1.1 --- a/src/share/vm/oops/methodOop.hpp Mon Jan 09 10:27:24 2012 +0100
1.2 +++ b/src/share/vm/oops/methodOop.hpp Wed Jan 11 17:34:02 2012 -0500
1.3 @@ -77,7 +77,7 @@
1.4 // | method_size | max_stack |
1.5 // | max_locals | size_of_parameters |
1.6 // |------------------------------------------------------|
1.7 -// | intrinsic_id, (unused) | throwout_count |
1.8 +// |intrinsic_id| flags | throwout_count |
1.9 // |------------------------------------------------------|
1.10 // | num_breakpoints | (unused) |
1.11 // |------------------------------------------------------|
1.12 @@ -124,6 +124,8 @@
1.13 u2 _max_locals; // Number of local variables used by this method
1.14 u2 _size_of_parameters; // size of the parameter block (receiver + arguments) in words
1.15 u1 _intrinsic_id; // vmSymbols::intrinsic_id (0 == _none)
1.16 + u1 _jfr_towrite : 1, // Flags
1.17 + : 7;
1.18 u2 _interpreter_throwout_count; // Count of times method was exited via exception while interpreting
1.19 u2 _number_of_breakpoints; // fullspeed debugging support
1.20 InvocationCounter _invocation_counter; // Incremented before each activation of the method - used to trigger frequency-based optimizations
1.21 @@ -225,6 +227,7 @@
1.22 void clear_number_of_breakpoints() { _number_of_breakpoints = 0; }
1.23
1.24 // index into instanceKlass methods() array
1.25 + // note: also used by jfr
1.26 u2 method_idnum() const { return constMethod()->method_idnum(); }
1.27 void set_method_idnum(u2 idnum) { constMethod()->set_method_idnum(idnum); }
1.28
1.29 @@ -650,6 +653,9 @@
1.30 void init_intrinsic_id(); // updates from _none if a match
1.31 static vmSymbols::SID klass_id_for_intrinsics(klassOop holder);
1.32
1.33 + bool jfr_towrite() { return _jfr_towrite; }
1.34 + void set_jfr_towrite(bool towrite) { _jfr_towrite = towrite; }
1.35 +
1.36 // On-stack replacement support
1.37 bool has_osr_nmethod(int level, bool match_level) {
1.38 return instanceKlass::cast(method_holder())->lookup_osr_nmethod(this, InvocationEntryBci, level, match_level) != NULL;
