lib/Support/AMDGPUMetadata.cpp

   1 //===--- AMDGPUMetadata.cpp -------------------------------------*- 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 /// \file
  11 /// AMDGPU metadata definitions and in-memory representations.
  12 ///
  13 //
  14 //===----------------------------------------------------------------------===//
  15
  16 #include "llvm/ADT/Twine.h"
  17 #include "llvm/Support/AMDGPUMetadata.h"
  18 #include "llvm/Support/YAMLTraits.h"
  19
  20 using namespace llvm::AMDGPU;
  21 using namespace llvm::AMDGPU::HSAMD;
  22
  23 LLVM_YAML_IS_SEQUENCE_VECTOR(Kernel::Arg::Metadata)
  24 LLVM_YAML_IS_SEQUENCE_VECTOR(Kernel::Metadata)
  25
  26 namespace llvm {
  27 namespace yaml {
  28
  29 template <>
  30 struct ScalarEnumerationTraits<AccessQualifier> {
  31   static void enumeration(IO &YIO, AccessQualifier &EN) {
  32     YIO.enumCase(EN, "Default", AccessQualifier::Default);
  33     YIO.enumCase(EN, "ReadOnly", AccessQualifier::ReadOnly);
  34     YIO.enumCase(EN, "WriteOnly", AccessQualifier::WriteOnly);
  35     YIO.enumCase(EN, "ReadWrite", AccessQualifier::ReadWrite);
  36   }
  37 };
  38
  39 template <>
  40 struct ScalarEnumerationTraits<AddressSpaceQualifier> {
  41   static void enumeration(IO &YIO, AddressSpaceQualifier &EN) {
  42     YIO.enumCase(EN, "Private", AddressSpaceQualifier::Private);
  43     YIO.enumCase(EN, "Global", AddressSpaceQualifier::Global);
  44     YIO.enumCase(EN, "Constant", AddressSpaceQualifier::Constant);
  45     YIO.enumCase(EN, "Local", AddressSpaceQualifier::Local);
  46     YIO.enumCase(EN, "Generic", AddressSpaceQualifier::Generic);
  47     YIO.enumCase(EN, "Region", AddressSpaceQualifier::Region);
  48   }
  49 };
  50
  51 template <>
  52 struct ScalarEnumerationTraits<ValueKind> {
  53   static void enumeration(IO &YIO, ValueKind &EN) {
  54     YIO.enumCase(EN, "ByValue", ValueKind::ByValue);
  55     YIO.enumCase(EN, "GlobalBuffer", ValueKind::GlobalBuffer);
  56     YIO.enumCase(EN, "DynamicSharedPointer", ValueKind::DynamicSharedPointer);
  57     YIO.enumCase(EN, "Sampler", ValueKind::Sampler);
  58     YIO.enumCase(EN, "Image", ValueKind::Image);
  59     YIO.enumCase(EN, "Pipe", ValueKind::Pipe);
  60     YIO.enumCase(EN, "Queue", ValueKind::Queue);
  61     YIO.enumCase(EN, "HiddenGlobalOffsetX", ValueKind::HiddenGlobalOffsetX);
  62     YIO.enumCase(EN, "HiddenGlobalOffsetY", ValueKind::HiddenGlobalOffsetY);
  63     YIO.enumCase(EN, "HiddenGlobalOffsetZ", ValueKind::HiddenGlobalOffsetZ);
  64     YIO.enumCase(EN, "HiddenNone", ValueKind::HiddenNone);
  65     YIO.enumCase(EN, "HiddenPrintfBuffer", ValueKind::HiddenPrintfBuffer);
  66     YIO.enumCase(EN, "HiddenDefaultQueue", ValueKind::HiddenDefaultQueue);
  67     YIO.enumCase(EN, "HiddenCompletionAction",
  68                  ValueKind::HiddenCompletionAction);
  69   }
  70 };
  71
  72 template <>
  73 struct ScalarEnumerationTraits<ValueType> {
  74   static void enumeration(IO &YIO, ValueType &EN) {
  75     YIO.enumCase(EN, "Struct", ValueType::Struct);
  76     YIO.enumCase(EN, "I8", ValueType::I8);
  77     YIO.enumCase(EN, "U8", ValueType::U8);
  78     YIO.enumCase(EN, "I16", ValueType::I16);
  79     YIO.enumCase(EN, "U16", ValueType::U16);
  80     YIO.enumCase(EN, "F16", ValueType::F16);
  81     YIO.enumCase(EN, "I32", ValueType::I32);
  82     YIO.enumCase(EN, "U32", ValueType::U32);
  83     YIO.enumCase(EN, "F32", ValueType::F32);
  84     YIO.enumCase(EN, "I64", ValueType::I64);
  85     YIO.enumCase(EN, "U64", ValueType::U64);
