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"movs" hangs?!
- From: Slide <slide dot o dot mix at gmail dot com>
- To: ecos-discuss <ecos-discuss at ecos dot sourceware dot org>
- Date: Tue, 3 Jul 2007 06:29:51 -0700
- Subject: [ECOS] "movs" hangs?!
I am bringing up eCos on a PXA3xx family part and have been tracing
some issues with threads starting up once the scheduler is going. I
can trace execution through context.S up to the "movs pc, lr" after
which, the system hangs. If I change the movs to a plain mov, the code
will continue and my thread (only my first as my timer isn't working
right now, but that is a different problem) will start up. Can anyone
explain why a movs is used and why it might be causing the system to
hang?
thanks
slide
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