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85aabec2
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2019-10-11T22:08:53
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atomic: Support compiling on ARMv3
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959cfc42
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2019-06-30T23:58:31
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Fixed memory barrier macro check so it isn't quite so fragile
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a8bea858
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2019-06-30T23:55:28
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Limit the compile error to the case where we actually define the memory barrier macro as the function
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cc47810d
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2019-06-30T23:26:16
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Fixed bug 4683 - SDL_atomic infinite recursion on armv6/armv5 w/ thumb
The real problem is that SDL_atomic.c was built in thumb mode instead of ARM mode, which is required to use the mcr instruction on ARM platforms. Added a compiler error to catch this case so we don't generate code that does infinite recursion.
I also added a potentially better way to handle things on Linux ARM platforms, based on comments in the Chromium headers, which we can try out after 2.0.10 ships.
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5e13087b
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2019-01-04T22:01:14
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Updated copyright for 2019
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d9fb77a3
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2018-09-27T11:55:02
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SDL_atomic.c, SDL_spinlock.c: use lock prefix with xchg in Watcom asm.
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949b8bd8
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2018-06-30T20:10:40
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correct the comment correction..
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67f18a19
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2018-06-30T20:04:01
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comment correction
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52857de2
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2018-06-29T16:55:55
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Corrected a comment.
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3b173f81
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2018-06-25T23:00:38
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Patched to compile on Visual Studio (typo).
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58168a8c
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2018-06-25T16:34:16
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atomic: Fight with all the assemblers that don't like REP NOP. :/
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5f123e31
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2018-06-25T15:58:35
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atomic: Spin locks now try to use the x86 PAUSE instruction for short waits.
Fixes Bugzilla #4151.
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e3cc5b2c
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2018-01-03T10:03:25
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Updated copyright for 2018
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500378eb
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2017-08-18T16:35:55
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Add atomics for Watcom/x86 as inline asm
Partially fixes Bugzilla #3758.
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1d1a0d7f
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2017-04-13T15:28:56
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atomic: Patched to compile on Android.
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1c9c7633
|
2017-04-13T13:28:52
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atomic: favor compiler intrinsics for compare-and-swap over macOS APIs.
The OSAtomicCompareAndSwap* APIs are deprecated as of macOS 10.12.
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8c00de57
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2017-04-13T13:22:23
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atomic: let Clang always use atomic_load_n if available.
(Apple's Clang reports itself as GCC 4.2.1 in preprocessor macros--the final
GNU C compiler Apple shipped--as of the macOS 10.12 SDK.)
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7891e72d
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2017-03-30T06:52:34
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__atomic_load_n() appears to be available in GCC 5 but not GCC 4
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f2179944
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2017-03-29T12:04:17
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Patched to compile on some platforms.
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1dc9ae5c
|
2017-03-29T15:48:22
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Use GCC's atomic loads in SDL_AtomicGet and SDL_AtomicGetPtr
This fixes errors reported by address sanitizer, and generates simpler
code on x86 architectures.
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06ccb71b
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2017-02-10T11:21:15
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Make sure the memory barrier functions are always available, and now they are implemented on Android __ARM_ARCH_5TE__
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45b774e3
|
2017-01-01T18:33:28
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Updated copyright for 2017
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42065e78
|
2016-01-02T10:10:34
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Updated copyright to 2016
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0e45984f
|
2015-06-21T17:33:46
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Fixed crash if initialization of EGL failed but was tried again later.
The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly
uninitialized data structure if loading the library first failed. A later try to
use EGL then skipped initialization and assumed it was previously successful
because the data structure now already existed. This led to at least one crash
in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was
dereferenced to make a call to eglBindAPI().
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2c4a6ea0
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2015-05-26T06:27:46
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Updated the copyright year to 2015
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b72938c8
|
2015-04-20T12:22:44
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|
Windows: Always set the system timer resolution to 1ms by default.
An existing hint lets apps that don't need the timer resolution changed avoid
this, to save battery, etc, but this fixes several problems in timing, audio
callbacks not firing fast enough, etc.
Fixes Bugzilla #2944.
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fe6c797c
|
2015-04-10T23:30:31
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Fixed an iOS view orientation issue when SDL_GL_CreateContext or SDL_CreateRenderer is called.