  86     YIO.enumCase(EN, "F64", ValueType::F64);
  87   }
  88 };
  89
  90 template <>
  91 struct MappingTraits<Kernel::Attrs::Metadata> {
  92   static void mapping(IO &YIO, Kernel::Attrs::Metadata &MD) {
  93     YIO.mapOptional(Kernel::Attrs::Key::ReqdWorkGroupSize,
  94                     MD.mReqdWorkGroupSize, std::vector<uint32_t>());
  95     YIO.mapOptional(Kernel::Attrs::Key::WorkGroupSizeHint,
  96                     MD.mWorkGroupSizeHint, std::vector<uint32_t>());
  97     YIO.mapOptional(Kernel::Attrs::Key::VecTypeHint,
  98                     MD.mVecTypeHint, std::string());
  99     YIO.mapOptional(Kernel::Attrs::Key::RuntimeHandle, MD.mRuntimeHandle,
 100                     std::string());
 101   }
 102 };
 103
 104 template <>
 105 struct MappingTraits<Kernel::Arg::Metadata> {
 106   static void mapping(IO &YIO, Kernel::Arg::Metadata &MD) {
 107     YIO.mapOptional(Kernel::Arg::Key::Name, MD.mName, std::string());
 108     YIO.mapOptional(Kernel::Arg::Key::TypeName, MD.mTypeName, std::string());
 109     YIO.mapRequired(Kernel::Arg::Key::Size, MD.mSize);
 110     YIO.mapRequired(Kernel::Arg::Key::Align, MD.mAlign);
 111     YIO.mapRequired(Kernel::Arg::Key::ValueKind, MD.mValueKind);
 112     YIO.mapRequired(Kernel::Arg::Key::ValueType, MD.mValueType);
 113     YIO.mapOptional(Kernel::Arg::Key::PointeeAlign, MD.mPointeeAlign,
 114                     uint32_t(0));
 115     YIO.mapOptional(Kernel::Arg::Key::AddrSpaceQual, MD.mAddrSpaceQual,
 116                     AddressSpaceQualifier::Unknown);
 117     YIO.mapOptional(Kernel::Arg::Key::AccQual, MD.mAccQual,
 118                     AccessQualifier::Unknown);
 119     YIO.mapOptional(Kernel::Arg::Key::ActualAccQual, MD.mActualAccQual,
 120                     AccessQualifier::Unknown);
 121     YIO.mapOptional(Kernel::Arg::Key::IsConst, MD.mIsConst, false);
 122     YIO.mapOptional(Kernel::Arg::Key::IsRestrict, MD.mIsRestrict, false);
 123     YIO.mapOptional(Kernel::Arg::Key::IsVolatile, MD.mIsVolatile, false);
 124     YIO.mapOptional(Kernel::Arg::Key::IsPipe, MD.mIsPipe, false);
 125   }
 126 };
 127
 128 template <>
 129 struct MappingTraits<Kernel::CodeProps::Metadata> {
 130   static void mapping(IO &YIO, Kernel::CodeProps::Metadata &MD) {
 131     YIO.mapRequired(Kernel::CodeProps::Key::KernargSegmentSize,
 132                     MD.mKernargSegmentSize);
 133     YIO.mapRequired(Kernel::CodeProps::Key::GroupSegmentFixedSize,
 134                     MD.mGroupSegmentFixedSize);
 135     YIO.mapRequired(Kernel::CodeProps::Key::PrivateSegmentFixedSize,
 136                     MD.mPrivateSegmentFixedSize);
 137     YIO.mapRequired(Kernel::CodeProps::Key::KernargSegmentAlign,
 138                     MD.mKernargSegmentAlign);
 139     YIO.mapRequired(Kernel::CodeProps::Key::WavefrontSize,
 140                     MD.mWavefrontSize);
 141     YIO.mapOptional(Kernel::CodeProps::Key::NumSGPRs,
 142                     MD.mNumSGPRs, uint16_t(0));
 143     YIO.mapOptional(Kernel::CodeProps::Key::NumVGPRs,
 144                     MD.mNumVGPRs, uint16_t(0));
 145     YIO.mapOptional(Kernel::CodeProps::Key::MaxFlatWorkGroupSize,
 146                     MD.mMaxFlatWorkGroupSize, uint32_t(0));
 147     YIO.mapOptional(Kernel::CodeProps::Key::IsDynamicCallStack,
 148                     MD.mIsDynamicCallStack, false);
 149     YIO.mapOptional(Kernel::CodeProps::Key::IsXNACKEnabled,
 150                     MD.mIsXNACKEnabled, false);
 151     YIO.mapOptional(Kernel::CodeProps::Key::NumSpilledSGPRs,
