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[binutils.git] / opcodes / xstormy16-opc.c
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1 /* Instruction opcode table for xstormy16.
3 THIS FILE IS MACHINE GENERATED WITH CGEN.
5 Copyright 1996-2005 Free Software Foundation, Inc.
7 This file is part of the GNU Binutils and/or GDB, the GNU debugger.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2, or (at your option)
12 any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License along
20 with this program; if not, write to the Free Software Foundation, Inc.,
21 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
25 #include "sysdep.h"
26 #include "ansidecl.h"
27 #include "bfd.h"
28 #include "symcat.h"
29 #include "xstormy16-desc.h"
30 #include "xstormy16-opc.h"
31 #include "libiberty.h"
33 /* The hash functions are recorded here to help keep assembler code out of
34 the disassembler and vice versa. */
36 static int asm_hash_insn_p (const CGEN_INSN *);
37 static unsigned int asm_hash_insn (const char *);
38 static int dis_hash_insn_p (const CGEN_INSN *);
39 static unsigned int dis_hash_insn (const char *, CGEN_INSN_INT);
41 /* Instruction formats. */
43 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
44 #define F(f) & xstormy16_cgen_ifld_table[XSTORMY16_##f]
45 #else
46 #define F(f) & xstormy16_cgen_ifld_table[XSTORMY16_/**/f]
47 #endif
48 static const CGEN_IFMT ifmt_empty ATTRIBUTE_UNUSED = {
49 0, 0, 0x0, { { 0 } }
52 static const CGEN_IFMT ifmt_movlmemimm ATTRIBUTE_UNUSED = {
53 32, 32, 0xfe000000, { { F (F_OP1) }, { F (F_OP2A) }, { F (F_OP2M) }, { F (F_LMEM8) }, { F (F_IMM16) }, { 0 } }
56 static const CGEN_IFMT ifmt_movhmemimm ATTRIBUTE_UNUSED = {
57 32, 32, 0xfe000000, { { F (F_OP1) }, { F (F_OP2A) }, { F (F_OP2M) }, { F (F_HMEM8) }, { F (F_IMM16) }, { 0 } }
60 static const CGEN_IFMT ifmt_movlgrmem ATTRIBUTE_UNUSED = {
61 16, 16, 0xf000, { { F (F_OP1) }, { F (F_RM) }, { F (F_OP2M) }, { F (F_LMEM8) }, { 0 } }
64 static const CGEN_IFMT ifmt_movhgrmem ATTRIBUTE_UNUSED = {
65 16, 16, 0xf000, { { F (F_OP1) }, { F (F_RM) }, { F (F_OP2M) }, { F (F_HMEM8) }, { 0 } }
68 static const CGEN_IFMT ifmt_movgrgri ATTRIBUTE_UNUSED = {
69 16, 16, 0xfe08, { { F (F_OP1) }, { F (F_OP2A) }, { F (F_OP2M) }, { F (F_RS) }, { F (F_OP4M) }, { F (F_RDM) }, { 0 } }
72 static const CGEN_IFMT ifmt_movgrgrii ATTRIBUTE_UNUSED = {
73 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 } }
76 static const CGEN_IFMT ifmt_movgrgr ATTRIBUTE_UNUSED = {
77 16, 16, 0xff00, { { F (F_OP1) }, { F (F_OP2) }, { F (F_RS) }, { F (F_RD) }, { 0 } }
80 static const CGEN_IFMT ifmt_movwimm8 ATTRIBUTE_UNUSED = {
81 16, 16, 0xff00, { { F (F_OP1) }, { F (F_OP2) }, { F (F_IMM8) }, { 0 } }
84 static const CGEN_IFMT ifmt_movwgrimm8 ATTRIBUTE_UNUSED = {
85 16, 16, 0xf100, { { F (F_OP1) }, { F (F_RM) }, { F (F_OP2M) }, { F (F_IMM8) }, { 0 } }
88 static const CGEN_IFMT ifmt_movwgrimm16 ATTRIBUTE_UNUSED = {
89 32, 32, 0xfff00000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3) }, { F (F_RD) }, { F (F_IMM16) }, { 0 } }
92 static const CGEN_IFMT ifmt_movlowgr ATTRIBUTE_UNUSED = {
93 16, 16, 0xfff0, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3) }, { F (F_RD) }, { 0 } }
96 static const CGEN_IFMT ifmt_movfgrgrii ATTRIBUTE_UNUSED = {
97 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 } }
100 static const CGEN_IFMT ifmt_addgrimm4 ATTRIBUTE_UNUSED = {
101 16, 16, 0xff00, { { F (F_OP1) }, { F (F_OP2) }, { F (F_IMM4) }, { F (F_RD) }, { 0 } }
104 static const CGEN_IFMT ifmt_incgrimm2 ATTRIBUTE_UNUSED = {
105 16, 16, 0xffc0, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3A) }, { F (F_IMM2) }, { F (F_RD) }, { 0 } }
108 static const CGEN_IFMT ifmt_set1lmemimm ATTRIBUTE_UNUSED = {
109 16, 16, 0xf100, { { F (F_OP1) }, { F (F_IMM3) }, { F (F_OP2M) }, { F (F_LMEM8) }, { 0 } }
112 static const CGEN_IFMT ifmt_set1hmemimm ATTRIBUTE_UNUSED = {
113 16, 16, 0xf100, { { F (F_OP1) }, { F (F_IMM3) }, { F (F_OP2M) }, { F (F_HMEM8) }, { 0 } }
