xffb80f90, "vshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"},
617 {FPU_NEON_EXT_V1, 0xf3880410, 0xffb80f90, "vsri%c.8\t%12-15,22R, %0-3,5R, #%16-18e"},
618 {FPU_NEON_EXT_V1, 0xf3880510, 0xffb80f90, "vsli%c.8\t%12-15,22R, %0-3,5R, #%16-18d"},
619 {FPU_NEON_EXT_V1, 0xf3880610, 0xffb80f90, "vqshlu%c.s8\t%12-15,22R, %0-3,5R, #%16-18d"},
620 {FPU_NEON_EXT_V1, 0xf2900810, 0xfeb00fd0, "vqshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"},
621 {FPU_NEON_EXT_V1, 0xf2900850, 0xfeb00fd0, "vqrshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"},
622 {FPU_NEON_EXT_V1, 0xf2900910, 0xfeb00fd0, "vqshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"},
623 {FPU_NEON_EXT_V1, 0xf2900950, 0xfeb00fd0, "vqrshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"},
624 {FPU_NEON_EXT_V1, 0xf2900a10, 0xfeb00fd0, "vshll%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-19d"},
625 {FPU_NEON_EXT_V1, 0xf2880010, 0xfeb80f90, "vshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
626 {FPU_NEON_EXT_V1, 0xf2880110, 0xfeb80f90, "vsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
627 {FPU_NEON_EXT_V1, 0xf2880210, 0xfeb80f90, "vrshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
628 {FPU_NEON_EXT_V1, 0xf2880310, 0xfeb80f90, "vrsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
629 {FPU_NEON_EXT_V1, 0xf2880710, 0xfeb80f90, "vqshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"},
630 {FPU_NEON_EXT_V1, 0xf2a00810, 0xffa00fd0, "vshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"},
631 {FPU_NEON_EXT_V1, 0xf2a00850, 0xffa00fd0, "vrshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"},
632 {FPU_NEON_EXT_V1, 0xf2900510, 0xffb00f90, "vshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"},
633 {FPU_NEON_EXT_V1, 0xf3900410, 0xffb00f90, "vsri%c.16\t%12-15,22R, %0-3,5R, #%16-19e"},
634 {FPU_NEON_EXT_V1, 0xf3900510, 0xffb00f90, "vsli%c.16\t%12-15,22R, %0-3,5R, #%16-19d"},
635 {FPU_NEON_EXT_V1, 0xf3900610, 0xffb00f90, "vqshlu%c.s16\t%12-15,22R, %0-3,5R, #%16-19d"},
636 {FPU_NEON_EXT_V1, 0xf2a00a10, 0xfea00fd0, "vshll%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-20d"},
637 {FPU_NEON_EXT_V1, 0xf2900010, 0xfeb00f90, "vshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
638 {FPU_NEON_EXT_V1, 0xf2900110, 0xfeb00f90, "vsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
639 {FPU_NEON_EXT_V1, 0xf2900210, 0xfeb00f90, "vrshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
640 {FPU_NEON_EXT_V1, 0xf2900310, 0xfeb00f90, "vrsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
641 {FPU_NEON_EXT_V1, 0xf2900710, 0xfeb00f90, "vqshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"},
642 {FPU_NEON_EXT_V1, 0xf2800810, 0xfec00fd0, "vqshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"},
643 {FPU_NEON_EXT_V1, 0xf2800850, 0xfec00fd0, "vqrshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"},
644 {FPU_NEON_EXT_V1, 0xf2800910, 0xfec00fd0, "vqshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"},
645 {FPU_NEON_EXT_V1, 0xf2800950, 0xfec00fd0, "vqrshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"},
646 {FPU_NEON_EXT_V1, 0xf2a00510, 0xffa00f90, "vshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"},
647 {FPU_NEON_EXT_V1, 0xf3a00410, 0xffa00f90, "vsri%c.32\t%12-15,22R, %0-3,5R, #%16-20e"},
648 {FPU_NEON_EXT_V1, 0xf3a00510, 0xffa00f90, "vsli%c.32\t%12-15,22R, %0-3,5R, #%16-20d"},
649 {FPU_NEON_EXT_V1, 0xf3a00610, 0xffa00f90, "vqshlu%c.s32\t%12-15,22R, %0-3,5R, #%16-20d"},
650 {FPU_NEON_EXT_V1, 0xf2a00010, 0xfea00f90, "vshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
651 {FPU_NEON_EXT_V1, 0xf2a00110, 0xfea00f90, "vsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
652 {FPU_NEON_EXT_V1, 0xf2a00210, 0xfea00f90, "vrshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
653 {FPU_NEON_EXT_V1, 0xf2a00310, 0xfea00f90, "vrsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
654 {FPU_NEON_EXT_V1, 0xf2a00710, 0xfea00f90, "vqshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"},
655 {FPU_NEON_EXT_V1, 0xf2800590, 0xff800f90, "vshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"},
656 {FPU_NEON_EXT_V1, 0xf3800490, 0xff800f90, "vsri%c.64\t%12-15,22R, %0-3,5R, #%16-21e"},
657 {FPU_NEON_EXT_V1, 0xf3800590, 0xff800f90, "vsli%c.64\t%12-15,22R, %0-3,5R, #%16-21d"},
658 {FPU_NEON_EXT_V1, 0xf3800690, 0xff800f90, "vqshlu%c.s64\t%12-15,22R, %0-3,5R, #%16-21d"},
659 {FPU_NEON_EXT_V1, 0xf2800090, 0xfe800f90, "vshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
660 {FPU_NEON_EXT_V1, 0xf2800190, 0xfe800f90, "vsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
661 {FPU_NEON_EXT_V1, 0xf2800290, 0xfe800f90, "vrshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
662 {FPU_NEON_EXT_V1, 0xf2800390, 0xfe800f90, "vrsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
663 {FPU_NEON_EXT_V1, 0xf2800790, 0xfe800f90, "vqshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"},
664 {FPU_NEON_EXT_V1, 0xf2a00e10, 0xfea00e90, "vcvt%c.%24,8?usff32.%24,8?ffus32\t%12-15,22R, %0-3,5R, #%16-20e"},
666 /* Three registers of different lengths */
667 {FPU_NEON_EXT_V1, 0xf2800e00, 0xfea00f50, "vmull%c.p%20S0\t%12-15,22Q, %16-19,7D, %0-3,5D"},
668 {FPU_NEON_EXT_V1, 0xf2800400, 0xff800f50, "vaddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
669 {FPU_NEON_EXT_V1, 0xf2800600, 0xff800f50, "vsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
670 {FPU_NEON_EXT_V1, 0xf2800900, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
671 {FPU_NEON_EXT_V1, 0xf2800b00, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
672 {FPU_NEON_EXT_V1, 0xf2800d00, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
673 {FPU_NEON_EXT_V1, 0xf3800400, 0xff800f50, "vraddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
674 {FPU_NEON_EXT_V1, 0xf3800600, 0xff800f50, "vrsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
675 {FPU_NEON_EXT_V1, 0xf2800000, 0xfe800f50, "vaddl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
676 {FPU_NEON_EXT_V1, 0xf2800100, 0xfe800f50, "vaddw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
677 {FPU_NEON_EXT_V1, 0xf2800200, 0xfe800f50, "vsubl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
678 {FPU_NEON_EXT_V1, 0xf2800300, 0xfe800f50, "vsubw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
679 {FPU_NEON_EXT_V1, 0xf2800500, 0xfe800f50, "vabal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
680 {FPU_NEON_EXT_V1, 0xf2800700, 0xfe800f50, "vabdl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
681 {FPU_NEON_EXT_V1, 0xf2800800, 0xfe800f50, "vmlal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
682 {FPU_NEON_EXT_V1, 0xf2800a00, 0xfe800f50, "vmlsl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
683 {FPU_NEON_EXT_V1, 0xf2800c00, 0xfe800f50, "vmull%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
685 /* Two registers and a scalar */
686 {FPU_NEON_EXT_V1, 0xf2800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
687 {FPU_NEON_EXT_V1, 0xf2800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
688 {FPU_NEON_EXT_V1, 0xf2800340, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
689 {FPU_NEON_EXT_V1, 0xf2800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
690 {FPU_NEON_EXT_V1, 0xf2800540, 0xff800f50, "vmls%c.f%20-21S6\t%12-15,22D, %16-19,7D, %D"},
691 {FPU_NEON_EXT_V1, 0xf2800740, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
692 {FPU_NEON_EXT_V1, 0xf2800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
693 {FPU_NEON_EXT_V1, 0xf2800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
694 {FPU_NEON_EXT_V1, 0xf2800b40, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
695 {FPU_NEON_EXT_V1, 0xf2800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
696 {FPU_NEON_EXT_V1, 0xf2800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
697 {FPU_NEON_EXT_V1, 0xf3800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
698 {FPU_NEON_EXT_V1, 0xf3800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
699 {FPU_NEON_EXT_V1, 0xf3800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
700 {FPU_NEON_EXT_V1, 0xf3800540, 0xff800f50, "vmls%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
701 {FPU_NEON_EXT_V1, 0xf3800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
702 {FPU_NEON_EXT_V1, 0xf3800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
703 {FPU_NEON_EXT_V1, 0xf3800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
704 {FPU_NEON_EXT_V1, 0xf3800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
705 {FPU_NEON_EXT_V1, 0xf2800240, 0xfe800f50, "vmlal%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
706 {FPU_NEON_EXT_V1, 0xf2800640, 0xfe800f50, "vmlsl%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
707 {FPU_NEON_EXT_V1, 0xf2800a40, 0xfe800f50, "vmull%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
709 /* Element and structure load/store */
710 {FPU_NEON_EXT_V1, 0xf4a00fc0, 0xffb00fc0, "vld4%c.32\t%C"},
711 {FPU_NEON_EXT_V1, 0xf4a00c00, 0xffb00f00, "vld1%c.%6-7S2\t%C"},
712 {FPU_NEON_EXT_V1, 0xf4a00d00, 0xffb00f00, "vld2%c.%6-7S2\t%C"},
713 {FPU_NEON_EXT_V1, 0xf4a00e00, 0xffb00f00, "vld3%c.%6-7S2\t%C"},
714 {FPU_NEON_EXT_V1, 0xf4a00f00, 0xffb00f00, "vld4%c.%6-7S2\t%C"},
715 {FPU_NEON_EXT_V1, 0xf4000200, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
716 {FPU_NEON_EXT_V1, 0xf4000300, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
717 {FPU_NEON_EXT_V1, 0xf4000400, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
718 {FPU_NEON_EXT_V1, 0xf4000500, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
719 {FPU_NEON_EXT_V1, 0xf4000600, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
720 {FPU_NEON_EXT_V1, 0xf4000700, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
721 {FPU_NEON_EXT_V1, 0xf4000800, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
722 {FPU_NEON_EXT_V1, 0xf4000900, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
723 {FPU_NEON_EXT_V1, 0xf4000a00, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
724 {FPU_NEON_EXT_V1, 0xf4000000, 0xff900e00, "v%21?ls%21?dt4%c.%6-7S2\t%A"},
725 {FPU_NEON_EXT_V1, 0xf4800000, 0xff900300, "v%21?ls%21?dt1%c.%10-11S2\t%B"},
726 {FPU_NEON_EXT_V1, 0xf4800100, 0xff900300, "v%21?ls%21?dt2%c.%10-11S2\t%B"},
727 {FPU_NEON_EXT_V1, 0xf4800200, 0xff900300, "v%21?ls%21?dt3%c.%10-11S2\t%B"},
728 {FPU_NEON_EXT_V1, 0xf4800300, 0xff900300, "v%21?ls%21?dt4%c.%10-11S2\t%B"},
730 {0,0 ,0, 0}
733 /* Opcode tables: ARM, 16-bit Thumb, 32-bit Thumb. All three are partially
734 ordered: they must be searched linearly from the top to obtain a correct
735 match. */
737 /* print_insn_arm recognizes the following format control codes:
739 %% %
741 %a print address for ldr/str instruction
742 %s print address for ldr/str halfword/signextend instruction
743 %b print branch destination
744 %c print condition code (always bits 28-31)
745 %m print register mask for ldm/stm instruction
746 %o print operand2 (immediate or register + shift)
747 %p print 'p' iff bits 12-15 are 15
748 %t print 't' iff bit 21 set and bit 24 clear
749 %B print arm BLX(1) destination
750 %C print the PSR sub type.
751 %U print barrier type.
752 %P print address for pli instruction.
754 %<bitfield>r print as an ARM register
755 %<bitfield>d print the bitfield in decimal
756 %<bitfield>W print the bitfield plus one in decimal
757 %<bitfield>x print the bitfield in hex
758 %<bitfield>X print the bitfield as 1 hex digit without leading "0x"
760 %<bitfield>'c print specified char iff bitfield is all ones
761 %<bitfield>`c print specified char iff bitfield is all zeroes
762 %<bitfield>?ab... select from array of values in big endian order
764 %e print arm SMI operand (bits 0..7,8..19).
765 %E print the LSB and WIDTH fields of a BFI or BFC instruction.
766 %V print the 16-bit immediate field of a MOVT or MOVW instruction. */
768 static const struct opcode32 arm_opcodes[] =
770 /* ARM instructions. */
771 {ARM_EXT_V1, 0xe1a00000, 0xffffffff, "nop\t\t\t(mov r0,r0)"},
772 {ARM_EXT_V4T | ARM_EXT_V5, 0x012FFF10, 0x0ffffff0, "bx%c\t%0-3r"},
773 {ARM_EXT_V2, 0x00000090, 0x0fe000f0, "mul%c%20's\t%16-19r, %0-3r, %8-11r"},
774 {ARM_EXT_V2, 0x00200090, 0x0fe000f0, "mla%c%20's\t%16-19r, %0-3r, %8-11r, %12-15r"},
775 {ARM_EXT_V2S, 0x01000090, 0x0fb00ff0, "swp%c%22'b\t%12-15r, %0-3r, [%16-19r]"},
776 {ARM_EXT_V3M, 0x00800090, 0x0fa000f0, "%22?sumull%c%20's\t%12-15r, %16-19r, %0-3r, %8-11r"},
777 {ARM_EXT_V3M, 0x00a00090, 0x0fa000f0, "%22?sumlal%c%20's\t%12-15r, %16-19r, %0-3r, %8-11r"},
779 /* V7 instructions. */
780 {ARM_EXT_V7, 0xf450f000, 0xfd70f000, "pli\t%P"},
781 {ARM_EXT_V7, 0x0320f0f0, 0x0ffffff0, "dbg%c\t#%0-3d"},
782 {ARM_EXT_V7, 0xf57ff050, 0xfffffff0, "dmb\t%U"},
783 {ARM_EXT_V7, 0xf57ff040, 0xfffffff0, "dsb\t%U"},
784 {ARM_EXT_V7, 0xf57ff060, 0xfffffff0, "isb\t%U"},
786 /* ARM V6T2 instructions. */
787 {ARM_EXT_V6T2, 0x07c0001f, 0x0fe0007f, "bfc%c\t%12-15r, %E"},
788 {ARM_EXT_V6T2, 0x07c00010, 0x0fe00070, "bfi%c\t%12-15r, %0-3r, %E"},
789 {ARM_EXT_V6T2, 0x00600090, 0x0ff000f0, "mls%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
790 {ARM_EXT_V6T2, 0x006000b0, 0x0f7000f0, "str%cht\t%12-15r, %s"},
791 {ARM_EXT_V6T2, 0x00300090, 0x0f300090, "ldr%c%6's%5?hbt\t%12-15r, %s"},
792 {ARM_EXT_V6T2, 0x03000000, 0x0ff00000, "movw%c\t%12-15r, %V"},
793 {ARM_EXT_V6T2, 0x03400000, 0x0ff00000, "movt%c\t%12-15r, %V"},
794 {ARM_EXT_V6T2, 0x06ff0f30, 0x0fff0ff0, "rbit%c\t%12-15r, %0-3r"},
795 {ARM_EXT_V6T2, 0x07a00050, 0x0fa00070, "%22?usbfx%c\t%12-15r, %0-3r, #%7-11d, #%16-20W"},
797 /* ARM V6Z instructions. */
798 {ARM_EXT_V6Z, 0x01600070, 0x0ff000f0, "smc%c\t%e"},
800 /* ARM V6K instructions. */
801 {ARM_EXT_V6K, 0xf57ff01f, 0xffffffff, "clrex"},
802 {ARM_EXT_V6K, 0x01d00f9f, 0x0ff00fff, "ldrexb%c\t%12-15r, [%16-19r]"},
803 {ARM_EXT_V6K, 0x01b00f9f, 0x0ff00fff, "ldrexd%c\t%12-15r, [%16-19r]"},
804 {ARM_EXT_V6K, 0x01f00f9f, 0x0ff00fff, "ldrexh%c\t%12-15r, [%16-19r]"},
805 {ARM_EXT_V6K, 0x01c00f90, 0x0ff00ff0, "strexb%c\t%12-15r, %0-3r, [%16-19r]"},
806 {ARM_EXT_V6K, 0x01a00f90, 0x0ff00ff0, "strexd%c\t%12-15r, %0-3r, [%16-19r]"},
807 {ARM_EXT_V6K, 0x01e00f90, 0x0ff00ff0, "strexh%c\t%12-15r, %0-3r, [%16-19r]"},
809 /* ARM V6K NOP hints. */
810 {ARM_EXT_V6K, 0x0320f001, 0x0fffffff, "yield%c"},
811 {ARM_EXT_V6K, 0x0320f002, 0x0fffffff, "wfe%c"},
812 {ARM_EXT_V6K, 0x0320f003, 0x0fffffff, "wfi%c"},
813 {ARM_EXT_V6K, 0x0320f004, 0x0fffffff, "sev%c"},
814 {ARM_EXT_V6K, 0x0320f000, 0x0fffff00, "nop%c\t{%0-7d}"},
816 /* ARM V6 instructions. */
817 {ARM_EXT_V6, 0xf1080000, 0xfffdfe3f, "cpsie\t%8'a%7'i%6'f"},
818 {ARM_EXT_V6, 0xf1080000, 0xfffdfe20, "cpsie\t%8'a%7'i%6'f,#%0-4d"},
819 {ARM_EXT_V6, 0xf10C0000, 0xfffdfe3f, "cpsid\t%8'a%7'i%6'f"},
820 {ARM_EXT_V6, 0xf10C0000, 0xfffdfe20, "cpsid\t%8'a%7'i%6'f,#%0-4d"},
