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https://github.com/KhronosGroup/SPIRV-Tools
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da0f1dcccc
The spirv_stats code is only used by the tools/stats module. This CL moves the code to that module.
59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
// Copyright (c) 2017 Google Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef TOOLS_STATS_STATS_ANALYZER_H_
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#define TOOLS_STATS_STATS_ANALYZER_H_
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#include <string>
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#include <unordered_map>
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#include "tools/stats/spirv_stats.h"
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namespace spvtools {
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namespace stats {
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class StatsAnalyzer {
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public:
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explicit StatsAnalyzer(const SpirvStats& stats);
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// Writes respective histograms to |out|.
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void WriteVersion(std::ostream& out);
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void WriteGenerator(std::ostream& out);
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void WriteCapability(std::ostream& out);
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void WriteExtension(std::ostream& out);
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void WriteOpcode(std::ostream& out);
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void WriteConstantLiterals(std::ostream& out);
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// Writes first order Markov analysis to |out|.
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// stats_.opcode_markov_hist needs to contain raw data for at least one
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// level.
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void WriteOpcodeMarkov(std::ostream& out);
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private:
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const SpirvStats& stats_;
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uint32_t num_modules_;
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std::unordered_map<uint32_t, double> version_freq_;
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std::unordered_map<uint32_t, double> generator_freq_;
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std::unordered_map<uint32_t, double> capability_freq_;
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std::unordered_map<std::string, double> extension_freq_;
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std::unordered_map<uint32_t, double> opcode_freq_;
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};
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} // namespace stats
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} // namespace spvtools
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#endif // TOOLS_STATS_STATS_ANALYZER_H_
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