zoeissleeping/CappuccinOS
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small fixes

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This commit is contained in:
Zoe
2023-11-25 23:11:03 -06:00
parent 749ee0a0ba
commit c58b89299d
3 changed files with 10 additions and 15 deletions
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2
src/arch/x86_64/interrupts/mod.rs
View File

@@ -114,7 +114,7 @@ fn idt_init() {
} }
#[naked] #[naked]
pub extern "C" fn syscall(func: extern "C" fn()) { pub extern "C" fn syscall() {
unsafe { unsafe {
core::arch::asm!( core::arch::asm!(
"push rdi", "push rdi",

5
src/main.rs
View File

@@ -46,11 +46,6 @@ pub extern "C" fn _start() -> ! {
.label_bytes() .label_bytes()
); );
let asd: u32 = 0xdeadbeef;
unsafe {
*(asd as *mut u64) = 12;
};
usr::shell::init_shell(); usr::shell::init_shell();
hcf(); hcf();

18
src/usr/tty.rs
View File

@@ -77,17 +77,17 @@ impl Console {
back_buffer.pointer = back_buffer_region.unwrap(); back_buffer.pointer = back_buffer_region.unwrap();
let row_size = back_buffer.pitch / (back_buffer.bpp / 8); // let row_size = back_buffer.pitch / (back_buffer.bpp / 8);
let screen_size = row_size * back_buffer.height; // let screen_size = row_size * back_buffer.height;
unsafe { // unsafe {
core::ptr::write_bytes::<u32>( // core::ptr::write_bytes::<u32>(
back_buffer.pointer as *mut u32, // back_buffer.pointer as *mut u32,
0x000000, // 0x000000,
screen_size, // screen_size,
); // );
} // }
(*self.second_buffer.lock().write()) = Some(back_buffer); (*self.second_buffer.lock().write()) = Some(back_buffer);
} }