Lines Matching full:carry

9529 	clr.l		%d6			# D6 := carry <- 0
9533 #..(Carry,D1,D2) is R
9546 	tst.l		%d6			# test carry bit
9549 #..At this point carry = 0, R = (D1,D2), Y = (D4,D5)
9563 #..If Carry is set, then Y < (Carry,D1,D2) < 2Y. Otherwise, Carry = 0
9567 	clr.l		%d6			# clear carry
9571 #..At this point, Carry=0, R < Y. R = 2^(k-L)X - QY; k+j = L; j >= 0.
9577 	roxl.l		&1,%d1			# hi(R) = 2hi(R) + carry
9578 	scs		%d6			# set Carry if 2(R) overflows
9581 #..At this point, R=(Carry,D1,D2) = 2^(k-L)X - QY, j+k=L, j >= 0, R < 2Y.
9586 #..k = L, j = 0, Carry = 0, R = (D1,D2) = X - QY, R < Y.