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Allow userspace to handle IRQs (WIP). Create basic keyboard handler

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This commit is contained in:
Jeremy Soller 2016-09-18 20:17:08 -06:00
parent 4bcee99d9f
commit 36fde7c7c5
8 changed files with 115 additions and 24 deletions
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12
arch/x86_64/src/interrupt/irq.rs
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@ -17,6 +17,14 @@ unsafe fn slave_ack() {
master_ack();
}
pub unsafe fn acknowledge(irq: usize) {
if irq >= 8 {
slave_ack();
} else {
master_ack();
}
}
interrupt!(pit, {
COUNTS.lock()[0] += 1;
master_ack();
@ -24,10 +32,6 @@ interrupt!(pit, {
interrupt!(keyboard, {
COUNTS.lock()[1] += 1;
if let Some(ref mut keyboard) = *PS2_KEYBOARD.lock(){
keyboard.on_irq();
}
master_ack();
});
interrupt!(cascade, {