| /* Instruction printing code for the ARM |
| Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 |
| 2007, Free Software Foundation, Inc. |
| Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org) |
| Modification by James G. Smith (jsmith@cygnus.co.uk) |
| |
| This file is part of libopcodes. |
| |
| This program is free software; you can redistribute it and/or modify it under |
| the terms of the GNU General Public License as published by the Free |
| Software Foundation; either version 2 of the License, or (at your option) |
| any later version. |
| |
| This program is distributed in the hope that it will be useful, but WITHOUT |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, see <http://www.gnu.org/licenses/>. */ |
| |
| /* Start of qemu specific additions. Mostly this is stub definitions |
| for things we don't care about. */ |
| |
| #include "disas/bfd.h" |
| #define ATTRIBUTE_UNUSED __attribute__((unused)) |
| #define ISSPACE(x) ((x) == ' ' || (x) == '\t' || (x) == '\n') |
| |
| #define ARM_EXT_V1 0 |
| #define ARM_EXT_V2 0 |
| #define ARM_EXT_V2S 0 |
| #define ARM_EXT_V3 0 |
| #define ARM_EXT_V3M 0 |
| #define ARM_EXT_V4 0 |
| #define ARM_EXT_V4T 0 |
| #define ARM_EXT_V5 0 |
| #define ARM_EXT_V5T 0 |
| #define ARM_EXT_V5ExP 0 |
| #define ARM_EXT_V5E 0 |
| #define ARM_EXT_V5J 0 |
| #define ARM_EXT_V6 0 |
| #define ARM_EXT_V6K 0 |
| #define ARM_EXT_V6Z 0 |
| #define ARM_EXT_V6T2 0 |
| #define ARM_EXT_V7 0 |
| #define ARM_EXT_DIV 0 |
| |
| /* Co-processor space extensions. */ |
| #define ARM_CEXT_XSCALE 0 |
| #define ARM_CEXT_MAVERICK 0 |
| #define ARM_CEXT_IWMMXT 0 |
| |
| #define FPU_FPA_EXT_V1 0 |
| #define FPU_FPA_EXT_V2 0 |
| #define FPU_VFP_EXT_NONE 0 |
| #define FPU_VFP_EXT_V1xD 0 |
| #define FPU_VFP_EXT_V1 0 |
| #define FPU_VFP_EXT_V2 0 |
| #define FPU_MAVERICK 0 |
| #define FPU_VFP_EXT_V3 0 |
| #define FPU_NEON_EXT_V1 0 |
| |
| /* Assume host uses ieee float. */ |
| static void floatformat_to_double (unsigned char *data, double *dest) |
| { |
| union { |
| uint32_t i; |
| float f; |
| } u; |
| u.i = data[0] | (data[1] << 8) | (data[2] << 16) | (data[3] << 24); |
| *dest = u.f; |
| } |
| |
| /* End of qemu specific additions. */ |
| |
| /* FIXME: Belongs in global header. */ |
| #ifndef strneq |
| #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0) |
| #endif |
| |
| #ifndef NUM_ELEM |
| #define NUM_ELEM(a) (sizeof (a) / sizeof (a)[0]) |
| #endif |
| |
| struct opcode32 |
| { |
| unsigned long arch; /* Architecture defining this insn. */ |
| unsigned long value, mask; /* Recognise insn if (op&mask)==value. */ |
| const char *assembler; /* How to disassemble this insn. */ |
| }; |
| |
| struct opcode16 |
| { |
| unsigned long arch; /* Architecture defining this insn. */ |
| unsigned short value, mask; /* Recognise insn if (op&mask)==value. */ |
| const char *assembler; /* How to disassemble this insn. */ |
| }; |
| |
| /* print_insn_coprocessor recognizes the following format control codes: |
| |
| %% % |
| |
| %c print condition code (always bits 28-31 in ARM mode) |
| %q print shifter argument |
| %u print condition code (unconditional in ARM mode) |
| %A print address for ldc/stc/ldf/stf instruction |
| %B print vstm/vldm register list |
| %C print vstr/vldr address operand |
| %I print cirrus signed shift immediate: bits 0..3|4..6 |
| %F print the COUNT field of a LFM/SFM instruction. |
| %P print floating point precision in arithmetic insn |
| %Q print floating point precision in ldf/stf insn |
| %R print floating point rounding mode |
| |
| %<bitfield>r print as an ARM register |
| %<bitfield>d print the bitfield in decimal |
| %<bitfield>k print immediate for VFPv3 conversion instruction |
| %<bitfield>x print the bitfield in hex |
| %<bitfield>X print the bitfield as 1 hex digit without leading "0x" |
| %<bitfield>f print a floating point constant if >7 else a |
| floating point register |
| %<bitfield>w print as an iWMMXt width field - [bhwd]ss/us |
| %<bitfield>g print as an iWMMXt 64-bit register |
| %<bitfield>G print as an iWMMXt general purpose or control register |
| %<bitfield>D print as a NEON D register |
| %<bitfield>Q print as a NEON Q register |
| |
| %y<code> print a single precision VFP reg. |
| Codes: 0=>Sm, 1=>Sd, 2=>Sn, 3=>multi-list, 4=>Sm pair |
| %z<code> print a double precision VFP reg |
| Codes: 0=>Dm, 1=>Dd, 2=>Dn, 3=>multi-list |
| |
| %<bitfield>'c print specified char iff bitfield is all ones |
| %<bitfield>`c print specified char iff bitfield is all zeroes |
| %<bitfield>?ab... select from array of values in big endian order |
| |
| %L print as an iWMMXt N/M width field. |
| %Z print the Immediate of a WSHUFH instruction. |
| %l like 'A' except use byte offsets for 'B' & 'H' |
| versions. |
| %i print 5-bit immediate in bits 8,3..0 |
| (print "32" when 0) |
| %r print register offset address for wldt/wstr instruction |
| */ |
| |
| /* Common coprocessor opcodes shared between Arm and Thumb-2. */ |
| |
| static const struct opcode32 coprocessor_opcodes[] = |
| { |
| /* XScale instructions. */ |
| {ARM_CEXT_XSCALE, 0x0e200010, 0x0fff0ff0, "mia%c\tacc0, %0-3r, %12-15r"}, |
| {ARM_CEXT_XSCALE, 0x0e280010, 0x0fff0ff0, "miaph%c\tacc0, %0-3r, %12-15r"}, |
| {ARM_CEXT_XSCALE, 0x0e2c0010, 0x0ffc0ff0, "mia%17'T%17`B%16'T%16`B%c\tacc0, %0-3r, %12-15r"}, |
| {ARM_CEXT_XSCALE, 0x0c400000, 0x0ff00fff, "mar%c\tacc0, %12-15r, %16-19r"}, |
| {ARM_CEXT_XSCALE, 0x0c500000, 0x0ff00fff, "mra%c\t%12-15r, %16-19r, acc0"}, |
| |
| /* Intel Wireless MMX technology instructions. */ |
| #define FIRST_IWMMXT_INSN 0x0e130130 |
| #define IWMMXT_INSN_COUNT 73 |
| {ARM_CEXT_IWMMXT, 0x0e130130, 0x0f3f0fff, "tandc%22-23w%c\t%12-15r"}, |
| {ARM_CEXT_XSCALE, 0x0e400010, 0x0ff00f3f, "tbcst%6-7w%c\t%16-19g, %12-15r"}, |
| {ARM_CEXT_XSCALE, 0x0e130170, 0x0f3f0ff8, "textrc%22-23w%c\t%12-15r, #%0-2d"}, |
| {ARM_CEXT_XSCALE, 0x0e100070, 0x0f300ff0, "textrm%3?su%22-23w%c\t%12-15r, %16-19g, #%0-2d"}, |
| {ARM_CEXT_XSCALE, 0x0e600010, 0x0ff00f38, "tinsr%6-7w%c\t%16-19g, %12-15r, #%0-2d"}, |
| {ARM_CEXT_XSCALE, 0x0e000110, 0x0ff00fff, "tmcr%c\t%16-19G, %12-15r"}, |
| {ARM_CEXT_XSCALE, 0x0c400000, 0x0ff00ff0, "tmcrr%c\t%0-3g, %12-15r, %16-19r"}, |
| {ARM_CEXT_XSCALE, 0x0e2c0010, 0x0ffc0e10, "tmia%17?tb%16?tb%c\t%5-8g, %0-3r, %12-15r"}, |
| {ARM_CEXT_XSCALE, 0x0e200010, 0x0fff0e10, "tmia%c\t%5-8g, %0-3r, %12-15r"}, |
| {ARM_CEXT_XSCALE, 0x0e280010, 0x0fff0e10, "tmiaph%c\t%5-8g, %0-3r, %12-15r"}, |
| {ARM_CEXT_XSCALE, 0x0e100030, 0x0f300fff, "tmovmsk%22-23w%c\t%12-15r, %16-19g"}, |
| {ARM_CEXT_XSCALE, 0x0e100110, 0x0ff00ff0, "tmrc%c\t%12-15r, %16-19G"}, |
| {ARM_CEXT_XSCALE, 0x0c500000, 0x0ff00ff0, "tmrrc%c\t%12-15r, %16-19r, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e130150, 0x0f3f0fff, "torc%22-23w%c\t%12-15r"}, |
| {ARM_CEXT_XSCALE, 0x0e130190, 0x0f3f0fff, "torvsc%22-23w%c\t%12-15r"}, |
| {ARM_CEXT_XSCALE, 0x0e2001c0, 0x0f300fff, "wabs%22-23w%c\t%12-15g, %16-19g"}, |
| {ARM_CEXT_XSCALE, 0x0e0001c0, 0x0f300fff, "wacc%22-23w%c\t%12-15g, %16-19g"}, |
| {ARM_CEXT_XSCALE, 0x0e000180, 0x0f000ff0, "wadd%20-23w%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e2001a0, 0x0f300ff0, "waddbhus%22?ml%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0ea001a0, 0x0ff00ff0, "waddsubhx%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e000020, 0x0f800ff0, "waligni%c\t%12-15g, %16-19g, %0-3g, #%20-22d"}, |
| {ARM_CEXT_XSCALE, 0x0e800020, 0x0fc00ff0, "walignr%20-21d%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e200000, 0x0fe00ff0, "wand%20'n%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e800000, 0x0fa00ff0, "wavg2%22?hb%20'r%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e400000, 0x0fe00ff0, "wavg4%20'r%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e000060, 0x0f300ff0, "wcmpeq%22-23w%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e100060, 0x0f100ff0, "wcmpgt%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0xfc500100, 0xfe500f00, "wldrd\t%12-15g, %r"}, |
| {ARM_CEXT_XSCALE, 0xfc100100, 0xfe500f00, "wldrw\t%12-15G, %A"}, |
| {ARM_CEXT_XSCALE, 0x0c100000, 0x0e100e00, "wldr%L%c\t%12-15g, %l"}, |
| {ARM_CEXT_XSCALE, 0x0e400100, 0x0fc00ff0, "wmac%21?su%20'z%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e800100, 0x0fc00ff0, "wmadd%21?su%20'x%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0ec00100, 0x0fd00ff0, "wmadd%21?sun%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e000160, 0x0f100ff0, "wmax%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e000080, 0x0f100fe0, "wmerge%c\t%12-15g, %16-19g, %0-3g, #%21-23d"}, |
| {ARM_CEXT_XSCALE, 0x0e0000a0, 0x0f800ff0, "wmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e800120, 0x0f800ff0, "wmiaw%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e100160, 0x0f100ff0, "wmin%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e000100, 0x0fc00ff0, "wmul%21?su%20?ml%23'r%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0ed00100, 0x0fd00ff0, "wmul%21?sumr%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0ee000c0, 0x0fe00ff0, "wmulwsm%20`r%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0ec000c0, 0x0fe00ff0, "wmulwum%20`r%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0eb000c0, 0x0ff00ff0, "wmulwl%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e8000a0, 0x0f800ff0, "wqmia%21?tb%20?tb%22'n%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e100080, 0x0fd00ff0, "wqmulm%21'r%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0ec000e0, 0x0fd00ff0, "wqmulwm%21'r%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e000000, 0x0ff00ff0, "wor%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e000080, 0x0f000ff0, "wpack%20-23w%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0xfe300040, 0xff300ef0, "wror%22-23w\t%12-15g, %16-19g, #%i"}, |
| {ARM_CEXT_XSCALE, 0x0e300040, 0x0f300ff0, "wror%22-23w%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e300140, 0x0f300ff0, "wror%22-23wg%c\t%12-15g, %16-19g, %0-3G"}, |
| {ARM_CEXT_XSCALE, 0x0e000120, 0x0fa00ff0, "wsad%22?hb%20'z%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e0001e0, 0x0f000ff0, "wshufh%c\t%12-15g, %16-19g, #%Z"}, |
| {ARM_CEXT_XSCALE, 0xfe100040, 0xff300ef0, "wsll%22-23w\t%12-15g, %16-19g, #%i"}, |
| {ARM_CEXT_XSCALE, 0x0e100040, 0x0f300ff0, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e100148, 0x0f300ffc, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"}, |
| {ARM_CEXT_XSCALE, 0xfe000040, 0xff300ef0, "wsra%22-23w\t%12-15g, %16-19g, #%i"}, |
| {ARM_CEXT_XSCALE, 0x0e000040, 0x0f300ff0, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e000148, 0x0f300ffc, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"}, |
| {ARM_CEXT_XSCALE, 0xfe200040, 0xff300ef0, "wsrl%22-23w\t%12-15g, %16-19g, #%i"}, |
| {ARM_CEXT_XSCALE, 0x0e200040, 0x0f300ff0, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e200148, 0x0f300ffc, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"}, |
| {ARM_CEXT_XSCALE, 0xfc400100, 0xfe500f00, "wstrd\t%12-15g, %r"}, |
| {ARM_CEXT_XSCALE, 0xfc000100, 0xfe500f00, "wstrw\t%12-15G, %A"}, |
| {ARM_CEXT_XSCALE, 0x0c000000, 0x0e100e00, "wstr%L%c\t%12-15g, %l"}, |
| {ARM_CEXT_XSCALE, 0x0e0001a0, 0x0f000ff0, "wsub%20-23w%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0ed001c0, 0x0ff00ff0, "wsubaddhx%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e1001c0, 0x0f300ff0, "wabsdiff%22-23w%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e0000c0, 0x0fd00fff, "wunpckeh%21?sub%c\t%12-15g, %16-19g"}, |
| {ARM_CEXT_XSCALE, 0x0e4000c0, 0x0fd00fff, "wunpckeh%21?suh%c\t%12-15g, %16-19g"}, |
| {ARM_CEXT_XSCALE, 0x0e8000c0, 0x0fd00fff, "wunpckeh%21?suw%c\t%12-15g, %16-19g"}, |
| {ARM_CEXT_XSCALE, 0x0e0000e0, 0x0f100fff, "wunpckel%21?su%22-23w%c\t%12-15g, %16-19g"}, |
| {ARM_CEXT_XSCALE, 0x0e1000c0, 0x0f300ff0, "wunpckih%22-23w%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e1000e0, 0x0f300ff0, "wunpckil%22-23w%c\t%12-15g, %16-19g, %0-3g"}, |
| {ARM_CEXT_XSCALE, 0x0e100000, 0x0ff00ff0, "wxor%c\t%12-15g, %16-19g, %0-3g"}, |
| |
| /* Floating point coprocessor (FPA) instructions */ |
| {FPU_FPA_EXT_V1, 0x0e000100, 0x0ff08f10, "adf%c%P%R\t%12-14f, %16-18f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0e100100, 0x0ff08f10, "muf%c%P%R\t%12-14f, %16-18f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0e200100, 0x0ff08f10, "suf%c%P%R\t%12-14f, %16-18f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0e300100, 0x0ff08f10, "rsf%c%P%R\t%12-14f, %16-18f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0e400100, 0x0ff08f10, "dvf%c%P%R\t%12-14f, %16-18f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0e500100, 0x0ff08f10, "rdf%c%P%R\t%12-14f, %16-18f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0e600100, 0x0ff08f10, "pow%c%P%R\t%12-14f, %16-18f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0e700100, 0x0ff08f10, "rpw%c%P%R\t%12-14f, %16-18f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0e800100, 0x0ff08f10, "rmf%c%P%R\t%12-14f, %16-18f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0e900100, 0x0ff08f10, "fml%c%P%R\t%12-14f, %16-18f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0ea00100, 0x0ff08f10, "fdv%c%P%R\t%12-14f, %16-18f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0eb00100, 0x0ff08f10, "frd%c%P%R\t%12-14f, %16-18f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0ec00100, 0x0ff08f10, "pol%c%P%R\t%12-14f, %16-18f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0e008100, 0x0ff08f10, "mvf%c%P%R\t%12-14f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0e108100, 0x0ff08f10, "mnf%c%P%R\t%12-14f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0e208100, 0x0ff08f10, "abs%c%P%R\t%12-14f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0e308100, 0x0ff08f10, "rnd%c%P%R\t%12-14f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0e408100, 0x0ff08f10, "sqt%c%P%R\t%12-14f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0e508100, 0x0ff08f10, "log%c%P%R\t%12-14f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0e608100, 0x0ff08f10, "lgn%c%P%R\t%12-14f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0e708100, 0x0ff08f10, "exp%c%P%R\t%12-14f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0e808100, 0x0ff08f10, "sin%c%P%R\t%12-14f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0e908100, 0x0ff08f10, "cos%c%P%R\t%12-14f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0ea08100, 0x0ff08f10, "tan%c%P%R\t%12-14f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0eb08100, 0x0ff08f10, "asn%c%P%R\t%12-14f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0ec08100, 0x0ff08f10, "acs%c%P%R\t%12-14f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0ed08100, 0x0ff08f10, "atn%c%P%R\t%12-14f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0ee08100, 0x0ff08f10, "urd%c%P%R\t%12-14f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0ef08100, 0x0ff08f10, "nrm%c%P%R\t%12-14f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0e000110, 0x0ff00f1f, "flt%c%P%R\t%16-18f, %12-15r"}, |
| {FPU_FPA_EXT_V1, 0x0e100110, 0x0fff0f98, "fix%c%R\t%12-15r, %0-2f"}, |
| {FPU_FPA_EXT_V1, 0x0e200110, 0x0fff0fff, "wfs%c\t%12-15r"}, |
| {FPU_FPA_EXT_V1, 0x0e300110, 0x0fff0fff, "rfs%c\t%12-15r"}, |
| {FPU_FPA_EXT_V1, 0x0e400110, 0x0fff0fff, "wfc%c\t%12-15r"}, |
| {FPU_FPA_EXT_V1, 0x0e500110, 0x0fff0fff, "rfc%c\t%12-15r"}, |
| {FPU_FPA_EXT_V1, 0x0e90f110, 0x0ff8fff0, "cmf%c\t%16-18f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0eb0f110, 0x0ff8fff0, "cnf%c\t%16-18f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0ed0f110, 0x0ff8fff0, "cmfe%c\t%16-18f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0ef0f110, 0x0ff8fff0, "cnfe%c\t%16-18f, %0-3f"}, |
| {FPU_FPA_EXT_V1, 0x0c000100, 0x0e100f00, "stf%c%Q\t%12-14f, %A"}, |
| {FPU_FPA_EXT_V1, 0x0c100100, 0x0e100f00, "ldf%c%Q\t%12-14f, %A"}, |
| {FPU_FPA_EXT_V2, 0x0c000200, 0x0e100f00, "sfm%c\t%12-14f, %F, %A"}, |
| {FPU_FPA_EXT_V2, 0x0c100200, 0x0e100f00, "lfm%c\t%12-14f, %F, %A"}, |
| |
| /* Register load/store */ |
| {FPU_NEON_EXT_V1, 0x0d200b00, 0x0fb00f01, "vstmdb%c\t%16-19r%21'!, %B"}, |
| {FPU_NEON_EXT_V1, 0x0d300b00, 0x0fb00f01, "vldmdb%c\t%16-19r%21'!, %B"}, |
| {FPU_NEON_EXT_V1, 0x0c800b00, 0x0f900f01, "vstmia%c\t%16-19r%21'!, %B"}, |
| {FPU_NEON_EXT_V1, 0x0c900b00, 0x0f900f01, "vldmia%c\t%16-19r%21'!, %B"}, |
| {FPU_NEON_EXT_V1, 0x0d000b00, 0x0f300f00, "vstr%c\t%12-15,22D, %C"}, |
| {FPU_NEON_EXT_V1, 0x0d100b00, 0x0f300f00, "vldr%c\t%12-15,22D, %C"}, |
| |
| /* Data transfer between ARM and NEON registers */ |
| {FPU_NEON_EXT_V1, 0x0e800b10, 0x0ff00f70, "vdup%c.32\t%16-19,7D, %12-15r"}, |
| {FPU_NEON_EXT_V1, 0x0e800b30, 0x0ff00f70, "vdup%c.16\t%16-19,7D, %12-15r"}, |
| {FPU_NEON_EXT_V1, 0x0ea00b10, 0x0ff00f70, "vdup%c.32\t%16-19,7Q, %12-15r"}, |
| {FPU_NEON_EXT_V1, 0x0ea00b30, 0x0ff00f70, "vdup%c.16\t%16-19,7Q, %12-15r"}, |
| {FPU_NEON_EXT_V1, 0x0ec00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7D, %12-15r"}, |
| {FPU_NEON_EXT_V1, 0x0ee00b10, 0x0ff00f70, "vdup%c.8\t%16-19,7Q, %12-15r"}, |
| {FPU_NEON_EXT_V1, 0x0c400b10, 0x0ff00fd0, "vmov%c\t%0-3,5D, %12-15r, %16-19r"}, |
| {FPU_NEON_EXT_V1, 0x0c500b10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %0-3,5D"}, |
| {FPU_NEON_EXT_V1, 0x0e000b10, 0x0fd00f70, "vmov%c.32\t%16-19,7D[%21d], %12-15r"}, |
| {FPU_NEON_EXT_V1, 0x0e100b10, 0x0f500f70, "vmov%c.32\t%12-15r, %16-19,7D[%21d]"}, |
| {FPU_NEON_EXT_V1, 0x0e000b30, 0x0fd00f30, "vmov%c.16\t%16-19,7D[%6,21d], %12-15r"}, |
| {FPU_NEON_EXT_V1, 0x0e100b30, 0x0f500f30, "vmov%c.%23?us16\t%12-15r, %16-19,7D[%6,21d]"}, |
| {FPU_NEON_EXT_V1, 0x0e400b10, 0x0fd00f10, "vmov%c.8\t%16-19,7D[%5,6,21d], %12-15r"}, |
| {FPU_NEON_EXT_V1, 0x0e500b10, 0x0f500f10, "vmov%c.%23?us8\t%12-15r, %16-19,7D[%5,6,21d]"}, |
| |
| /* Floating point coprocessor (VFP) instructions */ |
| {FPU_VFP_EXT_V1xD, 0x0ef1fa10, 0x0fffffff, "fmstat%c"}, |
| {FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0fff0fff, "fmxr%c\tfpsid, %12-15r"}, |
| {FPU_VFP_EXT_V1xD, 0x0ee10a10, 0x0fff0fff, "fmxr%c\tfpscr, %12-15r"}, |
| {FPU_VFP_EXT_V1xD, 0x0ee60a10, 0x0fff0fff, "fmxr%c\tmvfr1, %12-15r"}, |
| {FPU_VFP_EXT_V1xD, 0x0ee70a10, 0x0fff0fff, "fmxr%c\tmvfr0, %12-15r"}, |
| {FPU_VFP_EXT_V1xD, 0x0ee80a10, 0x0fff0fff, "fmxr%c\tfpexc, %12-15r"}, |
| {FPU_VFP_EXT_V1xD, 0x0ee90a10, 0x0fff0fff, "fmxr%c\tfpinst, %12-15r\t@ Impl def"}, |
| {FPU_VFP_EXT_V1xD, 0x0eea0a10, 0x0fff0fff, "fmxr%c\tfpinst2, %12-15r\t@ Impl def"}, |
| {FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpsid"}, |
| {FPU_VFP_EXT_V1xD, 0x0ef10a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpscr"}, |
| {FPU_VFP_EXT_V1xD, 0x0ef60a10, 0x0fff0fff, "fmrx%c\t%12-15r, mvfr1"}, |
| {FPU_VFP_EXT_V1xD, 0x0ef70a10, 0x0fff0fff, "fmrx%c\t%12-15r, mvfr0"}, |
| {FPU_VFP_EXT_V1xD, 0x0ef80a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpexc"}, |
| {FPU_VFP_EXT_V1xD, 0x0ef90a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpinst\t@ Impl def"}, |
| {FPU_VFP_EXT_V1xD, 0x0efa0a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpinst2\t@ Impl def"}, |
| {FPU_VFP_EXT_V1, 0x0e000b10, 0x0ff00fff, "fmdlr%c\t%z2, %12-15r"}, |
| {FPU_VFP_EXT_V1, 0x0e100b10, 0x0ff00fff, "fmrdl%c\t%12-15r, %z2"}, |
| {FPU_VFP_EXT_V1, 0x0e200b10, 0x0ff00fff, "fmdhr%c\t%z2, %12-15r"}, |
| {FPU_VFP_EXT_V1, 0x0e300b10, 0x0ff00fff, "fmrdh%c\t%12-15r, %z2"}, |
| {FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0ff00fff, "fmxr%c\t<impl def %16-19x>, %12-15r"}, |
| {FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0ff00fff, "fmrx%c\t%12-15r, <impl def %16-19x>"}, |
| {FPU_VFP_EXT_V1xD, 0x0e000a10, 0x0ff00f7f, "fmsr%c\t%y2, %12-15r"}, |
| {FPU_VFP_EXT_V1xD, 0x0e100a10, 0x0ff00f7f, "fmrs%c\t%12-15r, %y2"}, |
| {FPU_VFP_EXT_V1xD, 0x0eb50a40, 0x0fbf0f70, "fcmp%7'ezs%c\t%y1"}, |
