arm-dis.c revision 1.1.1.1.8.1
1 1.1 christos /* Instruction printing code for the ARM 2 1.1.1.1.8.1 tls Copyright 1994-2013 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 1.1.1.1.8.1 tls /* Cached mapping symbol state. */ 48 1.1.1.1.8.1 tls enum map_type 49 1.1.1.1.8.1 tls { 50 1.1.1.1.8.1 tls MAP_ARM, 51 1.1.1.1.8.1 tls MAP_THUMB, 52 1.1.1.1.8.1 tls MAP_DATA 53 1.1.1.1.8.1 tls }; 54 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls 64 1.1.1.1.8.1 tls /* Track the last type (although this doesn't seem to be useful) */ 65 1.1.1.1.8.1 tls enum map_type last_type; 66 1.1.1.1.8.1 tls 67 1.1.1.1.8.1 tls /* Tracking symbol table information */ 68 1.1.1.1.8.1 tls int last_mapping_sym; 69 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls %u print condition code (unconditional in ARM mode, 94 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls %<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 1.1.1.1.8.1 tls {FPU_VFP_EXT_ARMV8, 0x0eb20b40, 0x0fbf0f50, "vcvt%7?tb%c.f64.f16\t%z1, %y0"}, 321 1.1.1.1.8.1 tls {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 1.1.1.1.8.1 tls /* FP v5. */ 491 1.1.1.1.8.1 tls {FPU_VFP_EXT_ARMV8, 0xfe000a00, 0xff800f00, "vsel%20-21c%u.f32\t%y1, %y2, %y0"}, 492 1.1.1.1.8.1 tls {FPU_VFP_EXT_ARMV8, 0xfe000b00, 0xff800f00, "vsel%20-21c%u.f64\t%z1, %z2, %z0"}, 493 1.1.1.1.8.1 tls {FPU_VFP_EXT_ARMV8, 0xfe800a00, 0xffb00f40, "vmaxnm%u.f32\t%y1, %y2, %y0"}, 494 1.1.1.1.8.1 tls {FPU_VFP_EXT_ARMV8, 0xfe800b00, 0xffb00f40, "vmaxnm%u.f64\t%z1, %z2, %z0"}, 495 1.1.1.1.8.1 tls {FPU_VFP_EXT_ARMV8, 0xfe800a40, 0xffb00f40, "vminnm%u.f32\t%y1, %y2, %y0"}, 496 1.1.1.1.8.1 tls {FPU_VFP_EXT_ARMV8, 0xfe800b40, 0xffb00f40, "vminnm%u.f64\t%z1, %z2, %z0"}, 497 1.1.1.1.8.1 tls {FPU_VFP_EXT_ARMV8, 0xfebc0a40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f32\t%y1, %y0"}, 498 1.1.1.1.8.1 tls {FPU_VFP_EXT_ARMV8, 0xfebc0b40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f64\t%y1, %z0"}, 499 1.1.1.1.8.1 tls {FPU_VFP_EXT_ARMV8, 0x0eb60a40, 0x0fbe0f50, "vrint%7,16??xzr%c.f32\t%y1, %y0"}, 500 1.1.1.1.8.1 tls {FPU_VFP_EXT_ARMV8, 0x0eb60b40, 0x0fbe0f50, "vrint%7,16??xzr%c.f64\t%z1, %z0"}, 501 1.1.1.1.8.1 tls {FPU_VFP_EXT_ARMV8, 0xfeb80a40, 0xffbc0f50, "vrint%16-17?mpna%u.f32\t%y1, %y0"}, 502 1.1.1.1.8.1 tls {FPU_VFP_EXT_ARMV8, 0xfeb80b40, 0xffbc0f50, "vrint%16-17?mpna%u.f64\t%z1, %z0"}, 503 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls %u print condition code (unconditional in ARM mode, 539 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls {FPU_NEON_EXT_ARMV8, 0xf3ba0400, 0xffbf0c10, "vrint%7-9?p?m?zaxn%u.f32\t%12-15,22R, %0-3,5R"}, 586 1.1.1.1.8.1 tls {FPU_NEON_EXT_ARMV8, 0xf3bb0000, 0xffbf0c10, "vcvt%8-9?mpna%u.%7?us32.f32\t%12-15,22R, %0-3,5R"}, 587 1.1.1.1.8.1 tls {FPU_CRYPTO_EXT_ARMV8, 0xf3b00300, 0xffbf0fd0, "aese%u.8\t%12-15,22Q, %0-3,5Q"}, 588 1.1.1.1.8.1 tls {FPU_CRYPTO_EXT_ARMV8, 0xf3b00340, 0xffbf0fd0, "aesd%u.8\t%12-15,22Q, %0-3,5Q"}, 589 1.1.1.1.8.1 tls {FPU_CRYPTO_EXT_ARMV8, 0xf3b00380, 0xffbf0fd0, "aesmc%u.8\t%12-15,22Q, %0-3,5Q"}, 590 1.1.1.1.8.1 tls {FPU_CRYPTO_EXT_ARMV8, 0xf3b003c0, 0xffbf0fd0, "aesimc%u.8\t%12-15,22Q, %0-3,5Q"}, 591 1.1.1.1.8.1 tls {FPU_CRYPTO_EXT_ARMV8, 0xf3b902c0, 0xffbf0fd0, "sha1h%u.32\t%12-15,22Q, %0-3,5Q"}, 592 1.1.1.1.8.1 tls {FPU_CRYPTO_EXT_ARMV8, 0xf3ba0380, 0xffbf0fd0, "sha1su1%u.32\t%12-15,22Q, %0-3,5Q"}, 593 1.1.1.1.8.1 tls {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 1.1.1.1.8.1 tls {FPU_CRYPTO_EXT_ARMV8, 0xf2000c40, 0xffb00f50, "sha1c%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 630 1.1.1.1.8.1 tls {FPU_CRYPTO_EXT_ARMV8, 0xf2100c40, 0xffb00f50, "sha1p%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 631 1.1.1.1.8.1 tls {FPU_CRYPTO_EXT_ARMV8, 0xf2200c40, 0xffb00f50, "sha1m%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 632 1.1.1.1.8.1 tls {FPU_CRYPTO_EXT_ARMV8, 0xf2300c40, 0xffb00f50, "sha1su0%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 633 1.1.1.1.8.1 tls {FPU_CRYPTO_EXT_ARMV8, 0xf3000c40, 0xffb00f50, "sha256h%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 634 1.1.1.1.8.1 tls {FPU_CRYPTO_EXT_ARMV8, 0xf3100c40, 0xffb00f50, "sha256h2%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 635 1.1.1.1.8.1 tls {FPU_CRYPTO_EXT_ARMV8, 0xf3200c40, 0xffb00f50, "sha256su1%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 636 1.1.1.1.8.1 tls {FPU_NEON_EXT_ARMV8, 0xf3000f10, 0xffa00f10, "vmaxnm%u.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 637 1.1.1.1.8.1 tls {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 1.1.1.1.8.1 tls {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 1.1.1.1.8.1 tls {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 1.1.1.1.8.1 tls {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 1.1.1.1.8.1 tls {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 1.1.1.1.8.1 tls %<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 1.1.1.1.8.1 tls {ARM_EXT_V1, 0xe7f000f0, 0xfff000f0, "udf\t#%e"}, 881 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls /* V8 instructions. */ 890 1.1.1.1.8.1 tls {ARM_EXT_V8, 0x0320f005, 0x0fffffff, "sevl"}, 891 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xe1000070, 0xfff000f0, "hlt\t0x%16-19X%12-15X%8-11X%0-3X"}, 892 1.1.1.1.8.1 tls {ARM_EXT_V8, 0x01800e90, 0x0ff00ff0, "stlex%c\t%12-15r, %0-3r, [%16-19R]"}, 893 1.1.1.1.8.1 tls {ARM_EXT_V8, 0x01900e9f, 0x0ff00fff, "ldaex%c\t%12-15r, [%16-19R]"}, 894 1.1.1.1.8.1 tls {ARM_EXT_V8, 0x01a00e90, 0x0ff00ff0, "stlexd%c\t%12-15r, %0-3r, %0-3T, [%16-19R]"}, 895 1.1.1.1.8.1 tls {ARM_EXT_V8, 0x01b00e9f, 0x0ff00fff, "ldaexd%c\t%12-15r, %12-15T, [%16-19R]"}, 896 1.1.1.1.8.1 tls {ARM_EXT_V8, 0x01c00e90, 0x0ff00ff0, "stlexb%c\t%12-15r, %0-3r, [%16-19R]"}, 897 1.1.1.1.8.1 tls {ARM_EXT_V8, 0x01d00e9f, 0x0ff00fff, "ldaexb%c\t%12-15r, [%16-19R]"}, 898 1.1.1.1.8.1 tls {ARM_EXT_V8, 0x01e00e90, 0x0ff00ff0, "stlexh%c\t%12-15r, %0-3r, [%16-19R]"}, 899 1.1.1.1.8.1 tls {ARM_EXT_V8, 0x01f00e9f, 0x0ff00fff, "ldaexh%c\t%12-15r, [%16-19R]"}, 900 1.1.1.1.8.1 tls {ARM_EXT_V8, 0x0180fc90, 0x0ff0fff0, "stl%c\t%0-3r, [%16-19R]"}, 901 1.1.1.1.8.1 tls {ARM_EXT_V8, 0x01900c9f, 0x0ff00fff, "lda%c\t%12-15r, [%16-19R]"}, 902 1.1.1.1.8.1 tls {ARM_EXT_V8, 0x01c0fc90, 0x0ff0fff0, "stlb%c\t%0-3r, [%16-19R]"}, 903 1.1.1.1.8.1 tls {ARM_EXT_V8, 0x01d00c9f, 0x0ff00fff, "ldab%c\t%12-15r, [%16-19R]"}, 904 1.1.1.1.8.1 tls {ARM_EXT_V8, 0x01e0fc90, 0x0ff0fff0, "stlh%c\t%0-3r, [%16-19R]"}, 905 1.1.1.1.8.1 tls {ARM_EXT_V8, 0x01f00c9f, 0x0ff00fff, "ldaexh%c\t%12-15r, [%16-19R]"}, 906 1.1.1.1.8.1 tls /* CRC32 instructions. */ 907 1.1.1.1.8.1 tls {CRC_EXT_ARMV8, 0xe1000040, 0xfff00ff0, "crc32b\t%12-15R, %16-19R, %0-3R"}, 908 1.1.1.1.8.1 tls {CRC_EXT_ARMV8, 0xe1200040, 0xfff00ff0, "crc32h\t%12-15R, %16-19R, %0-3R"}, 909 1.1.1.1.8.1 tls {CRC_EXT_ARMV8, 0xe1400040, 0xfff00ff0, "crc32w\t%12-15R, %16-19R, %0-3R"}, 910 1.1.1.1.8.1 tls {CRC_EXT_ARMV8, 0xe1000240, 0xfff00ff0, "crc32cb\t%12-15R, %16-19R, %0-3R"}, 911 1.1.1.1.8.1 tls {CRC_EXT_ARMV8, 0xe1200240, 0xfff00ff0, "crc32ch\t%12-15R, %16-19R, %0-3R"}, 912 1.1.1.1.8.1 tls {CRC_EXT_ARMV8, 0xe1400240, 0xfff00ff0, "crc32cw\t%12-15R, %16-19R, %0-3R"}, 913 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xf57ff051, 0xfffffff3, "dmb\t%U"}, 929 1.1.1.1.8.1 tls {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 1.1.1.1.8.1 tls {ARM_EXT_V6T2, 0x002000b0, 0x0f3000f0, "strht%c\t%12-15R, %S"}, 939 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x092d0001, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1231 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x092d0002, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1232 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x092d0004, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1233 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x092d0008, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1234 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x092d0010, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1235 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x092d0020, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1236 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x092d0040, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1237 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x092d0080, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1238 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x092d0100, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1239 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x092d0200, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1240 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x092d0400, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1241 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x092d0800, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1242 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x092d1000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1243 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x092d2000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1244 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x092d4000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1245 1.1.1.1.8.1 tls {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 1.1.1.1.8.1 tls 1250 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x08bd0001, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1251 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x08bd0002, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1252 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x08bd0004, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1253 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x08bd0008, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1254 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x08bd0010, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1255 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x08bd0020, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1256 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x08bd0040, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1257 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x08bd0080, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1258 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x08bd0100, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1259 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x08bd0200, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1260 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x08bd0400, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1261 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x08bd0800, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1262 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x08bd1000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1263 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x08bd2000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1264 1.1.1.1.8.1 tls {ARM_EXT_V1, 0x08bd4000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1265 1.1.1.1.8.1 tls {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 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls /* ARM V8 instructions. */ 1310 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xbf50, 0xffff, "sevl%c"}, 1311 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xba80, 0xffc0, "hlt\t%0-5x"}, 1312 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls {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 1.1.1.1.8.1 tls %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 1.1.1.1.8.1 tls %<bitfield>R as %<>r but r15 is UNPREDICTABLE 1467 1.1.1.1.8.1 tls %<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 1.1.1.1.8.1 tls /* V8 instructions. */ 1485 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xf3af8005, 0xffffffff, "sevl%c.w"}, 1486 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xf78f8000, 0xfffffffc, "dcps%0-1d"}, 1487 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xe8c00f8f, 0xfff00fff, "stlb%c\t%12-15r, [%16-19R]"}, 1488 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xe8c00f9f, 0xfff00fff, "stlh%c\t%12-15r, [%16-19R]"}, 1489 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xe8c00faf, 0xfff00fff, "stl%c\t%12-15r, [%16-19R]"}, 1490 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xe8c00fc0, 0xfff00ff0, "stlexb%c\t%0-3r, %12-15r, [%16-19R]"}, 1491 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xe8c00fd0, 0xfff00ff0, "stlexh%c\t%0-3r, %12-15r, [%16-19R]"}, 1492 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xe8c00fe0, 0xfff00ff0, "stlex%c\t%0-3r, %12-15r, [%16-19R]"}, 1493 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xe8c000f0, 0xfff000f0, "stlexd%c\t%0-3r, %12-15r, %8-11r, [%16-19R]"}, 1494 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xe8d00f8f, 0xfff00fff, "ldab%c\t%12-15r, [%16-19R]"}, 1495 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xe8d00f9f, 0xfff00fff, "ldah%c\t%12-15r, [%16-19R]"}, 1496 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xe8d00faf, 0xfff00fff, "lda%c\t%12-15r, [%16-19R]"}, 1497 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xe8d00fcf, 0xfff00fff, "ldaexb%c\t%12-15r, [%16-19R]"}, 1498 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xe8d00fdf, 0xfff00fff, "ldaexh%c\t%12-15r, [%16-19R]"}, 1499 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xe8d00fef, 0xfff00fff, "ldaex%c\t%12-15r, [%16-19R]"}, 1500 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xe8d000ff, 0xfff000ff, "ldaexd%c\t%12-15r, %8-11r, [%16-19R]"}, 1501 1.1.1.1.8.1 tls 1502 1.1.1.1.8.1 tls /* CRC32 instructions. */ 1503 1.1.1.1.8.1 tls {CRC_EXT_ARMV8, 0xfac0f080, 0xfff0f0f0, "crc32b\t%8-11S, %16-19S, %0-3S"}, 1504 1.1.1.1.8.1 tls {CRC_EXT_ARMV8, 0xfac0f090, 0xfff0f0f0, "crc32h\t%9-11S, %16-19S, %0-3S"}, 1505 1.1.1.1.8.1 tls {CRC_EXT_ARMV8, 0xfac0f0a0, 0xfff0f0f0, "crc32w\t%8-11S, %16-19S, %0-3S"}, 1506 1.1.1.1.8.1 tls {CRC_EXT_ARMV8, 0xfad0f080, 0xfff0f0f0, "crc32cb\t%8-11S, %16-19S, %0-3S"}, 1507 1.1.1.1.8.1 tls {CRC_EXT_ARMV8, 0xfad0f090, 0xfff0f0f0, "crc32ch\t%8-11S, %16-19S, %0-3S"}, 1508 1.1.1.1.8.1 tls {CRC_EXT_ARMV8, 0xfad0f0a0, 0xfff0f0f0, "crc32cw\t%8-11S, %16-19S, %0-3S"}, 1509 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls {ARM_EXT_V8, 0xf3bf8f51, 0xfffffff3, "dmb%c\t%U"}, 1514 1.1.1.1.8.1 tls {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 1.1.1.1.8.1 tls {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 1.1.1.1.8.1 tls {ARM_EXT_V6T2, 0xe9400000, 0xff500000, "strd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"}, 1706 1.1.1.1.8.1 tls {ARM_EXT_V6T2, 0xe9500000, 0xff500000, "ldrd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"}, 