//===- OutputSegment.h ------------------------------------------*- C++ -*-===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// #ifndef LLD_WASM_OUTPUT_SEGMENT_H #define LLD_WASM_OUTPUT_SEGMENT_H #include "InputChunks.h" #include "lld/Common/ErrorHandler.h" #include "llvm/Object/Wasm.h" namespace lld { namespace wasm { class InputSegment; class OutputSegment { public: OutputSegment(StringRef n) : name(n) {} void addInputSegment(InputSegment *inSeg) { alignment = std::max(alignment, inSeg->getAlignment()); inputSegments.push_back(inSeg); size = llvm::alignTo(size, 1ULL << inSeg->getAlignment()); inSeg->outputSeg = this; inSeg->outputSegmentOffset = size; size += inSeg->getSize(); } StringRef name; bool isBss = false; uint32_t index = 0; uint32_t initFlags = 0; uint32_t sectionOffset = 0; uint32_t alignment = 0; uint64_t startVA = 0; std::vector inputSegments; // Sum of the size of the all the input segments uint32_t size = 0; // Segment header std::string header; }; } // namespace wasm } // namespace lld #endif // LLD_WASM_OUTPUT_SEGMENT_H