/** * Copyright (c) 2017 - 2020, Nordic Semiconductor ASA * * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * 2. Redistributions in binary form, except as embedded into a Nordic * Semiconductor ASA integrated circuit in a product or a software update for * such product, must reproduce the above copyright notice, this list of * conditions and the following disclaimer in the documentation and/or other * materials provided with the distribution. * * 3. Neither the name of Nordic Semiconductor ASA nor the names of its * contributors may be used to endorse or promote products derived from this * software without specific prior written permission. * * 4. This software, with or without modification, must only be used with a * Nordic Semiconductor ASA integrated circuit. * * 5. Any software provided in binary form under this license must not be reverse * engineered, decompiled, modified and/or disassembled. * * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ #include "sdk_common.h" #include "compiler_abstraction.h" #include "app_error.h" #if defined (__CORTEX_M) && (__CORTEX_M == 0x04) __ASM void app_error_handler(ret_code_t error_code, uint32_t line_num, const uint8_t * p_file_name) { PRESERVE8 {TRUE} THUMB push {lr} /* reserve space on stack for error_info_t struct - preserve 8byte stack aligment */ sub sp, sp, #__cpp(APP_ERROR_ERROR_INFO_SIZE_ALIGNED_8BYTE) /* prepare error_info_t struct */ str r0, [sp, #__cpp(APP_ERROR_ERROR_INFO_OFFSET_ERR_CODE)] str r1, [sp, #__cpp(APP_ERROR_ERROR_INFO_OFFSET_LINE_NUM)] str r2, [sp, #__cpp(APP_ERROR_ERROR_INFO_OFFSET_P_FILE_NAME)] /* prepare arguments and call function: app_error_fault_handler */ mov r0, #__cpp(NRF_FAULT_ID_SDK_ERROR) mov r1, lr mov r2, sp /* call function */ bl __cpp(app_error_fault_handler) /* release stack */ add sp, sp, #__cpp(APP_ERROR_ERROR_INFO_SIZE_ALIGNED_8BYTE) pop {pc} } #elif defined(__CORTEX_M) && (__CORTEX_M == 0x00) /* NRF51 implementation is currently not supporting PC readout */ void app_error_handler(ret_code_t error_code, uint32_t line_num, const uint8_t * p_file_name) { error_info_t error_info = { .line_num = line_num, .p_file_name = p_file_name, .err_code = error_code, }; app_error_fault_handler(NRF_FAULT_ID_SDK_ERROR, 0, (uint32_t)(&error_info)); UNUSED_VARIABLE(error_info); } #else #error Architecture not supported #endif