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99c513f6 | 1 | /* -*- c -*- */ |
6f2750fe | 2 | /* Copyright (C) 2012-2016 Free Software Foundation, Inc. |
5bf135a7 NC |
3 | Contributed by Red Hat. |
4 | Written by DJ Delorie. | |
5 | ||
6 | This file is part of the GNU opcodes library. | |
7 | ||
8 | This library is free software; you can redistribute it and/or modify | |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 3, or (at your option) | |
11 | any later version. | |
12 | ||
13 | It is distributed in the hope that it will be useful, but WITHOUT | |
14 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
15 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
16 | License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with this program; if not, write to the Free Software | |
20 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
21 | MA 02110-1301, USA. */ | |
22 | ||
df7b86aa | 23 | #include "sysdep.h" |
99c513f6 DD |
24 | #include <stdio.h> |
25 | #include <stdlib.h> | |
26 | #include <string.h> | |
99c513f6 DD |
27 | #include "ansidecl.h" |
28 | #include "opcode/rl78.h" | |
29 | ||
30 | static int trace = 0; | |
31 | ||
32 | typedef struct | |
33 | { | |
34 | RL78_Opcode_Decoded * rl78; | |
35 | int (* getbyte)(void *); | |
36 | void * ptr; | |
37 | unsigned char * op; | |
38 | } LocalData; | |
39 | ||
40 | #define ID(x) rl78->id = RLO_##x, rl78->lineno = __LINE__ | |
41 | #define OP(n,t,r,a) (rl78->op[n].type = t, \ | |
42 | rl78->op[n].reg = r, \ | |
43 | rl78->op[n].addend = a ) | |
44 | #define OPX(n,t,r1,r2,a) \ | |
45 | (rl78->op[n].type = t, \ | |
46 | rl78->op[n].reg = r1, \ | |
47 | rl78->op[n].reg2 = r2, \ | |
48 | rl78->op[n].addend = a ) | |
49 | ||
50 | #define W() rl78->size = RL78_Word | |
51 | ||
52 | #define AU ATTRIBUTE_UNUSED | |
53 | #define GETBYTE() (ld->op [ld->rl78->n_bytes++] = ld->getbyte (ld->ptr)) | |
54 | #define B ((unsigned long) GETBYTE()) | |
55 | ||
56 | #define SYNTAX(x) rl78->syntax = x | |
57 | ||
58 | #define UNSUPPORTED() \ | |
59 | rl78->syntax = "*unknown*" | |
60 | ||
61 | #define RB(x) ((x)+RL78_Reg_X) | |
62 | #define RW(x) ((x)+RL78_Reg_AX) | |
63 | ||
64 | #define Fz rl78->flags = RL78_PSW_Z | |
65 | #define Fza rl78->flags = RL78_PSW_Z | RL78_PSW_AC | |
66 | #define Fzc rl78->flags = RL78_PSW_Z | RL78_PSW_CY | |
67 | #define Fzac rl78->flags = RL78_PSW_Z | RL78_PSW_AC | RL78_PSW_CY | |
68 | #define Fa rl78->flags = RL78_PSW_AC | |
69 | #define Fc rl78->flags = RL78_PSW_CY | |
70 | #define Fac rl78->flags = RL78_PSW_AC | RL78_PSW_CY | |
71 | ||
72 | #define IMMU(bytes) immediate (bytes, 0, ld) | |
73 | #define IMMS(bytes) immediate (bytes, 1, ld) | |
74 | ||
75 | static int | |
76 | immediate (int bytes, int sign_extend, LocalData * ld) | |
77 | { | |
78 | unsigned long i = 0; | |
79 | ||
80 | switch (bytes) | |
81 | { | |
82 | case 1: | |
83 | i |= B; | |
84 | if (sign_extend && (i & 0x80)) | |
85 | i -= 0x100; | |
86 | break; | |
87 | case 2: | |
88 | i |= B; | |
89 | i |= B << 8; | |
90 | if (sign_extend && (i & 0x8000)) | |
91 | i -= 0x10000; | |
92 | break; | |
93 | case 3: | |
94 | i |= B; | |
95 | i |= B << 8; | |
96 | i |= B << 16; | |
97 | if (sign_extend && (i & 0x800000)) | |
98 | i -= 0x1000000; | |
99 | break; | |
100 | default: | |
101 | fprintf (stderr, "Programmer error: immediate() called with invalid byte count %d\n", bytes); | |
102 | abort(); | |
103 | } | |
104 | return i; | |
105 | } | |
106 | ||
107 | #define DC(c) OP (0, RL78_Operand_Immediate, 0, c) | |
108 | #define DR(r) OP (0, RL78_Operand_Register, RL78_Reg_##r, 0) | |
109 | #define DRB(r) OP (0, RL78_Operand_Register, RB(r), 0) | |
110 | #define DRW(r) OP (0, RL78_Operand_Register, RW(r), 0) | |
111 | #define DM(r,a) OP (0, RL78_Operand_Indirect, RL78_Reg_##r, a) | |
112 | #define DM2(r1,r2,a) OPX (0, RL78_Operand_Indirect, RL78_Reg_##r1, RL78_Reg_##r2, a) | |
113 | #define DE() rl78->op[0].use_es = 1 | |
114 | #define DB(b) set_bit (rl78->op, b) | |
115 | #define DCY() DR(PSW); DB(0) | |
116 | #define DPUSH() OP (0, RL78_Operand_PreDec, RL78_Reg_SP, 0); | |
117 | ||
118 | #define SC(c) OP (1, RL78_Operand_Immediate, 0, c) | |
119 | #define SR(r) OP (1, RL78_Operand_Register, RL78_Reg_##r, 0) | |
120 | #define SRB(r) OP (1, RL78_Operand_Register, RB(r), 0) | |
121 | #define SRW(r) OP (1, RL78_Operand_Register, RW(r), 0) | |
122 | #define SM(r,a) OP (1, RL78_Operand_Indirect, RL78_Reg_##r, a) | |
123 | #define SM2(r1,r2,a) OPX (1, RL78_Operand_Indirect, RL78_Reg_##r1, RL78_Reg_##r2, a) | |
124 | #define SE() rl78->op[1].use_es = 1 | |
125 | #define SB(b) set_bit (rl78->op+1, b) | |
126 | #define SCY() SR(PSW); SB(0) | |
127 | #define COND(c) rl78->op[1].condition = RL78_Condition_##c | |
128 | #define SPOP() OP (1, RL78_Operand_PostInc, RL78_Reg_SP, 0); | |
129 | ||
130 | static void | |
131 | set_bit (RL78_Opcode_Operand *op, int bit) | |
132 | { | |
133 | op->bit_number = bit; | |
134 | switch (op->type) { | |
135 | case RL78_Operand_Register: | |
136 | op->type = RL78_Operand_Bit; | |
137 | break; | |
138 | case RL78_Operand_Indirect: | |
139 | op->type = RL78_Operand_BitIndirect; | |
140 | break; | |
141 | default: | |
142 | break; | |
143 | } | |
144 | } | |
145 | ||
146 | static int | |
147 | saddr (int x) | |
148 | { | |
149 | if (x < 0x20) | |
150 | return 0xfff00 + x; | |
151 | return 0xffe00 + x; | |
152 | } | |
153 | ||
154 | static int | |
155 | sfr (int x) | |
156 | { | |
157 | return 0xfff00 + x; | |
158 | } | |
159 | ||
160 | #define SADDR saddr (IMMU (1)) | |
161 | #define SFR sfr (IMMU (1)) | |
162 | ||
163 | int | |
164 | rl78_decode_opcode (unsigned long pc AU, | |
165 | RL78_Opcode_Decoded * rl78, | |
166 | int (* getbyte)(void *), | |
0952813b DD |
167 | void * ptr, |
168 | RL78_Dis_Isa isa) | |
99c513f6 DD |
169 | { |
170 | LocalData lds, * ld = &lds; | |
171 | unsigned char op_buf[20] = {0}; | |
