summaryrefslogtreecommitdiff
path: root/deps/v8/src/checks.h
blob: 54ac92649b5149959e90f07c5ab8bbcec2f266a7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
// Copyright 2012 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef V8_CHECKS_H_
#define V8_CHECKS_H_

#include "include/v8.h"
#include "src/base/logging.h"

namespace v8 {

class Value;
template <class T> class Handle;

namespace internal {

#ifdef ENABLE_SLOW_DCHECKS
#define SLOW_DCHECK(condition) \
  CHECK(!v8::internal::FLAG_enable_slow_asserts || (condition))
extern bool FLAG_enable_slow_asserts;
#else
#define SLOW_DCHECK(condition) ((void) 0)
const bool FLAG_enable_slow_asserts = false;
#endif

} }  // namespace v8::internal

#define DCHECK_TAG_ALIGNED(address)             \
  DCHECK((reinterpret_cast<intptr_t>(address) & \
          ::v8::internal::kHeapObjectTagMask) == 0)

#define DCHECK_SIZE_TAG_ALIGNED(size) \
  DCHECK((size & ::v8::internal::kHeapObjectTagMask) == 0)

#endif  // V8_CHECKS_H_