void
scanAllSlots(MM_EnvironmentBase *env)
{
J9HashTableState state;
OMR_VM_Example *omrVM = (OMR_VM_Example *)env->getOmrVM()->_language_vm;
RootEntry *rootEntry = (RootEntry *)hashTableStartDo(omrVM->rootTable, &state);
while (rootEntry != NULL) {
_scavenger->backOutFixSlotWithoutCompression((volatile omrobjectptr_t *) &rootEntry->rootPtr);
rootEntry = (RootEntry *)hashTableNextDo(&state);
}
ObjectEntry *objectEntry = (ObjectEntry *)hashTableStartDo(omrVM->objectTable, &state);
while (NULL != objectEntry) {
if (NULL != objectEntry->objPtr) {
_scavenger->backOutFixSlotWithoutCompression((volatile omrobjectptr_t *) &objectEntry->objPtr);
}
objectEntry = (ObjectEntry *)hashTableNextDo(&state);
}
OMR_VMThread *walkThread;
GC_OMRVMThreadListIterator threadListIterator(env->getOmrVM());
while((walkThread = threadListIterator.nextOMRVMThread()) != NULL) {
if (NULL != walkThread->_savedObject1) {
_scavenger->backOutFixSlotWithoutCompression((volatile omrobjectptr_t *) &walkThread->_savedObject1);
}
if (NULL != walkThread->_savedObject2) {
_scavenger->backOutFixSlotWithoutCompression((volatile omrobjectptr_t *) &walkThread->_savedObject2);
}
}
}
void
scanAllSlots(MM_EnvironmentBase *env)
{
J9HashTableState state;
OMR_VM_Example *omrVM = (OMR_VM_Example *)env->getOmrVM()->_language_vm;
RootEntry *rootEntry = (RootEntry *)hashTableStartDo(omrVM->rootTable, &state);
while (rootEntry != NULL) {
_scavenger->backOutFixSlotWithoutCompression((volatile omrobjectptr_t *) &rootEntry->rootPtr);
rootEntry = (RootEntry *)hashTableNextDo(&state);
}
}
void
MM_CollectorLanguageInterfaceImpl::markingScheme_scanRoots(MM_EnvironmentBase *env)
{
OMR_VM_Example *omrVM = (OMR_VM_Example *)env->getOmrVM()->_language_vm;
J9HashTableState state;
RootEntry *rEntry = NULL;
rEntry = (RootEntry *)hashTableStartDo(omrVM->rootTable, &state);
while (rEntry != NULL) {
_markingScheme->markObject(env, rEntry->rootPtr);
rEntry = (RootEntry *)hashTableNextDo(&state);
}
}
void
MM_CollectorLanguageInterfaceImpl::markingScheme_masterCleanupAfterGC(MM_EnvironmentBase *env)
{
OMR_VM_Example *omrVM = (OMR_VM_Example *)env->getOmrVM()->_language_vm;
J9HashTableState state;
ObjectEntry *rEntry = NULL;
rEntry = (ObjectEntry *)hashTableStartDo(omrVM->objectTable, &state);
while (rEntry != NULL) {
if (!_markingScheme->isMarked(rEntry->objPtr)) {
hashTableDoRemove(&state);
}
rEntry = (ObjectEntry *)hashTableNextDo(&state);
}
}
void
MM_MarkingDelegate::masterCleanupAfterGC(MM_EnvironmentBase *env)
{
OMRPORT_ACCESS_FROM_OMRVM(env->getOmrVM());
J9HashTableState state;
ObjectEntry *objEntry = NULL;
OMR_VM_Example *omrVM = (OMR_VM_Example *)env->getOmrVM()->_language_vm;
objEntry = (ObjectEntry *)hashTableStartDo(omrVM->objectTable, &state);
while (objEntry != NULL) {
if (!_markingScheme->isMarked(objEntry->objPtr)) {
omrmem_free_memory((void *)objEntry->name);
objEntry->name = NULL;
hashTableDoRemove(&state);
}
objEntry = (ObjectEntry *)hashTableNextDo(&state);
}
}
void
MM_MarkingDelegate::scanRoots(MM_EnvironmentBase *env)
{
OMR_VM_Example *omrVM = (OMR_VM_Example *)env->getOmrVM()->_language_vm;
J9HashTableState state;
RootEntry *rEntry = NULL;
rEntry = (RootEntry *)hashTableStartDo(omrVM->rootTable, &state);
while (rEntry != NULL) {
_markingScheme->markObject(env, rEntry->rootPtr);
rEntry = (RootEntry *)hashTableNextDo(&state);
}
OMR_VMThread *walkThread;
GC_OMRVMThreadListIterator threadListIterator(env->getOmrVM());
while((walkThread = threadListIterator.nextOMRVMThread()) != NULL) {
if (NULL != walkThread->_savedObject1) {
_markingScheme->markObject(env, (omrobjectptr_t)walkThread->_savedObject1);
}
if (NULL != walkThread->_savedObject2) {
_markingScheme->markObject(env, (omrobjectptr_t)walkThread->_savedObject2);
}
}
}