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 char *ReadOnlySection; // Defaults to NULL
150 const Section *ReadOnlySection_;
152 /// SmallDataSection - This is the directive that is emitted to switch to a
153 /// small data section.
155 const Section *SmallDataSection; // Defaults to NULL
157 /// SmallBSSSection - This is the directive that is emitted to switch to a
158 /// small bss section.
160 const Section *SmallBSSSection; // Defaults to NULL
162 /// SmallRODataSection - This is the directive that is emitted to switch to
163 /// a small read-only data section.
165 const Section *SmallRODataSection; // Defaults to NULL
167 /// TLSDataSection - Section directive for Thread Local data.
169 const Section *TLSDataSection; // Defaults to ".tdata".
171 /// TLSBSSSection - Section directive for Thread Local uninitialized data.
172 /// Null if this target doesn't support a BSS section.
174 const Section *TLSBSSSection; // Defaults to ".tbss".
176 /// ZeroFillDirective - Directive for emitting a global to the ZeroFill
177 /// section on this target. Null if this target doesn't support zerofill.
178 const char *ZeroFillDirective; // Default is null.
180 /// NonexecutableStackDirective - Directive for declaring to the
181 /// linker and beyond that the emitted code does not require stack
182 /// memory to be executable.
183 const char *NonexecutableStackDirective; // Default is null.
185 /// NeedsSet - True if target asm treats expressions in data directives
186 /// as linktime-relocatable. For assembly-time computation, we need to
187 /// use a .set. Thus:
190 /// is computed at assembly time, while
192 /// is relocated if the relative locations of x and y change at linktime.
193 /// We want both these things in different places.
194 bool NeedsSet; // Defaults to false.
196 /// MaxInstLength - This is the maximum possible length of an instruction,
197 /// which is needed to compute the size of an inline asm.
198 unsigned MaxInstLength; // Defaults to 4.
200 /// PCSymbol - The symbol used to represent the current PC. Used in PC
201 /// relative expressions.
202 const char *PCSymbol; // Defaults to "$".
204 /// SeparatorChar - This character, if specified, is used to separate
205 /// instructions from each other when on the same line. This is used to
206 /// measure inline asm instructions.
207 char SeparatorChar; // Defaults to ';'
209 /// CommentString - This indicates the comment character used by the
211 const char *CommentString; // Defaults to "#"
213 /// GlobalPrefix - If this is set to a non-empty string, it is prepended
214 /// onto all global symbols. This is often used for "_" or ".".
215 const char *GlobalPrefix; // Defaults to ""
217 /// PrivateGlobalPrefix - This prefix is used for globals like constant
218 /// pool entries that are completely private to the .s file and should not
219 /// have names in the .o file. This is often "." or "L".
220 const char *PrivateGlobalPrefix; // Defaults to "."
222 /// LessPrivateGlobalPrefix - This prefix is used for symbols that should
223 /// be passed through the assembler but be removed by the linker. This
224 /// is "l" on Darwin, currently used for some ObjC metadata.
225 const char *LessPrivateGlobalPrefix; // Defaults to ""
227 /// JumpTableSpecialLabelPrefix - If not null, a extra (dead) label is
228 /// emitted before jump tables with the specified prefix.
229 const char *JumpTableSpecialLabelPrefix; // Default to null.
231 /// GlobalVarAddrPrefix/Suffix - If these are nonempty, these strings
232 /// will enclose any GlobalVariable (that isn't a function)
234 const char *GlobalVarAddrPrefix; // Defaults to ""
235 const char *GlobalVarAddrSuffix; // Defaults to ""
237 /// FunctionAddrPrefix/Suffix - If these are nonempty, these strings
238 /// will enclose any GlobalVariable that points to a function.
239 /// For example, this is used by the IA64 backend to materialize
240 /// function descriptors, by decorating the ".data8" object with the
241 /// @verbatim @fptr( ) @endverbatim
242 /// link-relocation operator.
244 const char *FunctionAddrPrefix; // Defaults to ""
245 const char *FunctionAddrSuffix; // Defaults to ""
247 /// PersonalityPrefix/Suffix - If these are nonempty, these strings will
248 /// enclose any personality function in the common frame section.