1707 1.1.1.1.8.1 tls {ARM_EXT_V6T2, 0xe8600000, 0xff700000, "strd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"}, 1708 1.1.1.1.8.1 tls {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 1.1.1.1.8.1 tls /* Indicates that the current Conditional state is unconditional or outside 1798 1.1.1.1.8.1 tls an IT block. */ 1799 1.1.1.1.8.1 tls #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 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls func (stream, ", #%d]%s", 2035 1.1 christos (int) offset, 2036 1.1.1.1.8.1 tls WRITEBACK_BIT_SET ? "!" : ""); 2037 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls if (offset) 2049 1.1.1.1.8.1 tls func (stream, ", #%d", (int) offset); 2050 1.1.1.1.8.1 tls else if (NEGATIVE_BIT_SET) 2051 1.1 christos func (stream, ", #-0"); 2052 1.1 christos } 2053 1.1 christos else 2054 1.1.1.1.8.1 tls { 2055 1.1.1.1.8.1 tls func (stream, ", {%s%d}", 2056 1.1.1.1.8.1 tls (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 1.1.1.1.8.1 tls 2088 1.1.1.1.8.1 tls case 'u': 2089 1.1.1.1.8.1 tls if (cond != COND_UNCOND) 2090 1.1.1.1.8.1 tls is_unpredictable = TRUE; 2091 1.1.1.1.8.1 tls 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 1.1 christos if (imm & 0x40) 2109 1.1 christos imm |= (-1 << 7); 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 1.1.1.1.8.1 tls 2256 1.1.1.1.8.1 tls case 'c': 2257 1.1.1.1.8.1 tls switch (value) 2258 1.1.1.1.8.1 tls { 2259 1.1.1.1.8.1 tls case 0: 2260 1.1.1.1.8.1 tls func (stream, "eq"); 2261 1.1.1.1.8.1 tls break; 2262 1.1.1.1.8.1 tls 2263 1.1.1.1.8.1 tls case 1: 2264 1.1.1.1.8.1 tls func (stream, "vs"); 2265 1.1.1.1.8.1 tls break; 2266 1.1.1.1.8.1 tls 2267 1.1.1.1.8.1 tls case 2: 2268 1.1.1.1.8.1 tls func (stream, "ge"); 2269 1.1.1.1.8.1 tls break; 2270 1.1.1.1.8.1 tls 2271 1.1.1.1.8.1 tls case 3: 2272 1.1.1.1.8.1 tls func (stream, "gt"); 2273 1.1.1.1.8.1 tls break; 2274 1.1.1.1.8.1 tls 2275 1.1.1.1.8.1 tls default: 2276 1.1.1.1.8.1 tls func (stream, "??"); 2277 1.1.1.1.8.1 tls break; 2278 1.1.1.1.8.1 tls } 2279 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls { 2520 1.1.1.1.8.1 tls /* Pre-indexed. Elide offset of positive zero when 2521 1.1.1.1.8.1 tls non-writeback. */ 2522 1.1.1.1.8.1 tls if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset) 2523 1.1.1.1.8.1 tls func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset); 2524 1.1.1.1.8.1 tls 2525 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls argue ? */ 2534 1.1 christos func (stream, "]%s", WRITEBACK_BIT_SET ? "!" : ""); 2535 1.1 christos } 2536 1.1 christos else /* Post indexed. */ 2537 1.1.1.1.8.1 tls { 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 1.1.1.1.8.1 tls { 2557 1.1 christos /* Elide offset of positive zero when non-writeback. */ 2558 1.1.1.1.8.1 tls offset = given & 0xfff; 2559 1.1.1.1.8.1 tls 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 1.1.1.1.8.1 tls { 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 1.1.1.1.8.1 tls { 2575 1.1 christos /* Always show offset. */ 2576 1.1.1.1.8.1 tls offset = given & 0xfff; 2577 1.1.1.1.8.1 tls 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 1.1 christos } 2587 1.1 christos } 2588 1.1 christos 2589 1.1 christos return (signed long) offset; 2590 1.1 christos } 2591 1.1 christos 2592 1.1 christos /* Print one neon instruction on INFO->STREAM. 2593 1.1 christos Return TRUE if the instuction matched, FALSE if this is not a 2594 1.1 christos recognised neon instruction. */ 2595 1.1 christos 2596 1.1 christos static bfd_boolean 2597 1.1 christos print_insn_neon (struct disassemble_info *info, long given, bfd_boolean thumb) 2598 1.1 christos { 2599 1.1 christos const struct opcode32 *insn; 2600 1.1 christos void *stream = info->stream; 2601 1.1 christos fprintf_ftype func = info->fprintf_func; 2602 1.1 christos 2603 1.1 christos if (thumb) 2604 1.1 christos { 2605 1.1 christos if ((given & 0xef000000) == 0xef000000) 2606 1.1 christos { 2607 1.1 christos /* Move bit 28 to bit 24 to translate Thumb2 to ARM encoding. */ 2608 1.1 christos unsigned long bit28 = given & (1 << 28); 2609 1.1 christos 2610 1.1 christos given &= 0x00ffffff; 2611 1.1 christos if (bit28) 2612 1.1 christos given |= 0xf3000000; 2613 1.1 christos else 2614 1.1 christos given |= 0xf2000000; 2615 1.1 christos } 2616 1.1 christos else if ((given & 0xff000000) == 0xf9000000) 2617 1.1 christos given ^= 0xf9000000 ^ 0xf4000000; 2618 1.1 christos else 2619 1.1 christos return FALSE; 2620 1.1 christos } 2621 1.1 christos 2622 1.1 christos for (insn = neon_opcodes; insn->assembler; insn++) 2623 1.1 christos { 2624 1.1 christos if ((given & insn->mask) == insn->value) 2625 1.1 christos { 2626 1.1.1.1.8.1 tls signed long value_in_comment = 0; 2627 1.1 christos bfd_boolean is_unpredictable = FALSE; 2628 1.1 christos const char *c; 2629 1.1 christos 2630 1.1 christos for (c = insn->assembler; *c; c++) 2631 1.1 christos { 2632 1.1 christos if (*c == '%') 2633 1.1 christos { 2634 1.1 christos switch (*++c) 2635 1.1 christos { 2636 1.1 christos case '%': 2637 1.1 christos func (stream, "%%"); 2638 1.1 christos break; 2639 1.1.1.1.8.1 tls 2640 1.1.1.1.8.1 tls case 'u': 2641 1.1.1.1.8.1 tls if (thumb && ifthen_state) 2642 1.1.1.1.8.1 tls is_unpredictable = TRUE; 2643 1.1.1.1.8.1 tls 2644 1.1 christos /* Fall through. */ 2645 1.1 christos case 'c': 2646 1.1 christos if (thumb && ifthen_state) 2647 1.1 christos func (stream, "%s", arm_conditional[IFTHEN_COND]); 2648 1.1 christos break; 2649 1.1 christos 2650 1.1 christos case 'A': 2651 1.1 christos { 2652 1.1 christos static const unsigned char enc[16] = 2653 1.1 christos { 2654 1.1 christos 0x4, 0x14, /* st4 0,1 */ 2655 1.1 christos 0x4, /* st1 2 */ 2656 1.1 christos 0x4, /* st2 3 */ 2657 1.1 christos 0x3, /* st3 4 */ 2658 1.1 christos 0x13, /* st3 5 */ 2659 1.1 christos 0x3, /* st1 6 */ 2660 1.1 christos 0x1, /* st1 7 */ 2661 1.1 christos 0x2, /* st2 8 */ 2662 1.1 christos 0x12, /* st2 9 */ 2663 1.1 christos 0x2, /* st1 10 */ 2664 1.1 christos 0, 0, 0, 0, 0 2665 1.1 christos }; 2666 1.1 christos int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4); 2667 1.1 christos int rn = ((given >> 16) & 0xf); 2668 1.1 christos int rm = ((given >> 0) & 0xf); 2669 1.1 christos int align = ((given >> 4) & 0x3); 2670 1.1 christos int type = ((given >> 8) & 0xf); 2671 1.1 christos int n = enc[type] & 0xf; 2672 1.1 christos int stride = (enc[type] >> 4) + 1; 2673 1.1 christos int ix; 2674 1.1 christos 2675 1.1 christos func (stream, "{"); 2676 1.1 christos if (stride > 1) 2677 1.1 christos for (ix = 0; ix != n; ix++) 2678 1.1 christos func (stream, "%sd%d", ix ? "," : "", rd + ix * stride); 2679 1.1 christos else if (n == 1) 2680 1.1 christos func (stream, "d%d", rd); 2681 1.1 christos else 2682 1.1 christos func (stream, "d%d-d%d", rd, rd + n - 1); 2683 1.1 christos func (stream, "}, [%s", arm_regnames[rn]); 2684 1.1 christos if (align) 2685 1.1 christos func (stream, " :%d", 32 << align); 2686 1.1 christos func (stream, "]"); 2687 1.1 christos if (rm == 0xd) 2688 1.1 christos func (stream, "!"); 2689 1.1 christos else if (rm != 0xf) 2690 1.1 christos func (stream, ", %s", arm_regnames[rm]); 2691 1.1 christos } 2692 1.1 christos break; 2693 1.1 christos 2694 1.1 christos case 'B': 2695 1.1 christos { 2696 1.1 christos int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4); 2697 1.1 christos int rn = ((given >> 16) & 0xf); 2698 1.1 christos int rm = ((given >> 0) & 0xf); 2699 1.1 christos int idx_align = ((given >> 4) & 0xf); 2700 1.1 christos int align = 0; 2701 1.1 christos int size = ((given >> 10) & 0x3); 2702 1.1 christos int idx = idx_align >> (size + 1); 2703 1.1 christos int length = ((given >> 8) & 3) + 1; 2704 1.1 christos int stride = 1; 2705 1.1 christos int i; 2706 1.1 christos 2707 1.1 christos if (length > 1 && size > 0) 2708 1.1 christos stride = (idx_align & (1 << size)) ? 2 : 1; 2709 1.1 christos 2710 1.1 christos switch (length) 2711 1.1 christos { 2712 1.1 christos case 1: 2713 1.1 christos { 2714 1.1 christos int amask = (1 << size) - 1; 2715 1.1 christos if ((idx_align & (1 << size)) != 0) 2716 1.1 christos return FALSE; 2717 1.1 christos if (size > 0) 2718 1.1 christos { 2719 1.1 christos if ((idx_align & amask) == amask) 2720 1.1 christos align = 8 << size; 2721 1.1 christos else if ((idx_align & amask) != 0) 2722 1.1 christos return FALSE; 2723 1.1 christos } 2724 1.1 christos } 2725 1.1 christos break; 2726 1.1 christos 2727 1.1 christos case 2: 2728 1.1 christos if (size == 2 && (idx_align & 2) != 0) 2729 1.1 christos return FALSE; 2730 1.1 christos align = (idx_align & 1) ? 16 << size : 0; 2731 1.1 christos break; 2732 1.1 christos 2733 1.1 christos case 3: 2734 1.1 christos if ((size == 2 && (idx_align & 3) != 0) 2735 1.1 christos || (idx_align & 1) != 0) 2736 1.1 christos return FALSE; 2737 1.1 christos break; 2738 1.1 christos 2739 1.1 christos case 4: 2740 1.1 christos if (size == 2) 2741 1.1 christos { 2742 1.1 christos if ((idx_align & 3) == 3) 2743 1.1 christos return FALSE; 2744 1.1 christos align = (idx_align & 3) * 64; 2745 1.1 christos } 2746 1.1 christos else 2747 1.1 christos align = (idx_align & 1) ? 32 << size : 0; 2748 1.1 christos break; 2749 1.1 christos 2750 1.1 christos default: 2751 1.1 christos abort (); 2752 1.1 christos } 2753 1.1 christos 2754 1.1 christos func (stream, "{"); 2755 1.1 christos for (i = 0; i < length; i++) 2756 1.1 christos func (stream, "%sd%d[%d]", (i == 0) ? "" : ",", 2757 1.1 christos rd + i * stride, idx); 2758 1.1 christos func (stream, "}, [%s", arm_regnames[rn]); 2759 1.1 christos if (align) 2760 1.1 christos func (stream, " :%d", align); 2761 1.1 christos func (stream, "]"); 2762 1.1 christos if (rm == 0xd) 2763 1.1 christos func (stream, "!"); 2764 1.1 christos else if (rm != 0xf) 2765 1.1 christos func (stream, ", %s", arm_regnames[rm]); 2766 1.1 christos } 2767 1.1 christos break; 2768 1.1 christos 2769 1.1 christos case 'C': 2770 1.1 christos { 2771 1.1 christos int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4); 2772 1.1 christos int rn = ((given >> 16) & 0xf); 2773 1.1 christos int rm = ((given >> 0) & 0xf); 2774 1.1 christos int align = ((given >> 4) & 0x1); 2775 1.1 christos int size = ((given >> 6) & 0x3); 2776 1.1 christos int type = ((given >> 8) & 0x3); 2777 1.1 christos int n = type + 1; 2778 1.1 christos int stride = ((given >> 5) & 0x1); 2779 1.1 christos int ix; 2780 1.1 christos 2781 1.1 christos if (stride && (n == 1)) 2782 1.1 christos n++; 2783 1.1 christos else 2784 1.1 christos stride++; 2785 1.1 christos 2786 1.1 christos func (stream, "{"); 2787 1.1 christos if (stride > 1) 2788 1.1 christos for (ix = 0; ix != n; ix++) 2789 1.1 christos func (stream, "%sd%d[]", ix ? "," : "", rd + ix * stride); 2790 1.1 christos else if (n == 1) 2791 1.1 christos func (stream, "d%d[]", rd); 2792 1.1 christos else 2793 1.1 christos func (stream, "d%d[]-d%d[]", rd, rd + n - 1); 2794 1.1 christos func (stream, "}, [%s", arm_regnames[rn]); 2795 1.1 christos if (align) 2796 1.1 christos { 2797 1.1 christos align = (8 * (type + 1)) << size; 2798 1.1 christos if (type == 3) 2799 1.1 christos align = (size > 1) ? align >> 1 : align; 2800 1.1 christos if (type == 2 || (type == 0 && !size)) 2801 1.1 christos func (stream, " :<bad align %d>", align); 2802 1.1 christos else 2803 1.1 christos func (stream, " :%d", align); 2804 1.1 christos } 2805 1.1 christos func (stream, "]"); 2806 1.1 christos if (rm == 0xd) 2807 1.1 christos func (stream, "!"); 2808 1.1 christos else if (rm != 0xf) 2809 1.1 christos func (stream, ", %s", arm_regnames[rm]); 2810 1.1 christos } 2811 1.1 christos break; 2812 1.1 christos 2813 1.1 christos case 'D': 2814 1.1 christos { 2815 1.1 christos int raw_reg = (given & 0xf) | ((given >> 1) & 0x10); 2816 1.1 christos int size = (given >> 20) & 3; 2817 1.1 christos int reg = raw_reg & ((4 << size) - 1); 2818 1.1 christos int ix = raw_reg >> size >> 2; 2819 1.1 christos 2820 1.1 christos func (stream, "d%d[%d]", reg, ix); 2821 1.1 christos } 2822 1.1 christos break; 2823 1.1 christos 2824 1.1 christos case 'E': 2825 1.1 christos /* Neon encoded constant for mov, mvn, vorr, vbic. */ 2826 1.1 christos { 2827 1.1 christos int bits = 0; 2828 1.1 christos int cmode = (given >> 8) & 0xf; 2829 1.1 christos int op = (given >> 5) & 0x1; 2830 1.1 christos unsigned long value = 0, hival = 0; 2831 1.1 christos unsigned shift; 2832 1.1 christos int size = 0; 2833 1.1 christos int isfloat = 0; 2834 1.1 christos 2835 1.1 christos bits |= ((given >> 24) & 1) << 7; 2836 1.1 christos bits |= ((given >> 16) & 7) << 4; 2837 1.1 christos bits |= ((given >> 0) & 15) << 0; 2838 1.1 christos 2839 1.1 christos if (cmode < 8) 2840 1.1 christos { 2841 1.1 christos shift = (cmode >> 1) & 3; 2842 1.1 christos value = (unsigned long) bits << (8 * shift); 2843 1.1 christos size = 32; 2844 1.1 christos } 2845 1.1 christos else if (cmode < 12) 2846 1.1 christos { 2847 1.1 christos shift = (cmode >> 1) & 1; 2848 1.1 christos value = (unsigned long) bits << (8 * shift); 2849 1.1 christos size = 16; 2850 1.1 christos } 2851 1.1 christos else if (cmode < 14) 2852 1.1 christos { 2853 1.1 christos shift = (cmode & 1) + 1; 2854 1.1 christos value = (unsigned long) bits << (8 * shift); 2855 1.1 christos value |= (1ul << (8 * shift)) - 1; 2856 1.1 christos size = 32; 2857 1.1 christos } 2858 1.1 christos else if (cmode == 14) 2859 1.1 christos { 2860 1.1 christos if (op) 2861 1.1 christos { 2862 1.1 christos /* Bit replication into bytes. */ 2863 1.1 christos int ix; 2864 1.1 christos unsigned long mask; 2865 1.1 christos 2866 1.1 christos value = 0; 2867 1.1 christos hival = 0; 2868 1.1 christos for (ix = 7; ix >= 0; ix--) 2869 1.1 christos { 2870 1.1 christos mask = ((bits >> ix) & 1) ? 0xff : 0; 2871 1.1 christos if (ix <= 3) 2872 1.1 christos value = (value << 8) | mask; 2873 1.1 christos else 2874 1.1 christos hival = (hival << 8) | mask; 2875 1.1 christos } 2876 1.1 christos size = 64; 2877 1.1 christos } 2878 1.1 christos else 2879 1.1 christos { 2880 1.1 christos /* Byte replication. */ 2881 1.1 christos value = (unsigned long) bits; 2882 1.1 christos size = 8; 2883 1.1 christos } 2884 1.1 christos } 2885 1.1 christos else if (!op) 2886 1.1 christos { 2887 1.1 christos /* Floating point encoding. */ 2888 1.1 christos int tmp; 2889 1.1 christos 2890 1.1 christos value = (unsigned long) (bits & 0x7f) << 19; 2891 1.1 christos value |= (unsigned long) (bits & 0x80) << 24; 2892 1.1 christos tmp = bits & 0x40 ? 