MCAsmInfo.h revision 645aef1480384292b042c98ffe623a59ab0af049
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 { 23bfa27cc5d72e061a96efbb461864d40bc8089ec2Rafael Espindola class MCExpr; 24f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner class MCSection; 25bfa27cc5d72e061a96efbb461864d40bc8089ec2Rafael Espindola class MCStreamer; 26bfa27cc5d72e061a96efbb461864d40bc8089ec2Rafael Espindola class MCSymbol; 27f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner class MCContext; 28f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 293965b5e974d57f3e56a2c7f37d76d73e572dfb20Anton Korobeynikov namespace ExceptionHandling { 30d652b1368b1e381382951f450e5eeca870d91dd6Charles Davis enum ExceptionsType { None, DwarfCFI, SjLj, ARM, Win64 }; 313965b5e974d57f3e56a2c7f37d76d73e572dfb20Anton Korobeynikov } 3282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 33d652b1368b1e381382951f450e5eeca870d91dd6Charles Davis /// MCAsmInfo - This class is intended to be used as a base class for asm 34d652b1368b1e381382951f450e5eeca870d91dd6Charles Davis /// properties and features specific to the target. 3582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner class MCAsmInfo { 3682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner protected: 3782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner //===------------------------------------------------------------------===// 3882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner // Properties to be set by the target writer, used to configure asm printer. 3982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner // 4082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 41f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner /// HasSubsectionsViaSymbols - True if this target has the MachO 42f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner /// .subsections_via_symbols directive. 43f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner bool HasSubsectionsViaSymbols; // Default is false. 44f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 45aac138e84dee1cb3ffc1035b2a1e4361fe0b4f80Chris Lattner /// HasMachoZeroFillDirective - True if this is a MachO target that supports 46aac138e84dee1cb3ffc1035b2a1e4361fe0b4f80Chris Lattner /// the macho-specific .zerofill directive for emitting BSS Symbols. 4771eae713153e564ec743c5c4162ff258c255de78Chris Lattner bool HasMachoZeroFillDirective; // Default is false. 48f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 4951f5d6af8c45bf145808ced9e867ac711acc9955Eric Christopher /// HasMachoTBSSDirective - True if this is a MachO target that supports 5051f5d6af8c45bf145808ced9e867ac711acc9955Eric Christopher /// the macho-specific .tbss directive for emitting thread local BSS Symbols 5151f5d6af8c45bf145808ced9e867ac711acc9955Eric Christopher bool HasMachoTBSSDirective; // Default is false. 52f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 5371eae713153e564ec743c5c4162ff258c255de78Chris Lattner /// HasStaticCtorDtorReferenceInStaticMode - True if the compiler should 5471eae713153e564ec743c5c4162ff258c255de78Chris Lattner /// emit a ".reference .constructors_used" or ".reference .destructors_used" 5571eae713153e564ec743c5c4162ff258c255de78Chris Lattner /// directive after the a static ctor/dtor list. This directive is only 5671eae713153e564ec743c5c4162ff258c255de78Chris Lattner /// emitted in Static relocation model. 5771eae713153e564ec743c5c4162ff258c255de78Chris Lattner bool HasStaticCtorDtorReferenceInStaticMode; // Default is false. 58f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 59767b1be3900bdc693aa0ad3e554ba034845f67f7Rafael Espindola /// LinkerRequiresNonEmptyDwarfLines - True if the linker has a bug and 60767b1be3900bdc693aa0ad3e554ba034845f67f7Rafael Espindola /// requires that the debug_line section be of a minimum size. In practice 61767b1be3900bdc693aa0ad3e554ba034845f67f7Rafael Espindola /// such a linker requires a non empty line sequence if a file is present. 62767b1be3900bdc693aa0ad3e554ba034845f67f7Rafael Espindola bool LinkerRequiresNonEmptyDwarfLines; // Default to false. 63767b1be3900bdc693aa0ad3e554ba034845f67f7Rafael Espindola 6482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// MaxInstLength - This is the maximum possible length of an instruction, 6582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// which is needed to compute the size of an inline asm. 66eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling unsigned MaxInstLength; // Defaults to 4. 67f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 6882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// PCSymbol - The symbol used to represent the current PC. Used in PC 6982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// relative expressions. 70eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *PCSymbol; // Defaults to "$". 7182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 72d31d304f83f9c8df6870057509414b8d004bc8daJim Grosbach /// SeparatorString - This string, if specified, is used to separate 73d31d304f83f9c8df6870057509414b8d004bc8daJim Grosbach /// instructions from each other when on the same line. 74d31d304f83f9c8df6870057509414b8d004bc8daJim Grosbach const char *SeparatorString; // Defaults to ';' 7582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 7682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// CommentColumn - This indicates the comment num (zero-based) at 7782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// which asm comments should be printed. 