mirror of
https://github.com/asterinas/asterinas.git
synced 2025-06-11 06:16:49 +00:00
106 lines
2.2 KiB
Rust
106 lines
2.2 KiB
Rust
//! The framework part of Jinux.
|
|
#![feature(alloc_error_handler)]
|
|
#![feature(const_maybe_uninit_zeroed)]
|
|
#![feature(const_mut_refs)]
|
|
#![feature(const_ptr_sub_ptr)]
|
|
#![feature(const_trait_impl)]
|
|
#![feature(core_intrinsics)]
|
|
#![feature(fn_traits)]
|
|
#![feature(generators)]
|
|
#![feature(iter_from_generator)]
|
|
#![feature(let_chains)]
|
|
#![feature(negative_impls)]
|
|
#![feature(new_uninit)]
|
|
#![feature(panic_info_message)]
|
|
#![feature(ptr_sub_ptr)]
|
|
#![feature(strict_provenance)]
|
|
#![allow(dead_code)]
|
|
#![allow(unused_variables)]
|
|
#![no_std]
|
|
|
|
extern crate alloc;
|
|
#[macro_use]
|
|
extern crate ktest;
|
|
#[macro_use]
|
|
extern crate static_assertions;
|
|
|
|
pub mod arch;
|
|
pub mod boot;
|
|
pub mod bus;
|
|
pub mod config;
|
|
pub mod console;
|
|
pub mod cpu;
|
|
mod error;
|
|
pub mod io_mem;
|
|
pub mod logger;
|
|
pub mod panicking;
|
|
pub mod prelude;
|
|
pub mod sync;
|
|
pub mod task;
|
|
pub mod timer;
|
|
pub mod trap;
|
|
pub mod user;
|
|
mod util;
|
|
pub mod vm;
|
|
|
|
pub use self::cpu::CpuLocal;
|
|
pub use self::error::Error;
|
|
pub use self::prelude::Result;
|
|
#[cfg(feature = "intel_tdx")]
|
|
use tdx_guest::init_tdx;
|
|
|
|
pub fn init() {
|
|
arch::before_all_init();
|
|
logger::init();
|
|
#[cfg(feature = "intel_tdx")]
|
|
let td_info = init_tdx().unwrap();
|
|
#[cfg(feature = "intel_tdx")]
|
|
early_println!(
|
|
"td gpaw: {}, td attributes: {:?}\nTDX guest is initialized",
|
|
td_info.gpaw,
|
|
td_info.attributes
|
|
);
|
|
vm::heap_allocator::init();
|
|
boot::init();
|
|
vm::init();
|
|
trap::init();
|
|
arch::after_all_init();
|
|
bus::init();
|
|
invoke_ffi_init_funcs();
|
|
}
|
|
|
|
fn invoke_ffi_init_funcs() {
|
|
extern "C" {
|
|
fn __sinit_array();
|
|
fn __einit_array();
|
|
}
|
|
let call_len = (__einit_array as usize - __sinit_array as usize) / 8;
|
|
for i in 0..call_len {
|
|
unsafe {
|
|
let function = (__sinit_array as usize + 8 * i) as *const fn();
|
|
(*function)();
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Simple unit tests for the ktest framework.
|
|
#[if_cfg_ktest]
|
|
mod test {
|
|
#[ktest]
|
|
fn trivial_assertion() {
|
|
assert_eq!(0, 0);
|
|
}
|
|
|
|
#[ktest]
|
|
#[should_panic]
|
|
fn failing_assertion() {
|
|
assert_eq!(0, 1);
|
|
}
|
|
|
|
#[ktest]
|
|
#[should_panic(expected = "expected panic message")]
|
|
fn expect_panic() {
|
|
panic!("expected panic message");
|
|
}
|
|
}
|