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author braintro <briantro@users.noreply.github.com>2019-03-20 21:05:59 -0500
committer braintro <briantro@users.noreply.github.com>2019-03-20 21:05:59 -0500
commit85a50628270353385c255344a226de2f9c315946 (patch)
tree4ccebd29ddcfb3425e9eeb5a69b2536e26f44278
parent67345a5dbe15adff00aad0cd9bfbca73cb6ff893 (diff)
New working clone
New working clones ------------------ Omega (earlier) [Corrado Tomaselli, The Dumping Union]
-rw-r--r--src/mame/drivers/freekick.cpp67
-rw-r--r--src/mame/mame.lst1
2 files changed, 51 insertions, 17 deletions
diff --git a/src/mame/drivers/freekick.cpp b/src/mame/drivers/freekick.cpp
index 4aafbbef37e..1984e1d9c74 100644
--- a/src/mame/drivers/freekick.cpp
+++ b/src/mame/drivers/freekick.cpp
@@ -1395,31 +1395,63 @@ ROM_END
// Omega code/gfx looks to be based on gigas mk2, given the "MarkII" graphic in the gfx roms and gigas MarkII style continue numbers etc
// PCB is marked "K.K NS6102-A" and seems to be somewhere between gigas hardware and freekick hardware (3x dipswitch arrays)
// Supposedly an extremely limited release with ~10 PCBs produced.
-ROM_START( omega )
+// A second PCB found with the CPU (under a metal cap) to be a NEC MC-8123 317-5002 - same Gigas & Gigas Mark II, however
+// niether Omega set will work with the 317-5002 key in MAME, so maybe the CPU was factory reprogrammed?
+// A single byte difference at 0x1120 in 17.M10 (when decoded) looks like a legit bug fix as it changes a branch
+// which incorrectly jumps over a bit of initialisation code
+
+ROM_START( omega ) // ROM at M10 labeled "17" to indicate a later Bug fix version
+ ROM_REGION(0xc000, "maincpu", 0) // encrypted
+ ROM_LOAD( "17.m10", 0x0000, 0x4000, CRC(c7de0993) SHA1(35ecd464935faba1dc7d0dbf48e1b17153626bfd) ) // 27128
+ ROM_LOAD( "8.n10", 0x4000, 0x8000, CRC(9bb61910) SHA1(f8a1210dbf93e901e246e6adf4cd905acc3ef376) ) // 27256
+
+ ROM_REGION(0x2000, "maincpu:key", 0) // MC8123 key
+ ROM_LOAD( "omega.key", 0x0000, 0x2000, CRC(0a63943f) SHA1(9e581ea0c5bf6c0ed5d402d3bab053766b8e44c2) )
+
+ ROM_REGION(0xc000, "gfx1", 0)
+ ROM_LOAD( "4.f10", 0x00000, 0x04000, CRC(bf780a8e) SHA1(53bfabf74f1a7782c6c1803498a24da0bf8db995) ) // 27128
+ ROM_LOAD( "5.h10", 0x04000, 0x04000, CRC(b491647f) SHA1(88017033a781ecc49a83241bc49e2077a480ac2b) ) // 27128
+ ROM_LOAD( "6.j10", 0x08000, 0x04000, CRC(65beba5b) SHA1(e6d61dc52dcbb30570b48d7b1d7807dd0be41400) ) // 27128
+
+ ROM_REGION(0xc000, "gfx2", 0)
+ ROM_LOAD( "3.d10", 0x00000, 0x04000, CRC(c678b202) SHA1(ee93385e11158ccaf51a22d813bd7020c04cfdad) ) // 27128
+ ROM_LOAD( "1.a10", 0x04000, 0x04000, CRC(e0aeada9) SHA1(ed00f6dca4f9701ff89390922d39341b179597c7) ) // 27128
+ ROM_LOAD( "2.c10", 0x08000, 0x04000, CRC(dbc0a47f) SHA1(b617c5a10c655e7befaeaecd9ce736e972285e6b) ) // 27128
+
+ ROM_REGION(0x600, "proms", 0)
+ ROM_LOAD( "tbp24s10n.3f", 0x0000, 0x100, CRC(75ec7472) SHA1(868811e838c570a0f576a0ece249cab2d4274d65) ) /* Or compatible type prom like the 82S129 */
