зеркало из https://github.com/mozilla/pjs.git
636 строки
38 KiB
C++
636 строки
38 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* vim: set ts=8 sw=4 et tw=99:
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla SpiderMonkey JavaScript 1.9 code, released
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* May 28, 2008.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Corporation.
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*
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* Contributor(s):
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* Jason Orendorff <jorendorff@mozilla.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef jsbuiltins_h___
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#define jsbuiltins_h___
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#ifdef JS_TRACER
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#include "nanojit/nanojit.h"
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#include "jsvalue.h"
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#ifdef THIS
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#undef THIS
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#endif
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enum JSTNErrType { INFALLIBLE, FAIL_STATUS, FAIL_NULL, FAIL_NEG, FAIL_NEITHER };
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enum {
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JSTN_ERRTYPE_MASK = 0x07,
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JSTN_UNBOX_AFTER = 0x08,
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JSTN_MORE = 0x10,
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JSTN_CONSTRUCTOR = 0x20,
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JSTN_RETURN_NULLABLE_STR = 0x40,
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JSTN_RETURN_NULLABLE_OBJ = 0x80
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};
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#define JSTN_ERRTYPE(jstn) ((jstn)->flags & JSTN_ERRTYPE_MASK)
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/*
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* Type describing a type specialization of a js::Native.
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*
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* |prefix| and |argtypes| declare what arguments should be passed to the
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* native function. |prefix| can contain the following characters:
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*
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* 'C': a JSContext* argument
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* 'T': |this| as a JSObject* argument (bails if |this| is not an object)
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* 'S': |this| as a JSString* argument (bails if |this| is not a string)
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* 'R': a JSRuntime* argument
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* 'P': the pc as a jsbytecode*
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* 'D': |this| as a number (jsdouble)
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* 'f': the function being called, as a JSObject*
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* 'p': the .prototype of the function, as a JSObject*
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*
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* The corresponding things will get passed as arguments to the builtin in
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* reverse order (so TC means JSContext* as the first arg, and the
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* JSObject* for |this| as the second arg).
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*
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* |argtypes| can contain the following characters:
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* 'd': a number (double) argument
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* 'i': an integer argument
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* 's': a JSString* argument
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* 'o': a JSObject* argument
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* 'r': a JSObject* argument that is of class js_RegExpClass
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* 'f': a JSObject* argument that is of class js_FunctionClass
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* 'v': a value argument: on 32-bit, a Value*, on 64-bit, a jsval
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*/
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struct JSSpecializedNative {
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const nanojit::CallInfo *builtin;
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const char *prefix;
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const char *argtypes;
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uintN flags; /* JSTNErrType | JSTN_UNBOX_AFTER | JSTN_MORE |
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JSTN_CONSTRUCTOR */
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};
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/*
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* Type holding extra trace-specific information about a fast native.
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*
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* 'specializations' points to a static array of available specializations
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* terminated by the lack of having the JSTN_MORE flag set.
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*/
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struct JSNativeTraceInfo {
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js::Native native;
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JSSpecializedNative *specializations;
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};
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/* Macros used by JS_DEFINE_CALLINFOn. */
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#ifdef DEBUG
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#define _JS_CI_NAME(op) ,#op
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#else
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#define _JS_CI_NAME(op)
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#endif
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#define _JS_I32_ARGTYPE nanojit::ARGTYPE_I
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#define _JS_I32_RETTYPE nanojit::ARGTYPE_I
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#define _JS_U64_ARGTYPE nanojit::ARGTYPE_Q
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#define _JS_U64_RETTYPE nanojit::ARGTYPE_Q
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#define _JS_F64_ARGTYPE nanojit::ARGTYPE_D
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#define _JS_F64_RETTYPE nanojit::ARGTYPE_D
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#define _JS_PTR_ARGTYPE nanojit::ARGTYPE_P
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#define _JS_PTR_RETTYPE nanojit::ARGTYPE_P
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struct ClosureVarInfo;
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/*
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* Supported types for builtin functions.
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*
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* Types with -- for the two string fields are not permitted as argument types
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* in JS_DEFINE_TRCINFO.
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*
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* There are three kinds of traceable-native error handling.
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*
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* - If a traceable native's return type ends with _FAIL, it always runs to
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* completion. It can either succeed or fail with an error or exception;
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* on success, it may or may not stay on trace. There may be side effects
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* in any case. If the call succeeds but bails off trace, we resume in the
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* interpreter at the next opcode.
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*
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* _FAIL builtins indicate failure or bailing off trace by setting bits in
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* cx->interpState->builtinStatus.
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*
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* - If a traceable native's return type contains _RETRY, it can either
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* succeed, fail with a JS exception, or tell the caller to bail off trace
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* and retry the call from the interpreter. The last case happens if the
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* builtin discovers that it can't do its job without examining the JS
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* stack, reentering the interpreter, accessing properties of the global
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* object, etc.
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*
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* The builtin must detect the need to retry before committing any side
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* effects. If a builtin can't do this, it must use a _FAIL return type
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* instead of _RETRY.
