xref: /qemu/target/m68k/cpu.c (revision 3cc72cdb)
1 /*
2  * QEMU Motorola 68k CPU
3  *
4  * Copyright (c) 2012 SUSE LINUX Products GmbH
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, see
18  * <http://www.gnu.org/licenses/lgpl-2.1.html>
19  */
20 
21 #include "qemu/osdep.h"
22 #include "qapi/error.h"
23 #include "cpu.h"
24 #include "migration/vmstate.h"
25 #include "fpu/softfloat.h"
26 
27 static void m68k_cpu_set_pc(CPUState *cs, vaddr value)
28 {
29     M68kCPU *cpu = M68K_CPU(cs);
30 
31     cpu->env.pc = value;
32 }
33 
34 static vaddr m68k_cpu_get_pc(CPUState *cs)
35 {
36     M68kCPU *cpu = M68K_CPU(cs);
37 
38     return cpu->env.pc;
39 }
40 
41 static void m68k_restore_state_to_opc(CPUState *cs,
42                                       const TranslationBlock *tb,
43                                       const uint64_t *data)
44 {
45     M68kCPU *cpu = M68K_CPU(cs);
46     int cc_op = data[1];
47 
48     cpu->env.pc = data[0];
49     if (cc_op != CC_OP_DYNAMIC) {
50         cpu->env.cc_op = cc_op;
51     }
52 }
53 
54 static bool m68k_cpu_has_work(CPUState *cs)
55 {
56     return cs->interrupt_request & CPU_INTERRUPT_HARD;
57 }
58 
59 static void m68k_set_feature(CPUM68KState *env, int feature)
60 {
61     env->features |= BIT_ULL(feature);
62 }
63 
64 static void m68k_unset_feature(CPUM68KState *env, int feature)
65 {
66     env->features &= ~BIT_ULL(feature);
67 }
68 
69 static void m68k_cpu_reset_hold(Object *obj)
70 {
71     CPUState *s = CPU(obj);
72     M68kCPU *cpu = M68K_CPU(s);
73     M68kCPUClass *mcc = M68K_CPU_GET_CLASS(cpu);
74     CPUM68KState *env = &cpu->env;
75     floatx80 nan = floatx80_default_nan(NULL);
76     int i;
77 
78     if (mcc->parent_phases.hold) {
79         mcc->parent_phases.hold(obj);
80     }
81 
82     memset(env, 0, offsetof(CPUM68KState, end_reset_fields));
83 #ifdef CONFIG_USER_ONLY
84     cpu_m68k_set_sr(env, 0);
85 #else
86     cpu_m68k_set_sr(env, SR_S | SR_I);
87 #endif
88     for (i = 0; i < 8; i++) {
89         env->fregs[i].d = nan;
90     }
91     cpu_m68k_set_fpcr(env, 0);
92     env->fpsr = 0;
93 
94     /* TODO: We should set PC from the interrupt vector.  */
95     env->pc = 0;
96 }
97 
98 static void m68k_cpu_disas_set_info(CPUState *s, disassemble_info *info)
99 {
100     info->print_insn = print_insn_m68k;
101     info->mach = 0;
102 }
103 
104 /* CPU models */
105 
106 static ObjectClass *m68k_cpu_class_by_name(const char *cpu_model)
107 {
108     ObjectClass *oc;
109     char *typename;
110 
111     typename = g_strdup_printf(M68K_CPU_TYPE_NAME("%s"), cpu_model);
112     oc = object_class_by_name(typename);
113     g_free(typename);
114     if (oc != NULL && (object_class_dynamic_cast(oc, TYPE_M68K_CPU) == NULL ||
115                        object_class_is_abstract(oc))) {
116         return NULL;
117     }
118     return oc;
