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Diffstat (limited to 'include/llvm/Target/TargetAsmInfo.h')
| -rw-r--r-- | include/llvm/Target/TargetAsmInfo.h | 932 |
1 files changed, 932 insertions, 0 deletions
diff --git a/include/llvm/Target/TargetAsmInfo.h b/include/llvm/Target/TargetAsmInfo.h new file mode 100644 index 0000000000000..f223f4765f988 --- /dev/null +++ b/include/llvm/Target/TargetAsmInfo.h @@ -0,0 +1,932 @@ +//===-- llvm/Target/TargetAsmInfo.h - Asm info ------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file contains a class to be used as the basis for target specific +// asm writers. This class primarily takes care of global printing constants, +// which are used in very similar ways across all targets. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_TARGET_ASM_INFO_H +#define LLVM_TARGET_ASM_INFO_H + +#include "llvm/ADT/DenseMap.h" +#include "llvm/ADT/StringMap.h" +#include "llvm/Support/DataTypes.h" +#include <string> + +namespace llvm { + // DWARF encoding query type + namespace DwarfEncoding { + enum Target { + Data = 0, + CodeLabels = 1, + Functions = 2 + }; + } + + namespace SectionKind { + enum Kind { + Unknown = 0, ///< Custom section + Text, ///< Text section + Data, ///< Data section + DataRel, ///< Contains data that has relocations + DataRelLocal, ///< Contains data that has only local relocations + BSS, ///< BSS section + ROData, ///< Readonly data section + DataRelRO, ///< Contains data that is otherwise readonly + DataRelROLocal, ///< Contains r/o data with only local relocations + RODataMergeStr, ///< Readonly data section (mergeable strings) + RODataMergeConst, ///< Readonly data section (mergeable constants) + SmallData, ///< Small data section + SmallBSS, ///< Small bss section + SmallROData, ///< Small readonly section + ThreadData, ///< Initialized TLS data objects + ThreadBSS ///< Uninitialized TLS data objects + }; + + static inline bool isReadOnly(Kind K) { + return (K == SectionKind::ROData || + K == SectionKind::RODataMergeConst || + K == SectionKind::RODataMergeStr || + K == SectionKind::SmallROData); + } + + static inline bool isBSS(Kind K) { + return (K == SectionKind::BSS || + K == SectionKind::SmallBSS); + } + } + + namespace SectionFlags { + const unsigned Invalid = -1U; + const unsigned None = 0; + const unsigned Code = 1 << 0; ///< Section contains code + const unsigned Writeable = 1 << 1; ///< Section is writeable + const unsigned BSS = 1 << 2; ///< Section contains only zeroes + const unsigned Mergeable = 1 << 3; ///< Section contains mergeable data + const unsigned Strings = 1 << 4; ///< Section contains C-type strings + const unsigned TLS = 1 << 5; ///< Section contains thread-local data + const unsigned Debug = 1 << 6; ///< Section contains debug data + const unsigned Linkonce = 1 << 7; ///< Section is linkonce + const unsigned Small = 1 << 8; ///< Section is small + const unsigned TypeFlags = 0xFF; + // Some gap for future flags + const unsigned Named = 1 << 23; ///< Section is named + const unsigned EntitySize = 0xFF << 24; ///< Entity size for mergeable stuff + + static inline unsigned getEntitySize(unsigned Flags) { + return (Flags >> 24) & 0xFF; + } + + static inline unsigned setEntitySize(unsigned Flags, unsigned Size) { + return ((Flags & ~EntitySize) | ((Size & 0xFF) << 24)); + } + + struct KeyInfo { + static inline unsigned getEmptyKey() { return Invalid; } + static inline unsigned getTombstoneKey() { return Invalid - 1; } + static unsigned getHashValue(const unsigned &Key) { return Key; } + static bool isEqual(unsigned LHS, unsigned RHS) { return LHS == RHS; } + static bool isPod() { return true; } + }; + + typedef DenseMap<unsigned, std::string, KeyInfo> FlagsStringsMapType; + } + + class TargetMachine; + class CallInst; + class GlobalValue; + class Type; + class Mangler; + + class Section { + friend class TargetAsmInfo; + friend class StringMapEntry<Section>; + friend class StringMap<Section>; + + std::string Name; + unsigned Flags; + explicit Section(unsigned F = SectionFlags::Invalid):Flags(F) { } + + public: + + bool isNamed() const { return Flags & SectionFlags::Named; } + unsigned getEntitySize() const { return (Flags >> 24) & 0xFF; } + + const std::string& getName() const { return Name; } + unsigned getFlags() const { return Flags; } + }; + + /// TargetAsmInfo - This class is intended to be used as a base class for asm + /// properties and features specific to the target. + class TargetAsmInfo { + private: + mutable StringMap<Section> Sections; + mutable SectionFlags::FlagsStringsMapType FlagsStrings; + void fillDefaultValues(); + protected: + /// TM - The current TargetMachine. + const TargetMachine &TM; + + //===------------------------------------------------------------------===// + // Properties to be set by the target writer, used to configure asm printer. + // + + /// TextSection - Section directive for standard text. + /// + const Section *TextSection; // Defaults to ".text". + + /// DataSection - Section directive for standard data. + /// + const Section *DataSection; // Defaults to ".data". + + /// BSSSection - Section directive for uninitialized data. Null if this + /// target doesn't support a BSS section. + /// + const char *BSSSection; // Default to ".bss". + const Section *BSSSection_; + + /// ReadOnlySection - This is the directive that is emitted to switch to a + /// read-only section for constant data (e.g. data declared const, + /// jump tables). + const Section *ReadOnlySection; // Defaults to NULL + + /// SmallDataSection - This is the directive that is emitted to switch to a + /// small data section. + /// + const Section *SmallDataSection; // Defaults to NULL + + /// SmallBSSSection - This is the directive that is emitted to switch to a + /// small bss section. + /// + const Section *SmallBSSSection; // Defaults to NULL + + /// SmallRODataSection - This is the directive that is emitted to switch to + /// a small read-only data section. + /// + const Section *SmallRODataSection; // Defaults to NULL + + /// TLSDataSection - Section directive for Thread Local data. + /// + const Section *TLSDataSection; // Defaults to ".tdata". + + /// TLSBSSSection - Section directive for Thread Local uninitialized data. + /// Null if this target doesn't support a BSS section. + /// + const Section *TLSBSSSection; // Defaults to ".tbss". + + /// ZeroFillDirective - Directive for emitting a global to the ZeroFill + /// section on this target. Null if this target doesn't support zerofill. + const char *ZeroFillDirective; // Default is null. + + /// NonexecutableStackDirective - Directive for declaring to the + /// linker and beyond that the emitted code does not require stack + /// memory to be executable. + const char *NonexecutableStackDirective; // Default is null. + + /// NeedsSet - True if target asm treats expressions in data directives + /// as linktime-relocatable. For assembly-time computation, we need to + /// use a .set. Thus: + /// .set w, x-y + /// .long w + /// is computed at assembly time, while + /// .long x-y + /// is relocated if the relative locations of x and y change at linktime. + /// We want both these things in different places. + bool NeedsSet; // Defaults to false. + + /// MaxInstLength - This is the maximum possible length of an instruction, + /// which is needed to compute the size of an inline asm. + unsigned MaxInstLength; // Defaults to 4. + + /// PCSymbol - The symbol used to represent the current PC. Used in PC + /// relative expressions. + const char *PCSymbol; // Defaults to "$". + + /// SeparatorChar - This character, if specified, is used to separate + /// instructions from each other when on the same line. This is used to + /// measure inline asm instructions. + char SeparatorChar; // Defaults to ';' + + /// CommentString - This indicates the comment character used by the + /// assembler. + const char *CommentString; // Defaults to "#" + + /// GlobalPrefix - If this is set to a non-empty string, it is prepended + /// onto all global symbols. This is often used for "_" or ".". + const char *GlobalPrefix; // Defaults to "" + + /// PrivateGlobalPrefix - This prefix is used for globals like constant + /// pool entries that are completely private to the .s file