NetBSD/lib/libm/arch/i387/s_ilogbf.S

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/*
* Written by J.T. Conklin <jtc@netbsd.org>.
* Public domain.
*/
#include <machine/asm.h>
RCSID("$NetBSD: s_ilogbf.S,v 1.4 1995/10/22 20:32:43 pk Exp $")
ENTRY(ilogbf)
pushl %ebp
movl %esp,%ebp
subl $4,%esp
flds 8(%ebp)
fxtract
fstpl %st
fistpl -4(%ebp)
movl -4(%ebp),%eax
leave
ret