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Sparc32: port Slavio misc devices to VMState design 

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2009-08-29 16:37:09 +03:00
parent c21011a963
commit d37adb099c
1 changed files with 19 additions and 38 deletions
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57
hw/slavio_misc.c
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@ -47,10 +47,11 @@
typedef struct MiscState {
SysBusDevice busdev;
qemu_irq irq;
uint32_t dummy;
uint8_t config;
uint8_t aux1, aux2;
uint8_t diag, mctrl;
uint32_t sysctrl;
uint8_t sysctrl;
uint16_t leds;
qemu_irq fdc_tc;
} MiscState;
@ -398,41 +399,22 @@ static CPUWriteMemoryFunc * const slavio_led_mem_write[3] = {
NULL,
};
static void slavio_misc_save(QEMUFile *f, void *opaque)
{
MiscState *s = opaque;
uint32_t tmp = 0;
uint8_t tmp8;
qemu_put_be32s(f, &tmp); /* ignored, was IRQ. */
qemu_put_8s(f, &s->config);
qemu_put_8s(f, &s->aux1);
qemu_put_8s(f, &s->aux2);
qemu_put_8s(f, &s->diag);
qemu_put_8s(f, &s->mctrl);
tmp8 = s->sysctrl & 0xff;
qemu_put_8s(f, &tmp8);
}
static int slavio_misc_load(QEMUFile *f, void *opaque, int version_id)
{
MiscState *s = opaque;
uint32_t tmp;
uint8_t tmp8;
if (version_id != 1)
return -EINVAL;
qemu_get_be32s(f, &tmp);
qemu_get_8s(f, &s->config);
qemu_get_8s(f, &s->aux1);
qemu_get_8s(f, &s->aux2);
qemu_get_8s(f, &s->diag);
qemu_get_8s(f, &s->mctrl);
qemu_get_8s(f, &tmp8);
s->sysctrl = (uint32_t)tmp8;
return 0;
}
static const VMStateDescription vmstate_misc = {
.name ="slavio_misc",
.version_id = 1,
.minimum_version_id = 1,
.minimum_version_id_old = 1,
.fields = (VMStateField []) {
VMSTATE_UINT32(dummy, MiscState),
VMSTATE_UINT8(config, MiscState),
VMSTATE_UINT8(aux1, MiscState),
VMSTATE_UINT8(aux2, MiscState),
VMSTATE_UINT8(diag, MiscState),
VMSTATE_UINT8(mctrl, MiscState),
VMSTATE_UINT8(sysctrl, MiscState),
VMSTATE_END_OF_LIST()
}
};
static int apc_init1(SysBusDevice *dev)
{
@ -495,8 +477,7 @@ static int slavio_misc_init1(SysBusDevice *dev)
qdev_init_gpio_in(&dev->qdev, slavio_set_power_fail, 1);
register_savevm("slavio_misc", -1, 1, slavio_misc_save, slavio_misc_load,
s);
vmstate_register(-1, &vmstate_misc, s);
qemu_register_reset(slavio_misc_reset, s);
slavio_misc_reset(s);
return 0;