diff options
Diffstat (limited to 'src/mame/drivers/asst128.cpp')
-rw-r--r-- | src/mame/drivers/asst128.cpp | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/src/mame/drivers/asst128.cpp b/src/mame/drivers/asst128.cpp deleted file mode 100644 index 00aa18f5a76..00000000000 --- a/src/mame/drivers/asst128.cpp +++ /dev/null @@ -1,148 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Sergey Svishchev -#include "emu.h" -#include "machine/genpc.h" - -#include "cpu/i86/i86.h" -#include "bus/pc_joy/pc_joy.h" -#include "bus/pc_kbd/keyboards.h" -#include "imagedev/floppy.h" -#include "machine/pc_fdc.h" - -#include "formats/asst128_dsk.h" - - -DECLARE_DEVICE_TYPE(ASST128_MOTHERBOARD, asst128_mb_device) - -class asst128_mb_device : public ibm5150_mb_device -{ -public: - // construction/destruction - asst128_mb_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) - : ibm5150_mb_device(mconfig, ASST128_MOTHERBOARD, tag, owner, clock) - { - } - - void map(address_map &map); -}; - -void asst128_mb_device::map(address_map &map) -{ - map(0x0020, 0x002f).rw("pic8259", FUNC(pic8259_device::read), FUNC(pic8259_device::write)); - map(0x0040, 0x004f).rw("pit8253", FUNC(pit8253_device::read), FUNC(pit8253_device::write)); - map(0x0060, 0x006f).rw("ppi8255", FUNC(i8255_device::read), FUNC(i8255_device::write)); - map(0x0080, 0x008f).w(FUNC(asst128_mb_device::pc_page_w)); - map(0x00a0, 0x00a1).w(FUNC(asst128_mb_device::nmi_enable_w)); -} - -DEFINE_DEVICE_TYPE(ASST128_MOTHERBOARD, asst128_mb_device, "asst128_mb", "ASST128_MOTHERBOARD") - -class asst128_state : public driver_device -{ -public: - // construction/destruction - asst128_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag) - , m_maincpu(*this, "maincpu") - , m_fdc(*this, "fdc") - { } - - void asst128(machine_config &config); - -private: - required_device<cpu_device> m_maincpu; - required_device<pc_fdc_xt_device> m_fdc; - - DECLARE_FLOPPY_FORMATS(asst128_formats); - DECLARE_WRITE8_MEMBER(asst128_fdc_dor_w); - - void machine_start() override; - void asst128_io(address_map &map); - void asst128_map(address_map &map); -}; - -void asst128_state::machine_start() -{ - memory_region *font = memregion(":board0:cga_mc1502:gfx1"); - memcpy(font->base(), memregion("bios")->base() + 0xfa6e, 0x0400); - memcpy(font->base() + 0x0400, memregion("bios")->base() + 0x4000, 0x0400); -} - -WRITE8_MEMBER(asst128_state::asst128_fdc_dor_w) -{ - m_fdc->tc_w((data & 0x80) == 0x80); - m_fdc->dor_w(space, offset, data, mem_mask); -} - -void asst128_state::asst128_map(address_map &map) -{ - map.unmap_value_high(); - map(0xf0000, 0xfffff).rom().region("bios", 0); -} - -void asst128_state::asst128_io(address_map &map) -{ - map.unmap_value_high(); - map(0x0000, 0x00ff).m("mb", FUNC(asst128_mb_device::map)); - map(0x0200, 0x0207).rw("pc_joy", FUNC(pc_joy_device::joy_port_r), FUNC(pc_joy_device::joy_port_w)); - map(0x03f2, 0x03f3).w(FUNC(asst128_state::asst128_fdc_dor_w)); - map(0x03f4, 0x03f5).m("fdc:upd765", FUNC(upd765a_device::map)); -} - -static void asst128_floppies(device_slot_interface &device) -{ - device.option_add("525ssqd", FLOPPY_525_SSQD); -} - -FLOPPY_FORMATS_MEMBER( asst128_state::asst128_formats ) - FLOPPY_ASST128_FORMAT -FLOPPY_FORMATS_END - -static DEVICE_INPUT_DEFAULTS_START( asst128 ) - DEVICE_INPUT_DEFAULTS("DSW0", 0x30, 0x20) -DEVICE_INPUT_DEFAULTS_END - -void asst128_state::asst128(machine_config &config) -{ - I8086(config, m_maincpu, 4772720); - m_maincpu->set_addrmap(AS_PROGRAM, &asst128_state::asst128_map); - m_maincpu->set_addrmap(AS_IO, &asst128_state::asst128_io); - m_maincpu->set_irq_acknowledge_callback("mb:pic8259", FUNC(pic8259_device::inta_cb)); - - asst128_mb_device &mb(ASST128_MOTHERBOARD(config, "mb", 0)); - mb.set_cputag(m_maincpu); - mb.int_callback().set_inputline(m_maincpu, 0); - mb.nmi_callback().set_inputline(m_maincpu, INPUT_LINE_NMI); - mb.set_input_default(DEVICE_INPUT_DEFAULTS_NAME(asst128)); - - subdevice<cassette_image_device>("mb:cassette")->set_default_state(CASSETTE_STOPPED | CASSETTE_MOTOR_ENABLED | CASSETTE_SPEAKER_ENABLED); - - // FIXME: determine ISA bus clock - ISA8_SLOT(config, "board0", 0, "mb:isa", pc_isa8_cards, "cga_mc1502", true); - ISA8_SLOT(config, "board1", 0, "mb:isa", pc_isa8_cards, "lpt", true); - - PC_KBDC_SLOT(config, "kbd", pc_xt_keyboards, STR_KBD_IBM_PC_XT_83).set_pc_kbdc_slot(subdevice("mb:pc_kbdc")); - - PC_FDC_XT(config, m_fdc, 0); - m_fdc->intrq_wr_callback().set("mb:pic8259", FUNC(pic8259_device::ir6_w)); - FLOPPY_CONNECTOR(config, "fdc:0", asst128_floppies, "525ssqd", asst128_state::asst128_formats); - FLOPPY_CONNECTOR(config, "fdc:1", asst128_floppies, "525ssqd", asst128_state::asst128_formats); - - PC_JOY(config, "pc_joy"); - - RAM(config, RAM_TAG).set_default_size("512K").set_extra_options("64K, 128K, 256K"); -} - -ROM_START( asst128 ) - ROM_REGION16_LE(0x10000,"bios", 0) - ROM_LOAD( "extbios.bin", 0x4000, 0x2000, CRC(e3bf22de) SHA1(d4319edc82c0015ca0adc6c8771e887659717e62)) - ROM_LOAD( "basic.bin", 0x6000, 0x8000, CRC(a4ec66f6) SHA1(80e934986022681ccde180e92aa108e716c4f19b)) - ROM_LOAD( "mainbios.bin", 0xe000, 0x2000, CRC(8426cbf5) SHA1(41d14137ffa651977041da22aa8071c0f7854158)) - - // XXX needs dumping - ROM_REGION(0x2000,"gfx1", ROMREGION_ERASE00) - ROM_LOAD( "asst128cg.bin", 0, 0x2000, NO_DUMP ) -ROM_END - -// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS -COMP( 198?, asst128, ibm5150, 0, asst128, 0, asst128_state, empty_init, "Schetmash", "Assistent 128", MACHINE_NOT_WORKING) |