Annotation of qemu/alpha-dis.c, revision 1.1.1.6

1.1       root        1: /* alpha-dis.c -- Disassemble Alpha AXP instructions
                      2:    Copyright 1996, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
                      3:    Contributed by Richard Henderson <rth@tamu.edu>,
                      4:    patterned after the PPC opcode handling written by Ian Lance Taylor.
                      5: 
                      6: This file is part of GDB, GAS, and the GNU binutils.
                      7: 
                      8: GDB, GAS, and the GNU binutils are free software; you can redistribute
                      9: them and/or modify them under the terms of the GNU General Public
                     10: License as published by the Free Software Foundation; either version
                     11: 2, or (at your option) any later version.
                     12: 
                     13: GDB, GAS, and the GNU binutils are distributed in the hope that they
                     14: will be useful, but WITHOUT ANY WARRANTY; without even the implied
                     15: warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
                     16: the GNU General Public License for more details.
                     17: 
                     18: You should have received a copy of the GNU General Public License
1.1.1.5   root       19: along with this file; see the file COPYING.  If not, see
                     20: <http://www.gnu.org/licenses/>. */
1.1       root       21: 
                     22: #include <stdio.h>
                     23: #include "dis-asm.h"
                     24: 
                     25: /* The opcode table is an array of struct alpha_opcode.  */
                     26: 
                     27: struct alpha_opcode
                     28: {
                     29:   /* The opcode name.  */
                     30:   const char *name;
                     31: 
                     32:   /* The opcode itself.  Those bits which will be filled in with
                     33:      operands are zeroes.  */
                     34:   unsigned opcode;
                     35: 
                     36:   /* The opcode mask.  This is used by the disassembler.  This is a
                     37:      mask containing ones indicating those bits which must match the
                     38:      opcode field, and zeroes indicating those bits which need not
                     39:      match (and are presumably filled in by operands).  */
                     40:   unsigned mask;
                     41: 
                     42:   /* One bit flags for the opcode.  These are primarily used to
                     43:      indicate specific processors and environments support the
                     44:      instructions.  The defined values are listed below. */
                     45:   unsigned flags;
                     46: 
                     47:   /* An array of operand codes.  Each code is an index into the
                     48:      operand table.  They appear in the order which the operands must
                     49:      appear in assembly code, and are terminated by a zero.  */
                     50:   unsigned char operands[4];
                     51: };
                     52: 
                     53: /* The table itself is sorted by major opcode number, and is otherwise
                     54:    in the order in which the disassembler should consider
                     55:    instructions.  */
                     56: extern const struct alpha_opcode alpha_opcodes[];
                     57: extern const unsigned alpha_num_opcodes;
                     58: 
                     59: /* Values defined for the flags field of a struct alpha_opcode.  */
                     60: 
                     61: /* CPU Availability */
                     62: #define AXP_OPCODE_BASE  0x0001  /* Base architecture -- all cpus.  */
                     63: #define AXP_OPCODE_EV4   0x0002  /* EV4 specific PALcode insns.  */
                     64: #define AXP_OPCODE_EV5   0x0004  /* EV5 specific PALcode insns.  */
                     65: #define AXP_OPCODE_EV6   0x0008  /* EV6 specific PALcode insns.  */
                     66: #define AXP_OPCODE_BWX   0x0100  /* Byte/word extension (amask bit 0).  */
                     67: #define AXP_OPCODE_CIX   0x0200  /* "Count" extension (amask bit 1).  */
                     68: #define AXP_OPCODE_MAX   0x0400  /* Multimedia extension (amask bit 8).  */
                     69: 
                     70: #define AXP_OPCODE_NOPAL (~(AXP_OPCODE_EV4|AXP_OPCODE_EV5|AXP_OPCODE_EV6))
                     71: 
                     72: /* A macro to extract the major opcode from an instruction.  */
                     73: #define AXP_OP(i)      (((i) >> 26) & 0x3F)
                     74: 
                     75: /* The total number of major opcodes. */
                     76: #define AXP_NOPS       0x40
                     77: 
                     78: 
                     79: /* The operands table is an array of struct alpha_operand.  */
                     80: 
                     81: struct alpha_operand
                     82: {
                     83:   /* The number of bits in the operand.  */
                     84:   unsigned int bits : 5;
                     85: 
                     86:   /* How far the operand is left shifted in the instruction.  */
                     87:   unsigned int shift : 5;
                     88: 
                     89:   /* The default relocation type for this operand.  */
                     90:   signed int default_reloc : 16;
                     91: 
                     92:   /* One bit syntax flags.  */
                     93:   unsigned int flags : 16;
                     94: 
                     95:   /* Insertion function.  This is used by the assembler.  To insert an
                     96:      operand value into an instruction, check this field.
                     97: 
                     98:      If it is NULL, execute
                     99:          i |= (op & ((1 << o->bits) - 1)) << o->shift;
                    100:      (i is the instruction which we are filling in, o is a pointer to
                    101:      this structure, and op is the opcode value; this assumes twos
                    102:      complement arithmetic).
                    103: 
                    104:      If this field is not NULL, then simply call it with the
                    105:      instruction and the operand value.  It will return the new value
                    106:      of the instruction.  If the ERRMSG argument is not NULL, then if
                    107:      the operand value is illegal, *ERRMSG will be set to a warning
                    108:      string (the operand will be inserted in any case).  If the
                    109:      operand value is legal, *ERRMSG will be unchanged (most operands
                    110:      can accept any value).  */
1.1.1.6 ! root      111:   unsigned (*insert) (unsigned instruction, int op,
        !           112:                       const char **errmsg);
1.1       root      113: 
                    114:   /* Extraction function.  This is used by the disassembler.  To
                    115:      extract this operand type from an instruction, check this field.
                    116: 
                    117:      If it is NULL, compute
                    118:          op = ((i) >> o->shift) & ((1 << o->bits) - 1);
                    119:         if ((o->flags & AXP_OPERAND_SIGNED) != 0
                    120:             && (op & (1 << (o->bits - 1))) != 0)
                    121:           op -= 1 << o->bits;
                    122:      (i is the instruction, o is a pointer to this structure, and op
                    123:      is the result; this assumes twos complement arithmetic).
                    124: 
                    125:      If this field is not NULL, then simply call it with the
                    126:      instruction value.  It will return the value of the operand.  If
                    127:      the INVALID argument is not NULL, *INVALID will be set to
                    128:      non-zero if this operand type can not actually be extracted from
                    129:      this operand (i.e., the instruction does not match).  If the
                    130:      operand is valid, *INVALID will not be changed.  */
1.1.1.6 ! root      131:   int (*extract) (unsigned instruction, int *invalid);
1.1       root      132: };
                    133: 
                    134: /* Elements in the table are retrieved by indexing with values from
                    135:    the operands field of the alpha_opcodes table.  */
                    136: 
                    137: extern const struct alpha_operand alpha_operands[];
                    138: extern const unsigned alpha_num_operands;
                    139: 
                    140: /* Values defined for the flags field of a struct alpha_operand.  */
                    141: 
                    142: /* Mask for selecting the type for typecheck purposes */
                    143: #define AXP_OPERAND_TYPECHECK_MASK                                     \
                    144:   (AXP_OPERAND_PARENS | AXP_OPERAND_COMMA | AXP_OPERAND_IR |           \
                    145:    AXP_OPERAND_FPR | AXP_OPERAND_RELATIVE | AXP_OPERAND_SIGNED |       \
                    146:    AXP_OPERAND_UNSIGNED)
                    147: 
                    148: /* This operand does not actually exist in the assembler input.  This
                    149:    is used to support extended mnemonics, for which two operands fields
                    150:    are identical.  The assembler should call the insert function with
                    151:    any op value.  The disassembler should call the extract function,
                    152:    ignore the return value, and check the value placed in the invalid
                    153:    argument.  */
                    154: #define AXP_OPERAND_FAKE       01
                    155: 
                    156: /* The operand should be wrapped in parentheses rather than separated
                    157:    from the previous by a comma.  This is used for the load and store
                    158:    instructions which want their operands to look like "Ra,disp(Rb)".  */
                    159: #define AXP_OPERAND_PARENS     02
                    160: 
1.1.1.6 ! root      161: /* Used in combination with PARENS, this suppresses the suppression of
1.1       root      162:    the comma.  This is used for "jmp Ra,(Rb),hint".  */
                    163: #define AXP_OPERAND_COMMA      04
                    164: 
                    165: /* This operand names an integer register.  */
                    166: #define AXP_OPERAND_IR         010
                    167: 
                    168: /* This operand names a floating point register.  */
                    169: #define AXP_OPERAND_FPR                020
                    170: 
                    171: /* This operand is a relative branch displacement.  The disassembler
                    172:    prints these symbolically if possible.  */
                    173: #define AXP_OPERAND_RELATIVE   040
                    174: 
                    175: /* This operand takes signed values.  */
                    176: #define AXP_OPERAND_SIGNED     0100
                    177: 
                    178: /* This operand takes unsigned values.  This exists primarily so that
                    179:    a flags value of 0 can be treated as end-of-arguments.  */
                    180: #define AXP_OPERAND_UNSIGNED   0200
                    181: 
1.1.1.6 ! root      182: /* Suppress overflow detection on this field.  This is used for hints. */
1.1       root      183: #define AXP_OPERAND_NOOVERFLOW 0400
                    184: 
                    185: /* Mask for optional argument default value.  */
                    186: #define AXP_OPERAND_OPTIONAL_MASK 07000
                    187: 
                    188: /* This operand defaults to zero.  This is used for jump hints.  */
                    189: #define AXP_OPERAND_DEFAULT_ZERO 01000
                    190: 
                    191: /* This operand should default to the first (real) operand and is used
                    192:    in conjunction with AXP_OPERAND_OPTIONAL.  This allows
                    193:    "and $0,3,$0" to be written as "and $0,3", etc.  I don't like
                    194:    it, but it's what DEC does.  */
                    195: #define AXP_OPERAND_DEFAULT_FIRST 02000
                    196: 
                    197: /* Similarly, this operand should default to the second (real) operand.
                    198:    This allows "negl $0" instead of "negl $0,$0".  */
                    199: #define AXP_OPERAND_DEFAULT_SECOND 04000
                    200: 
                    201: 
                    202: /* Register common names */
                    203: 
                    204: #define AXP_REG_V0     0
                    205: #define AXP_REG_T0     1
                    206: #define AXP_REG_T1     2
                    207: #define AXP_REG_T2     3
                    208: #define AXP_REG_T3     4
                    209: #define AXP_REG_T4     5
                    210: #define AXP_REG_T5     6
                    211: #define AXP_REG_T6     7
                    212: #define AXP_REG_T7     8
                    213: #define AXP_REG_S0     9
                    214: #define AXP_REG_S1     10
                    215: #define AXP_REG_S2     11
                    216: #define AXP_REG_S3     12
                    217: #define AXP_REG_S4     13
                    218: #define AXP_REG_S5     14
                    219: #define AXP_REG_FP     15
                    220: #define AXP_REG_A0     16
                    221: #define AXP_REG_A1     17
                    222: #define AXP_REG_A2     18
                    223: #define AXP_REG_A3     19
                    224: #define AXP_REG_A4     20
                    225: #define AXP_REG_A5     21
                    226: #define AXP_REG_T8     22
                    227: #define AXP_REG_T9     23
                    228: #define AXP_REG_T10    24
                    229: #define AXP_REG_T11    25
                    230: #define AXP_REG_RA     26
                    231: #define AXP_REG_PV     27
                    232: #define AXP_REG_T12    27
                    233: #define AXP_REG_AT     28
                    234: #define AXP_REG_GP     29
                    235: #define AXP_REG_SP     30
                    236: #define AXP_REG_ZERO   31
                    237: 
                    238: #define bfd_mach_alpha_ev4  0x10
                    239: #define bfd_mach_alpha_ev5  0x20
                    240: #define bfd_mach_alpha_ev6  0x30
                    241: 
                    242: enum bfd_reloc_code_real {
                    243:     BFD_RELOC_23_PCREL_S2,
                    244:     BFD_RELOC_ALPHA_HINT
                    245: };
                    246: 
                    247: /* This file holds the Alpha AXP opcode table.  The opcode table includes
                    248:    almost all of the extended instruction mnemonics.  This permits the
                    249:    disassembler to use them, and simplifies the assembler logic, at the
                    250:    cost of increasing the table size.  The table is strictly constant
                    251:    data, so the compiler should be able to put it in the text segment.
                    252: 
                    253:    This file also holds the operand table.  All knowledge about inserting
                    254:    and extracting operands from instructions is kept in this file.
                    255: 
                    256:    The information for the base instruction set was compiled from the
                    257:    _Alpha Architecture Handbook_, Digital Order Number EC-QD2KB-TE,
                    258:    version 2.
                    259: 
                    260:    The information for the post-ev5 architecture extensions BWX, CIX and
                    261:    MAX came from version 3 of this same document, which is also available
                    262:    on-line at http://ftp.digital.com/pub/Digital/info/semiconductor
                    263:    /literature/alphahb2.pdf
                    264: 
                    265:    The information for the EV4 PALcode instructions was compiled from
                    266:    _DECchip 21064 and DECchip 21064A Alpha AXP Microprocessors Hardware
                    267:    Reference Manual_, Digital Order Number EC-Q9ZUA-TE, preliminary
                    268:    revision dated June 1994.
                    269: 
                    270:    The information for the EV5 PALcode instructions was compiled from
                    271:    _Alpha 21164 Microprocessor Hardware Reference Manual_, Digital
                    272:    Order Number EC-QAEQB-TE, preliminary revision dated April 1995.  */
                    273: 
                    274: /* Local insertion and extraction functions */
                    275: 
1.1.1.6 ! root      276: static unsigned insert_rba (unsigned, int, const char **);
        !           277: static unsigned insert_rca (unsigned, int, const char **);
        !           278: static unsigned insert_za (unsigned, int, const char **);
        !           279: static unsigned insert_zb (unsigned, int, const char **);
        !           280: static unsigned insert_zc (unsigned, int, const char **);
        !           281: static unsigned insert_bdisp (unsigned, int, const char **);
        !           282: static unsigned insert_jhint (unsigned, int, const char **);
        !           283: static unsigned insert_ev6hwjhint (unsigned, int, const char **);
        !           284: 
        !           285: static int extract_rba (unsigned, int *);
        !           286: static int extract_rca (unsigned, int *);
        !           287: static int extract_za (unsigned, int *);
        !           288: static int extract_zb (unsigned, int *);
        !           289: static int extract_zc (unsigned, int *);
        !           290: static int extract_bdisp (unsigned, int *);
        !           291: static int extract_jhint (unsigned, int *);
        !           292: static int extract_ev6hwjhint (unsigned, int *);
1.1       root      293: 
                    294: 
                    295: /* The operands table  */
                    296: 
                    297: const struct alpha_operand alpha_operands[] =
                    298: {
                    299:   /* The fields are bits, shift, insert, extract, flags */
                    300:   /* The zero index is used to indicate end-of-list */
                    301: #define UNUSED         0
                    302:   { 0, 0, 0, 0, 0, 0 },
                    303: 
                    304:   /* The plain integer register fields */
                    305: #define RA             (UNUSED + 1)
                    306:   { 5, 21, 0, AXP_OPERAND_IR, 0, 0 },
                    307: #define RB             (RA + 1)
                    308:   { 5, 16, 0, AXP_OPERAND_IR, 0, 0 },
                    309: #define RC             (RB + 1)
                    310:   { 5, 0, 0, AXP_OPERAND_IR, 0, 0 },
                    311: 
                    312:   /* The plain fp register fields */
                    313: #define FA             (RC + 1)
                    314:   { 5, 21, 0, AXP_OPERAND_FPR, 0, 0 },
                    315: #define FB             (FA + 1)
                    316:   { 5, 16, 0, AXP_OPERAND_FPR, 0, 0 },
                    317: #define FC             (FB + 1)
                    318:   { 5, 0, 0, AXP_OPERAND_FPR, 0, 0 },
                    319: 
                    320:   /* The integer registers when they are ZERO */
                    321: #define ZA             (FC + 1)
                    322:   { 5, 21, 0, AXP_OPERAND_FAKE, insert_za, extract_za },
                    323: #define ZB             (ZA + 1)
                    324:   { 5, 16, 0, AXP_OPERAND_FAKE, insert_zb, extract_zb },
                    325: #define ZC             (ZB + 1)
                    326:   { 5, 0, 0, AXP_OPERAND_FAKE, insert_zc, extract_zc },
                    327: 
                    328:   /* The RB field when it needs parentheses */
                    329: #define PRB            (ZC + 1)
                    330:   { 5, 16, 0, AXP_OPERAND_IR|AXP_OPERAND_PARENS, 0, 0 },
                    331: 
                    332:   /* The RB field when it needs parentheses _and_ a preceding comma */
                    333: #define CPRB           (PRB + 1)
                    334:   { 5, 16, 0,
                    335:     AXP_OPERAND_IR|AXP_OPERAND_PARENS|AXP_OPERAND_COMMA, 0, 0 },
                    336: 
                    337:   /* The RB field when it must be the same as the RA field */
                    338: #define RBA            (CPRB + 1)
                    339:   { 5, 16, 0, AXP_OPERAND_FAKE, insert_rba, extract_rba },
                    340: 
                    341:   /* The RC field when it must be the same as the RB field */
                    342: #define RCA            (RBA + 1)
                    343:   { 5, 0, 0, AXP_OPERAND_FAKE, insert_rca, extract_rca },
                    344: 
                    345:   /* The RC field when it can *default* to RA */
                    346: #define DRC1           (RCA + 1)
                    347:   { 5, 0, 0,
                    348:     AXP_OPERAND_IR|AXP_OPERAND_DEFAULT_FIRST, 0, 0 },
                    349: 
                    350:   /* The RC field when it can *default* to RB */
                    351: #define DRC2           (DRC1 + 1)
                    352:   { 5, 0, 0,
                    353:     AXP_OPERAND_IR|AXP_OPERAND_DEFAULT_SECOND, 0, 0 },
                    354: 
                    355:   /* The FC field when it can *default* to RA */
                    356: #define DFC1           (DRC2 + 1)
                    357:   { 5, 0, 0,
                    358:     AXP_OPERAND_FPR|AXP_OPERAND_DEFAULT_FIRST, 0, 0 },
                    359: 
                    360:   /* The FC field when it can *default* to RB */
                    361: #define DFC2           (DFC1 + 1)
                    362:   { 5, 0, 0,
                    363:     AXP_OPERAND_FPR|AXP_OPERAND_DEFAULT_SECOND, 0, 0 },
                    364: 
                    365:   /* The unsigned 8-bit literal of Operate format insns */
                    366: #define LIT            (DFC2 + 1)
                    367:   { 8, 13, -LIT, AXP_OPERAND_UNSIGNED, 0, 0 },
                    368: 
                    369:   /* The signed 16-bit displacement of Memory format insns.  From here
                    370:      we can't tell what relocation should be used, so don't use a default. */
                    371: #define MDISP          (LIT + 1)
                    372:   { 16, 0, -MDISP, AXP_OPERAND_SIGNED, 0, 0 },
                    373: 
                    374:   /* The signed "23-bit" aligned displacement of Branch format insns */
                    375: #define BDISP          (MDISP + 1)
1.1.1.3   root      376:   { 21, 0, BFD_RELOC_23_PCREL_S2,
1.1       root      377:     AXP_OPERAND_RELATIVE, insert_bdisp, extract_bdisp },
                    378: 
                    379:   /* The 26-bit PALcode function */
                    380: #define PALFN          (BDISP + 1)
                    381:   { 26, 0, -PALFN, AXP_OPERAND_UNSIGNED, 0, 0 },
                    382: 
                    383:   /* The optional signed "16-bit" aligned displacement of the JMP/JSR hint */
                    384: #define JMPHINT                (PALFN + 1)
                    385:   { 14, 0, BFD_RELOC_ALPHA_HINT,
                    386:     AXP_OPERAND_RELATIVE|AXP_OPERAND_DEFAULT_ZERO|AXP_OPERAND_NOOVERFLOW,
                    387:     insert_jhint, extract_jhint },
                    388: 
                    389:   /* The optional hint to RET/JSR_COROUTINE */
                    390: #define RETHINT                (JMPHINT + 1)
                    391:   { 14, 0, -RETHINT,
                    392:     AXP_OPERAND_UNSIGNED|AXP_OPERAND_DEFAULT_ZERO, 0, 0 },
                    393: 
                    394:   /* The 12-bit displacement for the ev[46] hw_{ld,st} (pal1b/pal1f) insns */
                    395: #define EV4HWDISP      (RETHINT + 1)
                    396: #define EV6HWDISP      (EV4HWDISP)
                    397:   { 12, 0, -EV4HWDISP, AXP_OPERAND_SIGNED, 0, 0 },
                    398: 
                    399:   /* The 5-bit index for the ev4 hw_m[ft]pr (pal19/pal1d) insns */
                    400: #define EV4HWINDEX     (EV4HWDISP + 1)
                    401:   { 5, 0, -EV4HWINDEX, AXP_OPERAND_UNSIGNED, 0, 0 },
                    402: 
                    403:   /* The 8-bit index for the oddly unqualified hw_m[tf]pr insns
                    404:      that occur in DEC PALcode.  */
                    405: #define EV4EXTHWINDEX  (EV4HWINDEX + 1)
                    406:   { 8, 0, -EV4EXTHWINDEX, AXP_OPERAND_UNSIGNED, 0, 0 },
                    407: 
                    408:   /* The 10-bit displacement for the ev5 hw_{ld,st} (pal1b/pal1f) insns */
                    409: #define EV5HWDISP      (EV4EXTHWINDEX + 1)
                    410:   { 10, 0, -EV5HWDISP, AXP_OPERAND_SIGNED, 0, 0 },
                    411: 
                    412:   /* The 16-bit index for the ev5 hw_m[ft]pr (pal19/pal1d) insns */
                    413: #define EV5HWINDEX     (EV5HWDISP + 1)
                    414:   { 16, 0, -EV5HWINDEX, AXP_OPERAND_UNSIGNED, 0, 0 },
                    415: 
                    416:   /* The 16-bit combined index/scoreboard mask for the ev6
                    417:      hw_m[ft]pr (pal19/pal1d) insns */
                    418: #define EV6HWINDEX     (EV5HWINDEX + 1)
                    419:   { 16, 0, -EV6HWINDEX, AXP_OPERAND_UNSIGNED, 0, 0 },
                    420: 
                    421:   /* The 13-bit branch hint for the ev6 hw_jmp/jsr (pal1e) insn */
                    422: #define EV6HWJMPHINT   (EV6HWINDEX+ 1)
                    423:   { 8, 0, -EV6HWJMPHINT,
                    424:     AXP_OPERAND_RELATIVE|AXP_OPERAND_DEFAULT_ZERO|AXP_OPERAND_NOOVERFLOW,
                    425:     insert_ev6hwjhint, extract_ev6hwjhint }
                    426: };
                    427: 
                    428: const unsigned alpha_num_operands = sizeof(alpha_operands)/sizeof(*alpha_operands);
                    429: 
                    430: /* The RB field when it is the same as the RA field in the same insn.
