[qemu.git] / target-m68k / cpu.c

/*
 * QEMU Motorola 68k CPU
 *
 * Copyright (c) 2012 SUSE LINUX Products GmbH
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, see
 * <http://www.gnu.org/licenses/lgpl-2.1.html>
 */

#include "qemu/osdep.h"
#include "qapi/error.h"
#include "cpu.h"
#include "qemu-common.h"
#include "migration/vmstate.h"
#include "exec/exec-all.h"


static void m68k_cpu_set_pc(CPUState *cs, vaddr value)
{
    M68kCPU *cpu = M68K_CPU(cs);

    cpu->env.pc = value;
}

static bool m68k_cpu_has_work(CPUState *cs)
{
    return cs->interrupt_request & CPU_INTERRUPT_HARD;
}

static void m68k_set_feature(CPUM68KState *env, int feature)
{
    env->features |= (1u << feature);
}

/* CPUClass::reset() */
static void m68k_cpu_reset(CPUState *s)
{
    M68kCPU *cpu = M68K_CPU(s);
    M68kCPUClass *mcc = M68K_CPU_GET_CLASS(cpu);
    CPUM68KState *env = &cpu->env;

    mcc->parent_reset(s);

    memset(env, 0, offsetof(CPUM68KState, features));
#if !defined(CONFIG_USER_ONLY)
    env->sr = 0x2700;
#endif
    m68k_switch_sp(env);
    /* ??? FP regs should be initialized to NaN.  */
    env->cc_op = CC_OP_FLAGS;
    /* TODO: We should set PC from the interrupt vector.  */
    env->pc = 0;
    tlb_flush(s, 1);
}

static void m68k_cpu_disas_set_info(CPUState *cpu, disassemble_info *info)
{
    info->print_insn = print_insn_m68k;
}

/* CPU models */

static ObjectClass *m68k_cpu_class_by_name(const char *cpu_model)
{
    ObjectClass *oc;
    char *typename;

    if (cpu_model == NULL) {
        return NULL;
    }

    typename = g_strdup_printf("%s-" TYPE_M68K_CPU, cpu_model);
    oc = object_class_by_name(typename);
    g_free(typename);
    if (oc != NULL && (object_class_dynamic_cast(oc, TYPE_M68K_CPU) == NULL ||
                       object_class_is_abstract(oc))) {
        return NULL;
    }
    return oc;
}

static void m5206_cpu_initfn(Object *obj)
{
    M68kCPU *cpu = M68K_CPU(obj);
    CPUM68KState *env = &cpu->env;

    m68k_set_feature(env, M68K_FEATURE_CF_ISA_A);
}

static void m68000_cpu_initfn(Object *obj)
{
    M68kCPU *cpu = M68K_CPU(obj);
    CPUM68KState *env = &cpu->env;

    m68k_set_feature(env, M68K_FEATURE_M68000);
    m68k_set_feature(env, M68K_FEATURE_USP);
    m68k_set_feature(env, M68K_FEATURE_WORD_INDEX);
}

static void m68020_cpu_initfn(Object *obj)
{
    M68kCPU *cpu = M68K_CPU(obj);
    CPUM68KState *env = &cpu->env;

    m68k_set_feature(env, M68K_FEATURE_M68000);
    m68k_set_feature(env, M68K_FEATURE_USP);
    m68k_set_feature(env, M68K_FEATURE_WORD_INDEX);
    m68k_set_feature(env, M68K_FEATURE_QUAD_MULDIV);
    m68k_set_feature(env, M68K_FEATURE_BRAL);
    m68k_set_feature(env, M68K_FEATURE_BCCL);
    m68k_set_feature(env, M68K_FEATURE_BITFIELD);
    m68k_set_feature(env, M68K_FEATURE_EXT_FULL);
    m68k_set_feature(env, M68K_FEATURE_SCALED_INDEX);
    m68k_set_feature(env, M68K_FEATURE_LONG_MULDIV);
    m68k_set_feature(env, M68K_FEATURE_FPU);
    m68k_set_feature(env, M68K_FEATURE_CAS);
    m68k_set_feature(env, M68K_FEATURE_BKPT);
}
#define m68030_cpu_initfn m68020_cpu_initfn
#define m68040_cpu_initfn m68020_cpu_initfn

