From 54f1b3cf509cd889905287cb8ce6c5ae33911a21 Mon Sep 17 00:00:00 2001 From: Andrew Hsieh Date: Fri, 13 Jun 2014 12:38:00 -0700 Subject: Add upstream binutils-2.25 snapshot 4/4 2014 For MIPS -mmsa support Change-Id: I08c4f002fa7b33dec85ed75956e6ab551bb03c96 --- binutils-2.25/opcodes/arm-dis.c | 5220 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 5220 insertions(+) create mode 100644 binutils-2.25/opcodes/arm-dis.c (limited to 'binutils-2.25/opcodes/arm-dis.c') diff --git a/binutils-2.25/opcodes/arm-dis.c b/binutils-2.25/opcodes/arm-dis.c new file mode 100644 index 00000000..fd11d113 --- /dev/null +++ b/binutils-2.25/opcodes/arm-dis.c @@ -0,0 +1,5220 @@ +/* Instruction printing code for the ARM + Copyright 1994-2013 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 library 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 3 of the License, or + (at your option) any later version. + + It 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, write to the Free Software + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ + +#include "sysdep.h" + +#include "dis-asm.h" +#include "opcode/arm.h" +#include "opintl.h" +#include "safe-ctype.h" +#include "floatformat.h" + +/* FIXME: This shouldn't be done here. */ +#include "coff/internal.h" +#include "libcoff.h" +#include "elf-bfd.h" +#include "elf/internal.h" +#include "elf/arm.h" + +/* 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 + +/* Cached mapping symbol state. */ +enum map_type +{ + MAP_ARM, + MAP_THUMB, + MAP_DATA +}; + +struct arm_private_data +{ + /* The features to use when disassembling optional instructions. */ + arm_feature_set features; + + /* Whether any mapping symbols are present in the provided symbol + table. -1 if we do not know yet, otherwise 0 or 1. */ + int has_mapping_symbols; + + /* Track the last type (although this doesn't seem to be useful) */ + enum map_type last_type; + + /* Tracking symbol table information */ + int last_mapping_sym; + bfd_vma last_mapping_addr; +}; + +struct opcode32 +{ + unsigned long arch; /* Architecture defining this insn. */ + unsigned long value; /* If arch == 0 then value is a sentinel. */ + unsigned long 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, + UNPREDICTABLE if not AL in Thumb) + %A print address for ldc/stc/ldf/stf instruction + %B print vstm/vldm register list + %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 + + %c print as a condition code (for vsel) + %r print as an ARM register + %R as %<>r but r15 is UNPREDICTABLE + %ru as %<>r but each u register must be unique. + %d print the bitfield in decimal + %k print immediate for VFPv3 conversion instruction + %x print the bitfield in hex + %X print the bitfield as 1 hex digit without leading "0x" + %f print a floating point constant if >7 else a + floating point register + %w print as an iWMMXt width field - [bhwd]ss/us + %g print as an iWMMXt 64-bit register + %G print as an iWMMXt general purpose or control register + %D print as a NEON D register + %Q print as a NEON Q register + + %y print a single precision VFP reg. + Codes: 0=>Sm, 1=>Sd, 2=>Sn, 3=>multi-list, 4=>Sm pair + %z print a double precision VFP reg + Codes: 0=>Dm, 1=>Dd, 2=>Dn, 3=>multi-list + + %'c print specified char iff bitfield is all ones + %`c print specified char iff bitfield is all zeroes + %?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. */ + +enum opcode_sentinel_enum +{ + SENTINEL_IWMMXT_START = 1, + SENTINEL_IWMMXT_END, + SENTINEL_GENERIC_START +} opcode_sentinels; + +#define UNDEFINED_INSTRUCTION "\t\t; instruction: %0-31x" +#define UNPREDICTABLE_INSTRUCTION "\t; " + +/* 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. */ + { 0, SENTINEL_IWMMXT_START, 0, "" }, + {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, 0x0e120190, 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, 0x0fb00ff0, "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"}, + { 0, SENTINEL_IWMMXT_END, 0, "" }, + + /* 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_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d2d0b00, 0x0fbf0f01, "vpush%c\t%B"}, + {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d200b00, 0x0fb00f01, "vstmdb%c\t%16-19r!, %B"}, + {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d300b00, 0x0fb00f01, "vldmdb%c\t%16-19r!, %B"}, + {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0c800b00, 0x0f900f01, "vstmia%c\t%16-19r%21'!, %B"}, + {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0cbd0b00, 0x0fbf0f01, "vpop%c\t%B"}, + {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0c900b00, 0x0f900f01, "vldmia%c\t%16-19r%21'!, %B"}, + {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d000b00, 0x0f300f00, "vstr%c\t%12-15,22D, %A"}, + {FPU_VFP_EXT_V1xD | FPU_NEON_EXT_V1, 0x0d100b00, 0x0f300f00, "vldr%c\t%12-15,22D, %A"}, + {FPU_VFP_EXT_V1xD, 0x0d2d0a00, 0x0fbf0f00, "vpush%c\t%y3"}, + {FPU_VFP_EXT_V1xD, 0x0d200a00, 0x0fb00f00, "vstmdb%c\t%16-19r!, %y3"}, + {FPU_VFP_EXT_V1xD, 0x0d300a00, 0x0fb00f00, "vldmdb%c\t%16-19r!, %y3"}, + {FPU_VFP_EXT_V1xD, 0x0c800a00, 0x0f900f00, "vstmia%c\t%16-19r%21'!, %y3"}, + {FPU_VFP_EXT_V1xD, 0x0cbd0a00, 0x0fbf0f00, "vpop%c\t%y3"}, + {FPU_VFP_EXT_V1xD, 0x0c900a00, 0x0f900f00, "vldmia%c\t%16-19r%21'!, %y3"}, + {FPU_VFP_EXT_V1xD, 0x0d000a00, 0x0f300f00, "vstr%c\t%y1, %A"}, + {FPU_VFP_EXT_V1xD, 0x0d100a00, 0x0f300f00, "vldr%c\t%y1, %A"}, + + {FPU_VFP_EXT_V1xD, 0x0d200b01, 0x0fb00f01, "fstmdbx%c\t%16-19r!, %z3\t;@ Deprecated"}, + {FPU_VFP_EXT_V1xD, 0x0d300b01, 0x0fb00f01, "fldmdbx%c\t%16-19r!, %z3\t;@ Deprecated"}, + {FPU_VFP_EXT_V1xD, 0x0c800b01, 0x0f900f01, "fstmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"}, + {FPU_VFP_EXT_V1xD, 0x0c900b01, 0x0f900f01, "fldmiax%c\t%16-19r%21'!, %z3\t;@ Deprecated"}, + + /* 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]"}, + /* Half-precision conversion instructions. */ + {FPU_VFP_EXT_ARMV8, 0x0eb20b40, 0x0fbf0f50, "vcvt%7?tb%c.f64.f16\t%z1, %y0"}, + {FPU_VFP_EXT_ARMV8, 0x0eb30b40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f64\t%y1, %z0"}, + {FPU_VFP_EXT_FP16, 0x0eb20a40, 0x0fbf0f50, "vcvt%7?tb%c.f32.f16\t%y1, %y0"}, + {FPU_VFP_EXT_FP16, 0x0eb30a40, 0x0fbf0f50, "vcvt%7?tb%c.f16.f32\t%y1, %y0"}, + + /* Floating point coprocessor (VFP) instructions. */ + {FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0fff0fff, "vmsr%c\tfpsid, %12-15r"}, + {FPU_VFP_EXT_V1xD, 0x0ee10a10, 0x0fff0fff, "vmsr%c\tfpscr, %12-15r"}, + {FPU_VFP_EXT_V1xD, 0x0ee60a10, 0x0fff0fff, "vmsr%c\tmvfr1, %12-15r"}, + {FPU_VFP_EXT_V1xD, 0x0ee70a10, 0x0fff0fff, "vmsr%c\tmvfr0, %12-15r"}, + {FPU_VFP_EXT_V1xD, 0x0ee80a10, 0x0fff0fff, "vmsr%c\tfpexc, %12-15r"}, + {FPU_VFP_EXT_V1xD, 0x0ee90a10, 0x0fff0fff, "vmsr%c\tfpinst, %12-15r\t@ Impl def"}, + {FPU_VFP_EXT_V1xD, 0x0eea0a10, 0x0fff0fff, "vmsr%c\tfpinst2, %12-15r\t@ Impl def"}, + {FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpsid"}, + {FPU_VFP_EXT_V1xD, 0x0ef1fa10, 0x0fffffff, "vmrs%c\tAPSR_nzcv, fpscr"}, + {FPU_VFP_EXT_V1xD, 0x0ef10a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpscr"}, + {FPU_VFP_EXT_V1xD, 0x0ef60a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr1"}, + {FPU_VFP_EXT_V1xD, 0x0ef70a10, 0x0fff0fff, "vmrs%c\t%12-15r, mvfr0"}, + {FPU_VFP_EXT_V1xD, 0x0ef80a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpexc"}, + {FPU_VFP_EXT_V1xD, 0x0ef90a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst\t@ Impl def"}, + {FPU_VFP_EXT_V1xD, 0x0efa0a10, 0x0fff0fff, "vmrs%c\t%12-15r, fpinst2\t@ Impl def"}, + {FPU_VFP_EXT_V1, 0x0e000b10, 0x0fd00fff, "vmov%c.32\t%z2[%21d], %12-15r"}, + {FPU_VFP_EXT_V1, 0x0e100b10, 0x0fd00fff, "vmov%c.32\t%12-15r, %z2[%21d]"}, + {FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0ff00fff, "vmsr%c\t, %12-15r"}, + {FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0ff00fff, "vmrs%c\t%12-15r, "}, + {FPU_VFP_EXT_V1xD, 0x0e000a10, 0x0ff00f7f, "vmov%c\t%y2, %12-15r"}, + {FPU_VFP_EXT_V1xD, 0x0e100a10, 0x0ff00f7f, "vmov%c\t%12-15r, %y2"}, + {FPU_VFP_EXT_V1xD, 0x0eb50a40, 0x0fbf0f70, "vcmp%7'e%c.f32\t%y1, #0.0"}, + {FPU_VFP_EXT_V1, 0x0eb50b40, 0x0fbf0f70, "vcmp%7'e%c.f64\t%z1, #0.0"}, + {FPU_VFP_EXT_V1xD, 0x0eb00a40, 0x0fbf0fd0, "vmov%c.f32\t%y1, %y0"}, + {FPU_VFP_EXT_V1xD, 0x0eb00ac0, 0x0fbf0fd0, "vabs%c.f32\t%y1, %y0"}, + {FPU_VFP_EXT_V1, 0x0eb00b40, 0x0fbf0fd0, "vmov%c.f64\t%z1, %z0"}, + {FPU_VFP_EXT_V1, 0x0eb00bc0, 0x0fbf0fd0, "vabs%c.f64\t%z1, %z0"}, + {FPU_VFP_EXT_V1xD, 0x0eb10a40, 0x0fbf0fd0, "vneg%c.f32\t%y1, %y0"}, + {FPU_VFP_EXT_V1xD, 0x0eb10ac0, 0x0fbf0fd0, "vsqrt%c.f32\t%y1, %y0"}, + {FPU_VFP_EXT_V1, 0x0eb10b40, 0x0fbf0fd0, "vneg%c.f64\t%z1, %z0"}, + {FPU_VFP_EXT_V1, 0x0eb10bc0, 0x0fbf0fd0, "vsqrt%c.f64\t%z1, %z0"}, + {FPU_VFP_EXT_V1, 0x0eb70ac0, 0x0fbf0fd0, "vcvt%c.f64.f32\t%z1, %y0"}, + {FPU_VFP_EXT_V1, 0x0eb70bc0, 0x0fbf0fd0, "vcvt%c.f32.f64\t%y1, %z0"}, + {FPU_VFP_EXT_V1xD, 0x0eb80a40, 0x0fbf0f50, "vcvt%c.f32.%7?su32\t%y1, %y0"}, + {FPU_VFP_EXT_V1, 0x0eb80b40, 0x0fbf0f50, "vcvt%c.f64.%7?su32\t%z1, %y0"}, + {FPU_VFP_EXT_V1xD, 0x0eb40a40, 0x0fbf0f50, "vcmp%7'e%c.f32\t%y1, %y0"}, + {FPU_VFP_EXT_V1, 0x0eb40b40, 0x0fbf0f50, "vcmp%7'e%c.f64\t%z1, %z0"}, + {FPU_VFP_EXT_V3xD, 0x0eba0a40, 0x0fbe0f50, "vcvt%c.f32.%16?us%7?31%7?26\t%y1, %y1, #%5,0-3k"}, + {FPU_VFP_EXT_V3, 0x0eba0b40, 0x0fbe0f50, "vcvt%c.f64.%16?us%7?31%7?26\t%z1, %z1, #%5,0-3k"}, + {FPU_VFP_EXT_V1xD, 0x0ebc0a40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f32\t%y1, %y0"}, + {FPU_VFP_EXT_V1, 0x0ebc0b40, 0x0fbe0f50, "vcvt%7`r%c.%16?su32.f64\t%y1, %z0"}, + {FPU_VFP_EXT_V3xD, 0x0ebe0a40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f32\t%y1, %y1, #%5,0-3k"}, + {FPU_VFP_EXT_V3, 0x0ebe0b40, 0x0fbe0f50, "vcvt%c.