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5.2.2
Get Real Mode Window Physical Segment
XVME-678/688 Manual
July 1994
This function returns the Physical Segment of PCI A T memory occupied by the Real Mode Window.
Int ISh
Function AFH
Call With:
Returns:
Subfunction OtH
AH
=
AFH
AL
=
0IH
If error: Carry Flag Set
If successful:
AH
=
Error Code
DI
=
"XY"
Carry Flag Clear
AH
=
0
DI
=
"XY"
BX
=
Physical segment of Real Mode Window
5-5
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