static void m68060_cpu_initfn(Object *obj)
{
    M68kCPU *cpu = M68K_CPU(obj);
    CPUM68KState *env = &cpu->env;

    m68k_set_feature(env, M68K_FEATURE_M68000);
    m68k_set_feature(env, M68K_FEATURE_USP);
    m68k_set_feature(env, M68K_FEATURE_WORD_INDEX);
    m68k_set_feature(env, M68K_FEATURE_BRAL);
    m68k_set_feature(env, M68K_FEATURE_BCCL);
    m68k_set_feature(env, M68K_FEATURE_BITFIELD);
    m68k_set_feature(env, M68K_FEATURE_EXT_FULL);
    m68k_set_feature(env, M68K_FEATURE_SCALED_INDEX);
    m68k_set_feature(env, M68K_FEATURE_LONG_MULDIV);
    m68k_set_feature(env, M68K_FEATURE_FPU);
    m68k_set_feature(env, M68K_FEATURE_CAS);
    m68k_set_feature(env, M68K_FEATURE_BKPT);
}

static void m5208_cpu_initfn(Object *obj)
{
    M68kCPU *cpu = M68K_CPU(obj);
    CPUM68KState *env = &cpu->env;

    m68k_set_feature(env, M68K_FEATURE_CF_ISA_A);
    m68k_set_feature(env, M68K_FEATURE_CF_ISA_APLUSC);
    m68k_set_feature(env, M68K_FEATURE_BRAL);
    m68k_set_feature(env, M68K_FEATURE_CF_EMAC);
    m68k_set_feature(env, M68K_FEATURE_USP);
}

static void cfv4e_cpu_initfn(Object *obj)
{
    M68kCPU *cpu = M68K_CPU(obj);
    CPUM68KState *env = &cpu->env;

    m68k_set_feature(env, M68K_FEATURE_CF_ISA_A);
    m68k_set_feature(env, M68K_FEATURE_CF_ISA_B);
    m68k_set_feature(env, M68K_FEATURE_BRAL);
    m68k_set_feature(env, M68K_FEATURE_CF_FPU);
    m68k_set_feature(env, M68K_FEATURE_CF_EMAC);
    m68k_set_feature(env, M68K_FEATURE_USP);
}

static void any_cpu_initfn(Object *obj)
{
    M68kCPU *cpu = M68K_CPU(obj);
    CPUM68KState *env = &cpu->env;

    m68k_set_feature(env, M68K_FEATURE_CF_ISA_A);
    m68k_set_feature(env, M68K_FEATURE_CF_ISA_B);
    m68k_set_feature(env, M68K_FEATURE_CF_ISA_APLUSC);
    m68k_set_feature(env, M68K_FEATURE_BRAL);
    m68k_set_feature(env, M68K_FEATURE_CF_FPU);
    /* MAC and EMAC are mututally exclusive, so pick EMAC.
       It's mostly backwards compatible.  */
    m68k_set_feature(env, M68K_FEATURE_CF_EMAC);
    m68k_set_feature(env, M68K_FEATURE_CF_EMAC_B);
    m68k_set_feature(env, M68K_FEATURE_USP);
    m68k_set_feature(env, M68K_FEATURE_EXT_FULL);
    m68k_set_feature(env, M68K_FEATURE_WORD_INDEX);
}

typedef struct M68kCPUInfo {
    const char *name;
    void (*instance_init)(Object *obj);
} M68kCPUInfo;

