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/* Disassembler code for CRIS.

   Copyright 2000, 2001, 2002, 2004, 2005, 2006 Free Software Foundation, Inc.

   Contributed by Axis Communications AB, Lund, Sweden.

   Written by Hans-Peter Nilsson.

   This file is part of the GNU binutils and GDB, the GNU debugger.

   This program is free software; you can redistribute it and/or modify it

   under the terms of the GNU General Public License as published by the

   Free Software Foundation; either version 2, or (at your option) any later

   version.

   This program is distributed in the hope that it will be useful, but WITHOUT

   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for

   more details.

   You should have received a copy of the GNU General Public License

   along with this program; if not, see <http://www.gnu.org/licenses/>. */

#include "dis-asm.h"

//#include "sysdep.h"

#include "target-cris/opcode-cris.h"

//#include "libiberty.h"

void *qemu_malloc(size_t len); /* can't include qemu-common.h here */

#define FALSE 0

#define TRUE 1

#define CONST_STRNEQ(STR1,STR2) (strncmp ((STR1), (STR2), sizeof (STR2) - 1) == 0)

/* cris-opc.c -- Table of opcodes for the CRIS processor.

   Copyright 2000, 2001, 2004 Free Software Foundation, Inc.

   Contributed by Axis Communications AB, Lund, Sweden.

   Originally written for GAS 1.38.1 by Mikael Asker.

   Reorganized by Hans-Peter Nilsson.

This file is part of GAS, GDB and the GNU binutils.

GAS, GDB, and GNU binutils is free software; you can redistribute it

and/or modify it under the terms of the GNU General Public License as

published by the Free Software Foundation; either version 2, or (at your

option) any later version.

GAS, GDB, and GNU binutils are distributed in the hope that they will be

useful, but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program; if not, see <http://www.gnu.org/licenses/>.  */

#ifndef NULL

#define NULL (0)

