/js/src/jsbuiltins.h

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  1. /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
    2. 

  2.  * vim: set ts=8 sw=4 et tw=99:
    3. 

  3.  *
    4. 

  4.  * ***** BEGIN LICENSE BLOCK *****
    5. 

  5.  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
    6. 

  6.  *
    7. 

  7.  * The contents of this file are subject to the Mozilla Public License Version
    8. 

  8.  * 1.1 (the "License"); you may not use this file except in compliance with
    9. 

  9.  * the License. You may obtain a copy of the License at
    10. 

  10.  * http://www.mozilla.org/MPL/
    11. 

  11.  *
    12. 

  12.  * Software distributed under the License is distributed on an "AS IS" basis,
    13. 

  13.  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
    14. 

  14.  * for the specific language governing rights and limitations under the
    15. 

  15.  * License.
    16. 

  16.  *
    17. 

  17.  * The Original Code is Mozilla SpiderMonkey JavaScript 1.9 code, released
    18. 

  18.  * May 28, 2008.
    19. 

  19.  *
    20. 

  20.  * The Initial Developer of the Original Code is
    21. 

  21.  *   Mozilla Corporation.
    22. 

  22.  *
    23. 

  23.  * Contributor(s):
    24. 

  24.  *   Jason Orendorff <jorendorff@mozilla.com>
    25. 

  25.  *
    26. 

  26.  * Alternatively, the contents of this file may be used under the terms of
    27. 

  27.  * either of the GNU General Public License Version 2 or later (the "GPL"),
    28. 

  28.  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
    29. 

  29.  * in which case the provisions of the GPL or the LGPL are applicable instead
    30. 

  30.  * of those above. If you wish to allow use of your version of this file only
    31. 

  31.  * under the terms of either the GPL or the LGPL, and not to allow others to
    32. 

  32.  * use your version of this file under the terms of the MPL, indicate your
    33. 

  33.  * decision by deleting the provisions above and replace them with the notice
    34. 

  34.  * and other provisions required by the GPL or the LGPL. If you do not delete
    35. 

  35.  * the provisions above, a recipient may use your version of this file under
    36. 

  36.  * the terms of any one of the MPL, the GPL or the LGPL.
    37. 

  37.  *
    38. 

  38.  * ***** END LICENSE BLOCK ***** */
    39. 

  39. 

  40. #ifndef jsbuiltins_h___
    41. 

  41. #define jsbuiltins_h___
    42. 

  42. 

  43. #ifdef JS_TRACER
    44. 

  44. 

  45. // nanojit.h includes windows.h, so undo the obnoxious #defines, if needed
    46. 

  46. #include "nanojit/nanojit.h"
    47. 

  47. #include "jswin.h"
    48. 

  48. #include "jsprvtd.h"
    49. 

  49. 

  50. enum JSTNErrType { INFALLIBLE, FAIL_STATUS, FAIL_NULL, FAIL_NEG, FAIL_NEITHER };
    51. 

  51. enum { 
    52. 

  52.     JSTN_ERRTYPE_MASK        = 0x07,
    53. 

  53.     JSTN_UNBOX_AFTER         = 0x08,
    54. 

  54.     JSTN_MORE                = 0x10,
    55. 

  55.     JSTN_CONSTRUCTOR         = 0x20,
    56. 

  56.     JSTN_RETURN_NULLABLE_STR = 0x40,
    57. 

  57.     JSTN_RETURN_NULLABLE_OBJ = 0x80
    58. 

  58. };
    59. 

  59. 

  60. #define JSTN_ERRTYPE(jstn)  ((jstn)->flags & JSTN_ERRTYPE_MASK)
    61. 

  61. 

  62. /*
    63. 

  63.  * Type describing a type specialization of a js::Native.
    64. 

  64.  *
    65. 

  65.  * |prefix| and |argtypes| declare what arguments should be passed to the
    66. 

  66.  * native function.  |prefix| can contain the following characters:
    67. 

  67.  *
    68. 

  68.  * 'C': a JSContext* argument
    69. 

  69.  * 'T': |this| as a JSObject* argument (bails if |this| is not an object)
    70. 

  70.  * 'S': |this| as a JSString* argument (bails if |this| is not a string)
    71. 

  71.  * 'R': a JSRuntime* argument
    72. 

  72.  * 'P': the pc as a jsbytecode*
    73. 

  73.  * 'D': |this| as a number (jsdouble)
    74. 

  74.  * 'f': the function being called, as a JSObject*
    75. 

  75.  * 'p': the .prototype of the function, as a JSObject*
    76. 

  76.  *
    77. 

  77.  * The corresponding things will get passed as arguments to the builtin in
    78. 

  78.  * reverse order (so TC means JSContext* as the first arg, and the
    79. 

  79.  * JSObject* for |this| as the second arg).
    80. 

  80.  *
    81. 

  81.  * |argtypes| can contain the following characters:
    82. 

  82.  * 'd': a number (double) argument
    83. 

  83.  * 'i': an integer argument
    84. 

  84.  * 's': a JSString* argument
    85. 

  85.  * 'o': a JSObject* argument
    86. 

  86.  * 'r': a JSObject* argument that is of class RegExpClass
    87. 

  87.  * 'f': a JSObject* argument that is of class FunctionClass
    88. 

  88.  * 'v': a value argument: on 32-bit, a Value*, on 64-bit, a jsval
    89. 

  89.  */
    90. 

  90. struct JSSpecializedNative {
    91. 

  91.     const nanojit::CallInfo *builtin;
    92. 

  92.     const char              *prefix;
    93. 

  93.     const char              *argtypes;
    94. 

  94.     uintN                   flags;  /* JSTNErrType | JSTN_UNBOX_AFTER | JSTN_MORE |
    95. 

  95.                                        JSTN_CONSTRUCTOR */
    96. 

  96. };
    97. 

  97. 

  98. /*
    99. 

  99.  * Type holding extra trace-specific information about a fast native.
    100. 

  100.  *
    101. 

  101.  * 'specializations' points to a static array of available specializations
    102. 

  102.  * terminated by the lack of having the JSTN_MORE flag set.
    103. 

  103.  */
    104. 

  104. struct JSNativeTraceInfo {
    105. 

  105.     js::Native              native;
    106. 

  106.     JSSpecializedNative     *specializations;
    107. 

  107. };
    108. 

  108. 

  109. /* Macros used by JS_DEFINE_CALLINFOn. */
    110. 

  110. #ifdef DEBUG
    111. 

  111. #define _JS_CI_NAME(op) ,#op
    112. 

  112. #else
    113. 

  113. #define _JS_CI_NAME(op)
    114. 

  114. #endif
    115. 

  115. 

  116. #define _JS_I32_ARGTYPE    nanojit::ARGTYPE_I
    117. 

  117. #define _JS_I32_RETTYPE    nanojit::ARGTYPE_I
    118. 

  118. #define _JS_U64_ARGTYPE    nanojit::ARGTYPE_Q
    119. 

