1 /* 2 * Copyright (c) 1999, 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 * 23 */ 24 25 #ifndef SHARE_VM_C1_C1_COMPILER_HPP 26 #define SHARE_VM_C1_C1_COMPILER_HPP 27 28 #include "compiler/abstractCompiler.hpp" 29 #include "compiler/compilerDirectives.hpp" 30 31 // There is one instance of the Compiler per CompilerThread. 32 33 class Compiler: public AbstractCompiler { 34 private: 35 static void init_c1_runtime(); 36 BufferBlob* init_buffer_blob(); 37 38 public: 39 // Creation 40 Compiler(); 41 ~Compiler(); 42 43 // Name of this compiler 44 virtual const char* name() { return "C1"; } 45 46 // Missing feature tests 47 virtual bool supports_native() { return true; } 48 virtual bool supports_osr () { return true; } 49 50 // Initialization 51 virtual void initialize(); 52 53 // Compilation entry point for methods 54 virtual void compile_method(ciEnv* env, ciMethod* target, int entry_bci, DirectiveSet* directive); 55 56 // Print compilation timers and statistics 57 virtual void print_timers(); 58 59 // Check if the C1 compiler supports an intrinsic for 'method'. 60 virtual bool is_intrinsic_supported(const methodHandle& method); 61 62 // Size of the code buffer 63 static int code_buffer_size(); 64 }; 65 66 #endif // SHARE_VM_C1_C1_COMPILER_HPP