MCAsmInfo.h revision f9f93e4388962b678fd59b7af5212d4cc0d38be2
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; 25f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner 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. 39f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner 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. 4371eae713153e564ec743c5c4162ff258c255de78Chris Lattner 4471eae713153e564ec743c5c4162ff258c255de78Chris Lattner /// HasStaticCtorDtorReferenceInStaticMode - True if the compiler should 4571eae713153e564ec743c5c4162ff258c255de78Chris Lattner /// emit a ".reference .constructors_used" or ".reference .destructors_used" 4671eae713153e564ec743c5c4162ff258c255de78Chris Lattner /// directive after the a static ctor/dtor list. This directive is only 4771eae713153e564ec743c5c4162ff258c255de78Chris Lattner /// emitted in Static relocation model. 4871eae713153e564ec743c5c4162ff258c255de78Chris Lattner bool HasStaticCtorDtorReferenceInStaticMode; // Default is false. 49aac138e84dee1cb3ffc1035b2a1e4361fe0b4f80Chris Lattner 5082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// NeedsSet - True if target asm treats expressions in data directives 5182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// as linktime-relocatable. For assembly-time computation, we need to 5282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// use a .set. Thus: 5382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// .set w, x-y 5482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// .long w 5582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// is computed at assembly time, while 5682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// .long x-y 5782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// is relocated if the relative locations of x and y change at linktime. 5882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// We want both these things in different places. 59eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling bool NeedsSet; // Defaults to false. 6082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 6182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// MaxInstLength - This is the maximum possible length of an instruction, 6282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// which is needed to compute the size of an inline asm. 63eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling unsigned MaxInstLength; // Defaults to 4. 6482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 6582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// PCSymbol - The symbol used to represent the current PC. Used in PC 6682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// relative expressions. 67eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *PCSymbol; // Defaults to "$". 6882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 6982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// SeparatorChar - This character, if specified, is used to separate 7082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// instructions from each other when on the same line. This is used to 7182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// measure inline asm instructions. 72eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling char SeparatorChar; // Defaults to ';' 7382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 7482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// CommentColumn - This indicates the comment num (zero-based) at 7582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// which asm comments should be printed. 76eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling unsigned CommentColumn; // Defaults to 60 7782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 7882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// CommentString - This indicates the comment character used by the 7982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// assembler. 80eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *CommentString; // Defaults to "#" 8182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 8282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// GlobalPrefix - If this is set to a non-empty string, it is prepended 8382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// onto all global symbols. This is often used for "_" or ".". 84eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *GlobalPrefix; // Defaults to "" 8582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 8682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// PrivateGlobalPrefix - This prefix is used for globals like constant 8782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// pool entries that are completely private to the .s file and should not 8882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// have names in the .o file. This is often "." or "L". 89eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *PrivateGlobalPrefix; // Defaults to "." 9082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 9182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// LinkerPrivateGlobalPrefix - This prefix is used for symbols that should 9282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// be passed through the assembler but be removed by the linker. This 9382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// is "l" on Darwin, currently used for some ObjC metadata. 94eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *LinkerPrivateGlobalPrefix; // Defaults to "" 9582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 9682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// InlineAsmStart/End - If these are nonempty, they contain a directive to 9782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// emit before and after an inline assembly statement. 98eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *InlineAsmStart; // Defaults to "#APP\n" 99eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *InlineAsmEnd; // Defaults to "#NO_APP\n" 10082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 10182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// AssemblerDialect - Which dialect of an assembler variant to use. 102eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling unsigned AssemblerDialect; // Defaults to 0 10382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 10482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// AllowQuotesInName - This is true if the assembler allows for complex 10582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// symbol names to be surrounded in quotes. This defaults to false. 10682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool AllowQuotesInName; 107c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov 108c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov /// AllowNameToStartWithDigit - This is true if the assembler allows symbol 109c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov /// names to start with a digit (e.g., "0x0021"). This defaults to false. 110c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov bool AllowNameToStartWithDigit; 11182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 11282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner //===--- Data Emission Directives -------------------------------------===// 11382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 11482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// ZeroDirective - this should be set to the directive used to get some 11582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// number of zero bytes emitted to the current section. Common cases are 11682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// "\t.zero\t" and "\t.space\t". If this is set to null, the 11782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// Data*bitsDirective's will be used to emit zero bytes. 118eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *ZeroDirective; // Defaults to "\t.zero\t" 11982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 12082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// AsciiDirective - This directive allows emission of an ascii string with 12182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// the standard C escape characters embedded into it. 122eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *AsciiDirective; // Defaults to "\t.ascii\t" 12382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 12482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// AscizDirective - If not null, this allows for special handling of 12582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// zero terminated strings on this target. This is commonly supported as 12682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// ".asciz". If a target doesn't support this, it can be set to null. 127eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *AscizDirective; // Defaults to "\t.asciz\t" 12882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 12982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// DataDirectives - These directives are used to output some unit of 13082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// integer data to the current section. If a data directive is set to 13182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// null, smaller data directives will be used to emit the large sizes. 132eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *Data8bitsDirective; // Defaults to "\t.byte\t" 133eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *Data16bitsDirective; // Defaults to "\t.short\t" 134eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *Data32bitsDirective; // Defaults to "\t.long\t" 135eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *Data64bitsDirective; // Defaults to "\t.quad\t" 13682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 13782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// getDataASDirective - Return the directive that should be used to emit 13882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// data of the specified size to the specified numeric address space. 13982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner virtual const char *getDataASDirective(unsigned Size, unsigned AS) const { 14082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner assert(AS != 0 && "Don't know the directives for default addr space"); 1415ec2e6b586bf4029763711d6860b57d312eb2d2eChris Lattner return 0; 14282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 14382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 14482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// SunStyleELFSectionSwitchSyntax - This is true if this target uses "Sun 14582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// Style" syntax for section switching ("#alloc,#write" etc) instead of the 14682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// normal ELF syntax (,"a,w") in .section directives. 147eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling bool SunStyleELFSectionSwitchSyntax; // Defaults to false. 14882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 14982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// UsesELFSectionDirectiveForBSS - This is true if this target uses ELF 15082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// '.section' directive before the '.bss' one. It's used for PPC/Linux 15182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// which doesn't support the '.bss' directive only. 152eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling bool UsesELFSectionDirectiveForBSS; // Defaults to false. 15382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 15482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner //===--- Alignment Information ----------------------------------------===// 15582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 15682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// AlignDirective - The directive used to emit round up to an alignment 15782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// boundary. 15882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// 159eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *AlignDirective; // Defaults to "\t.align\t" 16082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 16182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// AlignmentIsInBytes - If this is true (the default) then the asmprinter 16282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// emits ".align N" directives, where N is the number of bytes to align to. 16382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// Otherwise, it emits ".align log2(N)", e.g. 3 to align to an 8 byte 16482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// boundary. 165eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling bool AlignmentIsInBytes; // Defaults to true 16682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 16782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// TextAlignFillValue - If non-zero, this is used to fill the executable 16882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// space created as the result of a alignment directive. 169eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling unsigned TextAlignFillValue; // Defaults to 0 17082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 17182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner //===--- Section Switching Directives ---------------------------------===// 17282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 17382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// JumpTableDirective - if non-null, the directive to emit before jump 17482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// table entries. FIXME: REMOVE THIS. 175eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *JumpTableDirective; // Defaults to NULL. 176eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *PICJumpTableDirective; // Defaults to NULL. 17782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 17882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 17982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner //===--- Global Variable Emission Directives --------------------------===// 18082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 18182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// GlobalDirective - This is the directive used to declare a global entity. 18282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// 183eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *GlobalDirective; // Defaults to NULL. 18482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 18582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// ExternDirective - This is the directive used to declare external 18682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// globals. 18782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// 188eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *ExternDirective; // Defaults to NULL. 18982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 19082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// SetDirective - This is the name of a directive that can be used to tell 19182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// the assembler to set the value of a variable to some expression. 192eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *SetDirective; // Defaults to null. 19382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 19482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// LCOMMDirective - This is the name of a directive (if supported) that can 19582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// be used to efficiently declare a local (internal) block of zero 19682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// initialized data in the .bss/.data section. The syntax expected is: 197814819f6ea7fb0638fe73920299fda0da941a59eChris Lattner /// @verbatim <LCOMMDirective> SYMBOLNAME LENGTHINBYTES 19882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// @endverbatim 199eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *LCOMMDirective; // Defaults to null. 20082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 201eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *COMMDirective; // Defaults to "\t.comm\t". 