libfringe/benches/kernel_swap.rs
2015-01-14 07:01:43 +01:00

16 lines
247 B
Rust

#![feature(asm)]
extern crate test;
use test::Bencher;
#[bench]
fn kernel_swap(b: &mut Bencher) {
b.iter(|| unsafe {
asm!("movq $$102, %rax\n\
syscall"
:
:
: "rax", "rcx"
: "volatile");
});
}