0x3c : 0x40; 2893 1.1 christos value |= (unsigned long) tmp << 24; 2894 1.1 christos size = 32; 2895 1.1 christos isfloat = 1; 2896 1.1 christos } 2897 1.1 christos else 2898 1.1 christos { 2899 1.1 christos func (stream, "<illegal constant %.8x:%x:%x>", 2900 1.1 christos bits, cmode, op); 2901 1.1 christos size = 32; 2902 1.1 christos break; 2903 1.1 christos } 2904 1.1 christos switch (size) 2905 1.1 christos { 2906 1.1 christos case 8: 2907 1.1 christos func (stream, "#%ld\t; 0x%.2lx", value, value); 2908 1.1 christos break; 2909 1.1 christos 2910 1.1 christos case 16: 2911 1.1 christos func (stream, "#%ld\t; 0x%.4lx", value, value); 2912 1.1 christos break; 2913 1.1 christos 2914 1.1 christos case 32: 2915 1.1 christos if (isfloat) 2916 1.1 christos { 2917 1.1 christos unsigned char valbytes[4]; 2918 1.1 christos double fvalue; 2919 1.1 christos 2920 1.1 christos /* Do this a byte at a time so we don't have to 2921 1.1 christos worry about the host's endianness. */ 2922 1.1 christos valbytes[0] = value & 0xff; 2923 1.1 christos valbytes[1] = (value >> 8) & 0xff; 2924 1.1 christos valbytes[2] = (value >> 16) & 0xff; 2925 1.1 christos valbytes[3] = (value >> 24) & 0xff; 2926 1.1 christos 2927 1.1 christos floatformat_to_double 2928 1.1 christos (& floatformat_ieee_single_little, valbytes, 2929 1.1 christos & fvalue); 2930 1.1 christos 2931 1.1 christos func (stream, "#%.7g\t; 0x%.8lx", fvalue, 2932 1.1 christos value); 2933 1.1 christos } 2934 1.1 christos else 2935 1.1 christos func (stream, "#%ld\t; 0x%.8lx", 2936 1.1 christos (long) (((value & 0x80000000L) != 0) 2937 1.1 christos ? value | ~0xffffffffL : value), 2938 1.1 christos value); 2939 1.1 christos break; 2940 1.1 christos 2941 1.1 christos case 64: 2942 1.1 christos func (stream, "#0x%.8lx%.8lx", hival, value); 2943 1.1 christos break; 2944 1.1 christos 2945 1.1 christos default: 2946 1.1 christos abort (); 2947 1.1 christos } 2948 1.1 christos } 2949 1.1 christos break; 2950 1.1 christos 2951 1.1 christos case 'F': 2952 1.1 christos { 2953 1.1 christos int regno = ((given >> 16) & 0xf) | ((given >> (7 - 4)) & 0x10); 2954 1.1 christos int num = (given >> 8) & 0x3; 2955 1.1 christos 2956 1.1 christos if (!num) 2957 1.1 christos func (stream, "{d%d}", regno); 2958 1.1 christos else if (num + regno >= 32) 2959 1.1 christos func (stream, "{d%d-<overflow reg d%d}", regno, regno + num); 2960 1.1 christos else 2961 1.1 christos func (stream, "{d%d-d%d}", regno, regno + num); 2962 1.1 christos } 2963 1.1.1.1.8.1 tls break; 2964 1.1 christos 2965 1.1 christos 2966 1.1 christos case '0': case '1': case '2': case '3': case '4': 2967 1.1 christos case '5': case '6': case '7': case '8': case '9': 2968 1.1 christos { 2969 1.1 christos int width; 2970 1.1 christos unsigned long value; 2971 1.1 christos 2972 1.1 christos c = arm_decode_bitfield (c, given, &value, &width); 2973 1.1 christos 2974 1.1 christos switch (*c) 2975 1.1 christos { 2976 1.1 christos case 'r': 2977 1.1 christos func (stream, "%s", arm_regnames[value]); 2978 1.1 christos break; 2979 1.1 christos case 'd': 2980 1.1 christos func (stream, "%ld", value); 2981 1.1 christos value_in_comment = value; 2982 1.1 christos break; 2983 1.1 christos case 'e': 2984 1.1 christos func (stream, "%ld", (1ul << width) - value); 2985 1.1 christos break; 2986 1.1 christos 2987 1.1 christos case 'S': 2988 1.1 christos case 'T': 2989 1.1 christos case 'U': 2990 1.1 christos /* Various width encodings. */ 2991 1.1 christos { 2992 1.1 christos int base = 8 << (*c - 'S'); /* 8,16 or 32 */ 2993 1.1 christos int limit; 2994 1.1 christos unsigned low, high; 2995 1.1 christos 2996 1.1 christos c++; 2997 1.1 christos if (*c >= '0' && *c <= '9') 2998 1.1 christos limit = *c - '0'; 2999 1.1 christos else if (*c >= 'a' && *c <= 'f') 3000 1.1 christos limit = *c - 'a' + 10; 3001 1.1 christos else 3002 1.1 christos abort (); 3003 1.1 christos low = limit >> 2; 3004 1.1 christos high = limit & 3; 3005 1.1 christos 3006 1.1 christos if (value < low || value > high) 3007 1.1 christos func (stream, "<illegal width %d>", base << value); 3008 1.1 christos else 3009 1.1 christos func (stream, "%d", base << value); 3010 1.1 christos } 3011 1.1 christos break; 3012 1.1 christos case 'R': 3013 1.1 christos if (given & (1 << 6)) 3014 1.1 christos goto Q; 3015 1.1 christos /* FALLTHROUGH */ 3016 1.1 christos case 'D': 3017 1.1 christos func (stream, "d%ld", value); 3018 1.1 christos break; 3019 1.1 christos case 'Q': 3020 1.1 christos Q: 3021 1.1 christos if (value & 1) 3022 1.1 christos func (stream, "<illegal reg q%ld.5>", value >> 1); 3023 1.1 christos else 3024 1.1 christos func (stream, "q%ld", value >> 1); 3025 1.1 christos break; 3026 1.1 christos 3027 1.1 christos case '`': 3028 1.1 christos c++; 3029 1.1 christos if (value == 0) 3030 1.1 christos func (stream, "%c", *c); 3031 1.1 christos break; 3032 1.1 christos case '\'': 3033 1.1 christos c++; 3034 1.1 christos if (value == ((1ul << width) - 1)) 3035 1.1 christos func (stream, "%c", *c); 3036 1.1 christos break; 3037 1.1 christos case '?': 3038 1.1 christos func (stream, "%c", c[(1 << width) - (int) value]); 3039 1.1 christos c += 1 << width; 3040 1.1 christos break; 3041 1.1 christos default: 3042 1.1 christos abort (); 3043 1.1 christos } 3044 1.1 christos break; 3045 1.1 christos 3046 1.1 christos default: 3047 1.1 christos abort (); 3048 1.1 christos } 3049 1.1 christos } 3050 1.1 christos } 3051 1.1 christos else 3052 1.1 christos func (stream, "%c", *c); 3053 1.1 christos } 3054 1.1 christos 3055 1.1 christos if (value_in_comment > 32 || value_in_comment < -16) 3056 1.1 christos func (stream, "\t; 0x%lx", value_in_comment); 3057 1.1.1.1.8.1 tls 3058 1.1.1.1.8.1 tls if (is_unpredictable) 3059 1.1.1.1.8.1 tls func (stream, UNPREDICTABLE_INSTRUCTION); 3060 1.1 christos 3061 1.1 christos return TRUE; 3062 1.1 christos } 3063 1.1 christos } 3064 1.1 christos return FALSE; 3065 1.1 christos } 3066 1.1 christos 3067 1.1 christos /* Return the name of a v7A special register. */ 3068 1.1 christos 3069 1.1 christos static const char * 3070 1.1 christos banked_regname (unsigned reg) 3071 1.1 christos { 3072 1.1 christos switch (reg) 3073 1.1 christos { 3074 1.1 christos case 15: return "CPSR"; 3075 1.1 christos case 32: return "R8_usr"; 3076 1.1 christos case 33: return "R9_usr"; 3077 1.1 christos case 34: return "R10_usr"; 3078 1.1 christos case 35: return "R11_usr"; 3079 1.1 christos case 36: return "R12_usr"; 3080 1.1 christos case 37: return "SP_usr"; 3081 1.1 christos case 38: return "LR_usr"; 3082 1.1 christos case 40: return "R8_fiq"; 3083 1.1 christos case 41: return "R9_fiq"; 3084 1.1 christos case 42: return "R10_fiq"; 3085 1.1 christos case 43: return "R11_fiq"; 3086 1.1 christos case 44: return "R12_fiq"; 3087 1.1 christos case 45: return "SP_fiq"; 3088 1.1 christos case 46: return "LR_fiq"; 3089 1.1 christos case 48: return "LR_irq"; 3090 1.1 christos case 49: return "SP_irq"; 3091 1.1 christos case 50: return "LR_svc"; 3092 1.1 christos case 51: return "SP_svc"; 3093 1.1 christos case 52: return "LR_abt"; 3094 1.1 christos case 53: return "SP_abt"; 3095 1.1 christos case 54: return "LR_und"; 3096 1.1 christos case 55: return "SP_und"; 3097 1.1 christos case 60: return "LR_mon"; 3098 1.1 christos case 61: return "SP_mon"; 3099 1.1 christos case 62: return "ELR_hyp"; 3100 1.1 christos case 63: return "SP_hyp"; 3101 1.1 christos case 79: return "SPSR"; 3102 1.1 christos case 110: return "SPSR_fiq"; 3103 1.1 christos case 112: return "SPSR_irq"; 3104 1.1 christos case 114: return "SPSR_svc"; 3105 1.1 christos case 116: return "SPSR_abt"; 3106 1.1 christos case 118: return "SPSR_und"; 3107 1.1 christos case 124: return "SPSR_mon"; 3108 1.1 christos case 126: return "SPSR_hyp"; 3109 1.1 christos default: return NULL; 3110 1.1 christos } 3111 1.1 christos } 3112 1.1.1.1.8.1 tls 3113 1.1.1.1.8.1 tls /* Return the name of the DMB/DSB option. */ 3114 1.1.1.1.8.1 tls static const char * 3115 1.1.1.1.8.1 tls data_barrier_option (unsigned option) 3116 1.1.1.1.8.1 tls { 3117 1.1.1.1.8.1 tls switch (option & 0xf) 3118 1.1.1.1.8.1 tls { 3119 1.1.1.1.8.1 tls case 0xf: return "sy"; 3120 1.1.1.1.8.1 tls case 0xe: return "st"; 3121 1.1.1.1.8.1 tls case 0xd: return "ld"; 3122 1.1.1.1.8.1 tls case 0xb: return "ish"; 3123 1.1.1.1.8.1 tls case 0xa: return "ishst"; 3124 1.1.1.1.8.1 tls case 0x9: return "ishld"; 3125 1.1.1.1.8.1 tls case 0x7: return "un"; 3126 1.1.1.1.8.1 tls case 0x6: return "unst"; 3127 1.1.1.1.8.1 tls case 0x5: return "nshld"; 3128 1.1.1.1.8.1 tls case 0x3: return "osh"; 3129 1.1.1.1.8.1 tls case 0x2: return "oshst"; 3130 1.1.1.1.8.1 tls case 0x1: return "oshld"; 3131 1.1.1.1.8.1 tls default: return NULL; 3132 1.1.1.1.8.1 tls } 3133 1.1.1.1.8.1 tls } 3134 1.1 christos 3135 1.1 christos /* Print one ARM instruction from PC on INFO->STREAM. */ 3136 1.1 christos 3137 1.1 christos static void 3138 1.1 christos print_insn_arm (bfd_vma pc, struct disassemble_info *info, long given) 3139 1.1 christos { 3140 1.1 christos const struct opcode32 *insn; 3141 1.1 christos void *stream = info->stream; 3142 1.1 christos fprintf_ftype func = info->fprintf_func; 3143 1.1 christos struct arm_private_data *private_data = info->private_data; 3144 1.1 christos 3145 1.1 christos if (print_insn_coprocessor (pc, info, given, FALSE)) 3146 1.1 christos return; 3147 1.1 christos 3148 1.1 christos if (print_insn_neon (info, given, FALSE)) 3149 1.1 christos return; 3150 1.1 christos 3151 1.1 christos for (insn = arm_opcodes; insn->assembler; insn++) 3152 1.1 christos { 3153 1.1 christos if ((given & insn->mask) != insn->value) 3154 1.1 christos continue; 3155 1.1 christos 3156 1.1 christos if ((insn->arch & private_data->features.core) == 0) 3157 1.1 christos continue; 3158 1.1 christos 3159 1.1 christos /* Special case: an instruction with all bits set in the condition field 3160 1.1 christos (0xFnnn_nnnn) is only matched if all those bits are set in insn->mask, 3161 1.1 christos or by the catchall at the end of the table. */ 3162 1.1 christos if ((given & 0xF0000000) != 0xF0000000 3163 1.1 christos || (insn->mask & 0xF0000000) == 0xF0000000 3164 1.1 christos || (insn->mask == 0 && insn->value == 0)) 3165 1.1 christos { 3166 1.1 christos unsigned long u_reg = 16; 3167 1.1 christos unsigned long U_reg = 16; 3168 1.1 christos bfd_boolean is_unpredictable = FALSE; 3169 1.1 christos signed long value_in_comment = 0; 3170 1.1 christos const char *c; 3171 1.1 christos 3172 1.1 christos for (c = insn->assembler; *c; c++) 3173 1.1 christos { 3174 1.1 christos if (*c == '%') 3175 1.1 christos { 3176 1.1 christos bfd_boolean allow_unpredictable = FALSE; 3177 1.1 christos 3178 1.1 christos switch (*++c) 3179 1.1 christos { 3180 1.1 christos case '%': 3181 1.1 christos func (stream, "%%"); 3182 1.1 christos break; 3183 1.1 christos 3184 1.1 christos case 'a': 3185 1.1 christos value_in_comment = print_arm_address (pc, info, given); 3186 1.1 christos break; 3187 1.1 christos 3188 1.1 christos case 'P': 3189 1.1 christos /* Set P address bit and use normal address 3190 1.1 christos printing routine. */ 3191 1.1 christos value_in_comment = print_arm_address (pc, info, given | (1 << P_BIT)); 3192 1.1 christos break; 3193 1.1 christos 3194 1.1 christos case 'S': 3195 1.1 christos allow_unpredictable = TRUE; 3196 1.1 christos case 's': 3197 1.1 christos if ((given & 0x004f0000) == 0x004f0000) 3198 1.1 christos { 3199 1.1.1.1.8.1 tls /* PC relative with immediate offset. */ 3200 1.1 christos bfd_vma offset = ((given & 0xf00) >> 4) | (given & 0xf); 3201 1.1 christos 3202 1.1 christos if (PRE_BIT_SET) 3203 1.1.1.1.8.1 tls { 3204 1.1.1.1.8.1 tls /* Elide positive zero offset. */ 3205 1.1.1.1.8.1 tls if (offset || NEGATIVE_BIT_SET) 3206 1.1.1.1.8.1 tls func (stream, "[pc, #%s%d]\t; ", 3207 1.1 christos NEGATIVE_BIT_SET ? "-" : "", (int) offset); 3208 1.1.1.1.8.1 tls else 3209 1.1.1.1.8.1 tls func (stream, "[pc]\t; "); 3210 1.1.1.1.8.1 tls if (NEGATIVE_BIT_SET) 3211 1.1 christos offset = -offset; 3212 1.1 christos info->print_address_func (offset + pc + 8, info); 3213 1.1 christos } 3214 1.1 christos else 3215 1.1.1.1.8.1 tls { 3216 1.1.1.1.8.1 tls /* Always show the offset. */ 3217 1.1.1.1.8.1 tls func (stream, "[pc], #%s%d", 3218 1.1 christos NEGATIVE_BIT_SET ? "-" : "", (int) offset); 3219 1.1 christos if (! allow_unpredictable) 3220 1.1 christos is_unpredictable = TRUE; 3221 1.1 christos } 3222 1.1 christos } 3223 1.1 christos else 3224 1.1 christos { 3225 1.1 christos int offset = ((given & 0xf00) >> 4) | (given & 0xf); 3226 1.1 christos 3227 1.1 christos func (stream, "[%s", 3228 1.1 christos arm_regnames[(given >> 16) & 0xf]); 3229 1.1 christos 3230 1.1 christos if (PRE_BIT_SET) 3231 1.1 christos { 3232 1.1 christos if (IMMEDIATE_BIT_SET) 3233 1.1.1.1.8.1 tls { 3234 1.1.1.1.8.1 tls /* Elide offset for non-writeback 3235 1.1.1.1.8.1 tls positive zero. */ 3236 1.1.1.1.8.1 tls if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET 3237 1.1.1.1.8.1 tls || offset) 3238 1.1.1.1.8.1 tls func (stream, ", #%s%d", 3239 1.1.1.1.8.1 tls NEGATIVE_BIT_SET ? "-" : "", offset); 3240 1.1.1.1.8.1 tls 3241 1.1.1.1.8.1 tls if (NEGATIVE_BIT_SET) 3242 1.1 christos offset = -offset; 3243 1.1 christos 3244 1.1 christos value_in_comment = offset; 3245 1.1 christos } 3246 1.1 christos else 3247 1.1 christos { 3248 1.1 christos /* Register Offset or Register Pre-Indexed. */ 3249 1.1 christos func (stream, ", %s%s", 3250 1.1 christos NEGATIVE_BIT_SET ? "-" : "", 3251 1.1 christos arm_regnames[given & 0xf]); 3252 1.1 christos 3253 1.1 christos /* Writing back to the register that is the source/ 3254 1.1 christos destination of the load/store is unpredictable. */ 3255 1.1 christos if (! allow_unpredictable 3256 1.1 christos && WRITEBACK_BIT_SET 3257 1.1 christos && ((given & 0xf) == ((given >> 12) & 0xf))) 3258 1.1 christos is_unpredictable = TRUE; 3259 1.1 christos } 3260 1.1 christos 3261 1.1 christos func (stream, "]%s", 3262 1.1 christos WRITEBACK_BIT_SET ? "!" : ""); 3263 1.1 christos } 3264 1.1 christos else 3265 1.1 christos { 3266 1.1 christos if (IMMEDIATE_BIT_SET) 3267 1.1 christos { 3268 1.1 christos /* Immediate Post-indexed. */ 3269 1.1.1.1.8.1 tls /* PR 10924: Offset must be printed, even if it is zero. */ 3270 1.1.1.1.8.1 tls func (stream, "], #%s%d", 3271 1.1.1.1.8.1 tls NEGATIVE_BIT_SET ? "-" : "", offset); 3272 1.1.1.1.8.1 tls if (NEGATIVE_BIT_SET) 3273 1.1 christos offset = -offset; 3274 1.1 christos value_in_comment = offset; 3275 1.1 christos } 3276 1.1 christos else 3277 1.1 christos { 3278 1.1 christos /* Register Post-indexed. */ 3279 1.1 christos func (stream, "], %s%s", 3280 1.1 christos NEGATIVE_BIT_SET ? "-" : "", 3281 1.1 christos arm_regnames[given & 0xf]); 3282 1.1 christos 3283 1.1 christos /* Writing back to the register that is the source/ 3284 1.1 christos destination of the load/store is unpredictable. */ 3285 1.1 christos if (! allow_unpredictable 3286 1.1 christos && (given & 0xf) == ((given >> 12) & 0xf)) 3287 1.1 christos is_unpredictable = TRUE; 3288 1.1 christos } 3289 1.1 christos 3290 1.1 christos if (! allow_unpredictable) 3291 1.1 christos { 3292 1.1 christos /* Writeback is automatically implied by post- addressing. 