From 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 20:24:20 +0200 Subject: Adding upstream version 14.2.21. Signed-off-by: Daniel Baumann --- src/isa-l/include/test.h | 81 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 src/isa-l/include/test.h (limited to 'src/isa-l/include/test.h') diff --git a/src/isa-l/include/test.h b/src/isa-l/include/test.h new file mode 100644 index 00000000..6f354b31 --- /dev/null +++ b/src/isa-l/include/test.h @@ -0,0 +1,81 @@ +/********************************************************************** + Copyright(c) 2011-2015 Intel Corporation All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + * Neither the name of Intel Corporation nor the names of its + contributors may be used to endorse or promote products derived + from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +**********************************************************************/ + + +#ifndef _TEST_H +#define _TEST_H + +#ifdef __cplusplus +extern "C" { +#endif + +// Use sys/time.h functions for time + +#include + +struct perf{ + struct timeval tv; +}; + + +inline int perf_start(struct perf *p) +{ + return gettimeofday(&(p->tv), 0); +} +inline int perf_stop(struct perf *p) +{ + return gettimeofday(&(p->tv), 0); +} + +inline void perf_print(struct perf stop, struct perf start, long long dsize) +{ + long long secs = stop.tv.tv_sec - start.tv.tv_sec; + long long usecs = secs * 1000000 + stop.tv.tv_usec - start.tv.tv_usec; + + printf("runtime = %10lld usecs", usecs); + if (dsize != 0) { +#if 1 // not bug in printf for 32-bit + printf(", bandwidth %lld MB in %.4f sec = %.2f MB/s\n", dsize/(1024*1024), + ((double) usecs)/1000000, ((double) dsize) / (double)usecs); +#else + printf(", bandwidth %lld MB ", dsize/(1024*1024)); + printf("in %.4f sec ",(double)usecs/1000000); + printf("= %.2f MB/s\n", (double)dsize/usecs); +#endif + } + else + printf("\n"); +} + + +#ifdef __cplusplus +} +#endif + +#endif // _TEST_H -- cgit v1.2.3