From 867f02ce8882109b142c6207af7e804b0ac9c3e7 Mon Sep 17 00:00:00 2001 From: Brian Troha Date: Fri, 18 Jun 2010 02:38:30 +0000 Subject: [PATCH] replace a bad dumped rom in the Heavyweight Champ with a good one from the 317-0046 set. Rom comparison shows 2 bit difference, two 0xfd in a stream of 0xff for the bad dump. Removed some redundent lines of text --- src/mame/drivers/segas16b.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/src/mame/drivers/segas16b.c b/src/mame/drivers/segas16b.c index b55d6478c02..5930e72a61f 100644 --- a/src/mame/drivers/segas16b.c +++ b/src/mame/drivers/segas16b.c @@ -3567,15 +3567,6 @@ ROM_END Altered Beast, Sega System 16B CPU: 68000 + i8751 (317-0078) ROM Board: 171-5521 - - Game Board 834-6661-10 - Use a MCU Intel 8751 for protection (317-0078) - - Program roms - - EPR11906.bin - EPR11907.bin - - Other ROMS are identical with altbeast.zip set. */ ROM_START( altbeast ) ROM_REGION( 0x040000, "maincpu", 0 ) /* 68000 code */ @@ -4470,7 +4461,6 @@ Dynamite Dux (8751 version) - Sega System16B System - Sega 1988 Game Number 837-6768-09 Rom Number 834-6767-09 - Rom Board Type 171-5704 */ @@ -5001,7 +4991,7 @@ ROM_END ************************************************************************************************************************** ************************************************************************************************************************** Heavyweight Champ, Sega System 16B - CPU: 68000 (version uses custom 317-0046 known to be exist) + CPU: 68000 ROM Board: 171-5521 */ ROM_START( hwchamp ) @@ -5030,7 +5020,7 @@ ROM_START( hwchamp ) ROM_CONTINUE( 0x0a0001, 0x010000 ) ROM_LOAD16_BYTE( "epr-11211.b7", 0x080000, 0x010000, CRC(d6c7917b) SHA1(8b313a5634c14f4c90bfa9f9616d600283f72768) ) ROM_CONTINUE( 0x0a0000, 0x010000 ) - ROM_LOAD16_BYTE( "obj3-o.b4", 0x0c0001, 0x010000, CRC(52fa3a49) SHA1(c2331af630d86a111cdaf21556d9df23d1471f53) ) /* dump miss ? */ + ROM_LOAD16_BYTE( "epr-11208.b4", 0x0c0001, 0x010000, CRC(35c9e44b) SHA1(2de32cb684c46d1169d8afcb0d3058d08e452a49) ) ROM_CONTINUE( 0x0e0001, 0x010000 ) ROM_LOAD16_BYTE( "epr-11212.b8", 0x0c0000, 0x010000, CRC(57e8f9d2) SHA1(1804677820d05a421120660f91e3a5f1df1e6a8d) ) ROM_CONTINUE( 0x0e0000, 0x010000 )