summaryrefslogtreecommitdiff
path: root/lib/libm/arch/amd64/e_fmod.S
blob: 71c8f9c3349642995efc29a980c9c58c16d3c75a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
/*	$OpenBSD: e_fmod.S,v 1.3 2008/09/07 20:36:08 martynas Exp $ */
/*
 * Written by J.T. Conklin <jtc@NetBSD.org>.
 * Public domain.
 */

#include <machine/asm.h>

#include "abi.h"


ENTRY(fmod)
	XMM_TWO_ARG_DOUBLE_PROLOGUE
	fldl	ARG_DOUBLE_TWO
	fldl	ARG_DOUBLE_ONE
1:	fprem
	fstsw	%ax
	btw	$10,%ax
	jc	1b
	fstp	%st(1)
	XMM_DOUBLE_EPILOGUE
	ret