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+//===- PIC16Section.h - PIC16-specific section representation -*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the PIC16Section class.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_PIC16SECTION_H
+#define LLVM_PIC16SECTION_H
+
+#include "llvm/MC/MCSection.h"
+#include "llvm/GlobalVariable.h"
+#include <vector>
+
+namespace llvm {
+ /// PIC16Section - Represents a physical section in PIC16 COFF.
+ /// Contains data objects.
+ ///
+ class PIC16Section : public MCSection {
+ /// PIC16 Sections does not really use the SectionKind class to
+ /// to distinguish between various types of sections. PIC16 maintain
+ /// its own Section Type info. See the PIC16SectionType enum in PIC16.h
+ /// for various section types.
+ PIC16SectionType T;
+
+ /// Name of the section to uniquely identify it.
+ std::string Name;
+
+ /// User can specify an address at which a section should be placed.
+ /// Negative value here means user hasn't specified any.
+ std::string Address;
+
+ /// Overlay information - Sections with same color can be overlaid on
+ /// one another.
+ int Color;
+
+ /// Total size of all data objects contained here.
+ unsigned Size;
+
+ PIC16Section(const StringRef &name, SectionKind K, const std::string &addr,
+ int color)
+ : MCSection(K), Name(name), Address(addr), Color(color) {
+ }
+
+ public:
+ /// Return the name of the section.
+ const std::string &getName() const { return Name; }
+
+ /// Return the Address of the section.
+ const std::string &getAddress() const { return Address; }
+
+ /// Return the Color of the section.
+ int getColor() const { return Color; }
+ void setColor(int color) { Color = color; }
+
+ /// Return the size of the section.
+ unsigned getSize() const { return Size; }
+ void setSize(unsigned size) { Size = size; }
+
+ /// Conatined data objects.
+ std::vector<const GlobalVariable *>Items;
+
+ /// Check section type.
+ bool isUDATA_Type() const { return T == UDATA; }
+ bool isIDATA_Type() const { return T == IDATA; }
+ bool isROMDATA_Type() const { return T == ROMDATA; }
+ bool isUDATA_OVR_Type() const { return T == UDATA_OVR; }
+ bool isUDATA_SHR_Type() const { return T == UDATA_SHR; }
+ bool isCODE_Type() const { return T == CODE; }
+
+ PIC16SectionType getType() const { return T; }
+
+ /// This would be the only way to create a section.
+ static PIC16Section *Create(const StringRef &Name, PIC16SectionType Ty,
+ const std::string &Address, int Color,
+ MCContext &Ctx);
+
+ /// Override this as PIC16 has its own way of printing switching
+ /// to a section.
+ virtual void PrintSwitchToSection(const MCAsmInfo &MAI,
+ raw_ostream &OS) const;
+ };
+
+} // end namespace llvm
+
+#endif
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