Re: Types?

[Philippe Mathieu-Daudé]

Hi Kenneth,

On 1/6/22 11:28, Kenneth Adam Miller wrote:
> Hello,
>
> I am working on a qemu target under development. and I am wondering how 
> I should differentiate the MachineState from the MachineClass.

Look at QOM documentation:
https://qemu.readthedocs.io/en/latest/devel/qom.html

MachineClass is the interface to create a MachineState object instance.

There is at most one FooClass registered. This class can create multiple
FooState instances.

FooClass fields are usually read-only, as modifying them would affect
all FooState instances.

Maybe start looking at hw/avr/arduino.c, which should be quite easy to
follow.

Regards,

Phil.