diff options
Diffstat (limited to 'include/gba/defines.h')
| -rw-r--r-- | include/gba/defines.h | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/include/gba/defines.h b/include/gba/defines.h index 5b83d3d03..4fd54975d 100644 --- a/include/gba/defines.h +++ b/include/gba/defines.h @@ -34,15 +34,33 @@ #define INTR_CHECK (*(u16 *)0x3007FF8) #define INTR_VECTOR (*(void **)0x3007FFC) -#define BG_VRAM 0x6000000 +#define PLTT 0x5000000 +#define PLTT_SIZE 0x400 +#define BG_PLTT PLTT +#define BG_PLTT_SIZE 0x200 + +#define OBJ_PLTT (PLTT + 0x200) +#define OBJ_PLTT_SIZE 0x200 + +#define VRAM 0x6000000 +#define VRAM_SIZE 0x18000 + +#define BG_VRAM VRAM +#define BG_VRAM_SIZE 0x10000 #define BG_CHAR_ADDR(n) (BG_VRAM + (0x4000 * (n))) #define BG_SCREEN_ADDR(n) (BG_VRAM + (0x800 * (n))) -#define OBJ_VRAM0 0x6010000 // when BG is in tiled mode -#define OBJ_VRAM1 0x6014000 // when BG is in bitmap mode +// text-mode BG +#define OBJ_VRAM0 (VRAM + 0x10000) +#define OBJ_VRAM0_SIZE 0x8000 + +// bitmap-mode BG +#define OBJ_VRAM1 (VRAM + 0x14000) +#define OBJ_VRAM1_SIZE 0x4000 -#define OAM 0x7000000 +#define OAM 0x7000000 +#define OAM_SIZE 0x400 #define DISPLAY_WIDTH 240 #define DISPLAY_HEIGHT 160 |