116 static const CGEN_IFMT ifmt_bccgrgr ATTRIBUTE_UNUSED = {
117 32, 32, 0xff000000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_RS) }, { F (F_RD) }, { F (F_OP5) }, { F (F_REL12) }, { 0 } }
120 static const CGEN_IFMT ifmt_bccgrimm8 ATTRIBUTE_UNUSED = {
121 32, 32, 0xf1000000, { { F (F_OP1) }, { F (F_RM) }, { F (F_OP2M) }, { F (F_IMM8) }, { F (F_OP5) }, { F (F_REL12) }, { 0 } }
124 static const CGEN_IFMT ifmt_bccimm16 ATTRIBUTE_UNUSED = {
125 32, 32, 0xf0000000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_REL8_4) }, { F (F_IMM16) }, { 0 } }
128 static const CGEN_IFMT ifmt_bngrimm4 ATTRIBUTE_UNUSED = {
129 32, 32, 0xff00f000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_IMM4) }, { F (F_RD) }, { F (F_OP5) }, { F (F_REL12) }, { 0 } }
132 static const CGEN_IFMT ifmt_bngrgr ATTRIBUTE_UNUSED = {
133 32, 32, 0xff00f000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_RS) }, { F (F_RD) }, { F (F_OP5) }, { F (F_REL12) }, { 0 } }
136 static const CGEN_IFMT ifmt_bnlmemimm ATTRIBUTE_UNUSED = {
137 32, 32, 0xff008000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_LMEM8) }, { F (F_OP5A) }, { F (F_IMM3B) }, { F (F_REL12) }, { 0 } }
140 static const CGEN_IFMT ifmt_bnhmemimm ATTRIBUTE_UNUSED = {
141 32, 32, 0xff008000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_HMEM8) }, { F (F_OP5A) }, { F (F_IMM3B) }, { F (F_REL12) }, { 0 } }
144 static const CGEN_IFMT ifmt_bcc ATTRIBUTE_UNUSED = {
145 16, 16, 0xf000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_REL8_2) }, { 0 } }
148 static const CGEN_IFMT ifmt_br ATTRIBUTE_UNUSED = {
149 16, 16, 0xf001, { { F (F_OP1) }, { F (F_REL12A) }, { F (F_OP4B) }, { 0 } }
152 static const CGEN_IFMT ifmt_jmp ATTRIBUTE_UNUSED = {
153 16, 16, 0xffe0, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3B) }, { F (F_RBJ) }, { F (F_RD) }, { 0 } }
156 static const CGEN_IFMT ifmt_jmpf ATTRIBUTE_UNUSED = {
157 32, 32, 0xff000000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_ABS24) }, { 0 } }
160 static const CGEN_IFMT ifmt_iret ATTRIBUTE_UNUSED = {
161 16, 16, 0xffff, { { F (F_OP) }, { 0 } }
164 #undef F
166 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
167 #define A(a) (1 << CGEN_INSN_##a)
168 #else
169 #define A(a) (1 << CGEN_INSN_/**/a)
170 #endif
171 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
172 #define OPERAND(op) XSTORMY16_OPERAND_##op
173 #else
174 #define OPERAND(op) XSTORMY16_OPERAND_/**/op
175 #endif
176 #define MNEM CGEN_SYNTAX_MNEMONIC /* syntax value for mnemonic */
177 #define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
179 /* The instruction table. */
181 static const CGEN_OPCODE xstormy16_cgen_insn_opcode_table[MAX_INSNS] =
183 /* Special null first entry.
184 A `num' value of zero is thus invalid.
185 Also, the special `invalid' insn resides here. */
186 { { 0, 0, 0, 0 }, {{0}}, 0, {0}},
187 /* mov$ws2 $lmem8,#$imm16 */
189 { 0, 0, 0, 0 },
190 { { MNEM, OP (WS2), ' ', OP (LMEM8), ',', '#', OP (IMM16), 0 } },
191 & ifmt_movlmemimm, { 0x78000000 }
193 /* mov$ws2 $hmem8,#$imm16 */
195 { 0, 0, 0, 0 },
196 { { MNEM, OP (WS2), ' ', OP (HMEM8), ',', '#', OP (IMM16), 0 } },
197 & ifmt_movhmemimm, { 0x7a000000 }
199 /* mov$ws2 $Rm,$lmem8 */
201 { 0, 0, 0, 0 },
202 { { MNEM, OP (WS2), ' ', OP (RM), ',', OP (LMEM8), 0 } },
203 & ifmt_movlgrmem, { 0x8000 }
205 /* mov$ws2 $Rm,$hmem8 */
207 { 0, 0, 0, 0 },
208 { { MNEM, OP (WS2), ' ', OP (RM), ',', OP (HMEM8), 0 } },
209 & ifmt_movhgrmem, { 0xa000 }
211 /* mov$ws2 $lmem8,$Rm */
213 { 0, 0, 0, 0 },
214 { { MNEM, OP (WS2), ' ', OP (LMEM8), ',', OP (RM), 0 } },
215 & ifmt_movlgrmem, { 0x9000 }
217 /* mov$ws2 $hmem8,$Rm */
219 { 0, 0, 0, 0 },
220 { { MNEM, OP (WS2), ' ', OP (HMEM8), ',', OP (RM), 0 } },
221 & ifmt_movhgrmem, { 0xb000 }
223 /* mov$ws2 $Rdm,($Rs) */
225 { 0, 0, 0, 0 },
226 { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), ')', 0 } },
227 & ifmt_movgrgri, { 0x7000 }
229 /* mov$ws2 $Rdm,($Rs++) */
231 { 0, 0, 0, 0 },
232 { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), '+', '+', ')', 0 } },
