forked from AbleOS/ableos
67 lines
1.7 KiB
Rust
67 lines
1.7 KiB
Rust
#![allow(clippy::empty_loop)]
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use crate::experiments::absi::colorify;
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use {
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crate::{
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arch::{drivers::graphics::GraphicsBuffer, init, sloop},
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driver_traits::graphics::Graphics,
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experiments::systeminfo::{KERNEL_VERSION, RELEASE_TYPE},
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keyboard::DecodedKey,
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relib::math::rand::RAND_HANDLE,
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scheduler::{test_fn, Thread, ThreadList},
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},
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alloc::vec,
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lazy_static::lazy_static,
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};
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#[no_mangle]
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#[allow(unconditional_recursion)]
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pub extern "C" fn stack_overflow() -> u8 {
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stack_overflow();
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// meme number
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69 // NOTE: Any specific reason for this number asside from memes?
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}
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lazy_static! {
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pub static ref KEY_BUFFER: [DecodedKey; 256] = [DecodedKey::RawKey(123); 256];
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pub static ref KEY_BUFFER_POINTER: u8 = 0;
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pub static ref THREAD_LIST: spin::Mutex<ThreadList> = spin::Mutex::new(vec![]);
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pub static ref TICK: spin::Mutex<u64> = spin::Mutex::new(0);
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}
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#[no_mangle]
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pub fn kernel_main() -> ! {
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init::init();
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let mut a_thread = Thread::new();
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a_thread.new_task(test_fn);
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a_thread.new_task(test_fn);
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THREAD_LIST.lock().push(a_thread);
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GraphicsBuffer::draw();
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GraphicsBuffer::hide_cursor();
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GraphicsBuffer::show_cursor();
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crate::wasm::evaluate();
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println!("{} v{}", RELEASE_TYPE, KERNEL_VERSION);
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info!("{} v{}", RELEASE_TYPE, KERNEL_VERSION);
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colorify("$PINK$Hi$RED$ from$GREEN$ able");
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// stack_overflow();
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// crate::arch::shutdown();
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sloop()
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}
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/// called by arch specific timers to tick up all kernel related functions
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pub fn tick() {
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let mut data = TICK.lock();
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*data += 1;
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RAND_HANDLE.lock().seed_entropy_timer(*data);
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}
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pub fn key_entropy(key: u8) {
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RAND_HANDLE.lock().seed_entropy_keyboard(key);
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}
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