picoem_common/clock/
mod.rs

1/// Master cycle counter. All timing in the emulator derives from this.
2///
3/// At 150 MHz, a u64 counter wraps after ~3,900 years.
4///
5/// The authoritative system-clock frequency lives in
6/// [`crate::bus::Bus`]'s clock tree (see `bus/clocks.rs`). Callers who
7/// need Hz should use `emu.bus.sys_clk_hz()`.
8pub struct Clock {
9    /// Monotonically increasing system clock cycle count.
10    pub cycles: u64,
11}
12
13impl Clock {
14    pub fn new() -> Self {
15        Self { cycles: 0 }
16    }
17
18    #[inline(always)]
19    pub fn advance(&mut self, n: u64) {
20        self.cycles += n;
21    }
22}
23
24impl Default for Clock {
25    fn default() -> Self {
26        Self::new()
27    }
28}

picoem_common/clock/mod.rs

picoem_common/clock/
mod.rs