static const M68kCPUInfo m68k_cpus[] = {
    { .name = "m68000", .instance_init = m68000_cpu_initfn },
    { .name = "m68020", .instance_init = m68020_cpu_initfn },
    { .name = "m68030", .instance_init = m68030_cpu_initfn },
    { .name = "m68040", .instance_init = m68040_cpu_initfn },
    { .name = "m68060", .instance_init = m68060_cpu_initfn },
    { .name = "m5206", .instance_init = m5206_cpu_initfn },
    { .name = "m5208", .instance_init = m5208_cpu_initfn },
    { .name = "cfv4e", .instance_init = cfv4e_cpu_initfn },
    { .name = "any",   .instance_init = any_cpu_initfn },
};

static void m68k_cpu_realizefn(DeviceState *dev, Error **errp)
{
    CPUState *cs = CPU(dev);
    M68kCPU *cpu = M68K_CPU(dev);
    M68kCPUClass *mcc = M68K_CPU_GET_CLASS(dev);
    Error *local_err = NULL;

    cpu_exec_realizefn(cs, &local_err);
    if (local_err != NULL) {
        error_propagate(errp, local_err);
        return;
    }

    m68k_cpu_init_gdb(cpu);

    cpu_reset(cs);
    qemu_init_vcpu(cs);

    mcc->parent_realize(dev, errp);
}

static void m68k_cpu_initfn(Object *obj)
{
    CPUState *cs = CPU(obj);
    M68kCPU *cpu = M68K_CPU(obj);
    CPUM68KState *env = &cpu->env;
    static bool inited;

    cs->env_ptr = env;

    if (tcg_enabled() && !inited) {
        inited = true;
        m68k_tcg_init();
    }
}

static const VMStateDescription vmstate_m68k_cpu = {
    .name = "cpu",
    .unmigratable = 1,
};

static void m68k_cpu_class_init(ObjectClass *c, void *data)
{
    M68kCPUClass *mcc = M68K_CPU_CLASS(c);
    CPUClass *cc = CPU_CLASS(c);
    DeviceClass *dc = DEVICE_CLASS(c);

    mcc->parent_realize = dc->realize;
    dc->realize = m68k_cpu_realizefn;

    mcc->parent_reset = cc->reset;
    cc->reset = m68k_cpu_reset;

    cc->class_by_name = m68k_cpu_class_by_name;
    cc->has_work = m68k_cpu_has_work;
    cc->do_interrupt = m68k_cpu_do_interrupt;
    cc->cpu_exec_interrupt = m68k_cpu_exec_interrupt;
    cc->dump_state = m68k_cpu_dump_state;
    cc->set_pc = m68k_cpu_set_pc;
    cc->gdb_read_register = m68k_cpu_gdb_read_register;
    cc->gdb_write_register = m68k_cpu_gdb_write_register;
#ifdef CONFIG_USER_ONLY
    cc->handle_mmu_fault = m68k_cpu_handle_mmu_fault;
#else
    cc->get_phys_page_debug = m68k_cpu_get_phys_page_debug;
#endif
    cc->cpu_exec_enter = m68k_cpu_exec_enter;
    cc->cpu_exec_exit = m68k_cpu_exec_exit;
    cc->disas_set_info = m68k_cpu_disas_set_info;

    cc->gdb_num_core_regs = 18;
    cc->gdb_core_xml_file = "cf-core.xml";

    dc->vmsd = &vmstate_m68k_cpu;
}

static void register_cpu_type(const M68kCPUInfo *info)
{
    TypeInfo type_info = {
        .parent = TYPE_M68K_CPU,
        .instance_init = info->instance_init,
    };

    type_info.name = g_strdup_printf("%s-" TYPE_M68K_CPU, info->name);
    type_register(&type_info);
    g_free((void *)type_info.name);
}

static const TypeInfo m68k_cpu_type_info = {
    .name = TYPE_M68K_CPU,
    .parent = TYPE_CPU,
    .instance_size = sizeof(M68kCPU),
    .instance_init = m68k_cpu_initfn,
    .abstract = true,
    .class_size = sizeof(M68kCPUClass),
    .class_init = m68k_cpu_class_init,
};

