3960
|
1 /*
|
|
2 * Copyright (c) 2002, 2008, 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.bsd;
|
|
26
|
|
27 import java.io.*;
|
|
28 import java.net.*;
|
|
29 import java.util.*;
|
|
30 import sun.jvm.hotspot.debugger.*;
|
|
31 import sun.jvm.hotspot.debugger.x86.*;
|
|
32 import sun.jvm.hotspot.debugger.cdbg.*;
|
|
33 import sun.jvm.hotspot.utilities.*;
|
|
34 import java.lang.reflect.*;
|
|
35
|
|
36 /** <P> An implementation of the JVMDebugger interface. The basic debug
|
|
37 facilities are implemented through ptrace interface in the JNI code
|
|
38 (libsaproc.so). Library maps and symbol table management are done in
|
|
39 JNI. </P>
|
|
40
|
|
41 <P> <B>NOTE</B> that since we have the notion of fetching "Java
|
|
42 primitive types" from the remote process (which might have
|
|
43 different sizes than we expect) we have a bootstrapping
|
|
44 problem. We need to know the sizes of these types before we can
|
|
45 fetch them. The current implementation solves this problem by
|
|
46 requiring that it be configured with these type sizes before they
|
|
47 can be fetched. The readJ(Type) routines here will throw a
|
|
48 RuntimeException if they are called before the debugger is
|
|
49 configured with the Java primitive type sizes. </P> */
|
|
50
|
|
51 public class BsdDebuggerLocal extends DebuggerBase implements BsdDebugger {
|
|
52 private boolean useGCC32ABI;
|
|
53 private boolean attached;
|
|
54 private long p_ps_prochandle; // native debugger handle
|
|
55 private boolean isCore;
|
|
56
|
|
57 // CDebugger support
|
|
58 private BsdCDebugger cdbg;
|
|
59
|
|
60 // threadList and loadObjectList are filled by attach0 method
|
|
61 private List threadList;
|
|
62 private List loadObjectList;
|
|
63
|
|
64 // called by native method lookupByAddress0
|
|
65 private ClosestSymbol createClosestSymbol(String name, long offset) {
|
|
66 return new ClosestSymbol(name, offset);
|
|
67 }
|
|
68
|
|
69 // called by native method attach0
|
|
70 private LoadObject createLoadObject(String fileName, long textsize,
|
|
71 long base) {
|
|
72 File f = new File(fileName);
|
|
73 Address baseAddr = newAddress(base);
|
|
74 return new SharedObject(this, fileName, f.length(), baseAddr);
|
|
75 }
|
|
76
|
|
77 // native methods
|
|
78
|
|
79 private native static void init0()
|
|
80 throws DebuggerException;
|
|
81 private native void attach0(int pid)
|
|
82 throws DebuggerException;
|
|
83 private native void attach0(String execName, String coreName)
|
|
84 throws DebuggerException;
|
|
85 private native void detach0()
|
|
86 throws DebuggerException;
|
|
87 private native long lookupByName0(String objectName, String symbol)
|
|
88 throws DebuggerException;
|
|
89 private native ClosestSymbol lookupByAddress0(long address)
|
|
90 throws DebuggerException;
|
|
91 private native long[] getThreadIntegerRegisterSet0(int lwp_id)
|
|
92 throws DebuggerException;
|
|
93 private native byte[] readBytesFromProcess0(long address, long numBytes)
|
|
94 throws DebuggerException;
|
|
95 public native static int getAddressSize() ;
|
|
96
|
|
97 // Note on Bsd threads are really processes. When target process is
|
|
98 // attached by a serviceability agent thread, only that thread can do
|
|
99 // ptrace operations on the target. This is because from kernel's point
|
|
100 // view, other threads are just separate processes and they are not
|
|
101 // attached to the target. When they attempt to make ptrace calls,
|
|
102 // an ESRCH error will be returned as kernel believes target is not
|
|
103 // being traced by the caller.
|
|
104 // To work around the problem, we use a worker thread here to handle
|
|
105 // all JNI functions that are making ptrace calls.