| {FPU_VFP_EXT_V1, 0x0eb50b40, 0x0fbf0f70, "fcmp%7'ezd%c\t%z1"}, |
| {FPU_VFP_EXT_V1xD, 0x0eb00a40, 0x0fbf0fd0, "fcpys%c\t%y1, %y0"}, |
| {FPU_VFP_EXT_V1xD, 0x0eb00ac0, 0x0fbf0fd0, "fabss%c\t%y1, %y0"}, |
| {FPU_VFP_EXT_V1, 0x0eb00b40, 0x0fbf0fd0, "fcpyd%c\t%z1, %z0"}, |
| {FPU_VFP_EXT_V1, 0x0eb00bc0, 0x0fbf0fd0, "fabsd%c\t%z1, %z0"}, |
| {FPU_VFP_EXT_V1xD, 0x0eb10a40, 0x0fbf0fd0, "fnegs%c\t%y1, %y0"}, |
| {FPU_VFP_EXT_V1xD, 0x0eb10ac0, 0x0fbf0fd0, "fsqrts%c\t%y1, %y0"}, |
| {FPU_VFP_EXT_V1, 0x0eb10b40, 0x0fbf0fd0, "fnegd%c\t%z1, %z0"}, |
| {FPU_VFP_EXT_V1, 0x0eb10bc0, 0x0fbf0fd0, "fsqrtd%c\t%z1, %z0"}, |
| {FPU_VFP_EXT_V1, 0x0eb70ac0, 0x0fbf0fd0, "fcvtds%c\t%z1, %y0"}, |
| {FPU_VFP_EXT_V1, 0x0eb70bc0, 0x0fbf0fd0, "fcvtsd%c\t%y1, %z0"}, |
| {FPU_VFP_EXT_V1xD, 0x0eb80a40, 0x0fbf0fd0, "fuitos%c\t%y1, %y0"}, |
| {FPU_VFP_EXT_V1xD, 0x0eb80ac0, 0x0fbf0fd0, "fsitos%c\t%y1, %y0"}, |
| {FPU_VFP_EXT_V1, 0x0eb80b40, 0x0fbf0fd0, "fuitod%c\t%z1, %y0"}, |
| {FPU_VFP_EXT_V1, 0x0eb80bc0, 0x0fbf0fd0, "fsitod%c\t%z1, %y0"}, |
| {FPU_VFP_EXT_V1xD, 0x0eb40a40, 0x0fbf0f50, "fcmp%7'es%c\t%y1, %y0"}, |
| {FPU_VFP_EXT_V1, 0x0eb40b40, 0x0fbf0f50, "fcmp%7'ed%c\t%z1, %z0"}, |
| {FPU_VFP_EXT_V3, 0x0eba0a40, 0x0fbe0f50, "f%16?us%7?lhtos%c\t%y1, #%5,0-3k"}, |
| {FPU_VFP_EXT_V3, 0x0eba0b40, 0x0fbe0f50, "f%16?us%7?lhtod%c\t%z1, #%5,0-3k"}, |
| {FPU_VFP_EXT_V1xD, 0x0ebc0a40, 0x0fbe0f50, "fto%16?sui%7'zs%c\t%y1, %y0"}, |
| {FPU_VFP_EXT_V1, 0x0ebc0b40, 0x0fbe0f50, "fto%16?sui%7'zd%c\t%y1, %z0"}, |
| {FPU_VFP_EXT_V3, 0x0ebe0a40, 0x0fbe0f50, "fto%16?us%7?lhs%c\t%y1, #%5,0-3k"}, |
| {FPU_VFP_EXT_V3, 0x0ebe0b40, 0x0fbe0f50, "fto%16?us%7?lhd%c\t%z1, #%5,0-3k"}, |
| {FPU_VFP_EXT_V1, 0x0c500b10, 0x0fb00ff0, "fmrrd%c\t%12-15r, %16-19r, %z0"}, |
| {FPU_VFP_EXT_V3, 0x0eb00a00, 0x0fb00ff0, "fconsts%c\t%y1, #%0-3,16-19d"}, |
| {FPU_VFP_EXT_V3, 0x0eb00b00, 0x0fb00ff0, "fconstd%c\t%z1, #%0-3,16-19d"}, |
| {FPU_VFP_EXT_V2, 0x0c400a10, 0x0ff00fd0, "fmsrr%c\t%y4, %12-15r, %16-19r"}, |
| {FPU_VFP_EXT_V2, 0x0c400b10, 0x0ff00fd0, "fmdrr%c\t%z0, %12-15r, %16-19r"}, |
| {FPU_VFP_EXT_V2, 0x0c500a10, 0x0ff00fd0, "fmrrs%c\t%12-15r, %16-19r, %y4"}, |
| {FPU_VFP_EXT_V1xD, 0x0e000a00, 0x0fb00f50, "fmacs%c\t%y1, %y2, %y0"}, |
| {FPU_VFP_EXT_V1xD, 0x0e000a40, 0x0fb00f50, "fnmacs%c\t%y1, %y2, %y0"}, |
| {FPU_VFP_EXT_V1, 0x0e000b00, 0x0fb00f50, "fmacd%c\t%z1, %z2, %z0"}, |
| {FPU_VFP_EXT_V1, 0x0e000b40, 0x0fb00f50, "fnmacd%c\t%z1, %z2, %z0"}, |
| {FPU_VFP_EXT_V1xD, 0x0e100a00, 0x0fb00f50, "fmscs%c\t%y1, %y2, %y0"}, |
| {FPU_VFP_EXT_V1xD, 0x0e100a40, 0x0fb00f50, "fnmscs%c\t%y1, %y2, %y0"}, |
| {FPU_VFP_EXT_V1, 0x0e100b00, 0x0fb00f50, "fmscd%c\t%z1, %z2, %z0"}, |
| {FPU_VFP_EXT_V1, 0x0e100b40, 0x0fb00f50, "fnmscd%c\t%z1, %z2, %z0"}, |
| {FPU_VFP_EXT_V1xD, 0x0e200a00, 0x0fb00f50, "fmuls%c\t%y1, %y2, %y0"}, |
| {FPU_VFP_EXT_V1xD, 0x0e200a40, 0x0fb00f50, "fnmuls%c\t%y1, %y2, %y0"}, |
| {FPU_VFP_EXT_V1, 0x0e200b00, 0x0fb00f50, "fmuld%c\t%z1, %z2, %z0"}, |
| {FPU_VFP_EXT_V1, 0x0e200b40, 0x0fb00f50, "fnmuld%c\t%z1, %z2, %z0"}, |
| {FPU_VFP_EXT_V1xD, 0x0e300a00, 0x0fb00f50, "fadds%c\t%y1, %y2, %y0"}, |
| {FPU_VFP_EXT_V1xD, 0x0e300a40, 0x0fb00f50, "fsubs%c\t%y1, %y2, %y0"}, |
| {FPU_VFP_EXT_V1, 0x0e300b00, 0x0fb00f50, "faddd%c\t%z1, %z2, %z0"}, |
| {FPU_VFP_EXT_V1, 0x0e300b40, 0x0fb00f50, "fsubd%c\t%z1, %z2, %z0"}, |
| {FPU_VFP_EXT_V1xD, 0x0e800a00, 0x0fb00f50, "fdivs%c\t%y1, %y2, %y0"}, |
| {FPU_VFP_EXT_V1, 0x0e800b00, 0x0fb00f50, "fdivd%c\t%z1, %z2, %z0"}, |
| {FPU_VFP_EXT_V1xD, 0x0d200a00, 0x0fb00f00, "fstmdbs%c\t%16-19r!, %y3"}, |
| {FPU_VFP_EXT_V1xD, 0x0d200b00, 0x0fb00f00, "fstmdb%0?xd%c\t%16-19r!, %z3"}, |
| {FPU_VFP_EXT_V1xD, 0x0d300a00, 0x0fb00f00, "fldmdbs%c\t%16-19r!, %y3"}, |
| {FPU_VFP_EXT_V1xD, 0x0d300b00, 0x0fb00f00, "fldmdb%0?xd%c\t%16-19r!, %z3"}, |
| {FPU_VFP_EXT_V1xD, 0x0d000a00, 0x0f300f00, "fsts%c\t%y1, %A"}, |
| {FPU_VFP_EXT_V1, 0x0d000b00, 0x0f300f00, "fstd%c\t%z1, %A"}, |
| {FPU_VFP_EXT_V1xD, 0x0d100a00, 0x0f300f00, "flds%c\t%y1, %A"}, |
| {FPU_VFP_EXT_V1, 0x0d100b00, 0x0f300f00, "fldd%c\t%z1, %A"}, |
| {FPU_VFP_EXT_V1xD, 0x0c800a00, 0x0f900f00, "fstmias%c\t%16-19r%21'!, %y3"}, |
| {FPU_VFP_EXT_V1xD, 0x0c800b00, 0x0f900f00, "fstmia%0?xd%c\t%16-19r%21'!, %z3"}, |
| {FPU_VFP_EXT_V1xD, 0x0c900a00, 0x0f900f00, "fldmias%c\t%16-19r%21'!, %y3"}, |
| {FPU_VFP_EXT_V1xD, 0x0c900b00, 0x0f900f00, "fldmia%0?xd%c\t%16-19r%21'!, %z3"}, |
| |
| /* Cirrus coprocessor instructions. */ |
| {ARM_CEXT_MAVERICK, 0x0d100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"}, |
| {ARM_CEXT_MAVERICK, 0x0c100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"}, |
| {ARM_CEXT_MAVERICK, 0x0d500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"}, |
| {ARM_CEXT_MAVERICK, 0x0c500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"}, |
| {ARM_CEXT_MAVERICK, 0x0d100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"}, |
| {ARM_CEXT_MAVERICK, 0x0c100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"}, |
| {ARM_CEXT_MAVERICK, 0x0d500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"}, |
| {ARM_CEXT_MAVERICK, 0x0c500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"}, |
| {ARM_CEXT_MAVERICK, 0x0d000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"}, |
| {ARM_CEXT_MAVERICK, 0x0c000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"}, |
| {ARM_CEXT_MAVERICK, 0x0d400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"}, |
| {ARM_CEXT_MAVERICK, 0x0c400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"}, |
| {ARM_CEXT_MAVERICK, 0x0d000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"}, |
| {ARM_CEXT_MAVERICK, 0x0c000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"}, |
| {ARM_CEXT_MAVERICK, 0x0d400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"}, |
| {ARM_CEXT_MAVERICK, 0x0c400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"}, |
| {ARM_CEXT_MAVERICK, 0x0e000450, 0x0ff00ff0, "cfmvsr%c\tmvf%16-19d, %12-15r"}, |
| {ARM_CEXT_MAVERICK, 0x0e100450, 0x0ff00ff0, "cfmvrs%c\t%12-15r, mvf%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e000410, 0x0ff00ff0, "cfmvdlr%c\tmvd%16-19d, %12-15r"}, |
| {ARM_CEXT_MAVERICK, 0x0e100410, 0x0ff00ff0, "cfmvrdl%c\t%12-15r, mvd%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e000430, 0x0ff00ff0, "cfmvdhr%c\tmvd%16-19d, %12-15r"}, |
| {ARM_CEXT_MAVERICK, 0x0e100430, 0x0ff00fff, "cfmvrdh%c\t%12-15r, mvd%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e000510, 0x0ff00fff, "cfmv64lr%c\tmvdx%16-19d, %12-15r"}, |
| {ARM_CEXT_MAVERICK, 0x0e100510, 0x0ff00fff, "cfmvr64l%c\t%12-15r, mvdx%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e000530, 0x0ff00fff, "cfmv64hr%c\tmvdx%16-19d, %12-15r"}, |
| {ARM_CEXT_MAVERICK, 0x0e100530, 0x0ff00fff, "cfmvr64h%c\t%12-15r, mvdx%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e200440, 0x0ff00fff, "cfmval32%c\tmvax%12-15d, mvfx%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e100440, 0x0ff00fff, "cfmv32al%c\tmvfx%12-15d, mvax%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e200460, 0x0ff00fff, "cfmvam32%c\tmvax%12-15d, mvfx%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e100460, 0x0ff00fff, "cfmv32am%c\tmvfx%12-15d, mvax%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e200480, 0x0ff00fff, "cfmvah32%c\tmvax%12-15d, mvfx%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e100480, 0x0ff00fff, "cfmv32ah%c\tmvfx%12-15d, mvax%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e2004a0, 0x0ff00fff, "cfmva32%c\tmvax%12-15d, mvfx%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e1004a0, 0x0ff00fff, "cfmv32a%c\tmvfx%12-15d, mvax%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e2004c0, 0x0ff00fff, "cfmva64%c\tmvax%12-15d, mvdx%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e1004c0, 0x0ff00fff, "cfmv64a%c\tmvdx%12-15d, mvax%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e2004e0, 0x0fff0fff, "cfmvsc32%c\tdspsc, mvdx%12-15d"}, |
| {ARM_CEXT_MAVERICK, 0x0e1004e0, 0x0fff0fff, "cfmv32sc%c\tmvdx%12-15d, dspsc"}, |
| {ARM_CEXT_MAVERICK, 0x0e000400, 0x0ff00fff, "cfcpys%c\tmvf%12-15d, mvf%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e000420, 0x0ff00fff, "cfcpyd%c\tmvd%12-15d, mvd%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e000460, 0x0ff00fff, "cfcvtsd%c\tmvd%12-15d, mvf%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e000440, 0x0ff00fff, "cfcvtds%c\tmvf%12-15d, mvd%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e000480, 0x0ff00fff, "cfcvt32s%c\tmvf%12-15d, mvfx%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e0004a0, 0x0ff00fff, "cfcvt32d%c\tmvd%12-15d, mvfx%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e0004c0, 0x0ff00fff, "cfcvt64s%c\tmvf%12-15d, mvdx%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e0004e0, 0x0ff00fff, "cfcvt64d%c\tmvd%12-15d, mvdx%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e100580, 0x0ff00fff, "cfcvts32%c\tmvfx%12-15d, mvf%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e1005a0, 0x0ff00fff, "cfcvtd32%c\tmvfx%12-15d, mvd%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e1005c0, 0x0ff00fff, "cftruncs32%c\tmvfx%12-15d, mvf%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e1005e0, 0x0ff00fff, "cftruncd32%c\tmvfx%12-15d, mvd%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e000550, 0x0ff00ff0, "cfrshl32%c\tmvfx%16-19d, mvfx%0-3d, %12-15r"}, |
| {ARM_CEXT_MAVERICK, 0x0e000570, 0x0ff00ff0, "cfrshl64%c\tmvdx%16-19d, mvdx%0-3d, %12-15r"}, |
| {ARM_CEXT_MAVERICK, 0x0e000500, 0x0ff00f10, "cfsh32%c\tmvfx%12-15d, mvfx%16-19d, #%I"}, |
| {ARM_CEXT_MAVERICK, 0x0e200500, 0x0ff00f10, "cfsh64%c\tmvdx%12-15d, mvdx%16-19d, #%I"}, |
| {ARM_CEXT_MAVERICK, 0x0e100490, 0x0ff00ff0, "cfcmps%c\t%12-15r, mvf%16-19d, mvf%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e1004b0, 0x0ff00ff0, "cfcmpd%c\t%12-15r, mvd%16-19d, mvd%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e100590, 0x0ff00ff0, "cfcmp32%c\t%12-15r, mvfx%16-19d, mvfx%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e1005b0, 0x0ff00ff0, "cfcmp64%c\t%12-15r, mvdx%16-19d, mvdx%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e300400, 0x0ff00fff, "cfabss%c\tmvf%12-15d, mvf%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e300420, 0x0ff00fff, "cfabsd%c\tmvd%12-15d, mvd%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e300440, 0x0ff00fff, "cfnegs%c\tmvf%12-15d, mvf%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e300460, 0x0ff00fff, "cfnegd%c\tmvd%12-15d, mvd%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e300480, 0x0ff00ff0, "cfadds%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e3004a0, 0x0ff00ff0, "cfaddd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e3004c0, 0x0ff00ff0, "cfsubs%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e3004e0, 0x0ff00ff0, "cfsubd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e100400, 0x0ff00ff0, "cfmuls%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e100420, 0x0ff00ff0, "cfmuld%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e300500, 0x0ff00fff, "cfabs32%c\tmvfx%12-15d, mvfx%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e300520, 0x0ff00fff, "cfabs64%c\tmvdx%12-15d, mvdx%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e300540, 0x0ff00fff, "cfneg32%c\tmvfx%12-15d, mvfx%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e300560, 0x0ff00fff, "cfneg64%c\tmvdx%12-15d, mvdx%16-19d"}, |
| {ARM_CEXT_MAVERICK, 0x0e300580, 0x0ff00ff0, "cfadd32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e3005a0, 0x0ff00ff0, "cfadd64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e3005c0, 0x0ff00ff0, "cfsub32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e3005e0, 0x0ff00ff0, "cfsub64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e100500, 0x0ff00ff0, "cfmul32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e100520, 0x0ff00ff0, "cfmul64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e100540, 0x0ff00ff0, "cfmac32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e100560, 0x0ff00ff0, "cfmsc32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e000600, 0x0ff00f10, "cfmadd32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e100600, 0x0ff00f10, "cfmsub32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e200600, 0x0ff00f10, "cfmadda32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"}, |
| {ARM_CEXT_MAVERICK, 0x0e300600, 0x0ff00f10, "cfmsuba32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"}, |
| |
| /* Generic coprocessor instructions */ |
| {ARM_EXT_V2, 0x0c400000, 0x0ff00000, "mcrr%c\t%8-11d, %4-7d, %12-15r, %16-19r, cr%0-3d"}, |
| {ARM_EXT_V2, 0x0c500000, 0x0ff00000, "mrrc%c\t%8-11d, %4-7d, %12-15r, %16-19r, cr%0-3d"}, |
| {ARM_EXT_V2, 0x0e000000, 0x0f000010, "cdp%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"}, |
| {ARM_EXT_V2, 0x0e100010, 0x0f100010, "mrc%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"}, |
| {ARM_EXT_V2, 0x0e000010, 0x0f100010, "mcr%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"}, |
| {ARM_EXT_V2, 0x0c000000, 0x0e100000, "stc%22'l%c\t%8-11d, cr%12-15d, %A"}, |
| {ARM_EXT_V2, 0x0c100000, 0x0e100000, "ldc%22'l%c\t%8-11d, cr%12-15d, %A"}, |
| |
| /* V6 coprocessor instructions */ |
| {ARM_EXT_V6, 0xfc500000, 0xfff00000, "mrrc2%c\t%8-11d, %4-7d, %12-15r, %16-19r, cr%0-3d"}, |
| {ARM_EXT_V6, 0xfc400000, 0xfff00000, "mcrr2%c\t%8-11d, %4-7d, %12-15r, %16-19r, cr%0-3d"}, |
| |
| /* V5 coprocessor instructions */ |
| {ARM_EXT_V5, 0xfc100000, 0xfe100000, "ldc2%22'l%c\t%8-11d, cr%12-15d, %A"}, |
| {ARM_EXT_V5, 0xfc000000, 0xfe100000, "stc2%22'l%c\t%8-11d, cr%12-15d, %A"}, |
| {ARM_EXT_V5, 0xfe000000, 0xff000010, "cdp2%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"}, |
| {ARM_EXT_V5, 0xfe000010, 0xff100010, "mcr2%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"}, |
| {ARM_EXT_V5, 0xfe100010, 0xff100010, "mrc2%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"}, |
| |
| {0, 0, 0, 0} |
| }; |
| |
| /* Neon opcode table: This does not encode the top byte -- that is |
| checked by the print_insn_neon routine, as it depends on whether we are |
| doing thumb32 or arm32 disassembly. */ |
| |
| /* print_insn_neon recognizes the following format control codes: |
| |
| %% % |
| |
| %c print condition code |
| %A print v{st,ld}[1234] operands |
| %B print v{st,ld}[1234] any one operands |
| %C print v{st,ld}[1234] single->all operands |
| %D print scalar |
| %E print vmov, vmvn, vorr, vbic encoded constant |
| %F print vtbl,vtbx register list |
| |
| %<bitfield>r print as an ARM register |
| %<bitfield>d print the bitfield in decimal |
| %<bitfield>e print the 2^N - bitfield in decimal |
| %<bitfield>D print as a NEON D register |
| %<bitfield>Q print as a NEON Q register |
| %<bitfield>R print as a NEON D or Q register |
| %<bitfield>Sn print byte scaled width limited by n |
| %<bitfield>Tn print short scaled width limited by n |
| %<bitfield>Un print long scaled width limited by n |
| |
| %<bitfield>'c print specified char iff bitfield is all ones |
| %<bitfield>`c print specified char iff bitfield is all zeroes |
| %<bitfield>?ab... select from array of values in big endian order */ |
| |
| static const struct opcode32 neon_opcodes[] = |
| { |
| /* Extract */ |
| {FPU_NEON_EXT_V1, 0xf2b00840, 0xffb00850, "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"}, |
| {FPU_NEON_EXT_V1, 0xf2b00000, 0xffb00810, "vext%c.8\t%12-15,22R, %16-19,7R, %0-3,5R, #%8-11d"}, |
| |
| /* Move data element to all lanes */ |
| {FPU_NEON_EXT_V1, 0xf3b40c00, 0xffb70f90, "vdup%c.32\t%12-15,22R, %0-3,5D[%19d]"}, |
| {FPU_NEON_EXT_V1, 0xf3b20c00, 0xffb30f90, "vdup%c.16\t%12-15,22R, %0-3,5D[%18-19d]"}, |
| {FPU_NEON_EXT_V1, 0xf3b10c00, 0xffb10f90, "vdup%c.8\t%12-15,22R, %0-3,5D[%17-19d]"}, |
| |
| /* Table lookup */ |
| {FPU_NEON_EXT_V1, 0xf3b00800, 0xffb00c50, "vtbl%c.8\t%12-15,22D, %F, %0-3,5D"}, |
| {FPU_NEON_EXT_V1, 0xf3b00840, 0xffb00c50, "vtbx%c.8\t%12-15,22D, %F, %0-3,5D"}, |
| |
| /* Two registers, miscellaneous */ |
| {FPU_NEON_EXT_V1, 0xf2880a10, 0xfebf0fd0, "vmovl%c.%24?us8\t%12-15,22Q, %0-3,5D"}, |
| {FPU_NEON_EXT_V1, 0xf2900a10, 0xfebf0fd0, "vmovl%c.%24?us16\t%12-15,22Q, %0-3,5D"}, |
| {FPU_NEON_EXT_V1, 0xf2a00a10, 0xfebf0fd0, "vmovl%c.%24?us32\t%12-15,22Q, %0-3,5D"}, |
| {FPU_NEON_EXT_V1, 0xf3b00500, 0xffbf0f90, "vcnt%c.8\t%12-15,22R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3b00580, 0xffbf0f90, "vmvn%c\t%12-15,22R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3b20000, 0xffbf0f90, "vswp%c\t%12-15,22R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3b20200, 0xffb30fd0, "vmovn%c.i%18-19T2\t%12-15,22D, %0-3,5Q"}, |
| {FPU_NEON_EXT_V1, 0xf3b20240, 0xffb30fd0, "vqmovun%c.s%18-19T2\t%12-15,22D, %0-3,5Q"}, |
| {FPU_NEON_EXT_V1, 0xf3b20280, 0xffb30fd0, "vqmovn%c.s%18-19T2\t%12-15,22D, %0-3,5Q"}, |
| {FPU_NEON_EXT_V1, 0xf3b202c0, 0xffb30fd0, "vqmovn%c.u%18-19T2\t%12-15,22D, %0-3,5Q"}, |
| {FPU_NEON_EXT_V1, 0xf3b20300, 0xffb30fd0, "vshll%c.i%18-19S2\t%12-15,22Q, %0-3,5D, #%18-19S2"}, |
| {FPU_NEON_EXT_V1, 0xf3bb0400, 0xffbf0e90, "vrecpe%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3bb0480, 0xffbf0e90, "vrsqrte%c.%8?fu%18-19S2\t%12-15,22R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3b00000, 0xffb30f90, "vrev64%c.%18-19S2\t%12-15,22R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3b00080, 0xffb30f90, "vrev32%c.%18-19S2\t%12-15,22R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3b00100, 0xffb30f90, "vrev16%c.%18-19S2\t%12-15,22R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3b00400, 0xffb30f90, "vcls%c.s%18-19S2\t%12-15,22R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3b00480, 0xffb30f90, "vclz%c.i%18-19S2\t%12-15,22R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3b00700, 0xffb30f90, "vqabs%c.s%18-19S2\t%12-15,22R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3b00780, 0xffb30f90, "vqneg%c.s%18-19S2\t%12-15,22R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3b20080, 0xffb30f90, "vtrn%c.%18-19S2\t%12-15,22R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3b20100, 0xffb30f90, "vuzp%c.%18-19S2\t%12-15,22R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3b20180, 0xffb30f90, "vzip%c.%18-19S2\t%12-15,22R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3b10000, 0xffb30b90, "vcgt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"}, |
| {FPU_NEON_EXT_V1, 0xf3b10080, 0xffb30b90, "vcge%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"}, |
| {FPU_NEON_EXT_V1, 0xf3b10100, 0xffb30b90, "vceq%c.%10?fi%18-19S2\t%12-15,22R, %0-3,5R, #0"}, |
| {FPU_NEON_EXT_V1, 0xf3b10180, 0xffb30b90, "vcle%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"}, |
| {FPU_NEON_EXT_V1, 0xf3b10200, 0xffb30b90, "vclt%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R, #0"}, |
| {FPU_NEON_EXT_V1, 0xf3b10300, 0xffb30b90, "vabs%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3b10380, 0xffb30b90, "vneg%c.%10?fs%18-19S2\t%12-15,22R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3b00200, 0xffb30f10, "vpaddl%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3b00600, 0xffb30f10, "vpadal%c.%7?us%18-19S2\t%12-15,22R, %0-3,5R"}, |
| {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"}, |
| |
| /* Three registers of the same length */ |
