From: jan.de.kruyf@gmail.com
Subject: Re: Gnat for ARM : are these bugs?
Date: Tue, 19 May 2015 01:42:31 -0700 (PDT)
Date: 2015-05-19T01:42:31-07:00 [thread overview]
Message-ID: <344f4cf7-f880-4aa5-bd7c-15506d364f15@googlegroups.com> (raw)
In-Reply-To: <2cfd12ff-e3dc-44c2-a462-aefd3ff5b8c4@googlegroups.com>
ok,
i was too much in a rush.
Reading the right books enlightened the issues.
Issue 1 is explained by correctly reading the assembly: BGE means signed 'equal or greater'.
issue 2 follows from the definition of a mod type. it will automatically roll over when the result of an operation is too big for the type to contain.
In any case: All, thanks for listening.
j.
next prev parent reply other threads:[~2015-05-19 8:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-19 7:54 Gnat for ARM : are these bugs? jan.de.kruyf
2015-05-19 8:42 ` jan.de.kruyf [this message]
2015-05-19 8:44 ` Egil H H
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