and should not + /// have names in the .o file. This is often "." or "L". + const char *PrivateGlobalPrefix; // Defaults to "." + + /// LessPrivateGlobalPrefix - This prefix is used for symbols that should + /// be passed through the assembler but be removed by the linker. This + /// is "l" on Darwin, currently used for some ObjC metadata. + const char *LessPrivateGlobalPrefix; // Defaults to "" + + /// JumpTableSpecialLabelPrefix - If not null, a extra (dead) label is + /// emitted before jump tables with the specified prefix. + const char *JumpTableSpecialLabelPrefix; // Default to null. + + /// GlobalVarAddrPrefix/Suffix - If these are nonempty, these strings + /// will enclose any GlobalVariable (that isn't a function) + /// + const char *GlobalVarAddrPrefix; // Defaults to "" + const char *GlobalVarAddrSuffix; // Defaults to "" + + /// FunctionAddrPrefix/Suffix - If these are nonempty, these strings + /// will enclose any GlobalVariable that points to a function. + /// For example, this is used by the IA64 backend to materialize + /// function descriptors, by decorating the ".data8" object with the + /// @verbatim @fptr( ) @endverbatim + /// link-relocation operator. + /// + const char *FunctionAddrPrefix; // Defaults to "" + const char *FunctionAddrSuffix; // Defaults to "" + + /// PersonalityPrefix/Suffix - If these are nonempty, these strings will + /// enclose any personality function in the common frame section. + /// + const char *PersonalityPrefix; // Defaults to "" + const char *PersonalitySuffix; // Defaults to "" + + /// NeedsIndirectEncoding - If set, we need to set the indirect encoding bit + /// for EH in Dwarf. + /// + bool NeedsIndirectEncoding; // Defaults to false + + /// InlineAsmStart/End - If these are nonempty, they contain a directive to + /// emit before and after an inline assembly statement. + const char *InlineAsmStart; // Defaults to "#APP\n" + const char *InlineAsmEnd; // Defaults to "#NO_APP\n" + + /// AssemblerDialect - Which dialect of an assembler variant to use. + unsigned AssemblerDialect; // Defaults to 0 + + /// StringConstantPrefix - Prefix for FEs to use when generating unnamed + /// constant strings. These names get run through the Mangler later; if + /// you want the Mangler not to add the GlobalPrefix as well, + /// use '\1' as the first character. + const char *StringConstantPrefix; // Defaults to ".str" + + //===--- Data Emission Directives -------------------------------------===// + + /// ZeroDirective - this should be set to the directive used to get some + /// number of zero bytes emitted to the current section. Common cases are + /// "\t.zero\t" and "\t.space\t". If this is set to null, the + /// Data*bitsDirective's will be used to emit zero bytes. + const char *ZeroDirective; // Defaults to "\t.zero\t" + const char *ZeroDirectiveSuffix; // Defaults to "" + + /// AsciiDirective - This directive allows emission of an ascii string with + /// the standard C escape characters embedded into it. + const char *AsciiDirective; // Defaults to "\t.ascii\t" + + /// AscizDirective - If not null, this allows for special handling of + /// zero terminated strings on this target. This is commonly supported as + /// ".asciz". If a target doesn't support this, it can be set to null. + const char *AscizDirective; // Defaults to "\t.asciz\t" + + /// DataDirectives - These directives are used to output some unit of + /// integer data to the current section. If a data directive is set to + /// null, smaller data directives will be used to emit the large sizes. + const char *Data8bitsDirective; // Defaults to "\t.byte\t" + const char *Data16bitsDirective; // Defaults to "\t.short\t" + const char *Data32bitsDirective; // Defaults to "\t.long\t" + const char *Data64bitsDirective; // Defaults to "\t.quad\t" + + /// getASDirective - Targets can override it to provide different data + /// directives for various sizes and non-default address spaces. + virtual const char *getASDirective(unsigned size, + unsigned AS) const { + assert (AS > 0 + && "Dont know the directives for default addr space"); + return