blob: 9d3581348853ae5f682fe86bf908c3b222c26d98 [file] [log] [blame]
//===-- MachOUtils.h - Mach-o specific helpers for dsymutil --------------===//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
#include "SymbolMap.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/VirtualFileSystem.h"
#include <string>
namespace llvm {
class MCStreamer;
class raw_fd_ostream;
namespace dsymutil {
class DebugMap;
struct LinkOptions;
namespace MachOUtils {
struct ArchAndFile {
std::string Arch;
std::unique_ptr<llvm::sys::fs::TempFile> File;
llvm::Error createTempFile();
llvm::StringRef path() const;
ArchAndFile(StringRef Arch) : Arch(std::string(Arch)) {}
ArchAndFile(ArchAndFile &&A) = default;
ArchAndFile &operator=(ArchAndFile &&A) = default;
struct DwarfRelocationApplicationInfo {
// The position in the stream that should be patched, starting from the
// Dwarf's segment file address.
uint64_t AddressFromDwarfStart;
int32_t Value;
// If we should subtract the Dwarf segment's VM address from value before
// writing it.
bool ShouldSubtractDwarfVM;
DwarfRelocationApplicationInfo(uint64_t AddressFromDwarfVM, uint32_t Value,
bool ShouldSubtractDwarfVM)
: AddressFromDwarfStart(AddressFromDwarfVM), Value(Value),
ShouldSubtractDwarfVM(ShouldSubtractDwarfVM) {}
bool generateUniversalBinary(SmallVectorImpl<ArchAndFile> &ArchFiles,
StringRef OutputFileName, const LinkOptions &,
StringRef SDKPath, bool Fat64 = false);
bool generateDsymCompanion(
llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem> VFS, const DebugMap &DM,
SymbolMapTranslator &Translator, MCStreamer &MS, raw_fd_ostream &OutFile,
const std::vector<MachOUtils::DwarfRelocationApplicationInfo>
std::string getArchName(StringRef Arch);
} // namespace MachOUtils
} // namespace dsymutil
} // namespace llvm