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llvm-mirror/lib/Support/AMDGPUMetadata.cpp
Chandler Carruth ae65e281f3 Update the file headers across all of the LLVM projects in the monorepo 
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00

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//===--- AMDGPUMetadata.cpp -------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
/// \file
/// AMDGPU metadata definitions and in-memory representations.
///
//
//===----------------------------------------------------------------------===//
#include "llvm/ADT/Twine.h"
#include "llvm/Support/AMDGPUMetadata.h"
#include "llvm/Support/YAMLTraits.h"
using namespace llvm::AMDGPU;
using namespace llvm::AMDGPU::HSAMD;
LLVM_YAML_IS_SEQUENCE_VECTOR(Kernel::Arg::Metadata)
LLVM_YAML_IS_SEQUENCE_VECTOR(Kernel::Metadata)
namespace llvm {
namespace yaml {
template <>
struct ScalarEnumerationTraits<AccessQualifier> {
static void enumeration(IO &YIO, AccessQualifier &EN) {
YIO.enumCase(EN, "Default", AccessQualifier::Default);
YIO.enumCase(EN, "ReadOnly", AccessQualifier::ReadOnly);
YIO.enumCase(EN, "WriteOnly", AccessQualifier::WriteOnly);
YIO.enumCase(EN, "ReadWrite", AccessQualifier::ReadWrite);
}
};
template <>
struct ScalarEnumerationTraits<AddressSpaceQualifier> {
static void enumeration(IO &YIO, AddressSpaceQualifier &EN) {
YIO.enumCase(EN, "Private", AddressSpaceQualifier::Private);
YIO.enumCase(EN, "Global", AddressSpaceQualifier::Global);
YIO.enumCase(EN, "Constant", AddressSpaceQualifier::Constant);
YIO.enumCase(EN, "Local", AddressSpaceQualifier::Local);
YIO.enumCase(EN, "Generic", AddressSpaceQualifier::Generic);
YIO.enumCase(EN, "Region", AddressSpaceQualifier::Region);
}
};
template <>
struct ScalarEnumerationTraits<ValueKind> {
static void enumeration(IO &YIO, ValueKind &EN) {
YIO.enumCase(EN, "ByValue", ValueKind::ByValue);
YIO.enumCase(EN, "GlobalBuffer", ValueKind::GlobalBuffer);
YIO.enumCase(EN, "DynamicSharedPointer", ValueKind::DynamicSharedPointer);
YIO.enumCase(EN, "Sampler", ValueKind::Sampler);
YIO.enumCase(EN, "Image", ValueKind::Image);
YIO.enumCase(EN, "Pipe", ValueKind::Pipe);
YIO.enumCase(EN, "Queue", ValueKind::Queue);
YIO.enumCase(EN, "HiddenGlobalOffsetX", ValueKind::HiddenGlobalOffsetX);
YIO.enumCase(EN, "HiddenGlobalOffsetY", ValueKind::HiddenGlobalOffsetY);
YIO.enumCase(EN, "HiddenGlobalOffsetZ", ValueKind::HiddenGlobalOffsetZ);
YIO.enumCase(EN, "HiddenNone", ValueKind::HiddenNone);
YIO.enumCase(EN, "HiddenPrintfBuffer", ValueKind::HiddenPrintfBuffer);
YIO.enumCase(EN, "HiddenDefaultQueue", ValueKind::HiddenDefaultQueue);
YIO.enumCase(EN, "HiddenCompletionAction",
ValueKind::HiddenCompletionAction);
}
};
template <>
struct ScalarEnumerationTraits<ValueType> {
static void enumeration(IO &YIO, ValueType &EN) {
YIO.enumCase(EN, "Struct", ValueType::Struct);
YIO.enumCase(EN, "I8", ValueType::I8);
YIO.enumCase(EN, "U8", ValueType::U8);
YIO.enumCase(EN, "I16", ValueType::I16);
