2 Skelton for retropc emulator
4 Author : Takeda.Toshiya
17 #define SIG_LS244_INPUT 0
21 class LS244 : public DEVICE
30 LS244(VM_TEMPLATE* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu)
32 initialize_output_signals(&outputs);
33 set_device_name(_T("74LS244 Octal 3-State Buffer"));
39 void __FASTCALL write_io8(uint32_t addr, uint32_t data);
40 uint32_t __FASTCALL read_io8(uint32_t addr);
41 void __FASTCALL write_signal(int id, uint32_t data, uint32_t mask);
42 bool process_state(FILEIO* state_fio, bool loading);
45 void set_context_output(DEVICE* device, int id, uint32_t mask, int shift)
47 register_output_signal(&outputs, device, id, mask, shift);