tree 82932c2b00245042e2c129f3d4133f6431657da3
parent df638c66d1f385d4e217b2ab22c5e48a7eefdef4
author Vladimir Marko <vmarko@google.com> 1469703711 +0100
committer Vladimir Marko <vmarko@google.com> 1470318712 +0100

Change suspend entrypoint to save all registers.

We avoid the need to save/restore registers in slow paths
and get significant code size savings. On Nexus 9, AOSP:
  - 32-bit boot.oat: -1.4MiB (-1.9%)
  - 64-bit boot.oat: -2.0MiB (-2.3%)
  - other 32-bit oat files in dalvik-cache: -200KiB (-1.7%)
  - other 64-bit oat files in dalvik-cache: -2.3MiB (-2.1%)

Test: Run ART test suite on host and Nexus 9 with gc stress.
Bug: 30212852
Change-Id: I7015afc1e7d30341618c9200a3dc9ae277afd134