1 /* Table of opcodes for the Texas Instruments TMS320C[34]X family.
2 
3    Copyright (C) 2002-2021 Free Software Foundation, Inc.
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 3 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,
20    MA 02110-1301, USA.  */
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 EXTRU(inst, m, l) \
27   (((inst) >> (l)) & ((2u << ((m) - (l))) - 1))
28 #define EXTRS(inst, m, l) \
29   ((int) ((EXTRU (inst, m, l) ^ (1u << ((m) - (l)))) - (1u << ((m) - (l)))))
30 #define INSERTU(inst, val, m, l) \
31   ((inst) |= ((val) & ((2u << ((m) - (l))) - 1)) << (l))
32 #define INSERTS INSERTU
33 
34 /* Define register numbers.  */
35 typedef enum
36   {
37     REG_R0, REG_R1, REG_R2, REG_R3,
38     REG_R4, REG_R5, REG_R6, REG_R7,
39     REG_AR0, REG_AR1, REG_AR2, REG_AR3,
40     REG_AR4, REG_AR5, REG_AR6, REG_AR7,
41     REG_DP, REG_IR0, REG_IR1, REG_BK,
42     REG_SP, REG_ST, REG_DIE, REG_IIE,
43     REG_IIF, REG_RS, REG_RE, REG_RC,
44     REG_R8, REG_R9, REG_R10, REG_R11,
45     REG_IVTP, REG_TVTP
46   }
47 c4x_reg_t;
48 
49 /* Note that the actual register numbers for IVTP is 0 and TVTP is 1.  */
50 
51 #define REG_IE REG_DIE		/* C3x only */
52 #define REG_IF REG_IIE		/* C3x only */
53 #define REG_IOF REG_IIF		/* C3x only */
54 
55 #define TIC3X_REG_MAX REG_RC
56 #define TIC4X_REG_MAX REG_TVTP
57 
58 /* Register table size including C4x expansion regs.  */
59 #define REG_TABLE_SIZE (TIC4X_REG_MAX + 1)
60 
61 struct tic4x_register
62 {
63   const char *  name;
64   unsigned long regno;
65 };
66 
67 typedef struct tic4x_register tic4x_register_t;
68 
69 /* We could store register synonyms here.  */
70 static const tic4x_register_t tic3x_registers[] =
71 {
72   {"f0",  REG_R0},
73   {"r0",  REG_R0},
74   {"f1",  REG_R1},
75   {"r1",  REG_R1},
76   {"f2",  REG_R2},
77   {"r2",  REG_R2},
78   {"f3",  REG_R3},
79   {"r3",  REG_R3},
80   {"f4",  REG_R4},
81   {"r4",  REG_R4},
82   {"f5",  REG_R5},
83   {"r5",  REG_R5},
84   {"f6",  REG_R6},
85   {"r6",  REG_R6},
86   {"f7",  REG_R7},
87   {"r7",  REG_R7},
88   {"ar0", REG_AR0},
89   {"ar1", REG_AR1},
90   {"ar2", REG_AR2},
91   {"ar3", REG_AR3},
92   {"ar4", REG_AR4},
93   {"ar5", REG_AR5},
94   {"ar6", REG_AR6},
95   {"ar7", REG_AR7},
96   {"dp",  REG_DP},
97   {"ir0", REG_IR0},
98   {"ir1", REG_IR1},
99   {"bk",  REG_BK},
100   {"sp",  REG_SP},
101   {"st",  REG_ST},
102   {"ie",  REG_IE},
103   {"if",  REG_IF},
104   {"iof", REG_IOF},
105   {"rs",  REG_RS},
106   {"re",  REG_RE},
107   {"rc",  REG_RC},
108   {"", 0}
109 };
110 
111 const unsigned int tic3x_num_registers = (((sizeof tic3x_registers) / (sizeof tic3x_registers[0])) - 1);
112 
113 /* Define C4x registers in addition to C3x registers.  */
114 static const tic4x_register_t tic4x_registers[] =
115 {
116   {"die", REG_DIE},		/* Clobbers C3x REG_IE */
117   {"iie", REG_IIE},		/* Clobbers C3x REG_IF */
118   {"iif", REG_IIF},		/* Clobbers C3x REG_IOF */
119   {"f8",  REG_R8},
120   {"r8",  REG_R8},
121   {"f9",  REG_R9},
122   {"r9",  REG_R9},
123   {"f10", REG_R10},
124   {"r10", REG_R10},
125   {"f11", REG_R11},
126   {"r11", REG_R11},
127   {"ivtp", REG_IVTP},
128   {"tvtp", REG_TVTP},
129   {"", 0}
130 };
131 
132 const unsigned int tic4x_num_registers = (((sizeof tic4x_registers) / (sizeof tic4x_registers[0])) - 1);
133 
134 struct tic4x_cond
135 {
136   const char *  name;
137   unsigned long cond;
138 };
139 
140 typedef struct tic4x_cond tic4x_cond_t;
141 
142 /* Define conditional branch/load suffixes.  Put desired form for
143    disassembler last.  */
144 static const tic4x_cond_t tic4x_conds[] =
145 {
146   { "u",    0x00 },
147   { "c",    0x01 }, { "lo",  0x01 },
148   { "ls",   0x02 },
149   { "hi",   0x03 },
150   { "nc",   0x04 }, { "hs",  0x04 },
151   { "z",    0x05 }, { "eq",  0x05 },
152   { "nz",   0x06 }, { "ne",  0x06 },
153   { "n",    0x07 }, { "l",   0x07 }, { "lt",  0x07 },
154   { "le",   0x08 },
155   { "p",    0x09 }, { "gt",  0x09 },
156   { "nn",   0x0a }, { "ge",  0x0a },
157   { "nv",   0x0c },
158   { "v",    0x0d },
159   { "nuf",  0x0e },
160   { "uf",   0x0f },
161   { "nlv",  0x10 },
162   { "lv",   0x11 },
163   { "nluf", 0x12 },
164   { "luf",  0x13 },
165   { "zuf",  0x14 },
166   /* Dummy entry, not included in num_conds.  This
167      lets code examine entry i+1 without checking
168      if we've run off the end of the table.  */
169   { "",      0x0}
170 };
171 
172 const unsigned int tic4x_num_conds = (((sizeof tic4x_conds) / (sizeof tic4x_conds[0])) - 1);
173 
174 struct tic4x_indirect
175 {
176   const char *  name;
177   unsigned long modn;
178 };
179 
180 typedef struct tic4x_indirect tic4x_indirect_t;
181 
182 /* Define indirect addressing modes where:
183    d displacement (signed)
184    y ir0
185    z ir1  */
186 
187 static const tic4x_indirect_t tic4x_indirects[] =
188 {
189   { "*+a(d)",   0x00 },
190   { "*-a(d)",   0x01 },
191   { "*++a(d)",  0x02 },
192   { "*--a(d)",  0x03 },
193   { "*a++(d)",  0x04 },
194   { "*a--(d)",  0x05 },
195   { "*a++(d)%", 0x06 },
196   { "*a--(d)%", 0x07 },
197   { "*+a(y)",   0x08 },
198   { "*-a(y)",   0x09 },
199   { "*++a(y)",  0x0a },
200   { "*--a(y)",  0x0b },
201   { "*a++(y)",  0x0c },
202   { "*a--(y)",  0x0d },
203   { "*a++(y)%", 0x0e },
204   { "*a--(y)%", 0x0f },
205   { "*+a(z)",   0x10 },
206   { "*-a(z)",   0x11 },
207   { "*++a(z)",  0x12 },
208   { "*--a(z)",  0x13 },
209   { "*a++(z)",  0x14 },
210   { "*a--(z)",  0x15 },
211   { "*a++(z)%", 0x16 },
212   { "*a--(z)%", 0x17 },
213   { "*a",       0x18 },
214   { "*a++(y)b", 0x19 },
215   /* Dummy entry, not included in num_indirects.  This
216      lets code examine entry i+1 without checking
217      if we've run off the end of the table.  */
218   { "",      0x0}
219 };
220 
221 #define TIC3X_MODN_MAX 0x19
222 
223 const unsigned int tic4x_num_indirects = (((sizeof tic4x_indirects) / (sizeof tic4x_indirects[0])) - 1);
224 
225 /* Instruction template.  */
226 struct tic4x_inst
227 {
228   const char *  name;
229   unsigned long opcode;
230   unsigned long opmask;
231   const char *        args;
232   unsigned long oplevel;
233 };
234 
235 typedef struct tic4x_inst tic4x_inst_t;
