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//////////////////////////////////////////////////////////////////////////
// DSRegs.h - (c) 2005-2006 Stephen Stair
// General reference mumbo jumbo to give me easy access to the regs I like.
//////////////////////////////////////////////////////////////////////////
/******************************************************************************
DSWifi Lib and test materials are licenced under the MIT open source licence:
Copyright (c) 2005-2006 Stephen Stair
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
******************************************************************************/
#ifndef DSREGS_H
#define DSREGS_H
#include <nds.h>
//////////////////////////////////////////////////////////////////////////
// General registers
// general memory range defines
#define PAL ((u16 *) 0x05000000)
#define VRAM1 ((u16 *) 0x06000000)
#define VRAM2 ((u16 *) 0x06200000)
//#define OAM ((u16 *) 0x07000000)
#define CART ((u16 *) 0x08000000)
// video registers
#define DISPCNT (*((u32 volatile *) 0x04000000))
#define DISPSTAT (*((u16 volatile *) 0x04000004))
#define VCOUNT (*((u16 volatile *) 0x04000006))
#define BG0CNT (*((u16 volatile *) 0x04000008))
#define BG1CNT (*((u16 volatile *) 0x0400000A))
#define BG2CNT (*((u16 volatile *) 0x0400000C))
#define BG3CNT (*((u16 volatile *) 0x0400000E))
#define BG0HOFS (*((u16 volatile *) 0x04000010))
#define BG0VOFS (*((u16 volatile *) 0x04000012))
#define BG1HOFS (*((u16 volatile *) 0x04000014))
#define BG1VOFS (*((u16 volatile *) 0x04000016))
#define BG2HOFS (*((u16 volatile *) 0x04000018))
#define BG2VOFS (*((u16 volatile *) 0x0400001A))
#define BG3HOFS (*((u16 volatile *) 0x0400001C))
#define BG3VOFS (*((u16 volatile *) 0x0400001E))
#define BG2PA (*((u16 volatile *) 0x04000020))
#define BG2PB (*((u16 volatile *) 0x04000022))
#define BG2PC (*((u16 volatile *) 0x04000024))
#define BG2PD (*((u16 volatile *) 0x04000026))
#define BG2X (*((u32 volatile *) 0x04000028))
#define BG2Y (*((u32 volatile *) 0x0400002C))
#define BG3PA (*((u16 volatile *) 0x04000030))
#define BG3PB (*((u16 volatile *) 0x04000032))
#define BG3PC (*((u16 volatile *) 0x04000034))
#define BG3PD (*((u16 volatile *) 0x04000036))
#define BG3X (*((u32 volatile *) 0x04000038))
#define BG3Y (*((u32 volatile *) 0x0400003C))
#define WIN0H (*((u16 volatile *) 0x04000040))
#define WIN1H (*((u16 volatile *) 0x04000042))
#define WIN0V (*((u16 volatile *) 0x04000044))
#define WIN1V (*((u16 volatile *) 0x04000046))
#define WININ (*((u16 volatile *) 0x04000048))
#define WINOUT (*((u16 volatile *) 0x0400004A))
#define MOSAIC (*((u16 volatile *) 0x0400004C))
#define BLDCNT (*((u16 volatile *) 0x04000050))
#define BLDALPHA (*((u16 volatile *) 0x04000052))
#define BLDY (*((u16 volatile *) 0x04000054))
#define DISPCNT2 (*((u32 volatile *) 0x04001000))
#define DISPSTAT2 (*((u16 volatile *) 0x04001004))
#define VCOUNT2 (*((u16 volatile *) 0x04001006))
#define BG0CNT2 (*((u16 volatile *) 0x04001008))
