1 /* Instruction printing code for the ARM 2 Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 3 2007, Free Software Foundation, Inc. 4 Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org) 5 Modification by James G. Smith (jsmith@cygnus.co.uk) 6 7 This file is part of libopcodes. 8 9 This library is free software; you can redistribute it and/or modify 10 it under the terms of the GNU General Public License as published by 11 the Free Software Foundation; either version 3 of the License, or 12 (at your option) any later version. 13 14 It is distributed in the hope that it will be useful, but WITHOUT 15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 16 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 17 License for more details. 18 19 You should have received a copy of the GNU General Public License 20 along with this program; if not, write to the Free Software 21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 22 MA 02110-1301, USA. */ 23 24 #include "sysdep.h" 25 26 #include "dis-asm.h" 27 #include "opcode/arm.h" 28 #include "opintl.h" 29 #include "safe-ctype.h" 30 #include "floatformat.h" 31 32 /* FIXME: This shouldn't be done here. */ 33 #include "coff/internal.h" 34 #include "libcoff.h" 35 #include "elf-bfd.h" 36 #include "elf/internal.h" 37 #include "elf/arm.h" 38 39 /* FIXME: Belongs in global header. */ 40 #ifndef strneq 41 #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0) 42 #endif 43 44 #ifndef NUM_ELEM 45 #define NUM_ELEM(a) (sizeof (a) / sizeof (a)[0]) 46 #endif 47 48 struct opcode32 49 { 50 unsigned long arch; /* Architecture defining this insn. */ 51 unsigned long value, mask; /* Recognise insn if (op&mask)==value. */ 52 const char *assembler; /* How to disassemble this insn. */ 53 }; 54 55 struct opcode16 56 { 57 unsigned long arch; /* Architecture defining this insn. */ 58 unsigned short value, mask; /* Recognise insn if (op&mask)==value. */ 59 const char *assembler; /* How to disassemble this insn. */ 60 }; 61 62 /* print_insn_coprocessor recognizes the following format control codes: 63 64 %% % 65 66 %c print condition code (always bits 28-31 in ARM mode) 67 %q print shifter argument 68 %u print condition code (unconditional in ARM mode) 69 %A print address for ldc/stc/ldf/stf instruction 70 %B print vstm/vldm register list 71 %C print vstr/vldr address operand 72 %I print cirrus signed shift immediate: bits 0..3|4..6 73 %F print the COUNT field of a LFM/SFM instruction. 74 %P print floating point precision in arithmetic insn 75 %Q print floating point precision in ldf/stf insn 76 %R print floating point rounding mode 77 78 %<bitfield>r print as an ARM register 79 %<bitfield>d print the bitfield in decimal 80 %<bitfield>k print immediate for VFPv3 conversion instruction 81 %<bitfield>x print the bitfield in hex 82 %<bitfield>X print the bitfield as 1 hex digit without leading "0x" 83 %<bitfield>f print a floating point constant if >7 else a 84 floating point register 85 %<bitfield>w print as an iWMMXt width field - [bhwd]ss/us 86 %<bitfield>g print as an iWMMXt 64-bit register 87 %<bitfield>G print as an iWMMXt general purpose or control register 88 %<bitfield>D print as a NEON D register 89 %<bitfield>Q print as a NEON Q register 90 91 %y<code> print a single precision VFP reg. 92 Codes: 0=>Sm, 1=>Sd, 2=>Sn, 3=>multi-list, 4=>Sm pair 93 %z<code> print a double precision VFP reg 94 Codes: 0=>Dm, 1=>Dd, 2=>Dn, 3=>multi-list 95 96 %<bitfield>'c print specified char iff bitfield is all ones 97 %<bitfield>`c print specified char iff bitfield is all zeroes 98 %<bitfield>?ab... select from array of values in big endian order 99 100 %L print as an iWMMXt N/M width field. 101 %Z print the Immediate of a WSHUFH instruction. 102 %l like 'A' except use byte offsets for 'B' & 'H' 103 versions. 104 %i print 5-bit immediate in bits 8,3..0 105 (print "32" when 0) 106 %r print register offset address for wldt/wstr instruction 107 */ 108 109 /* Common coprocessor opcodes shared between Arm and Thumb-2. */ 110 111 static const struct opcode32 coprocessor_opcodes[] = 112 { 113 /* XScale instructions. */ 114 {ARM_CEXT_XSCALE, 0x0e200010, 0x0fff0ff0, "mia%c\tacc0, %0-3r, %12-15r"}, 115 {ARM_CEXT_XSCALE, 0x0e280010, 0x0fff0ff0, "miaph%c\tacc0, %0-3r, %12-15r"}, 116 {ARM_CEXT_XSCALE, 0x0e2c0010, 0x0ffc0ff0, "mia%17'T%17`B%16'T%16`B%c\tacc0, %0-3r, %12-15r"}, 117 {ARM_CEXT_XSCALE, 0x0c400000, 0x0ff00fff, "mar%c\tacc0, %12-15r, %16-19r"}, 118 {ARM_CEXT_XSCALE, 0x0c500000, 0x0ff00fff, "mra%c\t%12-15r, %16-19r, acc0"}, 119 120 /* Intel Wireless MMX technology instructions. */ 121 #define FIRST_IWMMXT_INSN 0x0e130130 122 #define IWMMXT_INSN_COUNT 73 123 {ARM_CEXT_IWMMXT, 0x0e130130, 0x0f3f0fff, "tandc%22-23w%c\t%12-15r"}, 124 {ARM_CEXT_XSCALE, 0x0e400010, 0x0ff00f3f, "tbcst%6-7w%c\t%16-19g, %12-15r"}, 125 {ARM_CEXT_XSCALE, 0x0e130170, 0x0f3f0ff8, "textrc%22-23w%c\t%12-15r, #%0-2d"}, 126 {ARM_CEXT_XSCALE, 0x0e100070, 0x0f300ff0, "textrm%3?su%22-23w%c\t%12-15r, %16-19g, #%0-2d"}, 127 {ARM_CEXT_XSCALE, 0x0e600010, 0x0ff00f38, "tinsr%6-7w%c\t%16-19g, %12-15r, #%0-2d"}, 128 {ARM_CEXT_XSCALE, 0x0e000110, 0x0ff00fff, "tmcr%c\t%16-19G, %12-15r"}, 129 {ARM_CEXT_XSCALE, 0x0c400000, 0x0ff00ff0, "tmcrr%c\t%0-3g, %12-15r, %16-19r"}, 130 {ARM_CEXT_XSCALE, 0x0e2c0010, 0x0ffc0e10, "tmia%17?tb%16?tb%c\t%5-8g, %0-3r, %12-15r"}, 131 {ARM_CEXT_XSCALE, 0x0e200010, 0x0fff0e10, "tmia%c\t%5-8g, %0-3r, %12-15r"}, 132 {ARM_CEXT_XSCALE, 0x0e280010, 0x0fff0e10, "tmiaph%c\t%5-8g, %0-3r, %12-15r"}, 133 {ARM_CEXT_XSCALE, 0x0e100030, 0x0f300fff, "tmovmsk%22-23w%c\t%12-15r, %16-19g"}, 134 {ARM_CEXT_XSCALE, 0x0e100110, 0x0ff00ff0, "tmrc%c\t%12-15r, %16-19G"}, 135 {ARM_CEXT_XSCALE, 0x0c500000, 0x0ff00ff0, "tmrrc%c\t%12-15r, %16-19r, %0-3g"}, 136 {ARM_CEXT_XSCALE, 0x0e130150, 0x0f3f0fff, "torc%22-23w%c\t%12-15r"}, 137 {ARM_CEXT_XSCALE, 0x0e130190, 0x0f3f0fff, "torvsc%22-23w%c\t%12-15r"}, 138 {ARM_CEXT_XSCALE, 0x0e2001c0, 0x0f300fff, "wabs%22-23w%c\t%12-15g, %16-19g"}, 139 {ARM_CEXT_XSCALE, 0x0e0001c0, 0x0f300fff, "wacc%22-23w%c\t%12-15g, %16-19g"}, 140 {ARM_CEXT_XSCALE, 0x0e000180, 0x0f000ff0, "wadd%20-23w%c\t%12-15g, %16-19g, %0-3g"}, 141 {ARM_CEXT_XSCALE, 0x0e2001a0, 0x0f300ff0, "waddbhus%22?ml%c\t%12-15g, %16-19g, %0-3g"}, 142 {ARM_CEXT_XSCALE, 0x0ea001a0, 0x0ff00ff0, "waddsubhx%c\t%12-15g, %16-19g, %0-3g"}, 143 {ARM_CEXT_XSCALE, 0x0e000020, 0x0f800ff0, "waligni%c\t%12-15g, %16-19g, %0-3g, #%20-22d"}, 144 {ARM_CEXT_XSCALE, 0x0e800020, 0x0fc00ff0, "walignr%20-21d%c\t%12-15g, %16-19g, %0-3g"}, 145 {ARM_CEXT_XSCALE, 0x0e200000, 0x0fe00ff0, "wand%20'n%c\t%12-15g, %16-19g, %0-3g"}, 146 {ARM_CEXT_XSCALE, 0x0e800000, 0x0fa00ff0, "wavg2%22?hb%20'r%c\t%12-15g, %16-19g, %0-3g"}, 147 {ARM_CEXT_XSCALE, 0x0e400000, 0x0fe00ff0, "wavg4%20'r%c\t%12-15g, %16-19g, %0-3g"}, 148 {ARM_CEXT_XSCALE, 0x0e000060, 0x0f300ff0, "wcmpeq%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 149 {ARM_CEXT_XSCALE, 0x0e100060, 0x0f100ff0, "wcmpgt%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 150 {ARM_CEXT_XSCALE, 0xfc500100, 0xfe500f00, "wldrd\t%12-15g, %r"}, 151 {ARM_CEXT_XSCALE, 0xfc100100, 0xfe500f00, "wldrw\t%12-15G, %A"}, 152 {ARM_CEXT_XSCALE, 0x0c100000, 0x0e100e00, "wldr%L%c\t%12-15g, %l"}, 153 {ARM_CEXT_XSCALE, 0x0e400100, 0x0fc00ff0, "wmac%21?su%20'z%c\t%12-15g, %16-19g, %0-3g"}, 154 {ARM_CEXT_XSCALE, 0x0e800100, 0x0fc00ff0, "wmadd%21?su%20'x%c\t%12-15g, %16-19g, %0-3g"}, 155 {ARM_CEXT_XSCALE, 0x0ec00100, 0x0fd00ff0, "wmadd%21?sun%c\t%12-15g, %16-19g, %0-3g"}, 156 {ARM_CEXT_XSCALE, 0x0e000160, 0x0f100ff0, "wmax%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 157 {ARM_CEXT_XSCALE, 0x0e000080, 0x0f100fe0, "wmerge%c\t%12-15g, %16-19g, %0-3g, #%21-23d"}, 158 {ARM_CEXT_XSCALE, 0x0e0000a0, 0x0f800ff0, "wmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"}, 159 {ARM_CEXT_XSCALE, 0x0e800120, 0x0f800ff0, "wmiaw%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"}, 160 {ARM_CEXT_XSCALE, 0x0e100160, 0x0f100ff0, "wmin%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 161 {ARM_CEXT_XSCALE, 0x0e000100, 0x0fc00ff0, "wmul%21?su%20?ml%23'r%c\t%12-15g, %16-19g, %0-3g"}, 162 {ARM_CEXT_XSCALE, 0x0ed00100, 0x0fd00ff0, "wmul%21?sumr%c\t%12-15g, %16-19g, %0-3g"}, 163 {ARM_CEXT_XSCALE, 0x0ee000c0, 0x0fe00ff0, "wmulwsm%20`r%c\t%12-15g, %16-19g, %0-3g"}, 164 {ARM_CEXT_XSCALE, 0x0ec000c0, 0x0fe00ff0, "wmulwum%20`r%c\t%12-15g, %16-19g, %0-3g"}, 165 {ARM_CEXT_XSCALE, 0x0eb000c0, 0x0ff00ff0, "wmulwl%c\t%12-15g, %16-19g, %0-3g"}, 166 {ARM_CEXT_XSCALE, 0x0e8000a0, 0x0f800ff0, "wqmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"}, 167 {ARM_CEXT_XSCALE, 0x0e100080, 0x0fd00ff0, "wqmulm%21'r%c\t%12-15g, %16-19g, %0-3g"}, 168 {ARM_CEXT_XSCALE, 0x0ec000e0, 0x0fd00ff0, "wqmulwm%21'r%c\t%12-15g, %16-19g, %0-3g"}, 169 {ARM_CEXT_XSCALE, 0x0e000000, 0x0ff00ff0, "wor%c\t%12-15g, %16-19g, %0-3g"}, 170 {ARM_CEXT_XSCALE, 0x0e000080, 0x0f000ff0, "wpack%20-23w%c\t%12-15g, %16-19g, %0-3g"}, 171 {ARM_CEXT_XSCALE, 0xfe300040, 0xff300ef0, "wror%22-23w\t%12-15g, %16-19g, #%i"}, 172 {ARM_CEXT_XSCALE, 0x0e300040, 0x0f300ff0, "wror%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 173 {ARM_CEXT_XSCALE, 0x0e300140, 0x0f300ff0, "wror%22-23wg%c\t%12-15g, %16-19g, %0-3G"}, 174 {ARM_CEXT_XSCALE, 0x0e000120, 0x0fa00ff0, "wsad%22?hb%20'z%c\t%12-15g, %16-19g, %0-3g"}, 175 {ARM_CEXT_XSCALE, 0x0e0001e0, 0x0f000ff0, "wshufh%c\t%12-15g, %16-19g, #%Z"}, 176 {ARM_CEXT_XSCALE, 0xfe100040, 0xff300ef0, "wsll%22-23w\t%12-15g, %16-19g, #%i"}, 177 {ARM_CEXT_XSCALE, 0x0e100040, 0x0f300ff0, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"}, 178 {ARM_CEXT_XSCALE, 0x0e100148, 0x0f300ffc, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"}, 179 {ARM_CEXT_XSCALE, 0xfe000040, 0xff300ef0, "wsra%22-23w\t%12-15g, %16-19g, #%i"}, 180 {ARM_CEXT_XSCALE, 0x0e000040, 0x0f300ff0, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"}, 181 {ARM_CEXT_XSCALE, 0x0e000148, 0x0f300ffc, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"}, 182 {ARM_CEXT_XSCALE, 0xfe200040, 0xff300ef0, "wsrl%22-23w\t%12-15g, %16-19g, #%i"}, 183 {ARM_CEXT_XSCALE, 0x0e200040, 0x0f300ff0, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"}, 184 {ARM_CEXT_XSCALE, 0x0e200148, 0x0f300ffc, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"}, 185 {ARM_CEXT_XSCALE, 0xfc400100, 0xfe500f00, "wstrd\t%12-15g, %r"}, 186 {ARM_CEXT_XSCALE, 0xfc000100, 0xfe500f00, "wstrw\t%12-15G, %A"}, 187 {ARM_CEXT_XSCALE, 0x0c000000, 0x0e100e00, "wstr%L%c\t%12-15g, %l"}, 188 {ARM_CEXT_XSCALE, 0x0e0001a0, 0x0f000ff0, "wsub%20-23w%c\t%12-15g, %16-19g, %0-3g"}, 189 {ARM_CEXT_XSCALE, 0x0ed001c0, 0x0ff00ff0, "wsubaddhx%c\t%12-15g, %16-19g, %0-3g"}, 190 {ARM_CEXT_XSCALE, 0x0e1001c0, 0x0f300ff0, "wabsdiff%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 191 {ARM_CEXT_XSCALE, 0x0e0000c0, 0x0fd00fff, "wunpckeh%21?sub%c\t%12-15g, %16-19g"}, 192 {ARM_CEXT_XSCALE, 0x0e4000c0, 0x0fd00fff, "wunpckeh%21?suh%c\t%12-15g, %16-19g"}, 193 {ARM_CEXT_XSCALE, 0x0e8000c0, 0x0fd00fff, "wunpckeh%21?suw%c\t%12-15g, %16-19g"}, 194 {ARM_CEXT_XSCALE, 0x0e0000e0, 0x0f100fff, "wunpckel%21?su%22-23w%c\t%12-15g, %16-19g"}, 195 {ARM_CEXT_XSCALE, 0x0e1000c0, 0x0f300ff0, "wunpckih%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 196 {ARM_CEXT_XSCALE, 0x0e1000e0, 0x0f300ff0, "wunpckil%22-23w%c\t%12-15g, %16-19g, %0-3g"}, 197 {ARM_CEXT_XSCALE, 0x0e100000, 0x0ff00ff0, "wxor%c\t%12-15g, %16-19g, %0-3g"}, 198 199 /* Floating point coprocessor (FPA) instructions */ 200 {FPU_FPA_EXT_V1, 0x0e000100, 0x0ff08f10, "adf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 201 {FPU_FPA_EXT_V1, 0x0e100100, 0x0ff08f10, "muf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 202 {FPU_FPA_EXT_V1, 0x0e200100, 0x0ff08f10, "suf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 203 {FPU_FPA_EXT_V1, 0x0e300100, 0x0ff08f10, "rsf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 204 {FPU_FPA_EXT_V1, 0x0e400100, 0x0ff08f10, "dvf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 205 {FPU_FPA_EXT_V1, 0x0e500100, 0x0ff08f10, "rdf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 206 {FPU_FPA_EXT_V1, 0x0e600100, 0x0ff08f10, "pow%c%P%R\t%12-14f, %16-18f, %0-3f"}, 207 {FPU_FPA_EXT_V1, 0x0e700100, 0x0ff08f10, "rpw%c%P%R\t%12-14f, %16-18f, %0-3f"}, 208 {FPU_FPA_EXT_V1, 0x0e800100, 0x0ff08f10, "rmf%c%P%R\t%12-14f, %16-18f, %0-3f"}, 209 {FPU_FPA_EXT_V1, 0x0e900100, 0x0ff08f10, "fml%c%P%R\t%12-14f, %16-18f, %0-3f"}, 210 {FPU_FPA_EXT_V1, 0x0ea00100, 0x0ff08f10, "fdv%c%P%R\t%12-14f, %16-18f, %0-3f"}, 211 {FPU_FPA_EXT_V1, 0x0eb00100, 0x0ff08f10, "frd%c%P%R\t%12-14f, %16-18f, %0-3f"}, 212 {FPU_FPA_EXT_V1, 0x0ec00100, 0x0ff08f10, "pol%c%P%R\t%12-14f, %16-18f, %0-3f"}, 213 {FPU_FPA_EXT_V1, 0x0e008100, 0x0ff08f10, "mvf%c%P%R\t%12-14f, %0-3f"}, 214 {FPU_FPA_EXT_V1, 0x0e108100, 0x0ff08f10, "mnf%c%P%R\t%12-14f, %0-3f"}, 215 {FPU_FPA_EXT_V1, 0x0e208100, 0x0ff08f10, "abs%c%P%R\t%12-14f, %0-3f"}, 216 {FPU_FPA_EXT_V1, 0x0e308100, 0x0ff08f10, "rnd%c%P%R\t%12-14f, %0-3f"}, 217 {FPU_FPA_EXT_V1, 0x0e408100, 0x0ff08f10, "sqt%c%P%R\t%12-14f, %0-3f"}, 218 {FPU_FPA_EXT_V1, 0x0e508100, 0x0ff08f10, "log%c%P%R\t%12-14f, %0-3f"}, 219 {FPU_FPA_EXT_V1, 0x0e608100, 0x0ff08f10, "lgn%c%P%R\t%12-14f, %0-3f"}, 220 {FPU_FPA_EXT_V1, 0x0e708100, 0x0ff08f10, "exp%c%P%R\t%12-14f, %0-3f"}, 221 {FPU_FPA_EXT_V1, 0x0e808100, 0x0ff08f10, "sin%c%P%R\t%12-14f, %0-3f"}, 222 {FPU_FPA_EXT_V1, 0x0e908100, 0x0ff08f10, "cos%c%P%R\t%12-14f, %0-3f"}, 223 {FPU_FPA_EXT_V1, 0x0ea08100, 0x0ff08f10, "tan%c%P%R\t%12-14f, %0-3f"}, 224 {FPU_FPA_EXT_V1, 0x0eb08100, 0x0ff08f10, "asn%c%P%R\t%12-14f, %0-3f"}, 225 {FPU_FPA_EXT_V1, 0x0ec08100, 0x0ff08f10, "acs%c%P%R\t%12-14f, %0-3f"}, 226 {FPU_FPA_EXT_V1, 0x0ed08100, 0x0ff08f10, "atn%c%P%R\t%12-14f, %0-3f"}, 227 {FPU_FPA_EXT_V1, 0x0ee08100, 0x0ff08f10, "urd%c%P%R\t%12-14f, %0-3f"}, 228 {FPU_FPA_EXT_V1, 0x0ef08100, 0x0ff08f10, "nrm%c%P%R\t%12-14f, %0-3f"}, 229 {FPU_FPA_EXT_V1, 0x0e000110, 0x0ff00f1f, "flt%c%P%R\t%16-18f, %12-15r"}, 230 {FPU_FPA_EXT_V1, 0x0e100110, 0x0fff0f98, "fix%c%R\t%12-15r, %0-2f"}, 231 {FPU_FPA_EXT_V1, 0x0e200110, 0x0fff0fff, "wfs%c\t%12-15r"}, 232 {FPU_FPA_EXT_V1, 0x0e300110, 0x0fff0fff, "rfs%c\t%12-15r"}, 233 {FPU_FPA_EXT_V1, 0x0e400110, 0x0fff0fff, "wfc%c\t%12-15r"}, 234 {FPU_FPA_EXT_V1, 0x0e500110, 0x0fff0fff, "rfc%c\t%12-15r"}, 235 {FPU_FPA_EXT_V1, 0x0e90f110, 0x0ff8fff0, "cmf%c\t%16-18f, %0-3f"}, 236 {FPU_FPA_EXT_V1, 0x0eb0f110, 0x0ff8fff0, "cnf%c\t%16-18f, %0-3f"}, 237 {FPU_FPA_EXT_V1, 0x0ed0f110, 0x0ff8fff0, "cmfe%c\t%16-18f, %0-3f"}, 238 {FPU_FPA_EXT_V1, 0x0ef0f110, 0x0ff8fff0, "cnfe%c\t%16-18f, %0-3f"}, 239 {FPU_FPA_EXT_V1, 0x0c000100, 0x0e100f00, "stf%c%Q\t%12-14f, %A"}, 240 {FPU_FPA_EXT_V1, 0x0c100100, 0x0e100f00, "ldf%c%Q\t%12-14f, %A"}, 241 {FPU_FPA_EXT_V2, 0x0c000200, 0x0e100f00, "sfm%c\t%12-14f, %F, %A"}, 242 {FPU_FPA_EXT_V2, 0x0c100200, 0x0e100f00, "lfm%c\t%12-14f, %F, %A"}, 243 244 /* Register load/store */ 245 {FPU_NEON_EXT_V1, 0x0d200b00, 0x0fb00f01, "vstmdb%c\t%16-19r%21'!, %B"}, 246 {FPU_NEON_EXT_V1, 0x0d300b00, 0x0fb00f01, "vldmdb%c\t%16-19r%21'!, %B"}, 247 {FPU_NEON_EXT_V1, 0x0c800b00, 0x0f900f01, "vstmia%c\t%16-19r%21'!, %B"}, 248 {FPU_NEON_EXT_V1, 0x0c900b00, 0x0f900f01, "vldmia%c\t%16-19r%21'!, %B"}, 249 {FPU_NEON_EXT_V1, 0x0d000b00, 0x0f300f00, "vstr%c\t%12-15,22D, %C"}, 250 {FPU_NEON_EXT_V1, 0x0d100b00, 0x0f300f00, "vldr%c\t%12-15,22D, %C"}, 251 252 /* Data transfer between ARM and NEON registers */ 253 {FPU_NEON_EXT_V1, 0x0e800b10, 0x0ff00f70, "vdup%c.32\t%16-19,7D, %12-15r"}, 254 {FPU_NEON_EXT_V1, 0x0e800b30, 0x0ff00f70, "vdup%c.16\t%16-19,7D, %12-15r"}, 255 {FPU_NEON_EXT_V1, 0x0ea00b10, 0x0ff00f70, "vdup%c.32\t%16-19,7Q, %12-15r"}, 256 {FPU_NEON_EXT_V1, 0x0ea00b30, 0x0ff00f70, "vdup%c.16\t%16-19,7Q, %12-15r"}, 257 {FPU_NEON_EXT_V1, 0x0ec00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7D, %12-15r"}, 258 {FPU_NEON_EXT_V1, 0x0ee00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7Q, %12-15r"}, 259 {FPU_NEON_EXT_V1, 0x0c400b10, 0x0ff00fd0, "vmov%c\t%0-3,5D, %12-15r, %16-19r"}, 260 {FPU_NEON_EXT_V1, 0x0c500b10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %0-3,5D"}, 261 {FPU_NEON_EXT_V1, 0x0e000b10, 0x0fd00f70, "vmov%c.32\t%16-19,7D[%21d], %12-15r"}, 262 {FPU_NEON_EXT_V1, 0x0e100b10, 0x0f500f70, "vmov%c.32\t%12-15r, %16-19,7D[%21d]"}, 263 {FPU_NEON_EXT_V1, 0x0e000b30, 0x0fd00f30, "vmov%c.16\t%16-19,7D[%6,21d], %12-15r"}, 264 {FPU_NEON_EXT_V1, 0x0e100b30, 0x0f500f30, "vmov%c.%23?us16\t%12-15r, %16-19,7D[%6,21d]"}, 265 {FPU_NEON_EXT_V1, 0x0e400b10, 0x0fd00f10, "vmov%c.8\t%16-19,7D[%5,6,21d], %12-15r"}, 266 {FPU_NEON_EXT_V1, 0x0e500b10, 0x0f500f10, "vmov%c.%23?us8\t%12-15r, %16-19,7D[%5,6,21d]"}, 267 268 /* Floating point coprocessor (VFP) instructions */ 269 {FPU_VFP_EXT_V1xD, 0x0ef1fa10, 0x0fffffff, "fmstat%c"}, 270 {FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0fff0fff, "fmxr%c\tfpsid, %12-15r"}, 271 {FPU_VFP_EXT_V1xD, 0x0ee10a10, 0x0fff0fff, "fmxr%c\tfpscr, %12-15r"}, 272 {FPU_VFP_EXT_V1xD, 0x0ee60a10, 0x0fff0fff, "fmxr%c\tmvfr1, %12-15r"}, 273 {FPU_VFP_EXT_V1xD, 0x0ee70a10, 0x0fff0fff, "fmxr%c\tmvfr0, %12-15r"}, 274 {FPU_VFP_EXT_V1xD, 0x0ee80a10, 0x0fff0fff, "fmxr%c\tfpexc, %12-15r"}, 275 {FPU_VFP_EXT_V1xD, 0x0ee90a10, 0x0fff0fff, "fmxr%c\tfpinst, %12-15r\t@ Impl def"}, 276 {FPU_VFP_EXT_V1xD, 0x0eea0a10, 0x0fff0fff, "fmxr%c\tfpinst2, %12-15r\t@ Impl def"}, 277 {FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpsid"}, 278 {FPU_VFP_EXT_V1xD, 0x0ef10a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpscr"}, 279 {FPU_VFP_EXT_V1xD, 0x0ef60a10, 0x0fff0fff, "fmrx%c\t%12-15r, mvfr1"}, 280 {FPU_VFP_EXT_V1xD, 0x0ef70a10, 0x0fff0fff, "fmrx%c\t%12-15r, mvfr0"}, 281 {FPU_VFP_EXT_V1xD, 0x0ef80a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpexc"}, 282 {FPU_VFP_EXT_V1xD, 0x0ef90a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpinst\t@ Impl def"}, 283 {FPU_VFP_EXT_V1xD, 0x0efa0a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpinst2\t@ Impl def"}, 284 {FPU_VFP_EXT_V1, 0x0e000b10, 0x0ff00fff, "fmdlr%c\t%z2, %12-15r"}, 285 {FPU_VFP_EXT_V1, 0x0e100b10, 0x0ff00fff, "fmrdl%c\t%12-15r, %z2"}, 286 {FPU_VFP_EXT_V1, 0x0e200b10, 0x0ff00fff, "fmdhr%c\t%z2, %12-15r"}, 287 {FPU_VFP_EXT_V1, 0x0e300b10, 0x0ff00fff, "fmrdh%c\t%12-15r, %z2"}, 288 {FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0ff00fff, "fmxr%c\t<impl def %16-19x>, %12-15r"}, 289 {FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0ff00fff, "fmrx%c\t%12-15r, <impl def %16-19x>"}, 290 {FPU_VFP_EXT_V1xD, 0x0e000a10, 0x0ff00f7f, "fmsr%c\t%y2, %12-15r"}, 291 {FPU_VFP_EXT_V1xD, 0x0e100a10, 0x0ff00f7f, "fmrs%c\t%12-15r, %y2"}, 292 {FPU_VFP_EXT_V1xD, 0x0eb50a40, 0x0fbf0f70, "fcmp%7'ezs%c\t%y1"}, 293 {FPU_VFP_EXT_V1, 0x0eb50b40, 0x0fbf0f70, "fcmp%7'ezd%c\t%z1"}, 294 {FPU_VFP_EXT_V1xD, 0x0eb00a40, 0x0fbf0fd0, "fcpys%c\t%y1, %y0"}, 295 {FPU_VFP_EXT_V1xD, 0x0eb00ac0, 0x0fbf0fd0, "fabss%c\t%y1, %y0"}, 296 {FPU_VFP_EXT_V1, 0x0eb00b40, 0x0fbf0fd0, "fcpyd%c\t%z1, %z0"}, 297 {FPU_VFP_EXT_V1, 0x0eb00bc0, 0x0fbf0fd0, "fabsd%c\t%z1, %z0"}, 298 {FPU_VFP_EXT_V1xD, 0x0eb10a40, 0x0fbf0fd0, "fnegs%c\t%y1, %y0"}, 299 {FPU_VFP_EXT_V1xD, 0x0eb10ac0, 0x0fbf0fd0, "fsqrts%c\t%y1, %y0"}, 300 {FPU_VFP_EXT_V1, 0x0eb10b40, 0x0fbf0fd0, "fnegd%c\t%z1, %z0"}, 301 {FPU_VFP_EXT_V1, 0x0eb10bc0, 0x0fbf0fd0, "fsqrtd%c\t%z1, %z0"}, 302 {FPU_VFP_EXT_V1, 0x0eb70ac0, 0x0fbf0fd0, "fcvtds%c\t%z1, %y0"}, 303 {FPU_VFP_EXT_V1, 0x0eb70bc0, 0x0fbf0fd0, "fcvtsd%c\t%y1, %z0"}, 304 {FPU_VFP_EXT_V1xD, 0x0eb80a40, 0x0fbf0fd0, "fuitos%c\t%y1, %y0"}, 305 {FPU_VFP_EXT_V1xD, 0x0eb80ac0, 0x0fbf0fd0, "fsitos%c\t%y1, %y0"}, 306 {FPU_VFP_EXT_V1, 0x0eb80b40, 0x0fbf0fd0, "fuitod%c\t%z1, %y0"}, 307 {FPU_VFP_EXT_V1, 0x0eb80bc0, 0x0fbf0fd0, "fsitod%c\t%z1, %y0"}, 308 {FPU_VFP_EXT_V1xD, 0x0eb40a40, 0x0fbf0f50, "fcmp%7'es%c\t%y1, %y0"}, 309 {FPU_VFP_EXT_V1, 0x0eb40b40, 0x0fbf0f50, "fcmp%7'ed%c\t%z1, %z0"}, 310 {FPU_VFP_EXT_V3, 0x0eba0a40, 0x0fbe0f50, "f%16?us%7?lhtos%c\t%y1, #%5,0-3k"}, 311 {FPU_VFP_EXT_V3, 0x0eba0b40, 0x0fbe0f50, "f%16?us%7?lhtod%c\t%z1, #%5,0-3k"}, 312 {FPU_VFP_EXT_V1xD, 0x0ebc0a40, 0x0fbe0f50, "fto%16?sui%7'zs%c\t%y1, %y0"}, 313 {FPU_VFP_EXT_V1, 0x0ebc0b40, 0x0fbe0f50, "fto%16?sui%7'zd%c\t%y1, %z0"}, 314 {FPU_VFP_EXT_V3, 0x0ebe0a40, 0x0fbe0f50, "fto%16?us%7?lhs%c\t%y1, #%5,0-3k"}, 315 {FPU_VFP_EXT_V3, 0x0ebe0b40, 0x0fbe0f50, "fto%16?us%7?lhd%c\t%z1, #%5,0-3k"}, 316 {FPU_VFP_EXT_V1, 0x0c500b10, 0x0fb00ff0, "fmrrd%c\t%12-15r, %16-19r, %z0"}, 317 {FPU_VFP_EXT_V3, 0x0eb00a00, 0x0fb00ff0, "fconsts%c\t%y1, #%0-3,16-19d"}, 318 {FPU_VFP_EXT_V3, 0x0eb00b00, 0x0fb00ff0, "fconstd%c\t%z1, #%0-3,16-19d"}, 319 {FPU_VFP_EXT_V2, 0x0c400a10, 0x0ff00fd0, "fmsrr%c\t%y4, %12-15r, %16-19r"}, 320 {FPU_VFP_EXT_V2, 0x0c400b10, 0x0ff00fd0, "fmdrr%c\t%z0, %12-15r, %16-19r"}, 321 {FPU_VFP_EXT_V2, 0x0c500a10, 0x0ff00fd0, "fmrrs%c\t%12-15r, %16-19r, %y4"}, 322 {FPU_VFP_EXT_V1xD, 0x0e000a00, 0x0fb00f50, "fmacs%c\t%y1, %y2, %y0"}, 323 {FPU_VFP_EXT_V1xD, 0x0e000a40, 0x0fb00f50, "fnmacs%c\t%y1, %y2, %y0"}, 324 {FPU_VFP_EXT_V1, 0x0e000b00, 