115 lines
5.0 KiB
C
115 lines
5.0 KiB
C
/**************************************************************************************************
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* *
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* This file is part of BLASFEO. *
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* *
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* BLASFEO -- BLAS For Embedded Optimization. *
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* Copyright (C) 2019 by Gianluca Frison. *
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* Developed at IMTEK (University of Freiburg) under the supervision of Moritz Diehl. *
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* All rights reserved. *
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* *
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* The 2-Clause BSD License *
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* *
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* Redistribution and use in source and binary forms, with or without *
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* modification, are permitted provided that the following conditions are met: *
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* *
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* 1. Redistributions of source code must retain the above copyright notice, this *
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* list of conditions and the following disclaimer. *
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* 2. Redistributions in binary form must reproduce the above copyright notice, *
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* this list of conditions and the following disclaimer in the documentation *
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* and/or other materials provided with the distribution. *
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* *
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND *
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED *
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE *
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR *
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES *
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; *
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND *
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT *
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
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* *
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* Author: Gianluca Frison, gianluca.frison (at) imtek.uni-freiburg.de *
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* *
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**************************************************************************************************/
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#ifndef BLASFEO_TIMING_H_
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#define BLASFEO_TIMING_H_
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//#include <stdbool.h>
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#if (defined _WIN32 || defined _WIN64) && !(defined __MINGW32__ || defined __MINGW64__)
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/* Use Windows QueryPerformanceCounter for timing. */
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#include <Windows.h>
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/** A structure for keeping internal timer data. */
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typedef struct blasfeo_timer_ {
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LARGE_INTEGER tic;
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LARGE_INTEGER toc;
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LARGE_INTEGER freq;
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} blasfeo_timer;
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#elif(defined __APPLE__)
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#include <mach/mach_time.h>
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/** A structure for keeping internal timer data. */
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typedef struct blasfeo_timer_ {
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uint64_t tic;
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uint64_t toc;
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mach_timebase_info_data_t tinfo;
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} blasfeo_timer;
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#elif(defined __DSPACE__)
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#include <brtenv.h>
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typedef struct blasfeo_timer_ {
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double time;
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} blasfeo_timer;
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#elif(defined __XILINX_NONE_ELF__ || defined __XILINX_ULTRASCALE_NONE_ELF_JAILHOUSE__)
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#include "xtime_l.h"
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typedef struct blasfeo_timer_ {
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uint64_t tic;
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uint64_t toc;
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} blasfeo_timer;
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#else
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/* Use POSIX clock_gettime() for timing on non-Windows machines. */
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#include <time.h>
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#if __STDC_VERSION__ >= 199901L // C99 Mode
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#include <sys/stat.h>
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#include <sys/time.h>
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typedef struct blasfeo_timer_ {
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struct timeval tic;
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struct timeval toc;
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} blasfeo_timer;
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#else // ANSI C Mode
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/** A structure for keeping internal timer data. */
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typedef struct blasfeo_timer_ {
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struct timespec tic;
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struct timespec toc;
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} blasfeo_timer;
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#endif // __STDC_VERSION__ >= 199901L
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#endif // (defined _WIN32 || defined _WIN64)
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/** A function for measurement of the current time. */
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void blasfeo_tic(blasfeo_timer* t);
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/** A function which returns the elapsed time. */
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double blasfeo_toc(blasfeo_timer* t);
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#endif // BLASFEO_TIMING_H_
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