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1 | /* Instruction printing code for the ARM | |
2 | Copyright (C) 1994-2015 Free Software Foundation, Inc. | |
3 | Contributed by Richard Earnshaw ([email protected]) | |
4 | Modification by James G. Smith ([email protected]) | |
5 | ||
6 | This file is part of libopcodes. | |
7 | ||
8 | This library is free software; you can redistribute it and/or modify | |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 3 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | It is distributed in the hope that it will be useful, but WITHOUT | |
14 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
15 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
16 | License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with this program; if not, write to the Free Software | |
20 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
21 | MA 02110-1301, USA. */ | |
22 | ||
23 | #include "sysdep.h" | |
24 | ||
25 | #include "dis-asm.h" | |
26 | #include "opcode/arm.h" | |
27 | #include "opintl.h" | |
28 | #include "safe-ctype.h" | |
29 | #include "floatformat.h" | |
30 | ||
31 | /* FIXME: This shouldn't be done here. */ | |
32 | #include "coff/internal.h" | |
33 | #include "libcoff.h" | |
34 | #include "elf-bfd.h" | |
35 | #include "elf/internal.h" | |
36 | #include "elf/arm.h" | |
37 | ||
38 | /* FIXME: Belongs in global header. */ | |
39 | #ifndef strneq | |
40 | #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0) | |
41 | #endif | |
42 | ||
43 | #ifndef NUM_ELEM | |
44 | #define NUM_ELEM(a) (sizeof (a) / sizeof (a)[0]) | |
45 | #endif | |
46 | ||
47 | /* Cached mapping symbol state. */ | |
48 | enum map_type | |
49 | { | |
50 | MAP_ARM, | |
51 | MAP_THUMB, | |
52 | MAP_DATA | |
53 | }; | |
54 | ||
55 | struct arm_private_data | |
56 | { | |
57 | /* The features to use when disassembling optional instructions. */ | |
58 | arm_feature_set features; | |
59 | ||
60 | /* Whether any mapping symbols are present in the provided symbol | |
61 | table. -1 if we do not know yet, otherwise 0 or 1. */ | |
62 | int has_mapping_symbols; | |
63 | ||
64 | /* Track the last type (although this doesn't seem to be useful) */ | |
65 | enum map_type last_type; | |
66 | ||
67 | /* Tracking symbol table information */ | |
68 | int last_mapping_sym; | |
69 | bfd_vma last_mapping_addr; | |
70 | }; | |
71 | ||
72 | struct opcode32 | |
73 | { | |
74 | unsigned long arch; /* Architecture defining this insn. */ | |
75 | unsigned long value; /* If arch == 0 then value is a sentinel. */ | |
76 | unsigned long mask; /* Recognise insn if (op & mask) == value. */ | |
77 | const char * assembler; /* How to disassemble this insn. */ | |
78 | }; | |
79 | ||
80 | struct opcode16 | |
81 | { | |
82 | unsigned long arch; /* Architecture defining this insn. */ | |
83 | unsigned short value, mask; /* Recognise insn if (op & mask) == value. */ | |
84 | const char *assembler; /* How to disassemble this insn. */ | |
85 | }; | |
86 | ||
87 | /* print_insn_coprocessor recognizes the following format control codes: | |
88 | ||
89 | %% % | |
90 | ||
91 | %c print condition code (always bits 28-31 in ARM mode) | |
92 | %q print shifter argument | |
93 | %u print condition code (unconditional in ARM mode, | |
94 | UNPREDICTABLE if not AL in Thumb) | |
95 | %A print address for ldc/stc/ldf/stf instruction | |
96 | %B print vstm/vldm register list | |
97 | %I print cirrus signed shift immediate: bits 0..3|4..6 | |
98 | %F print the COUNT field of a LFM/SFM instruction. | |
99 | %P print floating point precision in arithmetic insn | |
100 | %Q print floating point precision in ldf/stf insn | |
101 | %R print floating point rounding mode | |
102 | ||
103 | %<bitfield>c print as a condition code (for vsel) | |
104 | %<bitfield>r print as an ARM register | |
105 | %<bitfield>R as %<>r but r15 is UNPREDICTABLE | |
106 | %<bitfield>ru as %<>r but each u register must be unique. | |
107 | %<bitfield>d print the bitfield in decimal | |
108 | %<bitfield>k print immediate for VFPv3 conversion instruction | |
109 | %<bitfield>x print the bitfield in hex | |
110 | %<bitfield>X print the bitfield as 1 hex digit without leading "0x" | |
111 | %<bitfield>f print a floating point constant if >7 else a | |
112 | floating point register | |
113 | %<bitfield>w print as an iWMMXt width field - [bhwd]ss/us | |
114 | %<bitfield>g print as an iWMMXt 64-bit register | |
115 | %<bitfield>G print as an iWMMXt general purpose or control register | |
116 | %<bitfield>D print as a NEON D register | |
117 | %<bitfield>Q print as a NEON Q register | |
118 | ||
119 | %y<code> print a single precision VFP reg. | |
120 | Codes: 0=>Sm, 1=>Sd, 2=>Sn, 3=>multi-list, 4=>Sm pair | |
121 | %z<code> print a double precision VFP reg | |
122 | Codes: 0=>Dm, 1=>Dd, 2=>Dn, 3=>multi-list | |
123 | ||
124 | %<bitfield>'c print specified char iff bitfield is all ones | |
125 | %<bitfield>`c print specified char iff bitfield is all zeroes | |
126 | %<bitfield>?ab... select from array of values in big endian order | |
127 | ||
128 | %L print as an iWMMXt N/M width field. | |
129 | %Z print the Immediate of a WSHUFH instruction. | |
130 | %l like 'A' except use byte offsets for 'B' & 'H' | |
131 | versions. | |
132 | %i print 5-bit immediate in bits 8,3..0 | |
133 | (print "32" when 0) | |
134 | %r print register offset address for wldt/wstr instruction. */ | |
135 | ||
136 | enum opcode_sentinel_enum | |
137 | { | |
138 | SENTINEL_IWMMXT_START = 1, | |
139 | SENTINEL_IWMMXT_END, | |
140 | SENTINEL_GENERIC_START | |
141 | } opcode_sentinels; | |
142 | ||
143 | #define UNDEFINED_INSTRUCTION "\t\t; <UNDEFINED> instruction: %0-31x" | |
144 | #define UNPREDICTABLE_INSTRUCTION "\t; <UNPREDICTABLE>" | |
145 | ||
146 | /* Common coprocessor opcodes shared between Arm and Thumb-2. */ | |
147 | ||
148 | static const struct opcode32 coprocessor_opcodes[] = | |
149 | { | |
150 | /* XScale instructions. */ | |
151 | {ARM_CEXT_XSCALE, 0x0e200010, 0x0fff0ff0, "mia%c\tacc0, %0-3r, %12-15r"}, | |
152 | {ARM_CEXT_XSCALE, 0x0e280010, 0x0fff0ff0, "miaph%c\tacc0, %0-3r, %12-15r"}, | |
153 | {ARM_CEXT_XSCALE, 0x0e2c0010, 0x0ffc0ff0, "mia%17'T%17`B%16'T%16`B%c\tacc0, %0-3r, %12-15r"}, | |
154 | {ARM_CEXT_XSCALE, 0x0c400000, 0x0ff00fff, "mar%c\tacc0, %12-15r, %16-19r"}, | |
155 | {ARM_CEXT_XSCALE, 0x0c500000, 0x0ff00fff, "mra%c\t%12-15r, %16-19r, acc0"}, | |
156 | ||
157 | /* Intel Wireless MMX technology instructions. */ | |
158 | { 0, SENTINEL_IWMMXT_START, 0, "" }, | |
159 | {ARM_CEXT_IWMMXT, 0x0e130130, 0x0f3f0fff, "tandc%22-23w%c\t%12-15r"}, | |
160 | {ARM_CEXT_XSCALE, 0x0e400010, 0x0ff00f3f, "tbcst%6-7w%c\t%16-19g, %12-15r"}, | |
161 | {ARM_CEXT_XSCALE, 0x0e130170, 0x0f3f0ff8, "textrc%22-23w%c\t%12-15r, #%0-2d"}, | |
162 | {ARM_CEXT_XSCALE, 0x0e100070, 0x0f300ff0, "textrm%3?su%22-23w%c\t%12-15r, %16-19g, #%0-2d"}, | |
163 | {ARM_CEXT_XSCALE, 0x0e600010, 0x0ff00f38, "tinsr%6-7w%c\t%16-19g, %12-15r, #%0-2d"}, | |
164 | {ARM_CEXT_XSCALE, 0x0e000110, 0x0ff00fff, "tmcr%c\t%16-19G, %12-15r"}, | |
165 | {ARM_CEXT_XSCALE, 0x0c400000, 0x0ff00ff0, "tmcrr%c\t%0-3g, %12-15r, %16-19r"}, | |
166 | {ARM_CEXT_XSCALE, 0x0e2c0010, 0x0ffc0e10, "tmia%17?tb%16?tb%c\t%5-8g, %0-3r, %12-15r"}, | |
167 | {ARM_CEXT_XSCALE, 0x0e200010, 0x0fff0e10, "tmia%c\t%5-8g, %0-3r, %12-15r"}, | |
168 | {ARM_CEXT_XSCALE, 0x0e280010, 0x0fff0e10, "tmiaph%c\t%5-8g, %0-3r, %12-15r"}, | |
169 | {ARM_CEXT_XSCALE, 0x0e100030, 0x0f300fff, "tmovmsk%22-23w%c\t%12-15r, %16-19g"}, | |
170 | {ARM_CEXT_XSCALE, 0x0e100110, 0x0ff00ff0, "tmrc%c\t%12-15r, %16-19G"}, | |
171 | {ARM_CEXT_XSCALE, 0x0c500000, 0x0ff00ff0, "tmrrc%c\t%12-15r, %16-19r, %0-3g"}, | |
172 | {ARM_CEXT_XSCALE, 0x0e130150, 0x0f3f0fff, "torc%22-23w%c\t%12-15r"}, | |
173 | {ARM_CEXT_XSCALE, 0x0e120190, 0x0f3f0fff, "torvsc%22-23w%c\t%12-15r"}, | |
174 | {ARM_CEXT_XSCALE, 0x0e2001c0, 0x0f300fff, "wabs%22-23w%c\t%12-15g, %16-19g"}, | |
175 | {ARM_CEXT_XSCALE, 0x0e0001c0, 0x0f300fff, "wacc%22-23w%c\t%12-15g, %16-19g"}, | |
176 | {ARM_CEXT_XSCALE, 0x0e000180, 0x0f000ff0, "wadd%20-23w%c\t%12-15g, %16-19g, %0-3g"}, | |
177 | {ARM_CEXT_XSCALE, 0x0e2001a0, 0x0fb00ff0, "waddbhus%22?ml%c\t%12-15g, %16-19g, %0-3g"}, | |
178 | {ARM_CEXT_XSCALE, 0x0ea001a0, 0x0ff00ff0, "waddsubhx%c\t%12-15g, %16-19g, %0-3g"}, | |
179 | {ARM_CEXT_XSCALE, 0x0e000020, 0x0f800ff0, "waligni%c\t%12-15g, %16-19g, %0-3g, #%20-22d"}, | |
180 | {ARM_CEXT_XSCALE, 0x0e800020, 0x0fc00ff0, "walignr%20-21d%c\t%12-15g, %16-19g, %0-3g"}, | |
181 | {ARM_CEXT_XSCALE, 0x0e200000, 0x0fe00ff0, "wand%20'n%c\t%12-15g, %16-19g, %0-3g"}, | |
182 | {ARM_CEXT_XSCALE, 0x0e800000, 0x0fa00ff0, "wavg2%22?hb%20'r%c\t%12-15g, %16-19g, %0-3g"}, | |
183 | {ARM_CEXT_XSCALE, 0x0e400000, 0x0fe00ff0, "wavg4%20'r%c\t%12-15g, %16-19g, %0-3g"}, | |
184 | {ARM_CEXT_XSCALE, 0x0e000060, 0x0f300ff0, "wcmpeq%22-23w%c\t%12-15g, %16-19g, %0-3g"}, | |
185 | {ARM_CEXT_XSCALE, 0x0e100060, 0x0f100ff0, "wcmpgt%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"}, | |
186 | {ARM_CEXT_XSCALE, 0xfc500100, 0xfe500f00, "wldrd\t%12-15g, %r"}, | |
187 | {ARM_CEXT_XSCALE, 0xfc100100, 0xfe500f00, "wldrw\t%12-15G, %A"}, | |
188 | {ARM_CEXT_XSCALE, 0x0c100000, 0x0e100e00, "wldr%L%c\t%12-15g, %l"}, | |
189 | {ARM_CEXT_XSCALE, 0x0e400100, 0x0fc00ff0, "wmac%21?su%20'z%c\t%12-15g, %16-19g, %0-3g"}, | |
190 | {ARM_CEXT_XSCALE, 0x0e800100, 0x0fc00ff0, "wmadd%21?su%20'x%c\t%12-15g, %16-19g, %0-3g"}, | |
191 | {ARM_CEXT_XSCALE, 0x0ec00100, 0x0fd00ff0, "wmadd%21?sun%c\t%12-15g, %16-19g, %0-3g"}, | |
192 | {ARM_CEXT_XSCALE, 0x0e000160, 0x0f100ff0, "wmax%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"}, | |
193 | {ARM_CEXT_XSCALE, 0x0e000080, 0x0f100fe0, "wmerge%c\t%12-15g, %16-19g, %0-3g, #%21-23d"}, | |
194 | {ARM_CEXT_XSCALE, 0x0e0000a0, 0x0f800ff0, "wmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"}, | |
195 | {ARM_CEXT_XSCALE, 0x0e800120, 0x0f800ff0, "wmiaw%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"}, | |
196 | {ARM_CEXT_XSCALE, 0x0e100160, 0x0f100ff0, "wmin%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"}, | |
197 | {ARM_CEXT_XSCALE, 0x0e000100, 0x0fc00ff0, "wmul%21?su%20?ml%23'r%c\t%12-15g, %16-19g, %0-3g"}, | |
198 | {ARM_CEXT_XSCALE, 0x0ed00100, 0x0fd00ff0, "wmul%21?sumr%c\t%12-15g, %16-19g, %0-3g"}, | |
199 | {ARM_CEXT_XSCALE, 0x0ee000c0, 0x0fe00ff0, "wmulwsm%20`r%c\t%12-15g, %16-19g, %0-3g"}, | |
200 | {ARM_CEXT_XSCALE, 0x0ec000c0, 0x0fe00ff0, "wmulwum%20`r%c\t%12-15g, %16-19g, %0-3g"}, | |
201 | {ARM_CEXT_XSCALE, 0x0eb000c0, 0x0ff00ff0, "wmulwl%c\t%12-15g, %16-19g, %0-3g"}, | |
202 | {ARM_CEXT_XSCALE, 0x0e8000a0, 0x0f800ff0, "wqmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"}, | |
203 | {ARM_CEXT_XSCALE, 0x0e100080, 0x0fd00ff0, "wqmulm%21'r%c\t%12-15g, %16-19g, %0-3g"}, | |
204 | {ARM_CEXT_XSCALE, 0x0ec000e0, 0x0fd00ff0, "wqmulwm%21'r%c\t%12-15g, %16-19g, %0-3g"}, | |
205 | {ARM_CEXT_XSCALE, 0x0e000000, 0x0ff00ff0, "wor%c\t%12-15g, %16-19g, %0-3g"}, | |
206 | {ARM_CEXT_XSCALE, 0x0e000080, 0x0f000ff0, "wpack%20-23w%c\t%12-15g, %16-19g, %0-3g"}, | |
207 | {ARM_CEXT_XSCALE, 0xfe300040, 0xff300ef0, "wror%22-23w\t%12-15g, %16-19g, #%i"}, | |
208 | {ARM_CEXT_XSCALE, 0x0e300040, 0x0f300ff0, "wror%22-23w%c\t%12-15g, %16-19g, %0-3g"}, | |
209 | {ARM_CEXT_XSCALE, 0x0e300140, 0x0f300ff0, "wror%22-23wg%c\t%12-15g, %16-19g, %0-3G"}, | |
210 | {ARM_CEXT_XSCALE, 0x0e000120, 0x0fa00ff0, "wsad%22?hb%20'z%c\t%12-15g, %16-19g, %0-3g"}, | |
211 | {ARM_CEXT_XSCALE, 0x0e0001e0, 0x0f000ff0, "wshufh%c\t%12-15g, %16-19g, #%Z"}, | |
212 | {ARM_CEXT_XSCALE, 0xfe100040, 0xff300ef0, "wsll%22-23w\t%12-15g, %16-19g, #%i"}, | |
213 | {ARM_CEXT_XSCALE, 0x0e100040, 0x0f300ff0, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"}, | |
214 | {ARM_CEXT_XSCALE, 0x0e100148, 0x0f300ffc, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"}, | |
215 | {ARM_CEXT_XSCALE, 0xfe000040, 0xff300ef0, "wsra%22-23w\t%12-15g, %16-19g, #%i"}, | |
216 | {ARM_CEXT_XSCALE, 0x0e000040, 0x0f300ff0, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"}, | |
217 | {ARM_CEXT_XSCALE, 0x0e000148, 0x0f300ffc, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"}, | |
218 | {ARM_CEXT_XSCALE, 0xfe200040, 0xff300ef0, "wsrl%22-23w\t%12-15g, %16-19g, #%i"}, | |
219 | {ARM_CEXT_XSCALE, 0x0e200040, 0x0f300ff0, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"}, | |
220 | {ARM_CEXT_XSCALE, 0x0e200148, 0x0f300ffc, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"}, | |
221 | {ARM_CEXT_XSCALE, 0xfc400100, 0xfe500f00, "wstrd\t%12-15g, %r"}, | |
222 | {ARM_CEXT_XSCALE, 0xfc000100, 0xfe500f00, "wstrw\t%12-15G, %A"}, | |
223 | {ARM_CEXT_XSCALE, 0x0c000000, 0x0e100e00, "wstr%L%c\t%12-15g, %l"}, | |
224 | {ARM_CEXT_XSCALE, 0x0e0001a0, 0x0f000ff0, "wsub%20-23w%c\t%12-15g, %16-19g, %0-3g"}, | |
225 | {ARM_CEXT_XSCALE, 0x0ed001c0, 0x0ff00ff0, "wsubaddhx%c\t%12-15g, %16-19g, %0-3g"}, | |
226 | {ARM_CEXT_XSCALE, 0x0e1001c0, 0x0f300ff0, "wabsdiff%22-23w%c\t%12-15g, %16-19g, %0-3g"}, | |
227 | {ARM_CEXT_XSCALE, 0x0e0000c0, 0x0fd00fff, "wunpckeh%21?sub%c\t%12-15g, %16-19g"}, | |
228 | {ARM_CEXT_XSCALE, 0x0e4000c0, 0x0fd00fff, "wunpckeh%21?suh%c\t%12-15g, %16-19g"}, | |
229 | {ARM_CEXT_XSCALE, 0x0e8000c0, 0x0fd00fff, "wunpckeh%21?suw%c\t%12-15g, %16-19g"}, | |
230 | {ARM_CEXT_XSCALE, 0x0e0000e0, 0x0f100fff, "wunpckel%21?su%22-23w%c\t%12-15g, %16-19g"}, | |
231 | {ARM_CEXT_XSCALE, 0x0e1000c0, 0x0f300ff0, "wunpckih%22-23w%c\t%12-15g, %16-19g, %0-3g"}, | |
232 | {ARM_CEXT_XSCALE, 0x0e1000e0, 0x0f300ff0, "wunpckil%22-23w%c\t%12-15g, %16-19g, %0-3g"}, | |
233 | {ARM_CEXT_XSCALE, 0x0e100000, 0x0ff00ff0, "wxor%c\t%12-15g, %16-19g, %0-3g"}, | |
234 | { 0, SENTINEL_IWMMXT_END, 0, "" }, | |
235 | ||
236 | /* Floating point coprocessor (FPA) instructions. */ | |
237 | {FPU_FPA_EXT_V1, 0x0e000100, 0x0ff08f10, "adf%c%P%R\t%12-14f, %16-18f, %0-3f"}, | |
238 | {FPU_FPA_EXT_V1, 0x0e100100, 0x0ff08f10, "muf%c%P%R\t%12-14f, %16-18f, %0-3f"}, | |
239 | {FPU_FPA_EXT_V1, 0x0e200100, 0x0ff08f10, "suf%c%P%R\t%12-14f, %16-18f, %0-3f"}, | |
240 | {FPU_FPA_EXT_V1, 0x0e300100, 0x0ff08f10, "rsf%c%P%R\t%12-14f, %16-18f, %0-3f"}, | |
241 | {FPU_FPA_EXT_V1, 0x0e400100, 0x0ff08f10, "dvf%c%P%R\t%12-14f, %16-18f, %0-3f"}, | |
242 | {FPU_FPA_EXT_V1, 0x0e500100, 0x0ff08f10, "rdf%c%P%R\t%12-14f, %16-18f, %0-3f"}, | |
243 | {FPU_FPA_EXT_V1, 0x0e600100, 0x0ff08f10, "pow%c%P%R\t%12-14f, %16-18f, %0-3f"}, | |
244 | {FPU_FPA_EXT_V1, 0x0e700100, 0x0ff08f10, "rpw%c%P%R\t%12-14f, %16-18f, %0-3f"}, | |
245 | {FPU_FPA_EXT_V1, 0x0e800100, 0x0ff08f10, "rmf%c%P%R\t%12-14f, %16-18f, %0-3f"}, | |
246 | {FPU_FPA_EXT_V1, 0x0e900100, 0x0ff08f10, "fml%c%P%R\t%12-14f, %16-18f, %0-3f"}, | |
247 | {FPU_FPA_EXT_V1, 0x0ea00100, 0x0ff08f10, "fdv%c%P%R\t%12-14f, %16-18f, %0-3f"}, | |
248 | {FPU_FPA_EXT_V1, 0x0eb00100, 0x0ff08f10, "frd%c%P%R\t%12-14f, %16-18f, %0-3f"}, | |
249 | {FPU_FPA_EXT_V1, 0x0ec00100, 0x0ff08f10, "pol%c%P%R\t%12-14f, %16-18f, %0-3f"}, | |
250 | {FPU_FPA_EXT_V1, 0x0e008100, 0x0ff08f10, "mvf%c%P%R\t%12-14f, %0-3f"}, | |
251 | {FPU_FPA_EXT_V1, 0x0e108100, 0x0ff08f10, "mnf%c%P%R\t%12-14f, %0-3f"}, | |
252 | {FPU_FPA_EXT_V1, 0x0e208100, 0x0ff08f10, "abs%c%P%R\t%12-14f, %0-3f"}, | |
253 | {FPU_FPA_EXT_V1, 0x0e308100, 0x0ff08f10, "rnd%c%P%R\t%12-14f, %0-3f"}, | |
254 | {FPU_FPA_EXT_V1, 0x0e408100, 0x0ff08f10, "sqt%c%P%R\t%12-14f, %0-3f"}, | |
255 | {FPU_FPA_EXT_V1, 0x0e508100, 0x0ff08f10, "log%c%P%R\t%12-14f, %0-3f"}, | |
256 | {FPU_FPA_EXT_V1, 0x0e608100, 0x0ff08f10, "lgn%c%P%R\t%12-14f, %0-3f"}, | |
257 | {FPU_FPA_EXT_V1, 0x0e708100, 0x0ff08f10, "exp%c%P%R\t%12-14f, %0-3f"}, | |
258 | {FPU_FPA_EXT_V1, 0x0e808100, 0x0ff08f10, "sin%c%P%R\t%12-14f, %0-3f"}, | |
259 | {FPU_FPA_EXT_V1, 0x0e908100, 0x0ff08f10, "cos%c%P%R\t%12-14f, %0-3f"}, | |
260 | {FPU_FPA_EXT_V1, 0x0ea08100, 0x0ff08f10, "tan%c%P%R\t%12-14f, %0-3f"}, | |
261 | {FPU_FPA_EXT_V1, 0x0eb08100, 0x0ff08f10, "asn%c%P%R\t%12-14f, %0-3f"}, | |
262 | {FPU_FPA_EXT_V1, 0x0ec08100, 0x0ff08f10, "acs%c%P%R\t%12-14f, %0-3f"}, | |
263 | {FPU_FPA_EXT_V1, 0x0ed08100, 0x0ff08f10, "atn%c%P%R\t%12-14f, %0-3f"}, | |
264 | {FPU_FPA_EXT_V1, 0x0ee08100, 0x0ff08f10, "urd%c%P%R\t%12-14f, %0-3f"}, | |
265 | {FPU_FPA_EXT_V1, 0x0ef08100, 0x0ff08f10, "nrm%c%P%R\t%12-14f, %0-3f"}, | |
266 | {FPU_FPA_EXT_V1, 0x0e000110, 0x0ff00f1f, "flt%c%P%R\t%16-18f, %12-15r"}, | |
267 | {FPU_FPA_EXT_V1, 0x0e100110, 0x0fff0f98, "fix%c%R\t%12-15r, %0-2f"}, | |
268 | {FPU_FPA_EXT_V1, 0x0e200110, 0x0fff0fff, "wfs%c\t%12-15r"}, | |
269 | {FPU_FPA_EXT_V1, 0x0e300110, 0x0fff0fff, "rfs%c\t%12-15r"}, | |
270 | {FPU_FPA_EXT_V1, 0x0e400110, 0x0fff0fff, "wfc%c\t%12-15r"}, | |
271 | {FPU_FPA_EXT_V1, 0x0e500110, 0x0fff0fff, "rfc%c\t%12-15r"}, | |
272 | {FPU_FPA_EXT_V1, 0x0e90f110, 0x0ff8fff0, "cmf%c\t%16-18f, %0-3f"}, | |
273 | {FPU_FPA_EXT_V1, 0x0eb0f110, 0x0ff8fff0, "cnf%c\t%16-18f, %0-3f"}, | |
274 | {FPU_FPA_EXT_V1, 0x0ed0f110, 0x0ff8fff0, "cmfe%c\t%16-18f, %0-3f"}, | |
275 | {FPU_FPA_EXT_V1, 0x0ef0f110, 0x0ff8fff0, "cnfe%c\t%16-18f, %0-3f"}, | |
276 | {FPU_FPA_EXT_V1, 0x0c000100, 0x0e100f00, "stf%c%Q\t%12-14f, %A"}, | |
277 | {FPU_FPA_EXT_V1, 0x0c100100, 0x0e100f00, "ldf%c%Q\t%12-14f, %A"}, | |
278 | {FPU_FPA_EXT_V2, 0x0c000200, 0x0e100f00, "sfm%c\t%12-14f, %F, %A"}, | |
279 | {FPU_FPA_EXT_V2, 0x0c100200, 0x0e100f00, "lfm%c\t%12-14f, %F, %A"}, | |
280 | ||
281 | /* Register load/store. */ | |
282 | {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d2d0b00, 0x0fbf0f01, "vpush%c\t%B"}, | |
283 | {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d200b00, 0x0fb00f01, "vstmdb%c\t%16-19r!, %B"}, | |
284 | {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d300b00, 0x0fb00f01, "vldmdb%c\t%16-19r!, %B"}, | |
285 | {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0c800b00, 0x0f900f01, "vstmia%c\t%16-19r%21'!, %B"}, | |
286 | {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0cbd0b00, 0x0fbf0f01, "vpop%c\t%B"}, | |
287 | {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0c900b00, 0x0f900f01, "vldmia%c\t%16-19r%21'!, %B"}, | |
288 | {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d000b00, 0x0f300f00, "vstr%c\t%12-15,22D, %A"}, | |
289 | {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d100b00, 0x0f300f00, "vldr%c\t%12-15,22D, %A"}, | |
290 | {FPU_VFP_EXT_V1xD, 0x0d2d0a00, 0x0fbf0f00, "vpush%c\t%y3"}, | |
291 | {FPU_VFP_EXT_V1xD, 0x0d200a00, 0x0fb00f00, "vstmdb%c\t%16-19r!, %y3"}, | |
292 | {FPU_VFP_EXT_V1xD, 0x0d300a00, 0x0fb00f00, "vldmdb%c\t%16-19r!, %y3"}, | |
293 | {FPU_VFP_EXT_V1xD, 0x0c800a00, 0x0f900f00, "vstmia%c\t%16-19r%21'!, %y3"}, | |
294 | {FPU_VFP_EXT_V1xD, 0x0cbd0a00, 0x0fbf0f00, "vpop%c\t%y3"}, | |
295 | {FPU_VFP_EXT_V1xD, 0x0c900a00, 0x0f900f00, "vldmia%c\t%16-19r%21'!, %y3"}, | |
296 | {FPU_VFP_EXT_V1xD, 0x0d000a00, 0x0f300f00, "vstr%c\t%y1, %A"}, | |
297 | {FPU_VFP_EXT_V1xD, 0x0d100a00, 0x0f300f00, "vldr%c\t%y1, %A"}, | |
298 | ||
299 | {FPU_VFP_EXT_V1xD, 0x0d200b01, 0x0fb00f01, "fstmdbx%c\t%16-19r!, %z3\t;@ Deprecated"}, | |
300 | {FPU_VFP_EXT_V1xD, 0x0d300b01, 0x0fb00f01, "fldmdbx%c\t%16-19r!, %z3\t;@ Deprecated"}, | |
301 | {FPU_VFP_EXT_V1xD, 0x0c800b01, 0x0f900f01, "fstmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"}, | |
302 | {FPU_VFP_EXT_V1xD, 0x0c900b01, 0x0f900f01, "fldmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"}, | |
303 | ||
304 | /* Data transfer between ARM and NEON registers. */ | |
305 | {FPU_NEON_EXT_V1, 0x0e800b10, 0x0ff00f70, "vdup%c.32\t%16-19,7D, %12-15r"}, | |
306 | {FPU_NEON_EXT_V1, 0x0e800b30, 0x0ff00f70, "vdup%c.16\t%16-19,7D, %12-15r"}, | |
307 | {FPU_NEON_EXT_V1, 0x0ea00b10, 0x0ff00f70, "vdup%c.32\t%16-19,7Q, %12-15r"}, | |
308 | {FPU_NEON_EXT_V1, 0x0ea00b30, 0x0ff00f70, "vdup%c.16\t%16-19,7Q, %12-15r"}, | |
309 | {FPU_NEON_EXT_V1, 0x0ec00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7D, %12-15r"}, | |
310 | {FPU_NEON_EXT_V1, 0x0ee00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7Q, %12-15r"}, | |
311 | {FPU_NEON_EXT_V1, 0x0c400b10, 0x0ff00fd0, "vmov%c\t%0-3,5D, %12-15r, %16-19r"}, | |
312 | {FPU_NEON_EXT_V1, 0x0c500b10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %0-3,5D"}, | |
313 | {FPU_NEON_EXT_V1, 0x0e000b10, 0x0fd00f70, "vmov%c.32\t%16-19,7D[%21d], %12-15r"}, | |
314 | {FPU_NEON_EXT_V1, 0x0e100b10, 0x0f500f70, "vmov%c.32\t%12-15r, %16-19,7D[%21d]"}, | |
315 | {FPU_NEON_EXT_V1, 0x0e000b30, 0x0fd00f30, "vmov%c.16\t%16-19,7D[%6,21d], %12-15r"}, | |
316 | {FPU_NEON_EXT_V1, 0x0e100b30, 0x0f500f30, "vmov%c.%23?us16\t%12-15r, %16-19,7D[%6,21d]"}, | |
317 | {FPU_NEON_EXT_V1, 0x0e400b10, 0x0fd00f10, "vmov%c.8\t%16-19,7D[%5,6,21d], %12-15r"}, | |
318 | {FPU_NEON_EXT_V1, 0x0e500b10, 0x0f500f10, "vmov%c.%23?us8\t%12-15r, %16-19,7D[%5,6,21d]"}, | |
319 | /* Half-precision conversion instructions. */ | |
320 | {FPU_VFP_EXT_ARMV8, 0x0eb20b40, 0x0fbf0f50, "vcvt%7?tb%c.f64.f16\t%z1, %y0"}, | |
321 | {FPU_VFP_EXT_ARMV8, 0x0eb30b40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f64\t%y1, %z0"}, | |
322 | {FPU_VFP_EXT_FP16, 0x0eb20a40, 0x0fbf0f50, "vcvt%7?tb%c.f32.f16\t%y1, %y0"}, | |
323 | {FPU_VFP_EXT_FP16, 0x0eb30a40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f32\t%y1, %y0"}, | |
324 | ||
325 | /* Floating point coprocessor (VFP) instructions. */ | |
326 | {FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0fff0fff, "vmsr%c\tfpsid, %12-15r"}, | |
327 | {FPU_VFP_EXT_V1xD, 0x0ee10a10, 0x0fff0fff, "vmsr%c\tfpscr, %12-15r"}, | |
328 | {FPU_VFP_EXT_V1xD, 0x0ee60a10, 0x0fff0fff, "vmsr%c\tmvfr1, %12-15r"}, | |
329 | {FPU_VFP_EXT_V1xD, 0x0ee70a10, 0x0fff0fff, "vmsr%c\tmvfr0, %12-15r"}, | |
330 | {FPU_VFP_EXT_V1xD, 0x0ee80a10, 0x0fff0fff, "vmsr%c\tfpexc, %12-15r"}, | |
331 | {FPU_VFP_EXT_V1xD, 0x0ee90a10, 0x0fff0fff, "vmsr%c\tfpinst, %12-15r\t@ Impl def"}, | |
332 | {FPU_VFP_EXT_V1xD, 0x0eea0a10, 0x0fff0fff, "vmsr%c\tfpinst2, %12-15r\t@ Impl def"}, | |
333 | {FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpsid"}, | |
334 | {FPU_VFP_EXT_V1xD, 0x0ef1fa10, 0x0fffffff, "vmrs%c\tAPSR_nzcv, fpscr"}, | |
335 | {FPU_VFP_EXT_V1xD, 0x0ef10a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpscr"}, | |
336 | {FPU_VFP_EXT_V1xD, 0x0ef60a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr1"}, | |
337 | {FPU_VFP_EXT_V1xD, 0x0ef70a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr0"}, | |
338 | {FPU_VFP_EXT_V1xD, 0x0ef80a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpexc"}, | |
339 | {FPU_VFP_EXT_V1xD, 0x0ef90a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst\t@ Impl def"}, | |
340 | {FPU_VFP_EXT_V1xD, 0x0efa0a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst2\t@ Impl def"}, | |
341 | {FPU_VFP_EXT_V1, 0x0e000b10, 0x0fd00fff, "vmov%c.32\t%z2[%21d], %12-15r"}, | |
342 | {FPU_VFP_EXT_V1, 0x0e100b10, 0x0fd00fff, "vmov%c.32\t%12-15r, %z2[%21d]"}, | |
343 | {FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0ff00fff, "vmsr%c\t<impl def %16-19x>, %12-15r"}, | |
344 | {FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0ff00fff, "vmrs%c\t%12-15r, <impl def %16-19x>"}, | |
345 | {FPU_VFP_EXT_V1xD, 0x0e000a10, 0x0ff00f7f, "vmov%c\t%y2, %12-15r"}, | |
346 | {FPU_VFP_EXT_V1xD, 0x0e100a10, 0x0ff00f7f, "vmov%c\t%12-15r, %y2"}, | |
347 | {FPU_VFP_EXT_V1xD, 0x0eb50a40, 0x0fbf0f70, "vcmp%7'e%c.f32\t%y1, #0.0"}, | |
348 | {FPU_VFP_EXT_V1, 0x0eb50b40, 0x0fbf0f70, "vcmp%7'e%c.f64\t%z1, #0.0"}, | |
349 | {FPU_VFP_EXT_V1xD, 0x0eb00a40, 0x0fbf0fd0, "vmov%c.f32\t%y1, %y0"}, | |
350 | {FPU_VFP_EXT_V1xD, 0x0eb00ac0, 0x0fbf0fd0, "vabs%c.f32\t%y1, %y0"}, | |
351 | {FPU_VFP_EXT_V1, 0x0eb00b40, 0x0fbf0fd0, "vmov%c.f64\t%z1, %z0"}, | |
352 | {FPU_VFP_EXT_V1, 0x0eb00bc0, 0x0fbf0fd0, "vabs%c.f64\t%z1, %z0"}, | |
353 | {FPU_VFP_EXT_V1xD, 0x0eb10a40, 0x0fbf0fd0, "vneg%c.f32\t%y1, %y0"}, | |
354 | {FPU_VFP_EXT_V1xD, 0x0eb10ac0, 0x0fbf0fd0, "vsqrt%c.f32\t%y1, %y0"}, | |
355 | {FPU_VFP_EXT_V1, 0x0eb10b40, 0x0fbf0fd0, "vneg%c.f64\t%z1, %z0"}, | |
356 | {FPU_VFP_EXT_V1, 0x0eb10bc0, 0x0fbf0fd0, "vsqrt%c.f64\t%z1, %z0"}, | |
357 | {FPU_VFP_EXT_V1, 0x0eb70ac0, 0x0fbf0fd0, "vcvt%c.f64.f32\t%z1, %y0"}, | |
358 | {FPU_VFP_EXT_V1, 0x0eb70bc0, 0x0fbf0fd0, "vcvt%c.f32.f64\t%y1, %z0"}, | |
359 | {FPU_VFP_EXT_V1xD, 0x0eb80a40, 0x0fbf0f50, "vcvt%c.f32.%7?su32\t%y1, %y0"}, | |
360 | {FPU_VFP_EXT_V1, 0x0eb80b40, 0x0fbf0f50, "vcvt%c.f64.%7?su32\t%z1, %y0"}, | |
361 | {FPU_VFP_EXT_V1xD, 0x0eb40a40, 0x0fbf0f50, "vcmp%7'e%c.f32\t%y1, %y0"}, | |
362 | {FPU_VFP_EXT_V1, 0x0eb40b40, 0x0fbf0f50, "vcmp%7'e%c.f64\t%z1, %z0"}, | |
363 | {FPU_VFP_EXT_V3xD, 0x0eba0a40, 0x0fbe0f50, "vcvt%c.f32.%16?us%7?31%7?26\t%y1, %y1, #%5,0-3k"}, | |
364 | {FPU_VFP_EXT_V3, 0x0eba0b40, 0x0fbe0f50, "vcvt%c.f64.%16?us%7?31%7?26\t%z1, %z1, #%5,0-3k"}, | |
365 | {FPU_VFP_EXT_V1xD, 0x0ebc0a40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f32\t%y1, %y0"}, | |
366 | {FPU_VFP_EXT_V1, 0x0ebc0b40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f64\t%y1, %z0"}, | |
367 | {FPU_VFP_EXT_V3xD, 0x0ebe0a40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f32\t%y1, %y1, #%5,0-3k"}, | |
368 | {FPU_VFP_EXT_V3, 0x0ebe0b40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f64\t%z1, %z1, #%5,0-3k"}, | |
369 | {FPU_VFP_EXT_V1, 0x0c500b10, 0x0fb00ff0, "vmov%c\t%12-15r, %16-19r, %z0"}, | |
370 | {FPU_VFP_EXT_V3xD, 0x0eb00a00, 0x0fb00ff0, "vmov%c.f32\t%y1, #%0-3,16-19d"}, | |
371 | {FPU_VFP_EXT_V3, 0x0eb00b00, 0x0fb00ff0, "vmov%c.f64\t%z1, #%0-3,16-19d"}, | |
372 | {FPU_VFP_EXT_V2, 0x0c400a10, 0x0ff00fd0, "vmov%c\t%y4, %12-15r, %16-19r"}, | |
373 | {FPU_VFP_EXT_V2, 0x0c400b10, 0x0ff00fd0, "vmov%c\t%z0, %12-15r, %16-19r"}, | |
374 | {FPU_VFP_EXT_V2, 0x0c500a10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %y4"}, | |
375 | {FPU_VFP_EXT_V1xD, 0x0e000a00, 0x0fb00f50, "vmla%c.f32\t%y1, %y2, %y0"}, | |
376 | {FPU_VFP_EXT_V1xD, 0x0e000a40, 0x0fb00f50, "vmls%c.f32\t%y1, %y2, %y0"}, | |
377 | {FPU_VFP_EXT_V1, 0x0e000b00, 0x0fb00f50, "vmla%c.f64\t%z1, %z2, %z0"}, | |
378 | {FPU_VFP_EXT_V1, 0x0e000b40, 0x0fb00f50, "vmls%c.f64\t%z1, %z2, %z0"}, | |
379 | {FPU_VFP_EXT_V1xD, 0x0e100a00, 0x0fb00f50, "vnmls%c.f32\t%y1, %y2, %y0"}, | |
380 | {FPU_VFP_EXT_V1xD, 0x0e100a40, 0x0fb00f50, "vnmla%c.f32\t%y1, %y2, %y0"}, | |
381 | {FPU_VFP_EXT_V1, 0x0e100b00, 0x0fb00f50, "vnmls%c.f64\t%z1, %z2, %z0"}, | |
382 | {FPU_VFP_EXT_V1, 0x0e100b40, 0x0fb00f50, "vnmla%c.f64\t%z1, %z2, %z0"}, | |
383 | {FPU_VFP_EXT_V1xD, 0x0e200a00, 0x0fb00f50, "vmul%c.f32\t%y1, %y2, %y0"}, | |
384 | {FPU_VFP_EXT_V1xD, 0x0e200a40, 0x0fb00f50, "vnmul%c.f32\t%y1, %y2, %y0"}, | |
385 | {FPU_VFP_EXT_V1, 0x0e200b00, 0x0fb00f50, "vmul%c.f64\t%z1, %z2, %z0"}, | |
386 | {FPU_VFP_EXT_V1, 0x0e200b40, 0x0fb00f50, "vnmul%c.f64\t%z1, %z2, %z0"}, | |
387 | {FPU_VFP_EXT_V1xD, 0x0e300a00, 0x0fb00f50, "vadd%c.f32\t%y1, %y2, %y0"}, | |
388 | {FPU_VFP_EXT_V1xD, 0x0e300a40, 0x0fb00f50, "vsub%c.f32\t%y1, %y2, %y0"}, | |
389 | {FPU_VFP_EXT_V1, 0x0e300b00, 0x0fb00f50, "vadd%c.f64\t%z1, %z2, %z0"}, | |
390 | {FPU_VFP_EXT_V1, 0x0e300b40, 0x0fb00f50, "vsub%c.f64\t%z1, %z2, %z0"}, | |
391 | {FPU_VFP_EXT_V1xD, 0x0e800a00, 0x0fb00f50, "vdiv%c.f32\t%y1, %y2, %y0"}, | |
392 | {FPU_VFP_EXT_V1, 0x0e800b00, 0x0fb00f50, "vdiv%c.f64\t%z1, %z2, %z0"}, | |
393 | ||
394 | /* Cirrus coprocessor instructions. */ | |
395 | {ARM_CEXT_MAVERICK, 0x0d100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"}, | |
396 | {ARM_CEXT_MAVERICK, 0x0c100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"}, | |
397 | {ARM_CEXT_MAVERICK, 0x0d500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"}, | |
398 | {ARM_CEXT_MAVERICK, 0x0c500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"}, | |
399 | {ARM_CEXT_MAVERICK, 0x0d100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"}, | |
400 | {ARM_CEXT_MAVERICK, 0x0c100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"}, | |
401 | {ARM_CEXT_MAVERICK, 0x0d500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"}, | |
402 | {ARM_CEXT_MAVERICK, 0x0c500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"}, | |
403 | {ARM_CEXT_MAVERICK, 0x0d000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"}, | |
404 | {ARM_CEXT_MAVERICK, 0x0c000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"}, | |
405 | {ARM_CEXT_MAVERICK, 0x0d400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"}, | |
406 | {ARM_CEXT_MAVERICK, 0x0c400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"}, | |
407 | {ARM_CEXT_MAVERICK, 0x0d000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"}, | |
408 | {ARM_CEXT_MAVERICK, 0x0c000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"}, | |
409 | {ARM_CEXT_MAVERICK, 0x0d400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"}, | |
410 | {ARM_CEXT_MAVERICK, 0x0c400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"}, | |
411 | {ARM_CEXT_MAVERICK, 0x0e000450, 0x0ff00ff0, "cfmvsr%c\tmvf%16-19d, %12-15r"}, | |
412 | {ARM_CEXT_MAVERICK, 0x0e100450, 0x0ff00ff0, "cfmvrs%c\t%12-15r, mvf%16-19d"}, | |
413 | {ARM_CEXT_MAVERICK, 0x0e000410, 0x0ff00ff0, "cfmvdlr%c\tmvd%16-19d, %12-15r"}, | |
414 | {ARM_CEXT_MAVERICK, 0x0e100410, 0x0ff00ff0, "cfmvrdl%c\t%12-15r, mvd%16-19d"}, | |
415 | {ARM_CEXT_MAVERICK, 0x0e000430, 0x0ff00ff0, "cfmvdhr%c\tmvd%16-19d, %12-15r"}, | |
416 | {ARM_CEXT_MAVERICK, 0x0e100430, 0x0ff00fff, "cfmvrdh%c\t%12-15r, mvd%16-19d"}, | |
417 | {ARM_CEXT_MAVERICK, 0x0e000510, 0x0ff00fff, "cfmv64lr%c\tmvdx%16-19d, %12-15r"}, | |
418 | {ARM_CEXT_MAVERICK, 0x0e100510, 0x0ff00fff, "cfmvr64l%c\t%12-15r, mvdx%16-19d"}, | |
