LCOV - code coverage report
Current view: top level - zephyr/arch/arm64 - error.h Coverage Total Hit
Test: new.info Lines: 50.0 % 2 1
Test Date: 2025-09-05 16:43:28

            Line data    Source code
       1            1 : /*
       2              :  * Copyright (c) 2020 Carlo Caione <ccaione@baylibre.com>
       3              :  *
       4              :  * SPDX-License-Identifier: Apache-2.0
       5              :  */
       6              : 
       7              : /**
       8              :  * @file
       9              :  * @brief ARM AArch64 public error handling
      10              :  *
      11              :  * ARM AArch64-specific kernel error handling interface. Included by arch.h.
      12              :  */
      13              : 
      14              : #ifndef ZEPHYR_INCLUDE_ARCH_ARM64_ERROR_H_
      15              : #define ZEPHYR_INCLUDE_ARCH_ARM64_ERROR_H_
      16              : 
      17              : #include <zephyr/arch/arm64/syscall.h>
      18              : #include <zephyr/arch/exception.h>
      19              : #include <stdbool.h>
      20              : 
      21              : #ifdef __cplusplus
      22              : extern "C" {
      23              : #endif
      24              : 
      25            0 : #define ARCH_EXCEPT(reason_p)                                           \
      26              : do {                                                                    \
      27              :         register uint64_t x8 __asm__("x8") = reason_p;                        \
      28              :                                                                         \
      29              :         __asm__ volatile("svc %[id]\n"                                        \
      30              :                          :                                              \
      31              :                          : [id] "i" (_SVC_CALL_RUNTIME_EXCEPT),               \
      32              :                                 "r" (x8)                              \
      33              :                          : "memory");                                 \
      34              : } while (false)
      35              : 
      36              : #ifdef __cplusplus
      37              : }
      38              : #endif
      39              : 
      40              : #endif /* ZEPHYR_INCLUDE_ARCH_ARM64_ERROR_H_ */
        

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