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HEAD
Merge branch 'vendor/AWK'
[dragonfly.git]
/
lib
/
libm
/
arch
/
i386
/
s_logb.S
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/*
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* Written by J.T. Conklin <jtc@NetBSD.org>.
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* Public domain.
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*
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* $NetBSD: s_logb.S,v 1.6 2003/07/26 19:25:02 salo Exp $
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* $DragonFly: src/lib/libm/arch/i386/s_logb.S,v 1.1 2005/07/26 21:15:19 joerg Exp $
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*/
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#include <machine/asm.h>
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#include "abi.h"
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ENTRY(logb)
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XMM_ONE_ARG_DOUBLE_PROLOGUE
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fldl ARG_DOUBLE_ONE
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fxtract
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fstp %st
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XMM_DOUBLE_EPILOGUE
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ret