  119. #define _JS_U64_RETTYPE    nanojit::ARGTYPE_Q
    120. 

  120. #define _JS_F64_ARGTYPE    nanojit::ARGTYPE_D
    121. 

  121. #define _JS_F64_RETTYPE    nanojit::ARGTYPE_D
    122. 

  122. #define _JS_PTR_ARGTYPE    nanojit::ARGTYPE_P
    123. 

  123. #define _JS_PTR_RETTYPE    nanojit::ARGTYPE_P
    124. 

  124. 

  125. struct ClosureVarInfo;
    126. 

  126. 

  127. /*
    128. 

  128.  * Supported types for builtin functions.
    129. 

  129.  *
    130. 

  130.  * Types with -- for the two string fields are not permitted as argument types
    131. 

  131.  * in JS_DEFINE_TRCINFO.
    132. 

  132.  *
    133. 

  133.  * There are three kinds of traceable-native error handling.
    134. 

  134.  *
    135. 

  135.  *   - If a traceable native's return type ends with _FAIL, it always runs to
    136. 

  136.  *     completion.  It can either succeed or fail with an error or exception;
    137. 

  137.  *     on success, it may or may not stay on trace.  There may be side effects
    138. 

  138.  *     in any case.  If the call succeeds but bails off trace, we resume in the
    139. 

  139.  *     interpreter at the next opcode.
    140. 

  140.  *
    141. 

  141.  *     _FAIL builtins indicate failure or bailing off trace by setting bits in
    142. 

  142.  *     cx->interpState->builtinStatus.
    143. 

  143.  *
    144. 

  144.  *   - If a traceable native's return type contains _RETRY, it can either
    145. 

  145.  *     succeed, fail with a JS exception, or tell the caller to bail off trace
    146. 

  146.  *     and retry the call from the interpreter.  The last case happens if the
    147. 

  147.  *     builtin discovers that it can't do its job without examining the JS
    148. 

  148.  *     stack, reentering the interpreter, accessing properties of the global
    149. 

  149.  *     object, etc.
    150. 

  150.  *
    151. 

  151.  *     The builtin must detect the need to retry before committing any side
    152. 

  152.  *     effects.  If a builtin can't do this, it must use a _FAIL return type
    153. 

  153.  *     instead of _RETRY.
    154. 

  154.  *
    155. 

  155.  *     _RETRY builtins indicate failure with a special return value that
    156. 

  156.  *     depends on the return type:
    157. 

  157.  *
    158. 

  158.  *         BOOL_RETRY: JS_NEITHER
    159. 

  159.  *         INT32_RETRY: any negative value
    160. 

  160.  *         STRING_RETRY: NULL
    161. 

  161.  *         OBJECT_RETRY_NULL: NULL
    162. 

  162.  *
    163. 

  163.  *     _RETRY function calls are faster than _FAIL calls.  Each _RETRY call
    164. 

  164.  *     saves two writes to tm->bailExit and a read from state->builtinStatus.
    165. 

  165.  *
    166. 

  166.  *   - All other traceable natives are infallible (e.g. Date.now, Math.log).
    167. 

  167.  *
    168. 

  168.  * Special builtins known to the tracer can have their own idiosyncratic
    169. 

  169.  * error codes.
    170. 

  170.  *
    171. 

  171.  * When a traceable native returns a value indicating failure, we fall off
    172. 

  172.  * trace.  If an exception is pending, it is thrown; otherwise, we assume the
    173. 

  173.  * builtin had no side effects and retry the current bytecode in the
    174. 

  174.  * interpreter.
    175. 

  175.  *
    176. 

  176.  * So a builtin must not return a value indicating failure after causing side
    177. 

  177.  * effects (such as reporting an error), without setting an exception pending.
    178. 

  178.  * The operation would be retried, despite the first attempt's observable
    179. 

  179.  * effects.
    180. 

  180.  */
    181. 

  181. #define _JS_CTYPE(ctype, size, pch, ach, flags)     (ctype, size, pch, ach, flags)
    182. 

  182. 

  183. #define _JS_CTYPE_CONTEXT           _JS_CTYPE(JSContext *,            _JS_PTR,"C", "", INFALLIBLE)
    184. 

  184. #define _JS_CTYPE_RUNTIME           _JS_CTYPE(JSRuntime *,            _JS_PTR,"R", "", INFALLIBLE)
    185. 

  185. #define _JS_CTYPE_MATHCACHE         _JS_CTYPE(js::MathCache *,        _JS_PTR,"M", "", INFALLIBLE)
    186. 

  186. #define _JS_CTYPE_THIS              _JS_CTYPE(JSObject *,             _JS_PTR,"T", "", INFALLIBLE)
    187. 

  187. #define _JS_CTYPE_THIS_DOUBLE       _JS_CTYPE(jsdouble,               _JS_F64,"D", "", INFALLIBLE)
    188. 

  188. #define _JS_CTYPE_THIS_STRING       _JS_CTYPE(JSString *,             _JS_PTR,"S", "", INFALLIBLE)
    189. 

  189. #define _JS_CTYPE_CALLEE            _JS_CTYPE(JSObject *,             _JS_PTR,"f", "", INFALLIBLE)
    190. 

  190. #define _JS_CTYPE_CALLEE_PROTOTYPE  _JS_CTYPE(JSObject *,             _JS_PTR,"p", "", INFALLIBLE)
    191. 

  191. #define _JS_CTYPE_FUNCTION          _JS_CTYPE(JSFunction *,           _JS_PTR, --, --, INFALLIBLE)
    192. 

  192. #define _JS_CTYPE_PC                _JS_CTYPE(jsbytecode *,           _JS_PTR,"P", "", INFALLIBLE)
    193. 

  193. #define _JS_CTYPE_VALUEPTR          _JS_CTYPE(js::Value *,            _JS_PTR, --, --, INFALLIBLE)
    194. 

  194. #define _JS_CTYPE_CVALUEPTR         _JS_CTYPE(const js::Value *,      _JS_PTR, --, --, INFALLIBLE)
    195. 

  195. #define _JS_CTYPE_JSID              _JS_CTYPE(jsid,                   _JS_PTR, --, --, INFALLIBLE)
    196. 

  196. #define _JS_CTYPE_JSVAL             _JS_CTYPE(js::Value,              _JS_U64, --, --, INFALLIBLE)
    197. 

  197. #define _JS_CTYPE_BOOL              _JS_CTYPE(JSBool,                 _JS_I32, "","i", INFALLIBLE)
    198. 

  198. #define _JS_CTYPE_BOOL_RETRY        _JS_CTYPE(JSBool,                 _JS_I32, --, --, FAIL_NEITHER)
    199. 

  199. #define _JS_CTYPE_BOOL_FAIL         _JS_CTYPE(JSBool,                 _JS_I32, --, --, FAIL_STATUS)
    200. 

  200. #define _JS_CTYPE_BOOLPTR           _JS_CTYPE(JSBool *,               _JS_PTR, --, --, INFALLIBLE)
    201. 

