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2929 lines
106 KiB
C
2929 lines
106 KiB
C
/* Instruction printing code for the ARM
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Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
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Free Software Foundation, Inc.
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Contributed by Richard Earnshaw (rwe@pegasus.esprit.ec.org)
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Modification by James G. Smith (jsmith@cygnus.co.uk)
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This file is part of libopcodes.
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2 of the License, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
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#include "sysdep.h"
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#include "dis-asm.h"
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#include "opcode/arm.h"
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#include "opintl.h"
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#include "safe-ctype.h"
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/* FIXME: This shouldn't be done here. */
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#include "coff/internal.h"
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#include "libcoff.h"
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#include "elf-bfd.h"
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#include "elf/internal.h"
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#include "elf/arm.h"
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/* FIXME: Belongs in global header. */
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#ifndef strneq
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#define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0)
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#endif
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#ifndef NUM_ELEM
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#define NUM_ELEM(a) (sizeof (a) / sizeof (a)[0])
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#endif
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struct opcode32
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{
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unsigned long arch; /* Architecture defining this insn. */
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unsigned long value, mask; /* Recognise insn if (op&mask)==value. */
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const char *assembler; /* How to disassemble this insn. */
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};
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struct opcode16
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{
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unsigned long arch; /* Architecture defining this insn. */
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unsigned short value, mask; /* Recognise insn if (op&mask)==value. */
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const char *assembler; /* How to disassemble this insn. */
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};
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/* print_insn_coprocessor recognizes the following format control codes:
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%% %
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%c print condition code (always bits 28-31)
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%A print address for ldc/stc/ldf/stf instruction
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%I print cirrus signed shift immediate: bits 0..3|4..6
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%F print the COUNT field of a LFM/SFM instruction.
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%P print floating point precision in arithmetic insn
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%Q print floating point precision in ldf/stf insn
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%R print floating point rounding mode
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%<bitfield>r print as an ARM register
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%<bitfield>d print the bitfield in decimal
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%<bitfield>x print the bitfield in hex
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%<bitfield>X print the bitfield as 1 hex digit without leading "0x"
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%<bitfield>f print a floating point constant if >7 else a
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floating point register
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%<bitfield>w print as an iWMMXt width field - [bhwd]ss/us
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%<bitfield>g print as an iWMMXt 64-bit register
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%<bitfield>G print as an iWMMXt general purpose or control register
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%<code>y print a single precision VFP reg.
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Codes: 0=>Sm, 1=>Sd, 2=>Sn, 3=>multi-list, 4=>Sm pair
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%<code>z print a double precision VFP reg
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Codes: 0=>Dm, 1=>Dd, 2=>Dn, 3=>multi-list
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%<bitnum>'c print specified char iff bit is one
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%<bitnum>`c print specified char iff bit is zero
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%<bitnum>?ab print a if bit is one else print b
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%L print as an iWMMXt N/M width field.
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%Z print the Immediate of a WSHUFH instruction.
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%l like 'A' except use byte offsets for 'B' & 'H'
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versions. */
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/* Common coprocessor opcodes shared between Arm and Thumb-2. */
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static const struct opcode32 coprocessor_opcodes[] =
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{
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/* XScale instructions. */
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{ARM_CEXT_XSCALE, 0x0e200010, 0x0fff0ff0, "mia%c\tacc0, %0-3r, %12-15r"},
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{ARM_CEXT_XSCALE, 0x0e280010, 0x0fff0ff0, "miaph%c\tacc0, %0-3r, %12-15r"},
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{ARM_CEXT_XSCALE, 0x0e2c0010, 0x0ffc0ff0, "mia%17'T%17`B%16'T%16`B%c\tacc0, %0-3r, %12-15r"},
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{ARM_CEXT_XSCALE, 0x0c400000, 0x0ff00fff, "mar%c\tacc0, %12-15r, %16-19r"},
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{ARM_CEXT_XSCALE, 0x0c500000, 0x0ff00fff, "mra%c\t%12-15r, %16-19r, acc0"},
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/* Intel Wireless MMX technology instructions. */
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#define FIRST_IWMMXT_INSN 0x0e130130
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#define IWMMXT_INSN_COUNT 47
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{ARM_CEXT_IWMMXT, 0x0e130130, 0x0f3f0fff, "tandc%22-23w%c\t%12-15r"},
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{ARM_CEXT_XSCALE, 0x0e400010, 0x0ff00f3f, "tbcst%6-7w%c\t%16-19g, %12-15r"},
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{ARM_CEXT_XSCALE, 0x0e130170, 0x0f3f0ff8, "textrc%22-23w%c\t%12-15r, #%0-2d"},
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{ARM_CEXT_XSCALE, 0x0e100070, 0x0f300ff0, "textrm%3?su%22-23w%c\t%12-15r, %16-19g, #%0-2d"},
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{ARM_CEXT_XSCALE, 0x0e600010, 0x0ff00f38, "tinsr%6-7w%c\t%16-19g, %12-15r, #%0-2d"},
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{ARM_CEXT_XSCALE, 0x0e000110, 0x0ff00fff, "tmcr%c\t%16-19G, %12-15r"},
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{ARM_CEXT_XSCALE, 0x0c400000, 0x0ff00ff0, "tmcrr%c\t%0-3g, %12-15r, %16-19r"},
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{ARM_CEXT_XSCALE, 0x0e2c0010, 0x0ffc0e10, "tmia%17?tb%16?tb%c\t%5-8g, %0-3r, %12-15r"},
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{ARM_CEXT_XSCALE, 0x0e200010, 0x0fff0e10, "tmia%c\t%5-8g, %0-3r, %12-15r"},
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{ARM_CEXT_XSCALE, 0x0e280010, 0x0fff0e10, "tmiaph%c\t%5-8g, %0-3r, %12-15r"},
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{ARM_CEXT_XSCALE, 0x0e100030, 0x0f300fff, "tmovmsk%22-23w%c\t%12-15r, %16-19g"},
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{ARM_CEXT_XSCALE, 0x0e100110, 0x0ff00ff0, "tmrc%c\t%12-15r, %16-19G"},
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{ARM_CEXT_XSCALE, 0x0c500000, 0x0ff00ff0, "tmrrc%c\t%12-15r, %16-19r, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e130150, 0x0f3f0fff, "torc%22-23w%c\t%12-15r"},
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{ARM_CEXT_XSCALE, 0x0e0001c0, 0x0f300fff, "wacc%22-23w%c\t%12-15g, %16-19g"},
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{ARM_CEXT_XSCALE, 0x0e000180, 0x0f000ff0, "wadd%20-23w%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e000020, 0x0f800ff0, "waligni%c\t%12-15g, %16-19g, %0-3g, #%20-22d"},
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{ARM_CEXT_XSCALE, 0x0e800020, 0x0fc00ff0, "walignr%20-21d%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e200000, 0x0fe00ff0, "wand%20'n%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e800000, 0x0fa00ff0, "wavg2%22?hb%20'r%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e000060, 0x0f300ff0, "wcmpeq%22-23w%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e100060, 0x0f100ff0, "wcmpgt%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0xfc100100, 0xfe500f00, "wldrw\t%12-15G, %A"},
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{ARM_CEXT_XSCALE, 0x0c100000, 0x0e100e00, "wldr%L%c\t%12-15g, %l"},
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{ARM_CEXT_XSCALE, 0x0e400100, 0x0fc00ff0, "wmac%21?su%20'z%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e800100, 0x0fd00ff0, "wmadd%21?su%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e000160, 0x0f100ff0, "wmax%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e100160, 0x0f100ff0, "wmin%21?su%22-23w%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e000100, 0x0fc00ff0, "wmul%21?su%20?ml%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e000000, 0x0ff00ff0, "wor%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e000080, 0x0f000ff0, "wpack%20-23w%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e300040, 0x0f300ff0, "wror%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e300148, 0x0f300ffc, "wror%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
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{ARM_CEXT_XSCALE, 0x0e000120, 0x0fa00ff0, "wsad%22?hb%20'z%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e0001e0, 0x0f000ff0, "wshufh%c\t%12-15g, %16-19g, #%Z"},
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{ARM_CEXT_XSCALE, 0x0e100040, 0x0f300ff0, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e100148, 0x0f300ffc, "wsll%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
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{ARM_CEXT_XSCALE, 0x0e000040, 0x0f300ff0, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e000148, 0x0f300ffc, "wsra%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
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{ARM_CEXT_XSCALE, 0x0e200040, 0x0f300ff0, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e200148, 0x0f300ffc, "wsrl%22-23w%8'g%c\t%12-15g, %16-19g, %0-3G"},
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{ARM_CEXT_XSCALE, 0xfc000100, 0xfe500f00, "wstrw\t%12-15G, %A"},
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{ARM_CEXT_XSCALE, 0x0c000000, 0x0e100e00, "wstr%L%c\t%12-15g, %l"},
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{ARM_CEXT_XSCALE, 0x0e0001a0, 0x0f000ff0, "wsub%20-23w%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e0000c0, 0x0f100fff, "wunpckeh%21?su%22-23w%c\t%12-15g, %16-19g"},
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{ARM_CEXT_XSCALE, 0x0e0000e0, 0x0f100fff, "wunpckel%21?su%22-23w%c\t%12-15g, %16-19g"},
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{ARM_CEXT_XSCALE, 0x0e1000c0, 0x0f300ff0, "wunpckih%22-23w%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e1000e0, 0x0f300ff0, "wunpckil%22-23w%c\t%12-15g, %16-19g, %0-3g"},
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{ARM_CEXT_XSCALE, 0x0e100000, 0x0ff00ff0, "wxor%c\t%12-15g, %16-19g, %0-3g"},
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/* Floating point coprocessor (FPA) instructions */
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{FPU_FPA_EXT_V1, 0x0e000100, 0x0ff08f10, "adf%c%P%R\t%12-14f, %16-18f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0e100100, 0x0ff08f10, "muf%c%P%R\t%12-14f, %16-18f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0e200100, 0x0ff08f10, "suf%c%P%R\t%12-14f, %16-18f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0e300100, 0x0ff08f10, "rsf%c%P%R\t%12-14f, %16-18f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0e400100, 0x0ff08f10, "dvf%c%P%R\t%12-14f, %16-18f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0e500100, 0x0ff08f10, "rdf%c%P%R\t%12-14f, %16-18f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0e600100, 0x0ff08f10, "pow%c%P%R\t%12-14f, %16-18f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0e700100, 0x0ff08f10, "rpw%c%P%R\t%12-14f, %16-18f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0e800100, 0x0ff08f10, "rmf%c%P%R\t%12-14f, %16-18f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0e900100, 0x0ff08f10, "fml%c%P%R\t%12-14f, %16-18f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0ea00100, 0x0ff08f10, "fdv%c%P%R\t%12-14f, %16-18f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0eb00100, 0x0ff08f10, "frd%c%P%R\t%12-14f, %16-18f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0ec00100, 0x0ff08f10, "pol%c%P%R\t%12-14f, %16-18f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0e008100, 0x0ff08f10, "mvf%c%P%R\t%12-14f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0e108100, 0x0ff08f10, "mnf%c%P%R\t%12-14f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0e208100, 0x0ff08f10, "abs%c%P%R\t%12-14f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0e308100, 0x0ff08f10, "rnd%c%P%R\t%12-14f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0e408100, 0x0ff08f10, "sqt%c%P%R\t%12-14f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0e508100, 0x0ff08f10, "log%c%P%R\t%12-14f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0e608100, 0x0ff08f10, "lgn%c%P%R\t%12-14f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0e708100, 0x0ff08f10, "exp%c%P%R\t%12-14f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0e808100, 0x0ff08f10, "sin%c%P%R\t%12-14f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0e908100, 0x0ff08f10, "cos%c%P%R\t%12-14f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0ea08100, 0x0ff08f10, "tan%c%P%R\t%12-14f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0eb08100, 0x0ff08f10, "asn%c%P%R\t%12-14f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0ec08100, 0x0ff08f10, "acs%c%P%R\t%12-14f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0ed08100, 0x0ff08f10, "atn%c%P%R\t%12-14f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0ee08100, 0x0ff08f10, "urd%c%P%R\t%12-14f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0ef08100, 0x0ff08f10, "nrm%c%P%R\t%12-14f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0e000110, 0x0ff00f1f, "flt%c%P%R\t%16-18f, %12-15r"},
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{FPU_FPA_EXT_V1, 0x0e100110, 0x0fff0f98, "fix%c%R\t%12-15r, %0-2f"},
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{FPU_FPA_EXT_V1, 0x0e200110, 0x0fff0fff, "wfs%c\t%12-15r"},
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{FPU_FPA_EXT_V1, 0x0e300110, 0x0fff0fff, "rfs%c\t%12-15r"},
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{FPU_FPA_EXT_V1, 0x0e400110, 0x0fff0fff, "wfc%c\t%12-15r"},
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{FPU_FPA_EXT_V1, 0x0e500110, 0x0fff0fff, "rfc%c\t%12-15r"},
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{FPU_FPA_EXT_V1, 0x0e90f110, 0x0ff8fff0, "cmf%c\t%16-18f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0eb0f110, 0x0ff8fff0, "cnf%c\t%16-18f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0ed0f110, 0x0ff8fff0, "cmfe%c\t%16-18f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0ef0f110, 0x0ff8fff0, "cnfe%c\t%16-18f, %0-3f"},