250 const char *PersonalityPrefix; // Defaults to ""
251 const char *PersonalitySuffix; // Defaults to ""
253 /// NeedsIndirectEncoding - If set, we need to set the indirect encoding bit
256 bool NeedsIndirectEncoding; // Defaults to false
258 /// InlineAsmStart/End - If these are nonempty, they contain a directive to
259 /// emit before and after an inline assembly statement.
260 const char *InlineAsmStart; // Defaults to "#APP\n"
261 const char *InlineAsmEnd; // Defaults to "#NO_APP\n"
263 /// AssemblerDialect - Which dialect of an assembler variant to use.
264 unsigned AssemblerDialect; // Defaults to 0
266 /// StringConstantPrefix - Prefix for FEs to use when generating unnamed
267 /// constant strings. These names get run through the Mangler later; if
268 /// you want the Mangler not to add the GlobalPrefix as well,
269 /// use '\1' as the first character.
270 const char *StringConstantPrefix; // Defaults to ".str"
272 //===--- Data Emission Directives -------------------------------------===//
274 /// ZeroDirective - this should be set to the directive used to get some
275 /// number of zero bytes emitted to the current section. Common cases are
276 /// "\t.zero\t" and "\t.space\t". If this is set to null, the
277 /// Data*bitsDirective's will be used to emit zero bytes.
278 const char *ZeroDirective; // Defaults to "\t.zero\t"
279 const char *ZeroDirectiveSuffix; // Defaults to ""
281 /// AsciiDirective - This directive allows emission of an ascii string with
282 /// the standard C escape characters embedded into it.
283 const char *AsciiDirective; // Defaults to "\t.ascii\t"
285 /// AscizDirective - If not null, this allows for special handling of
286 /// zero terminated strings on this target. This is commonly supported as
287 /// ".asciz". If a target doesn't support this, it can be set to null.
288 const char *AscizDirective; // Defaults to "\t.asciz\t"
290 /// DataDirectives - These directives are used to output some unit of
291 /// integer data to the current section. If a data directive is set to
292 /// null, smaller data directives will be used to emit the large sizes.
293 const char *Data8bitsDirective; // Defaults to "\t.byte\t"
294 const char *Data16bitsDirective; // Defaults to "\t.short\t"
295 const char *Data32bitsDirective; // Defaults to "\t.long\t"
296 const char *Data64bitsDirective; // Defaults to "\t.quad\t"
298 //===--- Alignment Information ----------------------------------------===//
300 /// AlignDirective - The directive used to emit round up to an alignment
303 const char *AlignDirective; // Defaults to "\t.align\t"
305 /// AlignmentIsInBytes - If this is true (the default) then the asmprinter
306 /// emits ".align N" directives, where N is the number of bytes to align to.
307 /// Otherwise, it emits ".align log2(N)", e.g. 3 to align to an 8 byte
309 bool AlignmentIsInBytes; // Defaults to true
311 /// TextAlignFillValue - If non-zero, this is used to fill the executable
312 /// space created as the result of a alignment directive.
313 unsigned TextAlignFillValue;
315 //===--- Section Switching Directives ---------------------------------===//
317 /// SwitchToSectionDirective - This is the directive used when we want to
318 /// emit a global to an arbitrary section. The section name is emited after
320 const char *SwitchToSectionDirective; // Defaults to "\t.section\t"
322 /// TextSectionStartSuffix - This is printed after each start of section
323 /// directive for text sections.
324 const char *TextSectionStartSuffix; // Defaults to "".
326 /// DataSectionStartSuffix - This is printed after each start of section
327 /// directive for data sections.
328 const char *DataSectionStartSuffix; // Defaults to "".
330 /// SectionEndDirectiveSuffix - If non-null, the asm printer will close each
331 /// section with the section name and this suffix printed.
332 const char *SectionEndDirectiveSuffix;// Defaults to null.
334 /// ConstantPoolSection - This is the section that we SwitchToSection right
335 /// before emitting the constant pool for a function.
336 const char *ConstantPoolSection; // Defaults to "\t.section .rodata"
338 /// JumpTableDataSection - This is the section that we SwitchToSection right
339 /// before emitting the jump tables for a function when the relocation model
341 const char *JumpTableDataSection; // Defaults to "\t.section .rodata"
343 /// JumpTableDirective - if non-null, the directive to emit before a jump
345 const char *JumpTableDirective;
347 /// CStringSection - If not null, this allows for special handling of
348 /// cstring constants (null terminated string that does not contain any
349 /// other null bytes) on this target. This is commonly supported as
351 const char *CStringSection; // Defaults to NULL
352 const Section *CStringSection_;
354 /// StaticCtorsSection - This is the directive that is emitted to switch to
355 /// a section to emit the static constructor list.
