xref: /qemu/target/m68k/cpu.c (revision b2a3cbb8)
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(DeviceState *dev)
70 {
71     CPUState *s = CPU(dev);
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     mcc->parent_reset(dev);
79 
80     memset(env, 0, offsetof(CPUM68KState, end_reset_fields));
81 #ifdef CONFIG_SOFTMMU
82     cpu_m68k_set_sr(env, SR_S | SR_I);
83 #else
84     cpu_m68k_set_sr(env, 0);
85 #endif
86     for (i = 0; i < 8; i++) {
87         env->fregs[i].d = nan;
88     }
89     cpu_m68k_set_fpcr(env, 0);
90     env->fpsr = 0;
91 
92     /* TODO: We should set PC from the interrupt vector.  */
93     env->pc = 0;
94 }
95 
96 static void m68k_cpu_disas_set_info(CPUState *s, disassemble_info *info)
97 {
98     info->print_insn = print_insn_m68k;
99     info->mach = 0;
100 }
101 
102 /* CPU models */
103 
104 static ObjectClass *m68k_cpu_class_by_name(const char *cpu_model)
105 {
106     ObjectClass *oc;
107     char *typename;
108 
109     typename = g_strdup_printf(M68K_CPU_TYPE_NAME("%s"), cpu_model);
110     oc = object_class_by_name(typename);
111     g_free(typename);
112     if (oc != NULL && (object_class_dynamic_cast(oc, TYPE_M68K_CPU) == NULL ||
113                        object_class_is_abstract(oc))) {
114         return NULL;
115     }
116     return oc;
117 }
118 
119 static void m5206_cpu_initfn(Object *obj)
120 {
121     M68kCPU *cpu = M68K_CPU(obj);
122     CPUM68KState *env = &cpu->env;
123 
124     m68k_set_feature(env, M68K_FEATURE_CF_ISA_A);
125     m68k_set_feature(env, M68K_FEATURE_MOVEFROMSR_PRIV);
126 }
127 
128 /* Base feature set, including isns. for m68k family */
129 static void m68000_cpu_initfn(Object *obj)
130 {
131     M68kCPU *cpu = M68K_CPU(obj);
132     CPUM68KState *env = &cpu->env;
133 
134     m68k_set_feature(env, M68K_FEATURE_M68K);
135     m68k_set_feature(env, M68K_FEATURE_USP);
136     m68k_set_feature(env, M68K_FEATURE_WORD_INDEX);
137     m68k_set_feature(env, M68K_FEATURE_MOVEP);
138 }
139 
140 /*
141  * Adds BKPT, MOVE-from-SR *now priv instr, and MOVEC, MOVES, RTD
142  */
143 static void m68010_cpu_initfn(Object *obj)
144 {
145     M68kCPU *cpu = M68K_CPU(obj);
146     CPUM68KState *env = &cpu->env;
147 
148     m68000_cpu_initfn(obj);
149     m68k_set_feature(env, M68K_FEATURE_M68010);
150     m68k_set_feature(env, M68K_FEATURE_RTD);
151     m68k_set_feature(env, M68K_FEATURE_BKPT);
152     m68k_set_feature(env, M68K_FEATURE_MOVEC);
153     m68k_set_feature(env, M68K_FEATURE_MOVEFROMSR_PRIV);
154 }
155 
156 /*
157  * Adds BFCHG, BFCLR, BFEXTS, BFEXTU, BFFFO, BFINS, BFSET, BFTST, CAS, CAS2,
158  *      CHK2, CMP2, DIVSL, DIVUL, EXTB, PACK, TRAPcc, UNPK.
