1/* DO NOT EDIT!  -*- buffer-read-only: t -*- vi:set ro:  */
2/* Instruction opcode table for xstormy16.
3
4THIS FILE IS MACHINE GENERATED WITH CGEN.
5
6Copyright (C) 1996-2022 Free Software Foundation, Inc.
7
8This file is part of the GNU Binutils and/or GDB, the GNU debugger.
9
10   This file is free software; you can redistribute it and/or modify
11   it under the terms of the GNU General Public License as published by
12   the Free Software Foundation; either version 3, or (at your option)
13   any later version.
14
15   It is distributed in the hope that it will be useful, but WITHOUT
16   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
17   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
18   License for more details.
19
20   You should have received a copy of the GNU General Public License along
21   with this program; if not, write to the Free Software Foundation, Inc.,
22   51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
23
24*/
25
26#include "sysdep.h"
27#include "ansidecl.h"
28#include "bfd.h"
29#include "symcat.h"
30#include "xstormy16-desc.h"
31#include "xstormy16-opc.h"
32#include "libiberty.h"
33
34/* The hash functions are recorded here to help keep assembler code out of
35   the disassembler and vice versa.  */
36
37static int asm_hash_insn_p        (const CGEN_INSN *);
38static unsigned int asm_hash_insn (const char *);
39static int dis_hash_insn_p        (const CGEN_INSN *);
40static unsigned int dis_hash_insn (const char *, CGEN_INSN_INT);
41
42/* Instruction formats.  */
43
44#define F(f) & xstormy16_cgen_ifld_table[XSTORMY16_##f]
45static const CGEN_IFMT ifmt_empty ATTRIBUTE_UNUSED = {
46  0, 0, 0x0, { { 0 } }
47};
48
49static const CGEN_IFMT ifmt_movlmemimm ATTRIBUTE_UNUSED = {
50  32, 32, 0xfe000000, { { F (F_OP1) }, { F (F_OP2A) }, { F (F_OP2M) }, { F (F_LMEM8) }, { F (F_IMM16) }, { 0 } }
51};
52
53static const CGEN_IFMT ifmt_movhmemimm ATTRIBUTE_UNUSED = {
54  32, 32, 0xfe000000, { { F (F_OP1) }, { F (F_OP2A) }, { F (F_OP2M) }, { F (F_HMEM8) }, { F (F_IMM16) }, { 0 } }
55};
56
57static const CGEN_IFMT ifmt_movlgrmem ATTRIBUTE_UNUSED = {
58  16, 16, 0xf000, { { F (F_OP1) }, { F (F_RM) }, { F (F_OP2M) }, { F (F_LMEM8) }, { 0 } }
59};
60
61static const CGEN_IFMT ifmt_movhgrmem ATTRIBUTE_UNUSED = {
62  16, 16, 0xf000, { { F (F_OP1) }, { F (F_RM) }, { F (F_OP2M) }, { F (F_HMEM8) }, { 0 } }
63};
64
65static const CGEN_IFMT ifmt_movgrgri ATTRIBUTE_UNUSED = {
66  16, 16, 0xfe08, { { F (F_OP1) }, { F (F_OP2A) }, { F (F_OP2M) }, { F (F_RS) }, { F (F_OP4M) }, { F (F_RDM) }, { 0 } }
67};
68
69static const CGEN_IFMT ifmt_movgrgrii ATTRIBUTE_UNUSED = {
70  32, 32, 0xfe08f000, { { F (F_OP1) }, { F (F_OP2A) }, { F (F_OP2M) }, { F (F_RS) }, { F (F_OP4M) }, { F (F_RDM) }, { F (F_OP5) }, { F (F_IMM12) }, { 0 } }
71};
72
73static const CGEN_IFMT ifmt_movgrgr ATTRIBUTE_UNUSED = {
74  16, 16, 0xff00, { { F (F_OP1) }, { F (F_OP2) }, { F (F_RS) }, { F (F_RD) }, { 0 } }
75};
76
77static const CGEN_IFMT ifmt_movwimm8 ATTRIBUTE_UNUSED = {
78  16, 16, 0xff00, { { F (F_OP1) }, { F (F_OP2) }, { F (F_IMM8) }, { 0 } }
79};
80
81static const CGEN_IFMT ifmt_movwgrimm8 ATTRIBUTE_UNUSED = {
82  16, 16, 0xf100, { { F (F_OP1) }, { F (F_RM) }, { F (F_OP2M) }, { F (F_IMM8) }, { 0 } }
83};
84
85static const CGEN_IFMT ifmt_movwgrimm16 ATTRIBUTE_UNUSED = {
86  32, 32, 0xfff00000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3) }, { F (F_RD) }, { F (F_IMM16) }, { 0 } }
87};
88
89static const CGEN_IFMT ifmt_movlowgr ATTRIBUTE_UNUSED = {
90  16, 16, 0xfff0, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3) }, { F (F_RD) }, { 0 } }
91};
92
93static const CGEN_IFMT ifmt_movfgrgrii ATTRIBUTE_UNUSED = {
94  32, 32, 0xfe088000, { { F (F_OP1) }, { F (F_OP2A) }, { F (F_OP2M) }, { F (F_RS) }, { F (F_OP4M) }, { F (F_RDM) }, { F (F_OP5A) }, { F (F_RB) }, { F (F_IMM12) }, { 0 } }
95};
96
97static const CGEN_IFMT ifmt_addgrimm4 ATTRIBUTE_UNUSED = {
98  16, 16, 0xff00, { { F (F_OP1) }, { F (F_OP2) }, { F (F_IMM4) }, { F (F_RD) }, { 0 } }
99};
100
101static const CGEN_IFMT ifmt_incgrimm2 ATTRIBUTE_UNUSED = {
102  16, 16, 0xffc0, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3A) }, { F (F_IMM2) }, { F (F_RD) }, { 0 } }
103};
104
105static const CGEN_IFMT ifmt_set1lmemimm ATTRIBUTE_UNUSED = {
106  16, 16, 0xf100, { { F (F_OP1) }, { F (F_IMM3) }, { F (F_OP2M) }, { F (F_LMEM8) }, { 0 } }
107};
108
109static const CGEN_IFMT ifmt_set1hmemimm ATTRIBUTE_UNUSED = {
