| /** |
| * Copyright (c) 2023 Carlo Caione <ccaione@baylibre.com> |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| #ifndef ZEPHYR_INCLUDE_BARRIER_ARM64_H_ |
| #define ZEPHYR_INCLUDE_BARRIER_ARM64_H_ |
| |
| #ifndef ZEPHYR_INCLUDE_SYS_BARRIER_H_ |
| #error Please include <zephyr/sys/barrier.h> |
| #endif |
| |
| #include <zephyr/toolchain.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| static ALWAYS_INLINE void z_barrier_dmem_fence_full(void) |
| { |
| __asm__ volatile ("dmb sy" ::: "memory"); |
| } |
| |
| static ALWAYS_INLINE void z_barrier_dsync_fence_full(void) |
| { |
| __asm__ volatile ("dsb sy" ::: "memory"); |
| } |
| |
| static ALWAYS_INLINE void z_barrier_isync_fence_full(void) |
| { |
| __asm__ volatile ("isb" ::: "memory"); |
| } |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* ZEPHYR_INCLUDE_BARRIER_ARM64_H_ */ |
