2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2009 Sam Lantinga
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.
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.
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
22 #include "SDL_config.h"
24 #ifndef _SDL_ndsvideo_h
25 #define _SDL_ndsvideo_h
27 #include "SDL_mouse.h"
28 #include "../SDL_sysvideo.h"
30 /* Hidden "this" pointer for the video functions */
31 #define _THIS SDL_VideoDevice *this
34 /* Private display data */
36 struct SDL_PrivateVideoData {
40 short secondbufferallocd;
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))
49 #define NDS_DISP_MODE(n) (n&7)
50 #define NDS_DISP_BG2 0x400
51 #define NDS_DISP_FB 0x10
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))
57 #define NDS_VRAM_BASE 0x6000000
58 #define NDS_VRAM_2NDBUF 0x600a000
59 #define NDS_VRAM = ((volatile Uint16* )NDS_VRAM_BASE)
61 #endif /* _SDL_ndsvideo_h */