1.1 --- a/src/share/vm/runtime/sharedRuntime.cpp Mon Mar 09 13:34:00 2009 -0700
1.2 +++ b/src/share/vm/runtime/sharedRuntime.cpp Thu Mar 12 18:16:36 2009 -0700
1.3 @@ -377,6 +377,32 @@
1.4 throw_and_post_jvmti_exception(thread, h_exception);
1.5 }
1.6
1.7 +// The interpreter code to call this tracing function is only
1.8 +// called/generated when TraceRedefineClasses has the right bits
1.9 +// set. Since obsolete methods are never compiled, we don't have
1.10 +// to modify the compilers to generate calls to this function.
1.11 +//
1.12 +JRT_LEAF(int, SharedRuntime::rc_trace_method_entry(
1.13 + JavaThread* thread, methodOopDesc* method))
1.14 + assert(RC_TRACE_IN_RANGE(0x00001000, 0x00002000), "wrong call");
1.15 +
1.16 + if (method->is_obsolete()) {
1.17 + // We are calling an obsolete method, but this is not necessarily
1.18 + // an error. Our method could have been redefined just after we
1.19 + // fetched the methodOop from the constant pool.
1.20 +
1.21 + // RC_TRACE macro has an embedded ResourceMark
1.22 + RC_TRACE_WITH_THREAD(0x00001000, thread,
1.23 + ("calling obsolete method '%s'",
1.24 + method->name_and_sig_as_C_string()));
1.25 + if (RC_TRACE_ENABLED(0x00002000)) {
1.26 + // this option is provided to debug calls to obsolete methods
1.27 + guarantee(false, "faulting at call to an obsolete method.");
1.28 + }
1.29 + }
1.30 + return 0;
1.31 +JRT_END
1.32 +
1.33 // ret_pc points into caller; we are returning caller's exception handler
1.34 // for given exception
1.35 address SharedRuntime::compute_compiled_exc_handler(nmethod* nm, address ret_pc, Handle& exception,
