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No commits in common. "9b5004bf8108c7452ddc58a8874488ce17e1effa" and "d14ad3a912da850e5b45cf7aee1da188939b4d2c" have entirely different histories.

3 changed files with 34 additions and 46 deletions

@ -1,34 +0,0 @@
use pc_keyboard::{layouts, DecodedKey, HandleControl, Keyboard, ScancodeSet1};
use lazy_static::lazy_static;
use super::{PICS, InterruptIndex};
use x86_64::instructions::port::Port;
use spin::{self, Mutex};
use crate::{print};
use x86_64::structures::idt::{InterruptStackFrame};
pub const PS2_CONTROLLER_PORT: u16 = 0x60;
pub extern "x86-interrupt" fn keyboard_interrupt_handler(_stack_frame: InterruptStackFrame) {
lazy_static! {
static ref KEYBOARD: Mutex<Keyboard<layouts::Us104Key, ScancodeSet1>> = Mutex::new(
Keyboard::new(layouts::Us104Key, ScancodeSet1, HandleControl::Ignore)
);
}
let mut keyboard = KEYBOARD.lock();
let mut port = Port::new(PS2_CONTROLLER_PORT);
let scancode: u8 = unsafe { port.read() };
if let Ok(Some(key_event)) = keyboard.add_byte(scancode) {
if let Some(key) = keyboard.process_keyevent(key_event) {
match key {
DecodedKey::Unicode(character) => print!("{}", character),
DecodedKey::RawKey(key) => print!("{:?}", key),
}
}
}
unsafe {
PICS.lock()
.notify_end_of_interrupt(InterruptIndex::Keyboard.as_u8());
}
}

@ -1,15 +1,20 @@
use pic8259::ChainedPics; use pic8259::ChainedPics;
use crate::{println}; use crate::{print, println};
pub use pit::{timer_interrupt_handler}; use lazy_static::lazy_static;
pub use keyboard::keyboard_interrupt_handler; use pc_keyboard::{layouts, DecodedKey, HandleControl, Keyboard, ScancodeSet1};
use x86_64::structures::idt::{InterruptStackFrame};
use x86_64::instructions::port::Port;
use spin::{self, Mutex};
pub use pit::timer_interrupt_handler;
pub mod pit; pub mod pit;
pub mod keyboard;
pub const PIC_1_OFFSET: u8 = 32; pub const PIC_1_OFFSET: u8 = 32;
pub const PIC_2_OFFSET: u8 = PIC_1_OFFSET + 8; pub const PIC_2_OFFSET: u8 = PIC_1_OFFSET + 8;
pub const PS2_CONTROLLER_PORT: u16 = 0x60;
#[derive(Debug, Clone, Copy)] #[derive(Debug, Clone, Copy)]
#[repr(u8)] #[repr(u8)]
pub enum InterruptIndex { pub enum InterruptIndex {
@ -36,3 +41,27 @@ pub fn init_pic() {
} }
pub extern "x86-interrupt" fn keyboard_interrupt_handler(_stack_frame: InterruptStackFrame) {
lazy_static! {
static ref KEYBOARD: Mutex<Keyboard<layouts::Us104Key, ScancodeSet1>> = Mutex::new(
Keyboard::new(layouts::Us104Key, ScancodeSet1, HandleControl::Ignore)
);
}
let mut keyboard = KEYBOARD.lock();
let mut port = Port::new(PS2_CONTROLLER_PORT);
let scancode: u8 = unsafe { port.read() };
if let Ok(Some(key_event)) = keyboard.add_byte(scancode) {
if let Some(key) = keyboard.process_keyevent(key_event) {
match key {
DecodedKey::Unicode(character) => print!("{}", character),
DecodedKey::RawKey(key) => print!("{:?}", key),
}
}
}
unsafe {
PICS.lock()
.notify_end_of_interrupt(InterruptIndex::Keyboard.as_u8());
}
}

@ -1,16 +1,9 @@
use super::{PICS, InterruptIndex}; use super::{PICS, InterruptIndex};
use x86_64::structures::idt::InterruptStackFrame; use x86_64::structures::idt::InterruptStackFrame;
static mut TICKS: u64 = 0;
pub fn gettick() -> u64 {
unsafe { return TICKS }
}
pub extern "x86-interrupt" fn timer_interrupt_handler(_stack_frame: InterruptStackFrame) { pub extern "x86-interrupt" fn timer_interrupt_handler(_stack_frame: InterruptStackFrame) {
// print!(".");
unsafe { unsafe {
TICKS += 1;
PICS.lock() PICS.lock()
.notify_end_of_interrupt(InterruptIndex::Timer.as_u8()); .notify_end_of_interrupt(InterruptIndex::Timer.as_u8());
} }