From 9a5a004243d151fe039240d2d8373faeef68c948 Mon Sep 17 00:00:00 2001
From: fekhesk <fekhesk@pm.me>
Date: Wed, 26 Oct 2022 12:10:12 -0700
Subject: [PATCH] add some interrupts

---
 src/internals/errors.rs | 19 ++++++++++++++++++-
 src/lib.rs              |  2 ++
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/internals/errors.rs b/src/internals/errors.rs
index 6c705fc..fc84314 100644
--- a/src/internals/errors.rs
+++ b/src/internals/errors.rs
@@ -1,8 +1,10 @@
 
 use core::borrow::{BorrowMut};
+use x86_64::registers::control::Cr2;
+use x86_64::structures::idt::PageFaultErrorCode;
 
 
-use crate::{InterruptStackFrame, font, println};
+use crate::{InterruptStackFrame, font, println, print};
 use crate::internals::WhyDoTheyCallItOvenWhenYouOfInTheColdFoodOfOutHotEatTheFood::{COMMUNIST_RED, CUM_WHITE, Colour};
 use crate::serial::terminal::ST;
 
@@ -10,5 +12,20 @@ pub extern "x86-interrupt" fn breakpoint_exception(stack_frame: InterruptStackFr
     println!("---KERNEL WARNING UWU---");
     println!("breakpoint exception");
     println!("stack frame: {:#?}", stack_frame);
+}
+
+pub extern "x86-interrupt" fn double_fault(stack_frame: InterruptStackFrame, _error_code: u64) -> ! {
+    println!("---KERNEL FUCKY WUKKY UWU---");
+    println!("double fault!");
+    println!("stack frame: {:#?}", stack_frame);
+    loop {}
+}
+
+pub extern "x86-interrupt" fn page_fault(stack_frame: InterruptStackFrame, error_code: PageFaultErrorCode) -> ! {
+    println!("---KERNEL FUCKY WUKKY UWU---");
+    println!("page fault!");
+    println!("accessed address: {:?}", Cr2::read());
+    println!("error code: {:?}", error_code);
+    println!("stack frame: {:#?}", stack_frame);
     loop {}
 }
\ No newline at end of file
diff --git a/src/lib.rs b/src/lib.rs
index 521d690..9b5c351 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -37,6 +37,8 @@ lazy_static! {
     static ref IDT: InterruptDescriptorTable = {
         let mut idt = InterruptDescriptorTable::new();
         idt.breakpoint.set_handler_fn(internals::errors::breakpoint_exception);
+        idt.double_fault.set_handler_fn(internals::errors::double_fault);
+        idt.page_fault.set_handler_fn(internals::errors::page_fault);
         idt
     };
 }