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- Subject: Re: Lua version census - the results!
- From: Hisham <h@...>
- Date: Thu, 6 Feb 2020 13:18:03 +0100
On Wed, 5 Feb 2020 at 12:29, Egor Skriptunoff
> On Tue, Feb 4, 2020 at 8:02 PM nobody wrote:
>> (Oh and you don't need 64-bit bitops or
>> you're willing to make your own…)
> LuaJIT 2.1 does support 64-bit bitops.
Are the semantics identical to the 5.3 64-bit bitops, and if not could
you give a summary of (or a pointer to where I can learn about) the
differences? The docs I found find talk about LuaJIT's 32-bit bitops
I assume that, even if the semantics are different, that it should be
possible to translate one to the other via extra operations? In other
words, suppose I wanted to make a bit64 library with Lua 5.3 and
LuaJIT implementations that produce 5.3-like results... how would that