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{FPU_FPA_EXT_V1, 0x0c000100, 0x0e100f00, "stf%c%Q\t%12-14f, %A"},
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{FPU_FPA_EXT_V1, 0x0c100100, 0x0e100f00, "ldf%c%Q\t%12-14f, %A"},
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{FPU_FPA_EXT_V2, 0x0c000200, 0x0e100f00, "sfm%c\t%12-14f, %F, %A"},
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{FPU_FPA_EXT_V2, 0x0c100200, 0x0e100f00, "lfm%c\t%12-14f, %F, %A"},
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/* Floating point coprocessor (VFP) instructions */
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{FPU_VFP_EXT_V1, 0x0eb00bc0, 0x0fff0ff0, "fabsd%c\t%1z, %0z"},
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{FPU_VFP_EXT_V1xD, 0x0eb00ac0, 0x0fbf0fd0, "fabss%c\t%1y, %0y"},
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{FPU_VFP_EXT_V1, 0x0e300b00, 0x0ff00ff0, "faddd%c\t%1z, %2z, %0z"},
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{FPU_VFP_EXT_V1xD, 0x0e300a00, 0x0fb00f50, "fadds%c\t%1y, %2y, %0y"},
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{FPU_VFP_EXT_V1, 0x0eb40b40, 0x0fff0f70, "fcmp%7'ed%c\t%1z, %0z"},
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{FPU_VFP_EXT_V1xD, 0x0eb40a40, 0x0fbf0f50, "fcmp%7'es%c\t%1y, %0y"},
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{FPU_VFP_EXT_V1, 0x0eb50b40, 0x0fff0f70, "fcmp%7'ezd%c\t%1z"},
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{FPU_VFP_EXT_V1xD, 0x0eb50a40, 0x0fbf0f70, "fcmp%7'ezs%c\t%1y"},
|
||
{FPU_VFP_EXT_V1, 0x0eb00b40, 0x0fff0ff0, "fcpyd%c\t%1z, %0z"},
|
||
{FPU_VFP_EXT_V1xD, 0x0eb00a40, 0x0fbf0fd0, "fcpys%c\t%1y, %0y"},
|
||
{FPU_VFP_EXT_V1, 0x0eb70ac0, 0x0fff0fd0, "fcvtds%c\t%1z, %0y"},
|
||
{FPU_VFP_EXT_V1, 0x0eb70bc0, 0x0fbf0ff0, "fcvtsd%c\t%1y, %0z"},
|
||
{FPU_VFP_EXT_V1, 0x0e800b00, 0x0ff00ff0, "fdivd%c\t%1z, %2z, %0z"},
|
||
{FPU_VFP_EXT_V1xD, 0x0e800a00, 0x0fb00f50, "fdivs%c\t%1y, %2y, %0y"},
|
||
{FPU_VFP_EXT_V1, 0x0d100b00, 0x0f700f00, "fldd%c\t%1z, %A"},
|
||
{FPU_VFP_EXT_V1xD, 0x0c900b00, 0x0fd00f00, "fldmia%0?xd%c\t%16-19r%21'!, %3z"},
|
||
{FPU_VFP_EXT_V1xD, 0x0d300b00, 0x0ff00f00, "fldmdb%0?xd%c\t%16-19r!, %3z"},
|
||
{FPU_VFP_EXT_V1xD, 0x0d100a00, 0x0f300f00, "flds%c\t%1y, %A"},
|
||
{FPU_VFP_EXT_V1xD, 0x0c900a00, 0x0f900f00, "fldmias%c\t%16-19r%21'!, %3y"},
|
||
{FPU_VFP_EXT_V1xD, 0x0d300a00, 0x0fb00f00, "fldmdbs%c\t%16-19r!, %3y"},
|
||
{FPU_VFP_EXT_V1, 0x0e000b00, 0x0ff00ff0, "fmacd%c\t%1z, %2z, %0z"},
|
||
{FPU_VFP_EXT_V1xD, 0x0e000a00, 0x0fb00f50, "fmacs%c\t%1y, %2y, %0y"},
|
||
{FPU_VFP_EXT_V1, 0x0e200b10, 0x0ff00fff, "fmdhr%c\t%2z, %12-15r"},
|
||
{FPU_VFP_EXT_V1, 0x0e000b10, 0x0ff00fff, "fmdlr%c\t%2z, %12-15r"},
|
||
{FPU_VFP_EXT_V2, 0x0c400b10, 0x0ff00ff0, "fmdrr%c\t%0z, %12-15r, %16-19r"},
|
||
{FPU_VFP_EXT_V1, 0x0e300b10, 0x0ff00fff, "fmrdh%c\t%12-15r, %2z"},
|
||
{FPU_VFP_EXT_V1, 0x0e100b10, 0x0ff00fff, "fmrdl%c\t%12-15r, %2z"},
|
||
{FPU_VFP_EXT_V1, 0x0c500b10, 0x0ff00ff0, "fmrrd%c\t%12-15r, %16-19r, %0z"},
|
||
{FPU_VFP_EXT_V2, 0x0c500a10, 0x0ff00fd0, "fmrrs%c\t%12-15r, %16-19r, %4y"},
|
||
{FPU_VFP_EXT_V1xD, 0x0e100a10, 0x0ff00f7f, "fmrs%c\t%12-15r, %2y"},
|
||
{FPU_VFP_EXT_V1xD, 0x0ef1fa10, 0x0fffffff, "fmstat%c"},
|
||
{FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpsid"},
|
||
{FPU_VFP_EXT_V1xD, 0x0ef10a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpscr"},
|
||
{FPU_VFP_EXT_V1xD, 0x0ef80a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpexc"},
|
||
{FPU_VFP_EXT_V1xD, 0x0ef90a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpinst\t@ Impl def"},
|
||
{FPU_VFP_EXT_V1xD, 0x0efa0a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpinst2\t@ Impl def"},
|
||
{FPU_VFP_EXT_V1xD, 0x0ef00a10, 0x0ff00fff, "fmrx%c\t%12-15r, <impl def 0x%16-19x>"},
|
||
{FPU_VFP_EXT_V1, 0x0e100b00, 0x0ff00ff0, "fmscd%c\t%1z, %2z, %0z"},
|
||
{FPU_VFP_EXT_V1xD, 0x0e100a00, 0x0fb00f50, "fmscs%c\t%1y, %2y, %0y"},
|
||
{FPU_VFP_EXT_V1xD, 0x0e000a10, 0x0ff00f7f, "fmsr%c\t%2y, %12-15r"},
|
||
{FPU_VFP_EXT_V2, 0x0c400a10, 0x0ff00fd0, "fmsrr%c\t%12-15r, %16-19r, %4y"},
|
||
{FPU_VFP_EXT_V1, 0x0e200b00, 0x0ff00ff0, "fmuld%c\t%1z, %2z, %0z"},
|
||
{FPU_VFP_EXT_V1xD, 0x0e200a00, 0x0fb00f50, "fmuls%c\t%1y, %2y, %0y"},
|
||
{FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0fff0fff, "fmxr%c\tfpsid, %12-15r"},
|
||
{FPU_VFP_EXT_V1xD, 0x0ee10a10, 0x0fff0fff, "fmxr%c\tfpscr, %12-15r"},
|
||
{FPU_VFP_EXT_V1xD, 0x0ee80a10, 0x0fff0fff, "fmxr%c\tfpexc, %12-15r"},
|
||
{FPU_VFP_EXT_V1xD, 0x0ee90a10, 0x0fff0fff, "fmxr%c\tfpinst, %12-15r\t@ Impl def"},
|
||
{FPU_VFP_EXT_V1xD, 0x0eea0a10, 0x0fff0fff, "fmxr%c\tfpinst2, %12-15r\t@ Impl def"},
|
||
{FPU_VFP_EXT_V1xD, 0x0ee00a10, 0x0ff00fff, "fmxr%c\t<impl def 0x%16-19x>, %12-15r"},
|
||
{FPU_VFP_EXT_V1, 0x0eb10b40, 0x0fff0ff0, "fnegd%c\t%1z, %0z"},
|
||
{FPU_VFP_EXT_V1xD, 0x0eb10a40, 0x0fbf0fd0, "fnegs%c\t%1y, %0y"},
|
||
{FPU_VFP_EXT_V1, 0x0e000b40, 0x0ff00ff0, "fnmacd%c\t%1z, %2z, %0z"},
|
||
{FPU_VFP_EXT_V1xD, 0x0e000a40, 0x0fb00f50, "fnmacs%c\t%1y, %2y, %0y"},
|
||
{FPU_VFP_EXT_V1, 0x0e100b40, 0x0ff00ff0, "fnmscd%c\t%1z, %2z, %0z"},
|
||
{FPU_VFP_EXT_V1xD, 0x0e100a40, 0x0fb00f50, "fnmscs%c\t%1y, %2y, %0y"},
|
||
{FPU_VFP_EXT_V1, 0x0e200b40, 0x0ff00ff0, "fnmuld%c\t%1z, %2z, %0z"},
|
||
{FPU_VFP_EXT_V1xD, 0x0e200a40, 0x0fb00f50, "fnmuls%c\t%1y, %2y, %0y"},
|
||
{FPU_VFP_EXT_V1, 0x0eb80bc0, 0x0fff0fd0, "fsitod%c\t%1z, %0y"},
|
||
{FPU_VFP_EXT_V1xD, 0x0eb80ac0, 0x0fbf0fd0, "fsitos%c\t%1y, %0y"},
|
||
{FPU_VFP_EXT_V1, 0x0eb10bc0, 0x0fff0ff0, "fsqrtd%c\t%1z, %0z"},
|
||
{FPU_VFP_EXT_V1xD, 0x0eb10ac0, 0x0fbf0fd0, "fsqrts%c\t%1y, %0y"},
|
||
{FPU_VFP_EXT_V1, 0x0d000b00, 0x0f700f00, "fstd%c\t%1z, %A"},
|
||
{FPU_VFP_EXT_V1xD, 0x0c800b00, 0x0fd00f00, "fstmia%0?xd%c\t%16-19r%21'!, %3z"},
|
||
{FPU_VFP_EXT_V1xD, 0x0d200b00, 0x0ff00f00, "fstmdb%0?xd%c\t%16-19r!, %3z"},
|
||
{FPU_VFP_EXT_V1xD, 0x0d000a00, 0x0f300f00, "fsts%c\t%1y, %A"},
|
||
{FPU_VFP_EXT_V1xD, 0x0c800a00, 0x0f900f00, "fstmias%c\t%16-19r%21'!, %3y"},
|
||
{FPU_VFP_EXT_V1xD, 0x0d200a00, 0x0fb00f00, "fstmdbs%c\t%16-19r!, %3y"},
|
||
{FPU_VFP_EXT_V1, 0x0e300b40, 0x0ff00ff0, "fsubd%c\t%1z, %2z, %0z"},
|
||
{FPU_VFP_EXT_V1xD, 0x0e300a40, 0x0fb00f50, "fsubs%c\t%1y, %2y, %0y"},
|
||
{FPU_VFP_EXT_V1, 0x0ebc0b40, 0x0fbe0f70, "fto%16?sui%7'zd%c\t%1y, %0z"},
|
||
{FPU_VFP_EXT_V1xD, 0x0ebc0a40, 0x0fbe0f50, "fto%16?sui%7'zs%c\t%1y, %0y"},
|
||
{FPU_VFP_EXT_V1, 0x0eb80b40, 0x0fff0fd0, "fuitod%c\t%1z, %0y"},
|
||
{FPU_VFP_EXT_V1xD, 0x0eb80a40, 0x0fbf0fd0, "fuitos%c\t%1y, %0y"},
|
||
|
||
/* Cirrus coprocessor instructions. */
|
||
{ARM_CEXT_MAVERICK, 0x0d100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
|
||
{ARM_CEXT_MAVERICK, 0x0c100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
|
||
{ARM_CEXT_MAVERICK, 0x0d500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
|
||
{ARM_CEXT_MAVERICK, 0x0c500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
|
||
{ARM_CEXT_MAVERICK, 0x0d100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
|
||
{ARM_CEXT_MAVERICK, 0x0c100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
|
||
{ARM_CEXT_MAVERICK, 0x0d500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
|
||
{ARM_CEXT_MAVERICK, 0x0c500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
|
||
{ARM_CEXT_MAVERICK, 0x0d000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
|
||
{ARM_CEXT_MAVERICK, 0x0c000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
|
||
{ARM_CEXT_MAVERICK, 0x0d400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
|
||
{ARM_CEXT_MAVERICK, 0x0c400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
|
||
{ARM_CEXT_MAVERICK, 0x0d000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
|
||
{ARM_CEXT_MAVERICK, 0x0c000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
|
||
{ARM_CEXT_MAVERICK, 0x0d400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
|
||
{ARM_CEXT_MAVERICK, 0x0c400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
|
||
{ARM_CEXT_MAVERICK, 0x0e000450, 0x0ff00ff0, "cfmvsr%c\tmvf%16-19d, %12-15r"},
|
||
{ARM_CEXT_MAVERICK, 0x0e100450, 0x0ff00ff0, "cfmvrs%c\t%12-15r, mvf%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e000410, 0x0ff00ff0, "cfmvdlr%c\tmvd%16-19d, %12-15r"},
|
||
{ARM_CEXT_MAVERICK, 0x0e100410, 0x0ff00ff0, "cfmvrdl%c\t%12-15r, mvd%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e000430, 0x0ff00ff0, "cfmvdhr%c\tmvd%16-19d, %12-15r"},
|
||
{ARM_CEXT_MAVERICK, 0x0e100430, 0x0ff00fff, "cfmvrdh%c\t%12-15r, mvd%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e000510, 0x0ff00fff, "cfmv64lr%c\tmvdx%16-19d, %12-15r"},
|
||
{ARM_CEXT_MAVERICK, 0x0e100510, 0x0ff00fff, "cfmvr64l%c\t%12-15r, mvdx%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e000530, 0x0ff00fff, "cfmv64hr%c\tmvdx%16-19d, %12-15r"},
|
||
{ARM_CEXT_MAVERICK, 0x0e100530, 0x0ff00fff, "cfmvr64h%c\t%12-15r, mvdx%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e200440, 0x0ff00fff, "cfmval32%c\tmvax%12-15d, mvfx%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e100440, 0x0ff00fff, "cfmv32al%c\tmvfx%12-15d, mvax%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e200460, 0x0ff00fff, "cfmvam32%c\tmvax%12-15d, mvfx%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e100460, 0x0ff00fff, "cfmv32am%c\tmvfx%12-15d, mvax%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e200480, 0x0ff00fff, "cfmvah32%c\tmvax%12-15d, mvfx%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e100480, 0x0ff00fff, "cfmv32ah%c\tmvfx%12-15d, mvax%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e2004a0, 0x0ff00fff, "cfmva32%c\tmvax%12-15d, mvfx%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e1004a0, 0x0ff00fff, "cfmv32a%c\tmvfx%12-15d, mvax%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e2004c0, 0x0ff00fff, "cfmva64%c\tmvax%12-15d, mvdx%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e1004c0, 0x0ff00fff, "cfmv64a%c\tmvdx%12-15d, mvax%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e2004e0, 0x0fff0fff, "cfmvsc32%c\tdspsc, mvdx%12-15d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e1004e0, 0x0fff0fff, "cfmv32sc%c\tmvdx%12-15d, dspsc"},
|
||
{ARM_CEXT_MAVERICK, 0x0e000400, 0x0ff00fff, "cfcpys%c\tmvf%12-15d, mvf%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e000420, 0x0ff00fff, "cfcpyd%c\tmvd%12-15d, mvd%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e000460, 0x0ff00fff, "cfcvtsd%c\tmvd%12-15d, mvf%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e000440, 0x0ff00fff, "cfcvtds%c\tmvf%12-15d, mvd%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e000480, 0x0ff00fff, "cfcvt32s%c\tmvf%12-15d, mvfx%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e0004a0, 0x0ff00fff, "cfcvt32d%c\tmvd%12-15d, mvfx%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e0004c0, 0x0ff00fff, "cfcvt64s%c\tmvf%12-15d, mvdx%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e0004e0, 0x0ff00fff, "cfcvt64d%c\tmvd%12-15d, mvdx%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e100580, 0x0ff00fff, "cfcvts32%c\tmvfx%12-15d, mvf%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e1005a0, 0x0ff00fff, "cfcvtd32%c\tmvfx%12-15d, mvd%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e1005c0, 0x0ff00fff, "cftruncs32%c\tmvfx%12-15d, mvf%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e1005e0, 0x0ff00fff, "cftruncd32%c\tmvfx%12-15d, mvd%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e000550, 0x0ff00ff0, "cfrshl32%c\tmvfx%16-19d, mvfx%0-3d, %12-15r"},
|
||
{ARM_CEXT_MAVERICK, 0x0e000570, 0x0ff00ff0, "cfrshl64%c\tmvdx%16-19d, mvdx%0-3d, %12-15r"},
|
||
{ARM_CEXT_MAVERICK, 0x0e000500, 0x0ff00f10, "cfsh32%c\tmvfx%12-15d, mvfx%16-19d, #%I"},
|
||
{ARM_CEXT_MAVERICK, 0x0e200500, 0x0ff00f10, "cfsh64%c\tmvdx%12-15d, mvdx%16-19d, #%I"},
|
||
{ARM_CEXT_MAVERICK, 0x0e100490, 0x0ff00ff0, "cfcmps%c\t%12-15r, mvf%16-19d, mvf%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e1004b0, 0x0ff00ff0, "cfcmpd%c\t%12-15r, mvd%16-19d, mvd%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e100590, 0x0ff00ff0, "cfcmp32%c\t%12-15r, mvfx%16-19d, mvfx%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e1005b0, 0x0ff00ff0, "cfcmp64%c\t%12-15r, mvdx%16-19d, mvdx%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e300400, 0x0ff00fff, "cfabss%c\tmvf%12-15d, mvf%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e300420, 0x0ff00fff, "cfabsd%c\tmvd%12-15d, mvd%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e300440, 0x0ff00fff, "cfnegs%c\tmvf%12-15d, mvf%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e300460, 0x0ff00fff, "cfnegd%c\tmvd%12-15d, mvd%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e300480, 0x0ff00ff0, "cfadds%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e3004a0, 0x0ff00ff0, "cfaddd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e3004c0, 0x0ff00ff0, "cfsubs%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e3004e0, 0x0ff00ff0, "cfsubd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e100400, 0x0ff00ff0, "cfmuls%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e100420, 0x0ff00ff0, "cfmuld%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e300500, 0x0ff00fff, "cfabs32%c\tmvfx%12-15d, mvfx%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e300520, 0x0ff00fff, "cfabs64%c\tmvdx%12-15d, mvdx%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e300540, 0x0ff00fff, "cfneg32%c\tmvfx%12-15d, mvfx%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e300560, 0x0ff00fff, "cfneg64%c\tmvdx%12-15d, mvdx%16-19d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e300580, 0x0ff00ff0, "cfadd32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e3005a0, 0x0ff00ff0, "cfadd64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e3005c0, 0x0ff00ff0, "cfsub32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e3005e0, 0x0ff00ff0, "cfsub64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e100500, 0x0ff00ff0, "cfmul32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e100520, 0x0ff00ff0, "cfmul64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e100540, 0x0ff00ff0, "cfmac32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e100560, 0x0ff00ff0, "cfmsc32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e000600, 0x0ff00f10, "cfmadd32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e100600, 0x0ff00f10, "cfmsub32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e200600, 0x0ff00f10, "cfmadda32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
|
||
{ARM_CEXT_MAVERICK, 0x0e300600, 0x0ff00f10, "cfmsuba32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
|
||
|
||
/* Generic coprocessor instructions */
|
||
{ARM_EXT_V2, 0x0c400000, 0x0ff00000, "mcrr%c\t%8-11d, %4-7d, %12-15r, %16-19r, cr%0-3d"},
|
||
{ARM_EXT_V2, 0x0c500000, 0x0ff00000, "mrrc%c\t%8-11d, %4-7d, %12-15r, %16-19r, cr%0-3d"},
|
||
{ARM_EXT_V2, 0x0e000000, 0x0f000010, "cdp%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
|
||
{ARM_EXT_V2, 0x0e100010, 0x0f100010, "mrc%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
|
||
{ARM_EXT_V2, 0x0e000010, 0x0f100010, "mcr%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
|
||
{ARM_EXT_V2, 0x0c000000, 0x0e100000, "stc%c%22'l\t%8-11d, cr%12-15d, %A"},
|
||
{ARM_EXT_V2, 0x0c100000, 0x0e100000, "ldc%c%22'l\t%8-11d, cr%12-15d, %A"},
|
||
|
||
/* V6 coprocessor instructions */
|
||
{ARM_EXT_V6, 0xfc500000, 0xfff00000, "mrrc2\t%8-11d, %4-7d, %12-15r, %16-19r, cr%0-3d"},
|
||
{ARM_EXT_V6, 0xfc400000, 0xfff00000, "mcrr2\t%8-11d, %4-7d, %12-15r, %16-19r, cr%0-3d"},
|
||
|
||
/* V5 coprocessor instructions */
|
||
{ARM_EXT_V5, 0xfc100000, 0xfe100000, "ldc2%22'l\t%8-11d, cr%12-15d, %A"},
|
||
{ARM_EXT_V5, 0xfc000000, 0xfe100000, "stc2%22'l\t%8-11d, cr%12-15d, %A"},
|
||
{ARM_EXT_V5, 0xfe000000, 0xff000010, "cdp2\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
|
||
{ARM_EXT_V5, 0xfe000010, 0xff100010, "mcr2\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
|
||
{ARM_EXT_V5, 0xfe100010, 0xff100010, "mrc2\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
|
||
{0, 0, 0, 0}
|
||
};
|
||
|
||
/* Opcode tables: ARM, 16-bit Thumb, 32-bit Thumb. All three are partially
|
||
ordered: they must be searched linearly from the top to obtain a correct
|
||
match. */
|
||
|
||
/* print_insn_arm recognizes the following format control codes:
|
||
|
||
%% %
|
||
|
||
%a print address for ldr/str instruction
|
||
%s print address for ldr/str halfword/signextend instruction
|
||
%b print branch destination
|
||
%c print condition code (always bits 28-31)
|
||
%m print register mask for ldm/stm instruction
|
||
%o print operand2 (immediate or register + shift)
|
||
%p print 'p' iff bits 12-15 are 15
|
||
%t print 't' iff bit 21 set and bit 24 clear
|
||
%B print arm BLX(1) destination
|
||
%C print the PSR sub type.
