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/* Copyright (c) 2013, Linaro Limited
* All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#define _POSIX_C_SOURCE 200809L
#include <odp/time.h>
#include <odp/hints.h>
#include <odp/system_info.h>
#define GIGA 1000000000
uint64_t odp_time_diff_cycles(uint64_t t1, uint64_t t2)
{
if (odp_likely(t2 > t1))
return t2 - t1;
return t2 + (UINT64_MAX - t1);
}
uint64_t odp_time_cycles_to_ns(uint64_t cycles)
{
uint64_t hz = odp_sys_cpu_hz();
if (cycles > (UINT64_MAX / GIGA))
return (cycles/hz)*GIGA;
return (cycles*GIGA)/hz;
}
uint64_t odp_time_ns_to_cycles(uint64_t ns)
{
uint64_t hz = odp_sys_cpu_hz();
if (ns > (UINT64_MAX / hz))
return (ns/GIGA)*hz;
return (ns*hz)/GIGA;
}
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