1 // Copyright 2018 the V8 project authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // AddressSanitizer support. 6 7 #ifndef V8_ASAN_H_ 8 #define V8_ASAN_H_ 9 10 #include "src/base/macros.h" 11 #include "src/globals.h" 12 13 #ifdef V8_USE_ADDRESS_SANITIZER 14 15 #include <sanitizer/asan_interface.h> 16 17 #else // !V8_USE_ADDRESS_SANITIZER 18 19 #define ASAN_POISON_MEMORY_REGION(start, size) \ 20 static_assert( \ 21 (std::is_pointer<decltype(start)>::value || \ 22 std::is_same<v8::internal::Address, decltype(start)>::value) && \ 23 std::is_convertible<decltype(size), size_t>::value, \ 24 "static type violation") 25 #define ASAN_UNPOISON_MEMORY_REGION(start, size) \ 26 ASAN_POISON_MEMORY_REGION(start, size) 27 28 #endif // V8_USE_ADDRESS_SANITIZER 29 30 #endif // V8_ASAN_H_ 31