arm-dis.c revision 1.1.1.1.2.1
1 1.1 christos /* Instruction printing code for the ARM 2 1.1 christos Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 3 1.1.1.1.2.1 yamt 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 4 1.1.1.1.2.1 yamt Free Software Foundation, Inc. 5 1.1 christos Contributed by Richard Earnshaw (rwe (at) pegasus.esprit.ec.org) 6 1.1 christos Modification by James G. Smith (jsmith (at) cygnus.co.uk) 7 1.1 christos 8 1.1 christos This file is part of libopcodes. 9 1.1 christos 10 1.1 christos This library is free software; you can redistribute it and/or modify 11 1.1 christos it under the terms of the GNU General Public License as published by 12 1.1 christos the Free Software Foundation; either version 3 of the License, or 13 1.1 christos (at your option) any later version. 14 1.1 christos 15 1.1 christos It is distributed in the hope that it will be useful, but WITHOUT 16 1.1 christos ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 17 1.1 christos or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 18 1.1 christos License for more details. 19 1.1 christos 20 1.1 christos You should have received a copy of the GNU General Public License 21 1.1 christos along with this program; if not, write to the Free Software 22 1.1 christos Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 23 1.1 christos MA 02110-1301, USA. */ 24 1.1 christos 25 1.1 christos #include "sysdep.h" 26 1.1 christos 27 1.1 christos #include "dis-asm.h" 28 1.1 christos #include "opcode/arm.h" 29 1.1 christos #include "opintl.h" 30 1.1 christos #include "safe-ctype.h" 31 1.1 christos #include "floatformat.h" 32 1.1 christos 33 1.1 christos /* FIXME: This shouldn't be done here. */ 34 1.1 christos #include "coff/internal.h" 35 1.1 christos #include "libcoff.h" 36 1.1 christos #include "elf-bfd.h" 37 1.1 christos #include "elf/internal.h" 38 1.1 christos #include "elf/arm.h" 39 1.1 christos 40 1.1 christos /* FIXME: Belongs in global header. */ 41 1.1 christos #ifndef strneq 42 1.1 christos #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0) 43 1.1 christos #endif 44 1.1 christos 45 1.1 christos #ifndef NUM_ELEM 46 1.1 christos #define NUM_ELEM(a) (sizeof (a) / sizeof (a)[0]) 47 1.1 christos #endif 48 1.1 christos 49 1.1.1.1.2.1 yamt /* Cached mapping symbol state. */ 50 1.1.1.1.2.1 yamt enum map_type 51 1.1.1.1.2.1 yamt { 52 1.1.1.1.2.1 yamt MAP_ARM, 53 1.1.1.1.2.1 yamt MAP_THUMB, 54 1.1.1.1.2.1 yamt MAP_DATA 55 1.1.1.1.2.1 yamt }; 56 1.1.1.1.2.1 yamt 57 1.1 christos struct arm_private_data 58 1.1 christos { 59 1.1 christos /* The features to use when disassembling optional instructions. */ 60 1.1 christos arm_feature_set features; 61 1.1 christos 62 1.1 christos /* Whether any mapping symbols are present in the provided symbol 63 1.1 christos table. -1 if we do not know yet, otherwise 0 or 1. */ 64 1.1 christos int has_mapping_symbols; 65 1.1.1.1.2.1 yamt 66 1.1.1.1.2.1 yamt /* Track the last type (although this doesn't seem to be useful) */ 67 1.1.1.1.2.1 yamt enum map_type last_type; 68 1.1.1.1.2.1 yamt 69 1.1.1.1.2.1 yamt /* Tracking symbol table information */ 70 1.1.1.1.2.1 yamt int last_mapping_sym; 71 1.1.1.1.2.1 yamt bfd_vma last_mapping_addr; 72 1.1 christos }; 73 1.1 christos 74 1.1 christos struct opcode32 75 1.1 christos { 76 1.1 christos unsigned long arch; /* Architecture defining this insn. */ 77 1.1 christos unsigned long value; /* If arch == 0 then value is a sentinel. */ 78 1.1 christos unsigned long mask; /* Recognise insn if (op & mask) == value. */ 79 1.1 christos const char * assembler; /* How to disassemble this insn. */ 80 1.1 christos }; 81 1.1 christos 82 1.1 christos struct opcode16 83 1.1 christos { 84 1.1 christos unsigned long arch; /* Architecture defining this insn. */ 85 1.1 christos unsigned short value, mask; /* Recognise insn if (op & mask) == value. */ 86 1.1 christos const char *assembler; /* How to disassemble this insn. */ 87 1.1 christos }; 88 1.1 christos 89 1.1 christos /* print_insn_coprocessor recognizes the following format control codes: 90 1.1 christos 91 1.1 christos %% % 92 1.1 christos 93 1.1 christos %c print condition code (always bits 28-31 in ARM mode) 94 1.1 christos %q print shifter argument 95 1.1.1.1.2.1 yamt %u print condition code (unconditional in ARM mode, 96 1.1.1.1.2.1 yamt UNPREDICTABLE if not AL in Thumb) 97 1.1 christos %A print address for ldc/stc/ldf/stf instruction 98 1.1 christos %B print vstm/vldm register list 99 1.1 christos %I print cirrus signed shift immediate: bits 0..3|4..6 100 1.1 christos %F print the COUNT field of a LFM/SFM instruction. 101 1.1 christos %P print floating point precision in arithmetic insn 102 1.1 christos %Q print floating point precision in ldf/stf insn 103 1.1 christos %R print floating point rounding mode 104 1.1 christos 105 1.1.1.1.2.1 yamt %<bitfield>c print as a condition code (for vsel) 106 1.1 christos %<bitfield>r print as an ARM register 107 1.1 christos %<bitfield>R as %<>r but r15 is UNPREDICTABLE 108 1.1 christos %<bitfield>ru as %<>r but each u register must be unique. 109 1.1 christos %<bitfield>d print the bitfield in decimal 110 1.1 christos %<bitfield>k print immediate for VFPv3 conversion instruction 111 1.1 christos %<bitfield>x print the bitfield in hex 112 1.1 christos %<bitfield>X print the bitfield as 1 hex digit without leading "0x" 113 1.1 christos %<bitfield>f print a floating point constant if >7 else a 114 1.1 christos floating point register 115 1.1 christos %<bitfield>w print as an iWMMXt width field - [bhwd]ss/us 116 1.1 christos %<bitfield>g print as an iWMMXt 64-bit register 117 1.1 christos %<bitfield>G print as an iWMMXt general purpose or control register 118 1.1 christos %<bitfield>D print as a NEON D register 119 1.1 christos %<bitfield>Q print as a NEON Q register 120 1.1 christos 121 1.1 christos %y<code> print a single precision VFP reg. 122 1.1 christos Codes: 0=>Sm, 1=>Sd, 2=>Sn, 3=>multi-list, 4=>Sm pair 123 1.1 christos %z<code> print a double precision VFP reg 124 1.1 christos Codes: 0=>Dm, 1=>Dd, 2=>Dn, 3=>multi-list 125 1.1 christos 126 1.1 christos %<bitfield>'c print specified char iff bitfield is all ones 127 1.1 christos %<bitfield>`c print specified char iff bitfield is all zeroes 128 1.1 christos %<bitfield>?ab... select from array of values in big endian order 129 1.1 christos 130 1.1 christos %L print as an iWMMXt N/M width field. 131 1.1 christos %Z print the Immediate of a WSHUFH instruction. 132 1.1 christos %l like 'A' except use byte offsets for 'B' & 'H' 133 1.1 christos versions. 134 1.1 christos %i print 5-bit immediate in bits 8,3..0 135 1.1 christos (print "32" when 0) 136 1.1 christos %r print register offset address for wldt/wstr instruction. */ 137 1.1 christos 138 1.1 christos enum opcode_sentinel_enum 139 1.1 christos { 140 1.1 christos SENTINEL_IWMMXT_START = 1, 141 1.1 christos SENTINEL_IWMMXT_END, 142 1.1 christos SENTINEL_GENERIC_START 143 1.1 christos } opcode_sentinels; 144 1.1 christos 145 1.1 christos #define UNDEFINED_INSTRUCTION "\t\t; <UNDEFINED> instruction: %0-31x" 146 1.1 christos #define UNPREDICTABLE_INSTRUCTION "\t; <UNPREDICTABLE>" 147 1.1 christos 148 1.1 christos /* Common coprocessor opcodes shared between Arm and Thumb-2. */ 149 1.1 christos 150 1.1 christos static const struct opcode32 coprocessor_opcodes[] = 151 1.1 christos { 152 1.1 christos /* XScale instructions. */ 153 1.1 christos {ARM_CEXT_XSCALE, 0x0e200010, 0x0fff0ff0, "mia%c\tacc0, %0-3r, %12-15r"}, 154 1.1 christos {ARM_CEXT_XSCALE, 0x0e280010, 0x0fff0ff0, "miaph%c\tacc0, %0-3r, %12-15r"}, 155 1.1 christos {ARM_CEXT_XSCALE, 0x0e2c0010, 0x0ffc0ff0, "mia%17'T%17`B%16'T%16`B%c\tacc0, %0-3r, %12-15r"}, 156 1.1 christos {ARM_CEXT_XSCALE, 0x0c400000, 0x0ff00fff, "mar%c\tacc0, %12-15r, %16-19r"}, 157 1.1 christos {ARM_CEXT_XSCALE, 0x0c500000, 0x0ff00fff, "mra%c\t%12-15r, %16-19r, acc0"}, 158 1.1 christos 159 1.1 christos /* Intel Wireless MMX technology instructions. */ 160 1.1 christos { 0, SENTINEL_IWMMXT_START, 0, "" }, 161 1.1 christos {ARM_CEXT_IWMMXT, 0x0e130130, 0x0f3f0fff, "tandc%22-23w%c\t%12-15r"}, 162 1.1 christos {ARM_CEXT_XSCALE, 0x0e400010, 0x0ff00f3f, "tbcst%6-7w%c\t%16-19g, %12-15r"}, 163 1.1 christos {ARM_CEXT_XSCALE, 0x0e130170, 0x0f3f0ff8, "textrc%22-23w%c\t%12-15r, #%0-2d"}, 164 1.1 christos {ARM_CEXT_XSCALE, 0x0e100070, 0x0f300ff0, "textrm%3?su%22-23w%c\t%12-15r, %16-19g, #%0-2d"}, 165 1.1 christos {ARM_CEXT_XSCALE, 0x0e600010, 0x0ff00f38, "tinsr%6-7w%c\t%16-19g, %12-15r, #%0-2d"}, 166 1.1 christos {ARM_CEXT_XSCALE, 0x0e000110, 0x0ff00fff, "tmcr%c\t%16-19G, %12-15r"}, 167 1.1 christos {ARM_CEXT_XSCALE, 0x0c400000, 0x0ff00ff0, "tmcrr%c\t%0-3g, %12-15r, %16-19r"}, 168 1.1 christos {ARM_CEXT_XSCALE, 0x0e2c0010, 0x0ffc0e10, "tmia%17?tb%16?tb%c\t%5-8g, %0-3r, %12-15r"}, 169 1.1 christos {ARM_CEXT_XSCALE, 0x0e200010, 0x0fff0e10, "tmia%c\t%5-8g, %0-3r, %12-15r"}, 170 1.1 christos {ARM_CEXT_XSCALE, 0x0e280010, 0x0fff0e10, "tmiaph%c\t%5-8g, %0-3r, %12-15r"}, 171 1.1 christos {ARM_CEXT_XSCALE, 0x0e100030, 0x0f300fff, "tmovmsk%22-23w%c\t%12-15r, %16-19g"}, 172 1.1 christos {ARM_CEXT_XSCALE, 0x0e100110, 0x0ff00ff0, "tmrc%c\t%12-15r, %16-19G"}, 173 1.1 christos {ARM_CEXT_XSCALE, 0x0c500000, 0x0ff00ff0, "tmrrc%c\t%12-15r, %16-19r, %0-3g"}, 174 1.1 christos {ARM_CEXT_XSCALE, 0x0e130150, 0x0f3f0fff, "torc%22-23w%c\t%12-15r"}, 175 1.1 christos {ARM_CEXT_XSCALE, 0x0e120190, 0x0f3f0fff, "torvsc%22-23w%c\t%12-15r"}, 176 1.1 christos {ARM_CEXT_XSCALE, 0x0e2001c0, 0x0f300fff, "wabs%22-23w%c\t%12-15g, %16-19g"}, 177 1.1 christos {ARM_CEXT_XSCALE, 0x0e0001c0, 0x0f300fff, "wacc%22-23w%c\t%12-15g, %16-19g"}, 178 1.1 christos {ARM_CEXT_XSCALE, 0x0e000180, 0x0f000ff0, "wadd%20-23w%c\t%12-15g, %16-19g, %0-3g"}, 179 1.1 christos {ARM_CEXT_XSCALE, 0x0e2001a0, 0x0fb00ff0, "waddbhus%22?ml%c\t%12-15g, %16-19g, %0-3g"}, 180 1.1 christos {ARM_CEXT_XSCALE, 0x0ea001a0, 0x0ff00ff0, "waddsubhx%c\t%12-15g, %16-19g, %0-3g"}, 181 1.1 christos {ARM_CEXT_XSCALE, 0x0e000020, 0x0f800ff0, "waligni%c\t%12-15g, %16-19g, %0-3g, #%20-22d"}, 182 1.1 christos {ARM_CEXT_XSCALE, 0x0e800020, 0x0fc00ff0, "walignr%20-21d%c\t%12-15g, %16-19g, %0-3g"}, 183 1.1 christos {ARM_CEXT_XSCALE, 0x0e200000, 0x0fe00ff0, "wand%20'n%c\t%12-15g, %16-19g, %0-3g"}, 184 1.1 christos {ARM_CEXT_XSCALE, 0x0e800000, 0x0fa00ff0, "wavg2%22?hb%20'r%c\t%12-15g, %16-19g, %0-3g"}, 185 1.1 christos {ARM_CEXT_XSCALE, 0x0e400000, 0x0fe00ff0, "wavg4%20'r%c\t%12-15g, %16-19g, %0-3g"}, 186 1.1 christos {ARM_CEXT_XSCALE, 0x0e000060, 0x0f300ff0, "wcmpeq%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 187 1.1 christos {ARM_CEXT_XSCALE, 0x0e100060, 0x0f100ff0, "wcmpgt%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 188 1.1 christos {ARM_CEXT_XSCALE, 0xfc500100, 0xfe500f00, "wldrd\t%12-15g, %r"}, 189 1.1 christos {ARM_CEXT_XSCALE, 0xfc100100, 0xfe500f00, "wldrw\t%12-15G, %A"}, 190 1.1 christos {ARM_CEXT_XSCALE, 0x0c100000, 0x0e100e00, "wldr%L%c\t%12-15g, %l"}, 191 1.1 christos {ARM_CEXT_XSCALE, 0x0e400100, 0x0fc00ff0, "wmac%21?su%20'z%c\t%12-15g, %16-19g, %0-3g"}, 192 1.1 christos {ARM_CEXT_XSCALE, 0x0e800100, 0x0fc00ff0, "wmadd%21?su%20'x%c\t%12-15g, %16-19g, %0-3g"}, 193 1.1 christos {ARM_CEXT_XSCALE, 0x0ec00100, 0x0fd00ff0, "wmadd%21?sun%c\t%12-15g, %16-19g, %0-3g"}, 194 1.1 christos {ARM_CEXT_XSCALE, 0x0e000160, 0x0f100ff0, "wmax%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 195 1.1 christos {ARM_CEXT_XSCALE, 0x0e000080, 0x0f100fe0, "wmerge%c\t%12-15g, %16-19g, %0-3g, #%21-23d"}, 196 1.1 christos {ARM_CEXT_XSCALE, 0x0e0000a0, 0x0f800ff0, "wmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"}, 197 1.1 christos {ARM_CEXT_XSCALE, 0x0e800120, 0x0f800ff0, "wmiaw%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"}, 198 1.1 christos {ARM_CEXT_XSCALE, 0x0e100160, 0x0f100ff0, "wmin%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 199 1.1 christos {ARM_CEXT_XSCALE, 0x0e000100, 0x0fc00ff0, "wmul%21?su%20?ml%23'r%c\t%12-15g, %16-19g, %0-3g"}, 200 1.1 christos {ARM_CEXT_XSCALE, 0x0ed00100, 0x0fd00ff0, "wmul%21?sumr%c\t%12-15g, %16-19g, %0-3g"}, 201 1.1 christos {ARM_CEXT_XSCALE, 0x0ee000c0, 0x0fe00ff0, "wmulwsm%20`r%c\t%12-15g, %16-19g, %0-3g"}, 202 1.1 christos {ARM_CEXT_XSCALE, 0x0ec000c0, 0x0fe00ff0, "wmulwum%20`r%c\t%12-15g, %16-19g, %0-3g"}, 203 1.1 christos {ARM_CEXT_XSCALE, 0x0eb000c0, 0x0ff00ff0, "wmulwl%c\t%12-15g, %16-19g, %0-3g"}, 204 1.1 christos {ARM_CEXT_XSCALE, 0x0e8000a0, 0x0f800ff0, "wqmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"}, 205 1.1 christos {ARM_CEXT_XSCALE, 0x0e100080, 0x0fd00ff0, "wqmulm%21'r%c\t%12-15g, %16-19g, %0-3g"}, 206 1.1 christos {ARM_CEXT_XSCALE, 0x0ec000e0, 0x0fd00ff0, "wqmulwm%21'r%c\t%12-15g, %16-19g, %0-3g"}, 207 1.1 christos {ARM_CEXT_XSCALE, 0x0e000000, 0x0ff00ff0, "wor%c\t%12-15g, %16-19g, %0-3g"}, 208 1.1 christos {ARM_CEXT_XSCALE, 0x0e000080, 0x0f000ff0, "wpack%20-23w%c\t%12-15g, %16-19g, %0-3g"}, 209 1.1 christos {ARM_CEXT_XSCALE, 0xfe300040, 0xff300ef0, "wror%22-23w\t%12-15g, %16-19g, #%i"}, 210 1.1 christos {ARM_CEXT_XSCALE, 0x0e300040, 0x0f300ff0, "wror%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 211 1.1 christos {ARM_CEXT_XSCALE, 0x0e300140, 0x0f300ff0, "wror%22-23wg%c\t%12-15g, %16-19g, %0-3G"}, 212 1.1 christos {ARM_CEXT_XSCALE, 0x0e000120, 0x0fa00ff0, "wsad%22?hb%20'z%c\t%12-15g, %16-19g, %0-3g"}, 213 1.1 christos {ARM_CEXT_XSCALE, 0x0e0001e0, 0x0f000ff0, "wshufh%c\t%12-15g, %16-19g, #%Z"}, 214 1.1 christos {ARM_CEXT_XSCALE, 0xfe100040, 0xff300ef0, "wsll%22-23w\t%12-15g, %16-19g, #%i"}, 215 1.1 christos {ARM_CEXT_XSCALE, 0x0e100040, 0x0f300ff0, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"}, 216 1.1 christos {ARM_CEXT_XSCALE, 0x0e100148, 0x0f300ffc, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"}, 217 1.1 christos {ARM_CEXT_XSCALE, 0xfe000040, 0xff300ef0, "wsra%22-23w\t%12-15g, %16-19g, #%i"}, 218 1.1 christos {ARM_CEXT_XSCALE, 0x0e000040, 0x0f300ff0, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"}, 219 1.1 christos {ARM_CEXT_XSCALE, 0x0e000148, 0x0f300ffc, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"}, 220 1.1 christos {ARM_CEXT_XSCALE, 0xfe200040, 0xff300ef0, "wsrl%22-23w\t%12-15g, %16-19g, #%i"}, 221 1.1 christos {ARM_CEXT_XSCALE, 0x0e200040, 0x0f300ff0, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"}, 222 1.1 christos {ARM_CEXT_XSCALE, 0x0e200148, 0x0f300ffc, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"}, 223 1.1 christos {ARM_CEXT_XSCALE, 0xfc400100, 0xfe500f00, "wstrd\t%12-15g, %r"}, 224 1.1 christos {ARM_CEXT_XSCALE, 0xfc000100, 0xfe500f00, "wstrw\t%12-15G, %A"}, 225 1.1 christos {ARM_CEXT_XSCALE, 0x0c000000, 0x0e100e00, "wstr%L%c\t%12-15g, %l"}, 226 1.1 christos {ARM_CEXT_XSCALE, 0x0e0001a0, 0x0f000ff0, "wsub%20-23w%c\t%12-15g, %16-19g, %0-3g"}, 227 1.1 christos {ARM_CEXT_XSCALE, 0x0ed001c0, 0x0ff00ff0, "wsubaddhx%c\t%12-15g, %16-19g, %0-3g"}, 228 1.1 christos {ARM_CEXT_XSCALE, 0x0e1001c0, 0x0f300ff0, "wabsdiff%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 229 1.1 christos {ARM_CEXT_XSCALE, 0x0e0000c0, 0x0fd00fff, "wunpckeh%21?sub%c\t%12-15g, %16-19g"}, 230 1.1 christos {ARM_CEXT_XSCALE, 0x0e4000c0, 0x0fd00fff, "wunpckeh%21?suh%c\t%12-15g, %16-19g"}, 231 1.1 christos {ARM_CEXT_XSCALE, 0x0e8000c0, 0x0fd00fff, "wunpckeh%21?suw%c\t%12-15g, %16-19g"}, 232 1.1 christos {ARM_CEXT_XSCALE, 0x0e0000e0, 0x0f100fff, "wunpckel%21?su%22-23w%c\t%12-15g, %16-19g"}, 233 1.1 christos {ARM_CEXT_XSCALE, 0x0e1000c0, 0x0f300ff0, "wunpckih%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 234 1.1 christos {ARM_CEXT_XSCALE, 0x0e1000e0, 0x0f300ff0, "wunpckil%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 235 1.1 christos {ARM_CEXT_XSCALE, 0x0e100000, 0x0ff00ff0, "wxor%c\t%12-15g, %16-19g, %0-3g"}, 236 1.1 christos { 0, SENTINEL_IWMMXT_END, 0, "" }, 237 1.1 christos 238 1.1 christos /* Floating point coprocessor (FPA) instructions. */ 239 1.1 christos {FPU_FPA_EXT_V1, 0x0e000100, 0x0ff08f10, "adf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 240 1.1 christos {FPU_FPA_EXT_V1, 0x0e100100, 0x0ff08f10, "muf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 241 1.1 christos {FPU_FPA_EXT_V1, 0x0e200100, 0x0ff08f10, "suf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 242 1.1 christos {FPU_FPA_EXT_V1, 0x0e300100, 0x0ff08f10, "rsf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 243 1.1 christos {FPU_FPA_EXT_V1, 0x0e400100, 0x0ff08f10, "dvf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 244 1.1 christos {FPU_FPA_EXT_V1, 0x0e500100, 0x0ff08f10, "rdf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 245 1.1 christos {FPU_FPA_EXT_V1, 0x0e600100, 0x0ff08f10, "pow%c%P%R\t%12-14f, %16-18f, %0-3f"}, 246 1.1 christos {FPU_FPA_EXT_V1, 0x0e700100, 0x0ff08f10, "rpw%c%P%R\t%12-14f, %16-18f, %0-3f"}, 247 1.1 christos {FPU_FPA_EXT_V1, 0x0e800100, 0x0ff08f10, "rmf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 248 1.1 christos {FPU_FPA_EXT_V1, 0x0e900100, 0x0ff08f10, "fml%c%P%R\t%12-14f, %16-18f, %0-3f"}, 249 1.1 christos {FPU_FPA_EXT_V1, 0x0ea00100, 0x0ff08f10, "fdv%c%P%R\t%12-14f, %16-18f, %0-3f"}, 250 1.1 christos {FPU_FPA_EXT_V1, 0x0eb00100, 0x0ff08f10, "frd%c%P%R\t%12-14f, %16-18f, %0-3f"}, 251 1.1 christos {FPU_FPA_EXT_V1, 0x0ec00100, 0x0ff08f10, "pol%c%P%R\t%12-14f, %16-18f, %0-3f"}, 252 1.1 christos {FPU_FPA_EXT_V1, 0x0e008100, 0x0ff08f10, "mvf%c%P%R\t%12-14f, %0-3f"}, 253 1.1 christos {FPU_FPA_EXT_V1, 0x0e108100, 0x0ff08f10, "mnf%c%P%R\t%12-14f, %0-3f"}, 254 1.1 christos {FPU_FPA_EXT_V1, 0x0e208100, 0x0ff08f10, "abs%c%P%R\t%12-14f, %0-3f"}, 255 1.1 christos {FPU_FPA_EXT_V1, 0x0e308100, 0x0ff08f10, "rnd%c%P%R\t%12-14f, %0-3f"}, 256 1.1 christos {FPU_FPA_EXT_V1, 0x0e408100, 0x0ff08f10, "sqt%c%P%R\t%12-14f, %0-3f"}, 257 1.1 christos {FPU_FPA_EXT_V1, 0x0e508100, 0x0ff08f10, "log%c%P%R\t%12-14f, %0-3f"}, 258 1.1 christos {FPU_FPA_EXT_V1, 0x0e608100, 0x0ff08f10, "lgn%c%P%R\t%12-14f, %0-3f"}, 259 1.1 christos {FPU_FPA_EXT_V1, 0x0e708100, 0x0ff08f10, "exp%c%P%R\t%12-14f, %0-3f"}, 260 1.1 christos {FPU_FPA_EXT_V1, 0x0e808100, 0x0ff08f10, "sin%c%P%R\t%12-14f, %0-3f"}, 261 1.1 christos {FPU_FPA_EXT_V1, 0x0e908100, 0x0ff08f10, "cos%c%P%R\t%12-14f, %0-3f"}, 262 1.1 christos {FPU_FPA_EXT_V1, 0x0ea08100, 0x0ff08f10, "tan%c%P%R\t%12-14f, %0-3f"}, 263 1.1 christos {FPU_FPA_EXT_V1, 0x0eb08100, 0x0ff08f10, "asn%c%P%R\t%12-14f, %0-3f"}, 264 1.1 christos {FPU_FPA_EXT_V1, 0x0ec08100, 0x0ff08f10, "acs%c%P%R\t%12-14f, %0-3f"}, 265 1.1 christos {FPU_FPA_EXT_V1, 0x0ed08100, 0x0ff08f10, "atn%c%P%R\t%12-14f, %0-3f"}, 266 1.1 christos {FPU_FPA_EXT_V1, 0x0ee08100, 0x0ff08f10, "urd%c%P%R\t%12-14f, %0-3f"}, 267 1.1 christos {FPU_FPA_EXT_V1, 0x0ef08100, 0x0ff08f10, "nrm%c%P%R\t%12-14f, %0-3f"}, 268 1.1 christos {FPU_FPA_EXT_V1, 0x0e000110, 0x0ff00f1f, "flt%c%P%R\t%16-18f, %12-15r"}, 269 1.1 christos {FPU_FPA_EXT_V1, 0x0e100110, 0x0fff0f98, "fix%c%R\t%12-15r, %0-2f"}, 270 1.1 christos {FPU_FPA_EXT_V1, 0x0e200110, 0x0fff0fff, "wfs%c\t%12-15r"}, 271 1.1 christos {FPU_FPA_EXT_V1, 0x0e300110, 0x0fff0fff, "rfs%c\t%12-15r"}, 272 1.1 christos {FPU_FPA_EXT_V1, 0x0e400110, 0x0fff0fff, "wfc%c\t%12-15r"}, 273 1.1 christos {FPU_FPA_EXT_V1, 0x0e500110, 0x0fff0fff, "rfc%c\t%12-15r"}, 274 1.1 christos {FPU_FPA_EXT_V1, 0x0e90f110, 0x0ff8fff0, "cmf%c\t%16-18f, %0-3f"}, 275 1.1 christos {FPU_FPA_EXT_V1, 0x0eb0f110, 0x0ff8fff0, "cnf%c\t%16-18f, %0-3f"}, 276 1.1 christos {FPU_FPA_EXT_V1, 0x0ed0f110, 0x0ff8fff0, "cmfe%c\t%16-18f, %0-3f"}, 277 1.1 christos {FPU_FPA_EXT_V1, 0x0ef0f110, 0x0ff8fff0, "cnfe%c\t%16-18f, %0-3f"}, 278 1.1 christos {FPU_FPA_EXT_V1, 0x0c000100, 0x0e100f00, "stf%c%Q\t%12-14f, %A"}, 279 1.1 christos {FPU_FPA_EXT_V1, 0x0c100100, 0x0e100f00, "ldf%c%Q\t%12-14f, %A"}, 280 1.1 christos {FPU_FPA_EXT_V2, 0x0c000200, 0x0e100f00, "sfm%c\t%12-14f, %F, %A"}, 281 1.1 christos {FPU_FPA_EXT_V2, 0x0c100200, 0x0e100f00, "lfm%c\t%12-14f, %F, %A"}, 282 1.1 christos 283 1.1 christos /* Register load/store. */ 284 1.1 christos {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d2d0b00, 0x0fbf0f01, "vpush%c\t%B"}, 285 1.1 christos {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d200b00, 0x0fb00f01, "vstmdb%c\t%16-19r!, %B"}, 286 1.1 christos {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d300b00, 0x0fb00f01, "vldmdb%c\t%16-19r!, %B"}, 287 1.1 christos {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0c800b00, 0x0f900f01, "vstmia%c\t%16-19r%21'!, %B"}, 288 1.1 christos {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0cbd0b00, 0x0fbf0f01, "vpop%c\t%B"}, 289 1.1 christos {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0c900b00, 0x0f900f01, "vldmia%c\t%16-19r%21'!, %B"}, 290 1.1 christos {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d000b00, 0x0f300f00, "vstr%c\t%12-15,22D, %A"}, 291 1.1 christos {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d100b00, 0x0f300f00, "vldr%c\t%12-15,22D, %A"}, 292 1.1 christos {FPU_VFP_EXT_V1xD, 0x0d2d0a00, 0x0fbf0f00, "vpush%c\t%y3"}, 293 1.1 christos {FPU_VFP_EXT_V1xD, 0x0d200a00, 0x0fb00f00, "vstmdb%c\t%16-19r!, %y3"}, 294 1.1 christos {FPU_VFP_EXT_V1xD, 0x0d300a00, 0x0fb00f00, "vldmdb%c\t%16-19r!, %y3"}, 295 1.1 christos {FPU_VFP_EXT_V1xD, 0x0c800a00, 0x0f900f00, "vstmia%c\t%16-19r%21'!, %y3"}, 296 1.1 christos {FPU_VFP_EXT_V1xD, 0x0cbd0a00, 0x0fbf0f00, "vpop%c\t%y3"}, 297 1.1 christos {FPU_VFP_EXT_V1xD, 0x0c900a00, 0x0f900f00, "vldmia%c\t%16-19r%21'!, %y3"}, 298 1.1 christos {FPU_VFP_EXT_V1xD, 0x0d000a00, 0x0f300f00, "vstr%c\t%y1, %A"}, 299 1.1 christos {FPU_VFP_EXT_V1xD, 0x0d100a00, 0x0f300f00, "vldr%c\t%y1, %A"}, 300 1.1 christos 301 1.1 christos {FPU_VFP_EXT_V1xD, 0x0d200b01, 0x0fb00f01, "fstmdbx%c\t%16-19r!, %z3\t;@ Deprecated"}, 302 1.1 christos {FPU_VFP_EXT_V1xD, 0x0d300b01, 0x0fb00f01, "fldmdbx%c\t%16-19r!, %z3\t;@ Deprecated"}, 303 1.1 christos {FPU_VFP_EXT_V1xD, 0x0c800b01, 0x0f900f01, "fstmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"}, 304 1.1 christos {FPU_VFP_EXT_V1xD, 0x0c900b01, 0x0f900f01, "fldmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"}, 305 1.1 christos 306 1.1 christos /* Data transfer between ARM and NEON registers. */ 307 1.1 christos {FPU_NEON_EXT_V1, 0x0e800b10, 0x0ff00f70, "vdup%c.32\t%16-19,7D, %12-15r"}, 308 1.1 christos {FPU_NEON_EXT_V1, 0x0e800b30, 0x0ff00f70, "vdup%c.16\t%16-19,7D, %12-15r"}, 309 1.1 christos {FPU_NEON_EXT_V1, 0x0ea00b10, 0x0ff00f70, "vdup%c.32\t%16-19,7Q, %12-15r"}, 310 1.1 christos {FPU_NEON_EXT_V1, 0x0ea00b30, 0x0ff00f70, "vdup%c.16\t%16-19,7Q, %12-15r"}, 311 1.1 christos {FPU_NEON_EXT_V1, 0x0ec00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7D, %12-15r"}, 312 1.1 christos {FPU_NEON_EXT_V1, 0x0ee00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7Q, %12-15r"}, 313 1.1 christos {FPU_NEON_EXT_V1, 0x0c400b10, 0x0ff00fd0, "vmov%c\t%0-3,5D, %12-15r, %16-19r"}, 314 1.1 christos {FPU_NEON_EXT_V1, 0x0c500b10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %0-3,5D"}, 315 1.1 christos {FPU_NEON_EXT_V1, 0x0e000b10, 0x0fd00f70, "vmov%c.32\t%16-19,7D[%21d], %12-15r"}, 316 1.1 christos {FPU_NEON_EXT_V1, 0x0e100b10, 0x0f500f70, "vmov%c.32\t%12-15r, %16-19,7D[%21d]"}, 317 1.1 christos {FPU_NEON_EXT_V1, 0x0e000b30, 0x0fd00f30, "vmov%c.16\t%16-19,7D[%6,21d], %12-15r"}, 318 1.1 christos {FPU_NEON_EXT_V1, 0x0e100b30, 0x0f500f30, "vmov%c.%23?us16\t%12-15r, %16-19,7D[%6,21d]"}, 319 1.1 christos {FPU_NEON_EXT_V1, 0x0e400b10, 0x0fd00f10, "vmov%c.8\t%16-19,7D[%5,6,21d], %12-15r"}, 320 1.1 christos {FPU_NEON_EXT_V1, 0x0e500b10, 0x0f500f10, "vmov%c.%23?us8\t%12-15r, %16-19,7D[%5,6,21d]"}, 321 1.1 christos /* Half-precision conversion instructions. */ 322 1.1.1.1.2.1 yamt {FPU_VFP_EXT_ARMV8, 0x0eb20b40, 0x0fbf0f50, "vcvt%7?tb%c.f64.f16\t%z1, %y0"}, 323 1.1.1.1.2.1 yamt {FPU_VFP_EXT_ARMV8, 0x0eb30b40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f64\t%y1, %z0"}, 324 1.1 christos {FPU_VFP_EXT_FP16, 0x0eb20a40, 0x0fbf0f50, "vcvt%7?tb%c.f32.f16\t%y1, %y0"}, 325 1.1 christos {FPU_VFP_EXT_FP16, 0x0eb30a40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f32\t%y1, %y0"}, 326 1.1 christos 327 1.1 christos /* Floating point coprocessor (VFP) instructions. */ 328 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0fff0fff, "vmsr%c\tfpsid, %12-15r"}, 329 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ee10a10, 0x0fff0fff, "vmsr%c\tfpscr, %12-15r"}, 330 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ee60a10, 0x0fff0fff, "vmsr%c\tmvfr1, %12-15r"}, 331 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ee70a10, 0x0fff0fff, "vmsr%c\tmvfr0, %12-15r"}, 332 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ee80a10, 0x0fff0fff, "vmsr%c\tfpexc, %12-15r"}, 333 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ee90a10, 0x0fff0fff, "vmsr%c\tfpinst, %12-15r\t@ Impl def"}, 334 1.1 christos {FPU_VFP_EXT_V1xD, 0x0eea0a10, 0x0fff0fff, "vmsr%c\tfpinst2, %12-15r\t@ Impl def"}, 335 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpsid"}, 336 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ef1fa10, 0x0fffffff, "vmrs%c\tAPSR_nzcv, fpscr"}, 337 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ef10a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpscr"}, 338 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ef60a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr1"}, 339 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ef70a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr0"}, 340 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ef80a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpexc"}, 341 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ef90a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst\t@ Impl def"}, 342 1.1 christos {FPU_VFP_EXT_V1xD, 0x0efa0a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst2\t@ Impl def"}, 343 1.1 christos {FPU_VFP_EXT_V1, 0x0e000b10, 0x0fd00fff, "vmov%c.32\t%z2[%21d], %12-15r"}, 344 1.1 christos {FPU_VFP_EXT_V1, 0x0e100b10, 0x0fd00fff, "vmov%c.32\t%12-15r, %z2[%21d]"}, 345 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0ff00fff, "vmsr%c\t<impl def %16-19x>, %12-15r"}, 346 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0ff00fff, "vmrs%c\t%12-15r, <impl def %16-19x>"}, 347 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e000a10, 0x0ff00f7f, "vmov%c\t%y2, %12-15r"}, 348 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e100a10, 0x0ff00f7f, "vmov%c\t%12-15r, %y2"}, 349 1.1 christos {FPU_VFP_EXT_V1xD, 0x0eb50a40, 0x0fbf0f70, "vcmp%7'e%c.f32\t%y1, #0.0"}, 350 1.1 christos {FPU_VFP_EXT_V1, 0x0eb50b40, 0x0fbf0f70, "vcmp%7'e%c.f64\t%z1, #0.0"}, 351 1.1 christos {FPU_VFP_EXT_V1xD, 0x0eb00a40, 0x0fbf0fd0, "vmov%c.f32\t%y1, %y0"}, 352 1.1 christos {FPU_VFP_EXT_V1xD, 0x0eb00ac0, 0x0fbf0fd0, "vabs%c.f32\t%y1, %y0"}, 353 1.1 christos {FPU_VFP_EXT_V1, 0x0eb00b40, 0x0fbf0fd0, "vmov%c.f64\t%z1, %z0"}, 354 1.1 christos {FPU_VFP_EXT_V1, 0x0eb00bc0, 0x0fbf0fd0, "vabs%c.f64\t%z1, %z0"}, 355 1.1 christos {FPU_VFP_EXT_V1xD, 0x0eb10a40, 0x0fbf0fd0, "vneg%c.f32\t%y1, %y0"}, 356 1.1 christos {FPU_VFP_EXT_V1xD, 0x0eb10ac0, 0x0fbf0fd0, "vsqrt%c.f32\t%y1, %y0"}, 357 1.1 christos {FPU_VFP_EXT_V1, 0x0eb10b40, 0x0fbf0fd0, "vneg%c.f64\t%z1, %z0"}, 358 1.1 christos {FPU_VFP_EXT_V1, 0x0eb10bc0, 0x0fbf0fd0, "vsqrt%c.f64\t%z1, %z0"}, 359 1.1 christos {FPU_VFP_EXT_V1, 0x0eb70ac0, 0x0fbf0fd0, "vcvt%c.f64.f32\t%z1, %y0"}, 360 1.1 christos {FPU_VFP_EXT_V1, 0x0eb70bc0, 0x0fbf0fd0, "vcvt%c.f32.f64\t%y1, %z0"}, 361 1.1 christos {FPU_VFP_EXT_V1xD, 0x0eb80a40, 0x0fbf0f50, "vcvt%c.f32.%7?su32\t%y1, %y0"}, 362 1.1 christos {FPU_VFP_EXT_V1, 0x0eb80b40, 0x0fbf0f50, "vcvt%c.f64.%7?su32\t%z1, %y0"}, 363 1.1 christos {FPU_VFP_EXT_V1xD, 0x0eb40a40, 0x0fbf0f50, "vcmp%7'e%c.f32\t%y1, %y0"}, 364 1.1 christos {FPU_VFP_EXT_V1, 0x0eb40b40, 0x0fbf0f50, "vcmp%7'e%c.f64\t%z1, %z0"}, 365 1.1 christos {FPU_VFP_EXT_V3xD, 0x0eba0a40, 0x0fbe0f50, "vcvt%c.f32.%16?us%7?31%7?26\t%y1, %y1, #%5,0-3k"}, 366 1.1 christos {FPU_VFP_EXT_V3, 0x0eba0b40, 0x0fbe0f50, "vcvt%c.f64.