lib/Target/AArch64/MCTargetDesc/AArch64TargetStreamer.cpp

   1 //===- AArch64TargetStreamer.cpp - AArch64TargetStreamer class --*- C++ -*---------===//
   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 // This file implements the AArch64TargetStreamer class.
  11 //
  12 //===----------------------------------------------------------------------===//
  13 #include "llvm/ADT/MapVector.h"
  14 #include "llvm/MC/ConstantPools.h"
  15 #include "llvm/MC/MCContext.h"
  16 #include "llvm/MC/MCExpr.h"
  17 #include "llvm/MC/MCStreamer.h"
  18
  19 using namespace llvm;
  20
  21 //
  22 // AArch64TargetStreamer Implemenation
  23 //
  24 AArch64TargetStreamer::AArch64TargetStreamer(MCStreamer &S)
  25     : MCTargetStreamer(S), ConstantPools(new AssemblerConstantPools()) {}
  26
  27 AArch64TargetStreamer::~AArch64TargetStreamer() {}
  28
  29 // The constant pool handling is shared by all AArch64TargetStreamer
  30 // implementations.
  31 const MCExpr *AArch64TargetStreamer::addConstantPoolEntry(const MCExpr *Expr,
  32                                                           unsigned Size) {
  33   return ConstantPools->addEntry(Streamer, Expr, Size);
  34 }
  35
  36 void AArch64TargetStreamer::emitCurrentConstantPool() {
  37   ConstantPools->emitForCurrentSection(Streamer);
  38 }
  39
  40 // finish() - write out any non-empty assembler constant pools.
  41 void AArch64TargetStreamer::finish() { ConstantPools->emitAll(Streamer); }