110  16, 16, 0xf100, { { F (F_OP1) }, { F (F_IMM3) }, { F (F_OP2M) }, { F (F_HMEM8) }, { 0 } }
111};
112
113static const CGEN_IFMT ifmt_bccgrgr ATTRIBUTE_UNUSED = {
114  32, 32, 0xff000000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_RS) }, { F (F_RD) }, { F (F_OP5) }, { F (F_REL12) }, { 0 } }
115};
116
117static const CGEN_IFMT ifmt_bccgrimm8 ATTRIBUTE_UNUSED = {
118  32, 32, 0xf1000000, { { F (F_OP1) }, { F (F_RM) }, { F (F_OP2M) }, { F (F_IMM8) }, { F (F_OP5) }, { F (F_REL12) }, { 0 } }
119};
120
121static const CGEN_IFMT ifmt_bccimm16 ATTRIBUTE_UNUSED = {
122  32, 32, 0xf0000000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_REL8_4) }, { F (F_IMM16) }, { 0 } }
123};
124
125static const CGEN_IFMT ifmt_bngrimm4 ATTRIBUTE_UNUSED = {
126  32, 32, 0xff00f000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_IMM4) }, { F (F_RD) }, { F (F_OP5) }, { F (F_REL12) }, { 0 } }
127};
128
129static const CGEN_IFMT ifmt_bngrgr ATTRIBUTE_UNUSED = {
130  32, 32, 0xff00f000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_RS) }, { F (F_RD) }, { F (F_OP5) }, { F (F_REL12) }, { 0 } }
131};
132
133static const CGEN_IFMT ifmt_bnlmemimm ATTRIBUTE_UNUSED = {
134  32, 32, 0xff008000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_LMEM8) }, { F (F_OP5A) }, { F (F_IMM3B) }, { F (F_REL12) }, { 0 } }
135};
136
137static const CGEN_IFMT ifmt_bnhmemimm ATTRIBUTE_UNUSED = {
138  32, 32, 0xff008000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_HMEM8) }, { F (F_OP5A) }, { F (F_IMM3B) }, { F (F_REL12) }, { 0 } }
139};
140
141static const CGEN_IFMT ifmt_bcc ATTRIBUTE_UNUSED = {
142  16, 16, 0xf000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_REL8_2) }, { 0 } }
143};
144
145static const CGEN_IFMT ifmt_br ATTRIBUTE_UNUSED = {
146  16, 16, 0xf001, { { F (F_OP1) }, { F (F_REL12A) }, { F (F_OP4B) }, { 0 } }
147};
148
149static const CGEN_IFMT ifmt_jmp ATTRIBUTE_UNUSED = {
150  16, 16, 0xffe0, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3B) }, { F (F_RBJ) }, { F (F_RD) }, { 0 } }
151};
152
153static const CGEN_IFMT ifmt_jmpf ATTRIBUTE_UNUSED = {
154  32, 32, 0xff000000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_ABS24) }, { 0 } }
155};
156
157static const CGEN_IFMT ifmt_iret ATTRIBUTE_UNUSED = {
158  16, 16, 0xffff, { { F (F_OP) }, { 0 } }
159};
160
161#undef F
162
163#define A(a) (1 << CGEN_INSN_##a)
164#define OPERAND(op) XSTORMY16_OPERAND_##op
165#define MNEM CGEN_SYNTAX_MNEMONIC /* syntax value for mnemonic */
166#define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
167
168/* The instruction table.  */
169
170static const CGEN_OPCODE xstormy16_cgen_insn_opcode_table[MAX_INSNS] =
171{
172  /* Special null first entry.
173     A `num' value of zero is thus invalid.
174     Also, the special `invalid' insn resides here.  */
175  { { 0, 0, 0, 0 }, {{0}}, 0, {0}},
176/* mov$ws2 $lmem8,#$imm16 */
177  {
178    { 0, 0, 0, 0 },
179    { { MNEM, OP (WS2), ' ', OP (LMEM8), ',', '#', OP (IMM16), 0 } },
180    & ifmt_movlmemimm, { 0x78000000 }
181  },
182/* mov$ws2 $hmem8,#$imm16 */
183  {
184    { 0, 0, 0, 0 },
185    { { MNEM, OP (WS2), ' ', OP (HMEM8), ',', '#', OP (IMM16), 0 } },
186    & ifmt_movhmemimm, { 0x7a000000 }
187  },
188/* mov$ws2 $Rm,$lmem8 */
189  {
190    { 0, 0, 0, 0 },
191    { { MNEM, OP (WS2), ' ', OP (RM), ',', OP (LMEM8), 0 } },
192    & ifmt_movlgrmem, { 0x8000 }
193  },
194/* mov$ws2 $Rm,$hmem8 */
195  {
196    { 0, 0, 0, 0 },
197    { { MNEM, OP (WS2), ' ', OP (RM), ',', OP (HMEM8), 0 } },
198    & ifmt_movhgrmem, { 0xa000 }
199  },
200/* mov$ws2 $lmem8,$Rm */
201  {
202    { 0, 0, 0, 0 },
203    { { MNEM, OP (WS2), ' ', OP (LMEM8), ',', OP (RM), 0 } },
204    & ifmt_movlgrmem, { 0x9000 }
205  },
206/* mov$ws2 $hmem8,$Rm */
207  {
208    { 0, 0, 0, 0 },
209    { { MNEM, OP (WS2), ' ', OP (HMEM8), ',', OP (RM), 0 } },
210    & ifmt_movhgrmem, { 0xb000 }
211  },
212/* mov$ws2 $Rdm,($Rs) */
213  {
214    { 0, 0, 0, 0 },
215    { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), ')', 0 } },
216    & ifmt_movgrgri, { 0x7000 }
217  },
218/* mov$ws2 $Rdm,($Rs++) */
219  {
220    { 0, 0, 0, 0 },
221    { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), '+', '+', ')', 0 } },
222    & ifmt_movgrgri, { 0x6000 }
223  },
224/* mov$ws2 $Rdm,(--$Rs) */
225  {
226    { 0, 0, 0, 0 },
227    { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', '-', '-', OP (RS), ')', 0 } },
228    & ifmt_movgrgri, { 0x6800 }
229  },
230/* mov$ws2 ($Rs),$Rdm */
231  {
232    { 0, 0, 0, 0 },
