include/arch/arm/cortex_m/error.h

/*
 * Copyright (c) 2013-2014 Wind River Systems, Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/**
 * @file
 * @brief Cortex-M public error handling
 *
 * ARM-specific kernel error handling interface. Included by arm/arch.h.
 */

#ifndef _ARCH_ARM_CORTEXM_ERROR_H_
#define _ARCH_ARM_CORTEXM_ERROR_H_

#include <arch/arm/cortex_m/exc.h>

#ifdef __cplusplus
extern "C" {
#endif

#ifndef _ASMLANGUAGE
extern FUNC_NORETURN void _NanoFatalErrorHandler(unsigned int,
						 const NANO_ESF*);
extern void _SysFatalErrorHandler(unsigned int, const NANO_ESF*);
#endif

#define _NANO_ERR_HW_EXCEPTION (0)      /* MPU/Bus/Usage fault */
#define _NANO_ERR_INVALID_TASK_EXIT (1) /* Invalid task exit */
#define _NANO_ERR_STACK_CHK_FAIL (2)    /* Stack corruption detected */
#define _NANO_ERR_ALLOCATION_FAIL (3)   /* Kernel Allocation Failure */

#ifdef __cplusplus
}
#endif

#endif /* _ARCH_ARM_CORTEXM_ERROR_H_ */