diff options
Diffstat (limited to 'src/mame/drivers/plus4.cpp')
-rw-r--r-- | src/mame/drivers/plus4.cpp | 1245 |
1 files changed, 0 insertions, 1245 deletions
diff --git a/src/mame/drivers/plus4.cpp b/src/mame/drivers/plus4.cpp deleted file mode 100644 index adbae9c81a7..00000000000 --- a/src/mame/drivers/plus4.cpp +++ /dev/null @@ -1,1245 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Curt Coder -/* - - TODO: - - - c16 function ROM test fails - - clean up TED - - verify PLA - - T6721 speech chip - -*/ - -#include "emu.h" -#include "screen.h" -#include "softlist.h" -#include "speaker.h" -#include "bus/cbmiec/cbmiec.h" -#include "bus/pet/c2n.h" -#include "bus/pet/cass.h" -#include "bus/pet/diag264_lb_tape.h" -#include "bus/plus4/exp.h" -#include "bus/plus4/user.h" -#include "bus/vcs_ctrl/ctrl.h" -#include "cpu/m6502/m7501.h" -#include "imagedev/snapquik.h" -#include "machine/cbm_snqk.h" -#include "machine/input_merger.h" -#include "machine/mos6529.h" -#include "machine/mos6551.h" -#include "machine/mos8706.h" -#include "machine/pla.h" -#include "machine/ram.h" -#include "sound/mos7360.h" -#include "sound/t6721a.h" - -#define MOS7360_TAG "u1" -#define MOS6551_TAG "u3" -#define MOS6529_USER_TAG "u5" -#define MOS6529_KB_TAG "u27" -#define T6721A_TAG "t6721a" -#define MOS8706_TAG "mos8706" -#define PLA_TAG "u19" -#define SCREEN_TAG "screen" -#define CONTROL1_TAG "joy1" -#define CONTROL2_TAG "joy2" -#define PET_USER_PORT_TAG "user" - -class plus4_state : public driver_device -{ -public: - plus4_state(const machine_config &mconfig, device_type type, const char *tag) : - driver_device(mconfig, type, tag), - m_maincpu(*this, "u2"), - m_pla(*this, PLA_TAG), - m_ted(*this, MOS7360_TAG), - m_acia(*this, MOS6551_TAG), - m_spi_user(*this, MOS6529_USER_TAG), - m_spi_kb(*this, MOS6529_KB_TAG), - m_vslsi(*this, MOS8706_TAG), - m_iec(*this, CBM_IEC_TAG), - m_joy1(*this, CONTROL1_TAG), - m_joy2(*this, CONTROL2_TAG), - m_exp(*this, PLUS4_EXPANSION_SLOT_TAG), - m_user(*this, PET_USER_PORT_TAG), - m_ram(*this, RAM_TAG), - m_cassette(*this, PET_DATASSETTE_PORT_TAG), - m_kernal(*this, "kernal"), - m_function(*this, "function"), - m_c2(*this, "c2"), - m_row(*this, "ROW%u", 0), - m_lock(*this, "LOCK"), - m_addr(0) - { } - - void plus4(machine_config &config); - - DECLARE_WRITE8_MEMBER( cpu_w ); - -protected: - required_device<m7501_device> m_maincpu; - required_device<pla_device> m_pla; - required_device<mos7360_device> m_ted; - optional_device<mos6551_device> m_acia; - optional_device<mos6529_device> m_spi_user; - required_device<mos6529_device> m_spi_kb; - optional_device<mos8706_device> m_vslsi; - required_device<cbm_iec_device> m_iec; - required_device<vcs_control_port_device> m_joy1; - required_device<vcs_control_port_device> m_joy2; - required_device<plus4_expansion_slot_device> m_exp; - optional_device<pet_user_port_device> m_user; - required_device<ram_device> m_ram; - required_device<pet_datassette_port_device> m_cassette; - required_memory_region m_kernal; - optional_memory_region m_function; - optional_memory_region m_c2; - required_ioport_array<8> m_row; - required_ioport m_lock; - - virtual void machine_start() override; - virtual void machine_reset() override; - - void bankswitch(offs_t offset, int phi0, int mux, int ras, int *scs, int *phi2, int *user, int *_6551, int *addr_clk, int *keyport, int *kernal); - uint8_t read_memory(address_space &space, offs_t offset, int ba, int scs, int phi2, int user, int _6551, int addr_clk, int keyport, int kernal); - - DECLARE_READ8_MEMBER( read ); - DECLARE_WRITE8_MEMBER( write ); - DECLARE_READ8_MEMBER( ted_videoram_r ); - - DECLARE_READ8_MEMBER( cpu_r ); - - DECLARE_READ8_MEMBER( ted_k_r ); - - DECLARE_WRITE_LINE_MEMBER( write_kb0 ) { if (state) m_kb |= 1; else m_kb &= ~1; } - DECLARE_WRITE_LINE_MEMBER( write_kb1 ) { if (state) m_kb |= 2; else m_kb &= ~2; } - DECLARE_WRITE_LINE_MEMBER( write_kb2 ) { if (state) m_kb |= 4; else m_kb &= ~4; } - DECLARE_WRITE_LINE_MEMBER( write_kb3 ) { if (state) m_kb |= 8; else m_kb &= ~8; } - DECLARE_WRITE_LINE_MEMBER( write_kb4 ) { if (state) m_kb |= 16; else m_kb &= ~16; } - DECLARE_WRITE_LINE_MEMBER( write_kb5 ) { if (state) m_kb |= 32; else m_kb &= ~32; } - DECLARE_WRITE_LINE_MEMBER( write_kb6 ) { if (state) m_kb |= 64; else m_kb &= ~64; } - DECLARE_WRITE_LINE_MEMBER( write_kb7 ) { if (state) m_kb |= 128; else m_kb &= ~128; } - - DECLARE_QUICKLOAD_LOAD_MEMBER(quickload_c16); - - enum - { - CS0_BASIC = 0, - CS0_FUNCTION_LO, - CS0_C1_LOW, - CS0_C2_LOW - }; - - enum - { - CS1_KERNAL = 0, - CS1_FUNCTION_HI, - CS1_C1_HIGH, - CS1_C2_HIGH - }; - - // memory state - uint8_t m_addr; - - // keyboard state - uint8_t m_kb; - - void plus4_mem(address_map &map); - void ted_videoram_map(address_map &map); -}; - - -class c16_state : public plus4_state -{ -public: - c16_state(const machine_config &mconfig, device_type type, const char *tag) - : plus4_state(mconfig, type, tag) - { } - - void v364(machine_config &config); - void c16n(machine_config &config); - void c16p(machine_config &config); - void c232(machine_config &config); - void plus4p(machine_config &config); - void plus4n(machine_config &config); - -private: - DECLARE_READ8_MEMBER( cpu_r ); -}; - - - -//************************************************************************** -// MACROS / CONSTANTS -//************************************************************************** - -#define BA15 BIT(offset, 15) -#define BA14 BIT(offset, 14) -#define BA13 BIT(offset, 13) -#define BA12 BIT(offset, 12) -#define BA11 BIT(offset, 11) -#define BA10 BIT(offset, 10) -#define BA9 BIT(offset, 9) -#define BA8 BIT(offset, 8) -#define BA7 BIT(offset, 7) -#define BA6 BIT(offset, 6) -#define BA5 BIT(offset, 5) -#define BA4 BIT(offset, 4) - - - -QUICKLOAD_LOAD_MEMBER(plus4_state::quickload_c16) -{ - return general_cbm_loadsnap(image, file_type, quickload_size, m_maincpu->space(AS_PROGRAM), 0, cbm_quick_sethiaddress); -} - -//************************************************************************** -// MEMORY MANAGEMENT -//************************************************************************** - -void plus4_state::bankswitch(offs_t offset, int phi0, int mux, int ras, int *scs, int *phi2, int *user, int *_6551, int *addr_clk, int *keyport, int *kernal) -{ - uint16_t i = ras << 15 | BA10 << 14 | BA11 << 13 | BA13 << 12 | BA9 << 11 | BA8 << 10 | BA14 << 9 | mux << 8 | BA12 << 7 | BA7 << 6 | BA6 << 5 | BA5 << 4 | BA4 << 3 | BA15 << 2 | phi0 << 1 | 1; -/* uint8_t data = m_pla->read(i); - - *scs = BIT(data, 0); - *phi2 = BIT(data, 1); - *user = BIT(data, 2); - *_6551 = BIT(data, 3); - *addr_clk = BIT(data, 4); - *keyport = BIT(data, 5); - *kernal = BIT(data, 6); - *f7 = BIT(data, 7);*/ - - // the following code is on loan from http://www.zimmers.net/anonftp/pub/cbm/firmware/computers/plus4/pla.c until we get the PLA dumped - - #define I(b) (!!((i) & (1 << b))) - - #define I0_F7 I(0) - #define PHI0 I(1) - #define A15 I(2) - #define A4 I(3) - #define A5 I(4) - #define A6 I(5) - #define A7 I(6) - #define A12 I(7) - #define MUX I(8) - #define A14 I(9) - #define A8 I(10) - #define A9 I(11) - #define A13 I(12) - #define A11 I(13) - #define A10 I(14) - #define RAS_ I(15) - - /* unused_ 0 when 0111 011x 1001 011x */ - #define F0 RAS_ || !A10 || !A11 || !A13 || A9 || !A8 || !A14 || \ - !A12 || A7 || A6 || !A5 || A4 || !A15 || !PHI0 - /* PHI2 1 when 0xxx xxxx xxxx xx11 */ - #define F1 !RAS_ && PHI0 && I0_F7 - /* USER_ 0 when 0111 011x 1000 1111 */ - #define F2 RAS_ || !A10 || !A11 || !A13 || A9 || !A8 || !A14 || \ - !A12 || A7 || A6 || A5 || !A4 || !A15 || !PHI0 || !I0_F7 - /* 6551_ 0 when x111 011x 1000 011x */ - #define F3 !A10 || !A11 || !A13 || A9 || !A8 || !A14 || \ - !A12 || A7 || A6 || A5 || A4 || !A15 || !PHI0 - /* ADDR_CLK 0 when 1111 011x 1110 1111 */ - #define F4 RAS_ || !A10 || !A11 || !A13 || A9 || !A8 || !A14 || \ - !A12 || !A7 || !A6 || A5 || !A4 || !A15 || !PHI0 || !I0_F7 - /* KEYPORT_ 0 when 0111 011x 1001 1111 */ - #define F5 RAS_ || !A10 || !A11 || !A13 || A9 || !A8 || !A14 || \ - !A12 || A7 || A6 || !A5 || !A4 || !A15 || !PHI0 || !I0_F7 - /* KERNAL_ 1 when x111 001x 1xxx x1xx */ - #define F6 A10 && A11 && A13 && !A9 && !A8 && A14 && \ - A12 && A15 - /* I0_F7 1 when xxxx xxx1 xxxx xxxx or - when 0xxx xxxx xxxx xx11 */ - #define F7 MUX || (F1) - - *scs = F0; - *phi2 = F1; - *user = F2; - *_6551 = F3; - *addr_clk = F4; - *keyport = F5; - *kernal = F6; -} - - -//------------------------------------------------- -// read_memory - -//------------------------------------------------- - -uint8_t plus4_state::read_memory(address_space &space, offs_t offset, int ba, int scs, int phi2, int user, int _6551, int addr_clk, int keyport, int kernal) -{ - int cs0 = 1, cs1 = 1, c1l = 1, c1h = 1, c2l = 1, c2h = 1; - uint8_t data = m_ted->read(space, offset, cs0, cs1); - - //logerror("offset %04x user %u 6551 %u addr_clk %u keyport %u kernal %u cs0 %u cs1 %u\n", offset,user,_6551,addr_clk,keyport,kernal,cs0,cs1); - - if (!scs && m_vslsi) - { - data = m_vslsi->read(space, offset & 0x03); - } - else if (!user) - { - if (m_spi_user) - { - data = m_spi_user->read(space, 0); - } - - data &= ~0x04; - data |= m_cassette->sense_r() << 2; - } - else if (!