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*
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* _RETRY builtins indicate failure with a special return value that
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* depends on the return type:
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*
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* BOOL_RETRY: JS_NEITHER
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* INT32_RETRY: any negative value
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* STRING_RETRY: NULL
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* OBJECT_RETRY_NULL: NULL
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*
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* _RETRY function calls are faster than _FAIL calls. Each _RETRY call
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* saves two writes to tm->bailExit and a read from state->builtinStatus.
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*
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* - All other traceable natives are infallible (e.g. Date.now, Math.log).
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*
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* Special builtins known to the tracer can have their own idiosyncratic
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* error codes.
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*
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* When a traceable native returns a value indicating failure, we fall off
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* trace. If an exception is pending, it is thrown; otherwise, we assume the
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* builtin had no side effects and retry the current bytecode in the
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* interpreter.
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*
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* So a builtin must not return a value indicating failure after causing side
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* effects (such as reporting an error), without setting an exception pending.
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* The operation would be retried, despite the first attempt's observable
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* effects.
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*/
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#define _JS_CTYPE(ctype, size, pch, ach, flags) (ctype, size, pch, ach, flags)
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#define _JS_CTYPE_CONTEXT _JS_CTYPE(JSContext *, _JS_PTR,"C", "", INFALLIBLE)
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#define _JS_CTYPE_RUNTIME _JS_CTYPE(JSRuntime *, _JS_PTR,"R", "", INFALLIBLE)
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#define _JS_CTYPE_MATHCACHE _JS_CTYPE(js::MathCache *, _JS_PTR,"M", "", INFALLIBLE)
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#define _JS_CTYPE_THIS _JS_CTYPE(JSObject *, _JS_PTR,"T", "", INFALLIBLE)
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#define _JS_CTYPE_THIS_DOUBLE _JS_CTYPE(jsdouble, _JS_F64,"D", "", INFALLIBLE)
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#define _JS_CTYPE_THIS_STRING _JS_CTYPE(JSString *, _JS_PTR,"S", "", INFALLIBLE)
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#define _JS_CTYPE_CALLEE _JS_CTYPE(JSObject *, _JS_PTR,"f", "", INFALLIBLE)
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#define _JS_CTYPE_CALLEE_PROTOTYPE _JS_CTYPE(JSObject *, _JS_PTR,"p", "", INFALLIBLE)
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#define _JS_CTYPE_FUNCTION _JS_CTYPE(JSFunction *, _JS_PTR, --, --, INFALLIBLE)
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#define _JS_CTYPE_PC _JS_CTYPE(jsbytecode *, _JS_PTR,"P", "", INFALLIBLE)
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#define _JS_CTYPE_VALUEPTR _JS_CTYPE(js::Value *, _JS_PTR, --, --, INFALLIBLE)
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#define _JS_CTYPE_CVALUEPTR _JS_CTYPE(const js::Value *, _JS_PTR, --, --, INFALLIBLE)
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#define _JS_CTYPE_JSID _JS_CTYPE(jsid, _JS_PTR, --, --, INFALLIBLE)
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#define _JS_CTYPE_JSVAL _JS_CTYPE(js::Value, _JS_U64, --, --, INFALLIBLE)
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#define _JS_CTYPE_BOOL _JS_CTYPE(JSBool, _JS_I32, "","i", INFALLIBLE)