419 | {ARM_CEXT_MAVERICK, 0x0e000530, 0x0ff00fff, "cfmv64hr%c\tmvdx%16-19d, %12-15r"}, | |
420 | {ARM_CEXT_MAVERICK, 0x0e100530, 0x0ff00fff, "cfmvr64h%c\t%12-15r, mvdx%16-19d"}, | |
421 | {ARM_CEXT_MAVERICK, 0x0e200440, 0x0ff00fff, "cfmval32%c\tmvax%12-15d, mvfx%16-19d"}, | |
422 | {ARM_CEXT_MAVERICK, 0x0e100440, 0x0ff00fff, "cfmv32al%c\tmvfx%12-15d, mvax%16-19d"}, | |
423 | {ARM_CEXT_MAVERICK, 0x0e200460, 0x0ff00fff, "cfmvam32%c\tmvax%12-15d, mvfx%16-19d"}, | |
424 | {ARM_CEXT_MAVERICK, 0x0e100460, 0x0ff00fff, "cfmv32am%c\tmvfx%12-15d, mvax%16-19d"}, | |
425 | {ARM_CEXT_MAVERICK, 0x0e200480, 0x0ff00fff, "cfmvah32%c\tmvax%12-15d, mvfx%16-19d"}, | |
426 | {ARM_CEXT_MAVERICK, 0x0e100480, 0x0ff00fff, "cfmv32ah%c\tmvfx%12-15d, mvax%16-19d"}, | |
427 | {ARM_CEXT_MAVERICK, 0x0e2004a0, 0x0ff00fff, "cfmva32%c\tmvax%12-15d, mvfx%16-19d"}, | |
428 | {ARM_CEXT_MAVERICK, 0x0e1004a0, 0x0ff00fff, "cfmv32a%c\tmvfx%12-15d, mvax%16-19d"}, | |
429 | {ARM_CEXT_MAVERICK, 0x0e2004c0, 0x0ff00fff, "cfmva64%c\tmvax%12-15d, mvdx%16-19d"}, | |
430 | {ARM_CEXT_MAVERICK, 0x0e1004c0, 0x0ff00fff, "cfmv64a%c\tmvdx%12-15d, mvax%16-19d"}, | |
431 | {ARM_CEXT_MAVERICK, 0x0e2004e0, 0x0fff0fff, "cfmvsc32%c\tdspsc, mvdx%12-15d"}, | |
432 | {ARM_CEXT_MAVERICK, 0x0e1004e0, 0x0fff0fff, "cfmv32sc%c\tmvdx%12-15d, dspsc"}, | |
433 | {ARM_CEXT_MAVERICK, 0x0e000400, 0x0ff00fff, "cfcpys%c\tmvf%12-15d, mvf%16-19d"}, | |
434 | {ARM_CEXT_MAVERICK, 0x0e000420, 0x0ff00fff, "cfcpyd%c\tmvd%12-15d, mvd%16-19d"}, | |
435 | {ARM_CEXT_MAVERICK, 0x0e000460, 0x0ff00fff, "cfcvtsd%c\tmvd%12-15d, mvf%16-19d"}, | |
436 | {ARM_CEXT_MAVERICK, 0x0e000440, 0x0ff00fff, "cfcvtds%c\tmvf%12-15d, mvd%16-19d"}, | |
437 | {ARM_CEXT_MAVERICK, 0x0e000480, 0x0ff00fff, "cfcvt32s%c\tmvf%12-15d, mvfx%16-19d"}, | |
438 | {ARM_CEXT_MAVERICK, 0x0e0004a0, 0x0ff00fff, "cfcvt32d%c\tmvd%12-15d, mvfx%16-19d"}, | |
439 | {ARM_CEXT_MAVERICK, 0x0e0004c0, 0x0ff00fff, "cfcvt64s%c\tmvf%12-15d, mvdx%16-19d"}, | |
440 | {ARM_CEXT_MAVERICK, 0x0e0004e0, 0x0ff00fff, "cfcvt64d%c\tmvd%12-15d, mvdx%16-19d"}, | |
441 | {ARM_CEXT_MAVERICK, 0x0e100580, 0x0ff00fff, "cfcvts32%c\tmvfx%12-15d, mvf%16-19d"}, | |
442 | {ARM_CEXT_MAVERICK, 0x0e1005a0, 0x0ff00fff, "cfcvtd32%c\tmvfx%12-15d, mvd%16-19d"}, | |
443 | {ARM_CEXT_MAVERICK, 0x0e1005c0, 0x0ff00fff, "cftruncs32%c\tmvfx%12-15d, mvf%16-19d"}, | |
444 | {ARM_CEXT_MAVERICK, 0x0e1005e0, 0x0ff00fff, "cftruncd32%c\tmvfx%12-15d, mvd%16-19d"}, | |
445 | {ARM_CEXT_MAVERICK, 0x0e000550, 0x0ff00ff0, "cfrshl32%c\tmvfx%16-19d, mvfx%0-3d, %12-15r"}, | |
446 | {ARM_CEXT_MAVERICK, 0x0e000570, 0x0ff00ff0, "cfrshl64%c\tmvdx%16-19d, mvdx%0-3d, %12-15r"}, | |
447 | {ARM_CEXT_MAVERICK, 0x0e000500, 0x0ff00f10, "cfsh32%c\tmvfx%12-15d, mvfx%16-19d, #%I"}, | |
448 | {ARM_CEXT_MAVERICK, 0x0e200500, 0x0ff00f10, "cfsh64%c\tmvdx%12-15d, mvdx%16-19d, #%I"}, | |
449 | {ARM_CEXT_MAVERICK, 0x0e100490, 0x0ff00ff0, "cfcmps%c\t%12-15r, mvf%16-19d, mvf%0-3d"}, | |
450 | {ARM_CEXT_MAVERICK, 0x0e1004b0, 0x0ff00ff0, "cfcmpd%c\t%12-15r, mvd%16-19d, mvd%0-3d"}, | |
451 | {ARM_CEXT_MAVERICK, 0x0e100590, 0x0ff00ff0, "cfcmp32%c\t%12-15r, mvfx%16-19d, mvfx%0-3d"}, | |
452 | {ARM_CEXT_MAVERICK, 0x0e1005b0, 0x0ff00ff0, "cfcmp64%c\t%12-15r, mvdx%16-19d, mvdx%0-3d"}, | |
453 | {ARM_CEXT_MAVERICK, 0x0e300400, 0x0ff00fff, "cfabss%c\tmvf%12-15d, mvf%16-19d"}, | |
454 | {ARM_CEXT_MAVERICK, 0x0e300420, 0x0ff00fff, "cfabsd%c\tmvd%12-15d, mvd%16-19d"}, | |
455 | {ARM_CEXT_MAVERICK, 0x0e300440, 0x0ff00fff, "cfnegs%c\tmvf%12-15d, mvf%16-19d"}, | |
456 | {ARM_CEXT_MAVERICK, 0x0e300460, 0x0ff00fff, "cfnegd%c\tmvd%12-15d, mvd%16-19d"}, | |
457 | {ARM_CEXT_MAVERICK, 0x0e300480, 0x0ff00ff0, "cfadds%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"}, | |
458 | {ARM_CEXT_MAVERICK, 0x0e3004a0, 0x0ff00ff0, "cfaddd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"}, | |
459 | {ARM_CEXT_MAVERICK, 0x0e3004c0, 0x0ff00ff0, "cfsubs%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"}, | |
460 | {ARM_CEXT_MAVERICK, 0x0e3004e0, 0x0ff00ff0, "cfsubd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"}, | |
461 | {ARM_CEXT_MAVERICK, 0x0e100400, 0x0ff00ff0, "cfmuls%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"}, | |
462 | {ARM_CEXT_MAVERICK, 0x0e100420, 0x0ff00ff0, "cfmuld%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"}, | |
463 | {ARM_CEXT_MAVERICK, 0x0e300500, 0x0ff00fff, "cfabs32%c\tmvfx%12-15d, mvfx%16-19d"}, | |
464 | {ARM_CEXT_MAVERICK, 0x0e300520, 0x0ff00fff, "cfabs64%c\tmvdx%12-15d, mvdx%16-19d"}, | |
465 | {ARM_CEXT_MAVERICK, 0x0e300540, 0x0ff00fff, "cfneg32%c\tmvfx%12-15d, mvfx%16-19d"}, | |
466 | {ARM_CEXT_MAVERICK, 0x0e300560, 0x0ff00fff, "cfneg64%c\tmvdx%12-15d, mvdx%16-19d"}, | |
467 | {ARM_CEXT_MAVERICK, 0x0e300580, 0x0ff00ff0, "cfadd32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, | |
468 | {ARM_CEXT_MAVERICK, 0x0e3005a0, 0x0ff00ff0, "cfadd64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"}, | |
469 | {ARM_CEXT_MAVERICK, 0x0e3005c0, 0x0ff00ff0, "cfsub32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, | |
470 | {ARM_CEXT_MAVERICK, 0x0e3005e0, 0x0ff00ff0, "cfsub64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"}, | |
471 | {ARM_CEXT_MAVERICK, 0x0e100500, 0x0ff00ff0, "cfmul32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, | |
472 | {ARM_CEXT_MAVERICK, 0x0e100520, 0x0ff00ff0, "cfmul64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"}, | |
473 | {ARM_CEXT_MAVERICK, 0x0e100540, 0x0ff00ff0, "cfmac32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, | |
474 | {ARM_CEXT_MAVERICK, 0x0e100560, 0x0ff00ff0, "cfmsc32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, | |
475 | {ARM_CEXT_MAVERICK, 0x0e000600, 0x0ff00f10, "cfmadd32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, | |
476 | {ARM_CEXT_MAVERICK, 0x0e100600, 0x0ff00f10, "cfmsub32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, | |
477 | {ARM_CEXT_MAVERICK, 0x0e200600, 0x0ff00f10, "cfmadda32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"}, | |
478 | {ARM_CEXT_MAVERICK, 0x0e300600, 0x0ff00f10, "cfmsuba32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"}, | |
479 | ||
480 | /* VFP Fused multiply add instructions. */ | |
481 | {FPU_VFP_EXT_FMA, 0x0ea00a00, 0x0fb00f50, "vfma%c.f32\t%y1, %y2, %y0"}, | |
482 | {FPU_VFP_EXT_FMA, 0x0ea00b00, 0x0fb00f50, "vfma%c.f64\t%z1, %z2, %z0"}, | |
483 | {FPU_VFP_EXT_FMA, 0x0ea00a40, 0x0fb00f50, "vfms%c.f32\t%y1, %y2, %y0"}, | |
484 | {FPU_VFP_EXT_FMA, 0x0ea00b40, 0x0fb00f50, "vfms%c.f64\t%z1, %z2, %z0"}, | |
485 | {FPU_VFP_EXT_FMA, 0x0e900a40, 0x0fb00f50, "vfnma%c.f32\t%y1, %y2, %y0"}, | |
486 | {FPU_VFP_EXT_FMA, 0x0e900b40, 0x0fb00f50, "vfnma%c.f64\t%z1, %z2, %z0"}, | |
487 | {FPU_VFP_EXT_FMA, 0x0e900a00, 0x0fb00f50, "vfnms%c.f32\t%y1, %y2, %y0"}, | |
488 | {FPU_VFP_EXT_FMA, 0x0e900b00, 0x0fb00f50, "vfnms%c.f64\t%z1, %z2, %z0"}, | |
489 | ||
490 | /* FP v5. */ | |
491 | {FPU_VFP_EXT_ARMV8, 0xfe000a00, 0xff800f00, "vsel%20-21c%u.f32\t%y1, %y2, %y0"}, | |
492 | {FPU_VFP_EXT_ARMV8, 0xfe000b00, 0xff800f00, "vsel%20-21c%u.f64\t%z1, %z2, %z0"}, | |
493 | {FPU_VFP_EXT_ARMV8, 0xfe800a00, 0xffb00f40, "vmaxnm%u.f32\t%y1, %y2, %y0"}, | |
494 | {FPU_VFP_EXT_ARMV8, 0xfe800b00, 0xffb00f40, "vmaxnm%u.f64\t%z1, %z2, %z0"}, | |
495 | {FPU_VFP_EXT_ARMV8, 0xfe800a40, 0xffb00f40, "vminnm%u.f32\t%y1, %y2, %y0"}, | |
496 | {FPU_VFP_EXT_ARMV8, 0xfe800b40, 0xffb00f40, "vminnm%u.f64\t%z1, %z2, %z0"}, | |
497 | {FPU_VFP_EXT_ARMV8, 0xfebc0a40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f32\t%y1, %y0"}, | |
498 | {FPU_VFP_EXT_ARMV8, 0xfebc0b40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f64\t%y1, %z0"}, | |
499 | {FPU_VFP_EXT_ARMV8, 0x0eb60a40, 0x0fbe0f50, "vrint%7,16??xzr%c.f32\t%y1, %y0"}, | |
500 | {FPU_VFP_EXT_ARMV8, 0x0eb60b40, 0x0fbe0f50, "vrint%7,16??xzr%c.f64\t%z1, %z0"}, | |
501 | {FPU_VFP_EXT_ARMV8, 0xfeb80a40, 0xffbc0f50, "vrint%16-17?mpna%u.f32\t%y1, %y0"}, | |
502 | {FPU_VFP_EXT_ARMV8, 0xfeb80b40, 0xffbc0f50, "vrint%16-17?mpna%u.f64\t%z1, %z0"}, | |
503 | ||
504 | /* Generic coprocessor instructions. */ | |
505 | { 0, SENTINEL_GENERIC_START, 0, "" }, | |
506 | {ARM_EXT_V5E, 0x0c400000, 0x0ff00000, "mcrr%c\t%8-11d, %4-7d, %12-15R, %16-19r, cr%0-3d"}, | |
507 | {ARM_EXT_V5E, 0x0c500000, 0x0ff00000, "mrrc%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"}, | |
508 | {ARM_EXT_V2, 0x0e000000, 0x0f000010, "cdp%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"}, | |
509 | {ARM_EXT_V2, 0x0e10f010, 0x0f10f010, "mrc%c\t%8-11d, %21-23d, APSR_nzcv, cr%16-19d, cr%0-3d, {%5-7d}"}, | |
510 | {ARM_EXT_V2, 0x0e100010, 0x0f100010, "mrc%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"}, | |
511 | {ARM_EXT_V2, 0x0e000010, 0x0f100010, "mcr%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"}, | |
512 | {ARM_EXT_V2, 0x0c000000, 0x0e100000, "stc%22'l%c\t%8-11d, cr%12-15d, %A"}, | |
513 | {ARM_EXT_V2, 0x0c100000, 0x0e100000, "ldc%22'l%c\t%8-11d, cr%12-15d, %A"}, | |
514 | ||
515 | /* V6 coprocessor instructions. */ | |
516 | {ARM_EXT_V6, 0xfc500000, 0xfff00000, "mrrc2%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"}, | |
517 | {ARM_EXT_V6, 0xfc400000, 0xfff00000, "mcrr2%c\t%8-11d, %4-7d, %12-15R, %16-19R, cr%0-3d"}, | |
518 | ||
519 | /* V5 coprocessor instructions. */ | |
520 | {ARM_EXT_V5, 0xfc100000, 0xfe100000, "ldc2%22'l%c\t%8-11d, cr%12-15d, %A"}, | |
521 | {ARM_EXT_V5, 0xfc000000, 0xfe100000, "stc2%22'l%c\t%8-11d, cr%12-15d, %A"}, | |
522 | {ARM_EXT_V5, 0xfe000000, 0xff000010, "cdp2%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"}, | |
523 | {ARM_EXT_V5, 0xfe000010, 0xff100010, "mcr2%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"}, | |
524 | {ARM_EXT_V5, 0xfe100010, 0xff100010, "mrc2%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"}, | |
525 | ||
526 | {0, 0, 0, 0} | |
527 | }; | |
528 | ||
529 | /* Neon opcode table: This does not encode the top byte -- that is | |
530 | checked by the print_insn_neon routine, as it depends on whether we are | |
531 | doing thumb32 or arm32 disassembly. */ | |
532 | ||
533 | /* print_insn_neon recognizes the following format control codes: | |
534 | ||
535 | %% % | |
536 | ||
537 | %c print condition code | |
538 | %u print condition code (unconditional in ARM mode, | |
539 | UNPREDICTABLE if not AL in Thumb) | |
540 | %A print v{st,ld}[1234] operands | |
541 | %B print v{st,ld}[1234] any one operands | |
542 | %C print v{st,ld}[1234] single->all operands | |
543 | %D print scalar | |
544 | %E print vmov, vmvn, vorr, vbic encoded constant | |
545 | %F print vtbl,vtbx register list | |
546 | ||
547 | %<bitfield>r print as an ARM register | |
548 | %<bitfield>d print the bitfield in decimal | |
549 | %<bitfield>e print the 2^N - bitfield in decimal | |
550 | %<bitfield>D print as a NEON D register | |
551 | %<bitfield>Q print as a NEON Q register | |
552 | %<bitfield>R print as a NEON D or Q register | |
553 | %<bitfield>Sn print byte scaled width limited by n | |
554 | %<bitfield>Tn print short scaled width limited by n | |
555 | %<bitfield>Un print long scaled width limited by n | |
556 | ||
557 | %<bitfield>'c print specified char iff bitfield is all ones | |
558 | %<bitfield>`c print specified char iff bitfield is all zeroes | |
559 | %<bitfield>?ab... select from array of values in big endian order. */ | |
560 | ||
561 | static const struct opcode32 neon_opcodes[] = | |
562 | { | |
563 | /* Extract. */ | |
564 | {FPU_NEON_EXT_V1, 0xf2b00840, 0xffb00850, "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"}, | |
565 | {FPU_NEON_EXT_V1, 0xf2b00000, 0xffb00810, "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"}, | |
566 | ||
567 | /* Move data element to all lanes. */ | |
568 | {FPU_NEON_EXT_V1, 0xf3b40c00, 0xffb70f90, "vdup%c.32\t%12-15,22R, %0-3,5D[%19d]"}, | |
569 | {FPU_NEON_EXT_V1, 0xf3b20c00, 0xffb30f90, "vdup%c.16\t%12-15,22R, %0-3,5D[%18-19d]"}, | |
570 | {FPU_NEON_EXT_V1, 0xf3b10c00, 0xffb10f90, "vdup%c.8\t%12-15,22R, %0-3,5D[%17-19d]"}, | |
571 | ||
572 | /* Table lookup. */ | |
573 | {FPU_NEON_EXT_V1, 0xf3b00800, 0xffb00c50, "vtbl%c.8\t%12-15,22D, %F, %0-3,5D"}, | |
574 | {FPU_NEON_EXT_V1, 0xf3b00840, 0xffb00c50, "vtbx%c.8\t%12-15,22D, %F, %0-3,5D"}, | |
575 | ||
576 | /* Half-precision conversions. */ | |
577 | {FPU_VFP_EXT_FP16, 0xf3b60600, 0xffbf0fd0, "vcvt%c.f16.f32\t%12-15,22D, %0-3,5Q"}, | |
578 | {FPU_VFP_EXT_FP16, 0xf3b60700, 0xffbf0fd0, "vcvt%c.f32.f16\t%12-15,22Q, %0-3,5D"}, | |
579 | ||
580 | /* NEON fused multiply add instructions. */ | |
581 | {FPU_NEON_EXT_FMA, 0xf2000c10, 0xffa00f10, "vfma%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
582 | {FPU_NEON_EXT_FMA, 0xf2200c10, 0xffa00f10, "vfms%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
583 | ||
584 | /* Two registers, miscellaneous. */ | |
585 | {FPU_NEON_EXT_ARMV8, 0xf3ba0400, 0xffbf0c10, "vrint%7-9?p?m?zaxn%u.f32\t%12-15,22R, %0-3,5R"}, | |
586 | {FPU_NEON_EXT_ARMV8, 0xf3bb0000, 0xffbf0c10, "vcvt%8-9?mpna%u.%7?us32.f32\t%12-15,22R, %0-3,5R"}, | |
587 | {FPU_CRYPTO_EXT_ARMV8, 0xf3b00300, 0xffbf0fd0, "aese%u.8\t%12-15,22Q, %0-3,5Q"}, | |
588 | {FPU_CRYPTO_EXT_ARMV8, 0xf3b00340, 0xffbf0fd0, "aesd%u.8\t%12-15,22Q, %0-3,5Q"}, | |
589 | {FPU_CRYPTO_EXT_ARMV8, 0xf3b00380, 0xffbf0fd0, "aesmc%u.8\t%12-15,22Q, %0-3,5Q"}, | |
590 | {FPU_CRYPTO_EXT_ARMV8, 0xf3b003c0, 0xffbf0fd0, "aesimc%u.8\t%12-15,22Q, %0-3,5Q"}, | |
591 | {FPU_CRYPTO_EXT_ARMV8, 0xf3b902c0, 0xffbf0fd0, "sha1h%u.32\t%12-15,22Q, %0-3,5Q"}, | |
592 | {FPU_CRYPTO_EXT_ARMV8, 0xf3ba0380, 0xffbf0fd0, "sha1su1%u.32\t%12-15,22Q, %0-3,5Q"}, | |
593 | {FPU_CRYPTO_EXT_ARMV8, 0xf3ba03c0, 0xffbf0fd0, "sha256su0%u.32\t%12-15,22Q, %0-3,5Q"}, | |
594 | {FPU_NEON_EXT_V1, 0xf2880a10, 0xfebf0fd0, "vmovl%c.%24?us8\t%12-15,22Q, %0-3,5D"}, | |
595 | {FPU_NEON_EXT_V1, 0xf2900a10, 0xfebf0fd0, "vmovl%c.%24?us16\t%12-15,22Q, %0-3,5D"}, | |
596 | {FPU_NEON_EXT_V1, 0xf2a00a10, 0xfebf0fd0, "vmovl%c.%24?us32\t%12-15,22Q, %0-3,5D"}, | |
597 | {FPU_NEON_EXT_V1, 0xf3b00500, 0xffbf0f90, "vcnt%c.8\t%12-15,22R, %0-3,5R"}, | |
598 | {FPU_NEON_EXT_V1, 0xf3b00580, 0xffbf0f90, "vmvn%c\t%12-15,22R, %0-3,5R"}, | |
599 | {FPU_NEON_EXT_V1, 0xf3b20000, 0xffbf0f90, "vswp%c\t%12-15,22R, %0-3,5R"}, | |
600 | {FPU_NEON_EXT_V1, 0xf3b20200, 0xffb30fd0, "vmovn%c.i%18-19T2\t%12-15,22D, %0-3,5Q"}, | |
601 | {FPU_NEON_EXT_V1, 0xf3b20240, 0xffb30fd0, "vqmovun%c.s%18-19T2\t%12-15,22D, %0-3,5Q"}, | |
602 | {FPU_NEON_EXT_V1, 0xf3b20280, 0xffb30fd0, "vqmovn%c.s%18-19T2\t%12-15,22D, %0-3,5Q"}, | |
603 | {FPU_NEON_EXT_V1, 0xf3b202c0, 0xffb30fd0, "vqmovn%c.u%18-19T2\t%12-15,22D, %0-3,5Q"}, | |
604 | {FPU_NEON_EXT_V1, 0xf3b20300, 0xffb30fd0, "vshll%c.i%18-19S2\t%12-15,22Q, %0-3,5D, #%18-19S2"}, | |
605 | {FPU_NEON_EXT_V1, 0xf3bb0400, 0xffbf0e90, "vrecpe%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"}, | |
606 | {FPU_NEON_EXT_V1, 0xf3bb0480, 0xffbf0e90, "vrsqrte%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"}, | |
607 | {FPU_NEON_EXT_V1, 0xf3b00000, 0xffb30f90, "vrev64%c.%18-19S2\t%12-15,22R, %0-3,5R"}, | |
608 | {FPU_NEON_EXT_V1, 0xf3b00080, 0xffb30f90, "vrev32%c.%18-19S2\t%12-15,22R, %0-3,5R"}, | |
609 | {FPU_NEON_EXT_V1, 0xf3b00100, 0xffb30f90, "vrev16%c.%18-19S2\t%12-15,22R, %0-3,5R"}, | |
610 | {FPU_NEON_EXT_V1, 0xf3b00400, 0xffb30f90, "vcls%c.s%18-19S2\t%12-15,22R, %0-3,5R"}, | |
611 | {FPU_NEON_EXT_V1, 0xf3b00480, 0xffb30f90, "vclz%c.i%18-19S2\t%12-15,22R, %0-3,5R"}, | |
612 | {FPU_NEON_EXT_V1, 0xf3b00700, 0xffb30f90, "vqabs%c.s%18-19S2\t%12-15,22R, %0-3,5R"}, | |
613 | {FPU_NEON_EXT_V1, 0xf3b00780, 0xffb30f90, "vqneg%c.s%18-19S2\t%12-15,22R, %0-3,5R"}, | |
614 | {FPU_NEON_EXT_V1, 0xf3b20080, 0xffb30f90, "vtrn%c.%18-19S2\t%12-15,22R, %0-3,5R"}, | |
615 | {FPU_NEON_EXT_V1, 0xf3b20100, 0xffb30f90, "vuzp%c.%18-19S2\t%12-15,22R, %0-3,5R"}, | |
616 | {FPU_NEON_EXT_V1, 0xf3b20180, 0xffb30f90, "vzip%c.%18-19S2\t%12-15,22R, %0-3,5R"}, | |
617 | {FPU_NEON_EXT_V1, 0xf3b10000, 0xffb30b90, "vcgt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"}, | |
618 | {FPU_NEON_EXT_V1, 0xf3b10080, 0xffb30b90, "vcge%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"}, | |
619 | {FPU_NEON_EXT_V1, 0xf3b10100, 0xffb30b90, "vceq%c.%10?fi%18-19S2\t%12-15,22R, %0-3,5R, #0"}, | |
620 | {FPU_NEON_EXT_V1, 0xf3b10180, 0xffb30b90, "vcle%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"}, | |
621 | {FPU_NEON_EXT_V1, 0xf3b10200, 0xffb30b90, "vclt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"}, | |
622 | {FPU_NEON_EXT_V1, 0xf3b10300, 0xffb30b90, "vabs%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"}, | |
623 | {FPU_NEON_EXT_V1, 0xf3b10380, 0xffb30b90, "vneg%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"}, | |
624 | {FPU_NEON_EXT_V1, 0xf3b00200, 0xffb30f10, "vpaddl%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"}, | |
625 | {FPU_NEON_EXT_V1, 0xf3b00600, 0xffb30f10, "vpadal%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"}, | |
626 | {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"}, | |
627 | ||
628 | /* Three registers of the same length. */ | |
629 | {FPU_CRYPTO_EXT_ARMV8, 0xf2000c40, 0xffb00f50, "sha1c%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, | |
630 | {FPU_CRYPTO_EXT_ARMV8, 0xf2100c40, 0xffb00f50, "sha1p%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, | |
631 | {FPU_CRYPTO_EXT_ARMV8, 0xf2200c40, 0xffb00f50, "sha1m%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, | |
632 | {FPU_CRYPTO_EXT_ARMV8, 0xf2300c40, 0xffb00f50, "sha1su0%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, | |
633 | {FPU_CRYPTO_EXT_ARMV8, 0xf3000c40, 0xffb00f50, "sha256h%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, | |
634 | {FPU_CRYPTO_EXT_ARMV8, 0xf3100c40, 0xffb00f50, "sha256h2%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, | |
635 | {FPU_CRYPTO_EXT_ARMV8, 0xf3200c40, 0xffb00f50, "sha256su1%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, | |
636 | {FPU_NEON_EXT_ARMV8, 0xf3000f10, 0xffa00f10, "vmaxnm%u.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
637 | {FPU_NEON_EXT_ARMV8, 0xf3200f10, 0xffa00f10, "vminnm%u.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
638 | {FPU_NEON_EXT_V1, 0xf2000110, 0xffb00f10, "vand%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
639 | {FPU_NEON_EXT_V1, 0xf2100110, 0xffb00f10, "vbic%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
640 | {FPU_NEON_EXT_V1, 0xf2200110, 0xffb00f10, "vorr%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
641 | {FPU_NEON_EXT_V1, 0xf2300110, 0xffb00f10, "vorn%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
642 | {FPU_NEON_EXT_V1, 0xf3000110, 0xffb00f10, "veor%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
643 | {FPU_NEON_EXT_V1, 0xf3100110, 0xffb00f10, "vbsl%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
644 | {FPU_NEON_EXT_V1, 0xf3200110, 0xffb00f10, "vbit%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
645 | {FPU_NEON_EXT_V1, 0xf3300110, 0xffb00f10, "vbif%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
646 | {FPU_NEON_EXT_V1, 0xf2000d00, 0xffa00f10, "vadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
647 | {FPU_NEON_EXT_V1, 0xf2000d10, 0xffa00f10, "vmla%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
648 | {FPU_NEON_EXT_V1, 0xf2000e00, 0xffa00f10, "vceq%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
649 | {FPU_NEON_EXT_V1, 0xf2000f00, 0xffa00f10, "vmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
650 | {FPU_NEON_EXT_V1, 0xf2000f10, 0xffa00f10, "vrecps%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
651 | {FPU_NEON_EXT_V1, 0xf2200d00, 0xffa00f10, "vsub%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
652 | {FPU_NEON_EXT_V1, 0xf2200d10, 0xffa00f10, "vmls%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
653 | {FPU_NEON_EXT_V1, 0xf2200f00, 0xffa00f10, "vmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
654 | {FPU_NEON_EXT_V1, 0xf2200f10, 0xffa00f10, "vrsqrts%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
655 | {FPU_NEON_EXT_V1, 0xf3000d00, 0xffa00f10, "vpadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
656 | {FPU_NEON_EXT_V1, 0xf3000d10, 0xffa00f10, "vmul%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
657 | {FPU_NEON_EXT_V1, 0xf3000e00, 0xffa00f10, "vcge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
658 | {FPU_NEON_EXT_V1, 0xf3000e10, 0xffa00f10, "vacge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
659 | {FPU_NEON_EXT_V1, 0xf3000f00, 0xffa00f10, "vpmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
660 | {FPU_NEON_EXT_V1, 0xf3200d00, 0xffa00f10, "vabd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
661 | {FPU_NEON_EXT_V1, 0xf3200e00, 0xffa00f10, "vcgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
662 | {FPU_NEON_EXT_V1, 0xf3200e10, 0xffa00f10, "vacgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
663 | {FPU_NEON_EXT_V1, 0xf3200f00, 0xffa00f10, "vpmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
664 | {FPU_NEON_EXT_V1, 0xf2000800, 0xff800f10, "vadd%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
665 | {FPU_NEON_EXT_V1, 0xf2000810, 0xff800f10, "vtst%c.%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
666 | {FPU_NEON_EXT_V1, 0xf2000900, 0xff800f10, "vmla%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
667 | {FPU_NEON_EXT_V1, 0xf2000b00, 0xff800f10, "vqdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
668 | {FPU_NEON_EXT_V1, 0xf2000b10, 0xff800f10, "vpadd%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
669 | {FPU_NEON_EXT_V1, 0xf3000800, 0xff800f10, "vsub%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
670 | {FPU_NEON_EXT_V1, 0xf3000810, 0xff800f10, "vceq%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
671 | {FPU_NEON_EXT_V1, 0xf3000900, 0xff800f10, "vmls%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
672 | {FPU_NEON_EXT_V1, 0xf3000b00, 0xff800f10, "vqrdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
673 | {FPU_NEON_EXT_V1, 0xf2000000, 0xfe800f10, "vhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
674 | {FPU_NEON_EXT_V1, 0xf2000010, 0xfe800f10, "vqadd%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
675 | {FPU_NEON_EXT_V1, 0xf2000100, 0xfe800f10, "vrhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
676 | {FPU_NEON_EXT_V1, 0xf2000200, 0xfe800f10, "vhsub%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
677 | {FPU_NEON_EXT_V1, 0xf2000210, 0xfe800f10, "vqsub%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
678 | {FPU_NEON_EXT_V1, 0xf2000300, 0xfe800f10, "vcgt%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
679 | {FPU_NEON_EXT_V1, 0xf2000310, 0xfe800f10, "vcge%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
680 | {FPU_NEON_EXT_V1, 0xf2000400, 0xfe800f10, "vshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"}, | |
681 | {FPU_NEON_EXT_V1, 0xf2000410, 0xfe800f10, "vqshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"}, | |
682 | {FPU_NEON_EXT_V1, 0xf2000500, 0xfe800f10, "vrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"}, | |
683 | {FPU_NEON_EXT_V1, 0xf2000510, 0xfe800f10, "vqrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"}, | |
684 | {FPU_NEON_EXT_V1, 0xf2000600, 0xfe800f10, "vmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
685 | {FPU_NEON_EXT_V1, 0xf2000610, 0xfe800f10, "vmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
686 | {FPU_NEON_EXT_V1, 0xf2000700, 0xfe800f10, "vabd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
687 | {FPU_NEON_EXT_V1, 0xf2000710, 0xfe800f10, "vaba%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
688 | {FPU_NEON_EXT_V1, 0xf2000910, 0xfe800f10, "vmul%c.%24?pi%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
689 | {FPU_NEON_EXT_V1, 0xf2000a00, 0xfe800f10, "vpmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
690 | {FPU_NEON_EXT_V1, 0xf2000a10, 0xfe800f10, "vpmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, | |
691 | ||
692 | /* One register and an immediate value. */ | |
693 | {FPU_NEON_EXT_V1, 0xf2800e10, 0xfeb80fb0, "vmov%c.i8\t%12-15,22R, %E"}, | |
694 | {FPU_NEON_EXT_V1, 0xf2800e30, 0xfeb80fb0, "vmov%c.i64\t%12-15,22R, %E"}, | |
695 | {FPU_NEON_EXT_V1, 0xf2800f10, 0xfeb80fb0, "vmov%c.f32\t%12-15,22R, %E"}, | |
696 | {FPU_NEON_EXT_V1, 0xf2800810, 0xfeb80db0, "vmov%c.i16\t%12-15,22R, %E"}, | |
697 | {FPU_NEON_EXT_V1, 0xf2800830, 0xfeb80db0, "vmvn%c.i16\t%12-15,22R, %E"}, | |
698 | {FPU_NEON_EXT_V1, 0xf2800910, 0xfeb80db0, "vorr%c.i16\t%12-15,22R, %E"}, | |
699 | {FPU_NEON_EXT_V1, 0xf2800930, 0xfeb80db0, "vbic%c.i16\t%12-15,22R, %E"}, | |
700 | {FPU_NEON_EXT_V1, 0xf2800c10, 0xfeb80eb0, "vmov%c.i32\t%12-15,22R, %E"}, | |
701 | {FPU_NEON_EXT_V1, 0xf2800c30, 0xfeb80eb0, "vmvn%c.i32\t%12-15,22R, %E"}, | |
702 | {FPU_NEON_EXT_V1, 0xf2800110, 0xfeb809b0, "vorr%c.i32\t%12-15,22R, %E"}, | |
703 | {FPU_NEON_EXT_V1, 0xf2800130, 0xfeb809b0, "vbic%c.i32\t%12-15,22R, %E"}, | |
704 | {FPU_NEON_EXT_V1, 0xf2800010, 0xfeb808b0, "vmov%c.i32\t%12-15,22R, %E"}, | |
705 | {FPU_NEON_EXT_V1, 0xf2800030, 0xfeb808b0, "vmvn%c.i32\t%12-15,22R, %E"}, | |
706 | ||
707 | /* Two registers and a shift amount. */ | |
708 | {FPU_NEON_EXT_V1, 0xf2880810, 0xffb80fd0, "vshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"}, | |
709 | {FPU_NEON_EXT_V1, 0xf2880850, 0xffb80fd0, "vrshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"}, | |
710 | {FPU_NEON_EXT_V1, 0xf2880810, 0xfeb80fd0, "vqshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"}, | |
711 | {FPU_NEON_EXT_V1, 0xf2880850, 0xfeb80fd0, "vqrshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"}, | |
712 | {FPU_NEON_EXT_V1, 0xf2880910, 0xfeb80fd0, "vqshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"}, | |
713 | {FPU_NEON_EXT_V1, 0xf2880950, 0xfeb80fd0, "vqrshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"}, | |
714 | {FPU_NEON_EXT_V1, 0xf2880a10, 0xfeb80fd0, "vshll%c.%24?us8\t%12-15,22Q, %0-3,5D, #%16-18d"}, | |
715 | {FPU_NEON_EXT_V1, 0xf2900810, 0xffb00fd0, "vshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"}, | |
716 | {FPU_NEON_EXT_V1, 0xf2900850, 0xffb00fd0, "vrshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"}, | |
717 | {FPU_NEON_EXT_V1, 0xf2880510, 0xffb80f90, "vshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"}, | |
718 | {FPU_NEON_EXT_V1, 0xf3880410, 0xffb80f90, "vsri%c.8\t%12-15,22R, %0-3,5R, #%16-18e"}, | |
719 | {FPU_NEON_EXT_V1, 0xf3880510, 0xffb80f90, "vsli%c.8\t%12-15,22R, %0-3,5R, #%16-18d"}, | |
720 | {FPU_NEON_EXT_V1, 0xf3880610, 0xffb80f90, "vqshlu%c.s8\t%12-15,22R, %0-3,5R, #%16-18d"}, | |
721 | {FPU_NEON_EXT_V1, 0xf2900810, 0xfeb00fd0, "vqshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"}, | |
722 | {FPU_NEON_EXT_V1, 0xf2900850, 0xfeb00fd0, "vqrshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"}, | |
723 | {FPU_NEON_EXT_V1, 0xf2900910, 0xfeb00fd0, "vqshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"}, | |
724 | {FPU_NEON_EXT_V1, 0xf2900950, 0xfeb00fd0, "vqrshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"}, | |
725 | {FPU_NEON_EXT_V1, 0xf2900a10, 0xfeb00fd0, "vshll%c.%24?us16\t%12-15,22Q, %0-3,5D, #%16-19d"}, | |
726 | {FPU_NEON_EXT_V1, 0xf2880010, 0xfeb80f90, "vshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"}, | |
727 | {FPU_NEON_EXT_V1, 0xf2880110, 0xfeb80f90, "vsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"}, | |
728 | {FPU_NEON_EXT_V1, 0xf2880210, 0xfeb80f90, "vrshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"}, | |
729 | {FPU_NEON_EXT_V1, 0xf2880310, 0xfeb80f90, "vrsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"}, | |
730 | {FPU_NEON_EXT_V1, 0xf2880710, 0xfeb80f90, "vqshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"}, | |
731 | {FPU_NEON_EXT_V1, 0xf2a00810, 0xffa00fd0, "vshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"}, | |
732 | {FPU_NEON_EXT_V1, 0xf2a00850, 0xffa00fd0, "vrshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"}, | |
733 | {FPU_NEON_EXT_V1, 0xf2900510, 0xffb00f90, "vshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"}, | |
734 | {FPU_NEON_EXT_V1, 0xf3900410, 0xffb00f90, "vsri%c.16\t%12-15,22R, %0-3,5R, #%16-19e"}, | |
735 | {FPU_NEON_EXT_V1, 0xf3900510, 0xffb00f90, "vsli%c.16\t%12-15,22R, %0-3,5R, #%16-19d"}, | |
736 | {FPU_NEON_EXT_V1, 0xf3900610, 0xffb00f90, "vqshlu%c.s16\t%12-15,22R, %0-3,5R, #%16-19d"}, | |
737 | {FPU_NEON_EXT_V1, 0xf2a00a10, 0xfea00fd0, "vshll%c.%24?us32\t%12-15,22Q, %0-3,5D, #%16-20d"}, | |
738 | {FPU_NEON_EXT_V1, 0xf2900010, 0xfeb00f90, "vshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"}, | |
739 | {FPU_NEON_EXT_V1, 0xf2900110, 0xfeb00f90, "vsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"}, | |
740 | {FPU_NEON_EXT_V1, 0xf2900210, 0xfeb00f90, "vrshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"}, | |
741 | {FPU_NEON_EXT_V1, 0xf2900310, 0xfeb00f90, "vrsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"}, | |
742 | {FPU_NEON_EXT_V1, 0xf2900710, 0xfeb00f90, "vqshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"}, | |
743 | {FPU_NEON_EXT_V1, 0xf2a00810, 0xfea00fd0, "vqshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"}, | |
744 | {FPU_NEON_EXT_V1, 0xf2a00850, 0xfea00fd0, "vqrshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"}, | |
745 | {FPU_NEON_EXT_V1, 0xf2a00910, 0xfea00fd0, "vqshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"}, | |
746 | {FPU_NEON_EXT_V1, 0xf2a00950, 0xfea00fd0, "vqrshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"}, | |
747 | {FPU_NEON_EXT_V1, 0xf2a00510, 0xffa00f90, "vshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"}, | |
