1 /* 2 * Copyright (c) 2017, 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 #ifndef SHARE_VM_CODE_COMPILEDMETHOD_INLINE_HPP 26 #define SHARE_VM_CODE_COMPILEDMETHOD_INLINE_HPP 27 28 #include "code/compiledMethod.hpp" 29 #include "code/nativeInst.hpp" 30 #include "runtime/frame.hpp" 31 32 // When using JVMCI the address might be off by the size of a call instruction. 33 inline bool CompiledMethod::is_deopt_entry(address pc) { 34 return pc == deopt_handler_begin() 35 #if INCLUDE_JVMCI 36 || (is_compiled_by_jvmci() && pc == (deopt_handler_begin() + NativeCall::instruction_size)) 37 #endif 38 ; 39 } 40 41 inline address CompiledMethod::get_deopt_original_pc(const frame* fr) { 42 if (fr->cb() == NULL) return NULL; 43 44 CompiledMethod* cm = fr->cb()->as_compiled_method_or_null(); 45 if (cm != NULL && cm->is_deopt_pc(fr->pc())) 46 return cm->get_original_pc(fr); 47 48 return NULL; 49 } 50 #endif //SHARE_VM_CODE_COMPILEDMETHOD_INLINE_HPP