archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-27 06:45:07 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

6805864: 4/3 Problem with jvmti->redefineClasses: some methods don't get redefined

Browse source 
Remove incorrect optimization in klassItable::adjust_method_entries(). Add RedefineClasses() tracing support for obsolete method entry.

Reviewed-by: acorn, swamyv
This commit is contained in:
Daniel D. Daugherty 2009-03-02 14:03:03 -07:00
parent 56fe18e375
commit da3f81559f
11 changed files with 97 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

12
hotspot/src/cpu/sparc/vm/sharedRuntime_sparc.cpp
View file

@ -2161,6 +2161,18 @@ nmethod *SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
__ restore();
}
// RedefineClasses() tracing support for obsolete method entry
if (RC_TRACE_IN_RANGE(0x00001000, 0x00002000)) {
// create inner frame
__ save_frame(0);
__ mov(G2_thread, L7_thread_cache);
__ set_oop_constant(JNIHandles::make_local(method()), O1);
__ call_VM_leaf(L7_thread_cache,
CAST_FROM_FN_PTR(address, SharedRuntime::rc_trace_method_entry),
G2_thread, O1);
__ restore();
}
// We are in the jni frame unless saved_frame is true in which case
// we are in one frame deeper (the "inner" frame). If we are in the
// "inner" frames the args are in the Iregs and if the jni frame then