119 }
120 
121 static void m5206_cpu_initfn(Object *obj)
122 {
123     M68kCPU *cpu = M68K_CPU(obj);
124     CPUM68KState *env = &cpu->env;
125 
126     m68k_set_feature(env, M68K_FEATURE_CF_ISA_A);
127     m68k_set_feature(env, M68K_FEATURE_MOVEFROMSR_PRIV);
128 }
129 
130 /* Base feature set, including isns. for m68k family */
131 static void m68000_cpu_initfn(Object *obj)
132 {
133     M68kCPU *cpu = M68K_CPU(obj);
134     CPUM68KState *env = &cpu->env;
135 
136     m68k_set_feature(env, M68K_FEATURE_M68K);
137     m68k_set_feature(env, M68K_FEATURE_USP);
138     m68k_set_feature(env, M68K_FEATURE_WORD_INDEX);
139     m68k_set_feature(env, M68K_FEATURE_MOVEP);
140 }
141 
142 /*
143  * Adds BKPT, MOVE-from-SR *now priv instr, and MOVEC, MOVES, RTD
144  */
145 static void m68010_cpu_initfn(Object *obj)
146 {
147     M68kCPU *cpu = M68K_CPU(obj);
148     CPUM68KState *env = &cpu->env;
149 
150     m68000_cpu_initfn(obj);
151     m68k_set_feature(env, M68K_FEATURE_M68010);
152     m68k_set_feature(env, M68K_FEATURE_RTD);
153     m68k_set_feature(env, M68K_FEATURE_BKPT);
154     m68k_set_feature(env, M68K_FEATURE_MOVEC);
155     m68k_set_feature(env, M68K_FEATURE_MOVEFROMSR_PRIV);
156 }
157 
158 /*
159  * Adds BFCHG, BFCLR, BFEXTS, BFEXTU, BFFFO, BFINS, BFSET, BFTST, CAS, CAS2,
160  *      CHK2, CMP2, DIVSL, DIVUL, EXTB, PACK, TRAPcc, UNPK.
161  *
162  * 68020/30 only:
163  *      CALLM, cpBcc, cpDBcc, cpGEN, cpRESTORE, cpSAVE, cpScc, cpTRAPcc
164  */
165 static void m68020_cpu_initfn(Object *obj)
166 {
167     M68kCPU *cpu = M68K_CPU(obj);
168     CPUM68KState *env = &cpu->env;
169 
170     m68010_cpu_initfn(obj);
171     m68k_unset_feature(env, M68K_FEATURE_M68010);
172     m68k_set_feature(env, M68K_FEATURE_M68020);
173     m68k_set_feature(env, M68K_FEATURE_QUAD_MULDIV);
174     m68k_set_feature(env, M68K_FEATURE_BRAL);
175     m68k_set_feature(env, M68K_FEATURE_BCCL);
176     m68k_set_feature(env, M68K_FEATURE_BITFIELD);
177     m68k_set_feature(env, M68K_FEATURE_EXT_FULL);
178     m68k_set_feature(env, M68K_FEATURE_SCALED_INDEX);
179     m68k_set_feature(env, M68K_FEATURE_LONG_MULDIV);
180     m68k_set_feature(env, M68K_FEATURE_FPU);
181     m68k_set_feature(env, M68K_FEATURE_CAS);
182     m68k_set_feature(env, M68K_FEATURE_CHK2);
183     m68k_set_feature(env, M68K_FEATURE_MSP);
184     m68k_set_feature(env, M68K_FEATURE_UNALIGNED_DATA);
185     m68k_set_feature(env, M68K_FEATURE_TRAPCC);
186 }
187 
188 /*
189  * Adds: PFLUSH (*5)
190  * 68030 Only: PFLUSHA (*5), PLOAD (*5), PMOVE
191  * 68030/40 Only: PTEST
192  *
193  * NOTES:
194  *  5. Not valid on MC68EC030
195  */
196 static void m68030_cpu_initfn(Object *obj)
197 {
198     M68kCPU *cpu = M68K_CPU(obj);
199     CPUM68KState *env = &cpu->env;
200 
201     m68020_cpu_initfn(obj);
202     m68k_unset_feature(env, M68K_FEATURE_M68020);
