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6990754: Use native memory and reference counting to implement SymbolTable

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Move symbols from permgen into C heap and reference count them

Reviewed-by: never, acorn, jmasa, stefank
This commit is contained in:
Coleen Phillimore 2011-01-27 16:11:27 -08:00
parent 950858350d
commit 7b4f8073f0
223 changed files with 3783 additions and 3641 deletions
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8
hotspot/src/share/vm/runtime/fieldDescriptor.hpp
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@ -28,7 +28,7 @@
#include "oops/constantPoolOop.hpp"
#include "oops/klassOop.hpp"
#include "oops/oop.inline.hpp"
#include "oops/symbolOop.hpp"
#include "oops/symbol.hpp"
#include "runtime/fieldType.hpp"
#include "utilities/accessFlags.hpp"
#include "utilities/constantTag.hpp"
@ -49,15 +49,15 @@ class fieldDescriptor VALUE_OBJ_CLASS_SPEC {
constantPoolHandle _cp;
public:
symbolOop name() const { return _cp->symbol_at(_name_index); }
symbolOop signature() const { return _cp->symbol_at(_signature_index); }
Symbol* name() const { return _cp->symbol_at(_name_index); }
Symbol* signature() const { return _cp->symbol_at(_signature_index); }
klassOop field_holder() const { return _cp->pool_holder(); }
constantPoolOop constants() const { return _cp(); }
AccessFlags access_flags() const { return _access_flags; }
oop loader() const;
// Offset (in words) of field from start of instanceOop / klassOop
int offset() const { return _offset; }
symbolOop generic_signature() const { return (_generic_signature_index > 0 ? _cp->symbol_at(_generic_signature_index) : (symbolOop)NULL); }
Symbol* generic_signature() const { return (_generic_signature_index > 0 ? _cp->symbol_at(_generic_signature_index) : (Symbol*)NULL); }
int index() const { return _index; }
typeArrayOop annotations() const;