| {FPU_NEON_EXT_V1, 0xf2000110, 0xffb00f10, "vand%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2100110, 0xffb00f10, "vbic%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2200110, 0xffb00f10, "vorr%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2300110, 0xffb00f10, "vorn%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3000110, 0xffb00f10, "veor%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3100110, 0xffb00f10, "vbsl%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3200110, 0xffb00f10, "vbit%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3300110, 0xffb00f10, "vbif%c\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000d00, 0xffa00f10, "vadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000d10, 0xffa00f10, "vmla%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000e00, 0xffa00f10, "vceq%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000f00, 0xffa00f10, "vmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000f10, 0xffa00f10, "vrecps%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2200d00, 0xffa00f10, "vsub%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2200d10, 0xffa00f10, "vmls%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2200f00, 0xffa00f10, "vmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2200f10, 0xffa00f10, "vrsqrts%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3000d00, 0xffa00f10, "vpadd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3000d10, 0xffa00f10, "vmul%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3000e00, 0xffa00f10, "vcge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3000e10, 0xffa00f10, "vacge%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3000f00, 0xffa00f10, "vpmax%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3200d00, 0xffa00f10, "vabd%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3200e00, 0xffa00f10, "vcgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3200e10, 0xffa00f10, "vacgt%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3200f00, 0xffa00f10, "vpmin%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000800, 0xff800f10, "vadd%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000810, 0xff800f10, "vtst%c.%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000900, 0xff800f10, "vmla%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000b00, 0xff800f10, "vqdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000b10, 0xff800f10, "vpadd%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3000800, 0xff800f10, "vsub%c.i%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3000810, 0xff800f10, "vceq%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3000900, 0xff800f10, "vmls%c.i%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf3000b00, 0xff800f10, "vqrdmulh%c.s%20-21S6\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000000, 0xfe800f10, "vhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000010, 0xfe800f10, "vqadd%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000100, 0xfe800f10, "vrhadd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000200, 0xfe800f10, "vhsub%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000210, 0xfe800f10, "vqsub%c.%24?us%20-21S3\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000300, 0xfe800f10, "vcgt%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000310, 0xfe800f10, "vcge%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000400, 0xfe800f10, "vshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"}, |
| {FPU_NEON_EXT_V1, 0xf2000410, 0xfe800f10, "vqshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"}, |
| {FPU_NEON_EXT_V1, 0xf2000500, 0xfe800f10, "vrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"}, |
| {FPU_NEON_EXT_V1, 0xf2000510, 0xfe800f10, "vqrshl%c.%24?us%20-21S3\t%12-15,22R, %0-3,5R, %16-19,7R"}, |
| {FPU_NEON_EXT_V1, 0xf2000600, 0xfe800f10, "vmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000610, 0xfe800f10, "vmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000700, 0xfe800f10, "vabd%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000710, 0xfe800f10, "vaba%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000910, 0xfe800f10, "vmul%c.%24?pi%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000a00, 0xfe800f10, "vpmax%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| {FPU_NEON_EXT_V1, 0xf2000a10, 0xfe800f10, "vpmin%c.%24?us%20-21S2\t%12-15,22R, %16-19,7R, %0-3,5R"}, |
| |
| /* One register and an immediate value */ |
| {FPU_NEON_EXT_V1, 0xf2800e10, 0xfeb80fb0, "vmov%c.i8\t%12-15,22R, %E"}, |
| {FPU_NEON_EXT_V1, 0xf2800e30, 0xfeb80fb0, "vmov%c.i64\t%12-15,22R, %E"}, |
| {FPU_NEON_EXT_V1, 0xf2800f10, 0xfeb80fb0, "vmov%c.f32\t%12-15,22R, %E"}, |
| {FPU_NEON_EXT_V1, 0xf2800810, 0xfeb80db0, "vmov%c.i16\t%12-15,22R, %E"}, |
| {FPU_NEON_EXT_V1, 0xf2800830, 0xfeb80db0, "vmvn%c.i16\t%12-15,22R, %E"}, |
| {FPU_NEON_EXT_V1, 0xf2800910, 0xfeb80db0, "vorr%c.i16\t%12-15,22R, %E"}, |
| {FPU_NEON_EXT_V1, 0xf2800930, 0xfeb80db0, "vbic%c.i16\t%12-15,22R, %E"}, |
| {FPU_NEON_EXT_V1, 0xf2800c10, 0xfeb80eb0, "vmov%c.i32\t%12-15,22R, %E"}, |
| {FPU_NEON_EXT_V1, 0xf2800c30, 0xfeb80eb0, "vmvn%c.i32\t%12-15,22R, %E"}, |
| {FPU_NEON_EXT_V1, 0xf2800110, 0xfeb809b0, "vorr%c.i32\t%12-15,22R, %E"}, |
| {FPU_NEON_EXT_V1, 0xf2800130, 0xfeb809b0, "vbic%c.i32\t%12-15,22R, %E"}, |
| {FPU_NEON_EXT_V1, 0xf2800010, 0xfeb808b0, "vmov%c.i32\t%12-15,22R, %E"}, |
| {FPU_NEON_EXT_V1, 0xf2800030, 0xfeb808b0, "vmvn%c.i32\t%12-15,22R, %E"}, |
| |
| /* Two registers and a shift amount */ |
| {FPU_NEON_EXT_V1, 0xf2880810, 0xffb80fd0, "vshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"}, |
| {FPU_NEON_EXT_V1, 0xf2880850, 0xffb80fd0, "vrshrn%c.i16\t%12-15,22D, %0-3,5Q, #%16-18e"}, |
| {FPU_NEON_EXT_V1, 0xf2880810, 0xfeb80fd0, "vqshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"}, |
| {FPU_NEON_EXT_V1, 0xf2880850, 0xfeb80fd0, "vqrshrun%c.s16\t%12-15,22D, %0-3,5Q, #%16-18e"}, |
| {FPU_NEON_EXT_V1, 0xf2880910, 0xfeb80fd0, "vqshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"}, |
| {FPU_NEON_EXT_V1, 0xf2880950, 0xfeb80fd0, "vqrshrn%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-18e"}, |
| {FPU_NEON_EXT_V1, 0xf2880a10, 0xfeb80fd0, "vshll%c.%24?us8\t%12-15,22D, %0-3,5Q, #%16-18d"}, |
| {FPU_NEON_EXT_V1, 0xf2900810, 0xffb00fd0, "vshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"}, |
| {FPU_NEON_EXT_V1, 0xf2900850, 0xffb00fd0, "vrshrn%c.i32\t%12-15,22D, %0-3,5Q, #%16-19e"}, |
| {FPU_NEON_EXT_V1, 0xf2880510, 0xffb80f90, "vshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"}, |
| {FPU_NEON_EXT_V1, 0xf3880410, 0xffb80f90, "vsri%c.8\t%12-15,22R, %0-3,5R, #%16-18e"}, |
| {FPU_NEON_EXT_V1, 0xf3880510, 0xffb80f90, "vsli%c.8\t%12-15,22R, %0-3,5R, #%16-18d"}, |
| {FPU_NEON_EXT_V1, 0xf3880610, 0xffb80f90, "vqshlu%c.s8\t%12-15,22R, %0-3,5R, #%16-18d"}, |
| {FPU_NEON_EXT_V1, 0xf2900810, 0xfeb00fd0, "vqshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"}, |
| {FPU_NEON_EXT_V1, 0xf2900850, 0xfeb00fd0, "vqrshrun%c.s32\t%12-15,22D, %0-3,5Q, #%16-19e"}, |
| {FPU_NEON_EXT_V1, 0xf2900910, 0xfeb00fd0, "vqshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"}, |
| {FPU_NEON_EXT_V1, 0xf2900950, 0xfeb00fd0, "vqrshrn%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-19e"}, |
| {FPU_NEON_EXT_V1, 0xf2900a10, 0xfeb00fd0, "vshll%c.%24?us16\t%12-15,22D, %0-3,5Q, #%16-19d"}, |
| {FPU_NEON_EXT_V1, 0xf2880010, 0xfeb80f90, "vshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"}, |
| {FPU_NEON_EXT_V1, 0xf2880110, 0xfeb80f90, "vsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"}, |
| {FPU_NEON_EXT_V1, 0xf2880210, 0xfeb80f90, "vrshr%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"}, |
| {FPU_NEON_EXT_V1, 0xf2880310, 0xfeb80f90, "vrsra%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18e"}, |
| {FPU_NEON_EXT_V1, 0xf2880710, 0xfeb80f90, "vqshl%c.%24?us8\t%12-15,22R, %0-3,5R, #%16-18d"}, |
| {FPU_NEON_EXT_V1, 0xf2a00810, 0xffa00fd0, "vshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"}, |
| {FPU_NEON_EXT_V1, 0xf2a00850, 0xffa00fd0, "vrshrn%c.i64\t%12-15,22D, %0-3,5Q, #%16-20e"}, |
| {FPU_NEON_EXT_V1, 0xf2900510, 0xffb00f90, "vshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"}, |
| {FPU_NEON_EXT_V1, 0xf3900410, 0xffb00f90, "vsri%c.16\t%12-15,22R, %0-3,5R, #%16-19e"}, |
| {FPU_NEON_EXT_V1, 0xf3900510, 0xffb00f90, "vsli%c.16\t%12-15,22R, %0-3,5R, #%16-19d"}, |
| {FPU_NEON_EXT_V1, 0xf3900610, 0xffb00f90, "vqshlu%c.s16\t%12-15,22R, %0-3,5R, #%16-19d"}, |
| {FPU_NEON_EXT_V1, 0xf2a00a10, 0xfea00fd0, "vshll%c.%24?us32\t%12-15,22D, %0-3,5Q, #%16-20d"}, |
| {FPU_NEON_EXT_V1, 0xf2900010, 0xfeb00f90, "vshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"}, |
| {FPU_NEON_EXT_V1, 0xf2900110, 0xfeb00f90, "vsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"}, |
| {FPU_NEON_EXT_V1, 0xf2900210, 0xfeb00f90, "vrshr%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"}, |
| {FPU_NEON_EXT_V1, 0xf2900310, 0xfeb00f90, "vrsra%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19e"}, |
| {FPU_NEON_EXT_V1, 0xf2900710, 0xfeb00f90, "vqshl%c.%24?us16\t%12-15,22R, %0-3,5R, #%16-19d"}, |
| {FPU_NEON_EXT_V1, 0xf2800810, 0xfec00fd0, "vqshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"}, |
| {FPU_NEON_EXT_V1, 0xf2800850, 0xfec00fd0, "vqrshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"}, |
| {FPU_NEON_EXT_V1, 0xf2800910, 0xfec00fd0, "vqshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"}, |
| {FPU_NEON_EXT_V1, 0xf2800950, 0xfec00fd0, "vqrshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"}, |
| {FPU_NEON_EXT_V1, 0xf2a00510, 0xffa00f90, "vshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"}, |
| {FPU_NEON_EXT_V1, 0xf3a00410, 0xffa00f90, "vsri%c.32\t%12-15,22R, %0-3,5R, #%16-20e"}, |
| {FPU_NEON_EXT_V1, 0xf3a00510, 0xffa00f90, "vsli%c.32\t%12-15,22R, %0-3,5R, #%16-20d"}, |
| {FPU_NEON_EXT_V1, 0xf3a00610, 0xffa00f90, "vqshlu%c.s32\t%12-15,22R, %0-3,5R, #%16-20d"}, |
| {FPU_NEON_EXT_V1, 0xf2a00010, 0xfea00f90, "vshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"}, |
| {FPU_NEON_EXT_V1, 0xf2a00110, 0xfea00f90, "vsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"}, |
| {FPU_NEON_EXT_V1, 0xf2a00210, 0xfea00f90, "vrshr%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"}, |
| {FPU_NEON_EXT_V1, 0xf2a00310, 0xfea00f90, "vrsra%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20e"}, |
| {FPU_NEON_EXT_V1, 0xf2a00710, 0xfea00f90, "vqshl%c.%24?us32\t%12-15,22R, %0-3,5R, #%16-20d"}, |
| {FPU_NEON_EXT_V1, 0xf2800590, 0xff800f90, "vshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"}, |
| {FPU_NEON_EXT_V1, 0xf3800490, 0xff800f90, "vsri%c.64\t%12-15,22R, %0-3,5R, #%16-21e"}, |
| {FPU_NEON_EXT_V1, 0xf3800590, 0xff800f90, "vsli%c.64\t%12-15,22R, %0-3,5R, #%16-21d"}, |
| {FPU_NEON_EXT_V1, 0xf3800690, 0xff800f90, "vqshlu%c.s64\t%12-15,22R, %0-3,5R, #%16-21d"}, |
| {FPU_NEON_EXT_V1, 0xf2800090, 0xfe800f90, "vshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"}, |
| {FPU_NEON_EXT_V1, 0xf2800190, 0xfe800f90, "vsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"}, |
| {FPU_NEON_EXT_V1, 0xf2800290, 0xfe800f90, "vrshr%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"}, |
| {FPU_NEON_EXT_V1, 0xf2800390, 0xfe800f90, "vrsra%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21e"}, |
| {FPU_NEON_EXT_V1, 0xf2800790, 0xfe800f90, "vqshl%c.%24?us64\t%12-15,22R, %0-3,5R, #%16-21d"}, |
| {FPU_NEON_EXT_V1, 0xf2a00e10, 0xfea00e90, "vcvt%c.%24,8?usff32.%24,8?ffus32\t%12-15,22R, %0-3,5R, #%16-20e"}, |
| |
| /* Three registers of different lengths */ |
| {FPU_NEON_EXT_V1, 0xf2800e00, 0xfea00f50, "vmull%c.p%20S0\t%12-15,22Q, %16-19,7D, %0-3,5D"}, |
| {FPU_NEON_EXT_V1, 0xf2800400, 0xff800f50, "vaddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"}, |
| {FPU_NEON_EXT_V1, 0xf2800600, 0xff800f50, "vsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"}, |
| {FPU_NEON_EXT_V1, 0xf2800900, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"}, |
| {FPU_NEON_EXT_V1, 0xf2800b00, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"}, |
| {FPU_NEON_EXT_V1, 0xf2800d00, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %0-3,5D"}, |
| {FPU_NEON_EXT_V1, 0xf3800400, 0xff800f50, "vraddhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"}, |
| {FPU_NEON_EXT_V1, 0xf3800600, 0xff800f50, "vrsubhn%c.i%20-21T2\t%12-15,22D, %16-19,7Q, %0-3,5Q"}, |
| {FPU_NEON_EXT_V1, 0xf2800000, 0xfe800f50, "vaddl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, |
| {FPU_NEON_EXT_V1, 0xf2800100, 0xfe800f50, "vaddw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"}, |
| {FPU_NEON_EXT_V1, 0xf2800200, 0xfe800f50, "vsubl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, |
| {FPU_NEON_EXT_V1, 0xf2800300, 0xfe800f50, "vsubw%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7Q, %0-3,5D"}, |
| {FPU_NEON_EXT_V1, 0xf2800500, 0xfe800f50, "vabal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, |
| {FPU_NEON_EXT_V1, 0xf2800700, 0xfe800f50, "vabdl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, |
| {FPU_NEON_EXT_V1, 0xf2800800, 0xfe800f50, "vmlal%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, |
| {FPU_NEON_EXT_V1, 0xf2800a00, 0xfe800f50, "vmlsl%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, |
| {FPU_NEON_EXT_V1, 0xf2800c00, 0xfe800f50, "vmull%c.%24?us%20-21S2\t%12-15,22Q, %16-19,7D, %0-3,5D"}, |
| |
| /* Two registers and a scalar */ |
| {FPU_NEON_EXT_V1, 0xf2800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"}, |
| {FPU_NEON_EXT_V1, 0xf2800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"}, |
| {FPU_NEON_EXT_V1, 0xf2800340, 0xff800f50, "vqdmlal%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, |
| {FPU_NEON_EXT_V1, 0xf2800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"}, |
| {FPU_NEON_EXT_V1, 0xf2800540, 0xff800f50, "vmls%c.f%20-21S6\t%12-15,22D, %16-19,7D, %D"}, |
| {FPU_NEON_EXT_V1, 0xf2800740, 0xff800f50, "vqdmlsl%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, |
| {FPU_NEON_EXT_V1, 0xf2800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22D, %16-19,7D, %D"}, |
| {FPU_NEON_EXT_V1, 0xf2800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22D, %16-19,7D, %D"}, |
| {FPU_NEON_EXT_V1, 0xf2800b40, 0xff800f50, "vqdmull%c.s%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, |
| {FPU_NEON_EXT_V1, 0xf2800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"}, |
| {FPU_NEON_EXT_V1, 0xf2800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22D, %16-19,7D, %D"}, |
| {FPU_NEON_EXT_V1, 0xf3800040, 0xff800f50, "vmla%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, |
| {FPU_NEON_EXT_V1, 0xf3800140, 0xff800f50, "vmla%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"}, |
| {FPU_NEON_EXT_V1, 0xf3800440, 0xff800f50, "vmls%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, |
| {FPU_NEON_EXT_V1, 0xf3800540, 0xff800f50, "vmls%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"}, |
| {FPU_NEON_EXT_V1, 0xf3800840, 0xff800f50, "vmul%c.i%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, |
| {FPU_NEON_EXT_V1, 0xf3800940, 0xff800f50, "vmul%c.f%20-21Sa\t%12-15,22Q, %16-19,7Q, %D"}, |
| {FPU_NEON_EXT_V1, 0xf3800c40, 0xff800f50, "vqdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, |
| {FPU_NEON_EXT_V1, 0xf3800d40, 0xff800f50, "vqrdmulh%c.s%20-21S6\t%12-15,22Q, %16-19,7Q, %D"}, |
| {FPU_NEON_EXT_V1, 0xf2800240, 0xfe800f50, "vmlal%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, |
| {FPU_NEON_EXT_V1, 0xf2800640, 0xfe800f50, "vmlsl%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, |
| {FPU_NEON_EXT_V1, 0xf2800a40, 0xfe800f50, "vmull%c.%24?us%20-21S6\t%12-15,22Q, %16-19,7D, %D"}, |
| |
| /* Element and structure load/store */ |
| {FPU_NEON_EXT_V1, 0xf4a00fc0, 0xffb00fc0, "vld4%c.32\t%C"}, |
| {FPU_NEON_EXT_V1, 0xf4a00c00, 0xffb00f00, "vld1%c.%6-7S2\t%C"}, |
| {FPU_NEON_EXT_V1, 0xf4a00d00, 0xffb00f00, "vld2%c.%6-7S2\t%C"}, |
| {FPU_NEON_EXT_V1, 0xf4a00e00, 0xffb00f00, "vld3%c.%6-7S2\t%C"}, |
| {FPU_NEON_EXT_V1, 0xf4a00f00, 0xffb00f00, "vld4%c.%6-7S2\t%C"}, |
| {FPU_NEON_EXT_V1, 0xf4000200, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"}, |
| {FPU_NEON_EXT_V1, 0xf4000300, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"}, |
| {FPU_NEON_EXT_V1, 0xf4000400, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"}, |
| {FPU_NEON_EXT_V1, 0xf4000500, 0xff900f00, "v%21?ls%21?dt3%c.%6-7S2\t%A"}, |
| {FPU_NEON_EXT_V1, 0xf4000600, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"}, |
| {FPU_NEON_EXT_V1, 0xf4000700, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"}, |
| {FPU_NEON_EXT_V1, 0xf4000800, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"}, |
| {FPU_NEON_EXT_V1, 0xf4000900, 0xff900f00, "v%21?ls%21?dt2%c.%6-7S2\t%A"}, |
| {FPU_NEON_EXT_V1, 0xf4000a00, 0xff900f00, "v%21?ls%21?dt1%c.%6-7S3\t%A"}, |
| {FPU_NEON_EXT_V1, 0xf4000000, 0xff900e00, "v%21?ls%21?dt4%c.%6-7S2\t%A"}, |
| {FPU_NEON_EXT_V1, 0xf4800000, 0xff900300, "v%21?ls%21?dt1%c.%10-11S2\t%B"}, |
| {FPU_NEON_EXT_V1, 0xf4800100, 0xff900300, "v%21?ls%21?dt2%c.%10-11S2\t%B"}, |
| {FPU_NEON_EXT_V1, 0xf4800200, 0xff900300, "v%21?ls%21?dt3%c.%10-11S2\t%B"}, |
| {FPU_NEON_EXT_V1, 0xf4800300, 0xff900300, "v%21?ls%21?dt4%c.%10-11S2\t%B"}, |
| |
| {0,0 ,0, 0} |
| }; |
| |
| /* Opcode tables: ARM, 16-bit Thumb, 32-bit Thumb. All three are partially |
| ordered: they must be searched linearly from the top to obtain a correct |
| match. */ |
| |
| /* print_insn_arm recognizes the following format control codes: |
| |
| %% % |
| |
| %a print address for ldr/str instruction |
| %s print address for ldr/str halfword/signextend instruction |
| %b print branch destination |
| %c print condition code (always bits 28-31) |
| %m print register mask for ldm/stm instruction |
| %o print operand2 (immediate or register + shift) |
| %p print 'p' iff bits 12-15 are 15 |
| %t print 't' iff bit 21 set and bit 24 clear |
| %B print arm BLX(1) destination |
| %C print the PSR sub type. |
| %U print barrier type. |
| %P print address for pli instruction. |
| |
| %<bitfield>r print as an ARM register |
| %<bitfield>d print the bitfield in decimal |
| %<bitfield>W print the bitfield plus one in decimal |
| %<bitfield>x print the bitfield in hex |
| %<bitfield>X print the bitfield as 1 hex digit without leading "0x" |
| |
| %<bitfield>'c print specified char iff bitfield is all ones |
| %<bitfield>`c print specified char iff bitfield is all zeroes |
| %<bitfield>?ab... select from array of values in big endian order |
| |
| %e print arm SMI operand (bits 0..7,8..19). |
| %E print the LSB and WIDTH fields of a BFI or BFC instruction. |
| %V print the 16-bit immediate field of a MOVT or MOVW instruction. */ |
| |
| static const struct opcode32 arm_opcodes[] = |
| { |
| /* ARM instructions. */ |
| {ARM_EXT_V1, 0xe1a00000, 0xffffffff, "nop\t\t\t(mov r0,r0)"}, |
| {ARM_EXT_V4T | ARM_EXT_V5, 0x012FFF10, 0x0ffffff0, "bx%c\t%0-3r"}, |
| {ARM_EXT_V2, 0x00000090, 0x0fe000f0, "mul%20's%c\t%16-19r, %0-3r, %8-11r"}, |
| {ARM_EXT_V2, 0x00200090, 0x0fe000f0, "mla%20's%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, |
| {ARM_EXT_V2S, 0x01000090, 0x0fb00ff0, "swp%22'b%c\t%12-15r, %0-3r, [%16-19r]"}, |
| {ARM_EXT_V3M, 0x00800090, 0x0fa000f0, "%22?sumull%20's%c\t%12-15r, %16-19r, %0-3r, %8-11r"}, |
| {ARM_EXT_V3M, 0x00a00090, 0x0fa000f0, "%22?sumlal%20's%c\t%12-15r, %16-19r, %0-3r, %8-11r"}, |
| |
| /* IDIV instructions. */ |
| {ARM_EXT_DIV, 0x0710f010, 0x0ff0f0f0, "sdiv%c\t%16-19r, %0-3r, %8-11r"}, |
| {ARM_EXT_DIV, 0x0730f010, 0x0ff0f0f0, "udiv%c\t%16-19r, %0-3r, %8-11r"}, |
| |
| /* V7 instructions. */ |
| {ARM_EXT_V7, 0xf450f000, 0xfd70f000, "pli\t%P"}, |
| {ARM_EXT_V7, 0x0320f0f0, 0x0ffffff0, "dbg%c\t#%0-3d"}, |
| {ARM_EXT_V7, 0xf57ff050, 0xfffffff0, "dmb\t%U"}, |
| {ARM_EXT_V7, 0xf57ff040, 0xfffffff0, "dsb\t%U"}, |
| {ARM_EXT_V7, 0xf57ff060, 0xfffffff0, "isb\t%U"}, |
| |
| /* ARM V6T2 instructions. */ |
| {ARM_EXT_V6T2, 0x07c0001f, 0x0fe0007f, "bfc%c\t%12-15r, %E"}, |
| {ARM_EXT_V6T2, 0x07c00010, 0x0fe00070, "bfi%c\t%12-15r, %0-3r, %E"}, |
| {ARM_EXT_V6T2, 0x00600090, 0x0ff000f0, "mls%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, |
| {ARM_EXT_V6T2, 0x006000b0, 0x0f7000f0, "strht%c\t%12-15r, %s"}, |
| {ARM_EXT_V6T2, 0x00300090, 0x0f300090, "ldr%6's%5?hbt%c\t%12-15r, %s"}, |