static void m68k_cpu_register_types(void)
{
    int i;

    type_register_static(&m68k_cpu_type_info);
    for (i = 0; i < ARRAY_SIZE(m68k_cpus); i++) {
        register_cpu_type(&m68k_cpus[i]);
    }
}

type_init(m68k_cpu_register_types)
Commit	Line	Data
b9e7a234 AF	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
d8416665	21	#include "qemu/osdep.h"
da34e65c	22	#include "qapi/error.h"
b9e7a234 AF	23	#include "cpu.h"
b9e7a234 AF	24	#include "qemu-common.h"
087fe4f8	25	#include "migration/vmstate.h"
63c91552	26	#include "exec/exec-all.h"
b9e7a234 AF	27
b9e7a234 AF	28
e700604d AF	29	static void m68k_cpu_set_pc(CPUState *cs, vaddr value)
	30	{
	31	M68kCPU *cpu = M68K_CPU(cs);
	32
	33	cpu->env.pc = value;
	34	}
	35
8c2e1b00 AF	36	static bool m68k_cpu_has_work(CPUState *cs)
	37	{
	38	return cs->interrupt_request & CPU_INTERRUPT_HARD;
	39	}
	40
11150915 AF	41	static void m68k_set_feature(CPUM68KState *env, int feature)
	42	{
	43	env->features \|= (1u << feature);
	44	}
	45
b9e7a234 AF	46	/* CPUClass::reset() */
	47	static void m68k_cpu_reset(CPUState *s)
	48	{
	49	M68kCPU *cpu = M68K_CPU(s);
	50	M68kCPUClass *mcc = M68K_CPU_GET_CLASS(cpu);
	51	CPUM68KState *env = &cpu->env;
	52
	53	mcc->parent_reset(s);
	54
f0c3c505	55	memset(env, 0, offsetof(CPUM68KState, features));
11c19868 AF	56	#if !defined(CONFIG_USER_ONLY)
	57	env->sr = 0x2700;
	58	#endif
	59	m68k_switch_sp(env);
	60	/* ??? FP regs should be initialized to NaN. */
	61	env->cc_op = CC_OP_FLAGS;
	62	/* TODO: We should set PC from the interrupt vector. */
	63	env->pc = 0;
00c8cb0a	64	tlb_flush(s, 1);
b9e7a234 AF	65	}
b9e7a234 AF	66
4f669905 PC	67	static void m68k_cpu_disas_set_info(CPUState cpu, disassemble_info info)
	68	{
	69	info->print_insn = print_insn_m68k;
	70	}
	71
11150915 AF	72	/* CPU models */
11150915 AF	73
bc5b2da3 AF	74	static ObjectClass m68k_cpu_class_by_name(const char cpu_model)
	75	{
	76	ObjectClass *oc;
7a9f812b	77	char *typename;
bc5b2da3 AF	78
	79	if (cpu_model == NULL) {
	80	return NULL;
	81	}
	82
7a9f812b AF	83	typename = g_strdup_printf("%s-" TYPE_M68K_CPU, cpu_model);
	84	oc = object_class_by_name(typename);
	85	g_free(typename);
cae85065 AF	86	if (oc != NULL && (object_class_dynamic_cast(oc, TYPE_M68K_CPU) == NULL \|\|
cae85065 AF	87	object_class_is_abstract(oc))) {
bc5b2da3 AF	88	return NULL;
	89	}
	90	return oc;
	91	}
	92
11150915 AF	93	static void m5206_cpu_initfn(Object *obj)
	94	{
	95	M68kCPU *cpu = M68K_CPU(obj);
	96	CPUM68KState *env = &cpu->env;
	97
	98	m68k_set_feature(env, M68K_FEATURE_CF_ISA_A);
	99	}
	100
f076803b LV	101	static void m68000_cpu_initfn(Object *obj)
	102	{
