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annotate src/audio/SDL_mixer_m68k.h @ 4138:b1fd24d62e55 SDL-1.2

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Date: Tue, 05 Feb 2008 01:41:08 -0500 From: Mike Miscevic Subject: SDL and capslock/numlock Find attached a patch against SDL-1.2.13 for check of SDL_NO_LOCK_KEYS environment variable. This differs slightly from other patches I've seen in that it has 3 modes: Disable CAPS-LOCK and NUM-LOCK supression of down+up key events, suitable for games where the player needs these keys to do more than just toggle. A value of 1 will effect both CAPS-LOCK and NUM-LOCK. A value of 2 will effect only CAPS-LOCK. A value of 3 will effect only NUM-LOCK. All other values have no effect. This works for me and has been tested on: - Fedora 8 64-bit - SRCRPM SDL-1.2.13-1.fc8.src.rpm - Emeny Territory Quake Wars (ETQW), native 32-bit commercial game --Mike Miscevic
author Sam Lantinga <slouken@libsdl.org>
date Tue, 26 Feb 2008 10:50:28 +0000
parents d910939febfa
children 782fd950bd46 c121d94672cb a1b03ba2fcd0
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1 /*
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2 SDL - Simple DirectMedia Layer
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b8d311d90021 Updated copyright information for 2004 (Happy New Year!)
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3 Copyright (C) 1997-2004 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Library General Public
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7 License as published by the Free Software Foundation; either
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8 version 2 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Library General Public License for more details.
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14
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15 You should have received a copy of the GNU Library General Public
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16 License along with this library; if not, write to the Free
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17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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23
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24 /*
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25 m68k assembly mix routines
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26
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27 Patrice Mandin
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28 */
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29
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30 #if defined(__M68000__) && defined(__GNUC__)
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31 void SDL_MixAudio_m68k_U8(char* dst,char* src, long len, long volume, char* mix8);
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32 void SDL_MixAudio_m68k_S8(char* dst,char* src, long len, long volume);
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33
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34 void SDL_MixAudio_m68k_S16MSB(short* dst,short* src, long len, long volume);
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35 void SDL_MixAudio_m68k_S16LSB(short* dst,short* src, long len, long volume);
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36 #endif