ARM traces with speculation information

[albertschulz]

ETMv4 supports giving speculative information for program flow, but most implementation does not seem to support that, nor any traces containing these are existent in this repository. Do you know about implementations / architectures supporting that so we could enrich the testsuites?

[mikel-armbb]

Hi, I.m adding in the Coresight mailing list in case anyone else has further information. I am unaware of any current implementation available that has speculative trace. The speculative trace support has been tested within ARM as part of internal architecture validation that is not available publicly. Regards Mike

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On Fri, 11 Sep 2020 at 07:36, Albert Schulz ***@***.***> wrote: ETMv4 supports giving speculative information for program flow, but most implementation does not seem to support that, nor any traces containing these are existent in this repository. Do you know about implementations / architectures supporting that so we could enrich the testsuites? — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#27>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ADF7BMYMQCLYALIFQLLHYDTSFHAOBANCNFSM4RGX2MXQ> .

-- Mike Leach Principal Engineer, ARM Ltd. Manchester Design Centre. UK

[albertschulz]

Thanks for your information. Would be glad to be informed, if you get to know of any implementations.