Mercurial > hg > truffle

comparison src/share/vm/shark/sharkRuntime.hpp @ 1692:d2ede61b7a12

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
6976186: integrate Shark HotSpot changes Summary: Shark is a JIT compiler for Zero that uses the LLVM compiler infrastructure. Reviewed-by: kvn, twisti Contributed-by: Gary Benson <gbenson@redhat.com>
author twisti
date Wed, 11 Aug 2010 05:51:21 -0700
parents
children f95d63e2154a
comparison
equal deleted inserted replaced
1691:4a665be40fd3 1692:d2ede61b7a12
1 /*
2 * Copyright (c) 1999, 2007, 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 */
25
26 class SharkRuntime : public AllStatic {
27 // VM calls
28 public:
29 static int find_exception_handler(JavaThread* thread,
30 int* indexes,
31 int num_indexes);
32
33 static void monitorenter(JavaThread* thread, BasicObjectLock* lock);
34 static void monitorexit(JavaThread* thread, BasicObjectLock* lock);
35
36 static void new_instance(JavaThread* thread, int index);
37 static void newarray(JavaThread* thread, BasicType type, int size);
38 static void anewarray(JavaThread* thread, int index, int size);
39 static void multianewarray(JavaThread* thread,
40 int index,
41 int ndims,
42 int* dims);
43
44 static void register_finalizer(JavaThread* thread, oop object);
45
46 static void throw_ArithmeticException(JavaThread* thread,
47 const char* file,
48 int line);
49 static void throw_ArrayIndexOutOfBoundsException(JavaThread* thread,
50 const char* file,
51 int line,
52 int index);
53 static void throw_ClassCastException(JavaThread* thread,
54 const char* file,
55 int line);
56 static void throw_NullPointerException(JavaThread* thread,
57 const char* file,
58 int line);
59
60 // Helpers for VM calls
61 private:
62 static const SharkFrame* last_frame(JavaThread *thread) {
63 return thread->last_frame().zero_sharkframe();
64 }
65 static methodOop method(JavaThread *thread) {
66 return last_frame(thread)->method();
67 }
68 static address bcp(JavaThread *thread, int bci) {
69 return method(thread)->code_base() + bci;
70 }
71 static int two_byte_index(JavaThread *thread, int bci) {
72 return Bytes::get_Java_u2(bcp(thread, bci) + 1);
73 }
74 static intptr_t tos_at(JavaThread *thread, int offset) {
75 return *(thread->zero_stack()->sp() + offset);
76 }
77
78 // Non-VM calls
79 public:
80 static void dump(const char *name, intptr_t value);
81 static bool is_subtype_of(klassOop check_klass, klassOop object_klass);
82 static int uncommon_trap(JavaThread* thread, int trap_request);
83 };