| /* |
| * Copyright (c) 2019 Carlo Caione <ccaione@baylibre.com> |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /** |
| * @file |
| * @brief Cortex-A public kernel miscellaneous |
| * |
| * ARM64-specific kernel miscellaneous interface. Included by |
| * arm64/arch.h. |
| */ |
| |
| #ifndef ZEPHYR_INCLUDE_ARCH_ARM64_MISC_H_ |
| #define ZEPHYR_INCLUDE_ARCH_ARM64_MISC_H_ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #ifndef _ASMLANGUAGE |
| 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(); |
| } |
| |
| static ALWAYS_INLINE void arch_nop(void) |
| { |
| __asm__ volatile("nop"); |
| } |
| |
| #endif |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* ZEPHYR_INCLUDE_ARCH_ARM64_MISC_H_ */ |
