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Add m68k assembly mixing routines

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--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%40634
This commit is contained in:
Patrice Mandin 2003-06-03 19:35:10 +00:00
parent e83605f1b4
commit f1d4f57390
4 changed files with 265 additions and 1 deletions
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35
src/audio/SDL_mixer_m68k.h Normal file
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/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Sam Lantinga
slouken@libsdl.org
*/
/*
m68k assembly mix routines
Patrice Mandin
*/
#if defined(__M68000__) && defined(__GNUC__)
void SDL_MixAudio_m68k_U8(char* dst,char* src, long len, long volume, char* mix8);
void SDL_MixAudio_m68k_S8(char* dst,char* src, long len, long volume);
void SDL_MixAudio_m68k_S16MSB(short* dst,short* src, long len, long volume);
void SDL_MixAudio_m68k_S16LSB(short* dst,short* src, long len, long volume);
#endif