cov.h

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// Copyright 2020 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#ifndef V8_FUZZILLI_COV_H_
#define V8_FUZZILLI_COV_H_
 
// This file is defining functions to handle coverage which are needed for
// fuzzilli fuzzer It communicates coverage bitmap with fuzzilli through shared
// memory
// https://clang.llvm.org/docs/SanitizerCoverage.html
 
#include <cstdint>
#include <vector>
 
void sanitizer_cov_reset_edgeguards();
uint32_t sanitizer_cov_count_discovered_edges();
void cov_init_builtins_edges(uint32_t num_edges);
void cov_update_builtins_basic_block_coverage(const std::vector<bool>& cov_map);
 
#endif  // V8_FUZZILLI_COV_H_