3293 1.1 christos Setting the W bit is unnecessary and ARM specify it as 3294 1.1 christos being unpredictable. */ 3295 1.1 christos if (WRITEBACK_BIT_SET 3296 1.1 christos /* Specifying the PC register as the post-indexed 3297 1.1 christos registers is also unpredictable. */ 3298 1.1 christos || (! IMMEDIATE_BIT_SET && ((given & 0xf) == 0xf))) 3299 1.1 christos is_unpredictable = TRUE; 3300 1.1 christos } 3301 1.1 christos } 3302 1.1 christos } 3303 1.1 christos break; 3304 1.1 christos 3305 1.1 christos case 'b': 3306 1.1.1.1.8.1 tls { 3307 1.1 christos bfd_vma disp = (((given & 0xffffff) ^ 0x800000) - 0x800000); 3308 1.1 christos info->print_address_func (disp * 4 + pc + 8, info); 3309 1.1 christos } 3310 1.1 christos break; 3311 1.1 christos 3312 1.1 christos case 'c': 3313 1.1 christos if (((given >> 28) & 0xf) != 0xe) 3314 1.1 christos func (stream, "%s", 3315 1.1 christos arm_conditional [(given >> 28) & 0xf]); 3316 1.1 christos break; 3317 1.1 christos 3318 1.1 christos case 'm': 3319 1.1 christos { 3320 1.1 christos int started = 0; 3321 1.1 christos int reg; 3322 1.1 christos 3323 1.1 christos func (stream, "{"); 3324 1.1 christos for (reg = 0; reg < 16; reg++) 3325 1.1 christos if ((given & (1 << reg)) != 0) 3326 1.1 christos { 3327 1.1 christos if (started) 3328 1.1 christos func (stream, ", "); 3329 1.1 christos started = 1; 3330 1.1 christos func (stream, "%s", arm_regnames[reg]); 3331 1.1 christos } 3332 1.1 christos func (stream, "}"); 3333 1.1 christos if (! started) 3334 1.1 christos is_unpredictable = TRUE; 3335 1.1 christos } 3336 1.1 christos break; 3337 1.1 christos 3338 1.1 christos case 'q': 3339 1.1 christos arm_decode_shift (given, func, stream, FALSE); 3340 1.1 christos break; 3341 1.1 christos 3342 1.1 christos case 'o': 3343 1.1 christos if ((given & 0x02000000) != 0) 3344 1.1.1.1.8.1 tls { 3345 1.1.1.1.8.1 tls unsigned int rotate = (given & 0xf00) >> 7; 3346 1.1.1.1.8.1 tls unsigned int immed = (given & 0xff); 3347 1.1.1.1.8.1 tls unsigned int a, i; 3348 1.1.1.1.8.1 tls 3349 1.1.1.1.8.1 tls a = (((immed << (32 - rotate)) 3350 1.1.1.1.8.1 tls | (immed >> rotate)) & 0xffffffff); 3351 1.1.1.1.8.1 tls /* If there is another encoding with smaller rotate, 3352 1.1.1.1.8.1 tls the rotate should be specified directly. */ 3353 1.1.1.1.8.1 tls for (i = 0; i < 32; i += 2) 3354 1.1.1.1.8.1 tls if ((a << i | a >> (32 - i)) <= 0xff) 3355 1.1 christos break; 3356 1.1.1.1.8.1 tls 3357 1.1.1.1.8.1 tls if (i != rotate) 3358 1.1.1.1.8.1 tls func (stream, "#%d, %d", immed, rotate); 3359 1.1.1.1.8.1 tls else 3360 1.1.1.1.8.1 tls func (stream, "#%d", a); 3361 1.1 christos value_in_comment = a; 3362 1.1 christos } 3363 1.1 christos else 3364 1.1 christos arm_decode_shift (given, func, stream, TRUE); 3365 1.1 christos break; 3366 1.1 christos 3367 1.1 christos case 'p': 3368 1.1 christos if ((given & 0x0000f000) == 0x0000f000) 3369 1.1 christos { 3370 1.1 christos /* The p-variants of tst/cmp/cmn/teq are the pre-V6 3371 1.1 christos mechanism for setting PSR flag bits. They are 3372 1.1 christos obsolete in V6 onwards. */ 3373 1.1 christos if ((private_data->features.core & ARM_EXT_V6) == 0) 3374 1.1 christos func (stream, "p"); 3375 1.1 christos } 3376 1.1 christos break; 3377 1.1 christos 3378 1.1 christos case 't': 3379 1.1 christos if ((given & 0x01200000) == 0x00200000) 3380 1.1 christos func (stream, "t"); 3381 1.1 christos break; 3382 1.1 christos 3383 1.1 christos case 'A': 3384 1.1 christos { 3385 1.1 christos int offset = given & 0xff; 3386 1.1 christos 3387 1.1 christos value_in_comment = offset * 4; 3388 1.1 christos if (NEGATIVE_BIT_SET) 3389 1.1 christos value_in_comment = - value_in_comment; 3390 1.1 christos 3391 1.1 christos func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]); 3392 1.1 christos 3393 1.1 christos if (PRE_BIT_SET) 3394 1.1 christos { 3395 1.1 christos if (offset) 3396 1.1.1.1.8.1 tls func (stream, ", #%d]%s", 3397 1.1 christos (int) value_in_comment, 3398 1.1 christos WRITEBACK_BIT_SET ? "!" : ""); 3399 1.1 christos else 3400 1.1 christos func (stream, "]"); 3401 1.1 christos } 3402 1.1 christos else 3403 1.1 christos { 3404 1.1 christos func (stream, "]"); 3405 1.1 christos 3406 1.1 christos if (WRITEBACK_BIT_SET) 3407 1.1 christos { 3408 1.1.1.1.8.1 tls if (offset) 3409 1.1 christos func (stream, ", #%d", (int) value_in_comment); 3410 1.1 christos } 3411 1.1 christos else 3412 1.1.1.1.8.1 tls { 3413 1.1 christos func (stream, ", {%d}", (int) offset); 3414 1.1 christos value_in_comment = offset; 3415 1.1 christos } 3416 1.1 christos } 3417 1.1 christos } 3418 1.1 christos break; 3419 1.1 christos 3420 1.1 christos case 'B': 3421 1.1 christos /* Print ARM V5 BLX(1) address: pc+25 bits. */ 3422 1.1 christos { 3423 1.1 christos bfd_vma address; 3424 1.1 christos bfd_vma offset = 0; 3425 1.1 christos 3426 1.1 christos if (! NEGATIVE_BIT_SET) 3427 1.1 christos /* Is signed, hi bits should be ones. */ 3428 1.1 christos offset = (-1) ^ 0x00ffffff; 3429 1.1 christos 3430 1.1 christos /* Offset is (SignExtend(offset field)<<2). */ 3431 1.1 christos offset += given & 0x00ffffff; 3432 1.1 christos offset <<= 2; 3433 1.1 christos address = offset + pc + 8; 3434 1.1 christos 3435 1.1 christos if (given & 0x01000000) 3436 1.1 christos /* H bit allows addressing to 2-byte boundaries. */ 3437 1.1 christos address += 2; 3438 1.1 christos 3439 1.1 christos info->print_address_func (address, info); 3440 1.1 christos } 3441 1.1 christos break; 3442 1.1 christos 3443 1.1 christos case 'C': 3444 1.1 christos if ((given & 0x02000200) == 0x200) 3445 1.1 christos { 3446 1.1 christos const char * name; 3447 1.1 christos unsigned sysm = (given & 0x004f0000) >> 16; 3448 1.1 christos 3449 1.1 christos sysm |= (given & 0x300) >> 4; 3450 1.1 christos name = banked_regname (sysm); 3451 1.1 christos 3452 1.1 christos if (name != NULL) 3453 1.1 christos func (stream, "%s", name); 3454 1.1.1.1.8.1 tls else 3455 1.1 christos func (stream, "(UNDEF: %lu)", (unsigned long) sysm); 3456 1.1 christos } 3457 1.1 christos else 3458 1.1 christos { 3459 1.1 christos func (stream, "%cPSR_", 3460 1.1 christos (given & 0x00400000) ? 'S' : 'C'); 3461 1.1 christos if (given & 0x80000) 3462 1.1 christos func (stream, "f"); 3463 1.1 christos if (given & 0x40000) 3464 1.1 christos func (stream, "s"); 3465 1.1 christos if (given & 0x20000) 3466 1.1 christos func (stream, "x"); 3467 1.1 christos if (given & 0x10000) 3468 1.1 christos func (stream, "c"); 3469 1.1 christos } 3470 1.1 christos break; 3471 1.1 christos 3472 1.1 christos case 'U': 3473 1.1 christos if ((given & 0xf0) == 0x60) 3474 1.1 christos { 3475 1.1 christos switch (given & 0xf) 3476 1.1 christos { 3477 1.1 christos case 0xf: func (stream, "sy"); break; 3478 1.1 christos default: 3479 1.1 christos func (stream, "#%d", (int) given & 0xf); 3480 1.1 christos break; 3481 1.1 christos } 3482 1.1 christos } 3483 1.1 christos else 3484 1.1.1.1.8.1 tls { 3485 1.1.1.1.8.1 tls const char * opt = data_barrier_option (given & 0xf); 3486 1.1.1.1.8.1 tls if (opt != NULL) 3487 1.1.1.1.8.1 tls func (stream, "%s", opt); 3488 1.1 christos else 3489 1.1 christos func (stream, "#%d", (int) given & 0xf); 3490 1.1 christos } 3491 1.1 christos break; 3492 1.1 christos 3493 1.1 christos case '0': case '1': case '2': case '3': case '4': 3494 1.1 christos case '5': case '6': case '7': case '8': case '9': 3495 1.1 christos { 3496 1.1 christos int width; 3497 1.1 christos unsigned long value; 3498 1.1 christos 3499 1.1 christos c = arm_decode_bitfield (c, given, &value, &width); 3500 1.1 christos 3501 1.1 christos switch (*c) 3502 1.1 christos { 3503 1.1 christos case 'R': 3504 1.1 christos if (value == 15) 3505 1.1 christos is_unpredictable = TRUE; 3506 1.1 christos /* Fall through. */ 3507 1.1.1.1.8.1 tls case 'r': 3508 1.1.1.1.8.1 tls case 'T': 3509 1.1.1.1.8.1 tls /* We want register + 1 when decoding T. */ 3510 1.1.1.1.8.1 tls if (*c == 'T') 3511 1.1.1.1.8.1 tls ++value; 3512 1.1 christos 3513 1.1 christos if (c[1] == 'u') 3514 1.1 christos { 3515 1.1 christos /* Eat the 'u' character. */ 3516 1.1 christos ++ c; 3517 1.1 christos 3518 1.1 christos if (u_reg == value) 3519 1.1 christos is_unpredictable = TRUE; 3520 1.1 christos u_reg = value; 3521 1.1 christos } 3522 1.1 christos if (c[1] == 'U') 3523 1.1 christos { 3524 1.1 christos /* Eat the 'U' character. */ 3525 1.1 christos ++ c; 3526 1.1 christos 3527 1.1 christos if (U_reg == value) 3528 1.1 christos is_unpredictable = TRUE; 3529 1.1 christos U_reg = value; 3530 1.1 christos } 3531 1.1 christos func (stream, "%s", arm_regnames[value]); 3532 1.1 christos break; 3533 1.1 christos case 'd': 3534 1.1 christos func (stream, "%ld", value); 3535 1.1 christos value_in_comment = value; 3536 1.1 christos break; 3537 1.1 christos case 'b': 3538 1.1 christos func (stream, "%ld", value * 8); 3539 1.1 christos value_in_comment = value * 8; 3540 1.1 christos break; 3541 1.1 christos case 'W': 3542 1.1 christos func (stream, "%ld", value + 1); 3543 1.1 christos value_in_comment = value + 1; 3544 1.1 christos break; 3545 1.1 christos case 'x': 3546 1.1 christos func (stream, "0x%08lx", value); 3547 1.1 christos 3548 1.1 christos /* Some SWI instructions have special 3549 1.1 christos meanings. */ 3550 1.1 christos if ((given & 0x0fffffff) == 0x0FF00000) 3551 1.1 christos func (stream, "\t; IMB"); 3552 1.1 christos else if ((given & 0x0fffffff) == 0x0FF00001) 3553 1.1 christos func (stream, "\t; IMBRange"); 3554 1.1 christos break; 3555 1.1 christos case 'X': 3556 1.1 christos func (stream, "%01lx", value & 0xf); 3557 1.1 christos value_in_comment = value; 3558 1.1 christos break; 3559 1.1 christos case '`': 3560 1.1 christos c++; 3561 1.1 christos if (value == 0) 3562 1.1 christos func (stream, "%c", *c); 3563 1.1 christos break; 3564 1.1 christos case '\'': 3565 1.1 christos c++; 3566 1.1 christos if (value == ((1ul << width) - 1)) 3567 1.1 christos func (stream, "%c", *c); 3568 1.1 christos break; 3569 1.1 christos case '?': 3570 1.1 christos func (stream, "%c", c[(1 << width) - (int) value]); 3571 1.1 christos c += 1 << width; 3572 1.1 christos break; 3573 1.1 christos default: 3574 1.1 christos abort (); 3575 1.1 christos } 3576 1.1 christos break; 3577 1.1 christos 3578 1.1 christos case 'e': 3579 1.1 christos { 3580 1.1 christos int imm; 3581 1.1 christos 3582 1.1 christos imm = (given & 0xf) | ((given & 0xfff00) >> 4); 3583 1.1 christos func (stream, "%d", imm); 3584 1.1 christos value_in_comment = imm; 3585 1.1 christos } 3586 1.1 christos break; 3587 1.1 christos 3588 1.1 christos case 'E': 3589 1.1 christos /* LSB and WIDTH fields of BFI or BFC. The machine- 3590 1.1 christos language instruction encodes LSB and MSB. */ 3591 1.1 christos { 3592 1.1 christos long msb = (given & 0x001f0000) >> 16; 3593 1.1 christos long lsb = (given & 0x00000f80) >> 7; 3594 1.1 christos long w = msb - lsb + 1; 3595 1.1 christos 3596 1.1 christos if (w > 0) 3597 1.1 christos func (stream, "#%lu, #%lu", lsb, w); 3598 1.1 christos else 3599 1.1 christos func (stream, "(invalid: %lu:%lu)", lsb, msb); 3600 1.1 christos } 3601 1.1 christos break; 3602 1.1 christos 3603 1.1 christos case 'R': 3604 1.1 christos /* Get the PSR/banked register name. */ 3605 1.1 christos { 3606 1.1 christos const char * name; 3607 1.1 christos unsigned sysm = (given & 0x004f0000) >> 16; 3608 1.1 christos 3609 1.1 christos sysm |= (given & 0x300) >> 4; 3610 1.1 christos name = banked_regname (sysm); 3611 1.1 christos 3612 1.1 christos if (name != NULL) 3613 1.1 christos func (stream, "%s", name); 3614 1.1.1.1.8.1 tls else 3615 1.1 christos func (stream, "(UNDEF: %lu)", (unsigned long) sysm); 3616 1.1 christos } 3617 1.1 christos break; 3618 1.1 christos 3619 1.1 christos case 'V': 3620 1.1 christos /* 16-bit unsigned immediate from a MOVT or MOVW 3621 1.1 christos instruction, encoded in bits 0:11 and 15:19. */ 3622 1.1 christos { 3623 1.1 christos long hi = (given & 0x000f0000) >> 4; 3624 1.1 christos long lo = (given & 0x00000fff); 3625 1.1 christos long imm16 = hi | lo; 3626 1.1 christos 3627 1.1 christos func (stream, "#%lu", imm16); 3628 1.1 christos value_in_comment = imm16; 3629 1.1 christos } 3630 1.1 christos break; 3631 1.1 christos 3632 1.1 christos default: 3633 1.1 christos abort (); 3634 1.1 christos } 3635 1.1 christos } 3636 1.1 christos } 3637 1.1 christos else 3638 1.1 christos func (stream, "%c", *c); 3639 1.1 christos } 3640 1.1 christos 3641 1.1 christos if (value_in_comment > 32 || value_in_comment < -16) 3642 1.1 christos func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL)); 3643 1.1 christos 3644 1.1 christos if (is_unpredictable) 3645 1.1 christos func (stream, UNPREDICTABLE_INSTRUCTION); 3646 1.1 christos 3647 1.1 christos return; 3648 1.1 christos } 3649 1.1 christos } 3650 1.1 christos abort (); 3651 1.1 christos } 3652 1.1 christos 3653 1.1 christos /* Print one 16-bit Thumb instruction from PC on INFO->STREAM. */ 3654 1.1 christos 3655 1.1 christos static void 3656 1.1 christos print_insn_thumb16 (bfd_vma pc, struct disassemble_info *info, long given) 3657 1.1 christos { 3658 1.1 christos const struct opcode16 *insn; 3659 1.1 christos void *stream = info->stream; 3660 1.1 christos fprintf_ftype func = info->fprintf_func; 3661 1.1 christos 3662 1.1 christos for (insn = thumb_opcodes; insn->assembler; insn++) 3663 1.1 christos if ((given & insn->mask) == insn->value) 3664 1.1 christos { 3665 1.1 christos signed long value_in_comment = 0; 3666 1.1 christos const char *c = insn->assembler; 3667 1.1 christos 3668 1.1 christos for (; *c; c++) 3669 1.1 christos { 3670 1.1 christos int domaskpc = 0; 3671 1.1 christos int domasklr = 0; 3672 1.1 christos 3673 1.1 christos if (*c != '%') 3674 1.1 christos { 3675 1.1 christos func (stream, "%c", *c); 3676 1.1 christos continue; 3677 1.1 christos } 3678 1.1 christos 3679 1.1 christos switch (*++c) 3680 1.1 christos { 3681 1.1 christos case '%': 3682 1.1 christos func (stream, "%%"); 3683 1.1 christos break; 3684 1.1 christos 3685 1.1 christos case 'c': 3686 1.1 christos if (ifthen_state) 3687 1.1 christos func (stream, "%s", arm_conditional[IFTHEN_COND]); 3688 1.1 christos break; 3689 1.1 christos 3690 1.1 christos case 'C': 3691 1.1 christos if (ifthen_state) 3692 1.1 christos func (stream, "%s", arm_conditional[IFTHEN_COND]); 3693 1.1 christos else 3694 1.1 christos func (stream, "s"); 