	103	M68kCPU *cpu = M68K_CPU(obj);
	104	CPUM68KState *env = &cpu->env;
	105
	106	m68k_set_feature(env, M68K_FEATURE_M68000);
	107	m68k_set_feature(env, M68K_FEATURE_USP);
	108	m68k_set_feature(env, M68K_FEATURE_WORD_INDEX);
	109	}
	110
	111	static void m68020_cpu_initfn(Object *obj)
	112	{
	113	M68kCPU *cpu = M68K_CPU(obj);
	114	CPUM68KState *env = &cpu->env;
	115
	116	m68k_set_feature(env, M68K_FEATURE_M68000);
	117	m68k_set_feature(env, M68K_FEATURE_USP);
	118	m68k_set_feature(env, M68K_FEATURE_WORD_INDEX);
	119	m68k_set_feature(env, M68K_FEATURE_QUAD_MULDIV);
	120	m68k_set_feature(env, M68K_FEATURE_BRAL);
	121	m68k_set_feature(env, M68K_FEATURE_BCCL);
	122	m68k_set_feature(env, M68K_FEATURE_BITFIELD);
	123	m68k_set_feature(env, M68K_FEATURE_EXT_FULL);
	124	m68k_set_feature(env, M68K_FEATURE_SCALED_INDEX);
	125	m68k_set_feature(env, M68K_FEATURE_LONG_MULDIV);
	126	m68k_set_feature(env, M68K_FEATURE_FPU);
	127	m68k_set_feature(env, M68K_FEATURE_CAS);
	128	m68k_set_feature(env, M68K_FEATURE_BKPT);
	129	}
	130	#define m68030_cpu_initfn m68020_cpu_initfn
	131	#define m68040_cpu_initfn m68020_cpu_initfn
	132
	133	static void m68060_cpu_initfn(Object *obj)
	134	{
	135	M68kCPU *cpu = M68K_CPU(obj);
	136	CPUM68KState *env = &cpu->env;
	137
	138	m68k_set_feature(env, M68K_FEATURE_M68000);
	139	m68k_set_feature(env, M68K_FEATURE_USP);
	140	m68k_set_feature(env, M68K_FEATURE_WORD_INDEX);
	141	m68k_set_feature(env, M68K_FEATURE_BRAL);
	142	m68k_set_feature(env, M68K_FEATURE_BCCL);
	143	m68k_set_feature(env, M68K_FEATURE_BITFIELD);
	144	m68k_set_feature(env, M68K_FEATURE_EXT_FULL);
	145	m68k_set_feature(env, M68K_FEATURE_SCALED_INDEX);
	146	m68k_set_feature(env, M68K_FEATURE_LONG_MULDIV);
	147	m68k_set_feature(env, M68K_FEATURE_FPU);
	148	m68k_set_feature(env, M68K_FEATURE_CAS);
	149	m68k_set_feature(env, M68K_FEATURE_BKPT);
	150	}
	151
11150915 AF	152	static void m5208_cpu_initfn(Object *obj)
	153	{
	154	M68kCPU *cpu = M68K_CPU(obj);
	155	CPUM68KState *env = &cpu->env;
	156
	157	m68k_set_feature(env, M68K_FEATURE_CF_ISA_A);
	158	m68k_set_feature(env, M68K_FEATURE_CF_ISA_APLUSC);
	159	m68k_set_feature(env, M68K_FEATURE_BRAL);
	160	m68k_set_feature(env, M68K_FEATURE_CF_EMAC);
	161	m68k_set_feature(env, M68K_FEATURE_USP);
	162	}
	163
	164	static void cfv4e_cpu_initfn(Object *obj)
	165	{
	166	M68kCPU *cpu = M68K_CPU(obj);
	167	CPUM68KState *env = &cpu->env;
	168
	169	m68k_set_feature(env, M68K_FEATURE_CF_ISA_A);
	170	m68k_set_feature(env, M68K_FEATURE_CF_ISA_B);
	171	m68k_set_feature(env, M68K_FEATURE_BRAL);
	172	m68k_set_feature(env, M68K_FEATURE_CF_FPU);
	173	m68k_set_feature(env, M68K_FEATURE_CF_EMAC);
