Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/HotSpotAgent.java @ 18109:b72ce1826bd0
Truffle: revert back to typed primitives, but make the primitive array an int[]
| author | Andreas Woess <andreas.woess@jku.at> |
|---|---|
| date | Wed, 15 Oct 2014 19:25:43 +0200 |
| parents | 38ea2efa32a7 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 8750 | 2 * Copyright (c) 2000, 2013, 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; | |
| 26 | |
| 10229 | 27 import java.rmi.RemoteException; |
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28 import java.lang.reflect.Constructor; |
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29 import java.lang.reflect.InvocationTargetException; |
| 10229 | 30 |
| 31 import sun.jvm.hotspot.debugger.Debugger; | |
| 32 import sun.jvm.hotspot.debugger.DebuggerException; | |
| 33 import sun.jvm.hotspot.debugger.JVMDebugger; | |
| 34 import sun.jvm.hotspot.debugger.MachineDescription; | |
| 35 import sun.jvm.hotspot.debugger.MachineDescriptionAMD64; | |
| 36 import sun.jvm.hotspot.debugger.MachineDescriptionIA64; | |
| 37 import sun.jvm.hotspot.debugger.MachineDescriptionIntelX86; | |
| 38 import sun.jvm.hotspot.debugger.MachineDescriptionSPARC32Bit; | |
| 39 import sun.jvm.hotspot.debugger.MachineDescriptionSPARC64Bit; | |
| 40 import sun.jvm.hotspot.debugger.NoSuchSymbolException; | |
| 41 import sun.jvm.hotspot.debugger.bsd.BsdDebuggerLocal; | |
| 42 import sun.jvm.hotspot.debugger.linux.LinuxDebuggerLocal; | |
| 43 import sun.jvm.hotspot.debugger.proc.ProcDebuggerLocal; | |
| 44 import sun.jvm.hotspot.debugger.remote.RemoteDebugger; | |
| 45 import sun.jvm.hotspot.debugger.remote.RemoteDebuggerClient; | |
| 46 import sun.jvm.hotspot.debugger.remote.RemoteDebuggerServer; | |
| 47 import sun.jvm.hotspot.debugger.windbg.WindbgDebuggerLocal; | |
| 48 import sun.jvm.hotspot.runtime.VM; | |
| 49 import sun.jvm.hotspot.types.TypeDataBase; | |
| 50 import sun.jvm.hotspot.utilities.PlatformInfo; | |
| 51 import sun.jvm.hotspot.utilities.UnsupportedPlatformException; | |
| 0 | 52 |
| 53 /** <P> This class wraps much of the basic functionality and is the | |
| 54 * highest-level factory for VM data structures. It makes it simple | |
| 55 * to start up the debugging system. </P> | |
| 56 * | |
| 57 * <P> FIXME: especially with the addition of remote debugging, this | |
| 58 * has turned into a mess; needs rethinking. </P> | |
| 59 */ | |
| 60 | |
| 61 public class HotSpotAgent { | |
| 62 private JVMDebugger debugger; | |
| 63 private MachineDescription machDesc; | |
| 64 private TypeDataBase db; | |
| 65 | |
| 66 private String os; | |
| 67 private String cpu; | |
| 68 | |
| 69 // The system can work in several ways: | |
| 70 // - Attaching to local process | |
| 71 // - Attaching to local core file | |
| 72 // - Connecting to remote debug server | |
| 73 // - Starting debug server for process | |
| 74 // - Starting debug server for core file | |
| 75 | |
| 76 // These are options for the "client" side of things | |
| 77 private static final int PROCESS_MODE = 0; | |
| 78 private static final int CORE_FILE_MODE = 1; | |
| 79 private static final int REMOTE_MODE = 2; | |
| 80 private int startupMode; | |
| 81 | |
| 82 // This indicates whether we are really starting a server or not | |
| 83 private boolean isServer; | |
| 84 | |
| 85 // All possible required information for connecting | |
| 86 private int pid; | |
| 87 private String javaExecutableName; | |
| 88 private String coreFileName; | |
| 89 private String debugServerID; | |
| 90 | |
| 91 // All needed information for server side | |
| 92 private String serverID; | |
| 93 | |
| 94 private String[] jvmLibNames; | |
| 95 | |
| 96 static void showUsage() { | |
| 97 } | |
| 98 | |
| 99 public HotSpotAgent() { | |
| 100 // for non-server add shutdown hook to clean-up debugger in case | |
| 101 // of forced exit. For remote server, shutdown hook is added by | |
| 102 // DebugServer. | |
| 103 Runtime.getRuntime().addShutdownHook(new java.lang.Thread( | |
| 104 new Runnable() { | |
| 105 public void run() { | |
| 106 synchronized (HotSpotAgent.this) { | |
| 107 if (!isServer) { | |
| 108 detach(); | |
| 109 } | |
| 110 } | |
| 111 } | |