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#define _JS_CTYPE_BOOL_RETRY _JS_CTYPE(JSBool, _JS_I32, --, --, FAIL_NEITHER)
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#define _JS_CTYPE_BOOL_FAIL _JS_CTYPE(JSBool, _JS_I32, --, --, FAIL_STATUS)
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#define _JS_CTYPE_BOOLPTR _JS_CTYPE(JSBool *, _JS_PTR, --, --, INFALLIBLE)
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#define _JS_CTYPE_INT32 _JS_CTYPE(int32, _JS_I32, "","i", INFALLIBLE)
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#define _JS_CTYPE_INT32_RETRY _JS_CTYPE(int32, _JS_I32, --, --, FAIL_NEG)
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#define _JS_CTYPE_INT32_FAIL _JS_CTYPE(int32, _JS_I32, --, --, FAIL_STATUS)
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#define _JS_CTYPE_INT32PTR _JS_CTYPE(int32 *, _JS_PTR, --, --, INFALLIBLE)
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#define _JS_CTYPE_UINT32 _JS_CTYPE(uint32, _JS_I32, "","i", INFALLIBLE)
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#define _JS_CTYPE_UINT32_RETRY _JS_CTYPE(uint32, _JS_I32, --, --, FAIL_NEG)
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#define _JS_CTYPE_UINT32_FAIL _JS_CTYPE(uint32, _JS_I32, --, --, FAIL_STATUS)
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#define _JS_CTYPE_DOUBLE _JS_CTYPE(jsdouble, _JS_F64, "","d", INFALLIBLE)
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#define _JS_CTYPE_DOUBLE_FAIL _JS_CTYPE(jsdouble, _JS_F64, --, --, FAIL_STATUS)
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#define _JS_CTYPE_STRING _JS_CTYPE(JSString *, _JS_PTR, "","s", INFALLIBLE)
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#define _JS_CTYPE_STRING_RETRY _JS_CTYPE(JSString *, _JS_PTR, --, --, FAIL_NULL)
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#define _JS_CTYPE_STRING_FAIL _JS_CTYPE(JSString *, _JS_PTR, --, --, FAIL_STATUS)
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#define _JS_CTYPE_STRING_OR_NULL_FAIL _JS_CTYPE(JSString *, _JS_PTR, --, --, FAIL_STATUS | \
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JSTN_RETURN_NULLABLE_STR)
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#define _JS_CTYPE_STRINGPTR _JS_CTYPE(JSString **, _JS_PTR, --, --, INFALLIBLE)
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#define _JS_CTYPE_OBJECT _JS_CTYPE(JSObject *, _JS_PTR, "","o", INFALLIBLE)
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#define _JS_CTYPE_OBJECT_RETRY _JS_CTYPE(JSObject *, _JS_PTR, --, --, FAIL_NULL)
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#define _JS_CTYPE_OBJECT_FAIL _JS_CTYPE(JSObject *, _JS_PTR, --, --, FAIL_STATUS)
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#define _JS_CTYPE_OBJECT_OR_NULL_FAIL _JS_CTYPE(JSObject *, _JS_PTR, --, --, FAIL_STATUS | \
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JSTN_RETURN_NULLABLE_OBJ)
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#define _JS_CTYPE_OBJECTPTR _JS_CTYPE(JSObject **, _JS_PTR, --, --, INFALLIBLE)
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#define _JS_CTYPE_CONSTRUCTOR_RETRY _JS_CTYPE(JSObject *, _JS_PTR, --, --, FAIL_NULL | \
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JSTN_CONSTRUCTOR)
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#define _JS_CTYPE_REGEXP _JS_CTYPE(JSObject *, _JS_PTR, "","r", INFALLIBLE)
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#define _JS_CTYPE_SHAPE _JS_CTYPE(js::Shape *, _JS_PTR, --, --, INFALLIBLE)
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#define _JS_CTYPE_TRACERSTATE _JS_CTYPE(TracerState *, _JS_PTR, --, --, INFALLIBLE)
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#define _JS_CTYPE_FRAGMENT _JS_CTYPE(nanojit::Fragment *, _JS_PTR, --, --, INFALLIBLE)
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#define _JS_CTYPE_CLASS _JS_CTYPE(js::Class *, _JS_PTR, --, --, INFALLIBLE)
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#define _JS_CTYPE_DOUBLEPTR _JS_CTYPE(double *, _JS_PTR, --, --, INFALLIBLE)
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#define _JS_CTYPE_CHARPTR _JS_CTYPE(char *, _JS_PTR, --, --, INFALLIBLE)
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#define _JS_CTYPE_CVIPTR _JS_CTYPE(const ClosureVarInfo *, _JS_PTR, --, --, INFALLIBLE)
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#define _JS_CTYPE_FRAMEINFO _JS_CTYPE(FrameInfo *, _JS_PTR, --, --, INFALLIBLE)
