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[binutils.git] / opcodes / rl78-decode.opc
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99c513f6 1/* -*- c -*- */
b90efa5b 2/* Copyright (C) 2012-2015 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
30static int trace = 0;
31
32typedef 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
75static int
76immediate (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
130static void
131set_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
146static int
147saddr (int x)
148{
149 if (x < 0x20)
150 return 0xfff00 + x;
151 return 0xffe00 + x;
152}
153
154static int
155sfr (int x)
156{
157 return 0xfff00 + x;
158}
159
160#define SADDR saddr (IMMU (1))
161#define SFR sfr (IMMU (1))
162
163int
164rl78_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
3d557b4c 617/** 1100 1010 mov %e0, #%1 */
99c513f6
DD		 618 ID(mov); DM(DE, IMMU(1)); SC(IMMU(1));
619
3d557b4c 620/** 1001 1010 mov %e0, %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
638/** 1100 1000 mov %0, #%1 */
639 ID(mov); DM(SP, IMMU(1)); SC(IMMU(1));
640
641/** 1001 1000 mov %0, %1 */
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
3d557b4c 650/** 1000 1010 mov %0, %e1 */
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
3d557b4c 665/** 1000 1000 mov %0, %e1 */
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
779/** 1001 1110 mov %0, %1 */
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
3d557b4c 821/** 1011 1010 movw %e0, %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
830/** 1011 1000 movw %0, %1 */
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
3d557b4c 840/** 1010 1010 movw %0, %e1 */
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
849/** 1010 1000 movw %0, %1 */
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
3d557b4c 885/** 11ra 1011 movw %0, %e!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
897/** 1100 1011 movw %0, #%1 */
898 ID(mov); W(); DM(None, SFR); SC(IMMU(2));
899
900/** 1011 1110 movw %0, %1 */
901 ID(mov); W(); DM(None, SFR); SR(AX);
902
903/*----------------------------------------------------------------------*/
904
905/** 1101 0110 mulu x */
0952813b
DD		 906 if (isa == RL78_ISA_G14)
907 ID(mulu);
99c513f6
DD		 908
909/*----------------------------------------------------------------------*/
910
911/** 0000 0000 nop */
912 ID(nop);
913
914/*----------------------------------------------------------------------*/
915
21abe33a
DD		 916/** 0111 0001 1100 0000 not1 cy */
917 ID(xor); DCY(); SC(1);
918
919/*----------------------------------------------------------------------*/
920
3d557b4c 921/** 1110 0101 oneb %e!0 */
99c513f6
DD		 922 ID(mov); DM(None, IMMU(2)); SC(1);
923
924/** 1110 00rg oneb %0 */
925 ID(mov); DRB(rg); SC(1);
926
927/** 1110 0100 oneb %0 */