%16?us%7?31%7?26\t%z1, %z1, #%5,0-3k"}, 367 1.1 christos {FPU_VFP_EXT_V1xD, 0x0ebc0a40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f32\t%y1, %y0"}, 368 1.1 christos {FPU_VFP_EXT_V1, 0x0ebc0b40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f64\t%y1, %z0"}, 369 1.1 christos {FPU_VFP_EXT_V3xD, 0x0ebe0a40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f32\t%y1, %y1, #%5,0-3k"}, 370 1.1 christos {FPU_VFP_EXT_V3, 0x0ebe0b40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f64\t%z1, %z1, #%5,0-3k"}, 371 1.1 christos {FPU_VFP_EXT_V1, 0x0c500b10, 0x0fb00ff0, "vmov%c\t%12-15r, %16-19r, %z0"}, 372 1.1 christos {FPU_VFP_EXT_V3xD, 0x0eb00a00, 0x0fb00ff0, "vmov%c.f32\t%y1, #%0-3,16-19d"}, 373 1.1 christos {FPU_VFP_EXT_V3, 0x0eb00b00, 0x0fb00ff0, "vmov%c.f64\t%z1, #%0-3,16-19d"}, 374 1.1 christos {FPU_VFP_EXT_V2, 0x0c400a10, 0x0ff00fd0, "vmov%c\t%y4, %12-15r, %16-19r"}, 375 1.1 christos {FPU_VFP_EXT_V2, 0x0c400b10, 0x0ff00fd0, "vmov%c\t%z0, %12-15r, %16-19r"}, 376 1.1 christos {FPU_VFP_EXT_V2, 0x0c500a10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %y4"}, 377 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e000a00, 0x0fb00f50, "vmla%c.f32\t%y1, %y2, %y0"}, 378 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e000a40, 0x0fb00f50, "vmls%c.f32\t%y1, %y2, %y0"}, 379 1.1 christos {FPU_VFP_EXT_V1, 0x0e000b00, 0x0fb00f50, "vmla%c.f64\t%z1, %z2, %z0"}, 380 1.1 christos {FPU_VFP_EXT_V1, 0x0e000b40, 0x0fb00f50, "vmls%c.f64\t%z1, %z2, %z0"}, 381 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e100a00, 0x0fb00f50, "vnmls%c.f32\t%y1, %y2, %y0"}, 382 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e100a40, 0x0fb00f50, "vnmla%c.f32\t%y1, %y2, %y0"}, 383 1.1 christos {FPU_VFP_EXT_V1, 0x0e100b00, 0x0fb00f50, "vnmls%c.f64\t%z1, %z2, %z0"}, 384 1.1 christos {FPU_VFP_EXT_V1, 0x0e100b40, 0x0fb00f50, "vnmla%c.f64\t%z1, %z2, %z0"}, 385 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e200a00, 0x0fb00f50, "vmul%c.f32\t%y1, %y2, %y0"}, 386 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e200a40, 0x0fb00f50, "vnmul%c.f32\t%y1, %y2, %y0"}, 387 1.1 christos {FPU_VFP_EXT_V1, 0x0e200b00, 0x0fb00f50, "vmul%c.f64\t%z1, %z2, %z0"}, 388 1.1 christos {FPU_VFP_EXT_V1, 0x0e200b40, 0x0fb00f50, "vnmul%c.f64\t%z1, %z2, %z0"}, 389 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e300a00, 0x0fb00f50, "vadd%c.f32\t%y1, %y2, %y0"}, 390 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e300a40, 0x0fb00f50, "vsub%c.f32\t%y1, %y2, %y0"}, 391 1.1 christos {FPU_VFP_EXT_V1, 0x0e300b00, 0x0fb00f50, "vadd%c.f64\t%z1, %z2, %z0"}, 392 1.1 christos {FPU_VFP_EXT_V1, 0x0e300b40, 0x0fb00f50, "vsub%c.f64\t%z1, %z2, %z0"}, 393 1.1 christos {FPU_VFP_EXT_V1xD, 0x0e800a00, 0x0fb00f50, "vdiv%c.f32\t%y1, %y2, %y0"}, 394 1.1 christos {FPU_VFP_EXT_V1, 0x0e800b00, 0x0fb00f50, "vdiv%c.f64\t%z1, %z2, %z0"}, 395 1.1 christos 396 1.1 christos /* Cirrus coprocessor instructions. */ 397 1.1 christos {ARM_CEXT_MAVERICK, 0x0d100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"}, 398 1.1 christos {ARM_CEXT_MAVERICK, 0x0c100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"}, 399 1.1 christos {ARM_CEXT_MAVERICK, 0x0d500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"}, 400 1.1 christos {ARM_CEXT_MAVERICK, 0x0c500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"}, 401 1.1 christos {ARM_CEXT_MAVERICK, 0x0d100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"}, 402 1.1 christos {ARM_CEXT_MAVERICK, 0x0c100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"}, 403 1.1 christos {ARM_CEXT_MAVERICK, 0x0d500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"}, 404 1.1 christos {ARM_CEXT_MAVERICK, 0x0c500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"}, 405 1.1 christos {ARM_CEXT_MAVERICK, 0x0d000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"}, 406 1.1 christos {ARM_CEXT_MAVERICK, 0x0c000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"}, 407 1.1 christos {ARM_CEXT_MAVERICK, 0x0d400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"}, 408 1.1 christos {ARM_CEXT_MAVERICK, 0x0c400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"}, 409 1.1 christos {ARM_CEXT_MAVERICK, 0x0d000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"}, 410 1.1 christos {ARM_CEXT_MAVERICK, 0x0c000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"}, 411 1.1 christos {ARM_CEXT_MAVERICK, 0x0d400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"}, 412 1.1 christos {ARM_CEXT_MAVERICK, 0x0c400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"}, 413 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000450, 0x0ff00ff0, "cfmvsr%c\tmvf%16-19d, %12-15r"}, 414 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100450, 0x0ff00ff0, "cfmvrs%c\t%12-15r, mvf%16-19d"}, 415 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000410, 0x0ff00ff0, "cfmvdlr%c\tmvd%16-19d, %12-15r"}, 416 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100410, 0x0ff00ff0, "cfmvrdl%c\t%12-15r, mvd%16-19d"}, 417 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000430, 0x0ff00ff0, "cfmvdhr%c\tmvd%16-19d, %12-15r"}, 418 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100430, 0x0ff00fff, "cfmvrdh%c\t%12-15r, mvd%16-19d"}, 419 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000510, 0x0ff00fff, "cfmv64lr%c\tmvdx%16-19d, %12-15r"}, 420 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100510, 0x0ff00fff, "cfmvr64l%c\t%12-15r, mvdx%16-19d"}, 421 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000530, 0x0ff00fff, "cfmv64hr%c\tmvdx%16-19d, %12-15r"}, 422 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100530, 0x0ff00fff, "cfmvr64h%c\t%12-15r, mvdx%16-19d"}, 423 1.1 christos {ARM_CEXT_MAVERICK, 0x0e200440, 0x0ff00fff, "cfmval32%c\tmvax%12-15d, mvfx%16-19d"}, 424 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100440, 0x0ff00fff, "cfmv32al%c\tmvfx%12-15d, mvax%16-19d"}, 425 1.1 christos {ARM_CEXT_MAVERICK, 0x0e200460, 0x0ff00fff, "cfmvam32%c\tmvax%12-15d, mvfx%16-19d"}, 426 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100460, 0x0ff00fff, "cfmv32am%c\tmvfx%12-15d, mvax%16-19d"}, 427 1.1 christos {ARM_CEXT_MAVERICK, 0x0e200480, 0x0ff00fff, "cfmvah32%c\tmvax%12-15d, mvfx%16-19d"}, 428 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100480, 0x0ff00fff, "cfmv32ah%c\tmvfx%12-15d, mvax%16-19d"}, 429 1.1 christos {ARM_CEXT_MAVERICK, 0x0e2004a0, 0x0ff00fff, "cfmva32%c\tmvax%12-15d, mvfx%16-19d"}, 430 1.1 christos {ARM_CEXT_MAVERICK, 0x0e1004a0, 0x0ff00fff, "cfmv32a%c\tmvfx%12-15d, mvax%16-19d"}, 431 1.1 christos {ARM_CEXT_MAVERICK, 0x0e2004c0, 0x0ff00fff, "cfmva64%c\tmvax%12-15d, mvdx%16-19d"}, 432 1.1 christos {ARM_CEXT_MAVERICK, 0x0e1004c0, 0x0ff00fff, "cfmv64a%c\tmvdx%12-15d, mvax%16-19d"}, 433 1.1 christos {ARM_CEXT_MAVERICK, 0x0e2004e0, 0x0fff0fff, "cfmvsc32%c\tdspsc, mvdx%12-15d"}, 434 1.1 christos {ARM_CEXT_MAVERICK, 0x0e1004e0, 0x0fff0fff, "cfmv32sc%c\tmvdx%12-15d, dspsc"}, 435 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000400, 0x0ff00fff, "cfcpys%c\tmvf%12-15d, mvf%16-19d"}, 436 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000420, 0x0ff00fff, "cfcpyd%c\tmvd%12-15d, mvd%16-19d"}, 437 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000460, 0x0ff00fff, "cfcvtsd%c\tmvd%12-15d, mvf%16-19d"}, 438 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000440, 0x0ff00fff, "cfcvtds%c\tmvf%12-15d, mvd%16-19d"}, 439 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000480, 0x0ff00fff, "cfcvt32s%c\tmvf%12-15d, mvfx%16-19d"}, 440 1.1 christos {ARM_CEXT_MAVERICK, 0x0e0004a0, 0x0ff00fff, "cfcvt32d%c\tmvd%12-15d, mvfx%16-19d"}, 441 1.1 christos {ARM_CEXT_MAVERICK, 0x0e0004c0, 0x0ff00fff, "cfcvt64s%c\tmvf%12-15d, mvdx%16-19d"}, 442 1.1 christos {ARM_CEXT_MAVERICK, 0x0e0004e0, 0x0ff00fff, "cfcvt64d%c\tmvd%12-15d, mvdx%16-19d"}, 443 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100580, 0x0ff00fff, "cfcvts32%c\tmvfx%12-15d, mvf%16-19d"}, 444 1.1 christos {ARM_CEXT_MAVERICK, 0x0e1005a0, 0x0ff00fff, "cfcvtd32%c\tmvfx%12-15d, mvd%16-19d"}, 445 1.1 christos {ARM_CEXT_MAVERICK, 0x0e1005c0, 0x0ff00fff, "cftruncs32%c\tmvfx%12-15d, mvf%16-19d"}, 446 1.1 christos {ARM_CEXT_MAVERICK, 0x0e1005e0, 0x0ff00fff, "cftruncd32%c\tmvfx%12-15d, mvd%16-19d"}, 447 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000550, 0x0ff00ff0, "cfrshl32%c\tmvfx%16-19d, mvfx%0-3d, %12-15r"}, 448 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000570, 0x0ff00ff0, "cfrshl64%c\tmvdx%16-19d, mvdx%0-3d, %12-15r"}, 449 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000500, 0x0ff00f10, "cfsh32%c\tmvfx%12-15d, mvfx%16-19d, #%I"}, 450 1.1 christos {ARM_CEXT_MAVERICK, 0x0e200500, 0x0ff00f10, "cfsh64%c\tmvdx%12-15d, mvdx%16-19d, #%I"}, 451 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100490, 0x0ff00ff0, "cfcmps%c\t%12-15r, mvf%16-19d, mvf%0-3d"}, 452 1.1 christos {ARM_CEXT_MAVERICK, 0x0e1004b0, 0x0ff00ff0, "cfcmpd%c\t%12-15r, mvd%16-19d, mvd%0-3d"}, 453 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100590, 0x0ff00ff0, "cfcmp32%c\t%12-15r, mvfx%16-19d, mvfx%0-3d"}, 454 1.1 christos {ARM_CEXT_MAVERICK, 0x0e1005b0, 0x0ff00ff0, "cfcmp64%c\t%12-15r, mvdx%16-19d, mvdx%0-3d"}, 455 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300400, 0x0ff00fff, "cfabss%c\tmvf%12-15d, mvf%16-19d"}, 456 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300420, 0x0ff00fff, "cfabsd%c\tmvd%12-15d, mvd%16-19d"}, 457 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300440, 0x0ff00fff, "cfnegs%c\tmvf%12-15d, mvf%16-19d"}, 458 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300460, 0x0ff00fff, "cfnegd%c\tmvd%12-15d, mvd%16-19d"}, 459 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300480, 0x0ff00ff0, "cfadds%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"}, 460 1.1 christos {ARM_CEXT_MAVERICK, 0x0e3004a0, 0x0ff00ff0, "cfaddd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"}, 461 1.1 christos {ARM_CEXT_MAVERICK, 0x0e3004c0, 0x0ff00ff0, "cfsubs%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"}, 462 1.1 christos {ARM_CEXT_MAVERICK, 0x0e3004e0, 0x0ff00ff0, "cfsubd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"}, 463 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100400, 0x0ff00ff0, "cfmuls%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"}, 464 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100420, 0x0ff00ff0, "cfmuld%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"}, 465 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300500, 0x0ff00fff, "cfabs32%c\tmvfx%12-15d, mvfx%16-19d"}, 466 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300520, 0x0ff00fff, "cfabs64%c\tmvdx%12-15d, mvdx%16-19d"}, 467 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300540, 0x0ff00fff, "cfneg32%c\tmvfx%12-15d, mvfx%16-19d"}, 468 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300560, 0x0ff00fff, "cfneg64%c\tmvdx%12-15d, mvdx%16-19d"}, 469 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300580, 0x0ff00ff0, "cfadd32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 470 1.1 christos {ARM_CEXT_MAVERICK, 0x0e3005a0, 0x0ff00ff0, "cfadd64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"}, 471 1.1 christos {ARM_CEXT_MAVERICK, 0x0e3005c0, 0x0ff00ff0, "cfsub32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 472 1.1 christos {ARM_CEXT_MAVERICK, 0x0e3005e0, 0x0ff00ff0, "cfsub64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"}, 473 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100500, 0x0ff00ff0, "cfmul32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 474 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100520, 0x0ff00ff0, "cfmul64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"}, 475 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100540, 0x0ff00ff0, "cfmac32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 476 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100560, 0x0ff00ff0, "cfmsc32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 477 1.1 christos {ARM_CEXT_MAVERICK, 0x0e000600, 0x0ff00f10, "cfmadd32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 478 1.1 christos {ARM_CEXT_MAVERICK, 0x0e100600, 0x0ff00f10, "cfmsub32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 479 1.1 christos {ARM_CEXT_MAVERICK, 0x0e200600, 0x0ff00f10, "cfmadda32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"}, 480 1.1 christos {ARM_CEXT_MAVERICK, 0x0e300600, 0x0ff00f10, "cfmsuba32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"}, 481 1.1 christos 482 1.1 christos /* VFP Fused multiply add instructions. */ 483 1.1 christos {FPU_VFP_EXT_FMA, 0x0ea00a00, 0x0fb00f50, "vfma%c.f32\t%y1, %y2, %y0"}, 484 1.1 christos {FPU_VFP_EXT_FMA, 0x0ea00b00, 0x0fb00f50, "vfma%c.f64\t%z1, %z2, %z0"}, 485 1.1 christos {FPU_VFP_EXT_FMA, 0x0ea00a40, 0x0fb00f50, "vfms%c.f32\t%y1, %y2, %y0"}, 486 1.1 christos {FPU_VFP_EXT_FMA, 0x0ea00b40, 0x0fb00f50, "vfms%c.f64\t%z1, %z2, %z0"}, 487 1.1 christos {FPU_VFP_EXT_FMA, 0x0e900a40, 0x0fb00f50, "vfnma%c.f32\t%y1, %y2, %y0"}, 488 1.1 christos {FPU_VFP_EXT_FMA, 0x0e900b40, 0x0fb00f50, "vfnma%c.f64\t%z1, %z2, %z0"}, 489 1.1 christos {FPU_VFP_EXT_FMA, 0x0e900a00, 0x0fb00f50, "vfnms%c.f32\t%y1, %y2, %y0"}, 490 1.1 christos {FPU_VFP_EXT_FMA, 0x0e900b00, 0x0fb00f50, "vfnms%c.f64\t%z1, %z2, %z0"}, 491 1.1 christos 492 1.1.1.1.2.1 yamt /* FP v5. */ 493 1.1.1.1.2.1 yamt {FPU_VFP_EXT_ARMV8, 0xfe000a00, 0xff800f00, "vsel%20-21c%u.f32\t%y1, %y2, %y0"}, 494 1.1.1.1.2.1 yamt {FPU_VFP_EXT_ARMV8, 0xfe000b00, 0xff800f00, "vsel%20-21c%u.f64\t%z1, %z2, %z0"}, 495 1.1.1.1.2.1 yamt {FPU_VFP_EXT_ARMV8, 0xfe800a00, 0xffb00f40, "vmaxnm%u.f32\t%y1, %y2, %y0"}, 496 1.1.1.1.2.1 yamt {FPU_VFP_EXT_ARMV8, 0xfe800b00, 0xffb00f40, "vmaxnm%u.f64\t%z1, %z2, %z0"}, 497 1.1.1.1.2.1 yamt {FPU_VFP_EXT_ARMV8, 0xfe800a40, 0xffb00f40, "vminnm%u.f32\t%y1, %y2, %y0"}, 498 1.1.1.1.2.1 yamt {FPU_VFP_EXT_ARMV8, 0xfe800b40, 0xffb00f40, "vminnm%u.f64\t%z1, %z2, %z0"}, 499 1.1.1.1.2.1 yamt {FPU_VFP_EXT_ARMV8, 0xfebc0a40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f32\t%y1, %y0"}, 500 1.1.1.1.2.1 yamt {FPU_VFP_EXT_ARMV8, 0xfebc0b40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f64\t%y1, %z0"}, 501 1.1.1.1.2.1 yamt {FPU_VFP_EXT_ARMV8, 0x0eb60a40, 0x0fbe0f50, "vrint%7,16??xzr%c.f32\t%y1, %y0"}, 502 1.1.1.1.2.1 yamt {FPU_VFP_EXT_ARMV8, 0x0eb60b40, 0x0fbe0f50, "vrint%7,16??xzr%c.f64\t%z1, %z0"}, 503 1.1.1.1.2.1 yamt {FPU_VFP_EXT_ARMV8, 0xfeb80a40, 0xffbc0f50, "vrint%16-17?mpna%u.f32\t%y1, %y0"}, 504 1.1.1.1.2.1 yamt {FPU_VFP_EXT_ARMV8, 0xfeb80b40, 0xffbc0f50, "vrint%16-17?mpna%u.f64\t%z1, %z0"}, 505 1.1.1.1.2.1 yamt 506 1.1 christos /* Generic coprocessor instructions. */ 507 1.1 christos { 0, SENTINEL_GENERIC_START, 0, "" }, 508 1.1 christos {ARM_EXT_V5E, 0x0c400000, 0x0ff00000, "mcrr%c\t%8-11d, %4-7d, %12-15R, %16-19r, cr%0-3d"}, 509 1.1 christos {ARM_EXT_V5E, 0x0c500000, 0x0ff00000, "mrrc%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"}, 510 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}"}, 511 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}"}, 512 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}"}, 513 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}"}, 514 1.1 christos {ARM_EXT_V2, 0x0c000000, 0x0e100000, "stc%22'l%c\t%8-11d, cr%12-15d, %A"}, 515 1.1 christos {ARM_EXT_V2, 0x0c100000, 0x0e100000, "ldc%22'l%c\t%8-11d, cr%12-15d, %A"}, 516 1.1 christos 517 1.1 christos /* V6 coprocessor instructions. */ 518 1.1 christos {ARM_EXT_V6, 0xfc500000, 0xfff00000, "mrrc2%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, cr%0-3d"}, 519 1.1 christos {ARM_EXT_V6, 0xfc400000, 0xfff00000, "mcrr2%c\t%8-11d, %4-7d, %12-15R, %16-19R, cr%0-3d"}, 520 1.1 christos 521 1.1 christos /* V5 coprocessor instructions. */ 522 1.1 christos {ARM_EXT_V5, 0xfc100000, 0xfe100000, "ldc2%22'l%c\t%8-11d, cr%12-15d, %A"}, 523 1.1 christos {ARM_EXT_V5, 0xfc000000, 0xfe100000, "stc2%22'l%c\t%8-11d, cr%12-15d, %A"}, 524 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}"}, 525 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}"}, 526 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}"}, 527 1.1 christos 528 1.1 christos {0, 0, 0, 0} 529 1.1 christos }; 530 1.1 christos 531 1.1 christos /* Neon opcode table: This does not encode the top byte -- that is 532 1.1 christos checked by the print_insn_neon routine, as it depends on whether we are 533 1.1 christos doing thumb32 or arm32 disassembly. */ 534 1.1 christos 535 1.1 christos /* print_insn_neon recognizes the following format control codes: 536 1.1 christos 537 1.1 christos %% % 538 1.1 christos 539 1.1 christos %c print condition code 540 1.1.1.1.2.1 yamt %u print condition code (unconditional in ARM mode, 541 1.1.1.1.2.1 yamt UNPREDICTABLE if not AL in Thumb) 542 1.1 christos %A print v{st,ld}[1234] operands 543 1.1 christos %B print v{st,ld}[1234] any one operands 544 1.1 christos %C print v{st,ld}[1234] single->all operands 545 1.1 christos %D print scalar 546 1.1 christos %E print vmov, vmvn, vorr, vbic encoded constant 547 1.1 christos %F print vtbl,vtbx register list 548 1.1 christos 549 1.1 christos %<bitfield>r print as an ARM register 550 1.1 christos %<bitfield>d print the bitfield in decimal 551 1.1 christos %<bitfield>e print the 2^N - bitfield in decimal 552 1.1 christos %<bitfield>D print as a NEON D register 553 1.1 christos %<bitfield>Q print as a NEON Q register 554 1.1 christos %<bitfield>R print as a NEON D or Q register 555 1.1 christos %<bitfield>Sn print byte scaled width limited by n 556 1.1 christos %<bitfield>Tn print short scaled width limited by n 557 1.1 christos %<bitfield>Un print long scaled width limited by n 558 1.1 christos 559 1.1 christos %<bitfield>'c print specified char iff bitfield is all ones 560 1.1 christos %<bitfield>`c print specified char iff bitfield is all zeroes 561 1.1 christos %<bitfield>?ab... select from array of values in big endian order. */ 562 1.1 christos 563 1.1 christos static const struct opcode32 neon_opcodes[] = 564 1.1 christos { 565 1.1 christos /* Extract. */ 566 1.1 christos {FPU_NEON_EXT_V1, 0xf2b00840, 0xffb00850, "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"}, 567 1.1 christos {FPU_NEON_EXT_V1, 0xf2b00000, 0xffb00810, "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"}, 568 1.1 christos 569 1.1 christos /* Move data element to all lanes. */ 570 1.1 christos {FPU_NEON_EXT_V1, 0xf3b40c00, 0xffb70f90, "vdup%c.32\t%12-15,22R, %0-3,5D[%19d]"}, 571 1.1 christos {FPU_NEON_EXT_V1, 0xf3b20c00, 0xffb30f90, "vdup%c.16\t%12-15,22R, %0-3,5D[%18-19d]"}, 572 1.1 christos {FPU_NEON_EXT_V1, 0xf3b10c00, 0xffb10f90, "vdup%c.8\t%12-15,22R, %0-3,5D[%17-19d]"}, 573 1.1 christos 574 1.1 christos /* Table lookup. */ 575 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00800, 0xffb00c50, "vtbl%c.8\t%12-15,22D, %F, %0-3,5D"}, 576 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00840, 0xffb00c50, "vtbx%c.8\t%12-15,22D, %F, %0-3,5D"}, 577 1.1 christos 578 1.1 christos /* Half-precision conversions. */ 579 1.1 christos {FPU_VFP_EXT_FP16, 0xf3b60600, 0xffbf0fd0, "vcvt%c.f16.f32\t%12-15,22D, %0-3,5Q"}, 580 1.1 christos {FPU_VFP_EXT_FP16, 0xf3b60700, 0xffbf0fd0, "vcvt%c.f32.f16\t%12-15,22Q, %0-3,5D"}, 581 1.1 christos 582 1.1 christos /* NEON fused multiply add instructions. */ 583 1.1 christos {FPU_NEON_EXT_FMA, 0xf2000c10, 0xffa00f10, "vfma%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 584 1.1 christos {FPU_NEON_EXT_FMA, 0xf2200c10, 0xffa00f10, "vfms%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 585 1.1 christos 586 1.1 christos /* Two registers, miscellaneous. */ 587 1.1.1.1.2.1 yamt {FPU_NEON_EXT_ARMV8, 0xf3ba0400, 0xffbf0c10, "vrint%7-9?p?m?zaxn%u.f32\t%12-15,22R, %0-3,5R"}, 588 1.1.1.1.2.1 yamt {FPU_NEON_EXT_ARMV8, 0xf3bb0000, 0xffbf0c10, "vcvt%8-9?mpna%u.%7?us32.f32\t%12-15,22R, %0-3,5R"}, 589 1.1.1.1.2.1 yamt {FPU_CRYPTO_EXT_ARMV8, 0xf3b00300, 0xffbf0fd0, "aese%u.8\t%12-15,22Q, %0-3,5Q"}, 590 1.1.1.1.2.1 yamt {FPU_CRYPTO_EXT_ARMV8, 0xf3b00340, 0xffbf0fd0, "aesd%u.8\t%12-15,22Q, %0-3,5Q"}, 591 1.1.1.1.2.1 yamt {FPU_CRYPTO_EXT_ARMV8, 0xf3b00380, 0xffbf0fd0, "aesmc%u.8\t%12-15,22Q, %0-3,5Q"}, 592 1.1.1.1.2.1 yamt {FPU_CRYPTO_EXT_ARMV8, 0xf3b003c0, 0xffbf0fd0, "aesimc%u.8\t%12-15,22Q, %0-3,5Q"}, 593 1.1.1.1.2.1 yamt {FPU_CRYPTO_EXT_ARMV8, 0xf3b902c0, 0xffbf0fd0, "sha1h%u.32\t%12-15,22Q, %0-3,5Q"}, 594 1.1.1.1.2.1 yamt {FPU_CRYPTO_EXT_ARMV8, 0xf3ba0380, 0xffbf0fd0, "sha1su1%u.32\t%12-15,22Q, %0-3,5Q"}, 595 1.1.1.1.2.1 yamt {FPU_CRYPTO_EXT_ARMV8, 0xf3ba03c0, 0xffbf0fd0, "sha256su0%u.32\t%12-15,22Q, %0-3,5Q"}, 596 1.1 christos {FPU_NEON_EXT_V1, 0xf2880a10, 0xfebf0fd0, "vmovl%c.%24?us8\t%12-15,22Q, %0-3,5D"}, 597 1.1 christos {FPU_NEON_EXT_V1, 0xf2900a10, 0xfebf0fd0, "vmovl%c.%24?us16\t%12-15,22Q, %0-3,5D"}, 598 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00a10, 0xfebf0fd0, "vmovl%c.%24?us32\t%12-15,22Q, %0-3,5D"}, 599 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00500, 0xffbf0f90, "vcnt%c.8\t%12-15,22R, %0-3,5R"}, 600 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00580, 0xffbf0f90, "vmvn%c\t%12-15,22R, %0-3,5R"}, 601 1.1 christos {FPU_NEON_EXT_V1, 0xf3b20000, 0xffbf0f90, "vswp%c\t%12-15,22R, %0-3,5R"}, 602 1.1 christos {FPU_NEON_EXT_V1, 0xf3b20200, 0xffb30fd0, "vmovn%c.i%18-19T2\t%12-15,22D, %0-3,5Q"}, 603 1.1 christos {FPU_NEON_EXT_V1, 0xf3b20240, 0xffb30fd0, "vqmovun%c.s%18-19T2\t%12-15,22D, %0-3,5Q"}, 604 1.1 christos {FPU_NEON_EXT_V1, 0xf3b20280, 0xffb30fd0, "vqmovn%c.s%18-19T2\t%12-15,22D, %0-3,5Q"}, 605 1.1 christos {FPU_NEON_EXT_V1, 0xf3b202c0, 0xffb30fd0, "vqmovn%c.u%18-19T2\t%12-15,22D, %0-3,5Q"}, 606 1.1 christos {FPU_NEON_EXT_V1, 0xf3b20300, 0xffb30fd0, "vshll%c.i%18-19S2\t%12-15,22Q, %0-3,5D, #%18-19S2"}, 607 1.1 christos {FPU_NEON_EXT_V1, 0xf3bb0400, 0xffbf0e90, "vrecpe%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"}, 608 1.1 christos {FPU_NEON_EXT_V1, 0xf3bb0480, 0xffbf0e90, "vrsqrte%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"}, 609 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00000, 0xffb30f90, "vrev64%c.%18-19S2\t%12-15,22R, %0-3,5R"}, 610 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00080, 0xffb30f90, "vrev32%c.%18-19S2\t%12-15,22R, %0-3,5R"}, 611 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00100, 0xffb30f90, "vrev16%c.%18-19S2\t%12-15,22R, %0-3,5R"}, 612 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00400, 0xffb30f90, "vcls%c.s%18-19S2\t%12-15,22R, %0-3,5R"}, 613 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00480, 0xffb30f90, "vclz%c.i%18-19S2\t%12-15,22R, %0-3,5R"}, 614 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00700, 0xffb30f90, "vqabs%c.s%18-19S2\t%12-15,22R, %0-3,5R"}, 615 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00780, 0xffb30f90, "vqneg%c.s%18-19S2\t%12-15,22R, %0-3,5R"}, 616 1.1 christos {FPU_NEON_EXT_V1, 0xf3b20080, 0xffb30f90, "vtrn%c.%18-19S2\t%12-15,22R, %0-3,5R"}, 617 1.1 christos {FPU_NEON_EXT_V1, 0xf3b20100, 0xffb30f90, "vuzp%c.%18-19S2\t%12-15,22R, %0-3,5R"}, 618 1.1 christos {FPU_NEON_EXT_V1, 0xf3b20180, 0xffb30f90, "vzip%c.%18-19S2\t%12-15,22R, %0-3,5R"}, 619 1.1 christos {FPU_NEON_EXT_V1, 0xf3b10000, 0xffb30b90, "vcgt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"}, 620 1.1 christos {FPU_NEON_EXT_V1, 0xf3b10080, 0xffb30b90, "vcge%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"}, 621 1.1 christos {FPU_NEON_EXT_V1, 0xf3b10100, 0xffb30b90, "vceq%c.%10?fi%18-19S2\t%12-15,22R, %0-3,5R, #0"}, 622 1.1 christos {FPU_NEON_EXT_V1, 0xf3b10180, 0xffb30b90, "vcle%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"}, 623 1.1 christos {FPU_NEON_EXT_V1, 0xf3b10200, 0xffb30b90, "vclt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"}, 624 1.1 christos {FPU_NEON_EXT_V1, 0xf3b10300, 0xffb30b90, "vabs%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"}, 625 1.1 christos {FPU_NEON_EXT_V1, 0xf3b10380, 0xffb30b90, "vneg%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"}, 626 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00200, 0xffb30f10, "vpaddl%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"}, 627 1.1 christos {FPU_NEON_EXT_V1, 0xf3b00600, 0xffb30f10, "vpadal%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"}, 628 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"}, 629 1.1 christos 630 1.1 christos /* Three registers of the same length. */ 631 1.1.1.1.2.1 yamt {FPU_CRYPTO_EXT_ARMV8, 0xf2000c40, 0xffb00f50, "sha1c%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 632 1.1.1.1.2.1 yamt {FPU_CRYPTO_EXT_ARMV8, 0xf2100c40, 0xffb00f50, "sha1p%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 633 1.1.1.1.2.1 yamt {FPU_CRYPTO_EXT_ARMV8, 0xf2200c40, 0xffb00f50, "sha1m%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 634 1.1.1.1.2.1 yamt {FPU_CRYPTO_EXT_ARMV8, 0xf2300c40, 0xffb00f50, "sha1su0%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 635 1.1.1.1.2.1 yamt {FPU_CRYPTO_EXT_ARMV8, 0xf3000c40, 0xffb00f50, "sha256h%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 636 1.1.1.1.2.1 yamt {FPU_CRYPTO_EXT_ARMV8, 0xf3100c40, 0xffb00f50, "sha256h2%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 637 1.1.1.1.2.1 yamt {FPU_CRYPTO_EXT_ARMV8, 0xf3200c40, 0xffb00f50, "sha256su1%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, 638 1.1.1.1.2.1 yamt {FPU_NEON_EXT_ARMV8, 0xf3000f10, 0xffa00f10, "vmaxnm%u.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 639 1.1.1.1.2.1 yamt {FPU_NEON_EXT_ARMV8, 0xf3200f10, 0xffa00f10, "vminnm%u.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 640 1.1 christos {FPU_NEON_EXT_V1, 0xf2000110, 0xffb00f10, "vand%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 641 1.1 christos {FPU_NEON_EXT_V1, 0xf2100110, 0xffb00f10, "vbic%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 642 1.1 christos {FPU_NEON_EXT_V1, 0xf2200110, 0xffb00f10, "vorr%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 643 1.1 christos {FPU_NEON_EXT_V1, 0xf2300110, 0xffb00f10, "vorn%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 644 1.1 christos {FPU_NEON_EXT_V1, 0xf3000110, 0xffb00f10, "veor%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 645 1.1 christos {FPU_NEON_EXT_V1, 0xf3100110, 0xffb00f10, "vbsl%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 646 1.1 christos {FPU_NEON_EXT_V1, 0xf3200110, 0xffb00f10, "vbit%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 647 1.1 christos {FPU_NEON_EXT_V1, 0xf3300110, 0xffb00f10, "vbif%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 648 1.1 christos {FPU_NEON_EXT_V1, 0xf2000d00, 0xffa00f10, "vadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 649 1.1 christos {FPU_NEON_EXT_V1, 0xf2000d10, 0xffa00f10, "vmla%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 650 1.1 christos {FPU_NEON_EXT_V1, 0xf2000e00, 0xffa00f10, "vceq%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 651 1.1 christos {FPU_NEON_EXT_V1, 0xf2000f00, 0xffa00f10, "vmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 652 1.1 christos {FPU_NEON_EXT_V1, 0xf2000f10, 0xffa00f10, "vrecps%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 653 1.1 christos {FPU_NEON_EXT_V1, 0xf2200d00, 0xffa00f10, "vsub%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 654 1.1 christos {FPU_NEON_EXT_V1, 0xf2200d10, 0xffa00f10, "vmls%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 655 1.1 christos {FPU_NEON_EXT_V1, 0xf2200f00, 0xffa00f10, "vmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 656 1.1 christos {FPU_NEON_EXT_V1, 0xf2200f10, 0xffa00f10, "vrsqrts%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 657 1.1 christos {FPU_NEON_EXT_V1, 0xf3000d00, 0xffa00f10, "vpadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 658 1.1 christos {FPU_NEON_EXT_V1, 0xf3000d10, 0xffa00f10, "vmul%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 659 1.1 christos {FPU_NEON_EXT_V1, 0xf3000e00, 0xffa00f10, "vcge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 660 1.1 christos {FPU_NEON_EXT_V1, 0xf3000e10, 0xffa00f10, "vacge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 661 1.1 christos {FPU_NEON_EXT_V1, 0xf3000f00, 0xffa00f10, "vpmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 662 1.1 christos {FPU_NEON_EXT_V1, 0xf3200d00, 0xffa00f10, "vabd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 663 1.1 christos {FPU_NEON_EXT_V1, 0xf3200e00, 0xffa00f10, "vcgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 664 1.1 christos {FPU_NEON_EXT_V1, 0xf3200e10, 0xffa00f10, "vacgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 665 1.1 christos {FPU_NEON_EXT_V1, 0xf3200f00, 0xffa00f10, "vpmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 666 1.1 christos {FPU_NEON_EXT_V1, 0xf2000800, 0xff800f10, "vadd%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"}, 667 1.1 christos {FPU_NEON_EXT_V1, 0xf2000810, 0xff800f10, "vtst%c.%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 668 1.1 christos {FPU_NEON_EXT_V1, 0xf2000900, 0xff800f10, "vmla%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 669 1.1 christos {FPU_NEON_EXT_V1, 0xf2000b00, 0xff800f10, "vqdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"}, 670 1.1 christos {FPU_NEON_EXT_V1, 0xf2000b10, 0xff800f10, "vpadd%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 671 1.1 christos {FPU_NEON_EXT_V1, 0xf3000800, 0xff800f10, "vsub%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"}, 672 1.1 christos {FPU_NEON_EXT_V1, 0xf3000810, 0xff800f10, "vceq%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 673 1.1 christos {FPU_NEON_EXT_V1, 0xf3000900, 0xff800f10, "vmls%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 674 1.1 christos {FPU_NEON_EXT_V1, 0xf3000b00, 0xff800f10, "vqrdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"}, 675 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"}, 676 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"}, 677 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"}, 678 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"}, 679 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"}, 680 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"}, 681 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"}, 682 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"}, 683 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"}, 684 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"}, 685 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"}, 686 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"}, 687 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"}, 688 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"}, 689 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"}, 690 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"}, 691 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"}, 692 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"}, 693 1.1 christos 694 1.1 christos /* One register and an immediate value. */ 695 1.1 christos {FPU_NEON_EXT_V1, 0xf2800e10, 0xfeb80fb0, "vmov%c.i8\t%12-15,22R, %E"}, 696 1.1 christos {FPU_NEON_EXT_V1, 0xf2800e30, 0xfeb80fb0, "vmov%c.i64\t%12-15,22R, %E"}, 697 1.1 christos {FPU_NEON_EXT_V1, 0xf2800f10, 0xfeb80fb0, "vmov%c.f32\t%12-15,22R, %E"}, 698 1.1 christos {FPU_NEON_EXT_V1, 0xf2800810, 0xfeb80db0, "vmov%c.i16\t%12-15,22R, %E"}, 699 1.1 christos {FPU_NEON_EXT_V1, 0xf2800830, 0xfeb80db0, "vmvn%c.i16\t%12-15,22R, %E"}, 700 1.1 christos {FPU_NEON_EXT_V1, 0xf2800910, 0xfeb80db0, "vorr%c.i16\t%12-15,22R, %E"}, 701 1.1 christos {FPU_NEON_EXT_V1, 0xf2800930, 0xfeb80db0, "vbic%c.i16\t%12-15,22R, %E"}, 702 1.1 christos {FPU_NEON_EXT_V1, 0xf2800c10, 0xfeb80eb0, "vmov%c.i32\t%12-15,22R, %E"}, 703 1.1 christos {FPU_NEON_EXT_V1, 0xf2800c30, 0xfeb80eb0, "vmvn%c.i32\t%12-15,22R, %E"}, 704 1.1 christos {FPU_NEON_EXT_V1, 0xf2800110, 0xfeb809b0, "vorr%c.i32\t%12-15,22R, %E"}, 705 1.1 christos {FPU_NEON_EXT_V1, 0xf2800130, 0xfeb809b0, "vbic%c.i32\t%12-15,22R, %E"}, 706 1.1 christos {FPU_NEON_EXT_V1, 0xf2800010, 0xfeb808b0, "vmov%c.i32\t%12-15,22R, %E"}, 707 1.1 christos {FPU_NEON_EXT_V1, 0xf2800030, 0xfeb808b0, "vmvn%c.i32\t%12-15,22R, %E"}, 708 1.1 christos 709 1.1 christos /* Two registers and a shift amount. */ 710 1.1 christos {FPU_NEON_EXT_V1, 0xf2880810, 0xffb80fd0, "vshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"}, 711 1.1 christos {FPU_NEON_EXT_V1, 0xf2880850, 0xffb80fd0, "vrshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"}, 712 1.1 christos {FPU_NEON_EXT_V1, 0xf2880810, 0xfeb80fd0, "vqshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"}, 713 1.1 christos {FPU_NEON_EXT_V1, 0xf2880850, 0xfeb80fd0, "vqrshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"}, 714 1.1 christos {FPU_NEON_EXT_V1, 0xf2880910, 0xfeb80fd0, "vqshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"}, 715 1.1 christos {FPU_NEON_EXT_V1, 0xf2880950, 0xfeb80fd0, "vqrshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"}, 716 1.1 christos {FPU_NEON_EXT_V1, 0xf2880a10, 0xfeb80fd0, "vshll%c.