| //===-- sanitizer_defs.h ----------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file is shared between AddressSanitizer and ThreadSanitizer. |
| // It contains macro used in run-time libraries code. |
| //===----------------------------------------------------------------------===// |
| #ifndef SANITIZER_DEFS_H |
| #define SANITIZER_DEFS_H |
| |
| #include "sanitizer_interface_defs.h" |
| using namespace __sanitizer; // NOLINT |
| // ----------- ATTENTION ------------- |
| // This header should NOT include any other headers to avoid portability issues. |
| |
| // Common defs. |
| #define INLINE static inline |
| #define INTERFACE_ATTRIBUTE SANITIZER_INTERFACE_ATTRIBUTE |
| #define WEAK SANITIZER_WEAK_ATTRIBUTE |
| |
| // Platform-specific defs. |
| #if defined(_WIN32) |
| typedef unsigned long DWORD; // NOLINT |
| // FIXME(timurrrr): do we need this on Windows? |
| # define ALIAS(x) |
| # define ALIGNED(x) __declspec(align(x)) |
| # define NOINLINE __declspec(noinline) |
| # define NORETURN __declspec(noreturn) |
| # define THREADLOCAL __declspec(thread) |
| #else // _WIN32 |
| # define ALIAS(x) __attribute__((alias(x))) |
| # define ALIGNED(x) __attribute__((aligned(x))) |
| # define NOINLINE __attribute__((noinline)) |
| # define NORETURN __attribute__((noreturn)) |
| # define THREADLOCAL __thread |
| #endif // _WIN32 |
| |
| // We have no equivalent of these on Windows. |
| #ifndef _WIN32 |
| # define ALWAYS_INLINE __attribute__((always_inline)) |
| # define LIKELY(x) __builtin_expect(!!(x), 1) |
| # define UNLIKELY(x) __builtin_expect(!!(x), 0) |
| # define FORMAT(f, a) __attribute__((format(printf, f, a))) |
| # define USED __attribute__((used)) |
| #endif |
| |
| // If __WORDSIZE was undefined by the platform, define it in terms of the |
| // compiler built-ins __LP64__ and _WIN64. |
| #ifndef __WORDSIZE |
| # if __LP64__ || defined(_WIN64) |
| # define __WORDSIZE 64 |
| # else |
| # define __WORDSIZE 32 |
| # endif |
| #endif // __WORDSIZE |
| |
| #endif // SANITIZER_DEFS_H |