/* Print GOULD PN (PowerNode) instructions for GDB, the GNU debugger.
  Copyright (C) 1986-2024 Free Software Foundation, Inc.

  This file is part of GDB.

  GDB is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 3, or (at your option)
  any later version.

  GDB 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 GDB; see the file COPYING3.  If not, write to
  the Free Software Foundation, 51 Franklin Street - Fifth Floor,
  Boston, MA 02110-1301, USA.  */

struct gld_opcode
{
 char *name;
 unsigned long opcode;
 unsigned long mask;
 char *args;
 int length;
};

/* We store four bytes of opcode for all opcodes because that
  is the most any of them need.  The actual length of an instruction
  is always at least 2 bytes, and at most four.  The length of the
  instruction is based on the opcode.

  The mask component is a mask saying which bits must match
  particular opcode in order for an instruction to be an instance
  of that opcode.

  The args component is a string containing characters
  that are used to format the arguments to the instruction. */

/* Kinds of operands:
  r  Register in first field
  R  Register in second field
  b  Base register in first field
  B  Base register in second field
  v  Vector register in first field
  V  Vector register in first field
  A  Optional address register (base register)
  X  Optional index register
  I  Immediate data (16bits signed)
  O  Offset field (16bits signed)
  h  Offset field (15bits signed)
  d  Offset field (14bits signed)
  S  Shift count field

