[Bug binutils/10924] Bug in objdump when disassembling raw armv4t binaries

[chris at seberino dot org]

------- Additional Comments From chris at seberino dot org  2009-12-15 02:20 
-------
Subject: Re:  Bug in objdump when disassembling raw
        armv4t binaries

On Mon, Dec 14, 2009 at 04:46:12PM -0000, nickc at redhat dot com wrote:
>   There are also several situations where unpredictable behaviour results from
> the same register being used twice in an instruction.  (Eg the MLA, MUL, UMULL
> etc instructions).  Currently the disassembler does not pick these up.  I am 
> not
> sure how important it is to detect them, but let me know what you think.

I'm not sure what you mean.  Are you saying you don't want to flag all
UNPREDICTABLES? I would think we should flag all UNPREDICTABLEs with a comment.
It helps me check objdump against by custom
disassembler....I need something in the output that is predictable.

Did you catch all the load and store situations that are UNPREDICTABLE when the
same register is used twice I alerted you to in a previous email?

Chris


-- 


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

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