lib/Target/XCore/MCSectionXCore.h

   1 //===- MCSectionXCore.h - XCore-specific section representation -*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // This file declares the MCSectionXCore class.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #ifndef LLVM_MCSECTION_XCORE_H
  15 #define LLVM_MCSECTION_XCORE_H
  16
  17 #include "llvm/MC/MCSectionELF.h"
  18
  19 namespace llvm {
  20
  21 class MCSectionXCore : public MCSectionELF {
  22   MCSectionXCore(const StringRef &Section, unsigned Type, unsigned Flags,
  23                  SectionKind K, bool isExplicit)
  24     : MCSectionELF(Section, Type, Flags, K, isExplicit) {}
  25
  26 public:
  27
  28   enum {
  29     /// SHF_CP_SECTION - All sections with the "c" flag are grouped together
  30     /// by the linker to form the constant pool and the cp register is set to
  31     /// the start of the constant pool by the boot code.
  32     SHF_CP_SECTION = FIRST_TARGET_DEP_FLAG,
  33
  34     /// SHF_DP_SECTION - All sections with the "d" flag are grouped together
  35     /// by the linker to form the data section and the dp register is set to
  36     /// the start of the section by the boot code.
  37     SHF_DP_SECTION = FIRST_TARGET_DEP_FLAG << 1
  38   };
  39
  40   static MCSectionXCore *Create(const StringRef &Section, unsigned Type,
  41                                 unsigned Flags, SectionKind K,
  42                                 bool isExplicit, MCContext &Ctx);
  43
  44
  45   /// PrintTargetSpecificSectionFlags - This handles the XCore-specific cp/dp
  46   /// section flags.
  47   virtual void PrintTargetSpecificSectionFlags(const TargetAsmInfo &TAI,
  48                                                raw_ostream &OS) const;
  49
  50 };
  51
  52 } // end namespace llvm
  53
  54 #endif