Move JNI compiler tests to use pure JNI.

Implement JNI upcalls for x86.
Fix off by 1 bug in JNI calling convention for x86.
Fix bugs in ARM JNI upcalls.
Straw man JNI invoke nonvirtual implementations.
Match va_start with va_end in JNI internals.

Change-Id: I64d62eca41ac726ae0d007c1f41d2193db5be82e
10 files changed
tree: 3c88f60d82232e887a6a38e8b92066cd4802260a
  2. build/
  3. src/
  4. tools/