1 /* Instruction printing code for the ARM
2 Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
3 2004, 2005, 2006, 2007, 2008, 2009, 2010 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 library is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 It is distributed in the hope that it will be useful, but WITHOUT
15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
17 License for 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,
22 MA 02110-1301, USA. */
27 #include "opcode/arm.h"
29 #include "safe-ctype.h"
30 #include "floatformat.h"
32 /* FIXME: This shouldn't be done here. */
33 #include "coff/internal.h"
36 #include "elf/internal.h"
39 /* FIXME: Belongs in global header. */
41 #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0)
45 #define NUM_ELEM(a) (sizeof (a) / sizeof (a)[0])
48 struct arm_private_data
50 /* The features to use when disassembling optional instructions. */
51 arm_feature_set features
;
53 /* Whether any mapping symbols are present in the provided symbol
54 table. -1 if we do not know yet, otherwise 0 or 1. */
55 int has_mapping_symbols
;
60 unsigned long arch
; /* Architecture defining this insn. */
61 unsigned long value
; /* If arch == 0 then value is a sentinel. */
62 unsigned long mask
; /* Recognise insn if (op & mask) == value. */
63 const char * assembler
; /* How to disassemble this insn. */
68 unsigned long arch
; /* Architecture defining this insn. */
69 unsigned short value
, mask
; /* Recognise insn if (op & mask) == value. */
70 const char *assembler
; /* How to disassemble this insn. */
73 /* print_insn_coprocessor recognizes the following format control codes:
77 %c print condition code (always bits 28-31 in ARM mode)
78 %q print shifter argument
79 %u print condition code (unconditional in ARM mode)
80 %A print address for ldc/stc/ldf/stf instruction
81 %B print vstm/vldm register list
82 %I print cirrus signed shift immediate: bits 0..3|4..6
83 %F print the COUNT field of a LFM/SFM instruction.
84 %P print floating point precision in arithmetic insn
85 %Q print floating point precision in ldf/stf insn
86 %R print floating point rounding mode
88 %<bitfield>r print as an ARM register
89 %<bitfield>R as %<>r but r15 is UNPREDICTABLE
90 %<bitfield>ru as %<>r but each u register must be unique.
91 %<bitfield>d print the bitfield in decimal
92 %<bitfield>k print immediate for VFPv3 conversion instruction
93 %<bitfield>x print the bitfield in hex
94 %<bitfield>X print the bitfield as 1 hex digit without leading "0x"
95 %<bitfield>f print a floating point constant if >7 else a
96 floating point register
97 %<bitfield>w print as an iWMMXt width field - [bhwd]ss/us
98 %<bitfield>g print as an iWMMXt 64-bit register
99 %<bitfield>G print as an iWMMXt general purpose or control register
100 %<bitfield>D print as a NEON D register
101 %<bitfield>Q print as a NEON Q register
103 %y<code> print a single precision VFP reg.
104 Codes: 0=>Sm, 1=>Sd, 2=>Sn, 3=>multi-list, 4=>Sm pair
105 %z<code> print a double precision VFP reg
106 Codes: 0=>Dm, 1=>Dd, 2=>Dn, 3=>multi-list
108 %<bitfield>'c print specified char iff bitfield is all ones
109 %<bitfield>`c print specified char iff bitfield is all zeroes
110 %<bitfield>?ab... select from array of values in big endian order
112 %L print as an iWMMXt N/M width field.
113 %Z print the Immediate of a WSHUFH instruction.
114 %l like 'A' except use byte offsets for 'B' & 'H'
116 %i print 5-bit immediate in bits 8,3..0
118 %r print register offset address for wldt/wstr instruction. */
120 enum opcode_sentinel_enum
122 SENTINEL_IWMMXT_START
= 1,
124 SENTINEL_GENERIC_START
127 #define UNDEFINED_INSTRUCTION "\t\t; <UNDEFINED> instruction: %0-31x"
128 #define UNPREDICTABLE_INSTRUCTION "\t; <UNPREDICTABLE>"
130 /* Common coprocessor opcodes shared between Arm and Thumb-2. */
132 static const struct opcode32 coprocessor_opcodes
[] =
134 /* XScale instructions. */
135 {ARM_CEXT_XSCALE
, 0x0e200010, 0x0fff0ff0, "mia%c\tacc0, %0-3r, %12-15r"},
136 {ARM_CEXT_XSCALE
, 0x0e280010, 0x0fff0ff0, "miaph%c\tacc0, %0-3r, %12-15r"},
137 {ARM_CEXT_XSCALE
, 0x0e2c0010, 0x0ffc0ff0, "mia%17'T%17`B%16'T%16`B%c\tacc0, %0-3r, %12-15r"},
138 {ARM_CEXT_XSCALE
, 0x0c400000, 0x0ff00fff, "mar%c\tacc0, %12-15r, %16-19r"},
139 {ARM_CEXT_XSCALE
, 0x0c500000, 0x0ff00fff, "mra%c\t%12-15r, %16-19r, acc0"},
141 /* Intel Wireless MMX technology instructions. */
142 { 0, SENTINEL_IWMMXT_START
, 0, "" },
143 {ARM_CEXT_IWMMXT
, 0x0e130130, 0x0f3f0fff, "tandc%22-23w%c\t%12-15r"},
144 {ARM_CEXT_XSCALE
, 0x0e400010, 0x0ff00f3f, "tbcst%6-7w%c\t%16-19g, %12-15r"},
145 {ARM_CEXT_XSCALE
, 0x0e130170, 0x0f3f0ff8, "textrc%22-23w%c\t%12-15r, #%0-2d"},
146 {ARM_CEXT_XSCALE
, 0x0e100070, 0x0f300ff0, "textrm%3?su%22-23w%c\t%12-15r, %16-19g, #%0-2d"},
147 {ARM_CEXT_XSCALE
, 0x0e600010, 0x0ff00f38, "tinsr%6-7w%c\t%16-19g, %12-15r, #%0-2d"},
148 {ARM_CEXT_XSCALE
, 0x0e000110, 0x0ff00fff, "tmcr%c\t%16-19G, %12-15r"},
149 {ARM_CEXT_XSCALE
, 0x0c400000, 0x0ff00ff0, "tmcrr%c\t%0-3g, %12-15r, %16-19r"},
150 {ARM_CEXT_XSCALE
, 0x0e2c0010, 0x0ffc0e10, "tmia%17?tb%16?tb%c\t%5-8g, %0-3r, %12-15r"},
151 {ARM_CEXT_XSCALE
, 0x0e200010, 0x0fff0e10, "tmia%c\t%5-8g, %0-3r, %12-15r"},
152 {ARM_CEXT_XSCALE
, 0x0e280010, 0x0fff0e10, "tmiaph%c\t%5-8g, %0-3r, %12-15r"},
153 {ARM_CEXT_XSCALE
, 0x0e100030, 0x0f300fff, "tmovmsk%22-23w%c\t%12-15r, %16-19g"},
154 {ARM_CEXT_XSCALE
, 0x0e100110, 0x0ff00ff0, "tmrc%c\t%12-15r, %16-19G"},
155 {ARM_CEXT_XSCALE
, 0x0c500000, 0x0ff00ff0, "tmrrc%c\t%12-15r, %16-19r, %0-3g"},
156 {ARM_CEXT_XSCALE
, 0x0e130150, 0x0f3f0fff, "torc%22-23w%c\t%12-15r"},
157 {ARM_CEXT_XSCALE
, 0x0e120190, 0x0f3f0fff, "torvsc%22-23w%c\t%12-15r"},
158 {ARM_CEXT_XSCALE
, 0x0e2001c0, 0x0f300fff, "wabs%22-23w%c\t%12-15g, %16-19g"},
159 {ARM_CEXT_XSCALE
, 0x0e0001c0, 0x0f300fff, "wacc%22-23w%c\t%12-15g, %16-19g"},
160 {ARM_CEXT_XSCALE
, 0x0e000180, 0x0f000ff0, "wadd%20-23w%c\t%12-15g, %16-19g, %0-3g"},
161 {ARM_CEXT_XSCALE
, 0x0e2001a0, 0x0fb00ff0, "waddbhus%22?ml%c\t%12-15g, %16-19g, %0-3g"},
162 {ARM_CEXT_XSCALE
, 0x0ea001a0, 0x0ff00ff0, "waddsubhx%c\t%12-15g, %16-19g, %0-3g"},
163 {ARM_CEXT_XSCALE
, 0x0e000020, 0x0f800ff0, "waligni%c\t%12-15g, %16-19g, %0-3g, #%20-22d"},
164 {ARM_CEXT_XSCALE
, 0x0e800020, 0x0fc00ff0, "walignr%20-21d%c\t%12-15g, %16-19g, %0-3g"},
165 {ARM_CEXT_XSCALE
, 0x0e200000, 0x0fe00ff0, "wand%20'n%c\t%12-15g, %16-19g, %0-3g"},
166 {ARM_CEXT_XSCALE
, 0x0e800000, 0x0fa00ff0, "wavg2%22?hb%20'r%c\t%12-15g, %16-19g, %0-3g"},
167 {ARM_CEXT_XSCALE
, 0x0e400000, 0x0fe00ff0, "wavg4%20'r%c\t%12-15g, %16-19g, %0-3g"},
168 {ARM_CEXT_XSCALE
, 0x0e000060, 0x0f300ff0, "wcmpeq%22-23w%c\t%12-15g, %16-19g, %0-3g"},
169 {ARM_CEXT_XSCALE
, 0x0e100060, 0x0f100ff0, "wcmpgt%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
170 {ARM_CEXT_XSCALE
, 0xfc500100, 0xfe500f00, "wldrd\t%12-15g, %r"},
171 {ARM_CEXT_XSCALE
, 0xfc100100, 0xfe500f00, "wldrw\t%12-15G, %A"},
172 {ARM_CEXT_XSCALE
, 0x0c100000, 0x0e100e00, "wldr%L%c\t%12-15g, %l"},
173 {ARM_CEXT_XSCALE
, 0x0e400100, 0x0fc00ff0, "wmac%21?su%20'z%c\t%12-15g, %16-19g, %0-3g"},
174 {ARM_CEXT_XSCALE
, 0x0e800100, 0x0fc00ff0, "wmadd%21?su%20'x%c\t%12-15g, %16-19g, %0-3g"},
175 {ARM_CEXT_XSCALE
, 0x0ec00100, 0x0fd00ff0, "wmadd%21?sun%c\t%12-15g, %16-19g, %0-3g"},
176 {ARM_CEXT_XSCALE
, 0x0e000160, 0x0f100ff0, "wmax%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
177 {ARM_CEXT_XSCALE
, 0x0e000080, 0x0f100fe0, "wmerge%c\t%12-15g, %16-19g, %0-3g, #%21-23d"},
178 {ARM_CEXT_XSCALE
, 0x0e0000a0, 0x0f800ff0, "wmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
179 {ARM_CEXT_XSCALE
, 0x0e800120, 0x0f800ff0, "wmiaw%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
180 {ARM_CEXT_XSCALE
, 0x0e100160, 0x0f100ff0, "wmin%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
181 {ARM_CEXT_XSCALE
, 0x0e000100, 0x0fc00ff0, "wmul%21?su%20?ml%23'r%c\t%12-15g, %16-19g, %0-3g"},
182 {ARM_CEXT_XSCALE
, 0x0ed00100, 0x0fd00ff0, "wmul%21?sumr%c\t%12-15g, %16-19g, %0-3g"},
183 {ARM_CEXT_XSCALE
, 0x0ee000c0, 0x0fe00ff0, "wmulwsm%20`r%c\t%12-15g, %16-19g, %0-3g"},
184 {ARM_CEXT_XSCALE
, 0x0ec000c0, 0x0fe00ff0, "wmulwum%20`r%c\t%12-15g, %16-19g, %0-3g"},
185 {ARM_CEXT_XSCALE
, 0x0eb000c0, 0x0ff00ff0, "wmulwl%c\t%12-15g, %16-19g, %0-3g"},
186 {ARM_CEXT_XSCALE
, 0x0e8000a0, 0x0f800ff0, "wqmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"},
187 {ARM_CEXT_XSCALE
, 0x0e100080, 0x0fd00ff0, "wqmulm%21'r%c\t%12-15g, %16-19g, %0-3g"},
188 {ARM_CEXT_XSCALE
, 0x0ec000e0, 0x0fd00ff0, "wqmulwm%21'r%c\t%12-15g, %16-19g, %0-3g"},
189 {ARM_CEXT_XSCALE
, 0x0e000000, 0x0ff00ff0, "wor%c\t%12-15g, %16-19g, %0-3g"},
190 {ARM_CEXT_XSCALE
, 0x0e000080, 0x0f000ff0, "wpack%20-23w%c\t%12-15g, %16-19g, %0-3g"},
191 {ARM_CEXT_XSCALE
, 0xfe300040, 0xff300ef0, "wror%22-23w\t%12-15g, %16-19g, #%i"},
192 {ARM_CEXT_XSCALE
, 0x0e300040, 0x0f300ff0, "wror%22-23w%c\t%12-15g, %16-19g, %0-3g"},
193 {ARM_CEXT_XSCALE
, 0x0e300140, 0x0f300ff0, "wror%22-23wg%c\t%12-15g, %16-19g, %0-3G"},
194 {ARM_CEXT_XSCALE
, 0x0e000120, 0x0fa00ff0, "wsad%22?hb%20'z%c\t%12-15g, %16-19g, %0-3g"},
195 {ARM_CEXT_XSCALE
, 0x0e0001e0, 0x0f000ff0, "wshufh%c\t%12-15g, %16-19g, #%Z"},
196 {ARM_CEXT_XSCALE
, 0xfe100040, 0xff300ef0, "wsll%22-23w\t%12-15g, %16-19g, #%i"},
197 {ARM_CEXT_XSCALE
, 0x0e100040, 0x0f300ff0, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
198 {ARM_CEXT_XSCALE
, 0x0e100148, 0x0f300ffc, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
199 {ARM_CEXT_XSCALE
, 0xfe000040, 0xff300ef0, "wsra%22-23w\t%12-15g, %16-19g, #%i"},
200 {ARM_CEXT_XSCALE
, 0x0e000040, 0x0f300ff0, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
201 {ARM_CEXT_XSCALE
, 0x0e000148, 0x0f300ffc, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
202 {ARM_CEXT_XSCALE
, 0xfe200040, 0xff300ef0, "wsrl%22-23w\t%12-15g, %16-19g, #%i"},
203 {ARM_CEXT_XSCALE
, 0x0e200040, 0x0f300ff0, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
204 {ARM_CEXT_XSCALE
, 0x0e200148, 0x0f300ffc, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
205 {ARM_CEXT_XSCALE
, 0xfc400100, 0xfe500f00, "wstrd\t%12-15g, %r"},
206 {ARM_CEXT_XSCALE
, 0xfc000100, 0xfe500f00, "wstrw\t%12-15G, %A"},
207 {ARM_CEXT_XSCALE
, 0x0c000000, 0x0e100e00, "wstr%L%c\t%12-15g, %l"},
208 {ARM_CEXT_XSCALE
, 0x0e0001a0, 0x0f000ff0, "wsub%20-23w%c\t%12-15g, %16-19g, %0-3g"},
209 {ARM_CEXT_XSCALE
, 0x0ed001c0, 0x0ff00ff0, "wsubaddhx%c\t%12-15g, %16-19g, %0-3g"},
210 {ARM_CEXT_XSCALE
, 0x0e1001c0, 0x0f300ff0, "wabsdiff%22-23w%c\t%12-15g, %16-19g, %0-3g"},
211 {ARM_CEXT_XSCALE
, 0x0e0000c0, 0x0fd00fff, "wunpckeh%21?sub%c\t%12-15g, %16-19g"},
212 {ARM_CEXT_XSCALE
, 0x0e4000c0, 0x0fd00fff, "wunpckeh%21?suh%c\t%12-15g, %16-19g"},
213 {ARM_CEXT_XSCALE
, 0x0e8000c0, 0x0fd00fff, "wunpckeh%21?suw%c\t%12-15g, %16-19g"},
214 {ARM_CEXT_XSCALE
, 0x0e0000e0, 0x0f100fff, "wunpckel%21?su%22-23w%c\t%12-15g, %16-19g"},
215 {ARM_CEXT_XSCALE
, 0x0e1000c0, 0x0f300ff0, "wunpckih%22-23w%c\t%12-15g, %16-19g, %0-3g"},
216 {ARM_CEXT_XSCALE
, 0x0e1000e0, 0x0f300ff0, "wunpckil%22-23w%c\t%12-15g, %16-19g, %0-3g"},
217 {ARM_CEXT_XSCALE
, 0x0e100000, 0x0ff00ff0, "wxor%c\t%12-15g, %16-19g, %0-3g"},
218 { 0, SENTINEL_IWMMXT_END
, 0, "" },
220 /* Floating point coprocessor (FPA) instructions. */
221 {FPU_FPA_EXT_V1
, 0x0e000100, 0x0ff08f10, "adf%c%P%R\t%12-14f, %16-18f, %0-3f"},
222 {FPU_FPA_EXT_V1
, 0x0e100100, 0x0ff08f10, "muf%c%P%R\t%12-14f, %16-18f, %0-3f"},
223 {FPU_FPA_EXT_V1
, 0x0e200100, 0x0ff08f10, "suf%c%P%R\t%12-14f, %16-18f, %0-3f"},
224 {FPU_FPA_EXT_V1
, 0x0e300100, 0x0ff08f10, "rsf%c%P%R\t%12-14f, %16-18f, %0-3f"},
225 {FPU_FPA_EXT_V1
, 0x0e400100, 0x0ff08f10, "dvf%c%P%R\t%12-14f, %16-18f, %0-3f"},
226 {FPU_FPA_EXT_V1
, 0x0e500100, 0x0ff08f10, "rdf%c%P%R\t%12-14f, %16-18f, %0-3f"},
227 {FPU_FPA_EXT_V1
, 0x0e600100, 0x0ff08f10, "pow%c%P%R\t%12-14f, %16-18f, %0-3f"},
228 {FPU_FPA_EXT_V1
, 0x0e700100, 0x0ff08f10, "rpw%c%P%R\t%12-14f, %16-18f, %0-3f"},
229 {FPU_FPA_EXT_V1
, 0x0e800100, 0x0ff08f10, "rmf%c%P%R\t%12-14f, %16-18f, %0-3f"},
230 {FPU_FPA_EXT_V1
, 0x0e900100, 0x0ff08f10, "fml%c%P%R\t%12-14f, %16-18f, %0-3f"},
231 {FPU_FPA_EXT_V1
, 0x0ea00100, 0x0ff08f10, "fdv%c%P%R\t%12-14f, %16-18f, %0-3f"},
232 {FPU_FPA_EXT_V1
, 0x0eb00100, 0x0ff08f10, "frd%c%P%R\t%12-14f, %16-18f, %0-3f"},
233 {FPU_FPA_EXT_V1
, 0x0ec00100, 0x0ff08f10, "pol%c%P%R\t%12-14f, %16-18f, %0-3f"},
234 {FPU_FPA_EXT_V1
, 0x0e008100, 0x0ff08f10, "mvf%c%P%R\t%12-14f, %0-3f"},
235 {FPU_FPA_EXT_V1
, 0x0e108100, 0x0ff08f10, "mnf%c%P%R\t%12-14f, %0-3f"},
236 {FPU_FPA_EXT_V1
, 0x0e208100, 0x0ff08f10, "abs%c%P%R\t%12-14f, %0-3f"},
237 {FPU_FPA_EXT_V1
, 0x0e308100, 0x0ff08f10, "rnd%c%P%R\t%12-14f, %0-3f"},
238 {FPU_FPA_EXT_V1
, 0x0e408100, 0x0ff08f10, "sqt%c%P%R\t%12-14f, %0-3f"},
239 {FPU_FPA_EXT_V1
, 0x0e508100, 0x0ff08f10, "log%c%P%R\t%12-14f, %0-3f"},
240 {FPU_FPA_EXT_V1
, 0x0e608100, 0x0ff08f10, "lgn%c%P%R\t%12-14f, %0-3f"},
241 {FPU_FPA_EXT_V1
, 0x0e708100, 0x0ff08f10, "exp%c%P%R\t%12-14f, %0-3f"},
242 {FPU_FPA_EXT_V1
, 0x0e808100, 0x0ff08f10, "sin%c%P%R\t%12-14f, %0-3f"},
243 {FPU_FPA_EXT_V1
, 0x0e908100, 0x0ff08f10, "cos%c%P%R\t%12-14f, %0-3f"},
244 {FPU_FPA_EXT_V1
, 0x0ea08100, 0x0ff08f10, "tan%c%P%R\t%12-14f, %0-3f"},
245 {FPU_FPA_EXT_V1
, 0x0eb08100, 0x0ff08f10, "asn%c%P%R\t%12-14f, %0-3f"},
246 {FPU_FPA_EXT_V1
, 0x0ec08100, 0x0ff08f10, "acs%c%P%R\t%12-14f, %0-3f"},
247 {FPU_FPA_EXT_V1
, 0x0ed08100, 0x0ff08f10, "atn%c%P%R\t%12-14f, %0-3f"},
248 {FPU_FPA_EXT_V1
, 0x0ee08100, 0x0ff08f10, "urd%c%P%R\t%12-14f, %0-3f"},
249 {FPU_FPA_EXT_V1
, 0x0ef08100, 0x0ff08f10, "nrm%c%P%R\t%12-14f, %0-3f"},
250 {FPU_FPA_EXT_V1
, 0x0e000110, 0x0ff00f1f, "flt%c%P%R\t%16-18f, %12-15r"},
251 {FPU_FPA_EXT_V1
, 0x0e100110, 0x0fff0f98, "fix%c%R\t%12-15r, %0-2f"},
252 {FPU_FPA_EXT_V1
, 0x0e200110, 0x0fff0fff, "wfs%c\t%12-15r"},
253 {FPU_FPA_EXT_V1
, 0x0e300110, 0x0fff0fff, "rfs%c\t%12-15r"},
254 {FPU_FPA_EXT_V1
, 0x0e400110, 0x0fff0fff, "wfc%c\t%12-15r"},
255 {FPU_FPA_EXT_V1
, 0x0e500110, 0x0fff0fff, "rfc%c\t%12-15r"},
256 {FPU_FPA_EXT_V1
, 0x0e90f110, 0x0ff8fff0, "cmf%c\t%16-18f, %0-3f"},
257 {FPU_FPA_EXT_V1
, 0x0eb0f110, 0x0ff8fff0, "cnf%c\t%16-18f, %0-3f"},
258 {FPU_FPA_EXT_V1
, 0x0ed0f110, 0x0ff8fff0, "cmfe%c\t%16-18f, %0-3f"},
259 {FPU_FPA_EXT_V1
, 0x0ef0f110, 0x0ff8fff0, "cnfe%c\t%16-18f, %0-3f"},
260 {FPU_FPA_EXT_V1
, 0x0c000100, 0x0e100f00, "stf%c%Q\t%12-14f, %A"},
261 {FPU_FPA_EXT_V1
, 0x0c100100, 0x0e100f00, "ldf%c%Q\t%12-14f, %A"},
262 {FPU_FPA_EXT_V2
, 0x0c000200, 0x0e100f00, "sfm%c\t%12-14f, %F, %A"},
263 {FPU_FPA_EXT_V2
, 0x0c100200, 0x0e100f00, "lfm%c\t%12-14f, %F, %A"},
265 /* Register load/store. */
266 {FPU_VFP_EXT_V1xD
| FPU_NEON_EXT_V1
, 0x0d2d0b00, 0x0fbf0f01, "vpush%c\t%B"},
267 {FPU_VFP_EXT_V1xD
| FPU_NEON_EXT_V1
, 0x0d200b00, 0x0fb00f01, "vstmdb%c\t%16-19r!, %B"},
268 {FPU_VFP_EXT_V1xD
| FPU_NEON_EXT_V1
, 0x0d300b00, 0x0fb00f01, "vldmdb%c\t%16-19r!, %B"},
269 {FPU_VFP_EXT_V1xD
| FPU_NEON_EXT_V1
, 0x0c800b00, 0x0f900f01, "vstmia%c\t%16-19r%21'!, %B"},
270 {FPU_VFP_EXT_V1xD
| FPU_NEON_EXT_V1
, 0x0cbd0b00, 0x0fbf0f01, "vpop%c\t%B"},
271 {FPU_VFP_EXT_V1xD
| FPU_NEON_EXT_V1
, 0x0c900b00, 0x0f900f01, "vldmia%c\t%16-19r%21'!, %B"},
272 {FPU_VFP_EXT_V1xD
| FPU_NEON_EXT_V1
, 0x0d000b00, 0x0f300f00, "vstr%c\t%12-15,22D, %A"},
273 {FPU_VFP_EXT_V1xD
| FPU_NEON_EXT_V1
, 0x0d100b00, 0x0f300f00, "vldr%c\t%12-15,22D, %A"},
274 {FPU_VFP_EXT_V1xD
, 0x0d2d0a00, 0x0fbf0f00, "vpush%c\t%y3"},
275 {FPU_VFP_EXT_V1xD
, 0x0d200a00, 0x0fb00f00, "vstmdb%c\t%16-19r!, %y3"},
276 {FPU_VFP_EXT_V1xD
, 0x0d300a00, 0x0fb00f00, "vldmdb%c\t%16-19r!, %y3"},
277 {FPU_VFP_EXT_V1xD
, 0x0c800a00, 0x0f900f00, "vstmia%c\t%16-19r%21'!, %y3"},
278 {FPU_VFP_EXT_V1xD
, 0x0cbd0a00, 0x0fbf0f00, "vpop%c\t%y3"},
279 {FPU_VFP_EXT_V1xD
, 0x0c900a00, 0x0f900f00, "vldmia%c\t%16-19r%21'!, %y3"},
280 {FPU_VFP_EXT_V1xD
, 0x0d000a00, 0x0f300f00, "vstr%c\t%y1, %A"},
281 {FPU_VFP_EXT_V1xD
, 0x0d100a00, 0x0f300f00, "vldr%c\t%y1, %A"},
283 {FPU_VFP_EXT_V1xD
, 0x0d200b01, 0x0fb00f01, "fstmdbx%c\t%16-19r!, %z3\t;@ Deprecated"},
284 {FPU_VFP_EXT_V1xD
, 0x0d300b01, 0x0fb00f01, "fldmdbx%c\t%16-19r!, %z3\t;@ Deprecated"},
285 {FPU_VFP_EXT_V1xD
, 0x0c800b01, 0x0f900f01, "fstmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"},
286 {FPU_VFP_EXT_V1xD
, 0x0c900b01, 0x0f900f01, "fldmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"},
288 /* Data transfer between ARM and NEON registers. */
289 {FPU_NEON_EXT_V1
, 0x0e800b10, 0x0ff00f70, "vdup%c.32\t%16-19,7D, %12-15r"},
290 {FPU_NEON_EXT_V1
, 0x0e800b30, 0x0ff00f70, "vdup%c.16\t%16-19,7D, %12-15r"},
291 {FPU_NEON_EXT_V1
, 0x0ea00b10, 0x0ff00f70, "vdup%c.32\t%16-19,7Q, %12-15r"},
292 {FPU_NEON_EXT_V1
, 0x0ea00b30, 0x0ff00f70, "vdup%c.16\t%16-19,7Q, %12-15r"},
293 {FPU_NEON_EXT_V1
, 0x0ec00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7D, %12-15r"},
294 {FPU_NEON_EXT_V1
, 0x0ee00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7Q, %12-15r"},
295 {FPU_NEON_EXT_V1
, 0x0c400b10, 0x0ff00fd0, "vmov%c\t%0-3,5D, %12-15r, %16-19r"},
296 {FPU_NEON_EXT_V1
, 0x0c500b10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %0-3,5D"},
297 {FPU_NEON_EXT_V1
, 0x0e000b10, 0x0fd00f70, "vmov%c.32\t%16-19,7D[%21d], %12-15r"},
298 {FPU_NEON_EXT_V1
, 0x0e100b10, 0x0f500f70, "vmov%c.32\t%12-15r, %16-19,7D[%21d]"},
299 {FPU_NEON_EXT_V1
, 0x0e000b30, 0x0fd00f30, "vmov%c.16\t%16-19,7D[%6,21d], %12-15r"},
300 {FPU_NEON_EXT_V1
, 0x0e100b30, 0x0f500f30, "vmov%c.%23?us16\t%12-15r, %16-19,7D[%6,21d]"},
301 {FPU_NEON_EXT_V1
, 0x0e400b10, 0x0fd00f10, "vmov%c.8\t%16-19,7D[%5,6,21d], %12-15r"},
302 {FPU_NEON_EXT_V1
, 0x0e500b10, 0x0f500f10, "vmov%c.%23?us8\t%12-15r, %16-19,7D[%5,6,21d]"},
303 /* Half-precision conversion instructions. */
304 {FPU_VFP_EXT_FP16
, 0x0eb20a40, 0x0fbf0f50, "vcvt%7?tb%c.f32.f16\t%y1, %y0"},
305 {FPU_VFP_EXT_FP16
, 0x0eb30a40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f32\t%y1, %y0"},
307 /* Floating point coprocessor (VFP) instructions. */
308 {FPU_VFP_EXT_V1xD
, 0x0ee00a10, 0x0fff0fff, "vmsr%c\tfpsid, %12-15r"},
309 {FPU_VFP_EXT_V1xD
, 0x0ee10a10, 0x0fff0fff, "vmsr%c\tfpscr, %12-15r"},
310 {FPU_VFP_EXT_V1xD
, 0x0ee60a10, 0x0fff0fff, "vmsr%c\tmvfr1, %12-15r"},
311 {FPU_VFP_EXT_V1xD
, 0x0ee70a10, 0x0fff0fff, "vmsr%c\tmvfr0, %12-15r"},
312 {FPU_VFP_EXT_V1xD
, 0x0ee80a10, 0x0fff0fff, "vmsr%c\tfpexc, %12-15r"},
313 {FPU_VFP_EXT_V1xD
, 0x0ee90a10, 0x0fff0fff, "vmsr%c\tfpinst, %12-15r\t@ Impl def"},
314 {FPU_VFP_EXT_V1xD
, 0x0eea0a10, 0x0fff0fff, "vmsr%c\tfpinst2, %12-15r\t@ Impl def"},
315 {FPU_VFP_EXT_V1xD
, 0x0ef00a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpsid"},
316 {FPU_VFP_EXT_V1xD
, 0x0ef1fa10, 0x0fffffff, "vmrs%c\tAPSR_nzcv, fpscr"},
317 {FPU_VFP_EXT_V1xD
, 0x0ef10a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpscr"},
318 {FPU_VFP_EXT_V1xD
, 0x0ef60a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr1"},
319 {FPU_VFP_EXT_V1xD
, 0x0ef70a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr0"},
320 {FPU_VFP_EXT_V1xD
, 0x0ef80a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpexc"},
321 {FPU_VFP_EXT_V1xD
, 0x0ef90a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst\t@ Impl def"},
322 {FPU_VFP_EXT_V1xD
, 0x0efa0a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst2\t@ Impl def"},
323 {FPU_VFP_EXT_V1
, 0x0e000b10, 0x0fd00fff, "vmov%c.32\t%z2[%21d], %12-15r"},
324 {FPU_VFP_EXT_V1
, 0x0e100b10, 0x0fd00fff, "vmov%c.32\t%12-15r, %z2[%21d]"},
325 {FPU_VFP_EXT_V1xD
, 0x0ee00a10, 0x0ff00fff, "vmsr%c\t<impl def %16-19x>, %12-15r"},
326 {FPU_VFP_EXT_V1xD
, 0x0ef00a10, 0x0ff00fff, "vmrs%c\t%12-15r, <impl def %16-19x>"},
327 {FPU_VFP_EXT_V1xD
, 0x0e000a10, 0x0ff00f7f, "vmov%c\t%y2, %12-15r"},
328 {FPU_VFP_EXT_V1xD
, 0x0e100a10, 0x0ff00f7f, "vmov%c\t%12-15r, %y2"},
