#include "Cmm.h"
+#ifdef __PIC__
import pthread_mutex_lock;
import base_GHCziBase_Czh_static_info;
import base_GHCziBase_Izh_static_info;
+#endif
+import EnterCriticalSection;
+import LeaveCriticalSection;
/* ----------------------------------------------------------------------------
Support for the bytecode interpreter.
LDV_ENTER(R1);
#if defined(THREADED_RTS)
- foreign "C" ACQUIRE_LOCK(sched_mutex "ptr");
+ ACQUIRE_LOCK(sched_mutex "ptr");
// released in stg_block_blackhole_finally
#endif
}
INFO_TABLE(stg_RBH_Save_0,0,2,CONSTR,"RBH_Save_0","RBH_Save_0")
-{ foreign "C" barf("RBH_Save_0 object entered!"); }
+{ foreign "C" barf("RBH_Save_0 object entered!") never returns; }
INFO_TABLE(stg_RBH_Save_1,1,1,CONSTR,"RBH_Save_1","RBH_Save_1");
-{ foreign "C" barf("RBH_Save_1 object entered!"); }
+{ foreign "C" barf("RBH_Save_1 object entered!") never returns; }
INFO_TABLE(stg_RBH_Save_2,2,0,CONSTR,"RBH_Save_2","RBH_Save_2");
-{ foreign "C" barf("RBH_Save_2 object entered!"); }
+{ foreign "C" barf("RBH_Save_2 object entered!") never returns; }
#endif /* defined(PAR) || defined(GRAN) */
#endif
#if defined(THREADED_RTS)
- foreign "C" ACQUIRE_LOCK(sched_mutex "ptr");
+ ACQUIRE_LOCK(sched_mutex "ptr");
// released in stg_block_blackhole_finally
#endif
#ifdef EAGER_BLACKHOLING
INFO_TABLE(stg_SE_BLACKHOLE,0,1,SE_BLACKHOLE,"SE_BLACKHOLE","SE_BLACKHOLE")
-{ foreign "C" barf("SE_BLACKHOLE object entered!"); }
+{ foreign "C" barf("SE_BLACKHOLE object entered!") never returns; }
INFO_TABLE(stg_SE_CAF_BLACKHOLE,0,1,SE_CAF_BLACKHOLE,"SE_CAF_BLACKHOLE","SE_CAF_BLACKHOLE")
-{ foreign "C" barf("SE_CAF_BLACKHOLE object entered!"); }
+{ foreign "C" barf("SE_CAF_BLACKHOLE object entered!") never returns; }
#endif
/* ----------------------------------------------------------------------------
------------------------------------------------------------------------- */
INFO_TABLE(stg_WHITEHOLE, 0,0, BLACKHOLE, "WHITEHOLE", "WHITEHOLE")
-{ foreign "C" barf("WHITEHOLE object entered!"); }
+{ foreign "C" barf("WHITEHOLE object entered!") never returns; }
/* ----------------------------------------------------------------------------
Some static info tables for things that don't get entered, and
------------------------------------------------------------------------- */
INFO_TABLE(stg_TSO, 0,0,TSO, "TSO", "TSO")
-{ foreign "C" barf("TSO object entered!"); }
+{ foreign "C" barf("TSO object entered!") never returns; }
/* ----------------------------------------------------------------------------
Evacuees are left behind by the garbage collector. Any attempt to enter
------------------------------------------------------------------------- */
INFO_TABLE(stg_EVACUATED,1,0,EVACUATED,"EVACUATED","EVACUATED")
-{ foreign "C" barf("EVACUATED object entered!"); }
+{ foreign "C" barf("EVACUATED object entered!") never returns; }
/* ----------------------------------------------------------------------------
Weak pointers
------------------------------------------------------------------------- */
INFO_TABLE(stg_WEAK,0,4,WEAK,"WEAK","WEAK")
-{ foreign "C" barf("WEAK object entered!"); }
+{ foreign "C" barf("WEAK object entered!") never returns; }
/*
* It's important when turning an existing WEAK into a DEAD_WEAK
* DEAD_WEAK 4 non-pointer fields, the same as WEAK.
*/
INFO_TABLE_CONSTR(stg_DEAD_WEAK,0,4,0,CONSTR,"DEAD_WEAK","DEAD_WEAK")
-{ foreign "C" barf("DEAD_WEAK object entered!"); }
+{ foreign "C" barf("DEAD_WEAK object entered!") never returns; }
/* ----------------------------------------------------------------------------
NO_FINALIZER
------------------------------------------------------------------------- */
INFO_TABLE_CONSTR(stg_NO_FINALIZER,0,0,0,CONSTR_NOCAF_STATIC,"NO_FINALIZER","NO_FINALIZER")
-{ foreign "C" barf("NO_FINALIZER object entered!"); }
+{ foreign "C" barf("NO_FINALIZER object entered!") never returns; }
CLOSURE(stg_NO_FINALIZER_closure,stg_NO_FINALIZER);
------------------------------------------------------------------------- */
INFO_TABLE(stg_STABLE_NAME,0,1,STABLE_NAME,"STABLE_NAME","STABLE_NAME")
-{ foreign "C" barf("STABLE_NAME object entered!"); }
+{ foreign "C" barf("STABLE_NAME object entered!") never returns; }
/* ----------------------------------------------------------------------------
MVars
and entry code for each type.
