1 /* 2 * Copyright (c) 2003, 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 package sun.jvm.hotspot.debugger.linux; 26 27 import java.io.*; 28 import java.util.*; 29 import sun.jvm.hotspot.debugger.*; 30 import sun.jvm.hotspot.debugger.cdbg.*; 31 import sun.jvm.hotspot.debugger.x86.*; 32 import sun.jvm.hotspot.debugger.amd64.*; 33 import sun.jvm.hotspot.debugger.sparc.*; 34 import sun.jvm.hotspot.debugger.linux.x86.*; 35 import sun.jvm.hotspot.debugger.linux.amd64.*; 36 import sun.jvm.hotspot.debugger.linux.sparc.*; 37 import sun.jvm.hotspot.utilities.*; 38 39 class LinuxCDebugger implements CDebugger { 40 private LinuxDebugger dbg; 41 42 LinuxCDebugger(LinuxDebugger dbg) { 43 this.dbg = dbg; 44 } 45 46 public List getThreadList() throws DebuggerException { 47 return dbg.getThreadList(); 48 } 49 50 public List/*<LoadObject>*/ getLoadObjectList() throws DebuggerException { 51 return dbg.getLoadObjectList(); 52 } 53 54 public LoadObject loadObjectContainingPC(Address pc) throws DebuggerException { 55 if (pc == null) { 79 X86ThreadContext context = (X86ThreadContext) thread.getContext(); 80 Address ebp = context.getRegisterAsAddress(X86ThreadContext.EBP); 81 if (ebp == null) return null; 82 Address pc = context.getRegisterAsAddress(X86ThreadContext.EIP); 83 if (pc == null) return null; 84 return new LinuxX86CFrame(dbg, ebp, pc); 85 } else if (cpu.equals("amd64")) { 86 AMD64ThreadContext context = (AMD64ThreadContext) thread.getContext(); 87 Address rbp = context.getRegisterAsAddress(AMD64ThreadContext.RBP); 88 if (rbp == null) return null; 89 Address pc = context.getRegisterAsAddress(AMD64ThreadContext.RIP); 90 if (pc == null) return null; 91 return new LinuxAMD64CFrame(dbg, rbp, pc); 92 } else if (cpu.equals("sparc")) { 93 SPARCThreadContext context = (SPARCThreadContext) thread.getContext(); 94 Address sp = context.getRegisterAsAddress(SPARCThreadContext.R_SP); 95 if (sp == null) return null; 96 Address pc = context.getRegisterAsAddress(SPARCThreadContext.R_O7); 97 if (pc == null) return null; 98 return new LinuxSPARCCFrame(dbg, sp, pc, LinuxDebuggerLocal.getAddressSize()); 99 } else { 100 // Runtime exception thrown by LinuxThreadContextFactory if unknown cpu 101 ThreadContext context = (ThreadContext) thread.getContext(); 102 return context.getTopFrame(dbg); 103 } 104 } 105 106 public String getNameOfFile(String fileName) { 107 return new File(fileName).getName(); 108 } 109 110 public ProcessControl getProcessControl() throws DebuggerException { 111 // FIXME: after stabs parser 112 return null; 113 } 114 115 public boolean canDemangle() { 116 return false; 117 } 118 | 1 /* 2 * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. 3 * Copyright (c) 2015, 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 package sun.jvm.hotspot.debugger.linux; 27 28 import java.io.*; 29 import java.util.*; 30 import sun.jvm.hotspot.debugger.*; 31 import sun.jvm.hotspot.debugger.cdbg.*; 32 import sun.jvm.hotspot.debugger.x86.*; 33 import sun.jvm.hotspot.debugger.amd64.*; 34 import sun.jvm.hotspot.debugger.sparc.*; 35 import sun.jvm.hotspot.debugger.linux.x86.*; 36 import sun.jvm.hotspot.debugger.linux.amd64.*; 37 import sun.jvm.hotspot.debugger.aarch64.*; 38 import sun.jvm.hotspot.debugger.linux.aarch64.*; 39 import sun.jvm.hotspot.debugger.linux.sparc.*; 40 import sun.jvm.hotspot.utilities.*; 41 42 class LinuxCDebugger implements CDebugger { 43 private LinuxDebugger dbg; 44 45 LinuxCDebugger(LinuxDebugger dbg) { 46 this.dbg = dbg; 47 } 48 49 public List getThreadList() throws DebuggerException { 50 return dbg.getThreadList(); 51 } 52 53 public List/*<LoadObject>*/ getLoadObjectList() throws DebuggerException { 54 return dbg.getLoadObjectList(); 55 } 56 57 public LoadObject loadObjectContainingPC(Address pc) throws DebuggerException { 58 if (pc == null) { 82 X86ThreadContext context = (X86ThreadContext) thread.getContext(); 83 Address ebp = context.getRegisterAsAddress(X86ThreadContext.EBP); 84 if (ebp == null) return null; 85 Address pc = context.getRegisterAsAddress(X86ThreadContext.EIP); 86 if (pc == null) return null; 87 return new LinuxX86CFrame(dbg, ebp, pc); 88 } else if (cpu.equals("amd64")) { 89 AMD64ThreadContext context = (AMD64ThreadContext) thread.getContext(); 90 Address rbp = context.getRegisterAsAddress(AMD64ThreadContext.RBP); 91 if (rbp == null) return null; 92 Address pc = context.getRegisterAsAddress(AMD64ThreadContext.RIP); 93 if (pc == null) return null; 94 return new LinuxAMD64CFrame(dbg, rbp, pc); 95 } else if (cpu.equals("sparc")) { 96 SPARCThreadContext context = (SPARCThreadContext) thread.getContext(); 97 Address sp = context.getRegisterAsAddress(SPARCThreadContext.R_SP); 98 if (sp == null) return null; 99 Address pc = context.getRegisterAsAddress(SPARCThreadContext.R_O7); 100 if (pc == null) return null; 101 return new LinuxSPARCCFrame(dbg, sp, pc, LinuxDebuggerLocal.getAddressSize()); 102 } else if (cpu.equals("aarch64")) { 103 AARCH64ThreadContext context = (AARCH64ThreadContext) thread.getContext(); 104 Address fp = context.getRegisterAsAddress(AARCH64ThreadContext.FP); 105 if (fp == null) return null; 106 Address pc = context.getRegisterAsAddress(AARCH64ThreadContext.PC); 107 if (pc == null) return null; 108 return new LinuxAARCH64CFrame(dbg, fp, pc); 109 } else { 110 // Runtime exception thrown by LinuxThreadContextFactory if unknown cpu 111 ThreadContext context = (ThreadContext) thread.getContext(); 112 return context.getTopFrame(dbg); 113 } 114 } 115 116 public String getNameOfFile(String fileName) { 117 return new File(fileName).getName(); 118 } 119 120 public ProcessControl getProcessControl() throws DebuggerException { 121 // FIXME: after stabs parser 122 return null; 123 } 124 125 public boolean canDemangle() { 126 return false; 127 } 128 |