text: /* -----------------------------------------------------------------------------
   *
   * (c) The GHC Team, 2009
   *
   * Declarations for counters used by ticky-ticky profiling.
   *
   * 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
   *
   * -------------------------------------------------------------------------- */
  
  
  #ifndef TICKYCOUNTERS_H
  #define TICKYCOUNTERS_H
  
  /* These should probably be automatically generated in order to
     keep them consistent with the macros that use them (which are
     defined in Cmm.h) */
  
  /* Here are all the counter declarations: */
  /* If you change this list, make the corresponding change
     in RTS_TICKY_SYMBOLS in rts/Linker.c  */
  
  /* These two are explicitly declared in rts/Ticky.c, and
     hence should not be extern'd except when using this header
     file from STG code; hence IN_STG_CODE */
  
  #if IN_STG_CODE
  extern W_ ticky_entry_ctrs[];
  extern W_ top_ct[];
  #endif
  
  /* The rest are not explicity declared in rts/Ticky.c.  Instead
     we use the same trick as in the former StgTicky.h: recycle the 
     same declarations for both extern decls (which are included everywhere)
     and initializations (which only happen once) 
     TICKY_C is defined only in rts/Ticky.c */
  #ifdef TICKY_C
  #define INIT(ializer) = ializer
  #define EXTERN
  #else
  #define INIT(ializer)
  #define EXTERN extern
  #endif
  
  EXTERN StgInt ENT_VIA_NODE_ctr INIT(0);
  EXTERN StgInt ENT_STATIC_THK_ctr INIT(0);
  EXTERN StgInt ENT_DYN_THK_ctr INIT(0);
  EXTERN StgInt ENT_STATIC_FUN_DIRECT_ctr INIT(0);
  EXTERN StgInt ENT_DYN_FUN_DIRECT_ctr INIT(0);
  EXTERN StgInt ENT_STATIC_CON_ctr INIT(0);
  EXTERN StgInt ENT_DYN_CON_ctr INIT(0);
  EXTERN StgInt ENT_STATIC_IND_ctr INIT(0);
  EXTERN StgInt ENT_DYN_IND_ctr INIT(0);
  EXTERN StgInt ENT_PERM_IND_ctr INIT(0);
  EXTERN StgInt ENT_PAP_ctr INIT(0);
  EXTERN StgInt ENT_AP_ctr INIT(0);
  EXTERN StgInt ENT_AP_STACK_ctr INIT(0);
  EXTERN StgInt ENT_BH_ctr INIT(0);
  
  EXTERN StgInt UNKNOWN_CALL_ctr INIT(0);
  
  EXTERN StgInt SLOW_CALL_v_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_f_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_d_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_l_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_n_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_p_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_pv_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_pp_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_ppv_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_ppp_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_pppv_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_pppp_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_ppppp_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_pppppp_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_OTHER_ctr INIT(0);
  
  EXTERN StgInt ticky_slow_call_unevald;
  EXTERN StgInt SLOW_CALL_ctr INIT(0);
  EXTERN StgInt MULTI_CHUNK_SLOW_CALL_ctr INIT(0);
  EXTERN StgInt MULTI_CHUNK_SLOW_CALL_CHUNKS_ctr INIT(0);
  EXTERN StgInt KNOWN_CALL_ctr INIT(0);
  EXTERN StgInt KNOWN_CALL_TOO_FEW_ARGS_ctr INIT(0);
  EXTERN StgInt KNOWN_CALL_EXTRA_ARGS_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_FUN_TOO_FEW_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_FUN_CORRECT_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_FUN_TOO_MANY_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_PAP_TOO_FEW_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_PAP_CORRECT_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_PAP_TOO_MANY_ctr INIT(0);
  EXTERN StgInt SLOW_CALL_UNEVALD_ctr INIT(0);
  
  
  EXTERN StgInt UPDF_OMITTED_ctr INIT(0);
  EXTERN StgInt UPDF_PUSHED_ctr INIT(0);
  EXTERN StgInt CATCHF_PUSHED_ctr INIT(0);
  EXTERN StgInt UPDF_RCC_PUSHED_ctr INIT(0);
  EXTERN StgInt UPDF_RCC_OMITTED_ctr INIT(0);
  
  EXTERN StgInt UPD_SQUEEZED_ctr INIT(0);
  EXTERN StgInt UPD_CON_IN_NEW_ctr INIT(0);
  EXTERN StgInt UPD_CON_IN_PLACE_ctr INIT(0);
  EXTERN StgInt UPD_PAP_IN_NEW_ctr INIT(0);
  EXTERN StgInt UPD_PAP_IN_PLACE_ctr INIT(0);
  
  EXTERN StgInt ALLOC_HEAP_ctr INIT(0);
  EXTERN StgInt ALLOC_HEAP_tot;
  
