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!)
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// headers for MMX assembler version of SDL_MixAudio
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// Copyright 2002 Stephane Marchesin (stephane.marchesin@wanadoo.fr)
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// This code is licensed under the LGPL (see COPYING for details)
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// 
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// Assumes buffer size in bytes is a multiple of 16
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// Assumes SDL_MIX_MAXVOLUME = 128
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#if defined(i386) && defined(__GNUC__) && defined(USE_ASMBLIT)
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void SDL_MixAudio_MMX_S16(char* ,char* ,unsigned int ,int );
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void SDL_MixAudio_MMX_S8(char* ,char* ,unsigned int ,int );
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#endif
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