/[jscoverage]/trunk/js/builtins.tbl
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Revision 399 - (hide annotations)
Tue Dec 9 03:37:47 2008 UTC (11 years, 11 months ago) by siliconforks
File size: 5259 byte(s)
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1 siliconforks 332 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
2     * vim: set ts=8 sw=4 et tw=0 ft=C:
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     * June 22, 2008.
19     *
20     * The Initial Developer of the Original Code is
21     * Andreas Gal <gal@uci.edu>
22     *
23     * Contributor(s):
24     *
25     * Alternatively, the contents of this file may be used under the terms of
26     * either of the GNU General Public License Version 2 or later (the "GPL"),
27     * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
28     * in which case the provisions of the GPL or the LGPL are applicable instead
29     * of those above. If you wish to allow use of your version of this file only
30     * under the terms of either the GPL or the LGPL, and not to allow others to
31     * use your version of this file under the terms of the MPL, indicate your
32     * decision by deleting the provisions above and replace them with the notice
33     * and other provisions required by the GPL or the LGPL. If you do not delete
34     * the provisions above, a recipient may use your version of this file under
35     * the terms of any one of the MPL, the GPL or the LGPL.
36     *
37     * ***** END LICENSE BLOCK ***** */
38    
39     /**
40 siliconforks 399 * This file declares builtin functions that can be called from JITted code.
41     * Each line starts with "BUILTIN" and an integer, the number of arguments the
42     * builtin takes. Builtins with no arguments are not supported.
43 siliconforks 332 *
44 siliconforks 399 * The macro arguments are:
45     *
46     * - 'extern' to indicate extern linkage for these functions and the associated
47     * CallInfo.
48     *
49     * - The return type. This identifier must name one of the _JS_TYPEINFO_*
50     * macros defined in jsbuiltins.h.
51     *
52     * - The builtin name. Prefixed with "js_" this gives the native function name.
53     *
54     * - The parameter types.
55     *
56     * - The cse flag. 1 if the builtin call can be optimized away by common
57     * subexpression elimination; otherwise 0. This should be 1 only if the
58     * function is idempotent and the return value is determined solely by the
59     * arguments.
60     *
61     * - The fold flag. Reserved. The same as cse for now.
62 siliconforks 332 */
63    
64     /*
65     * NB: bool FASTCALL is not compatible with Nanojit's calling convention usage.
66     * Do not use bool FASTCALL, use JSBool only!
67     */
68    
69 siliconforks 399 BUILTIN2(extern, JSVAL, js_BoxDouble, CONTEXT, DOUBLE, 1, 1)
70     BUILTIN2(extern, JSVAL, js_BoxInt32, CONTEXT, INT32, 1, 1)
71     BUILTIN1(extern, DOUBLE, js_UnboxDouble, JSVAL, 1, 1)
72     BUILTIN1(extern, INT32, js_UnboxInt32, JSVAL, 1, 1)
73     BUILTIN2(extern, DOUBLE, js_dmod, DOUBLE, DOUBLE, 1, 1)
74     BUILTIN2(extern, INT32, js_imod, INT32, INT32, 1, 1)
75     BUILTIN1(extern, INT32, js_DoubleToInt32, DOUBLE, 1, 1)
76     BUILTIN1(extern, UINT32, js_DoubleToUint32, DOUBLE, 1, 1)
77 siliconforks 332
78 siliconforks 399 BUILTIN2(extern, DOUBLE, js_StringToNumber, CONTEXT, STRING, 1, 1)
79     BUILTIN2(extern, INT32, js_StringToInt32, CONTEXT, STRING, 1, 1)
80     BUILTIN3(extern, JSVAL, js_Any_getprop, CONTEXT, OBJECT, STRING, 0, 0)
81     BUILTIN4(extern, BOOL, js_Any_setprop, CONTEXT, OBJECT, STRING, JSVAL, 0, 0)
82     BUILTIN3(extern, JSVAL, js_Any_getelem, CONTEXT, OBJECT, INT32, 0, 0)
83     BUILTIN4(extern, BOOL, js_Any_setelem, CONTEXT, OBJECT, INT32, JSVAL, 0, 0)
84     BUILTIN3(extern, OBJECT, js_FastValueToIterator, CONTEXT, UINT32, JSVAL, 0, 0)
85     BUILTIN2(extern, JSVAL, js_FastCallIteratorNext, CONTEXT, OBJECT, 0, 0)
86     BUILTIN2(FRIEND, BOOL, js_CloseIterator, CONTEXT, JSVAL, 0, 0)
87     BUILTIN2(extern, SIDEEXIT, js_CallTree, INTERPSTATE, FRAGMENT, 0, 0)
88     BUILTIN2(extern, OBJECT, js_FastNewObject, CONTEXT, OBJECT, 0, 0)
89     BUILTIN3(extern, BOOL, js_AddProperty, CONTEXT, OBJECT, SCOPEPROP, 0, 0)
90     BUILTIN3(extern, BOOL, js_HasNamedProperty, CONTEXT, OBJECT, STRING, 0, 0)
91     BUILTIN3(extern, BOOL, js_HasNamedPropertyInt32, CONTEXT, OBJECT, INT32, 0, 0)
92     BUILTIN3(extern, JSVAL, js_CallGetter, CONTEXT, OBJECT, SCOPEPROP, 0, 0)
93     BUILTIN2(extern, STRING, js_TypeOfObject, CONTEXT, OBJECT, 1, 1)
94     BUILTIN2(extern, STRING, js_TypeOfBoolean, CONTEXT, INT32, 1, 1)
95     BUILTIN2(extern, DOUBLE, js_BooleanOrUndefinedToNumber, CONTEXT, INT32, 1, 1)
96     BUILTIN2(extern, STRING, js_BooleanOrUndefinedToString, CONTEXT, INT32, 1, 1)
97     BUILTIN2(extern, STRING, js_ObjectToString, CONTEXT, OBJECT, 0, 0)
98     BUILTIN1(extern, OBJECT, js_Arguments, CONTEXT, 0, 0)

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