0x0fb00f50, "fmacd%c\t%z1, %z2, %z0"}, 325 {FPU_VFP_EXT_V1, 0x0e000b40, 0x0fb00f50, "fnmacd%c\t%z1, %z2, %z0"}, 326 {FPU_VFP_EXT_V1xD, 0x0e100a00, 0x0fb00f50, "fmscs%c\t%y1, %y2, %y0"}, 327 {FPU_VFP_EXT_V1xD, 0x0e100a40, 0x0fb00f50, "fnmscs%c\t%y1, %y2, %y0"}, 328 {FPU_VFP_EXT_V1, 0x0e100b00, 0x0fb00f50, "fmscd%c\t%z1, %z2, %z0"}, 329 {FPU_VFP_EXT_V1, 0x0e100b40, 0x0fb00f50, "fnmscd%c\t%z1, %z2, %z0"}, 330 {FPU_VFP_EXT_V1xD, 0x0e200a00, 0x0fb00f50, "fmuls%c\t%y1, %y2, %y0"}, 331 {FPU_VFP_EXT_V1xD, 0x0e200a40, 0x0fb00f50, "fnmuls%c\t%y1, %y2, %y0"}, 332 {FPU_VFP_EXT_V1, 0x0e200b00, 0x0fb00f50, "fmuld%c\t%z1, %z2, %z0"}, 333 {FPU_VFP_EXT_V1, 0x0e200b40, 0x0fb00f50, "fnmuld%c\t%z1, %z2, %z0"}, 334 {FPU_VFP_EXT_V1xD, 0x0e300a00, 0x0fb00f50, "fadds%c\t%y1, %y2, %y0"}, 335 {FPU_VFP_EXT_V1xD, 0x0e300a40, 0x0fb00f50, "fsubs%c\t%y1, %y2, %y0"}, 336 {FPU_VFP_EXT_V1, 0x0e300b00, 0x0fb00f50, "faddd%c\t%z1, %z2, %z0"}, 337 {FPU_VFP_EXT_V1, 0x0e300b40, 0x0fb00f50, "fsubd%c\t%z1, %z2, %z0"}, 338 {FPU_VFP_EXT_V1xD, 0x0e800a00, 0x0fb00f50, "fdivs%c\t%y1, %y2, %y0"}, 339 {FPU_VFP_EXT_V1, 0x0e800b00, 0x0fb00f50, "fdivd%c\t%z1, %z2, %z0"}, 340 {FPU_VFP_EXT_V1xD, 0x0d200a00, 0x0fb00f00, "fstmdbs%c\t%16-19r!, %y3"}, 341 {FPU_VFP_EXT_V1xD, 0x0d200b00, 0x0fb00f00, "fstmdb%0?xd%c\t%16-19r!, %z3"}, 342 {FPU_VFP_EXT_V1xD, 0x0d300a00, 0x0fb00f00, "fldmdbs%c\t%16-19r!, %y3"}, 343 {FPU_VFP_EXT_V1xD, 0x0d300b00, 0x0fb00f00, "fldmdb%0?xd%c\t%16-19r!, %z3"}, 344 {FPU_VFP_EXT_V1xD, 0x0d000a00, 0x0f300f00, "fsts%c\t%y1, %A"}, 345 {FPU_VFP_EXT_V1, 0x0d000b00, 0x0f300f00, "fstd%c\t%z1, %A"}, 346 {FPU_VFP_EXT_V1xD, 0x0d100a00, 0x0f300f00, "flds%c\t%y1, %A"}, 347 {FPU_VFP_EXT_V1, 0x0d100b00, 0x0f300f00, "fldd%c\t%z1, %A"}, 348 {FPU_VFP_EXT_V1xD, 0x0c800a00, 0x0f900f00, "fstmias%c\t%16-19r%21'!, %y3"}, 349 {FPU_VFP_EXT_V1xD, 0x0c800b00, 0x0f900f00, "fstmia%0?xd%c\t%16-19r%21'!, %z3"}, 350 {FPU_VFP_EXT_V1xD, 0x0c900a00, 0x0f900f00, "fldmias%c\t%16-19r%21'!, %y3"}, 351 {FPU_VFP_EXT_V1xD, 0x0c900b00, 0x0f900f00, "fldmia%0?xd%c\t%16-19r%21'!, %z3"}, 352 353 /* Cirrus coprocessor instructions. */ 354 {ARM_CEXT_MAVERICK, 0x0d100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"}, 355 {ARM_CEXT_MAVERICK, 0x0c100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"}, 356 {ARM_CEXT_MAVERICK, 0x0d500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"}, 357 {ARM_CEXT_MAVERICK, 0x0c500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"}, 358 {ARM_CEXT_MAVERICK, 0x0d100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"}, 359 {ARM_CEXT_MAVERICK, 0x0c100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"}, 360 {ARM_CEXT_MAVERICK, 0x0d500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"}, 361 {ARM_CEXT_MAVERICK, 0x0c500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"}, 362 {ARM_CEXT_MAVERICK, 0x0d000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"}, 363 {ARM_CEXT_MAVERICK, 0x0c000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"}, 364 {ARM_CEXT_MAVERICK, 0x0d400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"}, 365 {ARM_CEXT_MAVERICK, 0x0c400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"}, 366 {ARM_CEXT_MAVERICK, 0x0d000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"}, 367 {ARM_CEXT_MAVERICK, 0x0c000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"}, 368 {ARM_CEXT_MAVERICK, 0x0d400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"}, 369 {ARM_CEXT_MAVERICK, 0x0c400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"}, 370 {ARM_CEXT_MAVERICK, 0x0e000450, 0x0ff00ff0, "cfmvsr%c\tmvf%16-19d, %12-15r"}, 371 {ARM_CEXT_MAVERICK, 0x0e100450, 0x0ff00ff0, "cfmvrs%c\t%12-15r, mvf%16-19d"}, 372 {ARM_CEXT_MAVERICK, 0x0e000410, 0x0ff00ff0, "cfmvdlr%c\tmvd%16-19d, %12-15r"}, 373 {ARM_CEXT_MAVERICK, 0x0e100410, 0x0ff00ff0, "cfmvrdl%c\t%12-15r, mvd%16-19d"}, 374 {ARM_CEXT_MAVERICK, 0x0e000430, 0x0ff00ff0, "cfmvdhr%c\tmvd%16-19d, %12-15r"}, 375 {ARM_CEXT_MAVERICK, 0x0e100430, 0x0ff00fff, "cfmvrdh%c\t%12-15r, mvd%16-19d"}, 376 {ARM_CEXT_MAVERICK, 0x0e000510, 0x0ff00fff, "cfmv64lr%c\tmvdx%16-19d, %12-15r"}, 377 {ARM_CEXT_MAVERICK, 0x0e100510, 0x0ff00fff, "cfmvr64l%c\t%12-15r, mvdx%16-19d"}, 378 {ARM_CEXT_MAVERICK, 0x0e000530, 0x0ff00fff, "cfmv64hr%c\tmvdx%16-19d, %12-15r"}, 379 {ARM_CEXT_MAVERICK, 0x0e100530, 0x0ff00fff, "cfmvr64h%c\t%12-15r, mvdx%16-19d"}, 380 {ARM_CEXT_MAVERICK, 0x0e200440, 0x0ff00fff, "cfmval32%c\tmvax%12-15d, mvfx%16-19d"}, 381 {ARM_CEXT_MAVERICK, 0x0e100440, 0x0ff00fff, "cfmv32al%c\tmvfx%12-15d, mvax%16-19d"}, 382 {ARM_CEXT_MAVERICK, 0x0e200460, 0x0ff00fff, "cfmvam32%c\tmvax%12-15d, mvfx%16-19d"}, 383 {ARM_CEXT_MAVERICK, 0x0e100460, 0x0ff00fff, "cfmv32am%c\tmvfx%12-15d, mvax%16-19d"}, 384 {ARM_CEXT_MAVERICK, 0x0e200480, 0x0ff00fff, "cfmvah32%c\tmvax%12-15d, mvfx%16-19d"}, 385 {ARM_CEXT_MAVERICK, 0x0e100480, 0x0ff00fff, "cfmv32ah%c\tmvfx%12-15d, mvax%16-19d"}, 386 {ARM_CEXT_MAVERICK, 0x0e2004a0, 0x0ff00fff, "cfmva32%c\tmvax%12-15d, mvfx%16-19d"}, 387 {ARM_CEXT_MAVERICK, 0x0e1004a0, 0x0ff00fff, "cfmv32a%c\tmvfx%12-15d, mvax%16-19d"}, 388 {ARM_CEXT_MAVERICK, 0x0e2004c0, 0x0ff00fff, "cfmva64%c\tmvax%12-15d, mvdx%16-19d"}, 389 {ARM_CEXT_MAVERICK, 0x0e1004c0, 0x0ff00fff, "cfmv64a%c\tmvdx%12-15d, mvax%16-19d"}, 390 {ARM_CEXT_MAVERICK, 0x0e2004e0, 0x0fff0fff, "cfmvsc32%c\tdspsc, mvdx%12-15d"}, 391 {ARM_CEXT_MAVERICK, 0x0e1004e0, 0x0fff0fff, "cfmv32sc%c\tmvdx%12-15d, dspsc"}, 392 {ARM_CEXT_MAVERICK, 0x0e000400, 0x0ff00fff, "cfcpys%c\tmvf%12-15d, mvf%16-19d"}, 393 {ARM_CEXT_MAVERICK, 0x0e000420, 0x0ff00fff, "cfcpyd%c\tmvd%12-15d, mvd%16-19d"}, 394 {ARM_CEXT_MAVERICK, 0x0e000460, 0x0ff00fff, "cfcvtsd%c\tmvd%12-15d, mvf%16-19d"}, 395 {ARM_CEXT_MAVERICK, 0x0e000440, 0x0ff00fff, "cfcvtds%c\tmvf%12-15d, mvd%16-19d"}, 396 {ARM_CEXT_MAVERICK, 0x0e000480, 0x0ff00fff, "cfcvt32s%c\tmvf%12-15d, mvfx%16-19d"}, 397 {ARM_CEXT_MAVERICK, 0x0e0004a0, 0x0ff00fff, "cfcvt32d%c\tmvd%12-15d, mvfx%16-19d"}, 398 {ARM_CEXT_MAVERICK, 0x0e0004c0, 0x0ff00fff, "cfcvt64s%c\tmvf%12-15d, mvdx%16-19d"}, 399 {ARM_CEXT_MAVERICK, 0x0e0004e0, 0x0ff00fff, "cfcvt64d%c\tmvd%12-15d, mvdx%16-19d"}, 400 {ARM_CEXT_MAVERICK, 0x0e100580, 0x0ff00fff, "cfcvts32%c\tmvfx%12-15d, mvf%16-19d"}, 401 {ARM_CEXT_MAVERICK, 0x0e1005a0, 0x0ff00fff, "cfcvtd32%c\tmvfx%12-15d, mvd%16-19d"}, 402 {ARM_CEXT_MAVERICK, 0x0e1005c0, 0x0ff00fff, "cftruncs32%c\tmvfx%12-15d, mvf%16-19d"}, 403 {ARM_CEXT_MAVERICK, 0x0e1005e0, 0x0ff00fff, "cftruncd32%c\tmvfx%12-15d, mvd%16-19d"}, 404 {ARM_CEXT_MAVERICK, 0x0e000550, 0x0ff00ff0, "cfrshl32%c\tmvfx%16-19d, mvfx%0-3d, %12-15r"}, 405 {ARM_CEXT_MAVERICK, 0x0e000570, 0x0ff00ff0, "cfrshl64%c\tmvdx%16-19d, mvdx%0-3d, %12-15r"}, 406 {ARM_CEXT_MAVERICK, 0x0e000500, 0x0ff00f10, "cfsh32%c\tmvfx%12-15d, mvfx%16-19d, #%I"}, 407 {ARM_CEXT_MAVERICK, 0x0e200500, 0x0ff00f10, "cfsh64%c\tmvdx%12-15d, mvdx%16-19d, #%I"}, 408 {ARM_CEXT_MAVERICK, 0x0e100490, 0x0ff00ff0, "cfcmps%c\t%12-15r, mvf%16-19d, mvf%0-3d"}, 409 {ARM_CEXT_MAVERICK, 0x0e1004b0, 0x0ff00ff0, "cfcmpd%c\t%12-15r, mvd%16-19d, mvd%0-3d"}, 410 {ARM_CEXT_MAVERICK, 0x0e100590, 0x0ff00ff0, "cfcmp32%c\t%12-15r, mvfx%16-19d, mvfx%0-3d"}, 411 {ARM_CEXT_MAVERICK, 0x0e1005b0, 0x0ff00ff0, "cfcmp64%c\t%12-15r, mvdx%16-19d, mvdx%0-3d"}, 412 {ARM_CEXT_MAVERICK, 0x0e300400, 0x0ff00fff, "cfabss%c\tmvf%12-15d, mvf%16-19d"}, 413 {ARM_CEXT_MAVERICK, 0x0e300420, 0x0ff00fff, "cfabsd%c\tmvd%12-15d, mvd%16-19d"}, 414 {ARM_CEXT_MAVERICK, 0x0e300440, 0x0ff00fff, "cfnegs%c\tmvf%12-15d, mvf%16-19d"}, 415 {ARM_CEXT_MAVERICK, 0x0e300460, 0x0ff00fff, "cfnegd%c\tmvd%12-15d, mvd%16-19d"}, 416 {ARM_CEXT_MAVERICK, 0x0e300480, 0x0ff00ff0, "cfadds%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"}, 417 {ARM_CEXT_MAVERICK, 0x0e3004a0, 0x0ff00ff0, "cfaddd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"}, 418 {ARM_CEXT_MAVERICK, 0x0e3004c0, 0x0ff00ff0, "cfsubs%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"}, 419 {ARM_CEXT_MAVERICK, 0x0e3004e0, 0x0ff00ff0, "cfsubd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"}, 420 {ARM_CEXT_MAVERICK, 0x0e100400, 0x0ff00ff0, "cfmuls%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"}, 421 {ARM_CEXT_MAVERICK, 0x0e100420, 0x0ff00ff0, "cfmuld%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"}, 422 {ARM_CEXT_MAVERICK, 0x0e300500, 0x0ff00fff, "cfabs32%c\tmvfx%12-15d, mvfx%16-19d"}, 423 {ARM_CEXT_MAVERICK, 0x0e300520, 0x0ff00fff, "cfabs64%c\tmvdx%12-15d, mvdx%16-19d"}, 424 {ARM_CEXT_MAVERICK, 0x0e300540, 0x0ff00fff, "cfneg32%c\tmvfx%12-15d, mvfx%16-19d"}, 425 {ARM_CEXT_MAVERICK, 0x0e300560, 0x0ff00fff, "cfneg64%c\tmvdx%12-15d, mvdx%16-19d"}, 426 {ARM_CEXT_MAVERICK, 0x0e300580, 0x0ff00ff0, "cfadd32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 427 {ARM_CEXT_MAVERICK, 0x0e3005a0, 0x0ff00ff0, "cfadd64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"}, 428 {ARM_CEXT_MAVERICK, 0x0e3005c0, 0x0ff00ff0, "cfsub32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 429 {ARM_CEXT_MAVERICK, 0x0e3005e0, 0x0ff00ff0, "cfsub64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"}, 430 {ARM_CEXT_MAVERICK, 0x0e100500, 0x0ff00ff0, "cfmul32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 431 {ARM_CEXT_MAVERICK, 0x0e100520, 0x0ff00ff0, "cfmul64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"}, 432 {ARM_CEXT_MAVERICK, 0x0e100540, 0x0ff00ff0, "cfmac32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 433 {ARM_CEXT_MAVERICK, 0x0e100560, 0x0ff00ff0, "cfmsc32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 434 {ARM_CEXT_MAVERICK, 0x0e000600, 0x0ff00f10, "cfmadd32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 435 {ARM_CEXT_MAVERICK, 0x0e100600, 0x0ff00f10, "cfmsub32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, 436 {ARM_CEXT_MAVERICK, 0x0e200600, 0x0ff00f10, "cfmadda32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"}, 437 {ARM_CEXT_MAVERICK, 0x0e300600, 0x0ff00f10, "cfmsuba32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"}, 438 439 /* Generic coprocessor instructions */ 440 {ARM_EXT_V2, 0x0c400000, 0x0ff00000, "mcrr%c\t%8-11d, %4-7d, %12-15r, %16-19r, cr%0-3d"}, 441 {ARM_EXT_V2, 0x0c500000, 0x0ff00000, "mrrc%c\t%8-11d, %4-7d, %12-15r, %16-19r, cr%0-3d"}, 442 {ARM_EXT_V2, 0x0e000000, 0x0f000010, "cdp%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"}, 443 {ARM_EXT_V2, 0x0e100010, 0x0f100010, "mrc%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"}, 444 {ARM_EXT_V2, 0x0e000010, 0x0f100010, "mcr%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"}, 445 {ARM_EXT_V2, 0x0c000000, 0x0e100000, "stc%22'l%c\t%8-11d, cr%12-15d, %A"}, 446 {ARM_EXT_V2, 0x0c100000, 0x0e100000, "ldc%22'l%c\t%8-11d, cr%12-15d, %A"}, 447 448 /* V6 coprocessor instructions */ 449 {ARM_EXT_V6, 0xfc500000, 0xfff00000, "mrrc2%c\t%8-11d, %4-7d, %12-15r, %16-19r, cr%0-3d"}, 450 {ARM_EXT_V6, 0xfc400000, 0xfff00000, "mcrr2%c\t%8-11d, %4-7d, %12-15r, %16-19r, cr%0-3d"}, 451 452 /* V5 coprocessor instructions */ 453 {ARM_EXT_V5, 0xfc100000, 0xfe100000, "ldc2%22'l%c\t%8-11d, cr%12-15d, %A"}, 454 {ARM_EXT_V5, 0xfc000000, 0xfe100000, "stc2%22'l%c\t%8-11d, cr%12-15d, %A"}, 455 {ARM_EXT_V5, 0xfe000000, 0xff000010, "cdp2%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"}, 456 {ARM_EXT_V5, 0xfe000010, 0xff100010, "mcr2%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"}, 457 {ARM_EXT_V5, 0xfe100010, 0xff100010, "mrc2%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"}, 458 459 {0, 0, 0, 0} 460 }; 461 462 /* Neon opcode table: This does not encode the top byte -- that is 463 checked by the print_insn_neon routine, as it depends on whether we are 464 doing thumb32 or arm32 disassembly. */ 465 466 /* print_insn_neon recognizes the following format control codes: 467 468 %% % 469 470 %c print condition code 471 %A print v{st,ld}[1234] operands 472 %B print v{st,ld}[1234] any one operands 473 %C print v{st,ld}[1234] single->all operands 474 %D print scalar 475 %E print vmov, vmvn, vorr, vbic encoded constant 476 %F print vtbl,vtbx register list 477 478 %<bitfield>r print as an ARM register 479 %<bitfield>d print the bitfield in decimal 480 %<bitfield>e print the 2^N - bitfield in decimal 481 %<bitfield>D print as a NEON D register 482 %<bitfield>Q print as a NEON Q register 483 %<bitfield>R print as a NEON D or Q register 484 %<bitfield>Sn print byte scaled width limited by n 485 %<bitfield>Tn print short scaled width limited by n 486 %<bitfield>Un print long scaled width limited by n 487 488 %<bitfield>'c print specified char iff bitfield is all ones 489 %<bitfield>`c print specified char iff bitfield is all zeroes 490 %<bitfield>?ab... select from array of values in big endian order */ 491 492 static const struct opcode32 neon_opcodes[] = 493 { 494 /* Extract */ 495 {FPU_NEON_EXT_V1, 0xf2b00840, 0xffb00850, "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"}, 496 {FPU_NEON_EXT_V1, 0xf2b00000, 0xffb00810, "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"}, 497 498 /* Move data element to all lanes */ 499 {FPU_NEON_EXT_V1, 0xf3b40c00, 0xffb70f90, "vdup%c.32\t%12-15,22R, %0-3,5D[%19d]"}, 500 {FPU_NEON_EXT_V1, 0xf3b20c00, 0xffb30f90, "vdup%c.16\t%12-15,22R, %0-3,5D[%18-19d]"}, 501 {FPU_NEON_EXT_V1, 0xf3b10c00, 0xffb10f90, "vdup%c.8\t%12-15,22R, %0-3,5D[%17-19d]"}, 502 503 /* Table lookup */ 504 {FPU_NEON_EXT_V1, 0xf3b00800, 0xffb00c50, "vtbl%c.8\t%12-15,22D, %F, %0-3,5D"}, 505 {FPU_NEON_EXT_V1, 0xf3b00840, 0xffb00c50, "vtbx%c.8\t%12-15,22D, %F, %0-3,5D"}, 506 507 /* Two registers, miscellaneous */ 508 {FPU_NEON_EXT_V1, 0xf2880a10, 0xfebf0fd0, "vmovl%c.%24?us8\t%12-15,22Q, %0-3,5D"}, 509 {FPU_NEON_EXT_V1, 0xf2900a10, 0xfebf0fd0, "vmovl%c.%24?us16\t%12-15,22Q, %0-3,5D"}, 510 {FPU_NEON_EXT_V1, 0xf2a00a10, 0xfebf0fd0, "vmovl%c.%24?us32\t%12-15,22Q, %0-3,5D"}, 511 {FPU_NEON_EXT_V1, 0xf3b00500, 0xffbf0f90, "vcnt%c.8\t%12-15,22R, %0-3,5R"}, 512 {FPU_NEON_EXT_V1, 0xf3b00580, 0xffbf0f90, "vmvn%c\t%12-15,22R, %0-3,5R"}, 513 {FPU_NEON_EXT_V1, 0xf3b20000, 0xffbf0f90, "vswp%c\t%12-15,22R, %0-3,5R"}, 514 {FPU_NEON_EXT_V1, 0xf3b20200, 0xffb30fd0, "vmovn%c.i%18-19T2\t%12-15,22D, %0-3,5Q"}, 515 {FPU_NEON_EXT_V1, 0xf3b20240, 0xffb30fd0, "vqmovun%c.s%18-19T2\t%12-15,22D, %0-3,5Q"}, 516 {FPU_NEON_EXT_V1, 0xf3b20280, 0xffb30fd0, "vqmovn%c.s%18-19T2\t%12-15,22D, %0-3,5Q"}, 517 {FPU_NEON_EXT_V1, 0xf3b202c0, 0xffb30fd0, "vqmovn%c.u%18-19T2\t%12-15,22D, %0-3,5Q"}, 518 {FPU_NEON_EXT_V1, 0xf3b20300, 0xffb30fd0, "vshll%c.i%18-19S2\t%12-15,22Q, %0-3,5D, #%18-19S2"}, 519 {FPU_NEON_EXT_V1, 0xf3bb0400, 0xffbf0e90, "vrecpe%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"}, 520 {FPU_NEON_EXT_V1, 0xf3bb0480, 0xffbf0e90, "vrsqrte%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"}, 521 {FPU_NEON_EXT_V1, 0xf3b00000, 0xffb30f90, "vrev64%c.%18-19S2\t%12-15,22R, %0-3,5R"}, 522 {FPU_NEON_EXT_V1, 0xf3b00080, 0xffb30f90, "vrev32%c.%18-19S2\t%12-15,22R, %0-3,5R"}, 523 {FPU_NEON_EXT_V1, 0xf3b00100, 0xffb30f90, "vrev16%c.%18-19S2\t%12-15,22R, %0-3,5R"}, 524 {FPU_NEON_EXT_V1, 0xf3b00400, 0xffb30f90, "vcls%c.s%18-19S2\t%12-15,22R, %0-3,5R"}, 525 {FPU_NEON_EXT_V1, 0xf3b00480, 0xffb30f90, "vclz%c.i%18-19S2\t%12-15,22R, %0-3,5R"}, 526 {FPU_NEON_EXT_V1, 0xf3b00700, 0xffb30f90, "vqabs%c.s%18-19S2\t%12-15,22R, %0-3,5R"}, 527 {FPU_NEON_EXT_V1, 0xf3b00780, 0xffb30f90, "vqneg%c.s%18-19S2\t%12-15,22R, %0-3,5R"}, 528 {FPU_NEON_EXT_V1, 0xf3b20080, 0xffb30f90, "vtrn%c.%18-19S2\t%12-15,22R, %0-3,5R"}, 529 {FPU_NEON_EXT_V1, 0xf3b20100, 0xffb30f90, "vuzp%c.%18-19S2\t%12-15,22R, %0-3,5R"}, 530 {FPU_NEON_EXT_V1, 0xf3b20180, 0xffb30f90, "vzip%c.%18-19S2\t%12-15,22R, %0-3,5R"}, 531 {FPU_NEON_EXT_V1, 0xf3b10000, 0xffb30b90, "vcgt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"}, 532 {FPU_NEON_EXT_V1, 0xf3b10080, 0xffb30b90, "vcge%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"}, 533 {FPU_NEON_EXT_V1, 0xf3b10100, 0xffb30b90, "vceq%c.%10?fi%18-19S2\t%12-15,22R, %0-3,5R, #0"}, 534 {FPU_NEON_EXT_V1, 0xf3b10180, 0xffb30b90, "vcle%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"}, 535 {FPU_NEON_EXT_V1, 0xf3b10200, 0xffb30b90, "vclt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"}, 536 {FPU_NEON_EXT_V1, 0xf3b10300, 0xffb30b90, "vabs%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"}, 537 {FPU_NEON_EXT_V1, 0xf3b10380, 0xffb30b90, "vneg%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"}, 538 {FPU_NEON_EXT_V1, 0xf3b00200, 0xffb30f10, "vpaddl%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"}, 539 {FPU_NEON_EXT_V1, 0xf3b00600, 0xffb30f10, "vpadal%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"}, 540 {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"}, 541 542 /* Three registers of the same length */ 543 {FPU_NEON_EXT_V1, 0xf2000110, 0xffb00f10, "vand%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 544 {FPU_NEON_EXT_V1, 0xf2100110, 0xffb00f10, "vbic%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 545 {FPU_NEON_EXT_V1, 0xf2200110, 0xffb00f10, "vorr%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 546 {FPU_NEON_EXT_V1, 0xf2300110, 0xffb00f10, "vorn%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 547 {FPU_NEON_EXT_V1, 0xf3000110, 0xffb00f10, "veor%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 548 {FPU_NEON_EXT_V1, 0xf3100110, 0xffb00f10, "vbsl%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 549 {FPU_NEON_EXT_V1, 0xf3200110, 0xffb00f10, "vbit%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 550 {FPU_NEON_EXT_V1, 0xf3300110, 0xffb00f10, "vbif%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, 551 {FPU_NEON_EXT_V1, 0xf2000d00, 0xffa00f10, "vadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 552 {FPU_NEON_EXT_V1, 0xf2000d10, 0xffa00f10, "vmla%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 553 {FPU_NEON_EXT_V1, 0xf2000e00, 0xffa00f10, "vceq%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 554 {FPU_NEON_EXT_V1, 0xf2000f00, 0xffa00f10, "vmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 555 {FPU_NEON_EXT_V1, 0xf2000f10, 0xffa00f10, "vrecps%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 556 {FPU_NEON_EXT_V1, 0xf2200d00, 0xffa00f10, "vsub%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 557 {FPU_NEON_EXT_V1, 0xf2200d10, 0xffa00f10, "vmls%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 558 {FPU_NEON_EXT_V1, 0xf2200f00, 0xffa00f10, "vmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 559 {FPU_NEON_EXT_V1, 0xf2200f10, 0xffa00f10, "vrsqrts%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 560 {FPU_NEON_EXT_V1, 0xf3000d00, 0xffa00f10, "vpadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 561 {FPU_NEON_EXT_V1, 0xf3000d10, 0xffa00f10, "vmul%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 562 {FPU_NEON_EXT_V1, 0xf3000e00, 0xffa00f10, "vcge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 563 {FPU_NEON_EXT_V1, 0xf3000e10, 0xffa00f10, "vacge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 564 {FPU_NEON_EXT_V1, 0xf3000f00, 0xffa00f10, "vpmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 565 {FPU_NEON_EXT_V1, 0xf3200d00, 0xffa00f10, "vabd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 566 {FPU_NEON_EXT_V1, 0xf3200e00, 0xffa00f10, "vcgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 567 {FPU_NEON_EXT_V1, 0xf3200e10, 0xffa00f10, "vacgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 568 {FPU_NEON_EXT_V1, 0xf3200f00, 0xffa00f10, "vpmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, 569 {FPU_NEON_EXT_V1, 0xf2000800, 0xff800f10, "vadd%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"}, 570 {FPU_NEON_EXT_V1, 0xf2000810, 0xff800f10, "vtst%c.%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 571 {FPU_NEON_EXT_V1, 0xf2000900, 0xff800f10, "vmla%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 572 {FPU_NEON_EXT_V1, 0xf2000b00, 0xff800f10, "vqdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"}, 573 {FPU_NEON_EXT_V1, 0xf2000b10, 0xff800f10, "vpadd%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 574 {FPU_NEON_EXT_V1, 0xf3000800, 0xff800f10, "vsub%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"}, 575 {FPU_NEON_EXT_V1, 0xf3000810, 0xff800f10, "vceq%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 576 {FPU_NEON_EXT_V1, 0xf3000900, 0xff800f10, "vmls%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 577 {FPU_NEON_EXT_V1, 0xf3000b00, 0xff800f10, "vqrdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"}, 578 {FPU_NEON_EXT_V1, 0xf2000000, 0xfe800f10, "vhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 579 {FPU_NEON_EXT_V1, 0xf2000010, 0xfe800f10, "vqadd%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"}, 580 {FPU_NEON_EXT_V1, 0xf2000100, 0xfe800f10, "vrhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 581 {FPU_NEON_EXT_V1, 0xf2000200, 0xfe800f10, "vhsub%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 582 {FPU_NEON_EXT_V1, 0xf2000210, 0xfe800f10, "vqsub%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"}, 583 {FPU_NEON_EXT_V1, 0xf2000300, 0xfe800f10, "vcgt%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 584 {FPU_NEON_EXT_V1, 0xf2000310, 0xfe800f10, "vcge%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 585 {FPU_NEON_EXT_V1, 0xf2000400, 0xfe800f10, "vshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"}, 586 {FPU_NEON_EXT_V1, 0xf2000410, 0xfe800f10, "vqshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"}, 587 {FPU_NEON_EXT_V1, 0xf2000500, 0xfe800f10, "vrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"}, 588 {FPU_NEON_EXT_V1, 0xf2000510, 0xfe800f10, "vqrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"}, 589 {FPU_NEON_EXT_V1, 0xf2000600, 0xfe800f10, "vmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 590 {FPU_NEON_EXT_V1, 0xf2000610, 0xfe800f10, "vmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 591 {FPU_NEON_EXT_V1, 0xf2000700, 0xfe800f10, "vabd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 592 {FPU_NEON_EXT_V1, 0xf2000710, 0xfe800f10, "vaba%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 593 {FPU_NEON_EXT_V1, 0xf2000910, 0xfe800f10, "vmul%c.