329 {FPU_VFP_EXT_V1xD
, 0x0eb50a40, 0x0fbf0f70, "vcmp%7'e%c.f32\t%y1, #0.0"},
330 {FPU_VFP_EXT_V1
, 0x0eb50b40, 0x0fbf0f70, "vcmp%7'e%c.f64\t%z1, #0.0"},
331 {FPU_VFP_EXT_V1xD
, 0x0eb00a40, 0x0fbf0fd0, "vmov%c.f32\t%y1, %y0"},
332 {FPU_VFP_EXT_V1xD
, 0x0eb00ac0, 0x0fbf0fd0, "vabs%c.f32\t%y1, %y0"},
333 {FPU_VFP_EXT_V1
, 0x0eb00b40, 0x0fbf0fd0, "vmov%c.f64\t%z1, %z0"},
334 {FPU_VFP_EXT_V1
, 0x0eb00bc0, 0x0fbf0fd0, "vabs%c.f64\t%z1, %z0"},
335 {FPU_VFP_EXT_V1xD
, 0x0eb10a40, 0x0fbf0fd0, "vneg%c.f32\t%y1, %y0"},
336 {FPU_VFP_EXT_V1xD
, 0x0eb10ac0, 0x0fbf0fd0, "vsqrt%c.f32\t%y1, %y0"},
337 {FPU_VFP_EXT_V1
, 0x0eb10b40, 0x0fbf0fd0, "vneg%c.f64\t%z1, %z0"},
338 {FPU_VFP_EXT_V1
, 0x0eb10bc0, 0x0fbf0fd0, "vsqrt%c.f64\t%z1, %z0"},
339 {FPU_VFP_EXT_V1
, 0x0eb70ac0, 0x0fbf0fd0, "vcvt%c.f64.f32\t%z1, %y0"},
340 {FPU_VFP_EXT_V1
, 0x0eb70bc0, 0x0fbf0fd0, "vcvt%c.f32.f64\t%y1, %z0"},
341 {FPU_VFP_EXT_V1xD
, 0x0eb80a40, 0x0fbf0f50, "vcvt%c.f32.%7?su32\t%y1, %y0"},
342 {FPU_VFP_EXT_V1
, 0x0eb80b40, 0x0fbf0f50, "vcvt%c.f64.%7?su32\t%z1, %y0"},
343 {FPU_VFP_EXT_V1xD
, 0x0eb40a40, 0x0fbf0f50, "vcmp%7'e%c.f32\t%y1, %y0"},
344 {FPU_VFP_EXT_V1
, 0x0eb40b40, 0x0fbf0f50, "vcmp%7'e%c.f64\t%z1, %z0"},
345 {FPU_VFP_EXT_V3xD
, 0x0eba0a40, 0x0fbe0f50, "vcvt%c.f32.%16?us%7?31%7?26\t%y1, %y1, #%5,0-3k"},
346 {FPU_VFP_EXT_V3
, 0x0eba0b40, 0x0fbe0f50, "vcvt%c.f64.%16?us%7?31%7?26\t%z1, %z1, #%5,0-3k"},
347 {FPU_VFP_EXT_V1xD
, 0x0ebc0a40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f32\t%y1, %y0"},
348 {FPU_VFP_EXT_V1
, 0x0ebc0b40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f64\t%y1, %z0"},
349 {FPU_VFP_EXT_V3xD
, 0x0ebe0a40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f32\t%y1, %y1, #%5,0-3k"},
350 {FPU_VFP_EXT_V3
, 0x0ebe0b40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f64\t%z1, %z1, #%5,0-3k"},
351 {FPU_VFP_EXT_V1
, 0x0c500b10, 0x0fb00ff0, "vmov%c\t%12-15r, %16-19r, %z0"},
352 {FPU_VFP_EXT_V3xD
, 0x0eb00a00, 0x0fb00ff0, "vmov%c.f32\t%y1, #%0-3,16-19d"},
353 {FPU_VFP_EXT_V3
, 0x0eb00b00, 0x0fb00ff0, "vmov%c.f64\t%z1, #%0-3,16-19d"},
354 {FPU_VFP_EXT_V2
, 0x0c400a10, 0x0ff00fd0, "vmov%c\t%y4, %12-15r, %16-19r"},
355 {FPU_VFP_EXT_V2
, 0x0c400b10, 0x0ff00fd0, "vmov%c\t%z0, %12-15r, %16-19r"},
356 {FPU_VFP_EXT_V2
, 0x0c500a10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %y4"},
357 {FPU_VFP_EXT_V1xD
, 0x0e000a00, 0x0fb00f50, "vmla%c.f32\t%y1, %y2, %y0"},
358 {FPU_VFP_EXT_V1xD
, 0x0e000a40, 0x0fb00f50, "vmls%c.f32\t%y1, %y2, %y0"},
359 {FPU_VFP_EXT_V1
, 0x0e000b00, 0x0fb00f50, "vmla%c.f64\t%z1, %z2, %z0"},
360 {FPU_VFP_EXT_V1
, 0x0e000b40, 0x0fb00f50, "vmls%c.f64\t%z1, %z2, %z0"},
361 {FPU_VFP_EXT_V1xD
, 0x0e100a00, 0x0fb00f50, "vnmls%c.f32\t%y1, %y2, %y0"},
362 {FPU_VFP_EXT_V1xD
, 0x0e100a40, 0x0fb00f50, "vnmla%c.f32\t%y1, %y2, %y0"},
363 {FPU_VFP_EXT_V1
, 0x0e100b00, 0x0fb00f50, "vnmls%c.f64\t%z1, %z2, %z0"},
364 {FPU_VFP_EXT_V1
, 0x0e100b40, 0x0fb00f50, "vnmla%c.f64\t%z1, %z2, %z0"},
365 {FPU_VFP_EXT_V1xD
, 0x0e200a00, 0x0fb00f50, "vmul%c.f32\t%y1, %y2, %y0"},
366 {FPU_VFP_EXT_V1xD
, 0x0e200a40, 0x0fb00f50, "vnmul%c.f32\t%y1, %y2, %y0"},
367 {FPU_VFP_EXT_V1
, 0x0e200b00, 0x0fb00f50, "vmul%c.f64\t%z1, %z2, %z0"},
368 {FPU_VFP_EXT_V1
, 0x0e200b40, 0x0fb00f50, "vnmul%c.f64\t%z1, %z2, %z0"},
369 {FPU_VFP_EXT_V1xD
, 0x0e300a00, 0x0fb00f50, "vadd%c.f32\t%y1, %y2, %y0"},
370 {FPU_VFP_EXT_V1xD
, 0x0e300a40, 0x0fb00f50, "vsub%c.f32\t%y1, %y2, %y0"},
371 {FPU_VFP_EXT_V1
, 0x0e300b00, 0x0fb00f50, "vadd%c.f64\t%z1, %z2, %z0"},
372 {FPU_VFP_EXT_V1
, 0x0e300b40, 0x0fb00f50, "vsub%c.f64\t%z1, %z2, %z0"},
373 {FPU_VFP_EXT_V1xD
, 0x0e800a00, 0x0fb00f50, "vdiv%c.f32\t%y1, %y2, %y0"},
374 {FPU_VFP_EXT_V1
, 0x0e800b00, 0x0fb00f50, "vdiv%c.f64\t%z1, %z2, %z0"},
376 /* Cirrus coprocessor instructions. */
377 {ARM_CEXT_MAVERICK
, 0x0d100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
378 {ARM_CEXT_MAVERICK
, 0x0c100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
379 {ARM_CEXT_MAVERICK
, 0x0d500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
380 {ARM_CEXT_MAVERICK
, 0x0c500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
381 {ARM_CEXT_MAVERICK
, 0x0d100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
382 {ARM_CEXT_MAVERICK
, 0x0c100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
383 {ARM_CEXT_MAVERICK
, 0x0d500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
384 {ARM_CEXT_MAVERICK
, 0x0c500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
385 {ARM_CEXT_MAVERICK
, 0x0d000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
386 {ARM_CEXT_MAVERICK
, 0x0c000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
387 {ARM_CEXT_MAVERICK
, 0x0d400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
388 {ARM_CEXT_MAVERICK
, 0x0c400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
389 {ARM_CEXT_MAVERICK
, 0x0d000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
390 {ARM_CEXT_MAVERICK
, 0x0c000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
391 {ARM_CEXT_MAVERICK
, 0x0d400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
392 {ARM_CEXT_MAVERICK
, 0x0c400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
393 {ARM_CEXT_MAVERICK
, 0x0e000450, 0x0ff00ff0, "cfmvsr%c\tmvf%16-19d, %12-15r"},
394 {ARM_CEXT_MAVERICK
, 0x0e100450, 0x0ff00ff0, "cfmvrs%c\t%12-15r, mvf%16-19d"},
395 {ARM_CEXT_MAVERICK
, 0x0e000410, 0x0ff00ff0, "cfmvdlr%c\tmvd%16-19d, %12-15r"},
396 {ARM_CEXT_MAVERICK
, 0x0e100410, 0x0ff00ff0, "cfmvrdl%c\t%12-15r, mvd%16-19d"},
397 {ARM_CEXT_MAVERICK
, 0x0e000430, 0x0ff00ff0, "cfmvdhr%c\tmvd%16-19d, %12-15r"},
398 {ARM_CEXT_MAVERICK
, 0x0e100430, 0x0ff00fff, "cfmvrdh%c\t%12-15r, mvd%16-19d"},
399 {ARM_CEXT_MAVERICK
, 0x0e000510, 0x0ff00fff, "cfmv64lr%c\tmvdx%16-19d, %12-15r"},
400 {ARM_CEXT_MAVERICK
, 0x0e100510, 0x0ff00fff, "cfmvr64l%c\t%12-15r, mvdx%16-19d"},
401 {ARM_CEXT_MAVERICK
, 0x0e000530, 0x0ff00fff, "cfmv64hr%c\tmvdx%16-19d, %12-15r"},
402 {ARM_CEXT_MAVERICK
, 0x0e100530, 0x0ff00fff, "cfmvr64h%c\t%12-15r, mvdx%16-19d"},
403 {ARM_CEXT_MAVERICK
, 0x0e200440, 0x0ff00fff, "cfmval32%c\tmvax%12-15d, mvfx%16-19d"},
404 {ARM_CEXT_MAVERICK
, 0x0e100440, 0x0ff00fff, "cfmv32al%c\tmvfx%12-15d, mvax%16-19d"},
405 {ARM_CEXT_MAVERICK
, 0x0e200460, 0x0ff00fff, "cfmvam32%c\tmvax%12-15d, mvfx%16-19d"},
406 {ARM_CEXT_MAVERICK
, 0x0e100460, 0x0ff00fff, "cfmv32am%c\tmvfx%12-15d, mvax%16-19d"},
407 {ARM_CEXT_MAVERICK
, 0x0e200480, 0x0ff00fff, "cfmvah32%c\tmvax%12-15d, mvfx%16-19d"},
408 {ARM_CEXT_MAVERICK
, 0x0e100480, 0x0ff00fff, "cfmv32ah%c\tmvfx%12-15d, mvax%16-19d"},
409 {ARM_CEXT_MAVERICK
, 0x0e2004a0, 0x0ff00fff, "cfmva32%c\tmvax%12-15d, mvfx%16-19d"},
410 {ARM_CEXT_MAVERICK
, 0x0e1004a0, 0x0ff00fff, "cfmv32a%c\tmvfx%12-15d, mvax%16-19d"},
411 {ARM_CEXT_MAVERICK
, 0x0e2004c0, 0x0ff00fff, "cfmva64%c\tmvax%12-15d, mvdx%16-19d"},
412 {ARM_CEXT_MAVERICK
, 0x0e1004c0, 0x0ff00fff, "cfmv64a%c\tmvdx%12-15d, mvax%16-19d"},
413 {ARM_CEXT_MAVERICK
, 0x0e2004e0, 0x0fff0fff, "cfmvsc32%c\tdspsc, mvdx%12-15d"},
414 {ARM_CEXT_MAVERICK
, 0x0e1004e0, 0x0fff0fff, "cfmv32sc%c\tmvdx%12-15d, dspsc"},
415 {ARM_CEXT_MAVERICK
, 0x0e000400, 0x0ff00fff, "cfcpys%c\tmvf%12-15d, mvf%16-19d"},
416 {ARM_CEXT_MAVERICK
, 0x0e000420, 0x0ff00fff, "cfcpyd%c\tmvd%12-15d, mvd%16-19d"},
417 {ARM_CEXT_MAVERICK
, 0x0e000460, 0x0ff00fff, "cfcvtsd%c\tmvd%12-15d, mvf%16-19d"},
418 {ARM_CEXT_MAVERICK
, 0x0e000440, 0x0ff00fff, "cfcvtds%c\tmvf%12-15d, mvd%16-19d"},
419 {ARM_CEXT_MAVERICK
, 0x0e000480, 0x0ff00fff, "cfcvt32s%c\tmvf%12-15d, mvfx%16-19d"},
420 {ARM_CEXT_MAVERICK
, 0x0e0004a0, 0x0ff00fff, "cfcvt32d%c\tmvd%12-15d, mvfx%16-19d"},
421 {ARM_CEXT_MAVERICK
, 0x0e0004c0, 0x0ff00fff, "cfcvt64s%c\tmvf%12-15d, mvdx%16-19d"},
422 {ARM_CEXT_MAVERICK
, 0x0e0004e0, 0x0ff00fff, "cfcvt64d%c\tmvd%12-15d, mvdx%16-19d"},
423 {ARM_CEXT_MAVERICK
, 0x0e100580, 0x0ff00fff, "cfcvts32%c\tmvfx%12-15d, mvf%16-19d"},
424 {ARM_CEXT_MAVERICK
, 0x0e1005a0, 0x0ff00fff, "cfcvtd32%c\tmvfx%12-15d, mvd%16-19d"},
425 {ARM_CEXT_MAVERICK
, 0x0e1005c0, 0x0ff00fff, "cftruncs32%c\tmvfx%12-15d, mvf%16-19d"},
426 {ARM_CEXT_MAVERICK
, 0x0e1005e0, 0x0ff00fff, "cftruncd32%c\tmvfx%12-15d, mvd%16-19d"},
427 {ARM_CEXT_MAVERICK
, 0x0e000550, 0x0ff00ff0, "cfrshl32%c\tmvfx%16-19d, mvfx%0-3d, %12-15r"},
428 {ARM_CEXT_MAVERICK
, 0x0e000570, 0x0ff00ff0, "cfrshl64%c\tmvdx%16-19d, mvdx%0-3d, %12-15r"},
429 {ARM_CEXT_MAVERICK
, 0x0e000500, 0x0ff00f10, "cfsh32%c\tmvfx%12-15d, mvfx%16-19d, #%I"},
430 {ARM_CEXT_MAVERICK
, 0x0e200500, 0x0ff00f10, "cfsh64%c\tmvdx%12-15d, mvdx%16-19d, #%I"},
431 {ARM_CEXT_MAVERICK
, 0x0e100490, 0x0ff00ff0, "cfcmps%c\t%12-15r, mvf%16-19d, mvf%0-3d"},
432 {ARM_CEXT_MAVERICK
, 0x0e1004b0, 0x0ff00ff0, "cfcmpd%c\t%12-15r, mvd%16-19d, mvd%0-3d"},
433 {ARM_CEXT_MAVERICK
, 0x0e100590, 0x0ff00ff0, "cfcmp32%c\t%12-15r, mvfx%16-19d, mvfx%0-3d"},
434 {ARM_CEXT_MAVERICK
, 0x0e1005b0, 0x0ff00ff0, "cfcmp64%c\t%12-15r, mvdx%16-19d, mvdx%0-3d"},
435 {ARM_CEXT_MAVERICK
, 0x0e300400, 0x0ff00fff, "cfabss%c\tmvf%12-15d, mvf%16-19d"},
436 {ARM_CEXT_MAVERICK
, 0x0e300420, 0x0ff00fff, "cfabsd%c\tmvd%12-15d, mvd%16-19d"},
437 {ARM_CEXT_MAVERICK
, 0x0e300440, 0x0ff00fff, "cfnegs%c\tmvf%12-15d, mvf%16-19d"},
438 {ARM_CEXT_MAVERICK
, 0x0e300460, 0x0ff00fff, "cfnegd%c\tmvd%12-15d, mvd%16-19d"},
439 {ARM_CEXT_MAVERICK
, 0x0e300480, 0x0ff00ff0, "cfadds%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
440 {ARM_CEXT_MAVERICK
, 0x0e3004a0, 0x0ff00ff0, "cfaddd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
441 {ARM_CEXT_MAVERICK
, 0x0e3004c0, 0x0ff00ff0, "cfsubs%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
442 {ARM_CEXT_MAVERICK
, 0x0e3004e0, 0x0ff00ff0, "cfsubd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
443 {ARM_CEXT_MAVERICK
, 0x0e100400, 0x0ff00ff0, "cfmuls%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
444 {ARM_CEXT_MAVERICK
, 0x0e100420, 0x0ff00ff0, "cfmuld%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
445 {ARM_CEXT_MAVERICK
, 0x0e300500, 0x0ff00fff, "cfabs32%c\tmvfx%12-15d, mvfx%16-19d"},
446 {ARM_CEXT_MAVERICK
, 0x0e300520, 0x0ff00fff, "cfabs64%c\tmvdx%12-15d, mvdx%16-19d"},
447 {ARM_CEXT_MAVERICK
, 0x0e300540, 0x0ff00fff, "cfneg32%c\tmvfx%12-15d, mvfx%16-19d"},
448 {ARM_CEXT_MAVERICK
, 0x0e300560, 0x0ff00fff, "cfneg64%c\tmvdx%12-15d, mvdx%16-19d"},
449 {ARM_CEXT_MAVERICK
, 0x0e300580, 0x0ff00ff0, "cfadd32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
450 {ARM_CEXT_MAVERICK
, 0x0e3005a0, 0x0ff00ff0, "cfadd64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
451 {ARM_CEXT_MAVERICK
, 0x0e3005c0, 0x0ff00ff0, "cfsub32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
452 {ARM_CEXT_MAVERICK
, 0x0e3005e0, 0x0ff00ff0, "cfsub64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
453 {ARM_CEXT_MAVERICK
, 0x0e100500, 0x0ff00ff0, "cfmul32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
454 {ARM_CEXT_MAVERICK
, 0x0e100520, 0x0ff00ff0, "cfmul64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
455 {ARM_CEXT_MAVERICK
, 0x0e100540, 0x0ff00ff0, "cfmac32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
456 {ARM_CEXT_MAVERICK
, 0x0e100560, 0x0ff00ff0, "cfmsc32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
457 {ARM_CEXT_MAVERICK
, 0x0e000600, 0x0ff00f10, "cfmadd32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
458 {ARM_CEXT_MAVERICK
, 0x0e100600, 0x0ff00f10, "cfmsub32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
459 {ARM_CEXT_MAVERICK
, 0x0e200600, 0x0ff00f10, "cfmadda32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
460 {ARM_CEXT_MAVERICK
, 0x0e300600, 0x0ff00f10, "cfmsuba32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
462 /* VFP Fused multiply add instructions. */
463 {FPU_VFP_EXT_FMA
, 0x0ea00a00, 0x0fb00f50, "vfma%c.f32\t%y1, %y2, %y0"},
464 {FPU_VFP_EXT_FMA
, 0x0ea00b00, 0x0fb00f50, "vfma%c.f64\t%z1, %z2, %z0"},
465 {FPU_VFP_EXT_FMA
, 0x0ea00a40, 0x0fb00f50, "vfms%c.f32\t%y1, %y2, %y0"},
466 {FPU_VFP_EXT_FMA
, 0x0ea00b40, 0x0fb00f50, "vfms%c.f64\t%z1, %z2, %z0"},
467 {FPU_VFP_EXT_FMA
, 0x0e900a40, 0x0fb00f50, "vfnma%c.f32\t%y1, %y2, %y0"},
468 {FPU_VFP_EXT_FMA
, 0x0e900b40, 0x0fb00f50, "vfnma%c.f64\t%z1, %z2, %z0"},
469 {FPU_VFP_EXT_FMA
, 0x0e900a00, 0x0fb00f50, "vfnms%c.f32\t%y1, %y2, %y0"},
470 {FPU_VFP_EXT_FMA
, 0x0e900b00, 0x0fb00f50, "vfnms%c.f64\t%z1, %z2, %z0"},
472 /* Generic coprocessor instructions. */
473 { 0, SENTINEL_GENERIC_START
, 0, "" },
474 {ARM_EXT_V5E
, 0x0c400000, 0x0ff00000, "mcrr%c\t%8-11d, %4-7d, %12-15R, %16-19r, cr%0-3d"},
475 {ARM_EXT_V5E
, 0x0c500000, 0x0ff00000, "mrrc%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"},
476 {ARM_EXT_V2
, 0x0e000000, 0x0f000010, "cdp%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
477 {ARM_EXT_V2
, 0x0e100010, 0x0f100010, "mrc%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
478 {ARM_EXT_V2
, 0x0e000010, 0x0f100010, "mcr%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"},
479 {ARM_EXT_V2
, 0x0c000000, 0x0e100000, "stc%22'l%c\t%8-11d, cr%12-15d, %A"},
480 {ARM_EXT_V2
, 0x0c100000, 0x0e100000, "ldc%22'l%c\t%8-11d, cr%12-15d, %A"},
482 /* V6 coprocessor instructions. */
483 {ARM_EXT_V6
, 0xfc500000, 0xfff00000, "mrrc2%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"},
484 {ARM_EXT_V6
, 0xfc400000, 0xfff00000, "mcrr2%c\t%8-11d, %4-7d, %12-15R, %16-19R, cr%0-3d"},
486 /* V5 coprocessor instructions. */
487 {ARM_EXT_V5
, 0xfc100000, 0xfe100000, "ldc2%22'l%c\t%8-11d, cr%12-15d, %A"},
488 {ARM_EXT_V5
, 0xfc000000, 0xfe100000, "stc2%22'l%c\t%8-11d, cr%12-15d, %A"},
489 {ARM_EXT_V5
, 0xfe000000, 0xff000010, "cdp2%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
490 {ARM_EXT_V5
, 0xfe000010, 0xff100010, "mcr2%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"},
491 {ARM_EXT_V5
, 0xfe100010, 0xff100010, "mrc2%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
496 /* Neon opcode table: This does not encode the top byte -- that is
497 checked by the print_insn_neon routine, as it depends on whether we are
498 doing thumb32 or arm32 disassembly. */
500 /* print_insn_neon recognizes the following format control codes:
504 %c print condition code
505 %A print v{st,ld}[1234] operands
506 %B print v{st,ld}[1234] any one operands
507 %C print v{st,ld}[1234] single->all operands
509 %E print vmov, vmvn, vorr, vbic encoded constant
510 %F print vtbl,vtbx register list
512 %<bitfield>r print as an ARM register
513 %<bitfield>d print the bitfield in decimal
514 %<bitfield>e print the 2^N - bitfield in decimal
515 %<bitfield>D print as a NEON D register
516 %<bitfield>Q print as a NEON Q register
517 %<bitfield>R print as a NEON D or Q register
518 %<bitfield>Sn print byte scaled width limited by n
519 %<bitfield>Tn print short scaled width limited by n
520 %<bitfield>Un print long scaled width limited by n
522 %<bitfield>'c print specified char iff bitfield is all ones
523 %<bitfield>`c print specified char iff bitfield is all zeroes
524 %<bitfield>?ab... select from array of values in big endian order. */
526 static const struct opcode32 neon_opcodes
[] =
529 {FPU_NEON_EXT_V1
, 0xf2b00840, 0xffb00850, "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"},
530 {FPU_NEON_EXT_V1
, 0xf2b00000, 0xffb00810, "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"},
532 /* Move data element to all lanes. */
533 {FPU_NEON_EXT_V1
, 0xf3b40c00, 0xffb70f90, "vdup%c.32\t%12-15,22R, %0-3,5D[%19d]"},
534 {FPU_NEON_EXT_V1
, 0xf3b20c00, 0xffb30f90, "vdup%c.16\t%12-15,22R, %0-3,5D[%18-19d]"},
535 {FPU_NEON_EXT_V1
, 0xf3b10c00, 0xffb10f90, "vdup%c.8\t%12-15,22R, %0-3,5D[%17-19d]"},
538 {FPU_NEON_EXT_V1
, 0xf3b00800, 0xffb00c50, "vtbl%c.8\t%12-15,22D, %F, %0-3,5D"},
539 {FPU_NEON_EXT_V1
, 0xf3b00840, 0xffb00c50, "vtbx%c.8\t%12-15,22D, %F, %0-3,5D"},
541 /* Half-precision conversions. */
542 {FPU_VFP_EXT_FP16
, 0xf3b60600, 0xffbf0fd0, "vcvt%c.f16.f32\t%12-15,22D, %0-3,5Q"},
543 {FPU_VFP_EXT_FP16
, 0xf3b60700, 0xffbf0fd0, "vcvt%c.f32.f16\t%12-15,22Q, %0-3,5D"},
545 /* NEON fused multiply add instructions. */
546 {FPU_NEON_EXT_FMA
, 0xf2000c10, 0xffa00f10, "vfma%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
547 {FPU_NEON_EXT_FMA
, 0xf2200c10, 0xffa00f10, "vfms%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
549 /* Two registers, miscellaneous. */
550 {FPU_NEON_EXT_V1
, 0xf2880a10, 0xfebf0fd0, "vmovl%c.%24?us8\t%12-15,22Q, %0-3,5D"},
551 {FPU_NEON_EXT_V1
, 0xf2900a10, 0xfebf0fd0, "vmovl%c.%24?us16\t%12-15,22Q, %0-3,5D"},
552 {FPU_NEON_EXT_V1
, 0xf2a00a10, 0xfebf0fd0, "vmovl%c.%24?us32\t%12-15,22Q, %0-3,5D"},
553 {FPU_NEON_EXT_V1
, 0xf3b00500, 0xffbf0f90, "vcnt%c.8\t%12-15,22R, %0-3,5R"},
554 {FPU_NEON_EXT_V1
, 0xf3b00580, 0xffbf0f90, "vmvn%c\t%12-15,22R, %0-3,5R"},
555 {FPU_NEON_EXT_V1
, 0xf3b20000, 0xffbf0f90, "vswp%c\t%12-15,22R, %0-3,5R"},
556 {FPU_NEON_EXT_V1
, 0xf3b20200, 0xffb30fd0, "vmovn%c.i%18-19T2\t%12-15,22D, %0-3,5Q"},
557 {FPU_NEON_EXT_V1
, 0xf3b20240, 0xffb30fd0, "vqmovun%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
558 {FPU_NEON_EXT_V1
, 0xf3b20280, 0xffb30fd0, "vqmovn%c.s%18-19T2\t%12-15,22D, %0-3,5Q"},
559 {FPU_NEON_EXT_V1
, 0xf3b202c0, 0xffb30fd0, "vqmovn%c.u%18-19T2\t%12-15,22D, %0-3,5Q"},
560 {FPU_NEON_EXT_V1
, 0xf3b20300, 0xffb30fd0, "vshll%c.i%18-19S2\t%12-15,22Q, %0-3,5D, #%18-19S2"},
561 {FPU_NEON_EXT_V1
, 0xf3bb0400, 0xffbf0e90, "vrecpe%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
562 {FPU_NEON_EXT_V1
, 0xf3bb0480, 0xffbf0e90, "vrsqrte%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"},
563 {FPU_NEON_EXT_V1
, 0xf3b00000, 0xffb30f90, "vrev64%c.%18-19S2\t%12-15,22R, %0-3,5R"},
564 {FPU_NEON_EXT_V1
, 0xf3b00080, 0xffb30f90, "vrev32%c.%18-19S2\t%12-15,22R, %0-3,5R"},
565 {FPU_NEON_EXT_V1
, 0xf3b00100, 0xffb30f90, "vrev16%c.%18-19S2\t%12-15,22R, %0-3,5R"},
566 {FPU_NEON_EXT_V1
, 0xf3b00400, 0xffb30f90, "vcls%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
567 {FPU_NEON_EXT_V1
, 0xf3b00480, 0xffb30f90, "vclz%c.i%18-19S2\t%12-15,22R, %0-3,5R"},
568 {FPU_NEON_EXT_V1
, 0xf3b00700, 0xffb30f90, "vqabs%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
569 {FPU_NEON_EXT_V1
, 0xf3b00780, 0xffb30f90, "vqneg%c.s%18-19S2\t%12-15,22R, %0-3,5R"},
570 {FPU_NEON_EXT_V1
, 0xf3b20080, 0xffb30f90, "vtrn%c.%18-19S2\t%12-15,22R, %0-3,5R"},
571 {FPU_NEON_EXT_V1
, 0xf3b20100, 0xffb30f90, "vuzp%c.%18-19S2\t%12-15,22R, %0-3,5R"},
572 {FPU_NEON_EXT_V1
, 0xf3b20180, 0xffb30f90, "vzip%c.%18-19S2\t%12-15,22R, %0-3,5R"},
573 {FPU_NEON_EXT_V1
, 0xf3b10000, 0xffb30b90, "vcgt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
574 {FPU_NEON_EXT_V1
, 0xf3b10080, 0xffb30b90, "vcge%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
575 {FPU_NEON_EXT_V1
, 0xf3b10100, 0xffb30b90, "vceq%c.%10?fi%18-19S2\t%12-15,22R, %0-3,5R, #0"},
576 {FPU_NEON_EXT_V1
, 0xf3b10180, 0xffb30b90, "vcle%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
577 {FPU_NEON_EXT_V1
, 0xf3b10200, 0xffb30b90, "vclt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"},
578 {FPU_NEON_EXT_V1
, 0xf3b10300, 0xffb30b90, "vabs%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
579 {FPU_NEON_EXT_V1
, 0xf3b10380, 0xffb30b90, "vneg%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"},
580 {FPU_NEON_EXT_V1
, 0xf3b00200, 0xffb30f10, "vpaddl%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
581 {FPU_NEON_EXT_V1
, 0xf3b00600, 0xffb30f10, "vpadal%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"},
582 {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"},
584 /* Three registers of the same length. */
585 {FPU_NEON_EXT_V1
, 0xf2000110, 0xffb00f10, "vand%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
586 {FPU_NEON_EXT_V1
, 0xf2100110, 0xffb00f10, "vbic%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
587 {FPU_NEON_EXT_V1
