tree 7376b3ba53aa76881b89ec1e366e0ac03b2910f3
parent e74187190924104542649aecbef4795642b8140c
author Karl Schimpf <kschimpf@google.com> 1444422553 -0700
committer Karl Schimpf <kschimpf@google.com> 1444422553 -0700

Start incorporating the ARM integrated assembler.

Extends the ARM32 assembler to be able to generate a trivial function
footprint using the -filetype=iasm option.

Also does a couple of cleanups:

1) Move UnimplementedError macro to common location so that it can be
used by everyone.

2) Add a GlobalContext argument to the assembler, so that it can
look at flags etc.

BUG= https://code.google.com/p/nativeclient/issues/detail?id=4334
R=stichnot@chromium.org

Review URL: https://codereview.chromium.org/1397933002 .