Re: LuaJIT in the Windows kernel?

  • From: Oliver Schneider <luajit-mailinglist@xxxxxxxxxx>
  • To: luajit@xxxxxxxxxxxxx
  • Date: Tue, 07 Aug 2012 13:00:01 +0000

Hi Mike,
On 2012-08-06 16:42, Mike Pall wrote:
> There's no way to do that. You always need to save/restore FP state.
thanks for the information. In this case a profiler will have to show
which alternative is faster, doing that or using a stock Lua configured
to use only integer arithmetic.

> Also, you'll need some kernel mode replacement for allocating
> executable memory in lj_mcode.c and for cache syncing (if not on
> x86/x64). For x64, you'll need some way to allocate low 2G memory.
Ouch, okay. Possible but a hassle.

// Oliver

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