SPIRV-Tools/tools/comp/markv_model_shader.cpp
dan sinclair 1963a2dbda
Use MakeUnique. (#1837)
This CL replaces instances of reset(new ..) with MakeUnique.
2018-08-14 15:01:50 -04:00

85 lines
2.8 KiB
C++

// Copyright (c) 2017 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "tools/comp/markv_model_shader.h"
#include <algorithm>
#include <map>
#include <memory>
#include <unordered_map>
#include <unordered_set>
#include <vector>
#include "source/util/make_unique.h"
namespace spvtools {
namespace comp {
namespace {
// Signals that the value is not in the coding scheme and a fallback method
// needs to be used.
const uint64_t kMarkvNoneOfTheAbove = MarkvModel::GetMarkvNoneOfTheAbove();
inline uint32_t CombineOpcodeAndNumOperands(uint32_t opcode,
uint32_t num_operands) {
return opcode | (num_operands << 16);
}
#include "tools/comp/markv_model_shader_default_autogen.inc"
} // namespace
MarkvModelShaderLite::MarkvModelShaderLite() {
const uint16_t kVersionNumber = 1;
SetModelVersion(kVersionNumber);
opcode_and_num_operands_huffman_codec_ =
MakeUnique<HuffmanCodec<uint64_t>>(GetOpcodeAndNumOperandsHist());
id_fallback_strategy_ = IdFallbackStrategy::kShortDescriptor;
}
MarkvModelShaderMid::MarkvModelShaderMid() {
const uint16_t kVersionNumber = 1;
SetModelVersion(kVersionNumber);
opcode_and_num_operands_huffman_codec_ =
MakeUnique<HuffmanCodec<uint64_t>>(GetOpcodeAndNumOperandsHist());
non_id_word_huffman_codecs_ = GetNonIdWordHuffmanCodecs();
id_descriptor_huffman_codecs_ = GetIdDescriptorHuffmanCodecs();
descriptors_with_coding_scheme_ = GetDescriptorsWithCodingScheme();
literal_string_huffman_codecs_ = GetLiteralStringHuffmanCodecs();
id_fallback_strategy_ = IdFallbackStrategy::kShortDescriptor;
}
MarkvModelShaderMax::MarkvModelShaderMax() {
const uint16_t kVersionNumber = 1;
SetModelVersion(kVersionNumber);
opcode_and_num_operands_huffman_codec_ =
MakeUnique<HuffmanCodec<uint64_t>>(GetOpcodeAndNumOperandsHist());
opcode_and_num_operands_markov_huffman_codecs_ =
GetOpcodeAndNumOperandsMarkovHuffmanCodecs();
non_id_word_huffman_codecs_ = GetNonIdWordHuffmanCodecs();
id_descriptor_huffman_codecs_ = GetIdDescriptorHuffmanCodecs();
descriptors_with_coding_scheme_ = GetDescriptorsWithCodingScheme();
literal_string_huffman_codecs_ = GetLiteralStringHuffmanCodecs();
id_fallback_strategy_ = IdFallbackStrategy::kRuleBased;
}
} // namespace comp
} // namespace spvtools