928 ID(mov); DM(None, SADDR); SC(1);
929
930/*----------------------------------------------------------------------*/
931
932/** 1110 0110 onew %0 */
933 ID(mov); DR(AX); SC(1);
934
935/** 1110 0111 onew %0 */
936 ID(mov); DR(BC); SC(1);
937
938/*----------------------------------------------------------------------*/
939
3d557b4c 940/** 0110 1111 or %0, %e!1 */
99c513f6
DD		 941 ID(or); DR(A); SM(None, IMMU(2)); Fz;
942
3d557b4c 943/** 0110 1101 or %0, %e1 */
99c513f6
DD		 944 ID(or); DR(A); SM(HL, 0); Fz;
945
3d557b4c 946/** 0110 0001 1110 0000 or %0, %e1 */
99c513f6
DD		 947 ID(or); DR(A); SM2(HL, B, 0); Fz;
948
90092e73 949/** 0110 1110 or %0, %ea1 */
99c513f6
DD		 950 ID(or); DR(A); SM(HL, IMMU(1)); Fz;
951
3d557b4c 952/** 0110 0001 1110 0010 or %0, %e1 */
99c513f6
DD		 953 ID(or); DR(A); SM2(HL, C, 0); Fz;
954
955/** 0110 1100 or %0, #%1 */
956 ID(or); DR(A); SC(IMMU(1)); Fz;
957
958/** 0110 0001 0110 1rba or %0, %1 */
959 ID(or); DR(A); SRB(rba); Fz;
960
961/** 0110 0001 0110 0reg or %0, %1 */
962 ID(or); DRB(reg); SR(A); Fz;
963
964/** 0110 1011 or %0, %1 */
965 ID(or); DR(A); SM(None, SADDR); Fz;
966
967/** 0110 1010 or %0, #%1 */
968 ID(or); DM(None, SADDR); SC(IMMU(1)); Fz;
969
970/*----------------------------------------------------------------------*/
971
3d557b4c 972/** 0111 0001 1bit 0110 or1 cy, %e1 */
99c513f6
DD		 973 ID(or); DCY(); SM(HL, 0); SB(bit);
974
975/** 0111 0001 1bit 1110 or1 cy, %1 */
976 ID(or); DCY(); SR(A); SB(bit);
977
978/** 0111 0001 0bit 1110 or1 cy, %s1 */
979 ID(or); DCY(); SM(None, SFR); SB(bit);
980
981/** 0111 0001 0bit 0110 or1 cy, %s1 */
982 ID(or); DCY(); SM(None, SADDR); SB(bit);
983
984/*----------------------------------------------------------------------*/
985
986/** 1100 0rg0 pop %0 */
987 ID(mov); W(); DRW(rg); SPOP();
988
989/** 0110 0001 1100 1101 pop %s0 */
990 ID(mov); W(); DR(PSW); SPOP();
991
992/*----------------------------------------------------------------------*/
993
994/** 1100 0rg1 push %1 */
995 ID(mov); W(); DPUSH(); SRW(rg);
996
997/** 0110 0001 1101 1101 push %s1 */
998 ID(mov); W(); DPUSH(); SR(PSW);
999
1000/*----------------------------------------------------------------------*/
1001
1002/** 1101 0111 ret */
1003 ID(ret);
1004
1005/** 0110 0001 1111 1100 reti */
1006 ID(reti);
1007
1008/** 0110 0001 1110 1100 retb */
1009 ID(reti);
1010
1011/*----------------------------------------------------------------------*/
1012
1013/** 0110 0001 1110 1011 rol %0, %1 */
1014 ID(rol); DR(A); SC(1);
1015
1016/** 0110 0001 1101 1100 rolc %0, %1 */
1017 ID(rolc); DR(A); SC(1);
1018
1019/** 0110 0001 111r 1110 rolwc %0, %1 */
1020 ID(rolc); W(); DRW(r); SC(1);
1021
1022/** 0110 0001 1101 1011 ror %0, %1 */
1023 ID(ror); DR(A); SC(1);
1024
1025/** 0110 0001 1111 1011 rorc %0, %1 */
1026 ID(rorc); DR(A); SC(1);
1027
