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vmstate: port syborg_serial 

Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Juan Quintela 2010-12-03 02:10:53 +01:00 committed by Anthony Liguori
parent cf1d31dc5c
commit 8dc5907090
1 changed files with 18 additions and 42 deletions
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60
hw/syborg_serial.c
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@ -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 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()
}
}
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);
}
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(),