using namespace llvm;
-MCSectionPIC16 *MCSectionPIC16::Create(const StringRef &Name,
- SectionKind K, MCContext &Ctx) {
- return new (Ctx) MCSectionPIC16(Name, K);
+MCSectionPIC16 *MCSectionPIC16::Create(const StringRef &Name, SectionKind K,
+ int Address, int Color, MCContext &Ctx) {
+ return new (Ctx) MCSectionPIC16(Name, K, Address, Color);
}
-void MCSectionPIC16::PrintSwitchToSection(const TargetAsmInfo &TAI,
+void MCSectionPIC16::PrintSwitchToSection(const MCAsmInfo &MAI,
raw_ostream &OS) const {
OS << getName() << '\n';
}
}
const MCSectionPIC16 *PIC16TargetObjectFile::
-getPIC16Section(const char *Name, SectionKind Kind) 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, getContext());
+ return Entry = MCSectionPIC16::Create(Name, Kind, Address, Color,
+ getContext());
}
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.
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",
}
const MCSection *PIC16TargetObjectFile::
-getSectionForFunction(const std::string &FnName, bool isInterrupt) const {
- std::string T = PAN::getCodeSectionName(FnName, isInterrupt);
+getSectionForFunction(const std::string &FnName) const {
+ std::string T = PAN::getCodeSectionName(FnName);
return getPIC16Section(T.c_str(), SectionKind::getText());
}
return getPIC16Section(T.c_str(), SectionKind::getDataRel());
}
-std::string PIC16TargetObjectFile::getNameForFunctFrame(const Function *F,
- bool IsAutosSection) {
- std::string SectionName = F->getName();
- if (F->hasSection()) {
- std::string Sectn = F->getSection();
- std::string StrToFind = "Overlay=";
- size_t Pos = Sectn.find(StrToFind);
- if (Pos != std::string::npos) {
- Pos += StrToFind.length();
- std::string Color = "";
- char c = Sectn.at(Pos);
- // A Color can only consist on upper case letters or underscore.
- while ((c >= 'A' && c<= 'Z') || c == '_') {
- Color.append(1,c);
- Pos++;
- if (Pos >= Sectn.length())
- break;
- c = Sectn.at(Pos);
- }
- // Autos Section need to be given a different name from function frame.
- if (IsAutosSection)
- SectionName = PAN::getAutosSectionForColor(Color);
- else
- SectionName = Color;
- }
- }
- return SectionName;
-}
-
const MCSection *
PIC16TargetObjectFile::getBSSSectionForGlobal(const GlobalVariable *GV) const {
assert(GV->hasInitializer() && "This global doesn't need space");
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);
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);
// 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);
return FoundAutoSec->S_;
}
-void PIC16TargetObjectFile::createClonedSectionForAutos(const std::string &SecName) {
-
- // If the function is cloned then it will have ".IL" in its name
- // If this function is not cloned then return;
- if (SecName.find(".IL") == std::string::npos)
- return;
-
- // Come here if the function is cloned.
- // Get the name of the original section from which it has been cloned.
- std::string OrigName = SecName;
- OrigName.replace(SecName.find(".IL"),3,"");
-
- // Find original section
- PIC16Section *FoundAutoSec = NULL;
- for (unsigned i = 0; i < AutosSections.size(); i++) {
- if (AutosSections[i]->S_->getName() == OrigName) {
- FoundAutoSec = AutosSections[i];
- break;
- }
- }
-
- // No auto section exists for the original function.
- if (!FoundAutoSec)
- return;
-
- // Create new section for the cloned function
- const MCSectionPIC16 *NewSection =
- getPIC16Section(SecName.c_str(), SectionKind::getMetadata());
-
- PIC16Section *NewAutoSec = new PIC16Section(NewSection);
- // Add this newly created autos section to the list of AutosSections.
- AutosSections.push_back(NewAutoSec);
-
- // Add the items from the original section to the new section
- // Donot mangle them here. Because mangling them here will distort
- // the original names.
- // These names will be mangled them at the time of printing only
- const std::vector<const GlobalVariable*> &Items = FoundAutoSec->Items;
- for (unsigned j = 0; j < Items.size(); j++) {
- NewAutoSec->Items.push_back(Items[j]);
- }
-}
// Override default implementation to put the true globals into
// multiple data sections if required.
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);
}
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);
}
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);
}