| /* |
| * Copyright (c) 2014 Wind River Systems, Inc. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /** |
| * @file |
| * @brief ARCv2 public error handling |
| * |
| * ARC-specific kernel error handling interface. Included by arc/arch.h. |
| */ |
| |
| #ifndef ZEPHYR_INCLUDE_ARCH_ARC_V2_ERROR_H_ |
| #define ZEPHYR_INCLUDE_ARCH_ARC_V2_ERROR_H_ |
| |
| #include <arch/arc/syscall.h> |
| #include <arch/arc/v2/exc.h> |
| #include <stdbool.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* |
| * use trap_s to raise a SW exception |
| */ |
| #define ARCH_EXCEPT(reason_p) do { \ |
| __asm__ volatile ( \ |
| "mov %%r0, %[reason]\n\t" \ |
| "trap_s %[id]\n\t" \ |
| : \ |
| : [reason] "i" (reason_p), \ |
| [id] "i" (_TRAP_S_CALL_RUNTIME_EXCEPT) \ |
| : "memory"); \ |
| CODE_UNREACHABLE; /* LCOV_EXCL_LINE */ \ |
| } while (false) |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| |
| #endif /* ZEPHYR_INCLUDE_ARCH_ARC_V2_ERROR_H_ */ |