remainder.asm revision c58f1213e628a545081c70e26c6b67a841cff880
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync; $Id$
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync;; @file
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync; IPRT - No-CRT remainder - AMD64 & X86.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync; Copyright (C) 2006-2010 Oracle Corporation
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync; This file is part of VirtualBox Open Source Edition (OSE), as
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync; available from http://www.virtualbox.org. This file is free software;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync; you can redistribute it and/or modify it under the terms of the GNU
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync; General Public License (GPL) as published by the Free Software
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync; Foundation, in version 2 as it comes in the "COPYING" file of the
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync; VirtualBox OSE distribution. VirtualBox OSE is distributed in the
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync; hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync; The contents of this file may alternatively be used under the terms
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync; of the Common Development and Distribution License Version 1.0
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync; (CDDL) only, as it comes in the "COPYING.CDDL" file of the
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync; VirtualBox OSE distribution, in which case the provisions of the
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync; CDDL are applicable instead of those of the GPL.
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync;
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync; You may elect to license modified versions of this file under the
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync; terms and conditions of either the GPL or the CDDL or both.
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync;
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync
930b5f872e89407f445d4000d4e4aaecaa6a0998vboxsync%include "iprt/asmdefs.mac"
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncBEGINCODE
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync;;
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync; See SUS.
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync; @returns st(0)
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync; @param rd1 [ebp + 8h] xmm0
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync; @param rd2 [ebp + 10h] xmm1
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsyncBEGINPROC RT_NOCRT(remainder)
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync push xBP
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync mov xBP, xSP
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync sub xSP, 20h
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync;int3
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync%ifdef RT_ARCH_AMD64
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync movsd [rsp + 10h], xmm1
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync movsd [rsp], xmm0
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync fld qword [rsp + 10h]
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync fld qword [rsp]
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync%else
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync fld qword [ebp + 10h]
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync fld qword [ebp + 8h]
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync%endif
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync fprem1
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync fstsw ax
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync test ah, 04h
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync jnz .done
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync fstp st1
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync
3194da424708abdd288b28d96892b3a5f3f7df0bvboxsync.done:
%ifdef RT_ARCH_AMD64
fstp qword [rsp]
movsd xmm0, [rsp]
%endif
leave
ret
ENDPROC RT_NOCRT(remainder)