233 & ifmt_movgrgri, { 0x6000 }
235 /* mov$ws2 $Rdm,(--$Rs) */
237 { 0, 0, 0, 0 },
238 { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', '-', '-', OP (RS), ')', 0 } },
239 & ifmt_movgrgri, { 0x6800 }
241 /* mov$ws2 ($Rs),$Rdm */
243 { 0, 0, 0, 0 },
244 { { MNEM, OP (WS2), ' ', '(', OP (RS), ')', ',', OP (RDM), 0 } },
245 & ifmt_movgrgri, { 0x7200 }
247 /* mov$ws2 ($Rs++),$Rdm */
249 { 0, 0, 0, 0 },
250 { { MNEM, OP (WS2), ' ', '(', OP (RS), '+', '+', ')', ',', OP (RDM), 0 } },
251 & ifmt_movgrgri, { 0x6200 }
253 /* mov$ws2 (--$Rs),$Rdm */
255 { 0, 0, 0, 0 },
256 { { MNEM, OP (WS2), ' ', '(', '-', '-', OP (RS), ')', ',', OP (RDM), 0 } },
257 & ifmt_movgrgri, { 0x6a00 }
259 /* mov$ws2 $Rdm,($Rs,$imm12) */
261 { 0, 0, 0, 0 },
262 { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), ',', OP (IMM12), ')', 0 } },
263 & ifmt_movgrgrii, { 0x70080000 }
265 /* mov$ws2 $Rdm,($Rs++,$imm12) */
267 { 0, 0, 0, 0 },
268 { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), '+', '+', ',', OP (IMM12), ')', 0 } },
269 & ifmt_movgrgrii, { 0x60080000 }
271 /* mov$ws2 $Rdm,(--$Rs,$imm12) */
273 { 0, 0, 0, 0 },
274 { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', '-', '-', OP (RS), ',', OP (IMM12), ')', 0 } },
275 & ifmt_movgrgrii, { 0x68080000 }
277 /* mov$ws2 ($Rs,$imm12),$Rdm */
279 { 0, 0, 0, 0 },
280 { { MNEM, OP (WS2), ' ', '(', OP (RS), ',', OP (IMM12), ')', ',', OP (RDM), 0 } },
281 & ifmt_movgrgrii, { 0x72080000 }
283 /* mov$ws2 ($Rs++,$imm12),$Rdm */
285 { 0, 0, 0, 0 },
286 { { MNEM, OP (WS2), ' ', '(', OP (RS), '+', '+', ',', OP (IMM12), ')', ',', OP (RDM), 0 } },
287 & ifmt_movgrgrii, { 0x62080000 }
289 /* mov$ws2 (--$Rs,$imm12),$Rdm */
291 { 0, 0, 0, 0 },
292 { { MNEM, OP (WS2), ' ', '(', '-', '-', OP (RS), ',', OP (IMM12), ')', ',', OP (RDM), 0 } },
293 & ifmt_movgrgrii, { 0x6a080000 }
295 /* mov $Rd,$Rs */
297 { 0, 0, 0, 0 },
298 { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
299 & ifmt_movgrgr, { 0x4600 }
301 /* mov.w Rx,#$imm8 */
303 { 0, 0, 0, 0 },
304 { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
305 & ifmt_movwimm8, { 0x4700 }
307 /* mov.w $Rm,#$imm8small */
309 { 0, 0, 0, 0 },
310 { { MNEM, ' ', OP (RM), ',', '#', OP (IMM8SMALL), 0 } },
311 & ifmt_movwgrimm8, { 0x2100 }
313 /* mov.w $Rd,#$imm16 */
315 { 0, 0, 0, 0 },
316 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
317 & ifmt_movwgrimm16, { 0x31300000 }
319 /* mov.b $Rd,RxL */
321 { 0, 0, 0, 0 },
322 { { MNEM, ' ', OP (RD), ',', 'R', 'x', 'L', 0 } },
323 & ifmt_movlowgr, { 0x30c0 }
325 /* mov.b $Rd,RxH */
327 { 0, 0, 0, 0 },
328 { { MNEM, ' ', OP (RD), ',', 'R', 'x', 'H', 0 } },
329 & ifmt_movlowgr, { 0x30d0 }
331 /* movf$ws2 $Rdm,($Rs) */
333 { 0, 0, 0, 0 },
334 { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), ')', 0 } },
335 & ifmt_movgrgri, { 0x7400 }
337 /* movf$ws2 $Rdm,($Rs++) */
339 { 0, 0, 0, 0 },
340 { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RS), '+', '+', ')', 0 } },
341 & ifmt_movgrgri, { 0x6400 }
343 /* movf$ws2 $Rdm,(--$Rs) */
345 { 0, 0, 0, 0 },
346 { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', '-', '-', OP (RS), ')', 0 } },
347 & ifmt_movgrgri, { 0x6c00 }
349 /* movf$ws2 ($Rs),$Rdm */
351 { 0, 0, 0, 0 },
352 { { MNEM, OP (WS2), ' ', '(', OP (RS), ')', ',', OP (RDM), 0 } },
353 & ifmt_movgrgri, { 0x7600 }
355 /* movf$ws2 ($Rs++),$Rdm */
357 { 0, 0, 0, 0 },
358 { { MNEM, OP (WS2), ' ', '(', OP (RS), '+', '+', ')', ',', OP (RDM), 0 } },
359 & ifmt_movgrgri, { 0x6600 }
361 /* movf$ws2 (--$Rs),$Rdm */
363 { 0, 0, 0, 0 },
364 { { MNEM, OP (WS2), ' ', '(', '-', '-', OP (RS), ')', ',', OP (RDM), 0 } },
365 & ifmt_movgrgri, { 0x6e00 }
367 /* movf$ws2 $Rdm,($Rb,$Rs,$imm12) */
369 { 0, 0, 0, 0 },
370 { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RB), ',', OP (RS), ',', OP (IMM12), ')', 0 } },
371 & ifmt_movfgrgrii, { 0x74080000 }
373 /* movf$ws2 $Rdm,($Rb,$Rs++,$imm12) */
375 { 0, 0, 0, 0 },
376 { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RB), ',', OP (RS), '+', '+', ',', OP (IMM12), ')', 0 } },