| 112 })); | |
| 113 } | |
| 114 | |
| 115 //-------------------------------------------------------------------------------- | |
| 116 // Accessors (once the system is set up) | |
| 117 // | |
| 118 | |
| 119 public synchronized Debugger getDebugger() { | |
| 120 return debugger; | |
| 121 } | |
| 122 | |
| 123 public synchronized TypeDataBase getTypeDataBase() { | |
| 124 return db; | |
| 125 } | |
| 126 | |
| 127 //-------------------------------------------------------------------------------- | |
| 128 // Client-side operations | |
| 129 // | |
| 130 | |
| 131 /** This attaches to a process running on the local machine. */ | |
| 132 public synchronized void attach(int processID) | |
| 133 throws DebuggerException { | |
| 134 if (debugger != null) { | |
| 135 throw new DebuggerException("Already attached"); | |
| 136 } | |
| 137 pid = processID; | |
| 138 startupMode = PROCESS_MODE; | |
| 139 isServer = false; | |
| 140 go(); | |
| 141 } | |
| 142 | |
| 143 /** This opens a core file on the local machine */ | |
| 144 public synchronized void attach(String javaExecutableName, String coreFileName) | |
| 145 throws DebuggerException { | |
| 146 if (debugger != null) { | |
| 147 throw new DebuggerException("Already attached"); | |
| 148 } | |
| 149 if ((javaExecutableName == null) || (coreFileName == null)) { | |
| 150 throw new DebuggerException("Both the core file name and Java executable name must be specified"); | |
| 151 } | |
| 152 this.javaExecutableName = javaExecutableName; | |
| 153 this.coreFileName = coreFileName; | |
| 154 startupMode = CORE_FILE_MODE; | |
| 155 isServer = false; | |
| 156 go(); | |
| 157 } | |
| 158 | |
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159 /** This uses a JVMDebugger that is already attached to the core or process */ |
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160 public synchronized void attach(JVMDebugger d) |
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161 throws DebuggerException { |
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162 debugger = d; |
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163 isServer = false; |
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164 go(); |
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165 } |
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166 |
| 0 | 167 /** This attaches to a "debug server" on a remote machine; this |
| 168 remote server has already attached to a process or opened a | |
| 169 core file and is waiting for RMI calls on the Debugger object to | |
| 170 come in. */ | |
| 171 public synchronized void attach(String remoteServerID) | |
| 172 throws DebuggerException { | |
| 173 if (debugger != null) { | |
| 174 throw new DebuggerException("Already attached to a process"); | |
| 175 } | |
| 176 if (remoteServerID == null) { | |
| 177 throw new DebuggerException("Debug server id must be specified"); | |
| 178 } | |
| 179 | |
| 180 debugServerID = remoteServerID; | |
| 181 startupMode = REMOTE_MODE; | |
| 182 isServer = false; | |
| 183 go(); | |
| 184 } | |
| 185 | |
| 186 /** This should only be called by the user on the client machine, | |
| 187 not the server machine */ | |
| 188 public synchronized boolean detach() throws DebuggerException { | |
| 189 if (isServer) { | |
| 190 throw new DebuggerException("Should not call detach() for server configuration"); | |
| 191 } | |
| 192 return detachInternal(); | |
| 193 } | |
| 194 | |
| 195 //-------------------------------------------------------------------------------- | |
| 196 // Server-side operations | |
| 197 // | |
| 198 | |
| 199 /** This attaches to a process running on the local machine and | |
| 200 starts a debug server, allowing remote machines to connect and | |
| 201 examine this process. Uses specified name to uniquely identify a | |
| 202 specific debuggee on the server */ | |
| 203 public synchronized void startServer(int processID, String uniqueID) { | |
| 204 if (debugger != null) { | |
| 205 throw new DebuggerException("Already attached"); | |
| 206 } | |
| 207 pid = processID; | |
| 208 startupMode = PROCESS_MODE; | |
| 209 isServer = true; | |
| 210 serverID = uniqueID; | |
| 211 go(); | |
| 212 } | |
