Examples with Info com.oracle.svm.hosted.image.RelocatableBuffer.Info used on opensource projects

Example 1 with Info

use of com.oracle.svm.hosted.image.RelocatableBuffer.Info in project graal by oracle.

the class MethodPointerInvalidHandlerFeature method markRelocationSitesFromBuffer.

private void markRelocationSitesFromBuffer(RelocatableBuffer buffer, ProgbitsSectionImpl sectionImpl) {
    for (Map.Entry<Integer, RelocatableBuffer.Info> entry : buffer.getSortedRelocations()) {
        final int offset = entry.getKey();
        final RelocatableBuffer.Info info = entry.getValue();
        assert ConfigurationValues.getTarget().arch instanceof AArch64 || checkEmbeddedOffset(sectionImpl, offset, info);
        // Figure out what kind of relocation site it is.
        if (info.getTargetObject() instanceof CFunctionPointer) {
            // References to functions are via relocations to the symbol for the function.
            markFunctionRelocationSite(sectionImpl, offset, info);
        } else {
            // A data relocation.
            if (sectionImpl.getElement() == textSection) {
                // A wrinkle on relocations *from* the text section: they are *always* to
                // constants (in the "constant partition" of the roDataSection).
                markDataRelocationSiteFromText(buffer, sectionImpl, offset, info);
            } else {
                // Relocations from other sections go to the section containing the target.
                // Pass along the information about the target.
                final Object targetObject = info.getTargetObject();
                final ObjectInfo targetObjectInfo = heap.getObjectInfo(targetObject);
                markDataRelocationSite(sectionImpl, offset, info, targetObjectInfo);
            }
        }
    }
}