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Diffstat (limited to 'src/mess/drivers/fmtowns.c')
-rw-r--r-- | src/mess/drivers/fmtowns.c | 2982 |
1 files changed, 0 insertions, 2982 deletions
diff --git a/src/mess/drivers/fmtowns.c b/src/mess/drivers/fmtowns.c deleted file mode 100644 index 362fed1c7a0..00000000000 --- a/src/mess/drivers/fmtowns.c +++ /dev/null @@ -1,2982 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Barry Rodewald -/* - - Fujitsu FM-Towns - driver by Barry Rodewald - - Japanese computer system released in 1989. - - CPU: various AMD x86 CPUs, originally 80386DX (80387 available as an add-on). - later models use 80386SX, 80486 and Pentium CPUs - Sound: Yamaha YM3438 - Ricoh RF5c68 - CD-DA - Video: Custom - 16 or 256 colours from a 24-bit palette, or 15-bit high-colour - 1024 sprites (16x16), rendered direct to VRAM - 16 colour text mode, rendered direct to VRAM - - Later models add an unknown single channel 16-bit PCM/ADPCM (FreshTV, SJ, MX), and CL-GD543x Windows accelerator chipsets (SJ) - - - Fujitsu FM-Towns Marty - - Japanese console, based on the FM-Towns computer, using an AMD 80386SX CPU, - released in 1993 - - - Issues: Video emulation is far from complete. - -*/ - -/* I/O port map (incomplete, could well be incorrect too) - * - * 0x0000 : Master 8259 PIC - * 0x0002 : Master 8259 PIC - * 0x0010 : Slave 8259 PIC - * 0x0012 : Slave 8259 PIC - * 0x0020 RW: bit 0 = soft reset (read/write), bit 6 = power off (write), bit 7 = NMI vector protect - * 0x0022 W: bit 7 = power off (write) - * 0x0025 R : returns 0x00? (read) - * 0x0026 R : timer? - * 0x0028 RW: bit 0 = NMI mask (read/write) - * 0x0030 R : Machine ID (low) - * 0x0031 R : Machine ID (high) - * 0x0032 RW: bit 7 = RESET, bit 6 = CLK, bit 0 = data (serial ROM) - * 0x0040 : 8253 PIT counter 0 - * 0x0042 : 8253 PIT counter 1 - * 0x0044 : 8253 PIT counter 2 - * 0x0046 : 8253 PIT mode port - * 0x0060 : 8253 PIT timer control - * 0x006c RW: returns 0x00? (read) timer? (write) - * 0x00a0-af: DMA controller 1 (uPD71071) - * 0x00b0-bf: DMA controller 2 (uPD71071) - * 0x0200-0f: Floppy controller (MB8877A) - * 0x0400 : Video / CRTC (unknown) - * 0x0404 : Disable VRAM, CMOS, memory-mapped I/O (everything in low memory except the BIOS) - * 0x0440-5f: Video / CRTC - * 0x0480 RW: bit 1 = disable BIOS ROM - * 0x048a RW: JEIDA v3/v4(?) IC Memory card status - * 0x0490 RW: JEIDA v4 IC Memory card page select - * 0x0491 RW: JEIDA v4 IC Memory card - * 0x04c0-cf: CD-ROM controller - * 0x04d5 : Sound mute - * 0x04d8 : YM3438 control port A / status - * 0x04da : YM3438 data port A / status - * 0x04dc : YM3438 control port B / status - * 0x04de : YM3438 data port B / status - * 0x04e0-e3: volume ports - * 0x04e9-ec: IRQ masks - * 0x04f0-f8: RF5c68 registers - * 0x05e8 R : RAM size in MB - * 0x05ec RW: bit 0 = compatibility mode? - * 0x0600 RW: Keyboard data port (8042) - * 0x0602 : Keyboard control port (8042) - * 0x0604 : (8042) - * 0x3000 - 0x3fff : CMOS RAM - * 0xfd90-a0: CRTC / Video - * 0xff81: CRTC / Video - returns value in RAM location 0xcff81? - * - * IRQ list - * - * IRQ0 - PIT Timer IRQ - * IRQ1 - Keyboard - * IRQ2 - Serial Port - * IRQ6 - Floppy Disc Drive - * IRQ7 - PIC Cascade IRQ - * IRQ8 - SCSI controller - * IRQ9 - Built-in CD-ROM controller - * IRQ11 - VSync interrupt - * IRQ12 - Printer port - * IRQ13 - Sound (YM3438/RF5c68), Mouse - * IRQ15 - 16-bit PCM (expansion?) - * - * Machine ID list (I/O port 0x31) - * - 1(01h) FM-TOWNS 1/2 - 2(02h) FM-TOWNS 1F/2F/1H/2H - 3(03h) FM-TOWNS 10F/20F/40H/80H - 4(04h) FM-TOWNSII UX - 5(05h) FM-TOWNSII CX - 6(06h) FM-TOWNSII UG - 7(07h) FM-TOWNSII HR - 8(08h) FM-TOWNSII HG - 9(09h) FM-TOWNSII UR - 11(0Bh) FM-TOWNSII MA - 12(0Ch) FM-TOWNSII MX - 13(0Dh) FM-TOWNSII ME - 14(0Eh) TOWNS Application Card (PS/V Vision) - 15(0Fh) FM-TOWNSII MF/Fresh/Fresh???TV - 16(10h) FM-TOWNSII SN - 17(11h) FM-TOWNSII HA/HB/HC - 19(13h) FM-TOWNSII EA/Fresh???T/Fresh???ET/Fresh???FT - 20(14h) FM-TOWNSII Fresh???E/Fresh???ES/Fresh???FS - 22(16h) FMV-TOWNS H/Fresh???GS/Fresh???GT/H2 - 23(17h) FMV-TOWNS H20 - 74(4Ah) FM-TOWNS MARTY - */ - -/* - -Fujitsu FM Towns Marty - -PCB Layout ----------- - -CA20142-B21X - - CN10 CN1 - |-| |-| |-| |----------------------| -|--| |-| |-| |----|-|-------------|----------------------|------------| -|14577 CN11 SW2 |--------| MROM.M37|--------| | -|14576 TMS48C121DZ-80 |FUJITSU | |FUJITSU | | -| TMS48C121DZ-80 |CG24243 | |CS10501 | | -|MB40968 TMS48C121DZ-80 |(QFP208)| MROM.M36|(QFP160)| | -||--------| TMS48C121DZ-80 |--------| |--------| 62256 | -||FUJITSU | HM511664JP8 CN12 FUJITSU | -||CE31755 | 8451 (DIP8) | -||(QFP160)| | -||--------| 4.9152MHz | -|CN13 |--------| 28.63636MHz |-| -| |FUJITSU | |----------------------| -| RTC58323 |CG31553 | | | -|BATTERY |(QFP208)| 32MHz 74LS00 | | -| |--------| |------| | CN2 | -| LC7881 MB84256 |I386SX| | PCMCIA SLOT | -| TL084 CN4 | -16 | | | -||--------| |------| | | -||FUJITSU | MB814400A-70PZ | | -||CS09501 | MB814400A-70PZ |----------------------| -||(QFP120)| MB814400A-70PZ |--------|74LS14 74HC08 |-| -||--------| MB814400A-70PZ | RICOH | 3771 | -| YM3438 |RU6101MF| | -|4560 MB81C78 |(QFP44) | | -| MB88505 |------| |--------| | -| CN3 |YM6063| LED2 LED1 LED3 | -|CN9 CN8 VOL |(QFP80| CN5 CN6 SW1 CN7| -|---------------------|------|----------------------------------------| -Notes: - All IC's shown. - Main CPU Intel 80386SX-16 running at 16.000MHz - CN1 - Multi-pin connector possibly for cartridge or external peripheral connector? - CN2 - PCMCIA slot - CN3 - 24 pin connector for ? - CN4 - CDROM connector? (multi-pin connector with internal slot for a thin cable) - CN5/6 - DB9 connectors (joystick ports?) - CN7 - Power input socket - CN8/9 - Headphone out jacks? - CN10 - Header with left/right RCA audio jacks and composite video output - CN11 - S-VIDEO output - CN12 - 8 pin connector (possibly power related for the CDROM?) - CN13 - 2 pin connector (fan power?) - SW1 - Reset Switch? - SW2 - 2 position slide switch - MROM* - Hitachi HN624116 16MBit SOP44 maskROM - -*/ - -#include "includes/fmtowns.h" -#include "bus/scsi/scsi.h" -#include "bus/scsi/scsihd.h" - -// CD controller IRQ types -#define TOWNS_CD_IRQ_MPU 1 -#define TOWNS_CD_IRQ_DMA 2 - -enum -{ - MOUSE_START, - MOUSE_SYNC, - MOUSE_X_HIGH, - MOUSE_X_LOW, - MOUSE_Y_HIGH, - MOUSE_Y_LOW -}; - - - - -inline UINT8 towns_state::byte_to_bcd(UINT8 val) -{ - return ((val / 10) << 4) | (val % 10); -} - -inline UINT8 towns_state::bcd_to_byte(UINT8 val) -{ - return (((val & 0xf0) >> 4) * 10) + (val & 0x0f); -} - -inline UINT32 towns_state::msf_to_lbafm(UINT32 val) // because the CDROM core doesn't provide this -{ - UINT8 m,s,f; - f = bcd_to_byte(val & 0x0000ff); - s = (bcd_to_byte((val & 0x00ff00) >> 8)); - m = (bcd_to_byte((val & 0xff0000) >> 16)); - return ((m * (60 * 75)) + (s * 75) + f); -} - -void towns_state::init_serial_rom() -{ - // TODO: init serial ROM contents - int x; - static const UINT8 code[8] = { 0x04,0x65,0x54,0xA4,0x95,0x45,0x35,0x5F }; - UINT8* srom = NULL; - - if(m_serial) - srom = m_serial->base(); - memset(m_towns_serial_rom,0,256/8); - - if(srom) - { - memcpy(m_towns_serial_rom,srom,32); - m_towns_machine_id = (m_towns_serial_rom[0x18] << 8) | m_towns_serial_rom[0x17]; - logerror("Machine ID in serial ROM: %04x\n",m_towns_machine_id); - return; - } - - for(x=8;x<=21;x++) - m_towns_serial_rom[x] = 0xff; - - for(x=0;x<=7;x++) - { - m_towns_serial_rom[x] = code[x]; - } - - // add Machine ID - m_towns_machine_id = 0x0101; - m_towns_serial_rom[0x17] = 0x01; - m_towns_serial_rom[0x18] = 0x01; - - // serial number? - m_towns_serial_rom[29] = 0x10; - m_towns_serial_rom[28] = 0x6e; - m_towns_serial_rom[27] = 0x54; - m_towns_serial_rom[26] = 0x32; - m_towns_serial_rom[25] = 0x10; -} - -void towns_state::init_rtc() -{ - system_time systm; - - machine().base_datetime(systm); - - // seconds - m_towns_rtc_reg[0] = systm.local_time.second % 10; - m_towns_rtc_reg[1] = systm.local_time.second / 10; - // minutes - m_towns_rtc_reg[2] = systm.local_time.minute % 10; - m_towns_rtc_reg[3] = systm.local_time.minute / 10; - // hours - m_towns_rtc_reg[4] = systm.local_time.hour % 10; - m_towns_rtc_reg[5] = systm.local_time.hour / 10; - // weekday - m_towns_rtc_reg[6] = systm.local_time.weekday; - // day - m_towns_rtc_reg[7] = systm.local_time.mday % 10; - m_towns_rtc_reg[8] = systm.local_time.mday / 10; - // month - m_towns_rtc_reg[9] = systm.local_time.month % 10; - m_towns_rtc_reg[10] = systm.local_time.month / 10; - // year - m_towns_rtc_reg[11] = (systm.local_time.year - 2000) % 10; - m_towns_rtc_reg[12] = (systm.local_time.year - 2000) / 10; -} - -READ8_MEMBER(towns_state::towns_system_r) -{ - UINT8 ret = 0; - - switch(offset) - { - case 0x00: - logerror("SYS: port 0x20 read\n"); - return 0x00; - case 0x05: - logerror("SYS: port 0x25 read\n"); - return 0x00; -/* case 0x06: - count = (m_towns_freerun_counter->time_elapsed() * ATTOSECONDS_TO_HZ(ATTOSECONDS_IN_USEC(1))).as_double(); - return count & 0xff; - case 0x07: - count = (m_towns_freerun_counter->time_elapsed() * ATTOSECONDS_TO_HZ(ATTOSECONDS_IN_USEC(1))).as_double(); - return (count >> 8) & 0xff; -*/ case 0x06: - //logerror("SYS: (0x26) timer read\n"); - return m_freerun_timer; - case 0x07: - return m_freerun_timer >> 8; - case 0x08: - //logerror("SYS: (0x28) NMI mask read\n"); - return m_nmi_mask & 0x01; - case 0x10: - logerror("SYS: (0x30) Machine ID read\n"); - return (m_towns_machine_id >> 8) & 0xff; - case 0x11: - logerror("SYS: (0x31) Machine ID read\n"); - return m_towns_machine_id & 0xff; - case 0x12: - /* Bit 0 = data, bit 6 = CLK, bit 7 = RESET, bit 5 is always 1? */ - ret = (m_towns_serial_rom[m_towns_srom_position/8] & (1 << (m_towns_srom_position%8))) ? 1 : 0; - ret |= m_towns_srom_clk; - ret |= m_towns_srom_reset; - //logerror("SYS: (0x32) Serial ROM read [0x%02x, pos=%i]\n",ret,towns_srom_position); - return ret; - default: - //logerror("SYS: Unknown system port read (0x%02x)\n",offset+0x20); - return 0x00; - } -} - -WRITE8_MEMBER(towns_state::towns_system_w) -{ - switch(offset) - { - case 0x00: // bit 7 = NMI vector protect, bit 6 = power off, bit 0 = software reset, bit 3 = A20 line? -// space.m_maincpu->set_input_line(INPUT_LINE_A20,(data & 0x08) ? CLEAR_LINE : ASSERT_LINE); - logerror("SYS: port 0x20 write %02x\n",data); - break; - case 0x02: - logerror("SYS: (0x22) power port write %02x\n",data); - break; - case 0x08: - //logerror("SYS: (0x28) NMI mask write %02x\n",data); - m_nmi_mask = data & 0x01; - break; - case 0x12: - //logerror("SYS: (0x32) Serial ROM write %02x\n",data); - // clocks on low-to-high transition - if((data & 0x40) && m_towns_srom_clk == 0) // CLK - { // advance to next bit - m_towns_srom_position++; - } - if((data & 0x80) && m_towns_srom_reset == 0) // reset - { // reset to beginning - m_towns_srom_position = 0; - } - m_towns_srom_clk = data & 0x40; - m_towns_srom_reset = data & 0x80; - break; - default: - logerror("SYS: Unknown system port write 0x%02x (0x%02x)\n",data,offset); - } -} - -WRITE8_MEMBER(towns_state::towns_intervaltimer2_w) -{ - switch(offset) - { - case 0x00: - m_intervaltimer2_irqmask = data & 0x80; - break; - case 0x02: - m_intervaltimer2_period = (m_intervaltimer2_period & 0xff00) | data; - popmessage("Interval Timer 2 period changed to %04x",m_intervaltimer2_period); - break; - case 0x03: - m_intervaltimer2_period = (data << 8) | (m_intervaltimer2_period & 0x00ff); - popmessage("Interval Timer 2 period changed to %04x",m_intervaltimer2_period); - break; - } -} - -READ8_MEMBER(towns_state::towns_intervaltimer2_r) -{ - UINT8 ret = 0; - - switch(offset) - { - case 0x00: - if(m_intervaltimer2_timeout_flag != 0) - ret |= 0x40; - if(m_intervaltimer2_irqmask != 0) - ret |= 0x80; - m_intervaltimer2_timeout_flag = 0; // flag reset on read - return ret; - case 0x02: - return m_intervaltimer2_period & 0x00ff; - case 0x03: - return m_intervaltimer2_period >> 8; - } - return 0xff; -} - -void towns_state::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) -{ - switch(id) - { - case TIMER_RTC: - rtc_second(); - break; - case TIMER_FREERUN: - freerun_inc(); - break; - case TIMER_INTERVAL2: - intervaltimer2_timeout(); - break; - case TIMER_KEYBOARD: - poll_keyboard(); - break; - case TIMER_MOUSE: - mouse_timeout(); - break; - case TIMER_WAIT: - wait_end(); - break; - case TIMER_CDSTATUS: - towns_cd_status_ready(); - break; - case TIMER_CDDA: - towns_delay_cdda((cdrom_image_device*)ptr); - break; - } -} -void towns_state::freerun_inc() -{ - m_freerun_timer++; -} - -void towns_state::intervaltimer2_timeout() -{ - m_intervaltimer2_timeout_flag = 1; -} - -void towns_state::wait_end() -{ - m_maincpu->set_input_line(INPUT_LINE_HALT,CLEAR_LINE); -} - -READ8_MEMBER(towns_state::towns_sys6c_r) -{ - logerror("SYS: (0x6c) Timer? read\n"); - return 0x00; -} - -WRITE8_MEMBER(towns_state::towns_sys6c_w) -{ - // halts the CPU for 1 microsecond - m_maincpu->set_input_line(INPUT_LINE_HALT,ASSERT_LINE); - m_towns_wait_timer->adjust(attotime::from_usec(1),0,attotime::never); -} - -READ8_MEMBER(towns_state::towns_dma1_r) -{ -// logerror("DMA#1: read register %i\n",offset); - return m_dma_1->read(space, offset); -} - -WRITE8_MEMBER(towns_state::towns_dma1_w) -{ -// logerror("DMA#1: wrote 0x%02x to register %i\n",data,offset); - m_dma_1->write(space, offset, data); -} - -READ8_MEMBER(towns_state::towns_dma2_r) -{ - logerror("DMA#2: read register %i\n",offset); - return m_dma_2->read(space, offset); -} - -WRITE8_MEMBER(towns_state::towns_dma2_w) -{ - logerror("DMA#2: wrote 0x%02x to register %i\n",data,offset); - m_dma_2->write(space, offset, data); -} - -/* - * Floppy