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panic.h
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1/*
2 * SPDX-FileCopyrightText: 2014-2015 INRIA
3 * SPDX-License-Identifier: LGPL-2.1-only
4 */
5
6#pragma once
7
20
21#include "kernel_defines.h"
22
23#ifdef __cplusplus
24extern "C" {
25#endif
26
32#ifndef CONFIG_CORE_REBOOT_ON_PANIC
33#ifdef DEVELHELP
34#define CONFIG_CORE_REBOOT_ON_PANIC (0)
35#else
36#define CONFIG_CORE_REBOOT_ON_PANIC (1)
37#endif
38#endif
39
43typedef enum {
44 PANIC_GENERAL_ERROR,
45 PANIC_SOFT_REBOOT,
46 PANIC_HARD_REBOOT,
47 PANIC_ASSERT_FAIL,
48 PANIC_EXPECT_FAIL,
49 PANIC_MEM_MANAGE,
50#ifdef MODULE_CORTEXM_COMMON
51 PANIC_NMI_HANDLER,
52 PANIC_HARD_FAULT,
53#if defined(CPU_CORE_CORTEX_M3) || defined(CPU_CORE_CORTEX_M33) || \
54 defined(CPU_CORE_CORTEX_M4) || defined(CPU_CORE_CORTEX_M4F) || \
55 defined(CPU_CORE_CORTEX_M7)
56 PANIC_BUS_FAULT,
57 PANIC_USAGE_FAULT,
58 PANIC_DEBUG_MON,
59#endif
60 PANIC_DUMMY_HANDLER,
61#endif
62 PANIC_SSP,
63 PANIC_STACK_OVERFLOW,
64 PANIC_UNDEFINED
65} core_panic_t;
66
85NORETURN void core_panic(core_panic_t crash_code, const char *message);
86
93void panic_arch(void);
94
95#ifdef __cplusplus
96}
97#endif
98
NORETURN
#define NORETURN
The NORETURN keyword tells the compiler to assume that the function cannot return.
Definition compiler_hints.h:36
kernel_defines.h
Common macros and compiler attributes/pragmas configuration.
core_panic
NORETURN void core_panic(core_panic_t crash_code, const char *message)
Handle an unrecoverable error by halting or rebooting the system.
panic_arch
void panic_arch(void)
architecture dependent handling of a panic case
core_panic_t
core_panic_t
Definition of available panic modes.
Definition panic.h:43
PANIC_SSP
@ PANIC_SSP
stack smashing protector failure
Definition panic.h:62
PANIC_MEM_MANAGE
@ PANIC_MEM_MANAGE
memory management fault
Definition panic.h:49
PANIC_STACK_OVERFLOW
@ PANIC_STACK_OVERFLOW
stack overflow detected
Definition panic.h:63