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/* $OpenBSD: s_ilogb.S,v 1.3 2009/04/08 22:30:41 martynas Exp $ */
/*
* Written by J.T. Conklin <jtc@NetBSD.org>.
* Public domain.
*/
#include <machine/asm.h>
ENTRY(ilogb)
movsd %xmm0,-8(%rsp)
fldl -8(%rsp)
fxtract
fstp %st
fistpl -8(%rsp)
movl -8(%rsp),%eax
ret
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