%16?us%7?31%7?26.f64\t%z1, %z1, #%5,0-3k"}, + {FPU_VFP_EXT_V1, 0x0c500b10, 0x0fb00ff0, "vmov%c\t%12-15r, %16-19r, %z0"}, + {FPU_VFP_EXT_V3xD, 0x0eb00a00, 0x0fb00ff0, "vmov%c.f32\t%y1, #%0-3,16-19d"}, + {FPU_VFP_EXT_V3, 0x0eb00b00, 0x0fb00ff0, "vmov%c.f64\t%z1, #%0-3,16-19d"}, + {FPU_VFP_EXT_V2, 0x0c400a10, 0x0ff00fd0, "vmov%c\t%y4, %12-15r, %16-19r"}, + {FPU_VFP_EXT_V2, 0x0c400b10, 0x0ff00fd0, "vmov%c\t%z0, %12-15r, %16-19r"}, + {FPU_VFP_EXT_V2, 0x0c500a10, 0x0ff00fd0, "vmov%c\t%12-15r, %16-19r, %y4"}, + {FPU_VFP_EXT_V1xD, 0x0e000a00, 0x0fb00f50, "vmla%c.f32\t%y1, %y2, %y0"}, + {FPU_VFP_EXT_V1xD, 0x0e000a40, 0x0fb00f50, "vmls%c.f32\t%y1, %y2, %y0"}, + {FPU_VFP_EXT_V1, 0x0e000b00, 0x0fb00f50, "vmla%c.f64\t%z1, %z2, %z0"}, + {FPU_VFP_EXT_V1, 0x0e000b40, 0x0fb00f50, "vmls%c.f64\t%z1, %z2, %z0"}, + {FPU_VFP_EXT_V1xD, 0x0e100a00, 0x0fb00f50, "vnmls%c.f32\t%y1, %y2, %y0"}, + {FPU_VFP_EXT_V1xD, 0x0e100a40, 0x0fb00f50, "vnmla%c.f32\t%y1, %y2, %y0"}, + {FPU_VFP_EXT_V1, 0x0e100b00, 0x0fb00f50, "vnmls%c.f64\t%z1, %z2, %z0"}, + {FPU_VFP_EXT_V1, 0x0e100b40, 0x0fb00f50, "vnmla%c.f64\t%z1, %z2, %z0"}, + {FPU_VFP_EXT_V1xD, 0x0e200a00, 0x0fb00f50, "vmul%c.f32\t%y1, %y2, %y0"}, + {FPU_VFP_EXT_V1xD, 0x0e200a40, 0x0fb00f50, "vnmul%c.f32\t%y1, %y2, %y0"}, + {FPU_VFP_EXT_V1, 0x0e200b00, 0x0fb00f50, "vmul%c.f64\t%z1, %z2, %z0"}, + {FPU_VFP_EXT_V1, 0x0e200b40, 0x0fb00f50, "vnmul%c.f64\t%z1, %z2, %z0"}, + {FPU_VFP_EXT_V1xD, 0x0e300a00, 0x0fb00f50, "vadd%c.f32\t%y1, %y2, %y0"}, + {FPU_VFP_EXT_V1xD, 0x0e300a40, 0x0fb00f50, "vsub%c.f32\t%y1, %y2, %y0"}, + {FPU_VFP_EXT_V1, 0x0e300b00, 0x0fb00f50, "vadd%c.f64\t%z1, %z2, %z0"}, + {FPU_VFP_EXT_V1, 0x0e300b40, 0x0fb00f50, "vsub%c.f64\t%z1, %z2, %z0"}, + {FPU_VFP_EXT_V1xD, 0x0e800a00, 0x0fb00f50, "vdiv%c.f32\t%y1, %y2, %y0"}, + {FPU_VFP_EXT_V1, 0x0e800b00, 0x0fb00f50, "vdiv%c.f64\t%z1, %z2, %z0"}, + + /* 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"}, + + /* VFP Fused multiply add instructions. */ + {FPU_VFP_EXT_FMA, 0x0ea00a00, 0x0fb00f50, "vfma%c.f32\t%y1, %y2, %y0"}, + {FPU_VFP_EXT_FMA, 0x0ea00b00, 0x0fb00f50, "vfma%c.f64\t%z1, %z2, %z0"}, + {FPU_VFP_EXT_FMA, 0x0ea00a40, 0x0fb00f50, "vfms%c.f32\t%y1, %y2, %y0"}, + {FPU_VFP_EXT_FMA, 0x0ea00b40, 0x0fb00f50, "vfms%c.f64\t%z1, %z2, %z0"}, + {FPU_VFP_EXT_FMA, 0x0e900a40, 0x0fb00f50, "vfnma%c.f32\t%y1, %y2, %y0"}, + {FPU_VFP_EXT_FMA, 0x0e900b40, 0x0fb00f50, "vfnma%c.f64\t%z1, %z2, %z0"}, + {FPU_VFP_EXT_FMA, 0x0e900a00, 0x0fb00f50, "vfnms%c.f32\t%y1, %y2, %y0"}, + {FPU_VFP_EXT_FMA, 0x0e900b00, 0x0fb00f50, "vfnms%c.f64\t%z1, %z2, %z0"}, + + /* FP v5. */ + {FPU_VFP_EXT_ARMV8, 0xfe000a00, 0xff800f00, "vsel%20-21c%u.f32\t%y1, %y2, %y0"}, + {FPU_VFP_EXT_ARMV8, 0xfe000b00, 0xff800f00, "vsel%20-21c%u.f64\t%z1, %z2, %z0"}, + {FPU_VFP_EXT_ARMV8, 0xfe800a00, 0xffb00f40, "vmaxnm%u.f32\t%y1, %y2, %y0"}, + {FPU_VFP_EXT_ARMV8, 0xfe800b00, 0xffb00f40, "vmaxnm%u.f64\t%z1, %z2, %z0"}, + {FPU_VFP_EXT_ARMV8, 0xfe800a40, 0xffb00f40, "vminnm%u.f32\t%y1, %y2, %y0"}, + {FPU_VFP_EXT_ARMV8, 0xfe800b40, 0xffb00f40, "vminnm%u.f64\t%z1, %z2, %z0"}, + {FPU_VFP_EXT_ARMV8, 0xfebc0a40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f32\t%y1, %y0"}, + {FPU_VFP_EXT_ARMV8, 0xfebc0b40, 0xffbc0f50, "vcvt%16-17?mpna%u.%7?su32.f64\t%y1, %z0"}, + {FPU_VFP_EXT_ARMV8, 0x0eb60a40, 0x0fbe0f50, "vrint%7,16??xzr%c.f32\t%y1, %y0"}, + {FPU_VFP_EXT_ARMV8, 0x0eb60b40, 0x0fbe0f50, "vrint%7,16??xzr%c.f64\t%z1, %z0"}, + {FPU_VFP_EXT_ARMV8, 0xfeb80a40, 0xffbc0f50, "vrint%16-17?mpna%u.f32\t%y1, %y0"}, + {FPU_VFP_EXT_ARMV8, 0xfeb80b40, 0xffbc0f50, "vrint%16-17?mpna%u.f64\t%z1, %z0"}, + + /* Generic coprocessor instructions. */ + { 0, SENTINEL_GENERIC_START, 0, "" }, + {ARM_EXT_V5E, 0x0c400000, 0x0ff00000, "mcrr%c\t%8-11d, %4-7d, %12-15R, %16-19r, cr%0-3d"}, + {ARM_EXT_V5E, 0x0c500000, 0x0ff00000, "mrrc%c\t%8-11d, %4-7d, %12-15Ru, %16-19Ru, 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, 0x0e10f010, 0x0f10f010, "mrc%c\t%8-11d, %21-23d, APSR_nzcv, 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, %12-15Ru, %16-19Ru, 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 + %u print condition code (unconditional in ARM mode, + UNPREDICTABLE if not AL in Thumb) + %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 + + %r print as an ARM register + %d print the bitfield in decimal + %e print the 2^N - bitfield in decimal + %D print as a NEON D register + %Q print as a NEON Q register + %R print as a NEON D or Q register + %Sn print byte scaled width limited by n + %Tn print short scaled width limited by n + %Un print long scaled width limited by n + + %'c print specified char iff bitfield is all ones + %`c print specified char iff bitfield is all zeroes + %?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"}, + + /* Half-precision conversions. */ + {FPU_VFP_EXT_FP16, 0xf3b60600, 0xffbf0fd0, "vcvt%c.f16.f32\t%12-15,22D, %0-3,5Q"}, + {FPU_VFP_EXT_FP16, 0xf3b60700, 0xffbf0fd0, "vcvt%c.f32.f16\t%12-15,22Q, %0-3,5D"}, + + /* NEON fused multiply add instructions. */ + {FPU_NEON_EXT_FMA, 0xf2000c10, 0xffa00f10, "vfma%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, + {FPU_NEON_EXT_FMA, 0xf2200c10, 0xffa00f10, "vfms%c.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, + + /* Two registers, miscellaneous. */ + {FPU_NEON_EXT_ARMV8, 0xf3ba0400, 0xffbf0c10, "vrint%7-9?p?m?zaxn%u.f32\t%12-15,22R, %0-3,5R"}, + {FPU_NEON_EXT_ARMV8, 0xf3bb0000, 0xffbf0c10, "vcvt%8-9?mpna%u.%7?us32.f32\t%12-15,22R, %0-3,5R"}, + {FPU_CRYPTO_EXT_ARMV8, 0xf3b00300, 0xffbf0fd0, "aese%u.8\t%12-15,22Q, %0-3,5Q"}, + {FPU_CRYPTO_EXT_ARMV8, 0xf3b00340, 0xffbf0fd0, "aesd%u.8\t%12-15,22Q, %0-3,5Q"}, + {FPU_CRYPTO_EXT_ARMV8, 0xf3b00380, 0xffbf0fd0, "aesmc%u.8\t%12-15,22Q, %0-3,5Q"}, + {FPU_CRYPTO_EXT_ARMV8, 0xf3b003c0, 0xffbf0fd0, "aesimc%u.8\t%12-15,22Q, %0-3,5Q"}, + {FPU_CRYPTO_EXT_ARMV8, 0xf3b902c0, 0xffbf0fd0, "sha1h%u.32\t%12-15,22Q, %0-3,5Q"}, + {FPU_CRYPTO_EXT_ARMV8, 0xf3ba0380, 0xffbf0fd0, "sha1su1%u.32\t%12-15,22Q, %0-3,5Q"}, + {FPU_CRYPTO_EXT_ARMV8, 0xf3ba03c0, 0xffbf0fd0, "sha256su0%u.32\t%12-15,22Q, %0-3,5Q"}, + {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_CRYPTO_EXT_ARMV8, 0xf2000c40, 0xffb00f50, "sha1c%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, + {FPU_CRYPTO_EXT_ARMV8, 0xf2100c40, 0xffb00f50, "sha1p%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, + {FPU_CRYPTO_EXT_ARMV8, 0xf2200c40, 0xffb00f50, "sha1m%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, + {FPU_CRYPTO_EXT_ARMV8, 0xf2300c40, 0xffb00f50, "sha1su0%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, + {FPU_CRYPTO_EXT_ARMV8, 0xf3000c40, 0xffb00f50, "sha256h%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, + {FPU_CRYPTO_EXT_ARMV8, 0xf3100c40, 0xffb00f50, "sha256h2%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, + {FPU_CRYPTO_EXT_ARMV8, 0xf3200c40, 0xffb00f50, "sha256su1%u.32\t%12-15,22Q, %16-19,7Q, %0-3,5Q"}, + {FPU_NEON_EXT_ARMV8, 0xf3000f10, 0xffa00f10, "vmaxnm%u.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, + {FPU_NEON_EXT_ARMV8, 0xf3200f10, 0xffa00f10, "vminnm%u.f%20U0\t%12-15,22R, %16-19,7R, %0-3,5R"}, + {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%12-15,22Q, %0-3,5D, #%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%12-15,22Q, %0-3,5D, #%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%12-15,22Q, %0-3,5D, #%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, 0xf2a00810, 0xfea00fd0, "vqshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"}, + {FPU_NEON_EXT_V1, 0xf2a00850, 0xfea00fd0, "vqrshrun%c.s64\t%12-15,22D, %0-3,5Q, #%16-20e"}, + {FPU_NEON_EXT_V1, 0xf2a00910, 0xfea00fd0, "vqshrn%c.%24?us64\t%12-15,22D, %0-3,5Q, #%16-20e"}, + {FPU_NEON_EXT_V1, 0xf2a00950, 0xfea00fd0, "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_CRYPTO_EXT_ARMV8, 0xf2a00e00, 0xfeb00f50, "vmull%c.p64\t%12-15,22Q, %16-19,7D, %0-3,5D"}, + {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 + %S like %s but allow UNPREDICTABLE addressing + %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. + + %r print as an ARM register + %T print as an ARM register + 1 + %R as %r but r15 is UNPREDICTABLE + %{r|R}u as %{r|R} but if matches the other %u field then is UNPREDICTABLE + %{r|R}U as %{r|R} but if matches the other %U field then is UNPREDICTABLE + %d print the bitfield in decimal + %W print the bitfield plus one in decimal + %x print the bitfield in hex + %X print the bitfield as 1 hex digit without leading "0x" + + %'c print specified char iff bitfield is all ones + %`c print specified char iff bitfield is all zeroes + %?