diff options
Diffstat (limited to 'src/mame/drivers/specpls3.cpp')
-rw-r--r-- | src/mame/drivers/specpls3.cpp | 510 |
1 files changed, 0 insertions, 510 deletions
diff --git a/src/mame/drivers/specpls3.cpp b/src/mame/drivers/specpls3.cpp deleted file mode 100644 index 9899808a865..00000000000 --- a/src/mame/drivers/specpls3.cpp +++ /dev/null @@ -1,510 +0,0 @@ -// license:GPL-2.0+ -// copyright-holders:Kevin Thacker -/*************************************************************************** - - NOTE: ****** Specbusy: press N, R, or E to boot ************* - - - Spectrum/Inves/TK90X etc. memory map: - - CPU: - 0000-3fff ROM - 4000-ffff RAM - - Spectrum 128/+2/+2a/+3 memory map: - - CPU: - 0000-3fff Banked ROM/RAM (banked rom only on 128/+2) - 4000-7fff Banked RAM - 8000-bfff Banked RAM - c000-ffff Banked RAM - - TS2068 memory map: (Can't have both EXROM and DOCK active) - The 8K EXROM can be loaded into multiple pages. - - CPU: - 0000-1fff ROM / EXROM / DOCK (Cartridge) - 2000-3fff ROM / EXROM / DOCK - 4000-5fff \ - 6000-7fff \ - 8000-9fff |- RAM / EXROM / DOCK - a000-bfff | - c000-dfff / - e000-ffff / - - -Interrupts: - -Changes: - -29/1/2000 KT - Implemented initial +3 emulation. -30/1/2000 KT - Improved input port decoding for reading and therefore - correct keyboard handling for Spectrum and +3. -31/1/2000 KT - Implemented buzzer sound for Spectrum and +3. - Implementation copied from Paul Daniel's Jupiter driver. - Fixed screen display problems with dirty chars. - Added support to load .Z80 snapshots. 48k support so far. -13/2/2000 KT - Added Interface II, Kempston, Fuller and Mikrogen - joystick support. -17/2/2000 DJR - Added full key descriptions and Spectrum+ keys. - Fixed Spectrum +3 keyboard problems. -17/2/2000 KT - Added tape loading from WAV/Changed from DAC to generic - speaker code. -18/2/2000 KT - Added tape saving to WAV. -27/2/2000 KT - Took DJR's changes and added my changes. -27/2/2000 KT - Added disk image support to Spectrum +3 driver. -27/2/2000 KT - Added joystick I/O code to the Spectrum +3 I/O handler. -14/3/2000 DJR - Tape handling dipswitch. -26/3/2000 DJR - Snapshot files are now classified as snapshots not - cartridges. -04/4/2000 DJR - Spectrum 128 / +2 Support. -13/4/2000 DJR - +4 Support (unofficial 48K hack). -13/4/2000 DJR - +2a Support (rom also used in +3 models). -13/4/2000 DJR - TK90X, TK95 and Inves support (48K clones). -21/4/2000 DJR - TS2068 and TC2048 support (TC2048 Supports extra video - modes but doesn't have bank switching or sound chip). -09/5/2000 DJR - Spectrum +2 (France, Spain), +3 (Spain). -17/5/2000 DJR - Dipswitch to enable/disable disk drives on +3 and clones. -27/6/2000 DJR - Changed 128K/+3 port decoding (sound now works in Zub 128K). -06/8/2000 DJR - Fixed +3 Floppy support -10/2/2001 KT - Re-arranged code and split into each model emulated. - Code is split into 48k, 128k, +3, tc2048 and ts2048 - segments. 