include/opcode/tic4x.h

   1 /* Table of opcodes for the Texas Instruments TMS320C[34]X family.
   2
   3    Copyright (C) 2002, 2003 Free Software Foundation.
   4
   5    Contributed by Michael P. Hayes (m.hayes@elec.canterbury.ac.nz)
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
  20 */
  21
  22 #define IS_CPU_TIC3X(v) ((v) == 30 || (v) == 31 || (v) == 32 || (v) == 33)
  23 #define IS_CPU_TIC4X(v) ((v) ==  0 || (v) == 40 || (v) == 44)
  24
  25 /* Define some bitfield extraction/insertion macros.  */
  26 #define EXTR(inst, m, l)          ((inst) << (31 - (m)) >> (31 - ((m) - (l))))
  27 #define EXTRU(inst, m, l)         EXTR ((unsigned long)(inst), (m), (l))
  28 #define EXTRS(inst, m, l)         EXTR ((long)(inst), (m), (l))
  29 #define INSERTU(inst, val, m, l)  (inst |= ((val) << (l)))
  30 #define INSERTS(inst, val, m, l)  INSERTU (inst, ((val) & ((1 << ((m) - (l) + 1)) - 1)), m, l)
  31
  32 /* Define register numbers.  */
  33 typedef enum
  34   {
  35     REG_R0, REG_R1, REG_R2, REG_R3,
  36     REG_R4, REG_R5, REG_R6, REG_R7,
  37     REG_AR0, REG_AR1, REG_AR2, REG_AR3,
  38     REG_AR4, REG_AR5, REG_AR6, REG_AR7,
  39     REG_DP, REG_IR0, REG_IR1, REG_BK,
  40     REG_SP, REG_ST, REG_DIE, REG_IIE,
  41     REG_IIF, REG_RS, REG_RE, REG_RC,
  42     REG_R8, REG_R9, REG_R10, REG_R11,
  43     REG_IVTP, REG_TVTP
  44   }
  45 c4x_reg_t;
  46
  47 /* Note that the actual register numbers for IVTP is 0 and TVTP is 1.  */
  48
  49 #define REG_IE REG_DIE          /* C3x only */
  50 #define REG_IF REG_IIE          /* C3x only */
  51 #define REG_IOF REG_IIF         /* C3x only */
  52
  53 #define TIC3X_REG_MAX REG_RC
  54 #define TIC4X_REG_MAX REG_TVTP
  55
  56 /* Register table size including C4x expansion regs.  */
  57 #define REG_TABLE_SIZE (TIC4X_REG_MAX + 1)
  58
  59 struct tic4x_register
  60 {
  61   char *        name;
  62   unsigned long regno;
  63 };
  64
  65 typedef struct tic4x_register tic4x_register_t;
  66
  67 /* We could store register synonyms here.  */
  68 static const tic4x_register_t tic3x_registers[] =
  69 {
  70   {"f0",  REG_R0},
  71   {"r0",  REG_R0},
  72   {"f1",  REG_R1},
  73   {"r1",  REG_R1},
  74   {"f2",  REG_R2},
  75   {"r2",  REG_R2},
  76   {"f3",  REG_R3},
  77   {"r3",  REG_R3},
  78   {"f4",  REG_R4},
  79   {"r4",  REG_R4},
  80   {"f5",  REG_R5},
  81   {"r5",  REG_R5},
  82   {"f6",  REG_R6},
  83   {"r6",  REG_R6},
  84   {"f7",  REG_R7},
  85   {"r7",  REG_R7},
  86   {"ar0", REG_AR0},
  87   {"ar1", REG_AR1},
  88   {"ar2", REG_AR2},
  89   {"ar3", REG_AR3},
  90   {"ar4", REG_AR4},
  91   {"ar5", REG_AR5},
  92   {"ar6", REG_AR6},
  93   {"ar7", REG_AR7},
  94   {"dp",  REG_DP},
  95   {"ir0", REG_IR0},
  96   {"ir1", REG_IR1},
  97   {"bk",  REG_BK},
  98   {"sp",  REG_SP},
  99   {"st",  REG_ST},
 100   {"ie",  REG_IE},
 101   {"if",  REG_IF},
 102   {"iof", REG_IOF},
 103   {"rs",  REG_RS},
 104   {"re",  REG_RE},
 105   {"rc",  REG_RC},
 106   {"", 0}
 107 };
 108
 109 const unsigned int tic3x_num_registers = (((sizeof tic3x_registers) / (sizeof tic3x_registers[0])) - 1);
 110
 111 /* Define C4x registers in addition to C3x registers.  */
 112 static const tic4x_register_t tic4x_registers[] =
 113 {
 114   {"die", REG_DIE},             /* Clobbers C3x REG_IE */
 115   {"iie", REG_IIE},             /* Clobbers C3x REG_IF */
 116   {"iif", REG_IIF},             /* Clobbers C3x REG_IOF */
 117   {"f8",  REG_R8},
 118   {"r8",  REG_R8},
 119   {"f9",  REG_R9},
 120   {"r9",  REG_R9},
 121   {"f10", REG_R10},
 122   {"r10", REG_R10},
 123   {"f11", REG_R11},
 124   {"r11", REG_R11},
 125   {"ivtp", REG_IVTP},
 126   {"tvtp", REG_TVTP},
 127   {"", 0}
 128 };
 129
 130 const unsigned int tic4x_num_registers = (((sizeof tic4x_registers) / (sizeof tic4x_registers[0])) - 1);
 131
 132 struct tic4x_cond
 133 {
 134   char *        name;
 135   unsigned long cond;
 136 };
 137
 138 typedef struct tic4x_cond tic4x_cond_t;
 139
 140 /* Define conditional branch/load suffixes.  Put desired form for
 141    disassembler last.  */
 142 static const tic4x_cond_t tic4x_conds[] =
 143 {
 144   { "u",    0x00 },
 145   { "c",    0x01 }, { "lo",  0x01 },
 146   { "ls",   0x02 },
 147   { "hi",   0x03 },
 148   { "nc",   0x04 }, { "hs",  0x04 },
 149   { "z",    0x05 }, { "eq",  0x05 },
 150   { "nz",   0x06 }, { "ne",  0x06 },
 151   { "n",    0x07 }, { "l",   0x07 }, { "lt",  0x07 },
 152   { "le",   0x08 },
 153   { "p",    0x09 }, { "gt",  0x09 },
 154   { "nn",   0x0a }, { "ge",  0x0a },
 155   { "nv",   0x0c },
 156   { "v",    0x0d },
 157   { "nuf",  0x0e },
 158   { "uf",   0x0f },
 159   { "nlv",  0x10 },
 160   { "lv",   0x11 },
 161   { "nluf", 0x12 },
 162   { "luf",  0x13 },
 163   { "zuf",  0x14 },
 164   /* Dummy entry, not included in num_conds.  This
 165      lets code examine entry i+1 without checking
 166      if we've run off the end of the table.  */
 167   { "",      0x0}
 168 };
 169
 170 const unsigned int tic4x_num_conds = (((sizeof tic4x_conds) / (sizeof tic4x_conds[0])) - 1);
 171
 172 struct tic4x_indirect
 173 {
 174   char *        name;
 175   unsigned long modn;
 176 };
 177
 178 typedef struct tic4x_indirect tic4x_indirect_t;
 179
 180 /* Define indirect addressing modes where:
 181    d displacement (signed)
 182    y ir0
 183    z ir1  */
 184
 185 static const tic4x_indirect_t tic4x_indirects[] =
 186 {
 187   { "*+a(d)",   0x00 },
 188   { "*-a(d)",   0x01 },
 189   { "*++a(d)",  0x02 },
 190   { "*--a(d)",  0x03 },
 191   { "*a++(d)",  0x04 },
 192   { "*a--(d)",  0x05 },
 193   { "*a++(d)%", 0x06 },
 194   { "*a--(d)%", 0x07 },
 195   { "*+a(y)",   0x08 },
 196   { "*-a(y)",   0x09 },
 197   { "*++a(y)",  0x0a },
 198   { "*--a(y)",  0x0b },
 199   { "*a++(y)",  0x0c },
 200   { "*a--(y)",  0x0d },
 201   { "*a++(y)%", 0x0e },
 202   { "*a--(y)%", 0x0f },
 203   { "*+a(z)",   0x10 },
 204   { "*-a(z)",   0x11 },
 205   { "*++a(z)",  0x12 },
 206   { "*--a(z)",  0x13 },
 207   { "*a++(z)",  0x14 },
 208   { "*a--(z)",  0x15 },
 209   { "*a++(z)%", 0x16 },
 210   { "*a--(z)%", 0x17 },
 211   { "*a",       0x18 },
 212   { "*a++(y)b", 0x19 },
 213   /* Dummy entry, not included in num_indirects.  This
 214      lets code examine entry i+1 without checking
 215      if we've run off the end of the table.  */
 216   { "",      0x0}
 217 };
 218
 219 #define TIC3X_MODN_MAX 0x19
 220
 221 const unsigned int tic4x_num_indirects = (((sizeof tic4x_indirects) / (sizeof tic4x_indirects[0])) - 1);
 222
 223 /* Instruction template.  */
 224 struct tic4x_inst
 225 {
 226   char *        name;
 227   unsigned long opcode;
 228   unsigned long opmask;
 229   char *        args;
 230   unsigned long oplevel;
 231 };
 232
 233 typedef struct tic4x_inst tic4x_inst_t;