|
|
106
|
|
107 interface WorkerThreadTask {
|
|
108 public void doit(BsdDebuggerLocal debugger) throws DebuggerException;
|
|
109 }
|
|
110
|
|
111 class BsdDebuggerLocalWorkerThread extends Thread {
|
|
112 BsdDebuggerLocal debugger;
|
|
113 WorkerThreadTask task;
|
|
114 DebuggerException lastException;
|
|
115
|
|
116 public BsdDebuggerLocalWorkerThread(BsdDebuggerLocal debugger) {
|
|
117 this.debugger = debugger;
|
|
118 setDaemon(true);
|
|
119 }
|
|
120
|
|
121 public void run() {
|
|
122 synchronized (workerThread) {
|
|
123 for (;;) {
|
|
124 if (task != null) {
|
|
125 lastException = null;
|
|
126 try {
|
|
127 task.doit(debugger);
|
|
128 } catch (DebuggerException exp) {
|
|
129 lastException = exp;
|
|
130 }
|
|
131 task = null;
|
|
132 workerThread.notifyAll();
|
|
133 }
|
|
134
|
|
135 try {
|
|
136 workerThread.wait();
|
|
137 } catch (InterruptedException x) {}
|
|
138 }
|
|
139 }
|
|
140 }
|
|
141
|
|
142 public WorkerThreadTask execute(WorkerThreadTask task) throws DebuggerException {
|
|
143 synchronized (workerThread) {
|
|
144 this.task = task;
|
|
145 workerThread.notifyAll();
|
|
146 while (this.task != null) {
|
|
147 try {
|
|
148 workerThread.wait();
|
|
149 } catch (InterruptedException x) {}
|
|
150 }
|
|
151 if (lastException != null) {
|
|
152 throw new DebuggerException(lastException);
|
|
153 } else {
|
|
154 return task;
|
|
155 }
|
|
156 }
|
|
157 }
|
|
158 }
|
|
159
|
|
160 private BsdDebuggerLocalWorkerThread workerThread = null;
|
|
161
|
|
162 //----------------------------------------------------------------------
|
|
163 // Implementation of Debugger interface
|
|
164 //
|
|
165
|
|
166 /** <P> machDesc may not be null. </P>
|
|
167
|
|
168 <P> useCache should be set to true if debugging is being done
|
|
169 locally, and to false if the debugger is being created for the
|
|
170 purpose of supporting remote debugging. </P> */
|
|
171 public BsdDebuggerLocal(MachineDescription machDesc,
|
|
172 boolean useCache) throws DebuggerException {
|
|
173 this.machDesc = machDesc;
|
|
174 utils = new DebuggerUtilities(machDesc.getAddressSize(),
|
|
175 machDesc.isBigEndian()) {
|
|
176 public void checkAlignment(long address, long alignment) {
|
|
177 // Need to override default checkAlignment because we need to
|
|
178 // relax alignment constraints on Bsd/x86
|
|
179 if ( (address % alignment != 0)
|
|
180 &&(alignment != 8 || address % 4 != 0)) {
|
|
181 throw new UnalignedAddressException(
|
|
182 "Trying to read at address: "
|
|
183 + addressValueToString(address)
|
|
184 + " with alignment: " + alignment,
|
|
185 address);
|
|
186 }
|
|
187 }
|
|
188 };
|
|
189
|
|
190 if (useCache) {
|
|
191 // FIXME: re-test necessity of cache on Bsd, where data
|
|
192 // fetching is faster
|
|
193 // Cache portion of the remote process's address space.
|
|
194 // Fetching data over the socket connection to dbx is slow.
|
|
195 // Might be faster if we were using a binary protocol to talk to
|
|
196 // dbx, but would have to test. For now, this cache works best
|
|
197 // if it covers the entire heap of the remote process. FIXME: at
|
|
198 // least should make this tunable from the outside, i.e., via
|
|
199 // the UI. This is a cache of 4096 4K pages, or 16 MB. The page
|
|
200 // size must be adjusted to be the hardware's page size.
|
|
201 // (FIXME: should pick this up from the debugger.)
