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target-i386: Add "model" property to X86CPU

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Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
This commit is contained in:
Andreas Färber 2012-04-17 12:16:39 +02:00
parent 71ad61d37e
commit c5291a4f2d
1 changed files with 23 additions and 3 deletions
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26
target-i386/cpu.c
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@ -626,10 +626,27 @@ static void x86_cpuid_version_set_family(Object *obj, Visitor *v, void *opaque,
}
}
static void x86_cpuid_version_set_model(CPUX86State *env, int model)
static void x86_cpuid_version_set_model(Object *obj, Visitor *v, void *opaque,
const char *name, Error **errp)
{
X86CPU *cpu = X86_CPU(obj);
CPUX86State *env = &cpu->env;
const int64_t min = 0;
const int64_t max = 0xff;
int64_t value;
visit_type_int(v, &value, name, errp);
if (error_is_set(errp)) {
return;
}
if (value < min || value > max) {
error_set(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, "",
name ? name : "null", value, min, max);
return;
}
env->cpuid_version &= ~0xf00f0;
env->cpuid_version |= ((model & 0xf) << 4) | ((model >> 4) << 16);
env->cpuid_version |= ((value & 0xf) << 4) | ((value >> 4) << 16);
}
static void x86_cpuid_version_set_stepping(CPUX86State *env, int stepping)
@ -946,7 +963,7 @@ int cpu_x86_register(X86CPU *cpu, const char *cpu_model)
env->cpuid_vendor_override = def->vendor_override;
env->cpuid_level = def->level;
object_property_set_int(OBJECT(cpu), def->family, "family", &error);
x86_cpuid_version_set_model(env, def->model);
object_property_set_int(OBJECT(cpu), def->model, "model", &error);
x86_cpuid_version_set_stepping(env, def->stepping);
env->cpuid_features = def->features;
env->cpuid_ext_features = def->ext_features;
@ -1502,6 +1519,9 @@ static void x86_cpu_initfn(Object *obj)
object_property_add(obj, "family", "int",
NULL,
x86_cpuid_version_set_family, NULL, NULL, NULL);
object_property_add(obj, "model", "int",
NULL,
x86_cpuid_version_set_model, NULL, NULL, NULL);
env->cpuid_apic_id = env->cpu_index;
mce_init(cpu);