YIO.enumCase(EN, "U16", ValueType::U16);
YIO.enumCase(EN, "F16", ValueType::F16);
YIO.enumCase(EN, "I32", ValueType::I32);
YIO.enumCase(EN, "U32", ValueType::U32);
YIO.enumCase(EN, "F32", ValueType::F32);
YIO.enumCase(EN, "I64", ValueType::I64);
YIO.enumCase(EN, "U64", ValueType::U64);
YIO.enumCase(EN, "F64", ValueType::F64);
}
};
template <>
struct MappingTraits<Kernel::Attrs::Metadata> {
static void mapping(IO &YIO, Kernel::Attrs::Metadata &MD) {
YIO.mapOptional(Kernel::Attrs::Key::ReqdWorkGroupSize,
MD.mReqdWorkGroupSize, std::vector<uint32_t>());
YIO.mapOptional(Kernel::Attrs::Key::WorkGroupSizeHint,
MD.mWorkGroupSizeHint, std::vector<uint32_t>());
YIO.mapOptional(Kernel::Attrs::Key::VecTypeHint,
MD.mVecTypeHint, std::string());
YIO.mapOptional(Kernel::Attrs::Key::RuntimeHandle, MD.mRuntimeHandle,
std::string());
}
};
template <>
struct MappingTraits<Kernel::Arg::Metadata> {
static void mapping(IO &YIO, Kernel::Arg::Metadata &MD) {
YIO.mapOptional(Kernel::Arg::Key::Name, MD.mName, std::string());
YIO.mapOptional(Kernel::Arg::Key::TypeName, MD.mTypeName, std::string());
YIO.mapRequired(Kernel::Arg::Key::Size, MD.mSize);
YIO.mapRequired(Kernel::Arg::Key::Align, MD.mAlign);
YIO.mapRequired(Kernel::Arg::Key::ValueKind, MD.mValueKind);
YIO.mapRequired(Kernel::Arg::Key::ValueType, MD.mValueType);
YIO.mapOptional(Kernel::Arg::Key::PointeeAlign, MD.mPointeeAlign,
uint32_t(0));
YIO.mapOptional(Kernel::Arg::Key::AddrSpaceQual, MD.mAddrSpaceQual,
AddressSpaceQualifier::Unknown);
YIO.mapOptional(Kernel::Arg::Key::AccQual, MD.mAccQual,
AccessQualifier::Unknown);
YIO.mapOptional(Kernel::Arg::Key::ActualAccQual, MD.mActualAccQual,
AccessQualifier::Unknown);
YIO.mapOptional(Kernel::Arg::Key::IsConst, MD.mIsConst, false);
YIO.mapOptional(Kernel::Arg::Key::IsRestrict, MD.mIsRestrict, false);
YIO.mapOptional(Kernel::Arg::Key::IsVolatile, MD.mIsVolatile, false);
YIO.mapOptional(Kernel::Arg::Key::IsPipe, MD.mIsPipe, false);
}
};
template <>
struct MappingTraits<Kernel::CodeProps::Metadata> {
static void mapping(IO &YIO, Kernel::CodeProps::Metadata &MD) {
YIO.mapRequired(Kernel::CodeProps::Key::KernargSegmentSize,
MD.mKernargSegmentSize);
YIO.mapRequired(Kernel::CodeProps::Key::GroupSegmentFixedSize,
MD.mGroupSegmentFixedSize);
YIO.mapRequired(Kernel::CodeProps::Key::PrivateSegmentFixedSize,
MD.mPrivateSegmentFixedSize);
YIO.mapRequired(Kernel::CodeProps::Key::KernargSegmentAlign,
MD.mKernargSegmentAlign);
YIO.mapRequired(Kernel::CodeProps::Key::WavefrontSize,
MD.mWavefrontSize);
YIO.mapOptional(Kernel::CodeProps::Key::NumSGPRs,
MD.mNumSGPRs, uint16_t(0));
YIO.mapOptional(Kernel::CodeProps::Key::NumVGPRs,
MD.mNumVGPRs, uint16_t(0));
YIO.mapOptional(Kernel::CodeProps::Key::MaxFlatWorkGroupSize,
MD.mMaxFlatWorkGroupSize, uint32_t(0));
YIO.mapOptional(Kernel::CodeProps::Key::IsDynamicCallStack,
MD.mIsDynamicCallStack, false);
YIO.mapOptional(Kernel::CodeProps::Key::IsXNACKEnabled,
