MiscClosures.h 13.3 KB
Newer Older
1 2
/* ----------------------------------------------------------------------------
 *
3
 * (c) The GHC Team, 1998-2009
4
 *
5
 * Declarations for various symbols exported by the RTS.
6
 *
7 8 9
 * ToDo: many of the symbols in here don't need to be exported, but
 * our Cmm code generator doesn't know how to generate local symbols
 * for the RTS bits (it assumes all RTS symbols are external).
10
 *
11 12
 * See wiki:Commentary/Compiler/Backends/PprC#Prototypes
 *
13 14 15 16 17
 * Do not #include this file directly: #include "Rts.h" instead.
 *
 * To understand the structure of the RTS headers, see the wiki:
 *   http://hackage.haskell.org/trac/ghc/wiki/Commentary/SourceTree/Includes
 *
18 19 20 21 22 23 24 25 26 27 28
 * --------------------------------------------------------------------------*/

#ifndef STGMISCCLOSURES_H
#define STGMISCCLOSURES_H

#if IN_STG_CODE
#  define RTS_RET_INFO(i)   extern W_(i)[]
#  define RTS_FUN_INFO(i)   extern W_(i)[]
#  define RTS_THUNK_INFO(i) extern W_(i)[]
#  define RTS_INFO(i)       extern W_(i)[]
#  define RTS_CLOSURE(i)    extern W_(i)[]
29
#  define RTS_FUN_DECL(f)   extern DLL_IMPORT_RTS StgFunPtr f(void)
30 31 32 33 34 35
#else
#  define RTS_RET_INFO(i)   extern DLL_IMPORT_RTS const StgRetInfoTable i
#  define RTS_FUN_INFO(i)   extern DLL_IMPORT_RTS const StgFunInfoTable i
#  define RTS_THUNK_INFO(i) extern DLL_IMPORT_RTS const StgThunkInfoTable i
#  define RTS_INFO(i)       extern DLL_IMPORT_RTS const StgInfoTable i
#  define RTS_CLOSURE(i)    extern DLL_IMPORT_RTS StgClosure i
36
#  define RTS_FUN_DECL(f)   extern DLL_IMPORT_RTS StgFunPtr f(void)
37
#endif
38

39
#ifdef TABLES_NEXT_TO_CODE
40 41 42 43
#  define RTS_RET(f)      RTS_INFO(f##_info)
#  define RTS_ENTRY(f)    RTS_INFO(f##_info)
#  define RTS_FUN(f)      RTS_FUN_INFO(f##_info)
#  define RTS_THUNK(f)    RTS_THUNK_INFO(f##_info)
44
#else
45 46 47 48
#  define RTS_RET(f)      RTS_INFO(f##_info);  RTS_FUN_DECL(f##_ret)
#  define RTS_ENTRY(f)    RTS_INFO(f##_info);  RTS_FUN_DECL(f##_entry)
#  define RTS_FUN(f)      RTS_FUN_INFO(f##_info); RTS_FUN_DECL(f##_entry)
#  define RTS_THUNK(f)    RTS_THUNK_INFO(f##_info); RTS_FUN_DECL(f##_entry)
49
#endif
50

51
/* Stack frames */
52 53 54 55 56 57 58 59 60 61
RTS_RET(stg_upd_frame);
RTS_RET(stg_bh_upd_frame);
RTS_RET(stg_marked_upd_frame);
RTS_RET(stg_noupd_frame);
RTS_RET(stg_catch_frame);
RTS_RET(stg_catch_retry_frame);
RTS_RET(stg_atomically_frame);
RTS_RET(stg_atomically_waiting_frame);
RTS_RET(stg_catch_stm_frame);
RTS_RET(stg_unblockAsyncExceptionszh_ret);
62

63 64 65 66 67 68
// RTS_FUN(stg_interp_constr_entry);
//
// This is referenced using the FFI in the compiler (ByteCodeItbls),
// so we can't give it the correct type here because the prototypes
// would clash (FFI references are always declared with type StgWord[]
// in the generated C code).
69 70