, 0xf2200110, 0xffb00f10, "vorr%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
588 {FPU_NEON_EXT_V1
, 0xf2300110, 0xffb00f10, "vorn%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
589 {FPU_NEON_EXT_V1
, 0xf3000110, 0xffb00f10, "veor%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
590 {FPU_NEON_EXT_V1
, 0xf3100110, 0xffb00f10, "vbsl%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
591 {FPU_NEON_EXT_V1
, 0xf3200110, 0xffb00f10, "vbit%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
592 {FPU_NEON_EXT_V1
, 0xf3300110, 0xffb00f10, "vbif%c\t%12-15,22R, %16-19,7R, %0-3,5R"},
593 {FPU_NEON_EXT_V1
, 0xf2000d00, 0xffa00f10, "vadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
594 {FPU_NEON_EXT_V1
, 0xf2000d10, 0xffa00f10, "vmla%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
595 {FPU_NEON_EXT_V1
, 0xf2000e00, 0xffa00f10, "vceq%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
596 {FPU_NEON_EXT_V1
, 0xf2000f00, 0xffa00f10, "vmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
597 {FPU_NEON_EXT_V1
, 0xf2000f10, 0xffa00f10, "vrecps%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
598 {FPU_NEON_EXT_V1
, 0xf2200d00, 0xffa00f10, "vsub%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
599 {FPU_NEON_EXT_V1
, 0xf2200d10, 0xffa00f10, "vmls%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
600 {FPU_NEON_EXT_V1
, 0xf2200f00, 0xffa00f10, "vmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
601 {FPU_NEON_EXT_V1
, 0xf2200f10, 0xffa00f10, "vrsqrts%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
602 {FPU_NEON_EXT_V1
, 0xf3000d00, 0xffa00f10, "vpadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
603 {FPU_NEON_EXT_V1
, 0xf3000d10, 0xffa00f10, "vmul%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
604 {FPU_NEON_EXT_V1
, 0xf3000e00, 0xffa00f10, "vcge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
605 {FPU_NEON_EXT_V1
, 0xf3000e10, 0xffa00f10, "vacge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
606 {FPU_NEON_EXT_V1
, 0xf3000f00, 0xffa00f10, "vpmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
607 {FPU_NEON_EXT_V1
, 0xf3200d00, 0xffa00f10, "vabd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
608 {FPU_NEON_EXT_V1
, 0xf3200e00, 0xffa00f10, "vcgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
609 {FPU_NEON_EXT_V1
, 0xf3200e10, 0xffa00f10, "vacgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
610 {FPU_NEON_EXT_V1
, 0xf3200f00, 0xffa00f10, "vpmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"},
611 {FPU_NEON_EXT_V1
, 0xf2000800, 0xff800f10, "vadd%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
612 {FPU_NEON_EXT_V1
, 0xf2000810, 0xff800f10, "vtst%c.%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
613 {FPU_NEON_EXT_V1
, 0xf2000900, 0xff800f10, "vmla%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
614 {FPU_NEON_EXT_V1
, 0xf2000b00, 0xff800f10, "vqdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
615 {FPU_NEON_EXT_V1
, 0xf2000b10, 0xff800f10, "vpadd%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
616 {FPU_NEON_EXT_V1
, 0xf3000800, 0xff800f10, "vsub%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
617 {FPU_NEON_EXT_V1
, 0xf3000810, 0xff800f10, "vceq%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
618 {FPU_NEON_EXT_V1
, 0xf3000900, 0xff800f10, "vmls%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
619 {FPU_NEON_EXT_V1
, 0xf3000b00, 0xff800f10, "vqrdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"},
620 {FPU_NEON_EXT_V1
, 0xf2000000, 0xfe800f10, "vhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
621 {FPU_NEON_EXT_V1
, 0xf2000010, 0xfe800f10, "vqadd%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
622 {FPU_NEON_EXT_V1
, 0xf2000100, 0xfe800f10, "vrhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
623 {FPU_NEON_EXT_V1
, 0xf2000200, 0xfe800f10, "vhsub%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
624 {FPU_NEON_EXT_V1
, 0xf2000210, 0xfe800f10, "vqsub%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"},
625 {FPU_NEON_EXT_V1
, 0xf2000300, 0xfe800f10, "vcgt%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
626 {FPU_NEON_EXT_V1
, 0xf2000310, 0xfe800f10, "vcge%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
627 {FPU_NEON_EXT_V1
, 0xf2000400, 0xfe800f10, "vshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
628 {FPU_NEON_EXT_V1
, 0xf2000410, 0xfe800f10, "vqshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
629 {FPU_NEON_EXT_V1
, 0xf2000500, 0xfe800f10, "vrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
630 {FPU_NEON_EXT_V1
, 0xf2000510, 0xfe800f10, "vqrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"},
631 {FPU_NEON_EXT_V1
, 0xf2000600, 0xfe800f10, "vmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
632 {FPU_NEON_EXT_V1
, 0xf2000610, 0xfe800f10, "vmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
633 {FPU_NEON_EXT_V1
, 0xf2000700, 0xfe800f10, "vabd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
634 {FPU_NEON_EXT_V1
, 0xf2000710, 0xfe800f10, "vaba%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
635 {FPU_NEON_EXT_V1
, 0xf2000910, 0xfe800f10, "vmul%c.%24?pi%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
636 {FPU_NEON_EXT_V1
, 0xf2000a00, 0xfe800f10, "vpmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
637 {FPU_NEON_EXT_V1
, 0xf2000a10, 0xfe800f10, "vpmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"},
639 /* One register and an immediate value. */
640 {FPU_NEON_EXT_V1
, 0xf2800e10, 0xfeb80fb0, "vmov%c.i8\t%12-15,22R, %E"},
641 {FPU_NEON_EXT_V1
, 0xf2800e30, 0xfeb80fb0, "vmov%c.i64\t%12-15,22R, %E"},
642 {FPU_NEON_EXT_V1
, 0xf2800f10, 0xfeb80fb0, "vmov%c.f32\t%12-15,22R, %E"},
643 {FPU_NEON_EXT_V1
, 0xf2800810, 0xfeb80db0, "vmov%c.i16\t%12-15,22R, %E"},
644 {FPU_NEON_EXT_V1
, 0xf2800830, 0xfeb80db0, "vmvn%c.i16\t%12-15,22R, %E"},
645 {FPU_NEON_EXT_V1
, 0xf2800910, 0xfeb80db0, "vorr%c.i16\t%12-15,22R, %E"},
646 {FPU_NEON_EXT_V1
, 0xf2800930, 0xfeb80db0, "vbic%c.i16\t%12-15,22R, %E"},
647 {FPU_NEON_EXT_V1
, 0xf2800c10, 0xfeb80eb0, "vmov%c.i32\t%12-15,22R, %E"},
648 {FPU_NEON_EXT_V1
, 0xf2800c30, 0xfeb80eb0, "vmvn%c.i32\t%12-15,22R, %E"},
649 {FPU_NEON_EXT_V1
, 0xf2800110, 0xfeb809b0, "vorr%c.i32\t%12-15,22R, %E"},
650 {FPU_NEON_EXT_V1
, 0xf2800130, 0xfeb809b0, "vbic%c.i32\t%12-15,22R, %E"},
651 {FPU_NEON_EXT_V1
, 0xf2800010, 0xfeb808b0, "vmov%c.i32\t%12-15,22R, %E"},
652 {FPU_NEON_EXT_V1
, 0xf2800030, 0xfeb808b0, "vmvn%c.i32\t%12-15,22R, %E"},
654 /* Two registers and a shift amount. */
655 {FPU_NEON_EXT_V1
, 0xf2880810, 0xffb80fd0, "vshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"},
656 {FPU_NEON_EXT_V1
, 0xf2880850, 0xffb80fd0, "vrshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"},
657 {FPU_NEON_EXT_V1
, 0xf2880810, 0xfeb80fd0, "vqshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"},
658 {FPU_NEON_EXT_V1
, 0xf2880850, 0xfeb80fd0, "vqrshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"},
659 {FPU_NEON_EXT_V1
, 0xf2880910, 0xfeb80fd0, "vqshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"},
660 {FPU_NEON_EXT_V1
, 0xf2880950, 0xfeb80fd0, "vqrshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"},
661 {FPU_NEON_EXT_V1
, 0xf2880a10, 0xfeb80fd0, "vshll%c.%24?us8\t%12-15,22D, %0-3,5Q, #%16-18d"},
662 {FPU_NEON_EXT_V1
, 0xf2900810, 0xffb00fd0, "vshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"},
663 {FPU_NEON_EXT_V1
, 0xf2900850, 0xffb00fd0, "vrshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"},
664 {FPU_NEON_EXT_V1
, 0xf2880510, 0xffb80f90, "vshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"},
665 {FPU_NEON_EXT_V1
, 0xf3880410, 0xffb80f90, "vsri%c.8\t%12-15,22R, %0-3,5R, #%16-18e"},
666 {FPU_NEON_EXT_V1
, 0xf3880510, 0xffb80f90, "vsli%c.8\t%12-15,22R, %0-3,5R, #%16-18d"},
667 {FPU_NEON_EXT_V1
, 0xf3880610, 0xffb80f90, "vqshlu%c.s8\t%12-15,22R, %0-3,5R, #%16-18d"},
668 {FPU_NEON_EXT_V1
, 0xf2900810, 0xfeb00fd0, "vqshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"},
669 {FPU_NEON_EXT_V1
, 0xf2900850, 0xfeb00fd0, "vqrshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"},
670 {FPU_NEON_EXT_V1
, 0xf2900910, 0xfeb00fd0, "vqshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"},
671 {FPU_NEON_EXT_V1
, 0xf2900950, 0xfeb00fd0, "vqrshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"},
672 {FPU_NEON_EXT_V1
, 0xf2900a10, 0xfeb00fd0, "vshll%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-19d"},
673 {FPU_NEON_EXT_V1
, 0xf2880010, 0xfeb80f90, "vshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
674 {FPU_NEON_EXT_V1
, 0xf2880110, 0xfeb80f90, "vsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
675 {FPU_NEON_EXT_V1
, 0xf2880210, 0xfeb80f90, "vrshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
676 {FPU_NEON_EXT_V1
, 0xf2880310, 0xfeb80f90, "vrsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"},
677 {FPU_NEON_EXT_V1
, 0xf2880710, 0xfeb80f90, "vqshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"},
678 {FPU_NEON_EXT_V1
, 0xf2a00810, 0xffa00fd0, "vshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"},
679 {FPU_NEON_EXT_V1
, 0xf2a00850, 0xffa00fd0, "vrshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"},
680 {FPU_NEON_EXT_V1
, 0xf2900510, 0xffb00f90, "vshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"},
681 {FPU_NEON_EXT_V1
, 0xf3900410, 0xffb00f90, "vsri%c.16\t%12-15,22R, %0-3,5R, #%16-19e"},
682 {FPU_NEON_EXT_V1
, 0xf3900510, 0xffb00f90, "vsli%c.16\t%12-15,22R, %0-3,5R, #%16-19d"},
683 {FPU_NEON_EXT_V1
, 0xf3900610, 0xffb00f90, "vqshlu%c.s16\t%12-15,22R, %0-3,5R, #%16-19d"},
684 {FPU_NEON_EXT_V1
, 0xf2a00a10, 0xfea00fd0, "vshll%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-20d"},
685 {FPU_NEON_EXT_V1
, 0xf2900010, 0xfeb00f90, "vshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
686 {FPU_NEON_EXT_V1
, 0xf2900110, 0xfeb00f90, "vsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
687 {FPU_NEON_EXT_V1
, 0xf2900210, 0xfeb00f90, "vrshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
688 {FPU_NEON_EXT_V1
, 0xf2900310, 0xfeb00f90, "vrsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"},
689 {FPU_NEON_EXT_V1
, 0xf2900710, 0xfeb00f90, "vqshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"},
690 {FPU_NEON_EXT_V1
, 0xf2a00810, 0xfea00fd0, "vqshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"},
691 {FPU_NEON_EXT_V1
, 0xf2a00850, 0xfea00fd0, "vqrshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"},
692 {FPU_NEON_EXT_V1
, 0xf2a00910, 0xfea00fd0, "vqshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"},
693 {FPU_NEON_EXT_V1
, 0xf2a00950, 0xfea00fd0, "vqrshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"},
694 {FPU_NEON_EXT_V1
, 0xf2a00510, 0xffa00f90, "vshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"},
695 {FPU_NEON_EXT_V1
, 0xf3a00410, 0xffa00f90, "vsri%c.32\t%12-15,22R, %0-3,5R, #%16-20e"},
696 {FPU_NEON_EXT_V1
, 0xf3a00510, 0xffa00f90, "vsli%c.32\t%12-15,22R, %0-3,5R, #%16-20d"},
697 {FPU_NEON_EXT_V1
, 0xf3a00610, 0xffa00f90, "vqshlu%c.s32\t%12-15,22R, %0-3,5R, #%16-20d"},
698 {FPU_NEON_EXT_V1
, 0xf2a00010, 0xfea00f90, "vshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
699 {FPU_NEON_EXT_V1
, 0xf2a00110, 0xfea00f90, "vsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
700 {FPU_NEON_EXT_V1
, 0xf2a00210, 0xfea00f90, "vrshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
701 {FPU_NEON_EXT_V1
, 0xf2a00310, 0xfea00f90, "vrsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"},
702 {FPU_NEON_EXT_V1
, 0xf2a00710, 0xfea00f90, "vqshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"},
703 {FPU_NEON_EXT_V1
, 0xf2800590, 0xff800f90, "vshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"},
704 {FPU_NEON_EXT_V1
, 0xf3800490, 0xff800f90, "vsri%c.64\t%12-15,22R, %0-3,5R, #%16-21e"},
705 {FPU_NEON_EXT_V1
, 0xf3800590, 0xff800f90, "vsli%c.64\t%12-15,22R, %0-3,5R, #%16-21d"},
706 {FPU_NEON_EXT_V1
, 0xf3800690, 0xff800f90, "vqshlu%c.s64\t%12-15,22R, %0-3,5R, #%16-21d"},
707 {FPU_NEON_EXT_V1
, 0xf2800090, 0xfe800f90, "vshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
708 {FPU_NEON_EXT_V1
, 0xf2800190, 0xfe800f90, "vsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
709 {FPU_NEON_EXT_V1
, 0xf2800290, 0xfe800f90, "vrshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
710 {FPU_NEON_EXT_V1
, 0xf2800390, 0xfe800f90, "vrsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"},
711 {FPU_NEON_EXT_V1
, 0xf2800790, 0xfe800f90, "vqshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"},
712 {FPU_NEON_EXT_V1
, 0xf2a00e10, 0xfea00e90, "vcvt%c.%24,8?usff32.%24,8?ffus32\t%12-15,22R, %0-3,5R, #%16-20e"},
714 /* Three registers of different lengths. */
715 {FPU_NEON_EXT_V1
, 0xf2800e00, 0xfea00f50, "vmull%c.p%20S0\t%12-15,22Q, %16-19,7D, %0-3,5D"},
716 {FPU_NEON_EXT_V1
, 0xf2800400, 0xff800f50, "vaddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
717 {FPU_NEON_EXT_V1
, 0xf2800600, 0xff800f50, "vsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
718 {FPU_NEON_EXT_V1
, 0xf2800900, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
719 {FPU_NEON_EXT_V1
, 0xf2800b00, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
720 {FPU_NEON_EXT_V1
, 0xf2800d00, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"},
721 {FPU_NEON_EXT_V1
, 0xf3800400, 0xff800f50, "vraddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
722 {FPU_NEON_EXT_V1
, 0xf3800600, 0xff800f50, "vrsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"},
723 {FPU_NEON_EXT_V1
, 0xf2800000, 0xfe800f50, "vaddl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
724 {FPU_NEON_EXT_V1
, 0xf2800100, 0xfe800f50, "vaddw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
725 {FPU_NEON_EXT_V1
, 0xf2800200, 0xfe800f50, "vsubl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
726 {FPU_NEON_EXT_V1
, 0xf2800300, 0xfe800f50, "vsubw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"},
727 {FPU_NEON_EXT_V1
, 0xf2800500, 0xfe800f50, "vabal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
728 {FPU_NEON_EXT_V1
, 0xf2800700, 0xfe800f50, "vabdl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
729 {FPU_NEON_EXT_V1
, 0xf2800800, 0xfe800f50, "vmlal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
730 {FPU_NEON_EXT_V1
, 0xf2800a00, 0xfe800f50, "vmlsl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
731 {FPU_NEON_EXT_V1
, 0xf2800c00, 0xfe800f50, "vmull%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"},
733 /* Two registers and a scalar. */
734 {FPU_NEON_EXT_V1
, 0xf2800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
735 {FPU_NEON_EXT_V1
, 0xf2800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
736 {FPU_NEON_EXT_V1
, 0xf2800340, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
737 {FPU_NEON_EXT_V1
, 0xf2800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
738 {FPU_NEON_EXT_V1
, 0xf2800540, 0xff800f50, "vmls%c.f%20-21S6\t%12-15,22D, %16-19,7D, %D"},
739 {FPU_NEON_EXT_V1
, 0xf2800740, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
740 {FPU_NEON_EXT_V1
, 0xf2800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"},
741 {FPU_NEON_EXT_V1
, 0xf2800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"},
742 {FPU_NEON_EXT_V1
, 0xf2800b40, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
743 {FPU_NEON_EXT_V1
, 0xf2800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
744 {FPU_NEON_EXT_V1
, 0xf2800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"},
745 {FPU_NEON_EXT_V1
, 0xf3800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
746 {FPU_NEON_EXT_V1
, 0xf3800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
747 {FPU_NEON_EXT_V1
, 0xf3800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
748 {FPU_NEON_EXT_V1
, 0xf3800540, 0xff800f50, "vmls%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
749 {FPU_NEON_EXT_V1
, 0xf3800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
750 {FPU_NEON_EXT_V1
, 0xf3800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"},
751 {FPU_NEON_EXT_V1
, 0xf3800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
752 {FPU_NEON_EXT_V1
, 0xf3800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"},
753 {FPU_NEON_EXT_V1
, 0xf2800240, 0xfe800f50, "vmlal%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
754 {FPU_NEON_EXT_V1
, 0xf2800640, 0xfe800f50, "vmlsl%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
755 {FPU_NEON_EXT_V1
, 0xf2800a40, 0xfe800f50, "vmull%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"},
757 /* Element and structure load/store. */
758 {FPU_NEON_EXT_V1
, 0xf4a00fc0, 0xffb00fc0, "vld4%c.32\t%C"},
759 {FPU_NEON_EXT_V1
, 0xf4a00c00, 0xffb00f00, "vld1%c.%6-7S2\t%C"},
760 {FPU_NEON_EXT_V1
, 0xf4a00d00, 0xffb00f00, "vld2%c.%6-7S2\t%C"},
761 {FPU_NEON_EXT_V1
, 0xf4a00e00, 0xffb00f00, "vld3%c.%6-7S2\t%C"},
762 {FPU_NEON_EXT_V1
, 0xf4a00f00, 0xffb00f00, "vld4%c.%6-7S2\t%C"},
763 {FPU_NEON_EXT_V1
, 0xf4000200, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
764 {FPU_NEON_EXT_V1
, 0xf4000300, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
765 {FPU_NEON_EXT_V1
, 0xf4000400, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
766 {FPU_NEON_EXT_V1
, 0xf4000500, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"},
767 {FPU_NEON_EXT_V1
, 0xf4000600, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
768 {FPU_NEON_EXT_V1
, 0xf4000700, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
769 {FPU_NEON_EXT_V1
, 0xf4000800, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
770 {FPU_NEON_EXT_V1
, 0xf4000900, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"},
771 {FPU_NEON_EXT_V1
, 0xf4000a00, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"},
772 {FPU_NEON_EXT_V1
, 0xf4000000, 0xff900e00, "v%21?ls%21?dt4%c.%6-7S2\t%A"},
773 {FPU_NEON_EXT_V1
, 0xf4800000, 0xff900300, "v%21?ls%21?dt1%c.%10-11S2\t%B"},
774 {FPU_NEON_EXT_V1
, 0xf4800100, 0xff900300, "v%21?ls%21?dt2%c.%10-11S2\t%B"},
775 {FPU_NEON_EXT_V1
, 0xf4800200, 0xff900300, "v%21?ls%21?dt3%c.%10-11S2\t%B"},
776 {FPU_NEON_EXT_V1
, 0xf4800300, 0xff900300, "v%21?ls%21?dt4%c.%10-11S2\t%B"},
781 /* Opcode tables: ARM, 16-bit Thumb, 32-bit Thumb. All three are partially
782 ordered: they must be searched linearly from the top to obtain a correct
785 /* print_insn_arm recognizes the following format control codes:
789 %a print address for ldr/str instruction
790 %s print address for ldr/str halfword/signextend instruction
791 %S like %s but allow UNPREDICTABLE addressing
792 %b print branch destination
793 %c print condition code (always bits 28-31)
794 %m print register mask for ldm/stm instruction
795 %o print operand2 (immediate or register + shift)
796 %p print 'p' iff bits 12-15 are 15
797 %t print 't' iff bit 21 set and bit 24 clear
798 %B print arm BLX(1) destination
799 %C print the PSR sub type.
800 %U print barrier type.
801 %P print address for pli instruction.
803 %<bitfield>r print as an ARM register
804 %<bitfield>R as %r but r15 is UNPREDICTABLE
805 %<bitfield>{r|R}u as %{r|R} but if matches the other %u field then is UNPREDICTABLE
806 %<bitfield>{r|R}U as %{r|R} but if matches the other %U field then is UNPREDICTABLE
807 %<bitfield>d print the bitfield in decimal
808 %<bitfield>W print the bitfield plus one in decimal
809 %<bitfield>x print the bitfield in hex
810 %<bitfield>X print the bitfield as 1 hex digit without leading "0x"
812 %<bitfield>'c print specified char iff bitfield is all ones
813 %<bitfield>`c print specified char iff bitfield is all zeroes
814 %<bitfield>?ab... select from array of values in big endian order
816 %e print arm SMI operand (bits 0..7,8..19).
817 %E print the LSB and WIDTH fields of a BFI or BFC instruction.