172 | unsigned char *op = op_buf; | |
173 | int op0, op1; | |
174 | ||
175 | lds.rl78 = rl78; | |
176 | lds.getbyte = getbyte; | |
177 | lds.ptr = ptr; | |
178 | lds.op = op; | |
179 | ||
180 | memset (rl78, 0, sizeof (*rl78)); | |
181 | ||
182 | start_again: | |
183 | ||
184 | /* Byte registers, not including A. */ | |
185 | /** VARY rba 000 010 011 100 101 110 111 */ | |
186 | /* Word registers, not including AX. */ | |
187 | /** VARY ra 01 10 11 */ | |
188 | ||
189 | /*----------------------------------------------------------------------*/ | |
190 | /* ES: prefix */ | |
191 | ||
192 | /** 0001 0001 es: */ | |
193 | DE(); SE(); | |
194 | op ++; | |
195 | pc ++; | |
196 | goto start_again; | |
197 | ||
198 | /*----------------------------------------------------------------------*/ | |
199 | ||
3d557b4c | 200 | /** 0000 1111 add %0, %e!1 */ |
99c513f6 DD |
201 | ID(add); DR(A); SM(None, IMMU(2)); Fzac; |
202 | ||
3d557b4c | 203 | /** 0000 1101 add %0, %e1 */ |
99c513f6 DD |
204 | ID(add); DR(A); SM(HL, 0); Fzac; |
205 | ||
3d557b4c | 206 | /** 0110 0001 1000 000 add %0, %e1 */ |
99c513f6 DD |
207 | ID(add); DR(A); SM2(HL, B, 0); Fzac; |
208 | ||
90092e73 | 209 | /** 0000 1110 add %0, %ea1 */ |
99c513f6 | 210 | ID(add); DR(A); SM(HL, IMMU(1)); Fzac; |
43e65147 | 211 | |
3d557b4c | 212 | /** 0110 0001 1000 0010 add %0, %e1 */ |
99c513f6 DD |
213 | ID(add); DR(A); SM2(HL, C, 0); Fzac; |
214 | ||
215 | /** 0000 1100 add %0, #%1 */ | |
216 | ID(add); DR(A); SC(IMMU(1)); Fzac; | |
217 | ||
218 | /** 0110 0001 0000 1rba add %0, %1 */ | |
219 | ID(add); DR(A); SRB(rba); Fzac; | |
220 | ||
221 | /** 0000 1011 add %0, %1 */ | |
222 | ID(add); DR(A); SM(None, SADDR); Fzac; | |
223 | ||
224 | /** 0110 0001 0000 0reg add %0, %1 */ | |
225 | ID(add); DRB(reg); SR(A); Fzac; | |
226 | ||
227 | /** 0000 1010 add %0, #%1 */ | |
228 | ID(add); DM(None, SADDR); SC(IMMU(1)); Fzac; | |
229 | ||
230 | /*----------------------------------------------------------------------*/ | |
231 | ||
3d557b4c | 232 | /** 0001 1111 addc %0, %e!1 */ |
99c513f6 DD |
233 | ID(addc); DR(A); SM(None, IMMU(2)); Fzac; |
234 | ||
3d557b4c | 235 | /** 0001 1101 addc %0, %e1 */ |
99c513f6 DD |
236 | ID(addc); DR(A); SM(HL, 0); Fzac; |
237 | ||
3d557b4c | 238 | /** 0110 0001 1001 0000 addc %0, %e1 */ |
99c513f6 DD |
239 | ID(addc); DR(A); SM2(HL, B, 0); Fzac; |
240 | ||
3d557b4c | 241 | /** 0110 0001 1001 0010 addc %0, %e1 */ |
99c513f6 DD |
242 | ID(addc); DR(A); SM2(HL, C, 0); Fzac; |
243 | ||
90092e73 | 244 | /** 0001 1110 addc %0, %ea1 */ |
99c513f6 DD |
245 | ID(addc); DR(A); SM(HL, IMMU(1)); Fzac; |
246 | ||
247 | /** 0001 1100 addc %0, #%1 */ | |
248 | ID(addc); DR(A); SC(IMMU(1)); Fzac; | |
249 | ||
250 | /** 0110 0001 0001 1rba addc %0, %1 */ | |
251 | ID(addc); DR(A); SRB(rba); Fzac; | |
252 | ||
253 | /** 0110 0001 0001 0reg addc %0, %1 */ | |
254 | ID(addc); DRB(reg); SR(A); Fzac; | |
255 | ||
256 | /** 0001 1011 addc %0, %1 */ | |
257 | ID(addc); DR(A); SM(None, SADDR); Fzac; | |
258 | ||
259 | /** 0001 1010 addc %0, #%1 */ | |
260 | ID(addc); DM(None, SADDR); SC(IMMU(1)); Fzac; | |
261 | ||
262 | /*----------------------------------------------------------------------*/ | |
263 | ||
3d557b4c | 264 | /** 0000 0010 addw %0, %e!1 */ |
99c513f6 DD |
265 | ID(add); W(); DR(AX); SM(None, IMMU(2)); Fzac; |
266 | ||
90092e73 | 267 | /** 0110 0001 0000 1001 addw %0, %ea1 */ |
99c513f6 DD |
268 | ID(add); W(); DR(AX); SM(HL, IMMU(1)); Fzac; |
269 | ||
270 | /** 0000 0100 addw %0, #%1 */ | |
271 | ID(add); W(); DR(AX); SC(IMMU(2)); Fzac; | |
272 | ||
273 | /** 0000 0rw1 addw %0, %1 */ | |
274 | ID(add); W(); DR(AX); SRW(rw); Fzac; | |
275 | ||
276 | /** 0000 0110 addw %0, %1 */ | |
277 | ID(add); W(); DR(AX); SM(None, SADDR); Fzac; | |
278 | ||
279 | /** 0001 0000 addw %0, #%1 */ | |
280 | ID(add); W(); DR(SP); SC(IMMU(1)); Fzac; | |
281 | ||
282 | /*----------------------------------------------------------------------*/ | |
283 | ||
3d557b4c | 284 | /** 0101 1111 and %0, %e!1 */ |
99c513f6 DD |
285 | ID(and); DR(A); SM(None, IMMU(2)); Fz; |
286 | ||
3d557b4c | 287 | /** 0101 1101 and %0, %e1 */ |
99c513f6 DD |
288 | ID(and); DR(A); SM(HL, 0); Fz; |
289 | ||
3d557b4c | 290 | /** 0110 0001 1101 0000 and %0, %e1 */ |
99c513f6 DD |
291 | ID(and); DR(A); SM2(HL, B, 0); Fz; |
292 | ||
90092e73 | 293 | /** 0101 1110 and %0, %ea1 */ |
99c513f6 DD |
294 | ID(and); DR(A); SM(HL, IMMU(1)); Fz; |
295 | ||
3d557b4c | 296 | /** 0110 0001 1101 0010 and %0, %e1 */ |
99c513f6 DD |
297 | ID(and); DR(A); SM2(HL, C, 0); Fz; |
298 | ||
299 | /** 0101 1100 and %0, #%1 */ | |
300 | ID(and); DR(A); SC(IMMU(1)); Fz; | |
301 | ||
302 | /** 0110 0001 0101 1rba and %0, %1 */ | |
303 | ID(and); DR(A); SRB(rba); Fz; | |
304 | ||
305 | /** 0110 0001 0101 0reg and %0, %1 */ | |
306 | ID(and); DRB(reg); SR(A); Fz; | |
307 | ||
308 | /** 0101 1011 and %0, %1 */ | |
309 | ID(and); DR(A); SM(None, SADDR); Fz; | |
310 | ||
311 | /** 0101 1010 and %0, #%1 */ | |
312 | ID(and); DM(None, SADDR); SC(IMMU(1)); Fz; | |
313 | ||
314 | /*----------------------------------------------------------------------*/ | |
315 | ||
3d557b4c | 316 | /** 0111 0001 1bit 0101 and1 cy, %e1 */ |
99c513f6 DD |
317 | ID(and); DCY(); SM(HL, 0); SB(bit); |
318 | ||
319 | /** 0111 0001 1bit 1101 and1 cy, %1 */ | |
320 | ID(and); DCY(); SR(A); SB(bit); | |
321 | ||
322 | /** 0111 0001 0bit 1101 and1 cy, %s1 */ | |
323 | ID(and); DCY(); SM(None, SFR); SB(bit); | |
324 | ||
325 | /** 0111 0001 0bit 0101 and1 cy, %s1 */ | |
326 | ID(and); DCY(); SM(None, SADDR); SB(bit); | |
327 | ||
328 | /*----------------------------------------------------------------------*/ | |
329 | ||
330 | /* Note that the branch insns need to be listed before the shift | |
331 | ones, as "shift count of zero" means "branch insn" */ | |
332 | ||
333 | /** 1101 1100 bc $%a0 */ | |