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. + %R print the SPSR/CPSR or banked register of an MRS. */ + +static const struct opcode32 arm_opcodes[] = +{ + /* ARM instructions. */ + {ARM_EXT_V1, 0xe1a00000, 0xffffffff, "nop\t\t\t; (mov r0, r0)"}, + {ARM_EXT_V1, 0xe7f000f0, 0xfff000f0, "udf\t#%e"}, + + {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%12-15RU, %0-3Ru, [%16-19RuU]"}, + {ARM_EXT_V3M, 0x00800090, 0x0fa000f0, "%22?sumull%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, + {ARM_EXT_V3M, 0x00a00090, 0x0fa000f0, "%22?sumlal%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, + + /* V8 instructions. */ + {ARM_EXT_V8, 0x0320f005, 0x0fffffff, "sevl"}, + {ARM_EXT_V8, 0xe1000070, 0xfff000f0, "hlt\t0x%16-19X%12-15X%8-11X%0-3X"}, + {ARM_EXT_V8, 0x01800e90, 0x0ff00ff0, "stlex%c\t%12-15r, %0-3r, [%16-19R]"}, + {ARM_EXT_V8, 0x01900e9f, 0x0ff00fff, "ldaex%c\t%12-15r, [%16-19R]"}, + {ARM_EXT_V8, 0x01a00e90, 0x0ff00ff0, "stlexd%c\t%12-15r, %0-3r, %0-3T, [%16-19R]"}, + {ARM_EXT_V8, 0x01b00e9f, 0x0ff00fff, "ldaexd%c\t%12-15r, %12-15T, [%16-19R]"}, + {ARM_EXT_V8, 0x01c00e90, 0x0ff00ff0, "stlexb%c\t%12-15r, %0-3r, [%16-19R]"}, + {ARM_EXT_V8, 0x01d00e9f, 0x0ff00fff, "ldaexb%c\t%12-15r, [%16-19R]"}, + {ARM_EXT_V8, 0x01e00e90, 0x0ff00ff0, "stlexh%c\t%12-15r, %0-3r, [%16-19R]"}, + {ARM_EXT_V8, 0x01f00e9f, 0x0ff00fff, "ldaexh%c\t%12-15r, [%16-19R]"}, + {ARM_EXT_V8, 0x0180fc90, 0x0ff0fff0, "stl%c\t%0-3r, [%16-19R]"}, + {ARM_EXT_V8, 0x01900c9f, 0x0ff00fff, "lda%c\t%12-15r, [%16-19R]"}, + {ARM_EXT_V8, 0x01c0fc90, 0x0ff0fff0, "stlb%c\t%0-3r, [%16-19R]"}, + {ARM_EXT_V8, 0x01d00c9f, 0x0ff00fff, "ldab%c\t%12-15r, [%16-19R]"}, + {ARM_EXT_V8, 0x01e0fc90, 0x0ff0fff0, "stlh%c\t%0-3r, [%16-19R]"}, + {ARM_EXT_V8, 0x01f00c9f, 0x0ff00fff, "ldaexh%c\t%12-15r, [%16-19R]"}, + /* CRC32 instructions. */ + {CRC_EXT_ARMV8, 0xe1000040, 0xfff00ff0, "crc32b\t%12-15R, %16-19R, %0-3R"}, + {CRC_EXT_ARMV8, 0xe1200040, 0xfff00ff0, "crc32h\t%12-15R, %16-19R, %0-3R"}, + {CRC_EXT_ARMV8, 0xe1400040, 0xfff00ff0, "crc32w\t%12-15R, %16-19R, %0-3R"}, + {CRC_EXT_ARMV8, 0xe1000240, 0xfff00ff0, "crc32cb\t%12-15R, %16-19R, %0-3R"}, + {CRC_EXT_ARMV8, 0xe1200240, 0xfff00ff0, "crc32ch\t%12-15R, %16-19R, %0-3R"}, + {CRC_EXT_ARMV8, 0xe1400240, 0xfff00ff0, "crc32cw\t%12-15R, %16-19R, %0-3R"}, + + /* Virtualization Extension instructions. */ + {ARM_EXT_VIRT, 0x0160006e, 0x0fffffff, "eret%c"}, + {ARM_EXT_VIRT, 0x01400070, 0x0ff000f0, "hvc%c\t%e"}, + + /* Integer Divide Extension instructions. */ + {ARM_EXT_ADIV, 0x0710f010, 0x0ff0f0f0, "sdiv%c\t%16-19r, %0-3r, %8-11r"}, + {ARM_EXT_ADIV, 0x0730f010, 0x0ff0f0f0, "udiv%c\t%16-19r, %0-3r, %8-11r"}, + + /* MP Extension instructions. */ + {ARM_EXT_MP, 0xf410f000, 0xfc70f000, "pldw\t%a"}, + + /* V7 instructions. */ + {ARM_EXT_V7, 0xf450f000, 0xfd70f000, "pli\t%P"}, + {ARM_EXT_V7, 0x0320f0f0, 0x0ffffff0, "dbg%c\t#%0-3d"}, + {ARM_EXT_V8, 0xf57ff051, 0xfffffff3, "dmb\t%U"}, + {ARM_EXT_V8, 0xf57ff041, 0xfffffff3, "dsb\t%U"}, + {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, 0x002000b0, 0x0f3000f0, "strht%c\t%12-15R, %S"}, + + {ARM_EXT_V6T2, 0x00300090, 0x0f3000f0, UNDEFINED_INSTRUCTION }, + {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 Security extension instructions. */ + {ARM_EXT_SEC, 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, "qasx%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, "qsax%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, "sasx%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, "shasx%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, "shsax%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, "ssax%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, "uasx%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, "uhasx%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, "uhsax%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, "uqasx%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, "uqsax%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, "usax%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%12-15Ru, %16-19Ru, %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%12-15Ru, %16-19Ru, %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%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, + {ARM_EXT_V5ExP, 0x014000a0, 0x0ff000f0, "smlaltb%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, + {ARM_EXT_V5ExP, 0x014000c0, 0x0ff000f0, "smlalbt%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, + {ARM_EXT_V5ExP, 0x014000e0, 0x0ff000f0, "smlaltt%c\t%12-15Ru, %16-19Ru, %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, 0x052d0004, 0x0fff0fff, "push%c\t{%12-15r}\t\t; (str%c %12-15r, %a)"}, + + {ARM_EXT_V1, 0x04400000, 0x0e500000, "strb%t%c\t%12-15R, %a"}, + {ARM_EXT_V1, 0x04000000, 0x0e500000, "str%t%c\t%12-15r, %a"}, + {ARM_EXT_V1, 0x06400000, 0x0e500ff0, "strb%t%c\t%12-15R, %a"}, + {ARM_EXT_V1, 0x06000000, 0x0e500ff0, "str%t%c\t%12-15r, %a"}, + {ARM_EXT_V1, 0x04400000, 0x0c500010, "strb%t%c\t%12-15R, %a"}, + {ARM_EXT_V1, 0x04000000, 0x0c500010, "str%t%c\t%12-15r, %a"}, + + {ARM_EXT_V1, 0x04400000, 0x0e500000, "strb%c\t%12-15R, %a"}, + {ARM_EXT_V1, 0x06400000, 0x0e500010, "strb%c\t%12-15R, %a"}, + {ARM_EXT_V1, 0x004000b0, 0x0e5000f0, "strh%c\t%12-15R, %s"}, + {ARM_EXT_V1, 0x000000b0, 0x0e500ff0, "strh%c\t%12-15R, %s"}, + + {ARM_EXT_V1, 0x00500090, 0x0e5000f0, UNDEFINED_INSTRUCTION}, + {ARM_EXT_V1, 0x00500090, 0x0e500090, "ldr%6's%5?hb%c\t%12-15R, %s"}, + {ARM_EXT_V1, 0x00100090, 0x0e500ff0, UNDEFINED_INSTRUCTION}, + {ARM_EXT_V1, 0x00100090, 0x0e500f90, "ldr%6's%5?hb%c\t%12-15R, %s"}, + + {ARM_EXT_V1, 0x02000000, 0x0fe00000, "and%20's%c\t%12-15r, %16-19r, %o"}, + {ARM_EXT_V1, 0x00000000, 0x0fe00010, "and%20's%c\t%12-15r, %16-19r, %o"}, + {ARM_EXT_V1, 0x00000010, 0x0fe00090, "and%20's%c\t%12-15R, %16-19R, %o"}, + + {ARM_EXT_V1, 0x02200000, 0x0fe00000, "eor%20's%c\t%12-15r, %16-19r, %o"}, + {ARM_EXT_V1, 0x00200000, 0x0fe00010, "eor%20's%c\t%12-15r, %16-19r, %o"}, + {ARM_EXT_V1, 0x00200010, 0x0fe00090, "eor%20's%c\t%12-15R, %16-19R, %o"}, + + {ARM_EXT_V1, 0x02400000, 0x0fe00000, "sub%20's%c\t%12-15r, %16-19r, %o"}, + {ARM_EXT_V1, 0x00400000, 0x0fe00010, "sub%20's%c\t%12-15r, %16-19r, %o"}, + {ARM_EXT_V1, 0x00400010, 0x0fe00090, "sub%20's%c\t%12-15R, %16-19R, %o"}, + + {ARM_EXT_V1, 0x02600000, 0x0fe00000, "rsb%20's%c\t%12-15r, %16-19r, %o"}, + {ARM_EXT_V1, 0x00600000, 0x0fe00010, "rsb%20's%c\t%12-15r, %16-19r, %o"}, + {ARM_EXT_V1, 0x00600010, 0x0fe00090, "rsb%20's%c\t%12-15R, %16-19R, %o"}, + + {ARM_EXT_V1, 0x02800000, 0x0fe00000, "add%20's%c\t%12-15r, %16-19r, %o"}, + {ARM_EXT_V1, 0x00800000, 0x0fe00010, "add%20's%c\t%12-15r, %16-19r, %o"}, + {ARM_EXT_V1, 0x00800010, 0x0fe00090, "add%20's%c\t%12-15R, %16-19R, %o"}, + + {ARM_EXT_V1, 0x02a00000, 0x0fe00000, "adc%20's%c\t%12-15r, %16-19r, %o"}, + {ARM_EXT_V1, 0x00a00000, 0x0fe00010, "adc%20's%c\t%12-15r, %16-19r, %o"}, + {ARM_EXT_V1, 0x00a00010, 0x0fe00090, "adc%20's%c\t%12-15R, %16-19R, %o"}, + + {ARM_EXT_V1, 0x02c00000, 0x0fe00000, "sbc%20's%c\t%12-15r, %16-19r, %o"}, + {ARM_EXT_V1, 0x00c00000, 0x0fe00010, "sbc%20's%c\t%12-15r, %16-19r, %o"}, + {ARM_EXT_V1, 0x00c00010, 0x0fe00090, "sbc%20's%c\t%12-15R, %16-19R, %o"}, + + {ARM_EXT_V1, 0x02e00000, 0x0fe00000, "rsc%20's%c\t%12-15r, %16-19r, %o"}, + {ARM_EXT_V1, 0x00e00000, 0x0fe00010, "rsc%20's%c\t%12-15r, %16-19r, %o"}, + {ARM_EXT_V1, 0x00e00010, 0x0fe00090, "rsc%20's%c\t%12-15R, %16-19R, %o"}, + + {ARM_EXT_VIRT, 0x0120f200, 0x0fb0f200, "msr%c\t%C, %0-3r"}, + {ARM_EXT_V3, 0x0120f000, 0x0db0f000, "msr%c\t%C, %o"}, + {ARM_EXT_V3, 0x01000000, 0x0fb00cff, "mrs%c\t%12-15R, %R"}, + + {ARM_EXT_V1, 0x03000000, 0x0fe00000, "tst%p%c\t%16-19r, %o"}, + {ARM_EXT_V1, 0x01000000, 0x0fe00010, "tst%p%c\t%16-19r, %o"}, + {ARM_EXT_V1, 0x01000010, 0x0fe00090, "tst%p%c\t%16-19R, %o"}, + + {ARM_EXT_V1, 0x03200000, 0x0fe00000, "teq%p%c\t%16-19r, %o"}, + {ARM_EXT_V1, 0x01200000, 0x0fe00010, "teq%p%c\t%16-19r, %o"}, + {ARM_EXT_V1, 0x01200010, 0x0fe00090, "teq%p%c\t%16-19R, %o"}, + + {ARM_EXT_V1, 0x03400000, 0x0fe00000, "cmp%p%c\t%16-19r, %o"}, + {ARM_EXT_V1, 0x01400000, 0x0fe00010, "cmp%p%c\t%16-19r, %o"}, + {ARM_EXT_V1, 0x01400010, 0x0fe00090, "cmp%p%c\t%16-19R, %o"}, + + {ARM_EXT_V1, 0x03600000, 0x0fe00000, "cmn%p%c\t%16-19r, %o"}, + {ARM_EXT_V1, 0x01600000, 0x0fe00010, "cmn%p%c\t%16-19r, %o"}, + {ARM_EXT_V1, 0x01600010, 0x0fe00090, "cmn%p%c\t%16-19R, %o"}, + + {ARM_EXT_V1, 0x03800000, 0x0fe00000, "orr%20's%c\t%12-15r, %16-19r, %o"}, + {ARM_EXT_V1, 0x01800000, 0x0fe00010, "orr%20's%c\t%12-15r, %16-19r, %o"}, + {ARM_EXT_V1, 0x01800010, 0x0fe00090, "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, 0x03c00000, 0x0fe00000, "bic%20's%c\t%12-15r, %16-19r, %o"}, + {ARM_EXT_V1, 0x01c00000, 0x0fe00010, "bic%20's%c\t%12-15r, %16-19r, %o"}, + {ARM_EXT_V1, 0x01c00010, 0x0fe00090, "bic%20's%c\t%12-15R, %16-19R, %o"}, + + {ARM_EXT_V1, 0x03e00000, 0x0fe00000, "mvn%20's%c\t%12-15r, %o"}, + {ARM_EXT_V1, 0x01e00000, 0x0fe00010, "mvn%20's%c\t%12-15r, %o"}, + {ARM_EXT_V1, 0x01e00010, 0x0fe00090, "mvn%20's%c\t%12-15R, %o"}, + + {ARM_EXT_V1, 0x06000010, 0x0e000010, UNDEFINED_INSTRUCTION}, + {ARM_EXT_V1, 0x049d0004, 0x0fff0fff, "pop%c\t{%12-15r}\t\t; (ldr%c %12-15r, %a)"}, + + {ARM_EXT_V1, 0x04500000, 0x0c500000, "ldrb%t%c\t%12-15R, %a"}, + + {ARM_EXT_V1, 0x04300000, 0x0d700000, "ldrt%c\t%12-15R, %a"}, + {ARM_EXT_V1, 0x04100000, 0x0c500000, "ldr%c\t%12-15r, %a"}, + + {ARM_EXT_V1, 0x092d0001, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x092d0002, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x092d0004, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x092d0008, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x092d0010, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x092d0020, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x092d0040, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x092d0080, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x092d0100, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x092d0200, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x092d0400, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x092d0800, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x092d1000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x092d2000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x092d4000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x092d8000, 0x0fffffff, "stmfd%c\t%16-19R!, %m"}, + {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, 