748 | {FPU_NEON_EXT_V1, 0xf3a00410, 0xffa00f90, "vsri%c.32\t%12-15,22R, %0-3,5R, #%16-20e"}, | |
749 | {FPU_NEON_EXT_V1, 0xf3a00510, 0xffa00f90, "vsli%c.32\t%12-15,22R, %0-3,5R, #%16-20d"}, | |
750 | {FPU_NEON_EXT_V1, 0xf3a00610, 0xffa00f90, "vqshlu%c.s32\t%12-15,22R, %0-3,5R, #%16-20d"}, | |
751 | {FPU_NEON_EXT_V1, 0xf2a00010, 0xfea00f90, "vshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"}, | |
752 | {FPU_NEON_EXT_V1, 0xf2a00110, 0xfea00f90, "vsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"}, | |
753 | {FPU_NEON_EXT_V1, 0xf2a00210, 0xfea00f90, "vrshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"}, | |
754 | {FPU_NEON_EXT_V1, 0xf2a00310, 0xfea00f90, "vrsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"}, | |
755 | {FPU_NEON_EXT_V1, 0xf2a00710, 0xfea00f90, "vqshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"}, | |
756 | {FPU_NEON_EXT_V1, 0xf2800590, 0xff800f90, "vshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"}, | |
757 | {FPU_NEON_EXT_V1, 0xf3800490, 0xff800f90, "vsri%c.64\t%12-15,22R, %0-3,5R, #%16-21e"}, | |
758 | {FPU_NEON_EXT_V1, 0xf3800590, 0xff800f90, "vsli%c.64\t%12-15,22R, %0-3,5R, #%16-21d"}, | |
759 | {FPU_NEON_EXT_V1, 0xf3800690, 0xff800f90, "vqshlu%c.s64\t%12-15,22R, %0-3,5R, #%16-21d"}, | |
760 | {FPU_NEON_EXT_V1, 0xf2800090, 0xfe800f90, "vshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"}, | |
761 | {FPU_NEON_EXT_V1, 0xf2800190, 0xfe800f90, "vsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"}, | |
762 | {FPU_NEON_EXT_V1, 0xf2800290, 0xfe800f90, "vrshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"}, | |
763 | {FPU_NEON_EXT_V1, 0xf2800390, 0xfe800f90, "vrsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"}, | |
764 | {FPU_NEON_EXT_V1, 0xf2800790, 0xfe800f90, "vqshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"}, | |
765 | {FPU_NEON_EXT_V1, 0xf2a00e10, 0xfea00e90, "vcvt%c.%24,8?usff32.%24,8?ffus32\t%12-15,22R, %0-3,5R, #%16-20e"}, | |
766 | ||
767 | /* Three registers of different lengths. */ | |
768 | {FPU_CRYPTO_EXT_ARMV8, 0xf2a00e00, 0xfeb00f50, "vmull%c.p64\t%12-15,22Q, %16-19,7D, %0-3,5D"}, | |
769 | {FPU_NEON_EXT_V1, 0xf2800e00, 0xfea00f50, "vmull%c.p%20S0\t%12-15,22Q, %16-19,7D, %0-3,5D"}, | |
770 | {FPU_NEON_EXT_V1, 0xf2800400, 0xff800f50, "vaddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"}, | |
771 | {FPU_NEON_EXT_V1, 0xf2800600, 0xff800f50, "vsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"}, | |
772 | {FPU_NEON_EXT_V1, 0xf2800900, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"}, | |
773 | {FPU_NEON_EXT_V1, 0xf2800b00, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"}, | |
774 | {FPU_NEON_EXT_V1, 0xf2800d00, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"}, | |
775 | {FPU_NEON_EXT_V1, 0xf3800400, 0xff800f50, "vraddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"}, | |
776 | {FPU_NEON_EXT_V1, 0xf3800600, 0xff800f50, "vrsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"}, | |
777 | {FPU_NEON_EXT_V1, 0xf2800000, 0xfe800f50, "vaddl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, | |
778 | {FPU_NEON_EXT_V1, 0xf2800100, 0xfe800f50, "vaddw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"}, | |
779 | {FPU_NEON_EXT_V1, 0xf2800200, 0xfe800f50, "vsubl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, | |
780 | {FPU_NEON_EXT_V1, 0xf2800300, 0xfe800f50, "vsubw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"}, | |
781 | {FPU_NEON_EXT_V1, 0xf2800500, 0xfe800f50, "vabal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, | |
782 | {FPU_NEON_EXT_V1, 0xf2800700, 0xfe800f50, "vabdl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, | |
783 | {FPU_NEON_EXT_V1, 0xf2800800, 0xfe800f50, "vmlal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, | |
784 | {FPU_NEON_EXT_V1, 0xf2800a00, 0xfe800f50, "vmlsl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, | |
785 | {FPU_NEON_EXT_V1, 0xf2800c00, 0xfe800f50, "vmull%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, | |
786 | ||
787 | /* Two registers and a scalar. */ | |
788 | {FPU_NEON_EXT_V1, 0xf2800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"}, | |
789 | {FPU_NEON_EXT_V1, 0xf2800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"}, | |
790 | {FPU_NEON_EXT_V1, 0xf2800340, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, | |
791 | {FPU_NEON_EXT_V1, 0xf2800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"}, | |
792 | {FPU_NEON_EXT_V1, 0xf2800540, 0xff800f50, "vmls%c.f%20-21S6\t%12-15,22D, %16-19,7D, %D"}, | |
793 | {FPU_NEON_EXT_V1, 0xf2800740, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, | |
794 | {FPU_NEON_EXT_V1, 0xf2800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"}, | |
795 | {FPU_NEON_EXT_V1, 0xf2800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"}, | |
796 | {FPU_NEON_EXT_V1, 0xf2800b40, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, | |
797 | {FPU_NEON_EXT_V1, 0xf2800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"}, | |
798 | {FPU_NEON_EXT_V1, 0xf2800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"}, | |
799 | {FPU_NEON_EXT_V1, 0xf3800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, | |
800 | {FPU_NEON_EXT_V1, 0xf3800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"}, | |
801 | {FPU_NEON_EXT_V1, 0xf3800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, | |
802 | {FPU_NEON_EXT_V1, 0xf3800540, 0xff800f50, "vmls%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"}, | |
803 | {FPU_NEON_EXT_V1, 0xf3800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, | |
804 | {FPU_NEON_EXT_V1, 0xf3800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"}, | |
805 | {FPU_NEON_EXT_V1, 0xf3800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, | |
806 | {FPU_NEON_EXT_V1, 0xf3800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, | |
807 | {FPU_NEON_EXT_V1, 0xf2800240, 0xfe800f50, "vmlal%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, | |
808 | {FPU_NEON_EXT_V1, 0xf2800640, 0xfe800f50, "vmlsl%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, | |
809 | {FPU_NEON_EXT_V1, 0xf2800a40, 0xfe800f50, "vmull%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, | |
810 | ||
811 | /* Element and structure load/store. */ | |
812 | {FPU_NEON_EXT_V1, 0xf4a00fc0, 0xffb00fc0, "vld4%c.32\t%C"}, | |
813 | {FPU_NEON_EXT_V1, 0xf4a00c00, 0xffb00f00, "vld1%c.%6-7S2\t%C"}, | |
814 | {FPU_NEON_EXT_V1, 0xf4a00d00, 0xffb00f00, "vld2%c.%6-7S2\t%C"}, | |
815 | {FPU_NEON_EXT_V1, 0xf4a00e00, 0xffb00f00, "vld3%c.%6-7S2\t%C"}, | |
816 | {FPU_NEON_EXT_V1, 0xf4a00f00, 0xffb00f00, "vld4%c.%6-7S2\t%C"}, | |
817 | {FPU_NEON_EXT_V1, 0xf4000200, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"}, | |
818 | {FPU_NEON_EXT_V1, 0xf4000300, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"}, | |
819 | {FPU_NEON_EXT_V1, 0xf4000400, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"}, | |
820 | {FPU_NEON_EXT_V1, 0xf4000500, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"}, | |
821 | {FPU_NEON_EXT_V1, 0xf4000600, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"}, | |
822 | {FPU_NEON_EXT_V1, 0xf4000700, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"}, | |
823 | {FPU_NEON_EXT_V1, 0xf4000800, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"}, | |
824 | {FPU_NEON_EXT_V1, 0xf4000900, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"}, | |
825 | {FPU_NEON_EXT_V1, 0xf4000a00, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"}, | |
826 | {FPU_NEON_EXT_V1, 0xf4000000, 0xff900e00, "v%21?ls%21?dt4%c.%6-7S2\t%A"}, | |
827 | {FPU_NEON_EXT_V1, 0xf4800000, 0xff900300, "v%21?ls%21?dt1%c.%10-11S2\t%B"}, | |
828 | {FPU_NEON_EXT_V1, 0xf4800100, 0xff900300, "v%21?ls%21?dt2%c.%10-11S2\t%B"}, | |
829 | {FPU_NEON_EXT_V1, 0xf4800200, 0xff900300, "v%21?ls%21?dt3%c.%10-11S2\t%B"}, | |
830 | {FPU_NEON_EXT_V1, 0xf4800300, 0xff900300, "v%21?ls%21?dt4%c.%10-11S2\t%B"}, | |
831 | ||
832 | {0,0 ,0, 0} | |
833 | }; | |
834 | ||
835 | /* Opcode tables: ARM, 16-bit Thumb, 32-bit Thumb. All three are partially | |
836 | ordered: they must be searched linearly from the top to obtain a correct | |
837 | match. */ | |
838 | ||
839 | /* print_insn_arm recognizes the following format control codes: | |
840 | ||
841 | %% % | |
842 | ||
843 | %a print address for ldr/str instruction | |
844 | %s print address for ldr/str halfword/signextend instruction | |
845 | %S like %s but allow UNPREDICTABLE addressing | |
846 | %b print branch destination | |
847 | %c print condition code (always bits 28-31) | |
848 | %m print register mask for ldm/stm instruction | |
849 | %o print operand2 (immediate or register + shift) | |
850 | %p print 'p' iff bits 12-15 are 15 | |
851 | %t print 't' iff bit 21 set and bit 24 clear | |
852 | %B print arm BLX(1) destination | |
853 | %C print the PSR sub type. | |
854 | %U print barrier type. | |
855 | %P print address for pli instruction. | |
856 | ||
857 | %<bitfield>r print as an ARM register | |
858 | %<bitfield>T print as an ARM register + 1 | |
859 | %<bitfield>R as %r but r15 is UNPREDICTABLE | |
860 | %<bitfield>{r|R}u as %{r|R} but if matches the other %u field then is UNPREDICTABLE | |
861 | %<bitfield>{r|R}U as %{r|R} but if matches the other %U field then is UNPREDICTABLE | |
862 | %<bitfield>d print the bitfield in decimal | |
863 | %<bitfield>W print the bitfield plus one in decimal | |
864 | %<bitfield>x print the bitfield in hex | |
865 | %<bitfield>X print the bitfield as 1 hex digit without leading "0x" | |
866 | ||
867 | %<bitfield>'c print specified char iff bitfield is all ones | |
868 | %<bitfield>`c print specified char iff bitfield is all zeroes | |
869 | %<bitfield>?ab... select from array of values in big endian order | |
870 | ||
871 | %e print arm SMI operand (bits 0..7,8..19). | |
872 | %E print the LSB and WIDTH fields of a BFI or BFC instruction. | |
873 | %V print the 16-bit immediate field of a MOVT or MOVW instruction. | |
874 | %R print the SPSR/CPSR or banked register of an MRS. */ | |
875 | ||
876 | static const struct opcode32 arm_opcodes[] = | |
877 | { | |
878 | /* ARM instructions. */ | |
879 | {ARM_EXT_V1, 0xe1a00000, 0xffffffff, "nop\t\t\t; (mov r0, r0)"}, | |
880 | {ARM_EXT_V1, 0xe7f000f0, 0xfff000f0, "udf\t#%e"}, | |
881 | ||
882 | {ARM_EXT_V4T | ARM_EXT_V5, 0x012FFF10, 0x0ffffff0, "bx%c\t%0-3r"}, | |
883 | {ARM_EXT_V2, 0x00000090, 0x0fe000f0, "mul%20's%c\t%16-19R, %0-3R, %8-11R"}, | |
884 | {ARM_EXT_V2, 0x00200090, 0x0fe000f0, "mla%20's%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, | |
885 | {ARM_EXT_V2S, 0x01000090, 0x0fb00ff0, "swp%22'b%c\t%12-15RU, %0-3Ru, [%16-19RuU]"}, | |
886 | {ARM_EXT_V3M, 0x00800090, 0x0fa000f0, "%22?sumull%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, | |
887 | {ARM_EXT_V3M, 0x00a00090, 0x0fa000f0, "%22?sumlal%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, | |
888 | ||
889 | /* V8 instructions. */ | |
890 | {ARM_EXT_V8, 0x0320f005, 0x0fffffff, "sevl"}, | |
891 | {ARM_EXT_V8, 0xe1000070, 0xfff000f0, "hlt\t0x%16-19X%12-15X%8-11X%0-3X"}, | |
892 | {ARM_EXT_V8, 0x01800e90, 0x0ff00ff0, "stlex%c\t%12-15r, %0-3r, [%16-19R]"}, | |
893 | {ARM_EXT_V8, 0x01900e9f, 0x0ff00fff, "ldaex%c\t%12-15r, [%16-19R]"}, | |
894 | {ARM_EXT_V8, 0x01a00e90, 0x0ff00ff0, "stlexd%c\t%12-15r, %0-3r, %0-3T, [%16-19R]"}, | |
895 | {ARM_EXT_V8, 0x01b00e9f, 0x0ff00fff, "ldaexd%c\t%12-15r, %12-15T, [%16-19R]"}, | |
896 | {ARM_EXT_V8, 0x01c00e90, 0x0ff00ff0, "stlexb%c\t%12-15r, %0-3r, [%16-19R]"}, | |
897 | {ARM_EXT_V8, 0x01d00e9f, 0x0ff00fff, "ldaexb%c\t%12-15r, [%16-19R]"}, | |
898 | {ARM_EXT_V8, 0x01e00e90, 0x0ff00ff0, "stlexh%c\t%12-15r, %0-3r, [%16-19R]"}, | |
899 | {ARM_EXT_V8, 0x01f00e9f, 0x0ff00fff, "ldaexh%c\t%12-15r, [%16-19R]"}, | |
900 | {ARM_EXT_V8, 0x0180fc90, 0x0ff0fff0, "stl%c\t%0-3r, [%16-19R]"}, | |
901 | {ARM_EXT_V8, 0x01900c9f, 0x0ff00fff, "lda%c\t%12-15r, [%16-19R]"}, | |
902 | {ARM_EXT_V8, 0x01c0fc90, 0x0ff0fff0, "stlb%c\t%0-3r, [%16-19R]"}, | |
903 | {ARM_EXT_V8, 0x01d00c9f, 0x0ff00fff, "ldab%c\t%12-15r, [%16-19R]"}, | |
904 | {ARM_EXT_V8, 0x01e0fc90, 0x0ff0fff0, "stlh%c\t%0-3r, [%16-19R]"}, | |
905 | {ARM_EXT_V8, 0x01f00c9f, 0x0ff00fff, "ldaexh%c\t%12-15r, [%16-19R]"}, | |
906 | /* CRC32 instructions. */ | |
907 | {CRC_EXT_ARMV8, 0xe1000040, 0xfff00ff0, "crc32b\t%12-15R, %16-19R, %0-3R"}, | |
908 | {CRC_EXT_ARMV8, 0xe1200040, 0xfff00ff0, "crc32h\t%12-15R, %16-19R, %0-3R"}, | |
909 | {CRC_EXT_ARMV8, 0xe1400040, 0xfff00ff0, "crc32w\t%12-15R, %16-19R, %0-3R"}, | |
910 | {CRC_EXT_ARMV8, 0xe1000240, 0xfff00ff0, "crc32cb\t%12-15R, %16-19R, %0-3R"}, | |
911 | {CRC_EXT_ARMV8, 0xe1200240, 0xfff00ff0, "crc32ch\t%12-15R, %16-19R, %0-3R"}, | |
912 | {CRC_EXT_ARMV8, 0xe1400240, 0xfff00ff0, "crc32cw\t%12-15R, %16-19R, %0-3R"}, | |
913 | ||
914 | /* Virtualization Extension instructions. */ | |
915 | {ARM_EXT_VIRT, 0x0160006e, 0x0fffffff, "eret%c"}, | |
916 | {ARM_EXT_VIRT, 0x01400070, 0x0ff000f0, "hvc%c\t%e"}, | |
917 | ||
918 | /* Integer Divide Extension instructions. */ | |
919 | {ARM_EXT_ADIV, 0x0710f010, 0x0ff0f0f0, "sdiv%c\t%16-19r, %0-3r, %8-11r"}, | |
920 | {ARM_EXT_ADIV, 0x0730f010, 0x0ff0f0f0, "udiv%c\t%16-19r, %0-3r, %8-11r"}, | |
921 | ||
922 | /* MP Extension instructions. */ | |
923 | {ARM_EXT_MP, 0xf410f000, 0xfc70f000, "pldw\t%a"}, | |
924 | ||
925 | /* V7 instructions. */ | |
926 | {ARM_EXT_V7, 0xf450f000, 0xfd70f000, "pli\t%P"}, | |
927 | {ARM_EXT_V7, 0x0320f0f0, 0x0ffffff0, "dbg%c\t#%0-3d"}, | |
928 | {ARM_EXT_V8, 0xf57ff051, 0xfffffff3, "dmb\t%U"}, | |
929 | {ARM_EXT_V8, 0xf57ff041, 0xfffffff3, "dsb\t%U"}, | |
930 | {ARM_EXT_V7, 0xf57ff050, 0xfffffff0, "dmb\t%U"}, | |
931 | {ARM_EXT_V7, 0xf57ff040, 0xfffffff0, "dsb\t%U"}, | |
932 | {ARM_EXT_V7, 0xf57ff060, 0xfffffff0, "isb\t%U"}, | |
933 | ||
934 | /* ARM V6T2 instructions. */ | |
935 | {ARM_EXT_V6T2, 0x07c0001f, 0x0fe0007f, "bfc%c\t%12-15R, %E"}, | |
936 | {ARM_EXT_V6T2, 0x07c00010, 0x0fe00070, "bfi%c\t%12-15R, %0-3r, %E"}, | |
937 | {ARM_EXT_V6T2, 0x00600090, 0x0ff000f0, "mls%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, | |
938 | {ARM_EXT_V6T2, 0x002000b0, 0x0f3000f0, "strht%c\t%12-15R, %S"}, | |
939 | ||
940 | {ARM_EXT_V6T2, 0x00300090, 0x0f3000f0, UNDEFINED_INSTRUCTION }, | |
941 | {ARM_EXT_V6T2, 0x00300090, 0x0f300090, "ldr%6's%5?hbt%c\t%12-15R, %S"}, | |
942 | ||
943 | {ARM_EXT_V6T2, 0x03000000, 0x0ff00000, "movw%c\t%12-15R, %V"}, | |
944 | {ARM_EXT_V6T2, 0x03400000, 0x0ff00000, "movt%c\t%12-15R, %V"}, | |
945 | {ARM_EXT_V6T2, 0x06ff0f30, 0x0fff0ff0, "rbit%c\t%12-15R, %0-3R"}, | |
946 | {ARM_EXT_V6T2, 0x07a00050, 0x0fa00070, "%22?usbfx%c\t%12-15r, %0-3r, #%7-11d, #%16-20W"}, | |
947 | ||
948 | /* ARM Security extension instructions. */ | |
949 | {ARM_EXT_SEC, 0x01600070, 0x0ff000f0, "smc%c\t%e"}, | |
950 | ||
951 | /* ARM V6K instructions. */ | |
952 | {ARM_EXT_V6K, 0xf57ff01f, 0xffffffff, "clrex"}, | |
953 | {ARM_EXT_V6K, 0x01d00f9f, 0x0ff00fff, "ldrexb%c\t%12-15R, [%16-19R]"}, | |
954 | {ARM_EXT_V6K, 0x01b00f9f, 0x0ff00fff, "ldrexd%c\t%12-15r, [%16-19R]"}, | |
955 | {ARM_EXT_V6K, 0x01f00f9f, 0x0ff00fff, "ldrexh%c\t%12-15R, [%16-19R]"}, | |
956 | {ARM_EXT_V6K, 0x01c00f90, 0x0ff00ff0, "strexb%c\t%12-15R, %0-3R, [%16-19R]"}, | |
957 | {ARM_EXT_V6K, 0x01a00f90, 0x0ff00ff0, "strexd%c\t%12-15R, %0-3r, [%16-19R]"}, | |
958 | {ARM_EXT_V6K, 0x01e00f90, 0x0ff00ff0, "strexh%c\t%12-15R, %0-3R, [%16-19R]"}, | |
959 | ||
960 | /* ARM V6K NOP hints. */ | |
961 | {ARM_EXT_V6K, 0x0320f001, 0x0fffffff, "yield%c"}, | |
962 | {ARM_EXT_V6K, 0x0320f002, 0x0fffffff, "wfe%c"}, | |
963 | {ARM_EXT_V6K, 0x0320f003, 0x0fffffff, "wfi%c"}, | |
964 | {ARM_EXT_V6K, 0x0320f004, 0x0fffffff, "sev%c"}, | |
965 | {ARM_EXT_V6K, 0x0320f000, 0x0fffff00, "nop%c\t{%0-7d}"}, | |
966 | ||
967 | /* ARM V6 instructions. */ | |
968 | {ARM_EXT_V6, 0xf1080000, 0xfffffe3f, "cpsie\t%8'a%7'i%6'f"}, | |
969 | {ARM_EXT_V6, 0xf10a0000, 0xfffffe20, "cpsie\t%8'a%7'i%6'f,#%0-4d"}, | |
970 | {ARM_EXT_V6, 0xf10C0000, 0xfffffe3f, "cpsid\t%8'a%7'i%6'f"}, | |
971 | {ARM_EXT_V6, 0xf10e0000, 0xfffffe20, "cpsid\t%8'a%7'i%6'f,#%0-4d"}, | |
972 | {ARM_EXT_V6, 0xf1000000, 0xfff1fe20, "cps\t#%0-4d"}, | |
973 | {ARM_EXT_V6, 0x06800010, 0x0ff00ff0, "pkhbt%c\t%12-15R, %16-19R, %0-3R"}, | |
974 | {ARM_EXT_V6, 0x06800010, 0x0ff00070, "pkhbt%c\t%12-15R, %16-19R, %0-3R, lsl #%7-11d"}, | |
975 | {ARM_EXT_V6, 0x06800050, 0x0ff00ff0, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #32"}, | |
976 | {ARM_EXT_V6, 0x06800050, 0x0ff00070, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #%7-11d"}, | |
977 | {ARM_EXT_V6, 0x01900f9f, 0x0ff00fff, "ldrex%c\tr%12-15d, [%16-19R]"}, | |
978 | {ARM_EXT_V6, 0x06200f10, 0x0ff00ff0, "qadd16%c\t%12-15R, %16-19R, %0-3R"}, | |
979 | {ARM_EXT_V6, 0x06200f90, 0x0ff00ff0, "qadd8%c\t%12-15R, %16-19R, %0-3R"}, | |
980 | {ARM_EXT_V6, 0x06200f30, 0x0ff00ff0, "qasx%c\t%12-15R, %16-19R, %0-3R"}, | |
981 | {ARM_EXT_V6, 0x06200f70, 0x0ff00ff0, "qsub16%c\t%12-15R, %16-19R, %0-3R"}, | |
982 | {ARM_EXT_V6, 0x06200ff0, 0x0ff00ff0, "qsub8%c\t%12-15R, %16-19R, %0-3R"}, | |
983 | {ARM_EXT_V6, 0x06200f50, 0x0ff00ff0, "qsax%c\t%12-15R, %16-19R, %0-3R"}, | |
984 | {ARM_EXT_V6, 0x06100f10, 0x0ff00ff0, "sadd16%c\t%12-15R, %16-19R, %0-3R"}, | |
985 | {ARM_EXT_V6, 0x06100f90, 0x0ff00ff0, "sadd8%c\t%12-15R, %16-19R, %0-3R"}, | |
986 | {ARM_EXT_V6, 0x06100f30, 0x0ff00ff0, "sasx%c\t%12-15R, %16-19R, %0-3R"}, | |
987 | {ARM_EXT_V6, 0x06300f10, 0x0ff00ff0, "shadd16%c\t%12-15R, %16-19R, %0-3R"}, | |
988 | {ARM_EXT_V6, 0x06300f90, 0x0ff00ff0, "shadd8%c\t%12-15R, %16-19R, %0-3R"}, | |
989 | {ARM_EXT_V6, 0x06300f30, 0x0ff00ff0, "shasx%c\t%12-15R, %16-19R, %0-3R"}, | |
990 | {ARM_EXT_V6, 0x06300f70, 0x0ff00ff0, "shsub16%c\t%12-15R, %16-19R, %0-3R"}, | |
991 | {ARM_EXT_V6, 0x06300ff0, 0x0ff00ff0, "shsub8%c\t%12-15R, %16-19R, %0-3R"}, | |
992 | {ARM_EXT_V6, 0x06300f50, 0x0ff00ff0, "shsax%c\t%12-15R, %16-19R, %0-3R"}, | |
993 | {ARM_EXT_V6, 0x06100f70, 0x0ff00ff0, "ssub16%c\t%12-15R, %16-19R, %0-3R"}, | |
994 | {ARM_EXT_V6, 0x06100ff0, 0x0ff00ff0, "ssub8%c\t%12-15R, %16-19R, %0-3R"}, | |
995 | {ARM_EXT_V6, 0x06100f50, 0x0ff00ff0, "ssax%c\t%12-15R, %16-19R, %0-3R"}, | |
996 | {ARM_EXT_V6, 0x06500f10, 0x0ff00ff0, "uadd16%c\t%12-15R, %16-19R, %0-3R"}, | |
997 | {ARM_EXT_V6, 0x06500f90, 0x0ff00ff0, "uadd8%c\t%12-15R, %16-19R, %0-3R"}, | |
998 | {ARM_EXT_V6, 0x06500f30, 0x0ff00ff0, "uasx%c\t%12-15R, %16-19R, %0-3R"}, | |
999 | {ARM_EXT_V6, 0x06700f10, 0x0ff00ff0, "uhadd16%c\t%12-15R, %16-19R, %0-3R"}, | |
1000 | {ARM_EXT_V6, 0x06700f90, 0x0ff00ff0, "uhadd8%c\t%12-15R, %16-19R, %0-3R"}, | |
1001 | {ARM_EXT_V6, 0x06700f30, 0x0ff00ff0, "uhasx%c\t%12-15R, %16-19R, %0-3R"}, | |
1002 | {ARM_EXT_V6, 0x06700f70, 0x0ff00ff0, "uhsub16%c\t%12-15R, %16-19R, %0-3R"}, | |
1003 | {ARM_EXT_V6, 0x06700ff0, 0x0ff00ff0, "uhsub8%c\t%12-15R, %16-19R, %0-3R"}, | |
1004 | {ARM_EXT_V6, 0x06700f50, 0x0ff00ff0, "uhsax%c\t%12-15R, %16-19R, %0-3R"}, | |
1005 | {ARM_EXT_V6, 0x06600f10, 0x0ff00ff0, "uqadd16%c\t%12-15R, %16-19R, %0-3R"}, | |
1006 | {ARM_EXT_V6, 0x06600f90, 0x0ff00ff0, "uqadd8%c\t%12-15R, %16-19R, %0-3R"}, | |
1007 | {ARM_EXT_V6, 0x06600f30, 0x0ff00ff0, "uqasx%c\t%12-15R, %16-19R, %0-3R"}, | |
1008 | {ARM_EXT_V6, 0x06600f70, 0x0ff00ff0, "uqsub16%c\t%12-15R, %16-19R, %0-3R"}, | |
1009 | {ARM_EXT_V6, 0x06600ff0, 0x0ff00ff0, "uqsub8%c\t%12-15R, %16-19R, %0-3R"}, | |
1010 | {ARM_EXT_V6, 0x06600f50, 0x0ff00ff0, "uqsax%c\t%12-15R, %16-19R, %0-3R"}, | |
1011 | {ARM_EXT_V6, 0x06500f70, 0x0ff00ff0, "usub16%c\t%12-15R, %16-19R, %0-3R"}, | |
1012 | {ARM_EXT_V6, 0x06500ff0, 0x0ff00ff0, "usub8%c\t%12-15R, %16-19R, %0-3R"}, | |
1013 | {ARM_EXT_V6, 0x06500f50, 0x0ff00ff0, "usax%c\t%12-15R, %16-19R, %0-3R"}, | |
1014 | {ARM_EXT_V6, 0x06bf0f30, 0x0fff0ff0, "rev%c\t%12-15R, %0-3R"}, | |
1015 | {ARM_EXT_V6, 0x06bf0fb0, 0x0fff0ff0, "rev16%c\t%12-15R, %0-3R"}, | |
1016 | {ARM_EXT_V6, 0x06ff0fb0, 0x0fff0ff0, "revsh%c\t%12-15R, %0-3R"}, | |
1017 | {ARM_EXT_V6, 0xf8100a00, 0xfe50ffff, "rfe%23?id%24?ba\t%16-19r%21'!"}, | |
1018 | {ARM_EXT_V6, 0x06bf0070, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R"}, | |
1019 | {ARM_EXT_V6, 0x06bf0470, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #8"}, | |
1020 | {ARM_EXT_V6, 0x06bf0870, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #16"}, | |
1021 | {ARM_EXT_V6, 0x06bf0c70, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #24"}, | |
1022 | {ARM_EXT_V6, 0x068f0070, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R"}, | |
1023 | {ARM_EXT_V6, 0x068f0470, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #8"}, | |
1024 | {ARM_EXT_V6, 0x068f0870, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #16"}, | |
1025 | {ARM_EXT_V6, 0x068f0c70, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #24"}, | |
1026 | {ARM_EXT_V6, 0x06af0070, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R"}, | |
1027 | {ARM_EXT_V6, 0x06af0470, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #8"}, | |
1028 | {ARM_EXT_V6, 0x06af0870, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #16"}, | |
1029 | {ARM_EXT_V6, 0x06af0c70, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #24"}, | |
1030 | {ARM_EXT_V6, 0x06ff0070, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R"}, | |
1031 | {ARM_EXT_V6, 0x06ff0470, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #8"}, | |
1032 | {ARM_EXT_V6, 0x06ff0870, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #16"}, | |
1033 | {ARM_EXT_V6, 0x06ff0c70, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #24"}, | |
1034 | {ARM_EXT_V6, 0x06cf0070, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R"}, | |
1035 | {ARM_EXT_V6, 0x06cf0470, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #8"}, | |
1036 | {ARM_EXT_V6, 0x06cf0870, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #16"}, | |
1037 | {ARM_EXT_V6, 0x06cf0c70, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #24"}, | |
1038 | {ARM_EXT_V6, 0x06ef0070, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R"}, | |
1039 | {ARM_EXT_V6, 0x06ef0470, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #8"}, | |
1040 | {ARM_EXT_V6, 0x06ef0870, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #16"}, | |
1041 | {ARM_EXT_V6, 0x06ef0c70, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #24"}, | |
1042 | {ARM_EXT_V6, 0x06b00070, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R"}, | |
1043 | {ARM_EXT_V6, 0x06b00470, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"}, | |
1044 | {ARM_EXT_V6, 0x06b00870, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"}, | |
1045 | {ARM_EXT_V6, 0x06b00c70, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"}, | |
1046 | {ARM_EXT_V6, 0x06800070, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R"}, | |
1047 | {ARM_EXT_V6, 0x06800470, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"}, | |
1048 | {ARM_EXT_V6, 0x06800870, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"}, | |
1049 | {ARM_EXT_V6, 0x06800c70, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #24"}, | |
1050 | {ARM_EXT_V6, 0x06a00070, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R"}, | |
1051 | {ARM_EXT_V6, 0x06a00470, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"}, | |
1052 | {ARM_EXT_V6, 0x06a00870, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"}, | |
1053 | {ARM_EXT_V6, 0x06a00c70, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"}, | |
1054 | {ARM_EXT_V6, 0x06f00070, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R"}, | |
1055 | {ARM_EXT_V6, 0x06f00470, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"}, | |
1056 | {ARM_EXT_V6, 0x06f00870, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"}, | |
1057 | {ARM_EXT_V6, 0x06f00c70, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"}, | |
1058 | {ARM_EXT_V6, 0x06c00070, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R"}, | |
1059 | {ARM_EXT_V6, 0x06c00470, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"}, | |
1060 | {ARM_EXT_V6, 0x06c00870, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"}, | |
1061 | {ARM_EXT_V6, 0x06c00c70, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ROR #24"}, | |
1062 | {ARM_EXT_V6, 0x06e00070, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R"}, | |
1063 | {ARM_EXT_V6, 0x06e00470, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"}, | |
1064 | {ARM_EXT_V6, 0x06e00870, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"}, | |
1065 | {ARM_EXT_V6, 0x06e00c70, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"}, | |
1066 | {ARM_EXT_V6, 0x06800fb0, 0x0ff00ff0, "sel%c\t%12-15R, %16-19R, %0-3R"}, | |
1067 | {ARM_EXT_V6, 0xf1010000, 0xfffffc00, "setend\t%9?ble"}, | |
1068 | {ARM_EXT_V6, 0x0700f010, 0x0ff0f0d0, "smuad%5'x%c\t%16-19R, %0-3R, %8-11R"}, | |
1069 | {ARM_EXT_V6, 0x0700f050, 0x0ff0f0d0, "smusd%5'x%c\t%16-19R, %0-3R, %8-11R"}, | |
1070 | {ARM_EXT_V6, 0x07000010, 0x0ff000d0, "smlad%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, | |
1071 | {ARM_EXT_V6, 0x07400010, 0x0ff000d0, "smlald%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, | |
1072 | {ARM_EXT_V6, 0x07000050, 0x0ff000d0, "smlsd%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, | |
1073 | {ARM_EXT_V6, 0x07400050, 0x0ff000d0, "smlsld%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, | |
1074 | {ARM_EXT_V6, 0x0750f010, 0x0ff0f0d0, "smmul%5'r%c\t%16-19R, %0-3R, %8-11R"}, | |
1075 | {ARM_EXT_V6, 0x07500010, 0x0ff000d0, "smmla%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, | |
1076 | {ARM_EXT_V6, 0x075000d0, 0x0ff000d0, "smmls%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, | |
1077 | {ARM_EXT_V6, 0xf84d0500, 0xfe5fffe0, "srs%23?id%24?ba\t%16-19r%21'!, #%0-4d"}, | |
1078 | {ARM_EXT_V6, 0x06a00010, 0x0fe00ff0, "ssat%c\t%12-15R, #%16-20W, %0-3R"}, | |
1079 | {ARM_EXT_V6, 0x06a00010, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, lsl #%7-11d"}, | |
1080 | {ARM_EXT_V6, 0x06a00050, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, asr #%7-11d"}, | |
1081 | {ARM_EXT_V6, 0x06a00f30, 0x0ff00ff0, "ssat16%c\t%12-15r, #%16-19W, %0-3r"}, | |
1082 | {ARM_EXT_V6, 0x01800f90, 0x0ff00ff0, "strex%c\t%12-15R, %0-3R, [%16-19R]"}, | |
1083 | {ARM_EXT_V6, 0x00400090, 0x0ff000f0, "umaal%c\t%12-15R, %16-19R, %0-3R, %8-11R"}, | |
1084 | {ARM_EXT_V6, 0x0780f010, 0x0ff0f0f0, "usad8%c\t%16-19R, %0-3R, %8-11R"}, | |
1085 | {ARM_EXT_V6, 0x07800010, 0x0ff000f0, "usada8%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, | |
1086 | {ARM_EXT_V6, 0x06e00010, 0x0fe00ff0, "usat%c\t%12-15R, #%16-20d, %0-3R"}, | |
1087 | {ARM_EXT_V6, 0x06e00010, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, lsl #%7-11d"}, | |
1088 | {ARM_EXT_V6, 0x06e00050, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, asr #%7-11d"}, | |
1089 | {ARM_EXT_V6, 0x06e00f30, 0x0ff00ff0, "usat16%c\t%12-15R, #%16-19d, %0-3R"}, | |
1090 | ||
1091 | /* V5J instruction. */ | |
1092 | {ARM_EXT_V5J, 0x012fff20, 0x0ffffff0, "bxj%c\t%0-3R"}, | |
1093 | ||
1094 | /* V5 Instructions. */ | |
1095 | {ARM_EXT_V5, 0xe1200070, 0xfff000f0, "bkpt\t0x%16-19X%12-15X%8-11X%0-3X"}, | |
1096 | {ARM_EXT_V5, 0xfa000000, 0xfe000000, "blx\t%B"}, | |
1097 | {ARM_EXT_V5, 0x012fff30, 0x0ffffff0, "blx%c\t%0-3R"}, | |
1098 | {ARM_EXT_V5, 0x016f0f10, 0x0fff0ff0, "clz%c\t%12-15R, %0-3R"}, | |
1099 | ||
1100 | /* V5E "El Segundo" Instructions. */ | |
1101 | {ARM_EXT_V5E, 0x000000d0, 0x0e1000f0, "ldrd%c\t%12-15r, %s"}, | |
1102 | {ARM_EXT_V5E, 0x000000f0, 0x0e1000f0, "strd%c\t%12-15r, %s"}, | |
1103 | {ARM_EXT_V5E, 0xf450f000, 0xfc70f000, "pld\t%a"}, | |
1104 | {ARM_EXT_V5ExP, 0x01000080, 0x0ff000f0, "smlabb%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, | |
1105 | {ARM_EXT_V5ExP, 0x010000a0, 0x0ff000f0, "smlatb%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, | |
1106 | {ARM_EXT_V5ExP, 0x010000c0, 0x0ff000f0, "smlabt%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, | |
1107 | {ARM_EXT_V5ExP, 0x010000e0, 0x0ff000f0, "smlatt%c\t%16-19r, %0-3r, %8-11R, %12-15R"}, | |
1108 | ||
1109 | {ARM_EXT_V5ExP, 0x01200080, 0x0ff000f0, "smlawb%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, | |
1110 | {ARM_EXT_V5ExP, 0x012000c0, 0x0ff000f0, "smlawt%c\t%16-19R, %0-3r, %8-11R, %12-15R"}, | |
1111 | ||
1112 | {ARM_EXT_V5ExP, 0x01400080, 0x0ff000f0, "smlalbb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, | |
1113 | {ARM_EXT_V5ExP, 0x014000a0, 0x0ff000f0, "smlaltb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, | |
1114 | {ARM_EXT_V5ExP, 0x014000c0, 0x0ff000f0, "smlalbt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, | |
1115 | {ARM_EXT_V5ExP, 0x014000e0, 0x0ff000f0, "smlaltt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, | |
1116 | ||
1117 | {ARM_EXT_V5ExP, 0x01600080, 0x0ff0f0f0, "smulbb%c\t%16-19R, %0-3R, %8-11R"}, | |
1118 | {ARM_EXT_V5ExP, 0x016000a0, 0x0ff0f0f0, "smultb%c\t%16-19R, %0-3R, %8-11R"}, | |
1119 | {ARM_EXT_V5ExP, 0x016000c0, 0x0ff0f0f0, "smulbt%c\t%16-19R, %0-3R, %8-11R"}, | |
1120 | {ARM_EXT_V5ExP, 0x016000e0, 0x0ff0f0f0, "smultt%c\t%16-19R, %0-3R, %8-11R"}, | |
1121 | ||
1122 | {ARM_EXT_V5ExP, 0x012000a0, 0x0ff0f0f0, "smulwb%c\t%16-19R, %0-3R, %8-11R"}, | |
1123 | {ARM_EXT_V5ExP, 0x012000e0, 0x0ff0f0f0, "smulwt%c\t%16-19R, %0-3R, %8-11R"}, | |
1124 | ||
1125 | {ARM_EXT_V5ExP, 0x01000050, 0x0ff00ff0, "qadd%c\t%12-15R, %0-3R, %16-19R"}, | |
1126 | {ARM_EXT_V5ExP, 0x01400050, 0x0ff00ff0, "qdadd%c\t%12-15R, %0-3R, %16-19R"}, | |