#endif

/* This table isn't used for CRISv32 and the size of immediate operands.  */

const struct cris_spec_reg

cris_spec_regs[] =

{

  {"bz",  0,  1, cris_ver_v32p,           NULL},

  {"p0",  0,  1, 0,                   NULL},

  {"vr",  1,  1, 0,                   NULL},

  {"p1",  1,  1, 0,                   NULL},

  {"pid", 2,  1, cris_ver_v32p,    NULL},

  {"p2",  2,  1, cris_ver_v32p,           NULL},

  {"p2",  2,  1, cris_ver_warning, NULL},

  {"srs", 3,  1, cris_ver_v32p,    NULL},

  {"p3",  3,  1, cris_ver_v32p,           NULL},

  {"p3",  3,  1, cris_ver_warning, NULL},

  {"wz",  4,  2, cris_ver_v32p,           NULL},

  {"p4",  4,  2, 0,                   NULL},

  {"ccr", 5,  2, cris_ver_v0_10,   NULL},

  {"exs", 5,  4, cris_ver_v32p,           NULL},

  {"p5",  5,  2, cris_ver_v0_10,   NULL},

  {"p5",  5,  4, cris_ver_v32p,           NULL},

  {"dcr0",6,  2, cris_ver_v0_3,           NULL},

  {"eda", 6,  4, cris_ver_v32p,           NULL},

  {"p6",  6,  2, cris_ver_v0_3,           NULL},

  {"p6",  6,  4, cris_ver_v32p,           NULL},

  {"dcr1/mof", 7, 4, cris_ver_v10p,

   "Register `dcr1/mof' with ambiguous size specified.  Guessing 4 bytes"},

  {"dcr1/mof", 7, 2, cris_ver_v0_3,

   "Register `dcr1/mof' with ambiguous size specified.  Guessing 2 bytes"},

  {"mof", 7,  4, cris_ver_v10p,           NULL},

  {"dcr1",7,  2, cris_ver_v0_3,           NULL},

  {"p7",  7,  4, cris_ver_v10p,           NULL},

  {"p7",  7,  2, cris_ver_v0_3,           NULL},

  {"dz",  8,  4, cris_ver_v32p,           NULL},

  {"p8",  8,  4, 0,                   NULL},

  {"ibr", 9,  4, cris_ver_v0_10,   NULL},

  {"ebp", 9,  4, cris_ver_v32p,           NULL},

  {"p9",  9,  4, 0,                   NULL},

  {"irp", 10, 4, cris_ver_v0_10,   NULL},

  {"erp", 10, 4, cris_ver_v32p,           NULL},

  {"p10", 10, 4, 0,                   NULL},

  {"srp", 11, 4, 0,                   NULL},

  {"p11", 11, 4, 0,                   NULL},

  /* For disassembly use only.  Accept at assembly with a warning.  */

  {"bar/dtp0", 12, 4, cris_ver_warning,

   "Ambiguous register `bar/dtp0' specified"},

  {"nrp", 12, 4, cris_ver_v32p,           NULL},

  {"bar", 12, 4, cris_ver_v8_10,   NULL},

  {"dtp0",12, 4, cris_ver_v0_3,           NULL},

  {"p12", 12, 4, 0,                   NULL},

  /* For disassembly use only.  Accept at assembly with a warning.  */

  {"dccr/dtp1",13, 4, cris_ver_warning,

   "Ambiguous register `dccr/dtp1' specified"},

  {"ccs", 13, 4, cris_ver_v32p,           NULL},

  {"dccr",13, 4, cris_ver_v8_10,   NULL},

  {"dtp1",13, 4, cris_ver_v0_3,           NULL},

  {"p13", 13, 4, 0,                   NULL},

  {"brp", 14, 4, cris_ver_v3_10,   NULL},

  {"usp", 14, 4, cris_ver_v32p,           NULL},

  {"p14", 14, 4, cris_ver_v3p,           NULL},

  {"usp", 15, 4, cris_ver_v10,           NULL},

  {"spc", 15, 4, cris_ver_v32p,           NULL},

  {"p15", 15, 4, cris_ver_v10p,           NULL},

  {NULL, 0, 0, cris_ver_version_all, NULL}

};

/* Add version specifiers to this table when necessary.

   The (now) regular coding of register names suggests a simpler

   implementation.  */

const struct cris_support_reg cris_support_regs[] =

{

  {"s0", 0},

  {"s1", 1},

  {"s2", 2},

  {"s3", 3},

  {"s4", 4},

  {"s5", 5},

  {"s6", 6},

  {"s7", 7},

  {"s8", 8},

  {"s9", 9},

  {"s10", 10},

  {"s11", 11},

  {"s12", 12},

  {"s13", 13},

  {"s14", 14},

  {"s15", 15},

  {NULL, 0}

};

/* All CRIS opcodes are 16 bits.

   - The match component is a mask saying which bits must match a

     particular opcode in order for an instruction to be an instance

     of that opcode.

   - The args component is a string containing characters symbolically

     matching the operands of an instruction.  Used for both assembly

     and disassembly.

     Operand-matching characters:

     [ ] , space

        Verbatim.

     A        The string "ACR" (case-insensitive).

     B        Not really an operand.  It causes a "BDAP -size,SP" prefix to be

        output for the PUSH alias-instructions and recognizes a push-

        prefix at disassembly.  This letter isn't recognized for v32.

        Must be followed by a R or P letter.

     !        Non-match pattern, will not match if there's a prefix insn.

     b        Non-matching operand, used for branches with 16-bit

        displacement. Only recognized by the disassembler.

     c        5-bit unsigned immediate in bits <4:0>.

     C        4-bit unsigned immediate in bits <3:0>.

     d  At assembly, optionally (as in put other cases before this one)

        ".d" or ".D" at the start of the operands, followed by one space

        character.  At disassembly, nothing.

     D        General register in bits <15:12> and <3:0>.

     f        List of flags in bits <15:12> and <3:0>.

     i        6-bit signed immediate in bits <5:0>.

     I        6-bit unsigned immediate in bits <5:0>.

     M        Size modifier (B, W or D) for CLEAR instructions.

     m        Size modifier (B, W or D) in bits <5:4>

     N  A 32-bit dword, like in the difference between s and y.

        This has no effect on bits in the opcode.  Can also be expressed

        as "[pc+]" in input.

     n  As N, but PC-relative (to the start of the instruction).

     o        [-128..127] word offset in bits <7:1> and <0>.  Used by 8-bit

        branch instructions.

     O        [-128..127] offset in bits <7:0>.  Also matches a comma and a

        general register after the expression, in bits <15:12>.  Used

        only for the BDAP prefix insn (in v32 the ADDOQ insn; same opcode).

     P        Special register in bits <15:12>.

     p        Indicates that the insn is a prefix insn.  Must be first

        character.