236 
237 /* Opcode infix
238    B  condition              16--20   U,C,Z,LO,HI, etc.
239    C  condition              23--27   U,C,Z,LO,HI, etc.
240 
241    Arguments
242    ,  required arg follows
243    ;  optional arg follows
244 
245    Argument types             bits    [classes] - example
246    -----------------------------------------------------------
247    *  indirect (all)          0--15   [A,AB,AU,AF,A2,A3,A6,A7,AY,B,BA,BB,BI,B6,B7] - *+AR0(5), *++AR0(IR0)
248    #  direct (for LDP)        0--15   [Z] - @start, start
249    @  direct                  0--15   [A,AB,AU,AF,A3,A6,A7,AY,B,BA,BB,BI,B6,B7] - @start, start
250    A  address register       22--24   [D] - AR0, AR7
251    B  unsigned integer        0--23   [I,I2] - @start, start  (absolute on C3x, relative on C4x)
252    C  indirect (disp - C4x)   0--7    [S,SC,S2,T,TC,T2,T2C] - *+AR0(5)
253    E  register (all)          0--7    [T,TC,T2,T2C] - R0, R7, R11, AR0, DP
254    e  register (0-11)         0--7    [S,SC,S2] - R0, R7, R11
255    F  short float immediate   0--15   [AF,B,BA,BB] - 3.5, 0e-3.5e-1
256    G  register (all)          8--15   [T,TC,T2,T2C] - R0, R7, R11, AR0, DP
257    g  register (0-11)         0--7    [S,SC,S2] - R0, R7, R11
258    H  register (0-7)         18--16   [LS,M,P,Q] - R0, R7
259    I  indirect (no disp)      0--7    [S,SC,S2,T,TC,T2,T2C] - *+AR0(1), *+AR0(IR0)
260    i  indirect (enhanced)     0--7    [LL,LS,M,P,Q,QC] - *+AR0(1), R5
261    J  indirect (no disp)      8--15   [LL,LS,P,Q,QC,S,SC,S2,T,TC,T2,T2C] - *+AR0(1), *+AR0(IR0)
262    j  indirect (enhanced)     8--15   [M] - *+AR0(1), R5
263    K  register               19--21   [LL,M,Q,QC] - R0, R7
264    L  register               22--24   [LL,LS,P,Q,QC] - R0, R7
265    M  register (R2,R3)       22--22   [M] R2, R3
266    N  register (R0,R1)       23--23   [M] R0, R1
267    O  indirect(disp - C4x)    8--15   [S,SC,S2,T,TC,T2] - *+AR0(5)
268    P  displacement (PC Rel)   0--15   [D,J,JS] - @start, start
269    Q  register (all)          0--15   [A,AB,AU,A2,A3,AY,BA,BI,D,I2,J,JS] - R0, AR0, DP, SP
270    q  register (0-11)         0--15   [AF,B,BB] - R0, R7, R11
271    R  register (all)         16--20   [A,AB,AU,AF,A6,A7,R,T,TC] - R0, AR0, DP, SP
272    r  register (0-11)        16--20   [B,BA,BB,BI,B6,B7,RF,S,SC] - R0, R1, R11
273    S  short int immediate     0--15   [A,AB,AY,BI] - -5, 5
274    T  integer (C4x)          16--20   [Z] - -5, 12
275    U  unsigned integer        0--15   [AU,A3] - 0, 65535
276    V  vector (C4x: 0--8)      0--4    [Z] - 25, 7
277    W  short int (C4x)         0--7    [T,TC,T2,T2C] - -3, 5
278    X  expansion reg (C4x)     0--4    [Z] - IVTP, TVTP
279    Y  address reg (C4x)      16--20   [Z] - AR0, DP, SP, IR0
280    Z  expansion reg (C4x)    16--20   [Z] - IVTP, TVTP
281 */
282 
283 #define TIC4X_OPERANDS_MAX 7	/* Max number of operands for an inst.  */
284 #define TIC4X_NAME_MAX 16	/* Max number of chars in parallel name.  */
285 
286 /* Define the instruction level */
287 #define OP_C3X   0x1   /* C30 support - supported by all */
288 #define OP_C4X   0x2   /* C40 support - C40, C44 */
289 #define OP_ENH   0x4   /* Class LL,LS,M,P,Q,QC enhancements. Argument type
290                           I and J is enhanced in these classes - C31>=6.0,
291                           C32>=2.0, C33 */
292 #define OP_LPWR  0x8   /* Low power support (LOPOWER, MAXSPEED) - C30>=7.0,
293                           LC31, C31>=5.0, C32 */
294 #define OP_IDLE2 0x10  /* Idle2 support (IDLE2) - C30>=7.0, LC31, C31>=5.0,
295                           C32, C33, C40>=5.0, C44 */
296 
297 /* The following class definition is a classification scheme for
298    putting instructions with similar type of arguments together. It
299    simplifies the op-code definitions significantly, as we then only
300    need to use the class macroes for 95% of the DSP's opcodes.
301 */
302 
303 /* A: General 2-operand integer operations
304    Syntax: <i> src, dst
305       src = Register (Q), Direct (@), Indirect (*), Signed immediate (S)
306       dst = Register (R)
307    Instr: 15/8 - ABSI, ADDC, ADDI, ASH, CMPI, LDI, LSH, MPYI, NEGB, NEGI,
308                 SUBB, SUBC, SUBI, SUBRB, SUBRI, C4x: LBn, LHn, LWLn, LWRn,
309                 MBn, MHn, MPYSHI, MPYUHI
310 */
311 #define A_CLASS_INSN(name, opcode, level) \
312   { name, opcode|0x00000000, 0xffe00000, "Q;R", level }, \
313   { name, opcode|0x00200000, 0xffe00000, "@,R", level }, \
314   { name, opcode|0x00400000, 0xffe00000, "*,R", level }, \
315   { name, opcode|0x00600000, 0xffe00000, "S,R", level }
316 
317 /* AB: General 2-operand integer operation with condition
318    Syntax: <i>c src, dst
319        c   = Condition
320        src = Register (Q), Direct (@), Indirect (*), Signed immediate (S)
321        dst = Register (R)
322    Instr: 1/0 - LDIc
323 */
324 #define AB_CLASS_INSN(name, opcode, level) \
325   { name, opcode|0x40000000, 0xf0600000, "Q;R", level }, \
326   { name, opcode|0x40200000, 0xf0600000, "@,R", level }, \
327   { name, opcode|0x40400000, 0xf0600000, "*,R", level }, \
328   { name, opcode|0x40600000, 0xf0600000, "S,R", level }
329 
330 /* AU: General 2-operand unsigned integer operation
331    Syntax: <i> src, dst
332         src = Register (Q), Direct (@), Indirect (*), Unsigned immediate (U)
333         dst = Register (R)
334    Instr: 6/2 - AND, ANDN, NOT, OR, TSTB, XOR, C4x: LBUn, LHUn
335 */
336 #define AU_CLASS_INSN(name, opcode, level) \
337   { name, opcode|0x00000000, 0xffe00000, "Q;R", level }, \
338   { name, opcode|0x00200000, 0xffe00000, "@,R", level }, \
339   { name, opcode|0x00400000, 0xffe00000, "*,R", level }, \
340   { name, opcode|0x00600000, 0xffe00000, "U,R", level }
341 
342 /* AF: General 2-operand float to integer operation
343    Syntax: <i> src, dst
344         src = Register 0-11 (q), Direct (@), Indirect (*), Float immediate (F)
345         dst = Register (R)
346    Instr: 1/0 - FIX
347 */
348 #define AF_CLASS_INSN(name, opcode, level) \
349   { name, opcode|0x00000000, 0xffe00000, "q;R", level }, \
350   { name, opcode|0x00200000, 0xffe00000, "@,R", level }, \
351   { name, opcode|0x00400000, 0xffe00000, "*,R", level }, \
352   { name, opcode|0x00600000, 0xffe00000, "F,R", level }
353 
354 /* A2: Limited 1-operand (integer) operation
355    Syntax: <i> src
356        src = Register (Q), Indirect (*), None
357    Instr: 1/0 - NOP
358 */
359 #define A2_CLASS_INSN(name, opcode, level) \
360   { name, opcode|0x00000000, 0xffe00000, "Q", level }, \
361   { name, opcode|0x00400000, 0xffe00000, "*", level }, \
362   { name, opcode|0x00000000, 0xffe00000, "" , level }
363 
364 /* A3: General 1-operand unsigned integer operation
365    Syntax: <i> src
366         src = Register (Q), Direct (@), Indirect (*), Unsigned immediate (U)
367    Instr: 1/0 - RPTS
368 */
369 #define A3_CLASS_INSN(name, opcode, level) \
370   { name, opcode|0x00000000, 0xffff0000, "Q", level }, \
371   { name, opcode|0x00200000, 0xffff0000, "@", level }, \
