#pragma once #ifndef __C128__ #define __C128__ #include "emu.h" #include "formats/cbm_snqk.h" #include "cpu/m6502/m8502.h" #include "machine/6526cia.h" #include "machine/c64exp.h" #include "machine/c64user.h" #include "machine/cbmiec.h" #include "machine/cbmipt.h" #include "machine/mos6526.h" #include "machine/mos8722.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 Z80A_TAG "u10" #define M8502_TAG "u6" #define MOS8563_TAG "u22" #define MOS8564_TAG "u21" #define MOS8566_TAG "u21" #define MOS6581_TAG "u5" #define MOS6526_1_TAG "u1" #define MOS6526_2_TAG "u4" #define MOS8721_TAG "u11" #define MOS8722_TAG "u7" #define SCREEN_VIC_TAG "screen" #define SCREEN_VDC_TAG "screen80" #define CONTROL1_TAG "joy1" #define CONTROL2_TAG "joy2" class c128_state : public driver_device { public: c128_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, Z80A_TAG), m_subcpu(*this, M8502_TAG), m_mmu(*this, MOS8722_TAG), m_pla(*this, MOS8721_TAG), m_vdc(*this, MOS8563_TAG), m_vic(*this, MOS8564_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_rom(*this, M8502_TAG), m_from(*this, "from"), 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_k0(*this, "K0"), m_k1(*this, "K1"), m_k2(*this, "K2"), m_restore(*this, "RESTORE"), m_lock(*this, "LOCK"), m_caps(*this, "CAPS"), m_40_80(*this, "40_80"), m_z80en(0), m_loram(1), m_hiram(1), m_charen(1), m_game(1), m_exrom(1), m_va14(1), m_va15(1), m_clrbank(0), m_cnt1(1), m_sp1(1), m_iec_data_out(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), m_cass_rd(1), m_iec_srq(1), m_vic_k(0x07), m_caps_lock(1) { } required_device m_maincpu; required_device m_subcpu; required_device m_mmu; required_device m_pla; required_device m_vdc; required_device m_vic; required_device m_sid; required_device m_cia1; required_device m_cia2; required_device m_iec; required_device m_joy1; required_device m_joy2; required_device m_exp; required_device m_user; required_device m_ram; required_device m_cassette; required_memory_region m_rom; required_memory_region m_from; required_memory_region m_charom; optional_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_k0; required_ioport m_k1; required_ioport m_k2; required_ioport m_restore; required_ioport m_lock; required_ioport m_caps; required_ioport m_40_80; virtual void machine_start(); virtual void machine_reset(); inline void check_interrupts(); void read_pla(offs_t offset, offs_t ca, offs_t vma, int ba, int rw, int aec, int z80io, int ms3, int ms2, int ms1, int ms0, int *sden, int *dir, int *gwe, int *rom1, int *rom2, int *rom3, int *rom4, int *charom, int *colorram, int *vic, int *from1, int *romh, int *roml, int *dwe, int *ioacc, int *clrbank, int *iocs, int *casenb); UINT8 read_memory(address_space &space, offs_t offset, offs_t vma, int ba, int aec, int z80io); void write_memory(address_space &space, offs_t offset, offs_t vma, UINT8 data, int ba, int aec, int z80io); inline void update_iec(); DECLARE_READ8_MEMBER( z80_r ); DECLARE_WRITE8_MEMBER( z80_w ); DECLARE_READ8_MEMBER( z80_io_r ); DECLARE_WRITE8_MEMBER( z80_io_w ); DECLARE_READ8_MEMBER( read ); DECLARE_WRITE8_MEMBER( write ); DECLARE_READ8_MEMBER( vic_videoram_r ); DECLARE_READ8_MEMBER( vic_colorram_r ); DECLARE_WRITE_LINE_MEMBER( mmu_z80en_w ); DECLARE_WRITE_LINE_MEMBER( mmu_fsdir_w ); DECLARE_READ_LINE_MEMBER( mmu_game_r ); DECLARE_READ_LINE_MEMBER( mmu_exrom_r ); DECLARE_READ_LINE_MEMBER( mmu_sense40_r ); DECLARE_WRITE_LINE_MEMBER( vic_irq_w ); DECLARE_WRITE8_MEMBER( vic_k_w ); DECLARE_READ8_MEMBER( sid_potx_r ); DECLARE_READ8_MEMBER( sid_poty_r ); DECLARE_WRITE_LINE_MEMBER( cia1_irq_w ); DECLARE_WRITE_LINE_MEMBER( cia1_cnt_w ); DECLARE_WRITE_LINE_MEMBER( cia1_sp_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( iec_srq_w ); DECLARE_WRITE_LINE_MEMBER( iec_data_w ); DECLARE_READ8_MEMBER( exp_dma_r ); DECLARE_WRITE8_MEMBER( exp_dma_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 ); DECLARE_INPUT_CHANGED_MEMBER( restore ); DECLARE_INPUT_CHANGED_MEMBER( caps_lock ); // memory state int m_z80en; int m_loram; int m_hiram; int m_charen; int m_game; int m_exrom; int m_reset; // video state int m_va14; int m_va15; int m_clrbank; // fast serial state int m_cnt1; int m_sp1; int m_iec_data_out; // 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; int m_cass_rd; int m_iec_srq; // keyboard state UINT8 m_vic_k; int m_caps_lock; }; #endif