Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/ui/classbrowser/HTMLGenerator.java @ 6725:da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
| author | coleenp |
|---|---|
| date | Sat, 01 Sep 2012 13:25:18 -0400 |
| parents | a9fed06c01d2 |
| children | 5a98bf7d847b |
| rev | line source |
|---|---|
| 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.ui.classbrowser; | |
| 26 | |
| 27 import java.io.*; | |
| 28 import java.util.*; | |
| 29 import sun.jvm.hotspot.asm.*; | |
| 30 import sun.jvm.hotspot.asm.sparc.*; | |
| 31 import sun.jvm.hotspot.asm.x86.*; | |
| 32 import sun.jvm.hotspot.asm.ia64.*; | |
| 2065 | 33 import sun.jvm.hotspot.asm.amd64.*; |
| 0 | 34 import sun.jvm.hotspot.code.*; |
| 35 import sun.jvm.hotspot.compiler.*; | |
| 36 import sun.jvm.hotspot.debugger.*; | |
| 37 import sun.jvm.hotspot.interpreter.*; | |
| 38 import sun.jvm.hotspot.memory.*; | |
| 39 import sun.jvm.hotspot.oops.*; | |
| 40 import sun.jvm.hotspot.runtime.*; | |
| 41 import sun.jvm.hotspot.tools.jcore.*; | |
| 42 import sun.jvm.hotspot.types.*; | |
| 43 import sun.jvm.hotspot.utilities.*; | |
| 44 | |
| 45 public class HTMLGenerator implements /* imports */ ClassConstants { | |
| 46 static class Formatter { | |
| 47 boolean html; | |
| 48 StringBuffer buf = new StringBuffer(); | |
| 49 | |
| 50 Formatter(boolean h) { | |
| 51 html = h; | |
| 52 } | |
| 53 | |
| 54 void append(String s) { | |
| 55 buf.append(s); | |
| 56 } | |
| 57 | |
| 58 void append(int s) { | |
| 59 buf.append(s); | |
| 60 } | |
| 61 | |
| 62 void append(char s) { | |
| 63 buf.append(s); | |
| 64 } | |
| 65 | |
| 66 void append(StringBuffer s) { | |
| 67 buf.append(s); | |
| 68 } | |
| 69 | |
| 70 void append(Formatter s) { | |
| 71 buf.append(s); | |
| 72 } | |
| 73 | |
| 74 StringBuffer getBuffer() { | |
| 75 return buf; | |
| 76 } | |
| 77 | |
| 78 public String toString() { | |
| 79 return buf.toString(); | |
| 80 } | |
| 81 | |
| 82 void wrap(String tag, String text) { | |
| 83 wrap(tag, tag, text); | |
| 84 } | |
| 85 void wrap(String before, String after, String text) { | |
| 86 beginTag(before); | |
| 87 append(text); | |
| 88 endTag(after); | |
| 89 } | |
| 90 | |
| 91 // header tags | |
| 92 void h1(String s) { nl(); wrap("h1", s); nl(); } | |
| 93 void h2(String s) { nl(); wrap("h2", s); nl(); } | |
| 94 void h3(String s) { nl(); wrap("h3", s); nl(); } | |
| 95 void h4(String s) { nl(); wrap("h4", s); nl(); } | |
| 96 | |
| 97 // list tags | |
| 98 void beginList() { beginTag("ul"); nl(); } | |
| 1385 | 99 void endList() { endTag("ul"); nl(); } |
| 100 void beginListItem() { beginTag("li"); } | |
| 101 void endListItem() { endTag("li"); nl(); } | |
| 0 | 102 void li(String s) { wrap("li", s); nl(); } |
| 103 | |
| 104 // table tags | |
| 105 void beginTable(int border) { | |
| 106 beginTag("table border='" + border + "'"); | |
| 107 } | |
| 108 void cell(String s) { wrap("td", s); } | |
| 109 void headerCell(String s) { wrap("th", s); } | |
| 110 void endTable() { endTag("table"); } | |
| 111 | |
| 112 void link(String href, String text) { | |
| 113 wrap("a href='" + href + "'", "a", text); | |
| 114 } | |
| 115 void beginTag(String s) { | |
| 116 if (html) { append("<"); append(s); append(">"); } | |
| 117 } | |
| 118 void endTag(String s) { | |
| 119 if (html) { | |
| 120 append("</"); append(s); append(">"); | |
| 121 } else { | |
| 122 if (s.equals("table") || s.equals("tr")) { | |
| 123 nl(); | |
| 124 } | |
| 125 if (s.equals("td") || s.equals("th")) { | |
| 126 append(" "); | |
| 127 } | |
| 128 } | |
| 129 } | |
| 130 void bold(String s) { | |
| 131 wrap("b", s); | |
| 132 } | |
| 133 | |
| 134 void nl() { | |
| 135 if (!html) buf.append("\n"); | |
| 136 } | |
| 137 | |
| 138 void br() { | |
| 139 if (html) append("<br>"); | |
| 140 else append("\n"); | |
| 141 } | |
| 142 void genEmptyHTML() { | |
| 143 if (html) append("<html></html>"); | |
| 144 } | |
| 145 | |
| 146 void genHTMLPrologue() { | |
| 147 if (html) append("<html><body>"); | |
| 148 } | |
| 149 | |
| 150 void genHTMLPrologue(String title) { | |
| 151 if (html) { | |
| 152 append("<html><head><title>"); | |
| 153 append(title); | |
| 154 append("</title></head>"); | |
| 155 append("<body>"); | |
| 156 } | |
| 157 h2(title); | |
| 158 } | |
| 159 void genHTMLEpilogue() { | |
| 160 if (html) append("</body></html>"); | |
| 161 } | |
| 162 | |
| 163 } | |
| 164 | |
| 165 private static final String DUMP_KLASS_OUTPUT_DIR = "."; | |
| 166 private static final int NATIVE_CODE_SIZE = 200; | |
| 167 private final String spaces; | |
| 168 private final String tab; | |
| 169 | |
| 170 private boolean genHTML = true; | |
| 171 | |
| 172 public HTMLGenerator() { | |
| 173 this(true); | |
| 174 } | |
| 175 | |
| 176 public HTMLGenerator(boolean html) { | |
| 177 genHTML = html; | |
| 178 if (html) { | |
| 179 spaces = " "; | |
| 180 tab = " "; | |
| 181 } else { | |
| 182 spaces = " "; | |
| 183 tab = " "; | |
| 184 } | |
| 185 } | |
| 186 | |
| 187 private static CPUHelper cpuHelper; | |
| 188 static { | |
| 189 VM.registerVMInitializedObserver(new Observer() { | |
| 190 public void update(Observable o, Object data) { | |
| 191 initialize(); | |
| 192 } | |
| 193 }); | |
| 194 } | |
| 195 | |
| 196 private static synchronized void initialize() { | |
| 197 String cpu = VM.getVM().getCPU(); | |
| 198 if (cpu.equals("sparc")) { | |
| 199 cpuHelper = new SPARCHelper(); | |
| 200 } else if (cpu.equals("x86")) { | |
| 201 cpuHelper = new X86Helper(); | |
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202 } else if (cpu.equals("amd64") || cpu.equals("x86_64")) { |
| 2065 | 203 cpuHelper = new AMD64Helper(); |
| 0 | 204 } else if (cpu.equals("ia64")) { |
| 205 cpuHelper = new IA64Helper(); | |
| 206 } else { | |
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207 try { |
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208 cpuHelper = (CPUHelper)Class.forName("sun.jvm.hotspot.asm." + |
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209 cpu.toLowerCase() + "." + cpu.toUpperCase() + |
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210 "Helper").newInstance(); |
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211 } catch (Exception e) { |
| 0 | 212 throw new RuntimeException("cpu '" + cpu + "' is not yet supported!"); |
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213 } |
| 0 | 214 } |
| 215 } | |
| 216 | |
| 217 protected static synchronized CPUHelper getCPUHelper() { | |
| 218 return cpuHelper; | |
| 219 } | |
| 220 | |
| 221 protected String escapeHTMLSpecialChars(String value) { | |
| 222 if (!genHTML) return value; | |
| 223 | |
| 224 Formatter buf = new Formatter(genHTML); | |
| 225 int len = value.length(); | |
| 226 for (int i=0; i < len; i++) { | |
| 227 char c = value.charAt(i); | |
| 228 switch (c) { | |
| 229 case '<': | |
| 230 buf.append("<"); | |
| 231 break; | |
| 232 case '>': | |
| 233 buf.append(">"); | |
| 234 break; | |
| 235 case '&': | |
| 236 buf.append("&"); | |
| 237 break; | |
| 238 default: | |
| 239 buf.append(c); | |
| 240 break; | |
| 241 } | |
| 242 } | |
| 243 return buf.toString(); | |
| 244 } | |
| 245 | |
| 246 public String genHTMLForMessage(String message) { | |
| 247 Formatter buf = new Formatter(genHTML); | |
| 248 buf.genHTMLPrologue(message); | |
| 249 buf.genHTMLEpilogue(); | |
| 250 return buf.toString(); | |
| 251 } | |
| 252 | |
| 253 public String genHTMLErrorMessage(Exception exp) { | |
| 254 exp.printStackTrace(); | |
| 255 return genHTMLForMessage(exp.getClass().getName() + " : " + exp.getMessage()); | |
| 256 } | |
| 257 | |
| 258 public String genHTMLForWait(String message) { | |
| 259 Formatter buf = new Formatter(genHTML); | |
| 260 buf.genHTMLPrologue("Please wait .."); | |
| 261 buf.h2(message); | |
| 262 return buf.toString(); | |
| 263 } | |
| 264 | |
| 265 protected String genKlassTitle(InstanceKlass klass) { | |
| 266 Formatter buf = new Formatter(genHTML); | |
| 267 AccessFlags acc = klass.getAccessFlagsObj(); | |
| 268 if (acc.isPublic()) { | |
| 269 buf.append("public "); | |
| 270 } else if (acc.isProtected()) { | |
| 271 buf.append("protected "); | |
| 272 } else if (acc.isPrivate()) { | |
| 273 buf.append("private "); | |
| 274 } | |
| 275 | |
| 276 if (acc.isStatic()) { | |
| 277 buf.append("static "); | |
| 278 } | |
| 279 | |
| 280 if (acc.isAbstract() ) { | |
| 281 buf.append("abstract "); | |
| 282 } else if (acc.isFinal()) { | |
| 283 buf.append("final "); | |
| 284 } | |
| 285 | |
| 286 if (acc.isStrict()) { | |
| 287 buf.append("strict "); | |
| 288 } | |
| 289 | |
| 290 // javac generated flags | |
| 291 if (acc.isEnum()) { | |
| 292 buf.append("[enum] "); | |
| 293 } | |
| 294 if (acc.isSynthetic()) { | |
| 295 buf.append("[synthetic] "); | |
| 296 } | |
| 297 | |
| 298 if (klass.isInterface()) { | |
| 299 buf.append("interface"); | |
| 300 } else { | |
| 301 buf.append("class"); | |
| 302 } | |
| 303 | |
| 304 buf.append(' '); | |
| 305 buf.append(klass.getName().asString().replace('/', '.')); | |
| 306 // is it generic? | |
| 307 Symbol genSig = klass.getGenericSignature(); | |
| 308 if (genSig != null) { | |
| 309 buf.append(" [signature "); | |
| 310 buf.append(escapeHTMLSpecialChars(genSig.asString())); | |
| 311 buf.append("] "); | |
| 312 } else { | |
| 313 buf.append(' '); | |
| 314 } | |
| 315 buf.append('@'); | |
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316 buf.append(klass.getAddress().toString()); |
| 0 | 317 return buf.toString(); |
| 318 } | |
| 319 | |
| 320 protected String genBaseHref() { | |
| 321 return ""; | |
| 322 } | |
| 323 | |
| 324 protected String genKlassHref(InstanceKlass klass) { | |
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325 return genBaseHref() + "klass=" + klass.getAddress(); |
| 0 | 326 } |
| 327 | |
| 328 protected String genKlassLink(InstanceKlass klass) { | |
| 329 Formatter buf = new Formatter(genHTML); | |
| 330 buf.link(genKlassHref(klass), genKlassTitle(klass)); | |
| 331 return buf.toString(); | |
| 332 } | |
| 333 | |
| 334 protected String genMethodModifierString(AccessFlags acc) { | |
| 335 Formatter buf = new Formatter(genHTML); | |
| 336 if (acc.isPrivate()) { | |
| 337 buf.append("private "); | |
| 338 } else if (acc.isProtected()) { | |
| 339 buf.append("protected "); | |
| 340 } else if (acc.isPublic()) { | |
| 341 buf.append("public "); | |
| 342 } | |
| 343 | |
| 344 if (acc.isStatic()) { | |
| 345 buf.append("static "); | |
| 346 } else if (acc.isAbstract() ) { | |
| 347 buf.append("abstract "); | |
| 348 } else if (acc.isFinal()) { | |
| 349 buf.append("final "); | |
| 350 } | |
| 351 | |
| 352 if (acc.isNative()) { | |
| 353 buf.append("native "); | |
| 354 } | |
| 355 | |
| 356 if (acc.isStrict()) { | |
| 357 buf.append("strict "); | |
| 358 } | |
| 359 | |
| 360 if (acc.isSynchronized()) { | |
| 361 buf.append("synchronized "); | |
| 362 } | |
| 363 | |
| 364 // javac generated flags | |
| 365 if (acc.isBridge()) { | |
| 366 buf.append("[bridge] "); | |
| 367 } | |
| 368 | |
| 369 if (acc.isSynthetic()) { | |
| 370 buf.append("[synthetic] "); | |
| 371 } | |
| 372 | |
| 373 if (acc.isVarArgs()) { | |
| 374 buf.append("[varargs] "); | |
| 375 } | |
| 376 | |
| 377 return buf.toString(); | |
| 378 } | |
| 379 | |
