1 //===-- llvm/Target/TargetAsmInfo.h - Asm info ------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file contains a class to be used as the basis for target specific
11 // asm writers. This class primarily takes care of global printing constants,
12 // which are used in very similar ways across all targets.
14 //===----------------------------------------------------------------------===//
16 #ifndef LLVM_TARGET_ASM_INFO_H
17 #define LLVM_TARGET_ASM_INFO_H
19 #include "llvm/ADT/DenseMap.h"
20 #include "llvm/ADT/StringMap.h"
21 #include "llvm/Support/DataTypes.h"
25 // DWARF encoding query type
26 namespace DwarfEncoding {
34 namespace SectionKind {
36 Unknown = 0, ///< Custom section
37 Text, ///< Text section
38 Data, ///< Data section
40 ROData, ///< Readonly data section
41 RODataMergeStr, ///< Readonly data section (mergeable strings)
42 RODataMergeConst, ///< Readonly data section (mergeable constants)
43 SmallData, ///< Small data section
44 SmallBSS, ///< Small bss section
45 SmallROData, ///< Small readonly section
46 ThreadData, ///< Initialized TLS data objects
47 ThreadBSS ///< Uninitialized TLS data objects
50 static inline bool isReadOnly(Kind K) {
51 return (K == SectionKind::ROData ||
52 K == SectionKind::RODataMergeConst ||
53 K == SectionKind::RODataMergeStr ||
54 K == SectionKind::SmallROData);
57 static inline bool isBSS(Kind K) {
58 return (K == SectionKind::BSS ||
59 K == SectionKind::SmallBSS);
63 namespace SectionFlags {
64 const unsigned Invalid = -1U;
65 const unsigned None = 0;
66 const unsigned Code = 1 << 0; ///< Section contains code
67 const unsigned Writeable = 1 << 1; ///< Section is writeable
68 const unsigned BSS = 1 << 2; ///< Section contains only zeroes
69 const unsigned Mergeable = 1 << 3; ///< Section contains mergeable data
70 const unsigned Strings = 1 << 4; ///< Section contains C-type strings
71 const unsigned TLS = 1 << 5; ///< Section contains thread-local data
72 const unsigned Debug = 1 << 6; ///< Section contains debug data
73 const unsigned Linkonce = 1 << 7; ///< Section is linkonce
74 const unsigned Small = 1 << 8; ///< Section is small
75 const unsigned TypeFlags = 0xFF;
76 // Some gap for future flags
77 const unsigned Named = 1 << 23; ///< Section is named
78 const unsigned EntitySize = 0xFF << 24; ///< Entity size for mergeable stuff
80 static inline unsigned getEntitySize(unsigned Flags) {
81 return (Flags >> 24) & 0xFF;
84 static inline unsigned setEntitySize(unsigned Flags, unsigned Size) {
85 return ((Flags & ~EntitySize) | ((Size & 0xFF) << 24));
89 static inline unsigned getEmptyKey() { return Invalid; }
90 static inline unsigned getTombstoneKey() { return Invalid - 1; }
91 static unsigned getHashValue(const unsigned &Key) { return Key; }
92 static bool isEqual(unsigned LHS, unsigned RHS) { return LHS == RHS; }
93 static bool isPod() { return true; }
96 typedef DenseMap<unsigned, std::string, KeyInfo> FlagsStringsMapType;
106 friend class TargetAsmInfo;
107 friend class StringMapEntry<Section>;
112 explicit Section(unsigned F = SectionFlags::Invalid):Flags(F) { }
114 bool isNamed() const { return Flags & SectionFlags::Named; }
115 unsigned getEntitySize() const { return (Flags >> 24) & 0xFF; }
117 const std::string& getName() const { return Name; }
118 unsigned getFlags() const { return Flags; }
121 /// TargetAsmInfo - This class is intended to be used as a base class for asm
122 /// properties and features specific to the target.
123 class TargetAsmInfo {
125 mutable StringMap<Section> Sections;
126 mutable SectionFlags::FlagsStringsMapType FlagsStrings;
128 //===------------------------------------------------------------------===//
129 // Properties to be set by the target writer, used to configure asm printer.
132 /// TextSection - Section directive for standard text.
134 const Section *TextSection; // Defaults to ".text".
