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//===-- SparcTargetAsmInfo.cpp - Sparc asm properties -----------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file contains the declarations of the SparcTargetAsmInfo properties.
//
//===----------------------------------------------------------------------===//
#include "SparcTargetAsmInfo.h"
#include "llvm/ADT/SmallVector.h"
using namespace llvm;
SparcELFTargetAsmInfo::SparcELFTargetAsmInfo(const TargetMachine &TM)
: ELFTargetAsmInfo(TM) {
Data16bitsDirective = "\t.half\t";
Data32bitsDirective = "\t.word\t";
Data64bitsDirective = 0; // .xword is only supported by V9.
ZeroDirective = "\t.skip\t";
CommentString = "!";
ConstantPoolSection = "\t.section \".rodata\",#alloc\n";
COMMDirectiveTakesAlignment = true;
CStringSection=".rodata.str";
// Sparc normally uses named section for BSS.
BSSSection_ = getOrCreateSection("\t.bss", true, SectionKind::BSS);
}
void SparcELFTargetAsmInfo::getSectionFlagsAsString(SectionKind Kind,
SmallVectorImpl<char> &Str) const {
if (Kind.isMergeableConst() || Kind.isMergeableCString())
return ELFTargetAsmInfo::getSectionFlagsAsString(Kind, Str);
// FIXME: Inefficient.
std::string Res;
if (!Kind.isMetadata())
Res += ",#alloc";
if (Kind.isText())
Res += ",#execinstr";
if (Kind.isWriteable())
Res += ",#write";
if (Kind.isThreadLocal())
Res += ",#tls";
Str.append(Res.begin(), Res.end());
}
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