203     m68k_set_feature(env, M68K_FEATURE_M68030);
204 }
205 
206 /*
207  * Adds: CINV, CPUSH
208  * Adds all with Note *2: FABS, FSABS, FDABS, FADD, FSADD, FDADD, FBcc, FCMP,
209  *                        FDBcc, FDIV, FSDIV, FDDIV, FMOVE, FSMOVE, FDMOVE,
210  *                        FMOVEM, FMUL, FSMUL, FDMUL, FNEG, FSNEG, FDNEG, FNOP,
211  *                        FRESTORE, FSAVE, FScc, FSQRT, FSSQRT, FDSQRT, FSUB,
212  *                        FSSUB, FDSUB, FTRAPcc, FTST
213  *
214  * Adds with Notes *2, and *3: FACOS, FASIN, FATAN, FATANH, FCOS, FCOSH, FETOX,
215  *                             FETOXM, FGETEXP, FGETMAN, FINT, FINTRZ, FLOG10,
216  *                             FLOG2, FLOGN, FLOGNP1, FMOD, FMOVECR, FREM,
217  *                             FSCALE, FSGLDIV, FSGLMUL, FSIN, FSINCOS, FSINH,
218  *                             FTAN, FTANH, FTENTOX, FTWOTOX
219  * NOTES:
220  * 2. Not applicable to the MC68EC040, MC68LC040, MC68EC060, and MC68LC060.
221  * 3. These are software-supported instructions on the MC68040 and MC68060.
222  */
223 static void m68040_cpu_initfn(Object *obj)
224 {
225     M68kCPU *cpu = M68K_CPU(obj);
226     CPUM68KState *env = &cpu->env;
227 
228     m68030_cpu_initfn(obj);
229     m68k_unset_feature(env, M68K_FEATURE_M68030);
230     m68k_set_feature(env, M68K_FEATURE_M68040);
231 }
232 
233 /*
234  * Adds: PLPA
235  * Adds all with Note *2: CAS, CAS2, MULS, MULU, CHK2, CMP2, DIVS, DIVU
236  * All Fxxxx instructions are as per m68040 with exception to; FMOVEM NOTE3
237  *
238  * Does NOT implement MOVEP
239  *
240  * NOTES:
241  * 2. Not applicable to the MC68EC040, MC68LC040, MC68EC060, and MC68LC060.
242  * 3. These are software-supported instructions on the MC68040 and MC68060.
243  */
244 static void m68060_cpu_initfn(Object *obj)
245 {
246     M68kCPU *cpu = M68K_CPU(obj);
247     CPUM68KState *env = &cpu->env;
248 
249     m68040_cpu_initfn(obj);
250     m68k_unset_feature(env, M68K_FEATURE_M68040);
251     m68k_set_feature(env, M68K_FEATURE_M68060);
252     m68k_unset_feature(env, M68K_FEATURE_MOVEP);
253 
254     /* Implemented as a software feature */
255     m68k_unset_feature(env, M68K_FEATURE_QUAD_MULDIV);
256 }
257 
258 static void m5208_cpu_initfn(Object *obj)
259 {
260     M68kCPU *cpu = M68K_CPU(obj);
261     CPUM68KState *env = &cpu->env;
262 
263     m68k_set_feature(env, M68K_FEATURE_CF_ISA_A);
264     m68k_set_feature(env, M68K_FEATURE_CF_ISA_APLUSC);
265     m68k_set_feature(env, M68K_FEATURE_BRAL);
266     m68k_set_feature(env, M68K_FEATURE_CF_EMAC);
267     m68k_set_feature(env, M68K_FEATURE_USP);
268     m68k_set_feature(env, M68K_FEATURE_MOVEFROMSR_PRIV);
269 }
270 
271 static void cfv4e_cpu_initfn(Object *obj)
272 {
273     M68kCPU *cpu = M68K_CPU(obj);
274     CPUM68KState *env = &cpu->env;
275 
276     m68k_set_feature(env, M68K_FEATURE_CF_ISA_A);
