src/audio/SDL_mixer_MMX_VC.h
author Ryan C. Gordon
Mon, 12 Oct 2009 08:58:12 +0000
branchSDL-1.2
changeset 4322 a8e5b518e194
parent 4159 a1b03ba2fcd0
child 6137 4720145f848b
permissions -rw-r--r--
Forcibly disabled MMX mixers.

Hopefully fixes Bugzilla #649.
     1 /*
     2     SDL - Simple DirectMedia Layer
     3     Copyright (C) 1997-2009 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@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@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