136 /// DataSection - Section directive for standard data.
138 const Section *DataSection; // Defaults to ".data".
140 /// BSSSection - Section directive for uninitialized data. Null if this
141 /// target doesn't support a BSS section.
143 const char *BSSSection; // Default to ".bss".
144 const Section *BSSSection_;
146 /// ReadOnlySection - This is the directive that is emitted to switch to a
147 /// read-only section for constant data (e.g. data declared const,
149 const Section *ReadOnlySection; // Defaults to NULL
151 /// SmallDataSection - This is the directive that is emitted to switch to a
152 /// small data section.
154 const Section *SmallDataSection; // Defaults to NULL
156 /// SmallBSSSection - This is the directive that is emitted to switch to a
157 /// small bss section.
159 const Section *SmallBSSSection; // Defaults to NULL
161 /// SmallRODataSection - This is the directive that is emitted to switch to
162 /// a small read-only data section.
164 const Section *SmallRODataSection; // Defaults to NULL
166 /// TLSDataSection - Section directive for Thread Local data.
168 const Section *TLSDataSection; // Defaults to ".tdata".
170 /// TLSBSSSection - Section directive for Thread Local uninitialized data.
171 /// Null if this target doesn't support a BSS section.
173 const Section *TLSBSSSection; // Defaults to ".tbss".
175 /// ZeroFillDirective - Directive for emitting a global to the ZeroFill
176 /// section on this target. Null if this target doesn't support zerofill.
177 const char *ZeroFillDirective; // Default is null.
179 /// NonexecutableStackDirective - Directive for declaring to the
180 /// linker and beyond that the emitted code does not require stack
181 /// memory to be executable.
182 const char *NonexecutableStackDirective; // Default is null.
184 /// NeedsSet - True if target asm treats expressions in data directives
185 /// as linktime-relocatable. For assembly-time computation, we need to
186 /// use a .set. Thus:
189 /// is computed at assembly time, while
191 /// is relocated if the relative locations of x and y change at linktime.
192 /// We want both these things in different places.
193 bool NeedsSet; // Defaults to false.
195 /// MaxInstLength - This is the maximum possible length of an instruction,
196 /// which is needed to compute the size of an inline asm.
197 unsigned MaxInstLength; // Defaults to 4.
199 /// PCSymbol - The symbol used to represent the current PC. Used in PC
200 /// relative expressions.
201 const char *PCSymbol; // Defaults to "$".
203 /// SeparatorChar - This character, if specified, is used to separate
204 /// instructions from each other when on the same line. This is used to
205 /// measure inline asm instructions.
206 char SeparatorChar; // Defaults to ';'
208 /// CommentString - This indicates the comment character used by the
210 const char *CommentString; // Defaults to "#"
212 /// GlobalPrefix - If this is set to a non-empty string, it is prepended
213 /// onto all global symbols. This is often used for "_" or ".".
214 const char *GlobalPrefix; // Defaults to ""
216 /// PrivateGlobalPrefix - This prefix is used for globals like constant
217 /// pool entries that are completely private to the .s file and should not
218 /// have names in the .o file. This is often "." or "L".
219 const char *PrivateGlobalPrefix; // Defaults to "."
221 /// LessPrivateGlobalPrefix - This prefix is used for symbols that should
222 /// be passed through the assembler but be removed by the linker. This
223 /// is "l" on Darwin, currently used for some ObjC metadata.
224 const char *LessPrivateGlobalPrefix; // Defaults to ""
226 /// JumpTableSpecialLabelPrefix - If not null, a extra (dead) label is
227 /// emitted before jump tables with the specified prefix.
228 const char *JumpTableSpecialLabelPrefix; // Default to null.
230 /// GlobalVarAddrPrefix/Suffix - If these are nonempty, these strings
231 /// will enclose any GlobalVariable (that isn't a function)
233 const char *GlobalVarAddrPrefix; // Defaults to ""
234 const char *GlobalVarAddrSuffix; // Defaults to ""
236 /// FunctionAddrPrefix/Suffix - If these are nonempty, these strings
237 /// will enclose any GlobalVariable that points to a function.