     Q  As O, but don't relax; force an 8-bit offset.

     R        General register in bits <15:12>.

     r        General register in bits <3:0>.

     S        Source operand in bit <10> and a prefix; a 3-operand prefix

        without side-effect.

     s        Source operand in bits <10> and <3:0>, optionally with a

        side-effect prefix, except [pc] (the name, not R15 as in ACR)

        isn't allowed for v32 and higher.

     T  Support register in bits <15:12>.

     u  4-bit (PC-relative) unsigned immediate word offset in bits <3:0>.

     U  Relaxes to either u or n, instruction is assumed LAPCQ or LAPC.

        Not recognized at disassembly.

     x        Register-dot-modifier, for example "r5.w" in bits <15:12> and <5:4>.

     y        Like 's' but do not allow an integer at assembly.

     Y        The difference s-y; only an integer is allowed.

     z        Size modifier (B or W) in bit <4>.  */

/* Please note the order of the opcodes in this table is significant.

   The assembler requires that all instances of the same mnemonic must

   be consecutive.  If they aren't, the assembler might not recognize

   them, or may indicate an internal error.

   The disassembler should not normally care about the order of the

   opcodes, but will prefer an earlier alternative if the "match-score"

   (see cris-dis.c) is computed as equal.

   It should not be significant for proper execution that this table is

   in alphabetical order, but please follow that convention for an easy

   overview.  */

const struct cris_opcode

cris_opcodes[] =

{

  {"abs",     0x06B0, 0x0940,                  "r,R",     0, SIZE_NONE,     0,

   cris_abs_op},

  {"add",     0x0600, 0x09c0,                  "m r,R",   0, SIZE_NONE,     0,

   cris_reg_mode_add_sub_cmp_and_or_move_op},

  {"add",     0x0A00, 0x01c0,                  "m s,R",   0, SIZE_FIELD,    0,

   cris_none_reg_mode_add_sub_cmp_and_or_move_op},

  {"add",     0x0A00, 0x01c0,                  "m S,D",   0, SIZE_NONE,

   cris_ver_v0_10,

   cris_none_reg_mode_add_sub_cmp_and_or_move_op},

  {"add",     0x0a00, 0x05c0,                  "m S,R,r", 0, SIZE_NONE,

   cris_ver_v0_10,

   cris_three_operand_add_sub_cmp_and_or_op},

  {"add",     0x0A00, 0x01c0,                  "m s,R",   0, SIZE_FIELD,

   cris_ver_v32p,

   cris_none_reg_mode_add_sub_cmp_and_or_move_op},

  {"addc",    0x0570, 0x0A80,                  "r,R",     0, SIZE_FIX_32,

   cris_ver_v32p,

   cris_not_implemented_op},

  {"addc",    0x09A0, 0x0250,                  "s,R",     0, SIZE_FIX_32,

   cris_ver_v32p,

   cris_not_implemented_op},

  {"addi",    0x0540, 0x0A80,                  "x,r,A",   0, SIZE_NONE,

   cris_ver_v32p,

   cris_addi_op},

  {"addi",    0x0500, 0x0Ac0,                  "x,r",     0, SIZE_NONE,     0,

   cris_addi_op},

  /* This collates after "addo", but we want to disassemble as "addoq",

     not "addo".  */

  {"addoq",   0x0100, 0x0E00,                  "Q,A",     0, SIZE_NONE,

   cris_ver_v32p,

   cris_not_implemented_op},

  {"addo",    0x0940, 0x0280,                  "m s,R,A", 0, SIZE_FIELD_SIGNED,

   cris_ver_v32p,

   cris_not_implemented_op},

  /* This must be located after the insn above, lest we misinterpret

     "addo.b -1,r0,acr" as "addo .b-1,r0,acr".  FIXME: Sounds like a

     parser bug.  */

  {"addo",   0x0100, 0x0E00,                  "O,A",     0, SIZE_NONE,

   cris_ver_v32p,

   cris_not_implemented_op},