233    { { MNEM, OP (WS2), ' ', '(', OP (RS), ')', ',', OP (RDM), 0 } },
234    & ifmt_movgrgri, { 0x7200 }
235  },
236/* mov$ws2 ($Rs++),$Rdm */
237  {
238    { 0, 0, 0, 0 },
239    { { MNEM, OP (WS2), ' ', '(', OP (RS), '+', '+', ')', ',', OP (RDM), 0 } },
240    & ifmt_movgrgri, { 0x6200 }
241  },
242/* mov$ws2 (--$Rs),$Rdm */
243  {
244    { 0, 0, 0, 0 },
245    { { MNEM, OP (WS2), ' ', '(', '-', '-', OP (RS), ')', ',', OP (RDM), 0 } },
246    & ifmt_movgrgri, { 0x6a00 }
247  },
248/* mov$ws2 $Rdm,($Rs,$imm12) */
249  {
250    { 0, 0, 0, 0 },
251    { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), ',', OP (IMM12), ')', 0 } },
252    & ifmt_movgrgrii, { 0x70080000 }
253  },
254/* mov$ws2 $Rdm,($Rs++,$imm12) */
255  {
256    { 0, 0, 0, 0 },
257    { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), '+', '+', ',', OP (IMM12), ')', 0 } },
258    & ifmt_movgrgrii, { 0x60080000 }
259  },
260/* mov$ws2 $Rdm,(--$Rs,$imm12) */
261  {
262    { 0, 0, 0, 0 },
263    { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', '-', '-', OP (RS), ',', OP (IMM12), ')', 0 } },
264    & ifmt_movgrgrii, { 0x68080000 }
265  },
266/* mov$ws2 ($Rs,$imm12),$Rdm */
267  {
268    { 0, 0, 0, 0 },
269    { { MNEM, OP (WS2), ' ', '(', OP (RS), ',', OP (IMM12), ')', ',', OP (RDM), 0 } },
270    & ifmt_movgrgrii, { 0x72080000 }
271  },
272/* mov$ws2 ($Rs++,$imm12),$Rdm */
273  {
274    { 0, 0, 0, 0 },
275    { { MNEM, OP (WS2), ' ', '(', OP (RS), '+', '+', ',', OP (IMM12), ')', ',', OP (RDM), 0 } },
276    & ifmt_movgrgrii, { 0x62080000 }
277  },
278/* mov$ws2 (--$Rs,$imm12),$Rdm */
279  {
280    { 0, 0, 0, 0 },
281    { { MNEM, OP (WS2), ' ', '(', '-', '-', OP (RS), ',', OP (IMM12), ')', ',', OP (RDM), 0 } },
282    & ifmt_movgrgrii, { 0x6a080000 }
283  },
284/* mov $Rd,$Rs */
285  {
286    { 0, 0, 0, 0 },
287    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
288    & ifmt_movgrgr, { 0x4600 }
289  },
290/* mov.w Rx,#$imm8 */
291  {
292    { 0, 0, 0, 0 },
293    { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
294    & ifmt_movwimm8, { 0x4700 }
295  },
296/* mov.w $Rm,#$imm8small */
297  {
298    { 0, 0, 0, 0 },
299    { { MNEM, ' ', OP (RM), ',', '#', OP (IMM8SMALL), 0 } },
300    & ifmt_movwgrimm8, { 0x2100 }
301  },
302/* mov.w $Rd,#$imm16 */
303  {
304    { 0, 0, 0, 0 },
305    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
306    & ifmt_movwgrimm16, { 0x31300000 }
307  },
308/* mov.b $Rd,RxL */
309  {
310    { 0, 0, 0, 0 },
311    { { MNEM, ' ', OP (RD), ',', 'R', 'x', 'L', 0 } },
312    & ifmt_movlowgr, { 0x30c0 }
313  },
314/* mov.b $Rd,RxH */
315  {
316    { 0, 0, 0, 0 },
317    { { MNEM, ' ', OP (RD), ',', 'R', 'x', 'H', 0 } },
318    & ifmt_movlowgr, { 0x30d0 }
319  },
320/* movf$ws2 $Rdm,($Rs) */
321  {
322    { 0, 0, 0, 0 },
323    { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), ')', 0 } },
324    & ifmt_movgrgri, { 0x7400 }
325  },
326/* movf$ws2 $Rdm,($Rs++) */
327  {
328    { 0, 0, 0, 0 },
329    { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), '+', '+', ')', 0 } },
330    & ifmt_movgrgri, { 0x6400 }
331  },
332/* movf$ws2 $Rdm,(--$Rs) */
333  {
334    { 0, 0, 0, 0 },
335    { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', '-', '-', OP (RS), ')', 0 } },
336    & ifmt_movgrgri, { 0x6c00 }
337  },
338/* movf$ws2 ($Rs),$Rdm */
339  {
340    { 0, 0, 0, 0 },
341    { { MNEM, OP (WS2), ' ', '(', OP (RS), ')', ',', OP (RDM), 0 } },
342    & ifmt_movgrgri, { 0x7600 }
343  },
344/* movf$ws2 ($Rs++),$Rdm */
345  {
346    { 0, 0, 0, 0 },
347    { { MNEM, OP (WS2), ' ', '(', OP (RS), '+', '+', ')', ',', OP (RDM), 0 } },
348    & ifmt_movgrgri, { 0x6600 }
349  },
350/* movf$ws2 (--$Rs),$Rdm */
351  {
352    { 0, 0, 0, 0 },
353    { { MNEM, OP (WS2), ' ', '(', '-', '-', OP (RS), ')', ',', OP (RDM), 0 } },
354    & ifmt_movgrgri, { 0x6e00 }
355  },
356/* movf$ws2 $Rdm,($Rb,$Rs,$imm12) */
357  {
358    { 0, 0, 0, 0 },
359    { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RB), ',', OP (RS), ',', OP (IMM12), ')', 0 } },
360    & ifmt_movfgrgrii, { 0x74080000 }
361  },
362/* movf$ws2 $Rdm,($Rb,$Rs++,$imm12) */
363  {
364    { 0, 0, 0, 0 },
365    { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RB), ',', OP (RS), '+', '+', ',', OP (IMM12), ')', 0 } },
366    & ifmt_movfgrgrii, { 0x64080000 }
367  },
368/* movf$ws2 $Rdm,($Rb,--$Rs,$imm12) */
369  {
370    { 0, 0, 0, 0 },
371    { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RB), ',', '-', '-', OP (RS), ',', OP (IMM12), ')', 0 } },
