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-rw-r--r--include/llvm/CodeGen/TargetLoweringObjectFileImpl.h5
-rw-r--r--include/llvm/MC/MCAsmInfo.h2
-rw-r--r--include/llvm/MC/MCContext.h6
-rw-r--r--include/llvm/MC/MCSectionELF.h43
-rw-r--r--include/llvm/MC/MCSectionMachO.h24
-rw-r--r--lib/CodeGen/AsmPrinter/AsmPrinter.cpp2
-rw-r--r--lib/CodeGen/TargetLoweringObjectFileImpl.cpp20
-rw-r--r--lib/MC/MCContext.cpp28
-rw-r--r--lib/MC/MCSectionELF.cpp114
-rw-r--r--lib/MC/MCSectionMachO.cpp24
-rw-r--r--lib/Target/SystemZ/SystemZMCAsmInfo.cpp8
-rw-r--r--lib/Target/SystemZ/SystemZMCAsmInfo.h2
-rw-r--r--lib/Target/X86/X86MCAsmInfo.cpp8
-rw-r--r--lib/Target/X86/X86MCAsmInfo.h2
-rw-r--r--lib/Target/XCore/CMakeLists.txt1
-rw-r--r--lib/Target/XCore/MCSectionXCore.cpp35
-rw-r--r--lib/Target/XCore/MCSectionXCore.h54
-rw-r--r--lib/Target/XCore/XCoreTargetObjectFile.cpp55
18 files changed, 165 insertions, 268 deletions
diff --git a/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h b/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
index 3fec42430f..a9cbe3963c 100644
--- a/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
+++ b/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
@@ -33,7 +33,6 @@ namespace llvm {
class TargetLoweringObjectFileELF : public TargetLoweringObjectFile {
- mutable void *UniquingMap;
protected:
/// TLSDataSection - Section directive for Thread Local data.
///
@@ -58,8 +57,8 @@ protected:
unsigned Flags, SectionKind Kind,
bool IsExplicit = false) const;
public:
- TargetLoweringObjectFileELF() : UniquingMap(0) {}
- ~TargetLoweringObjectFileELF();
+ TargetLoweringObjectFileELF() {}
+ ~TargetLoweringObjectFileELF() {}
virtual void Initialize(MCContext &Ctx, const TargetMachine &TM);
diff --git a/include/llvm/MC/MCAsmInfo.h b/include/llvm/MC/MCAsmInfo.h
index 33def86189..6c141a1a86 100644
--- a/include/llvm/MC/MCAsmInfo.h
+++ b/include/llvm/MC/MCAsmInfo.h
@@ -280,7 +280,7 @@ namespace llvm {
/// getNonexecutableStackSection - Targets can implement this method to
/// specify a section to switch to if the translation unit doesn't have any
/// trampolines that require an executable stack.
- virtual MCSection *getNonexecutableStackSection(MCContext &Ctx) const {
+ virtual const MCSection *getNonexecutableStackSection(MCContext &Ctx) const{
return 0;
}
diff --git a/include/llvm/MC/MCContext.h b/include/llvm/MC/MCContext.h
index f1f05949f8..b6798ecff5 100644
--- a/include/llvm/MC/MCContext.h
+++ b/include/llvm/MC/MCContext.h
@@ -50,7 +50,7 @@ namespace llvm {
/// objects.
BumpPtrAllocator Allocator;
- void *MachOUniquingMap;
+ void *MachOUniquingMap, *ELFUniquingMap;
public:
explicit MCContext(const MCAsmInfo &MAI);
~MCContext();
@@ -94,6 +94,10 @@ namespace llvm {
return getMachOSection(Segment, Section, TypeAndAttributes, 0, K);
}
+ const MCSection *getELFSection(StringRef Section, unsigned Type,
+ unsigned Flags, SectionKind Kind,
+ bool IsExplicit);
+
/// @}
void *Allocate(unsigned Size, unsigned Align = 8) {
diff --git a/include/llvm/MC/MCSectionELF.h b/include/llvm/MC/MCSectionELF.h
index e550cd2c11..7054668eb1 100644
--- a/include/llvm/MC/MCSectionELF.h
+++ b/include/llvm/MC/MCSectionELF.h
@@ -36,16 +36,14 @@ class MCSectionELF : public MCSection {
/// explicit section specified.
