// license:BSD-3-Clause // copyright-holders:Curt Coder /* TODO: - floating bus writes to peripheral registers in m6502.c - sort out kernals between PAL/NTSC - tsuit215 test failures - IRQ (WRONG $DC0D) - NMI (WRONG $DD0D) - some CIA tests - PDC Clipper (C64 in a briefcase with 3" floppy, electroluminescent flat screen, thermal printer) */ #include "emu.h" #include "screen.h" #include "softlist.h" #include "speaker.h" #include "bus/cbmiec/cbmiec.h" #include "bus/cbmiec/c1541.h" #include "bus/c64/exp.h" #include "bus/vic20/user.h" #include "bus/pet/cass.h" #include "bus/vcs_ctrl/ctrl.h" #include "cpu/m6502/m6510.h" #include "imagedev/snapquik.h" #include "machine/cbm_snqk.h" #include "machine/input_merger.h" #include "machine/mos6526.h" #include "machine/pla.h" #include "machine/ram.h" #include "sound/mos6581.h" #include "video/mos6566.h" #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" #define PET_USER_PORT_TAG "user" 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, "u7"), m_nmi(*this, "nmi"), 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, "exp"), m_user(*this, PET_USER_PORT_TAG), m_ram(*this, RAM_TAG), m_cassette(*this, PET_DATASSETTE_PORT_TAG), m_color_ram(*this, "color_ram"), m_row(*this, "ROW%u", 0), m_lock(*this, "LOCK"), m_loram(1), m_hiram(1), m_charen(1), m_va14(1), m_va15(1) { } // ROM uint8_t *m_basic; uint8_t *m_kernal; uint8_t *m_charom; required_device m_maincpu; required_device m_nmi; 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_shared_ptr m_color_ram; optional_ioport_array<8> m_row; optional_ioport m_lock; virtual void machine_start() override; virtual void machine_reset() override; void check_interrupts(); int read_pla(offs_t offset, offs_t va, int rw, int aec, int ba); uint8_t 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_t 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_READ8_MEMBER( sid_potx_r ); DECLARE_READ8_MEMBER( sid_poty_r ); DECLARE_READ8_MEMBER( cia1_pa_r ); DECLARE_WRITE8_MEMBER( cia1_pa_w ); DECLARE_READ8_MEMBER( cia1_pb_r ); DECLARE_WRITE8_MEMBER( cia1_pb_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( write_restore ); DECLARE_WRITE_LINE_MEMBER( exp_dma_w ); DECLARE_WRITE_LINE_MEMBER( exp_reset_w ); DECLARE_QUICKLOAD_LOAD_MEMBER(quickload_c64); DECLARE_READ8_MEMBER( cia2_pb_r ); DECLARE_WRITE8_MEMBER( cia2_pb_w ); DECLARE_WRITE_LINE_MEMBER( write_user_pa2 ) { m_user_pa2 = state; } DECLARE_WRITE_LINE_MEMBER( write_user_pb0 ) { if (state) m_user_pb |= 1; else m_user_pb &= ~1; } DECLARE_WRITE_LINE_MEMBER( write_user_pb1 ) { if (state) m_user_pb |= 2; else m_user_pb &= ~2; } DECLARE_WRITE_LINE_MEMBER( write_user_pb2 ) { if (state) m_user_pb |= 4; else m_user_pb &= ~4; } DECLARE_WRITE_LINE_MEMBER( write_user_pb3 ) { if (state) m_user_pb |= 8; else m_user_pb &= ~8; } DECLARE_WRITE_LINE_MEMBER( write_user_pb4 ) { if (state) m_user_pb |= 16; else m_user_pb &= ~16; } DECLARE_WRITE_LINE_MEMBER( write_user_pb5 ) { if (state) m_user_pb |= 32; else m_user_pb &= ~32; } DECLARE_WRITE_LINE_MEMBER( write_user_pb6 ) { if (state) m_user_pb |= 64; else m_user_pb &= ~64; } DECLARE_WRITE_LINE_MEMBER( write_user_pb7 ) { if (state) m_user_pb |= 128; else m_user_pb &= ~128; } // memory state int m_loram; int m_hiram; int m_charen; // video state int m_va14; int m_va15; // interrupt state int m_exp_dma; int m_user_pa2; int m_user_pb; void pal(machine_config &config); void ntsc(machine_config &config); void pet64(machine_config &config); void c64_mem(address_map &map); void vic_colorram_map(address_map &map); void vic_videoram_map(address_map &map); offs_t dasm_zeropage(std::ostream &stream, offs_t pc, const util::disasm_interface::data_buffer &opcodes, const char *opname); offs_t dasm_vector(std::ostream &stream, offs_t pc, const util::disasm_interface::data_buffer &opcodes, const char *opname); offs_t dasm_zeropage_vector(std::ostream &stream, offs_t pc, const util::disasm_interface::data_buffer &opcodes, const char *opname); offs_t dasm_override(std::ostream &stream, offs_t pc, const util::disasm_interface::data_buffer &opcodes, const util::disasm_interface::data_buffer ¶ms); }; 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 ); void ntsc_sx(machine_config &config); void ntsc_dx(machine_config &config); void pal_sx(machine_config &config); }; class c64c_state : public c64_state { public: c64c_state(const machine_config &mconfig, device_type type, const char *tag) : c64_state(mconfig, type, tag) { } void pal_c(machine_config &config); void ntsc_c(machine_config &config); }; 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 ); void pal_gs(machine_config &config); }; struct dasm_zeropage_data { u8 addr; const char *name; }; struct dasm_vector_data { u16 addr; const char *name; }; static const struct dasm_zeropage_data c64_zeropage_locations[] = { { 0x00, "D6510" }, { 0x01, "R6510" }, { 0x03, "ADRAY1" }, { 0x05, "ADRAY2" }, { 0x07, "CHARAC" }, { 0x08, "ENDCHR" }, { 0x09, "TRMPOS" }, { 0x0a, "VERCK" }, { 0x0b, "COUNT" }, { 0x0c, "DIMFLG" }, { 0x0d, "VALTYP" }, { 0x0e, "INTFLG" }, { 0x0f, "GARBFL" }, { 0x10, "SUBFLG" }, { 0x11, "INPFLG" }, { 0x12, "TANSGN" }, { 0x14, "LINNUM" }, { 0x16, "TEMPPT" }, { 0x17, "LASTPT" }, { 0x19, "TEMPST" }, { 0x22, "INDEX" }, { 0x26, "RESHO" }, { 0x2b, "TXTTAB" }, { 0x2d, "VARTAB" }, { 0x2f, "ARYTAB" }, { 0x31, "STREND" }, { 0x33, "FRETOP" }, { 0x35, "FRESPC" }, { 0x37, "MEMSIZ" }, { 0x39, "CURLIN" }, { 0x3b, "OLDLIN" }, { 0x3d, "OLDTXT" }, { 0x3f, "DATLIN" }, { 0x41, "DATPTR" }, { 0x43, "INPPTR" }, { 0x45, "VARNAM" }, { 0x47, "VARPNT" }, { 0x49, "FORPNT" }, { 0x61, "FACEXP" }, { 0x62, "FACHO" }, { 0x66, "FACSGN" }, { 0x67, "SGNFLG" }, { 0x68, "BITS" }, { 0x69, "ARGEXP" }, { 0x6a, "ARGHO" }, { 0x6e, "ARGSGN" }, { 0x6f, "ARISGN" }, { 0x70, "FACOV" }, { 0x71, "FBUFPT" }, { 0x73, "CHRGET" }, { 0x79, "CHRGOT" }, { 0x7a, "TXTPTR" }, { 0x8b, "RNDX" }, { 0x90, "STATUS" }, { 0x91, "STKEY" }, { 0x92, "SVXT" }, { 0x93, "VERCK" }, { 0x94, "C3PO" }, { 0x95, "BSOUR" }, { 0x96, "SYNO" }, { 0x98, "LDTND" }, { 0x99, "DFLTN" }, { 0x9a, "DFLTO" }, { 0x9b, "PRTY" }, { 0x9c, "DPSW" }, { 0x9d, "MSGFLG" }, { 0x9e, "PTR1" }, { 0x9f, "PTR2" }, { 0xa0, "TIME" }, { 0xa5, "CNTDN" }, { 0xa6, "BUFPNT" }, { 0xa7, "INBIT" }, { 0xa8, "BITCI" }, { 0xa9, "RINONE" }, { 0xaa, "RIDATA" }, { 0xab, "RIPRTY" }, { 0xac, "SAL" }, { 0xae, "EAL" }, { 0xb0, "CMPO" }, { 0xb2, "TAPE1" }, { 0xb4, "BITTS" }, { 0xb5, "NXTBIT" }, { 0xb6, "RODATA" }, { 0xb7, "FNLEN" }, { 0xb8, "LA" }, { 0xb9, "SA" }, { 0xba, "FA" }, { 0xbb, "FNADR" }, { 0xbc, "ROPRTY" }, { 0xbe, "FSBLK" }, { 0xbf, "MYCH" }, { 0xc0, "CAS1" }, { 0xc1, "STAL" }, { 0xc3, "MEMUSS" }, { 0xc5, "LSTX" }, { 0xc6, "NDX" }, { 0xc7, "RVS" }, { 0xc8, "INDX" }, { 0xc9, "LXSP" }, { 0xcb, "SFDX" }, { 0xcc, "BLNSW" }, { 0xcd, "BLNCT" }, { 0xce, "GDBLN" }, { 0xcf, "BLNON" }, { 0xd0, "CRSW" }, { 0xd1, "PNT" }, { 0xd3, "PNTR" }, { 0xd4, "QTSW" }, { 0xd5, "LNMX" }, { 0xd6, "TBLX" }, { 0xd8, "INSRT" }, { 0xd9, "LDTB1" }, { 0xf3, "USER" }, { 0xf5, "KEYTAB" }, { 0xf7, "RIBUF" }, { 0xf9, "ROBUF" }, { 0xfb, "FREKZB" }, { 0xff, "BASZPT" } }; static const struct dasm_vector_data cbm_kernal_vectors[] = { { 0xff81, "CINT" }, { 0xff84, "IOINT" }, { 0xff87, "RAMTAS" }, { 0xff8a, "RESTOR" }, { 0xff8d, "VECTOR" }, { 0xff90, "SETMSG" }, { 0xff93, "SECOND" }, { 0xff96, "TKSA" }, { 0xff99, "MEMTOP" }, { 0xff9c, "MEMBOT" }, { 0xff9f, "SCNKEY" }, { 0xffa2, "SETTMO" }, { 0xffa5, "ACPTR" }, { 0xffa8, "CIOUT" }, { 0xffab, "UNTALK" }, { 0xffae, "UNLSN" }, { 0xffb1, "LISTEN" }, { 0xffb4, "TALK" }, { 0xffb7, "READST" }, { 0xffba, "SETLFS" }, { 0xffbd, "SETNAM" }, { 0xffc3, "CLOSE" }, { 0xffc6, "CHKIN" }, { 0xffc9, "CHKOUT" }, { 0xffcc, "CLRCHN" }, { 0xffcf, "CHRIN" }, { 0xffd2, "CHROUT" }, { 0xffd5, "LOAD" }, { 0xffd8, "SAVE" }, { 0xffdb, "SETTIM" }, { 0xffde, "RDTIM" }, { 0xffe1, "STOP" }, { 0xffe4, "GETIN" }, { 0xffe7, "CLALL" }, { 0xffea, "UDTIM" }, { 0xffed, "SCREEN" }, { 0xfff0, "PLOT" }, { 0xfff3, "IOBASE" } }; offs_t c64_state::dasm_override(std::ostream &stream, offs_t pc, const util::disasm_interface::data_buffer &opcodes, const util::disasm_interface::data_buffer ¶ms) { switch (opcodes.r8(pc)) { case 0x20: return dasm_vector(stream, pc, opcodes, "jsr %s"); case 0x4c: return dasm_vector(stream, pc, opcodes, "jmp %s"); case 0x6c: return dasm_zeropage_vector(stream, pc, opcodes, "jmp (%s)"); case 0x65: return dasm_zeropage(stream, pc, opcodes, "adc %s"); case 0x75: return dasm_zeropage(stream, pc, opcodes, "adc %s, x"); case 0x61: return dasm_zeropage(stream, pc, opcodes, "adc (%s, x)"); case 0x71: return dasm_zeropage(stream, pc, opcodes, "adc (%s), y"); case 0x25: return