159  *
160  * 68020/30 only:
161  *      CALLM, cpBcc, cpDBcc, cpGEN, cpRESTORE, cpSAVE, cpScc, cpTRAPcc
162  */
163 static void m68020_cpu_initfn(Object *obj)
164 {
165     M68kCPU *cpu = M68K_CPU(obj);
166     CPUM68KState *env = &cpu->env;
167 
168     m68010_cpu_initfn(obj);
169     m68k_unset_feature(env, M68K_FEATURE_M68010);
170     m68k_set_feature(env, M68K_FEATURE_M68020);
171     m68k_set_feature(env, M68K_FEATURE_QUAD_MULDIV);
172     m68k_set_feature(env, M68K_FEATURE_BRAL);
173     m68k_set_feature(env, M68K_FEATURE_BCCL);
174     m68k_set_feature(env, M68K_FEATURE_BITFIELD);
175     m68k_set_feature(env, M68K_FEATURE_EXT_FULL);
176     m68k_set_feature(env, M68K_FEATURE_SCALED_INDEX);
177     m68k_set_feature(env, M68K_FEATURE_LONG_MULDIV);
178     m68k_set_feature(env, M68K_FEATURE_FPU);
179     m68k_set_feature(env, M68K_FEATURE_CAS);
180     m68k_set_feature(env, M68K_FEATURE_CHK2);
181     m68k_set_feature(env, M68K_FEATURE_MSP);
182     m68k_set_feature(env, M68K_FEATURE_UNALIGNED_DATA);
183     m68k_set_feature(env, M68K_FEATURE_TRAPCC);
184 }
185 
186 /*
187  * Adds: PFLUSH (*5)
188  * 68030 Only: PFLUSHA (*5), PLOAD (*5), PMOVE
189  * 68030/40 Only: PTEST
190  *
191  * NOTES:
192  *  5. Not valid on MC68EC030
193  */
194 static void m68030_cpu_initfn(Object *obj)
195 {
196     M68kCPU *cpu = M68K_CPU(obj);
197     CPUM68KState *env = &cpu->env;
198 
199     m68020_cpu_initfn(obj);
200     m68k_unset_feature(env, M68K_FEATURE_M68020);
201     m68k_set_feature(env, M68K_FEATURE_M68030);
202 }
203 
204 /*
205  * Adds: CINV, CPUSH
206  * Adds all with Note *2: FABS, FSABS, FDABS, FADD, FSADD, FDADD, FBcc, FCMP,
207  *                        FDBcc, FDIV, FSDIV, FDDIV, FMOVE, FSMOVE, FDMOVE,
208  *                        FMOVEM, FMUL, FSMUL, FDMUL, FNEG, FSNEG, FDNEG, FNOP,
209  *                        FRESTORE, FSAVE, FScc, FSQRT, FSSQRT, FDSQRT, FSUB,
210  *                        FSSUB, FDSUB, FTRAPcc, FTST
211  *
212  * Adds with Notes *2, and *3: FACOS, FASIN, FATAN, FATANH, FCOS, FCOSH, FETOX,
213  *                             FETOXM, FGETEXP, FGETMAN, FINT, FINTRZ, FLOG10,
214  *                             FLOG2, FLOGN, FLOGNP1, FMOD, FMOVECR, FREM,
215  *                             FSCALE, FSGLDIV, FSGLMUL, FSIN, FSINCOS, FSINH,
216  *                             FTAN, FTANH, FTENTOX, FTWOTOX
217  * NOTES:
218  * 2. Not applicable to the MC68EC040, MC68LC040, MC68EC060, and MC68LC060.
219  * 3. These are software-supported instructions on the MC68040 and MC68060.
220  */
221 static void m68040_cpu_initfn(Object *obj)
222 {
223     M68kCPU *cpu = M68K_CPU(obj);
224     CPUM68KState *env = &cpu->env;
225 
226     m68030_cpu_initfn(obj);
227     m68k_unset_feature(env, M68K_FEATURE_M68030);
228     m68k_set_feature(env, M68K_FEATURE_M68040);
229 }
230 
231 /*
232  * Adds: PLPA
233  * Adds all with Note *2: CAS, CAS2, MULS, MULU, CHK2, CMP2, DIVS, DIVU
234  * All Fxxxx instructions are as per m68040 with exception to; FMOVEM NOTE3
235  *
236  * Does NOT implement MOVEP
237  *
238  * NOTES:
239  * 2. Not applicable to the MC68EC040, MC68LC040, MC68EC060, and MC68LC060.
240  * 3. These are software-supported instructions on the MC68040 and MC68060.
