1 //===- MachOUniversalWriter.cpp - MachO universal binary writer---*- C++-*-===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
12 //===----------------------------------------------------------------------===//
106   auto CPU = std::make_pair(MachO::getCPUType(TT), MachO::getCPUSubType(TT));  in getMachoCPUFromTriple()  local
107   if (!CPU.first) {  in getMachoCPUFromTriple()
108     return CPU.first.takeError();  in getMachoCPUFromTriple()
110   if (!CPU.second) {  in getMachoCPUFromTriple()
111     return CPU.second.takeError();  in getMachoCPUFromTriple()
113   return std::make_pair(*CPU.first, *CPU.second);  in getMachoCPUFromTriple()
128   std::optional<MachoCPUTy> CPU = std::nullopt;  in create()  local
134     if (Bin->isMachOUniversalBinary())  in create()
136                                ("archive member " + Bin->getFileName() +  in create()
140     if (Bin->isMachO()) {  in create()
144       if (CPU && CPU != ObjectCPU) {  in create()
145         // If CPU != nullptr, one of MFO, IRFO will be != nullptr.  in create()
146         StringRef PreviousName = MFO ? MFO->getFileName() : IRFO->getFileName();  in create()
149             ("archive member " + O->getFileName() + " cputype (" +  in create()
153              Twine(CPU->first) + ") and cpusubtype(" + Twine(CPU->second) +  in create()
161         if (!CPU)  in create()
162           CPU.emplace(ObjectCPU);  in create()
164     } else if (Bin->isIR()) {  in create()
167           getMachoCPUFromTriple(O->getTargetTriple());  in create()
171       if (CPU && CPU != *ObjectCPU) {  in create()
172         // If CPU != nullptr, one of MFO, IRFO will be != nullptr.  in create()
174             IRFO ? IRFO->getFileName() : MFO->getFileName();  in create()
177             ("archive member " + O->getFileName() + " cputype (" +  in create()
178              Twine(ObjectCPU->first) + ") and cpusubtype(" +  in create()
179              Twine(ObjectCPU->second) +  in create()
181              Twine(CPU->first) + ") and cpusubtype(" + Twine(CPU->second) +  in create()
190         if (!CPU)  in create()
191           CPU.emplace(*ObjectCPU);  in create()
195                                ("archive member " + Bin->getFileName() +  in create()
212     Slice ArchiveSlice(*(MFO), MFO->is64Bit() ? 3 : 2);  in create()
263   uint64_t Offset =  in buildFatArchList()  local
267     Offset = alignTo(Offset, 1ull << S.getP2Alignment());  in buildFatArchList()
268     if (Offset > FatArchTraits<FatArchTy>::OffsetLimit)  in buildFatArchList()
271           ("fat file too large to be created because the offset field in the "  in buildFatArchList()
274            Twine(FatArchTraits<FatArchTy>::BitCount) + "-bits and the offset " +  in buildFatArchList()
275            Twine(Offset) + " for " + S.getBinary()->getFileName() +  in buildFatArchList()
283     FatArch.offset = Offset;  in buildFatArchList()
284     FatArch.size = S.getBinary()->getMemoryBufferRef().getBufferSize();  in buildFatArchList()
286     Offset += FatArch.size;  in buildFatArchList()
317   size_t Offset =  in writeUniversalArchsToStream()  local
320     MemoryBufferRef BufferRef = Slices[Index].getBinary()->getMemoryBufferRef();  in writeUniversalArchsToStream()
321     assert((Offset <= FatArchList[Index].offset) && "Incorrect slice offset");  in writeUniversalArchsToStream()
322     Out.write_zeros(FatArchList[Index].offset - Offset);  in writeUniversalArchsToStream()
324     Offset = FatArchList[Index].offset + BufferRef.getBufferSize();  in writeUniversalArchsToStream()
356     return sys::fs::can_execute(S.getBinary()->getFileName());  in writeUniversalBinary()
362       OutputFileName + ".temp-universal-%%%%%%", Mode);  in writeUniversalBinary()
365   raw_fd_ostream Out(Temp->FD, false);  in writeUniversalBinary()
367     if (Error DiscardError = Temp->discard())  in writeUniversalBinary()
371   return Temp->keep(OutputFileName);  in writeUniversalBinary()