dasm_zeropage(stream, pc, opcodes, "and %s"); case 0x35: return dasm_zeropage(stream, pc, opcodes, "and %s, x"); case 0x21: return dasm_zeropage(stream, pc, opcodes, "and (%s, x)"); case 0x31: return dasm_zeropage(stream, pc, opcodes, "and (%s), y"); case 0x06: return dasm_zeropage(stream, pc, opcodes, "asl %s"); case 0x16: return dasm_zeropage(stream, pc, opcodes, "asl %s, x"); case 0x24: return dasm_zeropage(stream, pc, opcodes, "bit %s"); case 0xc5: return dasm_zeropage(stream, pc, opcodes, "cmp %s"); case 0xd5: return dasm_zeropage(stream, pc, opcodes, "cmp %s, x"); case 0xc1: return dasm_zeropage(stream, pc, opcodes, "cmp (%s, x)"); case 0xd1: return dasm_zeropage(stream, pc, opcodes, "cmp (%s), y"); case 0xe4: return dasm_zeropage(stream, pc, opcodes, "cpx %s"); case 0xc4: return dasm_zeropage(stream, pc, opcodes, "cpy %s"); case 0xc6: return dasm_zeropage(stream, pc, opcodes, "dec %s"); case 0xd6: return dasm_zeropage(stream, pc, opcodes, "dec %s, x"); case 0x45: return dasm_zeropage(stream, pc, opcodes, "eor %s"); case 0x55: return dasm_zeropage(stream, pc, opcodes, "eor %s, x"); case 0x41: return dasm_zeropage(stream, pc, opcodes, "eor (%s, x)"); case 0x51: return dasm_zeropage(stream, pc, opcodes, "eor (%s), y"); case 0xe6: return dasm_zeropage(stream, pc, opcodes, "inc %s"); case 0xf6: return dasm_zeropage(stream, pc, opcodes, "inc %s, x"); case 0xa5: return dasm_zeropage(stream, pc, opcodes, "lda %s"); case 0xb5: return dasm_zeropage(stream, pc, opcodes, "lda %s, x"); case 0xa1: return dasm_zeropage(stream, pc, opcodes, "lda (%s, x)"); case 0xb1: return dasm_zeropage(stream, pc, opcodes, "lda (%s), y"); case 0xa6: return dasm_zeropage(stream, pc, opcodes, "ldx %s"); case 0xb6: return dasm_zeropage(stream, pc, opcodes, "ldx %s, y"); case 0xa4: return dasm_zeropage(stream, pc, opcodes, "ldy %s"); case 0xb4: return dasm_zeropage(stream, pc, opcodes, "ldy %s, x"); case 0x46: return dasm_zeropage(stream, pc, opcodes, "lsr %s"); case 0x56: return dasm_zeropage(stream, pc, opcodes, "lsr %s, x"); case 0x05: return dasm_zeropage(stream, pc, opcodes, "ora %s"); case 0x15: return dasm_zeropage(stream, pc, opcodes, "ora %s, x"); case 0x01: return dasm_zeropage(stream, pc, opcodes, "ora (%s, x)"); case 0x11: return dasm_zeropage(stream, pc, opcodes, "ora (%s), y"); case 0x26: return dasm_zeropage(stream, pc, opcodes, "rol %s"); case 0x36: return dasm_zeropage(stream, pc, opcodes, "rol %s, x"); case 0x66: return dasm_zeropage(stream, pc, opcodes, "ror %s"); case 0x76: return dasm_zeropage(stream, pc, opcodes, "ror %s, x"); case 0xe5: return dasm_zeropage(stream, pc, opcodes, "sbc %s"); case 0xf5: return dasm_zeropage(stream, pc, opcodes, "sbc %s, x"); case 0xe1: return dasm_zeropage(stream, pc, opcodes, "sbc (%s, x)"); case 0xf1: return dasm_zeropage(stream, pc, opcodes, "sbc (%s), y"); case 0x85: return dasm_zeropage(stream, pc, opcodes, "sta %s"); case 0x95: return dasm_zeropage(stream, pc, opcodes, "sta %s, x"); case 0x81: return dasm_zeropage(stream, pc, opcodes, "sta (%s, x)"); case 0x91: return dasm_zeropage(stream, pc, opcodes, "sta (%s), y"); case 0x86: return dasm_zeropage(stream, pc, opcodes, "stx %s"); case 0x96: return dasm_zeropage(stream, pc, opcodes, "stx (%s), y"); case 0x84: return dasm_zeropage(stream, pc, opcodes, "sty %s"); case 0x94: return dasm_zeropage(stream, pc, opcodes, "sty %s, x"); } return 0; } offs_t c64_state::dasm_zeropage(std::ostream &stream, offs_t pc, const util::disasm_interface::data_buffer &opcodes, const char *opname) { int item = 0; u8 operand = opcodes.r8(pc+1); while (c64_zeropage_locations[item].addr != 0xff) { if (c64_zeropage_locations[item].addr == operand) { std::ostringstream buffer; util::stream_format(buffer, opname, c64_zeropage_locations[item].name); stream << buffer.str(); return 2 | util::disasm_interface::SUPPORTED; } item++; } return 0; } offs_t c64_state::dasm_vector(std::ostream &stream, offs_t pc, const util::disasm_interface::data_buffer &opcodes, const char *opname) { int item = 0; u16 operand = opcodes.r16(pc+1); while (cbm_kernal_vectors[item].addr != 0xfff3) { if (cbm_kernal_vectors[item].addr == operand) { std::ostringstream buffer; util::stream_format(buffer, opname, cbm_kernal_vectors[item].name); stream << buffer.str(); return 3 | util::disasm_interface::SUPPORTED; } item++; } return 0; } offs_t c64_state::dasm_zeropage_vector(std::ostream &stream, offs_t pc, const util::disasm_interface::data_buffer &opcodes, const char *opname) { int item = 0; u16 operand = opcodes.r16(pc+1); if (operand < 0x100) { while (c64_zeropage_locations[item].addr != 0xff) { if (c64_zeropage_locations[item].addr == operand) { std::ostringstream buffer; util::stream_format(buffer, opname, c64_zeropage_locations[item].name); stream << buffer.str(); return 3 | util::disasm_interface::SUPPORTED; } item++; } } return 0; } //************************************************************************** // MACROS / CONSTANTS //************************************************************************** #define A15 BIT(offset, 15) #define A14 BIT(offset, 14) #define A13 BIT(offset, 13) #define A12 BIT(offset, 12) #define VA13 BIT(va, 13) #define VA12 BIT(va, 12) enum { PLA_OUT_CASRAM = 0, PLA_OUT_BASIC = 1, PLA_OUT_KERNAL = 2, PLA_OUT_CHAROM = 3, PLA_OUT_GRW = 4, PLA_OUT_IO = 5, PLA_OUT_ROML = 6, PLA_OUT_ROMH = 7 }; QUICKLOAD_LOAD_MEMBER(c64_state::quickload_c64) { return general_cbm_loadsnap(image, file_type, quickload_size, m_maincpu->space(AS_PROGRAM), 0, cbm_quick_sethiaddress); } //************************************************************************** // INTERRUPTS //************************************************************************** //------------------------------------------------- // check_interrupts - //------------------------------------------------- void c64_state::check_interrupts() { //int irq = m_cia1_irq || m_vic_irq || m_exp_irq; //int nmi = m_cia2_irq || !m_restore || m_exp_nmi; //int rdy = m_exp_dma && m_vic_ba; } //************************************************************************** // ADDRESS DECODING //************************************************************************** //------------------------------------------------- // read_pla - //------------------------------------------------- int c64_state::read_pla(offs_t offset, offs_t va, int rw, int aec, int ba) { //int ba = m_vic->ba_r(); //int aec = !m_vic->aec_r(); int sphi2 = m_vic->phi0_r(); int game = m_exp->game_r(offset, sphi2, ba, rw, m_loram, m_hiram); int exrom = m_exp->exrom_r(offset, sphi2, ba, rw, m_loram, m_hiram); int cas = 0; uint32_t input = VA12 << 15 | VA13 << 14 | game << 13 | exrom << 12 | rw << 11 | aec << 10 | ba << 9 | A12 << 8 | A13 << 7 | A14 << 6 | A15 << 5 | m_va14 << 4 | m_charen << 3 | m_hiram << 2 | m_loram << 1 | cas; return m_pla->read(input); } //------------------------------------------------- // read_memory - //------------------------------------------------- uint8_t c64_state::read_memory(address_space &space, offs_t offset, offs_t va, int aec, int ba) { int rw = 1; int io1 = 1, io2 = 1; int sphi2 = m_vic->phi0_r(); int plaout = read_pla(offset, va, rw, !aec, ba); uint8_t data = 0xff; if (!aec) { data = m_vic->bus_r(); } if (!BIT(plaout, PLA_OUT_CASRAM)) { if (aec) { data = m_ram->pointer()[offset]; } else { data = m_ram->pointer()[(!m_va15 << 15) | (!m_va14 << 14) | va]; } } if (!BIT(plaout, PLA_OUT_BASIC)) { data = m_basic[offset & 0x1fff]; } if (!BIT(plaout, PLA_OUT_KERNAL)) { data = m_kernal[offset & 0x1fff]; } if (!BIT(plaout, PLA_OUT_CHAROM)) { data = m_charom[offset & 0xfff]; } if (!BIT(plaout, PLA_OUT_IO)) { switch ((offset >> 8) & 0x0f) { case 0: case 1: case 2: case 3: // VIC data = m_vic->read(offset & 0x3f); break; case 4: case 5: case 6: case 7: // SID data = m_sid->read(offset & 0x1f); break; case 0x8: case 0x9: case 0xa: case 0xb: // COLOR data = m_color_ram[offset & 0x3ff] & 0x0f; break; case 0xc: // CIA1 data = m_cia1->read(offset & 0x0f); break; case 0xd: // CIA2 data = m_cia2->read(offset & 0x0f); break; case 0xe: // I/O1 io1 = 0; break; case 0xf: // I/O2 io2 = 0; break; } } int roml = BIT(plaout, PLA_OUT_ROML); int romh = BIT(plaout, PLA_OUT_ROMH); return m_exp->cd_r(offset, data, sphi2, ba, roml, romh, io1, io2); } //------------------------------------------------- // write_memory - //------------------------------------------------- void c64_state::write_memory(address_space &space, offs_t offset, uint8_t data, int aec, int ba) { int rw = 0; offs_t va = 0; int io1 = 1, io2 = 1; int sphi2 = m_vic->phi0_r(); int plaout = read_pla(offset, va, rw, !aec, ba); if (offset < 0x0002) { // write to internal CPU register data = m_vic->bus_r(); } if (!BIT(plaout, PLA_OUT_CASRAM)) { m_ram->pointer()[offset] = data; } if (!BIT(plaout, PLA_OUT_IO)) { switch ((offset >> 8) & 0x0f) { case 0: case 1: case 2: case 3: // VIC m_vic->write(offset & 0x3f, data); break; case 4: case 5: case 6: case 7: // SID m_sid->write(offset & 0x1f, data); break; case 0x8: case 0x9: case 0xa: case 0xb: // COLOR if (!BIT(plaout, PLA_OUT_GRW)) m_color_ram[offset & 0x3ff] = data & 0x0f; break; case 0xc: // CIA1 m_cia1->write(offset & 0x0f, data); break; case 0xd: // CIA2 m_cia2->write(offset & 0x0f, data); break; case 0xe: // I/O1 io1 = 0; break; case 0xf: // I/O2 io2 = 0; break; } } int roml = BIT(plaout, PLA_OUT_ROML); int romh = BIT(plaout, PLA_OUT_ROMH); m_exp->cd_w(offset, data, sphi2, ba, roml, romh, io1, io2); } //------------------------------------------------- // read - //------------------------------------------------- READ8_MEMBER( c64_state::read ) { int aec = 1, ba = 1; // VIC address bus is floating offs_t va = 0x3fff; return read_memory(space, offset, va, aec, ba); } //------------------------------------------------- // write - //------------------------------------------------- WRITE8_MEMBER( c64_state::write ) { int aec = 1, ba = 1; write_memory(space, offset, data, aec, ba); } //------------------------------------------------- // vic_videoram_r - //------------------------------------------------- READ8_MEMBER( c64_state::vic_videoram_r ) { int aec = m_vic->aec_r(), ba = m_vic->ba_r(); offs_t va = offset; // A15/A14 are not connected to VIC so they are floating //offset |= 0xc000; return read_memory(space, offset, va, aec, ba); } //------------------------------------------------- // vic_colorram_r - //------------------------------------------------- READ8_MEMBER( c64_state::vic_colorram_r ) { uint8_t data; if (m_vic->aec_r()) { // TODO low nibble of last opcode data = 0x0f; } else { data = m_color_ram[offset] & 0x0f; } return data; } //************************************************************************** // ADDRESS MAPS //************************************************************************** //------------------------------------------------- // ADDRESS_MAP( c64_mem ) //------------------------------------------------- void c64_state::c64_mem(address_map &map) { map(0x0000, 0xffff).rw(FUNC(c64_state::read), FUNC(c64_state::write)); } //------------------------------------------------- // ADDRESS_MAP( vic_videoram_map ) //------------------------------------------------- void c64_state::vic_videoram_map(address_map &map) { map(0x0000, 0x3fff).r(FUNC(c64_state::vic_videoram_r)); } //------------------------------------------------- // ADDRESS_MAP( vic_colorram_map ) //------------------------------------------------- void c64_state::vic_colorram_map(address_map &map) { map(0x000, 0x3ff).r(FUNC(c64_state::vic_colorram_r)); } //************************************************************************** // INPUT PORTS //************************************************************************** //------------------------------------------------- // INPUT_PORTS( c64 ) //------------------------------------------------- WRITE_LINE_MEMBER( c64_state::write_restore ) { m_nmi->in_w<1>(!state); } static INPUT_PORTS_START( c64 ) PORT_START( "ROW0" ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Crsr Down Up") PORT_CODE(KEYCODE_RALT) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) PORT_CHAR(UCHAR_MAMEKEY(UP)) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F5)) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F3)) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1)) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F7)) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Crsr Right Left") PORT_CODE(KEYCODE_RCONTROL) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("INST DEL") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) PORT_CHAR(UCHAR_MAMEKEY(INSERT)) PORT_START( "ROW1" ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Shift (Left)") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E') PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S') PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A') PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W') PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') PORT_START( "ROW2" ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X') PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D') PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') PORT_START( "ROW3" ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V') PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U') PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H') PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G') PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') PORT_START( "ROW4" ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O') PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M') PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J') PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I') PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') PORT_START( "ROW5" ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('@') PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(':') PORT_CHAR('[') PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('-') PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L') PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P') PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('+') PORT_START( "ROW6" ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("\xE2\x86\x91 Pi") PORT_CODE(KEYCODE_DEL) PORT_CHAR(0x2191) PORT_CHAR(0x03C0) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('=') PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Shift (Right)") PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("CLR HOME") PORT_CODE(KEYCODE_INSERT) PORT_CHAR(UCHAR_MAMEKEY(HOME)) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(';') PORT_CHAR(']') PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR('*') PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR(0xA3) PORT_START( "ROW7" ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("RUN STOP") PORT_CODE(KEYCODE_HOME) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("CBM") PORT_CODE(KEYCODE_LALT) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"') PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_TAB) PORT_CHAR(UCHAR_SHIFT_2) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("\xE2\x86\x90") PORT_CODE(KEYCODE_TILDE) PORT_CHAR(0x2190) PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') PORT_START( "RESTORE" ) PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("RESTORE") PORT_CODE(KEYCODE_PRTSCR) PORT_WRITE_LINE_DEVICE_MEMBER(DEVICE_SELF, c64_state, write_restore) PORT_START( "LOCK" ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("SHIFT LOCK") PORT_CODE(KEYCODE_CAPSLOCK) PORT_TOGGLE PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK)) PORT_BIT( 0x7f, IP_ACTIVE_LOW, IPT_UNUSED ) INPUT_PORTS_END //------------------------------------------------- // INPUT_PORTS( c64sw ) //------------------------------------------------- static INPUT_PORTS_START( c64sw ) PORT_INCLUDE( c64 ) PORT_MODIFY( "ROW5" ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR(0x00E5) PORT_CHAR(0x00C5) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(']') PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_MODIFY( "ROW6" ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR(0x00E4) PORT_CHAR(0x00C4) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(0x00F6) PORT_CHAR(0x00D6) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR('@') PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR(':') PORT_CHAR('*') INPUT_PORTS_END //------------------------------------------------- // INPUT_PORTS( c64gs ) //------------------------------------------------- static INPUT_PORTS_START( c64gs ) // no keyboard INPUT_PORTS_END //************************************************************************** // DEVICE CONFIGURATION //************************************************************************** //------------------------------------------------- // MOS6581_INTERFACE( sid_intf ) //------------------------------------------------- READ8_MEMBER( c64_state::sid_potx_r ) { uint8_t data = 0xff; switch (m_cia1->pa_r() >> 6) { case 1: data = m_joy1->read_pot_x(); break; case 2: data = m_joy2->read_pot_x(); break; case 3: if (m_joy1->has_pot_x() && m_joy2->has_pot_x()) { data = 1 / (1 / m_joy1->read_pot_x() + 1 / m_joy2->read_pot_x()); } else if (m_joy1->has_pot_x()) { data = m_joy1->read_pot_x(); } else if (m_joy2->has_pot_x()) { data = m_joy2->read_pot_x(); } break; } return data; } READ8_MEMBER( c64_state::sid_poty_r ) { uint8_t data = 0xff; switch (m_cia1->pa_r() >> 6) { case 1: data = m_joy1->read_pot_y(); break; case 2: data = m_joy2->read_pot_y(); break; case 3: if (m_joy1->has_pot_y() && m_joy2->has_pot_y()) { data = 1 / (1 / m_joy1->read_pot_y() + 1 / m_joy2->read_pot_y()); } else if (m_joy1->has_pot_y()) { data = m_joy1->read_pot_y(); } else if (m_joy2->has_pot_y()) { data = m_joy2->read_pot_y(); } break; } return data; } //------------------------------------------------- // MOS6526_INTERFACE( cia1_intf ) //------------------------------------------------- READ8_MEMBER( c64_state::cia1_pa_r ) { /* bit description PA0 COL0, JOY B0 PA1 COL1, JOY B1 PA2 COL2, JOY B2 PA3 COL3, JOY B3 PA4 COL4, BTNB PA5 COL5 PA6 COL6 PA7 COL7 */ uint8_t data = 0xff; // joystick uint8_t joy_b = m_joy2->read_joy(); data &= (0xf0 | (joy_b & 0x0f)); data &= ~(!BIT(joy_b, 5) << 4); // keyboard uint8_t cia1_pb = m_cia1->pb_r(); uint32_t row[8] = { m_row[0]->read(), m_row[1]->read() & m_lock->read(), m_row[2]->read(), m_row[3]->read(), m_row[4]->read(), m_row[5]->read(), m_row[6]->read(), m_row[7]->read() }; for (int i = 0; i < 8; i++) { if (!BIT(cia1_pb, i)) { if (!BIT(row[7], i)) data &= ~0x80; if (!BIT(row[6], i)) data &= ~0x40; if (!BIT(row[5], i)) data &= ~0x20; if (!BIT(row[4], i)) data &= ~0x10; if (!BIT(row[3], i)) data &= ~0x08; if (!BIT(row[2], i)) data &= ~0x04; if (!BIT(row[1], i)) data &= ~0x02; if (!BIT(row[0], i)) data &= ~0x01; } } return data; } WRITE8_MEMBER( c64_state::cia1_pa_w ) { /* bit description PA0 COL0, JOY B0 PA1 COL1, JOY B1 PA2 COL2, JOY B2 PA3 COL3, JOY B3 PA4 COL4, BTNB PA5 COL5 PA6 COL6 PA7 COL7 */ m_joy2->joy_w(data & 0x1f); } READ8_MEMBER( c64_state::cia1_pb_r ) { /* bit description PB0 ROW0, JOY A0 PB1 ROW1, JOY A1 PB2 ROW2, JOY A2 PB3 ROW3, JOY A3 PB4 ROW4, BTNA, _LP PB5 ROW5 PB6 ROW6 PB7 ROW7 */ uint8_t data = 0xff; // joystick uint8_t joy_a = m_joy1->read_joy(); data &= (0xf0 | (joy_a & 0x0f)); data &= ~(!BIT(joy_a, 5) << 4); // keyboard uint8_t cia1_pa = m_cia1->pa_r(); if (!BIT(cia1_pa, 7)) data &= m_row[7]->read(); if (!BIT(cia1_pa, 6)) data &= m_row[6]->read(); if (!BIT(cia1_pa, 5)) data &= m_row[5]->read(); if (!BIT(cia1_pa, 4)) data &= m_row[4]->read(); if (!BIT(cia1_pa, 3)) data &= m_row[3]->read(); if (!BIT(cia1_pa, 2)) data &= m_row[2]->read(); if (!BIT(cia1_pa, 1)) data &= m_row[1]->read() & m_lock->read(); if (!BIT(cia1_pa, 0)) data &= m_row[0]->read(); return data; } WRITE8_MEMBER( c64_state::cia1_pb_w ) { /* bit description PB0 ROW0, JOY A0 PB1 ROW1, JOY A1 PB2 ROW2, JOY A2 PB3 ROW3, JOY A3 PB4 ROW4, BTNA, _LP PB5 ROW5 PB6 ROW6 PB7 ROW7 */ m_joy1->joy_w(data & 0x1f); m_vic->lp_w(BIT(data, 4)); } READ8_MEMBER( c64gs_state::cia1_pa_r ) { /* bit description PA0 JOY B0 PA1 JOY B1 PA2 JOY B2 PA3 JOY B3 PA4 BTNB PA5 PA6 PA7 */ uint8_t data = 0xff; // joystick uint8_t joy_b = m_joy2->read_joy(); data &= (0xf0 | (joy_b & 0x0f)); data &= ~(!BIT(joy_b, 5) << 4); return data; } READ8_MEMBER( c64gs_state::cia1_pb_r ) { /* bit description PB0 JOY A0 PB1 JOY A1 PB2 JOY A2 PB3 JOY A3 PB4 BTNA/_LP PB5 PB6 PB7 */ uint8_t data = 0xff; // joystick uint8_t joy_a = m_joy1->read_joy(); data &= (0xf0 | (joy_a & 0x0f)); data &= ~(!BIT(joy_a, 5) << 4); return data; } //------------------------------------------------- // MOS6526_INTERFACE( cia2_intf ) //------------------------------------------------- READ8_MEMBER( c64_state::cia2_pa_r ) { /* bit description PA0 PA1 PA2 USER PORT PA3 PA4 PA5 PA6 CLK PA7 DATA */ uint8_t data = 0; // user port data |= m_user_pa2 << 2; // IEC bus data |= m_iec->clk_r() << 6; data |= m_iec->data_r() << 7; return data; } WRITE8_MEMBER( c64_state::cia2_pa_w ) { /* bit description PA0 _VA14 PA1 _VA15 PA2 USER PORT PA3 ATN OUT PA4 CLK OUT PA5 DATA OUT PA6 PA7 */ // VIC banking m_va14 = BIT(data, 0); m_va15 = BIT(data, 1); // user port m_user->write_m(BIT(data, 2)); // IEC bus m_iec->host_atn_w(!BIT(data, 3)); m_iec->host_clk_w(!BIT(data, 4)); m_iec->host_data_w(!BIT(data, 5)); } READ8_MEMBER( c64_state::cia2_pb_r ) { return m_user_pb; } WRITE8_MEMBER( c64_state::cia2_pb_w ) { m_user->write_c((data>>0)&1); m_user->write_d((data>>1)&1); m_user->write_e((data>>2)&1); m_user->write_f((data>>3)&1); m_user->write_h((data>>4)&1); m_user->write_j((data>>5)&1); m_user->write_k((data>>6)&1); m_user->write_l((data>>7)&1); } //------------------------------------------------- // M6510_INTERFACE( cpu_intf ) //------------------------------------------------- READ8_MEMBER( c64_state::cpu_r ) { /* bit description P0 1 P1 1 P2 1 P3 P4 CASS SENS P5 0 */ uint8_t data = 0x07; data |= m_cassette->sense_r() << 4; return data; } WRITE8_MEMBER( c64_state::cpu_w ) { /* bit description P0 LORAM P1 HIRAM P2 CHAREN P3 CASS WRT P4 P5 CASS MOTOR */ // memory banking m_loram = BIT(data, 0); m_hiram = BIT(data, 1); m_charen = BIT(data, 2); // cassette write m_cassette->write(BIT(data, 3)); // cassette motor m_cassette->motor_w(BIT(data, 5)); } //------------------------------------------------- // M6510_INTERFACE( sx64_cpu_intf ) //------------------------------------------------- READ8_MEMBER( sx64_state::cpu_r ) { /* bit description P0 1 P1 1 P2 1 P3 P4 P5 */ return 0x07; } WRITE8_MEMBER( sx64_state::cpu_w ) { /* bit description P0 LORAM P1 HIRAM P2 CHAREN P3 P4 P5 */ // memory banking m_loram = BIT(data, 0); m_hiram = BIT(data, 1); m_charen = BIT(data, 2); } //------------------------------------------------- // M6510_INTERFACE( c64gs_cpu_intf ) //------------------------------------------------- READ8_MEMBER( c64gs_state::cpu_r ) { /* bit description P0 1 P1 1 P2 1 P3 P4 P5 */ return 0x07; } WRITE8_MEMBER( c64gs_state::cpu_w ) { /* bit description P0 LORAM P1 HIRAM P2 CHAREN P3 P4 P5 */ // memory banking m_loram = BIT(data, 0); m_hiram = BIT(data, 1); m_charen = BIT(data, 2); } //------------------------------------------------- // C64_EXPANSION_INTERFACE( expansion_intf ) //------------------------------------------------- WRITE_LINE_MEMBER( c64_state::exp_dma_w ) { if (m_exp_dma != state) { m_exp_dma = state; m_maincpu->set_input_line(INPUT_LINE_HALT, m_exp_dma); } } WRITE_LINE_MEMBER( c64_state::exp_reset_w ) { if (!state) { machine_reset(); } } //------------------------------------------------- // SLOT_INTERFACE( sx1541_iec_devices ) //------------------------------------------------- void sx1541_iec_devices(device_slot_interface &device) { device.option_add("sx1541", SX1541); } //************************************************************************** // MACHINE INITIALIZATION //************************************************************************** //------------------------------------------------- // MACHINE_START( c64 ) //------------------------------------------------- void c64_state::machine_start() { // get pointers to ROMs if (memregion("basic") != nullptr) { m_basic = memregion("basic")->base(); m_kernal = memregion("kernal")->base(); } else { m_basic = memregion("kernal")->base(); m_kernal = &m_basic[0x2000]; } m_charom = memregion("charom")->base(); // allocate memory m_color_ram.allocate(0x400); // initialize memory uint8_t data = 0xff; for (offs_t offset = 0; offset < m_ram->size(); offset++) { m_ram->pointer()[offset] = data; if (!