| {ARM_EXT_V6T2, 0x03000000, 0x0ff00000, "movw%c\t%12-15r, %V"}, |
| {ARM_EXT_V6T2, 0x03400000, 0x0ff00000, "movt%c\t%12-15r, %V"}, |
| {ARM_EXT_V6T2, 0x06ff0f30, 0x0fff0ff0, "rbit%c\t%12-15r, %0-3r"}, |
| {ARM_EXT_V6T2, 0x07a00050, 0x0fa00070, "%22?usbfx%c\t%12-15r, %0-3r, #%7-11d, #%16-20W"}, |
| |
| /* ARM V6Z instructions. */ |
| {ARM_EXT_V6Z, 0x01600070, 0x0ff000f0, "smc%c\t%e"}, |
| |
| /* ARM V6K instructions. */ |
| {ARM_EXT_V6K, 0xf57ff01f, 0xffffffff, "clrex"}, |
| {ARM_EXT_V6K, 0x01d00f9f, 0x0ff00fff, "ldrexb%c\t%12-15r, [%16-19r]"}, |
| {ARM_EXT_V6K, 0x01b00f9f, 0x0ff00fff, "ldrexd%c\t%12-15r, [%16-19r]"}, |
| {ARM_EXT_V6K, 0x01f00f9f, 0x0ff00fff, "ldrexh%c\t%12-15r, [%16-19r]"}, |
| {ARM_EXT_V6K, 0x01c00f90, 0x0ff00ff0, "strexb%c\t%12-15r, %0-3r, [%16-19r]"}, |
| {ARM_EXT_V6K, 0x01a00f90, 0x0ff00ff0, "strexd%c\t%12-15r, %0-3r, [%16-19r]"}, |
| {ARM_EXT_V6K, 0x01e00f90, 0x0ff00ff0, "strexh%c\t%12-15r, %0-3r, [%16-19r]"}, |
| |
| /* ARM V6K NOP hints. */ |
| {ARM_EXT_V6K, 0x0320f001, 0x0fffffff, "yield%c"}, |
| {ARM_EXT_V6K, 0x0320f002, 0x0fffffff, "wfe%c"}, |
| {ARM_EXT_V6K, 0x0320f003, 0x0fffffff, "wfi%c"}, |
| {ARM_EXT_V6K, 0x0320f004, 0x0fffffff, "sev%c"}, |
| {ARM_EXT_V6K, 0x0320f000, 0x0fffff00, "nop%c\t{%0-7d}"}, |
| |
| /* ARM V6 instructions. */ |
| {ARM_EXT_V6, 0xf1080000, 0xfffffe3f, "cpsie\t%8'a%7'i%6'f"}, |
| {ARM_EXT_V6, 0xf10a0000, 0xfffffe20, "cpsie\t%8'a%7'i%6'f,#%0-4d"}, |
| {ARM_EXT_V6, 0xf10C0000, 0xfffffe3f, "cpsid\t%8'a%7'i%6'f"}, |
| {ARM_EXT_V6, 0xf10e0000, 0xfffffe20, "cpsid\t%8'a%7'i%6'f,#%0-4d"}, |
| {ARM_EXT_V6, 0xf1000000, 0xfff1fe20, "cps\t#%0-4d"}, |
| {ARM_EXT_V6, 0x06800010, 0x0ff00ff0, "pkhbt%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06800010, 0x0ff00070, "pkhbt%c\t%12-15r, %16-19r, %0-3r, lsl #%7-11d"}, |
| {ARM_EXT_V6, 0x06800050, 0x0ff00ff0, "pkhtb%c\t%12-15r, %16-19r, %0-3r, asr #32"}, |
| {ARM_EXT_V6, 0x06800050, 0x0ff00070, "pkhtb%c\t%12-15r, %16-19r, %0-3r, asr #%7-11d"}, |
| {ARM_EXT_V6, 0x01900f9f, 0x0ff00fff, "ldrex%c\tr%12-15d, [%16-19r]"}, |
| {ARM_EXT_V6, 0x06200f10, 0x0ff00ff0, "qadd16%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06200f90, 0x0ff00ff0, "qadd8%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06200f30, 0x0ff00ff0, "qaddsubx%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06200f70, 0x0ff00ff0, "qsub16%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06200ff0, 0x0ff00ff0, "qsub8%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06200f50, 0x0ff00ff0, "qsubaddx%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06100f10, 0x0ff00ff0, "sadd16%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06100f90, 0x0ff00ff0, "sadd8%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06100f30, 0x0ff00ff0, "saddaddx%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06300f10, 0x0ff00ff0, "shadd16%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06300f90, 0x0ff00ff0, "shadd8%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06300f30, 0x0ff00ff0, "shaddsubx%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06300f70, 0x0ff00ff0, "shsub16%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06300ff0, 0x0ff00ff0, "shsub8%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06300f50, 0x0ff00ff0, "shsubaddx%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06100f70, 0x0ff00ff0, "ssub16%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06100ff0, 0x0ff00ff0, "ssub8%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06100f50, 0x0ff00ff0, "ssubaddx%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06500f10, 0x0ff00ff0, "uadd16%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06500f90, 0x0ff00ff0, "uadd8%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06500f30, 0x0ff00ff0, "uaddsubx%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06700f10, 0x0ff00ff0, "uhadd16%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06700f90, 0x0ff00ff0, "uhadd8%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06700f30, 0x0ff00ff0, "uhaddsubx%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06700f70, 0x0ff00ff0, "uhsub16%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06700ff0, 0x0ff00ff0, "uhsub8%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06700f50, 0x0ff00ff0, "uhsubaddx%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06600f10, 0x0ff00ff0, "uqadd16%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06600f90, 0x0ff00ff0, "uqadd8%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06600f30, 0x0ff00ff0, "uqaddsubx%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06600f70, 0x0ff00ff0, "uqsub16%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06600ff0, 0x0ff00ff0, "uqsub8%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06600f50, 0x0ff00ff0, "uqsubaddx%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06500f70, 0x0ff00ff0, "usub16%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06500ff0, 0x0ff00ff0, "usub8%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06500f50, 0x0ff00ff0, "usubaddx%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06bf0f30, 0x0fff0ff0, "rev%c\t\%12-15r, %0-3r"}, |
| {ARM_EXT_V6, 0x06bf0fb0, 0x0fff0ff0, "rev16%c\t\%12-15r, %0-3r"}, |
| {ARM_EXT_V6, 0x06ff0fb0, 0x0fff0ff0, "revsh%c\t\%12-15r, %0-3r"}, |
| {ARM_EXT_V6, 0xf8100a00, 0xfe50ffff, "rfe%23?id%24?ba\t\%16-19r%21'!"}, |
| {ARM_EXT_V6, 0x06bf0070, 0x0fff0ff0, "sxth%c\t%12-15r, %0-3r"}, |
| {ARM_EXT_V6, 0x06bf0470, 0x0fff0ff0, "sxth%c\t%12-15r, %0-3r, ror #8"}, |
| {ARM_EXT_V6, 0x06bf0870, 0x0fff0ff0, "sxth%c\t%12-15r, %0-3r, ror #16"}, |
| {ARM_EXT_V6, 0x06bf0c70, 0x0fff0ff0, "sxth%c\t%12-15r, %0-3r, ror #24"}, |
| {ARM_EXT_V6, 0x068f0070, 0x0fff0ff0, "sxtb16%c\t%12-15r, %0-3r"}, |
| {ARM_EXT_V6, 0x068f0470, 0x0fff0ff0, "sxtb16%c\t%12-15r, %0-3r, ror #8"}, |
| {ARM_EXT_V6, 0x068f0870, 0x0fff0ff0, "sxtb16%c\t%12-15r, %0-3r, ror #16"}, |
| {ARM_EXT_V6, 0x068f0c70, 0x0fff0ff0, "sxtb16%c\t%12-15r, %0-3r, ror #24"}, |
| {ARM_EXT_V6, 0x06af0070, 0x0fff0ff0, "sxtb%c\t%12-15r, %0-3r"}, |
| {ARM_EXT_V6, 0x06af0470, 0x0fff0ff0, "sxtb%c\t%12-15r, %0-3r, ror #8"}, |
| {ARM_EXT_V6, 0x06af0870, 0x0fff0ff0, "sxtb%c\t%12-15r, %0-3r, ror #16"}, |
| {ARM_EXT_V6, 0x06af0c70, 0x0fff0ff0, "sxtb%c\t%12-15r, %0-3r, ror #24"}, |
| {ARM_EXT_V6, 0x06ff0070, 0x0fff0ff0, "uxth%c\t%12-15r, %0-3r"}, |
| {ARM_EXT_V6, 0x06ff0470, 0x0fff0ff0, "uxth%c\t%12-15r, %0-3r, ror #8"}, |
| {ARM_EXT_V6, 0x06ff0870, 0x0fff0ff0, "uxth%c\t%12-15r, %0-3r, ror #16"}, |
| {ARM_EXT_V6, 0x06ff0c70, 0x0fff0ff0, "uxth%c\t%12-15r, %0-3r, ror #24"}, |
| {ARM_EXT_V6, 0x06cf0070, 0x0fff0ff0, "uxtb16%c\t%12-15r, %0-3r"}, |
| {ARM_EXT_V6, 0x06cf0470, 0x0fff0ff0, "uxtb16%c\t%12-15r, %0-3r, ror #8"}, |
| {ARM_EXT_V6, 0x06cf0870, 0x0fff0ff0, "uxtb16%c\t%12-15r, %0-3r, ror #16"}, |
| {ARM_EXT_V6, 0x06cf0c70, 0x0fff0ff0, "uxtb16%c\t%12-15r, %0-3r, ror #24"}, |
| {ARM_EXT_V6, 0x06ef0070, 0x0fff0ff0, "uxtb%c\t%12-15r, %0-3r"}, |
| {ARM_EXT_V6, 0x06ef0470, 0x0fff0ff0, "uxtb%c\t%12-15r, %0-3r, ror #8"}, |
| {ARM_EXT_V6, 0x06ef0870, 0x0fff0ff0, "uxtb%c\t%12-15r, %0-3r, ror #16"}, |
| {ARM_EXT_V6, 0x06ef0c70, 0x0fff0ff0, "uxtb%c\t%12-15r, %0-3r, ror #24"}, |
| {ARM_EXT_V6, 0x06b00070, 0x0ff00ff0, "sxtah%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06b00470, 0x0ff00ff0, "sxtah%c\t%12-15r, %16-19r, %0-3r, ror #8"}, |
| {ARM_EXT_V6, 0x06b00870, 0x0ff00ff0, "sxtah%c\t%12-15r, %16-19r, %0-3r, ror #16"}, |
| {ARM_EXT_V6, 0x06b00c70, 0x0ff00ff0, "sxtah%c\t%12-15r, %16-19r, %0-3r, ror #24"}, |
| {ARM_EXT_V6, 0x06800070, 0x0ff00ff0, "sxtab16%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06800470, 0x0ff00ff0, "sxtab16%c\t%12-15r, %16-19r, %0-3r, ror #8"}, |
| {ARM_EXT_V6, 0x06800870, 0x0ff00ff0, "sxtab16%c\t%12-15r, %16-19r, %0-3r, ror #16"}, |
| {ARM_EXT_V6, 0x06800c70, 0x0ff00ff0, "sxtab16%c\t%12-15r, %16-19r, %0-3r, ror #24"}, |
| {ARM_EXT_V6, 0x06a00070, 0x0ff00ff0, "sxtab%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06a00470, 0x0ff00ff0, "sxtab%c\t%12-15r, %16-19r, %0-3r, ror #8"}, |
| {ARM_EXT_V6, 0x06a00870, 0x0ff00ff0, "sxtab%c\t%12-15r, %16-19r, %0-3r, ror #16"}, |
| {ARM_EXT_V6, 0x06a00c70, 0x0ff00ff0, "sxtab%c\t%12-15r, %16-19r, %0-3r, ror #24"}, |
| {ARM_EXT_V6, 0x06f00070, 0x0ff00ff0, "uxtah%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06f00470, 0x0ff00ff0, "uxtah%c\t%12-15r, %16-19r, %0-3r, ror #8"}, |
| {ARM_EXT_V6, 0x06f00870, 0x0ff00ff0, "uxtah%c\t%12-15r, %16-19r, %0-3r, ror #16"}, |
| {ARM_EXT_V6, 0x06f00c70, 0x0ff00ff0, "uxtah%c\t%12-15r, %16-19r, %0-3r, ror #24"}, |
| {ARM_EXT_V6, 0x06c00070, 0x0ff00ff0, "uxtab16%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06c00470, 0x0ff00ff0, "uxtab16%c\t%12-15r, %16-19r, %0-3r, ror #8"}, |
| {ARM_EXT_V6, 0x06c00870, 0x0ff00ff0, "uxtab16%c\t%12-15r, %16-19r, %0-3r, ror #16"}, |
| {ARM_EXT_V6, 0x06c00c70, 0x0ff00ff0, "uxtab16%c\t%12-15r, %16-19r, %0-3r, ROR #24"}, |
| {ARM_EXT_V6, 0x06e00070, 0x0ff00ff0, "uxtab%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0x06e00470, 0x0ff00ff0, "uxtab%c\t%12-15r, %16-19r, %0-3r, ror #8"}, |
| {ARM_EXT_V6, 0x06e00870, 0x0ff00ff0, "uxtab%c\t%12-15r, %16-19r, %0-3r, ror #16"}, |
| {ARM_EXT_V6, 0x06e00c70, 0x0ff00ff0, "uxtab%c\t%12-15r, %16-19r, %0-3r, ror #24"}, |
| {ARM_EXT_V6, 0x06800fb0, 0x0ff00ff0, "sel%c\t%12-15r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6, 0xf1010000, 0xfffffc00, "setend\t%9?ble"}, |
| {ARM_EXT_V6, 0x0700f010, 0x0ff0f0d0, "smuad%5'x%c\t%16-19r, %0-3r, %8-11r"}, |
| {ARM_EXT_V6, 0x0700f050, 0x0ff0f0d0, "smusd%5'x%c\t%16-19r, %0-3r, %8-11r"}, |
| {ARM_EXT_V6, 0x07000010, 0x0ff000d0, "smlad%5'x%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, |
| {ARM_EXT_V6, 0x07400010, 0x0ff000d0, "smlald%5'x%c\t%12-15r, %16-19r, %0-3r, %8-11r"}, |
| {ARM_EXT_V6, 0x07000050, 0x0ff000d0, "smlsd%5'x%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, |
| {ARM_EXT_V6, 0x07400050, 0x0ff000d0, "smlsld%5'x%c\t%12-15r, %16-19r, %0-3r, %8-11r"}, |
| {ARM_EXT_V6, 0x0750f010, 0x0ff0f0d0, "smmul%5'r%c\t%16-19r, %0-3r, %8-11r"}, |
| {ARM_EXT_V6, 0x07500010, 0x0ff000d0, "smmla%5'r%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, |
| {ARM_EXT_V6, 0x075000d0, 0x0ff000d0, "smmls%5'r%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, |
| {ARM_EXT_V6, 0xf84d0500, 0xfe5fffe0, "srs%23?id%24?ba\t%16-19r%21'!, #%0-4d"}, |
| {ARM_EXT_V6, 0x06a00010, 0x0fe00ff0, "ssat%c\t%12-15r, #%16-20W, %0-3r"}, |
| {ARM_EXT_V6, 0x06a00010, 0x0fe00070, "ssat%c\t%12-15r, #%16-20W, %0-3r, lsl #%7-11d"}, |
| {ARM_EXT_V6, 0x06a00050, 0x0fe00070, "ssat%c\t%12-15r, #%16-20W, %0-3r, asr #%7-11d"}, |
| {ARM_EXT_V6, 0x06a00f30, 0x0ff00ff0, "ssat16%c\t%12-15r, #%16-19W, %0-3r"}, |
| {ARM_EXT_V6, 0x01800f90, 0x0ff00ff0, "strex%c\t%12-15r, %0-3r, [%16-19r]"}, |
| {ARM_EXT_V6, 0x00400090, 0x0ff000f0, "umaal%c\t%12-15r, %16-19r, %0-3r, %8-11r"}, |
| {ARM_EXT_V6, 0x0780f010, 0x0ff0f0f0, "usad8%c\t%16-19r, %0-3r, %8-11r"}, |
| {ARM_EXT_V6, 0x07800010, 0x0ff000f0, "usada8%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, |
| {ARM_EXT_V6, 0x06e00010, 0x0fe00ff0, "usat%c\t%12-15r, #%16-20d, %0-3r"}, |
| {ARM_EXT_V6, 0x06e00010, 0x0fe00070, "usat%c\t%12-15r, #%16-20d, %0-3r, lsl #%7-11d"}, |
| {ARM_EXT_V6, 0x06e00050, 0x0fe00070, "usat%c\t%12-15r, #%16-20d, %0-3r, asr #%7-11d"}, |
| {ARM_EXT_V6, 0x06e00f30, 0x0ff00ff0, "usat16%c\t%12-15r, #%16-19d, %0-3r"}, |
| |
| /* V5J instruction. */ |
| {ARM_EXT_V5J, 0x012fff20, 0x0ffffff0, "bxj%c\t%0-3r"}, |
| |
| /* V5 Instructions. */ |
| {ARM_EXT_V5, 0xe1200070, 0xfff000f0, "bkpt\t0x%16-19X%12-15X%8-11X%0-3X"}, |
| {ARM_EXT_V5, 0xfa000000, 0xfe000000, "blx\t%B"}, |
| {ARM_EXT_V5, 0x012fff30, 0x0ffffff0, "blx%c\t%0-3r"}, |
| {ARM_EXT_V5, 0x016f0f10, 0x0fff0ff0, "clz%c\t%12-15r, %0-3r"}, |
| |
| /* V5E "El Segundo" Instructions. */ |
| {ARM_EXT_V5E, 0x000000d0, 0x0e1000f0, "ldrd%c\t%12-15r, %s"}, |
| {ARM_EXT_V5E, 0x000000f0, 0x0e1000f0, "strd%c\t%12-15r, %s"}, |
| {ARM_EXT_V5E, 0xf450f000, 0xfc70f000, "pld\t%a"}, |
| {ARM_EXT_V5ExP, 0x01000080, 0x0ff000f0, "smlabb%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, |
| {ARM_EXT_V5ExP, 0x010000a0, 0x0ff000f0, "smlatb%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, |
| {ARM_EXT_V5ExP, 0x010000c0, 0x0ff000f0, "smlabt%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, |
| {ARM_EXT_V5ExP, 0x010000e0, 0x0ff000f0, "smlatt%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, |
| |
| {ARM_EXT_V5ExP, 0x01200080, 0x0ff000f0, "smlawb%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, |
| {ARM_EXT_V5ExP, 0x012000c0, 0x0ff000f0, "smlawt%c\t%16-19r, %0-3r, %8-11r, %12-15r"}, |
| |
| {ARM_EXT_V5ExP, 0x01400080, 0x0ff000f0, "smlalbb%c\t%12-15r, %16-19r, %0-3r, %8-11r"}, |
| {ARM_EXT_V5ExP, 0x014000a0, 0x0ff000f0, "smlaltb%c\t%12-15r, %16-19r, %0-3r, %8-11r"}, |
| {ARM_EXT_V5ExP, 0x014000c0, 0x0ff000f0, "smlalbt%c\t%12-15r, %16-19r, %0-3r, %8-11r"}, |
| {ARM_EXT_V5ExP, 0x014000e0, 0x0ff000f0, "smlaltt%c\t%12-15r, %16-19r, %0-3r, %8-11r"}, |
| |
| {ARM_EXT_V5ExP, 0x01600080, 0x0ff0f0f0, "smulbb%c\t%16-19r, %0-3r, %8-11r"}, |
| {ARM_EXT_V5ExP, 0x016000a0, 0x0ff0f0f0, "smultb%c\t%16-19r, %0-3r, %8-11r"}, |
| {ARM_EXT_V5ExP, 0x016000c0, 0x0ff0f0f0, "smulbt%c\t%16-19r, %0-3r, %8-11r"}, |
| {ARM_EXT_V5ExP, 0x016000e0, 0x0ff0f0f0, "smultt%c\t%16-19r, %0-3r, %8-11r"}, |
| |
| {ARM_EXT_V5ExP, 0x012000a0, 0x0ff0f0f0, "smulwb%c\t%16-19r, %0-3r, %8-11r"}, |
| {ARM_EXT_V5ExP, 0x012000e0, 0x0ff0f0f0, "smulwt%c\t%16-19r, %0-3r, %8-11r"}, |
| |
| {ARM_EXT_V5ExP, 0x01000050, 0x0ff00ff0, "qadd%c\t%12-15r, %0-3r, %16-19r"}, |
| {ARM_EXT_V5ExP, 0x01400050, 0x0ff00ff0, "qdadd%c\t%12-15r, %0-3r, %16-19r"}, |
| {ARM_EXT_V5ExP, 0x01200050, 0x0ff00ff0, "qsub%c\t%12-15r, %0-3r, %16-19r"}, |
| {ARM_EXT_V5ExP, 0x01600050, 0x0ff00ff0, "qdsub%c\t%12-15r, %0-3r, %16-19r"}, |
| |
| /* ARM Instructions. */ |
| {ARM_EXT_V1, 0x00000090, 0x0e100090, "str%6's%5?hb%c\t%12-15r, %s"}, |
| {ARM_EXT_V1, 0x00100090, 0x0e100090, "ldr%6's%5?hb%c\t%12-15r, %s"}, |
| {ARM_EXT_V1, 0x00000000, 0x0de00000, "and%20's%c\t%12-15r, %16-19r, %o"}, |
| {ARM_EXT_V1, 0x00200000, 0x0de00000, "eor%20's%c\t%12-15r, %16-19r, %o"}, |
| {ARM_EXT_V1, 0x00400000, 0x0de00000, "sub%20's%c\t%12-15r, %16-19r, %o"}, |
| {ARM_EXT_V1, 0x00600000, 0x0de00000, "rsb%20's%c\t%12-15r, %16-19r, %o"}, |
| {ARM_EXT_V1, 0x00800000, 0x0de00000, "add%20's%c\t%12-15r, %16-19r, %o"}, |
| {ARM_EXT_V1, 0x00a00000, 0x0de00000, "adc%20's%c\t%12-15r, %16-19r, %o"}, |
| {ARM_EXT_V1, 0x00c00000, 0x0de00000, "sbc%20's%c\t%12-15r, %16-19r, %o"}, |
| {ARM_EXT_V1, 0x00e00000, 0x0de00000, "rsc%20's%c\t%12-15r, %16-19r, %o"}, |
| {ARM_EXT_V3, 0x0120f000, 0x0db0f000, "msr%c\t%22?SCPSR%C, %o"}, |
| {ARM_EXT_V3, 0x010f0000, 0x0fbf0fff, "mrs%c\t%12-15r, %22?SCPSR"}, |
| {ARM_EXT_V1, 0x01000000, 0x0de00000, "tst%p%c\t%16-19r, %o"}, |
| {ARM_EXT_V1, 0x01200000, 0x0de00000, "teq%p%c\t%16-19r, %o"}, |
| {ARM_EXT_V1, 0x01400000, 0x0de00000, "cmp%p%c\t%16-19r, %o"}, |
| {ARM_EXT_V1, 0x01600000, 0x0de00000, "cmn%p%c\t%16-19r, %o"}, |
| {ARM_EXT_V1, 0x01800000, 0x0de00000, "orr%20's%c\t%12-15r, %16-19r, %o"}, |
| {ARM_EXT_V1, 0x03a00000, 0x0fef0000, "mov%20's%c\t%12-15r, %o"}, |
| {ARM_EXT_V1, 0x01a00000, 0x0def0ff0, "mov%20's%c\t%12-15r, %0-3r"}, |
| {ARM_EXT_V1, 0x01a00000, 0x0def0060, "lsl%20's%c\t%12-15r, %q"}, |
| {ARM_EXT_V1, 0x01a00020, 0x0def0060, "lsr%20's%c\t%12-15r, %q"}, |
| {ARM_EXT_V1, 0x01a00040, 0x0def0060, "asr%20's%c\t%12-15r, %q"}, |
| {ARM_EXT_V1, 0x01a00060, 0x0def0ff0, "rrx%20's%c\t%12-15r, %0-3r"}, |
| {ARM_EXT_V1, 0x01a00060, 0x0def0060, "ror%20's%c\t%12-15r, %q"}, |
| {ARM_EXT_V1, 0x01c00000, 0x0de00000, "bic%20's%c\t%12-15r, %16-19r, %o"}, |
| {ARM_EXT_V1, 0x01e00000, 0x0de00000, "mvn%20's%c\t%12-15r, %o"}, |
| {ARM_EXT_V1, 0x052d0004, 0x0fff0fff, "push%c\t{%12-15r}\t\t; (str%c %12-15r, %a)"}, |
| {ARM_EXT_V1, 0x04000000, 0x0e100000, "str%22'b%t%c\t%12-15r, %a"}, |
| {ARM_EXT_V1, 0x06000000, 0x0e100ff0, "str%22'b%t%c\t%12-15r, %a"}, |
| {ARM_EXT_V1, 0x04000000, 0x0c100010, "str%22'b%t%c\t%12-15r, %a"}, |
| {ARM_EXT_V1, 0x06000010, 0x0e000010, "undefined"}, |
| {ARM_EXT_V1, 0x049d0004, 0x0fff0fff, "pop%c\t{%12-15r}\t\t; (ldr%c %12-15r, %a)"}, |
| {ARM_EXT_V1, 0x04100000, 0x0c100000, "ldr%22'b%t%c\t%12-15r, %a"}, |
| {ARM_EXT_V1, 0x092d0000, 0x0fff0000, "push%c\t%m"}, |
| {ARM_EXT_V1, 0x08800000, 0x0ff00000, "stm%c\t%16-19r%21'!, %m%22'^"}, |
| {ARM_EXT_V1, 0x08000000, 0x0e100000, "stm%23?id%24?ba%c\t%16-19r%21'!, %m%22'^"}, |
| {ARM_EXT_V1, 0x08bd0000, 0x0fff0000, "pop%c\t%m"}, |
| {ARM_EXT_V1, 0x08900000, 0x0f900000, "ldm%c\t%16-19r%21'!, %m%22'^"}, |
| {ARM_EXT_V1, 0x08100000, 0x0e100000, "ldm%23?id%24?ba%c\t%16-19r%21'!, %m%22'^"}, |
| {ARM_EXT_V1, 0x0a000000, 0x0e000000, "b%24'l%c\t%b"}, |
| {ARM_EXT_V1, 0x0f000000, 0x0f000000, "svc%c\t%0-23x"}, |
| |
| /* The rest. */ |
| {ARM_EXT_V1, 0x00000000, 0x00000000, "undefined instruction %0-31x"}, |
| {0, 0x00000000, 0x00000000, 0} |
| }; |
| |
| /* print_insn_thumb16 recognizes the following format control codes: |
| |
| %S print Thumb register (bits 3..5 as high number if bit 6 set) |
| %D print Thumb register (bits 0..2 as high number if bit 7 set) |
| %<bitfield>I print bitfield as a signed decimal |
| (top bit of range being the sign bit) |
| %N print Thumb register mask (with LR) |
| %O print Thumb register mask (with PC) |
| %M print Thumb register mask |
| %b print CZB's 6-bit unsigned branch destination |
| %s print Thumb right-shift immediate (6..10; 0 == 32). |
| %c print the condition code |
| %C print the condition code, or "s" if not conditional |
| %x print warning if conditional an not at end of IT block" |
| %X print "\t; unpredictable <IT:code>" if conditional |
| %I print IT instruction suffix and operands |
| %<bitfield>r print bitfield as an ARM register |
| %<bitfield>d print bitfield as a decimal |
| %<bitfield>H print (bitfield * 2) as a decimal |
| %<bitfield>W print (bitfield * 4) as a decimal |
| %<bitfield>a print (bitfield * 4) as a pc-rel offset + decoded symbol |
| %<bitfield>B print Thumb branch destination (signed displacement) |
| %<bitfield>c print bitfield as a condition code |
| %<bitnum>'c print specified char iff bit is one |
| %<bitnum>?ab print a if bit is one else print b. */ |
| |
| static const struct opcode16 thumb_opcodes[] = |
| { |
| /* Thumb instructions. */ |
| |
| /* ARM V6K no-argument instructions. */ |
| {ARM_EXT_V6K, 0xbf00, 0xffff, "nop%c"}, |
| {ARM_EXT_V6K, 0xbf10, 0xffff, "yield%c"}, |
| {ARM_EXT_V6K, 0xbf20, 0xffff, "wfe%c"}, |
| {ARM_EXT_V6K, 0xbf30, 0xffff, "wfi%c"}, |
| {ARM_EXT_V6K, 0xbf40, 0xffff, "sev%c"}, |
| {ARM_EXT_V6K, 0xbf00, 0xff0f, "nop%c\t{%4-7d}"}, |
| |
| /* ARM V6T2 instructions. */ |
| {ARM_EXT_V6T2, 0xb900, 0xfd00, "cbnz\t%0-2r, %b%X"}, |
| {ARM_EXT_V6T2, 0xb100, 0xfd00, "cbz\t%0-2r, %b%X"}, |
| {ARM_EXT_V6T2, 0xbf00, 0xff00, "it%I%X"}, |
| |
| /* ARM V6. */ |
| {ARM_EXT_V6, 0xb660, 0xfff8, "cpsie\t%2'a%1'i%0'f%X"}, |
| {ARM_EXT_V6, 0xb670, 0xfff8, "cpsid\t%2'a%1'i%0'f%X"}, |
| {ARM_EXT_V6, 0x4600, 0xffc0, "mov%c\t%0-2r, %3-5r"}, |
| {ARM_EXT_V6, 0xba00, 0xffc0, "rev%c\t%0-2r, %3-5r"}, |
| {ARM_EXT_V6, 0xba40, 0xffc0, "rev16%c\t%0-2r, %3-5r"}, |
| {ARM_EXT_V6, 0xbac0, 0xffc0, "revsh%c\t%0-2r, %3-5r"}, |
| {ARM_EXT_V6, 0xb650, 0xfff7, "setend\t%3?ble%X"}, |
| {ARM_EXT_V6, 0xb200, 0xffc0, "sxth%c\t%0-2r, %3-5r"}, |
| {ARM_EXT_V6, 0xb240, 0xffc0, "sxtb%c\t%0-2r, %3-5r"}, |
| {ARM_EXT_V6, 0xb280, 0xffc0, "uxth%c\t%0-2r, %3-5r"}, |
| {ARM_EXT_V6, 0xb2c0, 0xffc0, "uxtb%c\t%0-2r, %3-5r"}, |
| |
| /* ARM V5 ISA extends Thumb. */ |
| {ARM_EXT_V5T, 0xbe00, 0xff00, "bkpt\t%0-7x"}, /* Is always unconditional. */ |
| /* This is BLX(2). BLX(1) is a 32-bit instruction. */ |