3695 1.1 christos break; 3696 1.1 christos 3697 1.1 christos case 'I': 3698 1.1 christos { 3699 1.1 christos unsigned int tmp; 3700 1.1 christos 3701 1.1 christos ifthen_next_state = given & 0xff; 3702 1.1 christos for (tmp = given << 1; tmp & 0xf; tmp <<= 1) 3703 1.1 christos func (stream, ((given ^ tmp) & 0x10) ? "e" : "t"); 3704 1.1 christos func (stream, "\t%s", arm_conditional[(given >> 4) & 0xf]); 3705 1.1 christos } 3706 1.1 christos break; 3707 1.1 christos 3708 1.1 christos case 'x': 3709 1.1 christos if (ifthen_next_state) 3710 1.1 christos func (stream, "\t; unpredictable branch in IT block\n"); 3711 1.1 christos break; 3712 1.1 christos 3713 1.1 christos case 'X': 3714 1.1 christos if (ifthen_state) 3715 1.1 christos func (stream, "\t; unpredictable <IT:%s>", 3716 1.1 christos arm_conditional[IFTHEN_COND]); 3717 1.1 christos break; 3718 1.1 christos 3719 1.1 christos case 'S': 3720 1.1 christos { 3721 1.1 christos long reg; 3722 1.1 christos 3723 1.1 christos reg = (given >> 3) & 0x7; 3724 1.1 christos if (given & (1 << 6)) 3725 1.1 christos reg += 8; 3726 1.1 christos 3727 1.1 christos func (stream, "%s", arm_regnames[reg]); 3728 1.1 christos } 3729 1.1 christos break; 3730 1.1 christos 3731 1.1 christos case 'D': 3732 1.1 christos { 3733 1.1 christos long reg; 3734 1.1 christos 3735 1.1 christos reg = given & 0x7; 3736 1.1 christos if (given & (1 << 7)) 3737 1.1 christos reg += 8; 3738 1.1 christos 3739 1.1 christos func (stream, "%s", arm_regnames[reg]); 3740 1.1 christos } 3741 1.1 christos break; 3742 1.1 christos 3743 1.1 christos case 'N': 3744 1.1 christos if (given & (1 << 8)) 3745 1.1 christos domasklr = 1; 3746 1.1 christos /* Fall through. */ 3747 1.1 christos case 'O': 3748 1.1 christos if (*c == 'O' && (given & (1 << 8))) 3749 1.1 christos domaskpc = 1; 3750 1.1 christos /* Fall through. */ 3751 1.1 christos case 'M': 3752 1.1 christos { 3753 1.1 christos int started = 0; 3754 1.1 christos int reg; 3755 1.1 christos 3756 1.1 christos func (stream, "{"); 3757 1.1 christos 3758 1.1 christos /* It would be nice if we could spot 3759 1.1 christos ranges, and generate the rS-rE format: */ 3760 1.1 christos for (reg = 0; (reg < 8); reg++) 3761 1.1 christos if ((given & (1 << reg)) != 0) 3762 1.1 christos { 3763 1.1 christos if (started) 3764 1.1 christos func (stream, ", "); 3765 1.1 christos started = 1; 3766 1.1 christos func (stream, "%s", arm_regnames[reg]); 3767 1.1 christos } 3768 1.1 christos 3769 1.1 christos if (domasklr) 3770 1.1 christos { 3771 1.1 christos if (started) 3772 1.1 christos func (stream, ", "); 3773 1.1.1.1.8.1 tls started = 1; 3774 1.1 christos func (stream, "%s", arm_regnames[14] /* "lr" */); 3775 1.1 christos } 3776 1.1 christos 3777 1.1 christos if (domaskpc) 3778 1.1 christos { 3779 1.1 christos if (started) 3780 1.1.1.1.8.1 tls func (stream, ", "); 3781 1.1 christos func (stream, "%s", arm_regnames[15] /* "pc" */); 3782 1.1 christos } 3783 1.1 christos 3784 1.1 christos func (stream, "}"); 3785 1.1 christos } 3786 1.1 christos break; 3787 1.1 christos 3788 1.1 christos case 'W': 3789 1.1 christos /* Print writeback indicator for a LDMIA. We are doing a 3790 1.1 christos writeback if the base register is not in the register 3791 1.1 christos mask. */ 3792 1.1 christos if ((given & (1 << ((given & 0x0700) >> 8))) == 0) 3793 1.1 christos func (stream, "!"); 3794 1.1 christos break; 3795 1.1 christos 3796 1.1 christos case 'b': 3797 1.1 christos /* Print ARM V6T2 CZB address: pc+4+6 bits. */ 3798 1.1 christos { 3799 1.1 christos bfd_vma address = (pc + 4 3800 1.1 christos + ((given & 0x00f8) >> 2) 3801 1.1 christos + ((given & 0x0200) >> 3)); 3802 1.1 christos info->print_address_func (address, info); 3803 1.1 christos } 3804 1.1 christos break; 3805 1.1 christos 3806 1.1 christos case 's': 3807 1.1 christos /* Right shift immediate -- bits 6..10; 1-31 print 3808 1.1 christos as themselves, 0 prints as 32. */ 3809 1.1 christos { 3810 1.1 christos long imm = (given & 0x07c0) >> 6; 3811 1.1 christos if (imm == 0) 3812 1.1 christos imm = 32; 3813 1.1 christos func (stream, "#%ld", imm); 3814 1.1 christos } 3815 1.1 christos break; 3816 1.1 christos 3817 1.1 christos case '0': case '1': case '2': case '3': case '4': 3818 1.1 christos case '5': case '6': case '7': case '8': case '9': 3819 1.1 christos { 3820 1.1 christos int bitstart = *c++ - '0'; 3821 1.1 christos int bitend = 0; 3822 1.1 christos 3823 1.1 christos while (*c >= '0' && *c <= '9') 3824 1.1 christos bitstart = (bitstart * 10) + *c++ - '0'; 3825 1.1 christos 3826 1.1 christos switch (*c) 3827 1.1 christos { 3828 1.1 christos case '-': 3829 1.1.1.1.8.1 tls { 3830 1.1 christos bfd_vma reg; 3831 1.1 christos 3832 1.1 christos c++; 3833 1.1 christos while (*c >= '0' && *c <= '9') 3834 1.1 christos bitend = (bitend * 10) + *c++ - '0'; 3835 1.1 christos if (!bitend) 3836 1.1 christos abort (); 3837 1.1 christos reg = given >> bitstart; 3838 1.1 christos reg &= (2 << (bitend - bitstart)) - 1; 3839 1.1 christos 3840 1.1 christos switch (*c) 3841 1.1 christos { 3842 1.1 christos case 'r': 3843 1.1 christos func (stream, "%s", arm_regnames[reg]); 3844 1.1 christos break; 3845 1.1 christos 3846 1.1.1.1.8.1 tls case 'd': 3847 1.1 christos func (stream, "%ld", (long) reg); 3848 1.1 christos value_in_comment = reg; 3849 1.1 christos break; 3850 1.1 christos 3851 1.1.1.1.8.1 tls case 'H': 3852 1.1 christos func (stream, "%ld", (long) (reg << 1)); 3853 1.1 christos value_in_comment = reg << 1; 3854 1.1 christos break; 3855 1.1 christos 3856 1.1.1.1.8.1 tls case 'W': 3857 1.1 christos func (stream, "%ld", (long) (reg << 2)); 3858 1.1 christos value_in_comment = reg << 2; 3859 1.1 christos break; 3860 1.1 christos 3861 1.1 christos case 'a': 3862 1.1 christos /* PC-relative address -- the bottom two 3863 1.1 christos bits of the address are dropped 3864 1.1 christos before the calculation. */ 3865 1.1 christos info->print_address_func 3866 1.1 christos (((pc + 4) & ~3) + (reg << 2), info); 3867 1.1 christos value_in_comment = 0; 3868 1.1 christos break; 3869 1.1 christos 3870 1.1.1.1.8.1 tls case 'x': 3871 1.1 christos func (stream, "0x%04lx", (long) reg); 3872 1.1 christos break; 3873 1.1 christos 3874 1.1 christos case 'B': 3875 1.1 christos reg = ((reg ^ (1 << bitend)) - (1 << bitend)); 3876 1.1 christos info->print_address_func (reg * 2 + pc + 4, info); 3877 1.1 christos value_in_comment = 0; 3878 1.1 christos break; 3879 1.1 christos 3880 1.1 christos case 'c': 3881 1.1 christos func (stream, "%s", arm_conditional [reg]); 3882 1.1 christos break; 3883 1.1 christos 3884 1.1 christos default: 3885 1.1 christos abort (); 3886 1.1 christos } 3887 1.1 christos } 3888 1.1 christos break; 3889 1.1 christos 3890 1.1 christos case '\'': 3891 1.1 christos c++; 3892 1.1 christos if ((given & (1 << bitstart)) != 0) 3893 1.1 christos func (stream, "%c", *c); 3894 1.1 christos break; 3895 1.1 christos 3896 1.1 christos case '?': 3897 1.1 christos ++c; 3898 1.1 christos if ((given & (1 << bitstart)) != 0) 3899 1.1 christos func (stream, "%c", *c++); 3900 1.1 christos else 3901 1.1 christos func (stream, "%c", *++c); 3902 1.1 christos break; 3903 1.1 christos 3904 1.1 christos default: 3905 1.1 christos abort (); 3906 1.1 christos } 3907 1.1 christos } 3908 1.1 christos break; 3909 1.1 christos 3910 1.1 christos default: 3911 1.1 christos abort (); 3912 1.1 christos } 3913 1.1 christos } 3914 1.1 christos 3915 1.1 christos if (value_in_comment > 32 || value_in_comment < -16) 3916 1.1 christos func (stream, "\t; 0x%lx", value_in_comment); 3917 1.1 christos return; 3918 1.1 christos } 3919 1.1 christos 3920 1.1 christos /* No match. */ 3921 1.1 christos abort (); 3922 1.1 christos } 3923 1.1 christos 3924 1.1 christos /* Return the name of an V7M special register. */ 3925 1.1 christos 3926 1.1 christos static const char * 3927 1.1 christos psr_name (int regno) 3928 1.1 christos { 3929 1.1 christos switch (regno) 3930 1.1 christos { 3931 1.1 christos case 0: return "APSR"; 3932 1.1 christos case 1: return "IAPSR"; 3933 1.1 christos case 2: return "EAPSR"; 3934 1.1 christos case 3: return "PSR"; 3935 1.1 christos case 5: return "IPSR"; 3936 1.1 christos case 6: return "EPSR"; 3937 1.1 christos case 7: return "IEPSR"; 3938 1.1 christos case 8: return "MSP"; 3939 1.1 christos case 9: return "PSP"; 3940 1.1 christos case 16: return "PRIMASK"; 3941 1.1.1.1.8.1 tls case 17: return "BASEPRI"; 3942 1.1 christos case 18: return "BASEPRI_MAX"; 3943 1.1 christos case 19: return "FAULTMASK"; 3944 1.1 christos case 20: return "CONTROL"; 3945 1.1 christos default: return "<unknown>"; 3946 1.1 christos } 3947 1.1 christos } 3948 1.1 christos 3949 1.1 christos /* Print one 32-bit Thumb instruction from PC on INFO->STREAM. */ 3950 1.1 christos 3951 1.1 christos static void 3952 1.1 christos print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given) 3953 1.1 christos { 3954 1.1 christos const struct opcode32 *insn; 3955 1.1 christos void *stream = info->stream; 3956 1.1 christos fprintf_ftype func = info->fprintf_func; 3957 1.1 christos 3958 1.1 christos if (print_insn_coprocessor (pc, info, given, TRUE)) 3959 1.1 christos return; 3960 1.1 christos 3961 1.1 christos if (print_insn_neon (info, given, TRUE)) 3962 1.1 christos return; 3963 1.1 christos 3964 1.1 christos for (insn = thumb32_opcodes; insn->assembler; insn++) 3965 1.1 christos if ((given & insn->mask) == insn->value) 3966 1.1 christos { 3967 1.1 christos bfd_boolean is_unpredictable = FALSE; 3968 1.1 christos signed long value_in_comment = 0; 3969 1.1 christos const char *c = insn->assembler; 3970 1.1 christos 3971 1.1 christos for (; *c; c++) 3972 1.1 christos { 3973 1.1 christos if (*c != '%') 3974 1.1 christos { 3975 1.1 christos func (stream, "%c", *c); 3976 1.1 christos continue; 3977 1.1 christos } 3978 1.1 christos 3979 1.1 christos switch (*++c) 3980 1.1 christos { 3981 1.1 christos case '%': 3982 1.1 christos func (stream, "%%"); 3983 1.1 christos break; 3984 1.1 christos 3985 1.1 christos case 'c': 3986 1.1 christos if (ifthen_state) 3987 1.1 christos func (stream, "%s", arm_conditional[IFTHEN_COND]); 3988 1.1 christos break; 3989 1.1 christos 3990 1.1 christos case 'x': 3991 1.1 christos if (ifthen_next_state) 3992 1.1 christos func (stream, "\t; unpredictable branch in IT block\n"); 3993 1.1 christos break; 3994 1.1 christos 3995 1.1 christos case 'X': 3996 1.1 christos if (ifthen_state) 3997 1.1 christos func (stream, "\t; unpredictable <IT:%s>", 3998 1.1 christos arm_conditional[IFTHEN_COND]); 3999 1.1 christos break; 4000 1.1 christos 4001 1.1 christos case 'I': 4002 1.1 christos { 4003 1.1 christos unsigned int imm12 = 0; 4004 1.1 christos 4005 1.1 christos imm12 |= (given & 0x000000ffu); 4006 1.1 christos imm12 |= (given & 0x00007000u) >> 4; 4007 1.1 christos imm12 |= (given & 0x04000000u) >> 15; 4008 1.1 christos func (stream, "#%u", imm12); 4009 1.1 christos value_in_comment = imm12; 4010 1.1 christos } 4011 1.1 christos break; 4012 1.1 christos 4013 1.1 christos case 'M': 4014 1.1 christos { 4015 1.1 christos unsigned int bits = 0, imm, imm8, mod; 4016 1.1 christos 4017 1.1 christos bits |= (given & 0x000000ffu); 4018 1.1 christos bits |= (given & 0x00007000u) >> 4; 4019 1.1 christos bits |= (given & 0x04000000u) >> 15; 4020 1.1 christos imm8 = (bits & 0x0ff); 4021 1.1 christos mod = (bits & 0xf00) >> 8; 4022 1.1 christos switch (mod) 4023 1.1 christos { 4024 1.1 christos case 0: imm = imm8; break; 4025 1.1 christos case 1: imm = ((imm8 << 16) | imm8); break; 4026 1.1 christos case 2: imm = ((imm8 << 24) | (imm8 << 8)); break; 4027 1.1 christos case 3: imm = ((imm8 << 24) | (imm8 << 16) | (imm8 << 8) | imm8); break; 4028 1.1 christos default: 4029 1.1 christos mod = (bits & 0xf80) >> 7; 4030 1.1 christos imm8 = (bits & 0x07f) | 0x80; 4031 1.1 christos imm = (((imm8 << (32 - mod)) | (imm8 >> mod)) & 0xffffffff); 4032 1.1 christos } 4033 1.1 christos func (stream, "#%u", imm); 4034 1.1 christos value_in_comment = imm; 4035 1.1 christos } 4036 1.1 christos break; 4037 1.1 christos 4038 1.1 christos case 'J': 4039 1.1 christos { 4040 1.1 christos unsigned int imm = 0; 4041 1.1 christos 4042 1.1 christos imm |= (given & 0x000000ffu); 4043 1.1 christos imm |= (given & 0x00007000u) >> 4; 4044 1.1 christos imm |= (given & 0x04000000u) >> 15; 4045 1.1 christos imm |= (given & 0x000f0000u) >> 4; 4046 1.1 christos func (stream, "#%u", imm); 4047 1.1 christos value_in_comment = imm; 4048 1.1 christos } 4049 1.1 christos break; 4050 1.1 christos 4051 1.1 christos case 'K': 4052 1.1 christos { 4053 1.1 christos unsigned int imm = 0; 4054 1.1 christos 4055 1.1 christos imm |= (given & 0x000f0000u) >> 16; 4056 1.1 christos imm |= (given & 0x00000ff0u) >> 0; 4057 1.1 christos imm |= (given & 0x0000000fu) << 12; 4058 1.1 christos func (stream, "#%u", imm); 4059 1.1 christos value_in_comment = imm; 4060 1.1 christos } 4061 1.1 christos break; 4062 1.1.1.1.8.1 tls 4063 1.1.1.1.8.1 tls case 'H': 4064 1.1.1.1.8.1 tls { 4065 1.1.1.1.8.1 tls unsigned int imm = 0; 4066 1.1.1.1.8.1 tls 4067 1.1.1.1.8.1 tls imm |= (given & 0x000f0000u) >> 4; 4068 1.1.1.1.8.1 tls imm |= (given & 0x00000fffu) >> 0; 4069 1.1.1.1.8.1 tls func (stream, "#%u", imm); 4070 1.1.1.1.8.1 tls value_in_comment = imm; 4071 1.1.1.1.8.1 tls } 4072 1.1.1.1.8.1 tls break; 4073 1.1 christos 4074 1.1 christos case 'V': 4075 1.1 christos { 4076 1.1 christos unsigned int imm = 0; 4077 1.1 christos 4078 1.1 christos imm |= (given & 0x00000fffu); 4079 1.1 christos imm |= (given & 0x000f0000u) >> 4; 4080 1.1 christos func (stream, "#%u", imm); 4081 1.1 christos value_in_comment = imm; 4082 1.1 christos } 4083 1.1 christos break; 4084 1.1 christos 4085 1.1 christos case 'S': 4086 1.1 christos { 4087 1.1 christos unsigned int reg = (given & 0x0000000fu); 4088 1.1 christos unsigned int stp = (given & 0x00000030u) >> 4; 4089 1.1 christos unsigned int imm = 0; 4090 1.1 christos imm |= (given & 0x000000c0u) >> 6; 4091 1.1 christos imm |= (given & 0x00007000u) >> 10; 4092 1.1 christos 4093 1.1 christos func (stream, "%s", arm_regnames[reg]); 4094 1.1 christos switch (stp) 4095 1.1 christos { 4096 1.1 christos case 0: 4097 1.1 christos if (imm > 0) 4098 1.1 christos func (stream, ", lsl #%u", imm); 4099 1.1 christos break; 4100 1.1 christos 4101 1.1 christos case 1: 4102 1.1 christos if (imm == 0) 4103 1.1 christos imm = 32; 4104 1.1 christos func (stream, ", lsr #%u", imm); 4105 1.1 christos break; 4106 1.1 christos 4107 1.1 christos case 2: 4108 1.1 christos if (imm == 0) 4109 1.1 christos imm = 32; 4110 1.1 christos func (stream, ", asr #%u", imm); 4111 1.1 christos break; 4112 1.1 christos 4113 1.1 christos case 3: 4114 1.1 christos if (imm == 