hotspot/src/share/vm/oops/constMethodKlass.cpp - platform/libcore - Git at Google

 /*
  * 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.
  *
  */

 # include "incls/_precompiled.incl"
 # include "incls/_constMethodKlass.cpp.incl"


 klassOop constMethodKlass::create_klass(TRAPS) {
   constMethodKlass o;
   KlassHandle h_this_klass(THREAD, Universe::klassKlassObj());
   KlassHandle k = base_create_klass(h_this_klass, header_size(),
                                     o.vtbl_value(), CHECK_NULL);
   // Make sure size calculation is right
   assert(k()->size() == align_object_size(header_size()),
          "wrong size for object");
   //java_lang_Class::create_mirror(k, CHECK_NULL); // Allocate mirror
   return k();
 }


 int constMethodKlass::oop_size(oop obj) const {
   assert(obj->is_constMethod(), "must be constMethod oop");
   return constMethodOop(obj)->object_size();
 }

 bool constMethodKlass::oop_is_parsable(oop obj) const {
   assert(obj->is_constMethod(), "must be constMethod oop");
   return constMethodOop(obj)->object_is_parsable();
 }

 constMethodOop constMethodKlass::allocate(int byte_code_size,
                                           int compressed_line_number_size,
                                           int localvariable_table_length,
                                           int checked_exceptions_length,
                                           TRAPS) {

   int size = constMethodOopDesc::object_size(byte_code_size,
                                              compressed_line_number_size,
                                              localvariable_table_length,
                                              checked_exceptions_length);
   KlassHandle h_k(THREAD, as_klassOop());
   constMethodOop cm = (constMethodOop)
     CollectedHeap::permanent_obj_allocate(h_k, size, CHECK_NULL);
   assert(!cm->is_parsable(), "Not yet safely parsable");
   No_Safepoint_Verifier no_safepoint;
   cm->set_interpreter_kind(Interpreter::invalid);
   cm->init_fingerprint();
   cm->set_method(NULL);
   cm->set_stackmap_data(NULL);
   cm->set_exception_table(NULL);
   cm->set_code_size(byte_code_size);
   cm->set_constMethod_size(size);
   cm->set_inlined_tables_length(checked_exceptions_length,
                                 compressed_line_number_size,
                                 localvariable_table_length);
   assert(cm->size() == size, "wrong size for object");
   cm->set_partially_loaded();
   assert(cm->is_parsable(), "Is safely parsable by gc");
   return cm;
 }

 void constMethodKlass::oop_follow_contents(oop obj) {
   assert (obj->is_constMethod(), "object must be constMethod");
   constMethodOop cm = constMethodOop(obj);
   MarkSweep::mark_and_push(cm->adr_method());
   MarkSweep::mark_and_push(cm->adr_stackmap_data());
   MarkSweep::mark_and_push(cm->adr_exception_table());
   // Performance tweak: We skip iterating over the klass pointer since we
   // know that Universe::constMethodKlassObj never moves.
 }

 #ifndef SERIALGC
 void constMethodKlass::oop_follow_contents(ParCompactionManager* cm,
                                            oop obj) {
   assert (obj->is_constMethod(), "object must be constMethod");
   constMethodOop cm_oop = constMethodOop(obj);
   PSParallelCompact::mark_and_push(cm, cm_oop->adr_method());
   PSParallelCompact::mark_and_push(cm, cm_oop->adr_stackmap_data());
   PSParallelCompact::mark_and_push(cm, cm_oop->adr_exception_table());
   // Performance tweak: We skip iterating over the klass pointer since we
   // know that Universe::constMethodKlassObj never moves.
 }
 #endif // SERIALGC

 int constMethodKlass::oop_oop_iterate(oop obj, OopClosure* blk) {
   assert (obj->is_constMethod(), "object must be constMethod");
   constMethodOop cm = constMethodOop(obj);
   blk->do_oop(cm->adr_method());
   blk->do_oop(cm->adr_stackmap_data());
   blk->do_oop(cm->adr_exception_table());
   // Get size before changing pointers.
   // Don't call size() or oop_size() since that is a virtual call.
   int size = cm->object_size();
   return size;
 }


