1 /*
2 * Copyright (c) 2002, 2017, 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 package sun.jvm.hotspot.debugger.linux;
26
27 import java.lang.reflect.*;
28 import sun.jvm.hotspot.debugger.*;
29 import sun.jvm.hotspot.debugger.linux.amd64.*;
30 import sun.jvm.hotspot.debugger.linux.x86.*;
31 import sun.jvm.hotspot.debugger.linux.ppc64.*;
32 import sun.jvm.hotspot.debugger.linux.sparc.*;
33
34 class LinuxThreadContextFactory {
35 static ThreadContext createThreadContext(LinuxDebugger dbg) {
36 String cpu = dbg.getCPU();
37 if (cpu.equals("x86")) {
38 return new LinuxX86ThreadContext(dbg);
39 } else if (cpu.equals("amd64")) {
40 return new LinuxAMD64ThreadContext(dbg);
41 } else if (cpu.equals("sparc")) {
42 return new LinuxSPARCThreadContext(dbg);
43 } else if (cpu.equals("ppc64")) {
44 return new LinuxPPC64ThreadContext(dbg);
45 } else {
46 try {
47 Class tcc = Class.forName("sun.jvm.hotspot.debugger.linux." +
48 cpu.toLowerCase() + ".Linux" + cpu.toUpperCase() +
49 "ThreadContext");
50 Constructor[] ctcc = tcc.getConstructors();
51 return (ThreadContext)ctcc[0].newInstance(dbg);
52 } catch (Exception e) {
53 throw new RuntimeException("cpu " + cpu + " is not yet supported");
54 }
55 }
56 }
57 }
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1 /*
2 * Copyright (c) 2002, 2020, 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 package sun.jvm.hotspot.debugger.linux;
26
27 import java.lang.reflect.*;
28 import sun.jvm.hotspot.debugger.*;
29 import sun.jvm.hotspot.debugger.linux.amd64.*;
30 import sun.jvm.hotspot.debugger.linux.x86.*;
31 import sun.jvm.hotspot.debugger.linux.ppc64.*;
32
33 class LinuxThreadContextFactory {
34 static ThreadContext createThreadContext(LinuxDebugger dbg) {
35 String cpu = dbg.getCPU();
36 if (cpu.equals("x86")) {
37 return new LinuxX86ThreadContext(dbg);
38 } else if (cpu.equals("amd64")) {
39 return new LinuxAMD64ThreadContext(dbg);
40 } else if (cpu.equals("ppc64")) {
41 return new LinuxPPC64ThreadContext(dbg);
42 } else {
43 try {
44 Class tcc = Class.forName("sun.jvm.hotspot.debugger.linux." +
45 cpu.toLowerCase() + ".Linux" + cpu.toUpperCase() +
46 "ThreadContext");
47 Constructor[] ctcc = tcc.getConstructors();
48 return (ThreadContext)ctcc[0].newInstance(dbg);
49 } catch (Exception e) {
50 throw new RuntimeException("cpu " + cpu + " is not yet supported");
51 }
52 }
53 }
54 }
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