821 {ARM_EXT_V6, 0xf1000000, 0xfff1fe20, "cps\t#%0-4d"},
822 {ARM_EXT_V6, 0x06800010, 0x0ff00ff0, "pkhbt%c\t%12-15r, %16-19r, %0-3r"},
823 {ARM_EXT_V6, 0x06800010, 0x0ff00070, "pkhbt%c\t%12-15r, %16-19r, %0-3r, LSL #%7-11d"},
824 {ARM_EXT_V6, 0x06800050, 0x0ff00ff0, "pkhtb%c\t%12-15r, %16-19r, %0-3r, ASR #32"},
825 {ARM_EXT_V6, 0x06800050, 0x0ff00070, "pkhtb%c\t%12-15r, %16-19r, %0-3r, ASR #%7-11d"},
826 {ARM_EXT_V6, 0x01900f9f, 0x0ff00fff, "ldrex%c\tr%12-15d, [%16-19r]"},
827 {ARM_EXT_V6, 0x06200f10, 0x0ff00ff0, "qadd16%c\t%12-15r, %16-19r, %0-3r"},
828 {ARM_EXT_V6, 0x06200f90, 0x0ff00ff0, "qadd8%c\t%12-15r, %16-19r, %0-3r"},
829 {ARM_EXT_V6, 0x06200f30, 0x0ff00ff0, "qaddsubx%c\t%12-15r, %16-19r, %0-3r"},
830 {ARM_EXT_V6, 0x06200f70, 0x0ff00ff0, "qsub16%c\t%12-15r, %16-19r, %0-3r"},
831 {ARM_EXT_V6, 0x06200ff0, 0x0ff00ff0, "qsub8%c\t%12-15r, %16-19r, %0-3r"},
832 {ARM_EXT_V6, 0x06200f50, 0x0ff00ff0, "qsubaddx%c\t%12-15r, %16-19r, %0-3r"},
833 {ARM_EXT_V6, 0x06100f10, 0x0ff00ff0, "sadd16%c\t%12-15r, %16-19r, %0-3r"},
834 {ARM_EXT_V6, 0x06100f90, 0x0ff00ff0, "sadd8%c\t%12-15r, %16-19r, %0-3r"},
835 {ARM_EXT_V6, 0x06100f30, 0x0ff00ff0, "saddaddx%c\t%12-15r, %16-19r, %0-3r"},
836 {ARM_EXT_V6, 0x06300f10, 0x0ff00ff0, "shadd16%c\t%12-15r, %16-19r, %0-3r"},
837 {ARM_EXT_V6, 0x06300f90, 0x0ff00ff0, "shadd8%c\t%12-15r, %16-19r, %0-3r"},
838 {ARM_EXT_V6, 0x06300f30, 0x0ff00ff0, "shaddsubx%c\t%12-15r, %16-19r, %0-3r"},
839 {ARM_EXT_V6, 0x06300f70, 0x0ff00ff0, "shsub16%c\t%12-15r, %16-19r, %0-3r"},
840 {ARM_EXT_V6, 0x06300ff0, 0x0ff00ff0, "shsub8%c\t%12-15r, %16-19r, %0-3r"},
841 {ARM_EXT_V6, 0x06300f50, 0x0ff00ff0, "shsubaddx%c\t%12-15r, %16-19r, %0-3r"},
842 {ARM_EXT_V6, 0x06100f70, 0x0ff00ff0, "ssub16%c\t%12-15r, %16-19r, %0-3r"},
843 {ARM_EXT_V6, 0x06100ff0, 0x0ff00ff0, "ssub8%c\t%12-15r, %16-19r, %0-3r"},
844 {ARM_EXT_V6, 0x06100f50, 0x0ff00ff0, "ssubaddx%c\t%12-15r, %16-19r, %0-3r"},
845 {ARM_EXT_V6, 0x06500f10, 0x0ff00ff0, "uadd16%c\t%12-15r, %16-19r, %0-3r"},
846 {ARM_EXT_V6, 0x06500f90, 0x0ff00ff0, "uadd8%c\t%12-15r, %16-19r, %0-3r"},
847 {ARM_EXT_V6, 0x06500f30, 0x0ff00ff0, "uaddsubx%c\t%12-15r, %16-19r, %0-3r"},
848 {ARM_EXT_V6, 0x06700f10, 0x0ff00ff0, "uhadd16%c\t%12-15r, %16-19r, %0-3r"},
849 {ARM_EXT_V6, 0x06700f90, 0x0ff00ff0, "uhadd8%c\t%12-15r, %16-19r, %0-3r"},
850 {ARM_EXT_V6, 0x06700f30, 0x0ff00ff0, "uhaddsubx%c\t%12-15r, %16-19r, %0-3r"},
851 {ARM_EXT_V6, 0x06700f70, 0x0ff00ff0, "uhsub16%c\t%12-15r, %16-19r, %0-3r"},
852 {ARM_EXT_V6, 0x06700ff0, 0x0ff00ff0, "uhsub8%c\t%12-15r, %16-19r, %0-3r"},
853 {ARM_EXT_V6, 0x06700f50, 0x0ff00ff0, "uhsubaddx%c\t%12-15r, %16-19r, %0-3r"},
854 {ARM_EXT_V6, 0x06600f10, 0x0ff00ff0, "uqadd16%c\t%12-15r, %16-19r, %0-3r"},
855 {ARM_EXT_V6, 0x06600f90, 0x0ff00ff0, "uqadd8%c\t%12-15r, %16-19r, %0-3r"},
856 {ARM_EXT_V6, 0x06600f30, 0x0ff00ff0, "uqaddsubx%c\t%12-15r, %16-19r, %0-3r"},
857 {ARM_EXT_V6, 0x06600f70, 0x0ff00ff0, "uqsub16%c\t%12-15r, %16-19r, %0-3r"},
858 {ARM_EXT_V6, 0x06600ff0, 0x0ff00ff0, "uqsub8%c\t%12-15r, %16-19r, %0-3r"},
859 {ARM_EXT_V6, 0x06600f50, 0x0ff00ff0, "uqsubaddx%c\t%12-15r, %16-19r, %0-3r"},
860 {ARM_EXT_V6, 0x06500f70, 0x0ff00ff0, "usub16%c\t%12-15r, %16-19r, %0-3r"},
861 {ARM_EXT_V6, 0x06500ff0, 0x0ff00ff0, "usub8%c\t%12-15r, %16-19r, %0-3r"},
862 {ARM_EXT_V6, 0x06500f50, 0x0ff00ff0, "usubaddx%c\t%12-15r, %16-19r, %0-3r"},
863 {ARM_EXT_V6, 0x06bf0f30, 0x0fff0ff0, "rev%c\t\%12-15r, %0-3r"},
864 {ARM_EXT_V6, 0x06bf0fb0, 0x0fff0ff0, "rev16%c\t\%12-15r, %0-3r"},
865 {ARM_EXT_V6, 0x06ff0fb0, 0x0fff0ff0, "revsh%c\t\%12-15r, %0-3r"},
866 {ARM_EXT_V6, 0xf8100a00, 0xfe50ffff, "rfe%23?id%24?ba\t\%16-19r%21'!"},
867 {ARM_EXT_V6, 0x06bf0070, 0x0fff0ff0, "sxth%c %12-15r,%0-3r"},
868 {ARM_EXT_V6, 0x06bf0470, 0x0fff0ff0, "sxth%c %12-15r,%0-3r, ROR #8"},
869 {ARM_EXT_V6, 0x06bf0870, 0x0fff0ff0, "sxth%c %12-15r,%0-3r, ROR #16"},
870 {ARM_EXT_V6, 0x06bf0c70, 0x0fff0ff0, "sxth%c %12-15r,%0-3r, ROR #24"},
871 {ARM_EXT_V6, 0x068f0070, 0x0fff0ff0, "sxtb16%c %12-15r,%0-3r"},
872 {ARM_EXT_V6, 0x068f0470, 0x0fff0ff0, "sxtb16%c %12-15r,%0-3r, ROR #8"},
873 {ARM_EXT_V6, 0x068f0870, 0x0fff0ff0, "sxtb16%c %12-15r,%0-3r, ROR #16"},
874 {ARM_EXT_V6, 0x068f0c70, 0x0fff0ff0, "sxtb16%c %12-15r,%0-3r, ROR #24"},
875 {ARM_EXT_V6, 0x06af0070, 0x0fff0ff0, "sxtb%c %12-15r,%0-3r"},
876 {ARM_EXT_V6, 0x06af0470, 0x0fff0ff0, "sxtb%c %12-15r,%0-3r, ROR #8"},
877 {ARM_EXT_V6, 0x06af0870, 0x0fff0ff0, "sxtb%c %12-15r,%0-3r, ROR #16"},
878 {ARM_EXT_V6, 0x06af0c70, 0x0fff0ff0, "sxtb%c %12-15r,%0-3r, ROR #24"},
879 {ARM_EXT_V6, 0x06ff0070, 0x0fff0ff0, "uxth%c %12-15r,%0-3r"},
880 {ARM_EXT_V6, 0x06ff0470, 0x0fff0ff0, "uxth%c %12-15r,%0-3r, ROR #8"},
881 {ARM_EXT_V6, 0x06ff0870, 0x0fff0ff0, "uxth%c %12-15r,%0-3r, ROR #16"},
882 {ARM_EXT_V6, 0x06ff0c70, 0x0fff0ff0, "uxth%c %12-15r,%0-3r, ROR #24"},
883 {ARM_EXT_V6, 0x06cf0070, 0x0fff0ff0, "uxtb16%c %12-15r,%0-3r"},
884 {ARM_EXT_V6, 0x06cf0470, 0x0fff0ff0, "uxtb16%c %12-15r,%0-3r, ROR #8"},
885 {ARM_EXT_V6, 0x06cf0870, 0x0fff0ff0, "uxtb16%c %12-15r,%0-3r, ROR #16"},
886 {ARM_EXT_V6, 0x06cf0c70, 0x0fff0ff0, "uxtb16%c %12-15r,%0-3r, ROR #24"},
887 {ARM_EXT_V6, 0x06ef0070, 0x0fff0ff0, "uxtb%c %12-15r,%0-3r"},
888 {ARM_EXT_V6, 0x06ef0470, 0x0fff0ff0, "uxtb%c %12-15r,%0-3r, ROR #8"},
889 {ARM_EXT_V6, 0x06ef0870, 0x0fff0ff0, "uxtb%c %12-15r,%0-3r, ROR #16"},
890 {ARM_EXT_V6, 0x06ef0c70, 0x0fff0ff0, "uxtb%c %12-15r,%0-3r, ROR #24"},
891 {ARM_EXT_V6, 0x06b00070, 0x0ff00ff0, "sxtah%c\t%12-15r, %16-19r, %0-3r"},
892 {ARM_EXT_V6, 0x06b00470, 0x0ff00ff0, "sxtah%c\t%12-15r, %16-19r, %0-3r, ROR #8"},
893 {ARM_EXT_V6, 0x06b00870, 0x0ff00ff0, "sxtah%c\t%12-15r, %16-19r, %0-3r, ROR #16"},
894 {ARM_EXT_V6, 0x06b00c70, 0x0ff00ff0, "sxtah%c\t%12-15r, %16-19r, %0-3r, ROR #24"},
895 {ARM_EXT_V6, 0x06800070, 0x0ff00ff0, "sxtab16%c\t%12-15r, %16-19r, %0-3r"},
896 {ARM_EXT_V6, 0x06800470, 0x0ff00ff0, "sxtab16%c\t%12-15r, %16-19r, %0-3r, ROR #8"},
897 {ARM_EXT_V6, 0x06800870, 0x0ff00ff0, "sxtab16%c\t%12-15r, %16-19r, %0-3r, ROR #16"},
898 {ARM_EXT_V6, 0x06800c70, 0x0ff00ff0, "sxtab16%c\t%12-15r, %16-19r, %0-3r, ROR #24"},
899 {ARM_EXT_V6, 0x06a00070, 0x0ff00ff0, "sxtab%c\t%12-15r, %16-19r, %0-3r"},
900 {ARM_EXT_V6, 0x06a00470, 0x0ff00ff0, "sxtab%c\t%12-15r, %16-19r, %0-3r, ROR #8"},
901 {ARM_EXT_V6, 0x06a00870, 0x0ff00ff0, "sxtab%c\t%12-15r, %16-19r, %0-3r, ROR #16"},
902 {ARM_EXT_V6, 0x06a00c70, 0x0ff00ff0, "sxtab%c\t%12-15r, %16-19r, %0-3r, ROR #24"},
903 {ARM_EXT_V6, 0x06f00070, 0x0ff00ff0, "uxtah%c\t%12-15r, %16-19r, %0-3r"},
904 {ARM_EXT_V6, 0x06f00470, 0x0ff00ff0, "uxtah%c\t%12-15r, %16-19r, %0-3r, ROR #8"},
905 {ARM_EXT_V6, 0x06f00870, 0x0ff00ff0, "uxtah%c\t%12-15r, %16-19r, %0-3r, ROR #16"},
906 {ARM_EXT_V6, 0x06f00c70, 0x0ff00ff0, "uxtah%c\t%12-15r, %16-19r, %0-3r, ROR #24"},
907 {ARM_EXT_V6, 0x06c00070, 0x0ff00ff0, "uxtab16%c\t%12-15r, %16-19r, %0-3r"},
908 {ARM_EXT_V6, 0x06c00470, 0x0ff00ff0, "uxtab16%c\t%12-15r, %16-19r, %0-3r, ROR #8"},
909 {ARM_EXT_V6, 0x06c00870, 0x0ff00ff0, "uxtab16%c\t%12-15r, %16-19r, %0-3r, ROR #16"},
910 {ARM_EXT_V6, 0x06c00c70, 0x0ff00ff0, "uxtab16%c\t%12-15r, %16-19r, %0-3r, ROR #24"},
911 {ARM_EXT_V6, 0x06e00070, 0x0ff00ff0, "uxtab%c\t%12-15r, %16-19r, %0-3r"},
912 {ARM_EXT_V6, 0x06e00470, 0x0ff00ff0, "uxtab%c\t%12-15r, %16-19r, %0-3r, ROR #8"},
913 {ARM_EXT_V6, 0x06e00870, 0x0ff00ff0, "uxtab%c\t%12-15r, %16-19r, %0-3r, ROR #16"},
914 {ARM_EXT_V6, 0x06e00c70, 0x0ff00ff0, "uxtab%c\t%12-15r, %16-19r, %0-3r, ROR #24"},
915 {ARM_EXT_V6, 0x06800fb0, 0x0ff00ff0, "sel%c\t%12-15r, %16-19r, %0-3r"},
916 {ARM_EXT_V6, 0xf1010000, 0xfffffc00, "setend\t%9?ble"},
917 {ARM_EXT_V6, 0x0700f010, 0x0ff0f0d0, "smuad%5'x%c\t%16-19r, %0-3r, %8-11r"},
918 {ARM_EXT_V6, 0x0700f050, 0x0ff0f0d0, "smusd%5'x%c\t%16-19r, %0-3r, %8-11r"},
919 {ARM_EXT_V6, 0x07000010, 0x0ff000d0, "smlad%5'x%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
920 {ARM_EXT_V6, 0x07400010, 0x0ff000d0, "smlald%5'x%c\t%12-15r, %16-19r, %0-3r, %8-11r"},
921 {ARM_EXT_V6, 0x07000050, 0x0ff000d0, "smlsd%5'x%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
922 {ARM_EXT_V6, 0x07400050, 0x0ff000d0, "smlsld%5'x%c\t%12-15r, %16-19r, %0-3r, %8-11r"},
923 {ARM_EXT_V6, 0x0750f010, 0x0ff0f0d0, "smmul%5'r%c\t%16-19r, %0-3r, %8-11r"},
924 {ARM_EXT_V6, 0x07500010, 0x0ff000d0, "smmla%5'r%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
925 {ARM_EXT_V6, 0x075000d0, 0x0ff000d0, "smmls%5'r%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
926 {ARM_EXT_V6, 0xf84d0500, 0xfe5fffe0, "srs%23?id%24?ba\t#%0-4d%21'!"},
927 {ARM_EXT_V6, 0x06a00010, 0x0fe00ff0, "ssat%c\t%12-15r, #%16-20W, %0-3r"},
928 {ARM_EXT_V6, 0x06a00010, 0x0fe00070, "ssat%c\t%12-15r, #%16-20W, %0-3r, LSL #%7-11d"},
929 {ARM_EXT_V6, 0x06a00050, 0x0fe00070, "ssat%c\t%12-15r, #%16-20W, %0-3r, ASR #%7-11d"},
930 {ARM_EXT_V6, 0x06a00f30, 0x0ff00ff0, "ssat16%c\t%12-15r, #%16-19W, %0-3r"},
931 {ARM_EXT_V6, 0x01800f90, 0x0ff00ff0, "strex%c\t%12-15r, %0-3r, [%16-19r]"},
932 {ARM_EXT_V6, 0x00400090, 0x0ff000f0, "umaal%c\t%12-15r, %16-19r, %0-3r, %8-11r"},
933 {ARM_EXT_V6, 0x0780f010, 0x0ff0f0f0, "usad8%c\t%16-19r, %0-3r, %8-11r"},
934 {ARM_EXT_V6, 0x07800010, 0x0ff000f0, "usada8%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
935 {ARM_EXT_V6, 0x06e00010, 0x0fe00ff0, "usat%c\t%12-15r, #%16-20d, %0-3r"},
936 {ARM_EXT_V6, 0x06e00010, 0x0fe00070, "usat%c\t%12-15r, #%16-20d, %0-3r, LSL #%7-11d"},
937 {ARM_EXT_V6, 0x06e00050, 0x0fe00070, "usat%c\t%12-15r, #%16-20d, %0-3r, ASR #%7-11d"},
938 {ARM_EXT_V6, 0x06e00f30, 0x0ff00ff0, "usat16%c\t%12-15r, #%16-19d, %0-3r"},
940 /* V5J instruction. */
941 {ARM_EXT_V5J, 0x012fff20, 0x0ffffff0, "bxj%c\t%0-3r"},
943 /* V5 Instructions. */
944 {ARM_EXT_V5, 0xe1200070, 0xfff000f0, "bkpt\t0x%16-19X%12-15X%8-11X%0-3X"},
945 {ARM_EXT_V5, 0xfa000000, 0xfe000000, "blx\t%B"},
946 {ARM_EXT_V5, 0x012fff30, 0x0ffffff0, "blx%c\t%0-3r"},
947 {ARM_EXT_V5, 0x016f0f10, 0x0fff0ff0, "clz%c\t%12-15r, %0-3r"},
949 /* V5E "El Segundo" Instructions. */
950 {ARM_EXT_V5E, 0x000000d0, 0x0e1000f0, "ldr%cd\t%12-15r, %s"},
951 {ARM_EXT_V5E, 0x000000f0, 0x0e1000f0, "str%cd\t%12-15r, %s"},
952 {ARM_EXT_V5E, 0xf450f000, 0xfc70f000, "pld\t%a"},
953 {ARM_EXT_V5ExP, 0x01000080, 0x0ff000f0, "smlabb%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
954 {ARM_EXT_V5ExP, 0x010000a0, 0x0ff000f0, "smlatb%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
955 {ARM_EXT_V5ExP, 0x010000c0, 0x0ff000f0, "smlabt%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
956 {ARM_EXT_V5ExP, 0x010000e0, 0x0ff000f0, "smlatt%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
958 {ARM_EXT_V5ExP, 0x01200080, 0x0ff000f0, "smlawb%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
959 {ARM_EXT_V5ExP, 0x012000c0, 0x0ff000f0, "smlawt%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
961 {ARM_EXT_V5ExP, 0x01400080, 0x0ff000f0, "smlalbb%c\t%12-15r, %16-19r, %0-3r, %8-11r"},
962 {ARM_EXT_V5ExP, 0x014000a0, 0x0ff000f0, "smlaltb%c\t%12-15r, %16-19r, %0-3r, %8-11r"},
963 {ARM_EXT_V5ExP, 0x014000c0, 0x0ff000f0, "smlalbt%c\t%12-15r, %16-19r, %0-3r, %8-11r"},
964 {ARM_EXT_V5ExP, 0x014000e0, 0x0ff000f0, "smlaltt%c\t%12-15r, %16-19r, %0-3r, %8-11r"},
966 {ARM_EXT_V5ExP, 0x01600080, 0x0ff0f0f0, "smulbb%c\t%16-19r, %0-3r, %8-11r"},
967 {ARM_EXT_V5ExP, 0x016000a0, 0x0ff0f0f0, "smultb%c\t%16-19r, %0-3r, %8-11r"},
968 {ARM_EXT_V5ExP, 0x016000c0, 0x0ff0f0f0, "smulbt%c\t%16-19r, %0-3r, %8-11r"},
969 {ARM_EXT_V5ExP, 0x016000e0, 0x0ff0f0f0, "smultt%c\t%16-19r, %0-3r, %8-11r"},
971 {ARM_EXT_V5ExP, 0x012000a0, 0x0ff0f0f0, "smulwb%c\t%16-19r, %0-3r, %8-11r"},
972 {ARM_EXT_V5ExP, 0x012000e0, 0x0ff0f0f0, "smulwt%c\t%16-19r, %0-3r, %8-11r"},
974 {ARM_EXT_V5ExP, 0x01000050, 0x0ff00ff0, "qadd%c\t%12-15r, %0-3r, %16-19r"},
975 {ARM_EXT_V5ExP, 0x01400050, 0x0ff00ff0, "qdadd%c\t%12-15r, %0-3r, %16-19r"},
976 {ARM_EXT_V5ExP, 0x01200050, 0x0ff00ff0, "qsub%c\t%12-15r, %0-3r, %16-19r"},
977 {ARM_EXT_V5ExP, 0x01600050, 0x0ff00ff0, "qdsub%c\t%12-15r, %0-3r, %16-19r"},
979 /* ARM Instructions. */
980 {ARM_EXT_V1, 0x00000090, 0x0e100090, "str%c%6's%5?hb\t%12-15r, %s"},
981 {ARM_EXT_V1, 0x00100090, 0x0e100090, "ldr%c%6's%5?hb\t%12-15r, %s"},
982 {ARM_EXT_V1, 0x00000000, 0x0de00000, "and%c%20's\t%12-15r, %16-19r, %o"},
983 {ARM_EXT_V1, 0x00200000, 0x0de00000, "eor%c%20's\t%12-15r, %16-19r, %o"},
984 {ARM_EXT_V1, 0x00400000, 0x0de00000, "sub%c%20's\t%12-15r, %16-19r, %o"},
985 {ARM_EXT_V1, 0x00600000, 0x0de00000, "rsb%c%20's\t%12-15r, %16-19r, %o"},
986 {ARM_EXT_V1, 0x00800000, 0x0de00000, "add%c%20's\t%12-15r, %16-19r, %o"},
987 {ARM_EXT_V1, 0x00a00000, 0x0de00000, "adc%c%20's\t%12-15r, %16-19r, %o"},
988 {ARM_EXT_V1, 0x00c00000, 0x0de00000, "sbc%c%20's\t%12-15r, %16-19r, %o"},
989 {ARM_EXT_V1, 0x00e00000, 0x0de00000, "rsc%c%20's\t%12-15r, %16-19r, %o"},
990 {ARM_EXT_V3, 0x0120f000, 0x0db0f000, "msr%c\t%22?SCPSR%C, %o"},
991 {ARM_EXT_V3, 0x010f0000, 0x0fbf0fff, "mrs%c\t%12-15r, %22?SCPSR"},
992 {ARM_EXT_V1, 0x01000000, 0x0de00000, "tst%c%p\t%16-19r, %o"},
993 {ARM_EXT_V1, 0x01200000, 0x0de00000, "teq%c%p\t%16-19r, %o"},
994 {ARM_EXT_V1, 0x01400000, 0x0de00000, "cmp%c%p\t%16-19r, %o"},
995 {ARM_EXT_V1, 0x01600000, 0x0de00000, "cmn%c%p\t%16-19r, %o"},
996 {ARM_EXT_V1, 0x01800000, 0x0de00000, "orr%c%20's\t%12-15r, %16-19r, %o"},
997 {ARM_EXT_V1, 0x01a00000, 0x0de00000, "mov%c%20's\t%12-15r, %o"},
998 {ARM_EXT_V1, 0x01c00000, 0x0de00000, "bic%c%20's\t%12-15r, %16-19r, %o"},
999 {ARM_EXT_V1, 0x01e00000, 0x0de00000, "mvn%c%20's\t%12-15r, %o"},
1000 {ARM_EXT_V1, 0x04000000, 0x0e100000, "str%c%22'b%t\t%12-15r, %a"},
1001 {ARM_EXT_V1, 0x06000000, 0x0e100ff0, "str%c%22'b%t\t%12-15r, %a"},
1002 {ARM_EXT_V1, 0x04000000, 0x0c100010, "str%c%22'b%t\t%12-15r, %a"},
1003 {ARM_EXT_V1, 0x06000010, 0x0e000010, "undefined"},
1004 {ARM_EXT_V1, 0x04100000, 0x0c100000, "ldr%c%22'b%t\t%12-15r, %a"},
1005 {ARM_EXT_V1, 0x08000000, 0x0e100000, "stm%c%23?id%24?ba\t%16-19r%21'!, %m%22'^"},
1006 {ARM_EXT_V1, 0x08100000, 0x0e100000, "ldm%c%23?id%24?ba\t%16-19r%21'!, %m%22'^"},
1007 {ARM_EXT_V1, 0x0a000000, 0x0e000000, "b%24'l%c\t%b"},
1008 {ARM_EXT_V1, 0x0f000000, 0x0f000000, "svc%c\t%0-23x"},
1010 /* The rest. */
1011 {ARM_EXT_V1, 0x00000000, 0x00000000, "undefined instruction %0-31x"},
1012 {0, 0x00000000, 0x00000000, 0}
1015 /* print_insn_thumb16 recognizes the following format control codes:
1017 %S print Thumb register (bits 3..5 as high number if bit 6 set)
1018 %D print Thumb register (bits 0..2 as high number if bit 7 set)
1019 %<bitfield>I print bitfield as a signed decimal
1020 (top bit of range being the sign bit)
1021 %N print Thumb register mask (with LR)
1022 %O print Thumb register mask (with PC)
1023 %M print Thumb register mask
1024 %b print CZB's 6-bit unsigned branch destination
1025 %s print Thumb right-shift immediate (6..10; 0 == 32).