334 | ID(branch_cond); DC(pc+IMMS(1)+2); SR(None); COND(C); | |
335 | ||
336 | /** 1101 1110 bnc $%a0 */ | |
337 | ID(branch_cond); DC(pc+IMMS(1)+2); SR(None); COND(NC); | |
338 | ||
339 | /** 0110 0001 1100 0011 bh $%a0 */ | |
340 | ID(branch_cond); DC(pc+IMMS(1)+3); SR(None); COND(H); | |
341 | ||
342 | /** 0110 0001 1101 0011 bnh $%a0 */ | |
343 | ID(branch_cond); DC(pc+IMMS(1)+3); SR(None); COND(NH); | |
344 | ||
345 | /** 1101 1101 bz $%a0 */ | |
346 | ID(branch_cond); DC(pc+IMMS(1)+2); SR(None); COND(Z); | |
347 | ||
348 | /** 1101 1111 bnz $%a0 */ | |
349 | ID(branch_cond); DC(pc+IMMS(1)+2); SR(None); COND(NZ); | |
350 | ||
351 | /*----------------------------------------------------------------------*/ | |
352 | ||
3d557b4c | 353 | /** 0011 0001 1bit 0101 bf %e1, $%a0 */ |
99c513f6 DD |
354 | ID(branch_cond); DC(pc+IMMS(1)+3); SM(HL,0); SB(bit); COND(F); |
355 | ||
356 | /** 0011 0001 0bit 0101 bf %1, $%a0 */ | |
357 | ID(branch_cond); DC(pc+IMMS(1)+3); SR(A); SB(bit); COND(F); | |
358 | ||
359 | /** 0011 0001 1bit 0100 bf %s1, $%a0 */ | |
360 | ID(branch_cond); SM(None, SFR); SB(bit); DC(pc+IMMS(1)+4); COND(F); | |
361 | ||
362 | /** 0011 0001 0bit 0100 bf %s1, $%a0 */ | |
363 | ID(branch_cond); SM(None, SADDR); SB(bit); DC(pc+IMMS(1)+4); COND(F); | |
364 | ||
365 | /*----------------------------------------------------------------------*/ | |
366 | ||
367 | /** 1110 1100 br !%!a0 */ | |
368 | ID(branch); DC(IMMU(3)); | |
369 | ||
370 | /** 1110 1101 br %!a0 */ | |
371 | ID(branch); DC(IMMU(2)); | |
372 | ||
373 | /** 1110 1110 br $%!a0 */ | |
374 | ID(branch); DC(pc+IMMS(2)+3); | |
375 | ||
376 | /** 1110 1111 br $%a0 */ | |
377 | ID(branch); DC(pc+IMMS(1)+2); | |
378 | ||
379 | /** 0110 0001 1100 1011 br ax */ | |
380 | ID(branch); DR(AX); | |
381 | ||
382 | /*----------------------------------------------------------------------*/ | |
383 | ||
384 | /** 1111 1111 brk1 */ | |
385 | ID(break); | |
386 | ||
387 | /** 0110 0001 1100 1100 brk */ | |
388 | ID(break); | |
389 | ||
390 | /*----------------------------------------------------------------------*/ | |
391 | ||
3d557b4c | 392 | /** 0011 0001 1bit 0011 bt %e1, $%a0 */ |
99c513f6 DD |
393 | ID(branch_cond); DC(pc+IMMS(1)+3); SM(HL,0); SB(bit); COND(T); |
394 | ||
395 | /** 0011 0001 0bit 0011 bt %1, $%a0 */ | |
396 | ID(branch_cond); DC(pc+IMMS(1)+3); SR(A); SB(bit); COND(T); | |
397 | ||
398 | /** 0011 0001 1bit 0010 bt %s1, $%a0 */ | |
399 | ID(branch_cond); SM(None, SFR); SB(bit); DC(pc+IMMS(1)+4); COND(T); | |
400 | ||
401 | /** 0011 0001 0bit 0010 bt %s1, $%a0 */ | |
402 | ID(branch_cond); SM(None, SADDR); SB(bit); DC(pc+IMMS(1)+4); COND(T); | |
403 | ||
404 | /*----------------------------------------------------------------------*/ | |
405 | ||
3d557b4c | 406 | /** 0011 0001 1bit 0001 btclr %e1, $%a0 */ |
99c513f6 DD |
407 | ID(branch_cond_clear); DC(pc+IMMS(1)+3); SM(HL,0); SB(bit); COND(T); |
408 | ||
409 | /** 0011 0001 0bit 0001 btclr %1, $%a0 */ | |
410 | ID(branch_cond_clear); DC(pc+IMMS(1)+3); SR(A); SB(bit); COND(T); | |
411 | ||
412 | /** 0011 0001 1bit 0000 btclr %s1, $%a0 */ | |
413 | ID(branch_cond_clear); SM(None, SFR); SB(bit); DC(pc+IMMS(1)+4); COND(T); | |
414 | ||
415 | /** 0011 0001 0bit 0000 btclr %s1, $%a0 */ | |
416 | ID(branch_cond_clear); SM(None, SADDR); SB(bit); DC(pc+IMMS(1)+4); COND(T); | |
417 | ||
418 | /*----------------------------------------------------------------------*/ | |
419 | ||
420 | /** 1111 1100 call !%!a0 */ | |
421 | ID(call); DC(IMMU(3)); | |
422 | ||
423 | /** 1111 1101 call %!a0 */ | |
424 | ID(call); DC(IMMU(2)); | |
425 | ||
426 | /** 1111 1110 call $%!a0 */ | |
427 | ID(call); DC(pc+IMMS(2)+3); | |
428 | ||
429 | /** 0110 0001 11rg 1010 call %0 */ | |
430 | ID(call); DRW(rg); | |
431 | ||
432 | /** 0110 0001 1nnn 01mm callt [%x0] */ | |
433 | ID(call); DM(None, 0x80 + mm*16 + nnn*2); | |
434 | ||
435 | /*----------------------------------------------------------------------*/ | |
436 | ||
3d557b4c | 437 | /** 0111 0001 0bit 1000 clr1 %e!0 */ |
99c513f6 DD |
438 | ID(mov); DM(None, IMMU(2)); DB(bit); SC(0); |
439 | ||
3d557b4c | 440 | /** 0111 0001 1bit 0011 clr1 %e0 */ |
99c513f6 DD |
441 | ID(mov); DM(HL, 0); DB(bit); SC(0); |
442 | ||
443 | /** 0111 0001 1bit 1011 clr1 %0 */ | |
444 | ID(mov); DR(A); DB(bit); SC(0); | |
445 | ||
446 | /** 0111 0001 1000 1000 clr1 cy */ | |
447 | ID(mov); DCY(); SC(0); | |
448 | ||
449 | /** 0111 0001 0bit 1011 clr1 %s0 */ | |
450 | op0 = SFR; | |
451 | ID(mov); DM(None, op0); DB(bit); SC(0); | |
452 | if (op0 == RL78_SFR_PSW && bit == 7) | |
453 | rl78->syntax = "di"; | |
454 | ||
455 | /** 0111 0001 0bit 0011 clr1 %0 */ | |
456 | ID(mov); DM(None, SADDR); DB(bit); SC(0); | |
457 | ||
458 | /*----------------------------------------------------------------------*/ | |
459 | ||
3d557b4c | 460 | /** 1111 0101 clrb %e!0 */ |
99c513f6 DD |
461 | ID(mov); DM(None, IMMU(2)); SC(0); |
462 | ||
463 | /** 1111 00rg clrb %0 */ | |
464 | ID(mov); DRB(rg); SC(0); | |
465 | ||
466 | /** 1111 0100 clrb %0 */ | |
467 | ID(mov); DM(None, SADDR); SC(0); | |
468 | ||
469 | /*----------------------------------------------------------------------*/ | |
470 | ||
471 | /** 1111 0110 clrw %0 */ | |
472 | ID(mov); DR(AX); SC(0); | |
473 | ||
474 | /** 1111 0111 clrw %0 */ | |
475 | ID(mov); DR(BC); SC(0); | |
476 | ||
477 | /*----------------------------------------------------------------------*/ | |
478 | ||
3d557b4c | 479 | /** 0100 0000 cmp %e!0, #%1 */ |
99c513f6 DD |
480 | ID(cmp); DM(None, IMMU(2)); SC(IMMU(1)); Fzac; |
481 | ||
482 | /** 0100 1010 cmp %0, #%1 */ | |
483 | ID(cmp); DM(None, SADDR); SC(IMMU(1)); Fzac; | |
484 | ||
3d557b4c | 485 | /** 0100 1111 cmp %0, %e!1 */ |
99c513f6 DD |
486 | ID(cmp); DR(A); SM(None, IMMU(2)); Fzac; |
487 | ||
3d557b4c | 488 | /** 0100 1101 cmp %0, %e1 */ |