818 %V print the 16-bit immediate field of a MOVT or MOVW instruction. */
820 static const struct opcode32 arm_opcodes
[] =
822 /* ARM instructions. */
823 {ARM_EXT_V1
, 0xe1a00000, 0xffffffff, "nop\t\t\t; (mov r0, r0)"},
824 {ARM_EXT_V4T
| ARM_EXT_V5
, 0x012FFF10, 0x0ffffff0, "bx%c\t%0-3r"},
825 {ARM_EXT_V2
, 0x00000090, 0x0fe000f0, "mul%20's%c\t%16-19R, %0-3R, %8-11R"},
826 {ARM_EXT_V2
, 0x00200090, 0x0fe000f0, "mla%20's%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
827 {ARM_EXT_V2S
, 0x01000090, 0x0fb00ff0, "swp%22'b%c\t%12-15RU, %0-3Ru, [%16-19RuU]"},
828 {ARM_EXT_V3M
, 0x00800090, 0x0fa000f0, "%22?sumull%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
829 {ARM_EXT_V3M
, 0x00a00090, 0x0fa000f0, "%22?sumlal%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
831 /* V7 instructions. */
832 {ARM_EXT_V7
, 0xf450f000, 0xfd70f000, "pli\t%P"},
833 {ARM_EXT_V7
, 0x0320f0f0, 0x0ffffff0, "dbg%c\t#%0-3d"},
834 {ARM_EXT_V7
, 0xf57ff050, 0xfffffff0, "dmb\t%U"},
835 {ARM_EXT_V7
, 0xf57ff040, 0xfffffff0, "dsb\t%U"},
836 {ARM_EXT_V7
, 0xf57ff060, 0xfffffff0, "isb\t%U"},
838 /* ARM V6T2 instructions. */
839 {ARM_EXT_V6T2
, 0x07c0001f, 0x0fe0007f, "bfc%c\t%12-15R, %E"},
840 {ARM_EXT_V6T2
, 0x07c00010, 0x0fe00070, "bfi%c\t%12-15R, %0-3r, %E"},
841 {ARM_EXT_V6T2
, 0x00600090, 0x0ff000f0, "mls%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
842 {ARM_EXT_V6T2
, 0x006000b0, 0x0f7000f0, "strht%c\t%12-15R, %S"},
844 {ARM_EXT_V6T2
, 0x00300090, 0x0f3000f0, UNDEFINED_INSTRUCTION
},
845 {ARM_EXT_V6T2
, 0x00300090, 0x0f300090, "ldr%6's%5?hbt%c\t%12-15R, %S"},
847 {ARM_EXT_V6T2
, 0x03000000, 0x0ff00000, "movw%c\t%12-15R, %V"},
848 {ARM_EXT_V6T2
, 0x03400000, 0x0ff00000, "movt%c\t%12-15R, %V"},
849 {ARM_EXT_V6T2
, 0x06ff0f30, 0x0fff0ff0, "rbit%c\t%12-15R, %0-3R"},
850 {ARM_EXT_V6T2
, 0x07a00050, 0x0fa00070, "%22?usbfx%c\t%12-15r, %0-3r, #%7-11d, #%16-20W"},
852 /* ARM V6Z instructions. */
853 {ARM_EXT_V6Z
, 0x01600070, 0x0ff000f0, "smc%c\t%e"},
855 /* ARM V6K instructions. */
856 {ARM_EXT_V6K
, 0xf57ff01f, 0xffffffff, "clrex"},
857 {ARM_EXT_V6K
, 0x01d00f9f, 0x0ff00fff, "ldrexb%c\t%12-15R, [%16-19R]"},
858 {ARM_EXT_V6K
, 0x01b00f9f, 0x0ff00fff, "ldrexd%c\t%12-15r, [%16-19R]"},
859 {ARM_EXT_V6K
, 0x01f00f9f, 0x0ff00fff, "ldrexh%c\t%12-15R, [%16-19R]"},
860 {ARM_EXT_V6K
, 0x01c00f90, 0x0ff00ff0, "strexb%c\t%12-15R, %0-3R, [%16-19R]"},
861 {ARM_EXT_V6K
, 0x01a00f90, 0x0ff00ff0, "strexd%c\t%12-15R, %0-3r, [%16-19R]"},
862 {ARM_EXT_V6K
, 0x01e00f90, 0x0ff00ff0, "strexh%c\t%12-15R, %0-3R, [%16-19R]"},
864 /* ARM V6K NOP hints. */
865 {ARM_EXT_V6K
, 0x0320f001, 0x0fffffff, "yield%c"},
866 {ARM_EXT_V6K
, 0x0320f002, 0x0fffffff, "wfe%c"},
867 {ARM_EXT_V6K
, 0x0320f003, 0x0fffffff, "wfi%c"},
868 {ARM_EXT_V6K
, 0x0320f004, 0x0fffffff, "sev%c"},
869 {ARM_EXT_V6K
, 0x0320f000, 0x0fffff00, "nop%c\t{%0-7d}"},
871 /* ARM V6 instructions. */
872 {ARM_EXT_V6
, 0xf1080000, 0xfffffe3f, "cpsie\t%8'a%7'i%6'f"},
873 {ARM_EXT_V6
, 0xf10a0000, 0xfffffe20, "cpsie\t%8'a%7'i%6'f,#%0-4d"},
874 {ARM_EXT_V6
, 0xf10C0000, 0xfffffe3f, "cpsid\t%8'a%7'i%6'f"},
875 {ARM_EXT_V6
, 0xf10e0000, 0xfffffe20, "cpsid\t%8'a%7'i%6'f,#%0-4d"},
876 {ARM_EXT_V6
, 0xf1000000, 0xfff1fe20, "cps\t#%0-4d"},
877 {ARM_EXT_V6
, 0x06800010, 0x0ff00ff0, "pkhbt%c\t%12-15R, %16-19R, %0-3R"},
878 {ARM_EXT_V6
, 0x06800010, 0x0ff00070, "pkhbt%c\t%12-15R, %16-19R, %0-3R, lsl #%7-11d"},
879 {ARM_EXT_V6
, 0x06800050, 0x0ff00ff0, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #32"},
880 {ARM_EXT_V6
, 0x06800050, 0x0ff00070, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #%7-11d"},
881 {ARM_EXT_V6
, 0x01900f9f, 0x0ff00fff, "ldrex%c\tr%12-15d, [%16-19R]"},
882 {ARM_EXT_V6
, 0x06200f10, 0x0ff00ff0, "qadd16%c\t%12-15R, %16-19R, %0-3R"},
883 {ARM_EXT_V6
, 0x06200f90, 0x0ff00ff0, "qadd8%c\t%12-15R, %16-19R, %0-3R"},
884 {ARM_EXT_V6
, 0x06200f30, 0x0ff00ff0, "qasx%c\t%12-15R, %16-19R, %0-3R"},
885 {ARM_EXT_V6
, 0x06200f70, 0x0ff00ff0, "qsub16%c\t%12-15R, %16-19R, %0-3R"},
886 {ARM_EXT_V6
, 0x06200ff0, 0x0ff00ff0, "qsub8%c\t%12-15R, %16-19R, %0-3R"},
887 {ARM_EXT_V6
, 0x06200f50, 0x0ff00ff0, "qsax%c\t%12-15R, %16-19R, %0-3R"},
888 {ARM_EXT_V6
, 0x06100f10, 0x0ff00ff0, "sadd16%c\t%12-15R, %16-19R, %0-3R"},
889 {ARM_EXT_V6
, 0x06100f90, 0x0ff00ff0, "sadd8%c\t%12-15R, %16-19R, %0-3R"},
890 {ARM_EXT_V6
, 0x06100f30, 0x0ff00ff0, "sasx%c\t%12-15R, %16-19R, %0-3R"},
891 {ARM_EXT_V6
, 0x06300f10, 0x0ff00ff0, "shadd16%c\t%12-15R, %16-19R, %0-3R"},
892 {ARM_EXT_V6
, 0x06300f90, 0x0ff00ff0, "shadd8%c\t%12-15R, %16-19R, %0-3R"},
893 {ARM_EXT_V6
, 0x06300f30, 0x0ff00ff0, "shasx%c\t%12-15R, %16-19R, %0-3R"},
894 {ARM_EXT_V6
, 0x06300f70, 0x0ff00ff0, "shsub16%c\t%12-15R, %16-19R, %0-3R"},
895 {ARM_EXT_V6
, 0x06300ff0, 0x0ff00ff0, "shsub8%c\t%12-15R, %16-19R, %0-3R"},
896 {ARM_EXT_V6
, 0x06300f50, 0x0ff00ff0, "shsax%c\t%12-15R, %16-19R, %0-3R"},
897 {ARM_EXT_V6
, 0x06100f70, 0x0ff00ff0, "ssub16%c\t%12-15R, %16-19R, %0-3R"},
898 {ARM_EXT_V6
, 0x06100ff0, 0x0ff00ff0, "ssub8%c\t%12-15R, %16-19R, %0-3R"},
899 {ARM_EXT_V6
, 0x06100f50, 0x0ff00ff0, "ssax%c\t%12-15R, %16-19R, %0-3R"},
900 {ARM_EXT_V6
, 0x06500f10, 0x0ff00ff0, "uadd16%c\t%12-15R, %16-19R, %0-3R"},
901 {ARM_EXT_V6
, 0x06500f90, 0x0ff00ff0, "uadd8%c\t%12-15R, %16-19R, %0-3R"},
902 {ARM_EXT_V6
, 0x06500f30, 0x0ff00ff0, "uasx%c\t%12-15R, %16-19R, %0-3R"},
903 {ARM_EXT_V6
, 0x06700f10, 0x0ff00ff0, "uhadd16%c\t%12-15R, %16-19R, %0-3R"},
904 {ARM_EXT_V6
, 0x06700f90, 0x0ff00ff0, "uhadd8%c\t%12-15R, %16-19R, %0-3R"},
905 {ARM_EXT_V6
, 0x06700f30, 0x0ff00ff0, "uhasx%c\t%12-15R, %16-19R, %0-3R"},
906 {ARM_EXT_V6
, 0x06700f70, 0x0ff00ff0, "uhsub16%c\t%12-15R, %16-19R, %0-3R"},
907 {ARM_EXT_V6
, 0x06700ff0, 0x0ff00ff0, "uhsub8%c\t%12-15R, %16-19R, %0-3R"},
908 {ARM_EXT_V6
, 0x06700f50, 0x0ff00ff0, "uhsax%c\t%12-15R, %16-19R, %0-3R"},
909 {ARM_EXT_V6
, 0x06600f10, 0x0ff00ff0, "uqadd16%c\t%12-15R, %16-19R, %0-3R"},
910 {ARM_EXT_V6
, 0x06600f90, 0x0ff00ff0, "uqadd8%c\t%12-15R, %16-19R, %0-3R"},
911 {ARM_EXT_V6
, 0x06600f30, 0x0ff00ff0, "uqasx%c\t%12-15R, %16-19R, %0-3R"},
912 {ARM_EXT_V6
, 0x06600f70, 0x0ff00ff0, "uqsub16%c\t%12-15R, %16-19R, %0-3R"},
913 {ARM_EXT_V6
, 0x06600ff0, 0x0ff00ff0, "uqsub8%c\t%12-15R, %16-19R, %0-3R"},
914 {ARM_EXT_V6
, 0x06600f50, 0x0ff00ff0, "uqsax%c\t%12-15R, %16-19R, %0-3R"},
915 {ARM_EXT_V6
, 0x06500f70, 0x0ff00ff0, "usub16%c\t%12-15R, %16-19R, %0-3R"},
916 {ARM_EXT_V6
, 0x06500ff0, 0x0ff00ff0, "usub8%c\t%12-15R, %16-19R, %0-3R"},
917 {ARM_EXT_V6
, 0x06500f50, 0x0ff00ff0, "usax%c\t%12-15R, %16-19R, %0-3R"},
918 {ARM_EXT_V6
, 0x06bf0f30, 0x0fff0ff0, "rev%c\t%12-15R, %0-3R"},
919 {ARM_EXT_V6
, 0x06bf0fb0, 0x0fff0ff0, "rev16%c\t%12-15R, %0-3R"},
920 {ARM_EXT_V6
, 0x06ff0fb0, 0x0fff0ff0, "revsh%c\t%12-15R, %0-3R"},
921 {ARM_EXT_V6
, 0xf8100a00, 0xfe50ffff, "rfe%23?id%24?ba\t%16-19r%21'!"},
922 {ARM_EXT_V6
, 0x06bf0070, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R"},
923 {ARM_EXT_V6
, 0x06bf0470, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #8"},
924 {ARM_EXT_V6
, 0x06bf0870, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #16"},
925 {ARM_EXT_V6
, 0x06bf0c70, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #24"},
926 {ARM_EXT_V6
, 0x068f0070, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R"},
927 {ARM_EXT_V6
, 0x068f0470, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #8"},
928 {ARM_EXT_V6
, 0x068f0870, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #16"},
929 {ARM_EXT_V6
, 0x068f0c70, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #24"},
930 {ARM_EXT_V6
, 0x06af0070, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R"},
931 {ARM_EXT_V6
, 0x06af0470, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #8"},
932 {ARM_EXT_V6
, 0x06af0870, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #16"},
933 {ARM_EXT_V6
, 0x06af0c70, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #24"},
934 {ARM_EXT_V6
, 0x06ff0070, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R"},
935 {ARM_EXT_V6
, 0x06ff0470, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #8"},
936 {ARM_EXT_V6
, 0x06ff0870, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #16"},
937 {ARM_EXT_V6
, 0x06ff0c70, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #24"},
938 {ARM_EXT_V6
, 0x06cf0070, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R"},
939 {ARM_EXT_V6
, 0x06cf0470, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #8"},
940 {ARM_EXT_V6
, 0x06cf0870, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #16"},
941 {ARM_EXT_V6
, 0x06cf0c70, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #24"},
942 {ARM_EXT_V6
, 0x06ef0070, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R"},
943 {ARM_EXT_V6
, 0x06ef0470, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #8"},
944 {ARM_EXT_V6
, 0x06ef0870, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #16"},
945 {ARM_EXT_V6
, 0x06ef0c70, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #24"},
946 {ARM_EXT_V6
, 0x06b00070, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R"},
947 {ARM_EXT_V6
, 0x06b00470, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"},
948 {ARM_EXT_V6
, 0x06b00870, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"},
949 {ARM_EXT_V6
, 0x06b00c70, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"},
950 {ARM_EXT_V6
, 0x06800070, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R"},
951 {ARM_EXT_V6
, 0x06800470, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"},
952 {ARM_EXT_V6
, 0x06800870, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"},
953 {ARM_EXT_V6
, 0x06800c70, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #24"},
954 {ARM_EXT_V6
, 0x06a00070, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R"},
955 {ARM_EXT_V6
, 0x06a00470, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"},
956 {ARM_EXT_V6
, 0x06a00870, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"},
957 {ARM_EXT_V6
, 0x06a00c70, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"},
958 {ARM_EXT_V6
, 0x06f00070, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R"},
959 {ARM_EXT_V6
, 0x06f00470, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"},
960 {ARM_EXT_V6
, 0x06f00870, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"},
961 {ARM_EXT_V6
, 0x06f00c70, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"},
962 {ARM_EXT_V6
, 0x06c00070, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R"},
963 {ARM_EXT_V6
, 0x06c00470, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"},
964 {ARM_EXT_V6
, 0x06c00870, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"},
965 {ARM_EXT_V6
, 0x06c00c70, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ROR #24"},
966 {ARM_EXT_V6
, 0x06e00070, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R"},
967 {ARM_EXT_V6
, 0x06e00470, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"},
968 {ARM_EXT_V6
, 0x06e00870, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"},
969 {ARM_EXT_V6
, 0x06e00c70, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"},
970 {ARM_EXT_V6
, 0x06800fb0, 0x0ff00ff0, "sel%c\t%12-15R, %16-19R, %0-3R"},
971 {ARM_EXT_V6
, 0xf1010000, 0xfffffc00, "setend\t%9?ble"},
972 {ARM_EXT_V6
, 0x0700f010, 0x0ff0f0d0, "smuad%5'x%c\t%16-19R, %0-3R, %8-11R"},
973 {ARM_EXT_V6
, 0x0700f050, 0x0ff0f0d0, "smusd%5'x%c\t%16-19R, %0-3R, %8-11R"},
974 {ARM_EXT_V6
, 0x07000010, 0x0ff000d0, "smlad%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
975 {ARM_EXT_V6
, 0x07400010, 0x0ff000d0, "smlald%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
976 {ARM_EXT_V6
, 0x07000050, 0x0ff000d0, "smlsd%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
977 {ARM_EXT_V6
, 0x07400050, 0x0ff000d0, "smlsld%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
978 {ARM_EXT_V6
, 0x0750f010, 0x0ff0f0d0, "smmul%5'r%c\t%16-19R, %0-3R, %8-11R"},
979 {ARM_EXT_V6
, 0x07500010, 0x0ff000d0, "smmla%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
980 {ARM_EXT_V6
, 0x075000d0, 0x0ff000d0, "smmls%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
981 {ARM_EXT_V6
, 0xf84d0500, 0xfe5fffe0, "srs%23?id%24?ba\t%16-19r%21'!, #%0-4d"},
982 {ARM_EXT_V6
, 0x06a00010, 0x0fe00ff0, "ssat%c\t%12-15R, #%16-20W, %0-3R"},
983 {ARM_EXT_V6
, 0x06a00010, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, lsl #%7-11d"},
984 {ARM_EXT_V6
, 0x06a00050, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, asr #%7-11d"},
985 {ARM_EXT_V6
, 0x06a00f30, 0x0ff00ff0, "ssat16%c\t%12-15r, #%16-19W, %0-3r"},
986 {ARM_EXT_V6
, 0x01800f90, 0x0ff00ff0, "strex%c\t%12-15R, %0-3R, [%16-19R]"},
987 {ARM_EXT_V6
, 0x00400090, 0x0ff000f0, "umaal%c\t%12-15R, %16-19R, %0-3R, %8-11R"},
988 {ARM_EXT_V6
, 0x0780f010, 0x0ff0f0f0, "usad8%c\t%16-19R, %0-3R, %8-11R"},
989 {ARM_EXT_V6
, 0x07800010, 0x0ff000f0, "usada8%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
990 {ARM_EXT_V6
, 0x06e00010, 0x0fe00ff0, "usat%c\t%12-15R, #%16-20d, %0-3R"},
991 {ARM_EXT_V6
, 0x06e00010, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, lsl #%7-11d"},
992 {ARM_EXT_V6
, 0x06e00050, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, asr #%7-11d"},
993 {ARM_EXT_V6
, 0x06e00f30, 0x0ff00ff0, "usat16%c\t%12-15R, #%16-19d, %0-3R"},
995 /* V5J instruction. */
996 {ARM_EXT_V5J
, 0x012fff20, 0x0ffffff0, "bxj%c\t%0-3R"},
998 /* V5 Instructions. */
999 {ARM_EXT_V5
, 0xe1200070, 0xfff000f0, "bkpt\t0x%16-19X%12-15X%8-11X%0-3X"},
1000 {ARM_EXT_V5
, 0xfa000000, 0xfe000000, "blx\t%B"},
1001 {ARM_EXT_V5
, 0x012fff30, 0x0ffffff0, "blx%c\t%0-3R"},
1002 {ARM_EXT_V5
, 0x016f0f10, 0x0fff0ff0, "clz%c\t%12-15R, %0-3R"},
1004 /* V5E "El Segundo" Instructions. */
1005 {ARM_EXT_V5E
, 0x000000d0, 0x0e1000f0, "ldrd%c\t%12-15r, %s"},
1006 {ARM_EXT_V5E
, 0x000000f0, 0x0e1000f0, "strd%c\t%12-15r, %s"},
1007 {ARM_EXT_V5E
, 0xf450f000, 0xfc70f000, "pld\t%a"},
1008 {ARM_EXT_V5ExP
, 0x01000080, 0x0ff000f0, "smlabb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1009 {ARM_EXT_V5ExP
, 0x010000a0, 0x0ff000f0, "smlatb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1010 {ARM_EXT_V5ExP
, 0x010000c0, 0x0ff000f0, "smlabt%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1011 {ARM_EXT_V5ExP
, 0x010000e0, 0x0ff000f0, "smlatt%c\t%16-19r, %0-3r, %8-11R, %12-15R"},
1013 {ARM_EXT_V5ExP
, 0x01200080, 0x0ff000f0, "smlawb%c\t%16-19R, %0-3R, %8-11R, %12-15R"},
1014 {ARM_EXT_V5ExP
, 0x012000c0, 0x0ff000f0, "smlawt%c\t%16-19R, %0-3r, %8-11R, %12-15R"},
1016 {ARM_EXT_V5ExP
, 0x01400080, 0x0ff000f0, "smlalbb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1017 {ARM_EXT_V5ExP
, 0x014000a0, 0x0ff000f0, "smlaltb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1018 {ARM_EXT_V5ExP
, 0x014000c0, 0x0ff000f0, "smlalbt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1019 {ARM_EXT_V5ExP
, 0x014000e0, 0x0ff000f0, "smlaltt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"},
1021 {ARM_EXT_V5ExP
, 0x01600080, 0x0ff0f0f0, "smulbb%c\t%16-19R, %0-3R, %8-11R"},
1022 {ARM_EXT_V5ExP
, 0x016000a0, 0x0ff0f0f0, "smultb%c\t%16-19R, %0-3R, %8-11R"},
1023 {ARM_EXT_V5ExP
, 0x016000c0, 0x0ff0f0f0, "smulbt%c\t%16-19R, %0-3R, %8-11R"},
1024 {ARM_EXT_V5ExP
, 0x016000e0, 0x0ff0f0f0, "smultt%c\t%16-19R, %0-3R, %8-11R"},
1026 {ARM_EXT_V5ExP
, 0x012000a0, 0x0ff0f0f0, "smulwb%c\t%16-19R, %0-3R, %8-11R"},
1027 {ARM_EXT_V5ExP
, 0x012000e0, 0x0ff0f0f0, "smulwt%c\t%16-19R, %0-3R, %8-11R"},
1029 {ARM_EXT_V5ExP
, 0x01000050, 0x0ff00ff0, "qadd%c\t%12-15R, %0-3R, %16-19R"},
1030 {ARM_EXT_V5ExP
, 0x01400050, 0x0ff00ff0, "qdadd%c\t%12-15R, %0-3R, %16-19R"},
1031 {ARM_EXT_V5ExP
, 0x01200050, 0x0ff00ff0, "qsub%c\t%12-15R, %0-3R, %16-19R"},
1032 {ARM_EXT_V5ExP
, 0x01600050, 0x0ff00ff0, "qdsub%c\t%12-15R, %0-3R, %16-19R"},
1034 /* ARM Instructions. */
1035 {ARM_EXT_V1
, 0x052d0004, 0x0fff0fff, "push%c\t{%12-15r}\t\t; (str%c %12-15r, %a)"},
1037 {ARM_EXT_V1
, 0x04400000, 0x0e500000, "strb%t%c\t%12-15R, %a"},
1038 {ARM_EXT_V1
, 0x04000000, 0x0e500000, "str%t%c\t%12-15r, %a"},
1039 {ARM_EXT_V1
, 0x06400000, 0x0e500ff0, "strb%t%c\t%12-15R, %a"},
1040 {ARM_EXT_V1
, 0x06000000, 0x0e500ff0, "str%t%c\t%12-15r, %a"},
1041 {ARM_EXT_V1
, 0x04400000, 0x0c500010, "strb%t%c\t%12-15R, %a"},
1042 {ARM_EXT_V1
, 0x04000000, 0x0c500010, "str%t%c\t%12-15r, %a"},
1044 {ARM_EXT_V1
, 0x04400000, 0x0e500000, "strb%c\t%12-15R, %a"},
1045 {ARM_EXT_V1
, 0x06400000, 0x0e500010, "strb%c\t%12-15R, %a"},
1046 {ARM_EXT_V1
, 0x004000b0, 0x0e5000f0, "strh%c\t%12-15R, %s"},
1047 {ARM_EXT_V1
, 0x000000b0, 0x0e500ff0, "strh%c\t%12-15R, %s"},
1049 {ARM_EXT_V1
, 0x00500090, 0x0e5000f0, UNDEFINED_INSTRUCTION
},
1050 {ARM_EXT_V1
, 0x00500090, 0x0e500090, "ldr%6's%5?hb%c\t%12-15R, %s"},
1051 {ARM_EXT_V1
, 0x00100090, 0x0e500ff0, UNDEFINED_INSTRUCTION
},
1052 {ARM_EXT_V1
, 0x00100090, 0x0e500f90, "ldr%6's%5?hb%c\t%12-15R, %s"},
1054 {ARM_EXT_V1
, 0x02000000, 0x0fe00000, "and%20's%c\t%12-15r, %16-19r, %o"},
1055 {ARM_EXT_V1
, 0x00000000, 0x0fe00010, "and%20's%c\t%12-15r, %16-19r, %o"},
1056 {ARM_EXT_V1
, 0x00000010, 0x0fe00090, "and%20's%c\t%12-15R, %16-19R, %o"},
1058 {ARM_EXT_V1
, 0x02200000, 0x0fe00000, "eor%20's%c\t%12-15r, %16-19r, %o"},
1059 {ARM_EXT_V1
, 0x00200000, 0x0fe00010, "eor%20's%c\t%12-15r, %16-19r, %o"},
1060 {ARM_EXT_V1
, 0x00200010, 0x0fe00090, "eor%20's%c\t%12-15R, %16-19R, %o"},
1062 {ARM_EXT_V1
, 0x02400000, 0x0fe00000, "sub%20's%c\t%12-15r, %16-19r, %o"},
1063 {ARM_EXT_V1
, 0x00400000, 0x0fe00010, "sub%20's%c\t%12-15r, %16-19r, %o"},
1064 {ARM_EXT_V1
, 0x00400010, 0x0fe00090, "sub%20's%c\t%12-15R, %16-19R, %o"},
1066 {ARM_EXT_V1
, 0x02600000, 0x0fe00000, "rsb%20's%c\t%12-15r, %16-19r, %o"},
1067 {ARM_EXT_V1
, 0x00600000, 0x0fe00010, "rsb%20's%c\t%12-15r, %16-19r, %o"},
1068 {ARM_EXT_V1
, 0x00600010, 0x0fe00090, "rsb%20's%c\t%12-15R, %16-19R, %o"},
1070 {ARM_EXT_V1
, 0x02800000, 0x0fe00000, "add%20's%c\t%12-15r, %16-19r, %o"},
1071 {ARM_EXT_V1
, 0x00800000, 0x0fe00010, "add%20's%c\t%12-15r, %16-19r, %o"},
1072 {ARM_EXT_V1
, 0x00800010, 0x0fe00090, "add%20's%c\t%12-15R, %16-19R, %o"},
1074 {ARM_EXT_V1
, 0x02a00000, 0x0fe00000, "adc%20's%c\t%12-15r, %16-19r, %o"},
1075 {ARM_EXT_V1
, 0x00a00000, 0x0fe00010, "adc%20's%c\t%12-15r, %16-19r, %o"},
1076 {ARM_EXT_V1
, 0x00a00010, 0x0fe00090, "adc%20's%c\t%12-15R, %16-19R, %o"},
1078 {ARM_EXT_V1
, 0x02c00000, 0x0fe00000, "sbc%20's%c\t%12-15r, %16-19r, %o"},
1079 {ARM_EXT_V1
, 0x00c00000, 0x0fe00010, "sbc%20's%c\t%12-15r, %16-19r, %o"},
1080 {ARM_EXT_V1
, 0x00c00010, 0x0fe00090, "sbc%20's%c\t%12-15R, %16-19R, %o"},
1082 {ARM_EXT_V1
, 0x02e00000, 0x0fe00000, "rsc%20's%c\t%12-15r, %16-19r, %o"},
1083 {ARM_EXT_V1
, 0x00e00000, 0x0fe00010, "rsc%20's%c\t%12-15r, %16-19r, %o"},
1084 {ARM_EXT_V1
, 0x00e00010, 0x0fe00090, "rsc%20's%c\t%12-15R, %16-19R, %o"},
1086 {ARM_EXT_V3
, 0x0120f000, 0x0db0f000, "msr%c\t%22?SCPSR%C, %o"},
1087 {ARM_EXT_V3
, 0x010f0000, 0x0fbf0fff, "mrs%c\t%12-15R, %22?SCPSR"},
1089 {ARM_EXT_V1
, 0x03000000, 0x0fe00000, "tst%p%c\t%16-19r, %o"},
1090 {ARM_EXT_V1
, 0x01000000, 0x0fe00010, "tst%p%c\t%16-19r, %o"},
1091 {ARM_EXT_V1
, 0x01000010, 0x0fe00090, "tst%p%c\t%16-19R, %o"},
1093 {ARM_EXT_V1
, 0x03200000, 0x0fe00000, "teq%p%c\t%16-19r, %o"},
1094 {ARM_EXT_V1
, 0x01200000, 0x0fe00010, "teq%p%c\t%16-19r, %o"},
1095 {ARM_EXT_V1
, 0x01200010, 0x0fe00090, "teq%p%c\t%16-19R, %o"},
1097 {ARM_EXT_V1
, 0x03400000, 0x0fe00000, "cmp%p%c\t%16-19r, %o"},
1098 {ARM_EXT_V3
, 0x01400000, 0x0ff00010, "mrs%c\t%12-15R, %22?SCPSR"},
1099 {ARM_EXT_V1
, 0x01400000, 0x0fe00010, "cmp%p%c\t%16-19r, %o"},
1100 {ARM_EXT_V1
, 0x01400010, 0x0fe00090, "cmp%p%c\t%16-19R, %o"},
1102 {ARM_EXT_V1
, 0x03600000, 0x0fe00000, "cmn%p%c\t%16-19r, %o"},
1103 {ARM_EXT_V1
, 0x01600000, 0x0fe00010, "cmn%p%c\t%16-19r, %o"},
1104 {ARM_EXT_V1
, 0x01600010, 0x0fe00090, "cmn%p%c\t%16-19R, %o"},
1106 {ARM_EXT_V1
, 0x03800000, 0x0fe00000, "orr%20's%c\t%12-15r, %16-19r, %o"},
1107 {ARM_EXT_V1
, 0x01800000, 0x0fe00010, "orr%20's%c\t%12-15r, %16-19r, %o"},
1108 {ARM_EXT_V1
, 0x01800010, 0x0fe00090, "orr%20's%c\t%12-15R, %16-19R, %o"},
1110 {ARM_EXT_V1
, 0x03a00000, 0x0fef0000, "mov%20's%c\t%12-15r, %o"},
1111 {ARM_EXT_V1
, 0x01a00000, 0x0def0ff0, "mov%20's%c\t%12-15r, %0-3r"},
1112 {ARM_EXT_V1
, 0x01a00000, 0x0def0060, "lsl%20's%c\t%12-15R, %q"},
1113 {ARM_EXT_V1
, 0x01a00020, 0x0def0060, "lsr%20's%c\t%12-15R, %q"},
1114 {ARM_EXT_V1
, 0x01a00040, 0x0def0060, "asr%20's%c\t%12-15R, %q"},
1115 {ARM_EXT_V1
, 0x01a00060, 0x0def0ff0, "rrx%20's%c\t%12-15r, %0-3r"},
1116 {ARM_EXT_V1
, 0x01a00060, 0x0def0060, "ror%20's%c\t%12-15R, %q"},
1118 {ARM_EXT_V1
, 0x03c00000, 0x0fe00000, "bic%20's%c\t%12-15r, %16-19r, %o"},
1119 {ARM_EXT_V1
, 0x01c00000, 0x0fe00010, "bic%20's%c\t%12-15r, %16-19r, %o"},
1120 {ARM_EXT_V1
, 0x01c00010, 0x0fe00090, "bic%20's%c\t%12-15R, %16-19R, %o"},
1122 {ARM_EXT_V1
, 0x03e00000, 0x0fe00000, "mvn%20's%c\t%12-15r, %o"},
1123 {ARM_EXT_V1
, 0x01e00000, 0x0fe00010, "mvn%20's%c\t%12-15r, %o"},
1124 {ARM_EXT_V1
, 0x01e00010, 0x0fe00090, "mvn%20's%c\t%12-15R, %o"},
1126 {ARM_EXT_V1
, 0x06000010, 0x0e000010, UNDEFINED_INSTRUCTION
},
1127 {ARM_EXT_V1
, 0x049d0004, 0x0fff0fff, "pop%c\t{%12-15r}\t\t; (ldr%c %12-15r, %a)"},
1129 {ARM_EXT_V1
, 0x04500000, 0x0c500000, "ldrb%t%c\t%12-15R, %a"},
1131 {ARM_EXT_V1
, 0x04300000, 0x0d700000, "ldrt%c\t%12-15R, %a"},
1132 {ARM_EXT_V1
, 0x04100000, 0x0c500000, "ldr%c\t%12-15r, %a"},
1134 {ARM_EXT_V1
, 0x092d0000, 0x0fff0000, "push%c\t%m"},
1135 {ARM_EXT_V1
, 0x08800000, 0x0ff00000, "stm%c\t%16-19R%21'!, %m%22'^"},
1136 {ARM_EXT_V1
, 0x08000000, 0x0e100000, "stm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"},
1137 {ARM_EXT_V1
, 0x08bd0000, 0x0fff0000, "pop%c\t%m"},
1138 {ARM_EXT_V1
, 0x08900000, 0x0f900000, "ldm%c\t%16-19R%21'!, %m%22'^"},
1139 {ARM_EXT_V1
, 0x08100000, 0x0e100000, "ldm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"},
1140 {ARM_EXT_V1
, 0x0a000000, 0x0e000000, "b%24'l%c\t%b"},
1141 {ARM_EXT_V1
, 0x0f000000, 0x0f000000, "svc%c\t%0-23x"},
1144 {ARM_EXT_V1
, 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION
},
1145 {0, 0x00000000, 0x00000000, 0}
1148 /* print_insn_thumb16 recognizes the following format control codes:
1150 %S print Thumb register (bits 3..5 as high number if bit 6 set)
1151 %D print Thumb register (bits 0..2 as high number if bit 7 set)
1152 %<bitfield>I print bitfield as a signed decimal
1153 (top bit of range being the sign bit)
1154 %N print Thumb register mask (with LR)
1155 %O print Thumb register mask (with PC)
1156 %M print Thumb register mask
1157 %b print CZB's 6-bit unsigned branch destination
1158 %s print Thumb right-shift immediate (6..10; 0 == 32).
