67 lines
1.5 KiB
Rust
67 lines
1.5 KiB
Rust
#![no_std]
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#![no_main]
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#![feature(custom_test_frameworks)]
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#![test_runner(xe_os::test_runner)]
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#![reexport_test_harness_main = "test_main"]
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extern crate alloc;
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use alloc::string::ToString;
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use bootloader::{entry_point, BootInfo};
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use core::panic::PanicInfo;
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use xe_os::{clock, init, println, wasm, task::{Task, executor::Executor, keyboard}};
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entry_point!(kernel_main);
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fn kernel_main(boot_info: &'static BootInfo) -> ! {
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init(&boot_info);
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#[cfg(test)]
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test_main();
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// Read the rtc date time using this year
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let now = clock::current_time();
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println!(" now: {}", now.to_string());
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let mut executor = Executor::new();
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executor.spawn(Task::new(h_task()));
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executor.spawn(Task::new(example_task()));
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executor.spawn(Task::new(keyboard::print_keypresses()));
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println!("[ ] Starting async executor");
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executor.run();
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xe_os::hlt_loop();
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}
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// our existing panic handler
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#[cfg(not(test))] // new attribute
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#[panic_handler]
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fn panic(info: &PanicInfo) -> ! {
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println!("{}", info);
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xe_os::hlt_loop();
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}
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// our panic handler in test mode
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#[cfg(test)]
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#[panic_handler]
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fn panic(info: &PanicInfo) -> ! {
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xe_os::test_panic_handler(info);
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}
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async fn async_number() -> u32 {
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42
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}
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async fn example_task() {
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println!("[ ] Starting number task");
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let number = async_number().await;
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println!("async number: {}", number);
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}
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async fn h_task() {
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println!("[ ] Running WASM");
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wasm::run().await;
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println!(" success");
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}
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