mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-23 02:29:18 +00:00
91f86b7e1c
This interface allows IRObjectFile to be implemented without having dummy methods for all section and segment related methods. Both llvm-ar and llvm-nm are changed to use it. Unfortunately the mangler is still not plugged in since it requires some refactoring to make a Module hold a DataLayout. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201881 91177308-0d34-0410-b5e6-96231b3b80d8
68 lines
2.5 KiB
C++
68 lines
2.5 KiB
C++
//===- SymbolicFile.cpp - Interface that only provides symbols --*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file defines a file format independent SymbolicFile class.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/Object/IRObjectFile.h"
|
|
#include "llvm/Object/ObjectFile.h"
|
|
#include "llvm/Object/SymbolicFile.h"
|
|
#include "llvm/Support/MemoryBuffer.h"
|
|
|
|
using namespace llvm;
|
|
using namespace object;
|
|
|
|
SymbolicFile::SymbolicFile(unsigned int Type, MemoryBuffer *Source,
|
|
bool BufferOwned)
|
|
: Binary(Type, Source, BufferOwned) {}
|
|
|
|
SymbolicFile::~SymbolicFile() {}
|
|
|
|
ErrorOr<SymbolicFile *>
|
|
SymbolicFile::createSymbolicFile(MemoryBuffer *Object, bool BufferOwned,
|
|
sys::fs::file_magic Type,
|
|
LLVMContext *Context) {
|
|
if (Type == sys::fs::file_magic::unknown)
|
|
Type = sys::fs::identify_magic(Object->getBuffer());
|
|
|
|
switch (Type) {
|
|
case sys::fs::file_magic::bitcode:
|
|
if (Context)
|
|
return IRObjectFile::createIRObjectFile(Object, *Context, BufferOwned);
|
|
// Fallthrough
|
|
case sys::fs::file_magic::unknown:
|
|
case sys::fs::file_magic::archive:
|
|
case sys::fs::file_magic::macho_universal_binary:
|
|
case sys::fs::file_magic::windows_resource:
|
|
if (BufferOwned)
|
|
delete Object;
|
|
return object_error::invalid_file_type;
|
|
case sys::fs::file_magic::elf_relocatable:
|
|
case sys::fs::file_magic::elf_executable:
|
|
case sys::fs::file_magic::elf_shared_object:
|
|
case sys::fs::file_magic::elf_core:
|
|
case sys::fs::file_magic::macho_object:
|
|
case sys::fs::file_magic::macho_executable:
|
|
case sys::fs::file_magic::macho_fixed_virtual_memory_shared_lib:
|
|
case sys::fs::file_magic::macho_core:
|
|
case sys::fs::file_magic::macho_preload_executable:
|
|
case sys::fs::file_magic::macho_dynamically_linked_shared_lib:
|
|
case sys::fs::file_magic::macho_dynamic_linker:
|
|
case sys::fs::file_magic::macho_bundle:
|
|
case sys::fs::file_magic::macho_dynamically_linked_shared_lib_stub:
|
|
case sys::fs::file_magic::macho_dsym_companion:
|
|
case sys::fs::file_magic::coff_object:
|
|
case sys::fs::file_magic::coff_import_library:
|
|
case sys::fs::file_magic::pecoff_executable:
|
|
return ObjectFile::createObjectFile(Object, BufferOwned, Type);
|
|
}
|
|
llvm_unreachable("Unexpected Binary File Type");
|
|
}
|