Mercurial > sdl-ios-xcode
annotate src/video/x11/SDL_x11modes_c.h @ 1036:50f4e7e4d117
[SDL] [PATCH] fix FB_VideoQuit for ia64
Jesse Barnes
Fri Jan 14 11:13:54 PST 2005
I noticed that on my ia64 machine when SDL_Quit was called, the machine would
hang in weird ways. It turned out to be caused by a machine check in the
memset() call near the top of FB_VideoQuit. Generally memset shouldn't be
used on I/O regions like the framebuffer or other I/O device memory (the
Linux kernel has special routines for dealing with I/O memory), so I changed
the #ifdef __powerpc__ to #if defined(__powerpc__) || defined(__ia64__) and
SDL_Quit now works properly. The change should probably be made
unconditional though since doing one byte at a time is the only way to be
portable, afaik.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sat, 12 Feb 2005 18:03:54 +0000 |
| parents | b8d311d90021 |
| children | c9b51268668f |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
769
b8d311d90021
Updated copyright information for 2004 (Happy New Year!)
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
3 Copyright (C) 1997-2004 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
| 6 modify it under the terms of the GNU Library General Public | |
| 7 License as published by the Free Software Foundation; either | |
| 8 version 2 of the License, or (at your option) any later version. | |
| 9 | |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 Library General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU Library General Public | |
| 16 License along with this library; if not, write to the Free | |
| 17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 18 | |
| 19 Sam Lantinga | |
|
252
e8157fcb3114
Updated the source with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
parents:
0
diff
changeset
|
20 slouken@libsdl.org |
| 0 | 21 */ |
| 22 | |
| 23 #ifdef SAVE_RCSID | |
| 24 static char rcsid = | |
| 25 "@(#) $Id$"; | |
| 26 #endif | |
| 27 | |
| 28 /* Utilities for getting and setting the X display mode */ | |
| 29 | |
| 30 #include "SDL_x11video.h" | |
| 31 | |
| 32 /* Define this if you want to grab the keyboard in fullscreen mode. | |
| 33 If you do not define this, SDL will return from SDL_SetVideoMode() | |
| 34 immediately, but will not actually go fullscreen until the window | |
| 35 manager is idle. | |
| 36 */ | |
| 37 #define GRAB_FULLSCREEN | |
| 38 | |
| 39 extern int X11_GetVideoModes(_THIS); | |
| 40 extern SDL_Rect **X11_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags); | |
| 41 extern void X11_FreeVideoModes(_THIS); | |
| 42 extern int X11_ResizeFullScreen(_THIS); | |
| 43 extern void X11_WaitMapped(_THIS, Window win); | |
| 44 extern void X11_WaitUnmapped(_THIS, Window win); | |
| 45 extern void X11_QueueEnterFullScreen(_THIS); | |
| 46 extern int X11_EnterFullScreen(_THIS); | |
| 47 extern int X11_LeaveFullScreen(_THIS); |