1127 | {ARM_EXT_V5ExP, 0x01200050, 0x0ff00ff0, "qsub%c\t%12-15R, %0-3R, %16-19R"}, | |
1128 | {ARM_EXT_V5ExP, 0x01600050, 0x0ff00ff0, "qdsub%c\t%12-15R, %0-3R, %16-19R"}, | |
1129 | ||
1130 | /* ARM Instructions. */ | |
1131 | {ARM_EXT_V1, 0x052d0004, 0x0fff0fff, "push%c\t{%12-15r}\t\t; (str%c %12-15r, %a)"}, | |
1132 | ||
1133 | {ARM_EXT_V1, 0x04400000, 0x0e500000, "strb%t%c\t%12-15R, %a"}, | |
1134 | {ARM_EXT_V1, 0x04000000, 0x0e500000, "str%t%c\t%12-15r, %a"}, | |
1135 | {ARM_EXT_V1, 0x06400000, 0x0e500ff0, "strb%t%c\t%12-15R, %a"}, | |
1136 | {ARM_EXT_V1, 0x06000000, 0x0e500ff0, "str%t%c\t%12-15r, %a"}, | |
1137 | {ARM_EXT_V1, 0x04400000, 0x0c500010, "strb%t%c\t%12-15R, %a"}, | |
1138 | {ARM_EXT_V1, 0x04000000, 0x0c500010, "str%t%c\t%12-15r, %a"}, | |
1139 | ||
1140 | {ARM_EXT_V1, 0x04400000, 0x0e500000, "strb%c\t%12-15R, %a"}, | |
1141 | {ARM_EXT_V1, 0x06400000, 0x0e500010, "strb%c\t%12-15R, %a"}, | |
1142 | {ARM_EXT_V1, 0x004000b0, 0x0e5000f0, "strh%c\t%12-15R, %s"}, | |
1143 | {ARM_EXT_V1, 0x000000b0, 0x0e500ff0, "strh%c\t%12-15R, %s"}, | |
1144 | ||
1145 | {ARM_EXT_V1, 0x00500090, 0x0e5000f0, UNDEFINED_INSTRUCTION}, | |
1146 | {ARM_EXT_V1, 0x00500090, 0x0e500090, "ldr%6's%5?hb%c\t%12-15R, %s"}, | |
1147 | {ARM_EXT_V1, 0x00100090, 0x0e500ff0, UNDEFINED_INSTRUCTION}, | |
1148 | {ARM_EXT_V1, 0x00100090, 0x0e500f90, "ldr%6's%5?hb%c\t%12-15R, %s"}, | |
1149 | ||
1150 | {ARM_EXT_V1, 0x02000000, 0x0fe00000, "and%20's%c\t%12-15r, %16-19r, %o"}, | |
1151 | {ARM_EXT_V1, 0x00000000, 0x0fe00010, "and%20's%c\t%12-15r, %16-19r, %o"}, | |
1152 | {ARM_EXT_V1, 0x00000010, 0x0fe00090, "and%20's%c\t%12-15R, %16-19R, %o"}, | |
1153 | ||
1154 | {ARM_EXT_V1, 0x02200000, 0x0fe00000, "eor%20's%c\t%12-15r, %16-19r, %o"}, | |
1155 | {ARM_EXT_V1, 0x00200000, 0x0fe00010, "eor%20's%c\t%12-15r, %16-19r, %o"}, | |
1156 | {ARM_EXT_V1, 0x00200010, 0x0fe00090, "eor%20's%c\t%12-15R, %16-19R, %o"}, | |
1157 | ||
1158 | {ARM_EXT_V1, 0x02400000, 0x0fe00000, "sub%20's%c\t%12-15r, %16-19r, %o"}, | |
1159 | {ARM_EXT_V1, 0x00400000, 0x0fe00010, "sub%20's%c\t%12-15r, %16-19r, %o"}, | |
1160 | {ARM_EXT_V1, 0x00400010, 0x0fe00090, "sub%20's%c\t%12-15R, %16-19R, %o"}, | |
1161 | ||
1162 | {ARM_EXT_V1, 0x02600000, 0x0fe00000, "rsb%20's%c\t%12-15r, %16-19r, %o"}, | |
1163 | {ARM_EXT_V1, 0x00600000, 0x0fe00010, "rsb%20's%c\t%12-15r, %16-19r, %o"}, | |
1164 | {ARM_EXT_V1, 0x00600010, 0x0fe00090, "rsb%20's%c\t%12-15R, %16-19R, %o"}, | |
1165 | ||
1166 | {ARM_EXT_V1, 0x02800000, 0x0fe00000, "add%20's%c\t%12-15r, %16-19r, %o"}, | |
1167 | {ARM_EXT_V1, 0x00800000, 0x0fe00010, "add%20's%c\t%12-15r, %16-19r, %o"}, | |
1168 | {ARM_EXT_V1, 0x00800010, 0x0fe00090, "add%20's%c\t%12-15R, %16-19R, %o"}, | |
1169 | ||
1170 | {ARM_EXT_V1, 0x02a00000, 0x0fe00000, "adc%20's%c\t%12-15r, %16-19r, %o"}, | |
1171 | {ARM_EXT_V1, 0x00a00000, 0x0fe00010, "adc%20's%c\t%12-15r, %16-19r, %o"}, | |
1172 | {ARM_EXT_V1, 0x00a00010, 0x0fe00090, "adc%20's%c\t%12-15R, %16-19R, %o"}, | |
1173 | ||
1174 | {ARM_EXT_V1, 0x02c00000, 0x0fe00000, "sbc%20's%c\t%12-15r, %16-19r, %o"}, | |
1175 | {ARM_EXT_V1, 0x00c00000, 0x0fe00010, "sbc%20's%c\t%12-15r, %16-19r, %o"}, | |
1176 | {ARM_EXT_V1, 0x00c00010, 0x0fe00090, "sbc%20's%c\t%12-15R, %16-19R, %o"}, | |
1177 | ||
1178 | {ARM_EXT_V1, 0x02e00000, 0x0fe00000, "rsc%20's%c\t%12-15r, %16-19r, %o"}, | |
1179 | {ARM_EXT_V1, 0x00e00000, 0x0fe00010, "rsc%20's%c\t%12-15r, %16-19r, %o"}, | |
1180 | {ARM_EXT_V1, 0x00e00010, 0x0fe00090, "rsc%20's%c\t%12-15R, %16-19R, %o"}, | |
1181 | ||
1182 | {ARM_EXT_VIRT, 0x0120f200, 0x0fb0f200, "msr%c\t%C, %0-3r"}, | |
1183 | {ARM_EXT_V3, 0x0120f000, 0x0db0f000, "msr%c\t%C, %o"}, | |
1184 | {ARM_EXT_V3, 0x01000000, 0x0fb00cff, "mrs%c\t%12-15R, %R"}, | |
1185 | ||
1186 | {ARM_EXT_V1, 0x03000000, 0x0fe00000, "tst%p%c\t%16-19r, %o"}, | |
1187 | {ARM_EXT_V1, 0x01000000, 0x0fe00010, "tst%p%c\t%16-19r, %o"}, | |
1188 | {ARM_EXT_V1, 0x01000010, 0x0fe00090, "tst%p%c\t%16-19R, %o"}, | |
1189 | ||
1190 | {ARM_EXT_V1, 0x03200000, 0x0fe00000, "teq%p%c\t%16-19r, %o"}, | |
1191 | {ARM_EXT_V1, 0x01200000, 0x0fe00010, "teq%p%c\t%16-19r, %o"}, | |
1192 | {ARM_EXT_V1, 0x01200010, 0x0fe00090, "teq%p%c\t%16-19R, %o"}, | |
1193 | ||
1194 | {ARM_EXT_V1, 0x03400000, 0x0fe00000, "cmp%p%c\t%16-19r, %o"}, | |
1195 | {ARM_EXT_V1, 0x01400000, 0x0fe00010, "cmp%p%c\t%16-19r, %o"}, | |
1196 | {ARM_EXT_V1, 0x01400010, 0x0fe00090, "cmp%p%c\t%16-19R, %o"}, | |
1197 | ||
1198 | {ARM_EXT_V1, 0x03600000, 0x0fe00000, "cmn%p%c\t%16-19r, %o"}, | |
1199 | {ARM_EXT_V1, 0x01600000, 0x0fe00010, "cmn%p%c\t%16-19r, %o"}, | |
1200 | {ARM_EXT_V1, 0x01600010, 0x0fe00090, "cmn%p%c\t%16-19R, %o"}, | |
1201 | ||
1202 | {ARM_EXT_V1, 0x03800000, 0x0fe00000, "orr%20's%c\t%12-15r, %16-19r, %o"}, | |
1203 | {ARM_EXT_V1, 0x01800000, 0x0fe00010, "orr%20's%c\t%12-15r, %16-19r, %o"}, | |
1204 | {ARM_EXT_V1, 0x01800010, 0x0fe00090, "orr%20's%c\t%12-15R, %16-19R, %o"}, | |
1205 | ||
1206 | {ARM_EXT_V1, 0x03a00000, 0x0fef0000, "mov%20's%c\t%12-15r, %o"}, | |
1207 | {ARM_EXT_V1, 0x01a00000, 0x0def0ff0, "mov%20's%c\t%12-15r, %0-3r"}, | |
1208 | {ARM_EXT_V1, 0x01a00000, 0x0def0060, "lsl%20's%c\t%12-15R, %q"}, | |
1209 | {ARM_EXT_V1, 0x01a00020, 0x0def0060, "lsr%20's%c\t%12-15R, %q"}, | |
1210 | {ARM_EXT_V1, 0x01a00040, 0x0def0060, "asr%20's%c\t%12-15R, %q"}, | |
1211 | {ARM_EXT_V1, 0x01a00060, 0x0def0ff0, "rrx%20's%c\t%12-15r, %0-3r"}, | |
1212 | {ARM_EXT_V1, 0x01a00060, 0x0def0060, "ror%20's%c\t%12-15R, %q"}, | |
1213 | ||
1214 | {ARM_EXT_V1, 0x03c00000, 0x0fe00000, "bic%20's%c\t%12-15r, %16-19r, %o"}, | |
1215 | {ARM_EXT_V1, 0x01c00000, 0x0fe00010, "bic%20's%c\t%12-15r, %16-19r, %o"}, | |
1216 | {ARM_EXT_V1, 0x01c00010, 0x0fe00090, "bic%20's%c\t%12-15R, %16-19R, %o"}, | |
1217 | ||
1218 | {ARM_EXT_V1, 0x03e00000, 0x0fe00000, "mvn%20's%c\t%12-15r, %o"}, | |
1219 | {ARM_EXT_V1, 0x01e00000, 0x0fe00010, "mvn%20's%c\t%12-15r, %o"}, | |
1220 | {ARM_EXT_V1, 0x01e00010, 0x0fe00090, "mvn%20's%c\t%12-15R, %o"}, | |
1221 | ||
1222 | {ARM_EXT_V1, 0x06000010, 0x0e000010, UNDEFINED_INSTRUCTION}, | |
1223 | {ARM_EXT_V1, 0x049d0004, 0x0fff0fff, "pop%c\t{%12-15r}\t\t; (ldr%c %12-15r, %a)"}, | |
1224 | ||
1225 | {ARM_EXT_V1, 0x04500000, 0x0c500000, "ldrb%t%c\t%12-15R, %a"}, | |
1226 | ||
1227 | {ARM_EXT_V1, 0x04300000, 0x0d700000, "ldrt%c\t%12-15R, %a"}, | |
1228 | {ARM_EXT_V1, 0x04100000, 0x0c500000, "ldr%c\t%12-15r, %a"}, | |
1229 | ||
1230 | {ARM_EXT_V1, 0x092d0001, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, | |
1231 | {ARM_EXT_V1, 0x092d0002, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, | |
1232 | {ARM_EXT_V1, 0x092d0004, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, | |
1233 | {ARM_EXT_V1, 0x092d0008, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, | |
1234 | {ARM_EXT_V1, 0x092d0010, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, | |
1235 | {ARM_EXT_V1, 0x092d0020, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, | |
1236 | {ARM_EXT_V1, 0x092d0040, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, | |
1237 | {ARM_EXT_V1, 0x092d0080, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, | |
1238 | {ARM_EXT_V1, 0x092d0100, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, | |
1239 | {ARM_EXT_V1, 0x092d0200, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, | |
1240 | {ARM_EXT_V1, 0x092d0400, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, | |
1241 | {ARM_EXT_V1, 0x092d0800, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, | |
1242 | {ARM_EXT_V1, 0x092d1000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, | |
1243 | {ARM_EXT_V1, 0x092d2000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, | |
1244 | {ARM_EXT_V1, 0x092d4000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, | |
1245 | {ARM_EXT_V1, 0x092d8000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, | |
1246 | {ARM_EXT_V1, 0x092d0000, 0x0fff0000, "push%c\t%m"}, | |
1247 | {ARM_EXT_V1, 0x08800000, 0x0ff00000, "stm%c\t%16-19R%21'!, %m%22'^"}, | |
1248 | {ARM_EXT_V1, 0x08000000, 0x0e100000, "stm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"}, | |
1249 | ||
1250 | {ARM_EXT_V1, 0x08bd0001, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, | |
1251 | {ARM_EXT_V1, 0x08bd0002, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, | |
1252 | {ARM_EXT_V1, 0x08bd0004, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, | |
1253 | {ARM_EXT_V1, 0x08bd0008, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, | |
1254 | {ARM_EXT_V1, 0x08bd0010, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, | |
1255 | {ARM_EXT_V1, 0x08bd0020, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, | |
1256 | {ARM_EXT_V1, 0x08bd0040, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, | |
1257 | {ARM_EXT_V1, 0x08bd0080, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, | |
1258 | {ARM_EXT_V1, 0x08bd0100, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, | |
1259 | {ARM_EXT_V1, 0x08bd0200, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, | |
1260 | {ARM_EXT_V1, 0x08bd0400, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, | |
1261 | {ARM_EXT_V1, 0x08bd0800, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, | |
1262 | {ARM_EXT_V1, 0x08bd1000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, | |
1263 | {ARM_EXT_V1, 0x08bd2000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, | |
1264 | {ARM_EXT_V1, 0x08bd4000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, | |
1265 | {ARM_EXT_V1, 0x08bd8000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, | |
1266 | {ARM_EXT_V1, 0x08bd0000, 0x0fff0000, "pop%c\t%m"}, | |
1267 | {ARM_EXT_V1, 0x08900000, 0x0f900000, "ldm%c\t%16-19R%21'!, %m%22'^"}, | |
1268 | {ARM_EXT_V1, 0x08100000, 0x0e100000, "ldm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"}, | |
1269 | ||
1270 | {ARM_EXT_V1, 0x0a000000, 0x0e000000, "b%24'l%c\t%b"}, | |
1271 | {ARM_EXT_V1, 0x0f000000, 0x0f000000, "svc%c\t%0-23x"}, | |
1272 | ||
1273 | /* The rest. */ | |
1274 | {ARM_EXT_V1, 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION}, | |
1275 | {0, 0x00000000, 0x00000000, 0} | |
1276 | }; | |
1277 | ||
1278 | /* print_insn_thumb16 recognizes the following format control codes: | |
1279 | ||
1280 | %S print Thumb register (bits 3..5 as high number if bit 6 set) | |
1281 | %D print Thumb register (bits 0..2 as high number if bit 7 set) | |
1282 | %<bitfield>I print bitfield as a signed decimal | |
1283 | (top bit of range being the sign bit) | |
1284 | %N print Thumb register mask (with LR) | |
1285 | %O print Thumb register mask (with PC) | |
1286 | %M print Thumb register mask | |
1287 | %b print CZB's 6-bit unsigned branch destination | |
1288 | %s print Thumb right-shift immediate (6..10; 0 == 32). | |
1289 | %c print the condition code | |
1290 | %C print the condition code, or "s" if not conditional | |
1291 | %x print warning if conditional an not at end of IT block" | |
1292 | %X print "\t; unpredictable <IT:code>" if conditional | |
1293 | %I print IT instruction suffix and operands | |
1294 | %W print Thumb Writeback indicator for LDMIA | |
1295 | %<bitfield>r print bitfield as an ARM register | |
1296 | %<bitfield>d print bitfield as a decimal | |
1297 | %<bitfield>H print (bitfield * 2) as a decimal | |
1298 | %<bitfield>W print (bitfield * 4) as a decimal | |
1299 | %<bitfield>a print (bitfield * 4) as a pc-rel offset + decoded symbol | |
1300 | %<bitfield>B print Thumb branch destination (signed displacement) | |
1301 | %<bitfield>c print bitfield as a condition code | |
1302 | %<bitnum>'c print specified char iff bit is one | |
1303 | %<bitnum>?ab print a if bit is one else print b. */ | |
1304 | ||
1305 | static const struct opcode16 thumb_opcodes[] = | |
1306 | { | |
1307 | /* Thumb instructions. */ | |
1308 | ||
1309 | /* ARM V8 instructions. */ | |
1310 | {ARM_EXT_V8, 0xbf50, 0xffff, "sevl%c"}, | |
1311 | {ARM_EXT_V8, 0xba80, 0xffc0, "hlt\t%0-5x"}, | |
1312 | ||
1313 | /* ARM V6K no-argument instructions. */ | |
1314 | {ARM_EXT_V6K, 0xbf00, 0xffff, "nop%c"}, | |
1315 | {ARM_EXT_V6K, 0xbf10, 0xffff, "yield%c"}, | |
1316 | {ARM_EXT_V6K, 0xbf20, 0xffff, "wfe%c"}, | |
1317 | {ARM_EXT_V6K, 0xbf30, 0xffff, "wfi%c"}, | |
1318 | {ARM_EXT_V6K, 0xbf40, 0xffff, "sev%c"}, | |
1319 | {ARM_EXT_V6K, 0xbf00, 0xff0f, "nop%c\t{%4-7d}"}, | |
1320 | ||
1321 | /* ARM V6T2 instructions. */ | |
1322 | {ARM_EXT_V6T2, 0xb900, 0xfd00, "cbnz\t%0-2r, %b%X"}, | |
1323 | {ARM_EXT_V6T2, 0xb100, 0xfd00, "cbz\t%0-2r, %b%X"}, | |
1324 | {ARM_EXT_V6T2, 0xbf00, 0xff00, "it%I%X"}, | |
1325 | ||
1326 | /* ARM V6. */ | |
1327 | {ARM_EXT_V6, 0xb660, 0xfff8, "cpsie\t%2'a%1'i%0'f%X"}, | |
1328 | {ARM_EXT_V6, 0xb670, 0xfff8, "cpsid\t%2'a%1'i%0'f%X"}, | |
1329 | {ARM_EXT_V6, 0x4600, 0xffc0, "mov%c\t%0-2r, %3-5r"}, | |
1330 | {ARM_EXT_V6, 0xba00, 0xffc0, "rev%c\t%0-2r, %3-5r"}, | |
1331 | {ARM_EXT_V6, 0xba40, 0xffc0, "rev16%c\t%0-2r, %3-5r"}, | |
1332 | {ARM_EXT_V6, 0xbac0, 0xffc0, "revsh%c\t%0-2r, %3-5r"}, | |
1333 | {ARM_EXT_V6, 0xb650, 0xfff7, "setend\t%3?ble%X"}, | |
1334 | {ARM_EXT_V6, 0xb200, 0xffc0, "sxth%c\t%0-2r, %3-5r"}, | |
1335 | {ARM_EXT_V6, 0xb240, 0xffc0, "sxtb%c\t%0-2r, %3-5r"}, | |
1336 | {ARM_EXT_V6, 0xb280, 0xffc0, "uxth%c\t%0-2r, %3-5r"}, | |
1337 | {ARM_EXT_V6, 0xb2c0, 0xffc0, "uxtb%c\t%0-2r, %3-5r"}, | |
1338 | ||
1339 | /* ARM V5 ISA extends Thumb. */ | |
1340 | {ARM_EXT_V5T, 0xbe00, 0xff00, "bkpt\t%0-7x"}, /* Is always unconditional. */ | |
1341 | /* This is BLX(2). BLX(1) is a 32-bit instruction. */ | |
1342 | {ARM_EXT_V5T, 0x4780, 0xff87, "blx%c\t%3-6r%x"}, /* note: 4 bit register number. */ | |
1343 | /* ARM V4T ISA (Thumb v1). */ | |
1344 | {ARM_EXT_V4T, 0x46C0, 0xFFFF, "nop%c\t\t\t; (mov r8, r8)"}, | |
1345 | /* Format 4. */ | |
1346 | {ARM_EXT_V4T, 0x4000, 0xFFC0, "and%C\t%0-2r, %3-5r"}, | |
1347 | {ARM_EXT_V4T, 0x4040, 0xFFC0, "eor%C\t%0-2r, %3-5r"}, | |
1348 | {ARM_EXT_V4T, 0x4080, 0xFFC0, "lsl%C\t%0-2r, %3-5r"}, | |
1349 | {ARM_EXT_V4T, 0x40C0, 0xFFC0, "lsr%C\t%0-2r, %3-5r"}, | |
1350 | {ARM_EXT_V4T, 0x4100, 0xFFC0, "asr%C\t%0-2r, %3-5r"}, | |
1351 | {ARM_EXT_V4T, 0x4140, 0xFFC0, "adc%C\t%0-2r, %3-5r"}, | |
1352 | {ARM_EXT_V4T, 0x4180, 0xFFC0, "sbc%C\t%0-2r, %3-5r"}, | |
1353 | {ARM_EXT_V4T, 0x41C0, 0xFFC0, "ror%C\t%0-2r, %3-5r"}, | |
1354 | {ARM_EXT_V4T, 0x4200, 0xFFC0, "tst%c\t%0-2r, %3-5r"}, | |
1355 | {ARM_EXT_V4T, 0x4240, 0xFFC0, "neg%C\t%0-2r, %3-5r"}, | |
1356 | {ARM_EXT_V4T, 0x4280, 0xFFC0, "cmp%c\t%0-2r, %3-5r"}, | |
1357 | {ARM_EXT_V4T, 0x42C0, 0xFFC0, "cmn%c\t%0-2r, %3-5r"}, | |
1358 | {ARM_EXT_V4T, 0x4300, 0xFFC0, "orr%C\t%0-2r, %3-5r"}, | |
1359 | {ARM_EXT_V4T, 0x4340, 0xFFC0, "mul%C\t%0-2r, %3-5r"}, | |
1360 | {ARM_EXT_V4T, 0x4380, 0xFFC0, "bic%C\t%0-2r, %3-5r"}, | |
1361 | {ARM_EXT_V4T, 0x43C0, 0xFFC0, "mvn%C\t%0-2r, %3-5r"}, | |
1362 | /* format 13 */ | |
1363 | {ARM_EXT_V4T, 0xB000, 0xFF80, "add%c\tsp, #%0-6W"}, | |
1364 | {ARM_EXT_V4T, 0xB080, 0xFF80, "sub%c\tsp, #%0-6W"}, | |
1365 | /* format 5 */ | |
1366 | {ARM_EXT_V4T, 0x4700, 0xFF80, "bx%c\t%S%x"}, | |
1367 | {ARM_EXT_V4T, 0x4400, 0xFF00, "add%c\t%D, %S"}, | |
1368 | {ARM_EXT_V4T, 0x4500, 0xFF00, "cmp%c\t%D, %S"}, | |
1369 | {ARM_EXT_V4T, 0x4600, 0xFF00, "mov%c\t%D, %S"}, | |
1370 | /* format 14 */ | |
1371 | {ARM_EXT_V4T, 0xB400, 0xFE00, "push%c\t%N"}, | |
1372 | {ARM_EXT_V4T, 0xBC00, 0xFE00, "pop%c\t%O"}, | |
1373 | /* format 2 */ | |
1374 | {ARM_EXT_V4T, 0x1800, 0xFE00, "add%C\t%0-2r, %3-5r, %6-8r"}, | |
1375 | {ARM_EXT_V4T, 0x1A00, 0xFE00, "sub%C\t%0-2r, %3-5r, %6-8r"}, | |
1376 | {ARM_EXT_V4T, 0x1C00, 0xFE00, "add%C\t%0-2r, %3-5r, #%6-8d"}, | |
1377 | {ARM_EXT_V4T, 0x1E00, 0xFE00, "sub%C\t%0-2r, %3-5r, #%6-8d"}, | |
1378 | /* format 8 */ | |
1379 | {ARM_EXT_V4T, 0x5200, 0xFE00, "strh%c\t%0-2r, [%3-5r, %6-8r]"}, | |
1380 | {ARM_EXT_V4T, 0x5A00, 0xFE00, "ldrh%c\t%0-2r, [%3-5r, %6-8r]"}, | |
1381 | {ARM_EXT_V4T, 0x5600, 0xF600, "ldrs%11?hb%c\t%0-2r, [%3-5r, %6-8r]"}, | |
1382 | /* format 7 */ | |
1383 | {ARM_EXT_V4T, 0x5000, 0xFA00, "str%10'b%c\t%0-2r, [%3-5r, %6-8r]"}, | |
1384 | {ARM_EXT_V4T, 0x5800, 0xFA00, "ldr%10'b%c\t%0-2r, [%3-5r, %6-8r]"}, | |
1385 | /* format 1 */ | |
1386 | {ARM_EXT_V4T, 0x0000, 0xFFC0, "mov%C\t%0-2r, %3-5r"}, | |
1387 | {ARM_EXT_V4T, 0x0000, 0xF800, "lsl%C\t%0-2r, %3-5r, #%6-10d"}, | |
1388 | {ARM_EXT_V4T, 0x0800, 0xF800, "lsr%C\t%0-2r, %3-5r, %s"}, | |
1389 | {ARM_EXT_V4T, 0x1000, 0xF800, "asr%C\t%0-2r, %3-5r, %s"}, | |
1390 | /* format 3 */ | |
1391 | {ARM_EXT_V4T, 0x2000, 0xF800, "mov%C\t%8-10r, #%0-7d"}, | |
1392 | {ARM_EXT_V4T, 0x2800, 0xF800, "cmp%c\t%8-10r, #%0-7d"}, | |
1393 | {ARM_EXT_V4T, 0x3000, 0xF800, "add%C\t%8-10r, #%0-7d"}, | |
1394 | {ARM_EXT_V4T, 0x3800, 0xF800, "sub%C\t%8-10r, #%0-7d"}, | |
1395 | /* format 6 */ | |
1396 | {ARM_EXT_V4T, 0x4800, 0xF800, "ldr%c\t%8-10r, [pc, #%0-7W]\t; (%0-7a)"}, /* TODO: Disassemble PC relative "LDR rD,=<symbolic>" */ | |
1397 | /* format 9 */ | |
1398 | {ARM_EXT_V4T, 0x6000, 0xF800, "str%c\t%0-2r, [%3-5r, #%6-10W]"}, | |
1399 | {ARM_EXT_V4T, 0x6800, 0xF800, "ldr%c\t%0-2r, [%3-5r, #%6-10W]"}, | |
1400 | {ARM_EXT_V4T, 0x7000, 0xF800, "strb%c\t%0-2r, [%3-5r, #%6-10d]"}, | |
1401 | {ARM_EXT_V4T, 0x7800, 0xF800, "ldrb%c\t%0-2r, [%3-5r, #%6-10d]"}, | |
1402 | /* format 10 */ | |
1403 | {ARM_EXT_V4T, 0x8000, 0xF800, "strh%c\t%0-2r, [%3-5r, #%6-10H]"}, | |
1404 | {ARM_EXT_V4T, 0x8800, 0xF800, "ldrh%c\t%0-2r, [%3-5r, #%6-10H]"}, | |
1405 | /* format 11 */ | |
1406 | {ARM_EXT_V4T, 0x9000, 0xF800, "str%c\t%8-10r, [sp, #%0-7W]"}, | |
1407 | {ARM_EXT_V4T, 0x9800, 0xF800, "ldr%c\t%8-10r, [sp, #%0-7W]"}, | |
1408 | /* format 12 */ | |
1409 | {ARM_EXT_V4T, 0xA000, 0xF800, "add%c\t%8-10r, pc, #%0-7W\t; (adr %8-10r, %0-7a)"}, | |
1410 | {ARM_EXT_V4T, 0xA800, 0xF800, "add%c\t%8-10r, sp, #%0-7W"}, | |
1411 | /* format 15 */ | |
1412 | {ARM_EXT_V4T, 0xC000, 0xF800, "stmia%c\t%8-10r!, %M"}, | |
1413 | {ARM_EXT_V4T, 0xC800, 0xF800, "ldmia%c\t%8-10r%W, %M"}, | |
1414 | /* format 17 */ | |
1415 | {ARM_EXT_V4T, 0xDF00, 0xFF00, "svc%c\t%0-7d"}, | |
1416 | /* format 16 */ | |
1417 | {ARM_EXT_V4T, 0xDE00, 0xFF00, "udf%c\t#%0-7d"}, | |
1418 | {ARM_EXT_V4T, 0xDE00, 0xFE00, UNDEFINED_INSTRUCTION}, | |
1419 | {ARM_EXT_V4T, 0xD000, 0xF000, "b%8-11c.n\t%0-7B%X"}, | |
1420 | /* format 18 */ | |
1421 | {ARM_EXT_V4T, 0xE000, 0xF800, "b%c.n\t%0-10B%x"}, | |
1422 | ||
1423 | /* The E800 .. FFFF range is unconditionally redirected to the | |
1424 | 32-bit table, because even in pre-V6T2 ISAs, BL and BLX(1) pairs | |
1425 | are processed via that table. Thus, we can never encounter a | |
1426 | bare "second half of BL/BLX(1)" instruction here. */ | |
1427 | {ARM_EXT_V1, 0x0000, 0x0000, UNDEFINED_INSTRUCTION}, | |
1428 | {0, 0, 0, 0} | |
1429 | }; | |
1430 | ||
1431 | /* Thumb32 opcodes use the same table structure as the ARM opcodes. | |
1432 | We adopt the convention that hw1 is the high 16 bits of .value and | |
1433 | .mask, hw2 the low 16 bits. | |
1434 | ||
1435 | print_insn_thumb32 recognizes the following format control codes: | |
1436 | ||
1437 | %% % | |
1438 | ||
1439 | %I print a 12-bit immediate from hw1[10],hw2[14:12,7:0] | |
1440 | %M print a modified 12-bit immediate (same location) | |
1441 | %J print a 16-bit immediate from hw1[3:0,10],hw2[14:12,7:0] | |
1442 | %K print a 16-bit immediate from hw2[3:0],hw1[3:0],hw2[11:4] | |
1443 | %H print a 16-bit immediate from hw2[3:0],hw1[11:0] | |
1444 | %S print a possibly-shifted Rm | |
1445 | ||
1446 | %L print address for a ldrd/strd instruction | |
1447 | %a print the address of a plain load/store | |
1448 | %w print the width and signedness of a core load/store | |
1449 | %m print register mask for ldm/stm | |
1450 | ||
1451 | %E print the lsb and width fields of a bfc/bfi instruction | |
1452 | %F print the lsb and width fields of a sbfx/ubfx instruction | |
1453 | %b print a conditional branch offset | |
1454 | %B print an unconditional branch offset | |
1455 | %s print the shift field of an SSAT instruction | |
1456 | %R print the rotation field of an SXT instruction | |
1457 | %U print barrier type. | |
1458 | %P print address for pli instruction. | |
1459 | %c print the condition code | |
1460 | %x print warning if conditional an not at end of IT block" | |
1461 | %X print "\t; unpredictable <IT:code>" if conditional | |
1462 | ||
1463 | %<bitfield>d print bitfield in decimal | |
1464 | %<bitfield>W print bitfield*4 in decimal | |
1465 | %<bitfield>r print bitfield as an ARM register | |
1466 | %<bitfield>R as %<>r but r15 is UNPREDICTABLE | |
1467 | %<bitfield>S as %<>R but r13 is UNPREDICTABLE | |
1468 | %<bitfield>c print bitfield as a condition code | |
1469 | ||
1470 | %<bitfield>'c print specified char iff bitfield is all ones | |
1471 | %<bitfield>`c print specified char iff bitfield is all zeroes | |
1472 | %<bitfield>?ab... select from array of values in big endian order | |
1473 | ||
1474 | With one exception at the bottom (done because BL and BLX(1) need | |
1475 | to come dead last), this table was machine-sorted first in | |
1476 | decreasing order of number of bits set in the mask, then in | |
1477 | increasing numeric order of mask, then in increasing numeric order | |
1478 | of opcode. This order is not the clearest for a human reader, but | |
1479 | is guaranteed never to catch a special-case bit pattern with a more | |
1480 | general mask, which is important, because this instruction encoding | |
1481 | makes heavy use of special-case bit patterns. */ | |
1482 | static const struct opcode32 thumb32_opcodes[] = | |
1483 | { | |
1484 | /* V8 instructions. */ | |
1485 | {ARM_EXT_V8, 0xf3af8005, 0xffffffff, "sevl%c.w"}, | |
1486 | {ARM_EXT_V8, 0xf78f8000, 0xfffffffc, "dcps%0-1d"}, | |
1487 | {ARM_EXT_V8, 0xe8c00f8f, 0xfff00fff, "stlb%c\t%12-15r, [%16-19R]"}, | |
1488 | {ARM_EXT_V8, 0xe8c00f9f, 0xfff00fff, "stlh%c\t%12-15r, [%16-19R]"}, | |
1489 | {ARM_EXT_V8, 0xe8c00faf, 0xfff00fff, "stl%c\t%12-15r, [%16-19R]"}, | |
1490 | {ARM_EXT_V8, 0xe8c00fc0, 0xfff00ff0, "stlexb%c\t%0-3r, %12-15r, [%16-19R]"}, | |
1491 | {ARM_EXT_V8, 0xe8c00fd0, 0xfff00ff0, "stlexh%c\t%0-3r, %12-15r, [%16-19R]"}, | |
1492 | {ARM_EXT_V8, 0xe8c00fe0, 0xfff00ff0, "stlex%c\t%0-3r, %12-15r, [%16-19R]"}, | |
1493 | {ARM_EXT_V8, 0xe8c000f0, 0xfff000f0, "stlexd%c\t%0-3r, %12-15r, %8-11r, [%16-19R]"}, | |
1494 | {ARM_EXT_V8, 0xe8d00f8f, 0xfff00fff, "ldab%c\t%12-15r, [%16-19R]"}, | |
1495 | {ARM_EXT_V8, 0xe8d00f9f, 0xfff00fff, "ldah%c\t%12-15r, [%16-19R]"}, | |
1496 | {ARM_EXT_V8, 0xe8d00faf, 0xfff00fff, "lda%c\t%12-15r, [%16-19R]"}, | |
1497 | {ARM_EXT_V8, 0xe8d00fcf, 0xfff00fff, "ldaexb%c\t%12-15r, [%16-19R]"}, | |
1498 | {ARM_EXT_V8, 0xe8d00fdf, 0xfff00fff, "ldaexh%c\t%12-15r, [%16-19R]"}, | |
1499 | {ARM_EXT_V8, 0xe8d00fef, 0xfff00fff, "ldaex%c\t%12-15r, [%16-19R]"}, | |
1500 | {ARM_EXT_V8, 0xe8d000ff, 0xfff000ff, "ldaexd%c\t%12-15r, %8-11r, [%16-19R]"}, | |
1501 | ||
1502 | /* CRC32 instructions. */ | |
1503 | {CRC_EXT_ARMV8, 0xfac0f080, 0xfff0f0f0, "crc32b\t%8-11S, %16-19S, %0-3S"}, | |
1504 | {CRC_EXT_ARMV8, 0xfac0f090, 0xfff0f0f0, "crc32h\t%9-11S, %16-19S, %0-3S"}, | |
1505 | {CRC_EXT_ARMV8, 0xfac0f0a0, 0xfff0f0f0, "crc32w\t%8-11S, %16-19S, %0-3S"}, | |
1506 | {CRC_EXT_ARMV8, 0xfad0f080, 0xfff0f0f0, "crc32cb\t%8-11S, %16-19S, %0-3S"}, | |
1507 | {CRC_EXT_ARMV8, 0xfad0f090, 0xfff0f0f0, "crc32ch\t%8-11S, %16-19S, %0-3S"}, | |
1508 | {CRC_EXT_ARMV8, 0xfad0f0a0, 0xfff0f0f0, "crc32cw\t%8-11S, %16-19S, %0-3S"}, | |
1509 | ||
1510 | /* V7 instructions. */ | |
1511 | {ARM_EXT_V7, 0xf910f000, 0xff70f000, "pli%c\t%a"}, | |
1512 | {ARM_EXT_V7, 0xf3af80f0, 0xfffffff0, "dbg%c\t#%0-3d"}, | |
1513 | {ARM_EXT_V8, 0xf3bf8f51, 0xfffffff3, "dmb%c\t%U"}, | |
1514 | {ARM_EXT_V8, 0xf3bf8f41, 0xfffffff3, "dsb%c\t%U"}, | |
1515 | {ARM_EXT_V7, 0xf3bf8f50, 0xfffffff0, "dmb%c\t%U"}, | |
1516 | {ARM_EXT_V7, 0xf3bf8f40, 0xfffffff0, "dsb%c\t%U"}, | |
1517 | {ARM_EXT_V7, 0xf3bf8f60, 0xfffffff0, "isb%c\t%U"}, | |
1518 | {ARM_EXT_DIV, 0xfb90f0f0, 0xfff0f0f0, "sdiv%c\t%8-11r, %16-19r, %0-3r"}, | |
1519 | {ARM_EXT_DIV, 0xfbb0f0f0, 0xfff0f0f0, "udiv%c\t%8-11r, %16-19r, %0-3r"}, | |
1520 | ||
1521 | /* Virtualization Extension instructions. */ | |
1522 | {ARM_EXT_VIRT, 0xf7e08000, 0xfff0f000, "hvc%c\t%V"}, | |
1523 | /* We skip ERET as that is SUBS pc, lr, #0. */ | |
1524 | ||
1525 | /* MP Extension instructions. */ | |
1526 | {ARM_EXT_MP, 0xf830f000, 0xff70f000, "pldw%c\t%a"}, | |
1527 | ||
1528 | /* Security extension instructions. */ | |
1529 | {ARM_EXT_SEC, 0xf7f08000, 0xfff0f000, "smc%c\t%K"}, | |
1530 | ||
1531 | /* Instructions defined in the basic V6T2 set. */ | |
1532 | {ARM_EXT_V6T2, 0xf3af8000, 0xffffffff, "nop%c.w"}, | |
1533 | {ARM_EXT_V6T2, 0xf3af8001, 0xffffffff, "yield%c.w"}, | |
1534 | {ARM_EXT_V6T2, 0xf3af8002, 0xffffffff, "wfe%c.w"}, | |
1535 | {ARM_EXT_V6T2, 0xf3af8003, 0xffffffff, "wfi%c.w"}, | |
1536 | {ARM_EXT_V6T2, 0xf3af8004, 0xffffffff, "sev%c.w"}, | |
1537 | {ARM_EXT_V6T2, 0xf3af8000, 0xffffff00, "nop%c.w\t{%0-7d}"}, | |
1538 | {ARM_EXT_V6T2, 0xf7f0a000, 0xfff0f000, "udf%c.w\t%H"}, | |
1539 | ||
1540 | {ARM_EXT_V6T2, 0xf3bf8f2f, 0xffffffff, "clrex%c"}, | |
1541 | {ARM_EXT_V6T2, 0xf3af8400, 0xffffff1f, "cpsie.w\t%7'a%6'i%5'f%X"}, | |
1542 | {ARM_EXT_V6T2, 0xf3af8600, 0xffffff1f, "cpsid.w\t%7'a%6'i%5'f%X"}, | |
1543 | {ARM_EXT_V6T2, 0xf3c08f00, 0xfff0ffff, "bxj%c\t%16-19r%x"}, | |
1544 | {ARM_EXT_V6T2, 0xe810c000, 0xffd0ffff, "rfedb%c\t%16-19r%21'!"}, | |
1545 | {ARM_EXT_V6T2, 0xe990c000, 0xffd0ffff, "rfeia%c\t%16-19r%21'!"}, | |
1546 | {ARM_EXT_V6T2, 0xf3e08000, 0xffe0f000, "mrs%c\t%8-11r, %D"}, | |
1547 | {ARM_EXT_V6T2, 0xf3af8100, 0xffffffe0, "cps\t#%0-4d%X"}, | |
1548 | {ARM_EXT_V6T2, 0xe8d0f000, 0xfff0fff0, "tbb%c\t[%16-19r, %0-3r]%x"}, | |
1549 | {ARM_EXT_V6T2, 0xe8d0f010, 0xfff0fff0, "tbh%c\t[%16-19r, %0-3r, lsl #1]%x"}, | |
1550 | {ARM_EXT_V6T2, 0xf3af8500, 0xffffff00, "cpsie\t%7'a%6'i%5'f, #%0-4d%X"}, | |
1551 | {ARM_EXT_V6T2, 0xf3af8700, 0xffffff00, "cpsid\t%7'a%6'i%5'f, #%0-4d%X"}, | |
1552 | {ARM_EXT_V6T2, 0xf3de8f00, 0xffffff00, "subs%c\tpc, lr, #%0-7d"}, | |
1553 | {ARM_EXT_V6T2, 0xf3808000, 0xffe0f000, "msr%c\t%C, %16-19r"}, | |
1554 | {ARM_EXT_V6T2, 0xe8500f00, 0xfff00fff, "ldrex%c\t%12-15r, [%16-19r]"}, | |
1555 | {ARM_EXT_V6T2, 0xe8d00f4f, 0xfff00fef, "ldrex%4?hb%c\t%12-15r, [%16-19r]"}, | |
1556 | {ARM_EXT_V6T2, 0xe800c000, 0xffd0ffe0, "srsdb%c\t%16-19r%21'!, #%0-4d"}, | |
1557 | {ARM_EXT_V6T2, 0xe980c000, 0xffd0ffe0, "srsia%c\t%16-19r%21'!, #%0-4d"}, | |
1558 | {ARM_EXT_V6T2, 0xfa0ff080, 0xfffff0c0, "sxth%c.w\t%8-11r, %0-3r%R"}, | |
1559 | {ARM_EXT_V6T2, 0xfa1ff080, 0xfffff0c0, "uxth%c.w\t%8-11r, %0-3r%R"}, | |
1560 | {ARM_EXT_V6T2, 0xfa2ff080, 0xfffff0c0, "sxtb16%c\t%8-11r, %0-3r%R"}, | |
1561 | {ARM_EXT_V6T2, 0xfa3ff080, 0xfffff0c0, "uxtb16%c\t%8-11r, %0-3r%R"}, | |
1562 | {ARM_EXT_V6T2, 0xfa4ff080, 0xfffff0c0, "sxtb%c.w\t%8-11r, %0-3r%R"}, | |
1563 | {ARM_EXT_V6T2, 0xfa5ff080, 0xfffff0c0, "uxtb%c.w\t%8-11r, %0-3r%R"}, | |
1564 | {ARM_EXT_V6T2, 0xe8400000, 0xfff000ff, "strex%c\t%8-11r, %12-15r, [%16-19r]"}, | |
1565 | {ARM_EXT_V6T2, 0xe8d0007f, 0xfff000ff, "ldrexd%c\t%12-15r, %8-11r, [%16-19r]"}, | |
1566 | {ARM_EXT_V6T2, 0xfa80f000, 0xfff0f0f0, "sadd8%c\t%8-11r, %16-19r, %0-3r"}, | |
1567 | {ARM_EXT_V6T2, 0xfa80f010, 0xfff0f0f0, "qadd8%c\t%8-11r, %16-19r, %0-3r"}, | |
1568 | {ARM_EXT_V6T2, 0xfa80f020, 0xfff0f0f0, "shadd8%c\t%8-11r, %16-19r, %0-3r"}, | |
1569 | {ARM_EXT_V6T2, 0xfa80f040, 0xfff0f0f0, "uadd8%c\t%8-11r, %16-19r, %0-3r"}, | |
1570 | {ARM_EXT_V6T2, 0xfa80f050, 0xfff0f0f0, "uqadd8%c\t%8-11r, %16-19r, %0-3r"}, | |
1571 | {ARM_EXT_V6T2, 0xfa80f060, 0xfff0f0f0, "uhadd8%c\t%8-11r, %16-19r, %0-3r"}, | |
1572 | {ARM_EXT_V6T2, 0xfa80f080, 0xfff0f0f0, "qadd%c\t%8-11r, %0-3r, %16-19r"}, | |
1573 | {ARM_EXT_V6T2, 0xfa80f090, 0xfff0f0f0, "qdadd%c\t%8-11r, %0-3r, %16-19r"}, | |
1574 | {ARM_EXT_V6T2, 0xfa80f0a0, 0xfff0f0f0, "qsub%c\t%8-11r, %0-3r, %16-19r"}, | |
1575 | {ARM_EXT_V6T2, 0xfa80f0b0, 0xfff0f0f0, "qdsub%c\t%8-11r, %0-3r, %16-19r"}, | |
1576 | {ARM_EXT_V6T2, 0xfa90f000, 0xfff0f0f0, "sadd16%c\t%8-11r, %16-19r, %0-3r"}, | |
1577 | {ARM_EXT_V6T2, 0xfa90f010, 0xfff0f0f0, "qadd16%c\t%8-11r, %16-19r, %0-3r"}, | |
1578 | {ARM_EXT_V6T2, 0xfa90f020, 0xfff0f0f0, "shadd16%c\t%8-11r, %16-19r, %0-3r"}, | |
1579 | {ARM_EXT_V6T2, 0xfa90f040, 0xfff0f0f0, "uadd16%c\t%8-11r, %16-19r, %0-3r"}, | |
1580 | {ARM_EXT_V6T2, 0xfa90f050, 0xfff0f0f0, "uqadd16%c\t%8-11r, %16-19r, %0-3r"}, | |
1581 | {ARM_EXT_V6T2, 0xfa90f060, 0xfff0f0f0, "uhadd16%c\t%8-11r, %16-19r, %0-3r"}, | |
1582 | {ARM_EXT_V6T2, 0xfa90f080, 0xfff0f0f0, "rev%c.w\t%8-11r, %16-19r"}, | |
1583 | {ARM_EXT_V6T2, 0xfa90f090, 0xfff0f0f0, "rev16%c.w\t%8-11r, %16-19r"}, | |
1584 | {ARM_EXT_V6T2, 0xfa90f0a0, 0xfff0f0f0, "rbit%c\t%8-11r, %16-19r"}, | |
1585 | {ARM_EXT_V6T2, 0xfa90f0b0, 0xfff0f0f0, "revsh%c.w\t%8-11r, %16-19r"}, | |
1586 | {ARM_EXT_V6T2, 0xfaa0f000, 0xfff0f0f0, "sasx%c\t%8-11r, %16-19r, %0-3r"}, | |
1587 | {ARM_EXT_V6T2, 0xfaa0f010, 0xfff0f0f0, "qasx%c\t%8-11r, %16-19r, %0-3r"}, | |
1588 | {ARM_EXT_V6T2, 0xfaa0f020, 0xfff0f0f0, "shasx%c\t%8-11r, %16-19r, %0-3r"}, | |
1589 | {ARM_EXT_V6T2, 0xfaa0f040, 0xfff0f0f0, "uasx%c\t%8-11r, %16-19r, %0-3r"}, | |
1590 | {ARM_EXT_V6T2, 0xfaa0f050, 0xfff0f0f0, "uqasx%c\t%8-11r, %16-19r, %0-3r"}, | |
1591 | {ARM_EXT_V6T2, 0xfaa0f060, 0xfff0f0f0, "uhasx%c\t%8-11r, %16-19r, %0-3r"}, | |
1592 | {ARM_EXT_V6T2, 0xfaa0f080, 0xfff0f0f0, "sel%c\t%8-11r, %16-19r, %0-3r"}, | |
1593 | {ARM_EXT_V6T2, 0xfab0f080, 0xfff0f0f0, "clz%c\t%8-11r, %16-19r"}, | |