99c513f6 DD |
489 | ID(cmp); DR(A); SM(HL, 0); Fzac; |
490 | ||
3d557b4c | 491 | /** 0110 0001 1100 0000 cmp %0, %e1 */ |
99c513f6 DD |
492 | ID(cmp); DR(A); SM2(HL, B, 0); Fzac; |
493 | ||
3d557b4c | 494 | /** 0110 0001 1100 0010 cmp %0, %e1 */ |
99c513f6 DD |
495 | ID(cmp); DR(A); SM2(HL, C, 0); Fzac; |
496 | ||
90092e73 | 497 | /** 0100 1110 cmp %0, %ea1 */ |
99c513f6 DD |
498 | ID(cmp); DR(A); SM(HL, IMMU(1)); Fzac; |
499 | ||
500 | /** 0100 1100 cmp %0, #%1 */ | |
501 | ID(cmp); DR(A); SC(IMMU(1)); Fzac; | |
502 | ||
503 | /** 0110 0001 0100 1rba cmp %0, %1 */ | |
504 | ID(cmp); DR(A); SRB(rba); Fzac; | |
505 | ||
506 | /** 0110 0001 0100 0reg cmp %0, %1 */ | |
507 | ID(cmp); DRB(reg); SR(A); Fzac; | |
508 | ||
509 | /** 0100 1011 cmp %0, %1 */ | |
510 | ID(cmp); DR(A); SM(None, SADDR); Fzac; | |
511 | ||
512 | /*----------------------------------------------------------------------*/ | |
513 | ||
3d557b4c | 514 | /** 1101 0101 cmp0 %e!0 */ |
99c513f6 DD |
515 | ID(cmp); DM(None, IMMU(2)); SC(0); Fzac; |
516 | ||
517 | /** 1101 00rg cmp0 %0 */ | |
518 | ID(cmp); DRB(rg); SC(0); Fzac; | |
519 | ||
520 | /** 1101 0100 cmp0 %0 */ | |
521 | ID(cmp); DM(None, SADDR); SC(0); Fzac; | |
522 | ||
523 | /*----------------------------------------------------------------------*/ | |
524 | ||
90092e73 | 525 | /** 0110 0001 1101 1110 cmps %0, %ea1 */ |
99c513f6 DD |
526 | ID(cmp); DR(X); SM(HL, IMMU(1)); Fzac; |
527 | ||
528 | /*----------------------------------------------------------------------*/ | |
529 | ||
3d557b4c | 530 | /** 0100 0010 cmpw %0, %e!1 */ |
99c513f6 DD |
531 | ID(cmp); W(); DR(AX); SM(None, IMMU(2)); Fzac; |
532 | ||
90092e73 | 533 | /** 0110 0001 0100 1001 cmpw %0, %ea1 */ |
99c513f6 DD |
534 | ID(cmp); W(); DR(AX); SM(HL, IMMU(1)); Fzac; |
535 | ||
536 | /** 0100 0100 cmpw %0, #%1 */ | |
537 | ID(cmp); W(); DR(AX); SC(IMMU(2)); Fzac; | |
538 | ||
539 | /** 0100 0ra1 cmpw %0, %1 */ | |
540 | ID(cmp); W(); DR(AX); SRW(ra); Fzac; | |
541 | ||
542 | /** 0100 0110 cmpw %0, %1 */ | |
543 | ID(cmp); W(); DR(AX); SM(None, SADDR); Fzac; | |
544 | ||
545 | /*----------------------------------------------------------------------*/ | |
546 | ||
3d557b4c | 547 | /** 1011 0000 dec %e!0 */ |
99c513f6 DD |
548 | ID(sub); DM(None, IMMU(2)); SC(1); Fza; |
549 | ||
90092e73 | 550 | /** 0110 0001 0110 1001 dec %ea0 */ |
99c513f6 DD |
551 | ID(sub); DM(HL, IMMU(1)); SC(1); Fza; |
552 | ||
553 | /** 1001 0reg dec %0 */ | |
554 | ID(sub); DRB(reg); SC(1); Fza; | |
555 | ||
556 | /** 1011 0100 dec %0 */ | |
557 | ID(sub); DM(None, SADDR); SC(1); Fza; | |
558 | ||
559 | /*----------------------------------------------------------------------*/ | |
560 | ||
3d557b4c | 561 | /** 1011 0010 decw %e!0 */ |
99c513f6 DD |
562 | ID(sub); W(); DM(None, IMMU(2)); SC(1); |
563 | ||
90092e73 | 564 | /** 0110 0001 1000 1001 decw %ea0 */ |
99c513f6 DD |
565 | ID(sub); W(); DM(HL, IMMU(1)); SC(1); |
566 | ||
567 | /** 1011 0rg1 decw %0 */ | |
568 | ID(sub); W(); DRW(rg); SC(1); | |
569 | ||
570 | /** 1011 0110 decw %0 */ | |
571 | ID(sub); W(); DM(None, SADDR); SC(1); | |
572 | ||
573 | /*----------------------------------------------------------------------*/ | |
574 | ||
575 | /** 0110 0001 1110 1101 halt */ | |
576 | ID(halt); | |
577 | ||
578 | /*----------------------------------------------------------------------*/ | |
579 | ||
3d557b4c | 580 | /** 1010 0000 inc %e!0 */ |
99c513f6 DD |
581 | ID(add); DM(None, IMMU(2)); SC(1); Fza; |
582 | ||
90092e73 | 583 | /** 0110 0001 0101 1001 inc %ea0 */ |
99c513f6 DD |
584 | ID(add); DM(HL, IMMU(1)); SC(1); Fza; |
585 | ||
586 | /** 1000 0reg inc %0 */ | |
587 | ID(add); DRB(reg); SC(1); Fza; | |
588 | ||
589 | /** 1010 0100 inc %0 */ | |
590 | ID(add); DM(None, SADDR); SC(1); Fza; | |
591 | ||
592 | /*----------------------------------------------------------------------*/ | |
593 | ||
3d557b4c | 594 | /** 1010 0010 incw %e!0 */ |
99c513f6 DD |
595 | ID(add); W(); DM(None, IMMU(2)); SC(1); |
596 | ||
90092e73 | 597 | /** 0110 0001 0111 1001 incw %ea0 */ |
99c513f6 DD |
598 | ID(add); W(); DM(HL, IMMU(1)); SC(1); |
599 | ||
600 | /** 1010 0rg1 incw %0 */ | |
601 | ID(add); W(); DRW(rg); SC(1); | |
602 | ||
603 | /** 1010 0110 incw %0 */ | |
604 | ID(add); W(); DM(None, SADDR); SC(1); | |
605 | ||
606 | /*----------------------------------------------------------------------*/ | |
607 | ||
3d557b4c | 608 | /** 1100 1111 mov %e!0, #%1 */ |
99c513f6 DD |
609 | ID(mov); DM(None, IMMU(2)); SC(IMMU(1)); |
610 | ||
3d557b4c | 611 | /** 1001 1111 mov %e!0, %1 */ |
99c513f6 DD |
612 | ID(mov); DM(None, IMMU(2)); SR(A); |
613 | ||
fd63f640 | 614 | /** 1001 1001 mov %e0, %1 */ |
99c513f6 DD |
615 | ID(mov); DM(DE, 0); SR(A); |
616 | ||
c2f28758 | 617 | /** 1100 1010 mov %ea0, #%1 */ |
99c513f6 DD |
618 | ID(mov); DM(DE, IMMU(1)); SC(IMMU(1)); |
619 | ||
c2f28758 | 620 | /** 1001 1010 mov %ea0, %1 */ |
99c513f6 DD |
621 | ID(mov); DM(DE, IMMU(1)); SR(A); |
622 | ||
fd63f640 | 623 | /** 1001 1011 mov %e0, %1 */ |
99c513f6 DD |
624 | ID(mov); DM(HL, 0); SR(A); |
625 | ||
3d557b4c | 626 | /** 0110 0001 1101 1001 mov %e0, %1 */ |
99c513f6 DD |
627 | ID(mov); DM2(HL, B, 0); SR(A); |
628 | ||
90092e73 | 629 | /** 1100 1100 mov %ea0, #%1 */ |
99c513f6 DD |
630 | ID(mov); DM(HL, IMMU(1)); SC(IMMU(1)); |
631 | ||
90092e73 | 632 | /** 1001 1100 mov %ea0, %1 */ |
99c513f6 DD |
633 | ID(mov); DM(HL, IMMU(1)); SR(A); |
634 | ||
3d557b4c | 635 | /** 0110 0001 1111 1001 mov %e0, %1 */ |
99c513f6 DD |
636 | ID(mov); DM2(HL, C, 0); SR(A); |
637 | ||
02f12cd4 | 638 | /** 1100 1000 mov %a0, #%1 */ |
99c513f6 DD |
639 | ID(mov); DM(SP, IMMU(1)); SC(IMMU(1)); |
640 | ||
02f12cd4 | 641 | /** 1001 1000 mov %a0, %1 */ |
99c513f6 DD |
642 | ID(mov); DM(SP, IMMU(1)); SR(A); |
643 | ||
3d557b4c | 644 | /** 1000 1111 mov %0, %e!1 */ |
99c513f6 DD |
645 | ID(mov); DR(A); SM(None, IMMU(2)); |
