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r3340 Sunday 28th September, 2008 at 06:32:05 UTC by Jonathan Gevaryahu
minor update to pc.c comments
[src/mess/drivers]pc.c

src/mess/drivers/pc.c
r3339r3340
20132013       serves 2 controllers? 0x320-3, 0x324-7, dma 3, irq5
20142014       movable, works at 0xee000 */
20152015   /* western digital 06/28/89 */
2016    ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4))
2016   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF  */
20172017
20182018   /* lcs 6210d asic i2.1 09/01/1988 */
20192019   /* problematic, currently showing menu and calls int21 (hangs)! */
r3339r3340
20222022
20232023ROM_START( ibm5150 )
20242024   ROM_REGION(0x100000,"main", 0)
2025   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC ISA Expansion ROM C8000-C9FFF */
2025   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF */
20262026//   ROM_LOAD("600963.u12", 0xc8000, 0x02000, CRC(f3daf85f) SHA1(3bd29538832d3084cbddeec92593988772755283))   /* Tandon/Western Digital Fixed Disk Adapter 600963-001__TYPE_5.U12.2764.bin - Meant for an IBM PC or XT which lacked bios support for HDDs */
20272027
20282028   /* Xebec 1210 and 1220 Z80-based ST409/ST412 MFM controllers */
r3339r3340
20732073#ifdef UNUSED_DEFINITION
20742074ROM_START( ibmpca )
20752075   ROM_REGION(0x100000,"main",0)
2076   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))   /* WDC Expansion ROM C8000-C9FFF */
2076   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF */
20772077   ROM_LOAD("basicc11.f6", 0xf6000, 0x2000, CRC(80d3cf5d) SHA1(64769b7a8b60ffeefa04e4afbec778069a2840c9))
20782078   ROM_LOAD("basicc11.f8", 0xf8000, 0x2000, CRC(673a4acc) SHA1(082ae803994048e225150f771794ca305f73d731))
20792079   ROM_LOAD("basicc11.fa", 0xfa000, 0x2000, CRC(aac3fc37) SHA1(c9e0529470edf04da093bb8c8ae2536c688c1a74))
r3339r3340
20882088
20892089ROM_START( bondwell )
20902090   ROM_REGION(0x100000,"main", 0)
2091   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) // taken from other machine
2091   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF  */ // taken from other machine
20922092   ROM_LOAD("bondwell.bin", 0xfe000, 0x2000, CRC(d435a405) SHA1(a57c705d1144c7b61940b6f5c05d785c272fc9bb))
20932093
20942094   /* Character rom */
r3339r3340
20982098
20992099ROM_START( pcmda )
21002100   ROM_REGION(0x100000,"main", 0)
2101   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))   /* WDC Expansion ROM C8000-C9FFF */
2101   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF */
21022102   ROM_LOAD("pcxt.rom",    0xfe000, 0x02000, CRC(031aafad) SHA1(a641b505bbac97b8775f91fe9b83d9afdf4d038f))
21032103   ROM_REGION(0x08100,"gfx1", 0)
21042104   ROM_LOAD("mda.rom",     0x00000, 0x02000, CRC(0bf56d70) SHA1(c2a8b10808bf51a3c123ba3eb1e9dd608231916f)) // taken from original IBM MDA
r3339r3340
21062106
21072107ROM_START( pcherc )
21082108   ROM_REGION(0x100000,"main", 0)
2109   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))   /* WDC Expansion ROM C8000-C9FFF */
2109   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF */
21102110   ROM_LOAD("pcxt.rom",    0xfe000, 0x02000, CRC(031aafad) SHA1(a641b505bbac97b8775f91fe9b83d9afdf4d038f))
21112111   ROM_REGION(0x1000,"gfx1", 0)
21122112   ROM_LOAD("um2301.bin",  0x00000, 0x1000, CRC(0827bdac) SHA1(15f1aceeee8b31f0d860ff420643e3c7f29b5ffc))
r3339r3340
21152115
21162116ROM_START( pc )
21172117   ROM_REGION(0x100000,"main", 0)
2118   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))   /* WDC Expansion ROM C8000-C9FFF */
2118   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF */
21192119//   ROM_LOAD("xthdd.rom",  0xc8000, 0x02000, CRC(a96317da))
21202120   ROM_LOAD("pcxt.rom",    0xfe000, 0x02000, CRC(031aafad) SHA1(a641b505bbac97b8775f91fe9b83d9afdf4d038f))
21212121
r3339r3340
21442144#ifdef UNUSED_DEFINITION
21452145ROM_START( t1000 )
21462146   ROM_REGION(0x100000,"main", 0)
2147   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))   // not sure about this one
2147   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF  */   // not sure about this one
21482148   // partlist says it has 1 128kbyte rom
21492149   ROM_LOAD("t1000hx.e0", 0xe0000, 0x10000, CRC(61dbf242) SHA1(555b58d8aa8e0b0839259621c44b832d993beaef))   // not sure about this one
21502150   ROM_SYSTEM_BIOS( 0, "v010000", "v010000" )
r3339r3340
21582158
21592159ROM_START( t1000a )