  201. #define _JS_CTYPE_INT32             _JS_CTYPE(int32,                  _JS_I32, "","i", INFALLIBLE)
    202. 

  202. #define _JS_CTYPE_INT32_RETRY       _JS_CTYPE(int32,                  _JS_I32, --, --, FAIL_NEG)
    203. 

  203. #define _JS_CTYPE_INT32_FAIL        _JS_CTYPE(int32,                  _JS_I32, --, --, FAIL_STATUS)
    204. 

  204. #define _JS_CTYPE_INT32PTR          _JS_CTYPE(int32 *,                _JS_PTR, --, --, INFALLIBLE)
    205. 

  205. #define _JS_CTYPE_UINT32            _JS_CTYPE(uint32,                 _JS_I32, "","i", INFALLIBLE)
    206. 

  206. #define _JS_CTYPE_UINT32_RETRY      _JS_CTYPE(uint32,                 _JS_I32, --, --, FAIL_NEG)
    207. 

  207. #define _JS_CTYPE_UINT32_FAIL       _JS_CTYPE(uint32,                 _JS_I32, --, --, FAIL_STATUS)
    208. 

  208. #define _JS_CTYPE_DOUBLE            _JS_CTYPE(jsdouble,               _JS_F64, "","d", INFALLIBLE)
    209. 

  209. #define _JS_CTYPE_DOUBLE_FAIL       _JS_CTYPE(jsdouble,               _JS_F64, --, --, FAIL_STATUS)
    210. 

  210. #define _JS_CTYPE_STRING            _JS_CTYPE(JSString *,             _JS_PTR, "","s", INFALLIBLE)
    211. 

  211. #define _JS_CTYPE_STRING_RETRY      _JS_CTYPE(JSString *,             _JS_PTR, --, --, FAIL_NULL)
    212. 

  212. #define _JS_CTYPE_STRING_FAIL       _JS_CTYPE(JSString *,             _JS_PTR, --, --, FAIL_STATUS)
    213. 

  213. #define _JS_CTYPE_STRING_OR_NULL_FAIL _JS_CTYPE(JSString *,           _JS_PTR, --, --, FAIL_STATUS | \
    214. 

  214.                                                                               JSTN_RETURN_NULLABLE_STR)
    215. 

  215. #define _JS_CTYPE_STRINGPTR         _JS_CTYPE(JSString **,            _JS_PTR, --, --, INFALLIBLE)
    216. 

  216. #define _JS_CTYPE_OBJECT            _JS_CTYPE(JSObject *,             _JS_PTR, "","o", INFALLIBLE)
    217. 

  217. #define _JS_CTYPE_OBJECT_RETRY      _JS_CTYPE(JSObject *,             _JS_PTR, --, --, FAIL_NULL)
    218. 

  218. #define _JS_CTYPE_OBJECT_FAIL       _JS_CTYPE(JSObject *,             _JS_PTR, --, --, FAIL_STATUS)
    219. 

  219. #define _JS_CTYPE_OBJECT_OR_NULL_FAIL _JS_CTYPE(JSObject *,           _JS_PTR, --, --, FAIL_STATUS | \
    220. 

  220.                                                                               JSTN_RETURN_NULLABLE_OBJ)
    221. 

  221. #define _JS_CTYPE_OBJECTPTR         _JS_CTYPE(JSObject **,            _JS_PTR, --, --, INFALLIBLE)
    222. 

  222. #define _JS_CTYPE_CONSTRUCTOR_RETRY _JS_CTYPE(JSObject *,             _JS_PTR, --, --, FAIL_NULL | \
    223. 

  223.                                                                                   JSTN_CONSTRUCTOR)
    224. 

  224. #define _JS_CTYPE_REGEXP            _JS_CTYPE(JSObject *,             _JS_PTR, "","r", INFALLIBLE)
    225. 

  225. #define _JS_CTYPE_SHAPE             _JS_CTYPE(js::Shape *,            _JS_PTR, --, --, INFALLIBLE)
    226. 

  226. #define _JS_CTYPE_TRACERSTATE       _JS_CTYPE(TracerState *,          _JS_PTR, --, --, INFALLIBLE)
    227. 

  227. #define _JS_CTYPE_FRAGMENT          _JS_CTYPE(nanojit::Fragment *,    _JS_PTR, --, --, INFALLIBLE)
    228. 

  228. #define _JS_CTYPE_CLASS             _JS_CTYPE(js::Class *,            _JS_PTR, --, --, INFALLIBLE)
    229. 

  229. #define _JS_CTYPE_DOUBLEPTR         _JS_CTYPE(double *,               _JS_PTR, --, --, INFALLIBLE)
    230. 

  230. #define _JS_CTYPE_CHARPTR           _JS_CTYPE(char *,                 _JS_PTR, --, --, INFALLIBLE)
    231. 

  231. #define _JS_CTYPE_CVIPTR            _JS_CTYPE(const ClosureVarInfo *, _JS_PTR, --, --, INFALLIBLE)
    232. 

  232. #define _JS_CTYPE_FRAMEINFO         _JS_CTYPE(FrameInfo *,            _JS_PTR, --, --, INFALLIBLE)
    233. 

  233. #define _JS_CTYPE_UINTN             _JS_CTYPE(uintN,                  _JS_PTR, --, --, INFALLIBLE)
    234. 

  234.  
    235. 

  235. /*
    236. 

  236.  * The "VALUE" type is used to indicate that a native takes a js::Value
    237. 

  237.  * parameter by value. Unfortunately, for technical reasons, we can't simply
    238. 

  238.  * have the parameter type be js::Value. Furthermore, the right thing to pass
    239. 

  239.  * differs based on word size. Thus, a native that declares a parameter of type
    240. 

  240.  * VALUE should have the corresponding argument type be:
    241. 

  241.  *  - on 32-bit: const Value*
    242. 

  242.  *  - on 64-bit: jsval (which is a uint64)
    243. 

  243.  *
    244. 

  244.  * To write code that just does the right thing, use the pattern:
    245. 

  245.  *  void foo(js::ValueArgType arg) {
    246. 

  246.  *    const js::Value &v = js::ValueArgToConstRef(arg);
    247. 

  247.  */
    248. 

  248. #if JS_BITS_PER_WORD == 32
    249. 

  249. # define _JS_CTYPE_VALUE            _JS_CTYPE(js::ValueArgType,       _JS_PTR, "","v", INFALLIBLE)
    250. 

  250. #elif JS_BITS_PER_WORD == 64
    251. 

  251. # define _JS_CTYPE_VALUE            _JS_CTYPE(js::ValueArgType,       _JS_U64, "","v", INFALLIBLE)
    252. 

  252. #endif
    253. 

  253. 

  254. namespace js {
    255. 

  255. #if JS_BITS_PER_WORD == 32
    256. 

  256. typedef const js::Value *ValueArgType;
    257. 

  257. 

  258. static JS_ALWAYS_INLINE const js::Value &
    259. 

