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Make Libble Rabble to work too

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This commit is contained in:
angelosa 2016-03-25 20:56:25 +01:00
parent b79f9db981
commit 03d1176164
1 changed files with 20 additions and 0 deletions
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20
src/mame/drivers/toypop.cpp
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@ -88,6 +88,8 @@ public:
DECLARE_WRITE8_MEMBER(slave_shared_w);
DECLARE_WRITE16_MEMBER(slave_irq_enable_w);
DECLARE_WRITE8_MEMBER(sound_halt_ctrl_w);
DECLARE_READ8_MEMBER(bg_rmw_r);
DECLARE_WRITE8_MEMBER(bg_rmw_w);
protected:
// driver_device overrides
// virtual void machine_start() override;
@ -302,6 +304,23 @@ WRITE16_MEMBER(namcos16_state::slave_irq_enable_w)
m_slave_irq_enable = (offset & 0x40000) ? false : true;
}
READ8_MEMBER(namcos16_state::bg_rmw_r)
{
UINT8 res;
res = 0;
// note: following offset is written as offset * 2
res |= (m_bgvram[offset] & 0x0f00) >> 4;
res |= (m_bgvram[offset] & 0x000f);
return res;
}
WRITE8_MEMBER(namcos16_state::bg_rmw_w)
{
// note: following offset is written as offset * 2
m_bgvram[offset] = (data & 0xf) | ((data & 0xf0) << 4);
}
READ8_MEMBER(namcos16_state::dipA_l){ return ioport("DSW1")->read(); } // dips A
READ8_MEMBER(namcos16_state::dipA_h){ return ioport("DSW1")->read() >> 4; } // dips A
READ8_MEMBER(namcos16_state::dipB_l){ return ioport("DSW2")->read(); } // dips B
@ -348,6 +367,7 @@ static ADDRESS_MAP_START( slave_map, AS_PROGRAM, 16, namcos16_state )
AM_RANGE(0x000000, 0x007fff) AM_ROM AM_REGION("slave_rom", 0)
AM_RANGE(0x080000, 0x0bffff) AM_RAM
AM_RANGE(0x100000, 0x100fff) AM_READWRITE8(slave_shared_r,slave_shared_w,0x00ff)
AM_RANGE(0x180000, 0x187fff) AM_READWRITE8(bg_rmw_r,bg_rmw_w,0xffff)
AM_RANGE(0x190000, 0x1dffff) AM_RAM AM_SHARE("bgvram")
AM_RANGE(0x300000, 0x3fffff) AM_WRITE(slave_irq_enable_w)
ADDRESS_MAP_END