1159 %c print the condition code
1160 %C print the condition code, or "s" if not conditional
1161 %x print warning if conditional an not at end of IT block"
1162 %X print "\t; unpredictable <IT:code>" if conditional
1163 %I print IT instruction suffix and operands
1164 %W print Thumb Writeback indicator for LDMIA
1165 %<bitfield>r print bitfield as an ARM register
1166 %<bitfield>d print bitfield as a decimal
1167 %<bitfield>H print (bitfield * 2) as a decimal
1168 %<bitfield>W print (bitfield * 4) as a decimal
1169 %<bitfield>a print (bitfield * 4) as a pc-rel offset + decoded symbol
1170 %<bitfield>B print Thumb branch destination (signed displacement)
1171 %<bitfield>c print bitfield as a condition code
1172 %<bitnum>'c print specified char iff bit is one
1173 %<bitnum>?ab print a if bit is one else print b. */
1175 static const struct opcode16 thumb_opcodes
[] =
1177 /* Thumb instructions. */
1179 /* ARM V6K no-argument instructions. */
1180 {ARM_EXT_V6K
, 0xbf00, 0xffff, "nop%c"},
1181 {ARM_EXT_V6K
, 0xbf10, 0xffff, "yield%c"},
1182 {ARM_EXT_V6K
, 0xbf20, 0xffff, "wfe%c"},
1183 {ARM_EXT_V6K
, 0xbf30, 0xffff, "wfi%c"},
1184 {ARM_EXT_V6K
, 0xbf40, 0xffff, "sev%c"},
1185 {ARM_EXT_V6K
, 0xbf00, 0xff0f, "nop%c\t{%4-7d}"},
1187 /* ARM V6T2 instructions. */
1188 {ARM_EXT_V6T2
, 0xb900, 0xfd00, "cbnz\t%0-2r, %b%X"},
1189 {ARM_EXT_V6T2
, 0xb100, 0xfd00, "cbz\t%0-2r, %b%X"},
1190 {ARM_EXT_V6T2
, 0xbf00, 0xff00, "it%I%X"},
1193 {ARM_EXT_V6
, 0xb660, 0xfff8, "cpsie\t%2'a%1'i%0'f%X"},
1194 {ARM_EXT_V6
, 0xb670, 0xfff8, "cpsid\t%2'a%1'i%0'f%X"},
1195 {ARM_EXT_V6
, 0x4600, 0xffc0, "mov%c\t%0-2r, %3-5r"},
1196 {ARM_EXT_V6
, 0xba00, 0xffc0, "rev%c\t%0-2r, %3-5r"},
1197 {ARM_EXT_V6
, 0xba40, 0xffc0, "rev16%c\t%0-2r, %3-5r"},
1198 {ARM_EXT_V6
, 0xbac0, 0xffc0, "revsh%c\t%0-2r, %3-5r"},
1199 {ARM_EXT_V6
, 0xb650, 0xfff7, "setend\t%3?ble%X"},
1200 {ARM_EXT_V6
, 0xb200, 0xffc0, "sxth%c\t%0-2r, %3-5r"},
1201 {ARM_EXT_V6
, 0xb240, 0xffc0, "sxtb%c\t%0-2r, %3-5r"},
1202 {ARM_EXT_V6
, 0xb280, 0xffc0, "uxth%c\t%0-2r, %3-5r"},
1203 {ARM_EXT_V6
, 0xb2c0, 0xffc0, "uxtb%c\t%0-2r, %3-5r"},
1205 /* ARM V5 ISA extends Thumb. */
1206 {ARM_EXT_V5T
, 0xbe00, 0xff00, "bkpt\t%0-7x"}, /* Is always unconditional. */
1207 /* This is BLX(2). BLX(1) is a 32-bit instruction. */
1208 {ARM_EXT_V5T
, 0x4780, 0xff87, "blx%c\t%3-6r%x"}, /* note: 4 bit register number. */
1209 /* ARM V4T ISA (Thumb v1). */
1210 {ARM_EXT_V4T
, 0x46C0, 0xFFFF, "nop%c\t\t\t; (mov r8, r8)"},
1212 {ARM_EXT_V4T
, 0x4000, 0xFFC0, "and%C\t%0-2r, %3-5r"},
1213 {ARM_EXT_V4T
, 0x4040, 0xFFC0, "eor%C\t%0-2r, %3-5r"},
1214 {ARM_EXT_V4T
, 0x4080, 0xFFC0, "lsl%C\t%0-2r, %3-5r"},
1215 {ARM_EXT_V4T
, 0x40C0, 0xFFC0, "lsr%C\t%0-2r, %3-5r"},
1216 {ARM_EXT_V4T
, 0x4100, 0xFFC0, "asr%C\t%0-2r, %3-5r"},
1217 {ARM_EXT_V4T
, 0x4140, 0xFFC0, "adc%C\t%0-2r, %3-5r"},
1218 {ARM_EXT_V4T
, 0x4180, 0xFFC0, "sbc%C\t%0-2r, %3-5r"},
1219 {ARM_EXT_V4T
, 0x41C0, 0xFFC0, "ror%C\t%0-2r, %3-5r"},
1220 {ARM_EXT_V4T
, 0x4200, 0xFFC0, "tst%c\t%0-2r, %3-5r"},
1221 {ARM_EXT_V4T
, 0x4240, 0xFFC0, "neg%C\t%0-2r, %3-5r"},
1222 {ARM_EXT_V4T
, 0x4280, 0xFFC0, "cmp%c\t%0-2r, %3-5r"},
1223 {ARM_EXT_V4T
, 0x42C0, 0xFFC0, "cmn%c\t%0-2r, %3-5r"},
1224 {ARM_EXT_V4T
, 0x4300, 0xFFC0, "orr%C\t%0-2r, %3-5r"},
1225 {ARM_EXT_V4T
, 0x4340, 0xFFC0, "mul%C\t%0-2r, %3-5r"},
1226 {ARM_EXT_V4T
, 0x4380, 0xFFC0, "bic%C\t%0-2r, %3-5r"},
1227 {ARM_EXT_V4T
, 0x43C0, 0xFFC0, "mvn%C\t%0-2r, %3-5r"},
1229 {ARM_EXT_V4T
, 0xB000, 0xFF80, "add%c\tsp, #%0-6W"},
1230 {ARM_EXT_V4T
, 0xB080, 0xFF80, "sub%c\tsp, #%0-6W"},
1232 {ARM_EXT_V4T
, 0x4700, 0xFF80, "bx%c\t%S%x"},
1233 {ARM_EXT_V4T
, 0x4400, 0xFF00, "add%c\t%D, %S"},
1234 {ARM_EXT_V4T
, 0x4500, 0xFF00, "cmp%c\t%D, %S"},
1235 {ARM_EXT_V4T
, 0x4600, 0xFF00, "mov%c\t%D, %S"},
1237 {ARM_EXT_V4T
, 0xB400, 0xFE00, "push%c\t%N"},
1238 {ARM_EXT_V4T
, 0xBC00, 0xFE00, "pop%c\t%O"},
1240 {ARM_EXT_V4T
, 0x1800, 0xFE00, "add%C\t%0-2r, %3-5r, %6-8r"},
1241 {ARM_EXT_V4T
, 0x1A00, 0xFE00, "sub%C\t%0-2r, %3-5r, %6-8r"},
1242 {ARM_EXT_V4T
, 0x1C00, 0xFE00, "add%C\t%0-2r, %3-5r, #%6-8d"},
1243 {ARM_EXT_V4T
, 0x1E00, 0xFE00, "sub%C\t%0-2r, %3-5r, #%6-8d"},
1245 {ARM_EXT_V4T
, 0x5200, 0xFE00, "strh%c\t%0-2r, [%3-5r, %6-8r]"},
1246 {ARM_EXT_V4T
, 0x5A00, 0xFE00, "ldrh%c\t%0-2r, [%3-5r, %6-8r]"},
1247 {ARM_EXT_V4T
, 0x5600, 0xF600, "ldrs%11?hb%c\t%0-2r, [%3-5r, %6-8r]"},
1249 {ARM_EXT_V4T
, 0x5000, 0xFA00, "str%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
1250 {ARM_EXT_V4T
, 0x5800, 0xFA00, "ldr%10'b%c\t%0-2r, [%3-5r, %6-8r]"},
1252 {ARM_EXT_V4T
, 0x0000, 0xFFC0, "mov%C\t%0-2r, %3-5r"},
1253 {ARM_EXT_V4T
, 0x0000, 0xF800, "lsl%C\t%0-2r, %3-5r, #%6-10d"},
1254 {ARM_EXT_V4T
, 0x0800, 0xF800, "lsr%C\t%0-2r, %3-5r, %s"},
1255 {ARM_EXT_V4T
, 0x1000, 0xF800, "asr%C\t%0-2r, %3-5r, %s"},
1257 {ARM_EXT_V4T
, 0x2000, 0xF800, "mov%C\t%8-10r, #%0-7d"},
1258 {ARM_EXT_V4T
, 0x2800, 0xF800, "cmp%c\t%8-10r, #%0-7d"},
1259 {ARM_EXT_V4T
, 0x3000, 0xF800, "add%C\t%8-10r, #%0-7d"},
1260 {ARM_EXT_V4T
, 0x3800, 0xF800, "sub%C\t%8-10r, #%0-7d"},
1262 {ARM_EXT_V4T
, 0x4800, 0xF800, "ldr%c\t%8-10r, [pc, #%0-7W]\t; (%0-7a)"}, /* TODO: Disassemble PC relative "LDR rD,=<symbolic>" */
1264 {ARM_EXT_V4T
, 0x6000, 0xF800, "str%c\t%0-2r, [%3-5r, #%6-10W]"},
1265 {ARM_EXT_V4T
, 0x6800, 0xF800, "ldr%c\t%0-2r, [%3-5r, #%6-10W]"},
1266 {ARM_EXT_V4T
, 0x7000, 0xF800, "strb%c\t%0-2r, [%3-5r, #%6-10d]"},
1267 {ARM_EXT_V4T
, 0x7800, 0xF800, "ldrb%c\t%0-2r, [%3-5r, #%6-10d]"},
1269 {ARM_EXT_V4T
, 0x8000, 0xF800, "strh%c\t%0-2r, [%3-5r, #%6-10H]"},
1270 {ARM_EXT_V4T
, 0x8800, 0xF800, "ldrh%c\t%0-2r, [%3-5r, #%6-10H]"},
1272 {ARM_EXT_V4T
, 0x9000, 0xF800, "str%c\t%8-10r, [sp, #%0-7W]"},
1273 {ARM_EXT_V4T
, 0x9800, 0xF800, "ldr%c\t%8-10r, [sp, #%0-7W]"},
1275 {ARM_EXT_V4T
, 0xA000, 0xF800, "add%c\t%8-10r, pc, #%0-7W\t; (adr %8-10r, %0-7a)"},
1276 {ARM_EXT_V4T
, 0xA800, 0xF800, "add%c\t%8-10r, sp, #%0-7W"},
1278 {ARM_EXT_V4T
, 0xC000, 0xF800, "stmia%c\t%8-10r!, %M"},
1279 {ARM_EXT_V4T
, 0xC800, 0xF800, "ldmia%c\t%8-10r%W, %M"},
1281 {ARM_EXT_V4T
, 0xDF00, 0xFF00, "svc%c\t%0-7d"},
1283 {ARM_EXT_V4T
, 0xDE00, 0xFE00, UNDEFINED_INSTRUCTION
},
1284 {ARM_EXT_V4T
, 0xD000, 0xF000, "b%8-11c.n\t%0-7B%X"},
1286 {ARM_EXT_V4T
, 0xE000, 0xF800, "b%c.n\t%0-10B%x"},
1288 /* The E800 .. FFFF range is unconditionally redirected to the
1289 32-bit table, because even in pre-V6T2 ISAs, BL and BLX(1) pairs
1290 are processed via that table. Thus, we can never encounter a
1291 bare "second half of BL/BLX(1)" instruction here. */
1292 {ARM_EXT_V1
, 0x0000, 0x0000, UNDEFINED_INSTRUCTION
},
1296 /* Thumb32 opcodes use the same table structure as the ARM opcodes.
1297 We adopt the convention that hw1 is the high 16 bits of .value and
1298 .mask, hw2 the low 16 bits.
1300 print_insn_thumb32 recognizes the following format control codes:
1304 %I print a 12-bit immediate from hw1[10],hw2[14:12,7:0]
1305 %M print a modified 12-bit immediate (same location)
1306 %J print a 16-bit immediate from hw1[3:0,10],hw2[14:12,7:0]
1307 %K print a 16-bit immediate from hw2[3:0],hw1[3:0],hw2[11:4]
1308 %S print a possibly-shifted Rm
1310 %a print the address of a plain load/store
1311 %w print the width and signedness of a core load/store
1312 %m print register mask for ldm/stm
1314 %E print the lsb and width fields of a bfc/bfi instruction
1315 %F print the lsb and width fields of a sbfx/ubfx instruction
1316 %b print a conditional branch offset
1317 %B print an unconditional branch offset
1318 %s print the shift field of an SSAT instruction
1319 %R print the rotation field of an SXT instruction
1320 %U print barrier type.
1321 %P print address for pli instruction.
1322 %c print the condition code
1323 %x print warning if conditional an not at end of IT block"
1324 %X print "\t; unpredictable <IT:code>" if conditional
1326 %<bitfield>d print bitfield in decimal
1327 %<bitfield>W print bitfield*4 in decimal
1328 %<bitfield>r print bitfield as an ARM register
1329 %<bitfield>R as %<>r bit r15 is UNPREDICTABLE
1330 %<bitfield>c print bitfield as a condition code
1332 %<bitfield>'c print specified char iff bitfield is all ones
1333 %<bitfield>`c print specified char iff bitfield is all zeroes
1334 %<bitfield>?ab... select from array of values in big endian order
1336 With one exception at the bottom (done because BL and BLX(1) need
1337 to come dead last), this table was machine-sorted first in
1338 decreasing order of number of bits set in the mask, then in
1339 increasing numeric order of mask, then in increasing numeric order
1340 of opcode. This order is not the clearest for a human reader, but
1341 is guaranteed never to catch a special-case bit pattern with a more
1342 general mask, which is important, because this instruction encoding
1343 makes heavy use of special-case bit patterns. */
1344 static const struct opcode32 thumb32_opcodes
[] =
1346 /* V7 instructions. */
1347 {ARM_EXT_V7
, 0xf910f000, 0xff70f000, "pli%c\t%a"},
1348 {ARM_EXT_V7
, 0xf3af80f0, 0xfffffff0, "dbg%c\t#%0-3d"},
1349 {ARM_EXT_V7
, 0xf3bf8f50, 0xfffffff0, "dmb%c\t%U"},
1350 {ARM_EXT_V7
, 0xf3bf8f40, 0xfffffff0, "dsb%c\t%U"},
1351 {ARM_EXT_V7
, 0xf3bf8f60, 0xfffffff0, "isb%c\t%U"},
1352 {ARM_EXT_DIV
, 0xfb90f0f0, 0xfff0f0f0, "sdiv%c\t%8-11r, %16-19r, %0-3r"},
1353 {ARM_EXT_DIV
, 0xfbb0f0f0, 0xfff0f0f0, "udiv%c\t%8-11r, %16-19r, %0-3r"},
1355 /* Instructions defined in the basic V6T2 set. */
1356 {ARM_EXT_V6T2
, 0xf3af8000, 0xffffffff, "nop%c.w"},
1357 {ARM_EXT_V6T2
, 0xf3af8001, 0xffffffff, "yield%c.w"},
1358 {ARM_EXT_V6T2
, 0xf3af8002, 0xffffffff, "wfe%c.w"},
1359 {ARM_EXT_V6T2
, 0xf3af8003, 0xffffffff, "wfi%c.w"},
1360 {ARM_EXT_V6T2
, 0xf3af8004, 0xffffffff, "sev%c.w"},
1361 {ARM_EXT_V6T2
, 0xf3af8000, 0xffffff00, "nop%c.w\t{%0-7d}"},
1363 {ARM_EXT_V6T2
, 0xf3bf8f2f, 0xffffffff, "clrex%c"},
1364 {ARM_EXT_V6T2
, 0xf3af8400, 0xffffff1f, "cpsie.w\t%7'a%6'i%5'f%X"},
1365 {ARM_EXT_V6T2
, 0xf3af8600, 0xffffff1f, "cpsid.w\t%7'a%6'i%5'f%X"},
1366 {ARM_EXT_V6T2
, 0xf3c08f00, 0xfff0ffff, "bxj%c\t%16-19r%x"},
1367 {ARM_EXT_V6T2
, 0xe810c000, 0xffd0ffff, "rfedb%c\t%16-19r%21'!"},
1368 {ARM_EXT_V6T2
, 0xe990c000, 0xffd0ffff, "rfeia%c\t%16-19r%21'!"},
1369 {ARM_EXT_V6T2
, 0xf3ef8000, 0xffeff000, "mrs%c\t%8-11r, %D"},
1370 {ARM_EXT_V6T2
, 0xf3af8100, 0xffffffe0, "cps\t#%0-4d%X"},
1371 {ARM_EXT_V6T2
, 0xe8d0f000, 0xfff0fff0, "tbb%c\t[%16-19r, %0-3r]%x"},
1372 {ARM_EXT_V6T2
, 0xe8d0f010, 0xfff0fff0, "tbh%c\t[%16-19r, %0-3r, lsl #1]%x"},
1373 {ARM_EXT_V6T2
, 0xf3af8500, 0xffffff00, "cpsie\t%7'a%6'i%5'f, #%0-4d%X"},
1374 {ARM_EXT_V6T2
, 0xf3af8700, 0xffffff00, "cpsid\t%7'a%6'i%5'f, #%0-4d%X"},
1375 {ARM_EXT_V6T2
, 0xf3de8f00, 0xffffff00, "subs%c\tpc, lr, #%0-7d"},
1376 {ARM_EXT_V6T2
, 0xf3808000, 0xffe0f000, "msr%c\t%C, %16-19r"},
1377 {ARM_EXT_V6T2
, 0xe8500f00, 0xfff00fff, "ldrex%c\t%12-15r, [%16-19r]"},
1378 {ARM_EXT_V6T2
, 0xe8d00f4f, 0xfff00fef, "ldrex%4?hb%c\t%12-15r, [%16-19r]"},
1379 {ARM_EXT_V6T2
, 0xe800c000, 0xffd0ffe0, "srsdb%c\t%16-19r%21'!, #%0-4d"},
1380 {ARM_EXT_V6T2
, 0xe980c000, 0xffd0ffe0, "srsia%c\t%16-19r%21'!, #%0-4d"},
1381 {ARM_EXT_V6T2
, 0xfa0ff080, 0xfffff0c0, "sxth%c.w\t%8-11r, %0-3r%R"},
1382 {ARM_EXT_V6T2
, 0xfa1ff080, 0xfffff0c0, "uxth%c.w\t%8-11r, %0-3r%R"},
1383 {ARM_EXT_V6T2
, 0xfa2ff080, 0xfffff0c0, "sxtb16%c\t%8-11r, %0-3r%R"},
1384 {ARM_EXT_V6T2
, 0xfa3ff080, 0xfffff0c0, "uxtb16%c\t%8-11r, %0-3r%R"},
1385 {ARM_EXT_V6T2
, 0xfa4ff080, 0xfffff0c0, "sxtb%c.w\t%8-11r, %0-3r%R"},
1386 {ARM_EXT_V6T2
, 0xfa5ff080, 0xfffff0c0, "uxtb%c.w\t%8-11r, %0-3r%R"},
1387 {ARM_EXT_V6T2
, 0xe8400000, 0xfff000ff, "strex%c\t%8-11r, %12-15r, [%16-19r]"},
1388 {ARM_EXT_V6T2
, 0xe8d0007f, 0xfff000ff, "ldrexd%c\t%12-15r, %8-11r, [%16-19r]"},
1389 {ARM_EXT_V6T2
, 0xfa80f000, 0xfff0f0f0, "sadd8%c\t%8-11r, %16-19r, %0-3r"},
1390 {ARM_EXT_V6T2
, 0xfa80f010, 0xfff0f0f0, "qadd8%c\t%8-11r, %16-19r, %0-3r"},
1391 {ARM_EXT_V6T2
, 0xfa80f020, 0xfff0f0f0, "shadd8%c\t%8-11r, %16-19r, %0-3r"},
1392 {ARM_EXT_V6T2
, 0xfa80f040, 0xfff0f0f0, "uadd8%c\t%8-11r, %16-19r, %0-3r"},
1393 {ARM_EXT_V6T2
, 0xfa80f050, 0xfff0f0f0, "uqadd8%c\t%8-11r, %16-19r, %0-3r"},
1394 {ARM_EXT_V6T2
, 0xfa80f060, 0xfff0f0f0, "uhadd8%c\t%8-11r, %16-19r, %0-3r"},
1395 {ARM_EXT_V6T2
, 0xfa80f080, 0xfff0f0f0, "qadd%c\t%8-11r, %0-3r, %16-19r"},
1396 {ARM_EXT_V6T2
, 0xfa80f090, 0xfff0f0f0, "qdadd%c\t%8-11r, %0-3r, %16-19r"},
1397 {ARM_EXT_V6T2
, 0xfa80f0a0, 0xfff0f0f0, "qsub%c\t%8-11r, %0-3r, %16-19r"},
1398 {ARM_EXT_V6T2
, 0xfa80f0b0, 0xfff0f0f0, "qdsub%c\t%8-11r, %0-3r, %16-19r"},
1399 {ARM_EXT_V6T2
, 0xfa90f000, 0xfff0f0f0, "sadd16%c\t%8-11r, %16-19r, %0-3r"},
1400 {ARM_EXT_V6T2
, 0xfa90f010, 0xfff0f0f0, "qadd16%c\t%8-11r, %16-19r, %0-3r"},
1401 {ARM_EXT_V6T2
, 0xfa90f020, 0xfff0f0f0, "shadd16%c\t%8-11r, %16-19r, %0-3r"},
1402 {ARM_EXT_V6T2
, 0xfa90f040, 0xfff0f0f0, "uadd16%c\t%8-11r, %16-19r, %0-3r"},
1403 {ARM_EXT_V6T2
, 0xfa90f050, 0xfff0f0f0, "uqadd16%c\t%8-11r, %16-19r, %0-3r"},
1404 {ARM_EXT_V6T2
, 0xfa90f060, 0xfff0f0f0, "uhadd16%c\t%8-11r, %16-19r, %0-3r"},
1405 {ARM_EXT_V6T2
, 0xfa90f080, 0xfff0f0f0, "rev%c.w\t%8-11r, %16-19r"},
1406 {ARM_EXT_V6T2
, 0xfa90f090, 0xfff0f0f0, "rev16%c.w\t%8-11r, %16-19r"},
1407 {ARM_EXT_V6T2
, 0xfa90f0a0, 0xfff0f0f0, "rbit%c\t%8-11r, %16-19r"},
1408 {ARM_EXT_V6T2
, 0xfa90f0b0, 0xfff0f0f0, "revsh%c.w\t%8-11r, %16-19r"},
1409 {ARM_EXT_V6T2
, 0xfaa0f000, 0xfff0f0f0, "sasx%c\t%8-11r, %16-19r, %0-3r"},
1410 {ARM_EXT_V6T2
, 0xfaa0f010, 0xfff0f0f0, "qasx%c\t%8-11r, %16-19r, %0-3r"},
1411 {ARM_EXT_V6T2
, 0xfaa0f020, 0xfff0f0f0, "shasx%c\t%8-11r, %16-19r, %0-3r"},
1412 {ARM_EXT_V6T2
, 0xfaa0f040, 0xfff0f0f0, "uasx%c\t%8-11r, %16-19r, %0-3r"},
1413 {ARM_EXT_V6T2
, 0xfaa0f050, 0xfff0f0f0, "uqasx%c\t%8-11r, %16-19r, %0-3r"},
1414 {ARM_EXT_V6T2
, 0xfaa0f060, 0xfff0f0f0, "uhasx%c\t%8-11r, %16-19r, %0-3r"},
1415 {ARM_EXT_V6T2
, 0xfaa0f080, 0xfff0f0f0, "sel%c\t%8-11r, %16-19r, %0-3r"},
1416 {ARM_EXT_V6T2
, 0xfab0f080, 0xfff0f0f0, "clz%c\t%8-11r, %16-19r"},
1417 {ARM_EXT_V6T2
, 0xfac0f000, 0xfff0f0f0, "ssub8%c\t%8-11r, %16-19r, %0-3r"},
1418 {ARM_EXT_V6T2
, 0xfac0f010, 0xfff0f0f0, "qsub8%c\t%8-11r, %16-19r, %0-3r"},
1419 {ARM_EXT_V6T2
, 0xfac0f020, 0xfff0f0f0, "shsub8%c\t%8-11r, %16-19r, %0-3r"},
1420 {ARM_EXT_V6T2
, 0xfac0f040, 0xfff0f0f0, "usub8%c\t%8-11r, %16-19r, %0-3r"},
1421 {ARM_EXT_V6T2
, 0xfac0f050, 0xfff0f0f0, "uqsub8%c\t%8-11r, %16-19r, %0-3r"},
1422 {ARM_EXT_V6T2
, 0xfac0f060, 0xfff0f0f0, "uhsub8%c\t%8-11r, %16-19r, %0-3r"},
1423 {ARM_EXT_V6T2
, 0xfad0f000, 0xfff0f0f0, "ssub16%c\t%8-11r, %16-19r, %0-3r"},
1424 {ARM_EXT_V6T2
, 0xfad0f010, 0xfff0f0f0, "qsub16%c\t%8-11r, %16-19r, %0-3r"},
1425 {ARM_EXT_V6T2
, 0xfad0f020, 0xfff0f0f0, "shsub16%c\t%8-11r, %16-19r, %0-3r"},
1426 {ARM_EXT_V6T2
, 0xfad0f040, 0xfff0f0f0, "usub16%c\t%8-11r, %16-19r, %0-3r"},
1427 {ARM_EXT_V6T2
, 0xfad0f050, 0xfff0f0f0, "uqsub16%c\t%8-11r, %16-19r, %0-3r"},
1428 {ARM_EXT_V6T2
, 0xfad0f060, 0xfff0f0f0, "uhsub16%c\t%8-11r, %16-19r, %0-3r"},
1429 {ARM_EXT_V6T2
, 0xfae0f000, 0xfff0f0f0, "ssax%c\t%8-11r, %16-19r, %0-3r"},
1430 {ARM_EXT_V6T2
, 0xfae0f010, 0xfff0f0f0, "qsax%c\t%8-11r, %16-19r, %0-3r"},
1431 {ARM_EXT_V6T2
, 0xfae0f020, 0xfff0f0f0, "shsax%c\t%8-11r, %16-19r, %0-3r"},
1432 {ARM_EXT_V6T2
, 0xfae0f040, 0xfff0f0f0, "usax%c\t%8-11r, %16-19r, %0-3r"},
1433 {ARM_EXT_V6T2
, 0xfae0f050, 0xfff0f0f0, "uqsax%c\t%8-11r, %16-19r, %0-3r"},
1434 {ARM_EXT_V6T2
, 0xfae0f060, 0xfff0f0f0, "uhsax%c\t%8-11r, %16-19r, %0-3r"},
1435 {ARM_EXT_V6T2
, 0xfb00f000, 0xfff0f0f0, "mul%c.w\t%8-11r, %16-19r, %0-3r"},
1436 {ARM_EXT_V6T2
, 0xfb70f000, 0xfff0f0f0, "usad8%c\t%8-11r, %16-19r, %0-3r"},
1437 {ARM_EXT_V6T2
, 0xfa00f000, 0xffe0f0f0, "lsl%20's%c.w\t%8-11R, %16-19R, %0-3R"},
1438 {ARM_EXT_V6T2
, 0xfa20f000, 0xffe0f0f0, "lsr%20's%c.w\t%8-11R, %16-19R, %0-3R"},
1439 {ARM_EXT_V6T2
, 0xfa40f000, 0xffe0f0f0, "asr%20's%c.w\t%8-11R, %16-19R, %0-3R"},
1440 {ARM_EXT_V6T2
, 0xfa60f000, 0xffe0f0f0, "ror%20's%c.w\t%8-11r, %16-19r, %0-3r"},
1441 {ARM_EXT_V6T2
, 0xe8c00f40, 0xfff00fe0, "strex%4?hb%c\t%0-3r, %12-15r, [%16-19r]"},
1442 {ARM_EXT_V6T2
, 0xf3200000, 0xfff0f0e0, "ssat16%c\t%8-11r, #%0-4d, %16-19r"},
1443 {ARM_EXT_V6T2
, 0xf3a00000, 0xfff0f0e0, "usat16%c\t%8-11r, #%0-4d, %16-19r"},
1444 {ARM_EXT_V6T2
, 0xfb20f000, 0xfff0f0e0, "smuad%4'x%c\t%8-11r, %16-19r, %0-3r"},
1445 {ARM_EXT_V6T2
, 0xfb30f000, 0xfff0f0e0, "smulw%4?tb%c\t%8-11r, %16-19r, %0-3r"},
1446 {ARM_EXT_V6T2
, 0xfb40f000, 0xfff0f0e0, "smusd%4'x%c\t%8-11r, %16-19r, %0-3r"},
1447 {ARM_EXT_V6T2
, 0xfb50f000, 0xfff0f0e0, "smmul%4'r%c\t%8-11r, %16-19r, %0-3r"},
1448 {ARM_EXT_V6T2
, 0xfa00f080, 0xfff0f0c0, "sxtah%c\t%8-11r, %16-19r, %0-3r%R"},
1449 {ARM_EXT_V6T2
, 0xfa10f080, 0xfff0f0c0, "uxtah%c\t%8-11r, %16-19r, %0-3r%R"},
1450 {ARM_EXT_V6T2
, 0xfa20f080, 0xfff0f0c0, "sxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
1451 {ARM_EXT_V6T2
, 0xfa30f080, 0xfff0f0c0, "uxtab16%c\t%8-11r, %16-19r, %0-3r%R"},
1452 {ARM_EXT_V6T2
, 0xfa40f080, 0xfff0f0c0, "sxtab%c\t%8-11r, %16-19r, %0-3r%R"},
1453 {ARM_EXT_V6T2
, 0xfa50f080, 0xfff0f0c0, "uxtab%c\t%8-11r, %16-19r, %0-3r%R"},
1454 {ARM_EXT_V6T2
, 0xfb10f000, 0xfff0f0c0, "smul%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r"},
1455 {ARM_EXT_V6T2
, 0xf36f0000, 0xffff8020, "bfc%c\t%8-11r, %E"},
1456 {ARM_EXT_V6T2
, 0xea100f00, 0xfff08f00, "tst%c.w\t%16-19r, %S"},
1457 {ARM_EXT_V6T2
, 0xea900f00, 0xfff08f00, "teq%c\t%16-19r, %S"},
1458 {ARM_EXT_V6T2
, 0xeb100f00, 0xfff08f00, "cmn%c.w\t%16-19r, %S"},
1459 {ARM_EXT_V6T2
, 0xebb00f00, 0xfff08f00, "cmp%c.w\t%16-19r, %S"},
1460 {ARM_EXT_V6T2
, 0xf0100f00, 0xfbf08f00, "tst%c.w\t%16-19r, %M"},
1461 {ARM_EXT_V6T2
, 0xf0900f00, 0xfbf08f00, "teq%c\t%16-19r, %M"},
1462 {ARM_EXT_V6T2
, 0xf1100f00, 0xfbf08f00, "cmn%c.w\t%16-19r, %M"},
1463 {ARM_EXT_V6T2
, 0xf1b00f00, 0xfbf08f00, "cmp%c.w\t%16-19r, %M"},
1464 {ARM_EXT_V6T2
, 0xea4f0000, 0xffef8000, "mov%20's%c.w\t%8-11r, %S"},
1465 {ARM_EXT_V6T2
, 0xea6f0000, 0xffef8000, "mvn%20's%c.w\t%8-11r, %S"},
1466 {ARM_EXT_V6T2
, 0xe8c00070, 0xfff000f0, "strexd%c\t%0-3r, %12-15r, %8-11r, [%16-19r]"},
1467 {ARM_EXT_V6T2
, 0xfb000000, 0xfff000f0, "mla%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
1468 {ARM_EXT_V6T2
, 0xfb000010, 0xfff000f0, "mls%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
1469 {ARM_EXT_V6T2
, 0xfb700000, 0xfff000f0, "usada8%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1470 {ARM_EXT_V6T2
, 0xfb800000, 0xfff000f0, "smull%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1471 {ARM_EXT_V6T2
, 0xfba00000, 0xfff000f0, "umull%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1472 {ARM_EXT_V6T2
, 0xfbc00000, 0xfff000f0, "smlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1473 {ARM_EXT_V6T2
, 0xfbe00000, 0xfff000f0, "umlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1474 {ARM_EXT_V6T2
, 0xfbe00060, 0xfff000f0, "umaal%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1475 {ARM_EXT_V6T2
, 0xe8500f00, 0xfff00f00, "ldrex%c\t%12-15r, [%16-19r, #%0-7W]"},
1476 {ARM_EXT_V6T2
, 0xf7f08000, 0xfff0f000, "smc%c\t%K"},
1477 {ARM_EXT_V6T2
, 0xf04f0000, 0xfbef8000, "mov%20's%c.w\t%8-11r, %M"},
