From f8fe689a81f906d1b91bb3220acde2a4ecb14c5b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 05:01:46 +0200 Subject: Adding upstream version 6.0.4-dfsg. Signed-off-by: Daniel Baumann --- src/VBox/Runtime/common/math/remainder.asm | 67 ++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 src/VBox/Runtime/common/math/remainder.asm (limited to 'src/VBox/Runtime/common/math/remainder.asm') diff --git a/src/VBox/Runtime/common/math/remainder.asm b/src/VBox/Runtime/common/math/remainder.asm new file mode 100644 index 00000000..a71f1891 --- /dev/null +++ b/src/VBox/Runtime/common/math/remainder.asm @@ -0,0 +1,67 @@ +; $Id: remainder.asm $ +;; @file +; IPRT - No-CRT remainder - 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 rd1 [ebp + 8h] xmm0 +; @param rd2 [ebp + 10h] xmm1 +BEGINPROC RT_NOCRT(remainder) + push xBP + mov xBP, xSP + sub xSP, 20h +;int3 + +%ifdef RT_ARCH_AMD64 + movsd [rsp + 10h], xmm1 + movsd [rsp], xmm0 + fld qword [rsp + 10h] + fld qword [rsp] +%else + fld qword [ebp + 10h] + fld qword [ebp + 8h] +%endif + + fprem1 + fstsw ax + test ah, 04h + jnz .done + fstp st1 + +.done: +%ifdef RT_ARCH_AMD64 + fstp qword [rsp] + movsd xmm0, [rsp] +%endif + + leave + ret +ENDPROC RT_NOCRT(remainder) + -- cgit v1.2.3