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#define _JS_CTYPE_PICTABLE _JS_CTYPE(PICTable *, _JS_PTR, --, --, INFALLIBLE)
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#define _JS_CTYPE_UINTN _JS_CTYPE(uintN, _JS_PTR, --, --, INFALLIBLE)
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/*
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* The "VALUE" type is used to indicate that a native takes a js::Value
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* parameter by value. Unfortunately, for technical reasons, we can't simply
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* have the parameter type be js::Value. Furthermore, the right thing to pass
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* differs based on word size. Thus, a native that declares a parameter of type
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* VALUE should have the corresponding argument type be:
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* - on 32-bit: const Value*
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* - on 64-bit: jsval (which is a uint64)
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*
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* To write code that just does the right thing, use the pattern:
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* void foo(js::ValueArgType arg) {
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* const js::Value &v = js::ValueArgToConstRef(arg);
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*/
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#if JS_BITS_PER_WORD == 32
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# define _JS_CTYPE_VALUE _JS_CTYPE(js::ValueArgType, _JS_PTR, "","v", INFALLIBLE)
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#elif JS_BITS_PER_WORD == 64
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# define _JS_CTYPE_VALUE _JS_CTYPE(js::ValueArgType, _JS_U64, "","v", INFALLIBLE)
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#endif
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#define _JS_EXPAND(tokens) tokens
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#define _JS_CTYPE_TYPE2(t,s,p,a,f) t
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#define _JS_CTYPE_TYPE(tyname) _JS_EXPAND(_JS_CTYPE_TYPE2 _JS_CTYPE_##tyname)
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#define _JS_CTYPE_RETTYPE2(t,s,p,a,f) s##_RETTYPE
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#define _JS_CTYPE_RETTYPE(tyname) _JS_EXPAND(_JS_CTYPE_RETTYPE2 _JS_CTYPE_##tyname)
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#define _JS_CTYPE_ARGTYPE2(t,s,p,a,f) s##_ARGTYPE
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#define _JS_CTYPE_ARGTYPE(tyname) _JS_EXPAND(_JS_CTYPE_ARGTYPE2 _JS_CTYPE_##tyname)
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#define _JS_CTYPE_PCH2(t,s,p,a,f) p
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#define _JS_CTYPE_PCH(tyname) _JS_EXPAND(_JS_CTYPE_PCH2 _JS_CTYPE_##tyname)
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#define _JS_CTYPE_ACH2(t,s,p,a,f) a
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#define _JS_CTYPE_ACH(tyname) _JS_EXPAND(_JS_CTYPE_ACH2 _JS_CTYPE_##tyname)
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#define _JS_CTYPE_FLAGS2(t,s,p,a,f) f
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#define _JS_CTYPE_FLAGS(tyname) _JS_EXPAND(_JS_CTYPE_FLAGS2 _JS_CTYPE_##tyname)
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#define _JS_static_TN(t) static t
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#define _JS_static_CI static
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#define _JS_extern_TN(t) extern t
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#define _JS_extern_CI
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#define _JS_FRIEND_TN(t) extern JS_FRIEND_API(t)
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#define _JS_FRIEND_CI
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#define _JS_TN_LINKAGE(linkage, t) _JS_##linkage##_TN(t)
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#define _JS_CI_LINKAGE(linkage) _JS_##linkage##_CI
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#define _JS_CALLINFO(name) name##_ci
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#if defined(JS_NO_FASTCALL) && defined(NANOJIT_IA32)