  259. ValueArgToConstRef(const js::Value *arg)
    260. 

  260. {
    261. 

  261.     return *arg;
    262. 

  262. }
    263. 

  263. #elif JS_BITS_PER_WORD == 64
    264. 

  264. typedef js::Value        ValueArgType;
    265. 

  265. 

  266. static JS_ALWAYS_INLINE const Value &
    267. 

  267. ValueArgToConstRef(const Value &v)
    268. 

  268. {
    269. 

  269.     return v;
    270. 

  270. }
    271. 

  271. #endif
    272. 

  272. }  /* namespace js */
    273. 

  273. 

  274. #define _JS_EXPAND(tokens)  tokens
    275. 

  275. 

  276. #define _JS_CTYPE_TYPE2(t,s,p,a,f)      t
    277. 

  277. #define _JS_CTYPE_TYPE(tyname)          _JS_EXPAND(_JS_CTYPE_TYPE2    _JS_CTYPE_##tyname)
    278. 

  278. #define _JS_CTYPE_RETTYPE2(t,s,p,a,f)   s##_RETTYPE
    279. 

  279. #define _JS_CTYPE_RETTYPE(tyname)       _JS_EXPAND(_JS_CTYPE_RETTYPE2 _JS_CTYPE_##tyname)
    280. 

  280. #define _JS_CTYPE_ARGTYPE2(t,s,p,a,f)   s##_ARGTYPE
    281. 

  281. #define _JS_CTYPE_ARGTYPE(tyname)       _JS_EXPAND(_JS_CTYPE_ARGTYPE2 _JS_CTYPE_##tyname)
    282. 

  282. #define _JS_CTYPE_PCH2(t,s,p,a,f)       p
    283. 

  283. #define _JS_CTYPE_PCH(tyname)           _JS_EXPAND(_JS_CTYPE_PCH2     _JS_CTYPE_##tyname)
    284. 

  284. #define _JS_CTYPE_ACH2(t,s,p,a,f)       a
    285. 

  285. #define _JS_CTYPE_ACH(tyname)           _JS_EXPAND(_JS_CTYPE_ACH2     _JS_CTYPE_##tyname)
    286. 

  286. #define _JS_CTYPE_FLAGS2(t,s,p,a,f)     f
    287. 

  287. #define _JS_CTYPE_FLAGS(tyname)         _JS_EXPAND(_JS_CTYPE_FLAGS2   _JS_CTYPE_##tyname)
    288. 

  288. 

  289. #define _JS_static_TN(t)  static t
    290. 

  290. #define _JS_static_CI     static
    291. 

  291. #define _JS_extern_TN(t)  extern t
    292. 

  292. #define _JS_extern_CI
    293. 

  293. #define _JS_FRIEND_TN(t)  extern JS_FRIEND_API(t)
    294. 

  294. #define _JS_FRIEND_CI
    295. 

  295. #define _JS_TN_LINKAGE(linkage, t)  _JS_##linkage##_TN(t)
    296. 

  296. #define _JS_CI_LINKAGE(linkage)     _JS_##linkage##_CI
    297. 

  297. 

  298. #define _JS_CALLINFO(name) name##_ci
    299. 

  299. 

  300. #if defined(JS_NO_FASTCALL) && defined(NANOJIT_IA32)
    301. 

  301. #define _JS_DEFINE_CALLINFO(linkage, name, crtype, cargtypes, argtypes, isPure, storeAccSet)      \
    302. 

  302.     _JS_TN_LINKAGE(linkage, crtype) name cargtypes;                                               \
    303. 

  303.     _JS_CI_LINKAGE(linkage) const nanojit::CallInfo _JS_CALLINFO(name) =                          \
    304. 

  304.         { (intptr_t) &name, argtypes, nanojit::ABI_CDECL, isPure, storeAccSet _JS_CI_NAME(name) };\
    305. 

  305.     JS_STATIC_ASSERT_IF(isPure, (storeAccSet) == nanojit::ACCSET_NONE);
    306. 

  306. 

  307. #else
    308. 

  308. #define _JS_DEFINE_CALLINFO(linkage, name, crtype, cargtypes, argtypes, isPure, storeAccSet)      \
    309. 

  309.     _JS_TN_LINKAGE(linkage, crtype) FASTCALL name cargtypes;                                      \
    310. 

  310.     _JS_CI_LINKAGE(linkage) const nanojit::CallInfo _JS_CALLINFO(name) =                          \
    311. 

  311.         { (uintptr_t) &name, argtypes, nanojit::ABI_FASTCALL, isPure, storeAccSet _JS_CI_NAME(name) }; \
    312. 

  312.     JS_STATIC_ASSERT_IF(isPure, (storeAccSet) == nanojit::ACCSET_NONE);
    313. 

  313. #endif
    314. 

  314. 

  315. /*
    316. 

  316.  * This macro is used for builtin functions that can be called from JITted
    317. 

  317.  * code.  It declares a C function named <op> and a CallInfo struct named
    318. 

  318.  * <op>_ci so the tracer can call it.  The <N> in JS_DEFINE_CALLINFO_<N> is
    319. 

  319.  * the number of arguments the builtin takes.  Builtins with no arguments
    320. 

  320.  * are not supported.  Using a macro is clunky but ensures that the types
    321. 

  321.  * for each C function matches those for the corresponding CallInfo struct;
    322. 

  322.  * mismatched types can cause subtle problems.
    323. 

  323.  *
    324. 

  324.  * The macro arguments are:
    325. 

  325.  *
    326. 

  326.  * - The linkage for the function and the associated CallInfo global.  It
    327. 

  327.  *   can be extern, static, or FRIEND, which specifies JS_FRIEND_API linkage
    328. 

  328.  *   for the function.
    329. 

  329.  *
    330. 

  330.  * - The return type. This identifier must name one of the _JS_TYPEINFO_*
    331. 

  331.  *   macros defined in jsbuiltins.h.
    332. 

  332.  *
    333. 

  333.  * - The builtin name.
    334. 

  334.  *
    335. 

  335.  * - The parameter types.
    336. 

  336.  *
    337. 

  337.  * - The isPure flag.  Set to 1 if:
    338. 

  338.  *   (a) the function's return value is determined solely by its arguments
    339. 

  339.  *       (ie. no hidden state, no implicit inputs used such as global
    340. 

  340.  *       variables or the result of an I/O operation); and
    341. 

  341.  *   (b) the function causes no observable side-effects (ie. no writes to
    342. 

  342.  *       global variables, no I/O output).
    343. 

  343.  *   Multiple calls to a pure function can be merged during CSE.
    344. 

  344.  *
    345. 

  345.  * - The storeAccSet.  This indicates which memory access regions the function
    346. 

  346.  *   accesses.  It must be ACCSET_NONE if the function is pure;  use
    347. 

  347.  *   ACCSET_STORE_ANY if you're not sure.  Used to determine if each call site
    348. 

  348.  *   of the function aliases any loads.
    349. 