7873163f875ad7e5d56aa7d0d29509eb1e04542742Daniel Dunbar unsigned CommentColumn; // Defaults to 40 7982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 8082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// CommentString - This indicates the comment character used by the 8182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// assembler. 82eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *CommentString; // Defaults to "#" 8382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 84e07b75e069969558c3fbb2f5bfb9a652f6ea1d6bChris Lattner /// LabelSuffix - This is appended to emitted labels. 85e07b75e069969558c3fbb2f5bfb9a652f6ea1d6bChris Lattner const char *LabelSuffix; // Defaults to ":" 86e07b75e069969558c3fbb2f5bfb9a652f6ea1d6bChris Lattner 8782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// GlobalPrefix - If this is set to a non-empty string, it is prepended 8882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// onto all global symbols. This is often used for "_" or ".". 89eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *GlobalPrefix; // Defaults to "" 9082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 9182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// PrivateGlobalPrefix - This prefix is used for globals like constant 9282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// pool entries that are completely private to the .s file and should not 9382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// have names in the .o file. This is often "." or "L". 94eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *PrivateGlobalPrefix; // Defaults to "." 95f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 9682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// LinkerPrivateGlobalPrefix - This prefix is used for symbols that should 9782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// be passed through the assembler but be removed by the linker. This 9882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// is "l" on Darwin, currently used for some ObjC metadata. 99eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *LinkerPrivateGlobalPrefix; // Defaults to "" 100f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 10182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// InlineAsmStart/End - If these are nonempty, they contain a directive to 10282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// emit before and after an inline assembly statement. 103eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *InlineAsmStart; // Defaults to "#APP\n" 104eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *InlineAsmEnd; // Defaults to "#NO_APP\n" 10582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 10682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// AssemblerDialect - Which dialect of an assembler variant to use. 107eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling unsigned AssemblerDialect; // Defaults to 0 10882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 10982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// AllowQuotesInName - This is true if the assembler allows for complex 11082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// symbol names to be surrounded in quotes. This defaults to false. 11182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool AllowQuotesInName; 112c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov 113c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov /// AllowNameToStartWithDigit - This is true if the assembler allows symbol 114c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov /// names to start with a digit (e.g., "0x0021"). This defaults to false. 115c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov bool AllowNameToStartWithDigit; 116b9a01bcf486814a44098745920d43daaf9f7c260Mon P Wang 117b9a01bcf486814a44098745920d43daaf9f7c260Mon P Wang /// AllowPeriodsInName - This is true if the assembler allows periods in 118b9a01bcf486814a44098745920d43daaf9f7c260Mon P Wang /// symbol names. This defaults to true. 119b9a01bcf486814a44098745920d43daaf9f7c260Mon P Wang bool AllowPeriodsInName; 120b9a01bcf486814a44098745920d43daaf9f7c260Mon P Wang 12182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner //===--- Data Emission Directives -------------------------------------===// 12282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 12382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// ZeroDirective - this should be set to the directive used to get some 12482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// number of zero bytes emitted to the current section. Common cases are 12582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// "\t.zero\t" and "\t.space\t". If this is set to null, the 12682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// Data*bitsDirective's will be used to emit zero bytes. 127eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *ZeroDirective; // Defaults to "\t.zero\t" 12882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 12982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// AsciiDirective - This directive allows emission of an ascii string with 13082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// the standard C escape characters embedded into it. 131eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *AsciiDirective; // Defaults to "\t.ascii\t" 132f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 13382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// AscizDirective - If not null, this allows for special handling of 13482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// zero terminated strings on this target. This is commonly supported as 13582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// ".asciz". If a target doesn't support this, it can be set to null. 136eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *AscizDirective; // Defaults to "\t.asciz\t" 13782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 13882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// DataDirectives - These directives are used to output some unit of 13982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// integer data to the current section. If a data directive is set to 14082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// null, smaller data directives will be used to emit the large sizes. 141eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *Data8bitsDirective; // Defaults to "\t.byte\t" 142eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *Data16bitsDirective; // Defaults to "\t.short\t" 143eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *Data32bitsDirective; // Defaults to "\t.long\t" 144eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *Data64bitsDirective; // Defaults to "\t.quad\t" 14582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 14678f485afb723121eedf4b6907ae6eb53da8af03cChris Lattner /// GPRel32Directive - if non-null, a directive that is used to emit a word 14778f485afb723121eedf4b6907ae6eb53da8af03cChris Lattner /// which should be relocated as a 32-bit GP-relative offset, e.g. .gpword 14878f485afb723121eedf4b6907ae6eb53da8af03cChris Lattner /// on Mips or .gprel32 on Alpha. 14978f485afb723121eedf4b6907ae6eb53da8af03cChris Lattner const char *GPRel32Directive; // Defaults to NULL. 150f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 15182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// getDataASDirective - Return the directive that should be used to emit 15282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// data of the specified size to the specified numeric address space. 15382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner virtual const char *getDataASDirective(unsigned Size, unsigned AS) const { 15482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner assert(AS != 0 && "Don't know the directives for default addr space"); 1555ec2e6b586bf4029763711d6860b57d312eb2d2eChris Lattner return 0; 15682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 15782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 15882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// SunStyleELFSectionSwitchSyntax - This is true if this target uses "Sun 15982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// Style" syntax for section switching ("#alloc,#write" etc) instead of the 16082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// normal ELF syntax (,"a,w") in .section directives. 161eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling bool SunStyleELFSectionSwitchSyntax; // Defaults to false. 16282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 16382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// UsesELFSectionDirectiveForBSS - This is true if this target uses ELF 164f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach /// '.section' directive before the '.bss' one. It's used for PPC/Linux 16582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// which doesn't support the '.bss' directive only. 166eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling bool UsesELFSectionDirectiveForBSS; // Defaults to false. 167f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 1688a29fa6e02c8a76a71f43fc8bf4e51dd12bac4bcChris Lattner /// HasMicrosoftFastStdCallMangling - True if this target uses microsoft 1698a29fa6e02c8a76a71f43fc8bf4e51dd12bac4bcChris Lattner /// style mangling for functions with X86_StdCall/X86_FastCall calling 1708a29fa6e02c8a76a71f43fc8bf4e51dd12bac4bcChris Lattner /// convention. 1718a29fa6e02c8a76a71f43fc8bf4e51dd12bac4bcChris Lattner bool HasMicrosoftFastStdCallMangling; // Defaults to false. 172f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 17382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner //===--- Alignment Information ----------------------------------------===// 17482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 17582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// AlignDirective - The directive used to emit round up to an alignment 17682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// boundary. 17782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// 178eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *AlignDirective; // Defaults to "\t.align\t" 17982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 18082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// AlignmentIsInBytes - If this is true (the default) then the asmprinter 18182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// emits ".align N" directives, where N is the number of bytes to align to. 18282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// Otherwise, it emits ".align log2(N)", e.g. 3 to align to an 8 byte 18382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// boundary. 184eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling bool AlignmentIsInBytes; // Defaults to true 18582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 18682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// TextAlignFillValue - If non-zero, this is used to fill the executable 18782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// space created as the result of a alignment directive. 188eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling unsigned TextAlignFillValue; // Defaults to 0 18982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 19082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner //===--- Global Variable Emission Directives --------------------------===// 191f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 19282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// GlobalDirective - This is the directive used to declare a global entity. 19382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// 194eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *GlobalDirective; // Defaults to NULL. 19582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 196f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach /// ExternDirective - This is the directive used to declare external 19782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// globals. 19882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// 199eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *ExternDirective; // Defaults to NULL. 200f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 201cee63322eaccc2f1067bdf5eab506e440f867da1Chris Lattner /// HasSetDirective - True if the assembler supports the .set directive. 202cee63322eaccc2f1067bdf5eab506e440f867da1Chris Lattner bool HasSetDirective; // Defaults to true. 203f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 20490a5a0cd7c353651c953020b1e41b4c6e2f21883Rafael Espindola /// HasAggressiveSymbolFolding - False if the assembler requires that we use 2055d4918dbd116b0b5e561c431b1ea527ee1b9302aRafael Espindola /// Lc = a - b 2065d4918dbd116b0b5e561c431b1ea527ee1b9302aRafael Espindola /// .long Lc 20790a5a0cd7c353651c953020b1e41b4c6e2f21883Rafael Espindola /// instead of 2085d4918dbd116b0b5e561c431b1ea527ee1b9302aRafael Espindola /// .long a - b 20990a5a0cd7c353651c953020b1e41b4c6e2f21883Rafael Espindola bool HasAggressiveSymbolFolding; // Defaults to true. 2105d4918dbd116b0b5e561c431b1ea527ee1b9302aRafael Espindola 2119eb158d5b4cd4f6fc80912e2dd77bdf13c3ca0e7Chris Lattner /// HasLCOMMDirective - This is true if the target supports the .lcomm 2129eb158d5b4cd4f6fc80912e2dd77bdf13c3ca0e7Chris Lattner /// directive. 213cee63322eaccc2f1067bdf5eab506e440f867da1Chris Lattner bool HasLCOMMDirective; // Defaults to false. 214f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 2152e2563bf8e0f0a7f8c923000c0206855f16968b2Rafael Espindola /// COMMDirectiveAlignmentIsInBytes - True is COMMDirective's optional 2162e2563bf8e0f0a7f8c923000c0206855f16968b2Rafael Espindola /// alignment is to be specified in bytes instead of log2(n). 2172e2563bf8e0f0a7f8c923000c0206855f16968b2Rafael Espindola bool COMMDirectiveAlignmentIsInBytes; // Defaults to true; 218f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 21982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// HasDotTypeDotSizeDirective - True if the target has .type and .size 22082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// directives, this is true for most ELF targets. 221eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling bool HasDotTypeDotSizeDirective; // Defaults to true. 22282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 22382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// HasSingleParameterDotFile - True if the target has a single parameter 22482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// .file directive, this is true for ELF targets. 225eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling bool HasSingleParameterDotFile; // Defaults to true. 22682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 2273a9be0ee36fe2143f514d28315f3dc1bda132b2eChris Lattner /// HasNoDeadStrip - True if this target supports the MachO .no_dead_strip 2283a9be0ee36fe2143f514d28315f3dc1bda132b2eChris Lattner /// directive. 2293a9be0ee36fe2143f514d28315f3dc1bda132b2eChris Lattner bool HasNoDeadStrip; // Defaults to false. 23082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 231e8e98d7f2eaa0613442ce21ab6a040c0f04f5b4dKevin Enderby /// HasSymbolResolver - True if this target supports the MachO 232e8e98d7f2eaa0613442ce21ab6a040c0f04f5b4dKevin Enderby /// .symbol_resolver directive. 233e8e98d7f2eaa0613442ce21ab6a040c0f04f5b4dKevin Enderby bool HasSymbolResolver; // Defaults to false. 234e8e98d7f2eaa0613442ce21ab6a040c0f04f5b4dKevin Enderby 23582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// WeakRefDirective - This directive, if non-null, is used to declare a 23682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// global as being a weak undefined symbol. 237eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *WeakRefDirective; // Defaults to NULL. 238f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 23982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// WeakDefDirective - This directive, if non-null, is used to declare a 24082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// global as being a weak defined symbol. 241eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *WeakDefDirective; // Defaults to NULL. 24241eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner 24341eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner /// LinkOnceDirective - This directive, if non-null is used to declare a 24441eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner /// global as being a weak defined symbol. This is used on cygwin/mingw. 24541eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner const char *LinkOnceDirective; // Defaults to NULL. 246f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 247152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner /// HiddenVisibilityAttr - This attribute, if not MCSA_Invalid, is used to 248152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner /// declare a symbol as having hidden visibility. 249152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner MCSymbolAttr HiddenVisibilityAttr; // Defaults to MCSA_Hidden. 25082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 2515129bdecd87c518713765acd6998c80f9eef36a2Stuart Hastings /// HiddenDeclarationVisibilityAttr - This attribute, if not MCSA_Invalid, 2525129bdecd87c518713765acd6998c80f9eef36a2Stuart Hastings /// is used to declare an undefined symbol as having hidden visibility. 2535129bdecd87c518713765acd6998c80f9eef36a2Stuart Hastings MCSymbolAttr HiddenDeclarationVisibilityAttr; // Defaults to MCSA_Hidden. 2545129bdecd87c518713765acd6998c80f9eef36a2Stuart Hastings 2555129bdecd87c518713765acd6998c80f9eef36a2Stuart Hastings 256152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner /// ProtectedVisibilityAttr - This attribute, if not MCSA_Invalid, is used 257152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner /// to declare a symbol as having protected visibility. 258152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner MCSymbolAttr ProtectedVisibilityAttr; // Defaults to MCSA_Protected 25982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 26082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner //===--- Dwarf Emission Directives -----------------------------------===// 26182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 26282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// HasLEB128 - True if target asm supports leb128 directives. 263b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling bool HasLEB128; // Defaults to false. 26482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 26582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// SupportsDebugInformation - True if target supports emission of debugging 26682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// information. 267b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling bool SupportsDebugInformation; // Defaults to false. 26882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 269b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling /// SupportsExceptionHandling - True if target supports exception handling. 270b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling ExceptionHandling::ExceptionsType ExceptionsType; // Defaults to None 27182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 27282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// DwarfUsesInlineInfoSection - True if DwarfDebugInlineSection is used to 27382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// encode inline subroutine information. 274b9e7689c89acf9324fba9242e00a9a4b8a3a83a6Bill Wendling bool DwarfUsesInlineInfoSection; // Defaults to false. 27582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 27682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner /// DwarfSectionOffsetDirective - Special section offset directive. 27782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char* DwarfSectionOffsetDirective; // Defaults to NULL 278f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 279dc52ecf6fdbee63652d2dac0dccc17e23ac7797fRafael Espindola /// DwarfRequiresRelocationForSectionOffset - True if we need to produce a 280dc52ecf6fdbee63652d2dac0dccc17e23ac7797fRafael Espindola // relocation when we want a section offset in dwarf. 281dc52ecf6fdbee63652d2dac0dccc17e23ac7797fRafael Espindola bool DwarfRequiresRelocationForSectionOffset; // Defaults to true; 282ae84d5b9bafd1ba88aa12e8398e5385f229fa306Devang Patel 283b1fcfbe89bd155fb88485b2a3a995adba3994003Devang Patel // DwarfUsesLabelOffsetDifference - True if Dwarf2 output can 284b1fcfbe89bd155fb88485b2a3a995adba3994003Devang Patel // use EmitLabelOffsetDifference. 285b1fcfbe89bd155fb88485b2a3a995adba3994003Devang Patel bool DwarfUsesLabelOffsetForRanges; 286b1fcfbe89bd155fb88485b2a3a995adba3994003Devang Patel 28782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner //===--- CBE Asm Translation Table -----------------------------------===// 28882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 289eb2fde2c939892f620de93f56dc21ec0c36824efBill Wendling const char *const *AsmTransCBE; // Defaults to empty 29082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 29182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner public: 2928eeba35babf3114966fc4e6e8522057e46b610dbChris Lattner explicit MCAsmInfo(); 29382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner virtual ~MCAsmInfo(); 29482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 295f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner // FIXME: move these methods to DwarfPrinter when the JIT stops using them. 29682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner static unsigned getSLEB128Size(int Value); 29782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner static unsigned getULEB128Size(unsigned Value); 29882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 299f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner bool hasSubsectionsViaSymbols() const { return HasSubsectionsViaSymbols; } 300f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 30182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner // Data directive accessors. 