127 lines
4.3 KiB
C
127 lines
4.3 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2009 - 2014 Xilinx, Inc. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* XILINX BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
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* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Except as contained in this notice, the name of the Xilinx shall not be used
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* in advertising or otherwise to promote the sale, use or other dealings in
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* this Software without prior written authorization from Xilinx.
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*
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******************************************************************************/
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/*****************************************************************************/
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/**
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*
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* @file xil_exception.h
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*
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* @addtogroup microblaze_exception_apis Microblaze Exception APIs
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*
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* The xil_exception.h file contains Microblaze specific exception
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* related APIs and macros. Application programs can use these APIs/Macros
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* for various exception related operations (i.e. enable exception, disable
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* exception, register exception hander etc.)
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*
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* @{
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* <pre>
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* MODIFICATION HISTORY:
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*
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* Ver Who Date Changes
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* ----- ---- -------- -------------------------------------------------------
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* 1.00 hbm 07/28/09 Initial release
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*
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* </pre>
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*
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* @note
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* To use exception related functions, the xil_exception.h file must be added in
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* source code
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*
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******************************************************************************/
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#ifndef XIL_EXCEPTION_H /* prevent circular inclusions */
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#define XIL_EXCEPTION_H /* by using protection macros */
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#include "xil_types.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/************************** Constant Definitions *****************************/
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/*
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* These constants are specific to Microblaze processor.
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*/
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#define XIL_EXCEPTION_ID_FIRST 0U
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#define XIL_EXCEPTION_ID_FSL 0U
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#define XIL_EXCEPTION_ID_UNALIGNED_ACCESS 1U
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#define XIL_EXCEPTION_ID_ILLEGAL_OPCODE 2U
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#define XIL_EXCEPTION_ID_M_AXI_I_EXCEPTION 3U
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#define XIL_EXCEPTION_ID_IPLB_EXCEPTION 3U
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#define XIL_EXCEPTION_ID_M_AXI_D_EXCEPTION 4U
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#define XIL_EXCEPTION_ID_DPLB_EXCEPTION 4U
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#define XIL_EXCEPTION_ID_DIV_BY_ZERO 5U
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#define XIL_EXCEPTION_ID_FPU 6U
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#define XIL_EXCEPTION_ID_STACK_VIOLATION 7U
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#define XIL_EXCEPTION_ID_MMU 7U
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#define XIL_EXCEPTION_ID_LAST XIL_EXCEPTION_ID_MMU
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/*
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* XIL_EXCEPTION_ID_INT is defined for all processors, but with different value.
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*/
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#define XIL_EXCEPTION_ID_INT 16U /**
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* exception ID for interrupt
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*/
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/**************************** Type Definitions *******************************/
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/**
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* This typedef is the exception handler function.
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*/
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typedef void (*Xil_ExceptionHandler)(void *Data);
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/**
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* This data type defines an interrupt handler for a device.
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* The argument points to the instance of the component
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*/
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typedef void (*XInterruptHandler) (void *InstancePtr);
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/***************** Macros (Inline Functions) Definitions *********************/
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/************************** Function Prototypes ******************************/
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extern void Xil_ExceptionRegisterHandler(u32 Id,
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Xil_ExceptionHandler Handler,
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void *Data);
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extern void Xil_ExceptionRemoveHandler(u32 Id);
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extern void Xil_ExceptionInit(void);
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extern void Xil_ExceptionEnable(void);
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extern void Xil_ExceptionDisable(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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/**
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* @} End of "addtogroup microblaze_exception_apis".
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*/ |