#define BG1CNT2 (*((u16 volatile *) 0x0400100A))
#define BG2CNT2 (*((u16 volatile *) 0x0400100C))
#define BG3CNT2 (*((u16 volatile *) 0x0400100E))
#define BG0HOFS2 (*((u16 volatile *) 0x04001010))
#define BG0VOFS2 (*((u16 volatile *) 0x04001012))
#define BG1HOFS2 (*((u16 volatile *) 0x04001014))
#define BG1VOFS2 (*((u16 volatile *) 0x04001016))
#define BG2HOFS2 (*((u16 volatile *) 0x04001018))
#define BG2VOFS2 (*((u16 volatile *) 0x0400101A))
#define BG3HOFS2 (*((u16 volatile *) 0x0400101C))
#define BG3VOFS2 (*((u16 volatile *) 0x0400101E))
#define BG2PA2 (*((u16 volatile *) 0x04001020))
#define BG2PB2 (*((u16 volatile *) 0x04001022))
#define BG2PC2 (*((u16 volatile *) 0x04001024))
#define BG2PD2 (*((u16 volatile *) 0x04001026))
#define BG2X2 (*((u32 volatile *) 0x04001028))
#define BG2Y2 (*((u32 volatile *) 0x0400102C))
#define BG3PA2 (*((u16 volatile *) 0x04001030))
#define BG3PB2 (*((u16 volatile *) 0x04001032))
#define BG3PC2 (*((u16 volatile *) 0x04001034))
#define BG3PD2 (*((u16 volatile *) 0x04001036))
#define BG3X2 (*((u32 volatile *) 0x04001038))
#define BG3Y2 (*((u32 volatile *) 0x0400103C))
#define WIN0H2 (*((u16 volatile *) 0x04001040))
#define WIN1H2 (*((u16 volatile *) 0x04001042))
#define WIN0V2 (*((u16 volatile *) 0x04001044))
#define WIN1V2 (*((u16 volatile *) 0x04001046))
#define WININ2 (*((u16 volatile *) 0x04001048))
#define WINOUT2 (*((u16 volatile *) 0x0400104A))
#define MOSAIC2 (*((u16 volatile *) 0x0400104C))
#define BLDCNT2 (*((u16 volatile *) 0x04001050))
#define BLDALPHA2 (*((u16 volatile *) 0x04001052))
#define BLDY2 (*((u16 volatile *) 0x04001054))
// video memory defines
#define PAL_BG1 ((u16 *) 0x05000000)
#define PAL_FG1 ((u16 *) 0x05000200)
#define PAL_BG2 ((u16 *) 0x05000400)
#define PAL_FG2 ((u16 *) 0x05000600)
// other video defines
#define VRAMBANKCNT (((u16 volatile *) 0x04000240))
#define RGB(r,g,b) ( ((r)&31) | (((g)&31)<<5) | (((b)&31)<<10) )
#define VRAM_SETBANK(bank, set) \
if((bank)&1) { VRAMBANKCNT[(bank)>>1] = (VRAMBANKCNT[(bank)>>1]&0x00ff) | (((set)&0xff)<<8); } else \
{ VRAMBANKCNT[(bank)>>1] = (VRAMBANKCNT[(bank)>>1]&0xff00) | ((set)&0xff); }
// joypad input
#define KEYINPUT (*((u16 volatile *) 0x04000130))
#define KEYCNT (*((u16 volatile *) 0x04000132))
// System registers
#define WAITCNT (*((u16 volatile *) 0x04000204))
//#define IME (*((u16 volatile *) 0x04000208))
//#define IE (*((u32 volatile *) 0x04000210))
//#define IF (*((u32 volatile *) 0x04000214))
#define HALTCNT (*((u16 volatile *) 0x04000300))
//////////////////////////////////////////////////////////////////////////
// ARM7 specific registers
#ifdef ARM7
#define POWERCNT7 (*((u16 volatile *) 0x04000304))
#define SPI_CR (*((u16 volatile *) 0x040001C0))
#define SPI_DATA (*((u16 volatile *) 0x040001C2))
#endif
//////////////////////////////////////////////////////////////////////////
// ARM9 specific registers
#ifdef ARM9
#define POWERCNT (*((u16 volatile *) 0x04000308))
#endif
// End of file!
#endif
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