fpubext.h

这是一个潜入式开发的c语言代码

/*#########################################################################

  fpubext.h - definitions/declarations of extented functions.

		Copyright (c) 2005-2006, RICHISLAND All rights reserved.
  
  Purpose		:
  Version       :1.00
  Author        :
  Complete Date :

  Function List :
  History       :
  _________________________________________________________________________
  DATE          AUTHOR    VERSION    DESCRIBE
  -------------------------------------------------------------------------
  2006-07-11              Ver1.00    Create

#########################################################################*/

#ifndef __F_PUBEXT_H__
#define __F_PUBEXT_H__

#include "fpubdef.h"

#ifdef __cplusplus
extern "C" {
#endif


#define DOUBLE_IEEE_LH 0
#define DOUBLE_IEEE_HL 1

#ifndef __SYS_DOUBLE_MODE__
#define __SYS_DOUBLE_MODE__ DOUBLE_IEEE_HL
#endif


/* parase double value in system matched format */
DOUBLE ext_ParaseDouble(BYTE* buffer, REGINT mode);

/* parase system double into target mode bytes */
VOID ext_ToBuffer(DOUBLE value, REGINT targetMode, BYTE* buffer);



#ifdef __cplusplus
}
#endif

#endif // __F_PUBEXT_H__