ECF Block
VDU Variables
ยป ECF Block
ECF Block
| Offset | Value |
|---|---|
| +0 | OR mask for top ECF line |
| +4 | EOR mask for top ECF line |
| +8 | OR mask for next ECF line |
| +12 | EOR mask for next ECF line |
| +16 | OR mask for next ECF line |
| +20 | EOR mask for next ECF line |
| +24 | OR mask for next ECF line |
| +28 | EOR mask for next ECF line |
| +32 | OR mask for next ECF line |
| +36 | EOR mask for next ECF line |
| +40 | OR mask for next ECF line |
| +44 | EOR mask for next ECF line |
| +48 | OR mask for next ECF line |
| +52 | EOR mask for next ECF line |
| +56 | OR mask for bottom ECF line |
| +60 | EOR mask for bottom ECF line |
Notes
This block should be on a 64 byte boundary.
See also
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