--- a/hotspot/src/share/vm/code/nmethod.hpp Fri Sep 12 04:22:19 2014 -0700
+++ b/hotspot/src/share/vm/code/nmethod.hpp Mon Sep 15 08:08:22 2014 +0200
@@ -202,13 +202,6 @@
bool _oops_are_stale; // indicates that it's no longer safe to access oops section
#endif
- enum { in_use = 0, // executable nmethod
- not_entrant = 1, // marked for deoptimization but activations may still exist,
- // will be transformed to zombie when all activations are gone
- zombie = 2, // no activations exist, nmethod is ready for purge
- unloaded = 3 }; // there should be no activations, should not be called,
- // will be transformed to zombie immediately
-
jbyte _scavenge_root_state;
#if INCLUDE_RTM_OPT
@@ -431,6 +424,13 @@
address entry_point() const { return _entry_point; } // normal entry point
address verified_entry_point() const { return _verified_entry_point; } // if klass is correct
+ enum { in_use = 0, // executable nmethod
+ not_entrant = 1, // marked for deoptimization but activations may still exist,
+ // will be transformed to zombie when all activations are gone
+ zombie = 2, // no activations exist, nmethod is ready for purge
+ unloaded = 3 }; // there should be no activations, should not be called,
+ // will be transformed to zombie immediately
+
// flag accessing and manipulation
bool is_in_use() const { return _state == in_use; }
bool is_alive() const { return _state == in_use || _state == not_entrant; }
@@ -759,7 +759,7 @@
// support for code generation
static int verified_entry_point_offset() { return offset_of(nmethod, _verified_entry_point); }
static int osr_entry_point_offset() { return offset_of(nmethod, _osr_entry_point); }
- static int entry_bci_offset() { return offset_of(nmethod, _entry_bci); }
+ static int state_offset() { return offset_of(nmethod, _state); }
// RedefineClasses support. Mark metadata in nmethods as on_stack so that
// redefine classes doesn't purge it.