1594 | {ARM_EXT_V6T2, 0xfac0f000, 0xfff0f0f0, "ssub8%c\t%8-11r, %16-19r, %0-3r"}, | |
1595 | {ARM_EXT_V6T2, 0xfac0f010, 0xfff0f0f0, "qsub8%c\t%8-11r, %16-19r, %0-3r"}, | |
1596 | {ARM_EXT_V6T2, 0xfac0f020, 0xfff0f0f0, "shsub8%c\t%8-11r, %16-19r, %0-3r"}, | |
1597 | {ARM_EXT_V6T2, 0xfac0f040, 0xfff0f0f0, "usub8%c\t%8-11r, %16-19r, %0-3r"}, | |
1598 | {ARM_EXT_V6T2, 0xfac0f050, 0xfff0f0f0, "uqsub8%c\t%8-11r, %16-19r, %0-3r"}, | |
1599 | {ARM_EXT_V6T2, 0xfac0f060, 0xfff0f0f0, "uhsub8%c\t%8-11r, %16-19r, %0-3r"}, | |
1600 | {ARM_EXT_V6T2, 0xfad0f000, 0xfff0f0f0, "ssub16%c\t%8-11r, %16-19r, %0-3r"}, | |
1601 | {ARM_EXT_V6T2, 0xfad0f010, 0xfff0f0f0, "qsub16%c\t%8-11r, %16-19r, %0-3r"}, | |
1602 | {ARM_EXT_V6T2, 0xfad0f020, 0xfff0f0f0, "shsub16%c\t%8-11r, %16-19r, %0-3r"}, | |
1603 | {ARM_EXT_V6T2, 0xfad0f040, 0xfff0f0f0, "usub16%c\t%8-11r, %16-19r, %0-3r"}, | |
1604 | {ARM_EXT_V6T2, 0xfad0f050, 0xfff0f0f0, "uqsub16%c\t%8-11r, %16-19r, %0-3r"}, | |
1605 | {ARM_EXT_V6T2, 0xfad0f060, 0xfff0f0f0, "uhsub16%c\t%8-11r, %16-19r, %0-3r"}, | |
1606 | {ARM_EXT_V6T2, 0xfae0f000, 0xfff0f0f0, "ssax%c\t%8-11r, %16-19r, %0-3r"}, | |
1607 | {ARM_EXT_V6T2, 0xfae0f010, 0xfff0f0f0, "qsax%c\t%8-11r, %16-19r, %0-3r"}, | |
1608 | {ARM_EXT_V6T2, 0xfae0f020, 0xfff0f0f0, "shsax%c\t%8-11r, %16-19r, %0-3r"}, | |
1609 | {ARM_EXT_V6T2, 0xfae0f040, 0xfff0f0f0, "usax%c\t%8-11r, %16-19r, %0-3r"}, | |
1610 | {ARM_EXT_V6T2, 0xfae0f050, 0xfff0f0f0, "uqsax%c\t%8-11r, %16-19r, %0-3r"}, | |
1611 | {ARM_EXT_V6T2, 0xfae0f060, 0xfff0f0f0, "uhsax%c\t%8-11r, %16-19r, %0-3r"}, | |
1612 | {ARM_EXT_V6T2, 0xfb00f000, 0xfff0f0f0, "mul%c.w\t%8-11r, %16-19r, %0-3r"}, | |
1613 | {ARM_EXT_V6T2, 0xfb70f000, 0xfff0f0f0, "usad8%c\t%8-11r, %16-19r, %0-3r"}, | |
1614 | {ARM_EXT_V6T2, 0xfa00f000, 0xffe0f0f0, "lsl%20's%c.w\t%8-11R, %16-19R, %0-3R"}, | |
1615 | {ARM_EXT_V6T2, 0xfa20f000, 0xffe0f0f0, "lsr%20's%c.w\t%8-11R, %16-19R, %0-3R"}, | |
1616 | {ARM_EXT_V6T2, 0xfa40f000, 0xffe0f0f0, "asr%20's%c.w\t%8-11R, %16-19R, %0-3R"}, | |
1617 | {ARM_EXT_V6T2, 0xfa60f000, 0xffe0f0f0, "ror%20's%c.w\t%8-11r, %16-19r, %0-3r"}, | |
1618 | {ARM_EXT_V6T2, 0xe8c00f40, 0xfff00fe0, "strex%4?hb%c\t%0-3r, %12-15r, [%16-19r]"}, | |
1619 | {ARM_EXT_V6T2, 0xf3200000, 0xfff0f0e0, "ssat16%c\t%8-11r, #%0-4d, %16-19r"}, | |
1620 | {ARM_EXT_V6T2, 0xf3a00000, 0xfff0f0e0, "usat16%c\t%8-11r, #%0-4d, %16-19r"}, | |
1621 | {ARM_EXT_V6T2, 0xfb20f000, 0xfff0f0e0, "smuad%4'x%c\t%8-11r, %16-19r, %0-3r"}, | |
1622 | {ARM_EXT_V6T2, 0xfb30f000, 0xfff0f0e0, "smulw%4?tb%c\t%8-11r, %16-19r, %0-3r"}, | |
1623 | {ARM_EXT_V6T2, 0xfb40f000, 0xfff0f0e0, "smusd%4'x%c\t%8-11r, %16-19r, %0-3r"}, | |
1624 | {ARM_EXT_V6T2, 0xfb50f000, 0xfff0f0e0, "smmul%4'r%c\t%8-11r, %16-19r, %0-3r"}, | |
1625 | {ARM_EXT_V6T2, 0xfa00f080, 0xfff0f0c0, "sxtah%c\t%8-11r, %16-19r, %0-3r%R"}, | |
1626 | {ARM_EXT_V6T2, 0xfa10f080, 0xfff0f0c0, "uxtah%c\t%8-11r, %16-19r, %0-3r%R"}, | |
1627 | {ARM_EXT_V6T2, 0xfa20f080, 0xfff0f0c0, "sxtab16%c\t%8-11r, %16-19r, %0-3r%R"}, | |
1628 | {ARM_EXT_V6T2, 0xfa30f080, 0xfff0f0c0, "uxtab16%c\t%8-11r, %16-19r, %0-3r%R"}, | |
1629 | {ARM_EXT_V6T2, 0xfa40f080, 0xfff0f0c0, "sxtab%c\t%8-11r, %16-19r, %0-3r%R"}, | |
1630 | {ARM_EXT_V6T2, 0xfa50f080, 0xfff0f0c0, "uxtab%c\t%8-11r, %16-19r, %0-3r%R"}, | |
1631 | {ARM_EXT_V6T2, 0xfb10f000, 0xfff0f0c0, "smul%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r"}, | |
1632 | {ARM_EXT_V6T2, 0xf36f0000, 0xffff8020, "bfc%c\t%8-11r, %E"}, | |
1633 | {ARM_EXT_V6T2, 0xea100f00, 0xfff08f00, "tst%c.w\t%16-19r, %S"}, | |
1634 | {ARM_EXT_V6T2, 0xea900f00, 0xfff08f00, "teq%c\t%16-19r, %S"}, | |
1635 | {ARM_EXT_V6T2, 0xeb100f00, 0xfff08f00, "cmn%c.w\t%16-19r, %S"}, | |
1636 | {ARM_EXT_V6T2, 0xebb00f00, 0xfff08f00, "cmp%c.w\t%16-19r, %S"}, | |
1637 | {ARM_EXT_V6T2, 0xf0100f00, 0xfbf08f00, "tst%c.w\t%16-19r, %M"}, | |
1638 | {ARM_EXT_V6T2, 0xf0900f00, 0xfbf08f00, "teq%c\t%16-19r, %M"}, | |
1639 | {ARM_EXT_V6T2, 0xf1100f00, 0xfbf08f00, "cmn%c.w\t%16-19r, %M"}, | |
1640 | {ARM_EXT_V6T2, 0xf1b00f00, 0xfbf08f00, "cmp%c.w\t%16-19r, %M"}, | |
1641 | {ARM_EXT_V6T2, 0xea4f0000, 0xffef8000, "mov%20's%c.w\t%8-11r, %S"}, | |
1642 | {ARM_EXT_V6T2, 0xea6f0000, 0xffef8000, "mvn%20's%c.w\t%8-11r, %S"}, | |
1643 | {ARM_EXT_V6T2, 0xe8c00070, 0xfff000f0, "strexd%c\t%0-3r, %12-15r, %8-11r, [%16-19r]"}, | |
1644 | {ARM_EXT_V6T2, 0xfb000000, 0xfff000f0, "mla%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, | |
1645 | {ARM_EXT_V6T2, 0xfb000010, 0xfff000f0, "mls%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, | |
1646 | {ARM_EXT_V6T2, 0xfb700000, 0xfff000f0, "usada8%c\t%8-11R, %16-19R, %0-3R, %12-15R"}, | |
1647 | {ARM_EXT_V6T2, 0xfb800000, 0xfff000f0, "smull%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, | |
1648 | {ARM_EXT_V6T2, 0xfba00000, 0xfff000f0, "umull%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, | |
1649 | {ARM_EXT_V6T2, 0xfbc00000, 0xfff000f0, "smlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, | |
1650 | {ARM_EXT_V6T2, 0xfbe00000, 0xfff000f0, "umlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, | |
1651 | {ARM_EXT_V6T2, 0xfbe00060, 0xfff000f0, "umaal%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, | |
1652 | {ARM_EXT_V6T2, 0xe8500f00, 0xfff00f00, "ldrex%c\t%12-15r, [%16-19r, #%0-7W]"}, | |
1653 | {ARM_EXT_V6T2, 0xf04f0000, 0xfbef8000, "mov%20's%c.w\t%8-11r, %M"}, | |
1654 | {ARM_EXT_V6T2, 0xf06f0000, 0xfbef8000, "mvn%20's%c.w\t%8-11r, %M"}, | |
1655 | {ARM_EXT_V6T2, 0xf810f000, 0xff70f000, "pld%c\t%a"}, | |
1656 | {ARM_EXT_V6T2, 0xfb200000, 0xfff000e0, "smlad%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"}, | |
1657 | {ARM_EXT_V6T2, 0xfb300000, 0xfff000e0, "smlaw%4?tb%c\t%8-11R, %16-19R, %0-3R, %12-15R"}, | |
1658 | {ARM_EXT_V6T2, 0xfb400000, 0xfff000e0, "smlsd%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"}, | |
1659 | {ARM_EXT_V6T2, 0xfb500000, 0xfff000e0, "smmla%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"}, | |
1660 | {ARM_EXT_V6T2, 0xfb600000, 0xfff000e0, "smmls%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"}, | |
1661 | {ARM_EXT_V6T2, 0xfbc000c0, 0xfff000e0, "smlald%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, | |
1662 | {ARM_EXT_V6T2, 0xfbd000c0, 0xfff000e0, "smlsld%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, | |
1663 | {ARM_EXT_V6T2, 0xeac00000, 0xfff08030, "pkhbt%c\t%8-11r, %16-19r, %S"}, | |
1664 | {ARM_EXT_V6T2, 0xeac00020, 0xfff08030, "pkhtb%c\t%8-11r, %16-19r, %S"}, | |
1665 | {ARM_EXT_V6T2, 0xf3400000, 0xfff08020, "sbfx%c\t%8-11r, %16-19r, %F"}, | |
1666 | {ARM_EXT_V6T2, 0xf3c00000, 0xfff08020, "ubfx%c\t%8-11r, %16-19r, %F"}, | |
1667 | {ARM_EXT_V6T2, 0xf8000e00, 0xff900f00, "str%wt%c\t%12-15r, %a"}, | |
1668 | {ARM_EXT_V6T2, 0xfb100000, 0xfff000c0, "smla%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, | |
1669 | {ARM_EXT_V6T2, 0xfbc00080, 0xfff000c0, "smlal%5?tb%4?tb%c\t%12-15r, %8-11r, %16-19r, %0-3r"}, | |
1670 | {ARM_EXT_V6T2, 0xf3600000, 0xfff08020, "bfi%c\t%8-11r, %16-19r, %E"}, | |
1671 | {ARM_EXT_V6T2, 0xf8100e00, 0xfe900f00, "ldr%wt%c\t%12-15r, %a"}, | |
1672 | {ARM_EXT_V6T2, 0xf3000000, 0xffd08020, "ssat%c\t%8-11r, #%0-4d, %16-19r%s"}, | |
1673 | {ARM_EXT_V6T2, 0xf3800000, 0xffd08020, "usat%c\t%8-11r, #%0-4d, %16-19r%s"}, | |
1674 | {ARM_EXT_V6T2, 0xf2000000, 0xfbf08000, "addw%c\t%8-11r, %16-19r, %I"}, | |
1675 | {ARM_EXT_V6T2, 0xf2400000, 0xfbf08000, "movw%c\t%8-11r, %J"}, | |
1676 | {ARM_EXT_V6T2, 0xf2a00000, 0xfbf08000, "subw%c\t%8-11r, %16-19r, %I"}, | |
1677 | {ARM_EXT_V6T2, 0xf2c00000, 0xfbf08000, "movt%c\t%8-11r, %J"}, | |
1678 | {ARM_EXT_V6T2, 0xea000000, 0xffe08000, "and%20's%c.w\t%8-11r, %16-19r, %S"}, | |
1679 | {ARM_EXT_V6T2, 0xea200000, 0xffe08000, "bic%20's%c.w\t%8-11r, %16-19r, %S"}, | |
1680 | {ARM_EXT_V6T2, 0xea400000, 0xffe08000, "orr%20's%c.w\t%8-11r, %16-19r, %S"}, | |
1681 | {ARM_EXT_V6T2, 0xea600000, 0xffe08000, "orn%20's%c\t%8-11r, %16-19r, %S"}, | |
1682 | {ARM_EXT_V6T2, 0xea800000, 0xffe08000, "eor%20's%c.w\t%8-11r, %16-19r, %S"}, | |
1683 | {ARM_EXT_V6T2, 0xeb000000, 0xffe08000, "add%20's%c.w\t%8-11r, %16-19r, %S"}, | |
1684 | {ARM_EXT_V6T2, 0xeb400000, 0xffe08000, "adc%20's%c.w\t%8-11r, %16-19r, %S"}, | |
1685 | {ARM_EXT_V6T2, 0xeb600000, 0xffe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %S"}, | |
1686 | {ARM_EXT_V6T2, 0xeba00000, 0xffe08000, "sub%20's%c.w\t%8-11r, %16-19r, %S"}, | |
1687 | {ARM_EXT_V6T2, 0xebc00000, 0xffe08000, "rsb%20's%c\t%8-11r, %16-19r, %S"}, | |
1688 | {ARM_EXT_V6T2, 0xe8400000, 0xfff00000, "strex%c\t%8-11r, %12-15r, [%16-19r, #%0-7W]"}, | |
1689 | {ARM_EXT_V6T2, 0xf0000000, 0xfbe08000, "and%20's%c.w\t%8-11r, %16-19r, %M"}, | |
1690 | {ARM_EXT_V6T2, 0xf0200000, 0xfbe08000, "bic%20's%c.w\t%8-11r, %16-19r, %M"}, | |
1691 | {ARM_EXT_V6T2, 0xf0400000, 0xfbe08000, "orr%20's%c.w\t%8-11r, %16-19r, %M"}, | |
1692 | {ARM_EXT_V6T2, 0xf0600000, 0xfbe08000, "orn%20's%c\t%8-11r, %16-19r, %M"}, | |
1693 | {ARM_EXT_V6T2, 0xf0800000, 0xfbe08000, "eor%20's%c.w\t%8-11r, %16-19r, %M"}, | |
1694 | {ARM_EXT_V6T2, 0xf1000000, 0xfbe08000, "add%20's%c.w\t%8-11r, %16-19r, %M"}, | |
1695 | {ARM_EXT_V6T2, 0xf1400000, 0xfbe08000, "adc%20's%c.w\t%8-11r, %16-19r, %M"}, | |
1696 | {ARM_EXT_V6T2, 0xf1600000, 0xfbe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %M"}, | |
1697 | {ARM_EXT_V6T2, 0xf1a00000, 0xfbe08000, "sub%20's%c.w\t%8-11r, %16-19r, %M"}, | |
1698 | {ARM_EXT_V6T2, 0xf1c00000, 0xfbe08000, "rsb%20's%c\t%8-11r, %16-19r, %M"}, | |
1699 | {ARM_EXT_V6T2, 0xe8800000, 0xffd00000, "stmia%c.w\t%16-19r%21'!, %m"}, | |
1700 | {ARM_EXT_V6T2, 0xe8900000, 0xffd00000, "ldmia%c.w\t%16-19r%21'!, %m"}, | |
1701 | {ARM_EXT_V6T2, 0xe9000000, 0xffd00000, "stmdb%c\t%16-19r%21'!, %m"}, | |
1702 | {ARM_EXT_V6T2, 0xe9100000, 0xffd00000, "ldmdb%c\t%16-19r%21'!, %m"}, | |
1703 | {ARM_EXT_V6T2, 0xe9c00000, 0xffd000ff, "strd%c\t%12-15r, %8-11r, [%16-19r]"}, | |
1704 | {ARM_EXT_V6T2, 0xe9d00000, 0xffd000ff, "ldrd%c\t%12-15r, %8-11r, [%16-19r]"}, | |
1705 | {ARM_EXT_V6T2, 0xe9400000, 0xff500000, "strd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"}, | |
1706 | {ARM_EXT_V6T2, 0xe9500000, 0xff500000, "ldrd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"}, | |
1707 | {ARM_EXT_V6T2, 0xe8600000, 0xff700000, "strd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"}, | |
1708 | {ARM_EXT_V6T2, 0xe8700000, 0xff700000, "ldrd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"}, | |
1709 | {ARM_EXT_V6T2, 0xf8000000, 0xff100000, "str%w%c.w\t%12-15r, %a"}, | |
1710 | {ARM_EXT_V6T2, 0xf8100000, 0xfe100000, "ldr%w%c.w\t%12-15r, %a"}, | |
1711 | ||
1712 | /* Filter out Bcc with cond=E or F, which are used for other instructions. */ | |
1713 | {ARM_EXT_V6T2, 0xf3c08000, 0xfbc0d000, "undefined (bcc, cond=0xF)"}, | |
1714 | {ARM_EXT_V6T2, 0xf3808000, 0xfbc0d000, "undefined (bcc, cond=0xE)"}, | |
1715 | {ARM_EXT_V6T2, 0xf0008000, 0xf800d000, "b%22-25c.w\t%b%X"}, | |
1716 | {ARM_EXT_V6T2, 0xf0009000, 0xf800d000, "b%c.w\t%B%x"}, | |
1717 | ||
1718 | /* These have been 32-bit since the invention of Thumb. */ | |
1719 | {ARM_EXT_V4T, 0xf000c000, 0xf800d001, "blx%c\t%B%x"}, | |
1720 | {ARM_EXT_V4T, 0xf000d000, 0xf800d000, "bl%c\t%B%x"}, | |
1721 | ||
1722 | /* Fallback. */ | |
1723 | {ARM_EXT_V1, 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION}, | |
1724 | {0, 0, 0, 0} | |
1725 | }; | |
1726 | ||
1727 | static const char *const arm_conditional[] = | |
1728 | {"eq", "ne", "cs", "cc", "mi", "pl", "vs", "vc", | |
1729 | "hi", "ls", "ge", "lt", "gt", "le", "al", "<und>", ""}; | |
1730 | ||
1731 | static const char *const arm_fp_const[] = | |
1732 | {"0.0", "1.0", "2.0", "3.0", "4.0", "5.0", "0.5", "10.0"}; | |
1733 | ||
1734 | static const char *const arm_shift[] = | |
1735 | {"lsl", "lsr", "asr", "ror"}; | |
1736 | ||
1737 | typedef struct | |
1738 | { | |
1739 | const char *name; | |
1740 | const char *description; | |
1741 | const char *reg_names[16]; | |
1742 | } | |
1743 | arm_regname; | |
1744 | ||
1745 | static const arm_regname regnames[] = | |
1746 | { | |
1747 | { "raw" , "Select raw register names", | |
1748 | { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"}}, | |
1749 | { "gcc", "Select register names used by GCC", | |
1750 | { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "sl", "fp", "ip", "sp", "lr", "pc" }}, | |
1751 | { "std", "Select register names used in ARM's ISA documentation", | |
1752 | { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc" }}, | |
1753 | { "apcs", "Select register names used in the APCS", | |
1754 | { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "sl", "fp", "ip", "sp", "lr", "pc" }}, | |
1755 | { "atpcs", "Select register names used in the ATPCS", | |
1756 | { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "IP", "SP", "LR", "PC" }}, | |
1757 | { "special-atpcs", "Select special register names used in the ATPCS", | |
1758 | { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "WR", "v5", "SB", "SL", "FP", "IP", "SP", "LR", "PC" }}, | |
1759 | }; | |
1760 | ||
1761 | static const char *const iwmmxt_wwnames[] = | |
1762 | {"b", "h", "w", "d"}; | |
1763 | ||
1764 | static const char *const iwmmxt_wwssnames[] = | |
1765 | {"b", "bus", "bc", "bss", | |
1766 | "h", "hus", "hc", "hss", | |
1767 | "w", "wus", "wc", "wss", | |
1768 | "d", "dus", "dc", "dss" | |
1769 | }; | |
1770 | ||
1771 | static const char *const iwmmxt_regnames[] = | |
1772 | { "wr0", "wr1", "wr2", "wr3", "wr4", "wr5", "wr6", "wr7", | |
1773 | "wr8", "wr9", "wr10", "wr11", "wr12", "wr13", "wr14", "wr15" | |
1774 | }; | |
1775 | ||
1776 | static const char *const iwmmxt_cregnames[] = | |
1777 | { "wcid", "wcon", "wcssf", "wcasf", "reserved", "reserved", "reserved", "reserved", | |
1778 | "wcgr0", "wcgr1", "wcgr2", "wcgr3", "reserved", "reserved", "reserved", "reserved" | |
1779 | }; | |
1780 | ||
1781 | /* Default to GCC register name set. */ | |
1782 | static unsigned int regname_selected = 1; | |
1783 | ||
1784 | #define NUM_ARM_REGNAMES NUM_ELEM (regnames) | |
1785 | #define arm_regnames regnames[regname_selected].reg_names | |
1786 | ||
1787 | static bfd_boolean force_thumb = FALSE; | |
1788 | ||
1789 | /* Current IT instruction state. This contains the same state as the IT | |
1790 | bits in the CPSR. */ | |
1791 | static unsigned int ifthen_state; | |
1792 | /* IT state for the next instruction. */ | |
1793 | static unsigned int ifthen_next_state; | |
1794 | /* The address of the insn for which the IT state is valid. */ | |
1795 | static bfd_vma ifthen_address; | |
1796 | #define IFTHEN_COND ((ifthen_state >> 4) & 0xf) | |
1797 | /* Indicates that the current Conditional state is unconditional or outside | |
1798 | an IT block. */ | |
1799 | #define COND_UNCOND 16 | |
1800 | ||
1801 | \f | |
1802 | /* Functions. */ | |
1803 | int | |
1804 | get_arm_regname_num_options (void) | |
1805 | { | |
1806 | return NUM_ARM_REGNAMES; | |
1807 | } | |
1808 | ||
1809 | int | |
1810 | set_arm_regname_option (int option) | |
1811 | { | |
1812 | int old = regname_selected; | |
1813 | regname_selected = option; | |
1814 | return old; | |
1815 | } | |
1816 | ||
1817 | int | |
1818 | get_arm_regnames (int option, | |
1819 | const char **setname, | |
1820 | const char **setdescription, | |
1821 | const char *const **register_names) | |
1822 | { | |
1823 | *setname = regnames[option].name; | |
1824 | *setdescription = regnames[option].description; | |
1825 | *register_names = regnames[option].reg_names; | |
1826 | return 16; | |
1827 | } | |
1828 | ||
1829 | /* Decode a bitfield of the form matching regexp (N(-N)?,)*N(-N)?. | |
1830 | Returns pointer to following character of the format string and | |
1831 | fills in *VALUEP and *WIDTHP with the extracted value and number of | |
1832 | bits extracted. WIDTHP can be NULL. */ | |
1833 | ||
1834 | static const char * | |
1835 | arm_decode_bitfield (const char *ptr, | |
1836 | unsigned long insn, | |
1837 | unsigned long *valuep, | |
1838 | int *widthp) | |
1839 | { | |
1840 | unsigned long value = 0; | |
1841 | int width = 0; | |
1842 | ||
1843 | do | |
1844 | { | |
1845 | int start, end; | |
1846 | int bits; | |
1847 | ||
1848 | for (start = 0; *ptr >= '0' && *ptr <= '9'; ptr++) | |
1849 | start = start * 10 + *ptr - '0'; | |
1850 | if (*ptr == '-') | |
1851 | for (end = 0, ptr++; *ptr >= '0' && *ptr <= '9'; ptr++) | |
1852 | end = end * 10 + *ptr - '0'; | |
1853 | else | |
1854 | end = start; | |
1855 | bits = end - start; | |
1856 | if (bits < 0) | |
1857 | abort (); | |
1858 | value |= ((insn >> start) & ((2ul << bits) - 1)) << width; | |
1859 | width += bits + 1; | |
1860 | } | |
1861 | while (*ptr++ == ','); | |
1862 | *valuep = value; | |
1863 | if (widthp) | |
1864 | *widthp = width; | |
1865 | return ptr - 1; | |
1866 | } | |
1867 | ||
1868 | static void | |
1869 | arm_decode_shift (long given, fprintf_ftype func, void *stream, | |
1870 | bfd_boolean print_shift) | |
1871 | { | |
1872 | func (stream, "%s", arm_regnames[given & 0xf]); | |
1873 | ||
1874 | if ((given & 0xff0) != 0) | |
1875 | { | |
1876 | if ((given & 0x10) == 0) | |
1877 | { | |
1878 | int amount = (given & 0xf80) >> 7; | |
1879 | int shift = (given & 0x60) >> 5; | |
1880 | ||
1881 | if (amount == 0) | |
1882 | { | |
1883 | if (shift == 3) | |
1884 | { | |
1885 | func (stream, ", rrx"); | |
1886 | return; | |
1887 | } | |
1888 | ||
1889 | amount = 32; | |
1890 | } | |
1891 | ||
1892 | if (print_shift) | |
1893 | func (stream, ", %s #%d", arm_shift[shift], amount); | |
1894 | else | |
1895 | func (stream, ", #%d", amount); | |
1896 | } | |
1897 | else if ((given & 0x80) == 0x80) | |
1898 | func (stream, "\t; <illegal shifter operand>"); | |
1899 | else if (print_shift) | |
1900 | func (stream, ", %s %s", arm_shift[(given & 0x60) >> 5], | |
1901 | arm_regnames[(given & 0xf00) >> 8]); | |
1902 | else | |
1903 | func (stream, ", %s", arm_regnames[(given & 0xf00) >> 8]); | |
1904 | } | |
1905 | } | |
1906 | ||
1907 | #define W_BIT 21 | |
1908 | #define I_BIT 22 | |
1909 | #define U_BIT 23 | |
1910 | #define P_BIT 24 | |
1911 | ||
1912 | #define WRITEBACK_BIT_SET (given & (1 << W_BIT)) | |
1913 | #define IMMEDIATE_BIT_SET (given & (1 << I_BIT)) | |
1914 | #define NEGATIVE_BIT_SET ((given & (1 << U_BIT)) == 0) | |
1915 | #define PRE_BIT_SET (given & (1 << P_BIT)) | |
1916 | ||
1917 | /* Print one coprocessor instruction on INFO->STREAM. | |
1918 | Return TRUE if the instuction matched, FALSE if this is not a | |
1919 | recognised coprocessor instruction. */ | |
1920 | ||
1921 | static bfd_boolean | |
1922 | print_insn_coprocessor (bfd_vma pc, | |
1923 | struct disassemble_info *info, | |
1924 | long given, | |
1925 | bfd_boolean thumb) | |
1926 | { | |
1927 | const struct opcode32 *insn; | |
1928 | void *stream = info->stream; | |
1929 | fprintf_ftype func = info->fprintf_func; | |
1930 | unsigned long mask; | |
1931 | unsigned long value = 0; | |
1932 | struct arm_private_data *private_data = info->private_data; | |
1933 | unsigned long allowed_arches = private_data->features.coproc; | |
1934 | int cond; | |
1935 | ||
1936 | for (insn = coprocessor_opcodes; insn->assembler; insn++) | |
1937 | { | |
1938 | unsigned long u_reg = 16; | |
1939 | bfd_boolean is_unpredictable = FALSE; | |
1940 | signed long value_in_comment = 0; | |
1941 | const char *c; | |
1942 | ||
1943 | if (insn->arch == 0) | |
1944 | switch (insn->value) | |
1945 | { | |
1946 | case SENTINEL_IWMMXT_START: | |
1947 | if (info->mach != bfd_mach_arm_XScale | |
1948 | && info->mach != bfd_mach_arm_iWMMXt | |
1949 | && info->mach != bfd_mach_arm_iWMMXt2) | |
1950 | do | |
1951 | insn++; | |
1952 | while (insn->arch != 0 && insn->value != SENTINEL_IWMMXT_END); | |
1953 | continue; | |
1954 | ||
1955 | case SENTINEL_IWMMXT_END: | |
1956 | continue; | |
1957 | ||
1958 | case SENTINEL_GENERIC_START: | |
1959 | allowed_arches = private_data->features.core; | |
1960 | continue; | |
1961 | ||
1962 | default: | |
1963 | abort (); | |
1964 | } | |
1965 | ||
1966 | mask = insn->mask; | |
1967 | value = insn->value; | |
1968 | if (thumb) | |
1969 | { | |
1970 | /* The high 4 bits are 0xe for Arm conditional instructions, and | |
1971 | 0xe for arm unconditional instructions. The rest of the | |
1972 | encoding is the same. */ | |
1973 | mask |= 0xf0000000; | |
1974 | value |= 0xe0000000; | |
1975 | if (ifthen_state) | |
1976 | cond = IFTHEN_COND; | |
1977 | else | |
1978 | cond = COND_UNCOND; | |
1979 | } | |
1980 | else | |
1981 | { | |
1982 | /* Only match unconditional instuctions against unconditional | |
1983 | patterns. */ | |
1984 | if ((given & 0xf0000000) == 0xf0000000) | |
1985 | { | |
1986 | mask |= 0xf0000000; | |
1987 | cond = COND_UNCOND; | |
1988 | } | |
1989 | else | |
1990 | { | |
1991 | cond = (given >> 28) & 0xf; | |
1992 | if (cond == 0xe) | |
1993 | cond = COND_UNCOND; | |
1994 | } | |
1995 | } | |
1996 | ||
1997 | if ((given & mask) != value) | |
1998 | continue; | |
1999 | ||
2000 | if ((insn->arch & allowed_arches) == 0) | |
2001 | continue; | |
2002 | ||
2003 | for (c = insn->assembler; *c; c++) | |
2004 | { | |
2005 | if (*c == '%') | |
2006 | { | |
2007 | switch (*++c) | |
2008 | { | |
2009 | case '%': | |
2010 | func (stream, "%%"); | |
2011 | break; | |
2012 | ||
2013 | case 'A': | |
2014 | { | |
2015 | int rn = (given >> 16) & 0xf; | |
2016 | bfd_vma offset = given & 0xff; | |
2017 | ||
2018 | func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]); | |
2019 | ||
2020 | if (PRE_BIT_SET || WRITEBACK_BIT_SET) | |
2021 | { | |
2022 | /* Not unindexed. The offset is scaled. */ | |
2023 | offset = offset * 4; | |
2024 | if (NEGATIVE_BIT_SET) | |
2025 | offset = - offset; | |
2026 | if (rn != 15) | |
2027 | value_in_comment = offset; | |
2028 | } | |
2029 | ||
2030 | if (PRE_BIT_SET) | |
2031 | { | |
2032 | if (offset) | |
2033 | func (stream, ", #%d]%s", | |
2034 | (int) offset, | |
2035 | WRITEBACK_BIT_SET ? "!" : ""); | |
2036 | else if (NEGATIVE_BIT_SET) | |
2037 | func (stream, ", #-0]"); | |
2038 | else | |
2039 | func (stream, "]"); | |
2040 | } | |
2041 | else | |
2042 | { | |
2043 | func (stream, "]"); | |
2044 | ||
2045 | if (WRITEBACK_BIT_SET) | |
2046 | { | |
2047 | if (offset) | |
2048 | func (stream, ", #%d", (int) offset); | |
2049 | else if (NEGATIVE_BIT_SET) | |
2050 | func (stream, ", #-0"); | |
2051 | } | |
2052 | else | |
2053 | { | |
2054 | func (stream, ", {%s%d}", | |
2055 | (NEGATIVE_BIT_SET && !offset) ? "-" : "", | |
2056 | (int) offset); | |
2057 | value_in_comment = offset; | |
2058 | } | |
2059 | } | |
2060 | if (rn == 15 && (PRE_BIT_SET || WRITEBACK_BIT_SET)) | |
2061 | { | |
2062 | func (stream, "\t; "); | |
2063 | /* For unaligned PCs, apply off-by-alignment | |
2064 | correction. */ | |
2065 | info->print_address_func (offset + pc | |
2066 | + info->bytes_per_chunk * 2 | |
2067 | - (pc & 3), | |
2068 | info); | |
2069 | } | |
2070 | } | |
2071 | break; | |
2072 | ||
2073 | case 'B': | |
2074 | { | |
2075 | int regno = ((given >> 12) & 0xf) | ((given >> (22 - 4)) & 0x10); | |
2076 | int offset = (given >> 1) & 0x3f; | |
2077 | ||
2078 | if (offset == 1) | |
2079 | func (stream, "{d%d}", regno); | |
2080 | else if (regno + offset > 32) | |
2081 | func (stream, "{d%d-<overflow reg d%d>}", regno, regno + offset - 1); | |
2082 | else | |
2083 | func (stream, "{d%d-d%d}", regno, regno + offset - 1); | |
2084 | } | |
2085 | break; | |
2086 | ||
2087 | case 'u': | |
2088 | if (cond != COND_UNCOND) | |
2089 | is_unpredictable = TRUE; | |
2090 | ||
2091 | /* Fall through. */ | |
2092 | case 'c': | |
2093 | func (stream, "%s", arm_conditional[cond]); | |
2094 | break; | |
2095 | ||
2096 | case 'I': | |
2097 | /* Print a Cirrus/DSP shift immediate. */ | |
2098 | /* Immediates are 7bit signed ints with bits 0..3 in | |
2099 | bits 0..3 of opcode and bits 4..6 in bits 5..7 | |
2100 | of opcode. */ | |
2101 | { | |
2102 | int imm; | |
2103 | ||
2104 | imm = (given & 0xf) | ((given & 0xe0) >> 1); | |
2105 | ||
2106 | /* Is ``imm'' a negative number? */ | |
2107 | if (imm & 0x40) | |
2108 | imm |= (-1 << 7); | |
2109 | ||
2110 | func (stream, "%d", imm); | |
2111 | } | |
2112 | ||
2113 | break; | |
2114 | ||
2115 | case 'F': | |
2116 | switch (given & 0x00408000) | |
2117 | { | |
2118 | case 0: | |
2119 | func (stream, "4"); | |
2120 | break; | |
2121 | case 0x8000: | |
2122 | func (stream, "1"); | |
2123 | break; | |
2124 | case 0x00400000: | |
2125 | func (stream, "2"); | |
2126 | break; | |
2127 | default: | |
2128 | func (stream, "3"); | |
2129 | } | |
2130 | break; | |
2131 | ||
2132 | case 'P': | |
2133 | switch (given & 0x00080080) | |
2134 | { | |
2135 | case 0: | |
2136 | func (stream, "s"); | |
2137 | break; | |
2138 | case 0x80: | |
2139 | func (stream, "d"); | |
2140 | break; | |
2141 | case 0x00080000: | |
2142 | func (stream, "e"); | |
2143 | break; | |
2144 | default: | |
2145 | func (stream, _("<illegal precision>")); | |
2146 | break; | |
2147 | } | |
2148 | break; | |
2149 | ||
2150 | case 'Q': | |
2151 | switch (given & 0x00408000) | |
2152 | { | |
2153 | case 0: | |
2154 | func (stream, "s"); | |
2155 | break; | |
2156 | case 0x8000: | |
2157 | func (stream, "d"); | |
2158 | break; | |
2159 | case 0x00400000: | |
2160 | func (stream, "e"); | |
2161 | break; | |
2162 | default: | |
2163 | func (stream, "p"); | |
2164 | break; | |
2165 | } | |
2166 | break; | |
2167 | ||
2168 | case 'R': | |
2169 | switch (given & 0x60) | |
2170 | { | |
2171 | case 0: | |
2172 | break; | |
2173 | case 0x20: | |
2174 | func (stream, "p"); | |
2175 | break; | |
2176 | case 0x40: | |
2177 | func (stream, "m"); | |
2178 | break; | |
2179 | default: | |
2180 | func (stream, "z"); | |
2181 | break; | |
2182 | } | |
2183 | break; | |
2184 | ||
2185 | case '0': case '1': case '2': case '3': case '4': | |
2186 | case '5': case '6': case '7': case '8': case '9': | |
2187 | { | |
2188 | int width; | |
2189 | ||
2190 | c = arm_decode_bitfield (c, given, &value, &width); | |
2191 | ||
2192 | switch (*c) | |
2193 | { | |
2194 | case 'R': | |
2195 | if (value == 15) | |
2196 | is_unpredictable = TRUE; | |
2197 | /* Fall through. */ | |
2198 | case 'r': | |
2199 | if (c[1] == 'u') | |
2200 | { | |
2201 | /* Eat the 'u' character. */ | |
2202 | ++ c; | |
2203 | ||
2204 | if (u_reg == value) | |
2205 | is_unpredictable = TRUE; | |
2206 | u_reg = value; | |
2207 | } | |
2208 | func (stream, "%s", arm_regnames[value]); | |
2209 | break; | |
2210 | case 'D': | |
2211 | func (stream, "d%ld", value); | |
2212 | break; | |
2213 | case 'Q': | |
2214 | if (value & 1) | |
2215 | func (stream, "<illegal reg q%ld.5>", value >> 1); | |
2216 | else | |
2217 | func (stream, "q%ld", value >> 1); | |
2218 | break; | |
2219 | case 'd': | |
2220 | func (stream, "%ld", value); | |
2221 | value_in_comment = value; | |
2222 | break; | |
2223 | case 'k': | |
2224 | { | |
2225 | int from = (given & (1 << 7)) ? 32 : 16; | |
2226 | func (stream, "%ld", from - value); | |
2227 | } | |
2228 | break; | |
2229 | ||
2230 | case 'f': | |
2231 | if (value > 7) | |
2232 | func (stream, "#%s", arm_fp_const[value & 7]); | |
2233 | else | |
2234 | func (stream, "f%ld", value); | |
2235 | break; | |
2236 | ||
2237 | case 'w': | |
2238 | if (width == 2) | |
2239 | func (stream, "%s", iwmmxt_wwnames[value]); | |
2240 | else | |
2241 | func (stream, "%s", iwmmxt_wwssnames[value]); | |
2242 | break; | |
2243 | ||
2244 | case 'g': | |
2245 | func (stream, "%s", iwmmxt_regnames[value]); | |
2246 | break; | |
2247 | case 'G': | |
2248 | func (stream, "%s", iwmmxt_cregnames[value]); | |
2249 | break; | |
2250 | ||
2251 | case 'x': | |
2252 | func (stream, "0x%lx", (value & 0xffffffffUL)); | |
2253 | break; | |
2254 | ||
2255 | case 'c': | |
2256 | switch (value) | |
2257 | { | |
2258 | case 0: | |
2259 | func (stream, "eq"); | |
2260 | break; | |
2261 | ||
2262 | case 1: | |
2263 | func (stream, "vs"); | |
2264 | break; | |
2265 | ||
2266 | case 2: | |
2267 | func (stream, "ge"); | |
2268 | break; | |
2269 | ||
2270 | case 3: | |
2271 | func (stream, "gt"); | |
2272 | break; | |
2273 | ||
2274 | default: | |
2275 | func (stream, "??"); | |
2276 | break; | |
2277 | } | |
2278 | break; | |
2279 | ||
2280 | case '`': | |
2281 | c++; | |
2282 | if (value == 0) | |
2283 | func (stream, "%c", *c); | |
2284 | break; | |
2285 | case '\'': | |
2286 | c++; | |
2287 | if (value == ((1ul << width) - 1)) | |
2288 | func (stream, "%c", *c); | |
2289 | break; | |
2290 | case '?': | |
2291 | func (stream, "%c", c[(1 << width) - (int) value]); | |
2292 | c += 1 << width; | |
2293 | break; | |
2294 | default: | |
2295 | abort (); | |
2296 | } | |
2297 | break; | |
2298 | ||
2299 | case 'y': | |
2300 | case 'z': | |
2301 | { | |
2302 | int single = *c++ == 'y'; | |
2303 | int regno; | |
2304 | ||
2305 | switch (*c) | |
2306 | { | |
2307 | case '4': /* Sm pair */ | |
2308 | case '0': /* Sm, Dm */ | |
2309 | regno = given & 0x0000000f; | |
2310 | if (single) | |
2311 | { | |
2312 | regno <<= 1; | |
2313 | regno += (given >> 5) & 1; | |
2314 | } | |
2315 | else | |
2316 | regno += ((given >> 5) & 1) << 4; | |
2317 | break; | |
2318 | ||
2319 | case '1': /* Sd, Dd */ | |
2320 | regno = (given >> 12) & 0x0000000f; | |
2321 | if (single) | |
2322 | { | |
2323 | regno <<= 1; | |
2324 | regno += (given >> 22) & 1; | |
2325 | } | |
2326 | else | |
2327 | regno += ((given >> 22) & 1) << 4; | |
2328 | break; | |
2329 | ||