NULL; + } + + //===--- Alignment Information ----------------------------------------===// + + /// AlignDirective - The directive used to emit round up to an alignment + /// boundary. + /// + const char *AlignDirective; // Defaults to "\t.align\t" + + /// AlignmentIsInBytes - If this is true (the default) then the asmprinter + /// emits ".align N" directives, where N is the number of bytes to align to. + /// Otherwise, it emits ".align log2(N)", e.g. 3 to align to an 8 byte + /// boundary. + bool AlignmentIsInBytes; // Defaults to true + + /// TextAlignFillValue - If non-zero, this is used to fill the executable + /// space created as the result of a alignment directive. + unsigned TextAlignFillValue; + + //===--- Section Switching Directives ---------------------------------===// + + /// SwitchToSectionDirective - This is the directive used when we want to + /// emit a global to an arbitrary section. The section name is emited after + /// this. + const char *SwitchToSectionDirective; // Defaults to "\t.section\t" + + /// TextSectionStartSuffix - This is printed after each start of section + /// directive for text sections. + const char *TextSectionStartSuffix; // Defaults to "". + + /// DataSectionStartSuffix - This is printed after each start of section + /// directive for data sections. + const char *DataSectionStartSuffix; // Defaults to "". + + /// SectionEndDirectiveSuffix - If non-null, the asm printer will close each + /// section with the section name and this suffix printed. + const char *SectionEndDirectiveSuffix;// Defaults to null. + + /// ConstantPoolSection - This is the section that we SwitchToSection right + /// before emitting the constant pool for a function. + const char *ConstantPoolSection; // Defaults to "\t.section .rodata" + + /// JumpTableDataSection - This is the section that we SwitchToSection right + /// before emitting the jump tables for a function when the relocation model + /// is not PIC. + const char *JumpTableDataSection; // Defaults to "\t.section .rodata" + + /// JumpTableDirective - if non-null, the directive to emit before a jump + /// table. + const char *JumpTableDirective; + + /// CStringSection - If not null, this allows for special handling of + /// cstring constants (null terminated string that does not contain any + /// other null bytes) on this target. This is commonly supported as + /// ".cstring". + const char *CStringSection; // Defaults to NULL + const Section *CStringSection_; + + /// StaticCtorsSection - This is the directive that is emitted to switch to + /// a section to emit the static constructor list. + /// Defaults to "\t.section .ctors,\"aw\",@progbits". + const char *StaticCtorsSection; + + /// StaticDtorsSection - This is the directive that is emitted to switch to + /// a section to emit the static destructor list. + /// Defaults to "\t.section .dtors,\"aw\",@progbits". + const char *StaticDtorsSection; + + //===--- Global Variable Emission Directives --------------------------===// + + /// GlobalDirective - This is the directive used to declare a global entity. + /// + const char *GlobalDirective; // Defaults to NULL. + + /// ExternDirective - This is the directive used to declare external + /// globals. + /// + const char *ExternDirective; // Defaults to NULL. + + /// SetDirective - This is the name of a directive that can be used to tell + /// the assembler to set the value of a variable to some expression. + const char *SetDirective; // Defaults to null. + + /// LCOMMDirective - This is the name of a directive (if supported) that can + /// be used to efficiently declare a local (internal) block of zero + /// initialized data in the .bss/.data section. The syntax expected is: + /// @verbatim <LCOMMDirective> SYMBOLNAME LENGTHINBYTES, ALIGNMENT + /// @endverbatim + const char *LCOMMDirective; // Defaults to null. + + const char *COMMDirective; // Defaults to "\t.comm\t". + + /// COMMDirectiveTakesAlignment - True if COMMDirective take a third + /// argument that specifies the alignment of the declaration. + bool COMMDirectiveTakesAlignment; // Defaults to true. + + /// HasDotTypeDotSizeDirective - True if the target has .type and .size + /// directives, this is true for most ELF targets. + bool HasDotTypeDotSizeDirective; // Defaults to true. + + /// HasSingleParameterDotFile - True if the target has a single parameter + /// .file directive, this is true for ELF targets. + bool HasSingleParameterDotFile; // Defaults to true. + + /// UsedDirective - This directive, if non-null, is used to declare a global + /// as being used somehow that the assembler can't see. This prevents dead + /// code elimination on some targets. + const char *UsedDirective; // Defaults to null. + + /// WeakRefDirective - This directive, if non-null, is used to declare a + /// global as being a weak undefined symbol. + const char *WeakRefDirective; // Defaults to null. + + /// WeakDefDirective - This directive, if non-null, is used to declare a + /// global as being a weak defined symbol. + const char *WeakDefDirective; // Defaults to null. + + /// HiddenDirective - This directive, if non-null, is used to declare a + /// global or function as having hidden visibility. + const char *HiddenDirective; // Defaults to "\t.hidden\t". + + /// ProtectedDirective - This directive, if non-null, is used to declare a + /// global or function as having protected visibility. + const char *ProtectedDirective; // Defaults to "\t.protected\t". + + //===--- Dwarf Emission Directives -----------------------------------===// + + /// AbsoluteDebugSectionOffsets - True if we should emit abolute section + /// offsets for debug information. Defaults to false. + bool AbsoluteDebugSectionOffsets; + + /// AbsoluteEHSectionOffsets - True if we should emit abolute section + /// offsets for EH information. Defaults to false. + bool AbsoluteEHSectionOffsets; + + /// HasLEB128 - True if target asm supports leb128 directives. + /// + bool HasLEB128; // Defaults to false. + + /// hasDotLocAndDotFile - True if target asm supports .loc and .file + /// directives for emitting debugging information. + /// + bool HasDotLocAndDotFile; // Defaults to false. + + /// SupportsDebugInformation - True if target supports emission of debugging + /// information. + bool SupportsDebugInformation; + + /// SupportsExceptionHandling - True if target supports + /// exception handling. + /// + bool SupportsExceptionHandling; // Defaults to false. + + /// RequiresFrameSection - true if the Dwarf2 output needs a frame section + /// + bool DwarfRequiresFrameSection; // Defaults to true. + + /// DwarfUsesInlineInfoSection - True if DwarfDebugInlineSection is used to + /// encode inline subroutine information. + bool DwarfUsesInlineInfoSection; // Defaults to false. + + /// SupportsMacInfo - true if the Dwarf output supports macro information + /// + bool SupportsMacInfoSection; // Defaults to true + + /// NonLocalEHFrameLabel - If set, the EH_frame label needs to be non-local. + /// + bool NonLocalEHFrameLabel; // Defaults to false. + + /// GlobalEHDirective - This is the directive used to make exception frame + /// tables globally visible. + /// + const char *GlobalEHDirective; // Defaults to NULL. + + /// SupportsWeakEmptyEHFrame - True if target assembler and linker will + /// handle a weak_definition of constant 0 for an omitted EH frame. + bool SupportsWeakOmittedEHFrame; // Defaults to true. + + /// DwarfSectionOffsetDirective - Special section offset directive. + const char* DwarfSectionOffsetDirective; // Defaults to NULL + + /// DwarfAbbrevSection - Section directive for Dwarf abbrev. + /// + const char *DwarfAbbrevSection; // Defaults to ".debug_abbrev". + + /// DwarfInfoSection - Section directive for Dwarf info. + /// + const char *DwarfInfoSection; // Defaults to ".debug_info". + + /// DwarfLineSection - Section directive for Dwarf info. + /// + const char *DwarfLineSection; // Defaults to ".debug_line". + + /// DwarfFrameSection - Section directive for Dwarf info. + /// + const char *DwarfFrameSection; // Defaults to ".debug_frame". + + /// DwarfPubNamesSection - Section directive for Dwarf info. + /// + const char *DwarfPubNamesSection; // Defaults to ".debug_pubnames". + + /// DwarfPubTypesSection - Section