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Fix MT05679 (no whatsnew)

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This commit is contained in:
Luca Elia 2015-04-19 19:31:18 +02:00
parent 91a86a45e1
commit 07fb9f12fa
1 changed files with 8 additions and 1 deletions
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9
src/mame/drivers/sigmab98.c
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@ -1433,7 +1433,7 @@ WRITE8_MEMBER(sigmab98_state::itazuram_rombank_w)
membank("sprbank1")->set_base(m_spriteram + 0x1000*4); // scratch
break;
// used in test mode:
// used in test mode (code at 2cc4):
// case 0x5c: membank("rombank")->set_base(rom + 0x400 + 0x0000); break; // 3800 IS RAM! (8000 bytes)
case 0x5e: // 3800 IS RAM! (1404 bytes)
@ -1465,6 +1465,13 @@ WRITE8_MEMBER(sigmab98_state::itazuram_rombank_w)
membank("sprbank1")->set_base(m_spriteram + 0x1000*4); // scratch
break;
case 0x16: // 3800 IS ROM
membank("rombank0")->set_base(rom + 0xa800);
membank("rombank1")->set_base(rom + 0xb800);
membank("sprbank0")->set_base(m_spriteram + 0x1000*4); // scratch
membank("sprbank1")->set_base(m_spriteram + 0x1000*4); // scratch
break;
default:
logerror("%s: unknown rom bank = %02x, reg = %02x\n", machine().describe_context(), data, m_reg);
}