alphaopc.cc

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/*
 *      HT Editor
 *      alphaopc.cc
 *
 *      Copyright (C) 1999-2002 Sebastian Biallas (sb@web-productions.de)
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License version 2 as
 *      published by the Free Software Foundation.
 *
 *      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, write to the Free Software
 *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include "alphaopc.h"

char *alpha_reg_names[] = {
/*     0 */ "v0",
/*  1- 8 */ "t0","t1","t2","t3","t4","t5","t6","t7",
/*  9-15 */ "s0","s1","s2","s3","s4","s5","s6/fp",
/* 16-21 */ "a0","a1","a2","a3","a4","a5",
/* 22-25 */ "t8","t9","t10","t11",
/* 26-31 */ "ra","t12/pv","at","gp","sp","zero",
/* 32-39 */ "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7",
/* 40-47 */ "f8", "f9", "f10","f11","f12","f13","f14","f15",
/* 48-55 */ "f16","f17","f18","f19","?",  "?",  "?",  "?",
/* 56-64 */ "?",  "?",  "?",  "?",  "?",  "?",  "?",  "fzero", "lit"
};


alpha_opcode_tab_entry alpha_instr_tbl[] =
{
        {0x00,"call_pal",       ALPHA_GROUP_PAL},
        {0x01,"opcode01",       ALPHA_ERROR},
        {0x02,"opcode02",       ALPHA_ERROR},
        {0x03,"opcode03",       ALPHA_ERROR},
        {0x04,"opcode04",       ALPHA_ERROR},
        {0x05,"opcode05",       ALPHA_ERROR},
        {0x06,"opcode06",       ALPHA_ERROR},
        {0x07,"opcode07",       ALPHA_ERROR},

        {0x08,"lda",            ALPHA_GROUP3},
        {0x09,"ldah",           ALPHA_GROUP3},
        {0x0a,"ldbu",           ALPHA_GROUP3},
        {0x0b,"ldq_u",          ALPHA_GROUP3},
        {0x0c,"ldwu",           ALPHA_GROUP3},
        {0x0d,"stw",            ALPHA_GROUP4},
        {0x0e,"stb",            ALPHA_GROUP4},
        {0x0f,"stq_u",          ALPHA_GROUP4},

        {0x10,"opcode10",       ALPHA_EXTENSION_10},
        {0x11,"opcode11",       ALPHA_EXTENSION_11},
        {0x12,"opcode12",       ALPHA_EXTENSION_12},
        {0x13,"opcode13",       ALPHA_EXTENSION_13},
        {0x14,"opcode14",       ALPHA_EXTENSION_14},
        {0x15,"opcode15",       ALPHA_EXTENSION_15},
        {0x16,"opcode16",       ALPHA_EXTENSION_16},
        {0x17,"opcode17",       ALPHA_EXTENSION_17},

        {0x18,"opcode18",       ALPHA_EXTENSION_18},
        {0x19,"pal19",          ALPHA_ERROR},
        {0x1a,"opcode1a",       ALPHA_EXTENSION_1A},
        {0x1b,"pal1b",          ALPHA_ERROR},
        {0x1c,"opcode1c",       ALPHA_EXTENSION_1C},
        {0x1d,"pal1d",          ALPHA_ERROR},
        {0x1e,"pal1e",          ALPHA_ERROR},
        {0x1f,"pal1f",          ALPHA_ERROR},
    
        {0x20,"ldf",            ALPHA_GROUP_FLD},
        {0x21,"ldg",            ALPHA_GROUP_FLD},
        {0x22,"lds",            ALPHA_GROUP_FLD},
        {0x23,"ldt",            ALPHA_GROUP_FLD},
        {0x24,"stf",            ALPHA_GROUP_FST},
        {0x25,"stg",            ALPHA_GROUP_FST},
        {0x26,"sts",            ALPHA_GROUP_FST},
        {0x27,"stt",            ALPHA_GROUP_FST},
    
        {0x28,"ldl",            ALPHA_GROUP3},
        {0x29,"ldq",            ALPHA_GROUP3},
        {0x2a,"ldl_l",          ALPHA_GROUP3},
        {0x2b,"ldq_l",          ALPHA_GROUP3},
        {0x2c,"stl",            ALPHA_GROUP4},
        {0x2d,"stq",            ALPHA_GROUP4},
        {0x2e,"stl_c",          ALPHA_GROUP4},
        {0x2f,"stq_c",          ALPHA_GROUP4},

        {0x30,"br",             ALPHA_GROUP_BRA},
        {0x31,"fbeq",           ALPHA_GROUP_FBR},
        {0x32,"fblt",           ALPHA_GROUP_FBR},
        {0x33,"fble",           ALPHA_GROUP_FBR},
        {0x34,"bsr",            ALPHA_GROUP_BRA},
        {0x35,"fbne",           ALPHA_GROUP_FBR},
        {0x36,"fbge",           ALPHA_GROUP_FBR},
        {0x37,"fbgt",           ALPHA_GROUP_FBR},
    