646 | ||
3d557b4c | 647 | /** 1000 1001 mov %0, %e1 */ |
99c513f6 DD |
648 | ID(mov); DR(A); SM(DE, 0); |
649 | ||
c2f28758 | 650 | /** 1000 1010 mov %0, %ea1 */ |
99c513f6 DD |
651 | ID(mov); DR(A); SM(DE, IMMU(1)); |
652 | ||
3d557b4c | 653 | /** 1000 1011 mov %0, %e1 */ |
99c513f6 DD |
654 | ID(mov); DR(A); SM(HL, 0); |
655 | ||
90092e73 | 656 | /** 1000 1100 mov %0, %ea1 */ |
99c513f6 DD |
657 | ID(mov); DR(A); SM(HL, IMMU(1)); |
658 | ||
3d557b4c | 659 | /** 0110 0001 1100 1001 mov %0, %e1 */ |
99c513f6 DD |
660 | ID(mov); DR(A); SM2(HL, B, 0); |
661 | ||
3d557b4c | 662 | /** 0110 0001 1110 1001 mov %0, %e1 */ |
99c513f6 DD |
663 | ID(mov); DR(A); SM2(HL, C, 0); |
664 | ||
02f12cd4 | 665 | /** 1000 1000 mov %0, %ea1 */ |
99c513f6 DD |
666 | ID(mov); DR(A); SM(SP, IMMU(1)); |
667 | ||
668 | /** 0101 0reg mov %0, #%1 */ | |
669 | ID(mov); DRB(reg); SC(IMMU(1)); | |
670 | ||
671 | /** 0110 0rba mov %0, %1 */ | |
672 | ID(mov); DR(A); SRB(rba); | |
673 | ||
674 | /** 1000 1110 1111 1101 mov %0, %1 */ | |
675 | ID(mov); DR(A); SR(ES); | |
676 | ||
3d557b4c | 677 | /** 0000 1001 mov %0, %e1 */ |
99c513f6 DD |
678 | ID(mov); DR(A); SM(B, IMMU(2)); |
679 | ||
3d557b4c | 680 | /** 0100 1001 mov %0, %e1 */ |
99c513f6 DD |
681 | ID(mov); DR(A); SM(BC, IMMU(2)); |
682 | ||
3d557b4c | 683 | /** 0010 1001 mov %0, %e1 */ |
99c513f6 DD |
684 | ID(mov); DR(A); SM(C, IMMU(2)); |
685 | ||
686 | /** 1000 1110 mov %0, %s1 */ | |
687 | ID(mov); DR(A); SM(None, SFR); | |
688 | ||
689 | /** 1000 1101 mov %0, %1 */ | |
690 | ID(mov); DR(A); SM(None, SADDR); | |
691 | ||
3d557b4c | 692 | /** 1110 1001 mov %0, %e!1 */ |
99c513f6 DD |
693 | ID(mov); DR(B); SM(None, IMMU(2)); |
694 | ||
695 | /** 0111 0rba mov %0, %1 */ | |
696 | ID(mov); DRB(rba); SR(A); | |
697 | ||
698 | /** 1110 1000 mov %0, %1 */ | |
699 | ID(mov); DR(B); SM(None, SADDR); | |
700 | ||
3d557b4c | 701 | /** 1111 1001 mov %0, %e!1 */ |
99c513f6 DD |
702 | ID(mov); DR(C); SM(None, IMMU(2)); |
703 | ||
704 | /** 1111 1000 mov %0, %1 */ | |
705 | ID(mov); DR(C); SM(None, SADDR); | |
706 | ||
3d557b4c | 707 | /** 1101 1001 mov %0, %e!1 */ |
99c513f6 DD |
708 | ID(mov); DR(X); SM(None, IMMU(2)); |
709 | ||
710 | /** 1101 1000 mov %0, %1 */ | |
711 | ID(mov); DR(X); SM(None, SADDR); | |
712 | ||
713 | /** 1001 1110 1111 1100 mov %0, %1 */ | |
714 | ID(mov); DR(CS); SR(A); | |
715 | ||
716 | /** 0100 0001 mov %0, #%1 */ | |
43e65147 | 717 | ID(mov); DR(ES); SC(IMMU(1)); |
99c513f6 DD |
718 | |
719 | /** 1001 1110 1111 1101 mov %0, %1 */ | |
43e65147 | 720 | ID(mov); DR(ES); SR(A); |
99c513f6 DD |
721 | |
722 | /** 0110 0001 1011 1000 mov %0, %1 */ | |
43e65147 | 723 | ID(mov); DR(ES); SM(None, SADDR); |
99c513f6 | 724 | |
3d557b4c | 725 | /** 0001 1001 mov %e0, #%1 */ |
43e65147 | 726 | ID(mov); DM(B, IMMU(2)); SC(IMMU(1)); |
99c513f6 | 727 | |
3d557b4c | 728 | /** 0001 1000 mov %e0, %1 */ |
43e65147 | 729 | ID(mov); DM(B, IMMU(2)); SR(A); |
99c513f6 | 730 | |
3d557b4c | 731 | /** 0011 1001 mov %e0, #%1 */ |
43e65147 | 732 | ID(mov); DM(BC, IMMU(2)); SC(IMMU(1)); |
99c513f6 | 733 | |
3d557b4c | 734 | /** 0100 1000 mov %e0, %1 */ |
43e65147 | 735 | ID(mov); DM(BC, IMMU(2)); SR(A); |
99c513f6 | 736 | |
3d557b4c | 737 | /** 0011 1000 mov %e0, #%1 */ |
43e65147 | 738 | ID(mov); DM(C, IMMU(2)); SC(IMMU(1)); |
99c513f6 | 739 | |
3d557b4c | 740 | /** 0010 1000 mov %e0, %1 */ |
99c513f6 DD |
741 | ID(mov); DM(C, IMMU(2)); SR(A); |
742 | ||
743 | /** 1100 1101 mov %0, #%1 */ | |
744 | ID(mov); DM(None, SADDR); SC(IMMU(1)); | |
745 | ||
746 | /** 1001 1101 mov %0, %1 */ | |
747 | ID(mov); DM(None, SADDR); SR(A); | |
748 | ||
749 | /** 1100 1110 mov %s0, #%1 */ | |
750 | op0 = SFR; | |
751 | op1 = IMMU(1); | |
752 | ID(mov); DM(None, op0); SC(op1); | |
0952813b | 753 | if (op0 == 0xffffb && isa == RL78_ISA_G14) |
99c513f6 DD |
754 | switch (op1) |
755 | { | |
756 | case 0x01: | |
757 | rl78->syntax = "mulhu"; ID(mulhu); | |
758 | break; | |
759 | case 0x02: | |
760 | rl78->syntax = "mulh"; ID(mulh); | |
761 | break; | |
762 | case 0x03: | |
763 | rl78->syntax = "divhu"; ID(divhu); | |
764 | break; | |
765 | case 0x04: | |
c7570fcd | 766 | rl78->syntax = "divwu <old-encoding>"; ID(divwu); |
99c513f6 DD |
767 | break; |
768 | case 0x05: | |
769 | rl78->syntax = "machu"; ID(machu); | |
770 | break; | |
771 | case 0x06: | |
772 | rl78->syntax = "mach"; ID(mach); | |
773 | break; | |
151fa98f NC |
774 | case 0x0b: |
775 | rl78->syntax = "divwu"; ID(divwu); | |
776 | break; | |
99c513f6 DD |
777 | } |
778 | ||
46662804 | 779 | /** 1001 1110 mov %s0, %1 */ |
99c513f6 DD |
780 | ID(mov); DM(None, SFR); SR(A); |
781 | ||
782 | /*----------------------------------------------------------------------*/ | |
783 | ||
3d557b4c | 784 | /** 0111 0001 1bit 0001 mov1 %e0, cy */ |
99c513f6 DD |
785 | ID(mov); DM(HL, 0); DB(bit); SCY(); |
786 | ||
3d557b4c | 787 | /** 0111 0001 1bit 1001 mov1 %e0, cy */ |
99c513f6 DD |
788 | ID(mov); DR(A); DB(bit); SCY(); |
789 | ||
3d557b4c | 790 | /** 0111 0001 1bit 0100 mov1 cy, %e1 */ |
99c513f6 DD |
791 | ID(mov); DCY(); SM(HL, 0); SB(bit); |
792 | ||
3d557b4c | 793 | /** 0111 0001 1bit 1100 mov1 cy, %e1 */ |
99c513f6 DD |
794 | ID(mov); DCY(); SR(A); SB(bit); |
795 | ||
796 | /** 0111 0001 0bit 0100 mov1 cy, %1 */ | |
797 | ID(mov); DCY(); SM(None, SADDR); SB(bit); | |
798 | ||
799 | /** 0111 0001 0bit 1100 mov1 cy, %s1 */ | |
800 | ID(mov); DCY(); SM(None, SFR); SB(bit); | |
801 | ||
802 | /** 0111 0001 0bit 0001 mov1 %0, cy */ | |
803 | ID(mov); DM(None, SADDR); DB(bit); SCY(); | |
804 | ||
805 | /** 0111 0001 0bit 1001 mov1 %s0, cy */ | |
806 | ID(mov); DM(None, SFR); DB(bit); SCY(); | |
807 | ||
808 | /*----------------------------------------------------------------------*/ | |
809 | ||
90092e73 | 810 | /** 0110 0001 1100 1110 movs %ea0, %1 */ |
99c513f6 DD |
