00001 /* 00002 Sheep - A Rigid Body Dynamics Engine 00003 Copyright (C) 2001-2004 Francois Beaune 00004 Contact: http://toxicengine.sourceforge.net/ 00005 00006 This file is part of Sheep. 00007 00008 Sheep is free software; you can redistribute it and/or modify 00009 it under the terms of the GNU General Public License as published by 00010 the Free Software Foundation; either version 2 of the License, or 00011 (at your option) any later version. 00012 00013 Sheep is distributed in the hope that it will be useful, 00014 but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00016 GNU General Public License for more details. 00017 00018 You should have received a copy of the GNU General Public License 00019 along with Sheep; if not, write to the Free Software 00020 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00021 */ 00022 00023 #pragma optimize("", off) 00024 00025 inline 00026 void PentiumRTSC::Start() { 00027 uint32 h, l; 00028 00029 __asm { 00030 cpuid // force the in-order execution of the RDTSC instruction 00031 rdtsc 00032 mov h, edx 00033 mov l, eax 00034 } 00035 00036 m_start_h = h; 00037 m_start_l = l; 00038 } 00039 00040 inline 00041 void PentiumRTSC::Stop() { 00042 uint32 h, l; 00043 00044 __asm { 00045 cpuid // force the in-order execution of the RDTSC instruction 00046 rdtsc 00047 mov h, edx 00048 mov l, eax 00049 } 00050 00051 m_stop_h = h; 00052 m_stop_l = l; 00053 } 00054 00055 #pragma optimize("", on)
1.3.6