/************************************************************************* * * * YAP Prolog %W% %G% * * Yap Prolog was developed at NCCUP - Universidade do Porto * * * * Copyright L.Damas, V.S.Costa and Universidade do Porto 1985-1997 * * * ************************************************************************** * * * File: Heap.h * * mods: * * comments: Heap Init Structure * * version: $Id: Heap.h,v 1.72 2004-11-19 21:32:53 vsc Exp $ * *************************************************************************/ /* information that can be stored in Code Space */ #ifndef HEAP_H #define HEAP_H 1 #ifndef INT_KEYS_DEFAULT_SIZE #define INT_KEYS_DEFAULT_SIZE 256 #endif typedef struct atom_hash_entry { #if defined(YAPOR) || defined(THREADS) rwlock_t AERWLock; #endif Atom Entry; } AtomHashEntry; typedef struct reduction_counters { YAP_ULONG_LONG reductions; YAP_ULONG_LONG reductions_retries; YAP_ULONG_LONG retries; int reductions_on; int reductions_retries_on; int retries_on; } red_counters; typedef struct scratch_block_struct { char *ptr; UInt sz, msz; } scratch_block; typedef struct worker_local_struct { #if defined(YAPOR) || defined(THREADS) lockvar signal_lock; /* protect signal handlers from IPIs */ struct pred_entry *wpp; #endif UInt active_signals; UInt delayed_trace; UInt i_pred_arity; yamop *prof_end; Int start_line; int uncaught_throw; scratch_block scratchpad; #ifdef MULTI_ASSIGNMENT_VARIABLES Term woken_goals; Term mutable_list; Term atts_mutable_list; #endif /* gc_stuff */ unsigned int gc_calls; /* number of times GC has been called */ Int tot_gc_time; /* total time spent in GC */ Int tot_gc_recovered; /* number of heap objects in all garbage collections */ jmp_buf gc_restore; /* where to jump if garbage collection crashes */ struct trail_frame *old_TR; yamop trust_lu_code[3]; } worker_local; #ifdef THREADS typedef struct thandle { int in_use; UInt ssize; UInt tsize; Term tdetach; Term cmod; struct DB_TERM *tgoal; int id; int ret; REGSTORE *default_yaam_regs; REGSTORE *current_yaam_regs; struct pred_entry *local_preds; pthread_t handle; int ref_count; pthread_mutex_t tlock; #if HAVE_GETRUSAGE struct timeval *start_of_timesp; struct timeval *last_timep; #endif } yap_thandle; #endif typedef int (*Agc_hook)(Atom); typedef struct various_codes { special_functors funcs; struct malloc_state *av_; ADDR hole_start, hole_end; Int heap_used; Int heap_max; ADDR heap_top; ADDR heap_lim; struct FREEB *free_blocks; char *scanner_stack; #if defined(YAPOR) || defined(THREADS) lockvar bgl; /* protect long critical regions */ lockvar free_blocks_lock; /* protect the list of free blocks */ worker_local wl[MAX_WORKERS]; #else worker_local wl; #endif #ifdef YAPOR int seq_def; yamop getworkcode; yamop getworkcode_seq; yamop getworkfirsttimecode; #endif /* YAPOR */ #ifdef TABLING yamop tablecompletioncode; yamop tableanswerresolutioncode; #endif /* TABLING */ OPCODE expand_op_code; yamop *expand_clauses_first, *expand_clauses_last; #if defined(YAPOR) || defined(THREADS) lockvar expand_clauses_list_lock; #endif yamop comma_code[5]; yamop failcode[1]; OPCODE failcode_1; OPCODE failcode_2; OPCODE failcode_3; OPCODE failcode_4; OPCODE failcode_5; OPCODE failcode_6; struct { OPCODE op; #ifdef YAPOR COUNT ltt; COUNT cut; COUNT seq; #endif /* YAPOR */ COUNT s; CELL *l2; struct pred_entry *p; struct pred_entry *p0; } env_for_trustfail_code; /* sla */ yamop trustfailcode[1]; struct { OPCODE op; #ifdef YAPOR COUNT ltt; COUNT cut; COUNT seq; #endif /* YAPOR */ COUNT s; CELL *l2; struct