/******************************************************************************
*
* Copyright (C) 2009 - 2014 Xilinx, Inc.  All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* Use of the Software is limited solely to applications:
* (a) running on a Xilinx device, or
* (b) that interact with a Xilinx device through a bus or interconnect.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* XILINX CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Except as contained in this notice, the name of the Xilinx shall not be used
* in advertising or otherwise to promote the sale, use or other dealings in
* this Software without prior written authorization from Xilinx.
*
******************************************************************************/
/*****************************************************************************/
/**
*
* @file xil_types.h
*
* This file contains basic types for Xilinx software IP.

*
* <pre>
* MODIFICATION HISTORY:
*
* Ver   Who    Date   Changes
* ----- ---- -------- -------------------------------------------------------
* 1.00a hbm  07/14/09 First release
* 3.03a sdm  05/30/11 Added Xuint64 typedef and XUINT64_MSW/XUINT64_LSW macros
* 4.2   srt  07/03/14 Use standard definitions from stdint.h
* </pre>
*
******************************************************************************/

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

#include <stdint.h>
#include <stddef.h>

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

#ifndef TRUE
#  define TRUE		1
#endif

#ifndef FALSE
#  define FALSE		0
#endif

#ifndef NULL
#define NULL		0
#endif

#define XIL_COMPONENT_IS_READY     0x11111111  /**< component has been initialized */
#define XIL_COMPONENT_IS_STARTED   0x22222222  /**< component has been started */

/** @name New types
 * New simple types.
 * @{
 */
#ifndef __KERNEL__
#ifndef XBASIC_TYPES_H
/**
 * guarded against xbasic_types.h.
 */
typedef uint8_t u8;
typedef uint16_t u16;
typedef uint32_t u32;

#define __XUINT64__
typedef struct
{
	u32 Upper;
	u32 Lower;
} Xuint64;


/*****************************************************************************/
/**
* Return the most significant half of the 64 bit data type.
*
* @param    x is the 64 bit word.
*
* @return   The upper 32 bits of the 64 bit word.
*
* @note     None.
*
******************************************************************************/
#define XUINT64_MSW(x) ((x).Upper)

/*****************************************************************************/
/**
* Return the least significant half of the 64 bit data type.
*
* @param    x is the 64 bit word.
*
* @return   The lower 32 bits of the 64 bit word.
*
* @note     None.
*
******************************************************************************/
#define XUINT64_LSW(x) ((x).Lower)

#endif /* XBASIC_TYPES_H */

/**
 * xbasic_types.h does not typedef s* or u64
 */
typedef uint64_t u64;

typedef int8_t s8;
typedef int16_t s16;
typedef int32_t s32;
typedef int64_t s64;
typedef intptr_t INTPTR;
typedef uintptr_t UINTPTR;
typedef ptrdiff_t PTRDIFF; 
#else
#include <linux/types.h>
#endif


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

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

/*@}*/


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

#ifndef TRUE
#define TRUE		1
#endif

#ifndef FALSE
#define FALSE		0
#endif

#ifndef NULL
#define NULL		0
#endif

#endif	/* end of protection macro */