277     m68k_set_feature(env, M68K_FEATURE_CF_ISA_B);
278     m68k_set_feature(env, M68K_FEATURE_BRAL);
279     m68k_set_feature(env, M68K_FEATURE_CF_FPU);
280     m68k_set_feature(env, M68K_FEATURE_CF_EMAC);
281     m68k_set_feature(env, M68K_FEATURE_USP);
282     m68k_set_feature(env, M68K_FEATURE_MOVEFROMSR_PRIV);
283 }
284 
285 static void any_cpu_initfn(Object *obj)
286 {
287     M68kCPU *cpu = M68K_CPU(obj);
288     CPUM68KState *env = &cpu->env;
289 
290     m68k_set_feature(env, M68K_FEATURE_CF_ISA_A);
291     m68k_set_feature(env, M68K_FEATURE_CF_ISA_B);
292     m68k_set_feature(env, M68K_FEATURE_CF_ISA_APLUSC);
293     m68k_set_feature(env, M68K_FEATURE_BRAL);
294     m68k_set_feature(env, M68K_FEATURE_CF_FPU);
295     /*
296      * MAC and EMAC are mututally exclusive, so pick EMAC.
297      * It's mostly backwards compatible.
298      */
299     m68k_set_feature(env, M68K_FEATURE_CF_EMAC);
300     m68k_set_feature(env, M68K_FEATURE_CF_EMAC_B);
301     m68k_set_feature(env, M68K_FEATURE_USP);
302     m68k_set_feature(env, M68K_FEATURE_EXT_FULL);
303     m68k_set_feature(env, M68K_FEATURE_WORD_INDEX);
304     m68k_set_feature(env, M68K_FEATURE_MOVEFROMSR_PRIV);
305 }
306 
307 static void m68k_cpu_realizefn(DeviceState *dev, Error **errp)
308 {
309     CPUState *cs = CPU(dev);
310     M68kCPU *cpu = M68K_CPU(dev);
311     M68kCPUClass *mcc = M68K_CPU_GET_CLASS(dev);
312     Error *local_err = NULL;
313 
314     register_m68k_insns(&cpu->env);
315 
316     cpu_exec_realizefn(cs, &local_err);
317     if (local_err != NULL) {
318         error_propagate(errp, local_err);
319         return;
320     }
321 
322     m68k_cpu_init_gdb(cpu);
323 
324     cpu_reset(cs);
325     qemu_init_vcpu(cs);
326 
327     mcc->parent_realize(dev, errp);
328 }
329 
330 #if !defined(CONFIG_USER_ONLY)
331 static bool fpu_needed(void *opaque)
332 {
333     M68kCPU *s = opaque;
334 
335     return m68k_feature(&s->env, M68K_FEATURE_CF_FPU) ||
336            m68k_feature(&s->env, M68K_FEATURE_FPU);
337 }
338 
339 typedef struct m68k_FPReg_tmp {
340     FPReg *parent;
341     uint64_t tmp_mant;
342     uint16_t tmp_exp;
343 } m68k_FPReg_tmp;
344 
345 static void cpu_get_fp80(uint64_t *pmant, uint16_t *pexp, floatx80 f)
346 {
347     CPU_LDoubleU temp;
348 
349     temp.d = f;
350     *pmant = temp.l.lower;
351     *pexp = temp.l.upper;
352 }
353 
354 static floatx80 cpu_set_fp80(uint64_t mant, uint16_t upper)
355 {
356     CPU_LDoubleU temp;
357 
358     temp.l.upper = upper;
359     temp.l.lower = mant;
360     return temp.d;
361 }
362 
363 static int freg_pre_save(void *opaque)
364 {
365     m68k_FPReg_tmp *tmp = opaque;
366 
367     cpu_get_fp80(&tmp->tmp_mant, &tmp->tmp_exp, tmp->parent->d);
368 
369     return 0;
370 }
371 
372 static int freg_post_load(void *opaque, int version)
373 {
374     m68k_FPReg_tmp *tmp = opaque;