/* Magic glue code for when compiled code returns a value in R1/F1/D1
71
   or a VoidRep to the interpreter. */
72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132
RTS_RET(stg_ctoi_R1p);
RTS_RET(stg_ctoi_R1unpt);
RTS_RET(stg_ctoi_R1n);
RTS_RET(stg_ctoi_F1);
RTS_RET(stg_ctoi_D1);
RTS_RET(stg_ctoi_L1);
RTS_RET(stg_ctoi_V);

RTS_RET(stg_apply_interp);

RTS_ENTRY(stg_IND);
RTS_ENTRY(stg_IND_direct);
RTS_ENTRY(stg_IND_STATIC);
RTS_ENTRY(stg_IND_PERM);
RTS_ENTRY(stg_BLACKHOLE);
RTS_ENTRY(stg_CAF_BLACKHOLE);
RTS_ENTRY(__stg_EAGER_BLACKHOLE);
RTS_ENTRY(stg_WHITEHOLE);
RTS_ENTRY(stg_BLOCKING_QUEUE_CLEAN);
RTS_ENTRY(stg_BLOCKING_QUEUE_DIRTY);

RTS_FUN(stg_BCO);
RTS_ENTRY(stg_EVACUATED);
RTS_ENTRY(stg_WEAK);
RTS_ENTRY(stg_DEAD_WEAK);
RTS_ENTRY(stg_STABLE_NAME);
RTS_ENTRY(stg_MVAR_CLEAN);
RTS_ENTRY(stg_MVAR_DIRTY);
RTS_ENTRY(stg_TSO);
RTS_ENTRY(stg_ARR_WORDS);
RTS_ENTRY(stg_MUT_ARR_WORDS);
RTS_ENTRY(stg_MUT_ARR_PTRS_CLEAN);
RTS_ENTRY(stg_MUT_ARR_PTRS_DIRTY);
RTS_ENTRY(stg_MUT_ARR_PTRS_FROZEN);
RTS_ENTRY(stg_MUT_ARR_PTRS_FROZEN0);
RTS_ENTRY(stg_MUT_VAR_CLEAN);
RTS_ENTRY(stg_MUT_VAR_DIRTY);
RTS_ENTRY(stg_END_TSO_QUEUE);
RTS_ENTRY(stg_MSG_TRY_WAKEUP);
RTS_ENTRY(stg_MSG_THROWTO);
RTS_ENTRY(stg_MSG_BLACKHOLE);
RTS_ENTRY(stg_MSG_NULL);
RTS_ENTRY(stg_MVAR_TSO_QUEUE);
RTS_ENTRY(stg_catch);
RTS_ENTRY(stg_PAP);
RTS_ENTRY(stg_AP);
RTS_ENTRY(stg_AP_NOUPD);
RTS_ENTRY(stg_AP_STACK);
RTS_ENTRY(stg_dummy_ret);
RTS_ENTRY(stg_raise);
RTS_ENTRY(stg_raise_ret);
RTS_ENTRY(stg_TVAR_WATCH_QUEUE);
RTS_ENTRY(stg_INVARIANT_CHECK_QUEUE);
RTS_ENTRY(stg_ATOMIC_INVARIANT);
RTS_ENTRY(stg_TVAR);
RTS_ENTRY(stg_TREC_CHUNK);
RTS_ENTRY(stg_TREC_HEADER);
RTS_ENTRY(stg_END_STM_WATCH_QUEUE);
RTS_ENTRY(stg_END_INVARIANT_CHECK_QUEUE);
RTS_ENTRY(stg_END_STM_CHUNK_LIST);
RTS_ENTRY(stg_NO_TREC);
133

134 135
/* closures */

136 137 138 139 140
RTS_CLOSURE(stg_END_TSO_QUEUE_closure);
RTS_CLOSURE(stg_NO_FINALIZER_closure);
RTS_CLOSURE(stg_dummy_ret_closure);
RTS_CLOSURE(stg_forceIO_closure);

tharris@microsoft.com's avatar
tharris@microsoft.com committed
141 142
RTS_CLOSURE(stg_END_STM_WATCH_QUEUE_closure);
RTS_CLOSURE(stg_END_INVARIANT_CHECK_QUEUE_closure);
143 144 145
RTS_CLOSURE(stg_END_STM_CHUNK_LIST_closure);
RTS_CLOSURE(stg_NO_TREC_closure);

