jan/rusty_emu
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

fix: RESET pin active-LOW and clock edge state reset

Browse source
This commit is contained in:
Jan-Peter von Hunnius 2026-02-26 11:04:25 +01:00
parent 1cf2cd6e2b
commit c9f39aa600
12 changed files with 520 additions and 327 deletions
Download patch file Download diff file Expand all files Collapse all files

27
src/gui/state.rs
View file

@ -118,25 +118,32 @@ impl GuiState {
}
/// Update component running states
/// Uses try_lock() to avoid potential deadlocks when multiple threads
/// access components in different orders
fn update_component_states(&mut self, system: &ConfigurableSystem) {
let components = system.get_components();
self.component_states.cpu_running = components
.get("CPU_4004")
.map_or(false, |comp| comp.lock().map_or(false, |c| c.is_running()));
// Use try_lock() to avoid blocking - if we can't get the lock immediately,
// just assume the component is not running (safe default for GUI display)
self.component_states.cpu_running = components.get("CPU_4004").map_or(false, |comp| {
comp.try_lock().map_or(false, |c| c.is_running())
});
self.component_states.ram_running = components
.get("RAM_4002")
.map_or(false, |comp| comp.lock().map_or(false, |c| c.is_running()));
self.component_states.ram_running = components.get("RAM_4002").map_or(false, |comp| {
comp.try_lock().map_or(false, |c| c.is_running())
});
self.component_states.rom_running = components
.get("ROM_4001_1")
.or_else(|| components.get("ROM_4001_2"))
.map_or(false, |comp| comp.lock().map_or(false, |c| c.is_running()));
.map_or(false, |comp| {
comp.try_lock().map_or(false, |c| c.is_running())
});
self.component_states.clock_running = components
.get("SYSTEM_CLOCK")
.map_or(false, |comp| comp.lock().map_or(false, |c| c.is_running()));
self.component_states.clock_running =
components.get("SYSTEM_CLOCK").map_or(false, |comp| {
comp.try_lock().map_or(false, |c| c.is_running())
});
}
/// Set an error message