  any other characters are printed as is...
*/

/* The assembler requires that this array be sorted as follows:
  all instances of the same mnemonic must be consecutive.
  All instances of the same mnemonic with the same number of operands
  must be consecutive.
*/
struct gld_opcode gld_opcodes[] =
{
{ "abm",        0xa0080000,     0xfc080000,     "f,xOA,X",      4 },
{ "abr",        0x18080000,     0xfc0c0000,     "r,f",          2 },
{ "aci",        0xfc770000,     0xfc7f8000,     "r,I",          4 },
{ "adfd",       0xe0080002,     0xfc080002,     "r,xOA,X",      4 },
{ "adfw",       0xe0080000,     0xfc080000,     "r,xOA,X",      4 },
{ "adi",        0xc8010000,     0xfc7f0000,     "r,I",          4 },
{ "admb",       0xb8080000,     0xfc080000,     "r,xOA,X",      4 },
{ "admd",       0xb8000002,     0xfc080002,     "r,xOA,X",      4 },
{ "admh",       0xb8000001,     0xfc080001,     "r,xOA,X",      4 },
{ "admw",       0xb8000000,     0xfc080000,     "r,xOA,X",      4 },
{ "adr",        0x38000000,     0xfc0f0000,     "r,R",          2 },
{ "adrfd",      0x38090000,     0xfc0f0000,     "r,R",          2 },
{ "adrfw",      0x38010000,     0xfc0f0000,     "r,R",          2 },
{ "adrm",       0x38080000,     0xfc0f0000,     "r,R",          2 },
{ "ai",         0xfc030000,     0xfc07ffff,     "I",            4 },
{ "anmb",       0x84080000,     0xfc080000,     "r,xOA,X",      4 },
{ "anmd",       0x84000002,     0xfc080002,     "r,xOA,X",      4 },
{ "anmh",       0x84000001,     0xfc080001,     "r,xOA,X",      4 },
{ "anmw",       0x84000000,     0xfc080000,     "r,xOA,X",      4 },
{ "anr",        0x04000000,     0xfc0f0000,     "r,R",          2 },
{ "armb",       0xe8080000,     0xfc080000,     "r,xOA,X",      4 },
{ "armd",       0xe8000002,     0xfc080002,     "r,xOA,X",      4 },
{ "armh",       0xe8000001,     0xfc080001,     "r,xOA,X",      4 },
{ "armw",       0xe8000000,     0xfc080000,     "r,xOA,X",      4 },
{ "bcf",        0xf0000000,     0xfc080000,     "I,xOA,X",      4 },
{ "bct",        0xec000000,     0xfc080000,     "I,xOA,X",      4 },
{ "bei",        0x00060000,     0xffff0000,     "",             2 },
{ "bft",        0xf0000000,     0xff880000,     "xOA,X",        4 },
{ "bib",        0xf4000000,     0xfc780000,     "r,xOA",        4 },
{ "bid",        0xf4600000,     0xfc780000,     "r,xOA",        4 },
{ "bih",        0xf4200000,     0xfc780000,     "r,xOA",        4 },
{ "biw",        0xf4400000,     0xfc780000,     "r,xOA",        4 },
{ "bl",         0xf8800000,     0xff880000,     "xOA,X",        4 },
{ "bsub",       0x5c080000,     0xff8f0000,     "",             2 },
{ "bsubm",      0x28080000,     0xfc080000,     "",             4 },
{ "bu",         0xec000000,     0xff880000,     "xOA,X",        4 },
{ "call",       0x28080000,     0xfc0f0000,     "",             2 },
{ "callm",      0x5c080000,     0xff880000,     "",             4 },
{ "camb",       0x90080000,     0xfc080000,     "r,xOA,X",      4 },
{ "camd",       0x90000002,     0xfc080002,     "r,xOA,X",      4 },
{ "camh",       0x90000001,     0xfc080001,     "r,xOA,X",      4 },
{ "camw",       0x90000000,     0xfc080000,     "r.xOA,X",      4 },
{ "car",        0x10000000,     0xfc0f0000,     "r,R",          2 },
{ "cd",         0xfc060000,     0xfc070000,     "r,f",          4 },
{ "cea",        0x000f0000,     0xffff0000,     "",             2 },
{ "ci",         0xc8050000,     0xfc7f0000,     "r,I",          4 },
{ "cmc",        0x040a0000,     0xfc7f0000,     "r",            2 },
{ "cmmb",       0x94080000,     0xfc080000,     "r,xOA,X",      4 },
{ "cmmd",       0x94000002,     0xfc080002,     "r,xOA,X",      4 },
{ "cmmh",       0x94000001,     0xfc080001,     "r,xOA,X",      4 },