20282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 20382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// COMMDirectiveTakesAlignment - True if COMMDirective take a third 20482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// argument that specifies the alignment of the declaration. 205eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling bool COMMDirectiveTakesAlignment; // Defaults to true. 20682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 20782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// HasDotTypeDotSizeDirective - True if the target has .type and .size 20882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// directives, this is true for most ELF targets. 209eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling bool HasDotTypeDotSizeDirective; // Defaults to true. 21082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 21182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// HasSingleParameterDotFile - True if the target has a single parameter 21282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// .file directive, this is true for ELF targets. 213eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling bool HasSingleParameterDotFile; // Defaults to true. 21482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 2153a9be0ee36fe2143f514d28315f3dc1bda132b2eChris Lattner /// HasNoDeadStrip - True if this target supports the MachO .no_dead_strip 2163a9be0ee36fe2143f514d28315f3dc1bda132b2eChris Lattner /// directive. 2173a9be0ee36fe2143f514d28315f3dc1bda132b2eChris Lattner bool HasNoDeadStrip; // Defaults to false. 21882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 21982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// WeakRefDirective - This directive, if non-null, is used to declare a 22082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// global as being a weak undefined symbol. 221eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *WeakRefDirective; // Defaults to NULL. 22282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 22382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// WeakDefDirective - This directive, if non-null, is used to declare a 22482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// global as being a weak defined symbol. 225eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *WeakDefDirective; // Defaults to NULL. 22641eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner 22741eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner /// LinkOnceDirective - This directive, if non-null is used to declare a 22841eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner /// global as being a weak defined symbol. This is used on cygwin/mingw. 22941eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner const char *LinkOnceDirective; // Defaults to NULL. 23082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 231152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner /// HiddenVisibilityAttr - This attribute, if not MCSA_Invalid, is used to 232152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner /// declare a symbol as having hidden visibility. 233152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner MCSymbolAttr HiddenVisibilityAttr; // Defaults to MCSA_Hidden. 23482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 235152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner /// ProtectedVisibilityAttr - This attribute, if not MCSA_Invalid, is used 236152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner /// to declare a symbol as having protected visibility. 237152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner MCSymbolAttr ProtectedVisibilityAttr; // Defaults to MCSA_Protected 23882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 23982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner //===--- Dwarf Emission Directives -----------------------------------===// 24082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 24182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// AbsoluteDebugSectionOffsets - True if we should emit abolute section 242b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling /// offsets for debug information. 243b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling bool AbsoluteDebugSectionOffsets; // Defaults to false. 24482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 24582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// AbsoluteEHSectionOffsets - True if we should emit abolute section 24682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// offsets for EH information. Defaults to false. 24782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool AbsoluteEHSectionOffsets; 24882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 24982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// HasLEB128 - True if target asm supports leb128 directives. 250b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling bool HasLEB128; // Defaults to false. 25182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 25282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// hasDotLocAndDotFile - True if target asm supports .loc and .file 25382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// directives for emitting debugging information. 254b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling bool HasDotLocAndDotFile; // Defaults to false. 25582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 25682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// SupportsDebugInformation - True if target supports emission of debugging 25782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// information. 258b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling bool SupportsDebugInformation; // Defaults to false. 25982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 260b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling /// SupportsExceptionHandling - True if target supports exception handling. 261b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling ExceptionHandling::ExceptionsType ExceptionsType; // Defaults to None 26282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 26382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// RequiresFrameSection - true if the Dwarf2 output needs a frame section 264b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling bool DwarfRequiresFrameSection; // Defaults to true. 26582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 26682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// DwarfUsesInlineInfoSection - True if DwarfDebugInlineSection is used to 26782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// encode inline subroutine information. 268b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling bool DwarfUsesInlineInfoSection; // Defaults to false. 26982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 27082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// Is_EHSymbolPrivate - If set, the "_foo.eh" is made private so that it 27182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// doesn't show up in the symbol table of the object file. 272b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling bool Is_EHSymbolPrivate; // Defaults to true. 273b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling 27482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// GlobalEHDirective - This is the directive used to make exception frame 27582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// tables globally visible. 276b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling const char *GlobalEHDirective; // Defaults to NULL. 27782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 27882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// SupportsWeakEmptyEHFrame - True if target assembler and linker will 27982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// handle a weak_definition of constant 0 for an omitted EH frame. 