%24?us8\t%12-15,22D, %0-3,5Q, #%16-18d"}, 717 1.1 christos {FPU_NEON_EXT_V1, 0xf2900810, 0xffb00fd0, "vshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"}, 718 1.1 christos {FPU_NEON_EXT_V1, 0xf2900850, 0xffb00fd0, "vrshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"}, 719 1.1 christos {FPU_NEON_EXT_V1, 0xf2880510, 0xffb80f90, "vshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"}, 720 1.1 christos {FPU_NEON_EXT_V1, 0xf3880410, 0xffb80f90, "vsri%c.8\t%12-15,22R, %0-3,5R, #%16-18e"}, 721 1.1 christos {FPU_NEON_EXT_V1, 0xf3880510, 0xffb80f90, "vsli%c.8\t%12-15,22R, %0-3,5R, #%16-18d"}, 722 1.1 christos {FPU_NEON_EXT_V1, 0xf3880610, 0xffb80f90, "vqshlu%c.s8\t%12-15,22R, %0-3,5R, #%16-18d"}, 723 1.1 christos {FPU_NEON_EXT_V1, 0xf2900810, 0xfeb00fd0, "vqshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"}, 724 1.1 christos {FPU_NEON_EXT_V1, 0xf2900850, 0xfeb00fd0, "vqrshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"}, 725 1.1 christos {FPU_NEON_EXT_V1, 0xf2900910, 0xfeb00fd0, "vqshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"}, 726 1.1 christos {FPU_NEON_EXT_V1, 0xf2900950, 0xfeb00fd0, "vqrshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"}, 727 1.1 christos {FPU_NEON_EXT_V1, 0xf2900a10, 0xfeb00fd0, "vshll%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-19d"}, 728 1.1 christos {FPU_NEON_EXT_V1, 0xf2880010, 0xfeb80f90, "vshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"}, 729 1.1 christos {FPU_NEON_EXT_V1, 0xf2880110, 0xfeb80f90, "vsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"}, 730 1.1 christos {FPU_NEON_EXT_V1, 0xf2880210, 0xfeb80f90, "vrshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"}, 731 1.1 christos {FPU_NEON_EXT_V1, 0xf2880310, 0xfeb80f90, "vrsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"}, 732 1.1 christos {FPU_NEON_EXT_V1, 0xf2880710, 0xfeb80f90, "vqshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"}, 733 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00810, 0xffa00fd0, "vshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"}, 734 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00850, 0xffa00fd0, "vrshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"}, 735 1.1 christos {FPU_NEON_EXT_V1, 0xf2900510, 0xffb00f90, "vshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"}, 736 1.1 christos {FPU_NEON_EXT_V1, 0xf3900410, 0xffb00f90, "vsri%c.16\t%12-15,22R, %0-3,5R, #%16-19e"}, 737 1.1 christos {FPU_NEON_EXT_V1, 0xf3900510, 0xffb00f90, "vsli%c.16\t%12-15,22R, %0-3,5R, #%16-19d"}, 738 1.1 christos {FPU_NEON_EXT_V1, 0xf3900610, 0xffb00f90, "vqshlu%c.s16\t%12-15,22R, %0-3,5R, #%16-19d"}, 739 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00a10, 0xfea00fd0, "vshll%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-20d"}, 740 1.1 christos {FPU_NEON_EXT_V1, 0xf2900010, 0xfeb00f90, "vshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"}, 741 1.1 christos {FPU_NEON_EXT_V1, 0xf2900110, 0xfeb00f90, "vsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"}, 742 1.1 christos {FPU_NEON_EXT_V1, 0xf2900210, 0xfeb00f90, "vrshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"}, 743 1.1 christos {FPU_NEON_EXT_V1, 0xf2900310, 0xfeb00f90, "vrsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"}, 744 1.1 christos {FPU_NEON_EXT_V1, 0xf2900710, 0xfeb00f90, "vqshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"}, 745 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00810, 0xfea00fd0, "vqshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"}, 746 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00850, 0xfea00fd0, "vqrshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"}, 747 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00910, 0xfea00fd0, "vqshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"}, 748 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00950, 0xfea00fd0, "vqrshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"}, 749 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00510, 0xffa00f90, "vshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"}, 750 1.1 christos {FPU_NEON_EXT_V1, 0xf3a00410, 0xffa00f90, "vsri%c.32\t%12-15,22R, %0-3,5R, #%16-20e"}, 751 1.1 christos {FPU_NEON_EXT_V1, 0xf3a00510, 0xffa00f90, "vsli%c.32\t%12-15,22R, %0-3,5R, #%16-20d"}, 752 1.1 christos {FPU_NEON_EXT_V1, 0xf3a00610, 0xffa00f90, "vqshlu%c.s32\t%12-15,22R, %0-3,5R, #%16-20d"}, 753 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00010, 0xfea00f90, "vshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"}, 754 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00110, 0xfea00f90, "vsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"}, 755 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00210, 0xfea00f90, "vrshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"}, 756 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00310, 0xfea00f90, "vrsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"}, 757 1.1 christos {FPU_NEON_EXT_V1, 0xf2a00710, 0xfea00f90, "vqshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"}, 758 1.1 christos {FPU_NEON_EXT_V1, 0xf2800590, 0xff800f90, "vshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"}, 759 1.1 christos {FPU_NEON_EXT_V1, 0xf3800490, 0xff800f90, "vsri%c.64\t%12-15,22R, %0-3,5R, #%16-21e"}, 760 1.1 christos {FPU_NEON_EXT_V1, 0xf3800590, 0xff800f90, "vsli%c.64\t%12-15,22R, %0-3,5R, #%16-21d"}, 761 1.1 christos {FPU_NEON_EXT_V1, 0xf3800690, 0xff800f90, "vqshlu%c.s64\t%12-15,22R, %0-3,5R, #%16-21d"}, 762 1.1 christos {FPU_NEON_EXT_V1, 0xf2800090, 0xfe800f90, "vshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"}, 763 1.1 christos {FPU_NEON_EXT_V1, 0xf2800190, 0xfe800f90, "vsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"}, 764 1.1 christos {FPU_NEON_EXT_V1, 0xf2800290, 0xfe800f90, "vrshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"}, 765 1.1 christos {FPU_NEON_EXT_V1, 0xf2800390, 0xfe800f90, "vrsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"}, 766 1.1 christos {FPU_NEON_EXT_V1, 0xf2800790, 0xfe800f90, "vqshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"}, 767 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"}, 768 1.1 christos 769 1.1 christos /* Three registers of different lengths. */ 770 1.1.1.1.2.1 yamt {FPU_CRYPTO_EXT_ARMV8, 0xf2a00e00, 0xfeb00f50, "vmull%c.p64\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 771 1.1 christos {FPU_NEON_EXT_V1, 0xf2800e00, 0xfea00f50, "vmull%c.p%20S0\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 772 1.1 christos {FPU_NEON_EXT_V1, 0xf2800400, 0xff800f50, "vaddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"}, 773 1.1 christos {FPU_NEON_EXT_V1, 0xf2800600, 0xff800f50, "vsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"}, 774 1.1 christos {FPU_NEON_EXT_V1, 0xf2800900, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 775 1.1 christos {FPU_NEON_EXT_V1, 0xf2800b00, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 776 1.1 christos {FPU_NEON_EXT_V1, 0xf2800d00, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 777 1.1 christos {FPU_NEON_EXT_V1, 0xf3800400, 0xff800f50, "vraddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"}, 778 1.1 christos {FPU_NEON_EXT_V1, 0xf3800600, 0xff800f50, "vrsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"}, 779 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"}, 780 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"}, 781 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"}, 782 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"}, 783 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"}, 784 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"}, 785 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"}, 786 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"}, 787 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"}, 788 1.1 christos 789 1.1 christos /* Two registers and a scalar. */ 790 1.1 christos {FPU_NEON_EXT_V1, 0xf2800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"}, 791 1.1 christos {FPU_NEON_EXT_V1, 0xf2800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"}, 792 1.1 christos {FPU_NEON_EXT_V1, 0xf2800340, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, 793 1.1 christos {FPU_NEON_EXT_V1, 0xf2800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"}, 794 1.1 christos {FPU_NEON_EXT_V1, 0xf2800540, 0xff800f50, "vmls%c.f%20-21S6\t%12-15,22D, %16-19,7D, %D"}, 795 1.1 christos {FPU_NEON_EXT_V1, 0xf2800740, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, 796 1.1 christos {FPU_NEON_EXT_V1, 0xf2800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"}, 797 1.1 christos {FPU_NEON_EXT_V1, 0xf2800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"}, 798 1.1 christos {FPU_NEON_EXT_V1, 0xf2800b40, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, 799 1.1 christos {FPU_NEON_EXT_V1, 0xf2800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"}, 800 1.1 christos {FPU_NEON_EXT_V1, 0xf2800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"}, 801 1.1 christos {FPU_NEON_EXT_V1, 0xf3800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, 802 1.1 christos {FPU_NEON_EXT_V1, 0xf3800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"}, 803 1.1 christos {FPU_NEON_EXT_V1, 0xf3800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, 804 1.1 christos {FPU_NEON_EXT_V1, 0xf3800540, 0xff800f50, "vmls%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"}, 805 1.1 christos {FPU_NEON_EXT_V1, 0xf3800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, 806 1.1 christos {FPU_NEON_EXT_V1, 0xf3800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"}, 807 1.1 christos {FPU_NEON_EXT_V1, 0xf3800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, 808 1.1 christos {FPU_NEON_EXT_V1, 0xf3800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, 809 1.1 christos {FPU_NEON_EXT_V1, 0xf2800240, 0xfe800f50, "vmlal%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, 810 1.1 christos {FPU_NEON_EXT_V1, 0xf2800640, 0xfe800f50, "vmlsl%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, 811 1.1 christos {FPU_NEON_EXT_V1, 0xf2800a40, 0xfe800f50, "vmull%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, 812 1.1 christos 813 1.1 christos /* Element and structure load/store. */ 814 1.1 christos {FPU_NEON_EXT_V1, 0xf4a00fc0, 0xffb00fc0, "vld4%c.32\t%C"}, 815 1.1 christos {FPU_NEON_EXT_V1, 0xf4a00c00, 0xffb00f00, "vld1%c.%6-7S2\t%C"}, 816 1.1 christos {FPU_NEON_EXT_V1, 0xf4a00d00, 0xffb00f00, "vld2%c.%6-7S2\t%C"}, 817 1.1 christos {FPU_NEON_EXT_V1, 0xf4a00e00, 0xffb00f00, "vld3%c.%6-7S2\t%C"}, 818 1.1 christos {FPU_NEON_EXT_V1, 0xf4a00f00, 0xffb00f00, "vld4%c.%6-7S2\t%C"}, 819 1.1 christos {FPU_NEON_EXT_V1, 0xf4000200, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"}, 820 1.1 christos {FPU_NEON_EXT_V1, 0xf4000300, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"}, 821 1.1 christos {FPU_NEON_EXT_V1, 0xf4000400, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"}, 822 1.1 christos {FPU_NEON_EXT_V1, 0xf4000500, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"}, 823 1.1 christos {FPU_NEON_EXT_V1, 0xf4000600, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"}, 824 1.1 christos {FPU_NEON_EXT_V1, 0xf4000700, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"}, 825 1.1 christos {FPU_NEON_EXT_V1, 0xf4000800, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"}, 826 1.1 christos {FPU_NEON_EXT_V1, 0xf4000900, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"}, 827 1.1 christos {FPU_NEON_EXT_V1, 0xf4000a00, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"}, 828 1.1 christos {FPU_NEON_EXT_V1, 0xf4000000, 0xff900e00, "v%21?ls%21?dt4%c.%6-7S2\t%A"}, 829 1.1 christos {FPU_NEON_EXT_V1, 0xf4800000, 0xff900300, "v%21?ls%21?dt1%c.%10-11S2\t%B"}, 830 1.1 christos {FPU_NEON_EXT_V1, 0xf4800100, 0xff900300, "v%21?ls%21?dt2%c.%10-11S2\t%B"}, 831 1.1 christos {FPU_NEON_EXT_V1, 0xf4800200, 0xff900300, "v%21?ls%21?dt3%c.%10-11S2\t%B"}, 832 1.1 christos {FPU_NEON_EXT_V1, 0xf4800300, 0xff900300, "v%21?ls%21?dt4%c.%10-11S2\t%B"}, 833 1.1 christos 834 1.1 christos {0,0 ,0, 0} 835 1.1 christos }; 836 1.1 christos 837 1.1 christos /* Opcode tables: ARM, 16-bit Thumb, 32-bit Thumb. All three are partially 838 1.1 christos ordered: they must be searched linearly from the top to obtain a correct 839 1.1 christos match. */ 840 1.1 christos 841 1.1 christos /* print_insn_arm recognizes the following format control codes: 842 1.1 christos 843 1.1 christos %% % 844 1.1 christos 845 1.1 christos %a print address for ldr/str instruction 846 1.1 christos %s print address for ldr/str halfword/signextend instruction 847 1.1 christos %S like %s but allow UNPREDICTABLE addressing 848 1.1 christos %b print branch destination 849 1.1 christos %c print condition code (always bits 28-31) 850 1.1 christos %m print register mask for ldm/stm instruction 851 1.1 christos %o print operand2 (immediate or register + shift) 852 1.1 christos %p print 'p' iff bits 12-15 are 15 853 1.1 christos %t print 't' iff bit 21 set and bit 24 clear 854 1.1 christos %B print arm BLX(1) destination 855 1.1 christos %C print the PSR sub type. 856 1.1 christos %U print barrier type. 857 1.1 christos %P print address for pli instruction. 858 1.1 christos 859 1.1 christos %<bitfield>r print as an ARM register 860 1.1.1.1.2.1 yamt %<bitfield>T print as an ARM register + 1 861 1.1 christos %<bitfield>R as %r but r15 is UNPREDICTABLE 862 1.1 christos %<bitfield>{r|R}u as %{r|R} but if matches the other %u field then is UNPREDICTABLE 863 1.1 christos %<bitfield>{r|R}U as %{r|R} but if matches the other %U field then is UNPREDICTABLE 864 1.1 christos %<bitfield>d print the bitfield in decimal 865 1.1 christos %<bitfield>W print the bitfield plus one in decimal 866 1.1 christos %<bitfield>x print the bitfield in hex 867 1.1 christos %<bitfield>X print the bitfield as 1 hex digit without leading "0x" 868 1.1 christos 869 1.1 christos %<bitfield>'c print specified char iff bitfield is all ones 870 1.1 christos %<bitfield>`c print specified char iff bitfield is all zeroes 871 1.1 christos %<bitfield>?ab... select from array of values in big endian order 872 1.1 christos 873 1.1 christos %e print arm SMI operand (bits 0..7,8..19). 874 1.1 christos %E print the LSB and WIDTH fields of a BFI or BFC instruction. 875 1.1 christos %V print the 16-bit immediate field of a MOVT or MOVW instruction. 876 1.1 christos %R print the SPSR/CPSR or banked register of an MRS. */ 877 1.1 christos 878 1.1 christos static const struct opcode32 arm_opcodes[] = 879 1.1 christos { 880 1.1 christos /* ARM instructions. */ 881 1.1 christos {ARM_EXT_V1, 0xe1a00000, 0xffffffff, "nop\t\t\t; (mov r0, r0)"}, 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 1.1.1.1.2.1 yamt /* V8 instructions. */ 890 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0x0320f005, 0x0fffffff, "sevl"}, 891 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xe1000070, 0xfff000f0, "hlt\t0x%16-19X%12-15X%8-11X%0-3X"}, 892 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0x01800e90, 0x0ff00ff0, "stlex%c\t%12-15r, %0-3r, [%16-19R]"}, 893 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0x01900e9f, 0x0ff00fff, "ldaex%c\t%12-15r, [%16-19R]"}, 894 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0x01a00e90, 0x0ff00ff0, "stlexd%c\t%12-15r, %0-3r, %0-3T, [%16-19R]"}, 895 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0x01b00e9f, 0x0ff00fff, "ldaexd%c\t%12-15r, %12-15T, [%16-19R]"}, 896 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0x01c00e90, 0x0ff00ff0, "stlexb%c\t%12-15r, %0-3r, [%16-19R]"}, 897 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0x01d00e9f, 0x0ff00fff, "ldaexb%c\t%12-15r, [%16-19R]"}, 898 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0x01e00e90, 0x0ff00ff0, "stlexh%c\t%12-15r, %0-3r, [%16-19R]"}, 899 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0x01f00e9f, 0x0ff00fff, "ldaexh%c\t%12-15r, [%16-19R]"}, 900 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0x0180fc90, 0x0ff0fff0, "stl%c\t%0-3r, [%16-19R]"}, 901 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0x01900c9f, 0x0ff00fff, "lda%c\t%12-15r, [%16-19R]"}, 902 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0x01c0fc90, 0x0ff0fff0, "stlb%c\t%0-3r, [%16-19R]"}, 903 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0x01d00c9f, 0x0ff00fff, "ldab%c\t%12-15r, [%16-19R]"}, 904 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0x01e0fc90, 0x0ff0fff0, "stlh%c\t%0-3r, [%16-19R]"}, 905 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0x01f00c9f, 0x0ff00fff, "ldaexh%c\t%12-15r, [%16-19R]"}, 906 1.1.1.1.2.1 yamt /* CRC32 instructions. */ 907 1.1.1.1.2.1 yamt {CRC_EXT_ARMV8, 0xe1000040, 0xfff00ff0, "crc32b\t%12-15R, %16-19R, %0-3R"}, 908 1.1.1.1.2.1 yamt {CRC_EXT_ARMV8, 0xe1200040, 0xfff00ff0, "crc32h\t%12-15R, %16-19R, %0-3R"}, 909 1.1.1.1.2.1 yamt {CRC_EXT_ARMV8, 0xe1400040, 0xfff00ff0, "crc32w\t%12-15R, %16-19R, %0-3R"}, 910 1.1.1.1.2.1 yamt {CRC_EXT_ARMV8, 0xe1000240, 0xfff00ff0, "crc32cb\t%12-15R, %16-19R, %0-3R"}, 911 1.1.1.1.2.1 yamt {CRC_EXT_ARMV8, 0xe1200240, 0xfff00ff0, "crc32ch\t%12-15R, %16-19R, %0-3R"}, 912 1.1.1.1.2.1 yamt {CRC_EXT_ARMV8, 0xe1400240, 0xfff00ff0, "crc32cw\t%12-15R, %16-19R, %0-3R"}, 913 1.1.1.1.2.1 yamt 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 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xf57ff051, 0xfffffff3, "dmb\t%U"}, 929 1.1.1.1.2.1 yamt {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 1.1.1.1.2.1 yamt {ARM_EXT_V6T2, 0x002000b0, 0x0f3000f0, "strht%c\t%12-15R, %S"}, 939 1.1.1.1.2.1 yamt 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 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x092d0001, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1231 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x092d0002, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1232 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x092d0004, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1233 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x092d0008, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1234 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x092d0010, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1235 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x092d0020, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1236 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x092d0040, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1237 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x092d0080, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1238 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x092d0100, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1239 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x092d0200, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1240 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x092d0400, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1241 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x092d0800, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1242 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x092d1000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1243 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x092d2000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1244 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x092d4000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, 1245 1.1.1.1.2.1 yamt {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 1.1.1.1.2.1 yamt 1250 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x08bd0001, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1251 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x08bd0002, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1252 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x08bd0004, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1253 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x08bd0008, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1254 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x08bd0010, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1255 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x08bd0020, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1256 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x08bd0040, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1257 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x08bd0080, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1258 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x08bd0100, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1259 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x08bd0200, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1260 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x08bd0400, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1261 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x08bd0800, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1262 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x08bd1000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1263 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x08bd2000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1264 1.1.1.1.2.1 yamt {ARM_EXT_V1, 0x08bd4000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, 1265 1.1.1.1.2.1 yamt {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 1.1.1.1.2.1 yamt 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 1.1.1.1.2.1 yamt /* ARM V8 instructions. */ 1310 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xbf50, 0xffff, "sevl%c"}, 1311 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xba80, 0xffc0, "hlt\t%0-5x"}, 1312 1.1.1.1.2.1 yamt 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 christos {ARM_EXT_V4T, 0xDE00, 0xFE00, UNDEFINED_INSTRUCTION}, 1418 1.1 christos {ARM_EXT_V4T, 0xD000, 0xF000, "b%8-11c.n\t%0-7B%X"}, 1419 1.1 christos /* format 18 */ 1420 1.1 christos {ARM_EXT_V4T, 0xE000, 0xF800, "b%c.n\t%0-10B%x"}, 1421 1.1 christos 1422 1.1 christos /* The E800 .. FFFF range is unconditionally redirected to the 1423 1.1 christos 32-bit table, because even in pre-V6T2 ISAs, BL and BLX(1) pairs 1424 1.1 christos are processed via that table. Thus, we can never encounter a 1425 1.1 christos bare "second half of BL/BLX(1)" instruction here. */ 1426 1.1 christos {ARM_EXT_V1, 0x0000, 0x0000, UNDEFINED_INSTRUCTION}, 1427 1.1 christos {0, 0, 0, 0} 1428 1.1 christos }; 1429 1.1 christos 1430 1.1 christos /* Thumb32 opcodes use the same table structure as the ARM opcodes. 1431 1.1 christos We adopt the convention that hw1 is the high 16 bits of .value and 1432 1.1 christos .mask, hw2 the low 16 bits. 1433 1.1 christos 1434 1.1 christos print_insn_thumb32 recognizes the following format control codes: 1435 1.1 christos 1436 1.1 christos %% % 1437 1.1 christos 1438 1.1 christos %I print a 12-bit immediate from hw1[10],hw2[14:12,7:0] 1439 1.1 christos %M print a modified 12-bit immediate (same location) 1440 1.1 christos %J print a 16-bit immediate from hw1[3:0,10],hw2[14:12,7:0] 1441 1.1 christos %K print a 16-bit immediate from hw2[3:0],hw1[3:0],hw2[11:4] 1442 1.1 christos %H print a 16-bit immediate from hw2[3:0],hw1[11:0] 1443 1.1 christos %S print a possibly-shifted Rm 1444 1.1 christos 1445 1.1.1.1.2.1 yamt %L print address for a ldrd/strd instruction 1446 1.1 christos %a print the address of a plain load/store 1447 1.1 christos %w print the width and signedness of a core load/store 1448 1.1 christos %m print register mask for ldm/stm 1449 1.1 christos 1450 1.1 christos %E print the lsb and width fields of a bfc/bfi instruction 1451 1.1 christos %F print the lsb and width fields of a sbfx/ubfx instruction 1452 1.1 christos %b print a conditional branch offset 1453 1.1 christos %B print an unconditional branch offset 1454 1.1 christos %s print the shift field of an SSAT instruction 1455 1.1 christos %R print the rotation field of an SXT instruction 1456 1.1 christos %U print barrier type. 1457 1.1 christos %P print address for pli instruction. 1458 1.1 christos %c print the condition code 1459 1.1 christos %x print warning if conditional an not at end of IT block" 1460 1.1 christos %X print "\t; unpredictable <IT:code>" if conditional 1461 1.1 christos 1462 1.1 christos %<bitfield>d print bitfield in decimal 1463 1.1 christos %<bitfield>W print bitfield*4 in decimal 1464 1.1 christos %<bitfield>r print bitfield as an ARM register 1465 1.1.1.1.2.1 yamt %<bitfield>R as %<>r but r15 is UNPREDICTABLE 1466 1.1.1.1.2.1 yamt %<bitfield>S as %<>R but r13 is UNPREDICTABLE 1467 1.1 christos %<bitfield>c print bitfield as a condition code 1468 1.1 christos 1469 1.1 christos %<bitfield>'c print specified char iff bitfield is all ones 1470 1.1 christos %<bitfield>`c print specified char iff bitfield is all zeroes 1471 1.1 christos %<bitfield>?ab... select from array of values in big endian order 1472 1.1 christos 1473 1.1 christos With one exception at the bottom (done because BL and BLX(1) need 1474 1.1 christos to come dead last), this table was machine-sorted first in 1475 1.1 christos decreasing order of number of bits set in the mask, then in 1476 1.1 christos increasing numeric order of mask, then in increasing numeric order 1477 1.1 christos of opcode. This order is not the clearest for a human reader, but 1478 1.1 christos is guaranteed never to catch a special-case bit pattern with a more 1479 1.1 christos general mask, which is important, because this instruction encoding 1480 1.1 christos makes heavy use of special-case bit patterns. */ 1481 1.1 christos static const struct opcode32 thumb32_opcodes[] = 1482 1.1 christos { 1483 1.1.1.1.2.1 yamt /* V8 instructions. */ 1484 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xf3af8005, 0xffffffff, "sevl%c.w"}, 1485 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xf78f8000, 0xfffffffc, "dcps%0-1d"}, 1486 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xe8c00f8f, 0xfff00fff, "stlb%c\t%12-15r, [%16-19R]"}, 1487 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xe8c00f9f, 0xfff00fff, "stlh%c\t%12-15r, [%16-19R]"}, 1488 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xe8c00faf, 0xfff00fff, "stl%c\t%12-15r, [%16-19R]"}, 1489 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xe8c00fc0, 0xfff00ff0, "stlexb%c\t%0-3r, %12-15r, [%16-19R]"}, 1490 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xe8c00fd0, 0xfff00ff0, "stlexh%c\t%0-3r, %12-15r, [%16-19R]"}, 1491 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xe8c00fe0, 0xfff00ff0, "stlex%c\t%0-3r, %12-15r, [%16-19R]"}, 1492 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xe8c000f0, 0xfff000f0, "stlexd%c\t%0-3r, %12-15r, %8-11r, [%16-19R]"}, 1493 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xe8d00f8f, 0xfff00fff, "ldab%c\t%12-15r, [%16-19R]"}, 1494 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xe8d00f9f, 0xfff00fff, "ldah%c\t%12-15r, [%16-19R]"}, 1495 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xe8d00faf, 0xfff00fff, "lda%c\t%12-15r, [%16-19R]"}, 1496 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xe8d00fcf, 0xfff00fff, "ldaexb%c\t%12-15r, [%16-19R]"}, 1497 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xe8d00fdf, 0xfff00fff, "ldaexh%c\t%12-15r, [%16-19R]"}, 1498 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xe8d00fef, 0xfff00fff, "ldaex%c\t%12-15r, [%16-19R]"}, 1499 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xe8d000ff, 0xfff000ff, "ldaexd%c\t%12-15r, %8-11r, [%16-19R]"}, 1500 1.1.1.1.2.1 yamt 1501 1.1.1.1.2.1 yamt /* CRC32 instructions. */ 1502 1.1.1.1.2.1 yamt {CRC_EXT_ARMV8, 0xfac0f080, 0xfff0f0f0, "crc32b\t%8-11S, %16-19S, %0-3S"}, 1503 1.1.1.1.2.1 yamt {CRC_EXT_ARMV8, 0xfac0f090, 0xfff0f0f0, "crc32h\t%9-11S, %16-19S, %0-3S"}, 1504 1.1.1.1.2.1 yamt {CRC_EXT_ARMV8, 0xfac0f0a0, 0xfff0f0f0, "crc32w\t%8-11S, %16-19S, %0-3S"}, 1505 1.1.1.1.2.1 yamt {CRC_EXT_ARMV8, 0xfad0f080, 0xfff0f0f0, "crc32cb\t%8-11S, %16-19S, %0-3S"}, 1506 1.1.1.1.2.1 yamt {CRC_EXT_ARMV8, 0xfad0f090, 0xfff0f0f0, "crc32ch\t%8-11S, %16-19S, %0-3S"}, 1507 1.1.1.1.2.1 yamt {CRC_EXT_ARMV8, 0xfad0f0a0, 0xfff0f0f0, "crc32cw\t%8-11S, %16-19S, %0-3S"}, 1508 1.1.1.1.2.1 yamt 1509 1.1 christos /* V7 instructions. */ 1510 1.1 christos {ARM_EXT_V7, 0xf910f000, 0xff70f000, "pli%c\t%a"}, 1511 1.1 christos {ARM_EXT_V7, 0xf3af80f0, 0xfffffff0, "dbg%c\t#%0-3d"}, 1512 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xf3bf8f51, 0xfffffff3, "dmb%c\t%U"}, 1513 1.1.1.1.2.1 yamt {ARM_EXT_V8, 0xf3bf8f41, 0xfffffff3, "dsb%c\t%U"}, 1514 1.1 christos {ARM_EXT_V7, 0xf3bf8f50, 0xfffffff0, "dmb%c\t%U"}, 1515 1.1 christos {ARM_EXT_V7, 0xf3bf8f40, 0xfffffff0, "dsb%c\t%U"}, 1516 1.1 christos {ARM_EXT_V7, 0xf3bf8f60, 0xfffffff0, "isb%c\t%U"}, 1517 1.1 christos {ARM_EXT_DIV, 0xfb90f0f0, 0xfff0f0f0, "sdiv%c\t%8-11r, %16-19r, %0-3r"}, 1518 1.1 christos {ARM_EXT_DIV, 0xfbb0f0f0, 0xfff0f0f0, "udiv%c\t%8-11r, %16-19r, %0-3r"}, 1519 1.1 christos 1520 1.1 christos /* Virtualization Extension instructions. */ 1521 1.1 christos {ARM_EXT_VIRT, 0xf7e08000, 0xfff0f000, "hvc%c\t%V"}, 1522 1.1 christos /* We skip ERET as that is SUBS pc, lr, #0. */ 1523 1.1 christos 1524 1.1 christos /* MP Extension instructions. */ 1525 1.1 christos {ARM_EXT_MP, 0xf830f000, 0xff70f000, "pldw%c\t%a"}, 1526 1.1 christos 1527 1.1 christos /* Security extension instructions. */ 1528 1.1 christos {ARM_EXT_SEC, 0xf7f08000, 0xfff0f000, "smc%c\t%K"}, 1529 1.1 christos 1530 1.1 christos /* Instructions defined in the basic V6T2 set. */ 1531 1.1 christos {ARM_EXT_V6T2, 0xf3af8000, 0xffffffff, "nop%c.w"}, 1532 1.1 christos {ARM_EXT_V6T2, 0xf3af8001, 0xffffffff, "yield%c.w"}, 1533 1.1 christos {ARM_EXT_V6T2, 0xf3af8002, 0xffffffff, "wfe%c.w"}, 1534 1.1 christos {ARM_EXT_V6T2, 0xf3af8003, 0xffffffff, "wfi%c.w"}, 1535 1.1 christos {ARM_EXT_V6T2, 0xf3af8004, 0xffffffff, "sev%c.w"}, 1536 1.1 christos {ARM_EXT_V6T2, 0xf3af8000, 0xffffff00, "nop%c.w\t{%0-7d}"}, 1537 1.1 christos 1538 1.1 christos {ARM_EXT_V6T2, 0xf3bf8f2f, 0xffffffff, "clrex%c"}, 1539 1.1 christos {ARM_EXT_V6T2, 0xf3af8400, 0xffffff1f, "cpsie.w\t%7'a%6'i%5'f%X"}, 1540 1.1 christos {ARM_EXT_V6T2, 0xf3af8600, 0xffffff1f, "cpsid.w\t%7'a%6'i%5'f%X"}, 1541 1.1 christos {ARM_EXT_V6T2, 0xf3c08f00, 0xfff0ffff, "bxj%c\t%16-19r%x"}, 1542 1.1 christos {ARM_EXT_V6T2, 0xe810c000, 0xffd0ffff, "rfedb%c\t%16-19r%21'!"