Wed, 28 Feb 2018 05:31:04 +0000
8078628: linux-zero does not build without precompiled header
Summary: add missing includes
Reviewed-by: coleenp, stefank, sgehwolf, dholmes
1 /*
2 * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
3 * Copyright 2008, 2009, 2010 Red Hat, Inc.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
24 */
26 #ifndef CPU_ZERO_VM_ENTRY_ZERO_HPP
27 #define CPU_ZERO_VM_ENTRY_ZERO_HPP
29 #include "interpreter/cppInterpreter.hpp"
31 class ZeroEntry {
32 public:
33 ZeroEntry() {
34 ShouldNotCallThis();
35 }
37 private:
38 address _entry_point;
40 public:
41 address entry_point() const {
42 return _entry_point;
43 }
44 void set_entry_point(address entry_point) {
45 _entry_point = entry_point;
46 }
48 private:
49 typedef int (*NormalEntryFunc)(Method* method,
50 intptr_t base_pc,
51 TRAPS);
52 typedef int (*OSREntryFunc)(Method* method,
53 address osr_buf,
54 intptr_t base_pc,
55 TRAPS);
57 public:
58 void invoke(Method* method, TRAPS) const {
59 maybe_deoptimize(
60 ((NormalEntryFunc) entry_point())(method, (intptr_t) this, THREAD),
61 THREAD);
62 }
63 void invoke_osr(Method* method, address osr_buf, TRAPS) const {
64 maybe_deoptimize(
65 ((OSREntryFunc) entry_point())(method, osr_buf, (intptr_t) this, THREAD),
66 THREAD);
67 }
69 private:
70 static void maybe_deoptimize(int deoptimized_frames, TRAPS) {
71 if (deoptimized_frames)
72 CppInterpreter::main_loop(deoptimized_frames - 1, THREAD);
73 }
75 public:
76 static ByteSize entry_point_offset() {
77 return byte_offset_of(ZeroEntry, _entry_point);
78 }
79 };
81 #endif // CPU_ZERO_VM_ENTRY_ZERO_HPP