_6551 && m_acia) - { - data = m_acia->read(offset & 0x03); - } - else if (!keyport) - { - data = m_spi_kb->read(space, 0); - } - else if (!cs0) - { - switch (m_addr & 0x03) - { - case CS0_BASIC: - data = m_kernal->base()[offset & 0x7fff]; - break; - - case CS0_FUNCTION_LO: - if (m_function != nullptr) - { - data = m_function->base()[offset & 0x7fff]; - } - break; - - case CS0_C1_LOW: - c1l = 0; - break; - - case CS0_C2_LOW: - c2l = 0; - - if (m_c2 != nullptr) - { - data = m_c2->base()[offset & 0x7fff]; - } - break; - } - } - else if (!cs1) - { - if (kernal) - { - data = m_kernal->base()[offset & 0x7fff]; - } - else - { - switch ((m_addr >> 2) & 0x03) - { - case CS1_KERNAL: - data = m_kernal->base()[offset & 0x7fff]; - break; - - case CS1_FUNCTION_HI: - if (m_function != nullptr) - { - data = m_function->base()[offset & 0x7fff]; - } - break; - - case CS1_C1_HIGH: - c1h = 0; - break; - - case CS1_C2_HIGH: - c2h = 0; - - if (m_c2 != nullptr) - { - data = m_c2->base()[offset & 0x7fff]; - } - break; - } - } - } - else if (offset < 0xfd00 || offset >= 0xff20) - { - data = m_ram->pointer()[offset & m_ram->mask()]; - } - - return m_exp->cd_r(offset, data, ba, cs0, c1l, c1h, cs1, c2l, c2h); -} - - -//------------------------------------------------- -// read - -//------------------------------------------------- - -READ8_MEMBER( plus4_state::read ) -{ - int phi0 = 1, mux = 0, ras = 0, ba = 1; - int scs, phi2, user, _6551, addr_clk, keyport, kernal; - - bankswitch(offset, phi0, mux, ras, &scs, &phi2, &user, &_6551, &addr_clk, &keyport, &kernal); - - return read_memory(space, offset, ba, scs, phi2, user, _6551, addr_clk, keyport, kernal); -} - - -//------------------------------------------------- -// write - -//------------------------------------------------- - -WRITE8_MEMBER( plus4_state::write ) -{ - int scs, phi2, user, _6551, addr_clk, keyport, kernal; - int phi0 = 1, mux = 0, ras = 0, ba = 1; - int cs0 = 1, cs1 = 1, c1l = 1, c1h = 1, c2l = 1, c2h = 1; - - bankswitch(offset, phi0, mux, ras, &scs, &phi2, &user, &_6551, &addr_clk, &keyport, &kernal); - - m_ted->write(space, offset, data, cs0, cs1); - - //logerror("write offset %04x data %02x user %u 6551 %u addr_clk %u keyport %u kernal %u cs0 %u cs1 %u\n", offset,data,user,_6551,addr_clk,keyport,kernal,cs0,cs1); - - if (!scs && m_vslsi) - { - m_vslsi->write(space, offset & 0x03, data); - } - else if (!user && m_spi_user) - { - m_spi_user->write(space, 0, data); - } - else if (!_6551 && m_acia) - { - m_acia->write(offset & 0x03, data); - } - else if (!addr_clk) - { - m_addr = offset & 0x0f; - } - else if (!keyport) - { - m_spi_kb->write(space, 0, data); - } - else if (offset < 0xfd00 || offset >= 0xff20) - { - m_ram->pointer()[offset & m_ram->mask()] = data; - } - - m_exp->cd_w(offset, data, ba, cs0, c1l, c1h, cs1, c2l, c2h); -} - - -//------------------------------------------------- -// ted_videoram_r - -//------------------------------------------------- - -READ8_MEMBER( plus4_state::ted_videoram_r ) -{ - int phi0 = 1, mux = 0, ras = 1, ba = 0; - int scs, phi2, user, _6551, addr_clk, keyport, kernal; - - bankswitch(offset, phi0, mux, ras, &scs, &phi2, &user, &_6551, &addr_clk, &keyport, &kernal); - - return read_memory(space, offset, ba, scs, phi2, user, _6551, addr_clk, keyport, kernal); -} - - - -//************************************************************************** -// ADDRESS MAPS -//************************************************************************** - -//------------------------------------------------- -// ADDRESS_MAP( plus4_mem ) -//------------------------------------------------- - -void plus4_state::plus4_mem(address_map &map) -{ - map(0x0000, 0xffff).rw(FUNC(plus4_state::read), FUNC(plus4_state::write)); -} - - -//------------------------------------------------- -// ADDRESS_MAP( ted_videoram_map ) -//------------------------------------------------- - -void plus4_state::ted_videoram_map(address_map &map) -{ - map(0x0000, 0xffff).r(FUNC(plus4_state::ted_videoram_r)); -} - - - -//************************************************************************** -// INPUT PORTS -//************************************************************************** - -//------------------------------------------------- -// INPUT_PORTS( plus4 ) -//------------------------------------------------- - -static INPUT_PORTS_START( plus4 ) - PORT_START( "ROW0" ) - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("@") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('@') - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F3)) PORT_CHAR(UCHAR_MAMEKEY(F6)) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2)) PORT_CHAR(UCHAR_MAMEKEY(F5)) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1)) PORT_CHAR(UCHAR_MAMEKEY(F4)) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("HELP f7") PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F8)) PORT_CHAR(UCHAR_MAMEKEY(F7)) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(0xA3) - 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 & Right)") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) - 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_NAME("0 \xE2\x86\x91") PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(0x2191) - 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_EQUALS) 