| 213 | |
| 214 /** This attaches to a process running on the local machine and | |
| 215 starts a debug server, allowing remote machines to connect and | |
| 216 examine this process. */ | |
| 217 public synchronized void startServer(int processID) | |
| 218 throws DebuggerException { | |
| 219 startServer(processID, null); | |
| 220 } | |
| 221 | |
| 222 /** This opens a core file on the local machine and starts a debug | |
| 223 server, allowing remote machines to connect and examine this | |
| 224 core file. Uses supplied uniqueID to uniquely identify a specific | |
| 225 debugee */ | |
| 226 public synchronized void startServer(String javaExecutableName, | |
| 227 String coreFileName, | |
| 228 String uniqueID) { | |
| 229 if (debugger != null) { | |
| 230 throw new DebuggerException("Already attached"); | |
| 231 } | |
| 232 if ((javaExecutableName == null) || (coreFileName == null)) { | |
| 233 throw new DebuggerException("Both the core file name and Java executable name must be specified"); | |
| 234 } | |
| 235 this.javaExecutableName = javaExecutableName; | |
| 236 this.coreFileName = coreFileName; | |
| 237 startupMode = CORE_FILE_MODE; | |
| 238 isServer = true; | |
| 239 serverID = uniqueID; | |
| 240 go(); | |
| 241 } | |
| 242 | |
| 243 /** This opens a core file on the local machine and starts a debug | |
| 244 server, allowing remote machines to connect and examine this | |
| 245 core file. */ | |
| 246 public synchronized void startServer(String javaExecutableName, String coreFileName) | |
| 247 throws DebuggerException { | |
| 248 startServer(javaExecutableName, coreFileName, null); | |
| 249 } | |
| 250 | |
| 251 /** This may only be called on the server side after startServer() | |
| 252 has been called */ | |
| 253 public synchronized boolean shutdownServer() throws DebuggerException { | |
| 254 if (!isServer) { | |
| 255 throw new DebuggerException("Should not call shutdownServer() for client configuration"); | |
| 256 } | |
| 257 return detachInternal(); | |
| 258 } | |
| 259 | |
| 260 | |
| 261 //-------------------------------------------------------------------------------- | |
| 262 // Internals only below this point | |
| 263 // | |
| 264 | |
| 265 private boolean detachInternal() { | |
| 266 if (debugger == null) { | |
| 267 return false; | |
| 268 } | |
| 269 boolean retval = true; | |
| 270 if (!isServer) { | |
| 271 VM.shutdown(); | |
| 272 } | |
| 273 // We must not call detach() if we are a client and are connected | |
| 274 // to a remote debugger | |
| 275 Debugger dbg = null; | |
| 276 DebuggerException ex = null; | |
| 277 if (isServer) { | |
| 278 try { | |
| 279 RMIHelper.unbind(serverID); | |
| 280 } | |
| 281 catch (DebuggerException de) { | |
| 282 ex = de; | |
| 283 } | |
| 284 dbg = debugger; | |
| 285 } else { | |
| 286 if (startupMode != REMOTE_MODE) { | |
| 287 dbg = debugger; | |
| 288 } | |
| 289 } | |
| 290 if (dbg != null) { | |
| 291 retval = dbg.detach(); | |
| 292 } | |
| 293 | |
| 294 debugger = null; | |
| 295 machDesc = null; | |
| 296 db = null; | |
| 297 if (ex != null) { | |
| 298 throw(ex); | |
| 299 } | |
| 300 return retval; | |
| 301 } | |
| 302 | |
| 303 private void go() { | |
| 304 setupDebugger(); | |
| 305 setupVM(); | |
| 306 } | |
| 307 | |
| 308 private void setupDebugger() { | |
| 309 if (startupMode != REMOTE_MODE) { | |
| 310 // | |
| 311 // Local mode (client attaching to local process or setting up | |
| 312 // server, but not client attaching to server) | |
| 313 // | |
| 314 | |
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315 // Handle existing or alternate JVMDebugger: |
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316 // these will set os, cpu independently of our PlatformInfo implementation. |
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317 String alternateDebugger = System.getProperty("sa.altDebugger"); |
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318 if (debugger != null) { |
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319 setupDebuggerExisting(); |
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320 |
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321 } else if (alternateDebugger != null) { |
