source/src/vm/x1/emm.h

   1 /*
   2         SHARP X1 Emulator 'eX1'
   3         SHARP X1twin Emulator 'eX1twin'
   4         SHARP X1turbo Emulator 'eX1turbo'
   5         SHARP X1turboZ Emulator 'eX1turboZ'
   6
   7         Author : Takeda.Toshiya
   8         Date   : 2011.02.17-
   9
  10         [ emm ]
  11 */
  12
  13 #ifndef _EMM_H_
  14 #define _EMM_H_
  15
  16 #include "../vm.h"
  17 #include "../../emu.h"
  18 #include "../device.h"
  19
  20 #define EMM_BUFFER_SIZE 0x50000
  21
  22 namespace X1 {
  23
  24 class EMM : public DEVICE
  25 {
  26 private:
  27         uint8_t data_buffer[EMM_BUFFER_SIZE];
  28         uint32_t data_addr;
  29
  30 public:
  31         EMM(VM_TEMPLATE* parent_vm, EMU* parent_emu) : DEVICE(parent_vm, parent_emu)
  32         {
  33                 set_device_name(_T("EMM"));
  34         }
  35         ~EMM() {}
  36
  37         // common functions
  38         void initialize();
  39         void reset();
  40         void write_io8(uint32_t addr, uint32_t data);
  41         uint32_t read_io8(uint32_t addr);
  42         bool process_state(FILEIO* state_fio, bool loading);
  43 };
  44
  45 }
  46 #endif
  47