*/
#include "qemu/osdep.h"
-#include "hw/hw.h"
+#include "hw/irq.h"
#include "hw/sysbus.h"
+#include "migration/vmstate.h"
#include "trace.h"
#include "qemu/log.h"
+#include "qemu/module.h"
#include "qemu/error-report.h"
#include <math.h>
+#include "qom/object.h"
/* #define TRACE_EXEC */
#endif
#define TYPE_MILKYMIST_PFPU "milkymist-pfpu"
-#define MILKYMIST_PFPU(obj) \
- OBJECT_CHECK(MilkymistPFPUState, (obj), TYPE_MILKYMIST_PFPU)
+OBJECT_DECLARE_SIMPLE_TYPE(MilkymistPFPUState, MILKYMIST_PFPU)
struct MilkymistPFPUState {
SysBusDevice parent_obj;
MemoryRegion regs_region;
- CharDriverState *chr;
+ Chardev *chr;
qemu_irq irq;
uint32_t regs[R_MAX];
int output_queue_pos;
uint32_t output_queue[MAX_LATENCY];
};
-typedef struct MilkymistPFPUState MilkymistPFPUState;
static inline uint32_t
get_dma_address(uint32_t base, uint32_t x, uint32_t y)
}
}
-static int milkymist_pfpu_init(SysBusDevice *dev)
+static void milkymist_pfpu_realize(DeviceState *dev, Error **errp)
{
MilkymistPFPUState *s = MILKYMIST_PFPU(dev);
+ SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
- sysbus_init_irq(dev, &s->irq);
+ sysbus_init_irq(sbd, &s->irq);
memory_region_init_io(&s->regs_region, OBJECT(dev), &pfpu_mmio_ops, s,
"milkymist-pfpu", MICROCODE_END * 4);
- sysbus_init_mmio(dev, &s->regs_region);
-
- return 0;
+ sysbus_init_mmio(sbd, &s->regs_region);
}
static const VMStateDescription vmstate_milkymist_pfpu = {
static void milkymist_pfpu_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
- SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
- k->init = milkymist_pfpu_init;
+ dc->realize = milkymist_pfpu_realize;
dc->reset = milkymist_pfpu_reset;
dc->vmsd = &vmstate_milkymist_pfpu;
}