pred_entry *p; struct pred_entry *p0; } env_for_yes_code; /* sla */ yamop yescode[1]; yamop nocode[1]; yamop rtrycode[1]; struct { OPREG arity; struct yami *clause; Functor func; } clausecode[1]; union CONSULT_OBJ *consultsp; union CONSULT_OBJ *consultbase; union CONSULT_OBJ *consultlow; UInt consultcapacity; #if HAVE_LIBREADLINE char *readline_buf, *readline_pos; #endif #if USE_THREADED_CODE opentry *op_rtable; #endif #ifdef COROUTINING int num_of_atts; /* max. number of attributes we have for a variable */ struct pred_entry *wake_up_code; #endif struct pred_entry *creep_code; struct pred_entry *undef_code; struct pred_entry *spy_code; int system_profiling; int system_call_counting; int system_pred_goal_expansion_on; int compiler_optimizer_on; int compiler_compile_mode; AtomHashEntry invisiblechain; OPCODE dummycode[1]; UInt maxdepth, maxlist; int update_mode; Atom atprompt; char prompt[MAX_PROMPT]; OPCODE undef_op; OPCODE index_op; OPCODE fail_op; yamop *retry_recorded_k_code, *retry_c_recordedp_code; Int static_predicates_marked; UInt int_keys_size; UInt int_keys_timestamp; Prop *IntKeys; UInt int_lu_keys_size; UInt int_lu_keys_timestamp; Prop *IntLUKeys; UInt int_bb_keys_size; Prop *IntBBKeys; Int yap_flags_field[NUMBER_OF_YAP_FLAGS]; char *char_conversion_table; char *char_conversion_table2; #if THREADS unsigned int n_of_threads; /* number of threads and processes in system */ unsigned int n_of_threads_created; /* number of threads created since start */ UInt threads_total_time; /* total run time for dead threads */ #endif #if defined(YAPOR) || defined(THREADS) lockvar heap_used_lock; /* protect HeapUsed */ lockvar heap_top_lock; /* protect HeapTop */ lockvar dead_clauses_lock; /* protect DeadClauses */ int heap_top_owner; #ifdef LOW_LEVEL_TRACER lockvar low_level_trace_lock; #endif #endif unsigned int size_of_overflow; Term module_name[MaxModules]; struct pred_entry *module_pred[MaxModules]; SMALLUNSGN no_of_modules; struct dead_clause *dead_clauses; Atom atom_abol, atom_alarm, atom_append, atom_array, atom_assert, atom_b, atom_break, atom_call, atom_catch, atom_comma, atom_cpu_time, atom_csult, atom_cut, atom_cut_by, #ifdef EUROTRA #ifdef SFUNC atom_dollar_undef, #endif #endif atom_dbref, atom_e, atom_e_q, atom_eof, #ifdef EUROTRA atom_f_b, #endif atom_fail, atom_false, atom_fast, atom_g_t, atom_gc, atom_gc_margin, atom_gc_trace, atom_gc_verbose, atom_gc_very_verbose, atom_global, atom_heap_used, atom_inf, atom_l_t, atom_local, atom_meta_call, atom_minus, atom_multi_file, atom_nan, atom_otherwise, atom_pi, atom_plus, atom_portray, atom_profile, atom_random, atom_read, atom_repeat, atom_restore_regs, #if HAVE_SIGACTION atom_sig_pending, #endif atom_stack_free, atom_true, atom_unwritable, atom_user, atom_usr_in, atom_usr_out, atom_usr_err, atom_version_number, atom_write; Functor #ifdef USE_SOCKET functor_af_inet, functor_af_local, functor_af_unix, #endif functor_alt_not, #ifdef COROUTINING functor_array_entry, #endif functor_arrow, functor_assert, #ifdef COROUTINING functor_att_goal, /* goal that activates attributed variables */ #endif functor_braces, functor_call, functor_clist, functor_comma, functor_creep, functor_csult, functor_cut_by, functor_eq, functor_execute_in_mod, functor_execute_within, functor_g_atom, functor_g_atomic, functor_g_compound, functor_g_integer, functor_g_float, functor_g_number, functor_g_primitive, functor_g_var, functor_last_execute_within, functor_list, functor_mega_clause, functor_module, functor_multi_file_clause, #ifdef