| {ARM_EXT_V5T, 0x4780, 0xff87, "blx%c\t%3-6r%x"}, /* note: 4 bit register number. */ |
| /* ARM V4T ISA (Thumb v1). */ |
| {ARM_EXT_V4T, 0x46C0, 0xFFFF, "nop%c\t\t\t(mov r8, r8)"}, |
| /* Format 4. */ |
| {ARM_EXT_V4T, 0x4000, 0xFFC0, "and%C\t%0-2r, %3-5r"}, |
| {ARM_EXT_V4T, 0x4040, 0xFFC0, "eor%C\t%0-2r, %3-5r"}, |
| {ARM_EXT_V4T, 0x4080, 0xFFC0, "lsl%C\t%0-2r, %3-5r"}, |
| {ARM_EXT_V4T, 0x40C0, 0xFFC0, "lsr%C\t%0-2r, %3-5r"}, |
| {ARM_EXT_V4T, 0x4100, 0xFFC0, "asr%C\t%0-2r, %3-5r"}, |
| {ARM_EXT_V4T, 0x4140, 0xFFC0, "adc%C\t%0-2r, %3-5r"}, |
| {ARM_EXT_V4T, 0x4180, 0xFFC0, "sbc%C\t%0-2r, %3-5r"}, |
| {ARM_EXT_V4T, 0x41C0, 0xFFC0, "ror%C\t%0-2r, %3-5r"}, |
| {ARM_EXT_V4T, 0x4200, 0xFFC0, "tst%c\t%0-2r, %3-5r"}, |
| {ARM_EXT_V4T, 0x4240, 0xFFC0, "neg%C\t%0-2r, %3-5r"}, |
| {ARM_EXT_V4T, 0x4280, 0xFFC0, "cmp%c\t%0-2r, %3-5r"}, |
| {ARM_EXT_V4T, 0x42C0, 0xFFC0, "cmn%c\t%0-2r, %3-5r"}, |
| {ARM_EXT_V4T, 0x4300, 0xFFC0, "orr%C\t%0-2r, %3-5r"}, |
| {ARM_EXT_V4T, 0x4340, 0xFFC0, "mul%C\t%0-2r, %3-5r"}, |
| {ARM_EXT_V4T, 0x4380, 0xFFC0, "bic%C\t%0-2r, %3-5r"}, |
| {ARM_EXT_V4T, 0x43C0, 0xFFC0, "mvn%C\t%0-2r, %3-5r"}, |
| /* format 13 */ |
| {ARM_EXT_V4T, 0xB000, 0xFF80, "add%c\tsp, #%0-6W"}, |
| {ARM_EXT_V4T, 0xB080, 0xFF80, "sub%c\tsp, #%0-6W"}, |
| /* format 5 */ |
| {ARM_EXT_V4T, 0x4700, 0xFF80, "bx%c\t%S%x"}, |
| {ARM_EXT_V4T, 0x4400, 0xFF00, "add%c\t%D, %S"}, |
| {ARM_EXT_V4T, 0x4500, 0xFF00, "cmp%c\t%D, %S"}, |
| {ARM_EXT_V4T, 0x4600, 0xFF00, "mov%c\t%D, %S"}, |
| /* format 14 */ |
| {ARM_EXT_V4T, 0xB400, 0xFE00, "push%c\t%N"}, |
| {ARM_EXT_V4T, 0xBC00, 0xFE00, "pop%c\t%O"}, |
| /* format 2 */ |
| {ARM_EXT_V4T, 0x1800, 0xFE00, "add%C\t%0-2r, %3-5r, %6-8r"}, |
| {ARM_EXT_V4T, 0x1A00, 0xFE00, "sub%C\t%0-2r, %3-5r, %6-8r"}, |
| {ARM_EXT_V4T, 0x1C00, 0xFE00, "add%C\t%0-2r, %3-5r, #%6-8d"}, |
| {ARM_EXT_V4T, 0x1E00, 0xFE00, "sub%C\t%0-2r, %3-5r, #%6-8d"}, |
| /* format 8 */ |
| {ARM_EXT_V4T, 0x5200, 0xFE00, "strh%c\t%0-2r, [%3-5r, %6-8r]"}, |
| {ARM_EXT_V4T, 0x5A00, 0xFE00, "ldrh%c\t%0-2r, [%3-5r, %6-8r]"}, |
| {ARM_EXT_V4T, 0x5600, 0xF600, "ldrs%11?hb%c\t%0-2r, [%3-5r, %6-8r]"}, |
| /* format 7 */ |
| {ARM_EXT_V4T, 0x5000, 0xFA00, "str%10'b%c\t%0-2r, [%3-5r, %6-8r]"}, |
| {ARM_EXT_V4T, 0x5800, 0xFA00, "ldr%10'b%c\t%0-2r, [%3-5r, %6-8r]"}, |
| /* format 1 */ |
| {ARM_EXT_V4T, 0x0000, 0xF800, "lsl%C\t%0-2r, %3-5r, #%6-10d"}, |
| {ARM_EXT_V4T, 0x0800, 0xF800, "lsr%C\t%0-2r, %3-5r, %s"}, |
| {ARM_EXT_V4T, 0x1000, 0xF800, "asr%C\t%0-2r, %3-5r, %s"}, |
| /* format 3 */ |
| {ARM_EXT_V4T, 0x2000, 0xF800, "mov%C\t%8-10r, #%0-7d"}, |
| {ARM_EXT_V4T, 0x2800, 0xF800, "cmp%c\t%8-10r, #%0-7d"}, |
| {ARM_EXT_V4T, 0x3000, 0xF800, "add%C\t%8-10r, #%0-7d"}, |
| {ARM_EXT_V4T, 0x3800, 0xF800, "sub%C\t%8-10r, #%0-7d"}, |
| /* format 6 */ |
| {ARM_EXT_V4T, 0x4800, 0xF800, "ldr%c\t%8-10r, [pc, #%0-7W]\t(%0-7a)"}, /* TODO: Disassemble PC relative "LDR rD,=<symbolic>" */ |
| /* format 9 */ |
| {ARM_EXT_V4T, 0x6000, 0xF800, "str%c\t%0-2r, [%3-5r, #%6-10W]"}, |
| {ARM_EXT_V4T, 0x6800, 0xF800, "ldr%c\t%0-2r, [%3-5r, #%6-10W]"}, |
| {ARM_EXT_V4T, 0x7000, 0xF800, "strb%c\t%0-2r, [%3-5r, #%6-10d]"}, |
| {ARM_EXT_V4T, 0x7800, 0xF800, "ldrb%c\t%0-2r, [%3-5r, #%6-10d]"}, |
| /* format 10 */ |
| {ARM_EXT_V4T, 0x8000, 0xF800, "strh%c\t%0-2r, [%3-5r, #%6-10H]"}, |
| {ARM_EXT_V4T, 0x8800, 0xF800, "ldrh%c\t%0-2r, [%3-5r, #%6-10H]"}, |
| /* format 11 */ |
| {ARM_EXT_V4T, 0x9000, 0xF800, "str%c\t%8-10r, [sp, #%0-7W]"}, |
| {ARM_EXT_V4T, 0x9800, 0xF800, "ldr%c\t%8-10r, [sp, #%0-7W]"}, |
| /* format 12 */ |
| {ARM_EXT_V4T, 0xA000, 0xF800, "add%c\t%8-10r, pc, #%0-7W\t(adr %8-10r, %0-7a)"}, |
| {ARM_EXT_V4T, 0xA800, 0xF800, "add%c\t%8-10r, sp, #%0-7W"}, |
| /* format 15 */ |
| {ARM_EXT_V4T, 0xC000, 0xF800, "stmia%c\t%8-10r!, %M"}, |
| {ARM_EXT_V4T, 0xC800, 0xF800, "ldmia%c\t%8-10r!, %M"}, |
| /* format 17 */ |
| {ARM_EXT_V4T, 0xDF00, 0xFF00, "svc%c\t%0-7d"}, |
| /* format 16 */ |
| {ARM_EXT_V4T, 0xDE00, 0xFE00, "undefined"}, |
| {ARM_EXT_V4T, 0xD000, 0xF000, "b%8-11c.n\t%0-7B%X"}, |
| /* format 18 */ |
| {ARM_EXT_V4T, 0xE000, 0xF800, "b%c.n\t%0-10B%x"}, |
| |
| /* The E800 .. FFFF range is unconditionally redirected to the |
| 32-bit table, because even in pre-V6T2 ISAs, BL and BLX(1) pairs |
| are processed via that table. Thus, we can never encounter a |
| bare "second half of BL/BLX(1)" instruction here. */ |
| {ARM_EXT_V1, 0x0000, 0x0000, "undefined"}, |
| {0, 0, 0, 0} |
| }; |
| |
| /* Thumb32 opcodes use the same table structure as the ARM opcodes. |
| We adopt the convention that hw1 is the high 16 bits of .value and |
| .mask, hw2 the low 16 bits. |
| |
| print_insn_thumb32 recognizes the following format control codes: |
| |
| %% % |
| |
| %I print a 12-bit immediate from hw1[10],hw2[14:12,7:0] |
| %M print a modified 12-bit immediate (same location) |
| %J print a 16-bit immediate from hw1[3:0,10],hw2[14:12,7:0] |
| %K print a 16-bit immediate from hw2[3:0],hw1[3:0],hw2[11:4] |
| %S print a possibly-shifted Rm |
| |
| %a print the address of a plain load/store |
| %w print the width and signedness of a core load/store |
| %m print register mask for ldm/stm |
| |
| %E print the lsb and width fields of a bfc/bfi instruction |
| %F print the lsb and width fields of a sbfx/ubfx instruction |
| %b print a conditional branch offset |
| %B print an unconditional branch offset |
| %s print the shift field of an SSAT instruction |
| %R print the rotation field of an SXT instruction |
| %U print barrier type. |
| %P print address for pli instruction. |
| %c print the condition code |
| %x print warning if conditional an not at end of IT block" |
| %X print "\t; unpredictable <IT:code>" if conditional |
| |
| %<bitfield>d print bitfield in decimal |
| %<bitfield>W print bitfield*4 in decimal |
| %<bitfield>r print bitfield as an ARM register |
| %<bitfield>c print bitfield as a condition code |
| |
| %<bitfield>'c print specified char iff bitfield is all ones |
| %<bitfield>`c print specified char iff bitfield is all zeroes |
| %<bitfield>?ab... select from array of values in big endian order |
| |
| With one exception at the bottom (done because BL and BLX(1) need |
| to come dead last), this table was machine-sorted first in |
| decreasing order of number of bits set in the mask, then in |
| increasing numeric order of mask, then in increasing numeric order |
| of opcode. This order is not the clearest for a human reader, but |
| is guaranteed never to catch a special-case bit pattern with a more |
| general mask, which is important, because this instruction encoding |
| makes heavy use of special-case bit patterns. */ |
| static const struct opcode32 thumb32_opcodes[] = |
| { |
| /* V7 instructions. */ |
| {ARM_EXT_V7, 0xf910f000, 0xff70f000, "pli%c\t%a"}, |
| {ARM_EXT_V7, 0xf3af80f0, 0xfffffff0, "dbg%c\t#%0-3d"}, |
| {ARM_EXT_V7, 0xf3bf8f50, 0xfffffff0, "dmb%c\t%U"}, |
| {ARM_EXT_V7, 0xf3bf8f40, 0xfffffff0, "dsb%c\t%U"}, |
| {ARM_EXT_V7, 0xf3bf8f60, 0xfffffff0, "isb%c\t%U"}, |
| {ARM_EXT_DIV, 0xfb90f0f0, 0xfff0f0f0, "sdiv%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_DIV, 0xfbb0f0f0, 0xfff0f0f0, "udiv%c\t%8-11r, %16-19r, %0-3r"}, |
| |
| /* Instructions defined in the basic V6T2 set. */ |
| {ARM_EXT_V6T2, 0xf3af8000, 0xffffffff, "nop%c.w"}, |
| {ARM_EXT_V6T2, 0xf3af8001, 0xffffffff, "yield%c.w"}, |
| {ARM_EXT_V6T2, 0xf3af8002, 0xffffffff, "wfe%c.w"}, |
| {ARM_EXT_V6T2, 0xf3af8003, 0xffffffff, "wfi%c.w"}, |
| {ARM_EXT_V6T2, 0xf3af9004, 0xffffffff, "sev%c.w"}, |
| {ARM_EXT_V6T2, 0xf3af8000, 0xffffff00, "nop%c.w\t{%0-7d}"}, |
| |
| {ARM_EXT_V6T2, 0xf3bf8f2f, 0xffffffff, "clrex%c"}, |
| {ARM_EXT_V6T2, 0xf3af8400, 0xffffff1f, "cpsie.w\t%7'a%6'i%5'f%X"}, |
| {ARM_EXT_V6T2, 0xf3af8600, 0xffffff1f, "cpsid.w\t%7'a%6'i%5'f%X"}, |
| {ARM_EXT_V6T2, 0xf3c08f00, 0xfff0ffff, "bxj%c\t%16-19r%x"}, |
| {ARM_EXT_V6T2, 0xe810c000, 0xffd0ffff, "rfedb%c\t%16-19r%21'!"}, |
| {ARM_EXT_V6T2, 0xe990c000, 0xffd0ffff, "rfeia%c\t%16-19r%21'!"}, |
| {ARM_EXT_V6T2, 0xf3ef8000, 0xffeff000, "mrs%c\t%8-11r, %D"}, |
| {ARM_EXT_V6T2, 0xf3af8100, 0xffffffe0, "cps\t#%0-4d%X"}, |
| {ARM_EXT_V6T2, 0xe8d0f000, 0xfff0fff0, "tbb%c\t[%16-19r, %0-3r]%x"}, |
| {ARM_EXT_V6T2, 0xe8d0f010, 0xfff0fff0, "tbh%c\t[%16-19r, %0-3r, lsl #1]%x"}, |
| {ARM_EXT_V6T2, 0xf3af8500, 0xffffff00, "cpsie\t%7'a%6'i%5'f, #%0-4d%X"}, |
| {ARM_EXT_V6T2, 0xf3af8700, 0xffffff00, "cpsid\t%7'a%6'i%5'f, #%0-4d%X"}, |
| {ARM_EXT_V6T2, 0xf3de8f00, 0xffffff00, "subs%c\tpc, lr, #%0-7d"}, |
| {ARM_EXT_V6T2, 0xf3808000, 0xffe0f000, "msr%c\t%C, %16-19r"}, |
| {ARM_EXT_V6T2, 0xe8500f00, 0xfff00fff, "ldrex%c\t%12-15r, [%16-19r]"}, |
| {ARM_EXT_V6T2, 0xe8d00f4f, 0xfff00fef, "ldrex%4?hb%c\t%12-15r, [%16-19r]"}, |
| {ARM_EXT_V6T2, 0xe800c000, 0xffd0ffe0, "srsdb%c\t%16-19r%21'!, #%0-4d"}, |
| {ARM_EXT_V6T2, 0xe980c000, 0xffd0ffe0, "srsia%c\t%16-19r%21'!, #%0-4d"}, |
| {ARM_EXT_V6T2, 0xfa0ff080, 0xfffff0c0, "sxth%c.w\t%8-11r, %0-3r%R"}, |
| {ARM_EXT_V6T2, 0xfa1ff080, 0xfffff0c0, "uxth%c.w\t%8-11r, %0-3r%R"}, |
| {ARM_EXT_V6T2, 0xfa2ff080, 0xfffff0c0, "sxtb16%c\t%8-11r, %0-3r%R"}, |
| {ARM_EXT_V6T2, 0xfa3ff080, 0xfffff0c0, "uxtb16%c\t%8-11r, %0-3r%R"}, |
| {ARM_EXT_V6T2, 0xfa4ff080, 0xfffff0c0, "sxtb%c.w\t%8-11r, %0-3r%R"}, |
| {ARM_EXT_V6T2, 0xfa5ff080, 0xfffff0c0, "uxtb%c.w\t%8-11r, %0-3r%R"}, |
| {ARM_EXT_V6T2, 0xe8400000, 0xfff000ff, "strex%c\t%8-11r, %12-15r, [%16-19r]"}, |
| {ARM_EXT_V6T2, 0xe8d0007f, 0xfff000ff, "ldrexd%c\t%12-15r, %8-11r, [%16-19r]"}, |
| {ARM_EXT_V6T2, 0xfa80f000, 0xfff0f0f0, "sadd8%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfa80f010, 0xfff0f0f0, "qadd8%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfa80f020, 0xfff0f0f0, "shadd8%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfa80f040, 0xfff0f0f0, "uadd8%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfa80f050, 0xfff0f0f0, "uqadd8%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfa80f060, 0xfff0f0f0, "uhadd8%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfa80f080, 0xfff0f0f0, "qadd%c\t%8-11r, %0-3r, %16-19r"}, |
| {ARM_EXT_V6T2, 0xfa80f090, 0xfff0f0f0, "qdadd%c\t%8-11r, %0-3r, %16-19r"}, |
| {ARM_EXT_V6T2, 0xfa80f0a0, 0xfff0f0f0, "qsub%c\t%8-11r, %0-3r, %16-19r"}, |
| {ARM_EXT_V6T2, 0xfa80f0b0, 0xfff0f0f0, "qdsub%c\t%8-11r, %0-3r, %16-19r"}, |
| {ARM_EXT_V6T2, 0xfa90f000, 0xfff0f0f0, "sadd16%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfa90f010, 0xfff0f0f0, "qadd16%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfa90f020, 0xfff0f0f0, "shadd16%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfa90f040, 0xfff0f0f0, "uadd16%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfa90f050, 0xfff0f0f0, "uqadd16%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfa90f060, 0xfff0f0f0, "uhadd16%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfa90f080, 0xfff0f0f0, "rev%c.w\t%8-11r, %16-19r"}, |
| {ARM_EXT_V6T2, 0xfa90f090, 0xfff0f0f0, "rev16%c.w\t%8-11r, %16-19r"}, |
| {ARM_EXT_V6T2, 0xfa90f0a0, 0xfff0f0f0, "rbit%c\t%8-11r, %16-19r"}, |
| {ARM_EXT_V6T2, 0xfa90f0b0, 0xfff0f0f0, "revsh%c.w\t%8-11r, %16-19r"}, |
| {ARM_EXT_V6T2, 0xfaa0f000, 0xfff0f0f0, "saddsubx%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfaa0f010, 0xfff0f0f0, "qaddsubx%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfaa0f020, 0xfff0f0f0, "shaddsubx%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfaa0f040, 0xfff0f0f0, "uaddsubx%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfaa0f050, 0xfff0f0f0, "uqaddsubx%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfaa0f060, 0xfff0f0f0, "uhaddsubx%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfaa0f080, 0xfff0f0f0, "sel%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfab0f080, 0xfff0f0f0, "clz%c\t%8-11r, %16-19r"}, |
| {ARM_EXT_V6T2, 0xfac0f000, 0xfff0f0f0, "ssub8%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfac0f010, 0xfff0f0f0, "qsub8%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfac0f020, 0xfff0f0f0, "shsub8%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfac0f040, 0xfff0f0f0, "usub8%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfac0f050, 0xfff0f0f0, "uqsub8%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfac0f060, 0xfff0f0f0, "uhsub8%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfad0f000, 0xfff0f0f0, "ssub16%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfad0f010, 0xfff0f0f0, "qsub16%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfad0f020, 0xfff0f0f0, "shsub16%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfad0f040, 0xfff0f0f0, "usub16%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfad0f050, 0xfff0f0f0, "uqsub16%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfad0f060, 0xfff0f0f0, "uhsub16%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfae0f000, 0xfff0f0f0, "ssubaddx%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfae0f010, 0xfff0f0f0, "qsubaddx%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfae0f020, 0xfff0f0f0, "shsubaddx%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfae0f040, 0xfff0f0f0, "usubaddx%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfae0f050, 0xfff0f0f0, "uqsubaddx%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfae0f060, 0xfff0f0f0, "uhsubaddx%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfb00f000, 0xfff0f0f0, "mul%c.w\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfb70f000, 0xfff0f0f0, "usad8%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfa00f000, 0xffe0f0f0, "lsl%20's%c.w\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfa20f000, 0xffe0f0f0, "lsr%20's%c.w\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfa40f000, 0xffe0f0f0, "asr%20's%c.w\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfa60f000, 0xffe0f0f0, "ror%20's%c.w\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xe8c00f40, 0xfff00fe0, "strex%4?hb%c\t%0-3r, %12-15r, [%16-19r]"}, |
| {ARM_EXT_V6T2, 0xf3200000, 0xfff0f0e0, "ssat16%c\t%8-11r, #%0-4d, %16-19r"}, |
| {ARM_EXT_V6T2, 0xf3a00000, 0xfff0f0e0, "usat16%c\t%8-11r, #%0-4d, %16-19r"}, |
| {ARM_EXT_V6T2, 0xfb20f000, 0xfff0f0e0, "smuad%4'x%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfb30f000, 0xfff0f0e0, "smulw%4?tb%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfb40f000, 0xfff0f0e0, "smusd%4'x%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfb50f000, 0xfff0f0e0, "smmul%4'r%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfa00f080, 0xfff0f0c0, "sxtah%c\t%8-11r, %16-19r, %0-3r%R"}, |
| {ARM_EXT_V6T2, 0xfa10f080, 0xfff0f0c0, "uxtah%c\t%8-11r, %16-19r, %0-3r%R"}, |
| {ARM_EXT_V6T2, 0xfa20f080, 0xfff0f0c0, "sxtab16%c\t%8-11r, %16-19r, %0-3r%R"}, |
| {ARM_EXT_V6T2, 0xfa30f080, 0xfff0f0c0, "uxtab16%c\t%8-11r, %16-19r, %0-3r%R"}, |
| {ARM_EXT_V6T2, 0xfa40f080, 0xfff0f0c0, "sxtab%c\t%8-11r, %16-19r, %0-3r%R"}, |
| {ARM_EXT_V6T2, 0xfa50f080, 0xfff0f0c0, "uxtab%c\t%8-11r, %16-19r, %0-3r%R"}, |
| {ARM_EXT_V6T2, 0xfb10f000, 0xfff0f0c0, "smul%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xf36f0000, 0xffff8020, "bfc%c\t%8-11r, %E"}, |
| {ARM_EXT_V6T2, 0xea100f00, 0xfff08f00, "tst%c.w\t%16-19r, %S"}, |
| {ARM_EXT_V6T2, 0xea900f00, 0xfff08f00, "teq%c\t%16-19r, %S"}, |
| {ARM_EXT_V6T2, 0xeb100f00, 0xfff08f00, "cmn%c.w\t%16-19r, %S"}, |
| {ARM_EXT_V6T2, 0xebb00f00, 0xfff08f00, "cmp%c.w\t%16-19r, %S"}, |
| {ARM_EXT_V6T2, 0xf0100f00, 0xfbf08f00, "tst%c.w\t%16-19r, %M"}, |
| {ARM_EXT_V6T2, 0xf0900f00, 0xfbf08f00, "teq%c\t%16-19r, %M"}, |
| {ARM_EXT_V6T2, 0xf1100f00, 0xfbf08f00, "cmn%c.w\t%16-19r, %M"}, |
| {ARM_EXT_V6T2, 0xf1b00f00, 0xfbf08f00, "cmp%c.w\t%16-19r, %M"}, |
| {ARM_EXT_V6T2, 0xea4f0000, 0xffef8000, "mov%20's%c.w\t%8-11r, %S"}, |
| {ARM_EXT_V6T2, 0xea6f0000, 0xffef8000, "mvn%20's%c.w\t%8-11r, %S"}, |
| {ARM_EXT_V6T2, 0xe8c00070, 0xfff000f0, "strexd%c\t%0-3r, %12-15r, %8-11r, [%16-19r]"}, |
| {ARM_EXT_V6T2, 0xfb000000, 0xfff000f0, "mla%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, |
| {ARM_EXT_V6T2, 0xfb000010, 0xfff000f0, "mls%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, |
| {ARM_EXT_V6T2, 0xfb700000, 0xfff000f0, "usada8%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, |
| {ARM_EXT_V6T2, 0xfb800000, 0xfff000f0, "smull%c\t%12-15r, %8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfba00000, 0xfff000f0, "umull%c\t%12-15r, %8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfbc00000, 0xfff000f0, "smlal%c\t%12-15r, %8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfbe00000, 0xfff000f0, "umlal%c\t%12-15r, %8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfbe00060, 0xfff000f0, "umaal%c\t%12-15r, %8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xe8500f00, 0xfff00f00, "ldrex%c\t%12-15r, [%16-19r, #%0-7W]"}, |
| {ARM_EXT_V6T2, 0xf7f08000, 0xfff0f000, "smc%c\t%K"}, |
| {ARM_EXT_V6T2, 0xf04f0000, 0xfbef8000, "mov%20's%c.w\t%8-11r, %M"}, |
| {ARM_EXT_V6T2, 0xf06f0000, 0xfbef8000, "mvn%20's%c.w\t%8-11r, %M"}, |
| {ARM_EXT_V6T2, 0xf810f000, 0xff70f000, "pld%c\t%a"}, |
| {ARM_EXT_V6T2, 0xfb200000, 0xfff000e0, "smlad%4'x%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, |
| {ARM_EXT_V6T2, 0xfb300000, 0xfff000e0, "smlaw%4?tb%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, |
| {ARM_EXT_V6T2, 0xfb400000, 0xfff000e0, "smlsd%4'x%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, |
| {ARM_EXT_V6T2, 0xfb500000, 0xfff000e0, "smmla%4'r%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, |
| {ARM_EXT_V6T2, 0xfb600000, 0xfff000e0, "smmls%4'r%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, |
| {ARM_EXT_V6T2, 0xfbc000c0, 0xfff000e0, "smlald%4'x%c\t%12-15r, %8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xfbd000c0, 0xfff000e0, "smlsld%4'x%c\t%12-15r, %8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xeac00000, 0xfff08030, "pkhbt%c\t%8-11r, %16-19r, %S"}, |
| {ARM_EXT_V6T2, 0xeac00020, 0xfff08030, "pkhtb%c\t%8-11r, %16-19r, %S"}, |
| {ARM_EXT_V6T2, 0xf3400000, 0xfff08020, "sbfx%c\t%8-11r, %16-19r, %F"}, |
| {ARM_EXT_V6T2, 0xf3c00000, 0xfff08020, "ubfx%c\t%8-11r, %16-19r, %F"}, |
| {ARM_EXT_V6T2, 0xf8000e00, 0xff900f00, "str%wt%c\t%12-15r, %a"}, |
| {ARM_EXT_V6T2, 0xfb100000, 0xfff000c0, "smla%5?tb%4?tb%c\t%8-11r, %16-19r, %0-3r, %12-15r"}, |
| {ARM_EXT_V6T2, 0xfbc00080, 0xfff000c0, "smlal%5?tb%4?tb%c\t%12-15r, %8-11r, %16-19r, %0-3r"}, |
| {ARM_EXT_V6T2, 0xf3600000, 0xfff08020, "bfi%c\t%8-11r, %16-19r, %E"}, |
| {ARM_EXT_V6T2, 0xf8100e00, 0xfe900f00, "ldr%wt%c\t%12-15r, %a"}, |
| {ARM_EXT_V6T2, 0xf3000000, 0xffd08020, "ssat%c\t%8-11r, #%0-4d, %16-19r%s"}, |
| {ARM_EXT_V6T2, 0xf3800000, 0xffd08020, "usat%c\t%8-11r, #%0-4d, %16-19r%s"}, |
| {ARM_EXT_V6T2, 0xf2000000, 0xfbf08000, "addw%c\t%8-11r, %16-19r, %I"}, |
| {ARM_EXT_V6T2, 0xf2400000, 0xfbf08000, "movw%c\t%8-11r, %J"}, |
| {ARM_EXT_V6T2, 0xf2a00000, 0xfbf08000, "subw%c\t%8-11r, %16-19r, %I"}, |
| {ARM_EXT_V6T2, 0xf2c00000, 0xfbf08000, "movt%c\t%8-11r, %J"}, |
| {ARM_EXT_V6T2, 0xea000000, 0xffe08000, "and%20's%c.w\t%8-11r, %16-19r, %S"}, |
| {ARM_EXT_V6T2, 0xea200000, 0xffe08000, "bic%20's%c.w\t%8-11r, %16-19r, %S"}, |
| {ARM_EXT_V6T2, 0xea400000, 0xffe08000, "orr%20's%c.w\t%8-11r, %16-19r, %S"}, |
| {ARM_EXT_V6T2, 0xea600000, 0xffe08000, "orn%20's%c\t%8-11r, %16-19r, %S"}, |
| {ARM_EXT_V6T2, 0xea800000, 0xffe08000, "eor%20's%c.w\t%8-11r, %16-19r, %S"}, |
| {ARM_EXT_V6T2, 0xeb000000, 0xffe08000, "add%20's%c.w\t%8-11r, %16-19r, %S"}, |
| {ARM_EXT_V6T2, 0xeb400000, 0xffe08000, "adc%20's%c.w\t%8-11r, %16-19r, %S"}, |
| {ARM_EXT_V6T2, 0xeb600000, 0xffe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %S"}, |
| {ARM_EXT_V6T2, 0xeba00000, 0xffe08000, "sub%20's%c.w\t%8-11r, %16-19r, %S"}, |
| {ARM_EXT_V6T2, 0xebc00000, 0xffe08000, "rsb%20's%c\t%8-11r, %16-19r, %S"}, |
| {ARM_EXT_V6T2, 0xe8400000, 0xfff00000, "strex%c\t%8-11r, %12-15r, [%16-19r, #%0-7W]"}, |
| {ARM_EXT_V6T2, 0xf0000000, 0xfbe08000, "and%20's%c.w\t%8-11r, %16-19r, %M"}, |
