Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/utilities/debug.cpp
src/share/vm/utilities/debug.cpp
- changeset 4384
- b735136e0d82
- parent 4299
- f34d701e952e
- child 4640
- b6d5b3e50379
equal
deleted
inserted
replaced
| 4383:1de1b145f6bc | 4384:b735136e0d82 |
|---|---|
| 610 extern "C" void events() { | 610 extern "C" void events() { |
| 611 Command c("events"); | 611 Command c("events"); |
| 612 Events::print(); | 612 Events::print(); |
| 613 } | 613 } |
| 614 | 614 |
| 615 // Given a heap address that was valid before the most recent GC, if | |
| 616 // the oop that used to contain it is still live, prints the new | |
| 617 // location of the oop and the address. Useful for tracking down | |
| 618 // certain kinds of naked oop and oop map bugs. | |
| 619 extern "C" void pnl(intptr_t old_heap_addr) { | |
| 620 // Print New Location of old heap address | |
| 621 Command c("pnl"); | |
| 622 #ifndef VALIDATE_MARK_SWEEP | |
| 623 tty->print_cr("Requires build with VALIDATE_MARK_SWEEP defined (debug build) and RecordMarkSweepCompaction enabled"); | |
| 624 #else | |
| 625 MarkSweep::print_new_location_of_heap_address((HeapWord*) old_heap_addr); | |
| 626 #endif | |
| 627 } | |
| 628 | |
| 629 | |
| 630 extern "C" Method* findm(intptr_t pc) { | 615 extern "C" Method* findm(intptr_t pc) { |
| 631 Command c("findm"); | 616 Command c("findm"); |
| 632 nmethod* nm = CodeCache::find_nmethod((address)pc); | 617 nmethod* nm = CodeCache::find_nmethod((address)pc); |
| 633 return (nm == NULL) ? (Method*)NULL : nm->method(); | 618 return (nm == NULL) ? (Method*)NULL : nm->method(); |
| 634 } | 619 } |
