diff --git a/llvm/lib/Target/PIC16/MCSectionPIC16.h b/llvm/lib/Target/PIC16/MCSectionPIC16.h index 3ae432e96852..352be99d71c2 100644 --- a/llvm/lib/Target/PIC16/MCSectionPIC16.h +++ b/llvm/lib/Target/PIC16/MCSectionPIC16.h @@ -29,10 +29,9 @@ namespace llvm { /// Negative value here means user hasn't specified any. int Address; - /// FIXME: Keep overlay information here. uncomment the decl below. /// Overlay information - Sections with same color can be overlaid on /// one another. - /// std::string Color; + int Color; /// Conatined data objects. std::vectorItems; @@ -40,8 +39,8 @@ namespace llvm { /// Total size of all data objects contained here. unsigned Size; - MCSectionPIC16(const StringRef &name, SectionKind K, int addr) - : MCSection(K), Name(name), Address(addr) { + MCSectionPIC16(const StringRef &name, SectionKind K, int addr, int color) + : MCSection(K), Name(name), Address(addr), Color(color) { } public: @@ -51,6 +50,9 @@ namespace llvm { /// 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) @@ -73,7 +75,7 @@ namespace llvm { /// This would be the only way to create a section. static MCSectionPIC16 *Create(const StringRef &Name, SectionKind K, - int Address, MCContext &Ctx); + int Address, int Color, MCContext &Ctx); /// Override this as PIC16 has its own way of printing switching /// to a section. diff --git a/llvm/lib/Target/PIC16/PIC16TargetObjectFile.cpp b/llvm/lib/Target/PIC16/PIC16TargetObjectFile.cpp index beb7cc7266bd..a2a4c09d2978 100644 --- a/llvm/lib/Target/PIC16/PIC16TargetObjectFile.cpp +++ b/llvm/lib/Target/PIC16/PIC16TargetObjectFile.cpp @@ -20,8 +20,8 @@ using namespace llvm; MCSectionPIC16 *MCSectionPIC16::Create(const StringRef &Name, SectionKind K, - int Address, MCContext &Ctx) { - return new (Ctx) MCSectionPIC16(Name, K, Address); + int Address, int Color, MCContext &Ctx) { + return new (Ctx) MCSectionPIC16(Name, K, Address, Color); } @@ -38,12 +38,14 @@ PIC16TargetObjectFile::PIC16TargetObjectFile() } const MCSectionPIC16 *PIC16TargetObjectFile:: -getPIC16Section(const char *Name, SectionKind Kind, int Address) const { +getPIC16Section(const char *Name, SectionKind Kind, + int Address, int Color) const { MCSectionPIC16 *&Entry = SectionsByName[Name]; if (Entry) return Entry; - return Entry = MCSectionPIC16::Create(Name, Kind, Address, getContext()); + return Entry = MCSectionPIC16::Create(Name, Kind, Address, Color, + getContext()); } @@ -51,10 +53,10 @@ void PIC16TargetObjectFile::Initialize(MCContext &Ctx, const TargetMachine &tm){ TargetLoweringObjectFile::Initialize(Ctx, tm); TM = &tm; - BSSSection = getPIC16Section("udata.# UDATA", SectionKind::getBSS()); + BSSSection = getPIC16Section("udata.# UDATA", MCSectionPIC16::UDATA_Kind()); ReadOnlySection = getPIC16Section("romdata.# ROMDATA", - SectionKind::getReadOnly()); - DataSection = getPIC16Section("idata.# IDATA", SectionKind::getDataRel()); + MCSectionPIC16::ROMDATA_Kind()); + DataSection = getPIC16Section("idata.