arm-dis.c revision 1.2
1 1.1 christos /* Instruction printing code for the ARM 2 1.2 joerg Copyright (C) 1994-2015 Free Software Foundation, Inc. 3 1.1 christos Contributed by Richard Earnshaw (rwe (at) pegasus.esprit.ec.org) 4 1.1 christos Modification by James G. Smith (jsmith (at) cygnus.co.uk) 5 1.1 christos 6 1.1 christos This file is part of libopcodes. 7 1.1 christos 8 1.1 christos This library is free software; you can redistribute it and/or modify 9 1.1 christos it under the terms of the GNU General Public License as published by 10 1.1 christos the Free Software Foundation; either version 3 of the License, or 11 1.1 christos (at your option) any later version. 12 1.1 christos 13 1.1 christos It is distributed in the hope that it will be useful, but WITHOUT 14 1.1 christos ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 15 1.1 christos or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 16 1.1 christos License for more details. 17 1.1 christos 18 1.1 christos You should have received a copy of the GNU General Public License 19 1.1 christos along with this program; if not, write to the Free Software 20 1.1 christos Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 21 1.1 christos MA 02110-1301, USA. */ 22 1.1 christos 23 1.1 christos #include "sysdep.h" 24 1.1 christos 25 1.1 christos #include "dis-asm.h" 26 1.1 christos #include "opcode/arm.h" 27 1.1 christos #include "opintl.h" 28 1.1 christos #include "safe-ctype.h" 29 1.1 christos #include "floatformat.h" 30 1.1 christos 31 1.1 christos /* FIXME: This shouldn't be done here. */ 32 1.1 christos #include "coff/internal.h" 33 1.1 christos #include "libcoff.h" 34 1.1 christos #include "elf-bfd.h" 35 1.1 christos #include "elf/internal.h" 36 1.1 christos #include "elf/arm.h" 37 1.1 christos 38 1.1 christos /* FIXME: Belongs in global header. */ 39 1.1 christos #ifndef strneq 40 1.1 christos #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0) 41 1.1 christos #endif 42 1.1 christos 43 1.1 christos #ifndef NUM_ELEM 44 1.1 christos #define NUM_ELEM(a) (sizeof (a) / sizeof (a)[0]) 45 1.1 christos #endif 46 1.1 christos 47 1.2 joerg /* Cached mapping symbol state. */ 48 1.2 joerg enum map_type 49 1.2 joerg { 50 1.2 joerg MAP_ARM, 51 1.2 joerg MAP_THUMB, 52 1.2 joerg MAP_DATA 53 1.2 joerg }; 54 1.2 joerg 55 1.1 christos struct arm_private_data 56 1.1 christos { 57 1.1 christos /* The features to use when disassembling optional instructions. */ 58 1.1 christos arm_feature_set features; 59 1.1 christos 60 1.1 christos /* Whether any mapping symbols are present in the provided symbol 61 1.1 christos table. -1 if we do not know yet, otherwise 0 or 1. */ 62 1.1 christos int has_mapping_symbols; 63 1.2 joerg 64 1.2 joerg /* Track the last type (although this doesn't seem to be useful) */ 65 1.2 joerg enum map_type last_type; 66 1.2 joerg 67 1.2 joerg /* Tracking symbol table information */ 68 1.2 joerg int last_mapping_sym; 69 1.2 joerg bfd_vma last_mapping_addr; 70 1.1 christos }; 71 1.1 christos 72 1.1 christos struct opcode32 73 1.1 christos { 74 1.1 christos unsigned long arch; /* Architecture defining this insn. */ 75 1.1 christos unsigned long value; /* If arch == 0 then value is a sentinel. */ 76 1.1 christos unsigned long mask; /* Recognise insn if (op & mask) == value. */ 77 1.1 christos const char * assembler; /* How to disassemble this insn. */ 78 1.1 christos }; 79 1.1 christos 80 1.1 christos struct opcode16 81 1.1 christos { 82 1.1 christos unsigned long arch; /* Architecture defining this insn. */ 83 1.1 christos unsigned short value, mask; /* Recognise insn if (op & mask) == value. */ 84 1.1 christos const char *assembler; /* How to disassemble this insn. */ 85 1.1 christos }; 86 1.1 christos 87 1.1 christos /* print_insn_coprocessor recognizes the following format control codes: 88 1.1 christos 89 1.1 christos %% % 90 1.1 christos 91 1.1 christos %c print condition code (always bits 28-31 in ARM mode) 92 1.1 christos %q print shifter argument 93 1.2 joerg %u print condition code (unconditional in ARM mode, 94 1.2 joerg UNPREDICTABLE if not AL in Thumb) 95 1.1 christos %A print address for ldc/stc/ldf/stf instruction 96 1.1 christos %B print vstm/vldm register list 97 1.1 christos %I print cirrus signed shift immediate: bits 0..3|4..6 98 1.1 christos %F print the COUNT field of a LFM/SFM instruction. 99 1.1 christos %P print floating point precision in arithmetic insn 100 1.1 christos %Q print floating point precision in ldf/stf insn 101 1.1 christos %R print floating point rounding mode 102 1.1 christos 103 1.2 joerg %<bitfield>c print as a condition code (for vsel) 104 1.1 christos %<bitfield>r print as an ARM register 105 1.1 christos %<bitfield>R as %<>r but r15 is UNPREDICTABLE 106 1.1 christos %<bitfield>ru as %<>r but each u register must be unique. 107 1.1 christos %<bitfield>d print the bitfield in decimal 108 1.1 christos %<bitfield>k print immediate for VFPv3 conversion instruction 109 1.1 christos %<bitfield>x print the bitfield in hex 110 1.1 christos %<bitfield>X print the bitfield as 1 hex digit without leading "0x" 111 1.1 christos %<bitfield>f print a floating point constant if >7 else a 112 1.1 christos floating point register 113 1.1 christos %<bitfield>w print as an iWMMXt width field - [bhwd]ss/us 114 1.1 christos %<bitfield>g print as an iWMMXt 64-bit register 115 1.1 christos %<bitfield>G print as an iWMMXt general purpose or control register 116 1.1 christos %<bitfield>D print as a NEON D register 117 1.1 christos %<bitfield>Q print as a NEON Q register 118 1.1 christos 119 1.1 christos %y<code> print a single precision VFP reg. 120 1.1 christos Codes: 0=>Sm, 1=>Sd, 2=>Sn, 3=>multi-list, 4=>Sm pair 121 1.1 christos %z<code> print a double precision VFP reg 122 1.1 christos Codes: 0=>Dm, 1=>Dd, 2=>Dn, 3=>multi-list 123 1.1 christos 124 1.1 christos %<bitfield>'c print specified char iff bitfield is all ones 125 1.1 christos %<bitfield>`c print specified char iff bitfield is all zeroes 126 1.1 christos %<bitfield>?ab... select from array of values in big endian order 127 1.1 christos 128 1.1 christos %L print as an iWMMXt N/M width field. 129 1.1 christos %Z print the Immediate of a WSHUFH instruction. 130 1.1 christos %l like 'A' except use byte offsets for 'B' & 'H' 131 1.1 christos versions. 132 1.1 christos %i print 5-bit immediate in bits 8,3..0 133 1.1 christos (print "32" when 0) 134 1.1 christos %r print register offset address for wldt/wstr instruction. */ 135 1.1 christos 136 1.1 christos enum opcode_sentinel_enum 137 1.1 christos { 138 1.1 christos SENTINEL_IWMMXT_START = 1, 139 1.1 christos SENTINEL_IWMMXT_END, 140 1.1 christos SENTINEL_GENERIC_START 141 1.1 christos } opcode_sentinels; 142 1.1 christos 143 1.1 christos #define UNDEFINED_INSTRUCTION "\t\t; <UNDEFINED> instruction: %0-31x" 144 1.1 christos #define UNPREDICTABLE_INSTRUCTION "\t; <UNPREDICTABLE>" 145 1.1 christos 146 1.1 christos /* Common coprocessor opcodes shared between Arm and Thumb-2. */ 147 1.1 christos 148 1.1 christos static const struct opcode32 coprocessor_opcodes[] = 149 1.1 christos { 150 1.1 christos /* XScale instructions. */ 151 1.1 christos {ARM_CEXT_XSCALE, 0x0e200010, 0x0fff0ff0, "mia%c\tacc0, %0-3r, %12-15r"}, 152 1.1 christos {ARM_CEXT_XSCALE, 0x0e280010, 0x0fff0ff0, "miaph%c\tacc0, %0-3r, %12-15r"}, 153 1.1 christos {ARM_CEXT_XSCALE, 0x0e2c0010, 0x0ffc0ff0, "mia%17'T%17`B%16'T%16`B%c\tacc0, %0-3r, %12-15r"}, 154 1.1 christos {ARM_CEXT_XSCALE, 0x0c400000, 0x0ff00fff, "mar%c\tacc0, %12-15r, %16-19r"}, 155 1.1 christos {ARM_CEXT_XSCALE, 0x0c500000, 0x0ff00fff, "mra%c\t%12-15r, %16-19r, acc0"}, 156 1.1 christos 157 1.1 christos /* Intel Wireless MMX technology instructions. */ 158 1.1 christos { 0, SENTINEL_IWMMXT_START, 0, "" }, 159 1.1 christos {ARM_CEXT_IWMMXT, 0x0e130130, 0x0f3f0fff, "tandc%22-23w%c\t%12-15r"}, 160 1.1 christos {ARM_CEXT_XSCALE, 0x0e400010, 0x0ff00f3f, "tbcst%6-7w%c\t%16-19g, %12-15r"}, 161 1.1 christos {ARM_CEXT_XSCALE, 0x0e130170, 0x0f3f0ff8, "textrc%22-23w%c\t%12-15r, #%0-2d"}, 162 1.1 christos {ARM_CEXT_XSCALE, 0x0e100070, 0x0f300ff0, "textrm%3?su%22-23w%c\t%12-15r, %16-19g, #%0-2d"}, 163 1.1 christos {ARM_CEXT_XSCALE, 0x0e600010, 0x0ff00f38, "tinsr%6-7w%c\t%16-19g, %12-15r, #%0-2d"}, 164 1.1 christos {ARM_CEXT_XSCALE, 0x0e000110, 0x0ff00fff, "tmcr%c\t%16-19G, %12-15r"}, 165 1.1 christos {ARM_CEXT_XSCALE, 0x0c400000, 0x0ff00ff0, "tmcrr%c\t%0-3g, %12-15r, %16-19r"}, 166 1.1 christos {ARM_CEXT_XSCALE, 0x0e2c0010, 0x0ffc0e10, "tmia%17?tb%16?tb%c\t%5-8g, %0-3r, %12-15r"}, 167 1.1 christos {ARM_CEXT_XSCALE, 0x0e200010, 0x0fff0e10, "tmia%c\t%5-8g, %0-3r, %12-15r"}, 168 1.1 christos {ARM_CEXT_XSCALE, 0x0e280010, 0x0fff0e10, "tmiaph%c\t%5-8g, %0-3r, %12-15r"}, 169 1.1 christos {ARM_CEXT_XSCALE, 0x0e100030, 0x0f300fff, "tmovmsk%22-23w%c\t%12-15r, %16-19g"}, 170 1.1 christos {ARM_CEXT_XSCALE, 0x0e100110, 0x0ff00ff0, "tmrc%c\t%12-15r, %16-19G"}, 171 1.1 christos {ARM_CEXT_XSCALE, 0x0c500000, 0x0ff00ff0, "tmrrc%c\t%12-15r, %16-19r, %0-3g"}, 172 1.1 christos {ARM_CEXT_XSCALE, 0x0e130150, 0x0f3f0fff, "torc%22-23w%c\t%12-15r"}, 173 1.1 christos {ARM_CEXT_XSCALE, 0x0e120190, 0x0f3f0fff, "torvsc%22-23w%c\t%12-15r"}, 174 1.1 christos {ARM_CEXT_XSCALE, 0x0e2001c0, 0x0f300fff, "wabs%22-23w%c\t%12-15g, %16-19g"}, 175 1.1 christos {ARM_CEXT_XSCALE, 0x0e0001c0, 0x0f300fff, "wacc%22-23w%c\t%12-15g, %16-19g"}, 176 1.1 christos {ARM_CEXT_XSCALE, 0x0e000180, 0x0f000ff0, "wadd%20-23w%c\t%12-15g, %16-19g, %0-3g"}, 177 1.1 christos {ARM_CEXT_XSCALE, 0x0e2001a0, 0x0fb00ff0, "waddbhus%22?ml%c\t%12-15g, %16-19g, %0-3g"}, 178 1.1 christos {ARM_CEXT_XSCALE, 0x0ea001a0, 0x0ff00ff0, "waddsubhx%c\t%12-15g, %16-19g, %0-3g"}, 179 1.1 christos {ARM_CEXT_XSCALE, 0x0e000020, 0x0f800ff0, "waligni%c\t%12-15g, %16-19g, %0-3g, #%20-22d"}, 180 1.1 christos {ARM_CEXT_XSCALE, 0x0e800020, 0x0fc00ff0, "walignr%20-21d%c\t%12-15g, %16-19g, %0-3g"}, 181 1.1 christos {ARM_CEXT_XSCALE, 0x0e200000, 0x0fe00ff0, "wand%20'n%c\t%12-15g, %16-19g, %0-3g"}, 182 1.1 christos {ARM_CEXT_XSCALE, 0x0e800000, 0x0fa00ff0, "wavg2%22?hb%20'r%c\t%12-15g, %16-19g, %0-3g"}, 183 1.1 christos {ARM_CEXT_XSCALE, 0x0e400000, 0x0fe00ff0, "wavg4%20'r%c\t%12-15g, %16-19g, %0-3g"}, 184 1.1 christos {ARM_CEXT_XSCALE, 0x0e000060, 0x0f300ff0, "wcmpeq%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 185 1.1 christos {ARM_CEXT_XSCALE, 0x0e100060, 0x0f100ff0, "wcmpgt%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 186 1.1 christos {ARM_CEXT_XSCALE, 0xfc500100, 0xfe500f00, "wldrd\t%12-15g, %r"}, 187 1.1 christos {ARM_CEXT_XSCALE, 0xfc100100, 0xfe500f00, "wldrw\t%12-15G, %A"}, 188 1.1 christos {ARM_CEXT_XSCALE, 0x0c100000, 0x0e100e00, "wldr%L%c\t%12-15g, %l"}, 189 1.1 christos {ARM_CEXT_XSCALE, 0x0e400100, 0x0fc00ff0, "wmac%21?su%20'z%c\t%12-15g, %16-19g, %0-3g"}, 190 1.1 christos {ARM_CEXT_XSCALE, 0x0e800100, 0x0fc00ff0, "wmadd%21?su%20'x%c\t%12-15g, %16-19g, %0-3g"}, 191 1.1 christos {ARM_CEXT_XSCALE, 0x0ec00100, 0x0fd00ff0, "wmadd%21?sun%c\t%12-15g, %16-19g, %0-3g"}, 192 1.1 christos {ARM_CEXT_XSCALE, 0x0e000160, 0x0f100ff0, "wmax%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 193 1.1 christos {ARM_CEXT_XSCALE, 0x0e000080, 0x0f100fe0, "wmerge%c\t%12-15g, %16-19g, %0-3g, #%21-23d"}, 194 1.1 christos {ARM_CEXT_XSCALE, 0x0e0000a0, 0x0f800ff0, "wmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"}, 195 1.1 christos {ARM_CEXT_XSCALE, 0x0e800120, 0x0f800ff0, "wmiaw%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"}, 196 1.1 christos {ARM_CEXT_XSCALE, 0x0e100160, 0x0f100ff0, "wmin%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 197 1.1 christos {ARM_CEXT_XSCALE, 0x0e000100, 0x0fc00ff0, "wmul%21?su%20?ml%23'r%c\t%12-15g, %16-19g, %0-3g"}, 198 1.1 christos {ARM_CEXT_XSCALE, 0x0ed00100, 0x0fd00ff0, "wmul%21?sumr%c\t%12-15g, %16-19g, %0-3g"}, 199 1.1 christos {ARM_CEXT_XSCALE, 0x0ee000c0, 0x0fe00ff0, "wmulwsm%20`r%c\t%12-15g, %16-19g, %0-3g"}, 200 1.1 christos {ARM_CEXT_XSCALE, 0x0ec000c0, 0x0fe00ff0, "wmulwum%20`r%c\t%12-15g, %16-19g, %0-3g"}, 201 1.1 christos {ARM_CEXT_XSCALE, 0x0eb000c0, 0x0ff00ff0, "wmulwl%c\t%12-15g, %16-19g, %0-3g"}, 202 1.1 christos {ARM_CEXT_XSCALE, 0x0e8000a0, 0x0f800ff0, "wqmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"}, 203 1.1 christos {ARM_CEXT_XSCALE, 0x0e100080, 0x0fd00ff0, "wqmulm%21'r%c\t%12-15g, %16-19g, %0-3g"}, 204 1.1 christos {ARM_CEXT_XSCALE, 0x0ec000e0, 0x0fd00ff0, "wqmulwm%21'r%c\t%12-15g, %16-19g, %0-3g"}, 205 1.1 christos {ARM_CEXT_XSCALE, 0x0e000000, 0x0ff00ff0, "wor%c\t%12-15g, %16-19g, %0-3g"}, 206 1.1 christos {ARM_CEXT_XSCALE, 0x0e000080, 0x0f000ff0, "wpack%20-23w%c\t%12-15g, %16-19g, %0-3g"}, 207 1.1 christos {ARM_CEXT_XSCALE, 0xfe300040, 0xff300ef0, "wror%22-23w\t%12-15g, %16-19g, #%i"}, 208 1.1 christos {ARM_CEXT_XSCALE, 0x0e300040, 0x0f300ff0, "wror%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 209 1.1 christos {ARM_CEXT_XSCALE, 0x0e300140, 0x0f300ff0, "wror%22-23wg%c\t%12-15g, %16-19g, %0-3G"}, 210 1.1 christos {ARM_CEXT_XSCALE, 0x0e000120, 0x0fa00ff0, "wsad%22?hb%20'z%c\t%12-15g, %16-19g, %0-3g"}, 211 1.1 christos {ARM_CEXT_XSCALE, 0x0e0001e0, 0x0f000ff0, "wshufh%c\t%12-15g, %16-19g, #%Z"}, 212 1.1 christos {ARM_CEXT_XSCALE, 0xfe100040, 0xff300ef0, "wsll%22-23w\t%12-15g, %16-19g, #%i"}, 213 1.1 christos {ARM_CEXT_XSCALE, 0x0e100040, 0x0f300ff0, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"}, 214 1.1 christos {ARM_CEXT_XSCALE, 0x0e100148, 0x0f300ffc, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"}, 215 1.1 christos {ARM_CEXT_XSCALE, 0xfe000040, 0xff300ef0, "wsra%22-23w\t%12-15g, %16-19g, #%i"}, 216 1.1 christos {ARM_CEXT_XSCALE, 0x0e000040, 0x0f300ff0, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"}, 217 1.1 christos {ARM_CEXT_XSCALE, 0x0e000148, 0x0f300ffc, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"}, 218 1.1 christos {ARM_CEXT_XSCALE, 0xfe200040, 0xff300ef0, "wsrl%22-23w\t%12-15g, %16-19g, #%i"}, 219 1.1 christos {ARM_CEXT_XSCALE, 0x0e200040, 0x0f300ff0, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"}, 220 1.1 christos {ARM_CEXT_XSCALE, 0x0e200148, 0x0f300ffc, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"}, 221 1.1 christos {ARM_CEXT_XSCALE, 0xfc400100, 0xfe500f00, "wstrd\t%12-15g, %r"}, 222 1.1 christos {ARM_CEXT_XSCALE, 0xfc000100, 0xfe500f00, "wstrw\t%12-15G, %A"}, 223 1.1 christos {ARM_CEXT_XSCALE, 0x0c000000, 0x0e100e00, "wstr%L%c\t%12-15g, %l"}, 224 1.1 christos {ARM_CEXT_XSCALE, 0x0e0001a0, 0x0f000ff0, "wsub%20-23w%c\t%12-15g, %16-19g, %0-3g"}, 225 1.1 christos {ARM_CEXT_XSCALE, 0x0ed001c0, 0x0ff00ff0, "wsubaddhx%c\t%12-15g, %16-19g, %0-3g"}, 226 1.1 christos {ARM_CEXT_XSCALE, 0x0e1001c0, 0x0f300ff0, "wabsdiff%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 227 1.1 christos {ARM_CEXT_XSCALE, 0x0e0000c0, 0x0fd00fff, "wunpckeh%21?sub%c\t%12-15g, %16-19g"}, 228 1.1 christos {ARM_CEXT_XSCALE, 0x0e4000c0, 0x0fd00fff, "wunpckeh%21?suh%c\t%12-15g, %16-19g"}, 229 1.1 christos {ARM_CEXT_XSCALE, 0x0e8000c0, 0x0fd00fff, "wunpckeh%21?suw%c\t%12-15g, %16-19g"}, 230 1.1 christos {ARM_CEXT_XSCALE, 0x0e0000e0, 0x0f100fff, "wunpckel%21?su%22-23w%c\t%12-15g, %16-19g"}, 231 1.1 christos {ARM_CEXT_XSCALE, 0x0e1000c0, 0x0f300ff0, "wunpckih%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 232 1.1 christos {ARM_CEXT_XSCALE, 0x0e1000e0, 0x0f300ff0, "wunpckil%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 233 1.1 christos {ARM_CEXT_XSCALE, 0x0e100000, 0x0ff00ff0, "wxor%c\t%12-15g, %16-19g, %0-3g"}, 234 1.1 christos { 0, SENTINEL_IWMMXT_END, 0, "" }, 235 1.1 christos 236 1.1 christos /* Floating point coprocessor (FPA) instructions. */ 237 1.1 christos {FPU_FPA_EXT_V1, 0x0e000100, 0x0ff08f10, "adf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 238 1.1 christos {FPU_FPA_EXT_V1, 0x0e100100, 0x0ff08f10, "muf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 239 1.1 christos {FPU_FPA_EXT_V1, 0x0e200100, 0x0ff08f10, "suf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 240 1.1 christos {FPU_FPA_EXT_V1, 0x0e300100, 0x0ff08f10, "rsf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 241 1.1 christos {FPU_FPA_EXT_V1, 0x0e400100, 0x0ff08f10, "dvf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 242 1.1 christos {FPU_FPA_EXT_V1, 0x0e500100, 0x0ff08f10, "rdf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 243 1.1 christos {FPU_FPA_EXT_V1, 0x0e600100, 0x0ff08f10, "pow%c%P%R\t%12-14f, %16-18f, %0-3f"}, 244 1.1 christos {FPU_FPA_EXT_V1, 0x0e700100, 0x0ff08f10, "rpw%c%P%R\t%12-14f, %16-18f, %0-3f"}, 245 1.1 christos {FPU_FPA_EXT_V1, 0x0e800100, 0x0ff08f10, "rmf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 246 1.1 christos {FPU_FPA_EXT_V1, 0x0e900100, 0x0ff08f10, "fml%c%P%R\t%12-14f, %16-18f, %0-3f"}, 247 1.1 christos {FPU_FPA_EXT_V1, 0x0ea00100, 0x0ff08f10, "fdv%c%P%R\t%12-14f, %16-18f, %0-3f"}, 248 1.1 christos {FPU_FPA_EXT_V1, 0x0eb00100, 0x0ff08f10, "frd%c%P%R\t%12-14f, %16-18f, %0-3f"}, 249 1.1 christos {FPU_FPA_EXT_V1, 0x0ec00100, 0x0ff08f10, "pol%c%P%R\t%12-14f, %16-18f, %0-3f"}, 250 1.1 christos {FPU_FPA_EXT_V1, 0x0e008100, 0x0ff08f10, "mvf%c%P%R\t%12-14f, %0-3f"}, 251 1.1 christos {FPU_FPA_EXT_V1, 0x0e108100, 0x0ff08f10, "mnf%c%P%R\t%12-14f, %0-3f"}, 252 1.1 christos {FPU_FPA_EXT_V1, 0x0e208100, 0x0ff08f10, "abs%c%P%R\t%12-14f, %0-3f"}, 253 1.1 christos {FPU_FPA_EXT_V1, 0x0e308100, 0x0ff08f10, "rnd%c%P%R\t%12-14f, %0-3f"}, 254 1.1 christos {FPU_FPA_EXT_V1, 0x0e408100, 0x0ff08f10, "sqt%c%P%R\t%12-14f, %0-3f"}, 255 1.1 christos {FPU_FPA_EXT_V1, 0x0e508100, 0x0ff08f10, "log%c%P%R\t%12-14f, %0-3f"}, 256 1.1 christos {FPU_FPA_EXT_V1, 0x0e608100, 0x0ff08f10, "lgn%c%P%R\t%12-14f, %0-3f"}, 257 1.1 christos {FPU_FPA_EXT_V1, 0x0e708100, 0x0ff08f10, "exp%c%P%R\t%12-14f, %0-3f"}, 258 1.1 christos {FPU_FPA_EXT_V1, 0x0e808100, 0x0ff08f10, "sin%c%P%R\t%12-14f, %0-3f"}, 259 1.1 christos {FPU_FPA_EXT_V1, 0x0e908100, 0x0ff08f10, "cos%c%P%R\t%12-14f, %0-3f"}, 260 1.1 christos {FPU_FPA_EXT_V1, 0x0ea08100, 0x0ff08f10, "tan%c%P%R\t%12-14f, %0-3f"}, 261 1.1 christos {FPU_FPA_EXT_V1, 0x0eb08100, 0x0ff08f10, "asn%c%P%R\t%12-14f, %0-3f"}, 262 1.1 christos {FPU_FPA_EXT_V1, 0x0ec08100, 0x0ff08f10, "acs%c%P%R\t%12-14f, %0-3f"}, 263 1.1 christos {FPU_FPA_EXT_V1, 0x0ed08100, 0x0ff08f10, "atn%c%P%R\t%12-14f, %0-3f"}, 264 1.1 christos {FPU_FPA_EXT_V1, 0x0ee08100, 0x0ff08f10, "urd%c%P%R\t%12-14f, %0-3f"}, 265 1.1 christos {FPU_FPA_EXT_V1, 0x0ef08100, 0x0ff08f10, "nrm%c%P%R\t%12-14f, %0-3f"}, 266 1.1 christos {FPU_FPA_EXT_V1, 0x0e000110, 0x0ff00f1f, "flt%c%P%R\t%16-18f, %12-15r"}, 267 1.1 christos {FPU_FPA_EXT_V1, 0x0e100110, 0x0fff0f98, "fix%c%R\t%12-15r, %0-2f"}, 268 1.1 christos {FPU_FPA_EXT_V1, 0x0e200110, 0x0fff0fff, "wfs%c\t%12-15r"}, 269 1.1 christos {FPU_FPA_EXT_V1, 0x0e300110, 0x0fff0fff, "rfs%c\t%12-15r"}, 270 1.1 christos {FPU_FPA_EXT_V1, 0x0e400110, 0x0fff0fff, "wfc%c\t%12-15r"}, 271 1.1 christos {FPU_FPA_EXT_V1, 0x0e500110, 0x0fff0fff, "rfc%c\t%12-15r"}, 272 1.1 christos {FPU_FPA_EXT_V1, 0x0e90f110, 0x0ff8fff0, "cmf%c\t%16-18f, %0-3f"}, 273 1.1 christos {FPU_FPA_EXT_V1, 0x0eb0f110, 0x0ff8fff0, "cnf%c\t%16-18f, %0-3f"}, 274 1.1 christos {FPU_FPA_EXT_V1, 0x0ed0f110, 0x0ff8fff0, "cmfe%c\t%16-18f, %0-3f"}, 275 1.1 christos {FPU_FPA_EXT_V1, 0x0ef0f110, 0x0ff8fff0, "cnfe%c\t%16-18f, %0-3f"}, 276 1.1 christos {FPU_FPA_EXT_V1, 0x0c000100, 0x0e100f00, "stf%c%Q\t%12-14f, %A"}, 277 1.1 christos {FPU_FPA_EXT_V1, 0x0c100100, 0x0e100f00, "ldf%c%Q\t%12-14f, %A"}, 278 1.1 christos {FPU_FPA_EXT_V2, 0x0c000200, 0x0e100f00, "sfm%c\t%12-14f, %F, %A"}, 279 1.1 christos {FPU_FPA_EXT_V2, 0x0c100200, 0x0e100f00, "lfm%c\t%12-14f, %F, %A"}, 280 1.1 christos 281 1.1 christos /* Register load/store. */ 282 1.1 christos {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d2d0b00, 0x0fbf0f01, "vpush%c\t%B"}, 283 1.1 christos {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d200b00, 0x0fb00f01, "vstmdb%c\t%16-19r!, %B"}, 284 1.1 christos {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d300b00, 0x0fb00f01, "vldmdb%c\t%16-19r!, %B"}, 285 1.1 christos {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0c800b00, 0x0f900f01, "vstmia%c\t%16-19r%21'!, %B"}, 286 1.1 christos {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0cbd0b00, 0x0fbf0f01, "vpop%c\t%B"}, 287 1.1 christos {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0c900b00, 0x0f900f01, "vldmia%c\t%16-19r%21'!, %B"}, 288 1.1 christos {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d000b00, 0x0f300f00, "vstr%c\t%12-15,22D, %A"}, 289 1.1 christos {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d100b00, 0x0f300f00, "vldr%c\t%12-15,22D, %A"}, 290 1.1 christos {FPU_VFP_EXT_V1xD, 0x0d2d0a00, 0x0fbf0f00, "vpush%c\t%y3"}, 291 1.1 christos {FPU_VFP_EXT_V1xD, 0x0d200a00, 0x0fb00f00, "vstmdb%c\t%16-19r!, %y3"}, 292 1.1 christos {FPU_VFP_EXT_V1xD, 0x0d300a00, 0x0fb00f00, "vldmdb%c\t%16-19r!, %y3"}, 293 1.1 christos {FPU_VFP_EXT_V1xD, 0x0c800a00, 0x0f900f00, "vstmia%c\t%16-19r%21'!, %y3"}, 294 1.1 christos {FPU_VFP_EXT_V1xD, 0x0cbd0a00, 0x0fbf0f00, "vpop%c\t%y3"}, 295 1.1 christos {FPU_VFP_EXT_V1xD, 0x0c900a00, 0x0f900f00, "vldmia%c\t%16-19r%21'!, %y3"}, 296 1.1 christos {FPU_VFP_EXT_V1xD, 0x0d000a00, 0x0f300f00, "vstr%c\t%y1, %A"}, 297 1.1 christos {FPU_VFP_EXT_V1xD, 0x0d100a00, 0x0f300f00, "vldr%c\t%y1, %A"}, 298 1.1 christos 299 1.1 christos {FPU_VFP_EXT_V1xD, 0x0d200b01, 0x0fb00f01, "fstmdbx%c\t%16-19r!, %z3\t;@ Deprecated"}, 300 1.1 christos {FPU_VFP_EXT_V1xD, 0x0d300b01, 0x0fb00f01, "fldmdbx%c\t%16-19r!, %z3\t;@ Deprecated"}, 301 1.1 christos {FPU_VFP_EXT_V1xD, 0x0c800b01, 0x0f900f01, "fstmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"}, 302 1.1 christos {FPU_VFP_EXT_V1xD, 0x0c900b01, 0x0f900f01, "fldmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"}, 303 1.1 christos 304 1.1 christos /* Data transfer between ARM and NEON registers. */ 305 1.1 christos {FPU_NEON_EXT_V1, 0x0e800b10, 0x0ff00f70, "vdup%c.32\t%16-19,7D, %12-15r"}, 306 1.1 christos {FPU_NEON_EXT_V1, 0x0e800b30, 0x0ff00f70, "vdup%c.16\t%16-19,7D, %12-15r"}, 307 1.1 christos {FPU_NEON_EXT_V1, 0x0ea00b10, 0x0ff00f70, "vdup%c.32\t%16-19,7Q, %12-15r"}, 308 1.1 christos {FPU_NEON_EXT_V1, 0x0ea00b30, 0x0ff00f70, "vdup%c.16\t%16-19,7Q, %12-15r"}, 309 1.1 christos {FPU_NEON_EXT_V1, 0x0ec00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7D, %12-15r"}, 310 1.1 christos {FPU_NEON_EXT_V1, 0x0ee00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7Q, %12-15r"}, 311 1.1 christos {FPU_NEON_EXT_V1, 0x0c400b10, 0x0ff00fd0, "vmov%c\t%0-3,5D, %12-15r, %16-19r"}, 312 1.1 christos {FPU_NEON_EXT_V1, 0x0c500b10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %0-3,5D"}, 313 1.1 christos {FPU_NEON_EXT_V1, 0x0e000b10, 0x0fd00f70, "vmov%c.32\t%16-19,7D[%21d], %12-15r"}, 314 1.1 christos {FPU_NEON_EXT_V1, 0x0e100b10, 0x0f500f70, "vmov%c.32\t%12-15r, %16-19,7D[%21d]"}, 315 1.1 christos {FPU_NEON_EXT_V1, 0x0e000b30, 0x0fd00f30, "vmov%c.16\t%16-19,7D[%6,21d], %12-15r"}, 316 1.1 christos {FPU_NEON_EXT_V1, 0x0e100b30, 0x0f500f30, "vmov%c.%23?us16\t%12-15r, %16-19,7D[%6,21d]"}, 317 1.1 christos {FPU_NEON_EXT_V1, 0x0e400b10, 0x0fd00f10, "vmov%c.8\t%16-19,7D[%5,6,21d], %12-15r"}, 318 1.1 christos {FPU_NEON_EXT_V1, 0x0e500b10, 0x0f500f10, "vmov%c.%23?us8\t%12-15r, %16-19,7D[%5,6,21d]"}, 319 1.1 christos /* Half-precision conversion instructions. */ 320 1.2 joerg {FPU_VFP_EXT_ARMV8, 0x0eb20b40, 0x0fbf0f50, "vcvt%7?tb%c.f64.f16\t%z1, %y0"}, 321 1.2 joerg {FPU_VFP_EXT_ARMV8, 0x0eb30b40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f64\t%y1, %z0"}, 322 1.1 christos {FPU_VFP_EXT_FP16, 0x0eb20a40, 0x0fbf0f50, "vcvt%7?tb%c.f32.f16\t%y1, %y0"}, 323 1.1 christos {FPU_VFP_EXT_FP16, 0x0eb30a40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f32\t%y1, %y0"}, 324 1.1 christos 325 1.1 christos /* Floating point coprocessor (VFP) instructions. */ 326 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0fff0fff, "vmsr%c\tfpsid, %12-15r"}, 327 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ee10a10, 0x0fff0fff, "vmsr%c\tfpscr, %12-15r"}, 328 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ee60a10, 0x0fff0fff, "vmsr%c\tmvfr1, %12-15r"}, 329 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ee70a10, 0x0fff0fff, "vmsr%c\tmvfr0, %12-15r"}, 330 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ee80a10, 0x0fff0fff, "vmsr%c\tfpexc, %12-15r"}, 331 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ee90a10, 0x0fff0fff, "vmsr%c\tfpinst, %12-15r\t@ Impl def"}, 332 1.1 christos {FPU_VFP_EXT_V1xD, 0x0eea0a10, 0x0fff0fff, "vmsr%c\tfpinst2, %12-15r\t@ Impl def"}, 333 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpsid"}, 334 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ef1fa10, 0x0fffffff, "vmrs%c\tAPSR_nzcv, fpscr"}, 335 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ef10a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpscr"}, 336 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ef60a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr1"}, 337 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ef70a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr0"}, 338 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ef80a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpexc"}, 339 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ef90a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst\t@ Impl def"}, 340 1.1 christos {FPU_VFP_EXT_V1xD, 0x0efa0a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst2\t@ Impl def"}, 341 1.1 christos {FPU_VFP_EXT_V1, 0x0e000b10, 0x0fd00fff, "vmov%c.32\t%z2[%21d], %12-15r"}, 342 1.1 christos {FPU_VFP_EXT_V1, 0x0e100b10, 0x0fd00fff, "vmov%c.32\t%12-15r, %z2[%21d]"}, 343 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0ff00fff, "vmsr%c\t<impl def %16-19x>, %12-15r"}, 344 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0ff00fff, "vmrs%c\t%12-15r, <impl def %16-19x>"}, 345 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e000a10, 0x0ff00f7f, "vmov%c\t%y2, %12-15r"}, 346 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e100a10, 0x0ff00f7f, "vmov%c\t%12-15r, %y2"}, 347 1.1 christos {FPU_VFP_EXT_V1xD, 0x0eb50a40, 0x0fbf0f70, "vcmp%7'e%c.f32\t%y1, #0.0"}, 348 1.1 christos {FPU_VFP_EXT_V1, 0x0eb50b40, 0x0fbf0f70, "vcmp%7'e%c.f64\t%z1, #0.0"}, 349 1.1 christos {FPU_VFP_EXT_V1xD, 0x0eb00a40, 0x0fbf0fd0, "vmov%c.f32\t%y1, %y0"}, 350 1.1 christos {FPU_VFP_EXT_V1xD, 0x0eb00ac0, 0x0fbf0fd0, "vabs%c.f32\t%y1, %y0"}, 351 1.1 christos {FPU_VFP_EXT_V1, 0x0eb00b40, 0x0fbf0fd0, "vmov%c.f64\t%z1, %z0"}, 352 1.1 christos {FPU_VFP_EXT_V1, 0x0eb00bc0, 0x0fbf0fd0, "vabs%c.f64\t%z1, %z0"}, 353 1.1 christos {FPU_VFP_EXT_V1xD, 0x0eb10a40, 0x0fbf0fd0, "vneg%c.f32\t%y1, %y0"}, 354 1.1 christos {FPU_VFP_EXT_V1xD, 0x0eb10ac0, 0x0fbf0fd0, "vsqrt%c.f32\t%y1, %y0"}, 355 1.1 christos {FPU_VFP_EXT_V1, 0x0eb10b40, 0x0fbf0fd0, "vneg%c.f64\t%z1, %z0"}, 356 1.1 christos {FPU_VFP_EXT_V1, 0x0eb10bc0, 0x0fbf0fd0, "vsqrt%c.f64\t%z1, %z0"}, 357 1.1 christos {FPU_VFP_EXT_V1, 0x0eb70ac0, 0x0fbf0fd0, "vcvt%c.f64.f32\t%z1, %y0"}, 358 1.1 christos {FPU_VFP_EXT_V1, 0x0eb70bc0, 0x0fbf0fd0, "vcvt%c.f32.f64\t%y1, %z0"}, 359 1.1 christos {FPU_VFP_EXT_V1xD, 0x0eb80a40, 0x0fbf0f50, "vcvt%c.f32.%7?su32\t%y1, %y0"}, 360 1.1 christos {FPU_VFP_EXT_V1, 0x0eb80b40, 0x0fbf0f50, "vcvt%c.f64.%7?su32\t%z1, %y0"}, 361 1.1 christos {FPU_VFP_EXT_V1xD, 0x0eb40a40, 0x0fbf0f50, "vcmp%7'e%c.f32\t%y1, %y0"}, 362 1.1 christos {FPU_VFP_EXT_V1, 0x0eb40b40, 0x0fbf0f50, "vcmp%7'e%c.f64\t%z1, %z0"}, 363 1.1 christos {FPU_VFP_EXT_V3xD, 0x0eba0a40, 0x0fbe0f50, "vcvt%c.f32.%16?us%7?31%7?26\t%y1, %y1, #%5,0-3k"}, 364 1.1 christos {FPU_VFP_EXT_V3, 0x0eba0b40, 0x0fbe0f50, "vcvt%c.f64.%16?us%7?31%7?26\t%z1, %z1, #%5,0-3k"}, 365 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ebc0a40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f32\t%y1, %y0"}, 366 1.1 christos {FPU_VFP_EXT_V1, 0x0ebc0b40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f64\t%y1, %z0"}, 367 1.1 christos {FPU_VFP_EXT_V3xD, 0x0ebe0a40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f32\t%y1, %y1, #%5,0-3k"}, 368 1.1 christos {FPU_VFP_EXT_V3, 0x0ebe0b40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f64\t%z1, %z1, #%5,0-3k"}, 369 1.1 christos {FPU_VFP_EXT_V1, 0x0c500b10, 0x0fb00ff0, "vmov%c\t%12-15r, %16-19r, %z0"}, 370 1.1 christos {FPU_VFP_EXT_V3xD, 0x0eb00a00, 0x0fb00ff0, "vmov%c.f32\t%y1, #%0-3,16-19d"}, 371 1.1 christos {FPU_VFP_EXT_V3, 0x0eb00b00, 0x0fb00ff0, "vmov%c.f64\t%z1, #%0-3,16-19d"}, 372 1.1 christos {FPU_VFP_EXT_V2, 0x0c400a10, 0x0ff00fd0, "vmov%c\t%y4, %12-15r, %16-19r"}, 373 1.1 christos {FPU_VFP_EXT_V2, 0x0c400b10, 0x0ff00fd0, "vmov%c\t%z0, %12-15r, %16-19r"}, 374 1.1 christos {FPU_VFP_EXT_V2, 0x0c500a10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %y4"}, 375 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e000a00, 0x0fb00f50, "vmla%c.f32\t%y1, %y2, %y0"}, 376 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e000a40, 0x0fb00f50, "vmls%c.f32\t%y1, %y2, %y0"}, 377 1.1 christos {FPU_VFP_EXT_V1, 0x0e000b00, 0x0fb00f50, "vmla%c.f64\t%z1, %z2, %z0"}, 378 1.1 christos {FPU_VFP_EXT_V1, 0x0e000b40, 0x0fb00f50, "vmls%c.f64\t%z1, %z2, %z0"}, 379 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e100a00, 0x0fb00f50, "vnmls%c.f32\t%y1, %y2, %y0"}, 380 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e100a40, 0x0fb00f50, "vnmla%c.f32\t%y1, %y2, %y0"}, 381 1.1 christos {FPU_VFP_EXT_V1, 0x0e100b00, 0x0fb00f50, "vnmls%c.f64\t%z1, %z2, %z0"}, 382 1.1 christos {FPU_VFP_EXT_V1, 0x0e100b40, 0x0fb00f50, "vnmla%c.f64\t%z1, %z2, %z0"}, 383 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e200a00, 0x0fb00f50, "vmul%c.f32\t%y1, %y2, %y0"}, 384 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e200a40, 0x0fb00f50, "vnmul%c.f32\t%y1, %y2, %y0"}, 385 1.1 christos {FPU_VFP_EXT_V1, 0x0e200b00, 0x0fb00f50, "vmul%c.f64\t%z1, %z2, %z0"}, 386 1.1 christos {FPU_VFP_EXT_V1, 0x0e200b40, 0x0fb00f50, "vnmul%c.f64\t%z1, %z2, %z0"}, 387 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e300a00, 0x0fb00f50, "vadd%c.f32\t%y1, %y2, %y0"}, 388 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e300a40, 0x0fb00f50, "vsub%c.f32\t%y1, %y2, %y0"}, 389 1.1 christos {FPU_VFP_EXT_V1, 0x0e300b00, 0x0fb00f50, "vadd%c.f64\t%z1, %z2, %z0"}, 390 1.1 christos {FPU_VFP_EXT_V1, 0x0e300b40, 0x0fb00f50, "vsub%c.f64\t%z1, %z2, %z0"}, 391 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e800a00, 0x0fb00f50, "vdiv%c.f32\t%y1, %y2, %y0"}, 392 1.1 christos {FPU_VFP_EXT_V1, 0x0e800b00, 0x0fb00f50, "vdiv%c.f64\t%z1, %z2, %z0"}, 393 1.1 christos 394 1.1 christos /* Cirrus coprocessor instructions. */ 395 1.1 christos {ARM_CEXT_MAVERICK, 0x0d100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"}, 396 1.1 christos {ARM_CEXT_MAVERICK, 0x0c100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"}, 397 1.1 christos {ARM_CEXT_MAVERICK, 0x0d500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"}, 398 1.1 christos {ARM_CEXT_MAVERICK, 0x0c500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"}, 399 1.1 christos {ARM_CEXT_MAVERICK, 0x0d100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"}, 400 1.1 christos {ARM_CEXT_MAVERICK, 0x0c100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"}, 401 1.1 christos {ARM_CEXT_MAVERICK, 0x0d500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"}, 402 1.1 christos {ARM_CEXT_MAVERICK, 0x0c500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"}, 403 1.1 christos {ARM_CEXT_MAVERICK, 0x0d000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"}, 404 1.1 christos {ARM_CEXT_MAVERICK, 0x0c000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"}, 405 1.1 christos {ARM_CEXT_MAVERICK, 0x0d400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"}, 406 1.1 christos {ARM_CEXT_MAVERICK, 0x0c400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"}, 407 1.1 christos {ARM_CEXT_MAVERICK, 0x0d000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"}, 408 1.1 christos {ARM_CEXT_MAVERICK, 0x0c000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"}, 409 1.1 christos {ARM_CEXT_MAVERICK, 0x0d400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"}, 410 1.1 christos {ARM_CEXT_MAVERICK, 0x0c400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"}, 411 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000450, 0x0ff00ff0, "cfmvsr%c\tmvf%16-19d, %12-15r"}, 412 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100450, 0x0ff00ff0, "cfmvrs%c\t%12-15r, mvf%16-19d"}, 413 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000410, 0x0ff00ff0, "cfmvdlr%c\tmvd%16-19d, %12-15r"}, 414 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100410, 0x0ff00ff0, "cfmvrdl%c\t%12-15r, mvd%16-19d"}, 415 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000430, 0x0ff00ff0, "cfmvdhr%c\tmvd%16-19d, %12-15r"}, 416 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100430, 0x0ff00fff, "cfmvrdh%c\t%12-15r, mvd%16-19d"}, 417 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000510, 0x0ff00fff, "cfmv64lr%c\tmvdx%16-19d, %12-15r"}, 418 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100510, 0x0ff00fff, "cfmvr64l%c\t%12-15r, mvdx%16-19d"}, 419 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000530, 0x0ff00fff, "cfmv64hr%c\tmvdx%16-19d, %12-15r"}, 420 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100530, 0x0ff00fff, "cfmvr64h%c\t%12-15r, mvdx%16-19d"}, 421 1.1 christos {ARM_CEXT_MAVERICK, 0x0e200440, 0x0ff00fff, "cfmval32%c\tmvax%12-15d, mvfx%16-19d"}, 422 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100440, 0x0ff00fff, "cfmv32al%c\tmvfx%12-15d, mvax%16-19d"}, 423 1.1 christos {ARM_CEXT_MAVERICK, 0x0e200460, 0x0ff00fff, "cfmvam32%c\tmvax%12-15d, mvfx%16-19d"}, 424 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100460, 0x0ff00fff, "cfmv32am%c\tmvfx%12-15d, mvax%16-19d"}, 425 1.1 christos {ARM_CEXT_MAVERICK, 0x0e200480, 0x0ff00fff, "cfmvah32%c\tmvax%12-15d, mvfx%16-19d"}, 426 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100480, 0x0ff00fff, "cfmv32ah%c\tmvfx%12-15d, mvax%16-19d"}, 427 1.1 christos {ARM_CEXT_MAVERICK, 0x0e2004a0, 0x0ff00fff, "cfmva32%c\tmvax%12-15d, mvfx%16-19d"}, 428 1.1 christos {ARM_CEXT_MAVERICK, 0x0e1004a0, 0x0ff00fff, "cfmv32a%c\tmvfx%12-15d, mvax%16-19d"}, 429 1.1 christos {ARM_CEXT_MAVERICK, 0x0e2004c0, 0x0ff00fff, "cfmva64%c\tmvax%12-15d, mvdx%16-19d"}, 430 1.1 christos {ARM_CEXT_MAVERICK, 0x0e1004c0, 0x0ff00fff, "cfmv64a%c\tmvdx%12-15d, mvax%16-19d"}, 431 1.1 christos {ARM_CEXT_MAVERICK, 0x0e2004e0, 0x0fff0fff, "cfmvsc32%c\tdspsc, mvdx%12-15d"}, 432 1.1 christos {ARM_CEXT_MAVERICK, 0x0e1004e0, 0x0fff0fff, "cfmv32sc%c\tmvdx%12-15d, dspsc"}, 433 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000400, 0x0ff00fff, "cfcpys%c\tmvf%12-15d, mvf%16-19d"}, 434 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000420, 0x0ff00fff, "cfcpyd%c\tmvd%12-15d, mvd%16-19d"}, 435 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000460, 0x0ff00fff, "cfcvtsd%c\tmvd%12-15d, mvf%16-19d"}, 436 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000440, 0x0ff00fff, "cfcvtds%c\tmvf%12-15d, mvd%16-19d"}, 437 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000480, 0x0ff00fff, "cfcvt32s%c\tmvf%12-15d, mvfx%16-19d"}, 438 1.1 christos {ARM_CEXT_MAVERICK, 0x0e0004a0, 0x0ff00fff, "cfcvt32d%c\tmvd%12-15d, mvfx%16-19d"}, 439 1.1 christos {ARM_CEXT_MAVERICK, 0x0e0004c0, 0x0ff00fff, "cfcvt64s%c\tmvf%12-15d, mvdx%16-19d"}, 440 1.1 christos {ARM_CEXT_MAVERICK, 0x0e0004e0, 0x0ff00fff, "cfcvt64d%c\tmvd%12-15d, mvdx%16-19d"}, 441 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100580, 0x0ff00fff, "cfcvts32%c\tmvfx%12-15d, mvf%16-19d"}, 442 1.1 christos {ARM_CEXT_MAVERICK, 0x0e1005a0, 0x0ff00fff, "cfcvtd32%c\tmvfx%12-15d, mvd%16-19d"}, 443 1.1 christos {ARM_CEXT_MAVERICK, 0x0e1005c0, 0x0ff00fff, "cftruncs32%c\tmvfx%12-15d, mvf%16-19d"}, 444 1.1 christos {ARM_CEXT_MAVERICK, 0x0e1005e0, 0x0ff00fff, "cftruncd32%c\tmvfx%12-15d, mvd%16-19d"}, 445 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000550, 0x0ff00ff0, "cfrshl32%c\tmvfx%16-19d, mvfx%0-3d, %12-15r"}, 446 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000570, 0x0ff00ff0, "cfrshl64%c\tmvdx%16-19d, mvdx%0-3d, %12-15r"}, 447 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000500, 0x0ff00f10, "cfsh32%c\tmvfx%12-15d, mvfx%16-19d, #%I"}, 448 1.1 christos {ARM_CEXT_MAVERICK, 0x0e200500, 0x0ff00f10, "cfsh64%c\tmvdx%12-15d, mvdx%16-19d, #%I"}, 449 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100490, 0x0ff00ff0, "cfcmps%c\t%12-15r, mvf%16-19d, mvf%0-3d"}, 450 1.1 christos {ARM_CEXT_MAVERICK, 0x0e1004b0, 0x0ff00ff0, "cfcmpd%c\t%12-15r, mvd%16-19d, mvd%0-3d"}, 451 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100590, 0x0ff00ff0, "cfcmp32%c\t%12-15r, mvfx%16-19d, mvfx%0-3d"}, 452 1.1 christos {ARM_CEXT_MAVERICK, 0x0e1005b0, 0x0ff00ff0, "cfcmp64%c\t%12-15r, mvdx%16-19d, mvdx%0-3d"}, 453 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300400, 0x0ff00fff, "cfabss%c\tmvf%12-15d, mvf%16-19d"}, 454 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300420, 0x0ff00fff, "cfabsd%c\tmvd%12-15d, mvd%16-19d"}, 455 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300440, 0x0ff00fff, "cfnegs%c\tmvf%12-15d, mvf%16-19d"}, 456 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300460, 0x0ff00fff, "cfnegd%c\tmvd%12-15d, mvd%16-19d"}, 457 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300480, 0x0ff00ff0, "cfadds%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"}, 458 1.1 christos {ARM_CEXT_MAVERICK, 0x0e3004a0, 0x0ff00ff0, "cfaddd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"}, 459 1.1 christos {ARM_CEXT_MAVERICK, 0x0e3004c0, 0x0ff00ff0, "cfsubs%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"}, 460 1.1 christos {ARM_CEXT_MAVERICK, 0x0e3004e0, 0x0ff00ff0, "cfsubd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"}, 461 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100400, 0x0ff00ff0, "cfmuls%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"}, 462 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100420, 0x0ff00ff0, "cfmuld%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"}, 463 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300500, 0x0ff00fff, "cfabs32%c\tmvfx%12-15d, mvfx%16-19d"}, 464 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300520, 0x0ff00fff, "cfabs64%c\tmvdx%12-15d, mvdx%16-19d"}, 465 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300540, 0x0ff00fff, "cfneg32%c\tmvfx%12-15d, mvfx%16-19d"}, 466 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300560, 0x0ff00fff, "cfneg64%c\tmvdx%12-15d, mvdx%16-19d"}, 467 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300580, 0x0ff00ff0, "cfadd32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 468 1.1 christos {ARM_CEXT_MAVERICK, 0x0e3005a0, 0x0ff00ff0, "cfadd64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"}, 469 1.1 christos {ARM_CEXT_MAVERICK, 0x0e3005c0, 0x0ff00ff0, "cfsub32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 470 1.1 christos {ARM_CEXT_MAVERICK, 0x0e3005e0, 0x0ff00ff0, "cfsub64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"}, 471 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100500, 0x0ff00ff0, "cfmul32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 472 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100520, 0x0ff00ff0, "cfmul64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"}, 473 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100540, 0x0ff00ff0, "cfmac32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 474 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100560, 0x0ff00ff0, "cfmsc32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 475 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000600, 0x0ff00f10, "cfmadd32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 476 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100600, 0x0ff00f10, "cfmsub32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 477 1.1 christos {ARM_CEXT_MAVERICK, 0x0e200600, 0x0ff00f10, "cfmadda32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"}, 478 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300600, 0x0ff00f10, "cfmsuba32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"}, 479 1.1 christos 480 1.1 christos /* VFP Fused multiply add instructions. */ 481 1.1 christos {FPU_VFP_EXT_FMA, 0x0ea00a00, 0x0fb00f50, "vfma%c.f32\t%y1, %y2, %y0"}, 482 1.1 christos {FPU_VFP_EXT_FMA, 0x0ea00b00, 0x0fb00f50, "vfma%c.f64\t%z1, %z2, %z0"}, 483 1.1 christos {FPU_VFP_EXT_FMA, 0x0ea00a40, 0x0fb00f50, "vfms%c.f32\t%y1, %y2, %y0"}, 484 1.1 christos {FPU_VFP_EXT_FMA, 0x0ea00b40, 0x0fb00f50, "vfms%c.f64\t%z1, %z2, %z0"}, 485 1.1 christos {FPU_VFP_EXT_FMA, 0x0e900a40, 0x0fb00f50, "vfnma%c.f32\t%y1, %y2, %y0"}, 486 1.1 christos {FPU_VFP_EXT_FMA, 0x0e900b40, 0x0fb00f50, "vfnma%c.f64\t%z1, %z2, %z0"}, 487 1.1 christos {FPU_VFP_EXT_FMA, 0x0e900a00, 0x0fb00f50, "vfnms%c.f32\t%y1, %y2, %y0"}, 488 1.1 christos {FPU_VFP_EXT_FMA, 0x0e900b00, 0x0fb00f50, "vfnms%c.f64\t%z1, %z2, %z0"}, 489 1.1 christos 490 1.2 joerg /* FP v5. */ 491 1.2 joerg {FPU_VFP_EXT_ARMV8, 0xfe000a00, 0xff800f00, "vsel%20-21c%u.f32\t%y1, %y2, %y0"}, 492 1.2 joerg {FPU_VFP_EXT_ARMV8, 0xfe000b00, 0xff800f00, "vsel%20-21c%u.f64\t%z1, %z2, %z0"}, 493 1.2 joerg {FPU_VFP_EXT_ARMV8, 0xfe800a00, 0xffb00f40, "vmaxnm%u.f32\t%y1, %y2, %y0"}, 494 1.2 joerg {FPU_VFP_EXT_ARMV8, 0xfe800b00, 0xffb00f40, "vmaxnm%u.f64\t%z1, %z2, %z0"}, 495 1.2 joerg {FPU_VFP_EXT_ARMV8, 0xfe800a40, 0xffb00f40, "vminnm%u.f32\t%y1, %y2, %y0"}, 496 1.2 joerg {FPU_VFP_EXT_ARMV8, 0xfe800b40, 0xffb00f40, "vminnm%u.f64\t%z1, %z2, %z0"}, 497 1.2 joerg {FPU_VFP_EXT_ARMV8, 0xfebc0a40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f32\t%y1, %y0"}, 498 1.2 joerg {FPU_VFP_EXT_ARMV8, 0xfebc0b40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f64\t%y1, %z0"}, 499 1.2 joerg {FPU_VFP_EXT_ARMV8, 0x0eb60a40, 0x0fbe0f50, "vrint%7,16??xzr%c.f32\t%y1, %y0"}, 500 1.2 joerg {FPU_VFP_EXT_ARMV8, 0x0eb60b40, 0x0fbe0f50, "vrint%7,16??xzr%c.f64\t%z1, %z0"}, 501 1.2 joerg {FPU_VFP_EXT_ARMV8, 0xfeb80a40, 0xffbc0f50, "vrint%16-17?mpna%u.f32\t%y1, %y0"}, 502 1.2 joerg {FPU_VFP_EXT_ARMV8, 0xfeb80b40, 0xffbc0f50, "vrint%16-17?mpna%u.f64\t%z1, %z0"}, 503 1.2 joerg 504 1.1 christos /* Generic coprocessor instructions. */ 505 1.1 christos { 0, SENTINEL_GENERIC_START, 0, "" }, 506 1.1 christos {ARM_EXT_V5E, 0x0c400000, 0x0ff00000, "mcrr%c\t%8-11d, %4-7d, %12-15R, %16-19r, cr%0-3d"}, 507 1.1 christos {ARM_EXT_V5E, 0x0c500000, 0x0ff00000, "mrrc%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"}, 508 1.1 christos {ARM_EXT_V2, 0x0e000000, 0x0f000010, "cdp%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"}, 509 1.1 christos {ARM_EXT_V2, 0x0e10f010, 0x0f10f010, "mrc%c\t%8-11d, %21-23d, APSR_nzcv, cr%16-19d, cr%0-3d, {%5-7d}"}, 510 1.1 christos {ARM_EXT_V2, 0x0e100010, 0x0f100010, "mrc%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"}, 511 1.1 christos {ARM_EXT_V2, 0x0e000010, 0x0f100010, "mcr%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"}, 512 1.1 christos {ARM_EXT_V2, 0x0c000000, 0x0e100000, "stc%22'l%c\t%8-11d, cr%12-15d, %A"}, 513 1.1 christos {ARM_EXT_V2, 0x0c100000, 0x0e100000, "ldc%22'l%c\t%8-11d, cr%12-15d, %A"}, 514 1.1 christos 515 1.1 christos /* V6 coprocessor instructions. */ 516 1.1 christos {ARM_EXT_V6, 0xfc500000, 0xfff00000, "mrrc2%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"}, 517 1.1 christos {ARM_EXT_V6, 0xfc400000, 0xfff00000, "mcrr2%c\t%8-11d, %4-7d, %12-15R, %16-19R, cr%0-3d"}, 518 1.1 christos 519 1.1 christos /* V5 coprocessor instructions. */ 520 1.1 christos {ARM_EXT_V5, 0xfc100000, 0xfe100000, "ldc2%22'l%c\t%8-11d, cr%12-15d, %A"}, 521 1.1 christos {ARM_EXT_V5, 0xfc000000, 0xfe100000, "stc2%22'l%c\t%8-11d, cr%12-15d, %A"}, 522 1.1 christos {ARM_EXT_V5, 0xfe000000, 0xff000010, "cdp2%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"}, 523 1.1 christos {ARM_EXT_V5, 0xfe000010, 0xff100010, "mcr2%c\t%8-11d, %21-23d, %12-15R, cr%16-19d, cr%0-3d, {%5-7d}"}, 524 1.1 christos {ARM_EXT_V5, 0xfe100010, 0xff100010, "mrc2%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"}, 525 1.1 christos 526 1.1 christos {0, 0, 0, 0} 527 1.1 christos }; 528 1.1 christos 529 1.1 christos /* Neon opcode table: This does not encode the top byte -- that is 530 1.1 christos checked by the print_insn_neon routine, as it depends on whether we are 531 1.1 christos doing thumb32 or arm32 disassembly. */ 532 1.1 christos 533 1.1 christos /* print_insn_neon recognizes the following format control codes: 534 1.1 christos 535 1.1 christos %% % 536 1.1 christos 537 1.1 christos %c print condition code 538 1.2 joerg %u print condition code (unconditional in ARM mode, 539 1.2 joerg UNPREDICTABLE if not AL in Thumb) 540 1.1 christos %A print v{st,ld}[1234] operands 541 1.1 christos %B print v{st,ld}[1234] any one operands 542 1.1 christos %C print v{st,ld}[1234] single->all operands 543 1.1 christos %D print scalar 544 1.1 christos %E print vmov, vmvn, vorr, vbic encoded constant 545 1.1 christos %F print vtbl,vtbx register list 546 1.1 christos 547 1.1 christos %<bitfield>r print as an ARM register 548 1.1 christos %<bitfield>d print the bitfield in decimal 549 1.1 christos %<bitfield>e print the 2^N - bitfield in decimal 550 1.1 christos %<bitfield>D print as a NEON D register 551 1.1 christos %<bitfield>Q print as a NEON Q register 552 1.1 christos %<bitfield>R print as a NEON D or Q register 553 1.1 christos %<bitfield>Sn print byte scaled width limited by n 554 1.1 christos %<bitfield>Tn print short scaled width limited by n 555 1.1 christos %<bitfield>Un print long scaled width limited by n 556 1.1 christos 557 1.1 christos %<bitfield>'c print specified char iff bitfield is all ones 558 1.1 christos %<bitfield>`c print specified char iff bitfield is all zeroes 559 1.1 christos %<bitfield>?ab... select from array of values in big endian order. */ 560 1.1 christos 561 1.1 christos static const struct opcode32 neon_opcodes[] = 562 1.1 christos { 563 1.1 christos /* Extract. */ 564 1.1 christos {FPU_NEON_EXT_V1, 0xf2b00840, 0xffb00850, "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"}, 565 1.1 christos {FPU_NEON_EXT_V1, 0xf2b00000, 0xffb00810, "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"}, 566 1.1 christos 567 1.1 christos /* Move data element to all lanes. */ 568 1.1 christos {FPU_NEON_EXT_V1, 0xf3b40c00, 0xffb70f90, "vdup%c.32\t%12-15,22R, %0-3,5D[%19d]"}, 569 1.1 christos {FPU_NEON_EXT_V1, 0xf3b20c00, 0xffb30f90, "vdup%c.16\t%12-15,22R, %0-3,5D[%18-19d]"}, 570 1.1 christos {FPU_NEON_EXT_V1, 0xf3b10c00, 0xffb10f90, "vdup%c.8\t%12-15,22R, %0-3,5D[%17-19d]"}, 571 1.1 christos 572 1.1 christos /* Table lookup. */ 573 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00800, 0xffb00c50, "vtbl%c.8\t%12-15,22D, %F, %0-3,5D"}, 574 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00840, 0xffb00c50, "vtbx%c.8\t%12-15,22D, %F, %0-3,5D"}, 575 1.1 christos 576 1.1 christos /* Half-precision conversions. */ 577 1.1 christos {FPU_VFP_EXT_FP16, 0xf3b60600, 0xffbf0fd0, "vcvt%c.f16.f32\t%12-15,22D, %0-3,5Q"}, 578 1.1 christos {FPU_VFP_EXT_FP16, 0xf3b60700, 0xffbf0fd0, "vcvt%c.f32.f16\t%12-15,22Q, %0-3,5D"}, 579 1.1 christos 580 1.1 christos /* NEON fused multiply add instructions. */ 581 1.1 christos {FPU_NEON_EXT_FMA, 0xf2000c10, 0xffa00f10, "vfma%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 582 1.1 christos {FPU_NEON_EXT_FMA, 0xf2200c10, 0xffa00f10, "vfms%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 583 1.1 christos 584 1.1 christos /* Two registers, miscellaneous. */ 585 1.2 joerg {FPU_NEON_EXT_ARMV8, 0xf3ba0400, 0xffbf0c10, "vrint%7-9?p?m?zaxn%u.f32\t%12-15,22R, %0-3,5R"}, 586 1.2 joerg {FPU_NEON_EXT_ARMV8, 0xf3bb0000, 0xffbf0c10, "vcvt%8-9?mpna%u.%7?us32.f32\t%12-15,22R, %0-3,5R"}, 587 1.2 joerg {FPU_CRYPTO_EXT_ARMV8, 0xf3b00300, 0xffbf0fd0, "aese%u.8\t%12-15,22Q, %0-3,5Q"}, 588 1.2 joerg {FPU_CRYPTO_EXT_ARMV8, 0xf3b00340, 0xffbf0fd0, "aesd%u.8\t%12-15,22Q, %0-3,5Q"}, 589 1.2 joerg {FPU_CRYPTO_EXT_ARMV8, 0xf3b00380, 0xffbf0fd0, "aesmc%u.8\t%12-15,22Q, %0-3,5Q"}, 590 1.2 joerg {FPU_CRYPTO_EXT_ARMV8, 0xf3b003c0, 0xffbf0fd0, "aesimc%u.8\t%12-15,22Q, %0-3,5Q"}, 591 1.2 joerg {FPU_CRYPTO_EXT_ARMV8, 0xf3b902c0, 0xffbf0fd0, "sha1h%u.32\t%12-15,22Q, %0-3,5Q"}, 592 1.2 joerg {FPU_CRYPTO_EXT_ARMV8, 0xf3ba0380, 0xffbf0fd0, "sha1su1%u.32\t%12-15,22Q, %0-3,5Q"}, 593 1.2 joerg {FPU_CRYPTO_EXT_ARMV8, 0xf3ba03c0, 0xffbf0fd0, "sha256su0%u.32\t%12-15,22Q, %0-3,5Q"}, 594 1.1 christos {FPU_NEON_EXT_V1, 0xf2880a10, 0xfebf0fd0, "vmovl%c.%24?us8\t%12-15,22Q, %0-3,5D"}, 595 1.1 christos {FPU_NEON_EXT_V1, 0xf2900a10, 0xfebf0fd0, "vmovl%c.%24?us16\t%12-15,22Q, %0-3,5D"}, 596 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00a10, 0xfebf0fd0, "vmovl%c.%24?us32\t%12-15,22Q, %0-3,5D"}, 597 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00500, 0xffbf0f90, "vcnt%c.8\t%12-15,22R, %0-3,5R"}, 598 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00580, 0xffbf0f90, "vmvn%c\t%12-15,22R, %0-3,5R"}, 599 1.1 christos {FPU_NEON_EXT_V1, 0xf3b20000, 0xffbf0f90, "vswp%c\t%12-15,22R, %0-3,5R"}, 600 1.1 christos {FPU_NEON_EXT_V1, 0xf3b20200, 0xffb30fd0, "vmovn%c.i%18-19T2\t%12-15,22D, %0-3,5Q"}, 601 1.1 christos {FPU_NEON_EXT_V1, 0xf3b20240, 0xffb30fd0, "vqmovun%c.s%18-19T2\t%12-15,22D, %0-3,5Q"}, 602 1.1 christos {FPU_NEON_EXT_V1, 0xf3b20280, 0xffb30fd0, "vqmovn%c.s%18-19T2\t%12-15,22D, %0-3,5Q"}, 603 1.1 christos {FPU_NEON_EXT_V1, 0xf3b202c0, 0xffb30fd0, "vqmovn%c.u%18-19T2\t%12-15,22D, %0-3,5Q"}, 604 1.1 christos {FPU_NEON_EXT_V1, 0xf3b20300, 0xffb30fd0, "vshll%c.i%18-19S2\t%12-15,22Q, %0-3,5D, #%18-19S2"}, 605 1.1 christos {FPU_NEON_EXT_V1, 0xf3bb0400, 0xffbf0e90, "vrecpe%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"}, 606 1.1 christos {FPU_NEON_EXT_V1, 0xf3bb0480, 0xffbf0e90, "vrsqrte%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"}, 607 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00000, 0xffb30f90, "vrev64%c.%18-19S2\t%12-15,22R, %0-3,5R"}, 608 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00080, 0xffb30f90, "vrev32%c.%18-19S2\t%12-15,22R, %0-3,5R"}, 609 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00100, 0xffb30f90, "vrev16%c.%18-19S2\t%12-15,22R, %0-3,5R"}, 610 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00400, 0xffb30f90, "vcls%c.s%18-19S2\t%12-15,22R, %0-3,5R"}, 611 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00480, 0xffb30f90, "vclz%c.i%18-19S2\t%12-15,22R, %0-3,5R"}, 612 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00700, 0xffb30f90, "vqabs%c.s%18-19S2\t%12-15,22R, %0-3,5R"}, 613 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00780, 0xffb30f90, "vqneg%c.s%18-19S2\t%12-15,22R, %0-3,5R"}, 614 1.1 christos {FPU_NEON_EXT_V1, 0xf3b20080, 0xffb30f90, "vtrn%c.%18-19S2\t%12-15,22R, %0-3,5R"}, 615 1.1 christos {FPU_NEON_EXT_V1, 0xf3b20100, 0xffb30f90, "vuzp%c.%18-19S2\t%12-15,22R, %0-3,5R"}, 616 1.1 christos {FPU_NEON_EXT_V1, 0xf3b20180, 0xffb30f90, "vzip%c.%18-19S2\t%12-15,22R, %0-3,5R"}, 617 1.1 christos {FPU_NEON_EXT_V1, 0xf3b10000, 0xffb30b90, "vcgt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"}, 618 1.1 christos {FPU_NEON_EXT_V1, 0xf3b10080, 0xffb30b90, "vcge%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"}, 619 1.1 christos {FPU_NEON_EXT_V1, 0xf3b10100, 0xffb30b90, "vceq%c.%10?fi%18-19S2\t%12-15,22R, %0-3,5R, #0"}, 620 1.1 christos {FPU_NEON_EXT_V1, 0xf3b10180, 0xffb30b90, "vcle%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"}, 621 1.1 christos {FPU_NEON_EXT_V1, 0xf3b10200, 0xffb30b90, "vclt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"}, 622 1.1 christos {FPU_NEON_EXT_V1, 0xf3b10300, 0xffb30b90, "vabs%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"}, 623 1.1 christos {FPU_NEON_EXT_V1, 0xf3b10380, 0xffb30b90, "vneg%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"}, 624 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00200, 0xffb30f10, "vpaddl%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"}, 625 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00600, 0xffb30f10, "vpadal%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"}, 626 1.1 christos {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 1.1 christos 628 1.1 christos /* Three registers of the same length. */ 629 1.2 joerg {FPU_CRYPTO_EXT_ARMV8, 0xf2000c40, 0xffb00f50, "sha1c%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 630 1.2 joerg {FPU_CRYPTO_EXT_ARMV8, 0xf2100c40, 0xffb00f50, "sha1p%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 631 1.2 joerg {FPU_CRYPTO_EXT_ARMV8, 0xf2200c40, 0xffb00f50, "sha1m%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 632 1.2 joerg {FPU_CRYPTO_EXT_ARMV8, 0xf2300c40, 0xffb00f50, "sha1su0%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 633 1.2 joerg {FPU_CRYPTO_EXT_ARMV8, 0xf3000c40, 0xffb00f50, "sha256h%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 634 1.2 joerg {FPU_CRYPTO_EXT_ARMV8, 0xf3100c40, 0xffb00f50, "sha256h2%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 635 1.2 joerg {FPU_CRYPTO_EXT_ARMV8, 0xf3200c40, 0xffb00f50, "sha256su1%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 636 1.2 joerg {FPU_NEON_EXT_ARMV8, 0xf3000f10, 0xffa00f10, "vmaxnm%u.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 637 1.2 joerg {FPU_NEON_EXT_ARMV8, 0xf3200f10, 0xffa00f10, "vminnm%u.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 638 1.1 christos {FPU_NEON_EXT_V1, 0xf2000110, 0xffb00f10, "vand%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 639 1.1 christos {FPU_NEON_EXT_V1, 0xf2100110, 0xffb00f10, "vbic%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 640 1.1 christos {FPU_NEON_EXT_V1, 0xf2200110, 0xffb00f10, "vorr%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 641 1.1 christos {FPU_NEON_EXT_V1, 0xf2300110, 0xffb00f10, "vorn%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 642 1.1 christos {FPU_NEON_EXT_V1, 0xf3000110, 0xffb00f10, "veor%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 643 1.1 christos {FPU_NEON_EXT_V1, 0xf3100110, 0xffb00f10, "vbsl%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 644 1.1 christos {FPU_NEON_EXT_V1, 0xf3200110, 0xffb00f10, "vbit%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 645 1.1 christos {FPU_NEON_EXT_V1, 0xf3300110, 0xffb00f10, "vbif%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 646 1.1 christos {FPU_NEON_EXT_V1, 0xf2000d00, 0xffa00f10, "vadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 647 1.1 christos {FPU_NEON_EXT_V1, 0xf2000d10, 0xffa00f10, "vmla%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 648 1.1 christos {FPU_NEON_EXT_V1, 0xf2000e00, 0xffa00f10, "vceq%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 649 1.1 christos {FPU_NEON_EXT_V1, 0xf2000f00, 0xffa00f10, "vmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 650 1.1 christos {FPU_NEON_EXT_V1, 0xf2000f10, 0xffa00f10, "vrecps%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 651 1.1 christos {FPU_NEON_EXT_V1, 0xf2200d00, 0xffa00f10, "vsub%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 652 1.1 christos {FPU_NEON_EXT_V1, 0xf2200d10, 0xffa00f10, "vmls%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 653 1.1 christos {FPU_NEON_EXT_V1, 0xf2200f00, 0xffa00f10, "vmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 654 1.1 christos {FPU_NEON_EXT_V1, 0xf2200f10, 0xffa00f10, "vrsqrts%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 655 1.1 christos {FPU_NEON_EXT_V1, 0xf3000d00, 0xffa00f10, "vpadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 656 1.1 christos {FPU_NEON_EXT_V1, 0xf3000d10, 0xffa00f10, "vmul%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 657 1.1 christos {FPU_NEON_EXT_V1, 0xf3000e00, 0xffa00f10, "vcge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 658 1.1 christos {FPU_NEON_EXT_V1, 0xf3000e10, 0xffa00f10, "vacge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 659 1.1 christos {FPU_NEON_EXT_V1, 0xf3000f00, 0xffa00f10, "vpmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 660 1.1 christos {FPU_NEON_EXT_V1, 0xf3200d00, 0xffa00f10, "vabd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 661 1.1 christos {FPU_NEON_EXT_V1, 0xf3200e00, 0xffa00f10, "vcgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 662 1.1 christos {FPU_NEON_EXT_V1, 0xf3200e10, 0xffa00f10, "vacgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 663 1.1 christos {FPU_NEON_EXT_V1, 0xf3200f00, 0xffa00f10, "vpmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 664 1.1 christos {FPU_NEON_EXT_V1, 0xf2000800, 0xff800f10, "vadd%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"}, 665 1.1 christos {FPU_NEON_EXT_V1, 0xf2000810, 0xff800f10, "vtst%c.%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 666 1.1 christos {FPU_NEON_EXT_V1, 0xf2000900, 0xff800f10, "vmla%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 667 1.1 christos {FPU_NEON_EXT_V1, 0xf2000b00, 0xff800f10, "vqdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"}, 668 1.1 christos {FPU_NEON_EXT_V1, 0xf2000b10, 0xff800f10, "vpadd%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 669 1.1 christos {FPU_NEON_EXT_V1, 0xf3000800, 0xff800f10, "vsub%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"}, 670 1.1 christos {FPU_NEON_EXT_V1, 0xf3000810, 0xff800f10, "vceq%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 671 1.1 christos {FPU_NEON_EXT_V1, 0xf3000900, 0xff800f10, "vmls%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 672 1.1 christos {FPU_NEON_EXT_V1, 0xf3000b00, 0xff800f10, "vqrdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"}, 673 1.1 christos {FPU_NEON_EXT_V1, 0xf2000000, 0xfe800f10, "vhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 674 1.1 christos {FPU_NEON_EXT_V1, 0xf2000010, 0xfe800f10, "vqadd%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"}, 675 1.1 christos {FPU_NEON_EXT_V1, 0xf2000100, 0xfe800f10, "vrhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 676 1.1 christos {FPU_NEON_EXT_V1, 0xf2000200, 0xfe800f10, "vhsub%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 677 1.1 christos {FPU_NEON_EXT_V1, 0xf2000210, 0xfe800f10, "vqsub%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"}, 678 1.1 christos {FPU_NEON_EXT_V1, 0xf2000300, 0xfe800f10, "vcgt%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 679 1.1 christos {FPU_NEON_EXT_V1, 0xf2000310, 0xfe800f10, "vcge%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 680 1.1 christos {FPU_NEON_EXT_V1, 0xf2000400, 0xfe800f10, "vshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"}, 681 1.1 christos {FPU_NEON_EXT_V1, 0xf2000410, 0xfe800f10, "vqshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"}, 682 1.1 christos {FPU_NEON_EXT_V1, 0xf2000500, 0xfe800f10, "vrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"}, 683 1.1 christos {FPU_NEON_EXT_V1, 0xf2000510, 0xfe800f10, "vqrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"}, 684 1.1 christos {FPU_NEON_EXT_V1, 0xf2000600, 0xfe800f10, "vmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 685 1.1 christos {FPU_NEON_EXT_V1, 0xf2000610, 0xfe800f10, "vmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 686 1.1 christos {FPU_NEON_EXT_V1, 0xf2000700, 0xfe800f10, "vabd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 687 1.1 christos {FPU_NEON_EXT_V1, 0xf2000710, 0xfe800f10, "vaba%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 688 1.1 christos {FPU_NEON_EXT_V1, 0xf2000910, 0xfe800f10, "vmul%c.%24?pi%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 689 1.1 christos {FPU_NEON_EXT_V1, 0xf2000a00, 0xfe800f10, "vpmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 690 1.1 christos {FPU_NEON_EXT_V1, 0xf2000a10, 0xfe800f10, "vpmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 691 1.1 christos 692 1.1 christos /* One register and an immediate value. */ 693 1.1 christos {FPU_NEON_EXT_V1, 0xf2800e10, 0xfeb80fb0, "vmov%c.i8\t%12-15,22R, %E"}, 694 1.1 christos {FPU_NEON_EXT_V1, 0xf2800e30, 0xfeb80fb0, "vmov%c.i64\t%12-15,22R, %E"}, 695 1.1 christos {FPU_NEON_EXT_V1, 0xf2800f10, 0xfeb80fb0, "vmov%c.f32\t%12-15,22R, %E"}, 696 1.1 christos {FPU_NEON_EXT_V1, 0xf2800810, 0xfeb80db0, "vmov%c.i16\t%12-15,22R, %E"}, 697 1.1 christos {FPU_NEON_EXT_V1, 0xf2800830, 0xfeb80db0, "vmvn%c.i16\t%12-15,22R, %E"}, 698 1.1 christos {FPU_NEON_EXT_V1, 0xf2800910, 0xfeb80db0, "vorr%c.i16\t%12-15,22R, %E"}, 699 1.1 christos {FPU_NEON_EXT_V1, 0xf2800930, 0xfeb80db0, "vbic%c.i16\t%12-15,22R, %E"}, 700 1.1 christos {FPU_NEON_EXT_V1, 0xf2800c10, 0xfeb80eb0, "vmov%c.i32\t%12-15,22R, %E"}, 701 1.1 christos {FPU_NEON_EXT_V1, 0xf2800c30, 0xfeb80eb0, "vmvn%c.i32\t%12-15,22R, %E"}, 702 1.1 christos {FPU_NEON_EXT_V1, 0xf2800110, 0xfeb809b0, "vorr%c.i32\t%12-15,22R, %E"}, 703 1.1 christos {FPU_NEON_EXT_V1, 0xf2800130, 0xfeb809b0, "vbic%c.i32\t%12-15,22R, %E"}, 704 1.1 christos {FPU_NEON_EXT_V1, 0xf2800010, 0xfeb808b0, "vmov%c.i32\t%12-15,22R, %E"}, 705 1.1 christos {FPU_NEON_EXT_V1, 0xf2800030, 0xfeb808b0, "vmvn%c.i32\t%12-15,22R, %E"}, 706 1.1 christos 707 1.1 christos /* Two registers and a shift amount. */ 708 1.1 christos {FPU_NEON_EXT_V1, 0xf2880810, 0xffb80fd0, "vshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"}, 709 1.1 christos {FPU_NEON_EXT_V1, 0xf2880850, 0xffb80fd0, "vrshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"}, 710 1.1 christos {FPU_NEON_EXT_V1, 0xf2880810, 0xfeb80fd0, "vqshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"}, 711 1.1 christos {FPU_NEON_EXT_V1, 0xf2880850, 0xfeb80fd0, "vqrshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"}, 712 1.1 christos {FPU_NEON_EXT_V1, 0xf2880910, 0xfeb80fd0, "vqshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"}, 713 1.1 christos {FPU_NEON_EXT_V1, 0xf2880950, 0xfeb80fd0, "vqrshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"}, 714 1.2 joerg {FPU_NEON_EXT_V1, 0xf2880a10, 0xfeb80fd0, "vshll%c.%24?us8\t%12-15,22Q, %0-3,5D, #%16-18d"}, 715 1.1 christos {FPU_NEON_EXT_V1, 0xf2900810, 0xffb00fd0, "vshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"}, 716 1.1 christos {FPU_NEON_EXT_V1, 0xf2900850, 0xffb00fd0, "vrshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"}, 717 1.1 christos {FPU_NEON_EXT_V1, 0xf2880510, 0xffb80f90, "vshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"}, 718 1.1 christos {FPU_NEON_EXT_V1, 0xf3880410, 0xffb80f90, "vsri%c.8\t%12-15,22R, %0-3,5R, #%16-18e"}, 719 1.1 christos {FPU_NEON_EXT_V1, 0xf3880510, 0xffb80f90, "vsli%c.8\t%12-15,22R, %0-3,5R, #%16-18d"}, 720 1.1 christos {FPU_NEON_EXT_V1, 0xf3880610, 0xffb80f90, "vqshlu%c.s8\t%12-15,22R, %0-3,5R, #%16-18d"}, 721 1.1 christos {FPU_NEON_EXT_V1, 0xf2900810, 0xfeb00fd0, "vqshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"}, 722 1.1 christos {FPU_NEON_EXT_V1, 0xf2900850, 0xfeb00fd0, "vqrshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"}, 723 1.1 christos {FPU_NEON_EXT_V1, 0xf2900910, 0xfeb00fd0, "vqshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"}, 724 1.1 christos {FPU_NEON_EXT_V1, 0xf2900950, 0xfeb00fd0, "vqrshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"}, 725 1.2 joerg {FPU_NEON_EXT_V1, 0xf2900a10, 0xfeb00fd0, "vshll%c.%24?us16\t%12-15,22Q, %0-3,5D, #%16-19d"}, 726 1.1 christos {FPU_NEON_EXT_V1, 0xf2880010, 0xfeb80f90, "vshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"}, 727 1.1 christos {FPU_NEON_EXT_V1, 0xf2880110, 0xfeb80f90, "vsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"}, 728 1.1 christos {FPU_NEON_EXT_V1, 0xf2880210, 0xfeb80f90, "vrshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"}, 729 1.1 christos {FPU_NEON_EXT_V1, 0xf2880310, 0xfeb80f90, "vrsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"}, 730 1.1 christos {FPU_NEON_EXT_V1, 0xf2880710, 0xfeb80f90, "vqshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"}, 731 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00810, 0xffa00fd0, "vshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"}, 732 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00850, 0xffa00fd0, "vrshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"}, 733 1.1 christos {FPU_NEON_EXT_V1, 0xf2900510, 0xffb00f90, "vshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"}, 734 1.1 christos {FPU_NEON_EXT_V1, 0xf3900410, 0xffb00f90, "vsri%c.16\t%12-15,22R, %0-3,5R, #%16-19e"}, 735 1.1 christos {FPU_NEON_EXT_V1, 0xf3900510, 0xffb00f90, "vsli%c.16\t%12-15,22R, %0-3,5R, #%16-19d"}, 736 1.1 christos {FPU_NEON_EXT_V1, 0xf3900610, 0xffb00f90, "vqshlu%c.s16\t%12-15,22R, %0-3,5R, #%16-19d"}, 737 1.2 joerg {FPU_NEON_EXT_V1, 0xf2a00a10, 0xfea00fd0, "vshll%c.%24?us32\t%12-15,22Q, %0-3,5D, #%16-20d"}, 738 1.1 christos {FPU_NEON_EXT_V1, 0xf2900010, 0xfeb00f90, "vshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"}, 739 1.1 christos {FPU_NEON_EXT_V1, 0xf2900110, 0xfeb00f90, "vsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"}, 740 1.1 christos {FPU_NEON_EXT_V1, 0xf2900210, 0xfeb00f90, "vrshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"}, 741 1.1 christos {FPU_NEON_EXT_V1, 0xf2900310, 0xfeb00f90, "vrsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"}, 742 1.1 christos {FPU_NEON_EXT_V1, 0xf2900710, 0xfeb00f90, "vqshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"}, 743 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00810, 0xfea00fd0, "vqshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"}, 744 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00850, 0xfea00fd0, "vqrshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"}, 745 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00910, 0xfea00fd0, "vqshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"}, 746 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00950, 0xfea00fd0, "vqrshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"}, 747 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00510, 0xffa00f90, "vshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"}, 748 1.1 christos {FPU_NEON_EXT_V1, 0xf3a00410, 0xffa00f90, "vsri%c.32\t%12-15,22R, %0-3,5R, #%16-20e"}, 749 1.1 christos {FPU_NEON_EXT_V1, 0xf3a00510, 0xffa00f90, "vsli%c.32\t%12-15,22R, %0-3,5R, #%16-20d"}, 750 1.1 christos {FPU_NEON_EXT_V1, 0xf3a00610, 0xffa00f90, "vqshlu%c.s32\t%12-15,22R, %0-3,5R, #%16-20d"}, 751 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00010, 0xfea00f90, "vshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"}, 752 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00110, 0xfea00f90, "vsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"}, 753 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00210, 0xfea00f90, "vrshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"}, 754 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00310, 0xfea00f90, "vrsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"}, 755 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00710, 0xfea00f90, "vqshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"}, 756 1.1 christos {FPU_NEON_EXT_V1, 0xf2800590, 0xff800f90, "vshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"}, 757 1.1 christos {FPU_NEON_EXT_V1, 0xf3800490, 0xff800f90, "vsri%c.64\t%12-15,22R, %0-3,5R, #%16-21e"}, 758 1.1 christos {FPU_NEON_EXT_V1, 0xf3800590, 0xff800f90, "vsli%c.64\t%12-15,22R, %0-3,5R, #%16-21d"}, 759 1.1 christos {FPU_NEON_EXT_V1, 0xf3800690, 0xff800f90, "vqshlu%c.s64\t%12-15,22R, %0-3,5R, #%16-21d"}, 760 1.1 christos {FPU_NEON_EXT_V1, 0xf2800090, 0xfe800f90, "vshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"}, 761 1.1 christos {FPU_NEON_EXT_V1, 0xf2800190, 0xfe800f90, "vsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"}, 762 1.1 christos {FPU_NEON_EXT_V1, 0xf2800290, 0xfe800f90, "vrshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"}, 763 1.1 christos {FPU_NEON_EXT_V1, 0xf2800390, 0xfe800f90, "vrsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"}, 764 1.1 christos {FPU_NEON_EXT_V1, 0xf2800790, 0xfe800f90, "vqshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"}, 765 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00e10, 0xfea00e90, "vcvt%c.%24,8?usff32.