bool IsExplicit;
-protected:
+private:
+ friend class MCContext;
MCSectionELF(StringRef Section, unsigned type, unsigned flags,
SectionKind K, bool isExplicit)
: MCSection(K), SectionName(Section), Type(type), Flags(flags),
IsExplicit(isExplicit) {}
+ ~MCSectionELF();
public:
-
- static MCSectionELF *Create(StringRef Section, unsigned Type,
- unsigned Flags, SectionKind K, bool isExplicit,
- MCContext &Ctx);
/// ShouldOmitSectionDirective - Decides whether a '.section' directive
/// should be printed before the section name
@@ -153,40 +151,33 @@ public:
// This section holds Thread-Local Storage.
SHF_TLS = 0x400U,
+
+
+ // Start of target-specific flags.
+
+ /// XCORE_SHF_CP_SECTION - All sections with the "c" flag are grouped
+ /// together by the linker to form the constant pool and the cp register is
+ /// set to the start of the constant pool by the boot code.
+ XCORE_SHF_CP_SECTION = 0x800U,
- /// FIRST_TARGET_DEP_FLAG - This is the first flag that subclasses are
- /// allowed to specify.
- FIRST_TARGET_DEP_FLAG = 0x800U,
-
- /// TARGET_INDEP_SHF - This is the bitmask for all the target independent
- /// section flags. Targets can define their own target flags above these.
- /// If they do that, they should implement their own MCSectionELF subclasses
- /// and implement the virtual method hooks below to handle printing needs.
- TARGET_INDEP_SHF = FIRST_TARGET_DEP_FLAG-1U
+ /// XCORE_SHF_DP_SECTION - All sections with the "d" flag are grouped
+ /// together by the linker to form the data section and the dp register is
+ /// set to the start of the section by the boot code.
+ XCORE_SHF_DP_SECTION = 0x1000U
};
StringRef getSectionName() const { return SectionName; }
unsigned getType() const { return Type; }
unsigned getFlags() const { return Flags; }
- virtual void PrintSwitchToSection(const MCAsmInfo &MAI,
- raw_ostream &OS) const;
+ void PrintSwitchToSection(const MCAsmInfo &MAI,
+ raw_ostream &OS) const;
/// isBaseAddressKnownZero - We know that non-allocatable sections (like
/// debug info) have a base of zero.
virtual bool isBaseAddressKnownZero() const {
return (getFlags() & SHF_ALLOC) == 0;
}
-
- /// PrintTargetSpecificSectionFlags - Targets that define their own
- /// MCSectionELF subclasses with target specific section flags should
- /// implement this method if they end up adding letters to the attributes
- /// list.
- virtual void PrintTargetSpecificSectionFlags(const MCAsmInfo &MAI,
- raw_ostream &OS) const {
- }
-
-
};
} // end namespace llvm
diff --git a/include/llvm/MC/MCSectionMachO.h b/include/llvm/MC/MCSectionMachO.h
index 465013c880..f3bc8edd84 100644
--- a/include/llvm/MC/MCSectionMachO.h
+++ b/include/llvm/MC/MCSectionMachO.h
@@ -34,29 +34,7 @@ class MCSectionMachO : public MCSection {
unsigned Reserved2;
MCSectionMachO(StringRef Segment, StringRef Section,
- unsigned TAA, unsigned reserved2, SectionKind K)
- : MCSection(K), TypeAndAttributes(TAA), Reserved2(reserved2) {
- assert(Segment.size() <= 16 && Section.size() <= 16 &&
- "Segment or section string too long");
- for (unsigned i = 0; i != 16; ++i) {
- if (i < Segment.size())
- SegmentName[i] = Segment[i];
- else
- SegmentName[i] = 0;
-
- if (i < Section.size())
- SectionName[i] = Section[i];
- else
- SectionName[i] = 0;
- }
- }
-
- static MCSectionMachO *Create(StringRef Segment,
- StringRef Section,
- unsigned TypeAndAttributes,
- unsigned Reserved2,
- SectionKind K, MCContext &Ctx);
-
+ unsigned TAA, unsigned reserved2, SectionKind K);
friend class MCContext;
public:
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 37687d24c2..63f865d40d 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -705,7 +705,7 @@ bool AsmPrinter::doFinalization(Module &M) {
// to be executable. Some targets have a directive to declare this.
