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