        {0x38,"blbc",           ALPHA_GROUP_BRA},
        {0x39,"beq",            ALPHA_GROUP_BRA},
        {0x3a,"blt",            ALPHA_GROUP_BRA},
        {0x3b,"ble",            ALPHA_GROUP_BRA},
        {0x3c,"blbs",           ALPHA_GROUP_BRA},
        {0x3d,"bne",            ALPHA_GROUP_BRA},
        {0x3e,"bge",            ALPHA_GROUP_BRA},
        {0x3f,"bgt",            ALPHA_GROUP_BRA}
};

/* table10 */
alpha_opcode_tab_entry alpha_instr_tbl_ext10[] =
{
        {0x00,"addl",           ALPHA_GROUP1},
        {0x02,"s4addl", ALPHA_GROUP1},
        {0x09,"subl",           ALPHA_GROUP1},
        {0x0b,"s4subl", ALPHA_GROUP1},
        {0x0f,"cmpbge", ALPHA_GROUP1},
        {0x12,"s8addl", ALPHA_GROUP1},
        {0x1b,"s8subl", ALPHA_GROUP1},
        {0x1d,"cmpult", ALPHA_GROUP1},
        {0x20,"addq",           ALPHA_GROUP1},
        {0x22,"s4addq", ALPHA_GROUP1},
        {0x29,"subq",           ALPHA_GROUP1},
        {0x2b,"s4subq", ALPHA_GROUP1},
        {0x2d,"cmpeq",          ALPHA_GROUP1},
        {0x32,"s8addq", ALPHA_GROUP1},
        {0x3b,"s8subq", ALPHA_GROUP1},
        {0x3d,"cmpule", ALPHA_GROUP1},
        {0x40,"addl/v", ALPHA_GROUP1},
        {0x49,"subl/v", ALPHA_GROUP1},
        {0x4d,"cmplt",          ALPHA_GROUP1},
        {0x60,"addq/v", ALPHA_GROUP1},
        {0x69,"subq/v", ALPHA_GROUP1},
        {0x6d,"cmple",          ALPHA_GROUP1},
        {0xff,"",                       ALPHA_ERROR}
};

/* table11 */
alpha_opcode_tab_entry alpha_instr_tbl_ext11[] =
{
        {0x00,"and",            ALPHA_GROUP1},
        {0x08,"bic",            ALPHA_GROUP1},
        {0x14,"cmovlbs",        ALPHA_GROUP1},
        {0x16,"cmovlbc",        ALPHA_GROUP1},
        {0x20,"bis",            ALPHA_GROUP1},
        {0x24,"cmoveq", ALPHA_GROUP1},
        {0x26,"cmovne", ALPHA_GROUP1},
        {0x28,"ornot",          ALPHA_GROUP1},
        {0x40,"xor",            ALPHA_GROUP1},
        {0x44,"cmovlt", ALPHA_GROUP1},
        {0x46,"cmovge", ALPHA_GROUP1},
        {0x48,"eqv",            ALPHA_GROUP1},
        {0x61,"amask",          ALPHA_GROUP3},
        {0x64,"cmovle", ALPHA_GROUP1},
        {0x66,"cmovgt", ALPHA_GROUP1},
        {0x6c,"implver",        ALPHA_GROUP3},
        {0xff,"",                       ALPHA_ERROR}
};

/* table12 */
alpha_opcode_tab_entry alpha_instr_tbl_ext12[] =
{
        {0x00,"",                       ALPHA_ERROR},
        {0x02,"mskbl",          ALPHA_GROUP1},
        {0x06,"extbl",          ALPHA_GROUP1},
        {0x0b,"insbl",          ALPHA_GROUP1},
        {0x12,"mskwl",          ALPHA_GROUP1},
        {0x16,"extwl",          ALPHA_GROUP1},
        {0x1b,"inswl",          ALPHA_GROUP1},
        {0x22,"mskll",          ALPHA_GROUP1},
        {0x26,"extll",          ALPHA_GROUP1},
        {0x2b,"insll",          ALPHA_GROUP1},
        {0x30,"zap",            ALPHA_GROUP1},
        {0x31,"zapnot", ALPHA_GROUP1},
        {0x32,"mskql",          ALPHA_GROUP1},
        {0x34,"srl",            ALPHA_GROUP1},
        {0x36,"extql",          ALPHA_GROUP1},
        {0x39,"sll",            ALPHA_GROUP1},
        {0x3b,"insql",          ALPHA_GROUP1},
        {0x3c,"sra",            ALPHA_GROUP1},
        {0x52,"mskwh",          ALPHA_GROUP1},
        {0x57,"inswh",          ALPHA_GROUP1},
        {0x5a,"extwh",          ALPHA_GROUP1},
        {0x62,"msklh",          ALPHA_GROUP1},
        {0x67,"inslh",          ALPHA_GROUP1},
        {0x6a,"extlh",          ALPHA_GROUP1},
        {0x72,"mskqh",          ALPHA_GROUP1},
        {0x77,"insqh",          ALPHA_GROUP1},
        {0x7a,"extqh",          ALPHA_GROUP1},
        {0xff,"",                       ALPHA_ERROR}
};

