1 /*
   2  * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *

1243 
1244   length.load_item_force(FrameMap::rbx_opr);
1245   LIR_Opr len = length.result();
1246 
1247   CodeStub* slow_path = new NewObjectArrayStub(klass_reg, len, reg, info);
1248   ciKlass* obj = (ciKlass*) ciObjArrayKlass::make(x->klass());
1249   if (obj == ciEnv::unloaded_ciobjarrayklass()) {
1250     BAILOUT("encountered unloaded_ciobjarrayklass due to out of memory error");
1251   }
1252   klass2reg_with_patching(klass_reg, obj, patching_info);
1253   __ allocate_array(reg, len, tmp1, tmp2, tmp3, tmp4, T_OBJECT, klass_reg, slow_path);
1254 
1255   LIR_Opr result = rlock_result(x);
1256   __ move(reg, result);
1257 }
1258 
1259 
1260 void LIRGenerator::do_NewMultiArray(NewMultiArray* x) {
1261   Values* dims = x->dims();
1262   int i = dims->length();
1263   LIRItemList* items = new LIRItemList(dims->length(), NULL);
1264   while (i-- > 0) {
1265     LIRItem* size = new LIRItem(dims->at(i), this);
1266     items->at_put(i, size);
1267   }
1268 
1269   // Evaluate state_for early since it may emit code.
1270   CodeEmitInfo* patching_info = NULL;
1271   if (!x->klass()->is_loaded() || PatchALot) {
1272     patching_info = state_for(x, x->state_before());
1273 
1274     // Cannot re-use same xhandlers for multiple CodeEmitInfos, so
1275     // clone all handlers (NOTE: Usually this is handled transparently
1276     // by the CodeEmitInfo cloning logic in CodeStub constructors but
1277     // is done explicitly here because a stub isn't being used).
1278     x->set_exception_handlers(new XHandlers(x->exception_handlers()));
1279   }
1280   CodeEmitInfo* info = state_for(x, x->state());
1281 
1282   i = dims->length();
1283   while (i-- > 0) {

   1 /*
   2  * Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *

1243 
1244   length.load_item_force(FrameMap::rbx_opr);
1245   LIR_Opr len = length.result();
1246 
1247   CodeStub* slow_path = new NewObjectArrayStub(klass_reg, len, reg, info);
1248   ciKlass* obj = (ciKlass*) ciObjArrayKlass::make(x->klass());
1249   if (obj == ciEnv::unloaded_ciobjarrayklass()) {
1250     BAILOUT("encountered unloaded_ciobjarrayklass due to out of memory error");
1251   }
1252   klass2reg_with_patching(klass_reg, obj, patching_info);
1253   __ allocate_array(reg, len, tmp1, tmp2, tmp3, tmp4, T_OBJECT, klass_reg, slow_path);
1254 
1255   LIR_Opr result = rlock_result(x);
1256   __ move(reg, result);
1257 }
1258 
1259 
1260 void LIRGenerator::do_NewMultiArray(NewMultiArray* x) {
1261   Values* dims = x->dims();
1262   int i = dims->length();
1263   LIRItemList* items = new LIRItemList(i, i, NULL);
1264   while (i-- > 0) {
1265     LIRItem* size = new LIRItem(dims->at(i), this);
1266     items->at_put(i, size);
1267   }
1268 
1269   // Evaluate state_for early since it may emit code.
1270   CodeEmitInfo* patching_info = NULL;
1271   if (!x->klass()->is_loaded() || PatchALot) {
1272     patching_info = state_for(x, x->state_before());
1273 
1274     // Cannot re-use same xhandlers for multiple CodeEmitInfos, so
1275     // clone all handlers (NOTE: Usually this is handled transparently
1276     // by the CodeEmitInfo cloning logic in CodeStub constructors but
1277     // is done explicitly here because a stub isn't being used).
1278     x->set_exception_handlers(new XHandlers(x->exception_handlers()));
1279   }
1280   CodeEmitInfo* info = state_for(x, x->state());
1281 
1282   i = dims->length();
1283   while (i-- > 0) {