xref: /openbsd/lib/libm/arch/amd64/e_sqrt.S (revision 3ba7702b)
1/*	$OpenBSD: e_sqrt.S,v 1.6 2018/07/03 22:43:34 mortimer Exp $ */
2/*
3 * Written by J.T. Conklin <jtc@NetBSD.org>.
4 * Public domain.
5 */
6
7#include <machine/asm.h>
8#include "abi.h"
9
10ENTRY(sqrt)
11	RETGUARD_SETUP(sqrt, r11)
12	sqrtsd	%xmm0,%xmm0
13	RETGUARD_CHECK(sqrt, r11)
14	ret
15END_STD(sqrt)
16