Mercurial > sdl-ios-xcode
annotate TODO @ 4137:be12463f31ea SDL-1.2
Date: Sat, 2 Feb 2008 22:08:05 +0100
From: Marcus von Appen
To: sdl@lists.libsdl.org
Subject: [SDL] [Patch] SDL-1.2 SDL_revcpy() asm patch for the cld flag
Hi,
as reported through the FreeBSD bug tracking system in SDL 1.2.13 (and
in the 1.2 branch, if I see that correctly) the SDL_revcpy() macro sets
the direction flag (std), but does not clear it afterwards (cld), which
is wrong according to the GCC and SYS V specs. This can cause some
weird side effects, which in turn can lead to memory corruption.
You can read the full report with a detailed description and test
program at http://www.freebsd.org/cgi/query-pr.cgi?pr=ports/120052
Attached is the submitted patch, which fixes the issue.
Regards
Marcus
| author | Ryan C. Gordon <icculus@icculus.org> |
|---|---|
| date | Mon, 04 Feb 2008 17:22:56 +0000 |
| parents | f12379c41042 |
| children | 0a53c90a37f9 c121d94672cb |
| rev | line source |
|---|---|
| 0 | 1 |
| 2 Wish list for the 1.3 development branch: | |
|
1534
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Sam Lantinga <slouken@libsdl.org>
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3 http://bugzilla.libsdl.org/ |
| 0 | 4 |
| 5 * Add mousewheel events (new unified event architecture?) | |
| 6 * DirectInput joystick support needs to be implemented | |
| 7 * Be able to enumerate and select available audio and video drivers | |
| 1621 | 8 * Fullscreen video mode support for Mac OS X |
| 0 | 9 * Explicit vertical retrace wait (maybe separate from SDL_Flip?) |
| 10 * Shaped windows, windows without borders | |
| 11 * Multiple windows, multiple display support | |
| 12 * SDL_INIT_EVENTTHREAD on Windows and MacOS? | |
| 13 * Add a timestamp to events | |
| 14 * Add audio input API | |
|
2
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Sam Lantinga <slouken@lokigames.com>
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15 * Add hardware accelerated scaled blit |
|
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Sam Lantinga <slouken@lokigames.com>
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16 * Add hardware accelerated alpha blits |
|
836aaee3f39e
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Sam Lantinga <slouken@lokigames.com>
parents:
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17 * Redesign blitting architecture to allow blit plugins |
| 0 | 18 |
| 19 In the jump from 1.2 to 1.3, we should change the SDL_Rect members to | |
| 20 int and evaluate all the rest of the datatypes. This is the only place | |
| 21 we should do it though, since the 1.2 series should not break binary | |
| 22 compatibility in this way. | |
| 150 | 23 |
| 24 Requests: | |
| 25 * PCM and CDROM volume control (deprecated, but possible) |