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Quick patch from Haze, nw

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This commit is contained in:
Angelo Salese 2012-02-04 15:09:04 +00:00
parent c67e27f4e9
commit a8ad7755b8
1 changed files with 9 additions and 0 deletions
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9
src/mame/drivers/neodrvr.c
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@ -9861,6 +9861,15 @@ static DRIVER_INIT(sbp )
machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler(0x00200, 0x001fff, FUNC(sbp_lowerrom_r)); machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler(0x00200, 0x001fff, FUNC(sbp_lowerrom_r));
machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_write_handler(0x00200, 0x001fff, FUNC(sbp_lowerrom_w)); machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_write_handler(0x00200, 0x001fff, FUNC(sbp_lowerrom_w));
/* the game code clears the text overlay used ingame immediately after writing it.. why? protection? sloppy code that the hw ignores? imperfect emulation? */
{
UINT16* rom = (UINT16*)machine.region("maincpu")->base();
rom[0x2a6f8/2] = 0x4e71;
rom[0x2a6fa/2] = 0x4e71;
rom[0x2a6fc/2] = 0x4e71;
}
} }