Disc Controller (MB8877A) - */ - -WRITE_LINE_MEMBER( towns_state::mb8877a_irq_w ) -{ - if(m_towns_fdc_irq6mask == 0) - state = 0; - m_pic_master->ir6_w(state); // IRQ6 = FDC - if(IRQ_LOG) logerror("PIC: IRQ6 (FDC) set to %i\n",state); -} - -WRITE_LINE_MEMBER( towns_state::mb8877a_drq_w ) -{ - m_dma_1->dmarq(state, 0); -} - -READ8_MEMBER(towns_state::towns_floppy_r) -{ - UINT8 ret; - - switch(offset) - { - case 0x00: - return m_fdc->status_r(space, 0); - case 0x02: - return m_fdc->track_r(space, 0); - case 0x04: - return m_fdc->sector_r(space, 0); - case 0x06: - return m_fdc->data_r(space, 0); - case 0x08: // selected drive status? - //logerror("FDC: read from offset 0x08\n"); - ret = 0x80; // always set - switch(m_towns_selected_drive) - { - case 1: - ret |= 0x0c; - if(m_flop0->get_device()->exists()) - ret |= 0x03; - break; - case 2: - ret |= 0x0c; - if(m_flop1->get_device()->exists()) - ret |= 0x03; - break; - case 3: - case 4: - case 0: - default: - break; - } - return ret; - case 0x0e: // DRVCHG - logerror("FDC: read from offset 0x0e\n"); - if(m_towns_selected_drive == 1) - return m_flop0->get_device()->dskchg_r(); - if(m_towns_selected_drive == 2) - return m_flop1->get_device()->dskchg_r(); - return 0x00; - default: - logerror("FDC: read from invalid or unimplemented register %02x\n",offset); - } - return 0xff; -} - -WRITE8_MEMBER(towns_state::towns_floppy_w) -{ - floppy_image_device* sel[4] = { m_flop0->get_device(), m_flop1->get_device(), NULL, NULL }; - - switch(offset) - { - case 0x00: - // Commands 0xd0 and 0xfe (Write Track) are apparently ignored? - if(data == 0xd0) - return; - if(data == 0xfe) - return; - m_fdc->cmd_w(space, 0,data); - logerror("FDC: Command %02x\n",data); - break; - case 0x02: - m_fdc->track_w(space, 0,data); - logerror("FDC: Track %02x\n",data); - break; - case 0x04: - m_fdc->sector_w(space, 0,data); - logerror("FDC: Sector %02x\n",data); - break; - case 0x06: - m_fdc->data_w(space, 0,data); - logerror("FDC: Data %02x\n",data); - break; - case 0x08: - // bit 5 - CLKSEL - if(m_towns_selected_drive != 0) - { - if(sel[m_towns_selected_drive-1] != NULL) - { - sel[m_towns_selected_drive-1]->mon_w((~data & 0x10)>>4); - sel[m_towns_selected_drive-1]->ss_w((data & 0x04)>>2); - } - } - m_fdc->dden_w(BIT(~data, 1)); - - m_towns_fdc_irq6mask = data & 0x01; - //logerror("FDC: Config drive%i %02x\n",m_towns_selected_drive-1,data); - - break; - case 0x0c: // drive select - switch(data & 0x0f) - { - case 0x00: - m_towns_selected_drive = 0; // No drive selected - break; - case 0x01: - m_towns_selected_drive = 1; - if(sel[0] != NULL) - m_fdc->set_floppy(sel[0]); - break; - case 0x02: - m_towns_selected_drive = 2; - if(sel[1] != NULL) - m_fdc->set_floppy(sel[1]); - break; - case 0x04: - m_towns_selected_drive = 3; - if(sel[2] != NULL) - m_fdc->set_floppy(sel[2]); - break; - case 0x08: - m_towns_selected_drive = 4; - if(sel[3] != NULL) - m_fdc->set_floppy(sel[3]); - break; - } - //logerror("FDC: drive select %02x\n",data); - break; - default: - logerror("FDC: write %02x to invalid or unimplemented register %02x\n",data,offset); - } -} - -READ16_MEMBER(towns_state::towns_fdc_dma_r) -{ UINT16 data = m_fdc->data_r(generic_space(), 0); - return data; -} - -WRITE16_MEMBER(towns_state::towns_fdc_dma_w) -{ - m_fdc->data_w(generic_space(), 0,data); -} - -/* - * Port 0x600-0x607 - Keyboard controller (8042 MCU) - * - * Sends two-byte code on each key press and release. - * First byte has the MSB set, and contains shift/ctrl/alt/kana flags - * Known bits: - * bit 7 = always 1 - * bit 4 = key release - * bit 3 = ctrl - * bit 2 = shift - * - * Second byte has the MSB reset, and contains the scancode of the key - * pressed or released. - * bit 7 = always 0 - * bits 6-0 = key scancode - */ -void towns_state::kb_sendcode(UINT8 scancode, int release) -{ - switch(release) - { - case 0: // key press - m_towns_kb_output = 0x80; - m_towns_kb_extend = scancode & 0x7f; - if(m_key3->read() & 0x00080000) - m_towns_kb_output |= 0x04; - if(m_key3->read() & 0x00040000) - m_towns_kb_output |= 0x08; - if(m_key3->read() & 0x06400000) - m_towns_kb_output |= 0x20; - break; - case 1: // key release - m_towns_kb_output = 0x90; - m_towns_kb_extend = scancode & 0x7f; - if(m_key3->read() & 0x00080000) - m_towns_kb_output |= 0x04; - if(m_key3->read() & 0x00040000) - m_towns_kb_output |= 0x08; - if(m_key3->read() & 0x06400000) - m_towns_kb_output |= 0x20; - break; - case 2: // extended byte - m_towns_kb_output = scancode; - m_towns_kb_extend = 0xff; - break; - } - m_towns_kb_status |= 0x01; - if(m_towns_kb_irq1_enable) - { - m_pic_master->ir1_w(1); - if(IRQ_LOG) logerror("PIC: IRQ1 (keyboard) set high\n"); - } - //logerror("KB: sending scancode 0x%02x\n",scancode); -} - -void towns_state::poll_keyboard() -{ - ioport_port* kb_ports[4] = { m_key1, m_key2, m_key3, m_key4 }; - int port,bit; - UINT8 scan; - UINT32 portval; - - scan = 0; - for(port=0;port<4;port++) - { - portval = kb_ports[port]->read(); - for(bit=0;bit<32;bit++) - { - if(((portval & (1<<bit))) != ((m_kb_prev[port] & (1<<bit)))) - { // bit changed - if((portval & (1<<bit)) == 0) // release - kb_sendcode(scan,1); - else - kb_sendcode(scan,0); - } - scan++; - } - m_kb_prev[port] = portval; - } -} - -READ8_MEMBER(towns_state::towns_keyboard_r) -{ - UINT8 ret = 0x00; - - switch(offset) - { - case 0: // scancode output - ret = m_towns_kb_output; - //logerror("KB: read keyboard output port, returning %02x\n",ret); - m_pic_master->ir1_w(0); - if(IRQ_LOG) logerror("PIC: IRQ1 (keyboard) set low\n"); - if(m_towns_kb_extend != 0xff) - { - kb_sendcode(m_towns_kb_extend,2); - } - else - m_towns_kb_status &= ~0x01; - return ret; - case 1: // status - //logerror("KB: read status port, returning %02x\n",m_towns_kb_status); - return m_towns_kb_status; - default: - logerror("KB: read offset %02x\n",offset); - } - return 0x00; -} - -WRITE8_MEMBER(towns_state::towns_keyboard_w) -{ - switch(offset) - { - case 0: // command input - m_towns_kb_status &= ~0x08; - m_towns_kb_status |= 0x01; - break; - case 1: // control - m_towns_kb_status |= 0x08; - break; - case 2: // IRQ1 enable - m_towns_kb_irq1_enable = data & 0x01; - break; - default: - logerror("KB: wrote 0x%02x to offset %02x\n",data,offset); - } -} - -/* - * Port 0x60 - PIT Timer control - * On read: bit 0: Timer 0 output level - * bit 1: Timer 1 output level - * bits 4-2: Timer masks (timer 2 = beeper) - * On write: bits 2-0: Timer mask set - * bit 7: Timer 0 output reset - */ -UINT8 towns_state::speaker_get_spk() -{ - return m_towns_spkrdata & m_pit_out2; -} - - -void towns_state::speaker_set_spkrdata(UINT8 data) -{ - m_towns_spkrdata = data ? 1 : 0; - m_speaker->level_w(speaker_get_spk()); -} - - -READ8_MEMBER(towns_state::towns_port60_r) -{ - UINT8 val = 0x00; - - if (m_pit_out0) - val |= 0x01; - if (m_pit_out1) - val |= 0x02; - - val |= (m_towns_timer_mask & 0x07) << 2; - - //logerror("PIT: port 0x60 read, returning 0x%02x\n",val); - return val; -} - -WRITE8_MEMBER(towns_state::towns_port60_w) -{ - //device_t* dev = m_pic_master; - - if(data & 0x80) - { - //towns_pic_irq(dev,0); - m_timer0 = 0; - m_pic_master->ir0_w(m_timer0 || m_timer1); - } - m_towns_timer_mask = data & 0x07; - - speaker_set_spkrdata(data & 0x04); - - //logerror("PIT: wrote 0x%02x to port 0x60\n",data); -} - -READ8_MEMBER(towns_state::towns_sys5e8_r) -{ - switch(offset) - { - case 0x00: - logerror("SYS: read RAM size port (%i)\n",m_ram->size()); - return m_ram->size()/1048576; - case 0x02: - logerror("SYS: read port 5ec\n"); - return m_compat_mode & 0x01; - } - return 0x00; -} - -WRITE8_MEMBER(towns_state::towns_sys5e8_w) -{ - switch(offset) - { - case 0x00: - logerror("SYS: wrote 0x%02x to port 5e8\n",data); - break; - case 0x02: - logerror("SYS: wrote 0x%02x to port 5ec\n",data); - m_compat_mode = data & 0x01; - break; - } -} - -// Sound/LED control (I/O port 0x4e8-0x4ef) -// R/O -- (0x4e9) FM IRQ flag (bit 0), PCM IRQ flag (bit 3) -// (0x4ea) PCM IRQ mask -// R/W -- (0x4eb) PCM IRQ flag -// W/O -- (0x4ec) LED control -READ8_MEMBER(towns_state::towns_sound_ctrl_r) -{ - UINT8 ret = 0; - - switch(offset) - { - case 0x01: - if(m_towns_fm_irq_flag) - ret |= 0x01; - if(m_towns_pcm_irq_flag) - ret |= 0x08; - break; - case 0x03: - ret = m_towns_pcm_channel_flag; - m_towns_pcm_channel_flag = 0; - m_towns_pcm_irq_flag = 0; - if(m_towns_fm_irq_flag == 0) - { - m_pic_slave->ir5_w(0); - if(IRQ_LOG) logerror("PIC: IRQ13 (PCM) set low\n"); - } - break; -// default: - //logerror("FM: unimplemented port 0x%04x read\n",offset + 0x4e8); - } - return ret; -} - -WRITE8_MEMBER(towns_state::towns_sound_ctrl_w) -{ - switch(offset) - { - case 0x02: // PCM channel interrupt mask - m_towns_pcm_channel_mask = data; - break; - default: - logerror("FM: unimplemented port 0x%04x write %02x\n",offset + 0x4e8,data); - } -} - -// Controller ports -// Joysticks are multiplexed, with fire buttons available when bits 0 and 1 of port 0x4d6 are high. (bits 2 and 3 for second port?) -void towns_state::mouse_timeout() -{ - m_towns_mouse_output = MOUSE_START; // reset mouse data -} - -READ8_MEMBER(towns_state::towns_padport_r) -{ - UINT8 ret = 0x00; - UINT32 porttype = m_ctrltype->read(); - UINT8 extra1; - UINT8 extra2; - UINT32 state; - - if(offset == 0) - { - if((porttype & 0x0f) == 0x01) - { - extra1 = m_joy1_ex->read(); - - if(m_towns_pad_mask & 0x10) - ret |= (m_joy1->read() & 0x3f) | 0x40; - else - ret |= (m_joy1->read() & 0x0f) | 0x30; - - if(extra1 & 0x01) // Run button = left+right - ret &= ~0x0c; - if(extra1 & 0x02) // Select button = up+down - ret &= ~0x03; - - if((extra1 & 0x10) && (m_towns_pad_mask & 0x01)) - ret &= ~0x10; - if((extra1 & 0x20) && (m_towns_pad_mask & 0x02)) - ret &= ~0x20; - } - if((porttype & 0x0f) == 0x04) // 6-button joystick - { - extra1 = m_6b_joy1_ex->read(); - - if(m_towns_pad_mask & 0x10) - ret |= 0x7f; - else - ret |= (m_6b_joy1->read() & 0x0f) | 0x70; - - if(!(m_towns_pad_mask & 0x10)) - { - if(extra1 & 0x01) // Run button = left+right - ret &= ~0x0c; - if(extra1 & 0x02) // Select button = up+down - ret &= ~0x03; - if((extra1 & 0x04) && (m_towns_pad_mask & 0x01)) - ret &= ~0x10; - if((extra1 & 0x08) && (m_towns_pad_mask & 0x02)) - ret &= ~0x20; - } - if(m_towns_pad_mask & 0x10) - { - if(extra1 & 0x10) - ret &= ~0x08; - if(extra1 & 0x20) - ret &= ~0x04; - if(extra1 & 0x40) - ret &= ~0x02; - if(extra1 & 0x80) - ret &= ~0x01; - } - } - if((porttype & 0x0f) == 0x02) // mouse - { - switch(m_towns_mouse_output) - { - case MOUSE_X_HIGH: - ret |= ((m_towns_mouse_x & 0xf0) >> 4); - break; - case MOUSE_X_LOW: - ret |= (m_towns_mouse_x & 0x0f); - break; - case MOUSE_Y_HIGH: - ret |= ((m_towns_mouse_y & 0xf0) >> 4); - break; - case MOUSE_Y_LOW: - ret |= (m_towns_mouse_y & 0x0f); - break; - case MOUSE_START: - case MOUSE_SYNC: - default: - if(m_towns_mouse_output < MOUSE_Y_LOW) - ret |= 0x0f; - } - - // button states are always visible - state = m_mouse1->read(); - if(!(state & 0x01)) - ret |= 0x10; - if(!(state & 0x02)) - ret |= 0x20; - if(m_towns_pad_mask & 0x10) - ret |= 0x40; - } - - } - if(offset == 1) // second joystick port - { - if((porttype & 0xf0) == 0x10) - { - extra2 = m_joy2_ex->read(); - - if(m_towns_pad_mask & 0x20) - ret |= ((m_joy2->read() & 0x3f)) | 0x40; - else - ret |= ((m_joy2->read() & 0x0f)) | 0x30; - - if(extra2 & 0x01) - ret &= ~0x0c; - if(extra2 & 0x02) - ret &= ~0x03; - - if((extra2 & 0x10) && (m_towns_pad_mask & 0x04)) - ret &= ~0x10; - if((extra2 & 0x20) && (m_towns_pad_mask & 0x08)) - ret &= ~0x20; - } - if((porttype & 0xf0) == 0x40) // 6-button joystick - { - extra2 = m_6b_joy2_ex->read(); - - if(m_towns_pad_mask & 0x20) - ret |= 0x7f; - else - ret |= ((m_6b_joy2->read() & 0x0f)) | 0x70; - - if(!(m_towns_pad_mask & 0x10)) - { - if(extra2 & 0x01) - ret &= ~0x0c; - if(extra2 & 0x02) - ret &= ~0x03; - if((extra2 & 0x10) && (m_towns_pad_mask & 0x04)) - ret &= ~0x10; - if((extra2 & 0x20) && (m_towns_pad_mask & 0x08)) - ret &= ~0x20; - } - if(m_towns_pad_mask & 0x20) - { - if(extra2 & 0x10) - ret &= ~0x08; - if(extra2 & 0x20) - ret &= ~0x04; - if(extra2 & 0x40) - ret &= ~0x02; - if(extra2 & 0x80) - ret &= ~0x01; - } - } - if((porttype & 0xf0) == 0x20) // mouse - { - switch(m_towns_mouse_output) - { - case MOUSE_X_HIGH: - ret |= ((m_towns_mouse_x & 0xf0) >> 4); - break; - case MOUSE_X_LOW: - ret |= (m_towns_mouse_x & 0x0f); - break; - case MOUSE_Y_HIGH: - ret |= ((m_towns_mouse_y & 0xf0) >> 4); - break; - case MOUSE_Y_LOW: - ret |= (m_towns_mouse_y & 0x0f); - break; - case MOUSE_START: - case MOUSE_SYNC: - default: - if(m_towns_mouse_output < MOUSE_Y_LOW) - ret |= 0x0f; - } - - // button states are always visible - state = m_mouse1->read(); - if(!(state & 0x01)) - ret |= 0x10; - if(!