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author | Dennis Kobert <dennis@kobert.dev> | 2019-11-17 20:11:02 +0100 |
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committer | Dennis Kobert <dennis@kobert.dev> | 2019-11-17 20:11:02 +0100 |
commit | ed8c588f0a6ffa62d35c735daac517902da8788a (patch) | |
tree | 3bbca2429ae1689eb39afb18c10b0b1ffbc7b6a0 /kernel/src/interrupts/idt.rs | |
parent | bd2e2835d5507f6df908640a151aa1093206f075 (diff) |
Add interrupt handlers
Diffstat (limited to 'kernel/src/interrupts/idt.rs')
-rw-r--r-- | kernel/src/interrupts/idt.rs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/src/interrupts/idt.rs b/kernel/src/interrupts/idt.rs index 8cd01d0..3eb9724 100644 --- a/kernel/src/interrupts/idt.rs +++ b/kernel/src/interrupts/idt.rs @@ -5,8 +5,14 @@ use x86_64::structures::idt::InterruptDescriptorTable; lazy_static! { static ref IDT: InterruptDescriptorTable = { let mut idt = InterruptDescriptorTable::new(); + for i in 32..255 { + idt[i].set_handler_fn(dummy_handler); + } + idt.breakpoint .set_handler_fn(exception_handlers::breakpoint_handler); + idt.divide_by_zero + .set_handler_fn(exception_handlers::div_zero_handler); idt.segment_not_present .set_handler_fn(exception_handlers::segment_not_present_handler); idt.general_protection_fault @@ -25,6 +31,12 @@ lazy_static! { }; } +pub extern "x86-interrupt" fn dummy_handler( + stack_frame: &mut x86_64::structures::idt::InterruptStackFrame, +) { + panic!("unhandled interrupt recieved"); +} + pub fn init() { IDT.load() } |