From 4820b2dd73543a6fbd5db547d009529d0fe11ccd Mon Sep 17 00:00:00 2001 From: littleblack111 Date: Sun, 6 Sep 2026 18:07:30 +0800 Subject: new: earlyprintk --- kernel/src/main.rs | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (limited to 'kernel/src/main.rs') diff --git a/kernel/src/main.rs b/kernel/src/main.rs index bfa20e6..87f590d 100644 --- a/kernel/src/main.rs +++ b/kernel/src/main.rs @@ -5,11 +5,23 @@ // extern crate alloc; use bootloader_api::{BootInfo, BootloaderConfig, entry_point}; -use kernel::pm::hcf; +use core::fmt::Write; +use kernel::{io::output::serial::uart_16550::Uart16550, pm::hcf, printk}; const CONFIG: BootloaderConfig = BootloaderConfig::new_default(); fn kmain(boot_info: &'static mut BootInfo) -> ! { + // let mut a = unsafe { Uart16550::init(Default::default()) }.unwrap().com1; + // write!(a, "test").unwrap(); + printk!("test").unwrap(); + printk!("test").unwrap(); + printk!("test").unwrap(); + printk!("test").unwrap(); + printk!("test").unwrap(); + printk!("test").unwrap(); + printk!("test").unwrap(); + printk!("test").unwrap(); + printk!("test").unwrap(); hcf() } -- cgit v1.2.3