/* table13 */
alpha_opcode_tab_entry alpha_instr_tbl_ext13[] =
{
        {0x00,"mull",           ALPHA_GROUP1},
        {0x20,"mulq",           ALPHA_GROUP1},
        {0x30,"umulh",          ALPHA_GROUP1},
        {0x40,"mull/v", ALPHA_GROUP1},
        {0x60,"mulq/v", ALPHA_GROUP1},
        {0xff,"",                       ALPHA_ERROR}
};

/* table14 */
alpha_opcode_tab_entry alpha_instr_tbl_ext14[] =
{
        {0x000,"",              ALPHA_ERROR},
        {0x004,"itofs", ALPHA_GROUP_I2F},
        {0x00a,"sqrtf/c",       ALPHA_ERROR},
        {0x00b,"sqrts/c",       ALPHA_ERROR},
        {0x014,"itoff", ALPHA_GROUP_I2F},
        {0x024,"itoft", ALPHA_GROUP_I2F},
        {0x02a,"sqrtg/c",       ALPHA_ERROR},
        {0x02b,"sqrtt/c",       ALPHA_ERROR},
        {0x04b,"sqrts/m",       ALPHA_ERROR},
        {0x06b,"sqrtt/m",       ALPHA_ERROR},
        {0x08a,"sqrtf", ALPHA_ERROR},
        {0x08b,"sqrts", ALPHA_ERROR},
        {0x0aa,"sqrtg", ALPHA_ERROR},
        {0x0ab,"sqrtt", ALPHA_ERROR},
        {0x0cb,"sqrts/d",       ALPHA_ERROR},
        {0x0eb,"sqrtt/d",       ALPHA_ERROR},
        {0x10a,"sqrtf/uc",      ALPHA_ERROR},
        {0x10b,"sqrts/uc",      ALPHA_ERROR},
        {0x12a,"sqrtg/uc",      ALPHA_ERROR},
        {0x12b,"sqrtt/uc",      ALPHA_ERROR},
        {0x14b,"sqrts/um",      ALPHA_ERROR},
        {0x16b,"sqrtt/um",      ALPHA_ERROR},
        {0x18a,"sqrtf/u",       ALPHA_ERROR},
        {0x18b,"sqrts/u",       ALPHA_ERROR},
        {0x1aa,"sqrtg/u",       ALPHA_ERROR},
        {0x1ab,"sqrtt/u",       ALPHA_ERROR},
        {0x1cb,"sqrts/ud",      ALPHA_ERROR},
        {0x1eb,"sqrtt/ud",      ALPHA_ERROR},
        {0x40a,"sqrtf/sc",      ALPHA_ERROR},
        {0x42a,"sqrtg/sc",      ALPHA_ERROR},
        {0x48a,"sqrtf/s",       ALPHA_ERROR},
        {0x4aa,"sqrtg/s",       ALPHA_ERROR},
        {0x50a,"sqrtf/suc",     ALPHA_ERROR},
        {0x50b,"sqrts/suc",     ALPHA_ERROR},
        {0x52a,"sqrtg/suc",     ALPHA_ERROR},
        {0x52b,"sqrtt/suc",     ALPHA_ERROR},
        {0x54b,"sqrts/sum",     ALPHA_ERROR},
        {0x56b,"sqrtt/sum",     ALPHA_ERROR},
        {0x58a,"sqrtf/su",      ALPHA_ERROR},
        {0x58b,"sqrts/su",      ALPHA_ERROR},
        {0x5aa,"sqrtg/su",      ALPHA_ERROR},
        {0x5ab,"sqrtt/su",      ALPHA_ERROR},
        {0x5cb,"sqrts/sud",     ALPHA_ERROR},
        {0x5eb,"sqrtt/sud",     ALPHA_ERROR},
        {0x70b,"sqrts/suic",ALPHA_ERROR},
        {0x72b,"sqrtt/suic",ALPHA_ERROR},
        {0x74b,"sqrts/suim",ALPHA_ERROR},
        {0x76b,"sqrtt/suim",ALPHA_ERROR},
        {0x78b,"sqrts/sui",     ALPHA_ERROR},
        {0x7ab,"sqrtt/sui",     ALPHA_ERROR},
        {0x7cb,"sqrts/suid",ALPHA_ERROR},
        {0x7eb,"sqrtt/suid",ALPHA_ERROR},
        {0xfff,"",              ALPHA_ERROR}
};