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322 setupDebuggerAlternate(alternateDebugger); |
| 0 | 323 |
| 324 } else { | |
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325 // Otherwise, os, cpu are those of our current platform: |
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326 try { |
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327 os = PlatformInfo.getOS(); |
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328 cpu = PlatformInfo.getCPU(); |
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329 } catch (UnsupportedPlatformException e) { |
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330 throw new DebuggerException(e); |
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331 } |
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332 if (os.equals("solaris")) { |
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333 setupDebuggerSolaris(); |
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334 } else if (os.equals("win32")) { |
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335 setupDebuggerWin32(); |
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336 } else if (os.equals("linux")) { |
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337 setupDebuggerLinux(); |
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338 } else if (os.equals("bsd")) { |
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339 setupDebuggerBsd(); |
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340 } else if (os.equals("darwin")) { |
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341 setupDebuggerDarwin(); |
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342 } else { |
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343 // Add support for more operating systems here |
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344 throw new DebuggerException("Operating system " + os + " not yet supported"); |
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345 } |
| 0 | 346 } |
| 347 | |
| 348 if (isServer) { | |
| 349 RemoteDebuggerServer remote = null; | |
| 350 try { | |
| 351 remote = new RemoteDebuggerServer(debugger); | |
| 352 } | |
| 353 catch (RemoteException rem) { | |
| 354 throw new DebuggerException(rem); | |
| 355 } | |
| 356 RMIHelper.rebind(serverID, remote); | |
| 357 } | |
| 358 } else { | |
| 359 // | |
| 360 // Remote mode (client attaching to server) | |
| 361 // | |
| 362 | |
| 363 // Create and install a security manager | |
| 364 | |
| 365 // FIXME: currently commented out because we were having | |
| 366 // security problems since we're "in the sun.* hierarchy" here. | |
| 367 // Perhaps a permissive policy file would work around this. In | |
| 368 // the long run, will probably have to move into com.sun.*. | |
| 369 | |
| 370 // if (System.getSecurityManager() == null) { | |
| 371 // System.setSecurityManager(new RMISecurityManager()); | |
| 372 // } | |
| 373 | |
| 374 connectRemoteDebugger(); | |
| 375 } | |
| 376 } | |
| 377 | |
| 378 private void setupVM() { | |
| 379 // We need to instantiate a HotSpotTypeDataBase on both the client | |
| 380 // and server machine. On the server it is only currently used to | |
| 381 // configure the Java primitive type sizes (which we should | |
| 382 // consider making constant). On the client it is used to | |
| 383 // configure the VM. | |
| 384 | |
| 385 try { | |
| 386 if (os.equals("solaris")) { | |
| 387 db = new HotSpotTypeDataBase(machDesc, | |
| 388 new HotSpotSolarisVtblAccess(debugger, jvmLibNames), | |
| 389 debugger, jvmLibNames); | |
| 390 } else if (os.equals("win32")) { | |
| 391 db = new HotSpotTypeDataBase(machDesc, | |
| 392 new Win32VtblAccess(debugger, jvmLibNames), | |
| 393 debugger, jvmLibNames); | |
| 394 } else if (os.equals("linux")) { | |
| 395 db = new HotSpotTypeDataBase(machDesc, | |
| 396 new LinuxVtblAccess(debugger, jvmLibNames), | |
| 397 debugger, jvmLibNames); | |
| 3960 | 398 } else if (os.equals("bsd")) { |
| 399 db = new HotSpotTypeDataBase(machDesc, | |
| 400 new BsdVtblAccess(debugger, jvmLibNames), | |
| 401 debugger, jvmLibNames); | |
| 8750 | 402 } else if (os.equals("darwin")) { |
| 403 db = new HotSpotTypeDataBase(machDesc, | |