                    431:    This operand is marked fake.  The insertion function just copies
                    432:    the RA field into the RB field, and the extraction function just
                    433:    checks that the fields are the same. */
                    434: 
                    435: /*ARGSUSED*/
                    436: static unsigned
1.1.1.6 ! root      437: insert_rba(unsigned insn, int value ATTRIBUTE_UNUSED, const char **errmsg ATTRIBUTE_UNUSED)
1.1       root      438: {
                    439:   return insn | (((insn >> 21) & 0x1f) << 16);
                    440: }
                    441: 
                    442: static int
1.1.1.6 ! root      443: extract_rba(unsigned insn, int *invalid)
1.1       root      444: {
                    445:   if (invalid != (int *) NULL
                    446:       && ((insn >> 21) & 0x1f) != ((insn >> 16) & 0x1f))
                    447:     *invalid = 1;
                    448:   return 0;
                    449: }
                    450: 
                    451: 
                    452: /* The same for the RC field */
                    453: 
                    454: /*ARGSUSED*/
                    455: static unsigned
1.1.1.6 ! root      456: insert_rca(unsigned insn, int value ATTRIBUTE_UNUSED, const char **errmsg ATTRIBUTE_UNUSED)
1.1       root      457: {
                    458:   return insn | ((insn >> 21) & 0x1f);
                    459: }
                    460: 
                    461: static int
1.1.1.6 ! root      462: extract_rca(unsigned insn, int *invalid)
1.1       root      463: {
                    464:   if (invalid != (int *) NULL
                    465:       && ((insn >> 21) & 0x1f) != (insn & 0x1f))
                    466:     *invalid = 1;
                    467:   return 0;
                    468: }
                    469: 
                    470: 
                    471: /* Fake arguments in which the registers must be set to ZERO */
                    472: 
                    473: /*ARGSUSED*/
                    474: static unsigned
1.1.1.6 ! root      475: insert_za(unsigned insn, int value ATTRIBUTE_UNUSED, const char **errmsg ATTRIBUTE_UNUSED)
1.1       root      476: {
                    477:   return insn | (31 << 21);
                    478: }
                    479: 
                    480: static int
1.1.1.6 ! root      481: extract_za(unsigned insn, int *invalid)
1.1       root      482: {
                    483:   if (invalid != (int *) NULL && ((insn >> 21) & 0x1f) != 31)
                    484:     *invalid = 1;
                    485:   return 0;
                    486: }
                    487: 
                    488: /*ARGSUSED*/
                    489: static unsigned
1.1.1.6 ! root      490: insert_zb(unsigned insn, int value ATTRIBUTE_UNUSED, const char **errmsg ATTRIBUTE_UNUSED)
1.1       root      491: {
                    492:   return insn | (31 << 16);
                    493: }
                    494: 
                    495: static int
1.1.1.6 ! root      496: extract_zb(unsigned insn, int *invalid)
1.1       root      497: {
                    498:   if (invalid != (int *) NULL && ((insn >> 16) & 0x1f) != 31)
                    499:     *invalid = 1;
                    500:   return 0;
                    501: }
                    502: 
                    503: /*ARGSUSED*/
                    504: static unsigned
1.1.1.6 ! root      505: insert_zc(unsigned insn, int value ATTRIBUTE_UNUSED, const char **errmsg ATTRIBUTE_UNUSED)
1.1       root      506: {
                    507:   return insn | 31;
                    508: }
                    509: 
                    510: static int
1.1.1.6 ! root      511: extract_zc(unsigned insn, int *invalid)
1.1       root      512: {
                    513:   if (invalid != (int *) NULL && (insn & 0x1f) != 31)
                    514:     *invalid = 1;
                    515:   return 0;
                    516: }
                    517: 
                    518: 
                    519: /* The displacement field of a Branch format insn.  */
                    520: 
                    521: static unsigned
1.1.1.6 ! root      522: insert_bdisp(unsigned insn, int value, const char **errmsg)
1.1       root      523: {
                    524:   if (errmsg != (const char **)NULL && (value & 3))
                    525:     *errmsg = _("branch operand unaligned");
                    526:   return insn | ((value / 4) & 0x1FFFFF);
                    527: }
                    528: 
                    529: /*ARGSUSED*/
                    530: static int
1.1.1.6 ! root      531: extract_bdisp(unsigned insn, int *invalid ATTRIBUTE_UNUSED)
1.1       root      532: {
                    533:   return 4 * (((insn & 0x1FFFFF) ^ 0x100000) - 0x100000);
                    534: }
                    535: 
                    536: 
                    537: /* The hint field of a JMP/JSR insn.  */
                    538: 
                    539: static unsigned
1.1.1.6 ! root      540: insert_jhint(unsigned insn, int value, const char **errmsg)
1.1       root      541: {
                    542:   if (errmsg != (const char **)NULL && (value & 3))
                    543:     *errmsg = _("jump hint unaligned");
                    544:   return insn | ((value / 4) & 0x3FFF);
                    545: }
                    546: 
                    547: /*ARGSUSED*/
                    548: static int
1.1.1.6 ! root      549: extract_jhint(unsigned insn, int *invalid ATTRIBUTE_UNUSED)
1.1       root      550: {
                    551:   return 4 * (((insn & 0x3FFF) ^ 0x2000) - 0x2000);
                    552: }
                    553: 
                    554: /* The hint field of an EV6 HW_JMP/JSR insn.  */
                    555: 
                    556: static unsigned
1.1.1.6 ! root      557: insert_ev6hwjhint(unsigned insn, int value, const char **errmsg)
1.1       root      558: {
                    559:   if (errmsg != (const char **)NULL && (value & 3))
                    560:     *errmsg = _("jump hint unaligned");
                    561:   return insn | ((value / 4) & 0x1FFF);
                    562: }
                    563: 
                    564: /*ARGSUSED*/
                    565: static int
1.1.1.6 ! root      566: extract_ev6hwjhint(unsigned insn, int *invalid ATTRIBUTE_UNUSED)
1.1       root      567: {
                    568:   return 4 * (((insn & 0x1FFF) ^ 0x1000) - 0x1000);
                    569: }
                    570: 
                    571: 
                    572: /* Macros used to form opcodes */
                    573: 
                    574: /* The main opcode */
                    575: #define OP(x)          (((x) & 0x3F) << 26)
                    576: #define OP_MASK                0xFC000000
                    577: 
                    578: /* Branch format instructions */
                    579: #define BRA_(oo)       OP(oo)
                    580: #define BRA_MASK       OP_MASK
                    581: #define BRA(oo)                BRA_(oo), BRA_MASK
                    582: 
                    583: /* Floating point format instructions */
                    584: #define FP_(oo,fff)    (OP(oo) | (((fff) & 0x7FF) << 5))
                    585: #define FP_MASK                (OP_MASK | 0xFFE0)
                    586: #define FP(oo,fff)     FP_(oo,fff), FP_MASK
                    587: 
                    588: /* Memory format instructions */
                    589: #define MEM_(oo)       OP(oo)
                    590: #define MEM_MASK       OP_MASK
                    591: #define MEM(oo)                MEM_(oo), MEM_MASK
                    592: 
                    593: /* Memory/Func Code format instructions */
                    594: #define MFC_(oo,ffff)  (OP(oo) | ((ffff) & 0xFFFF))
                    595: #define MFC_MASK       (OP_MASK | 0xFFFF)
                    596: #define MFC(oo,ffff)   MFC_(oo,ffff), MFC_MASK
                    597: 
                    598: /* Memory/Branch format instructions */
                    599: #define MBR_(oo,h)     (OP(oo) | (((h) & 3) << 14))
                    600: #define MBR_MASK       (OP_MASK | 0xC000)
                    601: #define MBR(oo,h)      MBR_(oo,h), MBR_MASK
                    602: 
                    603: /* Operate format instructions.  The OPRL variant specifies a
                    604:    literal second argument. */
                    605: #define OPR_(oo,ff)    (OP(oo) | (((ff) & 0x7F) << 5))
                    606: #define OPRL_(oo,ff)   (OPR_((oo),(ff)) | 0x1000)
                    607: #define OPR_MASK       (OP_MASK | 0x1FE0)
                    608: #define OPR(oo,ff)     OPR_(oo,ff), OPR_MASK
                    609: #define OPRL(oo,ff)    OPRL_(oo,ff), OPR_MASK
                    610: 
                    611: /* Generic PALcode format instructions */
                    612: #define PCD_(oo)       OP(oo)
                    613: #define PCD_MASK       OP_MASK
                    614: #define PCD(oo)                PCD_(oo), PCD_MASK
                    615: 
                    616: /* Specific PALcode instructions */
                    617: #define SPCD_(oo,ffff) (OP(oo) | ((ffff) & 0x3FFFFFF))
                    618: #define SPCD_MASK      0xFFFFFFFF
                    619: #define SPCD(oo,ffff)  SPCD_(oo,ffff), SPCD_MASK
                    620: 
                    621: /* Hardware memory (hw_{ld,st}) instructions */
                    622: #define EV4HWMEM_(oo,f)        (OP(oo) | (((f) & 0xF) << 12))
                    623: #define EV4HWMEM_MASK  (OP_MASK | 0xF000)
                    624: #define EV4HWMEM(oo,f) EV4HWMEM_(oo,f), EV4HWMEM_MASK
                    625: 
                    626: #define EV5HWMEM_(oo,f)        (OP(oo) | (((f) & 0x3F) << 10))
                    627: #define EV5HWMEM_MASK  (OP_MASK | 0xF800)
                    628: #define EV5HWMEM(oo,f) EV5HWMEM_(oo,f), EV5HWMEM_MASK
                    629: 
                    630: #define EV6HWMEM_(oo,f)        (OP(oo) | (((f) & 0xF) << 12))
                    631: #define EV6HWMEM_MASK  (OP_MASK | 0xF000)
                    632: #define EV6HWMEM(oo,f) EV6HWMEM_(oo,f), EV6HWMEM_MASK
                    633: 
                    634: #define EV6HWMBR_(oo,h)        (OP(oo) | (((h) & 7) << 13))
                    635: #define EV6HWMBR_MASK  (OP_MASK | 0xE000)
                    636: #define EV6HWMBR(oo,h) EV6HWMBR_(oo,h), EV6HWMBR_MASK
                    637: 
                    638: /* Abbreviations for instruction subsets.  */
                    639: #define BASE                   AXP_OPCODE_BASE
                    640: #define EV4                    AXP_OPCODE_EV4
                    641: #define EV5                    AXP_OPCODE_EV5
                    642: #define EV6                    AXP_OPCODE_EV6
                    643: #define BWX                    AXP_OPCODE_BWX
                    644: #define CIX                    AXP_OPCODE_CIX
                    645: #define MAX                    AXP_OPCODE_MAX
                    646: 
                    647: /* Common combinations of arguments */
                    648: #define ARG_NONE               { 0 }
                    649: #define ARG_BRA                        { RA, BDISP }
                    650: #define ARG_FBRA               { FA, BDISP }
                    651: #define ARG_FP                 { FA, FB, DFC1 }
                    652: #define ARG_FPZ1               { ZA, FB, DFC1 }
                    653: #define ARG_MEM                        { RA, MDISP, PRB }
                    654: #define ARG_FMEM               { FA, MDISP, PRB }
                    655: #define ARG_OPR                        { RA, RB, DRC1 }
                    656: #define ARG_OPRL               { RA, LIT, DRC1 }
                    657: #define ARG_OPRZ1              { ZA, RB, DRC1 }
                    658: #define ARG_OPRLZ1             { ZA, LIT, RC }
                    659: #define ARG_PCD                        { PALFN }
                    660: #define ARG_EV4HWMEM           { RA, EV4HWDISP, PRB }
                    661: #define ARG_EV4HWMPR           { RA, RBA, EV4HWINDEX }
                    662: #define ARG_EV5HWMEM           { RA, EV5HWDISP, PRB }
                    663: #define ARG_EV6HWMEM           { RA, EV6HWDISP, PRB }
                    664: 
                    665: /* The opcode table.
                    666: 
                    667:    The format of the opcode table is:
                    668: 
                    669:    NAME OPCODE MASK { OPERANDS }
                    670: 
                    671:    NAME                is the name of the instruction.
                    672: 
                    673:    OPCODE      is the instruction opcode.
                    674: 
                    675:    MASK                is the opcode mask; this is used to tell the disassembler
                    676:                which bits in the actual opcode must match OPCODE.
                    677: 
                    678:    OPERANDS    is the list of operands.
                    679: 
                    680:    The preceding macros merge the text of the OPCODE and MASK fields.
                    681: 
                    682:    The disassembler reads the table in order and prints the first
                    683:    instruction which matches, so this table is sorted to put more
                    684:    specific instructions before more general instructions.
                    685: 
                    686:    Otherwise, it is sorted by major opcode and minor function code.
                    687: 
                    688:    There are three classes of not-really-instructions in this table:
                    689: 
                    690:    ALIAS       is another name for another instruction.  Some of
                    691:                these come from the Architecture Handbook, some
                    692:                come from the original gas opcode tables.  In all
                    693:                cases, the functionality of the opcode is unchanged.
                    694: 
                    695:    PSEUDO      a stylized code form endorsed by Chapter A.4 of the
                    696:                Architecture Handbook.
                    697: 
                    698:    EXTRA       a stylized code form found in the original gas tables.
                    699: 
                    700:    And two annotations:
                    701: 
                    702:    EV56 BUT    opcodes that are officially introduced as of the ev56,
                    703:                but with defined results on previous implementations.
                    704: 
                    705:    EV56 UNA    opcodes that were introduced as of the ev56 with
                    706:                presumably undefined results on previous implementations
                    707:                that were not assigned to a particular extension.