 234
 235 /* Opcode infix
 236    B  condition              16--20   U,C,Z,LO,HI, etc.
 237    C  condition              23--27   U,C,Z,LO,HI, etc.
 238
 239    Arguments
 240    ,  required arg follows
 241    ;  optional arg follows
 242
 243    Argument types             bits    [classes] - example
 244    -----------------------------------------------------------
 245    *  indirect (all)          0--15   [A,AB,AU,AF,A2,A3,A6,A7,AY,B,BA,BB,BI,B6,B7] - *+AR0(5), *++AR0(IR0)
 246    #  direct (for LDP)        0--15   [Z] - @start, start
 247    @  direct                  0--15   [A,AB,AU,AF,A3,A6,A7,AY,B,BA,BB,BI,B6,B7] - @start, start
 248    A  address register       22--24   [D] - AR0, AR7
 249    B  unsigned integer        0--23   [I,I2] - @start, start  (absolute on C3x, relative on C4x)
 250    C  indirect (disp - C4x)   0--7    [S,SC,S2,T,TC,T2,T2C] - *+AR0(5)
 251    E  register (all)          0--7    [T,TC,T2,T2C] - R0, R7, R11, AR0, DP
 252    e  register (0-11)         0--7    [S,SC,S2] - R0, R7, R11
 253    F  short float immediate   0--15   [AF,B,BA,BB] - 3.5, 0e-3.5e-1
 254    G  register (all)          8--15   [T,TC,T2,T2C] - R0, R7, R11, AR0, DP
 255    g  register (0-11)         0--7    [S,SC,S2] - R0, R7, R11
 256    H  register (0-7)         18--16   [LS,M,P,Q] - R0, R7
 257    I  indirect (no disp)      0--7    [S,SC,S2,T,TC,T2,T2C] - *+AR0(1), *+AR0(IR0)
 258    i  indirect (enhanced)     0--7    [LL,LS,M,P,Q,QC] - *+AR0(1), R5
 259    J  indirect (no disp)      8--15   [LL,LS,P,Q,QC,S,SC,S2,T,TC,T2,T2C] - *+AR0(1), *+AR0(IR0)
 260    j  indirect (enhanced)     8--15   [M] - *+AR0(1), R5
 261    K  register               19--21   [LL,M,Q,QC] - R0, R7
 262    L  register               22--24   [LL,LS,P,Q,QC] - R0, R7
 263    M  register (R2,R3)       22--22   [M] R2, R3
 264    N  register (R0,R1)       23--23   [M] R0, R1
 265    O  indirect(disp - C4x)    8--15   [S,SC,S2,T,TC,T2] - *+AR0(5)
 266    P  displacement (PC Rel)   0--15   [D,J,JS] - @start, start
 267    Q  register (all)          0--15   [A,AB,AU,A2,A3,AY,BA,BI,D,I2,J,JS] - R0, AR0, DP, SP
 268    q  register (0-11)         0--15   [AF,B,BB] - R0, R7, R11
 269    R  register (all)         16--20   [A,AB,AU,AF,A6,A7,R,T,TC] - R0, AR0, DP, SP
 270    r  register (0-11)        16--20   [B,BA,BB,BI,B6,B7,RF,S,SC] - R0, R1, R11
 271    S  short int immediate     0--15   [A,AB,AY,BI] - -5, 5
 272    T  integer (C4x)          16--20   [Z] - -5, 12
 273    U  unsigned integer        0--15   [AU,A3] - 0, 65535
 274    V  vector (C4x: 0--8)      0--4    [Z] - 25, 7
 275    W  short int (C4x)         0--7    [T,TC,T2,T2C] - -3, 5
 276    X  expansion reg (C4x)     0--4    [Z] - IVTP, TVTP
 277    Y  address reg (C4x)      16--20   [Z] - AR0, DP, SP, IR0
 278    Z  expansion reg (C4x)    16--20   [Z] - IVTP, TVTP
 279 */
 280
 281 #define TIC4X_OPERANDS_MAX 7    /* Max number of operands for an inst.  */
 282 #define TIC4X_NAME_MAX 16       /* Max number of chars in parallel name.  */
 283
 284 /* Define the instruction level */
 285 #define OP_C3X   0x1   /* C30 support - supported by all */
 286 #define OP_C4X   0x2   /* C40 support - C40, C44 */
 287 #define OP_ENH   0x4   /* Class LL,LS,M,P,Q,QC enhancements. Argument type
 288                           I and J is enhanced in these classes - C31>=6.0,
 289                           C32>=2.0, C33 */
 290 #define OP_LPWR  0x8   /* Low power support (LOPOWER, MAXSPEED) - C30>=7.0,
 291                           LC31, C31>=5.0, C32 */
 292 #define OP_IDLE2 0x10  /* Idle2 support (IDLE2) - C30>=7.0, LC31, C31>=5.0,
 293                           C32, C33, C40>=5.0, C44 */
 294
 295 /* The following class definition is a classification scheme for
 296    putting instructions with similar type of arguments together. It
 297    simplifies the op-code definitions significantly, as we then only
 298    need to use the class macroes for 95% of the DSP's opcodes.
 299 */
 300
 301 /* A: General 2-operand integer operations
 302    Syntax: <i> src, dst
 303       src = Register (Q), Direct (@), Indirect (*), Signed immediate (S)
 304       dst = Register (R)
 305    Instr: 15/8 - ABSI, ADDC, ADDI, ASH, CMPI, LDI, LSH, MPYI, NEGB, NEGI,
 306                 SUBB, SUBC, SUBI, SUBRB, SUBRI, C4x: LBn, LHn, LWLn, LWRn,
 307                 MBn, MHn, MPYSHI, MPYUHI
 308 */
 309 #define A_CLASS_INSN(name, opcode, level) \
 310   { name, opcode|0x00000000, 0xffe00000, "Q;R", level }, \
 311   { name, opcode|0x00200000, 0xffe00000, "@,R", level }, \
 312   { name, opcode|0x00400000, 0xffe00000, "*,R", level }, \
 313   { name, opcode|0x00600000, 0xffe00000, "S,R", level }
 314
 315 /* AB: General 2-operand integer operation with condition
 316    Syntax: <i>c src, dst
 317        c   = Condition
 318        src = Register (Q), Direct (@), Indirect (*), Signed immediate (S)
 319        dst = Register (R)
 320    Instr: 1/0 - LDIc
 321 */
 322 #define AB_CLASS_INSN(name, opcode, level) \
 323   { name, opcode|0x40000000, 0xf0600000, "Q;R", level }, \
 324   { name, opcode|0x40200000, 0xf0600000, "@,R", level }, \
 325   { name, opcode|0x40400000, 0xf0600000, "*,R", level }, \
 326   { name, opcode|0x40600000, 0xf0600000, "S,R", level }
 327
 328 /* AU: General 2-operand unsigned integer operation
 329    Syntax: <i> src, dst
 330         src = Register (Q), Direct (@), Indirect (*), Unsigned immediate (U)
 331         dst = Register (R)
 332    Instr: 6/2 - AND, ANDN, NOT, OR, TSTB, XOR, C4x: LBUn, LHUn
 333 */
 334 #define AU_CLASS_INSN(name, opcode, level) \
 335   { name, opcode|0x00000000, 0xffe00000, "Q;R", level }, \
 336   { name, opcode|0x00200000, 0xffe00000, "@,R", level }, \
 337   { name, opcode|0x00400000, 0xffe00000, "*,R", level }, \
 338   { name, opcode|0x00600000, 0xffe00000, "U,R", level }
 339
 340 /* AF: General 2-operand float to integer operation
 341    Syntax: <i> src, dst
 342         src = Register 0-11 (q), Direct (@), Indirect (*), Float immediate (F)
 343         dst = Register (R)
 344    Instr: 1/0 - FIX
 345 */
 346 #define AF_CLASS_INSN(name, opcode, level) \
 347   { name, opcode|0x00000000, 0xffe00000, "q;R", level }, \
 348   { name, opcode|0x00200000, 0xffe00000, "@,R", level }, \
 349   { name, opcode|0x00400000, 0xffe00000, "*,R", level }, \
 350   { name, opcode|0x00600000, 0xffe00000, "F,R", level }
 351
 352 /* A2: Limited 1-operand (integer) operation
 353    Syntax: <i> src
 354        src = Register (Q), Indirect (*), None
 355    Instr: 1/0 - NOP
 356 */
 357 #define A2_CLASS_INSN(name, opcode, level) \
 358   { name, opcode|0x00000000, 0xffe00000, "Q", level }, \
 359   { name, opcode|0x00400000, 0xffe00000, "*", level }, \
 360   { name, opcode|0x00000000, 0xffe00000, "" , level }
 361
 362 /* A3: General 1-operand unsigned integer operation
 363    Syntax: <i> src
 364         src = Register (Q), Direct (@), Indirect (*), Unsigned immediate (U)
 365    Instr: 1/0 - RPTS
 366 */
 367 #define A3_CLASS_INSN(name, opcode, level) \
 368   { name, opcode|0x00000000, 0xffff0000, "Q", level }, \
 369   { name, opcode|0x00200000, 0xffff0000, "@", level }, \