356 /// Defaults to "\t.section .ctors,\"aw\",@progbits".
357 const char *StaticCtorsSection;
359 /// StaticDtorsSection - This is the directive that is emitted to switch to
360 /// a section to emit the static destructor list.
361 /// Defaults to "\t.section .dtors,\"aw\",@progbits".
362 const char *StaticDtorsSection;
364 /// FourByteConstantSection, EightByteConstantSection,
365 /// SixteenByteConstantSection - These are special sections where we place
366 /// 4-, 8-, and 16- byte constant literals.
367 const char *FourByteConstantSection;
368 const Section *FourByteConstantSection_;
369 const char *EightByteConstantSection;
370 const Section *EightByteConstantSection_;
371 const char *SixteenByteConstantSection;
372 const Section *SixteenByteConstantSection_;
374 //===--- Global Variable Emission Directives --------------------------===//
376 /// GlobalDirective - This is the directive used to declare a global entity.
378 const char *GlobalDirective; // Defaults to NULL.
380 /// SetDirective - This is the name of a directive that can be used to tell
381 /// the assembler to set the value of a variable to some expression.
382 const char *SetDirective; // Defaults to null.
384 /// LCOMMDirective - This is the name of a directive (if supported) that can
385 /// be used to efficiently declare a local (internal) block of zero
386 /// initialized data in the .bss/.data section. The syntax expected is:
387 /// @verbatim <LCOMMDirective> SYMBOLNAME LENGTHINBYTES, ALIGNMENT
389 const char *LCOMMDirective; // Defaults to null.
391 const char *COMMDirective; // Defaults to "\t.comm\t".
393 /// COMMDirectiveTakesAlignment - True if COMMDirective take a third
394 /// argument that specifies the alignment of the declaration.
395 bool COMMDirectiveTakesAlignment; // Defaults to true.
397 /// HasDotTypeDotSizeDirective - True if the target has .type and .size
398 /// directives, this is true for most ELF targets.
399 bool HasDotTypeDotSizeDirective; // Defaults to true.
401 /// UsedDirective - This directive, if non-null, is used to declare a global
402 /// as being used somehow that the assembler can't see. This prevents dead
403 /// code elimination on some targets.
404 const char *UsedDirective; // Defaults to null.
406 /// WeakRefDirective - This directive, if non-null, is used to declare a
407 /// global as being a weak undefined symbol.
408 const char *WeakRefDirective; // Defaults to null.
410 /// WeakDefDirective - This directive, if non-null, is used to declare a
411 /// global as being a weak defined symbol.
412 const char *WeakDefDirective; // Defaults to null.
414 /// HiddenDirective - This directive, if non-null, is used to declare a
415 /// global or function as having hidden visibility.
416 const char *HiddenDirective; // Defaults to "\t.hidden\t".
418 /// ProtectedDirective - This directive, if non-null, is used to declare a
419 /// global or function as having protected visibility.
420 const char *ProtectedDirective; // Defaults to "\t.protected\t".
422 //===--- Dwarf Emission Directives -----------------------------------===//
424 /// AbsoluteDebugSectionOffsets - True if we should emit abolute section
425 /// offsets for debug information. Defaults to false.
426 bool AbsoluteDebugSectionOffsets;
428 /// AbsoluteEHSectionOffsets - True if we should emit abolute section
429 /// offsets for EH information. Defaults to false.
430 bool AbsoluteEHSectionOffsets;
432 /// HasLEB128 - True if target asm supports leb128 directives.
434 bool HasLEB128; // Defaults to false.
436 /// hasDotLocAndDotFile - True if target asm supports .loc and .file
437 /// directives for emitting debugging information.
439 bool HasDotLocAndDotFile; // Defaults to false.
441 /// SupportsDebugInformation - True if target supports emission of debugging
443 bool SupportsDebugInformation;
445 /// SupportsExceptionHandling - True if target supports
446 /// exception handling.
448 bool SupportsExceptionHandling; // Defaults to false.
450 /// RequiresFrameSection - true if the Dwarf2 output needs a frame section
452 bool DwarfRequiresFrameSection; // Defaults to true.
