1 //===-- NVPTXBaseInfo.h - Top-level definitions for NVPTX -------*- 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 small standalone helper functions and enum definitions for
11 // the NVPTX target useful for the compiler back-end and the MC libraries.
12 // As such, it deliberately does not include references to LLVM core
13 // code gen types, passes, etc..
15 //===----------------------------------------------------------------------===//
17 #ifndef NVPTXBASEINFO_H
18 #define NVPTXBASEINFO_H
23 ADDRESS_SPACE_GENERIC = 0,
24 ADDRESS_SPACE_GLOBAL = 1,
25 ADDRESS_SPACE_CONST_NOT_GEN = 2, // Not part of generic space
26 ADDRESS_SPACE_SHARED = 3,
27 ADDRESS_SPACE_CONST = 4,
28 ADDRESS_SPACE_LOCAL = 5,
31 ADDRESS_SPACE_PARAM = 101
34 enum PropertyAnnotation {
35 PROPERTY_MAXNTID_X = 0,
41 PROPERTY_MINNCTAPERSM,
45 PROPERTY_ISREADONLY_IMAGE_PARAM,
46 PROPERTY_ISWRITEONLY_IMAGE_PARAM,
47 PROPERTY_ISKERNEL_FUNCTION,
54 const unsigned AnnotationNameLen = 8; // length of each annotation name
56 PropertyAnnotationNames[PROPERTY_LAST + 1][AnnotationNameLen + 1] = {
57 "maxntidx", // PROPERTY_MAXNTID_X
58 "maxntidy", // PROPERTY_MAXNTID_Y
59 "maxntidz", // PROPERTY_MAXNTID_Z
60 "reqntidx", // PROPERTY_REQNTID_X
61 "reqntidy", // PROPERTY_REQNTID_Y
62 "reqntidz", // PROPERTY_REQNTID_Z
63 "minctasm", // PROPERTY_MINNCTAPERSM
64 "texture", // PROPERTY_ISTEXTURE
65 "surface", // PROPERTY_ISSURFACE
66 "sampler", // PROPERTY_ISSAMPLER
67 "rdoimage", // PROPERTY_ISREADONLY_IMAGE_PARAM
68 "wroimage", // PROPERTY_ISWRITEONLY_IMAGE_PARAM
69 "kernel", // PROPERTY_ISKERNEL_FUNCTION
70 "align", // PROPERTY_ALIGN
73 "proplast", // PROPERTY_LAST
76 // name of named metadata used for global annotations
78 // As this is declared to be static but some of the .cpp files that
79 // include NVVM.h do not use this array, gcc gives a warning when
80 // compiling those .cpp files, hence __attribute__((unused)).
81 __attribute__((unused))
83 static const char* NamedMDForAnnotations = "nvvm.annotations";