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Code Issues Projects Releases Wiki Activity

Remove some temporary variables

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This commit is contained in:
Philipp Oppermann
2018-10-20 17:02:52 +02:00
parent 16a727b3cc
commit 4583936f0b
2 changed files with 6 additions and 8 deletions
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8
blog/content/second-edition/posts/08-hardware-interrupts/index.md
View File

@@ -183,8 +183,8 @@ lazy_static! {
let mut idt = InterruptDescriptorTable::new();
idt.breakpoint.set_handler_fn(breakpoint_handler);
[…]
let timer_interrupt_id = usize::from(TIMER_INTERRUPT_ID); // new
idt[timer_interrupt_id].set_handler_fn(timer_interrupt_handler); // new
idt[usize::from(TIMER_INTERRUPT_ID)]
.set_handler_fn(timer_interrupt_handler); // new
idt
};
@@ -432,8 +432,8 @@ lazy_static! {
idt.breakpoint.set_handler_fn(breakpoint_handler);
[…]
// new
let keyboard_interrupt_id = usize::from(KEYBOARD_INTERRUPT_ID);
idt[keyboard_interrupt_id].set_handler_fn(keyboard_interrupt_handler);
idt[usize::from(KEYBOARD_INTERRUPT_ID)]
.set_handler_fn(keyboard_interrupt_handler);
idt
};

6
src/interrupts.rs
View File

@@ -23,10 +23,8 @@ lazy_static! {
.set_stack_index(gdt::DOUBLE_FAULT_IST_INDEX);
}
let timer_interrupt_id = usize::from(TIMER_INTERRUPT_ID);
idt[timer_interrupt_id].set_handler_fn(timer_interrupt_handler);
let keyboard_interrupt_id = usize::from(KEYBOARD_INTERRUPT_ID);
idt[keyboard_interrupt_id].set_handler_fn(keyboard_interrupt_handler);
idt[usize::from(TIMER_INTERRUPT_ID)].set_handler_fn(timer_interrupt_handler);
idt[usize::from(KEYBOARD_INTERRUPT_ID)].set_handler_fn(keyboard_interrupt_handler);
idt
};