type16.h

rtCell 实时微内核－具有下列功能： 1. 完全抢占的实时微内核结构

/*
 *******************************************************************************
 *                      The real-time kernel "rtCell"                          *
 *              Copyright 2005 taowentao, allrights reserved.                  *
 * File : Type16.h                                                             *
 * By   : taowentao     2004-11-30                                             *
 *                      2005-08-05                                             *
 *******************************************************************************
 */  

#if !defined(TYPE16_H)
#define TYPE16_H

/*
 *******************************************************************************
 *                                   TYPE DEFINE  ,                            *
 *               THIS MAKES DATA TYPE INDEPENDENT WITH THE COMPILERS           *
 *******************************************************************************
 */ 

/*unsigned data type*/

typedef unsigned char  UINT_8  ;       /* unsigned    8  bit  */
typedef unsigned int   UINT_16 ;       /* unsigned   16  bit  */
typedef unsigned long  UINT_32 ;       /* unsigned   32  bit  */
typedef unsigned long  ULONG   ;

typedef unsigned int   UINT    ;       /* unsigned int, same size as the CPU */

/*signed data type*/

typedef signed   char  INT_8  ;        /* Signed    8 bit  */
typedef signed   int   INT_16 ;        /* Signed   16 bit  */
typedef signed   long  INT_32 ;        /* Signed   32 bit  */
typedef signed   long  LONG   ; 

/*
 *******************************************************************************
 *                           micro-kernel type define                          *
 *               THIS MAKES DATA TYPE INDEPENDENT WITH THE COMPILERS           *
 *******************************************************************************
 */  

/******************************************************************************/
/*  To port to another platform, you must realize the following basic types.  */
/******************************************************************************/

/* 定义空的指针对象常量 */
#define NULL ((void*)0)

/* CWORD always has the same size length of bits as the CPU word */
typedef UINT         CWORD  ;          /* unsigned CPU WORD, 16, 32... */

/* CWORD always has the same size length of bits as the CPU */
typedef UINT_8       BYTE  ;           /* unsigned    8  bit  */
typedef UINT_8       STR  ;            /* unsigned    8  bit  */
typedef UINT_16      WORD  ;           /* unsigned    16 bit  */
typedef UINT_32      DWORD ;           /* unsigned    32 bit  */
typedef CWORD        PTROFF ;          /* pointer offset same size as CPU */

/*boolean data type*/
typedef UINT_16      BOOL ;
typedef CWORD        CBOOL ;
#define true         1
#define false        0

/* represent a memory block's size */
typedef CWORD        size_t;

/******************************************************************************/
/*    To port to another platform, you must realize the basic types above.    */
/******************************************************************************/

/*
 *******************************************************************************
 *                                                                             *
 *******************************************************************************
 */
#endif /* end of Type16.h */