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b88ca1b4
|
2015-02-10T16:28:56
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the last parameter of XChangeProperty is the number of elements.. and when the element format is 32.. the element is "long" so we have 5 long elements here.
Yes this seems confusing as on mac+linux Long is either 32 or 64bits depending on the architecture, but this is how the X11 protocol is defined. Thus 5 is the correct value for the nelts here. Not 5 or 10 depending on the architecture.
More info on the confusion https://bugs.freedesktop.org/show_bug.cgi?id=16802
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b48e54aa
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2015-01-26T22:00:29
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Fixed bug 2802 - [patch] Fix android build compiling in wrong filesystem implementation
Jonas Kulla
The configure script didn't differentiate between Linux and Android, unconditionally compiling in the unix implementation of SDL_sysfilesystem.c.
I'm probably one of the very few people building SDL for android using classic configure + standalone toolchain, so this has gone undetected all along.
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70438be2
|
2014-12-03T10:55:23
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WinRT: fixed bug whereby SDL would override an app's default orientation
WinRT apps can set a default, preferred orientation via a .appxmanifest file.
SDL was overriding this on app startup, and making the app use all possible
orientations (landscape and portrait).
Thanks to Eric Wing for the heads up on this!
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9c398852
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2014-11-22T22:20:40
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Corrected header file documentation comment.
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24c86b55
|
2014-09-11T19:24:42
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[X11] Reconcile logical keyboard state with physical state on FocusIn
since the window system doesn't do it for us like other platforms.
This prevents sticky keys and missed keys when going in and out
of focus, for example Alt would appear to stick if switching away
from an SDL app with Alt-Tab and had to be pressed again.
CR: Sam
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8077bf3d
|
2014-07-07T21:27:42
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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.
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c5812c55
|
2014-07-05T16:11:23
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|
2620 solaris port missing atomics if not using gcc
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|
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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.
|
|
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1367bf87
|
2014-03-09T11:36:47
|
|
Integrated David Ludwig's support for Windows RT
|
|
|
05c23063
|
2014-03-09T11:06:11
|
|
Fixed line endings on WinRT source code
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|
|
58edac3e
|
2014-02-02T00:53:27
|
|
Fixed bug 2374 - Update copyright for 2014...
Is it that time already??
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|
|
afd0f323
|
2014-01-08T00:40:48
|
|
Patched to compile on Android (I think).
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|
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31caa22d
|
2013-12-09T13:30:35
|
|
Patched stdlib changes to compile on Windows.
|
|
f848adff
|
2013-11-29T10:06:08
|
|
Improve Android pause/resume behavior.
|
|
|
7e1289af
|
2013-11-24T23:56:17
|
|
Make internal SDL sources include SDL_internal.h instead of SDL_config.h
The new header will include SDL_config.h, but allows for other global stuff.
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928b4946
|
2013-11-24T21:04:51
|
|
Moved atomic API implementation out of headers.
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1704af5b
|
2013-10-27T23:03:11
|
|
WinRT: build fixes, post SDL 2.0.1 update
|
|
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69c5d21d
|
2013-10-27T21:26:46
|
|
WinRT: merged with SDL 2.0.1 codebase
|
|
|
08fa8da7
|
2013-10-20T21:56:15
|
|
Fixed bug 2129 - fix for bug 2121 breaks linking for mingw and throws multiple warnings
Andreas Ertelt
The problem in question is caused by changeset 7771 (http://hg.libsdl.org/SDL/rev/5486e579872e / https://bugzilla.libsdl.org/show_bug.cgi?id=2121)
The redefinition of __inline__ (introduced by the addition of begin_code.h:128's "|| __STRICT_ANSI__") results in mingw's gcc throwing multiple
warning: always_inline function might not be inlinable [-Wattributes]
as well as a whole bunch of redefinitions of mingw internals which break linking of projects including the SDL2 headers.
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12ca3ce3
|
2013-10-17T23:02:29
|
|
Fixed building using MinGW
Our SDL_windows.h needed to be included before anything else so UNICODE is defined.
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|
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f7049b93
|
2013-08-12T22:29:55
|
|
WinRT: merged with SDL 2.0.0 codebase (aka. SDL hg rev d4ce48ff30d1)
|
|
|
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.
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|
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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.
|