VirtualBox

source: vbox/trunk/src/VBox/Runtime/win/amd64/ASMGetDR3.asm@ 76553

Last change on this file since 76553 was 76553, checked in by vboxsync, 6 years ago

scm --update-copyright-year

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id Revision
File size: 1.5 KB
Line 
1;; @file
2; IPRT - ASMGetDR3().
3;
4
5;
6; Copyright (C) 2006-2019 Oracle Corporation
7;
8; This file is part of VirtualBox Open Source Edition (OSE), as
9; available from http://www.virtualbox.org. This file is free software;
10; you can redistribute it and/or modify it under the terms of the GNU
11; General Public License (GPL) as published by the Free Software
12; Foundation, in version 2 as it comes in the "COPYING" file of the
13; VirtualBox OSE distribution. VirtualBox OSE is distributed in the
14; hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
15;
16; The contents of this file may alternatively be used under the terms
17; of the Common Development and Distribution License Version 1.0
18; (CDDL) only, as it comes in the "COPYING.CDDL" file of the
19; VirtualBox OSE distribution, in which case the provisions of the
20; CDDL are applicable instead of those of the GPL.
21;
22; You may elect to license modified versions of this file under the
23; terms and conditions of either the GPL or the CDDL or both.
24;
25
26
27;*******************************************************************************
28;* Header Files *
29;*******************************************************************************
30%include "iprt/asmdefs.mac"
31
32BEGINCODE
33
34;;
35; Get the dr3 register value.
36; @returns dr3.
37;
38BEGINPROC_EXPORTED ASMGetDR3
39 mov rax, dr3
40 ret
41ENDPROC ASMGetDR3
42
43
44BEGINPROC_EXPORTED ASMSetDR3
45 mov dr3, rcx
46 ret
47ENDPROC ASMSetDR3
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