Welcome back Gabe.

Can you fix my bugs as well? :-)

On 10/11/2014 04:58, "Gabe Black via gem5-dev" <[email protected]> wrote:

>Do you have a small test program that demonstrates the bug? If so, please
>send it to me.
>
>Gabe
>
>On Sat, Nov 8, 2014 at 10:00 AM, Ahmed Khawaja via gem5-dev <
>[email protected]> wrote:
>
>> Greetings,
>>
>>        I am trying to run an SSE-enabled program through GEM5 in SE mode
>> and
>>     I get an error about "panic: Tried to read unmpapped address
>> 0x130c1c0", I
>>     disassembled my program and ran gem5 with instruction tracing. The
>>     offending instruction does NOT appear in the disassembled code. The
>>     interesting thing to note is I added an implementation of the PEXTRB
>>     instruction and the offending instruction (which shouldn't) is
>>directly
>>     after the first PEXTRB instruction is executed (it only shows 1
>>being
>>     executed, though in the source code they only appear in sequences
>>of 8
>>     PEXTRB instrucitons in a row). I am lead to believe this is an issue
>> with
>>     the front end decoder, can anyone tell me if my diagnosis seems
>>correct
>> and
>>     what level of confidence should I expect in the front end decoder
>>for
>> an
>>     instruction that was NOT implemented.
>>
>>  Thank you,
>>
>>        Ahmed Khawaja
>> _______________________________________________
>> gem5-dev mailing list
>> [email protected]
>> http://m5sim.org/mailman/listinfo/gem5-dev
>>
>_______________________________________________
>gem5-dev mailing list
>[email protected]
>http://m5sim.org/mailman/listinfo/gem5-dev
>


-- IMPORTANT NOTICE: The contents of this email and any attachments are 
confidential and may also be privileged. If you are not the intended recipient, 
please notify the sender immediately and do not disclose the contents to any 
other person, use it for any purpose, or store or copy the information in any 
medium.  Thank you.

ARM Limited, Registered office 110 Fulbourn Road, Cambridge CB1 9NJ, Registered 
in England & Wales, Company No:  2557590
ARM Holdings plc, Registered office 110 Fulbourn Road, Cambridge CB1 9NJ, 
Registered in England & Wales, Company No:  2548782

_______________________________________________
gem5-dev mailing list
[email protected]
http://m5sim.org/mailman/listinfo/gem5-dev

Reply via email to