|
||
|
||
%<bitfield>r print as an ARM register
|
||
%<bitfield>d print the bitfield in decimal
|
||
%<bitfield>W print the bitfield plus one in decimal
|
||
%<bitfield>x print the bitfield in hex
|
||
%<bitfield>X print the bitfield as 1 hex digit without leading "0x"
|
||
|
||
%<bitnum>'c print specified char iff bit is one
|
||
%<bitnum>`c print specified char iff bit is zero
|
||
%<bitnum>?ab print a if bit is one else print b
|
||
|
||
%e print arm SMI operand (bits 0..7,8..19).
|
||
%E print the LSB and WIDTH fields of a BFI or BFC instruction.
|
||
%V print the 16-bit immediate field of a MOVT or MOVW instruction. */
|
||
|
||
static const struct opcode32 arm_opcodes[] =
|
||
{
|
||
/* ARM instructions. */
|
||
{ARM_EXT_V1, 0xe1a00000, 0xffffffff, "nop\t\t\t(mov r0,r0)"},
|
||
{ARM_EXT_V4T | ARM_EXT_V5, 0x012FFF10, 0x0ffffff0, "bx%c\t%0-3r"},
|
||
{ARM_EXT_V2, 0x00000090, 0x0fe000f0, "mul%c%20's\t%16-19r, %0-3r, %8-11r"},
|
||
{ARM_EXT_V2, 0x00200090, 0x0fe000f0, "mla%c%20's\t%16-19r, %0-3r, %8-11r, %12-15r"},
|
||
{ARM_EXT_V2S, 0x01000090, 0x0fb00ff0, "swp%c%22'b\t%12-15r, %0-3r, [%16-19r]"},
|
||
{ARM_EXT_V3M, 0x00800090, 0x0fa000f0, "%22?sumull%c%20's\t%12-15r, %16-19r, %0-3r, %8-11r"},
|
||
{ARM_EXT_V3M, 0x00a00090, 0x0fa000f0, "%22?sumlal%c%20's\t%12-15r, %16-19r, %0-3r, %8-11r"},
|
||
|
||
/* ARM V6T2 instructions. */
|
||
{ARM_EXT_V6T2, 0x07c0001f, 0x0fe0007f, "bfc%c\t%12-15r, %E"},
|
||
{ARM_EXT_V6T2, 0x07c00010, 0x0fe00070, "bfi%c\t%12-15r, %0-3r, %E"},
|
||
{ARM_EXT_V6T2, 0x00600090, 0x0ff000f0, "mls%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
|
||
{ARM_EXT_V6T2, 0x006000b0, 0x0f7000f0, "str%cht\t%12-15r, %s"},
|
||
{ARM_EXT_V6T2, 0x00300090, 0x0f300090, "ldr%c%6's%5?hbt\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, 0x03ff0f30, 0x0fff0ff0, "rbit%c\t%12-15r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0x07a00050, 0x0fa00070, "%22?usbfx%c\t%12-15r, %0-3r, #%7-11d, #%16-20W"},
|
||
|
||
/* ARM V6Z instructions. */
|
||
{ARM_EXT_V6Z, 0x01600070, 0x0ff000f0, "smc%c\t%e"},
|
||
|
||
/* ARM V6K instructions. */
|
||
{ARM_EXT_V6K, 0xf57ff01f, 0xffffffff, "clrex"},
|
||
{ARM_EXT_V6K, 0x01d00f9f, 0x0ff00fff, "ldrexb%c\t%12-15r, [%16-19r]"},
|
||
{ARM_EXT_V6K, 0x01b00f9f, 0x0ff00fff, "ldrexd%c\t%12-15r, [%16-19r]"},
|
||
{ARM_EXT_V6K, 0x01f00f9f, 0x0ff00fff, "ldrexh%c\t%12-15r, [%16-19r]"},
|
||
{ARM_EXT_V6K, 0x01c00f90, 0x0ff00ff0, "strexb%c\t%12-15r, %0-3r, [%16-19r]"},
|
||
{ARM_EXT_V6K, 0x01a00f90, 0x0ff00ff0, "strexd%c\t%12-15r, %0-3r, [%16-19r]"},
|
||
{ARM_EXT_V6K, 0x01e00f90, 0x0ff00ff0, "strexh%c\t%12-15r, %0-3r, [%16-19r]"},
|
||
|
||
/* ARM V6K NOP hints. */
|
||
{ARM_EXT_V6K, 0x0320f001, 0x0fffffff, "yield%c"},
|
||
{ARM_EXT_V6K, 0x0320f002, 0x0fffffff, "wfe%c"},
|
||
{ARM_EXT_V6K, 0x0320f003, 0x0fffffff, "wfi%c"},
|
||
{ARM_EXT_V6K, 0x0320f004, 0x0fffffff, "sev%c"},
|
||
{ARM_EXT_V6K, 0x0320f000, 0x0fffff00, "nop%c\t{%0-7d}"},
|
||
|
||
/* ARM V6 instructions. */
|
||
{ARM_EXT_V6, 0xf1080000, 0xfffdfe3f, "cpsie\t%8'a%7'i%6'f"},
|
||
{ARM_EXT_V6, 0xf1080000, 0xfffdfe20, "cpsie\t%8'a%7'i%6'f,#%0-4d"},
|
||
{ARM_EXT_V6, 0xf10C0000, 0xfffdfe3f, "cpsid\t%8'a%7'i%6'f"},
|
||
{ARM_EXT_V6, 0xf10C0000, 0xfffdfe20, "cpsid\t%8'a%7'i%6'f,#%0-4d"},
|
||
{ARM_EXT_V6, 0xf1000000, 0xfff1fe20, "cps\t#%0-4d"},
|
||
{ARM_EXT_V6, 0x06800010, 0x0ff00ff0, "pkhbt%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06800010, 0x0ff00070, "pkhbt%c\t%12-15r, %16-19r, %0-3r, LSL #%7-11d"},
|
||
{ARM_EXT_V6, 0x06800050, 0x0ff00ff0, "pkhtb%c\t%12-15r, %16-19r, %0-3r, ASR #32"},
|
||
{ARM_EXT_V6, 0x06800050, 0x0ff00070, "pkhtb%c\t%12-15r, %16-19r, %0-3r, ASR #%7-11d"},
|
||
{ARM_EXT_V6, 0x01900f9f, 0x0ff00fff, "ldrex%c\tr%12-15d, [%16-19r]"},
|
||
{ARM_EXT_V6, 0x06200f10, 0x0ff00ff0, "qadd16%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06200f90, 0x0ff00ff0, "qadd8%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06200f30, 0x0ff00ff0, "qaddsubx%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06200f70, 0x0ff00ff0, "qsub16%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06200ff0, 0x0ff00ff0, "qsub8%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06200f50, 0x0ff00ff0, "qsubaddx%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06100f10, 0x0ff00ff0, "sadd16%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06100f90, 0x0ff00ff0, "sadd8%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06100f30, 0x0ff00ff0, "saddaddx%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06300f10, 0x0ff00ff0, "shadd16%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06300f90, 0x0ff00ff0, "shadd8%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06300f30, 0x0ff00ff0, "shaddsubx%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06300f70, 0x0ff00ff0, "shsub16%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06300ff0, 0x0ff00ff0, "shsub8%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06300f50, 0x0ff00ff0, "shsubaddx%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06100f70, 0x0ff00ff0, "ssub16%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06100ff0, 0x0ff00ff0, "ssub8%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06100f50, 0x0ff00ff0, "ssubaddx%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06500f10, 0x0ff00ff0, "uadd16%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06500f90, 0x0ff00ff0, "uadd8%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06500f30, 0x0ff00ff0, "uaddsubx%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06700f10, 0x0ff00ff0, "uhadd16%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06700f90, 0x0ff00ff0, "uhadd8%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06700f30, 0x0ff00ff0, "uhaddsubx%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06700f70, 0x0ff00ff0, "uhsub16%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06700ff0, 0x0ff00ff0, "uhsub8%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06700f50, 0x0ff00ff0, "uhsubaddx%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06600f10, 0x0ff00ff0, "uqadd16%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06600f90, 0x0ff00ff0, "uqadd8%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06600f30, 0x0ff00ff0, "uqaddsubx%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06600f70, 0x0ff00ff0, "uqsub16%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06600ff0, 0x0ff00ff0, "uqsub8%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06600f50, 0x0ff00ff0, "uqsubaddx%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06500f70, 0x0ff00ff0, "usub16%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06500ff0, 0x0ff00ff0, "usub8%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06500f50, 0x0ff00ff0, "usubaddx%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06bf0f30, 0x0fff0ff0, "rev%c\t\%12-15r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06bf0fb0, 0x0fff0ff0, "rev16%c\t\%12-15r, %0-3r"},
|
||
{ARM_EXT_V6, 0x06ff0fb0, 0x0fff0ff0, "revsh%c\t\%12-15r, %0-3r"},
|
||
{ARM_EXT_V6, 0xf8100a00, 0xfe50ffff, "rfe%23?id%24?ba\t\%16-19r%21'!"},
|
||
{ARM_EXT_V6, 0x06bf0070, 0x0fff0ff0, "sxth%c %12-15r,%0-3r"},
|
||
{ARM_EXT_V6, 0x06bf0470, 0x0fff0ff0, "sxth%c %12-15r,%0-3r, ROR #8"},
|
||
{ARM_EXT_V6, 0x06bf0870, 0x0fff0ff0, "sxth%c %12-15r,%0-3r, ROR #16"},
|
||
{ARM_EXT_V6, 0x06bf0c70, 0x0fff0ff0, "sxth%c %12-15r,%0-3r, ROR #24"},
|
||
{ARM_EXT_V6, 0x068f0070, 0x0fff0ff0, "sxtb16%c %12-15r,%0-3r"},
|
||
{ARM_EXT_V6, 0x068f0470, 0x0fff0ff0, "sxtb16%c %12-15r,%0-3r, ROR #8"},
|
||
{ARM_EXT_V6, 0x068f0870, 0x0fff0ff0, "sxtb16%c %12-15r,%0-3r, ROR #16"},
|
||
{ARM_EXT_V6, 0x068f0c70, 0x0fff0ff0, "sxtb16%c %12-15r,%0-3r, ROR #24"},
|
||
{ARM_EXT_V6, 0x06af0070, 0x0fff0ff0, "sxtb%c %12-15r,%0-3r"},
|
||
{ARM_EXT_V6, 0x06af0470, 0x0fff0ff0, "sxtb%c %12-15r,%0-3r, ROR #8"},
|
||
{ARM_EXT_V6, 0x06af0870, 0x0fff0ff0, "sxtb%c %12-15r,%0-3r, ROR #16"},
|
||
{ARM_EXT_V6, 0x06af0c70, 0x0fff0ff0, "sxtb%c %12-15r,%0-3r, ROR #24"},
|
||
{ARM_EXT_V6, 0x06ff0070, 0x0fff0ff0, "uxth%c %12-15r,%0-3r"},
|
||
{ARM_EXT_V6, 0x06ff0470, 0x0fff0ff0, "uxth%c %12-15r,%0-3r, ROR #8"},
|
||
{ARM_EXT_V6, 0x06ff0870, 0x0fff0ff0, "uxth%c %12-15r,%0-3r, ROR #16"},
|
||
{ARM_EXT_V6, 0x06ff0c70, 0x0fff0ff0, "uxth%c %12-15r,%0-3r, ROR #24"},
|
||
{ARM_EXT_V6, 0x06cf0070, 0x0fff0ff0, "uxtb16%c %12-15r,%0-3r"},
|
||
{ARM_EXT_V6, 0x06cf0470, 0x0fff0ff0, "uxtb16%c %12-15r,%0-3r, ROR #8"},
|
||
{ARM_EXT_V6, 0x06cf0870, 0x0fff0ff0, "uxtb16%c %12-15r,%0-3r, ROR #16"},
|
||
{ARM_EXT_V6, 0x06cf0c70, 0x0fff0ff0, "uxtb16%c %12-15r,%0-3r, ROR #24"},
|
||
{ARM_EXT_V6, 0x06ef0070, 0x0fff0ff0, "uxtb%c %12-15r,%0-3r"},
|
||
{ARM_EXT_V6, 0x06ef0470, 0x0fff0ff0, "uxtb%c %12-15r,%0-3r, ROR #8"},
|
||
{ARM_EXT_V6, 0x06ef0870, 0x0fff0ff0, "uxtb%c %12-15r,%0-3r, ROR #16"},
|
||
{ARM_EXT_V6, 0x06ef0c70, 0x0fff0ff0, "uxtb%c %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, 0x068000b0, 0x0ff00ff0, "sel%c\t%12-15r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6, 0xf1010000, 0xfffffc00, "setend\t%9?ble"},
|
||
{ARM_EXT_V6, 0x0700f010, 0x0ff0f0d0, "smuad%5'x%c\t%16-19r, %0-3r, %8-11r"},
|
||
{ARM_EXT_V6, 0x0700f050, 0x0ff0f0d0, "smusd%5'x%c\t%16-19r, %0-3r, %8-11r"},
|
||
{ARM_EXT_V6, 0x07000010, 0x0ff000d0, "smlad%5'x%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
|
||
{ARM_EXT_V6, 0x07400010, 0x0ff000d0, "smlald%5'x%c\t%12-15r, %16-19r, %0-3r, %8-11r"},
|
||
{ARM_EXT_V6, 0x07000050, 0x0ff000d0, "smlsd%5'x%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
|
||
{ARM_EXT_V6, 0x07400050, 0x0ff000d0, "smlsld%5'x%c\t%12-15r, %16-19r, %0-3r, %8-11r"},
|
||
{ARM_EXT_V6, 0x0750f010, 0x0ff0f0d0, "smmul%5'r%c\t%16-19r, %0-3r, %8-11r"},
|
||
{ARM_EXT_V6, 0x07500010, 0x0ff000d0, "smmla%5'r%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
|
||
{ARM_EXT_V6, 0x075000d0, 0x0ff000d0, "smmls%5'r%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
|
||
{ARM_EXT_V6, 0xf84d0500, 0xfe5fffe0, "srs%23?id%24?ba\t#%0-4d%21'!"},
|
||
{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, "ldr%cd\t%12-15r, %s"},
|
||
{ARM_EXT_V5E, 0x000000f0, 0x0e1000f0, "str%cd\t%12-15r, %s"},
|
||
{ARM_EXT_V5E, 0xf450f000, 0xfc70f000, "pld\t%a"},
|
||
{ARM_EXT_V5ExP, 0x01000080, 0x0ff000f0, "smlabb%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
|
||
{ARM_EXT_V5ExP, 0x010000a0, 0x0ff000f0, "smlatb%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
|
||
{ARM_EXT_V5ExP, 0x010000c0, 0x0ff000f0, "smlabt%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
|
||
{ARM_EXT_V5ExP, 0x010000e0, 0x0ff000f0, "smlatt%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
|
||
|
||
{ARM_EXT_V5ExP, 0x01200080, 0x0ff000f0, "smlawb%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
|
||
{ARM_EXT_V5ExP, 0x012000c0, 0x0ff000f0, "smlawt%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
|
||
|
||
{ARM_EXT_V5ExP, 0x01400080, 0x0ff000f0, "smlalbb%c\t%12-15r, %16-19r, %0-3r, %8-11r"},
|
||
{ARM_EXT_V5ExP, 0x014000a0, 0x0ff000f0, "smlaltb%c\t%12-15r, %16-19r, %0-3r, %8-11r"},
|
||
