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use x86_64::structures::idt::{InterruptStackFrame, PageFaultErrorCode};
pub extern "x86-interrupt" fn breakpoint_handler(stack_frame: &mut InterruptStackFrame) {
panic!(
"BREAKPOINT at {:x} Flags: {:b} Stack: {:x}",
stack_frame.instruction_pointer.as_u64(),
stack_frame.cpu_flags,
stack_frame.stack_pointer.as_u64()
);
}
pub extern "x86-interrupt" fn page_fault_handler(
stack_frame: &mut InterruptStackFrame,
error_code: PageFaultErrorCode,
) {
use x86_64::registers::control::Cr2;
panic!(
"PAGE FAULT while accessing address: {:x}{:?}Flags: {:b} Stack: {:x}",
Cr2::read().as_u64(),
error_code,
stack_frame.cpu_flags,
stack_frame.stack_pointer.as_u64()
);
}
pub extern "x86-interrupt" fn segment_not_present_handler(
stack_frame: &mut InterruptStackFrame,
error_code: u64,
) {
panic!(
"SEGMENT NOT PRESENT: {:?}Flags: {:b} Stack: {:x}",
error_code,
stack_frame.cpu_flags,
stack_frame.stack_pointer.as_u64()
);
}
pub extern "x86-interrupt" fn double_fault_handler(
stack_frame: &mut InterruptStackFrame,
_error_code: u64, // code is always zero
) {
panic!(
"DOUBLE FAULT Flags: {:b} Stack: {:x}",
stack_frame.cpu_flags,
stack_frame.stack_pointer.as_u64()
);
}
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