146
RTS_ENTRY(stg_NO_FINALIZER_entry);
147

148 149 150 151
#if IN_STG_CODE
extern DLL_IMPORT_RTS StgWordArray stg_CHARLIKE_closure;
extern DLL_IMPORT_RTS StgWordArray stg_INTLIKE_closure;
#else
152 153
extern DLL_IMPORT_RTS StgIntCharlikeClosure stg_CHARLIKE_closure[];
extern DLL_IMPORT_RTS StgIntCharlikeClosure stg_INTLIKE_closure[];
154 155 156 157
#endif

/* StgStartup */

158 159
RTS_RET(stg_forceIO);
RTS_RET(stg_noforceIO);
160

161
/* standard entry points */
162

163 164
/* standard selector thunks */

165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214
RTS_RET(stg_sel_ret_0_upd);
RTS_RET(stg_sel_ret_1_upd);
RTS_RET(stg_sel_ret_2_upd);
RTS_RET(stg_sel_ret_3_upd);
RTS_RET(stg_sel_ret_4_upd);
RTS_RET(stg_sel_ret_5_upd);
RTS_RET(stg_sel_ret_6_upd);
RTS_RET(stg_sel_ret_7_upd);
RTS_RET(stg_sel_ret_8_upd);
RTS_RET(stg_sel_ret_9_upd);
RTS_RET(stg_sel_ret_10_upd);
RTS_RET(stg_sel_ret_11_upd);
RTS_RET(stg_sel_ret_12_upd);
RTS_RET(stg_sel_ret_13_upd);
RTS_RET(stg_sel_ret_14_upd);
RTS_RET(stg_sel_ret_15_upd);

RTS_ENTRY(stg_sel_0_upd);
RTS_ENTRY(stg_sel_1_upd);
RTS_ENTRY(stg_sel_2_upd);
RTS_ENTRY(stg_sel_3_upd);
RTS_ENTRY(stg_sel_4_upd);
RTS_ENTRY(stg_sel_5_upd);
RTS_ENTRY(stg_sel_6_upd);
RTS_ENTRY(stg_sel_7_upd);
RTS_ENTRY(stg_sel_8_upd);
RTS_ENTRY(stg_sel_9_upd);
RTS_ENTRY(stg_sel_10_upd);
RTS_ENTRY(stg_sel_11_upd);
RTS_ENTRY(stg_sel_12_upd);
RTS_ENTRY(stg_sel_13_upd);
RTS_ENTRY(stg_sel_14_upd);
RTS_ENTRY(stg_sel_15_upd);

RTS_ENTRY(stg_sel_0_noupd);
RTS_ENTRY(stg_sel_1_noupd);
RTS_ENTRY(stg_sel_2_noupd);
RTS_ENTRY(stg_sel_3_noupd);
RTS_ENTRY(stg_sel_4_noupd);
RTS_ENTRY(stg_sel_5_noupd);
RTS_ENTRY(stg_sel_6_noupd);
RTS_ENTRY(stg_sel_7_noupd);
RTS_ENTRY(stg_sel_8_noupd);
RTS_ENTRY(stg_sel_9_noupd);
RTS_ENTRY(stg_sel_10_noupd);
RTS_ENTRY(stg_sel_11_noupd);
RTS_ENTRY(stg_sel_12_noupd);
RTS_ENTRY(stg_sel_13_noupd);
RTS_ENTRY(stg_sel_14_noupd);
RTS_ENTRY(stg_sel_15_noupd);
215 216 217

/* standard ap thunks */

218 219 220 221 222 223 224
RTS_THUNK(stg_ap_1_upd);
RTS_THUNK(stg_ap_2_upd);
RTS_THUNK(stg_ap_3_upd);
RTS_THUNK(stg_ap_4_upd);
RTS_THUNK(stg_ap_5_upd);
RTS_THUNK(stg_ap_6_upd);
RTS_THUNK(stg_ap_7_upd);
225 226 227 228