{ARM_EXT_V5ExP, 0x014000c0, 0x0ff000f0, "smlalbt%c\t%12-15r, %16-19r, %0-3r, %8-11r"},
|
||
{ARM_EXT_V5ExP, 0x014000e0, 0x0ff000f0, "smlaltt%c\t%12-15r, %16-19r, %0-3r, %8-11r"},
|
||
|
||
{ARM_EXT_V5ExP, 0x01600080, 0x0ff0f0f0, "smulbb%c\t%16-19r, %0-3r, %8-11r"},
|
||
{ARM_EXT_V5ExP, 0x016000a0, 0x0ff0f0f0, "smultb%c\t%16-19r, %0-3r, %8-11r"},
|
||
{ARM_EXT_V5ExP, 0x016000c0, 0x0ff0f0f0, "smulbt%c\t%16-19r, %0-3r, %8-11r"},
|
||
{ARM_EXT_V5ExP, 0x016000e0, 0x0ff0f0f0, "smultt%c\t%16-19r, %0-3r, %8-11r"},
|
||
|
||
{ARM_EXT_V5ExP, 0x012000a0, 0x0ff0f0f0, "smulwb%c\t%16-19r, %0-3r, %8-11r"},
|
||
{ARM_EXT_V5ExP, 0x012000e0, 0x0ff0f0f0, "smulwt%c\t%16-19r, %0-3r, %8-11r"},
|
||
|
||
{ARM_EXT_V5ExP, 0x01000050, 0x0ff00ff0, "qadd%c\t%12-15r, %0-3r, %16-19r"},
|
||
{ARM_EXT_V5ExP, 0x01400050, 0x0ff00ff0, "qdadd%c\t%12-15r, %0-3r, %16-19r"},
|
||
{ARM_EXT_V5ExP, 0x01200050, 0x0ff00ff0, "qsub%c\t%12-15r, %0-3r, %16-19r"},
|
||
{ARM_EXT_V5ExP, 0x01600050, 0x0ff00ff0, "qdsub%c\t%12-15r, %0-3r, %16-19r"},
|
||
|
||
/* ARM Instructions. */
|
||
{ARM_EXT_V1, 0x00000090, 0x0e100090, "str%c%6's%5?hb\t%12-15r, %s"},
|
||
{ARM_EXT_V1, 0x00100090, 0x0e100090, "ldr%c%6's%5?hb\t%12-15r, %s"},
|
||
{ARM_EXT_V1, 0x00000000, 0x0de00000, "and%c%20's\t%12-15r, %16-19r, %o"},
|
||
{ARM_EXT_V1, 0x00200000, 0x0de00000, "eor%c%20's\t%12-15r, %16-19r, %o"},
|
||
{ARM_EXT_V1, 0x00400000, 0x0de00000, "sub%c%20's\t%12-15r, %16-19r, %o"},
|
||
{ARM_EXT_V1, 0x00600000, 0x0de00000, "rsb%c%20's\t%12-15r, %16-19r, %o"},
|
||
{ARM_EXT_V1, 0x00800000, 0x0de00000, "add%c%20's\t%12-15r, %16-19r, %o"},
|
||
{ARM_EXT_V1, 0x00a00000, 0x0de00000, "adc%c%20's\t%12-15r, %16-19r, %o"},
|
||
{ARM_EXT_V1, 0x00c00000, 0x0de00000, "sbc%c%20's\t%12-15r, %16-19r, %o"},
|
||
{ARM_EXT_V1, 0x00e00000, 0x0de00000, "rsc%c%20's\t%12-15r, %16-19r, %o"},
|
||
{ARM_EXT_V3, 0x0120f000, 0x0db0f000, "msr%c\t%22?SCPSR%C, %o"},
|
||
{ARM_EXT_V3, 0x010f0000, 0x0fbf0fff, "mrs%c\t%12-15r, %22?SCPSR"},
|
||
{ARM_EXT_V1, 0x01000000, 0x0de00000, "tst%c%p\t%16-19r, %o"},
|
||
{ARM_EXT_V1, 0x01200000, 0x0de00000, "teq%c%p\t%16-19r, %o"},
|
||
{ARM_EXT_V1, 0x01400000, 0x0de00000, "cmp%c%p\t%16-19r, %o"},
|
||
{ARM_EXT_V1, 0x01600000, 0x0de00000, "cmn%c%p\t%16-19r, %o"},
|
||
{ARM_EXT_V1, 0x01800000, 0x0de00000, "orr%c%20's\t%12-15r, %16-19r, %o"},
|
||
{ARM_EXT_V1, 0x01a00000, 0x0de00000, "mov%c%20's\t%12-15r, %o"},
|
||
{ARM_EXT_V1, 0x01c00000, 0x0de00000, "bic%c%20's\t%12-15r, %16-19r, %o"},
|
||
{ARM_EXT_V1, 0x01e00000, 0x0de00000, "mvn%c%20's\t%12-15r, %o"},
|
||
{ARM_EXT_V1, 0x04000000, 0x0e100000, "str%c%22'b%t\t%12-15r, %a"},
|
||
{ARM_EXT_V1, 0x06000000, 0x0e100ff0, "str%c%22'b%t\t%12-15r, %a"},
|
||
{ARM_EXT_V1, 0x04000000, 0x0c100010, "str%c%22'b%t\t%12-15r, %a"},
|
||
{ARM_EXT_V1, 0x06000010, 0x0e000010, "undefined"},
|
||
{ARM_EXT_V1, 0x04100000, 0x0c100000, "ldr%c%22'b%t\t%12-15r, %a"},
|
||
{ARM_EXT_V1, 0x08000000, 0x0e100000, "stm%c%23?id%24?ba\t%16-19r%21'!, %m%22'^"},
|
||
{ARM_EXT_V1, 0x08100000, 0x0e100000, "ldm%c%23?id%24?ba\t%16-19r%21'!, %m%22'^"},
|
||
{ARM_EXT_V1, 0x0a000000, 0x0e000000, "b%24'l%c\t%b"},
|
||
{ARM_EXT_V1, 0x0f000000, 0x0f000000, "swi%c\t%0-23x"},
|
||
|
||
/* The rest. */
|
||
{ARM_EXT_V1, 0x00000000, 0x00000000, "undefined instruction %0-31x"},
|
||
{0, 0x00000000, 0x00000000, 0}
|
||
};
|
||
|
||
/* print_insn_thumb16 recognizes the following format control codes:
|
||
|
||
%S print Thumb register (bits 3..5 as high number if bit 6 set)
|
||
%D print Thumb register (bits 0..2 as high number if bit 7 set)
|
||
%<bitfield>I print bitfield as a signed decimal
|
||
(top bit of range being the sign bit)
|
||
%N print Thumb register mask (with LR)
|
||
%O print Thumb register mask (with PC)
|
||
%M print Thumb register mask
|
||
%b print CZB's 6-bit unsigned branch destination
|
||
%s print Thumb right-shift immediate (6..10; 0 == 32).
|
||
%<bitfield>r print bitfield as an ARM register
|
||
%<bitfield>d print bitfield as a decimal
|
||
%<bitfield>H print (bitfield * 2) as a decimal
|
||
%<bitfield>W print (bitfield * 4) as a decimal
|
||
%<bitfield>a print (bitfield * 4) as a pc-rel offset + decoded symbol
|
||
%<bitfield>B print Thumb branch destination (signed displacement)
|
||
%<bitfield>c print bitfield as a condition code
|
||
%<bitnum>'c print specified char iff bit is one
|
||
%<bitnum>?ab print a if bit is one else print b. */
|
||
|
||
static const struct opcode16 thumb_opcodes[] =
|
||
{
|
||
/* Thumb instructions. */
|
||
|
||
/* ARM V6K no-argument instructions. */
|
||
{ARM_EXT_V6K, 0xbf00, 0xffff, "nop"},
|
||
{ARM_EXT_V6K, 0xbf10, 0xffff, "yield"},
|
||
{ARM_EXT_V6K, 0xbf20, 0xffff, "wfe"},
|
||
{ARM_EXT_V6K, 0xbf30, 0xffff, "wfi"},
|
||
{ARM_EXT_V6K, 0xbf40, 0xffff, "sev"},
|
||
{ARM_EXT_V6K, 0xbf00, 0xff0f, "nop\t{%4-7d}"},
|
||
|
||
/* ARM V6T2 instructions. */
|
||
{ARM_EXT_V6T2, 0xb900, 0xfd00, "cbnz\t%0-2r, %b"},
|
||
{ARM_EXT_V6T2, 0xb100, 0xfd00, "cbz\t%0-2r, %b"},
|
||
{ARM_EXT_V6T2, 0xbf08, 0xff0f, "it\t%4-7c"},
|
||
{ARM_EXT_V6T2, 0xbf14, 0xff17, "it%3?te\t%4-7c"},
|
||
{ARM_EXT_V6T2, 0xbf04, 0xff17, "it%3?et\t%4-7c"},
|
||
{ARM_EXT_V6T2, 0xbf12, 0xff13, "it%3?te%2?te\t%4-7c"},
|
||
{ARM_EXT_V6T2, 0xbf02, 0xff13, "it%3?et%2?et\t%4-7c"},
|
||
{ARM_EXT_V6T2, 0xbf11, 0xff11, "it%3?te%2?te%1?te\t%4-7c"},
|
||
{ARM_EXT_V6T2, 0xbf01, 0xff11, "it%3?et%2?et%1?et\t%4-7c"},
|
||
|
||
/* ARM V6. */
|
||
{ARM_EXT_V6, 0xb660, 0xfff8, "cpsie\t%2'a%1'i%0'f"},
|
||
{ARM_EXT_V6, 0xb670, 0xfff8, "cpsid\t%2'a%1'i%0'f"},
|
||
{ARM_EXT_V6, 0x4600, 0xffc0, "mov\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V6, 0xba00, 0xffc0, "rev\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V6, 0xba40, 0xffc0, "rev16\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V6, 0xbac0, 0xffc0, "revsh\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V6, 0xb650, 0xfff7, "setend\t%3?ble"},
|
||
{ARM_EXT_V6, 0xb200, 0xffc0, "sxth\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V6, 0xb240, 0xffc0, "sxtb\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V6, 0xb280, 0xffc0, "uxth\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V6, 0xb2c0, 0xffc0, "uxtb\t%0-2r, %3-5r"},
|
||
|
||
/* ARM V5 ISA extends Thumb. */
|
||
{ARM_EXT_V5T, 0xbe00, 0xff00, "bkpt\t%0-7x"},
|
||
/* This is BLX(2). BLX(1) is a 32-bit instruction. */
|
||
{ARM_EXT_V5T, 0x4780, 0xff87, "blx\t%3-6r"}, /* note: 4 bit register number. */
|
||
/* ARM V4T ISA (Thumb v1). */
|
||
{ARM_EXT_V4T, 0x46C0, 0xFFFF, "nop\t\t\t(mov r8, r8)"},
|
||
/* Format 4. */
|
||
{ARM_EXT_V4T, 0x4000, 0xFFC0, "ands\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V4T, 0x4040, 0xFFC0, "eors\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V4T, 0x4080, 0xFFC0, "lsls\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V4T, 0x40C0, 0xFFC0, "lsrs\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V4T, 0x4100, 0xFFC0, "asrs\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V4T, 0x4140, 0xFFC0, "adcs\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V4T, 0x4180, 0xFFC0, "sbcs\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V4T, 0x41C0, 0xFFC0, "rors\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V4T, 0x4200, 0xFFC0, "tst\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V4T, 0x4240, 0xFFC0, "negs\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V4T, 0x4280, 0xFFC0, "cmp\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V4T, 0x42C0, 0xFFC0, "cmn\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V4T, 0x4300, 0xFFC0, "orrs\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V4T, 0x4340, 0xFFC0, "muls\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V4T, 0x4380, 0xFFC0, "bics\t%0-2r, %3-5r"},
|
||
{ARM_EXT_V4T, 0x43C0, 0xFFC0, "mvns\t%0-2r, %3-5r"},
|
||
/* format 13 */
|
||
{ARM_EXT_V4T, 0xB000, 0xFF80, "add\tsp, #%0-6W"},
|
||
{ARM_EXT_V4T, 0xB080, 0xFF80, "sub\tsp, #%0-6W"},
|
||
/* format 5 */
|
||
{ARM_EXT_V4T, 0x4700, 0xFF80, "bx\t%S"},
|
||
{ARM_EXT_V4T, 0x4400, 0xFF00, "add\t%D, %S"},
|
||
{ARM_EXT_V4T, 0x4500, 0xFF00, "cmp\t%D, %S"},
|
||
{ARM_EXT_V4T, 0x4600, 0xFF00, "mov\t%D, %S"},
|
||
/* format 14 */
|
||
{ARM_EXT_V4T, 0xB400, 0xFE00, "push\t%N"},
|
||
{ARM_EXT_V4T, 0xBC00, 0xFE00, "pop\t%O"},
|
||
/* format 2 */
|
||
{ARM_EXT_V4T, 0x1800, 0xFE00, "adds\t%0-2r, %3-5r, %6-8r"},
|
||
{ARM_EXT_V4T, 0x1A00, 0xFE00, "subs\t%0-2r, %3-5r, %6-8r"},
|
||
{ARM_EXT_V4T, 0x1C00, 0xFE00, "adds\t%0-2r, %3-5r, #%6-8d"},
|
||
{ARM_EXT_V4T, 0x1E00, 0xFE00, "subs\t%0-2r, %3-5r, #%6-8d"},
|
||
/* format 8 */
|
||
{ARM_EXT_V4T, 0x5200, 0xFE00, "strh\t%0-2r, [%3-5r, %6-8r]"},
|
||
{ARM_EXT_V4T, 0x5A00, 0xFE00, "ldrh\t%0-2r, [%3-5r, %6-8r]"},
|
||
{ARM_EXT_V4T, 0x5600, 0xF600, "ldrs%11?hb\t%0-2r, [%3-5r, %6-8r]"},
|
||
/* format 7 */
|
||
{ARM_EXT_V4T, 0x5000, 0xFA00, "str%10'b\t%0-2r, [%3-5r, %6-8r]"},
|
||
{ARM_EXT_V4T, 0x5800, 0xFA00, "ldr%10'b\t%0-2r, [%3-5r, %6-8r]"},
|
||
/* format 1 */
|
||
{ARM_EXT_V4T, 0x0000, 0xF800, "lsls\t%0-2r, %3-5r, #%6-10d"},
|
||
{ARM_EXT_V4T, 0x0800, 0xF800, "lsrs\t%0-2r, %3-5r, %s"},
|
||
{ARM_EXT_V4T, 0x1000, 0xF800, "asrs\t%0-2r, %3-5r, %s"},
|
||
/* format 3 */
|
||
{ARM_EXT_V4T, 0x2000, 0xF800, "movs\t%8-10r, #%0-7d"},
|
||
{ARM_EXT_V4T, 0x2800, 0xF800, "cmp\t%8-10r, #%0-7d"},
|
||
{ARM_EXT_V4T, 0x3000, 0xF800, "adds\t%8-10r, #%0-7d"},
|
||
{ARM_EXT_V4T, 0x3800, 0xF800, "subs\t%8-10r, #%0-7d"},
|
||
/* format 6 */
|
||
{ARM_EXT_V4T, 0x4800, 0xF800, "ldr\t%8-10r, [pc, #%0-7W]\t(%0-7a)"}, /* TODO: Disassemble PC relative "LDR rD,=<symbolic>" */
|
||
/* format 9 */
|
||
{ARM_EXT_V4T, 0x6000, 0xF800, "str\t%0-2r, [%3-5r, #%6-10W]"},
|
||
{ARM_EXT_V4T, 0x6800, 0xF800, "ldr\t%0-2r, [%3-5r, #%6-10W]"},
|
||
{ARM_EXT_V4T, 0x7000, 0xF800, "strb\t%0-2r, [%3-5r, #%6-10d]"},
|
||
{ARM_EXT_V4T, 0x7800, 0xF800, "ldrb\t%0-2r, [%3-5r, #%6-10d]"},
|
||
/* format 10 */
|
||
{ARM_EXT_V4T, 0x8000, 0xF800, "strh\t%0-2r, [%3-5r, #%6-10H]"},
|
||
{ARM_EXT_V4T, 0x8800, 0xF800, "ldrh\t%0-2r, [%3-5r, #%6-10H]"},
|
||
/* format 11 */
|
||
{ARM_EXT_V4T, 0x9000, 0xF800, "str\t%8-10r, [sp, #%0-7W]"},
|
||
{ARM_EXT_V4T, 0x9800, 0xF800, "ldr\t%8-10r, [sp, #%0-7W]"},
|
||
/* format 12 */
|
||
{ARM_EXT_V4T, 0xA000, 0xF800, "add\t%8-10r, pc, #%0-7W\t(adr %8-10r,%0-7a)"},
|
||
{ARM_EXT_V4T, 0xA800, 0xF800, "add\t%8-10r, sp, #%0-7W"},
|
||
/* format 15 */
|
||
{ARM_EXT_V4T, 0xC000, 0xF800, "stmia\t%8-10r!, %M"},
|
||
{ARM_EXT_V4T, 0xC800, 0xF800, "ldmia\t%8-10r!, %M"},
|
||
/* format 17 */
|
||
{ARM_EXT_V4T, 0xDF00, 0xFF00, "swi\t%0-7d"},
|
||
/* format 16 */
|
||
{ARM_EXT_V4T, 0xD000, 0xF000, "b%8-11c.n\t%0-7B"},
|
||
/* format 18 */
|
||
{ARM_EXT_V4T, 0xE000, 0xF800, "b.n\t%0-10B"},
|
||
|
||
/* The E800 .. FFFF range is unconditionally redirected to the
|
||
32-bit table, because even in pre-V6T2 ISAs, BL and BLX(1) pairs
|
||
are processed via that table. Thus, we can never encounter a
|
||
bare "second half of BL/BLX(1)" instruction here. */
|
||
{ARM_EXT_V1, 0x0000, 0x0000, "undefined"},
|
||
{0, 0, 0, 0}
|
||
};
|
||
|
||
/* Thumb32 opcodes use the same table structure as the ARM opcodes.