Function *InitTrampolineIntrinsic = M.getFunction("llvm.init.trampoline");
if (!InitTrampolineIntrinsic || InitTrampolineIntrinsic->use_empty())
- if (MCSection *S = MAI->getNonexecutableStackSection(OutContext))
+ if (const MCSection *S = MAI->getNonexecutableStackSection(OutContext))
OutStreamer.SwitchSection(S);
// Allow the target to emit any magic that it wants at the end of the file,
diff --git a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
index 8381ebb59c..427338b757 100644
--- a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -38,34 +38,16 @@ using namespace dwarf;
//===----------------------------------------------------------------------===//
// ELF
//===----------------------------------------------------------------------===//
-typedef StringMap<const MCSectionELF*> ELFUniqueMapTy;
-
-TargetLoweringObjectFileELF::~TargetLoweringObjectFileELF() {
- // If we have the section uniquing map, free it.
- delete (ELFUniqueMapTy*)UniquingMap;
-}
const MCSection *TargetLoweringObjectFileELF::
getELFSection(StringRef Section, unsigned Type, unsigned Flags,
SectionKind Kind, bool IsExplicit) const {
- if (UniquingMap == 0)
- UniquingMap = new ELFUniqueMapTy();
- ELFUniqueMapTy &Map = *(ELFUniqueMapTy*)UniquingMap;
+ return getContext().getELFSection(Section, Type, Flags, Kind, IsExplicit);
- // Do the lookup, if we have a hit, return it.
- StringMapEntry<const MCSectionELF*> &Entry = Map.GetOrCreateValue(Section);
- if (Entry.getValue()) return Entry.getValue();
-
- MCSectionELF *Result = MCSectionELF::Create(Entry.getKey(), Type, Flags, Kind,
- IsExplicit, getContext());
- Entry.setValue(Result);
- return Result;
}
void TargetLoweringObjectFileELF::Initialize(MCContext &Ctx,
const TargetMachine &TM) {
- if (UniquingMap != 0)
- ((ELFUniqueMapTy*)UniquingMap)->clear();
TargetLoweringObjectFile::Initialize(Ctx, TM);
BSSSection =
diff --git a/lib/MC/MCContext.cpp b/lib/MC/MCContext.cpp
index 6a6841a48d..dc757bb0bf 100644
--- a/lib/MC/MCContext.cpp
+++ b/lib/MC/MCContext.cpp
@@ -10,16 +10,19 @@
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCSectionMachO.h"
+#include "llvm/MC/MCSectionELF.h"
#include "llvm/MC/MCSymbol.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/Twine.h"
using namespace llvm;
typedef StringMap<const MCSectionMachO*> MachOUniqueMapTy;
+typedef StringMap<const MCSectionELF*> ELFUniqueMapTy;
MCContext::MCContext(const MCAsmInfo &mai) : MAI(mai), NextUniqueID(0) {
MachOUniquingMap = 0;
+ ELFUniquingMap = 0;
}
MCContext::~MCContext() {
@@ -28,6 +31,7 @@ MCContext::~MCContext() {
// If we have the MachO uniquing map, free it.
delete (MachOUniqueMapTy*)MachOUniquingMap;
+ delete (ELFUniqueMapTy*)ELFUniquingMap;
}
//===----------------------------------------------------------------------===//
@@ -96,6 +100,26 @@ getMachOSection(StringRef Segment, StringRef Section,
if (Entry) return Entry;
// Otherwise, return a new section.
- return Entry = MCSectionMachO::Create(Segment, Section, TypeAndAttributes,
- Reserved2, Kind, *this);
+ return Entry = new (*this) MCSectionMachO(Segment, Section, TypeAndAttributes,
+ Reserved2, Kind);
}
+
+
+const MCSection *MCContext::
+getELFSection(StringRef Section, unsigned Type, unsigned Flags,
+ SectionKind Kind, bool IsExplicit) {
+ if (ELFUniquingMap == 0)
+ ELFUniquingMap = new ELFUniqueMapTy();
+ ELFUniqueMapTy &Map = *(ELFUniqueMapTy*)ELFUniquingMap;
+
+ // Do the lookup, if we have a hit, return it.