MULTI_ASSIGNMENT_VARIABLES functor_mutable, #endif functor_not, functor_or, functor_portray, functor_query, functor_static_clause, functor_stream, functor_stream_pos, functor_stream_eOS, functor_thread_run, functor_change_module, functor_current_module, functor_u_minus, functor_u_plus, functor_v_bar, functor_var; Term #ifdef EUROTRA term_dollar_u, #endif term_prolog, term_refound_var, user_module, idb_module, attributes_module, charsio_module, terms_module; void *last_wtime; struct pred_entry *pred_goal_expansion; struct pred_entry *pred_meta_call; struct pred_entry *pred_dollar_catch; struct pred_entry *pred_recorded_with_key; struct pred_entry *pred_log_upd_clause; struct pred_entry *pred_log_upd_clause0; struct pred_entry *pred_static_clause; struct pred_entry *pred_throw; struct pred_entry *pred_handle_throw; struct array_entry *dyn_array_list; struct DB_STRUCT *db_erased_marker; #ifdef DEBUG struct logic_upd_clause *db_erased_list; struct logic_upd_index *db_erased_ilist; UInt expand_clauses_sz; #endif /* DEBUG */ struct stream_desc *yap_streams; #ifdef DEBUG int debugger_output_msg; #endif UInt n_of_file_aliases; UInt sz_of_file_aliases; struct AliasDescS * file_aliases; #if LOW_PROF int profiler_on; void *f_prof, *f_preds; UInt prof_preds; #endif /* LOW_PROF */ struct reduction_counters call_counters; char *yap_lib_dir; Agc_hook agc_hook; void *foreign_code_loaded; ADDR foreign_code_base; ADDR foreign_code_top; ADDR foreign_code_max; int parser_error_style; int compiler_profiling; int compiler_call_counting; /********* whether we should try to compile array references ******************/ int compiler_compile_arrays; /* PREG just before we enter $spy. We use that to find out the clause which was calling the debugged goal. */ yamop *debugger_p_before_spy; #if defined(YAPOR) || defined(TABLING) struct global_data global; struct local_data remote[MAX_WORKERS]; #endif /* YAPOR || TABLING */ #ifdef THREADS lockvar thread_handles_lock; /* protect ThreadManipulation */ struct thandle thread_handle[MAX_WORKERS]; #endif UInt n_of_atoms; UInt atom_hash_table_size; AtomHashEntry *hash_chain; } all_heap_codes; #ifdef USE_SYSTEM_MALLOC struct various_codes *heap_regs; #else #define heap_regs ((all_heap_codes *)HEAP_INIT_BASE) #endif #define Yap_av heap_regs->av_ #define Yap_hole_start heap_regs->hole_start #define Yap_hole_end heap_regs->hole_end #define HeapUsed heap_regs->heap_used #define HeapMax heap_regs->heap_max #define HeapTop heap_regs->heap_top #define HeapLim heap_regs->heap_lim #define ScannerStack heap_regs->scanner_stack #ifdef YAPOR #define SEQUENTIAL_IS_DEFAULT heap_regs->seq_def #define GETWORK (&(heap_regs->getworkcode )) #define GETWORK_SEQ (&(heap_regs->getworkcode_seq )) #define GETWORK_FIRST_TIME (&(heap_regs->getworkfirsttimecode )) #endif /* YAPOR */ #ifdef TABLING #define COMPLETION ((yamop *)&(heap_regs->tablecompletioncode )) #define ANSWER_RESOLUTION ((yamop *)&(heap_regs->tableanswerresolutioncode )) #endif /* TABLING */ #define EXPAND_OP_CODE heap_regs->expand_op_code #define ExpandClausesFirst heap_regs->expand_clauses_first #define ExpandClausesLast heap_regs->expand_clauses_last #define ExpandClausesListLock heap_regs->expand_clauses_list_lock #define COMMA_CODE heap_regs->comma_code #define FAILCODE heap_regs->failcode #define TRUSTFAILCODE heap_regs->trustfailcode #define YESCODE heap_regs->yescode #define NOCODE heap_regs->nocode #define RTRYCODE heap_regs->rtrycode #define DUMMYCODE heap_regs->dummycode #define