                    708: */
                    709: 
                    710: const struct alpha_opcode alpha_opcodes[] = {
                    711:   { "halt",            SPCD(0x00,0x0000), BASE, ARG_NONE },
                    712:   { "draina",          SPCD(0x00,0x0002), BASE, ARG_NONE },
                    713:   { "bpt",             SPCD(0x00,0x0080), BASE, ARG_NONE },
                    714:   { "bugchk",          SPCD(0x00,0x0081), BASE, ARG_NONE },
                    715:   { "callsys",         SPCD(0x00,0x0083), BASE, ARG_NONE },
                    716:   { "chmk",            SPCD(0x00,0x0083), BASE, ARG_NONE },
                    717:   { "imb",             SPCD(0x00,0x0086), BASE, ARG_NONE },
                    718:   { "rduniq",          SPCD(0x00,0x009e), BASE, ARG_NONE },
                    719:   { "wruniq",          SPCD(0x00,0x009f), BASE, ARG_NONE },
                    720:   { "gentrap",         SPCD(0x00,0x00aa), BASE, ARG_NONE },
                    721:   { "call_pal",                PCD(0x00), BASE, ARG_PCD },
                    722:   { "pal",             PCD(0x00), BASE, ARG_PCD },             /* alias */
                    723: 
                    724:   { "lda",             MEM(0x08), BASE, { RA, MDISP, ZB } },   /* pseudo */
                    725:   { "lda",             MEM(0x08), BASE, ARG_MEM },
                    726:   { "ldah",            MEM(0x09), BASE, { RA, MDISP, ZB } },   /* pseudo */
                    727:   { "ldah",            MEM(0x09), BASE, ARG_MEM },
                    728:   { "ldbu",            MEM(0x0A), BWX, ARG_MEM },
                    729:   { "unop",            MEM_(0x0B) | (30 << 16),
                    730:                        MEM_MASK, BASE, { ZA } },               /* pseudo */
                    731:   { "ldq_u",           MEM(0x0B), BASE, ARG_MEM },
                    732:   { "ldwu",            MEM(0x0C), BWX, ARG_MEM },
                    733:   { "stw",             MEM(0x0D), BWX, ARG_MEM },
                    734:   { "stb",             MEM(0x0E), BWX, ARG_MEM },
                    735:   { "stq_u",           MEM(0x0F), BASE, ARG_MEM },
                    736: 
                    737:   { "sextl",           OPR(0x10,0x00), BASE, ARG_OPRZ1 },      /* pseudo */
                    738:   { "sextl",           OPRL(0x10,0x00), BASE, ARG_OPRLZ1 },    /* pseudo */
                    739:   { "addl",            OPR(0x10,0x00), BASE, ARG_OPR },
                    740:   { "addl",            OPRL(0x10,0x00), BASE, ARG_OPRL },
                    741:   { "s4addl",          OPR(0x10,0x02), BASE, ARG_OPR },
                    742:   { "s4addl",          OPRL(0x10,0x02), BASE, ARG_OPRL },
                    743:   { "negl",            OPR(0x10,0x09), BASE, ARG_OPRZ1 },      /* pseudo */
                    744:   { "negl",            OPRL(0x10,0x09), BASE, ARG_OPRLZ1 },    /* pseudo */
                    745:   { "subl",            OPR(0x10,0x09), BASE, ARG_OPR },
                    746:   { "subl",            OPRL(0x10,0x09), BASE, ARG_OPRL },
                    747:   { "s4subl",          OPR(0x10,0x0B), BASE, ARG_OPR },
                    748:   { "s4subl",          OPRL(0x10,0x0B), BASE, ARG_OPRL },
                    749:   { "cmpbge",          OPR(0x10,0x0F), BASE, ARG_OPR },
                    750:   { "cmpbge",          OPRL(0x10,0x0F), BASE, ARG_OPRL },
                    751:   { "s8addl",          OPR(0x10,0x12), BASE, ARG_OPR },
                    752:   { "s8addl",          OPRL(0x10,0x12), BASE, ARG_OPRL },
                    753:   { "s8subl",          OPR(0x10,0x1B), BASE, ARG_OPR },
                    754:   { "s8subl",          OPRL(0x10,0x1B), BASE, ARG_OPRL },
                    755:   { "cmpult",          OPR(0x10,0x1D), BASE, ARG_OPR },
                    756:   { "cmpult",          OPRL(0x10,0x1D), BASE, ARG_OPRL },
                    757:   { "addq",            OPR(0x10,0x20), BASE, ARG_OPR },
                    758:   { "addq",            OPRL(0x10,0x20), BASE, ARG_OPRL },
                    759:   { "s4addq",          OPR(0x10,0x22), BASE, ARG_OPR },
                    760:   { "s4addq",          OPRL(0x10,0x22), BASE, ARG_OPRL },
                    761:   { "negq",            OPR(0x10,0x29), BASE, ARG_OPRZ1 },      /* pseudo */
                    762:   { "negq",            OPRL(0x10,0x29), BASE, ARG_OPRLZ1 },    /* pseudo */
                    763:   { "subq",            OPR(0x10,0x29), BASE, ARG_OPR },
                    764:   { "subq",            OPRL(0x10,0x29), BASE, ARG_OPRL },
                    765:   { "s4subq",          OPR(0x10,0x2B), BASE, ARG_OPR },
                    766:   { "s4subq",          OPRL(0x10,0x2B), BASE, ARG_OPRL },
                    767:   { "cmpeq",           OPR(0x10,0x2D), BASE, ARG_OPR },
                    768:   { "cmpeq",           OPRL(0x10,0x2D), BASE, ARG_OPRL },
                    769:   { "s8addq",          OPR(0x10,0x32), BASE, ARG_OPR },
                    770:   { "s8addq",          OPRL(0x10,0x32), BASE, ARG_OPRL },
                    771:   { "s8subq",          OPR(0x10,0x3B), BASE, ARG_OPR },
                    772:   { "s8subq",          OPRL(0x10,0x3B), BASE, ARG_OPRL },
                    773:   { "cmpule",          OPR(0x10,0x3D), BASE, ARG_OPR },
                    774:   { "cmpule",          OPRL(0x10,0x3D), BASE, ARG_OPRL },
                    775:   { "addl/v",          OPR(0x10,0x40), BASE, ARG_OPR },
                    776:   { "addl/v",          OPRL(0x10,0x40), BASE, ARG_OPRL },
                    777:   { "negl/v",          OPR(0x10,0x49), BASE, ARG_OPRZ1 },      /* pseudo */
                    778:   { "negl/v",          OPRL(0x10,0x49), BASE, ARG_OPRLZ1 },    /* pseudo */
                    779:   { "subl/v",          OPR(0x10,0x49), BASE, ARG_OPR },
                    780:   { "subl/v",          OPRL(0x10,0x49), BASE, ARG_OPRL },
                    781:   { "cmplt",           OPR(0x10,0x4D), BASE, ARG_OPR },
                    782:   { "cmplt",           OPRL(0x10,0x4D), BASE, ARG_OPRL },
                    783:   { "addq/v",          OPR(0x10,0x60), BASE, ARG_OPR },
                    784:   { "addq/v",          OPRL(0x10,0x60), BASE, ARG_OPRL },
                    785:   { "negq/v",          OPR(0x10,0x69), BASE, ARG_OPRZ1 },      /* pseudo */
                    786:   { "negq/v",          OPRL(0x10,0x69), BASE, ARG_OPRLZ1 },    /* pseudo */
                    787:   { "subq/v",          OPR(0x10,0x69), BASE, ARG_OPR },
                    788:   { "subq/v",          OPRL(0x10,0x69), BASE, ARG_OPRL },
                    789:   { "cmple",           OPR(0x10,0x6D), BASE, ARG_OPR },
                    790:   { "cmple",           OPRL(0x10,0x6D), BASE, ARG_OPRL },
                    791: 
                    792:   { "and",             OPR(0x11,0x00), BASE, ARG_OPR },
                    793:   { "and",             OPRL(0x11,0x00), BASE, ARG_OPRL },
                    794:   { "andnot",          OPR(0x11,0x08), BASE, ARG_OPR },        /* alias */
                    795:   { "andnot",          OPRL(0x11,0x08), BASE, ARG_OPRL },      /* alias */
                    796:   { "bic",             OPR(0x11,0x08), BASE, ARG_OPR },
                    797:   { "bic",             OPRL(0x11,0x08), BASE, ARG_OPRL },
                    798:   { "cmovlbs",         OPR(0x11,0x14), BASE, ARG_OPR },
                    799:   { "cmovlbs",         OPRL(0x11,0x14), BASE, ARG_OPRL },
                    800:   { "cmovlbc",         OPR(0x11,0x16), BASE, ARG_OPR },
                    801:   { "cmovlbc",         OPRL(0x11,0x16), BASE, ARG_OPRL },
                    802:   { "nop",             OPR(0x11,0x20), BASE, { ZA, ZB, ZC } }, /* pseudo */
                    803:   { "clr",             OPR(0x11,0x20), BASE, { ZA, ZB, RC } }, /* pseudo */
                    804:   { "mov",             OPR(0x11,0x20), BASE, { ZA, RB, RC } }, /* pseudo */
                    805:   { "mov",             OPR(0x11,0x20), BASE, { RA, RBA, RC } }, /* pseudo */
                    806:   { "mov",             OPRL(0x11,0x20), BASE, { ZA, LIT, RC } }, /* pseudo */
                    807:   { "or",              OPR(0x11,0x20), BASE, ARG_OPR },        /* alias */
                    808:   { "or",              OPRL(0x11,0x20), BASE, ARG_OPRL },      /* alias */
                    809:   { "bis",             OPR(0x11,0x20), BASE, ARG_OPR },
                    810:   { "bis",             OPRL(0x11,0x20), BASE, ARG_OPRL },
                    811:   { "cmoveq",          OPR(0x11,0x24), BASE, ARG_OPR },
                    812:   { "cmoveq",          OPRL(0x11,0x24), BASE, ARG_OPRL },
                    813:   { "cmovne",          OPR(0x11,0x26), BASE, ARG_OPR },
                    814:   { "cmovne",          OPRL(0x11,0x26), BASE, ARG_OPRL },
                    815:   { "not",             OPR(0x11,0x28), BASE, ARG_OPRZ1 },      /* pseudo */
                    816:   { "not",             OPRL(0x11,0x28), BASE, ARG_OPRLZ1 },    /* pseudo */
                    817:   { "ornot",           OPR(0x11,0x28), BASE, ARG_OPR },
                    818:   { "ornot",           OPRL(0x11,0x28), BASE, ARG_OPRL },
                    819:   { "xor",             OPR(0x11,0x40), BASE, ARG_OPR },
                    820:   { "xor",             OPRL(0x11,0x40), BASE, ARG_OPRL },
                    821:   { "cmovlt",          OPR(0x11,0x44), BASE, ARG_OPR },
                    822:   { "cmovlt",          OPRL(0x11,0x44), BASE, ARG_OPRL },
                    823:   { "cmovge",          OPR(0x11,0x46), BASE, ARG_OPR },
                    824:   { "cmovge",          OPRL(0x11,0x46), BASE, ARG_OPRL },
                    825:   { "eqv",             OPR(0x11,0x48), BASE, ARG_OPR },
                    826:   { "eqv",             OPRL(0x11,0x48), BASE, ARG_OPRL },
                    827:   { "xornot",          OPR(0x11,0x48), BASE, ARG_OPR },        /* alias */
                    828:   { "xornot",          OPRL(0x11,0x48), BASE, ARG_OPRL },      /* alias */
                    829:   { "amask",           OPR(0x11,0x61), BASE, ARG_OPRZ1 },      /* ev56 but */
                    830:   { "amask",           OPRL(0x11,0x61), BASE, ARG_OPRLZ1 },    /* ev56 but */
                    831:   { "cmovle",          OPR(0x11,0x64), BASE, ARG_OPR },
                    832:   { "cmovle",          OPRL(0x11,0x64), BASE, ARG_OPRL },
                    833:   { "cmovgt",          OPR(0x11,0x66), BASE, ARG_OPR },
                    834:   { "cmovgt",          OPRL(0x11,0x66), BASE, ARG_OPRL },
                    835:   { "implver",         OPRL_(0x11,0x6C)|(31<<21)|(1<<13),
                    836:                        0xFFFFFFE0, BASE, { RC } },             /* ev56 but */
                    837: 
                    838:   { "mskbl",           OPR(0x12,0x02), BASE, ARG_OPR },
                    839:   { "mskbl",           OPRL(0x12,0x02), BASE, ARG_OPRL },
                    840:   { "extbl",           OPR(0x12,0x06), BASE, ARG_OPR },
                    841:   { "extbl",           OPRL(0x12,0x06), BASE, ARG_OPRL },
                    842:   { "insbl",           OPR(0x12,0x0B), BASE, ARG_OPR },
                    843:   { "insbl",           OPRL(0x12,0x0B), BASE, ARG_OPRL },
                    844:   { "mskwl",           OPR(0x12,0x12), BASE, ARG_OPR },
                    845:   { "mskwl",           OPRL(0x12,0x12), BASE, ARG_OPRL },
                    846:   { "extwl",           OPR(0x12,0x16), BASE, ARG_OPR },
                    847:   { "extwl",           OPRL(0x12,0x16), BASE, ARG_OPRL },
                    848:   { "inswl",           OPR(0x12,0x1B), BASE, ARG_OPR },
                    849:   { "inswl",           OPRL(0x12,0x1B), BASE, ARG_OPRL },
                    850:   { "mskll",           OPR(0x12,0x22), BASE, ARG_OPR },
                    851:   { "mskll",           OPRL(0x12,0x22), BASE, ARG_OPRL },
                    852:   { "extll",           OPR(0x12,0x26), BASE, ARG_OPR },
                    853:   { "extll",           OPRL(0x12,0x26), BASE, ARG_OPRL },
                    854:   { "insll",           OPR(0x12,0x2B), BASE, ARG_OPR },
                    855:   { "insll",           OPRL(0x12,0x2B), BASE, ARG_OPRL },
                    856:   { "zap",             OPR(0x12,0x30), BASE, ARG_OPR },
                    857:   { "zap",             OPRL(0x12,0x30), BASE, ARG_OPRL },
                    858:   { "zapnot",          OPR(0x12,0x31), BASE, ARG_OPR },
                    859:   { "zapnot",          OPRL(0x12,0x31), BASE, ARG_OPRL },
                    860:   { "mskql",           OPR(0x12,0x32), BASE, ARG_OPR },
                    861:   { "mskql",           OPRL(0x12,0x32), BASE, ARG_OPRL },
                    862:   { "srl",             OPR(0x12,0x34), BASE, ARG_OPR },
                    863:   { "srl",             OPRL(0x12,0x34), BASE, ARG_OPRL },
                    864:   { "extql",           OPR(0x12,0x36), BASE, ARG_OPR },
                    865:   { "extql",           OPRL(0x12,0x36), BASE, ARG_OPRL },
                    866:   { "sll",             OPR(0x12,0x39), BASE, ARG_OPR },
                    867:   { "sll",             OPRL(0x12,0x39), BASE, ARG_OPRL },
                    868:   { "insql",           OPR(0x12,0x3B), BASE, ARG_OPR },
                    869:   { "insql",           OPRL(0x12,0x3B), BASE, ARG_OPRL },
                    870:   { "sra",             OPR(0x12,0x3C), BASE, ARG_OPR },
                    871:   { "sra",             OPRL(0x12,0x3C), BASE, ARG_OPRL },
                    872:   { "mskwh",           OPR(0x12,0x52), BASE, ARG_OPR },
                    873:   { "mskwh",           OPRL(0x12,0x52), BASE, ARG_OPRL },
                    874:   { "inswh",           OPR(0x12,0x57), BASE, ARG_OPR },
                    875:   { "inswh",           OPRL(0x12,0x57), BASE, ARG_OPRL },
                    876:   { "extwh",           OPR(0x12,0x5A), BASE, ARG_OPR },
                    877:   { "extwh",           OPRL(0x12,0x5A), BASE, ARG_OPRL },
                    878:   { "msklh",           OPR(0x12,0x62), BASE, ARG_OPR },
                    879:   { "msklh",           OPRL(0x12,0x62), BASE, ARG_OPRL },
                    880:   { "inslh",           OPR(0x12,0x67), BASE, ARG_OPR },
                    881:   { "inslh",           OPRL(0x12,0x67), BASE, ARG_OPRL },
                    882:   { "extlh",           OPR(0x12,0x6A), BASE, ARG_OPR },
                    883:   { "extlh",           OPRL(0x12,0x6A), BASE, ARG_OPRL },
                    884:   { "mskqh",           OPR(0x12,0x72), BASE, ARG_OPR },
                    885:   { "mskqh",           OPRL(0x12,0x72), BASE, ARG_OPRL },
                    886:   { "insqh",           OPR(0x12,0x77), BASE, ARG_OPR },
                    887:   { "insqh",           OPRL(0x12,0x77), BASE, ARG_OPRL },
                    888:   { "extqh",           OPR(0x12,0x7A), BASE, ARG_OPR },
                    889:   { "extqh",           OPRL(0x12,0x7A), BASE, ARG_OPRL },
                    890: 
                    891:   { "mull",            OPR(0x13,0x00), BASE, ARG_OPR },
                    892:   { "mull",            OPRL(0x13,0x00), BASE, ARG_OPRL },
                    893:   { "mulq",            OPR(0x13,0x20), BASE, ARG_OPR },
                    894:   { "mulq",            OPRL(0x13,0x20), BASE, ARG_OPRL },
                    895:   { "umulh",           OPR(0x13,0x30), BASE, ARG_OPR },
                    896:   { "umulh",           OPRL(0x13,0x30), BASE, ARG_OPRL },
                    897:   { "mull/v",          OPR(0x13,0x40), BASE, ARG_OPR },
                    898:   { "mull/v",          OPRL(0x13,0x40), BASE, ARG_OPRL },
                    899:   { "mulq/v",          OPR(0x13,0x60), BASE, ARG_OPR },
                    900:   { "mulq/v",          OPRL(0x13,0x60), BASE, ARG_OPRL },
                    901: 
                    902:   { "itofs",           FP(0x14,0x004), CIX, { RA, ZB, FC } },
                    903:   { "sqrtf/c",         FP(0x14,0x00A), CIX, ARG_FPZ1 },
                    904:   { "sqrts/c",         FP(0x14,0x00B), CIX, ARG_FPZ1 },