%24,8?ffus32\t%12-15,22R, %0-3,5R, #%16-20e"}, 766 1.1 christos 767 1.1 christos /* Three registers of different lengths. */ 768 1.2 joerg {FPU_CRYPTO_EXT_ARMV8, 0xf2a00e00, 0xfeb00f50, "vmull%c.p64\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 769 1.1 christos {FPU_NEON_EXT_V1, 0xf2800e00, 0xfea00f50, "vmull%c.p%20S0\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 770 1.1 christos {FPU_NEON_EXT_V1, 0xf2800400, 0xff800f50, "vaddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"}, 771 1.1 christos {FPU_NEON_EXT_V1, 0xf2800600, 0xff800f50, "vsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"}, 772 1.1 christos {FPU_NEON_EXT_V1, 0xf2800900, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 773 1.1 christos {FPU_NEON_EXT_V1, 0xf2800b00, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 774 1.1 christos {FPU_NEON_EXT_V1, 0xf2800d00, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 775 1.1 christos {FPU_NEON_EXT_V1, 0xf3800400, 0xff800f50, "vraddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"}, 776 1.1 christos {FPU_NEON_EXT_V1, 0xf3800600, 0xff800f50, "vrsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"}, 777 1.1 christos {FPU_NEON_EXT_V1, 0xf2800000, 0xfe800f50, "vaddl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 778 1.1 christos {FPU_NEON_EXT_V1, 0xf2800100, 0xfe800f50, "vaddw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"}, 779 1.1 christos {FPU_NEON_EXT_V1, 0xf2800200, 0xfe800f50, "vsubl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 780 1.1 christos {FPU_NEON_EXT_V1, 0xf2800300, 0xfe800f50, "vsubw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"}, 781 1.1 christos {FPU_NEON_EXT_V1, 0xf2800500, 0xfe800f50, "vabal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 782 1.1 christos {FPU_NEON_EXT_V1, 0xf2800700, 0xfe800f50, "vabdl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 783 1.1 christos {FPU_NEON_EXT_V1, 0xf2800800, 0xfe800f50, "vmlal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 784 1.1 christos {FPU_NEON_EXT_V1, 0xf2800a00, 0xfe800f50, "vmlsl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 785 1.1 christos {FPU_NEON_EXT_V1, 0xf2800c00, 0xfe800f50, "vmull%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 786 1.1 christos 787 1.1 christos /* Two registers and a scalar. */ 788 1.1 christos {FPU_NEON_EXT_V1, 0xf2800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"}, 789 1.1 christos {FPU_NEON_EXT_V1, 0xf2800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"}, 790 1.1 christos {FPU_NEON_EXT_V1, 0xf2800340, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, 791 1.1 christos {FPU_NEON_EXT_V1, 0xf2800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"}, 792 1.1 christos {FPU_NEON_EXT_V1, 0xf2800540, 0xff800f50, "vmls%c.f%20-21S6\t%12-15,22D, %16-19,7D, %D"}, 793 1.1 christos {FPU_NEON_EXT_V1, 0xf2800740, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, 794 1.1 christos {FPU_NEON_EXT_V1, 0xf2800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"}, 795 1.1 christos {FPU_NEON_EXT_V1, 0xf2800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"}, 796 1.1 christos {FPU_NEON_EXT_V1, 0xf2800b40, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, 797 1.1 christos {FPU_NEON_EXT_V1, 0xf2800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"}, 798 1.1 christos {FPU_NEON_EXT_V1, 0xf2800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"}, 799 1.1 christos {FPU_NEON_EXT_V1, 0xf3800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, 800 1.1 christos {FPU_NEON_EXT_V1, 0xf3800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"}, 801 1.1 christos {FPU_NEON_EXT_V1, 0xf3800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, 802 1.1 christos {FPU_NEON_EXT_V1, 0xf3800540, 0xff800f50, "vmls%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"}, 803 1.1 christos {FPU_NEON_EXT_V1, 0xf3800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, 804 1.1 christos {FPU_NEON_EXT_V1, 0xf3800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"}, 805 1.1 christos {FPU_NEON_EXT_V1, 0xf3800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, 806 1.1 christos {FPU_NEON_EXT_V1, 0xf3800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, 807 1.1 christos {FPU_NEON_EXT_V1, 0xf2800240, 0xfe800f50, "vmlal%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, 808 1.1 christos {FPU_NEON_EXT_V1, 0xf2800640, 0xfe800f50, "vmlsl%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, 809 1.1 christos {FPU_NEON_EXT_V1, 0xf2800a40, 0xfe800f50, "vmull%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, 810 1.1 christos 811 1.1 christos /* Element and structure load/store. */ 812 1.1 christos {FPU_NEON_EXT_V1, 0xf4a00fc0, 0xffb00fc0, "vld4%c.32\t%C"}, 813 1.1 christos {FPU_NEON_EXT_V1, 0xf4a00c00, 0xffb00f00, "vld1%c.%6-7S2\t%C"}, 814 1.1 christos {FPU_NEON_EXT_V1, 0xf4a00d00, 0xffb00f00, "vld2%c.%6-7S2\t%C"}, 815 1.1 christos {FPU_NEON_EXT_V1, 0xf4a00e00, 0xffb00f00, "vld3%c.%6-7S2\t%C"}, 816 1.1 christos {FPU_NEON_EXT_V1, 0xf4a00f00, 0xffb00f00, "vld4%c.%6-7S2\t%C"}, 817 1.1 christos {FPU_NEON_EXT_V1, 0xf4000200, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"}, 818 1.1 christos {FPU_NEON_EXT_V1, 0xf4000300, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"}, 819 1.1 christos {FPU_NEON_EXT_V1, 0xf4000400, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"}, 820 1.1 christos {FPU_NEON_EXT_V1, 0xf4000500, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"}, 821 1.1 christos {FPU_NEON_EXT_V1, 0xf4000600, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"}, 822 1.1 christos {FPU_NEON_EXT_V1, 0xf4000700, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"}, 823 1.1 christos {FPU_NEON_EXT_V1, 0xf4000800, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"}, 824 1.1 christos {FPU_NEON_EXT_V1, 0xf4000900, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"}, 825 1.1 christos {FPU_NEON_EXT_V1, 0xf4000a00, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"}, 826 1.1 christos {FPU_NEON_EXT_V1, 0xf4000000, 0xff900e00, "v%21?ls%21?dt4%c.%6-7S2\t%A"}, 827 1.1 christos {FPU_NEON_EXT_V1, 0xf4800000, 0xff900300, "v%21?ls%21?dt1%c.%10-11S2\t%B"}, 828 1.1 christos {FPU_NEON_EXT_V1, 0xf4800100, 0xff900300, "v%21?ls%21?dt2%c.%10-11S2\t%B"}, 829 1.1 christos {FPU_NEON_EXT_V1, 0xf4800200, 0xff900300, "v%21?ls%21?dt3%c.%10-11S2\t%B"}, 830 1.1 christos {FPU_NEON_EXT_V1, 0xf4800300, 0xff900300, "v%21?ls%21?dt4%c.%10-11S2\t%B"}, 831 1.1 christos 832 1.1 christos {0,0 ,0, 0} 833 1.1 christos }; 834 1.1 christos 835 1.1 christos /* Opcode tables: ARM, 16-bit Thumb, 32-bit Thumb. All three are partially 836 1.1 christos ordered: they must be searched linearly from the top to obtain a correct 837 1.1 christos match. */ 838 1.1 christos 839 1.1 christos /* print_insn_arm recognizes the following format control codes: 840 1.1 christos 841 1.1 christos %% % 842 1.1 christos 843 1.1 christos %a print address for ldr/str instruction 844 1.1 christos %s print address for ldr/str halfword/signextend instruction 845 1.1 christos %S like %s but allow UNPREDICTABLE addressing 846 1.1 christos %b print branch destination 847 1.1 christos %c print condition code (always bits 28-31) 848 1.1 christos %m print register mask for ldm/stm instruction 849 1.1 christos %o print operand2 (immediate or register + shift) 850 1.1 christos %p print 'p' iff bits 12-15 are 15 851 1.1 christos %t print 't' iff bit 21 set and bit 24 clear 852 1.1 christos %B print arm BLX(1) destination 853 1.1 christos %C print the PSR sub type. 854 1.1 christos %U print barrier type. 855 1.1 christos %P print address for pli instruction. 856 1.1 christos 857 1.1 christos %<bitfield>r print as an ARM register 858 1.2 joerg %<bitfield>T print as an ARM register + 1 859 1.1 christos %<bitfield>R as %r but r15 is UNPREDICTABLE 860 1.1 christos %<bitfield>{r|R}u as %{r|R} but if matches the other %u field then is UNPREDICTABLE 861 1.1 christos %<bitfield>{r|R}U as %{r|R} but if matches the other %U field then is UNPREDICTABLE 862 1.1 christos %<bitfield>d print the bitfield in decimal 863 1.1 christos %<bitfield>W print the bitfield plus one in decimal 864 1.1 christos %<bitfield>x print the bitfield in hex 865 1.1 christos %<bitfield>X print the bitfield as 1 hex digit without leading "0x" 866 1.1 christos 867 1.1 christos %<bitfield>'c print specified char iff bitfield is all ones 868 1.1 christos %<bitfield>`c print specified char iff bitfield is all zeroes 869 1.1 christos %<bitfield>?ab... select from array of values in big endian order 870 1.1 christos 871 1.1 christos %e print arm SMI operand (bits 0..7,8..19). 872 1.1 christos %E print the LSB and WIDTH fields of a BFI or BFC instruction. 873 1.1 christos %V print the 16-bit immediate field of a MOVT or MOVW instruction. 874 1.1 christos %R print the SPSR/CPSR or banked register of an MRS. */ 875 1.1 christos 876 1.1 christos static const struct opcode32 arm_opcodes[] = 877 1.1 christos { 878 1.1 christos /* ARM instructions. */ 879 1.1 christos {ARM_EXT_V1, 0xe1a00000, 0xffffffff, "nop\t\t\t; (mov r0, r0)"}, 880 1.2 joerg {ARM_EXT_V1, 0xe7f000f0, 0xfff000f0, "udf\t#%e"}, 881 1.2 joerg 882 1.1 christos {ARM_EXT_V4T | ARM_EXT_V5, 0x012FFF10, 0x0ffffff0, "bx%c\t%0-3r"}, 883 1.1 christos {ARM_EXT_V2, 0x00000090, 0x0fe000f0, "mul%20's%c\t%16-19R, %0-3R, %8-11R"}, 884 1.1 christos {ARM_EXT_V2, 0x00200090, 0x0fe000f0, "mla%20's%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, 885 1.1 christos {ARM_EXT_V2S, 0x01000090, 0x0fb00ff0, "swp%22'b%c\t%12-15RU, %0-3Ru, [%16-19RuU]"}, 886 1.1 christos {ARM_EXT_V3M, 0x00800090, 0x0fa000f0, "%22?sumull%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, 887 1.1 christos {ARM_EXT_V3M, 0x00a00090, 0x0fa000f0, "%22?sumlal%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, 888 1.1 christos 889 1.2 joerg /* V8 instructions. */ 890 1.2 joerg {ARM_EXT_V8, 0x0320f005, 0x0fffffff, "sevl"}, 891 1.2 joerg {ARM_EXT_V8, 0xe1000070, 0xfff000f0, "hlt\t0x%16-19X%12-15X%8-11X%0-3X"}, 892 1.2 joerg {ARM_EXT_V8, 0x01800e90, 0x0ff00ff0, "stlex%c\t%12-15r, %0-3r, [%16-19R]"}, 893 1.2 joerg {ARM_EXT_V8, 0x01900e9f, 0x0ff00fff, "ldaex%c\t%12-15r, [%16-19R]"}, 894 1.2 joerg {ARM_EXT_V8, 0x01a00e90, 0x0ff00ff0, "stlexd%c\t%12-15r, %0-3r, %0-3T, [%16-19R]"}, 895 1.2 joerg {ARM_EXT_V8, 0x01b00e9f, 0x0ff00fff, "ldaexd%c\t%12-15r, %12-15T, [%16-19R]"}, 896 1.2 joerg {ARM_EXT_V8, 0x01c00e90, 0x0ff00ff0, "stlexb%c\t%12-15r, %0-3r, [%16-19R]"}, 897 1.2 joerg {ARM_EXT_V8, 0x01d00e9f, 0x0ff00fff, "ldaexb%c\t%12-15r, [%16-19R]"}, 898 1.2 joerg {ARM_EXT_V8, 0x01e00e90, 0x0ff00ff0, "stlexh%c\t%12-15r, %0-3r, [%16-19R]"}, 899 1.2 joerg {ARM_EXT_V8, 0x01f00e9f, 0x0ff00fff, "ldaexh%c\t%12-15r, [%16-19R]"}, 900 1.2 joerg {ARM_EXT_V8, 0x0180fc90, 0x0ff0fff0, "stl%c\t%0-3r, [%16-19R]"}, 901 1.2 joerg {ARM_EXT_V8, 0x01900c9f, 0x0ff00fff, "lda%c\t%12-15r, [%16-19R]"}, 902 1.2 joerg {ARM_EXT_V8, 0x01c0fc90, 0x0ff0fff0, "stlb%c\t%0-3r, [%16-19R]"}, 903 1.2 joerg {ARM_EXT_V8, 0x01d00c9f, 0x0ff00fff, "ldab%c\t%12-15r, [%16-19R]"}, 904 1.2 joerg {ARM_EXT_V8, 0x01e0fc90, 0x0ff0fff0, "stlh%c\t%0-3r, [%16-19R]"}, 905 1.2 joerg {ARM_EXT_V8, 0x01f00c9f, 0x0ff00fff, "ldaexh%c\t%12-15r, [%16-19R]"}, 906 1.2 joerg /* CRC32 instructions. */ 907 1.2 joerg {CRC_EXT_ARMV8, 0xe1000040, 0xfff00ff0, "crc32b\t%12-15R, %16-19R, %0-3R"}, 908 1.2 joerg {CRC_EXT_ARMV8, 0xe1200040, 0xfff00ff0, "crc32h\t%12-15R, %16-19R, %0-3R"}, 909 1.2 joerg {CRC_EXT_ARMV8, 0xe1400040, 0xfff00ff0, "crc32w\t%12-15R, %16-19R, %0-3R"}, 910 1.2 joerg {CRC_EXT_ARMV8, 0xe1000240, 0xfff00ff0, "crc32cb\t%12-15R, %16-19R, %0-3R"}, 911 1.2 joerg {CRC_EXT_ARMV8, 0xe1200240, 0xfff00ff0, "crc32ch\t%12-15R, %16-19R, %0-3R"}, 912 1.2 joerg {CRC_EXT_ARMV8, 0xe1400240, 0xfff00ff0, "crc32cw\t%12-15R, %16-19R, %0-3R"}, 913 1.2 joerg 914 1.1 christos /* Virtualization Extension instructions. */ 915 1.1 christos {ARM_EXT_VIRT, 0x0160006e, 0x0fffffff, "eret%c"}, 916 1.1 christos {ARM_EXT_VIRT, 0x01400070, 0x0ff000f0, "hvc%c\t%e"}, 917 1.1 christos 918 1.1 christos /* Integer Divide Extension instructions. */ 919 1.1 christos {ARM_EXT_ADIV, 0x0710f010, 0x0ff0f0f0, "sdiv%c\t%16-19r, %0-3r, %8-11r"}, 920 1.1 christos {ARM_EXT_ADIV, 0x0730f010, 0x0ff0f0f0, "udiv%c\t%16-19r, %0-3r, %8-11r"}, 921 1.1 christos 922 1.1 christos /* MP Extension instructions. */ 923 1.1 christos {ARM_EXT_MP, 0xf410f000, 0xfc70f000, "pldw\t%a"}, 924 1.1 christos 925 1.1 christos /* V7 instructions. */ 926 1.1 christos {ARM_EXT_V7, 0xf450f000, 0xfd70f000, "pli\t%P"}, 927 1.1 christos {ARM_EXT_V7, 0x0320f0f0, 0x0ffffff0, "dbg%c\t#%0-3d"}, 928 1.2 joerg {ARM_EXT_V8, 0xf57ff051, 0xfffffff3, "dmb\t%U"}, 929 1.2 joerg {ARM_EXT_V8, 0xf57ff041, 0xfffffff3, "dsb\t%U"}, 930 1.1 christos {ARM_EXT_V7, 0xf57ff050, 0xfffffff0, "dmb\t%U"}, 931 1.1 christos {ARM_EXT_V7, 0xf57ff040, 0xfffffff0, "dsb\t%U"}, 932 1.1 christos {ARM_EXT_V7, 0xf57ff060, 0xfffffff0, "isb\t%U"}, 933 1.1 christos 934 1.1 christos /* ARM V6T2 instructions. */ 935 1.1 christos {ARM_EXT_V6T2, 0x07c0001f, 0x0fe0007f, "bfc%c\t%12-15R, %E"}, 936 1.1 christos {ARM_EXT_V6T2, 0x07c00010, 0x0fe00070, "bfi%c\t%12-15R, %0-3r, %E"}, 937 1.1 christos {ARM_EXT_V6T2, 0x00600090, 0x0ff000f0, "mls%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, 938 1.2 joerg {ARM_EXT_V6T2, 0x002000b0, 0x0f3000f0, "strht%c\t%12-15R, %S"}, 939 1.2 joerg 940 1.1 christos {ARM_EXT_V6T2, 0x00300090, 0x0f3000f0, UNDEFINED_INSTRUCTION }, 941 1.1 christos {ARM_EXT_V6T2, 0x00300090, 0x0f300090, "ldr%6's%5?hbt%c\t%12-15R, %S"}, 942 1.1 christos 943 1.1 christos {ARM_EXT_V6T2, 0x03000000, 0x0ff00000, "movw%c\t%12-15R, %V"}, 944 1.1 christos {ARM_EXT_V6T2, 0x03400000, 0x0ff00000, "movt%c\t%12-15R, %V"}, 945 1.1 christos {ARM_EXT_V6T2, 0x06ff0f30, 0x0fff0ff0, "rbit%c\t%12-15R, %0-3R"}, 946 1.1 christos {ARM_EXT_V6T2, 0x07a00050, 0x0fa00070, "%22?usbfx%c\t%12-15r, %0-3r, #%7-11d, #%16-20W"}, 947 1.1 christos 948 1.1 christos /* ARM Security extension instructions. */ 949 1.1 christos {ARM_EXT_SEC, 0x01600070, 0x0ff000f0, "smc%c\t%e"}, 950 1.1 christos 951 1.1 christos /* ARM V6K instructions. */ 952 1.1 christos {ARM_EXT_V6K, 0xf57ff01f, 0xffffffff, "clrex"}, 953 1.1 christos {ARM_EXT_V6K, 0x01d00f9f, 0x0ff00fff, "ldrexb%c\t%12-15R, [%16-19R]"}, 954 1.1 christos {ARM_EXT_V6K, 0x01b00f9f, 0x0ff00fff, "ldrexd%c\t%12-15r, [%16-19R]"}, 955 1.1 christos {ARM_EXT_V6K, 0x01f00f9f, 0x0ff00fff, "ldrexh%c\t%12-15R, [%16-19R]"}, 956 1.1 christos {ARM_EXT_V6K, 0x01c00f90, 0x0ff00ff0, "strexb%c\t%12-15R, %0-3R, [%16-19R]"}, 957 1.1 christos {ARM_EXT_V6K, 0x01a00f90, 0x0ff00ff0, "strexd%c\t%12-15R, %0-3r, [%16-19R]"}, 958 1.1 christos {ARM_EXT_V6K, 0x01e00f90, 0x0ff00ff0, "strexh%c\t%12-15R, %0-3R, [%16-19R]"}, 959 1.1 christos 960 1.1 christos /* ARM V6K NOP hints. */ 961 1.1 christos {ARM_EXT_V6K, 0x0320f001, 0x0fffffff, "yield%c"}, 962 1.1 christos {ARM_EXT_V6K, 0x0320f002, 0x0fffffff, "wfe%c"}, 963 1.1 christos {ARM_EXT_V6K, 0x0320f003, 0x0fffffff, "wfi%c"}, 964 1.1 christos {ARM_EXT_V6K, 0x0320f004, 0x0fffffff, "sev%c"}, 965 1.1 christos {ARM_EXT_V6K, 0x0320f000, 0x0fffff00, "nop%c\t{%0-7d}"}, 966 1.1 christos 967 1.1 christos /* ARM V6 instructions. */ 968 1.1 christos {ARM_EXT_V6, 0xf1080000, 0xfffffe3f, "cpsie\t%8'a%7'i%6'f"}, 969 1.1 christos {ARM_EXT_V6, 0xf10a0000, 0xfffffe20, "cpsie\t%8'a%7'i%6'f,#%0-4d"}, 970 1.1 christos {ARM_EXT_V6, 0xf10C0000, 0xfffffe3f, "cpsid\t%8'a%7'i%6'f"}, 971 1.1 christos {ARM_EXT_V6, 0xf10e0000, 0xfffffe20, "cpsid\t%8'a%7'i%6'f,#%0-4d"}, 972 1.1 christos {ARM_EXT_V6, 0xf1000000, 0xfff1fe20, "cps\t#%0-4d"}, 973 1.1 christos {ARM_EXT_V6, 0x06800010, 0x0ff00ff0, "pkhbt%c\t%12-15R, %16-19R, %0-3R"}, 974 1.1 christos {ARM_EXT_V6, 0x06800010, 0x0ff00070, "pkhbt%c\t%12-15R, %16-19R, %0-3R, lsl #%7-11d"}, 975 1.1 christos {ARM_EXT_V6, 0x06800050, 0x0ff00ff0, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #32"}, 976 1.1 christos {ARM_EXT_V6, 0x06800050, 0x0ff00070, "pkhtb%c\t%12-15R, %16-19R, %0-3R, asr #%7-11d"}, 977 1.1 christos {ARM_EXT_V6, 0x01900f9f, 0x0ff00fff, "ldrex%c\tr%12-15d, [%16-19R]"}, 978 1.1 christos {ARM_EXT_V6, 0x06200f10, 0x0ff00ff0, "qadd16%c\t%12-15R, %16-19R, %0-3R"}, 979 1.1 christos {ARM_EXT_V6, 0x06200f90, 0x0ff00ff0, "qadd8%c\t%12-15R, %16-19R, %0-3R"}, 980 1.1 christos {ARM_EXT_V6, 0x06200f30, 0x0ff00ff0, "qasx%c\t%12-15R, %16-19R, %0-3R"}, 981 1.1 christos {ARM_EXT_V6, 0x06200f70, 0x0ff00ff0, "qsub16%c\t%12-15R, %16-19R, %0-3R"}, 982 1.1 christos {ARM_EXT_V6, 0x06200ff0, 0x0ff00ff0, "qsub8%c\t%12-15R, %16-19R, %0-3R"}, 983 1.1 christos {ARM_EXT_V6, 0x06200f50, 0x0ff00ff0, "qsax%c\t%12-15R, %16-19R, %0-3R"}, 984 1.1 christos {ARM_EXT_V6, 0x06100f10, 0x0ff00ff0, "sadd16%c\t%12-15R, %16-19R, %0-3R"}, 985 1.1 christos {ARM_EXT_V6, 0x06100f90, 0x0ff00ff0, "sadd8%c\t%12-15R, %16-19R, %0-3R"}, 986 1.1 christos {ARM_EXT_V6, 0x06100f30, 0x0ff00ff0, "sasx%c\t%12-15R, %16-19R, %0-3R"}, 987 1.1 christos {ARM_EXT_V6, 0x06300f10, 0x0ff00ff0, "shadd16%c\t%12-15R, %16-19R, %0-3R"}, 988 1.1 christos {ARM_EXT_V6, 0x06300f90, 0x0ff00ff0, "shadd8%c\t%12-15R, %16-19R, %0-3R"}, 989 1.1 christos {ARM_EXT_V6, 0x06300f30, 0x0ff00ff0, "shasx%c\t%12-15R, %16-19R, %0-3R"}, 990 1.1 christos {ARM_EXT_V6, 0x06300f70, 0x0ff00ff0, "shsub16%c\t%12-15R, %16-19R, %0-3R"}, 991 1.1 christos {ARM_EXT_V6, 0x06300ff0, 0x0ff00ff0, "shsub8%c\t%12-15R, %16-19R, %0-3R"}, 992 1.1 christos {ARM_EXT_V6, 0x06300f50, 0x0ff00ff0, "shsax%c\t%12-15R, %16-19R, %0-3R"}, 993 1.1 christos {ARM_EXT_V6, 0x06100f70, 0x0ff00ff0, "ssub16%c\t%12-15R, %16-19R, %0-3R"}, 994 1.1 christos {ARM_EXT_V6, 0x06100ff0, 0x0ff00ff0, "ssub8%c\t%12-15R, %16-19R, %0-3R"}, 995 1.1 christos {ARM_EXT_V6, 0x06100f50, 0x0ff00ff0, "ssax%c\t%12-15R, %16-19R, %0-3R"}, 996 1.1 christos {ARM_EXT_V6, 0x06500f10, 0x0ff00ff0, "uadd16%c\t%12-15R, %16-19R, %0-3R"}, 997 1.1 christos {ARM_EXT_V6, 0x06500f90, 0x0ff00ff0, "uadd8%c\t%12-15R, %16-19R, %0-3R"}, 998 1.1 christos {ARM_EXT_V6, 0x06500f30, 0x0ff00ff0, "uasx%c\t%12-15R, %16-19R, %0-3R"}, 999 1.1 christos {ARM_EXT_V6, 0x06700f10, 0x0ff00ff0, "uhadd16%c\t%12-15R, %16-19R, %0-3R"}, 1000 1.1 christos {ARM_EXT_V6, 0x06700f90, 0x0ff00ff0, "uhadd8%c\t%12-15R, %16-19R, %0-3R"}, 1001 1.1 christos {ARM_EXT_V6, 0x06700f30, 0x0ff00ff0, "uhasx%c\t%12-15R, %16-19R, %0-3R"}, 1002 1.1 christos {ARM_EXT_V6, 0x06700f70, 0x0ff00ff0, "uhsub16%c\t%12-15R, %16-19R, %0-3R"}, 1003 1.1 christos {ARM_EXT_V6, 0x06700ff0, 0x0ff00ff0, "uhsub8%c\t%12-15R, %16-19R, %0-3R"}, 1004 1.1 christos {ARM_EXT_V6, 0x06700f50, 0x0ff00ff0, "uhsax%c\t%12-15R, %16-19R, %0-3R"}, 1005 1.1 christos {ARM_EXT_V6, 0x06600f10, 0x0ff00ff0, "uqadd16%c\t%12-15R, %16-19R, %0-3R"}, 1006 1.1 christos {ARM_EXT_V6, 0x06600f90, 0x0ff00ff0, "uqadd8%c\t%12-15R, %16-19R, %0-3R"}, 1007 1.1 christos {ARM_EXT_V6, 0x06600f30, 0x0ff00ff0, "uqasx%c\t%12-15R, %16-19R, %0-3R"}, 1008 1.1 christos {ARM_EXT_V6, 0x06600f70, 0x0ff00ff0, "uqsub16%c\t%12-15R, %16-19R, %0-3R"}, 1009 1.1 christos {ARM_EXT_V6, 0x06600ff0, 0x0ff00ff0, "uqsub8%c\t%12-15R, %16-19R, %0-3R"}, 1010 1.1 christos {ARM_EXT_V6, 0x06600f50, 0x0ff00ff0, "uqsax%c\t%12-15R, %16-19R, %0-3R"}, 1011 1.1 christos {ARM_EXT_V6, 0x06500f70, 0x0ff00ff0, "usub16%c\t%12-15R, %16-19R, %0-3R"}, 1012 1.1 christos {ARM_EXT_V6, 0x06500ff0, 0x0ff00ff0, "usub8%c\t%12-15R, %16-19R, %0-3R"}, 1013 1.1 christos {ARM_EXT_V6, 0x06500f50, 0x0ff00ff0, "usax%c\t%12-15R, %16-19R, %0-3R"}, 1014 1.1 christos {ARM_EXT_V6, 0x06bf0f30, 0x0fff0ff0, "rev%c\t%12-15R, %0-3R"}, 1015 1.1 christos {ARM_EXT_V6, 0x06bf0fb0, 0x0fff0ff0, "rev16%c\t%12-15R, %0-3R"}, 1016 1.1 christos {ARM_EXT_V6, 0x06ff0fb0, 0x0fff0ff0, "revsh%c\t%12-15R, %0-3R"}, 1017 1.1 christos {ARM_EXT_V6, 0xf8100a00, 0xfe50ffff, "rfe%23?id%24?ba\t%16-19r%21'!"}, 1018 1.1 christos {ARM_EXT_V6, 0x06bf0070, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R"}, 1019 1.1 christos {ARM_EXT_V6, 0x06bf0470, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #8"}, 1020 1.1 christos {ARM_EXT_V6, 0x06bf0870, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #16"}, 1021 1.1 christos {ARM_EXT_V6, 0x06bf0c70, 0x0fff0ff0, "sxth%c\t%12-15R, %0-3R, ror #24"}, 1022 1.1 christos {ARM_EXT_V6, 0x068f0070, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R"}, 1023 1.1 christos {ARM_EXT_V6, 0x068f0470, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #8"}, 1024 1.1 christos {ARM_EXT_V6, 0x068f0870, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #16"}, 1025 1.1 christos {ARM_EXT_V6, 0x068f0c70, 0x0fff0ff0, "sxtb16%c\t%12-15R, %0-3R, ror #24"}, 1026 1.1 christos {ARM_EXT_V6, 0x06af0070, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R"}, 1027 1.1 christos {ARM_EXT_V6, 0x06af0470, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #8"}, 1028 1.1 christos {ARM_EXT_V6, 0x06af0870, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #16"}, 1029 1.1 christos {ARM_EXT_V6, 0x06af0c70, 0x0fff0ff0, "sxtb%c\t%12-15R, %0-3R, ror #24"}, 1030 1.1 christos {ARM_EXT_V6, 0x06ff0070, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R"}, 1031 1.1 christos {ARM_EXT_V6, 0x06ff0470, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #8"}, 1032 1.1 christos {ARM_EXT_V6, 0x06ff0870, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #16"}, 1033 1.1 christos {ARM_EXT_V6, 0x06ff0c70, 0x0fff0ff0, "uxth%c\t%12-15R, %0-3R, ror #24"}, 1034 1.1 christos {ARM_EXT_V6, 0x06cf0070, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R"}, 1035 1.1 christos {ARM_EXT_V6, 0x06cf0470, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #8"}, 1036 1.1 christos {ARM_EXT_V6, 0x06cf0870, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #16"}, 1037 1.1 christos {ARM_EXT_V6, 0x06cf0c70, 0x0fff0ff0, "uxtb16%c\t%12-15R, %0-3R, ror #24"}, 1038 1.1 christos {ARM_EXT_V6, 0x06ef0070, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R"}, 1039 1.1 christos {ARM_EXT_V6, 0x06ef0470, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #8"}, 1040 1.1 christos {ARM_EXT_V6, 0x06ef0870, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #16"}, 1041 1.1 christos {ARM_EXT_V6, 0x06ef0c70, 0x0fff0ff0, "uxtb%c\t%12-15R, %0-3R, ror #24"}, 1042 1.1 christos {ARM_EXT_V6, 0x06b00070, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R"}, 1043 1.1 christos {ARM_EXT_V6, 0x06b00470, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"}, 1044 1.1 christos {ARM_EXT_V6, 0x06b00870, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"}, 1045 1.1 christos {ARM_EXT_V6, 0x06b00c70, 0x0ff00ff0, "sxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"}, 1046 1.1 christos {ARM_EXT_V6, 0x06800070, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R"}, 1047 1.1 christos {ARM_EXT_V6, 0x06800470, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"}, 1048 1.1 christos {ARM_EXT_V6, 0x06800870, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"}, 1049 1.1 christos {ARM_EXT_V6, 0x06800c70, 0x0ff00ff0, "sxtab16%c\t%12-15R, %16-19r, %0-3R, ror #24"}, 1050 1.1 christos {ARM_EXT_V6, 0x06a00070, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R"}, 1051 1.1 christos {ARM_EXT_V6, 0x06a00470, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"}, 1052 1.1 christos {ARM_EXT_V6, 0x06a00870, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"}, 1053 1.1 christos {ARM_EXT_V6, 0x06a00c70, 0x0ff00ff0, "sxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"}, 1054 1.1 christos {ARM_EXT_V6, 0x06f00070, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R"}, 1055 1.1 christos {ARM_EXT_V6, 0x06f00470, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #8"}, 1056 1.1 christos {ARM_EXT_V6, 0x06f00870, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #16"}, 1057 1.1 christos {ARM_EXT_V6, 0x06f00c70, 0x0ff00ff0, "uxtah%c\t%12-15R, %16-19r, %0-3R, ror #24"}, 1058 1.1 christos {ARM_EXT_V6, 0x06c00070, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R"}, 1059 1.1 christos {ARM_EXT_V6, 0x06c00470, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #8"}, 1060 1.1 christos {ARM_EXT_V6, 0x06c00870, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ror #16"}, 1061 1.1 christos {ARM_EXT_V6, 0x06c00c70, 0x0ff00ff0, "uxtab16%c\t%12-15R, %16-19r, %0-3R, ROR #24"}, 1062 1.1 christos {ARM_EXT_V6, 0x06e00070, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R"}, 1063 1.1 christos {ARM_EXT_V6, 0x06e00470, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #8"}, 1064 1.1 christos {ARM_EXT_V6, 0x06e00870, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #16"}, 1065 1.1 christos {ARM_EXT_V6, 0x06e00c70, 0x0ff00ff0, "uxtab%c\t%12-15R, %16-19r, %0-3R, ror #24"}, 1066 1.1 christos {ARM_EXT_V6, 0x06800fb0, 0x0ff00ff0, "sel%c\t%12-15R, %16-19R, %0-3R"}, 1067 1.1 christos {ARM_EXT_V6, 0xf1010000, 0xfffffc00, "setend\t%9?ble"}, 1068 1.1 christos {ARM_EXT_V6, 0x0700f010, 0x0ff0f0d0, "smuad%5'x%c\t%16-19R, %0-3R, %8-11R"}, 1069 1.1 christos {ARM_EXT_V6, 0x0700f050, 0x0ff0f0d0, "smusd%5'x%c\t%16-19R, %0-3R, %8-11R"}, 1070 1.1 christos {ARM_EXT_V6, 0x07000010, 0x0ff000d0, "smlad%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, 1071 1.1 christos {ARM_EXT_V6, 0x07400010, 0x0ff000d0, "smlald%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, 1072 1.1 christos {ARM_EXT_V6, 0x07000050, 0x0ff000d0, "smlsd%5'x%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, 1073 1.1 christos {ARM_EXT_V6, 0x07400050, 0x0ff000d0, "smlsld%5'x%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, 1074 1.1 christos {ARM_EXT_V6, 0x0750f010, 0x0ff0f0d0, "smmul%5'r%c\t%16-19R, %0-3R, %8-11R"}, 1075 1.1 christos {ARM_EXT_V6, 0x07500010, 0x0ff000d0, "smmla%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, 1076 1.1 christos {ARM_EXT_V6, 0x075000d0, 0x0ff000d0, "smmls%5'r%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, 1077 1.1 christos {ARM_EXT_V6, 0xf84d0500, 0xfe5fffe0, "srs%23?id%24?ba\t%16-19r%21'!, #%0-4d"}, 1078 1.1 christos {ARM_EXT_V6, 0x06a00010, 0x0fe00ff0, "ssat%c\t%12-15R, #%16-20W, %0-3R"}, 1079 1.1 christos {ARM_EXT_V6, 0x06a00010, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, lsl #%7-11d"}, 1080 1.1 christos {ARM_EXT_V6, 0x06a00050, 0x0fe00070, "ssat%c\t%12-15R, #%16-20W, %0-3R, asr #%7-11d"}, 1081 1.1 christos {ARM_EXT_V6, 0x06a00f30, 0x0ff00ff0, "ssat16%c\t%12-15r, #%16-19W, %0-3r"}, 1082 1.1 christos {ARM_EXT_V6, 0x01800f90, 0x0ff00ff0, "strex%c\t%12-15R, %0-3R, [%16-19R]"}, 1083 1.1 christos {ARM_EXT_V6, 0x00400090, 0x0ff000f0, "umaal%c\t%12-15R, %16-19R, %0-3R, %8-11R"}, 1084 1.1 christos {ARM_EXT_V6, 0x0780f010, 0x0ff0f0f0, "usad8%c\t%16-19R, %0-3R, %8-11R"}, 1085 1.1 christos {ARM_EXT_V6, 0x07800010, 0x0ff000f0, "usada8%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, 1086 1.1 christos {ARM_EXT_V6, 0x06e00010, 0x0fe00ff0, "usat%c\t%12-15R, #%16-20d, %0-3R"}, 1087 1.1 christos {ARM_EXT_V6, 0x06e00010, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, lsl #%7-11d"}, 1088 1.1 christos {ARM_EXT_V6, 0x06e00050, 0x0fe00070, "usat%c\t%12-15R, #%16-20d, %0-3R, asr #%7-11d"}, 1089 1.1 christos {ARM_EXT_V6, 0x06e00f30, 0x0ff00ff0, "usat16%c\t%12-15R, #%16-19d, %0-3R"}, 1090 1.1 christos 1091 1.1 christos /* V5J instruction. */ 1092 1.1 christos {ARM_EXT_V5J, 0x012fff20, 0x0ffffff0, "bxj%c\t%0-3R"}, 1093 1.1 christos 1094 1.1 christos /* V5 Instructions. */ 1095 1.1 christos {ARM_EXT_V5, 0xe1200070, 0xfff000f0, "bkpt\t0x%16-19X%12-15X%8-11X%0-3X"}, 1096 1.1 christos {ARM_EXT_V5, 0xfa000000, 0xfe000000, "blx\t%B"}, 1097 1.1 christos {ARM_EXT_V5, 0x012fff30, 0x0ffffff0, "blx%c\t%0-3R"}, 1098 1.1 christos {ARM_EXT_V5, 0x016f0f10, 0x0fff0ff0, "clz%c\t%12-15R, %0-3R"}, 1099 1.1 christos 1100 1.1 christos /* V5E "El Segundo" Instructions. */ 1101 1.1 christos {ARM_EXT_V5E, 0x000000d0, 0x0e1000f0, "ldrd%c\t%12-15r, %s"}, 1102 1.1 christos {ARM_EXT_V5E, 0x000000f0, 0x0e1000f0, "strd%c\t%12-15r, %s"}, 1103 1.1 christos {ARM_EXT_V5E, 0xf450f000, 0xfc70f000, "pld\t%a"}, 1104 1.1 christos {ARM_EXT_V5ExP, 0x01000080, 0x0ff000f0, "smlabb%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, 1105 1.1 christos {ARM_EXT_V5ExP, 0x010000a0, 0x0ff000f0, "smlatb%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, 1106 1.1 christos {ARM_EXT_V5ExP, 0x010000c0, 0x0ff000f0, "smlabt%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, 1107 1.1 christos {ARM_EXT_V5ExP, 0x010000e0, 0x0ff000f0, "smlatt%c\t%16-19r, %0-3r, %8-11R, %12-15R"}, 1108 1.1 christos 1109 1.1 christos {ARM_EXT_V5ExP, 0x01200080, 0x0ff000f0, "smlawb%c\t%16-19R, %0-3R, %8-11R, %12-15R"}, 1110 1.1 christos {ARM_EXT_V5ExP, 0x012000c0, 0x0ff000f0, "smlawt%c\t%16-19R, %0-3r, %8-11R, %12-15R"}, 1111 1.1 christos 1112 1.1 christos {ARM_EXT_V5ExP, 0x01400080, 0x0ff000f0, "smlalbb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, 1113 1.1 christos {ARM_EXT_V5ExP, 0x014000a0, 0x0ff000f0, "smlaltb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, 1114 1.1 christos {ARM_EXT_V5ExP, 0x014000c0, 0x0ff000f0, "smlalbt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, 1115 1.1 christos {ARM_EXT_V5ExP, 0x014000e0, 0x0ff000f0, "smlaltt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, 1116 1.1 christos 1117 1.1 christos {ARM_EXT_V5ExP, 0x01600080, 0x0ff0f0f0, "smulbb%c\t%16-19R, %0-3R, %8-11R"}, 1118 1.1 christos {ARM_EXT_V5ExP, 0x016000a0, 0x0ff0f0f0, "smultb%c\t%16-19R, %0-3R, %8-11R"}, 1119 1.1 christos {ARM_EXT_V5ExP, 0x016000c0, 0x0ff0f0f0, "smulbt%c\t%16-19R, %0-3R, %8-11R"}, 1120 1.1 christos {ARM_EXT_V5ExP, 0x016000e0, 0x0ff0f0f0, "smultt%c\t%16-19R, %0-3R, %8-11R"}, 1121 1.1 christos 1122 1.1 christos {ARM_EXT_V5ExP, 0x012000a0, 0x0ff0f0f0, "smulwb%c\t%16-19R, %0-3R, %8-11R"}, 1123 1.1 christos {ARM_EXT_V5ExP, 0x012000e0, 0x0ff0f0f0, "smulwt%c\t%16-19R, %0-3R, %8-11R"}, 1124 1.1 christos 1125 1.1 christos {ARM_EXT_V5ExP, 0x01000050, 0x0ff00ff0, "qadd%c\t%12-15R, %0-3R, %16-19R"}, 1126 1.1 christos {ARM_EXT_V5ExP, 0x01400050, 0x0ff00ff0, "qdadd%c\t%12-15R, %0-3R, %16-19R"}, 1127 1.1 christos {ARM_EXT_V5ExP, 0x01200050, 0x0ff00ff0, "qsub%c\t%12-15R, %0-3R, %16-19R"}, 1128 1.1 christos {ARM_EXT_V5ExP, 0x01600050, 0x0ff00ff0, "qdsub%c\t%12-15R, %0-3R, %16-19R"}, 1129 1.1 christos 1130 1.1 christos /* ARM Instructions. */ 1131 1.1 christos {ARM_EXT_V1, 0x052d0004, 0x0fff0fff, "push%c\t{%12-15r}\t\t; (str%c %12-15r, %a)"}, 1132 1.1 christos 1133 1.1 christos {ARM_EXT_V1, 0x04400000, 0x0e500000, "strb%t%c\t%12-15R, %a"}, 1134 1.1 christos {ARM_EXT_V1, 0x04000000, 0x0e500000, "str%t%c\t%12-15r, %a"}, 1135 1.1 christos {ARM_EXT_V1, 0x06400000, 0x0e500ff0, "strb%t%c\t%12-15R, %a"}, 1136 1.1 christos {ARM_EXT_V1, 0x06000000, 0x0e500ff0, "str%t%c\t%12-15r, %a"}, 1137 1.1 christos {ARM_EXT_V1, 0x04400000, 0x0c500010, "strb%t%c\t%12-15R, %a"}, 1138 1.1 christos {ARM_EXT_V1, 0x04000000, 0x0c500010, "str%t%c\t%12-15r, %a"}, 1139 1.1 christos 1140 1.1 christos {ARM_EXT_V1, 0x04400000, 0x0e500000, "strb%c\t%12-15R, %a"}, 1141 1.1 christos {ARM_EXT_V1, 0x06400000, 0x0e500010, "strb%c\t%12-15R, %a"}, 1142 1.1 christos {ARM_EXT_V1, 0x004000b0, 0x0e5000f0, "strh%c\t%12-15R, %s"}, 1143 1.1 christos {ARM_EXT_V1, 0x000000b0, 0x0e500ff0, "strh%c\t%12-15R, %s"}, 1144 1.1 christos 1145 1.1 christos {ARM_EXT_V1, 0x00500090, 0x0e5000f0, UNDEFINED_INSTRUCTION}, 1146 1.1 christos {ARM_EXT_V1, 0x00500090, 0x0e500090, "ldr%6's%5?hb%c\t%12-15R, %s"}, 1147 1.1 christos {ARM_EXT_V1, 0x00100090, 0x0e500ff0, UNDEFINED_INSTRUCTION}, 1148 1.1 christos {ARM_EXT_V1, 0x00100090, 0x0e500f90, "ldr%6's%5?hb%c\t%12-15R, %s"}, 1149 1.1 christos 1150 1.1 christos {ARM_EXT_V1, 0x02000000, 0x0fe00000, "and%20's%c\t%12-15r, %16-19r, %o"}, 1151 1.1 christos {ARM_EXT_V1, 0x00000000, 0x0fe00010, "and%20's%c\t%12-15r, %16-19r, %o"}, 1152 1.1 christos {ARM_EXT_V1, 0x00000010, 0x0fe00090, "and%20's%c\t%12-15R, %16-19R, %o"}, 1153 1.1 christos 1154 1.1 christos {ARM_EXT_V1, 0x02200000, 0x0fe00000, "eor%20's%c\t%12-15r, %16-19r, %o"}, 1155 1.1 christos {ARM_EXT_V1, 0x00200000, 0x0fe00010, "eor%20's%c\t%12-15r, %16-19r, %o"}, 1156 1.1 christos {ARM_EXT_V1, 0x00200010, 0x0fe00090, "eor%20's%c\t%12-15R, %16-19R, %o"}, 1157 1.1 christos 1158 1.1 christos {ARM_EXT_V1, 0x02400000, 0x0fe00000, "sub%20's%c\t%12-15r, %16-19r, %o"}, 1159 1.1 christos {ARM_EXT_V1, 0x00400000, 0x0fe00010, "sub%20's%c\t%12-15r, %16-19r, %o"}, 1160 1.1 christos {ARM_EXT_V1, 0x00400010, 0x0fe00090, "sub%20's%c\t%12-15R, %16-19R, %o"}, 1161 1.1 christos 1162 1.1 christos {ARM_EXT_V1, 0x02600000, 0x0fe00000, "rsb%20's%c\t%12-15r, %16-19r, %o"}, 1163 1.1 christos {ARM_EXT_V1, 0x00600000, 0x0fe00010, "rsb%20's%c\t%12-15r, %16-19r, %o"}, 1164 1.1 christos {ARM_EXT_V1, 0x00600010, 0x0fe00090, "rsb%20's%c\t%12-15R, %16-19R, %o"}, 1165 1.1 christos 1166 1.1 christos {ARM_EXT_V1, 0x02800000, 0x0fe00000, "add%20's%c\t%12-15r, %16-19r, %o"}, 1167 1.1 christos {ARM_EXT_V1, 0x00800000, 0x0fe00010, "add%20's%c\t%12-15r, %16-19r, %o"}, 1168 1.1 christos {ARM_EXT_V1, 0x00800010, 0x0fe00090, "add%20's%c\t%12-15R, %16-19R, %o"}, 1169 1.1 christos 1170 1.1 christos {ARM_EXT_V1, 0x02a00000, 0x0fe00000, "adc%20's%c\t%12-15r, %16-19r, %o"}, 1171 1.1 christos {ARM_EXT_V1, 0x00a00000, 0x0fe00010, "adc%20's%c\t%12-15r, %16-19r, %o"}, 1172 1.1 christos {ARM_EXT_V1, 0x00a00010, 0x0fe00090, "adc%20's%c\t%12-15R, %16-19R, %o"}, 1173 1.1 christos 1174 1.1 christos {ARM_EXT_V1, 0x02c00000, 0x0fe00000, "sbc%20's%c\t%12-15r, %16-19r, %o"}, 1175 1.1 christos {ARM_EXT_V1, 0x00c00000, 0x0fe00010, "sbc%20's%c\t%12-15r, %16-19r, %o"}, 1176 1.1 christos {ARM_EXT_V1, 0x00c00010, 0x0fe00090, "sbc%20's%c\t%12-15R, %16-19R, %o"}, 1177 1.1 christos 1178 1.1 christos {ARM_EXT_V1, 0x02e00000, 0x0fe00000, "rsc%20's%c\t%12-15r, %16-19r, %o"}, 1179 1.1 christos {ARM_EXT_V1, 0x00e00000, 0x0fe00010, "rsc%20's%c\t%12-15r, %16-19r, %o"}, 1180 1.1 christos {ARM_EXT_V1, 0x00e00010, 0x0fe00090, "rsc%20's%c\t%12-15R, %16-19R, %o"}, 1181 1.1 christos 1182 1.1 christos {ARM_EXT_VIRT, 0x0120f200, 0x0fb0f200, "msr%c\t%C, %0-3r"}, 1183 1.1 christos {ARM_EXT_V3, 0x0120f000, 0x0db0f000, "msr%c\t%C, %o"}, 1184 1.1 christos {ARM_EXT_V3, 0x01000000, 0x0fb00cff, "mrs%c\t%12-15R, %R"}, 1185 1.1 christos 1186 1.1 christos {ARM_EXT_V1, 0x03000000, 0x0fe00000, "tst%p%c\t%16-19r, %o"}, 1187 1.1 christos {ARM_EXT_V1, 0x01000000, 0x0fe00010, "tst%p%c\t%16-19r, %o"}, 1188 1.1 christos {ARM_EXT_V1, 0x01000010, 0x0fe00090, "tst%p%c\t%16-19R, %o"}, 1189 1.1 christos 1190 1.1 christos {ARM_EXT_V1, 0x03200000, 0x0fe00000, "teq%p%c\t%16-19r, %o"}, 1191 1.1 christos {ARM_EXT_V1, 0x01200000, 0x0fe00010, "teq%p%c\t%16-19r, %o"}, 1192 1.1 christos {ARM_EXT_V1, 0x01200010, 0x0fe00090, "teq%p%c\t%16-19R, %o"}, 1193 1.1 christos 1194 1.1 christos {ARM_EXT_V1, 0x03400000, 0x0fe00000, "cmp%p%c\t%16-19r, %o"}, 1195 1.1 christos {ARM_EXT_V1, 0x01400000, 0x0fe00010, "cmp%p%c\t%16-19r, %o"}, 1196 1.1 christos {ARM_EXT_V1, 0x01400010, 0x0fe00090, "cmp%p%c\t%16-19R, %o"}, 1197 1.1 christos 1198 1.1 christos {ARM_EXT_V1, 0x03600000, 0x0fe00000, "cmn%p%c\t%16-19r, %o"}, 1199 1.1 christos {ARM_EXT_V1, 0x01600000, 0x0fe00010, "cmn%p%c\t%16-19r, %o"}, 1200 1.1 christos {ARM_EXT_V1, 0x01600010, 0x0fe00090, "cmn%p%c\t%16-19R, %o"}, 1201 1.1 christos 1202 1.1 christos {ARM_EXT_V1, 0x03800000, 0x0fe00000, "orr%20's%c\t%12-15r, %16-19r, %o"}, 1203 1.1 christos {ARM_EXT_V1, 0x01800000, 0x0fe00010, "orr%20's%c\t%12-15r, %16-19r, %o"}, 1204 1.1 christos {ARM_EXT_V1, 0x01800010, 0x0fe00090, "orr%20's%c\t%12-15R, %16-19R, %o"}, 1205 1.1 christos 1206 1.1 christos {ARM_EXT_V1, 0x03a00000, 0x0fef0000, "mov%20's%c\t%12-15r, %o"}, 1207 1.1 christos {ARM_EXT_V1, 0x01a00000, 0x0def0ff0, "mov%20's%c\t%12-15r, %0-3r"}, 1208 1.1 christos {ARM_EXT_V1, 0x01a00000, 0x0def0060, "lsl%20's%c\t%12-15R, %q"}, 1209 1.1 christos {ARM_EXT_V1, 0x01a00020, 0x0def0060, "lsr%20's%c\t%12-15R, %q"}, 1210 1.1 christos {ARM_EXT_V1, 0x01a00040, 0x0def0060, "asr%20's%c\t%12-15R, %q"}, 1211 1.1 christos {ARM_EXT_V1, 0x01a00060, 0x0def0ff0, "rrx%20's%c\t%12-15r, %0-3r"}, 1212 1.1 christos {ARM_EXT_V1, 0x01a00060, 0x0def0060, "ror%20's%c\t%12-15R, %q"}, 1213 1.1 christos 1214 1.1 christos {ARM_EXT_V1, 0x03c00000, 0x0fe00000, "bic%20's%c\t%12-15r, %16-19r, %o"}, 1215 1.1 christos {ARM_EXT_V1, 0x01c00000, 0x0fe00010, "bic%20's%c\t%12-15r, %16-19r, %o"}, 1216 1.1 christos {ARM_EXT_V1, 0x01c00010, 0x0fe00090, "bic%20's%c\t%12-15R, %16-19R, %o"}, 1217 1.1 christos 1218 1.1 christos {ARM_EXT_V1, 0x03e00000, 0x0fe00000, "mvn%20's%c\t%12-15r, %o"}, 1219 1.1 christos {ARM_EXT_V1, 0x01e00000, 0x0fe00010, "mvn%20's%c\t%12-15r, %o"}, 1220 1.1 christos {ARM_EXT_V1, 0x01e00010, 0x0fe00090, "mvn%20's%c\t%12-15R, %o"}, 1221 1.1 christos 1222 1.1 christos {ARM_EXT_V1, 0x06000010, 0x0e000010, UNDEFINED_INSTRUCTION}, 1223 1.1 christos {ARM_EXT_V1, 0x049d0004, 0x0fff0fff, "pop%c\t{%12-15r}\t\t; (ldr%c %12-15r, %a)"}, 1224 1.1 christos 1225 1.1 christos {ARM_EXT_V1, 0x04500000, 0x0c500000, "ldrb%t%c\t%12-15R, %a"}, 1226 1.1 christos 1227 1.1 christos {ARM_EXT_V1, 0x04300000, 0x0d700000, "ldrt%c\t%12-15R, %a"}, 1228 1.1 christos {ARM_EXT_V1, 0x04100000, 0x0c500000, "ldr%c\t%12-15r, %a"}, 1229 1.1 christos 1230 1.2 joerg {ARM_EXT_V1, 0x092d0001, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1231 1.2 joerg {ARM_EXT_V1, 0x092d0002, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1232 1.2 joerg {ARM_EXT_V1, 0x092d0004, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1233 1.2 joerg {ARM_EXT_V1, 0x092d0008, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1234 1.2 joerg {ARM_EXT_V1, 0x092d0010, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1235 1.2 joerg {ARM_EXT_V1, 0x092d0020, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1236 1.2 joerg {ARM_EXT_V1, 0x092d0040, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1237 1.2 joerg {ARM_EXT_V1, 0x092d0080, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1238 1.2 joerg {ARM_EXT_V1, 0x092d0100, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1239 1.2 joerg {ARM_EXT_V1, 0x092d0200, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1240 1.2 joerg {ARM_EXT_V1, 0x092d0400, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1241 1.2 joerg {ARM_EXT_V1, 0x092d0800, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1242 1.2 joerg {ARM_EXT_V1, 0x092d1000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1243 1.2 joerg {ARM_EXT_V1, 0x092d2000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1244 1.2 joerg {ARM_EXT_V1, 0x092d4000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1245 1.2 joerg {ARM_EXT_V1, 0x092d8000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1246 1.1 christos {ARM_EXT_V1, 0x092d0000, 0x0fff0000, "push%c\t%m"}, 1247 1.1 christos {ARM_EXT_V1, 0x08800000, 0x0ff00000, "stm%c\t%16-19R%21'!, %m%22'^"}, 1248 1.1 christos {ARM_EXT_V1, 0x08000000, 0x0e100000, "stm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"}, 1249 1.2 joerg 1250 1.2 joerg {ARM_EXT_V1, 0x08bd0001, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1251 1.2 joerg {ARM_EXT_V1, 0x08bd0002, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1252 1.2 joerg {ARM_EXT_V1, 0x08bd0004, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1253 1.2 joerg {ARM_EXT_V1, 0x08bd0008, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1254 1.2 joerg {ARM_EXT_V1, 0x08bd0010, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1255 1.2 joerg {ARM_EXT_V1, 0x08bd0020, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1256 1.2 joerg {ARM_EXT_V1, 0x08bd0040, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1257 1.2 joerg {ARM_EXT_V1, 0x08bd0080, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1258 1.2 joerg {ARM_EXT_V1, 0x08bd0100, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1259 1.2 joerg {ARM_EXT_V1, 0x08bd0200, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1260 1.2 joerg {ARM_EXT_V1, 0x08bd0400, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1261 1.2 joerg {ARM_EXT_V1, 0x08bd0800, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1262 1.2 joerg {ARM_EXT_V1, 0x08bd1000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1263 1.2 joerg {ARM_EXT_V1, 0x08bd2000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1264 1.2 joerg {ARM_EXT_V1, 0x08bd4000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1265 1.2 joerg {ARM_EXT_V1, 0x08bd8000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1266 1.1 christos {ARM_EXT_V1, 0x08bd0000, 0x0fff0000, "pop%c\t%m"}, 1267 1.1 christos {ARM_EXT_V1, 0x08900000, 0x0f900000, "ldm%c\t%16-19R%21'!, %m%22'^"}, 1268 1.1 christos {ARM_EXT_V1, 0x08100000, 0x0e100000, "ldm%23?id%24?ba%c\t%16-19R%21'!, %m%22'^"}, 1269 1.2 joerg 1270 1.1 christos {ARM_EXT_V1, 0x0a000000, 0x0e000000, "b%24'l%c\t%b"}, 1271 1.1 christos {ARM_EXT_V1, 0x0f000000, 0x0f000000, "svc%c\t%0-23x"}, 1272 1.1 christos 1273 1.1 christos /* The rest. */ 1274 1.1 christos {ARM_EXT_V1, 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION}, 1275 1.1 christos {0, 0x00000000, 0x00000000, 0} 1276 1.1 christos }; 1277 1.1 christos 1278 1.1 christos /* print_insn_thumb16 recognizes the following format control codes: 1279 1.1 christos 1280 1.1 christos %S print Thumb register (bits 3..5 as high number if bit 6 set) 1281 1.1 christos %D print Thumb register (bits 0..2 as high number if bit 7 set) 1282 1.1 christos %<bitfield>I print bitfield as a signed decimal 1283 1.1 christos (top bit of range being the sign bit) 1284 1.1 christos %N print Thumb register mask (with LR) 1285 1.1 christos %O print Thumb register mask (with PC) 1286 1.1 christos %M print Thumb register mask 1287 1.1 christos %b print CZB's 6-bit unsigned branch destination 1288 1.1 christos %s print Thumb right-shift immediate (6..10; 0 == 32). 1289 1.1 christos %c print the condition code 1290 1.1 christos %C print the condition code, or "s" if not conditional 1291 1.1 christos %x print warning if conditional an not at end of IT block" 1292 1.1 christos %X print "\t; unpredictable <IT:code>" if conditional 1293 1.1 christos %I print IT instruction suffix and operands 1294 1.1 christos %W print Thumb Writeback indicator for LDMIA 1295 1.1 christos %<bitfield>r print bitfield as an ARM register 1296 1.1 christos %<bitfield>d print bitfield as a decimal 1297 1.1 christos %<bitfield>H print (bitfield * 2) as a decimal 1298 1.1 christos %<bitfield>W print (bitfield * 4) as a decimal 1299 1.1 christos %<bitfield>a print (bitfield * 4) as a pc-rel offset + decoded symbol 1300 1.1 christos %<bitfield>B print Thumb branch destination (signed displacement) 1301 1.1 christos %<bitfield>c print bitfield as a condition code 1302 1.1 christos %<bitnum>'c print specified char iff bit is one 1303 1.1 christos %<bitnum>?ab print a if bit is one else print b. */ 1304 1.1 christos 1305 1.1 christos static const struct opcode16 thumb_opcodes[] = 1306 1.1 christos { 1307 1.1 christos /* Thumb instructions. */ 1308 1.1 christos 1309 1.2 joerg /* ARM V8 instructions. */ 1310 1.2 joerg {ARM_EXT_V8, 0xbf50, 0xffff, "sevl%c"}, 1311 1.2 joerg {ARM_EXT_V8, 0xba80, 0xffc0, "hlt\t%0-5x"}, 1312 1.2 joerg 1313 1.1 christos /* ARM V6K no-argument instructions. */ 1314 1.1 christos {ARM_EXT_V6K, 0xbf00, 0xffff, "nop%c"}, 1315 1.1 christos {ARM_EXT_V6K, 0xbf10, 0xffff, "yield%c"}, 1316 1.1 christos {ARM_EXT_V6K, 0xbf20, 0xffff, "wfe%c"}, 1317 1.1 christos {ARM_EXT_V6K, 0xbf30, 0xffff, "wfi%c"}, 1318 1.1 christos {ARM_EXT_V6K, 0xbf40, 0xffff, "sev%c"}, 1319 1.1 christos {ARM_EXT_V6K, 0xbf00, 0xff0f, "nop%c\t{%4-7d}"}, 1320 1.1 christos 1321 1.1 christos /* ARM V6T2 instructions. */ 1322 1.1 christos {ARM_EXT_V6T2, 0xb900, 0xfd00, "cbnz\t%0-2r, %b%X"}, 1323 1.1 christos {ARM_EXT_V6T2, 0xb100, 0xfd00, "cbz\t%0-2r, %b%X"}, 1324 1.1 christos {ARM_EXT_V6T2, 0xbf00, 0xff00, "it%I%X"}, 1325 1.1 christos 1326 1.1 christos /* ARM V6. */ 1327 1.1 christos {ARM_EXT_V6, 0xb660, 0xfff8, "cpsie\t%2'a%1'i%0'f%X"}, 1328 1.1 christos {ARM_EXT_V6, 0xb670, 0xfff8, "cpsid\t%2'a%1'i%0'f%X"}, 1329 1.1 christos {ARM_EXT_V6, 0x4600, 0xffc0, "mov%c\t%0-2r, %3-5r"}, 1330 1.1 christos {ARM_EXT_V6, 0xba00, 0xffc0, "rev%c\t%0-2r, %3-5r"}, 1331 1.1 christos {ARM_EXT_V6, 0xba40, 0xffc0, "rev16%c\t%0-2r, %3-5r"}, 1332 1.1 christos {ARM_EXT_V6, 0xbac0, 0xffc0, "revsh%c\t%0-2r, %3-5r"}, 1333 1.1 christos {ARM_EXT_V6, 0xb650, 0xfff7, "setend\t%3?ble%X"}, 1334 1.1 christos {ARM_EXT_V6, 0xb200, 0xffc0, "sxth%c\t%0-2r, %3-5r"}, 1335 1.1 christos {ARM_EXT_V6, 0xb240, 0xffc0, "sxtb%c\t%0-2r, %3-5r"}, 1336 1.1 christos {ARM_EXT_V6, 0xb280, 0xffc0, "uxth%c\t%0-2r, %3-5r"}, 1337 1.1 christos {ARM_EXT_V6, 0xb2c0, 0xffc0, "uxtb%c\t%0-2r, %3-5r"}, 1338 1.1 christos 1339 1.1 christos /* ARM V5 ISA extends Thumb. */ 1340 1.1 christos {ARM_EXT_V5T, 0xbe00, 0xff00, "bkpt\t%0-7x"}, /* Is always unconditional. */ 1341 1.1 christos /* This is BLX(2). BLX(1) is a 32-bit instruction. */ 1342 1.1 christos {ARM_EXT_V5T, 0x4780, 0xff87, "blx%c\t%3-6r%x"}, /* note: 4 bit register number. */ 1343 1.1 christos /* ARM V4T ISA (Thumb v1). */ 1344 1.1 christos {ARM_EXT_V4T, 0x46C0, 0xFFFF, "nop%c\t\t\t; (mov r8, r8)"}, 1345 1.1 christos /* Format 4. */ 1346 1.1 christos {ARM_EXT_V4T, 0x4000, 0xFFC0, "and%C\t%0-2r, %3-5r"}, 1347 1.1 christos {ARM_EXT_V4T, 0x4040, 0xFFC0, "eor%C\t%0-2r, %3-5r"}, 1348 1.1 christos {ARM_EXT_V4T, 0x4080, 0xFFC0, "lsl%C\t%0-2r, %3-5r"}, 1349 1.1 christos {ARM_EXT_V4T, 0x40C0, 0xFFC0, "lsr%C\t%0-2r, %3-5r"}, 1350 1.1 christos {ARM_EXT_V4T, 0x4100, 0xFFC0, "asr%C\t%0-2r, %3-5r"}, 1351 1.1 christos {ARM_EXT_V4T, 0x4140, 0xFFC0, "adc%C\t%0-2r, %3-5r"}, 1352 1.1 christos {ARM_EXT_V4T, 0x4180, 0xFFC0, "sbc%C\t%0-2r, %3-5r"}, 1353 1.1 christos {ARM_EXT_V4T, 0x41C0, 0xFFC0, "ror%C\t%0-2r, %3-5r"}, 1354 1.1 christos {ARM_EXT_V4T, 0x4200, 0xFFC0, "tst%c\t%0-2r, %3-5r"}, 1355 1.1 christos {ARM_EXT_V4T, 0x4240, 0xFFC0, "neg%C\t%0-2r, %3-5r"}, 1356 1.1 christos {ARM_EXT_V4T, 0x4280, 0xFFC0, "cmp%c\t%0-2r, %3-5r"}, 1357 1.1 christos {ARM_EXT_V4T, 0x42C0, 0xFFC0, "cmn%c\t%0-2r, %3-5r"}, 1358 1.1 christos {ARM_EXT_V4T, 0x4300, 0xFFC0, "orr%C\t%0-2r, %3-5r"}, 1359 1.1 christos {ARM_EXT_V4T, 0x4340, 0xFFC0, "mul%C\t%0-2r, %3-5r"}, 1360 1.1 christos {ARM_EXT_V4T, 0x4380, 0xFFC0, "bic%C\t%0-2r, %3-5r"}, 1361 1.1 christos {ARM_EXT_V4T, 0x43C0, 0xFFC0, "mvn%C\t%0-2r, %3-5r"}, 1362 1.1 christos /* format 13 */ 1363 1.1 christos {ARM_EXT_V4T, 0xB000, 0xFF80, "add%c\tsp, #%0-6W"}, 1364 1.1 christos {ARM_EXT_V4T, 0xB080, 0xFF80, "sub%c\tsp, #%0-6W"}, 1365 1.1 christos /* format 5 */ 1366 1.1 christos {ARM_EXT_V4T, 0x4700, 0xFF80, "bx%c\t%S%x"}, 1367 1.1 christos {ARM_EXT_V4T, 0x4400, 0xFF00, "add%c\t%D, %S"}, 1368 1.1 christos {ARM_EXT_V4T, 0x4500, 0xFF00, "cmp%c\t%D, %S"}, 1369 1.1 christos {ARM_EXT_V4T, 0x4600, 0xFF00, "mov%c\t%D, %S"}, 1370 1.1 christos /* format 14 */ 1371 1.1 christos {ARM_EXT_V4T, 0xB400, 0xFE00, "push%c\t%N"}, 1372 1.1 christos {ARM_EXT_V4T, 0xBC00, 0xFE00, "pop%c\t%O"}, 1373 1.1 christos /* format 2 */ 1374 1.1 christos {ARM_EXT_V4T, 0x1800, 0xFE00, "add%C\t%0-2r, %3-5r, %6-8r"}, 1375 1.1 christos {ARM_EXT_V4T, 0x1A00, 0xFE00, "sub%C\t%0-2r, %3-5r, %6-8r"}, 1376 1.1 christos {ARM_EXT_V4T, 0x1C00, 0xFE00, "add%C\t%0-2r, %3-5r, #%6-8d"}, 1377 1.1 christos {ARM_EXT_V4T, 0x1E00, 0xFE00, "sub%C\t%0-2r, %3-5r, #%6-8d"}, 1378 1.1 christos /* format 8 */ 1379 1.1 christos {ARM_EXT_V4T, 0x5200, 0xFE00, "strh%c\t%0-2r, [%3-5r, %6-8r]"}, 1380 1.1 christos {ARM_EXT_V4T, 0x5A00, 0xFE00, "ldrh%c\t%0-2r, [%3-5r, %6-8r]"}, 1381 1.1 christos {ARM_EXT_V4T, 0x5600, 0xF600, "ldrs%11?hb%c\t%0-2r, [%3-5r, %6-8r]"}, 1382 1.1 christos /* format 7 */ 1383 1.1 christos {ARM_EXT_V4T, 0x5000, 0xFA00, "str%10'b%c\t%0-2r, [%3-5r, %6-8r]"}, 1384 1.1 christos {ARM_EXT_V4T, 0x5800, 0xFA00, "ldr%10'b%c\t%0-2r, [%3-5r, %6-8r]"}, 1385 1.1 christos /* format 1 */ 1386 1.1 christos {ARM_EXT_V4T, 0x0000, 0xFFC0, "mov%C\t%0-2r, %3-5r"}, 1387 1.1 christos {ARM_EXT_V4T, 0x0000, 0xF800, "lsl%C\t%0-2r, %3-5r, #%6-10d"}, 1388 1.1 christos {ARM_EXT_V4T, 0x0800, 0xF800, "lsr%C\t%0-2r, %3-5r, %s"}, 1389 1.1 christos {ARM_EXT_V4T, 0x1000, 0xF800, "asr%C\t%0-2r, %3-5r, %s"}, 1390 1.1 christos /* format 3 */ 1391 1.1 christos {ARM_EXT_V4T, 0x2000, 0xF800, "mov%C\t%8-10r, #%0-7d"}, 1392 1.1 christos {ARM_EXT_V4T, 0x2800, 0xF800, "cmp%c\t%8-10r, #%0-7d"}, 1393 1.1 christos {ARM_EXT_V4T, 0x3000, 0xF800, "add%C\t%8-10r, #%0-7d"}, 1394 1.1 christos {ARM_EXT_V4T, 0x3800, 0xF800, "sub%C\t%8-10r, #%0-7d"}, 1395 1.1 christos /* format 6 */ 1396 1.1 christos {ARM_EXT_V4T, 0x4800, 0xF800, "ldr%c\t%8-10r, [pc, #%0-7W]\t; (%0-7a)"}, /* TODO: Disassemble PC relative "LDR rD,=<symbolic>" */ 1397 1.1 christos /* format 9 */ 1398 1.1 christos {ARM_EXT_V4T, 0x6000, 0xF800, "str%c\t%0-2r, [%3-5r, #%6-10W]"}, 1399 1.1 christos {ARM_EXT_V4T, 0x6800, 0xF800, "ldr%c\t%0-2r, [%3-5r, #%6-10W]"}, 1400 1.1 christos {ARM_EXT_V4T, 0x7000, 0xF800, "strb%c\t%0-2r, [%3-5r, #%6-10d]"}, 1401 1.1 christos {ARM_EXT_V4T, 0x7800, 0xF800, "ldrb%c\t%0-2r, [%3-5r, #%6-10d]"}, 1402 1.1 christos /* format 10 */ 1403 1.1 christos {ARM_EXT_V4T, 0x8000, 0xF800, "strh%c\t%0-2r, [%3-5r, #%6-10H]"}, 1404 1.1 christos {ARM_EXT_V4T, 0x8800, 0xF800, "ldrh%c\t%0-2r, [%3-5r, #%6-10H]"}, 1405 1.1 christos /* format 11 */ 1406 1.1 christos {ARM_EXT_V4T, 0x9000, 0xF800, "str%c\t%8-10r, [sp, #%0-7W]"}, 1407 1.1 christos {ARM_EXT_V4T, 0x9800, 0xF800, "ldr%c\t%8-10r, [sp, #%0-7W]"}, 1408 1.1 christos /* format 12 */ 1409 1.1 christos {ARM_EXT_V4T, 0xA000, 0xF800, "add%c\t%8-10r, pc, #%0-7W\t; (adr %8-10r, %0-7a)"}, 1410 1.1 christos {ARM_EXT_V4T, 0xA800, 0xF800, "add%c\t%8-10r, sp, #%0-7W"}, 1411 1.1 christos /* format 15 */ 1412 1.1 christos {ARM_EXT_V4T, 0xC000, 0xF800, "stmia%c\t%8-10r!, %M"}, 1413 1.1 christos {ARM_EXT_V4T, 0xC800, 0xF800, "ldmia%c\t%8-10r%W, %M"}, 1414 1.1 christos /* format 17 */ 1415 1.1 christos {ARM_EXT_V4T, 0xDF00, 0xFF00, "svc%c\t%0-7d"}, 1416 1.1 christos /* format 16 */ 1417 1.2 joerg {ARM_EXT_V4T, 0xDE00, 0xFF00, "udf%c\t#%0-7d"}, 1418 1.1 christos {ARM_EXT_V4T, 0xDE00, 0xFE00, UNDEFINED_INSTRUCTION}, 1419 1.1 christos {ARM_EXT_V4T, 0xD000, 0xF000, "b%8-11c.n\t%0-7B%X"}, 1420 1.1 christos /* format 18 */ 1421 1.1 christos {ARM_EXT_V4T, 0xE000, 0xF800, "b%c.n\t%0-10B%x"}, 1422 1.1 christos 1423 1.1 christos /* The E800 .. FFFF range is unconditionally redirected to the 1424 1.1 christos 32-bit table, because even in pre-V6T2 ISAs, BL and BLX(1) pairs 1425 1.1 christos are processed via that table. Thus, we can never encounter a 1426 1.1 christos bare "second half of BL/BLX(1)" instruction here. */ 1427 1.1 christos {ARM_EXT_V1, 0x0000, 0x0000, UNDEFINED_INSTRUCTION}, 1428 1.1 christos {0, 0, 0, 0} 1429 1.1 christos }; 1430 1.1 christos 1431 1.1 christos /* Thumb32 opcodes use the same table structure as the ARM opcodes. 1432 1.1 christos We adopt the convention that hw1 is the high 16 bits of .value and 1433 1.1 christos .mask, hw2 the low 16 bits. 1434 1.1 christos 1435 1.1 christos print_insn_thumb32 recognizes the following format control codes: 1436 1.1 christos 1437 1.1 christos %% % 1438 1.1 christos 1439 1.1 christos %I print a 12-bit immediate from hw1[10],hw2[14:12,7:0] 1440 1.1 christos %M print a modified 12-bit immediate (same location) 1441 1.1 christos %J print a 16-bit immediate from hw1[3:0,10],hw2[14:12,7:0] 1442 1.1 christos %K print a 16-bit immediate from hw2[3:0],hw1[3:0],hw2[11:4] 1443 1.1 christos %H print a 16-bit immediate from hw2[3:0],hw1[11:0] 1444 1.1 christos %S print a possibly-shifted Rm 1445 1.1 christos 1446 1.2 joerg %L print address for a ldrd/strd instruction 1447 1.1 christos %a print the address of a plain load/store 1448 1.1 christos %w print the width and signedness of a core load/store 1449 1.1 christos %m print register mask for ldm/stm 1450 1.1 christos 1451 1.1 christos %E print the lsb and width fields of a bfc/bfi instruction 1452 1.1 christos %F print the lsb and width fields of a sbfx/ubfx instruction 1453 1.1 christos %b print a conditional branch offset 1454 1.1 christos %B print an unconditional branch offset 1455 1.1 christos %s print the shift field of an SSAT instruction 1456 1.1 christos %R print the rotation field of an SXT instruction 1457 1.1 christos %U print barrier type. 1458 1.1 christos %P print address for pli instruction. 1459 1.1 christos %c print the condition code 1460 1.1 christos %x print warning if conditional an not at end of IT block" 1461 1.1 christos %X print "\t; unpredictable <IT:code>" if conditional 1462 1.1 christos 1463 1.1 christos %<bitfield>d print bitfield in decimal 1464 1.1 christos %<bitfield>W print bitfield*4 in decimal 1465 1.1 christos %<bitfield>r print bitfield as an ARM register 1466 1.2 joerg %<bitfield>R as %<>r but r15 is UNPREDICTABLE 1467 1.2 joerg %<bitfield>S as %<>R but r13 is UNPREDICTABLE 1468 1.1 christos %<bitfield>c print bitfield as a condition code 1469 1.1 christos 1470 1.1 christos %<bitfield>'c print specified char iff bitfield is all ones 1471 1.1 christos %<bitfield>`c print specified char iff bitfield is all zeroes 1472 1.1 christos %<bitfield>?ab... select from array of values in big endian order 1473 1.1 christos 1474 1.1 christos With one exception at the bottom (done because BL and BLX(1) need 1475 1.1 christos to come dead last), this table was machine-sorted first in 1476 1.1 christos decreasing order of number of bits set in the mask, then in 1477 1.1 christos increasing numeric order of mask, then in increasing numeric order 1478 1.1 christos of opcode. This order is not the clearest for a human reader, but 1479 1.1 christos is guaranteed never to catch a special-case bit pattern with a more 1480 1.1 christos general mask, which is important, because this instruction encoding 1481 1.1 christos makes heavy use of special-case bit patterns. */ 1482 1.1 christos static const struct opcode32 thumb32_opcodes[] = 1483 1.1 christos { 1484 1.2 joerg /* V8 instructions. */ 1485 1.2 joerg {ARM_EXT_V8, 0xf3af8005, 0xffffffff, "sevl%c.w"}, 1486 1.2 joerg {ARM_EXT_V8, 0xf78f8000, 0xfffffffc, "dcps%0-1d"}, 1487 1.2 joerg {ARM_EXT_V8, 0xe8c00f8f, 0xfff00fff, "stlb%c\t%12-15r, [%16-19R]"}, 1488 1.2 joerg {ARM_EXT_V8, 0xe8c00f9f, 0xfff00fff, "stlh%c\t%12-15r, [%16-19R]"}, 1489 1.2 joerg {ARM_EXT_V8, 0xe8c00faf, 0xfff00fff, "stl%c\t%12-15r, [%16-19R]"}, 1490 1.2 joerg {ARM_EXT_V8, 0xe8c00fc0, 0xfff00ff0, "stlexb%c\t%0-3r, %12-15r, [%16-19R]"}, 1491 1.2 joerg {ARM_EXT_V8, 0xe8c00fd0, 0xfff00ff0, "stlexh%c\t%0-3r, %12-15r, [%16-19R]"}, 1492 1.2 joerg {ARM_EXT_V8, 0xe8c00fe0, 0xfff00ff0, "stlex%c\t%0-3r, %12-15r, [%16-19R]"}, 1493 1.2 joerg {ARM_EXT_V8, 0xe8c000f0, 0xfff000f0, "stlexd%c\t%0-3r, %12-15r, %8-11r, [%16-19R]"}, 1494 1.2 joerg {ARM_EXT_V8, 0xe8d00f8f, 0xfff00fff, "ldab%c\t%12-15r, [%16-19R]"}, 1495 1.2 joerg {ARM_EXT_V8, 0xe8d00f9f, 0xfff00fff, "ldah%c\t%12-15r, [%16-19R]"}, 1496 1.2 joerg {ARM_EXT_V8, 0xe8d00faf, 0xfff00fff, "lda%c\t%12-15r, [%16-19R]"}, 1497 1.2 joerg {ARM_EXT_V8, 0xe8d00fcf, 0xfff00fff, "ldaexb%c\t%12-15r, [%16-19R]"}, 1498 1.2 joerg {ARM_EXT_V8, 0xe8d00fdf, 0xfff00fff, "ldaexh%c\t%12-15r, [%16-19R]"}, 1499 1.2 joerg {ARM_EXT_V8, 0xe8d00fef, 0xfff00fff, "ldaex%c\t%12-15r, [%16-19R]"}, 1500 1.2 joerg {ARM_EXT_V8, 0xe8d000ff, 0xfff000ff, "ldaexd%c\t%12-15r, %8-11r, [%16-19R]"}, 1501 1.2 joerg 1502 1.2 joerg /* CRC32 instructions. */ 1503 1.2 joerg {CRC_EXT_ARMV8, 0xfac0f080, 0xfff0f0f0, "crc32b\t%8-11S, %16-19S, %0-3S"}, 1504 1.2 joerg {CRC_EXT_ARMV8, 0xfac0f090, 0xfff0f0f0, "crc32h\t%9-11S, %16-19S, %0-3S"}, 1505 1.2 joerg {CRC_EXT_ARMV8, 0xfac0f0a0, 0xfff0f0f0, "crc32w\t%8-11S, %16-19S, %0-3S"}, 1506 1.2 joerg {CRC_EXT_ARMV8, 0xfad0f080, 0xfff0f0f0, "crc32cb\t%8-11S, %16-19S, %0-3S"}, 1507 1.2 joerg {CRC_EXT_ARMV8, 0xfad0f090, 0xfff0f0f0, "crc32ch\t%8-11S, %16-19S, %0-3S"}, 1508 1.2 joerg {CRC_EXT_ARMV8, 0xfad0f0a0, 0xfff0f0f0, "crc32cw\t%8-11S, %16-19S, %0-3S"}, 1509 1.2 joerg 1510 1.1 christos /* V7 instructions. */ 1511 1.1 christos {ARM_EXT_V7, 0xf910f000, 0xff70f000, "pli%c\t%a"}, 1512 1.1 christos {ARM_EXT_V7, 0xf3af80f0, 0xfffffff0, "dbg%c\t#%0-3d"}, 1513 1.2 joerg {ARM_EXT_V8, 0xf3bf8f51, 0xfffffff3, "dmb%c\t%U"}, 1514 1.2 joerg {ARM_EXT_V8, 0xf3bf8f41, 0xfffffff3, "dsb%c\t%U"}, 1515 1.1 christos {ARM_EXT_V7, 0xf3bf8f50, 0xfffffff0, "dmb%c\t%U"}, 1516 1.1 christos {ARM_EXT_V7, 0xf3bf8f40, 0xfffffff0, "dsb%c\t%U"}, 1517 1.1 christos {ARM_EXT_V7, 0xf3bf8f60, 0xfffffff0, "isb%c\t%U"}, 1518 1.1 christos {ARM_EXT_DIV, 0xfb90f0f0, 0xfff0f0f0, "sdiv%c\t%8-11r, %16-19r, %0-3r"}, 1519 1.1 christos {ARM_EXT_DIV, 0xfbb0f0f0, 0xfff0f0f0, "udiv%c\t%8-11r, %16-19r, %0-3r"}, 1520 1.1 christos 1521 1.1 christos /* Virtualization Extension instructions. */ 1522 1.1 christos {ARM_EXT_VIRT, 0xf7e08000, 0xfff0f000, "hvc%c\t%V"}, 1523 1.1 christos /* We skip ERET as that is SUBS pc, lr, #0. */ 1524 1.1 christos 1525 1.1 christos /* MP Extension instructions. */ 1526 1.1 christos {ARM_EXT_MP, 0xf830f000, 0xff70f000, "pldw%c\t%a"}, 1527 1.1 christos 1528 1.1 christos /* Security extension instructions. */ 1529 1.1 christos {ARM_EXT_SEC, 0xf7f08000, 0xfff0f000, "smc%c\t%K"}, 1530 1.1 christos 1531 1.1 christos /* Instructions defined in the basic V6T2 set. */ 1532 1.1 christos {ARM_EXT_V6T2, 0xf3af8000, 0xffffffff, "nop%c.w"}, 1533 1.1 christos {ARM_EXT_V6T2, 0xf3af8001, 0xffffffff, "yield%c.w"}, 1534 1.1 christos {ARM_EXT_V6T2, 0xf3af8002, 0xffffffff, "wfe%c.w"}, 1535 1.1 christos {ARM_EXT_V6T2, 0xf3af8003, 0xffffffff, "wfi%c.w"}, 1536 1.1 christos {ARM_EXT_V6T2, 0xf3af8004, 0xffffffff, "sev%c.w"}, 1537 1.1 christos {ARM_EXT_V6T2, 0xf3af8000, 0xffffff00, "nop%c.w\t{%0-7d}"}, 1538 1.2 joerg {ARM_EXT_V6T2, 0xf7f0a000, 0xfff0f000, "udf%c.w\t%H"}, 1539 1.1 christos 1540 1.1 christos {ARM_EXT_V6T2, 0xf3bf8f2f, 0xffffffff, "clrex%c"}, 1541 1.1 christos {ARM_EXT_V6T2, 0xf3af8400, 0xffffff1f, "cpsie.w\t%7'a%6'i%5'f%X"}, 1542 1.1 christos {ARM_EXT_V6T2, 0xf3af8600, 0xffffff1f, "cpsid.w\t%7'a%6'i%5'f%X"}, 1543 1.1 christos {ARM_EXT_V6T2, 0xf3c08f00, 0xfff0ffff, "bxj%c\t%16-19r%x"}, 1544 1.1 christos {ARM_EXT_V6T2, 0xe810c000, 0xffd0ffff, "rfedb%c\t%16-19r%21'!"}, 1545 1.1 christos {ARM_EXT_V6T2, 0xe990c000, 0xffd0ffff, "rfeia%c\t%16-19r%21'!"}, 1546 1.1 christos {ARM_EXT_V6T2, 0xf3e08000, 0xffe0f000, "mrs%c\t%8-11r, %D"}, 1547 1.1 christos {ARM_EXT_V6T2, 0xf3af8100, 0xffffffe0, "cps\t#%0-4d%X"}, 1548 1.1 christos {ARM_EXT_V6T2, 0xe8d0f000, 0xfff0fff0, "tbb%c\t[%16-19r, %0-3r]%x"}, 1549 1.1 christos {ARM_EXT_V6T2, 0xe8d0f010, 0xfff0fff0, "tbh%c\t[%16-19r, %0-3r, lsl #1]%x"}, 1550 1.1 christos {ARM_EXT_V6T2, 0xf3af8500, 0xffffff00, "cpsie\t%7'a%6'i%5'f, #%0-4d%X"}, 1551 1.1 christos {ARM_EXT_V6T2, 0xf3af8700, 0xffffff00, "cpsid\t%7'a%6'i%5'f, #%0-4d%X"}, 1552 1.1 christos {ARM_EXT_V6T2, 0xf3de8f00, 0xffffff00, "subs%c\tpc, lr, #%0-7d"}, 1553 1.1 christos {ARM_EXT_V6T2, 0xf3808000, 0xffe0f000, "msr%c\t%C, %16-19r"}, 1554 1.1 christos {ARM_EXT_V6T2, 0xe8500f00, 0xfff00fff, "ldrex%c\t%12-15r, [%16-19r]"}, 1555 1.1 christos {ARM_EXT_V6T2, 0xe8d00f4f, 0xfff00fef, "ldrex%4?hb%c\t%12-15r, [%16-19r]"}, 1556 1.1 christos {ARM_EXT_V6T2, 0xe800c000, 0xffd0ffe0, "srsdb%c\t%16-19r%21'!, #%0-4d"}, 1557 1.1 christos {ARM_EXT_V6T2, 0xe980c000, 0xffd0ffe0, "srsia%c\t%16-19r%21'!, #%0-4d"}, 1558 1.1 christos {ARM_EXT_V6T2, 0xfa0ff080, 0xfffff0c0, "sxth%c.w\t%8-11r, %0-3r%R"}, 1559 1.1 christos {ARM_EXT_V6T2, 0xfa1ff080, 0xfffff0c0, "uxth%c.w\t%8-11r, %0-3r%R"}, 1560 1.1 christos {ARM_EXT_V6T2, 0xfa2ff080, 0xfffff0c0, "sxtb16%c\t%8-11r, %0-3r%R"}, 1561 1.1 christos {ARM_EXT_V6T2, 0xfa3ff080, 0xfffff0c0, "uxtb16%c\t%8-11r, %0-3r%R"}, 1562 1.1 christos {ARM_EXT_V6T2, 0xfa4ff080, 0xfffff0c0, "sxtb%c.w\t%8-11r, %0-3r%R"}, 1563 1.1 christos {ARM_EXT_V6T2, 0xfa5ff080, 0xfffff0c0, "uxtb%c.w\t%8-11r, %0-3r%R"}, 1564 1.1 christos {ARM_EXT_V6T2, 0xe8400000, 0xfff000ff, "strex%c\t%8-11r, %12-15r, [%16-19r]"}, 1565 1.1 christos {ARM_EXT_V6T2, 0xe8d0007f, 0xfff000ff, "ldrexd%c\t%12-15r, %8-11r, [%16-19r]"}, 1566 1.1 christos {ARM_EXT_V6T2, 0xfa80f000, 0xfff0f0f0, "sadd8%c\t%8-11r, %16-19r, %0-3r"}, 1567 1.1 christos {ARM_EXT_V6T2, 0xfa80f010, 0xfff0f0f0, "qadd8%c\t%8-11r, %16-19r, %0-3r"}, 1568 1.1 christos {ARM_EXT_V6T2, 0xfa80f020, 0xfff0f0f0, "shadd8%c\t%8-11r, %16-19r, %0-3r"}, 1569 1.1 christos {ARM_EXT_V6T2, 0xfa80f040, 0xfff0f0f0, "uadd8%c\t%8-11r, %16-19r, %0-3r"}, 1570 1.1 christos {ARM_EXT_V6T2, 0xfa80f050, 0xfff0f0f0, "uqadd8%c\t%8-11r, %16-19r, %0-3r"}, 1571 1.1 christos {ARM_EXT_V6T2, 0xfa80f060, 0xfff0f0f0, "uhadd8%c\t%8-11r, %16-19r, %0-3r"}, 1572 1.1 christos {ARM_EXT_V6T2, 0xfa80f080, 0xfff0f0f0, "qadd%c\t%8-11r, %0-3r, %16-19r"}, 1573 1.1 christos {ARM_EXT_V6T2, 0xfa80f090, 0xfff0f0f0, "qdadd%c\t%8-11r, %0-3r, %16-19r"}, 1574 1.1 christos {ARM_EXT_V6T2, 0xfa80f0a0, 0xfff0f0f0, "qsub%c\t%8-11r, %0-3r, %16-19r"}, 1575 1.1 christos {ARM_EXT_V6T2, 0xfa80f0b0, 0xfff0f0f0, "qdsub%c\t%8-11r, %0-3r, %16-19r"}, 1576 1.1 christos {ARM_EXT_V6T2, 0xfa90f000, 0xfff0f0f0, "sadd16%c\t%8-11r, %16-19r, %0-3r"}, 1577 1.1 christos {ARM_EXT_V6T2, 0xfa90f010, 0xfff0f0f0, "qadd16%c\t%8-11r, %16-19r, %0-3r"}, 1578 1.1 christos {ARM_EXT_V6T2, 0xfa90f020, 0xfff0f0f0, "shadd16%c\t%8-11r, %16-19r, %0-3r"}, 1579 1.1 christos {ARM_EXT_V6T2, 0xfa90f040, 0xfff0f0f0, "uadd16%c\t%8-11r, %16-19r, %0-3r"}, 1580 1.1 christos {ARM_EXT_V6T2, 0xfa90f050, 0xfff0f0f0, "uqadd16%c\t%8-11r, %16-19r, %0-3r"}, 1581 1.1 christos {ARM_EXT_V6T2, 0xfa90f060, 0xfff0f0f0, "uhadd16%c\t%8-11r, %16-19r, %0-3r"}, 1582 1.1 christos {ARM_EXT_V6T2, 0xfa90f080, 0xfff0f0f0, "rev%c.w\t%8-11r, %16-19r"}, 1583 1.1 christos {ARM_EXT_V6T2, 0xfa90f090, 0xfff0f0f0, "rev16%c.w\t%8-11r, %16-19r"}, 1584 1.1 christos {ARM_EXT_V6T2, 0xfa90f0a0, 0xfff0f0f0, "rbit%c\t%8-11r, %16-19r"}, 1585 1.1 christos {ARM_EXT_V6T2, 0xfa90f0b0, 0xfff0f0f0, "revsh%c.w\t%8-11r, %16-19r"}, 1586 1.1 christos {ARM_EXT_V6T2, 0xfaa0f000, 0xfff0f0f0, "sasx%c\t%8-11r, %16-19r, %0-3r"}, 1587 1.1 christos {ARM_EXT_V6T2, 0xfaa0f010, 0xfff0f0f0, "qasx%c\t%8-11r, %16-19r, %0-3r"}, 1588 1.1 christos {ARM_EXT_V6T2, 0xfaa0f020, 0xfff0f0f0, "shasx%c\t%8-11r, %16-19r, %0-3r"}, 1589 1.1 christos {ARM_EXT_V6T2, 0xfaa0f040, 0xfff0f0f0, "uasx%c\t%8-11r, %16-19r, %0-3r"}, 1590 1.1 christos {ARM_EXT_V6T2, 0xfaa0f050, 0xfff0f0f0, "uqasx%c\t%8-11r, %16-19r, %0-3r"}, 1591 1.1 christos {ARM_EXT_V6T2, 0xfaa0f060, 0xfff0f0f0, "uhasx%c\t%8-11r, %16-19r, %0-3r"}, 1592 1.1 christos {ARM_EXT_V6T2, 0xfaa0f080, 0xfff0f0f0, "sel%c\t%8-11r, %16-19r, %0-3r"}, 1593 1.1 christos {ARM_EXT_V6T2, 0xfab0f080, 0xfff0f0f0, "clz%c\t%8-11r, %16-19r"}, 1594 1.1 christos {ARM_EXT_V6T2, 0xfac0f000, 0xfff0f0f0, "ssub8%c\t%8-11r, %16-19r, %0-3r"}, 1595 1.1 christos {ARM_EXT_V6T2, 0xfac0f010, 0xfff0f0f0, "qsub8%c\t%8-11r, %16-19r, %0-3r"}, 1596 1.1 christos {ARM_EXT_V6T2, 0xfac0f020, 0xfff0f0f0, "shsub8%c\t%8-11r, %16-19r, %0-3r"}, 1597 1.1 christos {ARM_EXT_V6T2, 0xfac0f040, 0xfff0f0f0, "usub8%c\t%8-11r, %16-19r, %0-3r"}, 1598 1.1 christos {ARM_EXT_V6T2, 0xfac0f050, 0xfff0f0f0, "uqsub8%c\t%8-11r, %16-19r, %0-3r"}, 1599 1.1 christos {ARM_EXT_V6T2, 0xfac0f060, 0xfff0f0f0, "uhsub8%c\t%8-11r, %16-19r, %0-3r"}, 1600 1.1 christos {ARM_EXT_V6T2, 0xfad0f000, 0xfff0f0f0, "ssub16%c\t%8-11r, %16-19r, %0-3r"}, 1601 1.1 christos {ARM_EXT_V6T2, 0xfad0f010, 0xfff0f0f0, "qsub16%c\t%8-11r, %16-19r, %0-3r"}, 1602 1.1 christos {ARM_EXT_V6T2, 0xfad0f020, 0xfff0f0f0, "shsub16%c\t%8-11r, %16-19r, %0-3r"}, 1603 1.1 christos {ARM_EXT_V6T2, 0xfad0f040, 0xfff0f0f0, "usub16%c\t%8-11r, %16-19r, %0-3r"}, 1604 1.1 christos {ARM_EXT_V6T2, 0xfad0f050, 0xfff0f0f0, "uqsub16%c\t%8-11r, %16-19r, %0-3r"}, 1605 1.1 christos {ARM_EXT_V6T2, 0xfad0f060, 0xfff0f0f0, "uhsub16%c\t%8-11r, %16-19r, %0-3r"}, 1606 1.1 christos {ARM_EXT_V6T2, 0xfae0f000, 0xfff0f0f0, "ssax%c\t%8-11r, %16-19r, %0-3r"}, 1607 1.1 christos {ARM_EXT_V6T2, 0xfae0f010, 0xfff0f0f0, "qsax%c\t%8-11r, %16-19r, %0-3r"}, 1608 1.1 christos {ARM_EXT_V6T2, 0xfae0f020, 0xfff0f0f0, "shsax%c\t%8-11r, %16-19r, %0-3r"}, 1609 1.1 christos {ARM_EXT_V6T2, 0xfae0f040, 0xfff0f0f0, "usax%c\t%8-11r, %16-19r, %0-3r"}, 1610 1.1 christos {ARM_EXT_V6T2, 0xfae0f050, 0xfff0f0f0, "uqsax%c\t%8-11r, %16-19r, %0-3r"}, 1611 1.1 christos {ARM_EXT_V6T2, 0xfae0f060, 0xfff0f0f0, "uhsax%c\t%8-11r, %16-19r, %0-3r"}, 1612 1.1 christos {ARM_EXT_V6T2, 0xfb00f000, 0xfff0f0f0, "mul%c.w\t%8-11r, %16-19r, %0-3r"}, 1613 1.1 christos {ARM_EXT_V6T2, 0xfb70f000, 0xfff0f0f0, "usad8%c\t%8-11r, %16-19r, %0-3r"}, 1614 1.1 christos {ARM_EXT_V6T2, 0xfa00f000, 0xffe0f0f0, "lsl%20's%c.w\t%8-11R, %16-19R, %0-3R"}, 1615 1.1 christos {ARM_EXT_V6T2, 0xfa20f000, 0xffe0f0f0, "lsr%20's%c.w\t%8-11R, %16-19R, %0-3R"}, 1616 1.1 christos {ARM_EXT_V6T2, 0xfa40f000, 0xffe0f0f0, "asr%20's%c.w\t%8-11R, %16-19R, %0-3R"}, 1617 1.1 christos {ARM_EXT_V6T2, 0xfa60f000, 0xffe0f0f0, "ror%20's%c.w\t%8-11r, %16-19r, %0-3r"}, 1618 1.1 christos {ARM_EXT_V6T2, 0xe8c00f40, 0xfff00fe0, "strex%4?hb%c\t%0-3r, %12-15r, [%16-19r]"}, 1619 1.1 christos {ARM_EXT_V6T2, 0xf3200000, 0xfff0f0e0, "ssat16%c\t%8-11r, #%0-4d, %16-19r"}, 1620 1.1 christos {ARM_EXT_V6T2, 0xf3a00000, 0xfff0f0e0, "usat16%c\t%8-11r, #%0-4d, %16-19r"}, 1621 1.1 christos {ARM_EXT_V6T2, 0xfb20f000, 0xfff0f0e0, "smuad%4'x%c\t%8-11r, %16-19r, %0-3r"}, 1622 1.1 christos {ARM_EXT_V6T2, 0xfb30f000, 0xfff0f0e0, "smulw%4?tb%c\t%8-11r, %16-19r, %0-3r"}, 1623 1.1 christos {ARM_EXT_V6T2, 0xfb40f000, 0xfff0f0e0, "smusd%4'x%c\t%8-11r, %16-19r, %0-3r"}, 1624 1.1 christos {ARM_EXT_V6T2, 0xfb50f000, 0xfff0f0e0, "smmul%4'r%c\t%8-11r, %16-19r, %0-3r"}, 1625 1.1 christos {ARM_EXT_V6T2, 0xfa00f080, 0xfff0f0c0, "sxtah%c\t%8-11r, %16-19r, %0-3r%R"}, 1626 1.1 christos {ARM_EXT_V6T2, 0xfa10f080, 0xfff0f0c0, "uxtah%c\t%8-11r, %16-19r, %0-3r%R"}, 1627 1.1 christos {ARM_EXT_V6T2, 0xfa20f080, 0xfff0f0c0, "sxtab16%c\t%8-11r, %16-19r, %0-3r%R"}, 1628 1.1 christos {ARM_EXT_V6T2, 0xfa30f080, 0xfff0f0c0, "uxtab16%c\t%8-11r, %16-19r, %0-3r%R"}, 1629 1.1 christos {ARM_EXT_V6T2, 0xfa40f080, 0xfff0f0c0, "sxtab%c\t%8-11r, %16-19r, %0-3r%R"}, 1630 1.1 christos {ARM_EXT_V6T2, 0xfa50f080, 0xfff0f0c0, "uxtab%c\t%8-11r, %16-19r, %0-3r%R"}, 1631 1.1 christos {ARM_EXT_V6T2, 0xfb10f000, 0xfff0f0c0, "smul%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r"}, 1632 1.1 christos {ARM_EXT_V6T2, 0xf36f0000, 0xffff8020, "bfc%c\t%8-11r, %E"}, 1633 1.1 christos {ARM_EXT_V6T2, 0xea100f00, 0xfff08f00, "tst%c.w\t%16-19r, %S"}, 1634 1.1 christos {ARM_EXT_V6T2, 0xea900f00, 0xfff08f00, "teq%c\t%16-19r, %S"}, 1635 1.1 christos {ARM_EXT_V6T2, 0xeb100f00, 0xfff08f00, "cmn%c.w\t%16-19r, %S"}, 1636 1.1 christos {ARM_EXT_V6T2, 0xebb00f00, 0xfff08f00, "cmp%c.w\t%16-19r, %S"}, 1637 1.1 christos {ARM_EXT_V6T2, 0xf0100f00, 0xfbf08f00, "tst%c.w\t%16-19r, %M"}, 1638 1.1 christos {ARM_EXT_V6T2, 0xf0900f00, 0xfbf08f00, "teq%c\t%16-19r, %M"}, 1639 1.1 christos {ARM_EXT_V6T2, 0xf1100f00, 0xfbf08f00, "cmn%c.w\t%16-19r, %M"}, 1640 1.1 christos {ARM_EXT_V6T2, 0xf1b00f00, 0xfbf08f00, "cmp%c.w\t%16-19r, %M"}, 1641 1.1 christos {ARM_EXT_V6T2, 0xea4f0000, 0xffef8000, "mov%20's%c.w\t%8-11r, %S"}, 1642 1.1 christos {ARM_EXT_V6T2, 0xea6f0000, 0xffef8000, "mvn%20's%c.w\t%8-11r, %S"}, 1643 1.1 christos {ARM_EXT_V6T2, 0xe8c00070, 0xfff000f0, "strexd%c\t%0-3r, %12-15r, %8-11r, [%16-19r]"}, 1644 1.1 christos {ARM_EXT_V6T2, 0xfb000000, 0xfff000f0, "mla%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, 1645 1.1 christos {ARM_EXT_V6T2, 0xfb000010, 0xfff000f0, "mls%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, 1646 1.1 christos {ARM_EXT_V6T2, 0xfb700000, 0xfff000f0, "usada8%c\t%8-11R, %16-19R, %0-3R, %12-15R"}, 1647 1.1 christos {ARM_EXT_V6T2, 0xfb800000, 0xfff000f0, "smull%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, 1648 1.1 christos {ARM_EXT_V6T2, 0xfba00000, 0xfff000f0, "umull%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, 1649 1.1 christos {ARM_EXT_V6T2, 0xfbc00000, 0xfff000f0, "smlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, 1650 1.1 christos {ARM_EXT_V6T2, 0xfbe00000, 0xfff000f0, "umlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, 1651 1.1 christos {ARM_EXT_V6T2, 0xfbe00060, 0xfff000f0, "umaal%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, 1652 1.1 christos {ARM_EXT_V6T2, 0xe8500f00, 0xfff00f00, "ldrex%c\t%12-15r, [%16-19r, #%0-7W]"}, 1653 1.1 christos {ARM_EXT_V6T2, 0xf04f0000, 0xfbef8000, "mov%20's%c.w\t%8-11r, %M"}, 1654 1.1 christos {ARM_EXT_V6T2, 0xf06f0000, 0xfbef8000, "mvn%20's%c.w\t%8-11r, %M"}, 1655 1.1 christos {ARM_EXT_V6T2, 0xf810f000, 0xff70f000, "pld%c\t%a"}, 1656 1.1 christos {ARM_EXT_V6T2, 0xfb200000, 0xfff000e0, "smlad%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"}, 1657 1.1 christos {ARM_EXT_V6T2, 0xfb300000, 0xfff000e0, "smlaw%4?tb%c\t%8-11R, %16-19R, %0-3R, %12-15R"}, 1658 1.1 christos {ARM_EXT_V6T2, 