emacs-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Shrinking the C core


From: Emanuel Berg
Subject: Re: Shrinking the C core
Date: Sun, 20 Aug 2023 09:52:17 +0200
User-agent: Gnus/5.13 (Gnus v5.13)

Ihor Radchenko wrote:

> If we talk about type checking, Elisp uses dynamic typing
> and compilation cannot do much about it. Native compilation
> also does not touch C subroutines - the place where
> typechecks are performed.

So our typechecks are not optimized, as we can native compile
Elisp but not C.

Worse, with dynamic typing they have to be used repeatedly and
during execution /o\

Point taken - but we are compiling the C subroutines so in
theory optimization of typechecks could happen there, and if
we use them more often and at a execution time, it would
actually be a bigger win for us than for them, i.e. SBCL, to
have them?

I guess SBCL just always have to be best at eeeverything ...

-- 
underground experts united
https://dataswamp.org/~incal




reply via email to

[Prev in Thread] Current Thread [Next in Thread]