7db630a55be9d955c8ac125da609b304cbcc6010vboxsync; IPRT - No-CRT logl - AMD64 & X86.
c58f1213e628a545081c70e26c6b67a841cff880vboxsync; Copyright (C) 2006-2010 Oracle Corporation
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync; This file is part of VirtualBox Open Source Edition (OSE), as
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync; available from http://www.virtualbox.org. This file is free software;
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync; you can redistribute it and/or modify it under the terms of the GNU
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync; General Public License (GPL) as published by the Free Software
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync; Foundation, in version 2 as it comes in the "COPYING" file of the
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync; VirtualBox OSE distribution. VirtualBox OSE is distributed in the
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync; hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync; The contents of this file may alternatively be used under the terms
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync; of the Common Development and Distribution License Version 1.0
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a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync; VirtualBox OSE distribution, in which case the provisions of the
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync; CDDL are applicable instead of those of the GPL.
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7db630a55be9d955c8ac125da609b304cbcc6010vboxsync; compute the natural logarithm of lrd
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync; @returns st(0)
4db428018b0a098eec7231fc88b688d70b814933vboxsync; @param lrd [rbp + xCB*2]
7db630a55be9d955c8ac125da609b304cbcc6010vboxsyncBEGINPROC RT_NOCRT(logl)
bd53394d08b77c8294f14b32dd26aa4670f888eevboxsync mov xBP, xSP
bd53394d08b77c8294f14b32dd26aa4670f888eevboxsync sub xSP, 10h
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync fldln2 ; st0=log(2)
4db428018b0a098eec7231fc88b688d70b814933vboxsync fld tword [xBP + xCB*2] ; st1=log(2) st0=lrd
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync fld st0 ; st1=log(2) st0=lrd st0=lrd
f1184d89598af5d77617104b80c6cae0fe69f730vboxsync fsub qword [.one xWrtRIP] ; st2=log(2) st1=lrd st0=lrd-1.0
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync fld st0 ; st3=log(2) st2=lrd st1=lrd-1.0 st0=lrd-1.0
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync fabs ; st3=log(2) st2=lrd st1=lrd-1.0 st0=abs(lrd-1.0)
f1184d89598af5d77617104b80c6cae0fe69f730vboxsync fcomp qword [.limit xWrtRIP] ; st2=log(2) st1=lrd st0=lrd-1.0
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync and eax, 04500h
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync jnz .use_st1
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync fstp st0 ; st1=log(2) st0=lrd
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync fyl2x ; log(lrd)
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync fstp st1 ; st1=log(2) st0=lrd-1.0
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync fyl2xp1 ; log(lrd)
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync.one: dq 1.0
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync.limit: dq 0.29
7db630a55be9d955c8ac125da609b304cbcc6010vboxsyncENDPROC RT_NOCRT(logl)