372   { name, opcode|0x00400000, 0xffff0000, "*", level }, \
373   { name, opcode|0x00600000, 0xffff0000, "U", level }
374 
375 /* A6: Limited 2-operand integer operation
376    Syntax: <i> src, dst
377        src = Direct (@), Indirect (*)
378        dst = Register (R)
379    Instr: 1/1 - LDII, C4x: SIGI
380 */
381 #define A6_CLASS_INSN(name, opcode, level) \
382   { name, opcode|0x00200000, 0xffe00000, "@,R", level }, \
383   { name, opcode|0x00400000, 0xffe00000, "*,R", level }
384 
385 /* A7: Limited 2-operand integer store operation
386    Syntax: <i> src, dst
387        src = Register (R)
388        dst = Direct (@), Indirect (*)
389    Instr: 2/0 - STI, STII
390 */
391 #define A7_CLASS_INSN(name, opcode, level) \
392   { name, opcode|0x00200000, 0xffe00000, "R,@", level }, \
393   { name, opcode|0x00400000, 0xffe00000, "R,*", level }
394 
395 /* AY: General 2-operand signed address load operation
396    Syntax: <i> src, dst
397         src = Register (Q), Direct (@), Indirect (*), Signed immediate (S)
398         dst = Address register - ARx, IRx, DP, BK, SP (Y)
399    Instr: 0/1 - C4x: LDA
400    Note: Q and Y should *never* be the same register
401 */
402 #define AY_CLASS_INSN(name, opcode, level) \
403   { name, opcode|0x00000000, 0xffe00000, "Q,Y", level }, \
404   { name, opcode|0x00200000, 0xffe00000, "@,Y", level }, \
405   { name, opcode|0x00400000, 0xffe00000, "*,Y", level }, \
406   { name, opcode|0x00600000, 0xffe00000, "S,Y", level }
407 
408 /* B: General 2-operand float operation
409    Syntax: <i> src, dst
410        src = Register 0-11 (q), Direct (@), Indirect (*), Float immediate (F)
411        dst = Register 0-11 (r)
412    Instr: 12/2 - ABSF, ADDF, CMPF, LDE, LDF, LDM, MPYF, NEGF, NORM, RND,
413                  SUBF, SUBRF, C4x: RSQRF, TOIEEE
414 */
415 #define B_CLASS_INSN(name, opcode, level) \
416   { name, opcode|0x00000000, 0xffe00000, "q;r", level }, \
417   { name, opcode|0x00200000, 0xffe00000, "@,r", level }, \
418   { name, opcode|0x00400000, 0xffe00000, "*,r", level }, \
419   { name, opcode|0x00600000, 0xffe00000, "F,r", level }
420 
421 /* BA: General 2-operand integer to float operation
422    Syntax: <i> src, dst
423        src = Register (Q), Direct (@), Indirect (*), Float immediate (F)
424        dst = Register 0-11 (r)
425    Instr: 0/1 - C4x: CRCPF
426 */
427 #define BA_CLASS_INSN(name, opcode, level) \
428   { name, opcode|0x00000000, 0xffe00000, "Q;r", level }, \
429   { name, opcode|0x00200000, 0xffe00000, "@,r", level }, \
430   { name, opcode|0x00400000, 0xffe00000, "*,r", level }, \
431   { name, opcode|0x00600000, 0xffe00000, "F,r", level }
432 
433 /* BB: General 2-operand conditional float operation
434    Syntax: <i>c src, dst
435        c   = Condition
436        src = Register 0-11 (q), Direct (@), Indirect (*), Float immediate (F)
437        dst = Register 0-11 (r)
438    Instr: 1/0 - LDFc
439 */
440 #define BB_CLASS_INSN(name, opcode, level) \
441   { name, opcode|0x40000000, 0xf0600000, "q;r", level }, \
442   { name, opcode|0x40200000, 0xf0600000, "@,r", level }, \
443   { name, opcode|0x40400000, 0xf0600000, "*,r", level }, \
444   { name, opcode|0x40600000, 0xf0600000, "F,r", level }
445 
446 /* BI: General 2-operand integer to float operation (yet different to BA)
447    Syntax: <i> src, dst
448        src = Register (Q), Direct (@), Indirect (*), Signed immediate (S)
449        dst = Register 0-11 (r)
450    Instr: 1/0 - FLOAT
451 */
452 #define BI_CLASS_INSN(name, opcode, level) \
453   { name, opcode|0x00000000, 0xffe00000, "Q;r", level }, \
454   { name, opcode|0x00200000, 0xffe00000, "@,r", level }, \
455   { name, opcode|0x00400000, 0xffe00000, "*,r", level }, \
456   { name, opcode|0x00600000, 0xffe00000, "S,r", level }
457 
458 /* B6: Limited 2-operand float operation
459    Syntax: <i> src, dst
460        src = Direct (@), Indirect (*)
461        dst = Register 0-11 (r)
462    Instr: 1/1 - LDFI, C4x: FRIEEE
463 */
464 #define B6_CLASS_INSN(name, opcode, level) \
465   { name, opcode|0x00200000, 0xffe00000, "@,r", level }, \
466   { name, opcode|0x00400000, 0xffe00000, "*,r", level }
467 
468 /* B7: Limited 2-operand float store operation
469    Syntax: <i> src, dst
470        src = Register 0-11 (r)
471        dst = Direct (@), Indirect (*)
472    Instr: 2/0 - STF, STFI
473 */
474 #define B7_CLASS_INSN(name, opcode, level) \
475   { name, opcode|0x00200000, 0xffe00000, "r,@", level }, \
476   { name, opcode|0x00400000, 0xffe00000, "r,*", level }
477 
478 /* D: Decrement and brach operations
479    Syntax: <i>c ARn, dst
480        c   = condition
481        ARn = AR register 0-7 (A)
482        dst = Register (Q), PC-relative (P)
483    Instr: 2/0 - DBc, DBcD
484    Alias: <name1> <name2>
485 */
486 #define D_CLASS_INSN(name1, name2, opcode, level) \
487   { name1, opcode|0x00000000, 0xfe200000, "A,Q", level }, \
488   { name1, opcode|0x02000000, 0xfe200000, "A,P", level }, \
489   { name2, opcode|0x00000000, 0xfe200000, "A,Q", level }, \
490   { name2, opcode|0x02000000, 0xfe200000, "A,P", level }
491 
492 /* I: General branch operations
493    Syntax: <i> dst
494        dst = Address (B)
495    Instr: 3/1 - BR, BRD, CALL, C4x: LAJ
496 */
497 
498 /* I2: General branch operations (C4x addition)
499    Syntax: <i> dst
500        dst = Address (B), C4x: Register (Q)
501    Instr: 2/0 - RPTB, RPTBD
502 */
503 
504 /* J: General conditional branch operations
505    Syntax: <i>c dst
506        c   = Condition
507        dst = Register (Q), PC-relative (P)
508    Instr: 2/3 - Bc, BcD, C4x: BcAF, BcAT, LAJc
509    Alias: <name1> <name2>
510 */
511 #define J_CLASS_INSN(name1, name2, opcode, level) \
512   { name1, opcode|0x00000000, 0xffe00000, "Q", level }, \
513   { name1, opcode|0x02000000, 0xffe00000, "P", level }, \
514   { name2, opcode|0x00000000, 0xffe00000, "Q", level }, \
515   { name2, opcode|0x02000000, 0xffe00000, "P", level }
516 
517 /* JS: General conditional branch operations
518    Syntax: <i>c dst
519        c   = Condition
520        dst = Register (Q), PC-relative (P)
521    Instr: 1/1 - CALLc, C4X: LAJc
522 */
523 
524 /* LL: Load-load parallell operation
525    Syntax: <i> src2, dst2 || <i> src1, dst1
526        src1 = Indirect 0,1,IR0,IR1 (J)
527        dst1 = Register 0-7 (K)
528        src2 = Indirect 0,1,IR0,IR1, ENH: Register (i)
529        dst2 = Register 0-7 (L)
530    Instr: 2/0 - LDF||LDF, LDI||LDI
531    Alias: i||i, i1||i2, i2||i1
532 */
533 #define LL_CLASS_INSN(name, opcode, level) \
534   { name "_"  name    , opcode, 0xfe000000, "i;L|J,K", level }, \
535   { name "2_" name "1", opcode, 0xfe000000, "i;L|J,K", level }, \
536   { name "1_" name "2", opcode, 0xfe000000, "J,K|i;L", level }
537 
538 /* LS: Store-store parallell operation
539    Syntax: <i> src2, dst2 || <i> src1, dst1
540        src1 = Register 0-7 (H)
541        dst1 = Indirect 0,1,IR0,IR1 (J)
542        src2 = Register 0-7 (L)
543        dst2 = Indirect 0,1,IR0,IR1, ENH: register (i)