}, 1543 1.1 christos {ARM_EXT_V6T2, 0xe990c000, 0xffd0ffff, "rfeia%c\t%16-19r%21'!"}, 1544 1.1 christos {ARM_EXT_V6T2, 0xf3e08000, 0xffe0f000, "mrs%c\t%8-11r, %D"}, 1545 1.1 christos {ARM_EXT_V6T2, 0xf3af8100, 0xffffffe0, "cps\t#%0-4d%X"}, 1546 1.1 christos {ARM_EXT_V6T2, 0xe8d0f000, 0xfff0fff0, "tbb%c\t[%16-19r, %0-3r]%x"}, 1547 1.1 christos {ARM_EXT_V6T2, 0xe8d0f010, 0xfff0fff0, "tbh%c\t[%16-19r, %0-3r, lsl #1]%x"}, 1548 1.1 christos {ARM_EXT_V6T2, 0xf3af8500, 0xffffff00, "cpsie\t%7'a%6'i%5'f, #%0-4d%X"}, 1549 1.1 christos {ARM_EXT_V6T2, 0xf3af8700, 0xffffff00, "cpsid\t%7'a%6'i%5'f, #%0-4d%X"}, 1550 1.1 christos {ARM_EXT_V6T2, 0xf3de8f00, 0xffffff00, "subs%c\tpc, lr, #%0-7d"}, 1551 1.1 christos {ARM_EXT_V6T2, 0xf3808000, 0xffe0f000, "msr%c\t%C, %16-19r"}, 1552 1.1 christos {ARM_EXT_V6T2, 0xe8500f00, 0xfff00fff, "ldrex%c\t%12-15r, [%16-19r]"}, 1553 1.1 christos {ARM_EXT_V6T2, 0xe8d00f4f, 0xfff00fef, "ldrex%4?hb%c\t%12-15r, [%16-19r]"}, 1554 1.1 christos {ARM_EXT_V6T2, 0xe800c000, 0xffd0ffe0, "srsdb%c\t%16-19r%21'!, #%0-4d"}, 1555 1.1 christos {ARM_EXT_V6T2, 0xe980c000, 0xffd0ffe0, "srsia%c\t%16-19r%21'!, #%0-4d"}, 1556 1.1 christos {ARM_EXT_V6T2, 0xfa0ff080, 0xfffff0c0, "sxth%c.w\t%8-11r, %0-3r%R"}, 1557 1.1 christos {ARM_EXT_V6T2, 0xfa1ff080, 0xfffff0c0, "uxth%c.w\t%8-11r, %0-3r%R"}, 1558 1.1 christos {ARM_EXT_V6T2, 0xfa2ff080, 0xfffff0c0, "sxtb16%c\t%8-11r, %0-3r%R"}, 1559 1.1 christos {ARM_EXT_V6T2, 0xfa3ff080, 0xfffff0c0, "uxtb16%c\t%8-11r, %0-3r%R"}, 1560 1.1 christos {ARM_EXT_V6T2, 0xfa4ff080, 0xfffff0c0, "sxtb%c.w\t%8-11r, %0-3r%R"}, 1561 1.1 christos {ARM_EXT_V6T2, 0xfa5ff080, 0xfffff0c0, "uxtb%c.w\t%8-11r, %0-3r%R"}, 1562 1.1 christos {ARM_EXT_V6T2, 0xe8400000, 0xfff000ff, "strex%c\t%8-11r, %12-15r, [%16-19r]"}, 1563 1.1 christos {ARM_EXT_V6T2, 0xe8d0007f, 0xfff000ff, "ldrexd%c\t%12-15r, %8-11r, [%16-19r]"}, 1564 1.1 christos {ARM_EXT_V6T2, 0xfa80f000, 0xfff0f0f0, "sadd8%c\t%8-11r, %16-19r, %0-3r"}, 1565 1.1 christos {ARM_EXT_V6T2, 0xfa80f010, 0xfff0f0f0, "qadd8%c\t%8-11r, %16-19r, %0-3r"}, 1566 1.1 christos {ARM_EXT_V6T2, 0xfa80f020, 0xfff0f0f0, "shadd8%c\t%8-11r, %16-19r, %0-3r"}, 1567 1.1 christos {ARM_EXT_V6T2, 0xfa80f040, 0xfff0f0f0, "uadd8%c\t%8-11r, %16-19r, %0-3r"}, 1568 1.1 christos {ARM_EXT_V6T2, 0xfa80f050, 0xfff0f0f0, "uqadd8%c\t%8-11r, %16-19r, %0-3r"}, 1569 1.1 christos {ARM_EXT_V6T2, 0xfa80f060, 0xfff0f0f0, "uhadd8%c\t%8-11r, %16-19r, %0-3r"}, 1570 1.1 christos {ARM_EXT_V6T2, 0xfa80f080, 0xfff0f0f0, "qadd%c\t%8-11r, %0-3r, %16-19r"}, 1571 1.1 christos {ARM_EXT_V6T2, 0xfa80f090, 0xfff0f0f0, "qdadd%c\t%8-11r, %0-3r, %16-19r"}, 1572 1.1 christos {ARM_EXT_V6T2, 0xfa80f0a0, 0xfff0f0f0, "qsub%c\t%8-11r, %0-3r, %16-19r"}, 1573 1.1 christos {ARM_EXT_V6T2, 0xfa80f0b0, 0xfff0f0f0, "qdsub%c\t%8-11r, %0-3r, %16-19r"}, 1574 1.1 christos {ARM_EXT_V6T2, 0xfa90f000, 0xfff0f0f0, "sadd16%c\t%8-11r, %16-19r, %0-3r"}, 1575 1.1 christos {ARM_EXT_V6T2, 0xfa90f010, 0xfff0f0f0, "qadd16%c\t%8-11r, %16-19r, %0-3r"}, 1576 1.1 christos {ARM_EXT_V6T2, 0xfa90f020, 0xfff0f0f0, "shadd16%c\t%8-11r, %16-19r, %0-3r"}, 1577 1.1 christos {ARM_EXT_V6T2, 0xfa90f040, 0xfff0f0f0, "uadd16%c\t%8-11r, %16-19r, %0-3r"}, 1578 1.1 christos {ARM_EXT_V6T2, 0xfa90f050, 0xfff0f0f0, "uqadd16%c\t%8-11r, %16-19r, %0-3r"}, 1579 1.1 christos {ARM_EXT_V6T2, 0xfa90f060, 0xfff0f0f0, "uhadd16%c\t%8-11r, %16-19r, %0-3r"}, 1580 1.1 christos {ARM_EXT_V6T2, 0xfa90f080, 0xfff0f0f0, "rev%c.w\t%8-11r, %16-19r"}, 1581 1.1 christos {ARM_EXT_V6T2, 0xfa90f090, 0xfff0f0f0, "rev16%c.w\t%8-11r, %16-19r"}, 1582 1.1 christos {ARM_EXT_V6T2, 0xfa90f0a0, 0xfff0f0f0, "rbit%c\t%8-11r, %16-19r"}, 1583 1.1 christos {ARM_EXT_V6T2, 0xfa90f0b0, 0xfff0f0f0, "revsh%c.w\t%8-11r, %16-19r"}, 1584 1.1 christos {ARM_EXT_V6T2, 0xfaa0f000, 0xfff0f0f0, "sasx%c\t%8-11r, %16-19r, %0-3r"}, 1585 1.1 christos {ARM_EXT_V6T2, 0xfaa0f010, 0xfff0f0f0, "qasx%c\t%8-11r, %16-19r, %0-3r"}, 1586 1.1 christos {ARM_EXT_V6T2, 0xfaa0f020, 0xfff0f0f0, "shasx%c\t%8-11r, %16-19r, %0-3r"}, 1587 1.1 christos {ARM_EXT_V6T2, 0xfaa0f040, 0xfff0f0f0, "uasx%c\t%8-11r, %16-19r, %0-3r"}, 1588 1.1 christos {ARM_EXT_V6T2, 0xfaa0f050, 0xfff0f0f0, "uqasx%c\t%8-11r, %16-19r, %0-3r"}, 1589 1.1 christos {ARM_EXT_V6T2, 0xfaa0f060, 0xfff0f0f0, "uhasx%c\t%8-11r, %16-19r, %0-3r"}, 1590 1.1 christos {ARM_EXT_V6T2, 0xfaa0f080, 0xfff0f0f0, "sel%c\t%8-11r, %16-19r, %0-3r"}, 1591 1.1 christos {ARM_EXT_V6T2, 0xfab0f080, 0xfff0f0f0, "clz%c\t%8-11r, %16-19r"}, 1592 1.1 christos {ARM_EXT_V6T2, 0xfac0f000, 0xfff0f0f0, "ssub8%c\t%8-11r, %16-19r, %0-3r"}, 1593 1.1 christos {ARM_EXT_V6T2, 0xfac0f010, 0xfff0f0f0, "qsub8%c\t%8-11r, %16-19r, %0-3r"}, 1594 1.1 christos {ARM_EXT_V6T2, 0xfac0f020, 0xfff0f0f0, "shsub8%c\t%8-11r, %16-19r, %0-3r"}, 1595 1.1 christos {ARM_EXT_V6T2, 0xfac0f040, 0xfff0f0f0, "usub8%c\t%8-11r, %16-19r, %0-3r"}, 1596 1.1 christos {ARM_EXT_V6T2, 0xfac0f050, 0xfff0f0f0, "uqsub8%c\t%8-11r, %16-19r, %0-3r"}, 1597 1.1 christos {ARM_EXT_V6T2, 0xfac0f060, 0xfff0f0f0, "uhsub8%c\t%8-11r, %16-19r, %0-3r"}, 1598 1.1 christos {ARM_EXT_V6T2, 0xfad0f000, 0xfff0f0f0, "ssub16%c\t%8-11r, %16-19r, %0-3r"}, 1599 1.1 christos {ARM_EXT_V6T2, 0xfad0f010, 0xfff0f0f0, "qsub16%c\t%8-11r, %16-19r, %0-3r"}, 1600 1.1 christos {ARM_EXT_V6T2, 0xfad0f020, 0xfff0f0f0, "shsub16%c\t%8-11r, %16-19r, %0-3r"}, 1601 1.1 christos {ARM_EXT_V6T2, 0xfad0f040, 0xfff0f0f0, "usub16%c\t%8-11r, %16-19r, %0-3r"}, 1602 1.1 christos {ARM_EXT_V6T2, 0xfad0f050, 0xfff0f0f0, "uqsub16%c\t%8-11r, %16-19r, %0-3r"}, 1603 1.1 christos {ARM_EXT_V6T2, 0xfad0f060, 0xfff0f0f0, "uhsub16%c\t%8-11r, %16-19r, %0-3r"}, 1604 1.1 christos {ARM_EXT_V6T2, 0xfae0f000, 0xfff0f0f0, "ssax%c\t%8-11r, %16-19r, %0-3r"}, 1605 1.1 christos {ARM_EXT_V6T2, 0xfae0f010, 0xfff0f0f0, "qsax%c\t%8-11r, %16-19r, %0-3r"}, 1606 1.1 christos {ARM_EXT_V6T2, 0xfae0f020, 0xfff0f0f0, "shsax%c\t%8-11r, %16-19r, %0-3r"}, 1607 1.1 christos {ARM_EXT_V6T2, 0xfae0f040, 0xfff0f0f0, "usax%c\t%8-11r, %16-19r, %0-3r"}, 1608 1.1 christos {ARM_EXT_V6T2, 0xfae0f050, 0xfff0f0f0, "uqsax%c\t%8-11r, %16-19r, %0-3r"}, 1609 1.1 christos {ARM_EXT_V6T2, 0xfae0f060, 0xfff0f0f0, "uhsax%c\t%8-11r, %16-19r, %0-3r"}, 1610 1.1 christos {ARM_EXT_V6T2, 0xfb00f000, 0xfff0f0f0, "mul%c.w\t%8-11r, %16-19r, %0-3r"}, 1611 1.1 christos {ARM_EXT_V6T2, 0xfb70f000, 0xfff0f0f0, "usad8%c\t%8-11r, %16-19r, %0-3r"}, 1612 1.1 christos {ARM_EXT_V6T2, 0xfa00f000, 0xffe0f0f0, "lsl%20's%c.w\t%8-11R, %16-19R, %0-3R"}, 1613 1.1 christos {ARM_EXT_V6T2, 0xfa20f000, 0xffe0f0f0, "lsr%20's%c.w\t%8-11R, %16-19R, %0-3R"}, 1614 1.1 christos {ARM_EXT_V6T2, 0xfa40f000, 0xffe0f0f0, "asr%20's%c.w\t%8-11R, %16-19R, %0-3R"}, 1615 1.1 christos {ARM_EXT_V6T2, 0xfa60f000, 0xffe0f0f0, "ror%20's%c.w\t%8-11r, %16-19r, %0-3r"}, 1616 1.1 christos {ARM_EXT_V6T2, 0xe8c00f40, 0xfff00fe0, "strex%4?hb%c\t%0-3r, %12-15r, [%16-19r]"}, 1617 1.1 christos {ARM_EXT_V6T2, 0xf3200000, 0xfff0f0e0, "ssat16%c\t%8-11r, #%0-4d, %16-19r"}, 1618 1.1 christos {ARM_EXT_V6T2, 0xf3a00000, 0xfff0f0e0, "usat16%c\t%8-11r, #%0-4d, %16-19r"}, 1619 1.1 christos {ARM_EXT_V6T2, 0xfb20f000, 0xfff0f0e0, "smuad%4'x%c\t%8-11r, %16-19r, %0-3r"}, 1620 1.1 christos {ARM_EXT_V6T2, 0xfb30f000, 0xfff0f0e0, "smulw%4?tb%c\t%8-11r, %16-19r, %0-3r"}, 1621 1.1 christos {ARM_EXT_V6T2, 0xfb40f000, 0xfff0f0e0, "smusd%4'x%c\t%8-11r, %16-19r, %0-3r"}, 1622 1.1 christos {ARM_EXT_V6T2, 0xfb50f000, 0xfff0f0e0, "smmul%4'r%c\t%8-11r, %16-19r, %0-3r"}, 1623 1.1 christos {ARM_EXT_V6T2, 0xfa00f080, 0xfff0f0c0, "sxtah%c\t%8-11r, %16-19r, %0-3r%R"}, 1624 1.1 christos {ARM_EXT_V6T2, 0xfa10f080, 0xfff0f0c0, "uxtah%c\t%8-11r, %16-19r, %0-3r%R"}, 1625 1.1 christos {ARM_EXT_V6T2, 0xfa20f080, 0xfff0f0c0, "sxtab16%c\t%8-11r, %16-19r, %0-3r%R"}, 1626 1.1 christos {ARM_EXT_V6T2, 0xfa30f080, 0xfff0f0c0, "uxtab16%c\t%8-11r, %16-19r, %0-3r%R"}, 1627 1.1 christos {ARM_EXT_V6T2, 0xfa40f080, 0xfff0f0c0, "sxtab%c\t%8-11r, %16-19r, %0-3r%R"}, 1628 1.1 christos {ARM_EXT_V6T2, 0xfa50f080, 0xfff0f0c0, "uxtab%c\t%8-11r, %16-19r, %0-3r%R"}, 1629 1.1 christos {ARM_EXT_V6T2, 0xfb10f000, 0xfff0f0c0, "smul%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r"}, 1630 1.1 christos {ARM_EXT_V6T2, 0xf36f0000, 0xffff8020, "bfc%c\t%8-11r, %E"}, 1631 1.1 christos {ARM_EXT_V6T2, 0xea100f00, 0xfff08f00, "tst%c.w\t%16-19r, %S"}, 1632 1.1 christos {ARM_EXT_V6T2, 0xea900f00, 0xfff08f00, "teq%c\t%16-19r, %S"}, 1633 1.1 christos {ARM_EXT_V6T2, 0xeb100f00, 0xfff08f00, "cmn%c.w\t%16-19r, %S"}, 1634 1.1 christos {ARM_EXT_V6T2, 0xebb00f00, 0xfff08f00, "cmp%c.w\t%16-19r, %S"}, 1635 1.1 christos {ARM_EXT_V6T2, 0xf0100f00, 0xfbf08f00, "tst%c.w\t%16-19r, %M"}, 1636 1.1 christos {ARM_EXT_V6T2, 0xf0900f00, 0xfbf08f00, "teq%c\t%16-19r, %M"}, 1637 1.1 christos {ARM_EXT_V6T2, 0xf1100f00, 0xfbf08f00, "cmn%c.w\t%16-19r, %M"}, 1638 1.1 christos {ARM_EXT_V6T2, 0xf1b00f00, 0xfbf08f00, "cmp%c.w\t%16-19r, %M"}, 1639 1.1 christos {ARM_EXT_V6T2, 0xea4f0000, 0xffef8000, "mov%20's%c.w\t%8-11r, %S"}, 1640 1.1 christos {ARM_EXT_V6T2, 0xea6f0000, 0xffef8000, "mvn%20's%c.w\t%8-11r, %S"}, 1641 1.1 christos {ARM_EXT_V6T2, 0xe8c00070, 0xfff000f0, "strexd%c\t%0-3r, %12-15r, %8-11r, [%16-19r]"}, 1642 1.1 christos {ARM_EXT_V6T2, 0xfb000000, 0xfff000f0, "mla%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, 1643 1.1 christos {ARM_EXT_V6T2, 0xfb000010, 0xfff000f0, "mls%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, 1644 1.1 christos {ARM_EXT_V6T2, 0xfb700000, 0xfff000f0, "usada8%c\t%8-11R, %16-19R, %0-3R, %12-15R"}, 1645 1.1 christos {ARM_EXT_V6T2, 0xfb800000, 0xfff000f0, "smull%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, 1646 1.1 christos {ARM_EXT_V6T2, 0xfba00000, 0xfff000f0, "umull%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, 1647 1.1 christos {ARM_EXT_V6T2, 0xfbc00000, 0xfff000f0, "smlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, 1648 1.1 christos {ARM_EXT_V6T2, 0xfbe00000, 0xfff000f0, "umlal%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, 1649 1.1 christos {ARM_EXT_V6T2, 0xfbe00060, 0xfff000f0, "umaal%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, 1650 1.1 christos {ARM_EXT_V6T2, 0xe8500f00, 0xfff00f00, "ldrex%c\t%12-15r, [%16-19r, #%0-7W]"}, 1651 1.1 christos {ARM_EXT_V6T2, 0xf04f0000, 0xfbef8000, "mov%20's%c.w\t%8-11r, %M"}, 1652 1.1 christos {ARM_EXT_V6T2, 0xf06f0000, 0xfbef8000, "mvn%20's%c.w\t%8-11r, %M"}, 1653 1.1 christos {ARM_EXT_V6T2, 0xf810f000, 0xff70f000, "pld%c\t%a"}, 1654 1.1 christos {ARM_EXT_V6T2, 0xfb200000, 0xfff000e0, "smlad%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"}, 1655 1.1 christos {ARM_EXT_V6T2, 0xfb300000, 0xfff000e0, "smlaw%4?tb%c\t%8-11R, %16-19R, %0-3R, %12-15R"}, 1656 1.1 christos {ARM_EXT_V6T2, 0xfb400000, 0xfff000e0, "smlsd%4'x%c\t%8-11R, %16-19R, %0-3R, %12-15R"}, 1657 1.1 christos {ARM_EXT_V6T2, 0xfb500000, 0xfff000e0, "smmla%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"}, 1658 1.1 christos {ARM_EXT_V6T2, 0xfb600000, 0xfff000e0, "smmls%4'r%c\t%8-11R, %16-19R, %0-3R, %12-15R"}, 1659 1.1 christos {ARM_EXT_V6T2, 0xfbc000c0, 0xfff000e0, "smlald%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, 1660 1.1 christos {ARM_EXT_V6T2, 0xfbd000c0, 0xfff000e0, "smlsld%4'x%c\t%12-15R, %8-11R, %16-19R, %0-3R"}, 1661 1.1 christos {ARM_EXT_V6T2, 0xeac00000, 0xfff08030, "pkhbt%c\t%8-11r, %16-19r, %S"}, 1662 1.1 christos {ARM_EXT_V6T2, 0xeac00020, 0xfff08030, "pkhtb%c\t%8-11r, %16-19r, %S"}, 1663 1.1 christos {ARM_EXT_V6T2, 0xf3400000, 0xfff08020, "sbfx%c\t%8-11r, %16-19r, %F"}, 1664 1.1 christos {ARM_EXT_V6T2, 0xf3c00000, 0xfff08020, "ubfx%c\t%8-11r, %16-19r, %F"}, 1665 1.1 christos {ARM_EXT_V6T2, 0xf8000e00, 0xff900f00, "str%wt%c\t%12-15r, %a"}, 1666 1.1 christos {ARM_EXT_V6T2, 0xfb100000, 0xfff000c0, "smla%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, 1667 1.1 christos {ARM_EXT_V6T2, 0xfbc00080, 0xfff000c0, "smlal%5?tb%4?tb%c\t%12-15r, %8-11r, %16-19r, %0-3r"}, 1668 1.1 christos {ARM_EXT_V6T2, 0xf3600000, 0xfff08020, "bfi%c\t%8-11r, %16-19r, %E"}, 1669 1.1 christos {ARM_EXT_V6T2, 0xf8100e00, 0xfe900f00, "ldr%wt%c\t%12-15r, %a"}, 1670 1.1 christos {ARM_EXT_V6T2, 0xf3000000, 0xffd08020, "ssat%c\t%8-11r, #%0-4d, %16-19r%s"}, 1671 1.1 christos {ARM_EXT_V6T2, 0xf3800000, 0xffd08020, "usat%c\t%8-11r, #%0-4d, %16-19r%s"}, 1672 1.1 christos {ARM_EXT_V6T2, 0xf2000000, 0xfbf08000, "addw%c\t%8-11r, %16-19r, %I"}, 1673 1.1 christos {ARM_EXT_V6T2, 0xf2400000, 0xfbf08000, "movw%c\t%8-11r, %J"}, 1674 1.1 christos {ARM_EXT_V6T2, 0xf2a00000, 0xfbf08000, "subw%c\t%8-11r, %16-19r, %I"}, 1675 1.1 christos {ARM_EXT_V6T2, 0xf2c00000, 0xfbf08000, "movt%c\t%8-11r, %J"}, 1676 1.1 christos {ARM_EXT_V6T2, 0xea000000, 0xffe08000, "and%20's%c.w\t%8-11r, %16-19r, %S"}, 1677 1.1 christos {ARM_EXT_V6T2, 0xea200000, 0xffe08000, "bic%20's%c.w\t%8-11r, %16-19r, %S"}, 1678 1.1 christos {ARM_EXT_V6T2, 0xea400000, 0xffe08000, "orr%20's%c.w\t%8-11r, %16-19r, %S"}, 1679 1.1 christos {ARM_EXT_V6T2, 0xea600000, 0xffe08000, "orn%20's%c\t%8-11r, %16-19r, %S"}, 1680 1.1 christos {ARM_EXT_V6T2, 0xea800000, 0xffe08000, "eor%20's%c.w\t%8-11r, %16-19r, %S"}, 1681 1.1 christos {ARM_EXT_V6T2, 0xeb000000, 0xffe08000, "add%20's%c.w\t%8-11r, %16-19r, %S"}, 1682 1.1 christos {ARM_EXT_V6T2, 0xeb400000, 0xffe08000, "adc%20's%c.w\t%8-11r, %16-19r, %S"}, 1683 1.1 christos {ARM_EXT_V6T2, 0xeb600000, 0xffe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %S"}, 1684 1.1 christos {ARM_EXT_V6T2, 0xeba00000, 0xffe08000, "sub%20's%c.w\t%8-11r, %16-19r, %S"}, 1685 1.1 christos {ARM_EXT_V6T2, 0xebc00000, 0xffe08000, "rsb%20's%c\t%8-11r, %16-19r, %S"}, 1686 1.1 christos {ARM_EXT_V6T2, 0xe8400000, 0xfff00000, "strex%c\t%8-11r, %12-15r, [%16-19r, #%0-7W]"}, 1687 1.1 christos {ARM_EXT_V6T2, 0xf0000000, 0xfbe08000, "and%20's%c.w\t%8-11r, %16-19r, %M"}, 1688 1.1 christos {ARM_EXT_V6T2, 0xf0200000, 0xfbe08000, "bic%20's%c.w\t%8-11r, %16-19r, %M"}, 1689 1.1 christos {ARM_EXT_V6T2, 0xf0400000, 0xfbe08000, "orr%20's%c.w\t%8-11r, %16-19r, %M"}, 1690 1.1 christos {ARM_EXT_V6T2, 0xf0600000, 0xfbe08000, "orn%20's%c\t%8-11r, %16-19r, %M"}, 1691 1.1 christos {ARM_EXT_V6T2, 0xf0800000, 0xfbe08000, "eor%20's%c.w\t%8-11r, %16-19r, %M"}, 1692 1.1 christos {ARM_EXT_V6T2, 0xf1000000, 0xfbe08000, "add%20's%c.w\t%8-11r, %16-19r, %M"}, 1693 1.1 christos {ARM_EXT_V6T2, 0xf1400000, 0xfbe08000, "adc%20's%c.w\t%8-11r, %16-19r, %M"}, 1694 1.1 christos {ARM_EXT_V6T2, 0xf1600000, 0xfbe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %M"}, 1695 1.1 christos {ARM_EXT_V6T2, 0xf1a00000, 0xfbe08000, "sub%20's%c.w\t%8-11r, %16-19r, %M"}, 1696 1.1 christos {ARM_EXT_V6T2, 0xf1c00000, 0xfbe08000, "rsb%20's%c\t%8-11r, %16-19r, %M"}, 1697 1.1 christos {ARM_EXT_V6T2, 0xe8800000, 0xffd00000, "stmia%c.w\t%16-19r%21'!, %m"}, 1698 1.1 christos {ARM_EXT_V6T2, 0xe8900000, 0xffd00000, "ldmia%c.w\t%16-19r%21'!, %m"}, 1699 1.1 christos {ARM_EXT_V6T2, 0xe9000000, 0xffd00000, "stmdb%c\t%16-19r%21'!, %m"}, 1700 1.1 christos {ARM_EXT_V6T2, 0xe9100000, 0xffd00000, "ldmdb%c\t%16-19r%21'!, %m"}, 1701 1.1 christos {ARM_EXT_V6T2, 0xe9c00000, 0xffd000ff, "strd%c\t%12-15r, %8-11r, [%16-19r]"}, 1702 1.1 christos {ARM_EXT_V6T2, 0xe9d00000, 0xffd000ff, "ldrd%c\t%12-15r, %8-11r, [%16-19r]"}, 1703 1.1.1.1.2.1 yamt {ARM_EXT_V6T2, 0xe9400000, 0xff500000, "strd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"}, 1704 1.1.1.1.2.1 yamt {ARM_EXT_V6T2, 0xe9500000, 0xff500000, "ldrd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"}, 1705 1.1.1.1.2.1 yamt {ARM_EXT_V6T2, 0xe8600000, 0xff700000, "strd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"}, 1706 1.1.1.1.2.1 yamt {ARM_EXT_V6T2, 0xe8700000, 0xff700000, "ldrd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"}, 1707 1.1 christos {ARM_EXT_V6T2, 0xf8000000, 0xff100000, "str%w%c.w\t%12-15r, %a"}, 1708 1.1 christos {ARM_EXT_V6T2, 0xf8100000, 0xfe100000, "ldr%w%c.w\t%12-15r, %a"}, 1709 1.1 christos 1710 1.1 christos /* Filter out Bcc with cond=E or F, which are used for other instructions. */ 1711 1.1 christos {ARM_EXT_V6T2, 0xf3c08000, 0xfbc0d000, "undefined (bcc, cond=0xF)"}, 1712 1.1 christos {ARM_EXT_V6T2, 0xf3808000, 0xfbc0d000, "undefined (bcc, cond=0xE)"}, 1713 1.1 christos {ARM_EXT_V6T2, 0xf0008000, 0xf800d000, "b%22-25c.w\t%b%X"}, 1714 1.1 christos {ARM_EXT_V6T2, 0xf0009000, 0xf800d000, "b%c.w\t%B%x"}, 1715 1.1 christos 1716 1.1 christos /* These have been 32-bit since the invention of Thumb. */ 1717 1.1 christos {ARM_EXT_V4T, 0xf000c000, 0xf800d001, "blx%c\t%B%x"}, 1718 1.1 christos {ARM_EXT_V4T, 0xf000d000, 0xf800d000, "bl%c\t%B%x"}, 1719 1.1 christos 1720 1.1 christos /* Fallback. */ 1721 1.1 christos {ARM_EXT_V1, 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION}, 1722 1.1 christos {0, 0, 0, 0} 1723 1.1 christos }; 1724 1.1 christos 1725 1.1 christos static const char *const arm_conditional[] = 1726 1.1 christos {"eq", "ne", "cs", "cc", "mi", "pl", "vs", "vc", 1727 1.1 christos "hi", "ls", "ge", "lt", "gt", "le", "al", "<und>", ""}; 1728 1.1 christos 1729 1.1 christos static const char *const arm_fp_const[] = 1730 1.1 christos {"0.0", "1.0", "2.0", "3.0", "4.0", "5.0", "0.5", "10.0"}; 1731 1.1 christos 1732 1.1 christos static const char *const arm_shift[] = 1733 1.1 christos {"lsl", "lsr", "asr", "ror"}; 1734 1.1 christos 1735 1.1 christos typedef struct 1736 1.1 christos { 1737 1.1 christos const char *name; 1738 1.1 christos const char *description; 1739 1.1 christos const char *reg_names[16]; 1740 1.1 christos } 1741 1.1 christos arm_regname; 1742 1.1 christos 1743 1.1 christos static const arm_regname regnames[] = 1744 1.1 christos { 1745 1.1 christos { "raw" , "Select raw register names", 1746 1.1 christos { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"}}, 1747 1.1 christos { "gcc", "Select register names used by GCC", 1748 1.1 christos { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "sl", "fp", "ip", "sp", "lr", "pc" }}, 1749 1.1 christos { "std", "Select register names used in ARM's ISA documentation", 1750 1.1 christos { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc" }}, 1751 1.1 christos { "apcs", "Select register names used in the APCS", 1752 1.1 christos { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "sl", "fp", "ip", "sp", "lr", "pc" }}, 1753 1.1 christos { "atpcs", "Select register names used in the ATPCS", 1754 1.1 christos { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "IP", "SP", "LR", "PC" }}, 1755 1.1 christos { "special-atpcs", "Select special register names used in the ATPCS", 1756 1.1 christos { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "WR", "v5", "SB", "SL", "FP", "IP", "SP", "LR", "PC" }}, 1757 1.1 christos }; 1758 1.1 christos 1759 1.1 christos static const char *const iwmmxt_wwnames[] = 1760 1.1 christos {"b", "h", "w", "d"}; 1761 1.1 christos 1762 1.1 christos static const char *const iwmmxt_wwssnames[] = 1763 1.1 christos {"b", "bus", "bc", "bss", 1764 1.1 christos "h", "hus", "hc", "hss", 1765 1.1 christos "w", "wus", "wc", "wss", 1766 1.1 christos "d", "dus", "dc", "dss" 1767 1.1 christos }; 1768 1.1 christos 1769 1.1 christos static const char *const iwmmxt_regnames[] = 1770 1.1 christos { "wr0", "wr1", "wr2", "wr3", "wr4", "wr5", "wr6", "wr7", 1771 1.1 christos "wr8", "wr9", "wr10", "wr11", "wr12", "wr13", "wr14", "wr15" 1772 1.1 christos }; 1773 1.1 christos 1774 1.1 christos static const char *const iwmmxt_cregnames[] = 1775 1.1 christos { "wcid", "wcon", "wcssf", "wcasf", "reserved", "reserved", "reserved", "reserved", 1776 1.1 christos "wcgr0", "wcgr1", "wcgr2", "wcgr3", "reserved", "reserved", "reserved", "reserved" 1777 1.1 christos }; 1778 1.1 christos 1779 1.1 christos /* Default to GCC register name set. */ 1780 1.1 christos static unsigned int regname_selected = 1; 1781 1.1 christos 1782 1.1 christos #define NUM_ARM_REGNAMES NUM_ELEM (regnames) 1783 1.1 christos #define arm_regnames regnames[regname_selected].reg_names 1784 1.1 christos 1785 1.1 christos static bfd_boolean force_thumb = FALSE; 1786 1.1 christos 1787 1.1 christos /* Current IT instruction state. This contains the same state as the IT 1788 1.1 christos bits in the CPSR. */ 1789 1.1 christos static unsigned int ifthen_state; 1790 1.1 christos /* IT state for the next instruction. */ 1791 1.1 christos static unsigned int ifthen_next_state; 1792 1.1 christos /* The address of the insn for which the IT state is valid. */ 1793 1.1 christos static bfd_vma ifthen_address; 1794 1.1 christos #define IFTHEN_COND ((ifthen_state >> 4) & 0xf) 1795 1.1.1.1.2.1 yamt /* Indicates that the current Conditional state is unconditional or outside 1796 1.1.1.1.2.1 yamt an IT block. */ 1797 1.1.1.1.2.1 yamt #define COND_UNCOND 16 1798 1.1 christos 1799 1.1 christos 1800 1.1 christos /* Functions. */ 1802 1.1 christos int 1803 1.1 christos get_arm_regname_num_options (void) 1804 1.1 christos { 1805 1.1 christos return NUM_ARM_REGNAMES; 1806 1.1 christos } 1807 1.1 christos 1808 1.1 christos int 1809 1.1 christos set_arm_regname_option (int option) 1810 1.1 christos { 1811 1.1 christos int old = regname_selected; 1812 1.1 christos regname_selected = option; 1813 1.1 christos return old; 1814 1.1 christos } 1815 1.1 christos 1816 1.1 christos int 1817 1.1 christos get_arm_regnames (int option, 1818 1.1 christos const char **setname, 1819 1.1 christos const char **setdescription, 1820 1.1 christos const char *const **register_names) 1821 1.1 christos { 1822 1.1 christos *setname = regnames[option].name; 1823 1.1 christos *setdescription = regnames[option].description; 1824 1.1 christos *register_names = regnames[option].reg_names; 1825 1.1 christos return 16; 1826 1.1 christos } 1827 1.1 christos 1828 1.1 christos /* Decode a bitfield of the form matching regexp (N(-N)?,)*N(-N)?. 1829 1.1 christos Returns pointer to following character of the format string and 1830 1.1 christos fills in *VALUEP and *WIDTHP with the extracted value and number of 1831 1.1 christos bits extracted. WIDTHP can be NULL. */ 1832 1.1 christos 1833 1.1 christos static const char * 1834 1.1 christos arm_decode_bitfield (const char *ptr, 1835 1.1 christos unsigned long insn, 1836 1.1 christos unsigned long *valuep, 1837 1.1 christos int *widthp) 1838 1.1 christos { 1839 1.1 christos unsigned long value = 0; 1840 1.1 christos int width = 0; 1841 1.1 christos 1842 1.1 christos do 1843 1.1 christos { 1844 1.1 christos int start, end; 1845 1.1 christos int bits; 1846 1.1 christos 1847 1.1 christos for (start = 0; *ptr >= '0' && *ptr <= '9'; ptr++) 1848 1.1 christos start = start * 10 + *ptr - '0'; 1849 1.1 christos if (*ptr == '-') 1850 1.1 christos for (end = 0, ptr++; *ptr >= '0' && *ptr <= '9'; ptr++) 1851 1.1 christos end = end * 10 + *ptr - '0'; 1852 1.1 christos else 1853 1.1 christos end = start; 1854 1.1 christos bits = end - start; 1855 1.1 christos if (bits < 0) 1856 1.1 christos abort (); 1857 1.1 christos value |= ((insn >> start) & ((2ul << bits) - 1)) << width; 1858 1.1 christos width += bits + 1; 1859 1.1 christos } 1860 1.1 christos while (*ptr++ == ','); 1861 1.1 christos *valuep = value; 1862 1.1 christos if (widthp) 1863 1.1 christos *widthp = width; 1864 1.1 christos return ptr - 1; 1865 1.1 christos } 1866 1.1 christos 1867 1.1 christos static void 1868 1.1 christos arm_decode_shift (long given, fprintf_ftype func, void *stream, 1869 1.1 christos bfd_boolean print_shift) 1870 1.1 christos { 1871 1.1 christos func (stream, "%s", arm_regnames[given & 0xf]); 1872 1.1 christos 1873 1.1 christos if ((given & 0xff0) != 0) 1874 1.1 christos { 1875 1.1 christos if ((given & 0x10) == 0) 1876 1.1 christos { 1877 1.1 christos int amount = (given & 0xf80) >> 7; 1878 1.1 christos int shift = (given & 0x60) >> 5; 1879 1.1 christos 1880 1.1 christos if (amount == 0) 1881 1.1 christos { 1882 1.1 christos if (shift == 3) 1883 1.1 christos { 1884 1.1 christos func (stream, ", rrx"); 1885 1.1 christos return; 1886 1.1 christos } 1887 1.1 christos 1888 1.1 christos amount = 32; 1889 1.1 christos } 1890 1.1 christos 1891 1.1 christos if (print_shift) 1892 1.1 christos func (stream, ", %s #%d", arm_shift[shift], amount); 1893 1.1 christos else 1894 1.1 christos func (stream, ", #%d", amount); 1895 1.1 christos } 1896 1.1 christos else if ((given & 0x80) == 0x80) 1897 1.1 christos func (stream, "\t; <illegal shifter operand>"); 1898 1.1 christos else if (print_shift) 1899 1.1 christos func (stream, ", %s %s", arm_shift[(given & 0x60) >> 5], 1900 1.1 christos arm_regnames[(given & 0xf00) >> 8]); 1901 1.1 christos else 1902 1.1 christos func (stream, ", %s", arm_regnames[(given & 0xf00) >> 8]); 1903 1.1 christos } 1904 1.1 christos } 1905 1.1 christos 1906 1.1 christos #define W_BIT 21 1907 1.1 christos #define I_BIT 22 1908 1.1 christos #define U_BIT 23 1909 1.1 christos #define P_BIT 24 1910 1.1 christos 1911 1.1 christos #define WRITEBACK_BIT_SET (given & (1 << W_BIT)) 1912 1.1 christos #define IMMEDIATE_BIT_SET (given & (1 << I_BIT)) 1913 1.1 christos #define NEGATIVE_BIT_SET ((given & (1 << U_BIT)) == 0) 1914 1.1 christos #define PRE_BIT_SET (given & (1 << P_BIT)) 1915 1.1 christos 1916 1.1 christos /* Print one coprocessor instruction on INFO->STREAM. 