MCAsmInfo.h revision 767b1be3900bdc693aa0ad3e554ba034845f67f7
182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner//===-- llvm/MC/MCAsmInfo.h - Asm info --------------------------*- C++ -*-===// 282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner// 382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner// The LLVM Compiler Infrastructure 482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner// 582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner// This file is distributed under the University of Illinois Open Source 682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner// License. See LICENSE.TXT for details. 782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner// 882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner//===----------------------------------------------------------------------===// 982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner// 1082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner// This file contains a class to be used as the basis for target specific 1182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner// asm writers. This class primarily takes care of global printing constants, 1282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner// which are used in very similar ways across all targets. 1382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner// 1482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner//===----------------------------------------------------------------------===// 15af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner 1682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner#ifndef LLVM_TARGET_ASM_INFO_H 1782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner#define LLVM_TARGET_ASM_INFO_H 18af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner 19152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner#include "llvm/MC/MCDirectives.h" 2082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner#include <cassert> 2182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 2282d748d55c549dd055528ed10dbb534618ca8115Chris Lattnernamespace llvm { 23f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner class MCSection; 24f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner class MCContext; 25f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 2682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// MCAsmInfo - This class is intended to be used as a base class for asm 2782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// properties and features specific to the target. 2882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner namespace ExceptionHandling { enum ExceptionsType { None, Dwarf, SjLj }; } 2982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 3082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner class MCAsmInfo { 3182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner protected: 3282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner //===------------------------------------------------------------------===// 3382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner // Properties to be set by the target writer, used to configure asm printer. 3482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner // 3582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 36f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner /// HasSubsectionsViaSymbols - True if this target has the MachO 37f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner /// .subsections_via_symbols directive. 38f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner bool HasSubsectionsViaSymbols; // Default is false. 39f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 40aac138e84dee1cb3ffc1035b2a1e4361fe0b4f80Chris Lattner /// HasMachoZeroFillDirective - True if this is a MachO target that supports 41aac138e84dee1cb3ffc1035b2a1e4361fe0b4f80Chris Lattner /// the macho-specific .zerofill directive for emitting BSS Symbols. 4271eae713153e564ec743c5c4162ff258c255de78Chris Lattner bool HasMachoZeroFillDirective; // Default is false. 43f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 4451f5d6af8c45bf145808ced9e867ac711acc9955Eric Christopher /// HasMachoTBSSDirective - True if this is a MachO target that supports 4551f5d6af8c45bf145808ced9e867ac711acc9955Eric Christopher /// the macho-specific .tbss directive for emitting thread local BSS Symbols 4651f5d6af8c45bf145808ced9e867ac711acc9955Eric Christopher bool HasMachoTBSSDirective; // Default is false. 47f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 4871eae713153e564ec743c5c4162ff258c255de78Chris Lattner /// HasStaticCtorDtorReferenceInStaticMode - True if the compiler should 4971eae713153e564ec743c5c4162ff258c255de78Chris Lattner /// emit a ".reference .constructors_used" or ".reference .destructors_used" 5071eae713153e564ec743c5c4162ff258c255de78Chris Lattner /// directive after the a static ctor/dtor list. This directive is only 5171eae713153e564ec743c5c4162ff258c255de78Chris Lattner /// emitted in Static relocation model. 5271eae713153e564ec743c5c4162ff258c255de78Chris Lattner bool HasStaticCtorDtorReferenceInStaticMode; // Default is false. 53f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 54767b1be3900bdc693aa0ad3e554ba034845f67f7Rafael Espindola /// LinkerRequiresNonEmptyDwarfLines - True if the linker has a bug and 55767b1be3900bdc693aa0ad3e554ba034845f67f7Rafael Espindola /// requires that the debug_line section be of a minimum size. In practice 56767b1be3900bdc693aa0ad3e554ba034845f67f7Rafael Espindola /// such a linker requires a non empty line sequence if a file is present. 57767b1be3900bdc693aa0ad3e554ba034845f67f7Rafael Espindola bool LinkerRequiresNonEmptyDwarfLines; // Default to false. 58767b1be3900bdc693aa0ad3e554ba034845f67f7Rafael Espindola 5982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// MaxInstLength - This is the maximum possible length of an instruction, 6082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// which is needed to compute the size of an inline asm. 61eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling unsigned MaxInstLength; // Defaults to 4. 