diff options
Diffstat (limited to 'src/mame/drivers/c64.cpp')
-rw-r--r-- | src/mame/drivers/c64.cpp | 2272 |
1 files changed, 0 insertions, 2272 deletions
diff --git a/src/mame/drivers/c64.cpp b/src/mame/drivers/c64.cpp deleted file mode 100644 index fdbcd20587d..00000000000 --- a/src/mame/drivers/c64.cpp +++ /dev/null @@ -1,2272 +0,0 @@ -// 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", 0x400, ENDIANNESS_LITTLE), - 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<m6510_device> m_maincpu; - required_device<input_merger_device> m_nmi; - required_device<pla_device> m_pla; - required_device<mos6566_device> m_vic; - required_device<mos6581_device> m_sid; - required_device<mos6526_device> m_cia1; - required_device<mos6526_device> m_cia2; - optional_device<cbm_iec_device> m_iec; - required_device<vcs_control_port_device> m_joy1; - required_device<vcs_control_port_device> m_joy2; - required_device<c64_expansion_slot_device> m_exp; - required_device<pet_user_port_device> m_user; - required_device<ram_device> m_ram; - optional_device<pet_datassette_port_device> m_cassette; - memory_share_creator<uint8_t> 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(offs_t offset, offs_t va, int aec, int ba); - void write_memory(offs_t offset, uint8_t data, int aec, int ba); - - uint8_t read(offs_t offset); - void write(offs_t offset, uint8_t data); - - uint8_t vic_videoram_r(offs_t offset); - uint8_t vic_colorram_r(offs_t offset); - - uint8_t sid_potx_r(); - uint8_t sid_poty_r(); - - uint8_t cia1_pa_r(); - void cia1_pa_w(uint8_t data); - uint8_t cia1_pb_r(); - void cia1_pb_w(uint8_t data); - - uint8_t cia2_pa_r(); - void cia2_pa_w(uint8_t data); - - uint8_t cpu_r(); - void cpu_w(uint8_t data); - - 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); - - uint8_t cia2_pb_r(); - void cia2_pb_w(uint8_t data); - - 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) - { } - - uint8_t cpu_r(); - void cpu_w(uint8_t data); - 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) - { } - - uint8_t cpu_r(); - void cpu_w(uint8_t data); - - uint8_t cia1_pa_r(); - uint8_t cia1_pb_r(); - void pal_gs(machine_config &config); -}; - - -class clipper_state : public c64_state -{ -public: - clipper_state(const machine_config &mconfig, device_type type, const char *tag) - : c64_state(mconfig, type, tag) - { } - - void clipper(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, 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(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(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 - -//------------------------------------------------- - -uint8_t c64_state::read(offs_t offset) -{ - int aec = 1, ba = 1; - - // VIC address bus is floating - offs_t va = 0x3fff; - - return read_memory(offset, va, aec, ba); -} - - -//------------------------------------------------- -// write - -//------------------------------------------------- - -void c64_state::write(offs_t offset, uint8_t data) -{ - int aec = 1, ba = 1; - - write_memory(offset, data, aec, ba); -} - - -//------------------------------------------------- -// vic_videoram_r - -//------------------------------------------------- - -uint8_t c64_state::vic_videoram_r(offs_t offset) -{ - 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(offset, va, aec, ba); -} - - -//------------------------------------------------- -// vic_colorram_r - -//------------------------------------------------- - -uint8_t c64_state::vic_colorram_r(offs_t offset) -{ - 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 - - -//------------------------------------------------- -// INPUT_PORTS( clipper ) -//------------------------------------------------- - -static INPUT_PORTS_START( clipper ) - PORT_INCLUDE( c64 ) - // TODO extra keys -INPUT_PORTS_END - - - -//************************************************************************** -// DEVICE CONFIGURATION -//************************************************************************** - -//------------------------------------------------- -// MOS6581_INTERFACE( sid_intf ) -//------------------------------------------------- - -uint8_t 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; -} - -uint8_t 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 ) -//------------------------------------------------- - -uint8_t 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; -} - -void