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-rw-r--r--src/mess/drivers/unixpc.c235
1 files changed, 0 insertions, 235 deletions
diff --git a/src/mess/drivers/unixpc.c b/src/mess/drivers/unixpc.c
deleted file mode 100644
index 0372d6493d2..00000000000
--- a/src/mess/drivers/unixpc.c
+++ /dev/null
@@ -1,235 +0,0 @@
-// license:GPL-2.0+
-// copyright-holders:Dirk Best
-/***************************************************************************
-
- AT&T Unix PC series
-
- Skeleton driver
-
- Note: The 68k core needs restartable instruction support for this
- to have a chance to run.
-
-***************************************************************************/
-
-
-#include "emu.h"
-#include "cpu/m68000/m68000.h"
-#include "machine/ram.h"
-#include "machine/wd_fdc.h"
-#include "unixpc.lh"
-
-
-/***************************************************************************
- DRIVER STATE
-***************************************************************************/
-
-class unixpc_state : public driver_device
-{
-public:
- unixpc_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu"),
- m_ram(*this, RAM_TAG),
- m_wd2797(*this, "wd2797"),
- m_floppy(*this, "wd2797:0:525dd"),
- m_mapram(*this, "mapram"),
- m_videoram(*this, "videoram"){ }
-
- required_device<cpu_device> m_maincpu;
- required_device<ram_device> m_ram;
- required_device<wd2797_t> m_wd2797;
- required_device<floppy_image_device> m_floppy;
-
- UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
-
- virtual void machine_reset();
-
- DECLARE_READ16_MEMBER( line_printer_r );
- DECLARE_WRITE16_MEMBER( misc_control_w );
- DECLARE_WRITE16_MEMBER( disk_control_w );
- DECLARE_WRITE16_MEMBER( romlmap_w );
-
- DECLARE_WRITE_LINE_MEMBER( wd2797_intrq_w );
- DECLARE_WRITE_LINE_MEMBER( wd2797_drq_w );
-
- required_shared_ptr<UINT16> m_mapram;
- required_shared_ptr<UINT16> m_videoram;
-};
-
-
-/***************************************************************************
- MEMORY
-***************************************************************************/
-
-WRITE16_MEMBER( unixpc_state::romlmap_w )
-{
- if (BIT(data, 15))
- space.install_ram(0x000000, 0x3fffff, m_ram->pointer());
- else
- space.install_rom(0x000000, 0x3fffff, memregion("bootrom")->base());
-}
-
-void unixpc_state::machine_reset()
-{
- address_space &program = m_maincpu->space(AS_PROGRAM);
-
- // force ROM into lower mem on reset
- romlmap_w(program, 0, 0, 0xffff);
-
- // reset cpu so that it can pickup the new values
- m_maincpu->reset();
-}
-
-
-/***************************************************************************
- MISC
-***************************************************************************/
-
-READ16_MEMBER( unixpc_state::line_printer_r )
-{
- UINT16 data = 0;
-
- data |= 1; // no dial tone detected
- data |= 1 << 1; // no parity error
- data |= 0 << 2; // hdc intrq
- data |= m_wd2797->intrq_r() << 3;
-
- logerror("line_printer_r: %04x\n", data);
-
- return data;
-}
-
-WRITE16_MEMBER( unixpc_state::misc_control_w )
-{
- logerror("misc_control_w: %04x\n", data);
-
- output_set_value("led_0", !BIT(data, 8));
- output_set_value("led_1", !BIT(data, 9));
- output_set_value("led_2", !BIT(data, 10));
- output_set_value("led_3", !BIT(data, 11));
-}
-
-
-/***************************************************************************
- FLOPPY
-***************************************************************************/
-
-WRITE16_MEMBER( unixpc_state::disk_control_w )
-{
- logerror("disk_control_w: %04x\n", data);
-
- m_floppy->mon_w(!BIT(data, 5));
-
- // bit 6 = floppy selected / not selected
- if (BIT(data, 6))
- m_wd2797->set_floppy(m_floppy);
- else
- m_wd2797->set_floppy(NULL);
-}
-
-WRITE_LINE_MEMBER( unixpc_state::wd2797_intrq_w )
-{