%24?pi%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 594 {FPU_NEON_EXT_V1, 0xf2000a00, 0xfe800f10, "vpmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 595 {FPU_NEON_EXT_V1, 0xf2000a10, 0xfe800f10, "vpmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, 596 597 /* One register and an immediate value */ 598 {FPU_NEON_EXT_V1, 0xf2800e10, 0xfeb80fb0, "vmov%c.i8\t%12-15,22R, %E"}, 599 {FPU_NEON_EXT_V1, 0xf2800e30, 0xfeb80fb0, "vmov%c.i64\t%12-15,22R, %E"}, 600 {FPU_NEON_EXT_V1, 0xf2800f10, 0xfeb80fb0, "vmov%c.f32\t%12-15,22R, %E"}, 601 {FPU_NEON_EXT_V1, 0xf2800810, 0xfeb80db0, "vmov%c.i16\t%12-15,22R, %E"}, 602 {FPU_NEON_EXT_V1, 0xf2800830, 0xfeb80db0, "vmvn%c.i16\t%12-15,22R, %E"}, 603 {FPU_NEON_EXT_V1, 0xf2800910, 0xfeb80db0, "vorr%c.i16\t%12-15,22R, %E"}, 604 {FPU_NEON_EXT_V1, 0xf2800930, 0xfeb80db0, "vbic%c.i16\t%12-15,22R, %E"}, 605 {FPU_NEON_EXT_V1, 0xf2800c10, 0xfeb80eb0, "vmov%c.i32\t%12-15,22R, %E"}, 606 {FPU_NEON_EXT_V1, 0xf2800c30, 0xfeb80eb0, "vmvn%c.i32\t%12-15,22R, %E"}, 607 {FPU_NEON_EXT_V1, 0xf2800110, 0xfeb809b0, "vorr%c.i32\t%12-15,22R, %E"}, 608 {FPU_NEON_EXT_V1, 0xf2800130, 0xfeb809b0, "vbic%c.i32\t%12-15,22R, %E"}, 609 {FPU_NEON_EXT_V1, 0xf2800010, 0xfeb808b0, "vmov%c.i32\t%12-15,22R, %E"}, 610 {FPU_NEON_EXT_V1, 0xf2800030, 0xfeb808b0, "vmvn%c.i32\t%12-15,22R, %E"}, 611 612 /* Two registers and a shift amount */ 613 {FPU_NEON_EXT_V1, 0xf2880810, 0xffb80fd0, "vshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"}, 614 {FPU_NEON_EXT_V1, 0xf2880850, 0xffb80fd0, "vrshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"}, 615 {FPU_NEON_EXT_V1, 0xf2880810, 0xfeb80fd0, "vqshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"}, 616 {FPU_NEON_EXT_V1, 0xf2880850, 0xfeb80fd0, "vqrshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"}, 617 {FPU_NEON_EXT_V1, 0xf2880910, 0xfeb80fd0, "vqshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"}, 618 {FPU_NEON_EXT_V1, 0xf2880950, 0xfeb80fd0, "vqrshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"}, 619 {FPU_NEON_EXT_V1, 0xf2880a10, 0xfeb80fd0, "vshll%c.%24?us8\t%12-15,22D, %0-3,5Q, #%16-18d"}, 620 {FPU_NEON_EXT_V1, 0xf2900810, 0xffb00fd0, "vshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"}, 621 {FPU_NEON_EXT_V1, 0xf2900850, 0xffb00fd0, "vrshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"}, 622 {FPU_NEON_EXT_V1, 0xf2880510, 0xffb80f90, "vshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"}, 623 {FPU_NEON_EXT_V1, 0xf3880410, 0xffb80f90, "vsri%c.8\t%12-15,22R, %0-3,5R, #%16-18e"}, 624 {FPU_NEON_EXT_V1, 0xf3880510, 0xffb80f90, "vsli%c.8\t%12-15,22R, %0-3,5R, #%16-18d"}, 625 {FPU_NEON_EXT_V1, 0xf3880610, 0xffb80f90, "vqshlu%c.s8\t%12-15,22R, %0-3,5R, #%16-18d"}, 626 {FPU_NEON_EXT_V1, 0xf2900810, 0xfeb00fd0, "vqshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"}, 627 {FPU_NEON_EXT_V1, 0xf2900850, 0xfeb00fd0, "vqrshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"}, 628 {FPU_NEON_EXT_V1, 0xf2900910, 0xfeb00fd0, "vqshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"}, 629 {FPU_NEON_EXT_V1, 0xf2900950, 0xfeb00fd0, "vqrshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"}, 630 {FPU_NEON_EXT_V1, 0xf2900a10, 0xfeb00fd0, "vshll%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-19d"}, 631 {FPU_NEON_EXT_V1, 0xf2880010, 0xfeb80f90, "vshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"}, 632 {FPU_NEON_EXT_V1, 0xf2880110, 0xfeb80f90, "vsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"}, 633 {FPU_NEON_EXT_V1, 0xf2880210, 0xfeb80f90, "vrshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"}, 634 {FPU_NEON_EXT_V1, 0xf2880310, 0xfeb80f90, "vrsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"}, 635 {FPU_NEON_EXT_V1, 0xf2880710, 0xfeb80f90, "vqshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"}, 636 {FPU_NEON_EXT_V1, 0xf2a00810, 0xffa00fd0, "vshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"}, 637 {FPU_NEON_EXT_V1, 0xf2a00850, 0xffa00fd0, "vrshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"}, 638 {FPU_NEON_EXT_V1, 0xf2900510, 0xffb00f90, "vshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"}, 639 {FPU_NEON_EXT_V1, 0xf3900410, 0xffb00f90, "vsri%c.16\t%12-15,22R, %0-3,5R, #%16-19e"}, 640 {FPU_NEON_EXT_V1, 0xf3900510, 0xffb00f90, "vsli%c.16\t%12-15,22R, %0-3,5R, #%16-19d"}, 641 {FPU_NEON_EXT_V1, 0xf3900610, 0xffb00f90, "vqshlu%c.s16\t%12-15,22R, %0-3,5R, #%16-19d"}, 642 {FPU_NEON_EXT_V1, 0xf2a00a10, 0xfea00fd0, "vshll%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-20d"}, 643 {FPU_NEON_EXT_V1, 0xf2900010, 0xfeb00f90, "vshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"}, 644 {FPU_NEON_EXT_V1, 0xf2900110, 0xfeb00f90, "vsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"}, 645 {FPU_NEON_EXT_V1, 0xf2900210, 0xfeb00f90, "vrshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"}, 646 {FPU_NEON_EXT_V1, 0xf2900310, 0xfeb00f90, "vrsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"}, 647 {FPU_NEON_EXT_V1, 0xf2900710, 0xfeb00f90, "vqshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"}, 648 {FPU_NEON_EXT_V1, 0xf2800810, 0xfec00fd0, "vqshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"}, 649 {FPU_NEON_EXT_V1, 0xf2800850, 0xfec00fd0, "vqrshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"}, 650 {FPU_NEON_EXT_V1, 0xf2800910, 0xfec00fd0, "vqshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"}, 651 {FPU_NEON_EXT_V1, 0xf2800950, 0xfec00fd0, "vqrshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"}, 652 {FPU_NEON_EXT_V1, 0xf2a00510, 0xffa00f90, "vshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"}, 653 {FPU_NEON_EXT_V1, 0xf3a00410, 0xffa00f90, "vsri%c.32\t%12-15,22R, %0-3,5R, #%16-20e"}, 654 {FPU_NEON_EXT_V1, 0xf3a00510, 0xffa00f90, "vsli%c.32\t%12-15,22R, %0-3,5R, #%16-20d"}, 655 {FPU_NEON_EXT_V1, 0xf3a00610, 0xffa00f90, "vqshlu%c.s32\t%12-15,22R, %0-3,5R, #%16-20d"}, 656 {FPU_NEON_EXT_V1, 0xf2a00010, 0xfea00f90, "vshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"}, 657 {FPU_NEON_EXT_V1, 0xf2a00110, 0xfea00f90, "vsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"}, 658 {FPU_NEON_EXT_V1, 0xf2a00210, 0xfea00f90, "vrshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"}, 659 {FPU_NEON_EXT_V1, 0xf2a00310, 0xfea00f90, "vrsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"}, 660 {FPU_NEON_EXT_V1, 0xf2a00710, 0xfea00f90, "vqshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"}, 661 {FPU_NEON_EXT_V1, 0xf2800590, 0xff800f90, "vshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"}, 662 {FPU_NEON_EXT_V1, 0xf3800490, 0xff800f90, "vsri%c.64\t%12-15,22R, %0-3,5R, #%16-21e"}, 663 {FPU_NEON_EXT_V1, 0xf3800590, 0xff800f90, "vsli%c.64\t%12-15,22R, %0-3,5R, #%16-21d"}, 664 {FPU_NEON_EXT_V1, 0xf3800690, 0xff800f90, "vqshlu%c.s64\t%12-15,22R, %0-3,5R, #%16-21d"}, 665 {FPU_NEON_EXT_V1, 0xf2800090, 0xfe800f90, "vshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"}, 666 {FPU_NEON_EXT_V1, 0xf2800190, 0xfe800f90, "vsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"}, 667 {FPU_NEON_EXT_V1, 0xf2800290, 0xfe800f90, "vrshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"}, 668 {FPU_NEON_EXT_V1, 0xf2800390, 0xfe800f90, "vrsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"}, 669 {FPU_NEON_EXT_V1, 0xf2800790, 0xfe800f90, "vqshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"}, 670 {FPU_NEON_EXT_V1, 0xf2a00e10, 0xfea00e90, "vcvt%c.%24,8?usff32.%24,8?ffus32\t%12-15,22R, %0-3,5R, #%16-20e"}, 671 672 /* Three registers of different lengths */ 673 {FPU_NEON_EXT_V1, 0xf2800e00, 0xfea00f50, "vmull%c.p%20S0\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 674 {FPU_NEON_EXT_V1, 0xf2800400, 0xff800f50, "vaddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"}, 675 {FPU_NEON_EXT_V1, 0xf2800600, 0xff800f50, "vsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"}, 676 {FPU_NEON_EXT_V1, 0xf2800900, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 677 {FPU_NEON_EXT_V1, 0xf2800b00, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 678 {FPU_NEON_EXT_V1, 0xf2800d00, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 679 {FPU_NEON_EXT_V1, 0xf3800400, 0xff800f50, "vraddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"}, 680 {FPU_NEON_EXT_V1, 0xf3800600, 0xff800f50, "vrsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"}, 681 {FPU_NEON_EXT_V1, 0xf2800000, 0xfe800f50, "vaddl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 682 {FPU_NEON_EXT_V1, 0xf2800100, 0xfe800f50, "vaddw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"}, 683 {FPU_NEON_EXT_V1, 0xf2800200, 0xfe800f50, "vsubl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 684 {FPU_NEON_EXT_V1, 0xf2800300, 0xfe800f50, "vsubw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"}, 685 {FPU_NEON_EXT_V1, 0xf2800500, 0xfe800f50, "vabal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 686 {FPU_NEON_EXT_V1, 0xf2800700, 0xfe800f50, "vabdl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 687 {FPU_NEON_EXT_V1, 0xf2800800, 0xfe800f50, "vmlal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 688 {FPU_NEON_EXT_V1, 0xf2800a00, 0xfe800f50, "vmlsl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 689 {FPU_NEON_EXT_V1, 0xf2800c00, 0xfe800f50, "vmull%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, 690 691 /* Two registers and a scalar */ 692 {FPU_NEON_EXT_V1, 0xf2800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"}, 693 {FPU_NEON_EXT_V1, 0xf2800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"}, 694 {FPU_NEON_EXT_V1, 0xf2800340, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, 695 {FPU_NEON_EXT_V1, 0xf2800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"}, 696 {FPU_NEON_EXT_V1, 0xf2800540, 0xff800f50, "vmls%c.f%20-21S6\t%12-15,22D, %16-19,7D, %D"}, 697 {FPU_NEON_EXT_V1, 0xf2800740, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, 698 {FPU_NEON_EXT_V1, 0xf2800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"}, 699 {FPU_NEON_EXT_V1, 0xf2800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"}, 700 {FPU_NEON_EXT_V1, 0xf2800b40, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, 701 {FPU_NEON_EXT_V1, 0xf2800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"}, 702 {FPU_NEON_EXT_V1, 0xf2800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"}, 703 {FPU_NEON_EXT_V1, 0xf3800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, 704 {FPU_NEON_EXT_V1, 0xf3800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"}, 705 {FPU_NEON_EXT_V1, 0xf3800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, 706 {FPU_NEON_EXT_V1, 0xf3800540, 0xff800f50, "vmls%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"}, 707 {FPU_NEON_EXT_V1, 0xf3800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, 708 {FPU_NEON_EXT_V1, 0xf3800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"}, 709 {FPU_NEON_EXT_V1, 0xf3800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, 710 {FPU_NEON_EXT_V1, 0xf3800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, 711 {FPU_NEON_EXT_V1, 0xf2800240, 0xfe800f50, "vmlal%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, 712 {FPU_NEON_EXT_V1, 0xf2800640, 0xfe800f50, "vmlsl%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, 713 {FPU_NEON_EXT_V1, 0xf2800a40, 0xfe800f50, "vmull%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, 714 715 /* Element and structure load/store */ 716 {FPU_NEON_EXT_V1, 0xf4a00fc0, 0xffb00fc0, "vld4%c.32\t%C"}, 717 {FPU_NEON_EXT_V1, 0xf4a00c00, 0xffb00f00, "vld1%c.%6-7S2\t%C"}, 718 {FPU_NEON_EXT_V1, 0xf4a00d00, 0xffb00f00, "vld2%c.%6-7S2\t%C"}, 719 {FPU_NEON_EXT_V1, 0xf4a00e00, 0xffb00f00, "vld3%c.%6-7S2\t%C"}, 720 {FPU_NEON_EXT_V1, 0xf4a00f00, 0xffb00f00, "vld4%c.%6-7S2\t%C"}, 721 {FPU_NEON_EXT_V1, 0xf4000200, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"}, 722 {FPU_NEON_EXT_V1, 0xf4000300, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"}, 723 {FPU_NEON_EXT_V1, 0xf4000400, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"}, 724 {FPU_NEON_EXT_V1, 0xf4000500, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"}, 725 {FPU_NEON_EXT_V1, 0xf4000600, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"}, 726 {FPU_NEON_EXT_V1, 0xf4000700, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"}, 727 {FPU_NEON_EXT_V1, 0xf4000800, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"}, 728 {FPU_NEON_EXT_V1, 0xf4000900, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"}, 729 {FPU_NEON_EXT_V1, 0xf4000a00, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"}, 730 {FPU_NEON_EXT_V1, 0xf4000000, 0xff900e00, "v%21?ls%21?dt4%c.%6-7S2\t%A"}, 731 {FPU_NEON_EXT_V1, 0xf4800000, 0xff900300, "v%21?ls%21?dt1%c.%10-11S2\t%B"}, 732 {FPU_NEON_EXT_V1, 0xf4800100, 0xff900300, "v%21?ls%21?dt2%c.%10-11S2\t%B"}, 733 {FPU_NEON_EXT_V1, 0xf4800200, 0xff900300, "v%21?ls%21?dt3%c.%10-11S2\t%B"}, 734 {FPU_NEON_EXT_V1, 0xf4800300, 0xff900300, "v%21?ls%21?dt4%c.%10-11S2\t%B"}, 735 736 {0,0 ,0, 0} 737 }; 738 739 /* Opcode tables: ARM, 16-bit Thumb, 32-bit Thumb. All three are partially 740 ordered: they must be searched linearly from the top to obtain a correct 741 match. */ 742 743 /* print_insn_arm recognizes the following format control codes: 744 745 %% % 746 747 %a print address for ldr/str instruction 748 %s print address for ldr/str halfword/signextend instruction 749 %b print branch destination 750 %c print condition code (always bits 28-31) 751 %m print register mask for ldm/stm instruction 752 %o print operand2 (immediate or register + shift) 753 %p print 'p' iff bits 12-15 are 15 754 %t print 't' iff bit 21 set and bit 24 clear 755 %B print arm BLX(1) destination 756 %C print the PSR sub type. 757 %U print barrier type. 758 %P print address for pli instruction. 759 760 %<bitfield>r print as an ARM register 761 %<bitfield>d print the bitfield in decimal 762 %<bitfield>W print the bitfield plus one in decimal 763 %<bitfield>x print the bitfield in hex 764 %<bitfield>X print the bitfield as 1 hex digit without leading "0x" 765 766 %<bitfield>'c print specified char iff bitfield is all ones 767 %<bitfield>`c print specified char iff bitfield is all zeroes 768 %<bitfield>?ab... select from array of values in big endian order 769 770 %e print arm SMI operand (bits 0..7,8..19). 771 %E print the LSB and WIDTH fields of a BFI or BFC instruction. 772 %V print the 16-bit immediate field of a MOVT or MOVW instruction. */ 773 774 static const struct opcode32 arm_opcodes[] = 775 { 776 /* ARM instructions. */ 777 {ARM_EXT_V1, 0xe1a00000, 0xffffffff, "nop\t\t\t(mov r0,r0)"}, 778 {ARM_EXT_V4T | ARM_EXT_V5, 0x012FFF10, 0x0ffffff0, "bx%c\t%0-3r"}, 779 {ARM_EXT_V2, 0x00000090, 0x0fe000f0, "mul%20's%c\t%16-19r, %0-3r, %8-11r"}, 780 {ARM_EXT_V2, 0x00200090, 0x0fe000f0, "mla%20's%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, 781 {ARM_EXT_V2S, 0x01000090, 0x0fb00ff0, "swp%22'b%c\t%12-15r, %0-3r, [%16-19r]"}, 782 {ARM_EXT_V3M, 0x00800090, 0x0fa000f0, "%22?sumull%20's%c\t%12-15r, %16-19r, %0-3r, %8-11r"}, 783 {ARM_EXT_V3M, 0x00a00090, 0x0fa000f0, "%22?sumlal%20's%c\t%12-15r, %16-19r, %0-3r, %8-11r"}, 784 785 /* V7 instructions. */ 786 {ARM_EXT_V7, 0xf450f000, 0xfd70f000, "pli\t%P"}, 787 {ARM_EXT_V7, 0x0320f0f0, 0x0ffffff0, "dbg%c\t#%0-3d"}, 788 {ARM_EXT_V7, 0xf57ff050, 0xfffffff0, "dmb\t%U"}, 789 {ARM_EXT_V7, 0xf57ff040, 0xfffffff0, "dsb\t%U"}, 790 {ARM_EXT_V7, 0xf57ff060, 0xfffffff0, "isb\t%U"}, 791 792 /* ARM V6T2 instructions. */ 793 {ARM_EXT_V6T2, 0x07c0001f, 0x0fe0007f, "bfc%c\t%12-15r, %E"}, 794 {ARM_EXT_V6T2, 0x07c00010, 0x0fe00070, "bfi%c\t%12-15r, %0-3r, %E"}, 795 {ARM_EXT_V6T2, 0x00600090, 0x0ff000f0, "mls%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, 796 {ARM_EXT_V6T2, 0x006000b0, 0x0f7000f0, "strht%c\t%12-15r, %s"}, 797 {ARM_EXT_V6T2, 0x00300090, 0x0f300090, "ldr%6's%5?hbt%c\t%12-15r, %s"}, 798 {ARM_EXT_V6T2, 0x03000000, 0x0ff00000, "movw%c\t%12-15r, %V"}, 799 {ARM_EXT_V6T2, 0x03400000, 0x0ff00000, "movt%c\t%12-15r, %V"}, 800 {ARM_EXT_V6T2, 0x06ff0f30, 0x0fff0ff0, "rbit%c\t%12-15r, %0-3r"}, 801 {ARM_EXT_V6T2, 0x07a00050, 0x0fa00070, "%22?usbfx%c\t%12-15r, %0-3r, #%7-11d, #%16-20W"}, 802 803 /* ARM V6Z instructions. */ 804 {ARM_EXT_V6Z, 0x01600070, 0x0ff000f0, "smc%c\t%e"}, 805 806 /* ARM V6K instructions. */ 807 {ARM_EXT_V6K, 0xf57ff01f, 0xffffffff, "clrex"}, 808 {ARM_EXT_V6K, 0x01d00f9f, 0x0ff00fff, "ldrexb%c\t%12-15r, [%16-19r]"}, 809 {ARM_EXT_V6K, 0x01b00f9f, 0x0ff00fff, "ldrexd%c\t%12-15r, [%16-19r]"}, 810 {ARM_EXT_V6K, 0x01f00f9f, 0x0ff00fff, "ldrexh%c\t%12-15r, [%16-19r]"}, 811 {ARM_EXT_V6K, 0x01c00f90, 0x0ff00ff0, "strexb%c\t%12-15r, %0-3r, [%16-19r]"}, 812 {ARM_EXT_V6K, 0x01a00f90, 0x0ff00ff0, "strexd%c\t%12-15r, %0-3r, [%16-19r]"}, 813 {ARM_EXT_V6K, 0x01e00f90, 0x0ff00ff0, "strexh%c\t%12-15r, %0-3r, [%16-19r]"}, 814 815 /* ARM V6K NOP hints. */ 816 {ARM_EXT_V6K, 0x0320f001, 0x0fffffff, "yield%c"}, 817 {ARM_EXT_V6K, 0x0320f002, 0x0fffffff, "wfe%c"}, 818 {ARM_EXT_V6K, 0x0320f003, 0x0fffffff, "wfi%c"}, 819 {ARM_EXT_V6K, 0x0320f004, 0x0fffffff, "sev%c"}, 820 {ARM_EXT_V6K, 0x0320f000, 0x0fffff00, "nop%c\t{%0-7d}"}, 821 822 /* ARM V6 instructions. */ 823 {ARM_EXT_V6, 0xf1080000, 0xfffffe3f, "cpsie\t%8'a%7'i%6'f"}, 824 {ARM_EXT_V6, 0xf10a0000, 0xfffffe20, "cpsie\t%8'a%7'i%6'f,#%0-4d"}, 825 {ARM_EXT_V6, 0xf10C0000, 0xfffffe3f, "cpsid\t%8'a%7'i%6'f"}, 826 {ARM_EXT_V6, 0xf10e0000, 0xfffffe20, "cpsid\t%8'a%7'i%6'f,#%0-4d"}, 827 {ARM_EXT_V6, 0xf1000000, 0xfff1fe20, "cps\t#%0-4d"}, 828 {ARM_EXT_V6, 0x06800010, 0x0ff00ff0, "pkhbt%c\t%12-15r, %16-19r, %0-3r"}, 829 {ARM_EXT_V6, 0x06800010, 0x0ff00070, "pkhbt%c\t%12-15r, %16-19r, %0-3r, lsl #%7-11d"}, 830 {ARM_EXT_V6, 0x06800050, 0x0ff00ff0, "pkhtb%c\t%12-15r, %16-19r, %0-3r, asr #32"}, 831 {ARM_EXT_V6, 0x06800050, 0x0ff00070, "pkhtb%c\t%12-15r, %16-19r, %0-3r, asr #%7-11d"}, 832 {ARM_EXT_V6, 0x01900f9f, 0x0ff00fff, "ldrex%c\tr%12-15d, [%16-19r]"}, 833 {ARM_EXT_V6, 0x06200f10, 0x0ff00ff0, "qadd16%c\t%12-15r, %16-19r, %0-3r"}, 834 {ARM_EXT_V6, 0x06200f90, 0x0ff00ff0, "qadd8%c\t%12-15r, %16-19r, %0-3r"}, 835 {ARM_EXT_V6, 0x06200f30, 0x0ff00ff0, "qaddsubx%c\t%12-15r, %16-19r, %0-3r"}, 836 {ARM_EXT_V6, 0x06200f70, 0x0ff00ff0, "qsub16%c\t%12-15r, %16-19r, %0-3r"}, 837 {ARM_EXT_V6, 0x06200ff0, 0x0ff00ff0, "qsub8%c\t%12-15r, %16-19r, %0-3r"}, 838 {ARM_EXT_V6, 0x06200f50, 0x0ff00ff0, "qsubaddx%c\t%12-15r, %16-19r, %0-3r"}, 839 {ARM_EXT_V6, 0x06100f10, 0x0ff00ff0, "sadd16%c\t%12-15r, %16-19r, %0-3r"}, 840 {ARM_EXT_V6, 0x06100f90, 0x0ff00ff0, "sadd8%c\t%12-15r, %16-19r, %0-3r"}, 841 {ARM_EXT_V6, 0x06100f30, 0x0ff00ff0, "saddaddx%c\t%12-15r, %16-19r, %0-3r"}, 842 {ARM_EXT_V6, 0x06300f10, 0x0ff00ff0, "shadd16%c\t%12-15r, %16-19r, %0-3r"}, 843 {ARM_EXT_V6, 0x06300f90, 0x0ff00ff0, "shadd8%c\t%12-15r, %16-19r, %0-3r"}, 844 {ARM_EXT_V6, 0x06300f30, 0x0ff00ff0, "shaddsubx%c\t%12-15r, %16-19r, %0-3r"}, 845 {ARM_EXT_V6, 0x06300f70, 0x0ff00ff0, "shsub16%c\t%12-15r, %16-19r, %0-3r"}, 846 {ARM_EXT_V6, 0x06300ff0, 0x0ff00ff0, "shsub8%c\t%12-15r, %16-19r, %0-3r"}, 847 {ARM_EXT_V6, 0x06300f50, 0x0ff00ff0, "shsubaddx%c\t%12-15r, %16-19r, %0-3r"}, 848 {ARM_EXT_V6, 0x06100f70, 0x0ff00ff0, "ssub16%c\t%12-15r, %16-19r, %0-3r"}, 849 {ARM_EXT_V6, 0x06100ff0, 0x0ff00ff0, "ssub8%c\t%12-15r, %16-19r, %0-3r"}, 850 {ARM_EXT_V6, 0x06100f50, 0x0ff00ff0, "ssubaddx%c\t%12-15r, %16-19r, %0-3r"}, 851 {ARM_EXT_V6, 0x06500f10, 0x0ff00ff0, "uadd16%c\t%12-15r, %16-19r, %0-3r"}, 852 {ARM_EXT_V6, 0x06500f90, 0x0ff00ff0, "uadd8%c\t%12-15r, %16-19r, %0-3r"}, 853 {ARM_EXT_V6, 0x06500f30, 0x0ff00ff0, "uaddsubx%c\t%12-15r, %16-19r, %0-3r"}, 854 {ARM_EXT_V6, 0x06700f10, 0x0ff00ff0, "uhadd16%c\t%12-15r, %16-19r, %0-3r"}, 855 {ARM_EXT_V6, 0x06700f90, 0x0ff00ff0, "uhadd8%c\t%12-15r, %16-19r, %0-3r"}, 856 {ARM_EXT_V6, 0x06700f30, 0x0ff00ff0, "uhaddsubx%c\t%12-15r, %16-19r, %0-3r"}, 857 {ARM_EXT_V6, 0x06700f70, 0x0ff00ff0, "uhsub16%c\t%12-15r, %16-19r, %0-3r"}, 858 {ARM_EXT_V6, 0x06700ff0, 0x0ff00ff0, "uhsub8%c\t%12-15r, %16-19r, %0-3r"}, 859 {ARM_EXT_V6, 0x06700f50, 0x0ff00ff0, "uhsubaddx%c\t%12-15r, %16-19r, %0-3r"}, 860 {ARM_EXT_V6, 0x06600f10, 0x0ff00ff0, "uqadd16%c\t%12-15r, %16-19r, %0-3r"}, 861 {ARM_EXT_V6, 0x06600f90, 0x0ff00ff0, "uqadd8%c\t%12-15r, %16-19r, %0-3r"}, 862 {ARM_EXT_V6, 0x06600f30, 0x0ff00ff0, "uqaddsubx%c\t%12-15r, %16-19r, %0-3r"}, 863 {ARM_EXT_V6, 0x06600f70, 0x0ff00ff0, "uqsub16%c\t%12-15r, %16-19r, %0-3r"}, 864 {ARM_EXT_V6, 0x06600ff0, 0x0ff00ff0, "uqsub8%c\t%12-15r, %16-19r, %0-3r"}, 865 {ARM_EXT_V6, 0x06600f50, 0x0ff00ff0, "uqsubaddx%c\t%12-15r, %16-19r, %0-3r"}, 866 {ARM_EXT_V6, 0x06500f70, 0x0ff00ff0, "usub16%c\t%12-15r, %16-19r, %0-3r"}, 867 {ARM_EXT_V6, 0x06500ff0, 0x0ff00ff0, "usub8%c\t%12-15r, %16-19r, %0-3r"}, 868 {ARM_EXT_V6, 0x06500f50, 0x0ff00ff0, "usubaddx%c\t%12-15r, %16-19r, %0-3r"}, 869 {ARM_EXT_V6, 0x06bf0f30, 0x0fff0ff0, "rev%c\t%12-15r, %0-3r"}, 870 {ARM_EXT_V6, 0x06bf0fb0, 0x0fff0ff0, "rev16%c\t%12-15r, %0-3r"}, 871 {ARM_EXT_V6, 0x06ff0fb0, 0x0fff0ff0, "revsh%c\t%12-15r, %0-3r"}, 872 {ARM_EXT_V6, 0xf8100a00, 0xfe50ffff, "rfe%23?id%24?ba\t%16-19r%21'!"