0xfb400000, 0xfff000e0, "smlsd%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"}, 1659 1.1 christos {ARM_EXT_V6T2, 0xfb500000, 0xfff000e0, "smmla%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"}, 1660 1.1 christos {ARM_EXT_V6T2, 0xfb600000, 0xfff000e0, "smmls%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"}, 1661 1.1 christos {ARM_EXT_V6T2, 0xfbc000c0, 0xfff000e0, "smlald%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, 1662 1.1 christos {ARM_EXT_V6T2, 0xfbd000c0, 0xfff000e0, "smlsld%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, 1663 1.1 christos {ARM_EXT_V6T2, 0xeac00000, 0xfff08030, "pkhbt%c\t%8-11r, %16-19r, %S"}, 1664 1.1 christos {ARM_EXT_V6T2, 0xeac00020, 0xfff08030, "pkhtb%c\t%8-11r, %16-19r, %S"}, 1665 1.1 christos {ARM_EXT_V6T2, 0xf3400000, 0xfff08020, "sbfx%c\t%8-11r, %16-19r, %F"}, 1666 1.1 christos {ARM_EXT_V6T2, 0xf3c00000, 0xfff08020, "ubfx%c\t%8-11r, %16-19r, %F"}, 1667 1.1 christos {ARM_EXT_V6T2, 0xf8000e00, 0xff900f00, "str%wt%c\t%12-15r, %a"}, 1668 1.1 christos {ARM_EXT_V6T2, 0xfb100000, 0xfff000c0, "smla%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, 1669 1.1 christos {ARM_EXT_V6T2, 0xfbc00080, 0xfff000c0, "smlal%5?tb%4?tb%c\t%12-15r, %8-11r, %16-19r, %0-3r"}, 1670 1.1 christos {ARM_EXT_V6T2, 0xf3600000, 0xfff08020, "bfi%c\t%8-11r, %16-19r, %E"}, 1671 1.1 christos {ARM_EXT_V6T2, 0xf8100e00, 0xfe900f00, "ldr%wt%c\t%12-15r, %a"}, 1672 1.1 christos {ARM_EXT_V6T2, 0xf3000000, 0xffd08020, "ssat%c\t%8-11r, #%0-4d, %16-19r%s"}, 1673 1.1 christos {ARM_EXT_V6T2, 0xf3800000, 0xffd08020, "usat%c\t%8-11r, #%0-4d, %16-19r%s"}, 1674 1.1 christos {ARM_EXT_V6T2, 0xf2000000, 0xfbf08000, "addw%c\t%8-11r, %16-19r, %I"}, 1675 1.1 christos {ARM_EXT_V6T2, 0xf2400000, 0xfbf08000, "movw%c\t%8-11r, %J"}, 1676 1.1 christos {ARM_EXT_V6T2, 0xf2a00000, 0xfbf08000, "subw%c\t%8-11r, %16-19r, %I"}, 1677 1.1 christos {ARM_EXT_V6T2, 0xf2c00000, 0xfbf08000, "movt%c\t%8-11r, %J"}, 1678 1.1 christos {ARM_EXT_V6T2, 0xea000000, 0xffe08000, "and%20's%c.w\t%8-11r, %16-19r, %S"}, 1679 1.1 christos {ARM_EXT_V6T2, 0xea200000, 0xffe08000, "bic%20's%c.w\t%8-11r, %16-19r, %S"}, 1680 1.1 christos {ARM_EXT_V6T2, 0xea400000, 0xffe08000, "orr%20's%c.w\t%8-11r, %16-19r, %S"}, 1681 1.1 christos {ARM_EXT_V6T2, 0xea600000, 0xffe08000, "orn%20's%c\t%8-11r, %16-19r, %S"}, 1682 1.1 christos {ARM_EXT_V6T2, 0xea800000, 0xffe08000, "eor%20's%c.w\t%8-11r, %16-19r, %S"}, 1683 1.1 christos {ARM_EXT_V6T2, 0xeb000000, 0xffe08000, "add%20's%c.w\t%8-11r, %16-19r, %S"}, 1684 1.1 christos {ARM_EXT_V6T2, 0xeb400000, 0xffe08000, "adc%20's%c.w\t%8-11r, %16-19r, %S"}, 1685 1.1 christos {ARM_EXT_V6T2, 0xeb600000, 0xffe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %S"}, 1686 1.1 christos {ARM_EXT_V6T2, 0xeba00000, 0xffe08000, "sub%20's%c.w\t%8-11r, %16-19r, %S"}, 1687 1.1 christos {ARM_EXT_V6T2, 0xebc00000, 0xffe08000, "rsb%20's%c\t%8-11r, %16-19r, %S"}, 1688 1.1 christos {ARM_EXT_V6T2, 0xe8400000, 0xfff00000, "strex%c\t%8-11r, %12-15r, [%16-19r, #%0-7W]"}, 1689 1.1 christos {ARM_EXT_V6T2, 0xf0000000, 0xfbe08000, "and%20's%c.w\t%8-11r, %16-19r, %M"}, 1690 1.1 christos {ARM_EXT_V6T2, 0xf0200000, 0xfbe08000, "bic%20's%c.w\t%8-11r, %16-19r, %M"}, 1691 1.1 christos {ARM_EXT_V6T2, 0xf0400000, 0xfbe08000, "orr%20's%c.w\t%8-11r, %16-19r, %M"}, 1692 1.1 christos {ARM_EXT_V6T2, 0xf0600000, 0xfbe08000, "orn%20's%c\t%8-11r, %16-19r, %M"}, 1693 1.1 christos {ARM_EXT_V6T2, 0xf0800000, 0xfbe08000, "eor%20's%c.w\t%8-11r, %16-19r, %M"}, 1694 1.1 christos {ARM_EXT_V6T2, 0xf1000000, 0xfbe08000, "add%20's%c.w\t%8-11r, %16-19r, %M"}, 1695 1.1 christos {ARM_EXT_V6T2, 0xf1400000, 0xfbe08000, "adc%20's%c.w\t%8-11r, %16-19r, %M"}, 1696 1.1 christos {ARM_EXT_V6T2, 0xf1600000, 0xfbe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %M"}, 1697 1.1 christos {ARM_EXT_V6T2, 0xf1a00000, 0xfbe08000, "sub%20's%c.w\t%8-11r, %16-19r, %M"}, 1698 1.1 christos {ARM_EXT_V6T2, 0xf1c00000, 0xfbe08000, "rsb%20's%c\t%8-11r, %16-19r, %M"}, 1699 1.1 christos {ARM_EXT_V6T2, 0xe8800000, 0xffd00000, "stmia%c.w\t%16-19r%21'!, %m"}, 1700 1.1 christos {ARM_EXT_V6T2, 0xe8900000, 0xffd00000, "ldmia%c.w\t%16-19r%21'!, %m"}, 1701 1.1 christos {ARM_EXT_V6T2, 0xe9000000, 0xffd00000, "stmdb%c\t%16-19r%21'!, %m"}, 1702 1.1 christos {ARM_EXT_V6T2, 0xe9100000, 0xffd00000, "ldmdb%c\t%16-19r%21'!, %m"}, 1703 1.1 christos {ARM_EXT_V6T2, 0xe9c00000, 0xffd000ff, "strd%c\t%12-15r, %8-11r, [%16-19r]"}, 1704 1.1 christos {ARM_EXT_V6T2, 0xe9d00000, 0xffd000ff, "ldrd%c\t%12-15r, %8-11r, [%16-19r]"}, 1705 1.2 joerg {ARM_EXT_V6T2, 0xe9400000, 0xff500000, "strd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"}, 1706 1.2 joerg {ARM_EXT_V6T2, 0xe9500000, 0xff500000, "ldrd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"}, 1707 1.2 joerg {ARM_EXT_V6T2, 0xe8600000, 0xff700000, "strd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"}, 1708 1.2 joerg {ARM_EXT_V6T2, 0xe8700000, 0xff700000, "ldrd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"}, 1709 1.1 christos {ARM_EXT_V6T2, 0xf8000000, 0xff100000, "str%w%c.w\t%12-15r, %a"}, 1710 1.1 christos {ARM_EXT_V6T2, 0xf8100000, 0xfe100000, "ldr%w%c.w\t%12-15r, %a"}, 1711 1.1 christos 1712 1.1 christos /* Filter out Bcc with cond=E or F, which are used for other instructions. */ 1713 1.1 christos {ARM_EXT_V6T2, 0xf3c08000, 0xfbc0d000, "undefined (bcc, cond=0xF)"}, 1714 1.1 christos {ARM_EXT_V6T2, 0xf3808000, 0xfbc0d000, "undefined (bcc, cond=0xE)"}, 1715 1.1 christos {ARM_EXT_V6T2, 0xf0008000, 0xf800d000, "b%22-25c.w\t%b%X"}, 1716 1.1 christos {ARM_EXT_V6T2, 0xf0009000, 0xf800d000, "b%c.w\t%B%x"}, 1717 1.1 christos 1718 1.1 christos /* These have been 32-bit since the invention of Thumb. */ 1719 1.1 christos {ARM_EXT_V4T, 0xf000c000, 0xf800d001, "blx%c\t%B%x"}, 1720 1.1 christos {ARM_EXT_V4T, 0xf000d000, 0xf800d000, "bl%c\t%B%x"}, 1721 1.1 christos 1722 1.1 christos /* Fallback. */ 1723 1.1 christos {ARM_EXT_V1, 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION}, 1724 1.1 christos {0, 0, 0, 0} 1725 1.1 christos }; 1726 1.1 christos 1727 1.1 christos static const char *const arm_conditional[] = 1728 1.1 christos {"eq", "ne", "cs", "cc", "mi", "pl", "vs", "vc", 1729 1.1 christos "hi", "ls", "ge", "lt", "gt", "le", "al", "<und>", ""}; 1730 1.1 christos 1731 1.1 christos static const char *const arm_fp_const[] = 1732 1.1 christos {"0.0", "1.0", "2.0", "3.0", "4.0", "5.0", "0.5", "10.0"}; 1733 1.1 christos 1734 1.1 christos static const char *const arm_shift[] = 1735 1.1 christos {"lsl", "lsr", "asr", "ror"}; 1736 1.1 christos 1737 1.1 christos typedef struct 1738 1.1 christos { 1739 1.1 christos const char *name; 1740 1.1 christos const char *description; 1741 1.1 christos const char *reg_names[16]; 1742 1.1 christos } 1743 1.1 christos arm_regname; 1744 1.1 christos 1745 1.1 christos static const arm_regname regnames[] = 1746 1.1 christos { 1747 1.1 christos { "raw" , "Select raw register names", 1748 1.1 christos { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"}}, 1749 1.1 christos { "gcc", "Select register names used by GCC", 1750 1.1 christos { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "sl", "fp", "ip", "sp", "lr", "pc" }}, 1751 1.1 christos { "std", "Select register names used in ARM's ISA documentation", 1752 1.1 christos { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc" }}, 1753 1.1 christos { "apcs", "Select register names used in the APCS", 1754 1.1 christos { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "sl", "fp", "ip", "sp", "lr", "pc" }}, 1755 1.1 christos { "atpcs", "Select register names used in the ATPCS", 1756 1.1 christos { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "IP", "SP", "LR", "PC" }}, 1757 1.1 christos { "special-atpcs", "Select special register names used in the ATPCS", 1758 1.1 christos { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "WR", "v5", "SB", "SL", "FP", "IP", "SP", "LR", "PC" }}, 1759 1.1 christos }; 1760 1.1 christos 1761 1.1 christos static const char *const iwmmxt_wwnames[] = 1762 1.1 christos {"b", "h", "w", "d"}; 1763 1.1 christos 1764 1.1 christos static const char *const iwmmxt_wwssnames[] = 1765 1.1 christos {"b", "bus", "bc", "bss", 1766 1.1 christos "h", "hus", "hc", "hss", 1767 1.1 christos "w", "wus", "wc", "wss", 1768 1.1 christos "d", "dus", "dc", "dss" 1769 1.1 christos }; 1770 1.1 christos 1771 1.1 christos static const char *const iwmmxt_regnames[] = 1772 1.1 christos { "wr0", "wr1", "wr2", "wr3", "wr4", "wr5", "wr6", "wr7", 1773 1.1 christos "wr8", "wr9", "wr10", "wr11", "wr12", "wr13", "wr14", "wr15" 1774 1.1 christos }; 1775 1.1 christos 1776 1.1 christos static const char *const iwmmxt_cregnames[] = 1777 1.1 christos { "wcid", "wcon", "wcssf", "wcasf", "reserved", "reserved", "reserved", "reserved", 1778 1.1 christos "wcgr0", "wcgr1", "wcgr2", "wcgr3", "reserved", "reserved", "reserved", "reserved" 1779 1.1 christos }; 1780 1.1 christos 1781 1.1 christos /* Default to GCC register name set. */ 1782 1.1 christos static unsigned int regname_selected = 1; 1783 1.1 christos 1784 1.1 christos #define NUM_ARM_REGNAMES NUM_ELEM (regnames) 1785 1.1 christos #define arm_regnames regnames[regname_selected].reg_names 1786 1.1 christos 1787 1.1 christos static bfd_boolean force_thumb = FALSE; 1788 1.1 christos 1789 1.1 christos /* Current IT instruction state. This contains the same state as the IT 1790 1.1 christos bits in the CPSR. */ 1791 1.1 christos static unsigned int ifthen_state; 1792 1.1 christos /* IT state for the next instruction. */ 1793 1.1 christos static unsigned int ifthen_next_state; 1794 1.1 christos /* The address of the insn for which the IT state is valid. */ 1795 1.1 christos static bfd_vma ifthen_address; 1796 1.1 christos #define IFTHEN_COND ((ifthen_state >> 4) & 0xf) 1797 1.2 joerg /* Indicates that the current Conditional state is unconditional or outside 1798 1.2 joerg an IT block. */ 1799 1.2 joerg #define COND_UNCOND 16 1800 1.1 christos 1801 1.1 christos 1802 1.1 christos /* Functions. */ 1804 1.1 christos int 1805 1.1 christos get_arm_regname_num_options (void) 1806 1.1 christos { 1807 1.1 christos return NUM_ARM_REGNAMES; 1808 1.1 christos } 1809 1.1 christos 1810 1.1 christos int 1811 1.1 christos set_arm_regname_option (int option) 1812 1.1 christos { 1813 1.1 christos int old = regname_selected; 1814 1.1 christos regname_selected = option; 1815 1.1 christos return old; 1816 1.1 christos } 1817 1.1 christos 1818 1.1 christos int 1819 1.1 christos get_arm_regnames (int option, 1820 1.1 christos const char **setname, 1821 1.1 christos const char **setdescription, 1822 1.1 christos const char *const **register_names) 1823 1.1 christos { 1824 1.1 christos *setname = regnames[option].name; 1825 1.1 christos *setdescription = regnames[option].description; 1826 1.1 christos *register_names = regnames[option].reg_names; 1827 1.1 christos return 16; 1828 1.1 christos } 1829 1.1 christos 1830 1.1 christos /* Decode a bitfield of the form matching regexp (N(-N)?,)*N(-N)?. 1831 1.1 christos Returns pointer to following character of the format string and 1832 1.1 christos fills in *VALUEP and *WIDTHP with the extracted value and number of 1833 1.1 christos bits extracted. WIDTHP can be NULL. */ 1834 1.1 christos 1835 1.1 christos static const char * 1836 1.1 christos arm_decode_bitfield (const char *ptr, 1837 1.1 christos unsigned long insn, 1838 1.1 christos unsigned long *valuep, 1839 1.1 christos int *widthp) 1840 1.1 christos { 1841 1.1 christos unsigned long value = 0; 1842 1.1 christos int width = 0; 1843 1.1 christos 1844 1.1 christos do 1845 1.1 christos { 1846 1.1 christos int start, end; 1847 1.1 christos int bits; 1848 1.1 christos 1849 1.1 christos for (start = 0; *ptr >= '0' && *ptr <= '9'; ptr++) 1850 1.1 christos start = start * 10 + *ptr - '0'; 1851 1.1 christos if (*ptr == '-') 1852 1.1 christos for (end = 0, ptr++; *ptr >= '0' && *ptr <= '9'; ptr++) 1853 1.1 christos end = end * 10 + *ptr - '0'; 1854 1.1 christos else 1855 1.1 christos end = start; 1856 1.1 christos bits = end - start; 1857 1.1 christos if (bits < 0) 1858 1.1 christos abort (); 1859 1.1 christos value |= ((insn >> start) & ((2ul << bits) - 1)) << width; 1860 1.1 christos width += bits + 1; 1861 1.1 christos } 1862 1.1 christos while (*ptr++ == ','); 1863 1.1 christos *valuep = value; 1864 1.1 christos if (widthp) 1865 1.1 christos *widthp = width; 1866 1.1 christos return ptr - 1; 1867 1.1 christos } 1868 1.1 christos 1869 1.1 christos static void 1870 1.1 christos arm_decode_shift (long given, fprintf_ftype func, void *stream, 1871 1.1 christos bfd_boolean print_shift) 1872 1.1 christos { 1873 1.1 christos func (stream, "%s", arm_regnames[given & 0xf]); 1874 1.1 christos 1875 1.1 christos if ((given & 0xff0) != 0) 1876 1.1 christos { 1877 1.1 christos if ((given & 0x10) == 0) 1878 1.1 christos { 1879 1.1 christos int amount = (given & 0xf80) >> 7; 1880 1.1 christos int shift = (given & 0x60) >> 5; 1881 1.1 christos 1882 1.1 christos if (amount == 0) 1883 1.1 christos { 1884 1.1 christos if (shift == 3) 1885 1.1 christos { 1886 1.1 christos func (stream, ", rrx"); 1887 1.1 christos return; 1888 1.1 christos } 1889 1.1 christos 1890 1.1 christos amount = 32; 1891 1.1 christos } 1892 1.1 christos 1893 1.1 christos if (print_shift) 1894 1.1 christos func (stream, ", %s #%d", arm_shift[shift], amount); 1895 1.1 christos else 1896 1.1 christos func (stream, ", #%d", amount); 1897 1.1 christos } 1898 1.1 christos else if ((given & 0x80) == 0x80) 1899 1.1 christos func (stream, "\t; <illegal shifter operand>"); 1900 1.1 christos else if (print_shift) 1901 1.1 christos func (stream, ", %s %s", arm_shift[(given & 0x60) >> 5], 1902 1.1 christos arm_regnames[(given & 0xf00) >> 8]); 1903 1.1 christos else 1904 1.1 christos func (stream, ", %s", arm_regnames[(given & 0xf00) >> 8]); 1905 1.1 christos } 1906 1.1 christos } 1907 1.1 christos 1908 1.1 christos #define W_BIT 21 1909 1.1 christos #define I_BIT 22 1910 1.1 christos #define U_BIT 23 1911 1.1 christos #define P_BIT 24 1912 1.1 christos 1913 1.1 christos #define WRITEBACK_BIT_SET (given & (1 << W_BIT)) 1914 1.1 christos #define IMMEDIATE_BIT_SET (given & (1 << I_BIT)) 1915 1.1 christos #define NEGATIVE_BIT_SET ((given & (1 << U_BIT)) == 0) 1916 1.1 christos #define PRE_BIT_SET (given & (1 << P_BIT)) 1917 1.1 christos 1918 1.1 christos /* Print one coprocessor instruction on INFO->STREAM. 1919 1.1 christos Return TRUE if the instuction matched, FALSE if this is not a 1920 1.1 christos recognised coprocessor instruction. */ 1921 1.1 christos 1922 1.1 christos static bfd_boolean 1923 1.1 christos print_insn_coprocessor (bfd_vma pc, 1924 1.1 christos struct disassemble_info *info, 1925 1.1 christos long given, 1926 1.1 christos bfd_boolean thumb) 1927 1.1 christos { 1928 1.1 christos const struct opcode32 *insn; 1929 1.1 christos void *stream = info->stream; 1930 1.1 christos fprintf_ftype func = info->fprintf_func; 1931 1.1 christos unsigned long mask; 1932 1.1 christos unsigned long value = 0; 1933 1.1 christos struct arm_private_data *private_data = info->private_data; 1934 1.1 christos unsigned long allowed_arches = private_data->features.coproc; 1935 1.1 christos int cond; 1936 1.1 christos 1937 1.1 christos for (insn = coprocessor_opcodes; insn->assembler; insn++) 1938 1.1 christos { 1939 1.1 christos unsigned long u_reg = 16; 1940 1.1 christos bfd_boolean is_unpredictable = FALSE; 1941 1.1 christos signed long value_in_comment = 0; 1942 1.1 christos const char *c; 1943 1.1 christos 1944 1.1 christos if (insn->arch == 0) 1945 1.1 christos switch (insn->value) 1946 1.1 christos { 1947 1.1 christos case SENTINEL_IWMMXT_START: 1948 1.1 christos if (info->mach != bfd_mach_arm_XScale 1949 1.1 christos && info->mach != bfd_mach_arm_iWMMXt 1950 1.1 christos && info->mach != bfd_mach_arm_iWMMXt2) 1951 1.1 christos do 1952 1.1 christos insn++; 1953 1.1 christos while (insn->arch != 0 && insn->value != SENTINEL_IWMMXT_END); 1954 1.1 christos continue; 1955 1.1 christos 1956 1.1 christos case SENTINEL_IWMMXT_END: 1957 1.1 christos continue; 1958 1.1 christos 1959 1.1 christos case SENTINEL_GENERIC_START: 1960 1.1 christos allowed_arches = private_data->features.core; 1961 1.1 christos continue; 1962 1.1 christos 1963 1.1 christos default: 1964 1.1 christos abort (); 1965 1.1 christos } 1966 1.1 christos 1967 1.1 christos mask = insn->mask; 1968 1.1 christos value = insn->value; 1969 1.1 christos if (thumb) 1970 1.1 christos { 1971 1.1 christos /* The high 4 bits are 0xe for Arm conditional instructions, and 1972 1.1 christos 0xe for arm unconditional instructions. The rest of the 1973 1.1 christos encoding is the same. */ 1974 1.1 christos mask |= 0xf0000000; 1975 1.1 christos value |= 0xe0000000; 1976 1.1 christos if (ifthen_state) 1977 1.1 christos cond = IFTHEN_COND; 1978 1.2 joerg else 1979 1.1 christos cond = COND_UNCOND; 1980 1.1 christos } 1981 1.1 christos else 1982 1.1 christos { 1983 1.1 christos /* Only match unconditional instuctions against unconditional 1984 1.1 christos patterns. */ 1985 1.1 christos if ((given & 0xf0000000) == 0xf0000000) 1986 1.1 christos { 1987 1.2 joerg mask |= 0xf0000000; 1988 1.1 christos cond = COND_UNCOND; 1989 1.1 christos } 1990 1.1 christos else 1991 1.1 christos { 1992 1.1 christos cond = (given >> 28) & 0xf; 1993 1.2 joerg if (cond == 0xe) 1994 1.1 christos cond = COND_UNCOND; 1995 1.1 christos } 1996 1.1 christos } 1997 1.1 christos 1998 1.1 christos if ((given & mask) != value) 1999 1.1 christos continue; 2000 1.1 christos 2001 1.1 christos if ((insn->arch & allowed_arches) == 0) 2002 1.1 christos continue; 2003 1.1 christos 2004 1.1 christos for (c = insn->assembler; *c; c++) 2005 1.1 christos { 2006 1.1 christos if (*c == '%') 2007 1.1 christos { 2008 1.1 christos switch (*++c) 2009 1.1 christos { 2010 1.1 christos case '%': 2011 1.1 christos func (stream, "%%"); 2012 1.1 christos break; 2013 1.1 christos 2014 1.1 christos case 'A': 2015 1.1 christos { 2016 1.2 joerg int rn = (given >> 16) & 0xf; 2017 1.1 christos bfd_vma offset = given & 0xff; 2018 1.1 christos 2019 1.1 christos func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]); 2020 1.1 christos 2021 1.1 christos if (PRE_BIT_SET || WRITEBACK_BIT_SET) 2022 1.1 christos { 2023 1.1 christos /* Not unindexed. The offset is scaled. */ 2024 1.1 christos offset = offset * 4; 2025 1.1 christos if (NEGATIVE_BIT_SET) 2026 1.1 christos offset = - offset; 2027 1.1 christos if (rn != 15) 2028 1.1 christos value_in_comment = offset; 2029 1.1 christos } 2030 1.1 christos 2031 1.1 christos if (PRE_BIT_SET) 2032 1.1 christos { 2033 1.1 christos if (offset) 2034 1.2 joerg func (stream, ", #%d]%s", 2035 1.1 christos (int) offset, 2036 1.2 joerg WRITEBACK_BIT_SET ? "!" : ""); 2037 1.2 joerg else if (NEGATIVE_BIT_SET) 2038 1.1 christos func (stream, ", #-0]"); 2039 1.1 christos else 2040 1.1 christos func (stream, "]"); 2041 1.1 christos } 2042 1.1 christos else 2043 1.1 christos { 2044 1.1 christos func (stream, "]"); 2045 1.1 christos 2046 1.1 christos if (WRITEBACK_BIT_SET) 2047 1.1 christos { 2048 1.2 joerg if (offset) 2049 1.2 joerg func (stream, ", #%d", (int) offset); 2050 1.2 joerg else if (NEGATIVE_BIT_SET) 2051 1.1 christos func (stream, ", #-0"); 2052 1.1 christos } 2053 1.1 christos else 2054 1.2 joerg { 2055 1.2 joerg func (stream, ", {%s%d}", 2056 1.2 joerg (NEGATIVE_BIT_SET && !offset) ? "-" : "", 2057 1.1 christos (int) offset); 2058 1.1 christos value_in_comment = offset; 2059 1.1 christos } 2060 1.1 christos } 2061 1.1 christos if (rn == 15 && (PRE_BIT_SET || WRITEBACK_BIT_SET)) 2062 1.1 christos { 2063 1.1 christos func (stream, "\t; "); 2064 1.1 christos /* For unaligned PCs, apply off-by-alignment 2065 1.1 christos correction. */ 2066 1.1 christos info->print_address_func (offset + pc 2067 1.1 christos + info->bytes_per_chunk * 2 2068 1.1 christos - (pc & 3), 2069 1.1 christos info); 2070 1.1 christos } 2071 1.1 christos } 2072 1.1 christos break; 2073 1.1 christos 2074 1.1 christos case 'B': 2075 1.1 christos { 2076 1.1 christos int regno = ((given >> 12) & 0xf) | ((given >> (22 - 4)) & 0x10); 2077 1.1 christos int offset = (given >> 1) & 0x3f; 2078 1.1 christos 2079 1.1 christos if (offset == 1) 2080 1.1 christos func (stream, "{d%d}", regno); 2081 1.1 christos else if (regno + offset > 32) 2082 1.1 christos func (stream, "{d%d-<overflow reg d%d>}", regno, regno + offset - 1); 2083 1.1 christos else 2084 1.1 christos func (stream, "{d%d-d%d}", regno, regno + offset - 1); 2085 1.1 christos } 2086 1.1 christos break; 2087 1.2 joerg 2088 1.2 joerg case 'u': 2089 1.2 joerg if (cond != COND_UNCOND) 2090 1.2 joerg is_unpredictable = TRUE; 2091 1.2 joerg 2092 1.1 christos /* Fall through. */ 2093 1.1 christos case 'c': 2094 1.1 christos func (stream, "%s", arm_conditional[cond]); 2095 1.1 christos break; 2096 1.1 christos 2097 1.1 christos case 'I': 2098 1.1 christos /* Print a Cirrus/DSP shift immediate. */ 2099 1.1 christos /* Immediates are 7bit signed ints with bits 0..3 in 2100 1.1 christos bits 0..3 of opcode and bits 4..6 in bits 5..7 2101 1.1 christos of opcode. */ 2102 1.1 christos { 2103 1.1 christos int imm; 2104 1.1 christos 2105 1.1 christos imm = (given & 0xf) | ((given & 0xe0) >> 1); 2106 1.1 christos 2107 1.1 christos /* Is ``imm'' a negative number? */ 2108 1.2 joerg if (imm & 0x40) 2109 1.1 christos imm |= -128; 2110 1.1 christos 2111 1.1 christos func (stream, "%d", imm); 2112 1.1 christos } 2113 1.1 christos 2114 1.1 christos break; 2115 1.1 christos 2116 1.1 christos case 'F': 2117 1.1 christos switch (given & 0x00408000) 2118 1.1 christos { 2119 1.1 christos case 0: 2120 1.1 christos func (stream, "4"); 2121 1.1 christos break; 2122 1.1 christos case 0x8000: 2123 1.1 christos func (stream, "1"); 2124 1.1 christos break; 2125 1.1 christos case 0x00400000: 2126 1.1 christos func (stream, "2"); 2127 1.1 christos break; 2128 1.1 christos default: 2129 1.1 christos func (stream, "3"); 2130 1.1 christos } 2131 1.1 christos break; 2132 1.1 christos 2133 1.1 christos case 'P': 2134 1.1 christos switch (given & 0x00080080) 2135 1.1 christos { 2136 1.1 christos case 0: 2137 1.1 christos func (stream, "s"); 2138 1.1 christos break; 2139 1.1 christos case 0x80: 2140 1.1 christos func (stream, "d"); 2141 1.1 christos break; 2142 1.1 christos case 0x00080000: 2143 1.1 christos func (stream, "e"); 2144 1.1 christos break; 2145 1.1 christos default: 2146 1.1 christos func (stream, _("<illegal precision>")); 2147 1.1 christos break; 2148 1.1 christos } 2149 1.1 christos break; 2150 1.1 christos 2151 1.1 christos case 'Q': 2152 1.1 christos switch (given & 0x00408000) 2153 1.1 christos { 2154 1.1 christos case 0: 2155 1.1 christos func (stream, "s"); 2156 1.1 christos break; 2157 1.1 christos case 0x8000: 2158 1.1 christos func (stream, "d"); 2159 1.1 christos break; 2160 1.1 christos case 0x00400000: 2161 1.1 christos func (stream, "e"); 2162 1.1 christos break; 2163 1.1 christos default: 2164 1.1 christos func (stream, "p"); 2165 1.1 christos break; 2166 1.1 christos } 2167 1.1 christos break; 2168 1.1 christos 2169 1.1 christos case 'R': 2170 1.1 christos switch (given & 0x60) 2171 1.1 christos { 2172 1.1 christos case 0: 2173 1.1 christos break; 2174 1.1 christos case 0x20: 2175 1.1 christos func (stream, "p"); 2176 1.1 christos break; 2177 1.1 christos case 0x40: 2178 1.1 christos func (stream, "m"); 2179 1.1 christos break; 2180 1.1 christos default: 2181 1.1 christos func (stream, "z"); 2182 1.1 christos break; 2183 1.1 christos } 2184 1.1 christos break; 2185 1.1 christos 2186 1.1 christos case '0': case '1': case '2': case '3': case '4': 2187 1.1 christos case '5': case '6': case '7': case '8': case '9': 2188 1.1 christos { 2189 1.1 christos int width; 2190 1.1 christos 2191 1.1 christos c = arm_decode_bitfield (c, given, &value, &width); 2192 1.1 christos 2193 1.1 christos switch (*c) 2194 1.1 christos { 2195 1.1 christos case 'R': 2196 1.1 christos if (value == 15) 2197 1.1 christos is_unpredictable = TRUE; 2198 1.1 christos /* Fall through. */ 2199 1.1 christos case 'r': 2200 1.1 christos if (c[1] == 'u') 2201 1.1 christos { 2202 1.1 christos /* Eat the 'u' character. */ 2203 1.1 christos ++ c; 2204 1.1 christos 2205 1.1 christos if (u_reg == value) 2206 1.1 christos is_unpredictable = TRUE; 2207 1.1 christos u_reg = value; 2208 1.1 christos } 2209 1.1 christos func (stream, "%s", arm_regnames[value]); 2210 1.1 christos break; 2211 1.1 christos case 'D': 2212 1.1 christos func (stream, "d%ld", value); 2213 1.1 christos break; 2214 1.1 christos case 'Q': 2215 1.1 christos if (value & 1) 2216 1.1 christos func (stream, "<illegal reg q%ld.5>", value >> 1); 2217 1.1 christos else 2218 1.1 christos func (stream, "q%ld", value >> 1); 2219 1.1 christos break; 2220 1.1 christos case 'd': 2221 1.1 christos func (stream, "%ld", value); 2222 1.1 christos value_in_comment = value; 2223 1.1 christos break; 2224 1.1 christos case 'k': 2225 1.1 christos { 2226 1.1 christos int from = (given & (1 << 7)) ? 32 : 16; 2227 1.1 christos func (stream, "%ld", from - value); 2228 1.1 christos } 2229 1.1 christos break; 2230 1.1 christos 2231 1.1 christos case 'f': 2232 1.1 christos if (value > 7) 2233 1.1 christos func (stream, "#%s", arm_fp_const[value & 7]); 2234 1.1 christos else 2235 1.1 christos func (stream, "f%ld", value); 2236 1.1 christos break; 2237 1.1 christos 2238 1.1 christos case 'w': 2239 1.1 christos if (width == 2) 2240 1.1 christos func (stream, "%s", iwmmxt_wwnames[value]); 2241 1.1 christos else 2242 1.1 christos func (stream, "%s", iwmmxt_wwssnames[value]); 2243 1.1 christos break; 2244 1.1 christos 2245 1.1 christos case 'g': 2246 1.1 christos func (stream, "%s", iwmmxt_regnames[value]); 2247 1.1 christos break; 2248 1.1 christos case 'G': 2249 1.1 christos func (stream, "%s", iwmmxt_cregnames[value]); 2250 1.1 christos break; 2251 1.1 christos 2252 1.1 christos case 'x': 2253 1.1 christos func (stream, "0x%lx", (value & 0xffffffffUL)); 2254 1.1 christos break; 2255 1.2 joerg 2256 1.2 joerg case 'c': 2257 1.2 joerg switch (value) 2258 1.2 joerg { 2259 1.2 joerg case 0: 2260 1.2 joerg func (stream, "eq"); 2261 1.2 joerg break; 2262 1.2 joerg 2263 1.2 joerg case 1: 2264 1.2 joerg func (stream, "vs"); 2265 1.2 joerg break; 2266 1.2 joerg 2267 1.2 joerg case 2: 2268 1.2 joerg func (stream, "ge"); 2269 1.2 joerg break; 2270 1.2 joerg 2271 1.2 joerg case 3: 2272 1.2 joerg func (stream, "gt"); 2273 1.2 joerg break; 2274 1.2 joerg 2275 1.2 joerg default: 2276 1.2 joerg func (stream, "??"); 2277 1.2 joerg break; 2278 1.2 joerg } 2279 1.2 joerg break; 2280 1.1 christos 2281 1.1 christos case '`': 2282 1.1 christos c++; 2283 1.1 christos if (value == 0) 2284 1.1 christos func (stream, "%c", *c); 2285 1.1 christos break; 2286 1.1 christos case '\'': 2287 1.1 christos c++; 2288 1.1 christos if (value == ((1ul << width) - 1)) 2289 1.1 christos func (stream, "%c", *c); 2290 1.1 christos break; 2291 1.1 christos case '?': 2292 1.1 christos func (stream, "%c", c[(1 << width) - (int) value]); 2293 1.1 christos c += 1 << width; 2294 1.1 christos break; 2295 1.1 christos default: 2296 1.1 christos abort (); 2297 1.1 christos } 2298 1.1 christos break; 2299 1.1 christos 2300 1.1 christos case 'y': 2301 1.1 christos case 'z': 2302 1.1 christos { 2303 1.1 christos int single = *c++ == 'y'; 2304 1.1 christos int regno; 2305 1.1 christos 2306 1.1 christos switch (*c) 2307 1.1 christos { 2308 1.1 christos case '4': /* Sm pair */ 2309 1.1 christos case '0': /* Sm, Dm */ 2310 1.1 christos regno = given & 0x0000000f; 2311 1.1 christos if (single) 2312 1.1 christos { 2313 1.1 christos regno <<= 1; 2314 1.1 christos regno += (given >> 5) & 1; 2315 1.1 christos } 2316 1.1 christos else 2317 1.1 christos regno += ((given >> 5) & 1) << 4; 2318 1.1 christos break; 2319 1.1 christos 2320 1.1 christos case '1': /* Sd, Dd */ 2321 1.1 christos regno = (given >> 12) & 0x0000000f; 2322 1.1 christos if (single) 2323 1.1 christos { 2324 1.1 christos regno <<= 1; 2325 1.1 christos regno += (given >> 22) & 1; 2326 1.1 christos } 2327 1.1 christos else 2328 1.1 christos regno += ((given >> 22) & 1) << 4; 2329 1.1 christos break; 2330 1.1 christos 2331 1.1 christos case '2': /* Sn, Dn */ 2332 1.1 christos regno = (given >> 16) & 0x0000000f; 2333 1.1 christos if (single) 2334 1.1 christos { 2335 1.1 christos regno <<= 1; 2336 1.1 christos regno += (given >> 7) & 1; 2337 1.1 christos } 2338 1.1 christos else 2339 1.1 christos regno += ((given >> 7) & 1) << 4; 2340 1.1 christos break; 2341 1.1 christos 2342 1.1 christos case '3': /* List */ 2343 1.1 christos func (stream, "{"); 2344 1.1 christos regno = (given >> 12) & 0x0000000f; 2345 1.1 christos if (single) 2346 1.1 christos { 2347 1.1 christos regno <<= 1; 2348 1.1 christos regno += (given >> 22) & 1; 2349 1.1 christos } 2350 1.1 christos else 2351 1.1 christos regno += ((given >> 22) & 1) << 4; 2352 1.1 christos break; 2353 1.1 christos 2354 1.1 christos default: 2355 1.1 christos abort (); 2356 1.1 christos } 2357 1.1 christos 2358 1.1 christos func (stream, "%c%d", single ? 's' : 'd', regno); 2359 1.1 christos 2360 1.1 christos if (*c == '3') 2361 1.1 christos { 2362 1.1 christos int count = given & 0xff; 2363 1.1 christos 2364 1.1 christos if (single == 0) 2365 1.1 christos count >>= 1; 2366 1.1 christos 2367 1.1 christos if (--count) 2368 1.1 christos { 2369 1.1 christos func (stream, "-%c%d", 2370 1.1 christos single ? 's' : 'd', 2371 1.1 christos regno + count); 2372 1.1 christos } 2373 1.1 christos 2374 1.1 christos func (stream, "}"); 2375 1.1 christos } 2376 1.1 christos else if (*c == '4') 2377 1.1 christos func (stream, ", %c%d", single ? 's' : 'd', 2378 1.1 christos regno + 1); 2379 1.1 christos } 2380 1.1 christos break; 2381 1.1 christos 2382 1.1 christos case 'L': 2383 1.1 christos switch (given & 0x00400100) 2384 1.1 christos { 2385 1.1 christos case 0x00000000: func (stream, "b"); break; 2386 1.1 christos case 0x00400000: func (stream, "h"); break; 2387 1.1 christos case 0x00000100: func (stream, "w"); break; 2388 1.1 christos case 0x00400100: func (stream, "d"); break; 2389 1.1 christos default: 2390 1.1 christos break; 2391 1.1 christos } 2392 1.1 christos break; 2393 1.1 christos 2394 1.1 christos case 'Z': 2395 1.1 christos { 2396 1.1 christos /* given (20, 23) | given (0, 3) */ 2397 1.2 joerg value = ((given >> 16) & 0xf0) | (given & 0xf); 2398 1.1 christos func (stream, "%d", (int) value); 2399 1.1 christos } 2400 1.1 christos break; 2401 1.1 christos 2402 1.1 christos case 'l': 2403 1.1 christos /* This is like the 'A' operator, except that if 2404 1.1 christos the width field "M" is zero, then the offset is 2405 1.1 christos *not* multiplied by four. */ 2406 1.1 christos { 2407 1.1 christos int offset = given & 0xff; 2408 1.1 christos int multiplier = (given & 0x00000100) ? 4 : 1; 2409 1.1 christos 2410 1.1 christos func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]); 2411 1.1 christos 2412 1.1 christos if (multiplier > 1) 2413 1.1 christos { 2414 1.1 christos value_in_comment = offset * multiplier; 2415 1.1 christos if (NEGATIVE_BIT_SET) 2416 1.1 christos value_in_comment = - value_in_comment; 2417 1.1 christos } 2418 1.1 christos 2419 1.1 christos if (offset) 2420 1.1 christos { 2421 1.1 christos if (PRE_BIT_SET) 2422 1.1 christos func (stream, ", #%s%d]%s", 2423 1.1 christos NEGATIVE_BIT_SET ? "-" : "", 2424 1.1 christos offset * multiplier, 2425 1.1 christos WRITEBACK_BIT_SET ? "!" : ""); 2426 1.1 christos else 2427 1.1 christos func (stream, "], #%s%d", 2428 1.1 christos NEGATIVE_BIT_SET ? "-" : "", 2429 1.1 christos offset * multiplier); 2430 1.1 christos } 2431 1.1 christos else 2432 1.1 christos func (stream, "]"); 2433 1.1 christos } 2434 1.1 christos break; 2435 1.1 christos 2436 1.1 christos case 'r': 2437 1.1 christos { 2438 1.1 christos int imm4 = (given >> 4) & 0xf; 2439 1.1 christos int puw_bits = ((given >> 22) & 6) | ((given >> W_BIT) & 1); 2440 1.1 christos int ubit = ! NEGATIVE_BIT_SET; 2441 1.1 christos const char *rm = arm_regnames [given & 0xf]; 2442 1.1 christos const char *rn = arm_regnames [(given >> 16) & 0xf]; 2443 1.1 christos 2444 1.1 christos switch (puw_bits) 2445 1.1 christos { 2446 1.1 christos case 1: 2447 1.1 christos case 3: 2448 1.1 christos func (stream, "[%s], %c%s", rn, ubit ? '+' : '-', rm); 2449 1.1 christos if (imm4) 2450 1.1 christos func (stream, ", lsl #%d", imm4); 2451 1.1 christos break; 2452 1.1 christos 2453 1.1 christos case 4: 2454 1.1 christos case 5: 2455 1.1 christos case 6: 2456 1.1 christos case 7: 2457 1.1 christos func (stream, "[%s, %c%s", rn, ubit ? '+' : '-', rm); 2458 1.1 christos if (imm4 > 0) 2459 1.1 christos func (stream, ", lsl #%d", imm4); 2460 1.1 christos func (stream, "]"); 2461 1.1 christos if (puw_bits == 5 || puw_bits == 7) 2462 1.1 christos func (stream, "!"); 2463 1.1 christos break; 2464 1.1 christos 2465 1.1 christos default: 2466 1.1 christos func (stream, "INVALID"); 2467 1.1 christos } 2468 1.1 christos } 2469 1.1 christos break; 2470 1.1 christos 2471 1.1 christos case 'i': 2472 1.1 christos { 2473 1.1 christos long imm5; 2474 1.1 christos imm5 = ((given & 0x100) >> 4) | (given & 0xf); 2475 1.1 christos func (stream, "%ld", (imm5 == 0) ? 