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

Tom Rodriguez tom.rodriguez at oracle.com
Fri Jul 8 15:21:45 PDT 2011


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.



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