| 404 new BsdVtblAccess(debugger, jvmLibNames), | |
| 405 debugger, jvmLibNames); | |
| 0 | 406 } else { |
| 407 throw new DebuggerException("OS \"" + os + "\" not yet supported (no VtblAccess yet)"); | |
| 408 } | |
| 409 } | |
| 410 catch (NoSuchSymbolException e) { | |
| 411 throw new DebuggerException("Doesn't appear to be a HotSpot VM (could not find symbol \"" + | |
| 412 e.getSymbol() + "\" in remote process)"); | |
| 413 } | |
| 414 | |
| 415 if (startupMode != REMOTE_MODE) { | |
| 416 // Configure the debugger with the primitive type sizes just obtained from the VM | |
| 417 debugger.configureJavaPrimitiveTypeSizes(db.getJBooleanType().getSize(), | |
| 418 db.getJByteType().getSize(), | |
| 419 db.getJCharType().getSize(), | |
| 420 db.getJDoubleType().getSize(), | |
| 421 db.getJFloatType().getSize(), | |
| 422 db.getJIntType().getSize(), | |
| 423 db.getJLongType().getSize(), | |
| 424 db.getJShortType().getSize()); | |
| 425 } | |
| 426 | |
| 427 if (!isServer) { | |
| 428 // Do not initialize the VM on the server (unnecessary, since it's | |
| 429 // instantiated on the client) | |
| 430 try { | |
| 431 VM.initialize(db, debugger); | |
| 432 } catch (DebuggerException e) { | |
| 433 throw (e); | |
| 434 } catch (Exception e) { | |
| 435 throw new DebuggerException(e); | |
| 436 } | |
| 437 } | |
| 438 } | |
| 439 | |
| 440 //-------------------------------------------------------------------------------- | |
| 441 // OS-specific debugger setup/connect routines | |
| 442 // | |
| 443 | |
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444 // Use the existing JVMDebugger, as passed to our constructor. |
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445 // Retrieve os and cpu from that debugger, not the current platform. |
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446 private void setupDebuggerExisting() { |
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447 |
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448 os = debugger.getOS(); |
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449 cpu = debugger.getCPU(); |
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450 setupJVMLibNames(os); |
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451 machDesc = debugger.getMachineDescription(); |
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452 } |
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453 |
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454 // Given a classname, load an alternate implementation of JVMDebugger. |
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455 private void setupDebuggerAlternate(String alternateName) { |
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456 |
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457 try { |
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458 Class c = Class.forName(alternateName); |
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459 Constructor cons = c.getConstructor(); |
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460 debugger = (JVMDebugger) cons.newInstance(); |
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461 attachDebugger(); |
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462 setupDebuggerExisting(); |
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463 |
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464 } catch (ClassNotFoundException cnfe) { |
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465 throw new DebuggerException("Cannot find alternate SA Debugger: '" + alternateName + "'"); |
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466 } catch (NoSuchMethodException nsme) { |
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467 throw new DebuggerException("Alternate SA Debugger: '" + alternateName + "' has missing constructor."); |
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468 } catch (InstantiationException ie) { |
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469 throw new DebuggerException("Alternate SA Debugger: '" + alternateName + "' fails to initialise: ", ie); |
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470 } catch (IllegalAccessException iae) { |
