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/* Copyright (c) 2015-2018, Linaro Limited
* Copyright (c) 2021, Nokia
* All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <odp_posix_extensions.h>
#include <stdint.h>
#include <stdlib.h>
#include <time.h>
#include <odp_debug_internal.h>
#include <odp_global_data.h>
#include <odp_init_internal.h>
#define GIGA 1000000000
#include <odp/api/abi/cpu_generic.h>
uint64_t _odp_cpu_cycles(void)
{
struct timespec time;
uint64_t sec, ns, hz, cycles;
int ret;
ret = clock_gettime(CLOCK_MONOTONIC_RAW, &time);
if (ret != 0)
_ODP_ABORT("clock_gettime failed\n");
hz = odp_global_ro.system_info.cpu_hz_max[0];
sec = (uint64_t)time.tv_sec;
ns = (uint64_t)time.tv_nsec;
cycles = sec * hz;
cycles += (ns * hz) / GIGA;
return cycles;
}
int _odp_cpu_cycles_init_global(void)
{
return 0;
}
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