1 /* 2 SDL - Simple DirectMedia Layer 3 Copyright (C) 1997-2012 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 (at) 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 */ 62
