static WRITE8_HANDLER( cavelon_banksw_w )
{
cavelon_banksw(space->machine);
if ((offset >= 0x0100) && (offset <= 0x0103))
ppi8255_w(devtag_get_device(space->machine, "ppi8255_0"), offset - 0x0100, data);
else if ((offset >= 0x0200) && (offset <= 0x0203))
ppi8255_w(devtag_get_device(space->machine, "ppi8255_1"), offset - 0x0200, data);
}
static WRITE8_HANDLER( cavelon_banksw_w )
{
scramble_state *state = space->machine().driver_data<scramble_state>();
cavelon_banksw(space->machine());
if ((offset >= 0x0100) && (offset <= 0x0103))
state->m_ppi8255_0->write(*space, offset - 0x0100, data);
else if ((offset >= 0x0200) && (offset <= 0x0203))
state->m_ppi8255_1->write(*space, offset - 0x0200, data);
}
static READ8_HANDLER( cavelon_banksw_r )
{
cavelon_banksw(space->machine);
if ((offset >= 0x0100) && (offset <= 0x0103))
return ppi8255_r(devtag_get_device(space->machine, "ppi8255_0"), offset - 0x0100);
else if ((offset >= 0x0200) && (offset <= 0x0203))
return ppi8255_r(devtag_get_device(space->machine, "ppi8255_1"), offset - 0x0200);
return 0xff;
}
static READ8_HANDLER( cavelon_banksw_r )
{
scramble_state *state = space->machine().driver_data<scramble_state>();
cavelon_banksw(space->machine());
if ((offset >= 0x0100) && (offset <= 0x0103))
return state->m_ppi8255_0->read(*space, offset - 0x0100);
else if ((offset >= 0x0200) && (offset <= 0x0203))
return state->m_ppi8255_1->read(*space, offset - 0x0200);
return 0xff;
}