375 
376     tmp->parent->d = cpu_set_fp80(tmp->tmp_mant, tmp->tmp_exp);
377 
378     return 0;
379 }
380 
381 static const VMStateDescription vmstate_freg_tmp = {
382     .name = "freg_tmp",
383     .post_load = freg_post_load,
384     .pre_save  = freg_pre_save,
385     .fields = (VMStateField[]) {
386         VMSTATE_UINT64(tmp_mant, m68k_FPReg_tmp),
387         VMSTATE_UINT16(tmp_exp, m68k_FPReg_tmp),
388         VMSTATE_END_OF_LIST()
389     }
390 };
391 
392 static const VMStateDescription vmstate_freg = {
393     .name = "freg",
394     .fields = (VMStateField[]) {
395         VMSTATE_WITH_TMP(FPReg, m68k_FPReg_tmp, vmstate_freg_tmp),
396         VMSTATE_END_OF_LIST()
397     }
398 };
399 
400 static int fpu_post_load(void *opaque, int version)
401 {
402     M68kCPU *s = opaque;
403 
404     cpu_m68k_restore_fp_status(&s->env);
405 
406     return 0;
407 }
408 
409 const VMStateDescription vmmstate_fpu = {
410     .name = "cpu/fpu",
411     .version_id = 1,
412     .minimum_version_id = 1,
413     .needed = fpu_needed,
414     .post_load = fpu_post_load,
415     .fields = (VMStateField[]) {
416         VMSTATE_UINT32(env.fpcr, M68kCPU),
417         VMSTATE_UINT32(env.fpsr, M68kCPU),
418         VMSTATE_STRUCT_ARRAY(env.fregs, M68kCPU, 8, 0, vmstate_freg, FPReg),
419         VMSTATE_STRUCT(env.fp_result, M68kCPU, 0, vmstate_freg, FPReg),
420         VMSTATE_END_OF_LIST()
421     }
422 };
423 
424 static bool cf_spregs_needed(void *opaque)
425 {
426     M68kCPU *s = opaque;
427 
428     return m68k_feature(&s->env, M68K_FEATURE_CF_ISA_A);
429 }
430 
431 const VMStateDescription vmstate_cf_spregs = {
432     .name = "cpu/cf_spregs",
433     .version_id = 1,
434     .minimum_version_id = 1,
435     .needed = cf_spregs_needed,
436     .fields = (VMStateField[]) {
437         VMSTATE_UINT64_ARRAY(env.macc, M68kCPU, 4),
438         VMSTATE_UINT32(env.macsr, M68kCPU),
439         VMSTATE_UINT32(env.mac_mask, M68kCPU),
440         VMSTATE_UINT32(env.rambar0, M68kCPU),
441         VMSTATE_UINT32(env.mbar, M68kCPU),
442         VMSTATE_END_OF_LIST()
443     }
444 };
445 
446 static bool cpu_68040_mmu_needed(void *opaque)
447 {
448     M68kCPU *s = opaque;
449 
450     return m68k_feature(&s->env, M68K_FEATURE_M68040);
451 }
452 
453 const VMStateDescription vmstate_68040_mmu = {
454     .name = "cpu/68040_mmu",
455     .version_id = 1,
456     .minimum_version_id = 1,
457     .needed = cpu_68040_mmu_needed,
458     .fields = (VMStateField[]) {
459         VMSTATE_UINT32(env.mmu.ar, M68kCPU),
460         VMSTATE_UINT32(env.mmu.ssw, M68kCPU),
461         VMSTATE_UINT16(env.mmu.tcr, M68kCPU),
462         VMSTATE_UINT32(env.mmu.urp, M68kCPU),
463         VMSTATE_UINT32(env.mmu.srp, M68kCPU),
464         VMSTATE_BOOL(env.mmu.fault, M68kCPU),
465         VMSTATE_UINT32_ARRAY(env.mmu.ttr, M68kCPU, 4),
