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fix ch9 && remove some warnings

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This commit is contained in:
Yifan Wu 2023-03-29 22:45:49 +08:00
parent 3d3d702b34
commit ca30fac18b
3 changed files with 2 additions and 15 deletions
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12
os/src/sbi.rs
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@ -1,15 +1,3 @@
/// use sbi call to putchar in console (qemu uart handler)
pub fn console_putchar(c: usize) {
#[allow(deprecated)]
sbi_rt::legacy::console_putchar(c);
}
/// use sbi call to getchar from console (qemu uart handler)
pub fn console_getchar() -> usize {
#[allow(deprecated)]
sbi_rt::legacy::console_getchar()
}
/// use sbi call to set timer
pub fn set_timer(timer: usize) {
sbi_rt::set_timer(timer as _);

1
os/src/task/mod.rs
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@ -57,7 +57,6 @@ pub fn block_current_and_run_next() {
let task_cx_ptr = block_current_task();
schedule(task_cx_ptr);
}
use crate::board::QEMUExit;
/// Exit the current 'Running' task and run the next task in task list.
pub fn exit_current_and_run_next(exit_code: i32) {

4
user/src/bin/gui_rect.rs
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@ -58,8 +58,8 @@ impl DrawingBoard {
pub fn main() -> i32 {
let mut board = DrawingBoard::new();
let _ = board.disp.clear(Rgb888::BLACK).unwrap();
for i in 0..5 {
board.latest_pos.x += (RECT_SIZE as i32 + 20);
for _ in 0..5 {
board.latest_pos.x += RECT_SIZE as i32 + 20;
//board.latest_pos.y += i;
board.paint();
}