Some missing A9 backend features.

Registered by Ramana Radhakrishnan

This blueprint has been superseded. See the newer blueprint "Thumb-2 performance for 11.11" for updated plans.

This is some of the backlog for the A9 backend improvements that I'd like to carry forward from ARM.

Blueprint information

Status:
Complete
Approver:
Michael Hope
Priority:
Undefined
Drafter:
Ramana Radhakrishnan
Direction:
Needs approval
Assignee:
None
Definition:
Superseded
Series goal:
Accepted for 11.05
Implementation:
Started
Milestone target:
milestone icon 11.05-final
Started by
Ramana Radhakrishnan
Completed by
Ramana Radhakrishnan

Related branches

Sprints

Whiteboard

Effort: 1M

(?)

Work Items

Work items:
Setup work area for Linaro GCC: DONE
Identify proper branch cost for Cortex A9 based on benchmark results: TODO
Investigate backporting automatic prefetch generation at O3 for A9: TODO

Dependency tree

* Blueprints in grey have been implemented.

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