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 --- .../bootsectors/bs3kit/bs3-first-init-all-pp32.asm | 59 ++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 src/VBox/ValidationKit/bootsectors/bs3kit/bs3-first-init-all-pp32.asm (limited to 'src/VBox/ValidationKit/bootsectors/bs3kit/bs3-first-init-all-pp32.asm') diff --git a/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-first-init-all-pp32.asm b/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-first-init-all-pp32.asm new file mode 100644 index 00000000..e6f40938 --- /dev/null +++ b/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-first-init-all-pp32.asm @@ -0,0 +1,59 @@ +; $Id: bs3-first-init-all-pp32.asm $ +;; @file +; BS3Kit - First Object, calling 32-bit paged protected mode main() after full init. +; + +; +; Copyright (C) 2007-2019 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. +; + + +; +; Segment defs, grouping and related variables. +; Defines the entry point 'start' as well, leaving us in BS3TEXT16. +; +%include "bs3-first-common.mac" + +extern NAME(Bs3InitAll_rm) +extern NAME(Bs3SwitchToPP32_rm) + +;; Entry point. + push word 0 ; zero return address. + push word 0 ; zero caller BP + mov bp, sp + + ; + ; Init all while we're in real mode. + ; + mov ax, BS3_SEL_DATA16 + mov es, ax + mov ds, ax + call NAME(Bs3InitAll_rm) + + ; + ; Switch to 32-bit protected mode and call main. + ; + call NAME(Bs3SwitchToPP32_rm) + BS3_SET_BITS 32 + call _Main_pp32 +extern _Main_pp32 +BS3_EXTERN_CMN Bs3Shutdown + call Bs3Shutdown + -- cgit v1.2.3