62f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 6382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// PCSymbol - The symbol used to represent the current PC. Used in PC 6482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// relative expressions. 65eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *PCSymbol; // Defaults to "$". 6682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 6782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// SeparatorChar - This character, if specified, is used to separate 6882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// instructions from each other when on the same line. This is used to 6982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// measure inline asm instructions. 70eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling char SeparatorChar; // Defaults to ';' 7182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 7282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// CommentColumn - This indicates the comment num (zero-based) at 7382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// which asm comments should be printed. 7473163f875ad7e5d56aa7d0d29509eb1e04542742Daniel Dunbar unsigned CommentColumn; // Defaults to 40 7582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 7682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// CommentString - This indicates the comment character used by the 7782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// assembler. 78eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *CommentString; // Defaults to "#" 7982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 80e07b75e069969558c3fbb2f5bfb9a652f6ea1d6bChris Lattner /// LabelSuffix - This is appended to emitted labels. 81e07b75e069969558c3fbb2f5bfb9a652f6ea1d6bChris Lattner const char *LabelSuffix; // Defaults to ":" 82e07b75e069969558c3fbb2f5bfb9a652f6ea1d6bChris Lattner 8382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// GlobalPrefix - If this is set to a non-empty string, it is prepended 8482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// onto all global symbols. This is often used for "_" or ".". 85eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *GlobalPrefix; // Defaults to "" 8682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 8782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// PrivateGlobalPrefix - This prefix is used for globals like constant 8882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// pool entries that are completely private to the .s file and should not 8982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// have names in the .o file. This is often "." or "L". 90eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *PrivateGlobalPrefix; // Defaults to "." 91f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 9282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// LinkerPrivateGlobalPrefix - This prefix is used for symbols that should 9382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// be passed through the assembler but be removed by the linker. This 9482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// is "l" on Darwin, currently used for some ObjC metadata. 95eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *LinkerPrivateGlobalPrefix; // Defaults to "" 96f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 9782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// InlineAsmStart/End - If these are nonempty, they contain a directive to 9882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// emit before and after an inline assembly statement. 99eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *InlineAsmStart; // Defaults to "#APP\n" 100eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *InlineAsmEnd; // Defaults to "#NO_APP\n" 10182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 10282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// AssemblerDialect - Which dialect of an assembler variant to use. 103eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling unsigned AssemblerDialect; // Defaults to 0 10482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 10582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// AllowQuotesInName - This is true if the assembler allows for complex 10682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// symbol names to be surrounded in quotes. This defaults to false. 10782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool AllowQuotesInName; 108c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov 109c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov /// AllowNameToStartWithDigit - This is true if the assembler allows symbol 110c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov /// names to start with a digit (e.g., "0x0021"). This defaults to false. 111c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov bool AllowNameToStartWithDigit; 112b9a01bcf486814a44098745920d43daaf9f7c260Mon P Wang 113b9a01bcf486814a44098745920d43daaf9f7c260Mon P Wang /// AllowPeriodsInName - This is true if the assembler allows periods in 114b9a01bcf486814a44098745920d43daaf9f7c260Mon P Wang /// symbol names. This defaults to true. 115b9a01bcf486814a44098745920d43daaf9f7c260Mon P Wang bool AllowPeriodsInName; 116b9a01bcf486814a44098745920d43daaf9f7c260Mon P Wang 11782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner //===--- Data Emission Directives -------------------------------------===// 11882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 11982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// ZeroDirective - this should be set to the directive used to get some 12082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// number of zero bytes emitted to the current section. Common cases are 12182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// "\t.zero\t" and "\t.space\t". If this is set to null, the 12282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// Data*bitsDirective's will be used to emit zero bytes. 123eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *ZeroDirective; // Defaults to "\t.zero\t" 12482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 12582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// AsciiDirective - This directive allows emission of an ascii string with 12682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// the standard C escape characters embedded into it. 127eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *AsciiDirective; // Defaults to "\t.ascii\t" 128f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 12982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// AscizDirective - If not null, this allows for special handling of 13082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// zero terminated strings on this target. This is commonly supported as 13182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// ".asciz". If a target doesn't support this, it can be set to null. 132eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *AscizDirective; // Defaults to "\t.asciz\t" 13382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 13482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// DataDirectives - These directives are used to output some unit of 13582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// integer data to the current section. If a data directive is set to 13682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// null, smaller data directives will be used to emit the large sizes. 137eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *Data8bitsDirective; // Defaults to "\t.byte\t" 138eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *Data16bitsDirective; // Defaults to "\t.short\t" 139eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *Data32bitsDirective; // Defaults to "\t.long\t" 140eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *Data64bitsDirective; // Defaults to "\t.quad\t" 14182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 14278f485afb723121eedf4b6907ae6eb53da8af03cChris Lattner /// GPRel32Directive - if non-null, a directive that is used to emit a word 14378f485afb723121eedf4b6907ae6eb53da8af03cChris Lattner /// which should be relocated as a 32-bit GP-relative offset, e.g. .gpword 14478f485afb723121eedf4b6907ae6eb53da8af03cChris Lattner /// on Mips or .gprel32 on Alpha. 14578f485afb723121eedf4b6907ae6eb53da8af03cChris Lattner const char *GPRel32Directive; // Defaults to NULL. 146f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 14782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// getDataASDirective - Return the directive that should be used to emit 14882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// data of the specified size to the specified numeric address space. 14982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner virtual const char *getDataASDirective(unsigned Size, unsigned AS) const { 15082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner assert(AS != 0 && "Don't know the directives for default addr space"); 1515ec2e6b586bf4029763711d6860b57d312eb2d2eChris Lattner return 0; 15282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 15382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 15482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// SunStyleELFSectionSwitchSyntax - This is true if this target uses "Sun 15582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// Style" syntax for section switching ("#alloc,#write" etc) instead of the 15682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// normal ELF syntax (,"a,w") in .section directives. 157eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling bool SunStyleELFSectionSwitchSyntax; // Defaults to false. 15882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 15982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// UsesELFSectionDirectiveForBSS - This is true if this target uses ELF 160f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach /// '.section' directive before the '.bss' one. It's used for PPC/Linux 16182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// which doesn't support the '.bss' directive only. 162eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling bool UsesELFSectionDirectiveForBSS; // Defaults to false. 163f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 1648a29fa6e02c8a76a71f43fc8bf4e51dd12bac4bcChris Lattner /// HasMicrosoftFastStdCallMangling - True if this target uses microsoft 1658a29fa6e02c8a76a71f43fc8bf4e51dd12bac4bcChris Lattner /// style mangling for functions with X86_StdCall/X86_FastCall calling 1668a29fa6e02c8a76a71f43fc8bf4e51dd12bac4bcChris Lattner /// convention. 1678a29fa6e02c8a76a71f43fc8bf4e51dd12bac4bcChris Lattner bool HasMicrosoftFastStdCallMangling; // Defaults to false. 168f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 16982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner //===--- Alignment Information ----------------------------------------===// 17082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 17182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// AlignDirective - The directive used to emit round up to an alignment 17282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// boundary. 17382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// 174eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *AlignDirective; // Defaults to "\t.align\t" 17582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 17682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// AlignmentIsInBytes - If this is true (the default) then the asmprinter 17782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// emits ".align N" directives, where N is the number of bytes to align to. 17882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// Otherwise, it emits ".align log2(N)", e.g. 3 to align to an 8 byte 17982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// boundary. 180eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling bool AlignmentIsInBytes; // Defaults to true 18182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 18282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// TextAlignFillValue - If non-zero, this is used to fill the executable 18382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// space created as the result of a alignment directive. 184eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling unsigned TextAlignFillValue; // Defaults to 0 18582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 18682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner //===--- Global Variable Emission Directives --------------------------===// 187f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 18882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// GlobalDirective - This is the directive used to declare a global entity. 18982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// 190eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *GlobalDirective; // Defaults to NULL. 19182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 192f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach /// ExternDirective - This is the directive used to declare external 19382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// globals. 19482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// 195eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *ExternDirective; // Defaults to NULL. 196f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 197cee63322eaccc2f1067bdf5eab506e440f867da1Chris Lattner /// HasSetDirective - True if the assembler supports the .set directive. 198cee63322eaccc2f1067bdf5eab506e440f867da1Chris Lattner bool HasSetDirective; // Defaults to true. 199f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 2009eb158d5b4cd4f6fc80912e2dd77bdf13c3ca0e7Chris Lattner /// HasLCOMMDirective - This is true if the target supports the .lcomm 2019eb158d5b4cd4f6fc80912e2dd77bdf13c3ca0e7Chris Lattner /// directive. 202cee63322eaccc2f1067bdf5eab506e440f867da1Chris Lattner bool HasLCOMMDirective; // Defaults to false. 203f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 2042e2563bf8e0f0a7f8c923000c0206855f16968b2Rafael Espindola /// COMMDirectiveAlignmentIsInBytes - True is COMMDirective's optional 2052e2563bf8e0f0a7f8c923000c0206855f16968b2Rafael Espindola /// alignment is to be specified in bytes instead of log2(n). 2062e2563bf8e0f0a7f8c923000c0206855f16968b2Rafael Espindola bool COMMDirectiveAlignmentIsInBytes; // Defaults to true; 207f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 20882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// HasDotTypeDotSizeDirective - True if the target has .type and .size 20982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// directives, this is true for most ELF targets. 210eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling bool HasDotTypeDotSizeDirective; // Defaults to true. 21182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 21282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// HasSingleParameterDotFile - True if the target has a single parameter 21382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// .file directive, this is true for ELF targets. 214eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling bool HasSingleParameterDotFile; // Defaults to true. 21582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 2163a9be0ee36fe2143f514d28315f3dc1bda132b2eChris Lattner /// HasNoDeadStrip - True if this target supports the MachO .no_dead_strip 2173a9be0ee36fe2143f514d28315f3dc1bda132b2eChris Lattner /// directive. 2183a9be0ee36fe2143f514d28315f3dc1bda132b2eChris Lattner bool HasNoDeadStrip; // Defaults to false. 21982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 220e8e98d7f2eaa0613442ce21ab6a040c0f04f5b4dKevin Enderby /// HasSymbolResolver - True if this target supports the MachO 221e8e98d7f2eaa0613442ce21ab6a040c0f04f5b4dKevin Enderby /// .symbol_resolver directive. 222e8e98d7f2eaa0613442ce21ab6a040c0f04f5b4dKevin Enderby bool HasSymbolResolver; // Defaults to false. 223e8e98d7f2eaa0613442ce21ab6a040c0f04f5b4dKevin Enderby 22482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// WeakRefDirective - This directive, if non-null, is used to declare a 22582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// global as being a weak undefined symbol. 226eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *WeakRefDirective; // Defaults to NULL. 227f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 22882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// WeakDefDirective - This directive, if non-null, is used to declare a 22982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// global as being a weak defined symbol. 230eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *WeakDefDirective; // Defaults to NULL. 23141eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner 23241eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner /// LinkOnceDirective - This directive, if non-null is used to declare a 23341eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner /// global as being a weak defined symbol. This is used on cygwin/mingw. 23441eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner const char *LinkOnceDirective; // Defaults to NULL. 235f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 236152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner /// HiddenVisibilityAttr - This attribute, if not MCSA_Invalid, is used to 237152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner /// declare a symbol as having hidden visibility. 238152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner MCSymbolAttr HiddenVisibilityAttr; // Defaults to MCSA_Hidden. 23982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 240152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner /// ProtectedVisibilityAttr - This attribute, if not MCSA_Invalid, is used 241152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner /// to declare a symbol as having protected visibility. 