30282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner // 30382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getData8bitsDirective(unsigned AS = 0) const { 30482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AS == 0 ? Data8bitsDirective : getDataASDirective(8, AS); 30582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 30682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getData16bitsDirective(unsigned AS = 0) const { 30782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AS == 0 ? Data16bitsDirective : getDataASDirective(16, AS); 30882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 30982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getData32bitsDirective(unsigned AS = 0) const { 31082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AS == 0 ? Data32bitsDirective : getDataASDirective(32, AS); 31182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 31282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getData64bitsDirective(unsigned AS = 0) const { 31382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AS == 0 ? Data64bitsDirective : getDataASDirective(64, AS); 31482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 31578f485afb723121eedf4b6907ae6eb53da8af03cChris Lattner const char *getGPRel32Directive() const { return GPRel32Directive; } 31682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 317f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner /// getNonexecutableStackSection - Targets can implement this method to 318f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner /// specify a section to switch to if the translation unit doesn't have any 319f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner /// trampolines that require an executable stack. 32074aae4726a66733c5872588287535a984f9a94c7Chris Lattner virtual const MCSection *getNonexecutableStackSection(MCContext &Ctx) const{ 321f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner return 0; 322f9f93e4388962b678fd59b7af5212d4cc0d38be2Chris Lattner } 323f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 324bfa27cc5d72e061a96efbb461864d40bc8089ec2Rafael Espindola virtual const MCExpr * 325bfa27cc5d72e061a96efbb461864d40bc8089ec2Rafael Espindola getExprForPersonalitySymbol(const MCSymbol *Sym, 326debd7e4e8bc5cfe61bfb71835ce2b1a3fbccc2beRafael Espindola unsigned Encoding, 327bfa27cc5d72e061a96efbb461864d40bc8089ec2Rafael Espindola MCStreamer &Streamer) const; 328bfa27cc5d72e061a96efbb461864d40bc8089ec2Rafael Espindola 329debd7e4e8bc5cfe61bfb71835ce2b1a3fbccc2beRafael Espindola const MCExpr * 330debd7e4e8bc5cfe61bfb71835ce2b1a3fbccc2beRafael Espindola getExprForFDESymbol(const MCSymbol *Sym, 331debd7e4e8bc5cfe61bfb71835ce2b1a3fbccc2beRafael Espindola unsigned Encoding, 332debd7e4e8bc5cfe61bfb71835ce2b1a3fbccc2beRafael Espindola MCStreamer &Streamer) const; 333a0057ca13f06b8de08483c3e3a143a7236c67097Rafael Espindola 33482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool usesSunStyleELFSectionSwitchSyntax() const { 33582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return SunStyleELFSectionSwitchSyntax; 33682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 337f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 33882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool usesELFSectionDirectiveForBSS() const { 33982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return UsesELFSectionDirectiveForBSS; 34082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 34182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 3428a29fa6e02c8a76a71f43fc8bf4e51dd12bac4bcChris Lattner bool hasMicrosoftFastStdCallMangling() const { 3438a29fa6e02c8a76a71f43fc8bf4e51dd12bac4bcChris Lattner return HasMicrosoftFastStdCallMangling; 3448a29fa6e02c8a76a71f43fc8bf4e51dd12bac4bcChris Lattner } 345f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 34682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner // Accessors. 