Mercurial > sdl-ios-xcode
annotate src/timer/mint/SDL_vbltimer_s.h @ 882:9301b429c99f
Date: Sun, 11 Apr 2004 13:09:44 +0200
From: Stephane Marchesin
Subject: [SDL] [Patch] inlining memcpy functions
I (finally) did some benchmarking of the misc mmx & sse blitting
functions, and found a little bottleneck in the memcpy ones : you get
~10% more performance on small surface blitting if you inline them.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Sun, 11 Apr 2004 19:52:58 +0000 (2004-04-11) |
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1 /* |
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2 SDL - Simple DirectMedia Layer |
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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 |
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23 #ifdef SAVE_RCSID |
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24 static char rcsid = |
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25 "@(#) $Id$"; |
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26 #endif |
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27 |
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28 /* |
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29 * TOS/MiNT timer driver |
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30 * based on vbl vector |
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31 * |
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32 * Patrice Mandin |
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33 */ |
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34 |
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35 /* Functions prototypes */ |
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36 extern int SDL_AtariVblInstall(void *newvector); |
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37 extern void SDL_AtariVblUninstall(void *newvector); |