Mercurial > hg > truffle
diff src/share/vm/ci/ciMethod.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 | 1d7922586cf6 |
| children | bd7a7ce2e264 |
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--- a/src/share/vm/ci/ciMethod.hpp Fri Aug 31 16:39:35 2012 -0700 +++ b/src/share/vm/ci/ciMethod.hpp Sat Sep 01 13:25:18 2012 -0400 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1999, 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 @@ -42,9 +42,9 @@ // ciMethod // -// This class represents a methodOop in the HotSpot virtual +// This class represents a Method* in the HotSpot virtual // machine. -class ciMethod : public ciObject { +class ciMethod : public ciMetadata { friend class CompileBroker; CI_PACKAGE_ACCESS friend class ciEnv; @@ -90,8 +90,8 @@ ciMethod(methodHandle h_m); ciMethod(ciInstanceKlass* holder, ciSymbol* name, ciSymbol* signature, ciInstanceKlass* accessor); - methodOop get_methodOop() const { - methodOop m = (methodOop)get_oop(); + Method* get_Method() const { + Method* m = (Method*)_metadata; assert(m != NULL, "illegal use of unloaded method"); return m; } @@ -164,8 +164,8 @@ // Code size for inlining decisions. int code_size_for_inlining(); - bool force_inline() { return get_methodOop()->force_inline(); } - bool dont_inline() { return get_methodOop()->dont_inline(); } + bool force_inline() { return get_Method()->force_inline(); } + bool dont_inline() { return get_Method()->dont_inline(); } int comp_level(); int highest_osr_comp_level(); @@ -268,7 +268,7 @@ bool has_member_arg() const; // What kind of ciObject is this? - bool is_method() { return true; } + bool is_method() const { return true; } // Java access flags bool is_public () const { return flags().is_public(); }