(offset % 64)) data ^= 0xff; } // state saving save_item(NAME(m_loram)); save_item(NAME(m_hiram)); save_item(NAME(m_charen)); save_item(NAME(m_va14)); save_item(NAME(m_va15)); save_item(NAME(m_exp_dma)); save_item(NAME(m_user_pb)); save_item(NAME(m_user_pa2)); } void c64_state::machine_reset() { m_maincpu->reset(); m_vic->reset(); m_sid->reset(); m_cia1->reset(); m_cia2->reset(); m_iec->reset(); m_exp->reset(); m_user->write_3(0); m_user->write_3(1); } //************************************************************************** // MACHINE DRIVERS //************************************************************************** //------------------------------------------------- // machine_config( ntsc ) //------------------------------------------------- void c64_state::ntsc(machine_config &config) { // basic hardware M6510(config, m_maincpu, XTAL(14'318'181)/14); m_maincpu->set_addrmap(AS_PROGRAM, &c64_state::c64_mem); m_maincpu->read_callback().set(FUNC(c64_state::cpu_r)); m_maincpu->write_callback().set(FUNC(c64_state::cpu_w)); m_maincpu->set_pulls(0x17, 0xc8); m_maincpu->set_dasm_override(FUNC(c64_state::dasm_override)); config.set_perfect_quantum(m_maincpu); input_merger_device &irq(INPUT_MERGER_ANY_HIGH(config, "irq")); irq.output_handler().set_inputline(m_maincpu, m6510_device::IRQ_LINE); INPUT_MERGER_ANY_HIGH(config, m_nmi); m_nmi->output_handler().set_inputline(m_maincpu, m6510_device::NMI_LINE); // video hardware mos6567_device &mos6567(MOS6567(config, MOS6567_TAG, XTAL(14'318'181)/14)); mos6567.set_cpu(m_maincpu); mos6567.irq_callback().set("irq", FUNC(input_merger_device::in_w<1>)); mos6567.set_screen(SCREEN_TAG); mos6567.set_addrmap(0, &c64_state::vic_videoram_map); mos6567.set_addrmap(1, &c64_state::vic_colorram_map); screen_device &screen(SCREEN(config, SCREEN_TAG, SCREEN_TYPE_RASTER)); screen.set_refresh_hz(VIC6567_VRETRACERATE); screen.set_size(VIC6567_COLUMNS, VIC6567_LINES); screen.set_visarea(0, VIC6567_VISIBLECOLUMNS - 1, 0, VIC6567_VISIBLELINES - 1); screen.set_screen_update(MOS6567_TAG, FUNC(mos6567_device::screen_update)); // sound hardware SPEAKER(config, "mono").front_center(); MOS6581(config, m_sid, XTAL(14'318'181)/14); m_sid->potx().set(FUNC(c64_state::sid_potx_r)); m_sid->poty().set(FUNC(c64_state::sid_poty_r)); m_sid->add_route(ALL_OUTPUTS, "mono", 1.00); // devices PLS100(config, m_pla); MOS6526(config, m_cia1, XTAL(14'318'181)/14); m_cia1->set_tod_clock(60); m_cia1->irq_wr_callback().set("irq", FUNC(input_merger_device::in_w<0>)); m_cia1->cnt_wr_callback().set(m_user, FUNC(pet_user_port_device::write_4)); m_cia1->sp_wr_callback().set(m_user, FUNC(pet_user_port_device::write_5)); m_cia1->pa_rd_callback().set(FUNC(c64_state::cia1_pa_r)); m_cia1->pb_rd_callback().set(FUNC(c64_state::cia1_pb_r)); m_cia1->pb_wr_callback().set(FUNC(c64_state::cia1_pb_w)); MOS6526(config, m_cia2, XTAL(14'318'181)/14); m_cia2->set_tod_clock(60); m_cia2->irq_wr_callback().set(m_nmi, FUNC(input_merger_device::in_w<0>)); m_cia2->cnt_wr_callback().set(m_user, FUNC(pet_user_port_device::write_6)); m_cia2->sp_wr_callback().set(m_user, FUNC(pet_user_port_device::write_7)); m_cia2->pa_rd_callback().set(FUNC(c64_state::cia2_pa_r)); m_cia2->pa_wr_callback().set(FUNC(c64_state::cia2_pa_w)); m_cia2->pb_rd_callback().set(FUNC(c64_state::cia2_pb_r)); m_cia2->pb_wr_callback().set(FUNC(c64_state::cia2_pb_w)); m_cia2->pc_wr_callback().set(m_user, FUNC(pet_user_port_device::write_8)); PET_DATASSETTE_PORT(config, m_cassette, cbm_datassette_devices, "c1530"); m_cassette->read_handler().set(m_cia1, FUNC(mos6526_device::flag_w)); cbm_iec_slot_device::add(config, m_iec, "c1541"); m_iec->srq_callback().set(m_cia1, FUNC(mos6526_device::flag_w)); m_iec->data_callback().set(m_user, FUNC(pet_user_port_device::write_9)); VCS_CONTROL_PORT(config, m_joy1, vcs_control_port_devices, nullptr); m_joy1->trigger_wr_callback().set(MOS6567_TAG, FUNC(mos6567_device::lp_w)); VCS_CONTROL_PORT(config, m_joy2, vcs_control_port_devices, "joy"); C64_EXPANSION_SLOT(config, m_exp, XTAL(14'318'181)/14, c64_expansion_cards, nullptr); m_exp->irq_callback().set("irq", FUNC(input_merger_device::in_w<2>)); m_exp->nmi_callback().set(m_nmi, FUNC(input_merger_device::in_w<2>)); m_exp->reset_callback().set(FUNC(c64_state::exp_reset_w)); m_exp->cd_input_callback().set(FUNC(c64_state::read)); m_exp->cd_output_callback().set(FUNC(c64_state::write)); m_exp->dma_callback().set(FUNC(c64_state::exp_dma_w)); PET_USER_PORT(config, m_user, c64_user_port_cards, nullptr); m_user->p3_handler().set(FUNC(c64_state::exp_reset_w)); m_user->p4_handler().set(m_cia1, FUNC(mos6526_device::cnt_w)); m_user->p5_handler().set(m_cia1, FUNC(mos6526_device::sp_w)); m_user->p6_handler().set(m_cia2, FUNC(mos6526_device::cnt_w)); m_user->p7_handler().set(m_cia2, FUNC(mos6526_device::sp_w)); m_user->p9_handler().set(m_iec, FUNC(cbm_iec_device::host_atn_w)); m_user->pb_handler().set(m_cia2, FUNC(mos6526_device::flag_w)); m_user->pc_handler().set(FUNC(c64_state::write_user_pb0)); m_user->pd_handler().set(FUNC(c64_state::write_user_pb1)); m_user->pe_handler().set(FUNC(c64_state::write_user_pb2)); m_user->pf_handler().set(FUNC(c64_state::write_user_pb3)); m_user->ph_handler().set(FUNC(c64_state::write_user_pb4)); m_user->pj_handler().set(FUNC(c64_state::write_user_pb5)); m_user->pk_handler().set(FUNC(c64_state::write_user_pb6)); m_user->pl_handler().set(FUNC(c64_state::write_user_pb7)); m_user->pm_handler().set(FUNC(c64_state::write_user_pa2)); QUICKLOAD(config, "quickload", "p00,prg,t64", CBM_QUICKLOAD_DELAY).set_load_callback(FUNC(c64_state::quickload_c64)); // software list SOFTWARE_LIST(config, "cart_list_vic10").set_original("vic10").set_filter("NTSC"); SOFTWARE_LIST(config, "cart_list_c64").set_original("c64_cart").set_filter("NTSC"); SOFTWARE_LIST(config, "cass_list").set_original("c64_cass").set_filter("NTSC"); SOFTWARE_LIST(config, "flop_list").set_original("c64_flop").set_filter("NTSC"); // internal ram RAM(config, RAM_TAG).set_default_size("64K"); } //------------------------------------------------- // machine_config( pet64 ) //------------------------------------------------- void c64_state::pet64(machine_config &config) { ntsc(config); // TODO monochrome green palette } //------------------------------------------------- // machine_config( ntsc_sx ) //------------------------------------------------- void sx64_state::ntsc_sx(machine_config &config) { ntsc(config); // basic hardware m_maincpu->read_callback().set(FUNC(sx64_state::cpu_r)); m_maincpu->write_callback().set(FUNC(sx64_state::cpu_w)); m_maincpu->set_pulls(0x07, 0xc0); // devices CBM_IEC_SLOT(config.replace(), "iec8", 8, sx1541_iec_devices, "sx1541"); } //------------------------------------------------- // machine_config( ntsc_dx ) //------------------------------------------------- void sx64_state::ntsc_dx(machine_config &config) { ntsc_sx(config); // devices CBM_IEC_SLOT(config.replace(), "iec9", 9, sx1541_iec_devices, "sx1541"); } //------------------------------------------------- // machine_config( ntsc_c ) //------------------------------------------------- void c64c_state::ntsc_c(machine_config &config) { ntsc(config); MOS8580(config.replace(), m_sid, XTAL(14'318'181)/14); m_sid->potx().set(FUNC(c64_state::sid_potx_r)); m_sid->poty().set(FUNC(c64_state::sid_poty_r)); m_sid->add_route(ALL_OUTPUTS, "mono", 1.00); } //------------------------------------------------- // machine_config( pal ) //------------------------------------------------- void c64_state::pal(machine_config &config) { // basic hardware M6510(config, m_maincpu, XTAL(17'734'472)/18); m_maincpu->set_addrmap(AS_PROGRAM, &c64_state::c64_mem); m_maincpu->read_callback().set(FUNC(c64_state::cpu_r)); m_maincpu->write_callback().set(FUNC(c64_state::cpu_w)); m_maincpu->set_pulls(0x17, 0xc8); m_maincpu->set_dasm_override(FUNC(c64_state::dasm_override)); config.set_perfect_quantum(m_maincpu); input_merger_device &irq(INPUT_MERGER_ANY_HIGH(config, "irq")); irq.output_handler().set_inputline(m_maincpu, m6510_device::IRQ_LINE); INPUT_MERGER_ANY_HIGH(config, m_nmi); m_nmi->output_handler().set_inputline(m_maincpu, m6510_device::NMI_LINE); // video hardware mos6569_device &mos6569(MOS6569(config, MOS6569_TAG, XTAL(17'734'472)/18)); mos6569.set_cpu(m_maincpu); mos6569.irq_callback().set("irq", FUNC(input_merger_device::in_w<1>)); mos6569.set_screen(SCREEN_TAG); mos6569.set_addrmap(0, &c64_state::vic_videoram_map); mos6569.set_addrmap(1, &c64_state::vic_colorram_map); screen_device &screen(SCREEN(config, SCREEN_TAG, SCREEN_TYPE_RASTER)); screen.set_refresh_hz(VIC6569_VRETRACERATE); screen.set_size(VIC6569_COLUMNS, VIC6569_LINES); screen.set_visarea(0, VIC6569_VISIBLECOLUMNS - 1, 0, VIC6569_VISIBLELINES - 1); screen.set_screen_update(MOS6569_TAG, FUNC(mos6569_device::screen_update)); // sound hardware SPEAKER(config, "mono").front_center(); MOS6581(config, m_sid, XTAL(17'734'472)/18); m_sid->potx().set(FUNC(c64_state::sid_potx_r)); m_sid->poty().set(FUNC(c64_state::sid_poty_r)); m_sid->add_route(ALL_OUTPUTS, "mono", 1.00); // devices