/* table15 */
alpha_opcode_tab_entry alpha_instr_tbl_ext15[] =
{
        {0x000,"addf/c",        ALPHA_GROUP2},
        {0x001,"subf/c",        ALPHA_GROUP2},
        {0x002,"mulf/c",        ALPHA_GROUP2},
        {0x003,"divf/c",        ALPHA_GROUP2},
        {0x01e,"cvtdg/c",       ALPHA_GROUP2},
        {0x020,"addg/c",        ALPHA_GROUP2},
        {0x021,"subg/c",        ALPHA_GROUP2},
        {0x022,"mulg/c",        ALPHA_GROUP2},
        {0x023,"divg/c",        ALPHA_GROUP2},
        {0x02c,"cvtgf/c",       ALPHA_GROUP2},
        {0x02d,"cvtgd/c",       ALPHA_GROUP2},
        {0x02f,"cvtgq/c",       ALPHA_GROUP2},
        {0x03c,"cvtqf/c",       ALPHA_GROUP2},
        {0x03e,"cvtqg/c",       ALPHA_GROUP2},
        {0x080,"addf",          ALPHA_GROUP2},
        {0x081,"subf",          ALPHA_GROUP2},
        {0x082,"mulf",          ALPHA_GROUP2},
        {0x083,"divf",          ALPHA_GROUP2},
        {0x09e,"cvtdg", ALPHA_GROUP2},
        {0x0a0,"addg",          ALPHA_GROUP2},
        {0x0a1,"subg",          ALPHA_GROUP2},
        {0x0a2,"mulg",          ALPHA_GROUP2},
        {0x0a3,"divg",          ALPHA_GROUP2},
        {0x0a5,"cmpgeq",        ALPHA_GROUP2},
        {0x0a6,"cmpglt",        ALPHA_GROUP2},
        {0x0a7,"cmpgle",        ALPHA_GROUP2},
        {0x0ac,"cvtgf", ALPHA_GROUP2},
        {0x0ad,"cvtgd", ALPHA_GROUP2},
        {0x0af,"cvtgq", ALPHA_GROUP2},
        {0x0bc,"cvtqf", ALPHA_GROUP2},
        {0x0be,"cvtqg", ALPHA_GROUP2},
        {0x100,"addf/uc",       ALPHA_GROUP2},
        {0x101,"subf/uc",       ALPHA_GROUP2},
        {0x102,"mulf/uc",       ALPHA_GROUP2},
        {0x103,"divf/uc",       ALPHA_GROUP2},
        {0x11e,"cvtdg/uc",      ALPHA_GROUP2},
        {0x120,"addg/uc",       ALPHA_GROUP2},
        {0x121,"subg/uc",       ALPHA_GROUP2},
        {0x122,"mulg/uc",       ALPHA_GROUP2},
        {0x123,"divg/uc",       ALPHA_GROUP2},
        {0x12c,"cvtgf/uc",      ALPHA_GROUP2},
        {0x12d,"cvtgd/uc",      ALPHA_GROUP2},
        {0x12f,"cvtgq/vc",      ALPHA_GROUP2},
        {0x180,"addf/u",        ALPHA_GROUP2},
        {0x181,"subf/u",        ALPHA_GROUP2},
        {0x182,"mulf/u",        ALPHA_GROUP2},
        {0x183,"divf/u",        ALPHA_GROUP2},
        {0x19e,"cvtdg/u",       ALPHA_GROUP2},
        {0x1a0,"addg/u",        ALPHA_GROUP2},
        {0x1a1,"subg/u",        ALPHA_GROUP2},
        {0x1a2,"mulg/u",        ALPHA_GROUP2},
        {0x1a3,"divg/u",        ALPHA_GROUP2},
        {0x1ac,"cvtgf/u",       ALPHA_GROUP2},
        {0x1ad,"cvtgd/u",       ALPHA_GROUP2},
        {0x1af,"cvtgq/v",       ALPHA_GROUP2},
        {0x400,"addf/sc",       ALPHA_GROUP2},
        {0x401,"subf/sc",       ALPHA_GROUP2},
        {0x402,"mulf/sc",       ALPHA_GROUP2},
        {0x403,"divf/sc",       ALPHA_GROUP2},
        {0x41e,"cvtdg/sc",      ALPHA_GROUP2},
        {0x420,"addg/sc",       ALPHA_GROUP2},
        {0x421,"subg/sc",       ALPHA_GROUP2},
        {0x422,"mulg/sc",       ALPHA_GROUP2},
        {0x423,"divg/sc",       ALPHA_GROUP2},
        {0x42c,"cvtgf/sc",      ALPHA_GROUP2},
        {0x42d,"cvtgd/sc",      ALPHA_GROUP2},
        {0x42f,"cvtgq/sc",      ALPHA_GROUP2},
        {0x480,"addf/s",        ALPHA_GROUP2},
        {0x481,"subf/s",        ALPHA_GROUP2},
        {0x482,"mulf/s",        ALPHA_GROUP2},
        {0x483,"divf/s",        ALPHA_GROUP2},
        {0x49e,"cvtdg/s",       ALPHA_GROUP2},
        {0x4a0,"addg/s",        ALPHA_GROUP2},
        {0x4a1,"subg/s",        ALPHA_GROUP2},
        {0x4a2,"mulg/s",        ALPHA_GROUP2},
        {0x4a3,"divg/s",        ALPHA_GROUP2},
        {0x4a5,"cmpgeq/s",      ALPHA_GROUP2},
        {0x4a6,"cmpglt/s",      ALPHA_GROUP2},
        {0x4a7,"cmpgle/s",      ALPHA_GROUP2},
        {0x4ac,"cvtgf/s",       ALPHA_GROUP2},
        {0x4ad,"cvtgd/s",       ALPHA_GROUP2},
        {0x4af,"cvtgq/s",       ALPHA_GROUP2},
        {0x500,"addf/suc",      ALPHA_GROUP2},
        {0x501,"subf/suc",      ALPHA_GROUP2},
        {0x502,"mulf/suc",      ALPHA_GROUP2},
        {0x503,"divf/suc",      ALPHA_GROUP2},
        {0x51e,"cvtdg/suc",     ALPHA_GROUP2},
        {0x520,"addg/suc",      ALPHA_GROUP2},
        {0x521,"subg/suc",      ALPHA_GROUP2},
        {0x522,"mulg/suc",      ALPHA_GROUP2},
        {0x523,"divg/suc",      ALPHA_GROUP2},
        {0x52c,"cvtgf/suc",     ALPHA_GROUP2},
        {0x52d,"cvtgd/suc",     ALPHA_GROUP2},
        {0x52f,"cvtgq/svc",     ALPHA_GROUP2},
        {0x580,"addf/su",       ALPHA_GROUP2},
        {0x581,"subf/su",       ALPHA_GROUP2},
        {0x582,"mulf/su",       ALPHA_GROUP2},
        {0x583,"divf/su",       ALPHA_GROUP2},
        {0x59e,"cvtdg/su",      ALPHA_GROUP2},
        {0x5a0,"addg/su",       ALPHA_GROUP2},
        {0x5a1,"subg/su",       ALPHA_GROUP2},
        {0x5a2,"mulg/su",       ALPHA_GROUP2},
        {0x5a3,"divg/su",       ALPHA_GROUP2},
        {0x5ac,"cvtgf/su",      ALPHA_GROUP2},
        {0x5ad,"cvtgd/su",      ALPHA_GROUP2},
        {0x5af,"cvtgq/sv",      ALPHA_GROUP2},
        {0xfff,"",              ALPHA_ERROR}
};

