// license:BSD-3-Clause
// copyright-holders:Wilbert Pol, Miodrag Milanovic
/***************************************************************************
drivers/genpc.c
Driver file for generic PC machines
***************************************************************************/
#include "emu.h"
#include "machine/genpc.h"
#include "cpu/nec/nec.h"
#include "cpu/i86/i86.h"
#include "bus/pc_kbd/keyboards.h"
#include "softlist.h"
class genpc_state : public driver_device
{
public:
genpc_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_maincpu(*this, "maincpu") { }
required_device<cpu_device> m_maincpu;
void pcega(machine_config &config);
void pcvga(machine_config &config);
void pccga(machine_config &config);
void pcherc(machine_config &config);
void pcmda(machine_config &config);
void pc8_io(address_map &map);
void pc8_map(address_map &map);
};
void genpc_state::pc8_map(address_map &map)
{
map.unmap_value_high();
map(0xfe000, 0xfffff).rom().region("bios", 0);
}
void genpc_state::pc8_io(address_map &map)
{
map.unmap_value_high();
map(0x0000, 0x00ff).m("mb", FUNC(ibm5160_mb_device::map));
}
static DEVICE_INPUT_DEFAULTS_START(cga)
DEVICE_INPUT_DEFAULTS("DSW0",0x30, 0x20)
DEVICE_INPUT_DEFAULTS_END
static DEVICE_INPUT_DEFAULTS_START(vga)
DEVICE_INPUT_DEFAULTS("DSW0",0x30, 0x00)
DEVICE_INPUT_DEFAULTS_END
MACHINE_CONFIG_START(genpc_state::pcmda)
/* basic machine hardware */
MCFG_DEVICE_ADD("maincpu", I8088, 4772720)
MCFG_DEVICE_PROGRAM_MAP(pc8_map)
MCFG_DEVICE_IO_MAP(pc8_io)
MCFG_DEVICE_IRQ_ACKNOWLEDGE_DEVICE("mb:pic8259", pic8259_device, inta_cb)
MCFG_IBM5160_MOTHERBOARD_ADD("mb","maincpu")
MCFG_DEVICE_ADD("isa1", ISA8_SLOT, 0, "mb:isa", pc_isa8_cards, "mda", false) // FIXME: determine ISA bus clock
MCFG_DEVICE_ADD("isa2", ISA8_SLOT, 0, "mb:isa", pc_isa8_cards, "com", false)
MCFG_DEVICE_ADD("isa3", ISA8_SLOT, 0, "mb:isa", pc_isa8_cards, "fdc_xt", false)
MCFG_DEVICE_ADD("isa4", ISA8_SLOT, 0, "mb:isa", pc_isa8_cards, "hdc", false)
MCFG_DEVICE_ADD("isa5", ISA8_SLOT, 0, "mb:isa", pc_isa8_cards, "adlib", false)
MCFG_DEVICE_ADD("isa6", ISA8_SLOT, 0, "mb:isa", pc_isa8_cards, nullptr, false)
/* keyboard */
MCFG_PC_KBDC_SLOT_ADD("mb:pc_kbdc", "kbd", pc_xt_keyboards, STR_KBD_IBM_PC_XT_83)
/* internal ram */
MCFG_RAM_ADD(RAM_TAG)
MCFG_RAM_DEFAULT_SIZE("640K")
MCFG_RAM_EXTRA_OPTIONS("64K, 128K, 256K, 512K")
/* software lists */
MCFG_SOFTWARE_LIST_ADD("disk_list","ibm5150")
MACHINE_CONFIG_END
MACHINE_CONFIG_START(genpc_state::pcherc)
pcmda(config);
MCFG_DEVICE_MODIFY("isa1")
MCFG_DEVICE_SLOT_INTERFACE(pc_isa8_cards, "hercules", false)
MACHINE_CONFIG_END
MACHINE_CONFIG_START(genpc_state::pccga)
pcmda(config);
MCFG_DEVICE_MODIFY("mb")
MCFG_DEVICE_INPUT_DEFAULTS(cga)
MCFG_DEVICE_MODIFY("isa1")
MCFG_DEVICE_SLOT_INTERFACE(pc_isa8_cards, "cga", false)
MACHINE_CONFIG_END
MACHINE_CONFIG_START(genpc_state::pcega)
pccga(config);
MCFG_DEVICE_MODIFY("isa1")
MCFG_DEVICE_SLOT_INTERFACE(pc_isa8_cards, "ega", false)
MCFG_DEVICE_MODIFY("mb")
MCFG_DEVICE_INPUT_DEFAULTS(vga)
MACHINE_CONFIG_END
MACHINE_CONFIG_START(genpc_state::pcvga)
pcega(config);
MCFG_DEVICE_MODIFY("isa1")
MCFG_DEVICE_SLOT_INTERFACE(pc_isa8_cards, "vga", false)
MACHINE_CONFIG_END
ROM_START(pc)
ROM_REGION(0x02000, "bios", 0)
ROM_SYSTEM_BIOS(0, "v30", "Turbo XT BIOS 3.0")
ROMX_LOAD("pcxtbios30.rom", 0x00000, 0x02000, CRC(4e1fd77a) SHA1(36873971c47b242db7edad7a0c1ea2f7f8d43b87),ROM_BIOS(1))
