FreeRTOS/Demo/MicroBlaze_Kintex7_EthernetLite/BSP/microblaze_0/libsrc/standalone_v5_4/src/xil_exception.h

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/**
*
* @file xil_exception.h
*
* This header file contains exception related driver functions (or
* macros) that can be used to access the device. The user should refer to the
* hardware device specification for more details of the device operation.
*
* <pre>
* MODIFICATION HISTORY:
*
* Ver   Who  Date     Changes
* ----- ---- -------- -------------------------------------------------------
* 1.00  hbm  07/28/09 Initial release
*
* </pre>
*
* @note
*
* None.
*
******************************************************************************/

#ifndef XIL_EXCEPTION_H /* prevent circular inclusions */
#define XIL_EXCEPTION_H /* by using protection macros */

#include "xil_types.h"

#ifdef __cplusplus
extern "C" {
#endif

/************************** Constant Definitions *****************************/

/*
 * These constants are specific to Microblaze processor.
 */

#define XIL_EXCEPTION_ID_FIRST                0U
#define XIL_EXCEPTION_ID_FSL                  0U
#define XIL_EXCEPTION_ID_UNALIGNED_ACCESS     1U
#define XIL_EXCEPTION_ID_ILLEGAL_OPCODE       2U
#define XIL_EXCEPTION_ID_M_AXI_I_EXCEPTION    3U
#define XIL_EXCEPTION_ID_IPLB_EXCEPTION       3U
#define XIL_EXCEPTION_ID_M_AXI_D_EXCEPTION    4U
#define XIL_EXCEPTION_ID_DPLB_EXCEPTION       4U
#define XIL_EXCEPTION_ID_DIV_BY_ZERO          5U
#define XIL_EXCEPTION_ID_FPU                  6U
#define XIL_EXCEPTION_ID_STACK_VIOLATION      7U
#define XIL_EXCEPTION_ID_MMU                  7U
#define XIL_EXCEPTION_ID_LAST		      XIL_EXCEPTION_ID_MMU

/*
 * XIL_EXCEPTION_ID_INT is defined for all processors, but with different value.
 */
#define XIL_EXCEPTION_ID_INT		      16U /**
						  * exception ID for interrupt
						  */

/**************************** Type Definitions *******************************/

/**
 * This typedef is the exception handler function.
 */
typedef void (*Xil_ExceptionHandler)(void *Data);

/**
 * This data type defines an interrupt handler for a device.
 * The argument points to the instance of the component
 */
typedef void (*XInterruptHandler) (void *InstancePtr);

/***************** Macros (Inline Functions) Definitions *********************/


/************************** Function Prototypes ******************************/

extern void Xil_ExceptionRegisterHandler(u32 Id,
					 Xil_ExceptionHandler Handler,
					 void *Data);

extern void Xil_ExceptionRemoveHandler(u32 Id);

extern void Xil_ExceptionInit(void);
extern void Xil_ExceptionEnable(void);
extern void Xil_ExceptionDisable(void);

#ifdef __cplusplus
}
#endif

#endif