NAME

ldiv, lrem − long division

SYNOPSIS

ldiv(hidividend, lodividend, divisor) lrem(hidividend, lodividend, divisor)

DESCRIPTION

The concatenation of the signed 16-bit hidividend and the unsigned 16-bit lodividend is divided by divisor.  The 16-bit signed quotient is returned by ldiv and the 16-bit signed remainder is returned by lrem.  Divide check and erroneous results will occur unless the magnitude of the divisor is greater than that of the high-order dividend.  An integer division of an unsigned dividend by a signed divisor may be accomplished by quo = ldiv(0, dividend, divisor); and similarly for the remainder operation. Often both the quotient and the remainder are wanted. Therefore ldiv leaves a remainder in the external cell ldivr. 

BUGS

No divide check check.