- logerror("wd2797_intrq_w: %d\n", state);
-}
-
-WRITE_LINE_MEMBER( unixpc_state::wd2797_drq_w )
-{
- logerror("wd2797_drq_w: %d\n", state);
-}
-
-
-/***************************************************************************
- VIDEO
-***************************************************************************/
-
-UINT32 unixpc_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- for (int y = 0; y < 348; y++)
- for (int x = 0; x < 720/16; x++)
- for (int b = 0; b < 16; b++)
- bitmap.pix16(y, x * 16 + b) = BIT(m_videoram[y * (720/16) + x], b);
-
- return 0;
-}
-
-
-/***************************************************************************
- ADDRESS MAPS
-***************************************************************************/
-
-static ADDRESS_MAP_START( unixpc_mem, AS_PROGRAM, 16, unixpc_state )
- AM_RANGE(0x000000, 0x3fffff) AM_RAMBANK("bank1")
- AM_RANGE(0x400000, 0x4007ff) AM_RAM AM_SHARE("mapram")
- AM_RANGE(0x420000, 0x427fff) AM_RAM AM_SHARE("videoram")
- AM_RANGE(0x470000, 0x470001) AM_READ(line_printer_r)
- AM_RANGE(0x4a0000, 0x4a0001) AM_WRITE(misc_control_w)
- AM_RANGE(0x4e0000, 0x4e0001) AM_WRITE(disk_control_w)
- AM_RANGE(0x800000, 0xbfffff) AM_MIRROR(0x7fc000) AM_ROM AM_REGION("bootrom", 0)
- AM_RANGE(0xe10000, 0xe10007) AM_DEVREADWRITE8("wd2797", wd_fdc_t, read, write, 0x00ff)
- AM_RANGE(0xe43000, 0xe43001) AM_WRITE(romlmap_w)
-ADDRESS_MAP_END
-
-
-/***************************************************************************
- INPUT PORTS
-***************************************************************************/
-
-static INPUT_PORTS_START( unixpc )
-INPUT_PORTS_END
-
-
-/***************************************************************************
- MACHINE DRIVERS
-***************************************************************************/
-
-static SLOT_INTERFACE_START( unixpc_floppies )
- SLOT_INTERFACE( "525dd", FLOPPY_525_DD )
-SLOT_INTERFACE_END
-
-static MACHINE_CONFIG_START( unixpc, unixpc_state )
- // basic machine hardware
- MCFG_CPU_ADD("maincpu", M68010, XTAL_10MHz)
- MCFG_CPU_PROGRAM_MAP(unixpc_mem)
-
- // video hardware
- MCFG_SCREEN_ADD("screen", RASTER)
- MCFG_SCREEN_UPDATE_DRIVER(unixpc_state, screen_update)
- MCFG_SCREEN_RAW_PARAMS(XTAL_20MHz, 896, 0, 720, 367, 0, 348)
- MCFG_SCREEN_PALETTE("palette")
- // vsync should actually last 17264 pixels
-
- MCFG_DEFAULT_LAYOUT(layout_unixpc)
-
- MCFG_PALETTE_ADD_BLACK_AND_WHITE("palette")
-
- // internal ram
- MCFG_RAM_ADD(RAM_TAG)
- MCFG_RAM_DEFAULT_SIZE("1M")
- MCFG_RAM_EXTRA_OPTIONS("2M")
-
- // floppy
- MCFG_DEVICE_ADD("wd2797", WD2797, 1000000)
- MCFG_WD_FDC_INTRQ_CALLBACK(WRITELINE(unixpc_state, wd2797_intrq_w))
- MCFG_WD_FDC_DRQ_CALLBACK(WRITELINE(unixpc_state, wd2797_drq_w))
- MCFG_FLOPPY_DRIVE_ADD("wd2797:0", unixpc_floppies, "525dd", floppy_image_device::default_floppy_formats)
-MACHINE_CONFIG_END
-
-
-/***************************************************************************
- ROM DEFINITIONS
-***************************************************************************/
-
-// ROMs were provided by Michael Lee und imaged by Philip Pemberton
-ROM_START( 3b1 )
- ROM_REGION16_BE(0x400000, "bootrom", 0)
- ROM_LOAD16_BYTE("72-00617.15c", 0x000000, 0x002000, CRC(4e93ff40) SHA1(1a97c8d32ec862f7f5fa1032f1688b76ea0672cc))
- ROM_LOAD16_BYTE("72-00616.14c", 0x000001, 0x002000, CRC(c61f7ae0) SHA1(ab3ac29935a2a587a083c4d175a5376badd39058))
-ROM_END
-
-
-/***************************************************************************
- GAME DRIVERS
-***************************************************************************/
-
-// YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS
-COMP( 1985, 3b1, 0, 0, unixpc, unixpc, driver_device, 0, "AT&T", "3B1", MACHINE_NOT_WORKING | MACHINE_NO_SOUND )