1/*
2 * Written by J.T. Conklin <jtc@netbsd.org>.
3 * Public domain.
4 */
5
6#include <machine/asm.h>
7
8RCSID("$NetBSD: s_sinf.S,v 1.3 1995/05/09 00:27:53 jtc Exp $")
9
10ENTRY(__sinf)
11	flds	4(%esp)
12	fsin
13	fnstsw	%ax
14	testl	$0x400,%eax
15	jnz	1f
16	ret
17	.align ALIGNARG(4)
181:	fldpi
19	fadd	%st(0)
20	fxch	%st(1)
212:	fprem1
22	fnstsw	%ax
23	testl	$0x400,%eax
24	jnz	2b
25	fstp	%st(1)
26	fsin
27	ret
28END (__sinf)
29weak_alias (__sinf, sinf)
30