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 
15 namespace llvm {
16 
17 class AArch64TargetStreamer : public MCTargetStreamer {
18 public:
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, SMLoc Loc);
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 
36 private:
37   std::unique_ptr<AssemblerConstantPools> ConstantPools;
38 };
39 
40 } // end namespace llvm
41 
42 #endif
43