| /* |
| * Copyright (c) 2020 Carlo Caione <ccaione@baylibre.com> |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /** |
| * @file |
| * @brief ARM AArch64 public error handling |
| * |
| * ARM AArch64-specific kernel error handling interface. Included by arch.h. |
| */ |
| |
| #ifndef ZEPHYR_INCLUDE_ARCH_ARM_AARCH64_ERROR_H_ |
| #define ZEPHYR_INCLUDE_ARCH_ARM_AARCH64_ERROR_H_ |
| |
| #include <arch/arm/aarch64/syscall.h> |
| #include <arch/arm/aarch64/exc.h> |
| #include <stdbool.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #define ARCH_EXCEPT(reason_p) \ |
| do { \ |
| register uint64_t x8 __asm__("x8") = reason_p; \ |
| \ |
| __asm__ volatile("svc %[id]\n" \ |
| : \ |
| : [id] "i" (_SVC_CALL_RUNTIME_EXCEPT), \ |
| "r" (x8) \ |
| : "memory"); \ |
| } while (false) |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* ZEPHYR_INCLUDE_ARCH_ARM_AARCH64_ERROR_H_ */ |