1917 1.1 christos Return TRUE if the instuction matched, FALSE if this is not a 1918 1.1 christos recognised coprocessor instruction. */ 1919 1.1 christos 1920 1.1 christos static bfd_boolean 1921 1.1 christos print_insn_coprocessor (bfd_vma pc, 1922 1.1 christos struct disassemble_info *info, 1923 1.1 christos long given, 1924 1.1 christos bfd_boolean thumb) 1925 1.1 christos { 1926 1.1 christos const struct opcode32 *insn; 1927 1.1 christos void *stream = info->stream; 1928 1.1 christos fprintf_ftype func = info->fprintf_func; 1929 1.1 christos unsigned long mask; 1930 1.1 christos unsigned long value = 0; 1931 1.1 christos struct arm_private_data *private_data = info->private_data; 1932 1.1 christos unsigned long allowed_arches = private_data->features.coproc; 1933 1.1 christos int cond; 1934 1.1 christos 1935 1.1 christos for (insn = coprocessor_opcodes; insn->assembler; insn++) 1936 1.1 christos { 1937 1.1 christos unsigned long u_reg = 16; 1938 1.1 christos bfd_boolean is_unpredictable = FALSE; 1939 1.1 christos signed long value_in_comment = 0; 1940 1.1 christos const char *c; 1941 1.1 christos 1942 1.1 christos if (insn->arch == 0) 1943 1.1 christos switch (insn->value) 1944 1.1 christos { 1945 1.1 christos case SENTINEL_IWMMXT_START: 1946 1.1 christos if (info->mach != bfd_mach_arm_XScale 1947 1.1 christos && info->mach != bfd_mach_arm_iWMMXt 1948 1.1 christos && info->mach != bfd_mach_arm_iWMMXt2) 1949 1.1 christos do 1950 1.1 christos insn++; 1951 1.1 christos while (insn->arch != 0 && insn->value != SENTINEL_IWMMXT_END); 1952 1.1 christos continue; 1953 1.1 christos 1954 1.1 christos case SENTINEL_IWMMXT_END: 1955 1.1 christos continue; 1956 1.1 christos 1957 1.1 christos case SENTINEL_GENERIC_START: 1958 1.1 christos allowed_arches = private_data->features.core; 1959 1.1 christos continue; 1960 1.1 christos 1961 1.1 christos default: 1962 1.1 christos abort (); 1963 1.1 christos } 1964 1.1 christos 1965 1.1 christos mask = insn->mask; 1966 1.1 christos value = insn->value; 1967 1.1 christos if (thumb) 1968 1.1 christos { 1969 1.1 christos /* The high 4 bits are 0xe for Arm conditional instructions, and 1970 1.1 christos 0xe for arm unconditional instructions. The rest of the 1971 1.1 christos encoding is the same. */ 1972 1.1 christos mask |= 0xf0000000; 1973 1.1 christos value |= 0xe0000000; 1974 1.1 christos if (ifthen_state) 1975 1.1 christos cond = IFTHEN_COND; 1976 1.1.1.1.2.1 yamt else 1977 1.1 christos cond = COND_UNCOND; 1978 1.1 christos } 1979 1.1 christos else 1980 1.1 christos { 1981 1.1 christos /* Only match unconditional instuctions against unconditional 1982 1.1 christos patterns. */ 1983 1.1 christos if ((given & 0xf0000000) == 0xf0000000) 1984 1.1 christos { 1985 1.1.1.1.2.1 yamt mask |= 0xf0000000; 1986 1.1 christos cond = COND_UNCOND; 1987 1.1 christos } 1988 1.1 christos else 1989 1.1 christos { 1990 1.1 christos cond = (given >> 28) & 0xf; 1991 1.1.1.1.2.1 yamt if (cond == 0xe) 1992 1.1 christos cond = COND_UNCOND; 1993 1.1 christos } 1994 1.1 christos } 1995 1.1 christos 1996 1.1 christos if ((given & mask) != value) 1997 1.1 christos continue; 1998 1.1 christos 1999 1.1 christos if ((insn->arch & allowed_arches) == 0) 2000 1.1 christos continue; 2001 1.1 christos 2002 1.1 christos for (c = insn->assembler; *c; c++) 2003 1.1 christos { 2004 1.1 christos if (*c == '%') 2005 1.1 christos { 2006 1.1 christos switch (*++c) 2007 1.1 christos { 2008 1.1 christos case '%': 2009 1.1 christos func (stream, "%%"); 2010 1.1 christos break; 2011 1.1 christos 2012 1.1 christos case 'A': 2013 1.1 christos { 2014 1.1.1.1.2.1 yamt int rn = (given >> 16) & 0xf; 2015 1.1 christos bfd_vma offset = given & 0xff; 2016 1.1 christos 2017 1.1 christos func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]); 2018 1.1 christos 2019 1.1 christos if (PRE_BIT_SET || WRITEBACK_BIT_SET) 2020 1.1 christos { 2021 1.1 christos /* Not unindexed. The offset is scaled. */ 2022 1.1 christos offset = offset * 4; 2023 1.1 christos if (NEGATIVE_BIT_SET) 2024 1.1 christos offset = - offset; 2025 1.1 christos if (rn != 15) 2026 1.1 christos value_in_comment = offset; 2027 1.1 christos } 2028 1.1 christos 2029 1.1 christos if (PRE_BIT_SET) 2030 1.1 christos { 2031 1.1 christos if (offset) 2032 1.1.1.1.2.1 yamt func (stream, ", #%d]%s", 2033 1.1 christos (int) offset, 2034 1.1.1.1.2.1 yamt WRITEBACK_BIT_SET ? "!" : ""); 2035 1.1.1.1.2.1 yamt else if (NEGATIVE_BIT_SET) 2036 1.1 christos func (stream, ", #-0]"); 2037 1.1 christos else 2038 1.1 christos func (stream, "]"); 2039 1.1 christos } 2040 1.1 christos else 2041 1.1 christos { 2042 1.1 christos func (stream, "]"); 2043 1.1 christos 2044 1.1 christos if (WRITEBACK_BIT_SET) 2045 1.1 christos { 2046 1.1.1.1.2.1 yamt if (offset) 2047 1.1.1.1.2.1 yamt func (stream, ", #%d", (int) offset); 2048 1.1.1.1.2.1 yamt else if (NEGATIVE_BIT_SET) 2049 1.1 christos func (stream, ", #-0"); 2050 1.1 christos } 2051 1.1 christos else 2052 1.1.1.1.2.1 yamt { 2053 1.1.1.1.2.1 yamt func (stream, ", {%s%d}", 2054 1.1.1.1.2.1 yamt (NEGATIVE_BIT_SET && !offset) ? "-" : "", 2055 1.1 christos (int) offset); 2056 1.1 christos value_in_comment = offset; 2057 1.1 christos } 2058 1.1 christos } 2059 1.1 christos if (rn == 15 && (PRE_BIT_SET || WRITEBACK_BIT_SET)) 2060 1.1 christos { 2061 1.1 christos func (stream, "\t; "); 2062 1.1 christos /* For unaligned PCs, apply off-by-alignment 2063 1.1 christos correction. */ 2064 1.1 christos info->print_address_func (offset + pc 2065 1.1 christos + info->bytes_per_chunk * 2 2066 1.1 christos - (pc & 3), 2067 1.1 christos info); 2068 1.1 christos } 2069 1.1 christos } 2070 1.1 christos break; 2071 1.1 christos 2072 1.1 christos case 'B': 2073 1.1 christos { 2074 1.1 christos int regno = ((given >> 12) & 0xf) | ((given >> (22 - 4)) & 0x10); 2075 1.1 christos int offset = (given >> 1) & 0x3f; 2076 1.1 christos 2077 1.1 christos if (offset == 1) 2078 1.1 christos func (stream, "{d%d}", regno); 2079 1.1 christos else if (regno + offset > 32) 2080 1.1 christos func (stream, "{d%d-<overflow reg d%d>}", regno, regno + offset - 1); 2081 1.1 christos else 2082 1.1 christos func (stream, "{d%d-d%d}", regno, regno + offset - 1); 2083 1.1 christos } 2084 1.1 christos break; 2085 1.1.1.1.2.1 yamt 2086 1.1.1.1.2.1 yamt case 'u': 2087 1.1.1.1.2.1 yamt if (cond != COND_UNCOND) 2088 1.1.1.1.2.1 yamt is_unpredictable = TRUE; 2089 1.1.1.1.2.1 yamt 2090 1.1 christos /* Fall through. */ 2091 1.1 christos case 'c': 2092 1.1 christos func (stream, "%s", arm_conditional[cond]); 2093 1.1 christos break; 2094 1.1 christos 2095 1.1 christos case 'I': 2096 1.1 christos /* Print a Cirrus/DSP shift immediate. */ 2097 1.1 christos /* Immediates are 7bit signed ints with bits 0..3 in 2098 1.1 christos bits 0..3 of opcode and bits 4..6 in bits 5..7 2099 1.1 christos of opcode. */ 2100 1.1 christos { 2101 1.1 christos int imm; 2102 1.1 christos 2103 1.1 christos imm = (given & 0xf) | ((given & 0xe0) >> 1); 2104 1.1 christos 2105 1.1 christos /* Is ``imm'' a negative number? */ 2106 1.1 christos if (imm & 0x40) 2107 1.1 christos imm |= (-1 << 7); 2108 1.1 christos 2109 1.1 christos func (stream, "%d", imm); 2110 1.1 christos } 2111 1.1 christos 2112 1.1 christos break; 2113 1.1 christos 2114 1.1 christos case 'F': 2115 1.1 christos switch (given & 0x00408000) 2116 1.1 christos { 2117 1.1 christos case 0: 2118 1.1 christos func (stream, "4"); 2119 1.1 christos break; 2120 1.1 christos case 0x8000: 2121 1.1 christos func (stream, "1"); 2122 1.1 christos break; 2123 1.1 christos case 0x00400000: 2124 1.1 christos func (stream, "2"); 2125 1.1 christos break; 2126 1.1 christos default: 2127 1.1 christos func (stream, "3"); 2128 1.1 christos } 2129 1.1 christos break; 2130 1.1 christos 2131 1.1 christos case 'P': 2132 1.1 christos switch (given & 0x00080080) 2133 1.1 christos { 2134 1.1 christos case 0: 2135 1.1 christos func (stream, "s"); 2136 1.1 christos break; 2137 1.1 christos case 0x80: 2138 1.1 christos func (stream, "d"); 2139 1.1 christos break; 2140 1.1 christos case 0x00080000: 2141 1.1 christos func (stream, "e"); 2142 1.1 christos break; 2143 1.1 christos default: 2144 1.1 christos func (stream, _("<illegal precision>")); 2145 1.1 christos break; 2146 1.1 christos } 2147 1.1 christos break; 2148 1.1 christos 2149 1.1 christos case 'Q': 2150 1.1 christos switch (given & 0x00408000) 2151 1.1 christos { 2152 1.1 christos case 0: 2153 1.1 christos func (stream, "s"); 2154 1.1 christos break; 2155 1.1 christos case 0x8000: 2156 1.1 christos func (stream, "d"); 2157 1.1 christos break; 2158 1.1 christos case 0x00400000: 2159 1.1 christos func (stream, "e"); 2160 1.1 christos break; 2161 1.1 christos default: 2162 1.1 christos func (stream, "p"); 2163 1.1 christos break; 2164 1.1 christos } 2165 1.1 christos break; 2166 1.1 christos 2167 1.1 christos case 'R': 2168 1.1 christos switch (given & 0x60) 2169 1.1 christos { 2170 1.1 christos case 0: 2171 1.1 christos break; 2172 1.1 christos case 0x20: 2173 1.1 christos func (stream, "p"); 2174 1.1 christos break; 2175 1.1 christos case 0x40: 2176 1.1 christos func (stream, "m"); 2177 1.1 christos break; 2178 1.1 christos default: 2179 1.1 christos func (stream, "z"); 2180 1.1 christos break; 2181 1.1 christos } 2182 1.1 christos break; 2183 1.1 christos 2184 1.1 christos case '0': case '1': case '2': case '3': case '4': 2185 1.1 christos case '5': case '6': case '7': case '8': case '9': 2186 1.1 christos { 2187 1.1 christos int width; 2188 1.1 christos 2189 1.1 christos c = arm_decode_bitfield (c, given, &value, &width); 2190 1.1 christos 2191 1.1 christos switch (*c) 2192 1.1 christos { 2193 1.1 christos case 'R': 2194 1.1 christos if (value == 15) 2195 1.1 christos is_unpredictable = TRUE; 2196 1.1 christos /* Fall through. */ 2197 1.1 christos case 'r': 2198 1.1 christos if (c[1] == 'u') 2199 1.1 christos { 2200 1.1 christos /* Eat the 'u' character. */ 2201 1.1 christos ++ c; 2202 1.1 christos 2203 1.1 christos if (u_reg == value) 2204 1.1 christos is_unpredictable = TRUE; 2205 1.1 christos u_reg = value; 2206 1.1 christos } 2207 1.1 christos func (stream, "%s", arm_regnames[value]); 2208 1.1 christos break; 2209 1.1 christos case 'D': 2210 1.1 christos func (stream, "d%ld", value); 2211 1.1 christos break; 2212 1.1 christos case 'Q': 2213 1.1 christos if (value & 1) 2214 1.1 christos func (stream, "<illegal reg q%ld.5>", value >> 1); 2215 1.1 christos else 2216 1.1 christos func (stream, "q%ld", value >> 1); 2217 1.1 christos break; 2218 1.1 christos case 'd': 2219 1.1 christos func (stream, "%ld", value); 2220 1.1 christos value_in_comment = value; 2221 1.1 christos break; 2222 1.1 christos case 'k': 2223 1.1 christos { 2224 1.1 christos int from = (given & (1 << 7)) ? 32 : 16; 2225 1.1 christos func (stream, "%ld", from - value); 2226 1.1 christos } 2227 1.1 christos break; 2228 1.1 christos 2229 1.1 christos case 'f': 2230 1.1 christos if (value > 7) 2231 1.1 christos func (stream, "#%s", arm_fp_const[value & 7]); 2232 1.1 christos else 2233 1.1 christos func (stream, "f%ld", value); 2234 1.1 christos break; 2235 1.1 christos 2236 1.1 christos case 'w': 2237 1.1 christos if (width == 2) 2238 1.1 christos func (stream, "%s", iwmmxt_wwnames[value]); 2239 1.1 christos else 2240 1.1 christos func (stream, "%s", iwmmxt_wwssnames[value]); 2241 1.1 christos break; 2242 1.1 christos 2243 1.1 christos case 'g': 2244 1.1 christos func (stream, "%s", iwmmxt_regnames[value]); 2245 1.1 christos break; 2246 1.1 christos case 'G': 2247 1.1 christos func (stream, "%s", iwmmxt_cregnames[value]); 2248 1.1 christos break; 2249 1.1 christos 2250 1.1 christos case 'x': 2251 1.1 christos func (stream, "0x%lx", (value & 0xffffffffUL)); 2252 1.1 christos break; 2253 1.1.1.1.2.1 yamt 2254 1.1.1.1.2.1 yamt case 'c': 2255 1.1.1.1.2.1 yamt switch (value) 2256 1.1.1.1.2.1 yamt { 2257 1.1.1.1.2.1 yamt case 0: 2258 1.1.1.1.2.1 yamt func (stream, "eq"); 2259 1.1.1.1.2.1 yamt break; 2260 1.1.1.1.2.1 yamt 2261 1.1.1.1.2.1 yamt case 1: 2262 1.1.1.1.2.1 yamt func (stream, "vs"); 2263 1.1.1.1.2.1 yamt break; 2264 1.1.1.1.2.1 yamt 2265 1.1.1.1.2.1 yamt case 2: 2266 1.1.1.1.2.1 yamt func (stream, "ge"); 2267 1.1.1.1.2.1 yamt break; 2268 1.1.1.1.2.1 yamt 2269 1.1.1.1.2.1 yamt case 3: 2270 1.1.1.1.2.1 yamt func (stream, "gt"); 2271 1.1.1.1.2.1 yamt break; 2272 1.1.1.1.2.1 yamt 2273 1.1.1.1.2.1 yamt default: 2274 1.1.1.1.2.1 yamt func (stream, "??"); 2275 1.1.1.1.2.1 yamt break; 2276 1.1.1.1.2.1 yamt } 2277 1.1.1.1.2.1 yamt break; 2278 1.1 christos 2279 1.1 christos case '`': 2280 1.1 christos c++; 2281 1.1 christos if (value == 0) 2282 1.1 christos func (stream, "%c", *c); 2283 1.1 christos break; 2284 1.1 christos case '\'': 2285 1.1 christos c++; 2286 1.1 christos if (value == ((1ul << width) - 1)) 2287 1.1 christos func (stream, "%c", *c); 2288 1.1 christos break; 2289 1.1 christos case '?': 2290 1.1 christos func (stream, "%c", c[(1 << width) - (int) value]); 2291 1.1 christos c += 1 << width; 2292 1.1 christos break; 2293 1.1 christos default: 2294 1.1 christos abort (); 2295 1.1 christos } 2296 1.1 christos break; 2297 1.1 christos 2298 1.1 christos case 'y': 2299 1.1 christos case 'z': 2300 1.1 christos { 2301 1.1 christos int single = *c++ == 'y'; 2302 1.1 christos int regno; 2303 1.1 christos 2304 1.1 christos switch (*c) 2305 1.1 christos { 2306 1.1 christos case '4': /* Sm pair */ 2307 1.1 christos case '0': /* Sm, Dm */ 2308 1.1 christos regno = given & 0x0000000f; 2309 1.1 christos if (single) 2310 1.1 christos { 2311 1.1 christos regno <<= 1; 2312 1.1 christos regno += (given >> 5) & 1; 2313 1.1 christos } 2314 1.1 christos else 2315 1.1 christos regno += ((given >> 5) & 1) << 4; 2316 1.1 christos break; 2317 1.1 christos 2318 1.1 christos case '1': /* Sd, Dd */ 2319 1.1 christos regno = (given >> 12) & 0x0000000f; 2320 1.1 christos if (single) 2321 1.1 christos { 2322 1.1 christos regno <<= 1; 2323 1.1 christos regno += (given >> 22) & 1; 2324 1.1 christos } 2325 1.1 christos else 2326 1.1 christos regno += ((given >> 22) & 1) << 4; 2327 1.1 christos break; 2328 1.1 christos 2329 1.1 christos case '2': /* Sn, Dn */ 2330 1.1 christos regno = (given >> 16) & 0x0000000f; 2331 1.1 christos if (single) 2332 1.1 christos { 2333 1.1 christos regno <<= 1; 2334 1.1 christos regno += (given >> 7) & 1; 2335 1.1 christos } 2336 1.1 christos else 2337 1.1 christos regno += ((given >> 7) & 1) << 4; 2338 1.1 christos break; 2339 1.1 christos 2340 1.1 christos case '3': /* List */ 2341 1.1 christos func (stream, "{"); 2342 1.1 christos regno = (given >> 12) & 0x0000000f; 2343 1.1 christos if (single) 2344 1.1 christos { 2345 1.1 christos regno <<= 1; 2346 1.1 christos regno += (given >> 22) & 1; 2347 1.1 christos } 2348 1.1 christos else 2349 1.1 christos regno += ((given >> 22) & 1) << 4; 2350 1.1 christos break; 2351 1.1 christos 2352 1.1 christos default: 2353 1.1 christos abort (); 2354 1.1 christos } 2355 1.1 christos 2356 1.1 christos func (stream, "%c%d", single ? 's' : 'd', regno); 2357 1.1 christos 2358 1.1 christos if (*c == '3') 2359 1.1 christos { 2360 1.1 christos int count = given & 0xff; 2361 1.1 christos 2362 1.1 christos if (single == 0) 2363 1.1 christos count >>= 1; 2364 1.1 christos 2365 1.1 christos if (--count) 2366 1.1 christos { 2367 1.1 christos func (stream, "-%c%d", 2368 1.1 christos single ? 's' : 'd', 2369 1.1 christos regno + count); 2370 1.1 christos } 2371 1.1 christos 2372 1.1 christos func (stream, "}"); 2373 1.1 christos } 2374 1.1 christos else if (*c == '4') 2375 1.1 christos func (stream, ", %c%d", single ? 's' : 'd', 2376 1.1 christos regno + 1); 2377 1.1 christos } 2378 1.1 christos break; 2379 1.1 christos 2380 1.1 christos case 'L': 2381 1.1 christos switch (given & 0x00400100) 2382 1.1 christos { 2383 1.1 christos case 0x00000000: func (stream, "b"); break; 2384 1.1 christos case 0x00400000: func (stream, "h"); break; 2385 1.1 christos case 0x00000100: func (stream, "w"); break; 2386 1.1 christos case 0x00400100: func (stream, "d"); break; 2387 1.1 christos default: 2388 1.1 christos break; 2389 1.1 christos } 2390 1.1 christos break; 2391 1.1 christos 2392 1.1 christos case 'Z': 2393 1.1 christos { 2394 1.1 christos /* given (20, 23) | given (0, 3) */ 2395 1.1.1.1.2.1 yamt value = ((given >> 16) & 0xf0) | (given & 0xf); 2396 1.1 christos func (stream, "%d", (int) value); 2397 1.1 christos } 2398 1.1 christos break; 2399 1.1 christos 2400 1.1 christos case 'l': 2401 1.1 christos /* This is like the 'A' operator, except that if 2402 1.1 christos the width field "M" is zero, then the offset is 2403 1.1 christos *not* multiplied by four. */ 2404 1.1 christos { 2405 1.1 christos int offset = given & 0xff; 2406 1.1 christos int multiplier = (given & 0x00000100) ? 4 : 1; 2407 1.1 christos 2408 1.1 christos func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]); 2409 1.1 christos 2410 1.1 christos if (multiplier > 1) 2411 1.1 christos { 2412 1.1 christos value_in_comment = offset * multiplier; 2413 1.1 christos if (NEGATIVE_BIT_SET) 2414 1.1 christos value_in_comment = - value_in_comment; 2415 1.1 christos } 2416 1.1 christos 2417 1.1 christos if (offset) 2418 1.1 christos { 2419 1.1 christos if (PRE_BIT_SET) 2420 1.1 christos func (stream, ", #%s%d]%s", 2421 1.1 christos NEGATIVE_BIT_SET ? "-" : "", 2422 1.1 christos offset * multiplier, 2423 1.1 christos WRITEBACK_BIT_SET ? "!" : ""); 2424 1.1 christos else 2425 1.1 christos func (stream, "], #%s%d", 2426 1.1 christos NEGATIVE_BIT_SET ? "-" : "", 2427 1.1 christos offset * multiplier); 2428 1.1 christos } 2429 1.1 christos else 2430 1.1 christos func (stream, "]"); 2431 1.1 christos } 2432 1.1 christos break; 2433 1.1 christos 2434 1.1 christos case 'r': 2435 1.1 christos { 2436 1.1 christos int imm4 = (given >> 4) & 0xf; 2437 1.1 christos int puw_bits = ((given >> 22) & 6) | ((given >> W_BIT) & 1); 2438 1.1 christos int ubit = ! NEGATIVE_BIT_SET; 2439 1.1 christos const char *rm = arm_regnames [given & 0xf]; 2440 1.1 christos const char *rn = arm_regnames [(given >> 16) & 0xf]; 2441 1.1 christos 2442 1.1 christos switch (puw_bits) 2443 1.1 christos { 2444 1.1 christos case 1: 2445 1.1 christos case 3: 2446 1.1 christos func (stream, "[%s], %c%s", rn, ubit ? '+' : '-', rm); 2447 1.1 christos if (imm4) 2448 1.1 christos func (stream, ", lsl #%d", imm4); 2449 1.1 christos break; 2450 1.1 christos 2451 1.1 christos case 4: 2452 1.1 christos case 5: 2453 1.1 christos case 6: 2454 1.1 christos case 7: 2455 1.1 christos func (stream, "[%s, %c%s", rn, ubit ? '+' : '-', rm); 2456 1.1 christos if (imm4 > 0) 2457 1.1 christos func (stream, ", lsl #%d", imm4); 2458 1.1 christos func (stream, "]"); 2459 1.1 christos if (puw_bits == 5 || puw_bits == 7) 2460 1.1 christos func (stream, "!"); 2461 1.1 christos break; 2462 1.1 christos 2463 1.1 christos default: 2464 1.1 christos func (stream, "INVALID"); 2465 1.1 christos } 2466 1.1 christos } 2467 1.1 christos break; 2468 1.1 christos 2469 1.1 christos case 'i': 2470 1.1 christos { 2471 1.1 christos long imm5; 2472 1.1 christos imm5 = ((given & 0x100) >> 4) | (given & 0xf); 2473 1.1 christos func (stream, "%ld", (imm5 == 0) ? 32 : imm5); 2474 1.1 christos } 2475 1.1 christos break; 2476 1.1 christos 2477 1.1 christos default: 2478 1.1 christos abort (); 2479 1.1 christos } 2480 1.1 christos } 2481 1.1 christos } 2482 1.1 christos else 2483 1.1 christos func (stream, "%c", *c); 2484 1.1 christos } 2485 1.1 christos 2486 1.1 christos if (value_in_comment > 32 || value_in_comment < -16) 2487 1.1 christos func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL)); 2488 1.1 christos 2489 1.1 christos if (is_unpredictable) 2490 1.1 christos func (stream, UNPREDICTABLE_INSTRUCTION); 2491 1.1 christos 2492 1.1 christos return TRUE; 2493 1.1 christos } 2494 1.1 christos return FALSE; 2495 1.1 christos } 2496 1.1 christos 2497 1.1 christos /* Decodes and prints ARM addressing modes. Returns the offset 2498 1.1 christos used in the address, if any, if it is worthwhile printing the 2499 1.1 christos offset as a hexadecimal value in a comment at the end of the 2500 1.1 christos line of disassembly. */ 2501 1.1 christos 2502 1.1 christos static signed long 2503 1.1 christos print_arm_address (bfd_vma pc, struct disassemble_info *info, long given) 2504 1.1 christos { 2505 1.1 christos void *stream = info->stream; 2506 1.1.1.1.2.1 yamt fprintf_ftype func = info->fprintf_func; 2507 1.1 christos bfd_vma offset = 0; 2508 1.1 christos 2509 1.1 christos if (((given & 0x000f0000) == 0x000f0000) 2510 1.1 christos && ((given & 0x02000000) == 0)) 2511 1.1 christos { 2512 1.1 christos offset = given & 0xfff; 2513 1.1 christos 2514 1.1 christos func (stream, "[pc"); 2515 1.1 christos 2516 1.1 christos if (PRE_BIT_SET) 2517 1.1.1.1.2.1 yamt { 2518 1.1.1.1.2.1 yamt /* Pre-indexed. Elide offset of positive zero when 2519 1.1.1.1.2.1 yamt non-writeback. */ 2520 1.1.1.1.2.1 yamt if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset) 2521 1.1.1.1.2.1 yamt func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset); 2522 1.1.1.1.2.1 yamt 2523 1.1.1.1.2.1 yamt if (NEGATIVE_BIT_SET) 2524 1.1 christos offset = -offset; 2525 1.1 christos 2526 1.1 christos offset += pc + 8; 2527 1.1 christos 2528 1.1 christos /* Cope with the possibility of write-back 2529 1.1 christos being used. Probably a very dangerous thing 2530 1.1 christos for the programmer to do, but who are we to 2531 1.1.1.1.2.1 yamt argue ? */ 2532 1.1 christos func (stream, "]%s", WRITEBACK_BIT_SET ? "!" : ""); 2533 1.1 christos } 2534 1.1 christos else /* Post indexed. */ 2535 1.1.1.1.2.1 yamt { 2536 1.1 christos func (stream, "], #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset); 2537 1.1 christos 2538 1.1 christos /* Ie ignore the offset. */ 2539 1.1 christos offset = pc + 8; 2540 1.1 christos } 2541 1.1 christos 2542 1.1 christos func (stream, "\t; "); 2543 1.1 christos info->print_address_func (offset, info); 2544 1.1 christos offset = 0; 2545 1.1 christos } 2546 1.1 christos else 2547 1.1 christos { 2548 1.1 christos func (stream, "[%s", 2549 1.1 christos arm_regnames[(given >> 16) & 0xf]); 2550 1.1 christos 2551 1.1 christos if (PRE_BIT_SET) 2552 1.1 christos { 2553 1.1 christos if ((given & 0x02000000) == 0) 2554 1.1.1.1.2.1 yamt { 2555 1.1 christos /* Elide offset of positive zero when non-writeback. */ 2556 1.1.1.1.2.1 yamt offset = given & 0xfff; 2557 1.1.1.1.2.1 yamt if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset) 2558 1.1 christos func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset); 2559 1.1 christos } 2560 1.1 christos else 2561 1.1.1.1.2.1 yamt { 2562 1.1 christos func (stream, ", %s", NEGATIVE_BIT_SET ? "-" : ""); 2563 1.1 christos arm_decode_shift (given, func, stream, TRUE); 2564 1.1 christos } 2565 1.1 christos 2566 1.1 christos func (stream, "]%s", 2567 1.1 christos WRITEBACK_BIT_SET ? "!" : ""); 2568 1.1 christos } 2569 1.1 christos else 2570 1.1 christos { 2571 1.1 christos if ((given & 0x02000000) == 0) 2572 1.1.1.1.2.1 yamt { 2573 1.1 christos /* Always show offset. */ 2574 1.1.1.1.2.1 yamt offset = given & 0xfff; 2575 1.1.1.1.2.1 yamt func (stream, "], #%s%d", 2576 1.1 christos NEGATIVE_BIT_SET ? "-" : "", (int) offset); 2577 1.1 christos } 2578 1.1 christos else 2579 1.1 christos { 2580 1.1 christos func (stream, "], %s", 2581 1.1 christos NEGATIVE_BIT_SET ? "-" : ""); 2582 1.1 christos arm_decode_shift (given, func, stream, TRUE); 2583 1.1 christos } 2584 1.1 christos } 2585 1.1 christos } 2586 1.1 christos 2587 1.1 christos return (signed long) offset; 2588 1.1 christos } 2589 1.1 christos 2590 1.1 christos /* Print one neon instruction on INFO->STREAM. 2591 1.1 christos Return TRUE if the instuction matched, FALSE if this is not a 2592 1.1 christos recognised neon instruction. */ 2593 1.1 christos 2594 1.1 christos static bfd_boolean 2595 1.1 christos print_insn_neon (struct disassemble_info *info, long given, bfd_boolean thumb) 2596 1.1 christos { 2597 1.1 christos const struct opcode32 *insn; 2598 1.1 christos void *stream = info->stream; 2599 1.1 christos fprintf_ftype func = info->fprintf_func; 2600 1.1 christos 2601 1.1 christos if (thumb) 2602 1.1 christos { 2603 1.1 christos if ((given & 0xef000000) == 0xef000000) 2604 1.1 christos { 2605 1.1 christos /* Move bit 28 to bit 24 to translate Thumb2 to ARM encoding. */ 2606 1.1 christos unsigned long bit28 = given & (1 << 28); 2607 1.1 christos 2608 1.1 christos given &= 0x00ffffff; 2609 1.1 christos if (bit28) 2610 1.1 christos given |= 0xf3000000; 2611 1.1 christos else 2612 1.1 christos given |= 0xf2000000; 2613 1.1 christos } 2614 1.1 christos else if ((given & 0xff000000) == 0xf9000000) 2615 1.1 christos given ^= 0xf9000000 ^ 0xf4000000; 2616 1.1 christos else 2617 1.1 christos return FALSE; 2618 1.1 christos } 2619 1.1 christos 2620 1.1 christos for (insn = neon_opcodes; insn->assembler; insn++) 2621 1.1 christos { 2622 1.1 christos if ((given & insn->mask) == insn->value) 2623 1.1 christos { 2624 1.1.1.1.2.1 yamt signed long value_in_comment = 0; 2625 1.1 christos bfd_boolean is_unpredictable = FALSE; 2626 1.1 christos const char *c; 2627 1.1 christos 2628 1.1 christos for (c = insn->assembler; *c; c++) 2629 1.1 christos { 2630 1.1 christos if (*c == '%') 2631 1.1 christos { 2632 1.1 christos switch (*++c) 2633 1.1 christos { 2634 1.1 christos case '%': 2635 1.1 christos func (stream, "%%"); 2636 1.1 christos break; 2637 1.1.1.1.2.1 yamt 2638 1.1.1.1.2.1 yamt case 'u': 2639 1.1.1.1.2.1 yamt if (thumb && ifthen_state) 2640 1.1.1.1.2.1 yamt is_unpredictable = TRUE; 2641 1.1.1.1.2.1 yamt 2642 1.1 christos /* Fall through. */ 2643 1.1 christos case 'c': 2644 1.1 christos if (thumb && ifthen_state) 2645 1.1 christos func (stream, "%s", arm_conditional[IFTHEN_COND]); 2646 1.1 christos break; 2647 1.1 christos 2648 1.1 christos case 'A': 2649 1.1 christos { 2650 1.1 christos static const unsigned char enc[16] = 2651 1.1 christos { 2652 1.1 christos 0x4, 0x14, /* st4 0,1 */ 2653 1.1 christos 0x4, /* st1 2 */ 2654 1.1 christos 0x4, /* st2 3 */ 2655 1.1 christos 0x3, /* st3 4 */ 2656 1.1 christos 0x13, /* st3 5 */ 2657 1.1 christos 0x3, /* st1 6 */ 2658 1.1 christos 0x1, /* st1 7 */ 2659 1.1 christos 0x2, /* st2 8 */ 2660 1.1 christos 0x12, /* st2 9 */ 2661 1.1 christos 0x2, /* st1 10 */ 2662 1.1 christos 0, 0, 0, 0, 0 2663 1.1 christos }; 2664 1.1 christos int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4); 2665 1.1 christos int rn = ((given >> 16) & 0xf); 2666 1.1 christos int rm = ((given >> 0) & 0xf); 2667 1.1 christos int align = ((given >> 4) & 0x3); 2668 1.1 christos int type = ((given >> 8) & 0xf); 2669 1.1 christos int n = enc[type] & 0xf; 2670 1.1 christos int stride = (enc[type] >> 4) + 1; 2671 1.1 christos int ix; 2672 1.1 christos 2673 1.1 christos func (stream, "{"); 2674 1.1 christos if (stride > 1) 2675 1.1 christos for (ix = 0; ix != n; ix++) 2676 1.1 christos func (stream, "%sd%d", ix ? "," : "", rd + ix * stride); 2677 1.1 christos else if (n == 1) 2678 1.1 christos func (stream, "d%d", rd); 2679 1.1 christos else 2680 1.1 christos func (stream, "d%d-d%d", rd, rd + n - 1); 2681 1.1 christos func (stream, "}, [%s", arm_regnames[rn]); 2682 1.1 christos if (align) 2683 1.1 christos func (stream, " :%d", 32 << align); 2684 1.1 christos func (stream, "]"); 2685 1.1 christos if (rm == 0xd) 2686 1.1 christos func (stream, "!"); 2687 1.1 christos else if (rm != 0xf) 2688 1.1 christos func (stream, ", %s", arm_regnames[rm]); 2689 1.1 christos } 2690 1.1 christos break; 2691 1.1 christos 2692 1.1 christos case 'B': 2693 1.1 christos { 2694 1.1 christos int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4); 2695 1.1 christos int rn = ((given >> 16) & 0xf); 2696 1.1 christos int rm = ((given >> 0) & 0xf); 2697 1.1 christos int idx_align = ((given >> 4) & 0xf); 2698 1.1 christos int align = 0; 2699 1.1 christos int size = ((given >> 10) & 0x3); 2700 1.1 christos int idx = idx_align >> (size + 1); 2701 1.1 christos int length = ((given >> 8) & 3) + 1; 2702 1.1 christos int stride = 1; 2703 1.1 christos int i; 2704 1.1 christos 2705 1.1 christos if (length > 1 && size > 0) 2706 1.1 christos stride = (idx_align & (1 << size)) ? 2 : 1; 2707 1.1 christos 2708 1.1 christos switch (length) 2709 1.1 christos { 2710 1.1 christos case 1: 2711 1.1 christos { 2712 1.1 christos int amask = (1 << size) - 1; 2713 1.1 christos if ((idx_align & (1 << size)) != 0) 2714 1.1 christos return FALSE; 2715 1.1 christos if (size > 0) 2716 1.1 christos { 2717 1.1 christos if ((idx_align & amask) == amask) 2718 1.1 christos align = 8 << size; 2719 1.1 christos else if ((idx_align & amask) != 0) 2720 1.1 christos return FALSE; 2721 1.1 christos } 2722 1.1 christos } 2723 1.1 christos break; 2724 1.1 christos 2725 1.1 christos case 2: 2726 1.1 christos if (size == 2 && (idx_align & 2) != 0) 2727 1.1 christos return FALSE; 2728 1.1 christos align = (idx_align & 1) ? 16 << size : 0; 2729 1.1 christos break; 2730 1.1 christos 2731 1.1 christos case 3: 2732 1.1 christos if ((size == 2 && (idx_align & 3) != 0) 2733 1.1 christos || (idx_align & 1) != 0) 2734 1.1 christos return FALSE; 2735 1.1 christos break; 2736 1.1 christos 2737 1.1 christos case 4: 2738 1.1 christos if (size == 2) 2739 1.1 christos { 2740 1.1 christos if ((idx_align & 3) == 3) 2741 1.1 christos return FALSE; 2742 1.1 christos align = (idx_align & 3) * 64; 2743 1.1 christos } 2744 1.1 christos else 2745 1.1 christos align = (idx_align & 1) ? 32 << size : 0; 2746 1.1 christos break; 2747 1.1 christos 2748 1.1 christos default: 2749 1.1 christos abort (); 2750 1.1 christos } 2751 1.1 christos 2752 1.1 christos func (stream, "{"); 2753 1.1 christos for (i = 0; i < length; i++) 2754 1.1 christos func (stream, "%sd%d[%d]", (i == 0) ? "" : ",", 2755 1.1 christos rd + i * stride, idx); 2756 1.1 christos func (stream, "}, [%s", arm_regnames[rn]); 2757 1.1 christos if (align) 2758 1.1 christos func (stream, " :%d", align); 2759 1.1 christos func (stream, "]"); 2760 1.1 christos if (rm == 0xd) 2761 1.1 christos func (stream, "!"); 2762 1.1 christos else if (rm != 0xf) 2763 1.1 christos func (stream, ", %s", arm_regnames[rm]); 2764 1.1 christos } 2765 1.1 christos break; 2766 1.1 christos 2767 1.1 christos case 'C': 2768 1.1 christos { 2769 1.1 christos int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4); 2770 1.1 christos int rn = ((given >> 16) & 0xf); 2771 1.1 christos int rm = ((given >> 0) & 0xf); 2772 1.1 christos int align = ((given >> 4) & 0x1); 2773 1.1 christos int size = ((given >> 6) & 0x3); 2774 1.1 christos int type = ((given >> 8) & 0x3); 2775 1.1 christos int n = type + 1; 2776 1.1 christos int stride = ((given >> 5) & 0x1); 2777 1.1 christos int ix; 2778 1.1 christos 2779 1.1 christos if (stride && (n == 1)) 2780 1.1 christos n++; 2781 1.1 christos else 2782 1.1 christos stride++; 2783 1.1 christos 2784 1.1 christos func (stream, "{"); 2785 1.1 christos if (stride > 1) 2786 1.1 christos for (ix = 0; ix != n; ix++) 2787 1.1 christos func (stream, "%sd%d[]", ix ? "," : "", rd + ix * stride); 2788 1.1 christos else if (n == 1) 2789 1.1 christos func (stream, "d%d[]", rd); 2790 1.1 christos else 2791 1.1 christos func (stream, "d%d[]-d%d[]", rd, rd + n - 1); 2792 1.1 christos func (stream, "}, [%s", arm_regnames[rn]); 2793 1.1 christos if (align) 2794 1.1 christos { 2795 1.1 christos align = (8 * (type + 1)) << size; 2796 1.1 christos if (type == 3) 2797 1.1 christos align = (size > 1) ? align >> 1 : align; 2798 1.1 christos if (type == 2 || (type == 0 && !size)) 2799 1.1 christos func (stream, " :<bad align %d>", align); 2800 1.1 christos else 2801 1.1 christos func (stream, " :%d", align); 2802 1.1 christos } 2803 1.1 christos func (stream, "]"); 2804 1.1 christos if (rm == 0xd) 2805 1.1 christos func (stream, "!"); 2806 1.1 christos else if (rm != 0xf) 2807 1.1 christos func (stream, ", %s", arm_regnames[rm]); 2808 1.1 christos } 2809 1.1 christos break; 2810 1.1 christos 2811 1.1 christos case 'D': 2812 1.1 christos { 2813 1.1 christos int raw_reg = (given & 0xf) | ((given >> 1) & 0x10); 2814 1.1 christos int size = (given >> 20) & 3; 2815 1.1 christos int reg = raw_reg & ((4 << size) - 1); 2816 1.1 christos int ix = raw_reg >> size >> 2; 2817 1.1 christos 2818 1.1 christos func (stream, "d%d[%d]", reg, ix); 2819 1.1 christos } 2820 1.1 christos break; 2821 1.1 christos 2822 1.1 christos case 'E': 2823 1.1 christos /* Neon encoded constant for mov, mvn, vorr, vbic. */ 2824 1.1 christos { 2825 1.1 christos int bits = 0; 2826 1.1 christos int cmode = (given >> 8) & 0xf; 2827 1.1 christos int op = (given >> 5) & 0x1; 2828 1.1 christos unsigned long value = 0, hival = 0; 2829 1.1 christos unsigned shift; 2830 1.1 christos int size = 0; 2831 1.1 christos int isfloat = 0; 2832 1.1 christos 2833 1.1 christos bits |= ((given >> 24) & 1) << 7; 2834 1.1 christos bits |= ((given >> 16) & 7) << 4; 2835 1.1 christos bits |= ((given >> 0) & 15) << 0; 2836 1.1 christos 2837 1.1 christos if (cmode < 8) 2838 1.1 christos { 2839 1.1 christos shift = (cmode >> 1) & 3; 2840 1.1 christos value = (unsigned long) bits << (8 * shift); 2841 1.1 christos size = 32; 2842 1.1 christos } 2843 1.1 christos else if (cmode < 12) 2844 1.1 christos { 2845 1.1 christos shift = (cmode >> 1) & 1; 2846 1.1 christos value = (unsigned long) bits << (8 * shift); 2847 1.1 christos size = 16; 2848 1.1 christos } 2849 1.1 christos else if (cmode < 14) 2850 1.1 christos { 2851 1.1 christos shift = (cmode & 1) + 1; 2852 1.1 christos value = (unsigned long) bits << (8 * shift); 2853 1.1 christos value |= (1ul << (8 * shift)) - 1; 2854 1.1 christos size = 32; 2855 1.1 christos } 2856 1.1 christos else if (cmode == 14) 2857 1.1 christos { 2858 1.1 christos if (op) 2859 1.1 christos { 2860 1.1 christos /* Bit replication into bytes. */ 2861 1.1 christos int ix; 2862 1.1 christos unsigned long mask; 2863 1.1 christos 2864 1.1 christos value = 0; 2865 1.1 christos hival = 0; 2866 1.1 christos for (ix = 7; ix >= 0; ix--) 2867 1.1 christos { 2868 1.1 christos mask = ((bits >> ix) & 1) ? 