454 /// GlobalEHDirective - This is the directive used to make exception frame
455 /// tables globally visible.
457 const char *GlobalEHDirective; // Defaults to NULL.
459 /// SupportsWeakEmptyEHFrame - True if target assembler and linker will
460 /// handle a weak_definition of constant 0 for an omitted EH frame.
461 bool SupportsWeakOmittedEHFrame; // Defaults to true.
463 /// DwarfSectionOffsetDirective - Special section offset directive.
464 const char* DwarfSectionOffsetDirective; // Defaults to NULL
466 /// DwarfAbbrevSection - Section directive for Dwarf abbrev.
468 const char *DwarfAbbrevSection; // Defaults to ".debug_abbrev".
470 /// DwarfInfoSection - Section directive for Dwarf info.
472 const char *DwarfInfoSection; // Defaults to ".debug_info".
474 /// DwarfLineSection - Section directive for Dwarf info.
476 const char *DwarfLineSection; // Defaults to ".debug_line".
478 /// DwarfFrameSection - Section directive for Dwarf info.
480 const char *DwarfFrameSection; // Defaults to ".debug_frame".
482 /// DwarfPubNamesSection - Section directive for Dwarf info.
484 const char *DwarfPubNamesSection; // Defaults to ".debug_pubnames".
486 /// DwarfPubTypesSection - Section directive for Dwarf info.
488 const char *DwarfPubTypesSection; // Defaults to ".debug_pubtypes".
490 /// DwarfStrSection - Section directive for Dwarf info.
492 const char *DwarfStrSection; // Defaults to ".debug_str".
494 /// DwarfLocSection - Section directive for Dwarf info.
496 const char *DwarfLocSection; // Defaults to ".debug_loc".
498 /// DwarfARangesSection - Section directive for Dwarf info.
500 const char *DwarfARangesSection; // Defaults to ".debug_aranges".
502 /// DwarfRangesSection - Section directive for Dwarf info.
504 const char *DwarfRangesSection; // Defaults to ".debug_ranges".
506 /// DwarfMacInfoSection - Section directive for Dwarf info.
508 const char *DwarfMacInfoSection; // Defaults to ".debug_macinfo".
510 /// DwarfEHFrameSection - Section directive for Exception frames.
512 const char *DwarfEHFrameSection; // Defaults to ".eh_frame".
514 /// DwarfExceptionSection - Section directive for Exception table.
516 const char *DwarfExceptionSection; // Defaults to ".gcc_except_table".
518 //===--- CBE Asm Translation Table -----------------------------------===//
520 const char *const *AsmTransCBE; // Defaults to empty
524 virtual ~TargetAsmInfo();
526 const Section* getNamedSection(const char *Name,
527 unsigned Flags = SectionFlags::None,
528 bool Override = false) const;
529 const Section* getUnnamedSection(const char *Directive,
530 unsigned Flags = SectionFlags::None,
531 bool Override = false) const;
533 /// Measure the specified inline asm to determine an approximation of its
535 virtual unsigned getInlineAsmLength(const char *Str) const;
537 /// ExpandInlineAsm - This hook allows the target to expand an inline asm
538 /// call to be explicit llvm code if it wants to. This is useful for
539 /// turning simple inline asms into LLVM intrinsics, which gives the
540 /// compiler more information about the behavior of the code.
541 virtual bool ExpandInlineAsm(CallInst *CI) const {
545 /// emitUsedDirectiveFor - This hook allows targets to selectively decide
546 /// not to emit the UsedDirective for some symbols in llvm.used.
547 virtual bool emitUsedDirectiveFor(const GlobalValue *GV,
548 Mangler *Mang) const {
552 /// PreferredEHDataFormat - This hook allows the target to select data
553 /// format used for encoding pointers in exception handling data. Reason is
554 /// 0 for data, 1 for code labels, 2 for function pointers. Global is true
555 /// if the symbol can be relocated.
556 virtual unsigned PreferredEHDataFormat(DwarfEncoding::Target Reason,
559 /// SectionKindForGlobal - This hook allows the target to select proper
560 /// section kind used for global emission.
561 virtual SectionKind::Kind
562 SectionKindForGlobal(const GlobalValue *GV) const;
565 /// SectionFlagsForGlobal - This hook allows the target to select proper
566 /// section flags either for given global or for section.