32 : imm5); 2476 1.1 christos } 2477 1.1 christos break; 2478 1.1 christos 2479 1.1 christos default: 2480 1.1 christos abort (); 2481 1.1 christos } 2482 1.1 christos } 2483 1.1 christos } 2484 1.1 christos else 2485 1.1 christos func (stream, "%c", *c); 2486 1.1 christos } 2487 1.1 christos 2488 1.1 christos if (value_in_comment > 32 || value_in_comment < -16) 2489 1.1 christos func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL)); 2490 1.1 christos 2491 1.1 christos if (is_unpredictable) 2492 1.1 christos func (stream, UNPREDICTABLE_INSTRUCTION); 2493 1.1 christos 2494 1.1 christos return TRUE; 2495 1.1 christos } 2496 1.1 christos return FALSE; 2497 1.1 christos } 2498 1.1 christos 2499 1.1 christos /* Decodes and prints ARM addressing modes. Returns the offset 2500 1.1 christos used in the address, if any, if it is worthwhile printing the 2501 1.1 christos offset as a hexadecimal value in a comment at the end of the 2502 1.1 christos line of disassembly. */ 2503 1.1 christos 2504 1.1 christos static signed long 2505 1.1 christos print_arm_address (bfd_vma pc, struct disassemble_info *info, long given) 2506 1.1 christos { 2507 1.1 christos void *stream = info->stream; 2508 1.2 joerg fprintf_ftype func = info->fprintf_func; 2509 1.1 christos bfd_vma offset = 0; 2510 1.1 christos 2511 1.1 christos if (((given & 0x000f0000) == 0x000f0000) 2512 1.1 christos && ((given & 0x02000000) == 0)) 2513 1.1 christos { 2514 1.1 christos offset = given & 0xfff; 2515 1.1 christos 2516 1.1 christos func (stream, "[pc"); 2517 1.1 christos 2518 1.1 christos if (PRE_BIT_SET) 2519 1.2 joerg { 2520 1.2 joerg /* Pre-indexed. Elide offset of positive zero when 2521 1.2 joerg non-writeback. */ 2522 1.2 joerg if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset) 2523 1.2 joerg func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset); 2524 1.2 joerg 2525 1.2 joerg if (NEGATIVE_BIT_SET) 2526 1.1 christos offset = -offset; 2527 1.1 christos 2528 1.1 christos offset += pc + 8; 2529 1.1 christos 2530 1.1 christos /* Cope with the possibility of write-back 2531 1.1 christos being used. Probably a very dangerous thing 2532 1.1 christos for the programmer to do, but who are we to 2533 1.2 joerg argue ? */ 2534 1.1 christos func (stream, "]%s", WRITEBACK_BIT_SET ? "!" : ""); 2535 1.1 christos } 2536 1.1 christos else /* Post indexed. */ 2537 1.2 joerg { 2538 1.1 christos func (stream, "], #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset); 2539 1.1 christos 2540 1.1 christos /* Ie ignore the offset. */ 2541 1.1 christos offset = pc + 8; 2542 1.1 christos } 2543 1.1 christos 2544 1.1 christos func (stream, "\t; "); 2545 1.1 christos info->print_address_func (offset, info); 2546 1.1 christos offset = 0; 2547 1.1 christos } 2548 1.1 christos else 2549 1.1 christos { 2550 1.1 christos func (stream, "[%s", 2551 1.1 christos arm_regnames[(given >> 16) & 0xf]); 2552 1.1 christos 2553 1.1 christos if (PRE_BIT_SET) 2554 1.1 christos { 2555 1.1 christos if ((given & 0x02000000) == 0) 2556 1.2 joerg { 2557 1.1 christos /* Elide offset of positive zero when non-writeback. */ 2558 1.2 joerg offset = given & 0xfff; 2559 1.2 joerg if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset) 2560 1.1 christos func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset); 2561 1.1 christos } 2562 1.1 christos else 2563 1.2 joerg { 2564 1.1 christos func (stream, ", %s", NEGATIVE_BIT_SET ? "-" : ""); 2565 1.1 christos arm_decode_shift (given, func, stream, TRUE); 2566 1.1 christos } 2567 1.1 christos 2568 1.1 christos func (stream, "]%s", 2569 1.1 christos WRITEBACK_BIT_SET ? "!" : ""); 2570 1.1 christos } 2571 1.1 christos else 2572 1.1 christos { 2573 1.1 christos if ((given & 0x02000000) == 0) 2574 1.2 joerg { 2575 1.1 christos /* Always show offset. */ 2576 1.2 joerg offset = given & 0xfff; 2577 1.2 joerg func (stream, "], #%s%d", 2578 1.1 christos NEGATIVE_BIT_SET ? "-" : "", (int) offset); 2579 1.1 christos } 2580 1.1 christos else 2581 1.1 christos { 2582 1.1 christos func (stream, "], %s", 2583 1.1 christos NEGATIVE_BIT_SET ? "-" : ""); 2584 1.1 christos arm_decode_shift (given, func, stream, TRUE); 2585 1.1 christos } 2586 1.2 joerg } 2587 1.2 joerg if (NEGATIVE_BIT_SET) 2588 1.1 christos offset = -offset; 2589 1.1 christos } 2590 1.1 christos 2591 1.1 christos return (signed long) offset; 2592 1.1 christos } 2593 1.1 christos 2594 1.1 christos /* Print one neon instruction on INFO->STREAM. 2595 1.1 christos Return TRUE if the instuction matched, FALSE if this is not a 2596 1.1 christos recognised neon instruction. */ 2597 1.1 christos 2598 1.1 christos static bfd_boolean 2599 1.1 christos print_insn_neon (struct disassemble_info *info, long given, bfd_boolean thumb) 2600 1.1 christos { 2601 1.1 christos const struct opcode32 *insn; 2602 1.1 christos void *stream = info->stream; 2603 1.1 christos fprintf_ftype func = info->fprintf_func; 2604 1.1 christos 2605 1.1 christos if (thumb) 2606 1.1 christos { 2607 1.1 christos if ((given & 0xef000000) == 0xef000000) 2608 1.1 christos { 2609 1.1 christos /* Move bit 28 to bit 24 to translate Thumb2 to ARM encoding. */ 2610 1.1 christos unsigned long bit28 = given & (1 << 28); 2611 1.1 christos 2612 1.1 christos given &= 0x00ffffff; 2613 1.1 christos if (bit28) 2614 1.1 christos given |= 0xf3000000; 2615 1.1 christos else 2616 1.1 christos given |= 0xf2000000; 2617 1.1 christos } 2618 1.1 christos else if ((given & 0xff000000) == 0xf9000000) 2619 1.1 christos given ^= 0xf9000000 ^ 0xf4000000; 2620 1.1 christos else 2621 1.1 christos return FALSE; 2622 1.1 christos } 2623 1.1 christos 2624 1.1 christos for (insn = neon_opcodes; insn->assembler; insn++) 2625 1.1 christos { 2626 1.1 christos if ((given & insn->mask) == insn->value) 2627 1.1 christos { 2628 1.2 joerg signed long value_in_comment = 0; 2629 1.1 christos bfd_boolean is_unpredictable = FALSE; 2630 1.1 christos const char *c; 2631 1.1 christos 2632 1.1 christos for (c = insn->assembler; *c; c++) 2633 1.1 christos { 2634 1.1 christos if (*c == '%') 2635 1.1 christos { 2636 1.1 christos switch (*++c) 2637 1.1 christos { 2638 1.1 christos case '%': 2639 1.1 christos func (stream, "%%"); 2640 1.1 christos break; 2641 1.2 joerg 2642 1.2 joerg case 'u': 2643 1.2 joerg if (thumb && ifthen_state) 2644 1.2 joerg is_unpredictable = TRUE; 2645 1.2 joerg 2646 1.1 christos /* Fall through. */ 2647 1.1 christos case 'c': 2648 1.1 christos if (thumb && ifthen_state) 2649 1.1 christos func (stream, "%s", arm_conditional[IFTHEN_COND]); 2650 1.1 christos break; 2651 1.1 christos 2652 1.1 christos case 'A': 2653 1.1 christos { 2654 1.1 christos static const unsigned char enc[16] = 2655 1.1 christos { 2656 1.1 christos 0x4, 0x14, /* st4 0,1 */ 2657 1.1 christos 0x4, /* st1 2 */ 2658 1.1 christos 0x4, /* st2 3 */ 2659 1.1 christos 0x3, /* st3 4 */ 2660 1.1 christos 0x13, /* st3 5 */ 2661 1.1 christos 0x3, /* st1 6 */ 2662 1.1 christos 0x1, /* st1 7 */ 2663 1.1 christos 0x2, /* st2 8 */ 2664 1.1 christos 0x12, /* st2 9 */ 2665 1.1 christos 0x2, /* st1 10 */ 2666 1.1 christos 0, 0, 0, 0, 0 2667 1.1 christos }; 2668 1.1 christos int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4); 2669 1.1 christos int rn = ((given >> 16) & 0xf); 2670 1.1 christos int rm = ((given >> 0) & 0xf); 2671 1.1 christos int align = ((given >> 4) & 0x3); 2672 1.1 christos int type = ((given >> 8) & 0xf); 2673 1.1 christos int n = enc[type] & 0xf; 2674 1.1 christos int stride = (enc[type] >> 4) + 1; 2675 1.1 christos int ix; 2676 1.1 christos 2677 1.1 christos func (stream, "{"); 2678 1.1 christos if (stride > 1) 2679 1.1 christos for (ix = 0; ix != n; ix++) 2680 1.1 christos func (stream, "%sd%d", ix ? "," : "", rd + ix * stride); 2681 1.1 christos else if (n == 1) 2682 1.1 christos func (stream, "d%d", rd); 2683 1.1 christos else 2684 1.1 christos func (stream, "d%d-d%d", rd, rd + n - 1); 2685 1.1 christos func (stream, "}, [%s", arm_regnames[rn]); 2686 1.1 christos if (align) 2687 1.1 christos func (stream, " :%d", 32 << align); 2688 1.1 christos func (stream, "]"); 2689 1.1 christos if (rm == 0xd) 2690 1.1 christos func (stream, "!"); 2691 1.1 christos else if (rm != 0xf) 2692 1.1 christos func (stream, ", %s", arm_regnames[rm]); 2693 1.1 christos } 2694 1.1 christos break; 2695 1.1 christos 2696 1.1 christos case 'B': 2697 1.1 christos { 2698 1.1 christos int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4); 2699 1.1 christos int rn = ((given >> 16) & 0xf); 2700 1.1 christos int rm = ((given >> 0) & 0xf); 2701 1.1 christos int idx_align = ((given >> 4) & 0xf); 2702 1.1 christos int align = 0; 2703 1.1 christos int size = ((given >> 10) & 0x3); 2704 1.1 christos int idx = idx_align >> (size + 1); 2705 1.1 christos int length = ((given >> 8) & 3) + 1; 2706 1.1 christos int stride = 1; 2707 1.1 christos int i; 2708 1.1 christos 2709 1.1 christos if (length > 1 && size > 0) 2710 1.1 christos stride = (idx_align & (1 << size)) ? 2 : 1; 2711 1.1 christos 2712 1.1 christos switch (length) 2713 1.1 christos { 2714 1.1 christos case 1: 2715 1.1 christos { 2716 1.1 christos int amask = (1 << size) - 1; 2717 1.1 christos if ((idx_align & (1 << size)) != 0) 2718 1.1 christos return FALSE; 2719 1.1 christos if (size > 0) 2720 1.1 christos { 2721 1.1 christos if ((idx_align & amask) == amask) 2722 1.1 christos align = 8 << size; 2723 1.1 christos else if ((idx_align & amask) != 0) 2724 1.1 christos return FALSE; 2725 1.1 christos } 2726 1.1 christos } 2727 1.1 christos break; 2728 1.1 christos 2729 1.1 christos case 2: 2730 1.1 christos if (size == 2 && (idx_align & 2) != 0) 2731 1.1 christos return FALSE; 2732 1.1 christos align = (idx_align & 1) ? 16 << size : 0; 2733 1.1 christos break; 2734 1.1 christos 2735 1.1 christos case 3: 2736 1.1 christos if ((size == 2 && (idx_align & 3) != 0) 2737 1.1 christos || (idx_align & 1) != 0) 2738 1.1 christos return FALSE; 2739 1.1 christos break; 2740 1.1 christos 2741 1.1 christos case 4: 2742 1.1 christos if (size == 2) 2743 1.1 christos { 2744 1.1 christos if ((idx_align & 3) == 3) 2745 1.1 christos return FALSE; 2746 1.1 christos align = (idx_align & 3) * 64; 2747 1.1 christos } 2748 1.1 christos else 2749 1.1 christos align = (idx_align & 1) ? 32 << size : 0; 2750 1.1 christos break; 2751 1.1 christos 2752 1.1 christos default: 2753 1.1 christos abort (); 2754 1.1 christos } 2755 1.1 christos 2756 1.1 christos func (stream, "{"); 2757 1.1 christos for (i = 0; i < length; i++) 2758 1.1 christos func (stream, "%sd%d[%d]", (i == 0) ? "" : ",", 2759 1.1 christos rd + i * stride, idx); 2760 1.1 christos func (stream, "}, [%s", arm_regnames[rn]); 2761 1.1 christos if (align) 2762 1.1 christos func (stream, " :%d", align); 2763 1.1 christos func (stream, "]"); 2764 1.1 christos if (rm == 0xd) 2765 1.1 christos func (stream, "!"); 2766 1.1 christos else if (rm != 0xf) 2767 1.1 christos func (stream, ", %s", arm_regnames[rm]); 2768 1.1 christos } 2769 1.1 christos break; 2770 1.1 christos 2771 1.1 christos case 'C': 2772 1.1 christos { 2773 1.1 christos int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4); 2774 1.1 christos int rn = ((given >> 16) & 0xf); 2775 1.1 christos int rm = ((given >> 0) & 0xf); 2776 1.1 christos int align = ((given >> 4) & 0x1); 2777 1.1 christos int size = ((given >> 6) & 0x3); 2778 1.1 christos int type = ((given >> 8) & 0x3); 2779 1.1 christos int n = type + 1; 2780 1.1 christos int stride = ((given >> 5) & 0x1); 2781 1.1 christos int ix; 2782 1.1 christos 2783 1.1 christos if (stride && (n == 1)) 2784 1.1 christos n++; 2785 1.1 christos else 2786 1.1 christos stride++; 2787 1.1 christos 2788 1.1 christos func (stream, "{"); 2789 1.1 christos if (stride > 1) 2790 1.1 christos for (ix = 0; ix != n; ix++) 2791 1.1 christos func (stream, "%sd%d[]", ix ? "," : "", rd + ix * stride); 2792 1.1 christos else if (n == 1) 2793 1.1 christos func (stream, "d%d[]", rd); 2794 1.1 christos else 2795 1.1 christos func (stream, "d%d[]-d%d[]", rd, rd + n - 1); 2796 1.1 christos func (stream, "}, [%s", arm_regnames[rn]); 2797 1.1 christos if (align) 2798 1.1 christos { 2799 1.1 christos align = (8 * (type + 1)) << size; 2800 1.1 christos if (type == 3) 2801 1.1 christos align = (size > 1) ? align >> 1 : align; 2802 1.1 christos if (type == 2 || (type == 0 && !size)) 2803 1.1 christos func (stream, " :<bad align %d>", align); 2804 1.1 christos else 2805 1.1 christos func (stream, " :%d", align); 2806 1.1 christos } 2807 1.1 christos func (stream, "]"); 2808 1.1 christos if (rm == 0xd) 2809 1.1 christos func (stream, "!"); 2810 1.1 christos else if (rm != 0xf) 2811 1.1 christos func (stream, ", %s", arm_regnames[rm]); 2812 1.1 christos } 2813 1.1 christos break; 2814 1.1 christos 2815 1.1 christos case 'D': 2816 1.1 christos { 2817 1.1 christos int raw_reg = (given & 0xf) | ((given >> 1) & 0x10); 2818 1.1 christos int size = (given >> 20) & 3; 2819 1.1 christos int reg = raw_reg & ((4 << size) - 1); 2820 1.1 christos int ix = raw_reg >> size >> 2; 2821 1.1 christos 2822 1.1 christos func (stream, "d%d[%d]", reg, ix); 2823 1.1 christos } 2824 1.1 christos break; 2825 1.1 christos 2826 1.1 christos case 'E': 2827 1.1 christos /* Neon encoded constant for mov, mvn, vorr, vbic. */ 2828 1.1 christos { 2829 1.1 christos int bits = 0; 2830 1.1 christos int cmode = (given >> 8) & 0xf; 2831 1.1 christos int op = (given >> 5) & 0x1; 2832 1.1 christos unsigned long value = 0, hival = 0; 2833 1.1 christos unsigned shift; 2834 1.1 christos int size = 0; 2835 1.1 christos int isfloat = 0; 2836 1.1 christos 2837 1.1 christos bits |= ((given >> 24) & 1) << 7; 2838 1.1 christos bits |= ((given >> 16) & 7) << 4; 2839 1.1 christos bits |= ((given >> 0) & 15) << 0; 2840 1.1 christos 2841 1.1 christos if (cmode < 8) 2842 1.1 christos { 2843 1.1 christos shift = (cmode >> 1) & 3; 2844 1.1 christos value = (unsigned long) bits << (8 * shift); 2845 1.1 christos size = 32; 2846 1.1 christos } 2847 1.1 christos else if (cmode < 12) 2848 1.1 christos { 2849 1.1 christos shift = (cmode >> 1) & 1; 2850 1.1 christos value = (unsigned long) bits << (8 * shift); 2851 1.1 christos size = 16; 2852 1.1 christos } 2853 1.1 christos else if (cmode < 14) 2854 1.1 christos { 2855 1.1 christos shift = (cmode & 1) + 1; 2856 1.1 christos value = (unsigned long) bits << (8 * shift); 2857 1.1 christos value |= (1ul << (8 * shift)) - 1; 2858 1.1 christos size = 32; 2859 1.1 christos } 2860 1.1 christos else if (cmode == 14) 2861 1.1 christos { 2862 1.1 christos if (op) 2863 1.1 christos { 2864 1.1 christos /* Bit replication into bytes. */ 2865 1.1 christos int ix; 2866 1.1 christos unsigned long mask; 2867 1.1 christos 2868 1.1 christos value = 0; 2869 1.1 christos hival = 0; 2870 1.1 christos for (ix = 7; ix >= 0; ix--) 2871 1.1 christos { 2872 1.1 christos mask = ((bits >> ix) & 1) ? 0xff : 0; 2873 1.1 christos if (ix <= 3) 2874 1.1 christos value = (value << 8) | mask; 2875 1.1 christos else 2876 1.1 christos hival = (hival << 8) | mask; 2877 1.1 christos } 2878 1.1 christos size = 64; 2879 1.1 christos } 2880 1.1 christos else 2881 1.1 christos { 2882 1.1 christos /* Byte replication. */ 2883 1.1 christos value = (unsigned long) bits; 2884 1.1 christos size = 8; 2885 1.1 christos } 2886 1.1 christos } 2887 1.1 christos else if (!op) 2888 1.1 christos { 2889 1.1 christos /* Floating point encoding. */ 2890 1.1 christos int tmp; 2891 1.1 christos 2892 1.1 christos value = (unsigned long) (bits & 0x7f) << 19; 2893 1.1 christos value |= (unsigned long) (bits & 0x80) << 24; 2894 1.1 christos tmp = bits & 0x40 ? 0x3c : 0x40; 2895 1.1 christos value |= (unsigned long) tmp << 24; 2896 1.1 christos size = 32; 2897 1.1 christos isfloat = 1; 2898 1.1 christos } 2899 1.1 christos else 2900 1.1 christos { 2901 1.1 christos func (stream, "<illegal constant %.8x:%x:%x>", 2902 1.1 christos bits, cmode, op); 2903 1.1 christos size = 32; 2904 1.1 christos break; 2905 1.1 christos } 2906 1.1 christos switch (size) 2907 1.1 christos { 2908 1.1 christos case 8: 2909 1.1 christos func (stream, "#%ld\t; 0x%.2lx", value, value); 2910 1.1 christos break; 2911 1.1 christos 2912 1.1 christos case 16: 2913 1.1 christos func (stream, "#%ld\t; 0x%.4lx", value, value); 2914 1.1 christos break; 2915 1.1 christos 2916 1.1 christos case 32: 2917 1.1 christos if (isfloat) 2918 1.1 christos { 2919 1.1 christos unsigned char valbytes[4]; 2920 1.1 christos double fvalue; 2921 1.1 christos 2922 1.1 christos /* Do this a byte at a time so we don't have to 2923 1.1 christos worry about the host's endianness. */ 2924 1.1 christos valbytes[0] = value & 0xff; 2925 1.1 christos valbytes[1] = (value >> 8) & 0xff; 2926 1.1 christos valbytes[2] = (value >> 16) & 0xff; 2927 1.1 christos valbytes[3] = (value >> 24) & 0xff; 2928 1.1 christos 2929 1.1 christos floatformat_to_double 2930 1.1 christos (& floatformat_ieee_single_little, valbytes, 2931 1.1 christos & fvalue); 2932 1.1 christos 2933 1.1 christos func (stream, "#%.7g\t; 0x%.8lx", fvalue, 2934 1.1 christos value); 2935 1.1 christos } 2936 1.1 christos else 2937 1.1 christos func (stream, "#%ld\t; 0x%.8lx", 2938 1.1 christos (long) (((value & 0x80000000L) != 0) 2939 1.1 christos ? value | ~0xffffffffL : value), 2940 1.1 christos value); 2941 1.1 christos break; 2942 1.1 christos 2943 1.1 christos case 64: 2944 1.1 christos func (stream, "#0x%.8lx%.8lx", hival, value); 2945 1.1 christos break; 2946 1.1 christos 2947 1.1 christos default: 2948 1.1 christos abort (); 2949 1.1 christos } 2950 1.1 christos } 2951 1.1 christos break; 2952 1.1 christos 2953 1.1 christos case 'F': 2954 1.1 christos { 2955 1.1 christos int regno = ((given >> 16) & 0xf) | ((given >> (7 - 4)) & 0x10); 2956 1.1 christos int num = (given >> 8) & 0x3; 2957 1.1 christos 2958 1.1 christos if (!num) 2959 1.1 christos func (stream, "{d%d}", regno); 2960 1.1 christos else if (num + regno >= 32) 2961 1.1 christos func (stream, "{d%d-<overflow reg d%d}", regno, regno + num); 2962 1.1 christos else 2963 1.1 christos func (stream, "{d%d-d%d}", regno, regno + num); 2964 1.1 christos } 2965 1.2 joerg break; 2966 1.1 christos 2967 1.1 christos 2968 1.1 christos case '0': case '1': case '2': case '3': case '4': 2969 1.1 christos case '5': case '6': case '7': case '8': case '9': 2970 1.1 christos { 2971 1.1 christos int width; 2972 1.1 christos unsigned long value; 2973 1.1 christos 2974 1.1 christos c = arm_decode_bitfield (c, given, &value, &width); 2975 1.1 christos 2976 1.1 christos switch (*c) 2977 1.1 christos { 2978 1.1 christos case 'r': 2979 1.1 christos func (stream, "%s", arm_regnames[value]); 2980 1.1 christos break; 2981 1.1 christos case 'd': 2982 1.1 christos func (stream, "%ld", value); 2983 1.1 christos value_in_comment = value; 2984 1.1 christos break; 2985 1.1 christos case 'e': 2986 1.1 christos func (stream, "%ld", (1ul << width) - value); 2987 1.1 christos break; 2988 1.1 christos 2989 1.1 christos case 'S': 2990 1.1 christos case 'T': 2991 1.1 christos case 'U': 2992 1.1 christos /* Various width encodings. */ 2993 1.1 christos { 2994 1.1 christos int base = 8 << (*c - 'S'); /* 8,16 or 32 */ 2995 1.1 christos int limit; 2996 1.1 christos unsigned low, high; 2997 1.1 christos 2998 1.1 christos c++; 2999 1.1 christos if (*c >= '0' && *c <= '9') 3000 1.1 christos limit = *c - '0'; 3001 1.1 christos else if (*c >= 'a' && *c <= 'f') 3002 1.1 christos limit = *c - 'a' + 10; 3003 1.1 christos else 3004 1.1 christos abort (); 3005 1.1 christos low = limit >> 2; 3006 1.1 christos high = limit & 3; 3007 1.1 christos 3008 1.1 christos if (value < low || value > high) 3009 1.1 christos func (stream, "<illegal width %d>", base << value); 3010 1.1 christos else 3011 1.1 christos func (stream, "%d", base << value); 3012 1.1 christos } 3013 1.1 christos break; 3014 1.1 christos case 'R': 3015 1.1 christos if (given & (1 << 6)) 3016 1.1 christos goto Q; 3017 1.1 christos /* FALLTHROUGH */ 3018 1.1 christos case 'D': 3019 1.1 christos func (stream, "d%ld", value); 3020 1.1 christos break; 3021 1.1 christos case 'Q': 3022 1.1 christos Q: 3023 1.1 christos if (value & 1) 3024 1.1 christos func (stream, "<illegal reg q%ld.5>", value >> 1); 3025 1.1 christos else 3026 1.1 christos func (stream, "q%ld", value >> 1); 3027 1.1 christos break; 3028 1.1 christos 3029 1.1 christos case '`': 3030 1.1 christos c++; 3031 1.1 christos if (value == 0) 3032 1.1 christos func (stream, "%c", *c); 3033 1.1 christos break; 3034 1.1 christos case '\'': 3035 1.1 christos c++; 3036 1.1 christos if (value == ((1ul << width) - 1)) 3037 1.1 christos func (stream, "%c", *c); 3038 1.1 christos break; 3039 1.1 christos case '?': 3040 1.1 christos func (stream, "%c", c[(1 << width) - (int) value]); 3041 1.1 christos c += 1 << width; 3042 1.1 christos break; 3043 1.1 christos default: 3044 1.1 christos abort (); 3045 1.1 christos } 3046 1.1 christos break; 3047 1.1 christos 3048 1.1 christos default: 3049 1.1 christos abort (); 3050 1.1 christos } 3051 1.1 christos } 3052 1.1 christos } 3053 1.1 christos else 3054 1.1 christos func (stream, "%c", *c); 3055 1.1 christos } 3056 1.1 christos 3057 1.1 christos if (value_in_comment > 32 || value_in_comment < -16) 3058 1.1 christos func (stream, "\t; 0x%lx", value_in_comment); 3059 1.2 joerg 3060 1.2 joerg if (is_unpredictable) 3061 1.2 joerg func (stream, UNPREDICTABLE_INSTRUCTION); 3062 1.1 christos 3063 1.1 christos return TRUE; 3064 1.1 christos } 3065 1.1 christos } 3066 1.1 christos return FALSE; 3067 1.1 christos } 3068 1.1 christos 3069 1.1 christos /* Return the name of a v7A special register. */ 3070 1.1 christos 3071 1.1 christos static const char * 3072 1.1 christos banked_regname (unsigned reg) 3073 1.1 christos { 3074 1.1 christos switch (reg) 3075 1.1 christos { 3076 1.1 christos case 15: return "CPSR"; 3077 1.1 christos case 32: return "R8_usr"; 3078 1.1 christos case 33: return "R9_usr"; 3079 1.1 christos case 34: return "R10_usr"; 3080 1.1 christos case 35: return "R11_usr"; 3081 1.1 christos case 36: return "R12_usr"; 3082 1.1 christos case 37: return "SP_usr"; 3083 1.1 christos case 38: return "LR_usr"; 3084 1.1 christos case 40: return "R8_fiq"; 3085 1.1 christos case 41: return "R9_fiq"; 3086 1.1 christos case 42: return "R10_fiq"; 3087 1.1 christos case 43: return "R11_fiq"; 3088 1.1 christos case 44: return "R12_fiq"; 3089 1.1 christos case 45: return "SP_fiq"; 3090 1.1 christos case 46: return "LR_fiq"; 3091 1.1 christos case 48: return "LR_irq"; 3092 1.1 christos case 49: return "SP_irq"; 3093 1.1 christos case 50: return "LR_svc"; 3094 1.1 christos case 51: return "SP_svc"; 3095 1.1 christos case 52: return "LR_abt"; 3096 1.1 christos case 53: return "SP_abt"; 3097 1.1 christos case 54: return "LR_und"; 3098 1.1 christos case 55: return "SP_und"; 3099 1.1 christos case 60: return "LR_mon"; 3100 1.1 christos case 61: return "SP_mon"; 3101 1.1 christos case 62: return "ELR_hyp"; 3102 1.1 christos case 63: return "SP_hyp"; 3103 1.1 christos case 79: return "SPSR"; 3104 1.1 christos case 110: return "SPSR_fiq"; 3105 1.1 christos case 112: return "SPSR_irq"; 3106 1.1 christos case 114: return "SPSR_svc"; 3107 1.1 christos case 116: return "SPSR_abt"; 3108 1.1 christos case 118: return "SPSR_und"; 3109 1.1 christos case 124: return "SPSR_mon"; 3110 1.1 christos case 126: return "SPSR_hyp"; 3111 1.1 christos default: return NULL; 3112 1.1 christos } 3113 1.1 christos } 3114 1.2 joerg 3115 1.2 joerg /* Return the name of the DMB/DSB option. */ 3116 1.2 joerg static const char * 3117 1.2 joerg data_barrier_option (unsigned option) 3118 1.2 joerg { 3119 1.2 joerg switch (option & 0xf) 3120 1.2 joerg { 3121 1.2 joerg case 0xf: return "sy"; 3122 1.2 joerg case 0xe: return "st"; 3123 1.2 joerg case 0xd: return "ld"; 3124 1.2 joerg case 0xb: return "ish"; 3125 1.2 joerg case 0xa: return "ishst"; 3126 1.2 joerg case 0x9: return "ishld"; 3127 1.2 joerg case 0x7: return "un"; 3128 1.2 joerg case 0x6: return "unst"; 3129 1.2 joerg case 0x5: return "nshld"; 3130 1.2 joerg case 0x3: return "osh"; 3131 1.2 joerg case 0x2: return "oshst"; 3132 1.2 joerg case 0x1: return "oshld"; 3133 1.2 joerg default: return NULL; 3134 1.2 joerg } 3135 1.2 joerg } 3136 1.1 christos 3137 1.1 christos /* Print one ARM instruction from PC on INFO->STREAM. */ 3138 1.1 christos 3139 1.1 christos static void 3140 1.1 christos print_insn_arm (bfd_vma pc, struct disassemble_info *info, long given) 3141 1.1 christos { 3142 1.1 christos const struct opcode32 *insn; 3143 1.1 christos void *stream = info->stream; 3144 1.1 christos fprintf_ftype func = info->fprintf_func; 3145 1.1 christos struct arm_private_data *private_data = info->private_data; 3146 1.1 christos 3147 1.1 christos if (print_insn_coprocessor (pc, info, given, FALSE)) 3148 1.1 christos return; 3149 1.1 christos 3150 1.1 christos if (print_insn_neon (info, given, FALSE)) 3151 1.1 christos return; 3152 1.1 christos 3153 1.1 christos for (insn = arm_opcodes; insn->assembler; insn++) 3154 1.1 christos { 3155 1.1 christos if ((given & insn->mask) != insn->value) 3156 1.1 christos continue; 3157 1.1 christos 3158 1.1 christos if ((insn->arch & private_data->features.core) == 0) 3159 1.1 christos continue; 3160 1.1 christos 3161 1.1 christos /* Special case: an instruction with all bits set in the condition field 3162 1.1 christos (0xFnnn_nnnn) is only matched if all those bits are set in insn->mask, 3163 1.1 christos or by the catchall at the end of the table. */ 3164 1.1 christos if ((given & 0xF0000000) != 0xF0000000 3165 1.1 christos || (insn->mask & 0xF0000000) == 0xF0000000 3166 1.1 christos || (insn->mask == 0 && insn->value == 0)) 3167 1.1 christos { 3168 1.1 christos unsigned long u_reg = 16; 3169 1.1 christos unsigned long U_reg = 16; 3170 1.1 christos bfd_boolean is_unpredictable = FALSE; 3171 1.1 christos signed long value_in_comment = 0; 3172 1.1 christos const char *c; 3173 1.1 christos 3174 1.1 christos for (c = insn->assembler; *c; c++) 3175 1.1 christos { 3176 1.1 christos if (*c == '%') 3177 1.1 christos { 3178 1.1 christos bfd_boolean allow_unpredictable = FALSE; 3179 1.1 christos 3180 1.1 christos switch (*++c) 3181 1.1 christos { 3182 1.1 christos case '%': 3183 1.1 christos func (stream, "%%"); 3184 1.1 christos break; 3185 1.1 christos 3186 1.1 christos case 'a': 3187 1.1 christos value_in_comment = print_arm_address (pc, info, given); 3188 1.1 christos break; 3189 1.1 christos 3190 1.1 christos case 'P': 3191 1.1 christos /* Set P address bit and use normal address 3192 1.1 christos printing routine. */ 3193 1.1 christos value_in_comment = print_arm_address (pc, info, given | (1 << P_BIT)); 3194 1.1 christos break; 3195 1.1 christos 3196 1.1 christos case 'S': 3197 1.1 christos allow_unpredictable = TRUE; 3198 1.1 christos case 's': 3199 1.1 christos if ((given & 0x004f0000) == 0x004f0000) 3200 1.1 christos { 3201 1.2 joerg /* PC relative with immediate offset. */ 3202 1.1 christos bfd_vma offset = ((given & 0xf00) >> 4) | (given & 0xf); 3203 1.1 christos 3204 1.1 christos if (PRE_BIT_SET) 3205 1.2 joerg { 3206 1.2 joerg /* Elide positive zero offset. */ 3207 1.2 joerg if (offset || NEGATIVE_BIT_SET) 3208 1.2 joerg func (stream, "[pc, #%s%d]\t; ", 3209 1.1 christos NEGATIVE_BIT_SET ? "-" : "", (int) offset); 3210 1.2 joerg else 3211 1.2 joerg func (stream, "[pc]\t; "); 3212 1.2 joerg if (NEGATIVE_BIT_SET) 3213 1.1 christos offset = -offset; 3214 1.1 christos info->print_address_func (offset + pc + 8, info); 3215 1.1 christos } 3216 1.1 christos else 3217 1.2 joerg { 3218 1.2 joerg /* Always show the offset. */ 3219 1.2 joerg func (stream, "[pc], #%s%d", 3220 1.1 christos NEGATIVE_BIT_SET ? "-" : "", (int) offset); 3221 1.1 christos if (! allow_unpredictable) 3222 1.1 christos is_unpredictable = TRUE; 3223 1.1 christos } 3224 1.1 christos } 3225 1.1 christos else 3226 1.1 christos { 3227 1.1 christos int offset = ((given & 0xf00) >> 4) | (given & 0xf); 3228 1.1 christos 3229 1.1 christos func (stream, "[%s", 3230 1.1 christos arm_regnames[(given >> 16) & 0xf]); 3231 1.1 christos 3232 1.1 christos if (PRE_BIT_SET) 3233 1.1 christos { 3234 1.1 christos if (IMMEDIATE_BIT_SET) 3235 1.2 joerg { 3236 1.2 joerg /* Elide offset for non-writeback 3237 1.2 joerg positive zero. */ 3238 1.2 joerg if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET 3239 1.2 joerg || offset) 3240 1.2 joerg func (stream, ", #%s%d", 3241 1.2 joerg NEGATIVE_BIT_SET ? "-" : "", offset); 3242 1.2 joerg 3243 1.2 joerg if (NEGATIVE_BIT_SET) 3244 1.1 christos offset = -offset; 3245 1.1 christos 3246 1.1 christos value_in_comment = offset; 3247 1.1 christos } 3248 1.1 christos else 3249 1.1 christos { 3250 1.1 christos /* Register Offset or Register Pre-Indexed. */ 3251 1.1 christos func (stream, ", %s%s", 3252 1.1 christos NEGATIVE_BIT_SET ? "-" : "", 3253 1.1 christos arm_regnames[given & 0xf]); 3254 1.1 christos 3255 1.1 christos /* Writing back to the register that is the source/ 3256 1.1 christos destination of the load/store is unpredictable. */ 3257 1.1 christos if (! allow_unpredictable 3258 1.1 christos && WRITEBACK_BIT_SET 3259 1.1 christos && ((given & 0xf) == ((given >> 12) & 0xf))) 3260 1.1 christos is_unpredictable = TRUE; 3261 1.1 christos } 3262 1.1 christos 3263 1.1 christos func (stream, "]%s", 3264 1.1 christos WRITEBACK_BIT_SET ? "!" : ""); 3265 1.1 christos } 3266 1.1 christos else 3267 1.1 christos { 3268 1.1 christos if (IMMEDIATE_BIT_SET) 3269 1.1 christos { 3270 1.1 christos /* Immediate Post-indexed. */ 3271 1.2 joerg /* PR 10924: Offset must be printed, even if it is zero. */ 3272 1.2 joerg func (stream, "], #%s%d", 3273 1.2 joerg NEGATIVE_BIT_SET ? "-" : "", offset); 3274 1.2 joerg if (NEGATIVE_BIT_SET) 3275 1.1 christos offset = -offset; 3276 1.1 christos value_in_comment = offset; 3277 1.1 christos } 3278 1.1 christos else 3279 1.1 christos { 3280 1.1 christos /* Register Post-indexed. */ 3281 1.1 christos func (stream, "], %s%s", 3282 1.1 christos NEGATIVE_BIT_SET ? "-" : "", 3283 1.1 christos arm_regnames[given & 0xf]); 3284 1.1 christos 3285 1.1 christos /* Writing back to the register that is the source/ 3286 1.1 christos destination of the load/store is unpredictable. */ 3287 1.1 christos if (! allow_unpredictable 3288 1.1 christos && (given & 0xf) == ((given >> 12) & 0xf)) 3289 1.1 christos is_unpredictable = TRUE; 3290 1.1 christos } 3291 1.1 christos 3292 1.1 christos if (! allow_unpredictable) 3293 1.1 christos { 3294 1.1 christos /* Writeback is automatically implied by post- addressing. 3295 1.1 christos Setting the W bit is unnecessary and ARM specify it as 3296 1.1 christos being unpredictable. */ 3297 1.1 christos if (WRITEBACK_BIT_SET 3298 1.1 christos /* Specifying the PC register as the post-indexed 3299 1.1 christos registers is also unpredictable. */ 3300 1.1 christos || (! IMMEDIATE_BIT_SET && ((given & 0xf) == 0xf))) 3301 1.1 christos is_unpredictable = TRUE; 3302 1.1 christos } 3303 1.1 christos } 3304 1.1 christos } 3305 1.1 christos break; 3306 1.1 christos 3307 1.1 christos case 'b': 3308 1.2 joerg { 3309 1.1 christos bfd_vma disp = (((given & 0xffffff) ^ 0x800000) - 0x800000); 3310 1.1 christos info->print_address_func (disp * 4 + pc + 8, info); 3311 1.1 christos } 3312 1.1 christos break; 3313 1.1 christos 3314 1.1 christos case 'c': 3315 1.1 christos if (((given >> 28) & 0xf) != 0xe) 3316 1.1 christos func (stream, "%s", 3317 1.1 christos arm_conditional [(given >> 28) & 0xf]); 3318 1.1 christos break; 3319 1.1 christos 3320 1.1 christos case 'm': 3321 1.1 christos { 3322 1.1 christos int started = 0; 3323 1.1 christos int reg; 3324 1.1 christos 3325 1.1 christos func (stream, "{"); 3326 1.1 christos for (reg = 0; reg < 16; reg++) 3327 1.1 christos if ((given & (1 << reg)) != 0) 3328 1.1 christos { 3329 1.1 christos if (started) 3330 1.1 christos func (stream, ", "); 3331 1.1 christos started = 1; 3332 1.1 christos func (stream, "%s", arm_regnames[reg]); 3333 1.1 christos } 3334 1.1 christos func (stream, "}"); 3335 1.1 christos if (! started) 3336 1.1 christos is_unpredictable = TRUE; 3337 1.1 christos } 3338 1.1 christos break; 3339 1.1 christos 3340 1.1 christos case 'q': 3341 1.1 christos arm_decode_shift (given, func, stream, FALSE); 3342 1.1 christos break; 3343 1.1 christos 3344 1.1 christos case 'o': 3345 1.1 christos if ((given & 0x02000000) != 0) 3346 1.2 joerg { 3347 1.2 joerg unsigned int rotate = (given & 0xf00) >> 7; 3348 1.2 joerg unsigned int immed = (given & 0xff); 3349 1.2 joerg unsigned int a, i; 3350 1.2 joerg 3351 1.2 joerg a = (((immed << (32 - rotate)) 3352 1.2 joerg | (immed >> rotate)) & 0xffffffff); 3353 1.2 joerg /* If there is another encoding with smaller rotate, 3354 1.2 joerg the rotate should be specified directly. */ 3355 1.2 joerg for (i = 0; i < 32; i += 2) 3356 1.2 joerg if ((a << i | a >> (32 - i)) <= 0xff) 3357 1.1 christos break; 3358 1.2 joerg 3359 1.2 joerg if (i != rotate) 3360 1.2 joerg func (stream, "#%d, %d", immed, rotate); 3361 1.2 joerg else 3362 1.2 joerg func (stream, "#%d", a); 3363 1.1 christos value_in_comment = a; 3364 1.1 christos } 3365 1.1 christos else 3366 1.1 christos arm_decode_shift (given, func, stream, TRUE); 3367 1.1 christos break; 3368 1.1 christos 3369 1.1 christos case 'p': 3370 1.1 christos if ((given & 0x0000f000) == 0x0000f000) 3371 1.1 christos { 3372 1.1 christos /* The p-variants of tst/cmp/cmn/teq are the pre-V6 3373 1.1 christos mechanism for setting PSR flag bits. They are 3374 1.1 christos obsolete in V6 onwards. */ 3375 1.1 christos if ((private_data->features.core & ARM_EXT_V6) == 0) 3376 1.1 christos func (stream, "p"); 3377 1.1 christos } 3378 1.1 christos break; 3379 1.1 christos 3380 1.1 christos case 't': 3381 1.1 christos if ((given & 0x01200000) == 0x00200000) 3382 1.1 christos func (stream, "t"); 3383 1.1 christos break; 3384 1.1 christos 3385 1.1 christos case 'A': 3386 1.1 christos { 3387 1.1 christos int offset = given & 0xff; 3388 1.1 christos 3389 1.1 christos value_in_comment = offset * 4; 3390 1.1 christos if (NEGATIVE_BIT_SET) 3391 1.1 christos value_in_comment = - value_in_comment; 3392 1.1 christos 3393 1.1 christos func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]); 3394 1.1 christos 3395 1.1 christos if (PRE_BIT_SET) 3396 1.1 christos { 3397 1.1 christos if (offset) 3398 1.2 joerg func (stream, ", #%d]%s", 3399 1.1 christos (int) value_in_comment, 3400 1.1 christos WRITEBACK_BIT_SET ? "!" : ""); 3401 1.1 christos else 3402 1.1 christos func (stream, "]"); 3403 1.1 christos } 3404 1.1 christos else 3405 1.1 christos { 3406 1.1 christos func (stream, "]"); 3407 1.1 christos 3408 1.1 christos if (WRITEBACK_BIT_SET) 3409 1.1 christos { 3410 1.2 joerg if (offset) 3411 1.1 christos func (stream, ", #%d", (int) value_in_comment); 3412 1.1 christos } 3413 1.1 christos else 3414 1.2 joerg { 3415 1.1 christos func (stream, ", {%d}", (int) offset); 3416 1.1 christos value_in_comment = offset; 3417 1.1 christos } 3418 1.1 christos } 3419 1.1 christos } 3420 1.1 christos break; 3421 1.1 christos 3422 1.1 christos case 'B': 3423 1.1 christos /* Print ARM V5 BLX(1) address: pc+25 bits. */ 3424 1.1 christos { 3425 1.1 christos bfd_vma address; 3426 1.1 christos bfd_vma offset = 0; 3427 1.1 christos 3428 1.1 christos if (! NEGATIVE_BIT_SET) 3429 1.1 christos /* Is signed, hi bits should be ones. */ 3430 1.1 christos offset = (-1) ^ 0x00ffffff; 3431 1.1 christos 3432 1.1 christos /* Offset is (SignExtend(offset field)<<2). */ 3433 1.1 christos offset += given & 0x00ffffff; 3434 1.1 christos offset <<= 2; 3435 1.1 christos address = offset + pc + 8; 3436 1.1 christos 3437 1.1 christos if (given & 0x01000000) 3438 1.1 christos /* H bit allows addressing to 2-byte boundaries. */ 3439 1.1 christos address += 2; 3440 1.1 christos 3441 1.1 christos info->print_address_func (address, info); 3442 1.1 christos } 3443 1.1 christos break; 3444 1.1 christos 3445 1.1 christos case 'C': 3446 1.1 christos if ((given & 0x02000200) == 0x200) 3447 1.1 christos { 3448 1.1 christos const char * name; 3449 1.1 christos unsigned sysm = (given & 0x004f0000) >> 16; 3450 1.1 christos 3451 1.1 christos sysm |= (given & 0x300) >> 4; 3452 1.1 christos name = banked_regname (sysm); 3453 1.1 christos 3454 1.1 christos if (name != NULL) 3455 1.1 christos func (stream, "%s", name); 3456 1.2 joerg else 3457 1.1 christos func (stream, "(UNDEF: %lu)", (unsigned long) sysm); 3458 1.1 christos } 3459 1.1 christos else 3460 1.1 christos { 3461 1.1 christos func (stream, "%cPSR_", 3462 1.1 christos (given & 0x00400000) ? 