+ StringMapEntry<const MCSectionELF*> &Entry = Map.GetOrCreateValue(Section);
+ if (Entry.getValue()) return Entry.getValue();
+
+ MCSectionELF *Result = new (*this) MCSectionELF(Entry.getKey(), Type, Flags,
+ Kind, IsExplicit);
+ Entry.setValue(Result);
+ return Result;
+}
+
+
diff --git a/lib/MC/MCSectionELF.cpp b/lib/MC/MCSectionELF.cpp
index ebfe269171..a7599de1b7 100644
--- a/lib/MC/MCSectionELF.cpp
+++ b/lib/MC/MCSectionELF.cpp
@@ -14,11 +14,7 @@
#include "llvm/Support/raw_ostream.h"
using namespace llvm;
-MCSectionELF *MCSectionELF::
-Create(StringRef Section, unsigned Type, unsigned Flags,
- SectionKind K, bool isExplicit, MCContext &Ctx) {
- return new (Ctx) MCSectionELF(Section, Type, Flags, K, isExplicit);
-}
+MCSectionELF::~MCSectionELF() {} // anchor.
// ShouldOmitSectionDirective - Decides whether a '.section' directive
// should be printed before the section name
@@ -62,59 +58,63 @@ void MCSectionELF::PrintSwitchToSection(const MCAsmInfo &MAI,
OS << ",#write";
if (Flags & MCSectionELF::SHF_TLS)
OS << ",#tls";
- } else {
- OS << ",\"";
- if (Flags & MCSectionELF::SHF_ALLOC)
- OS << 'a';
- if (Flags & MCSectionELF::SHF_EXECINSTR)
- OS << 'x';
- if (Flags & MCSectionELF::SHF_WRITE)
- OS << 'w';
- if (Flags & MCSectionELF::SHF_MERGE)
- OS << 'M';
- if (Flags & MCSectionELF::SHF_STRINGS)
- OS << 'S';
- if (Flags & MCSectionELF::SHF_TLS)
- OS << 'T';
-
- // If there are target-specific flags, print them.
- if (Flags & ~MCSectionELF::TARGET_INDEP_SHF)
- PrintTargetSpecificSectionFlags(MAI, OS);
-
- OS << '"';
+ OS << '\n';
+ return;
+ }
+
+ OS << ",\"";
+ if (Flags & MCSectionELF::SHF_ALLOC)
+ OS << 'a';
+ if (Flags & MCSectionELF::SHF_EXECINSTR)
+ OS << 'x';
+ if (Flags & MCSectionELF::SHF_WRITE)
+ OS << 'w';
+ if (Flags & MCSectionELF::SHF_MERGE)
+ OS << 'M';
+ if (Flags & MCSectionELF::SHF_STRINGS)
+ OS << 'S';
+ if (Flags & MCSectionELF::SHF_TLS)
+ OS << 'T';
+
+ // If there are target-specific flags, print them.
