diff options
Diffstat (limited to 'board/MAI/bios_emulator/scitech/src/pm/qnx/ztimer.c')
-rw-r--r-- | board/MAI/bios_emulator/scitech/src/pm/qnx/ztimer.c | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/board/MAI/bios_emulator/scitech/src/pm/qnx/ztimer.c b/board/MAI/bios_emulator/scitech/src/pm/qnx/ztimer.c deleted file mode 100644 index d274097..0000000 --- a/board/MAI/bios_emulator/scitech/src/pm/qnx/ztimer.c +++ /dev/null @@ -1,91 +0,0 @@ -/**************************************************************************** -* -* Ultra Long Period Timer -* -* ======================================================================== -* -* 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: QNX -* -* Description: QNX specific implementation for the Zen Timer functions. -* -****************************************************************************/ - -/*----------------------------- Implementation ----------------------------*/ - -/**************************************************************************** -REMARKS: -Initialise the Zen Timer module internals. -****************************************************************************/ -void __ZTimerInit(void) -{ -} - -/**************************************************************************** -REMARKS: -Use the gettimeofday() function to get microsecond precision (probably less -though) -****************************************************************************/ -static ulong __ULZReadTime(void) -{ - struct timespec ts; - clock_gettime(CLOCK_REALTIME, &ts); - return (ts.tv_nsec / 1000 + ts.tv_sec * 1000000); -} - -/**************************************************************************** -REMARKS: -Start the Zen Timer counting. -****************************************************************************/ -#define __LZTimerOn(tm) tm->start.low = __ULZReadTime() - -/**************************************************************************** -REMARKS: -Compute the lap time since the timer was started. -****************************************************************************/ -#define __LZTimerLap(tm) (__ULZReadTime() - tm->start.low) - -/**************************************************************************** -REMARKS: -Call the assembler Zen Timer functions to do the timing. -****************************************************************************/ -#define __LZTimerOff(tm) tm->end.low = __ULZReadTime() - -/**************************************************************************** -REMARKS: -Call the assembler Zen Timer functions to do the timing. -****************************************************************************/ -#define __LZTimerCount(tm) (tm->end.low - tm->start.low) - -/**************************************************************************** -REMARKS: -Define the resolution of the long period timer as microseconds per timer tick. -****************************************************************************/ -#define ULZTIMER_RESOLUTION 1 - -/**************************************************************************** -REMARKS: -Compute the elapsed time from the BIOS timer tick. Note that we check to see -whether a midnight boundary has passed, and if so adjust the finish time to -account for this. We cannot detect if more that one midnight boundary has -passed, so if this happens we will be generating erronous results. -****************************************************************************/ -ulong __ULZElapsedTime(ulong start,ulong finish) -{ return finish - start; } |