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