+ if (Flags & MCSectionELF::XCORE_SHF_CP_SECTION)
+ OS << 'c';
+ if (Flags & MCSectionELF::XCORE_SHF_DP_SECTION)
+ OS << 'd';
+
+ OS << '"';
- if (ShouldPrintSectionType(Type)) {
- OS << ',';
-
- // If comment string is '@', e.g. as on ARM - use '%' instead
- if (MAI.getCommentString()[0] == '@')
- OS << '%';
- else
- OS << '@';
-
- if (Type == MCSectionELF::SHT_INIT_ARRAY)
- OS << "init_array";
- else if (Type == MCSectionELF::SHT_FINI_ARRAY)
- OS << "fini_array";
- else if (Type == MCSectionELF::SHT_PREINIT_ARRAY)
- OS << "preinit_array";
- else if (Type == MCSectionELF::SHT_NOBITS)
- OS << "nobits";
- else if (Type == MCSectionELF::SHT_PROGBITS)
- OS << "progbits";
-
- if (getKind().isMergeable1ByteCString()) {
- OS << ",1";
- } else if (getKind().isMergeable2ByteCString()) {
- OS << ",2";
- } else if (getKind().isMergeable4ByteCString() ||
- getKind().isMergeableConst4()) {
- OS << ",4";
- } else if (getKind().isMergeableConst8()) {
- OS << ",8";
- } else if (getKind().isMergeableConst16()) {
- OS << ",16";
- }
+ if (ShouldPrintSectionType(Type)) {
+ OS << ',';
+
+ // If comment string is '@', e.g. as on ARM - use '%' instead
+ if (MAI.getCommentString()[0] == '@')
+ OS << '%';
+ else
+ OS << '@';
+
+ if (Type == MCSectionELF::SHT_INIT_ARRAY)
+ OS << "init_array";
+ else if (Type == MCSectionELF::SHT_FINI_ARRAY)
+ OS << "fini_array";
+ else if (Type == MCSectionELF::SHT_PREINIT_ARRAY)
+ OS << "preinit_array";
+ else if (Type == MCSectionELF::SHT_NOBITS)
+ OS << "nobits";
+ else if (Type == MCSectionELF::SHT_PROGBITS)
+ OS << "progbits";
+
+ if (getKind().isMergeable1ByteCString()) {
+ OS << ",1";
+ } else if (getKind().isMergeable2ByteCString()) {
+ OS << ",2";
+ } else if (getKind().isMergeable4ByteCString() ||
+ getKind().isMergeableConst4()) {
+ OS << ",4";
+ } else if (getKind().isMergeableConst8()) {
+ OS << ",8";
+ } else if (getKind().isMergeableConst16()) {
+ OS << ",16";
}
}
diff --git a/lib/MC/MCSectionMachO.cpp b/lib/MC/MCSectionMachO.cpp
index 6cc67a2225..3a18cee839 100644
--- a/lib/MC/MCSectionMachO.cpp
+++ b/lib/MC/MCSectionMachO.cpp
@@ -64,14 +64,22 @@ ENTRY(0 /*FIXME*/, S_ATTR_LOC_RELOC)
{ AttrFlagEnd, 0, 0 }
};
-
-MCSectionMachO *MCSectionMachO::
-Create(StringRef Segment, StringRef Section,
- unsigned TypeAndAttributes, unsigned Reserved2,
- SectionKind K, MCContext &Ctx) {
- // S_SYMBOL_STUBS must be set for Reserved2 to be non-zero.
- return new (Ctx) MCSectionMachO(Segment, Section, TypeAndAttributes,
- Reserved2, K);
+MCSectionMachO::MCSectionMachO(StringRef Segment, StringRef Section,
+ unsigned TAA, unsigned reserved2, SectionKind K)
+ : MCSection(K), TypeAndAttributes(TAA), Reserved2(reserved2) {
+ assert(Segment.size() <= 16 && Section.size() <= 16 &&
+ "Segment or section string too long");
+ for (unsigned i = 0; i != 16; ++i) {
+ if (i < Segment.size())
+ SegmentName[i] = Segment[i];
+ else
+ SegmentName[i] = 0;
+
+ if (i < Section.size())
+ SectionName[i] = Section[i];
+ else
+ SectionName[i] = 0;
+ }
}
void MCSectionMachO::PrintSwitchToSection(const MCAsmInfo &MAI,
diff --git a/lib/Target/SystemZ/SystemZMCAsmInfo.cpp b/lib/Target/SystemZ/SystemZMCAsmInfo.cpp
index 1a0920609b..f9ccc47b0b 100644
--- a/lib/Target/SystemZ/SystemZMCAsmInfo.cpp
+++ b/lib/Target/SystemZ/SystemZMCAsmInfo.cpp
@@ -12,6 +12,7 @@
//===----------------------------------------------------------------------===//
#include "SystemZMCAsmInfo.h"
