Mercurial > hg > graal-jvmci-8
diff src/share/vm/oops/constMethod.hpp @ 7402:fd74228fd5ca
8004076: Move _max_locals and _size_of_parameters to ConstMethod for better sharing.
Summary: Move _max_locals and _size_of_parameters to ConstMethod for better sharing.
Reviewed-by: coleenp, minqi, jrose
| author | jiangli |
|---|---|
| date | Tue, 11 Dec 2012 12:41:31 -0500 |
| parents | b2dbd323c668 |
| children | ade95d680b42 |
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--- a/src/share/vm/oops/constMethod.hpp Fri Dec 07 10:55:16 2012 -0800 +++ b/src/share/vm/oops/constMethod.hpp Tue Dec 11 12:41:31 2012 -0500 @@ -46,6 +46,7 @@ // | interp_kind | flags | code_size | // | name index | signature index | // | method_idnum | max_stack | +// | max_locals | size_of_parameters | // |------------------------------------------------------| // | | // | byte codes | @@ -150,7 +151,8 @@ // initially corresponds to the index into the methods array. // but this may change with redefinition u2 _max_stack; // Maximum number of entries on the expression stack - + u2 _max_locals; // Number of local variables used by this method + u2 _size_of_parameters; // size of the parameter block (receiver + arguments) in words // Constructor ConstMethod(int byte_code_size, @@ -338,6 +340,11 @@ static ByteSize max_stack_offset() { return byte_offset_of(ConstMethod, _max_stack); } + static ByteSize size_of_locals_offset() + { return byte_offset_of(ConstMethod, _max_locals); } + static ByteSize size_of_parameters_offset() + { return byte_offset_of(ConstMethod, _size_of_parameters); } + // Unique id for the method static const u2 MAX_IDNUM; @@ -349,6 +356,14 @@ int max_stack() const { return _max_stack; } void set_max_stack(int size) { _max_stack = size; } + // max locals + int max_locals() const { return _max_locals; } + void set_max_locals(int size) { _max_locals = size; } + + // size of parameters + int size_of_parameters() const { return _size_of_parameters; } + void set_size_of_parameters(int size) { _size_of_parameters = size; } + // Deallocation for RedefineClasses void deallocate_contents(ClassLoaderData* loader_data); bool is_klass() const { return false; }