| 380 protected String genMethodNameAndSignature(Method method) { | |
| 381 Formatter buf = new Formatter(genHTML); | |
| 382 buf.append(genMethodModifierString(method.getAccessFlagsObj())); | |
| 383 Symbol sig = method.getSignature(); | |
| 384 new SignatureConverter(sig, buf.getBuffer()).iterateReturntype(); | |
| 385 buf.append(" "); | |
| 386 String methodName = method.getName().asString(); | |
| 387 buf.append(escapeHTMLSpecialChars(methodName)); | |
| 388 buf.append('('); | |
| 389 new SignatureConverter(sig, buf.getBuffer()).iterateParameters(); | |
| 390 buf.append(')'); | |
| 391 // is it generic? | |
| 392 Symbol genSig = method.getGenericSignature(); | |
| 393 if (genSig != null) { | |
| 394 buf.append(" [signature "); | |
| 395 buf.append(escapeHTMLSpecialChars(genSig.asString())); | |
| 396 buf.append("] "); | |
| 397 } | |
| 398 return buf.toString().replace('/', '.'); | |
| 399 } | |
| 400 | |
| 401 protected String genMethodTitle(Method method) { | |
| 402 Formatter buf = new Formatter(genHTML); | |
| 403 buf.append(genMethodNameAndSignature(method)); | |
| 404 buf.append(' '); | |
| 405 buf.append('@'); | |
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406 buf.append(method.getAddress().toString()); |
| 0 | 407 return buf.toString(); |
| 408 } | |
| 409 | |
| 410 protected String genMethodHref(Method m) { | |
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411 return genBaseHref() + "method=" + m.getAddress(); |
| 0 | 412 } |
| 413 | |
| 414 protected String genMethodLink(Method m) { | |
| 415 Formatter buf = new Formatter(genHTML); | |
| 416 buf.link(genMethodHref(m), genMethodTitle(m)); | |
| 417 return buf.toString(); | |
| 418 } | |
| 419 | |
| 420 protected String genMethodAndKlassLink(Method m) { | |
| 421 Formatter buf = new Formatter(genHTML); | |
| 422 buf.append(genMethodLink(m)); | |
| 423 buf.append(" of "); | |
| 424 buf.append(genKlassLink((InstanceKlass) m.getMethodHolder())); | |
| 425 return buf.toString(); | |
| 426 } | |
| 427 | |
| 428 protected String genNMethodHref(NMethod nm) { | |
| 429 return genBaseHref() + "nmethod=" + nm.getAddress(); | |
| 430 } | |
| 431 | |
| 432 public String genNMethodTitle(NMethod nmethod) { | |
| 433 Formatter buf = new Formatter(genHTML); | |
| 434 Method m = nmethod.getMethod(); | |
| 435 | |
| 436 buf.append("Disassembly for compiled method ["); | |
| 437 buf.append(genMethodTitle(m)); | |
| 438 buf.append(" ] "); | |
| 439 buf.append('@'); | |
| 440 buf.append(nmethod.getAddress().toString()); | |
| 441 return buf.toString(); | |
| 442 } | |
| 443 | |
| 444 protected String genNMethodLink(NMethod nm) { | |
| 445 Formatter buf = new Formatter(genHTML); | |
| 446 buf.link(genNMethodHref(nm), genNMethodTitle(nm)); | |
| 447 return buf.toString(); | |
| 448 } | |
| 449 | |
| 450 public String genCodeBlobTitle(CodeBlob blob) { | |
| 451 Formatter buf = new Formatter(genHTML); | |
| 452 buf.append("Disassembly for code blob " + blob.getName() + " ["); | |
| 453 buf.append(blob.getClass().getName()); | |
| 454 buf.append(" ] @"); | |
| 455 buf.append(blob.getAddress().toString()); | |
| 456 return buf.toString(); | |
| 457 } | |
| 458 | |
| 459 protected BytecodeDisassembler createBytecodeDisassembler(Method m) { | |
| 460 return new BytecodeDisassembler(m); | |
| 461 } | |
| 462 | |
| 463 private String genLowHighShort(int val) { | |
| 464 Formatter buf = new Formatter(genHTML); | |
| 465 buf.append('#'); | |
| 466 buf.append(Integer.toString(val & 0xFFFF)); | |
| 467 buf.append(" #"); | |
| 468 buf.append(Integer.toString((val >> 16) & 0xFFFF)); | |
| 469 return buf.toString(); | |
| 470 } | |
| 471 | |
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472 private String genListOfShort(short[] values) { |
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473 if (values == null || values.length == 0) return ""; |
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474 Formatter buf = new Formatter(genHTML); |
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475 buf.append('['); |
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476 for (int i = 0; i < values.length; i++) { |
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477 if (i > 0) buf.append(' '); |
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478 buf.append('#'); |
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479 buf.append(Integer.toString(values[i])); |
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480 } |
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481 buf.append(']'); |
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482 return buf.toString(); |
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483 } |
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484 |
| 0 | 485 protected String genHTMLTableForConstantPool(ConstantPool cpool) { |
| 486 Formatter buf = new Formatter(genHTML); | |
| 487 buf.beginTable(1); | |
| 488 | |
| 489 buf.beginTag("tr"); | |
| 490 buf.headerCell("Index"); | |
| 491 buf.headerCell("Constant Type"); | |
| 492 buf.headerCell("Constant Value"); | |
| 493 buf.endTag("tr"); | |
| 494 | |
| 495 final int length = (int) cpool.getLength(); | |
| 496 // zero'th pool entry is always invalid. ignore it. | |
| 497 for (int index = 1; index < length; index++) { | |
| 498 buf.beginTag("tr"); | |
| 499 buf.cell(Integer.toString(index)); | |
| 500 | |
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501 int ctag = (int) cpool.getTags().at((int) index); |
| 0 | 502 switch (ctag) { |
| 503 case JVM_CONSTANT_Integer: | |
| 504 buf.cell("JVM_CONSTANT_Integer"); | |
| 505 buf.cell(Integer.toString(cpool.getIntAt(index))); | |
| 506 break; | |
| 507 | |
| 508 case JVM_CONSTANT_Float: | |
| 509 buf.cell("JVM_CONSTANT_Float"); | |
| 510 buf.cell(Float.toString(cpool.getFloatAt(index))); | |
| 511 break; | |
| 512 | |
| 513 case JVM_CONSTANT_Long: | |
| 514 buf.cell("JVM_CONSTANT_Long"); | |
| 515 buf.cell(Long.toString(cpool.getLongAt(index))); | |
| 516 // long entries occupy two slots | |
| 517 index++; | |
| 518 break; | |
| 519 | |
| 520 case JVM_CONSTANT_Double: | |
| 521 buf.cell("JVM_CONSTANT_Double"); | |
| 522 buf.cell(Double.toString(cpool.getDoubleAt(index))); | |
| 523 // double entries occupy two slots | |
| 524 index++; | |
| 525 break; | |
| 526 | |
| 527 case JVM_CONSTANT_UnresolvedClass: | |
| 528 buf.cell("JVM_CONSTANT_UnresolvedClass"); | |
|
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529 buf.cell(cpool.getKlassNameAt(index).asString()); |
| 0 | 530 break; |
| 531 | |
| 1385 | 532 case JVM_CONSTANT_UnresolvedClassInError: |
| 533 buf.cell("JVM_CONSTANT_UnresolvedClassInError"); | |
| 534 buf.cell(cpool.getSymbolAt(index).asString()); | |
| 535 break; | |
| 536 | |
| 0 | 537 case JVM_CONSTANT_Class: |
| 538 buf.cell("JVM_CONSTANT_Class"); | |
|
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539 Klass klass = (Klass) cpool.getKlassAt(index); |
| 0 | 540 if (klass instanceof InstanceKlass) { |
| 541 buf.cell(genKlassLink((InstanceKlass) klass)); | |
| 542 } else { | |
| 543 buf.cell(klass.getName().asString().replace('/', '.')); | |
| 544 } | |
| 545 break; | |
| 546 | |
| 547 case JVM_CONSTANT_Utf8: | |
| 548 buf.cell("JVM_CONSTANT_Utf8"); | |
| 549 buf.cell("\"" + | |
| 550 escapeHTMLSpecialChars(cpool.getSymbolAt(index).asString()) + | |
| 551 "\""); | |
| 552 break; | |
| 553 | |
| 554 case JVM_CONSTANT_String: | |
| 555 buf.cell("JVM_CONSTANT_String"); | |
| 556 buf.cell("\"" + | |
|
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557 escapeHTMLSpecialChars(cpool.getUnresolvedStringAt(index).asString()) + "\""); |
| 0 | 558 break; |
| 559 | |
| 560 case JVM_CONSTANT_Fieldref: | |
| 561 buf.cell("JVM_CONSTANT_Fieldref"); | |
| 562 buf.cell(genLowHighShort(cpool.getIntAt(index))); | |
| 563 break; | |
| 564 | |
| 565 case JVM_CONSTANT_Methodref: | |
| 566 buf.cell("JVM_CONSTANT_Methodref"); | |
| 567 buf.cell(genLowHighShort(cpool.getIntAt(index))); | |
| 568 break; | |
| 569 | |
| 570 case JVM_CONSTANT_InterfaceMethodref: | |
| 571 buf.cell("JVM_CONSTANT_InterfaceMethodref"); | |
| 572 buf.cell(genLowHighShort(cpool.getIntAt(index))); | |
| 573 break; | |
| 574 | |
| 575 case JVM_CONSTANT_NameAndType: | |
| 576 buf.cell("JVM_CONSTANT_NameAndType"); | |
| 577 buf.cell(genLowHighShort(cpool.getIntAt(index))); | |
| 578 break; | |
| 579 | |
| 580 case JVM_CONSTANT_ClassIndex: | |
| 581 buf.cell("JVM_CONSTANT_ClassIndex"); | |
| 582 buf.cell(Integer.toString(cpool.getIntAt(index))); | |
| 583 break; | |
| 584 | |
| 585 case JVM_CONSTANT_StringIndex: | |
| 586 buf.cell("JVM_CONSTANT_StringIndex"); | |
| 587 buf.cell(Integer.toString(cpool.getIntAt(index))); | |
| 588 break; | |
| 1385 | 589 |
| 1602 | 590 case JVM_CONSTANT_MethodHandle: |
| 591 buf.cell("JVM_CONSTANT_MethodHandle"); | |
| 592 buf.cell(genLowHighShort(cpool.getIntAt(index))); | |
| 593 break; | |
| 594 | |
| 595 case JVM_CONSTANT_MethodType: | |
| 596 buf.cell("JVM_CONSTANT_MethodType"); | |
| 597 buf.cell(Integer.toString(cpool.getIntAt(index))); | |
| 598 break; | |
| 599 | |
|
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600 case JVM_CONSTANT_InvokeDynamic: |
|
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601 buf.cell("JVM_CONSTANT_InvokeDynamic"); |
|
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602 buf.cell(genLowHighShort(cpool.getIntAt(index)) + |
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603 genListOfShort(cpool.getBootstrapSpecifierAt(index))); |
|
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604 break; |
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605 |
| 1385 | 606 default: |
| 607 throw new InternalError("unknown tag: " + ctag); | |
| 0 | 608 } |
| 609 | |
| 610 buf.endTag("tr"); | |
| 611 } | |
| 612 | |
| 613 buf.endTable(); | |
| 614 return buf.toString(); | |
| 615 } | |
| 616 | |
| 617 public String genHTML(ConstantPool cpool) { | |
| 618 try { | |
| 619 Formatter buf = new Formatter(genHTML); | |
| 620 buf.genHTMLPrologue(genConstantPoolTitle(cpool)); | |
| 621 buf.h3("Holder Class"); | |
| 622 buf.append(genKlassLink((InstanceKlass) cpool.getPoolHolder())); | |
| 623 buf.h3("Constants"); | |
| 624 buf.append(genHTMLTableForConstantPool(cpool)); | |
| 625 buf.genHTMLEpilogue(); | |
| 626 return buf.toString(); | |
| 627 } catch (Exception exp) { | |
| 628 return genHTMLErrorMessage(exp); | |
| 629 } | |
| 630 } | |
| 631 | |
| 632 protected String genConstantPoolHref(ConstantPool cpool) { | |
|
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633 return genBaseHref() + "cpool=" + cpool.getAddress(); |
| 0 | 634 } |
| 635 | |
| 636 protected String genConstantPoolTitle(ConstantPool cpool) { | |
| 637 Formatter buf = new Formatter(genHTML); | |
| 638 buf.append("Constant Pool of ["); | |
| 639 buf.append(genKlassTitle((InstanceKlass) cpool.getPoolHolder())); | |
| 640 buf.append("] @"); | |
|
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|
641 buf.append(cpool.getAddress().toString()); |
| 0 | 642 return buf.toString(); |
| 643 } | |
| 644 | |
| 645 protected String genConstantPoolLink(ConstantPool cpool) { | |
| 646 Formatter buf = new Formatter(genHTML); | |
| 647 buf.link(genConstantPoolHref(cpool), genConstantPoolTitle(cpool)); | |
| 648 return buf.toString(); | |
| 649 } | |
| 650 | |