  349.  */
    350. 

  350. #define JS_DEFINE_CALLINFO_1(linkage, rt, op, at0, isPure, storeAccSet)                           \
    351. 

  351.     _JS_DEFINE_CALLINFO(linkage, op,                                                              \
    352. 

  352.                         _JS_CTYPE_TYPE(rt),                                                       \
    353. 

  353.                         (_JS_CTYPE_TYPE(at0)),                                                    \
    354. 

  354.                         nanojit::CallInfo::typeSig1(_JS_CTYPE_RETTYPE(rt),                        \
    355. 

  355.                                                     _JS_CTYPE_ARGTYPE(at0)),                      \
    356. 

  356.                         isPure, storeAccSet)
    357. 

  357. #define JS_DEFINE_CALLINFO_2(linkage, rt, op, at0, at1, isPure, storeAccSet)                      \
    358. 

  358.     _JS_DEFINE_CALLINFO(linkage, op,                                                              \
    359. 

  359.                         _JS_CTYPE_TYPE(rt),                                                       \
    360. 

  360.                         (_JS_CTYPE_TYPE(at0),                                                     \
    361. 

  361.                          _JS_CTYPE_TYPE(at1)),                                                    \
    362. 

  362.                         nanojit::CallInfo::typeSig2(_JS_CTYPE_RETTYPE(rt),                        \
    363. 

  363.                                                     _JS_CTYPE_ARGTYPE(at0),                       \
    364. 

  364.                                                     _JS_CTYPE_ARGTYPE(at1)),                      \
    365. 

  365.                         isPure, storeAccSet)
    366. 

  366. #define JS_DEFINE_CALLINFO_3(linkage, rt, op, at0, at1, at2, isPure, storeAccSet)                 \
    367. 

  367.     _JS_DEFINE_CALLINFO(linkage, op,                                                              \
    368. 

  368.                         _JS_CTYPE_TYPE(rt),                                                       \
    369. 

  369.                         (_JS_CTYPE_TYPE(at0),                                                     \
    370. 

  370.                          _JS_CTYPE_TYPE(at1),                                                     \
    371. 

  371.                          _JS_CTYPE_TYPE(at2)),                                                    \
    372. 

  372.                         nanojit::CallInfo::typeSig3(_JS_CTYPE_RETTYPE(rt),                        \
    373. 

  373.                                                     _JS_CTYPE_ARGTYPE(at0),                       \
    374. 

  374.                                                     _JS_CTYPE_ARGTYPE(at1),                       \
    375. 

  375.                                                     _JS_CTYPE_ARGTYPE(at2)),                      \
    376. 

  376.                         isPure, storeAccSet)
    377. 

  377. #define JS_DEFINE_CALLINFO_4(linkage, rt, op, at0, at1, at2, at3, isPure, storeAccSet)            \
    378. 

  378.     _JS_DEFINE_CALLINFO(linkage, op,                                                              \
    379. 

  379.                         _JS_CTYPE_TYPE(rt),                                                       \
    380. 

  380.                         (_JS_CTYPE_TYPE(at0),                                                     \
    381. 

  381.                          _JS_CTYPE_TYPE(at1),                                                     \
    382. 

  382.                          _JS_CTYPE_TYPE(at2),                                                     \
    383. 

  383.                          _JS_CTYPE_TYPE(at3)),                                                    \
    384. 

  384.                         nanojit::CallInfo::typeSig4(_JS_CTYPE_RETTYPE(rt),                        \
    385. 

  385.                                                     _JS_CTYPE_ARGTYPE(at0),                       \
    386. 

  386.                                                     _JS_CTYPE_ARGTYPE(at1),                       \
    387. 

  387.                                                     _JS_CTYPE_ARGTYPE(at2),                       \
    388. 

  388.                                                     _JS_CTYPE_ARGTYPE(at3)),                      \
    389. 

  389.                         isPure, storeAccSet)
    390. 

  390. #define JS_DEFINE_CALLINFO_5(linkage, rt, op, at0, at1, at2, at3, at4, isPure, storeAccSet)       \
    391. 

  391.     _JS_DEFINE_CALLINFO(linkage, op,                                                              \
    392. 

  392.                         _JS_CTYPE_TYPE(rt),                                                       \
    393. 

  393.                         (_JS_CTYPE_TYPE(at0),                                                     \
    394. 

  394.                          _JS_CTYPE_TYPE(at1),                                                     \
    395. 

  395.                          _JS_CTYPE_TYPE(at2),                                                     \
    396. 

  396.                          _JS_CTYPE_TYPE(at3),                                                     \
    397. 

  397.                          _JS_CTYPE_TYPE(at4)),                                                    \
    398. 

  398.                         nanojit::CallInfo::typeSig5(_JS_CTYPE_RETTYPE(rt),                        \
    399. 

  399.                                                     _JS_CTYPE_ARGTYPE(at0),                       \
    400. 

  400.                                                     _JS_CTYPE_ARGTYPE(at1),                       \
    401. 

  401.                                                     _JS_CTYPE_ARGTYPE(at2),                       \
    402. 

  402.                                                     _JS_CTYPE_ARGTYPE(at3),                       \
    403. 

  403.                                                     _JS_CTYPE_ARGTYPE(at4)),                      \
    404. 

  404.                         isPure, storeAccSet)
    405. 

  405. #define JS_DEFINE_CALLINFO_6(linkage, rt, op, at0, at1, at2, at3, at4, at5, isPure, storeAccSet)  \
    406. 

  406.     _JS_DEFINE_CALLINFO(linkage, op,                                                              \
    407. 

  407.                         _JS_CTYPE_TYPE(rt),                                                       \
    408. 

  408.                         (_JS_CTYPE_TYPE(at0),                                                     \
    409. 

  409.                          _JS_CTYPE_TYPE(at1),                                                     \
    410. 

  410.                          _JS_CTYPE_TYPE(at2),                                                     \
    411. 

  411.                          _JS_CTYPE_TYPE(at3),                                                     \
    412. 

  412.                          _JS_CTYPE_TYPE(at4),                                                     \
    413. 

  413.                          _JS_CTYPE_TYPE(at5)),                                                    \
    414. 

  414.                         nanojit::CallInfo::typeSig6(_JS_CTYPE_RETTYPE(rt),                        \
    415. 

  415.                                                     _JS_CTYPE_ARGTYPE(at0),                       \
    416. 

  416.                                                     _JS_CTYPE_ARGTYPE(at1),                       \
    417. 

  417.                                                     _JS_CTYPE_ARGTYPE(at2),                       \
    418. 

  418.                                                     _JS_CTYPE_ARGTYPE(at3),                       \
    419. 

  419.                                                     _JS_CTYPE_ARGTYPE(at4),                       \
    420. 

  420.                                                     _JS_CTYPE_ARGTYPE(at5)),                      \
    421. 

  421.                         isPure, storeAccSet)
    422. 

