382 lines
15 KiB
Plaintext
382 lines
15 KiB
Plaintext
//
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// File defining fields in the Yap_heap_codes global structure
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//
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// these fields used to spread all over the place, because they must be used in 4 ways:
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// - they must be defined somewhere
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// - they have an #ifdef to get a shorter name
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// - they must be initialised somewhere
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// - they must be restorable and collectable (from the atom gc).
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//
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//
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// The defs include 4+ components:
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// Type
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// name in structured
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// global name
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// init code and restore code (optional)
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//
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//
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//
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// MkAT (MkAtomTerm) cvts from a predefined atom to a term
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// MkPred constructs a pred_entry
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// MkOp gets an opcode
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// void does nothing
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// =VALUE inits as VALUE
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// Init... sets up call to InitFunc
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// Restore... sets up call to RestoreFunc
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//
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/* multi-thread/ORP support */
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#if defined(YAPOR) || defined(THREADS)
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/* number of threads and processes in system */
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UInt n_of_threads NOfThreads =1 void
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/* number of threads created since start */
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UInt n_of_threads_created NOfThreadsCreated =1 void
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/* total run time for dead threads */
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UInt threads_total_time ThreadsTotalTime =0L void
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/* protect long critical regions */
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lockvar bgl BGL MkLock
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/* worker local data */
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worker_local wl[MAX_AGENTS] WorkerLocal void void
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#ifndef WL
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#define WL wl[worker_id]
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#endif
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#else
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worker_local wl WorkerLocak void void
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#ifndef WL
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#define WL wl
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#endif
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#endif
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/* memory management */
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UInt hole_size Yap_HoleSize void void
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struct malloc_state *av_ Yap_av void void
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#if USE_DL_MALLOC
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struct memory_hole memory_holes[MAX_DLMALLOC_HOLES] Yap_MemoryHoles void void
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UInt nof_memory_holes Yap_NOfMemoryHoles void void
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#endif
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#if USE_DL_MALLOC || (USE_SYSTEM_MALLOC && HAVE_MALLINFO)
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#ifndef HeapUsed
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#define HeapUsed Yap_givemallinfo()
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#endif
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Int heap_used NotHeapUsed void void
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#else
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Int heap_used HeapUsed void void
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#endif
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Int heap_max HeapMax void void
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ADDR heap_top HeapTop void void
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ADDR heap_lim HeapLim void void
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struct FREEB *free_blocks FreeBlocks void void
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#if defined(YAPOR) || defined(THREADS)
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lockvar free_blocks_lock FreeBlocksLock MkLock
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lockvar heap_used_lock HeapUsedLock MkLock
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lockvar heap_top_lock HeapTopLock MkLock
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int heap_top_owner HeapTopOwner =-1 void
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#endif
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/* execution info */
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/* OPCODE TABLE, needed to recover op tables */
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#if USE_THREADED_CODE
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opentry *op_rtable OP_RTABLE void OpRTableAdjust
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#endif
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/* popular opcodes */
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OPCODE execute_cpred_op_code EXECUTE_CPRED_OP_CODE MkOp _execute_cpred
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OPCODE expand_op_code EXPAND_OP_CODE MkOp _expand_index
