- Global curses_display_mem (WINDOW *, uint8_t *)
check mvwprintw() return status
check wprintw() return statuses
check wrefresh() return status
- Global curses_display_registers (WINDOW *, struct z80 *)
check return status of mvwprintw()
check return status of wrefresh()
- Global create_newwin (int, int, int, int)
check return value of box()
check return value of wrefresh()
- Global display_mem (uint8_t *)
- check return of printf()
- Global _load_mem_reg16 (word *, uint8_t *, word *)
- refactor PC to use z80 CPU object instead
- Global _load_reg16_mem (word *, uint8_t *, word *)
- refactor PC to use z80 CPU object instead
- page Main Page
Implement rest of instruction set
Implement menu system
Fix error handling and reporting
