SystemZMCAsmInfo.cpp revision 251607
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 14using namespace llvm; 15 16SystemZMCAsmInfo::SystemZMCAsmInfo(const Target &T, StringRef TT) { 17 PointerSize = 8; 18 CalleeSaveStackSlotSize = 8; 19 IsLittleEndian = false; 20 21 CommentString = "#"; 22 PCSymbol = "."; 23 GlobalPrefix = ""; 24 PrivateGlobalPrefix = ".L"; 25 WeakRefDirective = "\t.weak\t"; 26 ZeroDirective = "\t.space\t"; 27 Data64bitsDirective = "\t.quad\t"; 28 UsesELFSectionDirectiveForBSS = true; 29 SupportsDebugInformation = true; 30 HasLEB128 = true; 31 ExceptionsType = ExceptionHandling::DwarfCFI; 32} 33 34const MCSection * 35SystemZMCAsmInfo::getNonexecutableStackSection(MCContext &Ctx) const { 36 return Ctx.getELFSection(".note.GNU-stack", ELF::SHT_PROGBITS, 37 0, SectionKind::getMetadata()); 38} 39