1026 %c print the condition code
1027 %C print the condition code, or "s" if not conditional
1028 %x print warning if conditional an not at end of IT block"
1029 %X print "\t; unpredictable <IT:code>" if conditional
1030 %I print IT instruction suffix and operands
1031 %<bitfield>r print bitfield as an ARM register
1032 %<bitfield>d print bitfield as a decimal
1033 %<bitfield>H print (bitfield * 2) as a decimal
1034 %<bitfield>W print (bitfield * 4) as a decimal
1035 %<bitfield>a print (bitfield * 4) as a pc-rel offset + decoded symbol
1036 %<bitfield>B print Thumb branch destination (signed displacement)
1037 %<bitfield>c print bitfield as a condition code
1038 %<bitnum>'c print specified char iff bit is one
1039 %<bitnum>?ab print a if bit is one else print b. */
1041 static const struct opcode16 thumb_opcodes[] =
1043 /* Thumb instructions. */
1045 /* ARM V6K no-argument instructions. */
1046 {ARM_EXT_V6K, 0xbf00, 0xffff, "nop%c"},
1047 {ARM_EXT_V6K, 0xbf10, 0xffff, "yield%c"},
1048 {ARM_EXT_V6K, 0xbf20, 0xffff, "wfe%c"},
1049 {ARM_EXT_V6K, 0xbf30, 0xffff, "wfi%c"},
1050 {ARM_EXT_V6K, 0xbf40, 0xffff, "sev%c"},
1051 {ARM_EXT_V6K, 0xbf00, 0xff0f, "nop%c\t{%4-7d}"},
1053 /* ARM V6T2 instructions. */
1054 {ARM_EXT_V6T2, 0xb900, 0xfd00, "cbnz\t%0-2r, %b%X"},
1055 {ARM_EXT_V6T2, 0xb100, 0xfd00, "cbz\t%0-2r, %b%X"},
1056 {ARM_EXT_V6T2, 0xbf00, 0xff00, "it%I%X"},
1058 /* ARM V6. */
1059 {ARM_EXT_V6, 0xb660, 0xfff8, "cpsie\t%2'a%1'i%0'f%X"},
1060 {ARM_EXT_V6, 0xb670, 0xfff8, "cpsid\t%2'a%1'i%0'f%X"},
1061 {ARM_EXT_V6, 0x4600, 0xffc0, "mov%c\t%0-2r, %3-5r"},
1062 {ARM_EXT_V6, 0xba00, 0xffc0, "rev%c\t%0-2r, %3-5r"},
1063 {ARM_EXT_V6, 0xba40, 0xffc0, "rev16%c\t%0-2r, %3-5r"},
1064 {ARM_EXT_V6, 0xbac0, 0xffc0, "revsh%c\t%0-2r, %3-5r"},
1065 {ARM_EXT_V6, 0xb650, 0xfff7, "setend\t%3?ble%X"},
1066 {ARM_EXT_V6, 0xb200, 0xffc0, "sxth%c\t%0-2r, %3-5r"},
1067 {ARM_EXT_V6, 0xb240, 0xffc0, "sxtb%c\t%0-2r, %3-5r"},
1068 {ARM_EXT_V6, 0xb280, 0xffc0, "uxth%c\t%0-2r, %3-5r"},
1069 {ARM_EXT_V6, 0xb2c0, 0xffc0, "uxtb%c\t%0-2r, %3-5r"},
1071 /* ARM V5 ISA extends Thumb. */
1072 {ARM_EXT_V5T, 0xbe00, 0xff00, "bkpt\t%0-7x"}, /* Is always unconditional. */
1073 /* This is BLX(2). BLX(1) is a 32-bit instruction. */
1074 {ARM_EXT_V5T, 0x4780, 0xff87, "blx%c\t%3-6r%x"}, /* note: 4 bit register number. */
1075 /* ARM V4T ISA (Thumb v1). */
1076 {ARM_EXT_V4T, 0x46C0, 0xFFFF, "nop%c\t\t\t(mov r8, r8)"},
1077 /* Format 4. */
1078 {ARM_EXT_V4T, 0x4000, 0xFFC0, "and%C\t%0-2r, %3-5r"},
1079 {ARM_EXT_V4T, 0x4040, 0xFFC0, "eor%C\t%0-2r, %3-5r"},
1080 {ARM_EXT_V4T, 0x4080, 0xFFC0, "lsl%C\t%0-2r, %3-5r"},
1081 {ARM_EXT_V4T, 0x40C0, 0xFFC0, "lsr%C\t%0-2r, %3-5r"},
1082 {ARM_EXT_V4T, 0x4100, 0xFFC0, "asr%C\t%0-2r, %3-5r"},
1083 {ARM_EXT_V4T, 0x4140, 0xFFC0, "adc%C\t%0-2r, %3-5r"},
1084 {ARM_EXT_V4T, 0x4180, 0xFFC0, "sbc%C\t%0-2r, %3-5r"},
1085 {ARM_EXT_V4T, 0x41C0, 0xFFC0, "ror%C\t%0-2r, %3-5r"},
1086 {ARM_EXT_V4T, 0x4200, 0xFFC0, "tst%c\t%0-2r, %3-5r"},
1087 {ARM_EXT_V4T, 0x4240, 0xFFC0, "neg%C\t%0-2r, %3-5r"},
1088 {ARM_EXT_V4T, 0x4280, 0xFFC0, "cmp%c\t%0-2r, %3-5r"},
1089 {ARM_EXT_V4T, 0x42C0, 0xFFC0, "cmn%c\t%0-2r, %3-5r"},
1090 {ARM_EXT_V4T, 0x4300, 0xFFC0, "orr%C\t%0-2r, %3-5r"},
1091 {ARM_EXT_V4T, 0x4340, 0xFFC0, "mul%C\t%0-2r, %3-5r"},
1092 {ARM_EXT_V4T, 0x4380, 0xFFC0, "bic%C\t%0-2r, %3-5r"},
1093 {ARM_EXT_V4T, 0x43C0, 0xFFC0, "mvn%C\t%0-2r, %3-5r"},
1094 /* format 13 */
1095 {ARM_EXT_V4T, 0xB000, 0xFF80, "add%c\tsp, #%0-6W"},
1096 {ARM_EXT_V4T, 0xB080, 0xFF80, "sub%c\tsp, #%0-6W"},
1097 /* format 5 */
1098 {ARM_EXT_V4T, 0x4700, 0xFF80, "bx%c\t%S%x"},
1099 {ARM_EXT_V4T, 0x4400, 0xFF00, "add%c\t%D, %S"},
1100 {ARM_EXT_V4T, 0x4500, 0xFF00, "cmp%c\t%D, %S"},
1101 {ARM_EXT_V4T, 0x4600, 0xFF00, "mov%c\t%D, %S"},
1102 /* format 14 */
1103 {ARM_EXT_V4T, 0xB400, 0xFE00, "push%c\t%N"},
1104 {ARM_EXT_V4T, 0xBC00, 0xFE00, "pop%c\t%O"},
1105 /* format 2 */
1106 {ARM_EXT_V4T, 0x1800, 0xFE00, "add%C\t%0-2r, %3-5r, %6-8r"},
1107 {ARM_EXT_V4T, 0x1A00, 0xFE00, "sub%C\t%0-2r, %3-5r, %6-8r"},
1108 {ARM_EXT_V4T, 0x1C00, 0xFE00, "add%C\t%0-2r, %3-5r, #%6-8d"},
1109 {ARM_EXT_V4T, 0x1E00, 0xFE00, "sub%C\t%0-2r, %3-5r, #%6-8d"},
1110 /* format 8 */
1111 {ARM_EXT_V4T, 0x5200, 0xFE00, "strh%c\t%0-2r, [%3-5r, %6-8r]"},
1112 {ARM_EXT_V4T, 0x5A00, 0xFE00, "ldrh%c\t%0-2r, [%3-5r, %6-8r]"},
1113 {ARM_EXT_V4T, 0x5600, 0xF600, "ldrs%11?hb%c\t%0-2r, [%3-5r, %6-8r]"},
1114 /* format 7 */
1115 {ARM_EXT_V4T, 0x5000, 0xFA00, "str%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
1116 {ARM_EXT_V4T, 0x5800, 0xFA00, "ldr%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
1117 /* format 1 */
1118 {ARM_EXT_V4T, 0x0000, 0xF800, "lsl%C\t%0-2r, %3-5r, #%6-10d"},
1119 {ARM_EXT_V4T, 0x0800, 0xF800, "lsr%C\t%0-2r, %3-5r, %s"},
1120 {ARM_EXT_V4T, 0x1000, 0xF800, "asr%C\t%0-2r, %3-5r, %s"},
1121 /* format 3 */
1122 {ARM_EXT_V4T, 0x2000, 0xF800, "mov%C\t%8-10r, #%0-7d"},
1123 {ARM_EXT_V4T, 0x2800, 0xF800, "cmp%c\t%8-10r, #%0-7d"},
1124 {ARM_EXT_V4T, 0x3000, 0xF800, "add%C\t%8-10r, #%0-7d"},
1125 {ARM_EXT_V4T, 0x3800, 0xF800, "sub%C\t%8-10r, #%0-7d"},
1126 /* format 6 */
1127 {ARM_EXT_V4T, 0x4800, 0xF800, "ldr%c\t%8-10r, [pc, #%0-7W]\t(%0-7a)"}, /* TODO: Disassemble PC relative "LDR rD,=<symbolic>" */
1128 /* format 9 */
1129 {ARM_EXT_V4T, 0x6000, 0xF800, "str%c\t%0-2r, [%3-5r, #%6-10W]"},
1130 {ARM_EXT_V4T, 0x6800, 0xF800, "ldr%c\t%0-2r, [%3-5r, #%6-10W]"},
1131 {ARM_EXT_V4T, 0x7000, 0xF800, "strb%c\t%0-2r, [%3-5r, #%6-10d]"},
1132 {ARM_EXT_V4T, 0x7800, 0xF800, "ldrb%c\t%0-2r, [%3-5r, #%6-10d]"},
1133 /* format 10 */
1134 {ARM_EXT_V4T, 0x8000, 0xF800, "strh%c\t%0-2r, [%3-5r, #%6-10H]"},
1135 {ARM_EXT_V4T, 0x8800, 0xF800, "ldrh%c\t%0-2r, [%3-5r, #%6-10H]"},
1136 /* format 11 */
1137 {ARM_EXT_V4T, 0x9000, 0xF800, "str%c\t%8-10r, [sp, #%0-7W]"},
1138 {ARM_EXT_V4T, 0x9800, 0xF800, "ldr%c\t%8-10r, [sp, #%0-7W]"},
1139 /* format 12 */
1140 {ARM_EXT_V4T, 0xA000, 0xF800, "add%c\t%8-10r, pc, #%0-7W\t(adr %8-10r,%0-7a)"},
1141 {ARM_EXT_V4T, 0xA800, 0xF800, "add%c\t%8-10r, sp, #%0-7W"},
1142 /* format 15 */
1143 {ARM_EXT_V4T, 0xC000, 0xF800, "stmia%c\t%8-10r!, %M"},
1144 {ARM_EXT_V4T, 0xC800, 0xF800, "ldmia%c\t%8-10r!, %M"},
1145 /* format 17 */
1146 {ARM_EXT_V4T, 0xDF00, 0xFF00, "svc%c\t%0-7d"},
1147 /* format 16 */
1148 {ARM_EXT_V4T, 0xD000, 0xF000, "b%8-11c.n\t%0-7B%X"},
1149 /* format 18 */
1150 {ARM_EXT_V4T, 0xE000, 0xF800, "b%c.n\t%0-10B%x"},
1152 /* The E800 .. FFFF range is unconditionally redirected to the
1153 32-bit table, because even in pre-V6T2 ISAs, BL and BLX(1) pairs
1154 are processed via that table. Thus, we can never encounter a
1155 bare "second half of BL/BLX(1)" instruction here. */
1156 {ARM_EXT_V1, 0x0000, 0x0000, "undefined"},
1157 {0, 0, 0, 0}
1160 /* Thumb32 opcodes use the same table structure as the ARM opcodes.
1161 We adopt the convention that hw1 is the high 16 bits of .value and
1162 .mask, hw2 the low 16 bits.
1164 print_insn_thumb32 recognizes the following format control codes:
1166 %% %
1168 %I print a 12-bit immediate from hw1[10],hw2[14:12,7:0]
1169 %M print a modified 12-bit immediate (same location)
1170 %J print a 16-bit immediate from hw1[3:0,10],hw2[14:12,7:0]
1171 %K print a 16-bit immediate from hw2[3:0],hw1[3:0],hw2[11:4]
1172 %S print a possibly-shifted Rm
1174 %a print the address of a plain load/store
1175 %w print the width and signedness of a core load/store
1176 %m print register mask for ldm/stm
1178 %E print the lsb and width fields of a bfc/bfi instruction
1179 %F print the lsb and width fields of a sbfx/ubfx instruction
1180 %b print a conditional branch offset
1181 %B print an unconditional branch offset
1182 %s print the shift field of an SSAT instruction
1183 %R print the rotation field of an SXT instruction
1184 %U print barrier type.
1185 %P print address for pli instruction.
