.set = prop_set_bit,
};
+/* Bit64 */
+
+static uint64_t qdev_get_prop_mask64(Property *prop)
+{
+ assert(prop->info == &qdev_prop_bit);
+ return 0x1 << prop->bitnr;
+}
+
+static void bit64_prop_set(DeviceState *dev, Property *props, bool val)
+{
+ uint64_t *p = qdev_get_prop_ptr(dev, props);
+ uint64_t mask = qdev_get_prop_mask64(props);
+ if (val) {
+ *p |= mask;
+ } else {
+ *p &= ~mask;
+ }
+}
+
+static void prop_get_bit64(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ DeviceState *dev = DEVICE(obj);
+ Property *prop = opaque;
+ uint64_t *p = qdev_get_prop_ptr(dev, prop);
+ bool value = (*p & qdev_get_prop_mask64(prop)) != 0;
+
+ visit_type_bool(v, &value, name, errp);
+}
+
+static void prop_set_bit64(Object *obj, Visitor *v, void *opaque,
+ const char *name, Error **errp)
+{
+ DeviceState *dev = DEVICE(obj);
+ Property *prop = opaque;
+ Error *local_err = NULL;
+ bool value;
+
+ if (dev->realized) {
+ qdev_prop_set_after_realize(dev, name, errp);
+ return;
+ }
+
+ visit_type_bool(v, &value, name, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return;
+ }
+ bit64_prop_set(dev, prop, value);
+}
+
+PropertyInfo qdev_prop_bit64 = {
+ .name = "bool",
+ .description = "on/off",
+ .get = prop_get_bit64,
+ .set = prop_set_bit64,
+};
+
/* --- bool --- */
static void get_bool(Object *obj, Visitor *v, void *opaque,
/*** qdev-properties.c ***/
extern PropertyInfo qdev_prop_bit;
+extern PropertyInfo qdev_prop_bit64;
extern PropertyInfo qdev_prop_bool;
extern PropertyInfo qdev_prop_uint8;
extern PropertyInfo qdev_prop_uint16;
.qtype = QTYPE_QBOOL, \
.defval = (bool)_defval, \
}
+#define DEFINE_PROP_BIT64(_name, _state, _field, _bit, _defval) { \
+ .name = (_name), \
+ .info = &(qdev_prop_bit), \
+ .bitnr = (_bit), \
+ .offset = offsetof(_state, _field) \
+ + type_check(uint64_t, typeof_field(_state, _field)), \
+ .qtype = QTYPE_QBOOL, \
+ .defval = (bool)_defval, \
+ }
#define DEFINE_PROP_BOOL(_name, _state, _field, _defval) { \
.name = (_name), \