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gus: port to vmstate

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Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Juan Quintela 2009-12-02 11:49:38 +01:00 committed by Anthony Liguori
parent 1d190d5ce7
commit 709ae102bc
1 changed files with 17 additions and 30 deletions
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47
hw/gus.c
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@ -215,35 +215,22 @@ static int GUS_read_DMA (void *opaque, int nchan, int dma_pos, int dma_len)
return dma_len;
}
static void GUS_save (QEMUFile *f, void *opaque)
{
GUSState *s = opaque;
qemu_put_be32 (f, s->pos);
qemu_put_be32 (f, s->left);
qemu_put_be32 (f, s->shift);
qemu_put_be32 (f, s->irqs);
qemu_put_be32 (f, s->samples);
qemu_put_be64 (f, s->last_ticks);
qemu_put_buffer (f, s->himem, sizeof (s->himem));
}
static int GUS_load (QEMUFile *f, void *opaque, int version_id)
{
GUSState *s = opaque;
if (version_id != 2)
return -EINVAL;
s->pos = qemu_get_be32 (f);
s->left = qemu_get_be32 (f);
s->shift = qemu_get_be32 (f);
s->irqs = qemu_get_be32 (f);
s->samples = qemu_get_be32 (f);
s->last_ticks = qemu_get_be64 (f);
qemu_get_buffer (f, s->himem, sizeof (s->himem));
return 0;
}
static const VMStateDescription vmstate_gus = {
.name = "gus",
.version_id = 2,
.minimum_version_id = 2,
.minimum_version_id_old = 2,
.fields = (VMStateField []) {
VMSTATE_INT32(pos, GUSState),
VMSTATE_INT32(left, GUSState),
VMSTATE_INT32(shift, GUSState),
VMSTATE_INT32(irqs, GUSState),
VMSTATE_INT32(samples, GUSState),
VMSTATE_INT64(last_ticks, GUSState),
VMSTATE_BUFFER(himem, GUSState),
VMSTATE_END_OF_LIST()
}
};
static int gus_initfn (ISADevice *dev)
{
@ -300,7 +287,7 @@ static int gus_initfn (ISADevice *dev)
AUD_set_active_out (s->voice, 1);
register_savevm ("gus", 0, 2, GUS_save, GUS_load, s);
vmstate_register (0, &vmstate_gus, s);
return 0;
}