Commit Graph

12 Commits

Author SHA1 Message Date
mastermind 50cc4efec8 Freescale i.MX6 video driver
---
 CMakeLists.txt                  |   2 +
 cmake/sdlchecks.cmake           |  20 +++
 configure                       |  51 +++++++
 configure.in                    |  28 ++++
 include/SDL_config.h.cmake      |   1 +
 include/SDL_config.h.in         |   1 +
 src/video/SDL_sysvideo.h        |   3 +
 src/video/SDL_video.c           |   3 +
 src/video/mx6/SDL_mx6events.c   |  45 ++++++
 src/video/mx6/SDL_mx6events_c.h |  31 +++++
 src/video/mx6/SDL_mx6opengles.c | 211 ++++++++++++++++++++++++++++
 src/video/mx6/SDL_mx6opengles.h |  68 +++++++++
 src/video/mx6/SDL_mx6video.c    | 301 ++++++++++++++++++++++++++++++++++++++++
 src/video/mx6/SDL_mx6video.h    |  78 +++++++++++
 14 files changed, 843 insertions(+)
 create mode 100644 src/video/mx6/SDL_mx6events.c
 create mode 100644 src/video/mx6/SDL_mx6events_c.h
 create mode 100644 src/video/mx6/SDL_mx6opengles.c
 create mode 100644 src/video/mx6/SDL_mx6opengles.h
 create mode 100644 src/video/mx6/SDL_mx6video.c
 create mode 100644 src/video/mx6/SDL_mx6video.h
2014-09-10 08:54:01 -07:00
Sam Lantinga 1ea8697894 Removed SDL_round() because the license wasn't compatible with zlib 2014-08-17 13:11:55 -07:00
Sam Lantinga 4e7db78ed9 Added SDL_round(), contributed by Benoit Pierre - thanks! 2014-08-16 23:23:15 -07:00
Sam Lantinga 8077bf3d10 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.
2014-07-07 21:27:42 -07:00
Sam Lantinga b79e7f32cc Split the XInput and DirectInput code so Windows RT can use the existing XInput support. 2014-07-03 15:39:55 -07:00
Alex Baines 41a39837ca Add IBus IME Support, move DBus code to its own file. (v3.3 squashed) 2014-06-18 20:11:39 +01:00
Gabriel Jacobo efa2d0581d Fixes audio for Native Client, and other fixes...
- SDL_NaClMount, SDL_NaClUmount
- Default mounting of https at / in SDL's main function
- More documentation in README-nacl.txt
2014-06-08 18:18:13 -03:00
Sam Lantinga 6101e4b20e Added SDL_sqrtf(), SDL_tan(), SDL_tanf() 2014-06-07 18:20:01 -07:00
Gabriel Jacobo 1e352d7929 Chrome's Native Client backend implementation 2014-06-06 15:45:59 -03:00
Ryan C. Gordon 2a7aa9bde8 Fix build on Windows targets without dxgi.h, like MingW32. 2014-05-06 00:13:07 -04:00
Dimitris Zenios 9eccde51c3 Enable building of Android libraries using a standalone NDK 2014-04-06 00:30:48 +03:00
David Ludwig 3dcb451f85 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.
2014-04-09 21:29:19 -04:00