llvm/llvm/lib/MC/MCLinkerOptimizationHint.cpp

//===- llvm/MC/MCLinkerOptimizationHint.cpp ----- LOH handling ------------===//
//
// 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 "llvm/MC/MCLinkerOptimizationHint.h"
#include "llvm/MC/MCMachObjectWriter.h"
#include "llvm/Support/LEB128.h"
#include "llvm/Support/raw_ostream.h"
#include <cstddef>
#include <cstdint>

usingnamespacellvm;

// Each LOH is composed by, in this order (each field is encoded using ULEB128):
// - Its kind.
// - Its number of arguments (let say N).
// - Its arg1.
// - ...
// - Its argN.
// <arg1> to <argN> are absolute addresses in the object file, i.e.,
// relative addresses from the beginning of the object file.
void MCLOHDirective::emit_impl(const MCAssembler &Asm, raw_ostream &OutStream,
                               const MachObjectWriter &ObjWriter

) const { … }

void MCLOHDirective::emit(const MCAssembler &Asm,
                          MachObjectWriter &ObjWriter) const { … }

uint64_t MCLOHDirective::getEmitSize(const MCAssembler &Asm,
                                     const MachObjectWriter &ObjWriter) const { … }