review for 6990212: JSR 292 JVMTI MethodEnter hook is not called for JSR 292 bootstrap and target methods

[Tom Rodriguez]

Coleen point out that it's confusing to reuse the name jump_from_interpreted since we're not really in the interpreter.  I've changed it to jump_from_method_handle and left that note that it parallels jump_from_interpreted.

tom

On Jul 8, 2011, at 1:10 PM, Tom Rodriguez wrote:

> http://cr.openjdk.java.net/~never/6990212
> 154 lines changed: 117 ins; 19 del; 18 mod; 5215 unchg
> 
> 6990212: JSR 292 JVMTI MethodEnter hook is not called for JSR 292 bootstrap and target methods
> Summary: check for single stepping when dispatching invokes from method handles
> Reviewed-by:
> 
> Single stepping and method entry events requires some machinery in the
> interpreter to make sure that we never jump into compiled code but the
> method handle invoke path doesn't have that code.  The fix is to
> reintroduce the required check and dispatch to the interpreted entry
> in that case.  Tested with failing test cases from report plus a
> simple test case to exercise the MH raiseException path since I had to
> rewrite the arugment passing there.
>