1 // license:BSD-3-Clause 2 // copyright-holders:Curt Coder 3 #ifndef MAME_INCLUDES_SUPER6_H 4 #define MAME_INCLUDES_SUPER6_H 5 6 #pragma once 7 8 #include "cpu/z80/z80.h" 9 #include "imagedev/floppy.h" 10 #include "machine/z80daisy.h" 11 #include "machine/com8116.h" 12 #include "machine/ram.h" 13 #include "machine/wd_fdc.h" 14 #include "machine/z80ctc.h" 15 #include "machine/z80dma.h" 16 #include "machine/z80pio.h" 17 #include "machine/z80sio.h" 18 19 #define Z80_TAG "u30" 20 #define Z80CTC_TAG "u20" 21 #define Z80DART_TAG "u38" 22 #define Z80DMA_TAG "u21" 23 #define Z80PIO_TAG "u7" 24 #define WD2793_TAG "u27" 25 #define BR1945_TAG "u31" 26 #define SCREEN_TAG "screen" 27 #define RS232_A_TAG "rs232a" 28 #define RS232_B_TAG "rs232b" 29 30 class super6_state : public driver_device 31 { 32 public: super6_state(const machine_config & mconfig,device_type type,const char * tag)33 super6_state(const machine_config &mconfig, device_type type, const char *tag) 34 : driver_device(mconfig, type, tag) 35 , m_maincpu(*this, Z80_TAG) 36 , m_ctc(*this, Z80CTC_TAG) 37 , m_dart(*this, Z80DART_TAG) 38 , m_dma(*this, Z80DMA_TAG) 39 , m_pio(*this, Z80PIO_TAG) 40 , m_fdc(*this, WD2793_TAG) 41 , m_brg(*this, BR1945_TAG) 42 , m_ram(*this, RAM_TAG) 43 , m_floppy0(*this, WD2793_TAG":0") 44 , m_floppy1(*this, WD2793_TAG":1") 45 , m_rom(*this, Z80_TAG) 46 , m_j7(*this, "J7") 47 { } 48 49 void super6(machine_config &config); 50 51 private: 52 virtual void machine_start() override; 53 virtual void machine_reset() override; 54 55 uint8_t fdc_r(); 56 void fdc_w(uint8_t data); 57 void s100_w(uint8_t data); 58 void bank0_w(uint8_t data); 59 void bank1_w(uint8_t data); 60 DECLARE_WRITE_LINE_MEMBER( fdc_intrq_w ); 61 DECLARE_WRITE_LINE_MEMBER( fdc_drq_w ); 62 uint8_t memory_read_byte(offs_t offset); 63 void memory_write_byte(offs_t offset, uint8_t data); 64 uint8_t io_read_byte(offs_t offset); 65 void io_write_byte(offs_t offset, uint8_t data); 66 67 void super6_io(address_map &map); 68 void super6_mem(address_map &map); 69 70 void bankswitch(); 71 72 required_device<z80_device> m_maincpu; 73 required_device<z80ctc_device> m_ctc; 74 required_device<z80dart_device> m_dart; 75 required_device<z80dma_device> m_dma; 76 required_device<z80pio_device> m_pio; 77 required_device<wd2793_device> m_fdc; 78 required_device<com8116_device> m_brg; 79 required_device<ram_device> m_ram; 80 required_device<floppy_connector> m_floppy0; 81 required_device<floppy_connector> m_floppy1; 82 required_region_ptr<uint8_t> m_rom; 83 required_ioport m_j7; 84 85 // memory state 86 uint8_t m_s100; 87 uint8_t m_bank0; 88 uint8_t m_bank1; 89 }; 90 91 #endif // MAME_INCLUDES_SUPER6_H 92