diff options
Diffstat (limited to 'src/mess/drivers/plus4.c')
-rw-r--r-- | src/mess/drivers/plus4.c | 1129 |
1 files changed, 0 insertions, 1129 deletions
diff --git a/src/mess/drivers/plus4.c b/src/mess/drivers/plus4.c deleted file mode 100644 index 03924846402..00000000000 --- a/src/mess/drivers/plus4.c +++ /dev/null @@ -1,1129 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Curt Coder -/* - - TODO: - - - c16 function ROM test fails - - clean up TED - - dump PLA - - T6721 speech chip - -*/ - -#include "includes/plus4.h" -#include "machine/cbm_snqk.h" -#include "sound/t6721a.h" - - - -//************************************************************************** -// 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, cbm_c16 ) -{ - return general_cbm_loadsnap(image, file_type, quickload_size, m_maincpu->space(AS_PROGRAM), 0, cbm_quick_sethiaddress); -} - -//************************************************************************** -// INTERRUPTS -//************************************************************************** - -//------------------------------------------------- -// check_interrupts - -//------------------------------------------------- - -void plus4_state::check_interrupts() -{ - m_maincpu->set_input_line(INPUT_LINE_IRQ0, m_ted_irq || m_acia_irq || m_exp_irq); -} - - - -//************************************************************************** -// 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 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 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 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 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(space, 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 != NULL) - { - data = m_function->base()[offset & 0x7fff]; - } - break; - - case CS0_C1_LOW: - c1l = 0; - break; - - case CS0_C2_LOW: - c2l = 0; - - if (m_c2 != NULL) - { - 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 != NULL) - { - data = m_function->base()[offset & 0x7fff]; - } - break; - - case CS1_C1_HIGH: - c1h = 0; - break; - - case CS1_C2_HIGH: - c2h = 0; - - if (m_c2 != NULL) - { - 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(space, 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(space, 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(space, 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 ) -//------------------------------------------------- - -static ADDRESS_MAP_START( plus4_mem, AS_PROGRAM, 8, plus4_state ) - AM_RANGE(0x0000, 0xffff) AM_READWRITE(read, write) -ADDRESS_MAP_END - - -//------------------------------------------------- -// ADDRESS_MAP( ted_videoram_map ) -//------------------------------------------------- - -static ADDRESS_MAP_START( ted_videoram_map, AS_0, 8, plus4_state ) - AM_RANGE(0x0000, 0xffff) AM_READ(ted_videoram_r) -ADDRESS_MAP_END - - - -//************************************************************************** -// 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 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 