ARMWinCOFFStreamer.cpp revision 360784
1//===-- ARMWinCOFFStreamer.cpp - ARM Target WinCOFF Streamer ----*- C++ -*-===//
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#include "ARMMCTargetDesc.h"
10#include "llvm/MC/MCAsmBackend.h"
11#include "llvm/MC/MCCodeEmitter.h"
12#include "llvm/MC/MCObjectWriter.h"
13#include "llvm/MC/MCWinCOFFStreamer.h"
14
15using namespace llvm;
16
17namespace {
18class ARMWinCOFFStreamer : public MCWinCOFFStreamer {
19public:
20  ARMWinCOFFStreamer(MCContext &C, std::unique_ptr<MCAsmBackend> AB,
21                     std::unique_ptr<MCCodeEmitter> CE,
22                     std::unique_ptr<MCObjectWriter> OW)
23      : MCWinCOFFStreamer(C, std::move(AB), std::move(CE), std::move(OW)) {}
24
25  void EmitThumbFunc(MCSymbol *Symbol) override;
26  void FinishImpl() override;
27};
28
29void ARMWinCOFFStreamer::EmitThumbFunc(MCSymbol *Symbol) {
30  getAssembler().setIsThumbFunc(Symbol);
31}
32
33void ARMWinCOFFStreamer::FinishImpl() {
34  EmitFrames(nullptr);
35
36  MCWinCOFFStreamer::FinishImpl();
37}
38}
39
40MCStreamer *llvm::createARMWinCOFFStreamer(
41    MCContext &Context, std::unique_ptr<MCAsmBackend> &&MAB,
42    std::unique_ptr<MCObjectWriter> &&OW,
43    std::unique_ptr<MCCodeEmitter> &&Emitter, bool RelaxAll,
44    bool IncrementalLinkerCompatible) {
45  auto *S = new ARMWinCOFFStreamer(Context, std::move(MAB), std::move(Emitter),
46                                   std::move(OW));
47  S->getAssembler().setIncrementalLinkerCompatible(IncrementalLinkerCompatible);
48  return S;
49}
50
51