utils/TableGen/CallingConvEmitter.h

   1 //===- CallingConvEmitter.h - Generate calling conventions ------*- 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 // This tablegen backend is responsible for emitting descriptions of the calling
  11 // conventions supported by this target.
  12 //
  13 //===----------------------------------------------------------------------===//
  14
  15 #ifndef CALLINGCONV_EMITTER_H
  16 #define CALLINGCONV_EMITTER_H
  17
  18 #include "TableGenBackend.h"
  19 #include <map>
  20 #include <vector>
  21 #include <cassert>
  22
  23 namespace llvm {
  24   class CallingConvEmitter : public TableGenBackend {
  25     RecordKeeper &Records;
  26   public:
  27     explicit CallingConvEmitter(RecordKeeper &R) : Records(R) {}
  28
  29     // run - Output the asmwriter, returning true on failure.
  30     void run(raw_ostream &o);
  31
  32   private:
  33     void EmitCallingConv(Record *CC, raw_ostream &O);
  34     void EmitAction(Record *Action, unsigned Indent, raw_ostream &O);
  35     unsigned Counter;
  36   };
  37 }
  38 #endif