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
55 const char PropertyAnnotationNames[PROPERTY_LAST + 1][AnnotationNameLen + 1] = {
56 "maxntidx", // PROPERTY_MAXNTID_X
57 "maxntidy", // PROPERTY_MAXNTID_Y
58 "maxntidz", // PROPERTY_MAXNTID_Z
59 "reqntidx", // PROPERTY_REQNTID_X
60 "reqntidy", // PROPERTY_REQNTID_Y
61 "reqntidz", // PROPERTY_REQNTID_Z
62 "minctasm", // PROPERTY_MINNCTAPERSM
63 "texture", // PROPERTY_ISTEXTURE
64 "surface", // PROPERTY_ISSURFACE
65 "sampler", // PROPERTY_ISSAMPLER
66 "rdoimage", // PROPERTY_ISREADONLY_IMAGE_PARAM
67 "wroimage", // PROPERTY_ISWRITEONLY_IMAGE_PARAM
68 "kernel", // PROPERTY_ISKERNEL_FUNCTION
69 "align", // PROPERTY_ALIGN
72 "proplast", // PROPERTY_LAST
75 // name of named metadata used for global annotations
77 // As this is declared to be static but some of the .cpp files that
78 // include NVVM.h do not use this array, gcc gives a warning when
79 // compiling those .cpp files, hence __attribute__((unused)).
80 __attribute__((unused))
82 static const char *NamedMDForAnnotations = "nvvm.annotations";