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_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) - 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_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) - - 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_CODE(KEYCODE_MINUS) PORT_CHAR('+') - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("= Pi \xE2\x86\x90") PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR('=') PORT_CHAR(0x03C0) PORT_CHAR(0x2190) - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ESC) PORT_CHAR(UCHAR_MAMEKEY(ESC)) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) - 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_INSERT) PORT_CHAR('*') - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) - - 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("Home Clear") PORT_CODE(KEYCODE_DEL) PORT_CHAR(UCHAR_MAMEKEY(HOME)) - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') - - 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( c16 ) -//------------------------------------------------- - -static INPUT_PORTS_START( c16 ) - PORT_INCLUDE( plus4 ) - - PORT_MODIFY( "ROW0" ) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_INSERT) PORT_CHAR(0xA3) - - PORT_MODIFY( "ROW5" ) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("-") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR(UCHAR_MAMEKEY(UP)) - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_PGUP) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) - - PORT_MODIFY( "ROW6" ) - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR('+') - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("= Pi \xE2\x86\x90") PORT_CODE(KEYCODE_PGDN) PORT_CHAR('=') PORT_CHAR(0x03C0) PORT_CHAR(0x2190) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('*') - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) -INPUT_PORTS_END - - - -//************************************************************************** -// DEVICE CONFIGURATION -//************************************************************************** - -//------------------------------------------------- -// M6510_INTERFACE( cpu_intf ) -//------------------------------------------------- - -READ8_MEMBER( plus4_state::cpu_r ) -{ - /* - - bit description - - 0 - 1 - 2 - 3 - 4 CST RD - 5 - 6 IEC CLK IN - 7 IEC DATA IN, CST SENSE - - */ - - uint8_t data = 0x2f; - - // cassette read - data |= m_cassette->read() << 4; - - // serial clock - data |= m_iec->clk_r() << 6; - - // serial data, cassette sense - data |= (m_iec->data_r() && m_cassette->sense_r()) << 7; - - return data; -} - -READ8_MEMBER( c16_state::cpu_r ) -{ - /* - - bit description - - 0 - 1 - 2 - 3 - 4 CST RD - 5 - 6 IEC CLK IN - 7 IEC DATA IN - - */ - - uint8_t data = 0; - - // cassette read - data |= m_cassette->read() << 4; - - // serial clock - data |= m_iec->clk_r() << 6; - - // serial data - data |= m_iec->data_r() << 7; - - return data; -} - -WRITE8_MEMBER( plus4_state::cpu_w ) -{ - /* - - bit description - - 0 IEC DATA - 1 IEC CLK, CST WR - 2 IEC ATN - 3 CST MTR - 4 - 5 - 6 (CST WR) - 7 - - */ - - //logerror("%s cpu write %02x\n", machine().describe_context(), data); - - // serial data - m_iec->host_data_w(!BIT(data, 0)); - - // serial clock - m_iec->host_clk_w(!BIT(data, 1)); - - // serial attention - m_iec->host_atn_w(!BIT(data, 2)); - - // cassette motor - m_cassette->motor_w(BIT(data, 3)); - - // cassette write - m_cassette->write(!BIT(data, 1)); -} - - -//------------------------------------------------- -// ted7360_interface ted_intf -//------------------------------------------------- - -READ8_MEMBER( plus4_state::ted_k_r ) -{ - /* - - bit description - - 0 JOY A0, JOY B0 - 1 JOY A1, JOY B1 - 2 JOY A2, JOY B2 - 3 JOY A3, JOY B3 - 4 - 5 - 6 BTN A - 7 BTN B - - */ - - uint8_t data = 0xff; - - // joystick - if (!BIT(offset, 2)) - { - uint8_t joy_a = m_joy1->read_joy(); - - data &= (0xf0 | (joy_a & 0x0f)); - data &= ~(!BIT(joy_a, 5) << 6); - } - - if (!BIT(offset, 1)) - { - uint8_t joy_b = m_joy2->read_joy(); - - data &= (0xf0 | (joy_b & 0x0f)); - data &= ~(!BIT(joy_b, 5) << 7); - } - - // keyboard - if (!BIT(m_kb, 7)) data &= m_row[7]->read(); - if (!BIT(m_kb, 6)) data &= m_row[6]->read(); - if (!BIT(m_kb, 5)) data &= m_row[5]->read(); - if (!BIT(m_kb, 4)) data &= m_row[4]->read(); - if (!BIT(m_kb, 3)) data &= m_row[3]->read(); - if (!BIT(m_kb, 2)) data &= m_row[2]->read(); - if (!BIT(m_kb, 1)) data &= m_row[1]->read() & m_lock->read(); - if (!BIT(m_kb, 0)) data &= m_row[0]->read(); - - return data; -} - - - -//------------------------------------------------- -// SLOT_INTERFACE( cbm_datassette_devices ) -//------------------------------------------------- - -void plus4_datassette_devices(device_slot_interface &device) -{ - device.option_add("c1531", C1531); - device.option_add("diag264", DIAG264_CASSETTE_LOOPBACK); -} - - - -//************************************************************************** -// MACHINE INITIALIZATION -//************************************************************************** - -//------------------------------------------------- -// MACHINE_START( plus4 ) -//------------------------------------------------- - -void plus4_state::machine_start() -{ - // 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_addr)); - save_item(NAME(m_kb)); - - if (m_acia) - { - m_acia->write_cts(0); - } - - m_spi_kb->write_p0(1); - m_spi_kb->write_p1(1); - m_spi_kb->write_p2(1); - m_spi_kb->write_p3(1); - m_spi_kb->write_p4(1); - m_spi_kb->write_p5(1); - m_spi_kb->write_p6(1); - m_spi_kb->write_p7(1); -} - - -void plus4_state::machine_reset() -{ - m_maincpu->reset(); - - m_iec->reset(); - - if (m_acia) - { - m_acia->reset(); - } - - m_exp->reset(); - - if (m_user) - { - m_user->write_3(0); - m_user->write_3(1); - } - - m_addr = 0; -} - - - -//************************************************************************** -// MACHINE DRIVERS -//************************************************************************** - -//------------------------------------------------- -// machine_config( plus4 ) -//------------------------------------------------- - -void plus4_state::plus4(machine_config &config) -{ - // basic machine hardware - M7501(config, m_maincpu, 0); - m_maincpu->set_addrmap(AS_PROGRAM, &plus4_state::plus4_mem); - m_maincpu->read_callback().set(FUNC(plus4_state::cpu_r)); - m_maincpu->write_callback().set(FUNC(plus4_state::cpu_w)); - m_maincpu->set_pulls(0x00, 0xc0); - config.set_perfect_quantum(m_maincpu); - - INPUT_MERGER_ANY_HIGH(config, "mainirq").output_handler().set_inputline(m_maincpu, m7501_device::IRQ_LINE); - - // video and sound hardware - screen_device &screen(SCREEN(config, SCREEN_TAG, SCREEN_TYPE_RASTER)); - screen.set_refresh_hz(mos7360_device::PAL_VRETRACERATE); - screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); - screen.set_size(336, 216); - screen.set_visarea(0, 336 - 1, 0, 216 - 1); - screen.set_screen_update(MOS7360_TAG, FUNC(mos7360_device::screen_update)); - - SPEAKER(config, "mono").front_center(); - - MOS7360(config, m_ted, 0); - m_ted->set_addrmap(0, &plus4_state::ted_videoram_map); - m_ted->set_screen(SCREEN_TAG); - m_ted->write_irq_callback().set("mainirq", FUNC(input_merger_device::in_w<0>)); - m_ted->read_k_callback().set(FUNC(plus4_state::ted_k_r)); - m_ted->add_route(ALL_OUTPUTS, "mono", 0.25); - - // devices - PLS100(config, m_pla); - - PET_USER_PORT(config, m_user, plus4_user_port_cards, nullptr); - m_user->p4_handler().set(m_spi_user, FUNC(mos6529_device::write_p2)); // cassette sense - m_user->p5_handler().set(m_spi_user, FUNC(mos6529_device::write_p3)); - m_user->p6_handler().set(m_spi_user, FUNC(mos6529_device::write_p4)); - m_user->p7_handler().set(m_spi_user, FUNC(mos6529_device::write_p5)); - m_user->p8_handler().set(m_acia, FUNC(mos6551_device::write_rxc)); - m_user->pb_handler().set(m_spi_user, FUNC(mos6529_device::write_p0)); - m_user->pc_handler().set(m_acia, FUNC(mos6551_device::write_rxd)); - m_user->pf_handler().set(m_spi_user, FUNC(mos6529_device::write_p7)); - m_user->ph_handler().set(m_acia, FUNC(mos6551_device::write_dcd)).invert(); // TODO: add missing pull up before inverter - m_user->pj_handler().set(m_spi_user, FUNC(mos6529_device::write_p6)); - m_user->pk_handler().set(m_spi_user, FUNC(mos6529_device::write_p1)); - m_user->pl_handler().set(m_acia, FUNC(mos6551_device::write_dsr)).invert(); // TODO: add missing pull up before inverter - - MOS6551(config, m_acia, 0); - m_acia->set_xtal(1.8432_MHz_XTAL); - m_acia->rxc_handler().set(m_user, FUNC(pet_user_port_device::write_8)); - m_acia->rts_handler().set(m_user, FUNC(pet_user_port_device::write_d)).invert(); - m_acia->dtr_handler().set(m_user, FUNC(pet_user_port_device::write_e)).invert(); - m_acia->txd_handler().set(m_user, FUNC(pet_user_port_device::write_m)); - m_acia->irq_handler().set("mainirq", FUNC(input_merger_device::in_w<1>)); - - MOS6529(config, m_spi_user, 0); - m_spi_user->p_handler<0>().set(m_user, FUNC(pet_user_port_device::write_b)); - m_spi_user->p_handler<1>().set(m_user, FUNC(pet_user_port_device::write_k)); - m_spi_user->p_handler<2>().set(m_user, FUNC(pet_user_port_device::write_4)); - m_spi_user->p_handler<3>().set(m_user, FUNC(pet_user_port_device::write_5)); - m_spi_user->p_handler<4>().set(m_user, FUNC(pet_user_port_device::write_6)); - m_spi_user->p_handler<5>().set(m_user, FUNC(pet_user_port_device::write_7)); - m_spi_user->p_handler<6>().set(m_user, FUNC(pet_user_port_device::write_j)); - m_spi_user->p_handler<7>().set(m_user, FUNC(pet_user_port_device::write_f)); - - MOS6529(config, m_spi_kb, 