  422. #define JS_DEFINE_CALLINFO_7(linkage, rt, op, at0, at1, at2, at3, at4, at5, at6, isPure,          \
    423. 

  423.                              storeAccSet)                                                         \
    424. 

  424.     _JS_DEFINE_CALLINFO(linkage, op,                                                              \
    425. 

  425.                         _JS_CTYPE_TYPE(rt),                                                       \
    426. 

  426.                         (_JS_CTYPE_TYPE(at0),                                                     \
    427. 

  427.                          _JS_CTYPE_TYPE(at1),                                                     \
    428. 

  428.                          _JS_CTYPE_TYPE(at2),                                                     \
    429. 

  429.                          _JS_CTYPE_TYPE(at3),                                                     \
    430. 

  430.                          _JS_CTYPE_TYPE(at4),                                                     \
    431. 

  431.                          _JS_CTYPE_TYPE(at5),                                                     \
    432. 

  432.                          _JS_CTYPE_TYPE(at6)),                                                    \
    433. 

  433.                         nanojit::CallInfo::typeSig7(_JS_CTYPE_RETTYPE(rt),                        \
    434. 

  434.                                                     _JS_CTYPE_ARGTYPE(at0),                       \
    435. 

  435.                                                     _JS_CTYPE_ARGTYPE(at1),                       \
    436. 

  436.                                                     _JS_CTYPE_ARGTYPE(at2),                       \
    437. 

  437.                                                     _JS_CTYPE_ARGTYPE(at3),                       \
    438. 

  438.                                                     _JS_CTYPE_ARGTYPE(at4),                       \
    439. 

  439.                                                     _JS_CTYPE_ARGTYPE(at5),                       \
    440. 

  440.                                                     _JS_CTYPE_ARGTYPE(at6)),                      \
    441. 

  441.                         isPure, storeAccSet)
    442. 

  442. #define JS_DEFINE_CALLINFO_8(linkage, rt, op, at0, at1, at2, at3, at4, at5, at6, at7, isPure,     \
    443. 

  443.                              storeAccSet)                                                         \
    444. 

  444.     _JS_DEFINE_CALLINFO(linkage, op,                                                              \
    445. 

  445.                         _JS_CTYPE_TYPE(rt),                                                       \
    446. 

  446.                         (_JS_CTYPE_TYPE(at0),                                                     \
    447. 

  447.                          _JS_CTYPE_TYPE(at1),                                                     \
    448. 

  448.                          _JS_CTYPE_TYPE(at2),                                                     \
    449. 

  449.                          _JS_CTYPE_TYPE(at3),                                                     \
    450. 

  450.                          _JS_CTYPE_TYPE(at4),                                                     \
    451. 

  451.                          _JS_CTYPE_TYPE(at5),                                                     \
    452. 

  452.                          _JS_CTYPE_TYPE(at6),                                                     \
    453. 

  453.                          _JS_CTYPE_TYPE(at7)),                                                    \
    454. 

  454.                         nanojit::CallInfo::typeSig8(_JS_CTYPE_RETTYPE(rt),                        \
    455. 

  455.                                                     _JS_CTYPE_ARGTYPE(at0),                       \
    456. 

  456.                                                     _JS_CTYPE_ARGTYPE(at1),                       \
    457. 

  457.                                                     _JS_CTYPE_ARGTYPE(at2),                       \
    458. 

  458.                                                     _JS_CTYPE_ARGTYPE(at3),                       \
    459. 

  459.                                                     _JS_CTYPE_ARGTYPE(at4),                       \
    460. 

  460.                                                     _JS_CTYPE_ARGTYPE(at5),                       \
    461. 

  461.                                                     _JS_CTYPE_ARGTYPE(at6),                       \
    462. 

  462.                                                     _JS_CTYPE_ARGTYPE(at7)),                      \
    463. 

  463.                         isPure, storeAccSet)
    464. 

  464. 

  465. #define JS_DECLARE_CALLINFO(name)  extern const nanojit::CallInfo _JS_CALLINFO(name);
    466. 

  466. 

  467. #define _JS_TN_INIT_HELPER_n(n, args)  _JS_TN_INIT_HELPER_##n args
    468. 

  468. 

  469. #define _JS_TN_INIT_HELPER_1(linkage, rt, op, at0, isPure, storeAccSet)                           \
    470. 

  470.     &_JS_CALLINFO(op),                                                                            \
    471. 

  471.     _JS_CTYPE_PCH(at0),                                                                           \
    472. 

  472.     _JS_CTYPE_ACH(at0),                                                                           \
    473. 

  473.     _JS_CTYPE_FLAGS(rt)
    474. 

  474. 

  475. #define _JS_TN_INIT_HELPER_2(linkage, rt, op, at0, at1, isPure, storeAccSet)                      \
    476. 

  476.     &_JS_CALLINFO(op),                                                                            \
    477. 

  477.     _JS_CTYPE_PCH(at1) _JS_CTYPE_PCH(at0),                                                        \
    478. 

  478.     _JS_CTYPE_ACH(at1) _JS_CTYPE_ACH(at0),                                                        \
    479. 

  479.     _JS_CTYPE_FLAGS(rt)
    480. 

  480. 

  481. #define _JS_TN_INIT_HELPER_3(linkage, rt, op, at0, at1, at2, isPure, storeAccSet)                 \
    482. 

  482.     &_JS_CALLINFO(op),                                                                            \
    483. 

  483.     _JS_CTYPE_PCH(at2) _JS_CTYPE_PCH(at1) _JS_CTYPE_PCH(at0),                                     \
    484. 

  484.     _JS_CTYPE_ACH(at2) _JS_CTYPE_ACH(at1) _JS_CTYPE_ACH(at0),                                     \
    485. 

  485.     _JS_CTYPE_FLAGS(rt)
    486. 

  486. 

  487. #define _JS_TN_INIT_HELPER_4(linkage, rt, op, at0, at1, at2, at3, isPure, storeAccSet)            \
    488. 

  488.     &_JS_CALLINFO(op),                                                                            \
    489. 

  489.     _JS_CTYPE_PCH(at3) _JS_CTYPE_PCH(at2) _JS_CTYPE_PCH(at1) _JS_CTYPE_PCH(at0),                  \
    490. 

  490.     _JS_CTYPE_ACH(at3) _JS_CTYPE_ACH(at2) _JS_CTYPE_ACH(at1) _JS_CTYPE_ACH(at0),                  \
    491. 

  491.     _JS_CTYPE_FLAGS(rt)
    492. 

  492. 

  493. #define _JS_TN_INIT_HELPER_5(linkage, rt, op, at0, at1, at2, at3, at4, isPure, storeAccSet)       \
    494. 

  494.     &_JS_CALLINFO(op),                                                                            \
    495. 

  495.     _JS_CTYPE_PCH(at4) _JS_CTYPE_PCH(at3) _JS_CTYPE_PCH(at2) _JS_CTYPE_PCH(at1)                   \
    496. 

  496.         _JS_CTYPE_PCH(at0),                                                                       \
    497. 

