| 1 | //===-- tsan_interceptors_posix.cpp ---------------------------------------===// |
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | // |
| 9 | // This file is a part of ThreadSanitizer (TSan), a race detector. |
| 10 | // |
| 11 | //===----------------------------------------------------------------------===// |
| 12 | |
| 13 | #define SANITIZER_COMMON_NO_REDEFINE_BUILTINS |
| 14 | |
| 15 | #include "tsan_interceptors.h" |
| 16 | #include "tsan_interface.h" |
| 17 | |
| 18 | using namespace __tsan; |
| 19 | |
| 20 | #include "sanitizer_common/sanitizer_common_interceptors_memintrinsics.inc" |
| 21 | |
| 22 | extern "C" { |
| 23 | |
| 24 | void *__tsan_memcpy(void *dst, const void *src, uptr size) { |
| 25 | void *ctx; |
| 26 | #if PLATFORM_HAS_DIFFERENT_MEMCPY_AND_MEMMOVE |
| 27 | COMMON_INTERCEPTOR_MEMCPY_IMPL(ctx, dst, src, size); |
| 28 | #else |
| 29 | COMMON_INTERCEPTOR_MEMMOVE_IMPL(ctx, dst, src, size); |
| 30 | #endif |
| 31 | } |
| 32 | |
| 33 | void *__tsan_memset(void *dst, int c, uptr size) { |
| 34 | void *ctx; |
| 35 | COMMON_INTERCEPTOR_MEMSET_IMPL(ctx, dst, c, size); |
| 36 | } |
| 37 | |
| 38 | void *__tsan_memmove(void *dst, const void *src, uptr size) { |
| 39 | void *ctx; |
| 40 | COMMON_INTERCEPTOR_MEMMOVE_IMPL(ctx, dst, src, size); |
| 41 | } |
| 42 | |
| 43 | } // extern "C" |
| 44 | |