CLAUSECODE heap_regs->clausecode #define INVISIBLECHAIN heap_regs->invisiblechain #define max_depth heap_regs->maxdepth #define max_list heap_regs->maxlist #define AtPrompt (&(heap_regs->atprompt )) #define Prompt heap_regs->prompt #if USE_THREADED_CODE #define OP_RTABLE heap_regs->op_rtable #endif #define PROFILING heap_regs->system_profiling #define CALL_COUNTING heap_regs->system_call_counting #define PRED_GOAL_EXPANSION_ON heap_regs->system_pred_goal_expansion_on #define UPDATE_MODE heap_regs->update_mode #define RETRY_C_RECORDED_CODE heap_regs->retry_recorded_code #define RETRY_C_RECORDED_K_CODE heap_regs->retry_recorded_k_code #define RETRY_C_RECORDEDP_CODE heap_regs->retry_c_recordedp_code #define STATIC_PREDICATES_MARKED heap_regs->static_predicates_marked #define yap_flags heap_regs->yap_flags_field #define UNDEF_OPCODE heap_regs->undef_op #define INDEX_OPCODE heap_regs->index_op #define FAIL_OPCODE heap_regs->fail_op #ifdef THREADS #define ThreadHandlesLock heap_regs->thread_handles_lock #define ThreadHandle heap_regs->thread_handle #endif #define NOfAtoms heap_regs->n_of_atoms #define AtomHashTableSize heap_regs->atom_hash_table_size #define HashChain heap_regs->hash_chain #define INT_KEYS_SIZE heap_regs->int_keys_size #define INT_KEYS_TIMESTAMP heap_regs->int_keys_timestamp #define INT_KEYS heap_regs->IntKeys #define INT_LU_KEYS_SIZE heap_regs->int_lu_keys_size #define INT_LU_KEYS_TIMESTAMP heap_regs->int_lu_keys_timestamp #define INT_LU_KEYS heap_regs->IntLUKeys #define INT_BB_KEYS_SIZE heap_regs->int_bb_keys_size #define INT_BB_KEYS heap_regs->IntBBKeys #define CharConversionTable heap_regs->char_conversion_table #define CharConversionTable2 heap_regs->char_conversion_table2 #define ModuleName heap_regs->module_name #define ModulePred heap_regs->module_pred #define NoOfModules heap_regs->no_of_modules #define AtomAbol heap_regs->atom_abol #define AtomAlarm heap_regs->atom_alarm #define AtomAppend heap_regs->atom_append #define AtomArray heap_regs->atom_array #define AtomAssert heap_regs->atom_assert #define AtomB heap_regs->atom_b #define AtomBreak heap_regs->atom_break #define AtomCall heap_regs->atom_call #define AtomCatch heap_regs->atom_catch #define AtomComma heap_regs->atom_comma #define AtomCpuTime heap_regs->atom_cpu_time #define AtomCsult heap_regs->atom_csult #define AtomCut heap_regs->atom_cut #define AtomCutBy heap_regs->atom_cut_by #if defined(EUROTRA) && defined(SFUNC) #define AtomDollarUndef heap_regs->atom_dollar_undef #endif #define AtomDBRef heap_regs->atom_dbref #define AtomE heap_regs->atom_e #define AtomEQ heap_regs->atom_e_q #define AtomEof heap_regs->atom_eof #ifdef EUROTRA #define AtomFB heap_regs->atom_f_b #endif #define AtomFail heap_regs->atom_fail #define AtomFalse heap_regs->atom_false #define AtomFast heap_regs->atom_fast #define AtomGT heap_regs->atom_g_t #define AtomGc heap_regs->atom_gc #define AtomGcMargin heap_regs->atom_gc_margin #define AtomGcTrace heap_regs->atom_gc_trace #define AtomGcVerbose heap_regs->atom_gc_verbose #define AtomGcVeryVerbose heap_regs->atom_gc_very_verbose #define AtomGlobal heap_regs->atom_global #define AtomHeapUsed heap_regs->atom_heap_used #define AtomInf heap_regs->atom_inf #define AtomLocal heap_regs->atom_local #define AtomLT heap_regs->atom_l_t #define AtomMetaCall heap_regs->atom_meta_call #define AtomMinus heap_regs->atom_minus #define AtomMultiFile heap_regs->atom_multi_file #define AtomNan heap_regs->atom_nan #define AtomOtherwise heap_regs->atom_otherwise #define AtomPi