|
||
We adopt the convention that hw1 is the high 16 bits of .value and
|
||
.mask, hw2 the low 16 bits.
|
||
|
||
print_insn_thumb32 recognizes the following format control codes:
|
||
|
||
%% %
|
||
|
||
%I print a 12-bit immediate from hw1[10],hw2[14:12,7:0]
|
||
%M print a modified 12-bit immediate (same location)
|
||
%J print a 16-bit immediate from hw1[3:0,10],hw2[14:12,7:0]
|
||
%K print a 16-bit immediate from hw2[3:0],hw1[3:0],hw2[11:4]
|
||
%S print a possibly-shifted Rm
|
||
|
||
%a print the address of a plain load/store
|
||
%w print the width and signedness of a core load/store
|
||
%m print register mask for ldm/stm
|
||
|
||
%E print the lsb and width fields of a bfc/bfi instruction
|
||
%F print the lsb and width fields of a sbfx/ubfx instruction
|
||
%b print a conditional branch offset
|
||
%B print an unconditional branch offset
|
||
%s print the shift field of an SSAT instruction
|
||
%R print the rotation field of an SXT instruction
|
||
|
||
%<bitfield>d print bitfield in decimal
|
||
%<bitfield>W print bitfield*4 in decimal
|
||
%<bitfield>r print bitfield as an ARM register
|
||
%<bitfield>c print bitfield as a condition code
|
||
|
||
%<bitnum>'c print "c" iff bit is one
|
||
%<bitnum>`c print "c" iff bit is zero
|
||
%<bitnum>?ab print "a" if bit is one, else "b"
|
||
|
||
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[] =
|
||
{
|
||
/* Instructions defined in the basic V6T2 set. */
|
||
{ARM_EXT_V6T2, 0xf3af8000, 0xffffffff, "nop.w"},
|
||
{ARM_EXT_V6T2, 0xf3af8001, 0xffffffff, "yield.w"},
|
||
{ARM_EXT_V6T2, 0xf3af8002, 0xffffffff, "wfe.w"},
|
||
{ARM_EXT_V6T2, 0xf3af8003, 0xffffffff, "wfi.w"},
|
||
{ARM_EXT_V6T2, 0xf3af9004, 0xffffffff, "sev.w"},
|
||
{ARM_EXT_V6T2, 0xf3af8000, 0xffffff00, "nop.w\t{%0-7d}"},
|
||
|
||
{ARM_EXT_V6T2, 0xf3bf8f2f, 0xffffffff, "clrex"},
|
||
{ARM_EXT_V6T2, 0xf3af8400, 0xffffff1f, "cpsie.w\t%7'a%6'i%5'f"},
|
||
{ARM_EXT_V6T2, 0xf3af8600, 0xffffff1f, "cpsid.w\t%7'a%6'i%5'f"},
|
||
{ARM_EXT_V6T2, 0xf3c08f00, 0xfff0ffff, "bxj\t%16-19r"},
|
||
{ARM_EXT_V6T2, 0xe810c000, 0xffd0ffff, "rfedb\t%16-19r%21'!"},
|
||
{ARM_EXT_V6T2, 0xe990c000, 0xffd0ffff, "rfeia\t%16-19r%21'!"},
|
||
{ARM_EXT_V6T2, 0xf3ef8000, 0xffeff0ff, "mrs\t%8-11r, %20?CSPSR"},
|
||
{ARM_EXT_V6T2, 0xf3af8100, 0xffffffe0, "cps\t#%0-4d"},
|
||
{ARM_EXT_V6T2, 0xe8d0f000, 0xfff0fff0, "tbb\t[%16-19r, %0-3r]"},
|
||
{ARM_EXT_V6T2, 0xe8d0f010, 0xfff0fff0, "tbh\t[%16-19r, %0-3r, lsl #1]"},
|
||
{ARM_EXT_V6T2, 0xf3af8500, 0xffffff00, "cpsie\t%7'a%6'i%5'f, #%0-4d"},
|
||
{ARM_EXT_V6T2, 0xf3af8700, 0xffffff00, "cpsid\t%7'a%6'i%5'f, #%0-4d"},
|
||
{ARM_EXT_V6T2, 0xf3de8f00, 0xffffff00, "subs\tpc, lr, #%0-7d"},
|
||
{ARM_EXT_V6T2, 0xf3808000, 0xffe0f0ff, "msr\t%20?CSPSR_%8'c%9'x%10's%11'f, %16-19r"},
|
||
{ARM_EXT_V6T2, 0xe8500f00, 0xfff00fff, "ldrex\t%12-15r, [%16-19r]"},
|
||
{ARM_EXT_V6T2, 0xe8d00f4f, 0xfff00fef, "ldrex%4?hb\t%12-15r, [%16-19r]"},
|
||
{ARM_EXT_V6T2, 0xe800c000, 0xffd0ffe0, "srsdb\t#%0-4d%21'!"},
|
||
{ARM_EXT_V6T2, 0xe980c000, 0xffd0ffe0, "srsia\t#%0-4d%21'!"},
|
||
{ARM_EXT_V6T2, 0xfa0ff080, 0xfffff0c0, "sxth.w\t%8-11r, %0-3r%R"},
|
||
{ARM_EXT_V6T2, 0xfa1ff080, 0xfffff0c0, "uxth.w\t%8-11r, %0-3r%R"},
|
||
{ARM_EXT_V6T2, 0xfa2ff080, 0xfffff0c0, "sxtb16\t%8-11r, %0-3r%R"},
|
||
{ARM_EXT_V6T2, 0xfa3ff080, 0xfffff0c0, "uxtb16\t%8-11r, %0-3r%R"},
|
||
{ARM_EXT_V6T2, 0xfa4ff080, 0xfffff0c0, "sxtb.w\t%8-11r, %0-3r%R"},
|
||
{ARM_EXT_V6T2, 0xfa5ff080, 0xfffff0c0, "uxtb.w\t%8-11r, %0-3r%R"},
|
||
{ARM_EXT_V6T2, 0xe8400000, 0xfff000ff, "strex\t%8-11r, %12-15r, [%16-19r]"},
|
||
{ARM_EXT_V6T2, 0xe8d0007f, 0xfff000ff, "ldrexd\t%12-15r, %8-11r, [%16-19r]"},
|
||
{ARM_EXT_V6T2, 0xfa80f000, 0xfff0f0f0, "sadd8\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfa80f010, 0xfff0f0f0, "qadd8\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfa80f020, 0xfff0f0f0, "shadd8\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfa80f040, 0xfff0f0f0, "uadd8\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfa80f050, 0xfff0f0f0, "uqadd8\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfa80f060, 0xfff0f0f0, "uhadd8\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfa80f080, 0xfff0f0f0, "qadd\t%8-11r, %0-3r, %16-19r"},
|
||
{ARM_EXT_V6T2, 0xfa80f090, 0xfff0f0f0, "qdadd\t%8-11r, %0-3r, %16-19r"},
|
||
{ARM_EXT_V6T2, 0xfa80f0a0, 0xfff0f0f0, "qsub\t%8-11r, %0-3r, %16-19r"},
|
||
{ARM_EXT_V6T2, 0xfa80f0b0, 0xfff0f0f0, "qdsub\t%8-11r, %0-3r, %16-19r"},
|
||
{ARM_EXT_V6T2, 0xfa90f000, 0xfff0f0f0, "sadd16\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfa90f010, 0xfff0f0f0, "qadd16\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfa90f020, 0xfff0f0f0, "shadd16\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfa90f040, 0xfff0f0f0, "uadd16\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfa90f050, 0xfff0f0f0, "uqadd16\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfa90f060, 0xfff0f0f0, "uhadd16\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfa90f080, 0xfff0f0f0, "rev.w\t%8-11r, %16-19r"},
|
||
{ARM_EXT_V6T2, 0xfa90f090, 0xfff0f0f0, "rev16.w\t%8-11r, %16-19r"},
|
||
{ARM_EXT_V6T2, 0xfa90f0a0, 0xfff0f0f0, "rbit\t%8-11r, %16-19r"},
|
||
{ARM_EXT_V6T2, 0xfa90f0b0, 0xfff0f0f0, "revsh.w\t%8-11r, %16-19r"},
|
||
{ARM_EXT_V6T2, 0xfaa0f000, 0xfff0f0f0, "saddsubx\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfaa0f010, 0xfff0f0f0, "qaddsubx\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfaa0f020, 0xfff0f0f0, "shaddsubx\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfaa0f040, 0xfff0f0f0, "uaddsubx\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfaa0f050, 0xfff0f0f0, "uqaddsubx\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfaa0f060, 0xfff0f0f0, "uhaddsubx\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfaa0f080, 0xfff0f0f0, "sel\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfab0f080, 0xfff0f0f0, "clz\t%8-11r, %16-19r"},
|
||
{ARM_EXT_V6T2, 0xfac0f000, 0xfff0f0f0, "ssub8\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfac0f010, 0xfff0f0f0, "qsub8\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfac0f020, 0xfff0f0f0, "shsub8\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfac0f040, 0xfff0f0f0, "usub8\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfac0f050, 0xfff0f0f0, "uqsub8\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfac0f060, 0xfff0f0f0, "uhsub8\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfad0f000, 0xfff0f0f0, "ssub16\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfad0f010, 0xfff0f0f0, "qsub16\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfad0f020, 0xfff0f0f0, "shsub16\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfad0f040, 0xfff0f0f0, "usub16\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfad0f050, 0xfff0f0f0, "uqsub16\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfad0f060, 0xfff0f0f0, "uhsub16\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfae0f000, 0xfff0f0f0, "ssubaddx\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfae0f010, 0xfff0f0f0, "qsubaddx\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfae0f020, 0xfff0f0f0, "shsubaddx\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfae0f040, 0xfff0f0f0, "usubaddx\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfae0f050, 0xfff0f0f0, "uqsubaddx\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfae0f060, 0xfff0f0f0, "uhsubaddx\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfb00f000, 0xfff0f0f0, "mul.w\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfb70f000, 0xfff0f0f0, "usad8\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfa00f000, 0xffe0f0f0, "lsl%20's.w\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfa20f000, 0xffe0f0f0, "lsr%20's.w\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfa40f000, 0xffe0f0f0, "asr%20's.w\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfa60f000, 0xffe0f0f0, "ror%20's.w\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xe8c00f40, 0xfff00fe0, "strex%4?hb\t%0-3r, %12-15r, [%16-19r]"},
|
||
{ARM_EXT_V6T2, 0xf3200000, 0xfff0f0e0, "ssat16\t%8-11r, #%0-4d, %16-19r"},
|
||
{ARM_EXT_V6T2, 0xf3a00000, 0xfff0f0e0, "usat16\t%8-11r, #%0-4d, %16-19r"},
|
||
{ARM_EXT_V6T2, 0xfb20f000, 0xfff0f0e0, "smuad%4'x\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfb30f000, 0xfff0f0e0, "smulw%4?tb\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfb40f000, 0xfff0f0e0, "smusd%4'x\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfb50f000, 0xfff0f0e0, "smmul%4'r\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfa00f080, 0xfff0f0c0, "sxtah\t%8-11r, %16-19r, %0-3r%R"},
|
||
{ARM_EXT_V6T2, 0xfa10f080, 0xfff0f0c0, "uxtah\t%8-11r, %16-19r, %0-3r%R"},
|
||
{ARM_EXT_V6T2, 0xfa20f080, 0xfff0f0c0, "sxtab16\t%8-11r, %16-19r, %0-3r%R"},
|
||
{ARM_EXT_V6T2, 0xfa30f080, 0xfff0f0c0, "uxtab16\t%8-11r, %16-19r, %0-3r%R"},
|
||
{ARM_EXT_V6T2, 0xfa40f080, 0xfff0f0c0, "sxtab\t%8-11r, %16-19r, %0-3r%R"},
|
||
{ARM_EXT_V6T2, 0xfa50f080, 0xfff0f0c0, "uxtab\t%8-11r, %16-19r, %0-3r%R"},
|
||
{ARM_EXT_V6T2, 0xfb10f000, 0xfff0f0c0, "smul%5?tb%4?tb\t%8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xf36f0000, 0xffff8020, "bfc\t%8-11r, %E"},
|
||
{ARM_EXT_V6T2, 0xea100f00, 0xfff08f00, "tst.w\t%16-19r, %S"},
|
||
{ARM_EXT_V6T2, 0xea900f00, 0xfff08f00, "teq\t%16-19r, %S"},
|
||
{ARM_EXT_V6T2, 0xeb100f00, 0xfff08f00, "cmn.w\t%16-19r, %S"},
|
||
{ARM_EXT_V6T2, 0xebb00f00, 0xfff08f00, "cmp.w\t%16-19r, %S"},
|
||
{ARM_EXT_V6T2, 0xf0100f00, 0xfbf08f00, "tst.w\t%16-19r, %M"},
|
||
{ARM_EXT_V6T2, 0xf0900f00, 0xfbf08f00, "teq\t%16-19r, %M"},
|
||
{ARM_EXT_V6T2, 0xf1100f00, 0xfbf08f00, "cmn.w\t%16-19r, %M"},
|
||
{ARM_EXT_V6T2, 0xf1b00f00, 0xfbf08f00, "cmp.w\t%16-19r, %M"},
|
||
{ARM_EXT_V6T2, 0xea4f0000, 0xffef8000, "mov%20's.w\t%8-11r, %S"},
|
||
{ARM_EXT_V6T2, 0xea6f0000, 0xffef8000, "mvn%20's.w\t%8-11r, %S"},
|
||
{ARM_EXT_V6T2, 0xe8c00070, 0xfff000f0, "strexd\t%0-3r, %12-15r, %8-11r, [%16-19r]"},
|
||
{ARM_EXT_V6T2, 0xfb000000, 0xfff000f0, "mla\t%8-11r, %16-19r, %0-3r, %12-15r"},
|
||
{ARM_EXT_V6T2, 0xfb000010, 0xfff000f0, "mls\t%8-11r, %16-19r, %0-3r, %12-15r"},
|
||
{ARM_EXT_V6T2, 0xfb700000, 0xfff000f0, "usada8\t%8-11r, %16-19r, %0-3r, %12-15r"},
|
||
{ARM_EXT_V6T2, 0xfb800000, 0xfff000f0, "smull\t%12-15r, %8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfba00000, 0xfff000f0, "umull\t%12-15r, %8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfbc00000, 0xfff000f0, "smlal\t%12-15r, %8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfbe00000, 0xfff000f0, "umlal\t%12-15r, %8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfbe00060, 0xfff000f0, "umaal\t%12-15r, %8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xe8500f00, 0xfff00f00, "ldrex\t%12-15r, [%16-19r, #%0-7W]"},
|
||
{ARM_EXT_V6T2, 0xf7f08000, 0xfff0f000, "smc\t%K"},
|
||
{ARM_EXT_V6T2, 0xf04f0000, 0xfbef8000, "mov%20's.w\t%8-11r, %M"},
|
||
{ARM_EXT_V6T2, 0xf06f0000, 0xfbef8000, "mvn%20's.w\t%8-11r, %M"},
|
||
{ARM_EXT_V6T2, 0xf810f000, 0xff70f000, "pld\t%a"},
|
||
{ARM_EXT_V6T2, 0xfb200000, 0xfff000e0, "smlad%4'x\t%8-11r, %16-19r, %0-3r, %12-15r"},
|
||
{ARM_EXT_V6T2, 0xfb300000, 0xfff000e0, "smlaw%4?tb\t%8-11r, %16-19r, %0-3r, %12-15r"},
|
||
{ARM_EXT_V6T2, 0xfb400000, 0xfff000e0, "smlsd%4'x\t%8-11r, %16-19r, %0-3r, %12-15r"},
|
||
{ARM_EXT_V6T2, 0xfb500000, 0xfff000e0, "smmla%4'r\t%8-11r, %16-19r, %0-3r, %12-15r"},
|
||
{ARM_EXT_V6T2, 0xfb600000, 0xfff000e0, "smmls%4'r\t%8-11r, %16-19r, %0-3r, %12-15r"},
|
||
{ARM_EXT_V6T2, 0xfbc000c0, 0xfff000e0, "smlald%4'x\t%12-15r, %8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xfbd000c0, 0xfff000e0, "smlsld%4'x\t%12-15r, %8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xeac00000, 0xfff08030, "pkhbt\t%8-11r, %16-19r, %S"},
|
||
{ARM_EXT_V6T2, 0xeac00020, 0xfff08030, "pkhtb\t%8-11r, %16-19r, %S"},
|
||
{ARM_EXT_V6T2, 0xf3400000, 0xfff08020, "sbfx\t%8-11r, %16-19r, %F"},
|
||
{ARM_EXT_V6T2, 0xf3c00000, 0xfff08020, "ubfx\t%8-11r, %16-19r, %F"},
|
||
{ARM_EXT_V6T2, 0xf8000e00, 0xff900f00, "str%wt\t%12-15r, %a"},
|
||
{ARM_EXT_V6T2, 0xfb100000, 0xfff000c0, "smla%5?tb%4?tb\t%8-11r, %16-19r, %0-3r, %12-15r"},
|
||
{ARM_EXT_V6T2, 0xfbc00080, 0xfff000c0, "smlal%5?tb%4?tb\t%12-15r, %8-11r, %16-19r, %0-3r"},
|
||