238 /// For example, this is used by the IA64 backend to materialize
239 /// function descriptors, by decorating the ".data8" object with the
240 /// @verbatim @fptr( ) @endverbatim
241 /// link-relocation operator.
243 const char *FunctionAddrPrefix; // Defaults to ""
244 const char *FunctionAddrSuffix; // Defaults to ""
246 /// PersonalityPrefix/Suffix - If these are nonempty, these strings will
247 /// enclose any personality function in the common frame section.
249 const char *PersonalityPrefix; // Defaults to ""
250 const char *PersonalitySuffix; // Defaults to ""
252 /// NeedsIndirectEncoding - If set, we need to set the indirect encoding bit
255 bool NeedsIndirectEncoding; // Defaults to false
257 /// InlineAsmStart/End - If these are nonempty, they contain a directive to
258 /// emit before and after an inline assembly statement.
259 const char *InlineAsmStart; // Defaults to "#APP\n"
260 const char *InlineAsmEnd; // Defaults to "#NO_APP\n"
262 /// AssemblerDialect - Which dialect of an assembler variant to use.
263 unsigned AssemblerDialect; // Defaults to 0
265 /// StringConstantPrefix - Prefix for FEs to use when generating unnamed
266 /// constant strings. These names get run through the Mangler later; if
267 /// you want the Mangler not to add the GlobalPrefix as well,
268 /// use '\1' as the first character.
269 const char *StringConstantPrefix; // Defaults to ".str"
271 //===--- Data Emission Directives -------------------------------------===//
273 /// ZeroDirective - this should be set to the directive used to get some
274 /// number of zero bytes emitted to the current section. Common cases are
275 /// "\t.zero\t" and "\t.space\t". If this is set to null, the
276 /// Data*bitsDirective's will be used to emit zero bytes.
277 const char *ZeroDirective; // Defaults to "\t.zero\t"
278 const char *ZeroDirectiveSuffix; // Defaults to ""
280 /// AsciiDirective - This directive allows emission of an ascii string with
281 /// the standard C escape characters embedded into it.
282 const char *AsciiDirective; // Defaults to "\t.ascii\t"
284 /// AscizDirective - If not null, this allows for special handling of
285 /// zero terminated strings on this target. This is commonly supported as
286 /// ".asciz". If a target doesn't support this, it can be set to null.
287 const char *AscizDirective; // Defaults to "\t.asciz\t"
289 /// DataDirectives - These directives are used to output some unit of
290 /// integer data to the current section. If a data directive is set to
291 /// null, smaller data directives will be used to emit the large sizes.
292 const char *Data8bitsDirective; // Defaults to "\t.byte\t"
293 const char *Data16bitsDirective; // Defaults to "\t.short\t"
294 const char *Data32bitsDirective; // Defaults to "\t.long\t"
295 const char *Data64bitsDirective; // Defaults to "\t.quad\t"
297 //===--- Alignment Information ----------------------------------------===//
299 /// AlignDirective - The directive used to emit round up to an alignment
302 const char *AlignDirective; // Defaults to "\t.align\t"
304 /// AlignmentIsInBytes - If this is true (the default) then the asmprinter
305 /// emits ".align N" directives, where N is the number of bytes to align to.
306 /// Otherwise, it emits ".align log2(N)", e.g. 3 to align to an 8 byte
308 bool AlignmentIsInBytes; // Defaults to true
310 /// TextAlignFillValue - If non-zero, this is used to fill the executable
311 /// space created as the result of a alignment directive.
312 unsigned TextAlignFillValue;
314 //===--- Section Switching Directives ---------------------------------===//
316 /// SwitchToSectionDirective - This is the directive used when we want to
317 /// emit a global to an arbitrary section. The section name is emited after
319 const char *SwitchToSectionDirective; // Defaults to "\t.section\t"
321 /// TextSectionStartSuffix - This is printed after each start of section
322 /// directive for text sections.
323 const char *TextSectionStartSuffix; // Defaults to "".
325 /// DataSectionStartSuffix - This is printed after each start of section
326 /// directive for data sections.
327 const char *DataSectionStartSuffix; // Defaults to "".
329 /// SectionEndDirectiveSuffix - If non-null, the asm printer will close each
330 /// section with the section name and this suffix printed.
331 const char *SectionEndDirectiveSuffix;// Defaults to null.
