ghc/rts/Prelude.h

   1 /* -----------------------------------------------------------------------------
   2  *
   3  * (c) The GHC Team, 1998-2004
   4  *
   5  * Prelude identifiers that we sometimes need to refer to in the RTS.
   6  *
   7  * ---------------------------------------------------------------------------*/
   8
   9 #ifndef PRELUDE_H
  10 #define PRELUDE_H
  11
  12 /* These definitions are required by the RTS .cmm files too, so we
  13  * need declarations that we can #include into the generated .hc files.
  14  */
  15 #if IN_STG_CODE
  16 #define PRELUDE_INFO(i)       extern W_(i)[]
  17 #define PRELUDE_CLOSURE(i)    extern W_(i)[]
  18 #else
  19 #define PRELUDE_INFO(i)       extern DLL_IMPORT const StgInfoTable i
  20 #define PRELUDE_CLOSURE(i)    extern DLL_IMPORT StgClosure i
  21 #endif
  22
  23 /* Define canonical names so we can abstract away from the actual
  24  * modules these names are defined in.
  25  */
  26
  27 PRELUDE_CLOSURE(GHCziBase_True_closure);
  28 PRELUDE_CLOSURE(GHCziBase_False_closure);
  29 PRELUDE_CLOSURE(GHCziPack_unpackCString_closure);
  30 PRELUDE_CLOSURE(GHCziWeak_runFinalizzerBatch_closure);
  31
  32 #ifdef IN_STG_CODE
  33 extern W_ ZCMain_main_closure[];
  34 #else
  35 extern StgClosure ZCMain_main_closure;
  36 #endif
  37
  38 PRELUDE_CLOSURE(GHCziIOBase_stackOverflow_closure);
  39 PRELUDE_CLOSURE(GHCziIOBase_heapOverflow_closure);
  40 PRELUDE_CLOSURE(GHCziIOBase_BlockedOnDeadMVar_closure);
  41 PRELUDE_CLOSURE(GHCziIOBase_BlockedIndefinitely_closure);
  42 PRELUDE_CLOSURE(GHCziIOBase_NonTermination_closure);
  43
  44 PRELUDE_INFO(GHCziBase_Czh_static_info);
  45 PRELUDE_INFO(GHCziBase_Izh_static_info);
  46 PRELUDE_INFO(GHCziFloat_Fzh_static_info);
  47 PRELUDE_INFO(GHCziFloat_Dzh_static_info);
  48 PRELUDE_INFO(Addr_Azh_static_info);
  49 PRELUDE_INFO(GHCziPtr_Ptr_static_info);
  50 PRELUDE_INFO(GHCziPtr_FunPtr_static_info);
  51 PRELUDE_INFO(GHCziInt_I8zh_static_info);
  52 PRELUDE_INFO(GHCziInt_I16zh_static_info);
  53 PRELUDE_INFO(GHCziInt_I32zh_static_info);
  54 PRELUDE_INFO(GHCziInt_I64zh_static_info);
  55 PRELUDE_INFO(GHCziWord_Wzh_static_info);
  56 PRELUDE_INFO(GHCziWord_W8zh_static_info);
  57 PRELUDE_INFO(GHCziWord_W16zh_static_info);
  58 PRELUDE_INFO(GHCziWord_W32zh_static_info);
  59 PRELUDE_INFO(GHCziWord_W64zh_static_info);
  60 PRELUDE_INFO(GHCziBase_Czh_con_info);
  61 PRELUDE_INFO(GHCziBase_Izh_con_info);
  62 PRELUDE_INFO(GHCziFloat_Fzh_con_info);
  63 PRELUDE_INFO(GHCziFloat_Dzh_con_info);
  64 PRELUDE_INFO(GHCziPtr_Ptr_con_info);
  65 PRELUDE_INFO(GHCziPtr_FunPtr_con_info);
  66 PRELUDE_INFO(Addr_Azh_con_info);
  67 PRELUDE_INFO(GHCziWord_Wzh_con_info);
  68 PRELUDE_INFO(GHCziInt_I8zh_con_info);
  69 PRELUDE_INFO(GHCziInt_I16zh_con_info);
  70 PRELUDE_INFO(GHCziInt_I32zh_con_info);
  71 PRELUDE_INFO(GHCziInt_I64zh_con_info);
  72 PRELUDE_INFO(GHCziWord_W8zh_con_info);
  73 PRELUDE_INFO(GHCziWord_W16zh_con_info);
  74 PRELUDE_INFO(GHCziWord_W32zh_con_info);
  75 PRELUDE_INFO(GHCziWord_W64zh_con_info);
  76 PRELUDE_INFO(GHCziStable_StablePtr_static_info);
  77 PRELUDE_INFO(GHCziStable_StablePtr_con_info);
