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Diffstat (limited to 'src/mess/drivers/slicer.c')
-rw-r--r--src/mess/drivers/slicer.c143
1 files changed, 0 insertions, 143 deletions
diff --git a/src/mess/drivers/slicer.c b/src/mess/drivers/slicer.c
deleted file mode 100644
index ca322b43001..00000000000
--- a/src/mess/drivers/slicer.c
+++ /dev/null
@@ -1,143 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Carl
-
-// Slicer Computers Slicer 80186 SBC
-// The bios makefile refers to a "exe3bin" utility, this can be substituted with FreeDOS exe2bin and the /l=0xf800 option
-// which will fixup the relocations
-
-#include "emu.h"
-#include "cpu/i86/i186.h"
-#include "machine/wd_fdc.h"
-#include "machine/mc68681.h"
-#include "bus/rs232/rs232.h"
-#include "bus/isa/isa.h"
-#include "bus/scsi/scsi.h"
-
-class slicer_state : public driver_device
-{
-public:
- slicer_state(const machine_config &mconfig, device_type type, const char *tag) :
- driver_device(mconfig, type, tag),
- m_fdc(*this, "fdc"),
- m_sasi(*this, "sasi")
- {}
-
- required_device<fd1797_t> m_fdc;
- required_device<SCSI_PORT_DEVICE> m_sasi;
-
- DECLARE_WRITE8_MEMBER(sio_out_w);
- DECLARE_WRITE8_MEMBER(drive_sel_w);
-};
-
-WRITE8_MEMBER(slicer_state::sio_out_w)
-{
- floppy_image_device *floppy;
- int state = (data & 0x80) ? 0 : 1;
- char devname[8];
-
- for(int i = 0; i < 4; i++)
- {
- sprintf(devname, "%d", i);
- floppy = m_fdc->subdevice<floppy_connector>(devname)->get_device();
- if(floppy)
- floppy->mon_w(state);
- }
-}
-
-WRITE8_MEMBER(slicer_state::drive_sel_w)
-{
- data &= 1;
- switch(offset)
- {
- case 0:
- m_sasi->write_sel(data);
- break;
- case 1:
- m_sasi->write_rst(data);
- break;
- case 7:
- m_fdc->dden_w(data);
- break;
-
- default:
- {
- floppy_image_device *floppy;
- char devname[8];
- unsigned int drive = 3 - (offset - 2);
- if((drive > 3) || !data)
- break;
-
- sprintf(devname, "%d", drive);
- floppy = m_fdc->subdevice<floppy_connector>(devname)->get_device();
- m_fdc->set_floppy(floppy);
- break;
- }
- }
-}
-
-static ADDRESS_MAP_START( slicer_map, AS_PROGRAM, 16, slicer_state )
- AM_RANGE(0x00000, 0x3ffff) AM_RAM // fixed 256k for now
- AM_RANGE(0xf8000, 0xfffff) AM_ROM AM_REGION("bios", 0)
-ADDRESS_MAP_END
-
-static ADDRESS_MAP_START( slicer_io, AS_IO, 16, slicer_state )
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x0000, 0x007f) AM_DEVREADWRITE8("fdc", fd1797_t, read, write, 0x00ff) //PCS0
- AM_RANGE(0x0080, 0x00ff) AM_DEVREADWRITE8("sc2681", mc68681_device, read, write, 0x00ff) //PCS1
- AM_RANGE(0x0100, 0x017f) AM_WRITE8(drive_sel_w, 0x00ff) //PCS2
- // TODO: 0x180 sets ack
- AM_RANGE(0x0180, 0x0181) AM_DEVREAD8("sasi_data_in", input_buffer_device, read, 0x00ff) AM_DEVWRITE8("sasi_data_out", output_latch_device, write, 0x00ff) //PCS3
- AM_RANGE(0x0180, 0x0181) AM_DEVREAD8("sasi_ctrl_in", input_buffer_device, read, 0xff00)
