use core::arch::asm;

/// @brief 获取当前cpu的apic id
#[inline]
pub fn arch_current_apic_id() -> u8 {
    let cpuid_res: u32;
    unsafe {
        asm!(
             "mov eax, 1",
             "cpuid",
             "mov r15, ebx",
             lateout("r15") cpuid_res
        );
    }
    return (cpuid_res >> 24) as u8;
}