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#define _JS_DEFINE_CALLINFO(linkage, name, crtype, cargtypes, argtypes, isPure, storeAccSet) \
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_JS_TN_LINKAGE(linkage, crtype) name cargtypes; \
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_JS_CI_LINKAGE(linkage) const nanojit::CallInfo _JS_CALLINFO(name) = \
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{ (intptr_t) &name, argtypes, nanojit::ABI_CDECL, isPure, storeAccSet _JS_CI_NAME(name) };\
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JS_STATIC_ASSERT_IF(isPure, (storeAccSet) == nanojit::ACCSET_NONE);
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#else
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#define _JS_DEFINE_CALLINFO(linkage, name, crtype, cargtypes, argtypes, isPure, storeAccSet) \
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_JS_TN_LINKAGE(linkage, crtype) FASTCALL name cargtypes; \
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_JS_CI_LINKAGE(linkage) const nanojit::CallInfo _JS_CALLINFO(name) = \
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{ (intptr_t) &name, argtypes, nanojit::ABI_FASTCALL, isPure, storeAccSet _JS_CI_NAME(name) }; \
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JS_STATIC_ASSERT_IF(isPure, (storeAccSet) == nanojit::ACCSET_NONE);
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#endif
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/*
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* This macro is used for builtin functions that can be called from JITted
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* code. It declares a C function named <op> and a CallInfo struct named
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* <op>_ci so the tracer can call it. The <N> in JS_DEFINE_CALLINFO_<N> is
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* the number of arguments the builtin takes. Builtins with no arguments
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* are not supported. Using a macro is clunky but ensures that the types
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* for each C function matches those for the corresponding CallInfo struct;
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* mismatched types can cause subtle problems.
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*
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* The macro arguments are:
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*
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* - The linkage for the function and the associated CallInfo global. It
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* can be extern, static, or FRIEND, which specifies JS_FRIEND_API linkage
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* for the function.
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*
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* - The return type. This identifier must name one of the _JS_TYPEINFO_*
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* macros defined in jsbuiltins.h.
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*
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* - The builtin name.
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*
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* - The parameter types.
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*
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* - The isPure flag. Set to 1 if:
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* (a) the function's return value is determined solely by its arguments
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* (ie. no hidden state, no implicit inputs used such as global
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* variables or the result of an I/O operation); and
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* (b) the function causes no observable side-effects (ie. no writes to
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* global variables, no I/O output).
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* Multiple calls to a pure function can be merged during CSE.
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*
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* - The storeAccSet. This indicates which memory access regions the function
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* accesses. It must be ACCSET_NONE if the function is pure; use
