Port d2b0a4b7

Original commit message:

    MIPS port contributed by Balazs Kilvady <balazs.kilvady@imgtec.com>;

R= verwaest@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com, mbrandy@us.ibm.com

BUG=
LOG=N

Review URL: https://codereview.chromium.org/1895193003

Cr-Commit-Position: refs/heads/master@{#35634}