568 SectionFlagsForGlobal(const GlobalValue *GV = NULL,
569 const char* name = NULL) const;
571 /// SectionForGlobal - This hooks returns proper section name for given
572 /// global with all necessary flags and marks.
573 virtual const Section* SectionForGlobal(const GlobalValue *GV) const;
575 // Helper methods for SectionForGlobal
576 virtual std::string UniqueSectionForGlobal(const GlobalValue* GV,
577 SectionKind::Kind kind) const;
579 const std::string& getSectionFlags(unsigned Flags) const;
580 virtual std::string printSectionFlags(unsigned flags) const { return ""; }
582 virtual const Section* SelectSectionForGlobal(const GlobalValue *GV) const;
584 virtual const Section* SelectSectionForMachineConst(const Type *Ty) const;
586 /// getSLEB128Size - Compute the number of bytes required for a signed
589 static unsigned getSLEB128Size(int Value);
591 /// getULEB128Size - Compute the number of bytes required for an unsigned
594 static unsigned getULEB128Size(unsigned Value);
598 const Section *getTextSection() const {
601 const Section *getDataSection() const {
604 const char *getBSSSection() const {
607 const Section *getBSSSection_() const {
610 const char *getReadOnlySection() const {
611 return ReadOnlySection;
613 const Section *getReadOnlySection_() const {
614 return ReadOnlySection_;
616 const Section *getSmallDataSection() const {
617 return SmallDataSection;
619 const Section *getSmallBSSSection() const {
620 return SmallBSSSection;
622 const Section *getSmallRODataSection() const {
623 return SmallRODataSection;
625 const Section *getTLSDataSection() const {
626 return TLSDataSection;
628 const Section *getTLSBSSSection() const {
629 return TLSBSSSection;
631 const char *getZeroFillDirective() const {
632 return ZeroFillDirective;
634 const char *getNonexecutableStackDirective() const {
635 return NonexecutableStackDirective;
637 bool needsSet() const {
640 const char *getPCSymbol() const {
643 char getSeparatorChar() const {
644 return SeparatorChar;
646 const char *getCommentString() const {
647 return CommentString;
649 const char *getGlobalPrefix() const {
652 const char *getPrivateGlobalPrefix() const {
653 return PrivateGlobalPrefix;
655 const char *getLessPrivateGlobalPrefix() const {
656 return LessPrivateGlobalPrefix;
658 const char *getJumpTableSpecialLabelPrefix() const {
659 return JumpTableSpecialLabelPrefix;
661 const char *getGlobalVarAddrPrefix() const {
662 return GlobalVarAddrPrefix;
664 const char *getGlobalVarAddrSuffix() const {
665 return GlobalVarAddrSuffix;
667 const char *getFunctionAddrPrefix() const {
668 return FunctionAddrPrefix;
670 const char *getFunctionAddrSuffix() const {
671 return FunctionAddrSuffix;
673 const char *getPersonalityPrefix() const {
674 return PersonalityPrefix;
676 const char *getPersonalitySuffix() const {
677 return PersonalitySuffix;
679 bool getNeedsIndirectEncoding() const {
680 return NeedsIndirectEncoding;
682 const char *getInlineAsmStart() const {
683 return InlineAsmStart;
685 const char *getInlineAsmEnd() const {
688 unsigned getAssemblerDialect() const {
689 return AssemblerDialect;
691 const char *getStringConstantPrefix() const {
692 return StringConstantPrefix;
694 const char *getZeroDirective() const {
695 return ZeroDirective;
697 const char *getZeroDirectiveSuffix() const {
698 return ZeroDirectiveSuffix;
700 const char *getAsciiDirective() const {
701 return AsciiDirective;
703 const char *getAscizDirective() const {
704 return AscizDirective;
706 const char *getData8bitsDirective() const {
707 return Data8bitsDirective;
709 const char *getData16bitsDirective() const {
710 return Data16bitsDirective;
712 const char *getData32bitsDirective() const {
713 return Data32bitsDirective;
715 const char *getData64bitsDirective() const {
716 return Data64bitsDirective;
718 const char *getJumpTableDirective() const {
719 return JumpTableDirective;
721 const char *getAlignDirective() const {
722 return AlignDirective;
724 bool getAlignmentIsInBytes() const {
725 return AlignmentIsInBytes;
727 unsigned getTextAlignFillValue() const {