  {"addq",    0x0200, 0x0Dc0,                  "I,R",     0, SIZE_NONE,     0,

   cris_quick_mode_add_sub_op},

  {"adds",    0x0420, 0x0Bc0,                  "z r,R",   0, SIZE_NONE,     0,

   cris_reg_mode_add_sub_cmp_and_or_move_op},

  /* FIXME: SIZE_FIELD_SIGNED and all necessary changes.  */

  {"adds",    0x0820, 0x03c0,                  "z s,R",   0, SIZE_FIELD,    0,

   cris_none_reg_mode_add_sub_cmp_and_or_move_op},

  {"adds",    0x0820, 0x03c0,                  "z S,D",   0, SIZE_NONE,

   cris_ver_v0_10,

   cris_none_reg_mode_add_sub_cmp_and_or_move_op},

  {"adds",    0x0820, 0x07c0,                  "z S,R,r", 0, SIZE_NONE,

   cris_ver_v0_10,

   cris_three_operand_add_sub_cmp_and_or_op},

  {"addu",    0x0400, 0x0be0,                  "z r,R",   0, SIZE_NONE,     0,

   cris_reg_mode_add_sub_cmp_and_or_move_op},

  /* FIXME: SIZE_FIELD_UNSIGNED and all necessary changes.  */

  {"addu",    0x0800, 0x03e0,                  "z s,R",   0, SIZE_FIELD,    0,

   cris_none_reg_mode_add_sub_cmp_and_or_move_op},

  {"addu",    0x0800, 0x03e0,                  "z S,D",   0, SIZE_NONE,

   cris_ver_v0_10,

   cris_none_reg_mode_add_sub_cmp_and_or_move_op},

  {"addu",    0x0800, 0x07e0,                  "z S,R,r", 0, SIZE_NONE,

   cris_ver_v0_10,

   cris_three_operand_add_sub_cmp_and_or_op},

  {"and",     0x0700, 0x08C0,                  "m r,R",   0, SIZE_NONE,     0,

   cris_reg_mode_add_sub_cmp_and_or_move_op},

  {"and",     0x0B00, 0x00C0,                  "m s,R",   0, SIZE_FIELD,    0,

   cris_none_reg_mode_add_sub_cmp_and_or_move_op},

  {"and",     0x0B00, 0x00C0,                  "m S,D",   0, SIZE_NONE,

   cris_ver_v0_10,

   cris_none_reg_mode_add_sub_cmp_and_or_move_op},

  {"and",     0x0B00, 0x04C0,                  "m S,R,r", 0, SIZE_NONE,

   cris_ver_v0_10,

   cris_three_operand_add_sub_cmp_and_or_op},

  {"andq",    0x0300, 0x0CC0,                  "i,R",     0, SIZE_NONE,     0,

   cris_quick_mode_and_cmp_move_or_op},

  {"asr",     0x0780, 0x0840,                  "m r,R",   0, SIZE_NONE,     0,

   cris_asr_op},

  {"asrq",    0x03a0, 0x0c40,                  "c,R",     0, SIZE_NONE,     0,

   cris_asrq_op},

  {"ax",      0x15B0, 0xEA4F,                  "",             0, SIZE_NONE,     0,

   cris_ax_ei_setf_op},

  /* FIXME: Should use branch #defines.  */

  {"b",              0x0dff, 0x0200,                  "b",             1, SIZE_NONE,     0,

   cris_sixteen_bit_offset_branch_op},

  {"ba",

   BA_QUICK_OPCODE,

   0x0F00+(0xF-CC_A)*0x1000,                  "o",             1, SIZE_NONE,     0,

   cris_eight_bit_offset_branch_op},

  /* Needs to come after the usual "ba o", which might be relaxed to

     this one.  */

  {"ba",     BA_DWORD_OPCODE,

   0xffff & (~BA_DWORD_OPCODE),                  "n",             0, SIZE_FIX_32,

   cris_ver_v32p,

   cris_none_reg_mode_jump_op},

  {"bas",     0x0EBF, 0x0140,                  "n,P",     0, SIZE_FIX_32,

   cris_ver_v32p,

   cris_none_reg_mode_jump_op},

  {"basc",     0x0EFF, 0x0100,                  "n,P",     0, SIZE_FIX_32,

   cris_ver_v32p,

   cris_none_reg_mode_jump_op},

  {"bcc",

   BRANCH_QUICK_OPCODE+CC_CC*0x1000,

   0x0f00+(0xF-CC_CC)*0x1000,                  "o",             1, SIZE_NONE,     0,

   cris_eight_bit_offset_branch_op},

  {"bcs",

   BRANCH_QUICK_OPCODE+CC_CS*0x1000,

   0x0f00+(0xF-CC_CS)*0x1000,                  "o",             1, SIZE_NONE,     0,