+ ROM_LOAD( "tbp24s10n.4f", 0x0100, 0x100, CRC(5113a114) SHA1(3a5ab68c93d1f2c05ceb0311e12a54fd124d8435) )
+ ROM_LOAD( "tbp24s10n.3g", 0x0200, 0x100, CRC(b6b5d4a0) SHA1(2b7ba59a6c185326e11ce8ccd96b3c8cfd652fdf) )
+ ROM_LOAD( "tbp24s10n.4g", 0x0300, 0x100, CRC(931bc299) SHA1(f116f1d6a4324b86b0aae0a5a040236b3a4fd12d) )
+ ROM_LOAD( "tbp24s10n.3e", 0x0400, 0x100, CRC(899e089d) SHA1(5a485d3ef7d2102451ff76452cac106061cc5cd6) )
+ ROM_LOAD( "tbp24s10n.4e", 0x0500, 0x100, CRC(28321dd8) SHA1(4ba0f6c381ef929a476d4d7aa71b1397c48a644e) )
+ROM_END
+
+ROM_START( omegaa ) // ROM at M10 labeled "7" to indicate the original version skipping some initialisation code
ROM_REGION(0xc000, "maincpu", 0) // encrypted
- ROM_LOAD("17.m10", 0x0000, 0x4000, CRC(c7de0993) SHA1(35ecd464935faba1dc7d0dbf48e1b17153626bfd)) // 27128
- ROM_LOAD("8.n10", 0x4000, 0x8000, CRC(9bb61910) SHA1(f8a1210dbf93e901e246e6adf4cd905acc3ef376)) // 27256
+ ROM_LOAD(" 7.m10", 0x0000, 0x4000, CRC(6e7d77e1) SHA1(7675cea41391595cd7a3e1893478185989f4c319) ) // 27128
+ ROM_LOAD(" 8.n10", 0x4000, 0x8000, CRC(9bb61910) SHA1(f8a1210dbf93e901e246e6adf4cd905acc3ef376) ) // 27256
ROM_REGION(0x2000, "maincpu:key", 0) // MC8123 key
- ROM_LOAD("omega.key", 0x0000, 0x2000, CRC(0a63943f) SHA1(9e581ea0c5bf6c0ed5d402d3bab053766b8e44c2))
+ ROM_LOAD( "omega.key", 0x0000, 0x2000, CRC(0a63943f) SHA1(9e581ea0c5bf6c0ed5d402d3bab053766b8e44c2) )
ROM_REGION(0xc000, "gfx1", 0)
- ROM_LOAD("4.f10", 0x00000, 0x04000, CRC(bf780a8e) SHA1(53bfabf74f1a7782c6c1803498a24da0bf8db995)) // 27128
- ROM_LOAD("5.h10", 0x04000, 0x04000, CRC(b491647f) SHA1(88017033a781ecc49a83241bc49e2077a480ac2b)) // 27128
- ROM_LOAD("6.j10", 0x08000, 0x04000, CRC(65beba5b) SHA1(e6d61dc52dcbb30570b48d7b1d7807dd0be41400)) // 27128
+ ROM_LOAD( "4.f10", 0x00000, 0x04000, CRC(bf780a8e) SHA1(53bfabf74f1a7782c6c1803498a24da0bf8db995) ) // 27128
+ ROM_LOAD( "5.h10", 0x04000, 0x04000, CRC(b491647f) SHA1(88017033a781ecc49a83241bc49e2077a480ac2b) ) // 27128
+ ROM_LOAD( "6.j10", 0x08000, 0x04000, CRC(65beba5b) SHA1(e6d61dc52dcbb30570b48d7b1d7807dd0be41400) ) // 27128
ROM_REGION(0xc000, "gfx2", 0)
- ROM_LOAD("3.d10", 0x00000, 0x04000, CRC(c678b202) SHA1(ee93385e11158ccaf51a22d813bd7020c04cfdad)) // 27128
- ROM_LOAD("1.a10", 0x04000, 0x04000, CRC(e0aeada9) SHA1(ed00f6dca4f9701ff89390922d39341b179597c7)) // 27128
- ROM_LOAD("2.c10", 0x08000, 0x04000, CRC(dbc0a47f) SHA1(b617c5a10c655e7befaeaecd9ce736e972285e6b)) // 27128
+ ROM_LOAD( "3.d10", 0x00000, 0x04000, CRC(c678b202) SHA1(ee93385e11158ccaf51a22d813bd7020c04cfdad) ) // 27128
+ ROM_LOAD( "1.a10", 0x04000, 0x04000, CRC(e0aeada9) SHA1(ed00f6dca4f9701ff89390922d39341b179597c7) ) // 27128
+ ROM_LOAD( "2.c10", 0x08000, 0x04000, CRC(dbc0a47f) SHA1(b617c5a10c655e7befaeaecd9ce736e972285e6b) ) // 27128
ROM_REGION(0x600, "proms", 0)
- ROM_LOAD("tbp24s10n.3f", 0x0000, 0x100, CRC(75ec7472) SHA1(868811e838c570a0f576a0ece249cab2d4274d65) ) /* Or compatible type prom like the 82S129 */