242152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner MCSymbolAttr ProtectedVisibilityAttr; // Defaults to MCSA_Protected 24382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 24482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner //===--- Dwarf Emission Directives -----------------------------------===// 24582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 24682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// HasLEB128 - True if target asm supports leb128 directives. 247b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling bool HasLEB128; // Defaults to false. 24882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 24982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// SupportsDebugInformation - True if target supports emission of debugging 25082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// information. 251b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling bool SupportsDebugInformation; // Defaults to false. 25282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 253b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling /// SupportsExceptionHandling - True if target supports exception handling. 254b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling ExceptionHandling::ExceptionsType ExceptionsType; // Defaults to None 25582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 25682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// RequiresFrameSection - true if the Dwarf2 output needs a frame section 257b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling bool DwarfRequiresFrameSection; // Defaults to true. 25882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 25982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// DwarfUsesInlineInfoSection - True if DwarfDebugInlineSection is used to 26082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// encode inline subroutine information. 261b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling bool DwarfUsesInlineInfoSection; // Defaults to false. 26282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 26382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// DwarfSectionOffsetDirective - Special section offset directive. 26482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char* DwarfSectionOffsetDirective; // Defaults to NULL 265f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 266f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach /// DwarfUsesAbsoluteLabelForStmtList - True if DW_AT_stmt_list needs 267ae84d5b9bafd1ba88aa12e8398e5385f229fa306Devang Patel /// absolute label instead of offset. 268ae84d5b9bafd1ba88aa12e8398e5385f229fa306Devang Patel bool DwarfUsesAbsoluteLabelForStmtList; // Defaults to true; 269ae84d5b9bafd1ba88aa12e8398e5385f229fa306Devang Patel 270b1fcfbe89bd155fb88485b2a3a995adba3994003Devang Patel // DwarfUsesLabelOffsetDifference - True if Dwarf2 output can 271b1fcfbe89bd155fb88485b2a3a995adba3994003Devang Patel // use EmitLabelOffsetDifference. 272b1fcfbe89bd155fb88485b2a3a995adba3994003Devang Patel bool DwarfUsesLabelOffsetForRanges; 273b1fcfbe89bd155fb88485b2a3a995adba3994003Devang Patel 27482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner //===--- CBE Asm Translation Table -----------------------------------===// 27582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 276eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *const *AsmTransCBE; // Defaults to empty 27782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 27882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner public: 2798eeba35babf3114966fc4e6e8522057e46b610dbChris Lattner explicit MCAsmInfo(); 28082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner virtual ~MCAsmInfo(); 28182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 282f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner // FIXME: move these methods to DwarfPrinter when the JIT stops using them. 28382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner static unsigned getSLEB128Size(int Value); 28482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner static unsigned getULEB128Size(unsigned Value); 28582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 286f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner bool hasSubsectionsViaSymbols() const { return HasSubsectionsViaSymbols; } 287f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 28882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner // Data directive accessors. 28982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner // 29082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getData8bitsDirective(unsigned AS = 0) const { 29182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AS == 0 ? Data8bitsDirective : getDataASDirective(8, AS); 29282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 29382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getData16bitsDirective(unsigned AS = 0) const { 29482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AS == 0 ? Data16bitsDirective : getDataASDirective(16, AS); 29582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 29682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getData32bitsDirective(unsigned AS = 0) const { 29782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AS == 0 ? Data32bitsDirective : getDataASDirective(32, AS); 29882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 29982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getData64bitsDirective(unsigned AS = 0) const { 30082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AS == 0 ? Data64bitsDirective : getDataASDirective(64, AS); 30182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 30278f485afb723121eedf4b6907ae6eb53da8af03cChris Lattner const char *getGPRel32Directive() const { return GPRel32Directive; } 30382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 304f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner /// getNonexecutableStackSection - Targets can implement this method to 305f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner /// specify a section to switch to if the translation unit doesn't have any 306f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner /// trampolines that require an executable stack. 