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comparison src/video/nds/SDL_ndsvideo.h @ 3976:8582c6a5ca16 SDL-1.2

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Added initial support for Nintendo DS, based on the work by Troy Davis (GPF)
author Sam Lantinga <slouken@libsdl.org>
date Mon, 25 Jun 2007 00:50:20 +0000
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3975:e85e65aec22f 3976:8582c6a5ca16
1 /*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2006 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 */