   cris_eight_bit_offset_branch_op},

  {"bdap",

   BDAP_INDIR_OPCODE, BDAP_INDIR_Z_BITS,  "pm s,R",  0, SIZE_FIELD_SIGNED,

   cris_ver_v0_10,

   cris_bdap_prefix},

  {"bdap",

   BDAP_QUICK_OPCODE, BDAP_QUICK_Z_BITS,  "pO",             0, SIZE_NONE,

   cris_ver_v0_10,

   cris_quick_mode_bdap_prefix},

  {"beq",

   BRANCH_QUICK_OPCODE+CC_EQ*0x1000,

   0x0f00+(0xF-CC_EQ)*0x1000,                  "o",             1, SIZE_NONE,     0,

   cris_eight_bit_offset_branch_op},

  /* This is deliberately put before "bext" to trump it, even though not

     in alphabetical order, since we don't do excluding version checks

     for v0..v10.  */

  {"bwf",

   BRANCH_QUICK_OPCODE+CC_EXT*0x1000,

   0x0f00+(0xF-CC_EXT)*0x1000,                  "o",             1, SIZE_NONE,

   cris_ver_v10,

   cris_eight_bit_offset_branch_op},

  {"bext",

   BRANCH_QUICK_OPCODE+CC_EXT*0x1000,

   0x0f00+(0xF-CC_EXT)*0x1000,                  "o",             1, SIZE_NONE,

   cris_ver_v0_3,

   cris_eight_bit_offset_branch_op},

  {"bge",

   BRANCH_QUICK_OPCODE+CC_GE*0x1000,

   0x0f00+(0xF-CC_GE)*0x1000,                  "o",             1, SIZE_NONE,     0,

   cris_eight_bit_offset_branch_op},

  {"bgt",

   BRANCH_QUICK_OPCODE+CC_GT*0x1000,

   0x0f00+(0xF-CC_GT)*0x1000,                  "o",             1, SIZE_NONE,     0,

   cris_eight_bit_offset_branch_op},

  {"bhi",

   BRANCH_QUICK_OPCODE+CC_HI*0x1000,

   0x0f00+(0xF-CC_HI)*0x1000,                  "o",             1, SIZE_NONE,     0,

   cris_eight_bit_offset_branch_op},

  {"bhs",

   BRANCH_QUICK_OPCODE+CC_HS*0x1000,

   0x0f00+(0xF-CC_HS)*0x1000,                  "o",             1, SIZE_NONE,     0,

   cris_eight_bit_offset_branch_op},

  {"biap", BIAP_OPCODE, BIAP_Z_BITS,          "pm r,R",  0, SIZE_NONE,

   cris_ver_v0_10,

   cris_biap_prefix},

  {"ble",

   BRANCH_QUICK_OPCODE+CC_LE*0x1000,

   0x0f00+(0xF-CC_LE)*0x1000,                  "o",             1, SIZE_NONE,     0,

   cris_eight_bit_offset_branch_op},

  {"blo",

   BRANCH_QUICK_OPCODE+CC_LO*0x1000,

   0x0f00+(0xF-CC_LO)*0x1000,                  "o",             1, SIZE_NONE,     0,

   cris_eight_bit_offset_branch_op},

  {"bls",

   BRANCH_QUICK_OPCODE+CC_LS*0x1000,

   0x0f00+(0xF-CC_LS)*0x1000,                  "o",             1, SIZE_NONE,     0,

   cris_eight_bit_offset_branch_op},

  {"blt",

   BRANCH_QUICK_OPCODE+CC_LT*0x1000,

   0x0f00+(0xF-CC_LT)*0x1000,                  "o",             1, SIZE_NONE,     0,

   cris_eight_bit_offset_branch_op},

  {"bmi",

   BRANCH_QUICK_OPCODE+CC_MI*0x1000,

   0x0f00+(0xF-CC_MI)*0x1000,                  "o",             1, SIZE_NONE,     0,

   cris_eight_bit_offset_branch_op},

  {"bmod",    0x0ab0, 0x0140,                  "s,R",     0, SIZE_FIX_32,

   cris_ver_sim_v0_10,

   cris_not_implemented_op},

  {"bmod",    0x0ab0, 0x0140,                  "S,D",     0, SIZE_NONE,

   cris_ver_sim_v0_10,

   cris_not_implemented_op},

  {"bmod",    0x0ab0, 0x0540,                  "S,R,r",   0, SIZE_NONE,

   cris_ver_sim_v0_10,

   cris_not_implemented_op},

  {"bne",

   BRANCH_QUICK_OPCODE+CC_NE*0x1000,

   0x0f00+(0xF-CC_NE)*0x1000,                  "o",             1, SIZE_NONE,     0,