0xff : 0; 2869 1.1 christos if (ix <= 3) 2870 1.1 christos value = (value << 8) | mask; 2871 1.1 christos else 2872 1.1 christos hival = (hival << 8) | mask; 2873 1.1 christos } 2874 1.1 christos size = 64; 2875 1.1 christos } 2876 1.1 christos else 2877 1.1 christos { 2878 1.1 christos /* Byte replication. */ 2879 1.1 christos value = (unsigned long) bits; 2880 1.1 christos size = 8; 2881 1.1 christos } 2882 1.1 christos } 2883 1.1 christos else if (!op) 2884 1.1 christos { 2885 1.1 christos /* Floating point encoding. */ 2886 1.1 christos int tmp; 2887 1.1 christos 2888 1.1 christos value = (unsigned long) (bits & 0x7f) << 19; 2889 1.1 christos value |= (unsigned long) (bits & 0x80) << 24; 2890 1.1 christos tmp = bits & 0x40 ? 0x3c : 0x40; 2891 1.1 christos value |= (unsigned long) tmp << 24; 2892 1.1 christos size = 32; 2893 1.1 christos isfloat = 1; 2894 1.1 christos } 2895 1.1 christos else 2896 1.1 christos { 2897 1.1 christos func (stream, "<illegal constant %.8x:%x:%x>", 2898 1.1 christos bits, cmode, op); 2899 1.1 christos size = 32; 2900 1.1 christos break; 2901 1.1 christos } 2902 1.1 christos switch (size) 2903 1.1 christos { 2904 1.1 christos case 8: 2905 1.1 christos func (stream, "#%ld\t; 0x%.2lx", value, value); 2906 1.1 christos break; 2907 1.1 christos 2908 1.1 christos case 16: 2909 1.1 christos func (stream, "#%ld\t; 0x%.4lx", value, value); 2910 1.1 christos break; 2911 1.1 christos 2912 1.1 christos case 32: 2913 1.1 christos if (isfloat) 2914 1.1 christos { 2915 1.1 christos unsigned char valbytes[4]; 2916 1.1 christos double fvalue; 2917 1.1 christos 2918 1.1 christos /* Do this a byte at a time so we don't have to 2919 1.1 christos worry about the host's endianness. */ 2920 1.1 christos valbytes[0] = value & 0xff; 2921 1.1 christos valbytes[1] = (value >> 8) & 0xff; 2922 1.1 christos valbytes[2] = (value >> 16) & 0xff; 2923 1.1 christos valbytes[3] = (value >> 24) & 0xff; 2924 1.1 christos 2925 1.1 christos floatformat_to_double 2926 1.1 christos (& floatformat_ieee_single_little, valbytes, 2927 1.1 christos & fvalue); 2928 1.1 christos 2929 1.1 christos func (stream, "#%.7g\t; 0x%.8lx", fvalue, 2930 1.1 christos value); 2931 1.1 christos } 2932 1.1 christos else 2933 1.1 christos func (stream, "#%ld\t; 0x%.8lx", 2934 1.1 christos (long) (((value & 0x80000000L) != 0) 2935 1.1 christos ? value | ~0xffffffffL : value), 2936 1.1 christos value); 2937 1.1 christos break; 2938 1.1 christos 2939 1.1 christos case 64: 2940 1.1 christos func (stream, "#0x%.8lx%.8lx", hival, value); 2941 1.1 christos break; 2942 1.1 christos 2943 1.1 christos default: 2944 1.1 christos abort (); 2945 1.1 christos } 2946 1.1 christos } 2947 1.1 christos break; 2948 1.1 christos 2949 1.1 christos case 'F': 2950 1.1 christos { 2951 1.1 christos int regno = ((given >> 16) & 0xf) | ((given >> (7 - 4)) & 0x10); 2952 1.1 christos int num = (given >> 8) & 0x3; 2953 1.1 christos 2954 1.1 christos if (!num) 2955 1.1 christos func (stream, "{d%d}", regno); 2956 1.1 christos else if (num + regno >= 32) 2957 1.1 christos func (stream, "{d%d-<overflow reg d%d}", regno, regno + num); 2958 1.1 christos else 2959 1.1 christos func (stream, "{d%d-d%d}", regno, regno + num); 2960 1.1 christos } 2961 1.1.1.1.2.1 yamt break; 2962 1.1 christos 2963 1.1 christos 2964 1.1 christos case '0': case '1': case '2': case '3': case '4': 2965 1.1 christos case '5': case '6': case '7': case '8': case '9': 2966 1.1 christos { 2967 1.1 christos int width; 2968 1.1 christos unsigned long value; 2969 1.1 christos 2970 1.1 christos c = arm_decode_bitfield (c, given, &value, &width); 2971 1.1 christos 2972 1.1 christos switch (*c) 2973 1.1 christos { 2974 1.1 christos case 'r': 2975 1.1 christos func (stream, "%s", arm_regnames[value]); 2976 1.1 christos break; 2977 1.1 christos case 'd': 2978 1.1 christos func (stream, "%ld", value); 2979 1.1 christos value_in_comment = value; 2980 1.1 christos break; 2981 1.1 christos case 'e': 2982 1.1 christos func (stream, "%ld", (1ul << width) - value); 2983 1.1 christos break; 2984 1.1 christos 2985 1.1 christos case 'S': 2986 1.1 christos case 'T': 2987 1.1 christos case 'U': 2988 1.1 christos /* Various width encodings. */ 2989 1.1 christos { 2990 1.1 christos int base = 8 << (*c - 'S'); /* 8,16 or 32 */ 2991 1.1 christos int limit; 2992 1.1 christos unsigned low, high; 2993 1.1 christos 2994 1.1 christos c++; 2995 1.1 christos if (*c >= '0' && *c <= '9') 2996 1.1 christos limit = *c - '0'; 2997 1.1 christos else if (*c >= 'a' && *c <= 'f') 2998 1.1 christos limit = *c - 'a' + 10; 2999 1.1 christos else 3000 1.1 christos abort (); 3001 1.1 christos low = limit >> 2; 3002 1.1 christos high = limit & 3; 3003 1.1 christos 3004 1.1 christos if (value < low || value > high) 3005 1.1 christos func (stream, "<illegal width %d>", base << value); 3006 1.1 christos else 3007 1.1 christos func (stream, "%d", base << value); 3008 1.1 christos } 3009 1.1 christos break; 3010 1.1 christos case 'R': 3011 1.1 christos if (given & (1 << 6)) 3012 1.1 christos goto Q; 3013 1.1 christos /* FALLTHROUGH */ 3014 1.1 christos case 'D': 3015 1.1 christos func (stream, "d%ld", value); 3016 1.1 christos break; 3017 1.1 christos case 'Q': 3018 1.1 christos Q: 3019 1.1 christos if (value & 1) 3020 1.1 christos func (stream, "<illegal reg q%ld.5>", value >> 1); 3021 1.1 christos else 3022 1.1 christos func (stream, "q%ld", value >> 1); 3023 1.1 christos break; 3024 1.1 christos 3025 1.1 christos case '`': 3026 1.1 christos c++; 3027 1.1 christos if (value == 0) 3028 1.1 christos func (stream, "%c", *c); 3029 1.1 christos break; 3030 1.1 christos case '\'': 3031 1.1 christos c++; 3032 1.1 christos if (value == ((1ul << width) - 1)) 3033 1.1 christos func (stream, "%c", *c); 3034 1.1 christos break; 3035 1.1 christos case '?': 3036 1.1 christos func (stream, "%c", c[(1 << width) - (int) value]); 3037 1.1 christos c += 1 << width; 3038 1.1 christos break; 3039 1.1 christos default: 3040 1.1 christos abort (); 3041 1.1 christos } 3042 1.1 christos break; 3043 1.1 christos 3044 1.1 christos default: 3045 1.1 christos abort (); 3046 1.1 christos } 3047 1.1 christos } 3048 1.1 christos } 3049 1.1 christos else 3050 1.1 christos func (stream, "%c", *c); 3051 1.1 christos } 3052 1.1 christos 3053 1.1 christos if (value_in_comment > 32 || value_in_comment < -16) 3054 1.1 christos func (stream, "\t; 0x%lx", value_in_comment); 3055 1.1.1.1.2.1 yamt 3056 1.1.1.1.2.1 yamt if (is_unpredictable) 3057 1.1.1.1.2.1 yamt func (stream, UNPREDICTABLE_INSTRUCTION); 3058 1.1 christos 3059 1.1 christos return TRUE; 3060 1.1 christos } 3061 1.1 christos } 3062 1.1 christos return FALSE; 3063 1.1 christos } 3064 1.1 christos 3065 1.1 christos /* Return the name of a v7A special register. */ 3066 1.1 christos 3067 1.1 christos static const char * 3068 1.1 christos banked_regname (unsigned reg) 3069 1.1 christos { 3070 1.1 christos switch (reg) 3071 1.1 christos { 3072 1.1 christos case 15: return "CPSR"; 3073 1.1 christos case 32: return "R8_usr"; 3074 1.1 christos case 33: return "R9_usr"; 3075 1.1 christos case 34: return "R10_usr"; 3076 1.1 christos case 35: return "R11_usr"; 3077 1.1 christos case 36: return "R12_usr"; 3078 1.1 christos case 37: return "SP_usr"; 3079 1.1 christos case 38: return "LR_usr"; 3080 1.1 christos case 40: return "R8_fiq"; 3081 1.1 christos case 41: return "R9_fiq"; 3082 1.1 christos case 42: return "R10_fiq"; 3083 1.1 christos case 43: return "R11_fiq"; 3084 1.1 christos case 44: return "R12_fiq"; 3085 1.1 christos case 45: return "SP_fiq"; 3086 1.1 christos case 46: return "LR_fiq"; 3087 1.1 christos case 48: return "LR_irq"; 3088 1.1 christos case 49: return "SP_irq"; 3089 1.1 christos case 50: return "LR_svc"; 3090 1.1 christos case 51: return "SP_svc"; 3091 1.1 christos case 52: return "LR_abt"; 3092 1.1 christos case 53: return "SP_abt"; 3093 1.1 christos case 54: return "LR_und"; 3094 1.1 christos case 55: return "SP_und"; 3095 1.1 christos case 60: return "LR_mon"; 3096 1.1 christos case 61: return "SP_mon"; 3097 1.1 christos case 62: return "ELR_hyp"; 3098 1.1 christos case 63: return "SP_hyp"; 3099 1.1 christos case 79: return "SPSR"; 3100 1.1 christos case 110: return "SPSR_fiq"; 3101 1.1 christos case 112: return "SPSR_irq"; 3102 1.1 christos case 114: return "SPSR_svc"; 3103 1.1 christos case 116: return "SPSR_abt"; 3104 1.1 christos case 118: return "SPSR_und"; 3105 1.1 christos case 124: return "SPSR_mon"; 3106 1.1 christos case 126: return "SPSR_hyp"; 3107 1.1 christos default: return NULL; 3108 1.1 christos } 3109 1.1 christos } 3110 1.1.1.1.2.1 yamt 3111 1.1.1.1.2.1 yamt /* Return the name of the DMB/DSB option. */ 3112 1.1.1.1.2.1 yamt static const char * 3113 1.1.1.1.2.1 yamt data_barrier_option (unsigned option) 3114 1.1.1.1.2.1 yamt { 3115 1.1.1.1.2.1 yamt switch (option & 0xf) 3116 1.1.1.1.2.1 yamt { 3117 1.1.1.1.2.1 yamt case 0xf: return "sy"; 3118 1.1.1.1.2.1 yamt case 0xe: return "st"; 3119 1.1.1.1.2.1 yamt case 0xd: return "ld"; 3120 1.1.1.1.2.1 yamt case 0xb: return "ish"; 3121 1.1.1.1.2.1 yamt case 0xa: return "ishst"; 3122 1.1.1.1.2.1 yamt case 0x9: return "ishld"; 3123 1.1.1.1.2.1 yamt case 0x7: return "un"; 3124 1.1.1.1.2.1 yamt case 0x6: return "unst"; 3125 1.1.1.1.2.1 yamt case 0x5: return "nshld"; 3126 1.1.1.1.2.1 yamt case 0x3: return "osh"; 3127 1.1.1.1.2.1 yamt case 0x2: return "oshst"; 3128 1.1.1.1.2.1 yamt case 0x1: return "oshld"; 3129 1.1.1.1.2.1 yamt default: return NULL; 3130 1.1.1.1.2.1 yamt } 3131 1.1.1.1.2.1 yamt } 3132 1.1 christos 3133 1.1 christos /* Print one ARM instruction from PC on INFO->STREAM. */ 3134 1.1 christos 3135 1.1 christos static void 3136 1.1 christos print_insn_arm (bfd_vma pc, struct disassemble_info *info, long given) 3137 1.1 christos { 3138 1.1 christos const struct opcode32 *insn; 3139 1.1 christos void *stream = info->stream; 3140 1.1 christos fprintf_ftype func = info->fprintf_func; 3141 1.1 christos struct arm_private_data *private_data = info->private_data; 3142 1.1 christos 3143 1.1 christos if (print_insn_coprocessor (pc, info, given, FALSE)) 3144 1.1 christos return; 3145 1.1 christos 3146 1.1 christos if (print_insn_neon (info, given, FALSE)) 3147 1.1 christos return; 3148 1.1 christos 3149 1.1 christos for (insn = arm_opcodes; insn->assembler; insn++) 3150 1.1 christos { 3151 1.1 christos if ((given & insn->mask) != insn->value) 3152 1.1 christos continue; 3153 1.1 christos 3154 1.1 christos if ((insn->arch & private_data->features.core) == 0) 3155 1.1 christos continue; 3156 1.1 christos 3157 1.1 christos /* Special case: an instruction with all bits set in the condition field 3158 1.1 christos (0xFnnn_nnnn) is only matched if all those bits are set in insn->mask, 3159 1.1 christos or by the catchall at the end of the table. */ 3160 1.1 christos if ((given & 0xF0000000) != 0xF0000000 3161 1.1 christos || (insn->mask & 0xF0000000) == 0xF0000000 3162 1.1 christos || (insn->mask == 0 && insn->value == 0)) 3163 1.1 christos { 3164 1.1 christos unsigned long u_reg = 16; 3165 1.1 christos unsigned long U_reg = 16; 3166 1.1 christos bfd_boolean is_unpredictable = FALSE; 3167 1.1 christos signed long value_in_comment = 0; 3168 1.1 christos const char *c; 3169 1.1 christos 3170 1.1 christos for (c = insn->assembler; *c; c++) 3171 1.1 christos { 3172 1.1 christos if (*c == '%') 3173 1.1 christos { 3174 1.1 christos bfd_boolean allow_unpredictable = FALSE; 3175 1.1 christos 3176 1.1 christos switch (*++c) 3177 1.1 christos { 3178 1.1 christos case '%': 3179 1.1 christos func (stream, "%%"); 3180 1.1 christos break; 3181 1.1 christos 3182 1.1 christos case 'a': 3183 1.1 christos value_in_comment = print_arm_address (pc, info, given); 3184 1.1 christos break; 3185 1.1 christos 3186 1.1 christos case 'P': 3187 1.1 christos /* Set P address bit and use normal address 3188 1.1 christos printing routine. */ 3189 1.1 christos value_in_comment = print_arm_address (pc, info, given | (1 << P_BIT)); 3190 1.1 christos break; 3191 1.1 christos 3192 1.1 christos case 'S': 3193 1.1 christos allow_unpredictable = TRUE; 3194 1.1 christos case 's': 3195 1.1 christos if ((given & 0x004f0000) == 0x004f0000) 3196 1.1 christos { 3197 1.1.1.1.2.1 yamt /* PC relative with immediate offset. */ 3198 1.1 christos bfd_vma offset = ((given & 0xf00) >> 4) | (given & 0xf); 3199 1.1 christos 3200 1.1 christos if (PRE_BIT_SET) 3201 1.1.1.1.2.1 yamt { 3202 1.1.1.1.2.1 yamt /* Elide positive zero offset. */ 3203 1.1.1.1.2.1 yamt if (offset || NEGATIVE_BIT_SET) 3204 1.1.1.1.2.1 yamt func (stream, "[pc, #%s%d]\t; ", 3205 1.1 christos NEGATIVE_BIT_SET ? "-" : "", (int) offset); 3206 1.1.1.1.2.1 yamt else 3207 1.1.1.1.2.1 yamt func (stream, "[pc]\t; "); 3208 1.1.1.1.2.1 yamt if (NEGATIVE_BIT_SET) 3209 1.1 christos offset = -offset; 3210 1.1 christos info->print_address_func (offset + pc + 8, info); 3211 1.1 christos } 3212 1.1 christos else 3213 1.1.1.1.2.1 yamt { 3214 1.1.1.1.2.1 yamt /* Always show the offset. */ 3215 1.1.1.1.2.1 yamt func (stream, "[pc], #%s%d", 3216 1.1 christos NEGATIVE_BIT_SET ? "-" : "", (int) offset); 3217 1.1 christos if (! allow_unpredictable) 3218 1.1 christos is_unpredictable = TRUE; 3219 1.1 christos } 3220 1.1 christos } 3221 1.1 christos else 3222 1.1 christos { 3223 1.1 christos int offset = ((given & 0xf00) >> 4) | (given & 0xf); 3224 1.1 christos 3225 1.1 christos func (stream, "[%s", 3226 1.1 christos arm_regnames[(given >> 16) & 0xf]); 3227 1.1 christos 3228 1.1 christos if (PRE_BIT_SET) 3229 1.1 christos { 3230 1.1 christos if (IMMEDIATE_BIT_SET) 3231 1.1.1.1.2.1 yamt { 3232 1.1.1.1.2.1 yamt /* Elide offset for non-writeback 3233 1.1.1.1.2.1 yamt positive zero. */ 3234 1.1.1.1.2.1 yamt if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET 3235 1.1.1.1.2.1 yamt || offset) 3236 1.1.1.1.2.1 yamt func (stream, ", #%s%d", 3237 1.1.1.1.2.1 yamt NEGATIVE_BIT_SET ? "-" : "", offset); 3238 1.1.1.1.2.1 yamt 3239 1.1.1.1.2.1 yamt if (NEGATIVE_BIT_SET) 3240 1.1 christos offset = -offset; 3241 1.1 christos 3242 1.1 christos value_in_comment = offset; 3243 1.1 christos } 3244 1.1 christos else 3245 1.1 christos { 3246 1.1 christos /* Register Offset or Register Pre-Indexed. */ 3247 1.1 christos func (stream, ", %s%s", 3248 1.1 christos NEGATIVE_BIT_SET ? "-" : "", 3249 1.1 christos arm_regnames[given & 0xf]); 3250 1.1 christos 3251 1.1 christos /* Writing back to the register that is the source/ 3252 1.1 christos destination of the load/store is unpredictable. */ 3253 1.1 christos if (! allow_unpredictable 3254 1.1 christos && WRITEBACK_BIT_SET 3255 1.1 christos && ((given & 0xf) == ((given >> 12) & 0xf))) 3256 1.1 christos is_unpredictable = TRUE; 3257 1.1 christos } 3258 1.1 christos 3259 1.1 christos func (stream, "]%s", 3260 1.1 christos WRITEBACK_BIT_SET ? "!" : ""); 3261 1.1 christos } 3262 1.1 christos else 3263 1.1 christos { 3264 1.1 christos if (IMMEDIATE_BIT_SET) 3265 1.1 christos { 3266 1.1 christos /* Immediate Post-indexed. */ 3267 1.1.1.1.2.1 yamt /* PR 10924: Offset must be printed, even if it is zero. */ 3268 1.1.1.1.2.1 yamt func (stream, "], #%s%d", 3269 1.1.1.1.2.1 yamt NEGATIVE_BIT_SET ? "-" : "", offset); 3270 1.1.1.1.2.1 yamt if (NEGATIVE_BIT_SET) 3271 1.1 christos offset = -offset; 3272 1.1 christos value_in_comment = offset; 3273 1.1 christos } 3274 1.1 christos else 3275 1.1 christos { 3276 1.1 christos /* Register Post-indexed. */ 3277 1.1 christos func (stream, "], %s%s", 3278 1.1 christos NEGATIVE_BIT_SET ? "-" : "", 3279 1.1 christos arm_regnames[given & 0xf]); 3280 1.1 christos 3281 1.1 christos /* Writing back to the register that is the source/ 3282 1.1 christos destination of the load/store is unpredictable. */ 3283 1.1 christos if (! allow_unpredictable 3284 1.1 christos && (given & 0xf) == ((given >> 12) & 0xf)) 3285 1.1 christos is_unpredictable = TRUE; 3286 1.1 christos } 3287 1.1 christos 3288 1.1 christos if (! allow_unpredictable) 3289 1.1 christos { 3290 1.1 christos /* Writeback is automatically implied by post- addressing. 3291 1.1 christos Setting the W bit is unnecessary and ARM specify it as 3292 1.1 christos being unpredictable. */ 3293 1.1 christos if (WRITEBACK_BIT_SET 3294 1.1 christos /* Specifying the PC register as the post-indexed 3295 1.1 christos registers is also unpredictable. */ 3296 1.1 christos || (! IMMEDIATE_BIT_SET && ((given & 0xf) == 0xf))) 3297 1.1 christos is_unpredictable = TRUE; 3298 1.1 christos } 3299 1.1 christos } 3300 1.1 christos } 3301 1.1 christos break; 3302 1.1 christos 3303 1.1 christos case 'b': 3304 1.1.1.1.2.1 yamt { 3305 1.1 christos bfd_vma disp = (((given & 0xffffff) ^ 0x800000) - 0x800000); 3306 1.1 christos info->print_address_func (disp * 4 + pc + 8, info); 3307 1.1 christos } 3308 1.1 christos break; 3309 1.1 christos 3310 1.1 christos case 'c': 3311 1.1 christos if (((given >> 28) & 0xf) != 0xe) 3312 1.1 christos func (stream, "%s", 3313 1.1 christos arm_conditional [(given >> 28) & 0xf]); 3314 1.1 christos break; 3315 1.1 christos 3316 1.1 christos case 'm': 3317 1.1 christos { 3318 1.1 christos int started = 0; 3319 1.1 christos int reg; 3320 1.1 christos 3321 1.1 christos func (stream, "{"); 3322 1.1 christos for (reg = 0; reg < 16; reg++) 3323 1.1 christos if ((given & (1 << reg)) != 0) 3324 1.1 christos { 3325 1.1 christos if (started) 3326 1.1 christos func (stream, ", "); 3327 1.1 christos started = 1; 3328 1.1 christos func (stream, "%s", arm_regnames[reg]); 3329 1.1 christos } 3330 1.1 christos func (stream, "}"); 3331 1.1 christos if (! started) 3332 1.1 christos is_unpredictable = TRUE; 3333 1.1 christos } 3334 1.1 christos break; 3335 1.1 christos 3336 1.1 christos case 'q': 3337 1.1 christos arm_decode_shift (given, func, stream, FALSE); 3338 1.1 christos break; 3339 1.1 christos 3340 1.1 christos case 'o': 3341 1.1 christos if ((given & 0x02000000) != 0) 3342 1.1.1.1.2.1 yamt { 3343 1.1.1.1.2.1 yamt unsigned int rotate = (given & 0xf00) >> 7; 3344 1.1.1.1.2.1 yamt unsigned int immed = (given & 0xff); 3345 1.1.1.1.2.1 yamt unsigned int a, i; 3346 1.1.1.1.2.1 yamt 3347 1.1.1.1.2.1 yamt a = (((immed << (32 - rotate)) 3348 1.1.1.1.2.1 yamt | (immed >> rotate)) & 0xffffffff); 3349 1.1.1.1.2.1 yamt /* If there is another encoding with smaller rotate, 3350 1.1.1.1.2.1 yamt the rotate should be specified directly. */ 3351 1.1.1.1.2.1 yamt for (i = 0; i < 32; i += 2) 3352 1.1.1.1.2.1 yamt if ((a << i | a >> (32 - i)) <= 0xff) 3353 1.1 christos break; 3354 1.1.1.1.2.1 yamt 3355 1.1.1.1.2.1 yamt if (i != rotate) 3356 1.1.1.1.2.1 yamt func (stream, "#%d, %d", immed, rotate); 3357 1.1.1.1.2.1 yamt else 3358 1.1.1.1.2.1 yamt func (stream, "#%d", a); 3359 1.1 christos value_in_comment = a; 3360 1.1 christos } 3361 1.1 christos else 3362 1.1 christos arm_decode_shift (given, func, stream, TRUE); 3363 1.1 christos break; 3364 1.1 christos 3365 1.1 christos case 'p': 3366 1.1 christos if ((given & 0x0000f000) == 0x0000f000) 3367 1.1 christos { 3368 1.1 christos /* The p-variants of tst/cmp/cmn/teq are the pre-V6 3369 1.1 christos mechanism for setting PSR flag bits. They are 3370 1.1 christos obsolete in V6 onwards. */ 3371 1.1 christos if ((private_data->features.core & ARM_EXT_V6) == 0) 3372 1.1 christos func (stream, "p"); 3373 1.1 christos } 3374 1.1 christos break; 3375 1.1 christos 3376 1.1 christos case 't': 3377 1.1 christos if ((given & 0x01200000) == 0x00200000) 3378 1.1 christos func (stream, "t"); 3379 1.1 christos break; 3380 1.1 christos 3381 1.1 christos case 'A': 3382 1.1 christos { 3383 1.1 christos int offset = given & 0xff; 3384 1.1 christos 3385 1.1 christos value_in_comment = offset * 4; 3386 1.1 christos if (NEGATIVE_BIT_SET) 3387 1.1 christos value_in_comment = - value_in_comment; 3388 1.1 christos 3389 1.1 christos func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]); 3390 1.1 christos 3391 1.1 christos if (PRE_BIT_SET) 3392 1.1 christos { 3393 1.1 christos if (offset) 3394 1.1.1.1.2.1 yamt func (stream, ", #%d]%s", 3395 1.1 christos (int) value_in_comment, 3396 1.1 christos WRITEBACK_BIT_SET ? "!" : ""); 3397 1.1 christos else 3398 1.1 christos func (stream, "]"); 3399 1.1 christos } 3400 1.1 christos else 3401 1.1 christos { 3402 1.1 christos func (stream, "]"); 3403 1.1 christos 3404 1.1 christos if (WRITEBACK_BIT_SET) 3405 1.1 christos { 3406 1.1.1.1.2.1 yamt if (offset) 3407 1.1 christos func (stream, ", #%d", (int) value_in_comment); 3408 1.1 christos } 3409 1.1 christos else 3410 1.1.1.1.2.1 yamt { 3411 1.1 christos func (stream, ", {%d}", (int) offset); 3412 1.1 christos value_in_comment = offset; 3413 1.1 christos } 3414 1.1 christos } 3415 1.1 christos } 3416 1.1 christos break; 3417 1.1 christos 3418 1.1 christos case 'B': 3419 1.1 christos /* Print ARM V5 BLX(1) address: pc+25 bits. */ 3420 1.1 christos { 3421 1.1 christos bfd_vma address; 3422 1.1 christos bfd_vma offset = 0; 3423 1.1 christos 3424 1.1 christos if (! NEGATIVE_BIT_SET) 3425 1.1 christos /* Is signed, hi bits should be ones. */ 3426 1.1 christos offset = (-1) ^ 0x00ffffff; 3427 1.1 christos 3428 1.1 christos /* Offset is (SignExtend(offset field)<<2). */ 3429 1.1 christos offset += given & 0x00ffffff; 3430 1.1 christos offset <<= 2; 3431 1.1 christos address = offset + pc + 8; 3432 1.1 christos 3433 1.1 christos if (given & 0x01000000) 3434 1.1 christos /* H bit allows addressing to 2-byte boundaries. */ 3435 1.1 christos address += 2; 3436 1.1 christos 3437 1.1 christos info->print_address_func (address, info); 3438 1.1 christos } 3439 1.1 christos break; 3440 1.1 christos 3441 1.1 christos case 'C': 3442 1.1 christos if ((given & 0x02000200) == 0x200) 3443 1.1 christos { 3444 1.1 christos const char * name; 3445 1.1 christos unsigned sysm = (given & 0x004f0000) >> 16; 3446 1.1 christos 3447 1.1 christos sysm |= (given & 0x300) >> 4; 3448 1.1 christos name = banked_regname (sysm); 3449 1.1 christos 3450 1.1 christos if (name != NULL) 3451 1.1 christos func (stream, "%s", name); 3452 1.1.1.1.2.1 yamt else 3453 1.1 christos func (stream, "(UNDEF: %lu)", (unsigned long) sysm); 3454 1.1 christos } 3455 1.1 christos else 3456 1.1 christos { 3457 1.1 christos func (stream, "%cPSR_", 3458 1.1 christos (given & 0x00400000) ? 'S' : 'C'); 3459 1.1 christos if (given & 0x80000) 3460 1.1 christos func (stream, "f"); 3461 1.1 christos if (given & 0x40000) 3462 1.1 christos func (stream, "s"); 3463 1.1 christos if (given & 0x20000) 3464 1.1 christos func (stream, "x"); 3465 1.1 christos if (given & 0x10000) 3466 1.1 christos func (stream, "c"); 3467 1.1 christos } 3468 1.1 christos break; 3469 1.1 christos 3470 1.1 christos case 'U': 3471 1.1 christos if ((given & 0xf0) == 0x60) 3472 1.1 christos { 3473 1.1 christos switch (given & 0xf) 3474 1.1 christos { 3475 1.1 christos case 0xf: func (stream, "sy"); break; 3476 1.1 christos default: 3477 1.1 christos func (stream, "#%d", (int) given & 0xf); 3478 1.1 christos break; 3479 1.1 christos } 3480 1.1 christos } 3481 1.1 christos else 3482 1.1.1.1.2.1 yamt { 3483 1.1.1.1.2.1 yamt const char * opt = data_barrier_option (given & 0xf); 3484 1.1.1.1.2.1 yamt if (opt != NULL) 3485 1.1.1.1.2.1 yamt func (stream, "%s", opt); 3486 1.1 christos else 3487 1.1 christos func (stream, "#%d", (int) given & 0xf); 3488 1.1 christos } 3489 1.1 christos break; 3490 1.1 christos 3491 1.1 christos case '0': case '1': case '2': case '3': case '4': 3492 1.1 christos case '5': case '6': case '7': case '8': case '9': 3493 1.1 christos { 3494 1.1 christos int width; 3495 1.1 christos unsigned long value; 3496 1.1 christos 3497 1.1 christos c = arm_decode_bitfield (c, given, &value, &width); 3498 1.1 christos 3499 1.1 christos switch (*c) 3500 1.1 christos { 3501 1.1 christos case 'R': 3502 1.1 christos if (value == 15) 3503 1.1 christos is_unpredictable = TRUE; 3504 1.1 christos /* Fall through. */ 3505 1.1.1.1.2.1 yamt case 'r': 3506 1.1.1.1.2.1 yamt case 'T': 3507 1.1.1.1.2.1 yamt /* We want register + 1 when decoding T. */ 3508 1.1.1.1.2.1 yamt if (*c == 'T') 3509 1.1.1.1.2.1 yamt ++value; 3510 1.1 christos 3511 1.1 christos if (c[1] == 'u') 3512 1.1 christos { 3513 1.1 christos /* Eat the 'u' character. */ 3514 1.1 christos ++ c; 3515 1.1 christos 3516 1.1 christos if (u_reg == value) 3517 1.1 christos is_unpredictable = TRUE; 3518 1.1 christos u_reg = value; 3519 1.1 christos } 3520 1.1 christos if (c[1] == 'U') 3521 1.1 christos { 3522 1.1 christos /* Eat the 'U' character. */ 3523 1.1 christos ++ c; 3524 1.1 christos 3525 1.1 christos if (U_reg == value) 3526 1.1 christos is_unpredictable = TRUE; 3527 1.1 christos U_reg = value; 3528 1.1 christos } 3529 1.1 christos func (stream, "%s", arm_regnames[value]); 3530 1.1 christos break; 3531 1.1 christos case 'd': 3532 1.1 christos func (stream, "%ld", value); 3533 1.1 christos value_in_comment = value; 3534 1.1 christos break; 3535 1.1 christos case 'b': 3536 1.1 christos func (stream, "%ld", value * 8); 3537 1.1 christos value_in_comment = value * 8; 3538 1.1 christos break; 3539 1.1 christos case 'W': 3540 1.1 christos func (stream, "%ld", value + 1); 3541 1.1 christos value_in_comment = value + 1; 3542 1.1 christos break; 3543 1.1 christos case 'x': 3544 1.1 christos func (stream, "0x%08lx", value); 3545 1.1 christos 3546 1.1 christos /* Some SWI instructions have special 3547 1.1 christos meanings. */ 3548 1.1 christos if ((given & 0x0fffffff) == 0x0FF00000) 3549 1.1 christos func (stream, "\t; IMB"); 3550 1.1 christos else if ((given & 0x0fffffff) == 0x0FF00001) 3551 1.1 christos func (stream, "\t; IMBRange"); 3552 1.1 christos break; 3553 1.1 christos case 'X': 3554 1.1 christos func (stream, "%01lx", value & 0xf); 3555 1.1 christos value_in_comment = value; 3556 1.1 christos break; 3557 1.1 christos case '`': 3558 1.1 christos c++; 3559 1.1 christos if (value == 0) 3560 1.1 christos func (stream, "%c", *c); 3561 1.1 christos break; 3562 1.1 christos case '\'': 3563 1.1 christos c++; 3564 1.1 christos if (value == ((1ul << width) - 1)) 3565 1.1 christos func (stream, "%c", *c); 3566 1.1 christos break; 3567 1.1 christos case '?': 3568 1.1 christos func (stream, "%c", c[(1 << width) - (int) value]); 3569 1.1 christos c += 1 << width; 3570 1.1 christos break; 3571 1.1 christos default: 3572 1.1 christos abort (); 3573 1.1 christos } 3574 1.1 christos break; 3575 1.1 christos 3576 1.1 christos case 'e': 3577 1.1 christos { 3578 1.1 christos int imm; 3579 1.1 christos 3580 1.1 christos imm = (given & 0xf) | ((given & 0xfff00) >> 4); 3581 1.1 christos func (stream, "%d", imm); 3582 1.1 christos value_in_comment = imm; 3583 1.1 christos } 3584 1.1 christos break; 3585 1.1 christos 3586 1.1 christos case 'E': 3587 1.1 christos /* LSB and WIDTH fields of BFI or BFC. The machine- 3588 1.1 christos language instruction encodes LSB and MSB. */ 3589 1.1 christos { 3590 1.1 christos long msb = (given & 0x001f0000) >> 16; 3591 1.1 christos long lsb = (given & 0x00000f80) >> 7; 3592 1.1 christos long w = msb - lsb + 1; 3593 1.1 christos 3594 1.1 christos if (w > 0) 3595 1.1 christos func (stream, "#%lu, #%lu", lsb, w); 3596 1.1 christos else 3597 1.1 christos func (stream, "(invalid: %lu:%lu)", lsb, msb); 3598 1.1 christos } 3599 1.1 christos break; 3600 1.1 christos 3601 1.1 christos case 'R': 3602 1.1 christos /* Get the PSR/banked register name. */ 3603 1.1 christos { 3604 1.1 christos const char * name; 3605 1.1 christos unsigned sysm = (given & 0x004f0000) >> 16; 3606 1.1 christos 3607 1.1 christos sysm |= (given & 0x300) >> 4; 3608 1.1 christos name = banked_regname (sysm); 3609 1.1 christos 3610 1.1 christos if (name != NULL) 3611 1.1 christos func (stream, "%s", name); 3612 1.1.1.1.2.1 yamt else 3613 1.1 christos func (stream, "(UNDEF: %lu)", (unsigned long) sysm); 3614 1.1 christos } 3615 1.1 christos break; 3616 1.1 christos 3617 1.1 christos case 'V': 3618 1.1 christos /* 16-bit unsigned immediate from a MOVT or MOVW 3619 1.1 christos instruction, encoded in bits 0:11 and 15:19. */ 3620 1.1 christos { 3621 1.1 christos long hi = (given & 0x000f0000) >> 4; 3622 1.1 christos long lo = (given & 0x00000fff); 3623 1.1 christos long imm16 = hi | lo; 3624 1.1 christos 3625 1.1 christos func (stream, "#%lu", imm16); 3626 1.1 christos value_in_comment = imm16; 3627 1.1 christos } 3628 1.1 christos break; 3629 1.1 christos 3630 1.1 christos default: 3631 1.1 christos abort (); 3632 1.1 christos } 3633 1.1 christos } 3634 1.1 christos } 3635 1.1 christos else 3636 1.1 christos func (stream, "%c", *c); 3637 1.1 christos } 3638 1.1 christos 3639 1.1 christos if (value_in_comment > 32 || value_in_comment < -16) 3640 1.1 christos func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL)); 3641 1.1 christos 3642 1.1 christos if (is_unpredictable) 3643 1.1 christos func (stream, UNPREDICTABLE_INSTRUCTION); 3644 1.1 christos 3645 1.1 christos return; 3646 1.1 christos } 3647 1.1 christos } 3648 1.1 christos abort (); 3649 1.1 christos } 3650 1.1 christos 3651 1.1 christos /* Print one 16-bit Thumb instruction from PC on