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restore clear irq 2 on acknowledge (fix #1203)

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Fabian 2025-01-02 13:17:31 -07:00
parent 821a061e9d
commit cd6beb2793
1 changed files with 4 additions and 2 deletions
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6
src/rust/cpu/pic.rs
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@ -340,7 +340,7 @@ pub unsafe fn pic_acknowledge_irq(pic: &mut Pic) -> Option<u8> {
dbg_log!("[PIC] master> acknowledge {}", irq);
}
//pic.check_irqs_master(); // XXX
dbg_assert!(pic.master.get_irq().is_none());
if irq == 2 {
acknowledge_irq_slave(pic)
@ -377,7 +377,9 @@ unsafe fn acknowledge_irq_slave(pic: &mut Pic) -> Option<u8> {
if PIC_LOG_VERBOSE {
dbg_log!("[PIC] slave> acknowledge {}", irq);
}
//pic.check_irqs_slave(); // XXX
dbg_assert!(pic.slave.get_irq().is_none());
pic.clear_irq(2);
Some(pic.slave.irq_map | irq)
}