| 651 public String genHTML(Method method) { | |
| 652 try { | |
| 653 final Formatter buf = new Formatter(genHTML); | |
| 654 buf.genHTMLPrologue(genMethodTitle(method)); | |
| 655 | |
| 656 buf.h3("Holder Class"); | |
| 657 buf.append(genKlassLink((InstanceKlass) method.getMethodHolder())); | |
| 658 | |
| 659 NMethod nmethod = method.getNativeMethod(); | |
| 660 if (nmethod != null) { | |
| 661 buf.h3("Compiled Code"); | |
| 662 buf.append(genNMethodLink(nmethod)); | |
| 663 } | |
| 664 | |
| 665 boolean hasThrows = method.hasCheckedExceptions(); | |
| 666 ConstantPool cpool = ((InstanceKlass) method.getMethodHolder()).getConstants(); | |
| 667 if (hasThrows) { | |
| 668 buf.h3("Checked Exception(s)"); | |
| 669 CheckedExceptionElement[] exceptions = method.getCheckedExceptions(); | |
| 670 buf.beginTag("ul"); | |
| 671 for (int exp = 0; exp < exceptions.length; exp++) { | |
| 672 short cpIndex = (short) exceptions[exp].getClassCPIndex(); | |
|
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673 ConstantPool.CPSlot obj = cpool.getSlotAt(cpIndex); |
|
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674 if (obj.isUnresolved()) { |
|
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675 buf.li((obj.getSymbol()).asString().replace('/', '.')); |
| 0 | 676 } else { |
|
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677 buf.li(genKlassLink((InstanceKlass)obj.getKlass())); |
| 0 | 678 } |
| 679 } | |
| 680 buf.endTag("ul"); | |
| 681 } | |
| 682 | |
| 683 if (method.isNative() || method.isAbstract()) { | |
| 684 buf.genHTMLEpilogue(); | |
| 685 return buf.toString(); | |
| 686 } | |
| 687 | |
| 688 buf.h3("Bytecode"); | |
| 689 BytecodeDisassembler disasm = createBytecodeDisassembler(method); | |
| 690 final boolean hasLineNumbers = method.hasLineNumberTable(); | |
| 691 disasm.decode(new BytecodeVisitor() { | |
| 692 private Method method; | |
| 693 public void prologue(Method m) { | |
| 694 method = m; | |
| 695 buf.beginTable(0); | |
| 696 buf.beginTag("tr"); | |
| 697 if (hasLineNumbers) { | |
| 698 buf.headerCell("line"); | |
| 699 } | |
| 700 buf.headerCell("bci" + spaces); | |
| 701 buf.headerCell("bytecode"); | |
| 702 buf.endTag("tr"); | |
| 703 } | |
| 704 | |
| 705 public void visit(Bytecode instr) { | |
| 706 int curBci = instr.bci(); | |
| 707 buf.beginTag("tr"); | |
| 708 if (hasLineNumbers) { | |
| 709 int lineNumber = method.getLineNumberFromBCI(curBci); | |
| 710 buf.cell(Integer.toString(lineNumber) + spaces); | |
| 711 } | |
| 712 buf.cell(Integer.toString(curBci) + spaces); | |
| 713 | |
| 714 buf.beginTag("td"); | |
| 1385 | 715 String instrStr = null; |
| 716 try { | |
| 717 instrStr = escapeHTMLSpecialChars(instr.toString()); | |
| 718 } catch (RuntimeException re) { | |
|
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|
719 buf.append("exception while printing " + instr.getBytecodeName()); |
| 1385 | 720 buf.endTag("td"); |
| 721 buf.endTag("tr"); | |
| 722 re.printStackTrace(); | |
| 723 return; | |
| 724 } | |
| 0 | 725 |
| 726 if (instr instanceof BytecodeNew) { | |
| 727 BytecodeNew newBytecode = (BytecodeNew) instr; | |
| 728 InstanceKlass klass = newBytecode.getNewKlass(); | |
| 729 if (klass != null) { | |
| 730 buf.link(genKlassHref(klass), instrStr); | |
| 731 } else { | |
| 732 buf.append(instrStr); | |
| 733 } | |
| 734 } else if(instr instanceof BytecodeInvoke) { | |
| 735 BytecodeInvoke invokeBytecode = (BytecodeInvoke) instr; | |
| 736 Method m = invokeBytecode.getInvokedMethod(); | |
| 737 if (m != null) { | |
| 738 buf.link(genMethodHref(m), instrStr); | |
| 739 buf.append(" of "); | |
| 740 InstanceKlass klass = (InstanceKlass) m.getMethodHolder(); | |
| 741 buf.link(genKlassHref(klass), genKlassTitle(klass)); | |
| 742 } else { | |
| 743 buf.append(instrStr); | |
| 744 } | |
| 745 } else if (instr instanceof BytecodeGetPut) { | |
| 746 BytecodeGetPut getPut = (BytecodeGetPut) instr; | |
| 747 sun.jvm.hotspot.oops.Field f = getPut.getField(); | |
| 748 buf.append(instrStr); | |
| 749 if (f != null) { | |
| 750 InstanceKlass klass = f.getFieldHolder(); | |
| 751 buf.append(" of "); | |
| 752 buf.link(genKlassHref(klass), genKlassTitle(klass)); | |
| 753 } | |
| 754 } else if (instr instanceof BytecodeLoadConstant) { | |
| 755 BytecodeLoadConstant ldc = (BytecodeLoadConstant) instr; | |
| 756 if (ldc.isKlassConstant()) { | |
|
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757 Object oop = ldc.getKlass(); |
|
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758 if (oop instanceof InstanceKlass) { |
| 0 | 759 buf.append("<a href='"); |
| 760 buf.append(genKlassHref((InstanceKlass) oop)); | |
| 761 buf.append("'>"); | |
| 762 buf.append(instrStr); | |
| 763 buf.append("</a>"); | |
| 764 } else { | |
| 765 // unresolved klass literal | |
| 766 buf.append(instrStr); | |
| 767 } | |
| 768 } else { | |
| 769 // not a klass literal | |
| 770 buf.append(instrStr); | |
| 771 } | |
| 772 } else { | |
| 773 buf.append(instrStr); | |
| 774 } | |
| 775 buf.endTag("td"); | |
| 776 buf.endTag("tr"); | |
| 777 } | |
| 778 | |
| 779 public void epilogue() { | |
| 780 buf.endTable(); | |
| 781 } | |
| 782 }); | |
| 783 | |
| 784 // display exception table for this method | |
|
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|
785 boolean hasException = method.hasExceptionTable(); |
|
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|
786 if (hasException) { |
|
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|
787 ExceptionTableElement[] exceptionTable = method.getExceptionTable(); |
|
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788 int numEntries = exceptionTable.length; |
|
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789 if (numEntries != 0) { |
|
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|
790 buf.h4("Exception Table"); |
|
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|
791 buf.beginTable(1); |
| 0 | 792 buf.beginTag("tr"); |
|
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|
793 buf.headerCell("start bci"); |
|
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|
794 buf.headerCell("end bci"); |
|
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|
795 buf.headerCell("handler bci"); |
|
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|
796 buf.headerCell("catch type"); |
|
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|
797 buf.endTag("tr"); |
|
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|
798 |
|
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|
799 for (int e = 0; e < numEntries; e ++) { |
|
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|
800 buf.beginTag("tr"); |
|
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|
801 buf.cell(Integer.toString(exceptionTable[e].getStartPC())); |
|
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|
802 buf.cell(Integer.toString(exceptionTable[e].getEndPC())); |
|
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|
803 buf.cell(Integer.toString(exceptionTable[e].getHandlerPC())); |
|
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|
804 short cpIndex = (short) exceptionTable[e].getCatchTypeIndex(); |
|
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|
805 ConstantPool.CPSlot obj = cpIndex == 0? null : cpool.getSlotAt(cpIndex); |
|
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|
806 if (obj == null) { |
|
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|
807 buf.cell("Any"); |
|
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|
808 } else if (obj.isUnresolved()) { |
|
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809 buf.cell(obj.getSymbol().asString().replace('/', '.')); |
|
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|
810 } else { |
|
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811 buf.cell(genKlassLink((InstanceKlass)obj.getKlass())); |
|
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|
812 } |
|
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|
813 buf.endTag("tr"); |
| 0 | 814 } |
|
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|
815 |
|
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|
816 buf.endTable(); |
| 0 | 817 } |
| 818 } | |
| 819 | |
| 820 // display constant pool hyperlink | |
| 821 buf.h3("Constant Pool"); | |
| 822 buf.append(genConstantPoolLink(cpool)); | |
| 823 buf.genHTMLEpilogue(); | |
| 824 return buf.toString(); | |
| 825 } catch (Exception exp) { | |
| 826 return genHTMLErrorMessage(exp); | |
| 827 } | |
| 828 } | |
| 829 | |
| 830 protected Disassembler createDisassembler(long startPc, byte[] code) { | |
| 831 return getCPUHelper().createDisassembler(startPc, code); | |
| 832 } | |
| 833 | |
| 834 protected SymbolFinder createSymbolFinder() { | |
| 835 return new DummySymbolFinder(); | |
| 836 } | |
| 837 | |
| 838 // genHTML for a given address. Address may be a PC or | |
|
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839 // Method* or Klass*. |
| 0 | 840 |
| 841 public String genHTMLForAddress(String addrStr) { | |
| 842 return genHTML(parseAddress(addrStr)); | |
| 843 } | |
| 844 | |
| 845 public String genHTML(sun.jvm.hotspot.debugger.Address pc) { | |
| 846 CodeBlob blob = null; | |
| 847 | |
| 848 try { | |
| 849 blob = (CodeBlob)VM.getVM().getCodeCache().findBlobUnsafe(pc); | |
| 850 } catch (Exception exp) { | |
| 851 // ignore | |
| 852 } | |
| 853 | |
| 854 if (blob != null) { | |
| 855 if (blob instanceof NMethod) { | |
| 856 return genHTML((NMethod)blob); | |
| 857 } else { | |
| 858 // may be interpreter code. | |
| 859 Interpreter interp = VM.getVM().getInterpreter(); | |
| 860 if (interp.contains(pc)) { | |
| 861 InterpreterCodelet codelet = interp.getCodeletContaining(pc); | |
|
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862 if (codelet == null) { |
|
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863 return "Unknown location in the Interpreter: " + pc; |
|
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864 } |
| 0 | 865 return genHTML(codelet); |
| 866 } | |
| 867 return genHTML(blob); | |
| 868 } | |
| 869 } else if (VM.getVM().getCodeCache().contains(pc)) { | |
| 870 return "Unknown location in the CodeCache: " + pc; | |
| 871 } | |
| 872 | |
| 873 // did not find nmethod. | |
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874 // try Method*, Klass* and ConstantPool*. |
| 0 | 875 try { |
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876 Metadata obj = Metadata.instantiateWrapperFor(pc); |
| 0 | 877 if (obj != null) { |
| 878 if (obj instanceof Method) { | |
| 879 return genHTML((Method) obj); | |
| 880 } else if (obj instanceof InstanceKlass) { | |
| 881 return genHTML((InstanceKlass) obj); | |
| 882 } else if (obj instanceof ConstantPool) { | |
| 883 return genHTML((ConstantPool) obj); | |
| 884 } | |
| 885 } | |
| 886 } catch (Exception exp) { | |
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887 exp.printStackTrace(); |
| 0 | 888 // ignore |
| 889 } | |
| 890 | |
| 891 // didn't find any. do raw disassembly. | |
| 892 return genHTMLForRawDisassembly(pc, null); | |
| 893 } | |
| 894 | |
| 895 protected byte[] readBuffer(sun.jvm.hotspot.debugger.Address addr, int size) { | |
| 896 byte[] buf = new byte[size]; | |
| 897 for (int b = 0; b < size; b++) { | |
| 898 buf[b] = (byte) addr.getJByteAt(b); | |
