/********************************************************************************     Author: Xilinx, Inc.***     This program is free software; you can redistribute it and/or modify it*     under the terms of the GNU General Public License as published by the*     Free Software Foundation; either version 2 of the License, or (at your*     option) any later version.***     XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" AS A*     COURTESY TO YOU. BY PROVIDING THIS DESIGN, CODE, OR INFORMATION AS*     ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE, APPLICATION OR STANDARD,*     XILINX IS MAKING NO REPRESENTATION THAT THIS IMPLEMENTATION IS FREE*     FROM ANY CLAIMS OF INFRINGEMENT, AND YOU ARE RESPONSIBLE FOR OBTAINING*     ANY THIRD PARTY RIGHTS YOU MAY REQUIRE FOR YOUR IMPLEMENTATION.*     XILINX EXPRESSLY DISCLAIMS ANY WARRANTY WHATSOEVER WITH RESPECT TO*     THE ADEQUACY OF THE IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO ANY*     WARRANTIES OR REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE FROM*     CLAIMS OF INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY AND*     FITNESS FOR A PARTICULAR PURPOSE.***     Xilinx hardware products are not intended for use in life support*     appliances, devices, or systems. Use in such applications is*     expressly prohibited.***     (c) Copyright 2002-2004 Xilinx Inc.*     All rights reserved.*     **     You should have received a copy of the GNU General Public License along*     with this program; if not, write to the Free Software Foundation, Inc.,*     675 Mass Ave, Cambridge, MA 02139, USA.*******************************************************************************//*****************************************************************************//**** @file xbasic_types.c** This file contains basic functions for Xilinx software IP.** <pre>* MODIFICATION HISTORY:** Ver   Who    Date   Changes* ----- ---- -------- -------------------------------------------------------* 1.00a rpm  11/07/03 Added XNullHandler function as a stub interrupt handler* </pre>*******************************************************************************//***************************** Include Files *********************************/#include "xbasic_types.h"/************************** Constant Definitions *****************************//**************************** Type Definitions *******************************//***************** Macros (Inline Functions) Definitions *********************//************************** Variable Definitions *****************************//** * This variable allows testing to be done easier with asserts. An assert * sets this variable such that a driver can evaluate this variable * to determine if an assert occurred. */unsigned int XAssertStatus;/** * This variable allows the assert functionality to be changed for testing * such that it does not wait infinitely. Use the debugger to disable the * waiting during testing of asserts. */u32 XWaitInAssert = TRUE;/* The callback function to be invoked when an assert is taken */static XAssertCallback XAssertCallbackRoutine = (XAssertCallback) NULL;/************************** Function Prototypes ******************************//*****************************************************************************//**** Implements assert. Currently, it calls a user-defined callback function* if one has been set.  Then, it potentially enters an infinite loop depending* on the value of the XWaitInAssert variable.** @param    File is the name of the filename of the source* @param    Line is the linenumber within File** @return** None.** @note** None.*******************************************************************************/voidXAssert(char *File, int Line){	/* if the callback has been set then invoke it */	if (XAssertCallbackRoutine != NULL) {		(*XAssertCallbackRoutine) (File, Line);	}	/* if specified, wait indefinitely such that the assert will show up	 * in testing	 */	while (XWaitInAssert) {	}}/*****************************************************************************//**** Sets up a callback function to be invoked when an assert occurs. If there* was already a callback installed, then it is replaced.** @param    Routine is the callback to be invoked when an assert is taken** @return** None.** @note** This function has no effect if NDEBUG is set*******************************************************************************/voidXAssertSetCallback(XAssertCallback Routine){	XAssertCallbackRoutine = Routine;}/*****************************************************************************//**** Null handler function. This follows the XInterruptHandler signature for* interrupt handlers. It can be used to assign a null handler (a stub) to an* interrupt controller vector table.** @param    NullParameter is an arbitrary void pointer and not used.** @return** None.** @note** None.*******************************************************************************/voidXNullHandler(void *NullParameter){}