1186 %c print the condition code
1187 %x print warning if conditional an not at end of IT block"
1188 %X print "\t; unpredictable <IT:code>" if conditional
1190 %<bitfield>d print bitfield in decimal
1191 %<bitfield>W print bitfield*4 in decimal
1192 %<bitfield>r print bitfield as an ARM register
1193 %<bitfield>c print bitfield as a condition code
1195 %<bitfield>'c print specified char iff bitfield is all ones
1196 %<bitfield>`c print specified char iff bitfield is all zeroes
1197 %<bitfield>?ab... select from array of values in big endian order
1199 With one exception at the bottom (done because BL and BLX(1) need
1200 to come dead last), this table was machine-sorted first in
1201 decreasing order of number of bits set in the mask, then in
1202 increasing numeric order of mask, then in increasing numeric order
1203 of opcode. This order is not the clearest for a human reader, but
1204 is guaranteed never to catch a special-case bit pattern with a more
1205 general mask, which is important, because this instruction encoding
1206 makes heavy use of special-case bit patterns. */
1207 static const struct opcode32 thumb32_opcodes[] =
1209 /* V7 instructions. */
1210 {ARM_EXT_V7, 0xf910f000, 0xff70f000, "pli%c\t%a"},
1211 {ARM_EXT_V7, 0xf3af80f0, 0xfffffff0, "dbg%c\t#%0-3d"},
1212 {ARM_EXT_V7, 0xf3bf8f50, 0xfffffff0, "dmb%c\t%U"},
1213 {ARM_EXT_V7, 0xf3bf8f40, 0xfffffff0, "dsb%c\t%U"},
1214 {ARM_EXT_V7, 0xf3bf8f60, 0xfffffff0, "isb%c\t%U"},
1215 {ARM_EXT_DIV, 0xfb90f0f0, 0xfff0f0f0, "sdiv%c\t%8-11r, %16-19r, %0-3r"},
1216 {ARM_EXT_DIV, 0xfbb0f0f0, 0xfff0f0f0, "udiv%c\t%8-11r, %16-19r, %0-3r"},
1218 /* Instructions defined in the basic V6T2 set. */
1219 {ARM_EXT_V6T2, 0xf3af8000, 0xffffffff, "nop%c.w"},
1220 {ARM_EXT_V6T2, 0xf3af8001, 0xffffffff, "yield%c.w"},
1221 {ARM_EXT_V6T2, 0xf3af8002, 0xffffffff, "wfe%c.w"},
1222 {ARM_EXT_V6T2, 0xf3af8003, 0xffffffff, "wfi%c.w"},
1223 {ARM_EXT_V6T2, 0xf3af9004, 0xffffffff, "sev%c.w"},
1224 {ARM_EXT_V6T2, 0xf3af8000, 0xffffff00, "nop%c.w\t{%0-7d}"},
1226 {ARM_EXT_V6T2, 0xf3bf8f2f, 0xffffffff, "clrex%c"},
1227 {ARM_EXT_V6T2, 0xf3af8400, 0xffffff1f, "cpsie.w\t%7'a%6'i%5'f%X"},
1228 {ARM_EXT_V6T2, 0xf3af8600, 0xffffff1f, "cpsid.w\t%7'a%6'i%5'f%X"},
1229 {ARM_EXT_V6T2, 0xf3c08f00, 0xfff0ffff, "bxj%c\t%16-19r%x"},
1230 {ARM_EXT_V6T2, 0xe810c000, 0xffd0ffff, "rfedb%c\t%16-19r%21'!"},
1231 {ARM_EXT_V6T2, 0xe990c000, 0xffd0ffff, "rfeia%c\t%16-19r%21'!"},
1232 {ARM_EXT_V6T2, 0xf3ef8000, 0xffeff000, "mrs%c\t%8-11r, %D"},
1233 {ARM_EXT_V6T2, 0xf3af8100, 0xffffffe0, "cps\t#%0-4d%X"},
1234 {ARM_EXT_V6T2, 0xe8d0f000, 0xfff0fff0, "tbb%c\t[%16-19r, %0-3r]%x"},
1235 {ARM_EXT_V6T2, 0xe8d0f010, 0xfff0fff0, "tbh%c\t[%16-19r, %0-3r, lsl #1]%x"},
1236 {ARM_EXT_V6T2, 0xf3af8500, 0xffffff00, "cpsie\t%7'a%6'i%5'f, #%0-4d%X"},
1237 {ARM_EXT_V6T2, 0xf3af8700, 0xffffff00, "cpsid\t%7'a%6'i%5'f, #%0-4d%X"},
1238 {ARM_EXT_V6T2, 0xf3de8f00, 0xffffff00, "subs%c\tpc, lr, #%0-7d"},
1239 {ARM_EXT_V6T2, 0xf3808000, 0xffe0f000, "msr%c\t%C, %16-19r"},
1240 {ARM_EXT_V6T2, 0xe8500f00, 0xfff00fff, "ldrex%c\t%12-15r, [%16-19r]"},
1241 {ARM_EXT_V6T2, 0xe8d00f4f, 0xfff00fef, "ldrex%4?hb%c\t%12-15r, [%16-19r]"},
1242 {ARM_EXT_V6T2, 0xe800c000, 0xffd0ffe0, "srsdb%c\t#%0-4d%21'!"},
1243 {ARM_EXT_V6T2, 0xe980c000, 0xffd0ffe0, "srsia%c\t#%0-4d%21'!"},
1244 {ARM_EXT_V6T2, 0xfa0ff080, 0xfffff0c0, "sxth%c.w\t%8-11r, %0-3r%R"},
1245 {ARM_EXT_V6T2, 0xfa1ff080, 0xfffff0c0, "uxth%c.w\t%8-11r, %0-3r%R"},
1246 {ARM_EXT_V6T2, 0xfa2ff080, 0xfffff0c0, "sxtb16%c\t%8-11r, %0-3r%R"},
1247 {ARM_EXT_V6T2, 0xfa3ff080, 0xfffff0c0, "uxtb16%c\t%8-11r, %0-3r%R"},
1248 {ARM_EXT_V6T2, 0xfa4ff080, 0xfffff0c0, "sxtb%c.w\t%8-11r, %0-3r%R"},
1249 {ARM_EXT_V6T2, 0xfa5ff080, 0xfffff0c0, "uxtb%c.w\t%8-11r, %0-3r%R"},
1250 {ARM_EXT_V6T2, 0xe8400000, 0xfff000ff, "strex%c\t%8-11r, %12-15r, [%16-19r]"},
1251 {ARM_EXT_V6T2, 0xe8d0007f, 0xfff000ff, "ldrexd%c\t%12-15r, %8-11r, [%16-19r]"},
1252 {ARM_EXT_V6T2, 0xfa80f000, 0xfff0f0f0, "sadd8%c\t%8-11r, %16-19r, %0-3r"},
1253 {ARM_EXT_V6T2, 0xfa80f010, 0xfff0f0f0, "qadd8%c\t%8-11r, %16-19r, %0-3r"},
1254 {ARM_EXT_V6T2, 0xfa80f020, 0xfff0f0f0, "shadd8%c\t%8-11r, %16-19r, %0-3r"},
1255 {ARM_EXT_V6T2, 0xfa80f040, 0xfff0f0f0, "uadd8%c\t%8-11r, %16-19r, %0-3r"},
1256 {ARM_EXT_V6T2, 0xfa80f050, 0xfff0f0f0, "uqadd8%c\t%8-11r, %16-19r, %0-3r"},
1257 {ARM_EXT_V6T2, 0xfa80f060, 0xfff0f0f0, "uhadd8%c\t%8-11r, %16-19r, %0-3r"},
1258 {ARM_EXT_V6T2, 0xfa80f080, 0xfff0f0f0, "qadd%c\t%8-11r, %0-3r, %16-19r"},
1259 {ARM_EXT_V6T2, 0xfa80f090, 0xfff0f0f0, "qdadd%c\t%8-11r, %0-3r, %16-19r"},
1260 {ARM_EXT_V6T2, 0xfa80f0a0, 0xfff0f0f0, "qsub%c\t%8-11r, %0-3r, %16-19r"},
1261 {ARM_EXT_V6T2, 0xfa80f0b0, 0xfff0f0f0, "qdsub%c\t%8-11r, %0-3r, %16-19r"},
1262 {ARM_EXT_V6T2, 0xfa90f000, 0xfff0f0f0, "sadd16%c\t%8-11r, %16-19r, %0-3r"},
1263 {ARM_EXT_V6T2, 0xfa90f010, 0xfff0f0f0, "qadd16%c\t%8-11r, %16-19r, %0-3r"},
1264 {ARM_EXT_V6T2, 0xfa90f020, 0xfff0f0f0, "shadd16%c\t%8-11r, %16-19r, %0-3r"},
1265 {ARM_EXT_V6T2, 0xfa90f040, 0xfff0f0f0, "uadd16%c\t%8-11r, %16-19r, %0-3r"},
1266 {ARM_EXT_V6T2, 0xfa90f050, 0xfff0f0f0, "uqadd16%c\t%8-11r, %16-19r, %0-3r"},
1267 {ARM_EXT_V6T2, 0xfa90f060, 0xfff0f0f0, "uhadd16%c\t%8-11r, %16-19r, %0-3r"},
1268 {ARM_EXT_V6T2, 0xfa90f080, 0xfff0f0f0, "rev%c.w\t%8-11r, %16-19r"},
1269 {ARM_EXT_V6T2, 0xfa90f090, 0xfff0f0f0, "rev16%c.w\t%8-11r, %16-19r"},
1270 {ARM_EXT_V6T2, 0xfa90f0a0, 0xfff0f0f0, "rbit%c\t%8-11r, %16-19r"},
1271 {ARM_EXT_V6T2, 0xfa90f0b0, 0xfff0f0f0, "revsh%c.w\t%8-11r, %16-19r"},
1272 {ARM_EXT_V6T2, 0xfaa0f000, 0xfff0f0f0, "saddsubx%c\t%8-11r, %16-19r, %0-3r"},
1273 {ARM_EXT_V6T2, 0xfaa0f010, 0xfff0f0f0, "qaddsubx%c\t%8-11r, %16-19r, %0-3r"},
1274 {ARM_EXT_V6T2, 0xfaa0f020, 0xfff0f0f0, "shaddsubx%c\t%8-11r, %16-19r, %0-3r"},
1275 {ARM_EXT_V6T2, 0xfaa0f040, 0xfff0f0f0, "uaddsubx%c\t%8-11r, %16-19r, %0-3r"},
1276 {ARM_EXT_V6T2, 0xfaa0f050, 0xfff0f0f0, "uqaddsubx%c\t%8-11r, %16-19r, %0-3r"},
1277 {ARM_EXT_V6T2, 0xfaa0f060, 0xfff0f0f0, "uhaddsubx%c\t%8-11r, %16-19r, %0-3r"},
1278 {ARM_EXT_V6T2, 0xfaa0f080, 0xfff0f0f0, "sel%c\t%8-11r, %16-19r, %0-3r"},
1279 {ARM_EXT_V6T2, 0xfab0f080, 0xfff0f0f0, "clz%c\t%8-11r, %16-19r"},
1280 {ARM_EXT_V6T2, 0xfac0f000, 0xfff0f0f0, "ssub8%c\t%8-11r, %16-19r, %0-3r"},
1281 {ARM_EXT_V6T2, 0xfac0f010, 0xfff0f0f0, "qsub8%c\t%8-11r, %16-19r, %0-3r"},
1282 {ARM_EXT_V6T2, 0xfac0f020, 0xfff0f0f0, "shsub8%c\t%8-11r, %16-19r, %0-3r"},
1283 {ARM_EXT_V6T2, 0xfac0f040, 0xfff0f0f0, "usub8%c\t%8-11r, %16-19r, %0-3r"},
1284 {ARM_EXT_V6T2, 0xfac0f050, 0xfff0f0f0, "uqsub8%c\t%8-11r, %16-19r, %0-3r"},
1285 {ARM_EXT_V6T2, 0xfac0f060, 0xfff0f0f0, "uhsub8%c\t%8-11r, %16-19r, %0-3r"},
1286 {ARM_EXT_V6T2, 0xfad0f000, 0xfff0f0f0, "ssub16%c\t%8-11r, %16-19r, %0-3r"},
1287 {ARM_EXT_V6T2, 0xfad0f010, 0xfff0f0f0, "qsub16%c\t%8-11r, %16-19r, %0-3r"},
1288 {ARM_EXT_V6T2, 0xfad0f020, 0xfff0f0f0, "shsub16%c\t%8-11r, %16-19r, %0-3r"},
1289 {ARM_EXT_V6T2, 0xfad0f040, 0xfff0f0f0, "usub16%c\t%8-11r, %16-19r, %0-3r"},
1290 {ARM_EXT_V6T2, 0xfad0f050, 0xfff0f0f0, "uqsub16%c\t%8-11r, %16-19r, %0-3r"},
1291 {ARM_EXT_V6T2, 0xfad0f060, 0xfff0f0f0, "uhsub16%c\t%8-11r, %16-19r, %0-3r"},
1292 {ARM_EXT_V6T2, 0xfae0f000, 0xfff0f0f0, "ssubaddx%c\t%8-11r, %16-19r, %0-3r"},
1293 {ARM_EXT_V6T2, 0xfae0f010, 0xfff0f0f0, "qsubaddx%c\t%8-11r, %16-19r, %0-3r"},
1294 {ARM_EXT_V6T2, 0xfae0f020, 0xfff0f0f0, "shsubaddx%c\t%8-11r, %16-19r, %0-3r"},
1295 {ARM_EXT_V6T2, 0xfae0f040, 0xfff0f0f0, "usubaddx%c\t%8-11r, %16-19r, %0-3r"},
1296 {ARM_EXT_V6T2, 0xfae0f050, 0xfff0f0f0, "uqsubaddx%c\t%8-11r, %16-19r, %0-3r"},
1297 {ARM_EXT_V6T2, 0xfae0f060, 0xfff0f0f0, "uhsubaddx%c\t%8-11r, %16-19r, %0-3r"},
1298 {ARM_EXT_V6T2, 0xfb00f000, 0xfff0f0f0, "mul%c.w\t%8-11r, %16-19r, %0-3r"},
1299 {ARM_EXT_V6T2, 0xfb70f000, 0xfff0f0f0, "usad8%c\t%8-11r, %16-19r, %0-3r"},
1300 {ARM_EXT_V6T2, 0xfa00f000, 0xffe0f0f0, "lsl%20's%c.w\t%8-11r, %16-19r, %0-3r"},
1301 {ARM_EXT_V6T2, 0xfa20f000, 0xffe0f0f0, "lsr%20's%c.w\t%8-11r, %16-19r, %0-3r"},
1302 {ARM_EXT_V6T2, 0xfa40f000, 0xffe0f0f0, "asr%20's%c.w\t%8-11r, %16-19r, %0-3r"},
1303 {ARM_EXT_V6T2, 0xfa60f000, 0xffe0f0f0, "ror%20's%c.w\t%8-11r, %16-19r, %0-3r"},
1304 {ARM_EXT_V6T2, 0xe8c00f40, 0xfff00fe0, "strex%4?hb%c\t%0-3r, %12-15r, [%16-19r]"},
1305 {ARM_EXT_V6T2, 0xf3200000, 0xfff0f0e0, "ssat16%c\t%8-11r, #%0-4d, %16-19r"},
1306 {ARM_EXT_V6T2, 0xf3a00000, 0xfff0f0e0, "usat16%c\t%8-11r, #%0-4d, %16-19r"},
1307 {ARM_EXT_V6T2, 0xfb20f000, 0xfff0f0e0, "smuad%4'x%c\t%8-11r, %16-19r, %0-3r"},
1308 {ARM_EXT_V6T2, 0xfb30f000, 0xfff0f0e0, "smulw%4?tb%c\t%8-11r, %16-19r, %0-3r"},
1309 {ARM_EXT_V6T2, 0xfb40f000, 0xfff0f0e0, "smusd%4'x%c\t%8-11r, %16-19r, %0-3r"},
1310 {ARM_EXT_V6T2, 0xfb50f000, 0xfff0f0e0, "smmul%4'r%c\t%8-11r, %16-19r, %0-3r"},
1311 {ARM_EXT_V6T2, 0xfa00f080, 0xfff0f0c0, "sxtah%c\t%8-11r, %16-19r, %0-3r%R"},
1312 {ARM_EXT_V6T2, 0xfa10f080, 0xfff0f0c0, "uxtah%c\t%8-11r, %16-19r, %0-3r%R"},
1313 {ARM_EXT_V6T2, 0xfa20f080, 0xfff0f0c0, "sxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
1314 {ARM_EXT_V6T2, 0xfa30f080, 0xfff0f0c0, "uxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
1315 {ARM_EXT_V6T2, 0xfa40f080, 0xfff0f0c0, "sxtab%c\t%8-11r, %16-19r, %0-3r%R"},
1316 {ARM_EXT_V6T2, 0xfa50f080, 0xfff0f0c0, "uxtab%c\t%8-11r, %16-19r, %0-3r%R"},
1317 {ARM_EXT_V6T2, 0xfb10f000, 0xfff0f0c0, "smul%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r"},
1318 {ARM_EXT_V6T2, 0xf36f0000, 0xffff8020, "bfc%c\t%8-11r, %E"},
1319 {ARM_EXT_V6T2, 0xea100f00, 0xfff08f00, "tst%c.w\t%16-19r, %S"},
1320 {ARM_EXT_V6T2, 0xea900f00, 0xfff08f00, "teq%c\t%16-19r, %S"},
1321 {ARM_EXT_V6T2, 0xeb100f00, 0xfff08f00, "cmn%c.w\t%16-19r, %S"},
1322 {ARM_EXT_V6T2, 0xebb00f00, 0xfff08f00, "cmp%c.w\t%16-19r, %S"},
1323 {ARM_EXT_V6T2, 0xf0100f00, 0xfbf08f00, "tst%c.w\t%16-19r, %M"},
1324 {ARM_EXT_V6T2, 0xf0900f00, 0xfbf08f00, "teq%c\t%16-19r, %M"},
1325 {ARM_EXT_V6T2, 0xf1100f00, 0xfbf08f00, "cmn%c.w\t%16-19r, %M"},
1326 {ARM_EXT_V6T2, 0xf1b00f00, 0xfbf08f00, "cmp%c.w\t%16-19r, %M"},
1327 {ARM_EXT_V6T2, 0xea4f0000, 0xffef8000, "mov%20's%c.w\t%8-11r, %S"},
1328 {ARM_EXT_V6T2, 0xea6f0000, 0xffef8000, "mvn%20's%c.w\t%8-11r, %S"},
1329 {ARM_EXT_V6T2, 0xe8c00070, 0xfff000f0, "strexd%c\t%0-3r, %12-15r, %8-11r, [%16-19r]"},
1330 {ARM_EXT_V6T2, 0xfb000000, 0xfff000f0, "mla%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
1331 {ARM_EXT_V6T2, 0xfb000010, 0xfff000f0, "mls%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
1332 {ARM_EXT_V6T2, 0xfb700000, 0xfff000f0, "usada8%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
1333 {ARM_EXT_V6T2, 0xfb800000, 0xfff000f0, "smull%c\t%12-15r, %8-11r, %16-19r, %0-3r"},
1334 {ARM_EXT_V6T2, 0xfba00000, 0xfff000f0, "umull%c\t%12-15r, %8-11r, %16-19r, %0-3r"},
1335 {ARM_EXT_V6T2, 0xfbc00000, 0xfff000f0, "smlal%c\t%12-15r, %8-11r, %16-19r, %0-3r"},
1336 {ARM_EXT_V6T2, 0xfbe00000, 0xfff000f0, "umlal%c\t%12-15r, %8-11r, %16-19r, %0-3r"},
1337 {ARM_EXT_V6T2, 0xfbe00060, 0xfff000f0, "umaal%c\t%12-15r, %8-11r, %16-19r, %0-3r"},
1338 {ARM_EXT_V6T2, 0xe8500f00, 0xfff00f00, "ldrex%c\t%12-15r, [%16-19r, #%0-7W]"},
1339 {ARM_EXT_V6T2, 0xf7f08000, 0xfff0f000, "smc%c\t%K"},
1340 {ARM_EXT_V6T2, 0xf04f0000, 0xfbef8000, "mov%20's%c.w\t%8-11r, %M"},
1341 {ARM_EXT_V6T2, 0xf06f0000, 0xfbef8000, "mvn%20's%c.w\t%8-11r, %M"},
1342 {ARM_EXT_V6T2, 0xf810f000, 0xff70f000, "pld%c\t%a"},
1343 {ARM_EXT_V6T2, 0xfb200000, 0xfff000e0, "smlad%4'x%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
1344 {ARM_EXT_V6T2, 0xfb300000, 0xfff000e0, "smlaw%4?tb%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
1345 {ARM_EXT_V6T2, 0xfb400000, 0xfff000e0, "smlsd%4'x%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
1346 {ARM_EXT_V6T2, 0xfb500000, 0xfff000e0, "smmla%4'r%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
1347 {ARM_EXT_V6T2, 0xfb600000, 0xfff000e0, "smmls%4'r%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
1348 {ARM_EXT_V6T2, 0xfbc000c0, 0xfff000e0, "smlald%4'x%c\t%12-15r, %8-11r, %16-19r, %0-3r"},
1349 {ARM_EXT_V6T2, 0xfbd000c0, 0xfff000e0, "smlsld%4'x%c\t%12-15r, %8-11r, %16-19r, %0-3r"},
1350 {ARM_EXT_V6T2, 0xeac00000, 0xfff08030, "pkhbt%c\t%8-11r, %16-19r, %S"},
1351 {ARM_EXT_V6T2, 0xeac00020, 0xfff08030, "pkhtb%c\t%8-11r, %16-19r, %S"},
1352 {ARM_EXT_V6T2, 0xf3400000, 0xfff08020, "sbfx%c\t%8-11r, %16-19r, %F"},
1353 {ARM_EXT_V6T2, 0xf3c00000, 0xfff08020, "ubfx%c\t%8-11r, %16-19r, %F"},
1354 {ARM_EXT_V6T2, 0xf8000e00, 0xff900f00, "str%wt%c\t%12-15r, %a"},
1355 {ARM_EXT_V6T2, 0xfb100000, 0xfff000c0, "smla%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
1356 {ARM_EXT_V6T2, 0xfbc00080, 0xfff000c0, "smlal%5?tb%4?tb%c\t%12-15r, %8-11r, %16-19r, %0-3r"},
1357 {ARM_EXT_V6T2, 0xf3600000, 0xfff08020, "bfi%c\t%8-11r, %16-19r, %E"},
1358 {ARM_EXT_V6T2, 0xf8100e00, 0xfe900f00, "ldr%wt%c\t%12-15r, %a"},
1359 {ARM_EXT_V6T2, 0xf3000000, 0xffd08020, "ssat%c\t%8-11r, #%0-4d, %16-19r%s"},
1360 {ARM_EXT_V6T2, 0xf3800000, 0xffd08020, "usat%c\t%8-11r, #%0-4d, %16-19r%s"},
1361 {ARM_EXT_V6T2, 0xf2000000, 0xfbf08000, "addw%c\t%8-11r, %16-19r, %I"},
1362 {ARM_EXT_V6T2, 0xf2400000, 0xfbf08000, "movw%c\t%8-11r, %J"},
1363 {ARM_EXT_V6T2, 0xf2a00000, 0xfbf08000, "subw%c\t%8-11r, %16-19r, %I"},
1364 {ARM_EXT_V6T2, 0xf2c00000, 0xfbf08000, "movt%c\t%8-11r, %J"},
1365 {ARM_EXT_V6T2, 0xea000000, 0xffe08000, "and%20's%c.w\t%8-11r, %16-19r, %S"},
1366 {ARM_EXT_V6T2, 0xea200000, 0xffe08000, "bic%20's%c.w\t%8-11r, %16-19r, %S"},
1367 {ARM_EXT_V6T2, 0xea400000, 0xffe08000, "orr%20's%c.w\t%8-11r, %16-19r, %S"},
1368 {ARM_EXT_V6T2, 0xea600000, 0xffe08000, "orn%20's%c\t%8-11r, %16-19r, %S"},
1369 {ARM_EXT_V6T2, 0xea800000, 0xffe08000, "eor%20's%c.w\t%8-11r, %16-19r, %S"},
1370 {ARM_EXT_V6T2, 0xeb000000, 0xffe08000, "add%20's%c.w\t%8-11r, %16-19r, %S"},
1371 {ARM_EXT_V6T2, 0xeb400000, 0xffe08000, "adc%20's%c.w\t%8-11r, %16-19r, %S"},
1372 {ARM_EXT_V6T2, 0xeb600000, 0xffe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %S"},
1373 {ARM_EXT_V6T2, 0xeba00000, 0xffe08000, "sub%20's%c.w\t%8-11r, %16-19r, %S"},
1374 {ARM_EXT_V6T2, 0xebc00000, 0xffe08000, "rsb%20's%c\t%8-11r, %16-19r, %S"},
1375 {ARM_EXT_V6T2, 0xe8400000, 0xfff00000, "strex%c\t%8-11r, %12-15r, [%16-19r, #%0-7W]"},
1376 {ARM_EXT_V6T2, 0xf0000000, 0xfbe08000, "and%20's%c.w\t%8-11r, %16-19r, %M"},
1377 {ARM_EXT_V6T2, 0xf0200000, 0xfbe08000, "bic%20's%c.w\t%8-11r, %16-19r, %M"},
1378 {ARM_EXT_V6T2, 0xf0400000, 0xfbe08000, "orr%20's%c.w\t%8-11r, %16-19r, %M"},
1379 {ARM_EXT_V6T2, 0xf0600000, 0xfbe08000, "orn%20's%c\t%8-11r, %16-19r, %M"},
1380 {ARM_EXT_V6T2, 0xf0800000, 0xfbe08000, "eor%20's%c.w\t%8-11r, %16-19r, %M"},
1381 {ARM_EXT_V6T2, 0xf1000000, 0xfbe08000, "add%20's%c.w\t%8-11r, %16-19r, %M"},
