8bd8dd16e2
I am planning to upstream MachOObjectFile code to support Darwin chained fixups. In order to test the new parser features we need a way to produce correct (and incorrect) chained fixups. Right now the only tool that can produce them is the Darwin linker. To avoid having to check in binary files, this patch allows obj2yaml to print a hexdump of the raw LINKEDIT and DATA segment, which both allows to bootstrap the parser and enables us to easily create malformed inputs to test error handling in the parser. This patch adds two new options to obj2yaml: -raw-data-segment -raw-linkedit-segment Differential Revision: https://reviews.llvm.org/D113234
58 lines
2.5 KiB
C++
58 lines
2.5 KiB
C++
//===------ utils/obj2yaml.hpp - obj2yaml conversion tool -------*- C++ -*-===//
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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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// This file declares some helper routines, and also the format-specific
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// writers. To add a new format, add the declaration here, and, in a separate
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// source file, implement it.
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TOOLS_OBJ2YAML_OBJ2YAML_H
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#define LLVM_TOOLS_OBJ2YAML_OBJ2YAML_H
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#include "llvm/Object/COFF.h"
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#include "llvm/Object/Minidump.h"
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#include "llvm/Object/Wasm.h"
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#include "llvm/Object/XCOFFObjectFile.h"
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#include "llvm/Support/raw_ostream.h"
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#include "llvm/Support/MemoryBufferRef.h"
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#include <system_error>
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enum RawSegments : unsigned { none = 0, data = 1, linkedit = 1 << 1 };
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std::error_code coff2yaml(llvm::raw_ostream &Out,
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const llvm::object::COFFObjectFile &Obj);
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llvm::Error elf2yaml(llvm::raw_ostream &Out,
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const llvm::object::ObjectFile &Obj);
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llvm::Error macho2yaml(llvm::raw_ostream &Out, const llvm::object::Binary &Obj,
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unsigned RawSegments);
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llvm::Error minidump2yaml(llvm::raw_ostream &Out,
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const llvm::object::MinidumpFile &Obj);
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llvm::Error xcoff2yaml(llvm::raw_ostream &Out,
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const llvm::object::XCOFFObjectFile &Obj);
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std::error_code wasm2yaml(llvm::raw_ostream &Out,
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const llvm::object::WasmObjectFile &Obj);
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llvm::Error archive2yaml(llvm::raw_ostream &Out, llvm::MemoryBufferRef Source);
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// Forward decls for dwarf2yaml
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namespace llvm {
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class DWARFContext;
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namespace DWARFYAML {
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struct Data;
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}
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}
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void dumpDebugAbbrev(llvm::DWARFContext &DCtx, llvm::DWARFYAML::Data &Y);
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llvm::Error dumpDebugAddr(llvm::DWARFContext &DCtx, llvm::DWARFYAML::Data &Y);
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llvm::Error dumpDebugARanges(llvm::DWARFContext &DCtx,
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llvm::DWARFYAML::Data &Y);
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void dumpDebugPubSections(llvm::DWARFContext &DCtx, llvm::DWARFYAML::Data &Y);
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void dumpDebugInfo(llvm::DWARFContext &DCtx, llvm::DWARFYAML::Data &Y);
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void dumpDebugLines(llvm::DWARFContext &DCtx, llvm::DWARFYAML::Data &Y);
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llvm::Error dumpDebugRanges(llvm::DWARFContext &DCtx, llvm::DWARFYAML::Data &Y);
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llvm::Error dumpDebugStrings(llvm::DWARFContext &DCtx,
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llvm::DWARFYAML::Data &Y);
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#endif
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