[UPD] bitwiseRotateLeft

[Sean Shao]

function bitwiseRotateLeft p1, p2
  local tSL, tSR
  put bitwiseShiftLeft(p1, p2) into tSL
  put bitwiseShiftRight(p1, 32-p2, TRUE) into tSR     -- updated line
  return bitwiseOr(tSL, tSR)
end bitwiseRotateLeft

Now I'm not too certain if the rotateRight is correct..
-Sean

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