(state & 0x02)) - ret |= 0x20; - if(m_towns_pad_mask & 0x20) - ret |= 0x40; - } - } - - return ret; -} - -WRITE8_MEMBER(towns_state::towns_pad_mask_w) -{ - UINT8 current_x,current_y; - UINT32 type = m_ctrltype->read(); - - m_towns_pad_mask = (data & 0xff); - if((type & 0x0f) == 0x02) // mouse - { - if((m_towns_pad_mask & 0x10) != 0 && (m_prev_pad_mask & 0x10) == 0) - { - if(m_towns_mouse_output == MOUSE_START) - { - m_towns_mouse_output = MOUSE_X_HIGH; - current_x = m_mouse2->read(); - current_y = m_mouse3->read(); - m_towns_mouse_x = m_prev_x - current_x; - m_towns_mouse_y = m_prev_y - current_y; - m_prev_x = current_x; - m_prev_y = current_y; - } - else - m_towns_mouse_output++; - m_towns_mouse_timer->adjust(attotime::from_usec(600),0,attotime::zero); - } - if((m_towns_pad_mask & 0x10) == 0 && (m_prev_pad_mask & 0x10) != 0) - { - if(m_towns_mouse_output == MOUSE_START) - { - m_towns_mouse_output = MOUSE_SYNC; - current_x = m_mouse2->read(); - current_y = m_mouse3->read(); - m_towns_mouse_x = m_prev_x - current_x; - m_towns_mouse_y = m_prev_y - current_y; - m_prev_x = current_x; - m_prev_y = current_y; - } - else - m_towns_mouse_output++; - m_towns_mouse_timer->adjust(attotime::from_usec(600),0,attotime::zero); - } - m_prev_pad_mask = m_towns_pad_mask; - } - if((type & 0xf0) == 0x20) // mouse - { - if((m_towns_pad_mask & 0x20) != 0 && (m_prev_pad_mask & 0x20) == 0) - { - if(m_towns_mouse_output == MOUSE_START) - { - m_towns_mouse_output = MOUSE_X_HIGH; - current_x = m_mouse2->read(); - current_y = m_mouse3->read(); - m_towns_mouse_x = m_prev_x - current_x; - m_towns_mouse_y = m_prev_y - current_y; - m_prev_x = current_x; - m_prev_y = current_y; - } - else - m_towns_mouse_output++; - m_towns_mouse_timer->adjust(attotime::from_usec(600),0,attotime::zero); - } - if((m_towns_pad_mask & 0x20) == 0 && (m_prev_pad_mask & 0x20) != 0) - { - if(m_towns_mouse_output == MOUSE_START) - { - m_towns_mouse_output = MOUSE_SYNC; - current_x = m_mouse2->read(); - current_y = m_mouse3->read(); - m_towns_mouse_x = m_prev_x - current_x; - m_towns_mouse_y = m_prev_y - current_y; - m_prev_x = current_x; - m_prev_y = current_y; - } - else - m_towns_mouse_output++; - m_towns_mouse_timer->adjust(attotime::from_usec(600),0,attotime::zero); - } - m_prev_pad_mask = m_towns_pad_mask; - } -} - -READ8_MEMBER( towns_state::towns_cmos_low_r ) -{ - if(m_towns_mainmem_enable != 0) - return m_messram->pointer()[offset + 0xd8000]; - - if(m_nvram) - return m_nvram[offset]; - else - return m_nvram16[offset]; -} - -WRITE8_MEMBER( towns_state::towns_cmos_low_w ) -{ - if(m_towns_mainmem_enable != 0) - m_messram->pointer()[offset+0xd8000] = data; - else - if(m_nvram) - m_nvram[offset] = data; - else - m_nvram16[offset] = data; -} - -READ8_MEMBER( towns_state::towns_cmos_r ) -{ - if(m_nvram) - return m_nvram[offset]; - else - return m_nvram16[offset]; -} - -WRITE8_MEMBER( towns_state::towns_cmos_w ) -{ - if(m_nvram) - m_nvram[offset] = data; - else - m_nvram16[offset] = data; -} - -void towns_state::towns_update_video_banks(address_space& space) -{ - UINT8* ROM; - - if(m_towns_mainmem_enable != 0) // first MB is RAM - { - ROM = m_user->base(); - -// membank(1)->set_base(m_messram->pointer()+0xc0000); -// membank(2)->set_base(m_messram->pointer()+0xc8000); -// membank(3)->set_base(m_messram->pointer()+0xc9000); -// membank(4)->set_base(m_messram->pointer()+0xca000); -// membank(5)->set_base(m_messram->pointer()+0xca000); -// membank(10)->set_base(m_messram->pointer()+0xca800); - membank("bank6")->set_base(m_messram->pointer()+0xcb000); - membank("bank7")->set_base(m_messram->pointer()+0xcb000); - if(m_towns_system_port & 0x02) - membank("bank11")->set_base(m_messram->pointer()+0xf8000); - else - membank("bank11")->set_base(ROM+0x238000); - membank("bank12")->set_base(m_messram->pointer()+0xf8000); - return; - } - else // enable I/O ports and VRAM - { - ROM = m_user->base(); - -// membank(1)->set_base(towns_gfxvram+(towns_vram_rplane*0x8000)); -// membank(2)->set_base(towns_txtvram); -// membank(3)->set_base(m_messram->pointer()+0xc9000); -// if(towns_ankcg_enable != 0) -// membank(4)->set_base(ROM+0x180000+0x3d000); // ANK CG 8x8 -// else -// membank(4)->set_base(towns_txtvram+0x2000); -// membank(5)->set_base(towns_txtvram+0x2000); -// membank(10)->set_base(m_messram->pointer()+0xca800); - if(m_towns_ankcg_enable != 0) - membank("bank6")->set_base(ROM+0x180000+0x3d800); // ANK CG 8x16 - else - membank("bank6")->set_base(m_messram->pointer()+0xcb000); - membank("bank7")->set_base(m_messram->pointer()+0xcb000); - if(m_towns_system_port & 0x02) - membank("bank11")->set_base(m_messram->pointer()+0xf8000); - else - membank("bank11")->set_base(ROM+0x238000); - membank("bank12")->set_base(m_messram->pointer()+0xf8000); - return; - } -} - -READ8_MEMBER( towns_state::towns_sys480_r ) -{ - if(m_towns_system_port & 0x02) - return 0x02; - else - return 0x00; -} - -WRITE8_MEMBER( towns_state::towns_sys480_w ) -{ - m_towns_system_port = data; - m_towns_ram_enable = data & 0x02; - towns_update_video_banks(space); -} - -WRITE8_MEMBER( towns_state::towns_video_404_w ) -{ - m_towns_mainmem_enable = data & 0x80; - towns_update_video_banks(space); -} - -READ8_MEMBER( towns_state::towns_video_404_r ) -{ - if(m_towns_mainmem_enable != 0) - return 0x80; - else - return 0x00; -} - -/* - * I/O ports 0x4c0-0x4cf - * CD-ROM driver (custom?) - * - * 0x4c0 - Status port (R/W) - * bit 7 - IRQ from sub MPU (reset when read) - * bit 6 - IRQ from DMA end (reset when read) - * bit 5 - Software transfer - * bit 4 - DMA transfer - * bit 1 - status read request - * bit 0 - ready - * Note: IRQ bits are only set high if the IRQ bit in the command byte is NOT set. - * - * 0x4c2 - Command port (R/W) - * On read, returns status byte (4 in total?) - * On write, performs specified command: - * bit 7 - command type - * bit 6 - IRQ - * bit 5 - status - * bits 4-0 - command - * Type=1: - * 0 = set state - * 1 = set state (CDDASET) - * Type=0: - * 0 = Seek - * 2 = Read (MODE1) - * 5 = TOC Read - * - * 0x4c4 - Parameter port (R/W) - * Inserts a byte into an array of 8 bytes used for command parameters - * Writing to this port puts the byte at the front of the array, and - * pushes the other parameters back. - * - * 0x4c6 (W/O) - * bit 3 - software transfer mode - * bit 4 - DMA transfer mode - * - */ -void towns_state::towns_cdrom_set_irq(int line,int state) -{ - switch(line) - { - case TOWNS_CD_IRQ_MPU: - if(state != 0) - { - if(m_towns_cd.command & 0x40) - { -// if(m_towns_cd.mpu_irq_enable) - { - m_towns_cd.status |= 0x80; - m_pic_slave->ir1_w(1); - if(IRQ_LOG) logerror("PIC: IRQ9 (CD-ROM) set high\n"); - } - } - else - m_towns_cd.status |= 0x80; - } - else - { - m_towns_cd.status &= ~0x80; - m_pic_slave->ir1_w(0); - if(IRQ_LOG) logerror("PIC: IRQ9 (CD-ROM) set low\n"); - } - break; - case TOWNS_CD_IRQ_DMA: - if(state != 0) - { - if(m_towns_cd.command & 0x40) - { -// if(m_towns_cd.dma_irq_enable) - { - m_towns_cd.status |= 0x40; - m_pic_slave->ir1_w(1); - if(IRQ_LOG) logerror("PIC: IRQ9 (CD-ROM DMA) set high\n"); - } - } - else - m_towns_cd.status |= 0x40; - } - else - { - m_towns_cd.status &= ~0x40; - m_pic_slave->ir1_w(0); - if(IRQ_LOG) logerror("PIC: IRQ9 (CD-ROM DMA) set low\n"); - } - break; - } -} - -void towns_state::towns_cd_status_ready() -{ - m_towns_cd.status |= 0x02; // status read request - m_towns_cd.status |= 0x01; // ready - m_towns_cd.cmd_status_ptr = 0; - towns_cdrom_set_irq(TOWNS_CD_IRQ_MPU,1); -} - -void towns_state::towns_cd_set_status(UINT8 st0, UINT8 st1, UINT8 st2, UINT8 st3) -{ - m_towns_cd.cmd_status[0] = st0; - m_towns_cd.cmd_status[1] = st1; - m_towns_cd.cmd_status[2] = st2; - m_towns_cd.cmd_status[3] = st3; - // wait a bit - m_towns_status_timer->adjust(attotime::from_msec(1),0,attotime::never); -} - -UINT8 towns_state::towns_cd_get_track() -{ - cdrom_image_device* cdrom = m_cdrom; - UINT32 lba = m_cdda->get_audio_lba(); - UINT8 track; - - for(track=1;track<99;track++) - { - if(cdrom_get_track_start(cdrom->get_cdrom_file(),track) > lba) - break; - } - return track; -} - -TIMER_CALLBACK_MEMBER(towns_state::towns_cdrom_read_byte) -{ - upd71071_device* device = (upd71071_device* )ptr; - int masked; - // TODO: support software transfers, for now DMA is assumed. - - if(m_towns_cd.buffer_ptr < 0) // transfer has ended - return; - - masked = device->dmarq(param, 3); // CD-ROM controller uses DMA1 channel 3 -// logerror("DMARQ: param=%i ret=%i bufferptr=%i\n",param,masked,m_towns_cd.buffer_ptr); - if(param != 0) - { - m_towns_cd.read_timer->adjust(attotime::from_hz(300000)); - } - else - { - if(masked != 0) // check if the DMA channel is masked - { - m_towns_cd.read_timer->adjust(attotime::from_hz(300000),1); - return; - } - if(m_towns_cd.buffer_ptr < 2048) - m_towns_cd.read_timer->adjust(attotime::from_hz(300000),1); - else - { // end of transfer - m_towns_cd.status &= ~0x10; // no longer transferring by DMA - m_towns_cd.status &= ~0x20; // no longer transferring by software - logerror("DMA1: end of transfer (LBA=%08x)\n",m_towns_cd.lba_current); - if(m_towns_cd.lba_current >= m_towns_cd.lba_last) - { - m_towns_cd.extra_status = 0; - towns_cd_set_status(0x06,0x00,0x00,0x00); - towns_cdrom_set_irq(TOWNS_CD_IRQ_DMA,1); - m_towns_cd.buffer_ptr = -1; - m_towns_cd.status |= 0x01; // ready - } - else - { - m_towns_cd.extra_status = 0; - towns_cd_set_status(0x22,0x00,0x00,0x00); - towns_cdrom_set_irq(TOWNS_CD_IRQ_DMA,1); - cdrom_read_data(m_cdrom->get_cdrom_file(),++m_towns_cd.lba_current,m_towns_cd.buffer,CD_TRACK_MODE1); - m_towns_cd.read_timer->adjust(attotime::from_hz(300000),1); - m_towns_cd.buffer_ptr = -1; - } - } - } -} - -UINT8 towns_state::towns_cdrom_read_byte_software() -{ - UINT8 ret; - if(m_towns_cd.buffer_ptr < 0) // transfer has ended - return 0x00; - - ret = m_towns_cd.buffer[m_towns_cd.buffer_ptr++]; - - if(m_towns_cd.buffer_ptr >= 2048) - { // end of transfer - m_towns_cd.status &= ~0x10; // no longer transferring by DMA - m_towns_cd.status &= ~0x20; // no longer transferring by software - logerror("CD: end of software transfer (LBA=%08x)\n",m_towns_cd.lba_current); - if(m_towns_cd.lba_current >= m_towns_cd.lba_last) - { - m_towns_cd.extra_status = 0; - towns_cd_set_status(0x06,0x00,0x00,0x00); - towns_cdrom_set_irq(TOWNS_CD_IRQ_DMA,1); - m_towns_cd.buffer_ptr = -1; - m_towns_cd.status |= 0x01; // ready - } - else - { - cdrom_read_data(m_cdrom->get_cdrom_file(),++m_towns_cd.lba_current,m_towns_cd.buffer,CD_TRACK_MODE1); - m_towns_cd.extra_status = 0; - towns_cd_set_status(0x21,0x00,0x00,0x00); - towns_cdrom_set_irq(TOWNS_CD_IRQ_DMA,1); - m_towns_cd.status &= ~0x10; - m_towns_cd.status |= 0x20; - m_towns_cd.buffer_ptr = -1; - } - } - return ret; -} - -void towns_state::towns_cdrom_read(cdrom_image_device* device) -{ - // MODE 1 read - // load data into buffer to be sent via DMA1 channel 3 - // A set of status bytes is sent after each sector, and DMA is paused - // so that the DMA controller than be set up again. - // parameters: - // 3 bytes: MSF of first sector to read - // 3 bytes: MSF of last sector to read - UINT32 lba1,lba2,track; - - lba1 = m_towns_cd.parameter[7] << 16; - lba1 += m_towns_cd.parameter[6] << 8; - lba1 += m_towns_cd.parameter[5]; - lba2 = m_towns_cd.parameter[4] << 16; - lba2 += m_towns_cd.parameter[3] << 8; - lba2 += m_towns_cd.parameter[2]; - m_towns_cd.lba_current = msf_to_lbafm(lba1); - m_towns_cd.lba_last = msf_to_lbafm(lba2); - - // first track starts at 00:02:00 - this is hardcoded in the boot procedure - track = cdrom_get_track(device->get_cdrom_file(),m_towns_cd.lba_current); - if(track < 2) - { // recalculate LBA - m_towns_cd.lba_current -= 150; - m_towns_cd.lba_last -= 150; - } - - // parameter 7 = sector count? - if(m_towns_cd.parameter[1] != 0) - m_towns_cd.lba_last += m_towns_cd.parameter[1]; - - logerror("CD: Mode 1 read from LBA next:%i last:%i track:%i\n",m_towns_cd.lba_current,m_towns_cd.lba_last,track); - - if(m_towns_cd.lba_current > m_towns_cd.lba_last) - { - m_towns_cd.extra_status = 0; - towns_cd_set_status(0x01,0x00,0x00,0x00); - } - else - { - cdrom_read_data(device->get_cdrom_file(),m_towns_cd.lba_current,m_towns_cd.buffer,CD_TRACK_MODE1); - if(m_towns_cd.software_tx) - { - m_towns_cd.status &= ~0x10; // not a DMA transfer - m_towns_cd.status |= 0x20; // software transfer - } - else - { - m_towns_cd.status |= 0x10; // DMA transfer begin - m_towns_cd.status &= ~0x20; // not a software transfer - } -// m_towns_cd.buffer_ptr = 0; -// m_towns_cd.read_timer->adjust(attotime::from_hz(300000),1); - if(m_towns_cd.command & 0x20) - { - m_towns_cd.extra_status = 2; - towns_cd_set_status(0x00,0x00,0x00,0x00); - } - else - { - m_towns_cd.extra_status = 0; - if(m_towns_cd.software_tx) - towns_cd_set_status(0x21,0x00,0x00,0x00); - else - towns_cd_set_status(0x22,0x00,0x00,0x00); - } - } -} - -void towns_state::towns_cdrom_play_cdda(cdrom_image_device* device) -{ - // PLAY AUDIO - // Plays CD-DA audio from the specified MSF - // Parameters: - // 3 bytes: starting MSF of audio to play - // 3 bytes: ending MSF of audio to play (can span multiple tracks) - UINT32 lba1,lba2; - - lba1 = m_towns_cd.parameter[7] << 16; - lba1 += m_towns_cd.parameter[6] << 8; - lba1 += m_towns_cd.parameter[5]; - lba2 = m_towns_cd.parameter[4] << 16; - lba2 += m_towns_cd.parameter[3] << 8; - lba2 += m_towns_cd.parameter[2]; - m_towns_cd.cdda_current = msf_to_lbafm(lba1); - m_towns_cd.cdda_length = msf_to_lbafm(lba2) - m_towns_cd.cdda_current; - - m_cdda->set_cdrom(device->get_cdrom_file()); - m_cdda->start_audio(m_towns_cd.cdda_current,m_towns_cd.cdda_length); - logerror("CD: CD-DA start from LBA:%i length:%i\n",m_towns_cd.cdda_current,m_towns_cd.cdda_length); - if(m_towns_cd.command & 0x20) - { - m_towns_cd.extra_status = 1; - towns_cd_set_status(0x00,0x03,0x00,0x00); - } -} - -void towns_state::towns_delay_cdda(cdrom_image_device* dev) -{ - towns_cdrom_play_cdda(dev); -} - -void towns_state::towns_cdrom_execute_command(cdrom_image_device* device) -{ - if(device->get_cdrom_file() == NULL) - { // No CD in drive - if(m_towns_cd.command & 0x20) - { - m_towns_cd.extra_status = 0; - towns_cd_set_status(0x10,0x00,0x00,0x00); - } - } - else - { - m_towns_cd.status &= ~0x02; - switch(m_towns_cd.command & 0x9f) - { - case 0x00: // Seek - if(m_towns_cd.command & 0x20) - { - m_towns_cd.extra_status = 1; - towns_cd_set_status(0x00,0x00,0x00,0x00); - } - logerror("CD: Command 0x00: SEEK\n"); - break; - case 0x01: // unknown - if(m_towns_cd.command & 0x20) - { - m_towns_cd.extra_status = 0; - towns_cd_set_status(0x00,0xff,0xff,0xff); - } - logerror("CD: Command 0x01: unknown\n"); - break; - case 0x02: // Read (MODE1) - logerror("CD: Command 0x02: READ MODE1\n"); - towns_cdrom_read(device); - break; - case 0x04: // Play Audio Track - logerror("CD: Command 0x04: PLAY CD-DA\n"); - m_towns_cdda_timer->set_ptr(device); - m_towns_cdda_timer->adjust(attotime::from_msec(1),0,attotime::never); - break; - case 0x05: // Read TOC - logerror("CD: Command 0x05: READ TOC\n"); - m_towns_cd.extra_status = 1; - towns_cd_set_status(0x00,0x00,0x00,0x00); - break; - case 0x06: // Read CD-DA state? - logerror("CD: Command 0x06: READ CD-DA STATE\n"); - m_towns_cd.extra_status = 1; - towns_cd_set_status(0x00,0x00,0x00,0x00); - break; - case 0x80: // set state - logerror("CD: Command 0x80: set state\n"); - if(m_towns_cd.command & 0x20) - { - m_towns_cd.extra_status = 0; - if(m_cdda->audio_active() && !m_cdda->audio_paused()) - towns_cd_set_status(0x00,0x03,0x00,0x00); - else - towns_cd_set_status(0x00,0x01,0x00,0x00); - - } - break; - case 0x81: // set state (CDDASET) - if(m_towns_cd.command & 0x20) - { - m_towns_cd.extra_status = 0; - towns_cd_set_status(0x00,0x00,0x00,0x00); - } - logerror("CD: Command 0x81: set state (CDDASET)\n"); - break; - case 0x84: // Stop CD audio track -- generates no status output? - if(m_towns_cd.command & 0x20) - { - m_towns_cd.extra_status = 1; - towns_cd_set_status(0x00,0x00,0x00,0x00); - } - m_cdda->pause_audio(1); - logerror("CD: Command 0x84: STOP CD-DA\n"); - break; - case 0x85: // Stop CD audio track (difference from 0x84?) - if(m_towns_cd.command & 0x20) - { - m_towns_cd.extra_status = 1; - towns_cd_set_status(0x00,0x00,0x00,0x00); - } - m_cdda->pause_audio(1); - logerror("CD: Command 0x85: STOP CD-DA\n"); - break; - case 0x87: // Resume CD-DA playback - if(m_towns_cd.command & 0x20) - { - m_towns_cd.extra_status = 1; - towns_cd_set_status(0x00,0x03,0x00,0x00); - } - m_cdda->pause_audio(0); - logerror("CD: Command 0x87: RESUME CD-DA\n"); - break; - default: - m_towns_cd.extra_status = 0; - towns_cd_set_status(0x10,0x00,0x00,0x00); - logerror("CD: Unknown or unimplemented command %02x\n",m_towns_cd.command); - } - } -} - -READ16_MEMBER(towns_state::towns_cdrom_dma_r) -{ - if(m_towns_cd.buffer_ptr >= 2048) - return 0x00; - return m_towns_cd.buffer[m_towns_cd.buffer_ptr++]; -} - -READ8_MEMBER(towns_state::towns_cdrom_r) -{ - UINT32 addr = 0; - UINT8 ret = 0; - - ret = m_towns_cd.cmd_status[m_towns_cd.cmd_status_ptr]; - - switch(offset) - { - case 0x00: // status - //logerror("CD: status read, returning %02x\n",towns_cd.status); - return m_towns_cd.status; - case 0x01: // command status - if(m_towns_cd.cmd_status_ptr >= 3) - { - m_towns_cd.status &= ~0x02; - // check for more status bytes - if(m_towns_cd.extra_status != 0) - { - switch(m_towns_cd.command & 0x9f) - { - case 0x00: // seek - towns_cd_set_status(0x04,0x00,0x00,0x00); - m_towns_cd.extra_status = 0; - break; - case 0x02: // read - if(m_towns_cd.extra_status == 2) - towns_cd_set_status(0x22,0x00,0x00,0x00); - m_towns_cd.extra_status = 0; - break; - case 0x04: // play cdda - towns_cd_set_status(0x07,0x00,0x00,0x00); - m_towns_cd.extra_status = 0; - break; - case 0x05: // read toc - switch(m_towns_cd.extra_status) - { - case 1: - case 3: - towns_cd_set_status(0x16,0x00,0x00,0x00); - m_towns_cd.extra_status++; - break; - case 2: // st1 = first track number (BCD) - towns_cd_set_status(0x17,0x01,0x00,0x00); - m_towns_cd.extra_status++; - break; - case 4: // st1 = last track number (BCD) - towns_cd_set_status(0x17, - byte_to_bcd(cdrom_get_last_track(m_cdrom->get_cdrom_file())), - 0x00,0x00); - m_towns_cd.extra_status++; - break; - case 5: // st1 = control/adr of track 0xaa? - towns_cd_set_status(0x16, - cdrom_get_adr_control(m_cdrom->get_cdrom_file(),0xaa), - 0xaa,0x00); - m_towns_cd.extra_status++; - break; - case 6: // st1/2/3 = address of track 0xaa? (BCD) - addr = cdrom_get_track_start(m_cdrom->get_cdrom_file(),0xaa); - addr = lba_to_msf(addr); - towns_cd_set_status(0x17, - (addr & 0xff0000) >> 16,(addr & 0x00ff00) >> 8,addr & 0x0000ff); - m_towns_cd.extra_status++; - break; - default: // same as case 5 and 6, but for each individual track - if(m_towns_cd.extra_status & 0x01) - { - towns_cd_set_status(0x16, - ((cdrom_get_adr_control(m_cdrom->get_cdrom_file(),(m_towns_cd.extra_status/2)-3) & 0x0f) << 4) - | ((cdrom_get_adr_control(m_cdrom->get_cdrom_file(),(m_towns_cd.extra_status/2)-3) & 0xf0) >> 4), - (m_towns_cd.extra_status/2)-3,0x00); - m_towns_cd.extra_status++; - } - else - { - addr = cdrom_get_track_start(m_cdrom->get_cdrom_file(),(m_towns_cd.extra_status/2)-4); - addr = lba_to_msf(addr); - towns_cd_set_status(0x17, - (addr & 0xff0000) >> 16,(addr & 0x00ff00) >> 8,addr & 0x0000ff); - if(((m_towns_cd.extra_status/2)-3) >= cdrom_get_last_track(m_cdrom->get_cdrom_file())) - { - m_towns_cd.extra_status = 0; - } - else - m_towns_cd.extra_status++; - } - break; - } - break; - case 0x06: // read CD-DA state - switch(m_towns_cd.extra_status) - { - case 1: // st2 = track number - towns_cd_set_status(0x18, - 0x00,towns_cd_get_track(),0x00); - m_towns_cd.extra_status++; - break; - case 2: // st0/1/2 = MSF from beginning of current track - addr = m_cdda->get_audio_lba(); - addr = lba_to_msf(addr - m_towns_cd.cdda_current); - towns_cd_set_status(0x19, - (addr & 0xff0000) >> 16,(addr & 0x00ff00) >> 8,addr & 0x0000ff); - m_towns_cd.extra_status++; - break; - case 3: // st1/2 = current MSF - addr = m_cdda->get_audio_lba(); - addr = lba_to_msf(addr); // this data is incorrect, but will do until exact meaning is found - towns_cd_set_status(0x19, - 0x00,(addr & 0xff0000) >> 16,(addr & 0x00ff00) >> 8); - m_towns_cd.extra_status++; - break; - case 4: - addr = m_cdda->get_audio_lba(); - addr = lba_to_msf(addr); // this data is incorrect, but will do until exact meaning is found - towns_cd_set_status(0x20, - addr & 0x0000ff,0x00,0x00); - m_towns_cd.extra_status = 0; - break; - } - break; - case 0x84: - towns_cd_set_status(0x11,0x00,0x00,0x00); - m_towns_cd.extra_status = 0; - break; - case 0x85: - towns_cd_set_status(0x12,0x00,0x00,0x00); - m_towns_cd.extra_status = 0; - break; - } - } - } - logerror("CD: reading command status port (%i), returning %02x\n",m_towns_cd.cmd_status_ptr,ret); - m_towns_cd.cmd_status_ptr++; - if(m_towns_cd.cmd_status_ptr > 3) - { - m_towns_cd.cmd_status_ptr = 0; -/* if(m_towns_cd.extra_status != 0) - { - towns_cdrom_set_irq(space.machine(),TOWNS_CD_IRQ_MPU,1); - m_towns_cd.status |= 0x02; - }*/ - } - return ret; - case 0x02: // data transfer (used in software transfers) - if(m_towns_cd.software_tx) - { - return towns_cdrom_read_byte_software(); - } - default: - return 0x00; - } -} - -WRITE8_MEMBER(towns_state::towns_cdrom_w) -{ - int x; - switch(offset) - { - case 0x00: // status - if(data & 0x80) - towns_cdrom_set_irq(TOWNS_CD_IRQ_MPU,0); - if(data & 0x40) - towns_cdrom_set_irq(TOWNS_CD_IRQ_DMA,0); - if(data & 0x04) - logerror("CD: sub MPU reset\n"); - m_towns_cd.mpu_irq_enable = data & 0x02; - m_towns_cd.dma_irq_enable = data & 0x01; - logerror("CD: status write %02x\n",data); - break; - case 0x01: // command - m_towns_cd.command = data; - towns_cdrom_execute_command(m_cdrom); - logerror("CD: command %02x sent\n",data); - logerror("CD: parameters: %02x %02x %02x %02x %02x %02x %02x %02x\n", - m_towns_cd.parameter[7],m_towns_cd.parameter[6],m_towns_cd.parameter[5], - m_towns_cd.parameter[4],m_towns_cd.parameter[3],m_towns_cd.parameter[2], - m_towns_cd.parameter[1],m_towns_cd.parameter[0]); - break; - case 0x02: // parameter - for(x=7;x>0;x--) - m_towns_cd.parameter[x] = m_towns_cd.parameter[x-1]; - m_towns_cd.parameter[0] = data; - logerror("CD: parameter %02x added\n",data); - break; - case 0x03: - if(data & 0x08) // software transfer - { - m_towns_cd.status &= ~0x10; // no DMA transfer - m_towns_cd.status |= 0x20; - m_towns_cd.software_tx = true; - m_towns_cd.buffer_ptr = 0; - } - if(data & 0x10) - { - m_towns_cd.status |= 0x10; // DMA transfer begin - m_towns_cd.status &= ~0x20; // not a software transfer - m_towns_cd.software_tx = false; - if(m_towns_cd.buffer_ptr < 0) - { - m_towns_cd.buffer_ptr = 0; - m_towns_cd.read_timer->adjust(attotime::from_hz(300000),1); - } - } - logerror("CD: transfer mode write %02x\n",data); - break; - default: - logerror("CD: write %02x to port %02x\n",data,offset*2); - } -} - - -/* CMOS RTC - * 0x70: Data port - * 0x80: Register select - */ -READ8_MEMBER(towns_state::towns_rtc_r) -{ - return 0x80 | m_towns_rtc_reg[m_towns_rtc_select]; -} - -WRITE8_MEMBER(towns_state::towns_rtc_w) -{ - m_towns_rtc_data = data; -} - -WRITE8_MEMBER(towns_state::towns_rtc_select_w) -{ - if(data & 0x80) - { - if(data & 0x01) - m_towns_rtc_select = m_towns_rtc_data & 0x0f; - } -} - -void towns_state::rtc_hour() -{ - m_towns_rtc_reg[4]++; - if(m_towns_rtc_reg[4] > 4 && m_towns_rtc_reg[5] == 2) - { - m_towns_rtc_reg[4] = 0; - m_towns_rtc_reg[5] = 0; - } - else if(m_towns_rtc_reg[4] > 9) - { - m_towns_rtc_reg[4] = 0; - m_towns_rtc_reg[5]++; - } -} - -void towns_state::rtc_minute() -{ - m_towns_rtc_reg[2]++; - if(m_towns_rtc_reg[2] > 9) - { - m_towns_rtc_reg[2] = 0; - m_towns_rtc_reg[3]++; - if(m_towns_rtc_reg[3] > 5) - { - m_towns_rtc_reg[3] = 0; - rtc_hour(); - } - } -} - -void towns_state::rtc_second() -{ - // increase RTC time by one second - m_towns_rtc_reg[0]++; - if(m_towns_rtc_reg[0] > 9) - { - m_towns_rtc_reg[0] = 0; - m_towns_rtc_reg[1]++; - if(m_towns_rtc_reg[1] > 5) - { - m_towns_rtc_reg[1] = 0; - rtc_minute(); - } - } -} - -// SCSI controller - I/O ports 0xc30 and 0xc32 -READ16_MEMBER(towns_state::towns_scsi_dma_r) -{ - return m_scsi->fmscsi_data_r(); -} - -WRITE16_MEMBER(towns_state::towns_scsi_dma_w) -{ - m_scsi->fmscsi_data_w(data & 0xff); -} - -WRITE_LINE_MEMBER(towns_state::towns_scsi_irq) -{ - m_pic_slave->ir0_w(state); - if(IRQ_LOG) - logerror("PIC: IRQ8 (SCSI) set to %i\n",state); -} - -WRITE_LINE_MEMBER(towns_state::towns_scsi_drq) -{ - m_dma_1->dmarq(state, 1); // SCSI HDs use channel 1 -} - - -// Volume ports - I/O ports 0x4e0-0x4e3 -// 0x4e0 = input volume level -// 0x4e1 = input channel select -// 4 = Line in, left channel -// 5 = Line in, right channel -// 0x4e2 = output volume level -// 0x4e3 = output channel select -// 2 = MIC -// 3 = MODEM -// 4 = CD-DA left channel -// 5 = CD-DA right channel -READ8_MEMBER(towns_state::towns_volume_r) -{ - switch(offset) - { - case 2: - return(m_towns_volume[m_towns_volume_select]); - case 3: - return m_towns_volume_select; - default: - return 0; - } -} - -WRITE8_MEMBER(towns_state::towns_volume_w) -{ - switch(offset) - { - case 2: - m_towns_volume[m_towns_volume_select] = data; - if(m_towns_volume_select == 4) - m_cdda->set_channel_volume(0,100.0f * (data / 64.0f)); - if(m_towns_volume_select == 5) - m_cdda->set_channel_volume(1,100.0f * (data / 64.0f)); - break; - case 3: // select channel - if(data < 8) - m_towns_volume_select = data; - break; - default: - logerror("SND: Volume port %i set to %02x\n",offset,data); - } -} - -// some unknown ports... -READ8_MEMBER(towns_state::towns_41ff_r) -{ - logerror("I/O port 0x41ff read\n"); - return 0x01; -} - -// YM3438 interrupt (IRQ 13) -WRITE_LINE_MEMBER(towns_state::towns_fm_irq) -{ - if(state) - { - m_towns_fm_irq_flag = 1; - m_pic_slave->ir5_w(1); - if(IRQ_LOG) logerror("PIC: IRQ13 (FM) set high\n"); - } - else - { - m_towns_fm_irq_flag = 0; - if(m_towns_pcm_irq_flag == 0) - { - m_pic_slave->ir5_w(0); - if(IRQ_LOG) logerror("PIC: IRQ13 (FM) set low\n"); - } - } -} - -// PCM interrupt (IRQ 13) -RF5C68_SAMPLE_END_CB_MEMBER(towns_state::towns_pcm_irq) -{ - if (m_towns_pcm_channel_mask & (1 << channel)) - { - m_towns_pcm_irq_flag = 1; - m_towns_pcm_channel_flag |= (1 << channel); - m_pic_slave->ir5_w(1); - if(IRQ_LOG) logerror("PIC: IRQ13 (PCM) set high (channel %i)\n",channel); - } -} - -WRITE_LINE_MEMBER(towns_state::towns_pit_out0_changed) -{ - m_pit_out0 = state; - - if(m_towns_timer_mask & 0x01) - { - m_timer0 = state; - if(IRQ_LOG) logerror("PIC: IRQ0 (PIT Timer ch0) set to %i\n",state); - } - else - m_timer0 = 0; - - m_pic_master->ir0_w(m_timer0 || m_timer1); -} - -WRITE_LINE_MEMBER(towns_state::towns_pit_out1_changed) -{ - m_pit_out1 = state; - - if(m_towns_timer_mask & 0x02) - { - m_timer1 = state; - if(IRQ_LOG) logerror("PIC: IRQ0 (PIT Timer ch1) set to %i\n",state); - } - else - m_timer1 = 0; - - m_pic_master->ir0_w(m_timer0 || m_timer1); -} - -WRITE_LINE_MEMBER( towns_state::pit_out2_changed ) -{ - m_pit_out2 = state ? 