|
|
202 if (getCPU().equals("ia64")) {
|
|
203 initCache(16384, parseCacheNumPagesProperty(1024));
|
|
204 } else {
|
|
205 initCache(4096, parseCacheNumPagesProperty(4096));
|
|
206 }
|
|
207 }
|
|
208
|
|
209 workerThread = new BsdDebuggerLocalWorkerThread(this);
|
|
210 workerThread.start();
|
|
211 }
|
|
212
|
|
213 /** From the Debugger interface via JVMDebugger */
|
|
214 public boolean hasProcessList() throws DebuggerException {
|
|
215 return false;
|
|
216 }
|
|
217
|
|
218 /** From the Debugger interface via JVMDebugger */
|
|
219 public List getProcessList() throws DebuggerException {
|
|
220 throw new DebuggerException("getProcessList not implemented yet");
|
|
221 }
|
|
222
|
|
223 private void checkAttached() throws DebuggerException {
|
|
224 if (attached) {
|
|
225 if (isCore) {
|
|
226 throw new DebuggerException("attached to a core dump already");
|
|
227 } else {
|
|
228 throw new DebuggerException("attached to a process already");
|
|
229 }
|
|
230 }
|
|
231 }
|
|
232
|
|
233 private void requireAttach() {
|
|
234 if (! attached) {
|
|
235 throw new RuntimeException("not attached to a process or a core!");
|
|
236 }
|
|
237 }
|
|
238
|
|
239 /* called from attach methods */
|
|
240 private void findABIVersion() throws DebuggerException {
|
|
241 if (lookupByName0("libjvm.so", "__vt_10JavaThread") != 0 ||
|
|
242 lookupByName0("libjvm_g.so", "__vt_10JavaThread") != 0) {
|
|
243 // old C++ ABI
|
|
244 useGCC32ABI = false;
|
|
245 } else {
|
|
246 // new C++ ABI
|
|
247 useGCC32ABI = true;
|
|
248 }
|
|
249 }
|
|
250
|
|
251 /** From the Debugger interface via JVMDebugger */
|
|
252 public synchronized void attach(int processID) throws DebuggerException {
|
|
253 checkAttached();
|
|
254 threadList = new ArrayList();
|
|
255 loadObjectList = new ArrayList();
|
|
256 class AttachTask implements WorkerThreadTask {
|
|
257 int pid;
|
|
258 public void doit(BsdDebuggerLocal debugger) {
|
|
259 debugger.attach0(pid);
|
|
260 debugger.attached = true;
|
|
261 debugger.isCore = false;
|
|
262 findABIVersion();
|
|
263 }
|
|
264 }
|
|
265
|
|
266 AttachTask task = new AttachTask();
|
|
267 task.pid = processID;
|
|
268 workerThread.execute(task);
|
|
269 }
|
|
270
|
|
271 /** From the Debugger interface via JVMDebugger */
|
|
272 public synchronized void attach(String execName, String coreName) {
|
|
273 checkAttached();
|
|
274 threadList = new ArrayList();
|
|
275 loadObjectList = new ArrayList();
|
|
276 attach0(execName, coreName);
|
|
277 attached = true;
|
|
278 isCore = true;
|
|
279 findABIVersion();
|
|
280 }
|
|
281
|
|
282 /** From the Debugger interface via JVMDebugger */
|
|
283 public synchronized boolean detach() {
|
|
284 if (!attached) {
|
|
285 return false;
|
|
286 }
|
|
287
|
|
288 threadList = null;
|
|
289 loadObjectList = null;
|
|
290
|
|
291 if (isCore) {
|
|
292 detach0();
|
|
293 attached = false;
|
|
294 return true;
|
|
295 } else {
|
|
296 class DetachTask implements WorkerThreadTask {
|
|
297 boolean result = false;
|
|
298
|
|
299 public void doit(BsdDebuggerLocal debugger) {
|
|
300 debugger.detach0();
|
|
301 debugger.attached = false;
|
|
302 result = true;
|
|
303 }
|
|
304 }
|
|
305
|
|
306 DetachTask task = new DetachTask();
|
|
307 workerThread.execute(task);
|
|
308 return task.result;
|
|
309 }
|
|
310 }
|
|
311
|
|
312 /** From the Debugger interface via JVMDebugger */
|
|