	174	m68k_set_feature(env, M68K_FEATURE_USP);
	175	}
	176
	177	static void any_cpu_initfn(Object *obj)
	178	{
	179	M68kCPU *cpu = M68K_CPU(obj);
	180	CPUM68KState *env = &cpu->env;
	181
	182	m68k_set_feature(env, M68K_FEATURE_CF_ISA_A);
	183	m68k_set_feature(env, M68K_FEATURE_CF_ISA_B);
	184	m68k_set_feature(env, M68K_FEATURE_CF_ISA_APLUSC);
	185	m68k_set_feature(env, M68K_FEATURE_BRAL);
	186	m68k_set_feature(env, M68K_FEATURE_CF_FPU);
	187	/* MAC and EMAC are mututally exclusive, so pick EMAC.
	188	It's mostly backwards compatible. */
	189	m68k_set_feature(env, M68K_FEATURE_CF_EMAC);
	190	m68k_set_feature(env, M68K_FEATURE_CF_EMAC_B);
	191	m68k_set_feature(env, M68K_FEATURE_USP);
	192	m68k_set_feature(env, M68K_FEATURE_EXT_FULL);
	193	m68k_set_feature(env, M68K_FEATURE_WORD_INDEX);
	194	}
	195
	196	typedef struct M68kCPUInfo {
	197	const char *name;
	198	void (instance_init)(Object obj);
	199	} M68kCPUInfo;
	200
	201	static const M68kCPUInfo m68k_cpus[] = {
f076803b LV	202	{ .name = "m68000", .instance_init = m68000_cpu_initfn },
	203	{ .name = "m68020", .instance_init = m68020_cpu_initfn },
	204	{ .name = "m68030", .instance_init = m68030_cpu_initfn },
	205	{ .name = "m68040", .instance_init = m68040_cpu_initfn },
	206	{ .name = "m68060", .instance_init = m68060_cpu_initfn },
11150915 AF	207	{ .name = "m5206", .instance_init = m5206_cpu_initfn },
	208	{ .name = "m5208", .instance_init = m5208_cpu_initfn },
	209	{ .name = "cfv4e", .instance_init = cfv4e_cpu_initfn },
	210	{ .name = "any", .instance_init = any_cpu_initfn },
	211	};
	212
6d1bbc62 AF	213	static void m68k_cpu_realizefn(DeviceState dev, Error *errp)
6d1bbc62 AF	214	{
14a10fc3	215	CPUState *cs = CPU(dev);
6d1bbc62 AF	216	M68kCPU *cpu = M68K_CPU(dev);
6d1bbc62 AF	217	M68kCPUClass *mcc = M68K_CPU_GET_CLASS(dev);
ce5b1bbf LV	218	Error *local_err = NULL;
	219
	220	cpu_exec_realizefn(cs, &local_err);
	221	if (local_err != NULL) {
	222	error_propagate(errp, local_err);
	223	return;
	224	}
6d1bbc62 AF	225
	226	m68k_cpu_init_gdb(cpu);
	227
14a10fc3 AF	228	cpu_reset(cs);
14a10fc3 AF	229	qemu_init_vcpu(cs);
6d1bbc62 AF	230
	231	mcc->parent_realize(dev, errp);
	232	}
	233
9b706039 AF	234	static void m68k_cpu_initfn(Object *obj)
9b706039 AF	235	{
c05efcb1	236	CPUState *cs = CPU(obj);
9b706039 AF	237	M68kCPU *cpu = M68K_CPU(obj);
9b706039 AF	238	CPUM68KState *env = &cpu->env;
1cc89619	239	static bool inited;
9b706039	240
c05efcb1	241	cs->env_ptr = env;
1cc89619 AF	242
	243	if (tcg_enabled() && !inited) {
	244	inited = true;
	245	m68k_tcg_init();
	246	}
9b706039 AF	247	}
9b706039 AF	248
