src/arch/x86_64/mod.rs


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pub mod arch_regs;
pub mod interrupt;
pub mod io_port;
pub mod mem;
pub mod misc;
pub mod paging;
use core::arch::asm;

pub const RFLAGS_IF_MASK: u64 = 1 << 9;
#[inline]
pub fn read_rflags() -> u64 {
	let rflags;
	unsafe {
		asm!("pushfq; popq {}", out(reg) rflags);
	}
	rflags
}

pub fn is_int_enabled() -> bool {
	let rf = read_rflags();
	return (rf & RFLAGS_IF_MASK) != 0;
}