466         VMSTATE_UINT32(env.mmu.mmusr, M68kCPU),
467         VMSTATE_END_OF_LIST()
468     }
469 };
470 
471 static bool cpu_68040_spregs_needed(void *opaque)
472 {
473     M68kCPU *s = opaque;
474 
475     return m68k_feature(&s->env, M68K_FEATURE_M68040);
476 }
477 
478 const VMStateDescription vmstate_68040_spregs = {
479     .name = "cpu/68040_spregs",
480     .version_id = 1,
481     .minimum_version_id = 1,
482     .needed = cpu_68040_spregs_needed,
483     .fields = (VMStateField[]) {
484         VMSTATE_UINT32(env.vbr, M68kCPU),
485         VMSTATE_UINT32(env.cacr, M68kCPU),
486         VMSTATE_UINT32(env.sfc, M68kCPU),
487         VMSTATE_UINT32(env.dfc, M68kCPU),
488         VMSTATE_END_OF_LIST()
489     }
490 };
491 
492 static const VMStateDescription vmstate_m68k_cpu = {
493     .name = "cpu",
494     .version_id = 1,
495     .minimum_version_id = 1,
496     .fields      = (VMStateField[]) {
497         VMSTATE_UINT32_ARRAY(env.dregs, M68kCPU, 8),
498         VMSTATE_UINT32_ARRAY(env.aregs, M68kCPU, 8),
499         VMSTATE_UINT32(env.pc, M68kCPU),
500         VMSTATE_UINT32(env.sr, M68kCPU),
501         VMSTATE_INT32(env.current_sp, M68kCPU),
502         VMSTATE_UINT32_ARRAY(env.sp, M68kCPU, 3),
503         VMSTATE_UINT32(env.cc_op, M68kCPU),
504         VMSTATE_UINT32(env.cc_x, M68kCPU),
505         VMSTATE_UINT32(env.cc_n, M68kCPU),
506         VMSTATE_UINT32(env.cc_v, M68kCPU),
507         VMSTATE_UINT32(env.cc_c, M68kCPU),
508         VMSTATE_UINT32(env.cc_z, M68kCPU),
509         VMSTATE_INT32(env.pending_vector, M68kCPU),
510         VMSTATE_INT32(env.pending_level, M68kCPU),
511         VMSTATE_END_OF_LIST()
512     },
513     .subsections = (const VMStateDescription * []) {
514         &vmmstate_fpu,
515         &vmstate_cf_spregs,
516         &vmstate_68040_mmu,
517         &vmstate_68040_spregs,
518         NULL
519     },
520 };
521 
522 #include "hw/core/sysemu-cpu-ops.h"
523 
524 static const struct SysemuCPUOps m68k_sysemu_ops = {
525     .get_phys_page_debug = m68k_cpu_get_phys_page_debug,
526 };
527 #endif /* !CONFIG_USER_ONLY */
528 
529 #include "hw/core/tcg-cpu-ops.h"
530 
531 static const struct TCGCPUOps m68k_tcg_ops = {
532     .initialize = m68k_tcg_init,
533     .restore_state_to_opc = m68k_restore_state_to_opc,
534 
535 #ifndef CONFIG_USER_ONLY
536     .tlb_fill = m68k_cpu_tlb_fill,
537     .cpu_exec_interrupt = m68k_cpu_exec_interrupt,
538     .do_interrupt = m68k_cpu_do_interrupt,
539     .do_transaction_failed = m68k_cpu_transaction_failed,
540 #endif /* !CONFIG_USER_ONLY */
541 };
542 
543 static void m68k_cpu_class_init(ObjectClass *c, void *data)
544 {
545     M68kCPUClass *mcc = M68K_CPU_CLASS(c);
546     CPUClass *cc = CPU_CLASS(c);
547     DeviceClass *dc = DEVICE_CLASS(c);
548     ResettableClass *rc = RESETTABLE_CLASS(c);
549 
