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Diffstat (limited to 'src/mame/drivers/freeway.cpp')
-rw-r--r--src/mame/drivers/freeway.cpp191
1 files changed, 0 insertions, 191 deletions
diff --git a/src/mame/drivers/freeway.cpp b/src/mame/drivers/freeway.cpp
deleted file mode 100644
index a45d6743261..00000000000
--- a/src/mame/drivers/freeway.cpp
+++ /dev/null
@@ -1,191 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:AJR
-/*********************************************************************
-
- FreeWay (c) 1999 NVC Electronica Ltd.
-
- Skeleton driver.
-
-*********************************************************************/
-
-#include "emu.h"
-#include "bus/rs232/rs232.h"
-#include "cpu/i86/i86.h"
-#include "machine/ins8250.h"
-#include "machine/pit8253.h"
-#include "machine/pic8259.h"
-#include "machine/timekpr.h"
-#include "video/mc6845.h"
-#include "emupal.h"
-#include "screen.h"
-
-class freeway_state : public driver_device
-{
-public:
- freeway_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag)
- , m_maincpu(*this, "maincpu")
- , m_pic(*this, "pic")
- , m_charram(*this, "charram")
- , m_colorram(*this, "colorram")
- , m_lamps(*this, "lamp%u", 1U)
- {
- }
-
- void freeway(machine_config &config);
-
- DECLARE_WRITE_LINE_MEMBER(nmi_w);
-
-protected:
- virtual void machine_start() override;
-
-private:
- MC6845_UPDATE_ROW(update_row);
-
- void lamps_w(u8 data);
-
- void mem_map(address_map &map);
- void io_map(address_map &map);
-
- required_device<cpu_device> m_maincpu;
- required_device<pic8259_device> m_pic;
-
- required_shared_ptr<u8> m_charram;
- required_shared_ptr<u8> m_colorram;
-
- output_finder<3> m_lamps;
-};
-
-void freeway_state::machine_start()
-{
- m_lamps.resolve();
-}
-
-MC6845_UPDATE_ROW(freeway_state::update_row)
-{
-}
-
-void freeway_state::lamps_w(u8 data)
-{
- for (int n = 0; n < 3; n++)
- m_lamps[n] = BIT(data, n);
-}
-
-WRITE_LINE_MEMBER(freeway_state::nmi_w)
-{
- m_maincpu->set_input_line(INPUT_LINE_NMI, state);
-}
-
-void freeway_state::mem_map(address_map &map)
-{
- map(0x00000, 0x07fff).ram();
- map(0x08000, 0x09fff).rw("timekpr", FUNC(timekeeper_device::read), FUNC(timekeeper_device::write));
- map(0xa0000, 0xa0fff).ram().share("charram");
- map(0xa4000, 0xa4fff).ram().share("colorram");
- map(0xf0000, 0xfffff).rom().region("program", 0);
-}
-
-void freeway_state::io_map(address_map &map)
-{
- map(0x0020, 0x0021).rw(m_pic, FUNC(pic8259_device::read), FUNC(pic8259_device::write));
- map(0x0030, 0x0033).w("pit", FUNC(pit8254_device::write));
- map(0x0040, 0x0047).rw("uart", FUNC(ns16450_device::ins8250_r), FUNC(ns16450_device::ins8250_w));
- map(0x00a3, 0x00a3).w(FUNC(freeway_state::lamps_w));
- map(0x00d0, 0x00d0).portr("CONFIG");
- map(0x03d0, 0x03d0).w("crtc", FUNC(mc6845_device::address_w));
- map(0x03d1, 0x03d1).w("crtc", FUNC(mc6845_device::register_w));
-}
-
-static INPUT_PORTS_START(freeway)
- PORT_START("CONFIG")
- PORT_DIPNAME(0x01, 0x00, "Screen Format")
- PORT_DIPSETTING(0x00, "PAL")
- PORT_DIPSETTING(0x01, "NTSC?") // 268 lines total, 58.3 Hz refresh
- PORT_BIT(0x08, 0x08, IPT_UNKNOWN)
- PORT_BIT(0xf6, 0xf6, IPT_UNKNOWN) // probably unused
-
- PORT_START("RESET")
- PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_MEMORY_RESET) PORT_WRITE_LINE_DEVICE_MEMBER(DEVICE_SELF, freeway_state, nmi_w)
