cpu.h
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1 /*
2  * Copyright (C) 2023 Gunar Schorcht
3  *
4  * This file is subject to the terms and conditions of the GNU Lesser
5  * General Public License v2.1. See the file LICENSE in the top level
6  * directory for more details.
7  */
8 
17 #ifndef CPU_H
18 #define CPU_H
19 
20 #include "cpu_conf.h"
21 #include "cpu_common.h"
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
30 static inline uint32_t cpu_get_image_baseaddr(void)
31 {
32  extern uint8_t _start;
33  return (uint32_t)&_start;
34 }
35 
39 static inline void cpu_jump_to_image(uint32_t addr)
40 {
41  __asm__ volatile ("jr %0" :: "r" (addr));
42 }
43 
44 #ifdef __cplusplus
45 }
46 #endif
47 
48 #endif /* CPU_H */
cpu_get_image_baseaddr
static uint32_t cpu_get_image_baseaddr(void)
Returns the address of running application in flash.
Definition: cpu.h:30
cpu_jump_to_image
static void cpu_jump_to_image(uint32_t addr)
Starts another image in flash.
Definition: cpu.h:39
cpu_conf.h
Implementation specific CPU configuration options.