1/*
2 * Copyright (c) 1999, 2019, 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_C1_C1_COMPILER_HPP
26#define SHARE_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
33class 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_C1_C1_COMPILER_HPP
67