550     device_class_set_parent_realize(dc, m68k_cpu_realizefn,
551                                     &mcc->parent_realize);
552     resettable_class_set_parent_phases(rc, NULL, m68k_cpu_reset_hold, NULL,
553                                        &mcc->parent_phases);
554 
555     cc->class_by_name = m68k_cpu_class_by_name;
556     cc->has_work = m68k_cpu_has_work;
557     cc->dump_state = m68k_cpu_dump_state;
558     cc->set_pc = m68k_cpu_set_pc;
559     cc->get_pc = m68k_cpu_get_pc;
560     cc->gdb_read_register = m68k_cpu_gdb_read_register;
561     cc->gdb_write_register = m68k_cpu_gdb_write_register;
562 #if !defined(CONFIG_USER_ONLY)
563     dc->vmsd = &vmstate_m68k_cpu;
564     cc->sysemu_ops = &m68k_sysemu_ops;
565 #endif
566     cc->disas_set_info = m68k_cpu_disas_set_info;
567 
568     cc->gdb_num_core_regs = 18;
569     cc->tcg_ops = &m68k_tcg_ops;
570 }
571 
572 static void m68k_cpu_class_init_cf_core(ObjectClass *c, void *data)
573 {
574     CPUClass *cc = CPU_CLASS(c);
575 
576     cc->gdb_core_xml_file = "cf-core.xml";
577 }
578 
579 #define DEFINE_M68K_CPU_TYPE_CF(model)               \
580     {                                                \
581         .name = M68K_CPU_TYPE_NAME(#model),          \
582         .instance_init = model##_cpu_initfn,         \
583         .parent = TYPE_M68K_CPU,                     \
584         .class_init = m68k_cpu_class_init_cf_core    \
585     }
586 
587 static void m68k_cpu_class_init_m68k_core(ObjectClass *c, void *data)
588 {
589     CPUClass *cc = CPU_CLASS(c);
590 
591     cc->gdb_core_xml_file = "m68k-core.xml";
592 }
593 
594 #define DEFINE_M68K_CPU_TYPE_M68K(model)             \
595     {                                                \
596         .name = M68K_CPU_TYPE_NAME(#model),          \
597         .instance_init = model##_cpu_initfn,         \
598         .parent = TYPE_M68K_CPU,                     \
599         .class_init = m68k_cpu_class_init_m68k_core  \
600     }
601 
602 static const TypeInfo m68k_cpus_type_infos[] = {
603     { /* base class should be registered first */
604         .name = TYPE_M68K_CPU,
605         .parent = TYPE_CPU,
606         .instance_size = sizeof(M68kCPU),
607         .instance_align = __alignof(M68kCPU),
608         .abstract = true,
609         .class_size = sizeof(M68kCPUClass),
610         .class_init = m68k_cpu_class_init,
611     },
612     DEFINE_M68K_CPU_TYPE_M68K(m68000),
613     DEFINE_M68K_CPU_TYPE_M68K(m68010),
614     DEFINE_M68K_CPU_TYPE_M68K(m68020),
615     DEFINE_M68K_CPU_TYPE_M68K(m68030),
616     DEFINE_M68K_CPU_TYPE_M68K(m68040),
617     DEFINE_M68K_CPU_TYPE_M68K(m68060),
618     DEFINE_M68K_CPU_TYPE_CF(m5206),
619     DEFINE_M68K_CPU_TYPE_CF(m5208),
620     DEFINE_M68K_CPU_TYPE_CF(cfv4e),
621     DEFINE_M68K_CPU_TYPE_CF(any),
622 };
623 
624 DEFINE_TYPES(m68k_cpus_type_infos)
625