+#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCSectionELF.h"
using namespace llvm;
@@ -21,7 +22,8 @@ SystemZMCAsmInfo::SystemZMCAsmInfo(const Target &T, const StringRef &TT) {
PCSymbol = ".";
}
-MCSection *SystemZMCAsmInfo::getNonexecutableStackSection(MCContext &Ctx) const{
- return MCSectionELF::Create(".note.GNU-stack", MCSectionELF::SHT_PROGBITS,
- 0, SectionKind::getMetadata(), false, Ctx);
+const MCSection *SystemZMCAsmInfo::
+getNonexecutableStackSection(MCContext &Ctx) const{
+ return Ctx.getELFSection(".note.GNU-stack", MCSectionELF::SHT_PROGBITS,
+ 0, SectionKind::getMetadata(), false);
}
diff --git a/lib/Target/SystemZ/SystemZMCAsmInfo.h b/lib/Target/SystemZ/SystemZMCAsmInfo.h
index 00cb99b34c..87908f21f7 100644
--- a/lib/Target/SystemZ/SystemZMCAsmInfo.h
+++ b/lib/Target/SystemZ/SystemZMCAsmInfo.h
@@ -22,7 +22,7 @@ namespace llvm {
struct SystemZMCAsmInfo : public MCAsmInfo {
explicit SystemZMCAsmInfo(const Target &T, const StringRef &TT);
- virtual MCSection *getNonexecutableStackSection(MCContext &Ctx) const;
+ virtual const MCSection *getNonexecutableStackSection(MCContext &Ctx) const;
};
} // namespace llvm
diff --git a/lib/Target/X86/X86MCAsmInfo.cpp b/lib/Target/X86/X86MCAsmInfo.cpp
index d257ee38c5..2b8720bac3 100644
--- a/lib/Target/X86/X86MCAsmInfo.cpp
+++ b/lib/Target/X86/X86MCAsmInfo.cpp
@@ -14,6 +14,7 @@
#include "X86MCAsmInfo.h"
#include "X86TargetMachine.h"
#include "llvm/ADT/Triple.h"
+#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCSectionELF.h"
#include "llvm/Support/CommandLine.h"
using namespace llvm;
@@ -95,9 +96,10 @@ X86ELFMCAsmInfo::X86ELFMCAsmInfo(const Triple &T) {
Data64bitsDirective = 0;
}
-MCSection *X86ELFMCAsmInfo::getNonexecutableStackSection(MCContext &Ctx) const {
- return MCSectionELF::Create(".note.GNU-stack", MCSectionELF::SHT_PROGBITS,
- 0, SectionKind::getMetadata(), false, Ctx);
+const MCSection *X86ELFMCAsmInfo::
+getNonexecutableStackSection(MCContext &Ctx) const {
+ return Ctx.getELFSection(".note.GNU-stack", MCSectionELF::SHT_PROGBITS,
+ 0, SectionKind::getMetadata(), false);
}
X86MCAsmInfoCOFF::X86MCAsmInfoCOFF(const Triple &Triple) {
diff --git a/lib/Target/X86/X86MCAsmInfo.h b/lib/Target/X86/X86MCAsmInfo.h
index 69716bfc07..581522567d 100644
--- a/lib/Target/X86/X86MCAsmInfo.h
+++ b/lib/Target/X86/X86MCAsmInfo.h
@@ -27,7 +27,7 @@ namespace llvm {
struct X86ELFMCAsmInfo : public MCAsmInfo {
explicit X86ELFMCAsmInfo(const Triple &Triple);
- virtual MCSection *getNonexecutableStackSection(MCContext &Ctx) const;
+ virtual const MCSection *getNonexecutableStackSection(MCContext &Ctx) const;
};
struct X86MCAsmInfoCOFF : public MCAsmInfoCOFF {
diff --git a/lib/Target/XCore/CMakeLists.txt b/lib/Target/XCore/CMakeLists.txt
index 0965323b99..dc4ebd9d93 100644
--- a/lib/Target/XCore/CMakeLists.txt
+++ b/lib/Target/XCore/CMakeLists.txt
@@ -11,7 +11,6 @@ tablegen(XCoreGenCallingConv.inc -gen-callingconv)
tablegen(XCoreGenSubtarget.inc -gen-subtarget)
add_llvm_target(XCore
- MCSectionXCore.cpp
XCoreFrameInfo.cpp
XCoreInstrInfo.cpp
XCoreISelDAGToDAG.cpp
diff --git a/lib/Target/XCore/MCSectionXCore.cpp b/lib/Target/XCore/MCSectionXCore.cpp
deleted file mode 100644
index 5acceafe9e..0000000000
--- a/lib/Target/XCore/MCSectionXCore.cpp
+++ /dev/null
@@ -1,35 +0,0 @@
-//===- MCSectionXCore.cpp - XCore-specific section representation ---------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file implements the MCSectionXCore class.
