Hello Anthony Gutierrez, Jason Lowe-Power, Nikos Nikoleris, Andreas
Sandberg,
I'd like you to reexamine a change. Please visit
https://gem5-review.googlesource.com/c/public/gem5/+/17590
to look at the new patch set (#2).
Change subject: mem: Add sendAtomicBackdoor/recvAtomicBackdoor port methods.
......................................................................
mem: Add sendAtomicBackdoor/recvAtomicBackdoor port methods.
These both perform atomic accesses like their non-backdoor equivalents,
and also request a backdoor corresponding to the access.
The default implementation for recvAtomicBackdoor prints a warning
(once per port instance), calls recvAtomic to do the actual access,
and leaves the backdoor pointer as nullptr. That way if an object
doesn't know how to handle or transfer requests for a back door, it
automatically replies in a safe way that ignores the back door request.
Change-Id: Ia9fbbe9996eb4b71ea62214d203aa039a05f1618
---
M src/mem/port.cc
M src/mem/port.hh
2 files changed, 39 insertions(+), 1 deletion(-)
--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: Ia9fbbe9996eb4b71ea62214d203aa039a05f1618
Gerrit-Change-Number: 17590
Gerrit-PatchSet: 2
Gerrit-Owner: Gabe Black <[email protected]>
Gerrit-Reviewer: Andreas Sandberg <[email protected]>
Gerrit-Reviewer: Anthony Gutierrez <[email protected]>
Gerrit-Reviewer: Gabe Black <[email protected]>
Gerrit-Reviewer: Jason Lowe-Power <[email protected]>
Gerrit-Reviewer: Nikos Nikoleris <[email protected]>
Gerrit-CC: Daniel Carvalho <[email protected]>
Gerrit-MessageType: newpatchset
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