------------------------------------------------------------------------- */
-INFO_TABLE(stg_FULL_MVAR,3,0,MVAR,"MVAR","MVAR")
-{ foreign "C" barf("FULL_MVAR object entered!"); }
+INFO_TABLE(stg_MVAR_CLEAN,3,0,MVAR_CLEAN,"MVAR","MVAR")
+{ foreign "C" barf("MVAR object entered!") never returns; }
-INFO_TABLE(stg_EMPTY_MVAR,3,0,MVAR,"MVAR","MVAR")
-{ foreign "C" barf("EMPTY_MVAR object entered!"); }
+INFO_TABLE(stg_MVAR_DIRTY,3,0,MVAR_DIRTY,"MVAR","MVAR")
+{ foreign "C" barf("MVAR object entered!") never returns; }
/* -----------------------------------------------------------------------------
STM
-------------------------------------------------------------------------- */
INFO_TABLE(stg_TVAR, 0, 0, TVAR, "TVAR", "TVAR")
-{ foreign "C" barf("TVAR object entered!"); }
+{ foreign "C" barf("TVAR object entered!") never returns; }
INFO_TABLE(stg_TVAR_WATCH_QUEUE, 0, 0, TVAR_WATCH_QUEUE, "TVAR_WATCH_QUEUE", "TVAR_WATCH_QUEUE")
-{ foreign "C" barf("TVAR_WATCH_QUEUE object entered!"); }
+{ foreign "C" barf("TVAR_WATCH_QUEUE object entered!") never returns; }
INFO_TABLE(stg_ATOMIC_INVARIANT, 0, 0, ATOMIC_INVARIANT, "ATOMIC_INVARIANT", "ATOMIC_INVARIANT")
-{ foreign "C" barf("ATOMIC_INVARIANT object entered!"); }
+{ foreign "C" barf("ATOMIC_INVARIANT object entered!") never returns; }
INFO_TABLE(stg_INVARIANT_CHECK_QUEUE, 0, 0, INVARIANT_CHECK_QUEUE, "INVARIANT_CHECK_QUEUE", "INVARIANT_CHECK_QUEUE")
-{ foreign "C" barf("INVARIANT_CHECK_QUEUE object entered!"); }
+{ foreign "C" barf("INVARIANT_CHECK_QUEUE object entered!") never returns; }
INFO_TABLE(stg_TREC_CHUNK, 0, 0, TREC_CHUNK, "TREC_CHUNK", "TREC_CHUNK")
-{ foreign "C" barf("TREC_CHUNK object entered!"); }
+{ foreign "C" barf("TREC_CHUNK object entered!") never returns; }
INFO_TABLE(stg_TREC_HEADER, 0, 0, TREC_HEADER, "TREC_HEADER", "TREC_HEADER")
-{ foreign "C" barf("TREC_HEADER object entered!"); }
+{ foreign "C" barf("TREC_HEADER object entered!") never returns; }
INFO_TABLE_CONSTR(stg_END_STM_WATCH_QUEUE,0,0,0,CONSTR_NOCAF_STATIC,"END_STM_WATCH_QUEUE","END_STM_WATCH_QUEUE")
-{ foreign "C" barf("END_STM_WATCH_QUEUE object entered!"); }
+{ foreign "C" barf("END_STM_WATCH_QUEUE object entered!") never returns; }
INFO_TABLE_CONSTR(stg_END_INVARIANT_CHECK_QUEUE,0,0,0,CONSTR_NOCAF_STATIC,"END_INVARIANT_CHECK_QUEUE","END_INVARIANT_CHECK_QUEUE")
-{ foreign "C" barf("END_INVARIANT_CHECK_QUEUE object entered!"); }
+{ foreign "C" barf("END_INVARIANT_CHECK_QUEUE object entered!") never returns; }
INFO_TABLE_CONSTR(stg_END_STM_CHUNK_LIST,0,0,0,CONSTR_NOCAF_STATIC,"END_STM_CHUNK_LIST","END_STM_CHUNK_LIST")
-{ foreign "C" barf("END_STM_CHUNK_LIST object entered!"); }
+{ foreign "C" barf("END_STM_CHUNK_LIST object entered!") never returns; }
INFO_TABLE_CONSTR(stg_NO_TREC,0,0,0,CONSTR_NOCAF_STATIC,"NO_TREC","NO_TREC")
-{ foreign "C" barf("NO_TREC object entered!"); }
+{ foreign "C" barf("NO_TREC object entered!") never returns; }
CLOSURE(stg_END_STM_WATCH_QUEUE_closure,stg_END_STM_WATCH_QUEUE);
