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hw/misc/mos6522: Convert TYPE_MOS6522 to 3-phase reset 

Convert the TYPE_MOS6522 parent class to use 3-phase reset.  This is
a prerequisite for converting its subclasses.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20221110143459.3833425-2-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2022-11-10 14:34:58 +00:00
parent fc2fc3c1ed
commit 8bdaed0f30
1 changed files with 4 additions and 3 deletions
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7
hw/misc/mos6522.c
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@ -643,9 +643,9 @@ const VMStateDescription vmstate_mos6522 = {
} }
}; };
static void mos6522_reset(DeviceState *dev) static void mos6522_reset_hold(Object *obj)
{ {
MOS6522State *s = MOS6522(dev); MOS6522State *s = MOS6522(obj);
s->b = 0; s->b = 0;
s->a = 0; s->a = 0;
@ -705,9 +705,10 @@ static Property mos6522_properties[] = {
static void mos6522_class_init(ObjectClass *oc, void *data) static void mos6522_class_init(ObjectClass *oc, void *data)
{ {
DeviceClass *dc = DEVICE_CLASS(oc); DeviceClass *dc = DEVICE_CLASS(oc);
ResettableClass *rc = RESETTABLE_CLASS(oc);
MOS6522DeviceClass *mdc = MOS6522_CLASS(oc); MOS6522DeviceClass *mdc = MOS6522_CLASS(oc);
dc->reset = mos6522_reset; rc->phases.hold = mos6522_reset_hold;
dc->vmsd = &vmstate_mos6522; dc->vmsd = &vmstate_mos6522;
device_class_set_props(dc, mos6522_properties); device_class_set_props(dc, mos6522_properties);
mdc->portB_write = mos6522_portB_write; mdc->portB_write = mos6522_portB_write;