VirtualBox

source: vbox/trunk/src/VBox/Runtime/common/asm/ASMNopPause.asm@ 61888

Last change on this file since 61888 was 56290, checked in by vboxsync, 10 years ago

IPRT: Updated (C) year.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 1.4 KB
Line 
1; $Id: ASMNopPause.asm 56290 2015-06-09 14:01:31Z vboxsync $
2;; @file
3; IPRT - ASMNopPause().
4;
5
6;
7; Copyright (C) 2009-2015 Oracle Corporation
8;
9; This file is part of VirtualBox Open Source Edition (OSE), as
10; available from http://www.virtualbox.org. This file is free software;
11; you can redistribute it and/or modify it under the terms of the GNU
12; General Public License (GPL) as published by the Free Software
13; Foundation, in version 2 as it comes in the "COPYING" file of the
14; VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15; hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16;
17; The contents of this file may alternatively be used under the terms
18; of the Common Development and Distribution License Version 1.0
19; (CDDL) only, as it comes in the "COPYING.CDDL" file of the
20; VirtualBox OSE distribution, in which case the provisions of the
21; CDDL are applicable instead of those of the GPL.
22;
23; You may elect to license modified versions of this file under the
24; terms and conditions of either the GPL or the CDDL or both.
25;
26
27;*******************************************************************************
28;* Header Files *
29;*******************************************************************************
30%include "iprt/asmdefs.mac"
31
32BEGINCODE
33
34;;
35; The PAUSE variant of NOP for helping hyperthreaded CPUs detecting spin locks.
36;
37BEGINPROC_EXPORTED ASMNopPause
38 pause
39 ret
40ENDPROC ASMNopPause
41
Note: See TracBrowser for help on using the repository browser.

© 2024 Oracle Support Privacy / Do Not Sell My Info Terms of Use Trademark Policy Automated Access Etiquette