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Add correct sleep which works now because interrupts are re-enabled

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using sti in syscalls, remove a bunch of old imports and code, move
keyboard scancode handling to keyboard.rs, add a new KeyboardEvent based
layout where press/release and unicode is handled, add a kbd_read
syscall which writes kbd events to a userspace buffer, add a usercopy
file which provides safe copying functions to userspace
This commit is contained in:
csd4ni3l
2026-04-10 12:48:00 +02:00
parent d60f80c8a4
commit c81bed2a4e
22 changed files with 198 additions and 126 deletions
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4
kernel/src/arch/x86_64/init.rs
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@@ -5,7 +5,6 @@ use crate::{
mouse::setup_mouse,
},
driver::mouse::MOUSE,
util::serial_print,
};
use limine::response::{HhdmResponse, MemoryMapResponse};
use x86_64::{
@@ -23,7 +22,7 @@ const PIT_DIVISOR: u16 = (1_193_182_u32 / TIMER_PRECISION_HZ) as u16;
#[cfg(target_arch = "x86_64")]
use crate::arch::x86_64::{
heap::init_heap,
paging::{FRAME_ALLOCATOR_X86_64, XunilFrameAllocator, initialize_paging},
paging::{FRAME_ALLOCATOR_X86_64, initialize_paging},
};
#[cfg(target_arch = "x86_64")]
use x86_64::{VirtAddr, structures::paging::OffsetPageTable};
@@ -61,6 +60,7 @@ pub fn init_x86_64<'a>(
load_gdt_x86_64();
unsafe {
// setup SSE (SIMD = Single Instruction, Multiple Data)
let mut cr0 = Cr0::read();
cr0.remove(Cr0Flags::EMULATE_COPROCESSOR);
cr0.insert(Cr0Flags::MONITOR_COPROCESSOR);