2330 | case '2': /* Sn, Dn */ | |
2331 | regno = (given >> 16) & 0x0000000f; | |
2332 | if (single) | |
2333 | { | |
2334 | regno <<= 1; | |
2335 | regno += (given >> 7) & 1; | |
2336 | } | |
2337 | else | |
2338 | regno += ((given >> 7) & 1) << 4; | |
2339 | break; | |
2340 | ||
2341 | case '3': /* List */ | |
2342 | func (stream, "{"); | |
2343 | regno = (given >> 12) & 0x0000000f; | |
2344 | if (single) | |
2345 | { | |
2346 | regno <<= 1; | |
2347 | regno += (given >> 22) & 1; | |
2348 | } | |
2349 | else | |
2350 | regno += ((given >> 22) & 1) << 4; | |
2351 | break; | |
2352 | ||
2353 | default: | |
2354 | abort (); | |
2355 | } | |
2356 | ||
2357 | func (stream, "%c%d", single ? 's' : 'd', regno); | |
2358 | ||
2359 | if (*c == '3') | |
2360 | { | |
2361 | int count = given & 0xff; | |
2362 | ||
2363 | if (single == 0) | |
2364 | count >>= 1; | |
2365 | ||
2366 | if (--count) | |
2367 | { | |
2368 | func (stream, "-%c%d", | |
2369 | single ? 's' : 'd', | |
2370 | regno + count); | |
2371 | } | |
2372 | ||
2373 | func (stream, "}"); | |
2374 | } | |
2375 | else if (*c == '4') | |
2376 | func (stream, ", %c%d", single ? 's' : 'd', | |
2377 | regno + 1); | |
2378 | } | |
2379 | break; | |
2380 | ||
2381 | case 'L': | |
2382 | switch (given & 0x00400100) | |
2383 | { | |
2384 | case 0x00000000: func (stream, "b"); break; | |
2385 | case 0x00400000: func (stream, "h"); break; | |
2386 | case 0x00000100: func (stream, "w"); break; | |
2387 | case 0x00400100: func (stream, "d"); break; | |
2388 | default: | |
2389 | break; | |
2390 | } | |
2391 | break; | |
2392 | ||
2393 | case 'Z': | |
2394 | { | |
2395 | /* given (20, 23) | given (0, 3) */ | |
2396 | value = ((given >> 16) & 0xf0) | (given & 0xf); | |
2397 | func (stream, "%d", (int) value); | |
2398 | } | |
2399 | break; | |
2400 | ||
2401 | case 'l': | |
2402 | /* This is like the 'A' operator, except that if | |
2403 | the width field "M" is zero, then the offset is | |
2404 | *not* multiplied by four. */ | |
2405 | { | |
2406 | int offset = given & 0xff; | |
2407 | int multiplier = (given & 0x00000100) ? 4 : 1; | |
2408 | ||
2409 | func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]); | |
2410 | ||
2411 | if (multiplier > 1) | |
2412 | { | |
2413 | value_in_comment = offset * multiplier; | |
2414 | if (NEGATIVE_BIT_SET) | |
2415 | value_in_comment = - value_in_comment; | |
2416 | } | |
2417 | ||
2418 | if (offset) | |
2419 | { | |
2420 | if (PRE_BIT_SET) | |
2421 | func (stream, ", #%s%d]%s", | |
2422 | NEGATIVE_BIT_SET ? "-" : "", | |
2423 | offset * multiplier, | |
2424 | WRITEBACK_BIT_SET ? "!" : ""); | |
2425 | else | |
2426 | func (stream, "], #%s%d", | |
2427 | NEGATIVE_BIT_SET ? "-" : "", | |
2428 | offset * multiplier); | |
2429 | } | |
2430 | else | |
2431 | func (stream, "]"); | |
2432 | } | |
2433 | break; | |
2434 | ||
2435 | case 'r': | |
2436 | { | |
2437 | int imm4 = (given >> 4) & 0xf; | |
2438 | int puw_bits = ((given >> 22) & 6) | ((given >> W_BIT) & 1); | |
2439 | int ubit = ! NEGATIVE_BIT_SET; | |
2440 | const char *rm = arm_regnames [given & 0xf]; | |
2441 | const char *rn = arm_regnames [(given >> 16) & 0xf]; | |
2442 | ||
2443 | switch (puw_bits) | |
2444 | { | |
2445 | case 1: | |
2446 | case 3: | |
2447 | func (stream, "[%s], %c%s", rn, ubit ? '+' : '-', rm); | |
2448 | if (imm4) | |
2449 | func (stream, ", lsl #%d", imm4); | |
2450 | break; | |
2451 | ||
2452 | case 4: | |
2453 | case 5: | |
2454 | case 6: | |
2455 | case 7: | |
2456 | func (stream, "[%s, %c%s", rn, ubit ? '+' : '-', rm); | |
2457 | if (imm4 > 0) | |
2458 | func (stream, ", lsl #%d", imm4); | |
2459 | func (stream, "]"); | |
2460 | if (puw_bits == 5 || puw_bits == 7) | |
2461 | func (stream, "!"); | |
2462 | break; | |
2463 | ||
2464 | default: | |
2465 | func (stream, "INVALID"); | |
2466 | } | |
2467 | } | |
2468 | break; | |
2469 | ||
2470 | case 'i': | |
2471 | { | |
2472 | long imm5; | |
2473 | imm5 = ((given & 0x100) >> 4) | (given & 0xf); | |
2474 | func (stream, "%ld", (imm5 == 0) ? 32 : imm5); | |
2475 | } | |
2476 | break; | |
2477 | ||
2478 | default: | |
2479 | abort (); | |
2480 | } | |
2481 | } | |
2482 | } | |
2483 | else | |
2484 | func (stream, "%c", *c); | |
2485 | } | |
2486 | ||
2487 | if (value_in_comment > 32 || value_in_comment < -16) | |
2488 | func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL)); | |
2489 | ||
2490 | if (is_unpredictable) | |
2491 | func (stream, UNPREDICTABLE_INSTRUCTION); | |
2492 | ||
2493 | return TRUE; | |
2494 | } | |
2495 | return FALSE; | |
2496 | } | |
2497 | ||
2498 | /* Decodes and prints ARM addressing modes. Returns the offset | |
2499 | used in the address, if any, if it is worthwhile printing the | |
2500 | offset as a hexadecimal value in a comment at the end of the | |
2501 | line of disassembly. */ | |
2502 | ||
2503 | static signed long | |
2504 | print_arm_address (bfd_vma pc, struct disassemble_info *info, long given) | |
2505 | { | |
2506 | void *stream = info->stream; | |
2507 | fprintf_ftype func = info->fprintf_func; | |
2508 | bfd_vma offset = 0; | |
2509 | ||
2510 | if (((given & 0x000f0000) == 0x000f0000) | |
2511 | && ((given & 0x02000000) == 0)) | |
2512 | { | |
2513 | offset = given & 0xfff; | |
2514 | ||
2515 | func (stream, "[pc"); | |
2516 | ||
2517 | if (PRE_BIT_SET) | |
2518 | { | |
2519 | /* Pre-indexed. Elide offset of positive zero when | |
2520 | non-writeback. */ | |
2521 | if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset) | |
2522 | func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset); | |
2523 | ||
2524 | if (NEGATIVE_BIT_SET) | |
2525 | offset = -offset; | |
2526 | ||
2527 | offset += pc + 8; | |
2528 | ||
2529 | /* Cope with the possibility of write-back | |
2530 | being used. Probably a very dangerous thing | |
2531 | for the programmer to do, but who are we to | |
2532 | argue ? */ | |
2533 | func (stream, "]%s", WRITEBACK_BIT_SET ? "!" : ""); | |
2534 | } | |
2535 | else /* Post indexed. */ | |
2536 | { | |
2537 | func (stream, "], #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset); | |
2538 | ||
2539 | /* Ie ignore the offset. */ | |
2540 | offset = pc + 8; | |
2541 | } | |
2542 | ||
2543 | func (stream, "\t; "); | |
2544 | info->print_address_func (offset, info); | |
2545 | offset = 0; | |
2546 | } | |
2547 | else | |
2548 | { | |
2549 | func (stream, "[%s", | |
2550 | arm_regnames[(given >> 16) & 0xf]); | |
2551 | ||
2552 | if (PRE_BIT_SET) | |
2553 | { | |
2554 | if ((given & 0x02000000) == 0) | |
2555 | { | |
2556 | /* Elide offset of positive zero when non-writeback. */ | |
2557 | offset = given & 0xfff; | |
2558 | if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset) | |
2559 | func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset); | |
2560 | } | |
2561 | else | |
2562 | { | |
2563 | func (stream, ", %s", NEGATIVE_BIT_SET ? "-" : ""); | |
2564 | arm_decode_shift (given, func, stream, TRUE); | |
2565 | } | |
2566 | ||
2567 | func (stream, "]%s", | |
2568 | WRITEBACK_BIT_SET ? "!" : ""); | |
2569 | } | |
2570 | else | |
2571 | { | |
2572 | if ((given & 0x02000000) == 0) | |
2573 | { | |
2574 | /* Always show offset. */ | |
2575 | offset = given & 0xfff; | |
2576 | func (stream, "], #%s%d", | |
2577 | NEGATIVE_BIT_SET ? "-" : "", (int) offset); | |
2578 | } | |
2579 | else | |
2580 | { | |
2581 | func (stream, "], %s", | |
2582 | NEGATIVE_BIT_SET ? "-" : ""); | |
2583 | arm_decode_shift (given, func, stream, TRUE); | |
2584 | } | |
2585 | } | |
2586 | if (NEGATIVE_BIT_SET) | |
2587 | offset = -offset; | |
2588 | } | |
2589 | ||
2590 | return (signed long) offset; | |
2591 | } | |
2592 | ||
2593 | /* Print one neon instruction on INFO->STREAM. | |
2594 | Return TRUE if the instuction matched, FALSE if this is not a | |
2595 | recognised neon instruction. */ | |
2596 | ||
2597 | static bfd_boolean | |
2598 | print_insn_neon (struct disassemble_info *info, long given, bfd_boolean thumb) | |
2599 | { | |
2600 | const struct opcode32 *insn; | |
2601 | void *stream = info->stream; | |
2602 | fprintf_ftype func = info->fprintf_func; | |
2603 | ||
2604 | if (thumb) | |
2605 | { | |
2606 | if ((given & 0xef000000) == 0xef000000) | |
2607 | { | |
2608 | /* Move bit 28 to bit 24 to translate Thumb2 to ARM encoding. */ | |
2609 | unsigned long bit28 = given & (1 << 28); | |
2610 | ||
2611 | given &= 0x00ffffff; | |
2612 | if (bit28) | |
2613 | given |= 0xf3000000; | |
2614 | else | |
2615 | given |= 0xf2000000; | |
2616 | } | |
2617 | else if ((given & 0xff000000) == 0xf9000000) | |
2618 | given ^= 0xf9000000 ^ 0xf4000000; | |
2619 | else | |
2620 | return FALSE; | |
2621 | } | |
2622 | ||
2623 | for (insn = neon_opcodes; insn->assembler; insn++) | |
2624 | { | |
2625 | if ((given & insn->mask) == insn->value) | |
2626 | { | |
2627 | signed long value_in_comment = 0; | |
2628 | bfd_boolean is_unpredictable = FALSE; | |
2629 | const char *c; | |
2630 | ||
2631 | for (c = insn->assembler; *c; c++) | |
2632 | { | |
2633 | if (*c == '%') | |
2634 | { | |
2635 | switch (*++c) | |
2636 | { | |
2637 | case '%': | |
2638 | func (stream, "%%"); | |
2639 | break; | |
2640 | ||
2641 | case 'u': | |
2642 | if (thumb && ifthen_state) | |
2643 | is_unpredictable = TRUE; | |
2644 | ||
2645 | /* Fall through. */ | |
2646 | case 'c': | |
2647 | if (thumb && ifthen_state) | |
2648 | func (stream, "%s", arm_conditional[IFTHEN_COND]); | |
2649 | break; | |
2650 | ||
2651 | case 'A': | |
2652 | { | |
2653 | static const unsigned char enc[16] = | |
2654 | { | |
2655 | 0x4, 0x14, /* st4 0,1 */ | |
2656 | 0x4, /* st1 2 */ | |
2657 | 0x4, /* st2 3 */ | |
2658 | 0x3, /* st3 4 */ | |
2659 | 0x13, /* st3 5 */ | |
2660 | 0x3, /* st1 6 */ | |
2661 | 0x1, /* st1 7 */ | |
2662 | 0x2, /* st2 8 */ | |
2663 | 0x12, /* st2 9 */ | |
2664 | 0x2, /* st1 10 */ | |
2665 | 0, 0, 0, 0, 0 | |
2666 | }; | |
2667 | int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4); | |
2668 | int rn = ((given >> 16) & 0xf); | |
2669 | int rm = ((given >> 0) & 0xf); | |
2670 | int align = ((given >> 4) & 0x3); | |
2671 | int type = ((given >> 8) & 0xf); | |
2672 | int n = enc[type] & 0xf; | |
2673 | int stride = (enc[type] >> 4) + 1; | |
2674 | int ix; | |
2675 | ||
2676 | func (stream, "{"); | |
2677 | if (stride > 1) | |
2678 | for (ix = 0; ix != n; ix++) | |
2679 | func (stream, "%sd%d", ix ? "," : "", rd + ix * stride); | |
2680 | else if (n == 1) | |
2681 | func (stream, "d%d", rd); | |
2682 | else | |
2683 | func (stream, "d%d-d%d", rd, rd + n - 1); | |
2684 | func (stream, "}, [%s", arm_regnames[rn]); | |
2685 | if (align) | |
2686 | func (stream, " :%d", 32 << align); | |
2687 | func (stream, "]"); | |
2688 | if (rm == 0xd) | |
2689 | func (stream, "!"); | |
2690 | else if (rm != 0xf) | |
2691 | func (stream, ", %s", arm_regnames[rm]); | |
2692 | } | |
2693 | break; | |
2694 | ||
2695 | case 'B': | |
2696 | { | |
2697 | int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4); | |
2698 | int rn = ((given >> 16) & 0xf); | |
2699 | int rm = ((given >> 0) & 0xf); | |
2700 | int idx_align = ((given >> 4) & 0xf); | |
2701 | int align = 0; | |
2702 | int size = ((given >> 10) & 0x3); | |
2703 | int idx = idx_align >> (size + 1); | |
2704 | int length = ((given >> 8) & 3) + 1; | |
2705 | int stride = 1; | |
2706 | int i; | |
2707 | ||
2708 | if (length > 1 && size > 0) | |
2709 | stride = (idx_align & (1 << size)) ? 2 : 1; | |
2710 | ||
2711 | switch (length) | |
2712 | { | |
2713 | case 1: | |
2714 | { | |
2715 | int amask = (1 << size) - 1; | |
2716 | if ((idx_align & (1 << size)) != 0) | |
2717 | return FALSE; | |
2718 | if (size > 0) | |
2719 | { | |
2720 | if ((idx_align & amask) == amask) | |
2721 | align = 8 << size; | |
2722 | else if ((idx_align & amask) != 0) | |
2723 | return FALSE; | |
2724 | } | |
2725 | } | |
2726 | break; | |
2727 | ||
2728 | case 2: | |
2729 | if (size == 2 && (idx_align & 2) != 0) | |
2730 | return FALSE; | |
2731 | align = (idx_align & 1) ? 16 << size : 0; | |
2732 | break; | |
2733 | ||
2734 | case 3: | |
2735 | if ((size == 2 && (idx_align & 3) != 0) | |
2736 | || (idx_align & 1) != 0) | |
2737 | return FALSE; | |
2738 | break; | |
2739 | ||
2740 | case 4: | |
2741 | if (size == 2) | |
2742 | { | |
2743 | if ((idx_align & 3) == 3) | |
2744 | return FALSE; | |
2745 | align = (idx_align & 3) * 64; | |
2746 | } | |
2747 | else | |
2748 | align = (idx_align & 1) ? 32 << size : 0; | |
2749 | break; | |
2750 | ||
2751 | default: | |
2752 | abort (); | |
2753 | } | |
2754 | ||
2755 | func (stream, "{"); | |
2756 | for (i = 0; i < length; i++) | |
2757 | func (stream, "%sd%d[%d]", (i == 0) ? "" : ",", | |
2758 | rd + i * stride, idx); | |
2759 | func (stream, "}, [%s", arm_regnames[rn]); | |
2760 | if (align) | |
2761 | func (stream, " :%d", align); | |
2762 | func (stream, "]"); | |
2763 | if (rm == 0xd) | |
2764 | func (stream, "!"); | |
2765 | else if (rm != 0xf) | |
2766 | func (stream, ", %s", arm_regnames[rm]); | |
2767 | } | |
2768 | break; | |
2769 | ||
2770 | case 'C': | |
2771 | { | |
2772 | int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4); | |
2773 | int rn = ((given >> 16) & 0xf); | |
2774 | int rm = ((given >> 0) & 0xf); | |
2775 | int align = ((given >> 4) & 0x1); | |
2776 | int size = ((given >> 6) & 0x3); | |
2777 | int type = ((given >> 8) & 0x3); | |
2778 | int n = type + 1; | |
2779 | int stride = ((given >> 5) & 0x1); | |
2780 | int ix; | |
2781 | ||
2782 | if (stride && (n == 1)) | |
2783 | n++; | |
2784 | else | |
2785 | stride++; | |
2786 | ||
2787 | func (stream, "{"); | |
2788 | if (stride > 1) | |
2789 | for (ix = 0; ix != n; ix++) | |
2790 | func (stream, "%sd%d[]", ix ? "," : "", rd + ix * stride); | |
2791 | else if (n == 1) | |
2792 | func (stream, "d%d[]", rd); | |
2793 | else | |
2794 | func (stream, "d%d[]-d%d[]", rd, rd + n - 1); | |
2795 | func (stream, "}, [%s", arm_regnames[rn]); | |
2796 | if (align) | |
2797 | { | |
2798 | align = (8 * (type + 1)) << size; | |
2799 | if (type == 3) | |
2800 | align = (size > 1) ? align >> 1 : align; | |
2801 | if (type == 2 || (type == 0 && !size)) | |
2802 | func (stream, " :<bad align %d>", align); | |
2803 | else | |
2804 | func (stream, " :%d", align); | |
2805 | } | |
2806 | func (stream, "]"); | |
2807 | if (rm == 0xd) | |
2808 | func (stream, "!"); | |
2809 | else if (rm != 0xf) | |
2810 | func (stream, ", %s", arm_regnames[rm]); | |
2811 | } | |
2812 | break; | |
2813 | ||
2814 | case 'D': | |
2815 | { | |
2816 | int raw_reg = (given & 0xf) | ((given >> 1) & 0x10); | |
2817 | int size = (given >> 20) & 3; | |
2818 | int reg = raw_reg & ((4 << size) - 1); | |
2819 | int ix = raw_reg >> size >> 2; | |
2820 | ||
2821 | func (stream, "d%d[%d]", reg, ix); | |
2822 | } | |
2823 | break; | |
2824 | ||
2825 | case 'E': | |
2826 | /* Neon encoded constant for mov, mvn, vorr, vbic. */ | |
2827 | { | |
2828 | int bits = 0; | |
2829 | int cmode = (given >> 8) & 0xf; | |
2830 | int op = (given >> 5) & 0x1; | |
2831 | unsigned long value = 0, hival = 0; | |
2832 | unsigned shift; | |
2833 | int size = 0; | |
2834 | int isfloat = 0; | |
2835 | ||
2836 | bits |= ((given >> 24) & 1) << 7; | |
2837 | bits |= ((given >> 16) & 7) << 4; | |
2838 | bits |= ((given >> 0) & 15) << 0; | |
2839 | ||
2840 | if (cmode < 8) | |
2841 | { | |
2842 | shift = (cmode >> 1) & 3; | |
2843 | value = (unsigned long) bits << (8 * shift); | |
2844 | size = 32; | |
2845 | } | |
2846 | else if (cmode < 12) | |
2847 | { | |
2848 | shift = (cmode >> 1) & 1; | |
2849 | value = (unsigned long) bits << (8 * shift); | |
2850 | size = 16; | |
2851 | } | |
2852 | else if (cmode < 14) | |
2853 | { | |
2854 | shift = (cmode & 1) + 1; | |
2855 | value = (unsigned long) bits << (8 * shift); | |
2856 | value |= (1ul << (8 * shift)) - 1; | |
2857 | size = 32; | |
2858 | } | |
2859 | else if (cmode == 14) | |
2860 | { | |
2861 | if (op) | |
2862 | { | |
2863 | /* Bit replication into bytes. */ | |
2864 | int ix; | |
2865 | unsigned long mask; | |
2866 | ||
2867 | value = 0; | |
2868 | hival = 0; | |
2869 | for (ix = 7; ix >= 0; ix--) | |
2870 | { | |
2871 | mask = ((bits >> ix) & 1) ? 0xff : 0; | |
2872 | if (ix <= 3) | |
2873 | value = (value << 8) | mask; | |
2874 | else | |
2875 | hival = (hival << 8) | mask; | |
2876 | } | |
2877 | size = 64; | |
2878 | } | |
2879 | else | |
2880 | { | |
2881 | /* Byte replication. */ | |
2882 | value = (unsigned long) bits; | |
2883 | size = 8; | |
2884 | } | |
2885 | } | |
2886 | else if (!op) | |
2887 | { | |
2888 | /* Floating point encoding. */ | |
2889 | int tmp; | |
2890 | ||
2891 | value = (unsigned long) (bits & 0x7f) << 19; | |
2892 | value |= (unsigned long) (bits & 0x80) << 24; | |
2893 | tmp = bits & 0x40 ? 0x3c : 0x40; | |
2894 | value |= (unsigned long) tmp << 24; | |
2895 | size = 32; | |
2896 | isfloat = 1; | |
2897 | } | |
2898 | else | |
2899 | { | |
2900 | func (stream, "<illegal constant %.8x:%x:%x>", | |
2901 | bits, cmode, op); | |
2902 | size = 32; | |
2903 | break; | |
2904 | } | |
2905 | switch (size) | |
2906 | { | |
2907 | case 8: | |
2908 | func (stream, "#%ld\t; 0x%.2lx", value, value); | |
2909 | break; | |
2910 | ||
2911 | case 16: | |
2912 | func (stream, "#%ld\t; 0x%.4lx", value, value); | |
2913 | break; | |
2914 | ||
2915 | case 32: | |
2916 | if (isfloat) | |
2917 | { | |
2918 | unsigned char valbytes[4]; | |
2919 | double fvalue; | |
2920 | ||
2921 | /* Do this a byte at a time so we don't have to | |
2922 | worry about the host's endianness. */ | |
2923 | valbytes[0] = value & 0xff; | |
2924 | valbytes[1] = (value >> 8) & 0xff; | |
2925 | valbytes[2] = (value >> 16) & 0xff; | |
2926 | valbytes[3] = (value >> 24) & 0xff; | |
2927 | ||
2928 | floatformat_to_double | |
2929 | (& floatformat_ieee_single_little, valbytes, | |
2930 | & fvalue); | |
2931 | ||
2932 | func (stream, "#%.7g\t; 0x%.8lx", fvalue, | |
2933 | value); | |
2934 | } | |
2935 | else | |
2936 | func (stream, "#%ld\t; 0x%.8lx", | |
2937 | (long) (((value & 0x80000000L) != 0) | |
2938 | ? value | ~0xffffffffL : value), | |
2939 | value); | |
2940 | break; | |
2941 | ||
2942 | case 64: | |
2943 | func (stream, "#0x%.8lx%.8lx", hival, value); | |
2944 | break; | |
2945 | ||
2946 | default: | |
2947 | abort (); | |
2948 | } | |
2949 | } | |
2950 | break; | |
2951 | ||
2952 | case 'F': | |
2953 | { | |
2954 | int regno = ((given >> 16) & 0xf) | ((given >> (7 - 4)) & 0x10); | |
2955 | int num = (given >> 8) & 0x3; | |
2956 | ||
2957 | if (!num) | |
2958 | func (stream, "{d%d}", regno); | |
2959 | else if (num + regno >= 32) | |
2960 | func (stream, "{d%d-<overflow reg d%d}", regno, regno + num); | |
2961 | else | |
2962 | func (stream, "{d%d-d%d}", regno, regno + num); | |
2963 | } | |
2964 | break; | |
2965 | ||
2966 | ||
2967 | case '0': case '1': case '2': case '3': case '4': | |
2968 | case '5': case '6': case '7': case '8': case '9': | |
2969 | { | |
2970 | int width; | |
2971 | unsigned long value; | |
2972 | ||
2973 | c = arm_decode_bitfield (c, given, &value, &width); | |
2974 | ||
2975 | switch (*c) | |
2976 | { | |
2977 | case 'r': | |
2978 | func (stream, "%s", arm_regnames[value]); | |
2979 | break; | |
2980 | case 'd': | |
2981 | func (stream, "%ld", value); | |
2982 | value_in_comment = value; | |
2983 | break; | |
2984 | case 'e': | |
2985 | func (stream, "%ld", (1ul << width) - value); | |
2986 | break; | |
2987 | ||
2988 | case 'S': | |
2989 | case 'T': | |
2990 | case 'U': | |
2991 | /* Various width encodings. */ | |
2992 | { | |
2993 | int base = 8 << (*c - 'S'); /* 8,16 or 32 */ | |
2994 | int limit; | |
2995 | unsigned low, high; | |
2996 | ||
2997 | c++; | |
2998 | if (*c >= '0' && *c <= '9') | |
2999 | limit = *c - '0'; | |
3000 | else if (*c >= 'a' && *c <= 'f') | |
3001 | limit = *c - 'a' + 10; | |
3002 | else | |
3003 | abort (); | |
3004 | low = limit >> 2; | |
3005 | high = limit & 3; | |
3006 | ||
3007 | if (value < low || value > high) | |
3008 | func (stream, "<illegal width %d>", base << value); | |
3009 | else | |
3010 | func (stream, "%d", base << value); | |
3011 | } | |
3012 | break; | |
3013 | case 'R': | |
3014 | if (given & (1 << 6)) | |
3015 | goto Q; | |
3016 | /* FALLTHROUGH */ | |
3017 | case 'D': | |
3018 | func (stream, "d%ld", value); | |
3019 | break; | |
3020 | case 'Q': | |
3021 | Q: | |
3022 | if (value & 1) | |
3023 | func (stream, "<illegal reg q%ld.5>", value >> 1); | |
3024 | else | |
3025 | func (stream, "q%ld", value >> 1); | |
3026 | break; | |
3027 | ||
3028 | case '`': | |
3029 | c++; | |
3030 | if (value == 0) | |
3031 | func (stream, "%c", *c); | |
3032 | break; | |
3033 | case '\'': | |
3034 | c++; | |
3035 | if (value == ((1ul << width) - 1)) | |
3036 | func (stream, "%c", *c); | |
3037 | break; | |
3038 | case '?': | |
3039 | func (stream, "%c", c[(1 << width) - (int) value]); | |
3040 | c += 1 << width; | |
3041 | break; | |
3042 | default: | |
3043 | abort (); | |
3044 | } | |
3045 | break; | |
3046 | ||
3047 | default: | |
3048 | abort (); | |
3049 | } | |
3050 | } | |
3051 | } | |
3052 | else | |
3053 | func (stream, "%c", *c); | |
3054 | } | |
3055 | ||
3056 | if (value_in_comment > 32 || value_in_comment < -16) | |
3057 | func (stream, "\t; 0x%lx", value_in_comment); | |
3058 | ||
3059 | if (is_unpredictable) | |
3060 | func (stream, UNPREDICTABLE_INSTRUCTION); | |
3061 | ||
3062 | return TRUE; | |
3063 | } | |
3064 | } | |
3065 | return FALSE; | |
3066 | } | |
3067 | ||
3068 | /* Return the name of a v7A special register. */ | |
3069 | ||
3070 | static const char * | |
3071 | banked_regname (unsigned reg) | |
3072 | { | |
3073 | switch (reg) | |
3074 | { | |
3075 | case 15: return "CPSR"; | |
3076 | case 32: return "R8_usr"; | |
3077 | case 33: return "R9_usr"; | |
3078 | case 34: return "R10_usr"; | |
3079 | case 35: return "R11_usr"; | |
3080 | case 36: return "R12_usr"; | |
3081 | case 37: return "SP_usr"; | |
3082 | case 38: return "LR_usr"; | |
3083 | case 40: return "R8_fiq"; | |
3084 | case 41: return "R9_fiq"; | |
3085 | case 42: return "R10_fiq"; | |
3086 | case 43: return "R11_fiq"; | |
3087 | case 44: return "R12_fiq"; | |
3088 | case 45: return "SP_fiq"; | |
3089 | case 46: return "LR_fiq"; | |
3090 | case 48: return "LR_irq"; | |
3091 | case 49: return "SP_irq"; | |
3092 | case 50: return "LR_svc"; | |
3093 | case 51: return "SP_svc"; | |
3094 | case 52: return "LR_abt"; | |
3095 | case 53: return "SP_abt"; | |
3096 | case 54: return "LR_und"; | |
3097 | case 55: return "SP_und"; | |
3098 | case 60: return "LR_mon"; | |
3099 | case 61: return "SP_mon"; | |
3100 | case 62: return "ELR_hyp"; | |
3101 | case 63: return "SP_hyp"; | |
3102 | case 79: return "SPSR"; | |
3103 | case 110: return "SPSR_fiq"; | |
3104 | case 112: return "SPSR_irq"; | |
3105 | case 114: return "SPSR_svc"; | |
3106 | case 116: return "SPSR_abt"; | |
3107 | case 118: return "SPSR_und"; | |
3108 | case 124: return "SPSR_mon"; | |
3109 | case 126: return "SPSR_hyp"; | |
3110 | default: return NULL; | |
3111 | } | |
3112 | } | |
3113 | ||
3114 | /* Return the name of the DMB/DSB option. */ | |
3115 | static const char * | |
3116 | data_barrier_option (unsigned option) | |
3117 | { | |
3118 | switch (option & 0xf) | |
3119 | { | |
3120 | case 0xf: return "sy"; | |
3121 | case 0xe: return "st"; | |
3122 | case 0xd: return "ld"; | |
3123 | case 0xb: return "ish"; | |
3124 | case 0xa: return "ishst"; | |
3125 | case 0x9: return "ishld"; | |
3126 | case 0x7: return "un"; | |
3127 | case 0x6: return "unst"; | |
3128 | case 0x5: return "nshld"; | |
3129 | case 0x3: return "osh"; | |
3130 | case 0x2: return "oshst"; | |
3131 | case 0x1: return "oshld"; | |
3132 | default: return NULL; | |
3133 | } | |
3134 | } | |
3135 | ||
3136 | /* Print one ARM instruction from PC on INFO->STREAM. */ | |
3137 | ||
3138 | static void | |
3139 | print_insn_arm (bfd_vma pc, struct disassemble_info *info, long given) | |
3140 | { | |
3141 | const struct opcode32 *insn; | |
3142 | void *stream = info->stream; | |
3143 | fprintf_ftype func = info->fprintf_func; | |
3144 | struct arm_private_data *private_data = info->private_data; | |
3145 | ||
3146 | if (print_insn_coprocessor (pc, info, given, FALSE)) | |
3147 | return; | |
3148 | ||
3149 | if (print_insn_neon (info, given, FALSE)) | |
3150 | return; | |
3151 | ||
3152 | for (insn = arm_opcodes; insn->assembler; insn++) | |
3153 | { | |
3154 | if ((given & insn->mask) != insn->value) | |
3155 | continue; | |
3156 | ||
3157 | if ((insn->arch & private_data->features.core) == 0) | |
3158 | continue; | |
3159 | ||
3160 | /* Special case: an instruction with all bits set in the condition field | |
3161 | (0xFnnn_nnnn) is only matched if all those bits are set in insn->mask, | |
3162 | or by the catchall at the end of the table. */ | |
3163 | if ((given & 0xF0000000) != 0xF0000000 | |
3164 | || (insn->mask & 0xF0000000) == 0xF0000000 | |
3165 | || (insn->mask == 0 && insn->value == 0)) | |
3166 | { | |
3167 | unsigned long u_reg = 16; | |
3168 | unsigned long U_reg = 16; | |
3169 | bfd_boolean is_unpredictable = FALSE; | |
3170 | signed long value_in_comment = 0; | |
3171 | const char *c; | |
3172 | ||
3173 | for (c = insn->assembler; *c; c++) | |
3174 | { | |
3175 | if (*c == '%') | |
3176 | { | |
3177 | bfd_boolean allow_unpredictable = FALSE; | |
3178 | ||
3179 | switch (*++c) | |
3180 | { | |
3181 | case '%': | |
3182 | func (stream, "%%"); | |
3183 | break; | |
3184 | ||
3185 | case 'a': | |
3186 | value_in_comment = print_arm_address (pc, info, given); | |
3187 | break; | |
3188 | ||
3189 | case 'P': | |
3190 | /* Set P address bit and use normal address | |
3191 | printing routine. */ | |
3192 | value_in_comment = print_arm_address (pc, info, given | (1 << P_BIT)); | |
3193 | break; | |
3194 | ||
3195 | case 'S': | |
3196 | allow_unpredictable = TRUE; | |
3197 | case 's': | |
3198 | if ((given & 0x004f0000) == 0x004f0000) | |
3199 | { | |
3200 | /* PC relative with immediate offset. */ | |
3201 | bfd_vma offset = ((given & 0xf00) >> 4) | (given & 0xf); | |
3202 | ||
3203 | if (PRE_BIT_SET) | |
3204 | { | |
3205 | /* Elide positive zero offset. */ | |
3206 | if (offset || NEGATIVE_BIT_SET) | |
3207 | func (stream, "[pc, #%s%d]\t; ", | |
3208 | NEGATIVE_BIT_SET ? "-" : "", (int) offset); | |
3209 | else | |
3210 | func (stream, "[pc]\t; "); | |
3211 | if (NEGATIVE_BIT_SET) | |
3212 | offset = -offset; | |
3213 | info->print_address_func (offset + pc + 8, info); | |
3214 | } | |
3215 | else | |
3216 | { | |
3217 | /* Always show the offset. */ | |
3218 | func (stream, "[pc], #%s%d", | |
3219 | NEGATIVE_BIT_SET ? "-" : "", (int) offset); | |
3220 | if (! allow_unpredictable) | |
3221 | is_unpredictable = TRUE; | |
3222 | } | |
3223 | } | |
3224 | else | |
3225 | { | |
3226 | int offset = ((given & 0xf00) >> 4) | (given & 0xf); | |
3227 | ||
3228 | func (stream, "[%s", | |
3229 | arm_regnames[(given >> 16) & 0xf]); | |
3230 | ||
3231 | if (PRE_BIT_SET) | |
3232 | { | |
3233 | if (IMMEDIATE_BIT_SET) | |
3234 | { | |
3235 | /* Elide offset for non-writeback | |
3236 | positive zero. */ | |
3237 | if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET | |
3238 | || offset) | |
3239 | func (stream, ", #%s%d", | |
3240 | NEGATIVE_BIT_SET ? "-" : "", offset); | |
3241 | ||
3242 | if (NEGATIVE_BIT_SET) | |
3243 | offset = -offset; | |
3244 | ||
3245 | value_in_comment = offset; | |
3246 | } | |
3247 | else | |
3248 | { | |
3249 | /* Register Offset or Register Pre-Indexed. */ | |
3250 | func (stream, ", %s%s", | |
3251 | NEGATIVE_BIT_SET ? "-" : "", | |
3252 | arm_regnames[given & 0xf]); | |
3253 | ||
3254 | /* Writing back to the register that is the source/ | |
3255 | destination of the load/store is unpredictable. */ | |
3256 | if (! allow_unpredictable | |
3257 | && WRITEBACK_BIT_SET | |
3258 | && ((given & 0xf) == ((given >> 12) & 0xf))) | |
3259 | is_unpredictable = TRUE; | |
3260 | } | |
3261 | ||
3262 | func (stream, "]%s", | |
3263 | WRITEBACK_BIT_SET ? "!" : ""); | |
3264 | } | |
3265 | else | |
3266 | { | |
3267 | if (IMMEDIATE_BIT_SET) | |
3268 | { | |
3269 | /* Immediate Post-indexed. */ | |
3270 | /* PR 10924: Offset must be printed, even if it is zero. */ | |
3271 | func (stream, "], #%s%d", | |
3272 | NEGATIVE_BIT_SET ? "-" : "", offset); | |
3273 | if (NEGATIVE_BIT_SET) | |
3274 | offset = -offset; | |
3275 | value_in_comment = offset; | |
3276 | } | |
3277 | else | |
3278 | { | |
3279 | /* Register Post-indexed. */ | |
3280 | func (stream, "], %s%s", | |
3281 | NEGATIVE_BIT_SET ? "-" : "", | |
3282 | arm_regnames[given & 0xf]); | |
3283 | ||
3284 | /* Writing back to the register that is the source/ | |
3285 | destination of the load/store is unpredictable. */ | |
3286 | if (! allow_unpredictable | |
3287 | && (given & 0xf) == ((given >> 12) & 0xf)) | |
3288 | is_unpredictable = TRUE; | |
3289 | } | |
3290 | ||
3291 | if (! allow_unpredictable) | |
3292 | { | |
3293 | /* Writeback is automatically implied by post- addressing. | |
3294 | Setting the W bit is unnecessary and ARM specify it as | |
3295 | being unpredictable. */ | |
3296 | if (WRITEBACK_BIT_SET | |
3297 | /* Specifying the PC register as the post-indexed | |
3298 | registers is also unpredictable. */ | |
3299 | || (! IMMEDIATE_BIT_SET && ((given & 0xf) == 0xf))) | |
3300 | is_unpredictable = TRUE; | |
3301 | } | |
3302 | } | |
3303 | } | |
3304 | break; | |
3305 | ||