 370   { name, opcode|0x00400000, 0xffff0000, "*", level }, \
 371   { name, opcode|0x00600000, 0xffff0000, "U", level }
 372
 373 /* A6: Limited 2-operand integer operation
 374    Syntax: <i> src, dst
 375        src = Direct (@), Indirect (*)
 376        dst = Register (R)
 377    Instr: 1/1 - LDII, C4x: SIGI
 378 */
 379 #define A6_CLASS_INSN(name, opcode, level) \
 380   { name, opcode|0x00200000, 0xffe00000, "@,R", level }, \
 381   { name, opcode|0x00400000, 0xffe00000, "*,R", level }
 382
 383 /* A7: Limited 2-operand integer store operation
 384    Syntax: <i> src, dst
 385        src = Register (R)
 386        dst = Direct (@), Indirect (*)
 387    Instr: 2/0 - STI, STII
 388 */
 389 #define A7_CLASS_INSN(name, opcode, level) \
 390   { name, opcode|0x00200000, 0xffe00000, "R,@", level }, \
 391   { name, opcode|0x00400000, 0xffe00000, "R,*", level }
 392
 393 /* AY: General 2-operand signed address load operation
 394    Syntax: <i> src, dst
 395         src = Register (Q), Direct (@), Indirect (*), Signed immediate (S)
 396         dst = Address register - ARx, IRx, DP, BK, SP (Y)
 397    Instr: 0/1 - C4x: LDA
 398    Note: Q and Y should *never* be the same register
 399 */
 400 #define AY_CLASS_INSN(name, opcode, level) \
 401   { name, opcode|0x00000000, 0xffe00000, "Q,Y", level }, \
 402   { name, opcode|0x00200000, 0xffe00000, "@,Y", level }, \
 403   { name, opcode|0x00400000, 0xffe00000, "*,Y", level }, \
 404   { name, opcode|0x00600000, 0xffe00000, "S,Y", level }
 405
 406 /* B: General 2-operand float operation
 407    Syntax: <i> src, dst
 408        src = Register 0-11 (q), Direct (@), Indirect (*), Float immediate (F)
 409        dst = Register 0-11 (r)
 410    Instr: 12/2 - ABSF, ADDF, CMPF, LDE, LDF, LDM, MPYF, NEGF, NORM, RND,
 411                  SUBF, SUBRF, C4x: RSQRF, TOIEEE
 412 */
 413 #define B_CLASS_INSN(name, opcode, level) \
 414   { name, opcode|0x00000000, 0xffe00000, "q;r", level }, \
 415   { name, opcode|0x00200000, 0xffe00000, "@,r", level }, \
 416   { name, opcode|0x00400000, 0xffe00000, "*,r", level }, \
 417   { name, opcode|0x00600000, 0xffe00000, "F,r", level }
 418
 419 /* BA: General 2-operand integer to float operation
 420    Syntax: <i> src, dst
 421        src = Register (Q), Direct (@), Indirect (*), Float immediate (F)
 422        dst = Register 0-11 (r)
 423    Instr: 0/1 - C4x: CRCPF
 424 */
 425 #define BA_CLASS_INSN(name, opcode, level) \
 426   { name, opcode|0x00000000, 0xffe00000, "Q;r", level }, \
 427   { name, opcode|0x00200000, 0xffe00000, "@,r", level }, \
 428   { name, opcode|0x00400000, 0xffe00000, "*,r", level }, \
 429   { name, opcode|0x00600000, 0xffe00000, "F,r", level }
 430
 431 /* BB: General 2-operand conditional float operation
 432    Syntax: <i>c src, dst
 433        c   = Condition
 434        src = Register 0-11 (q), Direct (@), Indirect (*), Float immediate (F)
 435        dst = Register 0-11 (r)
 436    Instr: 1/0 - LDFc
 437 */
 438 #define BB_CLASS_INSN(name, opcode, level) \
 439   { name, opcode|0x40000000, 0xf0600000, "q;r", level }, \
 440   { name, opcode|0x40200000, 0xf0600000, "@,r", level }, \
 441   { name, opcode|0x40400000, 0xf0600000, "*,r", level }, \
 442   { name, opcode|0x40600000, 0xf0600000, "F,r", level }
 443
 444 /* BI: General 2-operand integer to float operation (yet different to BA)
 445    Syntax: <i> src, dst
 446        src = Register (Q), Direct (@), Indirect (*), Signed immediate (S)
 447        dst = Register 0-11 (r)
 448    Instr: 1/0 - FLOAT
 449 */
 450 #define BI_CLASS_INSN(name, opcode, level) \
 451   { name, opcode|0x00000000, 0xffe00000, "Q;r", level }, \
 452   { name, opcode|0x00200000, 0xffe00000, "@,r", level }, \
 453   { name, opcode|0x00400000, 0xffe00000, "*,r", level }, \
 454   { name, opcode|0x00600000, 0xffe00000, "S,r", level }
 455
 456 /* B6: Limited 2-operand float operation
 457    Syntax: <i> src, dst
 458        src = Direct (@), Indirect (*)
 459        dst = Register 0-11 (r)
 460    Instr: 1/1 - LDFI, C4x: FRIEEE
 461 */
 462 #define B6_CLASS_INSN(name, opcode, level) \
 463   { name, opcode|0x00200000, 0xffe00000, "@,r", level }, \
 464   { name, opcode|0x00400000, 0xffe00000, "*,r", level }
 465
 466 /* B7: Limited 2-operand float store operation
 467    Syntax: <i> src, dst
 468        src = Register 0-11 (r)
 469        dst = Direct (@), Indirect (*)
 470    Instr: 2/0 - STF, STFI
 471 */
 472 #define B7_CLASS_INSN(name, opcode, level) \
 473   { name, opcode|0x00200000, 0xffe00000, "r,@", level }, \
 474   { name, opcode|0x00400000, 0xffe00000, "r,*", level }
 475
 476 /* D: Decrement and brach operations
 477    Syntax: <i>c ARn, dst
 478        c   = condition
 479        ARn = AR register 0-7 (A)
 480        dst = Register (Q), PC-relative (P)
 481    Instr: 2/0 - DBc, DBcD
 482    Alias: <name1> <name2>
 483 */
 484 #define D_CLASS_INSN(name1, name2, opcode, level) \
 485   { name1, opcode|0x00000000, 0xfe200000, "A,Q", level }, \
 486   { name1, opcode|0x02000000, 0xfe200000, "A,P", level }, \
 487   { name2, opcode|0x00000000, 0xfe200000, "A,Q", level }, \
 488   { name2, opcode|0x02000000, 0xfe200000, "A,P", level }
 489
 490 /* I: General branch operations
 491    Syntax: <i> dst
 492        dst = Address (B)
 493    Instr: 3/1 - BR, BRD, CALL, C4x: LAJ
 494 */
 495
 496 /* I2: General branch operations (C4x addition)
 497    Syntax: <i> dst
 498        dst = Address (B), C4x: Register (Q)
 499    Instr: 2/0 - RPTB, RPTBD
 500 */
 501
 502 /* J: General conditional branch operations
 503    Syntax: <i>c dst
 504        c   = Condition
 505        dst = Register (Q), PC-relative (P)
 506    Instr: 2/3 - Bc, BcD, C4x: BcAF, BcAT, LAJc
 507    Alias: <name1> <name2>
 508 */
 509 #define J_CLASS_INSN(name1, name2, opcode, level) \
 510   { name1, opcode|0x00000000, 0xffe00000, "Q", level }, \
 511   { name1, opcode|0x02000000, 0xffe00000, "P", level }, \
 512   { name2, opcode|0x00000000, 0xffe00000, "Q", level }, \
 513   { name2, opcode|0x02000000, 0xffe00000, "P", level }
 514
 515 /* JS: General conditional branch operations
 516    Syntax: <i>c dst
 517        c   = Condition
 518        dst = Register (Q), PC-relative (P)
 519    Instr: 1/1 - CALLc, C4X: LAJc
 520 */
 521
 522 /* LL: Load-load parallell operation
 523    Syntax: <i> src2, dst2 || <i> src1, dst1
 524        src1 = Indirect 0,1,IR0,IR1 (J)
 525        dst1 = Register 0-7 (K)
 526        src2 = Indirect 0,1,IR0,IR1, ENH: Register (i)
 527        dst2 = Register 0-7 (L)
 528    Instr: 2/0 - LDF||LDF, LDI||LDI
 529    Alias: i||i, i1||i2, i2||i1
 530 */
 531 #define LL_CLASS_INSN(name, opcode, level) \
 532   { name "_"  name    , opcode, 0xfe000000, "i;L|J,K", level }, \
 533   { name "2_" name "1", opcode, 0xfe000000, "i;L|J,K", level }, \
 534   { name "1_" name "2", opcode, 0xfe000000, "J,K|i;L", level }
 535
 536 /* LS: Store-store parallell operation
 537    Syntax: <i> src2, dst2 || <i> src1, dst1
 538        src1 = Register 0-7 (H)
 539        dst1 = Indirect 0,1,IR0,IR1 (J)
 540        src2 = Register 0-7 (L)
 541        dst2 = Indirect 0,1,IR0,IR1, ENH: register (i)
