1// Copyright 2012 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#ifndef V8_CHECKS_H_
6#define V8_CHECKS_H_
7
8#include "include/v8-internal.h"
9#include "src/base/logging.h"
10#include "src/globals.h"
11
12namespace v8 {
13
14class Value;
15
16namespace internal {
17
18#ifdef ENABLE_SLOW_DCHECKS
19#define SLOW_DCHECK(condition) \
20 CHECK(!v8::internal::FLAG_enable_slow_asserts || (condition))
21V8_EXPORT_PRIVATE extern bool FLAG_enable_slow_asserts;
22#else
23#define SLOW_DCHECK(condition) ((void) 0)
24static const bool FLAG_enable_slow_asserts = false;
25#endif
26
27} // namespace internal
28} // namespace v8
29
30#define DCHECK_TAG_ALIGNED(address) \
31 DCHECK((address & ::v8::internal::kHeapObjectTagMask) == 0)
32
33#define DCHECK_SIZE_TAG_ALIGNED(size) \
34 DCHECK((size & ::v8::internal::kHeapObjectTagMask) == 0)
35
36#endif // V8_CHECKS_H_
37