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 LLVM_LIB_TARGET_NVPTX_MCTARGETDESC_NVPTXBASEINFO_H
18 #define LLVM_LIB_TARGET_NVPTX_MCTARGETDESC_NVPTXBASEINFO_H
23 ADDRESS_SPACE_GENERIC = 0,
24 ADDRESS_SPACE_GLOBAL = 1,
25 ADDRESS_SPACE_SHARED = 3,
26 ADDRESS_SPACE_CONST = 4,
27 ADDRESS_SPACE_LOCAL = 5,
30 ADDRESS_SPACE_PARAM = 101
33 enum PropertyAnnotation {
34 PROPERTY_MAXNTID_X = 0,
40 PROPERTY_MINNCTAPERSM,
44 PROPERTY_ISREADONLY_IMAGE_PARAM,
45 PROPERTY_ISWRITEONLY_IMAGE_PARAM,
46 PROPERTY_ISREADWRITE_IMAGE_PARAM,
47 PROPERTY_ISKERNEL_FUNCTION,
55 const unsigned AnnotationNameLen = 9; // length of each annotation name
56 const char 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 "rdwrimage", // PROPERTY_ISREADWRITE_IMAGE_PARAM
70 "kernel", // PROPERTY_ISKERNEL_FUNCTION
71 "align", // PROPERTY_ALIGN
72 "managed", // PROPERTY_MANAGED
75 "proplast", // PROPERTY_LAST
78 // name of named metadata used for global annotations
80 // As this is declared to be static but some of the .cpp files that
81 // include NVVM.h do not use this array, gcc gives a warning when
82 // compiling those .cpp files, hence __attribute__((unused)).
83 __attribute__((unused))
85 static const char *NamedMDForAnnotations = "nvvm.annotations";
89 // These must be kept in sync with TSFlags in NVPTXInstrFormats.td
94 IsSurfTexQueryFlag = 0x800,
95 IsTexModeUnifiedFlag = 0x1000