1/*	$OpenBSD: s_copysign.S,v 1.4 2011/07/09 18:00:53 martynas Exp $ */
2/*
3 * Written by J.T. Conklin <jtc@NetBSD.org>.
4 * Public domain.
5 */
6
7#include <machine/asm.h>
8
9.Lpos:
10	.quad	0x8000000000000000
11.Lneg:
12	.quad	0x7fffffffffffffff
13
14ENTRY(copysign)
15	movq	.Lpos(%rip),%xmm2
16	movq	.Lneg(%rip),%xmm3
17	pand	%xmm2,%xmm1
18	pand	%xmm3,%xmm0
19	por	%xmm1,%xmm0
20	ret
21END(copysign)
22
23	.section .note.GNU-stack,"",%progbits
24