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[Bug binutils/10924] New: Bug in objdump when disassembling raw armv4t b


From: chris at seberino dot org
Subject: [Bug binutils/10924] New: Bug in objdump when disassembling raw armv4t binaries
Date: 8 Nov 2009 23:33:12 -0000

Instruction 0x002000b0 looks like a strheq instruction but it should be
unpredictable since the P bit is zero and W bit is 1.

Another reason it should be unpredictable is that when W is 1 you can have Rd ==
Rn.  

Perhaps returning undefined for all unpredictables would be a good idea?

That is my suggestion.  

Thoughts?

-- 
           Summary: Bug in objdump when disassembling raw armv4t binaries
           Product: binutils
           Version: 2.21 (HEAD)
            Status: NEW
          Severity: normal
          Priority: P2
         Component: binutils
        AssignedTo: unassigned at sources dot redhat dot com
        ReportedBy: chris at seberino dot org
                CC: bug-binutils at gnu dot org


http://sourceware.org/bugzilla/show_bug.cgi?id=10924

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