Mercurial > sdl-ios-xcode
view TODO @ 5130:f2c2f0ecba5f
Fixed bug #1111
kwm@rainbow-runner.nl 2011-01-30 06:28:27 PST
Created attachment 562 [details]
Build fix with clang.
When building sdl 1.2.14 with the Clang compiler http://clang.llvm.org .
The build fails in src/video/mmx.h with the following error:
--------------------------------------------------
./src/video/SDL_RLEaccel.c:831:5: error: invalid operand for instruction
CHOOSE_BLIT(RLECLIPBLIT, alpha, fmt);
^
./src/video/SDL_RLEaccel.c:831:17: note: instantiated from:
CHOOSE_BLIT(RLECLIPBLIT, alpha, fmt);
^
./src/video/SDL_RLEaccel.c:831:5: note: instantiated from:
CHOOSE_BLIT(RLECLIPBLIT, alpha, fmt);
^
./src/video/SDL_RLEaccel.c:647:23: note: instantiated from:
blitter(2, Uint8, ALPHA_BLIT16_565MMX); \
^
./src/video/SDL_RLEaccel.c:282:4: note: instantiated from:
movq_r2m(mm3, *dstp); \
^
In file included from ./src/video/SDL_RLEaccel.c:99:
./src/video/mmx.h:379:28: note: instantiated from:
#define movq_r2m(reg, var) mmx_r2m(movq, reg, var)
^
<scratch space>:192:1: note: instantiated from:
"movq"
^
<inline asm>:1:2: note: instantiated into assembly here
movq %mm3, %dx
^
--------------------------------------------------
According to the clang developers this is a invalid inline assembly.
Using the attached patch from the last commit in the below bug report fixes the
compile.
More details from: http://llvm.org/bugs/show_bug.cgi?id=6730
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Sun, 30 Jan 2011 13:42:05 -0800 |
parents | d79939f20c45 |
children |
line wrap: on
line source
Eli Gottlieb's checklist for the GSOC shaped windows project. Dated July 9, 2010. 1. Enable proper linking of the X11 implementation and test it. --> Find the place in the build system for platform-specific linking flags. STATUS: DONE --> Add a linker flag to bring in libXext.a. STATUS: DONE. 2. Build the Win32 implementation of shaped-windows functionality. --> Add driver functions to the SDL_ShapeDriver in the Win32 driver's SDL_DisplayDevice at the proper point in the code. STATUS: CHECK. --> Add a hook in the Windows resize-window code to call Win32_ResizeWindowShape(). STATUS: CHECK. --> Get the Windows code to build and run properly. STATUS: IN PROGRESS. 3. Enable building the testeyes program. --> Reprogram it to use the latest shaped-windows API. STATUS: CHECK. --> Get it, along with the rest of the test suite in my branch, building successfully. STATUS: DONE. --> Debug testeyes and the platform-specific shaped-window implementations in tandem. STATUS: IN PROGRESS. 4. Implement the SDL shaped-windows API for Mac OS X using Cocoa. STATUS: IN PROGRESS --> Locate (once more) the API documentation for shaped windows under Cocoa. STATUS: NEARLY FINISHED. --> Design and encode a version of SDL_ShapeData for Cocoa. STATUS: IN PROGRESS. --> Write Cocoa_CreateShaper(). STATUS: MOSTLY DONE, AFAIK. --> Write Cocoa_ResizeWindowShape(). STATUS: DONE, AFAIK. --> Write Cocoa_SetWindowShape(). STATUS: IN PROGRESS. --> If necessary, implement functionality adjunct to SDL_CalculateShapeBitmap() for Cocoa usage. 5. Use testeyes to debug all implementations. STATUS: SPRINT + 2. --> Debug Cocoa implementation. --> Debug Win32 implementation. --> Debug X11 implementation (again). 1.3 release checklist: * http://wiki.libsdl.org/moin.cgi/Roadmap * See why windows are being rearranged. Is the shield window not up? * Make sure you can create and show a fullscreen window in one step * Figure out how to handle OpenGL context lost on Mac OS X (does it happen?) * Write automated test case for multi-draw APIs * Make sure you can build SDL without the renderer to slim it down a bunch * Implement assertion code on iPhone * Add __WINDOWS__ in addition to __WIN32__ * Check 1.2 revisions: 3554 - Need to resolve semantics for locking keys on different platforms 4874 - Do we want screen rotation? At what level? 4974 - Windows file code needs to convert UTF-8 to Unicode, but we don't need to tap dance for Windows 95/98 4484, 4485 - Verify that SDL's Windows keyboard handling works correctly 4865 - See if this is still needed (mouse coordinate clamping) 4866 - See if this is still needed (blocking window repositioning)