1*84d9c625SLionel Sambuc/* 2*84d9c625SLionel Sambuc * Written by J.T. Conklin <jtc@NetBSD.org>. 3*84d9c625SLionel Sambuc * Public domain. 4*84d9c625SLionel Sambuc */ 5*84d9c625SLionel Sambuc 6*84d9c625SLionel Sambuc#include <machine/asm.h> 7*84d9c625SLionel Sambuc 8*84d9c625SLionel SambucRCSID("$NetBSD: s_ilogbl.S,v 1.1 2011/07/28 22:32:28 joerg Exp $") 9*84d9c625SLionel Sambuc 10*84d9c625SLionel Sambuc#include "abi.h" 11*84d9c625SLionel Sambuc 12*84d9c625SLionel SambucENTRY(ilogbl) 13*84d9c625SLionel Sambuc fldt ARG_LONG_DOUBLE_ONE 14*84d9c625SLionel Sambuc fxtract 15*84d9c625SLionel Sambuc fstp %st 16*84d9c625SLionel Sambuc#ifdef __i386__ 17*84d9c625SLionel Sambuc pushl %eax 18*84d9c625SLionel Sambuc fistpl 0(%esp) 19*84d9c625SLionel Sambuc popl %eax 20*84d9c625SLionel Sambuc#else 21*84d9c625SLionel Sambuc fistpl -4(%rsp) 22*84d9c625SLionel Sambuc movl -4(%rsp), %eax 23*84d9c625SLionel Sambuc#endif 24*84d9c625SLionel Sambuc ret 25