377 & ifmt_movfgrgrii, { 0x64080000 }
379 /* movf$ws2 $Rdm,($Rb,--$Rs,$imm12) */
381 { 0, 0, 0, 0 },
382 { { MNEM, OP (WS2), ' ', OP (RDM), ',', '(', OP (RB), ',', '-', '-', OP (RS), ',', OP (IMM12), ')', 0 } },
383 & ifmt_movfgrgrii, { 0x6c080000 }
385 /* movf$ws2 ($Rb,$Rs,$imm12),$Rdm */
387 { 0, 0, 0, 0 },
388 { { MNEM, OP (WS2), ' ', '(', OP (RB), ',', OP (RS), ',', OP (IMM12), ')', ',', OP (RDM), 0 } },
389 & ifmt_movfgrgrii, { 0x76080000 }
391 /* movf$ws2 ($Rb,$Rs++,$imm12),$Rdm */
393 { 0, 0, 0, 0 },
394 { { MNEM, OP (WS2), ' ', '(', OP (RB), ',', OP (RS), '+', '+', ',', OP (IMM12), ')', ',', OP (RDM), 0 } },
395 & ifmt_movfgrgrii, { 0x66080000 }
397 /* movf$ws2 ($Rb,--$Rs,$imm12),$Rdm */
399 { 0, 0, 0, 0 },
400 { { MNEM, OP (WS2), ' ', '(', OP (RB), ',', '-', '-', OP (RS), ',', OP (IMM12), ')', ',', OP (RDM), 0 } },
401 & ifmt_movfgrgrii, { 0x6e080000 }
403 /* mask $Rd,$Rs */
405 { 0, 0, 0, 0 },
406 { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
407 & ifmt_movgrgr, { 0x3300 }
409 /* mask $Rd,#$imm16 */
411 { 0, 0, 0, 0 },
412 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
413 & ifmt_movwgrimm16, { 0x30e00000 }
415 /* push $Rd */
417 { 0, 0, 0, 0 },
418 { { MNEM, ' ', OP (RD), 0 } },
419 & ifmt_movlowgr, { 0x80 }
421 /* pop $Rd */
423 { 0, 0, 0, 0 },
424 { { MNEM, ' ', OP (RD), 0 } },
425 & ifmt_movlowgr, { 0x90 }
427 /* swpn $Rd */
429 { 0, 0, 0, 0 },
430 { { MNEM, ' ', OP (RD), 0 } },
431 & ifmt_movlowgr, { 0x3090 }
433 /* swpb $Rd */
435 { 0, 0, 0, 0 },
436 { { MNEM, ' ', OP (RD), 0 } },
437 & ifmt_movlowgr, { 0x3080 }
439 /* swpw $Rd,$Rs */
441 { 0, 0, 0, 0 },
442 { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
443 & ifmt_movgrgr, { 0x3200 }
445 /* and $Rd,$Rs */
447 { 0, 0, 0, 0 },
448 { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
449 & ifmt_movgrgr, { 0x4000 }
451 /* and Rx,#$imm8 */
453 { 0, 0, 0, 0 },
454 { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
455 & ifmt_movwimm8, { 0x4100 }
457 /* and $Rd,#$imm16 */
459 { 0, 0, 0, 0 },
460 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
461 & ifmt_movwgrimm16, { 0x31000000 }
463 /* or $Rd,$Rs */
465 { 0, 0, 0, 0 },
466 { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
467 & ifmt_movgrgr, { 0x4200 }
469 /* or Rx,#$imm8 */
471 { 0, 0, 0, 0 },
472 { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
473 & ifmt_movwimm8, { 0x4300 }
475 /* or $Rd,#$imm16 */
477 { 0, 0, 0, 0 },
478 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
479 & ifmt_movwgrimm16, { 0x31100000 }
481 /* xor $Rd,$Rs */
483 { 0, 0, 0, 0 },
484 { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
485 & ifmt_movgrgr, { 0x4400 }
487 /* xor Rx,#$imm8 */
489 { 0, 0, 0, 0 },
490 { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
491 & ifmt_movwimm8, { 0x4500 }
493 /* xor $Rd,#$imm16 */
495 { 0, 0, 0, 0 },
496 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
497 & ifmt_movwgrimm16, { 0x31200000 }
499 /* not $Rd */
501 { 0, 0, 0, 0 },
502 { { MNEM, ' ', OP (RD), 0 } },
503 & ifmt_movlowgr, { 0x30b0 }
505 /* add $Rd,$Rs */
507 { 0, 0, 0, 0 },
508 { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
509 & ifmt_movgrgr, { 0x4900 }
511 /* add $Rd,#$imm4 */
513 { 0, 0, 0, 0 },
514 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
515 & ifmt_addgrimm4, { 0x5100 }
517 /* add Rx,#$imm8 */
519 { 0, 0, 0, 0 },
520 { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
521 & ifmt_movwimm8, { 0x5900 }
523 /* add $Rd,#$imm16 */
525 { 0, 0, 0, 0 },
526 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
527 & ifmt_movwgrimm16, { 0x31400000 }
529 /* adc $Rd,$Rs */
531 { 0, 0, 0, 0 },
532 { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
533 & ifmt_movgrgr, { 0x4b00 }
535 /* adc $Rd,#$imm4 */
537 { 0, 0, 0, 0 },
538 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
539 & ifmt_addgrimm4, { 0x5300 }
541 /* adc Rx,#$imm8 */
543 { 0, 0, 0, 0 },
544 { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