------------------------------------------------------------------------- */
INFO_TABLE_CONSTR(stg_END_TSO_QUEUE,0,0,0,CONSTR_NOCAF_STATIC,"END_TSO_QUEUE","END_TSO_QUEUE")
-{ foreign "C" barf("END_TSO_QUEUE object entered!"); }
+{ foreign "C" barf("END_TSO_QUEUE object entered!") never returns; }
CLOSURE(stg_END_TSO_QUEUE_closure,stg_END_TSO_QUEUE);
------------------------------------------------------------------------- */
INFO_TABLE_CONSTR(stg_END_EXCEPTION_LIST,0,0,0,CONSTR_NOCAF_STATIC,"END_EXCEPTION_LIST","END_EXCEPTION_LIST")
-{ foreign "C" barf("END_EXCEPTION_LIST object entered!"); }
+{ foreign "C" barf("END_EXCEPTION_LIST object entered!") never returns; }
CLOSURE(stg_END_EXCEPTION_LIST_closure,stg_END_EXCEPTION_LIST);
INFO_TABLE(stg_EXCEPTION_CONS,1,1,CONSTR,"EXCEPTION_CONS","EXCEPTION_CONS")
-{ foreign "C" barf("EXCEPTION_CONS object entered!"); }
+{ foreign "C" barf("EXCEPTION_CONS object entered!") never returns; }
/* ----------------------------------------------------------------------------
Arrays
------------------------------------------------------------------------- */
INFO_TABLE(stg_ARR_WORDS, 0, 0, ARR_WORDS, "ARR_WORDS", "ARR_WORDS")
-{ foreign "C" barf("ARR_WORDS object entered!"); }
+{ foreign "C" barf("ARR_WORDS object entered!") never returns; }
INFO_TABLE(stg_MUT_ARR_PTRS_CLEAN, 0, 0, MUT_ARR_PTRS_CLEAN, "MUT_ARR_PTRS_CLEAN", "MUT_ARR_PTRS_CLEAN")
-{ foreign "C" barf("MUT_ARR_PTRS_CLEAN object entered!"); }
+{ foreign "C" barf("MUT_ARR_PTRS_CLEAN object entered!") never returns; }
INFO_TABLE(stg_MUT_ARR_PTRS_DIRTY, 0, 0, MUT_ARR_PTRS_DIRTY, "MUT_ARR_PTRS_DIRTY", "MUT_ARR_PTRS_DIRTY")
-{ foreign "C" barf("MUT_ARR_PTRS_DIRTY object entered!"); }
+{ foreign "C" barf("MUT_ARR_PTRS_DIRTY object entered!") never returns; }
INFO_TABLE(stg_MUT_ARR_PTRS_FROZEN, 0, 0, MUT_ARR_PTRS_FROZEN, "MUT_ARR_PTRS_FROZEN", "MUT_ARR_PTRS_FROZEN")
-{ foreign "C" barf("MUT_ARR_PTRS_FROZEN object entered!"); }
+{ foreign "C" barf("MUT_ARR_PTRS_FROZEN object entered!") never returns; }
INFO_TABLE(stg_MUT_ARR_PTRS_FROZEN0, 0, 0, MUT_ARR_PTRS_FROZEN0, "MUT_ARR_PTRS_FROZEN0", "MUT_ARR_PTRS_FROZEN0")
-{ foreign "C" barf("MUT_ARR_PTRS_FROZEN0 object entered!"); }
+{ foreign "C" barf("MUT_ARR_PTRS_FROZEN0 object entered!") never returns; }
/* ----------------------------------------------------------------------------
Mutable Variables
------------------------------------------------------------------------- */
INFO_TABLE(stg_MUT_VAR_CLEAN, 1, 0, MUT_VAR_CLEAN, "MUT_VAR_CLEAN", "MUT_VAR_CLEAN")
-{ foreign "C" barf("MUT_VAR_CLEAN object entered!"); }
+{ foreign "C" barf("MUT_VAR_CLEAN object entered!") never returns; }
INFO_TABLE(stg_MUT_VAR_DIRTY, 1, 0, MUT_VAR_DIRTY, "MUT_VAR_DIRTY", "MUT_VAR_DIRTY")
-{ foreign "C" barf("MUT_VAR_DIRTY object entered!"); }
+{ foreign "C" barf("MUT_VAR_DIRTY object entered!") never returns; }
/* ----------------------------------------------------------------------------
Dummy return closure