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->data_w(!BIT(data, 0)); - - // serial clock - m_iec->clk_w(!BIT(data, 1)); - - // serial attention - m_iec->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 -//------------------------------------------------- - -WRITE_LINE_MEMBER( plus4_state::ted_irq_w ) -{ - m_ted_irq = state; - - check_interrupts(); -} - -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 data = 0xff; - - // joystick - if (!BIT(offset, 2)) - { - UINT8 joy_a = m_joy1->joy_r(); - - data &= (0xf0 | (joy_a & 0x0f)); - data &= ~(!BIT(joy_a, 5) << 6); - } - - if (!BIT(offset, 1)) - { - UINT8 joy_b = m_joy2->joy_r(); - - data &= (0xf0 | (joy_b & 0x0f)); - data &= ~(!BIT(joy_b, 5) << 7); - } - - // keyboard - if (!BIT(m_kb, 7)) data &= m_row7->read(); - if (!BIT(m_kb, 6)) data &= m_row6->read(); - if (!BIT(m_kb, 5)) data &= m_row5->read(); - if (!BIT(m_kb, 4)) data &= m_row4->read(); - if (!BIT(m_kb, 3)) data &= m_row3->read(); - if (!BIT(m_kb, 2)) data &= m_row2->read(); - if (!BIT(m_kb, 1)) data &= m_row1->read() & m_lock->read(); - if (!BIT(m_kb, 0)) data &= m_row0->read(); - - return data; -} - - - -//------------------------------------------------- -// MOS6551_INTERFACE( acia_intf ) -//------------------------------------------------- - -WRITE_LINE_MEMBER( plus4_state::acia_irq_w ) -{ - m_acia_irq = state; - - check_interrupts(); -} - - -//------------------------------------------------- -// PLUS4_EXPANSION_INTERFACE( expansion_intf ) -//------------------------------------------------- - -WRITE_LINE_MEMBER( plus4_state::exp_irq_w ) -{ - m_exp_irq = state; - - check_interrupts(); -} - - -//------------------------------------------------- -// SLOT_INTERFACE( cbm_datassette_devices ) -//------------------------------------------------- - -SLOT_INTERFACE_START( plus4_datassette_devices ) - SLOT_INTERFACE("c1531", C1531) - SLOT_INTERFACE("diag264", DIAG264_CASSETTE_LOOPBACK) -SLOT_INTERFACE_END - - - -//************************************************************************** -// MACHINE INITIALIZATION -//************************************************************************** - -//------------------------------------------------- -// MACHINE_START( plus4 ) -//------------------------------------------------- - -void plus4_state::machine_start() -{ - // initialize memory - UINT8 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_ted_irq)); - save_item(NAME(m_acia_irq)); - save_item(NAME(m_exp_irq)); - 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 ) -//------------------------------------------------- - -static MACHINE_CONFIG_START( plus4, plus4_state ) - // basic machine hardware - MCFG_CPU_ADD(MOS7501_TAG, M7501, 0) - MCFG_CPU_PROGRAM_MAP(plus4_mem) - MCFG_M6502_DISABLE_DIRECT() // address decoding is 100% dynamic, no RAM/ROM banks - MCFG_M7501_PORT_CALLBACKS(READ8(plus4_state, cpu_r), WRITE8(plus4_state, cpu_w)) - MCFG_M7501_PORT_PULLS(0x00, 0xc0) - MCFG_QUANTUM_PERFECT_CPU(MOS7501_TAG) - - // video and sound hardware - MCFG_SPEAKER_STANDARD_MONO("mono") - MCFG_MOS7360_ADD(MOS7360_TAG, SCREEN_TAG, MOS7501_TAG, 0, ted_videoram_map, WRITELINE(plus4_state, ted_irq_w), READ8(plus4_state, ted_k_r)) - MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) - - // devices - MCFG_PLS100_ADD(PLA_TAG) - - MCFG_PET_USER_PORT_ADD(PET_USER_PORT_TAG, plus4_user_port_cards, NULL) - MCFG_PET_USER_PORT_4_HANDLER(DEVWRITELINE(MOS6529_USER_TAG, mos6529_device, write_p2)) // cassette sense - MCFG_PET_USER_PORT_5_HANDLER(DEVWRITELINE(MOS6529_USER_TAG, mos6529_device, write_p3)) - MCFG_PET_USER_PORT_6_HANDLER(DEVWRITELINE(MOS6529_USER_TAG, mos6529_device, write_p4)) - MCFG_PET_USER_PORT_7_HANDLER(DEVWRITELINE(MOS6529_USER_TAG, mos6529_device, write_p5)) - MCFG_PET_USER_PORT_8_HANDLER(DEVWRITELINE(MOS6551_TAG, mos6551_device, write_rxc)) - MCFG_PET_USER_PORT_B_HANDLER(DEVWRITELINE(MOS6529_USER_TAG, mos6529_device, write_p0)) - MCFG_PET_USER_PORT_C_HANDLER(DEVWRITELINE(MOS6551_TAG, mos6551_device, write_rxd)) - MCFG_PET_USER_PORT_F_HANDLER(DEVWRITELINE(MOS6529_USER_TAG, mos6529_device, write_p7)) - MCFG_PET_USER_PORT_H_HANDLER(DEVWRITELINE(MOS6551_TAG, mos6551_device, write_dcd)) MCFG_DEVCB_XOR(1) // TODO: add missing pull up before inverter - MCFG_PET_USER_PORT_J_HANDLER(DEVWRITELINE(MOS6529_USER_TAG, mos6529_device, write_p6)) - MCFG_PET_USER_PORT_K_HANDLER(DEVWRITELINE(MOS6529_USER_TAG, mos6529_device, write_p1)) - MCFG_PET_USER_PORT_L_HANDLER(DEVWRITELINE(MOS6551_TAG, mos6551_device, write_dsr)) MCFG_DEVCB_XOR(1) // TODO: add missing pull up before inverter - - MCFG_DEVICE_ADD(MOS6551_TAG, MOS6551, 0) - MCFG_MOS6551_XTAL(XTAL_1_8432MHz) - MCFG_MOS6551_RXC_HANDLER(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_8)) - MCFG_MOS6551_RTS_HANDLER(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_d)) MCFG_DEVCB_XOR(1) - MCFG_MOS6551_DTR_HANDLER(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_e)) MCFG_DEVCB_XOR(1) - MCFG_MOS6551_TXD_HANDLER(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_m)) - MCFG_MOS6551_IRQ_HANDLER(WRITELINE(plus4_state, acia_irq_w)) - - MCFG_DEVICE_ADD(MOS6529_USER_TAG, MOS6529, 0) - MCFG_MOS6529_P0_HANDLER(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_b)) - MCFG_MOS6529_P1_HANDLER(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_k)) - MCFG_MOS6529_P2_HANDLER(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_4)) - MCFG_MOS6529_P3_HANDLER(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_5)) - MCFG_MOS6529_P4_HANDLER(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_6)) - MCFG_MOS6529_P5_HANDLER(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_7)) - MCFG_MOS6529_P6_HANDLER(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_j)) - MCFG_MOS6529_P7_HANDLER(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_f)) - - MCFG_DEVICE_ADD(MOS6529_KB_TAG, MOS6529, 