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 LLIntExceptions_h |
| 27 | #define LLIntExceptions_h | |
| ba379fdc | 28 | |
| 6fe7ccc8 | 29 | #include <wtf/StdLibExtras.h> |
| 6fe7ccc8 | 30 | #include "MacroAssemblerCodeRef.h" |
| ba379fdc | 31 | |
| 6fe7ccc8 | 32 | namespace JSC { |
| ba379fdc | 33 | |
| 6fe7ccc8 A |
34 | class ExecState; |
| 35 | struct Instruction; | |
| ba379fdc | 36 | |
| 6fe7ccc8 | 37 | namespace LLInt { |
| ba379fdc | 38 | |
| 6fe7ccc8 A |
39 | // Tells you where to jump to if you want to return-to-throw, after you've already |
| 40 | // set up all information needed to throw the exception. | |
| 41 | Instruction* returnToThrowForThrownException(ExecState*); | |
| 42 | ||
| 81345200 A |
43 | // Gives you a PC that you can tell the interpreter to go to, which when advanced |
| 44 | // between 1 and 9 slots will give you an "instruction" that threads to the | |
| 45 | // interpreter's exception handler. | |
| 46 | Instruction* returnToThrow(ExecState*); | |
| 6fe7ccc8 A |
47 | |
| 48 | // Use this when you're throwing to a call thunk. | |
| 81345200 | 49 | void* callToThrow(ExecState*); |
| 6fe7ccc8 A |
50 | |
| 51 | } } // namespace JSC::LLInt | |
| 52 | ||
| 6fe7ccc8 | 53 | #endif // LLIntExceptions_h |