0) 4115 1.1 christos func (stream, ", rrx"); 4116 1.1 christos else 4117 1.1 christos func (stream, ", ror #%u", imm); 4118 1.1 christos } 4119 1.1 christos } 4120 1.1 christos break; 4121 1.1 christos 4122 1.1 christos case 'a': 4123 1.1 christos { 4124 1.1 christos unsigned int Rn = (given & 0x000f0000) >> 16; 4125 1.1 christos unsigned int U = ! NEGATIVE_BIT_SET; 4126 1.1 christos unsigned int op = (given & 0x00000f00) >> 8; 4127 1.1 christos unsigned int i12 = (given & 0x00000fff); 4128 1.1 christos unsigned int i8 = (given & 0x000000ff); 4129 1.1.1.1.8.1 tls bfd_boolean writeback = FALSE, postind = FALSE; 4130 1.1 christos bfd_vma offset = 0; 4131 1.1 christos 4132 1.1 christos func (stream, "[%s", arm_regnames[Rn]); 4133 1.1 christos if (U) /* 12-bit positive immediate offset. */ 4134 1.1 christos { 4135 1.1 christos offset = i12; 4136 1.1 christos if (Rn != 15) 4137 1.1 christos value_in_comment = offset; 4138 1.1 christos } 4139 1.1 christos else if (Rn == 15) /* 12-bit negative immediate offset. */ 4140 1.1 christos offset = - (int) i12; 4141 1.1 christos else if (op == 0x0) /* Shifted register offset. */ 4142 1.1 christos { 4143 1.1 christos unsigned int Rm = (i8 & 0x0f); 4144 1.1 christos unsigned int sh = (i8 & 0x30) >> 4; 4145 1.1 christos 4146 1.1 christos func (stream, ", %s", arm_regnames[Rm]); 4147 1.1 christos if (sh) 4148 1.1 christos func (stream, ", lsl #%u", sh); 4149 1.1 christos func (stream, "]"); 4150 1.1 christos break; 4151 1.1 christos } 4152 1.1 christos else switch (op) 4153 1.1 christos { 4154 1.1 christos case 0xE: /* 8-bit positive immediate offset. */ 4155 1.1 christos offset = i8; 4156 1.1 christos break; 4157 1.1 christos 4158 1.1 christos case 0xC: /* 8-bit negative immediate offset. */ 4159 1.1 christos offset = -i8; 4160 1.1 christos break; 4161 1.1 christos 4162 1.1 christos case 0xF: /* 8-bit + preindex with wb. */ 4163 1.1 christos offset = i8; 4164 1.1 christos writeback = TRUE; 4165 1.1 christos break; 4166 1.1 christos 4167 1.1 christos case 0xD: /* 8-bit - preindex with wb. */ 4168 1.1 christos offset = -i8; 4169 1.1 christos writeback = TRUE; 4170 1.1 christos break; 4171 1.1 christos 4172 1.1 christos case 0xB: /* 8-bit + postindex. */ 4173 1.1 christos offset = i8; 4174 1.1 christos postind = TRUE; 4175 1.1 christos break; 4176 1.1 christos 4177 1.1 christos case 0x9: /* 8-bit - postindex. */ 4178 1.1 christos offset = -i8; 4179 1.1 christos postind = TRUE; 4180 1.1 christos break; 4181 1.1 christos 4182 1.1 christos default: 4183 1.1 christos func (stream, ", <undefined>]"); 4184 1.1 christos goto skip; 4185 1.1 christos } 4186 1.1 christos 4187 1.1.1.1.8.1 tls if (postind) 4188 1.1 christos func (stream, "], #%d", (int) offset); 4189 1.1 christos else 4190 1.1 christos { 4191 1.1.1.1.8.1 tls if (offset) 4192 1.1 christos func (stream, ", #%d", (int) offset); 4193 1.1 christos func (stream, writeback ? "]!" : "]"); 4194 1.1 christos } 4195 1.1 christos 4196 1.1 christos if (Rn == 15) 4197 1.1 christos { 4198 1.1 christos func (stream, "\t; "); 4199 1.1 christos info->print_address_func (((pc + 4) & ~3) + offset, info); 4200 1.1 christos } 4201 1.1 christos } 4202 1.1 christos skip: 4203 1.1 christos break; 4204 1.1 christos 4205 1.1 christos case 'A': 4206 1.1 christos { 4207 1.1 christos unsigned int U = ! NEGATIVE_BIT_SET; 4208 1.1 christos unsigned int W = WRITEBACK_BIT_SET; 4209 1.1 christos unsigned int Rn = (given & 0x000f0000) >> 16; 4210 1.1 christos unsigned int off = (given & 0x000000ff); 4211 1.1 christos 4212 1.1 christos func (stream, "[%s", arm_regnames[Rn]); 4213 1.1 christos 4214 1.1 christos if (PRE_BIT_SET) 4215 1.1 christos { 4216 1.1 christos if (off || !U) 4217 1.1 christos { 4218 1.1 christos func (stream, ", #%c%u", U ? '+' : '-', off * 4); 4219 1.1 christos value_in_comment = off * 4 * U ? 1 : -1; 4220 1.1 christos } 4221 1.1 christos func (stream, "]"); 4222 1.1 christos if (W) 4223 1.1 christos func (stream, "!"); 4224 1.1 christos } 4225 1.1 christos else 4226 1.1 christos { 4227 1.1 christos func (stream, "], "); 4228 1.1 christos if (W) 4229 1.1 christos { 4230 1.1 christos func (stream, "#%c%u", U ? '+' : '-', off * 4); 4231 1.1 christos value_in_comment = off * 4 * U ? 1 : -1; 4232 1.1 christos } 4233 1.1 christos else 4234 1.1 christos { 4235 1.1 christos func (stream, "{%u}", off); 4236 1.1 christos value_in_comment = off; 4237 1.1 christos } 4238 1.1 christos } 4239 1.1 christos } 4240 1.1 christos break; 4241 1.1 christos 4242 1.1 christos case 'w': 4243 1.1 christos { 4244 1.1 christos unsigned int Sbit = (given & 0x01000000) >> 24; 4245 1.1 christos unsigned int type = (given & 0x00600000) >> 21; 4246 1.1 christos 4247 1.1 christos switch (type) 4248 1.1 christos { 4249 1.1 christos case 0: func (stream, Sbit ? "sb" : "b"); break; 4250 1.1 christos case 1: func (stream, Sbit ? "sh" : "h"); break; 4251 1.1 christos case 2: 4252 1.1 christos if (Sbit) 4253 1.1 christos func (stream, "??"); 4254 1.1 christos break; 4255 1.1 christos case 3: 4256 1.1 christos func (stream, "??"); 4257 1.1 christos break; 4258 1.1 christos } 4259 1.1 christos } 4260 1.1 christos break; 4261 1.1 christos 4262 1.1 christos case 'm': 4263 1.1 christos { 4264 1.1 christos int started = 0; 4265 1.1 christos int reg; 4266 1.1 christos 4267 1.1 christos func (stream, "{"); 4268 1.1 christos for (reg = 0; reg < 16; reg++) 4269 1.1 christos if ((given & (1 << reg)) != 0) 4270 1.1 christos { 4271 1.1 christos if (started) 4272 1.1 christos func (stream, ", "); 4273 1.1 christos started = 1; 4274 1.1 christos func (stream, "%s", arm_regnames[reg]); 4275 1.1 christos } 4276 1.1 christos func (stream, "}"); 4277 1.1 christos } 4278 1.1 christos break; 4279 1.1 christos 4280 1.1 christos case 'E': 4281 1.1 christos { 4282 1.1 christos unsigned int msb = (given & 0x0000001f); 4283 1.1 christos unsigned int lsb = 0; 4284 1.1 christos 4285 1.1 christos lsb |= (given & 0x000000c0u) >> 6; 4286 1.1 christos lsb |= (given & 0x00007000u) >> 10; 4287 1.1 christos func (stream, "#%u, #%u", lsb, msb - lsb + 1); 4288 1.1 christos } 4289 1.1 christos break; 4290 1.1 christos 4291 1.1 christos case 'F': 4292 1.1 christos { 4293 1.1 christos unsigned int width = (given & 0x0000001f) + 1; 4294 1.1 christos unsigned int lsb = 0; 4295 1.1 christos 4296 1.1 christos lsb |= (given & 0x000000c0u) >> 6; 4297 1.1 christos lsb |= (given & 0x00007000u) >> 10; 4298 1.1 christos func (stream, "#%u, #%u", lsb, width); 4299 1.1 christos } 4300 1.1 christos break; 4301 1.1 christos 4302 1.1 christos case 'b': 4303 1.1 christos { 4304 1.1 christos unsigned int S = (given & 0x04000000u) >> 26; 4305 1.1 christos unsigned int J1 = (given & 0x00002000u) >> 13; 4306 1.1.1.1.8.1 tls unsigned int J2 = (given & 0x00000800u) >> 11; 4307 1.1 christos bfd_vma offset = 0; 4308 1.1 christos 4309 1.1 christos offset |= !S << 20; 4310 1.1 christos offset |= J2 << 19; 4311 1.1 christos offset |= J1 << 18; 4312 1.1 christos offset |= (given & 0x003f0000) >> 4; 4313 1.1 christos offset |= (given & 0x000007ff) << 1; 4314 1.1 christos offset -= (1 << 20); 4315 1.1 christos 4316 1.1 christos info->print_address_func (pc + 4 + offset, info); 4317 1.1 christos } 4318 1.1 christos break; 4319 1.1 christos 4320 1.1 christos case 'B': 4321 1.1 christos { 4322 1.1 christos unsigned int S = (given & 0x04000000u) >> 26; 4323 1.1 christos unsigned int I1 = (given & 0x00002000u) >> 13; 4324 1.1.1.1.8.1 tls unsigned int I2 = (given & 0x00000800u) >> 11; 4325 1.1 christos bfd_vma offset = 0; 4326 1.1 christos 4327 1.1 christos offset |= !S << 24; 4328 1.1 christos offset |= !(I1 ^ S) << 23; 4329 1.1 christos offset |= !(I2 ^ S) << 22; 4330 1.1 christos offset |= (given & 0x03ff0000u) >> 4; 4331 1.1 christos offset |= (given & 0x000007ffu) << 1; 4332 1.1 christos offset -= (1 << 24); 4333 1.1 christos offset += pc + 4; 4334 1.1 christos 4335 1.1 christos /* BLX target addresses are always word aligned. */ 4336 1.1 christos if ((given & 0x00001000u) == 0) 4337 1.1 christos offset &= ~2u; 4338 1.1 christos 4339 1.1 christos info->print_address_func (offset, info); 4340 1.1 christos } 4341 1.1 christos break; 4342 1.1 christos 4343 1.1 christos case 's': 4344 1.1 christos { 4345 1.1 christos unsigned int shift = 0; 4346 1.1 christos 4347 1.1 christos shift |= (given & 0x000000c0u) >> 6; 4348 1.1 christos shift |= (given & 0x00007000u) >> 10; 4349 1.1 christos if (WRITEBACK_BIT_SET) 4350 1.1 christos func (stream, ", asr #%u", shift); 4351 1.1 christos else if (shift) 4352 1.1 christos func (stream, ", lsl #%u", shift); 4353 1.1 christos /* else print nothing - lsl #0 */ 4354 1.1 christos } 4355 1.1 christos break; 4356 1.1 christos 4357 1.1 christos case 'R': 4358 1.1 christos { 4359 1.1 christos unsigned int rot = (given & 0x00000030) >> 4; 4360 1.1 christos 4361 1.1 christos if (rot) 4362 1.1 christos func (stream, ", ror #%u", rot * 8); 4363 1.1 christos } 4364 1.1 christos break; 4365 1.1 christos 4366 1.1 christos case 'U': 4367 1.1 christos if ((given & 0xf0) == 0x60) 4368 1.1 christos { 4369 1.1 christos switch (given & 0xf) 4370 1.1 christos { 4371 1.1 christos case 0xf: func (stream, "sy"); break; 4372 1.1 christos default: 4373 1.1 christos func (stream, "#%d", (int) given & 0xf); 4374 1.1 christos break; 4375 1.1 christos } 4376 1.1 christos } 4377 1.1 christos else 4378 1.1.1.1.8.1 tls { 4379 1.1.1.1.8.1 tls const char * opt = data_barrier_option (given & 0xf); 4380 1.1.1.1.8.1 tls if (opt != NULL) 4381 1.1.1.1.8.1 tls func (stream, "%s", opt); 4382 1.1.1.1.8.1 tls else 4383 1.1 christos func (stream, "#%d", (int) given & 0xf); 4384 1.1 christos } 4385 1.1 christos break; 4386 1.1 christos 4387 1.1 christos case 'C': 4388 1.1 christos if ((given & 0xff) == 0) 4389 1.1 christos { 4390 1.1 christos func (stream, "%cPSR_", (given & 0x100000) ? 'S' : 'C'); 4391 1.1 christos if (given & 0x800) 4392 1.1 christos func (stream, "f"); 4393 1.1 christos if (given & 0x400) 4394 1.1 christos func (stream, "s"); 4395 1.1 christos if (given & 0x200) 4396 1.1 christos func (stream, "x"); 4397 1.1 christos if (given & 0x100) 4398 1.1 christos func (stream, "c"); 4399 1.1 christos } 4400 1.1 christos else if ((given & 0x20) == 0x20) 4401 1.1 christos { 4402 1.1 christos char const* name; 4403 1.1 christos unsigned sysm = (given & 0xf00) >> 8; 4404 1.1 christos 4405 1.1 christos sysm |= (given & 0x30); 4406 1.1 christos sysm |= (given & 0x00100000) >> 14; 4407 1.1 christos name = banked_regname (sysm); 4408 1.1 christos 4409 1.1 christos if (name != NULL) 4410 1.1 christos func (stream, "%s", name); 4411 1.1.1.1.8.1 tls else 4412 1.1 christos func (stream, "(UNDEF: %lu)", (unsigned long) sysm); 4413 1.1 christos } 4414 1.1 christos else 4415 1.1.1.1.8.1 tls { 4416 1.1 christos func (stream, "%s", psr_name (given & 0xff)); 4417 1.1 christos } 4418 1.1 christos break; 4419 1.1 christos 4420 1.1 christos case 'D': 4421 1.1 christos if (((given & 0xff) == 0) 4422 1.1 christos || ((given & 0x20) == 0x20)) 4423 1.1 christos { 4424 1.1 christos char const* name; 4425 1.1 christos unsigned sm = (given & 0xf0000) >> 16; 4426 1.1 christos 4427 1.1 christos sm |= (given & 0x30); 4428 1.1 christos sm |= (given & 0x00100000) >> 14; 4429 1.1 christos name = banked_regname (sm); 4430 1.1 christos 4431 1.1 christos if (name != NULL) 4432 1.1 christos func (stream, "%s", name); 4433 1.1.1.1.8.1 tls else 4434 1.1 christos func (stream, "(UNDEF: %lu)", (unsigned long) sm); 4435 1.1 christos } 4436 1.1.1.1.8.1 tls else 4437 1.1 christos func (stream, "%s", psr_name (given & 0xff)); 4438 1.1 christos break; 4439 1.1 christos 4440 1.1 christos case '0': case '1': case '2': case '3': case '4': 4441 1.1 christos case '5': case '6': case '7': case '8': case '9': 4442 1.1 christos { 4443 1.1 christos int width; 4444 1.1 christos unsigned long val; 4445 1.1 christos 4446 1.1 christos c = arm_decode_bitfield (c, given, &val, &width); 4447 1.1 christos 4448 1.1 christos switch (*c) 4449 1.1 christos { 4450 1.1 christos case 'd': 4451 1.1 christos func (stream, "%lu", val); 4452 1.1 christos value_in_comment = val; 4453 1.1 christos break; 4454 1.1 christos 4455 1.1 christos case 'W': 4456 1.1 christos func (stream, "%lu", val * 4); 4457 1.1 christos value_in_comment = val * 4; 4458 1.1 christos break; 4459 1.1.1.1.8.1 tls 4460 1.1.1.1.8.1 tls case 'S': 4461 1.1.1.1.8.1 tls if (val == 13) 4462 1.1.1.1.8.1 tls is_unpredictable = TRUE; 4463 1.1 christos /* Fall through. */ 4464 1.1 christos case 'R': 4465 1.1 christos if (val == 15) 4466 1.1 christos is_unpredictable = TRUE; 4467 1.1 christos /* Fall through. */ 4468 1.1 christos case 'r': 4469 1.1 christos func (stream, "%s", arm_regnames[val]); 4470 1.1 christos break; 4471 1.1 christos 4472 1.1 christos case 'c': 4473 1.1 christos func (stream, "%s", arm_conditional[val]); 4474 1.1 christos break; 4475 1.1 christos 4476 1.1 christos case '\'': 4477 1.1 christos c++; 4478 1.1 christos if (val == ((1ul << width) - 1)) 4479 1.1 christos func (stream, "%c", *c); 4480 1.1 christos break; 4481 1.1 christos 4482 1.1 christos case '`': 4483 1.1 christos c++; 4484 1.1 christos if (val == 0) 4485 1.1 christos func (stream, "%c", *c); 4486 1.1 christos break; 4487 1.1 christos 4488 1.1 christos case '?': 4489 1.1 christos func (stream, "%c", c[(1 << width) - (int) val]); 4490 1.1 christos c += 1 << width; 4491 1.1 christos break; 4492 1.1 christos 4493 1.1 christos case 'x': 4494 1.1 christos func (stream, "0x%lx", val & 0xffffffffUL); 4495 1.1 christos break; 4496 1.1 christos 4497 1.1 christos default: 4498 1.1 christos abort (); 4499 1.1 christos } 4500 1.1 christos } 4501 1.1 christos break; 4502 1.1.1.1.8.1 tls 4503 1.1.1.1.8.1 tls case 'L': 4504 1.1.1.1.8.1 tls /* PR binutils/12534 4505 1.1.1.1.8.1 tls If we have a PC relative offset in an LDRD or STRD 4506 1.1.1.1.8.1 tls instructions then display the decoded address. */ 4507 1.1.1.1.8.1 tls if (((given >> 16) & 0xf) == 0xf) 4508 1.1.1.1.8.1 tls { 4509 1.1.1.1.8.1 tls bfd_vma offset = (given & 0xff) * 4; 4510 1.1.1.1.8.1 tls 4511 1.1.1.1.8.1 tls if ((given & (1 << 23)) == 0) 4512 1.1.1.1.8.1 tls offset = - offset; 4513 1.1.1.1.8.1 tls func (stream, "\t; "); 4514 1.1.1.1.8.1 tls info->print_address_func ((pc & ~3) + 4 + offset, info); 4515 1.1.1.1.8.1 tls } 4516 1.1.1.1.8.1 tls break; 4517 1.1 christos 4518 1.1 christos default: 4519 1.1 christos abort (); 4520 1.1 christos } 4521 1.1 christos } 4522 1.1 christos 4523 1.1 christos if (value_in_comment > 32 || value_in_comment < -16) 4524 1.1 christos func (stream, "\t; 0x%lx", value_in_comment); 4525 1.1 christos 4526 1.1 christos if (is_unpredictable) 4527 1.1 christos func (stream, UNPREDICTABLE_INSTRUCTION); 4528 1.1 