| 899 } | |
| 900 return buf; | |
| 901 } | |
| 902 | |
| 903 public String genHTMLForRawDisassembly(sun.jvm.hotspot.debugger.Address startPc, int size) { | |
| 904 try { | |
| 905 return genHTMLForRawDisassembly(startPc, null, readBuffer(startPc, size)); | |
| 906 } catch (Exception exp) { | |
| 907 return genHTMLErrorMessage(exp); | |
| 908 } | |
| 909 } | |
| 910 | |
| 911 protected String genHTMLForRawDisassembly(sun.jvm.hotspot.debugger.Address startPc, | |
| 912 String prevPCs) { | |
| 913 try { | |
| 914 return genHTMLForRawDisassembly(startPc, prevPCs, readBuffer(startPc, NATIVE_CODE_SIZE)); | |
| 915 } catch (Exception exp) { | |
| 916 return genHTMLErrorMessage(exp); | |
| 917 } | |
| 918 } | |
| 919 | |
| 920 protected String genPCHref(long targetPc) { | |
| 921 return genBaseHref() + "pc=0x" + Long.toHexString(targetPc); | |
| 922 } | |
| 923 | |
| 924 protected String genMultPCHref(String pcs) { | |
| 925 StringBuffer buf = new StringBuffer(genBaseHref()); | |
| 926 buf.append("pc_multiple="); | |
| 927 buf.append(pcs); | |
| 928 return buf.toString(); | |
| 929 } | |
| 930 | |
| 931 protected String genPCHref(long currentPc, sun.jvm.hotspot.asm.Address addr) { | |
| 932 String href = null; | |
| 933 if (addr instanceof PCRelativeAddress) { | |
| 934 PCRelativeAddress pcRelAddr = (PCRelativeAddress) addr; | |
| 935 href = genPCHref(currentPc + pcRelAddr.getDisplacement()); | |
| 936 } else if(addr instanceof DirectAddress) { | |
| 937 href = genPCHref(((DirectAddress) addr).getValue()); | |
| 938 } | |
| 939 | |
| 940 return href; | |
| 941 } | |
| 942 | |
| 943 class RawCodeVisitor implements InstructionVisitor { | |
| 944 private int instrSize = 0; | |
| 945 private Formatter buf; | |
| 946 private SymbolFinder symFinder = createSymbolFinder(); | |
| 947 | |
| 948 RawCodeVisitor(Formatter buf) { | |
| 949 this.buf = buf; | |
| 950 } | |
| 951 | |
| 952 public int getInstructionSize() { | |
| 953 return instrSize; | |
| 954 } | |
| 955 | |
| 956 public void prologue() { | |
| 957 } | |
| 958 | |
| 959 public void visit(long currentPc, Instruction instr) { | |
| 960 String href = null; | |
| 961 if (instr.isCall()) { | |
| 962 CallInstruction call = (CallInstruction) instr; | |
| 963 sun.jvm.hotspot.asm.Address addr = call.getBranchDestination(); | |
| 964 href = genPCHref(currentPc, addr); | |
| 965 } | |
| 966 | |
| 967 instrSize += instr.getSize(); | |
| 968 buf.append("0x"); | |
| 969 buf.append(Long.toHexString(currentPc)); | |
| 970 buf.append(':'); | |
| 971 buf.append(tab); | |
| 972 | |
| 973 if (href != null) { | |
| 974 buf.link(href, instr.asString(currentPc, symFinder)); | |
| 975 } else { | |
| 976 buf.append(instr.asString(currentPc, symFinder)); | |
| 977 } | |
| 978 buf.br(); | |
| 979 } | |
| 980 | |
| 981 public void epilogue() { | |
| 982 } | |
| 983 }; | |
| 984 | |
| 985 protected String genHTMLForRawDisassembly(sun.jvm.hotspot.debugger.Address addr, | |
| 986 String prevPCs, | |
| 987 byte[] code) { | |
| 988 try { | |
| 989 long startPc = addressToLong(addr); | |
| 990 Disassembler disasm = createDisassembler(startPc, code); | |
| 991 final Formatter buf = new Formatter(genHTML); | |
| 992 buf.genHTMLPrologue("Disassembly @0x" + Long.toHexString(startPc)); | |
| 993 | |
| 994 if (prevPCs != null && genHTML) { | |
| 995 buf.beginTag("p"); | |
| 996 buf.link(genMultPCHref(prevPCs), "show previous code .."); | |
| 997 buf.endTag("p"); | |
| 998 } | |
| 999 | |
| 1000 | |
| 1001 buf.h3("Code"); | |
| 1002 RawCodeVisitor visitor = new RawCodeVisitor(buf); | |
| 1003 disasm.decode(visitor); | |
| 1004 | |
| 1005 if (genHTML) buf.beginTag("p"); | |
| 1006 Formatter tmpBuf = new Formatter(genHTML); | |
| 1007 tmpBuf.append("0x"); | |
| 1008 tmpBuf.append(Long.toHexString(startPc + visitor.getInstructionSize()).toString()); | |
| 1009 tmpBuf.append(",0x"); | |
| 1010 tmpBuf.append(Long.toHexString(startPc)); | |
| 1011 if (prevPCs != null) { | |
| 1012 tmpBuf.append(','); | |
| 1013 tmpBuf.append(prevPCs); | |
| 1014 } | |
| 1015 if (genHTML) { | |
| 1016 buf.link(genMultPCHref(tmpBuf.toString()), "show more code .."); | |
| 1017 buf.endTag("p"); | |
| 1018 } | |
| 1019 | |
| 1020 buf.genHTMLEpilogue(); | |
| 1021 return buf.toString(); | |
| 1022 } catch (Exception exp) { | |
| 1023 return genHTMLErrorMessage(exp); | |
| 1024 } | |
| 1025 } | |
| 1026 | |
| 1027 protected String genSafepointInfo(NMethod nm, PCDesc pcDesc) { | |
|
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1028 ScopeDesc sd = nm.getScopeDescAt(pcDesc.getRealPC(nm)); |
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1029 Formatter buf = new Formatter(genHTML); |
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1030 Formatter tabs = new Formatter(genHTML); |
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1031 tabs.append(tab + tab + tab); // Initial indent for debug info |
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1032 |
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1033 buf.beginTag("pre"); |
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1034 genScope(buf, tabs, sd); |
| 0 | 1035 |
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1036 // Reset indent for scalar replaced objects |
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1037 tabs = new Formatter(genHTML); |
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1038 tabs.append(tab + tab + tab); // Initial indent for debug info |
| 0 | 1039 |
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1040 genScObjInfo(buf, tabs, sd); |
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1041 buf.endTag("pre"); |
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1042 |
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1043 buf.append(genOopMapInfo(nm, pcDesc)); |
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1044 |
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1045 return buf.toString(); |
| 0 | 1046 } |
| 1047 | |
| 1048 protected void genScope(Formatter buf, Formatter tabs, ScopeDesc sd) { | |
| 1049 if (sd == null) { | |
| 1050 return; | |
| 1051 } | |
| 1052 | |
| 1053 genScope(buf, tabs, sd.sender()); | |
| 1054 | |
| 1055 buf.append(tabs); | |
| 1056 Method m = sd.getMethod(); | |
| 1057 buf.append(genMethodAndKlassLink(m)); | |
| 1058 int bci = sd.getBCI(); | |
| 1059 buf.append(" @ bci = "); | |
| 1060 buf.append(Integer.toString(bci)); | |
| 1061 | |
| 1062 int line = m.getLineNumberFromBCI(bci); | |
| 1063 if (line != -1) { | |
| 1064 buf.append(", line = "); | |
| 1065 buf.append(Integer.toString(line)); | |
| 1066 } | |
| 1067 | |
| 1068 List locals = sd.getLocals(); | |
| 1069 if (locals != null) { | |
| 1070 buf.br(); | |
| 1071 buf.append(tabs); | |
| 1072 buf.append(genHTMLForLocals(sd, locals)); | |
| 1073 } | |
| 1074 | |
| 1075 List expressions = sd.getExpressions(); | |
| 1076 if (expressions != null) { | |
| 1077 buf.br(); | |
| 1078 buf.append(tabs); | |
| 1079 buf.append(genHTMLForExpressions(sd, expressions)); | |
| 1080 } | |
| 1081 | |
| 1082 List monitors = sd.getMonitors(); | |
| 1083 if (monitors != null) { | |
| 1084 buf.br(); | |
| 1085 buf.append(tabs); | |
| 1086 buf.append(genHTMLForMonitors(sd, monitors)); | |
| 1087 } | |
| 1088 | |
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1089 buf.br(); |
| 0 | 1090 tabs.append(tab); |
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1091 } |
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1092 |
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1093 protected void genScObjInfo(Formatter buf, Formatter tabs, ScopeDesc sd) { |
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1094 if (sd == null) { |
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1095 return; |
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1096 } |
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1097 |
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1098 List objects = sd.getObjects(); |
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1099 if (objects == null) { |
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1100 return; |
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1101 } |
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1102 int length = objects.size(); |
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1103 for (int i = 0; i < length; i++) { |
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1104 buf.append(tabs); |
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1105 ObjectValue ov = (ObjectValue)objects.get(i); |
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1106 buf.append("ScObj" + i); |
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1107 ScopeValue sv = ov.getKlass(); |
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1108 if (Assert.ASSERTS_ENABLED) { |
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1109 Assert.that(sv.isConstantOop(), "scalar replaced object klass must be constant oop"); |
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1110 } |
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1111 ConstantOopReadValue klv = (ConstantOopReadValue)sv; |
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1112 OopHandle klHandle = klv.getValue(); |
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1113 if (Assert.ASSERTS_ENABLED) { |
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1114 Assert.that(klHandle != null, "scalar replaced object klass must be not NULL"); |
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1115 } |
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1116 Oop obj = VM.getVM().getObjectHeap().newOop(klHandle); |
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1117 // Obj is a Java mirror |
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1118 Klass klass = java_lang_Class.asKlass(obj); |
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1119 if (klass instanceof InstanceKlass) { |
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1120 InstanceKlass kls = (InstanceKlass) klass; |
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1121 buf.append(" " + kls.getName().asString() + "={"); |
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1122 int flen = ov.fieldsSize(); |
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1123 |
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1124 U2Array klfields = kls.getFields(); |
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1125 int klen = (int) klfields.length(); |
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1126 int findex = 0; |
| 3938 | 1127 for (int index = 0; index < klen; index++) { |
| 1128 int accsFlags = kls.getFieldAccessFlags(index); | |
| 1129 Symbol f_name = kls.getFieldName(index); | |
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1130 AccessFlags access = new AccessFlags(accsFlags); |
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1131 if (!access.isStatic()) { |
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1132 ScopeValue svf = ov.getFieldAt(findex++); |
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1133 String fstr = scopeValueAsString(sd, svf); |
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1134 buf.append(" [" + f_name.asString() + " :"+ index + "]=(#" + fstr + ")"); |