  497.     _JS_CTYPE_ACH(at4) _JS_CTYPE_ACH(at3) _JS_CTYPE_ACH(at2) _JS_CTYPE_ACH(at1)                   \
    498. 

  498.         _JS_CTYPE_ACH(at0),                                                                       \
    499. 

  499.     _JS_CTYPE_FLAGS(rt)
    500. 

  500. 

  501. #define _JS_TN_INIT_HELPER_6(linkage, rt, op, at0, at1, at2, at3, at4, at5, isPure, storeAccSet) \
    502. 

  502.     &_JS_CALLINFO(op),                                                                            \
    503. 

  503.     _JS_CTYPE_PCH(at5) _JS_CTYPE_PCH(at4) _JS_CTYPE_PCH(at3) _JS_CTYPE_PCH(at2)                   \
    504. 

  504.         _JS_CTYPE_PCH(at1) _JS_CTYPE_PCH(at0),                                                    \
    505. 

  505.     _JS_CTYPE_ACH(at5) _JS_CTYPE_ACH(at4) _JS_CTYPE_ACH(at3) _JS_CTYPE_ACH(at2)                   \
    506. 

  506.         _JS_CTYPE_ACH(at1) _JS_CTYPE_ACH(at0),                                                    \
    507. 

  507.     _JS_CTYPE_FLAGS(rt)
    508. 

  508. 

  509. #define _JS_TN_INIT_HELPER_7(linkage, rt, op, at0, at1, at2, at3, at4, at5, at6, isPure, storeAccSet) \
    510. 

  510.     &_JS_CALLINFO(op),                                                                            \
    511. 

  511.     _JS_CTYPE_PCH(at6) _JS_CTYPE_PCH(at5) _JS_CTYPE_PCH(at4) _JS_CTYPE_PCH(at3)                   \
    512. 

  512.         _JS_CTYPE_PCH(at2)  _JS_CTYPE_PCH(at1) _JS_CTYPE_PCH(at0),                                \
    513. 

  513.     _JS_CTYPE_ACH(at6) _JS_CTYPE_ACH(at5) _JS_CTYPE_ACH(at4) _JS_CTYPE_ACH(at3)                   \
    514. 

  514.         _JS_CTYPE_ACH(at2) _JS_CTYPE_ACH(at1) _JS_CTYPE_ACH(at0),                                 \
    515. 

  515.     _JS_CTYPE_FLAGS(rt)
    516. 

  516. 

  517. #define _JS_TN_INIT_HELPER_8(linkage, rt, op, at0, at1, at2, at3, at4, at5, at6, at7, isPure, storeAccSet) \
    518. 

  518.     &_JS_CALLINFO(op),                                                                            \
    519. 

  519.     _JS_CTYPE_PCH(at7) _JS_CTYPE_PCH(at6) _JS_CTYPE_PCH(at5) _JS_CTYPE_PCH(at4)                   \
    520. 

  520.         _JS_CTYPE_PCH(at3) _JS_CTYPE_PCH(at2)  _JS_CTYPE_PCH(at1) _JS_CTYPE_PCH(at0),             \
    521. 

  521.     _JS_CTYPE_ACH(at7) _JS_CTYPE_ACH(at6) _JS_CTYPE_ACH(at5) _JS_CTYPE_ACH(at4)                   \
    522. 

  522.         _JS_CTYPE_ACH(at3) _JS_CTYPE_ACH(at2) _JS_CTYPE_ACH(at1) _JS_CTYPE_ACH(at0),              \
    523. 

  523.     _JS_CTYPE_FLAGS(rt)
    524. 

  524. 

  525. #define JS_DEFINE_TRCINFO_1(name, tn0)                                                            \
    526. 

  526.     _JS_DEFINE_CALLINFO_n tn0                                                                     \
    527. 

  527.     JSSpecializedNative name##_sns[] = {                                                          \
    528. 

  528.         { _JS_TN_INIT_HELPER_n tn0 }                                                              \
    529. 

  529.     };                                                                                            \
    530. 

  530.     JSNativeTraceInfo name##_trcinfo = { name, name##_sns };
    531. 

  531. 

  532. #define JS_DEFINE_TRCINFO_2(name, tn0, tn1)                                                       \
    533. 

  533.     _JS_DEFINE_CALLINFO_n tn0                                                                     \
    534. 

  534.     _JS_DEFINE_CALLINFO_n tn1                                                                     \
    535. 

  535.     JSSpecializedNative name##_sns[] = {                                                          \
    536. 

  536.         { _JS_TN_INIT_HELPER_n tn0 | JSTN_MORE },                                                 \
    537. 

  537.         { _JS_TN_INIT_HELPER_n tn1 }                                                              \
    538. 

  538.     };                                                                                            \
    539. 

  539.     JSNativeTraceInfo name##_trcinfo = { name, name##_sns };
    540. 

  540. 

  541. #define JS_DEFINE_TRCINFO_3(name, tn0, tn1, tn2)                                                  \
    542. 

  542.     _JS_DEFINE_CALLINFO_n tn0                                                                     \
    543. 

  543.     _JS_DEFINE_CALLINFO_n tn1                                                                     \
    544. 

  544.     _JS_DEFINE_CALLINFO_n tn2                                                                     \
    545. 

  545.     JSSpecializedNative name##_sns[] = {                                                          \
    546. 

  546.         { _JS_TN_INIT_HELPER_n tn0 | JSTN_MORE },                                                 \
    547. 

  547.         { _JS_TN_INIT_HELPER_n tn1 | JSTN_MORE },                                                 \
    548. 

  548.         { _JS_TN_INIT_HELPER_n tn2 }                                                              \
    549. 

  549.     };                                                                                            \
    550. 

  550.     JSNativeTraceInfo name##_trcinfo = { name, name##_sns };
    551. 

  551. 

  552. #define JS_DEFINE_TRCINFO_4(name, tn0, tn1, tn2, tn3)                                             \
    553. 

  553.     _JS_DEFINE_CALLINFO_n tn0                                                                     \
    554. 

  554.     _JS_DEFINE_CALLINFO_n tn1                                                                     \
    555. 

  555.     _JS_DEFINE_CALLINFO_n tn2                                                                     \
    556. 

  556.     _JS_DEFINE_CALLINFO_n tn3                                                                     \
    557. 

  557.     JSSpecializedNative name##_sns[] = {                                                          \
    558. 

  558.         { _JS_TN_INIT_HELPER_n tn0 | JSTN_MORE },                                                 \
    559. 

  559.         { _JS_TN_INIT_HELPER_n tn1 | JSTN_MORE },                                                 \
    560. 

  560.         { _JS_TN_INIT_HELPER_n tn2 | JSTN_MORE },                                                 \
    561. 

  561.         { _JS_TN_INIT_HELPER_n tn3 }                                                              \
    562. 

  562.     };                                                                                            \
    563. 

  563.     JSNativeTraceInfo name##_trcinfo = { name, name##_sns };
    564. 

  564. 

