| 1 | //===- COFFContext.cpp ----------------------------------------------------===// |
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| 2 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 3 | // See https://llvm.org/LICENSE.txt for license information. |
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| 4 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 5 | // |
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| 6 | //===----------------------------------------------------------------------===// |
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| 7 | // |
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| 8 | // Description |
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| 9 | // |
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| 10 | //===----------------------------------------------------------------------===// |
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| 11 | |
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| 12 | #include "COFFLinkerContext.h" |
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| 13 | #include "Symbols.h" |
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| 14 | #include "lld/Common/Memory.h" |
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| 15 | #include "llvm/BinaryFormat/COFF.h" |
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| 16 | #include "llvm/DebugInfo/CodeView/TypeHashing.h" |
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| 17 | #include "llvm/Demangle/Demangle.h" |
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| 18 | |
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| 19 | namespace lld::coff { |
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| 20 | COFFLinkerContext::COFFLinkerContext() |
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| 21 | : driver(*this), symtab(*this), |
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| 22 | ltoTextSection(llvm::COFF::IMAGE_SCN_MEM_EXECUTE), |
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| 23 | ltoDataSection(llvm::COFF::IMAGE_SCN_CNT_INITIALIZED_DATA), |
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| 24 | ltoTextSectionChunk(<oTextSection.section), |
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| 25 | ltoDataSectionChunk(<oDataSection.section), |
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| 26 | rootTimer("Total Linking Time" ), |
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| 27 | inputFileTimer("Input File Reading" , rootTimer), |
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| 28 | ltoTimer("LTO" , rootTimer), gcTimer("GC" , rootTimer), |
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| 29 | icfTimer("ICF" , rootTimer), codeLayoutTimer("Code Layout" , rootTimer), |
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| 30 | outputCommitTimer("Commit Output File" , rootTimer), |
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| 31 | totalMapTimer("MAP Emission (Cumulative)" , rootTimer), |
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| 32 | symbolGatherTimer("Gather Symbols" , totalMapTimer), |
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| 33 | symbolStringsTimer("Build Symbol Strings" , totalMapTimer), |
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| 34 | writeTimer("Write to File" , totalMapTimer), |
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| 35 | totalPdbLinkTimer("PDB Emission (Cumulative)" , rootTimer), |
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| 36 | addObjectsTimer("Add Objects" , totalPdbLinkTimer), |
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| 37 | typeMergingTimer("Type Merging" , addObjectsTimer), |
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| 38 | loadGHashTimer("Global Type Hashing" , addObjectsTimer), |
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| 39 | mergeGHashTimer("GHash Type Merging" , addObjectsTimer), |
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| 40 | symbolMergingTimer("Symbol Merging" , addObjectsTimer), |
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| 41 | publicsLayoutTimer("Publics Stream Layout" , totalPdbLinkTimer), |
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| 42 | tpiStreamLayoutTimer("TPI Stream Layout" , totalPdbLinkTimer), |
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| 43 | diskCommitTimer("Commit to Disk" , totalPdbLinkTimer) {} |
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| 44 | } // namespace lld::coff |
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| 45 | |
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