1478 {ARM_EXT_V6T2
, 0xf06f0000, 0xfbef8000, "mvn%20's%c.w\t%8-11r, %M"},
1479 {ARM_EXT_V6T2
, 0xf810f000, 0xff70f000, "pld%c\t%a"},
1480 {ARM_EXT_V6T2
, 0xfb200000, 0xfff000e0, "smlad%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1481 {ARM_EXT_V6T2
, 0xfb300000, 0xfff000e0, "smlaw%4?tb%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1482 {ARM_EXT_V6T2
, 0xfb400000, 0xfff000e0, "smlsd%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1483 {ARM_EXT_V6T2
, 0xfb500000, 0xfff000e0, "smmla%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1484 {ARM_EXT_V6T2
, 0xfb600000, 0xfff000e0, "smmls%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"},
1485 {ARM_EXT_V6T2
, 0xfbc000c0, 0xfff000e0, "smlald%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1486 {ARM_EXT_V6T2
, 0xfbd000c0, 0xfff000e0, "smlsld%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"},
1487 {ARM_EXT_V6T2
, 0xeac00000, 0xfff08030, "pkhbt%c\t%8-11r, %16-19r, %S"},
1488 {ARM_EXT_V6T2
, 0xeac00020, 0xfff08030, "pkhtb%c\t%8-11r, %16-19r, %S"},
1489 {ARM_EXT_V6T2
, 0xf3400000, 0xfff08020, "sbfx%c\t%8-11r, %16-19r, %F"},
1490 {ARM_EXT_V6T2
, 0xf3c00000, 0xfff08020, "ubfx%c\t%8-11r, %16-19r, %F"},
1491 {ARM_EXT_V6T2
, 0xf8000e00, 0xff900f00, "str%wt%c\t%12-15r, %a"},
1492 {ARM_EXT_V6T2
, 0xfb100000, 0xfff000c0, "smla%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r, %12-15r"},
1493 {ARM_EXT_V6T2
, 0xfbc00080, 0xfff000c0, "smlal%5?tb%4?tb%c\t%12-15r, %8-11r, %16-19r, %0-3r"},
1494 {ARM_EXT_V6T2
, 0xf3600000, 0xfff08020, "bfi%c\t%8-11r, %16-19r, %E"},
1495 {ARM_EXT_V6T2
, 0xf8100e00, 0xfe900f00, "ldr%wt%c\t%12-15r, %a"},
1496 {ARM_EXT_V6T2
, 0xf3000000, 0xffd08020, "ssat%c\t%8-11r, #%0-4d, %16-19r%s"},
1497 {ARM_EXT_V6T2
, 0xf3800000, 0xffd08020, "usat%c\t%8-11r, #%0-4d, %16-19r%s"},
1498 {ARM_EXT_V6T2
, 0xf2000000, 0xfbf08000, "addw%c\t%8-11r, %16-19r, %I"},
1499 {ARM_EXT_V6T2
, 0xf2400000, 0xfbf08000, "movw%c\t%8-11r, %J"},
1500 {ARM_EXT_V6T2
, 0xf2a00000, 0xfbf08000, "subw%c\t%8-11r, %16-19r, %I"},
1501 {ARM_EXT_V6T2
, 0xf2c00000, 0xfbf08000, "movt%c\t%8-11r, %J"},
1502 {ARM_EXT_V6T2
, 0xea000000, 0xffe08000, "and%20's%c.w\t%8-11r, %16-19r, %S"},
1503 {ARM_EXT_V6T2
, 0xea200000, 0xffe08000, "bic%20's%c.w\t%8-11r, %16-19r, %S"},
1504 {ARM_EXT_V6T2
, 0xea400000, 0xffe08000, "orr%20's%c.w\t%8-11r, %16-19r, %S"},
1505 {ARM_EXT_V6T2
, 0xea600000, 0xffe08000, "orn%20's%c\t%8-11r, %16-19r, %S"},
1506 {ARM_EXT_V6T2
, 0xea800000, 0xffe08000, "eor%20's%c.w\t%8-11r, %16-19r, %S"},
1507 {ARM_EXT_V6T2
, 0xeb000000, 0xffe08000, "add%20's%c.w\t%8-11r, %16-19r, %S"},
1508 {ARM_EXT_V6T2
, 0xeb400000, 0xffe08000, "adc%20's%c.w\t%8-11r, %16-19r, %S"},
1509 {ARM_EXT_V6T2
, 0xeb600000, 0xffe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %S"},
1510 {ARM_EXT_V6T2
, 0xeba00000, 0xffe08000, "sub%20's%c.w\t%8-11r, %16-19r, %S"},
1511 {ARM_EXT_V6T2
, 0xebc00000, 0xffe08000, "rsb%20's%c\t%8-11r, %16-19r, %S"},
1512 {ARM_EXT_V6T2
, 0xe8400000, 0xfff00000, "strex%c\t%8-11r, %12-15r, [%16-19r, #%0-7W]"},
1513 {ARM_EXT_V6T2
, 0xf0000000, 0xfbe08000, "and%20's%c.w\t%8-11r, %16-19r, %M"},
1514 {ARM_EXT_V6T2
, 0xf0200000, 0xfbe08000, "bic%20's%c.w\t%8-11r, %16-19r, %M"},
1515 {ARM_EXT_V6T2
, 0xf0400000, 0xfbe08000, "orr%20's%c.w\t%8-11r, %16-19r, %M"},
1516 {ARM_EXT_V6T2
, 0xf0600000, 0xfbe08000, "orn%20's%c\t%8-11r, %16-19r, %M"},
1517 {ARM_EXT_V6T2
, 0xf0800000, 0xfbe08000, "eor%20's%c.w\t%8-11r, %16-19r, %M"},
1518 {ARM_EXT_V6T2
, 0xf1000000, 0xfbe08000, "add%20's%c.w\t%8-11r, %16-19r, %M"},
1519 {ARM_EXT_V6T2
, 0xf1400000, 0xfbe08000, "adc%20's%c.w\t%8-11r, %16-19r, %M"},
1520 {ARM_EXT_V6T2
, 0xf1600000, 0xfbe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %M"},
1521 {ARM_EXT_V6T2
, 0xf1a00000, 0xfbe08000, "sub%20's%c.w\t%8-11r, %16-19r, %M"},
1522 {ARM_EXT_V6T2
, 0xf1c00000, 0xfbe08000, "rsb%20's%c\t%8-11r, %16-19r, %M"},
1523 {ARM_EXT_V6T2
, 0xe8800000, 0xffd00000, "stmia%c.w\t%16-19r%21'!, %m"},
1524 {ARM_EXT_V6T2
, 0xe8900000, 0xffd00000, "ldmia%c.w\t%16-19r%21'!, %m"},
1525 {ARM_EXT_V6T2
, 0xe9000000, 0xffd00000, "stmdb%c\t%16-19r%21'!, %m"},
1526 {ARM_EXT_V6T2
, 0xe9100000, 0xffd00000, "ldmdb%c\t%16-19r%21'!, %m"},
1527 {ARM_EXT_V6T2
, 0xe9c00000, 0xffd000ff, "strd%c\t%12-15r, %8-11r, [%16-19r]"},
1528 {ARM_EXT_V6T2
, 0xe9d00000, 0xffd000ff, "ldrd%c\t%12-15r, %8-11r, [%16-19r]"},
1529 {ARM_EXT_V6T2
, 0xe9400000, 0xff500000, "strd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!"},
1530 {ARM_EXT_V6T2
, 0xe9500000, 0xff500000, "ldrd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!"},
1531 {ARM_EXT_V6T2
, 0xe8600000, 0xff700000, "strd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W"},
1532 {ARM_EXT_V6T2
, 0xe8700000, 0xff700000, "ldrd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W"},
1533 {ARM_EXT_V6T2
, 0xf8000000, 0xff100000, "str%w%c.w\t%12-15r, %a"},
1534 {ARM_EXT_V6T2
, 0xf8100000, 0xfe100000, "ldr%w%c.w\t%12-15r, %a"},
1536 /* Filter out Bcc with cond=E or F, which are used for other instructions. */
1537 {ARM_EXT_V6T2
, 0xf3c08000, 0xfbc0d000, "undefined (bcc, cond=0xF)"},
1538 {ARM_EXT_V6T2
, 0xf3808000, 0xfbc0d000, "undefined (bcc, cond=0xE)"},
1539 {ARM_EXT_V6T2
, 0xf0008000, 0xf800d000, "b%22-25c.w\t%b%X"},
1540 {ARM_EXT_V6T2
, 0xf0009000, 0xf800d000, "b%c.w\t%B%x"},
1542 /* These have been 32-bit since the invention of Thumb. */
1543 {ARM_EXT_V4T
, 0xf000c000, 0xf800d000, "blx%c\t%B%x"},
1544 {ARM_EXT_V4T
, 0xf000d000, 0xf800d000, "bl%c\t%B%x"},
1547 {ARM_EXT_V1
, 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION
},
1551 static const char *const arm_conditional
[] =
1552 {"eq", "ne", "cs", "cc", "mi", "pl", "vs", "vc",
1553 "hi", "ls", "ge", "lt", "gt", "le", "al", "<und>", ""};
1555 static const char *const arm_fp_const
[] =
1556 {"0.0", "1.0", "2.0", "3.0", "4.0", "5.0", "0.5", "10.0"};
1558 static const char *const arm_shift
[] =
1559 {"lsl", "lsr", "asr", "ror"};
1564 const char *description
;
1565 const char *reg_names
[16];
1569 static const arm_regname regnames
[] =
1571 { "raw" , "Select raw register names",
1572 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"}},
1573 { "gcc", "Select register names used by GCC",
1574 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "sl", "fp", "ip", "sp", "lr", "pc" }},
1575 { "std", "Select register names used in ARM's ISA documentation",
1576 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc" }},
1577 { "apcs", "Select register names used in the APCS",
1578 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "sl", "fp", "ip", "sp", "lr", "pc" }},
1579 { "atpcs", "Select register names used in the ATPCS",
1580 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "IP", "SP", "LR", "PC" }},
1581 { "special-atpcs", "Select special register names used in the ATPCS",
1582 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "WR", "v5", "SB", "SL", "FP", "IP", "SP", "LR", "PC" }},
1585 static const char *const iwmmxt_wwnames
[] =
1586 {"b", "h", "w", "d"};
1588 static const char *const iwmmxt_wwssnames
[] =
1589 {"b", "bus", "bc", "bss",
1590 "h", "hus", "hc", "hss",
1591 "w", "wus", "wc", "wss",
1592 "d", "dus", "dc", "dss"
1595 static const char *const iwmmxt_regnames
[] =
1596 { "wr0", "wr1", "wr2", "wr3", "wr4", "wr5", "wr6", "wr7",
1597 "wr8", "wr9", "wr10", "wr11", "wr12", "wr13", "wr14", "wr15"
1600 static const char *const iwmmxt_cregnames
[] =
1601 { "wcid", "wcon", "wcssf", "wcasf", "reserved", "reserved", "reserved", "reserved",
1602 "wcgr0", "wcgr1", "wcgr2", "wcgr3", "reserved", "reserved", "reserved", "reserved"
1605 /* Default to GCC register name set. */
1606 static unsigned int regname_selected
= 1;
1608 #define NUM_ARM_REGNAMES NUM_ELEM (regnames)
1609 #define arm_regnames regnames[regname_selected].reg_names
1611 static bfd_boolean force_thumb
= FALSE
;
1613 /* Current IT instruction state. This contains the same state as the IT
1614 bits in the CPSR. */
1615 static unsigned int ifthen_state
;
1616 /* IT state for the next instruction. */
1617 static unsigned int ifthen_next_state
;
1618 /* The address of the insn for which the IT state is valid. */
1619 static bfd_vma ifthen_address
;
1620 #define IFTHEN_COND ((ifthen_state >> 4) & 0xf)
1622 /* Cached mapping symbol state. */
1630 enum map_type last_type
;
1631 int last_mapping_sym
= -1;
1632 bfd_vma last_mapping_addr
= 0;
1637 get_arm_regname_num_options (void)
1639 return NUM_ARM_REGNAMES
;
1643 set_arm_regname_option (int option
)
1645 int old
= regname_selected
;
1646 regname_selected
= option
;
1651 get_arm_regnames (int option
,
1652 const char **setname
,
1653 const char **setdescription
,
1654 const char *const **register_names
)
1656 *setname
= regnames
[option
].name
;
1657 *setdescription
= regnames
[option
].description
;
1658 *register_names
= regnames
[option
].reg_names
;
1662 /* Decode a bitfield of the form matching regexp (N(-N)?,)*N(-N)?.
1663 Returns pointer to following character of the format string and
1664 fills in *VALUEP and *WIDTHP with the extracted value and number of
1665 bits extracted. WIDTHP can be NULL. */
1668 arm_decode_bitfield (const char *ptr
,
1670 unsigned long *valuep
,
1673 unsigned long value
= 0;
1681 for (start
= 0; *ptr
>= '0' && *ptr
<= '9'; ptr
++)
1682 start
= start
* 10 + *ptr
- '0';
1684 for (end
= 0, ptr
++; *ptr
>= '0' && *ptr
<= '9'; ptr
++)
1685 end
= end
* 10 + *ptr
- '0';
1691 value
|= ((insn
>> start
) & ((2ul << bits
) - 1)) << width
;
1694 while (*ptr
++ == ',');
1702 arm_decode_shift (long given
, fprintf_ftype func
, void *stream
,
1703 bfd_boolean print_shift
)
1705 func (stream
, "%s", arm_regnames
[given
& 0xf]);
1707 if ((given
& 0xff0) != 0)
1709 if ((given
& 0x10) == 0)
1711 int amount
= (given
& 0xf80) >> 7;
1712 int shift
= (given
& 0x60) >> 5;
1718 func (stream
, ", rrx");
1726 func (stream
, ", %s #%d", arm_shift
[shift
], amount
);
1728 func (stream
, ", #%d", amount
);
1730 else if ((given
& 0x80) == 0x80)
1731 func (stream
, "\t; <illegal shifter operand>");
1732 else if (print_shift
)
1733 func (stream
, ", %s %s", arm_shift
[(given
& 0x60) >> 5],
1734 arm_regnames
[(given
& 0xf00) >> 8]);
1736 func (stream
, ", %s", arm_regnames
[(given
& 0xf00) >> 8]);
1745 #define WRITEBACK_BIT_SET (given & (1 << W_BIT))
1746 #define IMMEDIATE_BIT_SET (given & (1 << I_BIT))
1747 #define NEGATIVE_BIT_SET ((given & (1 << U_BIT)) == 0)
1748 #define PRE_BIT_SET (given & (1 << P_BIT))
1750 /* Print one coprocessor instruction on INFO->STREAM.
1751 Return TRUE if the instuction matched, FALSE if this is not a
1752 recognised coprocessor instruction. */
1755 print_insn_coprocessor (bfd_vma pc
,
1756 struct disassemble_info
*info
,
1760 const struct opcode32
*insn
;
1761 void *stream
= info
->stream
;
1762 fprintf_ftype func
= info
->fprintf_func
;
1764 unsigned long value
= 0;
1765 struct arm_private_data
*private_data
= info
->private_data
;
1766 unsigned long allowed_arches
= private_data
->features
.coproc
;
1769 for (insn
= coprocessor_opcodes
; insn
->assembler
; insn
++)
1771 unsigned long u_reg
= 16;
1772 bfd_boolean is_unpredictable
= FALSE
;
1773 signed long value_in_comment
= 0;
1776 if (insn
->arch
== 0)
1777 switch (insn
->value
)
1779 case SENTINEL_IWMMXT_START
:
1780 if (info
->mach
!= bfd_mach_arm_XScale
1781 && info
->mach
!= bfd_mach_arm_iWMMXt
1782 && info
->mach
!= bfd_mach_arm_iWMMXt2
)
1785 while (insn
->arch
!= 0 && insn
->value
!= SENTINEL_IWMMXT_END
);
1788 case SENTINEL_IWMMXT_END
:
1791 case SENTINEL_GENERIC_START
:
1792 allowed_arches
= private_data
->features
.core
;
1800 value
= insn
->value
;
1803 /* The high 4 bits are 0xe for Arm conditional instructions, and
1804 0xe for arm unconditional instructions. The rest of the
1805 encoding is the same. */
1807 value
|= 0xe0000000;
1815 /* Only match unconditional instuctions against unconditional
1817 if ((given
& 0xf0000000) == 0xf0000000)
1824 cond
= (given
>> 28) & 0xf;
1830 if ((given
& mask
) != value
)
1833 if ((insn
->arch
& allowed_arches
) == 0)
1836 for (c
= insn
->assembler
; *c
; c
++)
1843 func (stream
, "%%");
1848 int rn
= (given
>> 16) & 0xf;
1849 int offset
= given
& 0xff;
1851 func (stream
, "[%s", arm_regnames
[(given
>> 16) & 0xf]);
1853 if (PRE_BIT_SET
|| WRITEBACK_BIT_SET
)
1855 /* Not unindexed. The offset is scaled. */
1856 offset
= offset
* 4;
1857 if (NEGATIVE_BIT_SET
)
1860 value_in_comment
= offset
;
1866 func (stream
, ", #%d]%s",
1868 WRITEBACK_BIT_SET
? "!" : "");
1876 if (WRITEBACK_BIT_SET
)
1879 func (stream
, ", #%d", offset
);
1883 func (stream
, ", {%d}", offset
);
1884 value_in_comment
= offset
;
1887 if (rn
== 15 && (PRE_BIT_SET
|| WRITEBACK_BIT_SET
))
1889 func (stream
, "\t; ");
1890 info
->print_address_func (offset
+ pc
1891 + info
->bytes_per_chunk
* 2, info
);
1898 int regno
= ((given
>> 12) & 0xf) | ((given
>> (22 - 4)) & 0x10);
1899 int offset
= (given
>> 1) & 0x3f;
1902 func (stream
, "{d%d}", regno
);
1903 else if (regno
+ offset
> 32)
1904 func (stream
, "{d%d-<overflow reg d%d>}", regno
, regno
+ offset
- 1);
1906 func (stream
, "{d%d-d%d}", regno
, regno
+ offset
- 1);
1911 func (stream
, "%s", arm_conditional
[cond
]);
1915 /* Print a Cirrus/DSP shift immediate. */
1916 /* Immediates are 7bit signed ints with bits 0..3 in
1917 bits 0..3 of opcode and bits 4..6 in bits 5..7
1922 imm
= (given
& 0xf) | ((given
& 0xe0) >> 1);
1924 /* Is ``imm'' a negative number? */
1928 func (stream
, "%d", imm
);
1934 switch (given
& 0x00408000)
1951 switch (given
& 0x00080080)
1963 func (stream
, _("<illegal precision>"));
1969 switch (given
& 0x00408000)
1987 switch (given
& 0x60)
2003 case '0': case '1': case '2': case '3': case '4':
2004 case '5': case '6': case '7': case '8': case '9':
2008 c
= arm_decode_bitfield (c
, given
, &value
, &width
);
2014 is_unpredictable
= TRUE
;
2019 /* Eat the 'u' character. */
2023 is_unpredictable
= TRUE
;
2026 func (stream
, "%s", arm_regnames
[value
]);
2029 func (stream
, "d%ld", value
);
2033 func (stream
, "<illegal reg q%ld.5>", value
>> 1);
2035 func (stream
, "q%ld", value
>> 1);
2038 func (stream
, "%ld", value
);
2039 value_in_comment
= value
;
2043 int from
= (given
& (1 << 7)) ? 32 : 16;
2044 func (stream
, "%ld", from
- value
);
2050 func (stream
, "#%s", arm_fp_const
[value
& 7]);
2052 func (stream
, "f%ld", value
);
2057 func (stream
, "%s", iwmmxt_wwnames
[value
]);
2059 func (stream
, "%s", iwmmxt_wwssnames
[value
]);
2063 func (stream
, "%s", iwmmxt_regnames
[value
]);
2066 func (stream
, "%s", iwmmxt_cregnames
[value
]);
2070 func (stream
, "0x%lx", (value
& 0xffffffffUL
));
2076 func (stream
, "%c", *c
);
2080 if (value
== ((1ul << width
) - 1))
2081 func (stream
, "%c", *c
);
2084 func (stream
, "%c", c
[(1 << width
) - (int) value
]);
2095 int single
= *c
++ == 'y';
2100 case '4': /* Sm pair */
2101 case '0': /* Sm, Dm */
2102 regno
= given
& 0x0000000f;
2106 regno
+= (given
>> 5) & 1;
2109 regno
+= ((given
>> 5) & 1) << 4;
2112 case '1': /* Sd, Dd */
2113 regno
= (given
>> 12) & 0x0000000f;
2117 regno
+= (given
>> 22) & 1;
2120 regno
+= ((given
>> 22) & 1) << 4;
2123 case '2': /* Sn, Dn */
2124 regno
= (given
>> 16) & 0x0000000f;
2128 regno
+= (given
>> 7) & 1;
2131 regno
+= ((given
>> 7) & 1) << 4;
2134 case '3': /* List */
2136 regno
= (given
>> 12) & 0x0000000f;
2140 regno
+= (given
>> 22) & 1;
2143 regno
+= ((given
>> 22) & 1) << 4;
2150 func (stream
, "%c%d", single
? 's' : 'd', regno
);
2154 int count
= given
& 0xff;
2161 func (stream
, "-%c%d",
2169 func (stream
, ", %c%d", single
? 's' : 'd',
2175 switch (given
& 0x00400100)
2177 case 0x00000000: func (stream
, "b"); break;
2178 case 0x00400000: func (stream
, "h"); break;
2179 case 0x00000100: func (stream
, "w"); break;
2180 case 0x00400100: func (stream
, "d"); break;
2188 /* given (20, 23) | given (0, 3) */
2189 value
= ((given
>> 16) & 0xf0) | (given
& 0xf);
2190 func (stream
, "%d", value
);
2195 /* This is like the 'A' operator, except that if
2196 the width field "M" is zero, then the offset is
2197 *not* multiplied by four. */
2199 int offset
= given
& 0xff;
2200 int multiplier
= (given
& 0x00000100) ? 4 : 1;
2202 func (stream
, "[%s", arm_regnames
[(given
>> 16) & 0xf]);
2206 value_in_comment
= offset
* multiplier
;
2207 if (NEGATIVE_BIT_SET
)
2208 value_in_comment
= - value_in_comment
;
2214 func (stream
, ", #%s%d]%s",
2215 NEGATIVE_BIT_SET
? "-" : "",
2216 offset
* multiplier
,
2217 WRITEBACK_BIT_SET
? "!" : "");
2219 func (stream
, "], #%s%d",
2220 NEGATIVE_BIT_SET
? "-" : "",
2221 offset
* multiplier
);
2230 int imm4
= (given
>> 4) & 0xf;
2231 int puw_bits
= ((given
>> 22) & 6) | ((given
>> W_BIT
) & 1);
2232 int ubit
= ! NEGATIVE_BIT_SET
;
2233 const char *rm
= arm_regnames
[given
& 0xf];
2234 const char *rn
= arm_regnames
[(given
>> 16) & 0xf];
2240 func (stream
, "[%s], %c%s", rn
, ubit
? '+' : '-', rm
);
2242 func (stream
, ", lsl #%d", imm4
);
2249 func (stream
, "[%s, %c%s", rn
, ubit
? '+' : '-', rm
);
2251 func (stream
, ", lsl #%d", imm4
);
2253 if (puw_bits
== 5 || puw_bits
== 7)
2258 func (stream
, "INVALID");
2266 imm5
= ((given
& 0x100) >> 4) | (given
& 0xf);
2267 func (stream
, "%ld", (imm5
== 0) ? 32 : imm5
);
2277 func (stream
, "%c", *c
);
2280 if (value_in_comment
> 32 || value_in_comment
< -16)
2281 func (stream
, "\t; 0x%lx", (value_in_comment
& 0xffffffffUL
));
2283 if (is_unpredictable
)
2284 func (stream
, UNPREDICTABLE_INSTRUCTION
);
2291 /* Decodes and prints ARM addressing modes. Returns the offset
2292 used in the address, if any, if it is worthwhile printing the
2293 offset as a hexadecimal value in a comment at the end of the
2294 line of disassembly. */
2297 print_arm_address (bfd_vma pc
, struct disassemble_info
*info
, long given
)
2299 void *stream
= info
->stream
;
2300 fprintf_ftype func
= info
->fprintf_func
;
2303 if (((given
& 0x000f0000) == 0x000f0000)
2304 && ((given
& 0x02000000) == 0))
2306 offset
= given
& 0xfff;
2308 func (stream
, "[pc");
2310 if (NEGATIVE_BIT_SET
)
2316 func (stream
, ", #%d]", offset
);
2320 /* Cope with the possibility of write-back
2321 being used. Probably a very dangerous thing
2322 for the programmer to do, but who are we to
2324 if (WRITEBACK_BIT_SET
)
2327 else /* Post indexed. */
2329 func (stream
, "], #%d", offset
);
2331 /* Ie ignore the offset. */
2335 func (stream
, "\t; ");
2336 info
->print_address_func (offset
, info
);
2341 func (stream
, "[%s",
2342 arm_regnames
[(given
>> 16) & 0xf]);
2346 if ((given
& 0x02000000) == 0)
2348 offset
= given
& 0xfff;
2350 func (stream
, ", #%s%d",
2351 NEGATIVE_BIT_SET
? "-" : "", offset
);
2355 func (stream
, ", %s",
2356 NEGATIVE_BIT_SET
? "-" : "");
2357 arm_decode_shift (given
, func
, stream
, TRUE
);
2360 func (stream
, "]%s",
2361 WRITEBACK_BIT_SET
? "!" : "");
2365 if ((given
& 0x02000000) == 0)
2367 offset
= given
& 0xfff;
2369 func (stream
, "], #%s%d",
2370 NEGATIVE_BIT_SET
? "-" : "", offset
);
2376 func (stream
, "], %s",
2377 NEGATIVE_BIT_SET
? "-" : "");
2378 arm_decode_shift (given
, func
, stream
, TRUE
);
2383 return (signed long) offset
;
2386 /* Print one neon instruction on INFO->STREAM.