| {ARM_EXT_V6T2, 0xf0200000, 0xfbe08000, "bic%20's%c.w\t%8-11r, %16-19r, %M"}, |
| {ARM_EXT_V6T2, 0xf0400000, 0xfbe08000, "orr%20's%c.w\t%8-11r, %16-19r, %M"}, |
| {ARM_EXT_V6T2, 0xf0600000, 0xfbe08000, "orn%20's%c\t%8-11r, %16-19r, %M"}, |
| {ARM_EXT_V6T2, 0xf0800000, 0xfbe08000, "eor%20's%c.w\t%8-11r, %16-19r, %M"}, |
| {ARM_EXT_V6T2, 0xf1000000, 0xfbe08000, "add%20's%c.w\t%8-11r, %16-19r, %M"}, |
| {ARM_EXT_V6T2, 0xf1400000, 0xfbe08000, "adc%20's%c.w\t%8-11r, %16-19r, %M"}, |
| {ARM_EXT_V6T2, 0xf1600000, 0xfbe08000, "sbc%20's%c.w\t%8-11r, %16-19r, %M"}, |
| {ARM_EXT_V6T2, 0xf1a00000, 0xfbe08000, "sub%20's%c.w\t%8-11r, %16-19r, %M"}, |
| {ARM_EXT_V6T2, 0xf1c00000, 0xfbe08000, "rsb%20's%c\t%8-11r, %16-19r, %M"}, |
| {ARM_EXT_V6T2, 0xe8800000, 0xffd00000, "stmia%c.w\t%16-19r%21'!, %m"}, |
| {ARM_EXT_V6T2, 0xe8900000, 0xffd00000, "ldmia%c.w\t%16-19r%21'!, %m"}, |
| {ARM_EXT_V6T2, 0xe9000000, 0xffd00000, "stmdb%c\t%16-19r%21'!, %m"}, |
| {ARM_EXT_V6T2, 0xe9100000, 0xffd00000, "ldmdb%c\t%16-19r%21'!, %m"}, |
| {ARM_EXT_V6T2, 0xe9c00000, 0xffd000ff, "strd%c\t%12-15r, %8-11r, [%16-19r]"}, |
| {ARM_EXT_V6T2, 0xe9d00000, 0xffd000ff, "ldrd%c\t%12-15r, %8-11r, [%16-19r]"}, |
| {ARM_EXT_V6T2, 0xe9400000, 0xff500000, "strd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!"}, |
| {ARM_EXT_V6T2, 0xe9500000, 0xff500000, "ldrd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!"}, |
| {ARM_EXT_V6T2, 0xe8600000, 0xff700000, "strd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W"}, |
| {ARM_EXT_V6T2, 0xe8700000, 0xff700000, "ldrd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W"}, |
| {ARM_EXT_V6T2, 0xf8000000, 0xff100000, "str%w%c.w\t%12-15r, %a"}, |
| {ARM_EXT_V6T2, 0xf8100000, 0xfe100000, "ldr%w%c.w\t%12-15r, %a"}, |
| |
| /* Filter out Bcc with cond=E or F, which are used for other instructions. */ |
| {ARM_EXT_V6T2, 0xf3c08000, 0xfbc0d000, "undefined (bcc, cond=0xF)"}, |
| {ARM_EXT_V6T2, 0xf3808000, 0xfbc0d000, "undefined (bcc, cond=0xE)"}, |
| {ARM_EXT_V6T2, 0xf0008000, 0xf800d000, "b%22-25c.w\t%b%X"}, |
| {ARM_EXT_V6T2, 0xf0009000, 0xf800d000, "b%c.w\t%B%x"}, |
| |
| /* These have been 32-bit since the invention of Thumb. */ |
| {ARM_EXT_V4T, 0xf000c000, 0xf800d000, "blx%c\t%B%x"}, |
| {ARM_EXT_V4T, 0xf000d000, 0xf800d000, "bl%c\t%B%x"}, |
| |
| /* Fallback. */ |
| {ARM_EXT_V1, 0x00000000, 0x00000000, "undefined"}, |
| {0, 0, 0, 0} |
| }; |
| |
| static const char *const arm_conditional[] = |
| {"eq", "ne", "cs", "cc", "mi", "pl", "vs", "vc", |
| "hi", "ls", "ge", "lt", "gt", "le", "al", "<und>", ""}; |
| |
| static const char *const arm_fp_const[] = |
| {"0.0", "1.0", "2.0", "3.0", "4.0", "5.0", "0.5", "10.0"}; |
| |
| static const char *const arm_shift[] = |
| {"lsl", "lsr", "asr", "ror"}; |
| |
| typedef struct |
| { |
| const char *name; |
| const char *description; |
| const char *reg_names[16]; |
| } |
| arm_regname; |
| |
| static const arm_regname regnames[] = |
| { |
| { "raw" , "Select raw register names", |
| { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"}}, |
| { "gcc", "Select register names used by GCC", |
| { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "sl", "fp", "ip", "sp", "lr", "pc" }}, |
| { "std", "Select register names used in ARM's ISA documentation", |
| { "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc" }}, |
| { "apcs", "Select register names used in the APCS", |
| { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "sl", "fp", "ip", "sp", "lr", "pc" }}, |
| { "atpcs", "Select register names used in the ATPCS", |
| { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "IP", "SP", "LR", "PC" }}, |
| { "special-atpcs", "Select special register names used in the ATPCS", |
| { "a1", "a2", "a3", "a4", "v1", "v2", "v3", "WR", "v5", "SB", "SL", "FP", "IP", "SP", "LR", "PC" }}, |
| }; |
| |
| static const char *const iwmmxt_wwnames[] = |
| {"b", "h", "w", "d"}; |
| |
| static const char *const iwmmxt_wwssnames[] = |
| {"b", "bus", "bc", "bss", |
| "h", "hus", "hc", "hss", |
| "w", "wus", "wc", "wss", |
| "d", "dus", "dc", "dss" |
| }; |
| |
| static const char *const iwmmxt_regnames[] = |
| { "wr0", "wr1", "wr2", "wr3", "wr4", "wr5", "wr6", "wr7", |
| "wr8", "wr9", "wr10", "wr11", "wr12", "wr13", "wr14", "wr15" |
| }; |
| |
| static const char *const iwmmxt_cregnames[] = |
| { "wcid", "wcon", "wcssf", "wcasf", "reserved", "reserved", "reserved", "reserved", |
| "wcgr0", "wcgr1", "wcgr2", "wcgr3", "reserved", "reserved", "reserved", "reserved" |
| }; |
| |
| /* Default to GCC register name set. */ |
| static unsigned int regname_selected = 1; |
| |
| #define NUM_ARM_REGNAMES NUM_ELEM (regnames) |
| #define arm_regnames regnames[regname_selected].reg_names |
| |
| static bfd_boolean force_thumb = false; |
| |
| /* Current IT instruction state. This contains the same state as the IT |
| bits in the CPSR. */ |
| static unsigned int ifthen_state; |
| /* IT state for the next instruction. */ |
| static unsigned int ifthen_next_state; |
| /* The address of the insn for which the IT state is valid. */ |
| static bfd_vma ifthen_address; |
| #define IFTHEN_COND ((ifthen_state >> 4) & 0xf) |
| |
| /* Cached mapping symbol state. */ |
| enum map_type { |
| MAP_ARM, |
| MAP_THUMB, |
| MAP_DATA |
| }; |
| |
| /* Decode a bitfield of the form matching regexp (N(-N)?,)*N(-N)?. |
| Returns pointer to following character of the format string and |
| fills in *VALUEP and *WIDTHP with the extracted value and number of |
| bits extracted. WIDTHP can be NULL. */ |
| |
| static const char * |
| arm_decode_bitfield (const char *ptr, unsigned long insn, |
| unsigned long *valuep, int *widthp) |
| { |
| unsigned long value = 0; |
| int width = 0; |
| |
| do |
| { |
| int start, end; |
| int bits; |
| |
| for (start = 0; *ptr >= '0' && *ptr <= '9'; ptr++) |
| start = start * 10 + *ptr - '0'; |
| if (*ptr == '-') |
| for (end = 0, ptr++; *ptr >= '0' && *ptr <= '9'; ptr++) |
| end = end * 10 + *ptr - '0'; |
| else |
| end = start; |
| bits = end - start; |
| if (bits < 0) |
| abort (); |
| value |= ((insn >> start) & ((2ul << bits) - 1)) << width; |
| width += bits + 1; |
| } |
| while (*ptr++ == ','); |
| *valuep = value; |
| if (widthp) |
| *widthp = width; |
| return ptr - 1; |
| } |
| |
| static void |
| arm_decode_shift (long given, fprintf_function func, void *stream, |
| int print_shift) |
| { |
| func (stream, "%s", arm_regnames[given & 0xf]); |
| |
| if ((given & 0xff0) != 0) |
| { |
| if ((given & 0x10) == 0) |
| { |
| int amount = (given & 0xf80) >> 7; |
| int shift = (given & 0x60) >> 5; |
| |
| if (amount == 0) |
| { |
| if (shift == 3) |
| { |
| func (stream, ", rrx"); |
| return; |
| } |
| |
| amount = 32; |
| } |
| |
| if (print_shift) |
| func (stream, ", %s #%d", arm_shift[shift], amount); |
| else |
| func (stream, ", #%d", amount); |
| } |
| else if (print_shift) |
| func (stream, ", %s %s", arm_shift[(given & 0x60) >> 5], |
| arm_regnames[(given & 0xf00) >> 8]); |
| else |
| func (stream, ", %s", arm_regnames[(given & 0xf00) >> 8]); |
| } |
| } |
| |
| /* Print one coprocessor instruction on INFO->STREAM. |
| Return true if the instruction matched, false if this is not a |
| recognised coprocessor instruction. */ |
| |
| static bfd_boolean |
| print_insn_coprocessor (bfd_vma pc, struct disassemble_info *info, long given, |
| bfd_boolean thumb) |
| { |
| const struct opcode32 *insn; |
| void *stream = info->stream; |
| fprintf_function func = info->fprintf_func; |
| unsigned long mask; |
| unsigned long value; |
| int cond; |
| |
| for (insn = coprocessor_opcodes; insn->assembler; insn++) |
| { |
| if (insn->value == FIRST_IWMMXT_INSN |
| && info->mach != bfd_mach_arm_XScale |
| && info->mach != bfd_mach_arm_iWMMXt |
| && info->mach != bfd_mach_arm_iWMMXt2) |
| insn = insn + IWMMXT_INSN_COUNT; |
| |
| mask = insn->mask; |
| value = insn->value; |
| if (thumb) |
| { |
| /* The high 4 bits are 0xe for Arm conditional instructions, and |
| 0xe for arm unconditional instructions. The rest of the |
| encoding is the same. */ |
| mask |= 0xf0000000; |
| value |= 0xe0000000; |
| if (ifthen_state) |
| cond = IFTHEN_COND; |
| else |
| cond = 16; |
| } |
| else |
| { |
| /* Only match unconditional instuctions against unconditional |
| patterns. */ |
| if ((given & 0xf0000000) == 0xf0000000) |
| { |
| mask |= 0xf0000000; |
| cond = 16; |
| } |
| else |
| { |
| cond = (given >> 28) & 0xf; |
| if (cond == 0xe) |
| cond = 16; |
| } |
| } |
| if ((given & mask) == value) |
| { |
| const char *c; |
| |
| for (c = insn->assembler; *c; c++) |
| { |
| if (*c == '%') |
| { |
| switch (*++c) |
| { |
| case '%': |
| func (stream, "%%"); |
| break; |
| |
| case 'A': |
| func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]); |
| |
| if ((given & (1 << 24)) != 0) |
| { |
| int offset = given & 0xff; |
| |
| if (offset) |
| func (stream, ", #%s%d]%s", |
| ((given & 0x00800000) == 0 ? "-" : ""), |
| offset * 4, |
| ((given & 0x00200000) != 0 ? "!" : "")); |
| else |
| func (stream, "]"); |
| } |
| else |
| { |
| int offset = given & 0xff; |
| |
| func (stream, "]"); |
| |
| if (given & (1 << 21)) |
| { |
| if (offset) |
| func (stream, ", #%s%d", |
| ((given & 0x00800000) == 0 ? "-" : ""), |
| offset * 4); |
| } |
| else |
| func (stream, ", {%d}", offset); |
| } |
| break; |
| |
| case 'B': |
| { |
| int regno = ((given >> 12) & 0xf) | ((given >> (22 - 4)) & 0x10); |
| int offset = (given >> 1) & 0x3f; |
| |
| if (offset == 1) |
| func (stream, "{d%d}", regno); |
| else if (regno + offset > 32) |
| func (stream, "{d%d-<overflow reg d%d>}", regno, regno + offset - 1); |
| else |
| func (stream, "{d%d-d%d}", regno, regno + offset - 1); |
| } |
| break; |
| |
| case 'C': |
| { |
| int rn = (given >> 16) & 0xf; |
| int offset = (given & 0xff) * 4; |
| int add = (given >> 23) & 1; |
| |
| func (stream, "[%s", arm_regnames[rn]); |
| |
| if (offset) |
| { |
| if (!add) |
| offset = -offset; |
| func (stream, ", #%d", offset); |
| } |
| func (stream, "]"); |
| if (rn == 15) |
| { |
| func (stream, "\t; "); |
| /* FIXME: Unsure if info->bytes_per_chunk is the |
| right thing to use here. */ |
| info->print_address_func (offset + pc |
| + info->bytes_per_chunk * 2, info); |
| } |
| } |
| break; |
| |
| case 'c': |
| func (stream, "%s", arm_conditional[cond]); |
| break; |
| |
| case 'I': |
| /* Print a Cirrus/DSP shift immediate. */ |
| /* Immediates are 7bit signed ints with bits 0..3 in |
| bits 0..3 of opcode and bits 4..6 in bits 5..7 |
| of opcode. */ |
| { |
| int imm; |
| |
| imm = (given & 0xf) | ((given & 0xe0) >> 1); |
| |
| /* Is ``imm'' a negative number? */ |
| if (imm & 0x40) |
| imm |= (~0u << 7); |
| |
| func (stream, "%d", imm); |
| } |
| |
| break; |
| |
| case 'F': |
| switch (given & 0x00408000) |
| { |
| case 0: |
| func (stream, "4"); |
| break; |
| case 0x8000: |
| func (stream, "1"); |
| break; |
| case 0x00400000: |
| func (stream, "2"); |
| break; |
| default: |
| func (stream, "3"); |
| } |
| break; |
| |
| case 'P': |
| switch (given & 0x00080080) |
| { |
| case 0: |
| func (stream, "s"); |
| break; |
| case 0x80: |
| func (stream, "d"); |
| break; |
| case 0x00080000: |
| func (stream, "e"); |
| break; |
| default: |
| func (stream, _("<illegal precision>")); |
| break; |
| } |
| break; |
| case 'Q': |
| switch (given & 0x00408000) |
| { |
| case 0: |
| func (stream, "s"); |
| break; |
| case 0x8000: |
| func (stream, "d"); |
| break; |
| case 0x00400000: |
| func (stream, "e"); |
| break; |
| default: |
| func (stream, "p"); |
| break; |
| } |
| break; |
| case 'R': |
| switch (given & 0x60) |
| { |
| case 0: |
| break; |
| case 0x20: |
| func (stream, "p"); |
| break; |
| case 0x40: |
| func (stream, "m"); |
| break; |
| default: |
| func (stream, "z"); |
| break; |
| } |
| break; |
| |
| case '0': case '1': case '2': case '3': case '4': |
| case '5': case '6': case '7': case '8': case '9': |
| { |
| int width; |
| unsigned long value; |
| |
| c = arm_decode_bitfield (c, given, &value, &width); |
| |
| switch (*c) |
| { |
| case 'r': |
| func (stream, "%s", arm_regnames[value]); |
| break; |
| case 'D': |
| func (stream, "d%ld", value); |
| break; |
| case 'Q': |
| if (value & 1) |
| func (stream, "<illegal reg q%ld.5>", value >> 1); |
| else |
| func (stream, "q%ld", value >> 1); |
| break; |
| case 'd': |
| func (stream, "%ld", value); |
| break; |
| case 'k': |
| { |
| int from = (given & (1 << 7)) ? 32 : 16; |
| func (stream, "%ld", from - value); |
| } |
| break; |
| |
| case 'f': |
| if (value > 7) |
| func (stream, "#%s", arm_fp_const[value & 7]); |
| else |
| func (stream, "f%ld", value); |
| break; |
| |
| case 'w': |
| if (width == 2) |
| func (stream, "%s", iwmmxt_wwnames[value]); |
| else |
| func (stream, "%s", iwmmxt_wwssnames[value]); |
| break; |
| |
| case 'g': |
| func (stream, "%s", iwmmxt_regnames[value]); |
| break; |
| case 'G': |
| func (stream, "%s", iwmmxt_cregnames[value]); |
| break; |
| |
| case 'x': |
| func (stream, "0x%lx", value); |
| break; |
| |
| case '`': |
| c++; |
| if (value == 0) |
| func (stream, "%c", *c); |
| break; |
| case '\'': |
| c++; |
| if (value == ((1ul << width) - 1)) |
| func (stream, "%c", *c); |
| break; |
| case '?': |
| func (stream, "%c", c[(1 << width) - (int)value]); |
| c += 1 << width; |
| break; |
| default: |
| abort (); |
| } |
| break; |
| |
| case 'y': |
| case 'z': |
| { |
| int single = *c++ == 'y'; |
| int regno; |
| |
| switch (*c) |
| { |
| case '4': /* Sm pair */ |
| func (stream, "{"); |
| /* Fall through. */ |
| case '0': /* Sm, Dm */ |
| regno = given & 0x0000000f; |
| if (single) |
| { |
| regno <<= 1; |
| regno += (given >> 5) & 1; |
| } |
| else |
| regno += ((given >> 5) & 1) << 4; |
| break; |
| |
| case '1': /* Sd, Dd */ |
| regno = (given >> 12) & 0x0000000f; |
| if (single) |
| { |
| regno <<= 1; |
| regno += (given >> 22) & 1; |
| } |
| else |
| regno += ((given >> 22) & 1) << 4; |
| break; |
| |
| case '2': /* Sn, Dn */ |
| regno = (given >> 16) & 0x0000000f; |
| if (single) |
| { |
| regno <<= 1; |
| regno += (given >> 7) & 1; |
| } |
| else |
| regno += ((given >> 7) & 1) << 4; |
| break; |
| |
| case '3': /* List */ |
| func (stream, "{"); |
| regno = (given >> 12) & 0x0000000f; |
| if (single) |
| { |
| regno <<= 1; |
| regno += (given >> 22) & 1; |
| } |
| else |
| regno += ((given >> 22) & 1) << 4; |
| break; |
| |
| default: |
| abort (); |
| } |
| |
| func (stream, "%c%d", single ? 's' : 'd', regno); |
| |
| if (*c == '3') |
| { |
| int count = given & 0xff; |
| |
| if (single == 0) |
| count >>= 1; |
| |
| if (--count) |
| { |
| func (stream, "-%c%d", |
| single ? 's' : 'd', |
| regno + count); |
| } |
| |
| func (stream, "}"); |
| } |
| else if (*c == '4') |
| func (stream, ", %c%d}", single ? 's' : 'd', |
| regno + 1); |
| } |
| break; |
| |
| case 'L': |
| switch (given & 0x00400100) |
| { |
| case 0x00000000: func (stream, "b"); break; |
| case 0x00400000: func (stream, "h"); break; |
| case 0x00000100: func (stream, "w"); break; |
| case 0x00400100: func (stream, "d"); break; |
| default: |
| break; |
| } |
| break; |
| |
| case 'Z': |
| { |
| int value; |
| /* given (20, 23) | given (0, 3) */ |
| value = ((given >> 16) & 0xf0) | (given & 0xf); |
| func (stream, "%d", value); |
| } |
| break; |
| |
| case 'l': |
| /* This is like the 'A' operator, except that if |
| the width field "M" is zero, then the offset is |
| *not* multiplied by four. */ |
| { |
| int offset = given & 0xff; |
| int multiplier = (given & 0x00000100) ? 4 : 1; |
| |
| func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]); |
| |
| if (offset) |
| { |
| if ((given & 0x01000000) != 0) |
| func (stream, ", #%s%d]%s", |
| ((given & 0x00800000) == 0 ? "-" : ""), |
| offset * multiplier, |
| ((given & 0x00200000) != 0 ? "!" : "")); |
| else |
| func (stream, "], #%s%d", |
| ((given & 0x00800000) == 0 ? "-" : ""), |
| offset * multiplier); |
| } |
| else |
| func (stream, "]"); |
| } |
| break; |
| |
| case 'r': |
| { |
| int imm4 = (given >> 4) & 0xf; |
| int puw_bits = ((given >> 22) & 6) | ((given >> 21) & 1); |
| int ubit = (given >> 23) & 1; |
| const char *rm = arm_regnames [given & 0xf]; |
| const char *rn = arm_regnames [(given >> 16) & 0xf]; |
| |
| switch (puw_bits) |
| { |
| case 1: |
| /* fall through */ |
| case 3: |
| func (stream, "[%s], %c%s", rn, ubit ? '+' : '-', rm); |
| if (imm4) |
| func (stream, ", lsl #%d", imm4); |
| break; |
| |
| case 4: |
| /* fall through */ |
| case 5: |
| /* fall through */ |
| case 6: |
| /* fall through */ |
| case 7: |
| func (stream, "[%s, %c%s", rn, ubit ? '+' : '-', rm); |
| if (imm4 > 0) |
| func (stream, ", lsl #%d", imm4); |
| func (stream, "]"); |
| if (puw_bits == 5 || puw_bits == 7) |
| func (stream, "!"); |
| break; |
| |
| default: |
| func (stream, "INVALID"); |
| } |
| } |
| break; |
| |
| case 'i': |
| { |
| long imm5; |
| imm5 = ((given & 0x100) >> 4) | (given & 0xf); |
| func (stream, "%ld", (imm5 == 0) ? 32 : imm5); |
| } |
| break; |
| |
| default: |
| abort (); |
| } |
| } |
| } |
| else |
| func (stream, "%c", *c); |
| } |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| static void |
| print_arm_address (bfd_vma pc, struct disassemble_info *info, long given) |
| { |
| void *stream = info->stream; |
| fprintf_function func = info->fprintf_func; |
| |
| if (((given & 0x000f0000) == 0x000f0000) |
| && ((given & 0x02000000) == 0)) |
| { |
| int offset = given & 0xfff; |
| |
| func (stream, "[pc"); |
| |
| if (given & 0x01000000) |
| { |
| if ((given & 0x00800000) == 0) |
| offset = - offset; |
| |
| /* Pre-indexed. */ |
| func (stream, ", #%d]", offset); |
| |
| offset += pc + 8; |
| |
| /* Cope with the possibility of write-back |
| being used. Probably a very dangerous thing |
| for the programmer to do, but who are we to |
| argue ? */ |
| if (given & 0x00200000) |
| func (stream, "!"); |
| } |
| else |
| { |
| /* Post indexed. */ |
| func (stream, "], #%d", offset); |
| |
| /* ie ignore the offset. */ |
| offset = pc + 8; |
| } |
| |
| func (stream, "\t; "); |
| info->print_address_func (offset, info); |
| } |
| else |
| { |
| func (stream, "[%s", |
| arm_regnames[(given >> 16) & 0xf]); |
| if ((given & 0x01000000) != 0) |
| { |
| if ((given & 0x02000000) == 0) |
| { |
| int offset = given & 0xfff; |
| if (offset) |
| func (stream, ", #%s%d", |
| (((given & 0x00800000) == 0) |
| ? "-" : ""), offset); |
| } |
| else |
| { |
| func (stream, ", %s", |
| (((given & 0x00800000) == 0) |
| ? "-" : "")); |
| arm_decode_shift (given, func, stream, 1); |
| } |
| |
| func (stream, "]%s", |
| ((given & 0x00200000) != 0) ? "!" : ""); |
| } |
| else |
| { |
| if ((given & 0x02000000) == 0) |
| { |
| int offset = given & 0xfff; |
| if (offset) |
| func (stream, "], #%s%d", |
| (((given & 0x00800000) == 0) |
| ? "-" : ""), offset); |
| else |
| func (stream, "]"); |
| } |
| else |
| { |
| func (stream, "], %s", |
| (((given & 0x00800000) == 0) |
| ? "-" : "")); |
| arm_decode_shift (given, func, stream, 1); |
| } |
| } |
| } |
| } |
| |
| /* Print one neon instruction on INFO->STREAM. |
| Return true if the instruction matched, false if this is not a |
| recognised neon instruction. */ |
| |
| static bfd_boolean |
| print_insn_neon (struct disassemble_info *info, long given, bfd_boolean thumb) |
| { |
| const struct opcode32 *insn; |
| void *stream = info->stream; |
| fprintf_function func = info->fprintf_func; |
| |
| if (thumb) |
| { |
| if ((given & 0xef000000) == 0xef000000) |
| { |
| /* move bit 28 to bit 24 to translate Thumb2 to ARM encoding. */ |
| unsigned long bit28 = given & (1 << 28); |
| |
| given &= 0x00ffffff; |
| if (bit28) |
| given |= 0xf3000000; |
| else |
| given |= 0xf2000000; |