545 & ifmt_movwimm8, { 0x5b00 }
547 /* adc $Rd,#$imm16 */
549 { 0, 0, 0, 0 },
550 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
551 & ifmt_movwgrimm16, { 0x31500000 }
553 /* sub $Rd,$Rs */
555 { 0, 0, 0, 0 },
556 { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
557 & ifmt_movgrgr, { 0x4d00 }
559 /* sub $Rd,#$imm4 */
561 { 0, 0, 0, 0 },
562 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
563 & ifmt_addgrimm4, { 0x5500 }
565 /* sub Rx,#$imm8 */
567 { 0, 0, 0, 0 },
568 { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
569 & ifmt_movwimm8, { 0x5d00 }
571 /* sub $Rd,#$imm16 */
573 { 0, 0, 0, 0 },
574 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
575 & ifmt_movwgrimm16, { 0x31600000 }
577 /* sbc $Rd,$Rs */
579 { 0, 0, 0, 0 },
580 { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
581 & ifmt_movgrgr, { 0x4f00 }
583 /* sbc $Rd,#$imm4 */
585 { 0, 0, 0, 0 },
586 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
587 & ifmt_addgrimm4, { 0x5700 }
589 /* sbc Rx,#$imm8 */
591 { 0, 0, 0, 0 },
592 { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
593 & ifmt_movwimm8, { 0x5f00 }
595 /* sbc $Rd,#$imm16 */
597 { 0, 0, 0, 0 },
598 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
599 & ifmt_movwgrimm16, { 0x31700000 }
601 /* inc $Rd,#$imm2 */
603 { 0, 0, 0, 0 },
604 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM2), 0 } },
605 & ifmt_incgrimm2, { 0x3000 }
607 /* dec $Rd,#$imm2 */
609 { 0, 0, 0, 0 },
610 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM2), 0 } },
611 & ifmt_incgrimm2, { 0x3040 }
613 /* rrc $Rd,$Rs */
615 { 0, 0, 0, 0 },
616 { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
617 & ifmt_movgrgr, { 0x3800 }
619 /* rrc $Rd,#$imm4 */
621 { 0, 0, 0, 0 },
622 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
623 & ifmt_addgrimm4, { 0x3900 }
625 /* rlc $Rd,$Rs */
627 { 0, 0, 0, 0 },
628 { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
629 & ifmt_movgrgr, { 0x3a00 }
631 /* rlc $Rd,#$imm4 */
633 { 0, 0, 0, 0 },
634 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
635 & ifmt_addgrimm4, { 0x3b00 }
637 /* shr $Rd,$Rs */
639 { 0, 0, 0, 0 },
640 { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
641 & ifmt_movgrgr, { 0x3c00 }
643 /* shr $Rd,#$imm4 */
645 { 0, 0, 0, 0 },
646 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
647 & ifmt_addgrimm4, { 0x3d00 }
649 /* shl $Rd,$Rs */
651 { 0, 0, 0, 0 },
652 { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
653 & ifmt_movgrgr, { 0x3e00 }
655 /* shl $Rd,#$imm4 */
657 { 0, 0, 0, 0 },
658 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
659 & ifmt_addgrimm4, { 0x3f00 }
661 /* asr $Rd,$Rs */
663 { 0, 0, 0, 0 },
664 { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
665 & ifmt_movgrgr, { 0x3600 }
667 /* asr $Rd,#$imm4 */
669 { 0, 0, 0, 0 },
670 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
671 & ifmt_addgrimm4, { 0x3700 }
673 /* set1 $Rd,#$imm4 */
675 { 0, 0, 0, 0 },
676 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
677 & ifmt_addgrimm4, { 0x900 }
679 /* set1 $Rd,$Rs */
681 { 0, 0, 0, 0 },
682 { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
683 & ifmt_movgrgr, { 0xb00 }
685 /* set1 $lmem8,#$imm3 */
687 { 0, 0, 0, 0 },
688 { { MNEM, ' ', OP (LMEM8), ',', '#', OP (IMM3), 0 } },
689 & ifmt_set1lmemimm, { 0xe100 }
691 /* set1 $hmem8,#$imm3 */
693 { 0, 0, 0, 0 },
694 { { MNEM, ' ', OP (HMEM8), ',', '#', OP (IMM3), 0 } },
695 & ifmt_set1hmemimm, { 0xf100 }
697 /* clr1 $Rd,#$imm4 */
699 { 0, 0, 0, 0 },
700 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), 0 } },
701 & ifmt_addgrimm4, { 0x800 }
703 /* clr1 $Rd,$Rs */
705 { 0, 0, 0, 0 },
706 { { MNEM, ' ', OP (RD), ',', OP (RS), 0 } },
707 & ifmt_movgrgr, { 0xa00 }
709 /* clr1 $lmem8,#$imm3 */
711 { 0, 0, 0, 0 },
712 { { MNEM, ' ', OP (LMEM8), ',', '#', OP (IMM3), 0 } },
713 & ifmt_set1lmemimm, { 0xe000 }
715 /* clr1 $hmem8,#$imm3 */
717 { 0, 0, 0, 0 },
718 { { MNEM, ' ', OP (HMEM8), ',', '#', OP (IMM3), 0 } },
719 & ifmt_set1hmemimm, { 0xf000 }