   cris_eight_bit_offset_branch_op},

  {"bound",   0x05c0, 0x0A00,                  "m r,R",   0, SIZE_NONE,     0,

   cris_two_operand_bound_op},

  /* FIXME: SIZE_FIELD_UNSIGNED and all necessary changes.  */

  {"bound",   0x09c0, 0x0200,                  "m s,R",   0, SIZE_FIELD,

   cris_ver_v0_10,

   cris_two_operand_bound_op},

  /* FIXME: SIZE_FIELD_UNSIGNED and all necessary changes.  */

  {"bound",   0x0dcf, 0x0200,                  "m Y,R",   0, SIZE_FIELD,    0,

   cris_two_operand_bound_op},

  {"bound",   0x09c0, 0x0200,                  "m S,D",   0, SIZE_NONE,

   cris_ver_v0_10,

   cris_two_operand_bound_op},

  {"bound",   0x09c0, 0x0600,                  "m S,R,r", 0, SIZE_NONE,

   cris_ver_v0_10,

   cris_three_operand_bound_op},

  {"bpl",

   BRANCH_QUICK_OPCODE+CC_PL*0x1000,

   0x0f00+(0xF-CC_PL)*0x1000,                  "o",             1, SIZE_NONE,     0,

   cris_eight_bit_offset_branch_op},

  {"break",   0xe930, 0x16c0,                  "C",             0, SIZE_NONE,

   cris_ver_v3p,

   cris_break_op},

  {"bsb",

   BRANCH_QUICK_OPCODE+CC_EXT*0x1000,

   0x0f00+(0xF-CC_EXT)*0x1000,                  "o",             1, SIZE_NONE,

   cris_ver_v32p,

   cris_eight_bit_offset_branch_op},

  {"bsr",     0xBEBF, 0x4140,                  "n",             0, SIZE_FIX_32,

   cris_ver_v32p,

   cris_none_reg_mode_jump_op},

  {"bsrc",     0xBEFF, 0x4100,                  "n",             0, SIZE_FIX_32,

   cris_ver_v32p,

   cris_none_reg_mode_jump_op},

  {"bstore",  0x0af0, 0x0100,                  "s,R",     0, SIZE_FIX_32,

   cris_ver_warning,

   cris_not_implemented_op},

  {"bstore",  0x0af0, 0x0100,                  "S,D",     0, SIZE_NONE,

   cris_ver_warning,

   cris_not_implemented_op},

  {"bstore",  0x0af0, 0x0500,                  "S,R,r",   0, SIZE_NONE,

   cris_ver_warning,

   cris_not_implemented_op},

  {"btst",    0x04F0, 0x0B00,                  "r,R",     0, SIZE_NONE,     0,

   cris_btst_nop_op},

  {"btstq",   0x0380, 0x0C60,                  "c,R",     0, SIZE_NONE,     0,

   cris_btst_nop_op},

  {"bvc",

   BRANCH_QUICK_OPCODE+CC_VC*0x1000,

   0x0f00+(0xF-CC_VC)*0x1000,                  "o",             1, SIZE_NONE,     0,

   cris_eight_bit_offset_branch_op},

  {"bvs",

   BRANCH_QUICK_OPCODE+CC_VS*0x1000,

   0x0f00+(0xF-CC_VS)*0x1000,                  "o",             1, SIZE_NONE,     0,

   cris_eight_bit_offset_branch_op},

  {"clear",   0x0670, 0x3980,                  "M r",     0, SIZE_NONE,     0,

   cris_reg_mode_clear_op},

  {"clear",   0x0A70, 0x3180,                  "M y",     0, SIZE_NONE,     0,

   cris_none_reg_mode_clear_test_op},

  {"clear",   0x0A70, 0x3180,                  "M S",     0, SIZE_NONE,

   cris_ver_v0_10,

   cris_none_reg_mode_clear_test_op},

  {"clearf",  0x05F0, 0x0A00,                  "f",             0, SIZE_NONE,     0,