  EXTERN StgInt ALLOC_FUN_ctr INIT(0);
  EXTERN StgInt ALLOC_FUN_adm;
  EXTERN StgInt ALLOC_FUN_gds;
  EXTERN StgInt ALLOC_FUN_slp;
  
  EXTERN StgInt UPD_NEW_IND_ctr INIT(0);
  EXTERN StgInt UPD_NEW_PERM_IND_ctr INIT(0);
  EXTERN StgInt UPD_OLD_IND_ctr INIT(0);
  EXTERN StgInt UPD_OLD_PERM_IND_ctr INIT(0);
  
  EXTERN StgInt UPD_BH_UPDATABLE_ctr INIT(0);
  EXTERN StgInt UPD_BH_SINGLE_ENTRY_ctr INIT(0);
  EXTERN StgInt UPD_CAF_BH_UPDATABLE_ctr INIT(0);
  EXTERN StgInt UPD_CAF_BH_SINGLE_ENTRY_ctr INIT(0);
  
  EXTERN StgInt GC_SEL_ABANDONED_ctr INIT(0);
  EXTERN StgInt GC_SEL_MINOR_ctr INIT(0);
  EXTERN StgInt GC_SEL_MAJOR_ctr INIT(0);
  
  EXTERN StgInt GC_FAILED_PROMOTION_ctr INIT(0);
  
  EXTERN StgInt ALLOC_UP_THK_ctr INIT(0);
  EXTERN StgInt ALLOC_SE_THK_ctr INIT(0);
  EXTERN StgInt ALLOC_THK_adm INIT(0);
  EXTERN StgInt ALLOC_THK_gds INIT(0);
  EXTERN StgInt ALLOC_THK_slp INIT(0);
  
  EXTERN StgInt ALLOC_CON_ctr INIT(0);
  EXTERN StgInt ALLOC_CON_adm INIT(0);
  EXTERN StgInt ALLOC_CON_gds INIT(0);
  EXTERN StgInt ALLOC_CON_slp INIT(0);
  
  EXTERN StgInt ALLOC_TUP_ctr INIT(0);
  EXTERN StgInt ALLOC_TUP_adm INIT(0);
  EXTERN StgInt ALLOC_TUP_gds INIT(0);
  EXTERN StgInt ALLOC_TUP_slp INIT(0);
  
  EXTERN StgInt ALLOC_BH_ctr INIT(0);
  EXTERN StgInt ALLOC_BH_adm INIT(0);
  EXTERN StgInt ALLOC_BH_gds INIT(0);
  EXTERN StgInt ALLOC_BH_slp INIT(0);
  
  EXTERN StgInt ALLOC_PRIM_ctr INIT(0);
  EXTERN StgInt ALLOC_PRIM_adm INIT(0);
  EXTERN StgInt ALLOC_PRIM_gds INIT(0);
  EXTERN StgInt ALLOC_PRIM_slp INIT(0);
  
  EXTERN StgInt ALLOC_PAP_ctr INIT(0);
  EXTERN StgInt ALLOC_PAP_adm INIT(0);
  EXTERN StgInt ALLOC_PAP_gds INIT(0);
  EXTERN StgInt ALLOC_PAP_slp INIT(0);
  
  EXTERN StgInt ALLOC_TSO_ctr INIT(0);
  EXTERN StgInt ALLOC_TSO_adm INIT(0);
  EXTERN StgInt ALLOC_TSO_gds INIT(0);
  EXTERN StgInt ALLOC_TSO_slp INIT(0);
  
  EXTERN StgInt RET_NEW_ctr INIT(0);
  EXTERN StgInt RET_OLD_ctr INIT(0);
  EXTERN StgInt RET_UNBOXED_TUP_ctr INIT(0);
  
  EXTERN StgInt RET_SEMI_loads_avoided INIT(0);
  
  /* End of counter declarations. */
  
  /* This is ugly, but the story is:
     We got rid of StgTicky.h, which was previously
     defining these macros for the benefit of C code
     so, we define them here instead (to be no-ops).
     (since those macros are only defined in Cmm.h) 
  
     Note that these macros must be defined whether
     TICKY_TICKY is defined or not. */
    
  #ifndef CMINUSMINUS
  #define TICK_ALLOC_PRIM(x,y,z)
  #define TICK_UPD_OLD_IND()
  #define TICK_UPD_NEW_IND()
  #define TICK_UPD_SQUEEZED()
  #define TICK_ALLOC_HEAP_NOCTR(x)
  #define TICK_GC_FAILED_PROMOTION()
  #define TICK_ALLOC_TSO()
  #define TICK_ALLOC_STACK(g)
  #define TICK_ALLOC_UP_THK(g,s)
  #define TICK_ALLOC_SE_THK(g,s)
  
  #endif
  
  
  #endif /* TICKYCOUNTERS_H */
  