#pragma once #ifndef __C64__ #define __C64__ #include "emu.h" #include "cpu/m6502/m6510.h" #include "machine/cbm_snqk.h" #include "machine/c64exp.h" #include "machine/c64user.h" #include "machine/cbmiec.h" #include "machine/cbmipt.h" #include "machine/mos6526.h" #include "machine/petcass.h" #include "machine/pla.h" #include "machine/ram.h" #include "machine/vcsctrl.h" #include "sound/dac.h" #include "sound/mos6581.h" #include "video/mos6566.h" #define M6510_TAG "u7" #define MOS6567_TAG "u19" #define MOS6569_TAG "u19" #define MOS6581_TAG "u18" #define MOS6526_1_TAG "u1" #define MOS6526_2_TAG "u2" #define PLA_TAG "u17" #define SCREEN_TAG "screen" #define CONTROL1_TAG "joy1" #define CONTROL2_TAG "joy2" class c64_state : public driver_device { public: c64_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, M6510_TAG), m_pla(*this, PLA_TAG), m_vic(*this, MOS6569_TAG), m_sid(*this, MOS6581_TAG), m_cia1(*this, MOS6526_1_TAG), m_cia2(*this, MOS6526_2_TAG), m_iec(*this, CBM_IEC_TAG), m_joy1(*this, CONTROL1_TAG), m_joy2(*this, CONTROL2_TAG), m_exp(*this, C64_EXPANSION_SLOT_TAG), m_user(*this, C64_USER_PORT_TAG), m_ram(*this, RAM_TAG), m_cassette(*this, PET_DATASSETTE_PORT_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"), m_loram(1), m_hiram(1), m_charen(1), m_va14(1), m_va15(1), m_cia1_irq(CLEAR_LINE), m_cia2_irq(CLEAR_LINE), m_vic_irq(CLEAR_LINE), m_exp_irq(CLEAR_LINE), m_exp_nmi(CLEAR_LINE) { } required_device m_maincpu; required_device m_pla; required_device m_vic; required_device m_sid; required_device m_cia1; required_device m_cia2; optional_device m_iec; required_device m_joy1; required_device m_joy2; required_device m_exp; required_device m_user; required_device m_ram; optional_device m_cassette; optional_memory_region m_basic; required_memory_region m_kernal; required_memory_region m_charom; optional_shared_ptr m_color_ram; optional_ioport m_row0; optional_ioport m_row1; optional_ioport m_row2; optional_ioport m_row3; optional_ioport m_row4; optional_ioport m_row5; optional_ioport m_row6; optional_ioport m_row7; optional_ioport m_restore; optional_ioport m_lock; virtual void machine_start(); virtual void machine_reset(); void check_interrupts(); void read_pla(offs_t offset, offs_t va, int rw, int aec, int ba, int *casram, int *basic, int *kernal, int *charom, int *grw, int *io, int *roml, int *romh); UINT8 read_memory(address_space &space, offs_t offset, offs_t va, int aec, int ba); void write_memory(address_space &space, offs_t offset, UINT8 data, int aec, int ba); DECLARE_READ8_MEMBER( read ); DECLARE_WRITE8_MEMBER( write ); DECLARE_READ8_MEMBER( vic_videoram_r ); DECLARE_READ8_MEMBER( vic_colorram_r ); DECLARE_WRITE_LINE_MEMBER( vic_irq_w ); DECLARE_READ8_MEMBER( sid_potx_r ); DECLARE_READ8_MEMBER( sid_poty_r ); DECLARE_WRITE_LINE_MEMBER( cia1_irq_w ); DECLARE_READ8_MEMBER( cia1_pa_r ); DECLARE_READ8_MEMBER( cia1_pb_r ); DECLARE_WRITE8_MEMBER( cia1_pb_w ); DECLARE_WRITE_LINE_MEMBER( cia2_irq_w ); DECLARE_READ8_MEMBER( cia2_pa_r ); DECLARE_WRITE8_MEMBER( cia2_pa_w ); DECLARE_READ8_MEMBER( cpu_r ); DECLARE_WRITE8_MEMBER( cpu_w ); DECLARE_WRITE_LINE_MEMBER( exp_irq_w ); DECLARE_WRITE_LINE_MEMBER( exp_nmi_w ); DECLARE_WRITE_LINE_MEMBER( exp_dma_w ); DECLARE_WRITE_LINE_MEMBER( exp_reset_w ); // memory state int m_loram; int m_hiram; int m_charen; // video state int m_va14; int m_va15; // interrupt state int m_cia1_irq; int m_cia2_irq; int m_vic_irq; int m_exp_irq; int m_exp_nmi; int m_exp_dma; }; class sx64_state : public c64_state { public: sx64_state(const machine_config &mconfig, device_type type, const char *tag) : c64_state(mconfig, type, tag) { } DECLARE_READ8_MEMBER( cpu_r ); DECLARE_WRITE8_MEMBER( cpu_w ); }; class c64c_state : public c64_state { public: c64c_state(const machine_config &mconfig, device_type type, const char *tag) : c64_state(mconfig, type, tag) { } }; class c64gs_state : public c64c_state { public: c64gs_state(const machine_config &mconfig, device_type type, const char *tag) : c64c_state(mconfig, type, tag) { } DECLARE_READ8_MEMBER( cpu_r ); DECLARE_WRITE8_MEMBER( cpu_w ); DECLARE_READ8_MEMBER( cia1_pa_r ); DECLARE_READ8_MEMBER( cia1_pb_r ); }; #endif