aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--hw/misc/milkymist-pfpu.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/hw/misc/milkymist-pfpu.c b/hw/misc/milkymist-pfpu.c
index 2b64ee7..b3b2143 100644
--- a/hw/misc/milkymist-pfpu.c
+++ b/hw/misc/milkymist-pfpu.c
@@ -116,8 +116,13 @@ static const char *opcode_to_str[] = {
};
#endif
+#define TYPE_MILKYMIST_PFPU "milkymist-pfpu"
+#define MILKYMIST_PFPU(obj) \
+ OBJECT_CHECK(MilkymistPFPUState, (obj), TYPE_MILKYMIST_PFPU)
+
struct MilkymistPFPUState {
- SysBusDevice busdev;
+ SysBusDevice parent_obj;
+
MemoryRegion regs_region;
CharDriverState *chr;
qemu_irq irq;
@@ -473,7 +478,7 @@ static const MemoryRegionOps pfpu_mmio_ops = {
static void milkymist_pfpu_reset(DeviceState *d)
{
- MilkymistPFPUState *s = container_of(d, MilkymistPFPUState, busdev.qdev);
+ MilkymistPFPUState *s = MILKYMIST_PFPU(d);
int i;
for (i = 0; i < R_MAX; i++) {
@@ -493,7 +498,7 @@ static void milkymist_pfpu_reset(DeviceState *d)
static int milkymist_pfpu_init(SysBusDevice *dev)
{
- MilkymistPFPUState *s = FROM_SYSBUS(typeof(*s), dev);
+ MilkymistPFPUState *s = MILKYMIST_PFPU(dev);
sysbus_init_irq(dev, &s->irq);
@@ -530,7 +535,7 @@ static void milkymist_pfpu_class_init(ObjectClass *klass, void *data)
}
static const TypeInfo milkymist_pfpu_info = {
- .name = "milkymist-pfpu",
+ .name = TYPE_MILKYMIST_PFPU,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(MilkymistPFPUState),
.class_init = milkymist_pfpu_class_init,