# IDATA", MCSectionPIC16::IDATA_Kind()); // Need because otherwise a .text symbol is emitted by DwarfWriter // in BeginModule, and gpasm cribbs for that .text symbol. @@ -63,6 +65,8 @@ void PIC16TargetObjectFile::Initialize(MCContext &Ctx, const TargetMachine &tm){ ROSections.push_back(new PIC16Section((MCSectionPIC16*)ReadOnlySection)); // FIXME: I don't know what the classification of these sections really is. + // These aren't really objects belonging to any section. Just emit them + // in AsmPrinter and remove this code from here. ExternalVarDecls = new PIC16Section(getPIC16Section("ExternalVarDecls", SectionKind::getMetadata())); ExternalVarDefs = new PIC16Section(getPIC16Section("ExternalVarDefs", @@ -107,7 +111,7 @@ PIC16TargetObjectFile::getBSSSectionForGlobal(const GlobalVariable *GV) const { if (!FoundBSS) { std::string name = PAN::getUdataSectionName(BSSSections.size()); const MCSectionPIC16 *NewSection - = getPIC16Section(name.c_str(), /*FIXME*/ SectionKind::getMetadata()); + = getPIC16Section(name.c_str(), MCSectionPIC16::UDATA_Kind()); FoundBSS = new PIC16Section(NewSection); @@ -148,7 +152,7 @@ PIC16TargetObjectFile::getIDATASectionForGlobal(const GlobalVariable *GV) const{ if (!FoundIDATA) { std::string name = PAN::getIdataSectionName(IDATASections.size()); const MCSectionPIC16 *NewSection = - getPIC16Section(name.c_str(), /*FIXME*/ SectionKind::getMetadata()); + getPIC16Section(name.c_str(), MCSectionPIC16::IDATA_Kind()); FoundIDATA = new PIC16Section(NewSection); @@ -182,7 +186,7 @@ PIC16TargetObjectFile::getSectionForAuto(const GlobalVariable *GV) const { // No Auto section was found. Crate a new one. if (!FoundAutoSec) { const MCSectionPIC16 *NewSection = - getPIC16Section(name.c_str(), /*FIXME*/ SectionKind::getMetadata()); + getPIC16Section(name.c_str(), MCSectionPIC16::UDATA_OVR_Kind()); FoundAutoSec = new PIC16Section(NewSection); @@ -333,7 +337,7 @@ PIC16TargetObjectFile::CreateBSSSectionForGlobal(const GlobalVariable *GV, PIC16Section *NewBSS = FoundBSS; if (NewBSS == NULL) { const MCSectionPIC16 *NewSection = - getPIC16Section(Name.c_str(), SectionKind::getBSS()); + getPIC16Section(Name.c_str(), MCSectionPIC16::UDATA_Kind()); NewBSS = new PIC16Section(NewSection); BSSSections.push_back(NewBSS); } @@ -385,7 +389,7 @@ PIC16TargetObjectFile::CreateIDATASectionForGlobal(const GlobalVariable *GV, PIC16Section *NewIDATASec = FoundIDATASec; if (NewIDATASec == NULL) { const MCSectionPIC16 *NewSection = - getPIC16Section(Name.c_str(), /* FIXME */SectionKind::getMetadata()); + getPIC16Section(Name.c_str(), MCSectionPIC16::IDATA_Kind()); NewIDATASec = new PIC16Section(NewSection); IDATASections.push_back(NewIDATASec); } @@ -424,7 +428,7 @@ PIC16TargetObjectFile::CreateROSectionForGlobal(const GlobalVariable *GV, PIC16Section *NewRomSec = FoundROSec; if (NewRomSec == NULL) { const MCSectionPIC16 *NewSection = - getPIC16Section(Name.c_str(), SectionKind::getReadOnly()); + getPIC16Section(Name.c_str(), MCSectionPIC16::ROMDATA_Kind()); NewRomSec = new PIC16Section(NewSection); ROSections.push_back(NewRomSec); } diff --git a/llvm/lib/Target/PIC16/PIC16TargetObjectFile.h b/llvm/lib/Target/PIC16/PIC16TargetObjectFile.h index 358978092cce..75f6cced0ab8 100644 --- a/llvm/lib/Target/PIC16/PIC16TargetObjectFile.h +++ b/llvm/lib/Target/PIC16/PIC16TargetObjectFile.h @@ -54,7 +54,8 @@ namespace llvm { const MCSectionPIC16 *getPIC16Section(const char *Name, SectionKind K, - int Address = -1) const; + int Address = -1, + int Color = -1) const; public: mutable std::vector BSSSections; mutable std::vector IDATASections;