0) - MCFG_MOS6529_P0_HANDLER(WRITELINE(plus4_state, write_kb0)) - MCFG_MOS6529_P1_HANDLER(WRITELINE(plus4_state, write_kb1)) - MCFG_MOS6529_P2_HANDLER(WRITELINE(plus4_state, write_kb2)) - MCFG_MOS6529_P3_HANDLER(WRITELINE(plus4_state, write_kb3)) - MCFG_MOS6529_P4_HANDLER(WRITELINE(plus4_state, write_kb4)) - MCFG_MOS6529_P5_HANDLER(WRITELINE(plus4_state, write_kb5)) - MCFG_MOS6529_P6_HANDLER(WRITELINE(plus4_state, write_kb6)) - MCFG_MOS6529_P7_HANDLER(WRITELINE(plus4_state, write_kb7)) - - MCFG_PET_DATASSETTE_PORT_ADD(PET_DATASSETTE_PORT_TAG, plus4_datassette_devices, "c1531", NULL) - - MCFG_CBM_IEC_ADD("c1541") - MCFG_CBM_IEC_BUS_ATN_CALLBACK(DEVWRITELINE(PET_USER_PORT_TAG, pet_user_port_device, write_9)) - - MCFG_VCS_CONTROL_PORT_ADD(CONTROL1_TAG, vcs_control_port_devices, NULL) - MCFG_VCS_CONTROL_PORT_ADD(CONTROL2_TAG, vcs_control_port_devices, "joy") - MCFG_PLUS4_EXPANSION_SLOT_ADD(PLUS4_EXPANSION_SLOT_TAG, XTAL_14_31818MHz/16, plus4_expansion_cards, NULL) - MCFG_PLUS4_EXPANSION_SLOT_IRQ_CALLBACK(WRITELINE(plus4_state, exp_irq_w)) - MCFG_PLUS4_EXPANSION_SLOT_CD_INPUT_CALLBACK(READ8(plus4_state, read)) - MCFG_PLUS4_EXPANSION_SLOT_CD_OUTPUT_CALLBACK(WRITE8(plus4_state, write)) - MCFG_PLUS4_EXPANSION_SLOT_AEC_CALLBACK(INPUTLINE(MOS7501_TAG, INPUT_LINE_HALT)) - - MCFG_QUICKLOAD_ADD("quickload", plus4_state, cbm_c16, "p00,prg", CBM_QUICKLOAD_DELAY_SECONDS) - - // internal ram - MCFG_RAM_ADD(RAM_TAG) - MCFG_RAM_DEFAULT_SIZE("64K") -MACHINE_CONFIG_END - - -//------------------------------------------------- -// MACHINE_CONFIG( plus4p ) -//------------------------------------------------- - -static MACHINE_CONFIG_DERIVED_CLASS( plus4p, plus4, c16_state ) - MCFG_DEVICE_MODIFY(MOS7501_TAG) - MCFG_DEVICE_CLOCK(XTAL_17_73447MHz/20) - - MCFG_DEVICE_MODIFY(MOS7360_TAG) - MCFG_DEVICE_CLOCK(XTAL_17_73447MHz/5) - - // software list - MCFG_SOFTWARE_LIST_ADD("cart_list", "plus4_cart") - MCFG_SOFTWARE_LIST_ADD("cass_list", "plus4_cass") - MCFG_SOFTWARE_LIST_ADD("flop_list", "plus4_flop") - MCFG_SOFTWARE_LIST_FILTER("cart_list", "PAL") - MCFG_SOFTWARE_LIST_FILTER("cass_list", "PAL") - MCFG_SOFTWARE_LIST_FILTER("flop_list", "PAL") -MACHINE_CONFIG_END - - -//------------------------------------------------- -// MACHINE_CONFIG( plus4n ) -//------------------------------------------------- - -static MACHINE_CONFIG_DERIVED_CLASS( plus4n, plus4, c16_state ) - MCFG_DEVICE_MODIFY(MOS7501_TAG) - MCFG_DEVICE_CLOCK(XTAL_14_31818MHz/16) - - MCFG_DEVICE_MODIFY(MOS7360_TAG) - MCFG_DEVICE_CLOCK(XTAL_14_31818MHz/4) - - // software list - MCFG_SOFTWARE_LIST_ADD("cart_list", "plus4_cart") - MCFG_SOFTWARE_LIST_ADD("cass_list", "plus4_cass") - MCFG_SOFTWARE_LIST_ADD("flop_list", "plus4_flop") - MCFG_SOFTWARE_LIST_FILTER("cart_list", "NTSC") - MCFG_SOFTWARE_LIST_FILTER("cass_list", "NTSC") - MCFG_SOFTWARE_LIST_FILTER("flop_list", "NTSC") -MACHINE_CONFIG_END - - -//------------------------------------------------- -// MACHINE_CONFIG( c16n ) -//------------------------------------------------- - -static MACHINE_CONFIG_DERIVED_CLASS( c16n, plus4n, c16_state ) - MCFG_CPU_MODIFY(MOS7501_TAG) - MCFG_M7501_PORT_CALLBACKS(READ8(c16_state, cpu_r), WRITE8(plus4_state, cpu_w)) - MCFG_M7501_PORT_PULLS(0x00, 