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From: Simon Wright <simon@pushface.org>
Newsgroups: comp.lang.ada
Subject: Re: Forcing GNAT to use 32-bit load/store instructions on ARM?
Date: Tue, 01 Jul 2014 20:43:21 +0100
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Date: 2014-07-01T20:43:21+01:00
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Simon Wright <simon@pushface.org> writes:

> and found that the compiler did a reaonable thing:

I forgot to say that, _without_ the Atomic aspect and with -O0, the
compiler used byte operations; any higher optimisation and the compiler
used the longword access as with Atomic.