372    & ifmt_movfgrgrii, { 0x6c080000 }
373  },
374/* movf$ws2 ($Rb,$Rs,$imm12),$Rdm */
375  {
376    { 0, 0, 0, 0 },
377    { { MNEM, OP (WS2), ' ', '(', OP (RB), ',', OP (RS), ',', OP (IMM12), ')', ',', OP (RDM), 0 } },
378    & ifmt_movfgrgrii, { 0x76080000 }
379  },
380/* movf$ws2 ($Rb,$Rs++,$imm12),$Rdm */
381  {
382    { 0, 0, 0, 0 },
383    { { MNEM, OP (WS2), ' ', '(', OP (RB), ',', OP (RS), '+', '+', ',', OP (IMM12), ')', ',', OP (RDM), 0 } },
384    & ifmt_movfgrgrii, { 0x66080000 }
385  },
386/* movf$ws2 ($Rb,--$Rs,$imm12),$Rdm */
387  {
388    { 0, 0, 0, 0 },
389    { { MNEM, OP (WS2), ' ', '(', OP (RB), ',', '-', '-', OP (RS), ',', OP (IMM12), ')', ',', OP (RDM), 0 } },
390    & ifmt_movfgrgrii, { 0x6e080000 }
391  },
392/* mask $Rd,$Rs */
393  {
394    { 0, 0, 0, 0 },
395    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
396    & ifmt_movgrgr, { 0x3300 }
397  },
398/* mask $Rd,#$imm16 */
399  {
400    { 0, 0, 0, 0 },
401    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
402    & ifmt_movwgrimm16, { 0x30e00000 }
403  },
404/* push $Rd */
405  {
406    { 0, 0, 0, 0 },
407    { { MNEM, ' ', OP (RD), 0 } },
408    & ifmt_movlowgr, { 0x80 }
409  },
410/* pop $Rd */
411  {
412    { 0, 0, 0, 0 },
413    { { MNEM, ' ', OP (RD), 0 } },
414    & ifmt_movlowgr, { 0x90 }
415  },
416/* swpn $Rd */
417  {
418    { 0, 0, 0, 0 },
419    { { MNEM, ' ', OP (RD), 0 } },
420    & ifmt_movlowgr, { 0x3090 }
421  },
422/* swpb $Rd */
423  {
424    { 0, 0, 0, 0 },
425    { { MNEM, ' ', OP (RD), 0 } },
426    & ifmt_movlowgr, { 0x3080 }
427  },
428/* swpw $Rd,$Rs */
429  {
430    { 0, 0, 0, 0 },
431    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
432    & ifmt_movgrgr, { 0x3200 }
433  },
434/* and $Rd,$Rs */
435  {
436    { 0, 0, 0, 0 },
437    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
438    & ifmt_movgrgr, { 0x4000 }
439  },
440/* and Rx,#$imm8 */
441  {
442    { 0, 0, 0, 0 },
443    { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
444    & ifmt_movwimm8, { 0x4100 }
445  },
446/* and $Rd,#$imm16 */
447  {
448    { 0, 0, 0, 0 },
449    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
450    & ifmt_movwgrimm16, { 0x31000000 }
451  },
452/* or $Rd,$Rs */
453  {
454    { 0, 0, 0, 0 },
455    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
456    & ifmt_movgrgr, { 0x4200 }
457  },
458/* or Rx,#$imm8 */
459  {
460    { 0, 0, 0, 0 },
461    { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
462    & ifmt_movwimm8, { 0x4300 }
463  },
464/* or $Rd,#$imm16 */
465  {
466    { 0, 0, 0, 0 },
467    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
468    & ifmt_movwgrimm16, { 0x31100000 }
469  },
470/* xor $Rd,$Rs */
471  {
472    { 0, 0, 0, 0 },
473    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
474    & ifmt_movgrgr, { 0x4400 }
475  },
476/* xor Rx,#$imm8 */
477  {
478    { 0, 0, 0, 0 },
479    { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
480    & ifmt_movwimm8, { 0x4500 }
481  },
482/* xor $Rd,#$imm16 */
483  {
484    { 0, 0, 0, 0 },
485    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
486    & ifmt_movwgrimm16, { 0x31200000 }
487  },
488/* not $Rd */
489  {
490    { 0, 0, 0, 0 },
491    { { MNEM, ' ', OP (RD), 0 } },
492    & ifmt_movlowgr, { 0x30b0 }
493  },
494/* add $Rd,$Rs */
495  {
496    { 0, 0, 0, 0 },
497    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
498    & ifmt_movgrgr, { 0x4900 }
499  },
500/* add $Rd,#$imm4 */
501  {
502    { 0, 0, 0, 0 },
503    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
504    & ifmt_addgrimm4, { 0x5100 }
505  },
506/* add Rx,#$imm8 */
507  {
508    { 0, 0, 0, 0 },
509    { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
510    & ifmt_movwimm8, { 0x5900 }
511  },
512/* add $Rd,#$imm16 */
513  {
514    { 0, 0, 0, 0 },
515    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
516    & ifmt_movwgrimm16, { 0x31400000 }
517  },
518/* adc $Rd,$Rs */
519  {
520    { 0, 0, 0, 0 },
521    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
522    & ifmt_movgrgr, { 0x4b00 }
523  },
524/* adc $Rd,#$imm4 */
525  {
526    { 0, 0, 0, 0 },
527    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
528    & ifmt_addgrimm4, { 0x5300 }
529  },
530/* adc Rx,#$imm8 */
531  {
532    { 0, 0, 0, 0 },
533    { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
534    & ifmt_movwimm8, { 0x5b00 }
535  },
536/* adc $Rd,#$imm16 */
537  {
538    { 0, 0, 0, 0 },