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1135 } |
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1136 } |
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1137 buf.append(" }"); |
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1138 } else { |
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1139 buf.append(" "); |
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1140 int flen = ov.fieldsSize(); |
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1141 if (klass instanceof TypeArrayKlass) { |
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1142 TypeArrayKlass kls = (TypeArrayKlass) klass; |
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1143 buf.append(kls.getElementTypeName() + "[" + flen + "]"); |
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1144 } else if (klass instanceof ObjArrayKlass) { |
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1145 ObjArrayKlass kls = (ObjArrayKlass) klass; |
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1146 Klass elobj = kls.getBottomKlass(); |
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1147 if (elobj instanceof InstanceKlass) { |
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1148 buf.append(elobj.getName().asString()); |
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1149 } else if (elobj instanceof TypeArrayKlass) { |
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1150 TypeArrayKlass elkls = (TypeArrayKlass) elobj; |
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1151 buf.append(elkls.getElementTypeName()); |
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1152 } else { |
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1153 if (Assert.ASSERTS_ENABLED) { |
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1154 Assert.that(false, "unknown scalar replaced object klass!"); |
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1155 } |
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1156 } |
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1157 buf.append("[" + flen + "]"); |
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1158 int ndim = (int) kls.getDimension(); |
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1159 while (--ndim > 0) { |
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1160 buf.append("[]"); |
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1161 } |
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1162 } else { |
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1163 if (Assert.ASSERTS_ENABLED) { |
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1164 Assert.that(false, "unknown scalar replaced object klass!"); |
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1165 } |
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1166 } |
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1167 buf.append("={"); |
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1168 for (int findex = 0; findex < flen; findex++) { |
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1169 ScopeValue svf = ov.getFieldAt(findex); |
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1170 String fstr = scopeValueAsString(sd, svf); |
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1171 buf.append(" [" + findex + "]=(#" + fstr + ")"); |
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1172 } |
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1173 buf.append(" }"); |
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1174 } |
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1175 buf.br(); |
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1176 } |
| 0 | 1177 } |
| 1178 | |
| 1179 protected String genHTMLForOopMap(OopMap map) { | |
| 1180 final int stack0 = VMRegImpl.getStack0().getValue(); | |
| 1181 Formatter buf = new Formatter(genHTML); | |
| 1182 | |
| 1183 final class OopMapValueIterator { | |
| 1184 final Formatter iterate(OopMapStream oms, String type, boolean printContentReg) { | |
| 1185 Formatter tmpBuf = new Formatter(genHTML); | |
| 1186 boolean found = false; | |
| 1187 tmpBuf.beginTag("tr"); | |
| 1188 tmpBuf.beginTag("td"); | |
| 1189 tmpBuf.append(type); | |
| 1190 for (; ! oms.isDone(); oms.next()) { | |
| 1191 OopMapValue omv = oms.getCurrent(); | |
| 1192 if (omv == null) { | |
| 1193 continue; | |
| 1194 } | |
| 1195 found = true; | |
| 1196 VMReg vmReg = omv.getReg(); | |
| 1197 int reg = vmReg.getValue(); | |
| 1198 if (reg < stack0) { | |
|
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1199 tmpBuf.append(VMRegImpl.getRegisterName(reg)); |
| 0 | 1200 } else { |
| 1201 tmpBuf.append('['); | |
| 1202 tmpBuf.append(Integer.toString((reg - stack0) * 4)); | |
| 1203 tmpBuf.append(']'); | |
| 1204 } | |
| 1205 if (printContentReg) { | |
| 1206 tmpBuf.append(" = "); | |
| 1207 VMReg vmContentReg = omv.getContentReg(); | |
| 1208 int contentReg = vmContentReg.getValue(); | |
|
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1209 if (contentReg < stack0) { |
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1210 tmpBuf.append(VMRegImpl.getRegisterName(contentReg)); |
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1211 } else { |
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1212 tmpBuf.append('['); |
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1213 tmpBuf.append(Integer.toString((contentReg - stack0) * 4)); |
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1214 tmpBuf.append(']'); |
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1215 } |
| 0 | 1216 } |
| 1217 tmpBuf.append(spaces); | |
| 1218 } | |
| 1219 tmpBuf.endTag("td"); | |
| 1220 tmpBuf.endTag("tr"); | |
| 1221 return found ? tmpBuf : new Formatter(genHTML); | |
| 1222 } | |
| 1223 } | |
| 1224 | |
| 1225 buf.beginTable(0); | |
| 1226 | |
| 1227 OopMapValueIterator omvIterator = new OopMapValueIterator(); | |
| 1228 OopMapStream oms = new OopMapStream(map, OopMapValue.OopTypes.OOP_VALUE); | |
|
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1229 buf.append(omvIterator.iterate(oms, "Oops:", false)); |
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1230 |
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1231 oms = new OopMapStream(map, OopMapValue.OopTypes.NARROWOOP_VALUE); |
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1232 buf.append(omvIterator.iterate(oms, "narrowOops:", false)); |
| 0 | 1233 |
| 1234 oms = new OopMapStream(map, OopMapValue.OopTypes.VALUE_VALUE); | |
|
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1235 buf.append(omvIterator.iterate(oms, "Values:", false)); |
| 0 | 1236 |
| 1237 oms = new OopMapStream(map, OopMapValue.OopTypes.CALLEE_SAVED_VALUE); | |
| 1238 buf.append(omvIterator.iterate(oms, "Callee saved:", true)); | |
| 1239 | |
| 1240 oms = new OopMapStream(map, OopMapValue.OopTypes.DERIVED_OOP_VALUE); | |
|
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1241 buf.append(omvIterator.iterate(oms, "Derived oops:", true)); |
| 0 | 1242 |
| 1243 buf.endTag("table"); | |
| 1244 return buf.toString(); | |
| 1245 } | |
| 1246 | |
| 1247 | |
| 1248 protected String genOopMapInfo(NMethod nmethod, PCDesc pcDesc) { | |
| 1249 OopMapSet mapSet = nmethod.getOopMaps(); | |
|
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1250 if (mapSet == null || (mapSet.getSize() <= 0)) |
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1251 return ""; |
| 0 | 1252 int pcOffset = pcDesc.getPCOffset(); |
| 1253 OopMap map = mapSet.findMapAtOffset(pcOffset, VM.getVM().isDebugging()); | |
| 1254 if (map == null) { | |
| 1255 throw new IllegalArgumentException("no oopmap at safepoint!"); | |
| 1256 } | |
| 1257 | |
| 1258 return genOopMapInfo(map); | |
| 1259 } | |
| 1260 | |
| 1261 protected String genOopMapInfo(OopMap map) { | |
| 1262 Formatter buf = new Formatter(genHTML); | |
| 1263 buf.beginTag("pre"); | |
| 1264 buf.append("OopMap: "); | |
|
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1265 buf.br(); |
| 0 | 1266 buf.append(genHTMLForOopMap(map)); |
| 1267 buf.endTag("pre"); | |
| 1268 | |
| 1269 return buf.toString(); | |
| 1270 } | |
| 1271 | |
| 1272 protected String locationAsString(Location loc) { | |
| 1273 Formatter buf = new Formatter(genHTML); | |
| 1274 if (loc.isIllegal()) { | |
| 1275 buf.append("illegal"); | |
| 1276 } else { | |
| 1277 Location.Where w = loc.getWhere(); | |
| 1278 Location.Type type = loc.getType(); | |
| 1279 | |
| 1280 if (w == Location.Where.ON_STACK) { | |
| 1281 buf.append("stack[" + loc.getStackOffset() + "]"); | |
| 1282 } else if (w == Location.Where.IN_REGISTER) { | |
| 1283 boolean isFloat = (type == Location.Type.FLOAT_IN_DBL || | |
| 1284 type == Location.Type.DBL); | |
| 1285 int regNum = loc.getRegisterNumber(); | |
| 1286 VMReg vmReg = new VMReg(regNum); | |
| 1287 buf.append(VMRegImpl.getRegisterName(vmReg.getValue())); | |
| 1288 } | |
| 1289 | |
| 1290 buf.append(", "); | |
| 1291 if (type == Location.Type.NORMAL) { | |
| 1292 buf.append("normal"); | |
| 1293 } else if (type == Location.Type.OOP) { | |
| 1294 buf.append("oop"); | |
|
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1295 } else if (type == Location.Type.NARROWOOP) { |
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1296 buf.append("narrowoop"); |
| 0 | 1297 } else if (type == Location.Type.INT_IN_LONG) { |
| 1298 buf.append("int"); | |
| 1299 } else if (type == Location.Type.LNG) { | |
| 1300 buf.append("long"); | |
| 1301 } else if (type == Location.Type.FLOAT_IN_DBL) { | |
| 1302 buf.append("float"); | |
| 1303 } else if (type == Location.Type.DBL) { | |
| 1304 buf.append("double"); | |
| 1305 } else if (type == Location.Type.ADDR) { | |
| 1306 buf.append("address"); | |
| 1307 } else if (type == Location.Type.INVALID) { | |
| 1308 buf.append("invalid"); | |
| 1309 } | |
| 1310 } | |
| 1311 return buf.toString(); | |
| 1312 } | |
| 1313 | |
|
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1314 private String scopeValueAsString(ScopeDesc sd, ScopeValue sv) { |
| 0 | 1315 Formatter buf = new Formatter(genHTML); |
| 1316 if (sv.isConstantInt()) { | |
| 1317 buf.append("int "); | |
| 1318 ConstantIntValue intValue = (ConstantIntValue) sv; | |
| 1319 buf.append(Integer.toString(intValue.getValue())); | |
| 1320 } else if (sv.isConstantLong()) { | |
| 1321 buf.append("long "); | |
| 1322 ConstantLongValue longValue = (ConstantLongValue) sv; | |
| 1323 buf.append(Long.toString(longValue.getValue())); | |
| 1324 buf.append("L"); | |
| 1325 } else if (sv.isConstantDouble()) { | |
| 1326 buf.append("double "); | |
| 1327 ConstantDoubleValue dblValue = (ConstantDoubleValue) sv; | |
| 1328 buf.append(Double.toString(dblValue.getValue())); | |
| 1329 buf.append("D"); | |
| 1330 } else if (sv.isConstantOop()) { | |
| 1331 buf.append("oop "); | |
| 1332 ConstantOopReadValue oopValue = (ConstantOopReadValue) sv; | |
| 1333 OopHandle oopHandle = oopValue.getValue(); | |
| 1334 if (oopHandle != null) { | |
| 1335 buf.append(oopHandle.toString()); | |
| 1336 } else { | |
| 1337 buf.append("null"); | |
| 1338 } | |
| 1339 } else if (sv.isLocation()) { | |
| 1340 LocationValue lvalue = (LocationValue) sv; | |
| 1341 Location loc = lvalue.getLocation(); | |
| 1342 if (loc != null) { | |
| 1343 buf.append(locationAsString(loc)); | |
| 1344 } else { | |
| 1345 buf.append("null"); | |
| 1346 } | |
|