christos 4529 1.1 christos return; 4530 1.1 christos } 4531 1.1 christos 4532 1.1 christos /* No match. */ 4533 1.1 christos abort (); 4534 1.1 christos } 4535 1.1 christos 4536 1.1 christos /* Print data bytes on INFO->STREAM. */ 4537 1.1 christos 4538 1.1 christos static void 4539 1.1 christos print_insn_data (bfd_vma pc ATTRIBUTE_UNUSED, 4540 1.1 christos struct disassemble_info *info, 4541 1.1 christos long given) 4542 1.1 christos { 4543 1.1 christos switch (info->bytes_per_chunk) 4544 1.1 christos { 4545 1.1 christos case 1: 4546 1.1 christos info->fprintf_func (info->stream, ".byte\t0x%02lx", given); 4547 1.1 christos break; 4548 1.1 christos case 2: 4549 1.1 christos info->fprintf_func (info->stream, ".short\t0x%04lx", given); 4550 1.1 christos break; 4551 1.1 christos case 4: 4552 1.1 christos info->fprintf_func (info->stream, ".word\t0x%08lx", given); 4553 1.1 christos break; 4554 1.1 christos default: 4555 1.1 christos abort (); 4556 1.1 christos } 4557 1.1 christos } 4558 1.1 christos 4559 1.1 christos /* Disallow mapping symbols ($a, $b, $d, $t etc) from 4560 1.1 christos being displayed in symbol relative addresses. */ 4561 1.1 christos 4562 1.1 christos bfd_boolean 4563 1.1 christos arm_symbol_is_valid (asymbol * sym, 4564 1.1 christos struct disassemble_info * info ATTRIBUTE_UNUSED) 4565 1.1 christos { 4566 1.1 christos const char * name; 4567 1.1 christos 4568 1.1 christos if (sym == NULL) 4569 1.1 christos return FALSE; 4570 1.1 christos 4571 1.1 christos name = bfd_asymbol_name (sym); 4572 1.1 christos 4573 1.1 christos return (name && *name != '$'); 4574 1.1 christos } 4575 1.1 christos 4576 1.1 christos /* Parse an individual disassembler option. */ 4577 1.1 christos 4578 1.1 christos void 4579 1.1 christos parse_arm_disassembler_option (char *option) 4580 1.1 christos { 4581 1.1 christos if (option == NULL) 4582 1.1 christos return; 4583 1.1 christos 4584 1.1 christos if (CONST_STRNEQ (option, "reg-names-")) 4585 1.1 christos { 4586 1.1 christos int i; 4587 1.1 christos 4588 1.1 christos option += 10; 4589 1.1 christos 4590 1.1 christos for (i = NUM_ARM_REGNAMES; i--;) 4591 1.1 christos if (strneq (option, regnames[i].name, strlen (regnames[i].name))) 4592 1.1 christos { 4593 1.1 christos regname_selected = i; 4594 1.1 christos break; 4595 1.1 christos } 4596 1.1 christos 4597 1.1 christos if (i < 0) 4598 1.1 christos /* XXX - should break 'option' at following delimiter. */ 4599 1.1 christos fprintf (stderr, _("Unrecognised register name set: %s\n"), option); 4600 1.1 christos } 4601 1.1 christos else if (CONST_STRNEQ (option, "force-thumb")) 4602 1.1 christos force_thumb = 1; 4603 1.1 christos else if (CONST_STRNEQ (option, "no-force-thumb")) 4604 1.1 christos force_thumb = 0; 4605 1.1 christos else 4606 1.1 christos /* XXX - should break 'option' at following delimiter. */ 4607 1.1 christos fprintf (stderr, _("Unrecognised disassembler option: %s\n"), option); 4608 1.1 christos 4609 1.1 christos return; 4610 1.1 christos } 4611 1.1 christos 4612 1.1 christos /* Parse the string of disassembler options, spliting it at whitespaces 4613 1.1 christos or commas. (Whitespace separators supported for backwards compatibility). */ 4614 1.1 christos 4615 1.1 christos static void 4616 1.1 christos parse_disassembler_options (char *options) 4617 1.1 christos { 4618 1.1 christos if (options == NULL) 4619 1.1 christos return; 4620 1.1 christos 4621 1.1 christos while (*options) 4622 1.1 christos { 4623 1.1 christos parse_arm_disassembler_option (options); 4624 1.1 christos 4625 1.1 christos /* Skip forward to next seperator. */ 4626 1.1 christos while ((*options) && (! ISSPACE (*options)) && (*options != ',')) 4627 1.1 christos ++ options; 4628 1.1 christos /* Skip forward past seperators. */ 4629 1.1 christos while (ISSPACE (*options) || (*options == ',')) 4630 1.1 christos ++ options; 4631 1.1 christos } 4632 1.1 christos } 4633 1.1 christos 4634 1.1 christos /* Search back through the insn stream to determine if this instruction is 4635 1.1 christos conditionally executed. */ 4636 1.1 christos 4637 1.1 christos static void 4638 1.1 christos find_ifthen_state (bfd_vma pc, 4639 1.1 christos struct disassemble_info *info, 4640 1.1 christos bfd_boolean little) 4641 1.1 christos { 4642 1.1 christos unsigned char b[2]; 4643 1.1 christos unsigned int insn; 4644 1.1 christos int status; 4645 1.1 christos /* COUNT is twice the number of instructions seen. It will be odd if we 4646 1.1 christos just crossed an instruction boundary. */ 4647 1.1 christos int count; 4648 1.1 christos int it_count; 4649 1.1 christos unsigned int seen_it; 4650 1.1 christos bfd_vma addr; 4651 1.1 christos 4652 1.1 christos ifthen_address = pc; 4653 1.1 christos ifthen_state = 0; 4654 1.1 christos 4655 1.1 christos addr = pc; 4656 1.1 christos count = 1; 4657 1.1 christos it_count = 0; 4658 1.1 christos seen_it = 0; 4659 1.1 christos /* Scan backwards looking for IT instructions, keeping track of where 4660 1.1 christos instruction boundaries are. We don't know if something is actually an 4661 1.1 christos IT instruction until we find a definite instruction boundary. */ 4662 1.1 christos for (;;) 4663 1.1 christos { 4664 1.1 christos if (addr == 0 || info->symbol_at_address_func (addr, info)) 4665 1.1 christos { 4666 1.1 christos /* A symbol must be on an instruction boundary, and will not 4667 1.1 christos be within an IT block. */ 4668 1.1 christos if (seen_it && (count & 1)) 4669 1.1 christos break; 4670 1.1 christos 4671 1.1 christos return; 4672 1.1 christos } 4673 1.1 christos addr -= 2; 4674 1.1 christos status = info->read_memory_func (addr, (bfd_byte *) b, 2, info); 4675 1.1 christos if (status) 4676 1.1 christos return; 4677 1.1 christos 4678 1.1 christos if (little) 4679 1.1 christos insn = (b[0]) | (b[1] << 8); 4680 1.1 christos else 4681 1.1 christos insn = (b[1]) | (b[0] << 8); 4682 1.1 christos if (seen_it) 4683 1.1 christos { 4684 1.1 christos if ((insn & 0xf800) < 0xe800) 4685 1.1 christos { 4686 1.1 christos /* Addr + 2 is an instruction boundary. See if this matches 4687 1.1 christos the expected boundary based on the position of the last 4688 1.1 christos IT candidate. */ 4689 1.1 christos if (count & 1) 4690 1.1 christos break; 4691 1.1 christos seen_it = 0; 4692 1.1 christos } 4693 1.1 christos } 4694 1.1 christos if ((insn & 0xff00) == 0xbf00 && (insn & 0xf) != 0) 4695 1.1 christos { 4696 1.1 christos /* This could be an IT instruction. */ 4697 1.1 christos seen_it = insn; 4698 1.1 christos it_count = count >> 1; 4699 1.1 christos } 4700 1.1 christos if ((insn & 0xf800) >= 0xe800) 4701 1.1 christos count++; 4702 1.1 christos else 4703 1.1 christos count = (count + 2) | 1; 4704 1.1 christos /* IT blocks contain at most 4 instructions. */ 4705 1.1 christos if (count >= 8 && !seen_it) 4706 1.1 christos return; 4707 1.1 christos } 4708 1.1 christos /* We found an IT instruction. */ 4709 1.1 christos ifthen_state = (seen_it & 0xe0) | ((seen_it << it_count) & 0x1f); 4710 1.1 christos if ((ifthen_state & 0xf) == 0) 4711 1.1 christos ifthen_state = 0; 4712 1.1 christos } 4713 1.1 christos 4714 1.1 christos /* Returns nonzero and sets *MAP_TYPE if the N'th symbol is a 4715 1.1 christos mapping symbol. */ 4716 1.1 christos 4717 1.1 christos static int 4718 1.1 christos is_mapping_symbol (struct disassemble_info *info, int n, 4719 1.1 christos enum map_type *map_type) 4720 1.1 christos { 4721 1.1 christos const char *name; 4722 1.1 christos 4723 1.1 christos name = bfd_asymbol_name (info->symtab[n]); 4724 1.1 christos if (name[0] == '$' && (name[1] == 'a' || name[1] == 't' || name[1] == 'd') 4725 1.1 christos && (name[2] == 0 || name[2] == '.')) 4726 1.1 christos { 4727 1.1 christos *map_type = ((name[1] == 'a') ? MAP_ARM 4728 1.1 christos : (name[1] == 't') ? MAP_THUMB 4729 1.1 christos : MAP_DATA); 4730 1.1 christos return TRUE; 4731 1.1 christos } 4732 1.1 christos 4733 1.1 christos return FALSE; 4734 1.1 christos } 4735 1.1 christos 4736 1.1 christos /* Try to infer the code type (ARM or Thumb) from a mapping symbol. 4737 1.1 christos Returns nonzero if *MAP_TYPE was set. */ 4738 1.1 christos 4739 1.1 christos static int 4740 1.1 christos get_map_sym_type (struct disassemble_info *info, 4741 1.1 christos int n, 4742 1.1 christos enum map_type *map_type) 4743 1.1 christos { 4744 1.1 christos /* If the symbol is in a different section, ignore it. */ 4745 1.1 christos if (info->section != NULL && info->section != info->symtab[n]->section) 4746 1.1 christos return FALSE; 4747 1.1 christos 4748 1.1 christos return is_mapping_symbol (info, n, map_type); 4749 1.1 christos } 4750 1.1 christos 4751 1.1 christos /* Try to infer the code type (ARM or Thumb) from a non-mapping symbol. 4752 1.1 christos Returns nonzero if *MAP_TYPE was set. */ 4753 1.1 christos 4754 1.1 christos static int 4755 1.1 christos get_sym_code_type (struct disassemble_info *info, 4756 1.1 christos int n, 4757 1.1 christos enum map_type *map_type) 4758 1.1 christos { 4759 1.1 christos elf_symbol_type *es; 4760 1.1 christos unsigned int type; 4761 1.1 christos 4762 1.1 christos /* If the symbol is in a different section, ignore it. */ 4763 1.1 christos if (info->section != NULL && info->section != info->symtab[n]->section) 4764 1.1 christos return FALSE; 4765 1.1 christos 4766 1.1 christos es = *(elf_symbol_type **)(info->symtab + n); 4767 1.1 christos type = ELF_ST_TYPE (es->internal_elf_sym.st_info); 4768 1.1 christos 4769 1.1 christos /* If the symbol has function type then use that. */ 4770 1.1 christos if (type == STT_FUNC || type == STT_GNU_IFUNC) 4771 1.1 christos { 4772 1.1 christos if (ARM_SYM_BRANCH_TYPE (&es->internal_elf_sym) == ST_BRANCH_TO_THUMB) 4773 1.1 christos *map_type = MAP_THUMB; 4774 1.1 christos else 4775 1.1 christos *map_type = MAP_ARM; 4776 1.1 christos return TRUE; 4777 1.1 christos } 4778 1.1 christos 4779 1.1 christos return FALSE; 4780 1.1 christos } 4781 1.1 christos 4782 1.1 christos /* Given a bfd_mach_arm_XXX value, this function fills in the fields 4783 1.1 christos of the supplied arm_feature_set structure with bitmasks indicating 4784 1.1 christos the support base architectures and coprocessor extensions. 4785 1.1 christos 4786 1.1 christos FIXME: This could more efficiently implemented as a constant array, 4787 1.1 christos although it would also be less robust. */ 4788 1.1 christos 4789 1.1 christos static void 4790 1.1 christos select_arm_features (unsigned long mach, 4791 1.1 christos arm_feature_set * features) 4792 1.1 christos { 4793 1.1 christos #undef ARM_FEATURE 4794 1.1 christos #define ARM_FEATURE(ARCH,CEXT) \ 4795 1.1 christos features->core = (ARCH); \ 4796 1.1 christos features->coproc = (CEXT) | FPU_FPA; \ 4797 1.1 christos return 4798 1.1 christos 4799 1.1 christos switch (mach) 4800 1.1 christos { 4801 1.1 christos case bfd_mach_arm_2: ARM_ARCH_V2; 4802 1.1 christos case bfd_mach_arm_2a: ARM_ARCH_V2S; 4803 1.1 christos case bfd_mach_arm_3: ARM_ARCH_V3; 4804 1.1 christos case bfd_mach_arm_3M: ARM_ARCH_V3M; 4805 1.1 christos case bfd_mach_arm_4: ARM_ARCH_V4; 4806 1.1 christos case bfd_mach_arm_4T: ARM_ARCH_V4T; 4807 1.1 christos case bfd_mach_arm_5: ARM_ARCH_V5; 4808 1.1 christos case bfd_mach_arm_5T: ARM_ARCH_V5T; 4809 1.1 christos case bfd_mach_arm_5TE: ARM_ARCH_V5TE; 4810 1.1 christos case bfd_mach_arm_XScale: ARM_ARCH_XSCALE; 4811 1.1 christos case bfd_mach_arm_ep9312: ARM_FEATURE (ARM_AEXT_V4T, ARM_CEXT_MAVERICK | FPU_MAVERICK); 4812 1.1 christos case bfd_mach_arm_iWMMXt: ARM_ARCH_IWMMXT; 4813 1.1 christos case bfd_mach_arm_iWMMXt2: ARM_ARCH_IWMMXT2; 4814 1.1 christos /* If the machine type is unknown allow all 4815 1.1 christos architecture types and all extensions. */ 4816 1.1 christos case bfd_mach_arm_unknown: ARM_FEATURE (-1UL, -1UL); 4817 1.1 christos default: 4818 1.1 christos abort (); 4819 1.1 christos } 4820 1.1 christos } 4821 1.1 christos 4822 1.1 christos 4823 1.1 christos /* NOTE: There are no checks in these routines that 4824 1.1 christos the relevant number of data bytes exist. */ 4825 1.1 christos 4826 1.1 christos static int 4827 1.1 christos print_insn (bfd_vma pc, struct disassemble_info *info, bfd_boolean little) 4828 1.1 christos { 4829 1.1 christos unsigned char b[4]; 4830 1.1 christos long given; 4831 1.1 christos int status; 4832 1.1 christos int is_thumb = FALSE; 4833 1.1 christos int is_data = FALSE; 4834 1.1 christos int little_code; 4835 1.1 christos unsigned int size = 4; 4836 1.1 christos void (*printer) (bfd_vma, struct disassemble_info *, long); 4837 1.1 christos bfd_boolean found = FALSE; 4838 1.1 christos struct arm_private_data *private_data; 4839 1.1 christos 4840 1.1 christos if (info->disassembler_options) 4841 1.1 christos { 4842 1.1 christos parse_disassembler_options (info->disassembler_options); 4843 1.1 christos 4844 1.1 christos /* To avoid repeated parsing of these options, we remove them here. */ 4845 1.1 christos info->disassembler_options = NULL; 4846 1.1 christos } 4847 1.1 christos 4848 1.1 christos /* PR 10288: Control which instructions will be disassembled. */ 4849 1.1 christos if (info->private_data == NULL) 4850 1.1 christos { 4851 1.1 christos static struct arm_private_data private; 4852 1.1 christos 4853 1.1 christos if ((info->flags & USER_SPECIFIED_MACHINE_TYPE) == 0) 4854 1.1 christos /* If the user did not use the -m command line switch then default to 4855 1.1 christos disassembling all types of ARM instruction. 4856 1.1 christos 4857 1.1 christos The info->mach value has to be ignored as this will be based on 4858 1.1 christos the default archictecture for the target and/or hints in the notes 4859 1.1 christos section, but it will never be greater than the current largest arm 4860 1.1 christos machine value (iWMMXt2), which is only equivalent to the V5TE 4861 1.1 christos architecture. ARM architectures have advanced beyond the machine 4862 1.1 christos value encoding, and these newer architectures would be ignored if 4863 1.1 christos the machine value was used. 4864 1.1 christos 4865 1.1 christos Ie the -m switch is used to restrict which instructions will be 4866 1.1 christos disassembled. If it is necessary to use the -m switch to tell 4867 1.1 christos objdump that an ARM binary is being disassembled, eg because the 4868 1.1 christos input is a raw binary file, but it is also desired to disassemble 4869 1.1 christos all ARM instructions then use "-marm". This will select the 4870 1.1 christos "unknown" arm architecture which is compatible with any ARM 4871 1.1 christos instruction. */ 4872 1.1 christos info->mach = bfd_mach_arm_unknown; 4873 1.1 christos 4874 1.1 christos /* Compute the architecture bitmask from the machine number. 