1 //===-- RISCVTargetStreamer.h - RISCV Target Streamer ----------*- C++ -*--===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLVM_LIB_TARGET_RISCV_RISCVTARGETSTREAMER_H 10 #define LLVM_LIB_TARGET_RISCV_RISCVTARGETSTREAMER_H 11 12 #include "llvm/MC/MCStreamer.h" 13 #include "llvm/MC/MCSubtargetInfo.h" 14 15 namespace llvm { 16 17 class RISCVTargetStreamer : public MCTargetStreamer { 18 public: 19 RISCVTargetStreamer(MCStreamer &S); 20 void finish() override; 21 22 virtual void emitDirectiveOptionPush(); 23 virtual void emitDirectiveOptionPop(); 24 virtual void emitDirectiveOptionPIC(); 25 virtual void emitDirectiveOptionNoPIC(); 26 virtual void emitDirectiveOptionRVC(); 27 virtual void emitDirectiveOptionNoRVC(); 28 virtual void emitDirectiveOptionRelax(); 29 virtual void emitDirectiveOptionNoRelax(); 30 virtual void emitAttribute(unsigned Attribute, unsigned Value); 31 virtual void finishAttributeSection(); 32 virtual void emitTextAttribute(unsigned Attribute, StringRef String); 33 virtual void emitIntTextAttribute(unsigned Attribute, unsigned IntValue, 34 StringRef StringValue); 35 36 void emitTargetAttributes(const MCSubtargetInfo &STI); 37 }; 38 39 // This part is for ascii assembly output 40 class RISCVTargetAsmStreamer : public RISCVTargetStreamer { 41 formatted_raw_ostream &OS; 42 43 void finishAttributeSection() override; 44 void emitAttribute(unsigned Attribute, unsigned Value) override; 45 void emitTextAttribute(unsigned Attribute, StringRef String) override; 46 void emitIntTextAttribute(unsigned Attribute, unsigned IntValue, 47 StringRef StringValue) override; 48 49 public: 50 RISCVTargetAsmStreamer(MCStreamer &S, formatted_raw_ostream &OS); 51 52 void emitDirectiveOptionPush() override; 53 void emitDirectiveOptionPop() override; 54 void emitDirectiveOptionPIC() override; 55 void emitDirectiveOptionNoPIC() override; 56 void emitDirectiveOptionRVC() override; 57 void emitDirectiveOptionNoRVC() override; 58 void emitDirectiveOptionRelax() override; 59 void emitDirectiveOptionNoRelax() override; 60 }; 61 62 } 63 #endif 64