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bug#6365: bidi data structure inefficiencies
From: |
Eli Zaretskii |
Subject: |
bug#6365: bidi data structure inefficiencies |
Date: |
Mon, 07 Jun 2010 09:37:02 -0400 |
> From: Dan Nicolaescu <dann@gnu.org>
> Date: Sun, 06 Jun 2010 23:21:32 -0400
> Cc:
>
> Some bidi data structures are bigger that they need to be, this
> probably results in additional cache misses.
> Examples:
>
> struct bidi_saved_info could use bitfields for the bidi_type_t members
> Same for bidi_stack
>
> bidi_it could use bitfields for a lot of it's members.
Thanks for the critical review and suggestions. I started a
discussion thread on emacs-devel about this, because I'm not sure
fixing this is a straight-forward matter. I will implement whatever
conclusions are reached there as part of solving this bug report.