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s11a: Actually map the background sound bank register.

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mahlemiut 2012-12-23 03:36:45 +00:00
parent 27c2c6b3de
commit 4280178be8
1 changed files with 1 additions and 0 deletions
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src/mame/drivers/s11a.c
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@ -139,6 +139,7 @@ static ADDRESS_MAP_START( s11a_bg_map, AS_PROGRAM, 8, s11a_state )
AM_RANGE(0x0000, 0x07ff) AM_MIRROR(0x1800) AM_RAM
AM_RANGE(0x2000, 0x2001) AM_MIRROR(0x1ffe) AM_DEVREADWRITE("ym2151", ym2151_device, read, write)
AM_RANGE(0x4000, 0x4003) AM_MIRROR(0x1ffc) AM_DEVREADWRITE("pia40", pia6821_device, read, write)
AM_RANGE(0x7800, 0x7fff) AM_WRITE(bgbank_w)
AM_RANGE(0x8000, 0xffff) AM_ROMBANK("bgbank")
ADDRESS_MAP_END