1028/*----------------------------------------------------------------------*/
1029
1030/* Note that the branch insns need to be listed before the shift
1031 ones, as "shift count of zero" means "branch insn" */
1032
1033/** 0011 0001 0cnt 1011 sar %0, %1 */
1034 ID(sar); DR(A); SC(cnt);
1035
1036/** 0011 0001 wcnt 1111 sarw %0, %1 */
1037 ID(sar); W(); DR(AX); SC(wcnt);
1038
1039/*----------------------------------------------------------------------*/
1040
1041/** 0110 0001 11rb 1111 sel rb%1 */
1042 ID(sel); SC(rb);
1043
1044/*----------------------------------------------------------------------*/
1045
3d557b4c 1046/** 0111 0001 0bit 0000 set1 %e!0 */
99c513f6
DD		 1047 ID(mov); DM(None, IMMU(2)); DB(bit); SC(1);
1048
3d557b4c 1049/** 0111 0001 1bit 0010 set1 %e0 */
99c513f6
DD		 1050 ID(mov); DM(HL, 0); DB(bit); SC(1);
1051
1052/** 0111 0001 1bit 1010 set1 %0 */
1053 ID(mov); DR(A); DB(bit); SC(1);
1054
1055/** 0111 0001 1000 0000 set1 cy */
1056 ID(mov); DCY(); SC(1);
1057
1058/** 0111 0001 0bit 1010 set1 %s0 */
1059 op0 = SFR;
1060 ID(mov); DM(None, op0); DB(bit); SC(1);
1061 if (op0 == RL78_SFR_PSW && bit == 7)
1062 rl78->syntax = "ei";
1063
1064/** 0111 0001 0bit 0010 set1 %0 */
1065 ID(mov); DM(None, SADDR); DB(bit); SC(1);
1066
1067/*----------------------------------------------------------------------*/
1068
1069/** 0011 0001 0cnt 1001 shl %0, %1 */
1070 ID(shl); DR(A); SC(cnt);
1071
1072/** 0011 0001 0cnt 1000 shl %0, %1 */
1073 ID(shl); DR(B); SC(cnt);
1074
1075/** 0011 0001 0cnt 0111 shl %0, %1 */
1076 ID(shl); DR(C); SC(cnt);
1077
1078/** 0011 0001 wcnt 1101 shlw %0, %1 */
1079 ID(shl); W(); DR(AX); SC(wcnt);
1080
1081/** 0011 0001 wcnt 1100 shlw %0, %1 */
1082 ID(shl); W(); DR(BC); SC(wcnt);
1083
1084/*----------------------------------------------------------------------*/
1085
1086/** 0011 0001 0cnt 1010 shr %0, %1 */
1087 ID(shr); DR(A); SC(cnt);
1088
1089/** 0011 0001 wcnt 1110 shrw %0, %1 */
1090 ID(shr); W(); DR(AX); SC(wcnt);
1091
1092/*----------------------------------------------------------------------*/
1093
1094/** 0110 0001 1100 1000 sk%c1 */
1095 ID(skip); COND(C);
1096
1097/** 0110 0001 1110 0011 sk%c1 */
1098 ID(skip); COND(H);
1099
1100/** 0110 0001 1101 1000 sk%c1 */
1101 ID(skip); COND(NC);
1102
1103/** 0110 0001 1111 0011 sk%c1 */
1104 ID(skip); COND(NH);
1105
1106/** 0110 0001 1111 1000 sk%c1 */
1107 ID(skip); COND(NZ);
1108
1109/** 0110 0001 1110 1000 sk%c1 */
1110 ID(skip); COND(Z);
1111
1112/*----------------------------------------------------------------------*/
1113
3d557b4c 1114/** 0110 0001 1111 1101 stop */
99c513f6
DD		 1115 ID(stop);
1116
1117/*----------------------------------------------------------------------*/
1118
3d557b4c 1119/** 0010 1111 sub %0, %e!1 */
99c513f6
DD		 1120 ID(sub); DR(A); SM(None, IMMU(2)); Fzac;
