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 20namespace llvm { 21 22enum AddressSpace { 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, 28 29 // NVVM Internal 30 ADDRESS_SPACE_PARAM = 101 31}; 32 33enum PropertyAnnotation { 34 PROPERTY_MAXNTID_X = 0, 35 PROPERTY_MAXNTID_Y, 36 PROPERTY_MAXNTID_Z, 37 PROPERTY_REQNTID_X, 38 PROPERTY_REQNTID_Y, 39 PROPERTY_REQNTID_Z, 40 PROPERTY_MINNCTAPERSM, 41 PROPERTY_ISTEXTURE, 42 PROPERTY_ISSURFACE, 43 PROPERTY_ISSAMPLER, 44 PROPERTY_ISREADONLY_IMAGE_PARAM, 45 PROPERTY_ISWRITEONLY_IMAGE_PARAM, 46 PROPERTY_ISKERNEL_FUNCTION, 47 PROPERTY_ALIGN, 48 49 // last property 50 PROPERTY_LAST 51}; 52 53const unsigned AnnotationNameLen = 8; // length of each annotation name 54const char PropertyAnnotationNames[PROPERTY_LAST + 1][AnnotationNameLen + 1] = { 55 "maxntidx", // PROPERTY_MAXNTID_X 56 "maxntidy", // PROPERTY_MAXNTID_Y 57 "maxntidz", // PROPERTY_MAXNTID_Z 58 "reqntidx", // PROPERTY_REQNTID_X 59 "reqntidy", // PROPERTY_REQNTID_Y 60 "reqntidz", // PROPERTY_REQNTID_Z 61 "minctasm", // PROPERTY_MINNCTAPERSM 62 "texture", // PROPERTY_ISTEXTURE 63 "surface", // PROPERTY_ISSURFACE 64 "sampler", // PROPERTY_ISSAMPLER 65 "rdoimage", // PROPERTY_ISREADONLY_IMAGE_PARAM 66 "wroimage", // PROPERTY_ISWRITEONLY_IMAGE_PARAM 67 "kernel", // PROPERTY_ISKERNEL_FUNCTION 68 "align", // PROPERTY_ALIGN 69 70 // last property 71 "proplast", // PROPERTY_LAST 72}; 73 74// name of named metadata used for global annotations 75#if defined(__GNUC__) 76// As this is declared to be static but some of the .cpp files that 77// include NVVM.h do not use this array, gcc gives a warning when 78// compiling those .cpp files, hence __attribute__((unused)). 79__attribute__((unused)) 80#endif 81 static const char *NamedMDForAnnotations = "nvvm.annotations"; 82 83} 84 85#endif 86