hg: valhalla/valhalla/jdk: Interpreter: Implement exception generation and handling. Improve linkage of names. Isolate "unsafe" parts.

[john.r.rose at oracle.com]

Changeset: 6798bf09156a
Author:    jrose
Date:      2015-08-28 17:06 -0700
URL:       http://hg.openjdk.java.net/valhalla/valhalla/jdk/rev/6798bf09156a

Interpreter: Implement exception generation and handling.  Improve linkage of names.  Isolate "unsafe" parts.

! interpreter/src/valhalla/interpreter/Frame.java
! interpreter/src/valhalla/interpreter/Interpreter.java
! interpreter/src/valhalla/interpreter/InterpreterError.java
! interpreter/src/valhalla/interpreter/OpcodeHandler.java
! interpreter/test/valhalla/interpreter/InterpreterTest.java