21602160   ROM_REGION(0x100000,"main", 0)
2161   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))   // not sure about this one
2161   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF  */   // not sure about this one
21622162   // partlist says it has 1 128kbyte rom
21632163   ROM_LOAD("t1000hx.e0", 0xe0000, 0x10000, CRC(61dbf242) SHA1(555b58d8aa8e0b0839259621c44b832d993beaef))   // not sure about this one
21642164   ROM_LOAD("v010100.f0", 0xf0000, 0x10000, CRC(b6760881) SHA1(8275e4c48ac09cf36685db227434ca438aebe0b9))
r3339r3340
21692169
21702170ROM_START( t1000ex )
21712171   ROM_REGION(0x100000,"main", 0)
2172   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))   // not sure about this one
2172   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF  */   // not sure about this one
21732173   // partlist says it has 1 128kbyte rom
21742174   ROM_LOAD("t1000hx.e0", 0xe0000, 0x10000, CRC(61dbf242) SHA1(555b58d8aa8e0b0839259621c44b832d993beaef))   // not sure about this one
21752175   ROM_LOAD("v010200.f0", 0xf0000, 0x10000, CRC(0e016ecf) SHA1(2f5ac8921b7cba56b02122ef772f5f11bbf6d8a2))
r3339r3340
21812181
21822182ROM_START( t1000hx )
21832183   ROM_REGION(0x100000,"main", 0)
2184   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))
2184   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF  */
21852185   // partlist says it has 1 128kbyte rom
21862186   ROM_LOAD("t1000hx.e0", 0xe0000, 0x10000, CRC(61dbf242) SHA1(555b58d8aa8e0b0839259621c44b832d993beaef))
21872187   ROM_LOAD("v020000.f0", 0xf0000, 0x10000, CRC(d37a1d5f) SHA1(5ec031c31a7967cc3fd53a535d81833e4a1c385e))
r3339r3340
21932193#ifdef UNUSED_DEFINITION
21942194ROM_START( t1000sl )
21952195   ROM_REGION(0x100000,"main", 0)
2196   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))   // not sure about this one
2196   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF  */   // not sure about this one
21972197   // partlist says it has 1 128kbyte rom
21982198   ROM_LOAD("t1000hx.e0", 0xe0000, 0x10000, CRC(61dbf242) SHA1(555b58d8aa8e0b0839259621c44b832d993beaef))   // not sure about this one
21992199   ROM_SYSTEM_BIOS( 0, "v010400", "v010400" )
r3339r3340
22112211
22122212ROM_START( t1000sl2 )
22132213   ROM_REGION(0x100000,"main", 0)
2214   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))   // not sure about this one
2214   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF  */   // not sure about this one
22152215   // partlist says it has 1 128kbyte rom
22162216   ROM_LOAD("t1000hx.e0", 0xe0000, 0x10000, CRC(61dbf242) SHA1(555b58d8aa8e0b0839259621c44b832d993beaef))   // not sure about this one
22172217   ROM_LOAD("v010404.f0", 0xf0000, 0x10000, NO_DUMP )
r3339r3340
22232223
22242224ROM_START( t1000sx )
22252225   ROM_REGION(0x100000,"main", 0)
2226   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))   // not sure about this one
2226   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF  */   // not sure about this one
22272227   // partlist says it has 1 128kbyte rom
22282228   ROM_LOAD("t1000hx.e0", 0xe0000, 0x10000, CRC(61dbf242) SHA1(555b58d8aa8e0b0839259621c44b832d993beaef))   // not sure about this one
22292229   ROM_LOAD("v010200.f0", 0xf0000, 0x10000, CRC(0e016ecf) SHA1(2f5ac8921b7cba56b02122ef772f5f11bbf6d8a2))
r3339r3340
22352235#ifdef UNUSED_DEFINITION
22362236ROM_START( t1000rl )
22372237   ROM_REGION(0x100000,"main", 0)
2238   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))   // not sure about this one
2238   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF  */   // not sure about this one
22392239   // partlist says it has 1 128kbyte rom
22402240   ROM_LOAD("t1000hx.e0", 0xe0000, 0x10000, CRC(61dbf242) SHA1(555b58d8aa8e0b0839259621c44b832d993beaef))   // not sure about this one
22412241   ROM_SYSTEM_BIOS( 0, "v020000", "v020000" )
r3339r3340
22502250
22512251ROM_START( ibm5160 )
22522252   ROM_REGION16_LE(0x100000,"main", 0)
2253   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))
2253   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF  */
22542254//   ROM_LOAD("600963.u12", 0xc8000, 0x02000, CRC(f3daf85f) SHA1(3bd29538832d3084cbddeec92593988772755283))  /* Tandon/Western Digital Fixed Disk Adapter 600963-001__TYPE_5.U12.2764.bin */
22552255
22562256   /* PC/3270 has a 3270 keyboard controller card, plus a rom on that card to tell the pc how to run it.
