1 //===-- NVPTXBaseInfo.h - Top-level definitions for NVPTX -------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 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.. 14 // 15 //===----------------------------------------------------------------------===// 16 17 #ifndef NVPTXBASEINFO_H 18 #define NVPTXBASEINFO_H 19 20 namespace llvm { 21 22 enum AddressSpace { 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, 29 30 // NVVM Internal 31 ADDRESS_SPACE_PARAM = 101 32 }; 33 34 enum PropertyAnnotation { 35 PROPERTY_MAXNTID_X = 0, 36 PROPERTY_MAXNTID_Y, 37 PROPERTY_MAXNTID_Z, 38 PROPERTY_REQNTID_X, 39 PROPERTY_REQNTID_Y, 40 PROPERTY_REQNTID_Z, 41 PROPERTY_MINNCTAPERSM, 42 PROPERTY_ISTEXTURE, 43 PROPERTY_ISSURFACE, 44 PROPERTY_ISSAMPLER, 45 PROPERTY_ISREADONLY_IMAGE_PARAM, 46 PROPERTY_ISWRITEONLY_IMAGE_PARAM, 47 PROPERTY_ISKERNEL_FUNCTION, 48 PROPERTY_ALIGN, 49 50 // last property 51 PROPERTY_LAST 52 }; 53 54 const unsigned AnnotationNameLen = 8; // length of each annotation name 55 const char 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 71 72 // last property 73 "proplast", // PROPERTY_LAST 74 }; 75 76 // name of named metadata used for global annotations 77 #if defined(__GNUC__) 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)) 82 #endif 83 static const char* NamedMDForAnnotations = "nvvm.annotations"; 84 85 } 86 87 88 #endif 89