0x08bd0001, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x08bd0002, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x08bd0004, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x08bd0008, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x08bd0010, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x08bd0020, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x08bd0040, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x08bd0080, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x08bd0100, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x08bd0200, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x08bd0400, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x08bd0800, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x08bd1000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x08bd2000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x08bd4000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, + {ARM_EXT_V1, 0x08bd8000, 0x0fffffff, "ldmfd%c\t%16-19R!, %m"}, + {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, 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) + %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 " if conditional + %I print IT instruction suffix and operands + %W print Thumb Writeback indicator for LDMIA + %r print bitfield as an ARM register + %d print bitfield as a decimal + %H print (bitfield * 2) as a decimal + %W print (bitfield * 4) as a decimal + %a print (bitfield * 4) as a pc-rel offset + decoded symbol + %B print Thumb branch destination (signed displacement) + %c print bitfield as a condition code + %'c print specified char iff bit is one + %?ab print a if bit is one else print b. */ + +static const struct opcode16 thumb_opcodes[] = +{ + /* Thumb instructions. */ + + /* ARM V8 instructions. */ + {ARM_EXT_V8, 0xbf50, 0xffff, "sevl%c"}, + {ARM_EXT_V8, 0xba80, 0xffc0, "hlt\t%0-5x"}, + + /* 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, 0xFFC0, "mov%C\t%0-2r, %3-5r"}, + {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,=" */ + /* 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%W, %M"}, + /* format 17 */ + {ARM_EXT_V4T, 0xDF00, 0xFF00, "svc%c\t%0-7d"}, + /* format 16 */ + {ARM_EXT_V4T, 0xDE00, 0xFF00, "udf%c\t#%0-7d"}, + {ARM_EXT_V4T, 0xDE00, 0xFE00, UNDEFINED_INSTRUCTION}, + {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_INSTRUCTION}, + {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] + %H print a 16-bit immediate from hw2[3:0],hw1[11:0] + %S print a possibly-shifted Rm + + %L print address for a ldrd/strd instruction + %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 " if conditional + + %d print bitfield in decimal + %W print bitfield*4 in decimal + %r print bitfield as an ARM register + %R as %<>r but r15 is UNPREDICTABLE + %S as %<>R but r13 is UNPREDICTABLE + %c print bitfield as a condition code + + %'c print specified char iff bitfield is all ones + %`c print specified char iff bitfield is all zeroes + %?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[] = +{ + /* V8 instructions. */ + {ARM_EXT_V8, 0xf3af8005, 0xffffffff, "sevl%c.w"}, + {ARM_EXT_V8, 0xf78f8000, 0xfffffffc, "dcps%0-1d"}, + {ARM_EXT_V8, 0xe8c00f8f, 0xfff00fff, "stlb%c\t%12-15r, [%16-19R]"}, + {ARM_EXT_V8, 0xe8c00f9f, 0xfff00fff, "stlh%c\t%12-15r, [%16-19R]"}, + {ARM_EXT_V8, 0xe8c00faf, 0xfff00fff, "stl%c\t%12-15r, [%16-19R]"}, + {ARM_EXT_V8, 0xe8c00fc0, 0xfff00ff0, "stlexb%c\t%0-3r, %12-15r, [%16-19R]"}, + {ARM_EXT_V8, 0xe8c00fd0, 0xfff00ff0, "stlexh%c\t%0-3r, %12-15r, [%16-19R]"}, + {ARM_EXT_V8, 0xe8c00fe0, 0xfff00ff0, "stlex%c\t%0-3r, %12-15r, [%16-19R]"}, + {ARM_EXT_V8, 0xe8c000f0, 0xfff000f0, "stlexd%c\t%0-3r, %12-15r, %8-11r, [%16-19R]"}, + {ARM_EXT_V8, 0xe8d00f8f, 0xfff00fff, "ldab%c\t%12-15r, [%16-19R]"}, + {ARM_EXT_V8, 0xe8d00f9f, 0xfff00fff, "ldah%c\t%12-15r, [%16-19R]"}, + {ARM_EXT_V8, 0xe8d00faf, 0xfff00fff, "lda%c\t%12-15r, [%16-19R]"}, + {ARM_EXT_V8, 0xe8d00fcf, 0xfff00fff, "ldaexb%c\t%12-15r, [%16-19R]"}, + {ARM_EXT_V8, 0xe8d00fdf, 0xfff00fff, "ldaexh%c\t%12-15r, [%16-19R]"}, + {ARM_EXT_V8, 0xe8d00fef, 0xfff00fff, "ldaex%c\t%12-15r, [%16-19R]"}, + {ARM_EXT_V8, 0xe8d000ff, 0xfff000ff, "ldaexd%c\t%12-15r, %8-11r, [%16-19R]"}, + + /* CRC32 instructions. */ + {CRC_EXT_ARMV8, 0xfac0f080, 0xfff0f0f0, "crc32b\t%8-11S, %16-19S, %0-3S"}, + {CRC_EXT_ARMV8, 0xfac0f090, 0xfff0f0f0, "crc32h\t%9-11S, %16-19S, %0-3S"}, + {CRC_EXT_ARMV8, 0xfac0f0a0, 0xfff0f0f0, "crc32w\t%8-11S, %16-19S, %0-3S"}, + {CRC_EXT_ARMV8, 0xfad0f080, 0xfff0f0f0, "crc32cb\t%8-11S, %16-19S, %0-3S"}, + {CRC_EXT_ARMV8, 0xfad0f090, 0xfff0f0f0, "crc32ch\t%8-11S, %16-19S, %0-3S"}, + {CRC_EXT_ARMV8, 0xfad0f0a0, 0xfff0f0f0, "crc32cw\t%8-11S, %16-19S, %0-3S"}, + + /* V7 instructions. */ + {ARM_EXT_V7, 0xf910f000, 0xff70f000, "pli%c\t%a"}, + {ARM_EXT_V7, 0xf3af80f0, 0xfffffff0, "dbg%c\t#%0-3d"}, + {ARM_EXT_V8, 0xf3bf8f51, 0xfffffff3, "dmb%c\t%U"}, + {ARM_EXT_V8, 0xf3bf8f41, 0xfffffff3, "dsb%c\t%U"}, + {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"}, + + /* Virtualization Extension instructions. */ + {ARM_EXT_VIRT, 0xf7e08000, 0xfff0f000, "hvc%c\t%V"}, + /* We skip ERET as that is SUBS pc, lr, #0. */ + + /* MP Extension instructions. */ + {ARM_EXT_MP, 0xf830f000, 0xff70f000, "pldw%c\t%a"}, + + /* Security extension instructions. */ + {ARM_EXT_SEC, 0xf7f08000, 0xfff0f000, "smc%c\t%K"}, + + /* 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, 0xf3af8004, 0xffffffff, "sev%c.w"}, + {ARM_EXT_V6T2, 0xf3af8000, 0xffffff00, "nop%c.w\t{%0-7d}"}, + {ARM_EXT_V6T2, 0xf7f0a000, 0xfff0f000, "udf%c.w\t%H"}, + + {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, 0xf3e08000, 0xffe0f000, "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, "sasx%c\t%8-11r, %16-19r, %0-3r"}, + {ARM_EXT_V6T2, 0xfaa0f010, 0xfff0f0f0, "qasx%c\t%8-11r, %16-19r, %0-3r"}, + {ARM_EXT_V6T2, 0xfaa0f020, 0xfff0f0f0, "shasx%c\t%8-11r, %16-19r, %0-3r"}, + {ARM_EXT_V6T2, 0xfaa0f040, 0xfff0f0f0, "uasx%c\t%8-11r, %16-19r, %0-3r"}, + {ARM_EXT_V6T2, 0xfaa0f050, 0xfff0f0f0, "uqasx%c\t%8-11r, %16-19r, %0-3r"}, + {ARM_EXT_V6T2, 0xfaa0f060, 0xfff0f0f0, "uhasx%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, "ssax%c\t%8-11r, %16-19r, %0-3r"}, + {ARM_EXT_V6T2, 0xfae0f010, 0xfff0f0f0, "qsax%c\t%8-11r, %16-19r, %0-3r"}, + {ARM_EXT_V6T2, 0xfae0f020, 0xfff0f0f0, "shsax%c\t%8-11r, %16-19r, %0-3r"}, + {ARM_EXT_V6T2, 0xfae0f040, 0xfff0f0f0, "usax%c\t%8-11r, %16-19r, %0-3r"}, + {ARM_EXT_V6T2, 0xfae0f050, 0xfff0f0f0, "uqsax%c\t%8-11r, %16-19r, %0-3r"}, + {ARM_EXT_V6T2, 0xfae0f060, 0xfff0f0f0, "uhsax%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, 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'!%L"}, + {ARM_EXT_V6T2, 0xe9500000, 0xff500000, "ldrd%c\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]%21'!%L"}, + {ARM_EXT_V6T2, 0xe8600000, 0xff700000, "strd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"}, + {ARM_EXT_V6T2, 0xe8700000, 0xff700000, "ldrd%c\t%12-15r, %8-11r, [%16-19r], #%23`-%0-7W%L"}, + {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, 0xf800d001, "blx%c\t%B%x"}, + {ARM_EXT_V4T, 0xf000d000, 0xf800d000, "bl%c\t%B%x"}, + + /* Fallback. */ + {ARM_EXT_V1, 0x00000000, 0x00000000, UNDEFINED_INSTRUCTION}, + {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", "", ""}; + +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) +/* Indicates that the current Conditional state is unconditional or outside + an IT block. */ +#define COND_UNCOND 16 + + +/* Functions. */ +int +get_arm_regname_num_options (void) +{ + return NUM_ARM_REGNAMES; +} + +int +set_arm_regname_option (int option) +{ + int old = regname_selected; + regname_selected = option; + return old; +} + +int +get_arm_regnames (int option, + const char **setname, + const char **setdescription, + const char *const **register_names) +{ + *setname = regnames[option].name; + *setdescription = regnames[option].description; + *register_names = regnames[option].reg_names; + return 16; +} + +/* 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_ftype func, void *stream, + bfd_boolean 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 ((given & 0x80) == 0x80) + func (stream, "\t; "); + 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]); + } +} + +#define W_BIT 21 +#define I_BIT 22 +#define U_BIT 23 +#define P_BIT 24 + +#define WRITEBACK_BIT_SET (given & (1 << W_BIT)) +#define IMMEDIATE_BIT_SET (given & (1 << I_BIT)) +#define NEGATIVE_BIT_SET ((given & (1 << U_BIT)) == 0) +#define PRE_BIT_SET (given & (1 << P_BIT)) + +/* Print one coprocessor instruction on INFO->STREAM. + Return TRUE if the instuction 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_ftype func = info->fprintf_func; + unsigned long mask; + unsigned long value = 0; + struct arm_private_data *private_data = info->private_data; + unsigned long allowed_arches = private_data->features.coproc; + int cond; + + for (insn = coprocessor_opcodes; insn->assembler; insn++) + { + unsigned long u_reg = 16; + bfd_boolean is_unpredictable = FALSE; + signed long value_in_comment = 0; + const char *c; + + if (insn->arch == 0) + switch (insn->value) + { + case SENTINEL_IWMMXT_START: + if (info->mach != bfd_mach_arm_XScale + && info->mach != bfd_mach_arm_iWMMXt + && info->mach != bfd_mach_arm_iWMMXt2) + do + insn++; + while (insn->arch != 0 && insn->value != SENTINEL_IWMMXT_END); + continue; + + case SENTINEL_IWMMXT_END: + continue; + + case SENTINEL_GENERIC_START: + allowed_arches = private_data->features.core; + continue; + + default: + abort (); + } + + 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 = COND_UNCOND; + } + else + { + /* Only match unconditional instuctions against unconditional + patterns. */ + if ((given & 0xf0000000) == 0xf0000000) + { + mask |= 0xf0000000; + cond = COND_UNCOND; + } + else + { + cond = (given >> 28) & 0xf; + if (cond == 0xe) + cond = COND_UNCOND; + } + } + + if ((given & mask) != value) + continue; + + if ((insn->arch & allowed_arches) == 0) + continue; + + for (c = insn->assembler; *c; c++) + { + if (*c == '%') + { + switch (*++c) + { + case '%': + func (stream, "%%"); + break; + + case 'A': + { + int rn = (given >> 16) & 0xf; + bfd_vma offset = given & 0xff; + + func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]); + + if (PRE_BIT_SET || WRITEBACK_BIT_SET) + { + /* Not unindexed. The offset is scaled. */ + offset = offset * 4; + if (NEGATIVE_BIT_SET) + offset = - offset; + if (rn != 15) + value_in_comment = offset; + } + + if (PRE_BIT_SET) + { + if (offset) + func (stream, ", #%d]%s", + (int) offset, + WRITEBACK_BIT_SET ? "!" : ""); + else if (NEGATIVE_BIT_SET) + func (stream, ", #-0]"); + else + func (stream, "]"); + } + else + { + func (stream, "]"); + + if (WRITEBACK_BIT_SET) + { + if (offset) + func (stream, ", #%d", (int) offset); + else if (NEGATIVE_BIT_SET) + func (stream, ", #-0"); + } + else + { + func (stream, ", {%s%d}", + (NEGATIVE_BIT_SET && !offset) ? "-" : "", + (int) offset); + value_in_comment = offset; + } + } + if (rn == 15 && (PRE_BIT_SET || WRITEBACK_BIT_SET)) + { + func (stream, "\t; "); + /* For unaligned PCs, apply off-by-alignment + correction. */ + info->print_address_func (offset + pc + + info->bytes_per_chunk * 2 + - (pc & 3), + info); + } + } + 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-}", regno, regno + offset - 1); + else + func (stream, "{d%d-d%d}", regno, regno + offset - 1); + } + break; + + case 'u': + if (cond != COND_UNCOND) + is_unpredictable = TRUE; + + /* Fall through. */ + 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 |= (-1 << 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, _("")); + 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; + + c = arm_decode_bitfield (c, given, &value, &width); + + switch (*c) + { + case 'R': + if (value == 15) + is_unpredictable = TRUE; + /* Fall through. */ + case 'r': + if (c[1] == 'u') + { + /* Eat the 'u' character. */ + ++ c; + + if (u_reg == value) + is_unpredictable = TRUE; + u_reg = value; + } + func (stream, "%s", arm_regnames[value]); + break; + case 'D': + func (stream, "d%ld", value); + break; + case 'Q': + if (value & 1) + func (stream, "", value >> 1); + else + func (stream, "q%ld", value >> 1); + break; + case 'd': + func (stream, "%ld", value); + value_in_comment = 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 & 0xffffffffUL)); + break; + + case 'c': + switch (value) + { + case 0: + func (stream, "eq"); + break; + + case 1: + func (stream, "vs"); + break; + + case 2: + func (stream, "ge"); + break; + + case 3: + func (stream, "gt"); + break; + + default: + func (stream, "??"); + break; + } + 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 */ + 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': + { + /* given (20, 23) | given (0, 3) */ + value = ((given >> 16) & 0xf0) | (given & 0xf); + func (stream, "%d", (int) 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 (multiplier > 1) + { + value_in_comment = offset * multiplier; + if (NEGATIVE_BIT_SET) + value_in_comment = - value_in_comment; + } + + if (offset) + { + if (PRE_BIT_SET) + func (stream, ", #%s%d]%s", + NEGATIVE_BIT_SET ? "-" : "", + offset * multiplier, + WRITEBACK_BIT_SET ? "!" : ""); + else + func (stream, "], #%s%d", + NEGATIVE_BIT_SET ? "-" : "", + offset * multiplier); + } + else + func (stream, "]"); + } + break; + + case 'r': + { + int imm4 = (given >> 4) & 0xf; + int puw_bits = ((given >> 22) & 6) | ((given >> W_BIT) & 1); + int ubit = ! NEGATIVE_BIT_SET; + const char *rm = arm_regnames [given & 0xf]; + const char *rn = arm_regnames [(given >> 16) & 0xf]; + + switch (puw_bits) + { + case 1: + case 3: + func (stream, "[%s], %c%s", rn, ubit ? '+' : '-', rm); + if (imm4) + func (stream, ", lsl #%d", imm4); + break; + + case 4: + case 5: + case 6: + 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); + } + + if (value_in_comment > 32 || value_in_comment < -16) + func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL)); + + if (is_unpredictable) + func (stream, UNPREDICTABLE_INSTRUCTION); + + return TRUE; + } + return FALSE; +} + +/* Decodes and prints ARM addressing modes. Returns the offset + used in the address, if any, if it is worthwhile printing the + offset as a hexadecimal value in a comment at the end of the + line of disassembly. */ + +static signed long +print_arm_address (bfd_vma pc, struct disassemble_info *info, long given) +{ + void *stream = info->stream; + fprintf_ftype func = info->fprintf_func; + bfd_vma offset = 0; + + if (((given & 0x000f0000) == 0x000f0000) + && ((given & 0x02000000) == 0)) + { + offset = given & 0xfff; + + func (stream, "[pc"); + + if (PRE_BIT_SET) + { + /* Pre-indexed. Elide offset of positive zero when + non-writeback. */ + if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset) + func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset); + + if (NEGATIVE_BIT_SET) + offset = -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 ? */ + func (stream, "]%s", WRITEBACK_BIT_SET ? "!" : ""); + } + else /* Post indexed. */ + { + func (stream, "], #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset); + + /* Ie ignore the offset. */ + offset = pc + 8; + } + + func (stream, "\t; "); + info->print_address_func (offset, info); + offset = 0; + } + else + { + func (stream, "[%s", + arm_regnames[(given >> 16) & 0xf]); + + if (PRE_BIT_SET) + { + if ((given & 0x02000000) == 0) + { + /* Elide offset of positive zero when non-writeback. */ + offset = given & 0xfff; + if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET || offset) + func (stream, ", #%s%d", NEGATIVE_BIT_SET ? "-" : "", (int) offset); + } + else + { + func (stream, ", %s", NEGATIVE_BIT_SET ? "-" : ""); + arm_decode_shift (given, func, stream, TRUE); + } + + func (stream, "]%s", + WRITEBACK_BIT_SET ? "!" : ""); + } + else + { + if ((given & 0x02000000) == 0) + { + /* Always show offset. */ + offset = given & 0xfff; + func (stream, "], #%s%d", + NEGATIVE_BIT_SET ? "-" : "", (int) offset); + } + else + { + func (stream, "], %s", + NEGATIVE_BIT_SET ? "-" : ""); + arm_decode_shift (given, func, stream, TRUE); + } + } + } + + return (signed long) offset; +} + +/* Print one neon instruction on INFO->STREAM. + Return TRUE if the instuction 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_ftype 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) + { + signed long value_in_comment = 0; + bfd_boolean is_unpredictable = FALSE; + const char *c; + + for (c = insn->assembler; *c; c++) + { + if (*c == '%') + { + switch (*++c) + { + case '%': + func (stream, "%%"); + break; + + case 'u': + if (thumb && ifthen_state) + is_unpredictable = TRUE; + + /* Fall through. */ + 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) + { + align = (8 * (type + 1)) << size; + if (type == 3) + align = (size > 1) ? align >> 1 : align; + if (type == 2 || (type == 0 && !size)) + func (stream, " :", 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, "", + bits, cmode, op); + size = 32; + 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 + (& floatformat_ieee_single_little, valbytes, + & fvalue); + + func (stream, "#%.7g\t; 0x%.8lx", fvalue, + value); + } + else + func (stream, "#%ld\t; 0x%.8lx", + (long) (((value & 0x80000000L) != 0) + ? 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-= '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, "", 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, "", 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); + } + + if (value_in_comment > 32 || value_in_comment < -16) + func (stream, "\t; 0x%lx", value_in_comment); + + if (is_unpredictable) + func (stream, UNPREDICTABLE_INSTRUCTION); + + return TRUE; + } + } + return FALSE; +} + +/* Return the name of a v7A special register. */ + +static const char * +banked_regname (unsigned reg) +{ + switch (reg) + { + case 15: return "CPSR"; + case 32: return "R8_usr"; + case 33: return "R9_usr"; + case 34: return "R10_usr"; + case 35: return "R11_usr"; + case 36: return "R12_usr"; + case 37: return "SP_usr"; + case 38: return "LR_usr"; + case 40: return "R8_fiq"; + case 41: return "R9_fiq"; + case 42: return "R10_fiq"; + case 43: return "R11_fiq"; + case 44: return "R12_fiq"; + case 45: return "SP_fiq"; + case 46: return "LR_fiq"; + case 48: return "LR_irq"; + case 49: return "SP_irq"; + case 50: return "LR_svc"; + case 51: return "SP_svc"; + case 52: return "LR_abt"; + case 53: return "SP_abt"; + case 54: return "LR_und"; + case 55: return "SP_und"; + case 60: return "LR_mon"; + case 61: return "SP_mon"; + case 62: return "ELR_hyp"; + case 63: return "SP_hyp"; + case 79: return "SPSR"; + case 110: return "SPSR_fiq"; + case 112: return "SPSR_irq"; + case 114: return "SPSR_svc"; + case 116: return "SPSR_abt"; + case 118: return "SPSR_und"; + case 124: return "SPSR_mon"; + case 126: return "SPSR_hyp"; + default: return NULL; + } +} + +/* Return the name of the DMB/DSB option. */ +static const char * +data_barrier_option (unsigned option) +{ + switch (option & 0xf) + { + case 0xf: return "sy"; + case 0xe: return "st"; + case 0xd: return "ld"; + case 0xb: return "ish"; + case 0xa: return "ishst"; + case 0x9: return "ishld"; + case 0x7: return "un"; + case 0x6: return "unst"; + case 0x5: return "nshld"; + case 0x3: return "osh"; + case 0x2: return "oshst"; + case 0x1: return "oshld"; + default: return NULL; + } +} + +/* Print one ARM instruction from PC on INFO->STREAM. */ + +static