PLS100(config, m_pla); MOS6526(config, m_cia1, XTAL(17'734'472)/18); m_cia1->set_tod_clock(50); m_cia1->irq_wr_callback().set("irq", FUNC(input_merger_device::in_w<0>)); m_cia1->cnt_wr_callback().set(m_user, FUNC(pet_user_port_device::write_4)); m_cia1->sp_wr_callback().set(m_user, FUNC(pet_user_port_device::write_5)); m_cia1->pa_rd_callback().set(FUNC(c64_state::cia1_pa_r)); m_cia1->pb_rd_callback().set(FUNC(c64_state::cia1_pb_r)); m_cia1->pb_wr_callback().set(FUNC(c64_state::cia1_pb_w)); MOS6526(config, m_cia2, XTAL(17'734'472)/18); m_cia2->set_tod_clock(50); m_cia2->irq_wr_callback().set(m_nmi, FUNC(input_merger_device::in_w<0>)); m_cia2->cnt_wr_callback().set(m_user, FUNC(pet_user_port_device::write_6)); m_cia2->sp_wr_callback().set(m_user, FUNC(pet_user_port_device::write_7)); m_cia2->pa_rd_callback().set(FUNC(c64_state::cia2_pa_r)); m_cia2->pa_wr_callback().set(FUNC(c64_state::cia2_pa_w)); m_cia2->pb_rd_callback().set(FUNC(c64_state::cia2_pb_r)); m_cia2->pb_wr_callback().set(FUNC(c64_state::cia2_pb_w)); m_cia2->pc_wr_callback().set(m_user, FUNC(pet_user_port_device::write_8)); PET_DATASSETTE_PORT(config, m_cassette, cbm_datassette_devices, "c1530"); m_cassette->read_handler().set(m_cia1, FUNC(mos6526_device::flag_w)); cbm_iec_slot_device::add(config, m_iec, "c1541"); m_iec->srq_callback().set(m_cia1, FUNC(mos6526_device::flag_w)); m_iec->data_callback().set(m_user, FUNC(pet_user_port_device::write_9)); VCS_CONTROL_PORT(config, m_joy1, vcs_control_port_devices, nullptr); m_joy1->trigger_wr_callback().set(MOS6569_TAG, FUNC(mos6569_device::lp_w)); VCS_CONTROL_PORT(config, m_joy2, vcs_control_port_devices, "joy"); C64_EXPANSION_SLOT(config, m_exp, XTAL(17'734'472)/18, c64_expansion_cards, nullptr); m_exp->irq_callback().set("irq", FUNC(input_merger_device::in_w<2>)); m_exp->nmi_callback().set(m_nmi, FUNC(input_merger_device::in_w<2>)); m_exp->reset_callback().set(FUNC(c64_state::exp_reset_w)); m_exp->cd_input_callback().set(FUNC(c64_state::read)); m_exp->cd_output_callback().set(FUNC(c64_state::write)); m_exp->dma_callback().set(FUNC(c64_state::exp_dma_w)); PET_USER_PORT(config, m_user, c64_user_port_cards, nullptr); m_user->p3_handler().set(FUNC(c64_state::exp_reset_w)); m_user->p4_handler().set(m_cia1, FUNC(mos6526_device::cnt_w)); m_user->p5_handler().set(m_cia1, FUNC(mos6526_device::sp_w)); m_user->p6_handler().set(m_cia2, FUNC(mos6526_device::cnt_w)); m_user->p7_handler().set(m_cia2, FUNC(mos6526_device::sp_w)); m_user->p9_handler().set(m_iec, FUNC(cbm_iec_device::host_atn_w)); m_user->pb_handler().set(m_cia2, FUNC(mos6526_device::flag_w)); m_user->pc_handler().set(FUNC(c64_state::write_user_pb0)); m_user->pd_handler().set(FUNC(c64_state::write_user_pb1)); m_user->pe_handler().set(FUNC(c64_state::write_user_pb2)); m_user->pf_handler().set(FUNC(c64_state::write_user_pb3)); m_user->ph_handler().set(FUNC(c64_state::write_user_pb4)); m_user->pj_handler().set(FUNC(c64_state::write_user_pb5)); m_user->pk_handler().set(FUNC(c64_state::write_user_pb6)); m_user->pl_handler().set(FUNC(c64_state::write_user_pb7)); m_user->pm_handler().set(FUNC(c64_state::write_user_pa2)); QUICKLOAD(config, "quickload", "p00,prg,t64", CBM_QUICKLOAD_DELAY).set_load_callback(FUNC(c64_state::quickload_c64)); // software list SOFTWARE_LIST(config, "cart_list_vic10").set_original("vic10").set_filter("PAL"); SOFTWARE_LIST(config, "cart_list_c64").set_original("c64_cart").set_filter("PAL"); SOFTWARE_LIST(config, "cass_list").set_original("c64_cass").set_filter("PAL"); SOFTWARE_LIST(config, "flop_list").set_original("c64_flop").set_filter("PAL"); // internal ram RAM(config, RAM_TAG).set_default_size("64K"); } //------------------------------------------------- // machine_config( pal_sx ) //------------------------------------------------- void sx64_state::pal_sx(machine_config &config) { pal(config); // basic hardware m_maincpu->read_callback().set(FUNC(sx64_state::cpu_r)); m_maincpu->write_callback().set(FUNC(sx64_state::cpu_w)); m_maincpu->set_pulls(0x07, 0xc0); // devices CBM_IEC_SLOT(config.replace(), "iec8", 8, sx1541_iec_devices, "sx1541"); } //------------------------------------------------- // machine_config( pal_c ) //------------------------------------------------- void c64c_state::pal_c(machine_config &config) { pal(config); MOS8580(config.replace(), m_sid, XTAL(17'734'472)/18); m_sid->potx().set(FUNC(c64_state::sid_potx_r)); m_sid->poty().set(FUNC(c64_state::sid_poty_r)); m_sid->add_route(ALL_OUTPUTS, "mono", 1.00); } //------------------------------------------------- // machine_config( pal_gs ) //------------------------------------------------- void c64gs_state::pal_gs(machine_config &config) { // basic hardware M6510(config, m_maincpu, XTAL(17'734'472)/18); m_maincpu->set_addrmap(AS_PROGRAM, &c64gs_state::c64_mem); m_maincpu->read_callback().set(FUNC(c64gs_state::cpu_r)); m_maincpu->write_callback().set(FUNC(c64gs_state::cpu_w)); m_maincpu->set_pulls(0x07, 0xc0); m_maincpu->set_dasm_override(FUNC(c64_state::dasm_override)); config.set_perfect_quantum(m_maincpu); input_merger_device &irq(INPUT_MERGER_ANY_HIGH(config, "irq")); irq.output_handler().set_inputline(m_maincpu, m6510_device::IRQ_LINE); INPUT_MERGER_ANY_HIGH(config, m_nmi); m_nmi->output_handler().set_inputline(m_maincpu, m6510_device::NMI_LINE); // video hardware mos8565_device &mos8565(MOS8565(config, MOS6569_TAG, XTAL(17'734'472)/18)); mos8565.set_cpu(m_maincpu); mos8565.irq_callback().set("irq", FUNC(input_merger_device::in_w<1>)); mos8565.set_screen(SCREEN_TAG); mos8565.set_addrmap(0, &c64_state::vic_videoram_map); mos8565.set_addrmap(1, &c64_state::vic_colorram_map); screen_device &screen(SCREEN(config, SCREEN_TAG, SCREEN_TYPE_RASTER)); screen.set_refresh_hz(VIC6569_VRETRACERATE); screen.set_size(VIC6569_COLUMNS, VIC6569_LINES); screen.set_visarea(0, VIC6569_VISIBLECOLUMNS - 1, 0, VIC6569_VISIBLELINES - 1); screen.set_screen_update(MOS6569_TAG, FUNC(mos8565_device::screen_update)); // sound hardware SPEAKER(config, "mono").front_center(); MOS8580(config, m_sid, XTAL(17'734'472)/18); m_sid->potx().set(FUNC(c64_state::sid_potx_r)); m_sid->poty().set(FUNC(c64_state::sid_poty_r)); m_sid->add_route(ALL_OUTPUTS, "mono", 1.00); // devices PLS100(config, m_pla); MOS6526(config, m_cia1, XTAL(17'734'472)/18); m_cia1->set_tod_clock(50); m_cia1->irq_wr_callback().set("irq", FUNC(input_merger_device::in_w<0>)); m_cia1->cnt_wr_callback().set(m_user, FUNC(pet_user_port_device::write_4)); m_cia1->sp_wr_callback().set(m_user, FUNC(pet_user_port_device::write_5)); m_cia1->pa_rd_callback().set(FUNC(c64gs_state::cia1_pa_r)); m_cia1->pa_wr_callback().set(FUNC(c64_state::cia1_pa_w)); m_cia1->pb_rd_callback().set(FUNC(c64gs_state::cia1_pb_r)); m_cia1->pb_wr_callback().set(FUNC(c64_state::cia1_pb_w)); MOS6526(config, m_cia2, XTAL(17'734'472)/18); m_cia2->set_tod_clock(50); m_cia2->irq_wr_callback().set(m_nmi, FUNC(input_merger_device::in_w<0>)); m_cia2->cnt_wr_callback().set(m_user, FUNC(pet_user_port_device::write_6)); m_cia2->sp_wr_callback().set(m_user, FUNC(pet_user_port_device::write_7)); m_cia2->pa_rd_callback().set(FUNC(c64_state::cia2_pa_r)); m_cia2->pa_wr_callback().set(FUNC(c64_state::cia2_pa_w)); m_cia2->pb_rd_callback().set(FUNC(c64_state::cia2_pb_r)); m_cia2->pb_wr_callback().set(FUNC(c64_state::cia2_pb_w)); m_cia2->pc_wr_callback().set(m_user, FUNC(pet_user_port_device::write_8)); cbm_iec_slot_device::add(config, m_iec, nullptr); m_iec->srq_callback().set(m_cia1, FUNC(mos6526_device::flag_w)); m_iec->data_callback().set(m_user, FUNC(pet_user_port_device::write_9)); VCS_CONTROL_PORT(config, m_joy1, vcs_control_port_devices, nullptr); m_joy1->trigger_wr_callback().set(MOS6569_TAG, FUNC(mos6569_device::lp_w)); VCS_CONTROL_PORT(config, m_joy2, vcs_control_port_devices, "joy"); C64_EXPANSION_SLOT(config, m_exp, XTAL(17'734'472)/18, c64_expansion_cards, nullptr); m_exp->irq_callback().set("irq", FUNC(input_merger_device::in_w<2>)); m_exp->nmi_callback().set(m_nmi, FUNC(input_merger_device::in_w<2>)); m_exp->reset_callback().set(FUNC(c64_state::exp_reset_w)); m_exp->cd_input_callback().set(FUNC(c64_state::read)); m_exp->cd_output_callback().set(FUNC(c64_state::write)); m_exp->dma_callback().set(FUNC(c64_state::exp_dma_w)); PET_USER_PORT(config, m_user, c64_user_port_cards, nullptr); m_user->p3_handler().set(FUNC(c64_state::exp_reset_w)); m_user->p4_handler().set(m_cia1, FUNC(mos6526_device::cnt_w)); m_user->p5_handler().set(m_cia1, FUNC(mos6526_device::sp_w)); m_user->p6_handler().set(m_cia2, FUNC(mos6526_device::cnt_w)); m_user->p7_handler().set(m_cia2, FUNC(mos6526_device::sp_w)); m_user->p9_handler().set(m_iec, FUNC(cbm_iec_device::host_atn_w)); m_user->pb_handler().set(m_cia2, FUNC(mos6526_device::flag_w)); m_user->pc_handler().set(FUNC(c64_state::write_user_pb0)); m_user->pd_handler().set(FUNC(c64_state::write_user_pb1)); m_user->pe_handler().set(FUNC(c64_state::write_user_pb2)); m_user->pf_handler().set(FUNC(c64_state::write_user_pb3)); m_user->ph_handler().set(FUNC(c64_state::write_user_pb4)); m_user->pj_handler().set(FUNC(c64_state::write_user_pb5)); m_user->pk_handler().set(FUNC(c64_state::write_user_pb6)); m_user->pl_handler().set(FUNC(c64_state::write_user_pb7)); m_user->pm_handler().set(FUNC(c64_state::write_user_pa2)); QUICKLOAD(config, "quickload", "p00,prg,t64", CBM_QUICKLOAD_DELAY).set_load_callback(FUNC(c64_state::quickload_c64)); // software