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hd63450: unhalt cpu if a dma bus error occurs

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cracyc 2021-06-25 21:02:42 -05:00
parent 506ddeecee
commit d0458b0c7d
1 changed files with 2 additions and 0 deletions
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src/devices/machine/hd63450.cpp
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@ -520,6 +520,8 @@ void hd63450_device::set_error(int channel, uint8_t code)
m_reg[channel].cer = code;
m_reg[channel].ccr &= ~0xc0;
if (((m_reg[channel].dcr & 0xc0) == 0x00) || ((m_reg[channel].ocr & 3) == 1))
m_cpu->set_input_line(INPUT_LINE_HALT, CLEAR_LINE); // if the cpu is halted resume it
set_irq(channel);
}