1382 {ARM_EXT_V6T2, 0xf1400000, 0xfbe08000, "adc%20's%c.w\t%8-11r, %16-19r, %M"},
1383 {ARM_EXT_V6T2, 0xf1600000, 0xfbe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %M"},
1384 {ARM_EXT_V6T2, 0xf1a00000, 0xfbe08000, "sub%20's%c.w\t%8-11r, %16-19r, %M"},
1385 {ARM_EXT_V6T2, 0xf1c00000, 0xfbe08000, "rsb%20's%c\t%8-11r, %16-19r, %M"},
1386 {ARM_EXT_V6T2, 0xe8800000, 0xffd00000, "stmia%c.w\t%16-19r%21'!, %m"},
1387 {ARM_EXT_V6T2, 0xe8900000, 0xffd00000, "ldmia%c.w\t%16-19r%21'!, %m"},
1388 {ARM_EXT_V6T2, 0xe9000000, 0xffd00000, "stmdb%c\t%16-19r%21'!, %m"},
1389 {ARM_EXT_V6T2, 0xe9100000, 0xffd00000, "ldmdb%c\t%16-19r%21'!, %m"},
1390 {ARM_EXT_V6T2, 0xe9c00000, 0xffd000ff, "strd%c\t%12-15r, %8-11r, [%16-19r]"},
1391 {ARM_EXT_V6T2, 0xe9d00000, 0xffd000ff, "ldrd%c\t%12-15r, %8-11r, [%16-19r]"},
1392 {ARM_EXT_V6T2, 0xe9400000, 0xff500000, "strd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]"},
1393 {ARM_EXT_V6T2, 0xe9500000, 0xff500000, "ldrd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]"},
1394 {ARM_EXT_V6T2, 0xf8000000, 0xff100000, "str%w%c.w\t%12-15r, %a"},
1395 {ARM_EXT_V6T2, 0xf8100000, 0xfe100000, "ldr%w%c.w\t%12-15r, %a"},
1397 /* Filter out Bcc with cond=E or F, which are used for other instructions. */
1398 {ARM_EXT_V6T2, 0xf3c08000, 0xfbc0d000, "undefined (bcc, cond=0xF)"},
1399 {ARM_EXT_V6T2, 0xf3808000, 0xfbc0d000, "undefined (bcc, cond=0xE)"},
1400 {ARM_EXT_V6T2, 0xf0008000, 0xf800d000, "b%22-25c.w\t%b%X"},
1401 {ARM_EXT_V6T2, 0xf0009000, 0xf800d000, "b%c.w\t%B%x"},
1403 /* These have been 32-bit since the invention of Thumb. */
1404 {ARM_EXT_V4T, 0xf000c000, 0xf800d000, "blx%c\t%B%x"},
1405 {ARM_EXT_V4T, 0xf000d000, 0xf800d000, "bl%c\t%B%x"},
1407 /* Fallback. */
1408 {ARM_EXT_V1, 0x00000000, 0x00000000, "undefined"},
1409 {0, 0, 0, 0}
1412 static const char *const arm_conditional[] =
1413 {"eq", "ne", "cs", "cc", "mi", "pl", "vs", "vc",
1414 "hi", "ls", "ge", "lt", "gt", "le", "al", "<und>", ""};
1416 static const char *const arm_fp_const[] =
1417 {"0.0", "1.0", "2.0", "3.0", "4.0", "5.0", "0.5", "10.0"};
1419 static const char *const arm_shift[] =
1420 {"lsl", "lsr", "asr", "ror"};
1422 typedef struct
1424 const char *name;
1425 const char *description;
1426 const char *reg_names[16];
1428 arm_regname;
1430 static const arm_regname regnames[] =
1432 { "raw" , "Select raw register names",
1433 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"}},
1434 { "gcc", "Select register names used by GCC",
1435 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "sl", "fp", "ip", "sp", "lr", "pc" }},
1436 { "std", "Select register names used in ARM's ISA documentation",
1437 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc" }},
1438 { "apcs", "Select register names used in the APCS",
1439 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "sl", "fp", "ip", "sp", "lr", "pc" }},
1440 { "atpcs", "Select register names used in the ATPCS",
1441 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "IP", "SP", "LR", "PC" }},
1442 { "special-atpcs", "Select special register names used in the ATPCS",
1443 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "WR", "v5", "SB", "SL", "FP", "IP", "SP", "LR", "PC" }},
1446 static const char *const iwmmxt_wwnames[] =
1447 {"b", "h", "w", "d"};
1449 static const char *const iwmmxt_wwssnames[] =
1450 {"b", "bus", "bc", "bss",
1451 "h", "hus", "hc", "hss",
1452 "w", "wus", "wc", "wss",
1453 "d", "dus", "dc", "dss"
1456 static const char *const iwmmxt_regnames[] =
1457 { "wr0", "wr1", "wr2", "wr3", "wr4", "wr5", "wr6", "wr7",
1458 "wr8", "wr9", "wr10", "wr11", "wr12", "wr13", "wr14", "wr15"
1461 static const char *const iwmmxt_cregnames[] =
1462 { "wcid", "wcon", "wcssf", "wcasf", "reserved", "reserved", "reserved", "reserved",
1463 "wcgr0", "wcgr1", "wcgr2", "wcgr3", "reserved", "reserved", "reserved", "reserved"
1466 /* Default to GCC register name set. */
1467 static unsigned int regname_selected = 1;
1469 #define NUM_ARM_REGNAMES NUM_ELEM (regnames)
1470 #define arm_regnames regnames[regname_selected].reg_names
1472 static bfd_boolean force_thumb = FALSE;
1474 /* Current IT instruction state. This contains the same state as the IT
1475 bits in the CPSR. */
1476 static unsigned int ifthen_state;
1477 /* IT state for the next instruction. */
1478 static unsigned int ifthen_next_state;
1479 /* The address of the insn for which the IT state is valid. */
1480 static bfd_vma ifthen_address;
1481 #define IFTHEN_COND ((ifthen_state >> 4) & 0xf)
1484 /* Functions. */
1486 get_arm_regname_num_options (void)
1488 return NUM_ARM_REGNAMES;
1492 set_arm_regname_option (int option)
1494 int old = regname_selected;
1495 regname_selected = option;
1496 return old;
1500 get_arm_regnames (int option, const char **setname, const char **setdescription,
1501 const char *const **register_names)
1503 *setname = regnames[option].name;
1504 *setdescription = regnames[option].description;
1505 *register_names = regnames[option].reg_names;
1506 return 16;
1509 /* Decode a bitfield of the form matching regexp (N(-N)?,)*N(-N)?.
1510 Returns pointer to following character of the format string and
1511 fills in *VALUEP and *WIDTHP with the extracted value and number of
1512 bits extracted. WIDTHP can be NULL. */
1514 static const char *
1515 arm_decode_bitfield (const char *ptr, unsigned long insn,
1516 unsigned long *valuep, int *widthp)
1518 unsigned long value = 0;
1519 int width = 0;
1523 int start, end;
1524 int bits;
1526 for (start = 0; *ptr >= '0' && *ptr <= '9'; ptr++)
1527 start = start * 10 + *ptr - '0';
1528 if (*ptr == '-')
1529 for (end = 0, ptr++; *ptr >= '0' && *ptr <= '9'; ptr++)
1530 end = end * 10 + *ptr - '0';
1531 else
1532 end = start;
1533 bits = end - start;
1534 if (bits < 0)
1535 abort ();
1536 value |= ((insn >> start) & ((2ul << bits) - 1)) << width;
1537 width += bits + 1;
1539 while (*ptr++ == ',');
1540 *valuep = value;
1541 if (widthp)
1542 *widthp = width;
1543 return ptr - 1;
1546 static void
1547 arm_decode_shift (long given, fprintf_ftype func, void *stream)
1549 func (stream, "%s", arm_regnames[given & 0xf]);
1551 if ((given & 0xff0) != 0)
1553 if ((given & 0x10) == 0)
1555 int amount = (given & 0xf80) >> 7;
1556 int shift = (given & 0x60) >> 5;
1558 if (amount == 0)
1560 if (shift == 3)
1562 func (stream, ", rrx");
1563 return;
1566 amount = 32;
1569 func (stream, ", %s #%d", arm_shift[shift], amount);
1571 else
1572 func (stream, ", %s %s", arm_shift[(given & 0x60) >> 5],
1573 arm_regnames[(given & 0xf00) >> 8]);
1577 /* Print one coprocessor instruction on INFO->STREAM.
1578 Return TRUE if the instuction matched, FALSE if this is not a
1579 recognised coprocessor instruction. */
1581 static bfd_boolean
1582 print_insn_coprocessor (bfd_vma pc, struct disassemble_info *info, long given,
1583 bfd_boolean thumb)
1585 const struct opcode32 *insn;
1586 void *stream = info->stream;
1587 fprintf_ftype func = info->fprintf_func;
1588 unsigned long mask;
1589 unsigned long value;
1590 int cond;
1592 for (insn = coprocessor_opcodes; insn->assembler; insn++)
1594 if (insn->value == FIRST_IWMMXT_INSN
1595 && info->mach != bfd_mach_arm_XScale
1596 && info->mach != bfd_mach_arm_iWMMXt
1597 && info->mach != bfd_mach_arm_iWMMXt2)
1598 insn = insn + IWMMXT_INSN_COUNT;
1600 mask = insn->mask;
1601 value = insn->value;
1602 if (thumb)
1604 /* The high 4 bits are 0xe for Arm conditional instructions, and
1605 0xe for arm unconditional instructions. The rest of the
1606 encoding is the same. */
1607 mask |= 0xf0000000;
1608 value |= 0xe0000000;
1609 if (ifthen_state)
1610 cond = IFTHEN_COND;
1611 else
1612 cond = 16;
1614 else
1616 /* Only match unconditional instuctions against unconditional
1617 patterns. */
1618 if ((given & 0xf0000000) == 0xf0000000)
1620 mask |= 0xf0000000;
1621 cond = 16;
1623 else
1625 cond = (given >> 28) & 0xf;
1626 if (cond == 0xe)
1627 cond = 16;
1630 if ((given & mask) == value)
1632 const char *c;
1634 for (c = insn->assembler; *c; c++)
1636 if (*c == '%')
1638 switch (*++c)
1640 case '%':
1641 func (stream, "%%");
1642 break;
1644 case 'A':
1645 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
1647 if ((given & (1 << 24)) != 0)
1649 int offset = given & 0xff;
1651 if (offset)
1652 func (stream, ", #%s%d]%s",
1653 ((given & 0x00800000) == 0 ? "-" : ""),
1654 offset * 4,
1655 ((given & 0x00200000) != 0 ? "!" : ""));
1656 else
1657 func (stream, "]");
1659 else
1661 int offset = given & 0xff;
1663 func (stream, "]");
1665 if (given & (1 << 21))
1667 if (offset)
1668 func (stream, ", #%s%d",
1669 ((given & 0x00800000) == 0 ? "-" : ""),
1670 offset * 4);
1672 else
1673 func (stream, ", {%d}", offset);
1675 break;
1677 case 'B':
1679 int regno = ((given >> 12) & 0xf) | ((given >> (22 - 4)) & 0x10);
1680 int offset = (given >> 1) & 0x3f;
1682 if (offset == 1)
1683 func (stream, "{d%d}", regno);
1684 else if (regno + offset > 32)
1685 func (stream, "{d%d-<overflow reg d%d>}", regno, regno + offset - 1);
1686 else
1687 func (stream, "{d%d-d%d}", regno, regno + offset - 1);
1689 break;
1691 case 'C':
1693 int rn = (given >> 16) & 0xf;
1694 int offset = (given & 0xff) * 4;
1695 int add = (given >> 23) & 1;
1697 func (stream, "[%s", arm_regnames[rn]);
1699 if (offset)
1701 if (!add)
1702 offset = -offset;
1703 func (stream, ", #%d", offset);
1705 func (stream, "]");
1706 if (rn == 15)
1708 func (stream, "\t; ");
1709 /* FIXME: Unsure if info->bytes_per_chunk is the
1710 right thing to use here. */
1711 info->print_address_func (offset + pc
1712 + info->bytes_per_chunk * 2, info);
1715 break;
1717 case 'c':
1718 func (stream, "%s", arm_conditional[cond]);
1719 break;
1721 case 'I':
1722 /* Print a Cirrus/DSP shift immediate. */
1723 /* Immediates are 7bit signed ints with bits 0..3 in
1724 bits 0..3 of opcode and bits 4..6 in bits 5..7
1725 of opcode. */
1727 int imm;
1729 imm = (given & 0xf) | ((given & 0xe0) >> 1);
1731 /* Is ``imm'' a negative number? */
1732 if (imm & 0x40)
1733 imm |= (-1 << 7);
1735 func (stream, "%d", imm);
1738 break;
1740 case 'F':
1741 switch (given & 0x00408000)
1743 case 0:
1744 func (stream, "4");
1745 break;
1746 case 0x8000:
1747 func (stream, "1");
1748 break;
1749 case 0x00400000:
1750 func (stream, "2");
1751 break;
1752 default:
1753 func (stream, "3");
1755 break;
1757 case 'P':
1758 switch (given & 0x00080080)
1760 case 0:
1761 func (stream, "s");
1762 break;
1763 case 0x80:
1764 func (stream, "d");
1765 break;
1766 case 0x00080000:
1767 func (stream, "e");
1768 break;
1769 default:
1770 func (stream, _("<illegal precision>"));
1771 break;
1773 break;
1774 case 'Q':
1775 switch (given & 0x00408000)
1777 case 0:
1778 func (stream, "s");
1779 break;
1780 case 0x8000:
1781 func (stream, "d");
1782 break;
1783 case 0x00400000:
1784 func (stream, "e");
1785 break;
1786 default:
1787 func (stream, "p");
1788 break;
1790 break;
1791 case 'R':
1792 switch (given & 0x60)
1794 case 0:
1795 break;
1796 case 0x20:
1797 func (stream, "p");
1798 break;
1799 case 0x40:
1800 func (stream, "m");
1801 break;
1802 default:
1803 func (stream, "z");
1804 break;
1806 break;
1808 case '0': case '1': case '2': case '3': case '4':
1809 case '5': case '6': case '7': case '8': case '9':
1811 int width;
1812 unsigned long value;
1814 c = arm_decode_bitfield (c, given, &value, &width);
1816 switch (*c)
1818 case 'r':
1819 func (stream, "%s", arm_regnames[value]);
1820 break;
1821 case 'D':
1822 func (stream, "d%ld", value);
1823 break;
1824 case 'Q':
1825 if (value & 1)
1826 func (stream, "<illegal reg q%ld.5>", value >> 1);
1827 else
1828 func (stream, "q%ld", value >> 1);
1829 break;
1830 case 'd':
1831 func (stream, "%ld", value);
1832 break;
1833 case 'k':
1835 int from = (given & (1 << 7)) ? 32 : 16;
1836 func (stream, "%ld", from - value);
1838 break;
1840 case 'f':
1841 if (value > 7)
1842 func (stream, "#%s", arm_fp_const[value & 7]);
1843 else
1844 func (stream, "f%ld", value);
1845 break;
1847 case 'w':
1848 if (width == 2)
1849 func (stream, "%s", iwmmxt_wwnames[value]);
1850 else
1851 func (stream, "%s", iwmmxt_wwssnames[value]);
1852 break;
1854 case 'g':
1855 func (stream, "%s", iwmmxt_regnames[value]);
1856 break;
1857 case 'G':
1858 func (stream, "%s", iwmmxt_cregnames[value]);
1859 break;
1860 case '`':
1861 c++;
1862 if (value == 0)
1863 func (stream, "%c", *c);
1864 break;
1865 case '\'':
1866 c++;
1867 if (value == ((1ul << width) - 1))
1868 func (stream, "%c", *c);
1869 break;
1870 case '?':
1871 func (stream, "%c", c[(1 << width) - (int)value]);
1872 c += 1 << width;
1873 break;
1874 default:
1875 abort ();
1877 break;
1879 case 'y':
1880 case 'z':
1882 int single = *c++ == 'y';
1883 int regno;
1885 switch (*c)
1887 case '4': /* Sm pair */
1888 func (stream, "{");
1889 /* Fall through. */
1890 case '0': /* Sm, Dm */
1891 regno = given & 0x0000000f;
1892 if (single)
1894 regno <<= 1;
1895 regno += (given >> 5) & 1;
1897 else
1898 regno += ((given >> 5) & 1) << 4;
1899 break;
1901 case '1': /* Sd, Dd */
1902 regno = (given >> 12) & 0x0000000f;
1903 if (single)
1905 regno <<= 1;
1906 regno += (given >> 22) & 1;
1908 else
1909 regno += ((given >> 22) & 1) << 4;
1910 break;
1912 case '2': /* Sn, Dn */
1913 regno = (given >> 16) & 0x0000000f;
1914 if (single)
1916 regno <<= 1;
1917 regno += (given >> 7) & 1;
1919 else
1920 regno += ((given >> 7) & 1) << 4;
1921 break;
1923 case '3': /* List */
1924 func (stream, "{");
1925 regno = (given >> 12) & 0x0000000f;
1926 if (single)
1928 regno <<= 1;
1929 regno += (given >> 22) & 1;
1931 else
1932 regno += ((given >> 22) & 1) << 4;
1933 break;
1935 default:
1936 abort ();
1939 func (stream, "%c%d", single ? 's' : 'd', regno);
1941 if (*c == '3')
1943 int count = given & 0xff;
1945 if (single == 0)
1946 count >>= 1;
1948 if (--count)
1950 func (stream, "-%c%d",
1951 single ? 's' : 'd',
1952 regno + count);
1955 func (stream, "}");
1957 else if (*c == '4')
1958 func (stream, ", %c%d}", single ? 's' : 'd',
1959 regno + 1);
1961 break;
1963 case 'L':
1964 switch (given & 0x00400100)
1966 case 0x00000000: func (stream, "b"); break;
1967 case 0x00400000: func (stream, "h"); break;
1968 case 0x00000100: func (stream, "w"); break;
1969 case 0x00400100: func (stream, "d"); break;
1970 default:
1971 break;
1973 break;
1975 case 'Z':
1977 int value;
1978 /* given (20, 23) | given (0, 3) */
1979 value = ((given >> 16) & 0xf0) | (given & 0xf);
1980 func (stream, "%d", value);
1982 break;
1984 case 'l':
1985 /* This is like the 'A' operator, except that if
1986 the width field "M" is zero, then the offset is
1987 *not* multiplied by four. */
1989 int offset = given & 0xff;
1990 int multiplier = (given & 0x00000100) ? 4 : 1;
1992 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