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1347 } else if (sv.isObject()) { |
|
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1348 ObjectValue ov = (ObjectValue)sv; |
|
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1349 buf.append("#ScObj" + sd.getObjects().indexOf(ov)); |
|
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1350 } else { |
|
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1351 buf.append("unknown scope value " + sv); |
| 0 | 1352 } |
| 1353 return buf.toString(); | |
| 1354 } | |
| 1355 | |
| 1356 protected String genHTMLForScopeValues(ScopeDesc sd, boolean locals, List values) { | |
| 1357 int length = values.size(); | |
| 1358 Formatter buf = new Formatter(genHTML); | |
| 1359 buf.append(locals? "locals " : "expressions "); | |
| 1360 for (int i = 0; i < length; i++) { | |
| 1361 ScopeValue sv = (ScopeValue) values.get(i); | |
| 1362 if (sv == null) { | |
| 1363 continue; | |
| 1364 } | |
| 1365 buf.append('('); | |
| 1366 if (locals) { | |
| 1367 Symbol name = sd.getMethod().getLocalVariableName(sd.getBCI(), i); | |
| 1368 if (name != null) { | |
| 1369 buf.append("'"); | |
| 1370 buf.append(name.asString()); | |
| 1371 buf.append('\''); | |
| 1372 } else { | |
| 1373 buf.append("["); | |
| 1374 buf.append(Integer.toString(i)); | |
| 1375 buf.append(']'); | |
| 1376 } | |
| 1377 } else { | |
| 1378 buf.append("["); | |
| 1379 buf.append(Integer.toString(i)); | |
| 1380 buf.append(']'); | |
| 1381 } | |
| 1382 | |
| 1383 buf.append(", "); | |
|
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1384 buf.append(scopeValueAsString(sd, sv)); |
| 0 | 1385 buf.append(") "); |
| 1386 } | |
| 1387 | |
| 1388 return buf.toString(); | |
| 1389 } | |
| 1390 | |
| 1391 protected String genHTMLForLocals(ScopeDesc sd, List locals) { | |
| 1392 return genHTMLForScopeValues(sd, true, locals); | |
| 1393 } | |
| 1394 | |
| 1395 protected String genHTMLForExpressions(ScopeDesc sd, List expressions) { | |
| 1396 return genHTMLForScopeValues(sd, false, expressions); | |
| 1397 } | |
| 1398 | |
| 1399 protected String genHTMLForMonitors(ScopeDesc sd, List monitors) { | |
| 1400 int length = monitors.size(); | |
| 1401 Formatter buf = new Formatter(genHTML); | |
| 1402 buf.append("monitors "); | |
| 1403 for (int i = 0; i < length; i++) { | |
| 1404 MonitorValue mv = (MonitorValue) monitors.get(i); | |
| 1405 if (mv == null) { | |
| 1406 continue; | |
| 1407 } | |
| 1408 buf.append("(owner = "); | |
| 1409 ScopeValue owner = mv.owner(); | |
| 1410 if (owner != null) { | |
|
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1411 buf.append(scopeValueAsString(sd, owner)); |
| 0 | 1412 } else { |
| 1413 buf.append("null"); | |
| 1414 } | |
| 1415 buf.append(", lock = "); | |
| 1416 | |
| 1417 Location loc = mv.basicLock(); | |
| 1418 if (loc != null) { | |
| 1419 buf.append(locationAsString(loc)); | |
| 1420 } else { | |
| 1421 buf.append("null"); | |
| 1422 } | |
| 1423 buf.append(") "); | |
| 1424 } | |
| 1425 return buf.toString(); | |
| 1426 } | |
| 1427 | |
| 1428 public String genHTML(final NMethod nmethod) { | |
| 1429 try { | |
| 1430 final Formatter buf = new Formatter(genHTML); | |
| 1431 buf.genHTMLPrologue(genNMethodTitle(nmethod)); | |
| 1432 buf.h3("Method"); | |
| 1433 buf.append(genMethodAndKlassLink(nmethod.getMethod())); | |
| 1434 | |
| 1435 buf.h3("Compiled Code"); | |
| 1748 | 1436 sun.jvm.hotspot.debugger.Address instsBegin = nmethod.instsBegin(); |
| 1437 sun.jvm.hotspot.debugger.Address instsEnd = nmethod.instsEnd(); | |
| 1438 final int instsSize = nmethod.instsSize(); | |
| 1439 final long startPc = addressToLong(instsBegin); | |
| 1440 final byte[] code = new byte[instsSize]; | |
| 0 | 1441 for (int i=0; i < code.length; i++) |
| 1748 | 1442 code[i] = instsBegin.getJByteAt(i); |
| 0 | 1443 |
| 1444 final long verifiedEntryPoint = addressToLong(nmethod.getVerifiedEntryPoint()); | |
| 1445 final long entryPoint = addressToLong(nmethod.getEntryPoint()); | |
| 1446 final Map safepoints = nmethod.getSafepoints(); | |
| 1447 | |
| 1448 final SymbolFinder symFinder = createSymbolFinder(); | |
| 1449 final Disassembler disasm = createDisassembler(startPc, code); | |
| 1450 class NMethodVisitor implements InstructionVisitor { | |
| 1451 public void prologue() { | |
| 1452 } | |
| 1453 | |
| 1454 public void visit(long currentPc, Instruction instr) { | |
| 1455 String href = null; | |
| 1456 if (instr.isCall()) { | |
| 1457 CallInstruction call = (CallInstruction) instr; | |
| 1458 sun.jvm.hotspot.asm.Address addr = call.getBranchDestination(); | |
| 1459 href = genPCHref(currentPc, addr); | |
| 1460 } | |
| 1461 | |
| 1462 if (currentPc == verifiedEntryPoint) { | |
| 1463 buf.bold("Verified Entry Point"); buf.br(); | |
| 1464 } | |
| 1465 if (currentPc == entryPoint) { | |
| 1466 buf.bold(">Entry Point"); buf.br(); | |
| 1467 } | |
| 1468 | |
| 1469 PCDesc pcDesc = (PCDesc) safepoints.get(longToAddress(currentPc)); | |
| 1470 | |
| 1385 | 1471 if (pcDesc != null) { |
| 0 | 1472 buf.append(genSafepointInfo(nmethod, pcDesc)); |
| 1473 } | |
| 1474 | |
| 1475 buf.append("0x"); | |
| 1476 buf.append(Long.toHexString(currentPc)); | |
| 1477 buf.append(':'); | |
| 1478 buf.append(tab); | |
| 1479 | |
| 1480 if (href != null) { | |
| 1481 buf.link(href, instr.asString(currentPc, symFinder)); | |
| 1482 } else { | |
| 1483 buf.append(instr.asString(currentPc, symFinder)); | |
| 1484 } | |
| 1485 | |
|
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1486 buf.br(); |
| 0 | 1487 } |
| 1488 | |
| 1489 public void epilogue() { | |
| 1490 } | |
| 1491 }; | |
| 1492 | |
| 1493 disasm.decode(new NMethodVisitor()); | |
| 1494 | |
| 1495 sun.jvm.hotspot.debugger.Address stubBegin = nmethod.stubBegin(); | |
| 1496 if (stubBegin != null) { | |
| 1497 sun.jvm.hotspot.debugger.Address stubEnd = nmethod.stubEnd(); | |
| 1498 buf.h3("Stub"); | |
| 1499 long stubStartPc = addressToLong(stubBegin); | |
| 1500 long stubEndPc = addressToLong(stubEnd); | |
| 1501 int range = (int) (stubEndPc - stubStartPc); | |
| 1502 byte[] stubCode = readBuffer(stubBegin, range); | |
| 1503 Disassembler disasm2 = createDisassembler(stubStartPc, stubCode); | |
| 1504 disasm2.decode(new NMethodVisitor()); | |
| 1505 } | |
| 1506 buf.genHTMLEpilogue(); | |
| 1507 return buf.toString(); | |
| 1508 } catch (Exception exp) { | |
| 1509 return genHTMLErrorMessage(exp); | |
| 1510 } | |
| 1511 } | |
| 1512 | |
| 1513 public String genHTML(final CodeBlob blob) { | |
| 1514 try { | |
| 1515 final Formatter buf = new Formatter(genHTML); | |
| 1516 buf.genHTMLPrologue(genCodeBlobTitle(blob)); | |
| 1517 buf.h3("CodeBlob"); | |
| 1518 | |
| 1519 buf.h3("Compiled Code"); | |
| 1748 | 1520 final sun.jvm.hotspot.debugger.Address codeBegin = blob.codeBegin(); |
| 1521 final int codeSize = blob.getCodeSize(); | |
| 0 | 1522 final long startPc = addressToLong(codeBegin); |
| 1523 final byte[] code = new byte[codeSize]; | |
| 1524 for (int i=0; i < code.length; i++) | |
| 1525 code[i] = codeBegin.getJByteAt(i); | |
| 1526 | |
| 1527 final SymbolFinder symFinder = createSymbolFinder(); | |
| 1528 final Disassembler disasm = createDisassembler(startPc, code); | |
| 1529 class CodeBlobVisitor implements InstructionVisitor { | |
| 1530 OopMapSet maps; | |
| 1531 OopMap curMap; | |
| 1532 int curMapIndex; | |
| 1533 long curMapOffset; | |
| 1534 public void prologue() { | |
| 1535 maps = blob.getOopMaps(); | |
| 1536 if (maps != null && (maps.getSize() > 0)) { | |
| 1537 curMap = maps.getMapAt(0); | |
| 1538 if (curMap != null) { | |
| 1539 curMapOffset = curMap.getOffset(); | |
| 1540 } | |
| 1541 } | |
| 1542 } | |
| 1543 | |
| 1544 public void visit(long currentPc, Instruction instr) { | |
| 1545 String href = null; | |
| 1546 if (instr.isCall()) { | |
| 1547 CallInstruction call = (CallInstruction) instr; | |
| 1548 sun.jvm.hotspot.asm.Address addr = call.getBranchDestination(); | |
| 1549 href = genPCHref(currentPc, addr); | |
| 1550 } | |
| 1551 | |
| 1552 buf.append("0x"); | |
| 1553 buf.append(Long.toHexString(currentPc)); | |
| 1554 buf.append(':'); | |
| 1555 buf.append(tab); | |
| 1556 | |
| 1557 if (href != null) { | |
| 1558 buf.link(href, instr.asString(currentPc, symFinder)); | |
| 1559 } else { | |
| 1560 buf.append(instr.asString(currentPc, symFinder)); | |
| 1561 } | |
| 1562 buf.br(); | |
| 1563 | |
| 1564 // See whether we have an oop map at this PC | |
| 1565 if (curMap != null) { | |
| 1566 long curOffset = currentPc - startPc; | |
| 1567 if (curOffset == curMapOffset) { | |
| 1568 buf.append(genOopMapInfo(curMap)); | |
| 1569 if (++curMapIndex >= maps.getSize()) { | |
| 1570 curMap = null; | |
| 1571 } else { | |
| 1572 curMap = maps.getMapAt(curMapIndex); | |
| 1573 if (curMap != null) { | |
| 1574 curMapOffset = curMap.getOffset(); | |
| 1575 } | |
| 1576 } | |
| 1577 } | |
| 1578 } | |
| 1579 } | |
| 1580 | |
| 1581 public void epilogue() { | |
| 1582 } | |
| 1583 }; | |
| 1584 | |
| 1585 disasm.decode(new CodeBlobVisitor()); | |
| 1586 | |
| 1587 buf.genHTMLEpilogue(); | |
| 1588 return buf.toString(); | |
| 1589 } catch (Exception exp) { | |
| 1590 return genHTMLErrorMessage(exp); | |
| 1591 } | |
| 1592 } | |
| 1593 | |
| 1594 protected String genInterpreterCodeletTitle(InterpreterCodelet codelet) { | |
| 1595 Formatter buf = new Formatter(genHTML); | |
| 1596 buf.append("Interpreter codelet ["); | |
| 1597 buf.append(codelet.codeBegin().toString()); | |
| 1598 buf.append(','); | |
| 1599 buf.append(codelet.codeEnd().toString()); | |
| 1600 buf.append(") - "); | |
| 1601 buf.append(codelet.getDescription()); | |
| 1602 return buf.toString(); | |
| 1603 } | |
| 1604 | |
| 1605 protected String genInterpreterCodeletLinkPageHref(StubQueue stubq) { | |
| 1606 return genBaseHref() + "interp_codelets"; | |
| 1607 } | |
| 1608 | |
| 1609 public String genInterpreterCodeletLinksPage() { | |
| 1610 Formatter buf = new Formatter(genHTML); | |
| 1611 buf.genHTMLPrologue("Interpreter Codelets"); | |
| 1612 buf.beginTag("ul"); | |
| 1613 | |
| 1614 Interpreter interp = VM.getVM().getInterpreter(); | |
| 1615 StubQueue code = interp.getCode(); | |
| 1616 InterpreterCodelet stub = (InterpreterCodelet) code.getFirst(); | |
| 1617 while (stub != null) { | |
| 1618 buf.beginTag("li"); | |
| 1619 sun.jvm.hotspot.debugger.Address addr = stub.codeBegin(); | |
| 1620 buf.link(genPCHref(addressToLong(addr)), stub.getDescription() + " @" + addr); | |
| 1621 buf.endTag("li"); | |
| 1622 stub = (InterpreterCodelet) code.getNext(stub); | |
| 1623 } | |
| 1624 | |
| 1625 buf.endTag("ul"); | |
| 1626 buf.genHTMLEpilogue(); | |
| 1627 return buf.toString(); | |
| 1628 } | |
| 1629 | |
| 1630 public String genHTML(InterpreterCodelet codelet) { | |
| 1631 Formatter buf = new Formatter(genHTML); | |
| 1632 buf.genHTMLPrologue(genInterpreterCodeletTitle(codelet)); | |
| 1633 Interpreter interp = VM.getVM().getInterpreter(); | |
| 1634 StubQueue stubq = interp.getCode(); | |
| 1635 | |
| 1636 if (genHTML) { | |
| 1637 buf.beginTag("h3"); | |
| 1638 buf.link(genInterpreterCodeletLinkPageHref(stubq), "View links for all codelets"); | |
| 1639 buf.endTag("h3"); | |
| 1640 buf.br(); | |
| 1641 } | |
| 1642 | |
| 1643 Stub prev = stubq.getPrev(codelet); | |
| 1644 if (prev != null) { | |
