57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
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//===- OutputSegment.h ------------------------------------------*- C++ -*-===//
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//
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// The LLVM Linker
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLD_WASM_OUTPUT_SEGMENT_H
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#define LLD_WASM_OUTPUT_SEGMENT_H
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#include "InputSegment.h"
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#include "lld/Common/ErrorHandler.h"
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#include "llvm/Object/Wasm.h"
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namespace lld {
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namespace wasm {
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class InputSegment;
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class OutputSegment {
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public:
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OutputSegment(StringRef N) : Name(N) {}
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void addInputSegment(InputSegment *Segment) {
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Alignment = std::max(Alignment, Segment->getAlignment());
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InputSegments.push_back(Segment);
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Size = llvm::alignTo(Size, Segment->getAlignment());
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Segment->setOutputSegment(this, Size);
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Size += Segment->getSize();
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}
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uint32_t getSectionOffset() const { return SectionOffset; }
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void setSectionOffset(uint32_t Offset) { SectionOffset = Offset; }
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StringRef Name;
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uint32_t Alignment = 0;
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uint32_t StartVA = 0;
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std::vector<InputSegment *> InputSegments;
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// Sum of the size of the all the input segments
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uint32_t Size = 0;
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// Segment header
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std::string Header;
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private:
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uint32_t SectionOffset = 0;
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};
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} // namespace wasm
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} // namespace lld
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#endif // LLD_WASM_OUTPUT_SEGMENT_H
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