 int constMethodKlass::oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr) {
   assert (obj->is_constMethod(), "object must be constMethod");
   constMethodOop cm = constMethodOop(obj);
   oop* adr;
   adr = cm->adr_method();
   if (mr.contains(adr)) blk->do_oop(adr);
   adr = cm->adr_stackmap_data();
   if (mr.contains(adr)) blk->do_oop(adr);
   adr = cm->adr_exception_table();
   if (mr.contains(adr)) blk->do_oop(adr);
   // Get size before changing pointers.
   // Don't call size() or oop_size() since that is a virtual call.
   int size = cm->object_size();
   // Performance tweak: We skip iterating over the klass pointer since we
   // know that Universe::constMethodKlassObj never moves.
   return size;
 }


 int constMethodKlass::oop_adjust_pointers(oop obj) {
   assert(obj->is_constMethod(), "should be constMethod");
   constMethodOop cm = constMethodOop(obj);
   MarkSweep::adjust_pointer(cm->adr_method());
   MarkSweep::adjust_pointer(cm->adr_stackmap_data());
   MarkSweep::adjust_pointer(cm->adr_exception_table());
   // Get size before changing pointers.
   // Don't call size() or oop_size() since that is a virtual call.
   int size = cm->object_size();
   // Performance tweak: We skip iterating over the klass pointer since we
   // know that Universe::constMethodKlassObj never moves.
   return size;
 }

 #ifndef SERIALGC
 void constMethodKlass::oop_copy_contents(PSPromotionManager* pm, oop obj) {
   assert(obj->is_constMethod(), "should be constMethod");
 }

 void constMethodKlass::oop_push_contents(PSPromotionManager* pm, oop obj) {
   assert(obj->is_constMethod(), "should be constMethod");
 }

 int constMethodKlass::oop_update_pointers(ParCompactionManager* cm, oop obj) {
   assert(obj->is_constMethod(), "should be constMethod");
   constMethodOop cm_oop = constMethodOop(obj);
 #if 0
   PSParallelCompact::adjust_pointer(cm_oop->adr_method());
   PSParallelCompact::adjust_pointer(cm_oop->adr_exception_table());
   PSParallelCompact::adjust_pointer(cm_oop->adr_stackmap_data());
 #endif
   oop* const beg_oop = cm_oop->oop_block_beg();
   oop* const end_oop = cm_oop->oop_block_end();
   for (oop* cur_oop = beg_oop; cur_oop < end_oop; ++cur_oop) {
     PSParallelCompact::adjust_pointer(cur_oop);
   }
   return cm_oop->object_size();
 }

 int constMethodKlass::oop_update_pointers(ParCompactionManager* cm, oop obj,
                                           HeapWord* beg_addr,
                                           HeapWord* end_addr) {
   assert(obj->is_constMethod(), "should be constMethod");
   constMethodOop cm_oop = constMethodOop(obj);

   oop* const beg_oop = MAX2((oop*)beg_addr, cm_oop->oop_block_beg());
   oop* const end_oop = MIN2((oop*)end_addr, cm_oop->oop_block_end());
   for (oop* cur_oop = beg_oop; cur_oop < end_oop; ++cur_oop) {
     PSParallelCompact::adjust_pointer(cur_oop);
   }

   return cm_oop->object_size();
 }
 #endif // SERIALGC

 #ifndef PRODUCT

 // Printing

 void constMethodKlass::oop_print_on(oop obj, outputStream* st) {
   ResourceMark rm;
   assert(obj->is_constMethod(), "must be constMethod");
   Klass::oop_print_on(obj, st);
   constMethodOop m = constMethodOop(obj);
   st->print(" - method:       " INTPTR_FORMAT " ", (address)m->method());
   m->method()->print_value_on(st); st->cr();
   st->print(" - exceptions:   " INTPTR_FORMAT "\n", (address)m->exception_table());
   if (m->has_stackmap_table()) {
     st->print(" - stackmap data:       ");
     m->stackmap_data()->print_value_on(st);
     st->cr();
   }
 }