list SOFTWARE_LIST(config, "cart_list_vic10").set_original("vic10").set_filter("PAL"); SOFTWARE_LIST(config, "cart_list_c64").set_original("c64_cart").set_filter("PAL"); // internal ram RAM(config, RAM_TAG).set_default_size("64K"); } //************************************************************************** // ROMS //************************************************************************** //------------------------------------------------- // ROM( c64 ) //------------------------------------------------- ROM_START( c64 ) ROM_REGION( 0x2000, "basic", 0 ) ROM_LOAD( "901226-01.u3", 0x0000, 0x2000, CRC(f833d117) SHA1(79015323128650c742a3694c9429aa91f355905e) ) ROM_REGION( 0x2000, "kernal", 0 ) ROM_DEFAULT_BIOS("r3") ROM_SYSTEM_BIOS(0, "r1", "Kernal rev. 1" ) ROMX_LOAD( "901227-01.u4", 0x0000, 0x2000, CRC(dce782fa) SHA1(87cc04d61fc748b82df09856847bb5c2754a2033), ROM_BIOS(0) ) ROM_SYSTEM_BIOS(1, "r2", "Kernal rev. 2" ) ROMX_LOAD( "901227-02.u4", 0x0000, 0x2000, CRC(a5c687b3) SHA1(0e2e4ee3f2d41f00bed72f9ab588b83e306fdb13), ROM_BIOS(1) ) ROM_SYSTEM_BIOS(2, "r3", "Kernal rev. 3" ) ROMX_LOAD( "901227-03.u4", 0x0000, 0x2000, CRC(dbe3e7c7) SHA1(1d503e56df85a62fee696e7618dc5b4e781df1bb), ROM_BIOS(2) ) ROM_SYSTEM_BIOS(3, "jiffydos", "JiffyDOS v6.01" ) ROMX_LOAD( "jiffydos c64.u4", 0x0000, 0x2000, CRC(2f79984c) SHA1(31e73e66eccb28732daea8ec3ad1addd9b39a017), ROM_BIOS(3) ) ROM_SYSTEM_BIOS(4, "speeddos", "SpeedDOS" ) ROMX_LOAD( "speed-dos.u4", 0x0000, 0x2000, CRC(5beb9ac8) SHA1(8896c8de9e26ef1396eb46020b2de346a3eeab7e), ROM_BIOS(4) ) ROM_SYSTEM_BIOS(5, "speeddos20", "SpeedDOS-Plus+ v2.0" ) ROMX_LOAD( "speed-dosplus.u4", 0x0000, 0x2000, CRC(10aee0ae) SHA1(6cebd4dc0c5e8c0b073586a3f1c43cc3349b9736), ROM_BIOS(5) ) ROM_SYSTEM_BIOS(6, "speeddos27", "SpeedDOS-Plus+ v2.7" ) ROMX_LOAD( "speed-dosplus27.u4", 0x0000, 0x2000, CRC(ff59995e) SHA1(c8d864e5fc7089af8afce97dc0a0224df11df1c3), ROM_BIOS(6) ) ROM_SYSTEM_BIOS(7, "prodos", "Professional-DOS v1" ) ROMX_LOAD( "prodos.u4", 0x0000, 0x2000, CRC(37ed83a2) SHA1(35f4f0fe03c0b7b3762b526ba855de41b496fb60), ROM_BIOS(7) ) ROM_SYSTEM_BIOS(8, "prodos2", "Professional-DOS Release 2/4L2" ) ROMX_LOAD( "prodos24l2.u4", 0x0000, 0x2000, CRC(41dad9fe) SHA1(fbf3dcc2ed40e58b07595740ea6fbff7ab19ebad), ROM_BIOS(8) ) ROM_SYSTEM_BIOS(9, "prodos3", "Professional-DOS Release 3/5L2" ) ROMX_LOAD( "prodos35l2.u4", 0x0000, 0x2000, CRC(2822eee7) SHA1(77356b84c1648018863d1c8dd5bc3a37485bc00e), ROM_BIOS(9) ) ROM_SYSTEM_BIOS(10, "turborom", "Cockroach Turbo-ROM" ) ROMX_LOAD( "turborom.u4", 0x0000, 0x2000, CRC(e6c763a2) SHA1(eff5a4b6bc65daa9421bd3856dd99a3195068e1c), ROM_BIOS(10) ) ROM_SYSTEM_BIOS(11, "dosrom", "DOS-ROM v1.2" ) ROMX_LOAD( "dosrom12.u4", 0x0000, 0x2000, CRC(ac030fc0) SHA1(0e4b38e81b49f55d52162154a44f0fffd2b0d04f), ROM_BIOS(11) ) ROM_SYSTEM_BIOS(12, "turborom2", "Datel Turbo ROM II (PAL)" ) ROMX_LOAD( "turborom2.u4", 0x0000, 0x2000, CRC(ea3ba683) SHA1(4bb23f764a3d255119fbae37202ca820caa04e1f), ROM_BIOS(12) ) ROM_SYSTEM_BIOS(13, "mercury", "Mercury-ROM v3 (NTSC)" ) ROMX_LOAD( "mercury3.u4", 0x0000, 0x2000, CRC(6eac46a2) SHA1(4e351aa5fcb97c4c21e565aa2c830cc09bd47533), ROM_BIOS(13) ) ROM_SYSTEM_BIOS(14, "dolphin", "Dolphin-DOS 1.0" ) ROMX_LOAD( "kernal-10-mager.u4", 0x0000, 0x2000, CRC(c9bb21bc) SHA1(e305216e50ff8a7acf102be6c6343e3d44a16233), ROM_BIOS(14) ) ROM_SYSTEM_BIOS(15, "dolphin201au", "Dolphin-DOS 2.0 1 au" ) ROMX_LOAD( "kernal-20-1_au.u4", 0x0000, 0x2000, CRC(7068bbcc) SHA1(325ce7e32609a8fc704aaa76f5eb4cd7d8099a92), ROM_BIOS(15) ) ROM_SYSTEM_BIOS(16, "dolphin201", "Dolphin-DOS 2.0 1" ) ROMX_LOAD( "kernal-20-1.u4", 0x0000, 0x2000, CRC(c9c4c44e) SHA1(7f5d8f08c5ed2182ffb415a3d777fdd922496d02), ROM_BIOS(16) ) ROM_SYSTEM_BIOS(17, "dolphin202", "Dolphin-DOS 2.0 2" ) ROMX_LOAD( "kernal-20-2.u4", 0x0000, 0x2000, CRC(ffaeb9bc) SHA1(5f6c1bad379da16f77bccb58e80910f307dfd5f8), ROM_BIOS(17) ) ROM_SYSTEM_BIOS(18, "dolphin203", "Dolphin-DOS 2.0 3" ) ROMX_LOAD( "kernal-20-3.u4", 0x0000, 0x2000, CRC(4fd511f2) SHA1(316fba280dcb29496d593c0c4e3ee9a19844054e), ROM_BIOS(18) ) ROM_SYSTEM_BIOS(19, "dolphin30", "Dolphin-DOS 3.0" ) ROMX_LOAD( "kernal-30.u4", 0x0000, 0x2000, CRC(5402d643) SHA1(733acb96fead2fb4df77840c5bb618f08439fc7e), ROM_BIOS(19) ) ROM_SYSTEM_BIOS(20, "taccess", "TurboAccess v2.6" ) ROMX_LOAD( "turboaccess26.u4", 0x0000, 0x2000, CRC(93de6cd9) SHA1(a74478f3b9153c13176eac80ebfacc512ae7cbf0), ROM_BIOS(20) ) ROM_SYSTEM_BIOS(21, "ttrans301", "TurboTrans v3.0 1" ) ROMX_LOAD( "turboaccess301.u4", 0x0000, 0x2000, CRC(b3304dcf) SHA1(4d47a265ef65e4823f862cfc3d514c2a71473580), ROM_BIOS(21) ) ROM_SYSTEM_BIOS(22, "ttrans302", "TurboTrans v3.0 2" ) ROMX_LOAD( "turboaccess302.u4", 0x0000, 0x2000, CRC(9e696a7b) SHA1(5afae75d66d539f4bb4af763f029f0ef6523a4eb), ROM_BIOS(22) ) ROM_SYSTEM_BIOS(23, "tprocess", "Turbo-Process (PAL)" ) ROMX_LOAD( "turboprocess.u4", 0x0000, 0x2000, CRC(e5610d76) SHA1(e3f35777cfd16cce4717858f77ff354763395ba9), ROM_BIOS(23) ) ROM_SYSTEM_BIOS(24, "tprocessn", "Turbo-Process (NTSC)" ) ROMX_LOAD( "turboprocessus.u4", 0x0000, 0x2000, CRC(7480b76a) SHA1(ef1664b5057ae3cc6d104fc2f5c1fb29ee5a1b2b), ROM_BIOS(24) ) ROM_SYSTEM_BIOS(25, "exos3", "EXOS v3" ) ROMX_LOAD( "exos3.u4", 0x0000, 0x2000, CRC(4e54d020) SHA1(f8931b7c0b26807f4de0cc241f0b1e2c8f5271e9), ROM_BIOS(25) ) ROM_SYSTEM_BIOS(26, "exos4", "EXOS v4" ) ROMX_LOAD( "exos4.u4", 0x0000, 0x2000, CRC(d5cf83a9) SHA1(d5f03a5c0e9d00032d4751ecc6bcd6385879c9c7), ROM_BIOS(26) ) ROM_SYSTEM_BIOS(27, "digidos", "DigiDOS" ) ROMX_LOAD( "digidos.u4", 0x0000, 0x2000, CRC(2b0c8e89) SHA1(542d6f61c318bced0642e7c2d4d3b34a0f13e634), ROM_BIOS(27) ) ROM_SYSTEM_BIOS(28, "magnum", "Magnum Load" ) ROMX_LOAD( "magnum.u4", 0x0000, 0x2000, CRC(b2cffcc6) SHA1(827c782c1723b5d0992c05c00738ae4b2133b641), ROM_BIOS(28) ) ROM_REGION( 0x1000, "charom", 0 ) ROM_LOAD( "901225-01.u5", 0x0000, 0x1000, CRC(ec4272ee) SHA1(adc7c31e18c7c7413d54802ef2f4193da14711aa) ) ROM_REGION( 0xf5, PLA_TAG, 0 ) ROM_LOAD( "906114-01.u17", 0x00, 0xf5, CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) ROM_END //------------------------------------------------- // ROM( c64_jp ) //------------------------------------------------- ROM_START( c64_jp ) ROM_REGION( 0x2000, "basic", 0 ) ROM_LOAD( "901226-01.u3", 0x0000, 0x2000, CRC(f833d117) SHA1(79015323128650c742a3694c9429aa91f355905e) ) ROM_REGION( 0x2000, "kernal", 0 ) ROM_LOAD( "906145-02.u4", 0x0000, 0x2000, CRC(3a9ef6f1) SHA1(4ff0f11e80f4b57430d8f0c3799ed0f0e0f4565d) ) ROM_REGION( 0x1000, "charom", 0 ) ROM_LOAD( "906143-02.u5", 0x0000, 0x1000, CRC(1604f6c1) SHA1(0fad19dbcdb12461c99657b2979dbb5c2e47b527) ) ROM_REGION( 0xf5, PLA_TAG, 0 ) ROM_LOAD( "906114-01.u17", 0x00, 0xf5, CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) ROM_END //------------------------------------------------- // ROM( c64p ) //------------------------------------------------- #define rom_c64p rom_c64 //------------------------------------------------- // ROM( c64_se ) //------------------------------------------------- ROM_START( c64_se ) ROM_REGION( 0x2000, "basic", 0 ) ROM_LOAD( "901226-01.u3", 0x0000, 0x2000, CRC(f833d117) SHA1(79015323128650c742a3694c9429aa91f355905e) ) ROM_REGION( 0x2000, "kernal", 0 ) ROM_LOAD( "kernel.u4", 0x0000, 0x2000, CRC(f10c2c25) SHA1(e4f52d9b36c030eb94524eb49f6f0774c1d02e5e) ) ROM_REGION( 0x1000, "charom", 0 ) ROM_SYSTEM_BIOS( 0, "default", "Swedish Characters" ) ROMX_LOAD( "charswe.u5", 0x0000, 0x1000, CRC(bee9b3fd) SHA1(446ae58f7110d74d434301491209299f66798d8a), ROM_BIOS(0) ) ROM_SYSTEM_BIOS( 1, "alt", "Swedish Characters (Alt)" ) ROMX_LOAD( "charswe2.u5", 0x0000, 0x1000, CRC(377a382b) SHA1(20df25e0ba1c88f31689c1521397c96968967fac), ROM_BIOS(1) ) ROM_REGION( 0xf5, PLA_TAG, 0 ) ROM_LOAD( "906114-01.u17", 0x00, 0xf5, CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) ROM_END //------------------------------------------------- // ROM( pet64 ) //------------------------------------------------- ROM_START( pet64 ) ROM_REGION( 0x2000, "basic", 0 ) ROM_LOAD( "901226-01.u3", 0x0000, 0x2000, CRC(f833d117) SHA1(79015323128650c742a3694c9429aa91f355905e) ) ROM_REGION( 0x2000, "kernal", 0 ) ROM_LOAD( "901246-01.u4", 0x0000, 0x2000, CRC(789c8cc5) SHA1(6c4fa9465f6091b174df27dfe679499df447503c) ) ROM_REGION( 0x1000, "charom", 0 ) ROM_LOAD( "901225-01.u5", 0x0000, 0x1000, CRC(ec4272ee) SHA1(adc7c31e18c7c7413d54802ef2f4193da14711aa) ) ROM_REGION( 0xf5, PLA_TAG, 0 ) ROM_LOAD( "906114-01.u17", 0x00, 0xf5, CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) ROM_END //------------------------------------------------- // ROM( edu64 ) //------------------------------------------------- #define