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