}, 873 {ARM_EXT_V6, 0x06bf0070, 0x0fff0ff0, "sxth%c\t%12-15r, %0-3r"}, 874 {ARM_EXT_V6, 0x06bf0470, 0x0fff0ff0, "sxth%c\t%12-15r, %0-3r, ror #8"}, 875 {ARM_EXT_V6, 0x06bf0870, 0x0fff0ff0, "sxth%c\t%12-15r, %0-3r, ror #16"}, 876 {ARM_EXT_V6, 0x06bf0c70, 0x0fff0ff0, "sxth%c\t%12-15r, %0-3r, ror #24"}, 877 {ARM_EXT_V6, 0x068f0070, 0x0fff0ff0, "sxtb16%c\t%12-15r, %0-3r"}, 878 {ARM_EXT_V6, 0x068f0470, 0x0fff0ff0, "sxtb16%c\t%12-15r, %0-3r, ror #8"}, 879 {ARM_EXT_V6, 0x068f0870, 0x0fff0ff0, "sxtb16%c\t%12-15r, %0-3r, ror #16"}, 880 {ARM_EXT_V6, 0x068f0c70, 0x0fff0ff0, "sxtb16%c\t%12-15r, %0-3r, ror #24"}, 881 {ARM_EXT_V6, 0x06af0070, 0x0fff0ff0, "sxtb%c\t%12-15r, %0-3r"}, 882 {ARM_EXT_V6, 0x06af0470, 0x0fff0ff0, "sxtb%c\t%12-15r, %0-3r, ror #8"}, 883 {ARM_EXT_V6, 0x06af0870, 0x0fff0ff0, "sxtb%c\t%12-15r, %0-3r, ror #16"}, 884 {ARM_EXT_V6, 0x06af0c70, 0x0fff0ff0, "sxtb%c\t%12-15r, %0-3r, ror #24"}, 885 {ARM_EXT_V6, 0x06ff0070, 0x0fff0ff0, "uxth%c\t%12-15r, %0-3r"}, 886 {ARM_EXT_V6, 0x06ff0470, 0x0fff0ff0, "uxth%c\t%12-15r, %0-3r, ror #8"}, 887 {ARM_EXT_V6, 0x06ff0870, 0x0fff0ff0, "uxth%c\t%12-15r, %0-3r, ror #16"}, 888 {ARM_EXT_V6, 0x06ff0c70, 0x0fff0ff0, "uxth%c\t%12-15r, %0-3r, ror #24"}, 889 {ARM_EXT_V6, 0x06cf0070, 0x0fff0ff0, "uxtb16%c\t%12-15r, %0-3r"}, 890 {ARM_EXT_V6, 0x06cf0470, 0x0fff0ff0, "uxtb16%c\t%12-15r, %0-3r, ror #8"}, 891 {ARM_EXT_V6, 0x06cf0870, 0x0fff0ff0, "uxtb16%c\t%12-15r, %0-3r, ror #16"}, 892 {ARM_EXT_V6, 0x06cf0c70, 0x0fff0ff0, "uxtb16%c\t%12-15r, %0-3r, ror #24"}, 893 {ARM_EXT_V6, 0x06ef0070, 0x0fff0ff0, "uxtb%c\t%12-15r, %0-3r"}, 894 {ARM_EXT_V6, 0x06ef0470, 0x0fff0ff0, "uxtb%c\t%12-15r, %0-3r, ror #8"}, 895 {ARM_EXT_V6, 0x06ef0870, 0x0fff0ff0, "uxtb%c\t%12-15r, %0-3r, ror #16"}, 896 {ARM_EXT_V6, 0x06ef0c70, 0x0fff0ff0, "uxtb%c\t%12-15r, %0-3r, ror #24"}, 897 {ARM_EXT_V6, 0x06b00070, 0x0ff00ff0, "sxtah%c\t%12-15r, %16-19r, %0-3r"}, 898 {ARM_EXT_V6, 0x06b00470, 0x0ff00ff0, "sxtah%c\t%12-15r, %16-19r, %0-3r, ror #8"}, 899 {ARM_EXT_V6, 0x06b00870, 0x0ff00ff0, "sxtah%c\t%12-15r, %16-19r, %0-3r, ror #16"}, 900 {ARM_EXT_V6, 0x06b00c70, 0x0ff00ff0, "sxtah%c\t%12-15r, %16-19r, %0-3r, ror #24"}, 901 {ARM_EXT_V6, 0x06800070, 0x0ff00ff0, "sxtab16%c\t%12-15r, %16-19r, %0-3r"}, 902 {ARM_EXT_V6, 0x06800470, 0x0ff00ff0, "sxtab16%c\t%12-15r, %16-19r, %0-3r, ror #8"}, 903 {ARM_EXT_V6, 0x06800870, 0x0ff00ff0, "sxtab16%c\t%12-15r, %16-19r, %0-3r, ror #16"}, 904 {ARM_EXT_V6, 0x06800c70, 0x0ff00ff0, "sxtab16%c\t%12-15r, %16-19r, %0-3r, ror #24"}, 905 {ARM_EXT_V6, 0x06a00070, 0x0ff00ff0, "sxtab%c\t%12-15r, %16-19r, %0-3r"}, 906 {ARM_EXT_V6, 0x06a00470, 0x0ff00ff0, "sxtab%c\t%12-15r, %16-19r, %0-3r, ror #8"}, 907 {ARM_EXT_V6, 0x06a00870, 0x0ff00ff0, "sxtab%c\t%12-15r, %16-19r, %0-3r, ror #16"}, 908 {ARM_EXT_V6, 0x06a00c70, 0x0ff00ff0, "sxtab%c\t%12-15r, %16-19r, %0-3r, ror #24"}, 909 {ARM_EXT_V6, 0x06f00070, 0x0ff00ff0, "uxtah%c\t%12-15r, %16-19r, %0-3r"}, 910 {ARM_EXT_V6, 0x06f00470, 0x0ff00ff0, "uxtah%c\t%12-15r, %16-19r, %0-3r, ror #8"}, 911 {ARM_EXT_V6, 0x06f00870, 0x0ff00ff0, "uxtah%c\t%12-15r, %16-19r, %0-3r, ror #16"}, 912 {ARM_EXT_V6, 0x06f00c70, 0x0ff00ff0, "uxtah%c\t%12-15r, %16-19r, %0-3r, ror #24"}, 913 {ARM_EXT_V6, 0x06c00070, 0x0ff00ff0, "uxtab16%c\t%12-15r, %16-19r, %0-3r"}, 914 {ARM_EXT_V6, 0x06c00470, 0x0ff00ff0, "uxtab16%c\t%12-15r, %16-19r, %0-3r, ror #8"}, 915 {ARM_EXT_V6, 0x06c00870, 0x0ff00ff0, "uxtab16%c\t%12-15r, %16-19r, %0-3r, ror #16"}, 916 {ARM_EXT_V6, 0x06c00c70, 0x0ff00ff0, "uxtab16%c\t%12-15r, %16-19r, %0-3r, ROR #24"}, 917 {ARM_EXT_V6, 0x06e00070, 0x0ff00ff0, "uxtab%c\t%12-15r, %16-19r, %0-3r"}, 918 {ARM_EXT_V6, 0x06e00470, 0x0ff00ff0, "uxtab%c\t%12-15r, %16-19r, %0-3r, ror #8"}, 919 {ARM_EXT_V6, 0x06e00870, 0x0ff00ff0, "uxtab%c\t%12-15r, %16-19r, %0-3r, ror #16"}, 920 {ARM_EXT_V6, 0x06e00c70, 0x0ff00ff0, "uxtab%c\t%12-15r, %16-19r, %0-3r, ror #24"}, 921 {ARM_EXT_V6, 0x06800fb0, 0x0ff00ff0, "sel%c\t%12-15r, %16-19r, %0-3r"}, 922 {ARM_EXT_V6, 0xf1010000, 0xfffffc00, "setend\t%9?ble"}, 923 {ARM_EXT_V6, 0x0700f010, 0x0ff0f0d0, "smuad%5'x%c\t%16-19r, %0-3r, %8-11r"}, 924 {ARM_EXT_V6, 0x0700f050, 0x0ff0f0d0, "smusd%5'x%c\t%16-19r, %0-3r, %8-11r"}, 925 {ARM_EXT_V6, 0x07000010, 0x0ff000d0, "smlad%5'x%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, 926 {ARM_EXT_V6, 0x07400010, 0x0ff000d0, "smlald%5'x%c\t%12-15r, %16-19r, %0-3r, %8-11r"}, 927 {ARM_EXT_V6, 0x07000050, 0x0ff000d0, "smlsd%5'x%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, 928 {ARM_EXT_V6, 0x07400050, 0x0ff000d0, "smlsld%5'x%c\t%12-15r, %16-19r, %0-3r, %8-11r"}, 929 {ARM_EXT_V6, 0x0750f010, 0x0ff0f0d0, "smmul%5'r%c\t%16-19r, %0-3r, %8-11r"}, 930 {ARM_EXT_V6, 0x07500010, 0x0ff000d0, "smmla%5'r%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, 931 {ARM_EXT_V6, 0x075000d0, 0x0ff000d0, "smmls%5'r%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, 932 {ARM_EXT_V6, 0xf84d0500, 0xfe5fffe0, "srs%23?id%24?ba\t%16-19r%21'!, #%0-4d"}, 933 {ARM_EXT_V6, 0x06a00010, 0x0fe00ff0, "ssat%c\t%12-15r, #%16-20W, %0-3r"}, 934 {ARM_EXT_V6, 0x06a00010, 0x0fe00070, "ssat%c\t%12-15r, #%16-20W, %0-3r, lsl #%7-11d"}, 935 {ARM_EXT_V6, 0x06a00050, 0x0fe00070, "ssat%c\t%12-15r, #%16-20W, %0-3r, asr #%7-11d"}, 936 {ARM_EXT_V6, 0x06a00f30, 0x0ff00ff0, "ssat16%c\t%12-15r, #%16-19W, %0-3r"}, 937 {ARM_EXT_V6, 0x01800f90, 0x0ff00ff0, "strex%c\t%12-15r, %0-3r, [%16-19r]"}, 938 {ARM_EXT_V6, 0x00400090, 0x0ff000f0, "umaal%c\t%12-15r, %16-19r, %0-3r, %8-11r"}, 939 {ARM_EXT_V6, 0x0780f010, 0x0ff0f0f0, "usad8%c\t%16-19r, %0-3r, %8-11r"}, 940 {ARM_EXT_V6, 0x07800010, 0x0ff000f0, "usada8%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, 941 {ARM_EXT_V6, 0x06e00010, 0x0fe00ff0, "usat%c\t%12-15r, #%16-20d, %0-3r"}, 942 {ARM_EXT_V6, 0x06e00010, 0x0fe00070, "usat%c\t%12-15r, #%16-20d, %0-3r, lsl #%7-11d"}, 943 {ARM_EXT_V6, 0x06e00050, 0x0fe00070, "usat%c\t%12-15r, #%16-20d, %0-3r, asr #%7-11d"}, 944 {ARM_EXT_V6, 0x06e00f30, 0x0ff00ff0, "usat16%c\t%12-15r, #%16-19d, %0-3r"}, 945 946 /* V5J instruction. */ 947 {ARM_EXT_V5J, 0x012fff20, 0x0ffffff0, "bxj%c\t%0-3r"}, 948 949 /* V5 Instructions. */ 950 {ARM_EXT_V5, 0xe1200070, 0xfff000f0, "bkpt\t0x%16-19X%12-15X%8-11X%0-3X"}, 951 {ARM_EXT_V5, 0xfa000000, 0xfe000000, "blx\t%B"}, 952 {ARM_EXT_V5, 0x012fff30, 0x0ffffff0, "blx%c\t%0-3r"}, 953 {ARM_EXT_V5, 0x016f0f10, 0x0fff0ff0, "clz%c\t%12-15r, %0-3r"}, 954 955 /* V5E "El Segundo" Instructions. */ 956 {ARM_EXT_V5E, 0x000000d0, 0x0e1000f0, "ldrd%c\t%12-15r, %s"}, 957 {ARM_EXT_V5E, 0x000000f0, 0x0e1000f0, "strd%c\t%12-15r, %s"}, 958 {ARM_EXT_V5E, 0xf450f000, 0xfc70f000, "pld\t%a"}, 959 {ARM_EXT_V5ExP, 0x01000080, 0x0ff000f0, "smlabb%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, 960 {ARM_EXT_V5ExP, 0x010000a0, 0x0ff000f0, "smlatb%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, 961 {ARM_EXT_V5ExP, 0x010000c0, 0x0ff000f0, "smlabt%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, 962 {ARM_EXT_V5ExP, 0x010000e0, 0x0ff000f0, "smlatt%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, 963 964 {ARM_EXT_V5ExP, 0x01200080, 0x0ff000f0, "smlawb%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, 965 {ARM_EXT_V5ExP, 0x012000c0, 0x0ff000f0, "smlawt%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, 966 967 {ARM_EXT_V5ExP, 0x01400080, 0x0ff000f0, "smlalbb%c\t%12-15r, %16-19r, %0-3r, %8-11r"}, 968 {ARM_EXT_V5ExP, 0x014000a0, 0x0ff000f0, "smlaltb%c\t%12-15r, %16-19r, %0-3r, %8-11r"}, 969 {ARM_EXT_V5ExP, 0x014000c0, 0x0ff000f0, "smlalbt%c\t%12-15r, %16-19r, %0-3r, %8-11r"}, 970 {ARM_EXT_V5ExP, 0x014000e0, 0x0ff000f0, "smlaltt%c\t%12-15r, %16-19r, %0-3r, %8-11r"}, 971 972 {ARM_EXT_V5ExP, 0x01600080, 0x0ff0f0f0, "smulbb%c\t%16-19r, %0-3r, %8-11r"}, 973 {ARM_EXT_V5ExP, 0x016000a0, 0x0ff0f0f0, "smultb%c\t%16-19r, %0-3r, %8-11r"}, 974 {ARM_EXT_V5ExP, 0x016000c0, 0x0ff0f0f0, "smulbt%c\t%16-19r, %0-3r, %8-11r"}, 975 {ARM_EXT_V5ExP, 0x016000e0, 0x0ff0f0f0, "smultt%c\t%16-19r, %0-3r, %8-11r"}, 976 977 {ARM_EXT_V5ExP, 0x012000a0, 0x0ff0f0f0, "smulwb%c\t%16-19r, %0-3r, %8-11r"}, 978 {ARM_EXT_V5ExP, 0x012000e0, 0x0ff0f0f0, "smulwt%c\t%16-19r, %0-3r, %8-11r"}, 979 980 {ARM_EXT_V5ExP, 0x01000050, 0x0ff00ff0, "qadd%c\t%12-15r, %0-3r, %16-19r"}, 981 {ARM_EXT_V5ExP, 0x01400050, 0x0ff00ff0, "qdadd%c\t%12-15r, %0-3r, %16-19r"}, 982 {ARM_EXT_V5ExP, 0x01200050, 0x0ff00ff0, "qsub%c\t%12-15r, %0-3r, %16-19r"}, 983 {ARM_EXT_V5ExP, 0x01600050, 0x0ff00ff0, "qdsub%c\t%12-15r, %0-3r, %16-19r"}, 984 985 /* ARM Instructions. */ 986 {ARM_EXT_V1, 0x00000090, 0x0e100090, "str%6's%5?hb%c\t%12-15r, %s"}, 987 {ARM_EXT_V1, 0x00100090, 0x0e100090, "ldr%6's%5?hb%c\t%12-15r, %s"}, 988 {ARM_EXT_V1, 0x00000000, 0x0de00000, "and%20's%c\t%12-15r, %16-19r, %o"}, 989 {ARM_EXT_V1, 0x00200000, 0x0de00000, "eor%20's%c\t%12-15r, %16-19r, %o"}, 990 {ARM_EXT_V1, 0x00400000, 0x0de00000, "sub%20's%c\t%12-15r, %16-19r, %o"}, 991 {ARM_EXT_V1, 0x00600000, 0x0de00000, "rsb%20's%c\t%12-15r, %16-19r, %o"}, 992 {ARM_EXT_V1, 0x00800000, 0x0de00000, "add%20's%c\t%12-15r, %16-19r, %o"}, 993 {ARM_EXT_V1, 0x00a00000, 0x0de00000, "adc%20's%c\t%12-15r, %16-19r, %o"}, 994 {ARM_EXT_V1, 0x00c00000, 0x0de00000, "sbc%20's%c\t%12-15r, %16-19r, %o"}, 995 {ARM_EXT_V1, 0x00e00000, 0x0de00000, "rsc%20's%c\t%12-15r, %16-19r, %o"}, 996 {ARM_EXT_V3, 0x0120f000, 0x0db0f000, "msr%c\t%22?SCPSR%C, %o"}, 997 {ARM_EXT_V3, 0x010f0000, 0x0fbf0fff, "mrs%c\t%12-15r, %22?SCPSR"}, 998 {ARM_EXT_V1, 0x01000000, 0x0de00000, "tst%p%c\t%16-19r, %o"}, 999 {ARM_EXT_V1, 0x01200000, 0x0de00000, "teq%p%c\t%16-19r, %o"}, 1000 {ARM_EXT_V1, 0x01400000, 0x0de00000, "cmp%p%c\t%16-19r, %o"}, 1001 {ARM_EXT_V1, 0x01600000, 0x0de00000, "cmn%p%c\t%16-19r, %o"}, 1002 {ARM_EXT_V1, 0x01800000, 0x0de00000, "orr%20's%c\t%12-15r, %16-19r, %o"}, 1003 {ARM_EXT_V1, 0x03a00000, 0x0fef0000, "mov%20's%c\t%12-15r, %o"}, 1004 {ARM_EXT_V1, 0x01a00000, 0x0def0ff0, "mov%20's%c\t%12-15r, %0-3r"}, 1005 {ARM_EXT_V1, 0x01a00000, 0x0def0060, "lsl%20's%c\t%12-15r, %q"}, 1006 {ARM_EXT_V1, 0x01a00020, 0x0def0060, "lsr%20's%c\t%12-15r, %q"}, 1007 {ARM_EXT_V1, 0x01a00040, 0x0def0060, "asr%20's%c\t%12-15r, %q"}, 1008 {ARM_EXT_V1, 0x01a00060, 0x0def0ff0, "rrx%20's%c\t%12-15r, %0-3r"}, 1009 {ARM_EXT_V1, 0x01a00060, 0x0def0060, "ror%20's%c\t%12-15r, %q"}, 1010 {ARM_EXT_V1, 0x01c00000, 0x0de00000, "bic%20's%c\t%12-15r, %16-19r, %o"}, 1011 {ARM_EXT_V1, 0x01e00000, 0x0de00000, "mvn%20's%c\t%12-15r, %o"}, 1012 {ARM_EXT_V1, 0x052d0004, 0x0fff0fff, "push%c\t{%12-15r}\t\t; (str%c %12-15r, %a)"}, 1013 {ARM_EXT_V1, 0x04000000, 0x0e100000, "str%22'b%t%c\t%12-15r, %a"}, 1014 {ARM_EXT_V1, 0x06000000, 0x0e100ff0, "str%22'b%t%c\t%12-15r, %a"}, 1015 {ARM_EXT_V1, 0x04000000, 0x0c100010, "str%22'b%t%c\t%12-15r, %a"}, 1016 {ARM_EXT_V1, 0x06000010, 0x0e000010, "undefined"}, 1017 {ARM_EXT_V1, 0x049d0004, 0x0fff0fff, "pop%c\t{%12-15r}\t\t; (ldr%c %12-15r, %a)"}, 1018 {ARM_EXT_V1, 0x04100000, 0x0c100000, "ldr%22'b%t%c\t%12-15r, %a"}, 1019 {ARM_EXT_V1, 0x092d0000, 0x0fff0000, "push%c\t%m"}, 1020 {ARM_EXT_V1, 0x08800000, 0x0ff00000, "stm%c\t%16-19r%21'!, %m%22'^"}, 1021 {ARM_EXT_V1, 0x08000000, 0x0e100000, "stm%23?id%24?ba%c\t%16-19r%21'!, %m%22'^"}, 1022 {ARM_EXT_V1, 0x08bd0000, 0x0fff0000, "pop%c\t%m"}, 1023 {ARM_EXT_V1, 0x08900000, 0x0f900000, "ldm%c\t%16-19r%21'!, %m%22'^"}, 1024 {ARM_EXT_V1, 0x08100000, 0x0e100000, "ldm%23?id%24?ba%c\t%16-19r%21'!, %m%22'^"}, 1025 {ARM_EXT_V1, 0x0a000000, 0x0e000000, "b%24'l%c\t%b"}, 1026 {ARM_EXT_V1, 0x0f000000, 0x0f000000, "svc%c\t%0-23x"}, 1027 1028 /* The rest. */ 1029 {ARM_EXT_V1, 0x00000000, 0x00000000, "undefined instruction %0-31x"}, 1030 {0, 0x00000000, 0x00000000, 0} 1031 }; 1032 1033 /* print_insn_thumb16 recognizes the following format control codes: 1034 1035 %S print Thumb register (bits 3..5 as high number if bit 6 set) 1036 %D print Thumb register (bits 0..2 as high number if bit 7 set) 1037 %<bitfield>I print bitfield as a signed decimal 1038 (top bit of range being the sign bit) 1039 %N print Thumb register mask (with LR) 1040 %O print Thumb register mask (with PC) 1041 %M print Thumb register mask 1042 %b print CZB's 6-bit unsigned branch destination 1043 %s print Thumb right-shift immediate (6..10; 0 == 32). 1044 %c print the condition code 1045 %C print the condition code, or "s" if not conditional 1046 %x print warning if conditional an not at end of IT block" 1047 %X print "\t; unpredictable <IT:code>" if conditional 1048 %I print IT instruction suffix and operands 1049 %<bitfield>r print bitfield as an ARM register 1050 %<bitfield>d print bitfield as a decimal 1051 %<bitfield>H print (bitfield * 2) as a decimal 1052 %<bitfield>W print (bitfield * 4) as a decimal 1053 %<bitfield>a print (bitfield * 4) as a pc-rel offset + decoded symbol 1054 %<bitfield>B print Thumb branch destination (signed displacement) 1055 %<bitfield>c print bitfield as a condition code 1056 %<bitnum>'c print specified char iff bit is one 1057 %<bitnum>?ab print a if bit is one else print b. */ 1058 1059 static const struct opcode16 thumb_opcodes[] = 1060 { 1061 /* Thumb instructions. */ 1062 1063 /* ARM V6K no-argument instructions. */ 1064 {ARM_EXT_V6K, 0xbf00, 0xffff, "nop%c"}, 1065 {ARM_EXT_V6K, 0xbf10, 0xffff, "yield%c"}, 1066 {ARM_EXT_V6K, 0xbf20, 0xffff, "wfe%c"}, 1067 {ARM_EXT_V6K, 0xbf30, 0xffff, "wfi%c"}, 1068 {ARM_EXT_V6K, 0xbf40, 0xffff, "sev%c"}, 1069 {ARM_EXT_V6K, 0xbf00, 0xff0f, "nop%c\t{%4-7d}"}, 1070 1071 /* ARM V6T2 instructions. */ 1072 {ARM_EXT_V6T2, 0xb900, 0xfd00, "cbnz\t%0-2r, %b%X"}, 1073 {ARM_EXT_V6T2, 0xb100, 0xfd00, "cbz\t%0-2r, %b%X"}, 1074 {ARM_EXT_V6T2, 0xbf00, 0xff00, "it%I%X"}, 1075 1076 /* ARM V6. */ 1077 {ARM_EXT_V6, 0xb660, 0xfff8, "cpsie\t%2'a%1'i%0'f%X"}, 1078 {ARM_EXT_V6, 0xb670, 0xfff8, "cpsid\t%2'a%1'i%0'f%X"}, 1079 {ARM_EXT_V6, 0x4600, 0xffc0, "mov%c\t%0-2r, %3-5r"}, 1080 {ARM_EXT_V6, 0xba00, 0xffc0, "rev%c\t%0-2r, %3-5r"}, 1081 {ARM_EXT_V6, 0xba40, 0xffc0, "rev16%c\t%0-2r, %3-5r"}, 1082 {ARM_EXT_V6, 0xbac0, 0xffc0, "revsh%c\t%0-2r, %3-5r"}, 1083 {ARM_EXT_V6, 0xb650, 0xfff7, "setend\t%3?ble%X"}, 1084 {ARM_EXT_V6, 0xb200, 0xffc0, "sxth%c\t%0-2r, %3-5r"}, 1085 {ARM_EXT_V6, 0xb240, 0xffc0, "sxtb%c\t%0-2r, %3-5r"}, 1086 {ARM_EXT_V6, 0xb280, 0xffc0, "uxth%c\t%0-2r, %3-5r"}, 1087 {ARM_EXT_V6, 0xb2c0, 0xffc0, "uxtb%c\t%0-2r, %3-5r"}, 1088 1089 /* ARM V5 ISA extends Thumb. */ 1090 {ARM_EXT_V5T, 0xbe00, 0xff00, "bkpt\t%0-7x"}, /* Is always unconditional. */ 1091 /* This is BLX(2). BLX(1) is a 32-bit instruction. */ 1092 {ARM_EXT_V5T, 0x4780, 0xff87, "blx%c\t%3-6r%x"}, /* note: 4 bit register number. */ 1093 /* ARM V4T ISA (Thumb v1). */ 1094 {ARM_EXT_V4T, 0x46C0, 0xFFFF, "nop%c\t\t\t(mov r8, r8)"}, 1095 /* Format 4. */ 1096 {ARM_EXT_V4T, 0x4000, 0xFFC0, "and%C\t%0-2r, %3-5r"}, 1097 {ARM_EXT_V4T, 0x4040, 0xFFC0, "eor%C\t%0-2r, %3-5r"}, 1098 {ARM_EXT_V4T, 0x4080, 0xFFC0, "lsl%C\t%0-2r, %3-5r"}, 1099 {ARM_EXT_V4T, 0x40C0, 0xFFC0, "lsr%C\t%0-2r, %3-5r"}, 1100 {ARM_EXT_V4T, 0x4100, 0xFFC0, "asr%C\t%0-2r, %3-5r"}, 1101 {ARM_EXT_V4T, 0x4140, 0xFFC0, "adc%C\t%0-2r, %3-5r"}, 1102 {ARM_EXT_V4T, 0x4180, 0xFFC0, "sbc%C\t%0-2r, %3-5r"}, 1103 {ARM_EXT_V4T, 0x41C0, 0xFFC0, "ror%C\t%0-2r, %3-5r"}, 1104 {ARM_EXT_V4T, 0x4200, 0xFFC0, "tst%c\t%0-2r, %3-5r"}, 1105 {ARM_EXT_V4T, 0x4240, 0xFFC0, "neg%C\t%0-2r, %3-5r"}, 1106 {ARM_EXT_V4T, 0x4280, 0xFFC0, "cmp%c\t%0-2r, %3-5r"}, 1107 {ARM_EXT_V4T, 0x42C0, 0xFFC0, "cmn%c\t%0-2r, %3-5r"}, 1108 {ARM_EXT_V4T, 0x4300, 0xFFC0, "orr%C\t%0-2r, %3-5r"}, 1109 {ARM_EXT_V4T, 0x4340, 0xFFC0, "mul%C\t%0-2r, %3-5r"}, 1110 {ARM_EXT_V4T, 0x4380, 0xFFC0, "bic%C\t%0-2r, %3-5r"}, 1111 {ARM_EXT_V4T, 0x43C0, 0xFFC0, "mvn%C\t%0-2r, %3-5r"}, 1112 /* format 13 */ 1113 {ARM_EXT_V4T, 0xB000, 0xFF80, "add%c\tsp, #%0-6W"}, 1114 {ARM_EXT_V4T, 0xB080, 0xFF80, "sub%c\tsp, #%0-6W"}, 1115 /* format 5 */ 1116 {ARM_EXT_V4T, 0x4700, 0xFF80, "bx%c\t%S%x"}, 1117 {ARM_EXT_V4T, 0x4400, 0xFF00, "add%c\t%D, %S"}, 1118 {ARM_EXT_V4T, 0x4500, 0xFF00, "cmp%c\t%D, %S"}, 1119 {ARM_EXT_V4T, 0x4600, 0xFF00, "mov%c\t%D, %S"}, 1120 /* format 14 */ 1121 {ARM_EXT_V4T, 0xB400, 0xFE00, "push%c\t%N"}, 1122 {ARM_EXT_V4T, 0xBC00, 0xFE00, "pop%c\t%O"}, 1123 /* format 2 */ 1124 {ARM_EXT_V4T, 0x1800, 0xFE00, "add%C\t%0-2r, %3-5r, %6-8r"}, 1125 {ARM_EXT_V4T, 0x1A00, 0xFE00, "sub%C\t%0-2r, %3-5r, %6-8r"}, 1126 {ARM_EXT_V4T, 0x1C00, 0xFE00, "add%C\t%0-2r, %3-5r, #%6-8d"}, 1127 {ARM_EXT_V4T, 0x1E00, 0xFE00, "sub%C\t%0-2r, %3-5r, #%6-8d"}, 1128 /* format 8 */ 1129 {ARM_EXT_V4T, 0x5200, 0xFE00, "strh%c\t%0-2r, [%3-5r, %6-8r]"}, 1130 {ARM_EXT_V4T, 0x5A00, 0xFE00, "ldrh%c\t%0-2r, [%3-5r, %6-8r]"}, 1131 {ARM_EXT_V4T, 0x5600, 0xF600, "ldrs%11?hb%c\t%0-2r, [%3-5r, %6-8r]"}, 1132 /* format 7 */ 1133 {ARM_EXT_V4T, 0x5000, 0xFA00, "str%10'b%c\t%0-2r, [%3-5r, %6-8r]"}, 1134 {ARM_EXT_V4T, 0x5800, 0xFA00, "ldr%10'b%c\t%0-2r, [%3-5r, %6-8r]"}, 1135 /* format 1 */ 1136 {ARM_EXT_V4T, 0x0000, 0xF800, "lsl%C\t%0-2r, %3-5r, #%6-10d"}, 1137 {ARM_EXT_V4T, 0x0800, 0xF800, "lsr%C\t%0-2r, %3-5r, %s"}, 1138 {ARM_EXT_V4T, 0x1000, 0xF800, "asr%C\t%0-2r, %3-5r, %s"}, 1139 /* format 3 */ 1140 {ARM_EXT_V4T, 0x2000, 0xF800, "mov%C\t%8-10r, #%0-7d"}, 1141 {ARM_EXT_V4T, 0x2800, 0xF800, "cmp%c\t%8-10r, #%0-7d"}, 1142 {ARM_EXT_V4T, 0x3000, 0xF800, "add%C\t%8-10r, #%0-7d"}, 1143 {ARM_EXT_V4T, 0x3800, 0xF800, "sub%C\t%8-10r, #%0-7d"}, 1144 /* format 6 */ 1145 {ARM_EXT_V4T, 0x4800, 0xF800, "ldr%c\t%8-10r, [pc, #%0-7W]\t(%0-7a)"}, /* TODO: Disassemble PC relative "LDR rD,=<symbolic>" */ 1146 /* format 9 */ 1147 {ARM_EXT_V4T, 0x6000, 0xF800, "str%c\t%0-2r, [%3-5r, #%6-10W]"}, 1148 {ARM_EXT_V4T, 0x6800, 0xF800, "ldr%c\t%0-2r, [%3-5r, #%6-10W]"}, 1149 {ARM_EXT_V4T, 0x7000, 0xF800, "strb%c\t%0-2r, [%3-5r, #%6-10d]"}, 1150 {ARM_EXT_V4T, 0x7800, 0xF800, "ldrb%c\t%0-2r, [%3-5r, #%6-10d]"}, 1151 /* format 10 */ 1152 {ARM_EXT_V4T, 0x8000, 0xF800, "strh%c\t%0-2r, [%3-5r, #%6-10H]"}, 1153 {ARM_EXT_V4T, 0x8800, 0xF800, "ldrh%c\t%0-2r, [%3-5r, #%6-10H]"}, 1154 /* format 11 */ 1155 {ARM_EXT_V4T, 0x9000, 0xF800, "str%c\t%8-10r, [sp, #%0-7W]"}, 1156 {ARM_EXT_V4T, 0x9800, 0xF800, "ldr%c\t%8-10r, [sp, #%0-7W]"}, 1157 /* format 12 */ 1158 {ARM_EXT_V4T, 0xA000, 0xF800, "add%c\t%8-10r, pc, #%0-7W\t(adr %8-10r, %0-7a)"}, 1159 {ARM_EXT_V4T, 0xA800, 0xF800, "add%c\t%8-10r, sp, #%0-7W"}, 1160 /* format 15 */ 1161 {ARM_EXT_V4T, 0xC000, 0xF800, "stmia%c\t%8-10r!, %M"}, 1162 {ARM_EXT_V4T, 0xC800, 0xF800, "ldmia%c\t%8-10r!, %M"}, 1163 /* format 17 */ 1164 {ARM_EXT_V4T, 0xDF00, 0xFF00, "svc%c\t%0-7d"}, 1165 /* format 16 */ 1166 {ARM_EXT_V4T, 0xDE00, 0xFE00, "undefined"}, 1167 {ARM_EXT_V4T, 0xD000, 0xF000, "b%8-11c.n\t%0-7B%X"}, 1168 /* format 18 */ 1169 {ARM_EXT_V4T, 0xE000, 0xF800, "b%c.n\t%0-10B%x"}, 1170 1171 /* The E800 .. FFFF range is unconditionally redirected to the 1172 32-bit table, because even in pre-V6T2 ISAs, BL and BLX(1) pairs 1173 are processed via that table. Thus, we can never encounter a 1174 bare "second half of BL/BLX(1)" instruction here. */ 1175 {ARM_EXT_V1, 0x0000, 0x0000, "undefined"}, 1176 {0, 0, 0, 0} 1177 }; 1178 1179 /* Thumb32 opcodes use the same table structure as the ARM opcodes. 1180 We adopt the convention that hw1 is the high 16 bits of .value and 1181 .mask, hw2 the low 16 bits. 1182 1183 print_insn_thumb32 recognizes the following format control codes: 1184 1185 %% % 1186 1187 %I print a 12-bit immediate from hw1[10],hw2[14:12,7:0] 1188 %M print a modified 12-bit immediate (same location) 1189 %J print a 16-bit immediate from hw1[3:0,10],hw2[14:12,7:0] 1190 %K print a 16-bit immediate from hw2[3:0],hw1[3:0],hw2[11:4] 1191 %S print a possibly-shifted Rm 1192 1193 %a print the address of a plain load/store 1194 %w print the width and signedness of a core load/store 1195 %m print register mask for ldm/stm 1196 1197 %E print the lsb and width fields of a bfc/bfi instruction 1198 %F print the lsb and width fields of a sbfx/ubfx instruction 1199 %b print a conditional branch offset 1200 %B print an unconditional branch offset 1201 %s print the shift field of an SSAT instruction 1202 %R print the rotation field of an SXT instruction 1203 %U print barrier type. 1204 %P print address for pli instruction. 