1/* Table of opcodes for the Texas Instruments TMS320C[34]X family.
2
3   Copyright (C) 2002-2020 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.  */
35typedef 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  }
47c4x_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
61struct tic4x_register
62{
63  const char *  name;
64  unsigned long regno;
65};
66
67typedef struct tic4x_register tic4x_register_t;
68
69/* We could store register synonyms here.  */
70static 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
111const unsigned int tic3x_num_registers = (((sizeof tic3x_registers) / (sizeof tic3x_registers[0])) - 1);
112
113/* Define C4x registers in addition to C3x registers.  */
114static 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
132const unsigned int tic4x_num_registers = (((sizeof tic4x_registers) / (sizeof tic4x_registers[0])) - 1);
133
134struct tic4x_cond
135{
136  const char *  name;
137  unsigned long cond;
138};
139
140typedef struct tic4x_cond tic4x_cond_t;
141
142/* Define conditional branch/load suffixes.  Put desired form for
143   disassembler last.  */
144static 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
172const unsigned int tic4x_num_conds = (((sizeof tic4x_conds) / (sizeof tic4x_conds[0])) - 1);
173
174struct tic4x_indirect
175{
176  const char *  name;
177  unsigned long modn;
178};
179
180typedef struct tic4x_indirect tic4x_indirect_t;
181
182/* Define indirect addressing modes where:
183   d displacement (signed)
184   y ir0
185   z ir1  */
186
187static 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
223const unsigned int tic4x_num_indirects = (((sizeof tic4x_indirects) / (sizeof tic4x_indirects[0])) - 1);
224
225/* Instruction template.  */
226struct 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
235typedef 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.  */
879static 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
1081const unsigned int tic4x_num_insts = (((sizeof tic4x_insts) / (sizeof tic4x_insts[0])) - 1);
1082