#pragma once #ifndef __VIC20__ #define __VIC20__ #include "emu.h" #include "includes/cbm.h" #include "machine/cbm_snqk.h" #include "cpu/m6502/m6510.h" #include "imagedev/cartslot.h" #include "machine/6522via.h" #include "machine/cbmiec.h" #include "machine/cbmipt.h" #include "machine/ieee488.h" #include "machine/petcass.h" #include "machine/ram.h" #include "machine/vcsctrl.h" #include "machine/vic20exp.h" #include "machine/vic20user.h" #include "sound/dac.h" #include "sound/mos6560.h" #define M6502_TAG "ue10" #define M6522_1_TAG "uab3" #define M6522_2_TAG "uab1" #define M6560_TAG "ub7" #define M6561_TAG "ub7" #define IEC_TAG "iec" #define SCREEN_TAG "screen" #define CONTROL1_TAG "joy1" class vic20_state : public driver_device { public: vic20_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, M6502_TAG), m_via1(*this, M6522_1_TAG), m_via2(*this, M6522_2_TAG), m_vic(*this, M6560_TAG), m_iec(*this, CBM_IEC_TAG), m_joy1(*this, CONTROL1_TAG), m_exp(*this, VIC20_EXPANSION_SLOT_TAG), m_user(*this, VIC20_USER_PORT_TAG), m_cassette(*this, PET_DATASSETTE_PORT_TAG), m_ram(*this, RAM_TAG), m_basic(*this, "basic"), m_kernal(*this, "kernal"), m_charom(*this, "charom"), m_color_ram(*this, "color_ram"), m_row0(*this, "ROW0"), m_row1(*this, "ROW1"), m_row2(*this, "ROW2"), m_row3(*this, "ROW3"), m_row4(*this, "ROW4"), m_row5(*this, "ROW5"), m_row6(*this, "ROW6"), m_row7(*this, "ROW7"), m_restore(*this, "RESTORE"), m_lock(*this, "LOCK") { } required_device m_maincpu; required_device m_via1; required_device m_via2; required_device m_vic; required_device m_iec; required_device m_joy1; required_device m_exp; required_device m_user; required_device m_cassette; required_device m_ram; required_memory_region m_basic; required_memory_region m_kernal; required_memory_region m_charom; required_shared_ptr m_color_ram; required_ioport m_row0; required_ioport m_row1; required_ioport m_row2; required_ioport m_row3; required_ioport m_row4; required_ioport m_row5; required_ioport m_row6; required_ioport m_row7; required_ioport m_restore; required_ioport m_lock; virtual void machine_start(); virtual void machine_reset(); DECLARE_READ8_MEMBER( read ); DECLARE_WRITE8_MEMBER( write ); DECLARE_READ8_MEMBER( vic_videoram_r ); DECLARE_READ8_MEMBER( vic_lightx_cb ); DECLARE_READ8_MEMBER( vic_lighty_cb ); DECLARE_READ8_MEMBER( vic_lightbut_cb ); DECLARE_READ8_MEMBER( via1_pa_r ); DECLARE_WRITE8_MEMBER( via1_pa_w ); DECLARE_READ8_MEMBER( via2_pa_r ); DECLARE_READ8_MEMBER( via2_pb_r ); DECLARE_WRITE8_MEMBER( via2_pb_w ); DECLARE_WRITE_LINE_MEMBER( via2_ca2_w ); DECLARE_WRITE_LINE_MEMBER( via2_cb2_w ); DECLARE_WRITE_LINE_MEMBER( exp_reset_w ); // keyboard state int m_key_col; enum { BLK0 = 0, BLK1, BLK2, BLK3, BLK4, BLK5, BLK6, BLK7 }; enum { RAM0 = 0, RAM1, RAM2, RAM3, RAM4, RAM5, RAM6, RAM7 }; enum { IO0 = 4, COLOR = 5, IO2 = 6, IO3 = 7 }; }; #endif