811 | ID(mov); DM(HL, IMMU(1)); SR(X); Fzc; |
812 | ||
813 | /*----------------------------------------------------------------------*/ | |
814 | ||
3d557b4c | 815 | /** 1011 1111 movw %e!0, %1 */ |
99c513f6 DD |
816 | ID(mov); W(); DM(None, IMMU(2)); SR(AX); |
817 | ||
3d557b4c | 818 | /** 1011 1001 movw %e0, %1 */ |
99c513f6 DD |
819 | ID(mov); W(); DM(DE, 0); SR(AX); |
820 | ||
c2f28758 | 821 | /** 1011 1010 movw %ea0, %1 */ |
99c513f6 DD |
822 | ID(mov); W(); DM(DE, IMMU(1)); SR(AX); |
823 | ||
3d557b4c | 824 | /** 1011 1011 movw %e0, %1 */ |
99c513f6 DD |
825 | ID(mov); W(); DM(HL, 0); SR(AX); |
826 | ||
90092e73 | 827 | /** 1011 1100 movw %ea0, %1 */ |
99c513f6 DD |
828 | ID(mov); W(); DM(HL, IMMU(1)); SR(AX); |
829 | ||
02f12cd4 | 830 | /** 1011 1000 movw %a0, %1 */ |
99c513f6 DD |
831 | ID(mov); W(); DM(SP, IMMU(1)); SR(AX); |
832 | ||
3d557b4c | 833 | /** 1010 1111 movw %0, %e!1 */ |
99c513f6 DD |
834 | ID(mov); W(); DR(AX); SM(None, IMMU(2)); |
835 | ||
836 | ||
3d557b4c | 837 | /** 1010 1001 movw %0, %e1 */ |
99c513f6 DD |
838 | ID(mov); W(); DR(AX); SM(DE, 0); |
839 | ||
c2f28758 | 840 | /** 1010 1010 movw %0, %ea1 */ |
99c513f6 DD |
841 | ID(mov); W(); DR(AX); SM(DE, IMMU(1)); |
842 | ||
3d557b4c | 843 | /** 1010 1011 movw %0, %e1 */ |
99c513f6 DD |
844 | ID(mov); W(); DR(AX); SM(HL, 0); |
845 | ||
90092e73 | 846 | /** 1010 1100 movw %0, %ea1 */ |
99c513f6 DD |
847 | ID(mov); W(); DR(AX); SM(HL, IMMU(1)); |
848 | ||
02f12cd4 | 849 | /** 1010 1000 movw %0, %a1 */ |
99c513f6 DD |
850 | ID(mov); W(); DR(AX); SM(SP, IMMU(1)); |
851 | ||
852 | /** 0011 0rg0 movw %0, #%1 */ | |
853 | ID(mov); W(); DRW(rg); SC(IMMU(2)); | |
854 | ||
855 | /** 0001 0ra1 movw %0, %1 */ | |
856 | ID(mov); W(); DR(AX); SRW(ra); | |
857 | ||
858 | /** 0001 0ra0 movw %0, %1 */ | |
859 | ID(mov); W(); DRW(ra); SR(AX); | |
860 | ||
3d557b4c | 861 | /** 0101 1001 movw %0, %e1 */ |
99c513f6 DD |
862 | ID(mov); W(); DR(AX); SM(B, IMMU(2)); |
863 | ||
3d557b4c | 864 | /** 0110 1001 movw %0, %e1 */ |
99c513f6 DD |
865 | ID(mov); W(); DR(AX); SM(C, IMMU(2)); |
866 | ||
3d557b4c | 867 | /** 0111 1001 movw %0, %e1 */ |
99c513f6 DD |
868 | ID(mov); W(); DR(AX); SM(BC, IMMU(2)); |
869 | ||
3d557b4c | 870 | /** 0101 1000 movw %e0, %1 */ |
99c513f6 DD |
871 | ID(mov); W(); DM(B, IMMU(2)); SR(AX); |
872 | ||
3d557b4c | 873 | /** 0110 1000 movw %e0, %1 */ |
99c513f6 DD |
874 | ID(mov); W(); DM(C, IMMU(2)); SR(AX); |
875 | ||
3d557b4c | 876 | /** 0111 1000 movw %e0, %1 */ |
99c513f6 DD |
877 | ID(mov); W(); DM(BC, IMMU(2)); SR(AX); |
878 | ||
879 | /** 1010 1101 movw %0, %1 */ | |
880 | ID(mov); W(); DR(AX); SM(None, SADDR); | |
881 | ||
882 | /** 1010 1110 movw %0, %s1 */ | |
883 | ID(mov); W(); DR(AX); SM(None, SFR); | |
884 | ||
4d82fe66 | 885 | /** 11ra 1011 movw %0, %es!1 */ |
99c513f6 DD |
886 | ID(mov); W(); DRW(ra); SM(None, IMMU(2)); |
887 | ||
888 | /** 11ra 1010 movw %0, %1 */ | |
889 | ID(mov); W(); DRW(ra); SM(None, SADDR); | |
890 | ||
891 | /** 1100 1001 movw %0, #%1 */ | |
892 | ID(mov); W(); DM(None, SADDR); SC(IMMU(2)); | |
893 | ||
894 | /** 1011 1101 movw %0, %1 */ | |
895 | ID(mov); W(); DM(None, SADDR); SR(AX); | |
896 | ||
46662804 | 897 | /** 1100 1011 movw %s0, #%1 */ |
99c513f6 DD |
898 | ID(mov); W(); DM(None, SFR); SC(IMMU(2)); |
899 | ||
46662804 | 900 | /** 1011 1110 movw %s0, %1 */ |
99c513f6 DD |
901 | ID(mov); W(); DM(None, SFR); SR(AX); |
902 | ||
903 | /*----------------------------------------------------------------------*/ | |
904 | ||
905 | /** 1101 0110 mulu x */ | |
1eac08cc | 906 | ID(mulu); |
99c513f6 DD |
907 | |
908 | /*----------------------------------------------------------------------*/ | |
909 | ||
910 | /** 0000 0000 nop */ | |
911 | ID(nop); | |
912 | ||
913 | /*----------------------------------------------------------------------*/ | |
914 | ||
21abe33a DD |
915 | /** 0111 0001 1100 0000 not1 cy */ |
916 | ID(xor); DCY(); SC(1); | |
917 | ||
918 | /*----------------------------------------------------------------------*/ | |
919 | ||
3d557b4c | 920 | /** 1110 0101 oneb %e!0 */ |
99c513f6 DD |
921 | ID(mov); DM(None, IMMU(2)); SC(1); |
922 | ||
923 | /** 1110 00rg oneb %0 */ | |
924 | ID(mov); DRB(rg); SC(1); | |
925 | ||
926 | /** 1110 0100 oneb %0 */ | |
927 | ID(mov); DM(None, SADDR); SC(1); | |
928 | ||
929 | /*----------------------------------------------------------------------*/ | |
930 | ||
931 | /** 1110 0110 onew %0 */ | |
932 | ID(mov); DR(AX); SC(1); | |
933 | ||
934 | /** 1110 0111 onew %0 */ | |
935 | ID(mov); DR(BC); SC(1); | |
936 | ||
937 | /*----------------------------------------------------------------------*/ | |
938 | ||
3d557b4c | 939 | /** 0110 1111 or %0, %e!1 */ |
99c513f6 DD |
940 | ID(or); DR(A); SM(None, IMMU(2)); Fz; |
941 | ||
3d557b4c | 942 | /** 0110 1101 or %0, %e1 */ |
99c513f6 DD |
943 | ID(or); DR(A); SM(HL, 0); Fz; |
944 | ||
3d557b4c | 945 | /** 0110 0001 1110 0000 or %0, %e1 */ |
99c513f6 DD |
946 | ID(or); DR(A); SM2(HL, B, 0); Fz; |
947 | ||
90092e73 | 948 | /** 0110 1110 or %0, %ea1 */ |
99c513f6 DD |
949 | ID(or); DR(A); SM(HL, IMMU(1)); Fz; |
950 | ||
3d557b4c | 951 | /** 0110 0001 1110 0010 or %0, %e1 */ |
99c513f6 DD |
952 | ID(or); DR(A); SM2(HL, C, 0); Fz; |
953 | ||
954 | /** 0110 1100 or %0, #%1 */ | |
955 | ID(or); DR(A); SC(IMMU(1)); Fz; | |
956 | ||
957 | /** 0110 0001 0110 1rba or %0, %1 */ | |
958 | ID(or); DR(A); SRB(rba); Fz; | |
959 | ||
960 | /** 0110 0001 0110 0reg or %0, %1 */ | |
961 | ID(or); DRB(reg); SR(A); Fz; | |
962 | ||
963 | /** 0110 1011 or %0, %1 */ | |
964 | ID(or); DR(A); SM(None, SADDR); Fz; | |
965 | ||
966 | /** 0110 1010 or %0, #%1 */ | |
967 | ID(or); DM(None, SADDR); SC(IMMU(1)); Fz; | |
968 | ||
969 | /*----------------------------------------------------------------------*/ | |
970 | ||
3d557b4c | 971 | /** 0111 0001 1bit 0110 or1 cy, %e1 */ |
99c513f6 DD |