721 /* cbw $Rd */
723 { 0, 0, 0, 0 },
724 { { MNEM, ' ', OP (RD), 0 } },
725 & ifmt_movlowgr, { 0x30a0 }
727 /* rev $Rd */
729 { 0, 0, 0, 0 },
730 { { MNEM, ' ', OP (RD), 0 } },
731 & ifmt_movlowgr, { 0x30f0 }
733 /* b$bcond5 $Rd,$Rs,$rel12 */
735 { 0, 0, 0, 0 },
736 { { MNEM, OP (BCOND5), ' ', OP (RD), ',', OP (RS), ',', OP (REL12), 0 } },
737 & ifmt_bccgrgr, { 0xd000000 }
739 /* b$bcond5 $Rm,#$imm8,$rel12 */
741 { 0, 0, 0, 0 },
742 { { MNEM, OP (BCOND5), ' ', OP (RM), ',', '#', OP (IMM8), ',', OP (REL12), 0 } },
743 & ifmt_bccgrimm8, { 0x20000000 }
745 /* b$bcond2 Rx,#$imm16,${rel8-4} */
747 { 0, 0, 0, 0 },
748 { { MNEM, OP (BCOND2), ' ', 'R', 'x', ',', '#', OP (IMM16), ',', OP (REL8_4), 0 } },
749 & ifmt_bccimm16, { 0xc0000000 }
751 /* bn $Rd,#$imm4,$rel12 */
753 { 0, 0, 0, 0 },
754 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), ',', OP (REL12), 0 } },
755 & ifmt_bngrimm4, { 0x4000000 }
757 /* bn $Rd,$Rs,$rel12 */
759 { 0, 0, 0, 0 },
760 { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (REL12), 0 } },
761 & ifmt_bngrgr, { 0x6000000 }
763 /* bn $lmem8,#$imm3b,$rel12 */
765 { 0, 0, 0, 0 },
766 { { MNEM, ' ', OP (LMEM8), ',', '#', OP (IMM3B), ',', OP (REL12), 0 } },
767 & ifmt_bnlmemimm, { 0x7c000000 }
769 /* bn $hmem8,#$imm3b,$rel12 */
771 { 0, 0, 0, 0 },
772 { { MNEM, ' ', OP (HMEM8), ',', '#', OP (IMM3B), ',', OP (REL12), 0 } },
773 & ifmt_bnhmemimm, { 0x7e000000 }
775 /* bp $Rd,#$imm4,$rel12 */
777 { 0, 0, 0, 0 },
778 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM4), ',', OP (REL12), 0 } },
779 & ifmt_bngrimm4, { 0x5000000 }
781 /* bp $Rd,$Rs,$rel12 */
783 { 0, 0, 0, 0 },
784 { { MNEM, ' ', OP (RD), ',', OP (RS), ',', OP (REL12), 0 } },
785 & ifmt_bngrgr, { 0x7000000 }
787 /* bp $lmem8,#$imm3b,$rel12 */
789 { 0, 0, 0, 0 },
790 { { MNEM, ' ', OP (LMEM8), ',', '#', OP (IMM3B), ',', OP (REL12), 0 } },
791 & ifmt_bnlmemimm, { 0x7d000000 }
793 /* bp $hmem8,#$imm3b,$rel12 */
795 { 0, 0, 0, 0 },
796 { { MNEM, ' ', OP (HMEM8), ',', '#', OP (IMM3B), ',', OP (REL12), 0 } },
797 & ifmt_bnhmemimm, { 0x7f000000 }
799 /* b$bcond2 ${rel8-2} */
801 { 0, 0, 0, 0 },
802 { { MNEM, OP (BCOND2), ' ', OP (REL8_2), 0 } },
803 & ifmt_bcc, { 0xd000 }
805 /* br $Rd */
807 { 0, 0, 0, 0 },
808 { { MNEM, ' ', OP (RD), 0 } },
809 & ifmt_movlowgr, { 0x20 }
811 /* br $rel12a */
813 { 0, 0, 0, 0 },
814 { { MNEM, ' ', OP (REL12A), 0 } },
815 & ifmt_br, { 0x1000 }
817 /* jmp $Rbj,$Rd */
819 { 0, 0, 0, 0 },
820 { { MNEM, ' ', OP (RBJ), ',', OP (RD), 0 } },
821 & ifmt_jmp, { 0x40 }
823 /* jmpf $abs24 */
825 { 0, 0, 0, 0 },
826 { { MNEM, ' ', OP (ABS24), 0 } },
827 & ifmt_jmpf, { 0x2000000 }
829 /* callr $Rd */
831 { 0, 0, 0, 0 },
832 { { MNEM, ' ', OP (RD), 0 } },
833 & ifmt_movlowgr, { 0x10 }
835 /* callr $rel12a */
837 { 0, 0, 0, 0 },
838 { { MNEM, ' ', OP (REL12A), 0 } },
839 & ifmt_br, { 0x1001 }
841 /* call $Rbj,$Rd */
843 { 0, 0, 0, 0 },
844 { { MNEM, ' ', OP (RBJ), ',', OP (RD), 0 } },
845 & ifmt_jmp, { 0xa0 }
847 /* callf $abs24 */
849 { 0, 0, 0, 0 },
850 { { MNEM, ' ', OP (ABS24), 0 } },
851 & ifmt_jmpf, { 0x1000000 }
853 /* icallr $Rd */
855 { 0, 0, 0, 0 },
856 { { MNEM, ' ', OP (RD), 0 } },
857 & ifmt_movlowgr, { 0x30 }
859 /* icall $Rbj,$Rd */
861 { 0, 0, 0, 0 },
862 { { MNEM, ' ', OP (RBJ), ',', OP (RD), 0 } },
863 & ifmt_jmp, { 0x60 }
865 /* icallf $abs24 */
867 { 0, 0, 0, 0 },
868 { { MNEM, ' ', OP (ABS24), 0 } },
869 & ifmt_jmpf, { 0x3000000 }
871 /* iret */
873 { 0, 0, 0, 0 },
874 { { MNEM, 0 } },
875 & ifmt_iret, { 0x2 }
877 /* ret */
879 { 0, 0, 0, 0 },
880 { { MNEM, 0 } },
881 & ifmt_iret, { 0x3 }
883 /* mul */
885 { 0, 0, 0, 0 },
886 { { MNEM, 0 } },
887 & ifmt_iret, { 0xd0 }
889 /* div */
891 { 0, 0, 0, 0 },
892 { { MNEM, 0 } },
893 & ifmt_iret, { 0xc0 }
895 /* sdiv */
897 { 0, 0, 0, 0 },
898 { { MNEM, 0 } },
899 & ifmt_iret, { 0xc8 }
901 /* sdivlh */
903 { 0, 0, 0, 0 },
904 { { MNEM, 0 } },
905 & ifmt_iret, { 0xe8 }
907 /* divlh */
909 { 0, 0, 0, 0 },
910 { { MNEM, 0 } },
911 & ifmt_iret, { 0xe0 }
913 /* reset */
