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comparison src/cpu/x86/vm/graalStubAssembler_x86.cpp @ 7125:1baf7f1e3f23

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decoupled C++ Graal runtime from C1
author Doug Simon <doug.simon@oracle.com>
date Mon, 03 Dec 2012 15:32:17 +0100
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7124:ab65fa23f8e9 7125:1baf7f1e3f23
1 /*
2 * Copyright (c) 1999, 2012, 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 #include "precompiled.hpp"
26 #include "graal/graalRuntime.hpp"
27 #include "classfile/systemDictionary.hpp"
28 #include "gc_interface/collectedHeap.hpp"
29 #include "interpreter/interpreter.hpp"
30 #include "oops/arrayOop.hpp"
31 #include "oops/markOop.hpp"
32 #include "runtime/basicLock.hpp"
33 #include "runtime/biasedLocking.hpp"
34 #include "runtime/os.hpp"
35 #include "runtime/stubRoutines.hpp"
36
37 #ifndef PRODUCT
38
39 void GraalStubAssembler::verify_stack_oop(int stack_offset) {
40 if (!VerifyOops) return;
41 verify_oop_addr(Address(rsp, stack_offset));
42 }
43
44 void GraalStubAssembler::verify_not_null_oop(Register r) {
45 if (!VerifyOops) return;
46 Label not_null;
47 testptr(r, r);
48 jcc(Assembler::notZero, not_null);
49 stop("non-null oop required");
50 bind(not_null);
51 verify_oop(r);
52 }
53
54 #endif // ifndef PRODUCT