280b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling bool SupportsWeakOmittedEHFrame; // Defaults to true. 28182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 28282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// DwarfSectionOffsetDirective - Special section offset directive. 28382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char* DwarfSectionOffsetDirective; // Defaults to NULL 28482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 28582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner //===--- CBE Asm Translation Table -----------------------------------===// 28682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 287eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *const *AsmTransCBE; // Defaults to empty 28882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 28982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner public: 2908eeba35babf3114966fc4e6e8522057e46b610dbChris Lattner explicit MCAsmInfo(); 29182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner virtual ~MCAsmInfo(); 29282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 293f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner // FIXME: move these methods to DwarfPrinter when the JIT stops using them. 29482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner static unsigned getSLEB128Size(int Value); 29582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner static unsigned getULEB128Size(unsigned Value); 29682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 297f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner bool hasSubsectionsViaSymbols() const { return HasSubsectionsViaSymbols; } 298f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner 29982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner // Data directive accessors. 30082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner // 30182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getData8bitsDirective(unsigned AS = 0) const { 30282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AS == 0 ? Data8bitsDirective : getDataASDirective(8, AS); 30382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 30482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getData16bitsDirective(unsigned AS = 0) const { 30582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AS == 0 ? Data16bitsDirective : getDataASDirective(16, AS); 30682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 30782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getData32bitsDirective(unsigned AS = 0) const { 30882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AS == 0 ? Data32bitsDirective : getDataASDirective(32, AS); 30982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 31082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getData64bitsDirective(unsigned AS = 0) const { 31182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AS == 0 ? Data64bitsDirective : getDataASDirective(64, AS); 31282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 31382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 314f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner /// getNonexecutableStackSection - Targets can implement this method to 315f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner /// specify a section to switch to if the translation unit doesn't have any 316f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner /// trampolines that require an executable stack. 317f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner virtual MCSection *getNonexecutableStackSection(MCContext &Ctx) const { 318f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner return 0; 319f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner } 32082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 32182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool usesSunStyleELFSectionSwitchSyntax() const { 32282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return SunStyleELFSectionSwitchSyntax; 32382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 32482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 32582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool usesELFSectionDirectiveForBSS() const { 32682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return UsesELFSectionDirectiveForBSS; 32782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 32882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 32982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner // Accessors. 33082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner // 331aac138e84dee1cb3ffc1035b2a1e4361fe0b4f80Chris Lattner bool hasMachoZeroFillDirective() const { return HasMachoZeroFillDirective; } 33271eae713153e564ec743c5c4162ff258c255de78Chris Lattner bool hasStaticCtorDtorReferenceInStaticMode() const { 33371eae713153e564ec743c5c4162ff258c255de78Chris Lattner return HasStaticCtorDtorReferenceInStaticMode; 33471eae713153e564ec743c5c4162ff258c255de78Chris Lattner } 33582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool needsSet() const { 33682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return NeedsSet; 33782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 33882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner unsigned getMaxInstLength() const { 33982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return MaxInstLength; 34082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 34182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getPCSymbol() const { 34282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return PCSymbol; 34382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 34482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner char getSeparatorChar() const { 34582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return SeparatorChar; 34682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 34782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner unsigned getCommentColumn() const { 34882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return CommentColumn; 34982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 35082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getCommentString() const { 35182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return CommentString; 35282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 35382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getGlobalPrefix() const { 35482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return GlobalPrefix; 35582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 35682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getPrivateGlobalPrefix() const { 35782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return PrivateGlobalPrefix; 35882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 35982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getLinkerPrivateGlobalPrefix() const { 36082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return LinkerPrivateGlobalPrefix; 36182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 36282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getInlineAsmStart() const { 36382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return InlineAsmStart; 36482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 36582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getInlineAsmEnd() const { 36682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return InlineAsmEnd; 36782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 36882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner unsigned getAssemblerDialect() const { 36982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AssemblerDialect; 37082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 37182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool doesAllowQuotesInName() const { 37282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AllowQuotesInName; 37382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 374c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov bool doesAllowNameToStartWithDigit() const { 375c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov return AllowNameToStartWithDigit; 376c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov } 37782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getZeroDirective() const { 37882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return ZeroDirective; 37982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 38082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getAsciiDirective() const { 38182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AsciiDirective; 38282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 38382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getAscizDirective() const { 38482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AscizDirective; 38582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 38682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getJumpTableDirective(bool isPIC) const { 38782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return isPIC ? PICJumpTableDirective : JumpTableDirective; 38882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 38982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getAlignDirective() const { 39082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AlignDirective; 39182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 39282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool getAlignmentIsInBytes() const { 39382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AlignmentIsInBytes; 39482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 39582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner unsigned getTextAlignFillValue() const { 39682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return TextAlignFillValue; 39782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 39882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getGlobalDirective() const { 39982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return GlobalDirective; 40082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 40182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getExternDirective() const { 40282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return ExternDirective; 40382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 40482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getSetDirective() const { 40582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return SetDirective; 40682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 40782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getLCOMMDirective() const { 40882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return LCOMMDirective; 40982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 41082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getCOMMDirective() const { 41182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return COMMDirective; 41282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 41382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool getCOMMDirectiveTakesAlignment() const { 41482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return COMMDirectiveTakesAlignment; 41582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 4163a9be0ee36fe2143f514d28315f3dc1bda132b2eChris Lattner bool hasDotTypeDotSizeDirective() const {return HasDotTypeDotSizeDirective;} 4173a9be0ee36fe2143f514d28315f3dc1bda132b2eChris Lattner bool hasSingleParameterDotFile() const { return HasSingleParameterDotFile; } 4183a9be0ee36fe2143f514d28315f3dc1bda132b2eChris Lattner bool hasNoDeadStrip() const { return HasNoDeadStrip; } 41941eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner const char *getWeakRefDirective() const { return WeakRefDirective; } 42041eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner const char *getWeakDefDirective() const { return WeakDefDirective; } 42141eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner const char *getLinkOnceDirective() const { return LinkOnceDirective; } 422152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner 423152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner MCSymbolAttr getHiddenVisibilityAttr() const { return HiddenVisibilityAttr;} 424152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner MCSymbolAttr getProtectedVisibilityAttr() const { 425152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner return ProtectedVisibilityAttr; 42682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 42782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool isAbsoluteDebugSectionOffsets() const { 42882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AbsoluteDebugSectionOffsets; 42982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 43082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool isAbsoluteEHSectionOffsets() const { 43182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AbsoluteEHSectionOffsets; 43282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 43382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool hasLEB128() const { 43482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return HasLEB128; 43582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 43682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool hasDotLocAndDotFile() const { 43782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return HasDotLocAndDotFile; 43882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 43982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool doesSupportDebugInformation() const { 44082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return SupportsDebugInformation; 44182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 44282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool doesSupportExceptionHandling() const { 44382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return ExceptionsType != ExceptionHandling::None; 44482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 44582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner ExceptionHandling::ExceptionsType getExceptionHandlingType() const { 44682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return ExceptionsType; 44782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 44882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool doesDwarfRequireFrameSection() const { 44982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return DwarfRequiresFrameSection; 45082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 45182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool doesDwarfUsesInlineInfoSection() const { 45282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return DwarfUsesInlineInfoSection; 45382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 45482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool is_EHSymbolPrivate() const { 45582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return Is_EHSymbolPrivate; 45682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 45782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getGlobalEHDirective() const { 45882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return GlobalEHDirective; 45982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 46082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool getSupportsWeakOmittedEHFrame() const { 46182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return SupportsWeakOmittedEHFrame; 46282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 46382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getDwarfSectionOffsetDirective() const { 46482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return DwarfSectionOffsetDirective; 46582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 46682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *const *getAsmCBE() const { 46782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AsmTransCBE; 46882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 46982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner }; 47082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner} 47182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 47282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner#endif 473