 // Short version of printing constMethodOop - just print the name of the
 // method it belongs to.
 void constMethodKlass::oop_print_value_on(oop obj, outputStream* st) {
   assert(obj->is_constMethod(), "must be constMethod");
   constMethodOop m = constMethodOop(obj);
   st->print(" const part of method " );
   m->method()->print_value_on(st);
 }

 #endif // PRODUCT

 const char* constMethodKlass::internal_name() const {
   return "{constMethod}";
 }


 // Verification

 void constMethodKlass::oop_verify_on(oop obj, outputStream* st) {
   Klass::oop_verify_on(obj, st);
   guarantee(obj->is_constMethod(), "object must be constMethod");
   constMethodOop m = constMethodOop(obj);
   guarantee(m->is_perm(),                            "should be in permspace");

   // Verification can occur during oop construction before the method or
   // other fields have been initialized.
   if (!obj->partially_loaded()) {
     guarantee(m->method()->is_perm(), "should be in permspace");
     guarantee(m->method()->is_method(), "should be method");
     typeArrayOop stackmap_data = m->stackmap_data();
     guarantee(stackmap_data == NULL ||
               stackmap_data->is_perm(),  "should be in permspace");
     guarantee(m->exception_table()->is_perm(), "should be in permspace");
     guarantee(m->exception_table()->is_typeArray(), "should be type array");

     address m_end = (address)((oop*) m + m->size());
     address compressed_table_start = m->code_end();
     guarantee(compressed_table_start <= m_end, "invalid method layout");
     address compressed_table_end = compressed_table_start;
     // Verify line number table
     if (m->has_linenumber_table()) {
       CompressedLineNumberReadStream stream(m->compressed_linenumber_table());
       while (stream.read_pair()) {
         guarantee(stream.bci() >= 0 && stream.bci() <= m->code_size(), "invalid bci in line number table");
       }
       compressed_table_end += stream.position();
     }
     guarantee(compressed_table_end <= m_end, "invalid method layout");
     // Verify checked exceptions and local variable tables
     if (m->has_checked_exceptions()) {
       u2* addr = m->checked_exceptions_length_addr();
       guarantee(*addr > 0 && (address) addr >= compressed_table_end && (address) addr < m_end, "invalid method layout");
     }
     if (m->has_localvariable_table()) {
       u2* addr = m->localvariable_table_length_addr();
       guarantee(*addr > 0 && (address) addr >= compressed_table_end && (address) addr < m_end, "invalid method layout");
     }
     // Check compressed_table_end relative to uncompressed_table_start
     u2* uncompressed_table_start;
     if (m->has_localvariable_table()) {
       uncompressed_table_start = (u2*) m->localvariable_table_start();
     } else {
       if (m->has_checked_exceptions()) {
         uncompressed_table_start = (u2*) m->checked_exceptions_start();
       } else {
         uncompressed_table_start = (u2*) m_end;
       }
     }
     int gap = (intptr_t) uncompressed_table_start - (intptr_t) compressed_table_end;
     int max_gap = align_object_size(1)*BytesPerWord;
     guarantee(gap >= 0 && gap < max_gap, "invalid method layout");
   }
 }

 bool constMethodKlass::oop_partially_loaded(oop obj) const {
   assert(obj->is_constMethod(), "object must be klass");
   constMethodOop m = constMethodOop(obj);
   // check whether exception_table points to self (flag for partially loaded)
   return m->exception_table() == (typeArrayOop)obj;
 }


 // The exception_table is the last field set when loading an object.
 void constMethodKlass::oop_set_partially_loaded(oop obj) {
   assert(obj->is_constMethod(), "object must be klass");
   constMethodOop m = constMethodOop(obj);
   // Temporarily set exception_table to point to self
   m->set_exception_table((typeArrayOop)obj);
 }
	/*
	* 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.
	*
	*/