3306 | case 'b': | |
3307 | { | |
3308 | bfd_vma disp = (((given & 0xffffff) ^ 0x800000) - 0x800000); | |
3309 | info->print_address_func (disp * 4 + pc + 8, info); | |
3310 | } | |
3311 | break; | |
3312 | ||
3313 | case 'c': | |
3314 | if (((given >> 28) & 0xf) != 0xe) | |
3315 | func (stream, "%s", | |
3316 | arm_conditional [(given >> 28) & 0xf]); | |
3317 | break; | |
3318 | ||
3319 | case 'm': | |
3320 | { | |
3321 | int started = 0; | |
3322 | int reg; | |
3323 | ||
3324 | func (stream, "{"); | |
3325 | for (reg = 0; reg < 16; reg++) | |
3326 | if ((given & (1 << reg)) != 0) | |
3327 | { | |
3328 | if (started) | |
3329 | func (stream, ", "); | |
3330 | started = 1; | |
3331 | func (stream, "%s", arm_regnames[reg]); | |
3332 | } | |
3333 | func (stream, "}"); | |
3334 | if (! started) | |
3335 | is_unpredictable = TRUE; | |
3336 | } | |
3337 | break; | |
3338 | ||
3339 | case 'q': | |
3340 | arm_decode_shift (given, func, stream, FALSE); | |
3341 | break; | |
3342 | ||
3343 | case 'o': | |
3344 | if ((given & 0x02000000) != 0) | |
3345 | { | |
3346 | unsigned int rotate = (given & 0xf00) >> 7; | |
3347 | unsigned int immed = (given & 0xff); | |
3348 | unsigned int a, i; | |
3349 | ||
3350 | a = (((immed << (32 - rotate)) | |
3351 | | (immed >> rotate)) & 0xffffffff); | |
3352 | /* If there is another encoding with smaller rotate, | |
3353 | the rotate should be specified directly. */ | |
3354 | for (i = 0; i < 32; i += 2) | |
3355 | if ((a << i | a >> (32 - i)) <= 0xff) | |
3356 | break; | |
3357 | ||
3358 | if (i != rotate) | |
3359 | func (stream, "#%d, %d", immed, rotate); | |
3360 | else | |
3361 | func (stream, "#%d", a); | |
3362 | value_in_comment = a; | |
3363 | } | |
3364 | else | |
3365 | arm_decode_shift (given, func, stream, TRUE); | |
3366 | break; | |
3367 | ||
3368 | case 'p': | |
3369 | if ((given & 0x0000f000) == 0x0000f000) | |
3370 | { | |
3371 | /* The p-variants of tst/cmp/cmn/teq are the pre-V6 | |
3372 | mechanism for setting PSR flag bits. They are | |
3373 | obsolete in V6 onwards. */ | |
3374 | if ((private_data->features.core & ARM_EXT_V6) == 0) | |
3375 | func (stream, "p"); | |
3376 | } | |
3377 | break; | |
3378 | ||
3379 | case 't': | |
3380 | if ((given & 0x01200000) == 0x00200000) | |
3381 | func (stream, "t"); | |
3382 | break; | |
3383 | ||
3384 | case 'A': | |
3385 | { | |
3386 | int offset = given & 0xff; | |
3387 | ||
3388 | value_in_comment = offset * 4; | |
3389 | if (NEGATIVE_BIT_SET) | |
3390 | value_in_comment = - value_in_comment; | |
3391 | ||
3392 | func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]); | |
3393 | ||
3394 | if (PRE_BIT_SET) | |
3395 | { | |
3396 | if (offset) | |
3397 | func (stream, ", #%d]%s", | |
3398 | (int) value_in_comment, | |
3399 | WRITEBACK_BIT_SET ? "!" : ""); | |
3400 | else | |
3401 | func (stream, "]"); | |
3402 | } | |
3403 | else | |
3404 | { | |
3405 | func (stream, "]"); | |
3406 | ||
3407 | if (WRITEBACK_BIT_SET) | |
3408 | { | |
3409 | if (offset) | |
3410 | func (stream, ", #%d", (int) value_in_comment); | |
3411 | } | |
3412 | else | |
3413 | { | |
3414 | func (stream, ", {%d}", (int) offset); | |
3415 | value_in_comment = offset; | |
3416 | } | |
3417 | } | |
3418 | } | |
3419 | break; | |
3420 | ||
3421 | case 'B': | |
3422 | /* Print ARM V5 BLX(1) address: pc+25 bits. */ | |
3423 | { | |
3424 | bfd_vma address; | |
3425 | bfd_vma offset = 0; | |
3426 | ||
3427 | if (! NEGATIVE_BIT_SET) | |
3428 | /* Is signed, hi bits should be ones. */ | |
3429 | offset = (-1) ^ 0x00ffffff; | |
3430 | ||
3431 | /* Offset is (SignExtend(offset field)<<2). */ | |
3432 | offset += given & 0x00ffffff; | |
3433 | offset <<= 2; | |
3434 | address = offset + pc + 8; | |
3435 | ||
3436 | if (given & 0x01000000) | |
3437 | /* H bit allows addressing to 2-byte boundaries. */ | |
3438 | address += 2; | |
3439 | ||
3440 | info->print_address_func (address, info); | |
3441 | } | |
3442 | break; | |
3443 | ||
3444 | case 'C': | |
3445 | if ((given & 0x02000200) == 0x200) | |
3446 | { | |
3447 | const char * name; | |
3448 | unsigned sysm = (given & 0x004f0000) >> 16; | |
3449 | ||
3450 | sysm |= (given & 0x300) >> 4; | |
3451 | name = banked_regname (sysm); | |
3452 | ||
3453 | if (name != NULL) | |
3454 | func (stream, "%s", name); | |
3455 | else | |
3456 | func (stream, "(UNDEF: %lu)", (unsigned long) sysm); | |
3457 | } | |
3458 | else | |
3459 | { | |
3460 | func (stream, "%cPSR_", | |
3461 | (given & 0x00400000) ? 'S' : 'C'); | |
3462 | if (given & 0x80000) | |
3463 | func (stream, "f"); | |
3464 | if (given & 0x40000) | |
3465 | func (stream, "s"); | |
3466 | if (given & 0x20000) | |
3467 | func (stream, "x"); | |
3468 | if (given & 0x10000) | |
3469 | func (stream, "c"); | |
3470 | } | |
3471 | break; | |
3472 | ||
3473 | case 'U': | |
3474 | if ((given & 0xf0) == 0x60) | |
3475 | { | |
3476 | switch (given & 0xf) | |
3477 | { | |
3478 | case 0xf: func (stream, "sy"); break; | |
3479 | default: | |
3480 | func (stream, "#%d", (int) given & 0xf); | |
3481 | break; | |
3482 | } | |
3483 | } | |
3484 | else | |
3485 | { | |
3486 | const char * opt = data_barrier_option (given & 0xf); | |
3487 | if (opt != NULL) | |
3488 | func (stream, "%s", opt); | |
3489 | else | |
3490 | func (stream, "#%d", (int) given & 0xf); | |
3491 | } | |
3492 | break; | |
3493 | ||
3494 | case '0': case '1': case '2': case '3': case '4': | |
3495 | case '5': case '6': case '7': case '8': case '9': | |
3496 | { | |
3497 | int width; | |
3498 | unsigned long value; | |
3499 | ||
3500 | c = arm_decode_bitfield (c, given, &value, &width); | |
3501 | ||
3502 | switch (*c) | |
3503 | { | |
3504 | case 'R': | |
3505 | if (value == 15) | |
3506 | is_unpredictable = TRUE; | |
3507 | /* Fall through. */ | |
3508 | case 'r': | |
3509 | case 'T': | |
3510 | /* We want register + 1 when decoding T. */ | |
3511 | if (*c == 'T') | |
3512 | ++value; | |
3513 | ||
3514 | if (c[1] == 'u') | |
3515 | { | |
3516 | /* Eat the 'u' character. */ | |
3517 | ++ c; | |
3518 | ||
3519 | if (u_reg == value) | |
3520 | is_unpredictable = TRUE; | |
3521 | u_reg = value; | |
3522 | } | |
3523 | if (c[1] == 'U') | |
3524 | { | |
3525 | /* Eat the 'U' character. */ | |
3526 | ++ c; | |
3527 | ||
3528 | if (U_reg == value) | |
3529 | is_unpredictable = TRUE; | |
3530 | U_reg = value; | |
3531 | } | |
3532 | func (stream, "%s", arm_regnames[value]); | |
3533 | break; | |
3534 | case 'd': | |
3535 | func (stream, "%ld", value); | |
3536 | value_in_comment = value; | |
3537 | break; | |
3538 | case 'b': | |
3539 | func (stream, "%ld", value * 8); | |
3540 | value_in_comment = value * 8; | |
3541 | break; | |
3542 | case 'W': | |
3543 | func (stream, "%ld", value + 1); | |
3544 | value_in_comment = value + 1; | |
3545 | break; | |
3546 | case 'x': | |
3547 | func (stream, "0x%08lx", value); | |
3548 | ||
3549 | /* Some SWI instructions have special | |
3550 | meanings. */ | |
3551 | if ((given & 0x0fffffff) == 0x0FF00000) | |
3552 | func (stream, "\t; IMB"); | |
3553 | else if ((given & 0x0fffffff) == 0x0FF00001) | |
3554 | func (stream, "\t; IMBRange"); | |
3555 | break; | |
3556 | case 'X': | |
3557 | func (stream, "%01lx", value & 0xf); | |
3558 | value_in_comment = value; | |
3559 | break; | |
3560 | case '`': | |
3561 | c++; | |
3562 | if (value == 0) | |
3563 | func (stream, "%c", *c); | |
3564 | break; | |
3565 | case '\'': | |
3566 | c++; | |
3567 | if (value == ((1ul << width) - 1)) | |
3568 | func (stream, "%c", *c); | |
3569 | break; | |
3570 | case '?': | |
3571 | func (stream, "%c", c[(1 << width) - (int) value]); | |
3572 | c += 1 << width; | |
3573 | break; | |
3574 | default: | |
3575 | abort (); | |
3576 | } | |
3577 | break; | |
3578 | ||
3579 | case 'e': | |
3580 | { | |
3581 | int imm; | |
3582 | ||
3583 | imm = (given & 0xf) | ((given & 0xfff00) >> 4); | |
3584 | func (stream, "%d", imm); | |
3585 | value_in_comment = imm; | |
3586 | } | |
3587 | break; | |
3588 | ||
3589 | case 'E': | |
3590 | /* LSB and WIDTH fields of BFI or BFC. The machine- | |
3591 | language instruction encodes LSB and MSB. */ | |
3592 | { | |
3593 | long msb = (given & 0x001f0000) >> 16; | |
3594 | long lsb = (given & 0x00000f80) >> 7; | |
3595 | long w = msb - lsb + 1; | |
3596 | ||
3597 | if (w > 0) | |
3598 | func (stream, "#%lu, #%lu", lsb, w); | |
3599 | else | |
3600 | func (stream, "(invalid: %lu:%lu)", lsb, msb); | |
3601 | } | |
3602 | break; | |
3603 | ||
3604 | case 'R': | |
3605 | /* Get the PSR/banked register name. */ | |
3606 | { | |
3607 | const char * name; | |
3608 | unsigned sysm = (given & 0x004f0000) >> 16; | |
3609 | ||
3610 | sysm |= (given & 0x300) >> 4; | |
3611 | name = banked_regname (sysm); | |
3612 | ||
3613 | if (name != NULL) | |
3614 | func (stream, "%s", name); | |
3615 | else | |
3616 | func (stream, "(UNDEF: %lu)", (unsigned long) sysm); | |
3617 | } | |
3618 | break; | |
3619 | ||
3620 | case 'V': | |
3621 | /* 16-bit unsigned immediate from a MOVT or MOVW | |
3622 | instruction, encoded in bits 0:11 and 15:19. */ | |
3623 | { | |
3624 | long hi = (given & 0x000f0000) >> 4; | |
3625 | long lo = (given & 0x00000fff); | |
3626 | long imm16 = hi | lo; | |
3627 | ||
3628 | func (stream, "#%lu", imm16); | |
3629 | value_in_comment = imm16; | |
3630 | } | |
3631 | break; | |
3632 | ||
3633 | default: | |
3634 | abort (); | |
3635 | } | |
3636 | } | |
3637 | } | |
3638 | else | |
3639 | func (stream, "%c", *c); | |
3640 | } | |
3641 | ||
3642 | if (value_in_comment > 32 || value_in_comment < -16) | |
3643 | func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL)); | |
3644 | ||
3645 | if (is_unpredictable) | |
3646 | func (stream, UNPREDICTABLE_INSTRUCTION); | |
3647 | ||
3648 | return; | |
3649 | } | |
3650 | } | |
3651 | abort (); | |
3652 | } | |
3653 | ||
3654 | /* Print one 16-bit Thumb instruction from PC on INFO->STREAM. */ | |
3655 | ||
3656 | static void | |
3657 | print_insn_thumb16 (bfd_vma pc, struct disassemble_info *info, long given) | |
3658 | { | |
3659 | const struct opcode16 *insn; | |
3660 | void *stream = info->stream; | |
3661 | fprintf_ftype func = info->fprintf_func; | |
3662 | ||
3663 | for (insn = thumb_opcodes; insn->assembler; insn++) | |
3664 | if ((given & insn->mask) == insn->value) | |
3665 | { | |
3666 | signed long value_in_comment = 0; | |
3667 | const char *c = insn->assembler; | |
3668 | ||
3669 | for (; *c; c++) | |
3670 | { | |
3671 | int domaskpc = 0; | |
3672 | int domasklr = 0; | |
3673 | ||
3674 | if (*c != '%') | |
3675 | { | |
3676 | func (stream, "%c", *c); | |
3677 | continue; | |
3678 | } | |
3679 | ||
3680 | switch (*++c) | |
3681 | { | |
3682 | case '%': | |
3683 | func (stream, "%%"); | |
3684 | break; | |
3685 | ||
3686 | case 'c': | |
3687 | if (ifthen_state) | |
3688 | func (stream, "%s", arm_conditional[IFTHEN_COND]); | |
3689 | break; | |
3690 | ||
3691 | case 'C': | |
3692 | if (ifthen_state) | |
3693 | func (stream, "%s", arm_conditional[IFTHEN_COND]); | |
3694 | else | |
3695 | func (stream, "s"); | |
3696 | break; | |
3697 | ||
3698 | case 'I': | |
3699 | { | |
3700 | unsigned int tmp; | |
3701 | ||
3702 | ifthen_next_state = given & 0xff; | |
3703 | for (tmp = given << 1; tmp & 0xf; tmp <<= 1) | |
3704 | func (stream, ((given ^ tmp) & 0x10) ? "e" : "t"); | |
3705 | func (stream, "\t%s", arm_conditional[(given >> 4) & 0xf]); | |
3706 | } | |
3707 | break; | |
3708 | ||
3709 | case 'x': | |
3710 | if (ifthen_next_state) | |
3711 | func (stream, "\t; unpredictable branch in IT block\n"); | |
3712 | break; | |
3713 | ||
3714 | case 'X': | |
3715 | if (ifthen_state) | |
3716 | func (stream, "\t; unpredictable <IT:%s>", | |
3717 | arm_conditional[IFTHEN_COND]); | |
3718 | break; | |
3719 | ||
3720 | case 'S': | |
3721 | { | |
3722 | long reg; | |
3723 | ||
3724 | reg = (given >> 3) & 0x7; | |
3725 | if (given & (1 << 6)) | |
3726 | reg += 8; | |
3727 | ||
3728 | func (stream, "%s", arm_regnames[reg]); | |
3729 | } | |
3730 | break; | |
3731 | ||
3732 | case 'D': | |
3733 | { | |
3734 | long reg; | |
3735 | ||
3736 | reg = given & 0x7; | |
3737 | if (given & (1 << 7)) | |
3738 | reg += 8; | |
3739 | ||
3740 | func (stream, "%s", arm_regnames[reg]); | |
3741 | } | |
3742 | break; | |
3743 | ||
3744 | case 'N': | |
3745 | if (given & (1 << 8)) | |
3746 | domasklr = 1; | |
3747 | /* Fall through. */ | |
3748 | case 'O': | |
3749 | if (*c == 'O' && (given & (1 << 8))) | |
3750 | domaskpc = 1; | |
3751 | /* Fall through. */ | |
3752 | case 'M': | |
3753 | { | |
3754 | int started = 0; | |
3755 | int reg; | |
3756 | ||
3757 | func (stream, "{"); | |
3758 | ||
3759 | /* It would be nice if we could spot | |
3760 | ranges, and generate the rS-rE format: */ | |
3761 | for (reg = 0; (reg < 8); reg++) | |
3762 | if ((given & (1 << reg)) != 0) | |
3763 | { | |
3764 | if (started) | |
3765 | func (stream, ", "); | |
3766 | started = 1; | |
3767 | func (stream, "%s", arm_regnames[reg]); | |
3768 | } | |
3769 | ||
3770 | if (domasklr) | |
3771 | { | |
3772 | if (started) | |
3773 | func (stream, ", "); | |
3774 | started = 1; | |
3775 | func (stream, "%s", arm_regnames[14] /* "lr" */); | |
3776 | } | |
3777 | ||
3778 | if (domaskpc) | |
3779 | { | |
3780 | if (started) | |
3781 | func (stream, ", "); | |
3782 | func (stream, "%s", arm_regnames[15] /* "pc" */); | |
3783 | } | |
3784 | ||
3785 | func (stream, "}"); | |
3786 | } | |
3787 | break; | |
3788 | ||
3789 | case 'W': | |
3790 | /* Print writeback indicator for a LDMIA. We are doing a | |
3791 | writeback if the base register is not in the register | |
3792 | mask. */ | |
3793 | if ((given & (1 << ((given & 0x0700) >> 8))) == 0) | |
3794 | func (stream, "!"); | |
3795 | break; | |
3796 | ||
3797 | case 'b': | |
3798 | /* Print ARM V6T2 CZB address: pc+4+6 bits. */ | |
3799 | { | |
3800 | bfd_vma address = (pc + 4 | |
3801 | + ((given & 0x00f8) >> 2) | |
3802 | + ((given & 0x0200) >> 3)); | |
3803 | info->print_address_func (address, info); | |
3804 | } | |
3805 | break; | |
3806 | ||
3807 | case 's': | |
3808 | /* Right shift immediate -- bits 6..10; 1-31 print | |
3809 | as themselves, 0 prints as 32. */ | |
3810 | { | |
3811 | long imm = (given & 0x07c0) >> 6; | |
3812 | if (imm == 0) | |
3813 | imm = 32; | |
3814 | func (stream, "#%ld", imm); | |
3815 | } | |
3816 | break; | |
3817 | ||
3818 | case '0': case '1': case '2': case '3': case '4': | |
3819 | case '5': case '6': case '7': case '8': case '9': | |
3820 | { | |
3821 | int bitstart = *c++ - '0'; | |
3822 | int bitend = 0; | |
3823 | ||
3824 | while (*c >= '0' && *c <= '9') | |
3825 | bitstart = (bitstart * 10) + *c++ - '0'; | |
3826 | ||
3827 | switch (*c) | |
3828 | { | |
3829 | case '-': | |
3830 | { | |
3831 | bfd_vma reg; | |
3832 | ||
3833 | c++; | |
3834 | while (*c >= '0' && *c <= '9') | |
3835 | bitend = (bitend * 10) + *c++ - '0'; | |
3836 | if (!bitend) | |
3837 | abort (); | |
3838 | reg = given >> bitstart; | |
3839 | reg &= (2 << (bitend - bitstart)) - 1; | |
3840 | ||
3841 | switch (*c) | |
3842 | { | |
3843 | case 'r': | |
3844 | func (stream, "%s", arm_regnames[reg]); | |
3845 | break; | |
3846 | ||
3847 | case 'd': | |
3848 | func (stream, "%ld", (long) reg); | |
3849 | value_in_comment = reg; | |
3850 | break; | |
3851 | ||
3852 | case 'H': | |
3853 | func (stream, "%ld", (long) (reg << 1)); | |
3854 | value_in_comment = reg << 1; | |
3855 | break; | |
3856 | ||
3857 | case 'W': | |
3858 | func (stream, "%ld", (long) (reg << 2)); | |
3859 | value_in_comment = reg << 2; | |
3860 | break; | |
3861 | ||
3862 | case 'a': | |
3863 | /* PC-relative address -- the bottom two | |
3864 | bits of the address are dropped | |
3865 | before the calculation. */ | |
3866 | info->print_address_func | |
3867 | (((pc + 4) & ~3) + (reg << 2), info); | |
3868 | value_in_comment = 0; | |
3869 | break; | |
3870 | ||
3871 | case 'x': | |
3872 | func (stream, "0x%04lx", (long) reg); | |
3873 | break; | |
3874 | ||
3875 | case 'B': | |
3876 | reg = ((reg ^ (1 << bitend)) - (1 << bitend)); | |
3877 | info->print_address_func (reg * 2 + pc + 4, info); | |
3878 | value_in_comment = 0; | |
3879 | break; | |
3880 | ||
3881 | case 'c': | |
3882 | func (stream, "%s", arm_conditional [reg]); | |
3883 | break; | |
3884 | ||
3885 | default: | |
3886 | abort (); | |
3887 | } | |
3888 | } | |
3889 | break; | |
3890 | ||
3891 | case '\'': | |
3892 | c++; | |
3893 | if ((given & (1 << bitstart)) != 0) | |
3894 | func (stream, "%c", *c); | |
3895 | break; | |
3896 | ||
3897 | case '?': | |
3898 | ++c; | |
3899 | if ((given & (1 << bitstart)) != 0) | |
3900 | func (stream, "%c", *c++); | |
3901 | else | |
3902 | func (stream, "%c", *++c); | |
3903 | break; | |
3904 | ||
3905 | default: | |
3906 | abort (); | |
3907 | } | |
3908 | } | |
3909 | break; | |
3910 | ||
3911 | default: | |
3912 | abort (); | |
3913 | } | |
3914 | } | |
3915 | ||
3916 | if (value_in_comment > 32 || value_in_comment < -16) | |
3917 | func (stream, "\t; 0x%lx", value_in_comment); | |
3918 | return; | |
3919 | } | |
3920 | ||
3921 | /* No match. */ | |
3922 | abort (); | |
3923 | } | |
3924 | ||
3925 | /* Return the name of an V7M special register. */ | |
3926 | ||
3927 | static const char * | |
3928 | psr_name (int regno) | |
3929 | { | |
3930 | switch (regno) | |
3931 | { | |
3932 | case 0: return "APSR"; | |
3933 | case 1: return "IAPSR"; | |
3934 | case 2: return "EAPSR"; | |
3935 | case 3: return "PSR"; | |
3936 | case 5: return "IPSR"; | |
3937 | case 6: return "EPSR"; | |
3938 | case 7: return "IEPSR"; | |
3939 | case 8: return "MSP"; | |
3940 | case 9: return "PSP"; | |
3941 | case 16: return "PRIMASK"; | |
3942 | case 17: return "BASEPRI"; | |
3943 | case 18: return "BASEPRI_MAX"; | |
3944 | case 19: return "FAULTMASK"; | |
3945 | case 20: return "CONTROL"; | |
3946 | default: return "<unknown>"; | |
3947 | } | |
3948 | } | |
3949 | ||
3950 | /* Print one 32-bit Thumb instruction from PC on INFO->STREAM. */ | |
3951 | ||
3952 | static void | |
3953 | print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given) | |
3954 | { | |
3955 | const struct opcode32 *insn; | |
3956 | void *stream = info->stream; | |
3957 | fprintf_ftype func = info->fprintf_func; | |
3958 | ||
3959 | if (print_insn_coprocessor (pc, info, given, TRUE)) | |
3960 | return; | |
3961 | ||
3962 | if (print_insn_neon (info, given, TRUE)) | |
3963 | return; | |
3964 | ||
3965 | for (insn = thumb32_opcodes; insn->assembler; insn++) | |
3966 | if ((given & insn->mask) == insn->value) | |
3967 | { | |
3968 | bfd_boolean is_unpredictable = FALSE; | |
3969 | signed long value_in_comment = 0; | |
3970 | const char *c = insn->assembler; | |
3971 | ||
3972 | for (; *c; c++) | |
3973 | { | |
3974 | if (*c != '%') | |
3975 | { | |
3976 | func (stream, "%c", *c); | |
3977 | continue; | |
3978 | } | |
3979 | ||
3980 | switch (*++c) | |
3981 | { | |
3982 | case '%': | |
3983 | func (stream, "%%"); | |
3984 | break; | |
3985 | ||
3986 | case 'c': | |
3987 | if (ifthen_state) | |
3988 | func (stream, "%s", arm_conditional[IFTHEN_COND]); | |
3989 | break; | |
3990 | ||
3991 | case 'x': | |
3992 | if (ifthen_next_state) | |
3993 | func (stream, "\t; unpredictable branch in IT block\n"); | |
3994 | break; | |
3995 | ||
3996 | case 'X': | |
3997 | if (ifthen_state) | |
3998 | func (stream, "\t; unpredictable <IT:%s>", | |
3999 | arm_conditional[IFTHEN_COND]); | |
4000 | break; | |
4001 | ||
4002 | case 'I': | |
4003 | { | |
4004 | unsigned int imm12 = 0; | |
4005 | ||
4006 | imm12 |= (given & 0x000000ffu); | |
4007 | imm12 |= (given & 0x00007000u) >> 4; | |
4008 | imm12 |= (given & 0x04000000u) >> 15; | |
4009 | func (stream, "#%u", imm12); | |
4010 | value_in_comment = imm12; | |
4011 | } | |
4012 | break; | |
4013 | ||
4014 | case 'M': | |
4015 | { | |
4016 | unsigned int bits = 0, imm, imm8, mod; | |
4017 | ||
4018 | bits |= (given & 0x000000ffu); | |
4019 | bits |= (given & 0x00007000u) >> 4; | |
4020 | bits |= (given & 0x04000000u) >> 15; | |
4021 | imm8 = (bits & 0x0ff); | |
4022 | mod = (bits & 0xf00) >> 8; | |
4023 | switch (mod) | |
4024 | { | |
4025 | case 0: imm = imm8; break; | |
4026 | case 1: imm = ((imm8 << 16) | imm8); break; | |
4027 | case 2: imm = ((imm8 << 24) | (imm8 << 8)); break; | |
4028 | case 3: imm = ((imm8 << 24) | (imm8 << 16) | (imm8 << 8) | imm8); break; | |
4029 | default: | |
4030 | mod = (bits & 0xf80) >> 7; | |
4031 | imm8 = (bits & 0x07f) | 0x80; | |
4032 | imm = (((imm8 << (32 - mod)) | (imm8 >> mod)) & 0xffffffff); | |
4033 | } | |
4034 | func (stream, "#%u", imm); | |
4035 | value_in_comment = imm; | |
4036 | } | |
4037 | break; | |
4038 | ||
4039 | case 'J': | |
4040 | { | |
4041 | unsigned int imm = 0; | |
4042 | ||
4043 | imm |= (given & 0x000000ffu); | |
4044 | imm |= (given & 0x00007000u) >> 4; | |
4045 | imm |= (given & 0x04000000u) >> 15; | |
4046 | imm |= (given & 0x000f0000u) >> 4; | |
4047 | func (stream, "#%u", imm); | |
4048 | value_in_comment = imm; | |
4049 | } | |
4050 | break; | |
4051 | ||
4052 | case 'K': | |
4053 | { | |
4054 | unsigned int imm = 0; | |
4055 | ||
4056 | imm |= (given & 0x000f0000u) >> 16; | |
4057 | imm |= (given & 0x00000ff0u) >> 0; | |
4058 | imm |= (given & 0x0000000fu) << 12; | |
4059 | func (stream, "#%u", imm); | |
4060 | value_in_comment = imm; | |
4061 | } | |
4062 | break; | |
4063 | ||
4064 | case 'H': | |
4065 | { | |
4066 | unsigned int imm = 0; | |
4067 | ||
4068 | imm |= (given & 0x000f0000u) >> 4; | |
4069 | imm |= (given & 0x00000fffu) >> 0; | |
4070 | func (stream, "#%u", imm); | |
4071 | value_in_comment = imm; | |
4072 | } | |
4073 | break; | |
4074 | ||
4075 | case 'V': | |
4076 | { | |
4077 | unsigned int imm = 0; | |
4078 | ||
4079 | imm |= (given & 0x00000fffu); | |
4080 | imm |= (given & 0x000f0000u) >> 4; | |
4081 | func (stream, "#%u", imm); | |
4082 | value_in_comment = imm; | |
4083 | } | |
4084 | break; | |
4085 | ||
4086 | case 'S': | |
4087 | { | |
4088 | unsigned int reg = (given & 0x0000000fu); | |
4089 | unsigned int stp = (given & 0x00000030u) >> 4; | |
4090 | unsigned int imm = 0; | |
4091 | imm |= (given & 0x000000c0u) >> 6; | |
4092 | imm |= (given & 0x00007000u) >> 10; | |
4093 | ||
4094 | func (stream, "%s", arm_regnames[reg]); | |
4095 | switch (stp) | |
4096 | { | |
4097 | case 0: | |
4098 | if (imm > 0) | |
4099 | func (stream, ", lsl #%u", imm); | |
4100 | break; | |
4101 | ||
4102 | case 1: | |
4103 | if (imm == 0) | |
4104 | imm = 32; | |
4105 | func (stream, ", lsr #%u", imm); | |
4106 | break; | |
4107 | ||
4108 | case 2: | |
4109 | if (imm == 0) | |
4110 | imm = 32; | |
4111 | func (stream, ", asr #%u", imm); | |
4112 | break; | |
4113 | ||
4114 | case 3: | |
4115 | if (imm == 0) | |
4116 | func (stream, ", rrx"); | |
4117 | else | |
4118 | func (stream, ", ror #%u", imm); | |
4119 | } | |
4120 | } | |
4121 | break; | |
4122 | ||
4123 | case 'a': | |
4124 | { | |
4125 | unsigned int Rn = (given & 0x000f0000) >> 16; | |
4126 | unsigned int U = ! NEGATIVE_BIT_SET; | |
4127 | unsigned int op = (given & 0x00000f00) >> 8; | |
4128 | unsigned int i12 = (given & 0x00000fff); | |
4129 | unsigned int i8 = (given & 0x000000ff); | |
4130 | bfd_boolean writeback = FALSE, postind = FALSE; | |
4131 | bfd_vma offset = 0; | |
4132 | ||
4133 | func (stream, "[%s", arm_regnames[Rn]); | |
4134 | if (U) /* 12-bit positive immediate offset. */ | |
4135 | { | |
4136 | offset = i12; | |
4137 | if (Rn != 15) | |
4138 | value_in_comment = offset; | |
4139 | } | |
4140 | else if (Rn == 15) /* 12-bit negative immediate offset. */ | |
4141 | offset = - (int) i12; | |
4142 | else if (op == 0x0) /* Shifted register offset. */ | |
4143 | { | |
4144 | unsigned int Rm = (i8 & 0x0f); | |
4145 | unsigned int sh = (i8 & 0x30) >> 4; | |
4146 | ||
4147 | func (stream, ", %s", arm_regnames[Rm]); | |
4148 | if (sh) | |
4149 | func (stream, ", lsl #%u", sh); | |
4150 | func (stream, "]"); | |
4151 | break; | |
4152 | } | |
4153 | else switch (op) | |
4154 | { | |
4155 | case 0xE: /* 8-bit positive immediate offset. */ | |
4156 | offset = i8; | |
4157 | break; | |
4158 | ||
4159 | case 0xC: /* 8-bit negative immediate offset. */ | |
4160 | offset = -i8; | |
4161 | break; | |
4162 | ||
4163 | case 0xF: /* 8-bit + preindex with wb. */ | |
4164 | offset = i8; | |
4165 | writeback = TRUE; | |
4166 | break; | |
4167 | ||
4168 | case 0xD: /* 8-bit - preindex with wb. */ | |
4169 | offset = -i8; | |
4170 | writeback = TRUE; | |
4171 | break; | |
4172 | ||
4173 | case 0xB: /* 8-bit + postindex. */ | |
4174 | offset = i8; | |
4175 | postind = TRUE; | |
4176 | break; | |
4177 | ||
4178 | case 0x9: /* 8-bit - postindex. */ | |
4179 | offset = -i8; | |
4180 | postind = TRUE; | |
4181 | break; | |
4182 | ||
4183 | default: | |
4184 | func (stream, ", <undefined>]"); | |
4185 | goto skip; | |
4186 | } | |
4187 | ||
4188 | if (postind) | |
4189 | func (stream, "], #%d", (int) offset); | |
4190 | else | |
4191 | { | |
4192 | if (offset) | |
4193 | func (stream, ", #%d", (int) offset); | |
4194 | func (stream, writeback ? "]!" : "]"); | |
4195 | } | |
4196 | ||
4197 | if (Rn == 15) | |
4198 | { | |
4199 | func (stream, "\t; "); | |
4200 | info->print_address_func (((pc + 4) & ~3) + offset, info); | |
4201 | } | |
4202 | } | |
4203 | skip: | |
4204 | break; | |
4205 | ||
4206 | case 'A': | |
4207 | { | |
4208 | unsigned int U = ! NEGATIVE_BIT_SET; | |
4209 | unsigned int W = WRITEBACK_BIT_SET; | |
4210 | unsigned int Rn = (given & 0x000f0000) >> 16; | |
4211 | unsigned int off = (given & 0x000000ff); | |
4212 | ||
4213 | func (stream, "[%s", arm_regnames[Rn]); | |
4214 | ||
4215 | if (PRE_BIT_SET) | |
4216 | { | |
4217 | if (off || !U) | |
4218 | { | |
4219 | func (stream, ", #%c%u", U ? '+' : '-', off * 4); | |
4220 | value_in_comment = off * 4 * U ? 1 : -1; | |
4221 | } | |
4222 | func (stream, "]"); | |
4223 | if (W) | |
4224 | func (stream, "!"); | |
4225 | } | |
4226 | else | |
4227 | { | |
4228 | func (stream, "], "); | |
4229 | if (W) | |
4230 | { | |
4231 | func (stream, "#%c%u", U ? '+' : '-', off * 4); | |
4232 | value_in_comment = off * 4 * U ? 1 : -1; | |
4233 | } | |
4234 | else | |
4235 | { | |
4236 | func (stream, "{%u}", off); | |
4237 | value_in_comment = off; | |
4238 | } | |
4239 | } | |
4240 | } | |
4241 | break; | |
4242 | ||
4243 | case 'w': | |
4244 | { | |
4245 | unsigned int Sbit = (given & 0x01000000) >> 24; | |
4246 | unsigned int type = (given & 0x00600000) >> 21; | |
4247 | ||
4248 | switch (type) | |
4249 | { | |
4250 | case 0: func (stream, Sbit ? "sb" : "b"); break; | |
4251 | case 1: func (stream, Sbit ? "sh" : "h"); break; | |
4252 | case 2: | |
4253 | if (Sbit) | |
4254 | func (stream, "??"); | |
4255 | break; | |
4256 | case 3: | |
4257 | func (stream, "??"); | |
4258 | break; | |
4259 | } | |
4260 | } | |
4261 | break; | |
4262 | ||
4263 | case 'm': | |
4264 | { | |
4265 | int started = 0; | |
4266 | int reg; | |
4267 | ||
4268 | func (stream, "{"); | |
4269 | for (reg = 0; reg < 16; reg++) | |
4270 | if ((given & (1 << reg)) != 0) | |
4271 | { | |
4272 | if (started) | |
4273 | func (stream, ", "); | |
4274 | started = 1; | |
4275 | func (stream, "%s", arm_regnames[reg]); | |
4276 | } | |
4277 | func (stream, "}"); | |
4278 | } | |
4279 | break; | |
4280 | ||
4281 | case 'E': | |
4282 | { | |
4283 | unsigned int msb = (given & 0x0000001f); | |
4284 | unsigned int lsb = 0; | |
4285 | ||
4286 | lsb |= (given & 0x000000c0u) >> 6; | |
4287 | lsb |= (given & 0x00007000u) >> 10; | |
4288 | func (stream, "#%u, #%u", lsb, msb - lsb + 1); | |
4289 | } | |
4290 | break; | |
4291 | ||
4292 | case 'F': | |
4293 | { | |
4294 | unsigned int width = (given & 0x0000001f) + 1; | |
4295 | unsigned int lsb = 0; | |
4296 | ||
4297 | lsb |= (given & 0x000000c0u) >> 6; | |
4298 | lsb |= (given & 0x00007000u) >> 10; | |
4299 | func (stream, "#%u, #%u", lsb, width); | |
4300 | } | |
4301 | break; | |
4302 | ||
4303 | case 'b': | |
4304 | { | |
4305 | unsigned int S = (given & 0x04000000u) >> 26; | |
4306 | unsigned int J1 = (given & 0x00002000u) >> 13; | |
4307 | unsigned int J2 = (given & 0x00000800u) >> 11; | |
4308 | bfd_vma offset = 0; | |
4309 | ||
4310 | offset |= !S << 20; | |
4311 | offset |= J2 << 19; | |
4312 | offset |= J1 << 18; | |
4313 | offset |= (given & 0x003f0000) >> 4; | |
4314 | offset |= (given & 0x000007ff) << 1; | |
4315 | offset -= (1 << 20); | |
4316 | ||
4317 | info->print_address_func (pc + 4 + offset, info); | |
4318 | } | |
4319 | break; | |
4320 | ||
4321 | case 'B': | |
4322 | { | |
4323 | unsigned int S = (given & 0x04000000u) >> 26; | |
4324 | unsigned int I1 = (given & 0x00002000u) >> 13; | |
4325 | unsigned int I2 = (given & 0x00000800u) >> 11; | |
4326 | bfd_vma offset = 0; | |
4327 | ||
4328 | offset |= !S << 24; | |
4329 | offset |= !(I1 ^ S) << 23; | |
4330 | offset |= !(I2 ^ S) << 22; | |
4331 | offset |= (given & 0x03ff0000u) >> 4; | |
4332 | offset |= (given & 0x000007ffu) << 1; | |
4333 | offset -= (1 << 24); | |
4334 | offset += pc + 4; | |
4335 | ||
4336 | /* BLX target addresses are always word aligned. */ | |
4337 | if ((given & 0x00001000u) == 0) | |
4338 | offset &= ~2u; | |
4339 | ||
4340 | info->print_address_func (offset, info); | |
4341 | } | |
4342 | break; | |
4343 | ||
4344 | case 's': | |
4345 | { | |
4346 | unsigned int shift = 0; | |
4347 | ||
4348 | shift |= (given & 0x000000c0u) >> 6; | |
4349 | shift |= (given & 0x00007000u) >> 10; | |