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471 throw new DebuggerException("Alternate SA Debugger: '" + alternateName + "' fails to initialise: ", iae); |
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472 } catch (InvocationTargetException iae) { |
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473 throw new DebuggerException("Alternate SA Debugger: '" + alternateName + "' fails to initialise: ", iae); |
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474 } |
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475 |
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476 System.err.println("Loaded alternate HotSpot SA Debugger: " + alternateName); |
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477 } |
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478 |
| 0 | 479 // |
| 480 // Solaris | |
| 481 // | |
| 482 | |
| 483 private void setupDebuggerSolaris() { | |
| 484 setupJVMLibNamesSolaris(); | |
| 3939 | 485 ProcDebuggerLocal dbg = new ProcDebuggerLocal(null, true); |
| 486 debugger = dbg; | |
| 487 attachDebugger(); | |
| 0 | 488 |
| 3939 | 489 // Set up CPU-dependent stuff |
| 490 if (cpu.equals("x86")) { | |
| 491 machDesc = new MachineDescriptionIntelX86(); | |
| 492 } else if (cpu.equals("sparc")) { | |
| 493 int addressSize = dbg.getRemoteProcessAddressSize(); | |
| 494 if (addressSize == -1) { | |
| 495 throw new DebuggerException("Error occurred while trying to determine the remote process's " + | |
| 496 "address size"); | |
| 0 | 497 } |
| 498 | |
| 3939 | 499 if (addressSize == 32) { |
| 500 machDesc = new MachineDescriptionSPARC32Bit(); | |
| 501 } else if (addressSize == 64) { | |
| 502 machDesc = new MachineDescriptionSPARC64Bit(); | |
| 0 | 503 } else { |
| 3939 | 504 throw new DebuggerException("Address size " + addressSize + " is not supported on SPARC"); |
| 0 | 505 } |
| 3939 | 506 } else if (cpu.equals("amd64")) { |
| 507 machDesc = new MachineDescriptionAMD64(); | |
| 508 } else { | |
| 509 throw new DebuggerException("Solaris only supported on sparc/sparcv9/x86/amd64"); | |
| 510 } | |
| 0 | 511 |
| 3939 | 512 dbg.setMachineDescription(machDesc); |
| 513 return; | |
| 0 | 514 } |
| 515 | |
| 516 private void connectRemoteDebugger() throws DebuggerException { | |
| 517 RemoteDebugger remote = | |
| 518 (RemoteDebugger) RMIHelper.lookup(debugServerID); | |
| 519 debugger = new RemoteDebuggerClient(remote); | |
| 520 machDesc = ((RemoteDebuggerClient) debugger).getMachineDescription(); | |
| 521 os = debugger.getOS(); | |
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522 setupJVMLibNames(os); |
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523 cpu = debugger.getCPU(); |
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524 } |
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525 |
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526 private void setupJVMLibNames(String os) { |
| 0 | 527 if (os.equals("solaris")) { |
| 528 setupJVMLibNamesSolaris(); | |
| 529 } else if (os.equals("win32")) { | |
| 530 setupJVMLibNamesWin32(); | |
| 531 } else if (os.equals("linux")) { | |
| 532 setupJVMLibNamesLinux(); | |
| 3960 | 533 } else if (os.equals("bsd")) { |
| 534 setupJVMLibNamesBsd(); | |
| 8750 | 535 } else if (os.equals("darwin")) { |
| 536 setupJVMLibNamesDarwin(); | |
| 0 | 537 } else { |
| 538 throw new RuntimeException("Unknown OS type"); | |
| 539 } | |
| 540 } | |
| 541 | |
| 542 private void setupJVMLibNamesSolaris() { | |
| 10229 | 543 jvmLibNames = new String[] { "libjvm.so" }; |
| 0 | 544 } |
| 545 | |
| 546 // | |
| 547 // Win32 | |
| 548 // | |
| 549 | |
| 550 private void setupDebuggerWin32() { | |
| 551 setupJVMLibNamesWin32(); | |
| 552 | |
| 553 if (cpu.equals("x86")) { | |
| 554 machDesc = new MachineDescriptionIntelX86(); | |
| 555 } else if (cpu.equals("amd64")) { | |
| 556 machDesc = new MachineDescriptionAMD64(); | |
| 557 } else if (cpu.equals("ia64")) { | |
| 558 machDesc = new MachineDescriptionIA64(); | |
| 559 } else { | |
| 560 throw new DebuggerException("Win32 supported under x86, amd64 and ia64 only"); | |
| 561 } | |
| 562 | |
| 563 // Note we do not use a cache for the local debugger in server | |
| 564 // mode; it will be taken care of on the client side (once remote | |
