/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * vim: set ts=8 sw=4 et tw=0 ft=C:
 *
 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Mozilla SpiderMonkey JavaScript 1.9 code, released
 * June 22, 2008.
 *
 * The Initial Developer of the Original Code is
 *   Andreas Gal <gal@uci.edu>
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

/**
 * This file declares builtin functions that can be called from JITted code.
 * Each line starts with "BUILTIN" and an integer, the number of arguments the
 * builtin takes.  Builtins with no arguments are not supported.
 *
 * The macro arguments are:
 *
 * - 'extern' to indicate extern linkage for these functions and the associated
 *   CallInfo.
 *
 * - The return type. This identifier must name one of the _JS_TYPEINFO_*
 *   macros defined in jsbuiltins.h.
 *
 * - The builtin name. Prefixed with "js_" this gives the native function name.
 *
 * - The parameter types.
 *
 * - The cse flag. 1 if the builtin call can be optimized away by common
 *   subexpression elimination; otherwise 0. This should be 1 only if the
 *   function is idempotent and the return value is determined solely by the
 *   arguments.
 *
 * - The fold flag. Reserved. The same as cse for now.
 */

/*
 * NB: bool FASTCALL is not compatible with Nanojit's calling convention usage.
 * Do not use bool FASTCALL, use JSBool only!
 */

BUILTIN2(extern, JSVAL,     js_BoxDouble, CONTEXT, DOUBLE,                      1, 1)
BUILTIN2(extern, JSVAL,     js_BoxInt32, CONTEXT, INT32,                        1, 1)
BUILTIN1(extern, DOUBLE,    js_UnboxDouble, JSVAL,                              1, 1)
BUILTIN1(extern, INT32,     js_UnboxInt32, JSVAL,                               1, 1)
BUILTIN2(extern, DOUBLE,    js_dmod, DOUBLE, DOUBLE,                            1, 1)
BUILTIN2(extern, INT32,     js_imod, INT32, INT32,                              1, 1)
BUILTIN1(extern, INT32,     js_DoubleToInt32, DOUBLE,                           1, 1)
BUILTIN1(extern, UINT32,    js_DoubleToUint32, DOUBLE,                          1, 1)

BUILTIN2(extern, DOUBLE,    js_StringToNumber, CONTEXT, STRING,                 1, 1)
BUILTIN2(extern, INT32,     js_StringToInt32, CONTEXT, STRING,                  1, 1)
BUILTIN2(FRIEND, BOOL,      js_CloseIterator, CONTEXT, JSVAL,                   0, 0)
BUILTIN2(extern, SIDEEXIT,  js_CallTree, INTERPSTATE, FRAGMENT,                 0, 0)
BUILTIN3(extern, BOOL,      js_AddProperty, CONTEXT, OBJECT, SCOPEPROP,         0, 0)
BUILTIN3(extern, BOOL,      js_HasNamedProperty, CONTEXT, OBJECT, STRING,       0, 0)
BUILTIN3(extern, BOOL,      js_HasNamedPropertyInt32, CONTEXT, OBJECT, INT32,   0, 0)
BUILTIN3(extern, JSVAL,     js_CallGetter, CONTEXT, OBJECT, SCOPEPROP,          0, 0)
BUILTIN2(extern, STRING,    js_TypeOfObject, CONTEXT, OBJECT,                   1, 1)
BUILTIN2(extern, STRING,    js_TypeOfBoolean, CONTEXT, INT32,                   1, 1)
BUILTIN2(extern, DOUBLE,    js_BooleanOrUndefinedToNumber, CONTEXT, INT32,      1, 1)
BUILTIN2(extern, STRING,    js_BooleanOrUndefinedToString, CONTEXT, INT32,      1, 1)
BUILTIN2(extern, OBJECT,    js_Arguments, CONTEXT, OBJECT                       0, 0)
BUILTIN4(extern, OBJECT,    js_NewNullClosure, CONTEXT, OBJECT, OBJECT, OBJECT, 0, 0)