0); - m_spi_kb->p_handler<0>().set(FUNC(plus4_state::write_kb0)); - m_spi_kb->p_handler<1>().set(FUNC(plus4_state::write_kb1)); - m_spi_kb->p_handler<2>().set(FUNC(plus4_state::write_kb2)); - m_spi_kb->p_handler<3>().set(FUNC(plus4_state::write_kb3)); - m_spi_kb->p_handler<4>().set(FUNC(plus4_state::write_kb4)); - m_spi_kb->p_handler<5>().set(FUNC(plus4_state::write_kb5)); - m_spi_kb->p_handler<6>().set(FUNC(plus4_state::write_kb6)); - m_spi_kb->p_handler<7>().set(FUNC(plus4_state::write_kb7)); - - PET_DATASSETTE_PORT(config, m_cassette, plus4_datassette_devices, "c1531"); - m_cassette->read_handler().set_nop(); - - cbm_iec_slot_device::add(config, m_iec, "c1541"); - m_iec->atn_callback().set(m_user, FUNC(pet_user_port_device::write_9)); - - VCS_CONTROL_PORT(config, m_joy1, vcs_control_port_devices, nullptr); - VCS_CONTROL_PORT(config, m_joy2, vcs_control_port_devices, "joy"); - - PLUS4_EXPANSION_SLOT(config, m_exp, XTAL(14'318'181)/16, plus4_expansion_cards, nullptr); - m_exp->irq_wr_callback().set("mainirq", FUNC(input_merger_device::in_w<2>)); - m_exp->cd_rd_callback().set(FUNC(plus4_state::read)); - m_exp->cd_wr_callback().set(FUNC(plus4_state::write)); - m_exp->aec_wr_callback().set_inputline(m_maincpu, INPUT_LINE_HALT); - - QUICKLOAD(config, "quickload", "p00,prg", CBM_QUICKLOAD_DELAY).set_load_callback(FUNC(plus4_state::quickload_c16)); - - // internal ram - RAM(config, m_ram).set_default_size("64K"); -} - - -//------------------------------------------------- -// machine_config( plus4p ) -//------------------------------------------------- - -void c16_state::plus4p(machine_config &config) -{ - plus4(config); - m_maincpu->set_clock(XTAL(17'734'470)/20); - m_ted->set_clock(XTAL(17'734'470)/5); - - // software list - SOFTWARE_LIST(config, "cart_list").set_original("plus4_cart"); - SOFTWARE_LIST(config, "cass_list").set_original("plus4_cass"); - SOFTWARE_LIST(config, "flop_list").set_original("plus4_flop"); - subdevice<software_list_device>("cart_list")->set_filter("PAL"); - subdevice<software_list_device>("cass_list")->set_filter("PAL"); - subdevice<software_list_device>("flop_list")->set_filter("PAL"); -} - -//------------------------------------------------- -// machine_config( plus4n ) -//------------------------------------------------- - -void c16_state::plus4n(machine_config &config) -{ - plus4(config); - m_maincpu->set_clock(XTAL(14'318'181)/16); - m_ted->set_clock(XTAL(14'318'181)/4); - - // software list - SOFTWARE_LIST(config, "cart_list").set_original("plus4_cart"); - SOFTWARE_LIST(config, "cass_list").set_original("plus4_cass"); - SOFTWARE_LIST(config, "flop_list").set_original("plus4_flop"); - subdevice<software_list_device>("cart_list")->set_filter("NTSC"); - subdevice<software_list_device>("cass_list")->set_filter("NTSC"); - subdevice<software_list_device>("flop_list")->set_filter("NTSC"); -} - - -//------------------------------------------------- -// machine_config( c16n ) -//------------------------------------------------- - -void c16_state::c16n(machine_config &config) -{ - plus4n(config); - m_maincpu->read_callback().set(FUNC(c16_state::cpu_r)); - m_maincpu->write_callback().set(FUNC(plus4_state::cpu_w)); - m_maincpu->set_pulls(0x00, 0xc0); - - config.device_remove(MOS6551_TAG); - config.device_remove(MOS6529_USER_TAG); - config.device_remove(PET_USER_PORT_TAG); - - m_iec->atn_callback().set_nop(); - - m_ram->set_default_size("16K").set_extra_options("64K"); -} - - -//------------------------------------------------- -// machine_config( c16p ) -//------------------------------------------------- - -void c16_state::c16p(machine_config &config) -{ - plus4p(config); - m_maincpu->read_callback().set(FUNC(c16_state::cpu_r)); - m_maincpu->write_callback().set(FUNC(plus4_state::cpu_w)); - m_maincpu->set_pulls(0x00, 0xc0); - - config.device_remove(MOS6551_TAG); - config.device_remove(MOS6529_USER_TAG); - config.device_remove(PET_USER_PORT_TAG); - - m_iec->atn_callback().set_nop(); - - m_ram->set_default_size("16K").set_extra_options("64K"); -} - - -void c16_state::c232(machine_config &config) -{ - c16p(config); - m_ram->set_default_size("32K"); -} - - -//------------------------------------------------- -// machine_config( v364 ) -//------------------------------------------------- - -void c16_state::v364(machine_config &config) -{ - plus4n(config); - T6721A(config, T6721A_TAG, XTAL(640'000)).add_route(ALL_OUTPUTS, "mono", 0.25); - - MOS8706(config, m_vslsi, XTAL(14'318'181)/16); -} - - - -//************************************************************************** -// ROMS -//************************************************************************** - -//------------------------------------------------- -// ROM( c264 ) -//------------------------------------------------- - -ROM_START( c264 ) - ROM_REGION( 0x8000, "kernal", 0 ) - ROM_LOAD( "basic-264.bin", 0x0000, 