| commit | 80fdef4018cde9bee8cdb0159ba660db1c4c4bf7 | [log] [tgz] |
|---|---|---|
| author | buzbee <buzbee@google.com> | Tue Apr 01 12:42:20 2014 -0700 |
| committer | buzbee <buzbee@google.com> | Tue Apr 01 12:42:20 2014 -0700 |
| tree | e0aae64bf34513a5dc360d9c6f6fcdd8495c139e | |
| parent | 8ce67ac16abcd25b376be622cbd20a34aec4a59d [diff] |
Quick compiler: add comment to Arm encoding A question from an AOSP contributer demonstrated the need for explanation of a seemingly odd encoding for vldrd/vldrs. In short, we add a "def" bit for lr on those instructions to cover the cases in which we have to materialize a new base pointer at assembly time using lr as a temp register. Change-Id: I22c5740218a90e0ff387c6aac2bd20cc98eece85