--- a/hotspot/src/share/vm/code/vtableStubs.cpp Thu Feb 06 20:32:08 2014 +0000
+++ b/hotspot/src/share/vm/code/vtableStubs.cpp Thu Feb 06 20:13:38 2014 -0800
@@ -55,6 +55,9 @@
const int chunk_factor = 32;
if (_chunk == NULL || _chunk + real_size > _chunk_end) {
const int bytes = chunk_factor * real_size + pd_code_alignment();
+
+ // There is a dependency on the name of the blob in src/share/vm/prims/jvmtiCodeBlobEvents.cpp
+ // If changing the name, update the other file accordingly.
BufferBlob* blob = BufferBlob::create("vtable chunks", bytes);
if (blob == NULL) {
return NULL;
@@ -62,12 +65,6 @@
_chunk = blob->content_begin();
_chunk_end = _chunk + bytes;
Forte::register_stub("vtable stub", _chunk, _chunk_end);
- // Notify JVMTI about this stub. The event will be recorded by the enclosing
- // JvmtiDynamicCodeEventCollector and posted when this thread has released
- // all locks.
- if (JvmtiExport::should_post_dynamic_code_generated()) {
- JvmtiExport::post_dynamic_code_generated_while_holding_locks("vtable stub", _chunk, _chunk_end);
- }
align_chunk();
}
assert(_chunk + real_size <= _chunk_end, "bad allocation");
@@ -130,6 +127,13 @@
is_vtable_stub? "vtbl": "itbl", vtable_index, VtableStub::receiver_location());
Disassembler::decode(s->code_begin(), s->code_end());
}
+ // Notify JVMTI about this stub. The event will be recorded by the enclosing
+ // JvmtiDynamicCodeEventCollector and posted when this thread has released
+ // all locks.
+ if (JvmtiExport::should_post_dynamic_code_generated()) {
+ JvmtiExport::post_dynamic_code_generated_while_holding_locks(is_vtable_stub? "vtable stub": "itable stub",
+ s->code_begin(), s->code_end());
+ }
}
return s->entry_point();
}
@@ -195,6 +199,14 @@
VtableStubs::initialize();
}
+void VtableStubs::vtable_stub_do(void f(VtableStub*)) {
+ for (int i = 0; i < N; i++) {
+ for (VtableStub* s = _table[i]; s != NULL; s = s->next()) {
+ f(s);
+ }
+ }
+}
+
//-----------------------------------------------------------------------------------------------------
// Non-product code