128k uses some of the functions in 48k, +3 - uses some functions in 128, and tc2048/ts2048 use some - of the functions in 48k. The code has been arranged so - these functions come in some kind of "override" order, - read functions changed to use READ8_HANDLER and write - functions changed to use WRITE8_HANDLER. - Added Scorpion256 preliminary. -18/6/2001 DJR - Added support for Interface 2 cartridges. -xx/xx/2001 KS - TS-2068 sound fixed. - Added support for DOCK cartridges for TS-2068. - Added Spectrum 48k Psycho modified rom driver. - Added UK-2086 driver. -23/12/2001 KS - 48k machines are now able to run code in screen memory. - Programs which keep their code in screen memory - like monitors, tape copiers, decrunchers, etc. - works now. - Fixed problem with interrupt vector set to 0xffff (much - more 128k games works now). - A useful used trick on the Spectrum is to set - interrupt vector to 0xffff (using the table - which contain 0xff's) and put a byte 0x18 hex, - the opcode for JR, at this address. The first - byte of the ROM is a 0xf3 (DI), so the JR will - jump to 0xfff4, where a long JP to the actual - interrupt routine is put. Due to unideal - bankswitching in MAME this JP were to 0001 what - causes Spectrum to reset. Fixing this problem - made much more software running (i.e. Paperboy). - Corrected frames per second value for 48k and 128k - Sinclair machines. - There are 50.08 frames per second for Spectrum - 48k what gives 69888 cycles for each frame and - 50.021 for Spectrum 128/+2/+2A/+3 what gives - 70908 cycles for each frame. - Remapped some Spectrum+ keys. - Pressing F3 to reset was setting 0xf7 on keyboard - input port. Problem occurred for snapshots of - some programs where it was read as pressing - key 4 (which is exit in Tapecopy by R. Dannhoefer - for example). - Added support to load .SP snapshots. - Added .BLK tape images support. - .BLK files are identical to .TAP ones, extension - is an only difference. -08/03/2002 KS - #FF port emulation added. - Arkanoid works now, but is not playable due to - completely messed timings. - -Initialisation values used when determining which model is being emulated: - 48K Spectrum doesn't use either port. - 128K/+2 Bank switches with port 7ffd only. - +3/+2a Bank switches with both ports. - -Notes: - 1. No contented memory. - 2. No hi-res colour effects (need contended memory first for accurate timing). - 3. Multiface 1 and Interface 1 not supported. - 4. Horace and the Spiders cartridge doesn't run properly. - 5. Tape images not supported: - .TZX, .SPC, .ITM, .PAN, .TAP(Warajevo), .VOC, .ZXS. - 6. Snapshot images not supported: - .ACH, .PRG, .RAW, .SEM, .SIT, .SNX, .ZX, .ZXS, .ZX82. - 7. 128K emulation is not perfect - the 128K machines crash and hang while - running quite a lot of games. - 8. Disk errors occur on some +3 games. - 9. Video hardware of all machines is timed incorrectly. -10. EXROM and HOME cartridges are not emulated. -11. The TK90X and TK95 roms output 0 to port #df on start up. -12. The purpose of this port is unknown (probably display mode as TS2068) and - thus is not emulated. - -Very detailed infos about the ZX Spectrum +3e can be found at - -http://www.z88forever.org.uk/zxplus3e/ - -*******************************************************************************/ - -#include "emu.h" -#include "includes/specpls3.h" - -#include "sound/ay8910.h" - -#include "screen.h" -#include "softlist.h" - -#include "formats/tzx_cas.h" - -#define VERBOSE 0 -#include "logmacro.h" - -/****************************************************************************************************/ -/* Spectrum + 3 specific functions */ -/* This driver uses some of the spectrum_128 functions. The +3 is similar to a spectrum 128 -but with a disc drive */ - - -static const int spectrum_plus3_memory_selections[]= -{ - 0,1,2,3, - 4,5,6,7, - 4,5,6,3, - 4,7,6,3 -}; - -void specpls3_state::port_3ffd_w(uint8_t data) -{ - if (m_upd765.found()) - m_upd765->fifo_w(data); -} - -uint8_t specpls3_state::port_3ffd_r() -{ - if (m_upd765.found()) - return m_upd765->fifo_r(); - else - return 0xff; -} - - -uint8_t specpls3_state::port_2ffd_r() -{ - if (m_upd765.found()) - return m_upd765->msr_r(); - else - return 0xff; -} - - -void specpls3_state::plus3_update_memory() -{ - if (m_port_7ffd_data & 8) - { - LOG("+3 SCREEN 1: BLOCK 7\n"); - m_screen_location = m_ram->pointer() + (7 << 14); - } - else - { - LOG("+3 SCREEN 0: BLOCK 5\n"); - m_screen_location = m_ram->pointer() + (5 << 14); - } - - if ((m_port_1ffd_data & 0x01) == 0) - { - /* select ram at 0x0c000-0x0ffff */ - int ram_page = m_port_7ffd_data & 0x07; - unsigned char *ram_data = m_ram->pointer() + (ram_page<<14); - membank("bank4")->set_base(ram_data); - - LOG("RAM at 0xc000: %02x\n", ram_page); - - /* Reset memory between 0x4000 - 0xbfff in case extended paging was being used */ - /* Bank 5 in 0x4000 - 0x7fff */ - membank("bank2")->set_base(m_ram->pointer() + (5 << 14)); - - /* Bank 2 in 0x8000 - 0xbfff */ - membank("bank3")->set_base(m_ram->pointer() + (2 << 14)); - } - else - { - /* Extended memory paging */ - int MemorySelection = (m_port_1ffd_data >> 1) & 0x03; - const int *memory_selection = &spectrum_plus3_memory_selections[(MemorySelection << 2)]; - unsigned char *ram_data = m_ram->pointer() + (memory_selection[0] << 14); - - ram_data = m_ram->pointer() + (memory_selection[1] << 14); - membank("bank2")->set_base(ram_data); - - ram_data = m_ram->pointer() + (memory_selection[2] << 14); - membank("bank3")->set_base(ram_data); - - ram_data = m_ram->pointer() + (memory_selection[3] << 14); - membank("bank4")->set_base(ram_data); - - LOG("extended memory paging: %02x\n", MemorySelection); - } -} - - -void specpls3_state::bank1_w(offs_t offset, uint8_t data) -{ - if (m_exp->romcs()) - { - m_exp->mreq_w(offset, data); - } - else if ((m_port_1ffd_data & 0x01) != 0) - { - /* Extended memory paging */ - int MemorySelection = (m_port_1ffd_data >> 1) & 0x03; - const int *memory_selection = &spectrum_plus3_memory_selections[(MemorySelection << 2)]; - m_ram->pointer()[(memory_selection[0] << 14) + offset] = data; - } -} - -uint8_t specpls3_state::bank1_r(offs_t offset) -{ - uint8_t data; - - if (m_exp->romcs()) - { - data = m_exp->mreq_r(offset); - } - else - { - if ((m_port_1ffd_data & 0x01) == 0) - { - /* ROM switching */ - int ROMSelection = BIT(m_port_7ffd_data, 4) | ((m_port_1ffd_data >> 1) & 0x02); - - /* rom 0 is editor, rom 1 is syntax, rom 2 is DOS, rom 3 is 48 BASIC */ - data = memregion("maincpu")->base()[0x010000 + (ROMSelection << 14) + offset]; - } - else - { - /* Extended memory paging */ - int MemorySelection = (m_port_1ffd_data >> 1) & 0x03; - const int *memory_selection = &spectrum_plus3_memory_selections[(MemorySelection << 2)]; - data = m_ram->pointer()[(memory_selection[0] << 14) + offset]; - } - } - return data; -} - -void specpls3_state::port_7ffd_w(uint8_t data) -{ - /* D0-D2: RAM page located at 0x0c000-0x0ffff */ - /* D3 - Screen select (screen 0 in ram page 5, screen 1 in ram page 7 */ - /* D4 - ROM select - which rom paged into 0x0000-0x03fff */ - /* D5 - Disable paging */ - - /* disable paging? */ - if (m_port_7ffd_data & 0x20) - return; - - /* store new state */ - m_port_7ffd_data = data; - - /* update memory */ - plus3_update_memory(); -} - -void specpls3_state::port_1ffd_w(uint8_t data) -{ - /* D0-D1: ROM/RAM paging */ - /* D2: Affects if d0-d1 work on ram/rom */ - /* D3 - Disk motor on/off */ - /* D4 - parallel port strobe */ - - if (m_upd765.found()) - { - for (auto &flop : m_flop) - if (flop->get_device()) - flop->get_device()->mon_w(!BIT(data, 3)); - } - - m_port_1ffd_data = data; - - /* disable paging? */ - if ((m_port_7ffd_data & 0x20)==0) - { - /* no */ - plus3_update_memory(); - } -} - -/* ports are not decoded full. -The function decodes the ports appropriately */ -void specpls3_state::plus3_io(address_map &map) -{ - map(0x0000, 0xffff).rw(m_exp, FUNC(spectrum_expansion_slot_device::iorq_r), FUNC(spectrum_expansion_slot_device::iorq_w)); - map(0x0000, 0x0000).rw(FUNC(specpls3_state::spectrum_port_fe_r), FUNC(specpls3_state::spectrum_port_fe_w)).select(0xfffe); - map(0x4000, 0x4000).w(FUNC(specpls3_state::port_7ffd_w)).mirror(0x3ffd); - map(0x8000, 0x8000).w("ay8912", FUNC(ay8910_device::data_w)).mirror(0x3ffd); - map(0xc000, 0xc000).rw("ay8912", FUNC(ay8910_device::data_r), FUNC(ay8910_device::address_w)).mirror(0x3ffd); - map(0x1000, 0x1000).w(FUNC(specpls3_state::port_1ffd_w)).mirror(0x0ffd); - map(0x2000, 0x2000).r(FUNC(specpls3_state::port_2ffd_r)).mirror(0x0ffd); - map(0x3000, 0x3000).rw(FUNC(specpls3_state::port_3ffd_r), FUNC(specpls3_state::port_3ffd_w)).mirror(0x0ffd); -} - -void specpls3_state::plus3_mem(address_map &map) -{ - map(0x0000, 0x3fff).rw(FUNC(specpls3_state::bank1_r), FUNC(specpls3_state::bank1_w)); //.bankr("bank1"); - map(0x4000, 0x7fff).bankrw("bank2"); - map(0x8000, 0xbfff).bankrw("bank3"); - map(0xc000, 0xffff).bankrw("bank4"); -} - -MACHINE_RESET_MEMBER(specpls3_state,spectrum_plus3) -{ - uint8_t *messram = m_ram->pointer(); - memset(messram,0,128*1024); - - MACHINE_RESET_CALL_MEMBER(spectrum); - - /* Initial configuration */ - m_port_7ffd_data = 0; - m_port_1ffd_data = 0; - plus3_update_memory(); -} - -void specpls3_state::plus3_us_w(uint8_t data) -{ - // US1 is not connected, so US0 alone selects either drive - floppy_image_device *flop = m_flop[data & 1]->get_device(); - m_upd765->set_floppy(flop); - if (flop) - flop->ds_w(data & 1); -} - -static void specpls3_floppies(device_slot_interface &device) -{ - device.option_add("3ssdd", FLOPPY_3_SSDD); -} - -/* F4 Character Displayer */ -static const gfx_layout spectrum_charlayout = -{ - 8, 8, /* 8 x 8 characters */ - 96, /* 96 characters */ - 1, /* 1 bits per pixel */ - { 0 }, /* no bitplanes */ - /* x offsets */ - { 0, 1, 2, 3, 4, 5, 6, 7 }, - /* y offsets */ - { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, - 8*8 /* every char takes 8 bytes */ -}; - -static GFXDECODE_START( specpls3 ) - GFXDECODE_ENTRY( "maincpu", 0x1fd00, spectrum_charlayout, 0, 8 ) -GFXDECODE_END - - -void specpls3_state::spectrum_plus2(machine_config &config) -{ - spectrum_128(config); - - m_maincpu->set_addrmap(AS_PROGRAM, &specpls3_state::plus3_mem); - m_maincpu->set_addrmap(AS_IO, &specpls3_state::plus3_io); - - m_screen->set_refresh_hz(50.01); - - subdevice<gfxdecode_device>("gfxdecode")->set_info(specpls3); - - MCFG_MACHINE_RESET_OVERRIDE(specpls3_state, spectrum_plus3 ) - - SPECTRUM_EXPANSION_SLOT(config.replace(), m_exp, specpls3_expansion_devices, nullptr); - m_exp->irq_handler().set_inputline(m_maincpu, INPUT_LINE_IRQ0); - m_exp->nmi_handler().set_inputline(m_maincpu, INPUT_LINE_NMI); -} - -void specpls3_state::spectrum_plus3(machine_config &config) -{ - spectrum_plus2(config); - - UPD765A(config, m_upd765, 16_MHz_XTAL / 4, true, false); // clocked through SED9420 - m_upd765->us_wr_callback().set(FUNC(specpls3_state::plus3_us_w)); - FLOPPY_CONNECTOR(config, "upd765:0", specpls3_floppies, "3ssdd", floppy_image_device::default_floppy_formats); // internal drive - FLOPPY_CONNECTOR(config, "upd765:1", specpls3_floppies, "3ssdd", floppy_image_device::default_floppy_formats); // external drive - - SOFTWARE_LIST(config, "flop_list").set_original("specpls3_flop"); -} - -/*************************************************************************** - - Game driver(s) - -***************************************************************************/ - -ROM_START(specpl2a) - ROM_REGION(0x20000,"maincpu",0) - ROM_LOAD("p2a41_0.rom",0x10000,0x4000, CRC(30c9f490) SHA1(62ec15a4af56cd1d206d0bd7011eac7c889a595d)) - ROM_LOAD("p2a41_1.rom",0x14000,0x4000, CRC(a7916b3f) SHA1(1a7812c383a3701e90e88d1da086efb0c033ac72)) - ROM_LOAD("p2a41_2.rom",0x18000,0x4000, CRC(c9a0b748) SHA1(8df145d10ff78f98138682ea15ebccb2874bf759)) - ROM_LOAD("p2a41_3.rom",0x1c000,0x4000, CRC(b88fd6e3) SHA1(be365f331942ec7ec35456b641dac56a0dbfe1f0)) -ROM_END - -ROM_START(specpls3) - ROM_REGION(0x20000,"maincpu",0) - ROM_SYSTEM_BIOS( 0, "en", "English v4.0" ) - ROMX_LOAD("pl3-0.rom",0x10000,0x4000, CRC(17373da2) SHA1(e319ed08b4d53a5e421a75ea00ea02039ba6555b), ROM_BIOS(0)) - ROMX_LOAD("pl3-1.rom",0x14000,0x4000, CRC(f1d1d99e) SHA1(c9969fc36095a59787554026a9adc3b87678c794), ROM_BIOS(0)) - ROMX_LOAD("pl3-2.rom",0x18000,0x4000, CRC(3dbf351d) SHA1(22e50c6ba4157a3f6a821bd9937cd26e292775c6), ROM_BIOS(0)) - ROMX_LOAD("pl3-3.rom",0x1c000,0x4000, CRC(04448eaa) SHA1(65f031caa8148a5493afe42c41f4929deab26b4e), ROM_BIOS(0)) - ROM_SYSTEM_BIOS( 1, "sp", "Spanish v.40" ) - ROMX_LOAD("plus3sp0.rom",0x10000,0x4000, CRC(1f86147a) SHA1(e9b0a60a1a8def511d59090b945d175bdc646346), ROM_BIOS(1)) - ROMX_LOAD("plus3sp1.rom",0x14000,0x4000, CRC(a8ac4966) SHA1(4e48f196427596c7990c175d135c15a039c274a4), ROM_BIOS(1)) - ROMX_LOAD("plus3sp2.rom",0x18000,0x4000, CRC(f6bb0296) SHA1(09fc005625589ef5992515957ce7a3167dec24b2), ROM_BIOS(1)) - ROMX_LOAD("plus3sp3.rom",0x1c000,0x4000, CRC(f6d25389) SHA1(ec8f644a81e2e9bcb58ace974103ea960361bad2), ROM_BIOS(1)) - ROM_SYSTEM_BIOS( 2, "en41", "English v4.1" ) - ROMX_LOAD("plus341.rom",0x10000,0x10000, CRC(be0d9ec4) SHA1(500c0945760abeefcbd08bc22c0d07b14b336cf0), ROM_BIOS(2)) - ROM_SYSTEM_BIOS( 3, "4ms", "Customize 3.5\" 