git.mutantstargoat.com Git - mdlife/blob - src/hwregs.h

   1 #ifndef HWREGS_H_
   2 #define HWREGS_H_
   3
   4 #include <inttypes.h>
   5
   6 #define REG16PTR(addr)  (*(volatile uint16_t*)(addr))
   7
   8 #define Z80_MEMMODE                     REG16PTR(0xa11000)
   9 #define Z80_BUSREQ                      REG16PTR(0xa11100)
  10 #define Z80_RESET                       REG16PTR(0xa11200)
  11 #define Z80_MEM                         ((uint8_t*)0xa00000)
  12
  13 #define VDP_PORT_DATA           REG16PTR(0xc00000)
  14 #define VDP_PORT_CTL            REG16PTR(0xc00004)
  15
  16 #endif  /* HWREGS_H_ */