0xc0) - - MCFG_DEVICE_REMOVE(MOS6551_TAG) - MCFG_DEVICE_REMOVE(MOS6529_USER_TAG) - MCFG_DEVICE_REMOVE(PET_USER_PORT_TAG) - - MCFG_DEVICE_MODIFY(CBM_IEC_TAG) - MCFG_CBM_IEC_BUS_ATN_CALLBACK(NULL) - - MCFG_DEVICE_MODIFY(RAM_TAG) - MCFG_RAM_DEFAULT_SIZE("16K") - MCFG_RAM_EXTRA_OPTIONS("64K") -MACHINE_CONFIG_END - - -//------------------------------------------------- -// MACHINE_CONFIG( c16p ) -//------------------------------------------------- - -static MACHINE_CONFIG_DERIVED_CLASS( c16p, plus4p, c16_state ) - MCFG_CPU_MODIFY(MOS7501_TAG) - MCFG_M7501_PORT_CALLBACKS(READ8(c16_state, cpu_r), WRITE8(plus4_state, cpu_w)) - MCFG_M7501_PORT_PULLS(0x00, 0xc0) - - MCFG_DEVICE_REMOVE(MOS6551_TAG) - MCFG_DEVICE_REMOVE(MOS6529_USER_TAG) - MCFG_DEVICE_REMOVE(PET_USER_PORT_TAG) - - MCFG_DEVICE_MODIFY(CBM_IEC_TAG) - MCFG_CBM_IEC_BUS_ATN_CALLBACK(NULL) - - MCFG_DEVICE_MODIFY(RAM_TAG) - MCFG_RAM_DEFAULT_SIZE("16K") - MCFG_RAM_EXTRA_OPTIONS("64K") -MACHINE_CONFIG_END - - -//------------------------------------------------- -// MACHINE_CONFIG( c232 ) -//------------------------------------------------- - -static MACHINE_CONFIG_DERIVED( c232, c16p ) - MCFG_DEVICE_MODIFY(RAM_TAG) - MCFG_RAM_DEFAULT_SIZE("32K") -MACHINE_CONFIG_END - - -//------------------------------------------------- -// MACHINE_CONFIG( v364 ) -//------------------------------------------------- - -static MACHINE_CONFIG_DERIVED( v364, plus4n ) - MCFG_SOUND_ADD(T6721A_TAG, T6721A, XTAL_640kHz) - MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25) - - MCFG_MOS8706_ADD(MOS8706_TAG, XTAL_14_31818MHz/16) -MACHINE_CONFIG_END - - - -//************************************************************************** -// 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, NO_DUMP ) -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, NO_DUMP ) -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, NO_DUMP ) -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(1) ) - ROM_SYSTEM_BIOS( 1, "r5", "Revision 5" ) - ROMX_LOAD( "318005-05.u24", 0x4000, 0x4000, CRC(70295038) SHA1(a3d9e5be091b98de39a046ab167fb7632d053682), ROM_BIOS(2) ) - ROM_SYSTEM_BIOS( 2, "jiffydos", "JiffyDOS v6.01" ) - ROMX_LOAD( "jiffydos plus4.u24", 0x0000, 0x8000, CRC(818d3f45) SHA1(9bc1b1c3da9ca642deae717905f990d8e36e6c3b), ROM_BIOS(3) ) // 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, NO_DUMP ) -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.u4", 0x4000, 0x4000, CRC(77bab934) SHA1(97814dab9d757fe5a3a61d357a9a81da588a9783), ROM_BIOS(1) ) - ROM_SYSTEM_BIOS( 1, "r4", "Revision 4" ) - ROMX_LOAD( "318004-04.u4", 0x4000, 0x4000, CRC(be54ed79) SHA1(514ad3c29d01a2c0a3b143d9c1d4143b1912b793), ROM_BIOS(2) ) - ROM_SYSTEM_BIOS( 2, "r5", "Revision 5" ) - ROMX_LOAD( "318004-05.u4", 0x4000, 0x4000, CRC(71c07bd4) SHA1(7c7e07f016391174a557e790c4ef1cbe33512cdb), ROM_BIOS(3) ) - - 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, NO_DUMP ) -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(1) ) - ROM_SYSTEM_BIOS( 1, "r5", "Revision 5" ) - ROMX_LOAD( "318005-05.u24", 0x4000, 0x4000, CRC(70295038) SHA1(a3d9e5be091b98de39a046ab167fb7632d053682), ROM_BIOS(2) ) - ROM_SYSTEM_BIOS( 