 542    Instr: 2/0 - STF||STF, STI||STI
 543    Alias: i||i, i1||i2, i2||i1.
 544 */
 545 #define LS_CLASS_INSN(name, opcode, level) \
 546   { name "_"  name    , opcode, 0xfe000000, "L;i|H,J", level }, \
 547   { name "2_" name "1", opcode, 0xfe000000, "L;i|H,J", level }, \
 548   { name "1_" name "2", opcode, 0xfe000000, "H,J|L;i", level }
 549
 550 /* M: General multiply and add/sub operations
 551    Syntax: <ia> src3,src4,dst1 || <ib> src2,src1,dst2 [00] - Manual
 552            <ia> src3,src1,dst1 || <ib> src2,src4,dst2 [01] - Manual
 553            <ia> src1,src3,dst1 || <ib> src2,src4,dst2 [01]
 554            <ia> src1,src2,dst1 || <ib> src4,src3,dst2 [02] - Manual
 555            <ia> src3,src1,dst1 || <ib> src4,src2,dst2 [03] - Manual
 556            <ia> src1,src3,dst1 || <ib> src4,src2,dst2 [03]
 557        src1 = Register 0-7 (K)
 558        src2 = Register 0-7 (H)
 559        src3 = Indirect 0,1,IR0,IR1, ENH: register (j)
 560        src4 = Indirect 0,1,IR0,IR1, ENH: register (i)
 561        dst1 = Register 0-1 (N)
 562        dst2 = Register 2-3 (M)
 563    Instr: 4/0 - MPYF3||ADDF3, MPYF3||SUBF3, MPYI3||ADDI3, MPYI3||SUBI3
 564    Alias: a||b, a3||n, a||b3, a3||b3, b||a, b3||a, b||a3, b3||a3
 565 */
 566 #define M_CLASS_INSN(namea, nameb, opcode, level) \
 567   { namea "_" nameb, opcode|0x00000000, 0xff000000, "i;j;N|H;K;M", level }, \
 568   { namea "_" nameb, opcode|0x01000000, 0xff000000, "j;K;N|H;i;M", level }, \
 569   { namea "_" nameb, opcode|0x01000000, 0xff000000, "K;j;N|H;i;M", level }, \
 570   { namea "_" nameb, opcode|0x02000000, 0xff000000, "H;K;N|i;j;M", level }, \
 571   { namea "_" nameb, opcode|0x03000000, 0xff000000, "j;K;N|i;H;M", level }, \
 572   { namea "_" nameb, opcode|0x03000000, 0xff000000, "K;j;N|i;H;M", level }, \
 573   { namea "3_" nameb, opcode|0x00000000, 0xff000000, "i;j;N|H;K;M", level }, \
 574   { namea "3_" nameb, opcode|0x01000000, 0xff000000, "j;K;N|H;i;M", level }, \
 575   { namea "3_" nameb, opcode|0x01000000, 0xff000000, "K;j;N|H;i;M", level }, \
 576   { namea "3_" nameb, opcode|0x02000000, 0xff000000, "H;K;N|i;j;M", level }, \
 577   { namea "3_" nameb, opcode|0x03000000, 0xff000000, "j;K;N|i;H;M", level }, \
 578   { namea "3_" nameb, opcode|0x03000000, 0xff000000, "K;j;N|i;H;M", level }, \
 579   { namea "_" nameb "3", opcode|0x00000000, 0xff000000, "i;j;N|H;K;M", level }, \
 580   { namea "_" nameb "3", opcode|0x01000000, 0xff000000, "j;K;N|H;i;M", level }, \
 581   { namea "_" nameb "3", opcode|0x01000000, 0xff000000, "K;j;N|H;i;M", level }, \
 582   { namea "_" nameb "3", opcode|0x02000000, 0xff000000, "H;K;N|i;j;M", level }, \
 583   { namea "_" nameb "3", opcode|0x03000000, 0xff000000, "j;K;N|i;H;M", level }, \
 584   { namea "_" nameb "3", opcode|0x03000000, 0xff000000, "K;j;N|i;H;M", level }, \
 585   { namea "3_" nameb "3", opcode|0x00000000, 0xff000000, "i;j;N|H;K;M", level }, \
 586   { namea "3_" nameb "3", opcode|0x01000000, 0xff000000, "j;K;N|H;i;M", level }, \
 587   { namea "3_" nameb "3", opcode|0x01000000, 0xff000000, "K;j;N|H;i;M", level }, \
 588   { namea "3_" nameb "3", opcode|0x02000000, 0xff000000, "H;K;N|i;j;M", level }, \
 589   { namea "3_" nameb "3", opcode|0x03000000, 0xff000000, "j;K;N|i;H;M", level }, \
 590   { namea "3_" nameb "3", opcode|0x03000000, 0xff000000, "K;j;N|i;H;M", level }, \
 591   { nameb "_" namea, opcode|0x00000000, 0xff000000, "H;K;M|i;j;N", level }, \
 592   { nameb "_" namea, opcode|0x01000000, 0xff000000, "H;i;M|j;K;N", level }, \
 593   { nameb "_" namea, opcode|0x01000000, 0xff000000, "H;i;M|K;j;N", level }, \
 594   { nameb "_" namea, opcode|0x02000000, 0xff000000, "i;j;M|H;K;N", level }, \
 595   { nameb "_" namea, opcode|0x03000000, 0xff000000, "i;H;M|j;K;N", level }, \
 596   { nameb "_" namea, opcode|0x03000000, 0xff000000, "i;H;M|K;j;N", level }, \
 597   { nameb "3_" namea, opcode|0x00000000, 0xff000000, "H;K;M|i;j;N", level }, \
 598   { nameb "3_" namea, opcode|0x01000000, 0xff000000, "H;i;M|j;K;N", level }, \
 599   { nameb "3_" namea, opcode|0x01000000, 0xff000000, "H;i;M|K;j;N", level }, \
 600   { nameb "3_" namea, opcode|0x02000000, 0xff000000, "i;j;M|H;K;N", level }, \
 601   { nameb "3_" namea, opcode|0x03000000, 0xff000000, "i;H;M|j;K;N", level }, \
 602   { nameb "3_" namea, opcode|0x03000000, 0xff000000, "i;H;M|K;j;N", level }, \
 603   { nameb "_" namea "3", opcode|0x00000000, 0xff000000, "H;K;M|i;j;N", level }, \
 604   { nameb "_" namea "3", opcode|0x01000000, 0xff000000, "H;i;M|j;K;N", level }, \
 605   { nameb "_" namea "3", opcode|0x01000000, 0xff000000, "H;i;M|K;j;N", level }, \
 606   { nameb "_" namea "3", opcode|0x02000000, 0xff000000, "i;j;M|H;K;N", level }, \
 607   { nameb "_" namea "3", opcode|0x03000000, 0xff000000, "i;H;M|j;K;N", level }, \
 608   { nameb "_" namea "3", opcode|0x03000000, 0xff000000, "i;H;M|K;j;N", level }, \
 609   { nameb "3_" namea "3", opcode|0x00000000, 0xff000000, "H;K;M|i;j;N", level }, \
 610   { nameb "3_" namea "3", opcode|0x01000000, 0xff000000, "H;i;M|j;K;N", level }, \
 611   { nameb "3_" namea "3", opcode|0x01000000, 0xff000000, "H;i;M|K;j;N", level }, \
 612   { nameb "3_" namea "3", opcode|0x02000000, 0xff000000, "i;j;M|H;K;N", level }, \
 613   { nameb "3_" namea "3", opcode|0x03000000, 0xff000000, "i;H;M|j;K;N", level }, \
 614   { nameb "3_" namea "3", opcode|0x03000000, 0xff000000, "i;H;M|K;j;N", level }
 615
 616 /* P: General 2-operand operation with parallell store
 617    Syntax: <ia> src2, dst1 || <ib> src3, dst2
 618        src2 = Indirect 0,1,IR0,IR1, ENH: register (i)
 619        dst1 = Register 0-7 (L)
 620        src3 = Register 0-7 (H)
 621        dst2 = Indirect 0,1,IR0,IR1 (J)
 622    Instr: 9/2 - ABSF||STF, ABSI||STI, FIX||STI, FLOAT||STF, LDF||STF,
 623                 LDI||STI, NEGF||STF, NEGI||STI, NOT||STI, C4x: FRIEEE||STF,
 624                 TOIEEE||STF
 625    Alias: a||b, b||a
 626 */
 627 #define P_CLASS_INSN(namea, nameb, opcode, level) \
 628   { namea "_" nameb, opcode, 0xfe000000, "i;L|H,J", level }, \
 629   { nameb "_" namea, opcode, 0xfe000000, "H,J|i;L", level }
 630
 631 /* Q: General 3-operand operation with parallell store
 632    Syntax: <ia> src1, src2, dst1 || <ib> src3, dst2
 633        src1 = Register 0-7 (K)
 634        src2 = Indirect 0,1,IR0,IR1, ENH: register (i)
 635        dst1 = Register 0-7 (L)
 636        src3 = Register 0-7 (H)
 637        dst2 = Indirect 0,1,IR0,IR1 (J)
 638    Instr: 4/0 - ASH3||STI, LSH3||STI, SUBF3||STF, SUBI3||STI
 639    Alias: a||b, b||a, a3||b, b||a3
 640 */
 641 #define Q_CLASS_INSN(namea, nameb, opcode, level) \
 642   { namea "_"  nameb    , opcode, 0xfe000000, "K,i;L|H,J", level }, \
 643   { nameb "_"  namea    , opcode, 0xfe000000, "H,J|K,i;L", level }, \