915 { 0, 0, 0, 0 },
916 { { MNEM, 0 } },
917 & ifmt_iret, { 0xf }
919 /* nop */
921 { 0, 0, 0, 0 },
922 { { MNEM, 0 } },
923 & ifmt_iret, { 0x0 }
925 /* halt */
927 { 0, 0, 0, 0 },
928 { { MNEM, 0 } },
929 & ifmt_iret, { 0x8 }
931 /* hold */
933 { 0, 0, 0, 0 },
934 { { MNEM, 0 } },
935 & ifmt_iret, { 0xa }
937 /* holdx */
939 { 0, 0, 0, 0 },
940 { { MNEM, 0 } },
941 & ifmt_iret, { 0xb }
943 /* brk */
945 { 0, 0, 0, 0 },
946 { { MNEM, 0 } },
947 & ifmt_iret, { 0x5 }
949 /* --unused-- */
951 { 0, 0, 0, 0 },
952 { { MNEM, 0 } },
953 & ifmt_iret, { 0x1 }
957 #undef A
958 #undef OPERAND
959 #undef MNEM
960 #undef OP
962 /* Formats for ALIAS macro-insns. */
964 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
965 #define F(f) & xstormy16_cgen_ifld_table[XSTORMY16_##f]
966 #else
967 #define F(f) & xstormy16_cgen_ifld_table[XSTORMY16_/**/f]
968 #endif
969 static const CGEN_IFMT ifmt_movimm8 ATTRIBUTE_UNUSED = {
970 16, 16, 0xff00, { { F (F_OP1) }, { F (F_OP2) }, { F (F_IMM8) }, { 0 } }
973 static const CGEN_IFMT ifmt_movgrimm8 ATTRIBUTE_UNUSED = {
974 16, 16, 0xf100, { { F (F_OP1) }, { F (F_RM) }, { F (F_OP2M) }, { F (F_IMM8) }, { 0 } }
977 static const CGEN_IFMT ifmt_movgrimm16 ATTRIBUTE_UNUSED = {
978 32, 32, 0xfff00000, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3) }, { F (F_RD) }, { F (F_IMM16) }, { 0 } }
981 static const CGEN_IFMT ifmt_incgr ATTRIBUTE_UNUSED = {
982 16, 16, 0xfff0, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3A) }, { F (F_IMM2) }, { F (F_RD) }, { 0 } }
985 static const CGEN_IFMT ifmt_decgr ATTRIBUTE_UNUSED = {
986 16, 16, 0xfff0, { { F (F_OP1) }, { F (F_OP2) }, { F (F_OP3A) }, { F (F_IMM2) }, { F (F_RD) }, { 0 } }
989 #undef F
991 /* Each non-simple macro entry points to an array of expansion possibilities. */
993 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
994 #define A(a) (1 << CGEN_INSN_##a)
995 #else
996 #define A(a) (1 << CGEN_INSN_/**/a)
997 #endif
998 #if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
999 #define OPERAND(op) XSTORMY16_OPERAND_##op
1000 #else
1001 #define OPERAND(op) XSTORMY16_OPERAND_/**/op
1002 #endif
1003 #define MNEM CGEN_SYNTAX_MNEMONIC /* syntax value for mnemonic */
1004 #define OP(field) CGEN_SYNTAX_MAKE_FIELD (OPERAND (field))
1006 /* The macro instruction table. */
1008 static const CGEN_IBASE xstormy16_cgen_macro_insn_table[] =
1010 /* mov Rx,#$imm8 */
1012 -1, "movimm8", "mov", 16,
1013 { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } } } }
1015 /* mov $Rm,#$imm8small */
1017 -1, "movgrimm8", "mov", 16,
1018 { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } } } }
1020 /* mov $Rd,#$imm16 */
1022 -1, "movgrimm16", "mov", 32,
1023 { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } } } }
1025 /* inc $Rd */
1027 -1, "incgr", "inc", 16,
1028 { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } } } }
1030 /* dec $Rd */
1032 -1, "decgr", "dec", 16,
1033 { 0|A(ALIAS), { { { (1<<MACH_BASE), 0 } } } }
1037 /* The macro instruction opcode table. */
1039 static const CGEN_OPCODE xstormy16_cgen_macro_insn_opcode_table[] =
1041 /* mov Rx,#$imm8 */
1043 { 0, 0, 0, 0 },
1044 { { MNEM, ' ', 'R', 'x', ',', '#', OP (IMM8), 0 } },
1045 & ifmt_movimm8, { 0x4700 }
1047 /* mov $Rm,#$imm8small */
1049 { 0, 0, 0, 0 },
1050 { { MNEM, ' ', OP (RM), ',', '#', OP (IMM8SMALL), 0 } },
1051 & ifmt_movgrimm8, { 0x2100 }
1053 /* mov $Rd,#$imm16 */
1055 { 0, 0, 0, 0 },
1056 { { MNEM, ' ', OP (RD), ',', '#', OP (IMM16), 0 } },
1057 & ifmt_movgrimm16, { 0x31300000 }
1059 /* inc $Rd */
1061 { 0, 0, 0, 0 },
1062 { { MNEM, ' ', OP (RD), 0 } },
1063 & ifmt_incgr, { 0x3000 }
1065 /* dec $Rd */
1067 { 0, 0, 0, 0 },
1068 { { MNEM, ' ', OP (RD), 0 } },
1069 & ifmt_decgr, { 0x3040 }
1073 #undef A
1074 #undef OPERAND
1075 #undef MNEM
1076 #undef OP
1078 #ifndef CGEN_ASM_HASH_P
1079 #define CGEN_ASM_HASH_P(insn) 1
1080 #endif
1082 #ifndef CGEN_DIS_HASH_P
1083 #define CGEN_DIS_HASH_P(insn) 1
1084 #endif
1086 /* Return non-zero if INSN is to be added to the hash table.