1205 %c print the condition code 1206 %x print warning if conditional an not at end of IT block" 1207 %X print "\t; unpredictable <IT:code>" if conditional 1208 1209 %<bitfield>d print bitfield in decimal 1210 %<bitfield>W print bitfield*4 in decimal 1211 %<bitfield>r print bitfield as an ARM register 1212 %<bitfield>c print bitfield as a condition code 1213 1214 %<bitfield>'c print specified char iff bitfield is all ones 1215 %<bitfield>`c print specified char iff bitfield is all zeroes 1216 %<bitfield>?ab... select from array of values in big endian order 1217 1218 With one exception at the bottom (done because BL and BLX(1) need 1219 to come dead last), this table was machine-sorted first in 1220 decreasing order of number of bits set in the mask, then in 1221 increasing numeric order of mask, then in increasing numeric order 1222 of opcode. This order is not the clearest for a human reader, but 1223 is guaranteed never to catch a special-case bit pattern with a more 1224 general mask, which is important, because this instruction encoding 1225 makes heavy use of special-case bit patterns. */ 1226 static const struct opcode32 thumb32_opcodes[] = 1227 { 1228 /* V7 instructions. */ 1229 {ARM_EXT_V7, 0xf910f000, 0xff70f000, "pli%c\t%a"}, 1230 {ARM_EXT_V7, 0xf3af80f0, 0xfffffff0, "dbg%c\t#%0-3d"}, 1231 {ARM_EXT_V7, 0xf3bf8f50, 0xfffffff0, "dmb%c\t%U"}, 1232 {ARM_EXT_V7, 0xf3bf8f40, 0xfffffff0, "dsb%c\t%U"}, 1233 {ARM_EXT_V7, 0xf3bf8f60, 0xfffffff0, "isb%c\t%U"}, 1234 {ARM_EXT_DIV, 0xfb90f0f0, 0xfff0f0f0, "sdiv%c\t%8-11r, %16-19r, %0-3r"}, 1235 {ARM_EXT_DIV, 0xfbb0f0f0, 0xfff0f0f0, "udiv%c\t%8-11r, %16-19r, %0-3r"}, 1236 1237 /* Instructions defined in the basic V6T2 set. */ 1238 {ARM_EXT_V6T2, 0xf3af8000, 0xffffffff, "nop%c.w"}, 1239 {ARM_EXT_V6T2, 0xf3af8001, 0xffffffff, "yield%c.w"}, 1240 {ARM_EXT_V6T2, 0xf3af8002, 0xffffffff, "wfe%c.w"}, 1241 {ARM_EXT_V6T2, 0xf3af8003, 0xffffffff, "wfi%c.w"}, 1242 {ARM_EXT_V6T2, 0xf3af9004, 0xffffffff, "sev%c.w"}, 1243 {ARM_EXT_V6T2, 0xf3af8000, 0xffffff00, "nop%c.w\t{%0-7d}"}, 1244 1245 {ARM_EXT_V6T2, 0xf3bf8f2f, 0xffffffff, "clrex%c"}, 1246 {ARM_EXT_V6T2, 0xf3af8400, 0xffffff1f, "cpsie.w\t%7'a%6'i%5'f%X"}, 1247 {ARM_EXT_V6T2, 0xf3af8600, 0xffffff1f, "cpsid.w\t%7'a%6'i%5'f%X"}, 1248 {ARM_EXT_V6T2, 0xf3c08f00, 0xfff0ffff, "bxj%c\t%16-19r%x"}, 1249 {ARM_EXT_V6T2, 0xe810c000, 0xffd0ffff, "rfedb%c\t%16-19r%21'!"}, 1250 {ARM_EXT_V6T2, 0xe990c000, 0xffd0ffff, "rfeia%c\t%16-19r%21'!"}, 1251 {ARM_EXT_V6T2, 0xf3ef8000, 0xffeff000, "mrs%c\t%8-11r, %D"}, 1252 {ARM_EXT_V6T2, 0xf3af8100, 0xffffffe0, "cps\t#%0-4d%X"}, 1253 {ARM_EXT_V6T2, 0xe8d0f000, 0xfff0fff0, "tbb%c\t[%16-19r, %0-3r]%x"}, 1254 {ARM_EXT_V6T2, 0xe8d0f010, 0xfff0fff0, "tbh%c\t[%16-19r, %0-3r, lsl #1]%x"}, 1255 {ARM_EXT_V6T2, 0xf3af8500, 0xffffff00, "cpsie\t%7'a%6'i%5'f, #%0-4d%X"}, 1256 {ARM_EXT_V6T2, 0xf3af8700, 0xffffff00, "cpsid\t%7'a%6'i%5'f, #%0-4d%X"}, 1257 {ARM_EXT_V6T2, 0xf3de8f00, 0xffffff00, "subs%c\tpc, lr, #%0-7d"}, 1258 {ARM_EXT_V6T2, 0xf3808000, 0xffe0f000, "msr%c\t%C, %16-19r"}, 1259 {ARM_EXT_V6T2, 0xe8500f00, 0xfff00fff, "ldrex%c\t%12-15r, [%16-19r]"}, 1260 {ARM_EXT_V6T2, 0xe8d00f4f, 0xfff00fef, "ldrex%4?hb%c\t%12-15r, [%16-19r]"}, 1261 {ARM_EXT_V6T2, 0xe800c000, 0xffd0ffe0, "srsdb%c\t%16-19r%21'!, #%0-4d"}, 1262 {ARM_EXT_V6T2, 0xe980c000, 0xffd0ffe0, "srsia%c\t%16-19r%21'!, #%0-4d"}, 1263 {ARM_EXT_V6T2, 0xfa0ff080, 0xfffff0c0, "sxth%c.w\t%8-11r, %0-3r%R"}, 1264 {ARM_EXT_V6T2, 0xfa1ff080, 0xfffff0c0, "uxth%c.w\t%8-11r, %0-3r%R"}, 1265 {ARM_EXT_V6T2, 0xfa2ff080, 0xfffff0c0, "sxtb16%c\t%8-11r, %0-3r%R"}, 1266 {ARM_EXT_V6T2, 0xfa3ff080, 0xfffff0c0, "uxtb16%c\t%8-11r, %0-3r%R"}, 1267 {ARM_EXT_V6T2, 0xfa4ff080, 0xfffff0c0, "sxtb%c.w\t%8-11r, %0-3r%R"}, 1268 {ARM_EXT_V6T2, 0xfa5ff080, 0xfffff0c0, "uxtb%c.w\t%8-11r, %0-3r%R"}, 1269 {ARM_EXT_V6T2, 0xe8400000, 0xfff000ff, "strex%c\t%8-11r, %12-15r, [%16-19r]"}, 1270 {ARM_EXT_V6T2, 0xe8d0007f, 0xfff000ff, "ldrexd%c\t%12-15r, %8-11r, [%16-19r]"}, 1271 {ARM_EXT_V6T2, 0xfa80f000, 0xfff0f0f0, "sadd8%c\t%8-11r, %16-19r, %0-3r"}, 1272 {ARM_EXT_V6T2, 0xfa80f010, 0xfff0f0f0, "qadd8%c\t%8-11r, %16-19r, %0-3r"}, 1273 {ARM_EXT_V6T2, 0xfa80f020, 0xfff0f0f0, "shadd8%c\t%8-11r, %16-19r, %0-3r"}, 1274 {ARM_EXT_V6T2, 0xfa80f040, 0xfff0f0f0, "uadd8%c\t%8-11r, %16-19r, %0-3r"}, 1275 {ARM_EXT_V6T2, 0xfa80f050, 0xfff0f0f0, "uqadd8%c\t%8-11r, %16-19r, %0-3r"}, 1276 {ARM_EXT_V6T2, 0xfa80f060, 0xfff0f0f0, "uhadd8%c\t%8-11r, %16-19r, %0-3r"}, 1277 {ARM_EXT_V6T2, 0xfa80f080, 0xfff0f0f0, "qadd%c\t%8-11r, %0-3r, %16-19r"}, 1278 {ARM_EXT_V6T2, 0xfa80f090, 0xfff0f0f0, "qdadd%c\t%8-11r, %0-3r, %16-19r"}, 1279 {ARM_EXT_V6T2, 0xfa80f0a0, 0xfff0f0f0, "qsub%c\t%8-11r, %0-3r, %16-19r"}, 1280 {ARM_EXT_V6T2, 0xfa80f0b0, 0xfff0f0f0, "qdsub%c\t%8-11r, %0-3r, %16-19r"}, 1281 {ARM_EXT_V6T2, 0xfa90f000, 0xfff0f0f0, "sadd16%c\t%8-11r, %16-19r, %0-3r"}, 1282 {ARM_EXT_V6T2, 0xfa90f010, 0xfff0f0f0, "qadd16%c\t%8-11r, %16-19r, %0-3r"}, 1283 {ARM_EXT_V6T2, 0xfa90f020, 0xfff0f0f0, "shadd16%c\t%8-11r, %16-19r, %0-3r"}, 1284 {ARM_EXT_V6T2, 0xfa90f040, 0xfff0f0f0, "uadd16%c\t%8-11r, %16-19r, %0-3r"}, 1285 {ARM_EXT_V6T2, 0xfa90f050, 0xfff0f0f0, "uqadd16%c\t%8-11r, %16-19r, %0-3r"}, 1286 {ARM_EXT_V6T2, 0xfa90f060, 0xfff0f0f0, "uhadd16%c\t%8-11r, %16-19r, %0-3r"}, 1287 {ARM_EXT_V6T2, 0xfa90f080, 0xfff0f0f0, "rev%c.w\t%8-11r, %16-19r"}, 1288 {ARM_EXT_V6T2, 0xfa90f090, 0xfff0f0f0, "rev16%c.w\t%8-11r, %16-19r"}, 1289 {ARM_EXT_V6T2, 0xfa90f0a0, 0xfff0f0f0, "rbit%c\t%8-11r, %16-19r"}, 1290 {ARM_EXT_V6T2, 0xfa90f0b0, 0xfff0f0f0, "revsh%c.w\t%8-11r, %16-19r"}, 1291 {ARM_EXT_V6T2, 0xfaa0f000, 0xfff0f0f0, "saddsubx%c\t%8-11r, %16-19r, %0-3r"}, 1292 {ARM_EXT_V6T2, 0xfaa0f010, 0xfff0f0f0, "qaddsubx%c\t%8-11r, %16-19r, %0-3r"}, 1293 {ARM_EXT_V6T2, 0xfaa0f020, 0xfff0f0f0, "shaddsubx%c\t%8-11r, %16-19r, %0-3r"}, 1294 {ARM_EXT_V6T2, 0xfaa0f040, 0xfff0f0f0, "uaddsubx%c\t%8-11r, %16-19r, %0-3r"}, 1295 {ARM_EXT_V6T2, 0xfaa0f050, 0xfff0f0f0, "uqaddsubx%c\t%8-11r, %16-19r, %0-3r"}, 1296 {ARM_EXT_V6T2, 0xfaa0f060, 0xfff0f0f0, "uhaddsubx%c\t%8-11r, %16-19r, %0-3r"}, 1297 {ARM_EXT_V6T2, 0xfaa0f080, 0xfff0f0f0, "sel%c\t%8-11r, %16-19r, %0-3r"}, 1298 {ARM_EXT_V6T2, 0xfab0f080, 0xfff0f0f0, "clz%c\t%8-11r, %16-19r"}, 1299 {ARM_EXT_V6T2, 0xfac0f000, 0xfff0f0f0, "ssub8%c\t%8-11r, %16-19r, %0-3r"}, 1300 {ARM_EXT_V6T2, 0xfac0f010, 0xfff0f0f0, "qsub8%c\t%8-11r, %16-19r, %0-3r"}, 1301 {ARM_EXT_V6T2, 0xfac0f020, 0xfff0f0f0, "shsub8%c\t%8-11r, %16-19r, %0-3r"}, 1302 {ARM_EXT_V6T2, 0xfac0f040, 0xfff0f0f0, "usub8%c\t%8-11r, %16-19r, %0-3r"}, 1303 {ARM_EXT_V6T2, 0xfac0f050, 0xfff0f0f0, "uqsub8%c\t%8-11r, %16-19r, %0-3r"}, 1304 {ARM_EXT_V6T2, 0xfac0f060, 0xfff0f0f0, "uhsub8%c\t%8-11r, %16-19r, %0-3r"}, 1305 {ARM_EXT_V6T2, 0xfad0f000, 0xfff0f0f0, "ssub16%c\t%8-11r, %16-19r, %0-3r"}, 1306 {ARM_EXT_V6T2, 0xfad0f010, 0xfff0f0f0, "qsub16%c\t%8-11r, %16-19r, %0-3r"}, 1307 {ARM_EXT_V6T2, 0xfad0f020, 0xfff0f0f0, "shsub16%c\t%8-11r, %16-19r, %0-3r"}, 1308 {ARM_EXT_V6T2, 0xfad0f040, 0xfff0f0f0, "usub16%c\t%8-11r, %16-19r, %0-3r"}, 1309 {ARM_EXT_V6T2, 0xfad0f050, 0xfff0f0f0, "uqsub16%c\t%8-11r, %16-19r, %0-3r"}, 1310 {ARM_EXT_V6T2, 0xfad0f060, 0xfff0f0f0, "uhsub16%c\t%8-11r, %16-19r, %0-3r"}, 1311 {ARM_EXT_V6T2, 0xfae0f000, 0xfff0f0f0, "ssubaddx%c\t%8-11r, %16-19r, %0-3r"}, 1312 {ARM_EXT_V6T2, 0xfae0f010, 0xfff0f0f0, "qsubaddx%c\t%8-11r, %16-19r, %0-3r"}, 1313 {ARM_EXT_V6T2, 0xfae0f020, 0xfff0f0f0, "shsubaddx%c\t%8-11r, %16-19r, %0-3r"}, 1314 {ARM_EXT_V6T2, 0xfae0f040, 0xfff0f0f0, "usubaddx%c\t%8-11r, %16-19r, %0-3r"}, 1315 {ARM_EXT_V6T2, 0xfae0f050, 0xfff0f0f0, "uqsubaddx%c\t%8-11r, %16-19r, %0-3r"}, 1316 {ARM_EXT_V6T2, 0xfae0f060, 0xfff0f0f0, "uhsubaddx%c\t%8-11r, %16-19r, %0-3r"}, 1317 {ARM_EXT_V6T2, 0xfb00f000, 0xfff0f0f0, "mul%c.w\t%8-11r, %16-19r, %0-3r"}, 1318 {ARM_EXT_V6T2, 0xfb70f000, 0xfff0f0f0, "usad8%c\t%8-11r, %16-19r, %0-3r"}, 1319 {ARM_EXT_V6T2, 0xfa00f000, 0xffe0f0f0, "lsl%20's%c.w\t%8-11r, %16-19r, %0-3r"}, 1320 {ARM_EXT_V6T2, 0xfa20f000, 0xffe0f0f0, "lsr%20's%c.w\t%8-11r, %16-19r, %0-3r"}, 1321 {ARM_EXT_V6T2, 0xfa40f000, 0xffe0f0f0, "asr%20's%c.w\t%8-11r, %16-19r, %0-3r"}, 1322 {ARM_EXT_V6T2, 0xfa60f000, 0xffe0f0f0, "ror%20's%c.w\t%8-11r, %16-19r, %0-3r"}, 1323 {ARM_EXT_V6T2, 0xe8c00f40, 0xfff00fe0, "strex%4?hb%c\t%0-3r, %12-15r, [%16-19r]"}, 1324 {ARM_EXT_V6T2, 0xf3200000, 0xfff0f0e0, "ssat16%c\t%8-11r, #%0-4d, %16-19r"}, 1325 {ARM_EXT_V6T2, 0xf3a00000, 0xfff0f0e0, "usat16%c\t%8-11r, #%0-4d, %16-19r"}, 1326 {ARM_EXT_V6T2, 0xfb20f000, 0xfff0f0e0, "smuad%4'x%c\t%8-11r, %16-19r, %0-3r"}, 1327 {ARM_EXT_V6T2, 0xfb30f000, 0xfff0f0e0, "smulw%4?tb%c\t%8-11r, %16-19r, %0-3r"}, 1328 {ARM_EXT_V6T2, 0xfb40f000, 0xfff0f0e0, "smusd%4'x%c\t%8-11r, %16-19r, %0-3r"}, 1329 {ARM_EXT_V6T2, 0xfb50f000, 0xfff0f0e0, "smmul%4'r%c\t%8-11r, %16-19r, %0-3r"}, 1330 {ARM_EXT_V6T2, 0xfa00f080, 0xfff0f0c0, "sxtah%c\t%8-11r, %16-19r, %0-3r%R"}, 1331 {ARM_EXT_V6T2, 0xfa10f080, 0xfff0f0c0, "uxtah%c\t%8-11r, %16-19r, %0-3r%R"}, 1332 {ARM_EXT_V6T2, 0xfa20f080, 0xfff0f0c0, "sxtab16%c\t%8-11r, %16-19r, %0-3r%R"}, 1333 {ARM_EXT_V6T2, 0xfa30f080, 0xfff0f0c0, "uxtab16%c\t%8-11r, %16-19r, %0-3r%R"}, 1334 {ARM_EXT_V6T2, 0xfa40f080, 0xfff0f0c0, "sxtab%c\t%8-11r, %16-19r, %0-3r%R"}, 1335 {ARM_EXT_V6T2, 0xfa50f080, 0xfff0f0c0, "uxtab%c\t%8-11r, %16-19r, %0-3r%R"}, 1336 {ARM_EXT_V6T2, 0xfb10f000, 0xfff0f0c0, "smul%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r"}, 1337 {ARM_EXT_V6T2, 0xf36f0000, 0xffff8020, "bfc%c\t%8-11r, %E"}, 1338 {ARM_EXT_V6T2, 0xea100f00, 0xfff08f00, "tst%c.w\t%16-19r, %S"}, 1339 {ARM_EXT_V6T2, 0xea900f00, 0xfff08f00, "teq%c\t%16-19r, %S"}, 1340 {ARM_EXT_V6T2, 0xeb100f00, 0xfff08f00, "cmn%c.w\t%16-19r, %S"}, 1341 {ARM_EXT_V6T2, 0xebb00f00, 0xfff08f00, "cmp%c.w\t%16-19r, %S"}, 1342 {ARM_EXT_V6T2, 0xf0100f00, 0xfbf08f00, "tst%c.w\t%16-19r, %M"}, 1343 {ARM_EXT_V6T2, 0xf0900f00, 0xfbf08f00, "teq%c\t%16-19r, %M"}, 1344 {ARM_EXT_V6T2, 0xf1100f00, 0xfbf08f00, "cmn%c.w\t%16-19r, %M"}, 1345 {ARM_EXT_V6T2, 0xf1b00f00, 0xfbf08f00, "cmp%c.w\t%16-19r, %M"}, 1346 {ARM_EXT_V6T2, 0xea4f0000, 0xffef8000, "mov%20's%c.w\t%8-11r, %S"}, 1347 {ARM_EXT_V6T2, 0xea6f0000, 0xffef8000, "mvn%20's%c.w\t%8-11r, %S"}, 1348 {ARM_EXT_V6T2, 0xe8c00070, 0xfff000f0, "strexd%c\t%0-3r, %12-15r, %8-11r, [%16-19r]"}, 1349 {ARM_EXT_V6T2, 0xfb000000, 0xfff000f0, "mla%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, 1350 {ARM_EXT_V6T2, 0xfb000010, 0xfff000f0, "mls%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, 1351 {ARM_EXT_V6T2, 0xfb700000, 0xfff000f0, "usada8%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, 1352 {ARM_EXT_V6T2, 0xfb800000, 0xfff000f0, "smull%c\t%12-15r, %8-11r, %16-19r, %0-3r"}, 1353 {ARM_EXT_V6T2, 0xfba00000, 0xfff000f0, "umull%c\t%12-15r, %8-11r, %16-19r, %0-3r"}, 1354 {ARM_EXT_V6T2, 0xfbc00000, 0xfff000f0, "smlal%c\t%12-15r, %8-11r, %16-19r, %0-3r"}, 1355 {ARM_EXT_V6T2, 0xfbe00000, 0xfff000f0, "umlal%c\t%12-15r, %8-11r, %16-19r, %0-3r"}, 1356 {ARM_EXT_V6T2, 0xfbe00060, 0xfff000f0, "umaal%c\t%12-15r, %8-11r, %16-19r, %0-3r"}, 1357 {ARM_EXT_V6T2, 0xe8500f00, 0xfff00f00, "ldrex%c\t%12-15r, [%16-19r, #%0-7W]"}, 1358 {ARM_EXT_V6T2, 0xf7f08000, 0xfff0f000, "smc%c\t%K"}, 1359 {ARM_EXT_V6T2, 0xf04f0000, 0xfbef8000, "mov%20's%c.w\t%8-11r, %M"}, 1360 {ARM_EXT_V6T2, 0xf06f0000, 0xfbef8000, "mvn%20's%c.w\t%8-11r, %M"}, 1361 {ARM_EXT_V6T2, 0xf810f000, 0xff70f000, "pld%c\t%a"}, 1362 {ARM_EXT_V6T2, 0xfb200000, 0xfff000e0, "smlad%4'x%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, 1363 {ARM_EXT_V6T2, 0xfb300000, 0xfff000e0, "smlaw%4?tb%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, 1364 {ARM_EXT_V6T2, 0xfb400000, 0xfff000e0, "smlsd%4'x%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, 1365 {ARM_EXT_V6T2, 0xfb500000, 0xfff000e0, "smmla%4'r%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, 1366 {ARM_EXT_V6T2, 0xfb600000, 0xfff000e0, "smmls%4'r%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, 1367 {ARM_EXT_V6T2, 0xfbc000c0, 0xfff000e0, "smlald%4'x%c\t%12-15r, %8-11r, %16-19r, %0-3r"}, 1368 {ARM_EXT_V6T2, 0xfbd000c0, 0xfff000e0, "smlsld%4'x%c\t%12-15r, %8-11r, %16-19r, %0-3r"}, 1369 {ARM_EXT_V6T2, 0xeac00000, 0xfff08030, "pkhbt%c\t%8-11r, %16-19r, %S"}, 1370 {ARM_EXT_V6T2, 0xeac00020, 0xfff08030, "pkhtb%c\t%8-11r, %16-19r, %S"}, 1371 {ARM_EXT_V6T2, 0xf3400000, 0xfff08020, "sbfx%c\t%8-11r, %16-19r, %F"}, 1372 {ARM_EXT_V6T2, 0xf3c00000, 0xfff08020, "ubfx%c\t%8-11r, %16-19r, %F"}, 1373 {ARM_EXT_V6T2, 0xf8000e00, 0xff900f00, "str%wt%c\t%12-15r, %a"}, 1374 {ARM_EXT_V6T2, 0xfb100000, 0xfff000c0, "smla%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, 1375 {ARM_EXT_V6T2, 0xfbc00080, 0xfff000c0, "smlal%5?tb%4?tb%c\t%12-15r, %8-11r, %16-19r, %0-3r"}, 1376 {ARM_EXT_V6T2, 0xf3600000, 0xfff08020, "bfi%c\t%8-11r, %16-19r, %E"}, 1377 {ARM_EXT_V6T2, 0xf8100e00, 0xfe900f00, "ldr%wt%c\t%12-15r, %a"}, 1378 {ARM_EXT_V6T2, 0xf3000000, 0xffd08020, "ssat%c\t%8-11r, #%0-4d, %16-19r%s"}, 1379 {ARM_EXT_V6T2, 0xf3800000, 0xffd08020, "usat%c\t%8-11r, #%0-4d, %16-19r%s"}, 1380 {ARM_EXT_V6T2, 0xf2000000, 0xfbf08000, "addw%c\t%8-11r, %16-19r, %I"}, 1381 {ARM_EXT_V6T2, 0xf2400000, 0xfbf08000, "movw%c\t%8-11r, %J"}, 1382 {ARM_EXT_V6T2, 0xf2a00000, 0xfbf08000, "subw%c\t%8-11r, %16-19r, %I"}, 1383 {ARM_EXT_V6T2, 0xf2c00000, 0xfbf08000, "movt%c\t%8-11r, %J"}, 1384 {ARM_EXT_V6T2, 0xea000000, 0xffe08000, "and%20's%c.w\t%8-11r, %16-19r, %S"}, 1385 {ARM_EXT_V6T2, 0xea200000, 0xffe08000, "bic%20's%c.w\t%8-11r, %16-19r, %S"}, 1386 {ARM_EXT_V6T2, 0xea400000, 0xffe08000, "orr%20's%c.w\t%8-11r, %16-19r, %S"}, 1387 {ARM_EXT_V6T2, 0xea600000, 0xffe08000, "orn%20's%c\t%8-11r, %16-19r, %S"}, 1388 {ARM_EXT_V6T2, 0xea800000, 0xffe08000, "eor%20's%c.w\t%8-11r, %16-19r, %S"}, 1389 {ARM_EXT_V6T2, 0xeb000000, 0xffe08000, "add%20's%c.w\t%8-11r, %16-19r, %S"}, 1390 {ARM_EXT_V6T2, 0xeb400000, 0xffe08000, "adc%20's%c.w\t%8-11r, %16-19r, %S"}, 1391 {ARM_EXT_V6T2, 0xeb600000, 0xffe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %S"}, 1392 {ARM_EXT_V6T2, 0xeba00000, 0xffe08000, "sub%20's%c.w\t%8-11r, %16-19r, %S"}, 1393 {ARM_EXT_V6T2, 0xebc00000, 0xffe08000, "rsb%20's%c\t%8-11r, %16-19r, %S"}, 1394 {ARM_EXT_V6T2, 0xe8400000, 0xfff00000, "strex%c\t%8-11r, %12-15r, [%16-19r, #%0-7W]"}, 1395 {ARM_EXT_V6T2, 0xf0000000, 0xfbe08000, "and%20's%c.w\t%8-11r, %16-19r, %M"}, 1396 {ARM_EXT_V6T2, 0xf0200000, 0xfbe08000, "bic%20's%c.w\t%8-11r, %16-19r, %M"}, 1397 {ARM_EXT_V6T2, 0xf0400000, 0xfbe08000, "orr%20's%c.w\t%8-11r, %16-19r, %M"}, 1398 {ARM_EXT_V6T2, 0xf0600000, 0xfbe08000, "orn%20's%c\t%8-11r, %16-19r, %M"}, 1399 {ARM_EXT_V6T2, 0xf0800000, 0xfbe08000, "eor%20's%c.w\t%8-11r, %16-19r, %M"}, 1400 {ARM_EXT_V6T2, 0xf1000000, 0xfbe08000, "add%20's%c.w\t%8-11r, %16-19r, %M"}, 1401 {ARM_EXT_V6T2, 0xf1400000, 0xfbe08000, "adc%20's%c.w\t%8-11r, %16-19r, %M"}, 1402 {ARM_EXT_V6T2, 0xf1600000, 0xfbe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %M"}, 1403 {ARM_EXT_V6T2, 0xf1a00000, 0xfbe08000, "sub%20's%c.w\t%8-11r, %16-19r, %M"}, 1404 {ARM_EXT_V6T2, 0xf1c00000, 0xfbe08000, "rsb%20's%c\t%8-11r, %16-19r, %M"}, 1405 {ARM_EXT_V6T2, 0xe8800000, 0xffd00000, "stmia%c.w\t%16-19r%21'!, %m"}, 1406 {ARM_EXT_V6T2, 0xe8900000, 0xffd00000, "ldmia%c.w\t%16-19r%21'!, %m"}, 1407 {ARM_EXT_V6T2, 0xe9000000, 0xffd00000, "stmdb%c\t%16-19r%21'!, %m"}, 1408 {ARM_EXT_V6T2, 0xe9100000, 0xffd00000, "ldmdb%c\t%16-19r%21'!, %m"}, 1409 {ARM_EXT_V6T2, 0xe9c00000, 0xffd000ff, "strd%c\t%12-15r, %8-11r, [%16-19r]"}, 1410 {ARM_EXT_V6T2, 0xe9d00000, 0xffd000ff, "ldrd%c\t%12-15r, %8-11r, [%16-19r]"}, 1411 {ARM_EXT_V6T2, 0xe9400000, 0xff500000, "strd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!"}, 1412 {ARM_EXT_V6T2, 0xe9500000, 0xff500000, "ldrd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!"}, 1413 {ARM_EXT_V6T2, 0xe8600000, 0xff700000, "strd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W"}, 1414 {ARM_EXT_V6T2, 0xe8700000, 0xff700000, "ldrd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W"}, 1415 {ARM_EXT_V6T2, 0xf8000000, 0xff100000, "str%w%c.w\t%12-15r, %a"}, 1416 {ARM_EXT_V6T2, 0xf8100000, 0xfe100000, "ldr%w%c.w\t%12-15r, %a"}, 1417 1418 /* Filter out Bcc with cond=E or F, which are used for other instructions. */ 1419 {ARM_EXT_V6T2, 0xf3c08000, 0xfbc0d000, "undefined (bcc, cond=0xF)"}, 1420 {ARM_EXT_V6T2, 0xf3808000, 0xfbc0d000, "undefined (bcc, cond=0xE)"}, 1421 {ARM_EXT_V6T2, 0xf0008000, 0xf800d000, "b%22-25c.w\t%b%X"}, 1422 {ARM_EXT_V6T2, 0xf0009000, 0xf800d000, "b%c.w\t%B%x"}, 1423 1424 /* These have been 32-bit since the invention of Thumb. */ 1425 {ARM_EXT_V4T, 0xf000c000, 0xf800d000, "blx%c\t%B%x"}, 1426 {ARM_EXT_V4T, 0xf000d000, 0xf800d000, "bl%c\t%B%x"}, 1427 1428 /* Fallback. */ 1429 {ARM_EXT_V1, 0x00000000, 0x00000000, "undefined"}, 1430 {0, 0, 0, 0} 1431 }; 1432 1433 static const char *const arm_conditional[] = 1434 {"eq", "ne", "cs", "cc", "mi", "pl", "vs", "vc", 1435 "hi", "ls", "ge", "lt", "gt", "le", "al", "<und>", ""}; 1436 1437 static const char *const arm_fp_const[] = 1438 {"0.0", "1.0", "2.0", "3.0", "4.0", "5.0", "0.5", "10.0"}; 1439 1440 static const char *const arm_shift[] = 1441 {"lsl", "lsr", "asr", "ror"}; 1442 1443 typedef struct 1444 { 1445 const char *name; 1446 const char *description; 1447 const char *reg_names[16]; 1448 } 1449 arm_regname; 1450 1451 static const arm_regname regnames[] = 1452 { 1453 { "raw" , "Select raw register names", 1454 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"}}, 1455 { "gcc", "Select register names used by GCC", 1456 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "sl", "fp", "ip", "sp", "lr", "pc" }}, 1457 { "std", "Select register names used in ARM's ISA documentation", 1458 { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc" }}, 1459 { "apcs", "Select register names used in the APCS", 1460 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "sl", "fp", "ip", "sp", "lr", "pc" }}, 1461 { "atpcs", "Select register names used in the ATPCS", 1462 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "IP", "SP", "LR", "PC" }}, 1463 { "special-atpcs", "Select special register names used in the ATPCS", 1464 { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "WR", "v5", "SB", "SL", "FP", "IP", "SP", "LR", "PC" }}, 1465 }; 1466 1467 static const char *const iwmmxt_wwnames[] = 1468 {"b", "h", "w", "d"}; 1469 1470 static const char *const iwmmxt_wwssnames[] = 1471 {"b", "bus", "bc", "bss", 1472 "h", "hus", "hc", "hss", 1473 "w", "wus", "wc", "wss", 1474 "d", "dus", "dc", "dss" 1475 }; 1476 1477 static const char *const iwmmxt_regnames[] = 1478 { "wr0", "wr1", "wr2", "wr3", "wr4", "wr5", "wr6", "wr7", 1479 "wr8", "wr9", "wr10", "wr11", "wr12", "wr13", "wr14", "wr15" 1480 }; 1481 1482 static const char *const iwmmxt_cregnames[] = 1483 { "wcid", "wcon", "wcssf", "wcasf", "reserved", "reserved", "reserved", "reserved", 1484 "wcgr0", "wcgr1", "wcgr2", "wcgr3", "reserved", "reserved", "reserved", "reserved" 1485 }; 1486 1487 /* Default to GCC register name set. */ 1488 static unsigned int regname_selected = 1; 1489 1490 #define NUM_ARM_REGNAMES NUM_ELEM (regnames) 1491 #define arm_regnames regnames[regname_selected].reg_names 1492 1493 static bfd_boolean force_thumb = FALSE; 1494 1495 /* Current IT instruction state. This contains the same state as the IT 1496 bits in the CPSR. */ 1497 static unsigned int ifthen_state; 1498 /* IT state for the next instruction. */ 1499 static unsigned int ifthen_next_state; 1500 /* The address of the insn for which the IT state is valid. */ 1501 static bfd_vma ifthen_address; 1502 #define IFTHEN_COND ((ifthen_state >> 4) & 0xf) 1503 1504 /* Cached mapping symbol state. */ 1505 enum map_type { 1506 MAP_ARM, 1507 MAP_THUMB, 1508 MAP_DATA 1509 }; 1510 1511 enum map_type last_type; 1512 int last_mapping_sym = -1; 1513 bfd_vma last_mapping_addr = 0; 1514 1515 1516 /* Functions. */ 1517 int 1518 get_arm_regname_num_options (void) 1519 { 1520 return NUM_ARM_REGNAMES; 1521 } 1522 1523 int 1524 set_arm_regname_option (int option) 1525 { 1526 int old = regname_selected; 1527 regname_selected = option; 1528 return old; 1529 } 1530 1531 int 1532 get_arm_regnames (int option, const char **setname, const char **setdescription, 1533 const char *const **register_names) 1534 { 1535 *setname = regnames[option].name; 1536 *setdescription = regnames[option].description; 1537 *register_names = regnames[option].reg_names; 1538 return 16; 1539 } 1540 1541 /* Decode a bitfield of the form matching regexp (N(-N)?,)*N(-N)?. 