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* ACCSET_STORE_ANY if you're not sure. Used to determine if each call site
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* of the function aliases any loads.
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*/
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#define JS_DEFINE_CALLINFO_1(linkage, rt, op, at0, isPure, storeAccSet) \
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_JS_DEFINE_CALLINFO(linkage, op, \
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_JS_CTYPE_TYPE(rt), \
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(_JS_CTYPE_TYPE(at0)), \
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nanojit::CallInfo::typeSig1(_JS_CTYPE_RETTYPE(rt), \
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_JS_CTYPE_ARGTYPE(at0)), \
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isPure, storeAccSet)
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#define JS_DEFINE_CALLINFO_2(linkage, rt, op, at0, at1, isPure, storeAccSet) \
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_JS_DEFINE_CALLINFO(linkage, op, \
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_JS_CTYPE_TYPE(rt), \
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(_JS_CTYPE_TYPE(at0), \
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_JS_CTYPE_TYPE(at1)), \
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nanojit::CallInfo::typeSig2(_JS_CTYPE_RETTYPE(rt), \
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_JS_CTYPE_ARGTYPE(at0), \
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_JS_CTYPE_ARGTYPE(at1)), \
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isPure, storeAccSet)
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#define JS_DEFINE_CALLINFO_3(linkage, rt, op, at0, at1, at2, isPure, storeAccSet) \
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_JS_DEFINE_CALLINFO(linkage, op, \
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_JS_CTYPE_TYPE(rt), \
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(_JS_CTYPE_TYPE(at0), \
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_JS_CTYPE_TYPE(at1), \
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_JS_CTYPE_TYPE(at2)), \
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nanojit::CallInfo::typeSig3(_JS_CTYPE_RETTYPE(rt), \
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_JS_CTYPE_ARGTYPE(at0), \
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_JS_CTYPE_ARGTYPE(at1), \
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_JS_CTYPE_ARGTYPE(at2)), \
|
|
isPure, storeAccSet)
|
|
#define JS_DEFINE_CALLINFO_4(linkage, rt, op, at0, at1, at2, at3, isPure, storeAccSet) \
|
|
_JS_DEFINE_CALLINFO(linkage, op, \
|
|
_JS_CTYPE_TYPE(rt), \
|
|
(_JS_CTYPE_TYPE(at0), \
|
|
_JS_CTYPE_TYPE(at1), \
|
|
_JS_CTYPE_TYPE(at2), \
|
|
_JS_CTYPE_TYPE(at3)), \
|
|
nanojit::CallInfo::typeSig4(_JS_CTYPE_RETTYPE(rt), \
|
|
_JS_CTYPE_ARGTYPE(at0), \
|
|
_JS_CTYPE_ARGTYPE(at1), \
|
|
_JS_CTYPE_ARGTYPE(at2), \
|
|
_JS_CTYPE_ARGTYPE(at3)), \
|
|
isPure, storeAccSet)
|
|
#define JS_DEFINE_CALLINFO_5(linkage, rt, op, at0, at1, at2, at3, at4, isPure, storeAccSet) \
|
|
_JS_DEFINE_CALLINFO(linkage, op, \
|
|
_JS_CTYPE_TYPE(rt), \
|
|
(_JS_CTYPE_TYPE(at0), \
|
|
_JS_CTYPE_TYPE(at1), \
|
|
_JS_CTYPE_TYPE(at2), \
|
|
_JS_CTYPE_TYPE(at3), \
|
|
_JS_CTYPE_TYPE(at4)), \
|
|
nanojit::CallInfo::typeSig5(_JS_CTYPE_RETTYPE(rt), \
|
|
_JS_CTYPE_ARGTYPE(at0), \
|
|
_JS_CTYPE_ARGTYPE(at1), \
|
|
_JS_CTYPE_ARGTYPE(at2), \
|
|
_JS_CTYPE_ARGTYPE(at3), \
|
|
_JS_CTYPE_ARGTYPE(at4)), \
|
|
isPure, storeAccSet)
|
|
#define JS_DEFINE_CALLINFO_6(linkage, rt, op, at0, at1, at2, at3, at4, at5, isPure, storeAccSet) \
|
|
_JS_DEFINE_CALLINFO(linkage, op, \
|
|
_JS_CTYPE_TYPE(rt), \
|
|
(_JS_CTYPE_TYPE(at0), \
|
|
_JS_CTYPE_TYPE(at1), \
|
|
_JS_CTYPE_TYPE(at2), \
|
|
_JS_CTYPE_TYPE(at3), \
|
|
_JS_CTYPE_TYPE(at4), \
|
|
_JS_CTYPE_TYPE(at5)), \
|
|
nanojit::CallInfo::typeSig6(_JS_CTYPE_RETTYPE(rt), \
|
|
_JS_CTYPE_ARGTYPE(at0), \
|
|
_JS_CTYPE_ARGTYPE(at1), \
|
|
_JS_CTYPE_ARGTYPE(at2), \
|
|
_JS_CTYPE_ARGTYPE(at3), \
|
|
_JS_CTYPE_ARGTYPE(at4), \
|
|
_JS_CTYPE_ARGTYPE(at5)), \
|
|
isPure, storeAccSet)
|
|
#define JS_DEFINE_CALLINFO_7(linkage, rt, op, at0, at1, at2, at3, at4, at5, at6, isPure, \
|
|
storeAccSet) \
|
|
_JS_DEFINE_CALLINFO(linkage, op, \
|
|
_JS_CTYPE_TYPE(rt), \
|
|
(_JS_CTYPE_TYPE(at0), \
|
|
_JS_CTYPE_TYPE(at1), \
|
|
_JS_CTYPE_TYPE(at2), \
|
|
_JS_CTYPE_TYPE(at3), \
|
|
_JS_CTYPE_TYPE(at4), \
|
|
