1/*
2 * Copyright (C) 2012 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef LLIntCommon_h
27#define LLIntCommon_h
28
29// Print every instruction executed.
30#define LLINT_EXECUTION_TRACING 0
31
32// Print some information for some of the more subtle slow paths.
33#define LLINT_SLOW_PATH_TRACING 0
34
35// Disable inline allocation in the interpreter. This is great if you're changing
36// how the GC allocates.
37#define LLINT_ALWAYS_ALLOCATE_SLOW 0
38
39// Disable inline caching of get_by_id and put_by_id.
40#define LLINT_ALWAYS_ACCESS_SLOW 0
41
42// Enable OSR into the JIT. Disabling this while the LLInt is enabled effectively
43// turns off all JIT'ing, since in LLInt's parlance, OSR subsumes any form of JIT
44// invocation.
45#if ENABLE(JIT)
46#define LLINT_OSR_TO_JIT 1
47#else
48#define LLINT_OSR_TO_JIT 0
49#endif
50
51#endif // LLIntCommon_h
52
53