539    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
540    & ifmt_movwgrimm16, { 0x31500000 }
541  },
542/* sub $Rd,$Rs */
543  {
544    { 0, 0, 0, 0 },
545    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
546    & ifmt_movgrgr, { 0x4d00 }
547  },
548/* sub $Rd,#$imm4 */
549  {
550    { 0, 0, 0, 0 },
551    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
552    & ifmt_addgrimm4, { 0x5500 }
553  },
554/* sub Rx,#$imm8 */
555  {
556    { 0, 0, 0, 0 },
557    { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
558    & ifmt_movwimm8, { 0x5d00 }
559  },
560/* sub $Rd,#$imm16 */
561  {
562    { 0, 0, 0, 0 },
563    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
564    & ifmt_movwgrimm16, { 0x31600000 }
565  },
566/* sbc $Rd,$Rs */
567  {
568    { 0, 0, 0, 0 },
569    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
570    & ifmt_movgrgr, { 0x4f00 }
571  },
572/* sbc $Rd,#$imm4 */
573  {
574    { 0, 0, 0, 0 },
575    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
576    & ifmt_addgrimm4, { 0x5700 }
577  },
578/* sbc Rx,#$imm8 */
579  {
580    { 0, 0, 0, 0 },
581    { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
582    & ifmt_movwimm8, { 0x5f00 }
583  },
584/* sbc $Rd,#$imm16 */
585  {
586    { 0, 0, 0, 0 },
587    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
588    & ifmt_movwgrimm16, { 0x31700000 }
589  },
590/* inc $Rd,#$imm2 */
591  {
592    { 0, 0, 0, 0 },
593    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM2), 0 } },
594    & ifmt_incgrimm2, { 0x3000 }
595  },
596/* dec $Rd,#$imm2 */
597  {
598    { 0, 0, 0, 0 },
599    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM2), 0 } },
600    & ifmt_incgrimm2, { 0x3040 }
601  },
602/* rrc $Rd,$Rs */
603  {
604    { 0, 0, 0, 0 },
605    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
606    & ifmt_movgrgr, { 0x3800 }
607  },
608/* rrc $Rd,#$imm4 */
609  {
610    { 0, 0, 0, 0 },
611    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
612    & ifmt_addgrimm4, { 0x3900 }
613  },
614/* rlc $Rd,$Rs */
615  {
616    { 0, 0, 0, 0 },
617    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
618    & ifmt_movgrgr, { 0x3a00 }
619  },
620/* rlc $Rd,#$imm4 */
621  {
622    { 0, 0, 0, 0 },
623    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
624    & ifmt_addgrimm4, { 0x3b00 }
625  },
626/* shr $Rd,$Rs */
627  {
628    { 0, 0, 0, 0 },
629    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
630    & ifmt_movgrgr, { 0x3c00 }
631  },
632/* shr $Rd,#$imm4 */
633  {
634    { 0, 0, 0, 0 },
635    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
636    & ifmt_addgrimm4, { 0x3d00 }
637  },
638/* shl $Rd,$Rs */
639  {
640    { 0, 0, 0, 0 },
641    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
642    & ifmt_movgrgr, { 0x3e00 }
643  },
644/* shl $Rd,#$imm4 */
645  {
646    { 0, 0, 0, 0 },
647    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
648    & ifmt_addgrimm4, { 0x3f00 }
649  },
650/* asr $Rd,$Rs */
651  {
652    { 0, 0, 0, 0 },
653    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
654    & ifmt_movgrgr, { 0x3600 }
655  },
656/* asr $Rd,#$imm4 */
657  {
658    { 0, 0, 0, 0 },
659    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
660    & ifmt_addgrimm4, { 0x3700 }
661  },
662/* set1 $Rd,#$imm4 */
663  {
664    { 0, 0, 0, 0 },
665    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
666    & ifmt_addgrimm4, { 0x900 }
667  },
668/* set1 $Rd,$Rs */
669  {
670    { 0, 0, 0, 0 },
671    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
672    & ifmt_movgrgr, { 0xb00 }
673  },
674/* set1 $lmem8,#$imm3 */
675  {
676    { 0, 0, 0, 0 },
677    { { MNEM, ' ', OP (LMEM8), ',', '#', OP (IMM3), 0 } },
678    & ifmt_set1lmemimm, { 0xe100 }
679  },
680/* set1 $hmem8,#$imm3 */
681  {
682    { 0, 0, 0, 0 },
683    { { MNEM, ' ', OP (HMEM8), ',', '#', OP (IMM3), 0 } },
684    & ifmt_set1hmemimm, { 0xf100 }
685  },
686/* clr1 $Rd,#$imm4 */
687  {
688    { 0, 0, 0, 0 },
689    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
690    & ifmt_addgrimm4, { 0x800 }
691  },
692/* clr1 $Rd,$Rs */
693  {
694    { 0, 0, 0, 0 },
695    { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
696    & ifmt_movgrgr, { 0xa00 }
697  },
698/* clr1 $lmem8,#$imm3 */
699  {
700    { 0, 0, 0, 0 },
701    { { MNEM, ' ', OP (LMEM8), ',', '#', OP (IMM3), 0 } },
702    & ifmt_set1lmemimm, { 0xe000 }
703  },
704/* clr1 $hmem8,#$imm3 */
705  {
706    { 0, 0, 0, 0 },
