llvm-mirror/lib/MC/MCObjectStreamer.cpp
2010-06-16 20:04:25 +00:00

40 lines
1.2 KiB
C++

//===- lib/MC/MCObjectStreamer.cpp - Object File MCStreamer Interface -----===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "llvm/MC/MCObjectStreamer.h"
#include "llvm/MC/MCAssembler.h"
using namespace llvm;
MCObjectStreamer::MCObjectStreamer(MCContext &Context, TargetAsmBackend &TAB,
raw_ostream &_OS, MCCodeEmitter *_Emitter)
: MCStreamer(Context), Assembler(new MCAssembler(Context, TAB,
*_Emitter, _OS)),
CurSectionData(0)
{
}
MCObjectStreamer::~MCObjectStreamer() {
delete Assembler;
}
void MCObjectStreamer::SwitchSection(const MCSection *Section) {
assert(Section && "Cannot switch to a null section!");
// If already in this section, then this is a noop.
if (Section == CurSection) return;
CurSection = Section;
CurSectionData = &getAssembler().getOrCreateSectionData(*Section);
}
void MCObjectStreamer::Finish() {
getAssembler().Finish();
}