1 //===-- llvm/MC/MCSectionGOFF.h - GOFF Machine Code Sections ----*- 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 /// \file
10 /// This file declares the MCSectionGOFF class, which contains all of the
11 /// necessary machine code sections for the GOFF file format.
12 ///
13 //===----------------------------------------------------------------------===//
14 
15 #ifndef LLVM_MC_MCSECTIONGOFF_H
16 #define LLVM_MC_MCSECTIONGOFF_H
17 
18 #include "llvm/BinaryFormat/GOFF.h"
19 #include "llvm/MC/MCSection.h"
20 #include "llvm/Support/raw_ostream.h"
21 
22 namespace llvm {
23 
24 class MCExpr;
25 
26 class MCSectionGOFF final : public MCSection {
27 private:
28   MCSection *Parent;
29   const MCExpr *SubsectionId;
30 
31   friend class MCContext;
MCSectionGOFF(StringRef Name,SectionKind K,MCSection * P,const MCExpr * Sub)32   MCSectionGOFF(StringRef Name, SectionKind K, MCSection *P, const MCExpr *Sub)
33       : MCSection(SV_GOFF, Name, K, nullptr), Parent(P), SubsectionId(Sub) {}
34 
35 public:
printSwitchToSection(const MCAsmInfo & MAI,const Triple & T,raw_ostream & OS,const MCExpr * Subsection)36   void printSwitchToSection(const MCAsmInfo &MAI, const Triple &T,
37                             raw_ostream &OS,
38                             const MCExpr *Subsection) const override {
39     OS << "\t.section\t\"" << getName() << "\"\n";
40   }
41 
useCodeAlign()42   bool useCodeAlign() const override { return false; }
43 
isVirtualSection()44   bool isVirtualSection() const override { return false; }
45 
getParent()46   MCSection *getParent() const { return Parent; }
getSubsectionId()47   const MCExpr *getSubsectionId() const { return SubsectionId; }
48 
classof(const MCSection * S)49   static bool classof(const MCSection *S) { return S->getVariant() == SV_GOFF; }
50 };
51 } // end namespace llvm
52 
53 #endif
54