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/* Copyright (c) 2015, Linaro Limited
* All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <odp/api/cpu.h>
#include <odp/api/hints.h>
#include <odp/api/system_info.h>
#include <odp_time_internal.h>
uint64_t odp_cpu_cycles(void)
{
#define CVMX_TMP_STR(x) CVMX_TMP_STR2(x)
#define CVMX_TMP_STR2(x) #x
uint64_t cycle;
__asm__ __volatile__ ("rdhwr %[rt],$" CVMX_TMP_STR(31) :
[rt] "=d" (cycle) : : "memory");
return cycle;
}
uint64_t odp_cpu_cycles_max(void)
{
return UINT64_MAX;
}
uint64_t odp_cpu_cycles_resolution(void)
{
return 1;
}
int cpu_has_global_time(void)
{
return 0;
}
uint64_t cpu_global_time(void)
{
return 0;
}
uint64_t cpu_global_time_freq(void)
{
return 0;
}
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