|
8077bf3d
|
2014-07-07T21:27:42
|
|
Fixed bug 2618 - incomplete pthread-based lock support should be removed
binarycrusader
Since changeset 358696c354a8, SDL 2.0 has been broken on Solaris when compiling with the Solaris Studio compiler (which uses the pthread implementation of SDL_AtomicLock).
Notably, it gets stuck at the MemoryBarrierRelease in SDL_GetErrBuf:
6585 # 218
6586 if (!tls_errbuf && !tls_being_created) {
6587 SDL_AtomicLock_REAL ( & tls_lock );
6588 if (!tls_errbuf) {
6589 SDL_TLSID slot;
6590 tls_being_created = SDL_TRUE;
6591 slot = SDL_TLSCreate_REAL ( );
6592 tls_being_created = SDL_FALSE;
6593 { SDL_SpinLock _tmp = 0 ; SDL_AtomicLock_REAL ( & _tmp ) ; SDL_AtomicUnlock_REAL ( & _tmp ) ; };
^^^ loops forever above
6594 tls_errbuf = slot;
6595 }
6596 SDL_AtomicUnlock_REAL ( & tls_lock );
6597 }
Running: testthread
(process id 28926)
^Cdbx: warning: Interrupt ignored but forwarded to child.
signal INT (Interrupt) in __nanosleep at 0xfe52a875
0xfe52a875: __nanosleep+0x0015: jae __nanosleep+0x23 [ 0xfe52a883, .+0xe ]
Current function is SDL_Delay_REAL
204 was_error = nanosleep(&tv, &elapsed);
(dbx) where
[1] __nanosleep(0xfeffe848, 0xfeffe850, 0xfe75a5ac, 0xfe5169d8), at 0xfe52a875
[2] nanosleep(0xfeffe848, 0xfeffe850), at 0xfe516a3b
=>[3] SDL_Delay_REAL(ms = 0), line 204 in "SDL_systimer.c"
[4] SDL_AtomicLock_REAL(lock = 0xfeffe88c), line 104 in "SDL_spinlock.c"
[5] SDL_GetErrBuf(), line 225 in "SDL_thread.c"
[6] SDL_ClearError_REAL(), line 216 in "SDL_error.c"
[7] SDL_InitSubSystem_REAL(flags = 0), line 116 in "SDL.c"
[8] SDL_Init_REAL(flags = 0), line 244 in "SDL.c"
[9] SDL_Init(a = 0), line 89 in "SDL_dynapi_procs.h"
[10] main(argc = 1, argv = 0xfeffe948), line 65 in "testthread.c"
As far as I can tell, this is because pthread_spin_trylock() always returns EBUSY for this particular lock; since it works in other places, I'm suspicious.
Different Solaris Studio compiler versions seem to make no difference.
I've verified this is broken on Linux as well if SDL_spinlock.c is modified to use the pthread implementation.
This appears to be because pthread_spin_init() and pthread_spin_destroy() are not used with the locks as required.
|
|
|
6101e4b2
|
2014-06-07T18:20:01
|
|
Added SDL_sqrtf(), SDL_tan(), SDL_tanf()
|
|
2a7aa9bd
|
2014-05-06T00:13:07
|
|
Fix build on Windows targets without dxgi.h, like MingW32.
|
|
3dcb451f
|
2014-04-09T21:29:19
|
|
Added a README file regarding WinRT support
To note, this file is currently formatted with CRLF line endings, rather than
LF, to allow the file to be viewed with Notepad.
|
|
|
1a35f32b
|
2014-03-10T01:51:03
|
|
Converted David Ludwig's D3D11 renderer to C and optimized it.
The D3D11 renderer is now slightly faster than D3D9 on my Windows 8 machine (testsprite2 runs at 3400 FPS vs 3100 FPS)
This will need tweaking to fix the Windows RT build.
|
|
|
89fd0faf
|
2014-02-03T11:52:54
|
|
Hooked up dynamic loading for Mir.
|
|
|
19f8c622
|
2014-02-02T23:41:46
|
|
Added Mir video target (thanks, Brandon!).
|
|
|
58edac3e
|
2014-02-02T00:53:27
|
|
Fixed bug 2374 - Update copyright for 2014...
Is it that time already??
|
|
ec1cb49e
|
2013-12-14T20:18:43
|
|
Wayland support
Based on the original port to Wayland by: Joel Teichroeb, Benjamin Franzke, Scott Moreau, et al.
Additional changes in this commit, done by me:
* Wayland uses the common EGL framework
* EGL can now create a desktop OpenGL context
* testgl2 loads GL functions dynamically, no need to link to libGL anymore
* Assorted fixes to the Wayland backend
Tested on the Weston Compositor (v1.0.5) that ships with Ubuntu 13.10,
running Weston under X. Tests ran: testrendercopyex (all backends), testgl2, testgles2,testintersections
|
|
|
d01ad02b
|
2013-12-09T15:17:20
|
|
Hook up SDL_acos and SDL_asin properly.
|
|
|
f848adff
|
2013-11-29T10:06:08
|
|
Improve Android pause/resume behavior.
|
|
|
c343eab6
|
2013-11-26T11:50:54
|
|
Fixes #2271, Add KD detection under CMake by Scott Percival
|
|
|
5c383489
|
2013-11-24T23:36:15
|
|
We don't need to check for snprintf() anymore, we don't use it.
SDL_snprintf() is built on vsnprintf() where available.
|
|
|
e7693740
|
2013-11-24T23:35:38
|
|
Added SDL_vsscanf().
|
|
|
00003e8c
|
2013-11-14T11:51:24
|
|
Renamed things named after BeOS to be named after Haiku instead.
|
|
|
7550ddcc
|
2013-11-13T22:35:26
|
|
Started BeOS removal: merged BeOS thread and pthread code.
Haiku uses most of the standard pthread API, with a few #ifdefs where we
still need to fallback onto the old BeOS APIs.
BeOS, however, does not support pthreads (or maybe doesn't support it well),
so I'm unplugging support for the platform with this changeset. Be Inc went
out of business in 2001.
|
|
|
1c6d5576
|
2013-08-22T14:56:07
|
|
Separate EGL / GL ES detection in CMake
|
|
|
f77c2372
|
2013-08-22T13:00:05
|
|
Added SDL_VIDEO_OPENGL_ES2 to the SDL_config.h templates (Thanks, Kerim!).
|
|
|
2dd7091e
|
2013-08-20T19:57:11
|
|
Added SDL_GetBasePath() and SDL_GetPrefPath() in new filesystem module.
|
|
|
dad42067
|
2013-08-12T11:13:50
|
|
Fixes #2022, do not resume on Android when surfaceChanged
If the app is in landscape mode and the user presses the power button, a pause
is followed immediately by a surfaceChanged event because the lock screen
is shown in portrait mode. This triggers a "false" resume.
So, we just pause and resume following the onWindowFocusChanged events.
Also, wait for SDL_APP_WILLENTERBACKGROUND and SDL_APP_DIDENTERBACKGROUND before
blocking the event pump.
|
|
|
1ad936eb
|
2013-08-11T19:56:43
|
|
Fixed bug 2027 - Full-screen appears to be broken - hang in SDL_DestroyWindow()
Rainer Deyke
I'm running Linux Mint 15 with the Cinnamon window manager. SDL_DestroyWindow consistently locks up for me when the window if fullscreen.
|