From: Mike Frysinger <vapier@gentoo.org>
To: Nicholas Clifton <nickc@redhat.com>
Cc: dj@redhat.com, gdb-patches@sourceware.org
Subject: Re: RFA: RL78: Fix simulation of G13 multiply/divide peripheral
Date: Fri, 20 Mar 2015 15:40:00 -0000 [thread overview]
Message-ID: <20150320154028.GH11803@vapier> (raw)
In-Reply-To: <550BF654.7070402@redhat.com>
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On 20 Mar 2015 10:28, Nicholas Clifton wrote:
> >> Tested with no regressions on an rl78-elf toolchain.
> >
> > how do you really know when there are no sim tests ?
>
> Because I use the sim to help run the gcc testsuite, and without this
> patch several gcc tests were failing due to errors from the sim about
> misaligned accesses to the MDB register. With this patch those failures
> went away and no new failures were introduced. Hence I felt confident
> that the patch was good.
OK. it would be nice if there were at least one minor sim test though.
it's dirt simple to add one written in just assembly ...
i have found directed sim tests to be better than gcc in the long run.
-mike
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next prev parent reply other threads:[~2015-03-20 15:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-19 15:51 Nick Clifton
2015-03-19 15:56 ` DJ Delorie
2015-03-19 18:42 ` Mike Frysinger
2015-03-20 10:28 ` Nicholas Clifton
2015-03-20 15:40 ` Mike Frysinger [this message]
2015-03-23 8:19 ` Mike Frysinger
2015-03-23 11:42 ` Nicholas Clifton
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