1121
3d557b4c 1122/** 0010 1101 sub %0, %e1 */
99c513f6
DD		 1123 ID(sub); DR(A); SM(HL, 0); Fzac;
1124
3d557b4c 1125/** 0110 0001 1010 000 sub %0, %e1 */
99c513f6
DD		 1126 ID(sub); DR(A); SM2(HL, B, 0); Fzac;
1127
90092e73 1128/** 0010 1110 sub %0, %ea1 */
99c513f6
DD		 1129 ID(sub); DR(A); SM(HL, IMMU(1)); Fzac;
1130
3d557b4c 1131/** 0110 0001 1010 0010 sub %0, %e1 */
99c513f6
DD		 1132 ID(sub); DR(A); SM2(HL, C, 0); Fzac;
1133
1134/** 0010 1100 sub %0, #%1 */
1135 ID(sub); DR(A); SC(IMMU(1)); Fzac;
1136
1137/** 0110 0001 0010 1rba sub %0, %1 */
1138 ID(sub); DR(A); SRB(rba); Fzac;
1139
1140/** 0010 1011 sub %0, %1 */
1141 ID(sub); DR(A); SM(None, SADDR); Fzac;
1142
1143/** 0110 0001 0010 0reg sub %0, %1 */
1144 ID(sub); DRB(reg); SR(A); Fzac;
1145
1146/** 0010 1010 sub %0, #%1 */
1147 ID(sub); DM(None, SADDR); SC(IMMU(1)); Fzac;
1148
1149/*----------------------------------------------------------------------*/
1150
3d557b4c 1151/** 0011 1111 subc %0, %e!1 */
99c513f6
DD		 1152 ID(subc); DR(A); SM(None, IMMU(2)); Fzac;
1153
3d557b4c 1154/** 0011 1101 subc %0, %e1 */
99c513f6
DD		 1155 ID(subc); DR(A); SM(HL, 0); Fzac;
1156
3d557b4c 1157/** 0110 0001 1011 0000 subc %0, %e1 */
99c513f6
DD		 1158 ID(subc); DR(A); SM2(HL, B, 0); Fzac;
1159
3d557b4c 1160/** 0110 0001 1011 0010 subc %0, %e1 */
99c513f6
DD		 1161 ID(subc); DR(A); SM2(HL, C, 0); Fzac;
1162
90092e73 1163/** 0011 1110 subc %0, %ea1 */
99c513f6
DD		 1164 ID(subc); DR(A); SM(HL, IMMU(1)); Fzac;
1165
1166/** 0011 1100 subc %0, #%1 */
1167 ID(subc); DR(A); SC(IMMU(1)); Fzac;
1168
1169/** 0110 0001 0011 1rba subc %0, %1 */
1170 ID(subc); DR(A); SRB(rba); Fzac;
1171
1172/** 0110 0001 0011 0reg subc %0, %1 */
1173 ID(subc); DRB(reg); SR(A); Fzac;
1174
1175/** 0011 1011 subc %0, %1 */
1176 ID(subc); DR(A); SM(None, SADDR); Fzac;
1177
1178/** 0011 1010 subc %0, #%1 */
1179 ID(subc); DM(None, SADDR); SC(IMMU(1)); Fzac;
1180
1181/*----------------------------------------------------------------------*/
1182
3d557b4c 1183/** 0010 0010 subw %0, %e!1 */
99c513f6
DD		 1184 ID(sub); W(); DR(AX); SM(None, IMMU(2)); Fzac;
1185
90092e73 1186/** 0110 0001 0010 1001 subw %0, %ea1 */
99c513f6
DD		 1187 ID(sub); W(); DR(AX); SM(HL, IMMU(1)); Fzac;
1188
1189/** 0010 0100 subw %0, #%1 */
1190 ID(sub); W(); DR(AX); SC(IMMU(2)); Fzac;
1191
1192/** 0010 0rw1 subw %0, %1 */
1193 ID(sub); W(); DR(AX); SRW(rw); Fzac;
1194
1195/** 0010 0110 subw %0, %1 */
1196 ID(sub); W(); DR(AX); SM(None, SADDR); Fzac;
1197
1198/** 0010 0000 subw %0, #%1 */
1199 ID(sub); W(); DR(SP); SC(IMMU(1)); Fzac;
1200
1201/*----------------------------------------------------------------------*/
1202
3d557b4c 1203/** 0110 0001 1010 1010 xch %0, %e!1 */
99c513f6
DD		 1204 ID(xch); DR(A); SM(None, IMMU(2));
1205
3d557b4c 1206/** 0110 0001 1010 1110 xch %0, %e1 */