2, "jiffydos", "JiffyDOS v6.01" ) - ROMX_LOAD( "jiffydos plus4.u24", 0x0000, 0x8000, CRC(818d3f45) SHA1(9bc1b1c3da9ca642deae717905f990d8e36e6c3b), ROM_BIOS(3) ) // 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, NO_DUMP ) -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(1) ) - ROM_SYSTEM_BIOS( 1, "r4", "Revision 4" ) - ROMX_LOAD( "318004-04.u4", 0x4000, 0x4000, CRC(be54ed79) SHA1(514ad3c29d01a2c0a3b143d9c1d4143b1912b793), ROM_BIOS(2) ) - ROM_SYSTEM_BIOS( 2, "r5", "Revision 5" ) - ROMX_LOAD( "318004-05.u4", 0x4000, 0x4000, CRC(71c07bd4) SHA1(7c7e07f016391174a557e790c4ef1cbe33512cdb), ROM_BIOS(3) ) - - ROM_REGION( 0xf5, PLA_TAG, 0 ) - ROM_LOAD( "251641-02.u16", 0x00, 0xf5, NO_DUMP ) -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(1) ) - ROM_SYSTEM_BIOS( 1, "r2", "Revision 2" ) - ROMX_LOAD( "318030-02.u4", 0x4000, 0x4000, CRC(775f60c5) SHA1(20cf3c4bf6c54ef09799af41887218933f2e27ee), ROM_BIOS(2) ) - - ROM_REGION( 0xf5, PLA_TAG, 0 ) - ROM_LOAD( "251641-02.u16", 0x00, 0xf5, NO_DUMP ) -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(1) ) - ROM_SYSTEM_BIOS( 1, "r4", "Revision 4" ) - ROMX_LOAD( "318004-04.u4", 0x4000, 0x4000, CRC(be54ed79) SHA1(514ad3c29d01a2c0a3b143d9c1d4143b1912b793), ROM_BIOS(2) ) - ROM_SYSTEM_BIOS( 2, "r5", "Revision 5" ) - ROMX_LOAD( "318004-05.u4", 0x4000, 0x4000, CRC(71c07bd4) SHA1(7c7e07f016391174a557e790c4ef1cbe33512cdb), ROM_BIOS(3) ) - - ROM_REGION( 0xf5, PLA_TAG, 0 ) - ROM_LOAD( "251641-02.u101", 0x00, 0xf5, NO_DUMP ) -ROM_END - - - -//************************************************************************** -// SYSTEM DRIVERS -//************************************************************************** - -// YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS -COMP( 1984, c264, 0, 0, plus4n, plus4, driver_device, 0, "Commodore Business Machines", "Commodore 264 (Prototype)", MACHINE_IMPERFECT_GRAPHICS | MACHINE_SUPPORTS_SAVE ) -COMP( 1984, c232, c264, 0, c232, plus4, driver_device, 0, "Commodore Business Machines", "Commodore 232 (Prototype)", MACHINE_SUPPORTS_SAVE ) -COMP( 1984, v364, c264, 0, v364, plus4, driver_device, 0, "Commodore Business Machines", "Commodore V364 (Prototype)", MACHINE_SUPPORTS_SAVE ) -COMP( 1984, plus4, c264, 0, plus4n, plus4, driver_device, 0, "Commodore Business Machines", "Plus/4 (NTSC)", MACHINE_SUPPORTS_SAVE ) -COMP( 1984, plus4p, c264, 0, plus4p, plus4, driver_device, 0, "Commodore Business Machines", "Plus/4 (PAL)", MACHINE_SUPPORTS_SAVE ) -COMP( 1984, c16, c264, 0, c16n, c16, driver_device, 0, "Commodore Business Machines", "Commodore 16 (NTSC)", MACHINE_SUPPORTS_SAVE ) -COMP( 1984, c16p, c264, 0, c16p, c16, driver_device, 0, "Commodore Business Machines", "Commodore 16 (PAL)", MACHINE_SUPPORTS_SAVE ) -COMP( 1984, c16_hu, c264, 0, c16p, c16, driver_device, 0, "Commodore Business Machines", "Commodore 16 (Hungary)", MACHINE_SUPPORTS_SAVE ) -COMP( 1984, c116, c264, 0, c16p, c16, driver_device, 0, "Commodore Business Machines", "Commodore 116", MACHINE_SUPPORTS_SAVE ) |