projects / apple / javascriptcore.git / blame
| Commit | Line | Data |
|---|---|---|
| f9bf01c6 | 1 | /* |
| 6fe7ccc8 | 2 | * Copyright (C) 2012 Apple Inc. All rights reserved. |
| f9bf01c6 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 HostCallReturnValue_h |
| 27 | #define HostCallReturnValue_h | |
| f9bf01c6 | 28 | |
| 6fe7ccc8 A |
29 | #include "JSValue.h" |
| 30 | #include "MacroAssemblerCodeRef.h" | |
| 31 | #include <wtf/Platform.h> | |
| f9bf01c6 | 32 | |
| 6fe7ccc8 A |
33 | // Unfortunately this only works on GCC-like compilers. And it's currently only used |
| 34 | // by LLInt and DFG, which also are restricted to GCC-like compilers. We should | |
| 35 | // probably fix that at some point. | |
| 36 | #if COMPILER(GCC) | |
| 37 | ||
| 38 | #if CALLING_CONVENTION_IS_STDCALL | |
| 39 | #define HOST_CALL_RETURN_VALUE_OPTION CDECL | |
| 40 | #else | |
| 41 | #define HOST_CALL_RETURN_VALUE_OPTION | |
| 42 | #endif | |
| f9bf01c6 A |
43 | |
| 44 | namespace JSC { | |
| 45 | ||
| 6fe7ccc8 A |
46 | extern "C" EncodedJSValue HOST_CALL_RETURN_VALUE_OPTION getHostCallReturnValue(); |
| 47 | ||
| 48 | // This is a public declaration only to convince CLANG not to elide it. | |
| 49 | extern "C" EncodedJSValue HOST_CALL_RETURN_VALUE_OPTION getHostCallReturnValueWithExecState(ExecState*); | |
| 50 | ||
| 51 | inline void initializeHostCallReturnValue() | |
| f9bf01c6 | 52 | { |
| 6fe7ccc8 | 53 | getHostCallReturnValueWithExecState(0); |
| f9bf01c6 A |
54 | } |
| 55 | ||
| f9bf01c6 A |
56 | } |
| 57 | ||
| 6fe7ccc8 A |
58 | #else // COMPILER(GCC) |
| 59 | ||
| 60 | namespace JSC { | |
| 61 | inline void initializeHostCallReturnValue() { } | |
| 62 | } | |
| 63 | ||
| 64 | #endif // COMPILER(GCC) | |
| 65 | ||
| 66 | #endif // HostCallReturnValue_h | |
| 67 |