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66 lines
1.8 KiB
C++
66 lines
1.8 KiB
C++
//===- OutputSegment.h ------------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLD_MACHO_OUTPUT_SEGMENT_H
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#define LLD_MACHO_OUTPUT_SEGMENT_H
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#include "OutputSection.h"
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#include "lld/Common/LLVM.h"
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namespace lld {
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namespace macho {
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namespace segment_names {
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constexpr const char pageZero[] = "__PAGEZERO";
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constexpr const char text[] = "__TEXT";
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constexpr const char data[] = "__DATA";
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constexpr const char linkEdit[] = "__LINKEDIT";
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constexpr const char dataConst[] = "__DATA_CONST";
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constexpr const char ld[] = "__LD"; // output only with -r
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constexpr const char dwarf[] = "__DWARF";
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} // namespace segment_names
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class OutputSection;
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class InputSection;
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class OutputSegment {
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public:
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const OutputSection *firstSection() const { return sections.front(); }
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const OutputSection *lastSection() const { return sections.back(); }
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void addOutputSection(OutputSection *os);
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void sortOutputSections(
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llvm::function_ref<bool(OutputSection *, OutputSection *)> comparator) {
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llvm::stable_sort(sections, comparator);
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}
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const std::vector<OutputSection *> &getSections() const { return sections; }
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size_t numNonHiddenSections() const;
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uint64_t fileOff = 0;
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uint64_t fileSize = 0;
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StringRef name;
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uint32_t maxProt = 0;
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uint32_t initProt = 0;
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uint8_t index;
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private:
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std::vector<OutputSection *> sections;
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};
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extern std::vector<OutputSegment *> outputSegments;
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OutputSegment *getOrCreateOutputSegment(StringRef name);
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} // namespace macho
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} // namespace lld
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#endif
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