Re: Floating point performance (was Re: compiling LUA for uClinux)
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- Subject: Re: Floating point performance (was Re: compiling LUA for uClinux)
- From: Luiz Henrique de Figueiredo <lhf@...>
- Date: Wed, 6 Apr 2005 07:47:15 -0300
> Just FYI, converting from float to int is more expensive on an x86 machine
> than many people realize, if you're using casts to convert.
Since 5.0, Lua can be configured to use a fast conversion method.
Lua 5.1 even tries to do this automatically.
--lhf