333 /// ConstantPoolSection - This is the section that we SwitchToSection right
334 /// before emitting the constant pool for a function.
335 const char *ConstantPoolSection; // Defaults to "\t.section .rodata"
337 /// JumpTableDataSection - This is the section that we SwitchToSection right
338 /// before emitting the jump tables for a function when the relocation model
340 const char *JumpTableDataSection; // Defaults to "\t.section .rodata"
342 /// JumpTableDirective - if non-null, the directive to emit before a jump
344 const char *JumpTableDirective;
346 /// CStringSection - If not null, this allows for special handling of
347 /// cstring constants (null terminated string that does not contain any
348 /// other null bytes) on this target. This is commonly supported as
350 const char *CStringSection; // Defaults to NULL
351 const Section *CStringSection_;
353 /// StaticCtorsSection - This is the directive that is emitted to switch to
354 /// a section to emit the static constructor list.
355 /// Defaults to "\t.section .ctors,\"aw\",@progbits".
356 const char *StaticCtorsSection;
358 /// StaticDtorsSection - This is the directive that is emitted to switch to
359 /// a section to emit the static destructor list.
360 /// Defaults to "\t.section .dtors,\"aw\",@progbits".
361 const char *StaticDtorsSection;
363 //===--- Global Variable Emission Directives --------------------------===//
365 /// GlobalDirective - This is the directive used to declare a global entity.
367 const char *GlobalDirective; // Defaults to NULL.
369 /// SetDirective - This is the name of a directive that can be used to tell
370 /// the assembler to set the value of a variable to some expression.
371 const char *SetDirective; // Defaults to null.
373 /// LCOMMDirective - This is the name of a directive (if supported) that can
374 /// be used to efficiently declare a local (internal) block of zero
375 /// initialized data in the .bss/.data section. The syntax expected is:
376 /// @verbatim <LCOMMDirective> SYMBOLNAME LENGTHINBYTES, ALIGNMENT
378 const char *LCOMMDirective; // Defaults to null.
380 const char *COMMDirective; // Defaults to "\t.comm\t".
382 /// COMMDirectiveTakesAlignment - True if COMMDirective take a third
383 /// argument that specifies the alignment of the declaration.
384 bool COMMDirectiveTakesAlignment; // Defaults to true.
386 /// HasDotTypeDotSizeDirective - True if the target has .type and .size
387 /// directives, this is true for most ELF targets.
388 bool HasDotTypeDotSizeDirective; // Defaults to true.
390 /// UsedDirective - This directive, if non-null, is used to declare a global
391 /// as being used somehow that the assembler can't see. This prevents dead
392 /// code elimination on some targets.
393 const char *UsedDirective; // Defaults to null.
395 /// WeakRefDirective - This directive, if non-null, is used to declare a
396 /// global as being a weak undefined symbol.
397 const char *WeakRefDirective; // Defaults to null.
399 /// WeakDefDirective - This directive, if non-null, is used to declare a
400 /// global as being a weak defined symbol.
401 const char *WeakDefDirective; // Defaults to null.
403 /// HiddenDirective - This directive, if non-null, is used to declare a
404 /// global or function as having hidden visibility.
405 const char *HiddenDirective; // Defaults to "\t.hidden\t".
407 /// ProtectedDirective - This directive, if non-null, is used to declare a
408 /// global or function as having protected visibility.
409 const char *ProtectedDirective; // Defaults to "\t.protected\t".
411 //===--- Dwarf Emission Directives -----------------------------------===//
413 /// AbsoluteDebugSectionOffsets - True if we should emit abolute section
414 /// offsets for debug information. Defaults to false.
415 bool AbsoluteDebugSectionOffsets;
417 /// AbsoluteEHSectionOffsets - True if we should emit abolute section
418 /// offsets for EH information. Defaults to false.
419 bool AbsoluteEHSectionOffsets;
421 /// HasLEB128 - True if target asm supports leb128 directives.
423 bool HasLEB128; // Defaults to false.
425 /// hasDotLocAndDotFile - True if target asm supports .loc and .file
426 /// directives for emitting debugging information.
428 bool HasDotLocAndDotFile; // Defaults to false.