544    Instr: 2/0 - STF||STF, STI||STI
545    Alias: i||i, i1||i2, i2||i1.
546 */
547 #define LS_CLASS_INSN(name, opcode, level) \
548   { name "_"  name    , opcode, 0xfe000000, "L;i|H,J", level }, \
549   { name "2_" name "1", opcode, 0xfe000000, "L;i|H,J", level }, \
550   { name "1_" name "2", opcode, 0xfe000000, "H,J|L;i", level }
551 
552 /* M: General multiply and add/sub operations
553    Syntax: <ia> src3,src4,dst1 || <ib> src2,src1,dst2 [00] - Manual
554            <ia> src3,src1,dst1 || <ib> src2,src4,dst2 [01] - Manual
555            <ia> src1,src3,dst1 || <ib> src2,src4,dst2 [01]
556            <ia> src1,src2,dst1 || <ib> src4,src3,dst2 [02] - Manual
557            <ia> src3,src1,dst1 || <ib> src4,src2,dst2 [03] - Manual
558            <ia> src1,src3,dst1 || <ib> src4,src2,dst2 [03]
559        src1 = Register 0-7 (K)
560        src2 = Register 0-7 (H)
561        src3 = Indirect 0,1,IR0,IR1, ENH: register (j)
562        src4 = Indirect 0,1,IR0,IR1, ENH: register (i)
563        dst1 = Register 0-1 (N)
564        dst2 = Register 2-3 (M)
565    Instr: 4/0 - MPYF3||ADDF3, MPYF3||SUBF3, MPYI3||ADDI3, MPYI3||SUBI3
566    Alias: a||b, a3||n, a||b3, a3||b3, b||a, b3||a, b||a3, b3||a3
567 */
568 #define M_CLASS_INSN(namea, nameb, opcode, level) \
569   { namea "_" nameb, opcode|0x00000000, 0xff000000, "i;j;N|H;K;M", level }, \
570   { namea "_" nameb, opcode|0x01000000, 0xff000000, "j;K;N|H;i;M", level }, \
571   { namea "_" nameb, opcode|0x01000000, 0xff000000, "K;j;N|H;i;M", level }, \
572   { namea "_" nameb, opcode|0x02000000, 0xff000000, "H;K;N|i;j;M", level }, \
573   { namea "_" nameb, opcode|0x03000000, 0xff000000, "j;K;N|i;H;M", level }, \
574   { namea "_" nameb, opcode|0x03000000, 0xff000000, "K;j;N|i;H;M", level }, \
575   { namea "3_" nameb, opcode|0x00000000, 0xff000000, "i;j;N|H;K;M", level }, \
576   { namea "3_" nameb, opcode|0x01000000, 0xff000000, "j;K;N|H;i;M", level }, \
577   { namea "3_" nameb, opcode|0x01000000, 0xff000000, "K;j;N|H;i;M", level }, \
578   { namea "3_" nameb, opcode|0x02000000, 0xff000000, "H;K;N|i;j;M", level }, \
579   { namea "3_" nameb, opcode|0x03000000, 0xff000000, "j;K;N|i;H;M", level }, \
580   { namea "3_" nameb, opcode|0x03000000, 0xff000000, "K;j;N|i;H;M", level }, \
581   { namea "_" nameb "3", opcode|0x00000000, 0xff000000, "i;j;N|H;K;M", level }, \
582   { namea "_" nameb "3", opcode|0x01000000, 0xff000000, "j;K;N|H;i;M", level }, \
583   { namea "_" nameb "3", opcode|0x01000000, 0xff000000, "K;j;N|H;i;M", level }, \
584   { namea "_" nameb "3", opcode|0x02000000, 0xff000000, "H;K;N|i;j;M", level }, \
585   { namea "_" nameb "3", opcode|0x03000000, 0xff000000, "j;K;N|i;H;M", level }, \
586   { namea "_" nameb "3", opcode|0x03000000, 0xff000000, "K;j;N|i;H;M", level }, \
587   { namea "3_" nameb "3", opcode|0x00000000, 0xff000000, "i;j;N|H;K;M", level }, \
588   { namea "3_" nameb "3", opcode|0x01000000, 0xff000000, "j;K;N|H;i;M", level }, \
589   { namea "3_" nameb "3", opcode|0x01000000, 0xff000000, "K;j;N|H;i;M", level }, \
590   { namea "3_" nameb "3", opcode|0x02000000, 0xff000000, "H;K;N|i;j;M", level }, \
591   { namea "3_" nameb "3", opcode|0x03000000, 0xff000000, "j;K;N|i;H;M", level }, \
592   { namea "3_" nameb "3", opcode|0x03000000, 0xff000000, "K;j;N|i;H;M", level }, \
593   { nameb "_" namea, opcode|0x00000000, 0xff000000, "H;K;M|i;j;N", level }, \
594   { nameb "_" namea, opcode|0x01000000, 0xff000000, "H;i;M|j;K;N", level }, \
595   { nameb "_" namea, opcode|0x01000000, 0xff000000, "H;i;M|K;j;N", level }, \
596   { nameb "_" namea, opcode|0x02000000, 0xff000000, "i;j;M|H;K;N", level }, \
597   { nameb "_" namea, opcode|0x03000000, 0xff000000, "i;H;M|j;K;N", level }, \
598   { nameb "_" namea, opcode|0x03000000, 0xff000000, "i;H;M|K;j;N", level }, \
599   { nameb "3_" namea, opcode|0x00000000, 0xff000000, "H;K;M|i;j;N", level }, \
600   { nameb "3_" namea, opcode|0x01000000, 0xff000000, "H;i;M|j;K;N", level }, \
601   { nameb "3_" namea, opcode|0x01000000, 0xff000000, "H;i;M|K;j;N", level }, \
602   { nameb "3_" namea, opcode|0x02000000, 0xff000000, "i;j;M|H;K;N", level }, \
603   { nameb "3_" namea, opcode|0x03000000, 0xff000000, "i;H;M|j;K;N", level }, \
604   { nameb "3_" namea, opcode|0x03000000, 0xff000000, "i;H;M|K;j;N", level }, \
605   { nameb "_" namea "3", opcode|0x00000000, 0xff000000, "H;K;M|i;j;N", level }, \
606   { nameb "_" namea "3", opcode|0x01000000, 0xff000000, "H;i;M|j;K;N", level }, \
607   { nameb "_" namea "3", opcode|0x01000000, 0xff000000, "H;i;M|K;j;N", level }, \
608   { nameb "_" namea "3", opcode|0x02000000, 0xff000000, "i;j;M|H;K;N", level }, \
609   { nameb "_" namea "3", opcode|0x03000000, 0xff000000, "i;H;M|j;K;N", level }, \
610   { nameb "_" namea "3", opcode|0x03000000, 0xff000000, "i;H;M|K;j;N", level }, \
611   { nameb "3_" namea "3", opcode|0x00000000, 0xff000000, "H;K;M|i;j;N", level }, \
612   { nameb "3_" namea "3", opcode|0x01000000, 0xff000000, "H;i;M|j;K;N", level }, \
613   { nameb "3_" namea "3", opcode|0x01000000, 0xff000000, "H;i;M|K;j;N", level }, \
614   { nameb "3_" namea "3", opcode|0x02000000, 0xff000000, "i;j;M|H;K;N", level }, \
615   { nameb "3_" namea "3", opcode|0x03000000, 0xff000000, "i;H;M|j;K;N", level }, \
616   { nameb "3_" namea "3", opcode|0x03000000, 0xff000000, "i;H;M|K;j;N", level }
617 
618 /* P: General 2-operand operation with parallell store
619    Syntax: <ia> src2, dst1 || <ib> src3, dst2
620        src2 = Indirect 0,1,IR0,IR1, ENH: register (i)
621        dst1 = Register 0-7 (L)
622        src3 = Register 0-7 (H)
623        dst2 = Indirect 0,1,IR0,IR1 (J)
624    Instr: 9/2 - ABSF||STF, ABSI||STI, FIX||STI, FLOAT||STF, LDF||STF,
625                 LDI||STI, NEGF||STF, NEGI||STI, NOT||STI, C4x: FRIEEE||STF,
626                 TOIEEE||STF
627    Alias: a||b, b||a
628 */
629 #define P_CLASS_INSN(namea, nameb, opcode, level) \
630   { namea "_" nameb, opcode, 0xfe000000, "i;L|H,J", level }, \
631   { nameb "_" namea, opcode, 0xfe000000, "H,J|i;L", level }
632 
633 /* Q: General 3-operand operation with parallell store
634    Syntax: <ia> src1, src2, dst1 || <ib> src3, dst2
635        src1 = Register 0-7 (K)
636        src2 = Indirect 0,1,IR0,IR1, ENH: register (i)
637        dst1 = Register 0-7 (L)
638        src3 = Register 0-7 (H)
639        dst2 = Indirect 0,1,IR0,IR1 (J)
640    Instr: 4/0 - ASH3||STI, LSH3||STI, SUBF3||STF, SUBI3||STI
641    Alias: a||b, b||a, a3||b, b||a3
642 */
643 #define Q_CLASS_INSN(namea, nameb, opcode, level) \
644   { namea "_"  nameb    , opcode, 0xfe000000, "K,i;L|H,J", level }, \
645   { nameb "_"  namea    , opcode, 0xfe000000, "H,J|K,i;L", level }, \