_JS_CTYPE_TYPE(at5), \
|
|
_JS_CTYPE_TYPE(at6)), \
|
|
nanojit::CallInfo::typeSig7(_JS_CTYPE_RETTYPE(rt), \
|
|
_JS_CTYPE_ARGTYPE(at0), \
|
|
_JS_CTYPE_ARGTYPE(at1), \
|
|
_JS_CTYPE_ARGTYPE(at2), \
|
|
_JS_CTYPE_ARGTYPE(at3), \
|
|
_JS_CTYPE_ARGTYPE(at4), \
|
|
_JS_CTYPE_ARGTYPE(at5), \
|
|
_JS_CTYPE_ARGTYPE(at6)), \
|
|
isPure, storeAccSet)
|
|
#define JS_DEFINE_CALLINFO_8(linkage, rt, op, at0, at1, at2, at3, at4, at5, at6, at7, isPure, \
|
|
storeAccSet) \
|
|
_JS_DEFINE_CALLINFO(linkage, op, \
|
|
_JS_CTYPE_TYPE(rt), \
|
|
(_JS_CTYPE_TYPE(at0), \
|
|
_JS_CTYPE_TYPE(at1), \
|
|
_JS_CTYPE_TYPE(at2), \
|
|
_JS_CTYPE_TYPE(at3), \
|
|
_JS_CTYPE_TYPE(at4), \
|
|
_JS_CTYPE_TYPE(at5), \
|
|
_JS_CTYPE_TYPE(at6), \
|
|
_JS_CTYPE_TYPE(at7)), \
|
|
nanojit::CallInfo::typeSig8(_JS_CTYPE_RETTYPE(rt), \
|
|
_JS_CTYPE_ARGTYPE(at0), \
|
|
_JS_CTYPE_ARGTYPE(at1), \
|
|
_JS_CTYPE_ARGTYPE(at2), \
|
|
_JS_CTYPE_ARGTYPE(at3), \
|
|
_JS_CTYPE_ARGTYPE(at4), \
|
|
_JS_CTYPE_ARGTYPE(at5), \
|
|
_JS_CTYPE_ARGTYPE(at6), \
|
|
_JS_CTYPE_ARGTYPE(at7)), \
|
|
isPure, storeAccSet)
|
|
|
|
#define JS_DECLARE_CALLINFO(name) extern const nanojit::CallInfo _JS_CALLINFO(name);
|
|
|
|
#define _JS_TN_INIT_HELPER_n(n, args) _JS_TN_INIT_HELPER_##n args
|
|
|
|
#define _JS_TN_INIT_HELPER_1(linkage, rt, op, at0, isPure, storeAccSet) \
|
|
&_JS_CALLINFO(op), \
|
|
_JS_CTYPE_PCH(at0), \
|
|
_JS_CTYPE_ACH(at0), \
|
|
_JS_CTYPE_FLAGS(rt)
|
|
|
|
#define _JS_TN_INIT_HELPER_2(linkage, rt, op, at0, at1, isPure, storeAccSet) \
|
|
&_JS_CALLINFO(op), \
|
|
_JS_CTYPE_PCH(at1) _JS_CTYPE_PCH(at0), \
|
|
_JS_CTYPE_ACH(at1) _JS_CTYPE_ACH(at0), \
|
|
_JS_CTYPE_FLAGS(rt)
|
|
|
|
#define _JS_TN_INIT_HELPER_3(linkage, rt, op, at0, at1, at2, isPure, storeAccSet) \
|
|
&_JS_CALLINFO(op), \
|
|
_JS_CTYPE_PCH(at2) _JS_CTYPE_PCH(at1) _JS_CTYPE_PCH(at0), \
|
|
_JS_CTYPE_ACH(at2) _JS_CTYPE_ACH(at1) _JS_CTYPE_ACH(at0), \
|
|
_JS_CTYPE_FLAGS(rt)
|
|
|
|
#define _JS_TN_INIT_HELPER_4(linkage, rt, op, at0, at1, at2, at3, isPure, storeAccSet) \
|
|
&_JS_CALLINFO(op), \
|
|
_JS_CTYPE_PCH(at3) _JS_CTYPE_PCH(at2) _JS_CTYPE_PCH(at1) _JS_CTYPE_PCH(at0), \
|
|
_JS_CTYPE_ACH(at3) _JS_CTYPE_ACH(at2) _JS_CTYPE_ACH(at1) _JS_CTYPE_ACH(at0), \
|
|
_JS_CTYPE_FLAGS(rt)
|
|
|
|
#define _JS_TN_INIT_HELPER_5(linkage, rt, op, at0, at1, at2, at3, at4, isPure, storeAccSet) \
|
|
&_JS_CALLINFO(op), \
|
|
_JS_CTYPE_PCH(at4) _JS_CTYPE_PCH(at3) _JS_CTYPE_PCH(at2) _JS_CTYPE_PCH(at1) \
|
|
_JS_CTYPE_PCH(at0), \
|
|
_JS_CTYPE_ACH(at4) _JS_CTYPE_ACH(at3) _JS_CTYPE_ACH(at2) _JS_CTYPE_ACH(at1) \
|
|
_JS_CTYPE_ACH(at0), \
|
|
_JS_CTYPE_FLAGS(rt)
|
|
|
|
#define _JS_TN_INIT_HELPER_6(linkage, rt, op, at0, at1, at2, at3, at4, at5, isPure, storeAccSet) \
|
|
&_JS_CALLINFO(op), \
|
|
_JS_CTYPE_PCH(at5) _JS_CTYPE_PCH(at4) _JS_CTYPE_PCH(at3) _JS_CTYPE_PCH(at2) \
|
|
_JS_CTYPE_PCH(at1) _JS_CTYPE_PCH(at0), \
|
|
_JS_CTYPE_ACH(at5) _JS_CTYPE_ACH(at4) _JS_CTYPE_ACH(at3) _JS_CTYPE_ACH(at2) \
|
|
_JS_CTYPE_ACH(at1) _JS_CTYPE_ACH(at0), \
|
|
_JS_CTYPE_FLAGS(rt)
|
|
|
|
#define _JS_TN_INIT_HELPER_7(linkage, rt, op, at0, at1, at2, at3, at4, at5, at6, isPure, storeAccSet) \
|
|
&_JS_CALLINFO(op), \
|
|
_JS_CTYPE_PCH(at6) _JS_CTYPE_PCH(at5) _JS_CTYPE_PCH(at4) _JS_CTYPE_PCH(at3) \
|
|
_JS_CTYPE_PCH(at2) _JS_CTYPE_PCH(at1) _JS_CTYPE_PCH(at0), \
|
|
_JS_CTYPE_ACH(at6) _JS_CTYPE_ACH(at5) _JS_CTYPE_ACH(at4) _JS_CTYPE_ACH(at3) \
|
|
_JS_CTYPE_ACH(at2) _JS_CTYPE_ACH(at1) _JS_CTYPE_ACH(at0), \
|
|
_JS_CTYPE_FLAGS(rt)
|
|
|
|
#define _JS_TN_INIT_HELPER_8(linkage, rt, op, at0, at1, at2, at3, at4, at5, at6, at7, isPure, storeAccSet) \
|
|
&_JS_CALLINFO(op), \
|
|
_JS_CTYPE_PCH(at7) _JS_CTYPE_PCH(at6) _JS_CTYPE_PCH(at5) _JS_CTYPE_PCH(at4) \
|
|
_JS_CTYPE_PCH(at3) _JS_CTYPE_PCH(at2) _JS_CTYPE_PCH(at1) _JS_CTYPE_PCH(at0), \
|
|
_JS_CTYPE_ACH(at7) _JS_CTYPE_ACH(at6) _JS_CTYPE_ACH(at5) _JS_CTYPE_ACH(at4) \
|
|
_JS_CTYPE_ACH(at3) _JS_CTYPE_ACH(at2) _JS_CTYPE_ACH(at1) _JS_CTYPE_ACH(at0), \
|
|
_JS_CTYPE_FLAGS(rt)
|
|
|
|
#define JS_DEFINE_TRCINFO_1(name, tn0) \
|
|
_JS_DEFINE_CALLINFO_n tn0 \
|
|
JSSpecializedNative name##_sns[] = { \
|
|
{ _JS_TN_INIT_HELPER_n tn0 } \
|
|
}; \
|
|
JSNativeTraceInfo name##_trcinfo = { JS_VALUEIFY_NATIVE(name), name##_sns };
|
|
|
|
#define JS_DEFINE_TRCINFO_2(name, tn0, tn1) \
|
|
_JS_DEFINE_CALLINFO_n tn0 \
|
|
_JS_DEFINE_CALLINFO_n tn1 \
|
|
JSSpecializedNative name##_sns[] = { \
|
|
{ _JS_TN_INIT_HELPER_n tn0 | JSTN_MORE }, \
|
|
{ _JS_TN_INIT_HELPER_n tn1 } \
|
|
}; \
|
|
