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to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
//===- FuzzerBuiltins.h - Internal header for builtins ----------*- C++ -* ===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// Wrapper functions and marcos around builtin functions.
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_FUZZER_BUILTINS_H
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#define LLVM_FUZZER_BUILTINS_H
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#include "FuzzerDefs.h"
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#if !LIBFUZZER_MSVC
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#include <cstdint>
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#define GET_CALLER_PC() __builtin_return_address(0)
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namespace fuzzer {
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inline uint8_t Bswap(uint8_t x) { return x; }
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inline uint16_t Bswap(uint16_t x) { return __builtin_bswap16(x); }
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inline uint32_t Bswap(uint32_t x) { return __builtin_bswap32(x); }
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inline uint64_t Bswap(uint64_t x) { return __builtin_bswap64(x); }
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inline uint32_t Clzll(unsigned long long X) { return __builtin_clzll(X); }
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inline uint32_t Clz(unsigned long long X) { return __builtin_clz(X); }
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inline int Popcountll(unsigned long long X) { return __builtin_popcountll(X); }
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} // namespace fuzzer
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#endif // !LIBFUZZER_MSVC
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#endif // LLVM_FUZZER_BUILTINS_H
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