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48 lines
792 B
C
48 lines
792 B
C
/*
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* Copyright (C) 2023 Gunar Schorcht
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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#pragma once
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/**
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* @ingroup cpu_gd32v
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* @{
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*
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* @file
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* @brief CPU specific definitions
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*/
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#include "cpu_conf.h"
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#include "cpu_common.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Returns the address of running application in flash
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*/
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static inline uint32_t cpu_get_image_baseaddr(void)
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{
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extern uint8_t _start;
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return (uint32_t)&_start;
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}
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/**
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* @brief Starts another image in flash
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*/
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static inline void cpu_jump_to_image(uint32_t addr)
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{
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__asm__ volatile ("jr %0" :: "r" (addr));
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}
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#ifdef __cplusplus
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}
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#endif
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/** @} */
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