Mercurial > hg > graal-compiler
annotate agent/src/share/classes/sun/jvm/hotspot/debugger/linux/LinuxThreadContextFactory.java @ 6848:8e47bac5643a
7054512: Compress class pointers after perm gen removal
Summary: support of compress class pointers in the compilers.
Reviewed-by: kvn, twisti
author | roland |
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date | Tue, 09 Oct 2012 10:11:38 +0200 |
parents | a9fed06c01d2 |
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0 | 1 /* |
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2 * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 package sun.jvm.hotspot.debugger.linux; | |
26 | |
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27 import java.lang.reflect.*; |
0 | 28 import sun.jvm.hotspot.debugger.*; |
29 import sun.jvm.hotspot.debugger.linux.amd64.*; | |
30 import sun.jvm.hotspot.debugger.linux.ia64.*; | |
31 import sun.jvm.hotspot.debugger.linux.x86.*; | |
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("ia64")) { | |
42 return new LinuxIA64ThreadContext(dbg); | |
43 } else if (cpu.equals("sparc")) { | |
44 return new LinuxSPARCThreadContext(dbg); | |
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45 } else { |
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46 try { |
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47 Class tcc = Class.forName("sun.jvm.hotspot.debugger.linux." + |
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48 cpu.toLowerCase() + ".Linux" + cpu.toUpperCase() + |
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49 "ThreadContext"); |
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50 Constructor[] ctcc = tcc.getConstructors(); |
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51 return (ThreadContext)ctcc[0].newInstance(dbg); |
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52 } catch (Exception e) { |
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53 throw new RuntimeException("cpu " + cpu + " is not yet supported"); |
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54 } |
0 | 55 } |
56 } | |
57 } |