- ROM_LOAD("tbp24s10n.4f", 0x0100, 0x100, CRC(5113a114) SHA1(3a5ab68c93d1f2c05ceb0311e12a54fd124d8435) )
- ROM_LOAD("tbp24s10n.3g", 0x0200, 0x100, CRC(b6b5d4a0) SHA1(2b7ba59a6c185326e11ce8ccd96b3c8cfd652fdf) )
- ROM_LOAD("tbp24s10n.4g", 0x0300, 0x100, CRC(931bc299) SHA1(f116f1d6a4324b86b0aae0a5a040236b3a4fd12d) )
- ROM_LOAD("tbp24s10n.3e", 0x0400, 0x100, CRC(899e089d) SHA1(5a485d3ef7d2102451ff76452cac106061cc5cd6) )
- ROM_LOAD("tbp24s10n.4e", 0x0500, 0x100, CRC(28321dd8) SHA1(4ba0f6c381ef929a476d4d7aa71b1397c48a644e) )
+ ROM_LOAD( "tbp24s10n.3f", 0x0000, 0x100, CRC(75ec7472) SHA1(868811e838c570a0f576a0ece249cab2d4274d65) ) /* Or compatible type prom like the 82S129 */
+ ROM_LOAD( "tbp24s10n.4f", 0x0100, 0x100, CRC(5113a114) SHA1(3a5ab68c93d1f2c05ceb0311e12a54fd124d8435) )
+ ROM_LOAD( "tbp24s10n.3g", 0x0200, 0x100, CRC(b6b5d4a0) SHA1(2b7ba59a6c185326e11ce8ccd96b3c8cfd652fdf) )
+ ROM_LOAD( "tbp24s10n.4g", 0x0300, 0x100, CRC(931bc299) SHA1(f116f1d6a4324b86b0aae0a5a040236b3a4fd12d) )
+ ROM_LOAD( "tbp24s10n.3e", 0x0400, 0x100, CRC(899e089d) SHA1(5a485d3ef7d2102451ff76452cac106061cc5cd6) )
+ ROM_LOAD( "tbp24s10n.4e", 0x0500, 0x100, CRC(28321dd8) SHA1(4ba0f6c381ef929a476d4d7aa71b1397c48a644e) )
ROM_END
@@ -1465,7 +1497,8 @@ GAME( 1986, gigasb, gigas, gigas, gigas, freekick_state, init_gigas
GAME( 1986, oigas, gigas , oigas, gigas, freekick_state, init_gigasb, ROT270, "bootleg", "Oigas (bootleg)", MACHINE_SUPPORTS_SAVE )
GAME( 1986, gigasm2, 0, gigasm, gigasm2, freekick_state, init_gigas, ROT270, "Sega", "Gigas Mark II (MC-8123, 317-5002)", MACHINE_SUPPORTS_SAVE )
GAME( 1986, gigasm2b, gigasm2, gigas, gigasm2, freekick_state, init_gigasb, ROT270, "bootleg", "Gigas Mark II (bootleg)", MACHINE_SUPPORTS_SAVE )
-GAME( 1986, omega, 0, omega, omega, freekick_state, init_gigas, ROT270, "Nihon System", "Omega", MACHINE_SUPPORTS_SAVE )
+GAME( 1986, omega, 0, omega, omega, freekick_state, init_gigas, ROT270, "Nihon System", "Omega", MACHINE_SUPPORTS_SAVE ) // Bug fix version
+GAME( 1986, omegaa, omega, omega, omega, freekick_state, init_gigas, ROT270, "Nihon System", "Omega (earlier)", MACHINE_SUPPORTS_SAVE )
GAME( 1987, pbillrd, 0, pbillrd, pbillrd, freekick_state, empty_init, ROT0, "Nihon System", "Perfect Billiard", MACHINE_SUPPORTS_SAVE )
GAME( 1987, pbillrds, pbillrd, pbillrdm, pbillrd, freekick_state, init_pbillrds, ROT0, "Nihon System", "Perfect Billiard (MC-8123, 317-0030)", MACHINE_SUPPORTS_SAVE )
GAME( 1987, pbillrdsa, pbillrd, pbillrdm, pbillrd, freekick_state, init_pbillrds, ROT0, "Nihon System", "Perfect Billiard (MC-8123, 317-5008)", MACHINE_SUPPORTS_SAVE ) // sticker on CPU module different (wrong?) functionality the same
diff --git a/src/mame/mame.lst b/src/mame/mame.lst
index f2774a99382..ba1b83e0094 100644
--- a/src/mame/mame.lst
+++ b/src/mame/mame.lst
@@ -13096,6 +13096,7 @@ fp6000 //
@source:freekick.cpp
omega // (c) 1986 Nihon System
+omegaa // (c) 1986 Nihon System
countrun // (c) 1988 Nihon System (+ optional Sega) NS6201-A 1988.3
countrunb // (c) 1988 bootleg
countrunb2 // (c) 1988 bootleg