	# include "incls/_precompiled.incl"
	# include "incls/_constMethodKlass.cpp.incl"


	klassOop constMethodKlass::create_klass(TRAPS) {
	constMethodKlass o;
	KlassHandle h_this_klass(THREAD, Universe::klassKlassObj());
	KlassHandle k = base_create_klass(h_this_klass, header_size(),
	o.vtbl_value(), CHECK_NULL);
	// Make sure size calculation is right
	assert(k()->size() == align_object_size(header_size()),
	"wrong size for object");
	//java_lang_Class::create_mirror(k, CHECK_NULL); // Allocate mirror
	return k();
	}


	int constMethodKlass::oop_size(oop obj) const {
	assert(obj->is_constMethod(), "must be constMethod oop");
	return constMethodOop(obj)->object_size();
	}

	bool constMethodKlass::oop_is_parsable(oop obj) const {
	assert(obj->is_constMethod(), "must be constMethod oop");
	return constMethodOop(obj)->object_is_parsable();
	}

	constMethodOop constMethodKlass::allocate(int byte_code_size,
	int compressed_line_number_size,
	int localvariable_table_length,
	int checked_exceptions_length,
	TRAPS) {

	int size = constMethodOopDesc::object_size(byte_code_size,
	compressed_line_number_size,
	localvariable_table_length,
	checked_exceptions_length);
	KlassHandle h_k(THREAD, as_klassOop());
	constMethodOop cm = (constMethodOop)
	CollectedHeap::permanent_obj_allocate(h_k, size, CHECK_NULL);
	assert(!cm->is_parsable(), "Not yet safely parsable");
	No_Safepoint_Verifier no_safepoint;
	cm->set_interpreter_kind(Interpreter::invalid);
	cm->init_fingerprint();
	cm->set_method(NULL);
	cm->set_stackmap_data(NULL);
	cm->set_exception_table(NULL);
	cm->set_code_size(byte_code_size);
	cm->set_constMethod_size(size);
	cm->set_inlined_tables_length(checked_exceptions_length,
	compressed_line_number_size,
	localvariable_table_length);
	assert(cm->size() == size, "wrong size for object");
	cm->set_partially_loaded();
	assert(cm->is_parsable(), "Is safely parsable by gc");
	return cm;
	}

	void constMethodKlass::oop_follow_contents(oop obj) {
	assert (obj->is_constMethod(), "object must be constMethod");
	constMethodOop cm = constMethodOop(obj);
	MarkSweep::mark_and_push(cm->adr_method());
	MarkSweep::mark_and_push(cm->adr_stackmap_data());
	MarkSweep::mark_and_push(cm->adr_exception_table());
	// Performance tweak: We skip iterating over the klass pointer since we
	// know that Universe::constMethodKlassObj never moves.
	}

	#ifndef SERIALGC
	void constMethodKlass::oop_follow_contents(ParCompactionManager* cm,
	oop obj) {
	assert (obj->is_constMethod(), "object must be constMethod");
	constMethodOop cm_oop = constMethodOop(obj);
	PSParallelCompact::mark_and_push(cm, cm_oop->adr_method());
	PSParallelCompact::mark_and_push(cm, cm_oop->adr_stackmap_data());
	PSParallelCompact::mark_and_push(cm, cm_oop->adr_exception_table());
	// Performance tweak: We skip iterating over the klass pointer since we
	// know that Universe::constMethodKlassObj never moves.
	}
	#endif // SERIALGC

	int constMethodKlass::oop_oop_iterate(oop obj, OopClosure* blk) {
	assert (obj->is_constMethod(), "object must be constMethod");
	constMethodOop cm = constMethodOop(obj);
	blk->do_oop(cm->adr_method());
	blk->do_oop(cm->adr_stackmap_data());
	blk->do_oop(cm->adr_exception_table());
	// Get size before changing pointers.
	// Don't call size() or oop_size() since that is a virtual call.
	int size = cm->object_size();
	return size;
	}


