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Reset instead of setting program counter

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This commit is contained in:
Jan-Peter von Hunnius 2025-09-24 17:39:11 +02:00
parent 3c85ed2b00
commit 01117af411
3 changed files with 6 additions and 22 deletions
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14
src/systems/intel_mcs_4.rs
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@ -9,7 +9,6 @@ use crate::component::Component;
use crate::components::memory::intel_4001::Intel4001;
use crate::components::memory::intel_4002::Intel4002;
use crate::pin::Pin;
use crate::types::U12;
pub struct IntelMcs4 {
components: HashMap<String, Arc<Mutex<dyn Component>>>,
@ -147,18 +146,6 @@ impl IntelMcs4 {
Err("RAM component not found".to_string())
}
pub fn set_cpu_program_counter(&mut self, address: U12) -> Result<(), String> {
if let Some(cpu_component) = self.components.get_mut("cpu") {
if let Some(cpu) = cpu_component.as_any_mut().downcast_mut::<Intel4004>() {
cpu.program_counter = address;
Ok(())
} else {
Err("CPU component is not of type Intel 4004".to_string())
}
} else {
Err("CPU component not found".to_string())
}
}
pub fn get_cpu_state(&self) -> Result<CpuState, String> {
if let Some(cpu_component) = self.components.get("cpu") {
if let Some(cpu) = cpu_component.as_any().downcast_ref::<Intel4004>() {
@ -257,6 +244,7 @@ impl Component for IntelMcs4 {
fn stop(&mut self) {
self.stop();
}
fn is_running(&self) -> bool {