0x4000, CRC(6a2fc8e3) SHA1(473fce23afa07000cdca899fbcffd6961b36a8a0) ) - ROM_LOAD( "kernal-264.bin", 0x4000, 0x4000, CRC(8f32abe7) SHA1(d481faf5fcbb331878dc7851c642d04f26a32873) ) - - ROM_REGION( 0x8000, "function", ROMREGION_ERASE00 ) - // TODO: add cart slots to mount EPROMs here - - ROM_REGION( 0xf5, PLA_TAG, 0 ) - ROM_LOAD( "251641-02", 0x00, 0xf5, CRC(83be2076) SHA1(a89b18b2261233443c933c8b4663b108e7630924) ) -ROM_END - - -//------------------------------------------------- -// ROM( c232 ) -//------------------------------------------------- - -ROM_START( c232 ) - ROM_REGION( 0x8000, "kernal", 0 ) - ROM_LOAD( "318006-01.u4", 0x0000, 0x4000, CRC(74eaae87) SHA1(161c96b4ad20f3a4f2321808e37a5ded26a135dd) ) - ROM_LOAD( "318004-01.u5", 0x4000, 0x4000, CRC(dbdc3319) SHA1(3c77caf72914c1c0a0875b3a7f6935cd30c54201) ) - - ROM_REGION( 0x8000, "function", ROMREGION_ERASE00 ) - // TODO: add cart slots to mount EPROMs here - - ROM_REGION( 0xf5, PLA_TAG, 0 ) - ROM_LOAD( "251641-02.u7", 0x00, 0xf5, CRC(83be2076) SHA1(a89b18b2261233443c933c8b4663b108e7630924) ) -ROM_END - - -//------------------------------------------------- -// ROM( v364 ) -//------------------------------------------------- - -ROM_START( v364 ) - ROM_REGION( 0x8000, "kernal", 0 ) - ROM_LOAD( "318006-01", 0x0000, 0x4000, CRC(74eaae87) SHA1(161c96b4ad20f3a4f2321808e37a5ded26a135dd) ) - ROM_LOAD( "kern364p", 0x4000, 0x4000, CRC(84fd4f7a) SHA1(b9a5b5dacd57ca117ef0b3af29e91998bf4d7e5f) ) - - ROM_REGION( 0x8000, "function", 0 ) - ROM_LOAD( "317053-01", 0x0000, 0x4000, CRC(4fd1d8cb) SHA1(3b69f6e7cb4c18bb08e203fb18b7dabfa853390f) ) - ROM_LOAD( "317054-01", 0x4000, 0x4000, CRC(109de2fc) SHA1(0ad7ac2db7da692d972e586ca0dfd747d82c7693) ) - - ROM_REGION( 0x8000, "c2", 0 ) - ROM_LOAD( "spk3cc4.bin", 0x0000, 0x4000, CRC(5227c2ee) SHA1(59af401cbb2194f689898271c6e8aafa28a7af11) ) - - ROM_REGION( 0xf5, PLA_TAG, 0 ) - ROM_LOAD( "251641-02", 0x00, 0xf5, CRC(83be2076) SHA1(a89b18b2261233443c933c8b4663b108e7630924) ) -ROM_END - - -//------------------------------------------------- -// ROM( plus4 ) -//------------------------------------------------- - -ROM_START( plus4 ) - ROM_REGION( 0x8000, "kernal", 0 ) - ROM_DEFAULT_BIOS("r5") - ROM_SYSTEM_BIOS( 0, "r4", "Revision 4" ) - ROMX_LOAD( "318005-04.u24", 0x4000, 0x4000, CRC(799a633d) SHA1(5df52c693387c0e2b5d682613a3b5a65477311cf), ROM_BIOS(0) ) - ROM_SYSTEM_BIOS( 1, "r5", "Revision 5" ) - ROMX_LOAD( "318005-05.u24", 0x4000, 0x4000, CRC(70295038) SHA1(a3d9e5be091b98de39a046ab167fb7632d053682), ROM_BIOS(1) ) - ROM_SYSTEM_BIOS( 2, "jiffydos", "JiffyDOS v6.01" ) - ROMX_LOAD( "jiffydos plus4.u24", 0x0000, 0x8000, CRC(818d3f45) SHA1(9bc1b1c3da9ca642deae717905f990d8e36e6c3b), ROM_BIOS(2) ) // first half contains R5 kernal - - ROM_LOAD( "318006-01.u23", 0x0000, 0x4000, CRC(74eaae87) SHA1(161c96b4ad20f3a4f2321808e37a5ded26a135dd) ) - - ROM_REGION( 0x8000, "function", 0 ) - ROM_LOAD( "317053-01.u25", 0x0000, 0x4000, CRC(4fd1d8cb) SHA1(3b69f6e7cb4c18bb08e203fb18b7dabfa853390f) ) - ROM_LOAD( "317054-01.u26", 0x4000, 0x4000, CRC(109de2fc) SHA1(0ad7ac2db7da692d972e586ca0dfd747d82c7693) ) - - ROM_REGION( 0xf5, PLA_TAG, 0 ) - ROM_LOAD( "251641-02.u19", 0x00, 0xf5, CRC(83be2076) SHA1(a89b18b2261233443c933c8b4663b108e7630924) ) -ROM_END - - -//------------------------------------------------- -// ROM( plus4p ) -//------------------------------------------------- - -ROM_START( plus4p ) - ROM_REGION( 0x8000, "kernal", 0 ) - ROM_LOAD( "318006-01.u23", 0x0000, 0x4000, CRC(74eaae87) SHA1(161c96b4ad20f3a4f2321808e37a5ded26a135dd) ) - - ROM_DEFAULT_BIOS("r5") - ROM_SYSTEM_BIOS( 0, "r3", "Revision 3" ) - ROMX_LOAD( "318004-03.u24", 0x4000, 0x4000, CRC(77bab934) SHA1(97814dab9d757fe5a3a61d357a9a81da588a9783), ROM_BIOS(0) ) - ROM_SYSTEM_BIOS( 1, "r4", "Revision 4" ) - ROMX_LOAD( "318004-04.u24", 0x4000, 0x4000, CRC(be54ed79) SHA1(514ad3c29d01a2c0a3b143d9c1d4143b1912b793), ROM_BIOS(1) ) - ROM_SYSTEM_BIOS( 2, "r5", "Revision 5" ) - ROMX_LOAD( "318004-05.u24", 0x4000, 0x4000, CRC(71c07bd4) SHA1(7c7e07f016391174a557e790c4ef1cbe33512cdb), ROM_BIOS(2) ) - - ROM_REGION( 0x8000, "function", 0 ) - ROM_LOAD( "317053-01.u25", 0x0000, 0x4000, CRC(4fd1d8cb) SHA1(3b69f6e7cb4c18bb08e203fb18b7dabfa853390f) ) - ROM_LOAD( "317054-01.u26", 0x4000, 0x4000, CRC(109de2fc) SHA1(0ad7ac2db7da692d972e586ca0dfd747d82c7693) ) - - ROM_REGION( 0xf5, PLA_TAG, 0 ) - ROM_LOAD( "251641-02.u19", 0x00, 0xf5, CRC(83be2076) SHA1(a89b18b2261233443c933c8b4663b108e7630924) ) -ROM_END - - -//------------------------------------------------- -// ROM( c16 ) -//------------------------------------------------- - -ROM_START( c16 ) - ROM_REGION( 0x8000, "kernal", 0 ) - ROM_DEFAULT_BIOS("r5") - ROM_SYSTEM_BIOS( 0, "r4", "Revision 4" ) - ROMX_LOAD( "318005-04.u24", 0x4000, 0x4000, CRC(799a633d) SHA1(5df52c693387c0e2b5d682613a3b5a65477311cf), ROM_BIOS(0) ) - ROM_SYSTEM_BIOS( 