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_TARGET_NVPTX_H
16 #define LLVM_TARGET_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 inline static const char *NVPTXCondCodeToString(NVPTXCC::CondCodes CC) {
59 llvm_unreachable("Unknown condition code");
63 createNVPTXISelDag(NVPTXTargetMachine &TM, llvm::CodeGenOpt::Level OptLevel);
64 ModulePass *createGenericToNVVMPass();
65 ModulePass *createNVVMReflectPass();
66 ModulePass *createNVVMReflectPass(const StringMap<int>& Mapping);
67 MachineFunctionPass *createNVPTXPrologEpilogPass();
69 bool isImageOrSamplerVal(const Value *, const Module *);
71 extern Target TheNVPTXTarget32;
72 extern Target TheNVPTXTarget64;
80 // A field inside TSFlags needs a shift and a mask. The usage is
81 // always as follows :
82 // ((TSFlags & fieldMask) >> fieldShift)
83 // The enum keeps the mask, the shift, and all valid values of the
84 // field in one place.
87 VecInstTypeMask = 0xF,
101 SimpleMoveMask = 0x10,
111 namespace PTXLdStInstCode {
132 /// PTXCvtMode - Conversion code enumeration
133 namespace PTXCvtMode {
151 /// PTXCmpMode - Comparison mode enumeration
152 namespace PTXCmpMode {
179 } // end namespace llvm;
181 // Defines symbolic names for NVPTX registers. This defines a mapping from
182 // register name to register number.
183 #define GET_REGINFO_ENUM
184 #include "NVPTXGenRegisterInfo.inc"
186 // Defines symbolic names for the NVPTX instructions.
187 #define GET_INSTRINFO_ENUM
188 #include "NVPTXGenInstrInfo.inc"