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annotate include/SDL_cpuinfo.h @ 967:cda407d627a3

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Date: Tue, 5 Oct 2004 11:04:02 -0400 From: Bob Ippolito Subject: [SDL] PATCH: Fix for release count bug in SDL_QuartzWM SDL_QuartzWM incorrectly does [window close]; [window release]; The semantics for -[NSWindow close] are as follows: Removes the receiver from the screen. If the receiver is set to be released when closed, a release message is sent to the object after the current event is completed. For an NSWindow object, the default is to be released on closing, while for an NSPanel object, the default is not to be released. You can use the setReleasedWhenClosed: method to change the default behavior. This patch simply removes the incorrect release.
author Sam Lantinga <slouken@libsdl.org>
date Fri, 12 Nov 2004 21:29:52 +0000
parents ca06a994f03c
children c9b51268668f
rev   line source
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22dbf364c017 Added SDL_HasMMX(), SDL_Has3DNow(), SDL_HasSSE() in SDL_cpuinfo.h
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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
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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 /* CPU feature detection for SDL */
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30
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31 #ifndef _SDL_cpuinfo_h
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32 #define _SDL_cpuinfo_h
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33
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34 #include "begin_code.h"
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35 /* Set up for C function definitions, even when using C++ */
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36 #ifdef __cplusplus
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37 extern "C" {
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38 #endif
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39
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40 /* This function returns true if the CPU has the RDTSC instruction
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41 */
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42 extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC();
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43
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44 /* This function returns true if the CPU has MMX features
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45 */
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46 extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX();
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47
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48 /* This function returns true if the CPU has MMX Ext. features
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49 */
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50 extern DECLSPEC SDL_bool SDLCALL SDL_HasMMXExt();
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51
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52 /* This function returns true if the CPU has 3DNow features
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53 */
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54 extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow();
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55
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56 /* This function returns true if the CPU has 3DNow! Ext. features
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57 */
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58 extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNowExt();
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59
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60 /* This function returns true if the CPU has SSE features
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61 */
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62 extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE();
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63
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64 /* This function returns true if the CPU has SSE2 features
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65 */
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66 extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2();
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67
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68 /* This function returns true if the CPU has AltiVec features
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69 */
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70 extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec();
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71
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72 /* Ends C function definitions when using C++ */
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73 #ifdef __cplusplus
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74 }
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75 #endif
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76 #include "close_code.h"
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78 #endif /* _SDL_cpuinfo_h */