49 lines
1.2 KiB
Rust
49 lines
1.2 KiB
Rust
|
|
use femtos::{Instant, Duration};
|
|
|
|
use moa_core::{System, Error, Address, Addressable, Steppable, Transmutable};
|
|
|
|
const DEV_NAME: &str = "z8530";
|
|
|
|
#[derive(Default)]
|
|
pub struct Z8530 {
|
|
|
|
}
|
|
|
|
impl Addressable for Z8530 {
|
|
fn size(&self) -> usize {
|
|
0x10
|
|
}
|
|
|
|
fn read(&mut self, _clock: Instant, addr: Address, data: &mut [u8]) -> Result<(), Error> {
|
|
log::warn!("{}: !!! unhandled read from {:0x}", DEV_NAME, addr);
|
|
log::debug!("{}: read from register {:x} of {:?}", DEV_NAME, addr, data);
|
|
Ok(())
|
|
}
|
|
|
|
fn write(&mut self, _clock: Instant, addr: Address, data: &[u8]) -> Result<(), Error> {
|
|
log::debug!("{}: write to register {:x} with {:x}", DEV_NAME, addr, data[0]);
|
|
log::warn!("{}: !!! unhandled write {:0x} to {:0x}", DEV_NAME, data[0], addr);
|
|
Ok(())
|
|
}
|
|
}
|
|
|
|
impl Steppable for Z8530 {
|
|
fn step(&mut self, _system: &System) -> Result<Duration, Error> {
|
|
|
|
Ok(Duration::from_secs(1))
|
|
}
|
|
}
|
|
|
|
impl Transmutable for Z8530 {
|
|
fn as_addressable(&mut self) -> Option<&mut dyn Addressable> {
|
|
Some(self)
|
|
}
|
|
|
|
fn as_steppable(&mut self) -> Option<&mut dyn Steppable> {
|
|
Some(self)
|
|
}
|
|
}
|
|
|
|
|