ghc/rts/Prelude.h

   1 /* -----------------------------------------------------------------------------
   2  * $Id: Prelude.h,v 1.12 2000/07/07 11:03:57 simonmar Exp $
   3  *
   4  * (c) The GHC Team, 1998-2000
   5  *
   6  * Prelude identifiers that we sometimes need to refer to in the RTS.
   7  *
   8  * ---------------------------------------------------------------------------*/
   9
  10 #ifndef PRELUDE_H
  11 #define PRELUDE_H
  12
  13 /* Define canonical names so we can abstract away from the actual
  14  * module these names are defined in.
  15  */
  16
  17 #ifndef INTERPRETER
  18 extern DLL_IMPORT const StgClosure PrelBase_True_closure;
  19 extern DLL_IMPORT const StgClosure PrelBase_False_closure;
  20 extern DLL_IMPORT const StgClosure PrelPack_unpackCString_closure;
  21 extern DLL_IMPORT const StgClosure PrelWeak_runFinalizzerBatch_closure;
  22 extern const StgClosure PrelMain_mainIO_closure;
  23
  24 extern DLL_IMPORT const StgClosure PrelIOBase_stackOverflow_closure;
  25 extern DLL_IMPORT const StgClosure PrelIOBase_heapOverflow_closure;
  26 extern DLL_IMPORT const StgClosure PrelIOBase_PutFullMVar_closure;
  27 extern DLL_IMPORT const StgClosure PrelIOBase_BlockedOnDeadMVar_closure;
  28 extern DLL_IMPORT const StgClosure PrelIOBase_NonTermination_closure;
  29
  30 extern DLL_IMPORT const StgInfoTable PrelBase_Czh_static_info;
  31 extern DLL_IMPORT const StgInfoTable PrelBase_Izh_static_info;
  32 extern DLL_IMPORT const StgInfoTable PrelFloat_Fzh_static_info;
  33 extern DLL_IMPORT const StgInfoTable PrelFloat_Dzh_static_info;
  34 extern DLL_IMPORT const StgInfoTable PrelAddr_Azh_static_info;
  35 extern DLL_IMPORT const StgInfoTable PrelAddr_Wzh_static_info;
  36 extern DLL_IMPORT const StgInfoTable PrelBase_Czh_con_info;
  37 extern DLL_IMPORT const StgInfoTable PrelBase_Izh_con_info;
  38 extern DLL_IMPORT const StgInfoTable PrelFloat_Fzh_con_info;
  39 extern DLL_IMPORT const StgInfoTable PrelFloat_Dzh_con_info;
  40 extern DLL_IMPORT const StgInfoTable PrelAddr_Azh_con_info;
  41 extern DLL_IMPORT const StgInfoTable PrelAddr_Wzh_con_info;
  42 extern DLL_IMPORT const StgInfoTable PrelAddr_I64zh_con_info;
  43 extern DLL_IMPORT const StgInfoTable PrelAddr_W64zh_con_info;
  44 extern DLL_IMPORT const StgInfoTable PrelStable_StablePtr_static_info;
  45 extern DLL_IMPORT const StgInfoTable PrelStable_StablePtr_con_info;
  46
  47 #define True_closure              (&PrelBase_True_closure)
  48 #define False_closure             (&PrelBase_False_closure)
  49 #define unpackCString_closure     (&PrelPack_unpackCString_closure)
  50 #define runFinalizerBatch_closure (&PrelWeak_runFinalizzerBatch_closure)
  51 #define mainIO_closure            (&PrelMain_mainIO_closure)
  52
  53 #define stackOverflow_closure     (&PrelIOBase_stackOverflow_closure)
  54 #define heapOverflow_closure      (&PrelIOBase_heapOverflow_closure)
  55 #define PutFullMVar_closure       (&PrelIOBase_PutFullMVar_closure)
  56 #define BlockedOnDeadMVar_closure (&PrelIOBase_BlockedOnDeadMVar_closure)
  57 #define NonTermination_closure    (&PrelIOBase_NonTermination_closure)
  58
  59 #define Czh_static_info           (&PrelBase_Czh_static_info)
  60 #define Izh_static_info           (&PrelBase_Izh_static_info)
  61 #define Fzh_static_info           (&PrelFloat_Fzh_static_info)
  62 #define Dzh_static_info           (&PrelFloat_Dzh_static_info)
  63 #define Azh_static_info           (&PrelAddr_Azh_static_info)
  64 #define Wzh_static_info           (&PrelAddr_Wzh_static_info)
  65 #define Czh_con_info              (&PrelBase_Czh_con_info)
  66 #define Izh_con_info              (&PrelBase_Izh_con_info)
  67 #define Fzh_con_info              (&PrelFloat_Fzh_con_info)
  68 #define Dzh_con_info              (&PrelFloat_Dzh_con_info)
  69 #define Azh_con_info              (&PrelAddr_Azh_con_info)
  70 #define Wzh_con_info              (&PrelAddr_Wzh_con_info)
  71 #define W64zh_con_info            (&PrelAddr_W64zh_con_info)
  72 #define I64zh_con_info            (&PrelAddr_I64zh_con_info)
  73 #define StablePtr_static_info     (&PrelStable_StablePtr_static_info)
  74 #define StablePtr_con_info        (&PrelStable_StablePtr_con_info)
  75
  76 #else /* INTERPRETER */
  77
  78 /* We need indirections to the Prelude stuff, because we can't link
  79  * these symbols statically.