241  */
242 static void m68060_cpu_initfn(Object *obj)
243 {
244     M68kCPU *cpu = M68K_CPU(obj);
245     CPUM68KState *env = &cpu->env;
246 
247     m68040_cpu_initfn(obj);
248     m68k_unset_feature(env, M68K_FEATURE_M68040);
249     m68k_set_feature(env, M68K_FEATURE_M68060);
250     m68k_unset_feature(env, M68K_FEATURE_MOVEP);
251 
252     /* Implemented as a software feature */
253     m68k_unset_feature(env, M68K_FEATURE_QUAD_MULDIV);
254 }
255 
256 static void m5208_cpu_initfn(Object *obj)
257 {
258     M68kCPU *cpu = M68K_CPU(obj);
259     CPUM68KState *env = &cpu->env;
260 
261     m68k_set_feature(env, M68K_FEATURE_CF_ISA_A);
262     m68k_set_feature(env, M68K_FEATURE_CF_ISA_APLUSC);
263     m68k_set_feature(env, M68K_FEATURE_BRAL);
264     m68k_set_feature(env, M68K_FEATURE_CF_EMAC);
265     m68k_set_feature(env, M68K_FEATURE_USP);
266     m68k_set_feature(env, M68K_FEATURE_MOVEFROMSR_PRIV);
267 }
268 
269 static void cfv4e_cpu_initfn(Object *obj)
270 {
271     M68kCPU *cpu = M68K_CPU(obj);
272     CPUM68KState *env = &cpu->env;
273 
274     m68k_set_feature(env, M68K_FEATURE_CF_ISA_A);
275     m68k_set_feature(env, M68K_FEATURE_CF_ISA_B);
276     m68k_set_feature(env, M68K_FEATURE_BRAL);
277     m68k_set_feature(env, M68K_FEATURE_CF_FPU);
278     m68k_set_feature(env, M68K_FEATURE_CF_EMAC);
279     m68k_set_feature(env, M68K_FEATURE_USP);
280     m68k_set_feature(env, M68K_FEATURE_MOVEFROMSR_PRIV);
281 }
282 
283 static void any_cpu_initfn(Object *obj)
284 {
285     M68kCPU *cpu = M68K_CPU(obj);
286     CPUM68KState *env = &cpu->env;
287 
288     m68k_set_feature(env, M68K_FEATURE_CF_ISA_A);
289     m68k_set_feature(env, M68K_FEATURE_CF_ISA_B);
290     m68k_set_feature(env, M68K_FEATURE_CF_ISA_APLUSC);
291     m68k_set_feature(env, M68K_FEATURE_BRAL);
292     m68k_set_feature(env, M68K_FEATURE_CF_FPU);
293     /*
294      * MAC and EMAC are mututally exclusive, so pick EMAC.
295      * It's mostly backwards compatible.
296      */
297     m68k_set_feature(env, M68K_FEATURE_CF_EMAC);
298     m68k_set_feature(env, M68K_FEATURE_CF_EMAC_B);
299     m68k_set_feature(env, M68K_FEATURE_USP);
300     m68k_set_feature(env, M68K_FEATURE_EXT_FULL);
301     m68k_set_feature(env, M68K_FEATURE_WORD_INDEX);
302     m68k_set_feature(env, M68K_FEATURE_MOVEFROMSR_PRIV);
303 }
304 
305 static void m68k_cpu_realizefn(DeviceState *dev, Error **errp)
306 {
307     CPUState *cs = CPU(dev);
308     M68kCPU *cpu = M68K_CPU(dev);
309     M68kCPUClass *mcc = M68K_CPU_GET_CLASS(dev);
310     Error *local_err = NULL;
311 
312     register_m68k_insns(&cpu->env);
313 
314     cpu_exec_realizefn(cs, &local_err);
315     if (local_err != NULL) {
316         error_propagate(errp, local_err);
317         return;
318     }
319 
320     m68k_cpu_init_gdb(cpu);
321 
322     cpu_reset(cs);
323     qemu_init_vcpu(cs);
324 
325     mcc->parent_realize(dev, errp);
326 }
327 
328 static void m68k_cpu_initfn(Object *obj)
329 {
330     M68kCPU *cpu = M68K_CPU(obj);
331 
332     cpu_set_cpustate_pointers(cpu);
333 }
334 
335 #if defined(CONFIG_SOFTMMU)
336 static bool fpu_needed(void *opaque)
337 {
