m_swap.h

来自「pixil 最新的嵌入linux 應用程序集,別的地方很難下載」· C头文件 代码 · 共 69 行

// Emacs style mode select   -*- C++ -*- 
//-----------------------------------------------------------------------------
//
// $Id: m_swap.h,v 1.2 2003/09/08 22:34:29 jasonk Exp $
//
// Copyright (C) 1993-1996 by id Software, Inc.
//
// This source is available for distribution and/or modification
// only under the terms of the DOOM Source Code License as
// published by id Software. All rights reserved.
//
// The source is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License
// for more details.
//
// DESCRIPTION:
//	Endianess handling, swapping 16bit and 32bit.
//
//-----------------------------------------------------------------------------


#ifndef __M_SWAP__
#define __M_SWAP__


#ifdef __GNUG__
#pragma interface
#endif


// Endianess handling.
// WAD files are stored little endian.
#ifdef sparc
#define __BIG_ENDIAN__
#endif
#ifdef __BEOS__
#include <byteorder.h>
#if B_HOST_IS_BENDIAN
#define __BIG_ENDIAN__
#endif
#endif
#ifdef __BIG_ENDIAN__
#define SHORT(x)	((short)SwapSHORT((unsigned short) (x)))
#define LONG(x)         ((long)SwapLONG((unsigned long) (x)))
#else
#define SHORT(x)	(x)
#define LONG(x)         (x)
#endif




#endif
//-----------------------------------------------------------------------------
//
// $Log: m_swap.h,v $
// Revision 1.2  2003/09/08 22:34:29  jasonk
// Updated files because this fucker won't build for no fucking good reason.
//
// Revision 1.1.1.1  2003/09/04 21:08:13  jasonk
// Initial import
//
// Revision 1.1  2000/12/08 21:07:53  jeffw
// nxdoom initial entry -- No nxdoom/Makefile so it won't build automatically
//
//
//-----------------------------------------------------------------------------