1542 Returns pointer to following character of the format string and 1543 fills in *VALUEP and *WIDTHP with the extracted value and number of 1544 bits extracted. WIDTHP can be NULL. */ 1545 1546 static const char * 1547 arm_decode_bitfield (const char *ptr, unsigned long insn, 1548 unsigned long *valuep, int *widthp) 1549 { 1550 unsigned long value = 0; 1551 int width = 0; 1552 1553 do 1554 { 1555 int start, end; 1556 int bits; 1557 1558 for (start = 0; *ptr >= '0' && *ptr <= '9'; ptr++) 1559 start = start * 10 + *ptr - '0'; 1560 if (*ptr == '-') 1561 for (end = 0, ptr++; *ptr >= '0' && *ptr <= '9'; ptr++) 1562 end = end * 10 + *ptr - '0'; 1563 else 1564 end = start; 1565 bits = end - start; 1566 if (bits < 0) 1567 abort (); 1568 value |= ((insn >> start) & ((2ul << bits) - 1)) << width; 1569 width += bits + 1; 1570 } 1571 while (*ptr++ == ','); 1572 *valuep = value; 1573 if (widthp) 1574 *widthp = width; 1575 return ptr - 1; 1576 } 1577 1578 static void 1579 arm_decode_shift (long given, fprintf_ftype func, void *stream, 1580 int print_shift) 1581 { 1582 func (stream, "%s", arm_regnames[given & 0xf]); 1583 1584 if ((given & 0xff0) != 0) 1585 { 1586 if ((given & 0x10) == 0) 1587 { 1588 int amount = (given & 0xf80) >> 7; 1589 int shift = (given & 0x60) >> 5; 1590 1591 if (amount == 0) 1592 { 1593 if (shift == 3) 1594 { 1595 func (stream, ", rrx"); 1596 return; 1597 } 1598 1599 amount = 32; 1600 } 1601 1602 if (print_shift) 1603 func (stream, ", %s #%d", arm_shift[shift], amount); 1604 else 1605 func (stream, ", #%d", amount); 1606 } 1607 else if (print_shift) 1608 func (stream, ", %s %s", arm_shift[(given & 0x60) >> 5], 1609 arm_regnames[(given & 0xf00) >> 8]); 1610 else 1611 func (stream, ", %s", arm_regnames[(given & 0xf00) >> 8]); 1612 } 1613 } 1614 1615 /* Print one coprocessor instruction on INFO->STREAM. 1616 Return TRUE if the instuction matched, FALSE if this is not a 1617 recognised coprocessor instruction. */ 1618 1619 static bfd_boolean 1620 print_insn_coprocessor (bfd_vma pc, struct disassemble_info *info, long given, 1621 bfd_boolean thumb) 1622 { 1623 const struct opcode32 *insn; 1624 void *stream = info->stream; 1625 fprintf_ftype func = info->fprintf_func; 1626 unsigned long mask; 1627 unsigned long value; 1628 int cond; 1629 1630 for (insn = coprocessor_opcodes; insn->assembler; insn++) 1631 { 1632 if (insn->value == FIRST_IWMMXT_INSN 1633 && info->mach != bfd_mach_arm_XScale 1634 && info->mach != bfd_mach_arm_iWMMXt 1635 && info->mach != bfd_mach_arm_iWMMXt2) 1636 insn = insn + IWMMXT_INSN_COUNT; 1637 1638 mask = insn->mask; 1639 value = insn->value; 1640 if (thumb) 1641 { 1642 /* The high 4 bits are 0xe for Arm conditional instructions, and 1643 0xe for arm unconditional instructions. The rest of the 1644 encoding is the same. */ 1645 mask |= 0xf0000000; 1646 value |= 0xe0000000; 1647 if (ifthen_state) 1648 cond = IFTHEN_COND; 1649 else 1650 cond = 16; 1651 } 1652 else 1653 { 1654 /* Only match unconditional instuctions against unconditional 1655 patterns. */ 1656 if ((given & 0xf0000000) == 0xf0000000) 1657 { 1658 mask |= 0xf0000000; 1659 cond = 16; 1660 } 1661 else 1662 { 1663 cond = (given >> 28) & 0xf; 1664 if (cond == 0xe) 1665 cond = 16; 1666 } 1667 } 1668 if ((given & mask) == value) 1669 { 1670 const char *c; 1671 1672 for (c = insn->assembler; *c; c++) 1673 { 1674 if (*c == '%') 1675 { 1676 switch (*++c) 1677 { 1678 case '%': 1679 func (stream, "%%"); 1680 break; 1681 1682 case 'A': 1683 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]); 1684 1685 if ((given & (1 << 24)) != 0) 1686 { 1687 int offset = given & 0xff; 1688 1689 if (offset) 1690 func (stream, ", #%s%d]%s", 1691 ((given & 0x00800000) == 0 ? "-" : ""), 1692 offset * 4, 1693 ((given & 0x00200000) != 0 ? "!" : "")); 1694 else 1695 func (stream, "]"); 1696 } 1697 else 1698 { 1699 int offset = given & 0xff; 1700 1701 func (stream, "]"); 1702 1703 if (given & (1 << 21)) 1704 { 1705 if (offset) 1706 func (stream, ", #%s%d", 1707 ((given & 0x00800000) == 0 ? "-" : ""), 1708 offset * 4); 1709 } 1710 else 1711 func (stream, ", {%d}", offset); 1712 } 1713 break; 1714 1715 case 'B': 1716 { 1717 int regno = ((given >> 12) & 0xf) | ((given >> (22 - 4)) & 0x10); 1718 int offset = (given >> 1) & 0x3f; 1719 1720 if (offset == 1) 1721 func (stream, "{d%d}", regno); 1722 else if (regno + offset > 32) 1723 func (stream, "{d%d-<overflow reg d%d>}", regno, regno + offset - 1); 1724 else 1725 func (stream, "{d%d-d%d}", regno, regno + offset - 1); 1726 } 1727 break; 1728 1729 case 'C': 1730 { 1731 int rn = (given >> 16) & 0xf; 1732 int offset = (given & 0xff) * 4; 1733 int add = (given >> 23) & 1; 1734 1735 func (stream, "[%s", arm_regnames[rn]); 1736 1737 if (offset) 1738 { 1739 if (!add) 1740 offset = -offset; 1741 func (stream, ", #%d", offset); 1742 } 1743 func (stream, "]"); 1744 if (rn == 15) 1745 { 1746 func (stream, "\t; "); 1747 /* FIXME: Unsure if info->bytes_per_chunk is the 1748 right thing to use here. */ 1749 info->print_address_func (offset + pc 1750 + info->bytes_per_chunk * 2, info); 1751 } 1752 } 1753 break; 1754 1755 case 'c': 1756 func (stream, "%s", arm_conditional[cond]); 1757 break; 1758 1759 case 'I': 1760 /* Print a Cirrus/DSP shift immediate. */ 1761 /* Immediates are 7bit signed ints with bits 0..3 in 1762 bits 0..3 of opcode and bits 4..6 in bits 5..7 1763 of opcode. */ 1764 { 1765 int imm; 1766 1767 imm = (given & 0xf) | ((given & 0xe0) >> 1); 1768 1769 /* Is ``imm'' a negative number? */ 1770 if (imm & 0x40) 1771 imm |= (-1 << 7); 1772 1773 func (stream, "%d", imm); 1774 } 1775 1776 break; 1777 1778 case 'F': 1779 switch (given & 0x00408000) 1780 { 1781 case 0: 1782 func (stream, "4"); 1783 break; 1784 case 0x8000: 1785 func (stream, "1"); 1786 break; 1787 case 0x00400000: 1788 func (stream, "2"); 1789 break; 1790 default: 1791 func (stream, "3"); 1792 } 1793 break; 1794 1795 case 'P': 1796 switch (given & 0x00080080) 1797 { 1798 case 0: 1799 func (stream, "s"); 1800 break; 1801 case 0x80: 1802 func (stream, "d"); 1803 break; 1804 case 0x00080000: 1805 func (stream, "e"); 1806 break; 1807 default: 1808 func (stream, _("<illegal precision>")); 1809 break; 1810 } 1811 break; 1812 case 'Q': 1813 switch (given & 0x00408000) 1814 { 1815 case 0: 1816 func (stream, "s"); 1817 break; 1818 case 0x8000: 1819 func (stream, "d"); 1820 break; 1821 case 0x00400000: 1822 func (stream, "e"); 1823 break; 1824 default: 1825 func (stream, "p"); 1826 break; 1827 } 1828 break; 1829 case 'R': 1830 switch (given & 0x60) 1831 { 1832 case 0: 1833 break; 1834 case 0x20: 1835 func (stream, "p"); 1836 break; 1837 case 0x40: 1838 func (stream, "m"); 1839 break; 1840 default: 1841 func (stream, "z"); 1842 break; 1843 } 1844 break; 1845 1846 case '0': case '1': case '2': case '3': case '4': 1847 case '5': case '6': case '7': case '8': case '9': 1848 { 1849 int width; 1850 unsigned long value; 1851 1852 c = arm_decode_bitfield (c, given, &value, &width); 1853 1854 switch (*c) 1855 { 1856 case 'r': 1857 func (stream, "%s", arm_regnames[value]); 1858 break; 1859 case 'D': 1860 func (stream, "d%ld", value); 1861 break; 1862 case 'Q': 1863 if (value & 1) 1864 func (stream, "<illegal reg q%ld.5>", value >> 1); 1865 else 1866 func (stream, "q%ld", value >> 1); 1867 break; 1868 case 'd': 1869 func (stream, "%ld", value); 1870 break; 1871 case 'k': 1872 { 1873 int from = (given & (1 << 7)) ? 32 : 16; 1874 func (stream, "%ld", from - value); 1875 } 1876 break; 1877 1878 case 'f': 1879 if (value > 7) 1880 func (stream, "#%s", arm_fp_const[value & 7]); 1881 else 1882 func (stream, "f%ld", value); 1883 break; 1884 1885 case 'w': 1886 if (width == 2) 1887 func (stream, "%s", iwmmxt_wwnames[value]); 1888 else 1889 func (stream, "%s", iwmmxt_wwssnames[value]); 1890 break; 1891 1892 case 'g': 1893 func (stream, "%s", iwmmxt_regnames[value]); 1894 break; 1895 case 'G': 1896 func (stream, "%s", iwmmxt_cregnames[value]); 1897 break; 1898 1899 case 'x': 1900 func (stream, "0x%lx", value); 1901 break; 1902 1903 case '`': 1904 c++; 1905 if (value == 0) 1906 func (stream, "%c", *c); 1907 break; 1908 case '\'': 1909 c++; 1910 if (value == ((1ul << width) - 1)) 1911 func (stream, "%c", *c); 1912 break; 1913 case '?': 1914 func (stream, "%c", c[(1 << width) - (int)value]); 1915 c += 1 << width; 1916 break; 1917 default: 1918 abort (); 1919 } 1920 break; 1921 1922 case 'y': 1923 case 'z': 1924 { 1925 int single = *c++ == 'y'; 1926 int regno; 1927 1928 switch (*c) 1929 { 1930 case '4': /* Sm pair */ 1931 func (stream, "{"); 1932 /* Fall through. */ 1933 case '0': /* Sm, Dm */ 1934 regno = given & 0x0000000f; 1935 if (single) 1936 { 1937 regno <<= 1; 1938 regno += (given >> 5) & 1; 1939 } 1940 else 1941 regno += ((given >> 5) & 1) << 4; 1942 break; 1943 1944 case '1': /* Sd, Dd */ 1945 regno = (given >> 12) & 0x0000000f; 1946 if (single) 1947 { 1948 regno <<= 1; 1949 regno += (given >> 22) & 1; 1950 } 1951 else 1952 regno += ((given >> 22) & 1) << 4; 1953 break; 1954 1955 case '2': /* Sn, Dn */ 1956 regno = (given >> 16) & 0x0000000f; 1957 if (single) 1958 { 1959 regno <<= 1; 1960 regno += (given >> 7) & 1; 1961 } 1962 else 1963 regno += ((given >> 7) & 1) << 4; 1964 break; 1965 1966 case '3': /* List */ 1967 func (stream, "{"); 1968 regno = (given >> 12) & 0x0000000f; 1969 if (single) 1970 { 1971 regno <<= 1; 1972 regno += (given >> 22) & 1; 1973 } 1974 else 1975 regno += ((given >> 22) & 1) << 4; 1976 break; 1977 1978 default: 1979 abort (); 1980 } 1981 1982 func (stream, "%c%d", single ? 's' : 'd', regno); 1983 1984 if (*c == '3') 1985 { 1986 int count = given & 0xff; 1987 1988 if (single == 0) 1989 count >>= 1; 1990 1991 if (--count) 1992 { 1993 func (stream, "-%c%d", 1994 single ? 's' : 'd', 1995 regno + count); 1996 } 1997 1998 func (stream, "}"); 1999 } 2000 else if (*c == '4') 2001 func (stream, ", %c%d}", single ? 's' : 'd', 2002 regno + 1); 2003 } 2004 break; 2005 2006 case 'L': 2007 switch (given & 0x00400100) 2008 { 2009 case 0x00000000: func (stream, "b"); break; 2010 case 0x00400000: func (stream, "h"); break; 2011 case 0x00000100: func (stream, "w"); break; 2012 case 0x00400100: func (stream, "d"); break; 2013 default: 2014 break; 2015 } 2016 break; 2017 2018 case 'Z': 2019 { 2020 int value; 2021 /* given (20, 23) | given (0, 3) */ 2022 value = ((given >> 16) & 0xf0) | (given & 0xf); 2023 func (stream, "%d", value); 2024 } 2025 break; 2026 2027 case 'l': 2028 /* This is like the 'A' operator, except that if 2029 the width field "M" is zero, then the offset is 2030 *not* multiplied by four. */ 2031 { 2032 int offset = given & 0xff; 2033 int multiplier = (given & 0x00000100) ? 4 : 1; 2034 2035 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]); 2036 2037 if (offset) 2038 { 2039 if ((given & 0x01000000) != 0) 2040 func (stream, ", #%s%d]%s", 2041 ((given & 0x00800000) == 0 ? "-" : ""), 2042 offset * multiplier, 2043 ((given & 0x00200000) != 0 ? "!" : "")); 2044 else 2045 func (stream, "], #%s%d", 2046 ((given & 0x00800000) == 0 ? "-" : ""), 2047 offset * multiplier); 2048 } 2049 else 2050 func (stream, "]"); 2051 } 2052 break; 2053 2054 case 'r': 2055 { 2056 int imm4 = (given >> 4) & 0xf; 2057 int puw_bits = ((given >> 22) & 6) | ((given >> 21) & 1); 2058 int ubit = (given >> 23) & 1; 2059 const char *rm = arm_regnames [given & 0xf]; 2060 const char *rn = arm_regnames [(given >> 16) & 0xf]; 2061 2062 switch (puw_bits) 2063 { 2064 case 1: 2065 /* fall through */ 2066 case 3: 2067 func (stream, "[%s], %c%s", rn, ubit ? '+' : '-', rm); 2068 if (imm4) 2069 func (stream, ", lsl #%d", imm4); 2070 break; 2071 2072 case 4: 2073 /* fall through */ 2074 case 5: 2075 /* fall through */ 2076 case 6: 2077 /* fall through */ 2078 case 7: 2079 func (stream, "[%s, %c%s", rn, ubit ? '+' : '-', rm); 2080 if (imm4 > 0) 2081 func (stream, ", lsl #%d", imm4); 2082 func (stream, "]"); 2083 if (puw_bits == 5 || puw_bits == 7) 2084 func (stream, "!"); 2085 break; 2086 2087 default: 2088 func (stream, "INVALID"); 2089 } 2090 } 2091 break; 2092 2093 case 'i': 2094 { 2095 long imm5; 2096 imm5 = ((given & 0x100) >> 4) | (given & 0xf); 2097 func (stream, "%ld", (imm5 == 0) ? 32 : imm5); 2098 } 2099 break; 2100 2101 default: 2102 abort (); 2103 } 2104 } 2105 } 2106 else 2107 func (stream, "%c", *c); 2108 } 2109 return TRUE; 2110 } 2111 } 2112 return FALSE; 2113 } 2114 2115 static void 2116 print_arm_address (bfd_vma pc, struct disassemble_info *info, long given) 2117 { 2118 void *stream = info->stream; 2119 fprintf_ftype func = info->fprintf_func; 2120 2121 if (((given & 0x000f0000) == 0x000f0000) 2122 && ((given & 0x02000000) == 0)) 2123 { 2124 int offset = given & 0xfff; 2125 2126 func (stream, "[pc"); 2127 2128 if (given & 0x01000000) 2129 { 2130 if ((given & 0x00800000) == 0) 2131 offset = - offset; 2132 2133 /* Pre-indexed. */ 2134 func (stream, ", #%d]", offset); 2135 2136 offset += pc + 8; 2137 2138 /* Cope with the possibility of write-back 2139 being used. Probably a very dangerous thing 2140 for the programmer to do, but who are we to 2141 argue ? */ 2142 if (given & 0x00200000) 2143 func (stream, "!"); 2144 } 2145 else 2146 { 2147 /* Post indexed. */ 2148 func (stream, "], #%d", offset); 2149 2150 /* ie ignore the offset. */ 2151 offset = pc + 8; 2152 } 2153 2154 func (stream, "\t; "); 2155 info->print_address_func (offset, info); 2156 } 2157 else 2158 { 2159 func (stream, "[%s", 2160 arm_regnames[(given >> 16) & 0xf]); 2161 if ((given & 0x01000000) != 0) 2162 { 2163 if ((given & 0x02000000) == 0) 2164 { 2165 int offset = given & 0xfff; 2166 if (offset) 2167 func (stream, ", #%s%d", 2168 (((given & 0x00800000) == 0) 2169 ? "-" : ""), offset); 2170 } 2171 else 2172 { 2173 func (stream, ", %s", 2174 (((given & 0x00800000) == 0) 2175 ? "-" : "")); 2176 arm_decode_shift (given, func, stream, 1); 2177 } 2178 2179 func (stream, "]%s", 2180 ((given & 0x00200000) != 0) ? "!" : ""); 2181 } 2182 else 2183 { 2184 if ((given & 0x02000000) == 0) 2185 { 2186 int offset = given & 0xfff; 2187 if (offset) 2188 func (stream, "], #%s%d", 2189 (((given & 0x00800000) == 0) 2190 ? "-" : ""), offset); 2191 else 2192 func (stream, "]"); 2193 } 2194 else 2195 { 2196 func (stream, "], %s", 2197 (((given & 0x00800000) == 0) 2198 ? "-" : "")); 2199 arm_decode_shift (given, func, stream, 1); 2200 } 2201 } 2202 } 2203 } 2204 2205 /* Print one neon instruction on INFO->STREAM. 2206 Return TRUE if the instuction matched, FALSE if this is not a 2207 recognised neon instruction. */ 2208 2209 static bfd_boolean 2210 print_insn_neon (struct disassemble_info *info, long given, bfd_boolean thumb) 2211 { 2212 const struct opcode32 *insn; 2213 void *stream = info->stream; 2214 fprintf_ftype func = info->fprintf_func; 2215 2216 if (thumb) 2217 { 2218 if ((given & 0xef000000) == 0xef000000) 2219 { 2220 /* move bit 28 to bit 24 to translate Thumb2 to ARM encoding. */ 2221 unsigned long bit28 = given & (1 << 28); 2222 2223 given &= 0x00ffffff; 2224 if (bit28) 2225 given |= 0xf3000000; 2226 else 2227 given |= 0xf2000000; 2228 } 2229 else if ((given & 0xff000000) == 0xf9000000) 2230 given ^= 0xf9000000 ^ 0xf4000000; 2231 else 2232 return FALSE; 2233 } 2234 2235 for (insn = neon_opcodes; insn->assembler; insn++) 2236 { 2237 if ((given & insn->mask) == insn->value) 2238 { 2239 const char *c; 2240 2241 for (c = insn->assembler; *c; c++) 2242 { 2243 if (*c == '%') 2244 { 2245 switch (*++c) 2246 { 2247 case '%': 2248 func (stream, "%%"); 2249 break; 2250 2251 case 'c': 2252 if (thumb && ifthen_state) 2253 func (stream, "%s", arm_conditional[IFTHEN_COND]); 2254 break; 2255 2256 case 'A': 2257 { 2258 static const unsigned char enc[16] = 2259 { 2260 0x4, 0x14, /* st4 0,1 */ 2261 0x4, /* st1 2 */ 2262 0x4, /* st2 3 */ 2263 0x3, /* st3 4 */ 2264 0x13, /* st3 5 */ 2265 0x3, /* st1 6 */ 2266 0x1, /* st1 7 */ 2267 0x2, /* st2 8 */ 2268 0x12, /* st2 9 */ 2269 0x2, /* st1 10 */ 2270 0, 0, 0, 0, 0 2271 }; 2272 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4); 2273 int rn = ((given >> 16) & 0xf); 2274 int rm = ((given >> 0) & 0xf); 2275 int align = ((given >> 4) & 0x3); 2276 int type = ((given >> 8) & 0xf); 2277 int n = enc[type] & 0xf; 2278 int stride = (enc[type] >> 4) + 1; 2279 int ix; 2280 2281 func (stream, "{"); 2282 if (stride > 1) 2283 for (ix = 0; ix != n; ix++) 2284 func (stream, "%sd%d", ix ? "," : "", rd + ix * stride); 2285 else if (n == 1) 2286 func (stream, "d%d", rd); 2287 else 2288 func (stream, "d%d-d%d", rd, rd + n - 1); 2289 func (stream, "}, [%s", arm_regnames[rn]); 2290 if (align) 2291 func (stream, ", :%d", 32 << align); 2292 func (stream, "]"); 2293 if (rm == 0xd) 2294 func (stream, "!"); 2295 else if (rm != 0xf) 2296 func (stream, ", %s", arm_regnames[rm]); 2297 } 2298 break; 2299 2300 case 'B': 2301 { 2302 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4); 2303 int rn = ((given >> 16) & 0xf); 2304 int rm = ((given >> 0) & 0xf); 2305 int idx_align = ((given >> 4) & 0xf); 2306 int align = 0; 2307 int size = ((given >> 10) & 0x3); 2308 int idx = idx_align >> (size + 1); 2309 int length = ((given >> 8) & 3) + 1; 2310 int stride = 1; 2311 int i; 2312 2313 if (length > 1 && size > 0) 2314 stride = (idx_align & (1 << size)) ? 2 : 1; 2315 2316 switch (length) 2317 { 2318 case 1: 2319 { 2320 int amask = (1 << size) - 1; 2321 if ((idx_align & (1 << size)) != 0) 2322 return FALSE; 2323 if (size > 0) 2324 { 2325 if ((idx_align & amask) == amask) 2326 align = 8 << size; 2327 else if ((idx_align & amask) != 0) 2328 return FALSE; 2329 } 2330 } 2331 break; 2332 2333 case 2: 2334 if (size == 2 && (idx_align & 2) != 0) 2335 return FALSE; 2336 align = (idx_align & 1) ? 16 << size : 0; 2337 break; 2338 2339 case 3: 2340 if ((size == 2 && (idx_align & 3) != 0) 2341 || (idx_align & 1) != 0) 2342 return FALSE; 2343 break; 2344 2345 case 4: 2346 if (size == 2) 2347 { 2348 if ((idx_align & 3) == 3) 2349 return FALSE; 2350 align = (idx_align & 3) * 64; 2351 } 2352 else 2353 align = (idx_align & 1) ? 32 << size : 0; 2354 break; 2355 2356 default: 2357 abort (); 2358 } 2359 2360 func (stream, "{"); 2361 for (i = 0; i < length; i++) 2362 func (stream, "%sd%d[%d]", (i == 0) ? "" : ",", 2363 rd + i * stride, idx); 2364 func (stream, "}, [%s", arm_regnames[rn]); 2365 if (align) 2366 func (stream, ", :%d", align); 2367 func (stream, "]"); 2368 if (rm == 0xd) 2369 func (stream, "!"); 2370 else if (rm != 0xf) 2371 func (stream, ", %s", arm_regnames[rm]); 2372 } 2373 break; 2374 2375 case 'C': 2376 { 2377 int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4); 2378 int rn = ((given >> 16) & 0xf); 2379 int rm = ((given >> 0) & 0xf); 2380 int align = ((given >> 4) & 0x1); 2381 int size = ((given >> 6) & 0x3); 2382 int type = ((given >> 8) & 0x3); 2383 int n = type + 1; 2384 int stride = ((given >> 5) & 0x1); 2385 int ix; 2386 2387 if (stride && (n == 1)) 2388 n++; 2389 else 2390 stride++; 2391 2392 func (stream, "{"); 2393 if (stride > 1) 2394 for (ix = 0; ix != n; ix++) 2395 func (stream, "%sd%d[]", ix ? "," : "", rd + ix * stride); 2396 else if (n == 1) 2397 func (stream, "d%d[]", rd); 2398 else 2399 func (stream, "d%d[]-d%d[]", rd, rd + n - 1); 2400 func (stream, "}, [%s", arm_regnames[rn]); 2401 if (align) 2402 { 2403 int align = (8 * (type + 1)) << size; 2404 if (type == 3) 2405 align = (size > 1) ? align >> 1 : align; 2406 if (type == 2 || (type == 0 && !size)) 2407 func (stream, ", :<bad align %d>", align); 2408 else 2409 func (stream, ", :%d", align); 2410 } 2411 func (stream, "]"); 2412 if (rm == 0xd) 2413 func (stream, "!"); 2414 else if (rm != 0xf) 2415 func (stream, ", %s", arm_regnames[rm]); 2416 } 2417 break; 2418 2419 case 'D': 2420 { 2421 int raw_reg = (given & 0xf) | ((given >> 1) & 0x10); 2422 int size = (given >> 20) & 3; 2423 int reg = raw_reg & ((4 << size) - 1); 2424 int ix = raw_reg >> size >> 2; 2425 2426 func (stream, "d%d[%d]", reg, ix); 2427 } 2428 break; 2429 2430 case 'E': 2431 /* Neon encoded constant for mov, mvn, vorr, vbic */ 2432 { 2433 int bits = 0; 2434 int cmode = (given >> 8) & 0xf; 2435 int op = (given >> 5) & 0x1; 2436 unsigned long value = 0, hival = 0; 2437 unsigned shift; 2438 int size = 0; 2439 int isfloat = 0; 2440 2441 bits |= ((given >> 24) & 1) << 7; 2442 bits |= ((given >> 16) & 7) << 4; 2443 bits |= ((given >> 0) & 15) << 0; 2444 2445 if (cmode < 8) 2446 { 2447 shift = (cmode >> 1) & 3; 2448 value = (unsigned long)bits << (8 * shift); 2449 size = 32; 2450 } 2451 else if (cmode < 12) 2452 { 2453 shift = (cmode >> 1) & 1; 2454 value = (unsigned long)bits << (8 * shift); 2455 size = 16; 2456 } 2457 else if (cmode < 14) 2458 { 2459 shift = (cmode & 1) + 1; 2460 value = (unsigned long)bits << (8 * shift); 2461 value |= (1ul << (8 * shift)) - 1; 2462 size = 32; 2463 } 2464 else if (cmode == 14) 2465 { 2466 if (op) 2467 { 2468 /* bit replication into bytes */ 2469 int ix; 2470 unsigned long mask; 2471 2472 value = 0; 2473 hival = 0; 2474 for (ix = 7; ix >= 0; ix--) 2475 { 2476 mask = ((bits >> ix) & 1) ? 0xff : 0; 2477 if (ix <= 3) 2478 value = (value << 8) | mask; 2479 else 2480 hival = (hival << 8) | mask; 2481 } 2482 size = 64; 2483 } 2484 else 2485 { 2486 /* byte replication */ 2487 value = (unsigned long)bits; 2488 size = 8; 2489 } 2490 } 2491 else if (!op) 2492 { 2493 /* floating point encoding */ 2494 int tmp; 2495 2496 value = (unsigned long)(bits & 0x7f) << 19; 2497 value |= (unsigned long)(bits & 0x80) << 24; 2498 tmp = bits & 0x40 ? 