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sparc32: convert cs4231 to VMState, vmsd and reset

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Also remove unused include directive.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2009-10-24 16:20:32 +00:00
parent 09330e90fe
commit 82d4c6e683
1 changed files with 19 additions and 33 deletions
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52
hw/cs4231.c
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@ -22,7 +22,6 @@
* THE SOFTWARE.
*/
#include "sun4m.h"
#include "sysbus.h"
/* debug CS4231 */
@ -54,9 +53,9 @@ typedef struct CSState {
#define DPRINTF(fmt, ...)
#endif
static void cs_reset(void *opaque)
static void cs_reset(DeviceState *d)
{
CSState *s = opaque;
CSState *s = container_of(d, CSState, busdev.qdev);
memset(s->regs, 0, CS_REGS * 4);
memset(s->dregs, 0, CS_DREGS);
@ -118,8 +117,9 @@ static void cs_mem_writel(void *opaque, target_phys_addr_t addr, uint32_t val)
case 2: // Read only
break;
case 4:
if (val & 1)
cs_reset(s);
if (val & 1) {
cs_reset(&s->busdev.qdev);
}
val &= 0x7f;
s->regs[saddr] = val;
break;
@ -141,31 +141,17 @@ static CPUWriteMemoryFunc * const cs_mem_write[3] = {
cs_mem_writel,
};
static void cs_save(QEMUFile *f, void *opaque)
{
CSState *s = opaque;
unsigned int i;
for (i = 0; i < CS_REGS; i++)
qemu_put_be32s(f, &s->regs[i]);
qemu_put_buffer(f, s->dregs, CS_DREGS);
}
static int cs_load(QEMUFile *f, void *opaque, int version_id)
{
CSState *s = opaque;
unsigned int i;
if (version_id > 1)
return -EINVAL;
for (i = 0; i < CS_REGS; i++)
qemu_get_be32s(f, &s->regs[i]);
qemu_get_buffer(f, s->dregs, CS_DREGS);
return 0;
}
static const VMStateDescription vmstate_cs4231 = {
.name ="cs4231",
.version_id = 1,
.minimum_version_id = 1,
.minimum_version_id_old = 1,
.fields = (VMStateField []) {
VMSTATE_UINT32_ARRAY(regs, CSState, CS_REGS),
VMSTATE_UINT8_ARRAY(dregs, CSState, CS_DREGS),
VMSTATE_END_OF_LIST()
}
};
static int cs4231_init1(SysBusDevice *dev)
{
@ -176,9 +162,7 @@ static int cs4231_init1(SysBusDevice *dev)
sysbus_init_mmio(dev, CS_SIZE, io);
sysbus_init_irq(dev, &s->irq);
register_savevm("cs4231", -1, 1, cs_save, cs_load, s);
qemu_register_reset(cs_reset, s);
cs_reset(s);
cs_reset(&s->busdev.qdev);
return 0;
}
@ -186,6 +170,8 @@ static SysBusDeviceInfo cs4231_info = {
.init = cs4231_init1,
.qdev.name = "SUNW,CS4231",
.qdev.size = sizeof(CSState),
.qdev.vmsd = &vmstate_cs4231,
.qdev.reset = cs_reset,
.qdev.props = (Property[]) {
{.name = NULL}
}