   cris_clearf_di_op},

  {"cmp",     0x06C0, 0x0900,                  "m r,R",   0, SIZE_NONE,     0,

   cris_reg_mode_add_sub_cmp_and_or_move_op},

  {"cmp",     0x0Ac0, 0x0100,                  "m s,R",   0, SIZE_FIELD,    0,

   cris_none_reg_mode_add_sub_cmp_and_or_move_op},

  {"cmp",     0x0Ac0, 0x0100,                  "m S,D",   0, SIZE_NONE,

   cris_ver_v0_10,

   cris_none_reg_mode_add_sub_cmp_and_or_move_op},

  {"cmpq",    0x02C0, 0x0D00,                  "i,R",     0, SIZE_NONE,     0,

   cris_quick_mode_and_cmp_move_or_op},

  /* FIXME: SIZE_FIELD_SIGNED and all necessary changes.  */

  {"cmps",    0x08e0, 0x0300,                  "z s,R",   0, SIZE_FIELD,    0,

   cris_none_reg_mode_add_sub_cmp_and_or_move_op},

  {"cmps",    0x08e0, 0x0300,                  "z S,D",   0, SIZE_NONE,

   cris_ver_v0_10,

   cris_none_reg_mode_add_sub_cmp_and_or_move_op},

  /* FIXME: SIZE_FIELD_UNSIGNED and all necessary changes.  */

  {"cmpu",    0x08c0, 0x0320,                  "z s,R" ,  0, SIZE_FIELD,    0,

   cris_none_reg_mode_add_sub_cmp_and_or_move_op},

  {"cmpu",    0x08c0, 0x0320,                  "z S,D",   0, SIZE_NONE,

   cris_ver_v0_10,

   cris_none_reg_mode_add_sub_cmp_and_or_move_op},

  {"di",      0x25F0, 0xDA0F,                  "",             0, SIZE_NONE,     0,

   cris_clearf_di_op},

  {"dip",     DIP_OPCODE, DIP_Z_BITS,          "ps",             0, SIZE_FIX_32,

   cris_ver_v0_10,

   cris_dip_prefix},

  {"div",     0x0980, 0x0640,                  "m R,r",   0, SIZE_FIELD,    0,

   cris_not_implemented_op},

  {"dstep",   0x06f0, 0x0900,                  "r,R",     0, SIZE_NONE,     0,

   cris_dstep_logshift_mstep_neg_not_op},

  {"ei",      0x25B0, 0xDA4F,                  "",             0, SIZE_NONE,     0,

