diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/nds/libnds/include/nds/memory.h')
| -rw-r--r-- | c/src/lib/libbsp/arm/nds/libnds/include/nds/memory.h | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/c/src/lib/libbsp/arm/nds/libnds/include/nds/memory.h b/c/src/lib/libbsp/arm/nds/libnds/include/nds/memory.h deleted file mode 100644 index 46864e50a7..0000000000 --- a/c/src/lib/libbsp/arm/nds/libnds/include/nds/memory.h +++ /dev/null @@ -1,229 +0,0 @@ -/*--------------------------------------------------------------------------------- - - memory.h -- Declaration of memory regions - - - Copyright (C) 2005 Michael Noland (joat) and Jason Rogers (dovoto) - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any - damages arising from the use of this software. - - Permission is granted to anyone to use this software for any - purpose, including commercial applications, and to alter it and - redistribute it freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you - must not claim that you wrote the original software. If you use - this software in a product, an acknowledgment in the product - documentation would be appreciated but is not required. - - 2. Altered source versions must be plainly marked as such, and - must not be misrepresented as being the original software. - - 3. This notice may not be removed or altered from any source - distribution. - ----------------------------------------------------------------------------------*/ - -#ifndef NDS_MEMORY_INCLUDE -#define NDS_MEMORY_INCLUDE - - -#include "jtypes.h" - - -#ifdef ARM9 -#define REG_EXMEMCNT (*(vuint16*)0x04000204) -#else -#define REG_EXMEMSTAT (*(vuint16*)0x04000204) -#endif - -#define ARM7_MAIN_RAM_PRIORITY BIT(15) -#define ARM7_OWNS_CARD BIT(11) -#define ARM7_OWNS_ROM BIT(7) - - -// Protection register (write-once sadly) -#ifdef ARM7 -#define PROTECTION (*(vuint32*)0x04000308) -#endif - - -#define ALLRAM ((uint8*)0x00000000) - -#define MAINRAM8 ((uint8*)0x02000000) -#define MAINRAM16 ((uint16*)0x02000000) -#define MAINRAM32 ((uint32*)0x02000000) - -// fixme: shared RAM - -// GBA_BUS is volatile, while GBAROM is not -#define GBA_BUS ((vuint16 *)(0x08000000)) -#define GBAROM ((uint16*)0x08000000) - -#define SRAM ((uint8*)0x0A000000) - - -#ifdef ARM9 -#define PALETTE ((uint16*)0x05000000) -#define PALETTE_SUB ((uint16*)0x05000400) - -#define BG_PALETTE ((uint16*)0x05000000) -#define BG_PALETTE_SUB ((uint16*)0x05000400) - -#define SPRITE_PALETTE ((uint16*)0x05000200) -#define SPRITE_PALETTE_SUB ((uint16*)0x05000600) - -#define BG_GFX ((uint16*)0x6000000) -#define BG_GFX_SUB ((uint16*)0x6200000) -#define SPRITE_GFX ((uint16*)0x6400000) -#define SPRITE_GFX_SUB ((uint16*)0x6600000) - -#define VRAM_0 ((uint16*)0x6000000) -#define VRAM ((uint16*)0x6800000) -#define VRAM_A ((uint16*)0x6800000) -#define VRAM_B ((uint16*)0x6820000) -#define VRAM_C ((uint16*)0x6840000) -#define VRAM_D ((uint16*)0x6860000) -#define VRAM_E ((uint16*)0x6880000) -#define VRAM_F ((uint16*)0x6890000) -#define VRAM_G ((uint16*)0x6894000) -#define VRAM_H ((uint16*)0x6898000) -#define VRAM_I ((uint16*)0x68A0000) - -#define OAM ((uint16*)0x07000000) -#define OAM_SUB ((uint16*)0x07000400) -#endif - -#ifdef ARM7 -#define VRAM ((uint16*)0x06000000) -#endif - - -typedef struct sGBAHeader { - uint32 entryPoint; - uint8 logo[156]; - char title[0xC]; - char gamecode[0x4]; - uint16 makercode; - uint8 is96h; - uint8 unitcode; - uint8 devicecode; - uint8 unused[7]; - uint8 version; - uint8 complement; - uint16 checksum; -} __attribute__ ((__packed__)) tGBAHeader; - -#define GBA_HEADER (*(tGBAHeader *)0x08000000) - - -typedef struct sNDSHeader { - char gameTitle[12]; - char gameCode[4]; - char makercode[2]; - uint8 unitCode; - uint8 deviceType; // type of device in the game card - uint8 deviceSize; // device capacity (1<<n Mbit) - uint8 reserved1[9]; - uint8 romversion; - uint8 flags; // auto-boot flag - - uint32 arm9romSource; - uint32 arm9executeAddress; - uint32 arm9destination; - uint32 arm9binarySize; - - uint32 arm7romSource; - uint32 arm7executeAddress; - uint32 arm7destination; - uint32 arm7binarySize; - - uint32 filenameSource; - uint32 filenameSize; - uint32 fatSource; - uint32 fatSize; - - uint32 arm9overlaySource; - uint32 arm9overlaySize; - uint32 arm7overlaySource; - uint32 arm7overlaySize; - - uint32 cardControl13; // used in modes 1 and 3 - uint32 cardControlBF; // used in mode 2 - uint32 bannerOffset; - - uint16 secureCRC16; - - uint16 readTimeout; - - uint32 unknownRAM1; - uint32 unknownRAM2; - - uint32 bfPrime1; - uint32 bfPrime2; - uint32 romSize; - - uint32 headerSize; - uint32 zeros88[14]; - uint8 gbaLogo[156]; - uint16 logoCRC16; - uint16 headerCRC16; - - uint32 debugRomSource; - uint32 debugRomSize; - uint32 debugRomDestination; - uint32 offset_0x16C; - - uint8 zero[0x90]; -} __attribute__ ((__packed__)) tNDSHeader; - -#define NDSHeader (*(tNDSHeader *)0x027FFE00) - - -typedef struct sNDSBanner { - uint16 version; - uint16 crc; - uint8 reserved[28]; - uint8 icon[512]; - uint16 palette[16]; - uint16 titles[6][128]; -} __attribute__ ((__packed__)) tNDSBanner; - - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef ARM9 -#define BUS_OWNER_ARM9 true -#define BUS_OWNER_ARM7 false - -// Changes only the gba rom bus ownership -static inline void sysSetCartOwner(bool arm9) { - REG_EXMEMCNT = (REG_EXMEMCNT & ~ARM7_OWNS_ROM) | (arm9 ? 0 : ARM7_OWNS_ROM); -} -// Changes only the nds card bus ownership -static inline void sysSetCardOwner(bool arm9) { - REG_EXMEMCNT = (REG_EXMEMCNT & ~ARM7_OWNS_CARD) | (arm9 ? 0 : ARM7_OWNS_CARD); -} - -// Changes all bus ownerships -static inline void sysSetBusOwners(bool arm9rom, bool arm9card) { - uint16 pattern = REG_EXMEMCNT & ~(ARM7_OWNS_CARD|ARM7_OWNS_ROM); - pattern = pattern | (arm9card ? 0: ARM7_OWNS_CARD ) | - (arm9rom ? 0: ARM7_OWNS_ROM ); - REG_EXMEMCNT = pattern; -} - -#endif - - -#ifdef __cplusplus -} -#endif - - -#endif - |