lib/Target/PTX/PTX.h

   1 //===-- PTX.h - Top-level interface for PTX representation ------*- 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 file contains the entry points for global functions defined in the LLVM
  11 // PTX back-end.
  12 //
  13 //===----------------------------------------------------------------------===//
  14
  15 #ifndef PTX_H
  16 #define PTX_H
  17
  18 #include "llvm/Target/TargetMachine.h"
  19
  20 namespace llvm {
  21   class PTXTargetMachine;
  22   class FunctionPass;
  23
  24   namespace PTX {
  25     enum StateSpace {
  26       GLOBAL = 0, // default to global state space
  27       CONSTANT = 1,
  28       LOCAL = 2,
  29       PARAMETER = 3,
  30       SHARED = 4
  31     };
  32
  33     enum Predicate {
  34       PRED_NORMAL = 0,
  35       PRED_NEGATE = 1
  36     };
  37   } // namespace PTX
  38
  39   FunctionPass *createPTXISelDag(PTXTargetMachine &TM,
  40                                  CodeGenOpt::Level OptLevel);
  41
  42   FunctionPass *createPTXMFInfoExtract(PTXTargetMachine &TM,
  43                                        CodeGenOpt::Level OptLevel);
  44
  45   extern Target ThePTX32Target;
  46   extern Target ThePTX64Target;
  47 } // namespace llvm;
  48
  49 // Defines symbolic names for PTX registers.
  50 #define GET_REGINFO_ENUM
  51 #include "PTXGenRegisterInfo.inc"
  52
  53 // Defines symbolic names for the PTX instructions.
  54 #define GET_INSTRINFO_ENUM
  55 #include "PTXGenInstrInfo.inc"
  56
  57 #endif // PTX_H