1 /****************************************************************************
3 * Ultra Long Period Timer
5 * ========================================================================
7 * The contents of this file are subject to the SciTech MGL Public
8 * License Version 1.0 (the "License"); you may not use this file
9 * except in compliance with the License. You may obtain a copy of
10 * the License at http://www.scitechsoft.com/mgl-license.txt
12 * Software distributed under the License is distributed on an
13 * "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
14 * implied. See the License for the specific language governing
15 * rights and limitations under the License.
17 * The Original Code is Copyright (C) 1991-1998 SciTech Software, Inc.
19 * The Initial Developer of the Original Code is SciTech Software, Inc.
20 * All Rights Reserved.
22 * ========================================================================
25 * Environment: 32-bit OS/2 VDD
27 * Description: VDD specific code for the CPU detection module.
29 ****************************************************************************/
31 /*----------------------------- Implementation ----------------------------*/
33 /****************************************************************************
36 ****************************************************************************/
37 #define SetMaxThreadPriority() 0
39 /****************************************************************************
42 ****************************************************************************/
43 #define RestoreThreadPriority(i) (void)(i)
45 /****************************************************************************
47 Initialise the counter and return the frequency of the counter.
48 ****************************************************************************/
49 static void GetCounterFrequency(
50 CPU_largeInteger *freq)
56 /****************************************************************************
58 Read the counter and return the counter value.
59 ****************************************************************************/
60 #define GetCounter(t) \
63 count = VDHQuerySysValue(0, VDHGSV_MSECSBOOT); \
64 (t)->low = count * 100; \