/* table16 */ 
alpha_opcode_tab_entry alpha_instr_tbl_ext16[] =
{
        {0x000,"adds/c",        ALPHA_GROUP2},
        {0x001,"subs/c",        ALPHA_GROUP2},
        {0x002,"muls/c",        ALPHA_GROUP2},
        {0x003,"divs/c",        ALPHA_GROUP2},
        {0x020,"addt/c",        ALPHA_GROUP2},
        {0x021,"subt/c",        ALPHA_GROUP2},
        {0x022,"mult/c",        ALPHA_GROUP2},
        {0x023,"divt/c",        ALPHA_GROUP2},
        {0x02c,"cvtts/c",       ALPHA_GROUP2},
        {0x02f,"cvttq/c",       ALPHA_GROUP2},
        {0x03c,"cvtqs/c",       ALPHA_GROUP2},
        {0x03e,"cvtqt/c",       ALPHA_GROUP2},
        {0x040,"adds/m",        ALPHA_GROUP2},
        {0x041,"subs/m",        ALPHA_GROUP2},
        {0x042,"muls/m",        ALPHA_GROUP2},
        {0x043,"divs/m",        ALPHA_GROUP2},
        {0x060,"addt/m",        ALPHA_GROUP2},
        {0x061,"subt/m",        ALPHA_GROUP2},
        {0x062,"mult/m",        ALPHA_GROUP2},
        {0x063,"divt/m",        ALPHA_GROUP2},
        {0x06c,"cvtts/m",       ALPHA_GROUP2},
        {0x06f,"cvttq/m",       ALPHA_GROUP2},
        {0x07c,"cvtqs/m",       ALPHA_GROUP2},
        {0x07e,"cvtqt/m",       ALPHA_GROUP2},
        {0x080,"adds",          ALPHA_GROUP2},
        {0x081,"subs",          ALPHA_GROUP2},
        {0x082,"muls",          ALPHA_GROUP2},
        {0x083,"divs",          ALPHA_GROUP2},
        {0x0a0,"addt",          ALPHA_GROUP2},
        {0x0a1,"subt",          ALPHA_GROUP2},
        {0x0a2,"mult",          ALPHA_GROUP2},
        {0x0a3,"divt",          ALPHA_GROUP2},
        {0x0a4,"cmptun",        ALPHA_GROUP2},
        {0x0a5,"cmpteq",        ALPHA_GROUP2},
        {0x0a6,"cmptlt",        ALPHA_GROUP2},
        {0x0a7,"cmptle",        ALPHA_GROUP2},
        {0x0ac,"cvtts", ALPHA_GROUP2},
        {0x0af,"cvttq", ALPHA_GROUP2},
        {0x0bc,"cvtqs", ALPHA_GROUP2},
        {0x0be,"cvtqt", ALPHA_GROUP2},
        {0x0c0,"adds/d",        ALPHA_GROUP2},
        {0x0c1,"subs/d",        ALPHA_GROUP2},
        {0x0c2,"muls/d",        ALPHA_GROUP2},
        {0x0c3,"divs/d",        ALPHA_GROUP2},
        {0x0e0,"addt/d",        ALPHA_GROUP2},
        {0x0e1,"subt/d",        ALPHA_GROUP2},
        {0x0e2,"mult/d",        ALPHA_GROUP2},
        {0x0e3,"divt/d",        ALPHA_GROUP2},
        {0x0ec,"cvtts/d",       ALPHA_GROUP2},
        {0x0ef,"cvttq/d",       ALPHA_GROUP2},
        {0x0fc,"cvtqs/d",       ALPHA_GROUP2},
        {0x0fe,"cvtqt/d",       ALPHA_GROUP2},
        {0x100,"adds/uc",       ALPHA_GROUP2},
        {0x101,"subs/uc",       ALPHA_GROUP2},
        {0x102,"muls/uc",       ALPHA_GROUP2},
        {0x103,"divs/uc",       ALPHA_GROUP2},
        {0x120,"addt/uc",       ALPHA_GROUP2},
        {0x121,"subt/uc",       ALPHA_GROUP2},
        {0x122,"mult/uc",       ALPHA_GROUP2},
        {0x123,"divt/uc",       ALPHA_GROUP2},
        {0x12c,"cvtts/uc",      ALPHA_GROUP2},
        {0x12f,"cvttq/vc",      ALPHA_GROUP2},
        {0x140,"adds/um",       ALPHA_GROUP2},
        {0x141,"subs/um",       ALPHA_GROUP2},
        {0x142,"muls/um",       ALPHA_GROUP2},
        {0x143,"divs/um",       ALPHA_GROUP2},
        {0x160,"addt/um",       ALPHA_GROUP2},
        {0x161,"subt/um",       ALPHA_GROUP2},
        {0x162,"mult/um",       ALPHA_GROUP2},
        {0x163,"divt/um",       ALPHA_GROUP2},
        {0x16c,"cvtts/um",      ALPHA_GROUP2},
        {0x16f,"cvttq/vm",      ALPHA_GROUP2},
        {0x180,"adds/u",        ALPHA_GROUP2},
        {0x181,"subs/u",        ALPHA_GROUP2},
        {0x182,"muls/u",        ALPHA_GROUP2},
        {0x183,"divs/u",        ALPHA_GROUP2},
        {0x1a0,"addt/u",        ALPHA_GROUP2},
        {0x1a1,"subt/u",        ALPHA_GROUP2},
        {0x1a2,"mult/u",        ALPHA_GROUP2},
        {0x1a3,"divt/u",        ALPHA_GROUP2},
        {0x1ac,"cvtts/u",       ALPHA_GROUP2},
        {0x1af,"cvttq/v",       ALPHA_GROUP2},
        {0x1c0,"adds/ud",       ALPHA_GROUP2},
        {0x1c1,"subs/ud",       ALPHA_GROUP2},
        {0x1c2,"muls/ud",       ALPHA_GROUP2},
        {0x1c3,"divs/ud",       ALPHA_GROUP2},
        {0x1e0,"addt/ud",       ALPHA_GROUP2},
        {0x1e1,"subt/ud",       ALPHA_GROUP2},
        {0x1e2,"mult/ud",       ALPHA_GROUP2},
        {0x1e3,"divt/ud",       ALPHA_GROUP2},
        {0x1ec,"cvtts/ud",      ALPHA_GROUP2},
        {0x1ef,"cvttq/vd",      ALPHA_GROUP2},
        {0x2ac,"cvtst", ALPHA_GROUP2},