-//
-//===----------------------------------------------------------------------===//
-
-#include "MCSectionXCore.h"
-#include "llvm/MC/MCContext.h"
-#include "llvm/Support/raw_ostream.h"
-using namespace llvm;
-
-MCSectionXCore *
-MCSectionXCore::Create(const StringRef &Section, unsigned Type,
- unsigned Flags, SectionKind K,
- bool isExplicit, MCContext &Ctx) {
- return new (Ctx) MCSectionXCore(Section, Type, Flags, K, isExplicit);
-}
-
-
-/// PrintTargetSpecificSectionFlags - This handles the XCore-specific cp/dp
-/// section flags.
-void MCSectionXCore::PrintTargetSpecificSectionFlags(const MCAsmInfo &MAI,
- raw_ostream &OS) const {
- if (getFlags() & MCSectionXCore::SHF_CP_SECTION)
- OS << 'c';
- if (getFlags() & MCSectionXCore::SHF_DP_SECTION)
- OS << 'd';
-}
diff --git a/lib/Target/XCore/MCSectionXCore.h b/lib/Target/XCore/MCSectionXCore.h
deleted file mode 100644
index 02f8f95572..0000000000
--- a/lib/Target/XCore/MCSectionXCore.h
+++ /dev/null
@@ -1,54 +0,0 @@
-//===- MCSectionXCore.h - XCore-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 MCSectionXCore class.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_MCSECTION_XCORE_H
-#define LLVM_MCSECTION_XCORE_H
-
-#include "llvm/MC/MCSectionELF.h"
-
-namespace llvm {
-
-class MCSectionXCore : public MCSectionELF {
- MCSectionXCore(const StringRef &Section, unsigned Type, unsigned Flags,
- SectionKind K, bool isExplicit)
- : MCSectionELF(Section, Type, Flags, K, isExplicit) {}
-
-public:
-
- enum {
- /// SHF_CP_SECTION - All sections with the "c" flag are grouped together
- /// by the linker to form the constant pool and the cp register is set to
- /// the start of the constant pool by the boot code.
- SHF_CP_SECTION = FIRST_TARGET_DEP_FLAG,
-
- /// SHF_DP_SECTION - All sections with the "d" flag are grouped together
- /// by the linker to form the data section and the dp register is set to
- /// the start of the section by the boot code.
- SHF_DP_SECTION = FIRST_TARGET_DEP_FLAG << 1
- };
-
- static MCSectionXCore *Create(const StringRef &Section, unsigned Type,
- unsigned Flags, SectionKind K,
- bool isExplicit, MCContext &Ctx);
-
-
- /// PrintTargetSpecificSectionFlags - This handles the XCore-specific cp/dp
- /// section flags.