r3339r3340
22812281   ROMX_LOAD("5000026.u18", 0xf8000, 0x8000, BAD_DUMP CRC(3c9b0ac3) SHA1(271c9f4cef5029a1560075550b67c3395db09fef), ROM_BIOS(1) ) /* This is probably a good dump, and works fine, but as it was manually regenerated based on a partial dump, it needs to be reverified. It's a very rare rom revision and may have only appeared on prototypes. */
22822282
22832283   ROM_SYSTEM_BIOS( 1, "rev2", "IBM XT 5160 11/08/82" )   /* Same as PC 5155 BIOS and PC/3270 BIOS */
2284   ROMX_LOAD("5000027.u19", 0xf0000, 0x8000, CRC(fc982309) SHA1(2aa781a698a21c332398d9bc8503d4f580df0a05), ROM_BIOS(2) ) /* sikscreen "MK37050N-4 // 5000027" - FRU: 6359116 - Contents repeat 4 times */
2284   ROMX_LOAD("5000027.u19", 0xf0000, 0x8000, CRC(fc982309) SHA1(2aa781a698a21c332398d9bc8503d4f580df0a05), ROM_BIOS(2) ) /* silkscreen "MK37050N-4 // 5000027" - FRU: 6359116 - Contents repeat 4 times */
22852285   ROMX_LOAD("1501512.u18", 0xf8000, 0x8000, CRC(79522c3d) SHA1(6bac726d8d033491d52507278aa388ec04cf8b7e), ROM_BIOS(2) ) /* silkscreen "MK38036N-25 // 1501512" */
22862286
22872287   ROM_SYSTEM_BIOS( 2, "rev3", "IBM XT 5160 01/10/86" )    /* Has enhanced keyboard support and a 3.5" drive */
r3339r3340
23402340ROM_START( xtvga )
23412341   ROM_REGION(0x100000,"main", 0)
23422342   ROM_LOAD("et4000.bin", 0xc0000, 0x8000, CRC(f01e4be0) SHA1(95d75ff41bcb765e50bd87a8da01835fd0aa01d5))
2343   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))
2343   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF  */
23442344   ROM_LOAD("pcxt.rom",    0xfe000, 0x02000, CRC(031aafad) SHA1(a641b505bbac97b8775f91fe9b83d9afdf4d038f))
23452345ROM_END
23462346
23472347ROM_START( pc200 )
23482348//    ROM_REGION(0x100000,"main", 0)
23492349   ROM_REGION16_LE(0x100000,"main", 0)
2350   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))
2350   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF  */
23512351   // special bios at 0xe0000 !?
23522352   ROM_LOAD16_BYTE("pc20v2.0", 0xfc001, 0x2000, CRC(41302eb8) SHA1(8b4b2afea543b96b45d6a30365281decc15f2932)) // v2
23532353   ROM_LOAD16_BYTE("pc20v2.1", 0xfc000, 0x2000, CRC(71b84616) SHA1(4135102a491b25fc659d70b957e07649f3eacf24)) // v2
r3339r3340
23592359ROM_START( pc20 )
23602360//    ROM_REGION(0x100000,"main", 0)
23612361   ROM_REGION16_LE(0x100000,"main", 0)
2362   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))
2362   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF  */
23632363
23642364   // special bios at 0xe0000 !?