1 : 0; - m_speaker->level_w(speaker_get_spk()); -} - -static ADDRESS_MAP_START(towns_mem, AS_PROGRAM, 32, towns_state) - // memory map based on FM-Towns/Bochs (Bochs modified to emulate the FM-Towns) - // may not be (and probably is not) correct - AM_RANGE(0x00000000, 0x000bffff) AM_RAM - AM_RANGE(0x000c0000, 0x000c7fff) AM_READWRITE8(towns_gfx_r,towns_gfx_w,0xffffffff) - AM_RANGE(0x000c8000, 0x000cafff) AM_READWRITE8(towns_spriteram_low_r,towns_spriteram_low_w,0xffffffff) - AM_RANGE(0x000cb000, 0x000cbfff) AM_READ_BANK("bank6") AM_WRITE_BANK("bank7") - AM_RANGE(0x000cc000, 0x000cff7f) AM_RAM - AM_RANGE(0x000cff80, 0x000cffff) AM_READWRITE8(towns_video_cff80_mem_r,towns_video_cff80_mem_w,0xffffffff) - AM_RANGE(0x000d0000, 0x000d7fff) AM_RAM - AM_RANGE(0x000d8000, 0x000d9fff) AM_READWRITE8(towns_cmos_low_r,towns_cmos_low_w,0xffffffff) AM_SHARE("nvram") // CMOS? RAM - AM_RANGE(0x000da000, 0x000effff) AM_RAM //READWRITE(SMH_BANK(11),SMH_BANK(11)) - AM_RANGE(0x000f0000, 0x000f7fff) AM_RAM //READWRITE(SMH_BANK(12),SMH_BANK(12)) - AM_RANGE(0x000f8000, 0x000fffff) AM_READ_BANK("bank11") AM_WRITE_BANK("bank12") -// AM_RANGE(0x00100000, 0x005fffff) AM_RAM // some extra RAM - AM_RANGE(0x80000000, 0x8007ffff) AM_READWRITE8(towns_gfx_high_r,towns_gfx_high_w,0xffffffff) AM_MIRROR(0x180000) // VRAM - AM_RANGE(0x81000000, 0x8101ffff) AM_READWRITE8(towns_spriteram_r,towns_spriteram_w,0xffffffff) // Sprite RAM - // 0xc0000000 - 0xc0ffffff // IC Memory Card (static, first 16MB only) - // 0xc1000000 - 0xc1ffffff // IC Memory Card (banked, can show any of 4 banks), JEIDA v4 only (UX and later) - AM_RANGE(0xc2000000, 0xc207ffff) AM_ROM AM_REGION("user",0x000000) // OS ROM - AM_RANGE(0xc2080000, 0xc20fffff) AM_ROM AM_REGION("user",0x100000) // DIC ROM - AM_RANGE(0xc2100000, 0xc213ffff) AM_ROM AM_REGION("user",0x180000) // FONT ROM - AM_RANGE(0xc2140000, 0xc2141fff) AM_READWRITE8(towns_cmos_r,towns_cmos_w,0xffffffff) // CMOS (mirror?) - AM_RANGE(0xc2180000, 0xc21fffff) AM_ROM AM_REGION("user",0x080000) // F20 ROM - AM_RANGE(0xc2200000, 0xc220ffff) AM_DEVREADWRITE8("pcm", rf5c68_device, rf5c68_mem_r, rf5c68_mem_w, 0xffffffff) // WAVE RAM - AM_RANGE(0xfffc0000, 0xffffffff) AM_ROM AM_REGION("user",0x200000) // SYSTEM ROM -ADDRESS_MAP_END - -static ADDRESS_MAP_START(marty_mem, AS_PROGRAM, 16, towns_state) - AM_RANGE(0x00000000, 0x000bffff) AM_RAM - AM_RANGE(0x000c0000, 0x000c7fff) AM_READWRITE8(towns_gfx_r,towns_gfx_w,0xffff) - AM_RANGE(0x000c8000, 0x000cafff) AM_READWRITE8(towns_spriteram_low_r,towns_spriteram_low_w,0xffff) - AM_RANGE(0x000cb000, 0x000cbfff) AM_READ_BANK("bank6") AM_WRITE_BANK("bank7") - AM_RANGE(0x000cc000, 0x000cff7f) AM_RAM - AM_RANGE(0x000cff80, 0x000cffff) AM_READWRITE8(towns_video_cff80_mem_r,towns_video_cff80_mem_w,0xffff) - AM_RANGE(0x000d0000, 0x000d7fff) AM_RAM - AM_RANGE(0x000d8000, 0x000d9fff) AM_READWRITE8(towns_cmos_low_r,towns_cmos_low_w,0xffff) AM_SHARE("nvram16") // CMOS? RAM - AM_RANGE(0x000da000, 0x000effff) AM_RAM //READWRITE(SMH_BANK(11),SMH_BANK(11)) - AM_RANGE(0x000f0000, 0x000f7fff) AM_RAM //READWRITE(SMH_BANK(12),SMH_BANK(12)) - AM_RANGE(0x000f8000, 0x000fffff) AM_READ_BANK("bank11") AM_WRITE_BANK("bank12") -// AM_RANGE(0x00100000, 0x005fffff) AM_RAM // some extra RAM - the Marty has 6MB RAM (not upgradable) - AM_RANGE(0x00600000, 0x0067ffff) AM_ROM AM_REGION("user",0x000000) // OS - AM_RANGE(0x00680000, 0x0087ffff) AM_ROM AM_REGION("user",0x280000) // EX ROM - AM_RANGE(0x00a00000, 0x00a7ffff) AM_READWRITE8(towns_gfx_high_r,towns_gfx_high_w,0xffff) AM_MIRROR(0x180000) // VRAM - AM_RANGE(0x00b00000, 0x00b7ffff) AM_ROM AM_REGION("user",0x180000) // FONT - AM_RANGE(0x00c00000, 0x00c1ffff) AM_READWRITE8(towns_spriteram_r,towns_spriteram_w,0xffff) // Sprite RAM - AM_RANGE(0x00d00000, 0x00dfffff) AM_RAM // IC Memory Card (is this usable on the Marty?) - AM_RANGE(0x00e80000, 0x00efffff) AM_ROM AM_REGION("user",0x100000) // DIC ROM - AM_RANGE(0x00f00000, 0x00f7ffff) AM_ROM AM_REGION("user",0x180000) // FONT - AM_RANGE(0x00f80000, 0x00f8ffff) AM_DEVREADWRITE8("pcm", rf5c68_device, rf5c68_mem_r, rf5c68_mem_w, 0xffff) // WAVE RAM - AM_RANGE(0x00fc0000, 0x00ffffff) AM_ROM AM_REGION("user",0x200000) // SYSTEM ROM - AM_RANGE(0xfffc0000, 0xffffffff) AM_ROM AM_REGION("user",0x200000) // SYSTEM ROM -ADDRESS_MAP_END - -static ADDRESS_MAP_START(ux_mem, AS_PROGRAM, 16, towns_state) - AM_RANGE(0x00000000, 0x000bffff) AM_RAM - AM_RANGE(0x000c0000, 0x000c7fff) AM_READWRITE8(towns_gfx_r,towns_gfx_w,0xffff) - AM_RANGE(0x000c8000, 0x000cafff) AM_READWRITE8(towns_spriteram_low_r,towns_spriteram_low_w,0xffff) - AM_RANGE(0x000cb000, 0x000cbfff) AM_READ_BANK("bank6") AM_WRITE_BANK("bank7") - AM_RANGE(0x000cc000, 0x000cff7f) AM_RAM - AM_RANGE(0x000cff80, 0x000cffff) AM_READWRITE8(towns_video_cff80_mem_r,towns_video_cff80_mem_w,0xffff) - AM_RANGE(0x000d0000, 0x000d7fff) AM_RAM - AM_RANGE(0x000d8000, 0x000d9fff) AM_READWRITE8(towns_cmos_low_r,towns_cmos_low_w,0xffff) AM_SHARE("nvram16") // CMOS? RAM - AM_RANGE(0x000da000, 0x000effff) AM_RAM //READWRITE(SMH_BANK(11),SMH_BANK(11)) - AM_RANGE(0x000f0000, 0x000f7fff) AM_RAM //READWRITE(SMH_BANK(12),SMH_BANK(12)) - AM_RANGE(0x000f8000, 0x000fffff) AM_READ_BANK("bank11") AM_WRITE_BANK("bank12") -// AM_RANGE(0x00680000, 0x0087ffff) AM_ROM AM_REGION("user",0x280000) // EX ROM - AM_RANGE(0x00a00000, 0x00a7ffff) AM_READWRITE8(towns_gfx_high_r,towns_gfx_high_w,0xffff) AM_MIRROR(0x180000) // VRAM - AM_RANGE(0x00b00000, 0x00b7ffff) AM_ROM AM_REGION("user",0x180000) // FONT - AM_RANGE(0x00c00000, 0x00c1ffff) AM_READWRITE8(towns_spriteram_r,towns_spriteram_w,0xffff) // Sprite RAM - AM_RANGE(0x00d00000, 0x00dfffff) AM_RAM // IC Memory Card - AM_RANGE(0x00e00000, 0x00e7ffff) AM_ROM AM_REGION("user",0x000000) // OS - AM_RANGE(0x00e80000, 0x00efffff) AM_ROM AM_REGION("user",0x100000) // DIC ROM - AM_RANGE(0x00f00000, 0x00f7ffff) AM_ROM AM_REGION("user",0x180000) // FONT - AM_RANGE(0x00f80000, 0x00f8ffff) AM_DEVREADWRITE8("pcm", rf5c68_device, rf5c68_mem_r, rf5c68_mem_w, 0xffff) // WAVE RAM - AM_RANGE(0x00fc0000, 0x00ffffff) AM_ROM AM_REGION("user",0x200000) // SYSTEM ROM - AM_RANGE(0xfffc0000, 0xffffffff) AM_ROM AM_REGION("user",0x200000) // SYSTEM ROM -ADDRESS_MAP_END - -static ADDRESS_MAP_START( towns_io , AS_IO, 32, towns_state) - // I/O ports derived from FM Towns/Bochs, these are specific to the FM Towns - // System ports - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x0000,0x0003) AM_DEVREADWRITE8("pic8259_master", pic8259_device, read, write, 0x00ff00ff) - AM_RANGE(0x0010,0x0013) AM_DEVREADWRITE8("pic8259_slave", pic8259_device, read, write, 0x00ff00ff) - AM_RANGE(0x0020,0x0033) AM_READWRITE8(towns_system_r,towns_system_w, 0xffffffff) - AM_RANGE(0x0040,0x0047) AM_DEVREADWRITE8("pit", pit8253_device, read, write, 0x00ff00ff) - AM_RANGE(0x0050,0x0057) AM_DEVREADWRITE8("pit2", pit8253_device, read, write, 0x00ff00ff) - AM_RANGE(0x0060,0x0063) AM_READWRITE8(towns_port60_r, towns_port60_w, 0x000000ff) - AM_RANGE(0x0068,0x006b) AM_READWRITE8(towns_intervaltimer2_r, towns_intervaltimer2_w, 0xffffffff) - AM_RANGE(0x006c,0x006f) AM_READWRITE8(towns_sys6c_r,towns_sys6c_w, 0x000000ff) - // 0x0070/0x0080 - CMOS RTC - AM_RANGE(0x0070,0x0073) AM_READWRITE8(towns_rtc_r,towns_rtc_w,0x000000ff) - AM_RANGE(0x0080,0x0083) AM_WRITE8(towns_rtc_select_w,0x000000ff) - // DMA controllers (uPD71071) - AM_RANGE(0x00a0,0x00af) AM_READWRITE8(towns_dma1_r, towns_dma1_w, 0xffffffff) - AM_RANGE(0x00b0,0x00bf) AM_READWRITE8(towns_dma2_r, towns_dma2_w, 0xffffffff) - // Floppy controller - AM_RANGE(0x0200,0x020f) AM_READWRITE8(towns_floppy_r, towns_floppy_w, 0xffffffff) - // CRTC / Video - AM_RANGE(0x0400,0x0403) AM_READ8(towns_video_unknown_r, 0x000000ff) // R/O (0x400) - AM_RANGE(0x0404,0x0407) AM_READWRITE8(towns_video_404_r, towns_video_404_w, 0x000000ff) // R/W (0x404) - AM_RANGE(0x0440,0x045f) AM_READWRITE8(towns_video_440_r, towns_video_440_w, 0xffffffff) - // System port - AM_RANGE(0x0480,0x0483) AM_READWRITE8(towns_sys480_r,towns_sys480_w,0x000000ff) // R/W (0x480) - // CD-ROM - AM_RANGE(0x04c0,0x04cf) AM_READWRITE8(towns_cdrom_r,towns_cdrom_w,0x00ff00ff) - // Joystick / Mouse ports - AM_RANGE(0x04d0,0x04d3) AM_READ8(towns_padport_r, 0x00ff00ff) - AM_RANGE(0x04d4,0x04d7) AM_WRITE8(towns_pad_mask_w, 0x00ff0000) - // Sound (YM3438 [FM], RF5c68 [PCM]) - AM_RANGE(0x04d8,0x04df) AM_DEVREADWRITE8("fm", ym3438_device, read, write, 0x00ff00ff) - AM_RANGE(0x04e0,0x04e3) AM_READWRITE8(towns_volume_r,towns_volume_w,0xffffffff) // R/W -- volume ports - AM_RANGE(0x04e8,0x04ef) AM_READWRITE8(towns_sound_ctrl_r,towns_sound_ctrl_w,0xffffffff) - AM_RANGE(0x04f0,0x04fb) AM_DEVWRITE8("pcm", rf5c68_device, rf5c68_w, 0xffffffff) - // CRTC / Video - AM_RANGE(0x05c8,0x05cb) AM_READWRITE8(towns_video_5c8_r, towns_video_5c8_w, 0xffffffff) - // System ports - AM_RANGE(0x05e8,0x05ef) AM_READWRITE8(towns_sys5e8_r, towns_sys5e8_w, 0x00ff00ff) - // Keyboard (8042 MCU) - AM_RANGE(0x0600,0x0607) AM_READWRITE8(towns_keyboard_r, towns_keyboard_w,0x00ff00ff) - // SCSI controller - AM_RANGE(0x0c30,0x0c37) AM_DEVREADWRITE8("fmscsi",fmscsi_device,fmscsi_r,fmscsi_w,0x00ff00ff) - // CMOS - AM_RANGE(0x3000,0x4fff) AM_READWRITE8(towns_cmos_r, towns_cmos_w,0x00ff00ff) - // Something (MS-DOS wants this 0x41ff to be 1) - //AM_RANGE(0x41fc,0x41ff) AM_READ8(towns_41ff_r,0xff000000) - // CRTC / Video (again) - AM_RANGE(0xfd90,0xfda3) AM_READWRITE8(towns_video_fd90_r, towns_video_fd90_w, 0xffffffff) - AM_RANGE(0xff80,0xffff) AM_READWRITE8(towns_video_cff80_r,towns_video_cff80_w,0xffffffff) -ADDRESS_MAP_END - -static ADDRESS_MAP_START( towns16_io , AS_IO, 16, towns_state) // for the 386SX based systems - // System ports - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x0000,0x0003) AM_DEVREADWRITE8("pic8259_master", pic8259_device, read, write, 0x00ff) - AM_RANGE(0x0010,0x0013) AM_DEVREADWRITE8("pic8259_slave", pic8259_device, read, write, 0x00ff) - AM_RANGE(0x0020,0x0033) AM_READWRITE8(towns_system_r,towns_system_w, 0xffff) - AM_RANGE(0x0040,0x0047) AM_DEVREADWRITE8("pit", pit8253_device, read, write, 0x00ff) - AM_RANGE(0x0050,0x0057) AM_DEVREADWRITE8("pit2", pit8253_device, read, write, 0x00ff) - AM_RANGE(0x0060,0x0061) AM_READWRITE8(towns_port60_r, towns_port60_w, 0x00ff) - AM_RANGE(0x0068,0x006b) AM_READWRITE8(towns_intervaltimer2_r, towns_intervaltimer2_w, 0xffff) - AM_RANGE(0x006c,0x006d) AM_READWRITE8(towns_sys6c_r,towns_sys6c_w, 0x00ff) - // 0x0070/0x0080 - CMOS RTC - AM_RANGE(0x0070,0x0071) AM_READWRITE8(towns_rtc_r,towns_rtc_w,0x00ff) - AM_RANGE(0x0080,0x0081) AM_WRITE8(towns_rtc_select_w,0x00ff) - // DMA controllers (uPD71071) - AM_RANGE(0x00a0,0x00af) AM_READWRITE8(towns_dma1_r, towns_dma1_w, 0xffff) - AM_RANGE(0x00b0,0x00bf) AM_READWRITE8(towns_dma2_r, towns_dma2_w, 0xffff) - // Floppy controller - AM_RANGE(0x0200,0x020f) AM_READWRITE8(towns_floppy_r, towns_floppy_w, 0xffff) - // CRTC / Video - AM_RANGE(0x0400,0x0401) AM_READ8(towns_video_unknown_r, 0x00ff) // R/O (0x400) - AM_RANGE(0x0404,0x0407) AM_READWRITE8(towns_video_404_r, towns_video_404_w, 0xffff) // R/W (0x404) - AM_RANGE(0x0440,0x045f) AM_READWRITE8(towns_video_440_r, towns_video_440_w, 0xffff) - // System port - AM_RANGE(0x0480,0x0481) AM_READWRITE8(towns_sys480_r,towns_sys480_w,0x00ff) // R/W (0x480) - // CD-ROM - AM_RANGE(0x04c0,0x04cf) AM_READWRITE8(towns_cdrom_r,towns_cdrom_w,0x00ff) - // Joystick / Mouse ports - AM_RANGE(0x04d0,0x04d3) AM_READ8(towns_padport_r, 0x00ff) - AM_RANGE(0x04d6,0x04d7) AM_WRITE8(towns_pad_mask_w, 0x00ff) - // Sound (YM3438 [FM], RF5c68 [PCM]) - AM_RANGE(0x04d8,0x04df) AM_DEVREADWRITE8("fm", ym3438_device, read, write, 0x00ff) - AM_RANGE(0x04e0,0x04e3) AM_READWRITE8(towns_volume_r,towns_volume_w,0xffff) // R/W -- volume ports - AM_RANGE(0x04e8,0x04ef) AM_READWRITE8(towns_sound_ctrl_r,towns_sound_ctrl_w,0xffff) - AM_RANGE(0x04f0,0x04fb) AM_DEVWRITE8("pcm", rf5c68_device, rf5c68_w, 0xffff) - // CRTC / Video - AM_RANGE(0x05c8,0x05cb) AM_READWRITE8(towns_video_5c8_r, towns_video_5c8_w, 0xffff) - // System ports - AM_RANGE(0x05e8,0x05ef) AM_READWRITE8(towns_sys5e8_r, towns_sys5e8_w, 0x00ff) - // Keyboard (8042 MCU) - AM_RANGE(0x0600,0x0607) AM_READWRITE8(towns_keyboard_r, towns_keyboard_w,0x00ff) - // SCSI controller - AM_RANGE(0x0c30,0x0c37) AM_DEVREADWRITE8("fmscsi",fmscsi_device,fmscsi_r,fmscsi_w,0x00ff) - // CMOS - AM_RANGE(0x3000,0x4fff) AM_READWRITE8(towns_cmos_r, towns_cmos_w,0x00ff) - // Something (MS-DOS wants this 0x41ff to be 1) - //AM_RANGE(0x41fc,0x41ff) AM_READ8(towns_41ff_r,0xff000000) - // CRTC / Video (again) - AM_RANGE(0xfd90,0xfda3) AM_READWRITE8(towns_video_fd90_r, towns_video_fd90_w, 0xffff) - AM_RANGE(0xff80,0xffff) AM_READWRITE8(towns_video_cff80_r,towns_video_cff80_w,0xffff) -ADDRESS_MAP_END - -/* Input ports */ -static INPUT_PORTS_START( towns ) - PORT_START("ctrltype") - PORT_CONFNAME(0x0f, 0x01, "Joystick port 1") - PORT_CONFSETTING(0x00, "Nothing") - PORT_CONFSETTING(0x01, "Standard 2-button joystick") - PORT_CONFSETTING(0x02, "Mouse") - PORT_CONFSETTING(0x04, "6-button joystick") - PORT_CONFNAME(0xf0, 0x20, "Joystick port 2") - PORT_CONFSETTING(0x00, "Nothing") - PORT_CONFSETTING(0x10, "Standard 2-button joystick") - PORT_CONFSETTING(0x20, "Mouse") - PORT_CONFSETTING(0x40, "6-button joystick") - -// Keyboard - PORT_START( "key1" ) // scancodes 0x00-0x1f - PORT_BIT(0x00000001,IP_ACTIVE_HIGH,IPT_UNUSED) - PORT_BIT(0x00000002,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("ESC") PORT_CODE(KEYCODE_TILDE) PORT_CHAR(27) - PORT_BIT(0x00000004,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("1") PORT_CODE(KEYCODE_1) PORT_CHAR('1') - PORT_BIT(0x00000008,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("2") PORT_CODE(KEYCODE_2) PORT_CHAR('2') - PORT_BIT(0x00000010,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("3") PORT_CODE(KEYCODE_3) PORT_CHAR('3') - PORT_BIT(0x00000020,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("4") PORT_CODE(KEYCODE_4) PORT_CHAR('4') - PORT_BIT(0x00000040,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("5") PORT_CODE(KEYCODE_5) PORT_CHAR('5') - PORT_BIT(0x00000080,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("6") PORT_CODE(KEYCODE_6) PORT_CHAR('6') - PORT_BIT(0x00000100,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("7") PORT_CODE(KEYCODE_7) PORT_CHAR('7') - PORT_BIT(0x00000200,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("8") PORT_CODE(KEYCODE_8) PORT_CHAR('8') - PORT_BIT(0x00000400,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("9") PORT_CODE(KEYCODE_9) PORT_CHAR('9') - PORT_BIT(0x00000800,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0) PORT_CHAR('0') - PORT_BIT(0x00001000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("-") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') - PORT_BIT(0x00002000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("^") PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('^') - PORT_BIT(0x00004000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("\xEF\xBF\xA5") PORT_CODE(KEYCODE_BACKSLASH) - PORT_BIT(0x00008000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Backspace") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) - PORT_BIT(0x00010000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Tab") PORT_CODE(KEYCODE_TAB) PORT_CHAR(9) - PORT_BIT(0x00020000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Q") PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') - PORT_BIT(0x00040000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("W") PORT_CODE(KEYCODE_W) PORT_CHAR('W') - PORT_BIT(0x00080000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("E") PORT_CODE(KEYCODE_E) PORT_CHAR('E') - PORT_BIT(0x00100000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("R") PORT_CODE(KEYCODE_R) PORT_CHAR('R') - PORT_BIT(0x00200000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("T") PORT_CODE(KEYCODE_T) PORT_CHAR('T') - PORT_BIT(0x00400000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Y") PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') - PORT_BIT(0x00800000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("U") PORT_CODE(KEYCODE_U) PORT_CHAR('U') - PORT_BIT(0x01000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("I") PORT_CODE(KEYCODE_I) PORT_CHAR('I') - PORT_BIT(0x02000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("O") PORT_CODE(KEYCODE_O) PORT_CHAR('O') - PORT_BIT(0x04000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("P") PORT_CODE(KEYCODE_P) PORT_CHAR('P') - PORT_BIT(0x08000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("@") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('@') - PORT_BIT(0x10000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("[") PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR('[') - PORT_BIT(0x20000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("RETURN") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(27) - PORT_BIT(0x40000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("A") PORT_CODE(KEYCODE_A) PORT_CHAR('A') - PORT_BIT(0x80000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("S") PORT_CODE(KEYCODE_S) PORT_CHAR('S') - - PORT_START( "key2" ) // scancodes 0x20-0x3f - PORT_BIT(0x00000001,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("D") PORT_CODE(KEYCODE_D) PORT_CHAR('D') - PORT_BIT(0x00000002,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('F') - PORT_BIT(0x00000004,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("G") PORT_CODE(KEYCODE_G) PORT_CHAR('G') - PORT_BIT(0x00000008,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("H") PORT_CODE(KEYCODE_H) PORT_CHAR('H') - PORT_BIT(0x00000010,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("J") PORT_CODE(KEYCODE_J) PORT_CHAR('J') - PORT_BIT(0x00000020,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("K") PORT_CODE(KEYCODE_K) PORT_CHAR('K') - PORT_BIT(0x00000040,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("L") PORT_CODE(KEYCODE_L) PORT_CHAR('L') - PORT_BIT(0x00000080,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME(";") PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') - PORT_BIT(0x00000100,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME(":") PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(':') - PORT_BIT(0x00000200,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("]") PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR(']') - PORT_BIT(0x00000400,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Z") PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') - PORT_BIT(0x00000800,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("X") PORT_CODE(KEYCODE_X) PORT_CHAR('X') - PORT_BIT(0x00001000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("C") PORT_CODE(KEYCODE_C) PORT_CHAR('C') - PORT_BIT(0x00002000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("V") PORT_CODE(KEYCODE_V) PORT_CHAR('V') - PORT_BIT(0x00004000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('B') - PORT_BIT(0x00008000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("N") PORT_CODE(KEYCODE_N) PORT_CHAR('N') - PORT_BIT(0x00010000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("M") PORT_CODE(KEYCODE_M) PORT_CHAR('M') - PORT_BIT(0x00020000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME(",") PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') - PORT_BIT(0x00040000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME(".") PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') - PORT_BIT(0x00080000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("/") PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') - PORT_BIT(0x00100000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("` _") - PORT_BIT(0x00200000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Space") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') - PORT_BIT(0x00400000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Tenkey *") PORT_CODE(KEYCODE_ASTERISK) - PORT_BIT(0x00800000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Tenkey /") PORT_CODE(KEYCODE_SLASH_PAD) - PORT_BIT(0x01000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Tenkey +") PORT_CODE(KEYCODE_PLUS_PAD) - PORT_BIT(0x02000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Tenkey -") PORT_CODE(KEYCODE_MINUS_PAD) - PORT_BIT(0x04000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Tenkey 7") PORT_CODE(KEYCODE_7_PAD) - PORT_BIT(0x08000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Tenkey 8") PORT_CODE(KEYCODE_8_PAD) - PORT_BIT(0x10000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Tenkey 9") PORT_CODE(KEYCODE_9_PAD) - PORT_BIT(0x20000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Tenkey =") - PORT_BIT(0x40000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Tenkey 4") PORT_CODE(KEYCODE_4_PAD) - PORT_BIT(0x80000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Tenkey 5") PORT_CODE(KEYCODE_5_PAD) - - PORT_START("key3") // scancodes 0x40-0x5f - PORT_BIT(0x00000001,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Tenkey 6") PORT_CODE(KEYCODE_6_PAD) - PORT_BIT(0x00000002,IP_ACTIVE_HIGH,IPT_UNUSED) - PORT_BIT(0x00000004,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Tenkey 1") PORT_CODE(KEYCODE_1_PAD) - PORT_BIT(0x00000008,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Tenkey 2") PORT_CODE(KEYCODE_2_PAD) - PORT_BIT(0x00000010,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Tenkey 3") PORT_CODE(KEYCODE_3_PAD) - PORT_BIT(0x00000020,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Tenkey Enter") PORT_CODE(KEYCODE_ENTER_PAD) - PORT_BIT(0x00000040,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Tenkey 0") PORT_CODE(KEYCODE_0_PAD) - PORT_BIT(0x00000080,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Tenkey .") PORT_CODE(KEYCODE_DEL_PAD) - PORT_BIT(0x00000100,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("INS(?)") PORT_CODE(KEYCODE_INSERT) - PORT_BIT(0x00000200,IP_ACTIVE_HIGH,IPT_UNUSED) - PORT_BIT(0x00000400,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Tenkey 000") - PORT_BIT(0x00000800,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("DEL(?)/EL") PORT_CODE(KEYCODE_DEL) - PORT_BIT(0x00001000,IP_ACTIVE_HIGH,IPT_UNUSED) - PORT_BIT(0x00002000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Up") PORT_CODE(KEYCODE_UP) - PORT_BIT(0x00004000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("HOME") PORT_CODE(KEYCODE_HOME) - PORT_BIT(0x00008000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Left") PORT_CODE(KEYCODE_LEFT) - PORT_BIT(0x00010000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Down") PORT_CODE(KEYCODE_DOWN) - PORT_BIT(0x00020000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Right") PORT_CODE(KEYCODE_RIGHT) - PORT_BIT(0x00040000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Ctrl") PORT_CODE(KEYCODE_LCONTROL) - PORT_BIT(0x00080000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) - PORT_BIT(0x00100000,IP_ACTIVE_HIGH,IPT_UNUSED) - PORT_BIT(0x00200000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("CAP") PORT_CODE(KEYCODE_CAPSLOCK) - PORT_BIT(0x00400000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("\xE3\x81\xB2\xE3\x82\x89\xE3\x81\x8C\xE3\x81\xAA (Hiragana)") PORT_CODE(KEYCODE_RCONTROL) - PORT_BIT(0x00800000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Key 0x57") - PORT_BIT(0x01000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Key 0x58") - PORT_BIT(0x02000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Kana???") PORT_CODE(KEYCODE_RALT) - PORT_BIT(0x04000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("\xE3\x82\xAB\xE3\x82\xBF\xE3\x82\xAB\xE3\x83\x8A (Katakana)") PORT_CODE(KEYCODE_RWIN) - PORT_BIT(0x08000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF12") PORT_CODE(KEYCODE_F12) - PORT_BIT(0x10000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("ALT") PORT_CODE(KEYCODE_LALT) - PORT_BIT(0x20000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF1") PORT_CODE(KEYCODE_F1) - PORT_BIT(0x40000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF2") PORT_CODE(KEYCODE_F2) - PORT_BIT(0x80000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF3") PORT_CODE(KEYCODE_F3) - - PORT_START("key4") - PORT_BIT(0x00000001,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF4") PORT_CODE(KEYCODE_F4) - PORT_BIT(0x00000002,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF5") PORT_CODE(KEYCODE_F5) - PORT_BIT(0x00000004,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF6") PORT_CODE(KEYCODE_F6) - PORT_BIT(0x00000008,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF7") PORT_CODE(KEYCODE_F7) - PORT_BIT(0x00000010,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF8") PORT_CODE(KEYCODE_F8) - PORT_BIT(0x00000020,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF9") PORT_CODE(KEYCODE_F9) - PORT_BIT(0x00000040,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF10") PORT_CODE(KEYCODE_F10) - PORT_BIT(0x00000080,IP_ACTIVE_HIGH,IPT_UNUSED) - PORT_BIT(0x00000100,IP_ACTIVE_HIGH,IPT_UNUSED) - PORT_BIT(0x00000200,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF11") PORT_CODE(KEYCODE_F11) - PORT_BIT(0x00000400,IP_ACTIVE_HIGH,IPT_UNUSED) - PORT_BIT(0x00000800,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Key 0x6b") - PORT_BIT(0x00001000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Key 0x6c") - PORT_BIT(0x00002000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Key 0x6d") - PORT_BIT(0x00004000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Key 0x6e") - PORT_BIT(0x00008000,IP_ACTIVE_HIGH,IPT_UNUSED) - PORT_BIT(0x00010000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Key 0x70") - PORT_BIT(0x00020000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Key 0x71") - PORT_BIT(0x00040000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Key 0x72") - PORT_BIT(0x00080000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("Key 0x73") - PORT_BIT(0x00100000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF13") - PORT_BIT(0x00200000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF14") - PORT_BIT(0x00400000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF15") - PORT_BIT(0x00800000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF16") - PORT_BIT(0x01000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF17") - PORT_BIT(0x02000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF18") - PORT_BIT(0x04000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF19") - PORT_BIT(0x08000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("PF20") - PORT_BIT(0x10000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("BREAK") - PORT_BIT(0x20000000,IP_ACTIVE_HIGH,IPT_KEYBOARD) PORT_NAME("COPY") - - PORT_START("joy1") - PORT_BIT(0x00000001,IP_ACTIVE_LOW, IPT_JOYSTICK_UP) PORT_PLAYER(1) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x01) - PORT_BIT(0x00000002,IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN) PORT_PLAYER(1) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x01) - PORT_BIT(0x00000004,IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT) PORT_PLAYER(1) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x01) - PORT_BIT(0x00000008,IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_PLAYER(1) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x01) - PORT_BIT(0x00000010,IP_ACTIVE_LOW, IPT_UNUSED) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x01) - PORT_BIT(0x00000020,IP_ACTIVE_LOW, IPT_UNUSED) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x01) - PORT_BIT(0x00000040,IP_ACTIVE_HIGH, IPT_UNUSED) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x01) - PORT_BIT(0x00000080,IP_ACTIVE_HIGH, IPT_UNUSED) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x01) - - PORT_START("joy1_ex") - PORT_BIT(0x00000001,IP_ACTIVE_HIGH, IPT_START) PORT_NAME("1P Run") PORT_PLAYER(1) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x01) - PORT_BIT(0x00000002,IP_ACTIVE_HIGH, IPT_BUTTON3) PORT_NAME("1P