1//===---------- ObjectFormats.cpp - Object format details for ORC ---------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// ORC-specific object format details.
10//
11//===----------------------------------------------------------------------===//
12
13#include "llvm/ExecutionEngine/Orc/Shared/ObjectFormats.h"
14#include "llvm/ADT/STLExtras.h"
15
16namespace llvm {
17namespace orc {
18
19StringRef ELFEHFrameSectionName = ".eh_frame";
20
21StringRef ELFInitArrayFuncSectionName = ".init_array";
22StringRef ELFInitFuncSectionName = ".init";
23StringRef ELFFiniArrayFuncSectionName = ".fini_array";
24StringRef ELFFiniFuncSectionName = ".fini";
25StringRef ELFCtorArrayFuncSectionName = ".ctors";
26StringRef ELFDtorArrayFuncSectionName = ".dtors";
27
28StringRef ELFInitSectionNames[3]{
29 ELFInitArrayFuncSectionName,
30 ELFInitFuncSectionName,
31 ELFCtorArrayFuncSectionName,
32};
33
34StringRef ELFThreadBSSSectionName = ".tbss";
35StringRef ELFThreadDataSectionName = ".tdata";
36
37bool isMachOInitializerSection(StringRef QualifiedName) {
38 return llvm::is_contained(Range&: MachOInitSectionNames, Element: QualifiedName);
39}
40
41bool isELFInitializerSection(StringRef SecName) {
42 for (StringRef InitSection : ELFInitSectionNames) {
43 StringRef Name = SecName;
44 if (Name.consume_front(Prefix: InitSection) && (Name.empty() || Name[0] == '.'))
45 return true;
46 }
47 return false;
48}
49
50bool isCOFFInitializerSection(StringRef SecName) {
51 return SecName.starts_with(Prefix: ".CRT");
52}
53
54} // namespace orc
55} // namespace llvm
56