1 //===-- SystemZMCAsmInfo.cpp - SystemZ asm properties ---------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #include "SystemZMCAsmInfo.h" 11 #include "llvm/MC/MCContext.h" 12 #include "llvm/MC/MCSectionELF.h" 13 14 using namespace llvm; 15 16 SystemZMCAsmInfo::SystemZMCAsmInfo(StringRef TT) { 17 PointerSize = 8; 18 CalleeSaveStackSlotSize = 8; 19 IsLittleEndian = false; 20 21 CommentString = "#"; 22 ZeroDirective = "\t.space\t"; 23 Data64bitsDirective = "\t.quad\t"; 24 UsesELFSectionDirectiveForBSS = true; 25 SupportsDebugInformation = true; 26 HasLEB128 = true; 27 ExceptionsType = ExceptionHandling::DwarfCFI; 28 } 29 30 const MCSection * 31 SystemZMCAsmInfo::getNonexecutableStackSection(MCContext &Ctx) const { 32 return Ctx.getELFSection(".note.GNU-stack", ELF::SHT_PROGBITS, 33 0, SectionKind::getMetadata()); 34 } 35