INFO->STREAM. */ 3652 1.1 christos 3653 1.1 christos static void 3654 1.1 christos print_insn_thumb16 (bfd_vma pc, struct disassemble_info *info, long given) 3655 1.1 christos { 3656 1.1 christos const struct opcode16 *insn; 3657 1.1 christos void *stream = info->stream; 3658 1.1 christos fprintf_ftype func = info->fprintf_func; 3659 1.1 christos 3660 1.1 christos for (insn = thumb_opcodes; insn->assembler; insn++) 3661 1.1 christos if ((given & insn->mask) == insn->value) 3662 1.1 christos { 3663 1.1 christos signed long value_in_comment = 0; 3664 1.1 christos const char *c = insn->assembler; 3665 1.1 christos 3666 1.1 christos for (; *c; c++) 3667 1.1 christos { 3668 1.1 christos int domaskpc = 0; 3669 1.1 christos int domasklr = 0; 3670 1.1 christos 3671 1.1 christos if (*c != '%') 3672 1.1 christos { 3673 1.1 christos func (stream, "%c", *c); 3674 1.1 christos continue; 3675 1.1 christos } 3676 1.1 christos 3677 1.1 christos switch (*++c) 3678 1.1 christos { 3679 1.1 christos case '%': 3680 1.1 christos func (stream, "%%"); 3681 1.1 christos break; 3682 1.1 christos 3683 1.1 christos case 'c': 3684 1.1 christos if (ifthen_state) 3685 1.1 christos func (stream, "%s", arm_conditional[IFTHEN_COND]); 3686 1.1 christos break; 3687 1.1 christos 3688 1.1 christos case 'C': 3689 1.1 christos if (ifthen_state) 3690 1.1 christos func (stream, "%s", arm_conditional[IFTHEN_COND]); 3691 1.1 christos else 3692 1.1 christos func (stream, "s"); 3693 1.1 christos break; 3694 1.1 christos 3695 1.1 christos case 'I': 3696 1.1 christos { 3697 1.1 christos unsigned int tmp; 3698 1.1 christos 3699 1.1 christos ifthen_next_state = given & 0xff; 3700 1.1 christos for (tmp = given << 1; tmp & 0xf; tmp <<= 1) 3701 1.1 christos func (stream, ((given ^ tmp) & 0x10) ? "e" : "t"); 3702 1.1 christos func (stream, "\t%s", arm_conditional[(given >> 4) & 0xf]); 3703 1.1 christos } 3704 1.1 christos break; 3705 1.1 christos 3706 1.1 christos case 'x': 3707 1.1 christos if (ifthen_next_state) 3708 1.1 christos func (stream, "\t; unpredictable branch in IT block\n"); 3709 1.1 christos break; 3710 1.1 christos 3711 1.1 christos case 'X': 3712 1.1 christos if (ifthen_state) 3713 1.1 christos func (stream, "\t; unpredictable <IT:%s>", 3714 1.1 christos arm_conditional[IFTHEN_COND]); 3715 1.1 christos break; 3716 1.1 christos 3717 1.1 christos case 'S': 3718 1.1 christos { 3719 1.1 christos long reg; 3720 1.1 christos 3721 1.1 christos reg = (given >> 3) & 0x7; 3722 1.1 christos if (given & (1 << 6)) 3723 1.1 christos reg += 8; 3724 1.1 christos 3725 1.1 christos func (stream, "%s", arm_regnames[reg]); 3726 1.1 christos } 3727 1.1 christos break; 3728 1.1 christos 3729 1.1 christos case 'D': 3730 1.1 christos { 3731 1.1 christos long reg; 3732 1.1 christos 3733 1.1 christos reg = given & 0x7; 3734 1.1 christos if (given & (1 << 7)) 3735 1.1 christos reg += 8; 3736 1.1 christos 3737 1.1 christos func (stream, "%s", arm_regnames[reg]); 3738 1.1 christos } 3739 1.1 christos break; 3740 1.1 christos 3741 1.1 christos case 'N': 3742 1.1 christos if (given & (1 << 8)) 3743 1.1 christos domasklr = 1; 3744 1.1 christos /* Fall through. */ 3745 1.1 christos case 'O': 3746 1.1 christos if (*c == 'O' && (given & (1 << 8))) 3747 1.1 christos domaskpc = 1; 3748 1.1 christos /* Fall through. */ 3749 1.1 christos case 'M': 3750 1.1 christos { 3751 1.1 christos int started = 0; 3752 1.1 christos int reg; 3753 1.1 christos 3754 1.1 christos func (stream, "{"); 3755 1.1 christos 3756 1.1 christos /* It would be nice if we could spot 3757 1.1 christos ranges, and generate the rS-rE format: */ 3758 1.1 christos for (reg = 0; (reg < 8); reg++) 3759 1.1 christos if ((given & (1 << reg)) != 0) 3760 1.1 christos { 3761 1.1 christos if (started) 3762 1.1 christos func (stream, ", "); 3763 1.1 christos started = 1; 3764 1.1 christos func (stream, "%s", arm_regnames[reg]); 3765 1.1 christos } 3766 1.1 christos 3767 1.1 christos if (domasklr) 3768 1.1 christos { 3769 1.1 christos if (started) 3770 1.1 christos func (stream, ", "); 3771 1.1.1.1.2.1 yamt started = 1; 3772 1.1 christos func (stream, "%s", arm_regnames[14] /* "lr" */); 3773 1.1 christos } 3774 1.1 christos 3775 1.1 christos if (domaskpc) 3776 1.1 christos { 3777 1.1 christos if (started) 3778 1.1.1.1.2.1 yamt func (stream, ", "); 3779 1.1 christos func (stream, "%s", arm_regnames[15] /* "pc" */); 3780 1.1 christos } 3781 1.1 christos 3782 1.1 christos func (stream, "}"); 3783 1.1 christos } 3784 1.1 christos break; 3785 1.1 christos 3786 1.1 christos case 'W': 3787 1.1 christos /* Print writeback indicator for a LDMIA. We are doing a 3788 1.1 christos writeback if the base register is not in the register 3789 1.1 christos mask. */ 3790 1.1 christos if ((given & (1 << ((given & 0x0700) >> 8))) == 0) 3791 1.1 christos func (stream, "!"); 3792 1.1 christos break; 3793 1.1 christos 3794 1.1 christos case 'b': 3795 1.1 christos /* Print ARM V6T2 CZB address: pc+4+6 bits. */ 3796 1.1 christos { 3797 1.1 christos bfd_vma address = (pc + 4 3798 1.1 christos + ((given & 0x00f8) >> 2) 3799 1.1 christos + ((given & 0x0200) >> 3)); 3800 1.1 christos info->print_address_func (address, info); 3801 1.1 christos } 3802 1.1 christos break; 3803 1.1 christos 3804 1.1 christos case 's': 3805 1.1 christos /* Right shift immediate -- bits 6..10; 1-31 print 3806 1.1 christos as themselves, 0 prints as 32. */ 3807 1.1 christos { 3808 1.1 christos long imm = (given & 0x07c0) >> 6; 3809 1.1 christos if (imm == 0) 3810 1.1 christos imm = 32; 3811 1.1 christos func (stream, "#%ld", imm); 3812 1.1 christos } 3813 1.1 christos break; 3814 1.1 christos 3815 1.1 christos case '0': case '1': case '2': case '3': case '4': 3816 1.1 christos case '5': case '6': case '7': case '8': case '9': 3817 1.1 christos { 3818 1.1 christos int bitstart = *c++ - '0'; 3819 1.1 christos int bitend = 0; 3820 1.1 christos 3821 1.1 christos while (*c >= '0' && *c <= '9') 3822 1.1 christos bitstart = (bitstart * 10) + *c++ - '0'; 3823 1.1 christos 3824 1.1 christos switch (*c) 3825 1.1 christos { 3826 1.1 christos case '-': 3827 1.1.1.1.2.1 yamt { 3828 1.1 christos bfd_vma reg; 3829 1.1 christos 3830 1.1 christos c++; 3831 1.1 christos while (*c >= '0' && *c <= '9') 3832 1.1 christos bitend = (bitend * 10) + *c++ - '0'; 3833 1.1 christos if (!bitend) 3834 1.1 christos abort (); 3835 1.1 christos reg = given >> bitstart; 3836 1.1 christos reg &= (2 << (bitend - bitstart)) - 1; 3837 1.1 christos 3838 1.1 christos switch (*c) 3839 1.1 christos { 3840 1.1 christos case 'r': 3841 1.1 christos func (stream, "%s", arm_regnames[reg]); 3842 1.1 christos break; 3843 1.1 christos 3844 1.1.1.1.2.1 yamt case 'd': 3845 1.1 christos func (stream, "%ld", (long) reg); 3846 1.1 christos value_in_comment = reg; 3847 1.1 christos break; 3848 1.1 christos 3849 1.1.1.1.2.1 yamt case 'H': 3850 1.1 christos func (stream, "%ld", (long) (reg << 1)); 3851 1.1 christos value_in_comment = reg << 1; 3852 1.1 christos break; 3853 1.1 christos 3854 1.1.1.1.2.1 yamt case 'W': 3855 1.1 christos func (stream, "%ld", (long) (reg << 2)); 3856 1.1 christos value_in_comment = reg << 2; 3857 1.1 christos break; 3858 1.1 christos 3859 1.1 christos case 'a': 3860 1.1 christos /* PC-relative address -- the bottom two 3861 1.1 christos bits of the address are dropped 3862 1.1 christos before the calculation. */ 3863 1.1 christos info->print_address_func 3864 1.1 christos (((pc + 4) & ~3) + (reg << 2), info); 3865 1.1 christos value_in_comment = 0; 3866 1.1 christos break; 3867 1.1 christos 3868 1.1.1.1.2.1 yamt case 'x': 3869 1.1 christos func (stream, "0x%04lx", (long) reg); 3870 1.1 christos break; 3871 1.1 christos 3872 1.1 christos case 'B': 3873 1.1 christos reg = ((reg ^ (1 << bitend)) - (1 << bitend)); 3874 1.1 christos info->print_address_func (reg * 2 + pc + 4, info); 3875 1.1 christos value_in_comment = 0; 3876 1.1 christos break; 3877 1.1 christos 3878 1.1 christos case 'c': 3879 1.1 christos func (stream, "%s", arm_conditional [reg]); 3880 1.1 christos break; 3881 1.1 christos 3882 1.1 christos default: 3883 1.1 christos abort (); 3884 1.1 christos } 3885 1.1 christos } 3886 1.1 christos break; 3887 1.1 christos 3888 1.1 christos case '\'': 3889 1.1 christos c++; 3890 1.1 christos if ((given & (1 << bitstart)) != 0) 3891 1.1 christos func (stream, "%c", *c); 3892 1.1 christos break; 3893 1.1 christos 3894 1.1 christos case '?': 3895 1.1 christos ++c; 3896 1.1 christos if ((given & (1 << bitstart)) != 0) 3897 1.1 christos func (stream, "%c", *c++); 3898 1.1 christos else 3899 1.1 christos func (stream, "%c", *++c); 3900 1.1 christos break; 3901 1.1 christos 3902 1.1 christos default: 3903 1.1 christos abort (); 3904 1.1 christos } 3905 1.1 christos } 3906 1.1 christos break; 3907 1.1 christos 3908 1.1 christos default: 3909 1.1 christos abort (); 3910 1.1 christos } 3911 1.1 christos } 3912 1.1 christos 3913 1.1 christos if (value_in_comment > 32 || value_in_comment < -16) 3914 1.1 christos func (stream, "\t; 0x%lx", value_in_comment); 3915 1.1 christos return; 3916 1.1 christos } 3917 1.1 christos 3918 1.1 christos /* No match. */ 3919 1.1 christos abort (); 3920 1.1 christos } 3921 1.1 christos 3922 1.1 christos /* Return the name of an V7M special register. */ 3923 1.1 christos 3924 1.1 christos static const char * 3925 1.1 christos psr_name (int regno) 3926 1.1 christos { 3927 1.1 christos switch (regno) 3928 1.1 christos { 3929 1.1 christos case 0: return "APSR"; 3930 1.1 christos case 1: return "IAPSR"; 3931 1.1 christos case 2: return "EAPSR"; 3932 1.1 christos case 3: return "PSR"; 3933 1.1 christos case 5: return "IPSR"; 3934 1.1 christos case 6: return "EPSR"; 3935 1.1 christos case 7: return "IEPSR"; 3936 1.1 christos case 8: return "MSP"; 3937 1.1 christos case 9: return "PSP"; 3938 1.1 christos case 16: return "PRIMASK"; 3939 1.1.1.1.2.1 yamt case 17: return "BASEPRI"; 3940 1.1 christos case 18: return "BASEPRI_MAX"; 3941 1.1 christos case 19: return "FAULTMASK"; 3942 1.1 christos case 20: return "CONTROL"; 3943 1.1 christos default: return "<unknown>"; 3944 1.1 christos } 3945 1.1 christos } 3946 1.1 christos 3947 1.1 christos /* Print one 32-bit Thumb instruction from PC on INFO->STREAM. */ 3948 1.1 christos 3949 1.1 christos static void 3950 1.1 christos print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given) 3951 1.1 christos { 3952 1.1 christos const struct opcode32 *insn; 3953 1.1 christos void *stream = info->stream; 3954 1.1 christos fprintf_ftype func = info->fprintf_func; 3955 1.1 christos 3956 1.1 christos if (print_insn_coprocessor (pc, info, given, TRUE)) 3957 1.1 christos return; 3958 1.1 christos 3959 1.1 christos if (print_insn_neon (info, given, TRUE)) 3960 1.1 christos return; 3961 1.1 christos 3962 1.1 christos for (insn = thumb32_opcodes; insn->assembler; insn++) 3963 1.1 christos if ((given & insn->mask) == insn->value) 3964 1.1 christos { 3965 1.1 christos bfd_boolean is_unpredictable = FALSE; 3966 1.1 christos signed long value_in_comment = 0; 3967 1.1 christos const char *c = insn->assembler; 3968 1.1 christos 3969 1.1 christos for (; *c; c++) 3970 1.1 christos { 3971 1.1 christos if (*c != '%') 3972 1.1 christos { 3973 1.1 christos func (stream, "%c", *c); 3974 1.1 christos continue; 3975 1.1 christos } 3976 1.1 christos 3977 1.1 christos switch (*++c) 3978 1.1 christos { 3979 1.1 christos case '%': 3980 1.1 christos func (stream, "%%"); 3981 1.1 christos break; 3982 1.1 christos 3983 1.1 christos case 'c': 3984 1.1 christos if (ifthen_state) 3985 1.1 christos func (stream, "%s", arm_conditional[IFTHEN_COND]); 3986 1.1 christos break; 3987 1.1 christos 3988 1.1 christos case 'x': 3989 1.1 christos if (ifthen_next_state) 3990 1.1 christos func (stream, "\t; unpredictable branch in IT block\n"); 3991 1.1 christos break; 3992 1.1 christos 3993 1.1 christos case 'X': 3994 1.1 christos if (ifthen_state) 3995 1.1 christos func (stream, "\t; unpredictable <IT:%s>", 3996 1.1 christos arm_conditional[IFTHEN_COND]); 3997 1.1 christos break; 3998 1.1 christos 3999 1.1 christos case 'I': 4000 1.1 christos { 4001 1.1 christos unsigned int imm12 = 0; 4002 1.1 christos 4003 1.1 christos imm12 |= (given & 0x000000ffu); 4004 1.1 christos imm12 |= (given & 0x00007000u) >> 4; 4005 1.1 christos imm12 |= (given & 0x04000000u) >> 15; 4006 1.1 christos func (stream, "#%u", imm12); 4007 1.1 christos value_in_comment = imm12; 4008 1.1 christos } 4009 1.1 christos break; 4010 1.1 christos 4011 1.1 christos case 'M': 4012 1.1 christos { 4013 1.1 christos unsigned int bits = 0, imm, imm8, mod; 4014 1.1 christos 4015 1.1 christos bits |= (given & 0x000000ffu); 4016 1.1 christos bits |= (given & 0x00007000u) >> 4; 4017 1.1 christos bits |= (given & 0x04000000u) >> 15; 4018 1.1 christos imm8 = (bits & 0x0ff); 4019 1.1 christos mod = (bits & 0xf00) >> 8; 4020 1.1 christos switch (mod) 4021 1.1 christos { 4022 1.1 christos case 0: imm = imm8; break; 4023 1.1 christos case 1: imm = ((imm8 << 16) | imm8); break; 4024 1.1 christos case 2: imm = ((imm8 << 24) | (imm8 << 8)); break; 4025 1.1 christos case 3: imm = ((imm8 << 24) | (imm8 << 16) | (imm8 << 8) | imm8); break; 4026 1.1 christos default: 4027 1.1 christos mod = (bits & 0xf80) >> 7; 4028 1.1 christos imm8 = (bits & 0x07f) | 0x80; 4029 1.1 christos imm = (((imm8 << (32 - mod)) | (imm8 >> mod)) & 0xffffffff); 4030 1.1 christos } 4031 1.1 christos func (stream, "#%u", imm); 4032 1.1 christos value_in_comment = imm; 4033 1.1 christos } 4034 1.1 christos break; 4035 1.1 christos 4036 1.1 christos case 'J': 4037 1.1 christos { 4038 1.1 christos unsigned int imm = 0; 4039 1.1 christos 4040 1.1 christos imm |= (given & 0x000000ffu); 4041 1.1 christos imm |= (given & 0x00007000u) >> 4; 4042 1.1 christos imm |= (given & 0x04000000u) >> 15; 4043 1.1 christos imm |= (given & 0x000f0000u) >> 4; 4044 1.1 christos func (stream, "#%u", imm); 4045 1.1 christos value_in_comment = imm; 4046 1.1 christos } 4047 1.1 christos break; 4048 1.1 christos 4049 1.1 christos case 'K': 4050 1.1 christos { 4051 1.1 christos unsigned int imm = 0; 4052 1.1 christos 4053 1.1 christos imm |= (given & 0x000f0000u) >> 16; 4054 1.1 christos imm |= (given & 0x00000ff0u) >> 0; 4055 1.1 christos imm |= (given & 0x0000000fu) << 12; 4056 1.1 christos func (stream, "#%u", imm); 4057 1.1 christos value_in_comment = imm; 4058 1.1 christos } 4059 1.1 christos break; 4060 1.1 christos 4061 1.1 christos case 'V': 4062 1.1 christos { 4063 1.1 christos unsigned int imm = 0; 4064 1.1 christos 4065 1.1 christos imm |= (given & 0x00000fffu); 4066 1.1 christos imm |= (given & 0x000f0000u) >> 4; 4067 1.1 christos func (stream, "#%u", imm); 4068 1.1 christos value_in_comment = imm; 4069 1.1 christos } 4070 1.1 christos break; 4071 1.1 christos 4072 1.1 christos case 'S': 4073 1.1 christos { 4074 1.1 christos unsigned int reg = (given & 0x0000000fu); 4075 1.1 christos unsigned int stp = (given & 0x00000030u) >> 4; 4076 1.1 christos unsigned int imm = 0; 4077 1.1 christos imm |= (given & 0x000000c0u) >> 6; 4078 1.1 christos imm |= (given & 0x00007000u) >> 10; 4079 1.1 christos 4080 1.1 christos func (stream, "%s", arm_regnames[reg]); 4081 1.1 christos switch (stp) 4082 1.1 christos { 4083 1.1 christos case 0: 4084 1.1 christos if (imm > 0) 4085 1.1 christos func (stream, ", lsl #%u", imm); 4086 1.1 christos break; 4087 1.1 christos 4088 1.1 christos case 1: 4089 1.1 christos if (imm == 0) 4090 1.1 christos imm = 32; 4091 1.1 christos func (stream, ", lsr #%u", imm); 4092 1.1 christos break; 4093 1.1 christos 4094 1.1 christos case 2: 4095 1.1 christos if (imm == 0) 4096 1.1 christos imm = 32; 4097 1.1 christos func (stream, ", asr #%u", imm); 4098 1.1 christos break; 4099 1.1 christos 4100 1.1 christos case 3: 4101 1.1 christos if (imm == 0) 4102 1.1 christos func (stream, ", rrx"); 4103 1.1 christos else 4104 1.1 christos func (stream, ", ror #%u", imm); 4105 1.1 christos } 4106 1.1 christos } 4107 1.1 christos break; 4108 1.1 christos 4109 1.1 christos case 'a': 4110 1.1 christos { 4111 1.1 christos unsigned int Rn = (given & 0x000f0000) >> 16; 4112 1.1 christos unsigned int U = ! NEGATIVE_BIT_SET; 4113 1.1 christos unsigned int op = (given & 0x00000f00) >> 8; 4114 1.1 christos unsigned int i12 = (given & 0x00000fff); 4115 1.1 christos unsigned int i8 = (given & 0x000000ff); 4116 1.1.1.1.2.1 yamt bfd_boolean writeback = FALSE, postind = FALSE; 4117 1.1 christos bfd_vma offset = 0; 4118 1.1 christos 4119 1.1 christos func (stream, "[%s", arm_regnames[Rn]); 4120 1.1 christos if (U) /* 12-bit positive immediate offset. */ 4121 1.1 christos { 4122 1.1 christos offset = i12; 4123 1.1 christos if (Rn != 15) 4124 1.1 christos value_in_comment = offset; 4125 1.1 christos } 4126 1.1 christos else if (Rn == 15) /* 12-bit negative immediate offset. */ 4127 1.1 christos offset = - (int) i12; 4128 1.1 christos else if (op == 0x0) /* Shifted register offset. */ 4129 1.1 christos { 4130 1.1 christos unsigned int Rm = (i8 & 0x0f); 4131 1.1 christos unsigned int sh = (i8 & 0x30) >> 4; 4132 1.1 christos 4133 1.1 christos func (stream, ", %s", arm_regnames[Rm]); 4134 1.1 christos if (sh) 4135 1.1 christos func (stream, ", lsl #%u", sh); 4136 1.1 christos func (stream, "]"); 4137 1.1 christos break; 4138 1.1 christos } 4139 1.1 christos else switch (op) 4140 1.1 christos { 4141 1.1 christos case 0xE: /* 8-bit positive immediate offset. */ 4142 1.1 christos offset = i8; 4143 1.1 christos break; 4144 1.1 christos 4145 1.1 christos case 0xC: /* 8-bit negative immediate offset. */ 4146 1.1 christos offset = -i8; 4147 1.1 christos break; 4148 1.1 christos 4149 1.1 christos case 0xF: /* 8-bit + preindex with wb. */ 4150 1.1 christos offset = i8; 4151 1.1 christos writeback = TRUE; 4152 1.1 christos break; 4153 1.1 christos 4154 1.1 christos case 0xD: /* 8-bit - preindex with wb. */ 4155 1.1 christos offset = -i8; 4156 1.1 christos writeback = TRUE; 4157 1.1 christos break; 4158 1.1 christos 4159 1.1 christos case 0xB: /* 8-bit + postindex. */ 4160 1.1 christos offset = i8; 4161 1.1 christos postind = TRUE; 4162 1.1 christos break; 4163 1.1 christos 4164 1.1 christos case 0x9: /* 8-bit - postindex. */ 4165 1.1 christos offset = -i8; 4166 1.1 christos postind = TRUE; 4167 1.1 christos break; 4168 1.1 christos 4169 1.1 christos default: 4170 1.1 christos func (stream, ", <undefined>]"); 4171 1.1 christos goto skip; 4172 1.1 christos } 4173 1.1 christos 4174 1.1.1.1.2.1 yamt if (postind) 4175 1.1 christos func (stream, "], #%d", (int) offset); 4176 1.1 christos else 4177 1.1 christos { 4178 1.1.1.1.2.1 yamt if (offset) 4179 1.1 christos func (stream, ", #%d", (int) offset); 4180 1.1 christos func (stream, writeback ? "]!" : "]"); 4181 1.1 christos } 4182 1.1 christos 4183 1.1 christos if (Rn == 15) 4184 1.1 christos { 4185 1.1 christos func (stream, "\t; "); 4186 1.1 christos info->print_address_func (((pc + 4) & ~3) + offset, info); 4187 1.1 christos } 4188 1.1 christos } 4189 1.1 christos skip: 4190 1.1 christos break; 4191 1.1 christos 4192 1.1 christos case 'A': 4193 1.1 christos { 4194 1.1 christos unsigned int U = ! NEGATIVE_BIT_SET; 4195 1.1 christos unsigned int W = WRITEBACK_BIT_SET; 4196 1.1 christos unsigned int Rn = (given & 0x000f0000) >> 16; 4197 1.1 christos unsigned int off = (given & 0x000000ff); 4198 1.1 christos 4199 1.1 christos func (stream, "[%s", arm_regnames[Rn]); 4200 1.1 christos 4201 1.1 christos if (PRE_BIT_SET) 4202 1.1 christos { 4203 1.1 christos if (off || !U) 4204 1.1 christos { 4205 1.1 christos func (stream, ", #%c%u", U ? '+' : '-', off * 4); 4206 1.1 christos value_in_comment = off * 4 * U ? 1 : -1; 4207 1.1 christos } 4208 1.1 christos func (stream, "]"); 4209 1.1 christos if (W) 4210 1.1 christos func (stream, "!"); 4211 1.1 christos } 4212 1.1 christos else 4213 1.1 christos { 4214 1.1 christos func (stream, "], "); 4215 1.1 christos if (W) 4216 1.1 christos { 4217 1.1 christos func (stream, "#%c%u", U ? '+' : '-', off * 4); 4218 1.1 christos value_in_comment = off * 4 * U ? 1 : -1; 4219 1.1 christos } 4220 1.1 christos else 4221 1.1 christos { 4222 1.1 christos func (stream, "{%u}", off); 4223 1.1 christos value_in_comment = off; 4224 1.1 christos } 4225 1.1 christos } 4226 1.1 christos } 4227 1.1 christos break; 4228 1.1 christos 4229 1.1 christos case 'w': 4230 1.1 christos { 4231 1.1 christos unsigned int Sbit = (given & 0x01000000) >> 24; 4232 1.1 christos unsigned int type = (given & 0x00600000) >> 21; 4233 1.1 christos 4234 1.1 christos switch (type) 4235 1.1 christos { 4236 1.1 christos case 0: func (stream, Sbit ? "sb" : "b"); break; 4237 1.1 christos case 1: func (stream, Sbit ? "sh" : "h"); break; 4238 1.1 christos case 2: 4239 1.1 christos if (Sbit) 4240 1.1 christos func (stream, "??"); 4241 1.1 christos break; 4242 1.1 christos case 3: 4243 1.1 christos func (stream, "??"); 4244 1.1 christos break; 4245 1.1 christos } 4246 1.1 christos } 4247 1.1 christos break; 4248 1.1 christos 4249 1.1 christos case 'm': 4250 1.1 christos { 4251 1.1 christos int started = 0; 4252 1.1 christos int reg; 4253 1.1 christos 4254 1.1 christos func (stream, "{"); 4255 1.1 christos for (reg = 0; reg < 16; reg++) 4256 1.1 christos if ((given & (1 << reg)) != 0) 4257 1.1 christos { 4258 1.1 christos if (started) 4259 1.1 christos func (stream, ", "); 4260 1.1 christos started = 1; 4261 1.1 christos func (stream, "%s", arm_regnames[reg]); 4262 1.1 christos } 4263 1.1 christos func (stream, "}"); 4264 1.1 christos } 4265 1.1 christos break; 4266 1.1 christos 4267 1.1 christos case 'E': 4268 1.1 christos { 4269 1.1 christos unsigned int msb = (given & 0x0000001f); 4270 1.1 christos unsigned int lsb = 0; 4271 1.1 christos 4272 1.1 christos lsb |= (given & 0x000000c0u) >> 6; 4273 1.1 christos lsb |= (given & 0x00007000u) >> 10; 4274 1.1 christos func (stream, "#%u, #%u", lsb, msb - lsb + 1); 4275 1.1 christos } 4276 1.1 christos break; 4277 1.1 christos 4278 1.1 christos case 'F': 4279 1.1 christos { 4280 1.1 christos unsigned int width = (given & 0x0000001f) + 1; 4281 1.1 christos unsigned int lsb = 0; 4282 1.1 christos 4283 1.1 christos lsb |= (given & 0x000000c0u) >> 6; 4284 1.1 christos lsb |= (given & 0x00007000u) >> 10; 4285 1.1 christos func (stream, "#%u, #%u", lsb, width); 4286 1.1 christos } 4287 1.1 christos break; 4288 1.1 christos 4289 1.1 christos case 'b': 4290 1.1 christos { 4291 1.1 christos unsigned int S = (given & 0x04000000u) >> 26; 4292 1.1 christos unsigned int J1 = (given & 0x00002000u) >> 13; 4293 1.1.1.1.2.1 yamt unsigned int J2 = (given & 0x00000800u) >> 11; 4294 1.1 christos bfd_vma offset = 0; 4295 1.1 christos 4296 1.1 christos offset |= !S << 20; 4297 1.1 christos offset |= J2 << 19; 4298 1.1 christos offset |= J1 << 18; 4299 1.1 christos offset |= (given & 0x003f0000) >> 4; 4300 1.1 christos offset |= (given & 0x000007ff) << 1; 4301 1.1 christos offset -= (1 << 20); 4302 1.1 christos 4303 1.1 christos info->print_address_func (pc + 4 + offset, info); 4304 1.1 christos } 4305 1.1 christos break; 4306 1.1 christos 4307 1.1 christos case 'B': 4308 1.1 christos { 4309 1.1 christos unsigned int S = (given & 0x04000000u) >> 26; 4310 1.1 christos unsigned int I1 = (given & 0x00002000u) >> 13; 4311 1.1.1.1.2.1 yamt unsigned int I2 = (given & 0x00000800u) >> 11; 4312 1.1 christos bfd_vma offset = 0; 4313 1.1 christos 4314 1.1 christos offset |= !S << 24; 4315 1.1 christos offset |= !(I1 ^ S) << 23; 4316 1.1 christos offset |= !(I2 ^ S) << 22; 4317 1.1 christos offset |= (given & 0x03ff0000u) >> 4; 4318 1.1 christos offset |= (given & 0x000007ffu) << 1; 4319 1.1 christos offset -= (1 << 24); 4320 1.1 christos offset += pc + 4; 4321 1.1 christos 4322 1.1 christos /* BLX target addresses are always word aligned. */ 4323 1.1 christos if ((given & 0x00001000u) == 0) 4324 1.1 christos offset &= ~2u; 4325 1.1 christos 4326 1.1 christos info->print_address_func (offset, info); 4327 1.1 christos } 4328 1.1 christos break; 4329 1.1 christos 4330 1.1 christos case 's': 4331 1.1 christos { 4332 1.1 christos unsigned int shift = 0; 4333 1.1 christos 4334 1.1 christos shift |= (given & 0x000000c0u) >> 6; 4335 1.1 christos shift |= (given & 0x00007000u) >> 10; 4336 1.1 christos if (WRITEBACK_BIT_SET) 4337 1.1 christos func (stream, ", asr #%u", shift); 4338 1.1 christos else if (shift) 4339 1.1 christos func (stream, ", lsl #%u", shift); 4340 1.1 christos /* else print nothing - lsl #0 */ 4341 1.1 christos } 4342 1.1 christos break; 4343 1.1 christos 4344 1.1 christos case 'R': 4345 1.1 christos { 4346 1.1 christos unsigned int rot = (given & 0x00000030) >> 4; 4347 1.1 christos 4348 1.1 christos if (rot) 4349 1.1 christos func (stream, ", ror #%u", rot * 8); 4350 1.1 christos } 4351 1.1 christos break; 4352 1.1 christos 4353 1.1 christos case 'U': 4354 1.1 christos if ((given & 0xf0) == 0x60) 4355 1.1 christos { 4356 1.1 christos switch (given & 0xf) 4357 1.1 christos { 4358 1.1 christos case 0xf: func (stream, "sy"); break; 4359 1.1 christos default: 4360 1.1 christos func (stream, "#%d", (int) given & 0xf); 4361 1.1 christos break; 4362 1.1 christos } 4363 1.1 christos } 4364 1.1 christos else 4365 1.1.1.1.2.1 yamt { 4366 1.1.1.1.2.1 yamt const char * opt = data_barrier_option (given & 0xf); 4367 1.1.1.1.2.1 yamt if (opt != NULL) 4368 1.1.1.1.2.1 yamt func (stream, "%s", opt); 4369 1.1.1.1.2.1 yamt else 4370 1.1 christos func (stream, "#%d", (int) given & 0xf); 4371 1.1 christos } 4372 1.1 christos break; 4373 1.1 christos 4374 1.1 christos case 'C': 4375 1.1 christos if ((given & 0xff) == 0) 4376 1.1 christos { 4377 1.1 christos func (stream, "%cPSR_", (given & 0x100000) ? 