972 | ID(or); DCY(); SM(HL, 0); SB(bit); |
973 | ||
974 | /** 0111 0001 1bit 1110 or1 cy, %1 */ | |
975 | ID(or); DCY(); SR(A); SB(bit); | |
976 | ||
977 | /** 0111 0001 0bit 1110 or1 cy, %s1 */ | |
978 | ID(or); DCY(); SM(None, SFR); SB(bit); | |
979 | ||
980 | /** 0111 0001 0bit 0110 or1 cy, %s1 */ | |
981 | ID(or); DCY(); SM(None, SADDR); SB(bit); | |
982 | ||
983 | /*----------------------------------------------------------------------*/ | |
984 | ||
985 | /** 1100 0rg0 pop %0 */ | |
986 | ID(mov); W(); DRW(rg); SPOP(); | |
987 | ||
988 | /** 0110 0001 1100 1101 pop %s0 */ | |
989 | ID(mov); W(); DR(PSW); SPOP(); | |
990 | ||
991 | /*----------------------------------------------------------------------*/ | |
992 | ||
993 | /** 1100 0rg1 push %1 */ | |
994 | ID(mov); W(); DPUSH(); SRW(rg); | |
995 | ||
996 | /** 0110 0001 1101 1101 push %s1 */ | |
997 | ID(mov); W(); DPUSH(); SR(PSW); | |
998 | ||
999 | /*----------------------------------------------------------------------*/ | |
1000 | ||
1001 | /** 1101 0111 ret */ | |
1002 | ID(ret); | |
1003 | ||
1004 | /** 0110 0001 1111 1100 reti */ | |
1005 | ID(reti); | |
1006 | ||
1007 | /** 0110 0001 1110 1100 retb */ | |
1008 | ID(reti); | |
1009 | ||
1010 | /*----------------------------------------------------------------------*/ | |
1011 | ||
1012 | /** 0110 0001 1110 1011 rol %0, %1 */ | |
1013 | ID(rol); DR(A); SC(1); | |
1014 | ||
1015 | /** 0110 0001 1101 1100 rolc %0, %1 */ | |
1016 | ID(rolc); DR(A); SC(1); | |
1017 | ||
1018 | /** 0110 0001 111r 1110 rolwc %0, %1 */ | |
1019 | ID(rolc); W(); DRW(r); SC(1); | |
1020 | ||
1021 | /** 0110 0001 1101 1011 ror %0, %1 */ | |
1022 | ID(ror); DR(A); SC(1); | |
1023 | ||
1024 | /** 0110 0001 1111 1011 rorc %0, %1 */ | |
1025 | ID(rorc); DR(A); SC(1); | |
1026 | ||
1027 | /*----------------------------------------------------------------------*/ | |
1028 | ||
1029 | /* Note that the branch insns need to be listed before the shift | |
1030 | ones, as "shift count of zero" means "branch insn" */ | |
1031 | ||
1032 | /** 0011 0001 0cnt 1011 sar %0, %1 */ | |
1033 | ID(sar); DR(A); SC(cnt); | |
1034 | ||
1035 | /** 0011 0001 wcnt 1111 sarw %0, %1 */ | |
1036 | ID(sar); W(); DR(AX); SC(wcnt); | |
1037 | ||
1038 | /*----------------------------------------------------------------------*/ | |
1039 | ||
1040 | /** 0110 0001 11rb 1111 sel rb%1 */ | |
1041 | ID(sel); SC(rb); | |
1042 | ||
1043 | /*----------------------------------------------------------------------*/ | |
1044 | ||
3d557b4c | 1045 | /** 0111 0001 0bit 0000 set1 %e!0 */ |
99c513f6 DD |
1046 | ID(mov); DM(None, IMMU(2)); DB(bit); SC(1); |
1047 | ||
3d557b4c | 1048 | /** 0111 0001 1bit 0010 set1 %e0 */ |
99c513f6 DD |
1049 | ID(mov); DM(HL, 0); DB(bit); SC(1); |
1050 | ||
1051 | /** 0111 0001 1bit 1010 set1 %0 */ | |
1052 | ID(mov); DR(A); DB(bit); SC(1); | |
1053 | ||
1054 | /** 0111 0001 1000 0000 set1 cy */ | |
1055 | ID(mov); DCY(); SC(1); | |
1056 | ||
1057 | /** 0111 0001 0bit 1010 set1 %s0 */ | |
1058 | op0 = SFR; | |
1059 | ID(mov); DM(None, op0); DB(bit); SC(1); | |
1060 | if (op0 == RL78_SFR_PSW && bit == 7) | |
1061 | rl78->syntax = "ei"; | |
1062 | ||
1063 | /** 0111 0001 0bit 0010 set1 %0 */ | |
1064 | ID(mov); DM(None, SADDR); DB(bit); SC(1); | |
1065 | ||
1066 | /*----------------------------------------------------------------------*/ | |
1067 | ||
1068 | /** 0011 0001 0cnt 1001 shl %0, %1 */ | |
1069 | ID(shl); DR(A); SC(cnt); | |
1070 | ||
1071 | /** 0011 0001 0cnt 1000 shl %0, %1 */ | |
1072 | ID(shl); DR(B); SC(cnt); | |
1073 | ||
1074 | /** 0011 0001 0cnt 0111 shl %0, %1 */ | |
1075 | ID(shl); DR(C); SC(cnt); | |
1076 | ||
1077 | /** 0011 0001 wcnt 1101 shlw %0, %1 */ | |
1078 | ID(shl); W(); DR(AX); SC(wcnt); | |
1079 | ||
1080 | /** 0011 0001 wcnt 1100 shlw %0, %1 */ | |
1081 | ID(shl); W(); DR(BC); SC(wcnt); | |
1082 | ||
1083 | /*----------------------------------------------------------------------*/ | |
1084 | ||
1085 | /** 0011 0001 0cnt 1010 shr %0, %1 */ | |
1086 | ID(shr); DR(A); SC(cnt); | |
1087 | ||
1088 | /** 0011 0001 wcnt 1110 shrw %0, %1 */ | |
1089 | ID(shr); W(); DR(AX); SC(wcnt); | |
1090 | ||
1091 | /*----------------------------------------------------------------------*/ | |
1092 | ||
1093 | /** 0110 0001 1100 1000 sk%c1 */ | |
1094 | ID(skip); COND(C); | |
1095 | ||
1096 | /** 0110 0001 1110 0011 sk%c1 */ | |
1097 | ID(skip); COND(H); | |
1098 | ||
1099 | /** 0110 0001 1101 1000 sk%c1 */ | |
1100 | ID(skip); COND(NC); | |
1101 | ||
1102 | /** 0110 0001 1111 0011 sk%c1 */ | |
1103 | ID(skip); COND(NH); | |
1104 | ||
1105 | /** 0110 0001 1111 1000 sk%c1 */ | |
1106 | ID(skip); COND(NZ); | |
1107 | ||
1108 | /** 0110 0001 1110 1000 sk%c1 */ | |
1109 | ID(skip); COND(Z); | |
1110 | ||
1111 | /*----------------------------------------------------------------------*/ | |
1112 | ||
3d557b4c | 1113 | /** 0110 0001 1111 1101 stop */ |
99c513f6 DD |
1114 | ID(stop); |
1115 | ||
1116 | /*----------------------------------------------------------------------*/ | |
1117 | ||
3d557b4c | 1118 | /** 0010 1111 sub %0, %e!1 */ |
99c513f6 DD |
1119 | ID(sub); DR(A); SM(None, IMMU(2)); Fzac; |
1120 | ||
3d557b4c | 1121 | /** 0010 1101 sub %0, %e1 */ |
99c513f6 DD |
1122 | ID(sub); DR(A); SM(HL, 0); Fzac; |
1123 | ||
3d557b4c | 1124 | /** 0110 0001 1010 000 sub %0, %e1 */ |
99c513f6 DD |
1125 | ID(sub); DR(A); SM2(HL, B, 0); Fzac; |
1126 | ||
90092e73 | 1127 | /** 0010 1110 sub %0, %ea1 */ |
99c513f6 DD |
1128 | ID(sub); DR(A); SM(HL, IMMU(1)); Fzac; |
1129 | ||
3d557b4c | 1130 | /** 0110 0001 1010 0010 sub %0, %e1 */ |
99c513f6 DD |
1131 | ID(sub); DR(A); SM2(HL, C, 0); Fzac; |
1132 | ||
1133 | /** 0010 1100 sub %0, #%1 */ | |
1134 | ID(sub); DR(A); SC(IMMU(1)); Fzac; | |
1135 | ||
1136 | /** 0110 0001 0010 1rba sub %0, %1 */ | |
1137 | ID(sub); DR(A); SRB(rba); Fzac; | |
1138 | ||