1, "r5", "Revision 5" ) - ROMX_LOAD( "318005-05.u24", 0x4000, 0x4000, CRC(70295038) SHA1(a3d9e5be091b98de39a046ab167fb7632d053682), ROM_BIOS(1) ) - ROM_SYSTEM_BIOS( 2, "jiffydos", "JiffyDOS v6.01" ) - ROMX_LOAD( "jiffydos plus4.u24", 0x0000, 0x8000, CRC(818d3f45) SHA1(9bc1b1c3da9ca642deae717905f990d8e36e6c3b), ROM_BIOS(2) ) // first half contains R5 kernal - - ROM_LOAD( "318006-01.u23", 0x0000, 0x4000, CRC(74eaae87) SHA1(161c96b4ad20f3a4f2321808e37a5ded26a135dd) ) - - ROM_REGION( 0xf5, PLA_TAG, 0 ) - ROM_LOAD( "251641-02.u19", 0x00, 0xf5, CRC(83be2076) SHA1(a89b18b2261233443c933c8b4663b108e7630924) ) -ROM_END - - -//------------------------------------------------- -// ROM( c16p ) -//------------------------------------------------- - -ROM_START( c16p ) - ROM_REGION( 0x8000, "kernal", 0 ) - ROM_LOAD( "318006-01.u3", 0x0000, 0x4000, CRC(74eaae87) SHA1(161c96b4ad20f3a4f2321808e37a5ded26a135dd) ) - - ROM_DEFAULT_BIOS("r5") - ROM_SYSTEM_BIOS( 0, "r3", "Revision 3" ) - ROMX_LOAD( "318004-03.u4", 0x4000, 0x4000, CRC(77bab934) SHA1(97814dab9d757fe5a3a61d357a9a81da588a9783), ROM_BIOS(0) ) - ROM_SYSTEM_BIOS( 1, "r4", "Revision 4" ) - ROMX_LOAD( "318004-04.u4", 0x4000, 0x4000, CRC(be54ed79) SHA1(514ad3c29d01a2c0a3b143d9c1d4143b1912b793), ROM_BIOS(1) ) - ROM_SYSTEM_BIOS( 2, "r5", "Revision 5" ) - ROMX_LOAD( "318004-05.u4", 0x4000, 0x4000, CRC(71c07bd4) SHA1(7c7e07f016391174a557e790c4ef1cbe33512cdb), ROM_BIOS(2) ) - - ROM_REGION( 0xf5, PLA_TAG, 0 ) - ROM_LOAD( "251641-02.u16", 0x00, 0xf5, CRC(83be2076) SHA1(a89b18b2261233443c933c8b4663b108e7630924) ) -ROM_END - - -//------------------------------------------------- -// ROM( c16_hu ) -//------------------------------------------------- - -ROM_START( c16_hu ) - ROM_REGION( 0x8000, "kernal", 0 ) - ROM_LOAD( "318006-01.u3", 0x0000, 0x4000, CRC(74eaae87) SHA1(161c96b4ad20f3a4f2321808e37a5ded26a135dd) ) - - ROM_DEFAULT_BIOS("r2") - ROM_SYSTEM_BIOS( 0, "r1", "Revision 1" ) - ROMX_LOAD( "318030-01.u4", 0x4000, 0x4000, NO_DUMP, ROM_BIOS(0) ) - ROM_SYSTEM_BIOS( 1, "r2", "Revision 2" ) - ROMX_LOAD( "318030-02.u4", 0x4000, 0x4000, CRC(775f60c5) SHA1(20cf3c4bf6c54ef09799af41887218933f2e27ee), ROM_BIOS(1) ) - - ROM_REGION( 0xf5, PLA_TAG, 0 ) - ROM_LOAD( "251641-02.u16", 0x00, 0xf5, CRC(83be2076) SHA1(a89b18b2261233443c933c8b4663b108e7630924) ) -ROM_END - - -//------------------------------------------------- -// ROM( c116 ) -//------------------------------------------------- - -ROM_START( c116 ) - ROM_REGION( 0x8000, "kernal", 0 ) - ROM_LOAD( "318006-01.u3", 0x0000, 0x4000, CRC(74eaae87) SHA1(161c96b4ad20f3a4f2321808e37a5ded26a135dd) ) - - ROM_DEFAULT_BIOS("r5") - ROM_SYSTEM_BIOS( 0, "r3", "Revision 3" ) - ROMX_LOAD( "318004-03.u4", 0x4000, 0x4000, CRC(77bab934) SHA1(97814dab9d757fe5a3a61d357a9a81da588a9783), ROM_BIOS(0) ) - ROM_SYSTEM_BIOS( 1, "r4", "Revision 4" ) - ROMX_LOAD( "318004-04.u4", 0x4000, 0x4000, CRC(be54ed79) SHA1(514ad3c29d01a2c0a3b143d9c1d4143b1912b793), ROM_BIOS(1) ) - ROM_SYSTEM_BIOS( 2, "r5", "Revision 5" ) - ROMX_LOAD( "318004-05.u4", 0x4000, 0x4000, CRC(71c07bd4) SHA1(7c7e07f016391174a557e790c4ef1cbe33512cdb), ROM_BIOS(2) ) - - ROM_REGION( 0xf5, PLA_TAG, 0 ) - ROM_LOAD( "251641-02.u101", 0x00, 0xf5, CRC(83be2076) SHA1(a89b18b2261233443c933c8b4663b108e7630924) ) -ROM_END - - - -//************************************************************************** -// SYSTEM DRIVERS -//************************************************************************** - -// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS -COMP( 1984, c264, 0, 0, plus4n, plus4, c16_state, empty_init, "Commodore Business Machines", "Commodore 264 (Prototype)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_SUPPORTS_SAVE ) -COMP( 1984, c232, c264, 0, c232, plus4, c16_state, empty_init, "Commodore Business Machines", "Commodore 232 (Prototype)", MACHINE_SUPPORTS_SAVE ) -COMP( 1984, v364, c264, 0, v364, plus4, c16_state, empty_init, "Commodore Business Machines", "Commodore V364 (Prototype)", MACHINE_SUPPORTS_SAVE ) -COMP( 1984, plus4, c264, 0, plus4n, plus4, c16_state, empty_init, "Commodore Business Machines", "Plus/4 (NTSC)", MACHINE_SUPPORTS_SAVE ) -COMP( 1984, plus4p, c264, 0, plus4p, plus4, c16_state, empty_init, "Commodore Business Machines", "Plus/4 (PAL)", MACHINE_SUPPORTS_SAVE ) -COMP( 1984, c16, c264, 0, c16n, c16, c16_state, empty_init, "Commodore Business Machines", "Commodore 16 (NTSC)", MACHINE_SUPPORTS_SAVE ) -COMP( 1984, c16p, c264, 0, c16p, c16, c16_state, empty_init, "Commodore Business Machines", "Commodore 16 (PAL)", MACHINE_SUPPORTS_SAVE ) -COMP( 1984, c16_hu, c264, 0, c16p, c16, c16_state, empty_init, "Commodore Business Machines", "Commodore 16 (Hungary)", MACHINE_SUPPORTS_SAVE ) -COMP( 1984, c116, c264, 0, c16p, c16, c16_state, empty_init, "Commodore Business Machines", "Commodore 116", MACHINE_SUPPORTS_SAVE ) |