Luna/kernel/src/main.asm

global _main
extern _start

_main:
    xor rbp, rbp
    call _start
    cli
.hang:
    hlt
    jmp .hang

global idle_task_function
idle_task_function:
    sti
.idle:
    hlt
    jmp .idle
Start the call stack with a null RBP before calling _start 2022-09-18 15:03:29 +00:00			`global _main`
			`extern _start`

			`_main:`
			`xor rbp, rbp`
User mode (with a few syscalls) IT ACTUALLY WORKS NOW. Why wasn't it working? Oh, because I was not setting already present page tables's permissions to user mode. Just a little bug. THAT I SPENT DAYS TRYING TO FIND Anyways, it works now. Such a relief... 2022-09-25 18:35:05 +00:00			`call _start`
Remove _userspace and move the idle task to assembly 2022-10-01 10:16:30 +00:00			`cli`
			`.hang:`
			`hlt`
			`jmp .hang`
User mode (with a few syscalls) IT ACTUALLY WORKS NOW. Why wasn't it working? Oh, because I was not setting already present page tables's permissions to user mode. Just a little bug. THAT I SPENT DAYS TRYING TO FIND Anyways, it works now. Such a relief... 2022-09-25 18:35:05 +00:00
Remove _userspace and move the idle task to assembly 2022-10-01 10:16:30 +00:00			`global idle_task_function`
			`idle_task_function:`
			`sti`
			`.idle:`
			`hlt`
			`jmp .idle`