338     M68kCPU *s = opaque;
339 
340     return m68k_feature(&s->env, M68K_FEATURE_CF_FPU) ||
341            m68k_feature(&s->env, M68K_FEATURE_FPU);
342 }
343 
344 typedef struct m68k_FPReg_tmp {
345     FPReg *parent;
346     uint64_t tmp_mant;
347     uint16_t tmp_exp;
348 } m68k_FPReg_tmp;
349 
350 static void cpu_get_fp80(uint64_t *pmant, uint16_t *pexp, floatx80 f)
351 {
352     CPU_LDoubleU temp;
353 
354     temp.d = f;
355     *pmant = temp.l.lower;
356     *pexp = temp.l.upper;
357 }
358 
359 static floatx80 cpu_set_fp80(uint64_t mant, uint16_t upper)
360 {
361     CPU_LDoubleU temp;
362 
363     temp.l.upper = upper;
364     temp.l.lower = mant;
365     return temp.d;
366 }
367 
368 static int freg_pre_save(void *opaque)
369 {
370     m68k_FPReg_tmp *tmp = opaque;
371 
372     cpu_get_fp80(&tmp->tmp_mant, &tmp->tmp_exp, tmp->parent->d);
373 
374     return 0;
375 }
376 
377 static int freg_post_load(void *opaque, int version)
378 {
379     m68k_FPReg_tmp *tmp = opaque;
380 
381     tmp->parent->d = cpu_set_fp80(tmp->tmp_mant, tmp->tmp_exp);
382 
383     return 0;
384 }
385 
386 static const VMStateDescription vmstate_freg_tmp = {
387     .name = "freg_tmp",
388     .post_load = freg_post_load,
389     .pre_save  = freg_pre_save,
390     .fields = (VMStateField[]) {
391         VMSTATE_UINT64(tmp_mant, m68k_FPReg_tmp),
392         VMSTATE_UINT16(tmp_exp, m68k_FPReg_tmp),
393         VMSTATE_END_OF_LIST()
394     }
395 };
396 
397 static const VMStateDescription vmstate_freg = {
398     .name = "freg",
399     .fields = (VMStateField[]) {
400         VMSTATE_WITH_TMP(FPReg, m68k_FPReg_tmp, vmstate_freg_tmp),
401         VMSTATE_END_OF_LIST()
402     }
403 };
404 
405 static int fpu_post_load(void *opaque, int version)
406 {
407     M68kCPU *s = opaque;
408 
409     cpu_m68k_restore_fp_status(&s->env);
410 
411     return 0;
412 }
413 
414 const VMStateDescription vmmstate_fpu = {
415     .name = "cpu/fpu",
416     .version_id = 1,
417     .minimum_version_id = 1,
418     .needed = fpu_needed,
419     .post_load = fpu_post_load,
420     .fields = (VMStateField[]) {
421         VMSTATE_UINT32(env.fpcr, M68kCPU),
422         VMSTATE_UINT32(env.fpsr, M68kCPU),
423         VMSTATE_STRUCT_ARRAY(env.fregs, M68kCPU, 8, 0, vmstate_freg, FPReg),
424         VMSTATE_STRUCT(env.fp_result, M68kCPU, 0, vmstate_freg, FPReg),
425         VMSTATE_END_OF_LIST()
426     }
427 };
428 
429 static bool cf_spregs_needed(void *opaque)
430 {
431     M68kCPU *s = opaque;
432 
433     return m68k_feature(&s->env, M68K_FEATURE_CF_ISA_A);
434 }
435 
436 const VMStateDescription vmstate_cf_spregs = {
437     .name = "cpu/cf_spregs",
438     .version_id = 1,
439     .minimum_version_id = 1,
440     .needed = cf_spregs_needed,
441     .fields = (VMStateField[]) {
442         VMSTATE_UINT64_ARRAY(env.macc, M68kCPU, 4),
443         VMSTATE_UINT32(env.macsr, M68kCPU),
444         VMSTATE_UINT32(env.mac_mask, M68kCPU),
445         VMSTATE_UINT32(env.rambar0, M68kCPU),
446         VMSTATE_UINT32(env.mbar, M68kCPU),
447         VMSTATE_END_OF_LIST()
448     }
449 };
450 
451 static bool cpu_68040_mmu_needed(void *opaque)
