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Diffstat (limited to 'board/MAI/bios_emulator/scitech/src/pm/tests/timerc.c')
-rw-r--r-- | board/MAI/bios_emulator/scitech/src/pm/tests/timerc.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/board/MAI/bios_emulator/scitech/src/pm/tests/timerc.c b/board/MAI/bios_emulator/scitech/src/pm/tests/timerc.c new file mode 100644 index 00000000000..55e95a85d6c --- /dev/null +++ b/board/MAI/bios_emulator/scitech/src/pm/tests/timerc.c @@ -0,0 +1,87 @@ +/**************************************************************************** +* +* SciTech OS Portability Manager Library +* +* ======================================================================== +* +* The contents of this file are subject to the SciTech MGL Public +* License Version 1.0 (the "License"); you may not use this file +* except in compliance with the License. You may obtain a copy of +* the License at http://www.scitechsoft.com/mgl-license.txt +* +* Software distributed under the License is distributed on an +* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or +* implied. See the License for the specific language governing +* rights and limitations under the License. +* +* The Original Code is Copyright (C) 1991-1998 SciTech Software, Inc. +* +* The Initial Developer of the Original Code is SciTech Software, Inc. +* All Rights Reserved. +* +* ======================================================================== +* +* Language: ANSI C +* Environment: Any +* +* Description: Test program for the Zen Timer Library. +* +****************************************************************************/ + +#include <stdio.h> +#include "pmapi.h" +#include "ztimer.h" + +#define DELAY_SECS 10 + +/*-------------------------- Implementation -------------------------------*/ + +/* The following routine takes a long count in microseconds and outputs + * a string representing the count in seconds. It could be modified to + * return a pointer to a static string representing the count rather + * than printing it out. + */ + +void ReportTime(ulong count) +{ + ulong secs; + + secs = count / 1000000L; + count = count - secs * 1000000L; + printf("Time taken: %lu.%06lu seconds\n",secs,count); +} + +int i,j; /* NON register variables! */ + +int main(void) +{ +#ifdef LONG_TEST + ulong start,finish; +#endif + + printf("Processor type: %d %ld MHz\n", CPU_getProcessorType(), CPU_getProcessorSpeed(true)); + + ZTimerInit(); + + /* Test the long period Zen Timer (we don't check for overflow coz + * it would take tooooo long!) + */ + + LZTimerOn(); + for (j = 0; j < 10; j++) + for (i = 0; i < 20000; i++) + i = i; + LZTimerOff(); + ReportTime(LZTimerCount()); + + /* Test the ultra long period Zen Timer */ +#ifdef LONG_TEST + start = ULZReadTime(); + delay(DELAY_SECS * 1000); + finish = ULZReadTime(); + printf("Delay of %d secs took %d 1/10ths of a second\n", + DELAY_SECS,ULZElapsedTime(start,finish)); +#endif + + return 0; +} |