'S' : 'C'); 4378 1.1 christos if (given & 0x800) 4379 1.1 christos func (stream, "f"); 4380 1.1 christos if (given & 0x400) 4381 1.1 christos func (stream, "s"); 4382 1.1 christos if (given & 0x200) 4383 1.1 christos func (stream, "x"); 4384 1.1 christos if (given & 0x100) 4385 1.1 christos func (stream, "c"); 4386 1.1 christos } 4387 1.1 christos else if ((given & 0x20) == 0x20) 4388 1.1 christos { 4389 1.1 christos char const* name; 4390 1.1 christos unsigned sysm = (given & 0xf00) >> 8; 4391 1.1 christos 4392 1.1 christos sysm |= (given & 0x30); 4393 1.1 christos sysm |= (given & 0x00100000) >> 14; 4394 1.1 christos name = banked_regname (sysm); 4395 1.1 christos 4396 1.1 christos if (name != NULL) 4397 1.1 christos func (stream, "%s", name); 4398 1.1.1.1.2.1 yamt else 4399 1.1 christos func (stream, "(UNDEF: %lu)", (unsigned long) sysm); 4400 1.1 christos } 4401 1.1 christos else 4402 1.1.1.1.2.1 yamt { 4403 1.1 christos func (stream, "%s", psr_name (given & 0xff)); 4404 1.1 christos } 4405 1.1 christos break; 4406 1.1 christos 4407 1.1 christos case 'D': 4408 1.1 christos if (((given & 0xff) == 0) 4409 1.1 christos || ((given & 0x20) == 0x20)) 4410 1.1 christos { 4411 1.1 christos char const* name; 4412 1.1 christos unsigned sm = (given & 0xf0000) >> 16; 4413 1.1 christos 4414 1.1 christos sm |= (given & 0x30); 4415 1.1 christos sm |= (given & 0x00100000) >> 14; 4416 1.1 christos name = banked_regname (sm); 4417 1.1 christos 4418 1.1 christos if (name != NULL) 4419 1.1 christos func (stream, "%s", name); 4420 1.1.1.1.2.1 yamt else 4421 1.1 christos func (stream, "(UNDEF: %lu)", (unsigned long) sm); 4422 1.1 christos } 4423 1.1.1.1.2.1 yamt else 4424 1.1 christos func (stream, "%s", psr_name (given & 0xff)); 4425 1.1 christos break; 4426 1.1 christos 4427 1.1 christos case '0': case '1': case '2': case '3': case '4': 4428 1.1 christos case '5': case '6': case '7': case '8': case '9': 4429 1.1 christos { 4430 1.1 christos int width; 4431 1.1 christos unsigned long val; 4432 1.1 christos 4433 1.1 christos c = arm_decode_bitfield (c, given, &val, &width); 4434 1.1 christos 4435 1.1 christos switch (*c) 4436 1.1 christos { 4437 1.1 christos case 'd': 4438 1.1 christos func (stream, "%lu", val); 4439 1.1 christos value_in_comment = val; 4440 1.1 christos break; 4441 1.1 christos 4442 1.1 christos case 'W': 4443 1.1 christos func (stream, "%lu", val * 4); 4444 1.1 christos value_in_comment = val * 4; 4445 1.1 christos break; 4446 1.1.1.1.2.1 yamt 4447 1.1.1.1.2.1 yamt case 'S': 4448 1.1.1.1.2.1 yamt if (val == 13) 4449 1.1.1.1.2.1 yamt is_unpredictable = TRUE; 4450 1.1 christos /* Fall through. */ 4451 1.1 christos case 'R': 4452 1.1 christos if (val == 15) 4453 1.1 christos is_unpredictable = TRUE; 4454 1.1 christos /* Fall through. */ 4455 1.1 christos case 'r': 4456 1.1 christos func (stream, "%s", arm_regnames[val]); 4457 1.1 christos break; 4458 1.1 christos 4459 1.1 christos case 'c': 4460 1.1 christos func (stream, "%s", arm_conditional[val]); 4461 1.1 christos break; 4462 1.1 christos 4463 1.1 christos case '\'': 4464 1.1 christos c++; 4465 1.1 christos if (val == ((1ul << width) - 1)) 4466 1.1 christos func (stream, "%c", *c); 4467 1.1 christos break; 4468 1.1 christos 4469 1.1 christos case '`': 4470 1.1 christos c++; 4471 1.1 christos if (val == 0) 4472 1.1 christos func (stream, "%c", *c); 4473 1.1 christos break; 4474 1.1 christos 4475 1.1 christos case '?': 4476 1.1 christos func (stream, "%c", c[(1 << width) - (int) val]); 4477 1.1 christos c += 1 << width; 4478 1.1 christos break; 4479 1.1 christos 4480 1.1 christos case 'x': 4481 1.1 christos func (stream, "0x%lx", val & 0xffffffffUL); 4482 1.1 christos break; 4483 1.1 christos 4484 1.1 christos default: 4485 1.1 christos abort (); 4486 1.1 christos } 4487 1.1 christos } 4488 1.1 christos break; 4489 1.1.1.1.2.1 yamt 4490 1.1.1.1.2.1 yamt case 'L': 4491 1.1.1.1.2.1 yamt /* PR binutils/12534 4492 1.1.1.1.2.1 yamt If we have a PC relative offset in an LDRD or STRD 4493 1.1.1.1.2.1 yamt instructions then display the decoded address. */ 4494 1.1.1.1.2.1 yamt if (((given >> 16) & 0xf) == 0xf) 4495 1.1.1.1.2.1 yamt { 4496 1.1.1.1.2.1 yamt bfd_vma offset = (given & 0xff) * 4; 4497 1.1.1.1.2.1 yamt 4498 1.1.1.1.2.1 yamt if ((given & (1 << 23)) == 0) 4499 1.1.1.1.2.1 yamt offset = - offset; 4500 1.1.1.1.2.1 yamt func (stream, "\t; "); 4501 1.1.1.1.2.1 yamt info->print_address_func ((pc & ~3) + 4 + offset, info); 4502 1.1.1.1.2.1 yamt } 4503 1.1.1.1.2.1 yamt break; 4504 1.1 christos 4505 1.1 christos default: 4506 1.1 christos abort (); 4507 1.1 christos } 4508 1.1 christos } 4509 1.1 christos 4510 1.1 christos if (value_in_comment > 32 || value_in_comment < -16) 4511 1.1 christos func (stream, "\t; 0x%lx", value_in_comment); 4512 1.1 christos 4513 1.1 christos if (is_unpredictable) 4514 1.1 christos func (stream, UNPREDICTABLE_INSTRUCTION); 4515 1.1 christos 4516 1.1 christos return; 4517 1.1 christos } 4518 1.1 christos 4519 1.1 christos /* No match. */ 4520 1.1 christos abort (); 4521 1.1 christos } 4522 1.1 christos 4523 1.1 christos /* Print data bytes on INFO->STREAM. */ 4524 1.1 christos 4525 1.1 christos static void 4526 1.1 christos print_insn_data (bfd_vma pc ATTRIBUTE_UNUSED, 4527 1.1 christos struct disassemble_info *info, 4528 1.1 christos long given) 4529 1.1 christos { 4530 1.1 christos switch (info->bytes_per_chunk) 4531 1.1 christos { 4532 1.1 christos case 1: 4533 1.1 christos info->fprintf_func (info->stream, ".byte\t0x%02lx", given); 4534 1.1 christos break; 4535 1.1 christos case 2: 4536 1.1 christos info->fprintf_func (info->stream, ".short\t0x%04lx", given); 4537 1.1 christos break; 4538 1.1 christos case 4: 4539 1.1 christos info->fprintf_func (info->stream, ".word\t0x%08lx", given); 4540 1.1 christos break; 4541 1.1 christos default: 4542 1.1 christos abort (); 4543 1.1 christos } 4544 1.1 christos } 4545 1.1 christos 4546 1.1 christos /* Disallow mapping symbols ($a, $b, $d, $t etc) from 4547 1.1 christos being displayed in symbol relative addresses. */ 4548 1.1 christos 4549 1.1 christos bfd_boolean 4550 1.1 christos arm_symbol_is_valid (asymbol * sym, 4551 1.1 christos struct disassemble_info * info ATTRIBUTE_UNUSED) 4552 1.1 christos { 4553 1.1 christos const char * name; 4554 1.1 christos 4555 1.1 christos if (sym == NULL) 4556 1.1 christos return FALSE; 4557 1.1 christos 4558 1.1 christos name = bfd_asymbol_name (sym); 4559 1.1 christos 4560 1.1 christos return (name && *name != '$'); 4561 1.1 christos } 4562 1.1 christos 4563 1.1 christos /* Parse an individual disassembler option. */ 4564 1.1 christos 4565 1.1 christos void 4566 1.1 christos parse_arm_disassembler_option (char *option) 4567 1.1 christos { 4568 1.1 christos if (option == NULL) 4569 1.1 christos return; 4570 1.1 christos 4571 1.1 christos if (CONST_STRNEQ (option, "reg-names-")) 4572 1.1 christos { 4573 1.1 christos int i; 4574 1.1 christos 4575 1.1 christos option += 10; 4576 1.1 christos 4577 1.1 christos for (i = NUM_ARM_REGNAMES; i--;) 4578 1.1 christos if (strneq (option, regnames[i].name, strlen (regnames[i].name))) 4579 1.1 christos { 4580 1.1 christos regname_selected = i; 4581 1.1 christos break; 4582 1.1 christos } 4583 1.1 christos 4584 1.1 christos if (i < 0) 4585 1.1 christos /* XXX - should break 'option' at following delimiter. */ 4586 1.1 christos fprintf (stderr, _("Unrecognised register name set: %s\n"), option); 4587 1.1 christos } 4588 1.1 christos else if (CONST_STRNEQ (option, "force-thumb")) 4589 1.1 christos force_thumb = 1; 4590 1.1 christos else if (CONST_STRNEQ (option, "no-force-thumb")) 4591 1.1 christos force_thumb = 0; 4592 1.1 christos else 4593 1.1 christos /* XXX - should break 'option' at following delimiter. */ 4594 1.1 christos fprintf (stderr, _("Unrecognised disassembler option: %s\n"), option); 4595 1.1 christos 4596 1.1 christos return; 4597 1.1 christos } 4598 1.1 christos 4599 1.1 christos /* Parse the string of disassembler options, spliting it at whitespaces 4600 1.1 christos or commas. (Whitespace separators supported for backwards compatibility). */ 4601 1.1 christos 4602 1.1 christos static void 4603 1.1 christos parse_disassembler_options (char *options) 4604 1.1 christos { 4605 1.1 christos if (options == NULL) 4606 1.1 christos return; 4607 1.1 christos 4608 1.1 christos while (*options) 4609 1.1 christos { 4610 1.1 christos parse_arm_disassembler_option (options); 4611 1.1 christos 4612 1.1 christos /* Skip forward to next seperator. */ 4613 1.1 christos while ((*options) && (! ISSPACE (*options)) && (*options != ',')) 4614 1.1 christos ++ options; 4615 1.1 christos /* Skip forward past seperators. */ 4616 1.1 christos while (ISSPACE (*options) || (*options == ',')) 4617 1.1 christos ++ options; 4618 1.1 christos } 4619 1.1 christos } 4620 1.1 christos 4621 1.1 christos /* Search back through the insn stream to determine if this instruction is 4622 1.1 christos conditionally executed. */ 4623 1.1 christos 4624 1.1 christos static void 4625 1.1 christos find_ifthen_state (bfd_vma pc, 4626 1.1 christos struct disassemble_info *info, 4627 1.1 christos bfd_boolean little) 4628 1.1 christos { 4629 1.1 christos unsigned char b[2]; 4630 1.1 christos unsigned int insn; 4631 1.1 christos int status; 4632 1.1 christos /* COUNT is twice the number of instructions seen. It will be odd if we 4633 1.1 christos just crossed an instruction boundary. */ 4634 1.1 christos int count; 4635 1.1 christos int it_count; 4636 1.1 christos unsigned int seen_it; 4637 1.1 christos bfd_vma addr; 4638 1.1 christos 4639 1.1 christos ifthen_address = pc; 4640 1.1 christos ifthen_state = 0; 4641 1.1 christos 4642 1.1 christos addr = pc; 4643 1.1 christos count = 1; 4644 1.1 christos it_count = 0; 4645 1.1 christos seen_it = 0; 4646 1.1 christos /* Scan backwards looking for IT instructions, keeping track of where 4647 1.1 christos instruction boundaries are. We don't know if something is actually an 4648 1.1 christos IT instruction until we find a definite instruction boundary. */ 4649 1.1 christos for (;;) 4650 1.1 christos { 4651 1.1 christos if (addr == 0 || info->symbol_at_address_func (addr, info)) 4652 1.1 christos { 4653 1.1 christos /* A symbol must be on an instruction boundary, and will not 4654 1.1 christos be within an IT block. */ 4655 1.1 christos if (seen_it && (count & 1)) 4656 1.1 christos break; 4657 1.1 christos 4658 1.1 christos return; 4659 1.1 christos } 4660 1.1 christos addr -= 2; 4661 1.1 christos status = info->read_memory_func (addr, (bfd_byte *) b, 2, info); 4662 1.1 christos if (status) 4663 1.1 christos return; 4664 1.1 christos 4665 1.1 christos if (little) 4666 1.1 christos insn = (b[0]) | (b[1] << 8); 4667 1.1 christos else 4668 1.1 christos insn = (b[1]) | (b[0] << 8); 4669 1.1 christos if (seen_it) 4670 1.1 christos { 4671 1.1 christos if ((insn & 0xf800) < 0xe800) 4672 1.1 christos { 4673 1.1 christos /* Addr + 2 is an instruction boundary. See if this matches 4674 1.1 christos the expected boundary based on the position of the last 4675 1.1 christos IT candidate. */ 4676 1.1 christos if (count & 1) 4677 1.1 christos break; 4678 1.1 christos seen_it = 0; 4679 1.1 christos } 4680 1.1 christos } 4681 1.1 christos if ((insn & 0xff00) == 0xbf00 && (insn & 0xf) != 0) 4682 1.1 christos { 4683 1.1 christos /* This could be an IT instruction. */ 4684 1.1 christos seen_it = insn; 4685 1.1 christos it_count = count >> 1; 4686 1.1 christos } 4687 1.1 christos if ((insn & 0xf800) >= 0xe800) 4688 1.1 christos count++; 4689 1.1 christos else 4690 1.1 christos count = (count + 2) | 1; 4691 1.1 christos /* IT blocks contain at most 4 instructions. */ 4692 1.1 christos if (count >= 8 && !seen_it) 4693 1.1 christos return; 4694 1.1 christos } 4695 1.1 christos /* We found an IT instruction. */ 4696 1.1 christos ifthen_state = (seen_it & 0xe0) | ((seen_it << it_count) & 0x1f); 4697 1.1 christos if ((ifthen_state & 0xf) == 0) 4698 1.1 christos ifthen_state = 0; 4699 1.1 christos } 4700 1.1 christos 4701 1.1 christos /* Returns nonzero and sets *MAP_TYPE if the N'th symbol is a 4702 1.1 christos mapping symbol. */ 4703 1.1 christos 4704 1.1 christos static int 4705 1.1 christos is_mapping_symbol (struct disassemble_info *info, int n, 4706 1.1 christos enum map_type *map_type) 4707 1.1 christos { 4708 1.1 christos const char *name; 4709 1.1 christos 4710 1.1 christos name = bfd_asymbol_name (info->symtab[n]); 4711 1.1 christos if (name[0] == '$' && (name[1] == 'a' || name[1] == 't' || name[1] == 'd') 4712 1.1 christos && (name[2] == 0 || name[2] == '.')) 4713 1.1 christos { 4714 1.1 christos *map_type = ((name[1] == 'a') ? MAP_ARM 4715 1.1 christos : (name[1] == 't') ? MAP_THUMB 4716 1.1 christos : MAP_DATA); 4717 1.1 christos return TRUE; 4718 1.1 christos } 4719 1.1 christos 4720 1.1 christos return FALSE; 4721 1.1 christos } 4722 1.1 christos 4723 1.1 christos /* Try to infer the code type (ARM or Thumb) from a mapping symbol. 4724 1.1 christos Returns nonzero if *MAP_TYPE was set. */ 4725 1.1 christos 4726 1.1 christos static int 4727 1.1 christos get_map_sym_type (struct disassemble_info *info, 4728 1.1 christos int n, 4729 1.1 christos enum map_type *map_type) 4730 1.1 christos { 4731 1.1 christos /* If the symbol is in a different section, ignore it. */ 4732 1.1 christos if (info->section != NULL && info->section != info->symtab[n]->section) 4733 1.1 christos return FALSE; 4734 1.1 christos 4735 1.1 christos return is_mapping_symbol (info, n, map_type); 4736 1.1 christos } 4737 1.1 christos 4738 1.1 christos /* Try to infer the code type (ARM or Thumb) from a non-mapping symbol. 4739 1.1 christos Returns nonzero if *MAP_TYPE was set. */ 4740 1.1 christos 4741 1.1 christos static int 4742 1.1 christos get_sym_code_type (struct disassemble_info *info, 4743 1.1 christos int n, 4744 1.1 christos enum map_type *map_type) 4745 1.1 christos { 4746 1.1 christos elf_symbol_type *es; 4747 1.1 christos unsigned int type; 4748 1.1 christos 4749 1.1 christos /* If the symbol is in a different section, ignore it. */ 4750 1.1 christos if (info->section != NULL && info->section != info->symtab[n]->section) 4751 1.1 christos return FALSE; 4752 1.1 christos 4753 1.1 christos es = *(elf_symbol_type **)(info->symtab + n); 4754 1.1 christos type = ELF_ST_TYPE (es->internal_elf_sym.st_info); 4755 1.1 christos 4756 1.1 christos /* If the symbol has function type then use that. */ 4757 1.1 christos if (type == STT_FUNC || type == STT_GNU_IFUNC) 4758 1.1 christos { 4759 1.1 christos if (ARM_SYM_BRANCH_TYPE (&es->internal_elf_sym) == ST_BRANCH_TO_THUMB) 4760 1.1 christos *map_type = MAP_THUMB; 4761 1.1 christos else 4762 1.1 christos *map_type = MAP_ARM; 4763 1.1 christos return TRUE; 4764 1.1 christos } 4765 1.1 christos 4766 1.1 christos return FALSE; 4767 1.1 christos } 4768 1.1 christos 4769 1.1 christos /* Given a bfd_mach_arm_XXX value, this function fills in the fields 4770 1.1 christos of the supplied arm_feature_set structure with bitmasks indicating 4771 1.1 christos the support base architectures and coprocessor extensions. 4772 1.1 christos 4773 1.1 christos FIXME: This could more efficiently implemented as a constant array, 4774 1.1 christos although it would also be less robust. */ 4775 1.1 christos 4776 1.1 christos static void 4777 1.1 christos select_arm_features (unsigned long mach, 4778 1.1 christos arm_feature_set * features) 4779 1.1 christos { 4780 1.1 christos #undef ARM_FEATURE 4781 1.1 christos #define ARM_FEATURE(ARCH,CEXT) \ 4782 1.1 christos features->core = (ARCH); \ 4783 1.1 christos features->coproc = (CEXT) | FPU_FPA; \ 4784 1.1 christos return 4785 1.1 christos 4786 1.1 christos switch (mach) 4787 1.1 christos { 4788 1.1 christos case bfd_mach_arm_2: ARM_ARCH_V2; 4789 1.1 christos case bfd_mach_arm_2a: ARM_ARCH_V2S; 4790 1.1 christos case bfd_mach_arm_3: ARM_ARCH_V3; 4791 1.1 christos case bfd_mach_arm_3M: ARM_ARCH_V3M; 4792 1.1 christos case bfd_mach_arm_4: ARM_ARCH_V4; 4793 1.1 christos case bfd_mach_arm_4T: ARM_ARCH_V4T; 4794 1.1 christos case bfd_mach_arm_5: ARM_ARCH_V5; 4795 1.1 christos case bfd_mach_arm_5T: ARM_ARCH_V5T; 4796 1.1 christos case bfd_mach_arm_5TE: ARM_ARCH_V5TE; 4797 1.1 christos case bfd_mach_arm_XScale: ARM_ARCH_XSCALE; 4798 1.1 christos case bfd_mach_arm_ep9312: ARM_FEATURE (ARM_AEXT_V4T, ARM_CEXT_MAVERICK | FPU_MAVERICK); 4799 1.1 christos case bfd_mach_arm_iWMMXt: ARM_ARCH_IWMMXT; 4800 1.1 christos case bfd_mach_arm_iWMMXt2: ARM_ARCH_IWMMXT2; 4801 1.1 christos /* If the machine type is unknown allow all 4802 1.1 christos architecture types and all extensions. */ 4803 1.1 christos case bfd_mach_arm_unknown: ARM_FEATURE (-1UL, -1UL); 4804 1.1 christos default: 4805 1.1 christos abort (); 4806 1.1 christos } 4807 1.1 christos } 4808 1.1 christos 4809 1.1 christos 4810 1.1 christos /* NOTE: There are no checks in these routines that 4811 1.1 christos the relevant number of data bytes exist. */ 4812 1.1 christos 4813 1.1 christos static int 4814 1.1 christos print_insn (bfd_vma pc, struct disassemble_info *info, bfd_boolean little) 4815 1.1 christos { 4816 1.1 christos unsigned char b[4]; 4817 1.1 christos long given; 4818 1.1 christos int status; 4819 1.1 christos int is_thumb = FALSE; 4820 1.1 christos int is_data = FALSE; 4821 1.1 christos int little_code; 4822 1.1 christos unsigned int size = 4; 4823 1.1 christos void (*printer) (bfd_vma, struct disassemble_info *, long); 4824 1.1 christos bfd_boolean found = FALSE; 4825 1.1 christos struct arm_private_data *private_data; 4826 1.1 christos 4827 1.1 christos if (info->disassembler_options) 4828 1.1 christos { 4829 1.1 christos parse_disassembler_options (info->disassembler_options); 4830 1.1 christos 4831 1.1 christos /* To avoid repeated parsing of these options, we remove them here. */ 4832 1.1 christos info->disassembler_options = NULL; 4833 1.1 christos } 4834 1.1 christos 4835 1.1 christos /* PR 10288: Control which instructions will be disassembled. */ 4836 1.1 christos if (info->private_data == NULL) 4837 1.1 christos { 4838 1.1 christos static struct arm_private_data private; 4839 1.1 christos 4840 1.1 christos if ((info->flags & USER_SPECIFIED_MACHINE_TYPE) == 0) 4841 1.1 christos /* If the user did not use the -m command line switch then default to 4842 1.1 christos disassembling all types of ARM instruction. 4843 1.1 christos 4844 1.1 christos The info->mach value has to be ignored as this will be based on 4845 1.1 christos the default archictecture for the target and/or hints in the notes 4846 1.1 christos section, but it will never be greater than the current largest arm 4847 1.1 christos machine value (iWMMXt2), which is only equivalent to the V5TE 4848 1.1 christos architecture. ARM architectures have advanced beyond the machine 4849 1.1 christos value encoding, and these newer architectures would be ignored if 4850 1.1 christos the machine value was used. 4851 1.1 christos 4852 1.1 christos Ie the -m switch is used to restrict which instructions will be 4853 1.1 christos disassembled. If it is necessary to use the -m switch to tell 4854 1.1 christos objdump that an ARM binary is being disassembled, eg because the 4855 1.1 christos input is a raw binary file, but it is also desired to disassemble 4856 1.1 christos all ARM instructions then use "-marm". This will select the 4857 1.1 christos "unknown" arm architecture which is compatible with any ARM 4858 1.1 christos instruction. */ 4859 1.1 christos info->mach = bfd_mach_arm_unknown; 4860 1.1 christos 4861 1.1 christos /* Compute the architecture bitmask from the machine number. 4862 1.1 christos Note: This assumes that the machine number will not change 4863 1.1 christos during disassembly.... */ 4864 1.1 christos select_arm_features (info->mach, & private.features); 4865 1.1 christos 4866 1.1.1.1.2.1 yamt private.has_mapping_symbols = -1; 4867 1.1.1.1.2.1 yamt private.last_mapping_sym = -1; 4868 1.1 christos private.last_mapping_addr = 0; 4869 1.1 christos 4870 1.1 christos info->private_data = & private; 4871 1.1 christos } 4872 1.1 christos 4873 1.1 christos private_data = info->private_data; 4874 1.1 christos 4875 1.1 christos /* Decide if our code is going to be little-endian, despite what the 4876 1.1 christos function argument might say. */ 4877 1.1 christos little_code = ((info->endian_code == BFD_ENDIAN_LITTLE) || little); 4878 1.1 christos 4879 1.1 christos /* For ELF, consult the symbol table to determine what kind of code 4880 1.1 christos or data we have. */ 4881 1.1 christos if (info->symtab_size != 0 4882 1.1 christos && bfd_asymbol_flavour (*info->symtab) == bfd_target_elf_flavour) 4883 1.1 christos { 4884 1.1 christos bfd_vma addr; 4885 1.1 christos int n, start; 4886 1.1 christos int last_sym = -1; 4887 1.1 christos enum map_type type = MAP_ARM; 4888 1.1 christos 4889 1.1 christos /* Start scanning at the start of the function, or wherever 4890 1.1.1.1.2.1 yamt we finished last time. */ 4891 1.1.1.1.2.1 yamt /* PR 14006. When the address is 0 we are either at the start of the 4892 1.1.1.1.2.1 yamt very first function, or else the first function in a new, unlinked 4893 1.1.1.1.2.1 yamt executable section (eg because uf -ffunction-sections). Either way 4894 1.1.1.1.2.1 yamt start scanning from the beginning of the symbol table, not where we 4895 1.1.1.1.2.1 yamt left off last time. */ 4896 1.1.1.1.2.1 yamt if (pc == 0) 4897 1.1.1.1.2.1 yamt start = 0; 4898 1.1.1.1.2.1 yamt else 4899 1.1.1.1.2.1 yamt { 4900 1.1.1.1.2.1 yamt start = info->symtab_pos + 1; 4901 1.1.1.1.2.1 yamt if (start < private_data->last_mapping_sym) 4902 1.1.1.1.2.1 yamt start = private_data->last_mapping_sym; 4903 1.1 christos } 4904 1.1 christos found = FALSE; 4905 1.1 christos 4906 1.1 christos /* First, look for mapping symbols. */ 4907 1.1 christos if (private_data->has_mapping_symbols != 0) 4908 1.1 christos { 4909 1.1 christos /* Scan up to the location being disassembled. */ 4910 1.1 christos for (n = start; n < info->symtab_size; n++) 4911 1.1 christos { 4912 1.1 christos addr = bfd_asymbol_value (info->symtab[n]); 4913 1.1 christos if (addr > pc) 4914 1.1 christos break; 4915 1.1 christos if (get_map_sym_type (info, n, &type)) 4916 1.1 christos { 4917 1.1 christos last_sym = n; 4918 1.1 christos found = TRUE; 4919 1.1 christos } 4920 1.1 christos } 4921 1.1 christos 4922 1.1 christos if (!found) 4923 1.1 christos { 4924 1.1.1.1.2.1 yamt /* No mapping symbol found at this address. Look backwards 4925 1.1 christos for a preceding one. */ 4926 1.1 christos for (n = start - 1; n >= 0; n--) 4927 1.1 christos { 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 break; 4933 1.1 christos } 4934 1.1 christos } 4935 1.1 christos } 4936 1.1 christos 4937 1.1 christos if (found) 4938 1.1 christos private_data->has_mapping_symbols = 1; 4939 1.1 christos 4940 1.1 christos /* No mapping symbols were found. A leading $d may be 4941 1.1 christos omitted for sections which start with data; but for 4942 1.1 christos compatibility with legacy and stripped binaries, only 4943 1.1 christos assume the leading $d if there is at least one mapping 4944 1.1 christos symbol in the file. */ 4945 1.1 christos if (!found && private_data->has_mapping_symbols == -1) 4946 1.1 christos { 4947 1.1 christos /* Look for mapping symbols, in any section. */ 4948 1.1 christos for (n = 0; n < info->symtab_size; n++) 4949 1.1 christos if (is_mapping_symbol (info, n, &type)) 4950 1.1 christos { 4951 1.1 christos private_data->has_mapping_symbols = 1; 4952 1.1 christos break; 4953 1.1 christos } 4954 1.1 christos if (private_data->has_mapping_symbols == -1) 4955 1.1 christos private_data->has_mapping_symbols = 0; 4956 1.1 christos } 4957 1.1 christos 4958 1.1 christos if (!found && private_data->has_mapping_symbols == 1) 4959 1.1 christos { 4960 1.1 christos type = MAP_DATA; 4961 1.1 christos found = TRUE; 4962 1.1 christos } 4963 1.1 christos } 4964 1.1 christos 4965 1.1 christos /* Next search for function symbols to separate ARM from Thumb 4966 1.1 christos in binaries without mapping symbols. */ 4967 1.1 christos if (!found) 4968 1.1 christos { 4969 1.1 christos /* Scan up to the location being disassembled. */ 4970 1.1 christos for (n = start; n < info->symtab_size; n++) 4971 1.1 christos { 4972 1.1 christos addr = bfd_asymbol_value (info->symtab[n]); 4973 1.1 christos if (addr > pc) 4974 1.1 christos break; 4975 1.1 christos if (get_sym_code_type (info, n, &type)) 4976 1.1 christos { 4977 1.1 christos last_sym = n; 4978 1.1 christos found = TRUE; 4979 1.1 christos } 4980 1.1 christos } 4981 1.1 christos 4982 1.1 christos if (!found) 4983 1.1 christos { 4984 1.1.1.1.2.1 yamt /* No mapping symbol found at this address. Look backwards 4985 1.1 christos for a preceding one. */ 4986 1.1 christos for (n = start - 1; n >= 0; n--) 4987 1.1 christos { 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 break; 4993 1.1 christos } 4994 1.1 christos } 4995 1.1 christos } 4996 1.1 christos } 4997 1.1.1.1.2.1 yamt 4998 1.1.1.1.2.1 yamt private_data->last_mapping_sym = last_sym; 4999 1.1.1.1.2.1 yamt private_data->last_type = type; 5000 1.1.1.1.2.1 yamt is_thumb = (private_data->last_type == MAP_THUMB); 5001 1.1 christos is_data = (private_data->last_type == MAP_DATA); 5002 1.1 christos 5003 1.1 christos /* Look a little bit ahead to see if we should print out 5004 1.1 christos two or four bytes of data. If there's a symbol, 5005 1.1 christos mapping or otherwise, after two bytes then don't 5006 1.1 christos print more. */ 5007 1.1 christos if (is_data) 5008 1.1 christos { 5009 1.1 christos size = 4 - (pc & 3); 5010 1.1 christos for (n = last_sym + 1; n < info->symtab_size; n++) 5011 1.1 christos { 5012 1.1 christos addr = bfd_asymbol_value (info->symtab[n]); 5013 1.1 christos if (addr > pc 5014 1.1 christos && (info->section == NULL 5015 1.1 christos || info->section == info->symtab[n]->section)) 5016 1.1 christos { 5017 1.1 christos if (addr - pc < size) 5018 1.1 christos size = addr - pc; 5019 1.1 christos break; 5020 1.1 christos } 5021 1.1 christos } 5022 1.1 christos /* If the next symbol is after three bytes, we need to 5023 1.1 christos print only part of the data, so that we can use either 5024 1.1 christos .byte or .short. */ 5025 1.1 christos if (size == 3) 5026 1.1 christos size = (pc & 1) ? 1 : 2; 5027 1.1 christos } 5028 1.1 christos } 5029 1.1 christos 5030 1.1 christos if (info->symbols != NULL) 5031 1.1 christos { 5032 1.1 christos if (bfd_asymbol_flavour (*info->symbols) == bfd_target_coff_flavour) 5033 1.1 christos { 5034 1.1 christos coff_symbol_type * cs; 5035 1.1 christos 5036 1.1 christos cs = coffsymbol (*info->symbols); 5037 1.1 christos is_thumb = ( cs->native->u.syment.n_sclass == C_THUMBEXT 5038 1.1 christos || cs->native->u.syment.n_sclass == C_THUMBSTAT 5039 1.1 christos || cs->native->u.syment.n_sclass == C_THUMBLABEL 5040 1.1 christos || cs->native->u.syment.n_sclass == C_THUMBEXTFUNC 5041 1.1 christos || cs->native->u.syment.n_sclass == C_THUMBSTATFUNC); 5042 1.1 christos } 5043 1.1 christos else if (bfd_asymbol_flavour (*info->symbols) == bfd_target_elf_flavour 5044 1.1 christos && !found) 5045 1.1 christos { 5046 1.1 christos /* If no mapping symbol has been found then fall back to the type 5047 1.1 christos of the function symbol. */ 5048 1.1 christos elf_symbol_type * es; 5049 1.1 christos unsigned int type; 5050 1.1 christos 5051 1.1 christos es = *(elf_symbol_type **)(info->symbols); 5052 1.1 christos type = ELF_ST_TYPE (es->internal_elf_sym.st_info); 5053 1.1 christos 5054 1.1 christos is_thumb = ((ARM_SYM_BRANCH_TYPE (&es->internal_elf_sym) 5055 1.1 christos == ST_BRANCH_TO_THUMB) 5056 1.1 christos || type == STT_ARM_16BIT); 5057 1.1 christos } 5058 1.1 christos } 5059 1.1 christos 5060 1.1 christos if (force_thumb) 5061 1.1 christos is_thumb = TRUE; 5062 1.1 christos 5063 1.1 christos if (is_data) 5064 1.1 christos info->display_endian = little ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG; 5065 1.1 christos else 5066 1.1 christos info->display_endian = little_code ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG; 5067 1.1 christos 5068 1.1 christos info->bytes_per_line = 4; 5069 1.1 christos 5070 1.1 christos /* PR 10263: Disassemble data if requested to do so by the user. */ 5071 1.1 christos if (is_data && ((info->flags & DISASSEMBLE_DATA) == 0)) 5072 1.1 christos { 5073 1.1 christos int i; 5074 1.1 christos 5075 1.1 christos /* Size was already set above. */ 5076 1.1 christos info->bytes_per_chunk = size; 5077 1.1 christos printer = print_insn_data; 5078 1.1 christos 5079 1.1 christos status = info->read_memory_func (pc, (bfd_byte *) b, size, info); 5080 1.1 christos given = 0; 5081 1.1 christos if (little) 5082 1.1 christos for (i = size - 1; i >= 0; i--) 5083 1.1 christos given = b[i] | (given << 8); 5084 1.1 christos else 5085 1.1 christos for (i = 0; i < (int) size; i++) 5086 1.1 christos given = b[i] | (given << 8); 5087 1.1 christos } 5088 1.1 christos else if (!is_thumb) 5089 1.1 christos { 5090 1.1 christos /* In ARM mode endianness is a straightforward issue: the instruction 5091 1.1 christos is four bytes long and is either ordered 0123 or 3210. */ 5092 1.1 christos printer = print_insn_arm; 5093 1.1 christos info->bytes_per_chunk = 4; 5094 1.1 christos size = 4; 5095 1.1 christos 5096 1.1 christos status = info->read_memory_func (pc, (bfd_byte *) b, 4, info); 5097 1.1 christos if (little_code) 5098 1.1 christos given = (b[0]) | (b[1] << 8) | (b[2] << 16) | (b[3] << 24); 5099 1.1 christos else 5100 1.1 christos given = (b[3]) | (b[2] << 8) | (b[1] << 16) | (b[0] << 24); 5101 1.1 christos } 5102 1.1 christos else 5103 1.1 christos { 5104 1.1 christos /* In Thumb mode we have the additional wrinkle of two 5105 1.1 christos instruction lengths. Fortunately, the bits that determine 5106 1.1 christos the length of the current instruction are always to be found 5107 1.1 christos in the first two bytes. */ 5108 1.1 christos printer = print_insn_thumb16; 5109 1.1 christos info->bytes_per_chunk = 2; 5110 1.1 christos size = 2; 5111 1.1 christos 5112 1.1 christos status = info->read_memory_func (pc, (bfd_byte *) b, 2, info); 5113 1.1 christos if (little_code) 5114 1.1 christos given = (b[0]) | (b[1] << 8); 5115 1.1 christos else 5116 1.1 christos given = (b[1]) | (b[0] << 8); 5117 1.1 christos 5118 1.1 christos if (!status) 5119 1.1 christos { 5120 1.1 christos /* These bit patterns signal a four-byte Thumb 5121 1.1 christos instruction. */ 5122 1.1 christos if ((given & 0xF800) == 0xF800 5123 1.1 christos || (given & 0xF800) == 0xF000 5124 1.1 christos || (given & 0xF800) == 0xE800) 5125 1.1 christos { 5126 1.1 christos status = info->read_memory_func (pc + 2, (bfd_byte *) b, 2, info); 5127 1.1 christos if (little_code) 5128 1.1 christos given = (b[0]) | (b[1] << 8) | (given << 16); 5129 1.1 christos else 5130 1.1 christos given = (b[1]) | (b[0] << 8) | (given << 16); 5131 1.1 christos 5132 1.1 christos printer = print_insn_thumb32; 5133 1.1 christos size = 4; 5134 1.1 christos } 5135 1.1 christos } 5136 1.1 christos 5137 1.1 christos if (ifthen_address != pc) 5138 1.1 christos find_ifthen_state (pc, info, little_code); 5139 1.1 christos 5140 1.1 christos if (ifthen_state) 5141 1.1 christos { 5142 1.1 christos if ((ifthen_state & 0xf) == 0x8) 5143 1.1 christos ifthen_next_state = 0; 5144 1.1 christos else 5145 1.1 christos ifthen_next_state = (ifthen_state & 0xe0) 5146 1.1 christos | ((ifthen_state & 0xf) << 1); 5147 1.1 christos } 5148 1.1 christos } 5149 1.1 christos 5150 1.1 christos if (status) 5151 1.1 christos { 5152 1.1 christos info->memory_error_func (status, pc, info); 5153 1.1 christos return -1; 5154 1.1 christos } 5155 1.1 christos if (info->flags & INSN_HAS_RELOC) 5156 1.1 christos /* If the instruction has a reloc associated with it, then 5157 1.1 christos the offset field in the instruction will actually be the 5158 1.1 christos addend for the reloc. (We are using REL type relocs). 5159 1.1 christos In such cases, we can ignore the pc when computing 5160 1.1 christos addresses, since the addend is not currently pc-relative. */ 5161 1.1 christos pc = 0; 5162 1.1 christos 5163 1.1 christos printer (pc, info, given); 5164 1.1 christos 5165 1.1 christos if (is_thumb) 5166 1.1 christos { 5167 1.1 christos ifthen_state = ifthen_next_state; 5168 1.1 christos ifthen_address += size; 5169 1.1 christos } 5170 1.1 christos return size; 5171 1.1 christos } 5172 1.1 christos 5173 1.1 christos int 5174 1.1 christos print_insn_big_arm (bfd_vma pc, struct disassemble_info *info) 5175 1.1 christos { 5176 1.1 christos /* Detect BE8-ness and record it in the disassembler info. */ 5177 1.1 christos if (info->flavour == bfd_target_elf_flavour 5178 1.1 christos && info->section != NULL 5179 1.1 christos && (elf_elfheader (info->section->owner)->e_flags & EF_ARM_BE8)) 5180 1.1 christos info->endian_code = BFD_ENDIAN_LITTLE; 5181 1.1 christos 5182 1.1 christos return print_insn (pc, info, FALSE); 5183 1.1 christos } 5184 1.1 christos 5185 1.1 christos int 5186 1.1 christos print_insn_little_arm (bfd_vma pc, struct disassemble_info *info) 5187 1.1 christos { 5188 1.1 christos return print_insn (pc, info, TRUE); 5189 1.1 christos } 5190 1.1 christos 5191 1.1 christos void 5192 1.1 christos print_arm_disassembler_options (FILE *stream) 5193 1.1 christos { 5194 1.1 christos int i; 5195 1.1 christos 5196 1.1 christos fprintf (stream, _("\n\ 5197 1.1 christos The following ARM specific disassembler options are supported for use with\n\ 5198 1.1 christos the -M switch:\n")); 5199 1.1 christos 5200 1.1 christos for (i = NUM_ARM_REGNAMES; i--;) 5201 1.1 christos fprintf (stream, " reg-names-%s %*c%s\n", 5202 1.1 christos regnames[i].name, 5203 1.1 christos (int)(14 - strlen (regnames[i].name)), ' ', 5204 1.1 christos regnames[i].description); 5205 1.1 christos 5206 1.1.1.1.2.1 yamt fprintf (stream, " force-thumb Assume all insns are Thumb insns\n"); 5207 1.1 christos fprintf (stream, " no-force-thumb Examine preceding label to determine an insn's type\n\n"); 5208 } 5209
Indexes created Thu May 07 00:24:58 UTC 2026