313 public Address parseAddress(String addressString)
|
|
314 throws NumberFormatException {
|
|
315 long addr = utils.scanAddress(addressString);
|
|
316 if (addr == 0) {
|
|
317 return null;
|
|
318 }
|
|
319 return new BsdAddress(this, addr);
|
|
320 }
|
|
321
|
|
322 /** From the Debugger interface via JVMDebugger */
|
|
323 public String getOS() {
|
|
324 return PlatformInfo.getOS();
|
|
325 }
|
|
326
|
|
327 /** From the Debugger interface via JVMDebugger */
|
|
328 public String getCPU() {
|
|
329 return PlatformInfo.getCPU();
|
|
330 }
|
|
331
|
|
332 public boolean hasConsole() throws DebuggerException {
|
|
333 return false;
|
|
334 }
|
|
335
|
|
336 public String consoleExecuteCommand(String cmd) throws DebuggerException {
|
|
337 throw new DebuggerException("No debugger console available on Bsd");
|
|
338 }
|
|
339
|
|
340 public String getConsolePrompt() throws DebuggerException {
|
|
341 return null;
|
|
342 }
|
|
343
|
|
344 /* called from lookup */
|
|
345 private long handleGCC32ABI(long addr, String symbol) throws DebuggerException {
|
|
346 if (useGCC32ABI && symbol.startsWith("_ZTV")) {
|
|
347 return addr + (2 * machDesc.getAddressSize());
|
|
348 } else {
|
|
349 return addr;
|
|
350 }
|
|
351 }
|
|
352
|
|
353 /** From the SymbolLookup interface via Debugger and JVMDebugger */
|
|
354 public synchronized Address lookup(String objectName, String symbol) {
|
|
355 requireAttach();
|
|
356 if (!attached) {
|
|
357 return null;
|
|
358 }
|
|
359
|
|
360 if (isCore) {
|
|
361 long addr = lookupByName0(objectName, symbol);
|
|
362 return (addr == 0)? null : new BsdAddress(this, handleGCC32ABI(addr, symbol));
|
|
363 } else {
|
|
364 class LookupByNameTask implements WorkerThreadTask {
|
|
365 String objectName, symbol;
|
|
366 Address result;
|
|
367
|
|
368 public void doit(BsdDebuggerLocal debugger) {
|
|
369 long addr = debugger.lookupByName0(objectName, symbol);
|
|
370 result = (addr == 0 ? null : new BsdAddress(debugger, handleGCC32ABI(addr, symbol)));
|
|
371 }
|
|
372 }
|
|
373
|
|
374 LookupByNameTask task = new LookupByNameTask();
|
|
375 task.objectName = objectName;
|
|
376 task.symbol = symbol;
|
|
377 workerThread.execute(task);
|
|
378 return task.result;
|
|
379 }
|
|
380 }
|
|
381
|
|
382 /** From the SymbolLookup interface via Debugger and JVMDebugger */
|
|
383 public synchronized OopHandle lookupOop(String objectName, String symbol) {
|
|
384 Address addr = lookup(objectName, symbol);
|
|
385 if (addr == null) {
|
|
386 return null;
|
|
387 }
|
|
388 return addr.addOffsetToAsOopHandle(0);
|
|
389 }
|
|
390
|
|
391 /** From the Debugger interface */
|
|
392 public MachineDescription getMachineDescription() {
|
|
393 return machDesc;
|
|
394 }
|
|
395
|
|
396 //----------------------------------------------------------------------
|
|
397 // Implementation of ThreadAccess interface
|
|
398 //
|
|
399
|
|
400 /** From the ThreadAccess interface via Debugger and JVMDebugger */
|
|
401 public ThreadProxy getThreadForIdentifierAddress(Address addr) {
|
|
402 return new BsdThread(this, addr);
|
|
403 }
|
|
404
|
|
405 /** From the ThreadAccess interface via Debugger and JVMDebugger */
|
|
406 public ThreadProxy getThreadForThreadId(long id) {
|
|
407 return new BsdThread(this, id);
|
|
408 }
|
|
409
|
|
410 //----------------------------------------------------------------------
|
|
411 // Internal routines (for implementation of BsdAddress).