	int constMethodKlass::oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr) {
	assert (obj->is_constMethod(), "object must be constMethod");
	constMethodOop cm = constMethodOop(obj);
	oop* adr;
	adr = cm->adr_method();
	if (mr.contains(adr)) blk->do_oop(adr);
	adr = cm->adr_stackmap_data();
	if (mr.contains(adr)) blk->do_oop(adr);
	adr = cm->adr_exception_table();
	if (mr.contains(adr)) blk->do_oop(adr);
	// Get size before changing pointers.
	// Don't call size() or oop_size() since that is a virtual call.
	int size = cm->object_size();
	// Performance tweak: We skip iterating over the klass pointer since we
	// know that Universe::constMethodKlassObj never moves.
	return size;
	}


	int constMethodKlass::oop_adjust_pointers(oop obj) {
	assert(obj->is_constMethod(), "should be constMethod");
	constMethodOop cm = constMethodOop(obj);
	MarkSweep::adjust_pointer(cm->adr_method());
	MarkSweep::adjust_pointer(cm->adr_stackmap_data());
	MarkSweep::adjust_pointer(cm->adr_exception_table());
	// Get size before changing pointers.
	// Don't call size() or oop_size() since that is a virtual call.
	int size = cm->object_size();
	// Performance tweak: We skip iterating over the klass pointer since we
	// know that Universe::constMethodKlassObj never moves.
	return size;
	}

	#ifndef SERIALGC
	void constMethodKlass::oop_copy_contents(PSPromotionManager* pm, oop obj) {
	assert(obj->is_constMethod(), "should be constMethod");
	}

	void constMethodKlass::oop_push_contents(PSPromotionManager* pm, oop obj) {
	assert(obj->is_constMethod(), "should be constMethod");
	}

	int constMethodKlass::oop_update_pointers(ParCompactionManager* cm, oop obj) {
	assert(obj->is_constMethod(), "should be constMethod");
	constMethodOop cm_oop = constMethodOop(obj);
	#if 0
	PSParallelCompact::adjust_pointer(cm_oop->adr_method());
	PSParallelCompact::adjust_pointer(cm_oop->adr_exception_table());
	PSParallelCompact::adjust_pointer(cm_oop->adr_stackmap_data());
	#endif
	oop* const beg_oop = cm_oop->oop_block_beg();
	oop* const end_oop = cm_oop->oop_block_end();
	for (oop* cur_oop = beg_oop; cur_oop < end_oop; ++cur_oop) {
	PSParallelCompact::adjust_pointer(cur_oop);
	}
	return cm_oop->object_size();
	}

	int constMethodKlass::oop_update_pointers(ParCompactionManager* cm, oop obj,
	HeapWord* beg_addr,
	HeapWord* end_addr) {
	assert(obj->is_constMethod(), "should be constMethod");
	constMethodOop cm_oop = constMethodOop(obj);

	oop* const beg_oop = MAX2((oop*)beg_addr, cm_oop->oop_block_beg());
	oop* const end_oop = MIN2((oop*)end_addr, cm_oop->oop_block_end());
	for (oop* cur_oop = beg_oop; cur_oop < end_oop; ++cur_oop) {
	PSParallelCompact::adjust_pointer(cur_oop);
	}

	return cm_oop->object_size();
	}
	#endif // SERIALGC

	#ifndef PRODUCT

	// Printing

	void constMethodKlass::oop_print_on(oop obj, outputStream* st) {
	ResourceMark rm;
	assert(obj->is_constMethod(), "must be constMethod");
	Klass::oop_print_on(obj, st);
	constMethodOop m = constMethodOop(obj);
	st->print(" - method: " INTPTR_FORMAT " ", (address)m->method());
	m->method()->print_value_on(st); st->cr();
	st->print(" - exceptions: " INTPTR_FORMAT "\n", (address)m->exception_table());
	if (m->has_stackmap_table()) {
	st->print(" - stackmap data: ");
	m->stackmap_data()->print_value_on(st);
	st->cr();
	}
	}


