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Sparc32: port TCX to VMState design 

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2009-08-28 20:43:01 +00:00
parent c9e9502950
commit c0c41a4b49
1 changed files with 21 additions and 33 deletions
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54
hw/tcx.c
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@ -378,41 +378,10 @@ static void tcx24_invalidate_display(void *opaque)
qemu_console_resize(s->ds, s->width, s->height);
}
static void tcx_save(QEMUFile *f, void *opaque)
static int vmstate_tcx_after_load(void *opaque)
{
TCXState *s = opaque;
qemu_put_be16s(f, &s->height);
qemu_put_be16s(f, &s->width);
qemu_put_be16s(f, &s->depth);
qemu_put_buffer(f, s->r, 256);
qemu_put_buffer(f, s->g, 256);
qemu_put_buffer(f, s->b, 256);
qemu_put_8s(f, &s->dac_index);
qemu_put_8s(f, &s->dac_state);
}
static int tcx_load(QEMUFile *f, void *opaque, int version_id)
{
TCXState *s = opaque;
uint32_t dummy;
if (version_id != 3 && version_id != 4)
return -EINVAL;
if (version_id == 3) {
qemu_get_be32s(f, &dummy);
qemu_get_be32s(f, &dummy);
qemu_get_be32s(f, &dummy);
}
qemu_get_be16s(f, &s->height);
qemu_get_be16s(f, &s->width);
qemu_get_be16s(f, &s->depth);
qemu_get_buffer(f, s->r, 256);
qemu_get_buffer(f, s->g, 256);
qemu_get_buffer(f, s->b, 256);
qemu_get_8s(f, &s->dac_index);
qemu_get_8s(f, &s->dac_state);
update_palette_entries(s, 0, 256);
if (s->depth == 24) {
tcx24_set_dirty(s);
@ -423,6 +392,25 @@ static int tcx_load(QEMUFile *f, void *opaque, int version_id)
return 0;
}
static const VMStateDescription vmstate_tcx = {
.name ="tcx",
.version_id = 4,
.minimum_version_id = 4,
.minimum_version_id_old = 4,
.run_after_load = vmstate_tcx_after_load,
.fields = (VMStateField []) {
VMSTATE_UINT16(height, TCXState),
VMSTATE_UINT16(width, TCXState),
VMSTATE_UINT16(depth, TCXState),
VMSTATE_BUFFER(r, TCXState),
VMSTATE_BUFFER(g, TCXState),
VMSTATE_BUFFER(b, TCXState),
VMSTATE_UINT8(dac_index, TCXState),
VMSTATE_UINT8(dac_state, TCXState),
VMSTATE_END_OF_LIST()
}
};
static void tcx_reset(void *opaque)
{
TCXState *s = opaque;
@ -572,7 +560,7 @@ static int tcx_init1(SysBusDevice *dev)
tcx_screen_dump, NULL, s);
}
register_savevm("tcx", -1, 4, tcx_save, tcx_load, s);
vmstate_register(-1, &vmstate_tcx, s);
qemu_register_reset(tcx_reset, s);
tcx_reset(s);
qemu_console_resize(s->ds, s->width, s->height);