707    { { MNEM, ' ', OP (HMEM8), ',', '#', OP (IMM3), 0 } },
708    & ifmt_set1hmemimm, { 0xf000 }
709  },
710/* cbw $Rd */
711  {
712    { 0, 0, 0, 0 },
713    { { MNEM, ' ', OP (RD), 0 } },
714    & ifmt_movlowgr, { 0x30a0 }
715  },
716/* rev $Rd */
717  {
718    { 0, 0, 0, 0 },
719    { { MNEM, ' ', OP (RD), 0 } },
720    & ifmt_movlowgr, { 0x30f0 }
721  },
722/* b$bcond5 $Rd,$Rs,$rel12 */
723  {
724    { 0, 0, 0, 0 },
725    { { MNEM, OP (BCOND5), ' ', OP (RD), ',', OP (RS), ',', OP (REL12), 0 } },
726    & ifmt_bccgrgr, { 0xd000000 }
727  },
728/* b$bcond5 $Rm,#$imm8,$rel12 */
729  {
730    { 0, 0, 0, 0 },
731    { { MNEM, OP (BCOND5), ' ', OP (RM), ',', '#', OP (IMM8), ',', OP (REL12), 0 } },
732    & ifmt_bccgrimm8, { 0x20000000 }
733  },
734/* b$bcond2 Rx,#$imm16,${rel8-4} */
735  {
736    { 0, 0, 0, 0 },
737    { { MNEM, OP (BCOND2), ' ', 'R', 'x', ',', '#', OP (IMM16), ',', OP (REL8_4), 0 } },
738    & ifmt_bccimm16, { 0xc0000000 }
739  },
740/* bn $Rd,#$imm4,$rel12 */
741  {
742    { 0, 0, 0, 0 },
743    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), ',', OP (REL12), 0 } },
744    & ifmt_bngrimm4, { 0x4000000 }
745  },
746/* bn $Rd,$Rs,$rel12 */
747  {
748    { 0, 0, 0, 0 },
749    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (REL12), 0 } },
750    & ifmt_bngrgr, { 0x6000000 }
751  },
752/* bn $lmem8,#$imm3b,$rel12 */
753  {
754    { 0, 0, 0, 0 },
755    { { MNEM, ' ', OP (LMEM8), ',', '#', OP (IMM3B), ',', OP (REL12), 0 } },
756    & ifmt_bnlmemimm, { 0x7c000000 }
757  },
758/* bn $hmem8,#$imm3b,$rel12 */
759  {
760    { 0, 0, 0, 0 },
761    { { MNEM, ' ', OP (HMEM8), ',', '#', OP (IMM3B), ',', OP (REL12), 0 } },
762    & ifmt_bnhmemimm, { 0x7e000000 }
763  },
764/* bp $Rd,#$imm4,$rel12 */
765  {
766    { 0, 0, 0, 0 },
767    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), ',', OP (REL12), 0 } },
768    & ifmt_bngrimm4, { 0x5000000 }
769  },
770/* bp $Rd,$Rs,$rel12 */
771  {
772    { 0, 0, 0, 0 },
773    { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (REL12), 0 } },
774    & ifmt_bngrgr, { 0x7000000 }
775  },
776/* bp $lmem8,#$imm3b,$rel12 */
777  {
778    { 0, 0, 0, 0 },
779    { { MNEM, ' ', OP (LMEM8), ',', '#', OP (IMM3B), ',', OP (REL12), 0 } },
780    & ifmt_bnlmemimm, { 0x7d000000 }
781  },
782/* bp $hmem8,#$imm3b,$rel12 */
783  {
784    { 0, 0, 0, 0 },
785    { { MNEM, ' ', OP (HMEM8), ',', '#', OP (IMM3B), ',', OP (REL12), 0 } },
786    & ifmt_bnhmemimm, { 0x7f000000 }
787  },
788/* b$bcond2 ${rel8-2} */
789  {
790    { 0, 0, 0, 0 },
791    { { MNEM, OP (BCOND2), ' ', OP (REL8_2), 0 } },
792    & ifmt_bcc, { 0xd000 }
793  },
794/* br $Rd */
795  {
796    { 0, 0, 0, 0 },
797    { { MNEM, ' ', OP (RD), 0 } },
798    & ifmt_movlowgr, { 0x20 }
799  },
800/* br $rel12a */
801  {
802    { 0, 0, 0, 0 },
803    { { MNEM, ' ', OP (REL12A), 0 } },
804    & ifmt_br, { 0x1000 }
805  },
806/* jmp $Rbj,$Rd */
807  {
808    { 0, 0, 0, 0 },
809    { { MNEM, ' ', OP (RBJ), ',', OP (RD), 0 } },
810    & ifmt_jmp, { 0x40 }
811  },
812/* jmpf $abs24 */
813  {
814    { 0, 0, 0, 0 },
815    { { MNEM, ' ', OP (ABS24), 0 } },
816    & ifmt_jmpf, { 0x2000000 }
817  },
818/* callr $Rd */
819  {
820    { 0, 0, 0, 0 },
821    { { MNEM, ' ', OP (RD), 0 } },
822    & ifmt_movlowgr, { 0x10 }
823  },
824/* callr $rel12a */
825  {
826    { 0, 0, 0, 0 },
827    { { MNEM, ' ', OP (REL12A), 0 } },
828    & ifmt_br, { 0x1001 }
829  },
830/* call $Rbj,$Rd */
831  {
832    { 0, 0, 0, 0 },
833    { { MNEM, ' ', OP (RBJ), ',', OP (RD), 0 } },
834    & ifmt_jmp, { 0xa0 }
835  },
836/* callf $abs24 */
837  {
838    { 0, 0, 0, 0 },
839    { { MNEM, ' ', OP (ABS24), 0 } },
840    & ifmt_jmpf, { 0x1000000 }
841  },
842/* icallr $Rd */
843  {
844    { 0, 0, 0, 0 },
845    { { MNEM, ' ', OP (RD), 0 } },
846    & ifmt_movlowgr, { 0x30 }
847  },
848/* icall $Rbj,$Rd */
849  {
850    { 0, 0, 0, 0 },
851    { { MNEM, ' ', OP (RBJ), ',', OP (RD), 0 } },
852    & ifmt_jmp, { 0x60 }
853  },
854/* icallf $abs24 */
855  {
856    { 0, 0, 0, 0 },
857    { { MNEM, ' ', OP (ABS24), 0 } },
858    & ifmt_jmpf, { 0x3000000 }
859  },
860/* iret */
861  {
862    { 0, 0, 0, 0 },
863    { { MNEM, 0 } },
864    & ifmt_iret, { 0x2 }
865  },
866/* ret */
867  {
868    { 0, 0, 0, 0 },
869    { { MNEM, 0 } },
870    & ifmt_iret, { 0x3 }
871  },
872/* mul */
873  {
874    { 0, 0, 0, 0 },
875    { { MNEM, 0 } },
876    & ifmt_iret, { 0xd0 }
877  },
878/* div */
879  {
880    { 0, 0, 0, 0 },
881    { { MNEM, 0 } },
882    & ifmt_iret, { 0xc0 }
