diff options
| author | monster <[email protected]> | 2022-07-07 14:41:37 +0300 |
|---|---|---|
| committer | monster <[email protected]> | 2022-07-07 14:41:37 +0300 |
| commit | 06e5c21a835c0e923506c4ff27929f34e00761c2 (patch) | |
| tree | 75efcbc6854ef9bd476eb8bf00cc5c900da436a2 /contrib/libs/libfuzzer12/FuzzerBuiltins.h | |
| parent | 03f024c4412e3aa613bb543cf1660176320ba8f4 (diff) | |
fix ya.make
Diffstat (limited to 'contrib/libs/libfuzzer12/FuzzerBuiltins.h')
| -rw-r--r-- | contrib/libs/libfuzzer12/FuzzerBuiltins.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/contrib/libs/libfuzzer12/FuzzerBuiltins.h b/contrib/libs/libfuzzer12/FuzzerBuiltins.h new file mode 100644 index 00000000000..4c0ada82662 --- /dev/null +++ b/contrib/libs/libfuzzer12/FuzzerBuiltins.h @@ -0,0 +1,35 @@ +//===- FuzzerBuiltins.h - Internal header for builtins ----------*- C++ -* ===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// Wrapper functions and marcos around builtin functions. +//===----------------------------------------------------------------------===// + +#ifndef LLVM_FUZZER_BUILTINS_H +#define LLVM_FUZZER_BUILTINS_H + +#include "FuzzerPlatform.h" + +#if !LIBFUZZER_MSVC +#include <cstdint> + +#define GET_CALLER_PC() __builtin_return_address(0) + +namespace fuzzer { + +inline uint8_t Bswap(uint8_t x) { return x; } +inline uint16_t Bswap(uint16_t x) { return __builtin_bswap16(x); } +inline uint32_t Bswap(uint32_t x) { return __builtin_bswap32(x); } +inline uint64_t Bswap(uint64_t x) { return __builtin_bswap64(x); } + +inline uint32_t Clzll(unsigned long long X) { return __builtin_clzll(X); } +inline uint32_t Clz(unsigned long long X) { return __builtin_clz(X); } +inline int Popcountll(unsigned long long X) { return __builtin_popcountll(X); } + +} // namespace fuzzer + +#endif // !LIBFUZZER_MSVC +#endif // LLVM_FUZZER_BUILTINS_H |
