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AT91M42800 trace problem with "ldmia" in redboot using Wiggler
- From: "Volker Kamp" <vk at volkerkamp dot com>
- To: <ecos-discuss at sources dot redhat dot com>
- Date: Fri, 6 Aug 2004 12:39:47 +0200
- Subject: [ECOS] AT91M42800 trace problem with "ldmia" in redboot using Wiggler
Hi,
I'm trying to trace over the ARM-opcode "ldmia" using the Macgraigor
OCDCommander and Wiggler. It's the first "ldmia" executed after reset
starting redboot (hal_platform_setup.h).
The results stored in the registers doesn't make any sense. All regs are
filled equally with 0x00008050.
I have this effect with the eval-board EB42 (which usually runs) and with my
own hw (which isn't running yet).
Is it a problem of Wiggler? (I know it's not the best tool to use...)
Any ideas?
Thanks a lot,
Volker
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