| 565 // debugging is implemented). | |
| 566 | |
| 3939 | 567 debugger = new WindbgDebuggerLocal(machDesc, !isServer); |
| 0 | 568 |
| 569 attachDebugger(); | |
| 570 | |
| 571 // FIXME: add support for server mode | |
| 572 } | |
| 573 | |
| 574 private void setupJVMLibNamesWin32() { | |
| 10229 | 575 jvmLibNames = new String[] { "jvm.dll" }; |
| 0 | 576 } |
| 577 | |
| 578 // | |
| 579 // Linux | |
| 580 // | |
| 581 | |
| 582 private void setupDebuggerLinux() { | |
| 583 setupJVMLibNamesLinux(); | |
| 584 | |
| 585 if (cpu.equals("x86")) { | |
| 586 machDesc = new MachineDescriptionIntelX86(); | |
| 587 } else if (cpu.equals("ia64")) { | |
| 588 machDesc = new MachineDescriptionIA64(); | |
| 589 } else if (cpu.equals("amd64")) { | |
| 590 machDesc = new MachineDescriptionAMD64(); | |
| 591 } else if (cpu.equals("sparc")) { | |
| 592 if (LinuxDebuggerLocal.getAddressSize()==8) { | |
| 593 machDesc = new MachineDescriptionSPARC64Bit(); | |
| 594 } else { | |
| 595 machDesc = new MachineDescriptionSPARC32Bit(); | |
| 596 } | |
| 597 } else { | |
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598 try { |
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599 machDesc = (MachineDescription) |
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600 Class.forName("sun.jvm.hotspot.debugger.MachineDescription" + |
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601 cpu.toUpperCase()).newInstance(); |
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602 } catch (Exception e) { |
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603 throw new DebuggerException("Linux not supported on machine type " + cpu); |
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604 } |
| 0 | 605 } |
| 606 | |
| 607 LinuxDebuggerLocal dbg = | |
| 608 new LinuxDebuggerLocal(machDesc, !isServer); | |
| 609 debugger = dbg; | |
| 610 | |
| 611 attachDebugger(); | |
| 612 } | |
| 613 | |
| 614 private void setupJVMLibNamesLinux() { | |
| 10229 | 615 jvmLibNames = new String[] { "libjvm.so" }; |
| 0 | 616 } |
| 617 | |
| 3960 | 618 // |
| 619 // BSD | |
| 620 // | |
| 621 | |
| 622 private void setupDebuggerBsd() { | |
| 623 setupJVMLibNamesBsd(); | |
| 624 | |
| 625 if (cpu.equals("x86")) { | |
| 626 machDesc = new MachineDescriptionIntelX86(); | |
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627 } else if (cpu.equals("amd64") || cpu.equals("x86_64")) { |
| 3960 | 628 machDesc = new MachineDescriptionAMD64(); |
| 629 } else { | |
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630 throw new DebuggerException("BSD only supported on x86/x86_64. Current arch: " + cpu); |
| 3960 | 631 } |
| 632 | |
| 633 BsdDebuggerLocal dbg = new BsdDebuggerLocal(machDesc, !isServer); | |
| 634 debugger = dbg; | |
| 635 | |
| 636 attachDebugger(); | |
| 637 } | |
| 638 | |
| 639 private void setupJVMLibNamesBsd() { | |
| 10229 | 640 jvmLibNames = new String[] { "libjvm.so" }; |
| 3960 | 641 } |
| 642 | |
| 8750 | 643 // |
| 644 // Darwin | |
| 645 // | |
| 646 | |
| 647 private void setupDebuggerDarwin() { | |
| 648 setupJVMLibNamesDarwin(); | |
| 649 | |
| 650 if (cpu.equals("amd64") || cpu.equals("x86_64")) { | |
| 651 machDesc = new MachineDescriptionAMD64(); | |
| 652 } else { | |
| 653 throw new DebuggerException("Darwin only supported on x86_64. Current arch: " + cpu); | |
| 654 } | |
| 655 | |
| 656 BsdDebuggerLocal dbg = new BsdDebuggerLocal(machDesc, !isServer); | |
| 657 debugger = dbg; | |
| 658 | |
| 659 attachDebugger(); | |
| 660 } | |
| 661 | |
| 662 private void setupJVMLibNamesDarwin() { | |
| 10229 | 663 jvmLibNames = new String[] { "libjvm.dylib" }; |
| 8750 | 664 } |
| 665 | |
| 0 | 666 /** Convenience routine which should be called by per-platform |
| 667 debugger setup. Should not be called when startupMode is | |
| 668 REMOTE_MODE. */ | |
| 669 private void attachDebugger() { | |
| 670 if (startupMode == PROCESS_MODE) { | |
| 671 debugger.attach(pid); | |
| 672 } else if (startupMode == CORE_FILE_MODE) { | |
| 673 debugger.attach(javaExecutableName, coreFileName); | |
| 674 } else { | |
| 675 throw new DebuggerException("Should not call attach() for startupMode == " + startupMode); | |
| 676 } | |
| 677 } | |
| 678 } |