MD.mIsXNACKEnabled, false);
YIO.mapOptional(Kernel::CodeProps::Key::NumSpilledSGPRs,
MD.mNumSpilledSGPRs, uint16_t(0));
YIO.mapOptional(Kernel::CodeProps::Key::NumSpilledVGPRs,
MD.mNumSpilledVGPRs, uint16_t(0));
}
};
template <>
struct MappingTraits<Kernel::DebugProps::Metadata> {
static void mapping(IO &YIO, Kernel::DebugProps::Metadata &MD) {
YIO.mapOptional(Kernel::DebugProps::Key::DebuggerABIVersion,
MD.mDebuggerABIVersion, std::vector<uint32_t>());
YIO.mapOptional(Kernel::DebugProps::Key::ReservedNumVGPRs,
MD.mReservedNumVGPRs, uint16_t(0));
YIO.mapOptional(Kernel::DebugProps::Key::ReservedFirstVGPR,
MD.mReservedFirstVGPR, uint16_t(-1));
YIO.mapOptional(Kernel::DebugProps::Key::PrivateSegmentBufferSGPR,
MD.mPrivateSegmentBufferSGPR, uint16_t(-1));
YIO.mapOptional(Kernel::DebugProps::Key::WavefrontPrivateSegmentOffsetSGPR,
MD.mWavefrontPrivateSegmentOffsetSGPR, uint16_t(-1));
}
};
template <>
struct MappingTraits<Kernel::Metadata> {
static void mapping(IO &YIO, Kernel::Metadata &MD) {
YIO.mapRequired(Kernel::Key::Name, MD.mName);
YIO.mapRequired(Kernel::Key::SymbolName, MD.mSymbolName);
YIO.mapOptional(Kernel::Key::Language, MD.mLanguage, std::string());
YIO.mapOptional(Kernel::Key::LanguageVersion, MD.mLanguageVersion,
std::vector<uint32_t>());
if (!MD.mAttrs.empty() || !YIO.outputting())
YIO.mapOptional(Kernel::Key::Attrs, MD.mAttrs);
if (!MD.mArgs.empty() || !YIO.outputting())
YIO.mapOptional(Kernel::Key::Args, MD.mArgs);
if (!MD.mCodeProps.empty() || !YIO.outputting())
YIO.mapOptional(Kernel::Key::CodeProps, MD.mCodeProps);
if (!MD.mDebugProps.empty() || !YIO.outputting())
YIO.mapOptional(Kernel::Key::DebugProps, MD.mDebugProps);
}
};
template <>
struct MappingTraits<HSAMD::Metadata> {
static void mapping(IO &YIO, HSAMD::Metadata &MD) {
YIO.mapRequired(Key::Version, MD.mVersion);
YIO.mapOptional(Key::Printf, MD.mPrintf, std::vector<std::string>());
if (!MD.mKernels.empty() || !YIO.outputting())
YIO.mapOptional(Key::Kernels, MD.mKernels);
}
};
} // end namespace yaml
namespace AMDGPU {
namespace HSAMD {
std::error_code fromString(std::string String, Metadata &HSAMetadata) {
yaml::Input YamlInput(String);
YamlInput >> HSAMetadata;
return YamlInput.error();
}
std::error_code toString(Metadata HSAMetadata, std::string &String) {
raw_string_ostream YamlStream(String);
yaml::Output YamlOutput(YamlStream, nullptr, std::numeric_limits<int>::max());
YamlOutput << HSAMetadata;
return std::error_code();
}
} // end namespace HSAMD
namespace PALMD {
std::error_code toString(const Metadata &PALMetadata, std::string &String) {
raw_string_ostream Stream(String);
for (auto I = PALMetadata.begin(), E = PALMetadata.end(); I != E; ++I) {
Stream << Twine(I == PALMetadata.begin() ? " 0x" : ",0x");
Stream << Twine::utohexstr(*I);
}
Stream.flush();
return std::error_code();
}
} // end namespace PALMD
} // end namespace AMDGPU
} // end namespace llvm
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