projects / apple / javascriptcore.git / blame
| Commit | Line | Data |
|---|---|---|
| ba379fdc | 1 | /* |
| 14957cd0 | 2 | * Copyright (C) 2011 Apple Inc. All rights reserved. |
| ba379fdc A |
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 | ||
| 6fe7ccc8 A |
26 | #ifndef DFGOSREntry_h |
| 27 | #define DFGOSREntry_h | |
| 28 | ||
| 29 | #include "DFGAbstractValue.h" | |
| 30 | #include "Operands.h" | |
| 31 | #include <wtf/BitVector.h> | |
| 32 | ||
| 33 | namespace JSC { | |
| 34 | ||
| 35 | class ExecState; | |
| 36 | class CodeBlock; | |
| 37 | ||
| 38 | namespace DFG { | |
| 39 | ||
| 40 | #if ENABLE(DFG_JIT) | |
| 41 | struct OSREntryData { | |
| 42 | unsigned m_bytecodeIndex; | |
| 43 | unsigned m_machineCodeOffset; | |
| 44 | Operands<AbstractValue> m_expectedValues; | |
| 45 | BitVector m_localsForcedDouble; | |
| 14957cd0 | 46 | }; |
| ba379fdc | 47 | |
| 6fe7ccc8 A |
48 | inline unsigned getOSREntryDataBytecodeIndex(OSREntryData* osrEntryData) |
| 49 | { | |
| 50 | return osrEntryData->m_bytecodeIndex; | |
| 51 | } | |
| 52 | ||
| 53 | void* prepareOSREntry(ExecState*, CodeBlock*, unsigned bytecodeIndex); | |
| 54 | #else | |
| 55 | inline void* prepareOSREntry(ExecState*, CodeBlock*, unsigned) { return 0; } | |
| 56 | #endif | |
| 57 | ||
| 58 | } } // namespace JSC::DFG | |
| ba379fdc | 59 | |
| 6fe7ccc8 | 60 | #endif // DFGOSREntry_h |
| 14957cd0 | 61 |