LLVM 19.0.0git
NVPTX.h
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1//===-- NVPTX.h - Top-level interface for NVPTX representation --*- 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// This file contains the entry points for global functions defined in
10// the LLVM NVPTX back-end.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_LIB_TARGET_NVPTX_NVPTX_H
15#define LLVM_LIB_TARGET_NVPTX_NVPTX_H
16
17#include "llvm/IR/PassManager.h"
18#include "llvm/Pass.h"
20
21namespace llvm {
22class FunctionPass;
23class MachineFunctionPass;
24class NVPTXTargetMachine;
25class PassRegistry;
26
27namespace NVPTXCC {
34 GE
35};
36}
37
38FunctionPass *createNVPTXISelDag(NVPTXTargetMachine &TM,
39 llvm::CodeGenOptLevel OptLevel);
51 bool NoTrapAfterNoreturn);
54
55struct NVVMIntrRangePass : PassInfoMixin<NVVMIntrRangePass> {
57 NVVMIntrRangePass(unsigned SmVersion) : SmVersion(SmVersion) {}
59
60private:
61 unsigned SmVersion;
62};
63
64struct NVVMReflectPass : PassInfoMixin<NVVMReflectPass> {
66 NVVMReflectPass(unsigned SmVersion) : SmVersion(SmVersion) {}
68
69private:
70 unsigned SmVersion;
71};
72
73struct GenericToNVVMPass : PassInfoMixin<GenericToNVVMPass> {
75};
76
77namespace NVPTX {
80 CUDA
81};
82
83// A field inside TSFlags needs a shift and a mask. The usage is
84// always as follows :
85// ((TSFlags & fieldMask) >> fieldShift)
86// The enum keeps the mask, the shift, and all valid values of the
87// field in one place.
91
92 VecNOP = 0,
100 VecOther = 15
102
111 isStoreShift = 6
113
114namespace PTXLdStInstCode {
120 PARAM = 4,
121 LOCAL = 5
127 Untyped
131 V2 = 2,
132 V4 = 4
134}
135
136/// PTXCvtMode - Conversion code enumeration
137namespace PTXCvtMode {
139 NONE = 0,
149
150 BASE_MASK = 0x0F,
151 FTZ_FLAG = 0x10,
152 SAT_FLAG = 0x20,
153 RELU_FLAG = 0x40
155}
156
157/// PTXCmpMode - Comparison mode enumeration
158namespace PTXCmpMode {
160 EQ = 0,
177 // NAN is a MACRO
179
180 BASE_MASK = 0xFF,
181 FTZ_FLAG = 0x100
183}
184
185namespace PTXPrmtMode {
194};
195}
196}
198} // namespace llvm
199
200// Defines symbolic names for NVPTX registers. This defines a mapping from
201// register name to register number.
202#define GET_REGINFO_ENUM
203#include "NVPTXGenRegisterInfo.inc"
204
205// Defines symbolic names for the NVPTX instructions.
206#define GET_INSTRINFO_ENUM
207#define GET_INSTRINFO_MC_HELPER_DECLS
208#include "NVPTXGenInstrInfo.inc"
209
210#endif
#define F(x, y, z)
Definition: MD5.cpp:55
unsigned SmVersion
Definition: NVVMReflect.cpp:81
const char LLVMTargetMachineRef TM
This header defines various interfaces for pass management in LLVM.
A container for analyses that lazily runs them and caches their results.
Definition: PassManager.h:348
FunctionPass class - This class is used to implement most global optimizations.
Definition: Pass.h:311
MachineFunctionPass - This class adapts the FunctionPass interface to allow convenient creation of pa...
ModulePass class - This class is used to implement unstructured interprocedural optimizations and ana...
Definition: Pass.h:251
A Module instance is used to store all the information related to an LLVM module.
Definition: Module.h:65
PassRegistry - This class manages the registration and intitialization of the pass subsystem as appli...
Definition: PassRegistry.h:37
A set of analyses that are preserved following a run of a transformation pass.
Definition: Analysis.h:109
VecInstType
Definition: NVPTX.h:88
@ VecOther
Definition: NVPTX.h:100
@ VecInstTypeShift
Definition: NVPTX.h:89
@ VecExtract
Definition: NVPTX.h:97
@ VecInsert
Definition: NVPTX.h:98
@ VecShuffle
Definition: NVPTX.h:96
@ VecBuild
Definition: NVPTX.h:95
@ VecInstTypeMask
Definition: NVPTX.h:90
@ VecLoad
Definition: NVPTX.h:93
@ VecDest
Definition: NVPTX.h:99
@ VecStore
Definition: NVPTX.h:94
@ VecNOP
Definition: NVPTX.h:92
DrvInterface
Definition: NVPTX.h:78
@ NVCL
Definition: NVPTX.h:79
@ CUDA
Definition: NVPTX.h:80
@ isStoreShift
Definition: NVPTX.h:111
@ isLoadShift
Definition: NVPTX.h:109
@ isLoadMask
Definition: NVPTX.h:108
@ isStoreMask
Definition: NVPTX.h:110
@ SimpleMoveShift
Definition: NVPTX.h:105
@ SimpleMoveMask
Definition: NVPTX.h:104
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
ModulePass * createNVPTXAssignValidGlobalNamesPass()
MachineFunctionPass * createNVPTXReplaceImageHandlesPass()
FunctionPass * createNVPTXLowerUnreachablePass(bool TrapUnreachable, bool NoTrapAfterNoreturn)
ModulePass * createGenericToNVVMLegacyPass()
FunctionPass * createNVVMReflectPass(unsigned int SmVersion)
Definition: NVVMReflect.cpp:68
MachineFunctionPass * createNVPTXPrologEpilogPass()
MachineFunctionPass * createNVPTXProxyRegErasurePass()
void initializeNVPTXDAGToDAGISelPass(PassRegistry &)
MachineFunctionPass * createNVPTXPeephole()
FunctionPass * createNVPTXISelDag(NVPTXTargetMachine &TM, llvm::CodeGenOptLevel OptLevel)
createNVPTXISelDag - This pass converts a legalized DAG into a NVPTX-specific DAG,...
FunctionPass * createNVVMIntrRangePass(unsigned int SmVersion)
FunctionPass * createNVPTXLowerArgsPass()
FunctionPass * createNVPTXImageOptimizerPass()
FunctionPass * createNVPTXLowerAllocaPass()
CodeGenOptLevel
Code generation optimization level.
Definition: CodeGen.h:54
ModulePass * createNVPTXCtorDtorLoweringLegacyPass()
PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM)
NVVMIntrRangePass(unsigned SmVersion)
Definition: NVPTX.h:57
PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM)
PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM)
NVVMReflectPass(unsigned SmVersion)
Definition: NVPTX.h:66
A CRTP mix-in to automatically provide informational APIs needed for passes.
Definition: PassManager.h:91