/* standard application routines (see also rts/gen_apply.py, 
 * and compiler/codeGen/CgStackery.lhs).
 */
229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259
RTS_RET(stg_ap_v);
RTS_RET(stg_ap_f);
RTS_RET(stg_ap_d);
RTS_RET(stg_ap_l);
RTS_RET(stg_ap_n);
RTS_RET(stg_ap_p);
RTS_RET(stg_ap_pv);
RTS_RET(stg_ap_pp);
RTS_RET(stg_ap_ppv);
RTS_RET(stg_ap_ppp);
RTS_RET(stg_ap_pppv);
RTS_RET(stg_ap_pppp);
RTS_RET(stg_ap_ppppp);
RTS_RET(stg_ap_pppppp);

RTS_FUN_DECL(stg_ap_0_fast);
RTS_FUN_DECL(stg_ap_v_fast);
RTS_FUN_DECL(stg_ap_f_fast);
RTS_FUN_DECL(stg_ap_d_fast);
RTS_FUN_DECL(stg_ap_l_fast);
RTS_FUN_DECL(stg_ap_n_fast);
RTS_FUN_DECL(stg_ap_p_fast);
RTS_FUN_DECL(stg_ap_pv_fast);
RTS_FUN_DECL(stg_ap_pp_fast);
RTS_FUN_DECL(stg_ap_ppv_fast);
RTS_FUN_DECL(stg_ap_ppp_fast);
RTS_FUN_DECL(stg_ap_pppv_fast);
RTS_FUN_DECL(stg_ap_pppp_fast);
RTS_FUN_DECL(stg_ap_ppppp_fast);
RTS_FUN_DECL(stg_ap_pppppp_fast);
RTS_FUN_DECL(stg_PAP_apply);
260

261 262
/* standard GC & stack check entry points, all defined in HeapStackCheck.hc */

263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307
RTS_RET(stg_enter);
RTS_RET(stg_enter_checkbh);

RTS_RET(stg_gc_void);

RTS_FUN_DECL(__stg_gc_enter_1);
RTS_FUN_DECL(stg_gc_noregs);

RTS_RET(stg_gc_unpt_r1);
RTS_FUN_DECL(stg_gc_unpt_r1);

RTS_RET(stg_gc_unbx_r1);
RTS_FUN_DECL(stg_gc_unbx_r1);

RTS_RET(stg_gc_f1);
RTS_FUN_DECL(stg_gc_f1);

RTS_RET(stg_gc_d1);
RTS_FUN_DECL(stg_gc_d1);

RTS_RET(stg_gc_l1);
RTS_FUN_DECL(stg_gc_l1);

RTS_RET(stg_gc_fun);
RTS_FUN_DECL(__stg_gc_fun);

RTS_RET(stg_gc_gen);
RTS_FUN_DECL(stg_gc_gen);

RTS_RET(stg_ut_1_0_unreg);

RTS_FUN_DECL(stg_gc_gen_hp);
RTS_FUN_DECL(stg_gc_ut);
RTS_FUN_DECL(stg_gen_yield);
RTS_FUN_DECL(stg_yield_noregs);
RTS_FUN_DECL(stg_yield_to_interpreter);
RTS_FUN_DECL(stg_gen_block);
RTS_FUN_DECL(stg_block_noregs);
RTS_FUN_DECL(stg_block_1);
RTS_FUN_DECL(stg_block_blackhole);
RTS_FUN_DECL(stg_block_blackhole_finally);
RTS_FUN_DECL(stg_block_takemvar);
RTS_RET(stg_block_takemvar);
RTS_FUN_DECL(stg_block_putmvar);
RTS_RET(stg_block_putmvar);
308
#ifdef mingw32_HOST_OS
309 310 311 312
RTS_FUN_DECL(stg_block_async);
RTS_RET(stg_block_async);
RTS_FUN_DECL(stg_block_async_void);
RTS_RET(stg_block_async_void);
313
#endif
314 315 316
RTS_FUN_DECL(stg_block_stmwait);
RTS_FUN_DECL(stg_block_throwto);
RTS_RET(stg_block_throwto);
317 318 319

