AArch64TargetStreamer.h revision 283625 
1//===-- AArch64TargetStreamer.h - AArch64 Target Streamer ------*- 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#ifndef LLVM_LIB_TARGET_AARCH64_MCTARGETDESC_AARCH64TARGETSTREAMER_H
11#define LLVM_LIB_TARGET_AARCH64_MCTARGETDESC_AARCH64TARGETSTREAMER_H
12
13#include "llvm/MC/MCStreamer.h"
14
15namespace llvm {
16
17class AArch64TargetStreamer : public MCTargetStreamer {
18public:
19  AArch64TargetStreamer(MCStreamer &S);
20  ~AArch64TargetStreamer() override;
21
22  void finish() override;
23
24  /// Callback used to implement the ldr= pseudo.
25  /// Add a new entry to the constant pool for the current section and return an
26  /// MCExpr that can be used to refer to the constant pool location.
27  const MCExpr *addConstantPoolEntry(const MCExpr *, unsigned Size);
28
29  /// Callback used to implemnt the .ltorg directive.
30  /// Emit contents of constant pool for the current section.
31  void emitCurrentConstantPool();
32
33  /// Callback used to implement the .inst directive.
34  virtual void emitInst(uint32_t Inst);
35
36private:
37  std::unique_ptr<AssemblerConstantPools> ConstantPools;
38};
39
40} // end namespace llvm
41
42#endif
43