Groups > comp.sys.acorn.programmer > #1817

Alignment exception examples

From	druck <news@druck.org.uk>
Newsgroups	comp.sys.acorn.programmer
Subject	Alignment exception examples
Date	2012-06-23 20:55 +0100
Organization	A noiseless patient Spider
Message-ID	<js5701$ium$1@dont-email.me> (permalink)

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Hi,

I want to extend ARMalyser's static code analysis engine to report 
potential alignment exceptions in ARMv7 code. Can anyone point me at 
code known to produce alignment exceptions on the Beagle board, so I can 
see if ARMalyser does actually spot them in real code. If possible I'd 
like examples of both data alignment and branches with bit 0 set.

Free software which I can download would be my first preference, but if 
anyone has some of their own code (such as old versions of software 
prior to being fixed), please reply before sending the code so my mail 
box doesn't get full.

---druck

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Alignment exception examples druck <news@druck.org.uk> - 2012-06-23 20:55 +0100
  Re: Alignment exception examples chrisbazley@bigfoot.com - 2012-06-23 13:21 -0700
    Re: Alignment exception examples druck <news@druck.org.uk> - 2012-06-24 11:35 +0100
      Re: Alignment exception examples chrisbazley@bigfoot.com - 2012-06-24 04:02 -0700
        Re: Alignment exception examples druck <news@druck.freeuk.com> - 2012-06-24 17:29 +0100
        Re: Alignment exception examples Theo Markettos <theom+news@chiark.greenend.org.uk> - 2012-06-26 00:02 +0100
          Re: Alignment exception examples chrisbazley@bigfoot.com - 2012-06-26 01:15 -0700
            Re: Alignment exception examples Theo Markettos <theom+news@chiark.greenend.org.uk> - 2012-06-26 11:51 +0100
              Re: Alignment exception examples chrisbazley@bigfoot.com - 2012-06-27 05:40 -0700
                Re: Alignment exception examples druck <news@druck.org.uk> - 2012-06-27 22:43 +0100
            Re: Alignment exception examples Martin Bazley <martin.bazley@blueyonder.co.uk> - 2012-06-26 14:06 +0100
            Re: Alignment exception examples druck <news@druck.org.uk> - 2012-06-26 21:57 +0100
              Re: Alignment exception examples Martin Bazley <martin.bazley@blueyonder.co.uk> - 2012-06-26 23:20 +0100
                Re: Alignment exception examples druck <news@druck.org.uk> - 2012-06-27 22:51 +0100
              Re: Alignment exception examples chrisbazley@bigfoot.com - 2012-06-26 15:17 -0700
                Re: Alignment exception examples Theo Markettos <theom+news@chiark.greenend.org.uk> - 2012-06-27 00:23 +0100
                Re: Alignment exception examples chrisbazley@bigfoot.com - 2012-06-27 05:52 -0700
                Re: Alignment exception examples druck <news@druck.org.uk> - 2012-06-27 22:46 +0100
                Re: Alignment exception examples Nick Roberts <tigger@orpheusinternet.co.uk> - 2012-06-28 18:28 +0100
                Re: Alignment exception examples Theo Markettos <theom+news@chiark.greenend.org.uk> - 2012-06-29 18:38 +0100
                Re: Alignment exception examples Nick Roberts <tigger@orpheusinternet.co.uk> - 2012-06-29 20:14 +0100
                Re: Alignment exception examples druck <news@druck.freeuk.com> - 2012-07-04 20:50 +0100
                Re: Alignment exception examples spampling <spam.pling@btinternet.com> - 2012-06-27 07:58 +0100
                Re: Alignment exception examples chrisbazley@bigfoot.com - 2012-06-27 05:44 -0700
                Re: Alignment exception examples spampling <spam.pling@btinternet.com> - 2012-06-27 18:13 +0100
                Re: Alignment exception examples druck <news@druck.org.uk> - 2012-06-27 22:47 +0100
                Re: Alignment exception examples druck <news@druck.org.uk> - 2012-06-27 23:04 +0100
                Re: Alignment exception examples chrisbazley@bigfoot.com - 2012-06-28 15:43 -0700
  Re: Alignment exception examples Thomas Milius <Thomas-Milius@t-online.de> - 2012-06-24 08:24 +0200
    Re: Alignment exception examples druck <news@druck.org.uk> - 2012-06-24 11:37 +0100
      Re: Alignment exception examples Thomas Milius <Thomas-Milius@t-online.de> - 2012-06-24 12:49 +0200
        Re: Alignment exception examples druck <news@druck.freeuk.com> - 2012-06-24 17:01 +0100
          Re: Alignment exception examples Thomas Milius <Thomas-Milius@t-online.de> - 2012-06-24 19:16 +0100
            Re: Alignment exception examples "Ste (news)" <steve@revi11.plus.com> - 2012-07-10 00:14 +0100
  Re: Alignment exception examples Steve Fryatt <news@stevefryatt.org.uk> - 2012-06-24 09:42 +0100
  Re: Alignment exception examples Martin <News03@avisoft.f9.co.uk> - 2012-06-27 15:36 +0100

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