diff options
| author | 2022-10-17 06:35:39 +0200 | |
|---|---|---|
| committer | 2022-10-17 06:35:51 +0200 | |
| commit | b5a7c3025a14b4152e00b80d56f795ba1c924046 (patch) | |
| tree | d9e24e439c9046cf6dc269973e4ca1d7f01a0db6 | |
| parent | 1c5f09cdd3eed8804cd96d9ae40868d0604c2ed2 (diff) | |
fd1771: Add missing inversion
| -rw-r--r-- | src/devices/machine/wd_fdc.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/machine/wd_fdc.cpp b/src/devices/machine/wd_fdc.cpp index 188ac2f9a35..1310dc2a792 100644 --- a/src/devices/machine/wd_fdc.cpp +++ b/src/devices/machine/wd_fdc.cpp @@ -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; |
