michaelkuc6/blog_os
1
0
Fork 0
mirror of https://github.com/phil-opp/blog_os.git synced 2025-12-16 22:37:49 +00:00
Code Issues Projects Releases Wiki Activity

Add code for “Returning from Exceptions”

Browse Source
This commit is contained in:
Philipp Oppermann
2016-09-21 14:34:32 +02:00
parent a4054c478c
commit 00701ca474
4 changed files with 73 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/lib.rs
View File

@@ -20,6 +20,7 @@ extern crate spin;
extern crate multiboot2;
#[macro_use]
extern crate bitflags;
#[macro_use]
extern crate x86;
#[macro_use]
extern crate once;
@@ -54,9 +55,8 @@ pub extern "C" fn rust_main(multiboot_information_address: usize) {
// initialize our IDT
interrupts::init();
// provoke a page fault
unsafe { *(0xdeadbeaf as *mut u64) = 42 };
// trigger a breakpoint exception
unsafe { int!(3) };
println!("It did not crash!");
loop {}