1087 Targets are free to override CGEN_{ASM,DIS}_HASH_P in the .opc file. */
1089 static int
1090 asm_hash_insn_p (insn)
1091 const CGEN_INSN *insn ATTRIBUTE_UNUSED;
1093 return CGEN_ASM_HASH_P (insn);
1096 static int
1097 dis_hash_insn_p (insn)
1098 const CGEN_INSN *insn;
1100 /* If building the hash table and the NO-DIS attribute is present,
1101 ignore. */
1102 if (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_NO_DIS))
1103 return 0;
1104 return CGEN_DIS_HASH_P (insn);
1107 #ifndef CGEN_ASM_HASH
1108 #define CGEN_ASM_HASH_SIZE 127
1109 #ifdef CGEN_MNEMONIC_OPERANDS
1110 #define CGEN_ASM_HASH(mnem) (*(unsigned char *) (mnem) % CGEN_ASM_HASH_SIZE)
1111 #else
1112 #define CGEN_ASM_HASH(mnem) (*(unsigned char *) (mnem) % CGEN_ASM_HASH_SIZE) /*FIXME*/
1113 #endif
1114 #endif
1116 /* It doesn't make much sense to provide a default here,
1117 but while this is under development we do.
1118 BUFFER is a pointer to the bytes of the insn, target order.
1119 VALUE is the first base_insn_bitsize bits as an int in host order. */
1121 #ifndef CGEN_DIS_HASH
1122 #define CGEN_DIS_HASH_SIZE 256
1123 #define CGEN_DIS_HASH(buf, value) (*(unsigned char *) (buf))
1124 #endif
1126 /* The result is the hash value of the insn.
1127 Targets are free to override CGEN_{ASM,DIS}_HASH in the .opc file. */
1129 static unsigned int
1130 asm_hash_insn (mnem)
1131 const char * mnem;
1133 return CGEN_ASM_HASH (mnem);
1136 /* BUF is a pointer to the bytes of the insn, target order.
1137 VALUE is the first base_insn_bitsize bits as an int in host order. */
1139 static unsigned int
1140 dis_hash_insn (buf, value)
1141 const char * buf ATTRIBUTE_UNUSED;
1142 CGEN_INSN_INT value ATTRIBUTE_UNUSED;
1144 return CGEN_DIS_HASH (buf, value);
1147 /* Set the recorded length of the insn in the CGEN_FIELDS struct. */
1149 static void
1150 set_fields_bitsize (CGEN_FIELDS *fields, int size)
1152 CGEN_FIELDS_BITSIZE (fields) = size;
1155 /* Function to call before using the operand instance table.
1156 This plugs the opcode entries and macro instructions into the cpu table. */
1158 void
1159 xstormy16_cgen_init_opcode_table (CGEN_CPU_DESC cd)
1161 int i;
1162 int num_macros = (sizeof (xstormy16_cgen_macro_insn_table) /
1163 sizeof (xstormy16_cgen_macro_insn_table[0]));
1164 const CGEN_IBASE *ib = & xstormy16_cgen_macro_insn_table[0];
1165 const CGEN_OPCODE *oc = & xstormy16_cgen_macro_insn_opcode_table[0];
1166 CGEN_INSN *insns = xmalloc (num_macros * sizeof (CGEN_INSN));
1168 memset (insns, 0, num_macros * sizeof (CGEN_INSN));
1169 for (i = 0; i < num_macros; ++i)
1171 insns[i].base = &ib[i];
1172 insns[i].opcode = &oc[i];
1173 xstormy16_cgen_build_insn_regex (& insns[i]);
1175 cd->macro_insn_table.init_entries = insns;
1176 cd->macro_insn_table.entry_size = sizeof (CGEN_IBASE);
1177 cd->macro_insn_table.num_init_entries = num_macros;
1179 oc = & xstormy16_cgen_insn_opcode_table[0];
1180 insns = (CGEN_INSN *) cd->insn_table.init_entries;
1181 for (i = 0; i < MAX_INSNS; ++i)
1183 insns[i].opcode = &oc[i];
1184 xstormy16_cgen_build_insn_regex (& insns[i]);
1187 cd->sizeof_fields = sizeof (CGEN_FIELDS);
1188 cd->set_fields_bitsize = set_fields_bitsize;
1190 cd->asm_hash_p = asm_hash_insn_p;
1191 cd->asm_hash = asm_hash_insn;
1192 cd->asm_hash_size = CGEN_ASM_HASH_SIZE;
1194 cd->dis_hash_p = dis_hash_insn_p;
1195 cd->dis_hash = dis_hash_insn;
1196 cd->dis_hash_size = CGEN_DIS_HASH_SIZE;