heap_regs->atom_pi #define AtomPlus heap_regs->atom_plus #define AtomPortray heap_regs->atom_portray #define AtomProfile heap_regs->atom_profile #define AtomRandom heap_regs->atom_random #define AtomRead heap_regs->atom_read #define AtomRepeat heap_regs->atom_repeat #define AtomRestoreRegs heap_regs->atom_restore_regs #if HAVE_SIGACTION #define AtomSigPending heap_regs->atom_sig_pending #endif #define AtomStackFree heap_regs->atom_stack_free #define AtomTrue heap_regs->atom_true #define AtomUser heap_regs->atom_user #define AtomUsrErr heap_regs->atom_usr_err #define AtomUsrIn heap_regs->atom_usr_in #define AtomUsrOut heap_regs->atom_usr_out #define AtomVersionNumber heap_regs->atom_version_number #define AtomWrite heap_regs->atom_write #ifdef USE_SOCKET #define FunctorAfInet heap_regs->functor_af_inet #define FunctorAfLocal heap_regs->functor_af_local #define FunctorAfUnix heap_regs->functor_af_unix #endif #define FunctorAltNot heap_regs->functor_alt_not #ifdef COROUTINING #define FunctorArrayEntry heap_regs->functor_array_entry #endif #define FunctorArrow heap_regs->functor_arrow #define FunctorAssert heap_regs->functor_assert #ifdef COROUTINING #define FunctorAttGoal heap_regs->functor_att_goal #endif #define FunctorBraces heap_regs->functor_braces #define FunctorCall heap_regs->functor_call #define FunctorClist heap_regs->functor_clist #define FunctorComma heap_regs->functor_comma #define FunctorCreep heap_regs->functor_creep #define FunctorCsult heap_regs->functor_csult #define FunctorCutBy heap_regs->functor_cut_by #define FunctorEq heap_regs->functor_eq #define FunctorExecuteInMod heap_regs->functor_execute_in_mod #define FunctorExecuteWithin heap_regs->functor_execute_within #define FunctorGAtom heap_regs->functor_g_atom #define FunctorGAtomic heap_regs->functor_g_atomic #define FunctorGCompound heap_regs->functor_g_compound #define FunctorGFloat heap_regs->functor_g_float #define FunctorGInteger heap_regs->functor_g_integer #define FunctorGNumber heap_regs->functor_g_number #define FunctorGPrimitive heap_regs->functor_g_primitive #define FunctorGVar heap_regs->functor_g_var #define FunctorLastExecuteWithin heap_regs->functor_last_execute_within #define FunctorList heap_regs->functor_list #define FunctorMegaClause heap_regs->functor_mega_clause #define FunctorModule heap_regs->functor_module #define FunctorMultiFileClause heap_regs->functor_multi_file_clause #ifdef MULTI_ASSIGNMENT_VARIABLES #define FunctorMutable heap_regs->functor_mutable #endif #define FunctorNot heap_regs->functor_not #define FunctorOr heap_regs->functor_or #define FunctorPortray heap_regs->functor_portray #define FunctorQuery heap_regs->functor_query #define FunctorStaticClause heap_regs->functor_static_clause #define FunctorStream heap_regs->functor_stream #define FunctorStreamPos heap_regs->functor_stream_pos #define FunctorStreamEOS heap_regs->functor_stream_eOS #define FunctorThreadRun heap_regs->functor_thread_run #define FunctorChangeModule heap_regs->functor_change_module #define FunctorCurrentModule heap_regs->functor_current_module #define FunctorModSwitch heap_regs->functor_mod_switch #define FunctorUMinus heap_regs->functor_u_minus #define FunctorUPlus heap_regs->functor_u_plus #define FunctorVBar heap_regs->functor_v_bar #define FunctorVar heap_regs->functor_var #define TermDollarU heap_regs->term_dollar_u #define TermProlog heap_regs->term_prolog #define TermReFoundVar heap_regs->term_refound_var #define PROLOG_MODULE 0 #define USER_MODULE heap_regs->user_module #define IDB_MODULE heap_regs->idb_module #define ATTRIBUTES_MODULE heap_regs->attributes_module #define CHARSIO_MODULE heap_regs->charsio_module #define TERMS_MODULE heap_regs->terms_module #define PredGoalExpansion heap_regs->pred_goal_expansion #define PredMetaCall heap_regs->pred_meta_call #define PredDollarCatch heap_regs->pred_dollar_catch #define PredRecordedWithKey heap_regs->pred_recorded_with_key #define PredLogUpdClause heap_regs->pred_log_upd_clause #define PredLogUpdClause0 heap_regs->pred_log_upd_clause0 #define PredStaticClause heap_regs->pred_static_clause #define PredThrow heap_regs->pred_throw #define PredHandleThrow heap_regs->pred_handle_throw #define DynArrayList heap_regs->dyn_array_list #define DBErasedMarker heap_regs->db_erased_marker #ifdef DEBUG #define DBErasedList heap_regs->db_erased_list #define DBErasedIList heap_regs->db_erased_ilist #define Yap_expand_clauses_sz heap_regs->expand_clauses_sz #endif /* DEBUG */ #define Stream heap_regs->yap_streams #define output_msg heap_regs->debugger_output_msg #define NOfFileAliases heap_regs->n_of_file_aliases #define SzOfFileAliases heap_regs->sz_of_file_aliases #define FileAliases heap_regs->file_aliases #if LOW_PROF #define ProfilerOn heap_regs->profiler_on #define FProf ((FILE *)heap_regs->f_prof) #define FPreds ((FILE *)heap_regs->f_preds) #define ProfPreds heap_regs->prof_preds #endif /* LOW_PROF */ #define ReductionsCounter heap_regs->call_counters.reductions #define PredEntriesCounter heap_regs->call_counters.reductions_retries #define RetriesCounter heap_regs->call_counters.retries #define ReductionsCounterOn heap_regs->call_counters.reductions_on #define PredEntriesCounterOn heap_regs->call_counters.reductions_retries_on #define RetriesCounterOn heap_regs->call_counters.retries_on #define Yap_LibDir heap_regs->yap_lib_dir #define AGCHook heap_regs->agc_hook #define ParserErrorStyle heap_regs->parser_error_style #ifdef COROUTINING #define WakeUpCode heap_regs->wake_up_code #endif #if defined(YAPOR) || defined(THREADS) #define SignalLock heap_regs->wl[worker_id].signal_lock #define WPP heap_regs->wl[worker_id].wpp #define UncaughtThrow heap_regs->wl[worker_id].uncaught_throw #define ActiveSignals heap_regs->wl[worker_id].active_signals #define DelayedTrace heap_regs->wl[worker_id].delayed_trace #define IPredArity heap_regs->wl[worker_id].i_pred_arity #define ProfEnd heap_regs->wl[worker_id].prof_end #define StartLine heap_regs->wl[worker_id].start_line #define ScratchPad heap_regs->wl[worker_id].scratchpad #ifdef COROUTINING #define WokenGoals heap_regs->wl[worker_id].woken_goals #define MutableList heap_regs->wl[worker_id].mutable_list #define AttsMutableList heap_regs->wl[worker_id].atts_mutable_list #endif #define GcCalls heap_regs->wl[worker_id].gc_calls #define TotGcTime heap_regs->wl[worker_id].tot_gc_time #define TotGcRecovered heap_regs->wl[worker_id].tot_gc_recovered #define Yap_gc_restore heap_regs->wl[worker_id].gc_restore #define Yap_old_TR heap_regs->wl[worker_id].old_TR #define TrustLUCode heap_regs->wl[worker_id].trust_lu_code #else #define ActiveSignals heap_regs->wl.active_signals #define DelayedTrace heap_regs->wl.delayed_trace #define IPredArity heap_regs->wl.i_pred_arity #define ProfEnd heap_regs->wl.prof_end #define UncaughtThrow heap_regs->wl.uncaught_throw #define StartLine heap_regs->wl.start_line #define ScratchPad heap_regs->wl.scratchpad #ifdef COROUTINING #define WokenGoals heap_regs->wl.woken_goals #define MutableList heap_regs->wl.mutable_list #define