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upd765: don't enable_transfer after tc

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cracyc 2024-10-05 15:07:46 -05:00
parent 69d02b7bcc
commit cb1045148e
1 changed files with 1 additions and 1 deletions
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src/devices/machine/upd765.cpp
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@ -714,7 +714,7 @@ uint8_t upd765_family_device::fifo_pop(bool internal)
if(!fifo_write && !fifo_pos)
disable_transfer();
int thr = fifocfg & FIF_THR;
if(fifo_write && fifo_expected && (fifo_pos <= thr || (fifocfg & FIF_DIS)))
if(fifo_write && fifo_expected && (fifo_pos <= thr || (fifocfg & FIF_DIS)) && !tc_done)
enable_transfer();
return r;
}