| 1645 if (genHTML) { | |
| 1646 buf.beginTag("h3"); | |
| 1647 buf.link(genPCHref(addressToLong(prev.codeBegin())), "View Previous Codelet"); | |
| 1648 buf.endTag("h3"); | |
| 1649 buf.br(); | |
| 1650 } else { | |
| 1651 buf.h3("Previous Codelet = 0x" + Long.toHexString(addressToLong(prev.codeBegin()))); | |
| 1652 } | |
| 1653 } | |
| 1654 | |
| 1655 buf.h3("Code"); | |
| 1656 long stubStartPc = addressToLong(codelet.codeBegin()); | |
| 1657 long stubEndPc = addressToLong(codelet.codeEnd()); | |
| 1658 int range = (int) (stubEndPc - stubStartPc); | |
| 1659 byte[] stubCode = readBuffer(codelet.codeBegin(), range); | |
| 1660 Disassembler disasm = createDisassembler(stubStartPc, stubCode); | |
| 1661 disasm.decode(new RawCodeVisitor(buf)); | |
| 1662 | |
| 1663 | |
| 1664 Stub next = stubq.getNext(codelet); | |
| 1665 if (next != null) { | |
| 1666 if (genHTML) { | |
| 1667 buf.beginTag("h3"); | |
| 1668 buf.link(genPCHref(addressToLong(next.codeBegin())), "View Next Codelet"); | |
| 1669 buf.endTag("h3"); | |
| 1670 } else { | |
| 1671 buf.h3("Next Codelet = 0x" + Long.toHexString(addressToLong(next.codeBegin()))); | |
| 1672 } | |
| 1673 } | |
| 1674 | |
| 1675 buf.genHTMLEpilogue(); | |
| 1676 return buf.toString(); | |
| 1677 } | |
| 1678 | |
| 1679 protected String genDumpKlassesTitle(InstanceKlass[] klasses) { | |
| 1680 return (klasses.length == 1) ? "Create .class for this class" | |
| 1681 : "Create .class for all classes"; | |
| 1682 } | |
| 1683 | |
| 1684 protected String genDumpKlassesHref(InstanceKlass[] klasses) { | |
| 1685 StringBuffer buf = new StringBuffer(genBaseHref()); | |
| 1686 buf.append("jcore_multiple="); | |
| 1687 for (int k = 0; k < klasses.length; k++) { | |
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1688 buf.append(klasses[k].getAddress().toString()); |
| 0 | 1689 buf.append(','); |
| 1690 } | |
| 1691 return buf.toString(); | |
| 1692 } | |
| 1693 | |
| 1694 protected String genDumpKlassesLink(InstanceKlass[] klasses) { | |
| 1695 if (!genHTML) return ""; | |
| 1696 | |
| 1697 Formatter buf = new Formatter(genHTML); | |
| 1698 buf.link(genDumpKlassesHref(klasses), genDumpKlassesTitle(klasses)); | |
| 1699 return buf.toString(); | |
| 1700 } | |
| 1701 | |
| 1702 public String genHTMLForKlassNames(InstanceKlass[] klasses) { | |
| 1703 try { | |
| 1704 Formatter buf = new Formatter(genHTML); | |
| 1705 buf.genHTMLPrologue(); | |
| 1706 buf.h3(genDumpKlassesLink(klasses)); | |
| 1707 | |
| 1708 buf.append(genHTMLListForKlassNames(klasses)); | |
| 1709 buf.genHTMLEpilogue(); | |
| 1710 return buf.toString(); | |
| 1711 } catch (Exception exp) { | |
| 1712 return genHTMLErrorMessage(exp); | |
| 1713 } | |
| 1714 } | |
| 1715 | |
| 1716 protected String genHTMLListForKlassNames(InstanceKlass[] klasses) { | |
| 1717 final Formatter buf = new Formatter(genHTML); | |
| 1718 buf.beginTable(0); | |
| 1719 for (int i = 0; i < klasses.length; i++) { | |
| 1720 InstanceKlass ik = klasses[i]; | |
| 1721 buf.beginTag("tr"); | |
| 1722 buf.cell(genKlassLink(ik)); | |
| 1723 buf.endTag("tr"); | |
| 1724 } | |
| 1725 | |
| 1726 buf.endTable(); | |
| 1727 return buf.toString(); | |
| 1728 } | |
| 1729 | |
| 1730 public String genHTMLForMethodNames(InstanceKlass klass) { | |
| 1731 try { | |
| 1732 Formatter buf = new Formatter(genHTML); | |
| 1733 buf.genHTMLPrologue(); | |
| 1734 buf.append(genHTMLListForMethods(klass)); | |
| 1735 buf.genHTMLEpilogue(); | |
| 1736 return buf.toString(); | |
| 1737 } catch (Exception exp) { | |
| 1738 return genHTMLErrorMessage(exp); | |
| 1739 } | |
| 1740 } | |
| 1741 | |
| 1742 protected String genHTMLListForMethods(InstanceKlass klass) { | |
| 1743 Formatter buf = new Formatter(genHTML); | |
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1744 MethodArray methods = klass.getMethods(); |
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1745 int numMethods = methods.length(); |
| 0 | 1746 if (numMethods != 0) { |
| 1747 buf.h3("Methods"); | |
| 1748 buf.beginTag("ul"); | |
| 1749 for (int m = 0; m < numMethods; m++) { | |
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1750 Method mtd = methods.at(m); |
| 0 | 1751 buf.li(genMethodLink(mtd) + ";"); |
| 1752 } | |
| 1753 buf.endTag("ul"); | |
| 1754 } | |
| 1755 return buf.toString(); | |
| 1756 } | |
| 1757 | |
| 1758 protected String genHTMLListForInterfaces(InstanceKlass klass) { | |
| 1759 try { | |
| 1760 Formatter buf = new Formatter(genHTML); | |
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1761 KlassArray interfaces = klass.getLocalInterfaces(); |
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1762 int numInterfaces = interfaces.length(); |
| 0 | 1763 if (numInterfaces != 0) { |
| 1764 buf.h3("Interfaces"); | |
| 1765 buf.beginTag("ul"); | |
| 1766 for (int i = 0; i < numInterfaces; i++) { | |
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1767 InstanceKlass inf = (InstanceKlass) interfaces.getAt(i); |
| 0 | 1768 buf.li(genKlassLink(inf)); |
| 1769 } | |
| 1770 buf.endTag("ul"); | |
| 1771 } | |
| 1772 return buf.toString(); | |
| 1773 } catch (Exception exp) { | |
| 1774 return genHTMLErrorMessage(exp); | |
| 1775 } | |
| 1776 } | |
| 1777 | |
| 1778 protected String genFieldModifierString(AccessFlags acc) { | |
| 1779 Formatter buf = new Formatter(genHTML); | |
| 1780 if (acc.isPrivate()) { | |
| 1781 buf.append("private "); | |
| 1782 } else if (acc.isProtected()) { | |
| 1783 buf.append("protected "); | |
| 1784 } else if (acc.isPublic()) { | |
| 1785 buf.append("public "); | |
| 1786 } | |
| 1787 | |
| 1788 if (acc.isStatic()) { | |
| 1789 buf.append("static "); | |
| 1790 } | |
| 1791 | |
| 1792 if (acc.isFinal()) { | |
| 1793 buf.append("final "); | |
| 1794 } | |
| 1795 if (acc.isVolatile()) { | |
| 1796 buf.append("volatile "); | |
| 1797 } | |
| 1798 if (acc.isTransient()) { | |
| 1799 buf.append("transient "); | |
| 1800 } | |
| 1801 | |
| 1802 // javac generated flags | |
| 1803 if (acc.isSynthetic()) { | |
| 1804 buf.append("[synthetic] "); | |
| 1805 } | |
| 1806 return buf.toString(); | |
| 1807 } | |
| 1808 | |
| 1809 public String genHTMLForFieldNames(InstanceKlass klass) { | |
| 1810 try { | |
| 1811 Formatter buf = new Formatter(genHTML); | |
| 1812 buf.genHTMLPrologue(); | |
| 1813 buf.append(genHTMLListForFields(klass)); | |
| 1814 buf.genHTMLEpilogue(); | |
| 1815 return buf.toString(); | |
| 1816 } catch (Exception exp) { | |
| 1817 return genHTMLErrorMessage(exp); | |
| 1818 } | |
| 1819 } | |
| 1820 | |
| 1821 protected String genHTMLListForFields(InstanceKlass klass) { | |
| 1822 Formatter buf = new Formatter(genHTML); | |
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1823 U2Array fields = klass.getFields(); |
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1824 int numFields = klass.getAllFieldsCount(); |
| 0 | 1825 if (numFields != 0) { |
| 1826 buf.h3("Fields"); | |
| 1827 buf.beginList(); | |
| 3938 | 1828 for (int f = 0; f < numFields; f++) { |
| 1385 | 1829 sun.jvm.hotspot.oops.Field field = klass.getFieldByIndex(f); |
| 1830 String f_name = ((NamedFieldIdentifier)field.getID()).getName(); | |
| 1831 Symbol f_sig = field.getSignature(); | |
| 1832 Symbol f_genSig = field.getGenericSignature(); | |
| 1833 AccessFlags acc = field.getAccessFlagsObj(); | |
| 0 | 1834 |
| 1385 | 1835 buf.beginListItem(); |
| 0 | 1836 buf.append(genFieldModifierString(acc)); |
| 1837 buf.append(' '); | |
| 1838 Formatter sigBuf = new Formatter(genHTML); | |
| 1839 new SignatureConverter(f_sig, sigBuf.getBuffer()).dispatchField(); | |
| 1840 buf.append(sigBuf.toString().replace('/', '.')); | |
| 1841 buf.append(' '); | |
| 1385 | 1842 buf.append(f_name); |
| 0 | 1843 buf.append(';'); |
| 1844 // is it generic? | |
| 1845 if (f_genSig != null) { | |
| 1846 buf.append(" [signature "); | |
| 1847 buf.append(escapeHTMLSpecialChars(f_genSig.asString())); | |
| 1848 buf.append("] "); | |
| 1849 } | |
| 1385 | 1850 buf.append(" (offset = " + field.getOffset() + ")"); |
| 1851 buf.endListItem(); | |
| 0 | 1852 } |
| 1853 buf.endList(); | |
| 1854 } | |
| 1855 return buf.toString(); | |
| 1856 } | |
| 1857 | |
| 1858 protected String genKlassHierarchyHref(InstanceKlass klass) { | |
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1859 return genBaseHref() + "hierarchy=" + klass.getAddress(); |
| 0 | 1860 } |
| 1861 | |
| 1862 protected String genKlassHierarchyTitle(InstanceKlass klass) { | |
| 1863 Formatter buf = new Formatter(genHTML); | |
| 1864 buf.append("Class Hierarchy of "); | |
| 1865 buf.append(genKlassTitle(klass)); | |
| 1866 return buf.toString(); | |
| 1867 } | |
| 1868 | |
| 1869 protected String genKlassHierarchyLink(InstanceKlass klass) { | |
| 1870 Formatter buf = new Formatter(genHTML); | |
| 1871 buf.link(genKlassHierarchyHref(klass), genKlassHierarchyTitle(klass)); | |
| 1872 return buf.toString(); | |
| 1873 } | |
| 1874 | |
| 1875 protected String genHTMLListForSubKlasses(InstanceKlass klass) { | |
| 1876 Formatter buf = new Formatter(genHTML); | |
| 1877 Klass subklass = klass.getSubklassKlass(); | |
| 1878 if (subklass != null) { | |
| 1879 buf.beginList(); | |
| 1880 while (subklass != null) { | |
| 1881 if (subklass instanceof InstanceKlass) { | |
| 1882 buf.li(genKlassLink((InstanceKlass)subklass)); | |
| 1883 } | |
| 1884 subklass = subklass.getNextSiblingKlass(); | |
| 1885 } | |
| 1886 buf.endList(); | |
| 1887 } | |
| 1888 return buf.toString(); | |
| 1889 } | |
| 1890 | |
| 1891 public String genHTMLForKlassHierarchy(InstanceKlass klass) { | |
| 1892 Formatter buf = new Formatter(genHTML); | |
| 1893 buf.genHTMLPrologue(genKlassHierarchyTitle(klass)); | |
| 1894 | |
| 1895 | |
| 1896 buf.beginTag("pre"); | |
| 1897 buf.append(genKlassLink(klass)); | |
| 1898 buf.br(); | |
| 1899 StringBuffer tabs = new StringBuffer(tab); | |
| 1900 InstanceKlass superKlass = klass; | |
| 1901 while ( (superKlass = (InstanceKlass) superKlass.getSuper()) != null ) { | |
| 1902 buf.append(tabs); | |
| 1903 buf.append(genKlassLink(superKlass)); | |
| 1904 tabs.append(tab); | |
| 1905 buf.br(); | |
| 1906 } | |
| 1907 buf.endTag("pre"); | |
| 1908 | |
| 1909 // generate subklass list | |
| 1910 Klass subklass = klass.getSubklassKlass(); | |
| 1911 if (subklass != null) { | |
| 1912 buf.h3("Direct Subclasses"); | |
| 1913 buf.append(genHTMLListForSubKlasses(klass)); | |
| 1914 } | |
| 1915 | |
| 1916 buf.genHTMLEpilogue(); | |
| 1917 return buf.toString(); | |
| 1918 } | |
| 1919 | |
| 1920 protected String genDumpKlassHref(InstanceKlass klass) { | |
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1921 return genBaseHref() + "jcore=" + klass.getAddress(); |
| 0 | 1922 } |
| 1923 | |
| 1924 protected String genDumpKlassLink(InstanceKlass klass) { | |
| 1925 if (!genHTML) return ""; | |
| 1926 | |
| 1927 Formatter buf = new Formatter(genHTML); | |
| 1928 buf.link(genDumpKlassHref(klass), "Create .class File"); | |
| 1929 return buf.toString(); | |
| 1930 } | |
| 1931 | |
| 1932 public String genHTML(InstanceKlass klass) { | |
| 1933 Formatter buf = new Formatter(genHTML); | |
| 1934 buf.genHTMLPrologue(genKlassTitle(klass)); | |
| 1935 InstanceKlass superKlass = (InstanceKlass) klass.getSuper(); | |
| 1936 | |
| 1937 if (genHTML) { | |
| 1938 // super class tree and subclass list | |