2387 Return TRUE if the instuction matched, FALSE if this is not a
2388 recognised neon instruction. */
2391 print_insn_neon (struct disassemble_info
*info
, long given
, bfd_boolean thumb
)
2393 const struct opcode32
*insn
;
2394 void *stream
= info
->stream
;
2395 fprintf_ftype func
= info
->fprintf_func
;
2399 if ((given
& 0xef000000) == 0xef000000)
2401 /* Move bit 28 to bit 24 to translate Thumb2 to ARM encoding. */
2402 unsigned long bit28
= given
& (1 << 28);
2404 given
&= 0x00ffffff;
2406 given
|= 0xf3000000;
2408 given
|= 0xf2000000;
2410 else if ((given
& 0xff000000) == 0xf9000000)
2411 given
^= 0xf9000000 ^ 0xf4000000;
2416 for (insn
= neon_opcodes
; insn
->assembler
; insn
++)
2418 if ((given
& insn
->mask
) == insn
->value
)
2420 signed long value_in_comment
= 0;
2423 for (c
= insn
->assembler
; *c
; c
++)
2430 func (stream
, "%%");
2434 if (thumb
&& ifthen_state
)
2435 func (stream
, "%s", arm_conditional
[IFTHEN_COND
]);
2440 static const unsigned char enc
[16] =
2442 0x4, 0x14, /* st4 0,1 */
2454 int rd
= ((given
>> 12) & 0xf) | (((given
>> 22) & 1) << 4);
2455 int rn
= ((given
>> 16) & 0xf);
2456 int rm
= ((given
>> 0) & 0xf);
2457 int align
= ((given
>> 4) & 0x3);
2458 int type
= ((given
>> 8) & 0xf);
2459 int n
= enc
[type
] & 0xf;
2460 int stride
= (enc
[type
] >> 4) + 1;
2465 for (ix
= 0; ix
!= n
; ix
++)
2466 func (stream
, "%sd%d", ix
? "," : "", rd
+ ix
* stride
);
2468 func (stream
, "d%d", rd
);
2470 func (stream
, "d%d-d%d", rd
, rd
+ n
- 1);
2471 func (stream
, "}, [%s", arm_regnames
[rn
]);
2473 func (stream
, " :%d", 32 << align
);
2478 func (stream
, ", %s", arm_regnames
[rm
]);
2484 int rd
= ((given
>> 12) & 0xf) | (((given
>> 22) & 1) << 4);
2485 int rn
= ((given
>> 16) & 0xf);
2486 int rm
= ((given
>> 0) & 0xf);
2487 int idx_align
= ((given
>> 4) & 0xf);
2489 int size
= ((given
>> 10) & 0x3);
2490 int idx
= idx_align
>> (size
+ 1);
2491 int length
= ((given
>> 8) & 3) + 1;
2495 if (length
> 1 && size
> 0)
2496 stride
= (idx_align
& (1 << size
)) ? 2 : 1;
2502 int amask
= (1 << size
) - 1;
2503 if ((idx_align
& (1 << size
)) != 0)
2507 if ((idx_align
& amask
) == amask
)
2509 else if ((idx_align
& amask
) != 0)
2516 if (size
== 2 && (idx_align
& 2) != 0)
2518 align
= (idx_align
& 1) ? 16 << size
: 0;
2522 if ((size
== 2 && (idx_align
& 3) != 0)
2523 || (idx_align
& 1) != 0)
2530 if ((idx_align
& 3) == 3)
2532 align
= (idx_align
& 3) * 64;
2535 align
= (idx_align
& 1) ? 32 << size
: 0;
2543 for (i
= 0; i
< length
; i
++)
2544 func (stream
, "%sd%d[%d]", (i
== 0) ? "" : ",",
2545 rd
+ i
* stride
, idx
);
2546 func (stream
, "}, [%s", arm_regnames
[rn
]);
2548 func (stream
, " :%d", align
);
2553 func (stream
, ", %s", arm_regnames
[rm
]);
2559 int rd
= ((given
>> 12) & 0xf) | (((given
>> 22) & 1) << 4);
2560 int rn
= ((given
>> 16) & 0xf);
2561 int rm
= ((given
>> 0) & 0xf);
2562 int align
= ((given
>> 4) & 0x1);
2563 int size
= ((given
>> 6) & 0x3);
2564 int type
= ((given
>> 8) & 0x3);
2566 int stride
= ((given
>> 5) & 0x1);
2569 if (stride
&& (n
== 1))
2576 for (ix
= 0; ix
!= n
; ix
++)
2577 func (stream
, "%sd%d[]", ix
? "," : "", rd
+ ix
* stride
);
2579 func (stream
, "d%d[]", rd
);
2581 func (stream
, "d%d[]-d%d[]", rd
, rd
+ n
- 1);
2582 func (stream
, "}, [%s", arm_regnames
[rn
]);
2585 align
= (8 * (type
+ 1)) << size
;
2587 align
= (size
> 1) ? align
>> 1 : align
;
2588 if (type
== 2 || (type
== 0 && !size
))
2589 func (stream
, " :<bad align %d>", align
);
2591 func (stream
, " :%d", align
);
2597 func (stream
, ", %s", arm_regnames
[rm
]);
2603 int raw_reg
= (given
& 0xf) | ((given
>> 1) & 0x10);
2604 int size
= (given
>> 20) & 3;
2605 int reg
= raw_reg
& ((4 << size
) - 1);
2606 int ix
= raw_reg
>> size
>> 2;
2608 func (stream
, "d%d[%d]", reg
, ix
);
2613 /* Neon encoded constant for mov, mvn, vorr, vbic. */
2616 int cmode
= (given
>> 8) & 0xf;
2617 int op
= (given
>> 5) & 0x1;
2618 unsigned long value
= 0, hival
= 0;
2623 bits
|= ((given
>> 24) & 1) << 7;
2624 bits
|= ((given
>> 16) & 7) << 4;
2625 bits
|= ((given
>> 0) & 15) << 0;
2629 shift
= (cmode
>> 1) & 3;
2630 value
= (unsigned long) bits
<< (8 * shift
);
2633 else if (cmode
< 12)
2635 shift
= (cmode
>> 1) & 1;
2636 value
= (unsigned long) bits
<< (8 * shift
);
2639 else if (cmode
< 14)
2641 shift
= (cmode
& 1) + 1;
2642 value
= (unsigned long) bits
<< (8 * shift
);
2643 value
|= (1ul << (8 * shift
)) - 1;
2646 else if (cmode
== 14)
2650 /* Bit replication into bytes. */
2656 for (ix
= 7; ix
>= 0; ix
--)
2658 mask
= ((bits
>> ix
) & 1) ? 0xff : 0;
2660 value
= (value
<< 8) | mask
;
2662 hival
= (hival
<< 8) | mask
;
2668 /* Byte replication. */
2669 value
= (unsigned long) bits
;
2675 /* Floating point encoding. */
2678 value
= (unsigned long) (bits
& 0x7f) << 19;
2679 value
|= (unsigned long) (bits
& 0x80) << 24;
2680 tmp
= bits
& 0x40 ? 0x3c : 0x40;
2681 value
|= (unsigned long) tmp
<< 24;
2687 func (stream
, "<illegal constant %.8x:%x:%x>",
2695 func (stream
, "#%ld\t; 0x%.2lx", value
, value
);
2699 func (stream
, "#%ld\t; 0x%.4lx", value
, value
);
2705 unsigned char valbytes
[4];
2708 /* Do this a byte at a time so we don't have to
2709 worry about the host's endianness. */
2710 valbytes
[0] = value
& 0xff;
2711 valbytes
[1] = (value
>> 8) & 0xff;
2712 valbytes
[2] = (value
>> 16) & 0xff;
2713 valbytes
[3] = (value
>> 24) & 0xff;
2715 floatformat_to_double
2716 (& floatformat_ieee_single_little
, valbytes
,
2719 func (stream
, "#%.7g\t; 0x%.8lx", fvalue
,
2723 func (stream
, "#%ld\t; 0x%.8lx",
2724 (long) (((value
& 0x80000000L
) != 0)
2725 ? value
| ~0xffffffffL
: value
),
2730 func (stream
, "#0x%.8lx%.8lx", hival
, value
);
2741 int regno
= ((given
>> 16) & 0xf) | ((given
>> (7 - 4)) & 0x10);
2742 int num
= (given
>> 8) & 0x3;
2745 func (stream
, "{d%d}", regno
);
2746 else if (num
+ regno
>= 32)
2747 func (stream
, "{d%d-<overflow reg d%d}", regno
, regno
+ num
);
2749 func (stream
, "{d%d-d%d}", regno
, regno
+ num
);
2754 case '0': case '1': case '2': case '3': case '4':
2755 case '5': case '6': case '7': case '8': case '9':
2758 unsigned long value
;
2760 c
= arm_decode_bitfield (c
, given
, &value
, &width
);
2765 func (stream
, "%s", arm_regnames
[value
]);
2768 func (stream
, "%ld", value
);
2769 value_in_comment
= value
;
2772 func (stream
, "%ld", (1ul << width
) - value
);
2778 /* Various width encodings. */
2780 int base
= 8 << (*c
- 'S'); /* 8,16 or 32 */
2785 if (*c
>= '0' && *c
<= '9')
2787 else if (*c
>= 'a' && *c
<= 'f')
2788 limit
= *c
- 'a' + 10;
2794 if (value
< low
|| value
> high
)
2795 func (stream
, "<illegal width %d>", base
<< value
);
2797 func (stream
, "%d", base
<< value
);
2801 if (given
& (1 << 6))
2805 func (stream
, "d%ld", value
);
2810 func (stream
, "<illegal reg q%ld.5>", value
>> 1);
2812 func (stream
, "q%ld", value
>> 1);
2818 func (stream
, "%c", *c
);
2822 if (value
== ((1ul << width
) - 1))
2823 func (stream
, "%c", *c
);
2826 func (stream
, "%c", c
[(1 << width
) - (int) value
]);
2840 func (stream
, "%c", *c
);
2843 if (value_in_comment
> 32 || value_in_comment
< -16)
2844 func (stream
, "\t; 0x%lx", value_in_comment
);
2852 /* Print one ARM instruction from PC on INFO->STREAM. */
2855 print_insn_arm (bfd_vma pc
, struct disassemble_info
*info
, long given
)
2857 const struct opcode32
*insn
;
2858 void *stream
= info
->stream
;
2859 fprintf_ftype func
= info
->fprintf_func
;
2860 struct arm_private_data
*private_data
= info
->private_data
;
2862 if (print_insn_coprocessor (pc
, info
, given
, FALSE
))
2865 if (print_insn_neon (info
, given
, FALSE
))
2868 for (insn
= arm_opcodes
; insn
->assembler
; insn
++)
2870 if ((given
& insn
->mask
) != insn
->value
)
2873 if ((insn
->arch
& private_data
->features
.core
) == 0)
2876 /* Special case: an instruction with all bits set in the condition field
2877 (0xFnnn_nnnn) is only matched if all those bits are set in insn->mask,
2878 or by the catchall at the end of the table. */
2879 if ((given
& 0xF0000000) != 0xF0000000
2880 || (insn
->mask
& 0xF0000000) == 0xF0000000
2881 || (insn
->mask
== 0 && insn
->value
== 0))
2883 unsigned long u_reg
= 16;
2884 unsigned long U_reg
= 16;
2885 bfd_boolean is_unpredictable
= FALSE
;
2886 signed long value_in_comment
= 0;
2889 for (c
= insn
->assembler
; *c
; c
++)
2893 bfd_boolean allow_unpredictable
= FALSE
;
2898 func (stream
, "%%");
2902 value_in_comment
= print_arm_address (pc
, info
, given
);
2906 /* Set P address bit and use normal address
2907 printing routine. */
2908 value_in_comment
= print_arm_address (pc
, info
, given
| (1 << P_BIT
));
2912 allow_unpredictable
= TRUE
;
2914 if ((given
& 0x004f0000) == 0x004f0000)
2916 /* PC relative with immediate offset. */
2917 int offset
= ((given
& 0xf00) >> 4) | (given
& 0xf);
2919 if (NEGATIVE_BIT_SET
)
2925 func (stream
, "[pc, #%d]\t; ", offset
);
2927 func (stream
, "[pc]\t; ");
2928 info
->print_address_func (offset
+ pc
+ 8, info
);
2932 func (stream
, "[pc], #%d", offset
);
2933 if (! allow_unpredictable
)
2934 is_unpredictable
= TRUE
;
2939 int offset
= ((given
& 0xf00) >> 4) | (given
& 0xf);
2941 if (NEGATIVE_BIT_SET
)
2944 func (stream
, "[%s",
2945 arm_regnames
[(given
>> 16) & 0xf]);
2949 if (IMMEDIATE_BIT_SET
)
2951 if (WRITEBACK_BIT_SET
)
2952 /* Immediate Pre-indexed. */
2953 /* PR 10924: Offset must be printed, even if it is zero. */
2954 func (stream
, ", #%d", offset
);
2956 /* Immediate Offset: printing zero offset is optional. */
2957 func (stream
, ", #%d", offset
);
2959 value_in_comment
= offset
;
2963 /* Register Offset or Register Pre-Indexed. */
2964 func (stream
, ", %s%s",
2965 NEGATIVE_BIT_SET
? "-" : "",
2966 arm_regnames
[given
& 0xf]);
2968 /* Writing back to the register that is the source/
2969 destination of the load/store is unpredictable. */
2970 if (! allow_unpredictable
2971 && WRITEBACK_BIT_SET
2972 && ((given
& 0xf) == ((given
>> 12) & 0xf)))
2973 is_unpredictable
= TRUE
;
2976 func (stream
, "]%s",
2977 WRITEBACK_BIT_SET
? "!" : "");
2981 if (IMMEDIATE_BIT_SET
)
2983 /* Immediate Post-indexed. */
2984 /* PR 10924: Offset must be printed, even if it is zero. */
2985 func (stream
, "], #%d", offset
);
2986 value_in_comment
= offset
;
2990 /* Register Post-indexed. */
2991 func (stream
, "], %s%s",
2992 NEGATIVE_BIT_SET
? "-" : "",
2993 arm_regnames
[given
& 0xf]);
2995 /* Writing back to the register that is the source/
2996 destination of the load/store is unpredictable. */
2997 if (! allow_unpredictable
2998 && (given
& 0xf) == ((given
>> 12) & 0xf))
2999 is_unpredictable
= TRUE
;
3002 if (! allow_unpredictable
)
3004 /* Writeback is automatically implied by post- addressing.
3005 Setting the W bit is unnecessary and ARM specify it as
3006 being unpredictable. */
3007 if (WRITEBACK_BIT_SET
3008 /* Specifying the PC register as the post-indexed
3009 registers is also unpredictable. */
3010 || (! IMMEDIATE_BIT_SET
&& ((given
& 0xf) == 0xf)))
3011 is_unpredictable
= TRUE
;
3019 int disp
= (((given
& 0xffffff) ^ 0x800000) - 0x800000);
3020 info
->print_address_func (disp
* 4 + pc
+ 8, info
);
3025 if (((given
>> 28) & 0xf) != 0xe)
3027 arm_conditional
[(given
>> 28) & 0xf]);
3036 for (reg
= 0; reg
< 16; reg
++)
3037 if ((given
& (1 << reg
)) != 0)
3040 func (stream
, ", ");
3042 func (stream
, "%s", arm_regnames
[reg
]);
3046 is_unpredictable
= TRUE
;
3051 arm_decode_shift (given
, func
, stream
, FALSE
);
3055 if ((given
& 0x02000000) != 0)
3057 int rotate
= (given
& 0xf00) >> 7;
3058 int immed
= (given
& 0xff);
3060 immed
= (((immed
<< (32 - rotate
))
3061 | (immed
>> rotate
)) & 0xffffffff);
3062 func (stream
, "#%d", immed
);
3063 value_in_comment
= immed
;
3066 arm_decode_shift (given
, func
, stream
, TRUE
);
3070 if ((given
& 0x0000f000) == 0x0000f000)
3072 /* The p-variants of tst/cmp/cmn/teq are the pre-V6
3073 mechanism for setting PSR flag bits. They are
3074 obsolete in V6 onwards. */
3075 if ((private_data
->features
.core
& ARM_EXT_V6
) == 0)
3081 if ((given
& 0x01200000) == 0x00200000)
3087 int offset
= given
& 0xff;
3089 value_in_comment
= offset
* 4;
3090 if (NEGATIVE_BIT_SET
)
3091 value_in_comment
= - value_in_comment
;
3093 func (stream
, "[%s", arm_regnames
[(given
>> 16) & 0xf]);
3098 func (stream
, ", #%d]%s",
3100 WRITEBACK_BIT_SET
? "!" : "");
3108 if (WRITEBACK_BIT_SET
)
3111 func (stream
, ", #%d", value_in_comment
);
3115 func (stream
, ", {%d}", offset
);
3116 value_in_comment
= offset
;
3123 /* Print ARM V5 BLX(1) address: pc+25 bits. */
3128 if (! NEGATIVE_BIT_SET
)
3129 /* Is signed, hi bits should be ones. */
3130 offset
= (-1) ^ 0x00ffffff;
3132 /* Offset is (SignExtend(offset field)<<2). */
3133 offset
+= given
& 0x00ffffff;
3135 address
= offset
+ pc
+ 8;
3137 if (given
& 0x01000000)
3138 /* H bit allows addressing to 2-byte boundaries. */
3141 info
->print_address_func (address
, info
);
3147 if (given
& 0x80000)
3149 if (given
& 0x40000)
3151 if (given
& 0x20000)
3153 if (given
& 0x10000)
3158 if ((given
& 0xf0) == 0x60)
3160 switch (given
& 0xf)
3162 case 0xf: func (stream
, "sy"); break;
3164 func (stream
, "#%d", (int) given
& 0xf);
3170 switch (given
& 0xf)
3172 case 0xf: func (stream
, "sy"); break;
3173 case 0x7: func (stream
, "un"); break;
3174 case 0xe: func (stream
, "st"); break;
3175 case 0x6: func (stream
, "unst"); break;
3176 case 0xb: func (stream
, "ish"); break;
3177 case 0xa: func (stream
, "ishst"); break;
3178 case 0x3: func (stream
, "osh"); break;
3179 case 0x2: func (stream
, "oshst"); break;
3181 func (stream
, "#%d", (int) given
& 0xf);
3187 case '0': case '1': case '2': case '3': case '4':
3188 case '5': case '6': case '7': case '8': case '9':
3191 unsigned long value
;
3193 c
= arm_decode_bitfield (c
, given
, &value
, &width
);
3199 is_unpredictable
= TRUE
;
3204 /* Eat the 'u' character. */
3208 is_unpredictable
= TRUE
;
3213 /* Eat the 'U' character. */
3217 is_unpredictable
= TRUE
;
3220 func (stream
, "%s", arm_regnames
[value
]);
3223 func (stream
, "%ld", value
);
3224 value_in_comment
= value
;
3227 func (stream
, "%ld", value
* 8);
3228 value_in_comment
= value
* 8;
3231 func (stream
, "%ld", value
+ 1);
3232 value_in_comment
= value
+ 1;
3235 func (stream
, "0x%08lx", value
);
3237 /* Some SWI instructions have special
3239 if ((given
& 0x0fffffff) == 0x0FF00000)
3240 func (stream
, "\t; IMB");
3241 else if ((given
& 0x0fffffff) == 0x0FF00001)
3242 func (stream
, "\t; IMBRange");
3245 func (stream
, "%01lx", value
& 0xf);
3246 value_in_comment
= value
;
3251 func (stream
, "%c", *c
);
3255 if (value
== ((1ul << width
) - 1))
3256 func (stream
, "%c", *c
);
3259 func (stream
, "%c", c
[(1 << width
) - (int) value
]);
3271 imm
= (given
& 0xf) | ((given
& 0xfff00) >> 4);
3272 func (stream
, "%d", imm
);
3273 value_in_comment
= imm
;
3278 /* LSB and WIDTH fields of BFI or BFC. The machine-
3279 language instruction encodes LSB and MSB. */
3281 long msb
= (given
& 0x001f0000) >> 16;
3282 long lsb
= (given
& 0x00000f80) >> 7;
3283 long w
= msb
- lsb
+ 1;
3286 func (stream
, "#%lu, #%lu", lsb
, w
);
3288 func (stream
, "(invalid: %lu:%lu)", lsb
, msb
);
3293 /* 16-bit unsigned immediate from a MOVT or MOVW
3294 instruction, encoded in bits 0:11 and 15:19. */
3296 long hi
= (given
& 0x000f0000) >> 4;
3297 long lo
= (given
& 0x00000fff);
3298 long imm16
= hi
| lo
;
3300 func (stream
, "#%lu", imm16
);
3301 value_in_comment
= imm16
;
3311 func (stream
, "%c", *c
);
3314 if (value_in_comment
> 32 || value_in_comment
< -16)
3315 func (stream
, "\t; 0x%lx", (value_in_comment
& 0xffffffffUL
));
3317 if (is_unpredictable
)
3318 func (stream
, UNPREDICTABLE_INSTRUCTION
);
3326 /* Print one 16-bit Thumb instruction from PC on INFO->STREAM. */
3329 print_insn_thumb16 (bfd_vma pc
, struct disassemble_info
*info
, long given
)
3331 const struct opcode16
*insn
;
3332 void *stream
= info
->stream
;
3333 fprintf_ftype func
= info
->fprintf_func
;
3335 for (insn
= thumb_opcodes
; insn
->assembler
; insn
++)
3336 if ((given
& insn
->mask
) == insn
->value
)
3338 signed long value_in_comment
= 0;
3339 const char *c
= insn
->assembler
;
3348 func (stream
, "%c", *c
);
3355 func (stream
, "%%");
3360 func (stream
, "%s", arm_conditional
[IFTHEN_COND
]);
3365 func (stream
, "%s", arm_conditional
[IFTHEN_COND
]);
3374 ifthen_next_state
= given
& 0xff;
3375 for (tmp
= given
<< 1; tmp
& 0xf; tmp
<<= 1)
3376 func (stream
, ((given
^ tmp
) & 0x10) ? "e" : "t");
3377 func (stream
, "\t%s", arm_conditional
[(given
>> 4) & 0xf]);
3382 if (ifthen_next_state
)
3383 func (stream
, "\t; unpredictable branch in IT block\n");
3388 func (stream
, "\t; unpredictable <IT:%s>",
3389 arm_conditional
[IFTHEN_COND
]);
3396 reg
= (given
>> 3) & 0x7;
3397 if (given
& (1 << 6))
3400 func (stream
, "%s", arm_regnames
[reg
]);
3409 if (given
& (1 << 7))
3412 func (stream
, "%s", arm_regnames
[reg
]);
3417 if (given
& (1 << 8))
3421 if (*c
== 'O' && (given
& (1 << 8)))
3431 /* It would be nice if we could spot
3432 ranges, and generate the rS-rE format: */
3433 for (reg
= 0; (reg
< 8); reg
++)
3434 if ((given
& (1 << reg
)) != 0)
3437 func (stream
, ", ");
3439 func (stream
, "%s", arm_regnames
[reg
]);
3445 func (stream
, ", ");
3447 func (stream
, arm_regnames
[14] /* "lr" */);
3453 func (stream
, ", ");
3454 func (stream
, arm_regnames
[15] /* "pc" */);
3462 /* Print writeback indicator for a LDMIA. We are doing a
3463 writeback if the base register is not in the register
3465 if ((given
& (1 << ((given
& 0x0700) >> 8))) == 0)
3470 /* Print ARM V6T2 CZB address: pc+4+6 bits. */
3472 bfd_vma address
= (pc
+ 4
3473 + ((given
& 0x00f8) >> 2)
3474 + ((given
& 0x0200) >> 3));
3475 info
->print_address_func (address
, info
);
3480 /* Right shift immediate -- bits 6..10; 1-31 print
3481 as themselves, 0 prints as 32. */
3483 long imm
= (given
& 0x07c0) >> 6;
3486 func (stream
, "#%ld", imm
);
3490 case '0': case '1': case '2': case '3': case '4':
3491 case '5': case '6': case '7': case '8': case '9':
3493 int bitstart
= *c
++ - '0';
3496 while (*c
>= '0' && *c
<= '9')
3497 bitstart
= (bitstart
* 10) + *c
++ - '0';
3506 while (*c
>= '0' && *c
<= '9')
3507 bitend
= (bitend
* 10) + *c
++ - '0';
3510 reg
= given
>> bitstart
;
3511 reg
&= (2 << (bitend
- bitstart
)) - 1;
3516 func (stream
, "%s", arm_regnames
[reg
]);
3520 func (stream
, "%ld", reg
);
3521 value_in_comment
= reg
;
3525 func (stream
, "%ld", reg
<< 1);
3526 value_in_comment
= reg
<< 1;
3530 func (stream
, "%ld", reg
<< 2);
3531 value_in_comment
= reg
<< 2;
3535 /* PC-relative address -- the bottom two
3536 bits of the address are dropped
3537 before the calculation. */
3538 info
->print_address_func
3539 (((pc
+ 4) & ~3) + (reg
<< 2), info
);
3540 value_in_comment
= 0;
3544 func (stream
, "0x%04lx", reg
);
3548 reg
= ((reg
^ (1 << bitend
)) - (1 << bitend
));
3549 info
->print_address_func (reg
* 2 + pc
+ 4, info
);
3550 value_in_comment
= 0;
3554 func (stream
, "%s", arm_conditional
[reg
]);
3565 if ((given
& (1 << bitstart
)) != 0)
3566 func (stream
, "%c", *c
);
3571 if ((given
& (1 << bitstart
)) != 0)
3572 func (stream
, "%c", *c
++);
3574 func (stream
, "%c", *++c
);
3588 if (value_in_comment
> 32 || value_in_comment
< -16)
3589 func (stream
, "\t; 0x%lx", value_in_comment
);
3597 /* Return the name of an V7M special register. */
3600 psr_name (int regno
)
3604 case 0: return "APSR";
3605 case 1: return "IAPSR";
3606 case 2: return "EAPSR";
3607 case 3: return "PSR";
3608 case 5: return "IPSR";
3609 case 6: return "EPSR";
3610 case 7: return "IEPSR";
3611 case 8: return "MSP";
3612 case 9: return "PSP";
3613 case 16: return "PRIMASK";
3614 case 17: return "BASEPRI";
3615 case 18: return "BASEPRI_MASK";
3616 case 19: return "FAULTMASK";
3617 case 20: return "CONTROL";
3618 default: return "<unknown>";
3622 /* Print one 32-bit Thumb instruction from PC on INFO->STREAM. */
3625 print_insn_thumb32 (bfd_vma pc
, struct disassemble_info
*info
, long given
)
3627 const struct opcode32
*insn
;
3628 void *stream
= info
->stream
;
3629 fprintf_ftype func
= info
->fprintf_func
;
3631 if (print_insn_coprocessor (pc
, info
, given
, TRUE
))
3634 if (print_insn_neon (info
, given
, TRUE
))
3637 for (insn
= thumb32_opcodes
; insn
->assembler
; insn
++)
3638 if ((given
& insn
->mask
) == insn
->value
)
3640 bfd_boolean is_unpredictable
= FALSE
;
3641 signed long value_in_comment
= 0;
3642 const char *c
= insn
->assembler
;
3648 func (stream
, "%c", *c
);
3655 func (stream
, "%%");
3660 func (stream
, "%s", arm_conditional
[IFTHEN_COND
]);
3664 if (ifthen_next_state
)
3665 func (stream
, "\t; unpredictable branch in IT block\n");
3670 func (stream
, "\t; unpredictable <IT:%s>",
3671 arm_conditional
[IFTHEN_COND
]);
3676 unsigned int imm12
= 0;
3678 imm12
|= (given
& 0x000000ffu
);
3679 imm12
|= (given
& 0x00007000u
) >> 4;
3680 imm12
|= (given
& 0x04000000u
) >> 15;
3681 func (stream
, "#%u", imm12
);
3682 value_in_comment
= imm12
;
3688 unsigned int bits
= 0, imm
, imm8
, mod
;
3690 bits
|= (given
& 0x000000ffu
);
3691 bits
|= (given
& 0x00007000u
) >> 4;
3692 bits
|= (given
& 0x04000000u
) >> 15;
3693 imm8
= (bits
& 0x0ff);
3694 mod
= (bits
& 0xf00) >> 8;
3697 case 0: imm
= imm8
; break;
3698 case 1: imm
= ((imm8
<< 16) | imm8
); break;
3699 case 2: imm
= ((imm8
<< 24) | (imm8
<< 8)); break;
3700 case 3: imm
= ((imm8
<< 24) | (imm8
<< 16) | (imm8
<< 8) | imm8
); break;
3702 mod
= (bits
& 0xf80) >> 7;
3703 imm8
= (bits
& 0x07f) | 0x80;
3704 imm
= (((imm8
<< (32 - mod
)) | (imm8
>> mod
)) & 0xffffffff);
3706 func (stream
, "#%u", imm
);
3707 value_in_comment
= imm
;
3713 unsigned int imm
= 0;
3715 imm
|= (given
& 0x000000ffu
);
3716 imm
|= (given
& 0x00007000u
) >> 4;
3717 imm
|= (given
& 0x04000000u
) >> 15;
3718 imm
|= (given
& 0x000f0000u
) >> 4;
3719 func (stream
, "#%u", imm
);
3720 value_in_comment
= imm
;
3726 unsigned int imm
= 0;
3728 imm
|= (given
& 0x000f0000u
) >> 16;
3729 imm
|= (given
& 0x00000ff0u
) >> 0;
3730 imm
|= (given
& 0x0000000fu
) << 12;
3731 func (stream
, "#%u", imm
