[sdl_omap.git] / src / video / nds / SDL_ndsvideo.h

/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2009 Sam Lantinga

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

    Sam Lantinga
    slouken@libsdl.org
*/
#include "SDL_config.h"

#ifndef _SDL_ndsvideo_h
#define _SDL_ndsvideo_h

#include "SDL_mouse.h"
#include "../SDL_sysvideo.h"

/* Hidden "this" pointer for the video functions */
#define _THIS	SDL_VideoDevice *this


/* Private display data */

struct SDL_PrivateVideoData {
    int w, h;
    void *buffer;
    short ndsmode;
    short secondbufferallocd;
};

/*
#define NDS_VIDC_BASE 0x4000000
#define NDS_DISPCNT (*(volatile Uint32*)(NDS_VIDC_BASE))
#define NDS_VIDC_SCANLINE (NDS_VIDC_BASE+6)
#define NDS_SCANLINE (*(volatile Uint8*)(NDS_VIDC_SCANLINE))

#define NDS_DISP_MODE(n) (n&7)
#define NDS_DISP_BG2 0x400
#define NDS_DISP_FB 0x10

#define NDS_PAL_BASE 0x5000000
#define NDS_BGPAL ((volatile Uint16*)(NDS_PAL_BASE))
#define NDS_OBJPAL ((volatile Uint16*)(NDS_PAL_BASE+0x200))

#define NDS_VRAM_BASE 0x6000000
#define NDS_VRAM_2NDBUF 0x600a000
#define NDS_VRAM = ((volatile Uint16* )NDS_VRAM_BASE)
*/
#endif /* _SDL_ndsvideo_h */
Commit	Line	Data
e14743d1	1	/*
	2	SDL - Simple DirectMedia Layer
	3	Copyright (C) 1997-2009 Sam Lantinga
	4
	5	This library is free software; you can redistribute it and/or
	6	modify it under the terms of the GNU Lesser General Public
	7	License as published by the Free Software Foundation; either
	8	version 2.1 of the License, or (at your option) any later version.
	9
	10	This library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	Lesser General Public License for more details.
	14
	15	You should have received a copy of the GNU Lesser General Public
	16	License along with this library; if not, write to the Free Software
	17	Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	18
	19	Sam Lantinga
	20	slouken@libsdl.org
	21	*/
	22	#include "SDL_config.h"
	23
	24	#ifndef _SDL_ndsvideo_h
	25	#define _SDL_ndsvideo_h
	26
	27	#include "SDL_mouse.h"
	28	#include "../SDL_sysvideo.h"
	29
	30	/* Hidden "this" pointer for the video functions */
	31	#define _THIS SDL_VideoDevice *this
	32
	33
	34	/* Private display data */
	35
	36	struct SDL_PrivateVideoData {
	37	int w, h;
	38	void *buffer;
	39	short ndsmode;
	40	short secondbufferallocd;
	41	};
	42
	43	/*
	44	#define NDS_VIDC_BASE 0x4000000
	45	#define NDS_DISPCNT ((volatile Uint32)(NDS_VIDC_BASE))
	46	#define NDS_VIDC_SCANLINE (NDS_VIDC_BASE+6)
	47	#define NDS_SCANLINE ((volatile Uint8)(NDS_VIDC_SCANLINE))
	48
	49	#define NDS_DISP_MODE(n) (n&7)
	50	#define NDS_DISP_BG2 0x400
	51	#define NDS_DISP_FB 0x10
	52
	53	#define NDS_PAL_BASE 0x5000000
	54	#define NDS_BGPAL ((volatile Uint16*)(NDS_PAL_BASE))
	55	#define NDS_OBJPAL ((volatile Uint16*)(NDS_PAL_BASE+0x200))
	56
	57	#define NDS_VRAM_BASE 0x6000000
	58	#define NDS_VRAM_2NDBUF 0x600a000
	59	#define NDS_VRAM = ((volatile Uint16* )NDS_VRAM_BASE)
	60	*/
	61	#endif /* _SDL_ndsvideo_h */