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