1 files changed, 40 insertions, 0 deletions
diff --git a/kernel/src/interrupts/exceptions.rs b/kernel/src/interrupts/exceptions.rs
new file mode 100644
index 0000000..08555c4
--- /dev/null
+++ b/kernel/src/interrupts/exceptions.rs
@@ -0,0 +1,40 @@
+use crate::io::vga_text::OStream;
+use x86_64::structures::idt::{InterruptStackFrame, PageFaultErrorCode};
+
+pub extern "x86-interrupt" fn breakpoint_handler(stack_frame: &mut InterruptStackFrame) {
+    let mut stdout = OStream::new();
+    stdout.print(b"EXCEPTION: BREAKPOINT\n");
+}
+
+pub extern "x86-interrupt" fn page_fault_handler(
+    stack_frame: &mut InterruptStackFrame,
+    error_code: PageFaultErrorCode,
+) {
+    use x86_64::registers::control::Cr2;
+
+    let mut stdout = OStream::new();
+    stdout.print(b"EXCEPTION: PAGEFAULT\n");
+    loop {}
+    panic!("PAGE FAULT");
+    //println!("Accessed Address: {:?}", Cr2::read());
+    //println!("Error Code: {:?}", error_code);
+    //println!("{:#?}", stack_frame);
+}
+
+pub extern "x86-interrupt" fn segment_not_present_handler(
+    stack_frame: &mut InterruptStackFrame,
+    error_code: u64,
+) {
+    loop {}
+    let mut stdout = OStream::new();
+    stdout.print(b"EXCEPTION: SEGMENT NOT PRESENT\n");
+}
+
+extern "x86-interrupt" fn double_fault_handler(
+    stack_frame: &mut InterruptStackFrame,
+    _error_code: u64,
+) {
+    let mut stdout = OStream::new();
+    stdout.print(b"EXCEPTION: DOUBLE FAULT");
+    loop {}
+}