/* Queen */ /* Produttore STG N.revisione CPU main PCB is a standard EPIA ROMs epia BIOS + solid state HD 1x VIA EPIA5000EAG (main PCB) with: VT8231 South Bridge VIA Eden Processor VIA EPIA Companion Chip VT1612A (Audio CODEC) VIA EPIA Companion Chip VT6103 (Networking) processor speed is 533MHz <- likely to be a Celeron or a Pentium III class CPU -AS it's a 2002 era PC at least based on the BIOS, almost certainly newer than the standard 'PENTIUM' CPU */ #include "emu.h" #include "cpu/i386/i386.h" class queen_state : public driver_device { public: queen_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) { } }; static VIDEO_START(queen) { } static SCREEN_UPDATE(queen) { return 0; } static ADDRESS_MAP_START( queen_map, AS_PROGRAM, 32 ) AM_RANGE(0x00000000, 0x0009ffff) AM_RAM AM_RANGE(0x000a0000, 0x000bffff) AM_RAM AM_RANGE(0x000c0000, 0x000fffff) AM_ROM AM_REGION("bios", 0) AM_WRITENOP AM_RANGE(0x00100000, 0x01ffffff) AM_RAM AM_RANGE(0x10000000, 0x100001ff) AM_RAM AM_RANGE(0x20000000, 0x200001ff) AM_RAM AM_RANGE(0x30000000, 0x300001ff) AM_RAM AM_RANGE(0x40000000, 0x400001ff) AM_RAM AM_RANGE(0x50000000, 0x500001ff) AM_RAM AM_RANGE(0xfffc0000, 0xffffffff) AM_ROM AM_REGION("bios", 0) /* System BIOS */ ADDRESS_MAP_END static ADDRESS_MAP_START(queen_io, AS_IO, 32) AM_RANGE(0x0000, 0x001f) AM_RAM//AM_DEVREADWRITE8("dma8237_1", dma8237_r, dma8237_w, 0xffffffff) AM_RANGE(0x0020, 0x003f) AM_RAM//AM_DEVREADWRITE8("pic8259_1", pic8259_r, pic8259_w, 0xffffffff) AM_RANGE(0x0040, 0x005f) AM_RAM//AM_DEVREADWRITE8("pit8254", pit8253_r, pit8253_w, 0xffffffff) AM_RANGE(0x0060, 0x006f) AM_RAM//AM_READWRITE(kbdc8042_32le_r, kbdc8042_32le_w) AM_RANGE(0x0070, 0x007f) AM_RAM//AM_DEVREADWRITE8_MODERN("rtc", mc146818_device, read, write, 0xffffffff) AM_RANGE(0x0080, 0x009f) AM_RAM//AM_READWRITE(at_page32_r, at_page32_w) AM_RANGE(0x00a0, 0x00bf) AM_RAM//AM_DEVREADWRITE8("pic8259_2", pic8259_r, pic8259_w, 0xffffffff) AM_RANGE(0x00c0, 0x00df) AM_RAM//AM_DEVREADWRITE("dma8237_2", at32_dma8237_2_r, at32_dma8237_2_w) AM_RANGE(0x00e8, 0x00eb) AM_NOP AM_RANGE(0x01f0, 0x01f7) AM_RAM//AM_DEVREADWRITE("ide", ide_r, ide_w) AM_RANGE(0x0300, 0x03af) AM_NOP AM_RANGE(0x03b0, 0x03df) AM_NOP AM_RANGE(0x0278, 0x027b) AM_WRITENOP//AM_WRITE(pnp_config_w) AM_RANGE(0x03f0, 0x03ff) AM_RAM//AM_DEVREADWRITE("ide", fdc_r, fdc_w) AM_RANGE(0x0a78, 0x0a7b) AM_WRITENOP//AM_WRITE(pnp_data_w) AM_RANGE(0x0cf8, 0x0cff) AM_RAM//AM_DEVREADWRITE("pcibus", pci_32le_r, pci_32le_w) AM_RANGE(0x4004, 0x4007) AM_RAM // - todo: identify these two. AM_RANGE(0x5000, 0x5007) AM_RAM // / ADDRESS_MAP_END static INPUT_PORTS_START( queen ) INPUT_PORTS_END static MACHINE_CONFIG_START( queen, queen_state ) MCFG_CPU_ADD("maincpu", PENTIUM, 533000000) // Celeron or Pentium 3, 533 Mhz MCFG_CPU_PROGRAM_MAP(queen_map) MCFG_CPU_IO_MAP(queen_io) MCFG_SCREEN_ADD("screen", RASTER) MCFG_SCREEN_REFRESH_RATE(60) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0)) MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16) MCFG_SCREEN_SIZE(64*8, 32*8) MCFG_SCREEN_VISIBLE_AREA(0*8, 64*8-1, 0*8, 32*8-1) MCFG_SCREEN_UPDATE(queen) MCFG_PALETTE_LENGTH(0x200) MCFG_VIDEO_START(queen) MACHINE_CONFIG_END ROM_START( queen ) ROM_REGION( 0x40000, "bios", 0 ) ROM_LOAD( "bios-original.bin", 0x00000, 0x40000, CRC(feb542d4) SHA1(3cc5d8aeb0e3b7d9ed33248a4f3dc507d29debd9) ) DISK_REGION( "ide" ) DISK_IMAGE( "pqiidediskonmodule", 0,SHA1(a56efcc711b1c5a2e63160b3088001a8c4fb56c2) ) ROM_END GAME( 2002?, queen, 0, queen, queen, 0, ROT0, "STG", "Queen?", GAME_NOT_WORKING|GAME_NO_SOUND )