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https://github.com/KhronosGroup/SPIRV-Tools
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d2938e4842
NFC. This just makes sure every file is formatted following the formatting definition in .clang-format. Re-formatted with: $ clang-format -i $(find source tools include -name '*.cpp') $ clang-format -i $(find source tools include -name '*.h')
113 lines
4.9 KiB
C++
113 lines
4.9 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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#include "markv_model_shader_default.h"
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#include <algorithm>
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#include <map>
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#include <memory>
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#include <unordered_map>
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#include <unordered_set>
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#include <vector>
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using spvutils::HuffmanCodec;
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namespace spvtools {
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namespace {
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// Signals that the value is not in the coding scheme and a fallback method
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// needs to be used.
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const uint64_t kMarkvNoneOfTheAbove = MarkvModel::GetMarkvNoneOfTheAbove();
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inline uint32_t CombineOpcodeAndNumOperands(uint32_t opcode,
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uint32_t num_operands) {
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return opcode | (num_operands << 16);
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}
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// The following file contains autogenerated statistical coding rules.
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// Generated by running spirv-stats on representative corpus of shaders with
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// flags:
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// --codegen_opcode_and_num_operands_hist
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// --codegen_opcode_and_num_operands_markov_huffman_codecs
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// --codegen_literal_string_huffman_codecs
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// --codegen_non_id_word_huffman_codecs
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// --codegen_id_descriptor_huffman_codecs
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//
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// Example:
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// find <SHADER_CORPUS_DIR> -type f -print0 | xargs -0 -s 2000000
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// ~/SPIRV-Tools/build/tools/spirv-stats -v
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// --codegen_opcode_and_num_operands_hist
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// --codegen_opcode_and_num_operands_markov_huffman_codecs
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// --codegen_literal_string_huffman_codecs --codegen_non_id_word_huffman_codecs
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// --codegen_id_descriptor_huffman_codecs -o
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// ~/SPIRV-Tools/source/comp/markv_autogen.inc
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#include "markv_model_shader_default_autogen.inc"
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} // namespace
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MarkvModelShaderDefault::MarkvModelShaderDefault() {
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const uint16_t kVersionNumber = 0;
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SetModelVersion(kVersionNumber);
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opcode_and_num_operands_huffman_codec_.reset(
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new HuffmanCodec<uint64_t>(GetOpcodeAndNumOperandsHist()));
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opcode_and_num_operands_markov_huffman_codecs_ =
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GetOpcodeAndNumOperandsMarkovHuffmanCodecs();
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non_id_word_huffman_codecs_ = GetNonIdWordHuffmanCodecs();
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id_descriptor_huffman_codecs_ = GetIdDescriptorHuffmanCodecs();
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descriptors_with_coding_scheme_ = GetDescriptorsWithCodingScheme();
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literal_string_huffman_codecs_ = GetLiteralStringHuffmanCodecs();
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operand_chunk_lengths_[SPV_OPERAND_TYPE_TYPE_ID] = 4;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_RESULT_ID] = 8;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_ID] = 8;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_SCOPE_ID] = 8;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_MEMORY_SEMANTICS_ID] = 8;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_LITERAL_INTEGER] = 6;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_OPTIONAL_LITERAL_INTEGER] = 6;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_CAPABILITY] = 6;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_SOURCE_LANGUAGE] = 3;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_EXECUTION_MODEL] = 3;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_ADDRESSING_MODEL] = 2;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_MEMORY_MODEL] = 2;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_EXECUTION_MODE] = 6;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_STORAGE_CLASS] = 4;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_DIMENSIONALITY] = 3;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_SAMPLER_ADDRESSING_MODE] = 3;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_SAMPLER_FILTER_MODE] = 2;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_SAMPLER_IMAGE_FORMAT] = 6;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_FP_ROUNDING_MODE] = 2;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_LINKAGE_TYPE] = 2;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_ACCESS_QUALIFIER] = 2;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_OPTIONAL_ACCESS_QUALIFIER] = 2;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_FUNCTION_PARAMETER_ATTRIBUTE] = 3;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_DECORATION] = 6;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_BUILT_IN] = 6;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_GROUP_OPERATION] = 2;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_KERNEL_ENQ_FLAGS] = 2;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_KERNEL_PROFILING_INFO] = 2;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_FP_FAST_MATH_MODE] = 4;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_FUNCTION_CONTROL] = 4;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_LOOP_CONTROL] = 4;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_IMAGE] = 4;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_OPTIONAL_IMAGE] = 4;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_OPTIONAL_MEMORY_ACCESS] = 4;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_SELECTION_CONTROL] = 4;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_EXTENSION_INSTRUCTION_NUMBER] = 6;
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operand_chunk_lengths_[SPV_OPERAND_TYPE_TYPED_LITERAL_NUMBER] = 6;
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}
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} // namespace spvtools
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