452 {
453     M68kCPU *s = opaque;
454 
455     return m68k_feature(&s->env, M68K_FEATURE_M68040);
456 }
457 
458 const VMStateDescription vmstate_68040_mmu = {
459     .name = "cpu/68040_mmu",
460     .version_id = 1,
461     .minimum_version_id = 1,
462     .needed = cpu_68040_mmu_needed,
463     .fields = (VMStateField[]) {
464         VMSTATE_UINT32(env.mmu.ar, M68kCPU),
465         VMSTATE_UINT32(env.mmu.ssw, M68kCPU),
466         VMSTATE_UINT16(env.mmu.tcr, M68kCPU),
467         VMSTATE_UINT32(env.mmu.urp, M68kCPU),
468         VMSTATE_UINT32(env.mmu.srp, M68kCPU),
469         VMSTATE_BOOL(env.mmu.fault, M68kCPU),
470         VMSTATE_UINT32_ARRAY(env.mmu.ttr, M68kCPU, 4),
471         VMSTATE_UINT32(env.mmu.mmusr, M68kCPU),
472         VMSTATE_END_OF_LIST()
473     }
474 };
475 
476 static bool cpu_68040_spregs_needed(void *opaque)
477 {
478     M68kCPU *s = opaque;
479 
480     return m68k_feature(&s->env, M68K_FEATURE_M68040);
481 }
482 
483 const VMStateDescription vmstate_68040_spregs = {
484     .name = "cpu/68040_spregs",
485     .version_id = 1,
486     .minimum_version_id = 1,
487     .needed = cpu_68040_spregs_needed,
488     .fields = (VMStateField[]) {
489         VMSTATE_UINT32(env.vbr, M68kCPU),
490         VMSTATE_UINT32(env.cacr, M68kCPU),
491         VMSTATE_UINT32(env.sfc, M68kCPU),
492         VMSTATE_UINT32(env.dfc, M68kCPU),
493         VMSTATE_END_OF_LIST()
494     }
495 };
496 
497 static const VMStateDescription vmstate_m68k_cpu = {
498     .name = "cpu",
499     .version_id = 1,
500     .minimum_version_id = 1,
501     .fields      = (VMStateField[]) {
502         VMSTATE_UINT32_ARRAY(env.dregs, M68kCPU, 8),
503         VMSTATE_UINT32_ARRAY(env.aregs, M68kCPU, 8),
504         VMSTATE_UINT32(env.pc, M68kCPU),
505         VMSTATE_UINT32(env.sr, M68kCPU),
506         VMSTATE_INT32(env.current_sp, M68kCPU),
507         VMSTATE_UINT32_ARRAY(env.sp, M68kCPU, 3),
508         VMSTATE_UINT32(env.cc_op, M68kCPU),
509         VMSTATE_UINT32(env.cc_x, M68kCPU),
510         VMSTATE_UINT32(env.cc_n, M68kCPU),
511         VMSTATE_UINT32(env.cc_v, M68kCPU),
512         VMSTATE_UINT32(env.cc_c, M68kCPU),
513         VMSTATE_UINT32(env.cc_z, M68kCPU),
514         VMSTATE_INT32(env.pending_vector, M68kCPU),
515         VMSTATE_INT32(env.pending_level, M68kCPU),
516         VMSTATE_END_OF_LIST()
517     },
518     .subsections = (const VMStateDescription * []) {
519         &vmmstate_fpu,
520         &vmstate_cf_spregs,
521         &vmstate_68040_mmu,
522         &vmstate_68040_spregs,
523         NULL
524     },
525 };
526 #endif
527 
528 #ifndef CONFIG_USER_ONLY
529 #include "hw/core/sysemu-cpu-ops.h"
530 
531 static const struct SysemuCPUOps m68k_sysemu_ops = {
532     .get_phys_page_debug = m68k_cpu_get_phys_page_debug,
533 };
534 #endif
535 
536 #include "hw/core/tcg-cpu-ops.h"
537 
538 static const struct TCGCPUOps m68k_tcg_ops = {
539     .initialize = m68k_tcg_init,
540     .restore_state_to_opc = m68k_restore_state_to_opc,
541 
542 #ifndef CONFIG_USER_ONLY
543     .tlb_fill = m68k_cpu_tlb_fill,
544     .cpu_exec_interrupt = m68k_cpu_exec_interrupt,