);
3732 value_in_comment
= imm
;
3738 unsigned int reg
= (given
& 0x0000000fu
);
3739 unsigned int stp
= (given
& 0x00000030u
) >> 4;
3740 unsigned int imm
= 0;
3741 imm
|= (given
& 0x000000c0u
) >> 6;
3742 imm
|= (given
& 0x00007000u
) >> 10;
3744 func (stream
, "%s", arm_regnames
[reg
]);
3749 func (stream
, ", lsl #%u", imm
);
3755 func (stream
, ", lsr #%u", imm
);
3761 func (stream
, ", asr #%u", imm
);
3766 func (stream
, ", rrx");
3768 func (stream
, ", ror #%u", imm
);
3775 unsigned int Rn
= (given
& 0x000f0000) >> 16;
3776 unsigned int U
= ! NEGATIVE_BIT_SET
;
3777 unsigned int op
= (given
& 0x00000f00) >> 8;
3778 unsigned int i12
= (given
& 0x00000fff);
3779 unsigned int i8
= (given
& 0x000000ff);
3780 bfd_boolean writeback
= FALSE
, postind
= FALSE
;
3783 func (stream
, "[%s", arm_regnames
[Rn
]);
3784 if (U
) /* 12-bit positive immediate offset. */
3788 value_in_comment
= offset
;
3790 else if (Rn
== 15) /* 12-bit negative immediate offset. */
3791 offset
= - (int) i12
;
3792 else if (op
== 0x0) /* Shifted register offset. */
3794 unsigned int Rm
= (i8
& 0x0f);
3795 unsigned int sh
= (i8
& 0x30) >> 4;
3797 func (stream
, ", %s", arm_regnames
[Rm
]);
3799 func (stream
, ", lsl #%u", sh
);
3805 case 0xE: /* 8-bit positive immediate offset. */
3809 case 0xC: /* 8-bit negative immediate offset. */
3813 case 0xF: /* 8-bit + preindex with wb. */
3818 case 0xD: /* 8-bit - preindex with wb. */
3823 case 0xB: /* 8-bit + postindex. */
3828 case 0x9: /* 8-bit - postindex. */
3834 func (stream
, ", <undefined>]");
3839 func (stream
, "], #%d", offset
);
3843 func (stream
, ", #%d", offset
);
3844 func (stream
, writeback
? "]!" : "]");
3849 func (stream
, "\t; ");
3850 info
->print_address_func (((pc
+ 4) & ~3) + offset
, info
);
3858 unsigned int U
= ! NEGATIVE_BIT_SET
;
3859 unsigned int W
= WRITEBACK_BIT_SET
;
3860 unsigned int Rn
= (given
& 0x000f0000) >> 16;
3861 unsigned int off
= (given
& 0x000000ff);
3863 func (stream
, "[%s", arm_regnames
[Rn
]);
3869 func (stream
, ", #%c%u", U
? '+' : '-', off
* 4);
3870 value_in_comment
= off
* 4 * U
? 1 : -1;
3878 func (stream
, "], ");
3881 func (stream
, "#%c%u", U
? '+' : '-', off
* 4);
3882 value_in_comment
= off
* 4 * U
? 1 : -1;
3886 func (stream
, "{%u}", off
);
3887 value_in_comment
= off
;
3895 unsigned int Sbit
= (given
& 0x01000000) >> 24;
3896 unsigned int type
= (given
& 0x00600000) >> 21;
3900 case 0: func (stream
, Sbit
? "sb" : "b"); break;
3901 case 1: func (stream
, Sbit
? "sh" : "h"); break;
3904 func (stream
, "??");
3907 func (stream
, "??");
3919 for (reg
= 0; reg
< 16; reg
++)
3920 if ((given
& (1 << reg
)) != 0)
3923 func (stream
, ", ");
3925 func (stream
, "%s", arm_regnames
[reg
]);
3933 unsigned int msb
= (given
& 0x0000001f);
3934 unsigned int lsb
= 0;
3936 lsb
|= (given
& 0x000000c0u
) >> 6;
3937 lsb
|= (given
& 0x00007000u
) >> 10;
3938 func (stream
, "#%u, #%u", lsb
, msb
- lsb
+ 1);
3944 unsigned int width
= (given
& 0x0000001f) + 1;
3945 unsigned int lsb
= 0;
3947 lsb
|= (given
& 0x000000c0u
) >> 6;
3948 lsb
|= (given
& 0x00007000u
) >> 10;
3949 func (stream
, "#%u, #%u", lsb
, width
);
3955 unsigned int S
= (given
& 0x04000000u
) >> 26;
3956 unsigned int J1
= (given
& 0x00002000u
) >> 13;
3957 unsigned int J2
= (given
& 0x00000800u
) >> 11;
3963 offset
|= (given
& 0x003f0000) >> 4;
3964 offset
|= (given
& 0x000007ff) << 1;
3965 offset
-= (1 << 20);
3967 info
->print_address_func (pc
+ 4 + offset
, info
);
3973 unsigned int S
= (given
& 0x04000000u
) >> 26;
3974 unsigned int I1
= (given
& 0x00002000u
) >> 13;
3975 unsigned int I2
= (given
& 0x00000800u
) >> 11;
3979 offset
|= !(I1
^ S
) << 23;
3980 offset
|= !(I2
^ S
) << 22;
3981 offset
|= (given
& 0x03ff0000u
) >> 4;
3982 offset
|= (given
& 0x000007ffu
) << 1;
3983 offset
-= (1 << 24);
3986 /* BLX target addresses are always word aligned. */
3987 if ((given
& 0x00001000u
) == 0)
3990 info
->print_address_func (offset
, info
);
3996 unsigned int shift
= 0;
3998 shift
|= (given
& 0x000000c0u
) >> 6;
3999 shift
|= (given
& 0x00007000u
) >> 10;
4000 if (WRITEBACK_BIT_SET
)
4001 func (stream
, ", asr #%u", shift
);
4003 func (stream
, ", lsl #%u", shift
);
4004 /* else print nothing - lsl #0 */
4010 unsigned int rot
= (given
& 0x00000030) >> 4;
4013 func (stream
, ", ror #%u", rot
* 8);
4018 if ((given
& 0xf0) == 0x60)
4020 switch (given
& 0xf)
4022 case 0xf: func (stream
, "sy"); break;
4024 func (stream
, "#%d", (int) given
& 0xf);
4030 switch (given
& 0xf)
4032 case 0xf: func (stream
, "sy"); break;
4033 case 0x7: func (stream
, "un"); break;
4034 case 0xe: func (stream
, "st"); break;
4035 case 0x6: func (stream
, "unst"); break;
4036 case 0xb: func (stream
, "ish"); break;
4037 case 0xa: func (stream
, "ishst"); break;
4038 case 0x3: func (stream
, "osh"); break;
4039 case 0x2: func (stream
, "oshst"); break;
4041 func (stream
, "#%d", (int) given
& 0xf);
4048 if ((given
& 0xff) == 0)
4050 func (stream
, "%cPSR_", (given
& 0x100000) ? 'S' : 'C');
4062 func (stream
, psr_name (given
& 0xff));
4067 if ((given
& 0xff) == 0)
4068 func (stream
, "%cPSR", (given
& 0x100000) ? 'S' : 'C');
4070 func (stream
, psr_name (given
& 0xff));
4073 case '0': case '1': case '2': case '3': case '4':
4074 case '5': case '6': case '7': case '8': case '9':
4079 c
= arm_decode_bitfield (c
, given
, &val
, &width
);
4084 func (stream
, "%lu", val
);
4085 value_in_comment
= val
;
4089 func (stream
, "%lu", val
* 4);
4090 value_in_comment
= val
* 4;
4095 is_unpredictable
= TRUE
;
4098 func (stream
, "%s", arm_regnames
[val
]);
4102 func (stream
, "%s", arm_conditional
[val
]);
4107 if (val
== ((1ul << width
) - 1))
4108 func (stream
, "%c", *c
);
4114 func (stream
, "%c", *c
);
4118 func (stream
, "%c", c
[(1 << width
) - (int) val
]);
4123 func (stream
, "0x%lx", val
& 0xffffffffUL
);
4137 if (value_in_comment
> 32 || value_in_comment
< -16)
4138 func (stream
, "\t; 0x%lx", value_in_comment
);
4140 if (is_unpredictable
)
4141 func (stream
, UNPREDICTABLE_INSTRUCTION
);
4150 /* Print data bytes on INFO->STREAM. */
4153 print_insn_data (bfd_vma pc ATTRIBUTE_UNUSED
,
4154 struct disassemble_info
*info
,
4157 switch (info
->bytes_per_chunk
)
4160 info
->fprintf_func (info
->stream
, ".byte\t0x%02lx", given
);
4163 info
->fprintf_func (info
->stream
, ".short\t0x%04lx", given
);
4166 info
->fprintf_func (info
->stream
, ".word\t0x%08lx", given
);
4173 /* Disallow mapping symbols ($a, $b, $d, $t etc) from
4174 being displayed in symbol relative addresses. */
4177 arm_symbol_is_valid (asymbol
* sym
,
4178 struct disassemble_info
* info ATTRIBUTE_UNUSED
)
4185 name
= bfd_asymbol_name (sym
);
4187 return (name
&& *name
!= '$');
4190 /* Parse an individual disassembler option. */
4193 parse_arm_disassembler_option (char *option
)
4198 if (CONST_STRNEQ (option
, "reg-names-"))
4204 for (i
= NUM_ARM_REGNAMES
; i
--;)
4205 if (strneq (option
, regnames
[i
].name
, strlen (regnames
[i
].name
)))
4207 regname_selected
= i
;
4212 /* XXX - should break 'option' at following delimiter. */
4213 fprintf (stderr
, _("Unrecognised register name set: %s\n"), option
);
4215 else if (CONST_STRNEQ (option
, "force-thumb"))
4217 else if (CONST_STRNEQ (option
, "no-force-thumb"))
4220 /* XXX - should break 'option' at following delimiter. */
4221 fprintf (stderr
, _("Unrecognised disassembler option: %s\n"), option
);
4226 /* Parse the string of disassembler options, spliting it at whitespaces
4227 or commas. (Whitespace separators supported for backwards compatibility). */
4230 parse_disassembler_options (char *options
)
4232 if (options
== NULL
)
4237 parse_arm_disassembler_option (options
);
4239 /* Skip forward to next seperator. */
4240 while ((*options
) && (! ISSPACE (*options
)) && (*options
!= ','))
4242 /* Skip forward past seperators. */
4243 while (ISSPACE (*options
) || (*options
== ','))
4248 /* Search back through the insn stream to determine if this instruction is
4249 conditionally executed. */
4252 find_ifthen_state (bfd_vma pc
,
4253 struct disassemble_info
*info
,
4259 /* COUNT is twice the number of instructions seen. It will be odd if we
4260 just crossed an instruction boundary. */
4263 unsigned int seen_it
;
4266 ifthen_address
= pc
;
4273 /* Scan backwards looking for IT instructions, keeping track of where
4274 instruction boundaries are. We don't know if something is actually an
4275 IT instruction until we find a definite instruction boundary. */
4278 if (addr
== 0 || info
->symbol_at_address_func (addr
, info
))
4280 /* A symbol must be on an instruction boundary, and will not
4281 be within an IT block. */
4282 if (seen_it
&& (count
& 1))
4288 status
= info
->read_memory_func (addr
, (bfd_byte
*) b
, 2, info
);
4293 insn
= (b
[0]) | (b
[1] << 8);
4295 insn
= (b
[1]) | (b
[0] << 8);
4298 if ((insn
& 0xf800) < 0xe800)
4300 /* Addr + 2 is an instruction boundary. See if this matches
4301 the expected boundary based on the position of the last
4308 if ((insn
& 0xff00) == 0xbf00 && (insn
& 0xf) != 0)
4310 /* This could be an IT instruction. */
4312 it_count
= count
>> 1;
4314 if ((insn
& 0xf800) >= 0xe800)
4317 count
= (count
+ 2) | 1;
4318 /* IT blocks contain at most 4 instructions. */
4319 if (count
>= 8 && !seen_it
)
4322 /* We found an IT instruction. */
4323 ifthen_state
= (seen_it
& 0xe0) | ((seen_it
<< it_count
) & 0x1f);
4324 if ((ifthen_state
& 0xf) == 0)
4328 /* Returns nonzero and sets *MAP_TYPE if the N'th symbol is a
4332 is_mapping_symbol (struct disassemble_info
*info
, int n
,
4333 enum map_type
*map_type
)
4337 name
= bfd_asymbol_name (info
->symtab
[n
]);
4338 if (name
[0] == '$' && (name
[1] == 'a' || name
[1] == 't' || name
[1] == 'd')
4339 && (name
[2] == 0 || name
[2] == '.'))
4341 *map_type
= ((name
[1] == 'a') ? MAP_ARM
4342 : (name
[1] == 't') ? MAP_THUMB
4350 /* Try to infer the code type (ARM or Thumb) from a mapping symbol.
4351 Returns nonzero if *MAP_TYPE was set. */
4354 get_map_sym_type (struct disassemble_info
*info
,
4356 enum map_type
*map_type
)
4358 /* If the symbol is in a different section, ignore it. */
4359 if (info
->section
!= NULL
&& info
->section
!= info
->symtab
[n
]->section
)
4362 return is_mapping_symbol (info
, n
, map_type
);
4365 /* Try to infer the code type (ARM or Thumb) from a non-mapping symbol.
4366 Returns nonzero if *MAP_TYPE was set. */
4369 get_sym_code_type (struct disassemble_info
*info
,
4371 enum map_type
*map_type
)
4373 elf_symbol_type
*es
;
4376 /* If the symbol is in a different section, ignore it. */
4377 if (info
->section
!= NULL
&& info
->section
!= info
->symtab
[n
]->section
)
4380 es
= *(elf_symbol_type
**)(info
->symtab
+ n
);
4381 type
= ELF_ST_TYPE (es
->internal_elf_sym
.st_info
);
4383 /* If the symbol has function type then use that. */
4384 if (type
== STT_FUNC
|| type
== STT_ARM_TFUNC
)
4386 *map_type
= (type
== STT_ARM_TFUNC
) ? MAP_THUMB
: MAP_ARM
;
4393 /* Given a bfd_mach_arm_XXX value, this function fills in the fields
4394 of the supplied arm_feature_set structure with bitmasks indicating
4395 the support base architectures and coprocessor extensions.
4397 FIXME: This could more efficiently implemented as a constant array,
4398 although it would also be less robust. */
4401 select_arm_features (unsigned long mach
,
4402 arm_feature_set
* features
)
4405 #define ARM_FEATURE(ARCH,CEXT) \
4406 features->core = (ARCH); \
4407 features->coproc = (CEXT) | FPU_FPA; \
4412 case bfd_mach_arm_2
: ARM_ARCH_V2
;
4413 case bfd_mach_arm_2a
: ARM_ARCH_V2S
;
4414 case bfd_mach_arm_3
: ARM_ARCH_V3
;
4415 case bfd_mach_arm_3M
: ARM_ARCH_V3M
;
4416 case bfd_mach_arm_4
: ARM_ARCH_V4
;
4417 case bfd_mach_arm_4T
: ARM_ARCH_V4T
;
4418 case bfd_mach_arm_5
: ARM_ARCH_V5
;
4419 case bfd_mach_arm_5T
: ARM_ARCH_V5T
;
4420 case bfd_mach_arm_5TE
: ARM_ARCH_V5TE
;
4421 case bfd_mach_arm_XScale
: ARM_ARCH_XSCALE
;
4422 case bfd_mach_arm_ep9312
: ARM_FEATURE (ARM_AEXT_V4T
, ARM_CEXT_MAVERICK
| FPU_MAVERICK
);
4423 case bfd_mach_arm_iWMMXt
: ARM_ARCH_IWMMXT
;
4424 case bfd_mach_arm_iWMMXt2
: ARM_ARCH_IWMMXT2
;
4425 /* If the machine type is unknown allow all
4426 architecture types and all extensions. */
4427 case bfd_mach_arm_unknown
: ARM_FEATURE (-1UL, -1UL);
4434 /* NOTE: There are no checks in these routines that
4435 the relevant number of data bytes exist. */
4438 print_insn (bfd_vma pc
, struct disassemble_info
*info
, bfd_boolean little
)
4443 int is_thumb
= FALSE
;
4444 int is_data
= FALSE
;
4446 unsigned int size
= 4;
4447 void (*printer
) (bfd_vma
, struct disassemble_info
*, long);
4448 bfd_boolean found
= FALSE
;
4449 struct arm_private_data
*private_data
;
4451 if (info
->disassembler_options
)
4453 parse_disassembler_options (info
->disassembler_options
);
4455 /* To avoid repeated parsing of these options, we remove them here. */
4456 info
->disassembler_options
= NULL
;
4459 /* PR 10288: Control which instructions will be disassembled. */
4460 if (info
->private_data
== NULL
)
4462 static struct arm_private_data
private;
4464 if ((info
->flags
& USER_SPECIFIED_MACHINE_TYPE
) == 0)
4465 /* If the user did not use the -m command line switch then default to
4466 disassembling all types of ARM instruction.
4468 The info->mach value has to be ignored as this will be based on
4469 the default archictecture for the target and/or hints in the notes
4470 section, but it will never be greater than the current largest arm
4471 machine value (iWMMXt2), which is only equivalent to the V5TE
4472 architecture. ARM architectures have advanced beyond the machine
4473 value encoding, and these newer architectures would be ignored if
4474 the machine value was used.
4476 Ie the -m switch is used to restrict which instructions will be
4477 disassembled. If it is necessary to use the -m switch to tell
4478 objdump that an ARM binary is being disassembled, eg because the
4479 input is a raw binary file, but it is also desired to disassemble
4480 all ARM instructions then use "-marm". This will select the
4481 "unknown" arm architecture which is compatible with any ARM
4483 info
->mach
= bfd_mach_arm_unknown
;
4485 /* Compute the architecture bitmask from the machine number.
4486 Note: This assumes that the machine number will not change
4487 during disassembly.... */
4488 select_arm_features (info
->mach
, & private.features
);
4490 private.has_mapping_symbols
= -1;
4492 info
->private_data
= & private;
4495 private_data
= info
->private_data
;
4497 /* Decide if our code is going to be little-endian, despite what the
4498 function argument might say. */
4499 little_code
= ((info
->endian_code
== BFD_ENDIAN_LITTLE
) || little
);
4501 /* For ELF, consult the symbol table to determine what kind of code
4503 if (info
->symtab_size
!= 0
4504 && bfd_asymbol_flavour (*info
->symtab
) == bfd_target_elf_flavour
)
4509 enum map_type type
= MAP_ARM
;
4511 /* Start scanning at the start of the function, or wherever
4512 we finished last time. */
4513 start
= info
->symtab_pos
+ 1;
4514 if (start
< last_mapping_sym
)
4515 start
= last_mapping_sym
;
4518 /* First, look for mapping symbols. */
4519 if (private_data
->has_mapping_symbols
!= 0)
4521 /* Scan up to the location being disassembled. */
4522 for (n
= start
; n
< info
->symtab_size
; n
++)
4524 addr
= bfd_asymbol_value (info
->symtab
[n
]);
4527 if (get_map_sym_type (info
, n
, &type
))
4536 /* No mapping symbol found at this address. Look backwards
4537 for a preceeding one. */
4538 for (n
= start
- 1; n
>= 0; n
--)
4540 if (get_map_sym_type (info
, n
, &type
))
4550 private_data
->has_mapping_symbols
= 1;
4552 /* No mapping symbols were found. A leading $d may be
4553 omitted for sections which start with data; but for
4554 compatibility with legacy and stripped binaries, only
4555 assume the leading $d if there is at least one mapping
4556 symbol in the file. */
4557 if (!found
&& private_data
->has_mapping_symbols
== -1)
4559 /* Look for mapping symbols, in any section. */
4560 for (n
= 0; n
< info
->symtab_size
; n
++)
4561 if (is_mapping_symbol (info
, n
, &type
))
4563 private_data
->has_mapping_symbols
= 1;
4566 if (private_data
->has_mapping_symbols
== -1)
4567 private_data
->has_mapping_symbols
= 0;
4570 if (!found
&& private_data
->has_mapping_symbols
== 1)
4577 /* Next search for function symbols to separate ARM from Thumb
4578 in binaries without mapping symbols. */
4581 /* Scan up to the location being disassembled. */
4582 for (n
= start
; n
< info
->symtab_size
; n
++)
4584 addr
= bfd_asymbol_value (info
->symtab
[n
]);
4587 if (get_sym_code_type (info
, n
, &type
))
4596 /* No mapping symbol found at this address. Look backwards
4597 for a preceeding one. */
4598 for (n
= start
- 1; n
>= 0; n
--)
4600 if (get_sym_code_type (info
, n
, &type
))
4610 last_mapping_sym
= last_sym
;
4612 is_thumb
= (last_type
== MAP_THUMB
);
4613 is_data
= (last_type
== MAP_DATA
);
4615 /* Look a little bit ahead to see if we should print out
4616 two or four bytes of data. If there's a symbol,
4617 mapping or otherwise, after two bytes then don't
4621 size
= 4 - (pc
& 3);
4622 for (n
= last_sym
+ 1; n
< info
->symtab_size
; n
++)
4624 addr
= bfd_asymbol_value (info
->symtab
[n
]);
4626 && (info
->section
== NULL
4627 || info
->section
== info
->symtab
[n
]->section
))
4629 if (addr
- pc
< size
)
4634 /* If the next symbol is after three bytes, we need to
4635 print only part of the data, so that we can use either
4638 size
= (pc
& 1) ? 1 : 2;
4642 if (info
->symbols
!= NULL
)
4644 if (bfd_asymbol_flavour (*info
->symbols
) == bfd_target_coff_flavour
)
4646 coff_symbol_type
* cs
;
4648 cs
= coffsymbol (*info
->symbols
);
4649 is_thumb
= ( cs
->native
->u
.syment
.n_sclass
== C_THUMBEXT
4650 || cs
->native
->u
.syment
.n_sclass
== C_THUMBSTAT
4651 || cs
->native
->u
.syment
.n_sclass
== C_THUMBLABEL
4652 || cs
->native
->u
.syment
.n_sclass
== C_THUMBEXTFUNC
4653 || cs
->native
->u
.syment
.n_sclass
== C_THUMBSTATFUNC
);
4655 else if (bfd_asymbol_flavour (*info
->symbols
) == bfd_target_elf_flavour
4658 /* If no mapping symbol has been found then fall back to the type
4659 of the function symbol. */
4660 elf_symbol_type
* es
;
4663 es
= *(elf_symbol_type
**)(info
->symbols
);
4664 type
= ELF_ST_TYPE (es
->internal_elf_sym
.st_info
);
4666 is_thumb
= (type
== STT_ARM_TFUNC
) || (type
== STT_ARM_16BIT
);
4674 info
->display_endian
= little
? BFD_ENDIAN_LITTLE
: BFD_ENDIAN_BIG
;
4676 info
->display_endian
= little_code
? BFD_ENDIAN_LITTLE
: BFD_ENDIAN_BIG
;
4678 info
->bytes_per_line
= 4;
4680 /* PR 10263: Disassemble data if requested to do so by the user. */
4681 if (is_data
&& ((info
->flags
& DISASSEMBLE_DATA
) == 0))
4685 /* Size was already set above. */
4686 info
->bytes_per_chunk
= size
;
4687 printer
= print_insn_data
;
4689 status
= info
->read_memory_func (pc
, (bfd_byte
*) b
, size
, info
);
4692 for (i
= size
- 1; i
>= 0; i
--)
4693 given
= b
[i
] | (given
<< 8);
4695 for (i
= 0; i
< (int) size
; i
++)
4696 given
= b
[i
] | (given
<< 8);
4700 /* In ARM mode endianness is a straightforward issue: the instruction
4701 is four bytes long and is either ordered 0123 or 3210. */
4702 printer
= print_insn_arm
;
4703 info
->bytes_per_chunk
= 4;
4706 status
= info
->read_memory_func (pc
, (bfd_byte
*) b
, 4, info
);
4708 given
= (b
[0]) | (b
[1] << 8) | (b
[2] << 16) | (b
[3] << 24);
4710 given
= (b
[3]) | (b
[2] << 8) | (b
[1] << 16) | (b
[0] << 24);
4714 /* In Thumb mode we have the additional wrinkle of two
4715 instruction lengths. Fortunately, the bits that determine
4716 the length of the current instruction are always to be found
4717 in the first two bytes. */
4718 printer
= print_insn_thumb16
;
4719 info
->bytes_per_chunk
= 2;
4722 status
= info
->read_memory_func (pc
, (bfd_byte
*) b
, 2, info
);
4724 given
= (b
[0]) | (b
[1] << 8);
4726 given
= (b
[1]) | (b
[0] << 8);
4730 /* These bit patterns signal a four-byte Thumb
4732 if ((given
& 0xF800) == 0xF800
4733 || (given
& 0xF800) == 0xF000
4734 || (given
& 0xF800) == 0xE800)
4736 status
= info
->read_memory_func (pc
+ 2, (bfd_byte
*) b
, 2, info
);
4738 given
= (b
[0]) | (b
[1] << 8) | (given
<< 16);
4740 given
= (b
[1]) | (b
[0] << 8) | (given
<< 16);
4742 printer
= print_insn_thumb32
;
4747 if (ifthen_address
!= pc
)
4748 find_ifthen_state (pc
, info
, little_code
);
4752 if ((ifthen_state
& 0xf) == 0x8)
4753 ifthen_next_state
= 0;
4755 ifthen_next_state
= (ifthen_state
& 0xe0)
4756 | ((ifthen_state
& 0xf) << 1);
4762 info
->memory_error_func (status
, pc
, info
);
4765 if (info
->flags
& INSN_HAS_RELOC
)
4766 /* If the instruction has a reloc associated with it, then
4767 the offset field in the instruction will actually be the
4768 addend for the reloc. (We are using REL type relocs).
4769 In such cases, we can ignore the pc when computing
4770 addresses, since the addend is not currently pc-relative. */
4773 printer (pc
, info
, given
);
4777 ifthen_state
= ifthen_next_state
;
4778 ifthen_address
+= size
;
4784 print_insn_big_arm (bfd_vma pc
, struct disassemble_info
*info
)
4786 /* Detect BE8-ness and record it in the disassembler info. */
4787 if (info
->flavour
== bfd_target_elf_flavour
4788 && info
->section
!= NULL
4789 && (elf_elfheader (info
->section
->owner
)->e_flags
& EF_ARM_BE8
))
4790 info
->endian_code
= BFD_ENDIAN_LITTLE
;
4792 return print_insn (pc
, info
, FALSE
);
4796 print_insn_little_arm (bfd_vma pc
, struct disassemble_info
*info
)
4798 return print_insn (pc
, info
, TRUE
);
4802 print_arm_disassembler_options (FILE *stream
)
4806 fprintf (stream
, _("\n\
4807 The following ARM specific disassembler options are supported for use with\n\
4808 the -M switch:\n"));
4810 for (i
= NUM_ARM_REGNAMES
; i
--;)
4811 fprintf (stream
, " reg-names-%s %*c%s\n",
4813 (int)(14 - strlen (regnames
[i
].name
)), ' ',
4814 regnames
[i
].description
);
4816 fprintf (stream
, " force-thumb Assume all insns are Thumb insns\n");
4817 fprintf (stream
, " no-force-thumb Examine preceeding label to determine an insn's type\n\n");