{ "cmmw",       0x94000000,     0xfc080000,     "r,xOA,X",      4 },
{ "cmr",        0x14000000,     0xfc0f0000,     "r,R",          2 },
{ "daci",       0xfc7f0000,     0xfc7f8000,     "r,I",          4 },
{ "dae",        0x000e0000,     0xffff0000,     "",             2 },
{ "dai",        0xfc040000,     0xfc07ffff,     "I",            4 },
{ "dci",        0xfc6f0000,     0xfc7f8000,     "r,I",          4 },
{ "di",         0xfc010000,     0xfc07ffff,     "I",            4 },
{ "dvfd",       0xe4000002,     0xfc080002,     "r,xOA,X",      4 },
{ "dvfw",       0xe4000000,     0xfc080000,     "r,xOA,X",      4 },
{ "dvi",        0xc8040000,     0xfc7f0000,     "r,I",          4 },
{ "dvmb",       0xc4080000,     0xfc080000,     "r,xOA,X",      4 },
{ "dvmh",       0xc4000001,     0xfc080001,     "r,xOA,X",      4 },
{ "dvmw",       0xc4000000,     0xfc080000,     "r,xOA,X",      4 },
{ "dvr",        0x380a0000,     0xfc0f0000,     "r,R",          2 },
{ "dvrfd",      0x380c0000,     0xfc0f0000,     "r,R",          4 },
{ "dvrfw",      0x38040000,     0xfc0f0000,     "r,xOA,X",      4 },
{ "eae",        0x00080000,     0xffff0000,     "",             2 },
{ "eci",        0xfc670000,     0xfc7f8080,     "r,I",          4 },
{ "ecwcs",      0xfc4f0000,     0xfc7f8000,     "",             4 },
{ "ei",         0xfc000000,     0xfc07ffff,     "I",            4 },
{ "eomb",       0x8c080000,     0xfc080000,     "r,xOA,X",      4 },
{ "eomd",       0x8c000002,     0xfc080002,     "r,xOA,X",      4 },
{ "eomh",       0x8c000001,     0xfc080001,     "r,xOA,X",      4 },
{ "eomw",       0x8c000000,     0xfc080000,     "r,xOA,X",      4 },
{ "eor",        0x0c000000,     0xfc0f0000,     "r,R",          2 },
{ "eorm",       0x0c080000,     0xfc0f0000,     "r,R",          2 },
{ "es",         0x00040000,     0xfc7f0000,     "r",            2 },
{ "exm",        0xa8000000,     0xff880000,     "xOA,X",        4 },
{ "exr",        0xc8070000,     0xfc7f0000,     "r",            2 },
{ "exrr",       0xc8070002,     0xfc7f0002,     "r",            2 },
{ "fixd",       0x380d0000,     0xfc0f0000,     "r,R",          2 },
{ "fixw",       0x38050000,     0xfc0f0000,     "r,R",          2 },
{ "fltd",       0x380f0000,     0xfc0f0000,     "r,R",          2 },
{ "fltw",       0x38070000,     0xfc0f0000,     "r,R",          2 },
{ "grio",       0xfc3f0000,     0xfc7f8000,     "r,I",          4 },
{ "halt",       0x00000000,     0xffff0000,     "",             2 },
{ "hio",        0xfc370000,     0xfc7f8000,     "r,I",          4 },
{ "jwcs",       0xfa080000,     0xff880000,     "xOA,X",        4 },
{ "la",         0x50000000,     0xfc000000,     "r,xOA,X",      4 },
{ "labr",       0x58080000,     0xfc080000,     "b,xOA,X",      4 },
{ "lb",         0xac080000,     0xfc080000,     "r,xOA,X",      4 },
{ "lcs",        0x00030000,     0xfc7f0000,     "r",            2 },
{ "ld",         0xac000002,     0xfc080002,     "r,xOA,X",      4 },
{ "lear",       0x80000000,     0xfc080000,     "r,xOA,X",      4 },
{ "lf",         0xcc000000,     0xfc080000,     "r,xOA,X",      4 },
{ "lfbr",       0xcc080000,     0xfc080000,     "b,xOA,X",      4 },
{ "lh",         0xac000001,     0xfc080001,     "r,xOA,X",      4 },
{ "li",         0xc8000000,     0xfc7f0000,     "r,I",          4 },
{ "lmap",       0x2c070000,     0xfc7f0000,     "r",            2 },
{ "lmb",        0xb0080000,     0xfc080000,     "r,xOA,X",      4 },
{ "lmd",        0xb0000002,     0xfc080002,     "r,xOA,X",      4 },
{ "lmh",        0xb0000001,     0xfc080001,     "r,xOA,X",      4 },
{ "lmw",        0xb0000000,     0xfc080000,     "r,xOA,X",      4 },
{ "lnb",        0xb4080000,     0xfc080000,     "r,xOA,X",      4 },
{ "lnd",        0xb4000002,     0xfc080002,     "r,xOA,X",      4 },