                    905:   { "itoff",           FP(0x14,0x014), CIX, { RA, ZB, FC } },
                    906:   { "itoft",           FP(0x14,0x024), CIX, { RA, ZB, FC } },
                    907:   { "sqrtg/c",         FP(0x14,0x02A), CIX, ARG_FPZ1 },
                    908:   { "sqrtt/c",         FP(0x14,0x02B), CIX, ARG_FPZ1 },
                    909:   { "sqrts/m",         FP(0x14,0x04B), CIX, ARG_FPZ1 },
                    910:   { "sqrtt/m",         FP(0x14,0x06B), CIX, ARG_FPZ1 },
                    911:   { "sqrtf",           FP(0x14,0x08A), CIX, ARG_FPZ1 },
                    912:   { "sqrts",           FP(0x14,0x08B), CIX, ARG_FPZ1 },
                    913:   { "sqrtg",           FP(0x14,0x0AA), CIX, ARG_FPZ1 },
                    914:   { "sqrtt",           FP(0x14,0x0AB), CIX, ARG_FPZ1 },
                    915:   { "sqrts/d",         FP(0x14,0x0CB), CIX, ARG_FPZ1 },
                    916:   { "sqrtt/d",         FP(0x14,0x0EB), CIX, ARG_FPZ1 },
                    917:   { "sqrtf/uc",                FP(0x14,0x10A), CIX, ARG_FPZ1 },
                    918:   { "sqrts/uc",                FP(0x14,0x10B), CIX, ARG_FPZ1 },
                    919:   { "sqrtg/uc",                FP(0x14,0x12A), CIX, ARG_FPZ1 },
                    920:   { "sqrtt/uc",                FP(0x14,0x12B), CIX, ARG_FPZ1 },
                    921:   { "sqrts/um",                FP(0x14,0x14B), CIX, ARG_FPZ1 },
                    922:   { "sqrtt/um",                FP(0x14,0x16B), CIX, ARG_FPZ1 },
                    923:   { "sqrtf/u",         FP(0x14,0x18A), CIX, ARG_FPZ1 },
                    924:   { "sqrts/u",         FP(0x14,0x18B), CIX, ARG_FPZ1 },
                    925:   { "sqrtg/u",         FP(0x14,0x1AA), CIX, ARG_FPZ1 },
                    926:   { "sqrtt/u",         FP(0x14,0x1AB), CIX, ARG_FPZ1 },
                    927:   { "sqrts/ud",                FP(0x14,0x1CB), CIX, ARG_FPZ1 },
                    928:   { "sqrtt/ud",                FP(0x14,0x1EB), CIX, ARG_FPZ1 },
                    929:   { "sqrtf/sc",                FP(0x14,0x40A), CIX, ARG_FPZ1 },
                    930:   { "sqrtg/sc",                FP(0x14,0x42A), CIX, ARG_FPZ1 },
                    931:   { "sqrtf/s",         FP(0x14,0x48A), CIX, ARG_FPZ1 },
                    932:   { "sqrtg/s",         FP(0x14,0x4AA), CIX, ARG_FPZ1 },
                    933:   { "sqrtf/suc",       FP(0x14,0x50A), CIX, ARG_FPZ1 },
                    934:   { "sqrts/suc",       FP(0x14,0x50B), CIX, ARG_FPZ1 },
                    935:   { "sqrtg/suc",       FP(0x14,0x52A), CIX, ARG_FPZ1 },
                    936:   { "sqrtt/suc",       FP(0x14,0x52B), CIX, ARG_FPZ1 },
                    937:   { "sqrts/sum",       FP(0x14,0x54B), CIX, ARG_FPZ1 },
                    938:   { "sqrtt/sum",       FP(0x14,0x56B), CIX, ARG_FPZ1 },
                    939:   { "sqrtf/su",                FP(0x14,0x58A), CIX, ARG_FPZ1 },
                    940:   { "sqrts/su",                FP(0x14,0x58B), CIX, ARG_FPZ1 },
                    941:   { "sqrtg/su",                FP(0x14,0x5AA), CIX, ARG_FPZ1 },
                    942:   { "sqrtt/su",                FP(0x14,0x5AB), CIX, ARG_FPZ1 },
                    943:   { "sqrts/sud",       FP(0x14,0x5CB), CIX, ARG_FPZ1 },
                    944:   { "sqrtt/sud",       FP(0x14,0x5EB), CIX, ARG_FPZ1 },
                    945:   { "sqrts/suic",      FP(0x14,0x70B), CIX, ARG_FPZ1 },
                    946:   { "sqrtt/suic",      FP(0x14,0x72B), CIX, ARG_FPZ1 },
                    947:   { "sqrts/suim",      FP(0x14,0x74B), CIX, ARG_FPZ1 },
                    948:   { "sqrtt/suim",      FP(0x14,0x76B), CIX, ARG_FPZ1 },
                    949:   { "sqrts/sui",       FP(0x14,0x78B), CIX, ARG_FPZ1 },
                    950:   { "sqrtt/sui",       FP(0x14,0x7AB), CIX, ARG_FPZ1 },
                    951:   { "sqrts/suid",      FP(0x14,0x7CB), CIX, ARG_FPZ1 },
                    952:   { "sqrtt/suid",      FP(0x14,0x7EB), CIX, ARG_FPZ1 },
                    953: 
                    954:   { "addf/c",          FP(0x15,0x000), BASE, ARG_FP },
                    955:   { "subf/c",          FP(0x15,0x001), BASE, ARG_FP },
                    956:   { "mulf/c",          FP(0x15,0x002), BASE, ARG_FP },
                    957:   { "divf/c",          FP(0x15,0x003), BASE, ARG_FP },
                    958:   { "cvtdg/c",         FP(0x15,0x01E), BASE, ARG_FPZ1 },
                    959:   { "addg/c",          FP(0x15,0x020), BASE, ARG_FP },
                    960:   { "subg/c",          FP(0x15,0x021), BASE, ARG_FP },
                    961:   { "mulg/c",          FP(0x15,0x022), BASE, ARG_FP },
                    962:   { "divg/c",          FP(0x15,0x023), BASE, ARG_FP },
                    963:   { "cvtgf/c",         FP(0x15,0x02C), BASE, ARG_FPZ1 },
                    964:   { "cvtgd/c",         FP(0x15,0x02D), BASE, ARG_FPZ1 },
                    965:   { "cvtgq/c",         FP(0x15,0x02F), BASE, ARG_FPZ1 },
                    966:   { "cvtqf/c",         FP(0x15,0x03C), BASE, ARG_FPZ1 },
                    967:   { "cvtqg/c",         FP(0x15,0x03E), BASE, ARG_FPZ1 },
                    968:   { "addf",            FP(0x15,0x080), BASE, ARG_FP },
                    969:   { "negf",            FP(0x15,0x081), BASE, ARG_FPZ1 },       /* pseudo */
                    970:   { "subf",            FP(0x15,0x081), BASE, ARG_FP },
                    971:   { "mulf",            FP(0x15,0x082), BASE, ARG_FP },
                    972:   { "divf",            FP(0x15,0x083), BASE, ARG_FP },
                    973:   { "cvtdg",           FP(0x15,0x09E), BASE, ARG_FPZ1 },
                    974:   { "addg",            FP(0x15,0x0A0), BASE, ARG_FP },
                    975:   { "negg",            FP(0x15,0x0A1), BASE, ARG_FPZ1 },       /* pseudo */
                    976:   { "subg",            FP(0x15,0x0A1), BASE, ARG_FP },
                    977:   { "mulg",            FP(0x15,0x0A2), BASE, ARG_FP },
                    978:   { "divg",            FP(0x15,0x0A3), BASE, ARG_FP },
                    979:   { "cmpgeq",          FP(0x15,0x0A5), BASE, ARG_FP },
                    980:   { "cmpglt",          FP(0x15,0x0A6), BASE, ARG_FP },
                    981:   { "cmpgle",          FP(0x15,0x0A7), BASE, ARG_FP },
                    982:   { "cvtgf",           FP(0x15,0x0AC), BASE, ARG_FPZ1 },
                    983:   { "cvtgd",           FP(0x15,0x0AD), BASE, ARG_FPZ1 },
                    984:   { "cvtgq",           FP(0x15,0x0AF), BASE, ARG_FPZ1 },
                    985:   { "cvtqf",           FP(0x15,0x0BC), BASE, ARG_FPZ1 },
                    986:   { "cvtqg",           FP(0x15,0x0BE), BASE, ARG_FPZ1 },
                    987:   { "addf/uc",         FP(0x15,0x100), BASE, ARG_FP },
                    988:   { "subf/uc",         FP(0x15,0x101), BASE, ARG_FP },
                    989:   { "mulf/uc",         FP(0x15,0x102), BASE, ARG_FP },
                    990:   { "divf/uc",         FP(0x15,0x103), BASE, ARG_FP },
                    991:   { "cvtdg/uc",                FP(0x15,0x11E), BASE, ARG_FPZ1 },
                    992:   { "addg/uc",         FP(0x15,0x120), BASE, ARG_FP },
                    993:   { "subg/uc",         FP(0x15,0x121), BASE, ARG_FP },
                    994:   { "mulg/uc",         FP(0x15,0x122), BASE, ARG_FP },
                    995:   { "divg/uc",         FP(0x15,0x123), BASE, ARG_FP },
                    996:   { "cvtgf/uc",                FP(0x15,0x12C), BASE, ARG_FPZ1 },
                    997:   { "cvtgd/uc",                FP(0x15,0x12D), BASE, ARG_FPZ1 },
                    998:   { "cvtgq/vc",                FP(0x15,0x12F), BASE, ARG_FPZ1 },
                    999:   { "addf/u",          FP(0x15,0x180), BASE, ARG_FP },
                   1000:   { "subf/u",          FP(0x15,0x181), BASE, ARG_FP },
                   1001:   { "mulf/u",          FP(0x15,0x182), BASE, ARG_FP },
                   1002:   { "divf/u",          FP(0x15,0x183), BASE, ARG_FP },
                   1003:   { "cvtdg/u",         FP(0x15,0x19E), BASE, ARG_FPZ1 },
                   1004:   { "addg/u",          FP(0x15,0x1A0), BASE, ARG_FP },
                   1005:   { "subg/u",          FP(0x15,0x1A1), BASE, ARG_FP },
                   1006:   { "mulg/u",          FP(0x15,0x1A2), BASE, ARG_FP },
                   1007:   { "divg/u",          FP(0x15,0x1A3), BASE, ARG_FP },
                   1008:   { "cvtgf/u",         FP(0x15,0x1AC), BASE, ARG_FPZ1 },
                   1009:   { "cvtgd/u",         FP(0x15,0x1AD), BASE, ARG_FPZ1 },
                   1010:   { "cvtgq/v",         FP(0x15,0x1AF), BASE, ARG_FPZ1 },
                   1011:   { "addf/sc",         FP(0x15,0x400), BASE, ARG_FP },
                   1012:   { "subf/sc",         FP(0x15,0x401), BASE, ARG_FP },
                   1013:   { "mulf/sc",         FP(0x15,0x402), BASE, ARG_FP },
                   1014:   { "divf/sc",         FP(0x15,0x403), BASE, ARG_FP },
                   1015:   { "cvtdg/sc",                FP(0x15,0x41E), BASE, ARG_FPZ1 },
                   1016:   { "addg/sc",         FP(0x15,0x420), BASE, ARG_FP },
                   1017:   { "subg/sc",         FP(0x15,0x421), BASE, ARG_FP },
                   1018:   { "mulg/sc",         FP(0x15,0x422), BASE, ARG_FP },
                   1019:   { "divg/sc",         FP(0x15,0x423), BASE, ARG_FP },
                   1020:   { "cvtgf/sc",                FP(0x15,0x42C), BASE, ARG_FPZ1 },
                   1021:   { "cvtgd/sc",                FP(0x15,0x42D), BASE, ARG_FPZ1 },
                   1022:   { "cvtgq/sc",                FP(0x15,0x42F), BASE, ARG_FPZ1 },
                   1023:   { "addf/s",          FP(0x15,0x480), BASE, ARG_FP },
                   1024:   { "negf/s",          FP(0x15,0x481), BASE, ARG_FPZ1 },       /* pseudo */
                   1025:   { "subf/s",          FP(0x15,0x481), BASE, ARG_FP },
                   1026:   { "mulf/s",          FP(0x15,0x482), BASE, ARG_FP },
                   1027:   { "divf/s",          FP(0x15,0x483), BASE, ARG_FP },
                   1028:   { "cvtdg/s",         FP(0x15,0x49E), BASE, ARG_FPZ1 },
                   1029:   { "addg/s",          FP(0x15,0x4A0), BASE, ARG_FP },
                   1030:   { "negg/s",          FP(0x15,0x4A1), BASE, ARG_FPZ1 },       /* pseudo */
                   1031:   { "subg/s",          FP(0x15,0x4A1), BASE, ARG_FP },
                   1032:   { "mulg/s",          FP(0x15,0x4A2), BASE, ARG_FP },
                   1033:   { "divg/s",          FP(0x15,0x4A3), BASE, ARG_FP },
                   1034:   { "cmpgeq/s",                FP(0x15,0x4A5), BASE, ARG_FP },
                   1035:   { "cmpglt/s",                FP(0x15,0x4A6), BASE, ARG_FP },
                   1036:   { "cmpgle/s",                FP(0x15,0x4A7), BASE, ARG_FP },
                   1037:   { "cvtgf/s",         FP(0x15,0x4AC), BASE, ARG_FPZ1 },
                   1038:   { "cvtgd/s",         FP(0x15,0x4AD), BASE, ARG_FPZ1 },
                   1039:   { "cvtgq/s",         FP(0x15,0x4AF), BASE, ARG_FPZ1 },
                   1040:   { "addf/suc",                FP(0x15,0x500), BASE, ARG_FP },
                   1041:   { "subf/suc",                FP(0x15,0x501), BASE, ARG_FP },
                   1042:   { "mulf/suc",                FP(0x15,0x502), BASE, ARG_FP },
                   1043:   { "divf/suc",                FP(0x15,0x503), BASE, ARG_FP },
                   1044:   { "cvtdg/suc",       FP(0x15,0x51E), BASE, ARG_FPZ1 },
                   1045:   { "addg/suc",                FP(0x15,0x520), BASE, ARG_FP },
                   1046:   { "subg/suc",                FP(0x15,0x521), BASE, ARG_FP },
                   1047:   { "mulg/suc",                FP(0x15,0x522), BASE, ARG_FP },
                   1048:   { "divg/suc",                FP(0x15,0x523), BASE, ARG_FP },
                   1049:   { "cvtgf/suc",       FP(0x15,0x52C), BASE, ARG_FPZ1 },
                   1050:   { "cvtgd/suc",       FP(0x15,0x52D), BASE, ARG_FPZ1 },
                   1051:   { "cvtgq/svc",       FP(0x15,0x52F), BASE, ARG_FPZ1 },
                   1052:   { "addf/su",         FP(0x15,0x580), BASE, ARG_FP },
                   1053:   { "subf/su",         FP(0x15,0x581), BASE, ARG_FP },
                   1054:   { "mulf/su",         FP(0x15,0x582), BASE, ARG_FP },
                   1055:   { "divf/su",         FP(0x15,0x583), BASE, ARG_FP },
                   1056:   { "cvtdg/su",                FP(0x15,0x59E), BASE, ARG_FPZ1 },
                   1057:   { "addg/su",         FP(0x15,0x5A0), BASE, ARG_FP },
                   1058:   { "subg/su",         FP(0x15,0x5A1), BASE, ARG_FP },
                   1059:   { "mulg/su",         FP(0x15,0x5A2), BASE, ARG_FP },
                   1060:   { "divg/su",         FP(0x15,0x5A3), BASE, ARG_FP },
                   1061:   { "cvtgf/su",                FP(0x15,0x5AC), BASE, ARG_FPZ1 },
                   1062:   { "cvtgd/su",                FP(0x15,0x5AD), BASE, ARG_FPZ1 },
                   1063:   { "cvtgq/sv",                FP(0x15,0x5AF), BASE, ARG_FPZ1 },
                   1064: 
                   1065:   { "adds/c",          FP(0x16,0x000), BASE, ARG_FP },
                   1066:   { "subs/c",          FP(0x16,0x001), BASE, ARG_FP },
                   1067:   { "muls/c",          FP(0x16,0x002), BASE, ARG_FP },
                   1068:   { "divs/c",          FP(0x16,0x003), BASE, ARG_FP },
                   1069:   { "addt/c",          FP(0x16,0x020), BASE, ARG_FP },
                   1070:   { "subt/c",          FP(0x16,0x021), BASE, ARG_FP },
                   1071:   { "mult/c",          FP(0x16,0x022), BASE, ARG_FP },
                   1072:   { "divt/c",          FP(0x16,0x023), BASE, ARG_FP },
                   1073:   { "cvtts/c",         FP(0x16,0x02C), BASE, ARG_FPZ1 },
                   1074:   { "cvttq/c",         FP(0x16,0x02F), BASE, ARG_FPZ1 },
                   1075:   { "cvtqs/c",         FP(0x16,0x03C), BASE, ARG_FPZ1 },
                   1076:   { "cvtqt/c",         FP(0x16,0x03E), BASE, ARG_FPZ1 },
                   1077:   { "adds/m",          FP(0x16,0x040), BASE, ARG_FP },
                   1078:   { "subs/m",          FP(0x16,0x041), BASE, ARG_FP },
                   1079:   { "muls/m",          FP(0x16,0x042), BASE, ARG_FP },
                   1080:   { "divs/m",          FP(0x16,0x043), BASE, ARG_FP },
                   1081:   { "addt/m",          FP(0x16,0x060), BASE, ARG_FP },
                   1082:   { "subt/m",          FP(0x16,0x061), BASE, ARG_FP },
                   1083:   { "mult/m",          FP(0x16,0x062), BASE, ARG_FP },
                   1084:   { "divt/m",          FP(0x16,0x063), BASE, ARG_FP },
                   1085:   { "cvtts/m",         FP(0x16,0x06C), BASE, ARG_FPZ1 },
                   1086:   { "cvttq/m",         FP(0x16,0x06F), BASE, ARG_FPZ1 },
                   1087:   { "cvtqs/m",         FP(0x16,0x07C), BASE, ARG_FPZ1 },
                   1088:   { "cvtqt/m",         FP(0x16,0x07E), BASE, ARG_FPZ1 },
                   1089:   { "adds",            FP(0x16,0x080), BASE, ARG_FP },
                   1090:   { "negs",            FP(0x16,0x081), BASE, ARG_FPZ1 },       /* pseudo */
                   1091:   { "subs",            FP(0x16,0x081), BASE, ARG_FP },
                   1092:   { "muls",            FP(0x16,0x082), BASE, ARG_FP },
                   1093:   { "divs",            FP(0x16,0x083), BASE, ARG_FP },
                   1094:   { "addt",            FP(0x16,0x0A0), BASE, ARG_FP },
                   1095:   { "negt",            FP(0x16,0x0A1), BASE, ARG_FPZ1 },       /* pseudo */
                   1096:   { "subt",            FP(0x16,0x0A1), BASE, ARG_FP },
                   1097:   { "mult",            FP(0x16,0x0A2), BASE, ARG_FP },
                   1098:   { "divt",            FP(0x16,0x0A3), BASE, ARG_FP },
                   1099:   { "cmptun",          FP(0x16,0x0A4), BASE, ARG_FP },
                   1100:   { "cmpteq",          FP(0x16,0x0A5), BASE, ARG_FP },
                   1101:   { "cmptlt",          FP(0x16,0x0A6), BASE, ARG_FP },
                   1102:   { "cmptle",          FP(0x16,0x0A7), BASE, ARG_FP },