4875 1.1 christos Note: This assumes that the machine number will not change 4876 1.1 christos during disassembly.... */ 4877 1.1 christos select_arm_features (info->mach, & private.features); 4878 1.1 christos 4879 1.1.1.1.8.1 tls private.has_mapping_symbols = -1; 4880 1.1.1.1.8.1 tls private.last_mapping_sym = -1; 4881 1.1 christos private.last_mapping_addr = 0; 4882 1.1 christos 4883 1.1 christos info->private_data = & private; 4884 1.1 christos } 4885 1.1 christos 4886 1.1 christos private_data = info->private_data; 4887 1.1 christos 4888 1.1 christos /* Decide if our code is going to be little-endian, despite what the 4889 1.1 christos function argument might say. */ 4890 1.1 christos little_code = ((info->endian_code == BFD_ENDIAN_LITTLE) || little); 4891 1.1 christos 4892 1.1 christos /* For ELF, consult the symbol table to determine what kind of code 4893 1.1 christos or data we have. */ 4894 1.1 christos if (info->symtab_size != 0 4895 1.1 christos && bfd_asymbol_flavour (*info->symtab) == bfd_target_elf_flavour) 4896 1.1 christos { 4897 1.1 christos bfd_vma addr; 4898 1.1 christos int n, start; 4899 1.1 christos int last_sym = -1; 4900 1.1 christos enum map_type type = MAP_ARM; 4901 1.1 christos 4902 1.1 christos /* Start scanning at the start of the function, or wherever 4903 1.1.1.1.8.1 tls we finished last time. */ 4904 1.1.1.1.8.1 tls /* PR 14006. When the address is 0 we are either at the start of the 4905 1.1.1.1.8.1 tls very first function, or else the first function in a new, unlinked 4906 1.1.1.1.8.1 tls executable section (eg because uf -ffunction-sections). Either way 4907 1.1.1.1.8.1 tls start scanning from the beginning of the symbol table, not where we 4908 1.1.1.1.8.1 tls left off last time. */ 4909 1.1.1.1.8.1 tls if (pc == 0) 4910 1.1.1.1.8.1 tls start = 0; 4911 1.1.1.1.8.1 tls else 4912 1.1.1.1.8.1 tls { 4913 1.1.1.1.8.1 tls start = info->symtab_pos + 1; 4914 1.1.1.1.8.1 tls if (start < private_data->last_mapping_sym) 4915 1.1.1.1.8.1 tls start = private_data->last_mapping_sym; 4916 1.1 christos } 4917 1.1 christos found = FALSE; 4918 1.1 christos 4919 1.1 christos /* First, look for mapping symbols. */ 4920 1.1 christos if (private_data->has_mapping_symbols != 0) 4921 1.1 christos { 4922 1.1 christos /* Scan up to the location being disassembled. */ 4923 1.1 christos for (n = start; n < info->symtab_size; n++) 4924 1.1 christos { 4925 1.1 christos addr = bfd_asymbol_value (info->symtab[n]); 4926 1.1 christos if (addr > pc) 4927 1.1 christos break; 4928 1.1 christos if (get_map_sym_type (info, n, &type)) 4929 1.1 christos { 4930 1.1 christos last_sym = n; 4931 1.1 christos found = TRUE; 4932 1.1 christos } 4933 1.1 christos } 4934 1.1 christos 4935 1.1 christos if (!found) 4936 1.1 christos { 4937 1.1.1.1.8.1 tls /* No mapping symbol found at this address. Look backwards 4938 1.1 christos for a preceding one. */ 4939 1.1 christos for (n = start - 1; n >= 0; n--) 4940 1.1 christos { 4941 1.1 christos if (get_map_sym_type (info, n, &type)) 4942 1.1 christos { 4943 1.1 christos last_sym = n; 4944 1.1 christos found = TRUE; 4945 1.1 christos break; 4946 1.1 christos } 4947 1.1 christos } 4948 1.1 christos } 4949 1.1 christos 4950 1.1 christos if (found) 4951 1.1 christos private_data->has_mapping_symbols = 1; 4952 1.1 christos 4953 1.1 christos /* No mapping symbols were found. A leading $d may be 4954 1.1 christos omitted for sections which start with data; but for 4955 1.1 christos compatibility with legacy and stripped binaries, only 4956 1.1 christos assume the leading $d if there is at least one mapping 4957 1.1 christos symbol in the file. */ 4958 1.1 christos if (!found && private_data->has_mapping_symbols == -1) 4959 1.1 christos { 4960 1.1 christos /* Look for mapping symbols, in any section. */ 4961 1.1 christos for (n = 0; n < info->symtab_size; n++) 4962 1.1 christos if (is_mapping_symbol (info, n, &type)) 4963 1.1 christos { 4964 1.1 christos private_data->has_mapping_symbols = 1; 4965 1.1 christos break; 4966 1.1 christos } 4967 1.1 christos if (private_data->has_mapping_symbols == -1) 4968 1.1 christos private_data->has_mapping_symbols = 0; 4969 1.1 christos } 4970 1.1 christos 4971 1.1 christos if (!found && private_data->has_mapping_symbols == 1) 4972 1.1 christos { 4973 1.1 christos type = MAP_DATA; 4974 1.1 christos found = TRUE; 4975 1.1 christos } 4976 1.1 christos } 4977 1.1 christos 4978 1.1 christos /* Next search for function symbols to separate ARM from Thumb 4979 1.1 christos in binaries without mapping symbols. */ 4980 1.1 christos if (!found) 4981 1.1 christos { 4982 1.1 christos /* Scan up to the location being disassembled. */ 4983 1.1 christos for (n = start; n < info->symtab_size; n++) 4984 1.1 christos { 4985 1.1 christos addr = bfd_asymbol_value (info->symtab[n]); 4986 1.1 christos if (addr > pc) 4987 1.1 christos break; 4988 1.1 christos if (get_sym_code_type (info, n, &type)) 4989 1.1 christos { 4990 1.1 christos last_sym = n; 4991 1.1 christos found = TRUE; 4992 1.1 christos } 4993 1.1 christos } 4994 1.1 christos 4995 1.1 christos if (!found) 4996 1.1 christos { 4997 1.1.1.1.8.1 tls /* No mapping symbol found at this address. Look backwards 4998 1.1 christos for a preceding one. */ 4999 1.1 christos for (n = start - 1; n >= 0; n--) 5000 1.1 christos { 5001 1.1 christos if (get_sym_code_type (info, n, &type)) 5002 1.1 christos { 5003 1.1 christos last_sym = n; 5004 1.1 christos found = TRUE; 5005 1.1 christos break; 5006 1.1 christos } 5007 1.1 christos } 5008 1.1 christos } 5009 1.1 christos } 5010 1.1.1.1.8.1 tls 5011 1.1.1.1.8.1 tls private_data->last_mapping_sym = last_sym; 5012 1.1.1.1.8.1 tls private_data->last_type = type; 5013 1.1.1.1.8.1 tls is_thumb = (private_data->last_type == MAP_THUMB); 5014 1.1 christos is_data = (private_data->last_type == MAP_DATA); 5015 1.1 christos 5016 1.1 christos /* Look a little bit ahead to see if we should print out 5017 1.1 christos two or four bytes of data. If there's a symbol, 5018 1.1 christos mapping or otherwise, after two bytes then don't 5019 1.1 christos print more. */ 5020 1.1 christos if (is_data) 5021 1.1 christos { 5022 1.1 christos size = 4 - (pc & 3); 5023 1.1 christos for (n = last_sym + 1; n < info->symtab_size; n++) 5024 1.1 christos { 5025 1.1 christos addr = bfd_asymbol_value (info->symtab[n]); 5026 1.1 christos if (addr > pc 5027 1.1 christos && (info->section == NULL 5028 1.1 christos || info->section == info->symtab[n]->section)) 5029 1.1 christos { 5030 1.1 christos if (addr - pc < size) 5031 1.1 christos size = addr - pc; 5032 1.1 christos break; 5033 1.1 christos } 5034 1.1 christos } 5035 1.1 christos /* If the next symbol is after three bytes, we need to 5036 1.1 christos print only part of the data, so that we can use either 5037 1.1 christos .byte or .short. */ 5038 1.1 christos if (size == 3) 5039 1.1 christos size = (pc & 1) ? 1 : 2; 5040 1.1 christos } 5041 1.1 christos } 5042 1.1 christos 5043 1.1 christos if (info->symbols != NULL) 5044 1.1 christos { 5045 1.1 christos if (bfd_asymbol_flavour (*info->symbols) == bfd_target_coff_flavour) 5046 1.1 christos { 5047 1.1 christos coff_symbol_type * cs; 5048 1.1 christos 5049 1.1 christos cs = coffsymbol (*info->symbols); 5050 1.1 christos is_thumb = ( cs->native->u.syment.n_sclass == C_THUMBEXT 5051 1.1 christos || cs->native->u.syment.n_sclass == C_THUMBSTAT 5052 1.1 christos || cs->native->u.syment.n_sclass == C_THUMBLABEL 5053 1.1 christos || cs->native->u.syment.n_sclass == C_THUMBEXTFUNC 5054 1.1 christos || cs->native->u.syment.n_sclass == C_THUMBSTATFUNC); 5055 1.1 christos } 5056 1.1 christos else if (bfd_asymbol_flavour (*info->symbols) == bfd_target_elf_flavour 5057 1.1 christos && !found) 5058 1.1 christos { 5059 1.1 christos /* If no mapping symbol has been found then fall back to the type 5060 1.1 christos of the function symbol. */ 5061 1.1 christos elf_symbol_type * es; 5062 1.1 christos unsigned int type; 5063 1.1 christos 5064 1.1 christos es = *(elf_symbol_type **)(info->symbols); 5065 1.1 christos type = ELF_ST_TYPE (es->internal_elf_sym.st_info); 5066 1.1 christos 5067 1.1 christos is_thumb = ((ARM_SYM_BRANCH_TYPE (&es->internal_elf_sym) 5068 1.1 christos == ST_BRANCH_TO_THUMB) 5069 1.1 christos || type == STT_ARM_16BIT); 5070 1.1 christos } 5071 1.1 christos } 5072 1.1 christos 5073 1.1 christos if (force_thumb) 5074 1.1 christos is_thumb = TRUE; 5075 1.1 christos 5076 1.1 christos if (is_data) 5077 1.1 christos info->display_endian = little ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG; 5078 1.1 christos else 5079 1.1 christos info->display_endian = little_code ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG; 5080 1.1 christos 5081 1.1 christos info->bytes_per_line = 4; 5082 1.1 christos 5083 1.1 christos /* PR 10263: Disassemble data if requested to do so by the user. */ 5084 1.1 christos if (is_data && ((info->flags & DISASSEMBLE_DATA) == 0)) 5085 1.1 christos { 5086 1.1 christos int i; 5087 1.1 christos 5088 1.1 christos /* Size was already set above. */ 5089 1.1 christos info->bytes_per_chunk = size; 5090 1.1 christos printer = print_insn_data; 5091 1.1 christos 5092 1.1 christos status = info->read_memory_func (pc, (bfd_byte *) b, size, info); 5093 1.1 christos given = 0; 5094 1.1 christos if (little) 5095 1.1 christos for (i = size - 1; i >= 0; i--) 5096 1.1 christos given = b[i] | (given << 8); 5097 1.1 christos else 5098 1.1 christos for (i = 0; i < (int) size; i++) 5099 1.1 christos given = b[i] | (given << 8); 5100 1.1 christos } 5101 1.1 christos else if (!is_thumb) 5102 1.1 christos { 5103 1.1 christos /* In ARM mode endianness is a straightforward issue: the instruction 5104 1.1 christos is four bytes long and is either ordered 0123 or 3210. */ 5105 1.1 christos printer = print_insn_arm; 5106 1.1 christos info->bytes_per_chunk = 4; 5107 1.1 christos size = 4; 5108 1.1 christos 5109 1.1 christos status = info->read_memory_func (pc, (bfd_byte *) b, 4, info); 5110 1.1 christos if (little_code) 5111 1.1 christos given = (b[0]) | (b[1] << 8) | (b[2] << 16) | (b[3] << 24); 5112 1.1 christos else 5113 1.1 christos given = (b[3]) | (b[2] << 8) | (b[1] << 16) | (b[0] << 24); 5114 1.1 christos } 5115 1.1 christos else 5116 1.1 christos { 5117 1.1 christos /* In Thumb mode we have the additional wrinkle of two 5118 1.1 christos instruction lengths. Fortunately, the bits that determine 5119 1.1 christos the length of the current instruction are always to be found 5120 1.1 christos in the first two bytes. */ 5121 1.1 christos printer = print_insn_thumb16; 5122 1.1 christos info->bytes_per_chunk = 2; 5123 1.1 christos size = 2; 5124 1.1 christos 5125 1.1 christos status = info->read_memory_func (pc, (bfd_byte *) b, 2, info); 5126 1.1 christos if (little_code) 5127 1.1 christos given = (b[0]) | (b[1] << 8); 5128 1.1 christos else 5129 1.1 christos given = (b[1]) | (b[0] << 8); 5130 1.1 christos 5131 1.1 christos if (!status) 5132 1.1 christos { 5133 1.1 christos /* These bit patterns signal a four-byte Thumb 5134 1.1 christos instruction. */ 5135 1.1 christos if ((given & 0xF800) == 0xF800 5136 1.1 christos || (given & 0xF800) == 0xF000 5137 1.1 christos || (given & 0xF800) == 0xE800) 5138 1.1 christos { 5139 1.1 christos status = info->read_memory_func (pc + 2, (bfd_byte *) b, 2, info); 5140 1.1 christos if (little_code) 5141 1.1 christos given = (b[0]) | (b[1] << 8) | (given << 16); 5142 1.1 christos else 5143 1.1 christos given = (b[1]) | (b[0] << 8) | (given << 16); 5144 1.1 christos 5145 1.1 christos printer = print_insn_thumb32; 5146 1.1 christos size = 4; 5147 1.1 christos } 5148 1.1 christos } 5149 1.1 christos 5150 1.1 christos if (ifthen_address != pc) 5151 1.1 christos find_ifthen_state (pc, info, little_code); 5152 1.1 christos 5153 1.1 christos if (ifthen_state) 5154 1.1 christos { 5155 1.1 christos if ((ifthen_state & 0xf) == 0x8) 5156 1.1 christos ifthen_next_state = 0; 5157 1.1 christos else 5158 1.1 christos ifthen_next_state = (ifthen_state & 0xe0) 5159 1.1 christos | ((ifthen_state & 0xf) << 1); 5160 1.1 christos } 5161 1.1 christos } 5162 1.1 christos 5163 1.1 christos if (status) 5164 1.1 christos { 5165 1.1 christos info->memory_error_func (status, pc, info); 5166 1.1 christos return -1; 5167 1.1 christos } 5168 1.1 christos if (info->flags & INSN_HAS_RELOC) 5169 1.1 christos /* If the instruction has a reloc associated with it, then 5170 1.1 christos the offset field in the instruction will actually be the 5171 1.1 christos addend for the reloc. (We are using REL type relocs). 5172 1.1 christos In such cases, we can ignore the pc when computing 5173 1.1 christos addresses, since the addend is not currently pc-relative. */ 5174 1.1 christos pc = 0; 5175 1.1 christos 5176 1.1 christos printer (pc, info, given); 5177 1.1 christos 5178 1.1 christos if (is_thumb) 5179 1.1 christos { 5180 1.1 christos ifthen_state = ifthen_next_state; 5181 1.1 christos ifthen_address += size; 5182 1.1 christos } 5183 1.1 christos return size; 5184 1.1 christos } 5185 1.1 christos 5186 1.1 christos int 5187 1.1 christos print_insn_big_arm (bfd_vma pc, struct disassemble_info *info) 5188 1.1 christos { 5189 1.1 christos /* Detect BE8-ness and record it in the disassembler info. */ 5190 1.1 christos if (info->flavour == bfd_target_elf_flavour 5191 1.1 christos && info->section != NULL 5192 1.1 christos && (elf_elfheader (info->section->owner)->e_flags & EF_ARM_BE8)) 5193 1.1 christos info->endian_code = BFD_ENDIAN_LITTLE; 5194 1.1 christos 5195 1.1 christos return print_insn (pc, info, FALSE); 5196 1.1 christos } 5197 1.1 christos 5198 1.1 christos int 5199 1.1 christos print_insn_little_arm (bfd_vma pc, struct disassemble_info *info) 5200 1.1 christos { 5201 1.1 christos return print_insn (pc, info, TRUE); 5202 1.1 christos } 5203 1.1 christos 5204 1.1 christos void 5205 1.1 christos print_arm_disassembler_options (FILE *stream) 5206 1.1 christos { 5207 1.1 christos int i; 5208 1.1 christos 5209 1.1 christos fprintf (stream, _("\n\ 5210 1.1 christos The following ARM specific disassembler options are supported for use with\n\ 5211 1.1 christos the -M switch:\n")); 5212 1.1 christos 5213 1.1 christos for (i = NUM_ARM_REGNAMES; i--;) 5214 1.1 christos fprintf (stream, " reg-names-%s %*c%s\n", 5215 1.1 christos regnames[i].name, 5216 1.1 christos (int)(14 - strlen (regnames[i].name)), ' ', 5217 1.1 christos regnames[i].description); 5218 1.1 christos 5219 1.1.1.1.8.1 tls fprintf (stream, " force-thumb Assume all insns are Thumb insns\n"); 5220 1.1 christos fprintf (stream, " no-force-thumb Examine preceding label to determine an insn's type\n\n"); 5221 } 5222
Indexes created Tue May 05 00:25:04 UTC 2026