6 #define REG16PTR(addr) (*(volatile uint16_t*)(addr))
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)
13 #define VDP_PORT_DATA REG16PTR(0xc00000)
14 #define VDP_PORT_CTL REG16PTR(0xc00004)
16 #endif /* HWREGS_H_ */