| /* |
| * Copyright (c) 2019 Carlo Caione <ccaione@baylibre.com> |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /** |
| * @file |
| * @brief Exception/interrupt context helpers for Cortex-A CPUs |
| * |
| * Exception/interrupt context helpers. |
| */ |
| |
| #ifndef ZEPHYR_ARCH_ARM_INCLUDE_AARCH64_EXC_H_ |
| #define ZEPHYR_ARCH_ARM_INCLUDE_AARCH64_EXC_H_ |
| |
| #include <arch/cpu.h> |
| |
| #ifdef _ASMLANGUAGE |
| |
| /* nothing */ |
| |
| #else |
| |
| #include <irq_offload.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #if defined(CONFIG_IRQ_OFFLOAD) |
| extern void z_arm64_offload(void); |
| #endif |
| |
| static ALWAYS_INLINE bool arch_is_in_isr(void) |
| { |
| return _kernel.cpus[0].nested != 0U; |
| } |
| |
| |
| extern void z_arm64_call_svc(void); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* _ASMLANGUAGE */ |
| |
| #endif /* ZEPHYR_ARCH_ARM_INCLUDE_AARCH64_EXC_H_ */ |