087fe4f8 AF	249	static const VMStateDescription vmstate_m68k_cpu = {
	250	.name = "cpu",
	251	.unmigratable = 1,
	252	};
	253
b9e7a234 AF	254	static void m68k_cpu_class_init(ObjectClass c, void data)
	255	{
	256	M68kCPUClass *mcc = M68K_CPU_CLASS(c);
	257	CPUClass *cc = CPU_CLASS(c);
087fe4f8	258	DeviceClass *dc = DEVICE_CLASS(c);
b9e7a234	259
6d1bbc62 AF	260	mcc->parent_realize = dc->realize;
	261	dc->realize = m68k_cpu_realizefn;
	262
b9e7a234 AF	263	mcc->parent_reset = cc->reset;
b9e7a234 AF	264	cc->reset = m68k_cpu_reset;
bc5b2da3 AF	265
bc5b2da3 AF	266	cc->class_by_name = m68k_cpu_class_by_name;
8c2e1b00	267	cc->has_work = m68k_cpu_has_work;
97a8ea5a	268	cc->do_interrupt = m68k_cpu_do_interrupt;
ab409bb3	269	cc->cpu_exec_interrupt = m68k_cpu_exec_interrupt;
878096ee	270	cc->dump_state = m68k_cpu_dump_state;
e700604d	271	cc->set_pc = m68k_cpu_set_pc;
5b50e790 AF	272	cc->gdb_read_register = m68k_cpu_gdb_read_register;
5b50e790 AF	273	cc->gdb_write_register = m68k_cpu_gdb_write_register;
7510454e AF	274	#ifdef CONFIG_USER_ONLY
	275	cc->handle_mmu_fault = m68k_cpu_handle_mmu_fault;
	276	#else
00b941e5 AF	277	cc->get_phys_page_debug = m68k_cpu_get_phys_page_debug;
00b941e5 AF	278	#endif
00f3fd63 RH	279	cc->cpu_exec_enter = m68k_cpu_exec_enter;
00f3fd63 RH	280	cc->cpu_exec_exit = m68k_cpu_exec_exit;
4f669905	281	cc->disas_set_info = m68k_cpu_disas_set_info;
00f3fd63	282
a0e372f0	283	cc->gdb_num_core_regs = 18;
5b24c641	284	cc->gdb_core_xml_file = "cf-core.xml";
4c315c27	285
4f669905	286	dc->vmsd = &vmstate_m68k_cpu;
b9e7a234 AF	287	}
b9e7a234 AF	288
11150915 AF	289	static void register_cpu_type(const M68kCPUInfo *info)
	290	{
	291	TypeInfo type_info = {
11150915 AF	292	.parent = TYPE_M68K_CPU,
	293	.instance_init = info->instance_init,
	294	};
	295
7a9f812b	296	type_info.name = g_strdup_printf("%s-" TYPE_M68K_CPU, info->name);
2dddbc21	297	type_register(&type_info);
7a9f812b	298	g_free((void *)type_info.name);
11150915 AF	299	}
11150915 AF	300
b9e7a234 AF	301	static const TypeInfo m68k_cpu_type_info = {
	302	.name = TYPE_M68K_CPU,
	303	.parent = TYPE_CPU,
	304	.instance_size = sizeof(M68kCPU),
9b706039	305	.instance_init = m68k_cpu_initfn,
11150915	306	.abstract = true,
b9e7a234 AF	307	.class_size = sizeof(M68kCPUClass),
	308	.class_init = m68k_cpu_class_init,
	309	};
	310
	311	static void m68k_cpu_register_types(void)
	312	{
11150915 AF	313	int i;
11150915 AF	314
b9e7a234	315	type_register_static(&m68k_cpu_type_info);
11150915 AF	316	for (i = 0; i < ARRAY_SIZE(m68k_cpus); i++) {
	317	register_cpu_type(&m68k_cpus[i]);
	318	}
b9e7a234 AF	319	}
	320
	321	type_init(m68k_cpu_register_types)