1994 if (offset)
1996 if ((given & 0x01000000) != 0)
1997 func (stream, ", #%s%d]%s",
1998 ((given & 0x00800000) == 0 ? "-" : ""),
1999 offset * multiplier,
2000 ((given & 0x00200000) != 0 ? "!" : ""));
2001 else
2002 func (stream, "], #%s%d",
2003 ((given & 0x00800000) == 0 ? "-" : ""),
2004 offset * multiplier);
2006 else
2007 func (stream, "]");
2009 break;
2011 case 'r':
2013 int imm4 = (given >> 4) & 0xf;
2014 int puw_bits = ((given >> 22) & 6) | ((given >> 21) & 1);
2015 int ubit = (given >> 23) & 1;
2016 const char *rm = arm_regnames [given & 0xf];
2017 const char *rn = arm_regnames [(given >> 16) & 0xf];
2019 switch (puw_bits)
2021 case 1:
2022 /* fall through */
2023 case 3:
2024 func (stream, "[%s], %c%s", rn, ubit ? '+' : '-', rm);
2025 if (imm4)
2026 func (stream, ", lsl #%d", imm4);
2027 break;
2029 case 4:
2030 /* fall through */
2031 case 5:
2032 /* fall through */
2033 case 6:
2034 /* fall through */
2035 case 7:
2036 func (stream, "[%s, %c%s", rn, ubit ? '+' : '-', rm);
2037 if (imm4 > 0)
2038 func (stream, ", lsl #%d", imm4);
2039 func (stream, "]");
2040 if (puw_bits == 5 || puw_bits == 7)
2041 func (stream, "!");
2042 break;
2044 default:
2045 func (stream, "INVALID");
2048 break;
2050 case 'i':
2052 long imm5;
2053 imm5 = ((given & 0x100) >> 4) | (given & 0xf);
2054 func (stream, "%ld", (imm5 == 0) ? 32 : imm5);
2056 break;
2058 default:
2059 abort ();
2063 else
2064 func (stream, "%c", *c);
2066 return TRUE;
2069 return FALSE;
2072 static void
2073 print_arm_address (bfd_vma pc, struct disassemble_info *info, long given)
2075 void *stream = info->stream;
2076 fprintf_ftype func = info->fprintf_func;
2078 if (((given & 0x000f0000) == 0x000f0000)
2079 && ((given & 0x02000000) == 0))
2081 int offset = given & 0xfff;
2083 func (stream, "[pc");
2085 if (given & 0x01000000)
2087 if ((given & 0x00800000) == 0)
2088 offset = - offset;
2090 /* Pre-indexed. */
2091 func (stream, ", #%d]", offset);
2093 offset += pc + 8;
2095 /* Cope with the possibility of write-back
2096 being used. Probably a very dangerous thing
2097 for the programmer to do, but who are we to
2098 argue ? */
2099 if (given & 0x00200000)
2100 func (stream, "!");
2102 else
2104 /* Post indexed. */
2105 func (stream, "], #%d", offset);
2107 /* ie ignore the offset. */
2108 offset = pc + 8;
2111 func (stream, "\t; ");
2112 info->print_address_func (offset, info);
2114 else
2116 func (stream, "[%s",
2117 arm_regnames[(given >> 16) & 0xf]);
2118 if ((given & 0x01000000) != 0)
2120 if ((given & 0x02000000) == 0)
2122 int offset = given & 0xfff;
2123 if (offset)
2124 func (stream, ", #%s%d",
2125 (((given & 0x00800000) == 0)
2126 ? "-" : ""), offset);
2128 else
2130 func (stream, ", %s",
2131 (((given & 0x00800000) == 0)
2132 ? "-" : ""));
2133 arm_decode_shift (given, func, stream);
2136 func (stream, "]%s",
2137 ((given & 0x00200000) != 0) ? "!" : "");
2139 else
2141 if ((given & 0x02000000) == 0)
2143 int offset = given & 0xfff;
2144 if (offset)
2145 func (stream, "], #%s%d",
2146 (((given & 0x00800000) == 0)
2147 ? "-" : ""), offset);
2148 else
2149 func (stream, "]");
2151 else
2153 func (stream, "], %s",
2154 (((given & 0x00800000) == 0)
2155 ? "-" : ""));
2156 arm_decode_shift (given, func, stream);
2162 /* Print one neon instruction on INFO->STREAM.
2163 Return TRUE if the instuction matched, FALSE if this is not a
2164 recognised neon instruction. */
2166 static bfd_boolean
2167 print_insn_neon (struct disassemble_info *info, long given, bfd_boolean thumb)
2169 const struct opcode32 *insn;
2170 void *stream = info->stream;
2171 fprintf_ftype func = info->fprintf_func;
2173 if (thumb)
2175 if ((given & 0xef000000) == 0xef000000)
2177 /* move bit 28 to bit 24 to translate Thumb2 to ARM encoding. */
2178 unsigned long bit28 = given & (1 << 28);
2180 given &= 0x00ffffff;
2181 if (bit28)
2182 given |= 0xf3000000;
2183 else
2184 given |= 0xf2000000;
2186 else if ((given & 0xff000000) == 0xf9000000)
2187 given ^= 0xf9000000 ^ 0xf4000000;
2188 else
2189 return FALSE;
2192 for (insn = neon_opcodes; insn->assembler; insn++)
2194 if ((given & insn->mask) == insn->value)
2196 const char *c;
2198 for (c = insn->assembler; *c; c++)
2200 if (*c == '%')
2202 switch (*++c)
2204 case '%':
2205 func (stream, "%%");
2206 break;
2208 case 'c':
2209 if (thumb && ifthen_state)
2210 func (stream, "%s", arm_conditional[IFTHEN_COND]);
2211 break;
2213 case 'A':
2215 static const unsigned char enc[16] =
2217 0x4, 0x14, /* st4 0,1 */
2218 0x4, /* st1 2 */
2219 0x4, /* st2 3 */
2220 0x3, /* st3 4 */
2221 0x13, /* st3 5 */
2222 0x3, /* st1 6 */
2223 0x1, /* st1 7 */
2224 0x2, /* st2 8 */
2225 0x12, /* st2 9 */
2226 0x2, /* st1 10 */
2227 0, 0, 0, 0, 0
2229 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
2230 int rn = ((given >> 16) & 0xf);
2231 int rm = ((given >> 0) & 0xf);
2232 int align = ((given >> 4) & 0x3);
2233 int type = ((given >> 8) & 0xf);
2234 int n = enc[type] & 0xf;
2235 int stride = (enc[type] >> 4) + 1;
2236 int ix;
2238 func (stream, "{");
2239 if (stride > 1)
2240 for (ix = 0; ix != n; ix++)
2241 func (stream, "%sd%d", ix ? "," : "", rd + ix * stride);
2242 else if (n == 1)
2243 func (stream, "d%d", rd);
2244 else
2245 func (stream, "d%d-d%d", rd, rd + n - 1);
2246 func (stream, "}, [%s", arm_regnames[rn]);
2247 if (align)
2248 func (stream, ", :%d", 32 << align);
2249 func (stream, "]");
2250 if (rm == 0xd)
2251 func (stream, "!");
2252 else if (rm != 0xf)
2253 func (stream, ", %s", arm_regnames[rm]);
2255 break;
2257 case 'B':
2259 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
2260 int rn = ((given >> 16) & 0xf);
2261 int rm = ((given >> 0) & 0xf);
2262 int idx_align = ((given >> 4) & 0xf);
2263 int align = 0;
2264 int size = ((given >> 10) & 0x3);
2265 int idx = idx_align >> (size + 1);
2266 int length = ((given >> 8) & 3) + 1;
2267 int stride = 1;
2268 int i;
2270 if (length > 1 && size > 0)
2271 stride = (idx_align & (1 << size)) ? 2 : 1;
2273 switch (length)
2275 case 1:
2277 int amask = (1 << size) - 1;
2278 if ((idx_align & (1 << size)) != 0)
2279 return FALSE;
2280 if (size > 0)
2282 if ((idx_align & amask) == amask)
2283 align = 8 << size;
2284 else if ((idx_align & amask) != 0)
2285 return FALSE;
2288 break;
2290 case 2:
2291 if (size == 2 && (idx_align & 2) != 0)
2292 return FALSE;
2293 align = (idx_align & 1) ? 16 << size : 0;
2294 break;
2296 case 3:
2297 if ((size == 2 && (idx_align & 3) != 0)
2298 || (idx_align & 1) != 0)
2299 return FALSE;
2300 break;
2302 case 4:
2303 if (size == 2)
2305 if ((idx_align & 3) == 3)
2306 return FALSE;
2307 align = (idx_align & 3) * 64;
2309 else
2310 align = (idx_align & 1) ? 32 << size : 0;
2311 break;
2313 default:
2314 abort ();
2317 func (stream, "{");
2318 for (i = 0; i < length; i++)
2319 func (stream, "%sd%d[%d]", (i == 0) ? "" : ",",
2320 rd + i * stride, idx);
2321 func (stream, "}, [%s", arm_regnames[rn]);
2322 if (align)
2323 func (stream, ", :%d", align);
2324 func (stream, "]");
2325 if (rm == 0xd)
2326 func (stream, "!");
2327 else if (rm != 0xf)
2328 func (stream, ", %s", arm_regnames[rm]);
2330 break;
2332 case 'C':
2334 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4);
2335 int rn = ((given >> 16) & 0xf);
2336 int rm = ((given >> 0) & 0xf);
2337 int align = ((given >> 4) & 0x1);
2338 int size = ((given >> 6) & 0x3);
2339 int type = ((given >> 8) & 0x3);
2340 int n = type + 1;
2341 int stride = ((given >> 5) & 0x1);
2342 int ix;
2344 if (stride && (n == 1))
2345 n++;
2346 else
2347 stride++;
2349 func (stream, "{");
2350 if (stride > 1)
2351 for (ix = 0; ix != n; ix++)
2352 func (stream, "%sd%d[]", ix ? "," : "", rd + ix * stride);
2353 else if (n == 1)
2354 func (stream, "d%d[]", rd);
2355 else
2356 func (stream, "d%d[]-d%d[]", rd, rd + n - 1);
2357 func (stream, "}, [%s", arm_regnames[rn]);
2358 if (align)
2360 int align = (8 * (type + 1)) << size;
2361 if (type == 3)
2362 align = (size > 1) ? align >> 1 : align;
2363 if (type == 2 || (type == 0 && !size))
2364 func (stream, ", :<bad align %d>", align);
2365 else
2366 func (stream, ", :%d", align);
2368 func (stream, "]");
2369 if (rm == 0xd)
2370 func (stream, "!");
2371 else if (rm != 0xf)
2372 func (stream, ", %s", arm_regnames[rm]);
2374 break;
2376 case 'D':
2378 int raw_reg = (given & 0xf) | ((given >> 1) & 0x10);
2379 int size = (given >> 20) & 3;
2380 int reg = raw_reg & ((4 << size) - 1);
2381 int ix = raw_reg >> size >> 2;
2383 func (stream, "d%d[%d]", reg, ix);
2385 break;
2387 case 'E':
2388 /* Neon encoded constant for mov, mvn, vorr, vbic */
2390 int bits = 0;
2391 int cmode = (given >> 8) & 0xf;
2392 int op = (given >> 5) & 0x1;
2393 unsigned long value = 0, hival = 0;
2394 unsigned shift;
2395 int size = 0;
2396 int isfloat = 0;
2398 bits |= ((given >> 24) & 1) << 7;
2399 bits |= ((given >> 16) & 7) << 4;
2400 bits |= ((given >> 0) & 15) << 0;
2402 if (cmode < 8)
2404 shift = (cmode >> 1) & 3;
2405 value = (unsigned long)bits << (8 * shift);
2406 size = 32;
2408 else if (cmode < 12)
2410 shift = (cmode >> 1) & 1;
2411 value = (unsigned long)bits << (8 * shift);
2412 size = 16;
2414 else if (cmode < 14)
2416 shift = (cmode & 1) + 1;
2417 value = (unsigned long)bits << (8 * shift);
2418 value |= (1ul << (8 * shift)) - 1;
2419 size = 32;
2421 else if (cmode == 14)
2423 if (op)
2425 /* bit replication into bytes */
2426 int ix;
2427 unsigned long mask;
2429 value = 0;
2430 hival = 0;
2431 for (ix = 7; ix >= 0; ix--)
2433 mask = ((bits >> ix) & 1) ? 0xff : 0;
2434 if (ix <= 3)
2435 value = (value << 8) | mask;
2436 else
2437 hival = (hival << 8) | mask;
2439 size = 64;
2441 else
2443 /* byte replication */
2444 value = (unsigned long)bits;
2445 size = 8;
2448 else if (!op)
2450 /* floating point encoding */
2451 int tmp;
2453 value = (unsigned long)(bits & 0x7f) << 19;
2454 value |= (unsigned long)(bits & 0x80) << 24;
2455 tmp = bits & 0x40 ? 0x3c : 0x40;
2456 value |= (unsigned long)tmp << 24;
2457 size = 32;
2458 isfloat = 1;
2460 else
2462 func (stream, "<illegal constant %.8x:%x:%x>",
2463 bits, cmode, op);
2464 size = 32;
2465 break;
2467 switch (size)
2469 case 8:
2470 func (stream, "#%ld\t; 0x%.2lx", value, value);
2471 break;
2473 case 16:
2474 func (stream, "#%ld\t; 0x%.4lx", value, value);
2475 break;
2477 case 32:
2478 if (isfloat)
2480 unsigned char valbytes[4];
2481 double fvalue;
2483 /* Do this a byte at a time so we don't have to
2484 worry about the host's endianness. */
2485 valbytes[0] = value & 0xff;
2486 valbytes[1] = (value >> 8) & 0xff;
2487 valbytes[2] = (value >> 16) & 0xff;
2488 valbytes[3] = (value >> 24) & 0xff;
2490 floatformat_to_double
2491 (&floatformat_ieee_single_little, valbytes,
2492 &fvalue);
2494 func (stream, "#%.7g\t; 0x%.8lx", fvalue,
2495 value);
2497 else
2498 func (stream, "#%ld\t; 0x%.8lx",
2499 (long) ((value & 0x80000000)
2500 ? value | ~0xffffffffl : value), value);
2501 break;
2503 case 64:
2504 func (stream, "#0x%.8lx%.8lx", hival, value);
2505 break;
2507 default:
2508 abort ();
2511 break;
2513 case 'F':
2515 int regno = ((given >> 16) & 0xf) | ((given >> (7 - 4)) & 0x10);
2516 int num = (given >> 8) & 0x3;
2518 if (!num)
2519 func (stream, "{d%d}", regno);
2520 else if (num + regno >= 32)
2521 func (stream, "{d%d-<overflow reg d%d}", regno, regno + num);
2522 else
2523 func (stream, "{d%d-d%d}", regno, regno + num);
2525 break;
2528 case '0': case '1': case '2': case '3': case '4':
2529 case '5': case '6': case '7': case '8': case '9':
2531 int width;
2532 unsigned long value;
2534 c = arm_decode_bitfield (c, given, &value, &width);
2536 switch (*c)
2538 case 'r':
2539 func (stream, "%s", arm_regnames[value]);
2540 break;
2541 case 'd':
2542 func (stream, "%ld", value);
2543 break;
2544 case 'e':
2545 func (stream, "%ld", (1ul << width) - value);
2546 break;
2548 case 'S':
2549 case 'T':
2550 case 'U':
2551 /* various width encodings */
2553 int base = 8 << (*c - 'S'); /* 8,16 or 32 */
2554 int limit;
2555 unsigned low, high;
2557 c++;
2558 if (*c >= '0' && *c <= '9')
2559 limit = *c - '0';
2560 else if (*c >= 'a' && *c <= 'f')
2561 limit = *c - 'a' + 10;
2562 else
2563 abort ();
2564 low = limit >> 2;
2565 high = limit & 3;
2567 if (value < low || value > high)
2568 func (stream, "<illegal width %d>", base << value);
2569 else
2570 func (stream, "%d", base << value);
2572 break;
2573 case 'R':
2574 if (given & (1 << 6))
2575 goto Q;
2576 /* FALLTHROUGH */
2577 case 'D':
2578 func (stream, "d%ld", value);
2579 break;
2580 case 'Q':
2582 if (value & 1)
2583 func (stream, "<illegal reg q%ld.5>", value >> 1);
2584 else
2585 func (stream, "q%ld", value >> 1);
2586 break;
2588 case '`':
2589 c++;
2590 if (value == 0)
2591 func (stream, "%c", *c);
2592 break;
2593 case '\'':
2594 c++;
2595 if (value == ((1ul << width) - 1))
2596 func (stream, "%c", *c);
2597 break;
2598 case '?':
2599 func (stream, "%c", c[(1 << width) - (int)value]);
2600 c += 1 << width;
2601 break;
2602 default:
2603 abort ();
2605 break;
2607 default:
2608 abort ();
2612 else
2613 func (stream, "%c", *c);
2615 return TRUE;
2618 return FALSE;
2621 /* Print one ARM instruction from PC on INFO->STREAM. */
2623 static void
2624 print_insn_arm (bfd_vma pc, struct disassemble_info *info, long given)
2626 const struct opcode32 *insn;
2627 void *stream = info->stream;
2628 fprintf_ftype func = info->fprintf_func;
2630 if (print_insn_coprocessor (pc, info, given, FALSE))
2631 return;
2633 if (print_insn_neon (info, given, FALSE))
2634 return;
2636 for (insn = arm_opcodes; insn->assembler; insn++)
2638 if (insn->value == FIRST_IWMMXT_INSN
2639 && info->mach != bfd_mach_arm_XScale
2640 && info->mach != bfd_mach_arm_iWMMXt)
2641 insn = insn + IWMMXT_INSN_COUNT;
2643 if ((given & insn->mask) == insn->value
2644 /* Special case: an instruction with all bits set in the condition field
2645 (0xFnnn_nnnn) is only matched if all those bits are set in insn->mask,
2646 or by the catchall at the end of the table. */
2647 && ((given & 0xF0000000) != 0xF0000000
2648 || (insn->mask & 0xF0000000) == 0xF0000000
2649 || (insn->mask == 0 && insn->value == 0)))
2651 const char *c;
2653 for (c = insn->assembler; *c; c++)
2655 if (*c == '%')
2657 switch (*++c)
2659 case '%':
2660 func (stream, "%%");
2661 break;
2663 case 'a':
2664 print_arm_address (pc, info, given);
2665 break;
2667 case 'P':
2668 /* Set P address bit and use normal address
2669 printing routine. */
2670 print_arm_address (pc, info, given | (1 << 24));
2671 break;
2673 case 's':
2674 if ((given & 0x004f0000) == 0x004f0000)
2676 /* PC relative with immediate offset. */
2677 int offset = ((given & 0xf00) >> 4) | (given & 0xf);
2679 if ((given & 0x00800000) == 0)
2680 offset = -offset;
