cpu: Add model resolution support to CPUClass

Introduce CPUClass::class_by_name and add a default implementation.
Hook up the alpha and ppc implementations.

Introduce a wrapper function cpu_class_by_name().

Signed-off-by: Andreas Färber <afaerber@suse.de>

1 files changed, 8 insertions, 0 deletions

diff --git a/target-alpha/cpu.c b/target-alpha/cpu.c
index 40e980933f..3ac0fde2cd 100644
--- a/target-alpha/cpu.c
+++ b/target-alpha/cpu.c
@@ -244,6 +244,13 @@ static void alpha_cpu_initfn(Object *obj)
     env->fen = 1;
 }
 
+static void alpha_cpu_class_init(ObjectClass *oc, void *data)
+{
+    CPUClass *cc = CPU_CLASS(oc);
+
+    cc->class_by_name = alpha_cpu_class_by_name;
+}
+
 static const TypeInfo alpha_cpu_type_info = {
     .name = TYPE_ALPHA_CPU,
     .parent = TYPE_CPU,
@@ -251,6 +258,7 @@ static const TypeInfo alpha_cpu_type_info = {
     .instance_init = alpha_cpu_initfn,
     .abstract = true,
     .class_size = sizeof(AlphaCPUClass),
+    .class_init = alpha_cpu_class_init,
 };
 
 static void alpha_cpu_register_types(void)