'S' : 'C'); 3463 1.1 christos if (given & 0x80000) 3464 1.1 christos func (stream, "f"); 3465 1.1 christos if (given & 0x40000) 3466 1.1 christos func (stream, "s"); 3467 1.1 christos if (given & 0x20000) 3468 1.1 christos func (stream, "x"); 3469 1.1 christos if (given & 0x10000) 3470 1.1 christos func (stream, "c"); 3471 1.1 christos } 3472 1.1 christos break; 3473 1.1 christos 3474 1.1 christos case 'U': 3475 1.1 christos if ((given & 0xf0) == 0x60) 3476 1.1 christos { 3477 1.1 christos switch (given & 0xf) 3478 1.1 christos { 3479 1.1 christos case 0xf: func (stream, "sy"); break; 3480 1.1 christos default: 3481 1.1 christos func (stream, "#%d", (int) given & 0xf); 3482 1.1 christos break; 3483 1.1 christos } 3484 1.1 christos } 3485 1.1 christos else 3486 1.2 joerg { 3487 1.2 joerg const char * opt = data_barrier_option (given & 0xf); 3488 1.2 joerg if (opt != NULL) 3489 1.2 joerg func (stream, "%s", opt); 3490 1.1 christos else 3491 1.1 christos func (stream, "#%d", (int) given & 0xf); 3492 1.1 christos } 3493 1.1 christos break; 3494 1.1 christos 3495 1.1 christos case '0': case '1': case '2': case '3': case '4': 3496 1.1 christos case '5': case '6': case '7': case '8': case '9': 3497 1.1 christos { 3498 1.1 christos int width; 3499 1.1 christos unsigned long value; 3500 1.1 christos 3501 1.1 christos c = arm_decode_bitfield (c, given, &value, &width); 3502 1.1 christos 3503 1.1 christos switch (*c) 3504 1.1 christos { 3505 1.1 christos case 'R': 3506 1.1 christos if (value == 15) 3507 1.1 christos is_unpredictable = TRUE; 3508 1.1 christos /* Fall through. */ 3509 1.2 joerg case 'r': 3510 1.2 joerg case 'T': 3511 1.2 joerg /* We want register + 1 when decoding T. */ 3512 1.2 joerg if (*c == 'T') 3513 1.2 joerg ++value; 3514 1.1 christos 3515 1.1 christos if (c[1] == 'u') 3516 1.1 christos { 3517 1.1 christos /* Eat the 'u' character. */ 3518 1.1 christos ++ c; 3519 1.1 christos 3520 1.1 christos if (u_reg == value) 3521 1.1 christos is_unpredictable = TRUE; 3522 1.1 christos u_reg = value; 3523 1.1 christos } 3524 1.1 christos if (c[1] == 'U') 3525 1.1 christos { 3526 1.1 christos /* Eat the 'U' character. */ 3527 1.1 christos ++ c; 3528 1.1 christos 3529 1.1 christos if (U_reg == value) 3530 1.1 christos is_unpredictable = TRUE; 3531 1.1 christos U_reg = value; 3532 1.1 christos } 3533 1.1 christos func (stream, "%s", arm_regnames[value]); 3534 1.1 christos break; 3535 1.1 christos case 'd': 3536 1.1 christos func (stream, "%ld", value); 3537 1.1 christos value_in_comment = value; 3538 1.1 christos break; 3539 1.1 christos case 'b': 3540 1.1 christos func (stream, "%ld", value * 8); 3541 1.1 christos value_in_comment = value * 8; 3542 1.1 christos break; 3543 1.1 christos case 'W': 3544 1.1 christos func (stream, "%ld", value + 1); 3545 1.1 christos value_in_comment = value + 1; 3546 1.1 christos break; 3547 1.1 christos case 'x': 3548 1.1 christos func (stream, "0x%08lx", value); 3549 1.1 christos 3550 1.1 christos /* Some SWI instructions have special 3551 1.1 christos meanings. */ 3552 1.1 christos if ((given & 0x0fffffff) == 0x0FF00000) 3553 1.1 christos func (stream, "\t; IMB"); 3554 1.1 christos else if ((given & 0x0fffffff) == 0x0FF00001) 3555 1.1 christos func (stream, "\t; IMBRange"); 3556 1.1 christos break; 3557 1.1 christos case 'X': 3558 1.1 christos func (stream, "%01lx", value & 0xf); 3559 1.1 christos value_in_comment = value; 3560 1.1 christos break; 3561 1.1 christos case '`': 3562 1.1 christos c++; 3563 1.1 christos if (value == 0) 3564 1.1 christos func (stream, "%c", *c); 3565 1.1 christos break; 3566 1.1 christos case '\'': 3567 1.1 christos c++; 3568 1.1 christos if (value == ((1ul << width) - 1)) 3569 1.1 christos func (stream, "%c", *c); 3570 1.1 christos break; 3571 1.1 christos case '?': 3572 1.1 christos func (stream, "%c", c[(1 << width) - (int) value]); 3573 1.1 christos c += 1 << width; 3574 1.1 christos break; 3575 1.1 christos default: 3576 1.1 christos abort (); 3577 1.1 christos } 3578 1.1 christos break; 3579 1.1 christos 3580 1.1 christos case 'e': 3581 1.1 christos { 3582 1.1 christos int imm; 3583 1.1 christos 3584 1.1 christos imm = (given & 0xf) | ((given & 0xfff00) >> 4); 3585 1.1 christos func (stream, "%d", imm); 3586 1.1 christos value_in_comment = imm; 3587 1.1 christos } 3588 1.1 christos break; 3589 1.1 christos 3590 1.1 christos case 'E': 3591 1.1 christos /* LSB and WIDTH fields of BFI or BFC. The machine- 3592 1.1 christos language instruction encodes LSB and MSB. */ 3593 1.1 christos { 3594 1.1 christos long msb = (given & 0x001f0000) >> 16; 3595 1.1 christos long lsb = (given & 0x00000f80) >> 7; 3596 1.1 christos long w = msb - lsb + 1; 3597 1.1 christos 3598 1.1 christos if (w > 0) 3599 1.1 christos func (stream, "#%lu, #%lu", lsb, w); 3600 1.1 christos else 3601 1.1 christos func (stream, "(invalid: %lu:%lu)", lsb, msb); 3602 1.1 christos } 3603 1.1 christos break; 3604 1.1 christos 3605 1.1 christos case 'R': 3606 1.1 christos /* Get the PSR/banked register name. */ 3607 1.1 christos { 3608 1.1 christos const char * name; 3609 1.1 christos unsigned sysm = (given & 0x004f0000) >> 16; 3610 1.1 christos 3611 1.1 christos sysm |= (given & 0x300) >> 4; 3612 1.1 christos name = banked_regname (sysm); 3613 1.1 christos 3614 1.1 christos if (name != NULL) 3615 1.1 christos func (stream, "%s", name); 3616 1.2 joerg else 3617 1.1 christos func (stream, "(UNDEF: %lu)", (unsigned long) sysm); 3618 1.1 christos } 3619 1.1 christos break; 3620 1.1 christos 3621 1.1 christos case 'V': 3622 1.1 christos /* 16-bit unsigned immediate from a MOVT or MOVW 3623 1.1 christos instruction, encoded in bits 0:11 and 15:19. */ 3624 1.1 christos { 3625 1.1 christos long hi = (given & 0x000f0000) >> 4; 3626 1.1 christos long lo = (given & 0x00000fff); 3627 1.1 christos long imm16 = hi | lo; 3628 1.1 christos 3629 1.1 christos func (stream, "#%lu", imm16); 3630 1.1 christos value_in_comment = imm16; 3631 1.1 christos } 3632 1.1 christos break; 3633 1.1 christos 3634 1.1 christos default: 3635 1.1 christos abort (); 3636 1.1 christos } 3637 1.1 christos } 3638 1.1 christos } 3639 1.1 christos else 3640 1.1 christos func (stream, "%c", *c); 3641 1.1 christos } 3642 1.1 christos 3643 1.1 christos if (value_in_comment > 32 || value_in_comment < -16) 3644 1.1 christos func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL)); 3645 1.1 christos 3646 1.1 christos if (is_unpredictable) 3647 1.1 christos func (stream, UNPREDICTABLE_INSTRUCTION); 3648 1.1 christos 3649 1.1 christos return; 3650 1.1 christos } 3651 1.1 christos } 3652 1.1 christos abort (); 3653 1.1 christos } 3654 1.1 christos 3655 1.1 christos /* Print one 16-bit Thumb instruction from PC on INFO->STREAM. */ 3656 1.1 christos 3657 1.1 christos static void 3658 1.1 christos print_insn_thumb16 (bfd_vma pc, struct disassemble_info *info, long given) 3659 1.1 christos { 3660 1.1 christos const struct opcode16 *insn; 3661 1.1 christos void *stream = info->stream; 3662 1.1 christos fprintf_ftype func = info->fprintf_func; 3663 1.1 christos 3664 1.1 christos for (insn = thumb_opcodes; insn->assembler; insn++) 3665 1.1 christos if ((given & insn->mask) == insn->value) 3666 1.1 christos { 3667 1.1 christos signed long value_in_comment = 0; 3668 1.1 christos const char *c = insn->assembler; 3669 1.1 christos 3670 1.1 christos for (; *c; c++) 3671 1.1 christos { 3672 1.1 christos int domaskpc = 0; 3673 1.1 christos int domasklr = 0; 3674 1.1 christos 3675 1.1 christos if (*c != '%') 3676 1.1 christos { 3677 1.1 christos func (stream, "%c", *c); 3678 1.1 christos continue; 3679 1.1 christos } 3680 1.1 christos 3681 1.1 christos switch (*++c) 3682 1.1 christos { 3683 1.1 christos case '%': 3684 1.1 christos func (stream, "%%"); 3685 1.1 christos break; 3686 1.1 christos 3687 1.1 christos case 'c': 3688 1.1 christos if (ifthen_state) 3689 1.1 christos func (stream, "%s", arm_conditional[IFTHEN_COND]); 3690 1.1 christos break; 3691 1.1 christos 3692 1.1 christos case 'C': 3693 1.1 christos if (ifthen_state) 3694 1.1 christos func (stream, "%s", arm_conditional[IFTHEN_COND]); 3695 1.1 christos else 3696 1.1 christos func (stream, "s"); 3697 1.1 christos break; 3698 1.1 christos 3699 1.1 christos case 'I': 3700 1.1 christos { 3701 1.1 christos unsigned int tmp; 3702 1.1 christos 3703 1.1 christos ifthen_next_state = given & 0xff; 3704 1.1 christos for (tmp = given << 1; tmp & 0xf; tmp <<= 1) 3705 1.1 christos func (stream, ((given ^ tmp) & 0x10) ? "e" : "t"); 3706 1.1 christos func (stream, "\t%s", arm_conditional[(given >> 4) & 0xf]); 3707 1.1 christos } 3708 1.1 christos break; 3709 1.1 christos 3710 1.1 christos case 'x': 3711 1.1 christos if (ifthen_next_state) 3712 1.1 christos func (stream, "\t; unpredictable branch in IT block\n"); 3713 1.1 christos break; 3714 1.1 christos 3715 1.1 christos case 'X': 3716 1.1 christos if (ifthen_state) 3717 1.1 christos func (stream, "\t; unpredictable <IT:%s>", 3718 1.1 christos arm_conditional[IFTHEN_COND]); 3719 1.1 christos break; 3720 1.1 christos 3721 1.1 christos case 'S': 3722 1.1 christos { 3723 1.1 christos long reg; 3724 1.1 christos 3725 1.1 christos reg = (given >> 3) & 0x7; 3726 1.1 christos if (given & (1 << 6)) 3727 1.1 christos reg += 8; 3728 1.1 christos 3729 1.1 christos func (stream, "%s", arm_regnames[reg]); 3730 1.1 christos } 3731 1.1 christos break; 3732 1.1 christos 3733 1.1 christos case 'D': 3734 1.1 christos { 3735 1.1 christos long reg; 3736 1.1 christos 3737 1.1 christos reg = given & 0x7; 3738 1.1 christos if (given & (1 << 7)) 3739 1.1 christos reg += 8; 3740 1.1 christos 3741 1.1 christos func (stream, "%s", arm_regnames[reg]); 3742 1.1 christos } 3743 1.1 christos break; 3744 1.1 christos 3745 1.1 christos case 'N': 3746 1.1 christos if (given & (1 << 8)) 3747 1.1 christos domasklr = 1; 3748 1.1 christos /* Fall through. */ 3749 1.1 christos case 'O': 3750 1.1 christos if (*c == 'O' && (given & (1 << 8))) 3751 1.1 christos domaskpc = 1; 3752 1.1 christos /* Fall through. */ 3753 1.1 christos case 'M': 3754 1.1 christos { 3755 1.1 christos int started = 0; 3756 1.1 christos int reg; 3757 1.1 christos 3758 1.1 christos func (stream, "{"); 3759 1.1 christos 3760 1.1 christos /* It would be nice if we could spot 3761 1.1 christos ranges, and generate the rS-rE format: */ 3762 1.1 christos for (reg = 0; (reg < 8); reg++) 3763 1.1 christos if ((given & (1 << reg)) != 0) 3764 1.1 christos { 3765 1.1 christos if (started) 3766 1.1 christos func (stream, ", "); 3767 1.1 christos started = 1; 3768 1.1 christos func (stream, "%s", arm_regnames[reg]); 3769 1.1 christos } 3770 1.1 christos 3771 1.1 christos if (domasklr) 3772 1.1 christos { 3773 1.1 christos if (started) 3774 1.1 christos func (stream, ", "); 3775 1.2 joerg started = 1; 3776 1.1 christos func (stream, "%s", arm_regnames[14] /* "lr" */); 3777 1.1 christos } 3778 1.1 christos 3779 1.1 christos if (domaskpc) 3780 1.1 christos { 3781 1.1 christos if (started) 3782 1.2 joerg func (stream, ", "); 3783 1.1 christos func (stream, "%s", arm_regnames[15] /* "pc" */); 3784 1.1 christos } 3785 1.1 christos 3786 1.1 christos func (stream, "}"); 3787 1.1 christos } 3788 1.1 christos break; 3789 1.1 christos 3790 1.1 christos case 'W': 3791 1.1 christos /* Print writeback indicator for a LDMIA. We are doing a 3792 1.1 christos writeback if the base register is not in the register 3793 1.1 christos mask. */ 3794 1.1 christos if ((given & (1 << ((given & 0x0700) >> 8))) == 0) 3795 1.1 christos func (stream, "!"); 3796 1.1 christos break; 3797 1.1 christos 3798 1.1 christos case 'b': 3799 1.1 christos /* Print ARM V6T2 CZB address: pc+4+6 bits. */ 3800 1.1 christos { 3801 1.1 christos bfd_vma address = (pc + 4 3802 1.1 christos + ((given & 0x00f8) >> 2) 3803 1.1 christos + ((given & 0x0200) >> 3)); 3804 1.1 christos info->print_address_func (address, info); 3805 1.1 christos } 3806 1.1 christos break; 3807 1.1 christos 3808 1.1 christos case 's': 3809 1.1 christos /* Right shift immediate -- bits 6..10; 1-31 print 3810 1.1 christos as themselves, 0 prints as 32. */ 3811 1.1 christos { 3812 1.1 christos long imm = (given & 0x07c0) >> 6; 3813 1.1 christos if (imm == 0) 3814 1.1 christos imm = 32; 3815 1.1 christos func (stream, "#%ld", imm); 3816 1.1 christos } 3817 1.1 christos break; 3818 1.1 christos 3819 1.1 christos case '0': case '1': case '2': case '3': case '4': 3820 1.1 christos case '5': case '6': case '7': case '8': case '9': 3821 1.1 christos { 3822 1.1 christos int bitstart = *c++ - '0'; 3823 1.1 christos int bitend = 0; 3824 1.1 christos 3825 1.1 christos while (*c >= '0' && *c <= '9') 3826 1.1 christos bitstart = (bitstart * 10) + *c++ - '0'; 3827 1.1 christos 3828 1.1 christos switch (*c) 3829 1.1 christos { 3830 1.1 christos case '-': 3831 1.2 joerg { 3832 1.1 christos bfd_vma reg; 3833 1.1 christos 3834 1.1 christos c++; 3835 1.1 christos while (*c >= '0' && *c <= '9') 3836 1.1 christos bitend = (bitend * 10) + *c++ - '0'; 3837 1.1 christos if (!bitend) 3838 1.1 christos abort (); 3839 1.1 christos reg = given >> bitstart; 3840 1.1 christos reg &= (2 << (bitend - bitstart)) - 1; 3841 1.1 christos 3842 1.1 christos switch (*c) 3843 1.1 christos { 3844 1.1 christos case 'r': 3845 1.1 christos func (stream, "%s", arm_regnames[reg]); 3846 1.1 christos break; 3847 1.1 christos 3848 1.2 joerg case 'd': 3849 1.1 christos func (stream, "%ld", (long) reg); 3850 1.1 christos value_in_comment = reg; 3851 1.1 christos break; 3852 1.1 christos 3853 1.2 joerg case 'H': 3854 1.1 christos func (stream, "%ld", (long) (reg << 1)); 3855 1.1 christos value_in_comment = reg << 1; 3856 1.1 christos break; 3857 1.1 christos 3858 1.2 joerg case 'W': 3859 1.1 christos func (stream, "%ld", (long) (reg << 2)); 3860 1.1 christos value_in_comment = reg << 2; 3861 1.1 christos break; 3862 1.1 christos 3863 1.1 christos case 'a': 3864 1.1 christos /* PC-relative address -- the bottom two 3865 1.1 christos bits of the address are dropped 3866 1.1 christos before the calculation. */ 3867 1.1 christos info->print_address_func 3868 1.1 christos (((pc + 4) & ~3) + (reg << 2), info); 3869 1.1 christos value_in_comment = 0; 3870 1.1 christos break; 3871 1.1 christos 3872 1.2 joerg case 'x': 3873 1.1 christos func (stream, "0x%04lx", (long) reg); 3874 1.1 christos break; 3875 1.1 christos 3876 1.1 christos case 'B': 3877 1.1 christos reg = ((reg ^ (1 << bitend)) - (1 << bitend)); 3878 1.1 christos info->print_address_func (reg * 2 + pc + 4, info); 3879 1.1 christos value_in_comment = 0; 3880 1.1 christos break; 3881 1.1 christos 3882 1.1 christos case 'c': 3883 1.1 christos func (stream, "%s", arm_conditional [reg]); 3884 1.1 christos break; 3885 1.1 christos 3886 1.1 christos default: 3887 1.1 christos abort (); 3888 1.1 christos } 3889 1.1 christos } 3890 1.1 christos break; 3891 1.1 christos 3892 1.1 christos case '\'': 3893 1.1 christos c++; 3894 1.1 christos if ((given & (1 << bitstart)) != 0) 3895 1.1 christos func (stream, "%c", *c); 3896 1.1 christos break; 3897 1.1 christos 3898 1.1 christos case '?': 3899 1.1 christos ++c; 3900 1.1 christos if ((given & (1 << bitstart)) != 0) 3901 1.1 christos func (stream, "%c", *c++); 3902 1.1 christos else 3903 1.1 christos func (stream, "%c", *++c); 3904 1.1 christos break; 3905 1.1 christos 3906 1.1 christos default: 3907 1.1 christos abort (); 3908 1.1 christos } 3909 1.1 christos } 3910 1.1 christos break; 3911 1.1 christos 3912 1.1 christos default: 3913 1.1 christos abort (); 3914 1.1 christos } 3915 1.1 christos } 3916 1.1 christos 3917 1.1 christos if (value_in_comment > 32 || value_in_comment < -16) 3918 1.1 christos func (stream, "\t; 0x%lx", value_in_comment); 3919 1.1 christos return; 3920 1.1 christos } 3921 1.1 christos 3922 1.1 christos /* No match. */ 3923 1.1 christos abort (); 3924 1.1 christos } 3925 1.1 christos 3926 1.1 christos /* Return the name of an V7M special register. */ 3927 1.1 christos 3928 1.1 christos static const char * 3929 1.1 christos psr_name (int regno) 3930 1.1 christos { 3931 1.1 christos switch (regno) 3932 1.1 christos { 3933 1.1 christos case 0: return "APSR"; 3934 1.1 christos case 1: return "IAPSR"; 3935 1.1 christos case 2: return "EAPSR"; 3936 1.1 christos case 3: return "PSR"; 3937 1.1 christos case 5: return "IPSR"; 3938 1.1 christos case 6: return "EPSR"; 3939 1.1 christos case 7: return "IEPSR"; 3940 1.1 christos case 8: return "MSP"; 3941 1.1 christos case 9: return "PSP"; 3942 1.1 christos case 16: return "PRIMASK"; 3943 1.2 joerg case 17: return "BASEPRI"; 3944 1.1 christos case 18: return "BASEPRI_MAX"; 3945 1.1 christos case 19: return "FAULTMASK"; 3946 1.1 christos case 20: return "CONTROL"; 3947 1.1 christos default: return "<unknown>"; 3948 1.1 christos } 3949 1.1 christos } 3950 1.1 christos 3951 1.1 christos /* Print one 32-bit Thumb instruction from PC on INFO->STREAM. */ 3952 1.1 christos 3953 1.1 christos static void 3954 1.1 christos print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given) 3955 1.1 christos { 3956 1.1 christos const struct opcode32 *insn; 3957 1.1 christos void *stream = info->stream; 3958 1.1 christos fprintf_ftype func = info->fprintf_func; 3959 1.1 christos 3960 1.1 christos if (print_insn_coprocessor (pc, info, given, TRUE)) 3961 1.1 christos return; 3962 1.1 christos 3963 1.1 christos if (print_insn_neon (info, given, TRUE)) 3964 1.1 christos return; 3965 1.1 christos 3966 1.1 christos for (insn = thumb32_opcodes; insn->assembler; insn++) 3967 1.1 christos if ((given & insn->mask) == insn->value) 3968 1.1 christos { 3969 1.1 christos bfd_boolean is_unpredictable = FALSE; 3970 1.1 christos signed long value_in_comment = 0; 3971 1.1 christos const char *c = insn->assembler; 3972 1.1 christos 3973 1.1 christos for (; *c; c++) 3974 1.1 christos { 3975 1.1 christos if (*c != '%') 3976 1.1 christos { 3977 1.1 christos func (stream, "%c", *c); 3978 1.1 christos continue; 3979 1.1 christos } 3980 1.1 christos 3981 1.1 christos switch (*++c) 3982 1.1 christos { 3983 1.1 christos case '%': 3984 1.1 christos func (stream, "%%"); 3985 1.1 christos break; 3986 1.1 christos 3987 1.1 christos case 'c': 3988 1.1 christos if (ifthen_state) 3989 1.1 christos func (stream, "%s", arm_conditional[IFTHEN_COND]); 3990 1.1 christos break; 3991 1.1 christos 3992 1.1 christos case 'x': 3993 1.1 christos if (ifthen_next_state) 3994 1.1 christos func (stream, "\t; unpredictable branch in IT block\n"); 3995 1.1 christos break; 3996 1.1 christos 3997 1.1 christos case 'X': 3998 1.1 christos if (ifthen_state) 3999 1.1 christos func (stream, "\t; unpredictable <IT:%s>", 4000 1.1 christos arm_conditional[IFTHEN_COND]); 4001 1.1 christos break; 4002 1.1 christos 4003 1.1 christos case 'I': 4004 1.1 christos { 4005 1.1 christos unsigned int imm12 = 0; 4006 1.1 christos 4007 1.1 christos imm12 |= (given & 0x000000ffu); 4008 1.1 christos imm12 |= (given & 0x00007000u) >> 4; 4009 1.1 christos imm12 |= (given & 0x04000000u) >> 15; 4010 1.1 christos func (stream, "#%u", imm12); 4011 1.1 christos value_in_comment = imm12; 4012 1.1 christos } 4013 1.1 christos break; 4014 1.1 christos 4015 1.1 christos case 'M': 4016 1.1 christos { 4017 1.1 christos unsigned int bits = 0, imm, imm8, mod; 4018 1.1 christos 4019 1.1 christos bits |= (given & 0x000000ffu); 4020 1.1 christos bits |= (given & 0x00007000u) >> 4; 4021 1.1 christos bits |= (given & 0x04000000u) >> 15; 4022 1.1 christos imm8 = (bits & 0x0ff); 4023 1.1 christos mod = (bits & 0xf00) >> 8; 4024 1.1 christos switch (mod) 4025 1.1 christos { 4026 1.1 christos case 0: imm = imm8; break; 4027 1.1 christos case 1: imm = ((imm8 << 16) | imm8); break; 4028 1.1 christos case 2: imm = ((imm8 << 24) | (imm8 << 8)); break; 4029 1.1 christos case 3: imm = ((imm8 << 24) | (imm8 << 16) | (imm8 << 8) | imm8); break; 4030 1.1 christos default: 4031 1.1 christos mod = (bits & 0xf80) >> 7; 4032 1.1 christos imm8 = (bits & 0x07f) | 0x80; 4033 1.1 christos imm = (((imm8 << (32 - mod)) | (imm8 >> mod)) & 0xffffffff); 4034 1.1 christos } 4035 1.1 christos func (stream, "#%u", imm); 4036 1.1 christos value_in_comment = imm; 4037 1.1 christos } 4038 1.1 christos break; 4039 1.1 christos 4040 1.1 christos case 'J': 4041 1.1 christos { 4042 1.1 christos unsigned int imm = 0; 4043 1.1 christos 4044 1.1 christos imm |= (given & 0x000000ffu); 4045 1.1 christos imm |= (given & 0x00007000u) >> 4; 4046 1.1 christos imm |= (given & 0x04000000u) >> 15; 4047 1.1 christos imm |= (given & 0x000f0000u) >> 4; 4048 1.1 christos func (stream, "#%u", imm); 4049 1.1 christos value_in_comment = imm; 4050 1.1 christos } 4051 1.1 christos break; 4052 1.1 christos 4053 1.1 christos case 'K': 4054 1.1 christos { 4055 1.1 christos unsigned int imm = 0; 4056 1.1 christos 4057 1.1 christos imm |= (given & 0x000f0000u) >> 16; 4058 1.1 christos imm |= (given & 0x00000ff0u) >> 0; 4059 1.1 christos imm |= (given & 0x0000000fu) << 12; 4060 1.1 christos func (stream, "#%u", imm); 4061 1.1 christos value_in_comment = imm; 4062 1.1 christos } 4063 1.1 christos break; 4064 1.2 joerg 4065 1.2 joerg case 'H': 4066 1.2 joerg { 4067 1.2 joerg unsigned int imm = 0; 4068 1.2 joerg 4069 1.2 joerg imm |= (given & 0x000f0000u) >> 4; 4070 1.2 joerg imm |= (given & 0x00000fffu) >> 0; 4071 1.2 joerg func (stream, "#%u", imm); 4072 1.2 joerg value_in_comment = imm; 4073 1.2 joerg } 4074 1.2 joerg break; 4075 1.1 christos 4076 1.1 christos case 'V': 4077 1.1 christos { 4078 1.1 christos unsigned int imm = 0; 4079 1.1 christos 4080 1.1 christos imm |= (given & 0x00000fffu); 4081 1.1 christos imm |= (given & 0x000f0000u) >> 4; 4082 1.1 christos func (stream, "#%u", imm); 4083 1.1 christos value_in_comment = imm; 4084 1.1 christos } 4085 1.1 christos break; 4086 1.1 christos 4087 1.1 christos case 'S': 4088 1.1 christos { 4089 1.1 christos unsigned int reg = (given & 0x0000000fu); 4090 1.1 christos unsigned int stp = (given & 0x00000030u) >> 4; 4091 1.1 christos unsigned int imm = 0; 4092 1.1 christos imm |= (given & 0x000000c0u) >> 6; 4093 1.1 christos imm |= (given & 0x00007000u) >> 10; 4094 1.1 christos 4095 1.1 christos func (stream, "%s", arm_regnames[reg]); 4096 1.1 christos switch (stp) 4097 1.1 christos { 4098 1.1 christos case 0: 4099 1.1 christos if (imm > 0) 4100 1.1 christos func (stream, ", lsl #%u", imm); 4101 1.1 christos break; 4102 1.1 christos 4103 1.1 christos case 1: 4104 1.1 christos if (imm == 0) 4105 1.1 christos imm = 32; 4106 1.1 christos func (stream, ", lsr #%u", imm); 4107 1.1 christos break; 4108 1.1 christos 4109 1.1 christos case 2: 4110 1.1 christos if (imm == 0) 4111 1.1 christos imm = 32; 4112 1.1 christos func (stream, ", asr #%u", imm); 4113 1.1 christos break; 4114 1.1 christos 4115 1.1 christos case 3: 4116 1.1 christos if (imm == 0) 4117 1.1 christos func (stream, ", rrx"); 4118 1.1 christos else 4119 1.1 christos func (stream, ", ror #%u", imm); 4120 1.1 christos } 4121 1.1 christos } 4122 1.1 christos break; 4123 1.1 christos 4124 1.1 christos case 'a': 4125 1.1 christos { 4126 1.1 christos unsigned int Rn = (given & 0x000f0000) >> 16; 4127 1.1 christos unsigned int U = ! NEGATIVE_BIT_SET; 4128 1.1 christos unsigned int op = (given & 0x00000f00) >> 8; 4129 1.1 christos unsigned int i12 = (given & 0x00000fff); 4130 1.1 christos unsigned int i8 = (given & 0x000000ff); 4131 1.2 joerg bfd_boolean writeback = FALSE, postind = FALSE; 4132 1.1 christos bfd_vma offset = 0; 4133 1.1 christos 4134 1.1 christos func (stream, "[%s", arm_regnames[Rn]); 4135 1.1 christos if (U) /* 12-bit positive immediate offset. */ 4136 1.1 christos { 4137 1.1 christos offset = i12; 4138 1.1 christos if (Rn != 15) 4139 1.1 christos value_in_comment = offset; 4140 1.1 christos } 4141 1.1 christos else if (Rn == 15) /* 12-bit negative immediate offset. */ 4142 1.1 christos offset = - (int) i12; 4143 1.1 christos else if (op == 0x0) /* Shifted register offset. */ 4144 1.1 christos { 4145 1.1 christos unsigned int Rm = (i8 & 0x0f); 4146 1.1 christos unsigned int sh = (i8 & 0x30) >> 4; 4147 1.1 christos 4148 1.1 christos func (stream, ", %s", arm_regnames[Rm]); 4149 1.1 christos if (sh) 4150 1.1 christos func (stream, ", lsl #%u", sh); 4151 1.1 christos func (stream, "]"); 4152 1.1 christos break; 4153 1.1 christos } 4154 1.1 christos else switch (op) 4155 1.1 christos { 4156 1.1 christos case 0xE: /* 8-bit positive immediate offset. */ 4157 1.1 christos offset = i8; 4158 1.1 christos break; 4159 1.1 christos 4160 1.1 christos case 0xC: /* 8-bit negative immediate offset. */ 4161 1.1 christos offset = -i8; 4162 1.1 christos break; 4163 1.1 christos 4164 1.1 christos case 0xF: /* 8-bit + preindex with wb. */ 4165 1.1 christos offset = i8; 4166 1.1 christos writeback = TRUE; 4167 1.1 christos break; 4168 1.1 christos 4169 1.1 christos case 0xD: /* 8-bit - preindex with wb. */ 4170 1.1 christos offset = -i8; 4171 1.1 christos writeback = TRUE; 4172 1.1 christos break; 4173 1.1 christos 4174 1.1 christos case 0xB: /* 8-bit + postindex. */ 4175 1.1 christos offset = i8; 4176 1.1 christos postind = TRUE; 4177 1.1 christos break; 4178 1.1 christos 4179 1.1 christos case 0x9: /* 8-bit - postindex. */ 4180 1.1 christos offset = -i8; 4181 1.1 christos postind = TRUE; 4182 1.1 christos break; 4183 1.1 christos 4184 1.1 christos default: 4185 1.1 christos func (stream, ", <undefined>]"); 4186 1.1 christos goto skip; 4187 1.1 christos } 4188 1.1 christos 4189 1.2 joerg if (postind) 4190 1.1 christos func (stream, "], #%d", (int) offset); 4191 1.1 christos else 4192 1.1 christos { 4193 1.2 joerg if (offset) 4194 1.1 christos func (stream, ", #%d", (int) offset); 4195 1.1 christos func (stream, writeback ? "]!" : "]"); 4196 1.1 christos } 4197 1.1 christos 4198 1.1 christos if (Rn == 15) 4199 1.1 christos { 4200 1.1 christos func (stream, "\t; "); 4201 1.1 christos info->print_address_func (((pc + 4) & ~3) + offset, info); 4202 1.1 christos } 4203 1.1 christos } 4204 1.1 christos skip: 4205 1.1 christos break; 4206 1.1 christos 4207 1.1 christos case 'A': 4208 1.1 christos { 4209 1.1 christos unsigned int U = ! NEGATIVE_BIT_SET; 4210 1.1 christos unsigned int W = WRITEBACK_BIT_SET; 4211 1.1 christos unsigned int Rn = (given & 0x000f0000) >> 16; 4212 1.1 christos unsigned int off = (given & 0x000000ff); 4213 1.1 christos 4214 1.1 christos func (stream, "[%s", arm_regnames[Rn]); 4215 1.1 christos 4216 1.1 christos if (PRE_BIT_SET) 4217 1.1 christos { 4218 1.1 christos if (off || !U) 4219 1.1 christos { 4220 1.1 christos func (stream, ", #%c%u", U ? '+' : '-', off * 4); 4221 1.1 christos value_in_comment = off * 4 * U ? 1 : -1; 4222 1.1 christos } 4223 1.1 christos func (stream, "]"); 4224 1.1 christos if (W) 4225 1.1 christos func (stream, "!"); 4226 1.1 christos } 4227 1.1 christos else 4228 1.1 christos { 4229 1.1 christos func (stream, "], "); 4230 1.1 christos if (W) 4231 1.1 christos { 4232 1.1 christos func (stream, "#%c%u", U ? '+' : '-', off * 4); 4233 1.1 christos value_in_comment = off * 4 * U ? 1 : -1; 4234 1.1 christos } 4235 1.1 christos else 4236 1.1 christos { 4237 1.1 christos func (stream, "{%u}", off); 4238 1.1 christos value_in_comment = off; 4239 1.1 christos } 4240 1.1 christos } 4241 1.1 christos } 4242 1.1 christos break; 4243 1.1 christos 4244 1.1 christos case 'w': 4245 1.1 christos { 4246 1.1 christos unsigned int Sbit = (given & 0x01000000) >> 24; 4247 1.1 christos unsigned int type = (given & 0x00600000) >> 21; 4248 1.1 christos 4249 1.1 christos switch (type) 4250 1.1 christos { 4251 1.1 christos case 0: func (stream, Sbit ? "sb" : "b"); break; 4252 1.1 christos case 1: func (stream, Sbit ? "sh" : "h"); break; 4253 1.1 christos case 2: 4254 1.1 christos if (Sbit) 4255 1.1 christos func (stream, "??"); 4256 1.1 christos break; 4257 1.1 christos case 3: 4258 1.1 christos func (stream, "??"); 4259 1.1 christos break; 4260 1.1 christos } 4261 1.1 christos } 4262 1.1 christos break; 4263 1.1 christos 4264 1.1 christos case 'm': 4265 1.1 christos { 4266 1.1 christos int started = 0; 4267 1.1 christos int reg; 4268 1.1 christos 4269 1.1 christos func (stream, "{"); 4270 1.1 christos for (reg = 0; reg < 16; reg++) 4271 1.1 christos if ((given & (1 << reg)) != 0) 4272 1.1 christos { 4273 1.1 christos if (started) 4274 1.1 christos func (stream, ", "); 4275 1.1 christos started = 1; 4276 1.1 christos func (stream, "%s", arm_regnames[reg]); 4277 1.1 christos } 4278 1.1 christos func (stream, "}"); 4279 1.1 christos } 4280 1.1 christos break; 4281 1.1 christos 4282 1.1 christos case 'E': 4283 1.1 christos { 4284 1.1 christos unsigned int msb = (given & 0x0000001f); 4285 1.1 christos unsigned int lsb = 0; 4286 1.1 christos 4287 1.1 christos lsb |= (given & 0x000000c0u) >> 6; 4288 1.1 christos lsb |= (given & 0x00007000u) >> 10; 4289 1.1 christos func (stream, "#%u, #%u", lsb, msb - lsb + 1); 4290 1.1 christos } 4291 1.1 christos break; 4292 1.1 christos 4293 1.1 christos case 'F': 4294 1.1 christos { 4295 1.1 christos unsigned int width = (given & 0x0000001f) + 1; 4296 1.1 christos unsigned int lsb = 0; 4297 1.1 christos 4298 1.1 christos lsb |= (given & 0x000000c0u) >> 6; 4299 1.1 christos lsb |= (given & 0x00007000u) >> 10; 4300 1.1 christos func (stream, "#%u, #%u", lsb, width); 4301 1.1 christos } 4302 1.1 christos break; 4303 1.1 christos 4304 1.1 christos case 'b': 4305 1.1 christos { 4306 1.1 christos unsigned int S = (given & 0x04000000u) >> 26; 4307 1.1 christos unsigned int J1 = (given & 0x00002000u) >> 13; 4308 1.2 joerg unsigned int J2 = (given & 0x00000800u) >> 11; 4309 1.1 christos bfd_vma offset = 0; 4310 1.1 christos 4311 1.1 christos offset |= !S << 20; 4312 1.1 christos offset |= J2 << 19; 4313 1.1 christos offset |= J1 << 18; 4314 1.1 christos offset |= (given & 0x003f0000) >> 4; 4315 1.1 christos offset |= (given & 0x000007ff) << 1; 4316 1.1 christos offset -= (1 << 20); 4317 1.1 christos 4318 1.1 christos info->print_address_func (pc + 4 + offset, info); 4319 1.1 christos } 4320 1.1 christos break; 4321 1.1 christos 4322 1.1 christos case 'B': 4323 1.1 christos { 4324 1.1 christos unsigned int S = (given & 0x04000000u) >> 26; 4325 1.1 christos unsigned int I1 = (given & 0x00002000u) >> 13; 4326 1.2 joerg unsigned int I2 = (given & 0x00000800u) >> 11; 4327 1.1 christos bfd_vma offset = 0; 4328 1.1 christos 4329 1.1 christos offset |= !S << 24; 4330 1.1 christos offset |= !(I1 ^ S) << 23; 4331 1.1 christos offset |= !(I2 ^ S) << 22; 4332 1.1 christos offset |= (given & 0x03ff0000u) >> 4; 4333 1.1 christos offset |= (given & 0x000007ffu) << 1; 4334 1.1 christos offset -= (1 << 24); 4335 1.1 christos offset += pc + 4; 4336 1.1 christos 4337 1.1 christos /* BLX target addresses are always word aligned. */ 4338 1.1 christos if ((given & 0x00001000u) == 0) 4339 1.1 christos offset &= ~2u; 4340 1.1 christos 4341 1.1 christos info->print_address_func (offset, info); 4342 1.1 christos } 4343 1.1 christos break; 4344 1.1 christos 4345 1.1 christos case 's': 4346 1.1 christos { 4347 1.1 christos unsigned int shift = 0; 4348 1.1 christos 4349 1.1 christos shift |= (given & 0x000000c0u) >> 6; 4350 1.1 christos shift |= (given & 0x00007000u) >> 10; 4351 1.1 christos if (WRITEBACK_BIT_SET) 4352 1.1 christos func (stream, ", asr #%u", shift); 4353 1.1 christos else if (shift) 4354 1.1 christos func (stream, ", lsl #%u", shift); 4355 1.1 christos /* else print nothing - lsl #0 */ 4356 1.1 christos } 4357 1.1 christos break; 4358 1.1 christos 4359 1.1 christos case 'R': 4360 1.1 christos { 4361 1.1 christos unsigned int rot = (given & 0x00000030) >> 4; 4362 1.1 christos 4363 1.1 christos if (rot) 4364 1.1 christos func (stream, ", ror #%u", rot * 8); 4365 1.1 christos } 4366 1.1 christos break; 4367 1.1 christos 4368 1.1 christos case 'U': 4369 1.1 christos if ((given & 0xf0) == 0x60) 4370 1.1 christos { 4371 1.1 christos switch (given & 0xf) 4372 1.1 christos { 4373 1.1 christos case 0xf: func (stream, "sy"); break; 4374 1.1 christos default: 4375 1.1 christos func (stream, "#%d", (int) given & 0xf); 4376 1.1 christos break; 4377 1.1 christos } 4378 1.1 christos } 4379 1.1 christos else 4380 1.2 joerg { 4381 1.2 joerg const char * opt = data_barrier_option (given & 0xf); 4382 1.2 joerg if (opt != NULL) 4383 1.2 joerg func (stream, "%s", opt); 4384 1.2 joerg else 4385 1.1 christos func (stream, "#%d", (int) given & 0xf); 4386 1.1 christos } 4387 1.1 christos break; 4388 1.1 christos 4389 1.1 christos case 'C': 4390 1.1 christos if ((given & 0xff) == 0) 4391 1.1 christos { 4392 1.1 christos func (stream, "%cPSR_", (given & 0x100000) ? 