=> R0 = 241 (&F1)
R1 = EOR value
R2 = AND value
<= R0 preserved
R1 = value before being overwritten
R2 corrupted
This call alters a location that is unused by the OS, which can be used to pass results between programs. The location may be also be written with OS_Byte 1. System variables now provide a much better way of passing results.
[sh-index] Back to list of manuals
|
| |