 644   { namea "3_" nameb    , opcode, 0xfe000000, "K,i;L|H,J", level }, \
 645   { nameb "_"  namea "3", opcode, 0xfe000000, "H,J|K,i;L", level }
 646
 647 /* QC: General commutative 3-operand operation with parallell store
 648    Syntax: <ia> src2, src1, dst1 || <ib> src3, dst2
 649            <ia> src1, src2, dst1 || <ib> src3, dst2 - Manual
 650        src1 = Register 0-7 (K)
 651        src2 = Indirect 0,1,IR0,IR1, ENH: register (i)
 652        dst1 = Register 0-7 (L)
 653        src3 = Register 0-7 (H)
 654        dst2 = Indirect 0,1,IR0,IR1 (J)
 655    Instr: 7/0 - ADDF3||STF, ADDI3||STI, AND3||STI, MPYF3||STF, MPYI3||STI,
 656                 OR3||STI, XOR3||STI
 657    Alias: a||b, b||a, a3||b, b||a3
 658 */
 659 #define QC_CLASS_INSN(namea, nameb, opcode, level) \
 660   { namea "_"  nameb    , opcode, 0xfe000000, "i;K;L|H,J", level }, \
 661   { namea "_"  nameb    , opcode, 0xfe000000, "K;i;L|H,J", level }, \
 662   { nameb "_"  namea    , opcode, 0xfe000000, "H,J|i;K;L", level }, \
 663   { nameb "_"  namea    , opcode, 0xfe000000, "H,J|K;i;L", level }, \
 664   { namea "3_" nameb    , opcode, 0xfe000000, "i;K;L|H,J", level }, \
 665   { namea "3_" nameb    , opcode, 0xfe000000, "K;i;L|H,J", level }, \
 666   { nameb "_"  namea "3", opcode, 0xfe000000, "H,J|i;K;L", level }, \
 667   { nameb "_"  namea "3", opcode, 0xfe000000, "H,J|K;i;L", level }
 668
 669 /* R: General register integer operation
 670    Syntax: <i> dst
 671        dst = Register (R)
 672    Instr: 6/0 - POP, PUSH, ROL, ROLC, ROR, RORC
 673 */
 674 #define R_CLASS_INSN(name, opcode, level) \
 675   { name, opcode, 0xffe0ffff, "R", level }
 676
 677 /* RF: General register float operation
 678    Syntax: <i> dst
 679        dst = Register 0-11 (r)
 680    Instr: 2/0 - POPF, PUSHF
 681 */
 682 #define RF_CLASS_INSN(name, opcode, level) \
 683   { name, opcode, 0xffe0ffff, "r", level }
 684
 685 /* S: General 3-operand float operation
 686    Syntax: <i> src2, src1, dst
 687        src2 = Register 0-11 (e), Indirect 0,1,IR0,IR1 (I), C4x T2: Indirect (C)
 688        src1 = Register 0-11 (g), Indirect 0,1,IR0,IR1 (J), C4x T2: Indirect (O)
 689        dst  = Register 0-11 (r)
 690    Instr: 1/0 - SUBF3
 691    Alias: i, i3
 692 */
 693 #define S_CLASS_INSN(name, opcode, level) \
 694   { name, opcode|0x20000000, 0xffe00000, "e,g;r", level  }, \
 695   { name, opcode|0x20200000, 0xffe00000, "e,J,r", level  }, \
 696   { name, opcode|0x20400000, 0xffe00000, "I,g;r", level  }, \
 697   { name, opcode|0x20600000, 0xffe00000, "I,J,r", level  }, \
 698   { name, opcode|0x30200000, 0xffe00000, "C,g;r", OP_C4X }, \
 699   { name, opcode|0x30600000, 0xffe00000, "C,O,r", OP_C4X }, \
 700   { name "3", opcode|0x20000000, 0xffe00000, "e,g;r", level  }, \
 701   { name "3", opcode|0x20200000, 0xffe00000, "e,J,r", level  }, \
 702   { name "3", opcode|0x20400000, 0xffe00000, "I,g;r", level  }, \
 703   { name "3", opcode|0x20600000, 0xffe00000, "I,J,r", level  }, \
 704   { name "3", opcode|0x30200000, 0xffe00000, "C,g;r", OP_C4X }, \
 705   { name "3", opcode|0x30600000, 0xffe00000, "C,O,r", OP_C4X }
 706
 707 /* SC: General commutative 3-operand float operation
 708    Syntax: <i> src2, src1, dst - Manual
 709            <i> src1, src2, dst
 710        src2 = Register 0-11 (e), Indirect 0,1,IR0,IR1 (I), C4x T2: Indirect (C)
 711        src1 = Register 0-11 (g), Indirect 0,1,IR0,IR1 (J), C4x T2: Indirect (O)
 712        dst  = Register 0-11 (r)
 713    Instr: 2/0 - ADDF3, MPYF3
 714    Alias: i, i3
 715 */
 716 #define SC_CLASS_INSN(name, opcode, level) \
 717   { name, opcode|0x20000000, 0xffe00000, "e,g;r", level  }, \
 718   { name, opcode|0x20200000, 0xffe00000, "e,J,r", level  }, \
 719   { name, opcode|0x20400000, 0xffe00000, "I,g;r", level  }, \
 720   { name, opcode|0x20600000, 0xffe00000, "I,J,r", level  }, \
 721   { name, opcode|0x30200000, 0xffe00000, "C,g;r", OP_C4X }, \
 722   { name, opcode|0x30200000, 0xffe00000, "g,C,r", OP_C4X }, \
 723   { name, opcode|0x30600000, 0xffe00000, "C,O,r", OP_C4X }, \
 724   { name "3", opcode|0x20000000, 0xffe00000, "e,g;r", level  }, \
 725   { name "3", opcode|0x20200000, 0xffe00000, "e,J,r", level  }, \
 726   { name "3", opcode|0x20400000, 0xffe00000, "I,g;r", level  }, \
 727   { name "3", opcode|0x20600000, 0xffe00000, "I,J,r", level  }, \
 728   { name "3", opcode|0x30200000, 0xffe00000, "g,C,r", OP_C4X }, \
 729   { name "3", opcode|0x30200000, 0xffe00000, "C,g;r", OP_C4X }, \
 730   { name "3", opcode|0x30600000, 0xffe00000, "C,O,r", OP_C4X }
 731
 732 /* S2: General 3-operand float operation with 2 args
 733    Syntax: <i> src2, src1
 734        src2 = Register 0-11 (e), Indirect 0,1,IR0,IR1 (I), C4x T2: Indirect (C)
 735        src1 = Register 0-11 (g), Indirect 0,1,IR0,IR1 (J), C4x T2: Indirect (O)
 736    Instr: 1/0 - CMPF3
 737    Alias: i, i3
 738 */
 739 #define S2_CLASS_INSN(name, opcode, level) \
 740   { name, opcode|0x20000000, 0xffe00000, "e,g", level  }, \
 741   { name, opcode|0x20200000, 0xffe00000, "e,J", level  }, \
 742   { name, opcode|0x20400000, 0xffe00000, "I,g", level  }, \
 743   { name, opcode|0x20600000, 0xffe00000, "I,J", level  }, \
 744   { name, opcode|0x30200000, 0xffe00000, "C,g", OP_C4X }, \
 745   { name, opcode|0x30600000, 0xffe00000, "C,O", OP_C4X }, \
 746   { name "3", opcode|0x20000000, 0xffe00000, "e,g", level  }, \
 747   { name "3", opcode|0x20200000, 0xffe00000, "e,J", level  }, \
 748   { name "3", opcode|0x20400000, 0xffe00000, "I,g", level  }, \
 749   { name "3", opcode|0x20600000, 0xffe00000, "I,J", level  }, \
 750   { name "3", opcode|0x30200000, 0xffe00000, "C,g", OP_C4X }, \
 751   { name "3", opcode|0x30600000, 0xffe00000, "C,O", OP_C4X }
 752
 753 /* T: General 3-operand integer operand
 754    Syntax: <i> src2, src1, dst
 755        src2 = Register (E), Indirect 0,1,IR0,IR1 (I), C4x T2: Indirect (C), Immediate (W)
 756        src1 = Register (G), Indirect 0,1,IR0,IR1 (J), C4x T2: Indirect (O)
 757        dst  = Register (R)
 758    Instr: 5/0 - ANDN3, ASH3, LSH3, SUBB3, SUBI3
 759    Alias: i, i3
 760 */
 761 #define T_CLASS_INSN(name, opcode, level) \
 762   { name, opcode|0x20000000, 0xffe00000, "E,G;R", level  }, \
 763   { name, opcode|0x20200000, 0xffe00000, "E,J,R", level  }, \
 764   { name, opcode|0x20400000, 0xffe00000, "I,G;R", level  }, \
 765   { name, opcode|0x20600000, 0xffe00000, "I,J,R", level  }, \
 766   { name, opcode|0x30000000, 0xffe00000, "W,G;R", OP_C4X }, \
 767   { name, opcode|0x30200000, 0xffe00000, "C,G;R", OP_C4X }, \
 768   { name, opcode|0x30400000, 0xffe00000, "W,O,R", OP_C4X }, \
 769   { name, opcode|0x30600000, 0xffe00000, "C,O,R", OP_C4X }, \
 770   { name "3", opcode|0x20000000, 0xffe00000, "E,G;R", level  }, \