430 /// SupportsDebugInformation - True if target supports emission of debugging
432 bool SupportsDebugInformation;
434 /// SupportsExceptionHandling - True if target supports
435 /// exception handling.
437 bool SupportsExceptionHandling; // Defaults to false.
439 /// RequiresFrameSection - true if the Dwarf2 output needs a frame section
441 bool DwarfRequiresFrameSection; // Defaults to true.
443 /// GlobalEHDirective - This is the directive used to make exception frame
444 /// tables globally visible.
446 const char *GlobalEHDirective; // Defaults to NULL.
448 /// SupportsWeakEmptyEHFrame - True if target assembler and linker will
449 /// handle a weak_definition of constant 0 for an omitted EH frame.
450 bool SupportsWeakOmittedEHFrame; // Defaults to true.
452 /// DwarfSectionOffsetDirective - Special section offset directive.
453 const char* DwarfSectionOffsetDirective; // Defaults to NULL
455 /// DwarfAbbrevSection - Section directive for Dwarf abbrev.
457 const char *DwarfAbbrevSection; // Defaults to ".debug_abbrev".
459 /// DwarfInfoSection - Section directive for Dwarf info.
461 const char *DwarfInfoSection; // Defaults to ".debug_info".
463 /// DwarfLineSection - Section directive for Dwarf info.
465 const char *DwarfLineSection; // Defaults to ".debug_line".
467 /// DwarfFrameSection - Section directive for Dwarf info.
469 const char *DwarfFrameSection; // Defaults to ".debug_frame".
471 /// DwarfPubNamesSection - Section directive for Dwarf info.
473 const char *DwarfPubNamesSection; // Defaults to ".debug_pubnames".
475 /// DwarfPubTypesSection - Section directive for Dwarf info.
477 const char *DwarfPubTypesSection; // Defaults to ".debug_pubtypes".
479 /// DwarfStrSection - Section directive for Dwarf info.
481 const char *DwarfStrSection; // Defaults to ".debug_str".
483 /// DwarfLocSection - Section directive for Dwarf info.
485 const char *DwarfLocSection; // Defaults to ".debug_loc".
487 /// DwarfARangesSection - Section directive for Dwarf info.
489 const char *DwarfARangesSection; // Defaults to ".debug_aranges".
491 /// DwarfRangesSection - Section directive for Dwarf info.
493 const char *DwarfRangesSection; // Defaults to ".debug_ranges".
495 /// DwarfMacInfoSection - Section directive for Dwarf info.
497 const char *DwarfMacInfoSection; // Defaults to ".debug_macinfo".
499 /// DwarfEHFrameSection - Section directive for Exception frames.
501 const char *DwarfEHFrameSection; // Defaults to ".eh_frame".
503 /// DwarfExceptionSection - Section directive for Exception table.
505 const char *DwarfExceptionSection; // Defaults to ".gcc_except_table".
507 //===--- CBE Asm Translation Table -----------------------------------===//
509 const char *const *AsmTransCBE; // Defaults to empty
513 virtual ~TargetAsmInfo();
515 const Section* getNamedSection(const char *Name,
516 unsigned Flags = SectionFlags::None,
517 bool Override = false) const;
518 const Section* getUnnamedSection(const char *Directive,
519 unsigned Flags = SectionFlags::None,
520 bool Override = false) const;
522 /// Measure the specified inline asm to determine an approximation of its
524 virtual unsigned getInlineAsmLength(const char *Str) const;
526 /// ExpandInlineAsm - This hook allows the target to expand an inline asm
527 /// call to be explicit llvm code if it wants to. This is useful for
528 /// turning simple inline asms into LLVM intrinsics, which gives the
529 /// compiler more information about the behavior of the code.
530 virtual bool ExpandInlineAsm(CallInst *CI) const {
534 /// emitUsedDirectiveFor - This hook allows targets to selectively decide
535 /// not to emit the UsedDirective for some symbols in llvm.used.
536 virtual bool emitUsedDirectiveFor(const GlobalValue *GV,
537 Mangler *Mang) const {
541 /// PreferredEHDataFormat - This hook allows the target to select data
542 /// format used for encoding pointers in exception handling data. Reason is
543 /// 0 for data, 1 for code labels, 2 for function pointers. Global is true
544 /// if the symbol can be relocated.