34782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner // 348aac138e84dee1cb3ffc1035b2a1e4361fe0b4f80Chris Lattner bool hasMachoZeroFillDirective() const { return HasMachoZeroFillDirective; } 349c1a887d76d95100e7e05aa76e077710bc4e0b1cfEric Christopher bool hasMachoTBSSDirective() const { return HasMachoTBSSDirective; } 35071eae713153e564ec743c5c4162ff258c255de78Chris Lattner bool hasStaticCtorDtorReferenceInStaticMode() const { 35171eae713153e564ec743c5c4162ff258c255de78Chris Lattner return HasStaticCtorDtorReferenceInStaticMode; 35271eae713153e564ec743c5c4162ff258c255de78Chris Lattner } 353767b1be3900bdc693aa0ad3e554ba034845f67f7Rafael Espindola bool getLinkerRequiresNonEmptyDwarfLines() const { 354767b1be3900bdc693aa0ad3e554ba034845f67f7Rafael Espindola return LinkerRequiresNonEmptyDwarfLines; 355767b1be3900bdc693aa0ad3e554ba034845f67f7Rafael Espindola } 35682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner unsigned getMaxInstLength() const { 35782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return MaxInstLength; 35882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 35982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getPCSymbol() const { 36082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return PCSymbol; 36182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 362d31d304f83f9c8df6870057509414b8d004bc8daJim Grosbach const char *getSeparatorString() const { 363d31d304f83f9c8df6870057509414b8d004bc8daJim Grosbach return SeparatorString; 36482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 36582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner unsigned getCommentColumn() const { 36682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return CommentColumn; 36782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 36882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getCommentString() const { 36982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return CommentString; 37082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 371e07b75e069969558c3fbb2f5bfb9a652f6ea1d6bChris Lattner const char *getLabelSuffix() const { 372e07b75e069969558c3fbb2f5bfb9a652f6ea1d6bChris Lattner return LabelSuffix; 373e07b75e069969558c3fbb2f5bfb9a652f6ea1d6bChris Lattner } 37482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getGlobalPrefix() const { 37582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return GlobalPrefix; 37682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 37782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getPrivateGlobalPrefix() const { 37882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return PrivateGlobalPrefix; 37982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 38082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getLinkerPrivateGlobalPrefix() const { 38182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return LinkerPrivateGlobalPrefix; 38282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 38382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getInlineAsmStart() const { 38482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return InlineAsmStart; 38582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 38682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getInlineAsmEnd() const { 38782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return InlineAsmEnd; 38882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 38982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner unsigned getAssemblerDialect() const { 39082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AssemblerDialect; 39182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 39282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool doesAllowQuotesInName() const { 39382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AllowQuotesInName; 39482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 395c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov bool doesAllowNameToStartWithDigit() const { 396c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov return AllowNameToStartWithDigit; 397c6f729ed5519cdf398ca4039dbdbea4f81433ec0Anton Korobeynikov } 398b9a01bcf486814a44098745920d43daaf9f7c260Mon P Wang bool doesAllowPeriodsInName() const { 399b9a01bcf486814a44098745920d43daaf9f7c260Mon P Wang return AllowPeriodsInName; 400b9a01bcf486814a44098745920d43daaf9f7c260Mon P Wang } 40182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getZeroDirective() const { 40282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return ZeroDirective; 40382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 40482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getAsciiDirective() const { 40582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AsciiDirective; 40682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 40782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getAscizDirective() const { 40882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AscizDirective; 40982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 41082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getAlignDirective() const { 41182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AlignDirective; 41282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 41382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool getAlignmentIsInBytes() const { 41482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AlignmentIsInBytes; 41582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 41682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner unsigned getTextAlignFillValue() const { 41782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return TextAlignFillValue; 41882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 41982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getGlobalDirective() const { 42082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return GlobalDirective; 42182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 42282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getExternDirective() const { 42382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return ExternDirective; 42482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 425cee63322eaccc2f1067bdf5eab506e440f867da1Chris