diff options
Diffstat (limited to 'hw/ads7846.c')
| -rw-r--r-- | hw/ads7846.c | 41 |
1 files changed, 18 insertions, 23 deletions
diff --git a/hw/ads7846.c b/hw/ads7846.c index b3bbeaf68e..9c58a5f59f 100644 --- a/hw/ads7846.c +++ b/hw/ads7846.c @@ -105,35 +105,30 @@ static void ads7846_ts_event(void *opaque, } } -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); @@ -151,7 +146,7 @@ static int ads7846_init(SSISlave *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; } |