Changing granularity of jvmtis DynamicCodeGenerated for interpreter

[Vladimir Kempik]

Hello
I’ve found a need to change the granularity of JVMTI’s DynamicCodeGenerated for interpreter’s generated code.

Currently it shows just one big interpreter area, probably because of this code:

 JvmtiExport::post_dynamic_code_generated("Interpreter",
                                             AbstractInterpreter::code()->code_start(),
                                             AbstractInterpreter::code()->code_end());

However for template interpreter it’s possible to generate such entry for every bytecode instruction code generated ( e.g. one for sipush, etc). Just like -XX:+PrintInterpreter does.

What would be the ideal place to insert detailed JvmtiExport::post_dynamic_code_generated() calls  then ?

Thanks in advance, Vladimir
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