646   { namea "3_" nameb    , opcode, 0xfe000000, "K,i;L|H,J", level }, \
647   { nameb "_"  namea "3", opcode, 0xfe000000, "H,J|K,i;L", level }
648 
649 /* QC: General commutative 3-operand operation with parallell store
650    Syntax: <ia> src2, src1, dst1 || <ib> src3, dst2
651            <ia> src1, src2, dst1 || <ib> src3, dst2 - Manual
652        src1 = Register 0-7 (K)
653        src2 = Indirect 0,1,IR0,IR1, ENH: register (i)
654        dst1 = Register 0-7 (L)
655        src3 = Register 0-7 (H)
656        dst2 = Indirect 0,1,IR0,IR1 (J)
657    Instr: 7/0 - ADDF3||STF, ADDI3||STI, AND3||STI, MPYF3||STF, MPYI3||STI,
658                 OR3||STI, XOR3||STI
659    Alias: a||b, b||a, a3||b, b||a3
660 */
661 #define QC_CLASS_INSN(namea, nameb, opcode, level) \
662   { namea "_"  nameb    , opcode, 0xfe000000, "i;K;L|H,J", level }, \
663   { namea "_"  nameb    , opcode, 0xfe000000, "K;i;L|H,J", level }, \
664   { nameb "_"  namea    , opcode, 0xfe000000, "H,J|i;K;L", level }, \
665   { nameb "_"  namea    , opcode, 0xfe000000, "H,J|K;i;L", level }, \
666   { namea "3_" nameb    , opcode, 0xfe000000, "i;K;L|H,J", level }, \
667   { namea "3_" nameb    , opcode, 0xfe000000, "K;i;L|H,J", level }, \
668   { nameb "_"  namea "3", opcode, 0xfe000000, "H,J|i;K;L", level }, \
669   { nameb "_"  namea "3", opcode, 0xfe000000, "H,J|K;i;L", level }
670 
671 /* R: General register integer operation
672    Syntax: <i> dst
673        dst = Register (R)
674    Instr: 6/0 - POP, PUSH, ROL, ROLC, ROR, RORC
675 */
676 #define R_CLASS_INSN(name, opcode, level) \
677   { name, opcode, 0xffe0ffff, "R", level }
678 
679 /* RF: General register float operation
680    Syntax: <i> dst
681        dst = Register 0-11 (r)
682    Instr: 2/0 - POPF, PUSHF
683 */
684 #define RF_CLASS_INSN(name, opcode, level) \
685   { name, opcode, 0xffe0ffff, "r", level }
686 
687 /* S: General 3-operand float operation
688    Syntax: <i> src2, src1, dst
689        src2 = Register 0-11 (e), Indirect 0,1,IR0,IR1 (I), C4x T2: Indirect (C)
690        src1 = Register 0-11 (g), Indirect 0,1,IR0,IR1 (J), C4x T2: Indirect (O)
691        dst  = Register 0-11 (r)
692    Instr: 1/0 - SUBF3
693    Alias: i, i3
694 */
695 #define S_CLASS_INSN(name, opcode, level) \
696   { name, opcode|0x20000000, 0xffe00000, "e,g;r", level  }, \
697   { name, opcode|0x20200000, 0xffe00000, "e,J,r", level  }, \
698   { name, opcode|0x20400000, 0xffe00000, "I,g;r", level  }, \
699   { name, opcode|0x20600000, 0xffe00000, "I,J,r", level  }, \
700   { name, opcode|0x30200000, 0xffe00000, "C,g;r", OP_C4X }, \
701   { name, opcode|0x30600000, 0xffe00000, "C,O,r", OP_C4X }, \
702   { name "3", opcode|0x20000000, 0xffe00000, "e,g;r", level  }, \
703   { name "3", opcode|0x20200000, 0xffe00000, "e,J,r", level  }, \
704   { name "3", opcode|0x20400000, 0xffe00000, "I,g;r", level  }, \
705   { name "3", opcode|0x20600000, 0xffe00000, "I,J,r", level  }, \
706   { name "3", opcode|0x30200000, 0xffe00000, "C,g;r", OP_C4X }, \
707   { name "3", opcode|0x30600000, 0xffe00000, "C,O,r", OP_C4X }
708 
709 /* SC: General commutative 3-operand float operation
710    Syntax: <i> src2, src1, dst - Manual
711            <i> src1, src2, dst
712        src2 = Register 0-11 (e), Indirect 0,1,IR0,IR1 (I), C4x T2: Indirect (C)
713        src1 = Register 0-11 (g), Indirect 0,1,IR0,IR1 (J), C4x T2: Indirect (O)
714        dst  = Register 0-11 (r)
715    Instr: 2/0 - ADDF3, MPYF3
716    Alias: i, i3
717 */
718 #define SC_CLASS_INSN(name, opcode, level) \
719   { name, opcode|0x20000000, 0xffe00000, "e,g;r", level  }, \
720   { name, opcode|0x20200000, 0xffe00000, "e,J,r", level  }, \
721   { name, opcode|0x20400000, 0xffe00000, "I,g;r", level  }, \
722   { name, opcode|0x20600000, 0xffe00000, "I,J,r", level  }, \
723   { name, opcode|0x30200000, 0xffe00000, "C,g;r", OP_C4X }, \
724   { name, opcode|0x30200000, 0xffe00000, "g,C,r", OP_C4X }, \
725   { name, opcode|0x30600000, 0xffe00000, "C,O,r", OP_C4X }, \
726   { name "3", opcode|0x20000000, 0xffe00000, "e,g;r", level  }, \
727   { name "3", opcode|0x20200000, 0xffe00000, "e,J,r", level  }, \
728   { name "3", opcode|0x20400000, 0xffe00000, "I,g;r", level  }, \
729   { name "3", opcode|0x20600000, 0xffe00000, "I,J,r", level  }, \
730   { name "3", opcode|0x30200000, 0xffe00000, "g,C,r", OP_C4X }, \
731   { name "3", opcode|0x30200000, 0xffe00000, "C,g;r", OP_C4X }, \
732   { name "3", opcode|0x30600000, 0xffe00000, "C,O,r", OP_C4X }
733 
734 /* S2: General 3-operand float operation with 2 args
735    Syntax: <i> src2, src1
736        src2 = Register 0-11 (e), Indirect 0,1,IR0,IR1 (I), C4x T2: Indirect (C)
737        src1 = Register 0-11 (g), Indirect 0,1,IR0,IR1 (J), C4x T2: Indirect (O)
738    Instr: 1/0 - CMPF3
739    Alias: i, i3
740 */
741 #define S2_CLASS_INSN(name, opcode, level) \
742   { name, opcode|0x20000000, 0xffe00000, "e,g", level  }, \
743   { name, opcode|0x20200000, 0xffe00000, "e,J", level  }, \
744   { name, opcode|0x20400000, 0xffe00000, "I,g", level  }, \
745   { name, opcode|0x20600000, 0xffe00000, "I,J", level  }, \
746   { name, opcode|0x30200000, 0xffe00000, "C,g", OP_C4X }, \
747   { name, opcode|0x30600000, 0xffe00000, "C,O", OP_C4X }, \
748   { name "3", opcode|0x20000000, 0xffe00000, "e,g", level  }, \
749   { name "3", opcode|0x20200000, 0xffe00000, "e,J", level  }, \
750   { name "3", opcode|0x20400000, 0xffe00000, "I,g", level  }, \
751   { name "3", opcode|0x20600000, 0xffe00000, "I,J", level  }, \
752   { name "3", opcode|0x30200000, 0xffe00000, "C,g", OP_C4X }, \
753   { name "3", opcode|0x30600000, 0xffe00000, "C,O", OP_C4X }
754 
755 /* T: General 3-operand integer operand
756    Syntax: <i> src2, src1, dst
757        src2 = Register (E), Indirect 0,1,IR0,IR1 (I), C4x T2: Indirect (C), Immediate (W)
758        src1 = Register (G), Indirect 0,1,IR0,IR1 (J), C4x T2: Indirect (O)
759        dst  = Register (R)
760    Instr: 5/0 - ANDN3, ASH3, LSH3, SUBB3, SUBI3
761    Alias: i, i3
762 */
763 #define T_CLASS_INSN(name, opcode, level) \
764   { name, opcode|0x20000000, 0xffe00000, "E,G;R", level  }, \
765   { name, opcode|0x20200000, 0xffe00000, "E,J,R", level  }, \
766   { name, opcode|0x20400000, 0xffe00000, "I,G;R", level  }, \
767   { name, opcode|0x20600000, 0xffe00000, "I,J,R", level  }, \
768   { name, opcode|0x30000000, 0xffe00000, "W,G;R", OP_C4X }, \
769   { name, opcode|0x30200000, 0xffe00000, "C,G;R", OP_C4X }, \
770   { name, opcode|0x30400000, 0xffe00000, "W,O,R", OP_C4X }, \
771   { name, opcode|0x30600000, 0xffe00000, "C,O,R", OP_C4X }, \
772   { name "3", opcode|0x20000000, 0xffe00000, "E,G;R", level  }, \
