294
295
296 class VM_ZombieAll: public VM_Operation {
297 public:
298 VM_ZombieAll() {}
299 VMOp_Type type() const { return VMOp_ZombieAll; }
300 void doit();
301 bool allow_nested_vm_operations() const { return true; }
302 };
303 #endif // PRODUCT
304
305 class VM_UnlinkSymbols: public VM_Operation {
306 public:
307 VM_UnlinkSymbols() {}
308 VMOp_Type type() const { return VMOp_UnlinkSymbols; }
309 void doit();
310 bool allow_nested_vm_operations() const { return true; }
311 };
312
313 class VM_Verify: public VM_Operation {
314 private:
315 bool _silent;
316 public:
317 VM_Verify(bool silent = VerifySilently) : _silent(silent) {}
318 VMOp_Type type() const { return VMOp_Verify; }
319 void doit();
320 };
321
322
323 class VM_PrintThreads: public VM_Operation {
324 private:
325 outputStream* _out;
326 bool _print_concurrent_locks;
327 public:
328 VM_PrintThreads() { _out = tty; _print_concurrent_locks = PrintConcurrentLocks; }
329 VM_PrintThreads(outputStream* out, bool print_concurrent_locks) { _out = out; _print_concurrent_locks = print_concurrent_locks; }
330 VMOp_Type type() const { return VMOp_PrintThreads; }
331 void doit();
332 bool doit_prologue();
333 void doit_epilogue();
334 };
335
336 class VM_PrintJNI: public VM_Operation {
337 private:
399 class VM_Exit: public VM_Operation {
400 private:
401 int _exit_code;
402 static volatile bool _vm_exited;
403 static Thread * _shutdown_thread;
404 static void wait_if_vm_exited();
405 public:
406 VM_Exit(int exit_code) {
407 _exit_code = exit_code;
408 }
409 static int wait_for_threads_in_native_to_block();
410 static int set_vm_exited();
411 static bool vm_exited() { return _vm_exited; }
412 static void block_if_vm_exited() {
413 if (_vm_exited) {
414 wait_if_vm_exited();
415 }
416 }
417 VMOp_Type type() const { return VMOp_Exit; }
418 void doit();
419 };
420
421
422 class VM_RotateGCLog: public VM_Operation {
423 private:
424 outputStream* _out;
425
426 public:
427 VM_RotateGCLog(outputStream* st) : _out(st) {}
428 VMOp_Type type() const { return VMOp_RotateGCLog; }
429 void doit() { gclog_or_tty->rotate_log(true, _out); }
430 };
431
432 class VM_PrintCompileQueue: public VM_Operation {
433 private:
434 outputStream* _out;
435
436 public:
437 VM_PrintCompileQueue(outputStream* st) : _out(st) {}
438 VMOp_Type type() const { return VMOp_PrintCompileQueue; }
439 Mode evaluation_mode() const { return _no_safepoint; }
440 void doit();
441 };
442
443 class VM_PrintCodeList: public VM_Operation {
444 private:
445 outputStream* _out;
446
447 public:
448 VM_PrintCodeList(outputStream* st) : _out(st) {}
449 VMOp_Type type() const { return VMOp_PrintCodeList; }
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294
295
296 class VM_ZombieAll: public VM_Operation {
297 public:
298 VM_ZombieAll() {}
299 VMOp_Type type() const { return VMOp_ZombieAll; }
300 void doit();
301 bool allow_nested_vm_operations() const { return true; }
302 };
303 #endif // PRODUCT
304
305 class VM_UnlinkSymbols: public VM_Operation {
306 public:
307 VM_UnlinkSymbols() {}
308 VMOp_Type type() const { return VMOp_UnlinkSymbols; }
309 void doit();
310 bool allow_nested_vm_operations() const { return true; }
311 };
312
313 class VM_Verify: public VM_Operation {
314 public:
315 VMOp_Type type() const { return VMOp_Verify; }
316 void doit();
317 };
318
319
320 class VM_PrintThreads: public VM_Operation {
321 private:
322 outputStream* _out;
323 bool _print_concurrent_locks;
324 public:
325 VM_PrintThreads() { _out = tty; _print_concurrent_locks = PrintConcurrentLocks; }
326 VM_PrintThreads(outputStream* out, bool print_concurrent_locks) { _out = out; _print_concurrent_locks = print_concurrent_locks; }
327 VMOp_Type type() const { return VMOp_PrintThreads; }
328 void doit();
329 bool doit_prologue();
330 void doit_epilogue();
331 };
332
333 class VM_PrintJNI: public VM_Operation {
334 private:
396 class VM_Exit: public VM_Operation {
397 private:
398 int _exit_code;
399 static volatile bool _vm_exited;
400 static Thread * _shutdown_thread;
401 static void wait_if_vm_exited();
402 public:
403 VM_Exit(int exit_code) {
404 _exit_code = exit_code;
405 }
406 static int wait_for_threads_in_native_to_block();
407 static int set_vm_exited();
408 static bool vm_exited() { return _vm_exited; }
409 static void block_if_vm_exited() {
410 if (_vm_exited) {
411 wait_if_vm_exited();
412 }
413 }
414 VMOp_Type type() const { return VMOp_Exit; }
415 void doit();
416 };
417
418 class VM_PrintCompileQueue: public VM_Operation {
419 private:
420 outputStream* _out;
421
422 public:
423 VM_PrintCompileQueue(outputStream* st) : _out(st) {}
424 VMOp_Type type() const { return VMOp_PrintCompileQueue; }
425 Mode evaluation_mode() const { return _no_safepoint; }
426 void doit();
427 };
428
429 class VM_PrintCodeList: public VM_Operation {
430 private:
431 outputStream* _out;
432
433 public:
434 VM_PrintCodeList(outputStream* st) : _out(st) {}
435 VMOp_Type type() const { return VMOp_PrintCodeList; }
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