883  },
884/* sdiv */
885  {
886    { 0, 0, 0, 0 },
887    { { MNEM, 0 } },
888    & ifmt_iret, { 0xc8 }
889  },
890/* sdivlh */
891  {
892    { 0, 0, 0, 0 },
893    { { MNEM, 0 } },
894    & ifmt_iret, { 0xe8 }
895  },
896/* divlh */
897  {
898    { 0, 0, 0, 0 },
899    { { MNEM, 0 } },
900    & ifmt_iret, { 0xe0 }
901  },
902/* reset */
903  {
904    { 0, 0, 0, 0 },
905    { { MNEM, 0 } },
906    & ifmt_iret, { 0xf }
907  },
908/* nop */
909  {
910    { 0, 0, 0, 0 },
911    { { MNEM, 0 } },
912    & ifmt_iret, { 0x0 }
913  },
914/* halt */
915  {
916    { 0, 0, 0, 0 },
917    { { MNEM, 0 } },
918    & ifmt_iret, { 0x8 }
919  },
920/* hold */
921  {
922    { 0, 0, 0, 0 },
923    { { MNEM, 0 } },
924    & ifmt_iret, { 0xa }
925  },
926/* holdx */
927  {
928    { 0, 0, 0, 0 },
929    { { MNEM, 0 } },
930    & ifmt_iret, { 0xb }
931  },
932/* brk */
933  {
934    { 0, 0, 0, 0 },
935    { { MNEM, 0 } },
936    & ifmt_iret, { 0x5 }
937  },
938/* --unused-- */
939  {
940    { 0, 0, 0, 0 },
941    { { MNEM, 0 } },
942    & ifmt_iret, { 0x1 }
943  },
944};
945
946#undef A
947#undef OPERAND
948#undef MNEM
949#undef OP
950
951/* Formats for ALIAS macro-insns.  */
952
953#define F(f) & xstormy16_cgen_ifld_table[XSTORMY16_##f]
954static const CGEN_IFMT ifmt_movimm8 ATTRIBUTE_UNUSED = {
955  16, 16, 0xff00, { { F (F_OP1) }, { F (F_OP2) }, { F (F_IMM8) }, { 0 } }
956};
957
958static const CGEN_IFMT ifmt_movgrimm8 ATTRIBUTE_UNUSED = {
959  16, 16, 0xf100, { { F (F_OP1) }, { F (F_RM) }, { F (F_OP2M) }, { F (F_IMM8) }, { 0 } }
960};
961
962static const CGEN_IFMT ifmt_movgrimm16 ATTRIBUTE_UNUSED = {
963  32, 32, 0xfff00000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3) }, { F (F_RD) }, { F (F_IMM16) }, { 0 } }
964};
965
966static const CGEN_IFMT ifmt_incgr ATTRIBUTE_UNUSED = {
967  16, 16, 0xfff0, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3A) }, { F (F_IMM2) }, { F (F_RD) }, { 0 } }
968};
969
970static const CGEN_IFMT ifmt_decgr ATTRIBUTE_UNUSED = {
971  16, 16, 0xfff0, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3A) }, { F (F_IMM2) }, { F (F_RD) }, { 0 } }
972};
973
974#undef F
975
976/* Each non-simple macro entry points to an array of expansion possibilities.  */
977
978#define A(a) (1 << CGEN_INSN_##a)
979#define OPERAND(op) XSTORMY16_OPERAND_##op
980#define MNEM CGEN_SYNTAX_MNEMONIC /* syntax value for mnemonic */
981#define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
982
983/* The macro instruction table.  */
984
985static const CGEN_IBASE xstormy16_cgen_macro_insn_table[] =
986{
987/* mov Rx,#$imm8 */
988  {
989    -1, "movimm8", "mov", 16,
990    { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } } } }
991  },
992/* mov $Rm,#$imm8small */
993  {
994    -1, "movgrimm8", "mov", 16,
995    { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } } } }
996  },
997/* mov $Rd,#$imm16 */
998  {
999    -1, "movgrimm16", "mov", 32,
1000    { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } } } }
1001  },
1002/* inc $Rd */
1003  {
1004    -1, "incgr", "inc", 16,
1005    { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } } } }
1006  },
1007/* dec $Rd */
1008  {
1009    -1, "decgr", "dec", 16,
1010    { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } } } }
1011  },
1012};
1013
1014/* The macro instruction opcode table.  */
1015
1016static const CGEN_OPCODE xstormy16_cgen_macro_insn_opcode_table[] =
1017{
1018/* mov Rx,#$imm8 */
1019  {
1020    { 0, 0, 0, 0 },
1021    { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
1022    & ifmt_movimm8, { 0x4700 }
1023  },
1024/* mov $Rm,#$imm8small */
1025  {
1026    { 0, 0, 0, 0 },
1027    { { MNEM, ' ', OP (RM), ',', '#', OP (IMM8SMALL), 0 } },
1028    & ifmt_movgrimm8, { 0x2100 }
1029  },
1030/* mov $Rd,#$imm16 */
1031  {
1032    { 0, 0, 0, 0 },
1033    { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
1034    & ifmt_movgrimm16, { 0x31300000 }
1035  },
1036/* inc $Rd */
1037  {
1038    { 0, 0, 0, 0 },
1039    { { MNEM, ' ', OP (RD), 0 } },
1040    & ifmt_incgr, { 0x3000 }
1041  },
1042/* dec $Rd */
1043  {
1044    { 0, 0, 0, 0 },
1045    { { MNEM, ' ', OP (RD), 0 } },
1046    & ifmt_decgr, { 0x3040 }
1047  },
1048};
1049
1050#undef A
1051#undef OPERAND
1052#undef MNEM
1053#undef OP
1054
1055#ifndef CGEN_ASM_HASH_P
1056#define CGEN_ASM_HASH_P(insn) 1
1057#endif
1058
1059#ifndef CGEN_DIS_HASH_P
1060#define CGEN_DIS_HASH_P(insn) 1
1061#endif
1062
1063/* Return non-zero if INSN is to be added to the hash table.
