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authorJuan Quintela <quintela@redhat.com>2010-12-02 12:43:50 +0100
committerAnthony Liguori <aliguori@us.ibm.com>2011-04-22 14:41:41 -0500
commit075790c2c24f0dee15c584ae5c49903a52343bd4 (patch)
treeb9cbff522a5a9ea5ee8d1f17ff5a3b2d390ac61f /hw
parent293c16aa372fcdfed3be460cf657aced56327195 (diff)
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vmstate: port pl022 ssp
Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'hw')
-rw-r--r--hw/pl022.c84
1 files changed, 36 insertions, 48 deletions
diff --git a/hw/pl022.c b/hw/pl022.c
index ffe05ab..00e494a 100644
--- a/hw/pl022.c
+++ b/hw/pl022.c
@@ -239,54 +239,42 @@ static CPUWriteMemoryFunc * const pl022_writefn[] = {
pl022_write
};
-static void pl022_save(QEMUFile *f, void *opaque)
-{
- pl022_state *s = (pl022_state *)opaque;
- int i;
-
- qemu_put_be32(f, s->cr0);
- qemu_put_be32(f, s->cr1);
- qemu_put_be32(f, s->bitmask);
- qemu_put_be32(f, s->sr);
- qemu_put_be32(f, s->cpsr);
- qemu_put_be32(f, s->is);
- qemu_put_be32(f, s->im);
- qemu_put_be32(f, s->tx_fifo_head);
- qemu_put_be32(f, s->rx_fifo_head);
- qemu_put_be32(f, s->tx_fifo_len);
- qemu_put_be32(f, s->rx_fifo_len);
- for (i = 0; i < 8; i++) {
- qemu_put_be16(f, s->tx_fifo[i]);
- qemu_put_be16(f, s->rx_fifo[i]);
- }
-}
-
-static int pl022_load(QEMUFile *f, void *opaque, int version_id)
-{
- pl022_state *s = (pl022_state *)opaque;
- int i;
-
- if (version_id != 1)
- return -EINVAL;
-
- s->cr0 = qemu_get_be32(f);
- s->cr1 = qemu_get_be32(f);
- s->bitmask = qemu_get_be32(f);
- s->sr = qemu_get_be32(f);
- s->cpsr = qemu_get_be32(f);
- s->is = qemu_get_be32(f);
- s->im = qemu_get_be32(f);
- s->tx_fifo_head = qemu_get_be32(f);
- s->rx_fifo_head = qemu_get_be32(f);
- s->tx_fifo_len = qemu_get_be32(f);
- s->rx_fifo_len = qemu_get_be32(f);
- for (i = 0; i < 8; i++) {
- s->tx_fifo[i] = qemu_get_be16(f);
- s->rx_fifo[i] = qemu_get_be16(f);
+static const VMStateDescription vmstate_pl022 = {
+ .name = "pl022_ssp",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_UINT32(cr0, pl022_state),
+ VMSTATE_UINT32(cr1, pl022_state),
+ VMSTATE_UINT32(bitmask, pl022_state),
+ VMSTATE_UINT32(sr, pl022_state),
+ VMSTATE_UINT32(cpsr, pl022_state),
+ VMSTATE_UINT32(is, pl022_state),
+ VMSTATE_UINT32(im, pl022_state),
+ VMSTATE_INT32(tx_fifo_head, pl022_state),
+ VMSTATE_INT32(rx_fifo_head, pl022_state),
+ VMSTATE_INT32(tx_fifo_len, pl022_state),
+ VMSTATE_INT32(rx_fifo_len, pl022_state),
+ VMSTATE_UINT16(tx_fifo[0], pl022_state),
+ VMSTATE_UINT16(rx_fifo[0], pl022_state),
+ VMSTATE_UINT16(tx_fifo[1], pl022_state),
+ VMSTATE_UINT16(rx_fifo[1], pl022_state),
+ VMSTATE_UINT16(tx_fifo[2], pl022_state),
+ VMSTATE_UINT16(rx_fifo[2], pl022_state),
+ VMSTATE_UINT16(tx_fifo[3], pl022_state),
+ VMSTATE_UINT16(rx_fifo[3], pl022_state),
+ VMSTATE_UINT16(tx_fifo[4], pl022_state),
+ VMSTATE_UINT16(rx_fifo[4], pl022_state),
+ VMSTATE_UINT16(tx_fifo[5], pl022_state),
+ VMSTATE_UINT16(rx_fifo[5], pl022_state),
+ VMSTATE_UINT16(tx_fifo[6], pl022_state),
+ VMSTATE_UINT16(rx_fifo[6], pl022_state),
+ VMSTATE_UINT16(tx_fifo[7], pl022_state),
+ VMSTATE_UINT16(rx_fifo[7], pl022_state),
+ VMSTATE_END_OF_LIST()
}
-
- return 0;
-}
+};
static int pl022_init(SysBusDevice *dev)
{
@@ -300,7 +288,7 @@ static int pl022_init(SysBusDevice *dev)
sysbus_init_irq(dev, &s->irq);
s->ssi = ssi_create_bus(&dev->qdev, "ssi");
pl022_reset(s);
- register_savevm(&dev->qdev, "pl022_ssp", -1, 1, pl022_save, pl022_load, s);
+ vmstate_register(&dev->qdev, -1, &vmstate_pl022, s);
return 0;
}