- virtual void PrintTargetSpecificSectionFlags(const MCAsmInfo &MAI,
- raw_ostream &OS) const;
-
-};
-
-} // end namespace llvm
-
-#endif
diff --git a/lib/Target/XCore/XCoreTargetObjectFile.cpp b/lib/Target/XCore/XCoreTargetObjectFile.cpp
index 7de3b55d38..cdf5a5371e 100644
--- a/lib/Target/XCore/XCoreTargetObjectFile.cpp
+++ b/lib/Target/XCore/XCoreTargetObjectFile.cpp
@@ -9,7 +9,8 @@
#include "XCoreTargetObjectFile.h"
#include "XCoreSubtarget.h"
-#include "MCSectionXCore.h"
+#include "llvm/MC/MCContext.h"
+#include "llvm/MC/MCSectionELF.h"
#include "llvm/Target/TargetMachine.h"
using namespace llvm;
@@ -18,34 +19,31 @@ void XCoreTargetObjectFile::Initialize(MCContext &Ctx, const TargetMachine &TM){
TargetLoweringObjectFileELF::Initialize(Ctx, TM);
DataSection =
- MCSectionXCore::Create(".dp.data", MCSectionELF::SHT_PROGBITS,
- MCSectionELF::SHF_ALLOC | MCSectionELF::SHF_WRITE |
- MCSectionXCore::SHF_DP_SECTION,
- SectionKind::getDataRel(), false, getContext());
+ Ctx.getELFSection(".dp.data", MCSectionELF::SHT_PROGBITS,
+ MCSectionELF::SHF_ALLOC | MCSectionELF::SHF_WRITE |
+ MCSectionELF::XCORE_SHF_DP_SECTION,
+ SectionKind::getDataRel(), false);
BSSSection =
- MCSectionXCore::Create(".dp.bss", MCSectionELF::SHT_NOBITS,
- MCSectionELF::SHF_ALLOC | MCSectionELF::SHF_WRITE |
- MCSectionXCore::SHF_DP_SECTION,
- SectionKind::getBSS(), false, getContext());
+ Ctx.getELFSection(".dp.bss", MCSectionELF::SHT_NOBITS,
+ MCSectionELF::SHF_ALLOC | MCSectionELF::SHF_WRITE |
+ MCSectionELF::XCORE_SHF_DP_SECTION,
+ SectionKind::getBSS(), false);
MergeableConst4Section =
- MCSectionXCore::Create(".cp.rodata.cst4", MCSectionELF::SHT_PROGBITS,
- MCSectionELF::SHF_ALLOC | MCSectionELF::SHF_MERGE |
- MCSectionXCore::SHF_CP_SECTION,
- SectionKind::getMergeableConst4(), false,
- getContext());
+ Ctx.getELFSection(".cp.rodata.cst4", MCSectionELF::SHT_PROGBITS,
+ MCSectionELF::SHF_ALLOC | MCSectionELF::SHF_MERGE |
+ MCSectionELF::XCORE_SHF_CP_SECTION,
+ SectionKind::getMergeableConst4(), false);
MergeableConst8Section =
- MCSectionXCore::Create(".cp.rodata.cst8", MCSectionELF::SHT_PROGBITS,
- MCSectionELF::SHF_ALLOC | MCSectionELF::SHF_MERGE |
- MCSectionXCore::SHF_CP_SECTION,
- SectionKind::getMergeableConst8(), false,
- getContext());
+ Ctx.getELFSection(".cp.rodata.cst8", MCSectionELF::SHT_PROGBITS,
+ MCSectionELF::SHF_ALLOC | MCSectionELF::SHF_MERGE |
+ MCSectionELF::XCORE_SHF_CP_SECTION,
+ SectionKind::getMergeableConst8(), false);
MergeableConst16Section =
- MCSectionXCore::Create(".cp.rodata.cst16", MCSectionELF::SHT_PROGBITS,
- MCSectionELF::SHF_ALLOC | MCSectionELF::SHF_MERGE |
- MCSectionXCore::SHF_CP_SECTION,
- SectionKind::getMergeableConst16(), false,
- getContext());
+ Ctx.getELFSection(".cp.rodata.cst16", MCSectionELF::SHT_PROGBITS,
+ MCSectionELF::SHF_ALLOC | MCSectionELF::SHF_MERGE |
+ MCSectionELF::XCORE_SHF_CP_SECTION,
+ SectionKind::getMergeableConst16(), false);
// TLS globals are lowered in the backend to arrays indexed by the current
// thread id. After lowering they require no special handling by the linker
@@ -54,11 +52,10 @@ void XCoreTargetObjectFile::Initialize(MCContext &Ctx, const TargetMachine &TM){
TLSBSSSection = BSSSection;
ReadOnlySection =
- MCSectionXCore::Create(".cp.rodata", MCSectionELF::SHT_PROGBITS,
- MCSectionELF::SHF_ALLOC |
- MCSectionXCore::SHF_CP_SECTION,
- SectionKind::getReadOnlyWithRel(), false,
- getContext());
+ Ctx.getELFSection(".cp.rodata", MCSectionELF::SHT_PROGBITS,
+ MCSectionELF::SHF_ALLOC |
+ MCSectionELF::XCORE_SHF_CP_SECTION,
+ SectionKind::getReadOnlyWithRel(), false);
// Dynamic linking is not supported. Data with relocations is placed in the
// same section as data without relocations.
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-27 05:40:25 +0000