0x3c : 0x40; 2499 value |= (unsigned long)tmp << 24; 2500 size = 32; 2501 isfloat = 1; 2502 } 2503 else 2504 { 2505 func (stream, "<illegal constant %.8x:%x:%x>", 2506 bits, cmode, op); 2507 size = 32; 2508 break; 2509 } 2510 switch (size) 2511 { 2512 case 8: 2513 func (stream, "#%ld\t; 0x%.2lx", value, value); 2514 break; 2515 2516 case 16: 2517 func (stream, "#%ld\t; 0x%.4lx", value, value); 2518 break; 2519 2520 case 32: 2521 if (isfloat) 2522 { 2523 unsigned char valbytes[4]; 2524 double fvalue; 2525 2526 /* Do this a byte at a time so we don't have to 2527 worry about the host's endianness. */ 2528 valbytes[0] = value & 0xff; 2529 valbytes[1] = (value >> 8) & 0xff; 2530 valbytes[2] = (value >> 16) & 0xff; 2531 valbytes[3] = (value >> 24) & 0xff; 2532 2533 floatformat_to_double 2534 (&floatformat_ieee_single_little, valbytes, 2535 &fvalue); 2536 2537 func (stream, "#%.7g\t; 0x%.8lx", fvalue, 2538 value); 2539 } 2540 else 2541 func (stream, "#%ld\t; 0x%.8lx", 2542 (long) ((value & 0x80000000) 2543 ? value | ~0xffffffffl : value), value); 2544 break; 2545 2546 case 64: 2547 func (stream, "#0x%.8lx%.8lx", hival, value); 2548 break; 2549 2550 default: 2551 abort (); 2552 } 2553 } 2554 break; 2555 2556 case 'F': 2557 { 2558 int regno = ((given >> 16) & 0xf) | ((given >> (7 - 4)) & 0x10); 2559 int num = (given >> 8) & 0x3; 2560 2561 if (!num) 2562 func (stream, "{d%d}", regno); 2563 else if (num + regno >= 32) 2564 func (stream, "{d%d-<overflow reg d%d}", regno, regno + num); 2565 else 2566 func (stream, "{d%d-d%d}", regno, regno + num); 2567 } 2568 break; 2569 2570 2571 case '0': case '1': case '2': case '3': case '4': 2572 case '5': case '6': case '7': case '8': case '9': 2573 { 2574 int width; 2575 unsigned long value; 2576 2577 c = arm_decode_bitfield (c, given, &value, &width); 2578 2579 switch (*c) 2580 { 2581 case 'r': 2582 func (stream, "%s", arm_regnames[value]); 2583 break; 2584 case 'd': 2585 func (stream, "%ld", value); 2586 break; 2587 case 'e': 2588 func (stream, "%ld", (1ul << width) - value); 2589 break; 2590 2591 case 'S': 2592 case 'T': 2593 case 'U': 2594 /* various width encodings */ 2595 { 2596 int base = 8 << (*c - 'S'); /* 8,16 or 32 */ 2597 int limit; 2598 unsigned low, high; 2599 2600 c++; 2601 if (*c >= '0' && *c <= '9') 2602 limit = *c - '0'; 2603 else if (*c >= 'a' && *c <= 'f') 2604 limit = *c - 'a' + 10; 2605 else 2606 abort (); 2607 low = limit >> 2; 2608 high = limit & 3; 2609 2610 if (value < low || value > high) 2611 func (stream, "<illegal width %d>", base << value); 2612 else 2613 func (stream, "%d", base << value); 2614 } 2615 break; 2616 case 'R': 2617 if (given & (1 << 6)) 2618 goto Q; 2619 /* FALLTHROUGH */ 2620 case 'D': 2621 func (stream, "d%ld", value); 2622 break; 2623 case 'Q': 2624 Q: 2625 if (value & 1) 2626 func (stream, "<illegal reg q%ld.5>", value >> 1); 2627 else 2628 func (stream, "q%ld", value >> 1); 2629 break; 2630 2631 case '`': 2632 c++; 2633 if (value == 0) 2634 func (stream, "%c", *c); 2635 break; 2636 case '\'': 2637 c++; 2638 if (value == ((1ul << width) - 1)) 2639 func (stream, "%c", *c); 2640 break; 2641 case '?': 2642 func (stream, "%c", c[(1 << width) - (int)value]); 2643 c += 1 << width; 2644 break; 2645 default: 2646 abort (); 2647 } 2648 break; 2649 2650 default: 2651 abort (); 2652 } 2653 } 2654 } 2655 else 2656 func (stream, "%c", *c); 2657 } 2658 return TRUE; 2659 } 2660 } 2661 return FALSE; 2662 } 2663 2664 /* Print one ARM instruction from PC on INFO->STREAM. */ 2665 2666 static void 2667 print_insn_arm (bfd_vma pc, struct disassemble_info *info, long given) 2668 { 2669 const struct opcode32 *insn; 2670 void *stream = info->stream; 2671 fprintf_ftype func = info->fprintf_func; 2672 2673 if (print_insn_coprocessor (pc, info, given, FALSE)) 2674 return; 2675 2676 if (print_insn_neon (info, given, FALSE)) 2677 return; 2678 2679 for (insn = arm_opcodes; insn->assembler; insn++) 2680 { 2681 if (insn->value == FIRST_IWMMXT_INSN 2682 && info->mach != bfd_mach_arm_XScale 2683 && info->mach != bfd_mach_arm_iWMMXt) 2684 insn = insn + IWMMXT_INSN_COUNT; 2685 2686 if ((given & insn->mask) == insn->value 2687 /* Special case: an instruction with all bits set in the condition field 2688 (0xFnnn_nnnn) is only matched if all those bits are set in insn->mask, 2689 or by the catchall at the end of the table. */ 2690 && ((given & 0xF0000000) != 0xF0000000 2691 || (insn->mask & 0xF0000000) == 0xF0000000 2692 || (insn->mask == 0 && insn->value == 0))) 2693 { 2694 const char *c; 2695 2696 for (c = insn->assembler; *c; c++) 2697 { 2698 if (*c == '%') 2699 { 2700 switch (*++c) 2701 { 2702 case '%': 2703 func (stream, "%%"); 2704 break; 2705 2706 case 'a': 2707 print_arm_address (pc, info, given); 2708 break; 2709 2710 case 'P': 2711 /* Set P address bit and use normal address 2712 printing routine. */ 2713 print_arm_address (pc, info, given | (1 << 24)); 2714 break; 2715 2716 case 's': 2717 if ((given & 0x004f0000) == 0x004f0000) 2718 { 2719 /* PC relative with immediate offset. */ 2720 int offset = ((given & 0xf00) >> 4) | (given & 0xf); 2721 2722 if ((given & 0x00800000) == 0) 2723 offset = -offset; 2724 2725 func (stream, "[pc, #%d]\t; ", offset); 2726 info->print_address_func (offset + pc + 8, info); 2727 } 2728 else 2729 { 2730 func (stream, "[%s", 2731 arm_regnames[(given >> 16) & 0xf]); 2732 if ((given & 0x01000000) != 0) 2733 { 2734 /* Pre-indexed. */ 2735 if ((given & 0x00400000) == 0x00400000) 2736 { 2737 /* Immediate. */ 2738 int offset = ((given & 0xf00) >> 4) | (given & 0xf); 2739 if (offset) 2740 func (stream, ", #%s%d", 2741 (((given & 0x00800000) == 0) 2742 ? "-" : ""), offset); 2743 } 2744 else 2745 { 2746 /* Register. */ 2747 func (stream, ", %s%s", 2748 (((given & 0x00800000) == 0) 2749 ? "-" : ""), 2750 arm_regnames[given & 0xf]); 2751 } 2752 2753 func (stream, "]%s", 2754 ((given & 0x00200000) != 0) ? "!" : ""); 2755 } 2756 else 2757 { 2758 /* Post-indexed. */ 2759 if ((given & 0x00400000) == 0x00400000) 2760 { 2761 /* Immediate. */ 2762 int offset = ((given & 0xf00) >> 4) | (given & 0xf); 2763 if (offset) 2764 func (stream, "], #%s%d", 2765 (((given & 0x00800000) == 0) 2766 ? "-" : ""), offset); 2767 else 2768 func (stream, "]"); 2769 } 2770 else 2771 { 2772 /* Register. */ 2773 func (stream, "], %s%s", 2774 (((given & 0x00800000) == 0) 2775 ? "-" : ""), 2776 arm_regnames[given & 0xf]); 2777 } 2778 } 2779 } 2780 break; 2781 2782 case 'b': 2783 { 2784 int disp = (((given & 0xffffff) ^ 0x800000) - 0x800000); 2785 info->print_address_func (disp*4 + pc + 8, info); 2786 } 2787 break; 2788 2789 case 'c': 2790 if (((given >> 28) & 0xf) != 0xe) 2791 func (stream, "%s", 2792 arm_conditional [(given >> 28) & 0xf]); 2793 break; 2794 2795 case 'm': 2796 { 2797 int started = 0; 2798 int reg; 2799 2800 func (stream, "{"); 2801 for (reg = 0; reg < 16; reg++) 2802 if ((given & (1 << reg)) != 0) 2803 { 2804 if (started) 2805 func (stream, ", "); 2806 started = 1; 2807 func (stream, "%s", arm_regnames[reg]); 2808 } 2809 func (stream, "}"); 2810 } 2811 break; 2812 2813 case 'q': 2814 arm_decode_shift (given, func, stream, 0); 2815 break; 2816 2817 case 'o': 2818 if ((given & 0x02000000) != 0) 2819 { 2820 int rotate = (given & 0xf00) >> 7; 2821 int immed = (given & 0xff); 2822 immed = (((immed << (32 - rotate)) 2823 | (immed >> rotate)) & 0xffffffff); 2824 func (stream, "#%d\t; 0x%x", immed, immed); 2825 } 2826 else 2827 arm_decode_shift (given, func, stream, 1); 2828 break; 2829 2830 case 'p': 2831 if ((given & 0x0000f000) == 0x0000f000) 2832 func (stream, "p"); 2833 break; 2834 2835 case 't': 2836 if ((given & 0x01200000) == 0x00200000) 2837 func (stream, "t"); 2838 break; 2839 2840 case 'A': 2841 func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]); 2842 2843 if ((given & (1 << 24)) != 0) 2844 { 2845 int offset = given & 0xff; 2846 2847 if (offset) 2848 func (stream, ", #%s%d]%s", 2849 ((given & 0x00800000) == 0 ? "-" : ""), 2850 offset * 4, 2851 ((given & 0x00200000) != 0 ? "!" : "")); 2852 else 2853 func (stream, "]"); 2854 } 2855 else 2856 { 2857 int offset = given & 0xff; 2858 2859 func (stream, "]"); 2860 2861 if (given & (1 << 21)) 2862 { 2863 if (offset) 2864 func (stream, ", #%s%d", 2865 ((given & 0x00800000) == 0 ? "-" : ""), 2866 offset * 4); 2867 } 2868 else 2869 func (stream, ", {%d}", offset); 2870 } 2871 break; 2872 2873 case 'B': 2874 /* Print ARM V5 BLX(1) address: pc+25 bits. */ 2875 { 2876 bfd_vma address; 2877 bfd_vma offset = 0; 2878 2879 if (given & 0x00800000) 2880 /* Is signed, hi bits should be ones. */ 2881 offset = (-1) ^ 0x00ffffff; 2882 2883 /* Offset is (SignExtend(offset field)<<2). */ 2884 offset += given & 0x00ffffff; 2885 offset <<= 2; 2886 address = offset + pc + 8; 2887 2888 if (given & 0x01000000) 2889 /* H bit allows addressing to 2-byte boundaries. */ 2890 address += 2; 2891 2892 info->print_address_func (address, info); 2893 } 2894 break; 2895 2896 case 'C': 2897 func (stream, "_"); 2898 if (given & 0x80000) 2899 func (stream, "f"); 2900 if (given & 0x40000) 2901 func (stream, "s"); 2902 if (given & 0x20000) 2903 func (stream, "x"); 2904 if (given & 0x10000) 2905 func (stream, "c"); 2906 break; 2907 2908 case 'U': 2909 switch (given & 0xf) 2910 { 2911 case 0xf: func(stream, "sy"); break; 2912 case 0x7: func(stream, "un"); break; 2913 case 0xe: func(stream, "st"); break; 2914 case 0x6: func(stream, "unst"); break; 2915 default: 2916 func(stream, "#%d", (int)given & 0xf); 2917 break; 2918 } 2919 break; 2920 2921 case '0': case '1': case '2': case '3': case '4': 2922 case '5': case '6': case '7': case '8': case '9': 2923 { 2924 int width; 2925 unsigned long value; 2926 2927 c = arm_decode_bitfield (c, given, &value, &width); 2928 2929 switch (*c) 2930 { 2931 case 'r': 2932 func (stream, "%s", arm_regnames[value]); 2933 break; 2934 case 'd': 2935 func (stream, "%ld", value); 2936 break; 2937 case 'b': 2938 func (stream, "%ld", value * 8); 2939 break; 2940 case 'W': 2941 func (stream, "%ld", value + 1); 2942 break; 2943 case 'x': 2944 func (stream, "0x%08lx", value); 2945 2946 /* Some SWI instructions have special 2947 meanings. */ 2948 if ((given & 0x0fffffff) == 0x0FF00000) 2949 func (stream, "\t; IMB"); 2950 else if ((given & 0x0fffffff) == 0x0FF00001) 2951 func (stream, "\t; IMBRange"); 2952 break; 2953 case 'X': 2954 func (stream, "%01lx", value & 0xf); 2955 break; 2956 case '`': 2957 c++; 2958 if (value == 0) 2959 func (stream, "%c", *c); 2960 break; 2961 case '\'': 2962 c++; 2963 if (value == ((1ul << width) - 1)) 2964 func (stream, "%c", *c); 2965 break; 2966 case '?': 2967 func (stream, "%c", c[(1 << width) - (int)value]); 2968 c += 1 << width; 2969 break; 2970 default: 2971 abort (); 2972 } 2973 break; 2974 2975 case 'e': 2976 { 2977 int imm; 2978 2979 imm = (given & 0xf) | ((given & 0xfff00) >> 4); 2980 func (stream, "%d", imm); 2981 } 2982 break; 2983 2984 case 'E': 2985 /* LSB and WIDTH fields of BFI or BFC. The machine- 2986 language instruction encodes LSB and MSB. */ 2987 { 2988 long msb = (given & 0x001f0000) >> 16; 2989 long lsb = (given & 0x00000f80) >> 7; 2990 2991 long width = msb - lsb + 1; 2992 if (width > 0) 2993 func (stream, "#%lu, #%lu", lsb, width); 2994 else 2995 func (stream, "(invalid: %lu:%lu)", lsb, msb); 2996 } 2997 break; 2998 2999 case 'V': 3000 /* 16-bit unsigned immediate from a MOVT or MOVW 3001 instruction, encoded in bits 0:11 and 15:19. */ 3002 { 3003 long hi = (given & 0x000f0000) >> 4; 3004 long lo = (given & 0x00000fff); 3005 long imm16 = hi | lo; 3006 func (stream, "#%lu\t; 0x%lx", imm16, imm16); 3007 } 3008 break; 3009 3010 default: 3011 abort (); 3012 } 3013 } 3014 } 3015 else 3016 func (stream, "%c", *c); 3017 } 3018 return; 3019 } 3020 } 3021 abort (); 3022 } 3023 3024 /* Print one 16-bit Thumb instruction from PC on INFO->STREAM. */ 3025 3026 static void 3027 print_insn_thumb16 (bfd_vma pc, struct disassemble_info *info, long given) 3028 { 3029 const struct opcode16 *insn; 3030 void *stream = info->stream; 3031 fprintf_ftype func = info->fprintf_func; 3032 3033 for (insn = thumb_opcodes; insn->assembler; insn++) 3034 if ((given & insn->mask) == insn->value) 3035 { 3036 const char *c = insn->assembler; 3037 for (; *c; c++) 3038 { 3039 int domaskpc = 0; 3040 int domasklr = 0; 3041 3042 if (*c != '%') 3043 { 3044 func (stream, "%c", *c); 3045 continue; 3046 } 3047 3048 switch (*++c) 3049 { 3050 case '%': 3051 func (stream, "%%"); 3052 break; 3053 3054 case 'c': 3055 if (ifthen_state) 3056 func (stream, "%s", arm_conditional[IFTHEN_COND]); 3057 break; 3058 3059 case 'C': 3060 if (ifthen_state) 3061 func (stream, "%s", arm_conditional[IFTHEN_COND]); 3062 else 3063 func (stream, "s"); 3064 break; 3065 3066 case 'I': 3067 { 3068 unsigned int tmp; 3069 3070 ifthen_next_state = given & 0xff; 3071 for (tmp = given << 1; tmp & 0xf; tmp <<= 1) 3072 func (stream, ((given ^ tmp) & 0x10) ? "e" : "t"); 3073 func (stream, "\t%s", arm_conditional[(given >> 4) & 0xf]); 3074 } 3075 break; 3076 3077 case 'x': 3078 if (ifthen_next_state) 3079 func (stream, "\t; unpredictable branch in IT block\n"); 3080 break; 3081 3082 case 'X': 3083 if (ifthen_state) 3084 func (stream, "\t; unpredictable <IT:%s>", 3085 arm_conditional[IFTHEN_COND]); 3086 break; 3087 3088 case 'S': 3089 { 3090 long reg; 3091 3092 reg = (given >> 3) & 0x7; 3093 if (given & (1 << 6)) 3094 reg += 8; 3095 3096 func (stream, "%s", arm_regnames[reg]); 3097 } 3098 break; 3099 3100 case 'D': 3101 { 3102 long reg; 3103 3104 reg = given & 0x7; 3105 if (given & (1 << 7)) 3106 reg += 8; 3107 3108 func (stream, "%s", arm_regnames[reg]); 3109 } 3110 break; 3111 3112 case 'N': 3113 if (given & (1 << 8)) 3114 domasklr = 1; 3115 /* Fall through. */ 3116 case 'O': 3117 if (*c == 'O' && (given & (1 << 8))) 3118 domaskpc = 1; 3119 /* Fall through. */ 3120 case 'M': 3121 { 3122 int started = 0; 3123 int reg; 3124 3125 func (stream, "{"); 3126 3127 /* It would be nice if we could spot 3128 ranges, and generate the rS-rE format: */ 3129 for (reg = 0; (reg < 8); reg++) 3130 if ((given & (1 << reg)) != 0) 3131 { 3132 if (started) 3133 func (stream, ", "); 3134 started = 1; 3135 func (stream, "%s", arm_regnames[reg]); 3136 } 3137 3138 if (domasklr) 3139 { 3140 if (started) 3141 func (stream, ", "); 3142 started = 1; 3143 func (stream, arm_regnames[14] /* "lr" */); 3144 } 3145 3146 if (domaskpc) 3147 { 3148 if (started) 3149 func (stream, ", "); 3150 func (stream, arm_regnames[15] /* "pc" */); 3151 } 3152 3153 func (stream, "}"); 3154 } 3155 break; 3156 3157 case 'b': 3158 /* Print ARM V6T2 CZB address: pc+4+6 bits. */ 3159 { 3160 bfd_vma address = (pc + 4 3161 + ((given & 0x00f8) >> 2) 3162 + ((given & 0x0200) >> 3)); 3163 info->print_address_func (address, info); 3164 } 3165 break; 3166 3167 case 's': 3168 /* Right shift immediate -- bits 6..10; 1-31 print 3169 as themselves, 0 prints as 32. */ 3170 { 3171 long imm = (given & 0x07c0) >> 6; 3172 if (imm == 0) 3173 imm = 32; 3174 func (stream, "#%ld", imm); 3175 } 3176 break; 3177 3178 case '0': case '1': case '2': case '3': case '4': 3179 case '5': case '6': case '7': case '8': case '9': 3180 { 3181 int bitstart = *c++ - '0'; 3182 int bitend = 0; 3183 3184 while (*c >= '0' && *c <= '9') 3185 bitstart = (bitstart * 10) + *c++ - '0'; 3186 3187 switch (*c) 3188 { 3189 case '-': 3190 { 3191 long reg; 3192 3193 c++; 3194 while (*c >= '0' && *c <= '9') 3195 bitend = (bitend * 10) + *c++ - '0'; 3196 if (!bitend) 3197 abort (); 3198 reg = given >> bitstart; 3199 reg &= (2 << (bitend - bitstart)) - 1; 3200 switch (*c) 3201 { 3202 case 'r': 3203 func (stream, "%s", arm_regnames[reg]); 3204 break; 3205 3206 case 'd': 3207 func (stream, "%ld", reg); 3208 break; 3209 3210 case 'H': 3211 func (stream, "%ld", reg << 1); 3212 break; 3213 3214 case 'W': 3215 func (stream, "%ld", reg << 2); 3216 break; 3217 3218 case 'a': 3219 /* PC-relative address -- the bottom two 3220 bits of the address are dropped 3221 before the calculation. */ 3222 info->print_address_func 3223 (((pc + 4) & ~3) + (reg << 2), info); 3224 break; 3225 3226 case 'x': 3227 func (stream, "0x%04lx", reg); 3228 break; 3229 3230 case 'B': 3231 reg = ((reg ^ (1 << bitend)) - (1 << bitend)); 3232 info->print_address_func (reg * 2 + pc + 4, info); 3233 break; 3234 3235 case 'c': 3236 func (stream, "%s", arm_conditional [reg]); 3237 break; 3238 3239 default: 3240 abort (); 3241 } 3242 } 3243 break; 3244 3245 case '\'': 3246 c++; 3247 if ((given & (1 << bitstart)) != 0) 3248 func (stream, "%c", *c); 3249 break; 3250 3251 case '?': 3252 ++c; 3253 if ((given & (1 << bitstart)) != 0) 3254 func (stream, "%c", *c++); 3255 else 3256 func (stream, "%c", *++c); 3257 break; 3258 3259 default: 3260 abort (); 3261 } 3262 } 3263 break; 3264 3265 default: 3266 abort (); 3267 } 3268 } 3269 return; 3270 } 3271 3272 /* No match. */ 3273 abort (); 3274 } 3275 3276 /* Return the name of an V7M special register. */ 3277 static const char * 3278 psr_name (int regno) 3279 { 3280 switch (regno) 3281 { 3282 case 0: return "APSR"; 3283 case 1: return "IAPSR"; 3284 case 2: return "EAPSR"; 3285 case 3: return "PSR"; 3286 case 5: return "IPSR"; 3287 case 6: return "EPSR"; 3288 case 7: return "IEPSR"; 3289 case 8: return "MSP"; 3290 case 9: return "PSP"; 3291 case 16: return "PRIMASK"; 3292 case 17: return "BASEPRI"; 3293 case 18: return "BASEPRI_MASK"; 3294 case 19: return "FAULTMASK"; 3295 case 20: return "CONTROL"; 3296 default: return "<unknown>"; 3297 } 3298 } 3299 3300 /* Print one 32-bit Thumb instruction from PC on INFO->STREAM. */ 3301 3302 static void 3303 print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given) 3304 { 3305 const struct opcode32 *insn; 3306 void *stream = info->stream; 3307 fprintf_ftype func = info->fprintf_func; 3308 3309 if (print_insn_coprocessor (pc, info, given, TRUE)) 3310 return; 3311 3312 if (print_insn_neon (info, given, TRUE)) 3313 return; 3314 3315 for (insn = thumb32_opcodes; insn->assembler; insn++) 3316 if ((given & insn->mask) == insn->value) 3317 { 3318 const char *c = insn->assembler; 3319 for (; *c; c++) 3320 { 3321 if (*c != '%') 3322 { 3323 func (stream, "%c", *c); 3324 continue; 3325 } 3326 3327 switch (*++c) 3328 { 3329 case '%': 3330 func (stream, "%%"); 3331 break; 3332 3333 case 'c': 3334 if (ifthen_state) 3335 func (stream, "%s", arm_conditional[IFTHEN_COND]); 3336 break; 3337 3338 case 'x': 3339 if (ifthen_next_state) 3340 func (stream, "\t; unpredictable branch in IT block\n"); 3341 break; 3342 3343 case 'X': 3344 if (ifthen_state) 3345 func (stream, "\t; unpredictable <IT:%s>", 3346 arm_conditional[IFTHEN_COND]); 3347 break; 3348 3349 case 'I': 3350 { 3351 unsigned int imm12 = 0; 3352 imm12 |= (given & 0x000000ffu); 3353 imm12 |= (given & 0x00007000u) >> 4; 3354 imm12 |= (given & 0x04000000u) >> 15; 3355 func (stream, "#%u\t; 0x%x", imm12, imm12); 3356 } 3357 break; 3358 3359 case 'M': 3360 { 3361 unsigned int bits = 0, imm, imm8, mod; 3362 bits |= (given & 0x000000ffu); 3363 bits |= (given & 0x00007000u) >> 4; 3364 bits |= (given & 0x04000000u) >> 15; 3365 imm8 = (bits & 0x0ff); 3366 mod = (bits & 0xf00) >> 8; 3367 switch (mod) 3368 { 3369 case 0: imm = imm8; break; 3370 case 1: imm = ((imm8<<16) | imm8); break; 3371 case 2: imm = ((imm8<<24) | (imm8 << 8)); break; 3372 case 3: imm = ((imm8<<24) | (imm8 << 16) | (imm8 << 8) | imm8); break; 3373 default: 3374 mod = (bits & 0xf80) >> 7; 3375 imm8 = (bits & 0x07f) | 0x80; 3376 imm = (((imm8 << (32 - mod)) | (imm8 >> mod)) & 0xffffffff); 3377 } 3378 func (stream, "#%u\t; 0x%x", imm, imm); 3379 } 3380 break; 3381 3382 case 'J': 3383 { 3384 unsigned int imm = 0; 3385 imm |= (given & 0x000000ffu); 3386 imm |= (given & 0x00007000u) >> 4; 3387 imm |= (given & 0x04000000u) >> 15; 3388 imm |= (given & 0x000f0000u) >> 4; 3389 func (stream, "#%u\t; 0x%x", imm, imm); 3390 } 3391 break; 3392 3393 case 'K': 3394 { 3395 unsigned int imm = 0; 3396 imm |= (given & 0x000f0000u) >> 16; 3397 imm |= (given & 0x00000ff0u) >> 0; 3398 imm |= (given & 0x0000000fu) << 12; 3399 func (stream, "#%u\t; 0x%x", imm, imm); 3400 } 3401 break; 3402 3403 case 'S': 3404 { 3405 unsigned int reg = (given & 0x0000000fu); 3406 unsigned int stp = (given & 0x00000030u) >> 4; 3407 unsigned int imm = 0; 3408 imm |= (given & 0x000000c0u) >> 6; 3409 imm |= (given & 0x00007000u) >> 10; 3410 3411 func (stream, "%s", arm_regnames[reg]); 3412 switch (stp) 3413 { 3414 case 0: 3415 if (imm > 0) 3416 func (stream, ", lsl #%u", imm); 3417 break; 3418 3419 case 1: 3420 if (imm == 0) 3421 imm = 32; 3422 func (stream, ", lsr #%u", imm); 3423 break; 3424 3425 case 2: 3426 if (imm == 0) 3427 imm = 32; 3428 func (stream, ", asr #%u", imm); 3429 break; 3430 3431 case 3: 3432 if (imm == 0) 3433 func (stream, ", rrx"); 3434 else 3435 func (stream, ", ror #%u", imm); 3436 } 3437 } 3438 break; 3439 3440 case 'a': 3441 { 3442 unsigned int Rn = (given & 0x000f0000) >> 16; 3443 unsigned int U = (given & 0x00800000) >> 23; 3444 unsigned