 771   { name "3", opcode|0x20200000, 0xffe00000, "E,J,R", level  }, \
 772   { name "3", opcode|0x20400000, 0xffe00000, "I,G;R", level  }, \
 773   { name "3", opcode|0x20600000, 0xffe00000, "I,J,R", level  }, \
 774   { name "3", opcode|0x30000000, 0xffe00000, "W,G;R", OP_C4X }, \
 775   { name "3", opcode|0x30200000, 0xffe00000, "C,G;R", OP_C4X }, \
 776   { name "3", opcode|0x30400000, 0xffe00000, "W,O,R", OP_C4X }, \
 777   { name "3", opcode|0x30600000, 0xffe00000, "C,O,R", OP_C4X }
 778
 779 /* TC: General commutative 3-operand integer operation
 780    Syntax: <i> src2, src1, dst
 781            <i> src1, src2, dst
 782        src2 = Register (E), Indirect 0,1,IR0,IR1 (I), C4x T2: Indirect (C), Immediate (W)
 783        src1 = Register (G), Indirect 0,1,IR0,IR1 (J), C4x T2: Indirect (O)
 784        dst  = Register (R)
 785    Instr: 6/2 - ADDC3, ADDI3, AND3, MPYI3, OR3, XOR3, C4x: MPYSHI, MPYUHI
 786    Alias: i, i3
 787 */
 788 #define TC_CLASS_INSN(name, opcode, level) \
 789   { name, opcode|0x20000000, 0xffe00000, "E,G;R", level  }, \
 790   { name, opcode|0x20200000, 0xffe00000, "E,J,R", level  }, \
 791   { name, opcode|0x20400000, 0xffe00000, "I,G;R", level  }, \
 792   { name, opcode|0x20600000, 0xffe00000, "I,J,R", level  }, \
 793   { name, opcode|0x30000000, 0xffe00000, "W,G;R", OP_C4X }, \
 794   { name, opcode|0x30000000, 0xffe00000, "G,W,R", OP_C4X }, \
 795   { name, opcode|0x30200000, 0xffe00000, "C,G;R", OP_C4X }, \
 796   { name, opcode|0x30200000, 0xffe00000, "G,C,R", OP_C4X }, \
 797   { name, opcode|0x30400000, 0xffe00000, "W,O,R", OP_C4X }, \
 798   { name, opcode|0x30400000, 0xffe00000, "O,W,R", OP_C4X }, \
 799   { name, opcode|0x30600000, 0xffe00000, "C,O,R", OP_C4X }, \
 800   { name "3", opcode|0x20000000, 0xffe00000, "E,G;R", level  }, \
 801   { name "3", opcode|0x20200000, 0xffe00000, "E,J,R", level  }, \
 802   { name "3", opcode|0x20400000, 0xffe00000, "I,G;R", level  }, \
 803   { name "3", opcode|0x20600000, 0xffe00000, "I,J,R", level  }, \
 804   { name "3", opcode|0x30000000, 0xffe00000, "W,G;R", OP_C4X }, \
 805   { name "3", opcode|0x30000000, 0xffe00000, "G,W,R", OP_C4X }, \
 806   { name "3", opcode|0x30200000, 0xffe00000, "C,G;R", OP_C4X }, \
 807   { name "3", opcode|0x30200000, 0xffe00000, "G,C,R", OP_C4X }, \
 808   { name "3", opcode|0x30400000, 0xffe00000, "W,O,R", OP_C4X }, \
 809   { name "3", opcode|0x30400000, 0xffe00000, "O,W,R", OP_C4X }, \
 810   { name "3", opcode|0x30600000, 0xffe00000, "C,O,R", OP_C4X }
 811
 812 /* T2: General 3-operand integer operation with 2 args
 813    Syntax: <i> src2, src1
 814        src2 = Register (E), Indirect 0,1,IR0,IR1 (I), C4x T2: Indirect (C), Immediate (W)
 815        src1 = Register (G), Indirect 0,1,IR0,IR1 (J), C4x T2: Indirect (O)
 816    Instr: 1/0 - CMPI3
 817    Alias: i, i3
 818 */
 819 #define T2_CLASS_INSN(name, opcode, level) \
 820   { name, opcode|0x20000000, 0xffe00000, "E,G", level  }, \
 821   { name, opcode|0x20200000, 0xffe00000, "E,J", level  }, \
 822   { name, opcode|0x20400000, 0xffe00000, "I,G", level  }, \
 823   { name, opcode|0x20600000, 0xffe00000, "I,J", level  }, \
 824   { name, opcode|0x30000000, 0xffe00000, "W,G", OP_C4X }, \
 825   { name, opcode|0x30200000, 0xffe00000, "C,G", OP_C4X }, \
 826   { name, opcode|0x30400000, 0xffe00000, "W,O", OP_C4X }, \
 827   { name, opcode|0x30600000, 0xffe00000, "C,O", OP_C4X }, \
 828   { name "3", opcode|0x20000000, 0xffe00000, "E,G", level  }, \
 829   { name "3", opcode|0x20200000, 0xffe00000, "E,J", level  }, \
 830   { name "3", opcode|0x20400000, 0xffe00000, "I,G", level  }, \
 831   { name "3", opcode|0x20600000, 0xffe00000, "I,J", level  }, \
 832   { name "3", opcode|0x30000000, 0xffe00000, "W,G", OP_C4X }, \
 833   { name "3", opcode|0x30200000, 0xffe00000, "C,G", OP_C4X }, \
 834   { name "3", opcode|0x30400000, 0xffe00000, "W,O", OP_C4X }, \
 835   { name "3", opcode|0x30600000, 0xffe00000, "C,O", OP_C4X }
 836
 837 /* T2C: General commutative 3-operand integer operation with 2 args
 838    Syntax: <i> src2, src1 - Manual
 839            <i> src1, src2
 840        src2 = Register (E), Indirect 0,1,IR0,IR1 (I), C4x T2: Indirect (C), Immediate (W)
 841        src1 = Register (G), Indirect 0,1,IR0,IR1 (J), C4x T2: Indirect (0)
 842    Instr: 1/0 - TSTB3
 843    Alias: i, i3
 844 */
 845 #define T2C_CLASS_INSN(name, opcode, level) \
 846   { name, opcode|0x20000000, 0xffe00000, "E,G", level  }, \
 847   { name, opcode|0x20200000, 0xffe00000, "E,J", level  }, \
 848   { name, opcode|0x20400000, 0xffe00000, "I,G", level  }, \
 849   { name, opcode|0x20600000, 0xffe00000, "I,J", level  }, \
 850   { name, opcode|0x30000000, 0xffe00000, "W,G", OP_C4X }, \
 851   { name, opcode|0x30000000, 0xffe00000, "G,W", OP_C4X }, \
 852   { name, opcode|0x30200000, 0xffe00000, "C,G", OP_C4X }, \
 853   { name, opcode|0x30200000, 0xffe00000, "G,C", OP_C4X }, \
 854   { name, opcode|0x30400000, 0xffe00000, "W,O", OP_C4X }, \
 855   { name, opcode|0x30400000, 0xffe00000, "O,W", OP_C4X }, \
 856   { name, opcode|0x30600000, 0xffe00000, "C,O", OP_C4X }, \
 857   { name "3", opcode|0x20000000, 0xffe00000, "E,G", level  }, \
 858   { name "3", opcode|0x20200000, 0xffe00000, "E,J", level  }, \
 859   { name "3", opcode|0x20400000, 0xffe00000, "I,G", level  }, \
 860   { name "3", opcode|0x20600000, 0xffe00000, "I,J", level  }, \
 861   { name "3", opcode|0x30000000, 0xffe00000, "W,G", OP_C4X }, \
 862   { name "3", opcode|0x30000000, 0xffe00000, "G,W", OP_C4X }, \
 863   { name "3", opcode|0x30200000, 0xffe00000, "C,G", OP_C4X }, \
 864   { name "3", opcode|0x30200000, 0xffe00000, "G,C", OP_C4X }, \
 865   { name "3", opcode|0x30400000, 0xffe00000, "W,O", OP_C4X }, \
 866   { name "3", opcode|0x30400000, 0xffe00000, "O,W", OP_C4X }, \
 867   { name "3", opcode|0x30600000, 0xffe00000, "C,O", OP_C4X }
 868
 869 /* Z: Misc operations with or without arguments
 870    Syntax: <i> <arg1>,...
 871    Instr: 16 - RETIc, RETSc, SIGI(c3X), SWI, IDLE, IDLE2, RETIcD,
 872                TRAPc, LATc, LDEP, LDEHI, LDEPE, LDPK, STIK, LDP, IACK
 873 */
 874
 875
 876 /* Define tic4x opcodes for assembler and disassembler.  */
 877 static const tic4x_inst_t tic4x_insts[] =
 878 {
 879   /* Put synonyms after the desired forms in table so that they get
 880      overwritten in the lookup table.  The disassembler will thus
 881      print the `proper' mnemonics.  Note that the disassembler
 882      only decodes the 11 MSBs, so instructions like ldp @0x500 will
 883      be printed as ldiu 5, dp.  Note that with parallel instructions,
 884      the second part is executed before the first part, unless
 885      the sti1||sti2 form is used.  We also allow sti2||sti1
 886      which is equivalent to the default sti||sti form.