773   { name "3", opcode|0x20200000, 0xffe00000, "E,J,R", level  }, \
774   { name "3", opcode|0x20400000, 0xffe00000, "I,G;R", level  }, \
775   { name "3", opcode|0x20600000, 0xffe00000, "I,J,R", level  }, \
776   { name "3", opcode|0x30000000, 0xffe00000, "W,G;R", OP_C4X }, \
777   { name "3", opcode|0x30200000, 0xffe00000, "C,G;R", OP_C4X }, \
778   { name "3", opcode|0x30400000, 0xffe00000, "W,O,R", OP_C4X }, \
779   { name "3", opcode|0x30600000, 0xffe00000, "C,O,R", OP_C4X }
780 
781 /* TC: General commutative 3-operand integer operation
782    Syntax: <i> src2, src1, dst
783            <i> src1, src2, dst
784        src2 = Register (E), Indirect 0,1,IR0,IR1 (I), C4x T2: Indirect (C), Immediate (W)
785        src1 = Register (G), Indirect 0,1,IR0,IR1 (J), C4x T2: Indirect (O)
786        dst  = Register (R)
787    Instr: 6/2 - ADDC3, ADDI3, AND3, MPYI3, OR3, XOR3, C4x: MPYSHI, MPYUHI
788    Alias: i, i3
789 */
790 #define TC_CLASS_INSN(name, opcode, level) \
791   { name, opcode|0x20000000, 0xffe00000, "E,G;R", level  }, \
792   { name, opcode|0x20200000, 0xffe00000, "E,J,R", level  }, \
793   { name, opcode|0x20400000, 0xffe00000, "I,G;R", level  }, \
794   { name, opcode|0x20600000, 0xffe00000, "I,J,R", level  }, \
795   { name, opcode|0x30000000, 0xffe00000, "W,G;R", OP_C4X }, \
796   { name, opcode|0x30000000, 0xffe00000, "G,W,R", OP_C4X }, \
797   { name, opcode|0x30200000, 0xffe00000, "C,G;R", OP_C4X }, \
798   { name, opcode|0x30200000, 0xffe00000, "G,C,R", OP_C4X }, \
799   { name, opcode|0x30400000, 0xffe00000, "W,O,R", OP_C4X }, \
800   { name, opcode|0x30400000, 0xffe00000, "O,W,R", OP_C4X }, \
801   { name, opcode|0x30600000, 0xffe00000, "C,O,R", OP_C4X }, \
802   { name "3", opcode|0x20000000, 0xffe00000, "E,G;R", level  }, \
803   { name "3", opcode|0x20200000, 0xffe00000, "E,J,R", level  }, \
804   { name "3", opcode|0x20400000, 0xffe00000, "I,G;R", level  }, \
805   { name "3", opcode|0x20600000, 0xffe00000, "I,J,R", level  }, \
806   { name "3", opcode|0x30000000, 0xffe00000, "W,G;R", OP_C4X }, \
807   { name "3", opcode|0x30000000, 0xffe00000, "G,W,R", OP_C4X }, \
808   { name "3", opcode|0x30200000, 0xffe00000, "C,G;R", OP_C4X }, \
809   { name "3", opcode|0x30200000, 0xffe00000, "G,C,R", OP_C4X }, \
810   { name "3", opcode|0x30400000, 0xffe00000, "W,O,R", OP_C4X }, \
811   { name "3", opcode|0x30400000, 0xffe00000, "O,W,R", OP_C4X }, \
812   { name "3", opcode|0x30600000, 0xffe00000, "C,O,R", OP_C4X }
813 
814 /* T2: General 3-operand integer operation with 2 args
815    Syntax: <i> src2, src1
816        src2 = Register (E), Indirect 0,1,IR0,IR1 (I), C4x T2: Indirect (C), Immediate (W)
817        src1 = Register (G), Indirect 0,1,IR0,IR1 (J), C4x T2: Indirect (O)
818    Instr: 1/0 - CMPI3
819    Alias: i, i3
820 */
821 #define T2_CLASS_INSN(name, opcode, level) \
822   { name, opcode|0x20000000, 0xffe00000, "E,G", level  }, \
823   { name, opcode|0x20200000, 0xffe00000, "E,J", level  }, \
824   { name, opcode|0x20400000, 0xffe00000, "I,G", level  }, \
825   { name, opcode|0x20600000, 0xffe00000, "I,J", level  }, \
826   { name, opcode|0x30000000, 0xffe00000, "W,G", OP_C4X }, \
827   { name, opcode|0x30200000, 0xffe00000, "C,G", OP_C4X }, \
828   { name, opcode|0x30400000, 0xffe00000, "W,O", OP_C4X }, \
829   { name, opcode|0x30600000, 0xffe00000, "C,O", OP_C4X }, \
830   { name "3", opcode|0x20000000, 0xffe00000, "E,G", level  }, \
831   { name "3", opcode|0x20200000, 0xffe00000, "E,J", level  }, \
832   { name "3", opcode|0x20400000, 0xffe00000, "I,G", level  }, \
833   { name "3", opcode|0x20600000, 0xffe00000, "I,J", level  }, \
834   { name "3", opcode|0x30000000, 0xffe00000, "W,G", OP_C4X }, \
835   { name "3", opcode|0x30200000, 0xffe00000, "C,G", OP_C4X }, \
836   { name "3", opcode|0x30400000, 0xffe00000, "W,O", OP_C4X }, \
837   { name "3", opcode|0x30600000, 0xffe00000, "C,O", OP_C4X }
838 
839 /* T2C: General commutative 3-operand integer operation with 2 args
840    Syntax: <i> src2, src1 - Manual
841            <i> src1, src2
842        src2 = Register (E), Indirect 0,1,IR0,IR1 (I), C4x T2: Indirect (C), Immediate (W)
843        src1 = Register (G), Indirect 0,1,IR0,IR1 (J), C4x T2: Indirect (0)
844    Instr: 1/0 - TSTB3
845    Alias: i, i3
846 */
847 #define T2C_CLASS_INSN(name, opcode, level) \
848   { name, opcode|0x20000000, 0xffe00000, "E,G", level  }, \
849   { name, opcode|0x20200000, 0xffe00000, "E,J", level  }, \
850   { name, opcode|0x20400000, 0xffe00000, "I,G", level  }, \
851   { name, opcode|0x20600000, 0xffe00000, "I,J", level  }, \
852   { name, opcode|0x30000000, 0xffe00000, "W,G", OP_C4X }, \
853   { name, opcode|0x30000000, 0xffe00000, "G,W", OP_C4X }, \
854   { name, opcode|0x30200000, 0xffe00000, "C,G", OP_C4X }, \
855   { name, opcode|0x30200000, 0xffe00000, "G,C", OP_C4X }, \
856   { name, opcode|0x30400000, 0xffe00000, "W,O", OP_C4X }, \
857   { name, opcode|0x30400000, 0xffe00000, "O,W", OP_C4X }, \
858   { name, opcode|0x30600000, 0xffe00000, "C,O", OP_C4X }, \
859   { name "3", opcode|0x20000000, 0xffe00000, "E,G", level  }, \
860   { name "3", opcode|0x20200000, 0xffe00000, "E,J", level  }, \
861   { name "3", opcode|0x20400000, 0xffe00000, "I,G", level  }, \
862   { name "3", opcode|0x20600000, 0xffe00000, "I,J", level  }, \
863   { name "3", opcode|0x30000000, 0xffe00000, "W,G", OP_C4X }, \
864   { name "3", opcode|0x30000000, 0xffe00000, "G,W", OP_C4X }, \
865   { name "3", opcode|0x30200000, 0xffe00000, "C,G", OP_C4X }, \
866   { name "3", opcode|0x30200000, 0xffe00000, "G,C", OP_C4X }, \
867   { name "3", opcode|0x30400000, 0xffe00000, "W,O", OP_C4X }, \
868   { name "3", opcode|0x30400000, 0xffe00000, "O,W", OP_C4X }, \
869   { name "3", opcode|0x30600000, 0xffe00000, "C,O", OP_C4X }
870 
871 /* Z: Misc operations with or without arguments
872    Syntax: <i> <arg1>,...
873    Instr: 16 - RETIc, RETSc, SIGI(c3X), SWI, IDLE, IDLE2, RETIcD,
874                TRAPc, LATc, LDEP, LDEHI, LDEPE, LDPK, STIK, LDP, IACK
875 */
876 
877 
878 /* Define tic4x opcodes for assembler and disassembler.  */
879 static const tic4x_inst_t tic4x_insts[] =
880 {
881   /* Put synonyms after the desired forms in table so that they get
882      overwritten in the lookup table.  The disassembler will thus
883      print the `proper' mnemonics.  Note that the disassembler
884      only decodes the 11 MSBs, so instructions like ldp @0x500 will
885      be printed as ldiu 5, dp.  Note that with parallel instructions,
886      the second part is executed before the first part, unless
887      the sti1||sti2 form is used.  We also allow sti2||sti1
888      which is equivalent to the default sti||sti form.
