#include "qemu-common.h"
#include "migration/vmstate.h"
#include "exec/exec-all.h"
-
+#include "fpu/softfloat.h"
static void m68k_cpu_set_pc(CPUState *cs, vaddr value)
{
mcc->parent_reset(s);
memset(env, 0, offsetof(CPUM68KState, end_reset_fields));
-#if !defined(CONFIG_USER_ONLY)
- env->sr = 0x2700;
+#ifdef CONFIG_SOFTMMU
+ cpu_m68k_set_sr(env, SR_S | SR_I);
+#else
+ cpu_m68k_set_sr(env, 0);
#endif
- m68k_switch_sp(env);
for (i = 0; i < 8; i++) {
env->fregs[i].d = nan;
}
cpu_m68k_set_fpcr(env, 0);
env->fpsr = 0;
- cpu_m68k_set_ccr(env, 0);
/* TODO: We should set PC from the interrupt vector. */
env->pc = 0;
}
ObjectClass *oc;
char *typename;
- typename = g_strdup_printf("%s-" TYPE_M68K_CPU, cpu_model);
+ typename = g_strdup_printf(M68K_CPU_TYPE_NAME("%s"), cpu_model);
oc = object_class_by_name(typename);
g_free(typename);
if (oc != NULL && (object_class_dynamic_cast(oc, TYPE_M68K_CPU) == NULL ||
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_MOVEP);
}
static void m68020_cpu_initfn(Object *obj)
m68k_set_feature(env, M68K_FEATURE_CAS);
m68k_set_feature(env, M68K_FEATURE_BKPT);
m68k_set_feature(env, M68K_FEATURE_RTD);
+ m68k_set_feature(env, M68K_FEATURE_CHK2);
+ m68k_set_feature(env, M68K_FEATURE_MOVEP);
}
#define m68030_cpu_initfn m68020_cpu_initfn
-#define m68040_cpu_initfn m68020_cpu_initfn
+
+static void m68040_cpu_initfn(Object *obj)
+{
+ M68kCPU *cpu = M68K_CPU(obj);
+ CPUM68KState *env = &cpu->env;
+
+ m68020_cpu_initfn(obj);
+ m68k_set_feature(env, M68K_FEATURE_M68040);
+}
static void m68060_cpu_initfn(Object *obj)
{
m68k_set_feature(env, M68K_FEATURE_CAS);
m68k_set_feature(env, M68K_FEATURE_BKPT);
m68k_set_feature(env, M68K_FEATURE_RTD);
+ m68k_set_feature(env, M68K_FEATURE_CHK2);
}
static void m5208_cpu_initfn(Object *obj)
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);
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 = {
CPUClass *cc = CPU_CLASS(c);
DeviceClass *dc = DEVICE_CLASS(c);
- mcc->parent_realize = dc->realize;
- dc->realize = m68k_cpu_realizefn;
-
+ device_class_set_parent_realize(dc, m68k_cpu_realizefn,
+ &mcc->parent_realize);
mcc->parent_reset = cc->reset;
cc->reset = m68k_cpu_reset;
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
+#if defined(CONFIG_SOFTMMU)
+ cc->do_unassigned_access = m68k_cpu_unassigned_access;
cc->get_phys_page_debug = m68k_cpu_get_phys_page_debug;
#endif
cc->disas_set_info = m68k_cpu_disas_set_info;
+ cc->tcg_initialize = m68k_tcg_init;
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);
-}
+#define DEFINE_M68K_CPU_TYPE(cpu_model, initfn) \
+ { \
+ .name = M68K_CPU_TYPE_NAME(cpu_model), \
+ .instance_init = initfn, \
+ .parent = TYPE_M68K_CPU, \
+ }
-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 const TypeInfo m68k_cpus_type_infos[] = {
+ { /* base class should be registered first */
+ .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,
+ },
+ DEFINE_M68K_CPU_TYPE("m68000", m68000_cpu_initfn),
+ DEFINE_M68K_CPU_TYPE("m68020", m68020_cpu_initfn),
+ DEFINE_M68K_CPU_TYPE("m68030", m68030_cpu_initfn),
+ DEFINE_M68K_CPU_TYPE("m68040", m68040_cpu_initfn),
+ DEFINE_M68K_CPU_TYPE("m68060", m68060_cpu_initfn),
+ DEFINE_M68K_CPU_TYPE("m5206", m5206_cpu_initfn),
+ DEFINE_M68K_CPU_TYPE("m5208", m5208_cpu_initfn),
+ DEFINE_M68K_CPU_TYPE("cfv4e", cfv4e_cpu_initfn),
+ DEFINE_M68K_CPU_TYPE("any", any_cpu_initfn),
};
-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)
+DEFINE_TYPES(m68k_cpus_type_infos)