99c513f6
DD		 1207 ID(xch); DR(A); SM(DE, 0);
1208
3d557b4c 1209/** 0110 0001 1010 1111 xch %0, %e1 */
99c513f6
DD		 1210 ID(xch); DR(A); SM(DE, IMMU(1));
1211
3d557b4c 1212/** 0110 0001 1010 1100 xch %0, %e1 */
99c513f6
DD		 1213 ID(xch); DR(A); SM(HL, 0);
1214
3d557b4c 1215/** 0110 0001 1011 1001 xch %0, %e1 */
99c513f6
DD		 1216 ID(xch); DR(A); SM2(HL, B, 0);
1217
90092e73 1218/** 0110 0001 1010 1101 xch %0, %ea1 */
99c513f6
DD		 1219 ID(xch); DR(A); SM(HL, IMMU(1));
1220
3d557b4c 1221/** 0110 0001 1010 1001 xch %0, %e1 */
99c513f6
DD		 1222 ID(xch); DR(A); SM2(HL, C, 0);
1223
1224/** 0110 0001 1000 1reg xch %0, %1 */
1225 /* Note: DECW uses reg == X, so this must follow DECW */
1226 ID(xch); DR(A); SRB(reg);
1227
1228/** 0110 0001 1010 1000 xch %0, %1 */
1229 ID(xch); DR(A); SM(None, SADDR);
1230
1231/** 0110 0001 1010 1011 xch %0, %1 */
1232 ID(xch); DR(A); SM(None, SFR);
1233
1234/** 0000 1000 xch a, x */
1235 ID(xch); DR(A); SR(X);
1236
1237/*----------------------------------------------------------------------*/
1238
1239/** 0011 0ra1 xchw %0, %1 */
1240 ID(xch); W(); DR(AX); SRW(ra);
1241
1242/*----------------------------------------------------------------------*/
1243
3d557b4c 1244/** 0111 1111 xor %0, %e!1 */
99c513f6
DD		 1245 ID(xor); DR(A); SM(None, IMMU(2)); Fz;
1246
3d557b4c 1247/** 0111 1101 xor %0, %e1 */
99c513f6
DD		 1248 ID(xor); DR(A); SM(HL, 0); Fz;
1249
3d557b4c 1250/** 0110 0001 1111 0000 xor %0, %e1 */
99c513f6
DD		 1251 ID(xor); DR(A); SM2(HL, B, 0); Fz;
1252
90092e73 1253/** 0111 1110 xor %0, %ea1 */
99c513f6
DD		 1254 ID(xor); DR(A); SM(HL, IMMU(1)); Fz;
1255
3d557b4c 1256/** 0110 0001 1111 0010 xor %0, %e1 */
99c513f6
DD		 1257 ID(xor); DR(A); SM2(HL, C, 0); Fz;
1258
1259/** 0111 1100 xor %0, #%1 */
1260 ID(xor); DR(A); SC(IMMU(1)); Fz;
1261
1262/** 0110 0001 0111 1rba xor %0, %1 */
1263 ID(xor); DR(A); SRB(rba); Fz;
1264
1265/** 0110 0001 0111 0reg xor %0, %1 */
1266 ID(xor); DRB(reg); SR(A); Fz;
1267
1268/** 0111 1011 xor %0, %1 */
1269 ID(xor); DR(A); SM(None, SADDR); Fz;
1270
1271/** 0111 1010 xor %0, #%1 */
1272 ID(xor); DM(None, SADDR); SC(IMMU(1)); Fz;
1273
1274/*----------------------------------------------------------------------*/
1275
3d557b4c 1276/** 0111 0001 1bit 0111 xor1 cy, %e1 */
99c513f6
DD		 1277 ID(xor); DCY(); SM(HL, 0); SB(bit);
1278
1279/** 0111 0001 1bit 1111 xor1 cy, %1 */
1280 ID(xor); DCY(); SR(A); SB(bit);
1281
1282/** 0111 0001 0bit 1111 xor1 cy, %s1 */
1283 ID(xor); DCY(); SM(None, SFR); SB(bit);
1284
1285/** 0111 0001 0bit 0111 xor1 cy, %s1 */
1286 ID(xor); DCY(); SM(None, SADDR); SB(bit);
1287
1288/*----------------------------------------------------------------------*/
1289
1290/** */
1291
1292 return rl78->n_bytes;
1293}
Empty description
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