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CALL ABSOLUTE Statement
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Transfers control to a machine-language procedure.
CALL ABSOLUTE ([argumentlist,] offset%)
■ argumentlist Arguments passed to a machine-language procedure
as offsets from the current data segment.
■ offset% The offset from the current code segment, set by
DEF SEG, to the starting location of the procedure.
Example:
'Calls routine for printing the screen to a local printer.
DIM a%(2)
DEF SEG = VARSEG(a%(0))
FOR i% = 0 TO 2
READ d%
POKE VARPTR(a%(0)) + i%, d%
NEXT i%
DATA 205, 5, 203 : ' int 5 retf 'Machine-language code
'for printing screen.
CALL ABSOLUTE(VARPTR(a%(0)))
DEF SEG
See Also ◄CALL► ◄VARPTR, VARSEG► ◄Differences from BASICA►