Mercurial > hg > graal-compiler
diff src/share/vm/code/scopeDesc.hpp @ 6725:da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
| author | coleenp |
|---|---|
| date | Sat, 01 Sep 2012 13:25:18 -0400 |
| parents | f95d63e2154a |
| children | e522a00b91aa 933c8a58c9dc |
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--- a/src/share/vm/code/scopeDesc.hpp Fri Aug 31 16:39:35 2012 -0700 +++ b/src/share/vm/code/scopeDesc.hpp Sat Sep 01 13:25:18 2012 -0400 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -27,17 +27,17 @@ #include "code/debugInfo.hpp" #include "code/pcDesc.hpp" -#include "oops/methodOop.hpp" +#include "oops/method.hpp" #include "utilities/growableArray.hpp" // SimpleScopeDesc is used when all you need to extract from -// a given pc,nmethod pair is a methodOop and a bci. This is +// a given pc,nmethod pair is a Method* and a bci. This is // quite a bit faster than allocating a full ScopeDesc, but // very limited in abilities. class SimpleScopeDesc : public StackObj { private: - methodOop _method; + Method* _method; int _bci; public: @@ -46,11 +46,11 @@ assert(pc_desc != NULL, "Must be able to find matching PcDesc"); DebugInfoReadStream buffer(code, pc_desc->scope_decode_offset()); int ignore_sender = buffer.read_int(); - _method = methodOop(buffer.read_oop()); + _method = buffer.read_method(); _bci = buffer.read_bci(); } - methodOop method() { return _method; } + Method* method() { return _method; } int bci() { return _bci; } }; @@ -68,7 +68,7 @@ ScopeDesc(const nmethod* code, int decode_offset, bool reexecute, bool return_oop); // JVM state - methodHandle method() const { return _method; } + Method* method() const { return _method; } int bci() const { return _bci; } bool should_reexecute() const { return _reexecute; } bool return_oop() const { return _return_oop; } @@ -94,7 +94,7 @@ ScopeDesc(const ScopeDesc* parent); // JVM state - methodHandle _method; + Method* _method; int _bci; bool _reexecute; bool _return_oop;