AttsMutableList heap_regs->wl.atts_mutable_list #endif #define GcCalls heap_regs->wl.gc_calls #define TotGcTime heap_regs->wl.tot_gc_time #define TotGcRecovered heap_regs->wl.tot_gc_recovered #define Yap_gc_restore heap_regs->wl.gc_restore #define Yap_old_TR heap_regs->wl.old_TR #define TrustLUCode heap_regs->wl.trust_lu_code #endif #define profiling heap_regs->compiler_profiling #define call_counting heap_regs->compiler_call_counting #define compile_arrays heap_regs->compiler_compile_arrays #define optimizer_on heap_regs->compiler_optimizer_on #define compile_mode heap_regs->compiler_compile_mode #define P_before_spy heap_regs->debugger_p_before_spy #define ForeignCodeBase heap_regs->foreign_code_base; #define ForeignCodeTop heap_regs->foreign_code_top; #define ForeignCodeMax heap_regs->foreign_code_max; #define ForeignCodeLoaded heap_regs->foreign_code_loaded #define ParserErrorStyle heap_regs->parser_error_style #define DeadClauses heap_regs->dead_clauses #define SizeOfOverflow heap_regs->size_of_overflow #define LastWtimePtr heap_regs->last_wtime #define BGL heap_regs->bgl #define FreeBlocks heap_regs->free_blocks #if defined(YAPOR) || defined(THREADS) #define FreeBlocksLock heap_regs->free_blocks_lock #define HeapTopLock heap_regs->heap_top_lock #define HeapTopOwner heap_regs->heap_top_owner #define NOfThreads heap_regs->n_of_threads #define NOfThreadsCreated heap_regs->n_of_threads_created #define ThreadsTotalTime heap_regs->threads_total_time #define HeapUsedLock heap_regs->heap_used_lock #define DeadClausesLock heap_regs->dead_clauses_lock #endif #define CreepCode heap_regs->creep_code #define UndefCode heap_regs->undef_code #define SpyCode heap_regs->spy_code #if defined(YAPOR) || defined(TABLING) #define GLOBAL heap_regs->global #define REMOTE heap_regs->remote #endif /* YAPOR || TABLING */ #define UPDATE_MODE_IMMEDIATE 0 #define UPDATE_MODE_LOGICAL 1 #define UPDATE_MODE_LOGICAL_ASSERT 2 #ifdef COROUTINING #define NUM_OF_ATTS heap_regs->num_of_atts #endif /* initially allow for files with up to 1024 predicates. This number is extended whenever needed */ #define InitialConsultCapacity 1024 /* current consult stack */ #define ConsultSp (heap_regs->consultsp ) /* top of consult stack */ #define ConsultBase (heap_regs->consultbase ) /* low-water mark for consult */ #define ConsultLow (heap_regs->consultlow ) /* current maximum number of cells in consult stack */ #define ConsultCapacity (heap_regs->consultcapacity ) #if HAVE_LIBREADLINE #define ReadlineBuf heap_regs->readline_buf #define ReadlinePos heap_regs->readline_pos #endif ADDR STD_PROTO(Yap_ExpandPreAllocCodeSpace, (UInt)); #define Yap_ReleasePreAllocCodeSpace(x) #if USE_SYSTEM_MALLOC||USE_DL_MALLOC ADDR STD_PROTO(Yap_InitPreAllocCodeSpace, (void)); EXTERN inline ADDR Yap_PreAllocCodeSpace(void) { ADDR ptr = ScratchPad.ptr; if (ptr) return ptr; return Yap_InitPreAllocCodeSpace(); } #else EXTERN inline ADDR Yap_PreAllocCodeSpace(void) { return Addr(HeapTop) + sizeof(CELL); } #endif #if THREADS Prop STD_PROTO(Yap_NewThreadPred, (PredEntry *)); Prop STD_PROTO(Yap_NewPredPropByFunctor, (Functor, Term)); EXTERN inline PredEntry * Yap_GetThreadPred(PredEntry *ap) { Functor f = ap->FunctorOfPred; Term mod = ap->ModuleOfPred; Prop p0 = AbsPredProp(heap_regs->thread_handle[worker_id].local_preds); while(p0) { PredEntry *ap = RepPredProp(p0); if (ap->FunctorOfPred == f && ap->ModuleOfPred == mod) return ap; p0 = ap->NextOfPE; } return RepPredProp(Yap_NewThreadPred(ap)); } #endif #endif /* HEAP_H */