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//===- Sections.cpp ---------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
#include "Sections.h"
#include "InputSection.h"
#include "OutputSegment.h"
#include "llvm/ADT/StringSwitch.h"
using namespace llvm;
using namespace llvm::MachO;
namespace lld::macho::sections {
bool isCodeSection(StringRef name, StringRef segName, uint32_t flags) {
uint32_t type = sectionType(flags);
if (type != S_REGULAR && type != S_COALESCED)
return false;
uint32_t attr = flags & SECTION_ATTRIBUTES_USR;
if (attr == S_ATTR_PURE_INSTRUCTIONS)
return true;
if (segName == segment_names::text)
return StringSwitch<bool>(name)
.Cases({section_names::textCoalNt, section_names::staticInit}, true)
.Default(false);
return false;
}
} // namespace lld::macho::sections
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