4350 | if (WRITEBACK_BIT_SET) | |
4351 | func (stream, ", asr #%u", shift); | |
4352 | else if (shift) | |
4353 | func (stream, ", lsl #%u", shift); | |
4354 | /* else print nothing - lsl #0 */ | |
4355 | } | |
4356 | break; | |
4357 | ||
4358 | case 'R': | |
4359 | { | |
4360 | unsigned int rot = (given & 0x00000030) >> 4; | |
4361 | ||
4362 | if (rot) | |
4363 | func (stream, ", ror #%u", rot * 8); | |
4364 | } | |
4365 | break; | |
4366 | ||
4367 | case 'U': | |
4368 | if ((given & 0xf0) == 0x60) | |
4369 | { | |
4370 | switch (given & 0xf) | |
4371 | { | |
4372 | case 0xf: func (stream, "sy"); break; | |
4373 | default: | |
4374 | func (stream, "#%d", (int) given & 0xf); | |
4375 | break; | |
4376 | } | |
4377 | } | |
4378 | else | |
4379 | { | |
4380 | const char * opt = data_barrier_option (given & 0xf); | |
4381 | if (opt != NULL) | |
4382 | func (stream, "%s", opt); | |
4383 | else | |
4384 | func (stream, "#%d", (int) given & 0xf); | |
4385 | } | |
4386 | break; | |
4387 | ||
4388 | case 'C': | |
4389 | if ((given & 0xff) == 0) | |
4390 | { | |
4391 | func (stream, "%cPSR_", (given & 0x100000) ? 'S' : 'C'); | |
4392 | if (given & 0x800) | |
4393 | func (stream, "f"); | |
4394 | if (given & 0x400) | |
4395 | func (stream, "s"); | |
4396 | if (given & 0x200) | |
4397 | func (stream, "x"); | |
4398 | if (given & 0x100) | |
4399 | func (stream, "c"); | |
4400 | } | |
4401 | else if ((given & 0x20) == 0x20) | |
4402 | { | |
4403 | char const* name; | |
4404 | unsigned sysm = (given & 0xf00) >> 8; | |
4405 | ||
4406 | sysm |= (given & 0x30); | |
4407 | sysm |= (given & 0x00100000) >> 14; | |
4408 | name = banked_regname (sysm); | |
4409 | ||
4410 | if (name != NULL) | |
4411 | func (stream, "%s", name); | |
4412 | else | |
4413 | func (stream, "(UNDEF: %lu)", (unsigned long) sysm); | |
4414 | } | |
4415 | else | |
4416 | { | |
4417 | func (stream, "%s", psr_name (given & 0xff)); | |
4418 | } | |
4419 | break; | |
4420 | ||
4421 | case 'D': | |
4422 | if (((given & 0xff) == 0) | |
4423 | || ((given & 0x20) == 0x20)) | |
4424 | { | |
4425 | char const* name; | |
4426 | unsigned sm = (given & 0xf0000) >> 16; | |
4427 | ||
4428 | sm |= (given & 0x30); | |
4429 | sm |= (given & 0x00100000) >> 14; | |
4430 | name = banked_regname (sm); | |
4431 | ||
4432 | if (name != NULL) | |
4433 | func (stream, "%s", name); | |
4434 | else | |
4435 | func (stream, "(UNDEF: %lu)", (unsigned long) sm); | |
4436 | } | |
4437 | else | |
4438 | func (stream, "%s", psr_name (given & 0xff)); | |
4439 | break; | |
4440 | ||
4441 | case '0': case '1': case '2': case '3': case '4': | |
4442 | case '5': case '6': case '7': case '8': case '9': | |
4443 | { | |
4444 | int width; | |
4445 | unsigned long val; | |
4446 | ||
4447 | c = arm_decode_bitfield (c, given, &val, &width); | |
4448 | ||
4449 | switch (*c) | |
4450 | { | |
4451 | case 'd': | |
4452 | func (stream, "%lu", val); | |
4453 | value_in_comment = val; | |
4454 | break; | |
4455 | ||
4456 | case 'W': | |
4457 | func (stream, "%lu", val * 4); | |
4458 | value_in_comment = val * 4; | |
4459 | break; | |
4460 | ||
4461 | case 'S': | |
4462 | if (val == 13) | |
4463 | is_unpredictable = TRUE; | |
4464 | /* Fall through. */ | |
4465 | case 'R': | |
4466 | if (val == 15) | |
4467 | is_unpredictable = TRUE; | |
4468 | /* Fall through. */ | |
4469 | case 'r': | |
4470 | func (stream, "%s", arm_regnames[val]); | |
4471 | break; | |
4472 | ||
4473 | case 'c': | |
4474 | func (stream, "%s", arm_conditional[val]); | |
4475 | break; | |
4476 | ||
4477 | case '\'': | |
4478 | c++; | |
4479 | if (val == ((1ul << width) - 1)) | |
4480 | func (stream, "%c", *c); | |
4481 | break; | |
4482 | ||
4483 | case '`': | |
4484 | c++; | |
4485 | if (val == 0) | |
4486 | func (stream, "%c", *c); | |
4487 | break; | |
4488 | ||
4489 | case '?': | |
4490 | func (stream, "%c", c[(1 << width) - (int) val]); | |
4491 | c += 1 << width; | |
4492 | break; | |
4493 | ||
4494 | case 'x': | |
4495 | func (stream, "0x%lx", val & 0xffffffffUL); | |
4496 | break; | |
4497 | ||
4498 | default: | |
4499 | abort (); | |
4500 | } | |
4501 | } | |
4502 | break; | |
4503 | ||
4504 | case 'L': | |
4505 | /* PR binutils/12534 | |
4506 | If we have a PC relative offset in an LDRD or STRD | |
4507 | instructions then display the decoded address. */ | |
4508 | if (((given >> 16) & 0xf) == 0xf) | |
4509 | { | |
4510 | bfd_vma offset = (given & 0xff) * 4; | |
4511 | ||
4512 | if ((given & (1 << 23)) == 0) | |
4513 | offset = - offset; | |
4514 | func (stream, "\t; "); | |
4515 | info->print_address_func ((pc & ~3) + 4 + offset, info); | |
4516 | } | |
4517 | break; | |
4518 | ||
4519 | default: | |
4520 | abort (); | |
4521 | } | |
4522 | } | |
4523 | ||
4524 | if (value_in_comment > 32 || value_in_comment < -16) | |
4525 | func (stream, "\t; 0x%lx", value_in_comment); | |
4526 | ||
4527 | if (is_unpredictable) | |
4528 | func (stream, UNPREDICTABLE_INSTRUCTION); | |
4529 | ||
4530 | return; | |
4531 | } | |
4532 | ||
4533 | /* No match. */ | |
4534 | abort (); | |
4535 | } | |
4536 | ||
4537 | /* Print data bytes on INFO->STREAM. */ | |
4538 | ||
4539 | static void | |
4540 | print_insn_data (bfd_vma pc ATTRIBUTE_UNUSED, | |
4541 | struct disassemble_info *info, | |
4542 | long given) | |
4543 | { | |
4544 | switch (info->bytes_per_chunk) | |
4545 | { | |
4546 | case 1: | |
4547 | info->fprintf_func (info->stream, ".byte\t0x%02lx", given); | |
4548 | break; | |
4549 | case 2: | |
4550 | info->fprintf_func (info->stream, ".short\t0x%04lx", given); | |
4551 | break; | |
4552 | case 4: | |
4553 | info->fprintf_func (info->stream, ".word\t0x%08lx", given); | |
4554 | break; | |
4555 | default: | |
4556 | abort (); | |
4557 | } | |
4558 | } | |
4559 | ||
4560 | /* Disallow mapping symbols ($a, $b, $d, $t etc) from | |
4561 | being displayed in symbol relative addresses. */ | |
4562 | ||
4563 | bfd_boolean | |
4564 | arm_symbol_is_valid (asymbol * sym, | |
4565 | struct disassemble_info * info ATTRIBUTE_UNUSED) | |
4566 | { | |
4567 | const char * name; | |
4568 | ||
4569 | if (sym == NULL) | |
4570 | return FALSE; | |
4571 | ||
4572 | name = bfd_asymbol_name (sym); | |
4573 | ||
4574 | return (name && *name != '$'); | |
4575 | } | |
4576 | ||
4577 | /* Parse an individual disassembler option. */ | |
4578 | ||
4579 | void | |
4580 | parse_arm_disassembler_option (char *option) | |
4581 | { | |
4582 | if (option == NULL) | |
4583 | return; | |
4584 | ||
4585 | if (CONST_STRNEQ (option, "reg-names-")) | |
4586 | { | |
4587 | int i; | |
4588 | ||
4589 | option += 10; | |
4590 | ||
4591 | for (i = NUM_ARM_REGNAMES; i--;) | |
4592 | if (strneq (option, regnames[i].name, strlen (regnames[i].name))) | |
4593 | { | |
4594 | regname_selected = i; | |
4595 | break; | |
4596 | } | |
4597 | ||
4598 | if (i < 0) | |
4599 | /* XXX - should break 'option' at following delimiter. */ | |
4600 | fprintf (stderr, _("Unrecognised register name set: %s\n"), option); | |
4601 | } | |
4602 | else if (CONST_STRNEQ (option, "force-thumb")) | |
4603 | force_thumb = 1; | |
4604 | else if (CONST_STRNEQ (option, "no-force-thumb")) | |
4605 | force_thumb = 0; | |
4606 | else | |
4607 | /* XXX - should break 'option' at following delimiter. */ | |
4608 | fprintf (stderr, _("Unrecognised disassembler option: %s\n"), option); | |
4609 | ||
4610 | return; | |
4611 | } | |
4612 | ||
4613 | /* Parse the string of disassembler options, spliting it at whitespaces | |
4614 | or commas. (Whitespace separators supported for backwards compatibility). */ | |
4615 | ||
4616 | static void | |
4617 | parse_disassembler_options (char *options) | |
4618 | { | |
4619 | if (options == NULL) | |
4620 | return; | |
4621 | ||
4622 | while (*options) | |
4623 | { | |
4624 | parse_arm_disassembler_option (options); | |
4625 | ||
4626 | /* Skip forward to next seperator. */ | |
4627 | while ((*options) && (! ISSPACE (*options)) && (*options != ',')) | |
4628 | ++ options; | |
4629 | /* Skip forward past seperators. */ | |
4630 | while (ISSPACE (*options) || (*options == ',')) | |
4631 | ++ options; | |
4632 | } | |
4633 | } | |
4634 | ||
4635 | /* Search back through the insn stream to determine if this instruction is | |
4636 | conditionally executed. */ | |
4637 | ||
4638 | static void | |
4639 | find_ifthen_state (bfd_vma pc, | |
4640 | struct disassemble_info *info, | |
4641 | bfd_boolean little) | |
4642 | { | |
4643 | unsigned char b[2]; | |
4644 | unsigned int insn; | |
4645 | int status; | |
4646 | /* COUNT is twice the number of instructions seen. It will be odd if we | |
4647 | just crossed an instruction boundary. */ | |
4648 | int count; | |
4649 | int it_count; | |
4650 | unsigned int seen_it; | |
4651 | bfd_vma addr; | |
4652 | ||
4653 | ifthen_address = pc; | |
4654 | ifthen_state = 0; | |
4655 | ||
4656 | addr = pc; | |
4657 | count = 1; | |
4658 | it_count = 0; | |
4659 | seen_it = 0; | |
4660 | /* Scan backwards looking for IT instructions, keeping track of where | |
4661 | instruction boundaries are. We don't know if something is actually an | |
4662 | IT instruction until we find a definite instruction boundary. */ | |
4663 | for (;;) | |
4664 | { | |
4665 | if (addr == 0 || info->symbol_at_address_func (addr, info)) | |
4666 | { | |
4667 | /* A symbol must be on an instruction boundary, and will not | |
4668 | be within an IT block. */ | |
4669 | if (seen_it && (count & 1)) | |
4670 | break; | |
4671 | ||
4672 | return; | |
4673 | } | |
4674 | addr -= 2; | |
4675 | status = info->read_memory_func (addr, (bfd_byte *) b, 2, info); | |
4676 | if (status) | |
4677 | return; | |
4678 | ||
4679 | if (little) | |
4680 | insn = (b[0]) | (b[1] << 8); | |
4681 | else | |
4682 | insn = (b[1]) | (b[0] << 8); | |
4683 | if (seen_it) | |
4684 | { | |
4685 | if ((insn & 0xf800) < 0xe800) | |
4686 | { | |
4687 | /* Addr + 2 is an instruction boundary. See if this matches | |
4688 | the expected boundary based on the position of the last | |
4689 | IT candidate. */ | |
4690 | if (count & 1) | |
4691 | break; | |
4692 | seen_it = 0; | |
4693 | } | |
4694 | } | |
4695 | if ((insn & 0xff00) == 0xbf00 && (insn & 0xf) != 0) | |
4696 | { | |
4697 | /* This could be an IT instruction. */ | |
4698 | seen_it = insn; | |
4699 | it_count = count >> 1; | |
4700 | } | |
4701 | if ((insn & 0xf800) >= 0xe800) | |
4702 | count++; | |
4703 | else | |
4704 | count = (count + 2) | 1; | |
4705 | /* IT blocks contain at most 4 instructions. */ | |
4706 | if (count >= 8 && !seen_it) | |
4707 | return; | |
4708 | } | |
4709 | /* We found an IT instruction. */ | |
4710 | ifthen_state = (seen_it & 0xe0) | ((seen_it << it_count) & 0x1f); | |
4711 | if ((ifthen_state & 0xf) == 0) | |
4712 | ifthen_state = 0; | |
4713 | } | |
4714 | ||
4715 | /* Returns nonzero and sets *MAP_TYPE if the N'th symbol is a | |
4716 | mapping symbol. */ | |
4717 | ||
4718 | static int | |
4719 | is_mapping_symbol (struct disassemble_info *info, int n, | |
4720 | enum map_type *map_type) | |
4721 | { | |
4722 | const char *name; | |
4723 | ||
4724 | name = bfd_asymbol_name (info->symtab[n]); | |
4725 | if (name[0] == '$' && (name[1] == 'a' || name[1] == 't' || name[1] == 'd') | |
4726 | && (name[2] == 0 || name[2] == '.')) | |
4727 | { | |
4728 | *map_type = ((name[1] == 'a') ? MAP_ARM | |
4729 | : (name[1] == 't') ? MAP_THUMB | |
4730 | : MAP_DATA); | |
4731 | return TRUE; | |
4732 | } | |
4733 | ||
4734 | return FALSE; | |
4735 | } | |
4736 | ||
4737 | /* Try to infer the code type (ARM or Thumb) from a mapping symbol. | |
4738 | Returns nonzero if *MAP_TYPE was set. */ | |
4739 | ||
4740 | static int | |
4741 | get_map_sym_type (struct disassemble_info *info, | |
4742 | int n, | |
4743 | enum map_type *map_type) | |
4744 | { | |
4745 | /* If the symbol is in a different section, ignore it. */ | |
4746 | if (info->section != NULL && info->section != info->symtab[n]->section) | |
4747 | return FALSE; | |
4748 | ||
4749 | return is_mapping_symbol (info, n, map_type); | |
4750 | } | |
4751 | ||
4752 | /* Try to infer the code type (ARM or Thumb) from a non-mapping symbol. | |
4753 | Returns nonzero if *MAP_TYPE was set. */ | |
4754 | ||
4755 | static int | |
4756 | get_sym_code_type (struct disassemble_info *info, | |
4757 | int n, | |
4758 | enum map_type *map_type) | |
4759 | { | |
4760 | elf_symbol_type *es; | |
4761 | unsigned int type; | |
4762 | ||
4763 | /* If the symbol is in a different section, ignore it. */ | |
4764 | if (info->section != NULL && info->section != info->symtab[n]->section) | |
4765 | return FALSE; | |
4766 | ||
4767 | es = *(elf_symbol_type **)(info->symtab + n); | |
4768 | type = ELF_ST_TYPE (es->internal_elf_sym.st_info); | |
4769 | ||
4770 | /* If the symbol has function type then use that. */ | |
4771 | if (type == STT_FUNC || type == STT_GNU_IFUNC) | |
4772 | { | |
4773 | if (ARM_SYM_BRANCH_TYPE (&es->internal_elf_sym) == ST_BRANCH_TO_THUMB) | |
4774 | *map_type = MAP_THUMB; | |
4775 | else | |
4776 | *map_type = MAP_ARM; | |
4777 | return TRUE; | |
4778 | } | |
4779 | ||
4780 | return FALSE; | |
4781 | } | |
4782 | ||
4783 | /* Given a bfd_mach_arm_XXX value, this function fills in the fields | |
4784 | of the supplied arm_feature_set structure with bitmasks indicating | |
4785 | the support base architectures and coprocessor extensions. | |
4786 | ||
4787 | FIXME: This could more efficiently implemented as a constant array, | |
4788 | although it would also be less robust. */ | |
4789 | ||
4790 | static void | |
4791 | select_arm_features (unsigned long mach, | |
4792 | arm_feature_set * features) | |
4793 | { | |
4794 | #undef ARM_FEATURE | |
4795 | #define ARM_FEATURE(ARCH,CEXT) \ | |
4796 | features->core = (ARCH); \ | |
4797 | features->coproc = (CEXT) | FPU_FPA; \ | |
4798 | return | |
4799 | ||
4800 | switch (mach) | |
4801 | { | |
4802 | case bfd_mach_arm_2: ARM_ARCH_V2; | |
4803 | case bfd_mach_arm_2a: ARM_ARCH_V2S; | |
4804 | case bfd_mach_arm_3: ARM_ARCH_V3; | |
4805 | case bfd_mach_arm_3M: ARM_ARCH_V3M; | |
4806 | case bfd_mach_arm_4: ARM_ARCH_V4; | |
4807 | case bfd_mach_arm_4T: ARM_ARCH_V4T; | |
4808 | case bfd_mach_arm_5: ARM_ARCH_V5; | |
4809 | case bfd_mach_arm_5T: ARM_ARCH_V5T; | |
4810 | case bfd_mach_arm_5TE: ARM_ARCH_V5TE; | |
4811 | case bfd_mach_arm_XScale: ARM_ARCH_XSCALE; | |
4812 | case bfd_mach_arm_ep9312: ARM_FEATURE (ARM_AEXT_V4T, ARM_CEXT_MAVERICK | FPU_MAVERICK); | |
4813 | case bfd_mach_arm_iWMMXt: ARM_ARCH_IWMMXT; | |
4814 | case bfd_mach_arm_iWMMXt2: ARM_ARCH_IWMMXT2; | |
4815 | /* If the machine type is unknown allow all | |
4816 | architecture types and all extensions. */ | |
4817 | case bfd_mach_arm_unknown: ARM_FEATURE (-1UL, -1UL); | |
4818 | default: | |
4819 | abort (); | |
4820 | } | |
4821 | } | |
4822 | ||
4823 | ||
4824 | /* NOTE: There are no checks in these routines that | |
4825 | the relevant number of data bytes exist. */ | |
4826 | ||
4827 | static int | |
4828 | print_insn (bfd_vma pc, struct disassemble_info *info, bfd_boolean little) | |
4829 | { | |
4830 | unsigned char b[4]; | |
4831 | long given; | |
4832 | int status; | |
4833 | int is_thumb = FALSE; | |
4834 | int is_data = FALSE; | |
4835 | int little_code; | |
4836 | unsigned int size = 4; | |
4837 | void (*printer) (bfd_vma, struct disassemble_info *, long); | |
4838 | bfd_boolean found = FALSE; | |
4839 | struct arm_private_data *private_data; | |
4840 | ||
4841 | if (info->disassembler_options) | |
4842 | { | |
4843 | parse_disassembler_options (info->disassembler_options); | |
4844 | ||
4845 | /* To avoid repeated parsing of these options, we remove them here. */ | |
4846 | info->disassembler_options = NULL; | |
4847 | } | |
4848 | ||
4849 | /* PR 10288: Control which instructions will be disassembled. */ | |
4850 | if (info->private_data == NULL) | |
4851 | { | |
4852 | static struct arm_private_data private; | |
4853 | ||
4854 | if ((info->flags & USER_SPECIFIED_MACHINE_TYPE) == 0) | |
4855 | /* If the user did not use the -m command line switch then default to | |
4856 | disassembling all types of ARM instruction. | |
4857 | ||
4858 | The info->mach value has to be ignored as this will be based on | |
4859 | the default archictecture for the target and/or hints in the notes | |
4860 | section, but it will never be greater than the current largest arm | |
4861 | machine value (iWMMXt2), which is only equivalent to the V5TE | |
4862 | architecture. ARM architectures have advanced beyond the machine | |
4863 | value encoding, and these newer architectures would be ignored if | |
4864 | the machine value was used. | |
4865 | ||
4866 | Ie the -m switch is used to restrict which instructions will be | |
4867 | disassembled. If it is necessary to use the -m switch to tell | |
4868 | objdump that an ARM binary is being disassembled, eg because the | |
4869 | input is a raw binary file, but it is also desired to disassemble | |
4870 | all ARM instructions then use "-marm". This will select the | |
4871 | "unknown" arm architecture which is compatible with any ARM | |
4872 | instruction. */ | |
4873 | info->mach = bfd_mach_arm_unknown; | |
4874 | ||
4875 | /* Compute the architecture bitmask from the machine number. | |
4876 | Note: This assumes that the machine number will not change | |
4877 | during disassembly.... */ | |
4878 | select_arm_features (info->mach, & private.features); | |
4879 | ||
4880 | private.has_mapping_symbols = -1; | |
4881 | private.last_mapping_sym = -1; | |
4882 | private.last_mapping_addr = 0; | |
4883 | ||
4884 | info->private_data = & private; | |
4885 | } | |
4886 | ||
4887 | private_data = info->private_data; | |
4888 | ||
4889 | /* Decide if our code is going to be little-endian, despite what the | |
4890 | function argument might say. */ | |
4891 | little_code = ((info->endian_code == BFD_ENDIAN_LITTLE) || little); | |
4892 | ||
4893 | /* For ELF, consult the symbol table to determine what kind of code | |
4894 | or data we have. */ | |
4895 | if (info->symtab_size != 0 | |
4896 | && bfd_asymbol_flavour (*info->symtab) == bfd_target_elf_flavour) | |
4897 | { | |
4898 | bfd_vma addr; | |
4899 | int n, start; | |
4900 | int last_sym = -1; | |
4901 | enum map_type type = MAP_ARM; | |
4902 | ||
4903 | /* Start scanning at the start of the function, or wherever | |
4904 | we finished last time. */ | |
4905 | /* PR 14006. When the address is 0 we are either at the start of the | |
4906 | very first function, or else the first function in a new, unlinked | |
4907 | executable section (eg because uf -ffunction-sections). Either way | |
4908 | start scanning from the beginning of the symbol table, not where we | |
4909 | left off last time. */ | |
4910 | if (pc == 0) | |
4911 | start = 0; | |
4912 | else | |
4913 | { | |
4914 | start = info->symtab_pos + 1; | |
4915 | if (start < private_data->last_mapping_sym) | |
4916 | start = private_data->last_mapping_sym; | |
4917 | } | |
4918 | found = FALSE; | |
4919 | ||
4920 | /* First, look for mapping symbols. */ | |
4921 | if (private_data->has_mapping_symbols != 0) | |
4922 | { | |
4923 | /* Scan up to the location being disassembled. */ | |
4924 | for (n = start; n < info->symtab_size; n++) | |
4925 | { | |
4926 | addr = bfd_asymbol_value (info->symtab[n]); | |
4927 | if (addr > pc) | |
4928 | break; | |
4929 | if (get_map_sym_type (info, n, &type)) | |
4930 | { | |
4931 | last_sym = n; | |
4932 | found = TRUE; | |
4933 | } | |
4934 | } | |
4935 | ||
4936 | if (!found) | |
4937 | { | |
4938 | /* No mapping symbol found at this address. Look backwards | |
4939 | for a preceding one. */ | |
4940 | for (n = start - 1; n >= 0; n--) | |
4941 | { | |
4942 | if (get_map_sym_type (info, n, &type)) | |
4943 | { | |
4944 | last_sym = n; | |
4945 | found = TRUE; | |
4946 | break; | |
4947 | } | |
4948 | } | |
4949 | } | |
4950 | ||
4951 | if (found) | |
4952 | private_data->has_mapping_symbols = 1; | |
4953 | ||
4954 | /* No mapping symbols were found. A leading $d may be | |
4955 | omitted for sections which start with data; but for | |
4956 | compatibility with legacy and stripped binaries, only | |
4957 | assume the leading $d if there is at least one mapping | |
4958 | symbol in the file. */ | |
4959 | if (!found && private_data->has_mapping_symbols == -1) | |
4960 | { | |
4961 | /* Look for mapping symbols, in any section. */ | |
4962 | for (n = 0; n < info->symtab_size; n++) | |
4963 | if (is_mapping_symbol (info, n, &type)) | |
4964 | { | |
4965 | private_data->has_mapping_symbols = 1; | |
4966 | break; | |
4967 | } | |
4968 | if (private_data->has_mapping_symbols == -1) | |
4969 | private_data->has_mapping_symbols = 0; | |
4970 | } | |
4971 | ||
4972 | if (!found && private_data->has_mapping_symbols == 1) | |
4973 | { | |
4974 | type = MAP_DATA; | |
4975 | found = TRUE; | |
4976 | } | |
4977 | } | |
4978 | ||
4979 | /* Next search for function symbols to separate ARM from Thumb | |
4980 | in binaries without mapping symbols. */ | |
4981 | if (!found) | |
4982 | { | |
4983 | /* Scan up to the location being disassembled. */ | |
4984 | for (n = start; n < info->symtab_size; n++) | |
4985 | { | |
4986 | addr = bfd_asymbol_value (info->symtab[n]); | |
4987 | if (addr > pc) | |
4988 | break; | |
4989 | if (get_sym_code_type (info, n, &type)) | |
4990 | { | |
4991 | last_sym = n; | |
4992 | found = TRUE; | |
4993 | } | |
4994 | } | |
4995 | ||
4996 | if (!found) | |
4997 | { | |
4998 | /* No mapping symbol found at this address. Look backwards | |
4999 | for a preceding one. */ | |
5000 | for (n = start - 1; n >= 0; n--) | |
5001 | { | |
5002 | if (get_sym_code_type (info, n, &type)) | |
5003 | { | |
5004 | last_sym = n; | |
5005 | found = TRUE; | |
5006 | break; | |
5007 | } | |
5008 | } | |
5009 | } | |
5010 | } | |
5011 | ||
5012 | private_data->last_mapping_sym = last_sym; | |
5013 | private_data->last_type = type; | |
5014 | is_thumb = (private_data->last_type == MAP_THUMB); | |
5015 | is_data = (private_data->last_type == MAP_DATA); | |
5016 | ||
5017 | /* Look a little bit ahead to see if we should print out | |
5018 | two or four bytes of data. If there's a symbol, | |
5019 | mapping or otherwise, after two bytes then don't | |
5020 | print more. */ | |
5021 | if (is_data) | |
5022 | { | |
5023 | size = 4 - (pc & 3); | |
5024 | for (n = last_sym + 1; n < info->symtab_size; n++) | |
5025 | { | |
5026 | addr = bfd_asymbol_value (info->symtab[n]); | |
5027 | if (addr > pc | |
5028 | && (info->section == NULL | |
5029 | || info->section == info->symtab[n]->section)) | |
5030 | { | |
5031 | if (addr - pc < size) | |
5032 | size = addr - pc; | |
5033 | break; | |
5034 | } | |
5035 | } | |
5036 | /* If the next symbol is after three bytes, we need to | |
5037 | print only part of the data, so that we can use either | |
5038 | .byte or .short. */ | |
5039 | if (size == 3) | |
5040 | size = (pc & 1) ? 1 : 2; | |
5041 | } | |
5042 | } | |
5043 | ||
5044 | if (info->symbols != NULL) | |
5045 | { | |
5046 | if (bfd_asymbol_flavour (*info->symbols) == bfd_target_coff_flavour) | |
5047 | { | |
5048 | coff_symbol_type * cs; | |
5049 | ||
5050 | cs = coffsymbol (*info->symbols); | |
5051 | is_thumb = ( cs->native->u.syment.n_sclass == C_THUMBEXT | |
5052 | || cs->native->u.syment.n_sclass == C_THUMBSTAT | |
5053 | || cs->native->u.syment.n_sclass == C_THUMBLABEL | |
5054 | || cs->native->u.syment.n_sclass == C_THUMBEXTFUNC | |
5055 | || cs->native->u.syment.n_sclass == C_THUMBSTATFUNC); | |
5056 | } | |
5057 | else if (bfd_asymbol_flavour (*info->symbols) == bfd_target_elf_flavour | |
5058 | && !found) | |
5059 | { | |
5060 | /* If no mapping symbol has been found then fall back to the type | |
5061 | of the function symbol. */ | |
5062 | elf_symbol_type * es; | |
5063 | unsigned int type; | |
5064 | ||
5065 | es = *(elf_symbol_type **)(info->symbols); | |
5066 | type = ELF_ST_TYPE (es->internal_elf_sym.st_info); | |
5067 | ||
5068 | is_thumb = ((ARM_SYM_BRANCH_TYPE (&es->internal_elf_sym) | |
5069 | == ST_BRANCH_TO_THUMB) | |
5070 | || type == STT_ARM_16BIT); | |
5071 | } | |
5072 | } | |
5073 | ||
5074 | if (force_thumb) | |
5075 | is_thumb = TRUE; | |
5076 | ||
5077 | if (is_data) | |
5078 | info->display_endian = little ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG; | |
5079 | else | |
5080 | info->display_endian = little_code ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG; | |
5081 | ||
5082 | info->bytes_per_line = 4; | |
5083 | ||
5084 | /* PR 10263: Disassemble data if requested to do so by the user. */ | |
5085 | if (is_data && ((info->flags & DISASSEMBLE_DATA) == 0)) | |
5086 | { | |
5087 | int i; | |
5088 | ||
5089 | /* Size was already set above. */ | |
5090 | info->bytes_per_chunk = size; | |
5091 | printer = print_insn_data; | |
5092 | ||
5093 | status = info->read_memory_func (pc, (bfd_byte *) b, size, info); | |
5094 | given = 0; | |
5095 | if (little) | |
5096 | for (i = size - 1; i >= 0; i--) | |
5097 | given = b[i] | (given << 8); | |
5098 | else | |
5099 | for (i = 0; i < (int) size; i++) | |
5100 | given = b[i] | (given << 8); | |
5101 | } | |
5102 | else if (!is_thumb) | |
5103 | { | |
5104 | /* In ARM mode endianness is a straightforward issue: the instruction | |
5105 | is four bytes long and is either ordered 0123 or 3210. */ | |
5106 | printer = print_insn_arm; | |
5107 | info->bytes_per_chunk = 4; | |
5108 | size = 4; | |
5109 | ||
5110 | status = info->read_memory_func (pc, (bfd_byte *) b, 4, info); | |
5111 | if (little_code) | |
5112 | given = (b[0]) | (b[1] << 8) | (b[2] << 16) | (b[3] << 24); | |
5113 | else | |
5114 | given = (b[3]) | (b[2] << 8) | (b[1] << 16) | (b[0] << 24); | |
5115 | } | |
5116 | else | |
5117 | { | |
5118 | /* In Thumb mode we have the additional wrinkle of two | |
5119 | instruction lengths. Fortunately, the bits that determine | |
5120 | the length of the current instruction are always to be found | |
5121 | in the first two bytes. */ | |
5122 | printer = print_insn_thumb16; | |
5123 | info->bytes_per_chunk = 2; | |
5124 | size = 2; | |
5125 | ||
5126 | status = info->read_memory_func (pc, (bfd_byte *) b, 2, info); | |
5127 | if (little_code) | |
5128 | given = (b[0]) | (b[1] << 8); | |
5129 | else | |
5130 | given = (b[1]) | (b[0] << 8); | |
5131 | ||
5132 | if (!status) | |
5133 | { | |
5134 | /* These bit patterns signal a four-byte Thumb | |
5135 | instruction. */ | |
5136 | if ((given & 0xF800) == 0xF800 | |
5137 | || (given & 0xF800) == 0xF000 | |
5138 | || (given & 0xF800) == 0xE800) | |
5139 | { | |
5140 | status = info->read_memory_func (pc + 2, (bfd_byte *) b, 2, info); | |
5141 | if (little_code) | |
5142 | given = (b[0]) | (b[1] << 8) | (given << 16); | |
5143 | else | |
5144 | given = (b[1]) | (b[0] << 8) | (given << 16); | |
5145 | ||
5146 | printer = print_insn_thumb32; | |
5147 | size = 4; | |
5148 | } | |
5149 | } | |
5150 | ||
5151 | if (ifthen_address != pc) | |
5152 | find_ifthen_state (pc, info, little_code); | |
5153 | ||
5154 | if (ifthen_state) | |
5155 | { | |
5156 | if ((ifthen_state & 0xf) == 0x8) | |
5157 | ifthen_next_state = 0; | |
5158 | else | |
5159 | ifthen_next_state = (ifthen_state & 0xe0) | |
5160 | | ((ifthen_state & 0xf) << 1); | |
5161 | } | |
5162 | } | |
5163 | ||
5164 | if (status) | |
5165 | { | |
5166 | info->memory_error_func (status, pc, info); | |
5167 | return -1; | |
5168 | } | |
5169 | if (info->flags & INSN_HAS_RELOC) | |
5170 | /* If the instruction has a reloc associated with it, then | |
5171 | the offset field in the instruction will actually be the | |
5172 | addend for the reloc. (We are using REL type relocs). | |
5173 | In such cases, we can ignore the pc when computing | |
5174 | addresses, since the addend is not currently pc-relative. */ | |
5175 | pc = 0; | |
5176 | ||
5177 | printer (pc, info, given); | |
5178 | ||
5179 | if (is_thumb) | |
5180 | { | |
5181 | ifthen_state = ifthen_next_state; | |
5182 | ifthen_address += size; | |
5183 | } | |
5184 | return size; | |
5185 | } | |
5186 | ||
5187 | int | |
5188 | print_insn_big_arm (bfd_vma pc, struct disassemble_info *info) | |
5189 | { | |
5190 | /* Detect BE8-ness and record it in the disassembler info. */ | |
5191 | if (info->flavour == bfd_target_elf_flavour | |
5192 | && info->section != NULL | |
5193 | && (elf_elfheader (info->section->owner)->e_flags & EF_ARM_BE8)) | |
5194 | info->endian_code = BFD_ENDIAN_LITTLE; | |
5195 | ||
5196 | return print_insn (pc, info, FALSE); | |
5197 | } | |
5198 | ||
5199 | int | |
5200 | print_insn_little_arm (bfd_vma pc, struct disassemble_info *info) | |
5201 | { | |
5202 | return print_insn (pc, info, TRUE); | |
5203 | } | |
5204 | ||
5205 | void | |
5206 | print_arm_disassembler_options (FILE *stream) | |
5207 | { | |
5208 | int i; | |
5209 | ||
5210 | fprintf (stream, _("\n\ | |
5211 | The following ARM specific disassembler options are supported for use with\n\ | |
5212 | the -M switch:\n")); | |
5213 | ||
5214 | for (i = NUM_ARM_REGNAMES; i--;) | |
5215 | fprintf (stream, " reg-names-%s %*c%s\n", | |
5216 | regnames[i].name, | |
5217 | (int)(14 - strlen (regnames[i].name)), ' ', | |
5218 | regnames[i].description); | |
5219 | ||
5220 | fprintf (stream, " force-thumb Assume all insns are Thumb insns\n"); | |
5221 | fprintf (stream, " no-force-thumb Examine preceding label to determine an insn's type\n\n"); | |
5222 | } |