Reset source code to master again

src/interrupts/mod.rs

@@ -1,90 +0,0 @@
-use x86::task::{load_ltr, TaskStateSegment};
-use vga_buffer::print_error;
-
-mod idt;
-mod gdt;
-
-lazy_static! {
-    static ref IDT: idt::Idt = {
-        let mut idt = idt::Idt::new();
-
-        idt.set_handler(0, divide_by_zero_handler);
-        idt.set_handler(8, double_fault_handler).set_stack_index(1);
-        idt.set_handler(13, general_protection_fault_handler);
-        idt.set_handler(14, page_fault_handler);
-
-        idt
-    };
-
-    static ref TSS: TaskStateSegment = {
-        let mut tss = TaskStateSegment::new();
-
-        let stack_size = 1024 * 3; // 3KiB
-        let stack_bottom = unsafe {
-            ::alloc::heap::allocate(stack_size, 16) as usize // TODO
-        };
-        let stack_top = stack_bottom + stack_size;
-
-        tss.ist[0] = stack_top as u64;
-
-        tss
-    };
-
-    static ref GDT: Gdt = {
-        let mut table = gdt::Gdt::new();
-
-        let selectors = GdtSelectors {
-            code: table.add_entry(gdt::Entry::code_segment()),
-            data: table.add_entry(gdt::Entry::data_segment()),
-            tss: table.add_entry(gdt::Entry::tss_segment(&TSS)),
-        };
-
-        Gdt {
-            table: table,
-            selectors: selectors,
-        }
-    };
-}
-
-struct Gdt {
-    table: gdt::Gdt,
-    selectors: GdtSelectors,
-}
-
-struct GdtSelectors {
-    code: gdt::Selector,
-    data: gdt::Selector,
-    tss: gdt::Selector,
-}
-
-pub fn init() {
-    assert_has_not_been_called!();
-
-    unsafe {
-        GDT.table.load();
-        gdt::reload_segment_registers(GDT.selectors.code, GDT.selectors.data);
-        gdt::load_ltr(GDT.selectors.tss);
-    }
-    IDT.load();
-}
-
-extern "C" fn divide_by_zero_handler() -> ! {
-    unsafe { print_error(format_args!("EXCEPTION: DIVIDE BY ZERO")) };
-    loop {}
-}
-
-extern "C" fn double_fault_handler() -> ! {
-    unsafe { print_error(format_args!("EXCEPTION: DOUBLE FAULT")) };
-    unsafe { asm!("iretq")};
-    loop {}
-}
-
-extern "C" fn general_protection_fault_handler() -> ! {
-    unsafe { print_error(format_args!("EXCEPTION: GENERAL PROTECTION FAULT")) };
-    loop {}
-}
-
-extern "C" fn page_fault_handler() -> ! {
-    unsafe { print_error(format_args!("EXCEPTION: PAGE FAULT")) };
-    loop {}
-}