{ARM_EXT_V6T2, 0xf3600000, 0xfff08020, "bfi\t%8-11r, %16-19r, %E"},
|
||
{ARM_EXT_V6T2, 0xf8100e00, 0xfe900f00, "ldr%wt\t%12-15r, %a"},
|
||
{ARM_EXT_V6T2, 0xf3000000, 0xffd08020, "ssat\t%8-11r, #%0-4d, %16-19r%s"},
|
||
{ARM_EXT_V6T2, 0xf3800000, 0xffd08020, "usat\t%8-11r, #%0-4d, %16-19r%s"},
|
||
{ARM_EXT_V6T2, 0xf2000000, 0xfbf08000, "addw\t%8-11r, %16-19r, %I"},
|
||
{ARM_EXT_V6T2, 0xf2400000, 0xfbf08000, "movw\t%8-11r, %J"},
|
||
{ARM_EXT_V6T2, 0xf2a00000, 0xfbf08000, "subw\t%8-11r, %16-19r, %I"},
|
||
{ARM_EXT_V6T2, 0xf2c00000, 0xfbf08000, "movt\t%8-11r, %J"},
|
||
{ARM_EXT_V6T2, 0xea000000, 0xffe08000, "and%20's.w\t%8-11r, %16-19r, %S"},
|
||
{ARM_EXT_V6T2, 0xea200000, 0xffe08000, "bic%20's.w\t%8-11r, %16-19r, %S"},
|
||
{ARM_EXT_V6T2, 0xea400000, 0xffe08000, "orr%20's.w\t%8-11r, %16-19r, %S"},
|
||
{ARM_EXT_V6T2, 0xea600000, 0xffe08000, "orn%20's\t%8-11r, %16-19r, %S"},
|
||
{ARM_EXT_V6T2, 0xea800000, 0xffe08000, "eor%20's.w\t%8-11r, %16-19r, %S"},
|
||
{ARM_EXT_V6T2, 0xeb000000, 0xffe08000, "add%20's.w\t%8-11r, %16-19r, %S"},
|
||
{ARM_EXT_V6T2, 0xeb400000, 0xffe08000, "adc%20's.w\t%8-11r, %16-19r, %S"},
|
||
{ARM_EXT_V6T2, 0xeb600000, 0xffe08000, "sbc%20's.w\t%8-11r, %16-19r, %S"},
|
||
{ARM_EXT_V6T2, 0xeba00000, 0xffe08000, "sub%20's.w\t%8-11r, %16-19r, %S"},
|
||
{ARM_EXT_V6T2, 0xebc00000, 0xffe08000, "rsb%20's\t%8-11r, %16-19r, %S"},
|
||
{ARM_EXT_V6T2, 0xe8400000, 0xfff00000, "strex\t%8-11r, %12-15r, [%16-19r, #%0-7W]"},
|
||
{ARM_EXT_V6T2, 0xf0000000, 0xfbe08000, "and%20's.w\t%8-11r, %16-19r, %M"},
|
||
{ARM_EXT_V6T2, 0xf0200000, 0xfbe08000, "bic%20's.w\t%8-11r, %16-19r, %M"},
|
||
{ARM_EXT_V6T2, 0xf0400000, 0xfbe08000, "orr%20's.w\t%8-11r, %16-19r, %M"},
|
||
{ARM_EXT_V6T2, 0xf0600000, 0xfbe08000, "orn%20's\t%8-11r, %16-19r, %M"},
|
||
{ARM_EXT_V6T2, 0xf0800000, 0xfbe08000, "eor%20's.w\t%8-11r, %16-19r, %M"},
|
||
{ARM_EXT_V6T2, 0xf1000000, 0xfbe08000, "add%20's.w\t%8-11r, %16-19r, %M"},
|
||
{ARM_EXT_V6T2, 0xf1400000, 0xfbe08000, "adc%20's.w\t%8-11r, %16-19r, %M"},
|
||
{ARM_EXT_V6T2, 0xf1600000, 0xfbe08000, "sbc%20's.w\t%8-11r, %16-19r, %M"},
|
||
{ARM_EXT_V6T2, 0xf1a00000, 0xfbe08000, "sub%20's.w\t%8-11r, %16-19r, %M"},
|
||
{ARM_EXT_V6T2, 0xf1c00000, 0xfbe08000, "rsb%20's\t%8-11r, %16-19r, %M"},
|
||
{ARM_EXT_V6T2, 0xe8800000, 0xffd00000, "stmia.w\t%16-19r%21'!, %m"},
|
||
{ARM_EXT_V6T2, 0xe8900000, 0xffd00000, "ldmia.w\t%16-19r%21'!, %m"},
|
||
{ARM_EXT_V6T2, 0xe9000000, 0xffd00000, "stmdb\t%16-19r%21'!, %m"},
|
||
{ARM_EXT_V6T2, 0xe9100000, 0xffd00000, "ldmdb\t%16-19r%21'!, %m"},
|
||
{ARM_EXT_V6T2, 0xe9c00000, 0xffd000ff, "strd\t%12-15r, %8-11r, [%16-19r]"},
|
||
{ARM_EXT_V6T2, 0xe9d00000, 0xffd000ff, "ldrd\t%12-15r, %8-11r, [%16-19r]"},
|
||
{ARM_EXT_V6T2, 0xe9400000, 0xff500000, "strd\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]"},
|
||
{ARM_EXT_V6T2, 0xe9500000, 0xff500000, "ldrd\t%12-15r, %8-11r, [%16-19r, #%23`-%0-7W]"},
|
||
{ARM_EXT_V6T2, 0xf8000000, 0xff100000, "str%w.w\t%12-15r, %a"},
|
||
{ARM_EXT_V6T2, 0xf8100000, 0xfe100000, "ldr%w.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"},
|
||
{ARM_EXT_V6T2, 0xf0009000, 0xf800d000, "b.w\t%B"},
|
||
|
||
/* These have been 32-bit since the invention of Thumb. */
|
||
{ARM_EXT_V4T, 0xf000c000, 0xf800d000, "blx\t%B"},
|
||
{ARM_EXT_V4T, 0xf000d000, 0xf800d000, "bl\t%B"},
|
||
|
||
/* Fallback. */
|
||
{ARM_EXT_V1, 0x00000000, 0x00000000, "undefined"},
|
||
{0, 0, 0, 0}
|
||
};
|
||
|
||
static const char *const arm_conditional[] =
|
||
{"eq", "ne", "cs", "cc", "mi", "pl", "vs", "vc",
|
||
"hi", "ls", "ge", "lt", "gt", "le", "", "<und>"};
|
||
|
||
static const char *const arm_fp_const[] =
|
||
{"0.0", "1.0", "2.0", "3.0", "4.0", "5.0", "0.5", "10.0"};
|
||
|
||
static const char *const arm_shift[] =
|
||
{"lsl", "lsr", "asr", "ror"};
|
||
|
||
typedef struct
|
||
{
|
||
const char *name;
|
||
const char *description;
|
||
const char *reg_names[16];
|
||
}
|
||
arm_regname;
|
||
|
||
static const arm_regname regnames[] =
|
||
{
|
||
{ "raw" , "Select raw register names",
|
||
{ "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"}},
|
||
{ "gcc", "Select register names used by GCC",
|
||
{ "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "sl", "fp", "ip", "sp", "lr", "pc" }},
|
||
{ "std", "Select register names used in ARM's ISA documentation",
|
||
{ "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "sp", "lr", "pc" }},
|
||
{ "apcs", "Select register names used in the APCS",
|
||
{ "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "sl", "fp", "ip", "sp", "lr", "pc" }},
|
||
{ "atpcs", "Select register names used in the ATPCS",
|
||
{ "a1", "a2", "a3", "a4", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "v8", "IP", "SP", "LR", "PC" }},
|
||
{ "special-atpcs", "Select special register names used in the ATPCS",
|
||
{ "a1", "a2", "a3", "a4", "v1", "v2", "v3", "WR", "v5", "SB", "SL", "FP", "IP", "SP", "LR", "PC" }},
|
||
};
|
||
|
||
static const char *const iwmmxt_wwnames[] =
|
||
{"b", "h", "w", "d"};
|
||
|
||
static const char *const iwmmxt_wwssnames[] =
|
||
{"b", "bus", "b", "bss",
|
||
"h", "hus", "h", "hss",
|
||
"w", "wus", "w", "wss",
|
||
"d", "dus", "d", "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;
|
||
|
||
|
||
/* 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;
|
||
}
|
||
|
||
static void
|
||
arm_decode_shift (long given, fprintf_ftype func, void *stream)
|
||
{
|
||
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;
|
||
}
|
||
|
||
func (stream, ", %s #%d", arm_shift[shift], amount);
|
||
}
|
||
else
|
||
func (stream, ", %s %s", arm_shift[(given & 0x60) >> 5],
|
||
arm_regnames[(given & 0xf00) >> 8]);
|
||
}
|
||
}
|
||
|
||
/* 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 (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;
|
||
|
||
for (insn = coprocessor_opcodes; insn->assembler; insn++)
|
||
{
|
||
if (insn->value == FIRST_IWMMXT_INSN
|
||
&& info->mach != bfd_mach_arm_XScale
|
||
&& info->mach != bfd_mach_arm_iWMMXt)
|
||
insn = insn + IWMMXT_INSN_COUNT;
|
||
|
||
mask = insn->mask;
|
||
value = insn->value;
|
||
if (thumb)
|
||
{
|
||
/* The high 4 bits are 0xe for Arm conditional instructions, and
|
||
0xe for arm unconditional instructions. The rest of the
|
||
encoding is the same. */
|
||
mask |= 0xf0000000;
|
||
value |= 0xe0000000;
|
||
}
|
||
else
|
||
{
|
||
/* Only match unconditional instuctions against unconditional
|
||
patterns. */
|
||
if ((given & 0xf0000000) == 0xf0000000)
|
||
mask |= 0xf0000000;
|
||
}
|
||
if ((given & mask) == value)
|
||
{
|
||
const char *c;
|
||
|
||
for (c = insn->assembler; *c; c++)
|
||
{
|
||
if (*c == '%')
|
||
{
|
||
switch (*++c)
|
||
{
|
||
case '%':
|
||
func (stream, "%%");
|
||
break;
|
||
|
||
case 'A':
|
||
func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
|
||
|
||
if ((given & (1 << 24)) != 0)
|
||
{
|
||
int offset = given & 0xff;
|
||
|
||
if (offset)
|
||
func (stream, ", #%s%d]%s",
|
||
((given & 0x00800000) == 0 ? "-" : ""),
|
||
offset * 4,
|
||
((given & 0x00200000) != 0 ? "!" : ""));
|
||
else
|
||
func (stream, "]");
|
||
}
|
||
else
|
||
{
|
||
int offset = given & 0xff;
|
||
|
||
func (stream, "]");
|
||
|
||
if (given & (1 << 21))
|
||
{
|
||
if (offset)
|
||
func (stream, ", #%s%d",
|
||
((given & 0x00800000) == 0 ? "-" : ""),
|
||
offset * 4);
|
||
}
|
||
else
|
||
func (stream, ", {%d}", offset);
|
||
}
|
||
break;
|
||
|
||
case 'c':
|
||
func (stream, "%s",
|
||
arm_conditional [(given >> 28) & 0xf]);
|
||
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, _("<illegal precision>"));
|
||
break;
|
||
}
|
||
break;
|
||
case 'Q':
|
||
switch (given & 0x00408000)
|
||
{
|
||
case 0:
|
||
func (stream, "s");
|
||
break;
|
||
case 0x8000:
|
||
func (stream, "d");
|
||
break;
|
||
case 0x00400000:
|
||
func (stream, "e");
|
||
break;
|
||
default:
|
||
func (stream, "p");
|
||
break;
|
||
}
|
||
break;
|
||
case 'R':
|
||
switch (given & 0x60)
|
||
{
|
||
case 0:
|
||
break;
|
||
case 0x20:
|
||
func (stream, "p");
|
||
break;
|
||
case 0x40:
|
||
func (stream, "m");
|
||
break;
|
||
default:
|
||
func (stream, "z");
|
||
break;
|
||
}
|
||
break;
|
||
|
||
case '0': case '1': case '2': case '3': case '4':
|
||
case '5': case '6': case '7': case '8': case '9':
|
||
{
|
||
int bitstart = *c++ - '0';
|
||
int bitend = 0;
|
||
while (*c >= '0' && *c <= '9')
|
||
bitstart = (bitstart * 10) + *c++ - '0';
|
||
|
||
switch (*c)
|
||
{
|
||
case '-':
|
||
c++;
|
||
|
||
while (*c >= '0' && *c <= '9')
|
||
bitend = (bitend * 10) + *c++ - '0';
|
||
|
||
if (!bitend)
|
||
abort ();
|
||
|
||
switch (*c)
|
||
{
|
||
case 'r':
|
||
{
|
||
long reg;
|
||
|
||
reg = given >> bitstart;
|
||
reg &= (2 << (bitend - bitstart)) - 1;
|
||
|
||
func (stream, "%s", arm_regnames[reg]);
|
||
}
|
||
break;
|
||
case 'd':
|
||
{
|
||
long reg;
|
||
|
||
reg = given >> bitstart;
|
||
reg &= (2 << (bitend - bitstart)) - 1;
|
||
|
||
func (stream, "%ld", reg);
|
||
}
|
||
break;
|
||
case 'f':
|
||
{
|
||
long reg;
|
||
|
||
reg = given >> bitstart;
|
||
reg &= (2 << (bitend - bitstart)) - 1;
|
||
|
||
if (reg > 7)
|
||
func (stream, "#%s",
|
||
arm_fp_const[reg & 7]);
|
||
else
|
||
func (stream, "f%ld", reg);
|
||
}
|
||
break;
|
||
|
||
case 'w':
|
||
{
|
||
long reg;
|
||
|
||
if (bitstart != bitend)
|
||
{
|
||
reg = given >> bitstart;
|
||
reg &= (2 << (bitend - bitstart)) - 1;
|
||
if (bitend - bitstart == 1)
|
||
func (stream, "%s", iwmmxt_wwnames[reg]);
|
||
else
|
||
func (stream, "%s", iwmmxt_wwssnames[reg]);
|
||
}
|
||
else
|
||
{
|
||
reg = (((given >> 8) & 0x1) |
|
||
((given >> 22) & 0x1));
|
||
func (stream, "%s", iwmmxt_wwnames[reg]);
|
||
}
|
||
}
|
||
break;
|
||
|
||
case 'g':
|
||
{
|
||
long reg;
|
||
reg = given >> bitstart;
|
||
reg &= (2 << (bitend - bitstart)) - 1;
|
||
func (stream, "%s", iwmmxt_regnames[reg]);
|
||
}
|
||
break;
|
||
|
||
case 'G':
|
||
{
|
||
long reg;
|
||
reg = given >> bitstart;
|
||
reg &= (2 << (bitend - bitstart)) - 1;
|
||
func (stream, "%s", iwmmxt_cregnames[reg]);
|
||
}
|
||
break;
|
||
|
||
default:
|
||
abort ();
|
||
}
|
||
break;
|
||
|
||
case 'y':
|
||
case 'z':
|
||
{
|
||
int single = *c == 'y';
|
||
int regno;
|
||
|
||
switch (bitstart)
|
||
{
|
||
case 4: /* Sm pair */
|
||
func (stream, "{");
|
||
/* Fall through. */
|
||
case 0: /* Sm, Dm */
|
||
regno = given & 0x0000000f;
|
||
if (single)
|
||
{
|
||
regno <<= 1;
|
||
regno += (given >> 5) & 1;
|
||
}
|
||
break;
|
||
|
||
case 1: /* Sd, Dd */
|
||
regno = (given >> 12) & 0x0000000f;
|
||
if (single)
|
||
{
|
||
regno <<= 1;
|
||
regno += (given >> 22) & 1;
|
||
}
|
||
break;
|
||
|
||
case 2: /* Sn, Dn */
|
||
regno = (given >> 16) & 0x0000000f;
|
||
if (single)
|
||
{
|
||
regno <<= 1;
|
||
regno += (given >> 7) & 1;
|
||
}
|
||
break;
|
||
|
||
case 3: /* List */
|
||
func (stream, "{");
|
||
regno = (given >> 12) & 0x0000000f;
|
||
if (single)
|
||
{
|
||
regno <<= 1;
|
||
regno += (given >> 22) & 1;
|
||
}
|
||
break;
|
||
|
||
|
||
default:
|
||
abort ();
|
||
}
|
||
|
||
func (stream, "%c%d", single ? 's' : 'd', regno);
|
||
|
||
if (bitstart == 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 (bitstart == 4)
|
||
func (stream, ", %c%d}", single ? 's' : 'd',
|
||
regno + 1);
|
||
|
||
break;
|
||
}
|
||
|
||
break;
|
||
|
||
case '`':
|
||
c++;
|
||
if ((given & (1 << bitstart)) == 0)
|
||
func (stream, "%c", *c);
|
||
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;
|
||
|
||
case 'L':
|
||
switch (given & 0x00400100)
|
||
{
|
||
case 0x00000000: func (stream, "b"); break;
|
||
case 0x00400000: func (stream, "h"); break;
|
||
case 0x00000100: func (stream, "w"); break;
|
||
case 0x00400100: func (stream, "d"); break;
|
||
default:
|
||
break;
|
||
}
|
||
break;
|
||
|
||
case 'Z':
|
||
{
|
||
int value;
|
||
/* given (20, 23) | given (0, 3) */
|
||
value = ((given >> 16) & 0xf0) | (given & 0xf);
|
||
func (stream, "%d", value);
|
||
}
|
||
break;
|
||
|
||
case 'l':
|
||
/* This is like the 'A' operator, except that if
|
||
the width field "M" is zero, then the offset is
|
||
*not* multiplied by four. */
|
||
{
|
||
int offset = given & 0xff;
|
||
int multiplier = (given & 0x00000100) ? 4 : 1;
|
||
|
||
func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
