diff options
Diffstat (limited to 'demos/3rdparty/doom/m_swap.c')
-rw-r--r-- | demos/3rdparty/doom/m_swap.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/demos/3rdparty/doom/m_swap.c b/demos/3rdparty/doom/m_swap.c deleted file mode 100644 index 1db93c86..00000000 --- a/demos/3rdparty/doom/m_swap.c +++ /dev/null @@ -1,57 +0,0 @@ -// Emacs style mode select -*- C++ -*- -//----------------------------------------------------------------------------- -// -// $Id:$ -// -// 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. -// -// $Log:$ -// -// DESCRIPTION: -// Endianess handling, swapping 16bit and 32bit. -// -//----------------------------------------------------------------------------- - -static const char -rcsid[] = "$Id: m_bbox.c,v 1.1 1997/02/03 22:45:10 b1 Exp $"; - - -#ifdef __GNUG__ -#pragma implementation "m_swap.h" -#endif -#include "m_swap.h" - - -// Not needed with big endian. -#ifndef __BIG_ENDIAN__ - -// Swap 16bit, that is, MSB and LSB byte. -unsigned short SwapSHORT(unsigned short x) -{ - // No masking with 0xFF should be necessary. - return (x>>8) | (x<<8); -} - -// Swapping 32bit. -unsigned long SwapLONG( unsigned long x) -{ - return - (x>>24) - | ((x>>8) & 0xff00) - | ((x<<8) & 0xff0000) - | (x<<24); -} - - -#endif - - |