[PATCH ARC 8/8] OPCODE: new ARC port
Claudiu Zissulescu
claziss@gmail.com
Fri Sep 4 16:20:00 GMT 2015
On 04/09/15 17:38, Nick Clifton wrote:
> Hi Claudiu,
>
> This worries me:
>
> + /* Always read second word in case of limm we ignore the result
> + since last insn may not have a limm. */
> + status = (*info->read_memory_func) (memaddr + insnLen, buffer, 4, info);
>
> Does this mean that it is possible to read past the end of
> instruction buffer ? If so that would trigger a memory access failure,
> especially if sanitization has been enabled.
You are right, I missed this aspect when I did the port. I will change the reading of the long immediate to be conditionally.
Thank you,
Claudiu
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