Nine 921 Posted April 27, 2020 I needed a very fast x64 unsigned shift right, and doing it through an AutoIt array was way too slow. So I decided to make a .dll to perform such a task. While I was there, why not include all the bitwise operators that I know of. And then why not make a UDF. This is a bit like my wife does, she buys some draperies and then I end up repainting the whole room because the colors do not match anymore. Anyway, hope it can be useful for you too. Let me know if you have enhancements or comments, I will be glad to incorporate them (if possible). Version 2020-04-27 Func _BitAND64 Func _BitOR64 Func _BitXOR64 Func _BitEQV64 Func _BitIMP64 Func _BitSHIFT64 Func _BitROTATE64 Func _BitNOT64 Func _x64CloseDLL Func _Hex2Dec x64_Ops.zip 1 2 Zmy, seadoggie01 and TheDcoder reacted to this Not much of a signature, but working on it... Spoiler Block all input without UAC Save/Retrieve Images to/from Text Tool to search content in au3 files Date Range Picker Sudoku Game 2020 Overlapped Named Pipe IPC x64 Bitwise Operations Fast and simple WCD IPC GIF Animation (cached) Share this post Link to post Share on other sites