|
||
|
||
if (offset)
|
||
{
|
||
if ((given & 0x01000000) != 0)
|
||
func (stream, ", #%s%d]%s",
|
||
((given & 0x00800000) == 0 ? "-" : ""),
|
||
offset * multiplier,
|
||
((given & 0x00200000) != 0 ? "!" : ""));
|
||
else
|
||
func (stream, "], #%s%d",
|
||
((given & 0x00800000) == 0 ? "-" : ""),
|
||
offset * multiplier);
|
||
}
|
||
else
|
||
func (stream, "]");
|
||
}
|
||
break;
|
||
|
||
default:
|
||
abort ();
|
||
}
|
||
}
|
||
}
|
||
else
|
||
func (stream, "%c", *c);
|
||
}
|
||
return TRUE;
|
||
}
|
||
}
|
||
return FALSE;
|
||
}
|
||
|
||
/* Print one ARM instruction from PC on INFO->STREAM. */
|
||
|
||
static void
|
||
print_insn_arm (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 (info, given, FALSE))
|
||
return;
|
||
|
||
for (insn = arm_opcodes; insn->assembler; insn++)
|
||
{
|
||
if (insn->value == FIRST_IWMMXT_INSN
|
||
&& info->mach != bfd_mach_arm_XScale
|
||
&& info->mach != bfd_mach_arm_iWMMXt)
|
||
insn = insn + IWMMXT_INSN_COUNT;
|
||
|
||
if ((given & insn->mask) == insn->value
|
||
/* Special case: an instruction with all bits set in the condition field
|
||
(0xFnnn_nnnn) is only matched if all those bits are set in insn->mask,
|
||
or by the catchall at the end of the table. */
|
||
&& ((given & 0xF0000000) != 0xF0000000
|
||
|| (insn->mask & 0xF0000000) == 0xF0000000
|
||
|| (insn->mask == 0 && insn->value == 0)))
|
||
{
|
||
const char *c;
|
||
|
||
for (c = insn->assembler; *c; c++)
|
||
{
|
||
if (*c == '%')
|
||
{
|
||
switch (*++c)
|
||
{
|
||
case '%':
|
||
func (stream, "%%");
|
||
break;
|
||
|
||
case 'a':
|
||
if (((given & 0x000f0000) == 0x000f0000)
|
||
&& ((given & 0x02000000) == 0))
|
||
{
|
||
int offset = given & 0xfff;
|
||
|
||
func (stream, "[pc");
|
||
|
||
if (given & 0x01000000)
|
||
{
|
||
if ((given & 0x00800000) == 0)
|
||
offset = - offset;
|
||
|
||
/* Pre-indexed. */
|
||
func (stream, ", #%d]", offset);
|
||
|
||
offset += pc + 8;
|
||
|
||
/* Cope with the possibility of write-back
|
||
being used. Probably a very dangerous thing
|
||
for the programmer to do, but who are we to
|
||
argue ? */
|
||
if (given & 0x00200000)
|
||
func (stream, "!");
|
||
}
|
||
else
|
||
{
|
||
/* Post indexed. */
|
||
func (stream, "], #%d", offset);
|
||
|
||
/* ie ignore the offset. */
|
||
offset = pc + 8;
|
||
}
|
||
|
||
func (stream, "\t; ");
|
||
info->print_address_func (offset, info);
|
||
}
|
||
else
|
||
{
|
||
func (stream, "[%s",
|
||
arm_regnames[(given >> 16) & 0xf]);
|
||
if ((given & 0x01000000) != 0)
|
||
{
|
||
if ((given & 0x02000000) == 0)
|
||
{
|
||
int offset = given & 0xfff;
|
||
if (offset)
|
||
func (stream, ", #%s%d",
|
||
(((given & 0x00800000) == 0)
|
||
? "-" : ""), offset);
|
||
}
|
||
else
|
||
{
|
||
func (stream, ", %s",
|
||
(((given & 0x00800000) == 0)
|
||
? "-" : ""));
|
||
arm_decode_shift (given, func, stream);
|
||
}
|
||
|
||
func (stream, "]%s",
|
||
((given & 0x00200000) != 0) ? "!" : "");
|
||
}
|
||
else
|
||
{
|
||
if ((given & 0x02000000) == 0)
|
||
{
|
||
int offset = given & 0xfff;
|
||
if (offset)
|
||
func (stream, "], #%s%d",
|
||
(((given & 0x00800000) == 0)
|
||
? "-" : ""), offset);
|
||
else
|
||
func (stream, "]");
|
||
}
|
||
else
|
||
{
|
||
func (stream, "], %s",
|
||
(((given & 0x00800000) == 0)
|
||
? "-" : ""));
|
||
arm_decode_shift (given, func, stream);
|
||
}
|
||
}
|
||
}
|
||
break;
|
||
|
||
case 's':
|
||
if ((given & 0x004f0000) == 0x004f0000)
|
||
{
|
||
/* PC relative with immediate offset. */
|
||
int offset = ((given & 0xf00) >> 4) | (given & 0xf);
|
||
|
||
if ((given & 0x00800000) == 0)
|
||
offset = -offset;
|
||
|
||
func (stream, "[pc, #%d]\t; ", offset);
|
||
info->print_address_func (offset + pc + 8, info);
|
||
}
|
||
else
|
||
{
|
||
func (stream, "[%s",
|
||
arm_regnames[(given >> 16) & 0xf]);
|
||
if ((given & 0x01000000) != 0)
|
||
{
|
||
/* Pre-indexed. */
|
||
if ((given & 0x00400000) == 0x00400000)
|
||
{
|
||
/* Immediate. */
|
||
int offset = ((given & 0xf00) >> 4) | (given & 0xf);
|
||
if (offset)
|
||
func (stream, ", #%s%d",
|
||
(((given & 0x00800000) == 0)
|
||
? "-" : ""), offset);
|
||
}
|
||
else
|
||
{
|
||
/* Register. */
|
||
func (stream, ", %s%s",
|
||
(((given & 0x00800000) == 0)
|
||
? "-" : ""),
|
||
arm_regnames[given & 0xf]);
|
||
}
|
||
|
||
func (stream, "]%s",
|
||
((given & 0x00200000) != 0) ? "!" : "");
|
||
}
|
||
else
|
||
{
|
||
/* Post-indexed. */
|
||
if ((given & 0x00400000) == 0x00400000)
|
||
{
|
||
/* Immediate. */
|
||
int offset = ((given & 0xf00) >> 4) | (given & 0xf);
|
||
if (offset)
|
||
func (stream, "], #%s%d",
|
||
(((given & 0x00800000) == 0)
|
||
? "-" : ""), offset);
|
||
else
|
||
func (stream, "]");
|
||
}
|
||
else
|
||
{
|
||
/* Register. */
|
||
func (stream, "], %s%s",
|
||
(((given & 0x00800000) == 0)
|
||
? "-" : ""),
|
||
arm_regnames[given & 0xf]);
|
||
}
|
||
}
|
||
}
|
||
break;
|
||
|
||
case 'b':
|
||
{
|
||
int disp = (((given & 0xffffff) ^ 0x800000) - 0x800000);
|
||
info->print_address_func (disp*4 + pc + 8, info);
|
||
}
|
||
break;
|
||
|
||
case 'c':
|
||
func (stream, "%s",
|
||
arm_conditional [(given >> 28) & 0xf]);
|
||
break;
|
||
|
||
case 'm':
|
||
{
|
||
int started = 0;
|
||
int reg;
|
||
|
||
func (stream, "{");
|
||
for (reg = 0; reg < 16; reg++)
|
||
if ((given & (1 << reg)) != 0)
|
||
{
|
||
if (started)
|
||
func (stream, ", ");
|
||
started = 1;
|
||
func (stream, "%s", arm_regnames[reg]);
|
||
}
|
||
func (stream, "}");
|
||
}
|
||
break;
|
||
|
||
case 'o':
|
||
if ((given & 0x02000000) != 0)
|
||
{
|
||
int rotate = (given & 0xf00) >> 7;
|
||
int immed = (given & 0xff);
|
||
immed = (((immed << (32 - rotate))
|
||
| (immed >> rotate)) & 0xffffffff);
|
||
func (stream, "#%d\t; 0x%x", immed, immed);
|
||
}
|
||
else
|
||
arm_decode_shift (given, func, stream);
|
||
break;
|
||
|
||
case 'p':
|
||
if ((given & 0x0000f000) == 0x0000f000)
|
||
func (stream, "p");
|
||
break;
|
||
|
||
case 't':
|
||
if ((given & 0x01200000) == 0x00200000)
|
||
func (stream, "t");
|
||
break;
|
||
|
||
case 'A':
|
||
func (stream, "[%s", arm_regnames [(given >> 16) & 0xf]);
|
||
|
||
if ((given & (1 << 24)) != 0)
|
||
{
|
||
int offset = given & 0xff;
|
||
|
||
if (offset)
|
||
func (stream, ", #%s%d]%s",
|
||
((given & 0x00800000) == 0 ? "-" : ""),
|
||
offset * 4,
|
||
((given & 0x00200000) != 0 ? "!" : ""));
|
||
else
|
||
func (stream, "]");
|
||
}
|
||
else
|
||
{
|
||
int offset = given & 0xff;
|
||
|
||
func (stream, "]");
|
||
|
||
if (given & (1 << 21))
|
||
{
|
||
if (offset)
|
||
func (stream, ", #%s%d",
|
||
((given & 0x00800000) == 0 ? "-" : ""),
|
||
offset * 4);
|
||
}
|
||
else
|
||
func (stream, ", {%d}", offset);
|
||
}
|
||
break;
|
||
|
||
case 'B':
|
||
/* Print ARM V5 BLX(1) address: pc+25 bits. */
|
||
{
|
||
bfd_vma address;
|
||
bfd_vma offset = 0;
|
||
|
||
if (given & 0x00800000)
|
||
/* Is signed, hi bits should be ones. */
|
||
offset = (-1) ^ 0x00ffffff;
|
||
|
||
/* Offset is (SignExtend(offset field)<<2). */
|
||
offset += given & 0x00ffffff;
|
||
offset <<= 2;
|
||
address = offset + pc + 8;
|
||
|
||
if (given & 0x01000000)
|
||
/* H bit allows addressing to 2-byte boundaries. */
|
||
address += 2;
|
||
|
||
info->print_address_func (address, info);
|
||
}
|
||
break;
|
||
|
||
case 'C':
|
||
func (stream, "_");
|
||
if (given & 0x80000)
|
||
func (stream, "f");
|
||
if (given & 0x40000)
|
||
func (stream, "s");
|
||
if (given & 0x20000)
|
||
func (stream, "x");
|
||
if (given & 0x10000)
|
||
func (stream, "c");
|
||
break;
|
||
|
||
case '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 '-':
|
||
c++;
|
||
|
||
while (*c >= '0' && *c <= '9')
|
||
bitend = (bitend * 10) + *c++ - '0';
|
||
|
||
if (!bitend)
|
||
abort ();
|
||
|
||
switch (*c)
|
||
{
|
||
case 'r':
|
||
{
|
||
long reg;
|
||
|
||
reg = given >> bitstart;
|
||
reg &= (2 << (bitend - bitstart)) - 1;
|
||
|
||
func (stream, "%s", arm_regnames[reg]);
|
||
}
|
||
break;
|
||
case 'd':
|
||
{
|
||
long reg;
|
||
|
||
reg = given >> bitstart;
|
||
reg &= (2 << (bitend - bitstart)) - 1;
|
||
|
||
func (stream, "%ld", reg);
|
||
}
|
||
break;
|
||
case 'W':
|
||
{
|
||
long reg;
|
||
|
||
reg = given >> bitstart;
|
||
reg &= (2 << (bitend - bitstart)) - 1;
|
||
|
||
func (stream, "%ld", reg + 1);
|
||
}
|
||
break;
|
||
case 'x':
|
||
{
|
||
long reg;
|
||
|
||
reg = given >> bitstart;
|
||
reg &= (2 << (bitend - bitstart)) - 1;
|
||
|
||
func (stream, "0x%08lx", reg);
|
||
|
||
/* 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':
|
||
{
|
||
long reg;
|
||
|
||
reg = given >> bitstart;
|
||
reg &= (2 << (bitend - bitstart)) - 1;
|
||
|
||
func (stream, "%01lx", reg & 0xf);
|
||
}
|
||
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);
|
||
break;
|
||
case '?':
|
||
++c;
|
||
if ((given & (1 << bitstart)) != 0)
|
||
func (stream, "%c", *c++);
|
||
else
|
||
func (stream, "%c", *++c);
|
||
break;
|
||
default:
|
||
abort ();
|
||
}
|
||
break;
|
||
|
||
case 'e':
|
||
{
|
||
int imm;
|
||
|
||
imm = (given & 0xf) | ((given & 0xfff00) >> 4);
|
||
func (stream, "%d", imm);
|
||
}
|
||
break;
|
||
|
||
case 'E':
|
||
/* LSB and WIDTH fields of BFI or BFC. The machine-
|
||
language instruction encodes LSB and MSB. */
|
||
{
|
||
long msb = (given & 0x001f0000) >> 16;
|
||
long lsb = (given & 0x00000f80) >> 7;
|
||
|
||
long width = msb - lsb + 1;
|
||
if (width > 0)
|
||
func (stream, "#%lu, #%lu", lsb, width);
|
||
else
|
||
func (stream, "(invalid: %lu:%lu)", lsb, msb);
|
||
}
|
||
break;
|
||
|
||
case 'V':
|
||
/* 16-bit unsigned immediate from a MOVT or MOVW
|
||
instruction, encoded in bits 0:11 and 15:19. */
|
||
{
|
||
long hi = (given & 0x000f0000) >> 4;
|
||
long lo = (given & 0x00000fff);
|
||
long imm16 = hi | lo;
|
||
func (stream, "#%lu\t; 0x%lx", imm16, imm16);
|
||
}
|
||
break;
|
||
|
||
default:
|
||
abort ();
|
||
}
|
||
}
|
||
}
|
||
else
|
||
func (stream, "%c", *c);
|
||
}
|
||
return;
|
||
}
|
||
}
|
||
abort ();
|
||
}
|
||
|
||
/* Print one 16-bit Thumb instruction from PC on INFO->STREAM. */
|
||
|
||
static void
|
||
print_insn_thumb16 (bfd_vma pc, struct disassemble_info *info, long given)
|
||
{
|
||
const struct opcode16 *insn;
|
||
void *stream = info->stream;
|
||
fprintf_ftype func = info->fprintf_func;
|
||
|
||
for (insn = thumb_opcodes; insn->assembler; insn++)
|
||
if ((given & insn->mask) == insn->value)
|
||
{
|
||
const char *c = insn->assembler;
|
||
for (; *c; c++)
|
||
{
|
||
int domaskpc = 0;
|
||
int domasklr = 0;
|
||
|
||
if (*c != '%')
|
||
{
|
||
func (stream, "%c", *c);
|
||
continue;
|
||
}
|
||
|
||
switch (*++c)
|
||
{
|
||
case '%':
|
||
func (stream, "%%");
|
||
break;
|
||
|
||
case '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, arm_regnames[14] /* "lr" */);
|
||
}
|
||
|
||
if (domaskpc)
|
||
{
|
||
if (started)
|
||
func (stream, ", ");
|
||
func (stream, arm_regnames[15] /* "pc" */);
|
||
}
|
||
|
||
func (stream, "}");
|
||
}
|
||
break;
|
||
|
||
case 'b':
|
||
/* Print ARM V6T2 CZB address: pc+4+6 bits. */
|
||
{
|
||
bfd_vma address = (pc + 4
|
||
+ ((given & 0x00f8) >> 2)
|
||
+ ((given & 0x0200) >> 3));
|
||
info->print_address_func (address, info);
|
||
}
|
||
break;
|
||
|
||
case 's':
|
||
/* Right shift immediate -- bits 6..10; 1-31 print
|
||
as themselves, 0 prints as 32. */
|
||
{
|
||
long imm = (given & 0x07c0) >> 6;
|
||
if (imm == 0)
|
||
imm = 32;
|
||
func (stream, "#%ld", imm);
|
||
}
|
||
break;
|
||
|
||
case '0': case '1': case '2': case '3': case '4':
|
||
case '5': case '6': case '7': case '8': case '9':
|
||
{
|
||
int bitstart = *c++ - '0';
|
||
int bitend = 0;
|
||
|
||
while (*c >= '0' && *c <= '9')
|
||
bitstart = (bitstart * 10) + *c++ - '0';
|
||
|
||
switch (*c)
|
||
{
|
||
case '-':
|
||
{
|
||
long reg;
|
||
|
||
c++;
|
||
while (*c >= '0' && *c <= '9')
|
||
bitend = (bitend * 10) + *c++ - '0';
|
||
if (!bitend)
|
||
abort ();
|
||
reg = given >> bitstart;
|
||
reg &= (2 << (bitend - bitstart)) - 1;
|
||
switch (*c)
|
||
{
|
||
case 'r':
|
||
func (stream, "%s", arm_regnames[reg]);
|
||
break;
|
||
|
||
case 'd':
|
||
func (stream, "%ld", reg);
|
||
break;
|
||
|
||
case 'H':
|
||
func (stream, "%ld", reg << 1);
|
||
break;
|
||
|
||
case 'W':
|
||