| } |
| else if ((given & 0xff000000) == 0xf9000000) |
| given ^= 0xf9000000 ^ 0xf4000000; |
| else |
| return false; |
| } |
| |
| for (insn = neon_opcodes; insn->assembler; insn++) |
| { |
| if ((given & insn->mask) == insn->value) |
| { |
| const char *c; |
| |
| for (c = insn->assembler; *c; c++) |
| { |
| if (*c == '%') |
| { |
| switch (*++c) |
| { |
| case '%': |
| func (stream, "%%"); |
| break; |
| |
| case 'c': |
| if (thumb && ifthen_state) |
| func (stream, "%s", arm_conditional[IFTHEN_COND]); |
| break; |
| |
| case 'A': |
| { |
| static const unsigned char enc[16] = |
| { |
| 0x4, 0x14, /* st4 0,1 */ |
| 0x4, /* st1 2 */ |
| 0x4, /* st2 3 */ |
| 0x3, /* st3 4 */ |
| 0x13, /* st3 5 */ |
| 0x3, /* st1 6 */ |
| 0x1, /* st1 7 */ |
| 0x2, /* st2 8 */ |
| 0x12, /* st2 9 */ |
| 0x2, /* st1 10 */ |
| 0, 0, 0, 0, 0 |
| }; |
| int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4); |
| int rn = ((given >> 16) & 0xf); |
| int rm = ((given >> 0) & 0xf); |
| int align = ((given >> 4) & 0x3); |
| int type = ((given >> 8) & 0xf); |
| int n = enc[type] & 0xf; |
| int stride = (enc[type] >> 4) + 1; |
| int ix; |
| |
| func (stream, "{"); |
| if (stride > 1) |
| for (ix = 0; ix != n; ix++) |
| func (stream, "%sd%d", ix ? "," : "", rd + ix * stride); |
| else if (n == 1) |
| func (stream, "d%d", rd); |
| else |
| func (stream, "d%d-d%d", rd, rd + n - 1); |
| func (stream, "}, [%s", arm_regnames[rn]); |
| if (align) |
| func (stream, ", :%d", 32 << align); |
| func (stream, "]"); |
| if (rm == 0xd) |
| func (stream, "!"); |
| else if (rm != 0xf) |
| func (stream, ", %s", arm_regnames[rm]); |
| } |
| break; |
| |
| case 'B': |
| { |
| int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4); |
| int rn = ((given >> 16) & 0xf); |
| int rm = ((given >> 0) & 0xf); |
| int idx_align = ((given >> 4) & 0xf); |
| int align = 0; |
| int size = ((given >> 10) & 0x3); |
| int idx = idx_align >> (size + 1); |
| int length = ((given >> 8) & 3) + 1; |
| int stride = 1; |
| int i; |
| |
| if (length > 1 && size > 0) |
| stride = (idx_align & (1 << size)) ? 2 : 1; |
| |
| switch (length) |
| { |
| case 1: |
| { |
| int amask = (1 << size) - 1; |
| if ((idx_align & (1 << size)) != 0) |
| return false; |
| if (size > 0) |
| { |
| if ((idx_align & amask) == amask) |
| align = 8 << size; |
| else if ((idx_align & amask) != 0) |
| return false; |
| } |
| } |
| break; |
| |
| case 2: |
| if (size == 2 && (idx_align & 2) != 0) |
| return false; |
| align = (idx_align & 1) ? 16 << size : 0; |
| break; |
| |
| case 3: |
| if ((size == 2 && (idx_align & 3) != 0) |
| || (idx_align & 1) != 0) |
| return false; |
| break; |
| |
| case 4: |
| if (size == 2) |
| { |
| if ((idx_align & 3) == 3) |
| return false; |
| align = (idx_align & 3) * 64; |
| } |
| else |
| align = (idx_align & 1) ? 32 << size : 0; |
| break; |
| |
| default: |
| abort (); |
| } |
| |
| func (stream, "{"); |
| for (i = 0; i < length; i++) |
| func (stream, "%sd%d[%d]", (i == 0) ? "" : ",", |
| rd + i * stride, idx); |
| func (stream, "}, [%s", arm_regnames[rn]); |
| if (align) |
| func (stream, ", :%d", align); |
| func (stream, "]"); |
| if (rm == 0xd) |
| func (stream, "!"); |
| else if (rm != 0xf) |
| func (stream, ", %s", arm_regnames[rm]); |
| } |
| break; |
| |
| case 'C': |
| { |
| int rd = ((given >> 12) & 0xf) | (((given >> 22) & 1) << 4); |
| int rn = ((given >> 16) & 0xf); |
| int rm = ((given >> 0) & 0xf); |
| int align = ((given >> 4) & 0x1); |
| int size = ((given >> 6) & 0x3); |
| int type = ((given >> 8) & 0x3); |
| int n = type + 1; |
| int stride = ((given >> 5) & 0x1); |
| int ix; |
| |
| if (stride && (n == 1)) |
| n++; |
| else |
| stride++; |
| |
| func (stream, "{"); |
| if (stride > 1) |
| for (ix = 0; ix != n; ix++) |
| func (stream, "%sd%d[]", ix ? "," : "", rd + ix * stride); |
| else if (n == 1) |
| func (stream, "d%d[]", rd); |
| else |
| func (stream, "d%d[]-d%d[]", rd, rd + n - 1); |
| func (stream, "}, [%s", arm_regnames[rn]); |
| if (align) |
| { |
| int align = (8 * (type + 1)) << size; |
| if (type == 3) |
| align = (size > 1) ? align >> 1 : align; |
| if (type == 2 || (type == 0 && !size)) |
| func (stream, ", :<bad align %d>", align); |
| else |
| func (stream, ", :%d", align); |
| } |
| func (stream, "]"); |
| if (rm == 0xd) |
| func (stream, "!"); |
| else if (rm != 0xf) |
| func (stream, ", %s", arm_regnames[rm]); |
| } |
| break; |
| |
| case 'D': |
| { |
| int raw_reg = (given & 0xf) | ((given >> 1) & 0x10); |
| int size = (given >> 20) & 3; |
| int reg = raw_reg & ((4 << size) - 1); |
| int ix = raw_reg >> size >> 2; |
| |
| func (stream, "d%d[%d]", reg, ix); |
| } |
| break; |
| |
| case 'E': |
| /* Neon encoded constant for mov, mvn, vorr, vbic */ |
| { |
| int bits = 0; |
| int cmode = (given >> 8) & 0xf; |
| int op = (given >> 5) & 0x1; |
| unsigned long value = 0, hival = 0; |
| unsigned shift; |
| int size = 0; |
| int isfloat = 0; |
| |
| bits |= ((given >> 24) & 1) << 7; |
| bits |= ((given >> 16) & 7) << 4; |
| bits |= ((given >> 0) & 15) << 0; |
| |
| if (cmode < 8) |
| { |
| shift = (cmode >> 1) & 3; |
| value = (unsigned long)bits << (8 * shift); |
| size = 32; |
| } |
| else if (cmode < 12) |
| { |
| shift = (cmode >> 1) & 1; |
| value = (unsigned long)bits << (8 * shift); |
| size = 16; |
| } |
| else if (cmode < 14) |
| { |
| shift = (cmode & 1) + 1; |
| value = (unsigned long)bits << (8 * shift); |
| value |= (1ul << (8 * shift)) - 1; |
| size = 32; |
| } |
| else if (cmode == 14) |
| { |
| if (op) |
| { |
| /* bit replication into bytes */ |
| int ix; |
| unsigned long mask; |
| |
| value = 0; |
| hival = 0; |
| for (ix = 7; ix >= 0; ix--) |
| { |
| mask = ((bits >> ix) & 1) ? 0xff : 0; |
| if (ix <= 3) |
| value = (value << 8) | mask; |
| else |
| hival = (hival << 8) | mask; |
| } |
| size = 64; |
| } |
| else |
| { |
| /* byte replication */ |
| value = (unsigned long)bits; |
| size = 8; |
| } |
| } |
| else if (!op) |
| { |
| /* floating point encoding */ |
| int tmp; |
| |
| value = (unsigned long)(bits & 0x7f) << 19; |
| value |= (unsigned long)(bits & 0x80) << 24; |
| tmp = bits & 0x40 ? 0x3c : 0x40; |
| value |= (unsigned long)tmp << 24; |
| size = 32; |
| isfloat = 1; |
| } |
| else |
| { |
| func (stream, "<illegal constant %.8x:%x:%x>", |
| bits, cmode, op); |
| break; |
| } |
| switch (size) |
| { |
| case 8: |
| func (stream, "#%ld\t; 0x%.2lx", value, value); |
| break; |
| |
| case 16: |
| func (stream, "#%ld\t; 0x%.4lx", value, value); |
| break; |
| |
| case 32: |
| if (isfloat) |
| { |
| unsigned char valbytes[4]; |
| double fvalue; |
| |
| /* Do this a byte at a time so we don't have to |
| worry about the host's endianness. */ |
| valbytes[0] = value & 0xff; |
| valbytes[1] = (value >> 8) & 0xff; |
| valbytes[2] = (value >> 16) & 0xff; |
| valbytes[3] = (value >> 24) & 0xff; |
| |
| floatformat_to_double (valbytes, &fvalue); |
| |
| func (stream, "#%.7g\t; 0x%.8lx", fvalue, |
| value); |
| } |
| else |
| func (stream, "#%ld\t; 0x%.8lx", |
| (long) ((value & 0x80000000) |
| ? value | ~0xffffffffl : value), value); |
| break; |
| |
| case 64: |
| func (stream, "#0x%.8lx%.8lx", hival, value); |
| break; |
| |
| default: |
| abort (); |
| } |
| } |
| break; |
| |
| case 'F': |
| { |
| int regno = ((given >> 16) & 0xf) | ((given >> (7 - 4)) & 0x10); |
| int num = (given >> 8) & 0x3; |
| |
| if (!num) |
| func (stream, "{d%d}", regno); |
| else if (num + regno >= 32) |
| func (stream, "{d%d-<overflow reg d%d}", regno, regno + num); |
| else |
| func (stream, "{d%d-d%d}", regno, regno + num); |
| } |
| break; |
| |
| |
| case '0': case '1': case '2': case '3': case '4': |
| case '5': case '6': case '7': case '8': case '9': |
| { |
| int width; |
| unsigned long value; |
| |
| c = arm_decode_bitfield (c, given, &value, &width); |
| |
| switch (*c) |
| { |
| case 'r': |
| func (stream, "%s", arm_regnames[value]); |
| break; |
| case 'd': |
| func (stream, "%ld", value); |
| break; |
| case 'e': |
| func (stream, "%ld", (1ul << width) - value); |
| break; |
| |
| case 'S': |
| case 'T': |
| case 'U': |
| /* various width encodings */ |
| { |
| int base = 8 << (*c - 'S'); /* 8,16 or 32 */ |
| int limit; |
| unsigned low, high; |
| |
| c++; |
| if (*c >= '0' && *c <= '9') |
| limit = *c - '0'; |
| else if (*c >= 'a' && *c <= 'f') |
| limit = *c - 'a' + 10; |
| else |
| abort (); |
| low = limit >> 2; |
| high = limit & 3; |
| |
| if (value < low || value > high) |
| func (stream, "<illegal width %d>", base << value); |
| else |
| func (stream, "%d", base << value); |
| } |
| break; |
| case 'R': |
| if (given & (1 << 6)) |
| goto Q; |
| /* FALLTHROUGH */ |
| case 'D': |
| func (stream, "d%ld", value); |
| break; |
| case 'Q': |
| Q: |
| if (value & 1) |
| func (stream, "<illegal reg q%ld.5>", value >> 1); |
| else |
| func (stream, "q%ld", value >> 1); |
| break; |
| |
| case '`': |
| c++; |
| if (value == 0) |
| func (stream, "%c", *c); |
| break; |
| case '\'': |
| c++; |
| if (value == ((1ul << width) - 1)) |
| func (stream, "%c", *c); |
| break; |
| case '?': |
| func (stream, "%c", c[(1 << width) - (int)value]); |
| c += 1 << width; |
| break; |
| default: |
| abort (); |
| } |
| break; |
| |
| default: |
| abort (); |
| } |
| } |
| } |
| else |
| func (stream, "%c", *c); |
| } |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /* Print one ARM instruction from PC on INFO->STREAM. */ |
| |
| static void |
| print_insn_arm_internal (bfd_vma pc, struct disassemble_info *info, long given) |
| { |
| const struct opcode32 *insn; |
| void *stream = info->stream; |
| fprintf_function func = info->fprintf_func; |
| |
| if (print_insn_coprocessor (pc, info, given, false)) |
| return; |
| |
| if (print_insn_neon (info, given, false)) |
| return; |
| |
| for (insn = arm_opcodes; insn->assembler; insn++) |
| { |
| if (insn->value == FIRST_IWMMXT_INSN |
| && info->mach != bfd_mach_arm_XScale |
| && info->mach != bfd_mach_arm_iWMMXt) |
| insn = insn + IWMMXT_INSN_COUNT; |
| |
| if ((given & insn->mask) == insn->value |
| /* Special case: an instruction with all bits set in the condition field |
| (0xFnnn_nnnn) is only matched if all those bits are set in insn->mask, |
| or by the catchall at the end of the table. */ |
| && ((given & 0xF0000000) != 0xF0000000 |
| || (insn->mask & 0xF0000000) == 0xF0000000 |
| || (insn->mask == 0 && insn->value == 0))) |
| { |
| const char *c; |
| |
| for (c = insn->assembler; *c; c++) |
| { |
| if (*c == '%') |
| { |
| switch (*++c) |
| { |
| case '%': |
| func (stream, "%%"); |
| break; |
| |
| case 'a': |
| print_arm_address (pc, info, given); |
| break; |
| |
| case 'P': |
| /* Set P address bit and use normal address |
| printing routine. */ |
| print_arm_address (pc, info, given | (1 << 24)); |
| break; |
| |
| case 's': |
| if ((given & 0x004f0000) == 0x004f0000) |
| { |
| /* PC relative with immediate offset. */ |
| int offset = ((given & 0xf00) >> 4) | (given & 0xf); |
| |
| if ((given & 0x00800000) == 0) |
| offset = -offset; |
| |
| func (stream, "[pc, #%d]\t; ", offset); |
| info->print_address_func (offset + pc + 8, info); |
| } |
| else |
| { |
| func (stream, "[%s", |
| arm_regnames[(given >> 16) & 0xf]); |
| if ((given & 0x01000000) != 0) |
| { |
| /* Pre-indexed. */ |
| if ((given & 0x00400000) == 0x00400000) |
| { |
| /* Immediate. */ |
| int offset = ((given & 0xf00) >> 4) | (given & 0xf); |
| if (offset) |
| func (stream, ", #%s%d", |
| (((given & 0x00800000) == 0) |
| ? "-" : ""), offset); |
| } |
| else |
| { |
| /* Register. */ |
| func (stream, ", %s%s", |
| (((given & 0x00800000) == 0) |
| ? "-" : ""), |
| arm_regnames[given & 0xf]); |
| } |
| |
| func (stream, "]%s", |
| ((given & 0x00200000) != 0) ? "!" : ""); |
| } |
| else |
| { |
| /* Post-indexed. */ |
| if ((given & 0x00400000) == 0x00400000) |
| { |
| /* Immediate. */ |
| int offset = ((given & 0xf00) >> 4) | (given & 0xf); |
| if (offset) |
| func (stream, "], #%s%d", |
| (((given & 0x00800000) == 0) |
| ? "-" : ""), offset); |
| else |
| func (stream, "]"); |
| } |
| else |
| { |
| /* Register. */ |
| func (stream, "], %s%s", |
| (((given & 0x00800000) == 0) |
| ? "-" : ""), |
| arm_regnames[given & 0xf]); |
| } |
| } |
| } |
| break; |
| |
| case 'b': |
| { |
| int disp = (((given & 0xffffff) ^ 0x800000) - 0x800000); |
| info->print_address_func (disp*4 + pc + 8, info); |
| } |
| break; |
| |
| case 'c': |
| if (((given >> 28) & 0xf) != 0xe) |
| func (stream, "%s", |
| arm_conditional [(given >> 28) & 0xf]); |
| break; |
| |
| case 'm': |
| { |
| int started = 0; |
| int reg; |
| |
| func (stream, "{"); |
| for (reg = 0; reg < 16; reg++) |
| if ((given & (1 << reg)) != 0) |
| { |
| if (started) |
| func (stream, ", "); |
| started = 1; |
| func (stream, "%s", arm_regnames[reg]); |
| } |
| func (stream, "}"); |
| } |
| break; |
| |
| case 'q': |
| arm_decode_shift (given, func, stream, 0); |
| break; |
| |
| case 'o': |
| if ((given & 0x02000000) != 0) |
| { |
| int rotate = (given & 0xf00) >> 7; |
| int immed = (given & 0xff); |
| immed = (((immed << (32 - rotate)) |
| | (immed >> rotate)) & 0xffffffff); |
| func (stream, "#%d\t; 0x%x", immed, immed); |
| } |
| else |
| arm_decode_shift (given, func, stream, 1); |
| break; |
| |
| case 'p': |
| if ((given & 0x0000f000) == 0x0000f000) |
| func (stream, "p"); |
| break; |
| |
| case 't': |
| if ((given & 0x01200000) == 0x00200000) |
| func (stream, "t"); |
| break; |
| |
| case 'A': |
| func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]); |
| |
| if ((given & (1 << 24)) != 0) |
| { |
| int offset = given & 0xff; |
| |
| if (offset) |
| func (stream, ", #%s%d]%s", |
| ((given & 0x00800000) == 0 ? "-" : ""), |
| offset * 4, |
| ((given & 0x00200000) != 0 ? "!" : "")); |
| else |
| func (stream, "]"); |
| } |
| else |
| { |
| int offset = given & 0xff; |
| |
| func (stream, "]"); |
| |
| if (given & (1 << 21)) |
| { |
| if (offset) |
| func (stream, ", #%s%d", |
| ((given & 0x00800000) == 0 ? "-" : ""), |
| offset * 4); |
| } |
| else |
| func (stream, ", {%d}", offset); |
| } |
| break; |
| |
| case 'B': |
| /* Print ARM V5 BLX(1) address: pc+25 bits. */ |
| { |
| bfd_vma address; |
| bfd_vma offset = 0; |
| |
| if (given & 0x00800000) |
| /* Is signed, hi bits should be ones. */ |
| offset = (-1) ^ 0x00ffffff; |
| |
| /* Offset is (SignExtend(offset field)<<2). */ |
| offset += given & 0x00ffffff; |
| offset <<= 2; |
| address = offset + pc + 8; |
| |
| if (given & 0x01000000) |
| /* H bit allows addressing to 2-byte boundaries. */ |
| address += 2; |
| |
| info->print_address_func (address, info); |
| } |
| break; |
| |
| case 'C': |
| func (stream, "_"); |
| if (given & 0x80000) |
| func (stream, "f"); |
| if (given & 0x40000) |
| func (stream, "s"); |
| if (given & 0x20000) |
| func (stream, "x"); |
| if (given & 0x10000) |
| func (stream, "c"); |
| break; |
| |
| case 'U': |
| switch (given & 0xf) |
| { |
| case 0xf: func(stream, "sy"); break; |
| case 0x7: func(stream, "un"); break; |
| case 0xe: func(stream, "st"); break; |
| case 0x6: func(stream, "unst"); break; |
| default: |
| func(stream, "#%d", (int)given & 0xf); |
| break; |
| } |
| break; |
| |
| case '0': case '1': case '2': case '3': case '4': |
| case '5': case '6': case '7': case '8': case '9': |
| { |
| int width; |
| unsigned long value; |
| |
| c = arm_decode_bitfield (c, given, &value, &width); |
| |
| switch (*c) |
| { |
| case 'r': |
| func (stream, "%s", arm_regnames[value]); |
| break; |
| case 'd': |
| func (stream, "%ld", value); |
| break; |
| case 'b': |
| func (stream, "%ld", value * 8); |
| break; |
| case 'W': |
| func (stream, "%ld", value + 1); |
| break; |
| case 'x': |
| func (stream, "0x%08lx", value); |
| |
| /* Some SWI instructions have special |
| meanings. */ |
| if ((given & 0x0fffffff) == 0x0FF00000) |
| func (stream, "\t; IMB"); |
| else if ((given & 0x0fffffff) == 0x0FF00001) |
| func (stream, "\t; IMBRange"); |
| break; |
| case 'X': |
| func (stream, "%01lx", value & 0xf); |
| break; |
| case '`': |
| c++; |
| if (value == 0) |
| func (stream, "%c", *c); |
| break; |
| case '\'': |
| c++; |
| if (value == ((1ul << width) - 1)) |
| func (stream, "%c", *c); |
| break; |
| case '?': |
| func (stream, "%c", c[(1 << width) - (int)value]); |
| c += 1 << width; |
| break; |
| default: |
| abort (); |
| } |
| break; |
| |
| case 'e': |
| { |
| int imm; |
| |
| imm = (given & 0xf) | ((given & 0xfff00) >> 4); |
| func (stream, "%d", imm); |
| } |
| break; |
| |
| case 'E': |
| /* LSB and WIDTH fields of BFI or BFC. The machine- |
| language instruction encodes LSB and MSB. */ |
| { |
| long msb = (given & 0x001f0000) >> 16; |
| long lsb = (given & 0x00000f80) >> 7; |
| |
| long width = msb - lsb + 1; |
| if (width > 0) |
| func (stream, "#%lu, #%lu", lsb, width); |
| else |
| func (stream, "(invalid: %lu:%lu)", lsb, msb); |
| } |
| break; |
| |
| case 'V': |
| /* 16-bit unsigned immediate from a MOVT or MOVW |
| instruction, encoded in bits 0:11 and 15:19. */ |
| { |
| long hi = (given & 0x000f0000) >> 4; |
| long lo = (given & 0x00000fff); |
| long imm16 = hi | lo; |
| func (stream, "#%lu\t; 0x%lx", imm16, imm16); |
| } |
| break; |
| |
| default: |
| abort (); |
| } |
| } |
| } |
| else |
| func (stream, "%c", *c); |
| } |
| return; |
| } |
| } |
| abort (); |
| } |
| |
| /* Print one 16-bit Thumb instruction from PC on INFO->STREAM. */ |
| |
| static void |
| print_insn_thumb16 (bfd_vma pc, struct disassemble_info *info, long given) |
| { |
| const struct opcode16 *insn; |
| void *stream = info->stream; |
| fprintf_function func = info->fprintf_func; |
| |
| for (insn = thumb_opcodes; insn->assembler; insn++) |
| if ((given & insn->mask) == insn->value) |
| { |
| const char *c = insn->assembler; |
| for (; *c; c++) |
| { |
| int domaskpc = 0; |
| int domasklr = 0; |
| |
| if (*c != '%') |
| { |
| func (stream, "%c", *c); |
| continue; |
| } |
| |
| switch (*++c) |
| { |
| case '%': |
| func (stream, "%%"); |
| break; |
| |
| case 'c': |
| if (ifthen_state) |
| func (stream, "%s", arm_conditional[IFTHEN_COND]); |
| break; |
| |
| case 'C': |
| if (ifthen_state) |
| func (stream, "%s", arm_conditional[IFTHEN_COND]); |
| else |
| func (stream, "s"); |
| break; |
| |
| case 'I': |
| { |
| unsigned int tmp; |
| |
| ifthen_next_state = given & 0xff; |
| for (tmp = given << 1; tmp & 0xf; tmp <<= 1) |
| func (stream, ((given ^ tmp) & 0x10) ? "e" : "t"); |
| func (stream, "\t%s", arm_conditional[(given >> 4) & 0xf]); |
| } |
| break; |
| |
| case 'x': |
| if (ifthen_next_state) |
| func (stream, "\t; unpredictable branch in IT block\n"); |
| break; |
| |
| case 'X': |
| if (ifthen_state) |
| func (stream, "\t; unpredictable <IT:%s>", |
| arm_conditional[IFTHEN_COND]); |
| break; |
| |
| case 'S': |
| { |
| long reg; |
| |
| reg = (given >> 3) & 0x7; |
| if (given & (1 << 6)) |
| reg += 8; |
| |
| func (stream, "%s", arm_regnames[reg]); |
| } |
| break; |
| |
| case 'D': |
| { |
| long reg; |
| |
| reg = given & 0x7; |
| if (given & (1 << 7)) |
| reg += 8; |
| |
| func (stream, "%s", arm_regnames[reg]); |
| } |
| break; |
| |
| case 'N': |
| if (given & (1 << 8)) |
| domasklr = 1; |
| /* Fall through. */ |
| case 'O': |
| if (*c == 'O' && (given & (1 << 8))) |
| domaskpc = 1; |
| /* Fall through. */ |
| case 'M': |
| { |
| int started = 0; |
| int reg; |
| |
| func (stream, "{"); |
| |
| /* It would be nice if we could spot |
| ranges, and generate the rS-rE format: */ |
| for (reg = 0; (reg < 8); reg++) |
| if ((given & (1 << reg)) != 0) |
| { |
| if (started) |
| func (stream, ", "); |
| started = 1; |
| func (stream, "%s", arm_regnames[reg]); |
| } |
| |
| if (domasklr) |
| { |
| if (started) |
| func (stream, ", "); |
