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pc9801_86: try again (nw)
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03fcfe9622
@ -274,8 +274,8 @@ WRITE8_MEMBER(pc9801_86_device::pcm_w)
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if(!(data & 0x10))
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if(!(data & 0x10))
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{
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{
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machine().device<pic8259_device>(":pic8259_slave")->ir4_w(m_fmirq ? ASSERT_LINE : CLEAR_LINE);
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machine().device<pic8259_device>(":pic8259_slave")->ir4_w(m_fmirq ? ASSERT_LINE : CLEAR_LINE);
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if(!(queue_count() < m_irq_rate))
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if(!(queue_count() < m_irq_rate) || !(data & 0x80))
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m_pcmirq = false;
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m_pcmirq = false; //TODO: this needs research
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}
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}
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m_init = true;
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m_init = true;
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m_pcm_ctrl = data & ~0x10;
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m_pcm_ctrl = data & ~0x10;
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