-INPUT_PORTS_END
-
-static const gfx_layout char_layout =
-{
- 8,8,
- RGN_FRAC(1,3),
- 3,
- { RGN_FRAC(2,3), RGN_FRAC(1,3), RGN_FRAC(0,3) },
- { 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,
-};
-
-static GFXDECODE_START(gfx_freeway)
- GFXDECODE_ENTRY("gfx", 0, char_layout, 0x0, 1)
-GFXDECODE_END
-
-void freeway_state::freeway(machine_config &config)
-{
- I8088(config, m_maincpu, 10_MHz_XTAL / 2); // divider unknown
- m_maincpu->set_addrmap(AS_PROGRAM, &freeway_state::mem_map);
- m_maincpu->set_addrmap(AS_IO, &freeway_state::io_map);
- m_maincpu->set_irq_acknowledge_callback("pic", FUNC(pic8259_device::inta_cb));
-
- PIC8259(config, m_pic);
- m_pic->out_int_callback().set_inputline(m_maincpu, 0);
-
- pit8254_device &pit(PIT8254(config, "pit"));
- pit.out_handler<0>().set(m_pic, FUNC(pic8259_device::ir0_w));
-
- M48T58(config, "timekpr");
-
- screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
- screen.set_raw(10_MHz_XTAL / 2, 320, 0, 256, 312, 0, 256);
- screen.set_screen_update("crtc", FUNC(mc6845_device::screen_update));
-
- PALETTE(config, "palette").set_entries(0x10);
- GFXDECODE(config, "gfxdecode", "palette", gfx_freeway);
-
- mc6845_device &crtc(MC6845(config, "crtc", 10_MHz_XTAL / 16));
- crtc.set_char_width(8);
- crtc.set_show_border_area(false);
- crtc.set_screen("screen");
- crtc.set_update_row_callback(FUNC(freeway_state::update_row));
- crtc.out_hsync_callback().set("pit", FUNC(pit8254_device::write_clk0)); // guess
-
- ns16450_device &uart(NS16450(config, "uart", 10_MHz_XTAL / 8)); // type unknown
- uart.out_int_callback().set(m_pic, FUNC(pic8259_device::ir2_w));
- uart.out_tx_callback().set("rs232", FUNC(rs232_port_device::write_txd));
- uart.out_rts_callback().set("rs232", FUNC(rs232_port_device::write_rts));
- uart.out_dtr_callback().set("rs232", FUNC(rs232_port_device::write_dtr));
-
- rs232_port_device &rs232(RS232_PORT(config, "rs232", default_rs232_devices, nullptr));
- rs232.rxd_handler().set("uart", FUNC(ns16450_device::rx_w));
- rs232.cts_handler().set("uart", FUNC(ns16450_device::cts_w));
- rs232.dsr_handler().set("uart", FUNC(ns16450_device::dsr_w));
- rs232.dcd_handler().set("uart", FUNC(ns16450_device::dcd_w));
-}
-
-// 8088 CPU
-// Intel 8254 Programmable Interval Timer
-// Intel 8259
-// 2x 8k SRAM
-// 1x 32k SRAM
-// 6845 video chip
-// 5 roms
-// Oscillator 10 MHz
-
-ROM_START(freeway)
- ROM_REGION(0x10000, "program", 0)
- ROM_LOAD("vip88.bin", 0x00000, 0x10000, CRC(aeba6d5e) SHA1(bb84f7040bf1b6976cb2c50b1ffdc59ae88df223))
-
- ROM_REGION(0x18000, "gfx", 0)
- ROM_LOAD("sb_51.bin", 0x00000, 0x8000, CRC(d25bd328) SHA1(b8c692298f6dc5fd5ae2f9e7701e14b0436a95bb)) // xxx0xxxxxxxxxxx = 0xFF
- ROM_LOAD("sb_52.bin", 0x08000, 0x8000, CRC(f2b33acd) SHA1(e4786b4f00871d771aadacd9d6ec767691f4d939))
- ROM_LOAD("sb_53.bin", 0x10000, 0x8000, CRC(50407ae6) SHA1(2c6c4803905bed5f27c6783f99a24f8dee62c19b))
-
- ROM_REGION(0x8000, "cor", 0)
- ROM_LOAD("sb_cor.bin", 0x0000, 0x8000, CRC(5f86a160) SHA1(f21b7e0e6a407371c252d6fde6fcb32a2682824c)) // all 0xFF fill until 0x7C00; valid data is only 4 bits wide
-ROM_END
-
-
-GAME(1999, freeway, 0, freeway, freeway, freeway_state, empty_init, ROT0, "NVC Electronica", "FreeWay (V5.12)", MACHINE_IS_SKELETON)