 152                     MD.mNumSpilledSGPRs, uint16_t(0));
 153     YIO.mapOptional(Kernel::CodeProps::Key::NumSpilledVGPRs,
 154                     MD.mNumSpilledVGPRs, uint16_t(0));
 155   }
 156 };
 157
 158 template <>
 159 struct MappingTraits<Kernel::DebugProps::Metadata> {
 160   static void mapping(IO &YIO, Kernel::DebugProps::Metadata &MD) {
 161     YIO.mapOptional(Kernel::DebugProps::Key::DebuggerABIVersion,
 162                     MD.mDebuggerABIVersion, std::vector<uint32_t>());
 163     YIO.mapOptional(Kernel::DebugProps::Key::ReservedNumVGPRs,
 164                     MD.mReservedNumVGPRs, uint16_t(0));
 165     YIO.mapOptional(Kernel::DebugProps::Key::ReservedFirstVGPR,
 166                     MD.mReservedFirstVGPR, uint16_t(-1));
 167     YIO.mapOptional(Kernel::DebugProps::Key::PrivateSegmentBufferSGPR,
 168                     MD.mPrivateSegmentBufferSGPR, uint16_t(-1));
 169     YIO.mapOptional(Kernel::DebugProps::Key::WavefrontPrivateSegmentOffsetSGPR,
 170                     MD.mWavefrontPrivateSegmentOffsetSGPR, uint16_t(-1));
 171   }
 172 };
 173
 174 template <>
 175 struct MappingTraits<Kernel::Metadata> {
 176   static void mapping(IO &YIO, Kernel::Metadata &MD) {
 177     YIO.mapRequired(Kernel::Key::Name, MD.mName);
 178     YIO.mapRequired(Kernel::Key::SymbolName, MD.mSymbolName);
 179     YIO.mapOptional(Kernel::Key::Language, MD.mLanguage, std::string());
 180     YIO.mapOptional(Kernel::Key::LanguageVersion, MD.mLanguageVersion,
 181                     std::vector<uint32_t>());
 182     if (!MD.mAttrs.empty() || !YIO.outputting())
 183       YIO.mapOptional(Kernel::Key::Attrs, MD.mAttrs);
 184     if (!MD.mArgs.empty() || !YIO.outputting())
 185       YIO.mapOptional(Kernel::Key::Args, MD.mArgs);
 186     if (!MD.mCodeProps.empty() || !YIO.outputting())
 187       YIO.mapOptional(Kernel::Key::CodeProps, MD.mCodeProps);
 188     if (!MD.mDebugProps.empty() || !YIO.outputting())
 189       YIO.mapOptional(Kernel::Key::DebugProps, MD.mDebugProps);
 190   }
 191 };
 192
 193 template <>
 194 struct MappingTraits<HSAMD::Metadata> {
 195   static void mapping(IO &YIO, HSAMD::Metadata &MD) {
 196     YIO.mapRequired(Key::Version, MD.mVersion);
 197     YIO.mapOptional(Key::Printf, MD.mPrintf, std::vector<std::string>());
 198     if (!MD.mKernels.empty() || !YIO.outputting())
 199       YIO.mapOptional(Key::Kernels, MD.mKernels);
 200   }
 201 };
 202
 203 } // end namespace yaml
 204
 205 namespace AMDGPU {
 206 namespace HSAMD {
 207
 208 std::error_code fromString(std::string String, Metadata &HSAMetadata) {
 209   yaml::Input YamlInput(String);
 210   YamlInput >> HSAMetadata;
 211   return YamlInput.error();
 212 }
 213
 214 std::error_code toString(Metadata HSAMetadata, std::string &String) {
 215   raw_string_ostream YamlStream(String);
 216   yaml::Output YamlOutput(YamlStream, nullptr, std::numeric_limits<int>::max());
 217   YamlOutput << HSAMetadata;
 218   return std::error_code();
 219 }
 220
 221 } // end namespace HSAMD
 222
 223 namespace PALMD {
 224
 225 std::error_code toString(const Metadata &PALMetadata, std::string &String) {
 226   raw_string_ostream Stream(String);
 227   for (auto I = PALMetadata.begin(), E = PALMetadata.end(); I != E; ++I) {
 228     Stream << Twine(I == PALMetadata.begin() ? " 0x" : ",0x");
 229     Stream << Twine::utohexstr(*I);
 230   }
 231   Stream.flush();
 232   return std::error_code();
 233 }
 234
 235 } // end namespace PALMD
 236 } // end namespace AMDGPU
 237 } // end namespace llvm