70 lines
2.5 KiB
C++
70 lines
2.5 KiB
C++
//===- AMDGPUMetadataVerifier.h - MsgPack Types -----------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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/// \file
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/// This is a verifier for AMDGPU HSA metadata, which can verify both
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/// well-typed metadata and untyped metadata. When verifying in the non-strict
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/// mode, untyped metadata is coerced into the correct type if possible.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_BINARYFORMAT_AMDGPUMETADATAVERIFIER_H
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#define LLVM_BINARYFORMAT_AMDGPUMETADATAVERIFIER_H
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#include "llvm/BinaryFormat/MsgPackDocument.h"
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namespace llvm {
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namespace AMDGPU {
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namespace HSAMD {
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namespace V3 {
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/// Verifier for AMDGPU HSA metadata.
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///
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/// Operates in two modes:
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///
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/// In strict mode, metadata must already be well-typed.
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///
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/// In non-strict mode, metadata is coerced into expected types when possible.
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class MetadataVerifier {
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bool Strict;
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bool verifyScalar(msgpack::DocNode &Node, msgpack::Type SKind,
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function_ref<bool(msgpack::DocNode &)> verifyValue = {});
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bool verifyInteger(msgpack::DocNode &Node);
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bool verifyArray(msgpack::DocNode &Node,
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function_ref<bool(msgpack::DocNode &)> verifyNode,
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Optional<size_t> Size = None);
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bool verifyEntry(msgpack::MapDocNode &MapNode, StringRef Key, bool Required,
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function_ref<bool(msgpack::DocNode &)> verifyNode);
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bool
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verifyScalarEntry(msgpack::MapDocNode &MapNode, StringRef Key, bool Required,
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msgpack::Type SKind,
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function_ref<bool(msgpack::DocNode &)> verifyValue = {});
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bool verifyIntegerEntry(msgpack::MapDocNode &MapNode, StringRef Key,
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bool Required);
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bool verifyKernelArgs(msgpack::DocNode &Node);
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bool verifyKernel(msgpack::DocNode &Node);
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public:
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/// Construct a MetadataVerifier, specifying whether it will operate in \p
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/// Strict mode.
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MetadataVerifier(bool Strict) : Strict(Strict) {}
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/// Verify given HSA metadata.
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///
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/// \returns True when successful, false when metadata is invalid.
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bool verify(msgpack::DocNode &HSAMetadataRoot);
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};
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} // end namespace V3
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} // end namespace HSAMD
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} // end namespace AMDGPU
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} // end namespace llvm
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#endif // LLVM_BINARYFORMAT_AMDGPUMETADATAVERIFIER_H
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