JSNativeTraceInfo name##_trcinfo = { JS_VALUEIFY_NATIVE(name), name##_sns };
|
|
|
|
#define JS_DEFINE_TRCINFO_3(name, tn0, tn1, tn2) \
|
|
_JS_DEFINE_CALLINFO_n tn0 \
|
|
_JS_DEFINE_CALLINFO_n tn1 \
|
|
_JS_DEFINE_CALLINFO_n tn2 \
|
|
JSSpecializedNative name##_sns[] = { \
|
|
{ _JS_TN_INIT_HELPER_n tn0 | JSTN_MORE }, \
|
|
{ _JS_TN_INIT_HELPER_n tn1 | JSTN_MORE }, \
|
|
{ _JS_TN_INIT_HELPER_n tn2 } \
|
|
}; \
|
|
JSNativeTraceInfo name##_trcinfo = { JS_VALUEIFY_NATIVE(name), name##_sns };
|
|
|
|
#define JS_DEFINE_TRCINFO_4(name, tn0, tn1, tn2, tn3) \
|
|
_JS_DEFINE_CALLINFO_n tn0 \
|
|
_JS_DEFINE_CALLINFO_n tn1 \
|
|
_JS_DEFINE_CALLINFO_n tn2 \
|
|
_JS_DEFINE_CALLINFO_n tn3 \
|
|
JSSpecializedNative name##_sns[] = { \
|
|
{ _JS_TN_INIT_HELPER_n tn0 | JSTN_MORE }, \
|
|
{ _JS_TN_INIT_HELPER_n tn1 | JSTN_MORE }, \
|
|
{ _JS_TN_INIT_HELPER_n tn2 | JSTN_MORE }, \
|
|
{ _JS_TN_INIT_HELPER_n tn3 } \
|
|
}; \
|
|
JSNativeTraceInfo name##_trcinfo = { JS_VALUEIFY_NATIVE(name), name##_sns };
|
|
|
|
#define _JS_DEFINE_CALLINFO_n(n, args) JS_DEFINE_CALLINFO_##n args
|
|
|
|
jsdouble FASTCALL
|
|
js_StringToNumber(JSContext* cx, JSString* str, JSBool *ok);
|
|
|
|
/* Extern version of SetBuiltinError. */
|
|
extern JS_FRIEND_API(void)
|
|
js_SetTraceableNativeFailed(JSContext *cx);
|
|
|
|
extern jsdouble FASTCALL
|
|
js_dmod(jsdouble a, jsdouble b);
|
|
|
|
#else
|
|
|
|
#define JS_DEFINE_CALLINFO_1(linkage, rt, op, at0, isPure, storeAccSet)
|
|
#define JS_DEFINE_CALLINFO_2(linkage, rt, op, at0, at1, isPure, storeAccSet)
|
|
#define JS_DEFINE_CALLINFO_3(linkage, rt, op, at0, at1, at2, isPure, storeAccSet)
|
|
#define JS_DEFINE_CALLINFO_4(linkage, rt, op, at0, at1, at2, at3, isPure, storeAccSet)
|
|
#define JS_DEFINE_CALLINFO_5(linkage, rt, op, at0, at1, at2, at3, at4, isPure, storeAccSet)
|
|
#define JS_DEFINE_CALLINFO_6(linkage, rt, op, at0, at1, at2, at3, at4, at5, isPure, storeAccSet)
|
|
#define JS_DEFINE_CALLINFO_7(linkage, rt, op, at0, at1, at2, at3, at4, at5, at6, isPure, storeAccSet)
|
|
#define JS_DEFINE_CALLINFO_8(linkage, rt, op, at0, at1, at2, at3, at4, at5, at6, at7, isPure, storeAccSet)
|
|
#define JS_DECLARE_CALLINFO(name)
|
|
#define JS_DEFINE_TRCINFO_1(name, tn0)
|
|
#define JS_DEFINE_TRCINFO_2(name, tn0, tn1)
|
|
#define JS_DEFINE_TRCINFO_3(name, tn0, tn1, tn2)
|
|
#define JS_DEFINE_TRCINFO_4(name, tn0, tn1, tn2, tn3)
|
|
|
|
#endif /* !JS_TRACER */
|
|
|
|
/* Defined in jsarray.cpp. */
|
|
namespace js {
|
|
JS_DECLARE_CALLINFO(NewDenseEmptyArray)
|
|
JS_DECLARE_CALLINFO(NewDenseAllocatedArray)
|
|
JS_DECLARE_CALLINFO(NewDenseUnallocatedArray)
|
|
}
|
|
JS_DECLARE_CALLINFO(js_ArrayCompPush_tn)
|
|
JS_DECLARE_CALLINFO(js_EnsureDenseArrayCapacity)
|
|
|
|
/* Defined in jsbuiltins.cpp. */
|
|
JS_DECLARE_CALLINFO(js_UnboxDouble)
|
|
JS_DECLARE_CALLINFO(js_UnboxInt32)
|
|
JS_DECLARE_CALLINFO(js_dmod)
|
|
JS_DECLARE_CALLINFO(js_imod)
|
|
JS_DECLARE_CALLINFO(js_DoubleToInt32)
|
|
JS_DECLARE_CALLINFO(js_DoubleToUint32)
|
|
JS_DECLARE_CALLINFO(js_StringToNumber)
|
|
JS_DECLARE_CALLINFO(js_StringToInt32)
|
|
JS_DECLARE_CALLINFO(js_AddProperty)
|
|
JS_DECLARE_CALLINFO(js_AddAtomProperty)
|
|
JS_DECLARE_CALLINFO(js_HasNamedProperty)
|
|
JS_DECLARE_CALLINFO(js_HasNamedPropertyInt32)
|
|
JS_DECLARE_CALLINFO(js_TypeOfObject)
|
|
JS_DECLARE_CALLINFO(js_BooleanIntToString)
|
|
JS_DECLARE_CALLINFO(js_NewNullClosure)
|
|
|
|
/* Defined in jsfun.cpp. */
|
|
JS_DECLARE_CALLINFO(js_AllocFlatClosure)
|
|
JS_DECLARE_CALLINFO(js_PutArgumentsOnTrace)
|
|
JS_DECLARE_CALLINFO(js_PutCallObjectOnTrace)
|
|
JS_DECLARE_CALLINFO(js_SetCallVar)
|
|
JS_DECLARE_CALLINFO(js_SetCallArg)
|
|
JS_DECLARE_CALLINFO(js_CloneFunctionObject)
|
|
JS_DECLARE_CALLINFO(js_CreateCallObjectOnTrace)
|
|
JS_DECLARE_CALLINFO(js_NewArgumentsOnTrace)
|
|
|
|
/* Defined in jsnum.cpp. */
|
|
JS_DECLARE_CALLINFO(js_NumberToString)
|
|
|
|
/* Defined in jsobj.cpp. */
|
|
JS_DECLARE_CALLINFO(js_Object_tn)
|
|
JS_DECLARE_CALLINFO(js_CreateThisFromTrace)
|
|
JS_DECLARE_CALLINFO(js_InitializerObject)
|
|
|
|
/* Defined in jsregexp.cpp. */
|
|
JS_DECLARE_CALLINFO(js_CloneRegExpObject)
|
|
|
|
/* Defined in jsstr.cpp. */
|
|
JS_DECLARE_CALLINFO(js_String_tn)
|
|
JS_DECLARE_CALLINFO(js_CompareStringsOnTrace)
|
|
JS_DECLARE_CALLINFO(js_ConcatStrings)
|
|
JS_DECLARE_CALLINFO(js_EqualStringsOnTrace)
|
|
JS_DECLARE_CALLINFO(js_Flatten)
|
|
|
|
/* Defined in jstypedarray.cpp. */
|
|
JS_DECLARE_CALLINFO(js_TypedArray_uint8_clamp_double)
|
|
|
|
#endif /* jsbuiltins_h___ */
|