Showing changes from revision #1 to #2:
Added | Removed | Changed
Entry | |
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R0 | Reason code |
All other registers are dependent on reason code |
Exit | |
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Registers dependent on reason code |
The purpose of this call is to perform a pointer(mouse) operation.
The action performed depends on the reason code value in R0.
This call is vectored via PointerV software vector.
# | Hex # | Action |
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0 | &00 | Get pointer type |
1 | &01 | Set pointer type |
2 | &02 | Read alternate position (Select only) |