/*
 * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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package jdk.tools.jaotc.binformat;

public final class Relocation {

    // @formatter:off (workaround for Eclipse formatting bug)
    public enum RelocType {
        UNDEFINED,
        JAVA_CALL_INDIRECT,
        JAVA_CALL_DIRECT,
        FOREIGN_CALL_INDIRECT_GOT, // Call to address in GOT cell
        STUB_CALL_DIRECT,
        METASPACE_GOT_REFERENCE,
        EXTERNAL_GOT_TO_PLT,
        EXTERNAL_PLT_TO_GOT
    }
    // @formatter:on

    private final RelocType type;

    
Byte offset from the beginning of the file affected by relocation.
/** * Byte offset from the beginning of the file affected by relocation. */
private final int offset;
Size of relocation.
/** * Size of relocation. */
private final int size;
Symbol associated with this relocation.
/** * Symbol associated with this relocation. */
private final Symbol symbol;
Section this relocation entry modifies.
/** * Section this relocation entry modifies. */
private final ByteContainer section; public Relocation(int offset, RelocType type, int size, ByteContainer section, Symbol sym) { if (sym == null) { throw new InternalError("must have symbol"); } this.offset = offset; this.type = type; this.size = size; this.symbol = sym; this.section = section; section.setHasRelocations(); } public RelocType getType() { return type; } public int getOffset() { return offset; } public int getSize() { return size; } public Symbol getSymbol() { return symbol; } public ByteContainer getSection() { return section; } }