Circular Right Shift
i
-- Circular right shift ("rotation")
return function(
n, -- uint53
shift -- number from 0 to 53
)
local lowest = n % 2 ^ shift
return lowest * 2 ^ (53 - shift) + math.floor(n / 2 ^ shift)
end
-- Circular right shift ("rotation")
return function(
n, -- uint53
shift -- number from 0 to 53
)
local lowest = n % 2 ^ shift
return lowest * 2 ^ (53 - shift) + math.floor(n / 2 ^ shift)
end