/* Entry/exit points from StgStartup.cmm */

320
RTS_RET(stg_stop_thread);
321

322 323 324 325 326
RTS_FUN_DECL(stg_returnToStackTop);
RTS_FUN_DECL(stg_returnToSched);
RTS_FUN_DECL(stg_returnToSchedNotPaused);
RTS_FUN_DECL(stg_returnToSchedButFirst);
RTS_FUN_DECL(stg_threadFinished);
327

328 329
RTS_FUN_DECL(stg_init_finish);
RTS_FUN_DECL(stg_init);
330

331
RTS_FUN_DECL(StgReturn);
332

333 334 335 336
/* -----------------------------------------------------------------------------
   PrimOps
   -------------------------------------------------------------------------- */

337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364
RTS_FUN_DECL(stg_plusIntegerzh);
RTS_FUN_DECL(stg_minusIntegerzh);
RTS_FUN_DECL(stg_timesIntegerzh);
RTS_FUN_DECL(stg_gcdIntegerzh);
RTS_FUN_DECL(stg_quotRemIntegerzh);
RTS_FUN_DECL(stg_quotIntegerzh);
RTS_FUN_DECL(stg_remIntegerzh);
RTS_FUN_DECL(stg_divExactIntegerzh);
RTS_FUN_DECL(stg_divModIntegerzh);

RTS_FUN_DECL(stg_cmpIntegerIntzh);
RTS_FUN_DECL(stg_cmpIntegerzh);
RTS_FUN_DECL(stg_integer2Intzh);
RTS_FUN_DECL(stg_integer2Wordzh);
RTS_FUN_DECL(stg_gcdIntegerIntzh);
RTS_FUN_DECL(stg_gcdIntzh);

RTS_FUN_DECL(stg_int2Integerzh);
RTS_FUN_DECL(stg_word2Integerzh);

RTS_FUN_DECL(stg_decodeFloatzuIntzh);
RTS_FUN_DECL(stg_decodeDoublezh);
RTS_FUN_DECL(stg_decodeDoublezu2Intzh);

RTS_FUN_DECL(stg_andIntegerzh);
RTS_FUN_DECL(stg_orIntegerzh);
RTS_FUN_DECL(stg_xorIntegerzh);
RTS_FUN_DECL(stg_complementIntegerzh);
365

Simon Marlow's avatar
Simon Marlow committed
366
#if SIZEOF_HSINT == 4
367

368 369
RTS_FUN_DECL(stg_int64ToIntegerzh);
RTS_FUN_DECL(stg_word64ToIntegerzh);
370 371

#endif
372

373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391
RTS_FUN_DECL(stg_unsafeThawArrayzh);
RTS_FUN_DECL(stg_newByteArrayzh);
RTS_FUN_DECL(stg_newPinnedByteArrayzh);
RTS_FUN_DECL(stg_newAlignedPinnedByteArrayzh);
RTS_FUN_DECL(stg_newArrayzh);

RTS_FUN_DECL(stg_newMutVarzh);
RTS_FUN_DECL(stg_atomicModifyMutVarzh);

RTS_FUN_DECL(stg_isEmptyMVarzh);
RTS_FUN_DECL(stg_newMVarzh);
RTS_FUN_DECL(stg_takeMVarzh);
RTS_FUN_DECL(stg_putMVarzh);
RTS_FUN_DECL(stg_tryTakeMVarzh);
RTS_FUN_DECL(stg_tryPutMVarzh);

RTS_FUN_DECL(stg_waitReadzh);
RTS_FUN_DECL(stg_waitWritezh);
RTS_FUN_DECL(stg_delayzh);
392
#ifdef mingw32_HOST_OS
393 394 395
RTS_FUN_DECL(stg_asyncReadzh);
RTS_FUN_DECL(stg_asyncWritezh);
RTS_FUN_DECL(stg_asyncDoProczh);
sof's avatar
sof committed
396
#endif
397

398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444
RTS_FUN_DECL(stg_catchzh);
RTS_FUN_DECL(stg_raisezh);
RTS_FUN_DECL(stg_raiseIOzh);