directive for Dwarf info. + /// + const char *DwarfPubTypesSection; // Defaults to ".debug_pubtypes". + + /// DwarfDebugInlineSection - Section directive for inline info. + /// + const char *DwarfDebugInlineSection; // Defaults to ".debug_inlined" + + /// DwarfStrSection - Section directive for Dwarf info. + /// + const char *DwarfStrSection; // Defaults to ".debug_str". + + /// DwarfLocSection - Section directive for Dwarf info. + /// + const char *DwarfLocSection; // Defaults to ".debug_loc". + + /// DwarfARangesSection - Section directive for Dwarf info. + /// + const char *DwarfARangesSection; // Defaults to ".debug_aranges". + + /// DwarfRangesSection - Section directive for Dwarf info. + /// + const char *DwarfRangesSection; // Defaults to ".debug_ranges". + + /// DwarfMacInfoSection - Section directive for Dwarf info. + /// + const char *DwarfMacInfoSection; // Defaults to ".debug_macinfo". + + /// DwarfEHFrameSection - Section directive for Exception frames. + /// + const char *DwarfEHFrameSection; // Defaults to ".eh_frame". + + /// DwarfExceptionSection - Section directive for Exception table. + /// + const char *DwarfExceptionSection; // Defaults to ".gcc_except_table". + + //===--- CBE Asm Translation Table -----------------------------------===// + + const char *const *AsmTransCBE; // Defaults to empty + + public: + explicit TargetAsmInfo(const TargetMachine &TM); + virtual ~TargetAsmInfo(); + + const Section* getNamedSection(const char *Name, + unsigned Flags = SectionFlags::None, + bool Override = false) const; + const Section* getUnnamedSection(const char *Directive, + unsigned Flags = SectionFlags::None, + bool Override = false) const; + + /// Measure the specified inline asm to determine an approximation of its + /// length. + virtual unsigned getInlineAsmLength(const char *Str) const; + + /// ExpandInlineAsm - This hook allows the target to expand an inline asm + /// call to be explicit llvm code if it wants to. This is useful for + /// turning simple inline asms into LLVM intrinsics, which gives the + /// compiler more information about the behavior of the code. + virtual bool ExpandInlineAsm(CallInst *CI) const { + return false; + } + + /// emitUsedDirectiveFor - This hook allows targets to selectively decide + /// not to emit the UsedDirective for some symbols in llvm.used. + virtual bool emitUsedDirectiveFor(const GlobalValue *GV, + Mangler *Mang) const { + return (GV!=0); + } + + /// PreferredEHDataFormat - This hook allows the target to select data + /// format used for encoding pointers in exception handling data. Reason is + /// 0 for data, 1 for code labels, 2 for function pointers. Global is true + /// if the symbol can be relocated. + virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason, + bool Global) const; + + /// SectionKindForGlobal - This hook allows the target to select proper + /// section kind used for global emission. + virtual SectionKind::Kind + SectionKindForGlobal(const GlobalValue *GV) const; + + /// RelocBehaviour - Describes how relocations should be treated when + /// selecting sections. Reloc::Global bit should be set if global + /// relocations should force object to be placed in read-write + /// sections. Reloc::Local bit should be set if local relocations should + /// force object to be placed in read-write sections. + virtual unsigned RelocBehaviour() const; + + /// SectionFlagsForGlobal - This hook allows the target to select proper + /// section flags either for given global or for section. + virtual unsigned + SectionFlagsForGlobal(const GlobalValue *GV = NULL, + const char* name = NULL) const; + + /// SectionForGlobal - This hooks returns proper section name for given + /// global with all necessary flags and marks. + virtual const Section* SectionForGlobal(const GlobalValue *GV) const; + + // Helper methods for SectionForGlobal + virtual std::string UniqueSectionForGlobal(const GlobalValue* GV, + SectionKind::Kind kind) const; + + const std::string& getSectionFlags(unsigned Flags) const; + virtual std::string printSectionFlags(unsigned flags) const { return ""; } + + virtual const