56 lines
1.7 KiB
C++
56 lines
1.7 KiB
C++
//===---------- ObjectFormats.cpp - Object format details for ORC ---------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// ORC-specific object format details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/ExecutionEngine/Orc/Shared/ObjectFormats.h"
|
|
#include "llvm/ADT/STLExtras.h"
|
|
|
|
namespace llvm {
|
|
namespace orc {
|
|
|
|
StringRef ELFEHFrameSectionName = ".eh_frame";
|
|
|
|
StringRef ELFInitArrayFuncSectionName = ".init_array";
|
|
StringRef ELFInitFuncSectionName = ".init";
|
|
StringRef ELFFiniArrayFuncSectionName = ".fini_array";
|
|
StringRef ELFFiniFuncSectionName = ".fini";
|
|
StringRef ELFCtorArrayFuncSectionName = ".ctors";
|
|
StringRef ELFDtorArrayFuncSectionName = ".dtors";
|
|
|
|
StringRef ELFInitSectionNames[3]{
|
|
ELFInitArrayFuncSectionName,
|
|
ELFInitFuncSectionName,
|
|
ELFCtorArrayFuncSectionName,
|
|
};
|
|
|
|
StringRef ELFThreadBSSSectionName = ".tbss";
|
|
StringRef ELFThreadDataSectionName = ".tdata";
|
|
|
|
bool isMachOInitializerSection(StringRef QualifiedName) {
|
|
return llvm::is_contained(MachOInitSectionNames, QualifiedName);
|
|
}
|
|
|
|
bool isELFInitializerSection(StringRef SecName) {
|
|
for (StringRef InitSection : ELFInitSectionNames) {
|
|
StringRef Name = SecName;
|
|
if (Name.consume_front(InitSection) && (Name.empty() || Name[0] == '.'))
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool isCOFFInitializerSection(StringRef SecName) {
|
|
return SecName.starts_with(".CRT");
|
|
}
|
|
|
|
} // namespace orc
|
|
} // namespace llvm
|