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-rw-r--r--lib/Target/PIC16/MCSectionPIC16.h88
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diff --git a/lib/Target/PIC16/MCSectionPIC16.h b/lib/Target/PIC16/MCSectionPIC16.h
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--- a/lib/Target/PIC16/MCSectionPIC16.h
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-//===- MCSectionPIC16.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 MCSectionPIC16 class.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_PIC16SECTION_H
-#define LLVM_PIC16SECTION_H
-
-#include "llvm/MC/MCSection.h"
-
-namespace llvm {
-
- /// MCSectionPIC16 - Represents a physical section in PIC16 COFF.
- /// Contains data objects.
- ///
- class MCSectionPIC16 : public MCSection {
- /// 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.
- int Address;
-
- /// Overlay information - Sections with same color can be overlaid on
- /// one another.
- int Color;
-
- /// Conatined data objects.
- std::vector<const GlobalVariable *>Items;
-
- /// Total size of all data objects contained here.
- unsigned Size;
-
- MCSectionPIC16(const StringRef &name, SectionKind K, int 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.
- int getAddress() const { return Address; }
-
- /// Return the Color of the section.
- int getColor() const { return Color; }
-
- /// PIC16 Terminology for section kinds is as below.
- /// UDATA - BSS
- /// IDATA - initialized data (equiv to Metadata)
- /// ROMDATA - ReadOnly.
- /// UDATA_OVR - Sections that can be overlaid. Section of such type is
- /// used to contain function autos an frame. We can think of
- /// it as equiv to llvm ThreadBSS)
- /// So, let's have some convenience functions to Map PIC16 Section types
- /// to SectionKind just for the sake of better readability.
- static SectionKind UDATA_Kind() { return SectionKind::getBSS(); }
- static SectionKind IDATA_Kind() { return SectionKind::getMetadata(); }
- static SectionKind ROMDATA_Kind() { return SectionKind::getReadOnly(); }
- static SectionKind UDATA_OVR_Kind() { return SectionKind::getThreadBSS(); }
-
- // If we could just do getKind() == UDATA_Kind() ?
- bool isUDATA_Kind() { return getKind().isBSS(); }
- bool isIDATA_Kind() { return getKind().isMetadata(); }
- bool isROMDATA_Kind() { return getKind().isMetadata(); }
- bool isUDATA_OVR_Kind() { return getKind().isThreadBSS(); }
-
- /// This would be the only way to create a section.
- static MCSectionPIC16 *Create(const StringRef &Name, SectionKind K,
- int 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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