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jpmsys5.cpp: fix regression (nw)

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This commit is contained in:
Ivan Vangelista 2016-01-06 20:06:47 +01:00
parent f8bb0632d1
commit 83f3ed7eb5
1 changed files with 23 additions and 13 deletions
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36
src/mame/drivers/jpmsys5.cpp
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@ -472,29 +472,39 @@ WRITE_LINE_MEMBER(jpmsys5_state::pia_irq)
READ8_MEMBER(jpmsys5_state::u29_porta_r)
{
int combined_meter = m_meters->GetActivity(0) | m_meters->GetActivity(1) |
int meter_bit =0;
if (m_meters != nullptr)
{
int combined_meter = m_meters->GetActivity(0) | m_meters->GetActivity(1) |
m_meters->GetActivity(2) | m_meters->GetActivity(3) |
m_meters->GetActivity(4) | m_meters->GetActivity(5) |
m_meters->GetActivity(6) | m_meters->GetActivity(7);
int meter_bit =0;
if(combined_meter)
{
meter_bit = 0x80;
}
else
{
meter_bit = 0x00;
}
if(combined_meter)
{
meter_bit = 0x80;
}
else
{
meter_bit = 0x00;
}
return m_direct_port->read() | meter_bit;
return m_direct_port->read() | meter_bit;
}
else
return m_direct_port->read() | meter_bit;
}
WRITE8_MEMBER(jpmsys5_state::u29_portb_w)
{
for (int meter = 0; meter < 8; meter ++)
if (m_meters != nullptr)
{
m_meters->update(meter, (data & (1 << meter)));
for (int meter = 0; meter < 8; meter ++)
{
m_meters->update(meter, (data & (1 << meter)));
}
}
}