GitLab

The UNW_INDEX table has 2 columns: address and index. This table is
represented column wise so that binary search uses lesser number of
pages and it is easier to represent the memory map as arrays of
primitive types.

BUG=819888

Change-Id: I7f3245cfc1526425aed414fe89ee01661b914a40
Reviewed-on: https://chromium-review.googlesource.com/985151
Commit-Queue: Siddhartha S <ssid@chromium.org>
Reviewed-by: agrieve <agrieve@chromium.org>
Cr-Commit-Position: refs/heads/master@{#547855}