'S' : 'C'); 4393 1.1 christos if (given & 0x800) 4394 1.1 christos func (stream, "f"); 4395 1.1 christos if (given & 0x400) 4396 1.1 christos func (stream, "s"); 4397 1.1 christos if (given & 0x200) 4398 1.1 christos func (stream, "x"); 4399 1.1 christos if (given & 0x100) 4400 1.1 christos func (stream, "c"); 4401 1.1 christos } 4402 1.1 christos else if ((given & 0x20) == 0x20) 4403 1.1 christos { 4404 1.1 christos char const* name; 4405 1.1 christos unsigned sysm = (given & 0xf00) >> 8; 4406 1.1 christos 4407 1.1 christos sysm |= (given & 0x30); 4408 1.1 christos sysm |= (given & 0x00100000) >> 14; 4409 1.1 christos name = banked_regname (sysm); 4410 1.1 christos 4411 1.1 christos if (name != NULL) 4412 1.1 christos func (stream, "%s", name); 4413 1.2 joerg else 4414 1.1 christos func (stream, "(UNDEF: %lu)", (unsigned long) sysm); 4415 1.1 christos } 4416 1.1 christos else 4417 1.2 joerg { 4418 1.1 christos func (stream, "%s", psr_name (given & 0xff)); 4419 1.1 christos } 4420 1.1 christos break; 4421 1.1 christos 4422 1.1 christos case 'D': 4423 1.1 christos if (((given & 0xff) == 0) 4424 1.1 christos || ((given & 0x20) == 0x20)) 4425 1.1 christos { 4426 1.1 christos char const* name; 4427 1.1 christos unsigned sm = (given & 0xf0000) >> 16; 4428 1.1 christos 4429 1.1 christos sm |= (given & 0x30); 4430 1.1 christos sm |= (given & 0x00100000) >> 14; 4431 1.1 christos name = banked_regname (sm); 4432 1.1 christos 4433 1.1 christos if (name != NULL) 4434 1.1 christos func (stream, "%s", name); 4435 1.2 joerg else 4436 1.1 christos func (stream, "(UNDEF: %lu)", (unsigned long) sm); 4437 1.1 christos } 4438 1.2 joerg else 4439 1.1 christos func (stream, "%s", psr_name (given & 0xff)); 4440 1.1 christos break; 4441 1.1 christos 4442 1.1 christos case '0': case '1': case '2': case '3': case '4': 4443 1.1 christos case '5': case '6': case '7': case '8': case '9': 4444 1.1 christos { 4445 1.1 christos int width; 4446 1.1 christos unsigned long val; 4447 1.1 christos 4448 1.1 christos c = arm_decode_bitfield (c, given, &val, &width); 4449 1.1 christos 4450 1.1 christos switch (*c) 4451 1.1 christos { 4452 1.1 christos case 'd': 4453 1.1 christos func (stream, "%lu", val); 4454 1.1 christos value_in_comment = val; 4455 1.1 christos break; 4456 1.1 christos 4457 1.1 christos case 'W': 4458 1.1 christos func (stream, "%lu", val * 4); 4459 1.1 christos value_in_comment = val * 4; 4460 1.1 christos break; 4461 1.2 joerg 4462 1.2 joerg case 'S': 4463 1.2 joerg if (val == 13) 4464 1.2 joerg is_unpredictable = TRUE; 4465 1.1 christos /* Fall through. */ 4466 1.1 christos case 'R': 4467 1.1 christos if (val == 15) 4468 1.1 christos is_unpredictable = TRUE; 4469 1.1 christos /* Fall through. */ 4470 1.1 christos case 'r': 4471 1.1 christos func (stream, "%s", arm_regnames[val]); 4472 1.1 christos break; 4473 1.1 christos 4474 1.1 christos case 'c': 4475 1.1 christos func (stream, "%s", arm_conditional[val]); 4476 1.1 christos break; 4477 1.1 christos 4478 1.1 christos case '\'': 4479 1.1 christos c++; 4480 1.1 christos if (val == ((1ul << width) - 1)) 4481 1.1 christos func (stream, "%c", *c); 4482 1.1 christos break; 4483 1.1 christos 4484 1.1 christos case '`': 4485 1.1 christos c++; 4486 1.1 christos if (val == 0) 4487 1.1 christos func (stream, "%c", *c); 4488 1.1 christos break; 4489 1.1 christos 4490 1.1 christos case '?': 4491 1.1 christos func (stream, "%c", c[(1 << width) - (int) val]); 4492 1.1 christos c += 1 << width; 4493 1.1 christos break; 4494 1.1 christos 4495 1.1 christos case 'x': 4496 1.1 christos func (stream, "0x%lx", val & 0xffffffffUL); 4497 1.1 christos break; 4498 1.1 christos 4499 1.1 christos default: 4500 1.1 christos abort (); 4501 1.1 christos } 4502 1.1 christos } 4503 1.1 christos break; 4504 1.2 joerg 4505 1.2 joerg case 'L': 4506 1.2 joerg /* PR binutils/12534 4507 1.2 joerg If we have a PC relative offset in an LDRD or STRD 4508 1.2 joerg instructions then display the decoded address. */ 4509 1.2 joerg if (((given >> 16) & 0xf) == 0xf) 4510 1.2 joerg { 4511 1.2 joerg bfd_vma offset = (given & 0xff) * 4; 4512 1.2 joerg 4513 1.2 joerg if ((given & (1 << 23)) == 0) 4514 1.2 joerg offset = - offset; 4515 1.2 joerg func (stream, "\t; "); 4516 1.2 joerg info->print_address_func ((pc & ~3) + 4 + offset, info); 4517 1.2 joerg } 4518 1.2 joerg break; 4519 1.1 christos 4520 1.1 christos default: 4521 1.1 christos abort (); 4522 1.1 christos } 4523 1.1 christos } 4524 1.1 christos 4525 1.1 christos if (value_in_comment > 32 || value_in_comment < -16) 4526 1.1 christos func (stream, "\t; 0x%lx", value_in_comment); 4527 1.1 christos 4528 1.1 christos if (is_unpredictable) 4529 1.1 christos func (stream, UNPREDICTABLE_INSTRUCTION); 4530 1.1 christos 4531 1.1 christos return; 4532 1.1 christos } 4533 1.1 christos 4534 1.1 christos /* No match. */ 4535 1.1 christos abort (); 4536 1.1 christos } 4537 1.1 christos 4538 1.1 christos /* Print data bytes on INFO->STREAM. */ 4539 1.1 christos 4540 1.1 christos static void 4541 1.1 christos print_insn_data (bfd_vma pc ATTRIBUTE_UNUSED, 4542 1.1 christos struct disassemble_info *info, 4543 1.1 christos long given) 4544 1.1 christos { 4545 1.1 christos switch (info->bytes_per_chunk) 4546 1.1 christos { 4547 1.1 christos case 1: 4548 1.1 christos info->fprintf_func (info->stream, ".byte\t0x%02lx", given); 4549 1.1 christos break; 4550 1.1 christos case 2: 4551 1.1 christos info->fprintf_func (info->stream, ".short\t0x%04lx", given); 4552 1.1 christos break; 4553 1.1 christos case 4: 4554 1.1 christos info->fprintf_func (info->stream, ".word\t0x%08lx", given); 4555 1.1 christos break; 4556 1.1 christos default: 4557 1.1 christos abort (); 4558 1.1 christos } 4559 1.1 christos } 4560 1.1 christos 4561 1.1 christos /* Disallow mapping symbols ($a, $b, $d, $t etc) from 4562 1.1 christos being displayed in symbol relative addresses. */ 4563 1.1 christos 4564 1.1 christos bfd_boolean 4565 1.1 christos arm_symbol_is_valid (asymbol * sym, 4566 1.1 christos struct disassemble_info * info ATTRIBUTE_UNUSED) 4567 1.1 christos { 4568 1.1 christos const char * name; 4569 1.1 christos 4570 1.1 christos if (sym == NULL) 4571 1.1 christos return FALSE; 4572 1.1 christos 4573 1.1 christos name = bfd_asymbol_name (sym); 4574 1.1 christos 4575 1.1 christos return (name && *name != '$'); 4576 1.1 christos } 4577 1.1 christos 4578 1.1 christos /* Parse an individual disassembler option. */ 4579 1.1 christos 4580 1.1 christos void 4581 1.1 christos parse_arm_disassembler_option (char *option) 4582 1.1 christos { 4583 1.1 christos if (option == NULL) 4584 1.1 christos return; 4585 1.1 christos 4586 1.1 christos if (CONST_STRNEQ (option, "reg-names-")) 4587 1.1 christos { 4588 1.1 christos int i; 4589 1.1 christos 4590 1.1 christos option += 10; 4591 1.1 christos 4592 1.1 christos for (i = NUM_ARM_REGNAMES; i--;) 4593 1.1 christos if (strneq (option, regnames[i].name, strlen (regnames[i].name))) 4594 1.1 christos { 4595 1.1 christos regname_selected = i; 4596 1.1 christos break; 4597 1.1 christos } 4598 1.1 christos 4599 1.1 christos if (i < 0) 4600 1.1 christos /* XXX - should break 'option' at following delimiter. */ 4601 1.1 christos fprintf (stderr, _("Unrecognised register name set: %s\n"), option); 4602 1.1 christos } 4603 1.1 christos else if (CONST_STRNEQ (option, "force-thumb")) 4604 1.1 christos force_thumb = 1; 4605 1.1 christos else if (CONST_STRNEQ (option, "no-force-thumb")) 4606 1.1 christos force_thumb = 0; 4607 1.1 christos else 4608 1.1 christos /* XXX - should break 'option' at following delimiter. */ 4609 1.1 christos fprintf (stderr, _("Unrecognised disassembler option: %s\n"), option); 4610 1.1 christos 4611 1.1 christos return; 4612 1.1 christos } 4613 1.1 christos 4614 1.1 christos /* Parse the string of disassembler options, spliting it at whitespaces 4615 1.1 christos or commas. (Whitespace separators supported for backwards compatibility). */ 4616 1.1 christos 4617 1.1 christos static void 4618 1.1 christos parse_disassembler_options (char *options) 4619 1.1 christos { 4620 1.1 christos if (options == NULL) 4621 1.1 christos return; 4622 1.1 christos 4623 1.1 christos while (*options) 4624 1.1 christos { 4625 1.1 christos parse_arm_disassembler_option (options); 4626 1.1 christos 4627 1.1 christos /* Skip forward to next seperator. */ 4628 1.1 christos while ((*options) && (! ISSPACE (*options)) && (*options != ',')) 4629 1.1 christos ++ options; 4630 1.1 christos /* Skip forward past seperators. */ 4631 1.1 christos while (ISSPACE (*options) || (*options == ',')) 4632 1.1 christos ++ options; 4633 1.1 christos } 4634 1.1 christos } 4635 1.1 christos 4636 1.1 christos /* Search back through the insn stream to determine if this instruction is 4637 1.1 christos conditionally executed. */ 4638 1.1 christos 4639 1.1 christos static void 4640 1.1 christos find_ifthen_state (bfd_vma pc, 4641 1.1 christos struct disassemble_info *info, 4642 1.1 christos bfd_boolean little) 4643 1.1 christos { 4644 1.1 christos unsigned char b[2]; 4645 1.1 christos unsigned int insn; 4646 1.1 christos int status; 4647 1.1 christos /* COUNT is twice the number of instructions seen. It will be odd if we 4648 1.1 christos just crossed an instruction boundary. */ 4649 1.1 christos int count; 4650 1.1 christos int it_count; 4651 1.1 christos unsigned int seen_it; 4652 1.1 christos bfd_vma addr; 4653 1.1 christos 4654 1.1 christos ifthen_address = pc; 4655 1.1 christos ifthen_state = 0; 4656 1.1 christos 4657 1.1 christos addr = pc; 4658 1.1 christos count = 1; 4659 1.1 christos it_count = 0; 4660 1.1 christos seen_it = 0; 4661 1.1 christos /* Scan backwards looking for IT instructions, keeping track of where 4662 1.1 christos instruction boundaries are. We don't know if something is actually an 4663 1.1 christos IT instruction until we find a definite instruction boundary. */ 4664 1.1 christos for (;;) 4665 1.1 christos { 4666 1.1 christos if (addr == 0 || info->symbol_at_address_func (addr, info)) 4667 1.1 christos { 4668 1.1 christos /* A symbol must be on an instruction boundary, and will not 4669 1.1 christos be within an IT block. */ 4670 1.1 christos if (seen_it && (count & 1)) 4671 1.1 christos break; 4672 1.1 christos 4673 1.1 christos return; 4674 1.1 christos } 4675 1.1 christos addr -= 2; 4676 1.1 christos status = info->read_memory_func (addr, (bfd_byte *) b, 2, info); 4677 1.1 christos if (status) 4678 1.1 christos return; 4679 1.1 christos 4680 1.1 christos if (little) 4681 1.1 christos insn = (b[0]) | (b[1] << 8); 4682 1.1 christos else 4683 1.1 christos insn = (b[1]) | (b[0] << 8); 4684 1.1 christos if (seen_it) 4685 1.1 christos { 4686 1.1 christos if ((insn & 0xf800) < 0xe800) 4687 1.1 christos { 4688 1.1 christos /* Addr + 2 is an instruction boundary. See if this matches 4689 1.1 christos the expected boundary based on the position of the last 4690 1.1 christos IT candidate. */ 4691 1.1 christos if (count & 1) 4692 1.1 christos break; 4693 1.1 christos seen_it = 0; 4694 1.1 christos } 4695 1.1 christos } 4696 1.1 christos if ((insn & 0xff00) == 0xbf00 && (insn & 0xf) != 0) 4697 1.1 christos { 4698 1.1 christos /* This could be an IT instruction. */ 4699 1.1 christos seen_it = insn; 4700 1.1 christos it_count = count >> 1; 4701 1.1 christos } 4702 1.1 christos if ((insn & 0xf800) >= 0xe800) 4703 1.1 christos count++; 4704 1.1 christos else 4705 1.1 christos count = (count + 2) | 1; 4706 1.1 christos /* IT blocks contain at most 4 instructions. */ 4707 1.1 christos if (count >= 8 && !seen_it) 4708 1.1 christos return; 4709 1.1 christos } 4710 1.1 christos /* We found an IT instruction. */ 4711 1.1 christos ifthen_state = (seen_it & 0xe0) | ((seen_it << it_count) & 0x1f); 4712 1.1 christos if ((ifthen_state & 0xf) == 0) 4713 1.1 christos ifthen_state = 0; 4714 1.1 christos } 4715 1.1 christos 4716 1.1 christos /* Returns nonzero and sets *MAP_TYPE if the N'th symbol is a 4717 1.1 christos mapping symbol. */ 4718 1.1 christos 4719 1.1 christos static int 4720 1.1 christos is_mapping_symbol (struct disassemble_info *info, int n, 4721 1.1 christos enum map_type *map_type) 4722 1.1 christos { 4723 1.1 christos const char *name; 4724 1.1 christos 4725 1.1 christos name = bfd_asymbol_name (info->symtab[n]); 4726 1.1 christos if (name[0] == '$' && (name[1] == 'a' || name[1] == 't' || name[1] == 'd') 4727 1.1 christos && (name[2] == 0 || name[2] == '.')) 4728 1.1 christos { 4729 1.1 christos *map_type = ((name[1] == 'a') ? MAP_ARM 4730 1.1 christos : (name[1] == 't') ? MAP_THUMB 4731 1.1 christos : MAP_DATA); 4732 1.1 christos return TRUE; 4733 1.1 christos } 4734 1.1 christos 4735 1.1 christos return FALSE; 4736 1.1 christos } 4737 1.1 christos 4738 1.1 christos /* Try to infer the code type (ARM or Thumb) from a mapping symbol. 4739 1.1 christos Returns nonzero if *MAP_TYPE was set. */ 4740 1.1 christos 4741 1.1 christos static int 4742 1.1 christos get_map_sym_type (struct disassemble_info *info, 4743 1.1 christos int n, 4744 1.1 christos enum map_type *map_type) 4745 1.1 christos { 4746 1.1 christos /* If the symbol is in a different section, ignore it. */ 4747 1.1 christos if (info->section != NULL && info->section != info->symtab[n]->section) 4748 1.1 christos return FALSE; 4749 1.1 christos 4750 1.1 christos return is_mapping_symbol (info, n, map_type); 4751 1.1 christos } 4752 1.1 christos 4753 1.1 christos /* Try to infer the code type (ARM or Thumb) from a non-mapping symbol. 4754 1.1 christos Returns nonzero if *MAP_TYPE was set. */ 4755 1.1 christos 4756 1.1 christos static int 4757 1.1 christos get_sym_code_type (struct disassemble_info *info, 4758 1.1 christos int n, 4759 1.1 christos enum map_type *map_type) 4760 1.1 christos { 4761 1.1 christos elf_symbol_type *es; 4762 1.1 christos unsigned int type; 4763 1.1 christos 4764 1.1 christos /* If the symbol is in a different section, ignore it. */ 4765 1.1 christos if (info->section != NULL && info->section != info->symtab[n]->section) 4766 1.1 christos return FALSE; 4767 1.1 christos 4768 1.1 christos es = *(elf_symbol_type **)(info->symtab + n); 4769 1.1 christos type = ELF_ST_TYPE (es->internal_elf_sym.st_info); 4770 1.1 christos 4771 1.1 christos /* If the symbol has function type then use that. */ 4772 1.1 christos if (type == STT_FUNC || type == STT_GNU_IFUNC) 4773 1.1 christos { 4774 1.1 christos if (ARM_SYM_BRANCH_TYPE (&es->internal_elf_sym) == ST_BRANCH_TO_THUMB) 4775 1.1 christos *map_type = MAP_THUMB; 4776 1.1 christos else 4777 1.1 christos *map_type = MAP_ARM; 4778 1.1 christos return TRUE; 4779 1.1 christos } 4780 1.1 christos 4781 1.1 christos return FALSE; 4782 1.1 christos } 4783 1.1 christos 4784 1.1 christos /* Given a bfd_mach_arm_XXX value, this function fills in the fields 4785 1.1 christos of the supplied arm_feature_set structure with bitmasks indicating 4786 1.1 christos the support base architectures and coprocessor extensions. 4787 1.1 christos 4788 1.1 christos FIXME: This could more efficiently implemented as a constant array, 4789 1.1 christos although it would also be less robust. */ 4790 1.1 christos 4791 1.1 christos static void 4792 1.1 christos select_arm_features (unsigned long mach, 4793 1.1 christos arm_feature_set * features) 4794 1.1 christos { 4795 1.1 christos #undef ARM_FEATURE 4796 1.1 christos #define ARM_FEATURE(ARCH,CEXT) \ 4797 1.1 christos features->core = (ARCH); \ 4798 1.1 christos features->coproc = (CEXT) | FPU_FPA; \ 4799 1.1 christos return 4800 1.1 christos 4801 1.1 christos switch (mach) 4802 1.1 christos { 4803 1.1 christos case bfd_mach_arm_2: ARM_ARCH_V2; 4804 1.1 christos case bfd_mach_arm_2a: ARM_ARCH_V2S; 4805 1.1 christos case bfd_mach_arm_3: ARM_ARCH_V3; 4806 1.1 christos case bfd_mach_arm_3M: ARM_ARCH_V3M; 4807 1.1 christos case bfd_mach_arm_4: ARM_ARCH_V4; 4808 1.1 christos case bfd_mach_arm_4T: ARM_ARCH_V4T; 4809 1.1 christos case bfd_mach_arm_5: ARM_ARCH_V5; 4810 1.1 christos case bfd_mach_arm_5T: ARM_ARCH_V5T; 4811 1.1 christos case bfd_mach_arm_5TE: ARM_ARCH_V5TE; 4812 1.1 christos case bfd_mach_arm_XScale: ARM_ARCH_XSCALE; 4813 1.1 christos case bfd_mach_arm_ep9312: ARM_FEATURE (ARM_AEXT_V4T, ARM_CEXT_MAVERICK | FPU_MAVERICK); 4814 1.1 christos case bfd_mach_arm_iWMMXt: ARM_ARCH_IWMMXT; 4815 1.1 christos case bfd_mach_arm_iWMMXt2: ARM_ARCH_IWMMXT2; 4816 1.1 christos /* If the machine type is unknown allow all 4817 1.1 christos architecture types and all extensions. */ 4818 1.1 christos case bfd_mach_arm_unknown: ARM_FEATURE (-1UL, -1UL); 4819 1.1 christos default: 4820 1.1 christos abort (); 4821 1.1 christos } 4822 1.1 christos } 4823 1.1 christos 4824 1.1 christos 4825 1.1 christos /* NOTE: There are no checks in these routines that 4826 1.1 christos the relevant number of data bytes exist. */ 4827 1.1 christos 4828 1.1 christos static int 4829 1.1 christos print_insn (bfd_vma pc, struct disassemble_info *info, bfd_boolean little) 4830 1.1 christos { 4831 1.1 christos unsigned char b[4]; 4832 1.1 christos long given; 4833 1.1 christos int status; 4834 1.1 christos int is_thumb = FALSE; 4835 1.1 christos int is_data = FALSE; 4836 1.1 christos int little_code; 4837 1.1 christos unsigned int size = 4; 4838 1.1 christos void (*printer) (bfd_vma, struct disassemble_info *, long); 4839 1.1 christos bfd_boolean found = FALSE; 4840 1.1 christos struct arm_private_data *private_data; 4841 1.1 christos 4842 1.1 christos if (info->disassembler_options) 4843 1.1 christos { 4844 1.1 christos parse_disassembler_options (info->disassembler_options); 4845 1.1 christos 4846 1.1 christos /* To avoid repeated parsing of these options, we remove them here. */ 4847 1.1 christos info->disassembler_options = NULL; 4848 1.1 christos } 4849 1.1 christos 4850 1.1 christos /* PR 10288: Control which instructions will be disassembled. */ 4851 1.1 christos if (info->private_data == NULL) 4852 1.1 christos { 4853 1.1 christos static struct arm_private_data private; 4854 1.1 christos 4855 1.1 christos if ((info->flags & USER_SPECIFIED_MACHINE_TYPE) == 0) 4856 1.1 christos /* If the user did not use the -m command line switch then default to 4857 1.1 christos disassembling all types of ARM instruction. 4858 1.1 christos 4859 1.1 christos The info->mach value has to be ignored as this will be based on 4860 1.1 christos the default archictecture for the target and/or hints in the notes 4861 1.1 christos section, but it will never be greater than the current largest arm 4862 1.1 christos machine value (iWMMXt2), which is only equivalent to the V5TE 4863 1.1 christos architecture. ARM architectures have advanced beyond the machine 4864 1.1 christos value encoding, and these newer architectures would be ignored if 4865 1.1 christos the machine value was used. 4866 1.1 christos 4867 1.1 christos Ie the -m switch is used to restrict which instructions will be 4868 1.1 christos disassembled. If it is necessary to use the -m switch to tell 4869 1.1 christos objdump that an ARM binary is being disassembled, eg because the 4870 1.1 christos input is a raw binary file, but it is also desired to disassemble 4871 1.1 christos all ARM instructions then use "-marm". This will select the 4872 1.1 christos "unknown" arm architecture which is compatible with any ARM 4873 1.1 christos instruction. */ 4874 1.1 christos info->mach = bfd_mach_arm_unknown; 4875 1.1 christos 4876 1.1 christos /* Compute the architecture bitmask from the machine number. 4877 1.1 christos Note: This assumes that the machine number will not change 4878 1.1 christos during disassembly.... */ 4879 1.1 christos select_arm_features (info->mach, & private.features); 4880 1.1 christos 4881 1.2 joerg private.has_mapping_symbols = -1; 4882 1.2 joerg private.last_mapping_sym = -1; 4883 1.1 christos private.last_mapping_addr = 0; 4884 1.1 christos 4885 1.1 christos info->private_data = & private; 4886 1.1 christos } 4887 1.1 christos 4888 1.1 christos private_data = info->private_data; 4889 1.1 christos 4890 1.1 christos /* Decide if our code is going to be little-endian, despite what the 4891 1.1 christos function argument might say. */ 4892 1.1 christos little_code = ((info->endian_code == BFD_ENDIAN_LITTLE) || little); 4893 1.1 christos 4894 1.1 christos /* For ELF, consult the symbol table to determine what kind of code 4895 1.1 christos or data we have. */ 4896 1.1 christos if (info->symtab_size != 0 4897 1.1 christos && bfd_asymbol_flavour (*info->symtab) == bfd_target_elf_flavour) 4898 1.1 christos { 4899 1.1 christos bfd_vma addr; 4900 1.1 christos int n, start; 4901 1.1 christos int last_sym = -1; 4902 1.1 christos enum map_type type = MAP_ARM; 4903 1.1 christos 4904 1.1 christos /* Start scanning at the start of the function, or wherever 4905 1.2 joerg we finished last time. */ 4906 1.2 joerg /* PR 14006. When the address is 0 we are either at the start of the 4907 1.2 joerg very first function, or else the first function in a new, unlinked 4908 1.2 joerg executable section (eg because uf -ffunction-sections). Either way 4909 1.2 joerg start scanning from the beginning of the symbol table, not where we 4910 1.2 joerg left off last time. */ 4911 1.2 joerg if (pc == 0) 4912 1.2 joerg start = 0; 4913 1.2 joerg else 4914 1.2 joerg { 4915 1.2 joerg start = info->symtab_pos + 1; 4916 1.2 joerg if (start < private_data->last_mapping_sym) 4917 1.2 joerg start = private_data->last_mapping_sym; 4918 1.1 christos } 4919 1.1 christos found = FALSE; 4920 1.1 christos 4921 1.1 christos /* First, look for mapping symbols. */ 4922 1.1 christos if (private_data->has_mapping_symbols != 0) 4923 1.1 christos { 4924 1.1 christos /* Scan up to the location being disassembled. */ 4925 1.1 christos for (n = start; n < info->symtab_size; n++) 4926 1.1 christos { 4927 1.1 christos addr = bfd_asymbol_value (info->symtab[n]); 4928 1.1 christos if (addr > pc) 4929 1.1 christos break; 4930 1.1 christos if (get_map_sym_type (info, n, &type)) 4931 1.1 christos { 4932 1.1 christos last_sym = n; 4933 1.1 christos found = TRUE; 4934 1.1 christos } 4935 1.1 christos } 4936 1.1 christos 4937 1.1 christos if (!found) 4938 1.1 christos { 4939 1.2 joerg /* No mapping symbol found at this address. Look backwards 4940 1.1 christos for a preceding one. */ 4941 1.1 christos for (n = start - 1; n >= 0; n--) 4942 1.1 christos { 4943 1.1 christos if (get_map_sym_type (info, n, &type)) 4944 1.1 christos { 4945 1.1 christos last_sym = n; 4946 1.1 christos found = TRUE; 4947 1.1 christos break; 4948 1.1 christos } 4949 1.1 christos } 4950 1.1 christos } 4951 1.1 christos 4952 1.1 christos if (found) 4953 1.1 christos private_data->has_mapping_symbols = 1; 4954 1.1 christos 4955 1.1 christos /* No mapping symbols were found. A leading $d may be 4956 1.1 christos omitted for sections which start with data; but for 4957 1.1 christos compatibility with legacy and stripped binaries, only 4958 1.1 christos assume the leading $d if there is at least one mapping 4959 1.1 christos symbol in the file. */ 4960 1.1 christos if (!found && private_data->has_mapping_symbols == -1) 4961 1.1 christos { 4962 1.1 christos /* Look for mapping symbols, in any section. */ 4963 1.1 christos for (n = 0; n < info->symtab_size; n++) 4964 1.1 christos if (is_mapping_symbol (info, n, &type)) 4965 1.1 christos { 4966 1.1 christos private_data->has_mapping_symbols = 1; 4967 1.1 christos break; 4968 1.1 christos } 4969 1.1 christos if (private_data->has_mapping_symbols == -1) 4970 1.1 christos private_data->has_mapping_symbols = 0; 4971 1.1 christos } 4972 1.1 christos 4973 1.1 christos if (!found && private_data->has_mapping_symbols == 1) 4974 1.1 christos { 4975 1.1 christos type = MAP_DATA; 4976 1.1 christos found = TRUE; 4977 1.1 christos } 4978 1.1 christos } 4979 1.1 christos 4980 1.1 christos /* Next search for function symbols to separate ARM from Thumb 4981 1.1 christos in binaries without mapping symbols. */ 4982 1.1 christos if (!found) 4983 1.1 christos { 4984 1.1 christos /* Scan up to the location being disassembled. */ 4985 1.1 christos for (n = start; n < info->symtab_size; n++) 4986 1.1 christos { 4987 1.1 christos addr = bfd_asymbol_value (info->symtab[n]); 4988 1.1 christos if (addr > pc) 4989 1.1 christos break; 4990 1.1 christos if (get_sym_code_type (info, n, &type)) 4991 1.1 christos { 4992 1.1 christos last_sym = n; 4993 1.1 christos found = TRUE; 4994 1.1 christos } 4995 1.1 christos } 4996 1.1 christos 4997 1.1 christos if (!found) 4998 1.1 christos { 4999 1.2 joerg /* No mapping symbol found at this address. Look backwards 5000 1.1 christos for a preceding one. */ 5001 1.1 christos for (n = start - 1; n >= 0; n--) 5002 1.1 christos { 5003 1.1 christos if (get_sym_code_type (info, n, &type)) 5004 1.1 christos { 5005 1.1 christos last_sym = n; 5006 1.1 christos found = TRUE; 5007 1.1 christos break; 5008 1.1 christos } 5009 1.1 christos } 5010 1.1 christos } 5011 1.1 christos } 5012 1.2 joerg 5013 1.2 joerg private_data->last_mapping_sym = last_sym; 5014 1.2 joerg private_data->last_type = type; 5015 1.2 joerg is_thumb = (private_data->last_type == MAP_THUMB); 5016 1.1 christos is_data = (private_data->last_type == MAP_DATA); 5017 1.1 christos 5018 1.1 christos /* Look a little bit ahead to see if we should print out 5019 1.1 christos two or four bytes of data. If there's a symbol, 5020 1.1 christos mapping or otherwise, after two bytes then don't 5021 1.1 christos print more. */ 5022 1.1 christos if (is_data) 5023 1.1 christos { 5024 1.1 christos size = 4 - (pc & 3); 5025 1.1 christos for (n = last_sym + 1; n < info->symtab_size; n++) 5026 1.1 christos { 5027 1.1 christos addr = bfd_asymbol_value (info->symtab[n]); 5028 1.1 christos if (addr > pc 5029 1.1 christos && (info->section == NULL 5030 1.1 christos || info->section == info->symtab[n]->section)) 5031 1.1 christos { 5032 1.1 christos if (addr - pc < size) 5033 1.1 christos size = addr - pc; 5034 1.1 christos break; 5035 1.1 christos } 5036 1.1 christos } 5037 1.1 christos /* If the next symbol is after three bytes, we need to 5038 1.1 christos print only part of the data, so that we can use either 5039 1.1 christos .byte or .short. */ 5040 1.1 christos if (size == 3) 5041 1.1 christos size = (pc & 1) ? 1 : 2; 5042 1.1 christos } 5043 1.1 christos } 5044 1.1 christos 5045 1.1 christos if (info->symbols != NULL) 5046 1.1 christos { 5047 1.1 christos if (bfd_asymbol_flavour (*info->symbols) == bfd_target_coff_flavour) 5048 1.1 christos { 5049 1.1 christos coff_symbol_type * cs; 5050 1.1 christos 5051 1.1 christos cs = coffsymbol (*info->symbols); 5052 1.1 christos is_thumb = ( cs->native->u.syment.n_sclass == C_THUMBEXT 5053 1.1 christos || cs->native->u.syment.n_sclass == C_THUMBSTAT 5054 1.1 christos || cs->native->u.syment.n_sclass == C_THUMBLABEL 5055 1.1 christos || cs->native->u.syment.n_sclass == C_THUMBEXTFUNC 5056 1.1 christos || cs->native->u.syment.n_sclass == C_THUMBSTATFUNC); 5057 1.1 christos } 5058 1.1 christos else if (bfd_asymbol_flavour (*info->symbols) == bfd_target_elf_flavour 5059 1.1 christos && !found) 5060 1.1 christos { 5061 1.1 christos /* If no mapping symbol has been found then fall back to the type 5062 1.1 christos of the function symbol. */ 5063 1.1 christos elf_symbol_type * es; 5064 1.1 christos unsigned int type; 5065 1.1 christos 5066 1.1 christos es = *(elf_symbol_type **)(info->symbols); 5067 1.1 christos type = ELF_ST_TYPE (es->internal_elf_sym.st_info); 5068 1.1 christos 5069 1.1 christos is_thumb = ((ARM_SYM_BRANCH_TYPE (&es->internal_elf_sym) 5070 1.1 christos == ST_BRANCH_TO_THUMB) 5071 1.1 christos || type == STT_ARM_16BIT); 5072 1.1 christos } 5073 1.1 christos } 5074 1.1 christos 5075 1.1 christos if (force_thumb) 5076 1.1 christos is_thumb = TRUE; 5077 1.1 christos 5078 1.1 christos if (is_data) 5079 1.1 christos info->display_endian = little ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG; 5080 1.1 christos else 5081 1.1 christos info->display_endian = little_code ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG; 5082 1.1 christos 5083 1.1 christos info->bytes_per_line = 4; 5084 1.1 christos 5085 1.1 christos /* PR 10263: Disassemble data if requested to do so by the user. */ 5086 1.1 christos if (is_data && ((info->flags & DISASSEMBLE_DATA) == 0)) 5087 1.1 christos { 5088 1.1 christos int i; 5089 1.1 christos 5090 1.1 christos /* Size was already set above. */ 5091 1.1 christos info->bytes_per_chunk = size; 5092 1.1 christos printer = print_insn_data; 5093 1.1 christos 5094 1.1 christos status = info->read_memory_func (pc, (bfd_byte *) b, size, info); 5095 1.1 christos given = 0; 5096 1.1 christos if (little) 5097 1.1 christos for (i = size - 1; i >= 0; i--) 5098 1.1 christos given = b[i] | (given << 8); 5099 1.1 christos else 5100 1.1 christos for (i = 0; i < (int) size; i++) 5101 1.1 christos given = b[i] | (given << 8); 5102 1.1 christos } 5103 1.1 christos else if (!is_thumb) 5104 1.1 christos { 5105 1.1 christos /* In ARM mode endianness is a straightforward issue: the instruction 5106 1.1 christos is four bytes long and is either ordered 0123 or 3210. */ 5107 1.1 christos printer = print_insn_arm; 5108 1.1 christos info->bytes_per_chunk = 4; 5109 1.1 christos size = 4; 5110 1.1 christos 5111 1.1 christos status = info->read_memory_func (pc, (bfd_byte *) b, 4, info); 5112 1.1 christos if (little_code) 5113 1.1 christos given = (b[0]) | (b[1] << 8) | (b[2] << 16) | (b[3] << 24); 5114 1.1 christos else 5115 1.1 christos given = (b[3]) | (b[2] << 8) | (b[1] << 16) | (b[0] << 24); 5116 1.1 christos } 5117 1.1 christos else 5118 1.1 christos { 5119 1.1 christos /* In Thumb mode we have the additional wrinkle of two 5120 1.1 christos instruction lengths. Fortunately, the bits that determine 5121 1.1 christos the length of the current instruction are always to be found 5122 1.1 christos in the first two bytes. */ 5123 1.1 christos printer = print_insn_thumb16; 5124 1.1 christos info->bytes_per_chunk = 2; 5125 1.1 christos size = 2; 5126 1.1 christos 5127 1.1 christos status = info->read_memory_func (pc, (bfd_byte *) b, 2, info); 5128 1.1 christos if (little_code) 5129 1.1 christos given = (b[0]) | (b[1] << 8); 5130 1.1 christos else 5131 1.1 christos given = (b[1]) | (b[0] << 8); 5132 1.1 christos 5133 1.1 christos if (!status) 5134 1.1 christos { 5135 1.1 christos /* These bit patterns signal a four-byte Thumb 5136 1.1 christos instruction. */ 5137 1.1 christos if ((given & 0xF800) == 0xF800 5138 1.1 christos || (given & 0xF800) == 0xF000 5139 1.1 christos || (given & 0xF800) == 0xE800) 5140 1.1 christos { 5141 1.1 christos status = info->read_memory_func (pc + 2, (bfd_byte *) b, 2, info); 5142 1.1 christos if (little_code) 5143 1.1 christos given = (b[0]) | (b[1] << 8) | (given << 16); 5144 1.1 christos else 5145 1.1 christos given = (b[1]) | (b[0] << 8) | (given << 16); 5146 1.1 christos 5147 1.1 christos printer = print_insn_thumb32; 5148 1.1 christos size = 4; 5149 1.1 christos } 5150 1.1 christos } 5151 1.1 christos 5152 1.1 christos if (ifthen_address != pc) 5153 1.1 christos find_ifthen_state (pc, info, little_code); 5154 1.1 christos 5155 1.1 christos if (ifthen_state) 5156 1.1 christos { 5157 1.1 christos if ((ifthen_state & 0xf) == 0x8) 5158 1.1 christos ifthen_next_state = 0; 5159 1.1 christos else 5160 1.1 christos ifthen_next_state = (ifthen_state & 0xe0) 5161 1.1 christos | ((ifthen_state & 0xf) << 1); 5162 1.1 christos } 5163 1.1 christos } 5164 1.1 christos 5165 1.1 christos if (status) 5166 1.1 christos { 5167 1.1 christos info->memory_error_func (status, pc, info); 5168 1.1 christos return -1; 5169 1.1 christos } 5170 1.1 christos if (info->flags & INSN_HAS_RELOC) 5171 1.1 christos /* If the instruction has a reloc associated with it, then 5172 1.1 christos the offset field in the instruction will actually be the 5173 1.1 christos addend for the reloc. (We are using REL type relocs). 5174 1.1 christos In such cases, we can ignore the pc when computing 5175 1.1 christos addresses, since the addend is not currently pc-relative. */ 5176 1.1 christos pc = 0; 5177 1.1 christos 5178 1.1 christos printer (pc, info, given); 5179 1.1 christos 5180 1.1 christos if (is_thumb) 5181 1.1 christos { 5182 1.1 christos ifthen_state = ifthen_next_state; 5183 1.1 christos ifthen_address += size; 5184 1.1 christos } 5185 1.1 christos return size; 5186 1.1 christos } 5187 1.1 christos 5188 1.1 christos int 5189 1.1 christos print_insn_big_arm (bfd_vma pc, struct disassemble_info *info) 5190 1.1 christos { 5191 1.1 christos /* Detect BE8-ness and record it in the disassembler info. */ 5192 1.1 christos if (info->flavour == bfd_target_elf_flavour 5193 1.1 christos && info->section != NULL 5194 1.1 christos && (elf_elfheader (info->section->owner)->e_flags & EF_ARM_BE8)) 5195 1.1 christos info->endian_code = BFD_ENDIAN_LITTLE; 5196 1.1 christos 5197 1.1 christos return print_insn (pc, info, FALSE); 5198 1.1 christos } 5199 1.1 christos 5200 1.1 christos int 5201 1.1 christos print_insn_little_arm (bfd_vma pc, struct disassemble_info *info) 5202 1.1 christos { 5203 1.1 christos return print_insn (pc, info, TRUE); 5204 1.1 christos } 5205 1.1 christos 5206 1.1 christos void 5207 1.1 christos print_arm_disassembler_options (FILE *stream) 5208 1.1 christos { 5209 1.1 christos int i; 5210 1.1 christos 5211 1.1 christos fprintf (stream, _("\n\ 5212 1.1 christos The following ARM specific disassembler options are supported for use with\n\ 5213 1.1 christos the -M switch:\n")); 5214 1.1 christos 5215 1.1 christos for (i = NUM_ARM_REGNAMES; i--;) 5216 1.1 christos fprintf (stream, " reg-names-%s %*c%s\n", 5217 1.1 christos regnames[i].name, 5218 1.1 christos (int)(14 - strlen (regnames[i].name)), ' ', 5219 1.1 christos regnames[i].description); 5220 1.1 christos 5221 1.2 joerg fprintf (stream, " force-thumb Assume all insns are Thumb insns\n"); 5222 1.1 christos fprintf (stream, " no-force-thumb Examine preceding label to determine an insn's type\n\n"); 5223 } 5224
Indexes created Thu May 14 00:25:00 UTC 2026