Frank Zago to SDL

On 02/12/2011 01:44 PM, Sam Lantinga wrote:
> BTW, you probably want to nuke the NDS renderer and just implement these three
> functions instead:
>     int (*CreateWindowFramebuffer) (_THIS, SDL_Window * window, Uint32 *
> format, void ** pixels, int *pitch);
>     int (*UpdateWindowFramebuffer) (_THIS, SDL_Window * window, int numrects,
> SDL_Rect * rects);
>     void (*DestroyWindowFramebuffer) (_THIS, SDL_Window * window);

Patch attached. The renderer for the DS is not used anymore, but I left the
file in place if someone wants to finish it.

I've also added a README.ds and fixed the spinlocks.

README.ds

@@ -0,0 +1,19 @@
+================================================================================
+Simple DirectMedia Layer for Nintendo DS
+================================================================================
+
+-Requirements-
+The devkitpro SDK available at http://devkitpro.org.
+Read the information at http://devkitpro.org/wiki/Getting_Started/devkitARM
+The necessary packages are devkitARM, libnds and default arm7.
+
+-Building SDL-
+After setting the devkitpro environment, type:
+  make -f Makefile.ds
+
+This will compile and install the library and headers into the proper libnds directories.
+Additionnaly it will compile the general test, that you can run either on the DS or with desmume:
+  desmume test/nds-test-progs/general/general.nds
+
+
+Note that the port is very basic and incomplete.