{ "lnh",        0xb4000001,     0xfc080001,     "r,xOA,X",      4 },
{ "lnw",        0xb4000000,     0xfc080000,     "r,xOA,X",      4 },
{ "lpsd",       0xf9800000,     0xff880000,     "r,xOA,X",      4 },
{ "lpsdcm",     0xfa800000,     0xff880000,     "r,xOA,X",      4 },
{ "lw",         0xac000000,     0xfc080000,     "r,xOA,X",      4 },
{ "lwbr",       0x5c000000,     0xfc080000,     "b,xOA,X",      4 },
{ "mpfd",       0xe4080002,     0xfc080002,     "r,xOA,X",      4 },
{ "mpfw",       0xe4080000,     0xfc080000,     "r,xOA,X",      4 },
{ "mpi",        0xc8030000,     0xfc7f0000,     "r,I",          4 },
{ "mpmb",       0xc0080000,     0xfc080000,     "r,xOA,X",      4 },
{ "mpmh",       0xc0000001,     0xfc080001,     "r,xOA,X",      4 },
{ "mpmw",       0xc0000000,     0xfc080000,     "r,xOA,X",      4 },
{ "mpr",        0x38020000,     0xfc0f0000,     "r,R",          2 },
{ "mprfd",      0x380e0000,     0xfc0f0000,     "r,R",          2 },
{ "mprfw",      0x38060000,     0xfc0f0000,     "r,R",          2 },
{ "nop",        0x00020000,     0xffff0000,     "",             2 },
{ "ormb",       0x88080000,     0xfc080000,     "r,xOA,X",      4 },
{ "ormd",       0x88000002,     0xfc080002,     "r,xOA,X",      4 },
{ "ormh",       0x88000001,     0xfc080001,     "r,xOA,X",      4 },
{ "ormw",       0x88000000,     0xfc080000,     "r,xOA,X",      4 },
{ "orr",        0x08000000,     0xfc0f0000,     "r,R",          2 },
{ "orrm",       0x08080000,     0xfc0f0000,     "r,R",          2 },
{ "rdsts",      0x00090000,     0xfc7f0000,     "r",            2 },
{ "return",     0x280e0000,     0xfc7f0000,     "",             2 },
{ "ri",         0xfc020000,     0xfc07ffff,     "I",            4 },
{ "rnd",        0x00050000,     0xfc7f0000,     "r",            2 },
{ "rpswt",      0x040b0000,     0xfc7f0000,     "r",            2 },
{ "rschnl",     0xfc2f0000,     0xfc7f8000,     "r,I",          4 },
{ "rsctl",      0xfc470000,     0xfc7f8000,     "r,I",          4 },
{ "rwcs",       0x000b0000,     0xfc0f0000,     "r,R",          2 },
{ "sacz",       0x10080000,     0xfc0f0000,     "r,R",          2 },
{ "sbm",        0x98080000,     0xfc080000,     "f,xOA,X",      4 },
{ "sbr",        0x18000000,     0xfc0c0000,     "r,f",          4 },
{ "sea",        0x000d0000,     0xffff0000,     "",             2 },
{ "setcpu",     0x2c090000,     0xfc7f0000,     "r",            2 },
{ "sio",        0xfc170000,     0xfc7f8000,     "r,I",          4 },
{ "sipu",       0x000a0000,     0xffff0000,     "",             2 },
{ "sla",        0x1c400000,     0xfc600000,     "r,S",          2 },
{ "slad",       0x20400000,     0xfc600000,     "r,S",          2 },
{ "slc",        0x24400000,     0xfc600000,     "r,S",          2 },
{ "sll",        0x1c600000,     0xfc600000,     "r,S",          2 },
{ "slld",       0x20600000,     0xfc600000,     "r,S",          2 },
{ "smc",        0x04070000,     0xfc070000,     "",             2 },
{ "sra",        0x1c000000,     0xfc600000,     "r,S",          2 },
{ "srad",       0x20000000,     0xfc600000,     "r,S",          2 },
{ "src",        0x24000000,     0xfc600000,     "r,S",          2 },
{ "srl",        0x1c200000,     0xfc600000,     "r,S",          2 },
{ "srld",       0x20200000,     0xfc600000,     "r,S",          2 },
{ "stb",        0xd4080000,     0xfc080000,     "r,xOA,X",      4 },
{ "std",        0xd4000002,     0xfc080002,     "r,xOA,X",      4 },
{ "stf",        0xdc000000,     0xfc080000,     "r,xOA,X",      4 },
{ "stfbr",      0x54000000,     0xfc080000,     "b,xOA,X",      4 },
{ "sth",        0xd4000001,     0xfc080001,     "r,xOA,X",      4 },
{ "stmb",       0xd8080000,     0xfc080000,     "r,xOA,X",      4 },
