1 //===- MapFile.cpp --------------------------------------------------------===//
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
28 //===----------------------------------------------------------------------===//
54 // locale-agnostic version.
58   constexpr const char *const months[12] = {"Jan", "Feb", "Mar", "Apr",  in writeFormattedTimestamp()
62   os << format("%s %s %2d %02d:%02d:%02d %d", days[time->tm_wday],  in writeFormattedTimestamp()
63                months[time->tm_mon], time->tm_mday, time->tm_hour, time->tm_min,  in writeFormattedTimestamp()
64                time->tm_sec, time->tm_year + 1900);  in writeFormattedTimestamp()
88     uint64_t rvaa = imageBase + a.first->getRVA();  in sortUniqueSymbols()
89     uint64_t rvab = imageBase + b.first->getRVA();  in sortUniqueSymbols()
104     for (Symbol *b : file->getSymbols()) {  in getSymbols()
105       if (!b || !b->isLive())  in getSymbols()
108         COFFSymbolRef symRef = sym->getCOFFSymbol();  in getSymbols()
122     if (!file->live)  in getSymbols()
125     if (!file->thunkSym)  in getSymbols()
128     if (!file->thunkLive)  in getSymbols()
131     if (auto *thunkSym = dyn_cast<Defined>(file->thunkSym))  in getSymbols()
134     if (auto *impSym = dyn_cast_or_null<Defined>(file->impSym))  in getSymbols()
155       address = absSym->getVA();  in getSymbolStrings()
158       fileDescr = "<linker-defined>";  in getSymbolStrings()
161     } else if (Chunk *chunk = sym->getChunk()) {  in getSymbolStrings()
162       address = sym->getRVA();  in getSymbolStrings()
164         address -= sec->header.VirtualAddress;  in getSymbolStrings()
166       sectionIdx = chunk->getOutputSectionIdx();  in getSymbolStrings()
170         file = impSym->file;  in getSymbolStrings()
172         file = thunkSym->wrappedSym->file;  in getSymbolStrings()
174         file = sym->getFile();  in getSymbolStrings()
177         if (!file->parentName.empty()) {  in getSymbolStrings()
178           fileDescr = sys::path::filename(file->parentName);  in getSymbolStrings()
182         fileDescr += sys::path::filename(file->getName());  in getSymbolStrings()
187     os << left_justify(sym->getName(), 26);  in getSymbolStrings()
189     os << format_hex_no_prefix((ctx.config.imageBase + sym->getRVA()), 16);  in getSymbolStrings()
256     for (Chunk *c : sec->chunks) {  in writeMapFile()
262           c->getSectionName() != ChunkRanges.back().first->getSectionName()) {  in writeMapFile()
270         (sec->header.Characteristics & COFF::IMAGE_SCN_CNT_CODE) &&  in writeMapFile()
271         (sec->header.Characteristics & COFF::IMAGE_SCN_MEM_READ) &&  in writeMapFile()
272         (sec->header.Characteristics & COFF::IMAGE_SCN_MEM_EXECUTE);  in writeMapFile()
277           cr.second->getRVA() + cr.second->getSize() - cr.first->getRVA();  in writeMapFile()
279       auto address = cr.first->getRVA() - sec->header.VirtualAddress;  in writeMapFile()
280       writeHeader(os, sec->sectionIndex, address);  in writeMapFile()
282       os << " " << left_justify(cr.first->getSectionName(), 23);  in writeMapFile()
305       Chunk *chunk = entry->getChunk();  in writeMapFile()
306       entrySecIndex = chunk->getOutputSectionIdx();  in writeMapFile()
308           entry->getRVA() - ctx.getOutputSection(chunk)->header.VirtualAddress;  in writeMapFile()