1/* 2 * Copyright (C) 2013 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 FTLValueFormat_h 27#define FTLValueFormat_h 28 29#if ENABLE(FTL_JIT) 30 31#include "GPRInfo.h" 32#include <wtf/PrintStream.h> 33 34namespace JSC { 35 36class AssemblyHelpers; 37 38namespace FTL { 39 40// Note that this is awkwardly similar to DataFormat in other parts of JSC, except that 41// unlike DataFormat and like ValueRecovery, it distinguishes between UInt32 and Int32. 42 43enum ValueFormat { 44 InvalidValueFormat, 45 ValueFormatInt32, 46 ValueFormatInt52, 47 ValueFormatStrictInt52, 48 ValueFormatBoolean, 49 ValueFormatJSValue, 50 ValueFormatDouble 51}; 52 53void reboxAccordingToFormat( 54 ValueFormat, AssemblyHelpers&, GPRReg value, GPRReg scratch1, GPRReg scratch2); 55 56} } // namespace JSC::FTL 57 58namespace WTF { 59 60void printInternal(PrintStream&, JSC::FTL::ValueFormat); 61 62} // namespace WTF 63 64#endif // ENABLE(FTL_JIT) 65 66#endif // FTLValueFormat_h 67 68