diff options
author | Dennis Kobert <dennis@kobert.dev> | 2019-11-15 20:02:48 +0100 |
---|---|---|
committer | Dennis Kobert <dennis@kobert.dev> | 2019-11-15 20:02:48 +0100 |
commit | 4953b122d995696bc0b656b1c70c57ba5e96bcfd (patch) | |
tree | fd5b99b7238b424ecc6100dcc6f41ed941a8fcaf /kernel/src/interrupts/mod.rs | |
parent | 8ee78510c4e182c636bd1ae851e38124985952fd (diff) |
Implement timer interrupt handler
Diffstat (limited to 'kernel/src/interrupts/mod.rs')
-rw-r--r-- | kernel/src/interrupts/mod.rs | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/kernel/src/interrupts/mod.rs b/kernel/src/interrupts/mod.rs index 087a59c..076c61c 100644 --- a/kernel/src/interrupts/mod.rs +++ b/kernel/src/interrupts/mod.rs @@ -1,8 +1,11 @@ pub mod exceptions; pub mod gdt; pub mod idt; +pub mod interrupts; -#[repr(usize)] +const INT_OFFSET: u8 = 32; + +#[repr(u8)] #[derive(PartialEq, Clone, Copy)] pub enum Interrupts { None, @@ -11,4 +14,17 @@ pub enum Interrupts { NotPresent, Breakpoint, GeneralProtectionFault, + + Timer = INT_OFFSET, + Keyboard = INT_OFFSET + 1, +} + +impl Interrupts { + fn as_u8(self) -> u8 { + self as u8 + } + + fn as_usize(self) -> usize { + usize::from(self.as_u8()) + } } |