Mercurial > sdl-ios-xcode
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I've made so many changes I don't dare continue until I check the current stuff in.
/test/testatomic.c performs absolutely basic tests to show that the function work as expected. Need a second test to do more detailed tests.
/include/SDL_atomic.h provides declarations for all included functions.
/src/atomic/linux/SDL_atomic.c provided all the functions. On a generic built the 64 bit functions work, but they are emulated. On a build for -march=pentium and above the 64 bit functions use native instructions
/src/atomic/dummy/SDL_atomic.c emulates all the operations using SDL_mutex.h.
/src/atomic/win32/SDL_atomic.c is a copy of dummy
/src/atomic/macosx/SDL_atomic.s is a copy of dummy
These versions of SDL_atomic.c provide a frame work for building the library with a mixture of native and emulated functions. This allows the whole library to be provided on all platforms. (I hope.)
I hope this fits with the SDL philosophy of either providing a common subset or emulating when the platform is missing a feature.
I have not added dummy, macosx, or win32 to the build. They are there as place holders for future work.
I have modified congifure.in to compile sources in /src/atomic/linux. (The SDL configure.in file is an amazing piece of work and I hope I didn't mess it up. :-)
| author | Bob Pendleton <bob@pendleton.com> |
|---|---|
| date | Mon, 29 Jun 2009 19:54:43 +0000 |
| parents | 4a28c7c985b2 |
| children | 7a9740b1c1a8 |
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1.3 release checklist: * Create jobs@libsdl.org * Implement landscape mode for iPhone port * Add higher precision timers for profiling * Implement YUV texture support - in progress, software support is done, Ryan is working on OpenGL shaders * Implement desktop video mode change notification? * Add OpenGL 3.0 context support * Finish multiple display support * Open windows on display that is selected when creating a window * Create testing plan - becoming more and more important... - unit tests for each feature and combination with expected output and actual output comparison. * Public license for SDL_compat.c, tests, and SDL_main* * Verify mouse grab support * Properly handle mouse grab with Vista DPI scaling * Make sure the mouse is where it's supposed to be when un-grabbed * Plan how to handle events on foreign windows * Add keyboard enumeration / name query API * Implement NET_WM_PING and NET_WM_PID/WM_CLIENT_MACHINE (?) - http://standards.freedesktop.org/wm-spec/wm-spec-1.3.html#KILLINGWINDOWS * Add a timeout parameter for SDL_WaitEvent() (?) - http://lists.libsdl.org/pipermail/sdl-libsdl.org/2008-May/thread.html#65067 * Implement key repeat at the driver level * Add name -> keysym and name -> scancode lookup functions * Fix building haptic system on win32 * Add always on top window styles * Add video modes that have an alpha channel? * Implement SDL_RenderReadPixels() for screenshots? Wish list for the 1.3 development branch: http://bugzilla.libsdl.org/ * Add a way to register custom events * DirectInput joystick support needs to be implemented * Explicit vertical retrace wait (maybe separate from SDL_Flip?) * Shaped windows, windows without borders * Multiple display support * Add a timestamp to events * Add audio input API * Add modifier state to key and button events In the jump from 1.2 to 1.3, we should change the SDL_Rect members to int and evaluate all the rest of the datatypes. This is the only place we should do it though, since the 1.2 series should not break binary compatibility in this way. Requests: * PCM and CDROM volume control (deprecated, but possible)