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path: root/hw/misc/mos6522.c
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Diffstat (limited to 'hw/misc/mos6522.c')
-rw-r--r--hw/misc/mos6522.c30
1 files changed, 8 insertions, 22 deletions
diff --git a/hw/misc/mos6522.c b/hw/misc/mos6522.c
index 6163cea6ab..44eb306cf1 100644
--- a/hw/misc/mos6522.c
+++ b/hw/misc/mos6522.c
@@ -189,12 +189,12 @@ static uint64_t mos6522_get_load_time(MOS6522State *s, MOS6522Timer *ti)
static void mos6522_portA_write(MOS6522State *s)
{
- qemu_log_mask(LOG_UNIMP, "portA_write unimplemented");
+ qemu_log_mask(LOG_UNIMP, "portA_write unimplemented\n");
}
static void mos6522_portB_write(MOS6522State *s)
{
- qemu_log_mask(LOG_UNIMP, "portB_write unimplemented");
+ qemu_log_mask(LOG_UNIMP, "portB_write unimplemented\n");
}
uint64_t mos6522_read(void *opaque, hwaddr addr, unsigned size)
@@ -369,13 +369,6 @@ static const MemoryRegionOps mos6522_ops = {
},
};
-static bool mos6522_timer_exist(void *opaque, int version_id)
-{
- MOS6522Timer *s = opaque;
-
- return s->timer != NULL;
-}
-
static const VMStateDescription vmstate_mos6522_timer = {
.name = "mos6522_timer",
.version_id = 0,
@@ -385,12 +378,12 @@ static const VMStateDescription vmstate_mos6522_timer = {
VMSTATE_UINT16(counter_value, MOS6522Timer),
VMSTATE_INT64(load_time, MOS6522Timer),
VMSTATE_INT64(next_irq_time, MOS6522Timer),
- VMSTATE_TIMER_PTR_TEST(timer, MOS6522Timer, mos6522_timer_exist),
+ VMSTATE_TIMER_PTR(timer, MOS6522Timer),
VMSTATE_END_OF_LIST()
}
};
-static const VMStateDescription vmstate_mos6522 = {
+const VMStateDescription vmstate_mos6522 = {
.name = "mos6522",
.version_id = 0,
.minimum_version_id = 0,
@@ -405,7 +398,7 @@ static const VMStateDescription vmstate_mos6522 = {
VMSTATE_UINT8(ifr, MOS6522State),
VMSTATE_UINT8(ier, MOS6522State),
VMSTATE_UINT8(anh, MOS6522State),
- VMSTATE_STRUCT_ARRAY(timers, MOS6522State, 2, 1,
+ VMSTATE_STRUCT_ARRAY(timers, MOS6522State, 2, 0,
vmstate_mos6522_timer, MOS6522Timer),
VMSTATE_END_OF_LIST()
}
@@ -427,18 +420,12 @@ static void mos6522_reset(DeviceState *dev)
/* s->ier = T1_INT | SR_INT; */
s->anh = 0;
+ s->timers[0].frequency = s->frequency;
s->timers[0].latch = 0xffff;
set_counter(s, &s->timers[0], 0xffff);
- s->timers[1].latch = 0xffff;
-}
-
-static void mos6522_realize(DeviceState *dev, Error **errp)
-{
- MOS6522State *s = MOS6522(dev);
-
- s->timers[0].frequency = s->frequency;
s->timers[1].frequency = s->frequency;
+ s->timers[1].latch = 0xffff;
}
static void mos6522_init(Object *obj)
@@ -469,11 +456,10 @@ static void mos6522_class_init(ObjectClass *oc, void *data)
DeviceClass *dc = DEVICE_CLASS(oc);
MOS6522DeviceClass *mdc = MOS6522_DEVICE_CLASS(oc);
- dc->realize = mos6522_realize;
dc->reset = mos6522_reset;
dc->vmsd = &vmstate_mos6522;
dc->props = mos6522_properties;
- mdc->parent_realize = dc->realize;
+ mdc->parent_reset = dc->reset;
mdc->set_sr_int = mos6522_set_sr_int;
mdc->portB_write = mos6522_portB_write;
mdc->portA_write = mos6522_portA_write;