fabs.asm revision 7db630a55be9d955c8ac125da609b304cbcc6010
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync; IPRT - No-CRT fabs - AMD64 & X86.
1c94c0a63ba68be1a7b2c640e70d7a06464e4fcavboxsync; Copyright (C) 2006-2007 Sun Microsystems, Inc.
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
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync; (CDDL) only, as it comes in the "COPYING.CDDL" file of the
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync; VirtualBox OSE distribution, in which case the provisions of the
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync; CDDL are applicable instead of those of the GPL.
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync; You may elect to license modified versions of this file under the
a16eb14ad7a4b5ef91ddc22d3e8e92d930f736fcvboxsync; terms and conditions of either the GPL or the CDDL or both.
1c94c0a63ba68be1a7b2c640e70d7a06464e4fcavboxsync; Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
1c94c0a63ba68be1a7b2c640e70d7a06464e4fcavboxsync; Clara, CA 95054 USA or visit http://www.sun.com if you need
1c94c0a63ba68be1a7b2c640e70d7a06464e4fcavboxsync; additional information or have any questions.
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync%ifdef RT_ARCH_AMD64
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync %define _SP rsp
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync %define _BP rbp
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync %define _S 8
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync %define _SP esp
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync %define _BP ebp
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync %define _S 4
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync; Compute the absolute value of rd (|rd|).
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync; @returns 32-bit: st(0) 64-bit: xmm0
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync; @param rd 32-bit: [ebp + 8] 64-bit: xmm0
7db630a55be9d955c8ac125da609b304cbcc6010vboxsyncBEGINPROC RT_NOCRT(fabs)
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync mov _BP, _SP
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync%ifdef RT_ARCH_AMD64
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync sub _SP, 10h
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync movsd [_SP], xmm0
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync fld qword [_SP]
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync fstp qword [_SP]
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync movsd xmm0, [_SP]
7db630a55be9d955c8ac125da609b304cbcc6010vboxsync fld qword [_BP + _S*2]
7db630a55be9d955c8ac125da609b304cbcc6010vboxsyncENDPROC RT_NOCRT(fabs)