23652365   // This is probably referring to a check for the Amstrad RP5-2 diagnostic
r3339r3340
23752375ROM_START( ppc512 )
23762376//    ROM_REGION(0x100000,"main", 0)
23772377   ROM_REGION16_LE(0x100000,"main", 0)
2378   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))
2378   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF  */
23792379   // special bios at 0xe0000 !?
23802380   ROM_LOAD16_BYTE("40107.v1", 0xfc001, 0x2000, CRC(4e37e769) SHA1(88be3d3375ec3b0a7041dbcea225b197e50d4bfe)) // v1.9
23812381   ROM_LOAD16_BYTE("40108.v1", 0xfc000, 0x2000, CRC(4f0302d9) SHA1(e4d69ca98c3b98f3705a2902b16746360043f039)) // v1.9
r3339r3340
23872387ROM_START( ppc640 )
23882388//    ROM_REGION(0x100000,"main", 0)
23892389   ROM_REGION16_LE(0x100000,"main", 0)
2390   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))
2390   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF  */
23912391   // special bios at 0xe0000 !?
23922392   ROM_LOAD16_BYTE("40107.v2", 0xfc001, 0x2000, CRC(0785b63e) SHA1(4dbde6b9e9500298bb6241a8daefd85927f1ad28)) // v2.1
23932393   ROM_LOAD16_BYTE("40108.v2", 0xfc000, 0x2000, CRC(5351cf8c) SHA1(b4dbf11b39378ab4afd2107d3fe54a99fffdedeb)) // v2.1
r3339r3340
23992399ROM_START( pc1512 )
24002400//    ROM_REGION(0x100000,"main", 0)
24012401   ROM_REGION16_LE(0x100000,"main", 0)
2402   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))
2402   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF  */
24032403   ROM_LOAD16_BYTE("40044.v1", 0xfc001, 0x2000, CRC(668fcc94) SHA1(74002f5cc542df442eec9e2e7a18db3598d8c482)) // v1
24042404   ROM_LOAD16_BYTE("40043.v1", 0xfc000, 0x2000, CRC(f72f1582) SHA1(7781d4717917262805d514b331ba113b1e05a247)) // v1
24052405   ROM_REGION(0x08100,"gfx1", 0)
r3339r3340
24092409ROM_START( pc1512v2 )
24102410//    ROM_REGION(0x100000,"main", 0)
24112411   ROM_REGION16_LE(0x100000,"main", 0)
2412   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))
2412   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF  */
24132413   ROM_LOAD16_BYTE("40043.v2", 0xfc001, 0x2000, CRC(d2d4d2de) SHA1(c376fd1ad23025081ae16c7949e88eea7f56e1bb)) // v2
24142414   ROM_LOAD16_BYTE("40044.v2", 0xfc000, 0x2000, CRC(1aec54fa) SHA1(b12fd73cfc35a240ed6da4dcc4b6c9910be611e0)) // v2
24152415   ROM_REGION(0x08100,"gfx1", 0)
r3339r3340
24202420//    ROM_REGION(0x100000,"main", 0)
24212421   ROM_REGION16_LE(0x100000,"main", 0)
24222422   ROM_LOAD("40100", 0xc0000, 0x8000, CRC(d2d1f1ae) SHA1(98302006ee38a17c09bd75504cc18c0649174e33)) // this bios seams to be made for the amstrad pc
2423   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))
2423   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF  */
24242424   ROM_LOAD16_BYTE("40043.v3", 0xfc001, 0x2000, CRC(e40a1513) SHA1(447eff2057e682e51b1c7593cb6fad0e53879fa8)) // v3
24252425   ROM_LOAD16_BYTE("40044.v3", 0xfc000, 0x2000, CRC(f1c074f3) SHA1(a055ea7e933d137623c22fe24004e870653c7952))
24262426   ROM_REGION(0x08100,"gfx1", 0)
r3339r3340
24292429
24302430ROM_START( dgone )
24312431   ROM_REGION(0x100000,"main", 0)
2432   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a))
2432   ROM_LOAD("wdbios.rom",  0xc8000, 0x02000, CRC(8e9e2bd4) SHA1(601d7ceab282394ebab50763c267e915a6a2166a)) /* WDC IDE Superbios 2.0 (06/28/89) Expansion Rom C8000-C9FFF  */
24332433   ROM_LOAD( "dgone.bin",  0xf8000, 0x08000, CRC(2c38c86e) SHA1(c0f85a000d1d13cd354965689e925d677822549e))
24342434
24352435   ROM_REGION(0x08100, "gfx1", 0)

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