JNI: Rewrite read barrier slow path.
Preserve all argument registers in the slow path to prepare
for moving arguments in registers for @FastNative. Move the
read barrier check earlier as it logically belongs to the
transition frame creation. For Baker read barriers, add a
mark bit check with fast return to the main path.
Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing
Test: run-gtests.sh
Test: testrunner.py --target --optimizing
Bug: 172332525
Change-Id: I50bbc0bc9d54577281e7667aafebb4a53a539af1
24 files changed