 887   */
 888   B_CLASS_INSN(  "absf",          0x00000000, OP_C3X   ),
 889   P_CLASS_INSN(  "absf",  "stf",  0xc8000000, OP_C3X   ),
 890   A_CLASS_INSN(  "absi",          0x00800000, OP_C3X   ),
 891   P_CLASS_INSN(  "absi",  "sti",  0xca000000, OP_C3X   ),
 892   A_CLASS_INSN(  "addc",          0x01000000, OP_C3X   ),
 893   TC_CLASS_INSN( "addc",          0x00000000, OP_C3X   ),
 894   B_CLASS_INSN(  "addf",          0x01800000, OP_C3X   ),
 895   SC_CLASS_INSN( "addf",          0x00800000, OP_C3X   ),
 896   QC_CLASS_INSN( "addf",  "stf",  0xcc000000, OP_C3X   ),
 897   A_CLASS_INSN(  "addi",          0x02000000, OP_C3X   ),
 898   TC_CLASS_INSN( "addi",          0x01000000, OP_C3X   ),
 899   QC_CLASS_INSN( "addi",  "sti",  0xce000000, OP_C3X   ),
 900   AU_CLASS_INSN( "and",           0x02800000, OP_C3X   ),
 901   TC_CLASS_INSN( "and",           0x01800000, OP_C3X   ),
 902   QC_CLASS_INSN( "and",   "sti",  0xd0000000, OP_C3X   ),
 903   AU_CLASS_INSN( "andn",          0x03000000, OP_C3X   ),
 904   T_CLASS_INSN(  "andn",          0x02000000, OP_C3X   ),
 905   A_CLASS_INSN(  "ash",           0x03800000, OP_C3X   ),
 906   T_CLASS_INSN(  "ash",           0x02800000, OP_C3X   ),
 907   Q_CLASS_INSN(  "ash",   "sti",  0xd2000000, OP_C3X   ),
 908   J_CLASS_INSN(  "bB",    "b",    0x68000000, OP_C3X   ),
 909   J_CLASS_INSN(  "bBd",   "bd",   0x68200000, OP_C3X   ),
 910   J_CLASS_INSN(  "bBaf",  "baf",  0x68a00000, OP_C4X   ),
 911   J_CLASS_INSN(  "bBat",  "bat",  0x68600000, OP_C4X   ),
 912   { "br",     0x60000000, 0xff000000, "B"   , OP_C3X   },  /* I_CLASS */
 913   { "brd",    0x61000000, 0xff000000, "B"   , OP_C3X   },  /* I_CLASS */
 914   { "call",   0x62000000, 0xff000000, "B"   , OP_C3X   },  /* I_CLASS */
 915   { "callB",  0x70000000, 0xffe00000, "Q"   , OP_C3X   },  /* JS_CLASS */
 916   { "callB",  0x72000000, 0xffe00000, "P"   , OP_C3X   },  /* JS_CLASS */
 917   B_CLASS_INSN(  "cmpf",          0x04000000, OP_C3X   ),
 918   S2_CLASS_INSN( "cmpf",          0x03000000, OP_C3X   ),
 919   A_CLASS_INSN(  "cmpi",          0x04800000, OP_C3X   ),
 920   T2_CLASS_INSN( "cmpi",          0x03800000, OP_C3X   ),
 921   D_CLASS_INSN(  "dbB",   "db",   0x6c000000, OP_C3X   ),
 922   D_CLASS_INSN(  "dbBd",  "dbd",  0x6c200000, OP_C3X   ),
 923   AF_CLASS_INSN( "fix",           0x05000000, OP_C3X   ),
 924   P_CLASS_INSN(  "fix",   "sti",  0xd4000000, OP_C3X   ),
 925   BI_CLASS_INSN( "float",         0x05800000, OP_C3X   ),
 926   P_CLASS_INSN(  "float", "stf",  0xd6000000, OP_C3X   ),
 927   B6_CLASS_INSN( "frieee",        0x1c000000, OP_C4X   ),
 928   P_CLASS_INSN(  "frieee","stf",  0xf2000000, OP_C4X   ),
 929   { "iack",   0x1b200000, 0xffe00000, "@"   , OP_C3X   },  /* Z_CLASS */
 930   { "iack",   0x1b400000, 0xffe00000, "*"   , OP_C3X   },  /* Z_CLASS */
 931   { "idle",   0x06000000, 0xffffffff, ""    , OP_C3X   },  /* Z_CLASS */
 932   { "idlez",  0x06000000, 0xffffffff, ""    , OP_C3X   },  /* Z_CLASS */
 933   { "idle2",  0x06000001, 0xffffffff, ""    , OP_IDLE2 },  /* Z_CLASS */
 934   { "laj",    0x63000000, 0xff000000, "B"   , OP_C4X   },  /* I_CLASS */
 935   { "lajB",   0x70200000, 0xffe00000, "Q"   , OP_C4X   },  /* JS_CLASS */
 936   { "lajB",   0x72200000, 0xffe00000, "P"   , OP_C4X   },  /* JS_CLASS */
 937   { "latB",   0x74800000, 0xffe00000, "V"   , OP_C4X   },  /* Z_CLASS */
 938   A_CLASS_INSN(  "lb0",           0xb0000000, OP_C4X   ),
 939   A_CLASS_INSN(  "lb1",           0xb0800000, OP_C4X   ),
 940   A_CLASS_INSN(  "lb2",           0xb1000000, OP_C4X   ),
 941   A_CLASS_INSN(  "lb3",           0xb1800000, OP_C4X   ),
 942   AU_CLASS_INSN( "lbu0",          0xb2000000, OP_C4X   ),
 943   AU_CLASS_INSN( "lbu1",          0xb2800000, OP_C4X   ),
 944   AU_CLASS_INSN( "lbu2",          0xb3000000, OP_C4X   ),
 945   AU_CLASS_INSN( "lbu3",          0xb3800000, OP_C4X   ),
 946   AY_CLASS_INSN( "lda",           0x1e800000, OP_C4X   ),
 947   B_CLASS_INSN(  "lde",           0x06800000, OP_C3X   ),
 948   { "ldep",   0x76000000, 0xffe00000, "X,R" , OP_C4X   },  /* Z_CLASS */
 949   B_CLASS_INSN(  "ldf",           0x07000000, OP_C3X   ),
 950   LL_CLASS_INSN( "ldf",           0xc4000000, OP_C3X   ),
 951   P_CLASS_INSN(  "ldf",   "stf",  0xd8000000, OP_C3X   ),
 952   BB_CLASS_INSN( "ldfC",          0x00000000, OP_C3X   ),
 953   B6_CLASS_INSN( "ldfi",          0x07800000, OP_C3X   ),
 954   { "ldhi",   0x1fe00000, 0xffe00000, "U,R" , OP_C4X   },  /* Z_CLASS */
 955   { "ldhi",   0x1fe00000, 0xffe00000, "#,R" , OP_C4X   },  /* Z_CLASS */
 956   A_CLASS_INSN(  "ldi",           0x08000000, OP_C3X   ),
 957   LL_CLASS_INSN( "ldi",           0xc6000000, OP_C3X   ),
 958   P_CLASS_INSN(  "ldi",   "sti",  0xda000000, OP_C3X   ),
 959   AB_CLASS_INSN( "ldiC",          0x10000000, OP_C3X   ),
 960   A6_CLASS_INSN( "ldii",          0x08800000, OP_C3X   ),
 961   { "ldp",    0x50700000, 0xffff0000, "#"   , OP_C3X   },  /* Z_CLASS - synonym for ldiu #,dp */
 962   B_CLASS_INSN(  "ldm",           0x09000000, OP_C3X   ),
 963   { "ldpe",   0x76800000, 0xffe00000, "Q,Z" , OP_C4X   },  /* Z_CLASS */
 964   { "ldpk",   0x1F700000, 0xffff0000, "#"   , OP_C4X   },  /* Z_CLASS */
 965   A_CLASS_INSN(  "lh0",           0xba000000, OP_C4X   ),
 966   A_CLASS_INSN(  "lh1",           0xba800000, OP_C4X   ),
 967   AU_CLASS_INSN( "lhu0",          0xbb000000, OP_C4X   ),
 968   AU_CLASS_INSN( "lhu1",          0xbb800000, OP_C4X   ),
 969   { "lopower", 0x10800001,0xffffffff, ""    , OP_LPWR  },  /* Z_CLASS */
 970   A_CLASS_INSN(  "lsh",           0x09800000, OP_C3X   ),
 971   T_CLASS_INSN(  "lsh",           0x04000000, OP_C3X   ),
 972   Q_CLASS_INSN(  "lsh",   "sti",  0xdc000000, OP_C3X   ),
 973   A_CLASS_INSN(  "lwl0",          0xb4000000, OP_C4X   ),
 974   A_CLASS_INSN(  "lwl1",          0xb4800000, OP_C4X   ),
 975   A_CLASS_INSN(  "lwl2",          0xb5000000, OP_C4X   ),
 976   A_CLASS_INSN(  "lwl3",          0xb5800000, OP_C4X   ),
 977   A_CLASS_INSN(  "lwr0",          0xb6000000, OP_C4X   ),
 978   A_CLASS_INSN(  "lwr1",          0xb6800000, OP_C4X   ),
 979   A_CLASS_INSN(  "lwr2",          0xb7000000, OP_C4X   ),
 980   A_CLASS_INSN(  "lwr3",          0xb7800000, OP_C4X   ),
 981   { "maxspeed",0x10800000,0xffffffff, ""    , OP_LPWR  },  /* Z_CLASS */
 982   A_CLASS_INSN(  "mb0",           0xb8000000, OP_C4X   ),
