about summary refs log tree commit diff
path: root/sysdeps/libm-i387/s_ilogb.S
blob: 6c125586c70a1643ccb1ad637934f66825a563b7 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
/*
 * Written by J.T. Conklin <jtc@netbsd.org>.
 * Public domain.
 */

#include <machine/asm.h>

RCSID("$NetBSD: s_ilogb.S,v 1.5 1995/10/12 15:53:09 jtc Exp $")

ENTRY(__ilogb)
	fldl	4(%esp)
	fxtract
	pushl	%eax
	fstpl	%st

	fistpl	(%esp)
	popl	%eax

	ret
END (__ilogb)
weak_alias (__ilogb, ilogb)