1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
2 : * vim: set ts=4 sw=4 et tw=99:
3 : *
4 : * ***** BEGIN LICENSE BLOCK *****
5 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
6 : *
7 : * The contents of this file are subject to the Mozilla Public License Version
8 : * 1.1 (the "License"); you may not use this file except in compliance with
9 : * the License. You may obtain a copy of the License at
10 : * http://www.mozilla.org/MPL/
11 : *
12 : * Software distributed under the License is distributed on an "AS IS" basis,
13 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
14 : * for the specific language governing rights and limitations under the
15 : * License.
16 : *
17 : * The Original Code is Mozilla SpiderMonkey JavaScript 1.9 code, released
18 : * May 28, 2008.
19 : *
20 : * The Initial Developer of the Original Code is
21 : * Brendan Eich <brendan@mozilla.org>
22 : *
23 : * Contributor(s):
24 : * David Anderson <danderson@mozilla.com>
25 : * David Mandelin <dmandelin@mozilla.com>
26 : *
27 : * Alternatively, the contents of this file may be used under the terms of
28 : * either of the GNU General Public License Version 2 or later (the "GPL"),
29 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
30 : * in which case the provisions of the GPL or the LGPL are applicable instead
31 : * of those above. If you wish to allow use of your version of this file only
32 : * under the terms of either the GPL or the LGPL, and not to allow others to
33 : * use your version of this file under the terms of the MPL, indicate your
34 : * decision by deleting the provisions above and replace them with the notice
35 : * and other provisions required by the GPL or the LGPL. If you do not delete
36 : * the provisions above, a recipient may use your version of this file under
37 : * the terms of any one of the MPL, the GPL or the LGPL.
38 : *
39 : * ***** END LICENSE BLOCK ***** */
40 :
41 : #if !defined jslogic_h_inl__ && defined JS_METHODJIT
42 : #define jslogic_h_inl__
43 :
44 : namespace js {
45 : namespace mjit {
46 :
47 : static inline void
48 19203 : ThrowException(VMFrame &f)
49 : {
50 19203 : void *ptr = JS_FUNC_TO_DATA_PTR(void *, JaegerThrowpoline);
51 19203 : *f.returnAddressLocation() = ptr;
52 19203 : }
53 :
54 : #define THROW() do { mjit::ThrowException(f); return; } while (0)
55 : #define THROWV(v) do { mjit::ThrowException(f); return v; } while (0)
56 :
57 : static inline void
58 70 : ReportAtomNotDefined(JSContext *cx, JSAtom *atom)
59 : {
60 140 : JSAutoByteString printable;
61 70 : if (js_AtomToPrintableString(cx, atom, &printable))
62 70 : js_ReportIsNotDefined(cx, printable.ptr());
63 70 : }
64 :
65 : #define NATIVE_SET(cx,obj,shape,entry,strict,vp) \
66 : JS_BEGIN_MACRO \
67 : if (shape->hasDefaultSetter() && \
68 : (shape)->hasSlot() && \
69 : !(shape)->isMethod()) { \
70 : /* Fast path for, e.g., plain Object instance properties. */ \
71 : (obj)->nativeSetSlotWithType(cx, shape, *vp); \
72 : } else { \
73 : if (!js_NativeSet(cx, obj, shape, false, strict, vp)) \
74 : THROW(); \
75 : } \
76 : JS_END_MACRO
77 :
78 : #define NATIVE_GET(cx,obj,pobj,shape,getHow,vp,onerr) \
79 : JS_BEGIN_MACRO \
80 : if (shape->isDataDescriptor() && shape->hasDefaultGetter()) { \
81 : /* Fast path for Object instance properties. */ \
82 : JS_ASSERT((shape)->slot() != SHAPE_INVALID_SLOT || \
83 : !shape->hasDefaultSetter()); \
84 : if (((shape)->slot() != SHAPE_INVALID_SLOT)) \
85 : *(vp) = (pobj)->nativeGetSlot((shape)->slot()); \
86 : else \
87 : (vp)->setUndefined(); \
88 : } else { \
89 : if (!js_NativeGet(cx, obj, pobj, shape, getHow, vp)) \
90 : onerr; \
91 : } \
92 : JS_END_MACRO
93 :
94 : }}
95 :
96 : #endif /* jslogic_h__ */
97 :
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