                   1103:   { "cvtts",           FP(0x16,0x0AC), BASE, ARG_FPZ1 },
                   1104:   { "cvttq",           FP(0x16,0x0AF), BASE, ARG_FPZ1 },
                   1105:   { "cvtqs",           FP(0x16,0x0BC), BASE, ARG_FPZ1 },
                   1106:   { "cvtqt",           FP(0x16,0x0BE), BASE, ARG_FPZ1 },
                   1107:   { "adds/d",          FP(0x16,0x0C0), BASE, ARG_FP },
                   1108:   { "subs/d",          FP(0x16,0x0C1), BASE, ARG_FP },
                   1109:   { "muls/d",          FP(0x16,0x0C2), BASE, ARG_FP },
                   1110:   { "divs/d",          FP(0x16,0x0C3), BASE, ARG_FP },
                   1111:   { "addt/d",          FP(0x16,0x0E0), BASE, ARG_FP },
                   1112:   { "subt/d",          FP(0x16,0x0E1), BASE, ARG_FP },
                   1113:   { "mult/d",          FP(0x16,0x0E2), BASE, ARG_FP },
                   1114:   { "divt/d",          FP(0x16,0x0E3), BASE, ARG_FP },
                   1115:   { "cvtts/d",         FP(0x16,0x0EC), BASE, ARG_FPZ1 },
                   1116:   { "cvttq/d",         FP(0x16,0x0EF), BASE, ARG_FPZ1 },
                   1117:   { "cvtqs/d",         FP(0x16,0x0FC), BASE, ARG_FPZ1 },
                   1118:   { "cvtqt/d",         FP(0x16,0x0FE), BASE, ARG_FPZ1 },
                   1119:   { "adds/uc",         FP(0x16,0x100), BASE, ARG_FP },
                   1120:   { "subs/uc",         FP(0x16,0x101), BASE, ARG_FP },
                   1121:   { "muls/uc",         FP(0x16,0x102), BASE, ARG_FP },
                   1122:   { "divs/uc",         FP(0x16,0x103), BASE, ARG_FP },
                   1123:   { "addt/uc",         FP(0x16,0x120), BASE, ARG_FP },
                   1124:   { "subt/uc",         FP(0x16,0x121), BASE, ARG_FP },
                   1125:   { "mult/uc",         FP(0x16,0x122), BASE, ARG_FP },
                   1126:   { "divt/uc",         FP(0x16,0x123), BASE, ARG_FP },
                   1127:   { "cvtts/uc",                FP(0x16,0x12C), BASE, ARG_FPZ1 },
                   1128:   { "cvttq/vc",                FP(0x16,0x12F), BASE, ARG_FPZ1 },
                   1129:   { "adds/um",         FP(0x16,0x140), BASE, ARG_FP },
                   1130:   { "subs/um",         FP(0x16,0x141), BASE, ARG_FP },
                   1131:   { "muls/um",         FP(0x16,0x142), BASE, ARG_FP },
                   1132:   { "divs/um",         FP(0x16,0x143), BASE, ARG_FP },
                   1133:   { "addt/um",         FP(0x16,0x160), BASE, ARG_FP },
                   1134:   { "subt/um",         FP(0x16,0x161), BASE, ARG_FP },
                   1135:   { "mult/um",         FP(0x16,0x162), BASE, ARG_FP },
                   1136:   { "divt/um",         FP(0x16,0x163), BASE, ARG_FP },
                   1137:   { "cvtts/um",                FP(0x16,0x16C), BASE, ARG_FPZ1 },
                   1138:   { "cvttq/vm",                FP(0x16,0x16F), BASE, ARG_FPZ1 },
                   1139:   { "adds/u",          FP(0x16,0x180), BASE, ARG_FP },
                   1140:   { "subs/u",          FP(0x16,0x181), BASE, ARG_FP },
                   1141:   { "muls/u",          FP(0x16,0x182), BASE, ARG_FP },
                   1142:   { "divs/u",          FP(0x16,0x183), BASE, ARG_FP },
                   1143:   { "addt/u",          FP(0x16,0x1A0), BASE, ARG_FP },
                   1144:   { "subt/u",          FP(0x16,0x1A1), BASE, ARG_FP },
                   1145:   { "mult/u",          FP(0x16,0x1A2), BASE, ARG_FP },
                   1146:   { "divt/u",          FP(0x16,0x1A3), BASE, ARG_FP },
                   1147:   { "cvtts/u",         FP(0x16,0x1AC), BASE, ARG_FPZ1 },
                   1148:   { "cvttq/v",         FP(0x16,0x1AF), BASE, ARG_FPZ1 },
                   1149:   { "adds/ud",         FP(0x16,0x1C0), BASE, ARG_FP },
                   1150:   { "subs/ud",         FP(0x16,0x1C1), BASE, ARG_FP },
                   1151:   { "muls/ud",         FP(0x16,0x1C2), BASE, ARG_FP },
                   1152:   { "divs/ud",         FP(0x16,0x1C3), BASE, ARG_FP },
                   1153:   { "addt/ud",         FP(0x16,0x1E0), BASE, ARG_FP },
                   1154:   { "subt/ud",         FP(0x16,0x1E1), BASE, ARG_FP },
                   1155:   { "mult/ud",         FP(0x16,0x1E2), BASE, ARG_FP },
                   1156:   { "divt/ud",         FP(0x16,0x1E3), BASE, ARG_FP },
                   1157:   { "cvtts/ud",                FP(0x16,0x1EC), BASE, ARG_FPZ1 },
                   1158:   { "cvttq/vd",                FP(0x16,0x1EF), BASE, ARG_FPZ1 },
                   1159:   { "cvtst",           FP(0x16,0x2AC), BASE, ARG_FPZ1 },
                   1160:   { "adds/suc",                FP(0x16,0x500), BASE, ARG_FP },
                   1161:   { "subs/suc",                FP(0x16,0x501), BASE, ARG_FP },
                   1162:   { "muls/suc",                FP(0x16,0x502), BASE, ARG_FP },
                   1163:   { "divs/suc",                FP(0x16,0x503), BASE, ARG_FP },
                   1164:   { "addt/suc",                FP(0x16,0x520), BASE, ARG_FP },
                   1165:   { "subt/suc",                FP(0x16,0x521), BASE, ARG_FP },
                   1166:   { "mult/suc",                FP(0x16,0x522), BASE, ARG_FP },
                   1167:   { "divt/suc",                FP(0x16,0x523), BASE, ARG_FP },
                   1168:   { "cvtts/suc",       FP(0x16,0x52C), BASE, ARG_FPZ1 },
                   1169:   { "cvttq/svc",       FP(0x16,0x52F), BASE, ARG_FPZ1 },
                   1170:   { "adds/sum",                FP(0x16,0x540), BASE, ARG_FP },
                   1171:   { "subs/sum",                FP(0x16,0x541), BASE, ARG_FP },
                   1172:   { "muls/sum",                FP(0x16,0x542), BASE, ARG_FP },
                   1173:   { "divs/sum",                FP(0x16,0x543), BASE, ARG_FP },
                   1174:   { "addt/sum",                FP(0x16,0x560), BASE, ARG_FP },
                   1175:   { "subt/sum",                FP(0x16,0x561), BASE, ARG_FP },
                   1176:   { "mult/sum",                FP(0x16,0x562), BASE, ARG_FP },
                   1177:   { "divt/sum",                FP(0x16,0x563), BASE, ARG_FP },
                   1178:   { "cvtts/sum",       FP(0x16,0x56C), BASE, ARG_FPZ1 },
                   1179:   { "cvttq/svm",       FP(0x16,0x56F), BASE, ARG_FPZ1 },
                   1180:   { "adds/su",         FP(0x16,0x580), BASE, ARG_FP },
                   1181:   { "negs/su",         FP(0x16,0x581), BASE, ARG_FPZ1 },       /* pseudo */
                   1182:   { "subs/su",         FP(0x16,0x581), BASE, ARG_FP },
                   1183:   { "muls/su",         FP(0x16,0x582), BASE, ARG_FP },
                   1184:   { "divs/su",         FP(0x16,0x583), BASE, ARG_FP },
                   1185:   { "addt/su",         FP(0x16,0x5A0), BASE, ARG_FP },
                   1186:   { "negt/su",         FP(0x16,0x5A1), BASE, ARG_FPZ1 },       /* pseudo */
                   1187:   { "subt/su",         FP(0x16,0x5A1), BASE, ARG_FP },
                   1188:   { "mult/su",         FP(0x16,0x5A2), BASE, ARG_FP },
                   1189:   { "divt/su",         FP(0x16,0x5A3), BASE, ARG_FP },
                   1190:   { "cmptun/su",       FP(0x16,0x5A4), BASE, ARG_FP },
                   1191:   { "cmpteq/su",       FP(0x16,0x5A5), BASE, ARG_FP },
                   1192:   { "cmptlt/su",       FP(0x16,0x5A6), BASE, ARG_FP },
                   1193:   { "cmptle/su",       FP(0x16,0x5A7), BASE, ARG_FP },
                   1194:   { "cvtts/su",                FP(0x16,0x5AC), BASE, ARG_FPZ1 },
                   1195:   { "cvttq/sv",                FP(0x16,0x5AF), BASE, ARG_FPZ1 },
                   1196:   { "adds/sud",                FP(0x16,0x5C0), BASE, ARG_FP },
                   1197:   { "subs/sud",                FP(0x16,0x5C1), BASE, ARG_FP },
                   1198:   { "muls/sud",                FP(0x16,0x5C2), BASE, ARG_FP },
                   1199:   { "divs/sud",                FP(0x16,0x5C3), BASE, ARG_FP },
                   1200:   { "addt/sud",                FP(0x16,0x5E0), BASE, ARG_FP },
                   1201:   { "subt/sud",                FP(0x16,0x5E1), BASE, ARG_FP },
                   1202:   { "mult/sud",                FP(0x16,0x5E2), BASE, ARG_FP },
                   1203:   { "divt/sud",                FP(0x16,0x5E3), BASE, ARG_FP },
                   1204:   { "cvtts/sud",       FP(0x16,0x5EC), BASE, ARG_FPZ1 },
                   1205:   { "cvttq/svd",       FP(0x16,0x5EF), BASE, ARG_FPZ1 },
                   1206:   { "cvtst/s",         FP(0x16,0x6AC), BASE, ARG_FPZ1 },
                   1207:   { "adds/suic",       FP(0x16,0x700), BASE, ARG_FP },
                   1208:   { "subs/suic",       FP(0x16,0x701), BASE, ARG_FP },
                   1209:   { "muls/suic",       FP(0x16,0x702), BASE, ARG_FP },
                   1210:   { "divs/suic",       FP(0x16,0x703), BASE, ARG_FP },
                   1211:   { "addt/suic",       FP(0x16,0x720), BASE, ARG_FP },
                   1212:   { "subt/suic",       FP(0x16,0x721), BASE, ARG_FP },
                   1213:   { "mult/suic",       FP(0x16,0x722), BASE, ARG_FP },
                   1214:   { "divt/suic",       FP(0x16,0x723), BASE, ARG_FP },
                   1215:   { "cvtts/suic",      FP(0x16,0x72C), BASE, ARG_FPZ1 },
                   1216:   { "cvttq/svic",      FP(0x16,0x72F), BASE, ARG_FPZ1 },
                   1217:   { "cvtqs/suic",      FP(0x16,0x73C), BASE, ARG_FPZ1 },
                   1218:   { "cvtqt/suic",      FP(0x16,0x73E), BASE, ARG_FPZ1 },
                   1219:   { "adds/suim",       FP(0x16,0x740), BASE, ARG_FP },
                   1220:   { "subs/suim",       FP(0x16,0x741), BASE, ARG_FP },
                   1221:   { "muls/suim",       FP(0x16,0x742), BASE, ARG_FP },
                   1222:   { "divs/suim",       FP(0x16,0x743), BASE, ARG_FP },
                   1223:   { "addt/suim",       FP(0x16,0x760), BASE, ARG_FP },
                   1224:   { "subt/suim",       FP(0x16,0x761), BASE, ARG_FP },
                   1225:   { "mult/suim",       FP(0x16,0x762), BASE, ARG_FP },
                   1226:   { "divt/suim",       FP(0x16,0x763), BASE, ARG_FP },
                   1227:   { "cvtts/suim",      FP(0x16,0x76C), BASE, ARG_FPZ1 },
                   1228:   { "cvttq/svim",      FP(0x16,0x76F), BASE, ARG_FPZ1 },
                   1229:   { "cvtqs/suim",      FP(0x16,0x77C), BASE, ARG_FPZ1 },
                   1230:   { "cvtqt/suim",      FP(0x16,0x77E), BASE, ARG_FPZ1 },
                   1231:   { "adds/sui",                FP(0x16,0x780), BASE, ARG_FP },
                   1232:   { "negs/sui",        FP(0x16,0x781), BASE, ARG_FPZ1 },       /* pseudo */
                   1233:   { "subs/sui",                FP(0x16,0x781), BASE, ARG_FP },
                   1234:   { "muls/sui",                FP(0x16,0x782), BASE, ARG_FP },
                   1235:   { "divs/sui",                FP(0x16,0x783), BASE, ARG_FP },
                   1236:   { "addt/sui",                FP(0x16,0x7A0), BASE, ARG_FP },
                   1237:   { "negt/sui",        FP(0x16,0x7A1), BASE, ARG_FPZ1 },       /* pseudo */
                   1238:   { "subt/sui",                FP(0x16,0x7A1), BASE, ARG_FP },
                   1239:   { "mult/sui",                FP(0x16,0x7A2), BASE, ARG_FP },
                   1240:   { "divt/sui",                FP(0x16,0x7A3), BASE, ARG_FP },
                   1241:   { "cvtts/sui",       FP(0x16,0x7AC), BASE, ARG_FPZ1 },
                   1242:   { "cvttq/svi",       FP(0x16,0x7AF), BASE, ARG_FPZ1 },
                   1243:   { "cvtqs/sui",       FP(0x16,0x7BC), BASE, ARG_FPZ1 },
                   1244:   { "cvtqt/sui",       FP(0x16,0x7BE), BASE, ARG_FPZ1 },
                   1245:   { "adds/suid",       FP(0x16,0x7C0), BASE, ARG_FP },
                   1246:   { "subs/suid",       FP(0x16,0x7C1), BASE, ARG_FP },
                   1247:   { "muls/suid",       FP(0x16,0x7C2), BASE, ARG_FP },
                   1248:   { "divs/suid",       FP(0x16,0x7C3), BASE, ARG_FP },
                   1249:   { "addt/suid",       FP(0x16,0x7E0), BASE, ARG_FP },
                   1250:   { "subt/suid",       FP(0x16,0x7E1), BASE, ARG_FP },
                   1251:   { "mult/suid",       FP(0x16,0x7E2), BASE, ARG_FP },
                   1252:   { "divt/suid",       FP(0x16,0x7E3), BASE, ARG_FP },
                   1253:   { "cvtts/suid",      FP(0x16,0x7EC), BASE, ARG_FPZ1 },
                   1254:   { "cvttq/svid",      FP(0x16,0x7EF), BASE, ARG_FPZ1 },
                   1255:   { "cvtqs/suid",      FP(0x16,0x7FC), BASE, ARG_FPZ1 },
                   1256:   { "cvtqt/suid",      FP(0x16,0x7FE), BASE, ARG_FPZ1 },
                   1257: 
                   1258:   { "cvtlq",           FP(0x17,0x010), BASE, ARG_FPZ1 },
                   1259:   { "fnop",            FP(0x17,0x020), BASE, { ZA, ZB, ZC } }, /* pseudo */
                   1260:   { "fclr",            FP(0x17,0x020), BASE, { ZA, ZB, FC } }, /* pseudo */
                   1261:   { "fabs",            FP(0x17,0x020), BASE, ARG_FPZ1 },       /* pseudo */
                   1262:   { "fmov",            FP(0x17,0x020), BASE, { FA, RBA, FC } }, /* pseudo */
                   1263:   { "cpys",            FP(0x17,0x020), BASE, ARG_FP },
                   1264:   { "fneg",            FP(0x17,0x021), BASE, { FA, RBA, FC } }, /* pseudo */
                   1265:   { "cpysn",           FP(0x17,0x021), BASE, ARG_FP },
                   1266:   { "cpyse",           FP(0x17,0x022), BASE, ARG_FP },
                   1267:   { "mt_fpcr",         FP(0x17,0x024), BASE, { FA, RBA, RCA } },
                   1268:   { "mf_fpcr",         FP(0x17,0x025), BASE, { FA, RBA, RCA } },
                   1269:   { "fcmoveq",         FP(0x17,0x02A), BASE, ARG_FP },
                   1270:   { "fcmovne",         FP(0x17,0x02B), BASE, ARG_FP },
                   1271:   { "fcmovlt",         FP(0x17,0x02C), BASE, ARG_FP },
                   1272:   { "fcmovge",         FP(0x17,0x02D), BASE, ARG_FP },
                   1273:   { "fcmovle",         FP(0x17,0x02E), BASE, ARG_FP },
                   1274:   { "fcmovgt",         FP(0x17,0x02F), BASE, ARG_FP },
                   1275:   { "cvtql",           FP(0x17,0x030), BASE, ARG_FPZ1 },
                   1276:   { "cvtql/v",         FP(0x17,0x130), BASE, ARG_FPZ1 },
                   1277:   { "cvtql/sv",                FP(0x17,0x530), BASE, ARG_FPZ1 },
                   1278: 
                   1279:   { "trapb",           MFC(0x18,0x0000), BASE, ARG_NONE },
                   1280:   { "draint",          MFC(0x18,0x0000), BASE, ARG_NONE },     /* alias */
                   1281:   { "excb",            MFC(0x18,0x0400), BASE, ARG_NONE },
                   1282:   { "mb",              MFC(0x18,0x4000), BASE, ARG_NONE },
                   1283:   { "wmb",             MFC(0x18,0x4400), BASE, ARG_NONE },
                   1284:   { "fetch",           MFC(0x18,0x8000), BASE, { ZA, PRB } },
                   1285:   { "fetch_m",         MFC(0x18,0xA000), BASE, { ZA, PRB } },
                   1286:   { "rpcc",            MFC(0x18,0xC000), BASE, { RA } },
                   1287:   { "rc",              MFC(0x18,0xE000), BASE, { RA } },
                   1288:   { "ecb",             MFC(0x18,0xE800), BASE, { ZA, PRB } },  /* ev56 una */
                   1289:   { "rs",              MFC(0x18,0xF000), BASE, { RA } },
                   1290:   { "wh64",            MFC(0x18,0xF800), BASE, { ZA, PRB } },  /* ev56 una */
                   1291:   { "wh64en",          MFC(0x18,0xFC00), BASE, { ZA, PRB } },  /* ev7 una */
                   1292: 
                   1293:   { "hw_mfpr",         OPR(0x19,0x00), EV4, { RA, RBA, EV4EXTHWINDEX } },
                   1294:   { "hw_mfpr",         OP(0x19), OP_MASK, EV5, { RA, RBA, EV5HWINDEX } },
                   1295:   { "hw_mfpr",         OP(0x19), OP_MASK, EV6, { RA, ZB, EV6HWINDEX } },
                   1296:   { "hw_mfpr/i",       OPR(0x19,0x01), EV4, ARG_EV4HWMPR },
                   1297:   { "hw_mfpr/a",       OPR(0x19,0x02), EV4, ARG_EV4HWMPR },
                   1298:   { "hw_mfpr/ai",      OPR(0x19,0x03), EV4, ARG_EV4HWMPR },
