Examples with J9MemorySegmentListPointer com.ibm.j9ddr.vm29.pointer.generated.J9MemorySegmentListPointer used on opensource projects

Example 6 with J9MemorySegmentListPointer

use of com.ibm.j9ddr.vm29.pointer.generated.J9MemorySegmentListPointer in project openj9 by eclipse.

the class DTFJContext method cacheJITMethodAddresses.

private static void cacheJITMethodAddresses() {
    jitMethodCache = new HashMap<J9MethodPointer, List<J9JITExceptionTablePointer>>();
    try {
        J9MemorySegmentListPointer dataCacheList = getVm().jitConfig().dataCacheList();
        J9MemorySegmentPointer dataCache = dataCacheList.nextSegment();
        while (dataCache.notNull()) {
            UDATA current = UDATA.cast(dataCache.heapBase());
            UDATA end = UDATA.cast(dataCache.heapAlloc());
            while (current.lt(end)) {
                J9JITDataCacheHeaderPointer hdr = J9JITDataCacheHeaderPointer.cast(current);
                if (hdr.type().longValue() == J9DataTypeExceptionInfo) {
                    J9JITExceptionTablePointer metaData = J9JITExceptionTablePointer.cast(current.add(J9JITDataCacheHeader.SIZEOF));
                    addMetaData(metaData);
                }
                current = current.add(hdr.size());
            }
            dataCache = dataCache.nextSegment();
        }
    } catch (CorruptDataException e) {
        return;
    }
}