1 // Copyright (c) 2018 Google Inc. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #include <cstdint> 16 #include <vector> 17 18 #include "spirv-tools/libspirv.hpp" 19 20 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { 21 spvtools::SpirvTools tools(SPV_ENV_UNIVERSAL_1_3); 22 tools.SetMessageConsumer([](spv_message_level_t, const char*, 23 const spv_position_t&, const char*) {}); 24 25 std::vector<uint32_t> input; 26 input.resize(size >> 2); 27 28 size_t count = 0; 29 for (size_t i = 0; (i + 3) < size; i += 4) { 30 input[count++] = data[i] | (data[i + 1] << 8) | (data[i + 2] << 16) | 31 (data[i + 3]) << 24; 32 } 33 34 tools.Validate(input); 35 return 0; 36 } 37
