123456789101112131415161718192021222324252627282930313233343536373839404142434445 |
- // Copyright (c) 2018 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 <cstdint>
- #include <vector>
- #include "spirv-tools/libspirv.hpp"
- extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
- if (size < sizeof(spv_target_env) + 1) return 0;
- const spv_context context =
- spvContextCreate(*reinterpret_cast<const spv_target_env*>(data));
- if (context == nullptr) return 0;
- data += sizeof(spv_target_env);
- size -= sizeof(spv_target_env);
- std::vector<uint32_t> input;
- input.resize(size >> 2);
- size_t count = 0;
- for (size_t i = 0; (i + 3) < size; i += 4) {
- input[count++] = data[i] | (data[i + 1] << 8) | (data[i + 2] << 16) |
- (data[i + 3]) << 24;
- }
- spvBinaryParse(context, nullptr, input.data(), input.size(), nullptr, nullptr,
- nullptr);
- spvContextDestroy(context);
- return 0;
- }
|