  78
  79 #define True_closure              (&GHCziBase_True_closure)
  80 #define False_closure             (&GHCziBase_False_closure)
  81 #define unpackCString_closure     (&GHCziPack_unpackCString_closure)
  82 #define runFinalizerBatch_closure (&GHCziWeak_runFinalizzerBatch_closure)
  83 #define mainIO_closure            (&ZCMain_main_closure)
  84
  85 #define stackOverflow_closure     (&GHCziIOBase_stackOverflow_closure)
  86 #define heapOverflow_closure      (&GHCziIOBase_heapOverflow_closure)
  87 #define BlockedOnDeadMVar_closure (&GHCziIOBase_BlockedOnDeadMVar_closure)
  88 #define BlockedIndefinitely_closure (&GHCziIOBase_BlockedIndefinitely_closure)
  89 #define NonTermination_closure    (&GHCziIOBase_NonTermination_closure)
  90
  91 #define Czh_static_info           (&GHCziBase_Czh_static_info)
  92 #define Fzh_static_info           (&GHCziFloat_Fzh_static_info)
  93 #define Dzh_static_info           (&GHCziFloat_Dzh_static_info)
  94 #define Azh_static_info           (&Addr_Azh_static_info)
  95 #define Izh_static_info           (&GHCziBase_Izh_static_info)
  96 #define I8zh_static_info          (&GHCziInt_I8zh_static_info)
  97 #define I16zh_static_info         (&GHCziInt_I16zh_static_info)
  98 #define I32zh_static_info         (&GHCziInt_I32zh_static_info)
  99 #define I64zh_static_info         (&GHCziInt_I64zh_static_info)
 100 #define Wzh_static_info           (&GHCziWord_Wzh_static_info)
 101 #define W8zh_static_info          (&GHCziWord_W8zh_static_info)
 102 #define W16zh_static_info         (&GHCziWord_W16zh_static_info)
 103 #define W32zh_static_info         (&GHCziWord_W32zh_static_info)
 104 #define W64zh_static_info         (&GHCziWord_W64zh_static_info)
 105 #define Ptr_static_info           (&GHCziPtr_Ptr_static_info)
 106 #define FunPtr_static_info        (&GHCziPtr_FunPtr_static_info)
 107 #define Czh_con_info              (&GHCziBase_Czh_con_info)
 108 #define Izh_con_info              (&GHCziBase_Izh_con_info)
 109 #define Fzh_con_info              (&GHCziFloat_Fzh_con_info)
 110 #define Dzh_con_info              (&GHCziFloat_Dzh_con_info)
 111 #define Azh_con_info              (&Addr_Azh_con_info)
 112 #define Wzh_con_info              (&GHCziWord_Wzh_con_info)
 113 #define W8zh_con_info             (&GHCziWord_W8zh_con_info)
 114 #define W16zh_con_info            (&GHCziWord_W16zh_con_info)
 115 #define W32zh_con_info            (&GHCziWord_W32zh_con_info)
 116 #define W64zh_con_info            (&GHCziWord_W64zh_con_info)
 117 #define I8zh_con_info             (&GHCziInt_I8zh_con_info)
 118 #define I16zh_con_info            (&GHCziInt_I16zh_con_info)
 119 #define I32zh_con_info            (&GHCziInt_I32zh_con_info)
 120 #define I64zh_con_info            (&GHCziInt_I64zh_con_info)
 121 #define I64zh_con_info            (&GHCziInt_I64zh_con_info)
 122 #define Ptr_con_info              (&GHCziPtr_Ptr_con_info)
 123 #define FunPtr_con_info           (&GHCziPtr_FunPtr_con_info)
 124 #define StablePtr_static_info     (&GHCziStable_StablePtr_static_info)
 125 #define StablePtr_con_info        (&GHCziStable_StablePtr_con_info)
 126
 127 #endif /* PRELUDE_H */