 983   A_CLASS_INSN(  "mb1",           0xb8800000, OP_C4X   ),
 984   A_CLASS_INSN(  "mb2",           0xb9000000, OP_C4X   ),
 985   A_CLASS_INSN(  "mb3",           0xb9800000, OP_C4X   ),
 986   A_CLASS_INSN(  "mh0",           0xbc000000, OP_C4X   ),
 987   A_CLASS_INSN(  "mh1",           0xbc800000, OP_C4X   ),
 988   A_CLASS_INSN(  "mh2",           0xbd000000, OP_C4X   ),
 989   A_CLASS_INSN(  "mh3",           0xbd800000, OP_C4X   ),
 990   B_CLASS_INSN(  "mpyf",          0x0a000000, OP_C3X   ),
 991   SC_CLASS_INSN( "mpyf",          0x04800000, OP_C3X   ),
 992   M_CLASS_INSN(  "mpyf",  "addf", 0x80000000, OP_C3X   ),
 993   QC_CLASS_INSN( "mpyf",  "stf",  0xde000000, OP_C3X   ),
 994   M_CLASS_INSN(  "mpyf",  "subf", 0x84000000, OP_C3X   ),
 995   A_CLASS_INSN(  "mpyi",          0x0a800000, OP_C3X   ),
 996   TC_CLASS_INSN( "mpyi",          0x05000000, OP_C3X   ),
 997   M_CLASS_INSN(  "mpyi",  "addi", 0x88000000, OP_C3X   ),
 998   QC_CLASS_INSN( "mpyi",  "sti",  0xe0000000, OP_C3X   ),
 999   M_CLASS_INSN(  "mpyi",  "subi", 0x8c000000, OP_C3X   ),
1000   A_CLASS_INSN(  "mpyshi",        0x1d800000, OP_C4X   ),
1001   TC_CLASS_INSN( "mpyshi",        0x28800000, OP_C4X   ),
1002   A_CLASS_INSN(  "mpyuhi",        0x1e000000, OP_C4X   ),
1003   TC_CLASS_INSN( "mpyuhi",        0x29000000, OP_C4X   ),
1004   A_CLASS_INSN(  "negb",          0x0b000000, OP_C3X   ),
1005   B_CLASS_INSN(  "negf",          0x0b800000, OP_C3X   ),
1006   P_CLASS_INSN(  "negf",  "stf",  0xe2000000, OP_C3X   ),
1007   A_CLASS_INSN(  "negi",          0x0c000000, OP_C3X   ),
1008   P_CLASS_INSN(  "negi",  "sti",  0xe4000000, OP_C3X   ),
1009   A2_CLASS_INSN( "nop",           0x0c800000, OP_C3X   ),
1010   B_CLASS_INSN(  "norm",          0x0d000000, OP_C3X   ),
1011   AU_CLASS_INSN( "not",           0x0d800000, OP_C3X   ),
1012   P_CLASS_INSN(  "not",   "sti",  0xe6000000, OP_C3X   ),
1013   AU_CLASS_INSN( "or",            0x10000000, OP_C3X   ),
1014   TC_CLASS_INSN( "or",            0x05800000, OP_C3X   ),
1015   QC_CLASS_INSN( "or",    "sti",  0xe8000000, OP_C3X   ),
1016   R_CLASS_INSN(  "pop",           0x0e200000, OP_C3X   ),
1017   RF_CLASS_INSN( "popf",          0x0ea00000, OP_C3X   ),
1018   R_CLASS_INSN(  "push",          0x0f200000, OP_C3X   ),
1019   RF_CLASS_INSN( "pushf",         0x0fa00000, OP_C3X   ),
1020   BA_CLASS_INSN( "rcpf",          0x1d000000, OP_C4X   ),
1021   { "retiB",  0x78000000, 0xffe00000, ""    , OP_C3X   },  /* Z_CLASS */
1022   { "reti",   0x78000000, 0xffe00000, ""    , OP_C3X   },  /* Z_CLASS  - Alias for retiu */
1023   { "retiBd", 0x78200000, 0xffe00000, ""    , OP_C4X   },  /* Z_CLASS */
1024   { "retid",  0x78200000, 0xffe00000, ""    , OP_C4X   },  /* Z_CLASS - Alias for retiud */
1025   { "retsB",  0x78800000, 0xffe00000, ""    , OP_C3X   },  /* Z_CLASS */
1026   { "rets",   0x78800000, 0xffe00000, ""    , OP_C3X   },  /* Z_CLASS  - Alias for retsu */
1027   B_CLASS_INSN(  "rnd",           0x11000000, OP_C3X   ),
1028   R_CLASS_INSN(  "rol",           0x11e00001, OP_C3X   ),
1029   R_CLASS_INSN(  "rolc",          0x12600001, OP_C3X   ),
1030   R_CLASS_INSN(  "ror",           0x12e0ffff, OP_C3X   ),
1031   R_CLASS_INSN(  "rorc",          0x1360ffff, OP_C3X   ),
1032   { "rptb",   0x64000000, 0xff000000, "B"   , OP_C3X   },  /* I2_CLASS */
1033   { "rptb",   0x79000000, 0xff000000, "Q"   , OP_C4X   },  /* I2_CLASS */
1034   { "rptbd",  0x65000000, 0xff000000, "B"   , OP_C4X   },  /* I2_CLASS */
1035   { "rptbd",  0x79800000, 0xff000000, "Q"   , OP_C4X   },  /* I2_CLASS */
1036   A3_CLASS_INSN( "rpts",          0x139b0000, OP_C3X   ),
1037   B_CLASS_INSN(  "rsqrf",         0x1c800000, OP_C4X   ),
1038   { "sigi",   0x16000000, 0xffe00000, ""    , OP_C3X   },  /* Z_CLASS */
1039   A6_CLASS_INSN( "sigi",          0x16000000, OP_C4X   ),
1040   B7_CLASS_INSN( "stf",           0x14000000, OP_C3X   ),
1041   LS_CLASS_INSN( "stf",           0xc0000000, OP_C3X   ),
1042   B7_CLASS_INSN( "stfi",          0x14800000, OP_C3X   ),
1043   A7_CLASS_INSN( "sti",           0x15000000, OP_C3X   ),
1044   { "sti",    0x15000000, 0xffe00000, "T,@" , OP_C4X   },  /* Class A7 - Alias for stik */
1045   { "sti",    0x15600000, 0xffe00000, "T,*" , OP_C4X   },  /* Class A7 */
1046   LS_CLASS_INSN( "sti",           0xc2000000, OP_C3X   ),
1047   A7_CLASS_INSN( "stii",          0x15800000, OP_C3X   ),
1048   { "stik",   0x15000000, 0xffe00000, "T,@" , OP_C4X   },  /* Z_CLASS */
1049   { "stik",   0x15600000, 0xffe00000, "T,*" , OP_C4X   },  /* Z_CLASS */
1050   A_CLASS_INSN(  "subb",          0x16800000, OP_C3X   ),
1051   T_CLASS_INSN(  "subb",          0x06000000, OP_C3X   ),
1052   A_CLASS_INSN(  "subc",          0x17000000, OP_C3X   ),
1053   B_CLASS_INSN(  "subf",          0x17800000, OP_C3X   ),
1054   S_CLASS_INSN(  "subf",          0x06800000, OP_C3X   ),
1055   Q_CLASS_INSN(  "subf",  "stf",  0xea000000, OP_C3X   ),
1056   A_CLASS_INSN(  "subi",          0x18000000, OP_C3X   ),
1057   T_CLASS_INSN(  "subi",          0x07000000, OP_C3X   ),
1058   Q_CLASS_INSN(  "subi",  "sti",  0xec000000, OP_C3X   ),
1059   A_CLASS_INSN(  "subrb",         0x18800000, OP_C3X   ),
1060   B_CLASS_INSN(  "subrf",         0x19000000, OP_C3X   ),
1061   A_CLASS_INSN(  "subri",         0x19800000, OP_C3X   ),
1062   { "swi",    0x66000000, 0xffffffff, ""    , OP_C3X   },  /* Z_CLASS */
1063   B_CLASS_INSN(  "toieee",        0x1b800000, OP_C4X   ),
1064   P_CLASS_INSN(  "toieee","stf",  0xf0000000, OP_C4X   ),
1065   { "trapB",  0x74000000, 0xffe00000, "V"   , OP_C3X   },  /* Z_CLASS */
1066   { "trap",   0x74000000, 0xffe00000, "V"   , OP_C3X   },  /* Z_CLASS - Alias for trapu */
1067   AU_CLASS_INSN( "tstb",          0x1a000000, OP_C3X   ),
1068   T2C_CLASS_INSN("tstb",          0x07800000, OP_C3X   ),
1069   AU_CLASS_INSN( "xor",           0x1a800000, OP_C3X   ),
1070   TC_CLASS_INSN( "xor",           0x08000000, OP_C3X   ),
1071   QC_CLASS_INSN( "xor",   "sti",  0xee000000, OP_C3X   ),
1072
1073   /* Dummy entry, not included in tic4x_num_insts.  This
1074      lets code examine entry i + 1 without checking
1075      if we've run off the end of the table.  */
1076   { "",      0x0, 0x00, "", 0 }
1077 };
1078
1079 const unsigned int tic4x_num_insts = (((sizeof tic4x_insts) / (sizeof tic4x_insts[0])) - 1);