        {0x500,"adds/suc",      ALPHA_GROUP2},
        {0x501,"subs/suc",      ALPHA_GROUP2},
        {0x502,"muls/suc",      ALPHA_GROUP2},
        {0x503,"divs/suc",      ALPHA_GROUP2},
        {0x520,"addt/suc",      ALPHA_GROUP2},
        {0x521,"subt/suc",      ALPHA_GROUP2},
        {0x522,"mult/suc",      ALPHA_GROUP2},
        {0x523,"divt/suc",      ALPHA_GROUP2},
        {0x52c,"cvtts/suc",     ALPHA_GROUP2},
        {0x52f,"cvttq/svc",     ALPHA_GROUP2},
        {0x540,"adds/sum",      ALPHA_GROUP2},
        {0x541,"subs/sum",      ALPHA_GROUP2},
        {0x542,"muls/sum",      ALPHA_GROUP2},
        {0x543,"divs/sum",      ALPHA_GROUP2},
        {0x560,"addt/sum",      ALPHA_GROUP2},
        {0x561,"subt/sum",      ALPHA_GROUP2},
        {0x562,"mult/sum",      ALPHA_GROUP2},
        {0x563,"divt/sum",      ALPHA_GROUP2},
        {0x56c,"cvtts/sum",     ALPHA_GROUP2},
        {0x56f,"cvttq/svm",     ALPHA_GROUP2},
        {0x580,"adds/su",       ALPHA_GROUP2},
        {0x581,"subs/su",       ALPHA_GROUP2},
        {0x582,"muls/su",       ALPHA_GROUP2},
        {0x583,"divs/su",       ALPHA_GROUP2},
        {0x5a0,"addt/su",       ALPHA_GROUP2},
        {0x5a1,"subt/su",       ALPHA_GROUP2},
        {0x5a2,"mult/su",       ALPHA_GROUP2},
        {0x5a3,"divt/su",       ALPHA_GROUP2},
        {0x5a4,"cmptun/su",     ALPHA_GROUP2},
        {0x5a5,"cmpteq/su",     ALPHA_GROUP2},
        {0x5a6,"cmptlt/su",     ALPHA_GROUP2},
        {0x5a7,"cmptle/su",     ALPHA_GROUP2},
        {0x5ac,"cvtts/su",      ALPHA_GROUP2},
        {0x5af,"cvttq/sv",      ALPHA_GROUP2},
        {0x5c0,"adds/sud",      ALPHA_GROUP2},
        {0x5c1,"subs/sud",      ALPHA_GROUP2},
        {0x5c2,"muls/sud",      ALPHA_GROUP2},
        {0x5c3,"divs/sud",      ALPHA_GROUP2},
        {0x5e0,"addt/sud",      ALPHA_GROUP2},
        {0x5e1,"subt/sud",      ALPHA_GROUP2},
        {0x5e2,"mult/sud",      ALPHA_GROUP2},
        {0x5e3,"divt/sud",      ALPHA_GROUP2},
        {0x5ec,"cvtts/sud",     ALPHA_GROUP2},
        {0x5ef,"cvttq/svd",     ALPHA_GROUP2},
        {0x6ac,"cvtst/s",       ALPHA_GROUP2},
        {0x700,"adds/suic",     ALPHA_GROUP2},
        {0x701,"subs/suic",     ALPHA_GROUP2},
        {0x702,"muls/suic",     ALPHA_GROUP2},
        {0x703,"divs/suic",     ALPHA_GROUP2},
        {0x720,"addt/suic",     ALPHA_GROUP2},
        {0x721,"subt/suic",     ALPHA_GROUP2},
        {0x722,"mult/suic",     ALPHA_GROUP2},
        {0x723,"divt/suic",     ALPHA_GROUP2},
        {0x72c,"cvtts/suic",ALPHA_GROUP2},
        {0x72f,"cvttq/svic",ALPHA_GROUP2},
        {0x73c,"cvtqs/suic",ALPHA_GROUP2},
        {0x73e,"cvtqt/suic",ALPHA_GROUP2},
        {0x740,"adds/suim",     ALPHA_GROUP2},
        {0x741,"subs/suim",     ALPHA_GROUP2},
        {0x742,"muls/suim",     ALPHA_GROUP2},
        {0x743,"divs/suim",     ALPHA_GROUP2},
        {0x760,"addt/suim",     ALPHA_GROUP2},
        {0x761,"subt/suim",     ALPHA_GROUP2},
        {0x762,"mult/suim",     ALPHA_GROUP2},
        {0x763,"divt/suim",     ALPHA_GROUP2},
        {0x76c,"cvtts/suim",ALPHA_GROUP2},
        {0x76f,"cvttq/svim",ALPHA_GROUP2},
        {0x77c,"cvtqs/suim",ALPHA_GROUP2},
        {0x77e,"cvtqt/suim",ALPHA_GROUP2},
        {0x780,"adds/sui",      ALPHA_GROUP2},
        {0x781,"subs/sui",      ALPHA_GROUP2},
        {0x782,"muls/sui",      ALPHA_GROUP2},
        {0x783,"divs/sui",      ALPHA_GROUP2},
        {0x7a0,"addt/sui",      ALPHA_GROUP2},
        {0x7a1,"subt/sui",      ALPHA_GROUP2},
        {0x7a2,"mult/sui",      ALPHA_GROUP2},
        {0x7a3,"divt/sui",      ALPHA_GROUP2},
        {0x7ac,"cvtts/sui",     ALPHA_GROUP2},
        {0x7af,"cvttq/svi",     ALPHA_GROUP2},
        {0x7bc,"cvtqs/sui",     ALPHA_GROUP2},
        {0x7be,"cvtqt/sui",     ALPHA_GROUP2},
        {0x7c0,"adds/suid",     ALPHA_GROUP2},
        {0x7c1,"subs/suid",     ALPHA_GROUP2},
        {0x7c2,"muls/suid",     ALPHA_GROUP2},
        {0x7c3,"divs/suid",     ALPHA_GROUP2},
        {0x7e0,"addt/suid",     ALPHA_GROUP2},
        {0x7e1,"subt/suid",     ALPHA_GROUP2},
        {0x7e2,"mult/suid",     ALPHA_GROUP2},
        {0x7e3,"divt/suid",     ALPHA_GROUP2},
        {0x7ec,"cvtts/suid",ALPHA_GROUP2},
        {0x7ef,"cvttq/svid",ALPHA_GROUP2},
        {0x7fc,"cvtqs/suid",ALPHA_GROUP2},
        {0x7fe,"cvtqt/suid",ALPHA_GROUP2},
        {0xfff,"",              ALPHA_ERROR}
};