1139 | /** 0010 1011 sub %0, %1 */ | |
1140 | ID(sub); DR(A); SM(None, SADDR); Fzac; | |
1141 | ||
1142 | /** 0110 0001 0010 0reg sub %0, %1 */ | |
1143 | ID(sub); DRB(reg); SR(A); Fzac; | |
1144 | ||
1145 | /** 0010 1010 sub %0, #%1 */ | |
1146 | ID(sub); DM(None, SADDR); SC(IMMU(1)); Fzac; | |
1147 | ||
1148 | /*----------------------------------------------------------------------*/ | |
1149 | ||
3d557b4c | 1150 | /** 0011 1111 subc %0, %e!1 */ |
99c513f6 DD |
1151 | ID(subc); DR(A); SM(None, IMMU(2)); Fzac; |
1152 | ||
3d557b4c | 1153 | /** 0011 1101 subc %0, %e1 */ |
99c513f6 DD |
1154 | ID(subc); DR(A); SM(HL, 0); Fzac; |
1155 | ||
3d557b4c | 1156 | /** 0110 0001 1011 0000 subc %0, %e1 */ |
99c513f6 DD |
1157 | ID(subc); DR(A); SM2(HL, B, 0); Fzac; |
1158 | ||
3d557b4c | 1159 | /** 0110 0001 1011 0010 subc %0, %e1 */ |
99c513f6 DD |
1160 | ID(subc); DR(A); SM2(HL, C, 0); Fzac; |
1161 | ||
90092e73 | 1162 | /** 0011 1110 subc %0, %ea1 */ |
99c513f6 DD |
1163 | ID(subc); DR(A); SM(HL, IMMU(1)); Fzac; |
1164 | ||
1165 | /** 0011 1100 subc %0, #%1 */ | |
1166 | ID(subc); DR(A); SC(IMMU(1)); Fzac; | |
1167 | ||
1168 | /** 0110 0001 0011 1rba subc %0, %1 */ | |
1169 | ID(subc); DR(A); SRB(rba); Fzac; | |
1170 | ||
1171 | /** 0110 0001 0011 0reg subc %0, %1 */ | |
1172 | ID(subc); DRB(reg); SR(A); Fzac; | |
1173 | ||
1174 | /** 0011 1011 subc %0, %1 */ | |
1175 | ID(subc); DR(A); SM(None, SADDR); Fzac; | |
1176 | ||
1177 | /** 0011 1010 subc %0, #%1 */ | |
1178 | ID(subc); DM(None, SADDR); SC(IMMU(1)); Fzac; | |
1179 | ||
1180 | /*----------------------------------------------------------------------*/ | |
1181 | ||
3d557b4c | 1182 | /** 0010 0010 subw %0, %e!1 */ |
99c513f6 DD |
1183 | ID(sub); W(); DR(AX); SM(None, IMMU(2)); Fzac; |
1184 | ||
90092e73 | 1185 | /** 0110 0001 0010 1001 subw %0, %ea1 */ |
99c513f6 DD |
1186 | ID(sub); W(); DR(AX); SM(HL, IMMU(1)); Fzac; |
1187 | ||
1188 | /** 0010 0100 subw %0, #%1 */ | |
1189 | ID(sub); W(); DR(AX); SC(IMMU(2)); Fzac; | |
1190 | ||
1191 | /** 0010 0rw1 subw %0, %1 */ | |
1192 | ID(sub); W(); DR(AX); SRW(rw); Fzac; | |
1193 | ||
1194 | /** 0010 0110 subw %0, %1 */ | |
1195 | ID(sub); W(); DR(AX); SM(None, SADDR); Fzac; | |
1196 | ||
1197 | /** 0010 0000 subw %0, #%1 */ | |
1198 | ID(sub); W(); DR(SP); SC(IMMU(1)); Fzac; | |
1199 | ||
1200 | /*----------------------------------------------------------------------*/ | |
1201 | ||
3d557b4c | 1202 | /** 0110 0001 1010 1010 xch %0, %e!1 */ |
99c513f6 DD |
1203 | ID(xch); DR(A); SM(None, IMMU(2)); |
1204 | ||
3d557b4c | 1205 | /** 0110 0001 1010 1110 xch %0, %e1 */ |
99c513f6 DD |
1206 | ID(xch); DR(A); SM(DE, 0); |
1207 | ||
c2f28758 | 1208 | /** 0110 0001 1010 1111 xch %0, %ea1 */ |
99c513f6 DD |
1209 | ID(xch); DR(A); SM(DE, IMMU(1)); |
1210 | ||
3d557b4c | 1211 | /** 0110 0001 1010 1100 xch %0, %e1 */ |
99c513f6 DD |
1212 | ID(xch); DR(A); SM(HL, 0); |
1213 | ||
3d557b4c | 1214 | /** 0110 0001 1011 1001 xch %0, %e1 */ |
99c513f6 DD |
1215 | ID(xch); DR(A); SM2(HL, B, 0); |
1216 | ||
90092e73 | 1217 | /** 0110 0001 1010 1101 xch %0, %ea1 */ |
99c513f6 DD |
1218 | ID(xch); DR(A); SM(HL, IMMU(1)); |
1219 | ||
3d557b4c | 1220 | /** 0110 0001 1010 1001 xch %0, %e1 */ |
99c513f6 DD |
1221 | ID(xch); DR(A); SM2(HL, C, 0); |
1222 | ||
1223 | /** 0110 0001 1000 1reg xch %0, %1 */ | |
1224 | /* Note: DECW uses reg == X, so this must follow DECW */ | |
1225 | ID(xch); DR(A); SRB(reg); | |
1226 | ||
1227 | /** 0110 0001 1010 1000 xch %0, %1 */ | |
1228 | ID(xch); DR(A); SM(None, SADDR); | |
1229 | ||
46662804 | 1230 | /** 0110 0001 1010 1011 xch %0, %s1 */ |
99c513f6 DD |
1231 | ID(xch); DR(A); SM(None, SFR); |
1232 | ||
1233 | /** 0000 1000 xch a, x */ | |
1234 | ID(xch); DR(A); SR(X); | |
1235 | ||
1236 | /*----------------------------------------------------------------------*/ | |
1237 | ||
1238 | /** 0011 0ra1 xchw %0, %1 */ | |
1239 | ID(xch); W(); DR(AX); SRW(ra); | |
1240 | ||
1241 | /*----------------------------------------------------------------------*/ | |
1242 | ||
3d557b4c | 1243 | /** 0111 1111 xor %0, %e!1 */ |
99c513f6 DD |
1244 | ID(xor); DR(A); SM(None, IMMU(2)); Fz; |
1245 | ||
3d557b4c | 1246 | /** 0111 1101 xor %0, %e1 */ |
99c513f6 DD |
1247 | ID(xor); DR(A); SM(HL, 0); Fz; |
1248 | ||
3d557b4c | 1249 | /** 0110 0001 1111 0000 xor %0, %e1 */ |
99c513f6 DD |
1250 | ID(xor); DR(A); SM2(HL, B, 0); Fz; |
1251 | ||
90092e73 | 1252 | /** 0111 1110 xor %0, %ea1 */ |
99c513f6 DD |
1253 | ID(xor); DR(A); SM(HL, IMMU(1)); Fz; |
1254 | ||
3d557b4c | 1255 | /** 0110 0001 1111 0010 xor %0, %e1 */ |
99c513f6 DD |
1256 | ID(xor); DR(A); SM2(HL, C, 0); Fz; |
1257 | ||
1258 | /** 0111 1100 xor %0, #%1 */ | |
1259 | ID(xor); DR(A); SC(IMMU(1)); Fz; | |
1260 | ||
1261 | /** 0110 0001 0111 1rba xor %0, %1 */ | |
1262 | ID(xor); DR(A); SRB(rba); Fz; | |
1263 | ||
1264 | /** 0110 0001 0111 0reg xor %0, %1 */ | |
1265 | ID(xor); DRB(reg); SR(A); Fz; | |
1266 | ||
1267 | /** 0111 1011 xor %0, %1 */ | |
1268 | ID(xor); DR(A); SM(None, SADDR); Fz; | |
1269 | ||
1270 | /** 0111 1010 xor %0, #%1 */ | |
1271 | ID(xor); DM(None, SADDR); SC(IMMU(1)); Fz; | |
1272 | ||
1273 | /*----------------------------------------------------------------------*/ | |
1274 | ||
3d557b4c | 1275 | /** 0111 0001 1bit 0111 xor1 cy, %e1 */ |
99c513f6 DD |
1276 | ID(xor); DCY(); SM(HL, 0); SB(bit); |
1277 | ||
1278 | /** 0111 0001 1bit 1111 xor1 cy, %1 */ | |
1279 | ID(xor); DCY(); SR(A); SB(bit); | |
1280 | ||
1281 | /** 0111 0001 0bit 1111 xor1 cy, %s1 */ | |
1282 | ID(xor); DCY(); SM(None, SFR); SB(bit); | |
1283 | ||
1284 | /** 0111 0001 0bit 0111 xor1 cy, %s1 */ | |
1285 | ID(xor); DCY(); SM(None, SADDR); SB(bit); | |
1286 | ||
1287 | /*----------------------------------------------------------------------*/ | |
1288 | ||
1289 | /** */ | |
1290 | ||
1291 | return rl78->n_bytes; | |
1292 | } |