src/audio/SDL_mixer_MMX.h
author Sam Lantinga <slouken@libsdl.org>
Sat, 09 Nov 2002 06:13:28 +0000
changeset 539 a9e38f3b8e4d
child 1019 e3b3130f3af8
permissions -rw-r--r--
Added MMX audio mixing code for gcc (thanks Stephane!)

// headers for MMX assembler version of SDL_MixAudio
// Copyright 2002 Stephane Marchesin (stephane.marchesin@wanadoo.fr)
// This code is licensed under the LGPL (see COPYING for details)
// 
// Assumes buffer size in bytes is a multiple of 16
// Assumes SDL_MIX_MAXVOLUME = 128


#if defined(i386) && defined(__GNUC__) && defined(USE_ASMBLIT)
void SDL_MixAudio_MMX_S16(char* ,char* ,unsigned int ,int );
void SDL_MixAudio_MMX_S8(char* ,char* ,unsigned int ,int );
#endif