zephyr/include/arch/arc/v2/misc.h
Christopher Friedt 918a574c88 clock: add k_cycle_get_64
This change adds `k_cycle_get_64()` on platforms that
support a 64-bit cycle counter.

The interface functions `arch_k_cycle_get_64()` and
`sys_clock_cycle_get_64()` are also introduced.

Fixes #39934

Signed-off-by: Christopher Friedt <chrisfriedt@gmail.com>
2021-11-08 13:41:53 -05:00

44 lines
779 B
C

/*
* Copyright (c) 2014 Wind River Systems, Inc.
*
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @file
* @brief ARCv2 public kernel miscellaneous
*
* ARC-specific kernel miscellaneous interface. Included by arc/arch.h.
*/
#ifndef ZEPHYR_INCLUDE_ARCH_ARC_V2_MISC_H_
#define ZEPHYR_INCLUDE_ARCH_ARC_V2_MISC_H_
#ifdef __cplusplus
extern "C" {
#endif
#ifndef _ASMLANGUAGE
extern unsigned int z_arc_cpu_sleep_mode;
extern uint32_t sys_clock_cycle_get_32(void);
static inline uint32_t arch_k_cycle_get_32(void)
{
return sys_clock_cycle_get_32();
}
extern uint64_t sys_clock_cycle_get_64(void);
static inline uint64_t arch_k_cycle_get_64(void)
{
return sys_clock_cycle_get_64();
}
#endif
#ifdef __cplusplus
}
#endif
#endif /* ZEPHYR_INCLUDE_ARCH_ARC_V2_MISC_H_ */