545     .do_interrupt = m68k_cpu_do_interrupt,
546     .do_transaction_failed = m68k_cpu_transaction_failed,
547 #endif /* !CONFIG_USER_ONLY */
548 };
549 
550 static void m68k_cpu_class_init(ObjectClass *c, void *data)
551 {
552     M68kCPUClass *mcc = M68K_CPU_CLASS(c);
553     CPUClass *cc = CPU_CLASS(c);
554     DeviceClass *dc = DEVICE_CLASS(c);
555 
556     device_class_set_parent_realize(dc, m68k_cpu_realizefn,
557                                     &mcc->parent_realize);
558     device_class_set_parent_reset(dc, m68k_cpu_reset, &mcc->parent_reset);
559 
560     cc->class_by_name = m68k_cpu_class_by_name;
561     cc->has_work = m68k_cpu_has_work;
562     cc->dump_state = m68k_cpu_dump_state;
563     cc->set_pc = m68k_cpu_set_pc;
564     cc->get_pc = m68k_cpu_get_pc;
565     cc->gdb_read_register = m68k_cpu_gdb_read_register;
566     cc->gdb_write_register = m68k_cpu_gdb_write_register;
567 #if defined(CONFIG_SOFTMMU)
568     dc->vmsd = &vmstate_m68k_cpu;
569     cc->sysemu_ops = &m68k_sysemu_ops;
570 #endif
571     cc->disas_set_info = m68k_cpu_disas_set_info;
572 
573     cc->gdb_num_core_regs = 18;
574     cc->tcg_ops = &m68k_tcg_ops;
575 }
576 
577 static void m68k_cpu_class_init_cf_core(ObjectClass *c, void *data)
578 {
579     CPUClass *cc = CPU_CLASS(c);
580 
581     cc->gdb_core_xml_file = "cf-core.xml";
582 }
583 
584 #define DEFINE_M68K_CPU_TYPE_CF(model)               \
585     {                                                \
586         .name = M68K_CPU_TYPE_NAME(#model),          \
587         .instance_init = model##_cpu_initfn,         \
588         .parent = TYPE_M68K_CPU,                     \
589         .class_init = m68k_cpu_class_init_cf_core    \
590     }
591 
592 static void m68k_cpu_class_init_m68k_core(ObjectClass *c, void *data)
593 {
594     CPUClass *cc = CPU_CLASS(c);
595 
596     cc->gdb_core_xml_file = "m68k-core.xml";
597 }
598 
599 #define DEFINE_M68K_CPU_TYPE_M68K(model)             \
600     {                                                \
601         .name = M68K_CPU_TYPE_NAME(#model),          \
602         .instance_init = model##_cpu_initfn,         \
603         .parent = TYPE_M68K_CPU,                     \
604         .class_init = m68k_cpu_class_init_m68k_core  \
605     }
606 
607 static const TypeInfo m68k_cpus_type_infos[] = {
608     { /* base class should be registered first */
609         .name = TYPE_M68K_CPU,
610         .parent = TYPE_CPU,
611         .instance_size = sizeof(M68kCPU),
612         .instance_init = m68k_cpu_initfn,
613         .abstract = true,
614         .class_size = sizeof(M68kCPUClass),
615         .class_init = m68k_cpu_class_init,
616     },
617     DEFINE_M68K_CPU_TYPE_M68K(m68000),
618     DEFINE_M68K_CPU_TYPE_M68K(m68010),
619     DEFINE_M68K_CPU_TYPE_M68K(m68020),
620     DEFINE_M68K_CPU_TYPE_M68K(m68030),
621     DEFINE_M68K_CPU_TYPE_M68K(m68040),
622     DEFINE_M68K_CPU_TYPE_M68K(m68060),
623     DEFINE_M68K_CPU_TYPE_CF(m5206),
624     DEFINE_M68K_CPU_TYPE_CF(m5208),
625     DEFINE_M68K_CPU_TYPE_CF(cfv4e),
626     DEFINE_M68K_CPU_TYPE_CF(any),
627 };
628 
629 DEFINE_TYPES(m68k_cpus_type_infos)
630