                   1299:   { "hw_mfpr/p",       OPR(0x19,0x04), EV4, ARG_EV4HWMPR },
                   1300:   { "hw_mfpr/pi",      OPR(0x19,0x05), EV4, ARG_EV4HWMPR },
                   1301:   { "hw_mfpr/pa",      OPR(0x19,0x06), EV4, ARG_EV4HWMPR },
                   1302:   { "hw_mfpr/pai",     OPR(0x19,0x07), EV4, ARG_EV4HWMPR },
                   1303:   { "pal19",           PCD(0x19), BASE, ARG_PCD },
                   1304: 
                   1305:   { "jmp",             MBR_(0x1A,0), MBR_MASK | 0x3FFF,        /* pseudo */
                   1306:                        BASE, { ZA, CPRB } },
                   1307:   { "jmp",             MBR(0x1A,0), BASE, { RA, CPRB, JMPHINT } },
                   1308:   { "jsr",             MBR(0x1A,1), BASE, { RA, CPRB, JMPHINT } },
                   1309:   { "ret",             MBR_(0x1A,2) | (31 << 21) | (26 << 16) | 1,/* pseudo */
                   1310:                        0xFFFFFFFF, BASE, { 0 } },
                   1311:   { "ret",             MBR(0x1A,2), BASE, { RA, CPRB, RETHINT } },
                   1312:   { "jcr",             MBR(0x1A,3), BASE, { RA, CPRB, RETHINT } }, /* alias */
                   1313:   { "jsr_coroutine",   MBR(0x1A,3), BASE, { RA, CPRB, RETHINT } },
                   1314: 
                   1315:   { "hw_ldl",          EV4HWMEM(0x1B,0x0), EV4, ARG_EV4HWMEM },
                   1316:   { "hw_ldl",          EV5HWMEM(0x1B,0x00), EV5, ARG_EV5HWMEM },
                   1317:   { "hw_ldl",          EV6HWMEM(0x1B,0x8), EV6, ARG_EV6HWMEM },
                   1318:   { "hw_ldl/a",                EV4HWMEM(0x1B,0x4), EV4, ARG_EV4HWMEM },
                   1319:   { "hw_ldl/a",                EV5HWMEM(0x1B,0x10), EV5, ARG_EV5HWMEM },
                   1320:   { "hw_ldl/a",                EV6HWMEM(0x1B,0xC), EV6, ARG_EV6HWMEM },
                   1321:   { "hw_ldl/al",       EV5HWMEM(0x1B,0x11), EV5, ARG_EV5HWMEM },
                   1322:   { "hw_ldl/ar",       EV4HWMEM(0x1B,0x6), EV4, ARG_EV4HWMEM },
                   1323:   { "hw_ldl/av",       EV5HWMEM(0x1B,0x12), EV5, ARG_EV5HWMEM },
                   1324:   { "hw_ldl/avl",      EV5HWMEM(0x1B,0x13), EV5, ARG_EV5HWMEM },
                   1325:   { "hw_ldl/aw",       EV5HWMEM(0x1B,0x18), EV5, ARG_EV5HWMEM },
                   1326:   { "hw_ldl/awl",      EV5HWMEM(0x1B,0x19), EV5, ARG_EV5HWMEM },
                   1327:   { "hw_ldl/awv",      EV5HWMEM(0x1B,0x1a), EV5, ARG_EV5HWMEM },
                   1328:   { "hw_ldl/awvl",     EV5HWMEM(0x1B,0x1b), EV5, ARG_EV5HWMEM },
                   1329:   { "hw_ldl/l",                EV5HWMEM(0x1B,0x01), EV5, ARG_EV5HWMEM },
                   1330:   { "hw_ldl/p",                EV4HWMEM(0x1B,0x8), EV4, ARG_EV4HWMEM },
                   1331:   { "hw_ldl/p",                EV5HWMEM(0x1B,0x20), EV5, ARG_EV5HWMEM },
                   1332:   { "hw_ldl/p",                EV6HWMEM(0x1B,0x0), EV6, ARG_EV6HWMEM },
                   1333:   { "hw_ldl/pa",       EV4HWMEM(0x1B,0xC), EV4, ARG_EV4HWMEM },
                   1334:   { "hw_ldl/pa",       EV5HWMEM(0x1B,0x30), EV5, ARG_EV5HWMEM },
                   1335:   { "hw_ldl/pal",      EV5HWMEM(0x1B,0x31), EV5, ARG_EV5HWMEM },
                   1336:   { "hw_ldl/par",      EV4HWMEM(0x1B,0xE), EV4, ARG_EV4HWMEM },
                   1337:   { "hw_ldl/pav",      EV5HWMEM(0x1B,0x32), EV5, ARG_EV5HWMEM },
                   1338:   { "hw_ldl/pavl",     EV5HWMEM(0x1B,0x33), EV5, ARG_EV5HWMEM },
                   1339:   { "hw_ldl/paw",      EV5HWMEM(0x1B,0x38), EV5, ARG_EV5HWMEM },
                   1340:   { "hw_ldl/pawl",     EV5HWMEM(0x1B,0x39), EV5, ARG_EV5HWMEM },
                   1341:   { "hw_ldl/pawv",     EV5HWMEM(0x1B,0x3a), EV5, ARG_EV5HWMEM },
                   1342:   { "hw_ldl/pawvl",    EV5HWMEM(0x1B,0x3b), EV5, ARG_EV5HWMEM },
                   1343:   { "hw_ldl/pl",       EV5HWMEM(0x1B,0x21), EV5, ARG_EV5HWMEM },
                   1344:   { "hw_ldl/pr",       EV4HWMEM(0x1B,0xA), EV4, ARG_EV4HWMEM },
                   1345:   { "hw_ldl/pv",       EV5HWMEM(0x1B,0x22), EV5, ARG_EV5HWMEM },
                   1346:   { "hw_ldl/pvl",      EV5HWMEM(0x1B,0x23), EV5, ARG_EV5HWMEM },
                   1347:   { "hw_ldl/pw",       EV5HWMEM(0x1B,0x28), EV5, ARG_EV5HWMEM },
                   1348:   { "hw_ldl/pwl",      EV5HWMEM(0x1B,0x29), EV5, ARG_EV5HWMEM },
                   1349:   { "hw_ldl/pwv",      EV5HWMEM(0x1B,0x2a), EV5, ARG_EV5HWMEM },
                   1350:   { "hw_ldl/pwvl",     EV5HWMEM(0x1B,0x2b), EV5, ARG_EV5HWMEM },
                   1351:   { "hw_ldl/r",                EV4HWMEM(0x1B,0x2), EV4, ARG_EV4HWMEM },
                   1352:   { "hw_ldl/v",                EV5HWMEM(0x1B,0x02), EV5, ARG_EV5HWMEM },
                   1353:   { "hw_ldl/v",                EV6HWMEM(0x1B,0x4), EV6, ARG_EV6HWMEM },
                   1354:   { "hw_ldl/vl",       EV5HWMEM(0x1B,0x03), EV5, ARG_EV5HWMEM },
                   1355:   { "hw_ldl/w",                EV5HWMEM(0x1B,0x08), EV5, ARG_EV5HWMEM },
                   1356:   { "hw_ldl/w",                EV6HWMEM(0x1B,0xA), EV6, ARG_EV6HWMEM },
                   1357:   { "hw_ldl/wa",       EV6HWMEM(0x1B,0xE), EV6, ARG_EV6HWMEM },
                   1358:   { "hw_ldl/wl",       EV5HWMEM(0x1B,0x09), EV5, ARG_EV5HWMEM },
                   1359:   { "hw_ldl/wv",       EV5HWMEM(0x1B,0x0a), EV5, ARG_EV5HWMEM },
                   1360:   { "hw_ldl/wvl",      EV5HWMEM(0x1B,0x0b), EV5, ARG_EV5HWMEM },
                   1361:   { "hw_ldl_l",                EV5HWMEM(0x1B,0x01), EV5, ARG_EV5HWMEM },
                   1362:   { "hw_ldl_l/a",      EV5HWMEM(0x1B,0x11), EV5, ARG_EV5HWMEM },
                   1363:   { "hw_ldl_l/av",     EV5HWMEM(0x1B,0x13), EV5, ARG_EV5HWMEM },
                   1364:   { "hw_ldl_l/aw",     EV5HWMEM(0x1B,0x19), EV5, ARG_EV5HWMEM },
                   1365:   { "hw_ldl_l/awv",    EV5HWMEM(0x1B,0x1b), EV5, ARG_EV5HWMEM },
                   1366:   { "hw_ldl_l/p",      EV5HWMEM(0x1B,0x21), EV5, ARG_EV5HWMEM },
                   1367:   { "hw_ldl_l/p",      EV6HWMEM(0x1B,0x2), EV6, ARG_EV6HWMEM },
                   1368:   { "hw_ldl_l/pa",     EV5HWMEM(0x1B,0x31), EV5, ARG_EV5HWMEM },
                   1369:   { "hw_ldl_l/pav",    EV5HWMEM(0x1B,0x33), EV5, ARG_EV5HWMEM },
                   1370:   { "hw_ldl_l/paw",    EV5HWMEM(0x1B,0x39), EV5, ARG_EV5HWMEM },
                   1371:   { "hw_ldl_l/pawv",   EV5HWMEM(0x1B,0x3b), EV5, ARG_EV5HWMEM },
                   1372:   { "hw_ldl_l/pv",     EV5HWMEM(0x1B,0x23), EV5, ARG_EV5HWMEM },
                   1373:   { "hw_ldl_l/pw",     EV5HWMEM(0x1B,0x29), EV5, ARG_EV5HWMEM },
                   1374:   { "hw_ldl_l/pwv",    EV5HWMEM(0x1B,0x2b), EV5, ARG_EV5HWMEM },
                   1375:   { "hw_ldl_l/v",      EV5HWMEM(0x1B,0x03), EV5, ARG_EV5HWMEM },
                   1376:   { "hw_ldl_l/w",      EV5HWMEM(0x1B,0x09), EV5, ARG_EV5HWMEM },
                   1377:   { "hw_ldl_l/wv",     EV5HWMEM(0x1B,0x0b), EV5, ARG_EV5HWMEM },
                   1378:   { "hw_ldq",          EV4HWMEM(0x1B,0x1), EV4, ARG_EV4HWMEM },
                   1379:   { "hw_ldq",          EV5HWMEM(0x1B,0x04), EV5, ARG_EV5HWMEM },
                   1380:   { "hw_ldq",          EV6HWMEM(0x1B,0x9), EV6, ARG_EV6HWMEM },
                   1381:   { "hw_ldq/a",                EV4HWMEM(0x1B,0x5), EV4, ARG_EV4HWMEM },
                   1382:   { "hw_ldq/a",                EV5HWMEM(0x1B,0x14), EV5, ARG_EV5HWMEM },
                   1383:   { "hw_ldq/a",                EV6HWMEM(0x1B,0xD), EV6, ARG_EV6HWMEM },
                   1384:   { "hw_ldq/al",       EV5HWMEM(0x1B,0x15), EV5, ARG_EV5HWMEM },
                   1385:   { "hw_ldq/ar",       EV4HWMEM(0x1B,0x7), EV4, ARG_EV4HWMEM },
                   1386:   { "hw_ldq/av",       EV5HWMEM(0x1B,0x16), EV5, ARG_EV5HWMEM },
                   1387:   { "hw_ldq/avl",      EV5HWMEM(0x1B,0x17), EV5, ARG_EV5HWMEM },
                   1388:   { "hw_ldq/aw",       EV5HWMEM(0x1B,0x1c), EV5, ARG_EV5HWMEM },
                   1389:   { "hw_ldq/awl",      EV5HWMEM(0x1B,0x1d), EV5, ARG_EV5HWMEM },
                   1390:   { "hw_ldq/awv",      EV5HWMEM(0x1B,0x1e), EV5, ARG_EV5HWMEM },
                   1391:   { "hw_ldq/awvl",     EV5HWMEM(0x1B,0x1f), EV5, ARG_EV5HWMEM },
                   1392:   { "hw_ldq/l",                EV5HWMEM(0x1B,0x05), EV5, ARG_EV5HWMEM },
                   1393:   { "hw_ldq/p",                EV4HWMEM(0x1B,0x9), EV4, ARG_EV4HWMEM },
                   1394:   { "hw_ldq/p",                EV5HWMEM(0x1B,0x24), EV5, ARG_EV5HWMEM },
                   1395:   { "hw_ldq/p",                EV6HWMEM(0x1B,0x1), EV6, ARG_EV6HWMEM },
                   1396:   { "hw_ldq/pa",       EV4HWMEM(0x1B,0xD), EV4, ARG_EV4HWMEM },
                   1397:   { "hw_ldq/pa",       EV5HWMEM(0x1B,0x34), EV5, ARG_EV5HWMEM },
                   1398:   { "hw_ldq/pal",      EV5HWMEM(0x1B,0x35), EV5, ARG_EV5HWMEM },
                   1399:   { "hw_ldq/par",      EV4HWMEM(0x1B,0xF), EV4, ARG_EV4HWMEM },
                   1400:   { "hw_ldq/pav",      EV5HWMEM(0x1B,0x36), EV5, ARG_EV5HWMEM },
                   1401:   { "hw_ldq/pavl",     EV5HWMEM(0x1B,0x37), EV5, ARG_EV5HWMEM },
                   1402:   { "hw_ldq/paw",      EV5HWMEM(0x1B,0x3c), EV5, ARG_EV5HWMEM },
                   1403:   { "hw_ldq/pawl",     EV5HWMEM(0x1B,0x3d), EV5, ARG_EV5HWMEM },
                   1404:   { "hw_ldq/pawv",     EV5HWMEM(0x1B,0x3e), EV5, ARG_EV5HWMEM },
                   1405:   { "hw_ldq/pawvl",    EV5HWMEM(0x1B,0x3f), EV5, ARG_EV5HWMEM },
                   1406:   { "hw_ldq/pl",       EV5HWMEM(0x1B,0x25), EV5, ARG_EV5HWMEM },
                   1407:   { "hw_ldq/pr",       EV4HWMEM(0x1B,0xB), EV4, ARG_EV4HWMEM },
                   1408:   { "hw_ldq/pv",       EV5HWMEM(0x1B,0x26), EV5, ARG_EV5HWMEM },
                   1409:   { "hw_ldq/pvl",      EV5HWMEM(0x1B,0x27), EV5, ARG_EV5HWMEM },
                   1410:   { "hw_ldq/pw",       EV5HWMEM(0x1B,0x2c), EV5, ARG_EV5HWMEM },
                   1411:   { "hw_ldq/pwl",      EV5HWMEM(0x1B,0x2d), EV5, ARG_EV5HWMEM },
                   1412:   { "hw_ldq/pwv",      EV5HWMEM(0x1B,0x2e), EV5, ARG_EV5HWMEM },
                   1413:   { "hw_ldq/pwvl",     EV5HWMEM(0x1B,0x2f), EV5, ARG_EV5HWMEM },
                   1414:   { "hw_ldq/r",                EV4HWMEM(0x1B,0x3), EV4, ARG_EV4HWMEM },
                   1415:   { "hw_ldq/v",                EV5HWMEM(0x1B,0x06), EV5, ARG_EV5HWMEM },
                   1416:   { "hw_ldq/v",                EV6HWMEM(0x1B,0x5), EV6, ARG_EV6HWMEM },
                   1417:   { "hw_ldq/vl",       EV5HWMEM(0x1B,0x07), EV5, ARG_EV5HWMEM },
                   1418:   { "hw_ldq/w",                EV5HWMEM(0x1B,0x0c), EV5, ARG_EV5HWMEM },
                   1419:   { "hw_ldq/w",                EV6HWMEM(0x1B,0xB), EV6, ARG_EV6HWMEM },
                   1420:   { "hw_ldq/wa",       EV6HWMEM(0x1B,0xF), EV6, ARG_EV6HWMEM },
                   1421:   { "hw_ldq/wl",       EV5HWMEM(0x1B,0x0d), EV5, ARG_EV5HWMEM },
                   1422:   { "hw_ldq/wv",       EV5HWMEM(0x1B,0x0e), EV5, ARG_EV5HWMEM },
                   1423:   { "hw_ldq/wvl",      EV5HWMEM(0x1B,0x0f), EV5, ARG_EV5HWMEM },
                   1424:   { "hw_ldq_l",                EV5HWMEM(0x1B,0x05), EV5, ARG_EV5HWMEM },
                   1425:   { "hw_ldq_l/a",      EV5HWMEM(0x1B,0x15), EV5, ARG_EV5HWMEM },
                   1426:   { "hw_ldq_l/av",     EV5HWMEM(0x1B,0x17), EV5, ARG_EV5HWMEM },
                   1427:   { "hw_ldq_l/aw",     EV5HWMEM(0x1B,0x1d), EV5, ARG_EV5HWMEM },
                   1428:   { "hw_ldq_l/awv",    EV5HWMEM(0x1B,0x1f), EV5, ARG_EV5HWMEM },
                   1429:   { "hw_ldq_l/p",      EV5HWMEM(0x1B,0x25), EV5, ARG_EV5HWMEM },
                   1430:   { "hw_ldq_l/p",      EV6HWMEM(0x1B,0x3), EV6, ARG_EV6HWMEM },
                   1431:   { "hw_ldq_l/pa",     EV5HWMEM(0x1B,0x35), EV5, ARG_EV5HWMEM },
                   1432:   { "hw_ldq_l/pav",    EV5HWMEM(0x1B,0x37), EV5, ARG_EV5HWMEM },
                   1433:   { "hw_ldq_l/paw",    EV5HWMEM(0x1B,0x3d), EV5, ARG_EV5HWMEM },
                   1434:   { "hw_ldq_l/pawv",   EV5HWMEM(0x1B,0x3f), EV5, ARG_EV5HWMEM },
                   1435:   { "hw_ldq_l/pv",     EV5HWMEM(0x1B,0x27), EV5, ARG_EV5HWMEM },
                   1436:   { "hw_ldq_l/pw",     EV5HWMEM(0x1B,0x2d), EV5, ARG_EV5HWMEM },
                   1437:   { "hw_ldq_l/pwv",    EV5HWMEM(0x1B,0x2f), EV5, ARG_EV5HWMEM },
                   1438:   { "hw_ldq_l/v",      EV5HWMEM(0x1B,0x07), EV5, ARG_EV5HWMEM },
                   1439:   { "hw_ldq_l/w",      EV5HWMEM(0x1B,0x0d), EV5, ARG_EV5HWMEM },
                   1440:   { "hw_ldq_l/wv",     EV5HWMEM(0x1B,0x0f), EV5, ARG_EV5HWMEM },
                   1441:   { "hw_ld",           EV4HWMEM(0x1B,0x0), EV4, ARG_EV4HWMEM },
                   1442:   { "hw_ld",           EV5HWMEM(0x1B,0x00), EV5, ARG_EV5HWMEM },
                   1443:   { "hw_ld/a",         EV4HWMEM(0x1B,0x4), EV4, ARG_EV4HWMEM },
                   1444:   { "hw_ld/a",         EV5HWMEM(0x1B,0x10), EV5, ARG_EV5HWMEM },
                   1445:   { "hw_ld/al",                EV5HWMEM(0x1B,0x11), EV5, ARG_EV5HWMEM },
                   1446:   { "hw_ld/aq",                EV4HWMEM(0x1B,0x5), EV4, ARG_EV4HWMEM },
                   1447:   { "hw_ld/aq",                EV5HWMEM(0x1B,0x14), EV5, ARG_EV5HWMEM },
                   1448:   { "hw_ld/aql",       EV5HWMEM(0x1B,0x15), EV5, ARG_EV5HWMEM },
                   1449:   { "hw_ld/aqv",       EV5HWMEM(0x1B,0x16), EV5, ARG_EV5HWMEM },
                   1450:   { "hw_ld/aqvl",      EV5HWMEM(0x1B,0x17), EV5, ARG_EV5HWMEM },
                   1451:   { "hw_ld/ar",                EV4HWMEM(0x1B,0x6), EV4, ARG_EV4HWMEM },
                   1452:   { "hw_ld/arq",       EV4HWMEM(0x1B,0x7), EV4, ARG_EV4HWMEM },
                   1453:   { "hw_ld/av",                EV5HWMEM(0x1B,0x12), EV5, ARG_EV5HWMEM },
                   1454:   { "hw_ld/avl",       EV5HWMEM(0x1B,0x13), EV5, ARG_EV5HWMEM },
                   1455:   { "hw_ld/aw",                EV5HWMEM(0x1B,0x18), EV5, ARG_EV5HWMEM },
                   1456:   { "hw_ld/awl",       EV5HWMEM(0x1B,0x19), EV5, ARG_EV5HWMEM },
                   1457:   { "hw_ld/awq",       EV5HWMEM(0x1B,0x1c), EV5, ARG_EV5HWMEM },
                   1458:   { "hw_ld/awql",      EV5HWMEM(0x1B,0x1d), EV5, ARG_EV5HWMEM },
                   1459:   { "hw_ld/awqv",      EV5HWMEM(0x1B,0x1e), EV5, ARG_EV5HWMEM },
                   1460:   { "hw_ld/awqvl",     EV5HWMEM(0x1B,0x1f), EV5, ARG_EV5HWMEM },
                   1461:   { "hw_ld/awv",       EV5HWMEM(0x1B,0x1a), EV5, ARG_EV5HWMEM },
                   1462:   { "hw_ld/awvl",      EV5HWMEM(0x1B,0x1b), EV5, ARG_EV5HWMEM },
                   1463:   { "hw_ld/l",         EV5HWMEM(0x1B,0x01), EV5, ARG_EV5HWMEM },
                   1464:   { "hw_ld/p",         EV4HWMEM(0x1B,0x8), EV4, ARG_EV4HWMEM },
                   1465:   { "hw_ld/p",         EV5HWMEM(0x1B,0x20), EV5, ARG_EV5HWMEM },
                   1466:   { "hw_ld/pa",                EV4HWMEM(0x1B,0xC), EV4, ARG_EV4HWMEM },
                   1467:   { "hw_ld/pa",                EV5HWMEM(0x1B,0x30), EV5, ARG_EV5HWMEM },
                   1468:   { "hw_ld/pal",       EV5HWMEM(0x1B,0x31), EV5, ARG_EV5HWMEM },
                   1469:   { "hw_ld/paq",       EV4HWMEM(0x1B,0xD), EV4, ARG_EV4HWMEM },
                   1470:   { "hw_ld/paq",       EV5HWMEM(0x1B,0x34), EV5, ARG_EV5HWMEM },
                   1471:   { "hw_ld/paql",      EV5HWMEM(0x1B,0x35), EV5, ARG_EV5HWMEM },
                   1472:   { "hw_ld/paqv",      EV5HWMEM(0x1B,0x36), EV5, ARG_EV5HWMEM },
                   1473:   { "hw_ld/paqvl",     EV5HWMEM(0x1B,0x37), EV5, ARG_EV5HWMEM },
                   1474:   { "hw_ld/par",       EV4HWMEM(0x1B,0xE), EV4, ARG_EV4HWMEM },
                   1475:   { "hw_ld/parq",      EV4HWMEM(0x1B,0xF), EV4, ARG_EV4HWMEM },
                   1476:   { "hw_ld/pav",       EV5HWMEM(0x1B,0x32), EV5, ARG_EV5HWMEM },
                   1477:   { "hw_ld/pavl",      EV5HWMEM(0x1B,0x33), EV5, ARG_EV5HWMEM },
                   1478:   { "hw_ld/paw",       EV5HWMEM(0x1B,0x38), EV5, ARG_EV5HWMEM },