728 return TextAlignFillValue;
730 const char *getSwitchToSectionDirective() const {
731 return SwitchToSectionDirective;
733 const char *getTextSectionStartSuffix() const {
734 return TextSectionStartSuffix;
736 const char *getDataSectionStartSuffix() const {
737 return DataSectionStartSuffix;
739 const char *getSectionEndDirectiveSuffix() const {
740 return SectionEndDirectiveSuffix;
742 const char *getConstantPoolSection() const {
743 return ConstantPoolSection;
745 const char *getJumpTableDataSection() const {
746 return JumpTableDataSection;
748 const char *getCStringSection() const {
749 return CStringSection;
751 const Section *getCStringSection_() const {
752 return CStringSection_;
754 const char *getStaticCtorsSection() const {
755 return StaticCtorsSection;
757 const char *getStaticDtorsSection() const {
758 return StaticDtorsSection;
760 const char *getFourByteConstantSection() const {
761 return FourByteConstantSection;
763 const Section *getFourByteConstantSection_() const {
764 return FourByteConstantSection_;
766 const char *getEightByteConstantSection() const {
767 return EightByteConstantSection;
769 const Section *getEightByteConstantSection_() const {
770 return EightByteConstantSection_;
772 const char *getSixteenByteConstantSection() const {
773 return SixteenByteConstantSection;
775 const Section *getSixteenByteConstantSection_() const {
776 return SixteenByteConstantSection_;
778 const char *getGlobalDirective() const {
779 return GlobalDirective;
781 const char *getSetDirective() const {
784 const char *getLCOMMDirective() const {
785 return LCOMMDirective;
787 const char *getCOMMDirective() const {
788 return COMMDirective;
790 bool getCOMMDirectiveTakesAlignment() const {
791 return COMMDirectiveTakesAlignment;
793 bool hasDotTypeDotSizeDirective() const {
794 return HasDotTypeDotSizeDirective;
796 const char *getUsedDirective() const {
797 return UsedDirective;
799 const char *getWeakRefDirective() const {
800 return WeakRefDirective;
802 const char *getWeakDefDirective() const {
803 return WeakDefDirective;
805 const char *getHiddenDirective() const {
806 return HiddenDirective;
808 const char *getProtectedDirective() const {
809 return ProtectedDirective;
811 bool isAbsoluteDebugSectionOffsets() const {
812 return AbsoluteDebugSectionOffsets;
814 bool isAbsoluteEHSectionOffsets() const {
815 return AbsoluteEHSectionOffsets;
817 bool hasLEB128() const {
820 bool hasDotLocAndDotFile() const {
821 return HasDotLocAndDotFile;
823 bool doesSupportDebugInformation() const {
824 return SupportsDebugInformation;
826 bool doesSupportExceptionHandling() const {
827 return SupportsExceptionHandling;
829 bool doesDwarfRequireFrameSection() const {
830 return DwarfRequiresFrameSection;
832 const char *getGlobalEHDirective() const {
833 return GlobalEHDirective;
835 bool getSupportsWeakOmittedEHFrame() const {
836 return SupportsWeakOmittedEHFrame;
838 const char *getDwarfSectionOffsetDirective() const {
839 return DwarfSectionOffsetDirective;
841 const char *getDwarfAbbrevSection() const {
842 return DwarfAbbrevSection;
844 const char *getDwarfInfoSection() const {
845 return DwarfInfoSection;
847 const char *getDwarfLineSection() const {
848 return DwarfLineSection;
850 const char *getDwarfFrameSection() const {
851 return DwarfFrameSection;
853 const char *getDwarfPubNamesSection() const {
854 return DwarfPubNamesSection;
856 const char *getDwarfPubTypesSection() const {
857 return DwarfPubTypesSection;
859 const char *getDwarfStrSection() const {
860 return DwarfStrSection;
862 const char *getDwarfLocSection() const {
863 return DwarfLocSection;
865 const char *getDwarfARangesSection() const {
866 return DwarfARangesSection;
868 const char *getDwarfRangesSection() const {
869 return DwarfRangesSection;
871 const char *getDwarfMacInfoSection() const {
872 return DwarfMacInfoSection;
874 const char *getDwarfEHFrameSection() const {
875 return DwarfEHFrameSection;
877 const char *getDwarfExceptionSection() const {
878 return DwarfExceptionSection;
880 const char *const *getAsmCBE() const {