RTS_FUN_DECL(stg_makeStableNamezh);
RTS_FUN_DECL(stg_makeStablePtrzh);
RTS_FUN_DECL(stg_deRefStablePtrzh);

RTS_FUN_DECL(stg_forkzh);
RTS_FUN_DECL(stg_forkOnzh);
RTS_FUN_DECL(stg_yieldzh);
RTS_FUN_DECL(stg_killThreadzh);
RTS_FUN_DECL(stg_asyncExceptionsBlockedzh);
RTS_FUN_DECL(stg_blockAsyncExceptionszh);
RTS_FUN_DECL(stg_unblockAsyncExceptionszh);
RTS_FUN_DECL(stg_myThreadIdzh);
RTS_FUN_DECL(stg_labelThreadzh);
RTS_FUN_DECL(stg_isCurrentThreadBoundzh);
RTS_FUN_DECL(stg_threadStatuszh);

RTS_FUN_DECL(stg_mkWeakzh);
RTS_FUN_DECL(stg_mkWeakForeignzh);
RTS_FUN_DECL(stg_mkWeakForeignEnvzh);
RTS_FUN_DECL(stg_finalizzeWeakzh);
RTS_FUN_DECL(stg_deRefWeakzh);

RTS_FUN_DECL(stg_newBCOzh);
RTS_FUN_DECL(stg_mkApUpd0zh);

RTS_FUN_DECL(stg_retryzh);
RTS_FUN_DECL(stg_catchRetryzh);
RTS_FUN_DECL(stg_catchSTMzh);
RTS_FUN_DECL(stg_atomicallyzh);
RTS_FUN_DECL(stg_newTVarzh);
RTS_FUN_DECL(stg_readTVarzh);
RTS_FUN_DECL(stg_readTVarIOzh);
RTS_FUN_DECL(stg_writeTVarzh);
RTS_FUN_DECL(stg_checkzh);

RTS_FUN_DECL(stg_unpackClosurezh);
RTS_FUN_DECL(stg_getApStackValzh);
RTS_FUN_DECL(stg_getSparkzh);

RTS_FUN_DECL(stg_noDuplicatezh);

RTS_FUN_DECL(stg_traceCcszh);
RTS_FUN_DECL(stg_traceEventzh);
445

446
/* Other misc stuff */
447
// See wiki:Commentary/Compiler/Backends/PprC#Prototypes
448 449 450

#if IN_STG_CODE && !IN_STGCRUN

451 452 453 454 455
// Interpreter.c
extern StgWord rts_stop_next_breakpoint[];
extern StgWord rts_stop_on_exception[];
extern StgWord rts_breakpoint_io_action[];

456 457 458 459 460 461 462 463 464
// Schedule.c
extern StgWord RTS_VAR(blocked_queue_hd), RTS_VAR(blocked_queue_tl);
extern StgWord RTS_VAR(sleeping_queue);
extern StgWord RTS_VAR(blackhole_queue);
extern StgWord RTS_VAR(sched_mutex);

// Apply.cmm
// canned bitmap for each arg type
extern StgWord stg_arg_bitmaps[];
465 466
extern StgWord stg_ap_stack_entries[];
extern StgWord stg_stack_save_entries[];
467 468

// Storage.c
469
extern unsigned int RTS_VAR(g0);
470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490
extern unsigned int RTS_VAR(alloc_blocks_lim);
extern StgWord RTS_VAR(weak_ptr_list);
extern StgWord RTS_VAR(atomic_modify_mutvar_mutex);

// RtsFlags
extern StgWord RTS_VAR(RtsFlags); // bogus type

// Stable.c
extern StgWord RTS_VAR(stable_ptr_table);

// Profiling.c
extern unsigned int RTS_VAR(era);
extern StgWord      RTS_VAR(CCCS);	        /* current CCS */
extern unsigned int RTS_VAR(entering_PAP);
extern StgWord      RTS_VAR(CC_LIST);               /* registered CC list */
extern StgWord      RTS_VAR(CCS_LIST);         /* registered CCS list */
extern unsigned int RTS_VAR(CC_ID);	/* global ids */
extern unsigned int RTS_VAR(CCS_ID);

#endif

491
#endif /* STGMISCCLOSURES_H */