func (stream, "%ld", reg << 2);
|
||
break;
|
||
|
||
case 'a':
|
||
/* PC-relative address -- the bottom two
|
||
bits of the address are dropped
|
||
before the calculation. */
|
||
info->print_address_func
|
||
(((pc + 4) & ~3) + (reg << 2), info);
|
||
break;
|
||
|
||
case 'x':
|
||
func (stream, "0x%04lx", reg);
|
||
break;
|
||
|
||
case 'B':
|
||
reg = ((reg ^ (1 << bitend)) - (1 << bitend));
|
||
info->print_address_func (reg * 2 + pc + 4, info);
|
||
break;
|
||
|
||
case 'c':
|
||
{
|
||
/* Must print 0xE as 'al' to distinguish
|
||
unconditional B from conditional BAL. */
|
||
if (reg == 0xE)
|
||
func (stream, "al");
|
||
else
|
||
func (stream, "%s", arm_conditional [reg]);
|
||
}
|
||
break;
|
||
|
||
default:
|
||
abort ();
|
||
}
|
||
}
|
||
break;
|
||
|
||
case '\'':
|
||
c++;
|
||
if ((given & (1 << bitstart)) != 0)
|
||
func (stream, "%c", *c);
|
||
break;
|
||
|
||
case '?':
|
||
++c;
|
||
if ((given & (1 << bitstart)) != 0)
|
||
func (stream, "%c", *c++);
|
||
else
|
||
func (stream, "%c", *++c);
|
||
break;
|
||
|
||
default:
|
||
abort ();
|
||
}
|
||
}
|
||
break;
|
||
|
||
default:
|
||
abort ();
|
||
}
|
||
}
|
||
return;
|
||
}
|
||
|
||
/* No match. */
|
||
abort ();
|
||
}
|
||
|
||
/* 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 (info, given, TRUE))
|
||
return;
|
||
|
||
for (insn = thumb32_opcodes; insn->assembler; insn++)
|
||
if ((given & insn->mask) == insn->value)
|
||
{
|
||
const char *c = insn->assembler;
|
||
for (; *c; c++)
|
||
{
|
||
if (*c != '%')
|
||
{
|
||
func (stream, "%c", *c);
|
||
continue;
|
||
}
|
||
|
||
switch (*++c)
|
||
{
|
||
case '%':
|
||
func (stream, "%%");
|
||
break;
|
||
|
||
case 'I':
|
||
{
|
||
unsigned int imm12 = 0;
|
||
imm12 |= (given & 0x000000ffu);
|
||
imm12 |= (given & 0x00007000u) >> 4;
|
||
imm12 |= (given & 0x04000000u) >> 15;
|
||
func (stream, "#%u\t; 0x%x", imm12, imm12);
|
||
}
|
||
break;
|
||
|
||
case 'M':
|
||
{
|
||
unsigned int bits = 0, imm, imm8, mod;
|
||
bits |= (given & 0x000000ffu);
|
||
bits |= (given & 0x00007000u) >> 4;
|
||
bits |= (given & 0x04000000u) >> 15;
|
||
imm8 = (bits & 0x0ff);
|
||
mod = (bits & 0xf00) >> 8;
|
||
switch (mod)
|
||
{
|
||
case 0: imm = imm8; break;
|
||
case 1: imm = ((imm8<<16) | imm8); break;
|
||
case 2: imm = ((imm8<<24) | (imm8 << 8)); break;
|
||
case 3: imm = ((imm8<<24) | (imm8 << 16) | (imm8 << 8) | imm8); break;
|
||
default:
|
||
mod = (bits & 0xf80) >> 7;
|
||
imm8 = (bits & 0x07f) | 0x80;
|
||
imm = (((imm8 << (32 - mod)) | (imm8 >> mod)) & 0xffffffff);
|
||
}
|
||
func (stream, "#%u\t; 0x%x", imm, imm);
|
||
}
|
||
break;
|
||
|
||
case 'J':
|
||
{
|
||
unsigned int imm = 0;
|
||
imm |= (given & 0x000000ffu);
|
||
imm |= (given & 0x00007000u) >> 4;
|
||
imm |= (given & 0x04000000u) >> 15;
|
||
imm |= (given & 0x000f0000u) >> 4;
|
||
func (stream, "#%u\t; 0x%x", imm, imm);
|
||
}
|
||
break;
|
||
|
||
case 'K':
|
||
{
|
||
unsigned int imm = 0;
|
||
imm |= (given & 0x000f0000u) >> 16;
|
||
imm |= (given & 0x00000ff0u) >> 0;
|
||
imm |= (given & 0x0000000fu) << 12;
|
||
func (stream, "#%u\t; 0x%x", imm, imm);
|
||
}
|
||
break;
|
||
|
||
case 'S':
|
||
{
|
||
unsigned int reg = (given & 0x0000000fu);
|
||
unsigned int stp = (given & 0x00000030u) >> 4;
|
||
unsigned int imm = 0;
|
||
imm |= (given & 0x000000c0u) >> 6;
|
||
imm |= (given & 0x00007000u) >> 10;
|
||
|
||
func (stream, "%s", arm_regnames[reg]);
|
||
switch (stp)
|
||
{
|
||
case 0:
|
||
if (imm > 0)
|
||
func (stream, ", lsl #%u", imm);
|
||
break;
|
||
|
||
case 1:
|
||
if (imm == 0)
|
||
imm = 32;
|
||
func (stream, ", lsr #%u", imm);
|
||
break;
|
||
|
||
case 2:
|
||
if (imm == 0)
|
||
imm = 32;
|
||
func (stream, ", asr #%u", imm);
|
||
break;
|
||
|
||
case 3:
|
||
if (imm == 0)
|
||
func (stream, ", rrx");
|
||
else
|
||
func (stream, ", ror #%u", imm);
|
||
}
|
||
}
|
||
break;
|
||
|
||
case 'a':
|
||
{
|
||
unsigned int Rn = (given & 0x000f0000) >> 16;
|
||
unsigned int U = (given & 0x00800000) >> 23;
|
||
unsigned int op = (given & 0x00000f00) >> 8;
|
||
unsigned int i12 = (given & 0x00000fff);
|
||
unsigned int i8 = (given & 0x000000ff);
|
||
bfd_boolean writeback = FALSE, postind = FALSE;
|
||
int offset = 0;
|
||
|
||
func (stream, "[%s", arm_regnames[Rn]);
|
||
if (U) /* 12-bit positive immediate offset */
|
||
offset = i12;
|
||
else if (Rn == 15) /* 12-bit negative immediate offset */
|
||
offset = -(int)i12;
|
||
else if (op == 0x0) /* shifted register offset */
|
||
{
|
||
unsigned int Rm = (i8 & 0x0f);
|
||
unsigned int sh = (i8 & 0x30) >> 4;
|
||
func (stream, ", %s", arm_regnames[Rm]);
|
||
if (sh)
|
||
func (stream, ", lsl #%u", sh);
|
||
func (stream, "]");
|
||
break;
|
||
}
|
||
else switch (op)
|
||
{
|
||
case 0xE: /* 8-bit positive immediate offset */
|
||
offset = i8;
|
||
break;
|
||
|
||
case 0xC: /* 8-bit negative immediate offset */
|
||
offset = -i8;
|
||
break;
|
||
|
||
case 0xF: /* 8-bit + preindex with wb */
|
||
offset = i8;
|
||
writeback = TRUE;
|
||
break;
|
||
|
||
case 0xD: /* 8-bit - preindex with wb */
|
||
offset = -i8;
|
||
writeback = TRUE;
|
||
break;
|
||
|
||
case 0xB: /* 8-bit + postindex */
|
||
offset = i8;
|
||
postind = TRUE;
|
||
break;
|
||
|
||
case 0x9: /* 8-bit - postindex */
|
||
offset = -i8;
|
||
postind = TRUE;
|
||
break;
|
||
|
||
default:
|
||
func (stream, ", <undefined>]");
|
||
goto skip;
|
||
}
|
||
|
||
if (postind)
|
||
func (stream, "], #%d", offset);
|
||
else
|
||
{
|
||
if (offset)
|
||
func (stream, ", #%d", offset);
|
||
func (stream, writeback ? "]!" : "]");
|
||
}
|
||
|
||
if (Rn == 15)
|
||
{
|
||
func (stream, "\t; ");
|
||
info->print_address_func (((pc + 4) & ~3) + offset, info);
|
||
}
|
||
}
|
||
skip:
|
||
break;
|
||
|
||
case 'A':
|
||
{
|
||
unsigned int P = (given & 0x01000000) >> 24;
|
||
unsigned int U = (given & 0x00800000) >> 23;
|
||
unsigned int W = (given & 0x00400000) >> 21;
|
||
unsigned int Rn = (given & 0x000f0000) >> 16;
|
||
unsigned int off = (given & 0x000000ff);
|
||
|
||
func (stream, "[%s", arm_regnames[Rn]);
|
||
if (P)
|
||
{
|
||
if (off || !U)
|
||
func (stream, ", #%c%u", U ? '+' : '-', off * 4);
|
||
func (stream, "]");
|
||
if (W)
|
||
func (stream, "!");
|
||
}
|
||
else
|
||
{
|
||
func (stream, "], ");
|
||
if (W)
|
||
func (stream, "#%c%u", U ? '+' : '-', off * 4);
|
||
else
|
||
func (stream, "{%u}", off);
|
||
}
|
||
}
|
||
break;
|
||
|
||
case 'w':
|
||
{
|
||
unsigned int Sbit = (given & 0x01000000) >> 24;
|
||
unsigned int type = (given & 0x00600000) >> 21;
|
||
switch (type)
|
||
{
|
||
case 0: func (stream, Sbit ? "sb" : "b"); break;
|
||
case 1: func (stream, Sbit ? "sh" : "h"); break;
|
||
case 2:
|
||
if (Sbit)
|
||
func (stream, "??");
|
||
break;
|
||
case 3:
|
||
func (stream, "??");
|
||
break;
|
||
}
|
||
}
|
||
break;
|
||
|
||
case 'm':
|
||
{
|
||
int started = 0;
|
||
int reg;
|
||
|
||
func (stream, "{");
|
||
for (reg = 0; reg < 16; reg++)
|
||
if ((given & (1 << reg)) != 0)
|
||
{
|
||
if (started)
|
||
func (stream, ", ");
|
||
started = 1;
|
||
func (stream, "%s", arm_regnames[reg]);
|
||
}
|
||
func (stream, "}");
|
||
}
|
||
break;
|
||
|
||
case 'E':
|
||
{
|
||
unsigned int msb = (given & 0x0000001f);
|
||
unsigned int lsb = 0;
|
||
lsb |= (given & 0x000000c0u) >> 6;
|
||
lsb |= (given & 0x00007000u) >> 10;
|
||
func (stream, "#%u, #%u", lsb, msb - lsb + 1);
|
||
}
|
||
break;
|
||
|
||
case 'F':
|
||
{
|
||
unsigned int width = (given & 0x0000001f) + 1;
|
||
unsigned int lsb = 0;
|
||
lsb |= (given & 0x000000c0u) >> 6;
|
||
lsb |= (given & 0x00007000u) >> 10;
|
||
func (stream, "#%u, #%u", lsb, width);
|
||
}
|
||
break;
|
||
|
||
case 'b':
|
||
{
|
||
unsigned int S = (given & 0x04000000u) >> 26;
|
||
unsigned int J1 = (given & 0x00002000u) >> 13;
|
||
unsigned int J2 = (given & 0x00000800u) >> 11;
|
||
int offset = 0;
|
||
|
||
offset |= !S << 20;
|
||
offset |= J2 << 19;
|
||
offset |= J1 << 18;
|
||
offset |= (given & 0x003f0000) >> 4;
|
||
offset |= (given & 0x000007ff) << 1;
|
||
offset -= (1 << 20);
|
||
|
||
info->print_address_func (pc + 4 + offset, info);
|
||
}
|
||
break;
|
||
|
||
case 'B':
|
||
{
|
||
unsigned int S = (given & 0x04000000u) >> 26;
|
||
unsigned int I1 = (given & 0x00002000u) >> 13;
|
||
unsigned int I2 = (given & 0x00000800u) >> 11;
|
||
int offset = 0;
|
||
|
||
offset |= !S << 24;
|
||
offset |= !(I1 ^ S) << 23;
|
||
offset |= !(I2 ^ S) << 22;
|
||
offset |= (given & 0x03ff0000u) >> 4;
|
||
offset |= (given & 0x000007ffu) << 1;
|
||
offset -= (1 << 24);
|
||
|
||
info->print_address_func (pc + 4 + offset, info);
|
||
}
|
||
break;
|
||
|
||
case 's':
|
||
{
|
||
unsigned int shift = 0;
|
||
shift |= (given & 0x000000c0u) >> 6;
|
||
shift |= (given & 0x00007000u) >> 10;
|
||
if (given & 0x00200000u)
|
||
func (stream, ", asr #%u", shift);
|
||
else if (shift)
|
||
func (stream, ", lsl #%u", shift);
|
||
/* else print nothing - lsl #0 */
|
||
}
|
||
break;
|
||
|
||
case 'R':
|
||
{
|
||
unsigned int rot = (given & 0x00000030) >> 4;
|
||
if (rot)
|
||
func (stream, ", ror #%u", rot * 8);
|
||
}
|
||
break;
|
||
|
||
case '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;
|
||
unsigned int val;
|
||
while (*c >= '0' && *c <= '9')
|
||
bitstart = (bitstart * 10) + *c++ - '0';
|
||
|
||
if (*c == '-')
|
||
{
|
||
c++;
|
||
while (*c >= '0' && *c <= '9')
|
||
bitend = (bitend * 10) + *c++ - '0';
|
||
if (!bitend)
|
||
abort ();
|
||
|
||
val = given >> bitstart;
|
||
val &= (2 << (bitend - bitstart)) - 1;
|
||
}
|
||
else
|
||
val = (given >> bitstart) & 1;
|
||
|
||
switch (*c)
|
||
{
|
||
case 'd': func (stream, "%u", val); break;
|
||
case 'W': func (stream, "%u", val * 4); break;
|
||
case 'r': func (stream, "%s", arm_regnames[val]); break;
|
||
|
||
case 'c':
|
||
if (val == 0xE)
|
||
func (stream, "al");
|
||
else
|
||
func (stream, "%s", arm_conditional[val]);
|
||
break;
|
||
|
||
case '\'':
|
||
if (val)
|
||
func (stream, "%c", c[1]);
|
||
c++;
|
||
break;
|
||
|
||
case '`':
|
||
if (!val)
|
||
func (stream, "%c", c[1]);
|
||
c++;
|
||
break;
|
||
|
||
case '?':
|
||
func (stream, "%c", val ? c[1] : c[2]);
|
||
c += 2;
|
||
break;
|
||
|
||
default:
|
||
abort ();
|
||
}
|
||
}
|
||
break;
|
||
|
||
default:
|
||
abort ();
|
||
}
|
||
}
|
||
return;
|
||
}
|
||
|
||
/* No match. */
|
||
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 (strneq (option, "reg-names-", 10))
|
||
{
|
||
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 (strneq (option, "force-thumb", 11))
|
||
force_thumb = 1;
|
||
else if (strneq (option, "no-force-thumb", 14))
|
||
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;
|
||
}
|
||
}
|
||
|
||
/* 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;
|
||
int size;
|
||
void (*printer) (bfd_vma, struct disassemble_info *, long);
|
||
|
||
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;
|
||
}
|
||
|
||
is_thumb = force_thumb;
|
||
|
||
if (!is_thumb && 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)
|
||
{
|
||
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 = (type == STT_ARM_TFUNC) || (type == STT_ARM_16BIT);
|
||
}
|
||
}
|
||
|
||
info->display_endian = little ? BFD_ENDIAN_LITTLE : BFD_ENDIAN_BIG;
|
||
info->bytes_per_line = 4;
|
||
|
||
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)
|
||
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 (!status)
|
||
{
|
||
if (little)
|
||
given = (b[0]) | (b[1] << 8);
|
||
else
|
||
given = (b[1]) | (b[0] << 8);
|
||
|
||
/* These bit patterns signal a four-byte Thumb
|
||
instruction. */
|
||
if ((given & 0xF800) == 0xF800
|
||
|| (given & 0xF800) == 0xF000
|
||
|| (given & 0xF800) == 0xE800)
|
||
{
|
||
status = info->read_memory_func (pc + 2, (bfd_byte *)b, 2, info);
|
||
if (little)
|
||
given = (b[0]) | (b[1] << 8) | (given << 16);
|
||
else
|
||
given = (b[1]) | (b[0] << 8) | (given << 16);
|
||
|
||
printer = print_insn_thumb32;
|
||
size = 4;
|
||
}
|
||
}
|
||
}
|
||
|
||
if (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);
|
||
return size;
|
||
}
|
||
|
||
int
|
||
print_insn_big_arm (bfd_vma pc, struct disassemble_info *info)
|
||
{
|
||
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 preceeding label to determine an insn's type\n\n");
|
||
}
|