                   1479:   { "hw_ld/pawl",      EV5HWMEM(0x1B,0x39), EV5, ARG_EV5HWMEM },
                   1480:   { "hw_ld/pawq",      EV5HWMEM(0x1B,0x3c), EV5, ARG_EV5HWMEM },
                   1481:   { "hw_ld/pawql",     EV5HWMEM(0x1B,0x3d), EV5, ARG_EV5HWMEM },
                   1482:   { "hw_ld/pawqv",     EV5HWMEM(0x1B,0x3e), EV5, ARG_EV5HWMEM },
                   1483:   { "hw_ld/pawqvl",    EV5HWMEM(0x1B,0x3f), EV5, ARG_EV5HWMEM },
                   1484:   { "hw_ld/pawv",      EV5HWMEM(0x1B,0x3a), EV5, ARG_EV5HWMEM },
                   1485:   { "hw_ld/pawvl",     EV5HWMEM(0x1B,0x3b), EV5, ARG_EV5HWMEM },
                   1486:   { "hw_ld/pl",                EV5HWMEM(0x1B,0x21), EV5, ARG_EV5HWMEM },
                   1487:   { "hw_ld/pq",                EV4HWMEM(0x1B,0x9), EV4, ARG_EV4HWMEM },
                   1488:   { "hw_ld/pq",                EV5HWMEM(0x1B,0x24), EV5, ARG_EV5HWMEM },
                   1489:   { "hw_ld/pql",       EV5HWMEM(0x1B,0x25), EV5, ARG_EV5HWMEM },
                   1490:   { "hw_ld/pqv",       EV5HWMEM(0x1B,0x26), EV5, ARG_EV5HWMEM },
                   1491:   { "hw_ld/pqvl",      EV5HWMEM(0x1B,0x27), EV5, ARG_EV5HWMEM },
                   1492:   { "hw_ld/pr",                EV4HWMEM(0x1B,0xA), EV4, ARG_EV4HWMEM },
                   1493:   { "hw_ld/prq",       EV4HWMEM(0x1B,0xB), EV4, ARG_EV4HWMEM },
                   1494:   { "hw_ld/pv",                EV5HWMEM(0x1B,0x22), EV5, ARG_EV5HWMEM },
                   1495:   { "hw_ld/pvl",       EV5HWMEM(0x1B,0x23), EV5, ARG_EV5HWMEM },
                   1496:   { "hw_ld/pw",                EV5HWMEM(0x1B,0x28), EV5, ARG_EV5HWMEM },
                   1497:   { "hw_ld/pwl",       EV5HWMEM(0x1B,0x29), EV5, ARG_EV5HWMEM },
                   1498:   { "hw_ld/pwq",       EV5HWMEM(0x1B,0x2c), EV5, ARG_EV5HWMEM },
                   1499:   { "hw_ld/pwql",      EV5HWMEM(0x1B,0x2d), EV5, ARG_EV5HWMEM },
                   1500:   { "hw_ld/pwqv",      EV5HWMEM(0x1B,0x2e), EV5, ARG_EV5HWMEM },
                   1501:   { "hw_ld/pwqvl",     EV5HWMEM(0x1B,0x2f), EV5, ARG_EV5HWMEM },
                   1502:   { "hw_ld/pwv",       EV5HWMEM(0x1B,0x2a), EV5, ARG_EV5HWMEM },
                   1503:   { "hw_ld/pwvl",      EV5HWMEM(0x1B,0x2b), EV5, ARG_EV5HWMEM },
                   1504:   { "hw_ld/q",         EV4HWMEM(0x1B,0x1), EV4, ARG_EV4HWMEM },
                   1505:   { "hw_ld/q",         EV5HWMEM(0x1B,0x04), EV5, ARG_EV5HWMEM },
                   1506:   { "hw_ld/ql",                EV5HWMEM(0x1B,0x05), EV5, ARG_EV5HWMEM },
                   1507:   { "hw_ld/qv",                EV5HWMEM(0x1B,0x06), EV5, ARG_EV5HWMEM },
                   1508:   { "hw_ld/qvl",       EV5HWMEM(0x1B,0x07), EV5, ARG_EV5HWMEM },
                   1509:   { "hw_ld/r",         EV4HWMEM(0x1B,0x2), EV4, ARG_EV4HWMEM },
                   1510:   { "hw_ld/rq",                EV4HWMEM(0x1B,0x3), EV4, ARG_EV4HWMEM },
                   1511:   { "hw_ld/v",         EV5HWMEM(0x1B,0x02), EV5, ARG_EV5HWMEM },
                   1512:   { "hw_ld/vl",                EV5HWMEM(0x1B,0x03), EV5, ARG_EV5HWMEM },
                   1513:   { "hw_ld/w",         EV5HWMEM(0x1B,0x08), EV5, ARG_EV5HWMEM },
                   1514:   { "hw_ld/wl",                EV5HWMEM(0x1B,0x09), EV5, ARG_EV5HWMEM },
                   1515:   { "hw_ld/wq",                EV5HWMEM(0x1B,0x0c), EV5, ARG_EV5HWMEM },
                   1516:   { "hw_ld/wql",       EV5HWMEM(0x1B,0x0d), EV5, ARG_EV5HWMEM },
                   1517:   { "hw_ld/wqv",       EV5HWMEM(0x1B,0x0e), EV5, ARG_EV5HWMEM },
                   1518:   { "hw_ld/wqvl",      EV5HWMEM(0x1B,0x0f), EV5, ARG_EV5HWMEM },
                   1519:   { "hw_ld/wv",                EV5HWMEM(0x1B,0x0a), EV5, ARG_EV5HWMEM },
                   1520:   { "hw_ld/wvl",       EV5HWMEM(0x1B,0x0b), EV5, ARG_EV5HWMEM },
                   1521:   { "pal1b",           PCD(0x1B), BASE, ARG_PCD },
                   1522: 
                   1523:   { "sextb",           OPR(0x1C, 0x00), BWX, ARG_OPRZ1 },
                   1524:   { "sextw",           OPR(0x1C, 0x01), BWX, ARG_OPRZ1 },
                   1525:   { "ctpop",           OPR(0x1C, 0x30), CIX, ARG_OPRZ1 },
                   1526:   { "perr",            OPR(0x1C, 0x31), MAX, ARG_OPR },
                   1527:   { "ctlz",            OPR(0x1C, 0x32), CIX, ARG_OPRZ1 },
                   1528:   { "cttz",            OPR(0x1C, 0x33), CIX, ARG_OPRZ1 },
                   1529:   { "unpkbw",          OPR(0x1C, 0x34), MAX, ARG_OPRZ1 },
                   1530:   { "unpkbl",          OPR(0x1C, 0x35), MAX, ARG_OPRZ1 },
                   1531:   { "pkwb",            OPR(0x1C, 0x36), MAX, ARG_OPRZ1 },
                   1532:   { "pklb",            OPR(0x1C, 0x37), MAX, ARG_OPRZ1 },
                   1533:   { "minsb8",          OPR(0x1C, 0x38), MAX, ARG_OPR },
                   1534:   { "minsb8",          OPRL(0x1C, 0x38), MAX, ARG_OPRL },
                   1535:   { "minsw4",          OPR(0x1C, 0x39), MAX, ARG_OPR },
                   1536:   { "minsw4",          OPRL(0x1C, 0x39), MAX, ARG_OPRL },
                   1537:   { "minub8",          OPR(0x1C, 0x3A), MAX, ARG_OPR },
                   1538:   { "minub8",          OPRL(0x1C, 0x3A), MAX, ARG_OPRL },
                   1539:   { "minuw4",          OPR(0x1C, 0x3B), MAX, ARG_OPR },
                   1540:   { "minuw4",          OPRL(0x1C, 0x3B), MAX, ARG_OPRL },
                   1541:   { "maxub8",          OPR(0x1C, 0x3C), MAX, ARG_OPR },
                   1542:   { "maxub8",          OPRL(0x1C, 0x3C), MAX, ARG_OPRL },
                   1543:   { "maxuw4",          OPR(0x1C, 0x3D), MAX, ARG_OPR },
                   1544:   { "maxuw4",          OPRL(0x1C, 0x3D), MAX, ARG_OPRL },
                   1545:   { "maxsb8",          OPR(0x1C, 0x3E), MAX, ARG_OPR },
                   1546:   { "maxsb8",          OPRL(0x1C, 0x3E), MAX, ARG_OPRL },
                   1547:   { "maxsw4",          OPR(0x1C, 0x3F), MAX, ARG_OPR },
                   1548:   { "maxsw4",          OPRL(0x1C, 0x3F), MAX, ARG_OPRL },
                   1549:   { "ftoit",           FP(0x1C, 0x70), CIX, { FA, ZB, RC } },
                   1550:   { "ftois",           FP(0x1C, 0x78), CIX, { FA, ZB, RC } },
                   1551: 
                   1552:   { "hw_mtpr",         OPR(0x1D,0x00), EV4, { RA, RBA, EV4EXTHWINDEX } },
                   1553:   { "hw_mtpr",         OP(0x1D), OP_MASK, EV5, { RA, RBA, EV5HWINDEX } },
                   1554:   { "hw_mtpr",         OP(0x1D), OP_MASK, EV6, { ZA, RB, EV6HWINDEX } },
                   1555:   { "hw_mtpr/i",       OPR(0x1D,0x01), EV4, ARG_EV4HWMPR },
                   1556:   { "hw_mtpr/a",       OPR(0x1D,0x02), EV4, ARG_EV4HWMPR },
                   1557:   { "hw_mtpr/ai",      OPR(0x1D,0x03), EV4, ARG_EV4HWMPR },
                   1558:   { "hw_mtpr/p",       OPR(0x1D,0x04), EV4, ARG_EV4HWMPR },
                   1559:   { "hw_mtpr/pi",      OPR(0x1D,0x05), EV4, ARG_EV4HWMPR },
                   1560:   { "hw_mtpr/pa",      OPR(0x1D,0x06), EV4, ARG_EV4HWMPR },
                   1561:   { "hw_mtpr/pai",     OPR(0x1D,0x07), EV4, ARG_EV4HWMPR },
                   1562:   { "pal1d",           PCD(0x1D), BASE, ARG_PCD },
                   1563: 
                   1564:   { "hw_rei",          SPCD(0x1E,0x3FF8000), EV4|EV5, ARG_NONE },
                   1565:   { "hw_rei_stall",    SPCD(0x1E,0x3FFC000), EV5, ARG_NONE },
                   1566:   { "hw_jmp",          EV6HWMBR(0x1E,0x0), EV6, { ZA, PRB, EV6HWJMPHINT } },
                   1567:   { "hw_jsr",          EV6HWMBR(0x1E,0x2), EV6, { ZA, PRB, EV6HWJMPHINT } },
                   1568:   { "hw_ret",          EV6HWMBR(0x1E,0x4), EV6, { ZA, PRB } },
                   1569:   { "hw_jcr",          EV6HWMBR(0x1E,0x6), EV6, { ZA, PRB } },
                   1570:   { "hw_coroutine",    EV6HWMBR(0x1E,0x6), EV6, { ZA, PRB } }, /* alias */
                   1571:   { "hw_jmp/stall",    EV6HWMBR(0x1E,0x1), EV6, { ZA, PRB, EV6HWJMPHINT } },
                   1572:   { "hw_jsr/stall",    EV6HWMBR(0x1E,0x3), EV6, { ZA, PRB, EV6HWJMPHINT } },
                   1573:   { "hw_ret/stall",    EV6HWMBR(0x1E,0x5), EV6, { ZA, PRB } },
                   1574:   { "hw_jcr/stall",    EV6HWMBR(0x1E,0x7), EV6, { ZA, PRB } },
                   1575:   { "hw_coroutine/stall", EV6HWMBR(0x1E,0x7), EV6, { ZA, PRB } }, /* alias */
                   1576:   { "pal1e",           PCD(0x1E), BASE, ARG_PCD },
                   1577: 
                   1578:   { "hw_stl",          EV4HWMEM(0x1F,0x0), EV4, ARG_EV4HWMEM },
                   1579:   { "hw_stl",          EV5HWMEM(0x1F,0x00), EV5, ARG_EV5HWMEM },
                   1580:   { "hw_stl",          EV6HWMEM(0x1F,0x4), EV6, ARG_EV6HWMEM }, /* ??? 8 */
                   1581:   { "hw_stl/a",                EV4HWMEM(0x1F,0x4), EV4, ARG_EV4HWMEM },
                   1582:   { "hw_stl/a",                EV5HWMEM(0x1F,0x10), EV5, ARG_EV5HWMEM },
                   1583:   { "hw_stl/a",                EV6HWMEM(0x1F,0xC), EV6, ARG_EV6HWMEM },
                   1584:   { "hw_stl/ac",       EV5HWMEM(0x1F,0x11), EV5, ARG_EV5HWMEM },
                   1585:   { "hw_stl/ar",       EV4HWMEM(0x1F,0x6), EV4, ARG_EV4HWMEM },
                   1586:   { "hw_stl/av",       EV5HWMEM(0x1F,0x12), EV5, ARG_EV5HWMEM },
                   1587:   { "hw_stl/avc",      EV5HWMEM(0x1F,0x13), EV5, ARG_EV5HWMEM },
                   1588:   { "hw_stl/c",                EV5HWMEM(0x1F,0x01), EV5, ARG_EV5HWMEM },
                   1589:   { "hw_stl/p",                EV4HWMEM(0x1F,0x8), EV4, ARG_EV4HWMEM },
                   1590:   { "hw_stl/p",                EV5HWMEM(0x1F,0x20), EV5, ARG_EV5HWMEM },
                   1591:   { "hw_stl/p",                EV6HWMEM(0x1F,0x0), EV6, ARG_EV6HWMEM },
                   1592:   { "hw_stl/pa",       EV4HWMEM(0x1F,0xC), EV4, ARG_EV4HWMEM },
                   1593:   { "hw_stl/pa",       EV5HWMEM(0x1F,0x30), EV5, ARG_EV5HWMEM },
                   1594:   { "hw_stl/pac",      EV5HWMEM(0x1F,0x31), EV5, ARG_EV5HWMEM },
                   1595:   { "hw_stl/pav",      EV5HWMEM(0x1F,0x32), EV5, ARG_EV5HWMEM },
                   1596:   { "hw_stl/pavc",     EV5HWMEM(0x1F,0x33), EV5, ARG_EV5HWMEM },
                   1597:   { "hw_stl/pc",       EV5HWMEM(0x1F,0x21), EV5, ARG_EV5HWMEM },
                   1598:   { "hw_stl/pr",       EV4HWMEM(0x1F,0xA), EV4, ARG_EV4HWMEM },
                   1599:   { "hw_stl/pv",       EV5HWMEM(0x1F,0x22), EV5, ARG_EV5HWMEM },
                   1600:   { "hw_stl/pvc",      EV5HWMEM(0x1F,0x23), EV5, ARG_EV5HWMEM },
                   1601:   { "hw_stl/r",                EV4HWMEM(0x1F,0x2), EV4, ARG_EV4HWMEM },
                   1602:   { "hw_stl/v",                EV5HWMEM(0x1F,0x02), EV5, ARG_EV5HWMEM },
                   1603:   { "hw_stl/vc",       EV5HWMEM(0x1F,0x03), EV5, ARG_EV5HWMEM },
                   1604:   { "hw_stl_c",                EV5HWMEM(0x1F,0x01), EV5, ARG_EV5HWMEM },
                   1605:   { "hw_stl_c/a",      EV5HWMEM(0x1F,0x11), EV5, ARG_EV5HWMEM },
                   1606:   { "hw_stl_c/av",     EV5HWMEM(0x1F,0x13), EV5, ARG_EV5HWMEM },
                   1607:   { "hw_stl_c/p",      EV5HWMEM(0x1F,0x21), EV5, ARG_EV5HWMEM },
                   1608:   { "hw_stl_c/p",      EV6HWMEM(0x1F,0x2), EV6, ARG_EV6HWMEM },
                   1609:   { "hw_stl_c/pa",     EV5HWMEM(0x1F,0x31), EV5, ARG_EV5HWMEM },
                   1610:   { "hw_stl_c/pav",    EV5HWMEM(0x1F,0x33), EV5, ARG_EV5HWMEM },
                   1611:   { "hw_stl_c/pv",     EV5HWMEM(0x1F,0x23), EV5, ARG_EV5HWMEM },
                   1612:   { "hw_stl_c/v",      EV5HWMEM(0x1F,0x03), EV5, ARG_EV5HWMEM },
                   1613:   { "hw_stq",          EV4HWMEM(0x1F,0x1), EV4, ARG_EV4HWMEM },
                   1614:   { "hw_stq",          EV5HWMEM(0x1F,0x04), EV5, ARG_EV5HWMEM },
                   1615:   { "hw_stq",          EV6HWMEM(0x1F,0x5), EV6, ARG_EV6HWMEM }, /* ??? 9 */
                   1616:   { "hw_stq/a",                EV4HWMEM(0x1F,0x5), EV4, ARG_EV4HWMEM },
                   1617:   { "hw_stq/a",                EV5HWMEM(0x1F,0x14), EV5, ARG_EV5HWMEM },
                   1618:   { "hw_stq/a",                EV6HWMEM(0x1F,0xD), EV6, ARG_EV6HWMEM },
                   1619:   { "hw_stq/ac",       EV5HWMEM(0x1F,0x15), EV5, ARG_EV5HWMEM },
                   1620:   { "hw_stq/ar",       EV4HWMEM(0x1F,0x7), EV4, ARG_EV4HWMEM },
                   1621:   { "hw_stq/av",       EV5HWMEM(0x1F,0x16), EV5, ARG_EV5HWMEM },
                   1622:   { "hw_stq/avc",      EV5HWMEM(0x1F,0x17), EV5, ARG_EV5HWMEM },
                   1623:   { "hw_stq/c",                EV5HWMEM(0x1F,0x05), EV5, ARG_EV5HWMEM },
                   1624:   { "hw_stq/p",                EV4HWMEM(0x1F,0x9), EV4, ARG_EV4HWMEM },
                   1625:   { "hw_stq/p",                EV5HWMEM(0x1F,0x24), EV5, ARG_EV5HWMEM },
                   1626:   { "hw_stq/p",                EV6HWMEM(0x1F,0x1), EV6, ARG_EV6HWMEM },
                   1627:   { "hw_stq/pa",       EV4HWMEM(0x1F,0xD), EV4, ARG_EV4HWMEM },
                   1628:   { "hw_stq/pa",       EV5HWMEM(0x1F,0x34), EV5, ARG_EV5HWMEM },
                   1629:   { "hw_stq/pac",      EV5HWMEM(0x1F,0x35), EV5, ARG_EV5HWMEM },
                   1630:   { "hw_stq/par",      EV4HWMEM(0x1F,0xE), EV4, ARG_EV4HWMEM },
                   1631:   { "hw_stq/par",      EV4HWMEM(0x1F,0xF), EV4, ARG_EV4HWMEM },
                   1632:   { "hw_stq/pav",      EV5HWMEM(0x1F,0x36), EV5, ARG_EV5HWMEM },
                   1633:   { "hw_stq/pavc",     EV5HWMEM(0x1F,0x37), EV5, ARG_EV5HWMEM },
                   1634:   { "hw_stq/pc",       EV5HWMEM(0x1F,0x25), EV5, ARG_EV5HWMEM },
                   1635:   { "hw_stq/pr",       EV4HWMEM(0x1F,0xB), EV4, ARG_EV4HWMEM },
                   1636:   { "hw_stq/pv",       EV5HWMEM(0x1F,0x26), EV5, ARG_EV5HWMEM },
                   1637:   { "hw_stq/pvc",      EV5HWMEM(0x1F,0x27), EV5, ARG_EV5HWMEM },
                   1638:   { "hw_stq/r",                EV4HWMEM(0x1F,0x3), EV4, ARG_EV4HWMEM },
                   1639:   { "hw_stq/v",                EV5HWMEM(0x1F,0x06), EV5, ARG_EV5HWMEM },
                   1640:   { "hw_stq/vc",       EV5HWMEM(0x1F,0x07), EV5, ARG_EV5HWMEM },
                   1641:   { "hw_stq_c",                EV5HWMEM(0x1F,0x05), EV5, ARG_EV5HWMEM },
                   1642:   { "hw_stq_c/a",      EV5HWMEM(0x1F,0x15), EV5, ARG_EV5HWMEM },
                   1643:   { "hw_stq_c/av",     EV5HWMEM(0x1F,0x17), EV5, ARG_EV5HWMEM },
                   1644:   { "hw_stq_c/p",      EV5HWMEM(0x1F,0x25), EV5, ARG_EV5HWMEM },
                   1645:   { "hw_stq_c/p",      EV6HWMEM(0x1F,0x3), EV6, ARG_EV6HWMEM },
                   1646:   { "hw_stq_c/pa",     EV5HWMEM(0x1F,0x35), EV5, ARG_EV5HWMEM },
                   1647:   { "hw_stq_c/pav",    EV5HWMEM(0x1F,0x37), EV5, ARG_EV5HWMEM },
                   1648:   { "hw_stq_c/pv",     EV5HWMEM(0x1F,0x27), EV5, ARG_EV5HWMEM },
                   1649:   { "hw_stq_c/v",      EV5HWMEM(0x1F,0x07), EV5, ARG_EV5HWMEM },
                   1650:   { "hw_st",           EV4HWMEM(0x1F,0x0), EV4, ARG_EV4HWMEM },
                   1651:   { "hw_st",           EV5HWMEM(0x1F,0x00), EV5, ARG_EV5HWMEM },
                   1652:   { "hw_st/a",         EV4HWMEM(0x1F,0x4), EV4, ARG_EV4HWMEM },
                   1653:   { "hw_st/a",         EV5HWMEM(0x1F,0x10), EV5, ARG_EV5HWMEM },
                   1654:   { "hw_st/ac",                EV5HWMEM(0x1F,0x11), EV5, ARG_EV5HWMEM },
                   1655:   { "hw_st/aq",                EV4HWMEM(0x1F,0x5), EV4, ARG_EV4HWMEM },
                   1656:   { "hw_st/aq",                EV5HWMEM(0x1F,0x14), EV5, ARG_EV5HWMEM },
                   1657:   { "hw_st/aqc",       EV5HWMEM(0x1F,0x15), EV5, ARG_EV5HWMEM },
                   1658:   { "hw_st/aqv",       EV5HWMEM(0x1F,0x16), EV5, ARG_EV5HWMEM },
                   1659:   { "hw_st/aqvc",      EV5HWMEM(0x1F,0x17), EV5, ARG_EV5HWMEM },
                   1660:   { "hw_st/ar",                EV4HWMEM(0x1F,0x6), EV4, ARG_EV4HWMEM },
