xil_types.h

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/******************************************************************************
*
* (c) Copyright 2009-2011 Xilinx, Inc. All rights reserved.
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******************************************************************************/
/*****************************************************************************/
/**
*
* @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
* </pre>
*
******************************************************************************/

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


/************************** 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 unsigned char u8;
typedef unsigned short u16;
typedef unsigned long 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 unsigned long long u64;

typedef char s8;
typedef short s16;
typedef long s32;
typedef long long s64;
#else
#include <linux/types.h>
#endif


/*@}*/


/************************** 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 */