/* table17 */
alpha_opcode_tab_entry alpha_instr_tbl_ext17[] =
{    
        {0x000,"",              ALPHA_ERROR},
        {0x010,"cvtlq", ALPHA_GROUP2},
        {0x020,"cpys",          ALPHA_GROUP2},
        {0x021,"cpysn", ALPHA_GROUP2},
        {0x022,"cpyse", ALPHA_GROUP2},
        {0x024,"mt_fpcr",       ALPHA_GROUP2},
        {0x025,"mf_fpcr",       ALPHA_GROUP2},
        {0x02a,"fcmoveq",       ALPHA_GROUP2},
        {0x02b,"fcmovne",       ALPHA_GROUP2},
        {0x02c,"fcmovlt",       ALPHA_GROUP2},
        {0x02d,"fcmovge",       ALPHA_GROUP2},
        {0x02e,"fcmovle",       ALPHA_GROUP2},
        {0x02f,"fcmovgt",       ALPHA_GROUP2},
        {0x030,"cvtql", ALPHA_GROUP2},
        {0x130,"cvtql/v",       ALPHA_GROUP2},
        {0x530,"cvtql/sv",      ALPHA_GROUP2},
        {0xfff,"",              ALPHA_ERROR}
};
    
/* table18 */
alpha_opcode_tab_entry alpha_instr_tbl_ext18[] =
{
        {0x0000,"trapb",        ALPHA_GROUP3},
        {0x0400,"excb", ALPHA_GROUP3},
        {0x4000,"mb",           ALPHA_GROUP3},
        {0x4400,"wmb",          ALPHA_GROUP3},
        {0x8000,"fetch",        ALPHA_GROUP3},
        {0xa000,"fetch_m",      ALPHA_GROUP3},
        {0xc000,"rpcc", ALPHA_GROUP3},
        {0xe000,"rc",           ALPHA_ERROR},
        {0xe800,"ecb",          ALPHA_ERROR},
        {0xf000,"rs",           ALPHA_ERROR},
        {0xf800,"wh64", ALPHA_ERROR},
        {0xffff,"",             ALPHA_ERROR}
};