rom_edu64 rom_c64 //------------------------------------------------- // ROM( sx64 ) //------------------------------------------------- ROM_START( sx64 ) ROM_REGION( 0x2000, "basic", 0 ) ROM_LOAD( "901226-01.ud4", 0x0000, 0x2000, CRC(f833d117) SHA1(79015323128650c742a3694c9429aa91f355905e) ) ROM_REGION( 0x2000, "kernal", 0 ) ROM_SYSTEM_BIOS(0, "cbm", "Original" ) ROMX_LOAD( "251104-04.ud3", 0x0000, 0x2000, CRC(2c5965d4) SHA1(aa136e91ecf3c5ac64f696b3dbcbfc5ba0871c98), ROM_BIOS(0) ) ROM_SYSTEM_BIOS(1, "jiffydos", "JiffyDOS v6.01" ) ROMX_LOAD( "jiffydos sx64.ud3", 0x0000, 0x2000, CRC(2b5a88f5) SHA1(942c2150123dc30f40b3df6086132ef0a3c43948), ROM_BIOS(1) ) ROM_SYSTEM_BIOS(2, "1541flash", "1541 FLASH!" ) ROMX_LOAD( "1541 flash.ud3", 0x0000, 0x2000, CRC(0a1c9b85) SHA1(0bfcaab0ae453b663a6e01cd59a9764805419e00), ROM_BIOS(2) ) ROM_SYSTEM_BIOS(3, "turborom", "Cockroach Turbo-ROM" ) ROMX_LOAD( "turboromsx.u4", 0x0000, 0x2000, CRC(48579c30) SHA1(6c907fdd07c14e162eb8c8fb750b1bbaf69dccb4), ROM_BIOS(3) ) ROM_REGION( 0x1000, "charom", 0 ) ROM_LOAD( "901225-01.ud1", 0x0000, 0x1000, CRC(ec4272ee) SHA1(adc7c31e18c7c7413d54802ef2f4193da14711aa) ) ROM_REGION( 0xf5, PLA_TAG, 0 ) ROM_LOAD( "906114-01.ue4", 0x00, 0xf5, CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) ROM_END //------------------------------------------------- // ROM( rom_sx64p ) //------------------------------------------------- #define rom_sx64p rom_sx64 //------------------------------------------------- // ROM( vip64 ) //------------------------------------------------- ROM_START( vip64 ) ROM_REGION( 0x2000, "basic", 0 ) ROM_LOAD( "901226-01.ud4", 0x0000, 0x2000, CRC(f833d117) SHA1(79015323128650c742a3694c9429aa91f355905e) ) ROM_REGION( 0x2000, "kernal", 0 ) ROM_LOAD( "kernelsx.ud3", 0x0000, 0x2000, CRC(7858d3d7) SHA1(097cda60469492a8916c2677b7cce4e12a944bc0) ) ROM_REGION( 0x1000, "charom", 0 ) ROM_LOAD( "charswe.ud1", 0x0000, 0x1000, CRC(bee9b3fd) SHA1(446ae58f7110d74d434301491209299f66798d8a) ) ROM_REGION( 0xf5, PLA_TAG, 0 ) ROM_LOAD( "906114-01.ue4", 0x00, 0xf5, CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) ROM_END //------------------------------------------------- // ROM( dx64 ) //------------------------------------------------- // ROM_LOAD( "dx64kern.bin", 0x0000, 0x2000, CRC(58065128) ) TODO where is this illusive ROM? #define rom_dx64 rom_sx64 //------------------------------------------------- // ROM( tesa6240 ) //------------------------------------------------- ROM_START( tesa6240 ) ROM_REGION( 0x2000, "basic", 0 ) ROM_LOAD( "tesa-basic.ud4", 0x0000, 0x2000, CRC(f319d661) SHA1(0033afa7d2fbff314d80427324633c5444fbf1cd) ) ROM_REGION( 0x2000, "kernal", 0 ) ROM_LOAD( "tesa-kernal.ud3", 0x0000, 0x2000, CRC(af638f9c) SHA1(a2c9c83f598623c9940949979ac643f12397e907) ) ROM_REGION( 0x1000, "charom", 0 ) ROM_LOAD( "tesa-char.ud1", 0x0000, 0x1000, CRC(10765a90) SHA1(1b824df5a295d0479e830e272758640b9fe99344) ) ROM_REGION( 0xf5, PLA_TAG, 0 ) ROM_LOAD( "906114-01.ue4", 0x00, 0xf5, CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) ROM_END //------------------------------------------------- // ROM( c64c ) //------------------------------------------------- ROM_START( c64c ) ROM_REGION( 0x4000, "kernal", 0 ) ROM_DEFAULT_BIOS("cbm") ROM_SYSTEM_BIOS(0, "cbm", "Original" ) ROMX_LOAD( "251913-01.u4", 0x0000, 0x4000, CRC(0010ec31) SHA1(765372a0e16cbb0adf23a07b80f6b682b39fbf88), ROM_BIOS(0) ) ROM_SYSTEM_BIOS(1, "pdc", "ProLogic-DOS Classic" ) ROMX_LOAD( "pdc.u4", 0x0000, 0x4000, CRC(6b653b9c) SHA1(0f44a9c62619424a0cd48a90e1b377b987b494e0), ROM_BIOS(1) ) ROM_REGION( 0x1000, "charom", 0 ) ROM_LOAD( "901225-01.u5", 0x0000, 0x1000, CRC(ec4272ee) SHA1(adc7c31e18c7c7413d54802ef2f4193da14711aa) ) ROM_REGION( 0xf5, PLA_TAG, 0 ) ROM_LOAD( "252715-01.u8", 0x00, 0xf5, BAD_DUMP CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) ROM_END //------------------------------------------------- // ROM( c64cp ) //------------------------------------------------- #define rom_c64cp rom_c64c //------------------------------------------------- // ROM( c64g ) //------------------------------------------------- #define rom_c64g rom_c64c //------------------------------------------------- // ROM( c64c_es ) //------------------------------------------------- ROM_START( c64c_es ) ROM_REGION( 0x4000, "kernal", 0 ) ROM_LOAD( "251913-01.u4", 0x0000, 0x4000, CRC(0010ec31) SHA1(765372a0e16cbb0adf23a07b80f6b682b39fbf88) ) ROM_REGION( 0x1000, "charom", 0 ) ROM_LOAD( "325056-03.u5", 0x0000, 0x1000, CRC(c890c175) SHA1(4f57259fff9ef1963a4e87165a6f35ca23864c76) ) // aka 325245-01 ROM_REGION( 0xf5, PLA_TAG, 0 ) ROM_LOAD( "252715-01.u8", 0x00, 0xf5, BAD_DUMP CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) ROM_END //------------------------------------------------- // ROM( c64c_se ) //------------------------------------------------- ROM_START( c64c_se ) ROM_REGION( 0x4000, "kernal", 0 ) ROM_LOAD( "325182-01.u4", 0x0000, 0x4000, CRC(2aff27d3) SHA1(267654823c4fdf2167050f41faa118218d2569ce) ) // 128/64 FI ROM_REGION( 0x1000, "charom", 0 ) ROM_LOAD( "cbm 64 skand.gen.u5", 0x0000, 0x1000, CRC(377a382b) SHA1(20df25e0ba1c88f31689c1521397c96968967fac) ) ROM_REGION( 0xf5, PLA_TAG, 0 ) ROM_LOAD( "252715-01.u8", 0x00, 0xf5, BAD_DUMP CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) ROM_END //------------------------------------------------- // ROM( c64gs ) //------------------------------------------------- ROM_START( c64gs ) ROM_REGION( 0x4000, "kernal", 0 ) ROM_LOAD( "390852-01.u4", 0x0000, 0x4000, CRC(b0a9c2da) SHA1(21940ef5f1bfe67d7537164f7ca130a1095b067a) ) ROM_REGION( 0x1000, "charom", 0 ) ROM_LOAD( "901225-01.u5", 0x0000, 0x1000, CRC(ec4272ee) SHA1(adc7c31e18c7c7413d54802ef2f4193da14711aa) ) ROM_REGION( 0xf5, PLA_TAG, 0 ) ROM_LOAD( "252535-01.u8", 0x00, 0xf5, BAD_DUMP CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) ROM_END //************************************************************************** // SYSTEM DRIVERS //************************************************************************** // YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS COMP( 1982, c64, 0, 0, ntsc, c64, c64_state, empty_init, "Commodore Business Machines", "Commodore 64 (NTSC)", MACHINE_SUPPORTS_SAVE ) COMP( 1982, c64_jp, c64, 0, ntsc, c64, c64_state, empty_init, "Commodore Business Machines", "Commodore 64 (Japan)", MACHINE_SUPPORTS_SAVE ) COMP( 1982, c64p, c64, 0, pal, c64, c64_state, empty_init, "Commodore Business Machines", "Commodore 64 (PAL)", MACHINE_SUPPORTS_SAVE ) COMP( 1982, c64_se, c64, 0, pal, c64sw, c64_state, empty_init, "Commodore Business Machines", "Commodore 64 / VIC-64S (Sweden/Finland)", MACHINE_SUPPORTS_SAVE ) COMP( 1983, pet64, c64, 0, pet64, c64, c64_state, empty_init, "Commodore Business Machines", "PET 64 / CBM 4064 (NTSC)", MACHINE_SUPPORTS_SAVE | MACHINE_WRONG_COLORS ) COMP( 1983, edu64, c64, 0, pet64, c64, c64_state, empty_init, "Commodore Business Machines", "Educator 64 (NTSC)", MACHINE_SUPPORTS_SAVE | MACHINE_WRONG_COLORS ) COMP( 1984, sx64, c64, 0, ntsc_sx, c64, sx64_state, empty_init, "Commodore Business Machines", "SX-64 / Executive 64 (NTSC)", MACHINE_SUPPORTS_SAVE ) COMP( 1984, sx64p, c64, 0, pal_sx, c64, sx64_state, empty_init, "Commodore Business Machines", "SX-64 / Executive 64 (PAL)", MACHINE_SUPPORTS_SAVE ) COMP( 1984, vip64, c64, 0, pal_sx, c64sw, sx64_state, empty_init, "Commodore Business Machines", "VIP-64 (Sweden/Finland)", MACHINE_SUPPORTS_SAVE ) COMP( 1984, dx64, c64, 0, ntsc_dx, c64, sx64_state, empty_init, "Commodore Business Machines", "DX-64 (NTSC)", MACHINE_SUPPORTS_SAVE ) COMP( 1984, tesa6240, c64, 0, pal_sx, c64, sx64_state, empty_init, "Tesa Etikett", "Etikettendrucker 6240", MACHINE_SUPPORTS_SAVE ) COMP( 1986, c64c, c64, 0, ntsc_c, c64, c64c_state, empty_init, "Commodore Business Machines", "Commodore 64C (NTSC)", MACHINE_SUPPORTS_SAVE ) COMP( 1986, c64cp, c64, 0, pal_c, c64, c64c_state, empty_init, "Commodore Business Machines", "Commodore 64C (PAL)", MACHINE_SUPPORTS_SAVE ) COMP( 1988, c64c_es, c64, 0, pal_c, c64sw, c64c_state, empty_init, "Commodore Business Machines", "Commodore 64C (Spain)", MACHINE_SUPPORTS_SAVE ) COMP( 1986, c64c_se, c64, 0, pal_c, c64sw, c64c_state, empty_init, "Commodore Business Machines", "Commodore 64C (Sweden/Finland)", MACHINE_SUPPORTS_SAVE ) COMP( 1986, c64g, c64, 0, pal_c, c64, c64c_state, empty_init, "Commodore Business Machines", "Commodore 64G (PAL)", MACHINE_SUPPORTS_SAVE ) CONS( 1990, c64gs, c64, 0, pal_gs, c64gs, c64gs_state, empty_init, "Commodore Business Machines", "Commodore 64 Games System (PAL)", MACHINE_SUPPORTS_SAVE )