void +print_insn_arm (bfd_vma pc, struct disassemble_info *info, long given) +{ + const struct opcode32 *insn; + void *stream = info->stream; + fprintf_ftype func = info->fprintf_func; + struct arm_private_data *private_data = info->private_data; + + 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 ((given & insn->mask) != insn->value) + continue; + + if ((insn->arch & private_data->features.core) == 0) + continue; + + /* 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. */ + if ((given & 0xF0000000) != 0xF0000000 + || (insn->mask & 0xF0000000) == 0xF0000000 + || (insn->mask == 0 && insn->value == 0)) + { + unsigned long u_reg = 16; + unsigned long U_reg = 16; + bfd_boolean is_unpredictable = FALSE; + signed long value_in_comment = 0; + const char *c; + + for (c = insn->assembler; *c; c++) + { + if (*c == '%') + { + bfd_boolean allow_unpredictable = FALSE; + + switch (*++c) + { + case '%': + func (stream, "%%"); + break; + + case 'a': + value_in_comment = print_arm_address (pc, info, given); + break; + + case 'P': + /* Set P address bit and use normal address + printing routine. */ + value_in_comment = print_arm_address (pc, info, given | (1 << P_BIT)); + break; + + case 'S': + allow_unpredictable = TRUE; + case 's': + if ((given & 0x004f0000) == 0x004f0000) + { + /* PC relative with immediate offset. */ + bfd_vma offset = ((given & 0xf00) >> 4) | (given & 0xf); + + if (PRE_BIT_SET) + { + /* Elide positive zero offset. */ + if (offset || NEGATIVE_BIT_SET) + func (stream, "[pc, #%s%d]\t; ", + NEGATIVE_BIT_SET ? "-" : "", (int) offset); + else + func (stream, "[pc]\t; "); + if (NEGATIVE_BIT_SET) + offset = -offset; + info->print_address_func (offset + pc + 8, info); + } + else + { + /* Always show the offset. */ + func (stream, "[pc], #%s%d", + NEGATIVE_BIT_SET ? "-" : "", (int) offset); + if (! allow_unpredictable) + is_unpredictable = TRUE; + } + } + else + { + int offset = ((given & 0xf00) >> 4) | (given & 0xf); + + func (stream, "[%s", + arm_regnames[(given >> 16) & 0xf]); + + if (PRE_BIT_SET) + { + if (IMMEDIATE_BIT_SET) + { + /* Elide offset for non-writeback + positive zero. */ + if (WRITEBACK_BIT_SET || NEGATIVE_BIT_SET + || offset) + func (stream, ", #%s%d", + NEGATIVE_BIT_SET ? "-" : "", offset); + + if (NEGATIVE_BIT_SET) + offset = -offset; + + value_in_comment = offset; + } + else + { + /* Register Offset or Register Pre-Indexed. */ + func (stream, ", %s%s", + NEGATIVE_BIT_SET ? "-" : "", + arm_regnames[given & 0xf]); + + /* Writing back to the register that is the source/ + destination of the load/store is unpredictable. */ + if (! allow_unpredictable + && WRITEBACK_BIT_SET + && ((given & 0xf) == ((given >> 12) & 0xf))) + is_unpredictable = TRUE; + } + + func (stream, "]%s", + WRITEBACK_BIT_SET ? "!" : ""); + } + else + { + if (IMMEDIATE_BIT_SET) + { + /* Immediate Post-indexed. */ + /* PR 10924: Offset must be printed, even if it is zero. */ + func (stream, "], #%s%d", + NEGATIVE_BIT_SET ? "-" : "", offset); + if (NEGATIVE_BIT_SET) + offset = -offset; + value_in_comment = offset; + } + else + { + /* Register Post-indexed. */ + func (stream, "], %s%s", + NEGATIVE_BIT_SET ? "-" : "", + arm_regnames[given & 0xf]); + + /* Writing back to the register that is the source/ + destination of the load/store is unpredictable. */ + if (! allow_unpredictable + && (given & 0xf) == ((given >> 12) & 0xf)) + is_unpredictable = TRUE; + } + + if (! allow_unpredictable) + { + /* Writeback is automatically implied by post- addressing. + Setting the W bit is unnecessary and ARM specify it as + being unpredictable. */ + if (WRITEBACK_BIT_SET + /* Specifying the PC register as the post-indexed + registers is also unpredictable. */ + || (! IMMEDIATE_BIT_SET && ((given & 0xf) == 0xf))) + is_unpredictable = TRUE; + } + } + } + break; + + case 'b': + { + bfd_vma 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, "}"); + if (! started) + is_unpredictable = TRUE; + } + break; + + case 'q': + arm_decode_shift (given, func, stream, FALSE); + break; + + case 'o': + if ((given & 0x02000000) != 0) + { + unsigned int rotate = (given & 0xf00) >> 7; + unsigned int immed = (given & 0xff); + unsigned int a, i; + + a = (((immed << (32 - rotate)) + | (immed >> rotate)) & 0xffffffff); + /* If there is another encoding with smaller rotate, + the rotate should be specified directly. */ + for (i = 0; i < 32; i += 2) + if ((a << i | a >> (32 - i)) <= 0xff) + break; + + if (i != rotate) + func (stream, "#%d, %d", immed, rotate); + else + func (stream, "#%d", a); + value_in_comment = a; + } + else + arm_decode_shift (given, func, stream, TRUE); + break; + + case 'p': + if ((given & 0x0000f000) == 0x0000f000) + { + /* The p-variants of tst/cmp/cmn/teq are the pre-V6 + mechanism for setting PSR flag bits. They are + obsolete in V6 onwards. */ + if ((private_data->features.core & ARM_EXT_V6) == 0) + func (stream, "p"); + } + break; + + case 't': + if ((given & 0x01200000) == 0x00200000) + func (stream, "t"); + break; + + case 'A': + { + int offset = given & 0xff; + + value_in_comment = offset * 4; + if (NEGATIVE_BIT_SET) + value_in_comment = - value_in_comment; + + func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]); + + if (PRE_BIT_SET) + { + if (offset) + func (stream, ", #%d]%s", + (int) value_in_comment, + WRITEBACK_BIT_SET ? "!" : ""); + else + func (stream, "]"); + } + else + { + func (stream, "]"); + + if (WRITEBACK_BIT_SET) + { + if (offset) + func (stream, ", #%d", (int) value_in_comment); + } + else + { + func (stream, ", {%d}", (int) offset); + value_in_comment = offset; + } + } + } + break; + + case 'B': + /* Print ARM V5 BLX(1) address: pc+25 bits. */ + { + bfd_vma address; + bfd_vma offset = 0; + + if (! NEGATIVE_BIT_SET) + /* 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': + if ((given & 0x02000200) == 0x200) + { + const char * name; + unsigned sysm = (given & 0x004f0000) >> 16; + + sysm |= (given & 0x300) >> 4; + name = banked_regname (sysm); + + if (name != NULL) + func (stream, "%s", name); + else + func (stream, "(UNDEF: %lu)", (unsigned long) sysm); + } + else + { + func (stream, "%cPSR_", + (given & 0x00400000) ? 'S' : 'C'); + 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': + if ((given & 0xf0) == 0x60) + { + switch (given & 0xf) + { + case 0xf: func (stream, "sy"); break; + default: + func (stream, "#%d", (int) given & 0xf); + break; + } + } + else + { + const char * opt = data_barrier_option (given & 0xf); + if (opt != NULL) + func (stream, "%s", opt); + else + func (stream, "#%d", (int) given & 0xf); + } + 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': + if (value == 15) + is_unpredictable = TRUE; + /* Fall through. */ + case 'r': + case 'T': + /* We want register + 1 when decoding T. */ + if (*c == 'T') + ++value; + + if (c[1] == 'u') + { + /* Eat the 'u' character. */ + ++ c; + + if (u_reg == value) + is_unpredictable = TRUE; + u_reg = value; + } + if (c[1] == 'U') + { + /* Eat the 'U' character. */ + ++ c; + + if (U_reg == value) + is_unpredictable = TRUE; + U_reg = value; + } + func (stream, "%s", arm_regnames[value]); + break; + case 'd': + func (stream, "%ld", value); + value_in_comment = value; + break; + case 'b': + func (stream, "%ld", value * 8); + value_in_comment = value * 8; + break; + case 'W': + func (stream, "%ld", value + 1); + value_in_comment = 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); + value_in_comment = 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 'e': + { + int imm; + + imm = (given & 0xf) | ((given & 0xfff00) >> 4); + func (stream, "%d", imm); + value_in_comment = 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 w = msb - lsb + 1; + + if (w > 0) + func (stream, "#%lu, #%lu", lsb, w); + else + func (stream, "(invalid: %lu:%lu)", lsb, msb); + } + break; + + case 'R': + /* Get the PSR/banked register name. */ + { + const char * name; + unsigned sysm = (given & 0x004f0000) >> 16; + + sysm |= (given & 0x300) >> 4; + name = banked_regname (sysm); + + if (name != NULL) + func (stream, "%s", name); + else + func (stream, "(UNDEF: %lu)", (unsigned long) sysm); + } + 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", imm16); + value_in_comment = imm16; + } + break; + + default: + abort (); + } + } + } + else + func (stream, "%c", *c); + } + + if (value_in_comment > 32 || value_in_comment < -16) + func (stream, "\t; 0x%lx", (value_in_comment & 0xffffffffUL)); + + if (is_unpredictable) + func (stream, UNPREDICTABLE_INSTRUCTION); + + 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_ftype func = info->fprintf_func; + + for (insn = thumb_opcodes; insn->assembler; insn++) + if ((given & insn->mask) == insn->value) + { + signed long value_in_comment = 0; + 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 ", + 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 'W': + /* Print writeback indicator for a LDMIA. We are doing a + writeback if the base register is not in the register + mask. */ + if ((given & (1 << ((given & 0x0700) >> 8))) == 0) + 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 '-': + { + bfd_vma 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", (long) reg); + value_in_comment = reg; + break; + + case 'H': + func (stream, "%ld", (long) (reg << 1)); + value_in_comment = reg << 1; + break; + + case 'W': + func (stream, "%ld", (long) (reg << 2)); + value_in_comment = 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); + value_in_comment = 0; + break; + + case 'x': + func (stream, "0x%04lx", (long) reg); + break; + + case 'B': + reg = ((reg ^ (1 << bitend)) - (1 << bitend)); + info->print_address_func (reg * 2 + pc + 4, info); + value_in_comment = 0; + 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 (); + } + } + + if (value_in_comment > 32 || value_in_comment < -16) + func (stream, "\t; 0x%lx", value_in_comment); + 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_MAX"; + case 19: return "FAULTMASK"; + case 20: return "CONTROL"; + default: return ""; + } +} + +/* 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_ftype 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) + { + bfd_boolean is_unpredictable = FALSE; + signed long value_in_comment = 0; + 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 ", + 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", imm12); + value_in_comment = 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", imm); + value_in_comment = 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", imm); + value_in_comment = imm; + } + break; + + case 'K': + { + unsigned int imm = 0; + + imm |= (given & 0x000f0000u) >> 16; + imm |= (given & 0x00000ff0u) >> 0; + imm |= (given & 0x0000000fu) << 12; + func (stream, "#%u", imm); + value_in_comment = imm; + } + break; + + case 'H': + { + unsigned int imm = 0; + + imm |= (given & 0x000f0000u) >> 4; + imm |= (given & 0x00000fffu) >> 0; + func (stream, "#%u", imm); + value_in_comment = imm; + } + break; + + case 'V': + { + unsigned int imm = 0; + + imm |= (given & 0x00000fffu); + imm |= (given & 0x000f0000u) >> 4; + func (stream, "#%u", imm); + value_in_comment = 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 = ! NEGATIVE_BIT_SET; + unsigned int op = (given & 0x00000f00) >> 8; + unsigned int i12 = (given & 0x00000fff); + unsigned int i8 = (given & 0x000000ff); + bfd_boolean writeback = FALSE, postind = FALSE; + bfd_vma offset = 0; + + func (stream, "[%s", arm_regnames[Rn]); + if (U) /* 12-bit positive immediate offset. */ + { + offset = i12; + if (Rn != 15) + value_in_comment = offset; + } + 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, ", ]"); + goto skip; + } + + if (postind) + func (stream, "], #%d", (int) offset); + else + { + if (offset) + func (stream, ", #%d", (int) 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 U = ! NEGATIVE_BIT_SET; + unsigned int W = WRITEBACK_BIT_SET; + unsigned int Rn = (given & 0x000f0000) >> 16; + unsigned int off = (given & 0x000000ff); + + func (stream, "[%s", arm_regnames[Rn]); + + if (PRE_BIT_SET) + { + if (off || !U) + { + func (stream, ", #%c%u", U ? '+' : '-', off * 4); + value_in_comment = off * 4 * U ? 1 : -1; + } + func (stream, "]"); + if (W) + func (stream, "!"); + } + else + { + func (stream, "], "); + if (W) + { + func (stream, "#%c%u", U ? '+' : '-', off * 4); + value_in_comment = off * 4 * U ? 1 : -1; + } + else + { + func (stream, "{%u}", off); + value_in_comment = 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; + bfd_vma 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; + bfd_vma 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 (WRITEBACK_BIT_SET) + 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': + if ((given & 0xf0) == 0x60) + { + switch (given & 0xf) + { + case 0xf: func (stream, "sy"); break; + default: + func (stream, "#%d", (int) given & 0xf); + break; + } + } + else + { + const char * opt = data_barrier_option (given & 0xf); + if (opt != NULL) + func (stream, "%s", opt); + else + func (stream, "#%d", (int) given & 0xf); + } + 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 if ((given & 0x20) == 0x20) + { + char const* name; + unsigned sysm = (given & 0xf00) >> 8; + + sysm |= (given & 0x30); + sysm |= (given & 0x00100000) >> 14; + name = banked_regname (sysm); + + if (name != NULL) + func (stream, "%s", name); + else + func (stream, "(UNDEF: %lu)", (unsigned long) sysm); + } + else + { + func (stream, "%s", psr_name (given & 0xff)); + } + break; + + case 'D': + if (((given & 0xff) == 0) + || ((given & 0x20) == 0x20)) + { + char const* name; + unsigned sm = (given & 0xf0000) >> 16; + + sm |= (given & 0x30); + sm |= (given & 0x00100000) >> 14; + name = banked_regname (sm); + + if (name != NULL) + func (stream, "%s", name); + else + func (stream, "(UNDEF: %lu)", (unsigned long) sm); + } + 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); + value_in_comment = val; + break; + + case 'W': + func (stream, "%lu", val * 4); + value_in_comment = val * 4; + break; + + case 'S': + if (val == 13) + is_unpredictable = TRUE; + /* Fall through. */ + case 'R': + if (val == 15) + is_unpredictable = TRUE; + /* Fall through. */ + 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; + + case 'x': + func (stream, "0x%lx", val & 0xffffffffUL); + break; + + default: + abort (); + } + } + break; + + case 'L': + /* PR binutils/12534 + If we have a PC relative offset in an LDRD or STRD + instructions then display the decoded address. */ + if (((given >> 16) & 0xf) == 0xf) + { + bfd_vma offset = (given & 0xff) * 4; + + if ((given & (1 << 23)) == 0) + offset = - offset; + func (stream, "\t; "); + info->print_address_func ((pc & ~3) + 4 + offset, info); + } + break; + + default: + abort (); + } + } + + if (value_in_comment > 32 || value_in_comment < -16) + func (stream, "\t; 0x%lx", value_in_comment); + + if (is_unpredictable) + func (stream, UNPREDICTABLE_INSTRUCTION); + + 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 (); + } +} + +/* Disallow mapping symbols ($a, $b, $d, $t etc) from + being displayed in symbol relative addresses. */ + +bfd_boolean +arm_symbol_is_valid (asymbol * sym, + struct disassemble_info * info ATTRIBUTE_UNUSED) +{ + const char * name; + + if (sym == NULL) + return FALSE; + + name = bfd_asymbol_name (sym); + + return (name && *name != '$'); +} + +/* Parse an individual disassembler option. */ + +void +parse_arm_disassembler_option (char *option) +{ + if (option == NULL) + return; + + if (CONST_STRNEQ (option, "reg-names-")) + { + int i; + + option += 10; + + for (i = NUM_ARM_REGNAMES; i--;) + if (strneq (option, regnames[i].name, strlen (regnames[i].name))) + { + regname_selected = i; + break; + } + + if (i < 0) + /* XXX - should break 'option' at following delimiter. */ + fprintf (stderr, _("Unrecognised register name set: %s\n"), option); + } + else if (CONST_STRNEQ (option, "force-thumb")) + force_thumb = 1; + else if (CONST_STRNEQ (option, "no-force-thumb")) + force_thumb = 0; + else + /* XXX - should break 'option' at following delimiter. */ + fprintf (stderr, _("Unrecognised disassembler option: %s\n"), option); + + return; +} + +/* Parse the string of disassembler options, spliting it at whitespaces + or commas. (Whitespace separators supported for backwards compatibility). */ + +static void +parse_disassembler_options (char *options) +{ + if (options == NULL) + return; + + while (*options) + { + parse_arm_disassembler_option (options); + + /* Skip forward to next seperator. */ + while ((*options) && (! ISSPACE (*options)) && (*options != ',')) + ++ options; + /* Skip forward past seperators. */ + while (ISSPACE (*options) || (*options == ',')) + ++ options; + } +} + +/* 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; +} + +/* Returns nonzero and sets *MAP_TYPE if the N'th symbol is a + mapping symbol. */ + +static int +is_mapping_symbol (struct disassemble_info *info, int n, + enum map_type *map_type) +{ + const char *name; + + name = bfd_asymbol_name (info->symtab[n]); + if (name[0] == '$' && (name[1] == 'a' || name[1] == 't' || name[1] == 'd') + && (name[2] == 0 || name[2] == '.')) + { + *map_type = ((name[1] == 'a') ? MAP_ARM + : (name[1] == 't') ? MAP_THUMB + : MAP_DATA); + return TRUE; + } + + return FALSE; +} + +/* Try to infer the code type (ARM or Thumb) from a mapping symbol. + Returns nonzero if *MAP_TYPE was set. */ + +static int +get_map_sym_type (struct disassemble_info *info, + int n, + enum map_type *map_type) +{ + /* If the symbol is in a different section, ignore it. */ + if (info->section != NULL && info->section != info->symtab[n]->section) + return FALSE; + + return is_mapping_symbol (info, n, map_type); +} + +/* Try to infer the code type (ARM or Thumb) from a non-mapping symbol. + Returns nonzero if *MAP_TYPE was set. */ + +static int +get_sym_code_type (struct disassemble_info *info, + int n, + enum map_type *map_type) +{ + elf_symbol_type *es; + unsigned int type; + + /* If the symbol is in a different section, ignore it. */ + if (info->section != NULL && info->section != info->symtab[n]->section) + return FALSE; + + es = *(elf_symbol_type **)(info->symtab + n); + type = ELF_ST_TYPE (es->internal_elf_sym.st_info); + + /* If the symbol has function type then use that. */ + if (type == STT_FUNC || type == STT_GNU_IFUNC) + { + if (ARM_SYM_BRANCH_TYPE (&es->internal_elf_sym) == ST_BRANCH_TO_THUMB) + *map_type = MAP_THUMB; + else + *map_type = MAP_ARM; + return TRUE; + } + + return FALSE; +} + +/* Given a bfd_mach_arm_XXX value, this function fills in the fields + of the supplied arm_feature_set structure with bitmasks indicating + the support base architectures and coprocessor extensions. + + FIXME: This could more efficiently implemented as a constant array, + although it would also be less robust. */ + +static void +select_arm_features (unsigned long mach, + arm_feature_set * features) +{ +#undef ARM_FEATURE +#define ARM_FEATURE(ARCH,CEXT) \ + features->core = (ARCH); \ + features->coproc = (CEXT) | FPU_FPA; \ + return + + switch (mach) + { + case bfd_mach_arm_2: ARM_ARCH_V2; + case bfd_mach_arm_2a: ARM_ARCH_V2S; + case bfd_mach_arm_3: ARM_ARCH_V3; + case bfd_mach_arm_3M: ARM_ARCH_V3M; + case bfd_mach_arm_4: ARM_ARCH_V4; + case bfd_mach_arm_4T: ARM_ARCH_V4T; + case