pub(super) unsafe fn switch_to(registers: *const Registers) {
        let old_kernel_rsp = rsp();

        unsafe {
            asm!(
                "
                push rbx
                push rbp
                push {0}

                mov gs:[{rsp_offset}], rsp

                cli

                mov rsp, {0}

                pop rax
                pop rbx
                pop rcx
                pop rdx
                pop rdi
                pop rsi
                pop rbp
                pop r8
                pop r9
                pop r10
                pop r11
                pop r12
                pop r13
                pop r14
                pop r15

                iretq

            store_user_mode_context:
                mov rsp, gs:[{rsp_offset}]

                pop rsp
                add rsp, {user_registers_size}

                push r15
                push r14
                push r13
                push r12
                push r11
                push r10
                push r9
                push r8
                push rbp
                push rsi
                push rdi
                push rdx
                push rcx
                push rbx
                push rax

                mov rsp, gs:[{rsp_offset}]

                sti

                pop rax
                pop rbp
                pop rbx

            switch_to_kernel_mode:
                ",
                in(reg) registers,

                rsp_offset = const KERNEL_RSP_OFFSET_IN_CPU,
                user_registers_size = const mem::size_of::<Registers>() - mem::size_of::<ModeContext>(),

                lateout("rax") _,
                lateout("rcx") _,
                lateout("rdx") _,
                lateout("rdi") _,
                lateout("rsi") _,
                lateout("r8") _,
                lateout("r9") _,
                lateout("r10") _,
                lateout("r11") _,
                lateout("r12") _,
                lateout("r13") _,
                lateout("r14") _,
                lateout("r15") _,
            );
        }

        let new_kernel_rsp = rsp();

        assert!(
            old_kernel_rsp.is_ok() && new_kernel_rsp.is_ok(),
            "check that the kernel RSP is saved and restored correctly",
        );

        assert_eq!(
            old_kernel_rsp, new_kernel_rsp,
            concat!(
                "check that the kernel RSP is saved and restored correctly and the code ",
                "pushes to the stack the same amount of information as it pops from it",
            ),
        );
    }