git.mutantstargoat.com Git - gbajam22/blob - src/gba.h

   1 #ifndef GBA_H_
   2 #define GBA_H_
   3
   4 #include <stdint.h>
   5 #include "gbaregs.h"
   6 #include "intr.h"
   7
   8 #ifdef BUILD_GBA
   9 #define gba_bgpal       ((uint16_t*)CRAM_BG_ADDR)
  10 #define gba_objpal      ((uint16_t*)CRAM_OBJ_ADDR)
  11
  12 #define gba_vram                ((uint16_t*)VRAM_START_ADDR)
  13 #define gba_vram_lfb0   ((uint16_t*)VRAM_LFB_FB0_ADDR)
  14 #define gba_vram_lfb1   ((uint16_t*)VRAM_LFB_FB1_ADDR)
  15
  16 #else
  17 extern uint16_t gba_bgpal[256], gba_objpal[256];
  18
  19 extern uint16_t gba_vram[96 * 1024];
  20 #define gba_vram_lfb0   gba_vram
  21 #define gba_vram_lfb1   (uint16_t*)((char*)gba_vram + 0xa000)
  22 #endif
  23
  24 void gba_setmode(int mode, unsigned int flags);
  25
  26 #endif  /* GBA_H_ */