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authorJuan Quintela <quintela@redhat.com>2010-12-03 02:10:53 +0100
committerAnthony Liguori <aliguori@us.ibm.com>2011-04-22 14:41:42 -0500
commit8dc5907090fd35fd80e643534ab02092b73ec9cd (patch)
treef08464d131b8b2ca30891f48d0e4642a22d59e49 /hw/syborg_serial.c
parentcf1d31dc5cd3a98199af6169d80a1a6d191d8e55 (diff)
vmstate: port syborg_serial
Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'hw/syborg_serial.c')
-rw-r--r--hw/syborg_serial.c60
1 files changed, 18 insertions, 42 deletions
diff --git a/hw/syborg_serial.c b/hw/syborg_serial.c
index 34ce076d45..df2950fe88 100644
--- a/hw/syborg_serial.c
+++ b/hw/syborg_serial.c
@@ -273,47 +273,24 @@ static CPUWriteMemoryFunc * const syborg_serial_writefn[] = {
syborg_serial_write
};
-static void syborg_serial_save(QEMUFile *f, void *opaque)
-{
- SyborgSerialState *s = opaque;
- int i;
-
- qemu_put_be32(f, s->fifo_size);
- qemu_put_be32(f, s->int_enable);
- qemu_put_be32(f, s->read_pos);
- qemu_put_be32(f, s->read_count);
- qemu_put_be32(f, s->dma_tx_ptr);
- qemu_put_be32(f, s->dma_rx_ptr);
- qemu_put_be32(f, s->dma_rx_size);
- for (i = 0; i < s->fifo_size; i++) {
- qemu_put_be32(f, s->read_fifo[i]);
- }
-}
-
-static int syborg_serial_load(QEMUFile *f, void *opaque, int version_id)
-{
- SyborgSerialState *s = opaque;
- int i;
-
- if (version_id != 1)
- return -EINVAL;
-
- i = qemu_get_be32(f);
- if (s->fifo_size != i)
- return -EINVAL;
-
- s->int_enable = qemu_get_be32(f);
- s->read_pos = qemu_get_be32(f);
- s->read_count = qemu_get_be32(f);
- s->dma_tx_ptr = qemu_get_be32(f);
- s->dma_rx_ptr = qemu_get_be32(f);
- s->dma_rx_size = qemu_get_be32(f);
- for (i = 0; i < s->fifo_size; i++) {
- s->read_fifo[i] = qemu_get_be32(f);
+static const VMStateDescription vmstate_syborg_serial = {
+ .name = "syborg_serial",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32_EQUAL(fifo_size, SyborgSerialState),
+ VMSTATE_UINT32(int_enable, SyborgSerialState),
+ VMSTATE_INT32(read_pos, SyborgSerialState),
+ VMSTATE_INT32(read_count, SyborgSerialState),
+ VMSTATE_UINT32(dma_tx_ptr, SyborgSerialState),
+ VMSTATE_UINT32(dma_rx_ptr, SyborgSerialState),
+ VMSTATE_UINT32(dma_rx_size, SyborgSerialState),
+ VMSTATE_VARRAY_UINT32(read_fifo, SyborgSerialState, fifo_size, 1,
+ vmstate_info_uint32, uint32),
+ VMSTATE_END_OF_LIST()
}
-
- return 0;
-}
+};
static int syborg_serial_init(SysBusDevice *dev)
{
@@ -336,8 +313,6 @@ static int syborg_serial_init(SysBusDevice *dev)
}
s->read_fifo = qemu_mallocz(s->fifo_size * sizeof(s->read_fifo[0]));
- register_savevm(&dev->qdev, "syborg_serial", -1, 1,
- syborg_serial_save, syborg_serial_load, s);
return 0;
}
@@ -345,6 +320,7 @@ static SysBusDeviceInfo syborg_serial_info = {
.init = syborg_serial_init,
.qdev.name = "syborg,serial",
.qdev.size = sizeof(SyborgSerialState),
+ .qdev.vmsd = &vmstate_syborg_serial,
.qdev.props = (Property[]) {
DEFINE_PROP_UINT32("fifo-size", SyborgSerialState, fifo_size, 16),
DEFINE_PROP_END_OF_LIST(),