                   1661:   { "hw_st/arq",       EV4HWMEM(0x1F,0x7), EV4, ARG_EV4HWMEM },
                   1662:   { "hw_st/av",                EV5HWMEM(0x1F,0x12), EV5, ARG_EV5HWMEM },
                   1663:   { "hw_st/avc",       EV5HWMEM(0x1F,0x13), EV5, ARG_EV5HWMEM },
                   1664:   { "hw_st/c",         EV5HWMEM(0x1F,0x01), EV5, ARG_EV5HWMEM },
                   1665:   { "hw_st/p",         EV4HWMEM(0x1F,0x8), EV4, ARG_EV4HWMEM },
                   1666:   { "hw_st/p",         EV5HWMEM(0x1F,0x20), EV5, ARG_EV5HWMEM },
                   1667:   { "hw_st/pa",                EV4HWMEM(0x1F,0xC), EV4, ARG_EV4HWMEM },
                   1668:   { "hw_st/pa",                EV5HWMEM(0x1F,0x30), EV5, ARG_EV5HWMEM },
                   1669:   { "hw_st/pac",       EV5HWMEM(0x1F,0x31), EV5, ARG_EV5HWMEM },
                   1670:   { "hw_st/paq",       EV4HWMEM(0x1F,0xD), EV4, ARG_EV4HWMEM },
                   1671:   { "hw_st/paq",       EV5HWMEM(0x1F,0x34), EV5, ARG_EV5HWMEM },
                   1672:   { "hw_st/paqc",      EV5HWMEM(0x1F,0x35), EV5, ARG_EV5HWMEM },
                   1673:   { "hw_st/paqv",      EV5HWMEM(0x1F,0x36), EV5, ARG_EV5HWMEM },
                   1674:   { "hw_st/paqvc",     EV5HWMEM(0x1F,0x37), EV5, ARG_EV5HWMEM },
                   1675:   { "hw_st/par",       EV4HWMEM(0x1F,0xE), EV4, ARG_EV4HWMEM },
                   1676:   { "hw_st/parq",      EV4HWMEM(0x1F,0xF), EV4, ARG_EV4HWMEM },
                   1677:   { "hw_st/pav",       EV5HWMEM(0x1F,0x32), EV5, ARG_EV5HWMEM },
                   1678:   { "hw_st/pavc",      EV5HWMEM(0x1F,0x33), EV5, ARG_EV5HWMEM },
                   1679:   { "hw_st/pc",                EV5HWMEM(0x1F,0x21), EV5, ARG_EV5HWMEM },
                   1680:   { "hw_st/pq",                EV4HWMEM(0x1F,0x9), EV4, ARG_EV4HWMEM },
                   1681:   { "hw_st/pq",                EV5HWMEM(0x1F,0x24), EV5, ARG_EV5HWMEM },
                   1682:   { "hw_st/pqc",       EV5HWMEM(0x1F,0x25), EV5, ARG_EV5HWMEM },
                   1683:   { "hw_st/pqv",       EV5HWMEM(0x1F,0x26), EV5, ARG_EV5HWMEM },
                   1684:   { "hw_st/pqvc",      EV5HWMEM(0x1F,0x27), EV5, ARG_EV5HWMEM },
                   1685:   { "hw_st/pr",                EV4HWMEM(0x1F,0xA), EV4, ARG_EV4HWMEM },
                   1686:   { "hw_st/prq",       EV4HWMEM(0x1F,0xB), EV4, ARG_EV4HWMEM },
                   1687:   { "hw_st/pv",                EV5HWMEM(0x1F,0x22), EV5, ARG_EV5HWMEM },
                   1688:   { "hw_st/pvc",       EV5HWMEM(0x1F,0x23), EV5, ARG_EV5HWMEM },
                   1689:   { "hw_st/q",         EV4HWMEM(0x1F,0x1), EV4, ARG_EV4HWMEM },
                   1690:   { "hw_st/q",         EV5HWMEM(0x1F,0x04), EV5, ARG_EV5HWMEM },
                   1691:   { "hw_st/qc",                EV5HWMEM(0x1F,0x05), EV5, ARG_EV5HWMEM },
                   1692:   { "hw_st/qv",                EV5HWMEM(0x1F,0x06), EV5, ARG_EV5HWMEM },
                   1693:   { "hw_st/qvc",       EV5HWMEM(0x1F,0x07), EV5, ARG_EV5HWMEM },
                   1694:   { "hw_st/r",         EV4HWMEM(0x1F,0x2), EV4, ARG_EV4HWMEM },
                   1695:   { "hw_st/v",         EV5HWMEM(0x1F,0x02), EV5, ARG_EV5HWMEM },
                   1696:   { "hw_st/vc",                EV5HWMEM(0x1F,0x03), EV5, ARG_EV5HWMEM },
                   1697:   { "pal1f",           PCD(0x1F), BASE, ARG_PCD },
                   1698: 
                   1699:   { "ldf",             MEM(0x20), BASE, ARG_FMEM },
                   1700:   { "ldg",             MEM(0x21), BASE, ARG_FMEM },
                   1701:   { "lds",             MEM(0x22), BASE, ARG_FMEM },
                   1702:   { "ldt",             MEM(0x23), BASE, ARG_FMEM },
                   1703:   { "stf",             MEM(0x24), BASE, ARG_FMEM },
                   1704:   { "stg",             MEM(0x25), BASE, ARG_FMEM },
                   1705:   { "sts",             MEM(0x26), BASE, ARG_FMEM },
                   1706:   { "stt",             MEM(0x27), BASE, ARG_FMEM },
                   1707: 
                   1708:   { "ldl",             MEM(0x28), BASE, ARG_MEM },
                   1709:   { "ldq",             MEM(0x29), BASE, ARG_MEM },
                   1710:   { "ldl_l",           MEM(0x2A), BASE, ARG_MEM },
                   1711:   { "ldq_l",           MEM(0x2B), BASE, ARG_MEM },
                   1712:   { "stl",             MEM(0x2C), BASE, ARG_MEM },
                   1713:   { "stq",             MEM(0x2D), BASE, ARG_MEM },
                   1714:   { "stl_c",           MEM(0x2E), BASE, ARG_MEM },
                   1715:   { "stq_c",           MEM(0x2F), BASE, ARG_MEM },
                   1716: 
                   1717:   { "br",              BRA(0x30), BASE, { ZA, BDISP } },       /* pseudo */
                   1718:   { "br",              BRA(0x30), BASE, ARG_BRA },
                   1719:   { "fbeq",            BRA(0x31), BASE, ARG_FBRA },
                   1720:   { "fblt",            BRA(0x32), BASE, ARG_FBRA },
                   1721:   { "fble",            BRA(0x33), BASE, ARG_FBRA },
                   1722:   { "bsr",             BRA(0x34), BASE, ARG_BRA },
                   1723:   { "fbne",            BRA(0x35), BASE, ARG_FBRA },
                   1724:   { "fbge",            BRA(0x36), BASE, ARG_FBRA },
                   1725:   { "fbgt",            BRA(0x37), BASE, ARG_FBRA },
                   1726:   { "blbc",            BRA(0x38), BASE, ARG_BRA },
                   1727:   { "beq",             BRA(0x39), BASE, ARG_BRA },
                   1728:   { "blt",             BRA(0x3A), BASE, ARG_BRA },
                   1729:   { "ble",             BRA(0x3B), BASE, ARG_BRA },
                   1730:   { "blbs",            BRA(0x3C), BASE, ARG_BRA },
                   1731:   { "bne",             BRA(0x3D), BASE, ARG_BRA },
                   1732:   { "bge",             BRA(0x3E), BASE, ARG_BRA },
                   1733:   { "bgt",             BRA(0x3F), BASE, ARG_BRA },
                   1734: };
                   1735: 
                   1736: const unsigned alpha_num_opcodes = sizeof(alpha_opcodes)/sizeof(*alpha_opcodes);
                   1737: 
                   1738: /* OSF register names.  */
                   1739: 
                   1740: static const char * const osf_regnames[64] = {
                   1741:   "v0", "t0", "t1", "t2", "t3", "t4", "t5", "t6",
                   1742:   "t7", "s0", "s1", "s2", "s3", "s4", "s5", "fp",
                   1743:   "a0", "a1", "a2", "a3", "a4", "a5", "t8", "t9",
                   1744:   "t10", "t11", "ra", "t12", "at", "gp", "sp", "zero",
                   1745:   "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7",
                   1746:   "$f8", "$f9", "$f10", "$f11", "$f12", "$f13", "$f14", "$f15",
                   1747:   "$f16", "$f17", "$f18", "$f19", "$f20", "$f21", "$f22", "$f23",
                   1748:   "$f24", "$f25", "$f26", "$f27", "$f28", "$f29", "$f30", "$f31"
                   1749: };
                   1750: 
                   1751: /* VMS register names.  */
                   1752: 
                   1753: static const char * const vms_regnames[64] = {
                   1754:   "R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7",
                   1755:   "R8", "R9", "R10", "R11", "R12", "R13", "R14", "R15",
                   1756:   "R16", "R17", "R18", "R19", "R20", "R21", "R22", "R23",
                   1757:   "R24", "AI", "RA", "PV", "AT", "FP", "SP", "RZ",
                   1758:   "F0", "F1", "F2", "F3", "F4", "F5", "F6", "F7",
                   1759:   "F8", "F9", "F10", "F11", "F12", "F13", "F14", "F15",
                   1760:   "F16", "F17", "F18", "F19", "F20", "F21", "F22", "F23",
                   1761:   "F24", "F25", "F26", "F27", "F28", "F29", "F30", "FZ"
                   1762: };
                   1763: 
                   1764: /* Disassemble Alpha instructions.  */
                   1765: 
                   1766: int
1.1.1.6 ! root     1767: print_insn_alpha (bfd_vma memaddr, struct disassemble_info *info)
1.1       root     1768: {
                   1769:   static const struct alpha_opcode *opcode_index[AXP_NOPS+1];
                   1770:   const char * const * regnames;
                   1771:   const struct alpha_opcode *opcode, *opcode_end;
                   1772:   const unsigned char *opindex;
                   1773:   unsigned insn, op, isa_mask;
                   1774:   int need_comma;
                   1775: 
                   1776:   /* Initialize the majorop table the first time through */
                   1777:   if (!opcode_index[0])
                   1778:     {
                   1779:       opcode = alpha_opcodes;
                   1780:       opcode_end = opcode + alpha_num_opcodes;
                   1781: 
                   1782:       for (op = 0; op < AXP_NOPS; ++op)
                   1783:        {
                   1784:          opcode_index[op] = opcode;
                   1785:          while (opcode < opcode_end && op == AXP_OP (opcode->opcode))
                   1786:            ++opcode;
                   1787:        }
                   1788:       opcode_index[op] = opcode;
                   1789:     }
                   1790: 
                   1791:   if (info->flavour == bfd_target_evax_flavour)
                   1792:     regnames = vms_regnames;
                   1793:   else
                   1794:     regnames = osf_regnames;
                   1795: 
                   1796:   isa_mask = AXP_OPCODE_NOPAL;
                   1797:   switch (info->mach)
                   1798:     {
                   1799:     case bfd_mach_alpha_ev4:
                   1800:       isa_mask |= AXP_OPCODE_EV4;
                   1801:       break;
                   1802:     case bfd_mach_alpha_ev5:
                   1803:       isa_mask |= AXP_OPCODE_EV5;
                   1804:       break;
                   1805:     case bfd_mach_alpha_ev6:
                   1806:       isa_mask |= AXP_OPCODE_EV6;
                   1807:       break;
                   1808:     }
                   1809: 
                   1810:   /* Read the insn into a host word */
                   1811:   {
                   1812:     bfd_byte buffer[4];
                   1813:     int status = (*info->read_memory_func) (memaddr, buffer, 4, info);
                   1814:     if (status != 0)
                   1815:       {
                   1816:        (*info->memory_error_func) (status, memaddr, info);
                   1817:        return -1;
                   1818:       }
                   1819:     insn = bfd_getl32 (buffer);
                   1820:   }
                   1821: 
                   1822:   /* Get the major opcode of the instruction.  */
                   1823:   op = AXP_OP (insn);
                   1824: 
                   1825:   /* Find the first match in the opcode table.  */
                   1826:   opcode_end = opcode_index[op + 1];
                   1827:   for (opcode = opcode_index[op]; opcode < opcode_end; ++opcode)
                   1828:     {
                   1829:       if ((insn ^ opcode->opcode) & opcode->mask)
                   1830:        continue;
                   1831: 
                   1832:       if (!(opcode->flags & isa_mask))
                   1833:        continue;
                   1834: 
                   1835:       /* Make two passes over the operands.  First see if any of them
                   1836:         have extraction functions, and, if they do, make sure the
                   1837:         instruction is valid.  */
                   1838:       {
                   1839:        int invalid = 0;
                   1840:        for (opindex = opcode->operands; *opindex != 0; opindex++)
                   1841:          {
                   1842:            const struct alpha_operand *operand = alpha_operands + *opindex;
                   1843:            if (operand->extract)
                   1844:              (*operand->extract) (insn, &invalid);
                   1845:          }
                   1846:        if (invalid)
                   1847:          continue;
                   1848:       }
                   1849: 
                   1850:       /* The instruction is valid.  */
                   1851:       goto found;
                   1852:     }
                   1853: 
                   1854:   /* No instruction found */
                   1855:   (*info->fprintf_func) (info->stream, ".long %#08x", insn);
                   1856: 
                   1857:   return 4;
                   1858: 
                   1859: found:
                   1860:   (*info->fprintf_func) (info->stream, "%s", opcode->name);
                   1861:   if (opcode->operands[0] != 0)
                   1862:     (*info->fprintf_func) (info->stream, "\t");
                   1863: 
                   1864:   /* Now extract and print the operands.  */
                   1865:   need_comma = 0;
                   1866:   for (opindex = opcode->operands; *opindex != 0; opindex++)
                   1867:     {
                   1868:       const struct alpha_operand *operand = alpha_operands + *opindex;
                   1869:       int value;
                   1870: 
                   1871:       /* Operands that are marked FAKE are simply ignored.  We
                   1872:         already made sure that the extract function considered
                   1873:         the instruction to be valid.  */
                   1874:       if ((operand->flags & AXP_OPERAND_FAKE) != 0)
                   1875:        continue;
                   1876: 
                   1877:       /* Extract the value from the instruction.  */
                   1878:       if (operand->extract)
                   1879:        value = (*operand->extract) (insn, (int *) NULL);
                   1880:       else
                   1881:        {
                   1882:          value = (insn >> operand->shift) & ((1 << operand->bits) - 1);
                   1883:          if (operand->flags & AXP_OPERAND_SIGNED)
                   1884:            {
                   1885:              int signbit = 1 << (operand->bits - 1);
                   1886:              value = (value ^ signbit) - signbit;
                   1887:            }
                   1888:        }
                   1889: 
                   1890:       if (need_comma &&
                   1891:          ((operand->flags & (AXP_OPERAND_PARENS | AXP_OPERAND_COMMA))
                   1892:           != AXP_OPERAND_PARENS))
                   1893:        {
                   1894:          (*info->fprintf_func) (info->stream, ",");
                   1895:        }
                   1896:       if (operand->flags & AXP_OPERAND_PARENS)
                   1897:        (*info->fprintf_func) (info->stream, "(");
                   1898: 
                   1899:       /* Print the operand as directed by the flags.  */
                   1900:       if (operand->flags & AXP_OPERAND_IR)
                   1901:        (*info->fprintf_func) (info->stream, "%s", regnames[value]);
                   1902:       else if (operand->flags & AXP_OPERAND_FPR)
                   1903:        (*info->fprintf_func) (info->stream, "%s", regnames[value + 32]);
                   1904:       else if (operand->flags & AXP_OPERAND_RELATIVE)
                   1905:        (*info->print_address_func) (memaddr + 4 + value, info);
                   1906:       else if (operand->flags & AXP_OPERAND_SIGNED)
                   1907:        (*info->fprintf_func) (info->stream, "%d", value);
                   1908:       else
                   1909:        (*info->fprintf_func) (info->stream, "%#x", value);
                   1910: 
                   1911:       if (operand->flags & AXP_OPERAND_PARENS)
                   1912:        (*info->fprintf_func) (info->stream, ")");
                   1913:       need_comma = 1;
                   1914:     }
                   1915: 
                   1916:   return 4;
                   1917: }

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