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Re: Re: Alpha tas() patch

From: Adriaan Joubert <a(dot)joubert(at)albourne(dot)com>
To: Brent Verner <brent(at)rcfile(dot)org>
Cc: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Re: Alpha tas() patch
Date: 2000-12-28 15:03:26
Message-ID: 3A4B563E.A2A0CABF@albourne.com (view raw or flat)
Thread:
Lists: pgsql-hackerspgsql-patches
Hi,

	I missed the beginning of this thread. Are you doing this for Tru64 or
for Linux? For Tru64 there are macros in /usr/include/alpha/builtins.h
which do the job.

Doing this in assembler is totally non-trivial, as most versions are
only liable to work on single-processor machines and not on SMP boxes
(the problem with the previous linux TAS, I believe).

Adriaan

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