/* table1a */
alpha_opcode_tab_entry alpha_instr_tbl_ext1a[] =
{    
        {0x0,"jmp",             ALPHA_GROUP_JMP},
        {0x1,"jsr",             ALPHA_GROUP_JMP},
        {0x2,"ret",             ALPHA_GROUP_JMP},
        {0x3,"jsr_co",          ALPHA_GROUP_JMP},
        {0xf,"",                        ALPHA_ERROR}
};

/* table1c */
alpha_opcode_tab_entry alpha_instr_tbl_ext1c[] =
{
        {0x00,"sextb",          ALPHA_GROUP1},
        {0x01,"sextw",          ALPHA_GROUP1},
        {0x30,"ctpop",          ALPHA_GROUP1},
        {0x31,"perr",           ALPHA_GROUP1},
        {0x32,"ctlz",           ALPHA_GROUP1},
        {0x33,"cttz",           ALPHA_GROUP1},
        {0x34,"unpkbw", ALPHA_GROUP1},
        {0x35,"unpkbl", ALPHA_GROUP1},
        {0x36,"pkwb",           ALPHA_GROUP1},
        {0x37,"pklb",           ALPHA_GROUP1},
        {0x38,"minsb8", ALPHA_GROUP1},
        {0x39,"minsw4", ALPHA_GROUP1},
        {0x3a,"minub8", ALPHA_GROUP1},
        {0x3b,"minuw4", ALPHA_GROUP1},
        {0x3c,"maxub8", ALPHA_GROUP1},
        {0x3d,"maxuw4", ALPHA_GROUP1},
        {0x3e,"maxsb8", ALPHA_GROUP1},
        {0x3f,"maxsw4", ALPHA_GROUP1},
        {0x70,"ftoit",          ALPHA_GROUP_F2I},
        {0x78,"ftois",          ALPHA_GROUP_F2I},
        {0xff,"",                       ALPHA_ERROR}
};

---