ROM_SYSTEM_BIOS(1, "v26", "Turbo XT BIOS 2.6")
ROMX_LOAD("pcxtbios26.rom", 0x00000, 0x02000, CRC(a7505acd) SHA1(1fdd80b09feed0ac59401fd6d8dae6250cb56054),ROM_BIOS(2))
ROM_SYSTEM_BIOS(2, "v25", "Turbo XT BIOS 2.5")
ROMX_LOAD("pcxtbios25.rom", 0x00000, 0x02000, CRC(1ab22db6) SHA1(e681acec93c79b08ec06fd26d3be4cccd28f7a45),ROM_BIOS(3))
ROM_SYSTEM_BIOS(3, "v24", "Turbo XT BIOS 2.4")
ROMX_LOAD("pcxtbios24.rom", 0x00000, 0x02000, CRC(80e3c43f) SHA1(3f623cf12f3375aa0fa59da84b5137b9fc86c0ce),ROM_BIOS(4))
ROM_SYSTEM_BIOS(4, "v23", "Turbo XT BIOS 2.3")
ROMX_LOAD("pcxtbios23.rom", 0x00000, 0x02000, CRC(f397485a) SHA1(777826be2feadb3a8cf7a28ed2245dddef8e1d23),ROM_BIOS(5))
ROM_SYSTEM_BIOS(5, "v22", "Turbo XT BIOS 2.2")
ROMX_LOAD("pcxtbios22.rom", 0x00000, 0x02000, CRC(00967678) SHA1(2dd7f6c8236673e471dd456be009dcc43e28a09f),ROM_BIOS(6))
ROM_SYSTEM_BIOS(6, "v21", "Turbo XT BIOS 2.1")
ROMX_LOAD("pcxtbios21.rom", 0x00000, 0x02000, CRC(017f8f61) SHA1(d9696ba16b56685eb51612eddf1a75364acae7af),ROM_BIOS(7))
ROM_SYSTEM_BIOS(7, "v20", "Turbo XT BIOS 2.0")
ROMX_LOAD("xtbios2.rom", 0x00000, 0x02000, CRC(1d7bd86c) SHA1(33a500f599b4dad2fe6d7a5c3e89b13bd5dd2987),ROM_BIOS(8))
ROM_SYSTEM_BIOS(8, "v10", "XT Anonymous Generic Turbo BIOS")
ROMX_LOAD("pcxt.rom", 0x00000, 0x02000, CRC(031aafad) SHA1(a641b505bbac97b8775f91fe9b83d9afdf4d038f),ROM_BIOS(9))
// List of bioses to go to separate drivers
ROM_SYSTEM_BIOS(9, "ami", "XT AMI")
ROMX_LOAD( "ami.bin", 0x00000, 0x2000, CRC(b381eb22) SHA1(9735193de119270c946a17ed58c3ab9554e0852e),ROM_BIOS(10))
ROM_SYSTEM_BIOS(10, "award", "XT Award 2.05")
ROMX_LOAD( "award2.05.bin", 0x00000, 0x2000, CRC(5b3953e5) SHA1(4a36171aa8d993008187f39f732b9296401b7b6c),ROM_BIOS(11))
ROM_SYSTEM_BIOS(11, "dtk", "XT DTK Erso bios 2.42")
ROMX_LOAD( "dtk2.42.bin", 0x00000, 0x2000, CRC(3f2d2a76) SHA1(02fa057f2c22ab199a8d9795ab1ae570f2b13a36),ROM_BIOS(12))
ROM_SYSTEM_BIOS(12, "peter", "XT Peter Kohlman 3.75") // V20 Rom only
ROMX_LOAD( "peterv203.75.bin", 0x00000, 0x2000, CRC(b053a6a4) SHA1(f53218ad3d725f12d9149b22d8afcf6a8869a3bd),ROM_BIOS(13))
ROM_SYSTEM_BIOS(13, "pho227", "XT Phoenix Bios 2.27")
ROMX_LOAD( "phoenix2.27.bin", 0x00000, 0x2000, CRC(168ffef0) SHA1(69465db2f9246a614044d1f433d374506a13a07f),ROM_BIOS(14))
ROM_SYSTEM_BIOS(14, "pho251", "XT Phoenix Bios 2.51")
ROMX_LOAD( "phoenix2.51.bin", 0x00000, 0x2000, CRC(9b7e9c40) SHA1(c948a8d3d715e469105c6e2acd8b46ec274b25a8),ROM_BIOS(15))
ROM_SYSTEM_BIOS(15, "turbo", "XT Turbo Bios 3.10")
ROMX_LOAD( "turbo3.10.bin", 0x00000, 0x2000, CRC(8aaca1e3) SHA1(9c03da16713e08c0112a04c8bdfa394e7341c1fc),ROM_BIOS(16))
ROM_END
#define rom_pcmda rom_pc
#define rom_pcherc rom_pc
#define rom_pcega rom_pc
#define rom_pcvga rom_pc
/***************************************************************************
Game driver(s)
***************************************************************************/
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME
COMP( 1987, pc, ibm5150, 0, pccga, 0, genpc_state, empty_init, "<generic>", "PC (CGA)", 0 )
COMP( 1987, pcega, ibm5150, 0, pcega, 0, genpc_state, empty_init, "<generic>", "PC (EGA)", 0 )
COMP( 1987, pcmda, ibm5150, 0, pcmda, 0, genpc_state, empty_init, "<generic>", "PC (MDA)", 0 )
COMP( 1987, pcherc, ibm5150, 0, pcherc, 0, genpc_state, empty_init, "<generic>", "PC (Hercules)", 0 )
COMP( 1987, pcvga, ibm5150, 0, pcvga, 0, genpc_state, empty_init, "<generic>", "PC (VGA)", 0 )