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      1 /*
      2     SDL - Simple DirectMedia Layer
      3     Copyright (C) 1997-2012 Sam Lantinga
      4 
      5     This library is free software; you can redistribute it and/or
      6     modify it under the terms of the GNU Lesser General Public
      7     License as published by the Free Software Foundation; either
      8     version 2.1 of the License, or (at your option) any later version.
      9 
     10     This library is distributed in the hope that it will be useful,
     11     but WITHOUT ANY WARRANTY; without even the implied warranty of
     12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     13     Lesser General Public License for more details.
     14 
     15     You should have received a copy of the GNU Lesser General Public
     16     License along with this library; if not, write to the Free Software
     17     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
     18 
     19     Sam Lantinga
     20     slouken (at) libsdl.org
     21 */
     22 #include "SDL_config.h"
     23 
     24 
     25 #if defined(SDL_BUGGY_MMX_MIXERS) /* buggy, so we're disabling them. --ryan. */
     26 #if ((defined(_MSC_VER) && defined(_M_IX86)) || defined(__WATCOMC__)) && defined(SDL_ASSEMBLY_ROUTINES)
     27 /* headers for MMX assembler version of SDL_MixAudio
     28    Copyright 2002 Stephane Marchesin (stephane.marchesin (at) wanadoo.fr)
     29    Converted to Intel ASM notation by Cth
     30    This code is licensed under the LGPL (see COPYING for details)
     31 
     32    Assumes buffer size in bytes is a multiple of 16
     33    Assumes SDL_MIX_MAXVOLUME = 128
     34 */
     35 void SDL_MixAudio_MMX_S16_VC(char* ,char* ,unsigned int ,int );
     36 void SDL_MixAudio_MMX_S8_VC(char* ,char* ,unsigned int ,int );
     37 #endif
     38 #endif
     39