; $Id: remainderf.asm $ ;; @file ; IPRT - No-CRT remainderf - AMD64 & X86. ; ; ; Copyright (C) 2006-2019 Oracle Corporation ; ; This file is part of VirtualBox Open Source Edition (OSE), as ; available from http://www.virtualbox.org. This file is free software; ; you can redistribute it and/or modify it under the terms of the GNU ; General Public License (GPL) as published by the Free Software ; Foundation, in version 2 as it comes in the "COPYING" file of the ; VirtualBox OSE distribution. VirtualBox OSE is distributed in the ; hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. ; ; The contents of this file may alternatively be used under the terms ; of the Common Development and Distribution License Version 1.0 ; (CDDL) only, as it comes in the "COPYING.CDDL" file of the ; VirtualBox OSE distribution, in which case the provisions of the ; CDDL are applicable instead of those of the GPL. ; ; You may elect to license modified versions of this file under the ; terms and conditions of either the GPL or the CDDL or both. ; %include "iprt/asmdefs.mac" BEGINCODE ;; ; See SUS. ; @returns st(0) ; @param rf1 [ebp + 08h] xmm0 ; @param rf2 [ebp + 0ch] xmm1 BEGINPROC RT_NOCRT(remainderf) push xBP mov xBP, xSP sub xSP, 20h %ifdef RT_ARCH_AMD64 movss [rsp], xmm1 movss [rsp + 10h], xmm0 fld dword [rsp] fld dword [rsp + 10h] %else fld dword [ebp + 0ch] fld dword [ebp + 8h] %endif fprem1 fstsw ax test ah, 04h jnz .done fstp st1 .done: %ifdef RT_ARCH_AMD64 fstp dword [rsp] movss xmm0, [rsp] %endif leave ret ENDPROC RT_NOCRT(remainderf)