{ "stmd",       0xd8000002,     0xfc080002,     "r,xOA,X",      4 },
{ "stmh",       0xd8000001,     0xfc080001,     "r,xOA,X",      4 },
{ "stmw",       0xd8000000,     0xfc080000,     "r,xOA,X",      4 },
{ "stpio",      0xfc270000,     0xfc7f8000,     "r,I",          4 },
{ "stw",        0xd4000000,     0xfc080000,     "r,xOA,X",      4 },
{ "stwbr",      0x54000000,     0xfc080000,     "b,xOA,X",      4 },
{ "suabr",      0x58000000,     0xfc080000,     "b,xOA,X",      4 },
{ "sufd",       0xe0000002,     0xfc080002,     "r,xOA,X",      4 },
{ "sufw",       0xe0000000,     0xfc080000,     "r,xOA,X",      4 },
{ "sui",        0xc8020000,     0xfc7f0000,     "r,I",          4 },
{ "sumb",       0xbc080000,     0xfc080000,     "r,xOA,X",      4 },
{ "sumd",       0xbc000002,     0xfc080002,     "r,xOA,X",      4 },
{ "sumh",       0xbc000001,     0xfc080001,     "r,xOA,X",      4 },
{ "sumw",       0xbc000000,     0xfc080000,     "r,xOA,X",      4 },
{ "sur",        0x3c000000,     0xfc0f0000,     "r,R",          2 },
{ "surfd",      0x380b0000,     0xfc0f0000,     "r,xOA,X",      4 },
{ "surfw",      0x38030000,     0xfc0f0000,     "r,R",          2 },
{ "surm",       0x3c080000,     0xfc0f0000,     "r,R",          2 },
{ "svc",        0xc8060000,     0xffff0000,     "",             4 },
{ "tbm",        0xa4080000,     0xfc080000,     "f,xOA,X",      4 },
{ "tbr",        0x180c0000,     0xfc0c0000,     "r,f",          2 },
{ "tbrr",       0x2c020000,     0xfc0f0000,     "r,B",          2 },
{ "tccr",       0x28040000,     0xfc7f0000,     "",             2 },
{ "td",         0xfc050000,     0xfc070000,     "r,f",          4 },
{ "tio",        0xfc1f0000,     0xfc7f8000,     "r,I",          4 },
{ "tmapr",      0x2c0a0000,     0xfc0f0000,     "r,R",          2 },
{ "tpcbr",      0x280c0000,     0xfc7f0000,     "r",            2 },
{ "trbr",       0x2c010000,     0xfc0f0000,     "b,R",          2 },
{ "trc",        0x2c030000,     0xfc0f0000,     "r,R",          2 },
{ "trcc",       0x28050000,     0xfc7f0000,     "",             2 },
{ "trcm",       0x2c0b0000,     0xfc0f0000,     "r,R",          2 },
{ "trn",        0x2c040000,     0xfc0f0000,     "r,R",          2 },
{ "trnm",       0x2c0c0000,     0xfc0f0000,     "r,R",          2 },
{ "trr",        0x2c000000,     0xfc0f0000,     "r,R",          2 },
{ "trrm",       0x2c080000,     0xfc0f0000,     "r,R",          2 },
{ "trsc",       0x2c0e0000,     0xfc0f0000,     "r,R",          2 },
{ "trsw",       0x28000000,     0xfc7f0000,     "r",            2 },
{ "tscr",       0x2c0f0000,     0xfc0f0000,     "r,R",          2 },
{ "uei",        0x00070000,     0xffff0000,     "",             2 },
{ "wait",       0x00010000,     0xffff0000,     "",             2 },
{ "wcwcs",      0xfc5f0000,     0xfc7f8000,     "",             4 },
{ "wwcs",       0x000c0000,     0xfc0f0000,     "r,R",          2 },
{ "xcbr",       0x28020000,     0xfc0f0000,     "b,B",          2 },
{ "xcr",        0x2c050000,     0xfc0f0000,     "r,R",          2 },
{ "xcrm",       0x2c0d0000,     0xfc0f0000,     "r,R",          2 },
{ "zbm",        0x9c080000,     0xfc080000,     "f,xOA,X",      4 },
{ "zbr",        0x18040000,     0xfc0c0000,     "r,f",          2 },
{ "zmb",        0xf8080000,     0xfc080000,     "r,xOA,X",      4 },
{ "zmd",        0xf8000002,     0xfc080002,     "r,xOA,X",      4 },
{ "zmh",        0xf8000001,     0xfc080001,     "r,xOA,X",      4 },
{ "zmw",        0xf8000000,     0xfc080000,     "r,xOA,X",      4 },
{ "zr",         0x0c000000,     0xfc0f0000,     "r",            2 },
};

int numopcodes = sizeof(gld_opcodes) / sizeof(gld_opcodes[0]);

struct gld_opcode *endop = gld_opcodes + sizeof(gld_opcodes) /
               sizeof(gld_opcodes[0]);