1064   Targets are free to override CGEN_{ASM,DIS}_HASH_P in the .opc file.  */
1065
1066static int
1067asm_hash_insn_p (const CGEN_INSN *insn ATTRIBUTE_UNUSED)
1068{
1069  return CGEN_ASM_HASH_P (insn);
1070}
1071
1072static int
1073dis_hash_insn_p (const CGEN_INSN *insn)
1074{
1075  /* If building the hash table and the NO-DIS attribute is present,
1076     ignore.  */
1077  if (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_NO_DIS))
1078    return 0;
1079  return CGEN_DIS_HASH_P (insn);
1080}
1081
1082#ifndef CGEN_ASM_HASH
1083#define CGEN_ASM_HASH_SIZE 127
1084#ifdef CGEN_MNEMONIC_OPERANDS
1085#define CGEN_ASM_HASH(mnem) (*(unsigned char *) (mnem) % CGEN_ASM_HASH_SIZE)
1086#else
1087#define CGEN_ASM_HASH(mnem) (*(unsigned char *) (mnem) % CGEN_ASM_HASH_SIZE) /*FIXME*/
1088#endif
1089#endif
1090
1091/* It doesn't make much sense to provide a default here,
1092   but while this is under development we do.
1093   BUFFER is a pointer to the bytes of the insn, target order.
1094   VALUE is the first base_insn_bitsize bits as an int in host order.  */
1095
1096#ifndef CGEN_DIS_HASH
1097#define CGEN_DIS_HASH_SIZE 256
1098#define CGEN_DIS_HASH(buf, value) (*(unsigned char *) (buf))
1099#endif
1100
1101/* The result is the hash value of the insn.
1102   Targets are free to override CGEN_{ASM,DIS}_HASH in the .opc file.  */
1103
1104static unsigned int
1105asm_hash_insn (const char *mnem)
1106{
1107  return CGEN_ASM_HASH (mnem);
1108}
1109
1110/* BUF is a pointer to the bytes of the insn, target order.
1111   VALUE is the first base_insn_bitsize bits as an int in host order.  */
1112
1113static unsigned int
1114dis_hash_insn (const char *buf ATTRIBUTE_UNUSED,
1115		     CGEN_INSN_INT value ATTRIBUTE_UNUSED)
1116{
1117  return CGEN_DIS_HASH (buf, value);
1118}
1119
1120/* Set the recorded length of the insn in the CGEN_FIELDS struct.  */
1121
1122static void
1123set_fields_bitsize (CGEN_FIELDS *fields, int size)
1124{
1125  CGEN_FIELDS_BITSIZE (fields) = size;
1126}
1127
1128/* Function to call before using the operand instance table.
1129   This plugs the opcode entries and macro instructions into the cpu table.  */
1130
1131void
1132xstormy16_cgen_init_opcode_table (CGEN_CPU_DESC cd)
1133{
1134  int i;
1135  int num_macros = (sizeof (xstormy16_cgen_macro_insn_table) /
1136		    sizeof (xstormy16_cgen_macro_insn_table[0]));
1137  const CGEN_IBASE *ib = & xstormy16_cgen_macro_insn_table[0];
1138  const CGEN_OPCODE *oc = & xstormy16_cgen_macro_insn_opcode_table[0];
1139  CGEN_INSN *insns = xmalloc (num_macros * sizeof (CGEN_INSN));
1140
1141  /* This test has been added to avoid a warning generated
1142     if memset is called with a third argument of value zero.  */
1143  if (num_macros >= 1)
1144    memset (insns, 0, num_macros * sizeof (CGEN_INSN));
1145  for (i = 0; i < num_macros; ++i)
1146    {
1147      insns[i].base = &ib[i];
1148      insns[i].opcode = &oc[i];
1149      xstormy16_cgen_build_insn_regex (& insns[i]);
1150    }
1151  cd->macro_insn_table.init_entries = insns;
1152  cd->macro_insn_table.entry_size = sizeof (CGEN_IBASE);
1153  cd->macro_insn_table.num_init_entries = num_macros;
1154
1155  oc = & xstormy16_cgen_insn_opcode_table[0];
1156  insns = (CGEN_INSN *) cd->insn_table.init_entries;
1157  for (i = 0; i < MAX_INSNS; ++i)
1158    {
1159      insns[i].opcode = &oc[i];
1160      xstormy16_cgen_build_insn_regex (& insns[i]);
1161    }
1162
1163  cd->sizeof_fields = sizeof (CGEN_FIELDS);
1164  cd->set_fields_bitsize = set_fields_bitsize;
1165
1166  cd->asm_hash_p = asm_hash_insn_p;
1167  cd->asm_hash = asm_hash_insn;
1168  cd->asm_hash_size = CGEN_ASM_HASH_SIZE;
1169
1170  cd->dis_hash_p = dis_hash_insn_p;
1171  cd->dis_hash = dis_hash_insn;
1172  cd->dis_hash_size = CGEN_DIS_HASH_SIZE;
1173}
1174