2682 func (stream, "[pc, #%d]\t; ", offset);
2683 info->print_address_func (offset + pc + 8, info);
2685 else
2687 func (stream, "[%s",
2688 arm_regnames[(given >> 16) & 0xf]);
2689 if ((given & 0x01000000) != 0)
2691 /* Pre-indexed. */
2692 if ((given & 0x00400000) == 0x00400000)
2694 /* Immediate. */
2695 int offset = ((given & 0xf00) >> 4) | (given & 0xf);
2696 if (offset)
2697 func (stream, ", #%s%d",
2698 (((given & 0x00800000) == 0)
2699 ? "-" : ""), offset);
2701 else
2703 /* Register. */
2704 func (stream, ", %s%s",
2705 (((given & 0x00800000) == 0)
2706 ? "-" : ""),
2707 arm_regnames[given & 0xf]);
2710 func (stream, "]%s",
2711 ((given & 0x00200000) != 0) ? "!" : "");
2713 else
2715 /* Post-indexed. */
2716 if ((given & 0x00400000) == 0x00400000)
2718 /* Immediate. */
2719 int offset = ((given & 0xf00) >> 4) | (given & 0xf);
2720 if (offset)
2721 func (stream, "], #%s%d",
2722 (((given & 0x00800000) == 0)
2723 ? "-" : ""), offset);
2724 else
2725 func (stream, "]");
2727 else
2729 /* Register. */
2730 func (stream, "], %s%s",
2731 (((given & 0x00800000) == 0)
2732 ? "-" : ""),
2733 arm_regnames[given & 0xf]);
2737 break;
2739 case 'b':
2741 int disp = (((given & 0xffffff) ^ 0x800000) - 0x800000);
2742 info->print_address_func (disp*4 + pc + 8, info);
2744 break;
2746 case 'c':
2747 if (((given >> 28) & 0xf) != 0xe)
2748 func (stream, "%s",
2749 arm_conditional [(given >> 28) & 0xf]);
2750 break;
2752 case 'm':
2754 int started = 0;
2755 int reg;
2757 func (stream, "{");
2758 for (reg = 0; reg < 16; reg++)
2759 if ((given & (1 << reg)) != 0)
2761 if (started)
2762 func (stream, ", ");
2763 started = 1;
2764 func (stream, "%s", arm_regnames[reg]);
2766 func (stream, "}");
2768 break;
2770 case 'o':
2771 if ((given & 0x02000000) != 0)
2773 int rotate = (given & 0xf00) >> 7;
2774 int immed = (given & 0xff);
2775 immed = (((immed << (32 - rotate))
2776 | (immed >> rotate)) & 0xffffffff);
2777 func (stream, "#%d\t; 0x%x", immed, immed);
2779 else
2780 arm_decode_shift (given, func, stream);
2781 break;
2783 case 'p':
2784 if ((given & 0x0000f000) == 0x0000f000)
2785 func (stream, "p");
2786 break;
2788 case 't':
2789 if ((given & 0x01200000) == 0x00200000)
2790 func (stream, "t");
2791 break;
2793 case 'A':
2794 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
2796 if ((given & (1 << 24)) != 0)
2798 int offset = given & 0xff;
2800 if (offset)
2801 func (stream, ", #%s%d]%s",
2802 ((given & 0x00800000) == 0 ? "-" : ""),
2803 offset * 4,
2804 ((given & 0x00200000) != 0 ? "!" : ""));
2805 else
2806 func (stream, "]");
2808 else
2810 int offset = given & 0xff;
2812 func (stream, "]");
2814 if (given & (1 << 21))
2816 if (offset)
2817 func (stream, ", #%s%d",
2818 ((given & 0x00800000) == 0 ? "-" : ""),
2819 offset * 4);
2821 else
2822 func (stream, ", {%d}", offset);
2824 break;
2826 case 'B':
2827 /* Print ARM V5 BLX(1) address: pc+25 bits. */
2829 bfd_vma address;
2830 bfd_vma offset = 0;
2832 if (given & 0x00800000)
2833 /* Is signed, hi bits should be ones. */
2834 offset = (-1) ^ 0x00ffffff;
2836 /* Offset is (SignExtend(offset field)<<2). */
2837 offset += given & 0x00ffffff;
2838 offset <<= 2;
2839 address = offset + pc + 8;
2841 if (given & 0x01000000)
2842 /* H bit allows addressing to 2-byte boundaries. */
2843 address += 2;
2845 info->print_address_func (address, info);
2847 break;
2849 case 'C':
2850 func (stream, "_");
2851 if (given & 0x80000)
2852 func (stream, "f");
2853 if (given & 0x40000)
2854 func (stream, "s");
2855 if (given & 0x20000)
2856 func (stream, "x");
2857 if (given & 0x10000)
2858 func (stream, "c");
2859 break;
2861 case 'U':
2862 switch (given & 0xf)
2864 case 0xf: func(stream, "sy"); break;
2865 case 0x7: func(stream, "un"); break;
2866 case 0xe: func(stream, "st"); break;
2867 case 0x6: func(stream, "unst"); break;
2868 default:
2869 func(stream, "#%d", (int)given & 0xf);
2870 break;
2872 break;
2874 case '0': case '1': case '2': case '3': case '4':
2875 case '5': case '6': case '7': case '8': case '9':
2877 int width;
2878 unsigned long value;
2880 c = arm_decode_bitfield (c, given, &value, &width);
2882 switch (*c)
2884 case 'r':
2885 func (stream, "%s", arm_regnames[value]);
2886 break;
2887 case 'd':
2888 func (stream, "%ld", value);
2889 break;
2890 case 'b':
2891 func (stream, "%ld", value * 8);
2892 break;
2893 case 'W':
2894 func (stream, "%ld", value + 1);
2895 break;
2896 case 'x':
2897 func (stream, "0x%08lx", value);
2899 /* Some SWI instructions have special
2900 meanings. */
2901 if ((given & 0x0fffffff) == 0x0FF00000)
2902 func (stream, "\t; IMB");
2903 else if ((given & 0x0fffffff) == 0x0FF00001)
2904 func (stream, "\t; IMBRange");
2905 break;
2906 case 'X':
2907 func (stream, "%01lx", value & 0xf);
2908 break;
2909 case '`':
2910 c++;
2911 if (value == 0)
2912 func (stream, "%c", *c);
2913 break;
2914 case '\'':
2915 c++;
2916 if (value == ((1ul << width) - 1))
2917 func (stream, "%c", *c);
2918 break;
2919 case '?':
2920 func (stream, "%c", c[(1 << width) - (int)value]);
2921 c += 1 << width;
2922 break;
2923 default:
2924 abort ();
2926 break;
2928 case 'e':
2930 int imm;
2932 imm = (given & 0xf) | ((given & 0xfff00) >> 4);
2933 func (stream, "%d", imm);
2935 break;
2937 case 'E':
2938 /* LSB and WIDTH fields of BFI or BFC. The machine-
2939 language instruction encodes LSB and MSB. */
2941 long msb = (given & 0x001f0000) >> 16;
2942 long lsb = (given & 0x00000f80) >> 7;
2944 long width = msb - lsb + 1;
2945 if (width > 0)
2946 func (stream, "#%lu, #%lu", lsb, width);
2947 else
2948 func (stream, "(invalid: %lu:%lu)", lsb, msb);
2950 break;
2952 case 'V':
2953 /* 16-bit unsigned immediate from a MOVT or MOVW
2954 instruction, encoded in bits 0:11 and 15:19. */
2956 long hi = (given & 0x000f0000) >> 4;
2957 long lo = (given & 0x00000fff);
2958 long imm16 = hi | lo;
2959 func (stream, "#%lu\t; 0x%lx", imm16, imm16);
2961 break;
2963 default:
2964 abort ();
2968 else
2969 func (stream, "%c", *c);
2971 return;
2974 abort ();
2977 /* Print one 16-bit Thumb instruction from PC on INFO->STREAM. */
2979 static void
2980 print_insn_thumb16 (bfd_vma pc, struct disassemble_info *info, long given)
2982 const struct opcode16 *insn;
2983 void *stream = info->stream;
2984 fprintf_ftype func = info->fprintf_func;
2986 for (insn = thumb_opcodes; insn->assembler; insn++)
2987 if ((given & insn->mask) == insn->value)
2989 const char *c = insn->assembler;
2990 for (; *c; c++)
2992 int domaskpc = 0;
2993 int domasklr = 0;
2995 if (*c != '%')
2997 func (stream, "%c", *c);
2998 continue;
3001 switch (*++c)
3003 case '%':
3004 func (stream, "%%");
3005 break;
3007 case 'c':
3008 if (ifthen_state)
3009 func (stream, "%s", arm_conditional[IFTHEN_COND]);
3010 break;
3012 case 'C':
3013 if (ifthen_state)
3014 func (stream, "%s", arm_conditional[IFTHEN_COND]);
3015 else
3016 func (stream, "s");
3017 break;
3019 case 'I':
3021 unsigned int tmp;
3023 ifthen_next_state = given & 0xff;
3024 for (tmp = given << 1; tmp & 0xf; tmp <<= 1)
3025 func (stream, ((given ^ tmp) & 0x10) ? "e" : "t");
3026 func (stream, "\t%s", arm_conditional[(given >> 4) & 0xf]);
3028 break;
3030 case 'x':
3031 if (ifthen_next_state)
3032 func (stream, "\t; unpredictable branch in IT block\n");
3033 break;
3035 case 'X':
3036 if (ifthen_state)
3037 func (stream, "\t; unpredictable <IT:%s>",
3038 arm_conditional[IFTHEN_COND]);
3039 break;
3041 case 'S':
3043 long reg;
3045 reg = (given >> 3) & 0x7;
3046 if (given & (1 << 6))
3047 reg += 8;
3049 func (stream, "%s", arm_regnames[reg]);
3051 break;
3053 case 'D':
3055 long reg;
3057 reg = given & 0x7;
3058 if (given & (1 << 7))
3059 reg += 8;
3061 func (stream, "%s", arm_regnames[reg]);
3063 break;
3065 case 'N':
3066 if (given & (1 << 8))
3067 domasklr = 1;
3068 /* Fall through. */
3069 case 'O':
3070 if (*c == 'O' && (given & (1 << 8)))
3071 domaskpc = 1;
3072 /* Fall through. */
3073 case 'M':
3075 int started = 0;
3076 int reg;
3078 func (stream, "{");
3080 /* It would be nice if we could spot
3081 ranges, and generate the rS-rE format: */
3082 for (reg = 0; (reg < 8); reg++)
3083 if ((given & (1 << reg)) != 0)
3085 if (started)
3086 func (stream, ", ");
3087 started = 1;
3088 func (stream, "%s", arm_regnames[reg]);
3091 if (domasklr)
3093 if (started)
3094 func (stream, ", ");
3095 started = 1;
3096 func (stream, arm_regnames[14] /* "lr" */);
3099 if (domaskpc)
3101 if (started)
3102 func (stream, ", ");
3103 func (stream, arm_regnames[15] /* "pc" */);
3106 func (stream, "}");
3108 break;
3110 case 'b':
3111 /* Print ARM V6T2 CZB address: pc+4+6 bits. */
3113 bfd_vma address = (pc + 4
3114 + ((given & 0x00f8) >> 2)
3115 + ((given & 0x0200) >> 3));
3116 info->print_address_func (address, info);
3118 break;
3120 case 's':
3121 /* Right shift immediate -- bits 6..10; 1-31 print
3122 as themselves, 0 prints as 32. */
3124 long imm = (given & 0x07c0) >> 6;
3125 if (imm == 0)
3126 imm = 32;
3127 func (stream, "#%ld", imm);
3129 break;
3131 case '0': case '1': case '2': case '3': case '4':
3132 case '5': case '6': case '7': case '8': case '9':
3134 int bitstart = *c++ - '0';
3135 int bitend = 0;
3137 while (*c >= '0' && *c <= '9')
3138 bitstart = (bitstart * 10) + *c++ - '0';
3140 switch (*c)
3142 case '-':
3144 long reg;
3146 c++;
3147 while (*c >= '0' && *c <= '9')
3148 bitend = (bitend * 10) + *c++ - '0';
3149 if (!bitend)
3150 abort ();
3151 reg = given >> bitstart;
3152 reg &= (2 << (bitend - bitstart)) - 1;
3153 switch (*c)
3155 case 'r':
3156 func (stream, "%s", arm_regnames[reg]);
3157 break;
3159 case 'd':
3160 func (stream, "%ld", reg);
3161 break;
3163 case 'H':
3164 func (stream, "%ld", reg << 1);
3165 break;
3167 case 'W':
3168 func (stream, "%ld", reg << 2);
3169 break;
3171 case 'a':
3172 /* PC-relative address -- the bottom two
3173 bits of the address are dropped
3174 before the calculation. */
3175 info->print_address_func
3176 (((pc + 4) & ~3) + (reg << 2), info);
3177 break;
3179 case 'x':
3180 func (stream, "0x%04lx", reg);
3181 break;
3183 case 'B':
3184 reg = ((reg ^ (1 << bitend)) - (1 << bitend));
3185 info->print_address_func (reg * 2 + pc + 4, info);
3186 break;
3188 case 'c':
3189 func (stream, "%s", arm_conditional [reg]);
3190 break;
3192 default:
3193 abort ();
3196 break;
3198 case '\'':
3199 c++;
3200 if ((given & (1 << bitstart)) != 0)
3201 func (stream, "%c", *c);
3202 break;
3204 case '?':
3205 ++c;
3206 if ((given & (1 << bitstart)) != 0)
3207 func (stream, "%c", *c++);
3208 else
3209 func (stream, "%c", *++c);
3210 break;
3212 default:
3213 abort ();
3216 break;
3218 default:
3219 abort ();
3222 return;
3225 /* No match. */
3226 abort ();
3229 /* Return the name of an V7M special register. */
3230 static const char *
3231 psr_name (int regno)
3233 switch (regno)
3235 case 0: return "APSR";
3236 case 1: return "IAPSR";
3237 case 2: return "EAPSR";
3238 case 3: return "PSR";
3239 case 5: return "IPSR";
3240 case 6: return "EPSR";
3241 case 7: return "IEPSR";
3242 case 8: return "MSP";
3243 case 9: return "PSP";
3244 case 16: return "PRIMASK";
3245 case 17: return "BASEPRI";
3246 case 18: return "BASEPRI_MASK";
3247 case 19: return "FAULTMASK";
3248 case 20: return "CONTROL";
3249 default: return "<unknown>";
3253 /* Print one 32-bit Thumb instruction from PC on INFO->STREAM. */
3255 static void
3256 print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given)
3258 const struct opcode32 *insn;
3259 void *stream = info->stream;
3260 fprintf_ftype func = info->fprintf_func;
3262 if (print_insn_coprocessor (pc, info, given, TRUE))
3263 return;
3265 if (print_insn_neon (info, given, TRUE))
3266 return;
3268 for (insn = thumb32_opcodes; insn->assembler; insn++)
3269 if ((given & insn->mask) == insn->value)
3271 const char *c = insn->assembler;
3272 for (; *c; c++)
3274 if (*c != '%')
3276 func (stream, "%c", *c);
3277 continue;
3280 switch (*++c)
3282 case '%':
3283 func (stream, "%%");
3284 break;
3286 case 'c':
3287 if (ifthen_state)
3288 func (stream, "%s", arm_conditional[IFTHEN_COND]);
3289 break;
3291 case 'x':
3292 if (ifthen_next_state)
3293 func (stream, "\t; unpredictable branch in IT block\n");
3294 break;
3296 case 'X':
3297 if (ifthen_state)
3298 func (stream, "\t; unpredictable <IT:%s>",
3299 arm_conditional[IFTHEN_COND]);
3300 break;
3302 case 'I':
3304 unsigned int imm12 = 0;
3305 imm12 |= (given & 0x000000ffu);
3306 imm12 |= (given & 0x00007000u) >> 4;
3307 imm12 |= (given & 0x04000000u) >> 15;
3308 func (stream, "#%u\t; 0x%x", imm12, imm12);
3310 break;
3312 case 'M':
3314 unsigned int bits = 0, imm, imm8, mod;
3315 bits |= (given & 0x000000ffu);
3316 bits |= (given & 0x00007000u) >> 4;
3317 bits |= (given & 0x04000000u) >> 15;
3318 imm8 = (bits & 0x0ff);
3319 mod = (bits & 0xf00) >> 8;
3320 switch (mod)
3322 case 0: imm = imm8; break;
3323 case 1: imm = ((imm8<<16) | imm8); break;
3324 case 2: imm = ((imm8<<24) | (imm8 << 8)); break;
3325 case 3: imm = ((imm8<<24) | (imm8 << 16) | (imm8 << 8) | imm8); break;
3326 default:
3327 mod = (bits & 0xf80) >> 7;
3328 imm8 = (bits & 0x07f) | 0x80;
3329 imm = (((imm8 << (32 - mod)) | (imm8 >> mod)) & 0xffffffff);
3331 func (stream, "#%u\t; 0x%x", imm, imm);
3333 break;
3335 case 'J':
3337 unsigned int imm = 0;
3338 imm |= (given & 0x000000ffu);
3339 imm |= (given & 0x00007000u) >> 4;
3340 imm |= (given & 0x04000000u) >> 15;
3341 imm |= (given & 0x000f0000u) >> 4;
3342 func (stream, "#%u\t; 0x%x", imm, imm);
3344 break;
3346 case 'K':
3348 unsigned int imm = 0;
3349 imm |= (given & 0x000f0000u) >> 16;
3350 imm |= (given & 0x00000ff0u) >> 0;
3351 imm |= (given & 0x0000000fu) << 12;
3352 func (stream, "#%u\t; 0x%x", imm, imm);
3354 break;
3356 case 'S':
3358 unsigned int reg = (given & 0x0000000fu);
3359 unsigned int stp = (given & 0x00000030u) >> 4;
3360 unsigned int imm = 0;
3361 imm |= (given & 0x000000c0u) >> 6;
3362 imm |= (given & 0x00007000u) >> 10;
3364 func (stream, "%s", arm_regnames[reg]);
3365 switch (stp)
3367 case 0:
3368 if (imm > 0)
3369 func (stream, ", lsl #%u", imm);
3370 break;
3372 case 1:
3373 if (imm == 0)
3374 imm = 32;
3375 func (stream, ", lsr #%u", imm);
3376 break;
3378 case 2:
3379 if (imm == 0)
3380 imm = 32;
3381 func (stream, ", asr #%u", imm);
3382 break;
3384 case 3:
3385 if (imm == 0)
3386 func (stream, ", rrx");
3387 else
3388 func (stream, ", ror #%u", imm);
3391 break;
3393 case 'a':
3395 unsigned int Rn = (given & 0x000f0000) >> 16;
3396 unsigned int U = (given & 0x00800000) >> 23;
3397 unsigned int op = (given & 0x00000f00) >> 8;
3398 unsigned int i12 = (given & 0x00000fff);
3399 unsigned int i8 = (given & 0x000000ff);
3400 bfd_boolean writeback = FALSE, postind = FALSE;
3401 int offset = 0;