Select") PORT_PLAYER(1) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x01) - PORT_BIT(0x00000004,IP_ACTIVE_LOW, IPT_UNUSED) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x01) - PORT_BIT(0x00000008,IP_ACTIVE_LOW, IPT_UNUSED) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x01) - PORT_BIT(0x00000010,IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(1) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x01) - PORT_BIT(0x00000020,IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_PLAYER(1) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x01) - PORT_BIT(0x00000040,IP_ACTIVE_HIGH, IPT_UNUSED) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x01) - PORT_BIT(0x00000080,IP_ACTIVE_HIGH, IPT_UNUSED) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x01) - - PORT_START("joy2") - PORT_BIT(0x00000001,IP_ACTIVE_LOW, IPT_JOYSTICK_UP) PORT_PLAYER(2) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x10) - PORT_BIT(0x00000002,IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN) PORT_PLAYER(2) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x10) - PORT_BIT(0x00000004,IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT) PORT_PLAYER(2) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x10) - PORT_BIT(0x00000008,IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_PLAYER(2) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x10) - PORT_BIT(0x00000010,IP_ACTIVE_LOW, IPT_UNUSED) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x10) - PORT_BIT(0x00000020,IP_ACTIVE_LOW, IPT_UNUSED) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x10) - PORT_BIT(0x00000040,IP_ACTIVE_HIGH, IPT_UNUSED) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x10) - PORT_BIT(0x00000080,IP_ACTIVE_HIGH, IPT_UNUSED) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x10) - - PORT_START("joy2_ex") - PORT_BIT(0x00000001,IP_ACTIVE_HIGH, IPT_START) PORT_NAME("2P Run") PORT_PLAYER(2) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x10) - PORT_BIT(0x00000002,IP_ACTIVE_HIGH, IPT_BUTTON3) PORT_NAME("2P Select") PORT_PLAYER(2) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x10) - PORT_BIT(0x00000004,IP_ACTIVE_LOW, IPT_UNUSED) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x10) - PORT_BIT(0x00000008,IP_ACTIVE_LOW, IPT_UNUSED) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x10) - PORT_BIT(0x00000010,IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(2) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x10) - PORT_BIT(0x00000020,IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_PLAYER(2) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x10) - PORT_BIT(0x00000040,IP_ACTIVE_HIGH, IPT_UNUSED) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x10) - PORT_BIT(0x00000080,IP_ACTIVE_HIGH, IPT_UNUSED) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x10) - - PORT_START("6b_joy1") - PORT_BIT(0x00000001,IP_ACTIVE_LOW, IPT_JOYSTICK_UP) PORT_PLAYER(1) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x04) - PORT_BIT(0x00000002,IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN) PORT_PLAYER(1) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x04) - PORT_BIT(0x00000004,IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT) PORT_PLAYER(1) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x04) - PORT_BIT(0x00000008,IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_PLAYER(1) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x04) - PORT_BIT(0x00000010,IP_ACTIVE_LOW, IPT_UNUSED) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x04) - PORT_BIT(0x00000020,IP_ACTIVE_LOW, IPT_UNUSED) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x04) - PORT_BIT(0x00000040,IP_ACTIVE_HIGH, IPT_UNUSED) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x04) - PORT_BIT(0x00000080,IP_ACTIVE_HIGH, IPT_UNUSED) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x04) - - PORT_START("6b_joy1_ex") - PORT_BIT(0x00000001,IP_ACTIVE_HIGH, IPT_START) PORT_NAME("1P Run") PORT_PLAYER(1) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x04) - PORT_BIT(0x00000002,IP_ACTIVE_HIGH, IPT_BUTTON7) PORT_NAME("1P Select") PORT_PLAYER(1) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x04) - PORT_BIT(0x00000004,IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(1) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x04) - PORT_BIT(0x00000008,IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_PLAYER(1) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x04) - PORT_BIT(0x00000010,IP_ACTIVE_HIGH, IPT_BUTTON3) PORT_PLAYER(1) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x04) - PORT_BIT(0x00000020,IP_ACTIVE_HIGH, IPT_BUTTON4) PORT_PLAYER(1) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x04) - PORT_BIT(0x00000040,IP_ACTIVE_HIGH, IPT_BUTTON5) PORT_PLAYER(1) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x04) - PORT_BIT(0x00000080,IP_ACTIVE_HIGH, IPT_BUTTON6) PORT_PLAYER(1) PORT_CONDITION("ctrltype", 0x0f, EQUALS, 0x04) - - PORT_START("6b_joy2") - PORT_BIT(0x00000001,IP_ACTIVE_LOW, IPT_JOYSTICK_UP) PORT_PLAYER(2) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x40) - PORT_BIT(0x00000002,IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN) PORT_PLAYER(2) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x40) - PORT_BIT(0x00000004,IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT) PORT_PLAYER(2) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x40) - PORT_BIT(0x00000008,IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_PLAYER(2) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x40) - PORT_BIT(0x00000010,IP_ACTIVE_LOW, IPT_UNUSED) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x40) - PORT_BIT(0x00000020,IP_ACTIVE_LOW, IPT_UNUSED) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x40) - PORT_BIT(0x00000040,IP_ACTIVE_HIGH, IPT_UNUSED) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x40) - PORT_BIT(0x00000080,IP_ACTIVE_HIGH, IPT_UNUSED) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x40) - - PORT_START("6b_joy2_ex") - PORT_BIT(0x00000001,IP_ACTIVE_HIGH, IPT_START) PORT_NAME("2P Run") PORT_PLAYER(2) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x40) - PORT_BIT(0x00000002,IP_ACTIVE_HIGH, IPT_BUTTON7) PORT_NAME("2P Select") PORT_PLAYER(2) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x40) - PORT_BIT(0x00000004,IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(2) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x40) - PORT_BIT(0x00000008,IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_PLAYER(2) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x40) - PORT_BIT(0x00000010,IP_ACTIVE_HIGH, IPT_BUTTON3) PORT_PLAYER(2) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x40) - PORT_BIT(0x00000020,IP_ACTIVE_HIGH, IPT_BUTTON4) PORT_PLAYER(2) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x40) - PORT_BIT(0x00000040,IP_ACTIVE_HIGH, IPT_BUTTON5) PORT_PLAYER(2) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x40) - PORT_BIT(0x00000080,IP_ACTIVE_HIGH, IPT_BUTTON6) PORT_PLAYER(2) PORT_CONDITION("ctrltype", 0xf0, EQUALS, 0x40) - - PORT_START("mouse1") // buttons - PORT_BIT( 0x00000001, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_NAME("Left mouse button") PORT_CODE(MOUSECODE_BUTTON1) - PORT_BIT( 0x00000002, IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_NAME("Right mouse button") PORT_CODE(MOUSECODE_BUTTON2) - - PORT_START("mouse2") // X-axis - PORT_BIT( 0xff, 0x00, IPT_MOUSE_X) PORT_SENSITIVITY(100) PORT_KEYDELTA(0) PORT_PLAYER(1) - - PORT_START("mouse3") // Y-axis - PORT_BIT( 0xff, 0x00, IPT_MOUSE_Y) PORT_SENSITIVITY(100) PORT_KEYDELTA(0) PORT_PLAYER(1) - -INPUT_PORTS_END - -static INPUT_PORTS_START( marty ) - PORT_INCLUDE(towns) - // Consoles don't have keyboards... - PORT_MODIFY("key1") - PORT_BIT(0xffffffff,IP_ACTIVE_LOW,IPT_UNUSED) - PORT_MODIFY("key2") - PORT_BIT(0xffffffff,IP_ACTIVE_LOW,IPT_UNUSED) - PORT_MODIFY("key3") - PORT_BIT(0xffffffff,IP_ACTIVE_LOW,IPT_UNUSED) - PORT_MODIFY("key4") - PORT_BIT(0xffffffff,IP_ACTIVE_LOW,IPT_UNUSED) -INPUT_PORTS_END - -void towns_state::driver_start() -{ - m_towns_vram = auto_alloc_array(machine(),UINT32,0x20000); - m_towns_gfxvram = auto_alloc_array(machine(),UINT8,0x80000); - m_towns_txtvram = auto_alloc_array(machine(),UINT8,0x20000); - memset(m_towns_txtvram, 0, sizeof(UINT8)*0x20000); - //towns_sprram = auto_alloc_array(machine(),UINT8,0x20000); - m_towns_serial_rom = auto_alloc_array(machine(),UINT8,256/8); - init_serial_rom(); - init_rtc(); - m_towns_rtc_timer = timer_alloc(TIMER_RTC); - m_towns_kb_timer = timer_alloc(TIMER_KEYBOARD); - m_towns_mouse_timer = timer_alloc(TIMER_MOUSE); - m_towns_wait_timer = timer_alloc(TIMER_WAIT); - m_towns_freerun_counter = timer_alloc(TIMER_FREERUN); - m_towns_intervaltimer2 = timer_alloc(TIMER_INTERVAL2); - m_towns_status_timer = timer_alloc(TIMER_CDSTATUS); - m_towns_cdda_timer = timer_alloc(TIMER_CDDA); - - // CD-ROM init - m_towns_cd.read_timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(towns_state::towns_cdrom_read_byte),this), (void*)machine().device("dma_1")); - - m_maincpu->space(AS_PROGRAM).install_ram(0x100000,m_ram->size()-1,0xffffffff,0,NULL); -} - -void marty_state::driver_start() -{ - towns_state::driver_start(); - if(m_towns_machine_id == 0x0101) // default if no serial ROM present - m_towns_machine_id = 0x034a; -} - -void towns_state::machine_start() -{ - m_flop0->get_device()->set_rpm(360); - m_flop1->get_device()->set_rpm(360); -} - -void towns_state::machine_reset() -{ - address_space &program = m_maincpu->space(AS_PROGRAM); - m_messram = m_ram; - m_cdrom = machine().device<cdrom_image_device>("cdrom"); - m_cdda = machine().device<cdda_device>("cdda"); - m_scsi = machine().device<fmscsi_device>("fmscsi"); - m_ftimer = 0x00; - m_freerun_timer = 0x00; - m_nmi_mask = 0x00; - m_compat_mode = 0x00; - m_towns_ankcg_enable = 0x00; - m_towns_mainmem_enable = 0x00; - m_towns_system_port = 0x00; - m_towns_ram_enable = 0x00; - towns_update_video_banks(program); - m_towns_kb_status = 0x18; - m_towns_kb_irq1_enable = 0; - m_towns_pad_mask = 0x7f; - m_towns_mouse_output = MOUSE_START; - m_towns_cd.status = 0x01; // CDROM controller ready - m_towns_cd.buffer_ptr = -1; - m_towns_volume_select = 0; - m_intervaltimer2_period = 0; - m_intervaltimer2_timeout_flag = 0; - m_intervaltimer2_timeout_flag2 = 0; - m_intervaltimer2_irqmask = 1; // masked - m_towns_rtc_timer->adjust(attotime::zero,0,attotime::from_hz(1)); - m_towns_kb_timer->adjust(attotime::zero,0,attotime::from_msec(10)); - m_towns_freerun_counter->adjust(attotime::zero,0,attotime::from_usec(1)); -} - -READ8_MEMBER(towns_state::get_slave_ack) -{ - if (offset==7) { // IRQ = 7 - return m_pic_slave->acknowledge(); - } - return 0x00; -} - -FLOPPY_FORMATS_MEMBER( towns_state::floppy_formats ) - FLOPPY_FMTOWNS_FORMAT -FLOPPY_FORMATS_END - -static SLOT_INTERFACE_START( towns_floppies ) - SLOT_INTERFACE( "35hd", FLOPPY_35_HD ) -SLOT_INTERFACE_END - -static const gfx_layout fnt_chars_16x16 = -{ - 16,16, - RGN_FRAC(1,1), - 1, - { 0 }, - { 0, 1, 2, 3, 4, 5, 6, 7,8,9,10,11,12,13,14,15 }, - { 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16,8*16, 9*16, 10*16, 11*16, 12*16, 13*16, 14*16, 15*16 }, - 16*16 -}; - -static const gfx_layout text_chars = -{ - 8,16, - RGN_FRAC(1,1), - 1, - { 0 }, - { 0, 1, 2, 3, 4, 5, 6, 7, }, - { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 ,8*8, 9*8, 10*8, 11*8, 12*8, 13*8, 14*8, 15*8 }, - 8*16 -}; - -static GFXDECODE_START( towns ) - GFXDECODE_ENTRY( "user", 0x180000 + 0x3d800, text_chars, 0, 16 ) - GFXDECODE_ENTRY( "user", 0x180000, fnt_chars_16x16, 0, 16 ) -GFXDECODE_END - -static MACHINE_CONFIG_FRAGMENT( towns_base ) - /* basic machine hardware */ - MCFG_CPU_ADD("maincpu",I386, 16000000) - MCFG_CPU_PROGRAM_MAP(towns_mem) - MCFG_CPU_IO_MAP(towns_io) - MCFG_CPU_VBLANK_INT_DRIVER("screen", towns_state, towns_vsync_irq) - MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_master", pic8259_device, inta_cb) - //MCFG_MACHINE_RESET_OVERRIDE(towns_state,towns) - - /* video hardware */ - MCFG_SCREEN_ADD("screen", RASTER) - MCFG_SCREEN_REFRESH_RATE(60) - MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ - MCFG_SCREEN_SIZE(768,512) - MCFG_SCREEN_VISIBLE_AREA(0, 768-1, 0, 512-1) - MCFG_SCREEN_UPDATE_DRIVER(towns_state, screen_update) - - MCFG_GFXDECODE_ADD("gfxdecode", "palette", towns) - MCFG_PALETTE_ADD("palette", 256) - - /* sound hardware */ - MCFG_SPEAKER_STANDARD_MONO("mono") - MCFG_SOUND_ADD("fm", YM3438, 16000000 / 2) // actual clock speed unknown - MCFG_YM2612_IRQ_HANDLER(WRITELINE(towns_state, towns_fm_irq)) - MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50) - - MCFG_RF5C68_ADD("pcm", 16000000 / 2) // actual clock speed unknown - MCFG_RF5C68_SAMPLE_END_CB(towns_state, towns_pcm_irq) - MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.50) - MCFG_SOUND_ADD("cdda",CDDA,0) - MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50) - MCFG_SOUND_ADD("speaker", SPEAKER_SOUND,0) - MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50) - - MCFG_DEVICE_ADD("pit", PIT8253, 0) - MCFG_PIT8253_CLK0(307200) - MCFG_PIT8253_OUT0_HANDLER(WRITELINE(towns_state, towns_pit_out0_changed)) - MCFG_PIT8253_CLK1(307200) - MCFG_PIT8253_OUT1_HANDLER(WRITELINE(towns_state, towns_pit_out1_changed)) - MCFG_PIT8253_CLK2(307200) - MCFG_PIT8253_OUT2_HANDLER(WRITELINE(towns_state, pit_out2_changed)) - - MCFG_DEVICE_ADD("pit2", PIT8253, 0) - MCFG_PIT8253_CLK0(307200) // reserved - MCFG_PIT8253_CLK1(307200) // RS-232 - MCFG_PIT8253_CLK2(307200) // reserved - - MCFG_PIC8259_ADD( "pic8259_master", INPUTLINE("maincpu", 0), VCC, READ8(towns_state,get_slave_ack)) - - MCFG_PIC8259_ADD( "pic8259_slave", DEVWRITELINE("pic8259_master", pic8259_device, ir7_w), GND, NULL) - - MCFG_MB8877_ADD("fdc",XTAL_8MHz/4) // clock unknown - MCFG_WD_FDC_INTRQ_CALLBACK(WRITELINE(towns_state,mb8877a_irq_w)) - MCFG_WD_FDC_DRQ_CALLBACK(WRITELINE(towns_state,mb8877a_drq_w)) - MCFG_FLOPPY_DRIVE_ADD("fdc:0", towns_floppies, "35hd", towns_state::floppy_formats) - MCFG_FLOPPY_DRIVE_ADD("fdc:1", towns_floppies, "35hd", towns_state::floppy_formats) - - MCFG_CDROM_ADD("cdrom") - MCFG_CDROM_INTERFACE("fmt_cdrom") - MCFG_SOFTWARE_LIST_ADD("cd_list","fmtowns_cd") - - MCFG_DEVICE_ADD("scsi", SCSI_PORT, 