SystemZMCAsmInfo.cpp revision 36b56886974eae4f9c5ebc96befd3e7bfe5de338 
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(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
30const MCSection *
31SystemZMCAsmInfo::getNonexecutableStackSection(MCContext &Ctx) const {
32  return Ctx.getELFSection(".note.GNU-stack", ELF::SHT_PROGBITS,
33                           0, SectionKind::getMetadata());
34}
35