tree cf0a97827af4679be4112d056855b5a673ee3a32
parent 8c812b71552a8a1b2bf06e430d355b12b7084807
author Hiroshi Yamauchi <yamauchi@google.com> 1444257708 -0700
committer Hiroshi Yamauchi <yamauchi@google.com> 1444766780 -0700

Implement rosalloc fast path in assembly for 32 bit arm.

Measurements (N5, ms)
BinaryTrees:  1702 ->  987 (-42%)
MemAllocTest: 2480 -> 2270  (-8%)

Bug: 9986565

Change-Id: I460af3626ad724078463d27cf74a94b7ff7468c5