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4a3c52750c
Summary: The patch implements the mapping of the Yaml information to XCOFF object file to enable the yaml2obj tool for XCOFF. Currently only 32-bit is supported. Reviewed By: jhenderson, shchenz Differential Revision: https://reviews.llvm.org/D95505
74 lines
3.1 KiB
C++
74 lines
3.1 KiB
C++
//===- ObjectYAML.cpp - YAML utilities for object files -------------------===//
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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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//===----------------------------------------------------------------------===//
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//
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// This file defines a wrapper class for handling tagged YAML input
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/ObjectYAML/ObjectYAML.h"
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#include "llvm/ADT/Twine.h"
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#include "llvm/Support/YAMLParser.h"
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#include "llvm/Support/YAMLTraits.h"
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#include <string>
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using namespace llvm;
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using namespace yaml;
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void MappingTraits<YamlObjectFile>::mapping(IO &IO,
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YamlObjectFile &ObjectFile) {
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if (IO.outputting()) {
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if (ObjectFile.Elf)
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MappingTraits<ELFYAML::Object>::mapping(IO, *ObjectFile.Elf);
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if (ObjectFile.Coff)
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MappingTraits<COFFYAML::Object>::mapping(IO, *ObjectFile.Coff);
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if (ObjectFile.MachO)
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MappingTraits<MachOYAML::Object>::mapping(IO, *ObjectFile.MachO);
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if (ObjectFile.FatMachO)
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MappingTraits<MachOYAML::UniversalBinary>::mapping(IO,
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*ObjectFile.FatMachO);
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} else {
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Input &In = (Input &)IO;
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if (IO.mapTag("!Arch")) {
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ObjectFile.Arch.reset(new ArchYAML::Archive());
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MappingTraits<ArchYAML::Archive>::mapping(IO, *ObjectFile.Arch);
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std::string Err =
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MappingTraits<ArchYAML::Archive>::validate(IO, *ObjectFile.Arch);
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if (!Err.empty())
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IO.setError(Err);
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} else if (IO.mapTag("!ELF")) {
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ObjectFile.Elf.reset(new ELFYAML::Object());
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MappingTraits<ELFYAML::Object>::mapping(IO, *ObjectFile.Elf);
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} else if (IO.mapTag("!COFF")) {
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ObjectFile.Coff.reset(new COFFYAML::Object());
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MappingTraits<COFFYAML::Object>::mapping(IO, *ObjectFile.Coff);
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} else if (IO.mapTag("!mach-o")) {
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ObjectFile.MachO.reset(new MachOYAML::Object());
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MappingTraits<MachOYAML::Object>::mapping(IO, *ObjectFile.MachO);
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} else if (IO.mapTag("!fat-mach-o")) {
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ObjectFile.FatMachO.reset(new MachOYAML::UniversalBinary());
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MappingTraits<MachOYAML::UniversalBinary>::mapping(IO,
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*ObjectFile.FatMachO);
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} else if (IO.mapTag("!minidump")) {
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ObjectFile.Minidump.reset(new MinidumpYAML::Object());
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MappingTraits<MinidumpYAML::Object>::mapping(IO, *ObjectFile.Minidump);
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} else if (IO.mapTag("!WASM")) {
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ObjectFile.Wasm.reset(new WasmYAML::Object());
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MappingTraits<WasmYAML::Object>::mapping(IO, *ObjectFile.Wasm);
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} else if (IO.mapTag("!XCOFF")) {
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ObjectFile.Xcoff.reset(new XCOFFYAML::Object());
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MappingTraits<XCOFFYAML::Object>::mapping(IO, *ObjectFile.Xcoff);
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} else if (const Node *N = In.getCurrentNode()) {
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if (N->getRawTag().empty())
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IO.setError("YAML Object File missing document type tag!");
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else
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IO.setError("YAML Object File unsupported document type tag '" +
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N->getRawTag() + "'!");
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}
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}
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}
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