Section* SelectSectionForGlobal(const GlobalValue *GV) const; + + virtual const Section* SelectSectionForMachineConst(const Type *Ty) const; + + /// getSLEB128Size - Compute the number of bytes required for a signed + /// leb128 value. + + static unsigned getSLEB128Size(int Value); + + /// getULEB128Size - Compute the number of bytes required for an unsigned + /// leb128 value. + + static unsigned getULEB128Size(unsigned Value); + + // Data directive accessors + // + const char *getData8bitsDirective(unsigned AS = 0) const { + return AS == 0 ? Data8bitsDirective : getASDirective(8, AS); + } + const char *getData16bitsDirective(unsigned AS = 0) const { + return AS == 0 ? Data16bitsDirective : getASDirective(16, AS); + } + const char *getData32bitsDirective(unsigned AS = 0) const { + return AS == 0 ? Data32bitsDirective : getASDirective(32, AS); + } + const char *getData64bitsDirective(unsigned AS = 0) const { + return AS == 0 ? Data64bitsDirective : getASDirective(64, AS); + } + + + // Accessors. + // + const Section *getTextSection() const { + return TextSection; + } + const Section *getDataSection() const { + return DataSection; + } + const char *getBSSSection() const { + return BSSSection; + } + const Section *getBSSSection_() const { + return BSSSection_; + } + const Section *getReadOnlySection() const { + return ReadOnlySection; + } + const Section *getSmallDataSection() const { + return SmallDataSection; + } + const Section *getSmallBSSSection() const { + return SmallBSSSection; + } + const Section *getSmallRODataSection() const { + return SmallRODataSection; + } + const Section *getTLSDataSection() const { + return TLSDataSection; + } + const Section *getTLSBSSSection() const { + return TLSBSSSection; + } + const char *getZeroFillDirective() const { + return ZeroFillDirective; + } + const char *getNonexecutableStackDirective() const { + return NonexecutableStackDirective; + } + bool needsSet() const { + return NeedsSet; + } + const char *getPCSymbol() const { + return PCSymbol; + } + char getSeparatorChar() const { + return SeparatorChar; + } + const char *getCommentString() const { + return CommentString; + } + const char *getGlobalPrefix() const { + return GlobalPrefix; + } + const char *getPrivateGlobalPrefix() const { + return PrivateGlobalPrefix; + } + /// EHGlobalPrefix - Prefix for EH_frame and the .eh symbols. + /// This is normally PrivateGlobalPrefix, but some targets want + /// these symbols to be visible. + virtual const char *getEHGlobalPrefix() const { + return PrivateGlobalPrefix; + } + const char *getLessPrivateGlobalPrefix() const { + return LessPrivateGlobalPrefix; + } + const char *getJumpTableSpecialLabelPrefix() const { + return JumpTableSpecialLabelPrefix; + } + const char *getGlobalVarAddrPrefix() const { + return GlobalVarAddrPrefix; + } + const char *getGlobalVarAddrSuffix() const { + return GlobalVarAddrSuffix; + } + const char *getFunctionAddrPrefix() const { + return FunctionAddrPrefix; + } + const char *getFunctionAddrSuffix() const { + return FunctionAddrSuffix; + } + const char *getPersonalityPrefix() const { + return PersonalityPrefix; + } + const char *getPersonalitySuffix() const { + return PersonalitySuffix; + } + bool getNeedsIndirectEncoding() const { + return NeedsIndirectEncoding; + } + const char *getInlineAsmStart() const { + return InlineAsmStart; + } + const char *getInlineAsmEnd() const { + return InlineAsmEnd; + } + unsigned getAssemblerDialect() const { + return AssemblerDialect; + } + const char *getStringConstantPrefix() const { + return StringConstantPrefix; + } + const char *getZeroDirective() const { + return ZeroDirective; + } + const char *getZeroDirectiveSuffix() const { + return ZeroDirectiveSuffix; + } + const char *getAsciiDirective() const { + return AsciiDirective; + } + const char *getAscizDirective() const { + return AscizDirective; + } + const char *getJumpTableDirective() const { + return JumpTableDirective; + } + const char *getAlignDirective() const { + return AlignDirective; + } + bool getAlignmentIsInBytes() const { + return AlignmentIsInBytes; + } + unsigned getTextAlignFillValue() const { + return TextAlignFillValue; + } + const char *getSwitchToSectionDirective() const { + return SwitchToSectionDirective; + } + const char *getTextSectionStartSuffix() const { + return TextSectionStartSuffix; + } + const char *getDataSectionStartSuffix() const { + return DataSectionStartSuffix; + } + const char *getSectionEndDirectiveSuffix() const { + return SectionEndDirectiveSuffix; + } + const char *getConstantPoolSection() const { + return ConstantPoolSection; + } + const char *getJumpTableDataSection() const { + return JumpTableDataSection; + } + const char *getCStringSection() const { + return CStringSection; + } + const Section *getCStringSection_() const { + return CStringSection_; + } + const char *getStaticCtorsSection() const { + return StaticCtorsSection; + } + const char *getStaticDtorsSection() const { + return StaticDtorsSection; + } + const char *getGlobalDirective() const { + return GlobalDirective; + } + const char *getExternDirective() const { + return ExternDirective; + } + const char *getSetDirective() const { + return SetDirective; + } + const char *getLCOMMDirective() const { + return LCOMMDirective; + } + const char *getCOMMDirective() const { + return COMMDirective; + } + bool getCOMMDirectiveTakesAlignment() const { + return COMMDirectiveTakesAlignment; + } + bool hasDotTypeDotSizeDirective() const { + return HasDotTypeDotSizeDirective; + } + bool hasSingleParameterDotFile() const { + return HasSingleParameterDotFile; + } + const char *getUsedDirective() const { + return UsedDirective; + } + const char *getWeakRefDirective() const { + return WeakRefDirective; + } + const char *getWeakDefDirective() const { + return WeakDefDirective; + } + const char *getHiddenDirective() const { + return HiddenDirective; + } + const char *getProtectedDirective() const { + return ProtectedDirective; + } + bool isAbsoluteDebugSectionOffsets() const { + return AbsoluteDebugSectionOffsets; + } + bool isAbsoluteEHSectionOffsets() const { + return AbsoluteEHSectionOffsets; + } + bool hasLEB128() const { + return HasLEB128; + } + bool hasDotLocAndDotFile() const { + return HasDotLocAndDotFile; + } + bool doesSupportDebugInformation() const { + return SupportsDebugInformation; + } + bool doesSupportExceptionHandling() const { + return SupportsExceptionHandling; + } + bool doesDwarfRequireFrameSection() const { + return DwarfRequiresFrameSection; + } + bool doesDwarfUsesInlineInfoSection() const { + return DwarfUsesInlineInfoSection; + } + bool doesSupportMacInfoSection() const { + return SupportsMacInfoSection; + } + bool doesRequireNonLocalEHFrameLabel() const { + return NonLocalEHFrameLabel; + } + const char *getGlobalEHDirective() const { + return GlobalEHDirective; + } + bool getSupportsWeakOmittedEHFrame() const { + return SupportsWeakOmittedEHFrame; + } + const char *getDwarfSectionOffsetDirective() const { + return DwarfSectionOffsetDirective; + } + const char *getDwarfAbbrevSection() const { + return DwarfAbbrevSection; + } + const char *getDwarfInfoSection() const { + return DwarfInfoSection; + } + const char *getDwarfLineSection() const { + return DwarfLineSection; + } + const char *getDwarfFrameSection() const { + return DwarfFrameSection; + } + const char *getDwarfPubNamesSection() const { + return DwarfPubNamesSection; + } + const char *getDwarfPubTypesSection() const { + return DwarfPubTypesSection; + } + const char *getDwarfDebugInlineSection() const { + return DwarfDebugInlineSection; + } + const char *getDwarfStrSection() const { + return DwarfStrSection; + } + const char *getDwarfLocSection() const { + return DwarfLocSection; + } + const char *getDwarfARangesSection() const { + return DwarfARangesSection; + } + const char *getDwarfRangesSection() const { + return DwarfRangesSection; + } + const char *getDwarfMacInfoSection() const { + return DwarfMacInfoSection; + } + const char *getDwarfEHFrameSection() const { + return DwarfEHFrameSection; + } + const char *getDwarfExceptionSection() const { + return DwarfExceptionSection; + } + const char *const *getAsmCBE() const { + return AsmTransCBE; + } + }; +} + +#endif |