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vmware_vga: port to vmstate 

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Juan Quintela 2009-10-14 19:30:22 +02:00 committed by Anthony Liguori
parent 3b1297f50b
commit bacbe2842e
1 changed files with 43 additions and 72 deletions
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115
hw/vmware_vga.c
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@ -1051,55 +1051,9 @@ static CPUWriteMemoryFunc * const vmsvga_vram_write[] = {
};
#endif
static void vmsvga_save(struct vmsvga_state_s *s, QEMUFile *f)
static int vmsvga_post_load(void *opaque, int version_id)
{
int i;
qemu_put_be32(f, s->depth);
qemu_put_be32(f, s->enable);
qemu_put_be32(f, s->config);
qemu_put_be32(f, s->cursor.id);
qemu_put_be32(f, s->cursor.x);
qemu_put_be32(f, s->cursor.y);
qemu_put_be32(f, s->cursor.on);
qemu_put_be32(f, s->index);
for (i = 0; i < s->scratch_size; i++) {
qemu_put_be32s(f, &s->scratch[i]);
}
qemu_put_be32(f, s->new_width);
qemu_put_be32(f, s->new_height);
qemu_put_be32s(f, &s->guest);
qemu_put_be32s(f, &s->svgaid);
qemu_put_be32(f, s->syncing);
qemu_put_be32(f, s->fb_size);
}
static int vmsvga_load(struct vmsvga_state_s *s, QEMUFile *f)
{
int depth;
int i;
depth=qemu_get_be32(f);
s->enable=qemu_get_be32(f);
s->config=qemu_get_be32(f);
s->cursor.id=qemu_get_be32(f);
s->cursor.x=qemu_get_be32(f);
s->cursor.y=qemu_get_be32(f);
s->cursor.on=qemu_get_be32(f);
s->index=qemu_get_be32(f);
for (i = 0; i < s->scratch_size; i++) {
qemu_get_be32s(f, &s->scratch[i]);
}
s->new_width=qemu_get_be32(f);
s->new_height=qemu_get_be32(f);
qemu_get_be32s(f, &s->guest);
qemu_get_be32s(f, &s->svgaid);
s->syncing=qemu_get_be32(f);
s->fb_size=qemu_get_be32(f);
if (depth != s->depth) {
printf("%s: need colour depth of %i bits to resume operation.\n",
__FUNCTION__, depth);
return -EINVAL;
}
struct vmsvga_state_s *s = opaque;
s->invalidated = 1;
if (s->config)
@ -1108,6 +1062,46 @@ static int vmsvga_load(struct vmsvga_state_s *s, QEMUFile *f)
return 0;
}
const VMStateDescription vmstate_vmware_vga_internal = {
.name = "vmware_vga_internal",
.version_id = 0,
.minimum_version_id = 0,
.minimum_version_id_old = 0,
.post_load = vmsvga_post_load,
.fields = (VMStateField []) {
VMSTATE_INT32_EQUAL(depth, struct vmsvga_state_s),
VMSTATE_INT32(enable, struct vmsvga_state_s),
VMSTATE_INT32(config, struct vmsvga_state_s),
VMSTATE_INT32(cursor.id, struct vmsvga_state_s),
VMSTATE_INT32(cursor.x, struct vmsvga_state_s),
VMSTATE_INT32(cursor.y, struct vmsvga_state_s),
VMSTATE_INT32(cursor.on, struct vmsvga_state_s),
VMSTATE_INT32(index, struct vmsvga_state_s),
VMSTATE_VARRAY_INT32(scratch, struct vmsvga_state_s,
scratch_size, 0, vmstate_info_uint32, uint32_t),
VMSTATE_INT32(new_width, struct vmsvga_state_s),
VMSTATE_INT32(new_height, struct vmsvga_state_s),
VMSTATE_UINT32(guest, struct vmsvga_state_s),
VMSTATE_UINT32(svgaid, struct vmsvga_state_s),
VMSTATE_INT32(syncing, struct vmsvga_state_s),
VMSTATE_INT32(fb_size, struct vmsvga_state_s),
VMSTATE_END_OF_LIST()
}
};
const VMStateDescription vmstate_vmware_vga = {
.name = "vmware_vga",
.version_id = 0,
.minimum_version_id = 0,
.minimum_version_id_old = 0,
.fields = (VMStateField []) {
VMSTATE_PCI_DEVICE(card, struct pci_vmsvga_state_s),
VMSTATE_STRUCT(chip, struct pci_vmsvga_state_s, 0,
vmstate_vmware_vga_internal, struct vmsvga_state_s),
VMSTATE_END_OF_LIST()
}
};
static void vmsvga_init(struct vmsvga_state_s *s, int vga_ram_size)
{
s->scratch_size = SVGA_SCRATCH_SIZE;
@ -1131,29 +1125,6 @@ static void vmsvga_init(struct vmsvga_state_s *s, int vga_ram_size)
#endif
}
static void pci_vmsvga_save(QEMUFile *f, void *opaque)
{
struct pci_vmsvga_state_s *s = opaque;
pci_device_save(&s->card, f);
vmsvga_save(&s->chip, f);
}
static int pci_vmsvga_load(QEMUFile *f, void *opaque, int version_id)
{
struct pci_vmsvga_state_s *s = opaque;
int ret;
ret = pci_device_load(&s->card, f);
if (ret < 0)
return ret;
ret = vmsvga_load(&s->chip, f);
if (ret < 0)
return ret;
return 0;
}
static void pci_vmsvga_map_ioport(PCIDevice *pci_dev, int region_num,
uint32_t addr, uint32_t size, int type)
{
@ -1217,7 +1188,7 @@ static int pci_vmsvga_initfn(PCIDevice *dev)
vmsvga_init(&s->chip, VGA_RAM_SIZE);
register_savevm("vmware_vga", 0, 0, pci_vmsvga_save, pci_vmsvga_load, s);
vmstate_register(0, &vmstate_vmware_vga, s);
return 0;
}