| started = 1; |
| func (stream, "%s", arm_regnames[14] /* "lr" */); |
| } |
| |
| if (domaskpc) |
| { |
| if (started) |
| func (stream, ", "); |
| func (stream, "%s", arm_regnames[15] /* "pc" */); |
| } |
| |
| func (stream, "}"); |
| } |
| break; |
| |
| case 'b': |
| /* Print ARM V6T2 CZB address: pc+4+6 bits. */ |
| { |
| bfd_vma address = (pc + 4 |
| + ((given & 0x00f8) >> 2) |
| + ((given & 0x0200) >> 3)); |
| info->print_address_func (address, info); |
| } |
| break; |
| |
| case 's': |
| /* Right shift immediate -- bits 6..10; 1-31 print |
| as themselves, 0 prints as 32. */ |
| { |
| long imm = (given & 0x07c0) >> 6; |
| if (imm == 0) |
| imm = 32; |
| func (stream, "#%ld", imm); |
| } |
| break; |
| |
| case '0': case '1': case '2': case '3': case '4': |
| case '5': case '6': case '7': case '8': case '9': |
| { |
| int bitstart = *c++ - '0'; |
| int bitend = 0; |
| |
| while (*c >= '0' && *c <= '9') |
| bitstart = (bitstart * 10) + *c++ - '0'; |
| |
| switch (*c) |
| { |
| case '-': |
| { |
| long reg; |
| |
| c++; |
| while (*c >= '0' && *c <= '9') |
| bitend = (bitend * 10) + *c++ - '0'; |
| if (!bitend) |
| abort (); |
| reg = given >> bitstart; |
| reg &= (2 << (bitend - bitstart)) - 1; |
| switch (*c) |
| { |
| case 'r': |
| func (stream, "%s", arm_regnames[reg]); |
| break; |
| |
| case 'd': |
| func (stream, "%ld", reg); |
| break; |
| |
| case 'H': |
| func (stream, "%ld", reg << 1); |
| break; |
| |
| case 'W': |
| func (stream, "%ld", reg << 2); |
| break; |
| |
| case 'a': |
| /* PC-relative address -- the bottom two |
| bits of the address are dropped |
| before the calculation. */ |
| info->print_address_func |
| (((pc + 4) & ~3) + (reg << 2), info); |
| break; |
| |
| case 'x': |
| func (stream, "0x%04lx", reg); |
| break; |
| |
| case 'B': |
| reg = ((reg ^ (1 << bitend)) - (1 << bitend)); |
| info->print_address_func (reg * 2 + pc + 4, info); |
| break; |
| |
| case 'c': |
| func (stream, "%s", arm_conditional [reg]); |
| break; |
| |
| default: |
| abort (); |
| } |
| } |
| break; |
| |
| case '\'': |
| c++; |
| if ((given & (1 << bitstart)) != 0) |
| func (stream, "%c", *c); |
| break; |
| |
| case '?': |
| ++c; |
| if ((given & (1 << bitstart)) != 0) |
| func (stream, "%c", *c++); |
| else |
| func (stream, "%c", *++c); |
| break; |
| |
| default: |
| abort (); |
| } |
| } |
| break; |
| |
| default: |
| abort (); |
| } |
| } |
| return; |
| } |
| |
| /* No match. */ |
| abort (); |
| } |
| |
| /* Return the name of an V7M special register. */ |
| static const char * |
| psr_name (int regno) |
| { |
| switch (regno) |
| { |
| case 0: return "APSR"; |
| case 1: return "IAPSR"; |
| case 2: return "EAPSR"; |
| case 3: return "PSR"; |
| case 5: return "IPSR"; |
| case 6: return "EPSR"; |
| case 7: return "IEPSR"; |
| case 8: return "MSP"; |
| case 9: return "PSP"; |
| case 16: return "PRIMASK"; |
| case 17: return "BASEPRI"; |
| case 18: return "BASEPRI_MASK"; |
| case 19: return "FAULTMASK"; |
| case 20: return "CONTROL"; |
| default: return "<unknown>"; |
| } |
| } |
| |
| /* Print one 32-bit Thumb instruction from PC on INFO->STREAM. */ |
| |
| static void |
| print_insn_thumb32 (bfd_vma pc, struct disassemble_info *info, long given) |
| { |
| const struct opcode32 *insn; |
| void *stream = info->stream; |
| fprintf_function func = info->fprintf_func; |
| |
| if (print_insn_coprocessor (pc, info, given, true)) |
| return; |
| |
| if (print_insn_neon (info, given, true)) |
| return; |
| |
| for (insn = thumb32_opcodes; insn->assembler; insn++) |
| if ((given & insn->mask) == insn->value) |
| { |
| const char *c = insn->assembler; |
| for (; *c; c++) |
| { |
| if (*c != '%') |
| { |
| func (stream, "%c", *c); |
| continue; |
| } |
| |
| switch (*++c) |
| { |
| case '%': |
| func (stream, "%%"); |
| break; |
| |
| case 'c': |
| if (ifthen_state) |
| func (stream, "%s", arm_conditional[IFTHEN_COND]); |
| break; |
| |
| case 'x': |
| if (ifthen_next_state) |
| func (stream, "\t; unpredictable branch in IT block\n"); |
| break; |
| |
| case 'X': |
| if (ifthen_state) |
| func (stream, "\t; unpredictable <IT:%s>", |
| arm_conditional[IFTHEN_COND]); |
| break; |
| |
| case 'I': |
| { |
| unsigned int imm12 = 0; |
| imm12 |= (given & 0x000000ffu); |
| imm12 |= (given & 0x00007000u) >> 4; |
| imm12 |= (given & 0x04000000u) >> 15; |
| func (stream, "#%u\t; 0x%x", imm12, imm12); |
| } |
| break; |
| |
| case 'M': |
| { |
| unsigned int bits = 0, imm, imm8, mod; |
| bits |= (given & 0x000000ffu); |
| bits |= (given & 0x00007000u) >> 4; |
| bits |= (given & 0x04000000u) >> 15; |
| imm8 = (bits & 0x0ff); |
| mod = (bits & 0xf00) >> 8; |
| switch (mod) |
| { |
| case 0: imm = imm8; break; |
| case 1: imm = ((imm8<<16) | imm8); break; |
| case 2: imm = ((imm8<<24) | (imm8 << 8)); break; |
| case 3: imm = ((imm8<<24) | (imm8 << 16) | (imm8 << 8) | imm8); break; |
| default: |
| mod = (bits & 0xf80) >> 7; |
| imm8 = (bits & 0x07f) | 0x80; |
| imm = (((imm8 << (32 - mod)) | (imm8 >> mod)) & 0xffffffff); |
| } |
| func (stream, "#%u\t; 0x%x", imm, imm); |
| } |
| break; |
| |
| case 'J': |
| { |
| unsigned int imm = 0; |
| imm |= (given & 0x000000ffu); |
| imm |= (given & 0x00007000u) >> 4; |
| imm |= (given & 0x04000000u) >> 15; |
| imm |= (given & 0x000f0000u) >> 4; |
| func (stream, "#%u\t; 0x%x", imm, imm); |
| } |
| break; |
| |
| case 'K': |
| { |
| unsigned int imm = 0; |
| imm |= (given & 0x000f0000u) >> 16; |
| imm |= (given & 0x00000ff0u) >> 0; |
| imm |= (given & 0x0000000fu) << 12; |
| func (stream, "#%u\t; 0x%x", imm, imm); |
| } |
| break; |
| |
| case 'S': |
| { |
| unsigned int reg = (given & 0x0000000fu); |
| unsigned int stp = (given & 0x00000030u) >> 4; |
| unsigned int imm = 0; |
| imm |= (given & 0x000000c0u) >> 6; |
| imm |= (given & 0x00007000u) >> 10; |
| |
| func (stream, "%s", arm_regnames[reg]); |
| switch (stp) |
| { |
| case 0: |
| if (imm > 0) |
| func (stream, ", lsl #%u", imm); |
| break; |
| |
| case 1: |
| if (imm == 0) |
| imm = 32; |
| func (stream, ", lsr #%u", imm); |
| break; |
| |
| case 2: |
| if (imm == 0) |
| imm = 32; |
| func (stream, ", asr #%u", imm); |
| break; |
| |
| case 3: |
| if (imm == 0) |
| func (stream, ", rrx"); |
| else |
| func (stream, ", ror #%u", imm); |
| } |
| } |
| break; |
| |
| case 'a': |
| { |
| unsigned int Rn = (given & 0x000f0000) >> 16; |
| unsigned int U = (given & 0x00800000) >> 23; |
| unsigned int op = (given & 0x00000f00) >> 8; |
| unsigned int i12 = (given & 0x00000fff); |
| unsigned int i8 = (given & 0x000000ff); |
| bfd_boolean writeback = false, postind = false; |
| int offset = 0; |
| |
| func (stream, "[%s", arm_regnames[Rn]); |
| if (U) /* 12-bit positive immediate offset */ |
| offset = i12; |
| else if (Rn == 15) /* 12-bit negative immediate offset */ |
| offset = -(int)i12; |
| else if (op == 0x0) /* shifted register offset */ |
| { |
| unsigned int Rm = (i8 & 0x0f); |
| unsigned int sh = (i8 & 0x30) >> 4; |
| func (stream, ", %s", arm_regnames[Rm]); |
| if (sh) |
| func (stream, ", lsl #%u", sh); |
| func (stream, "]"); |
| break; |
| } |
| else switch (op) |
| { |
| case 0xE: /* 8-bit positive immediate offset */ |
| offset = i8; |
| break; |
| |
| case 0xC: /* 8-bit negative immediate offset */ |
| offset = -i8; |
| break; |
| |
| case 0xF: /* 8-bit + preindex with wb */ |
| offset = i8; |
| writeback = true; |
| break; |
| |
| case 0xD: /* 8-bit - preindex with wb */ |
| offset = -i8; |
| writeback = true; |
| break; |
| |
| case 0xB: /* 8-bit + postindex */ |
| offset = i8; |
| postind = true; |
| break; |
| |
| case 0x9: /* 8-bit - postindex */ |
| offset = -i8; |
| postind = true; |
| break; |
| |
| default: |
| func (stream, ", <undefined>]"); |
| goto skip; |
| } |
| |
| if (postind) |
| func (stream, "], #%d", offset); |
| else |
| { |
| if (offset) |
| func (stream, ", #%d", offset); |
| func (stream, writeback ? "]!" : "]"); |
| } |
| |
| if (Rn == 15) |
| { |
| func (stream, "\t; "); |
| info->print_address_func (((pc + 4) & ~3) + offset, info); |
| } |
| } |
| skip: |
| break; |
| |
| case 'A': |
| { |
| unsigned int P = (given & 0x01000000) >> 24; |
| unsigned int U = (given & 0x00800000) >> 23; |
| unsigned int W = (given & 0x00400000) >> 21; |
| unsigned int Rn = (given & 0x000f0000) >> 16; |
| unsigned int off = (given & 0x000000ff); |
| |
| func (stream, "[%s", arm_regnames[Rn]); |
| if (P) |
| { |
| if (off || !U) |
| func (stream, ", #%c%u", U ? '+' : '-', off * 4); |
| func (stream, "]"); |
| if (W) |
| func (stream, "!"); |
| } |
| else |
| { |
| func (stream, "], "); |
| if (W) |
| func (stream, "#%c%u", U ? '+' : '-', off * 4); |
| else |
| func (stream, "{%u}", off); |
| } |
| } |
| break; |
| |
| case 'w': |
| { |
| unsigned int Sbit = (given & 0x01000000) >> 24; |
| unsigned int type = (given & 0x00600000) >> 21; |
| switch (type) |
| { |
| case 0: func (stream, Sbit ? "sb" : "b"); break; |
| case 1: func (stream, Sbit ? "sh" : "h"); break; |
| case 2: |
| if (Sbit) |
| func (stream, "??"); |
| break; |
| case 3: |
| func (stream, "??"); |
| break; |
| } |
| } |
| break; |
| |
| case 'm': |
| { |
| int started = 0; |
| int reg; |
| |
| func (stream, "{"); |
| for (reg = 0; reg < 16; reg++) |
| if ((given & (1 << reg)) != 0) |
| { |
| if (started) |
| func (stream, ", "); |
| started = 1; |
| func (stream, "%s", arm_regnames[reg]); |
| } |
| func (stream, "}"); |
| } |
| break; |
| |
| case 'E': |
| { |
| unsigned int msb = (given & 0x0000001f); |
| unsigned int lsb = 0; |
| lsb |= (given & 0x000000c0u) >> 6; |
| lsb |= (given & 0x00007000u) >> 10; |
| func (stream, "#%u, #%u", lsb, msb - lsb + 1); |
| } |
| break; |
| |
| case 'F': |
| { |
| unsigned int width = (given & 0x0000001f) + 1; |
| unsigned int lsb = 0; |
| lsb |= (given & 0x000000c0u) >> 6; |
| lsb |= (given & 0x00007000u) >> 10; |
| func (stream, "#%u, #%u", lsb, width); |
| } |
| break; |
| |
| case 'b': |
| { |
| unsigned int S = (given & 0x04000000u) >> 26; |
| unsigned int J1 = (given & 0x00002000u) >> 13; |
| unsigned int J2 = (given & 0x00000800u) >> 11; |
| int offset = 0; |
| |
| offset |= !S << 20; |
| offset |= J2 << 19; |
| offset |= J1 << 18; |
| offset |= (given & 0x003f0000) >> 4; |
| offset |= (given & 0x000007ff) << 1; |
| offset -= (1 << 20); |
| |
| info->print_address_func (pc + 4 + offset, info); |
| } |
| break; |
| |
| case 'B': |
| { |
| unsigned int S = (given & 0x04000000u) >> 26; |
| unsigned int I1 = (given & 0x00002000u) >> 13; |
| unsigned int I2 = (given & 0x00000800u) >> 11; |
| int offset = 0; |
| |
| offset |= !S << 24; |
| offset |= !(I1 ^ S) << 23; |
| offset |= !(I2 ^ S) << 22; |
| offset |= (given & 0x03ff0000u) >> 4; |
| offset |= (given & 0x000007ffu) << 1; |
| offset -= (1 << 24); |
| offset += pc + 4; |
| |
| /* BLX target addresses are always word aligned. */ |
| if ((given & 0x00001000u) == 0) |
| offset &= ~2u; |
| |
| info->print_address_func (offset, info); |
| } |
| break; |
| |
| case 's': |
| { |
| unsigned int shift = 0; |
| shift |= (given & 0x000000c0u) >> 6; |
| shift |= (given & 0x00007000u) >> 10; |
| if (given & 0x00200000u) |
| func (stream, ", asr #%u", shift); |
| else if (shift) |
| func (stream, ", lsl #%u", shift); |
| /* else print nothing - lsl #0 */ |
| } |
| break; |
| |
| case 'R': |
| { |
| unsigned int rot = (given & 0x00000030) >> 4; |
| if (rot) |
| func (stream, ", ror #%u", rot * 8); |
| } |
| break; |
| |
| case 'U': |
| switch (given & 0xf) |
| { |
| case 0xf: func(stream, "sy"); break; |
| case 0x7: func(stream, "un"); break; |
| case 0xe: func(stream, "st"); break; |
| case 0x6: func(stream, "unst"); break; |
| default: |
| func(stream, "#%d", (int)given & 0xf); |
| break; |
| } |
| break; |
| |
| case 'C': |
| if ((given & 0xff) == 0) |
| { |
| func (stream, "%cPSR_", (given & 0x100000) ? 'S' : 'C'); |
| if (given & 0x800) |
| func (stream, "f"); |
| if (given & 0x400) |
| func (stream, "s"); |
| if (given & 0x200) |
| func (stream, "x"); |
| if (given & 0x100) |
| func (stream, "c"); |
| } |
| else |
| { |
| func (stream, "%s", psr_name (given & 0xff)); |
| } |
| break; |
| |
| case 'D': |
| if ((given & 0xff) == 0) |
| func (stream, "%cPSR", (given & 0x100000) ? 'S' : 'C'); |
| else |
| func (stream, "%s", psr_name (given & 0xff)); |
| break; |
| |
| case '0': case '1': case '2': case '3': case '4': |
| case '5': case '6': case '7': case '8': case '9': |
| { |
| int width; |
| unsigned long val; |
| |
| c = arm_decode_bitfield (c, given, &val, &width); |
| |
| switch (*c) |
| { |
| case 'd': func (stream, "%lu", val); break; |
| case 'W': func (stream, "%lu", val * 4); break; |
| case 'r': func (stream, "%s", arm_regnames[val]); break; |
| |
| case 'c': |
| func (stream, "%s", arm_conditional[val]); |
| break; |
| |
| case '\'': |
| c++; |
| if (val == ((1ul << width) - 1)) |
| func (stream, "%c", *c); |
| break; |
| |
| case '`': |
| c++; |
| if (val == 0) |
| func (stream, "%c", *c); |
| break; |
| |
| case '?': |
| func (stream, "%c", c[(1 << width) - (int)val]); |
| c += 1 << width; |
| break; |
| |
| default: |
| abort (); |
| } |
| } |
| break; |
| |
| default: |
| abort (); |
| } |
| } |
| return; |
| } |
| |
| /* No match. */ |
| abort (); |
| } |
| |
| /* Print data bytes on INFO->STREAM. */ |
| |
| static void |
| print_insn_data (bfd_vma pc ATTRIBUTE_UNUSED, struct disassemble_info *info, |
| long given) |
| { |
| switch (info->bytes_per_chunk) |
| { |
| case 1: |
| info->fprintf_func (info->stream, ".byte\t0x%02lx", given); |
| break; |
| case 2: |
| info->fprintf_func (info->stream, ".short\t0x%04lx", given); |
| break; |
| case 4: |
| info->fprintf_func (info->stream, ".word\t0x%08lx", given); |
| break; |
| default: |
| abort (); |
| } |
| } |
| |
| /* Search back through the insn stream to determine if this instruction is |
| conditionally executed. */ |
| static void |
| find_ifthen_state (bfd_vma pc, struct disassemble_info *info, |
| bfd_boolean little) |
| { |
| unsigned char b[2]; |
| unsigned int insn; |
| int status; |
| /* COUNT is twice the number of instructions seen. It will be odd if we |
| just crossed an instruction boundary. */ |
| int count; |
| int it_count; |
| unsigned int seen_it; |
| bfd_vma addr; |
| |
| ifthen_address = pc; |
| ifthen_state = 0; |
| |
| addr = pc; |
| count = 1; |
| it_count = 0; |
| seen_it = 0; |
| /* Scan backwards looking for IT instructions, keeping track of where |
| instruction boundaries are. We don't know if something is actually an |
| IT instruction until we find a definite instruction boundary. */ |
| for (;;) |
| { |
| if (addr == 0 || info->symbol_at_address_func(addr, info)) |
| { |
| /* A symbol must be on an instruction boundary, and will not |
| be within an IT block. */ |
| if (seen_it && (count & 1)) |
| break; |
| |
| return; |
| } |
| addr -= 2; |
| status = info->read_memory_func (addr, (bfd_byte *)b, 2, info); |
| if (status) |
| return; |
| |
| if (little) |
| insn = (b[0]) | (b[1] << 8); |
| else |
| insn = (b[1]) | (b[0] << 8); |
| if (seen_it) |
| { |
| if ((insn & 0xf800) < 0xe800) |
| { |
| /* Addr + 2 is an instruction boundary. See if this matches |
| the expected boundary based on the position of the last |
| IT candidate. */ |
| if (count & 1) |
| break; |
| seen_it = 0; |
| } |
| } |
| if ((insn & 0xff00) == 0xbf00 && (insn & 0xf) != 0) |
| { |
| /* This could be an IT instruction. */ |
| seen_it = insn; |
| it_count = count >> 1; |
| } |
| if ((insn & 0xf800) >= 0xe800) |
| count++; |
| else |
| count = (count + 2) | 1; |
| /* IT blocks contain at most 4 instructions. */ |
| if (count >= 8 && !seen_it) |
| return; |
| } |
| /* We found an IT instruction. */ |
| ifthen_state = (seen_it & 0xe0) | ((seen_it << it_count) & 0x1f); |
| if ((ifthen_state & 0xf) == 0) |
| ifthen_state = 0; |
| } |
| |
| /* NOTE: There are no checks in these routines that |
| the relevant number of data bytes exist. */ |
| |
| int |
| print_insn_arm (bfd_vma pc, struct disassemble_info *info) |
| { |
| unsigned char b[4]; |
| long given; |
| int status; |
| int is_thumb = false; |
| int is_data = false; |
| unsigned int size = 4; |
| void (*printer) (bfd_vma, struct disassemble_info *, long); |
| int little; |
| |
| little = (info->endian == BFD_ENDIAN_LITTLE); |
| is_thumb |= (pc & 1); |
| pc &= ~(bfd_vma)1; |
| |
| if (force_thumb) |
| is_thumb = true; |
| |
| info->bytes_per_line = 4; |
| |
| if (is_data) |
| { |
| int i; |
| |
| /* size was already set above. */ |
| info->bytes_per_chunk = size; |
| printer = print_insn_data; |
| |
| status = info->read_memory_func (pc, (bfd_byte *)b, size, info); |
| given = 0; |
| if (little) |
| for (i = size - 1; i >= 0; i--) |
| given = b[i] | (given << 8); |
| else |
| for (i = 0; i < (int) size; i++) |
| given = b[i] | (given << 8); |
| } |
| else if (!is_thumb) |
| { |
| /* In ARM mode endianness is a straightforward issue: the instruction |
| is four bytes long and is either ordered 0123 or 3210. */ |
| printer = print_insn_arm_internal; |
| info->bytes_per_chunk = 4; |
| size = 4; |
| |
| status = info->read_memory_func (pc, (bfd_byte *)b, 4, info); |
| if (little) |
| given = (b[0]) | (b[1] << 8) | (b[2] << 16) | (b[3] << 24); |
| else |
| given = (b[3]) | (b[2] << 8) | (b[1] << 16) | (b[0] << 24); |
| } |
| else |
| { |
| /* In Thumb mode we have the additional wrinkle of two |
| instruction lengths. Fortunately, the bits that determine |
| the length of the current instruction are always to be found |
| in the first two bytes. */ |
| printer = print_insn_thumb16; |
| info->bytes_per_chunk = 2; |
| size = 2; |
| |
| status = info->read_memory_func (pc, (bfd_byte *)b, 2, info); |
| if (little) |
| given = (b[0]) | (b[1] << 8); |
| else |
| given = (b[1]) | (b[0] << 8); |
| |
| if (!status) |
| { |
| /* These bit patterns signal a four-byte Thumb |
| instruction. */ |
| if ((given & 0xF800) == 0xF800 |
| || (given & 0xF800) == 0xF000 |
| || (given & 0xF800) == 0xE800) |
| { |
| status = info->read_memory_func (pc + 2, (bfd_byte *)b, 2, info); |
| if (little) |
| given = (b[0]) | (b[1] << 8) | (given << 16); |
| else |
| given = (b[1]) | (b[0] << 8) | (given << 16); |
| |
| printer = print_insn_thumb32; |
| size = 4; |
| } |
| } |
| |
| if (ifthen_address != pc) |
| find_ifthen_state(pc, info, little); |
| |
| if (ifthen_state) |
| { |
| if ((ifthen_state & 0xf) == 0x8) |
| ifthen_next_state = 0; |
| else |
| ifthen_next_state = (ifthen_state & 0xe0) |
| | ((ifthen_state & 0xf) << 1); |
| } |
| } |
| |
| if (status) |
| { |
| info->memory_error_func (status, pc, info); |
| return -1; |
| } |
| if (info->flags & INSN_HAS_RELOC) |
| /* If the instruction has a reloc associated with it, then |
| the offset field in the instruction will actually be the |
| addend for the reloc. (We are using REL type relocs). |
| In such cases, we can ignore the pc when computing |
| addresses, since the addend is not currently pc-relative. */ |
| pc = 0; |
| |
| /* We include the hexdump of the instruction. The format here |
| matches that used by objdump and the ARM ARM (in particular, |
| 32 bit Thumb instructions are displayed as pairs of halfwords, |
| not as a single word.) */ |
| if (is_thumb) |
| { |
| if (size == 2) |
| { |
| info->fprintf_func(info->stream, "%04lx ", |
| ((unsigned long)given) & 0xffff); |
| } |
| else |
| { |
| info->fprintf_func(info->stream, "%04lx %04lx ", |
| (((unsigned long)given) >> 16) & 0xffff, |
| ((unsigned long)given) & 0xffff); |
| } |
| } |
| else |
| { |
| info->fprintf_func(info->stream, "%08lx ", |
| ((unsigned long)given) & 0xffffffff); |
| } |
| |
| printer (pc, info, given); |
| |
| if (is_thumb) |
| { |
| ifthen_state = ifthen_next_state; |
| ifthen_address += size; |
| } |
| return size; |
| } |