From: Ken Rose <kenrose@tfb.com>
To: caml-list@inria.fr
Subject: Re: [Caml-list] ocaml, int32/64, bigarray and unsigned values ...
Date: Wed, 13 Apr 2005 11:28:58 -0700 [thread overview]
Message-ID: <425D64EA.2020105@tfb.com> (raw)
In-Reply-To: <20050411153551.GA10362@pegasos>
Sven Luther wrote:
> Yeah, bit shifting should be ok, since the sign is ignored for those.
But be careful about right shifts, which are different signed than
unsigned. Signed repeats the sign bit, while unsigned shifts in zeroes.
If you mask afterwards, it should be fine.
- ken
next prev parent reply other threads:[~2005-04-13 18:29 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-11 7:46 Sven Luther
2005-04-11 12:57 ` [Caml-list] " Eric Cooper
2005-04-11 15:35 ` Sven Luther
2005-04-11 16:13 ` Eric Cooper
2005-04-13 6:54 ` Florian Hars
2005-04-13 18:28 ` Ken Rose [this message]
2005-05-25 6:06 ` partition tables and ocaml Taras
2005-05-25 9:09 ` Sven Luther
2005-04-12 17:19 ` [Caml-list] ocaml, int32/64, bigarray and unsigned values Paul Snively
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