- AM_RANGE(0x0184, 0x0185) AM_DEVREAD8("sasi_data_in", input_buffer_device, read, 0x00ff) AM_DEVWRITE8("sasi_data_out", output_latch_device, write, 0x00ff)
- AM_RANGE(0x0184, 0x0185) AM_DEVREAD8("sasi_ctrl_in", input_buffer_device, read, 0xff00)
-ADDRESS_MAP_END
-
-static SLOT_INTERFACE_START( slicer_floppies )
- SLOT_INTERFACE("525dd", FLOPPY_525_DD)
- SLOT_INTERFACE("8dsdd", FLOPPY_8_DSDD)
-SLOT_INTERFACE_END
-
-static MACHINE_CONFIG_START( slicer, slicer_state )
- MCFG_CPU_ADD("maincpu", I80186, XTAL_16MHz / 2)
- MCFG_CPU_PROGRAM_MAP(slicer_map)
- MCFG_CPU_IO_MAP(slicer_io)
-
- MCFG_MC68681_ADD("sc2681", XTAL_3_6864MHz)
- MCFG_MC68681_IRQ_CALLBACK(DEVWRITELINE("maincpu", i80186_cpu_device, int0_w))
- MCFG_MC68681_A_TX_CALLBACK(DEVWRITELINE("rs232_1", rs232_port_device, write_txd))
- MCFG_MC68681_B_TX_CALLBACK(DEVWRITELINE("rs232_2", rs232_port_device, write_txd))
- MCFG_MC68681_OUTPORT_CALLBACK(WRITE8(slicer_state, sio_out_w))
-
- MCFG_RS232_PORT_ADD("rs232_1", default_rs232_devices, "terminal")
- MCFG_RS232_RXD_HANDLER(DEVWRITELINE("sc2681", mc68681_device, rx_a_w))
- MCFG_RS232_PORT_ADD("rs232_2", default_rs232_devices, NULL)
- MCFG_RS232_RXD_HANDLER(DEVWRITELINE("sc2681", mc68681_device, rx_b_w))
-
- MCFG_FD1797_ADD("fdc", XTAL_16MHz/2/8)
- MCFG_WD_FDC_INTRQ_CALLBACK(DEVWRITELINE("maincpu", i80186_cpu_device, int1_w))
- MCFG_WD_FDC_DRQ_CALLBACK(DEVWRITELINE("maincpu", i80186_cpu_device, drq0_w))
- MCFG_FLOPPY_DRIVE_ADD("fdc:0", slicer_floppies, "525dd", floppy_image_device::default_floppy_formats)
- MCFG_FLOPPY_DRIVE_ADD("fdc:1", slicer_floppies, NULL, floppy_image_device::default_floppy_formats)
- MCFG_FLOPPY_DRIVE_ADD("fdc:2", slicer_floppies, NULL, floppy_image_device::default_floppy_formats)
- MCFG_FLOPPY_DRIVE_ADD("fdc:3", slicer_floppies, NULL, floppy_image_device::default_floppy_formats)
-
- MCFG_DEVICE_ADD("sasi", SCSI_PORT, 0)
- MCFG_SCSI_DATA_INPUT_BUFFER("sasi_data_in")
- MCFG_SCSI_BSY_HANDLER(DEVWRITELINE("sasi_ctrl_in", input_buffer_device, write_bit3))
- MCFG_SCSI_MSG_HANDLER(DEVWRITELINE("sasi_ctrl_in", input_buffer_device, write_bit4))
- MCFG_SCSI_CD_HANDLER(DEVWRITELINE("sasi_ctrl_in", input_buffer_device, write_bit5))
- MCFG_SCSI_REQ_HANDLER(DEVWRITELINE("sasi_ctrl_in", input_buffer_device, write_bit6))
- MCFG_SCSI_IO_HANDLER(DEVWRITELINE("sasi_ctrl_in", input_buffer_device, write_bit7))
-
- MCFG_SCSI_OUTPUT_LATCH_ADD("sasi_data_out", "sasi")
- MCFG_DEVICE_ADD("sasi_data_in", INPUT_BUFFER, 0)
- MCFG_DEVICE_ADD("sasi_ctrl_in", INPUT_BUFFER, 0)
-MACHINE_CONFIG_END
-
-ROM_START( slicer )
- ROM_REGION(0x8001, "bios", 0)
- // built from sources, reset.asm adds an extra byte
- ROM_LOAD("epbios.bin", 0x0000, 0x8001, CRC(96fe9dd4) SHA1(5fc43454fe7d51f2ae97aef822155dcd28eb7f23))
-ROM_END
-
-COMP( 1983, slicer, 0, 0, slicer, 0, driver_device, 0, "Slicer Computers", "Slicer", MACHINE_NO_SOUND)