1 //===-- NVPTX.h - Top-level interface for NVPTX representation --*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file contains the entry points for global functions defined in
11 // the LLVM NVPTX back-end.
13 //===----------------------------------------------------------------------===//
15 #ifndef LLVM_LIB_TARGET_NVPTX_NVPTX_H
16 #define LLVM_LIB_TARGET_NVPTX_NVPTX_H
18 #include "MCTargetDesc/NVPTXBaseInfo.h"
19 #include "llvm/ADT/StringMap.h"
20 #include "llvm/IR/Module.h"
21 #include "llvm/IR/Value.h"
22 #include "llvm/Support/ErrorHandling.h"
23 #include "llvm/Target/TargetMachine.h"
28 class NVPTXTargetMachine;
30 class MachineFunctionPass;
31 class formatted_raw_ostream;
44 FunctionPass *createNVPTXISelDag(NVPTXTargetMachine &TM,
45 llvm::CodeGenOpt::Level OptLevel);
46 ModulePass *createNVPTXAssignValidGlobalNamesPass();
47 ModulePass *createGenericToNVVMPass();
48 FunctionPass *createNVPTXFavorNonGenericAddrSpacesPass();
49 ModulePass *createNVVMReflectPass();
50 ModulePass *createNVVMReflectPass(const StringMap<int>& Mapping);
51 MachineFunctionPass *createNVPTXPrologEpilogPass();
52 MachineFunctionPass *createNVPTXReplaceImageHandlesPass();
53 FunctionPass *createNVPTXImageOptimizerPass();
54 FunctionPass *createNVPTXLowerKernelArgsPass(const NVPTXTargetMachine *TM);
55 BasicBlockPass *createNVPTXLowerAllocaPass();
56 MachineFunctionPass *createNVPTXPeephole();
58 bool isImageOrSamplerVal(const Value *, const Module *);
60 extern Target TheNVPTXTarget32;
61 extern Target TheNVPTXTarget64;
69 // A field inside TSFlags needs a shift and a mask. The usage is
70 // always as follows :
71 // ((TSFlags & fieldMask) >> fieldShift)
72 // The enum keeps the mask, the shift, and all valid values of the
73 // field in one place.
76 VecInstTypeMask = 0xF,
90 SimpleMoveMask = 0x10,
100 namespace PTXLdStInstCode {
121 /// PTXCvtMode - Conversion code enumeration
122 namespace PTXCvtMode {
140 /// PTXCmpMode - Comparison mode enumeration
141 namespace PTXCmpMode {
168 } // end namespace llvm;
170 // Defines symbolic names for NVPTX registers. This defines a mapping from
171 // register name to register number.
172 #define GET_REGINFO_ENUM
173 #include "NVPTXGenRegisterInfo.inc"
175 // Defines symbolic names for the NVPTX instructions.
176 #define GET_INSTRINFO_ENUM
177 #include "NVPTXGenInstrInfo.inc"