3403 func (stream, "[%s", arm_regnames[Rn]);
3404 if (U) /* 12-bit positive immediate offset */
3405 offset = i12;
3406 else if (Rn == 15) /* 12-bit negative immediate offset */
3407 offset = -(int)i12;
3408 else if (op == 0x0) /* shifted register offset */
3410 unsigned int Rm = (i8 & 0x0f);
3411 unsigned int sh = (i8 & 0x30) >> 4;
3412 func (stream, ", %s", arm_regnames[Rm]);
3413 if (sh)
3414 func (stream, ", lsl #%u", sh);
3415 func (stream, "]");
3416 break;
3418 else switch (op)
3420 case 0xE: /* 8-bit positive immediate offset */
3421 offset = i8;
3422 break;
3424 case 0xC: /* 8-bit negative immediate offset */
3425 offset = -i8;
3426 break;
3428 case 0xF: /* 8-bit + preindex with wb */
3429 offset = i8;
3430 writeback = TRUE;
3431 break;
3433 case 0xD: /* 8-bit - preindex with wb */
3434 offset = -i8;
3435 writeback = TRUE;
3436 break;
3438 case 0xB: /* 8-bit + postindex */
3439 offset = i8;
3440 postind = TRUE;
3441 break;
3443 case 0x9: /* 8-bit - postindex */
3444 offset = -i8;
3445 postind = TRUE;
3446 break;
3448 default:
3449 func (stream, ", <undefined>]");
3450 goto skip;
3453 if (postind)
3454 func (stream, "], #%d", offset);
3455 else
3457 if (offset)
3458 func (stream, ", #%d", offset);
3459 func (stream, writeback ? "]!" : "]");
3462 if (Rn == 15)
3464 func (stream, "\t; ");
3465 info->print_address_func (((pc + 4) & ~3) + offset, info);
3468 skip:
3469 break;
3471 case 'A':
3473 unsigned int P = (given & 0x01000000) >> 24;
3474 unsigned int U = (given & 0x00800000) >> 23;
3475 unsigned int W = (given & 0x00400000) >> 21;
3476 unsigned int Rn = (given & 0x000f0000) >> 16;
3477 unsigned int off = (given & 0x000000ff);
3479 func (stream, "[%s", arm_regnames[Rn]);
3480 if (P)
3482 if (off || !U)
3483 func (stream, ", #%c%u", U ? '+' : '-', off * 4);
3484 func (stream, "]");
3485 if (W)
3486 func (stream, "!");
3488 else
3490 func (stream, "], ");
3491 if (W)
3492 func (stream, "#%c%u", U ? '+' : '-', off * 4);
3493 else
3494 func (stream, "{%u}", off);
3497 break;
3499 case 'w':
3501 unsigned int Sbit = (given & 0x01000000) >> 24;
3502 unsigned int type = (given & 0x00600000) >> 21;
3503 switch (type)
3505 case 0: func (stream, Sbit ? "sb" : "b"); break;
3506 case 1: func (stream, Sbit ? "sh" : "h"); break;
3507 case 2:
3508 if (Sbit)
3509 func (stream, "??");
3510 break;
3511 case 3:
3512 func (stream, "??");
3513 break;
3516 break;
3518 case 'm':
3520 int started = 0;
3521 int reg;
3523 func (stream, "{");
3524 for (reg = 0; reg < 16; reg++)
3525 if ((given & (1 << reg)) != 0)
3527 if (started)
3528 func (stream, ", ");
3529 started = 1;
3530 func (stream, "%s", arm_regnames[reg]);
3532 func (stream, "}");
3534 break;
3536 case 'E':
3538 unsigned int msb = (given & 0x0000001f);
3539 unsigned int lsb = 0;
3540 lsb |= (given & 0x000000c0u) >> 6;
3541 lsb |= (given & 0x00007000u) >> 10;
3542 func (stream, "#%u, #%u", lsb, msb - lsb + 1);
3544 break;
3546 case 'F':
3548 unsigned int width = (given & 0x0000001f) + 1;
3549 unsigned int lsb = 0;
3550 lsb |= (given & 0x000000c0u) >> 6;
3551 lsb |= (given & 0x00007000u) >> 10;
3552 func (stream, "#%u, #%u", lsb, width);
3554 break;
3556 case 'b':
3558 unsigned int S = (given & 0x04000000u) >> 26;
3559 unsigned int J1 = (given & 0x00002000u) >> 13;
3560 unsigned int J2 = (given & 0x00000800u) >> 11;
3561 int offset = 0;
3563 offset |= !S << 20;
3564 offset |= J2 << 19;
3565 offset |= J1 << 18;
3566 offset |= (given & 0x003f0000) >> 4;
3567 offset |= (given & 0x000007ff) << 1;
3568 offset -= (1 << 20);
3570 info->print_address_func (pc + 4 + offset, info);
3572 break;
3574 case 'B':
3576 unsigned int S = (given & 0x04000000u) >> 26;
3577 unsigned int I1 = (given & 0x00002000u) >> 13;
3578 unsigned int I2 = (given & 0x00000800u) >> 11;
3579 int offset = 0;
3581 offset |= !S << 24;
3582 offset |= !(I1 ^ S) << 23;
3583 offset |= !(I2 ^ S) << 22;
3584 offset |= (given & 0x03ff0000u) >> 4;
3585 offset |= (given & 0x000007ffu) << 1;
3586 offset -= (1 << 24);
3587 offset += pc + 4;
3589 /* BLX target addresses are always word aligned. */
3590 if ((given & 0x00001000u) == 0)
3591 offset &= ~2u;
3593 info->print_address_func (offset, info);
3595 break;
3597 case 's':
3599 unsigned int shift = 0;
3600 shift |= (given & 0x000000c0u) >> 6;
3601 shift |= (given & 0x00007000u) >> 10;
3602 if (given & 0x00200000u)
3603 func (stream, ", asr #%u", shift);
3604 else if (shift)
3605 func (stream, ", lsl #%u", shift);
3606 /* else print nothing - lsl #0 */
3608 break;
3610 case 'R':
3612 unsigned int rot = (given & 0x00000030) >> 4;
3613 if (rot)
3614 func (stream, ", ror #%u", rot * 8);
3616 break;
3618 case 'U':
3619 switch (given & 0xf)
3621 case 0xf: func(stream, "sy"); break;
3622 case 0x7: func(stream, "un"); break;
3623 case 0xe: func(stream, "st"); break;
3624 case 0x6: func(stream, "unst"); break;
3625 default:
3626 func(stream, "#%d", (int)given & 0xf);
3627 break;
3629 break;
3631 case 'C':
3632 if ((given & 0xff) == 0)
3634 func (stream, "%cPSR_", (given & 0x100000) ? 'S' : 'C');
3635 if (given & 0x800)
3636 func (stream, "f");
3637 if (given & 0x400)
3638 func (stream, "s");
3639 if (given & 0x200)
3640 func (stream, "x");
3641 if (given & 0x100)
3642 func (stream, "c");
3644 else
3646 func (stream, psr_name (given & 0xff));
3648 break;
3650 case 'D':
3651 if ((given & 0xff) == 0)
3652 func (stream, "%cPSR", (given & 0x100000) ? 'S' : 'C');
3653 else
3654 func (stream, psr_name (given & 0xff));
3655 break;
3657 case '0': case '1': case '2': case '3': case '4':
3658 case '5': case '6': case '7': case '8': case '9':
3660 int width;
3661 unsigned long val;
3663 c = arm_decode_bitfield (c, given, &val, &width);
3665 switch (*c)
3667 case 'd': func (stream, "%lu", val); break;
3668 case 'W': func (stream, "%lu", val * 4); break;
3669 case 'r': func (stream, "%s", arm_regnames[val]); break;
3671 case 'c':
3672 func (stream, "%s", arm_conditional[val]);
3673 break;
3675 case '\'':
3676 c++;
3677 if (val == ((1ul << width) - 1))
3678 func (stream, "%c", *c);
3679 break;
3681 case '`':
3682 c++;
3683 if (val == 0)
3684 func (stream, "%c", *c);
3685 break;
3687 case '?':
3688 func (stream, "%c", c[(1 << width) - (int)val]);
3689 c += 1 << width;
3690 break;
3692 default:
3693 abort ();
3696 break;
3698 default:
3699 abort ();
3702 return;
3705 /* No match. */
3706 abort ();
3709 /* Disallow mapping symbols ($a, $b, $d, $t etc) from
3710 being displayed in symbol relative addresses. */
3712 bfd_boolean
3713 arm_symbol_is_valid (asymbol * sym,
3714 struct disassemble_info * info ATTRIBUTE_UNUSED)
3716 const char * name;
3718 if (sym == NULL)
3719 return FALSE;
3721 name = bfd_asymbol_name (sym);
3723 return (name && *name != '$');
3726 /* Parse an individual disassembler option. */
3728 void
3729 parse_arm_disassembler_option (char *option)
3731 if (option == NULL)
3732 return;
3734 if (CONST_STRNEQ (option, "reg-names-"))
3736 int i;
3738 option += 10;
3740 for (i = NUM_ARM_REGNAMES; i--;)
3741 if (strneq (option, regnames[i].name, strlen (regnames[i].name)))
3743 regname_selected = i;
3744 break;
3747 if (i < 0)
3748 /* XXX - should break 'option' at following delimiter. */
3749 fprintf (stderr, _("Unrecognised register name set: %s\n"), option);
3751 else if (CONST_STRNEQ (option, "force-thumb"))
3752 force_thumb = 1;
3753 else if (CONST_STRNEQ (option, "no-force-thumb"))
3754 force_thumb = 0;
3755 else
3756 /* XXX - should break 'option' at following delimiter. */
3757 fprintf (stderr, _("Unrecognised disassembler option: %s\n"), option);
3759 return;
3762 /* Parse the string of disassembler options, spliting it at whitespaces
3763 or commas. (Whitespace separators supported for backwards compatibility). */
3765 static void
3766 parse_disassembler_options (char *options)
3768 if (options == NULL)
3769 return;
3771 while (*options)
3773 parse_arm_disassembler_option (options);
3775 /* Skip forward to next seperator. */
3776 while ((*options) && (! ISSPACE (*options)) && (*options != ','))
3777 ++ options;
3778 /* Skip forward past seperators. */
3779 while (ISSPACE (*options) || (*options == ','))
3780 ++ options;
3784 /* Search back through the insn stream to determine if this instruction is
3785 conditionally executed. */
3786 static void
3787 find_ifthen_state (bfd_vma pc, struct disassemble_info *info,
3788 bfd_boolean little)
3790 unsigned char b[2];
3791 unsigned int insn;
3792 int status;
3793 /* COUNT is twice the number of instructions seen. It will be odd if we
3794 just crossed an instruction boundary. */
3795 int count;
3796 int it_count;
3797 unsigned int seen_it;
3798 bfd_vma addr;
3800 ifthen_address = pc;
3801 ifthen_state = 0;
3803 addr = pc;
3804 count = 1;
3805 it_count = 0;
3806 seen_it = 0;
3807 /* Scan backwards looking for IT instructions, keeping track of where
3808 instruction boundaries are. We don't know if something is actually an
3809 IT instruction until we find a definite instruction boundary. */
3810 for (;;)
3812 if (addr == 0 || info->symbol_at_address_func(addr, info))
3814 /* A symbol must be on an instruction boundary, and will not
3815 be within an IT block. */
3816 if (seen_it && (count & 1))
3817 break;
3819 return;
3821 addr -= 2;
3822 status = info->read_memory_func (addr, (bfd_byte *)b, 2, info);
3823 if (status)
3824 return;
3826 if (little)
3827 insn = (b[0]) | (b[1] << 8);
3828 else
3829 insn = (b[1]) | (b[0] << 8);
3830 if (seen_it)
3832 if ((insn & 0xf800) < 0xe800)
3834 /* Addr + 2 is an instruction boundary. See if this matches
3835 the expected boundary based on the position of the last
3836 IT candidate. */
3837 if (count & 1)
3838 break;
3839 seen_it = 0;
3842 if ((insn & 0xff00) == 0xbf00 && (insn & 0xf) != 0)
3844 /* This could be an IT instruction. */
3845 seen_it = insn;
3846 it_count = count >> 1;
3848 if ((insn & 0xf800) >= 0xe800)
3849 count++;
3850 else
3851 count = (count + 2) | 1;
3852 /* IT blocks contain at most 4 instructions. */
3853 if (count >= 8 && !seen_it)
3854 return;
3856 /* We found an IT instruction. */
3857 ifthen_state = (seen_it & 0xe0) | ((seen_it << it_count) & 0x1f);
3858 if ((ifthen_state & 0xf) == 0)
3859 ifthen_state = 0;
3862 /* NOTE: There are no checks in these routines that
3863 the relevant number of data bytes exist. */
3865 static int
3866 print_insn (bfd_vma pc, struct disassemble_info *info, bfd_boolean little)
3868 unsigned char b[4];
3869 long given;
3870 int status;
3871 int is_thumb;
3872 int size;
3873 void (*printer) (bfd_vma, struct disassemble_info *, long);
3875 if (info->disassembler_options)
3877 parse_disassembler_options (info->disassembler_options);
3879 /* To avoid repeated parsing of these options, we remove them here. */
3880 info->disassembler_options = NULL;
3883 is_thumb = force_thumb;
3885 if (!is_thumb && info->symbols != NULL)
3887 if (bfd_asymbol_flavour (*info->symbols) == bfd_target_coff_flavour)
3889 coff_symbol_type * cs;
3891 cs = coffsymbol (*info->symbols);
3892 is_thumb = ( cs->native->u.syment.n_sclass == C_THUMBEXT
3893 || cs->native->u.syment.n_sclass == C_THUMBSTAT
3894 || cs->native->u.syment.n_sclass == C_THUMBLABEL
3895 || cs->native->u.syment.n_sclass == C_THUMBEXTFUNC
3896 || cs->native->u.syment.n_sclass == C_THUMBSTATFUNC);
3898 else if (bfd_asymbol_flavour (*info->symbols) == bfd_target_elf_flavour)
3900 elf_symbol_type * es;
3901 unsigned int type;
3903 es = *(elf_symbol_type **)(info->symbols);
3904 type = ELF_ST_TYPE (es->internal_elf_sym.st_info);
3906 is_thumb = (type == STT_ARM_TFUNC) || (type == STT_ARM_16BIT);
3910 info->display_endian = little ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
3911 info->bytes_per_line = 4;
3913 if (!is_thumb)
3915 /* In ARM mode endianness is a straightforward issue: the instruction
3916 is four bytes long and is either ordered 0123 or 3210. */
3917 printer = print_insn_arm;
3918 info->bytes_per_chunk = 4;
3919 size = 4;
3921 status = info->read_memory_func (pc, (bfd_byte *)b, 4, info);
3922 if (little)
3923 given = (b[0]) | (b[1] << 8) | (b[2] << 16) | (b[3] << 24);
3924 else
3925 given = (b[3]) | (b[2] << 8) | (b[1] << 16) | (b[0] << 24);
3927 else
3929 /* In Thumb mode we have the additional wrinkle of two
3930 instruction lengths. Fortunately, the bits that determine
3931 the length of the current instruction are always to be found
3932 in the first two bytes. */
3933 printer = print_insn_thumb16;
3934 info->bytes_per_chunk = 2;
3935 size = 2;
3937 status = info->read_memory_func (pc, (bfd_byte *)b, 2, info);
3938 if (little)
3939 given = (b[0]) | (b[1] << 8);
3940 else
3941 given = (b[1]) | (b[0] << 8);
3943 if (!status)
3945 /* These bit patterns signal a four-byte Thumb
3946 instruction. */
3947 if ((given & 0xF800) == 0xF800
3948 || (given & 0xF800) == 0xF000
3949 || (given & 0xF800) == 0xE800)
3951 status = info->read_memory_func (pc + 2, (bfd_byte *)b, 2, info);
3952 if (little)
3953 given = (b[0]) | (b[1] << 8) | (given << 16);
3954 else
3955 given = (b[1]) | (b[0] << 8) | (given << 16);
3957 printer = print_insn_thumb32;
3958 size = 4;
3962 if (ifthen_address != pc)
3963 find_ifthen_state(pc, info, little);
3965 if (ifthen_state)
3967 if ((ifthen_state & 0xf) == 0x8)
3968 ifthen_next_state = 0;
3969 else
3970 ifthen_next_state = (ifthen_state & 0xe0)
3971 | ((ifthen_state & 0xf) << 1);
3975 if (status)
3977 info->memory_error_func (status, pc, info);
3978 return -1;
3980 if (info->flags & INSN_HAS_RELOC)
3981 /* If the instruction has a reloc associated with it, then
3982 the offset field in the instruction will actually be the
3983 addend for the reloc. (We are using REL type relocs).
3984 In such cases, we can ignore the pc when computing
3985 addresses, since the addend is not currently pc-relative. */
3986 pc = 0;
3988 printer (pc, info, given);
3990 if (is_thumb)
3992 ifthen_state = ifthen_next_state;
3993 ifthen_address += size;
3995 return size;
3999 print_insn_big_arm (bfd_vma pc, struct disassemble_info *info)
4001 return print_insn (pc, info, FALSE);
4005 print_insn_little_arm (bfd_vma pc, struct disassemble_info *info)
4007 return print_insn (pc, info, TRUE);
4010 void
4011 print_arm_disassembler_options (FILE *stream)
4013 int i;
4015 fprintf (stream, _("\n\
4016 The following ARM specific disassembler options are supported for use with\n\
4017 the -M switch:\n"));
4019 for (i = NUM_ARM_REGNAMES; i--;)
4020 fprintf (stream, " reg-names-%s %*c%s\n",
4021 regnames[i].name,
4022 (int)(14 - strlen (regnames[i].name)), ' ',
4023 regnames[i].description);
4025 fprintf (stream, " force-thumb Assume all insns are Thumb insns\n");
4026 fprintf (stream, " no-force-thumb Examine preceeding label to determine an insn's type\n\n");