4ms" ) - ROMX_LOAD("p3_01_4m.rom",0x10000,0x8000, CRC(ad99380a) SHA1(4e5d114b72d464cefdde0566457f52a3c0c1cae2), ROM_BIOS(3)) - ROMX_LOAD("p3_23_4m.rom",0x18000,0x8000, CRC(07727895) SHA1(752cdd6a083ab9910348995e483541d60bb6372b), ROM_BIOS(3)) - ROM_SYSTEM_BIOS( 4, "12ms", "Customize 3.5\" 12ms" ) - ROMX_LOAD("p3_01_cm.rom",0x10000,0x8000, CRC(ad99380a) SHA1(4e5d114b72d464cefdde0566457f52a3c0c1cae2), ROM_BIOS(4)) - ROMX_LOAD("p3_23_cm.rom",0x18000,0x8000, CRC(61f2b50c) SHA1(d062765ceb1f3cd2c94ea51cb737cac7ad6151b4), ROM_BIOS(4)) -ROM_END - -ROM_START(specpl3e) - ROM_REGION(0x20000,"maincpu",0) - ROM_SYSTEM_BIOS( 0, "en", "English" ) - ROMX_LOAD("roma-en.rom",0x10000,0x8000, CRC(2d533344) SHA1(5ff2dae32eb745d87e0b54c595d1d20a866f316f), ROM_BIOS(0)) - ROMX_LOAD("romb-en.rom",0x18000,0x8000, CRC(ef8d5d92) SHA1(983aa53aa76e25a3af123c896016bacf6829b72b), ROM_BIOS(0)) - ROM_SYSTEM_BIOS( 1, "sp", "Spanish" ) - ROMX_LOAD("roma-es.rom",0x10000,0x8000, CRC(ba694b4b) SHA1(d15d9e43950483cffc79f1cfa89ecb114a88f6c2), ROM_BIOS(1)) - ROMX_LOAD("romb-es.rom",0x18000,0x8000, CRC(61ed94db) SHA1(935b14c13db75d872de8ad0d591aade0adbbc355), ROM_BIOS(1)) -ROM_END - -ROM_START(sp3e8bit) - ROM_REGION(0x20000,"maincpu",0) - ROM_SYSTEM_BIOS( 0, "en", "English" ) - ROMX_LOAD("3e8biten.rom",0x10000,0x10000, CRC(beee3bf6) SHA1(364ec903916282d5401901c5fb0cb93a142038b3), ROM_BIOS(0)) - ROM_SYSTEM_BIOS( 1, "sp", "Spanish" ) - ROMX_LOAD("3e8bites.rom",0x10000,0x10000, CRC(cafe4c35) SHA1(8331d273d29d3e37ec1324053bb050874d2c1434), ROM_BIOS(1)) -ROM_END - -ROM_START(sp3ezcf) - ROM_REGION(0x20000,"maincpu",0) - ROM_SYSTEM_BIOS( 0, "en", "English" ) - ROMX_LOAD("3ezcfen.rom",0x10000,0x10000, CRC(43993f11) SHA1(27cbfbe8b5ef9eec6056026fa0b84fe158ba2f45), ROM_BIOS(0)) - ROM_SYSTEM_BIOS( 1, "sp", "Spanish" ) - ROMX_LOAD("3ezcfes.rom",0x10000,0x10000, CRC(1325a0d7) SHA1(521cf47e10f46c8a621c8889ef1f008454c7e10b), ROM_BIOS(1)) -ROM_END - -ROM_START(sp3eata) - ROM_REGION(0x20000,"maincpu",0) - ROM_SYSTEM_BIOS( 0, "en", "English" ) - ROMX_LOAD("3ezxaen.rom",0x10000,0x10000, CRC(dfb676dc) SHA1(37618bc66ae33dbf686be8a92867e4a9144b65dc), ROM_BIOS(0)) - ROM_SYSTEM_BIOS( 1, "sp", "Spanish" ) - ROMX_LOAD("3ezxaes.rom",0x10000,0x10000, CRC(8f0ae91a) SHA1(71693e18b30c90914be58cba26682ca025c924ea), ROM_BIOS(1)) -ROM_END - -/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */ -COMP( 1987, specpl2a, spec128, 0, spectrum_plus2, spec_plus, specpls3_state, empty_init, "Amstrad plc", "ZX Spectrum +2a", 0 ) -COMP( 1987, specpls3, spec128, 0, spectrum_plus3, spec_plus, specpls3_state, empty_init, "Amstrad plc", "ZX Spectrum +3", 0 ) -COMP( 2000, specpl3e, spec128, 0, spectrum_plus3, spec_plus, specpls3_state, empty_init, "Amstrad plc", "ZX Spectrum +3e", MACHINE_UNOFFICIAL ) -COMP( 2002, sp3e8bit, spec128, 0, spectrum_plus3, spec_plus, specpls3_state, empty_init, "Amstrad plc", "ZX Spectrum +3e 8bit IDE", MACHINE_UNOFFICIAL ) -COMP( 2002, sp3eata, spec128, 0, spectrum_plus3, spec_plus, specpls3_state, empty_init, "Amstrad plc", "ZX Spectrum +3e 8bit ZXATASP" , MACHINE_UNOFFICIAL ) -COMP( 2002, sp3ezcf, spec128, 0, spectrum_plus3, spec_plus, specpls3_state, empty_init, "Amstrad plc", "ZX Spectrum +3e 8bit ZXCF", MACHINE_UNOFFICIAL ) |