889   */
890   B_CLASS_INSN(  "absf",          0x00000000, OP_C3X   ),
891   P_CLASS_INSN(  "absf",  "stf",  0xc8000000, OP_C3X   ),
892   A_CLASS_INSN(  "absi",          0x00800000, OP_C3X   ),
893   P_CLASS_INSN(  "absi",  "sti",  0xca000000, OP_C3X   ),
894   A_CLASS_INSN(  "addc",          0x01000000, OP_C3X   ),
895   TC_CLASS_INSN( "addc",          0x00000000, OP_C3X   ),
896   B_CLASS_INSN(  "addf",          0x01800000, OP_C3X   ),
897   SC_CLASS_INSN( "addf",          0x00800000, OP_C3X   ),
898   QC_CLASS_INSN( "addf",  "stf",  0xcc000000, OP_C3X   ),
899   A_CLASS_INSN(  "addi",          0x02000000, OP_C3X   ),
900   TC_CLASS_INSN( "addi",          0x01000000, OP_C3X   ),
901   QC_CLASS_INSN( "addi",  "sti",  0xce000000, OP_C3X   ),
902   AU_CLASS_INSN( "and",           0x02800000, OP_C3X   ),
903   TC_CLASS_INSN( "and",           0x01800000, OP_C3X   ),
904   QC_CLASS_INSN( "and",   "sti",  0xd0000000, OP_C3X   ),
905   AU_CLASS_INSN( "andn",          0x03000000, OP_C3X   ),
906   T_CLASS_INSN(  "andn",          0x02000000, OP_C3X   ),
907   A_CLASS_INSN(  "ash",           0x03800000, OP_C3X   ),
908   T_CLASS_INSN(  "ash",           0x02800000, OP_C3X   ),
909   Q_CLASS_INSN(  "ash",   "sti",  0xd2000000, OP_C3X   ),
910   J_CLASS_INSN(  "bB",    "b",    0x68000000, OP_C3X   ),
911   J_CLASS_INSN(  "bBd",   "bd",   0x68200000, OP_C3X   ),
912   J_CLASS_INSN(  "bBaf",  "baf",  0x68a00000, OP_C4X   ),
913   J_CLASS_INSN(  "bBat",  "bat",  0x68600000, OP_C4X   ),
914   { "br",     0x60000000, 0xff000000, "B"   , OP_C3X   },  /* I_CLASS */
915   { "brd",    0x61000000, 0xff000000, "B"   , OP_C3X   },  /* I_CLASS */
916   { "call",   0x62000000, 0xff000000, "B"   , OP_C3X   },  /* I_CLASS */
917   { "callB",  0x70000000, 0xffe00000, "Q"   , OP_C3X   },  /* JS_CLASS */
918   { "callB",  0x72000000, 0xffe00000, "P"   , OP_C3X   },  /* JS_CLASS */
919   B_CLASS_INSN(  "cmpf",          0x04000000, OP_C3X   ),
920   S2_CLASS_INSN( "cmpf",          0x03000000, OP_C3X   ),
921   A_CLASS_INSN(  "cmpi",          0x04800000, OP_C3X   ),
922   T2_CLASS_INSN( "cmpi",          0x03800000, OP_C3X   ),
923   D_CLASS_INSN(  "dbB",   "db",   0x6c000000, OP_C3X   ),
924   D_CLASS_INSN(  "dbBd",  "dbd",  0x6c200000, OP_C3X   ),
925   AF_CLASS_INSN( "fix",           0x05000000, OP_C3X   ),
926   P_CLASS_INSN(  "fix",   "sti",  0xd4000000, OP_C3X   ),
927   BI_CLASS_INSN( "float",         0x05800000, OP_C3X   ),
928   P_CLASS_INSN(  "float", "stf",  0xd6000000, OP_C3X   ),
929   B6_CLASS_INSN( "frieee",        0x1c000000, OP_C4X   ),
930   P_CLASS_INSN(  "frieee","stf",  0xf2000000, OP_C4X   ),
931   { "iack",   0x1b200000, 0xffe00000, "@"   , OP_C3X   },  /* Z_CLASS */
932   { "iack",   0x1b400000, 0xffe00000, "*"   , OP_C3X   },  /* Z_CLASS */
933   { "idle",   0x06000000, 0xffffffff, ""    , OP_C3X   },  /* Z_CLASS */
934   { "idlez",  0x06000000, 0xffffffff, ""    , OP_C3X   },  /* Z_CLASS */
935   { "idle2",  0x06000001, 0xffffffff, ""    , OP_IDLE2 },  /* Z_CLASS */
936   { "laj",    0x63000000, 0xff000000, "B"   , OP_C4X   },  /* I_CLASS */
937   { "lajB",   0x70200000, 0xffe00000, "Q"   , OP_C4X   },  /* JS_CLASS */
938   { "lajB",   0x72200000, 0xffe00000, "P"   , OP_C4X   },  /* JS_CLASS */
939   { "latB",   0x74800000, 0xffe00000, "V"   , OP_C4X   },  /* Z_CLASS */
940   A_CLASS_INSN(  "lb0",           0xb0000000, OP_C4X   ),
941   A_CLASS_INSN(  "lb1",           0xb0800000, OP_C4X   ),
942   A_CLASS_INSN(  "lb2",           0xb1000000, OP_C4X   ),
943   A_CLASS_INSN(  "lb3",           0xb1800000, OP_C4X   ),
944   AU_CLASS_INSN( "lbu0",          0xb2000000, OP_C4X   ),
945   AU_CLASS_INSN( "lbu1",          0xb2800000, OP_C4X   ),
946   AU_CLASS_INSN( "lbu2",          0xb3000000, OP_C4X   ),
947   AU_CLASS_INSN( "lbu3",          0xb3800000, OP_C4X   ),
948   AY_CLASS_INSN( "lda",           0x1e800000, OP_C4X   ),
949   B_CLASS_INSN(  "lde",           0x06800000, OP_C3X   ),
950   { "ldep",   0x76000000, 0xffe00000, "X,R" , OP_C4X   },  /* Z_CLASS */
951   B_CLASS_INSN(  "ldf",           0x07000000, OP_C3X   ),
952   LL_CLASS_INSN( "ldf",           0xc4000000, OP_C3X   ),
953   P_CLASS_INSN(  "ldf",   "stf",  0xd8000000, OP_C3X   ),
954   BB_CLASS_INSN( "ldfC",          0x00000000, OP_C3X   ),
955   B6_CLASS_INSN( "ldfi",          0x07800000, OP_C3X   ),
956   { "ldhi",   0x1fe00000, 0xffe00000, "U,R" , OP_C4X   },  /* Z_CLASS */
957   { "ldhi",   0x1fe00000, 0xffe00000, "#,R" , OP_C4X   },  /* Z_CLASS */
958   A_CLASS_INSN(  "ldi",           0x08000000, OP_C3X   ),
959   LL_CLASS_INSN( "ldi",           0xc6000000, OP_C3X   ),
960   P_CLASS_INSN(  "ldi",   "sti",  0xda000000, OP_C3X   ),
961   AB_CLASS_INSN( "ldiC",          0x10000000, OP_C3X   ),
962   A6_CLASS_INSN( "ldii",          0x08800000, OP_C3X   ),
963   { "ldp",    0x50700000, 0xffff0000, "#"   , OP_C3X   },  /* Z_CLASS - synonym for ldiu #,dp */
964   B_CLASS_INSN(  "ldm",           0x09000000, OP_C3X   ),
965   { "ldpe",   0x76800000, 0xffe00000, "Q,Z" , OP_C4X   },  /* Z_CLASS */
966   { "ldpk",   0x1F700000, 0xffff0000, "#"   , OP_C4X   },  /* Z_CLASS */
967   A_CLASS_INSN(  "lh0",           0xba000000, OP_C4X   ),
968   A_CLASS_INSN(  "lh1",           0xba800000, OP_C4X   ),
969   AU_CLASS_INSN( "lhu0",          0xbb000000, OP_C4X   ),
970   AU_CLASS_INSN( "lhu1",          0xbb800000, OP_C4X   ),
971   { "lopower", 0x10800001,0xffffffff, ""    , OP_LPWR  },  /* Z_CLASS */
972   A_CLASS_INSN(  "lsh",           0x09800000, OP_C3X   ),
973   T_CLASS_INSN(  "lsh",           0x04000000, OP_C3X   ),
974   Q_CLASS_INSN(  "lsh",   "sti",  0xdc000000, OP_C3X   ),
975   A_CLASS_INSN(  "lwl0",          0xb4000000, OP_C4X   ),
976   A_CLASS_INSN(  "lwl1",          0xb4800000, OP_C4X   ),
977   A_CLASS_INSN(  "lwl2",          0xb5000000, OP_C4X   ),
978   A_CLASS_INSN(  "lwl3",          0xb5800000, OP_C4X   ),
979   A_CLASS_INSN(  "lwr0",          0xb6000000, OP_C4X   ),
980   A_CLASS_INSN(  "lwr1",          0xb6800000, OP_C4X   ),
981   A_CLASS_INSN(  "lwr2",          0xb7000000, OP_C4X   ),
982   A_CLASS_INSN(  "lwr3",          0xb7800000, OP_C4X   ),
983   { "maxspeed",0x10800000,0xffffffff, ""    , OP_LPWR  },  /* Z_CLASS */
984   A_CLASS_INSN(  "mb0",           0xb8000000, OP_C4X   ),
