1 /* 2 * Copyright (c) 2008, 2018, 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 * 23 */ 24 25 #include "precompiled.hpp" 26 #include "asm/assembler.hpp" 27 #include "asm/assembler.inline.hpp" 28 #include "ci/ciEnv.hpp" 29 #include "gc/shared/cardTableModRefBS.hpp" 30 #include "gc/shared/collectedHeap.inline.hpp" 31 #include "interpreter/interpreter.hpp" 32 #include "interpreter/interpreterRuntime.hpp" 33 #include "interpreter/templateInterpreterGenerator.hpp" 34 #include "memory/resourceArea.hpp" 35 #include "prims/jvm_misc.hpp" 36 #include "prims/methodHandles.hpp" 37 #include "runtime/biasedLocking.hpp" 38 #include "runtime/interfaceSupport.inline.hpp" 39 #include "runtime/objectMonitor.hpp" 40 #include "runtime/os.hpp" 41 #include "runtime/sharedRuntime.hpp" 42 #include "runtime/stubRoutines.hpp" 43 #include "utilities/hashtable.hpp" 44 #include "utilities/macros.hpp" 45 #if INCLUDE_ALL_GCS 46 #include "gc/g1/g1BarrierSet.hpp" 47 #include "gc/g1/g1CollectedHeap.inline.hpp" 48 #include "gc/g1/heapRegion.hpp" 49 #endif // INCLUDE_ALL_GCS 50 51 int AbstractAssembler::code_fill_byte() { 52 return 0xff; // illegal instruction 0xffffffff 53 } 54 55 #ifdef ASSERT 56 bool AbstractAssembler::pd_check_instruction_mark() { return false; } 57 #endif