	// Short version of printing constMethodOop - just print the name of the
	// method it belongs to.
	void constMethodKlass::oop_print_value_on(oop obj, outputStream* st) {
	assert(obj->is_constMethod(), "must be constMethod");
	constMethodOop m = constMethodOop(obj);
	st->print(" const part of method " );
	m->method()->print_value_on(st);
	}

	#endif // PRODUCT

	const char* constMethodKlass::internal_name() const {
	return "{constMethod}";
	}


	// Verification

	void constMethodKlass::oop_verify_on(oop obj, outputStream* st) {
	Klass::oop_verify_on(obj, st);
	guarantee(obj->is_constMethod(), "object must be constMethod");
	constMethodOop m = constMethodOop(obj);
	guarantee(m->is_perm(), "should be in permspace");

	// Verification can occur during oop construction before the method or
	// other fields have been initialized.
	if (!obj->partially_loaded()) {
	guarantee(m->method()->is_perm(), "should be in permspace");
	guarantee(m->method()->is_method(), "should be method");
	typeArrayOop stackmap_data = m->stackmap_data();
	guarantee(stackmap_data == NULL \|\|
	stackmap_data->is_perm(), "should be in permspace");
	guarantee(m->exception_table()->is_perm(), "should be in permspace");
	guarantee(m->exception_table()->is_typeArray(), "should be type array");

	address m_end = (address)((oop*) m + m->size());
	address compressed_table_start = m->code_end();
	guarantee(compressed_table_start <= m_end, "invalid method layout");
	address compressed_table_end = compressed_table_start;
	// Verify line number table
	if (m->has_linenumber_table()) {
	CompressedLineNumberReadStream stream(m->compressed_linenumber_table());
	while (stream.read_pair()) {
	guarantee(stream.bci() >= 0 && stream.bci() <= m->code_size(), "invalid bci in line number table");
	}
	compressed_table_end += stream.position();
	}
	guarantee(compressed_table_end <= m_end, "invalid method layout");
	// Verify checked exceptions and local variable tables
	if (m->has_checked_exceptions()) {
	u2* addr = m->checked_exceptions_length_addr();
	guarantee(*addr > 0 && (address) addr >= compressed_table_end && (address) addr < m_end, "invalid method layout");
	}
	if (m->has_localvariable_table()) {
	u2* addr = m->localvariable_table_length_addr();
	guarantee(*addr > 0 && (address) addr >= compressed_table_end && (address) addr < m_end, "invalid method layout");
	}
	// Check compressed_table_end relative to uncompressed_table_start
	u2* uncompressed_table_start;
	if (m->has_localvariable_table()) {
	uncompressed_table_start = (u2*) m->localvariable_table_start();
	} else {
	if (m->has_checked_exceptions()) {
	uncompressed_table_start = (u2*) m->checked_exceptions_start();
	} else {
	uncompressed_table_start = (u2*) m_end;
	}
	}
	int gap = (intptr_t) uncompressed_table_start - (intptr_t) compressed_table_end;
	int max_gap = align_object_size(1)*BytesPerWord;
	guarantee(gap >= 0 && gap < max_gap, "invalid method layout");
	}
	}

	bool constMethodKlass::oop_partially_loaded(oop obj) const {
	assert(obj->is_constMethod(), "object must be klass");
	constMethodOop m = constMethodOop(obj);
	// check whether exception_table points to self (flag for partially loaded)
	return m->exception_table() == (typeArrayOop)obj;
	}


	// The exception_table is the last field set when loading an object.
	void constMethodKlass::oop_set_partially_loaded(oop obj) {
	assert(obj->is_constMethod(), "object must be klass");
	constMethodOop m = constMethodOop(obj);
	// Temporarily set exception_table to point to self
	m->set_exception_table((typeArrayOop)obj);
	}