985   A_CLASS_INSN(  "mb1",           0xb8800000, OP_C4X   ),
986   A_CLASS_INSN(  "mb2",           0xb9000000, OP_C4X   ),
987   A_CLASS_INSN(  "mb3",           0xb9800000, OP_C4X   ),
988   A_CLASS_INSN(  "mh0",           0xbc000000, OP_C4X   ),
989   A_CLASS_INSN(  "mh1",           0xbc800000, OP_C4X   ),
990   A_CLASS_INSN(  "mh2",           0xbd000000, OP_C4X   ),
991   A_CLASS_INSN(  "mh3",           0xbd800000, OP_C4X   ),
992   B_CLASS_INSN(  "mpyf",          0x0a000000, OP_C3X   ),
993   SC_CLASS_INSN( "mpyf",          0x04800000, OP_C3X   ),
994   M_CLASS_INSN(  "mpyf",  "addf", 0x80000000, OP_C3X   ),
995   QC_CLASS_INSN( "mpyf",  "stf",  0xde000000, OP_C3X   ),
996   M_CLASS_INSN(  "mpyf",  "subf", 0x84000000, OP_C3X   ),
997   A_CLASS_INSN(  "mpyi",          0x0a800000, OP_C3X   ),
998   TC_CLASS_INSN( "mpyi",          0x05000000, OP_C3X   ),
999   M_CLASS_INSN(  "mpyi",  "addi", 0x88000000, OP_C3X   ),
1000   QC_CLASS_INSN( "mpyi",  "sti",  0xe0000000, OP_C3X   ),
1001   M_CLASS_INSN(  "mpyi",  "subi", 0x8c000000, OP_C3X   ),
1002   A_CLASS_INSN(  "mpyshi",        0x1d800000, OP_C4X   ),
1003   TC_CLASS_INSN( "mpyshi",        0x28800000, OP_C4X   ),
1004   A_CLASS_INSN(  "mpyuhi",        0x1e000000, OP_C4X   ),
1005   TC_CLASS_INSN( "mpyuhi",        0x29000000, OP_C4X   ),
1006   A_CLASS_INSN(  "negb",          0x0b000000, OP_C3X   ),
1007   B_CLASS_INSN(  "negf",          0x0b800000, OP_C3X   ),
1008   P_CLASS_INSN(  "negf",  "stf",  0xe2000000, OP_C3X   ),
1009   A_CLASS_INSN(  "negi",          0x0c000000, OP_C3X   ),
1010   P_CLASS_INSN(  "negi",  "sti",  0xe4000000, OP_C3X   ),
1011   A2_CLASS_INSN( "nop",           0x0c800000, OP_C3X   ),
1012   B_CLASS_INSN(  "norm",          0x0d000000, OP_C3X   ),
1013   AU_CLASS_INSN( "not",           0x0d800000, OP_C3X   ),
1014   P_CLASS_INSN(  "not",   "sti",  0xe6000000, OP_C3X   ),
1015   AU_CLASS_INSN( "or",            0x10000000, OP_C3X   ),
1016   TC_CLASS_INSN( "or",            0x05800000, OP_C3X   ),
1017   QC_CLASS_INSN( "or",    "sti",  0xe8000000, OP_C3X   ),
1018   R_CLASS_INSN(  "pop",           0x0e200000, OP_C3X   ),
1019   RF_CLASS_INSN( "popf",          0x0ea00000, OP_C3X   ),
1020   R_CLASS_INSN(  "push",          0x0f200000, OP_C3X   ),
1021   RF_CLASS_INSN( "pushf",         0x0fa00000, OP_C3X   ),
1022   BA_CLASS_INSN( "rcpf",          0x1d000000, OP_C4X   ),
1023   { "retiB",  0x78000000, 0xffe00000, ""    , OP_C3X   },  /* Z_CLASS */
1024   { "reti",   0x78000000, 0xffe00000, ""    , OP_C3X   },  /* Z_CLASS  - Alias for retiu */
1025   { "retiBd", 0x78200000, 0xffe00000, ""    , OP_C4X   },  /* Z_CLASS */
1026   { "retid",  0x78200000, 0xffe00000, ""    , OP_C4X   },  /* Z_CLASS - Alias for retiud */
1027   { "retsB",  0x78800000, 0xffe00000, ""    , OP_C3X   },  /* Z_CLASS */
1028   { "rets",   0x78800000, 0xffe00000, ""    , OP_C3X   },  /* Z_CLASS  - Alias for retsu */
1029   B_CLASS_INSN(  "rnd",           0x11000000, OP_C3X   ),
1030   R_CLASS_INSN(  "rol",           0x11e00001, OP_C3X   ),
1031   R_CLASS_INSN(  "rolc",          0x12600001, OP_C3X   ),
1032   R_CLASS_INSN(  "ror",           0x12e0ffff, OP_C3X   ),
1033   R_CLASS_INSN(  "rorc",          0x1360ffff, OP_C3X   ),
1034   { "rptb",   0x64000000, 0xff000000, "B"   , OP_C3X   },  /* I2_CLASS */
1035   { "rptb",   0x79000000, 0xff000000, "Q"   , OP_C4X   },  /* I2_CLASS */
1036   { "rptbd",  0x65000000, 0xff000000, "B"   , OP_C4X   },  /* I2_CLASS */
1037   { "rptbd",  0x79800000, 0xff000000, "Q"   , OP_C4X   },  /* I2_CLASS */
1038   A3_CLASS_INSN( "rpts",          0x139b0000, OP_C3X   ),
1039   B_CLASS_INSN(  "rsqrf",         0x1c800000, OP_C4X   ),
1040   { "sigi",   0x16000000, 0xffe00000, ""    , OP_C3X   },  /* Z_CLASS */
1041   A6_CLASS_INSN( "sigi",          0x16000000, OP_C4X   ),
1042   B7_CLASS_INSN( "stf",           0x14000000, OP_C3X   ),
1043   LS_CLASS_INSN( "stf",           0xc0000000, OP_C3X   ),
1044   B7_CLASS_INSN( "stfi",          0x14800000, OP_C3X   ),
1045   A7_CLASS_INSN( "sti",           0x15000000, OP_C3X   ),
1046   { "sti",    0x15000000, 0xffe00000, "T,@" , OP_C4X   },  /* Class A7 - Alias for stik */
1047   { "sti",    0x15600000, 0xffe00000, "T,*" , OP_C4X   },  /* Class A7 */
1048   LS_CLASS_INSN( "sti",           0xc2000000, OP_C3X   ),
1049   A7_CLASS_INSN( "stii",          0x15800000, OP_C3X   ),
1050   { "stik",   0x15000000, 0xffe00000, "T,@" , OP_C4X   },  /* Z_CLASS */
1051   { "stik",   0x15600000, 0xffe00000, "T,*" , OP_C4X   },  /* Z_CLASS */
1052   A_CLASS_INSN(  "subb",          0x16800000, OP_C3X   ),
1053   T_CLASS_INSN(  "subb",          0x06000000, OP_C3X   ),
1054   A_CLASS_INSN(  "subc",          0x17000000, OP_C3X   ),
1055   B_CLASS_INSN(  "subf",          0x17800000, OP_C3X   ),
1056   S_CLASS_INSN(  "subf",          0x06800000, OP_C3X   ),
1057   Q_CLASS_INSN(  "subf",  "stf",  0xea000000, OP_C3X   ),
1058   A_CLASS_INSN(  "subi",          0x18000000, OP_C3X   ),
1059   T_CLASS_INSN(  "subi",          0x07000000, OP_C3X   ),
1060   Q_CLASS_INSN(  "subi",  "sti",  0xec000000, OP_C3X   ),
1061   A_CLASS_INSN(  "subrb",         0x18800000, OP_C3X   ),
1062   B_CLASS_INSN(  "subrf",         0x19000000, OP_C3X   ),
1063   A_CLASS_INSN(  "subri",         0x19800000, OP_C3X   ),
1064   { "swi",    0x66000000, 0xffffffff, ""    , OP_C3X   },  /* Z_CLASS */
1065   B_CLASS_INSN(  "toieee",        0x1b800000, OP_C4X   ),
1066   P_CLASS_INSN(  "toieee","stf",  0xf0000000, OP_C4X   ),
1067   { "trapB",  0x74000000, 0xffe00000, "V"   , OP_C3X   },  /* Z_CLASS */
1068   { "trap",   0x74000000, 0xffe00000, "V"   , OP_C3X   },  /* Z_CLASS - Alias for trapu */
1069   AU_CLASS_INSN( "tstb",          0x1a000000, OP_C3X   ),
1070   T2C_CLASS_INSN("tstb",          0x07800000, OP_C3X   ),
1071   AU_CLASS_INSN( "xor",           0x1a800000, OP_C3X   ),
1072   TC_CLASS_INSN( "xor",           0x08000000, OP_C3X   ),
1073   QC_CLASS_INSN( "xor",   "sti",  0xee000000, OP_C3X   ),
1074 
1075   /* Dummy entry, not included in tic4x_num_insts.  This
1076      lets code examine entry i + 1 without checking
1077      if we've run off the end of the table.  */
1078   { "",      0x0, 0x00, "", 0 }
1079 };
1080 
1081 const unsigned int tic4x_num_insts = (((sizeof tic4x_insts) / (sizeof tic4x_insts[0])) - 1);
1082