llvm/lib/Target/Sparc/SparcTargetAsmInfo.cpp

51 lines
1.6 KiB
C++

//===-- 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"
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_ = getNamedSection("\t.bss",
SectionFlags::Writeable | SectionFlags::BSS,
/* Override */ true);
}
std::string SparcELFTargetAsmInfo::printSectionFlags(unsigned flags) const {
if (flags & SectionFlags::Mergeable)
return ELFTargetAsmInfo::printSectionFlags(flags);
std::string Flags;
if (!(flags & SectionFlags::Debug))
Flags += ",#alloc";
if (flags & SectionFlags::Code)
Flags += ",#execinstr";
if (flags & SectionFlags::Writeable)
Flags += ",#write";
if (flags & SectionFlags::TLS)
Flags += ",#tls";
return Flags;
}