163dcd8513
This makes our error messages more informative. But the bigger motivation is for LTO symbol resolution, which will be in an upcoming diff. The changes in this one are largely mechanical. Reviewed By: #lld-macho, smeenai Differential Revision: https://reviews.llvm.org/D94316
54 lines
1.4 KiB
C++
54 lines
1.4 KiB
C++
//===- Symbols.cpp --------------------------------------------------------===//
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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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#include "Symbols.h"
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#include "InputFiles.h"
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#include "SyntheticSections.h"
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using namespace llvm;
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using namespace lld;
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using namespace lld::macho;
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// Returns a symbol for an error message.
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static std::string demangle(StringRef symName) {
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if (config->demangle)
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return demangleItanium(symName);
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return std::string(symName);
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}
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std::string lld::toString(const Symbol &sym) {
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return demangle(sym.getName());
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}
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std::string lld::toMachOString(const object::Archive::Symbol &b) {
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return demangle(b.getName());
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}
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uint64_t Defined::getVA() const {
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if (isAbsolute())
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return value;
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return isec->getVA() + value;
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}
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uint64_t Defined::getFileOffset() const {
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if (isAbsolute()) {
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error("absolute symbol " + toString(*this) +
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" does not have a file offset");
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return 0;
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}
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return isec->getFileOffset() + value;
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}
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void LazySymbol::fetchArchiveMember() { getFile()->fetch(sym); }
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uint64_t DSOHandle::getVA() const { return header->addr; }
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uint64_t DSOHandle::getFileOffset() const { return header->fileOff; }
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constexpr StringRef DSOHandle::name;
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