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Thumb/exceptions in program
- From: Sven Rehfuss <sven dot rehfuss at b2motion dot de>
- To: ecos-discuss at sources dot redhat dot com
- Date: Fri, 28 May 2004 12:35:10 +0200
- Subject: [ECOS] Thumb/exceptions in program
- Organization: B2motion GmbH
Hello,
I have a strange problem with thumb.
I can run my program without any problem using ARM 32 bit instruction.
I get exceptions (abort data) if I compile everything for thumb. I find
that the exception may accure in the IRQ routines. The command is:
stmdb sp!, {r0, r1, r2, r3, r4, r5}
What can this be?
System:
latest ecos cvs, gcc (tried 3.2.1, 3.3.3, 3.3.4), binutils 2.14.91 and
latest cvs.
Regards,
Sven Rehfuß
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