30774aae4726a66733c5872588287535a984f9a94c7Chris Lattner virtual const MCSection *getNonexecutableStackSection(MCContext &Ctx) const{ 308f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner return 0; 309f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner } 310f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 31182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool usesSunStyleELFSectionSwitchSyntax() const { 31282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return SunStyleELFSectionSwitchSyntax; 31382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 314f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 31582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool usesELFSectionDirectiveForBSS() const { 31682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return UsesELFSectionDirectiveForBSS; 31782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 31882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 3198a29fa6e02c8a76a71f43fc8bf4e51dd12bac4bcChris Lattner bool hasMicrosoftFastStdCallMangling() const { 3208a29fa6e02c8a76a71f43fc8bf4e51dd12bac4bcChris Lattner return HasMicrosoftFastStdCallMangling; 3218a29fa6e02c8a76a71f43fc8bf4e51dd12bac4bcChris Lattner } 322f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 32382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner // Accessors. 32482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner // 325aac138e84dee1cb3ffc1035b2a1e4361fe0b4f80Chris Lattner bool hasMachoZeroFillDirective() const { return HasMachoZeroFillDirective; } 326c1a887d76d95100e7e05aa76e077710bc4e0b1cfEric Christopher bool hasMachoTBSSDirective() const { return HasMachoTBSSDirective; } 32771eae713153e564ec743c5c4162ff258c255de78Chris Lattner bool hasStaticCtorDtorReferenceInStaticMode() const { 32871eae713153e564ec743c5c4162ff258c255de78Chris Lattner return HasStaticCtorDtorReferenceInStaticMode; 32971eae713153e564ec743c5c4162ff258c255de78Chris Lattner } 330767b1be3900bdc693aa0ad3e554ba034845f67f7Rafael Espindola bool getLinkerRequiresNonEmptyDwarfLines() const { 331767b1be3900bdc693aa0ad3e554ba034845f67f7Rafael Espindola return LinkerRequiresNonEmptyDwarfLines; 332767b1be3900bdc693aa0ad3e554ba034845f67f7Rafael Espindola } 33382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner unsigned getMaxInstLength() const { 33482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return MaxInstLength; 33582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 33682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getPCSymbol() const { 33782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return PCSymbol; 33882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 33982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner char getSeparatorChar() const { 34082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return SeparatorChar; 34182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 34282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner unsigned getCommentColumn() const { 34382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return CommentColumn; 34482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 34582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getCommentString() const { 34682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return CommentString; 34782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 348e07b75e069969558c3fbb2f5bfb9a652f6ea1d6bChris Lattner const char *getLabelSuffix() const { 349e07b75e069969558c3fbb2f5bfb9a652f6ea1d6bChris Lattner return LabelSuffix; 350e07b75e069969558c3fbb2f5bfb9a652f6ea1d6bChris Lattner } 35182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getGlobalPrefix() const { 35282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return GlobalPrefix; 35382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 35482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getPrivateGlobalPrefix() const { 35582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return PrivateGlobalPrefix; 35682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 35782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getLinkerPrivateGlobalPrefix() const { 35882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return LinkerPrivateGlobalPrefix; 35982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 36082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getInlineAsmStart() const { 36182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return InlineAsmStart; 36282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 36382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getInlineAsmEnd() const { 36482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return InlineAsmEnd; 36582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 36682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner unsigned getAssemblerDialect() const { 36782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AssemblerDialect; 36882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 36982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool doesAllowQuotesInName() const { 37082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AllowQuotesInName; 37182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 372c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov bool doesAllowNameToStartWithDigit() const { 373c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov return AllowNameToStartWithDigit; 374c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov } 375b9a01bcf486814a44098745920d43daaf9f7c260Mon P Wang bool doesAllowPeriodsInName() const { 376b9a01bcf486814a44098745920d43daaf9f7c260Mon P Wang return AllowPeriodsInName; 377b9a01bcf486814a44098745920d43daaf9f7c260Mon P Wang } 37882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getZeroDirective() const { 37982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return ZeroDirective; 38082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 38182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getAsciiDirective() const { 38282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AsciiDirective; 