545 virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
548 /// SectionKindForGlobal - This hook allows the target to select proper
549 /// section kind used for global emission.
550 virtual SectionKind::Kind
551 SectionKindForGlobal(const GlobalValue *GV) const;
554 /// SectionFlagsForGlobal - This hook allows the target to select proper
555 /// section flags either for given global or for section.
557 SectionFlagsForGlobal(const GlobalValue *GV = NULL,
558 const char* name = NULL) const;
560 /// SectionForGlobal - This hooks returns proper section name for given
561 /// global with all necessary flags and marks.
562 virtual const Section* SectionForGlobal(const GlobalValue *GV) const;
564 // Helper methods for SectionForGlobal
565 virtual std::string UniqueSectionForGlobal(const GlobalValue* GV,
566 SectionKind::Kind kind) const;
568 const std::string& getSectionFlags(unsigned Flags) const;
569 virtual std::string printSectionFlags(unsigned flags) const { return ""; }
571 virtual const Section* SelectSectionForGlobal(const GlobalValue *GV) const;
573 virtual const Section* SelectSectionForMachineConst(const Type *Ty) const;
575 /// getSLEB128Size - Compute the number of bytes required for a signed
578 static unsigned getSLEB128Size(int Value);
580 /// getULEB128Size - Compute the number of bytes required for an unsigned
583 static unsigned getULEB128Size(unsigned Value);
587 const Section *getTextSection() const {
590 const Section *getDataSection() const {
593 const char *getBSSSection() const {
596 const Section *getBSSSection_() const {
599 const Section *getReadOnlySection() const {
600 return ReadOnlySection;
602 const Section *getSmallDataSection() const {
603 return SmallDataSection;
605 const Section *getSmallBSSSection() const {
606 return SmallBSSSection;
608 const Section *getSmallRODataSection() const {
609 return SmallRODataSection;
611 const Section *getTLSDataSection() const {
612 return TLSDataSection;
614 const Section *getTLSBSSSection() const {
615 return TLSBSSSection;
617 const char *getZeroFillDirective() const {
618 return ZeroFillDirective;
620 const char *getNonexecutableStackDirective() const {
621 return NonexecutableStackDirective;
623 bool needsSet() const {
626 const char *getPCSymbol() const {
629 char getSeparatorChar() const {
630 return SeparatorChar;
632 const char *getCommentString() const {
633 return CommentString;
635 const char *getGlobalPrefix() const {
638 const char *getPrivateGlobalPrefix() const {
639 return PrivateGlobalPrefix;
641 const char *getLessPrivateGlobalPrefix() const {
642 return LessPrivateGlobalPrefix;
644 const char *getJumpTableSpecialLabelPrefix() const {
645 return JumpTableSpecialLabelPrefix;
647 const char *getGlobalVarAddrPrefix() const {
648 return GlobalVarAddrPrefix;
650 const char *getGlobalVarAddrSuffix() const {
651 return GlobalVarAddrSuffix;
653 const char *getFunctionAddrPrefix() const {
654 return FunctionAddrPrefix;
656 const char *getFunctionAddrSuffix() const {
657 return FunctionAddrSuffix;
659 const char *getPersonalityPrefix() const {
660 return PersonalityPrefix;
662 const char *getPersonalitySuffix() const {
663 return PersonalitySuffix;
665 bool getNeedsIndirectEncoding() const {
666 return NeedsIndirectEncoding;
668 const char *getInlineAsmStart() const {
669 return InlineAsmStart;
671 const char *getInlineAsmEnd() const {
674 unsigned getAssemblerDialect() const {
675 return AssemblerDialect;
677 const char *getStringConstantPrefix() const {
678 return StringConstantPrefix;
680 const char *getZeroDirective() const {
681 return ZeroDirective;
683 const char *getZeroDirectiveSuffix() const {
684 return ZeroDirectiveSuffix;
686 const char *getAsciiDirective() const {
687 return AsciiDirective;
689 const char *getAscizDirective() const {
690 return AscizDirective;
692 const char *getData8bitsDirective() const {
693 return Data8bitsDirective;
695 const char *getData16bitsDirective() const {
