Entry
R0 = 0 : Boxes in registers :
R2 = XMin1
R3 = YMin1
R4 = XMax1
R5 = YMax1
R6 = XMin2
R7 = YMin2
R8 = XMax2
R9 = YMax2
R0 = 1 : Boxes in blocks :
R2 -> XMin1, YMin1, XMax1, YMax1
R3 -> XMin2, YMin2, XMax2, YMax2
Exit
If boxes intersect :
R0 = 1, C flag set
If boxes don‘t intersect :
R0 = 0, C flag clear
Checks whether the specified rectangles intersect.
Provided by Kernel
[sh-index] Back to list of manuals
|
| |