Lattner bool hasSetDirective() const { return HasSetDirective; } 42690a5a0cd7c353651c953020b1e41b4c6e2f21883Rafael Espindola bool hasAggressiveSymbolFolding() const { 42790a5a0cd7c353651c953020b1e41b4c6e2f21883Rafael Espindola return HasAggressiveSymbolFolding; 42890a5a0cd7c353651c953020b1e41b4c6e2f21883Rafael Espindola } 4299eb158d5b4cd4f6fc80912e2dd77bdf13c3ca0e7Chris Lattner bool hasLCOMMDirective() const { return HasLCOMMDirective; } 4303a9be0ee36fe2143f514d28315f3dc1bda132b2eChris Lattner bool hasDotTypeDotSizeDirective() const {return HasDotTypeDotSizeDirective;} 4312e2563bf8e0f0a7f8c923000c0206855f16968b2Rafael Espindola bool getCOMMDirectiveAlignmentIsInBytes() const { 4322e2563bf8e0f0a7f8c923000c0206855f16968b2Rafael Espindola return COMMDirectiveAlignmentIsInBytes; 4332e2563bf8e0f0a7f8c923000c0206855f16968b2Rafael Espindola } 4343a9be0ee36fe2143f514d28315f3dc1bda132b2eChris Lattner bool hasSingleParameterDotFile() const { return HasSingleParameterDotFile; } 4353a9be0ee36fe2143f514d28315f3dc1bda132b2eChris Lattner bool hasNoDeadStrip() const { return HasNoDeadStrip; } 436e8e98d7f2eaa0613442ce21ab6a040c0f04f5b4dKevin Enderby bool hasSymbolResolver() const { return HasSymbolResolver; } 43741eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner const char *getWeakRefDirective() const { return WeakRefDirective; } 43841eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner const char *getWeakDefDirective() const { return WeakDefDirective; } 43941eb8b47717e1fe1a6d0e99ec1b4e890091f77aaChris Lattner const char *getLinkOnceDirective() const { return LinkOnceDirective; } 440f10dfa910def9cdca566edbd6d2089b075a57b21Jim Grosbach 441152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner MCSymbolAttr getHiddenVisibilityAttr() const { return HiddenVisibilityAttr;} 4425129bdecd87c518713765acd6998c80f9eef36a2Stuart Hastings MCSymbolAttr getHiddenDeclarationVisibilityAttr() const { 4435129bdecd87c518713765acd6998c80f9eef36a2Stuart Hastings return HiddenDeclarationVisibilityAttr; 4445129bdecd87c518713765acd6998c80f9eef36a2Stuart Hastings } 445152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner MCSymbolAttr getProtectedVisibilityAttr() const { 446152a29bfa6fa505182658d046bc75626e10d67c3Chris Lattner return ProtectedVisibilityAttr; 44782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 44882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool hasLEB128() const { 44982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return HasLEB128; 45082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 45182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool doesSupportDebugInformation() const { 45282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return SupportsDebugInformation; 45382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 45482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool doesSupportExceptionHandling() const { 45582d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return ExceptionsType != ExceptionHandling::None; 45682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 45782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner ExceptionHandling::ExceptionsType getExceptionHandlingType() const { 45882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return ExceptionsType; 45982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 4603965b5e974d57f3e56a2c7f37d76d73e572dfb20Anton Korobeynikov bool isExceptionHandlingDwarf() const { 4613965b5e974d57f3e56a2c7f37d76d73e572dfb20Anton Korobeynikov return 462254784f9e0ae59fc060ccd54b39cd1e94ac91356Rafael Espindola (ExceptionsType == ExceptionHandling::DwarfCFI || 463645aef1480384292b042c98ffe623a59ab0af049Charles Davis ExceptionsType == ExceptionHandling::ARM || 464645aef1480384292b042c98ffe623a59ab0af049Charles Davis ExceptionsType == ExceptionHandling::Win64); 4653965b5e974d57f3e56a2c7f37d76d73e572dfb20Anton Korobeynikov } 46682d748d55c549dd055528ed10dbb534618ca8115Chris Lattner bool doesDwarfUsesInlineInfoSection() const { 46782d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return DwarfUsesInlineInfoSection; 46882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 46982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *getDwarfSectionOffsetDirective() const { 47082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return DwarfSectionOffsetDirective; 47182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 472dc52ecf6fdbee63652d2dac0dccc17e23ac7797fRafael Espindola bool doesDwarfRequireRelocationForSectionOffset() const { 473dc52ecf6fdbee63652d2dac0dccc17e23ac7797fRafael Espindola return DwarfRequiresRelocationForSectionOffset; 474ae84d5b9bafd1ba88aa12e8398e5385f229fa306Devang Patel } 475b1fcfbe89bd155fb88485b2a3a995adba3994003Devang Patel bool doesDwarfUsesLabelOffsetForRanges() const { 476b1fcfbe89bd155fb88485b2a3a995adba3994003Devang Patel return DwarfUsesLabelOffsetForRanges; 477b1fcfbe89bd155fb88485b2a3a995adba3994003Devang Patel } 47882d748d55c549dd055528ed10dbb534618ca8115Chris Lattner const char *const *getAsmCBE() const { 47982d748d55c549dd055528ed10dbb534618ca8115Chris Lattner return AsmTransCBE; 48082d748d55c549dd055528ed10dbb534618ca8115Chris Lattner } 48182d748d55c549dd055528ed10dbb534618ca8115Chris Lattner }; 48282d748d55c549dd055528ed10dbb534618ca8115Chris Lattner} 48382d748d55c549dd055528ed10dbb534618ca8115Chris Lattner 48482d748d55c549dd055528ed10dbb534618ca8115Chris Lattner#endif 485