bfd_mach_arm_5: ARM_ARCH_V5; + case bfd_mach_arm_5T: ARM_ARCH_V5T; + case bfd_mach_arm_5TE: ARM_ARCH_V5TE; + case bfd_mach_arm_XScale: ARM_ARCH_XSCALE; + case bfd_mach_arm_ep9312: ARM_FEATURE (ARM_AEXT_V4T, ARM_CEXT_MAVERICK | FPU_MAVERICK); + case bfd_mach_arm_iWMMXt: ARM_ARCH_IWMMXT; + case bfd_mach_arm_iWMMXt2: ARM_ARCH_IWMMXT2; + /* If the machine type is unknown allow all + architecture types and all extensions. */ + case bfd_mach_arm_unknown: ARM_FEATURE (-1UL, -1UL); + default: + abort (); + } +} + + +/* NOTE: There are no checks in these routines that + the relevant number of data bytes exist. */ + +static int +print_insn (bfd_vma pc, struct disassemble_info *info, bfd_boolean little) +{ + unsigned char b[4]; + long given; + int status; + int is_thumb = FALSE; + int is_data = FALSE; + int little_code; + unsigned int size = 4; + void (*printer) (bfd_vma, struct disassemble_info *, long); + bfd_boolean found = FALSE; + struct arm_private_data *private_data; + + if (info->disassembler_options) + { + parse_disassembler_options (info->disassembler_options); + + /* To avoid repeated parsing of these options, we remove them here. */ + info->disassembler_options = NULL; + } + + /* PR 10288: Control which instructions will be disassembled. */ + if (info->private_data == NULL) + { + static struct arm_private_data private; + + if ((info->flags & USER_SPECIFIED_MACHINE_TYPE) == 0) + /* If the user did not use the -m command line switch then default to + disassembling all types of ARM instruction. + + The info->mach value has to be ignored as this will be based on + the default archictecture for the target and/or hints in the notes + section, but it will never be greater than the current largest arm + machine value (iWMMXt2), which is only equivalent to the V5TE + architecture. ARM architectures have advanced beyond the machine + value encoding, and these newer architectures would be ignored if + the machine value was used. + + Ie the -m switch is used to restrict which instructions will be + disassembled. If it is necessary to use the -m switch to tell + objdump that an ARM binary is being disassembled, eg because the + input is a raw binary file, but it is also desired to disassemble + all ARM instructions then use "-marm". This will select the + "unknown" arm architecture which is compatible with any ARM + instruction. */ + info->mach = bfd_mach_arm_unknown; + + /* Compute the architecture bitmask from the machine number. + Note: This assumes that the machine number will not change + during disassembly.... */ + select_arm_features (info->mach, & private.features); + + private.has_mapping_symbols = -1; + private.last_mapping_sym = -1; + private.last_mapping_addr = 0; + + info->private_data = & private; + } + + private_data = info->private_data; + + /* Decide if our code is going to be little-endian, despite what the + function argument might say. */ + little_code = ((info->endian_code == BFD_ENDIAN_LITTLE) || little); + + /* For ELF, consult the symbol table to determine what kind of code + or data we have. */ + if (info->symtab_size != 0 + && bfd_asymbol_flavour (*info->symtab) == bfd_target_elf_flavour) + { + bfd_vma addr; + int n, start; + int last_sym = -1; + enum map_type type = MAP_ARM; + + /* Start scanning at the start of the function, or wherever + we finished last time. */ + /* PR 14006. When the address is 0 we are either at the start of the + very first function, or else the first function in a new, unlinked + executable section (eg because uf -ffunction-sections). Either way + start scanning from the beginning of the symbol table, not where we + left off last time. */ + if (pc == 0) + start = 0; + else + { + start = info->symtab_pos + 1; + if (start < private_data->last_mapping_sym) + start = private_data->last_mapping_sym; + } + found = FALSE; + + /* First, look for mapping symbols. */ + if (private_data->has_mapping_symbols != 0) + { + /* Scan up to the location being disassembled. */ + for (n = start; n < info->symtab_size; n++) + { + addr = bfd_asymbol_value (info->symtab[n]); + if (addr > pc) + break; + if (get_map_sym_type (info, n, &type)) + { + last_sym = n; + found = TRUE; + } + } + + if (!found) + { + /* No mapping symbol found at this address. Look backwards + for a preceding one. */ + for (n = start - 1; n >= 0; n--) + { + if (get_map_sym_type (info, n, &type)) + { + last_sym = n; + found = TRUE; + break; + } + } + } + + if (found) + private_data->has_mapping_symbols = 1; + + /* No mapping symbols were found. A leading $d may be + omitted for sections which start with data; but for + compatibility with legacy and stripped binaries, only + assume the leading $d if there is at least one mapping + symbol in the file. */ + if (!found && private_data->has_mapping_symbols == -1) + { + /* Look for mapping symbols, in any section. */ + for (n = 0; n < info->symtab_size; n++) + if (is_mapping_symbol (info, n, &type)) + { + private_data->has_mapping_symbols = 1; + break; + } + if (private_data->has_mapping_symbols == -1) + private_data->has_mapping_symbols = 0; + } + + if (!found && private_data->has_mapping_symbols == 1) + { + type = MAP_DATA; + found = TRUE; + } + } + + /* Next search for function symbols to separate ARM from Thumb + in binaries without mapping symbols. */ + if (!found) + { + /* Scan up to the location being disassembled. */ + for (n = start; n < info->symtab_size; n++) + { + addr = bfd_asymbol_value (info->symtab[n]); + if (addr > pc) + break; + if (get_sym_code_type (info, n, &type)) + { + last_sym = n; + found = TRUE; + } + } + + if (!found) + { + /* No mapping symbol found at this address. Look backwards + for a preceding one. */ + for (n = start - 1; n >= 0; n--) + { + if (get_sym_code_type (info, n, &type)) + { + last_sym = n; + found = TRUE; + break; + } + } + } + } + + private_data->last_mapping_sym = last_sym; + private_data->last_type = type; + is_thumb = (private_data->last_type == MAP_THUMB); + is_data = (private_data->last_type == MAP_DATA); + + /* Look a little bit ahead to see if we should print out + two or four bytes of data. If there's a symbol, + mapping or otherwise, after two bytes then don't + print more. */ + if (is_data) + { + size = 4 - (pc & 3); + for (n = last_sym + 1; n < info->symtab_size; n++) + { + addr = bfd_asymbol_value (info->symtab[n]); + if (addr > pc + && (info->section == NULL + || info->section == info->symtab[n]->section)) + { + if (addr - pc < size) + size = addr - pc; + break; + } + } + /* If the next symbol is after three bytes, we need to + print only part of the data, so that we can use either + .byte or .short. */ + if (size == 3) + size = (pc & 1) ? 1 : 2; + } + } + + if (info->symbols != NULL) + { + if (bfd_asymbol_flavour (*info->symbols) == bfd_target_coff_flavour) + { + coff_symbol_type * cs; + + cs = coffsymbol (*info->symbols); + is_thumb = ( cs->native->u.syment.n_sclass == C_THUMBEXT + || cs->native->u.syment.n_sclass == C_THUMBSTAT + || cs->native->u.syment.n_sclass == C_THUMBLABEL + || cs->native->u.syment.n_sclass == C_THUMBEXTFUNC + || cs->native->u.syment.n_sclass == C_THUMBSTATFUNC); + } + else if (bfd_asymbol_flavour (*info->symbols) == bfd_target_elf_flavour + && !found) + { + /* If no mapping symbol has been found then fall back to the type + of the function symbol. */ + elf_symbol_type * es; + unsigned int type; + + es = *(elf_symbol_type **)(info->symbols); + type = ELF_ST_TYPE (es->internal_elf_sym.st_info); + + is_thumb = ((ARM_SYM_BRANCH_TYPE (&es->internal_elf_sym) + == ST_BRANCH_TO_THUMB) + || type == STT_ARM_16BIT); + } + } + + if (force_thumb) + is_thumb = TRUE; + + if (is_data) + info->display_endian = little ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG; + else + info->display_endian = little_code ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG; + + info->bytes_per_line = 4; + + /* PR 10263: Disassemble data if requested to do so by the user. */ + if (is_data && ((info->flags & DISASSEMBLE_DATA) == 0)) + { + 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; + info->bytes_per_chunk = 4; + size = 4; + + status = info->read_memory_func (pc, (bfd_byte *) b, 4, info); + if (little_code) + 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_code) + 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_code) + 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_code); + + 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; + + printer (pc, info, given); + + if (is_thumb) + { + ifthen_state = ifthen_next_state; + ifthen_address += size; + } + return size; +} + +int +print_insn_big_arm (bfd_vma pc, struct disassemble_info *info) +{ + /* Detect BE8-ness and record it in the disassembler info. */ + if (info->flavour == bfd_target_elf_flavour + && info->section != NULL + && (elf_elfheader (info->section->owner)->e_flags & EF_ARM_BE8)) + info->endian_code = BFD_ENDIAN_LITTLE; + + return print_insn (pc, info, FALSE); +} + +int +print_insn_little_arm (bfd_vma pc, struct disassemble_info *info) +{ + return print_insn (pc, info, TRUE); +} + +void +print_arm_disassembler_options (FILE *stream) +{ + int i; + + fprintf (stream, _("\n\ +The following ARM specific disassembler options are supported for use with\n\ +the -M switch:\n")); + + for (i = NUM_ARM_REGNAMES; i--;) + fprintf (stream, " reg-names-%s %*c%s\n", + regnames[i].name, + (int)(14 - strlen (regnames[i].name)), ' ', + regnames[i].description); + + fprintf (stream, " force-thumb Assume all insns are Thumb insns\n"); + fprintf (stream, " no-force-thumb Examine preceding label to determine an insn's type\n\n"); +} -- cgit v1.2.3