|
|
412 // These must not be called until the MachineDescription has been set up.
|
|
413 //
|
|
414
|
|
415 /** From the BsdDebugger interface */
|
|
416 public String addressValueToString(long address) {
|
|
417 return utils.addressValueToString(address);
|
|
418 }
|
|
419
|
|
420 /** From the BsdDebugger interface */
|
|
421 public BsdAddress readAddress(long address)
|
|
422 throws UnmappedAddressException, UnalignedAddressException {
|
|
423 long value = readAddressValue(address);
|
|
424 return (value == 0 ? null : new BsdAddress(this, value));
|
|
425 }
|
|
426 public BsdAddress readCompOopAddress(long address)
|
|
427 throws UnmappedAddressException, UnalignedAddressException {
|
|
428 long value = readCompOopAddressValue(address);
|
|
429 return (value == 0 ? null : new BsdAddress(this, value));
|
|
430 }
|
|
431
|
|
432 /** From the BsdDebugger interface */
|
|
433 public BsdOopHandle readOopHandle(long address)
|
|
434 throws UnmappedAddressException, UnalignedAddressException,
|
|
435 NotInHeapException {
|
|
436 long value = readAddressValue(address);
|
|
437 return (value == 0 ? null : new BsdOopHandle(this, value));
|
|
438 }
|
|
439 public BsdOopHandle readCompOopHandle(long address)
|
|
440 throws UnmappedAddressException, UnalignedAddressException,
|
|
441 NotInHeapException {
|
|
442 long value = readCompOopAddressValue(address);
|
|
443 return (value == 0 ? null : new BsdOopHandle(this, value));
|
|
444 }
|
|
445
|
|
446 //----------------------------------------------------------------------
|
|
447 // Thread context access
|
|
448 //
|
|
449
|
|
450 public synchronized long[] getThreadIntegerRegisterSet(int lwp_id)
|
|
451 throws DebuggerException {
|
|
452 requireAttach();
|
|
453 if (isCore) {
|
|
454 return getThreadIntegerRegisterSet0(lwp_id);
|
|
455 } else {
|
|
456 class GetThreadIntegerRegisterSetTask implements WorkerThreadTask {
|
|
457 int lwp_id;
|
|
458 long[] result;
|
|
459 public void doit(BsdDebuggerLocal debugger) {
|
|
460 result = debugger.getThreadIntegerRegisterSet0(lwp_id);
|
|
461 }
|
|
462 }
|
|
463
|
|
464 GetThreadIntegerRegisterSetTask task = new GetThreadIntegerRegisterSetTask();
|
|
465 task.lwp_id = lwp_id;
|
|
466 workerThread.execute(task);
|
|
467 return task.result;
|
|
468 }
|
|
469 }
|
|
470
|
|
471 /** Need to override this to relax alignment checks on x86. */
|
|
472 public long readCInteger(long address, long numBytes, boolean isUnsigned)
|
|
473 throws UnmappedAddressException, UnalignedAddressException {
|
|
474 // Only slightly relaxed semantics -- this is a hack, but is
|
|
475 // necessary on x86 where it seems the compiler is
|
|
476 // putting some global 64-bit data on 32-bit boundaries
|
|
477 if (numBytes == 8) {
|
|
478 utils.checkAlignment(address, 4);
|
|
479 } else {
|
|
480 utils.checkAlignment(address, numBytes);
|
|
481 }
|
|
482 byte[] data = readBytes(address, numBytes);
|
|
483 return utils.dataToCInteger(data, isUnsigned);
|
|
484 }
|
|
485
|
|
486 // Overridden from DebuggerBase because we need to relax alignment
|
|
487 // constraints on x86
|
|
488 public long readJLong(long address)
|
|
489 throws UnmappedAddressException, UnalignedAddressException {
|
|
490 utils.checkAlignment(address, jintSize);
|
|
491 byte[] data = readBytes(address, jlongSize);
|
|
492 return utils.dataToJLong(data, jlongSize);
|
|
493 }
|
|
494
|
|
495 //----------------------------------------------------------------------
|
|
496 // Address access. Can not be package private, but should only be
|
|
497 // accessed by the architecture-specific subpackages.
