}
}
-static void ads7846_save(QEMUFile *f, void *opaque)
+static int ads7856_post_load(void *opaque, int version_id)
{
- ADS7846State *s = (ADS7846State *) opaque;
- int i;
-
- for (i = 0; i < 8; i ++)
- qemu_put_be32(f, s->input[i]);
- qemu_put_be32(f, s->noise);
- qemu_put_be32(f, s->cycle);
- qemu_put_be32(f, s->output);
-}
-
-static int ads7846_load(QEMUFile *f, void *opaque, int version_id)
-{
- ADS7846State *s = (ADS7846State *) opaque;
- int i;
-
- for (i = 0; i < 8; i ++)
- s->input[i] = qemu_get_be32(f);
- s->noise = qemu_get_be32(f);
- s->cycle = qemu_get_be32(f);
- s->output = qemu_get_be32(f);
+ ADS7846State *s = opaque;
s->pressure = 0;
ads7846_int_update(s);
-
return 0;
}
+static const VMStateDescription vmstate_ads7846 = {
+ .name = "ads7846",
+ .version_id = 0,
+ .minimum_version_id = 0,
+ .minimum_version_id_old = 0,
+ .post_load = ads7856_post_load,
+ .fields = (VMStateField[]) {
+ VMSTATE_INT32_ARRAY(input, ADS7846State, 8),
+ VMSTATE_INT32(noise, ADS7846State),
+ VMSTATE_INT32(cycle, ADS7846State),
+ VMSTATE_INT32(output, ADS7846State),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
static int ads7846_init(SSISlave *dev)
{
ADS7846State *s = FROM_SSI_SLAVE(ADS7846State, dev);
ads7846_int_update(s);
- register_savevm(NULL, "ads7846", -1, 0, ads7846_save, ads7846_load, s);
+ vmstate_register(NULL, -1, &vmstate_ads7846, s);
return 0;
}