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fd1771: Add missing inversion

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This commit is contained in:
Olivier Galibert 2022-10-17 06:35:39 +02:00
parent 1c5f09cdd3
commit b5a7c3025a
1 changed files with 2 additions and 2 deletions
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4
src/devices/machine/wd_fdc.cpp
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@ -1926,9 +1926,9 @@ void wd_fdc_device_base::live_run(attotime limit)
0xbf84;
if(extended_ddam) {
if(cur_live.data_reg & 1)
if(!(cur_live.data_reg & 1))
status |= S_DDM;
if(cur_live.data_reg & 2)
if(!(cur_live.data_reg & 2))
status |= S_DDM << 1;
} else if((cur_live.data_reg & 0xfe) == 0xf8)
status |= S_DDM;