summaryrefslogtreecommitdiffstats
path: root/lib/libm/arch/amd64/s_significandf.S
blob: c80dd2e25887e58080e5f7fefd00509c6eeea6f0 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
/*	$OpenBSD: s_significandf.S,v 1.5 2018/07/03 22:43:34 mortimer Exp $ */
/*
 * Written by J.T. Conklin <jtc@NetBSD.org>.
 * Public domain.
 */

#include <machine/asm.h>

#include "abi.h"

ENTRY(significandf)
	RETGUARD_SETUP(significandf, r11)
	XMM_ONE_ARG_FLOAT_PROLOGUE
	flds	ARG_FLOAT_ONE
	fxtract
	fstp	%st(1)
	XMM_FLOAT_EPILOGUE
	RETGUARD_CHECK(significandf, r11)
	ret
END(significandf)
	.weak	significandf