   cris_ax_ei_setf_op},

  {"fidxd",    0x0ab0, 0xf540,                  "[r]",     0, SIZE_NONE,

   cris_ver_v32p,

   cris_not_implemented_op},

  {"fidxi",    0x0d30, 0xF2C0,                  "[r]",     0, SIZE_NONE,

   cris_ver_v32p,

   cris_not_implemented_op},

  {"ftagd",    0x1AB0, 0xE540,                  "[r]",     0, SIZE_NONE,

   cris_ver_v32p,

   cris_not_implemented_op},

  {"ftagi",    0x1D30, 0xE2C0,                  "[r]",     0, SIZE_NONE,

   cris_ver_v32p,

   cris_not_implemented_op},

  {"halt",    0xF930, 0x06CF,                  "",             0, SIZE_NONE,

   cris_ver_v32p,

   cris_not_implemented_op},

  {"jas",    0x09B0, 0x0640,                  "r,P",     0, SIZE_NONE,

   cris_ver_v32p,

   cris_reg_mode_jump_op},

  {"jas",    0x0DBF, 0x0240,                  "N,P",     0, SIZE_FIX_32,

   cris_ver_v32p,

   cris_reg_mode_jump_op},

  {"jasc",    0x0B30, 0x04C0,                  "r,P",     0, SIZE_NONE,

   cris_ver_v32p,

   cris_reg_mode_jump_op},

  {"jasc",    0x0F3F, 0x00C0,                  "N,P",     0, SIZE_FIX_32,

   cris_ver_v32p,

   cris_reg_mode_jump_op},

  {"jbrc",    0x69b0, 0x9640,                  "r",             0, SIZE_NONE,

   cris_ver_v8_10,

   cris_reg_mode_jump_op},

  {"jbrc",    0x6930, 0x92c0,                  "s",             0, SIZE_FIX_32,

   cris_ver_v8_10,

   cris_none_reg_mode_jump_op},

  {"jbrc",    0x6930, 0x92c0,                  "S",             0, SIZE_NONE,

   cris_ver_v8_10,

   cris_none_reg_mode_jump_op},

  {"jir",     0xA9b0, 0x5640,                  "r",             0, SIZE_NONE,

   cris_ver_v8_10,

   cris_reg_mode_jump_op},

  {"jir",     0xA930, 0x52c0,                  "s",             0, SIZE_FIX_32,

   cris_ver_v8_10,

   cris_none_reg_mode_jump_op},

  {"jir",     0xA930, 0x52c0,                  "S",             0, SIZE_NONE,

   cris_ver_v8_10,

   cris_none_reg_mode_jump_op},

  {"jirc",    0x29b0, 0xd640,                  "r",             0, SIZE_NONE,

   cris_ver_v8_10,

   cris_reg_mode_jump_op},

  {"jirc",    0x2930, 0xd2c0,                  "s",             0, SIZE_FIX_32,

   cris_ver_v8_10,

   cris_none_reg_mode_jump_op},

  {"jirc",    0x2930, 0xd2c0,                  "S",             0, SIZE_NONE,

   cris_ver_v8_10,

   cris_none_reg_mode_jump_op},

  {"jsr",     0xB9b0, 0x4640,                  "r",             0, SIZE_NONE,     0,

   cris_reg_mode_jump_op},

  {"jsr",     0xB930, 0x42c0,                  "s",             0, SIZE_FIX_32,

   cris_ver_v0_10,

   cris_none_reg_mode_jump_op},

  {"jsr",     0xBDBF, 0x4240,                  "N",             0, SIZE_FIX_32,

   cris_ver_v32p,

   cris_none_reg_mode_jump_op},

  {"jsr",     0xB930, 0x42c0,                  "S",             0, SIZE_NONE,

   cris_ver_v0_10,

   cris_none_reg_mode_jump_op},

  {"jsrc",    0x39b0, 0xc640,                  "r",             0, SIZE_NONE,

   cris_ver_v8_10,

   cris_reg_mode_jump_op},

  {"jsrc",    0x3930, 0xc2c0,                  "s",             0, SIZE_FIX_32,

   cris_ver_v8_10,

   cris_none_reg_mode_jump_op},

  {"jsrc",    0x3930, 0xc2c0,                  "S",             0, SIZE_NONE,

   cris_ver_v8_10,

   cris_none_reg_mode_jump_op},

  {"jsrc",    0xBB30, 0x44C0,                  "r",       0, SIZE_NONE,

   cris_ver_v32p,

   cris_reg_mode_jump_op},

  {"jsrc",    0xBF3F, 0x40C0,                  "N",             0, SIZE_FIX_32,

   cris_ver_v32p,

   cris_reg_mode_jump_op},

  {"jump",    0x09b0, 0xF640,                  "r",             0, SIZE_NONE,     0,

   cris_reg_mode_jump_op},

  {"jump",

   JUMP_INDIR_OPCODE, JUMP_INDIR_Z_BITS,  "s",             0, SIZE_FIX_32,

   cris_ver_v0_10,

   cris_none_reg_mode_jump_op},

  {"jump",

   JUMP_INDIR_OPCODE, JUMP_INDIR_Z_BITS,  "S",             0, SIZE_NONE,

   cris_ver_v0_10,

   cris_none_reg_mode_jump_op},

  {"jump",    0x09F0, 0x060F,                  "P",             0, SIZE_NONE,

   cris_ver_v32p,

   cris_none_reg_mode_jump_op},

  {"jump",

   JUMP_PC_INCR_OPCODE_V32,

   (0xffff & ~JUMP_PC_INCR_OPCODE_V32),          "N",             0, SIZE_FIX_32,

   cris_ver_v32p,

   cris_none_reg_mode_jump_op},

  {"jmpu",    0x8930, 0x72c0,                  "s",             0, SIZE_FIX_32,

   cris_ver_v10,

   cris_none_reg_mode_jump_op},

  {"jmpu",    0x8930, 0x72c0,                   "S",             0, SIZE_NONE,

   cris_ver_v10,

   cris_none_reg_mode_jump_op},

  {"lapc",    0x0970, 0x0680,                  "U,R",    0, SIZE_NONE,

   cris_ver_v32p,

   cris_not_implemented_op},