  80  */
  81 extern const StgClosure *ind_True_closure;
  82 extern const StgClosure *ind_False_closure;
  83 extern const StgClosure *ind_unpackCString_closure;
  84 extern const StgClosure *ind_runFinalizerBatch_closure;
  85
  86 extern const StgClosure *ind_stackOverflow_closure;
  87 extern const StgClosure *ind_heapOverflow_closure;
  88 extern const StgClosure *ind_PutFullMVar_closure;
  89 extern const StgClosure *ind_BlockedOnDeadMVar_closure;
  90 extern const StgClosure *ind_NonTermination_closure;
  91
  92 extern const StgInfoTable *ind_Czh_static_info;
  93 extern const StgInfoTable *ind_Izh_static_info;
  94 extern const StgInfoTable *ind_Fzh_static_info;
  95 extern const StgInfoTable *ind_Dzh_static_info;
  96 extern const StgInfoTable *ind_Azh_static_info;
  97 extern const StgInfoTable *ind_Wzh_static_info;
  98 extern const StgInfoTable *ind_Czh_con_info;
  99 extern const StgInfoTable *ind_Izh_con_info;
 100 extern const StgInfoTable *ind_Fzh_con_info;
 101 extern const StgInfoTable *ind_Dzh_con_info;
 102 extern const StgInfoTable *ind_Azh_con_info;
 103 extern const StgInfoTable *ind_Wzh_con_info;
 104 extern const StgInfoTable *ind_I64zh_con_info;
 105 extern const StgInfoTable *ind_W64zh_con_info;
 106 extern const StgInfoTable *ind_StablePtr_static_info;
 107 extern const StgInfoTable *ind_StablePtr_con_info;
 108
 109 #define True_closure           ind_True_closure
 110 #define False_closure          ind_False_closure
 111 #define unpackCString_closure  ind_unpackCString_closure
 112 #define runFinalizerBatch_closure ind_runFinalizerBatch_closure
 113
 114 #define stackOverflow_closure  ind_stackOverflow_closure
 115 #define heapOverflow_closure   ind_heapOverflow_closure
 116 #define PutFullMVar_closure    ind_PutFullMVar_closure
 117 #define BlockedOnDeadMVar_closure ind_BlockedOnDeadMVar_closure
 118 #define NonTermination_closure ind_NonTermination_closure
 119
 120 #define Czh_static_info        ind_Czh_static_info
 121 #define Izh_static_info        ind_Izh_static_info
 122 #define Fzh_static_info        ind_Fzh_static_info
 123 #define Dzh_static_info        ind_Dzh_static_info
 124 #define Azh_static_info        ind_Azh_static_info
 125 #define Wzh_static_info        ind_Wzh_static_info
 126 #define Czh_con_info           ind_Czh_con_info
 127 #define Izh_con_info           ind_Izh_con_info
 128 #define Fzh_con_info           ind_Fzh_con_info
 129 #define Dzh_con_info           ind_Dzh_con_info
 130 #define Azh_con_info           ind_Azh_con_info
 131 #define Wzh_con_info           ind_Wzh_con_info
 132 #define W64zh_con_info         ind_W64zh_con_info
 133 #define I64zh_con_info         ind_I64zh_con_info
 134 #define StablePtr_static_info  ind_StablePtr_static_info
 135 #define StablePtr_con_info     ind_StablePtr_con_info
 136
 137 #ifdef XMLAMBDA
 138 /* The Inj constructor. Not present in combined mode or compiled code. */
 139
 140 extern const StgInfoTable *ind_Inj_con_info;
 141 #define Inj_con_info           ind_Inj_con_info
 142
 143 #endif
 144
 145 #endif
 146
 147 void fixupRTStoPreludeRefs( void*(*)(char*) );
 148
 149 #endif /* PRELUDE_H */