| 1939 buf.beginTag("h3"); | |
| 1940 buf.link(genKlassHierarchyHref(klass), "View Class Hierarchy"); | |
| 1941 buf.endTag("h3"); | |
| 1942 } | |
| 1943 | |
| 1944 // jcore - create .class link | |
| 1945 buf.h3(genDumpKlassLink(klass)); | |
| 1946 | |
| 1947 // super class | |
| 1948 if (superKlass != null) { | |
| 1949 buf.h3("Super Class"); | |
| 1950 buf.append(genKlassLink(superKlass)); | |
| 1951 } | |
| 1952 | |
| 1953 // interfaces | |
| 1954 buf.append(genHTMLListForInterfaces(klass)); | |
| 1955 | |
| 1956 // fields | |
| 1957 buf.append(genHTMLListForFields(klass)); | |
| 1958 | |
| 1959 // methods | |
| 1960 buf.append(genHTMLListForMethods(klass)); | |
| 1961 | |
| 1962 // constant pool link | |
| 1963 buf.h3("Constant Pool"); | |
| 1964 buf.append(genConstantPoolLink(klass.getConstants())); | |
| 1965 | |
| 1966 buf.genHTMLEpilogue(); | |
| 1967 return buf.toString(); | |
| 1968 } | |
| 1969 | |
| 1970 protected sun.jvm.hotspot.debugger.Address parseAddress(String address) { | |
| 1971 VM vm = VM.getVM(); | |
| 1972 sun.jvm.hotspot.debugger.Address addr = vm.getDebugger().parseAddress(address); | |
| 1973 return addr; | |
| 1974 } | |
| 1975 | |
| 1976 protected long addressToLong(sun.jvm.hotspot.debugger.Address addr) { | |
| 1977 return VM.getVM().getDebugger().getAddressValue(addr); | |
| 1978 } | |
| 1979 | |
| 1980 protected sun.jvm.hotspot.debugger.Address longToAddress(long addr) { | |
| 1981 return parseAddress("0x" + Long.toHexString(addr)); | |
| 1982 } | |
| 1983 | |
| 1984 protected Oop getOopAtAddress(sun.jvm.hotspot.debugger.Address addr) { | |
| 1985 OopHandle oopHandle = addr.addOffsetToAsOopHandle(0); | |
| 1986 return VM.getVM().getObjectHeap().newOop(oopHandle); | |
| 1987 } | |
| 1988 | |
| 1989 protected Oop getOopAtAddress(String address) { | |
| 1990 sun.jvm.hotspot.debugger.Address addr = parseAddress(address); | |
| 1991 return getOopAtAddress(addr); | |
| 1992 } | |
| 1993 | |
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1994 protected Klass getKlassAtAddress(String address) { |
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1995 sun.jvm.hotspot.debugger.Address addr = parseAddress(address); |
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1996 return (Klass)Metadata.instantiateWrapperFor(addr); |
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1997 } |
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1998 |
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1999 protected Method getMethodAtAddress(String address) { |
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2000 sun.jvm.hotspot.debugger.Address addr = parseAddress(address); |
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2001 return (Method)Metadata.instantiateWrapperFor(addr); |
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2002 } |
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2003 |
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2004 protected ConstantPool getConstantPoolAtAddress(String address) { |
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2005 sun.jvm.hotspot.debugger.Address addr = parseAddress(address); |
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2006 return (ConstantPool) Metadata.instantiateWrapperFor(addr); |
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2007 } |
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2008 |
| 0 | 2009 private void dumpKlass(InstanceKlass kls) throws IOException { |
| 2010 String klassName = kls.getName().asString(); | |
| 2011 klassName = klassName.replace('/', File.separatorChar); | |
| 2012 int index = klassName.lastIndexOf(File.separatorChar); | |
| 2013 File dir = null; | |
| 2014 if (index != -1) { | |
| 2015 String dirName = klassName.substring(0, index); | |
| 2016 dir = new File(DUMP_KLASS_OUTPUT_DIR, dirName); | |
| 2017 } else { | |
| 2018 dir = new File(DUMP_KLASS_OUTPUT_DIR); | |
| 2019 } | |
| 2020 | |
| 2021 dir.mkdirs(); | |
| 2022 File f = new File(dir, klassName.substring(klassName.lastIndexOf(File.separatorChar) + 1) | |
| 2023 + ".class"); | |
| 2024 f.createNewFile(); | |
| 2025 FileOutputStream fis = new FileOutputStream(f); | |
| 2026 ClassWriter cw = new ClassWriter(kls, fis); | |
| 2027 cw.write(); | |
| 2028 } | |
| 2029 | |
| 2030 public String genDumpKlass(InstanceKlass kls) { | |
| 2031 try { | |
| 2032 dumpKlass(kls); | |
| 2033 Formatter buf = new Formatter(genHTML); | |
| 2034 buf.genHTMLPrologue(genKlassTitle(kls)); | |
| 2035 buf.append(".class created for "); | |
| 2036 buf.append(genKlassLink(kls)); | |
| 2037 buf.genHTMLEpilogue(); | |
| 2038 return buf.toString(); | |
| 2039 } catch(IOException exp) { | |
| 2040 return genHTMLErrorMessage(exp); | |
| 2041 } | |
| 2042 } | |
| 2043 | |
| 2044 protected String genJavaStackTraceTitle(JavaThread thread) { | |
| 2045 Formatter buf = new Formatter(genHTML); | |
| 2046 buf.append("Java Stack Trace for "); | |
| 2047 buf.append(thread.getThreadName()); | |
| 2048 return buf.toString(); | |
| 2049 } | |
| 2050 | |
| 2051 public String genHTMLForJavaStackTrace(JavaThread thread) { | |
| 2052 Formatter buf = new Formatter(genHTML); | |
| 2053 buf.genHTMLPrologue(genJavaStackTraceTitle(thread)); | |
| 2054 | |
| 2055 buf.append("Thread state = "); | |
| 2056 buf.append(thread.getThreadState().toString()); | |
| 2057 buf.br(); | |
| 2058 buf.beginTag("pre"); | |
| 2059 for (JavaVFrame vf = thread.getLastJavaVFrameDbg(); vf != null; vf = vf.javaSender()) { | |
| 2060 Method method = vf.getMethod(); | |
| 2061 buf.append(" - "); | |
| 2062 buf.append(genMethodLink(method)); | |
| 2063 buf.append(" @bci = " + vf.getBCI()); | |
| 2064 | |
| 2065 int lineNumber = method.getLineNumberFromBCI(vf.getBCI()); | |
| 2066 if (lineNumber != -1) { | |
| 2067 buf.append(", line = "); | |
| 2068 buf.append(lineNumber); | |
| 2069 } | |
| 2070 | |
| 2071 sun.jvm.hotspot.debugger.Address pc = vf.getFrame().getPC(); | |
| 2072 if (pc != null) { | |
| 2073 buf.append(", pc = "); | |
| 2074 buf.link(genPCHref(addressToLong(pc)), pc.toString()); | |
| 2075 } | |
| 2076 | |
| 2077 if (vf.isCompiledFrame()) { | |
| 2078 buf.append(" (Compiled"); | |
| 2079 } | |
| 2080 else if (vf.isInterpretedFrame()) { | |
| 2081 buf.append(" (Interpreted"); | |
| 2082 } | |
| 2083 | |
| 2084 if (vf.mayBeImpreciseDbg()) { | |
| 2085 buf.append("; information may be imprecise"); | |
| 2086 } | |
| 2087 buf.append(")"); | |
| 2088 buf.br(); | |
| 2089 } | |
| 2090 | |
| 2091 buf.endTag("pre"); | |
| 2092 buf.genHTMLEpilogue(); | |
| 2093 return buf.toString(); | |
| 2094 } | |
| 2095 | |
| 2096 public String genHTMLForHyperlink(String href) { | |
| 2097 if (href.startsWith("klass=")) { | |
| 2098 href = href.substring(href.indexOf('=') + 1); | |
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2099 Klass k = getKlassAtAddress(href); |
| 0 | 2100 if (Assert.ASSERTS_ENABLED) { |
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2101 Assert.that(k instanceof InstanceKlass, "class= href with improper InstanceKlass!"); |
| 0 | 2102 } |
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2103 return genHTML((InstanceKlass) k); |
| 0 | 2104 } else if (href.startsWith("method=")) { |
| 2105 href = href.substring(href.indexOf('=') + 1); | |
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2106 Method obj = getMethodAtAddress(href); |
| 0 | 2107 if (Assert.ASSERTS_ENABLED) { |
| 2108 Assert.that(obj instanceof Method, "method= href with improper Method!"); | |
| 2109 } | |
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2110 return genHTML(obj); |
| 0 | 2111 } else if (href.startsWith("nmethod=")) { |
| 2112 String addr = href.substring(href.indexOf('=') + 1); | |
| 2113 Object obj = VMObjectFactory.newObject(NMethod.class, parseAddress(addr)); | |
| 2114 if (Assert.ASSERTS_ENABLED) { | |
| 2115 Assert.that(obj instanceof NMethod, "nmethod= href with improper NMethod!"); | |
| 2116 } | |
| 2117 return genHTML((NMethod) obj); | |
| 2118 } else if (href.startsWith("pc=")) { | |
| 2119 String address = href.substring(href.indexOf('=') + 1); | |
| 2120 return genHTML(parseAddress(address)); | |
| 2121 } else if (href.startsWith("pc_multiple=")) { | |
| 2122 int indexOfComma = href.indexOf(','); | |
| 2123 if (indexOfComma == -1) { | |
| 2124 String firstPC = href.substring(href.indexOf('=') + 1); | |
| 2125 return genHTMLForRawDisassembly(parseAddress(firstPC), null); | |
| 2126 } else { | |
| 2127 String firstPC = href.substring(href.indexOf('=') + 1, indexOfComma); | |
| 2128 return genHTMLForRawDisassembly(parseAddress(firstPC), href.substring(indexOfComma + 1)); | |
| 2129 } | |
| 2130 } else if (href.startsWith("interp_codelets")) { | |
| 2131 return genInterpreterCodeletLinksPage(); | |
| 2132 } else if (href.startsWith("hierarchy=")) { | |
| 2133 href = href.substring(href.indexOf('=') + 1); | |
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2134 Klass obj = getKlassAtAddress(href); |
| 0 | 2135 if (Assert.ASSERTS_ENABLED) { |
| 2136 Assert.that(obj instanceof InstanceKlass, "class= href with improper InstanceKlass!"); | |
| 2137 } | |
| 2138 return genHTMLForKlassHierarchy((InstanceKlass) obj); | |
| 2139 } else if (href.startsWith("cpool=")) { | |
| 2140 href = href.substring(href.indexOf('=') + 1); | |
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2141 ConstantPool obj = getConstantPoolAtAddress(href); |
| 0 | 2142 if (Assert.ASSERTS_ENABLED) { |
| 2143 Assert.that(obj instanceof ConstantPool, "cpool= href with improper ConstantPool!"); | |
| 2144 } | |
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2145 return genHTML(obj); |
| 0 | 2146 } else if (href.startsWith("jcore=")) { |
| 2147 href = href.substring(href.indexOf('=') + 1); | |
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2148 Klass obj = getKlassAtAddress(href); |
| 0 | 2149 if (Assert.ASSERTS_ENABLED) { |
| 2150 Assert.that(obj instanceof InstanceKlass, "jcore= href with improper InstanceKlass!"); | |
| 2151 } | |
| 2152 return genDumpKlass((InstanceKlass) obj); | |
| 2153 } else if (href.startsWith("jcore_multiple=")) { | |
| 2154 href = href.substring(href.indexOf('=') + 1); | |
| 2155 Formatter buf = new Formatter(genHTML); | |
| 2156 buf.genHTMLPrologue(); | |
| 2157 StringTokenizer st = new StringTokenizer(href, ","); | |
| 2158 while (st.hasMoreTokens()) { | |
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2159 Klass obj = getKlassAtAddress(st.nextToken()); |
| 0 | 2160 if (Assert.ASSERTS_ENABLED) { |
| 2161 Assert.that(obj instanceof InstanceKlass, "jcore_multiple= href with improper InstanceKlass!"); | |
| 2162 } | |
| 2163 | |
| 2164 InstanceKlass kls = (InstanceKlass) obj; | |
| 2165 try { | |
| 2166 dumpKlass(kls); | |
| 2167 buf.append(".class created for "); | |
| 2168 buf.append(genKlassLink(kls)); | |
| 2169 } catch(Exception exp) { | |
| 2170 buf.bold("can't .class for " + | |
| 2171 genKlassTitle(kls) + | |
| 2172 " : " + | |
| 2173 exp.getMessage()); | |
| 2174 } | |
| 2175 buf.br(); | |
| 2176 } | |
| 2177 | |
| 2178 buf.genHTMLEpilogue(); | |
| 2179 return buf.toString(); | |
| 2180 } else { | |
| 2181 if (Assert.ASSERTS_ENABLED) { | |
| 2182 Assert.that(false, "unknown href link!"); | |
| 2183 } | |
| 2184 return null; | |
| 2185 } | |
| 2186 } | |
| 2187 } |