X86: Implement VarHandle.set() for fields.
This commit implements VarHandle set access mode for fields (both static
and instance). This also implied refactorizing the common parts of get
and set access modes (e.g. coordinate type checks).
Non-constant Int64 set value is not implemented.
Test: ART_HEAP_POISONING=true art/test.py --host --32 -r -t 712-varhandle-invocations
Test: ART_HEAP_POISONING=false art/test.py --host --32 -r -t 712-varhandle-invocations
Bug: 65872996
Change-Id: I384c09e08f7a772fc7ec372b1ebb5f882ecc5586
5 files changed
