Mercurial > sdl-ios-xcode
view src/audio/SDL_mixer_m68k.h @ 1052:68f607298ca9
Some work on using accelerated alpha blits with hardware surfaces.
From Stephane Marchesin's fork, don't know who originally wrote it.
author | Ryan C. Gordon <icculus@icculus.org> |
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date | Sun, 17 Apr 2005 10:40:41 +0000 |
parents | b8d311d90021 |
children | d910939febfa |
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/* SDL - Simple DirectMedia Layer Copyright (C) 1997-2004 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