comparison src/cpu/s390/vm/jvmciCodeInstaller_s390.cpp @ 12547:0c6ed760800c

8172049: [s390] Implement "JEP 270: Reserved Stack Areas for Critical Sections". Reviewed-by: mdoerr
author goetz
date Tue, 27 Dec 2016 16:10:59 +0100
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1 /*
2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
3 * Copyright (c) 2016 SAP SE. All rights reserved.
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 // JVMCI (JEP 243):
27 // So far, the JVMCI is not supported/implemented on SAP platforms.
28 // This file just serves as a placeholder which may be filled with life
29 // should the JVMCI ever be implemented.
30 #if INCLUDE_JVMCI
31
32 #include "jvmci/jvmciCodeInstaller.hpp"
33 #include "jvmci/jvmciRuntime.hpp"
34 #include "jvmci/jvmciCompilerToVM.hpp"
35 #include "jvmci/jvmciJavaClasses.hpp"
36 #include "oops/oop.inline.hpp"
37 #include "runtime/sharedRuntime.hpp"
38 #include "vmreg_s390.inline.hpp"
39
40 jint CodeInstaller::pd_next_offset(NativeInstruction* inst, jint pc_offset, oop method) {
41 Unimplemented();
42 return 0;
43 }
44
45 void CodeInstaller::pd_patch_OopConstant(int pc_offset, Handle& constant) {
46 Unimplemented();
47 }
48
49 void CodeInstaller::pd_patch_MetaspaceConstant(int pc_offset, Handle& constant) {
50 Unimplemented();
51 }
52
53 void CodeInstaller::pd_patch_DataSectionReference(int pc_offset, int data_offset) {
54 Unimplemented();
55 }
56
57 void CodeInstaller::pd_patch_DataSectionReference(int pc_offset, int data_offset) {
58 Unimplemented();
59 }
60
61 void CodeInstaller::pd_relocate_CodeBlob(CodeBlob* cb, NativeInstruction* inst) {
62 Unimplemented();
63 }
64
65 void CodeInstaller::pd_relocate_ForeignCall(NativeInstruction* inst, jlong foreign_call_destination) {
66 Unimplemented();
67 }
68
69 void CodeInstaller::pd_relocate_JavaMethod(oop hotspot_method, jint pc_offset) {
70 Unimplemented();
71 }
72
73 void CodeInstaller::pd_relocate_poll(address pc, jint mark) {
74 Unimplemented();
75 }
76
77 // Convert JVMCI register indices (as used in oop maps) to HotSpot registers.
78 VMReg CodeInstaller::get_hotspot_reg(jint jvmci_reg) {
79 return NULL;
80 }
81
82 bool CodeInstaller::is_general_purpose_reg(VMReg hotspotRegister) {
83 return false;
84 }
85
86 #endif // INLCUDE_JVMCI