nds/memory.h

#include "jtypes.h"

データ構造
struct	sGBAHeader
struct	sNDSHeader
struct	sNDSBanner
マクロ定義
#define	REG_EXMEMCNT   (*(vuint16*)0x04000204)
#define	ARM7_MAIN_RAM_PRIORITY   BIT(15)
#define	ARM7_OWNS_CARD   BIT(11)
#define	ARM7_OWNS_ROM   BIT(7)
#define	ALLRAM   ((uint8*)0x00000000)
#define	MAINRAM8   ((uint8*)0x02000000)
#define	MAINRAM16   ((uint16*)0x02000000)
#define	MAINRAM32   ((uint32*)0x02000000)
#define	GBA_BUS   ((vuint16 *)(0x08000000))
#define	GBAROM   ((uint16*)0x08000000)
#define	SRAM   ((uint8*)0x0A000000)
#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)
#define	GBA_HEADER   (*(tGBAHeader *)0x08000000)
#define	NDSHeader   (*(tNDSHeader *)0x027FFE00)
#define	BUS_OWNER_ARM9   true
#define	BUS_OWNER_ARM7   false
型定義
typedef struct sGBAHeader	tGBAHeader
typedef struct sNDSHeader	tNDSHeader
typedef struct sNDSBanner	tNDSBanner
関数
static void	sysSetCartOwner (bool arm9)
static void	sysSetCardOwner (bool arm9)
static void	sysSetBusOwners (bool arm9rom, bool arm9card)

---

マクロ定義

#define ALLRAM   ((uint8*)0x00000000)

#define ARM7_MAIN_RAM_PRIORITY   BIT(15)

#define ARM7_OWNS_CARD   BIT(11)

#define ARM7_OWNS_ROM   BIT(7)

#define BG_GFX   ((uint16*)0x6000000)

#define BG_GFX_SUB   ((uint16*)0x6200000)

#define BG_PALETTE   ((uint16*)0x05000000)

#define BG_PALETTE_SUB   ((uint16*)0x05000400)

#define BUS_OWNER_ARM7   false

#define BUS_OWNER_ARM9   true

#define GBA_BUS   ((vuint16 *)(0x08000000))

#define GBA_HEADER   (*(tGBAHeader *)0x08000000)

#define GBAROM   ((uint16*)0x08000000)

#define MAINRAM16   ((uint16*)0x02000000)

#define MAINRAM32   ((uint32*)0x02000000)

#define MAINRAM8   ((uint8*)0x02000000)

#define NDSHeader   (*(tNDSHeader *)0x027FFE00)

#define OAM   ((uint16*)0x07000000)

#define OAM_SUB   ((uint16*)0x07000400)

#define PALETTE   ((uint16*)0x05000000)

#define PALETTE_SUB   ((uint16*)0x05000400)

#define REG_EXMEMCNT   (*(vuint16*)0x04000204)

#define SPRITE_GFX   ((uint16*)0x6400000)

#define SPRITE_GFX_SUB   ((uint16*)0x6600000)

#define SPRITE_PALETTE   ((uint16*)0x05000200)

#define SPRITE_PALETTE_SUB   ((uint16*)0x05000600)

#define SRAM   ((uint8*)0x0A000000)

#define VRAM   ((uint16*)0x6800000)

#define VRAM_0   ((uint16*)0x6000000)

#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)

---

型定義

typedef struct sGBAHeader tGBAHeader

typedef struct sNDSBanner tNDSBanner

typedef struct sNDSHeader tNDSHeader

---

関数

static void sysSetBusOwners	(	bool	arm9rom,
		bool	arm9card
	)			[inline, static]

                                                                {
  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;

static void sysSetCardOwner

(

bool

arm9

)

[inline, static]

                                              {
  REG_EXMEMCNT = (REG_EXMEMCNT & ~ARM7_OWNS_CARD) | (arm9 ? 0 : ARM7_OWNS_CARD);

static void sysSetCartOwner

(

bool

arm9

)

[inline, static]

                                              {
  REG_EXMEMCNT = (REG_EXMEMCNT & ~ARM7_OWNS_ROM) | (arm9 ? 0 :  ARM7_OWNS_ROM);

---