  565. #define _JS_DEFINE_CALLINFO_n(n, args)  JS_DEFINE_CALLINFO_##n args
    566. 

  566. 

  567. jsdouble FASTCALL
    568. 

  568. js_StringToNumber(JSContext* cx, JSString* str, JSBool *ok);
    569. 

  569. 

  570. /* Extern version of SetBuiltinError. */
    571. 

  571. extern JS_FRIEND_API(void)
    572. 

  572. js_SetTraceableNativeFailed(JSContext *cx);
    573. 

  573. 

  574. extern jsdouble FASTCALL
    575. 

  575. js_dmod(jsdouble a, jsdouble b);
    576. 

  576. 

  577. #else
    578. 

  578. 

  579. #define JS_DEFINE_CALLINFO_1(linkage, rt, op, at0, isPure, storeAccSet)
    580. 

  580. #define JS_DEFINE_CALLINFO_2(linkage, rt, op, at0, at1, isPure, storeAccSet)
    581. 

  581. #define JS_DEFINE_CALLINFO_3(linkage, rt, op, at0, at1, at2, isPure, storeAccSet)
    582. 

  582. #define JS_DEFINE_CALLINFO_4(linkage, rt, op, at0, at1, at2, at3, isPure, storeAccSet)
    583. 

  583. #define JS_DEFINE_CALLINFO_5(linkage, rt, op, at0, at1, at2, at3, at4, isPure, storeAccSet)
    584. 

  584. #define JS_DEFINE_CALLINFO_6(linkage, rt, op, at0, at1, at2, at3, at4, at5, isPure, storeAccSet)
    585. 

  585. #define JS_DEFINE_CALLINFO_7(linkage, rt, op, at0, at1, at2, at3, at4, at5, at6, isPure, storeAccSet)
    586. 

  586. #define JS_DEFINE_CALLINFO_8(linkage, rt, op, at0, at1, at2, at3, at4, at5, at6, at7, isPure, storeAccSet)
    587. 

  587. #define JS_DECLARE_CALLINFO(name)
    588. 

  588. #define JS_DEFINE_TRCINFO_1(name, tn0)
    589. 

  589. #define JS_DEFINE_TRCINFO_2(name, tn0, tn1)
    590. 

  590. #define JS_DEFINE_TRCINFO_3(name, tn0, tn1, tn2)
    591. 

  591. #define JS_DEFINE_TRCINFO_4(name, tn0, tn1, tn2, tn3)
    592. 

  592. 

  593. #endif /* !JS_TRACER */
    594. 

  594. 

  595. /* Defined in jsarray.cpp. */
    596. 

  596. namespace js {
    597. 

  597. JS_DECLARE_CALLINFO(NewDenseEmptyArray)
    598. 

  598. JS_DECLARE_CALLINFO(NewDenseAllocatedArray)
    599. 

  599. JS_DECLARE_CALLINFO(NewDenseUnallocatedArray)
    600. 

  600. JS_DECLARE_CALLINFO(NewDenseAllocatedEmptyArray)
    601. 

  601. }
    602. 

  602. JS_DECLARE_CALLINFO(js_NewbornArrayPush_tn)
    603. 

  603. JS_DECLARE_CALLINFO(js_EnsureDenseArrayCapacity)
    604. 

  604. 

  605. /* Defined in jsbuiltins.cpp. */
    606. 

  606. JS_DECLARE_CALLINFO(js_UnboxNumberAsDouble)
    607. 

  607. JS_DECLARE_CALLINFO(js_UnboxNumberAsInt32)
    608. 

  608. JS_DECLARE_CALLINFO(js_dmod)
    609. 

  609. JS_DECLARE_CALLINFO(js_imod)
    610. 

  610. JS_DECLARE_CALLINFO(js_DoubleToInt32)
    611. 

  611. JS_DECLARE_CALLINFO(js_DoubleToUint32)
    612. 

  612. JS_DECLARE_CALLINFO(js_StringToNumber)
    613. 

  613. JS_DECLARE_CALLINFO(js_StringToInt32)
    614. 

  614. JS_DECLARE_CALLINFO(js_AddProperty)
    615. 

  615. JS_DECLARE_CALLINFO(js_AddAtomProperty)
    616. 

  616. JS_DECLARE_CALLINFO(js_HasNamedProperty)
    617. 

  617. JS_DECLARE_CALLINFO(js_HasNamedPropertyInt32)
    618. 

  618. JS_DECLARE_CALLINFO(js_TypeOfObject)
    619. 

  619. JS_DECLARE_CALLINFO(js_BooleanIntToString)
    620. 

  620. JS_DECLARE_CALLINFO(js_NewNullClosure)
    621. 

  621. 

  622. /* Defined in jsfun.cpp. */
    623. 

  623. JS_DECLARE_CALLINFO(js_AllocFlatClosure)
    624. 

  624. JS_DECLARE_CALLINFO(js_PutArgumentsOnTrace)
    625. 

  625. JS_DECLARE_CALLINFO(js_PutCallObjectOnTrace)
    626. 

  626. JS_DECLARE_CALLINFO(js_SetCallVar)
    627. 

  627. JS_DECLARE_CALLINFO(js_SetCallArg)
    628. 

  628. JS_DECLARE_CALLINFO(js_CloneFunctionObject)
    629. 

  629. JS_DECLARE_CALLINFO(js_CreateCallObjectOnTrace)
    630. 

  630. JS_DECLARE_CALLINFO(js_NewArgumentsOnTrace)
    631. 

  631. 

  632. /* Defined in jsnum.cpp. */
    633. 

  633. JS_DECLARE_CALLINFO(js_NumberToString)
    634. 

  634. 

  635. /* Defined in jsobj.cpp. */
    636. 

  636. JS_DECLARE_CALLINFO(js_Object_tn)
    637. 

  637. JS_DECLARE_CALLINFO(js_CreateThisFromTrace)
    638. 

  638. JS_DECLARE_CALLINFO(js_InitializerObject)
    639. 

  639. 

  640. /* Defined in vm/RegExpObject.cpp. */
    641. 

  641. JS_DECLARE_CALLINFO(js_CloneRegExpObject)
    642. 

  642. 

  643. /* Defined in jsstr.cpp. */
    644. 

  644. JS_DECLARE_CALLINFO(js_String_tn)
    645. 

  645. JS_DECLARE_CALLINFO(js_CompareStringsOnTrace)
    646. 

  646. JS_DECLARE_CALLINFO(js_ConcatStrings)
    647. 

  647. JS_DECLARE_CALLINFO(js_EqualStringsOnTrace)
    648. 

  648. JS_DECLARE_CALLINFO(js_FlattenOnTrace)
    649. 

  649. 

  650. /* Defined in jstypedarray.cpp. */
    651. 

  651. JS_DECLARE_CALLINFO(js_TypedArray_uint8_clamp_double)
    652. 

  652. 

  653. #endif /* jsbuiltins_h___ */
    654.