|
|
498
|
|
499 /** From the BsdDebugger interface */
|
|
500 public long getAddressValue(Address addr) {
|
|
501 if (addr == null) return 0;
|
|
502 return ((BsdAddress) addr).getValue();
|
|
503 }
|
|
504
|
|
505 /** From the BsdDebugger interface */
|
|
506 public Address newAddress(long value) {
|
|
507 if (value == 0) return null;
|
|
508 return new BsdAddress(this, value);
|
|
509 }
|
|
510
|
|
511 /** From the BsdCDebugger interface */
|
|
512 public List/*<ThreadProxy>*/ getThreadList() {
|
|
513 requireAttach();
|
|
514 return threadList;
|
|
515 }
|
|
516
|
|
517 /** From the BsdCDebugger interface */
|
|
518 public List/*<LoadObject>*/ getLoadObjectList() {
|
|
519 requireAttach();
|
|
520 return loadObjectList;
|
|
521 }
|
|
522
|
|
523 /** From the BsdCDebugger interface */
|
|
524 public synchronized ClosestSymbol lookup(long addr) {
|
|
525 requireAttach();
|
|
526 if (isCore) {
|
|
527 return lookupByAddress0(addr);
|
|
528 } else {
|
|
529 class LookupByAddressTask implements WorkerThreadTask {
|
|
530 long addr;
|
|
531 ClosestSymbol result;
|
|
532
|
|
533 public void doit(BsdDebuggerLocal debugger) {
|
|
534 result = debugger.lookupByAddress0(addr);
|
|
535 }
|
|
536 }
|
|
537
|
|
538 LookupByAddressTask task = new LookupByAddressTask();
|
|
539 task.addr = addr;
|
|
540 workerThread.execute(task);
|
|
541 return task.result;
|
|
542 }
|
|
543 }
|
|
544
|
|
545 public CDebugger getCDebugger() {
|
|
546 if (cdbg == null) {
|
|
547 String cpu = getCPU();
|
|
548 if (cpu.equals("ia64") ) {
|
|
549 // IA-64 is not supported because of stack-walking issues
|
|
550 return null;
|
|
551 }
|
|
552 cdbg = new BsdCDebugger(this);
|
|
553 }
|
|
554 return cdbg;
|
|
555 }
|
|
556
|
|
557 /** This reads bytes from the remote process. */
|
|
558 public synchronized ReadResult readBytesFromProcess(long address,
|
|
559 long numBytes) throws UnmappedAddressException, DebuggerException {
|
|
560 requireAttach();
|
|
561 if (isCore) {
|
|
562 byte[] res = readBytesFromProcess0(address, numBytes);
|
|
563 return (res != null)? new ReadResult(res) : new ReadResult(address);
|
|
564 } else {
|
|
565 class ReadBytesFromProcessTask implements WorkerThreadTask {
|
|
566 long address, numBytes;
|
|
567 ReadResult result;
|
|
568 public void doit(BsdDebuggerLocal debugger) {
|
|
569 byte[] res = debugger.readBytesFromProcess0(address, numBytes);
|
|
570 if (res != null)
|
|
571 result = new ReadResult(res);
|
|
572 else
|
|
573 result = new ReadResult(address);
|
|
574 }
|
|
575 }
|
|
576
|
|
577 ReadBytesFromProcessTask task = new ReadBytesFromProcessTask();
|
|
578 task.address = address;
|
|
579 task.numBytes = numBytes;
|
|
580 workerThread.execute(task);
|
|
581 return task.result;
|
|
582 }
|
|
583 }
|
|
584
|
|
585 public void writeBytesToProcess(long address, long numBytes, byte[] data)
|
|
586 throws UnmappedAddressException, DebuggerException {
|
|
587 // FIXME
|
|
588 throw new DebuggerException("Unimplemented");
|
|
589 }
|
|
590
|
|
591 static {
|
|
592 System.loadLibrary("saproc");
|
|
593 init0();
|
|
594 }
|
|
595 }
|