0) - MCFG_SCSIDEV_ADD("scsi:" SCSI_PORT_DEVICE1, "harddisk", SCSIHD, SCSI_ID_0) - MCFG_SCSIDEV_ADD("scsi:" SCSI_PORT_DEVICE2, "harddisk", SCSIHD, SCSI_ID_1) - MCFG_SCSIDEV_ADD("scsi:" SCSI_PORT_DEVICE3, "harddisk", SCSIHD, SCSI_ID_2) - MCFG_SCSIDEV_ADD("scsi:" SCSI_PORT_DEVICE4, "harddisk", SCSIHD, SCSI_ID_3) - MCFG_SCSIDEV_ADD("scsi:" SCSI_PORT_DEVICE5, "harddisk", SCSIHD, SCSI_ID_4) - - MCFG_FMSCSI_ADD("fmscsi") - MCFG_LEGACY_SCSI_PORT("scsi") - MCFG_FMSCSI_IRQ_HANDLER(WRITELINE(towns_state, towns_scsi_irq)) - MCFG_FMSCSI_DRQ_HANDLER(WRITELINE(towns_state, towns_scsi_drq)) - - MCFG_DEVICE_ADD("dma_1", UPD71071, 0) - MCFG_UPD71071_CPU("maincpu") - MCFG_UPD71071_CLOCK(4000000) - MCFG_UPD71071_DMA_READ_0_CB(READ16(towns_state, towns_fdc_dma_r)) - MCFG_UPD71071_DMA_READ_1_CB(READ16(towns_state, towns_scsi_dma_r)) - MCFG_UPD71071_DMA_READ_3_CB(READ16(towns_state, towns_cdrom_dma_r)) - MCFG_UPD71071_DMA_WRITE_0_CB(WRITE16(towns_state, towns_fdc_dma_w)) - MCFG_UPD71071_DMA_WRITE_1_CB(WRITE16(towns_state, towns_scsi_dma_w)) - MCFG_DEVICE_ADD("dma_2", UPD71071, 0) - MCFG_UPD71071_CPU("maincpu") - MCFG_UPD71071_CLOCK(4000000) - MCFG_UPD71071_DMA_READ_0_CB(READ16(towns_state, towns_fdc_dma_r)) - MCFG_UPD71071_DMA_READ_1_CB(READ16(towns_state, towns_scsi_dma_r)) - MCFG_UPD71071_DMA_READ_3_CB(READ16(towns_state, towns_cdrom_dma_r)) - MCFG_UPD71071_DMA_WRITE_0_CB(WRITE16(towns_state, towns_fdc_dma_w)) - MCFG_UPD71071_DMA_WRITE_1_CB(WRITE16(towns_state, towns_scsi_dma_w)) - - //MCFG_VIDEO_START_OVERRIDE(towns_state,towns) - - /* internal ram */ - MCFG_RAM_ADD(RAM_TAG) - MCFG_RAM_DEFAULT_SIZE("6M") - MCFG_RAM_EXTRA_OPTIONS("2M,4M,8M,16M,32M,64M,96M") -MACHINE_CONFIG_END - -static MACHINE_CONFIG_START( towns, towns_state ) - MCFG_FRAGMENT_ADD(towns_base) - MCFG_NVRAM_ADD_0FILL("nvram") -MACHINE_CONFIG_END - -static MACHINE_CONFIG_START( townsux, towns16_state ) - MCFG_FRAGMENT_ADD(towns_base) - - MCFG_CPU_REPLACE("maincpu",I386SX, 16000000) - MCFG_CPU_PROGRAM_MAP(ux_mem) - MCFG_CPU_IO_MAP(towns16_io) - MCFG_CPU_VBLANK_INT_DRIVER("screen", towns_state, towns_vsync_irq) - MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_master", pic8259_device, inta_cb) - - MCFG_RAM_MODIFY(RAM_TAG) - MCFG_RAM_DEFAULT_SIZE("2M") - MCFG_RAM_EXTRA_OPTIONS("10M") - - MCFG_NVRAM_ADD_0FILL("nvram16") -MACHINE_CONFIG_END - -static MACHINE_CONFIG_DERIVED( townssj, towns ) - - MCFG_CPU_REPLACE("maincpu",PENTIUM, 66000000) - MCFG_CPU_PROGRAM_MAP(towns_mem) - MCFG_CPU_IO_MAP(towns_io) - MCFG_CPU_VBLANK_INT_DRIVER("screen", towns_state, towns_vsync_irq) - MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_master", pic8259_device, inta_cb) - - MCFG_RAM_MODIFY(RAM_TAG) - MCFG_RAM_DEFAULT_SIZE("8M") - MCFG_RAM_EXTRA_OPTIONS("40M,72M") -MACHINE_CONFIG_END - -static MACHINE_CONFIG_DERIVED( townshr, towns ) - MCFG_CPU_REPLACE("maincpu",I486, 20000000) - MCFG_CPU_PROGRAM_MAP(towns_mem) - MCFG_CPU_IO_MAP(towns_io) - MCFG_CPU_VBLANK_INT_DRIVER("screen", towns_state, towns_vsync_irq) - MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_master", pic8259_device, inta_cb) - - MCFG_RAM_MODIFY(RAM_TAG) - MCFG_RAM_DEFAULT_SIZE("4M") - MCFG_RAM_EXTRA_OPTIONS("12M,20M,28M") -MACHINE_CONFIG_END - -static MACHINE_CONFIG_DERIVED( townsftv, towns ) - MCFG_CPU_REPLACE("maincpu",I486, 33000000) - MCFG_CPU_PROGRAM_MAP(towns_mem) - MCFG_CPU_IO_MAP(towns_io) - MCFG_CPU_VBLANK_INT_DRIVER("screen", towns_state, towns_vsync_irq) - MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_master", pic8259_device, inta_cb) - - MCFG_RAM_MODIFY(RAM_TAG) - MCFG_RAM_DEFAULT_SIZE("6M") - MCFG_RAM_EXTRA_OPTIONS("32M,68M") -MACHINE_CONFIG_END - -static MACHINE_CONFIG_START( marty, marty_state ) - MCFG_FRAGMENT_ADD(towns_base) - - MCFG_CPU_REPLACE("maincpu",I386SX, 16000000) - MCFG_CPU_PROGRAM_MAP(marty_mem) - MCFG_CPU_IO_MAP(towns16_io) - MCFG_CPU_VBLANK_INT_DRIVER("screen", towns_state, towns_vsync_irq) - MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_master", pic8259_device, inta_cb) - - MCFG_RAM_MODIFY(RAM_TAG) - MCFG_RAM_DEFAULT_SIZE("6M") - - MCFG_NVRAM_ADD_0FILL("nvram16") -MACHINE_CONFIG_END - -/* ROM definitions */ -/* It is unknown exactly what model these ROM were dumped from, but it is certainly a newer model, as it won't - * boot without the freerun timer, which was added in the FM-Towns II HG, HR, UG and later. */ -ROM_START( fmtowns ) - ROM_REGION32_LE( 0x280000, "user", 0) - ROM_LOAD("fmt_dos.rom", 0x000000, 0x080000, CRC(112872ee) SHA1(57fd146478226f7f215caf63154c763a6d52165e) ) - ROM_LOAD("fmt_f20.rom", 0x080000, 0x080000, CRC(9f55a20c) SHA1(1920711cb66340bb741a760de187de2f76040b8c) ) - ROM_LOAD("fmt_dic.rom", 0x100000, 0x080000, CRC(82d1daa2) SHA1(7564020dba71deee27184824b84dbbbb7c72aa4e) ) - ROM_LOAD("fmt_fnt.rom", 0x180000, 0x040000, CRC(dd6fd544) SHA1(a216482ea3162f348fcf77fea78e0b2e4288091a) ) - ROM_LOAD("fmt_sys.rom", 0x200000, 0x040000, CRC(afe4ebcf) SHA1(4cd51de4fca9bd7a3d91d09ad636fa6b47a41df5) ) -ROM_END - -/* likely an older set, as it runs without needing the freerun timer. Font ROM appears to be corrupt, though. */ -ROM_START( fmtownsa ) - ROM_REGION32_LE( 0x280000, "user", 0) - ROM_LOAD("fmt_dos_a.rom", 0x000000, 0x080000, CRC(22270e9f) SHA1(a7e97b25ff72b14121146137db8b45d6c66af2ae) ) - ROM_LOAD("fmt_f20_a.rom", 0x080000, 0x080000, CRC(75660aac) SHA1(6a521e1d2a632c26e53b83d2cc4b0edecfc1e68c) ) - ROM_LOAD("fmt_dic_a.rom", 0x100000, 0x080000, CRC(74b1d152) SHA1(f63602a1bd67c2ad63122bfb4ffdaf483510f6a8) ) - ROM_LOAD("fmt_fnt_a.rom", 0x180000, 0x040000, CRC(0108a090) SHA1(1b5dd9d342a96b8e64070a22c3a158ca419894e1) ) - ROM_LOAD("fmt_sys_a.rom", 0x200000, 0x040000, CRC(92f3fa67) SHA1(be21404098b23465d24c4201a81c96ac01aff7ab) ) -ROM_END - -/* 16MHz 80386SX, 2MB RAM expandable up to 10MB (due to the limited 24-bit address space of the CPU), dumped from a UX10 */ -ROM_START( fmtownsux ) - ROM_REGION32_LE( 0x480000, "user", 0) - ROM_LOAD("fmt_dos_a.rom", 0x000000, 0x080000, CRC(22270e9f) SHA1(a7e97b25ff72b14121146137db8b45d6c66af2ae) ) - // no F20 ROM - ROM_LOAD("fmt_dic.rom", 0x100000, 0x080000, CRC(82d1daa2) SHA1(7564020dba71deee27184824b84dbbbb7c72aa4e) ) - ROM_LOAD("fmt_fnt.rom", 0x180000, 0x040000, CRC(dd6fd544) SHA1(a216482ea3162f348fcf77fea78e0b2e4288091a) ) - ROM_LOAD("fmt_sys_a.rom", 0x200000, 0x040000, CRC(92f3fa67) SHA1(be21404098b23465d24c4201a81c96ac01aff7ab) ) - ROM_REGION( 0x20, "serial", 0) - ROM_LOAD("mytownsux.rom", 0x00, 0x20, CRC(5cc7e6bc) SHA1(e245f8086df57ce6e48853f0e13525f738e5c4d8) ) -ROM_END - -/* 20MHz 80486SX, 4MB RAM expandable up to 28MB, dumped from an HR20 */ -ROM_START( fmtownshr ) - ROM_REGION32_LE( 0x280000, "user", 0) - ROM_LOAD("fmt_dos.rom", 0x000000, 0x080000, CRC(112872ee) SHA1(57fd146478226f7f215caf63154c763a6d52165e) ) - // F20 ROM space appears to be all 0xFF on an HR, so it is assumed to be not present -// ROM_LOAD("fmt_f20.rom", 0x080000, 0x080000, CRC(9f55a20c) SHA1(1920711cb66340bb741a760de187de2f76040b8c) ) - ROM_LOAD("fmt_dic.rom", 0x100000, 0x080000, CRC(82d1daa2) SHA1(7564020dba71deee27184824b84dbbbb7c72aa4e) ) - ROM_LOAD("fmt_fnt.rom", 0x180000, 0x040000, CRC(dd6fd544) SHA1(a216482ea3162f348fcf77fea78e0b2e4288091a) ) - ROM_LOAD("fmthr_sys.rom",0x200000, 0x040000, CRC(8aeff982) SHA1(a4ebf2e247a8e15a5f1ff003b657bbe3a67203d8) ) - ROM_REGION( 0x20, "serial", 0) - ROM_LOAD("mytownshr.rom", 0x00, 0x20, CRC(c52f0e89) SHA1(634d3965606b18a99507f0a520553005661c41ff) ) -ROM_END - -/* 66MHz 80486DX2, 8MB RAM expandable up to 72MB, dumped from an SJ26 */ -ROM_START( fmtownssj ) - ROM_REGION32_LE( 0x280000, "user", 0) - // Assumed for now, only the serial ROM has been dumped successfully so far - ROM_LOAD("fmt_dos.rom", 0x000000, 0x080000, CRC(112872ee) SHA1(57fd146478226f7f215caf63154c763a6d52165e) BAD_DUMP ) - ROM_LOAD("fmt_f20.rom", 0x080000, 0x080000, CRC(9f55a20c) SHA1(1920711cb66340bb741a760de187de2f76040b8c) BAD_DUMP ) - ROM_LOAD("fmt_dic.rom", 0x100000, 0x080000, CRC(82d1daa2) SHA1(7564020dba71deee27184824b84dbbbb7c72aa4e) BAD_DUMP ) - ROM_LOAD("fmt_fnt.rom", 0x180000, 0x040000, CRC(dd6fd544) SHA1(a216482ea3162f348fcf77fea78e0b2e4288091a) BAD_DUMP ) - ROM_LOAD("fmt_sys.rom", 0x200000, 0x040000, CRC(afe4ebcf) SHA1(4cd51de4fca9bd7a3d91d09ad636fa6b47a41df5) BAD_DUMP ) - ROM_REGION( 0x20, "serial", 0) - ROM_LOAD("mytownssj.rom", 0x00, 0x20, CRC(d0ed8936) SHA1(bf9eeef25e9a1dc4a9ce1c70f4155ac973cae3f9) ) -ROM_END - -/* 66MHz 80486DX2, dumped from an FM-Towns II MX */ -ROM_START( fmtownsmx ) - ROM_REGION32_LE( 0x280000, "user", 0) - ROM_LOAD("fmtownsiimxbios.m79", 0x000000, 0x080000, CRC(f3fc636e) SHA1(a35a11ab56b1f11e3f69d70b61648ab83699a2df) ) - ROM_CONTINUE(0x180000,0x40000) - ROM_CONTINUE(0x200000,0x40000) - ROM_CONTINUE(0x080000,0x80000) - ROM_CONTINUE(0x100000,0x80000) - ROM_REGION( 0x20, "serial", 0) - ROM_LOAD("mytownsmx.rom", 0x00, 0x20, CRC(16e78766) SHA1(38e8810bee9ee6b54c3999d27f499b89e4a4c33f) ) -ROM_END - -/* 33MHz 80486SX, 6MB RAM expandable up to 68MB, dumped from an FM Towns II Fresh TV */ -ROM_START( fmtownsftv ) - ROM_REGION32_LE( 0x280000, "user", 0) - ROM_LOAD("fmt_dos.rom", 0x000000, 0x080000, CRC(112872ee) SHA1(57fd146478226f7f215caf63154c763a6d52165e) ) - ROM_LOAD("fmt_f20.rom", 0x080000, 0x080000, CRC(9f55a20c) SHA1(1920711cb66340bb741a760de187de2f76040b8c) ) - ROM_LOAD("fmt_dic.rom", 0x100000, 0x080000, CRC(82d1daa2) SHA1(7564020dba71deee27184824b84dbbbb7c72aa4e) ) - ROM_LOAD("fmt_fnt.rom", 0x180000, 0x040000, CRC(dd6fd544) SHA1(a216482ea3162f348fcf77fea78e0b2e4288091a) ) - ROM_LOAD("fmt_sys.rom", 0x200000, 0x040000, CRC(afe4ebcf) SHA1(4cd51de4fca9bd7a3d91d09ad636fa6b47a41df5) ) - ROM_REGION( 0x20, "serial", 0) - ROM_LOAD("mytownsftv.rom", 0x00, 0x20, CRC(a961aae7) SHA1(bba02edafdfaa6fb1b8122f623259a87a555c307) ) -ROM_END - -ROM_START( fmtmarty ) - ROM_REGION32_LE( 0x480000, "user", 0) - ROM_LOAD("mrom.m36", 0x000000, 0x080000, CRC(9c0c060c) SHA1(5721c5f9657c570638352fa9acac57fa8d0b94bd) ) - ROM_CONTINUE(0x280000,0x180000) - ROM_LOAD("mrom.m37", 0x400000, 0x080000, CRC(fb66bb56) SHA1(e273b5fa618373bdf7536495cd53c8aac1cce9a5) ) - ROM_CONTINUE(0x80000,0x100000) - ROM_CONTINUE(0x180000,0x40000) - ROM_CONTINUE(0x200000,0x40000) -ROM_END - -ROM_START( fmtmarty2 ) - ROM_REGION32_LE( 0x480000, "user", 0) - ROM_LOAD("fmt_dos.rom", 0x000000, 0x080000, CRC(2bc2af96) SHA1(99cd51c5677288ad8ef711b4ac25d981fd586884) ) - ROM_LOAD("fmt_dic.rom", 0x100000, 0x080000, CRC(82d1daa2) SHA1(7564020dba71deee27184824b84dbbbb7c72aa4e) ) - ROM_LOAD("fmt_fnt.rom", 0x180000, 0x040000, CRC(dd6fd544) SHA1(a216482ea3162f348fcf77fea78e0b2e4288091a) ) - ROM_LOAD("fmt_sys.rom", 0x200000, 0x040000, CRC(937311f6) SHA1(7b1c97fa778986134104a6964c8fe13e3654f52e) ) - ROM_LOAD("mar_ex0.rom", 0x280000, 0x080000, CRC(f67540f6) SHA1(1611fc4683dab72e56a5d0ee0f757e5878900b31) ) - ROM_LOAD("mar_ex1.rom", 0x300000, 0x080000, CRC(99938a4b) SHA1(167d8ae47312cdaa30b8597144f60f54ce9f74d3) ) - ROM_LOAD("mar_ex2.rom", 0x380000, 0x080000, CRC(c6783422) SHA1(b2ed2ba42b8132d139480484fe116ba7774e1604) ) - ROM_LOAD("mar_ex3.rom", 0x400000, 0x080000, CRC(4aa43e16) SHA1(19b669aa6488bdaf8569e89b1b1067e51246a768) ) - ROM_REGION( 0x20, "serial", 0) - ROM_LOAD("mytownsm2.rom", 0x00, 0x20, CRC(44f2f076) SHA1(e4d3be54e66931c947993ded9ddbae716ad51ca5) ) -ROM_END - -ROM_START( carmarty ) - ROM_REGION32_LE( 0x480000, "user", 0) - ROM_LOAD("fmt_dos.rom", 0x000000, 0x080000, CRC(2bc2af96) SHA1(99cd51c5677288ad8ef711b4ac25d981fd586884) ) - ROM_LOAD("fmt_dic.rom", 0x100000, 0x080000, CRC(82d1daa2) SHA1(7564020dba71deee27184824b84dbbbb7c72aa4e) ) - ROM_LOAD("fmt_fnt.rom", 0x180000, 0x040000, CRC(dd6fd544) SHA1(a216482ea3162f348fcf77fea78e0b2e4288091a) ) - ROM_LOAD("cmar_sys.rom", 0x200000, 0x040000, CRC(e1ff7ce1) SHA1(e6c359177e4e9fb5bbb7989c6bbf6e95c091fd88) ) - ROM_LOAD("cmar_ex0.rom", 0x280000, 0x080000, CRC(e248bfbd) SHA1(0ce89952a7901dd4d256939a6bc8597f87e51ae7) ) - ROM_LOAD("cmar_ex1.rom", 0x300000, 0x080000, CRC(ab2e94f0) SHA1(4b3378c772302622f8e1139ed0caa7da1ab3c780) ) - ROM_LOAD("cmar_ex2.rom", 0x380000, 0x080000, CRC(ce150ec7) SHA1(1cd8c39f3b940e03f9fe999ebcf7fd693f843d04) ) - ROM_LOAD("cmar_ex3.rom", 0x400000, 0x080000, CRC(582fc7fc) SHA1(a77d8014e41e9ff0f321e156c0fe1a45a0c5e58e) ) - ROM_REGION( 0x20, "serial", 0) - ROM_LOAD("mytownscm.rom", 0x00, 0x20, CRC(bc58eba6) SHA1(483087d823c3952cc29bd827e5ef36d12c57ad49) ) -ROM_END - -/* Driver */ - -/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ -COMP( 1989, fmtowns, 0, 0, towns, towns, driver_device, 0, "Fujitsu", "FM-Towns", MACHINE_NOT_WORKING) -COMP( 1989, fmtownsa, fmtowns, 0, towns, towns, driver_device, 0, "Fujitsu", "FM-Towns (alternate)", MACHINE_NOT_WORKING) -COMP( 1991, fmtownsux,fmtowns, 0, townsux, towns, driver_device, 0, "Fujitsu", "FM-Towns II UX", MACHINE_NOT_WORKING) -COMP( 1992, fmtownshr,fmtowns, 0, townshr, towns, driver_device, 0, "Fujitsu", "FM-Towns II HR", MACHINE_NOT_WORKING) -COMP( 1993, fmtownsmx,fmtowns, 0, townshr, towns, driver_device, 0, "Fujitsu", "FM-Towns II MX", MACHINE_NOT_WORKING) -COMP( 1994, fmtownsftv,fmtowns, 0, townsftv, towns, driver_device, 0, "Fujitsu", "FM-Towns II FreshTV", MACHINE_NOT_WORKING) -COMP( 19??, fmtownssj,fmtowns, 0, townssj, towns, driver_device, 0, "Fujitsu", "FM-Towns II SJ", MACHINE_NOT_WORKING) -CONS( 1993, fmtmarty, 0, 0, marty, marty, driver_device, 0, "Fujitsu", "FM-Towns Marty", MACHINE_NOT_WORKING) -CONS( 1993, fmtmarty2,fmtmarty, 0, marty, marty, driver_device, 0, "Fujitsu", "FM-Towns Marty 2", MACHINE_NOT_WORKING) -CONS( 1994, carmarty, fmtmarty, 0, marty, marty, driver_device, 0, "Fujitsu", "FM-Towns Car Marty", MACHINE_NOT_WORKING) |