int op = (given & 0x00000f00) >> 8; 3445 unsigned int i12 = (given & 0x00000fff); 3446 unsigned int i8 = (given & 0x000000ff); 3447 bfd_boolean writeback = FALSE, postind = FALSE; 3448 int offset = 0; 3449 3450 func (stream, "[%s", arm_regnames[Rn]); 3451 if (U) /* 12-bit positive immediate offset */ 3452 offset = i12; 3453 else if (Rn == 15) /* 12-bit negative immediate offset */ 3454 offset = -(int)i12; 3455 else if (op == 0x0) /* shifted register offset */ 3456 { 3457 unsigned int Rm = (i8 & 0x0f); 3458 unsigned int sh = (i8 & 0x30) >> 4; 3459 func (stream, ", %s", arm_regnames[Rm]); 3460 if (sh) 3461 func (stream, ", lsl #%u", sh); 3462 func (stream, "]"); 3463 break; 3464 } 3465 else switch (op) 3466 { 3467 case 0xE: /* 8-bit positive immediate offset */ 3468 offset = i8; 3469 break; 3470 3471 case 0xC: /* 8-bit negative immediate offset */ 3472 offset = -i8; 3473 break; 3474 3475 case 0xF: /* 8-bit + preindex with wb */ 3476 offset = i8; 3477 writeback = TRUE; 3478 break; 3479 3480 case 0xD: /* 8-bit - preindex with wb */ 3481 offset = -i8; 3482 writeback = TRUE; 3483 break; 3484 3485 case 0xB: /* 8-bit + postindex */ 3486 offset = i8; 3487 postind = TRUE; 3488 break; 3489 3490 case 0x9: /* 8-bit - postindex */ 3491 offset = -i8; 3492 postind = TRUE; 3493 break; 3494 3495 default: 3496 func (stream, ", <undefined>]"); 3497 goto skip; 3498 } 3499 3500 if (postind) 3501 func (stream, "], #%d", offset); 3502 else 3503 { 3504 if (offset) 3505 func (stream, ", #%d", offset); 3506 func (stream, writeback ? "]!" : "]"); 3507 } 3508 3509 if (Rn == 15) 3510 { 3511 func (stream, "\t; "); 3512 info->print_address_func (((pc + 4) & ~3) + offset, info); 3513 } 3514 } 3515 skip: 3516 break; 3517 3518 case 'A': 3519 { 3520 unsigned int P = (given & 0x01000000) >> 24; 3521 unsigned int U = (given & 0x00800000) >> 23; 3522 unsigned int W = (given & 0x00400000) >> 21; 3523 unsigned int Rn = (given & 0x000f0000) >> 16; 3524 unsigned int off = (given & 0x000000ff); 3525 3526 func (stream, "[%s", arm_regnames[Rn]); 3527 if (P) 3528 { 3529 if (off || !U) 3530 func (stream, ", #%c%u", U ? '+' : '-', off * 4); 3531 func (stream, "]"); 3532 if (W) 3533 func (stream, "!"); 3534 } 3535 else 3536 { 3537 func (stream, "], "); 3538 if (W) 3539 func (stream, "#%c%u", U ? '+' : '-', off * 4); 3540 else 3541 func (stream, "{%u}", off); 3542 } 3543 } 3544 break; 3545 3546 case 'w': 3547 { 3548 unsigned int Sbit = (given & 0x01000000) >> 24; 3549 unsigned int type = (given & 0x00600000) >> 21; 3550 switch (type) 3551 { 3552 case 0: func (stream, Sbit ? "sb" : "b"); break; 3553 case 1: func (stream, Sbit ? "sh" : "h"); break; 3554 case 2: 3555 if (Sbit) 3556 func (stream, "??"); 3557 break; 3558 case 3: 3559 func (stream, "??"); 3560 break; 3561 } 3562 } 3563 break; 3564 3565 case 'm': 3566 { 3567 int started = 0; 3568 int reg; 3569 3570 func (stream, "{"); 3571 for (reg = 0; reg < 16; reg++) 3572 if ((given & (1 << reg)) != 0) 3573 { 3574 if (started) 3575 func (stream, ", "); 3576 started = 1; 3577 func (stream, "%s", arm_regnames[reg]); 3578 } 3579 func (stream, "}"); 3580 } 3581 break; 3582 3583 case 'E': 3584 { 3585 unsigned int msb = (given & 0x0000001f); 3586 unsigned int lsb = 0; 3587 lsb |= (given & 0x000000c0u) >> 6; 3588 lsb |= (given & 0x00007000u) >> 10; 3589 func (stream, "#%u, #%u", lsb, msb - lsb + 1); 3590 } 3591 break; 3592 3593 case 'F': 3594 { 3595 unsigned int width = (given & 0x0000001f) + 1; 3596 unsigned int lsb = 0; 3597 lsb |= (given & 0x000000c0u) >> 6; 3598 lsb |= (given & 0x00007000u) >> 10; 3599 func (stream, "#%u, #%u", lsb, width); 3600 } 3601 break; 3602 3603 case 'b': 3604 { 3605 unsigned int S = (given & 0x04000000u) >> 26; 3606 unsigned int J1 = (given & 0x00002000u) >> 13; 3607 unsigned int J2 = (given & 0x00000800u) >> 11; 3608 int offset = 0; 3609 3610 offset |= !S << 20; 3611 offset |= J2 << 19; 3612 offset |= J1 << 18; 3613 offset |= (given & 0x003f0000) >> 4; 3614 offset |= (given & 0x000007ff) << 1; 3615 offset -= (1 << 20); 3616 3617 info->print_address_func (pc + 4 + offset, info); 3618 } 3619 break; 3620 3621 case 'B': 3622 { 3623 unsigned int S = (given & 0x04000000u) >> 26; 3624 unsigned int I1 = (given & 0x00002000u) >> 13; 3625 unsigned int I2 = (given & 0x00000800u) >> 11; 3626 int offset = 0; 3627 3628 offset |= !S << 24; 3629 offset |= !(I1 ^ S) << 23; 3630 offset |= !(I2 ^ S) << 22; 3631 offset |= (given & 0x03ff0000u) >> 4; 3632 offset |= (given & 0x000007ffu) << 1; 3633 offset -= (1 << 24); 3634 offset += pc + 4; 3635 3636 /* BLX target addresses are always word aligned. */ 3637 if ((given & 0x00001000u) == 0) 3638 offset &= ~2u; 3639 3640 info->print_address_func (offset, info); 3641 } 3642 break; 3643 3644 case 's': 3645 { 3646 unsigned int shift = 0; 3647 shift |= (given & 0x000000c0u) >> 6; 3648 shift |= (given & 0x00007000u) >> 10; 3649 if (given & 0x00200000u) 3650 func (stream, ", asr #%u", shift); 3651 else if (shift) 3652 func (stream, ", lsl #%u", shift); 3653 /* else print nothing - lsl #0 */ 3654 } 3655 break; 3656 3657 case 'R': 3658 { 3659 unsigned int rot = (given & 0x00000030) >> 4; 3660 if (rot) 3661 func (stream, ", ror #%u", rot * 8); 3662 } 3663 break; 3664 3665 case 'U': 3666 switch (given & 0xf) 3667 { 3668 case 0xf: func(stream, "sy"); break; 3669 case 0x7: func(stream, "un"); break; 3670 case 0xe: func(stream, "st"); break; 3671 case 0x6: func(stream, "unst"); break; 3672 default: 3673 func(stream, "#%d", (int)given & 0xf); 3674 break; 3675 } 3676 break; 3677 3678 case 'C': 3679 if ((given & 0xff) == 0) 3680 { 3681 func (stream, "%cPSR_", (given & 0x100000) ? 'S' : 'C'); 3682 if (given & 0x800) 3683 func (stream, "f"); 3684 if (given & 0x400) 3685 func (stream, "s"); 3686 if (given & 0x200) 3687 func (stream, "x"); 3688 if (given & 0x100) 3689 func (stream, "c"); 3690 } 3691 else 3692 { 3693 func (stream, psr_name (given & 0xff)); 3694 } 3695 break; 3696 3697 case 'D': 3698 if ((given & 0xff) == 0) 3699 func (stream, "%cPSR", (given & 0x100000) ? 'S' : 'C'); 3700 else 3701 func (stream, psr_name (given & 0xff)); 3702 break; 3703 3704 case '0': case '1': case '2': case '3': case '4': 3705 case '5': case '6': case '7': case '8': case '9': 3706 { 3707 int width; 3708 unsigned long val; 3709 3710 c = arm_decode_bitfield (c, given, &val, &width); 3711 3712 switch (*c) 3713 { 3714 case 'd': func (stream, "%lu", val); break; 3715 case 'W': func (stream, "%lu", val * 4); break; 3716 case 'r': func (stream, "%s", arm_regnames[val]); break; 3717 3718 case 'c': 3719 func (stream, "%s", arm_conditional[val]); 3720 break; 3721 3722 case '\'': 3723 c++; 3724 if (val == ((1ul << width) - 1)) 3725 func (stream, "%c", *c); 3726 break; 3727 3728 case '`': 3729 c++; 3730 if (val == 0) 3731 func (stream, "%c", *c); 3732 break; 3733 3734 case '?': 3735 func (stream, "%c", c[(1 << width) - (int)val]); 3736 c += 1 << width; 3737 break; 3738 3739 default: 3740 abort (); 3741 } 3742 } 3743 break; 3744 3745 default: 3746 abort (); 3747 } 3748 } 3749 return; 3750 } 3751 3752 /* No match. */ 3753 abort (); 3754 } 3755 3756 /* Print data bytes on INFO->STREAM. */ 3757 3758 static void 3759 print_insn_data (bfd_vma pc ATTRIBUTE_UNUSED, struct disassemble_info *info, 3760 long given) 3761 { 3762 switch (info->bytes_per_chunk) 3763 { 3764 case 1: 3765 info->fprintf_func (info->stream, ".byte\t0x%02lx", given); 3766 break; 3767 case 2: 3768 info->fprintf_func (info->stream, ".short\t0x%04lx", given); 3769 break; 3770 case 4: 3771 info->fprintf_func (info->stream, ".word\t0x%08lx", given); 3772 break; 3773 default: 3774 abort (); 3775 } 3776 } 3777 3778 /* Disallow mapping symbols ($a, $b, $d, $t etc) from 3779 being displayed in symbol relative addresses. */ 3780 3781 bfd_boolean 3782 arm_symbol_is_valid (asymbol * sym, 3783 struct disassemble_info * info ATTRIBUTE_UNUSED) 3784 { 3785 const char * name; 3786 3787 if (sym == NULL) 3788 return FALSE; 3789 3790 name = bfd_asymbol_name (sym); 3791 3792 return (name && *name != '$'); 3793 } 3794 3795 /* Parse an individual disassembler option. */ 3796 3797 void 3798 parse_arm_disassembler_option (char *option) 3799 { 3800 if (option == NULL) 3801 return; 3802 3803 if (CONST_STRNEQ (option, "reg-names-")) 3804 { 3805 int i; 3806 3807 option += 10; 3808 3809 for (i = NUM_ARM_REGNAMES; i--;) 3810 if (strneq (option, regnames[i].name, strlen (regnames[i].name))) 3811 { 3812 regname_selected = i; 3813 break; 3814 } 3815 3816 if (i < 0) 3817 /* XXX - should break 'option' at following delimiter. */ 3818 fprintf (stderr, _("Unrecognised register name set: %s\n"), option); 3819 } 3820 else if (CONST_STRNEQ (option, "force-thumb")) 3821 force_thumb = 1; 3822 else if (CONST_STRNEQ (option, "no-force-thumb")) 3823 force_thumb = 0; 3824 else 3825 /* XXX - should break 'option' at following delimiter. */ 3826 fprintf (stderr, _("Unrecognised disassembler option: %s\n"), option); 3827 3828 return; 3829 } 3830 3831 /* Parse the string of disassembler options, spliting it at whitespaces 3832 or commas. (Whitespace separators supported for backwards compatibility). */ 3833 3834 static void 3835 parse_disassembler_options (char *options) 3836 { 3837 if (options == NULL) 3838 return; 3839 3840 while (*options) 3841 { 3842 parse_arm_disassembler_option (options); 3843 3844 /* Skip forward to next seperator. */ 3845 while ((*options) && (! ISSPACE (*options)) && (*options != ',')) 3846 ++ options; 3847 /* Skip forward past seperators. */ 3848 while (ISSPACE (*options) || (*options == ',')) 3849 ++ options; 3850 } 3851 } 3852 3853 /* Search back through the insn stream to determine if this instruction is 3854 conditionally executed. */ 3855 static void 3856 find_ifthen_state (bfd_vma pc, struct disassemble_info *info, 3857 bfd_boolean little) 3858 { 3859 unsigned char b[2]; 3860 unsigned int insn; 3861 int status; 3862 /* COUNT is twice the number of instructions seen. It will be odd if we 3863 just crossed an instruction boundary. */ 3864 int count; 3865 int it_count; 3866 unsigned int seen_it; 3867 bfd_vma addr; 3868 3869 ifthen_address = pc; 3870 ifthen_state = 0; 3871 3872 addr = pc; 3873 count = 1; 3874 it_count = 0; 3875 seen_it = 0; 3876 /* Scan backwards looking for IT instructions, keeping track of where 3877 instruction boundaries are. We don't know if something is actually an 3878 IT instruction until we find a definite instruction boundary. */ 3879 for (;;) 3880 { 3881 if (addr == 0 || info->symbol_at_address_func(addr, info)) 3882 { 3883 /* A symbol must be on an instruction boundary, and will not 3884 be within an IT block. */ 3885 if (seen_it && (count & 1)) 3886 break; 3887 3888 return; 3889 } 3890 addr -= 2; 3891 status = info->read_memory_func (addr, (bfd_byte *)b, 2, info); 3892 if (status) 3893 return; 3894 3895 if (little) 3896 insn = (b[0]) | (b[1] << 8); 3897 else 3898 insn = (b[1]) | (b[0] << 8); 3899 if (seen_it) 3900 { 3901 if ((insn & 0xf800) < 0xe800) 3902 { 3903 /* Addr + 2 is an instruction boundary. See if this matches 3904 the expected boundary based on the position of the last 3905 IT candidate. */ 3906 if (count & 1) 3907 break; 3908 seen_it = 0; 3909 } 3910 } 3911 if ((insn & 0xff00) == 0xbf00 && (insn & 0xf) != 0) 3912 { 3913 /* This could be an IT instruction. */ 3914 seen_it = insn; 3915 it_count = count >> 1; 3916 } 3917 if ((insn & 0xf800) >= 0xe800) 3918 count++; 3919 else 3920 count = (count + 2) | 1; 3921 /* IT blocks contain at most 4 instructions. */ 3922 if (count >= 8 && !seen_it) 3923 return; 3924 } 3925 /* We found an IT instruction. */ 3926 ifthen_state = (seen_it & 0xe0) | ((seen_it << it_count) & 0x1f); 3927 if ((ifthen_state & 0xf) == 0) 3928 ifthen_state = 0; 3929 } 3930 3931 /* Try to infer the code type (Arm or Thumb) from a symbol. 3932 Returns nonzero if *MAP_TYPE was set. */ 3933 3934 static int 3935 get_sym_code_type (struct disassemble_info *info, int n, 3936 enum map_type *map_type) 3937 { 3938 elf_symbol_type *es; 3939 unsigned int type; 3940 const char *name; 3941 3942 es = *(elf_symbol_type **)(info->symtab + n); 3943 type = ELF_ST_TYPE (es->internal_elf_sym.st_info); 3944 3945 /* If the symbol has function type then use that. */ 3946 if (type == STT_FUNC || type == STT_ARM_TFUNC) 3947 { 3948 *map_type = (type == STT_ARM_TFUNC) ? MAP_THUMB : MAP_ARM; 3949 return TRUE; 3950 } 3951 3952 /* Check for mapping symbols. */ 3953 name = bfd_asymbol_name(info->symtab[n]); 3954 if (name[0] == '$' && (name[1] == 'a' || name[1] == 't' || name[1] == 'd') 3955 && (name[2] == 0 || name[2] == '.')) 3956 { 3957 *map_type = ((name[1] == 'a') ? MAP_ARM 3958 : (name[1] == 't') ? MAP_THUMB 3959 : MAP_DATA); 3960 return TRUE; 3961 } 3962 3963 return FALSE; 3964 } 3965 3966 /* NOTE: There are no checks in these routines that 3967 the relevant number of data bytes exist. */ 3968 3969 static int 3970 print_insn (bfd_vma pc, struct disassemble_info *info, bfd_boolean little) 3971 { 3972 unsigned char b[4]; 3973 long given; 3974 int status; 3975 int is_thumb = FALSE; 3976 int is_data = FALSE; 3977 int little_code; 3978 unsigned int size = 4; 3979 void (*printer) (bfd_vma, struct disassemble_info *, long); 3980 bfd_boolean found = FALSE; 3981 3982 if (info->disassembler_options) 3983 { 3984 parse_disassembler_options (info->disassembler_options); 3985 3986 /* To avoid repeated parsing of these options, we remove them here. */ 3987 info->disassembler_options = NULL; 3988 } 3989 3990 /* Decide if our code is going to be little-endian, despite what the 3991 function argument might say. */ 3992 little_code = ((info->endian_code == BFD_ENDIAN_LITTLE) || little); 3993 3994 /* First check the full symtab for a mapping symbol, even if there 3995 are no usable non-mapping symbols for this address. */ 3996 if (info->symtab != NULL 3997 && * info->symtab 3998 && bfd_asymbol_flavour (*info->symtab) == bfd_target_elf_flavour) 3999 { 4000 bfd_vma addr; 4001 int n; 4002 int last_sym = -1; 4003 enum map_type type = MAP_ARM; 4004 4005 if (pc <= last_mapping_addr) 4006 last_mapping_sym = -1; 4007 is_thumb = (last_type == MAP_THUMB); 4008 found = FALSE; 4009 /* Start scanning at the start of the function, or wherever 4010 we finished last time. */ 4011 n = info->symtab_pos + 1; 4012 if (n < last_mapping_sym) 4013 n = last_mapping_sym; 4014 4015 /* Scan up to the location being disassembled. */ 4016 for (; n < info->symtab_size; n++) 4017 { 4018 addr = bfd_asymbol_value (info->symtab[n]); 4019 if (addr > pc) 4020 break; 4021 if ((info->section == NULL 4022 || info->section == info->symtab[n]->section) 4023 && get_sym_code_type (info, n, &type)) 4024 { 4025 last_sym = n; 4026 found = TRUE; 4027 } 4028 } 4029 4030 if (!found) 4031 { 4032 n = info->symtab_pos; 4033 if (n < last_mapping_sym - 1) 4034 n = last_mapping_sym - 1; 4035 4036 /* No mapping symbol found at this address. Look backwards 4037 for a preceeding one. */ 4038 for (; n >= 0; n--) 4039 { 4040 if (get_sym_code_type (info, n, &type)) 4041 { 4042 last_sym = n; 4043 found = TRUE; 4044 break; 4045 } 4046 } 4047 } 4048 4049 last_mapping_sym = last_sym; 4050 last_type = type; 4051 is_thumb = (last_type == MAP_THUMB); 4052 is_data = (last_type == MAP_DATA); 4053 4054 /* Look a little bit ahead to see if we should print out 4055 two or four bytes of data. If there's a symbol, 4056 mapping or otherwise, after two bytes then don't 4057 print more. */ 4058 if (is_data) 4059 { 4060 size = 4 - (pc & 3); 4061 for (n = last_sym + 1; n < info->symtab_size; n++) 4062 { 4063 addr = bfd_asymbol_value (info->symtab[n]); 4064 if (addr > pc) 4065 { 4066 if (addr - pc < size) 4067 size = addr - pc; 4068 break; 4069 } 4070 } 4071 /* If the next symbol is after three bytes, we need to 4072 print only part of the data, so that we can use either 4073 .byte or .short. */ 4074 if (size == 3) 4075 size = (pc & 1) ? 1 : 2; 4076 } 4077 } 4078 4079 if (info->symbols != NULL) 4080 { 4081 if (bfd_asymbol_flavour (*info->symbols) == bfd_target_coff_flavour) 4082 { 4083 coff_symbol_type * cs; 4084 4085 cs = coffsymbol (*info->symbols); 4086 is_thumb = ( cs->native->u.syment.n_sclass == C_THUMBEXT 4087 || cs->native->u.syment.n_sclass == C_THUMBSTAT 4088 || cs->native->u.syment.n_sclass == C_THUMBLABEL 4089 || cs->native->u.syment.n_sclass == C_THUMBEXTFUNC 4090 || cs->native->u.syment.n_sclass == C_THUMBSTATFUNC); 4091 } 4092 else if (bfd_asymbol_flavour (*info->symbols) == bfd_target_elf_flavour 4093 && !found) 4094 { 4095 /* If no mapping symbol has been found then fall back to the type 4096 of the function symbol. */ 4097 elf_symbol_type * es; 4098 unsigned int type; 4099 4100 es = *(elf_symbol_type **)(info->symbols); 4101 type = ELF_ST_TYPE (es->internal_elf_sym.st_info); 4102 4103 is_thumb = (type == STT_ARM_TFUNC) || (type == STT_ARM_16BIT); 4104 } 4105 } 4106 4107 if (force_thumb) 4108 is_thumb = TRUE; 4109 4110 info->display_endian = little ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG; 4111 info->bytes_per_line = 4; 4112 4113 if (is_data) 4114 { 4115 int i; 4116 4117 /* size was already set above. */ 4118 info->bytes_per_chunk = size; 4119 printer = print_insn_data; 4120 4121 status = info->read_memory_func (pc, (bfd_byte *)b, size, info); 4122 given = 0; 4123 if (little) 4124 for (i = size - 1; i >= 0; i--) 4125 given = b[i] | (given << 8); 4126 else 4127 for (i = 0; i < (int) size; i++) 4128 given = b[i] | (given << 8); 4129 } 4130 else if (!is_thumb) 4131 { 4132 /* In ARM mode endianness is a straightforward issue: the instruction 4133 is four bytes long and is either ordered 0123 or 3210. */ 4134 printer = print_insn_arm; 4135 info->bytes_per_chunk = 4; 4136 size = 4; 4137 4138 status = info->read_memory_func (pc, (bfd_byte *)b, 4, info); 4139 if (little_code) 4140 given = (b[0]) | (b[1] << 8) | (b[2] << 16) | (b[3] << 24); 4141 else 4142 given = (b[3]) | (b[2] << 8) | (b[1] << 16) | (b[0] << 24); 4143 } 4144 else 4145 { 4146 /* In Thumb mode we have the additional wrinkle of two 4147 instruction lengths. Fortunately, the bits that determine 4148 the length of the current instruction are always to be found 4149 in the first two bytes. */ 4150 printer = print_insn_thumb16; 4151 info->bytes_per_chunk = 2; 4152 size = 2; 4153 4154 status = info->read_memory_func (pc, (bfd_byte *)b, 2, info); 4155 if (little_code) 4156 given = (b[0]) | (b[1] << 8); 4157 else 4158 given = (b[1]) | (b[0] << 8); 4159 4160 if (!status) 4161 { 4162 /* These bit patterns signal a four-byte Thumb 4163 instruction. */ 4164 if ((given & 0xF800) == 0xF800 4165 || (given & 0xF800) == 0xF000 4166 || (given & 0xF800) == 0xE800) 4167 { 4168 status = info->read_memory_func (pc + 2, (bfd_byte *)b, 2, info); 4169 if (little_code) 4170 given = (b[0]) | (b[1] << 8) | (given << 16); 4171 else 4172 given = (b[1]) | (b[0] << 8) | (given << 16); 4173 4174 printer = print_insn_thumb32; 4175 size = 4; 4176 } 4177 } 4178 4179 if (ifthen_address != pc) 4180 find_ifthen_state(pc, info, little_code); 4181 4182 if (ifthen_state) 4183 { 4184 if ((ifthen_state & 0xf) == 0x8) 4185 ifthen_next_state = 0; 4186 else 4187 ifthen_next_state = (ifthen_state & 0xe0) 4188 | ((ifthen_state & 0xf) << 1); 4189 } 4190 } 4191 4192 if (status) 4193 { 4194 info->memory_error_func (status, pc, info); 4195 return -1; 4196 } 4197 if (info->flags & INSN_HAS_RELOC) 4198 /* If the instruction has a reloc associated with it, then 4199 the offset field in the instruction will actually be the 4200 addend for the reloc. (We are using REL type relocs). 4201 In such cases, we can ignore the pc when computing 4202 addresses, since the addend is not currently pc-relative. */ 4203 pc = 0; 4204 4205 printer (pc, info, given); 4206 4207 if (is_thumb) 4208 { 4209 ifthen_state = ifthen_next_state; 4210 ifthen_address += size; 4211 } 4212 return size; 4213 } 4214 4215 int 4216 print_insn_big_arm (bfd_vma pc, struct disassemble_info *info) 4217 { 4218 /* Detect BE8-ness and record it in the disassembler info. */ 4219 if (info->flavour == bfd_target_elf_flavour 4220 && info->section != NULL 4221 && (elf_elfheader (info->section->owner)->e_flags & EF_ARM_BE8)) 4222 info->endian_code = BFD_ENDIAN_LITTLE; 4223 4224 return print_insn (pc, info, FALSE); 4225 } 4226 4227 int 4228 print_insn_little_arm (bfd_vma pc, struct disassemble_info *info) 4229 { 4230 return print_insn (pc, info, TRUE); 4231 } 4232 4233 void 4234 print_arm_disassembler_options (FILE *stream) 4235 { 4236 int i; 4237 4238 fprintf (stream, _("\n\ 4239 The following ARM specific disassembler options are supported for use with\n\ 4240 the -M switch:\n")); 4241 4242 for (i = NUM_ARM_REGNAMES; i--;) 4243 fprintf (stream, " reg-names-%s %*c%s\n", 4244 regnames[i].name, 4245 (int)(14 - strlen (regnames[i].name)), ' ', 4246 regnames[i].description); 4247 4248 fprintf (stream, " force-thumb Assume all insns are Thumb insns\n"); 4249 fprintf (stream, " no-force-thumb Examine preceeding label to determine an insn's type\n\n"); 4250 } 4251