Mercurial > hg > graal-compiler
view src/share/vm/oops/constMethodKlass.hpp @ 490:dd70dd4c91de
6782820: Server VM fails with "unhandled implicit exception in compiled code"
Summary: Restore the code which sets a control edge for a klass load node.
Reviewed-by: never
author | kvn |
---|---|
date | Tue, 16 Dec 2008 12:23:39 -0800 |
parents | a61af66fc99e |
children | 0af8b0718fc9 |
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/* * Copyright 2003-2006 Sun Microsystems, Inc. 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 * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ // A constMethodKlass is the klass of a constMethodOop class constMethodKlass : public Klass { friend class VMStructs; private: juint _alloc_size; // allocation profiling support public: // Testing bool oop_is_constMethod() const { return true; } virtual bool oop_is_parsable(oop obj) const; // Allocation DEFINE_ALLOCATE_PERMANENT(constMethodKlass); constMethodOop allocate(int byte_code_size, int compressed_line_number_size, int localvariable_table_length, int checked_exceptions_length, TRAPS); static klassOop create_klass(TRAPS); // Sizing int oop_size(oop obj) const; int klass_oop_size() const { return object_size(); } // Casting from klassOop static constMethodKlass* cast(klassOop k) { assert(k->klass_part()->oop_is_constMethod(), "cast to constMethodKlass"); return (constMethodKlass*) k->klass_part(); } // Sizing static int header_size() { return oopDesc::header_size() + sizeof(constMethodKlass)/HeapWordSize; } int object_size() const { return align_object_size(header_size()); } // Garbage collection void oop_follow_contents(oop obj); int oop_adjust_pointers(oop obj); // Parallel Scavenge and Parallel Old PARALLEL_GC_DECLS // Allocation profiling support juint alloc_size() const { return _alloc_size; } void set_alloc_size(juint n) { _alloc_size = n; } // Iterators int oop_oop_iterate(oop obj, OopClosure* blk); int oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr); #ifndef PRODUCT public: // Printing void oop_print_on (oop obj, outputStream* st); void oop_print_value_on(oop obj, outputStream* st); #endif public: // Verify operations const char* internal_name() const; void oop_verify_on(oop obj, outputStream* st); bool oop_partially_loaded(oop obj) const; void oop_set_partially_loaded(oop obj); };