696 return Data16bitsDirective;
698 const char *getData32bitsDirective() const {
699 return Data32bitsDirective;
701 const char *getData64bitsDirective() const {
702 return Data64bitsDirective;
704 const char *getJumpTableDirective() const {
705 return JumpTableDirective;
707 const char *getAlignDirective() const {
708 return AlignDirective;
710 bool getAlignmentIsInBytes() const {
711 return AlignmentIsInBytes;
713 unsigned getTextAlignFillValue() const {
714 return TextAlignFillValue;
716 const char *getSwitchToSectionDirective() const {
717 return SwitchToSectionDirective;
719 const char *getTextSectionStartSuffix() const {
720 return TextSectionStartSuffix;
722 const char *getDataSectionStartSuffix() const {
723 return DataSectionStartSuffix;
725 const char *getSectionEndDirectiveSuffix() const {
726 return SectionEndDirectiveSuffix;
728 const char *getConstantPoolSection() const {
729 return ConstantPoolSection;
731 const char *getJumpTableDataSection() const {
732 return JumpTableDataSection;
734 const char *getCStringSection() const {
735 return CStringSection;
737 const Section *getCStringSection_() const {
738 return CStringSection_;
740 const char *getStaticCtorsSection() const {
741 return StaticCtorsSection;
743 const char *getStaticDtorsSection() const {
744 return StaticDtorsSection;
746 const char *getGlobalDirective() const {
747 return GlobalDirective;
749 const char *getSetDirective() const {
752 const char *getLCOMMDirective() const {
753 return LCOMMDirective;
755 const char *getCOMMDirective() const {
756 return COMMDirective;
758 bool getCOMMDirectiveTakesAlignment() const {
759 return COMMDirectiveTakesAlignment;
761 bool hasDotTypeDotSizeDirective() const {
762 return HasDotTypeDotSizeDirective;
764 const char *getUsedDirective() const {
765 return UsedDirective;
767 const char *getWeakRefDirective() const {
768 return WeakRefDirective;
770 const char *getWeakDefDirective() const {
771 return WeakDefDirective;
773 const char *getHiddenDirective() const {
774 return HiddenDirective;
776 const char *getProtectedDirective() const {
777 return ProtectedDirective;
779 bool isAbsoluteDebugSectionOffsets() const {
780 return AbsoluteDebugSectionOffsets;
782 bool isAbsoluteEHSectionOffsets() const {
783 return AbsoluteEHSectionOffsets;
785 bool hasLEB128() const {
788 bool hasDotLocAndDotFile() const {
789 return HasDotLocAndDotFile;
791 bool doesSupportDebugInformation() const {
792 return SupportsDebugInformation;
794 bool doesSupportExceptionHandling() const {
795 return SupportsExceptionHandling;
797 bool doesDwarfRequireFrameSection() const {
798 return DwarfRequiresFrameSection;
800 const char *getGlobalEHDirective() const {
801 return GlobalEHDirective;
803 bool getSupportsWeakOmittedEHFrame() const {
804 return SupportsWeakOmittedEHFrame;
806 const char *getDwarfSectionOffsetDirective() const {
807 return DwarfSectionOffsetDirective;
809 const char *getDwarfAbbrevSection() const {
810 return DwarfAbbrevSection;
812 const char *getDwarfInfoSection() const {
813 return DwarfInfoSection;
815 const char *getDwarfLineSection() const {
816 return DwarfLineSection;
818 const char *getDwarfFrameSection() const {
819 return DwarfFrameSection;
821 const char *getDwarfPubNamesSection() const {
822 return DwarfPubNamesSection;
824 const char *getDwarfPubTypesSection() const {
825 return DwarfPubTypesSection;
827 const char *getDwarfStrSection() const {
828 return DwarfStrSection;
830 const char *getDwarfLocSection() const {
831 return DwarfLocSection;
833 const char *getDwarfARangesSection() const {
834 return DwarfARangesSection;
836 const char *getDwarfRangesSection() const {
837 return DwarfRangesSection;
839 const char *getDwarfMacInfoSection() const {
840 return DwarfMacInfoSection;
842 const char *getDwarfEHFrameSection() const {
843 return DwarfEHFrameSection;
845 const char *getDwarfExceptionSection() const {
846 return DwarfExceptionSection;
848 const char *const *getAsmCBE() const {