c64_state::cia1_pa_w(uint8_t data) -{ - /* - - 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); -} - -uint8_t 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; -} - -void c64_state::cia1_pb_w(uint8_t data) -{ - /* - - 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)); -} - -uint8_t 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; -} - -uint8_t 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 ) -//------------------------------------------------- - -uint8_t 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; -} - -void c64_state::cia2_pa_w(uint8_t data) -{ - /* - - 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)); -} - -uint8_t c64_state::cia2_pb_r() -{ - return m_user_pb; -} - -void c64_state::cia2_pb_w(uint8_t data) -{ - 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 ) -//------------------------------------------------- - -uint8_t 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; -} - -void c64_state::cpu_w(uint8_t data) -{ - /* - - 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 ) -//------------------------------------------------- - -uint8_t sx64_state::cpu_r() -{ - /* - - bit description - - P0 1 - P1 1 - P2 1 - P3 - P4 - P5 - - */ - - return 0x07; -} - -void sx64_state::cpu_w(uint8_t data) -{ - /* - - 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 ) -//------------------------------------------------- - -uint8_t c64gs_state::cpu_r() -{ - /* - - bit description - - P0 1 - P1 1 - P2 1 - P3 - P4 - P5 - - */ - - return 0x07; -} - -void c64gs_state::cpu_w(uint8_t data) -{ - /* - - 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(); - - // 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"); - // disk softlist split into originals and misc (homebrew and cracks) - SOFTWARE_LIST(config, "flop525_orig").set_original("c64_flop_orig").set_filter("NTSC"); - SOFTWARE_LIST(config, "flop525_misc").set_original("c64_flop_misc").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"); - // disk softlist split into originals and misc (homebrew and cracks) - SOFTWARE_LIST(config, "flop525_orig").set_original("c64_flop_orig").set_filter("PAL"); - SOFTWARE_LIST(config, "flop525_misc").set_original("c64_flop_misc").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"); -} - - -//------------------------------------------------- -// machine_config( clipper ) -//------------------------------------------------- - -void clipper_state::clipper(machine_config &config) -{ - pal(config); - - // TODO extra hardware - - // software list - SOFTWARE_LIST(config, "flop525").set_original("clipper_flop"); -} - - - -//************************************************************************** -// 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 - - -//------------------------------------------------- -// ROM( clipper ) -//------------------------------------------------- - -ROM_START( clipper ) - ROM_REGION( 0x2000, "kernal", 0 ) - ROM_LOAD( "kernal.bin", 0x0000, 0x2000, CRC(13ca39ca) SHA1(d668e7980887a5b90fad693eba35fac49c7ad941) ) - - ROM_REGION( 0x1000, "charom", 0 ) - ROM_LOAD( "chr_gen.bin", 0x0000, 0x1000, CRC(a675a239) SHA1(9ad11a5de5bd7e43c43e985b31bed7ca96101fc5) ) - - ROM_REGION( 0xf5, PLA_TAG, 0 ) - ROM_LOAD( "906114-01.u17", 0x00, 0xf5, CRC(54c89351) SHA1(efb315f560b6f72444b8f0b2ca4b0ccbcd144a1b) ) - - ROM_REGION( 0x4000, "fdc", 0 ) - ROM_LOAD( "fdc.bin", 0x0000, 0x2000, CRC(44b0b1fc) SHA1(effcf165cb4ea32540a8a8c12781303dc36fa4b2) ) - ROM_LOAD( "fdc_12.bin", 0x2000, 0x2000, CRC(397a2219) SHA1(7eefcc871a805f45be4ba016fe9fc7d25318c431) ) - - ROM_REGION( 0x6000, "sb", 0 ) - ROM_LOAD( "sb1.bin", 0x0000, 0x2000, CRC(400040be) SHA1(b290216f49b24355a1a2b25adfa96709c5d9c049) ) - ROM_LOAD( "sb2.bin", 0x2000, 0x2000, CRC(a3d7177a) SHA1(0f50381aecf3c5ea03cce358a3325b3e06939c37) ) - ROM_LOAD( "sb3.bin", 0x4000, 0x2000, CRC(7b1fc6c6) SHA1(900fe4be8d6348bf68dbda0c7ecefc84bda51202) ) - - ROM_REGION( 0x1000, "thdr", 0 ) - ROM_LOAD( "thdr5.bin", 0x0000, 0x1000, CRC(b4296e62) SHA1(4b6edadbb810c409ece77d5834568fcc2e0bbd61) ) -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( 1984, clipper, c64, 0, clipper, clipper, clipper_state, empty_init, "Professional Data Computer", "Clipper", MACHINE_NOT_WORKING ) -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 ) - 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