38382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 38482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getAscizDirective() const { 38582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AscizDirective; 38682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 38782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getAlignDirective() const { 38882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AlignDirective; 38982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 39082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool getAlignmentIsInBytes() const { 39182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AlignmentIsInBytes; 39282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 39382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner unsigned getTextAlignFillValue() const { 39482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return TextAlignFillValue; 39582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 39682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getGlobalDirective() const { 39782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return GlobalDirective; 39882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 39982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getExternDirective() const { 40082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return ExternDirective; 40182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 402cee63322eaccc2f1067bdf5eab506e440f867da1Chris Lattner bool hasSetDirective() const { return HasSetDirective; } 4039eb158d5b4cd4f6fc80912e2dd77bdf13c3ca0e7Chris Lattner bool hasLCOMMDirective() const { return HasLCOMMDirective; } 4043a9be0ee36fe2143f514d28315f3dc1bda132b2eChris Lattner bool hasDotTypeDotSizeDirective() const {return HasDotTypeDotSizeDirective;} 4052e2563bf8e0f0a7f8c923000c0206855f16968b2Rafael Espindola bool getCOMMDirectiveAlignmentIsInBytes() const { 4062e2563bf8e0f0a7f8c923000c0206855f16968b2Rafael Espindola return COMMDirectiveAlignmentIsInBytes; 4072e2563bf8e0f0a7f8c923000c0206855f16968b2Rafael Espindola } 4083a9be0ee36fe2143f514d28315f3dc1bda132b2eChris Lattner bool hasSingleParameterDotFile() const { return HasSingleParameterDotFile; } 4093a9be0ee36fe2143f514d28315f3dc1bda132b2eChris Lattner bool hasNoDeadStrip() const { return HasNoDeadStrip; } 410e8e98d7f2eaa0613442ce21ab6a040c0f04f5b4dKevin Enderby bool hasSymbolResolver() const { return HasSymbolResolver; } 41141eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner const char *getWeakRefDirective() const { return WeakRefDirective; } 41241eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner const char *getWeakDefDirective() const { return WeakDefDirective; } 41341eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner const char *getLinkOnceDirective() const { return LinkOnceDirective; } 414f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 415152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner MCSymbolAttr getHiddenVisibilityAttr() const { return HiddenVisibilityAttr;} 416152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner MCSymbolAttr getProtectedVisibilityAttr() const { 417152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner return ProtectedVisibilityAttr; 41882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 41982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool hasLEB128() const { 42082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return HasLEB128; 42182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 42282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool doesSupportDebugInformation() const { 42382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return SupportsDebugInformation; 42482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 42582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool doesSupportExceptionHandling() const { 42682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return ExceptionsType != ExceptionHandling::None; 42782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 42882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner ExceptionHandling::ExceptionsType getExceptionHandlingType() const { 42982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return ExceptionsType; 43082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 43182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool doesDwarfRequireFrameSection() const { 43282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return DwarfRequiresFrameSection; 43382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 43482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool doesDwarfUsesInlineInfoSection() const { 43582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return DwarfUsesInlineInfoSection; 43682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 43782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getDwarfSectionOffsetDirective() const { 43882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return DwarfSectionOffsetDirective; 43982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 440ae84d5b9bafd1ba88aa12e8398e5385f229fa306Devang Patel bool doesDwarfUsesAbsoluteLabelForStmtList() const { 441ae84d5b9bafd1ba88aa12e8398e5385f229fa306Devang Patel return DwarfUsesAbsoluteLabelForStmtList; 442ae84d5b9bafd1ba88aa12e8398e5385f229fa306Devang Patel } 443b1fcfbe89bd155fb88485b2a3a995adba3994003Devang Patel bool doesDwarfUsesLabelOffsetForRanges() const { 444b1fcfbe89bd155fb88485b2a3a995adba3994003Devang Patel return DwarfUsesLabelOffsetForRanges; 445b1fcfbe89bd155fb88485b2a3a995adba3994003Devang Patel } 44682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *const *getAsmCBE() const { 44782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AsmTransCBE; 44882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 44982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner }; 45082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner} 45182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 45282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner#endif 453