llvm/lib/Target/VE/MCTargetDesc/VETargetStreamer.h

   1 //===-- VETargetStreamer.h - VE 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_VE_VETARGETSTREAMER_H
  10 #define LLVM_LIB_TARGET_VE_VETARGETSTREAMER_H
  11
  12 #include "llvm/MC/MCELFStreamer.h"
  13 #include "llvm/MC/MCStreamer.h"
  14 #include "llvm/Support/FormattedStream.h"
  15
  16 namespace llvm {
  17 class VETargetStreamer : public MCTargetStreamer {
  18   virtual void anchor();
  19
  20 public:
  21   VETargetStreamer(MCStreamer &S);
  22   /// Emit ".register <reg>, #ignore".
  23   virtual void emitVERegisterIgnore(unsigned reg){};
  24   /// Emit ".register <reg>, #scratch".
  25   virtual void emitVERegisterScratch(unsigned reg){};
  26 };
  27
  28 // This part is for ascii assembly output
  29 class VETargetAsmStreamer : public VETargetStreamer {
  30   formatted_raw_ostream &OS;
  31
  32 public:
  33   VETargetAsmStreamer(MCStreamer &S, formatted_raw_ostream &OS);
  34   void emitVERegisterIgnore(unsigned reg) override;
  35   void emitVERegisterScratch(unsigned reg) override;
  36 };
  37
  38 // This part is for ELF object output
  39 class VETargetELFStreamer : public VETargetStreamer {
  40 public:
  41   VETargetELFStreamer(MCStreamer &S);
  42   MCELFStreamer &getStreamer();
  43   void emitVERegisterIgnore(unsigned reg) override {}
  44   void emitVERegisterScratch(unsigned reg) override {}
  45 };
  46 } // namespace llvm
  47
  48 #endif