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OPCODE fail_op FAIL_OPCODE MkOp _op_fail
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OPCODE index_op INDEX_OPCODE MkOp _index_pred
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OPCODE lockpred_op LOCKPRED_OPCODE MkOp _lock_pred
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OPCODE orlast_op ORLAST_OPCODE MkOp _or_last
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OPCODE undef_op UNDEF_OPCODE MkOp _undef_p
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/* atom tables */
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UInt n_of_atoms NOfAtoms void void
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UInt atom_hash_table_size AtomHashTableSize void void
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UInt wide_atom_hash_table_size WideAtomHashTableSize void void
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UInt n_of_wide_atoms NOfWideAtoms void void
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AtomHashEntry invisiblechain INVISIBLECHAIN InitInvisibleAtoms() RestoreInvisibleAtoms()
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AtomHashEntry *wide_hash_chain WideHashChain InitWideAtoms() RestoreWideAtoms()
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AtomHashEntry *hash_chain HashChain InitAtoms() RestoreAtoms()
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/* use atom defs here */
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ATOMS
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#ifdef EUROTRA
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Term term_dollar_u TermDollarU MkAT AtomDollarU
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#endif
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Term term_prolog TermProlog MkAT AtomProlog
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Term term_refound_var TermReFoundVar MkAT AtomRefoundVar
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Term user_module USER_MODULE MkAT AtomUser
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Term idb_module IDB_MODULE MkAT AtomIDB
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Term attributes_module ATTRIBUTES_MODULE MkAT AtomAttributes
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Term charsio_module CHARSIO_MODULE MkAT AtomCharsio
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Term terms_module TERMS_MODULE MkAT AtomTerms
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Term system_module SYSTEM_MODULE MkAT AtomSystem
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Term readutil_module READUTIL_MODULE MkAT AtomReadutil
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Term hacks_module HACKS_MODULE MkAT AtomYapHacks
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Term arg_module ARG_MODULE MkAT AtomArg
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Term globals_module GLOBALS_MODULE MkAT AtomNb
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Term swi_module SWI_MODULE MkAT AtomSwi
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//
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// Module list
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//
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struct mod_entry *current_modules CurrentModules =NULL ModEntryPtrAdjust
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// make sure we have the modules set at this point.
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// don't actually want to define a field
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void void void Yap_InitModules() void
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/* Anderson's JIT */
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yap_exec_mode execution_mode Yap_ExecutionMode =INTERPRETED void
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/* The Predicate Hash Table: fast access to predicates. */
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struct pred_entry **pred_hash PredHash InitPredHash() RestorePredHash()
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#if defined(YAPOR) || defined(THREADS)
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rwlock_t pred_hash_rw_lock PredHashRWLock void
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#endif
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UInt preds_in_hash_table PredsInHashTable =0 void
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UInt pred_hash_table_size PredHashTableSize void
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/* Well-Known Predicates */
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struct pred_entry *creep_code CreepCode MkPred AtomCreep 1 PROLOG_MODULE
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struct pred_entry *undef_code UndefCode MkPred AtomUndefp 1 PROLOG_MODULE
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struct pred_entry *spy_code SpyCode MkPred AtomSpy 1 PROLOG_MODULE
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struct pred_entry *pred_fail PredFail MkPred AtomFail 0 PROLOG_MODULE
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struct pred_entry *pred_true PredTrue MkPred AtomTrue 0 PROLOG_MODULE
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#ifdef COROUTINING
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struct pred_entry *wake_up_code WakeUpCode MkPred AtomWakeUpGoal 2 PROLOG_MODULE
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#endif
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struct pred_entry *pred_goal_expansion PredGoalExpansion MkPred FunctorGoalExpansion USER_MODULE
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struct pred_entry *pred_meta_call PredMetaCall MkPred FunctorMetaCall PROLOG_MODULE
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struct pred_entry *pred_dollar_catch PredDollarCatch MkPred FunctorCatch PROLOG_MODULE
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struct pred_entry *pred_recorded_with_key PredRecordedWithKey MkPred FunctorRecordedWithKey PROLOG_MODULE
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struct pred_entry *pred_log_upd_clause PredLogUpdClause MkPred FunctorDoLogUpdClause PROLOG_MODULE
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struct pred_entry *pred_log_upd_clause_erase PredLogUpdClauseErase MkPred FunctorDoLogUpdClauseErase PROLOG_MODULE
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struct pred_entry *pred_log_upd_clause0 PredLogUpdClause0 MkPred FunctorDoLogUpdClause PROLOG_MODULE
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struct pred_entry *pred_static_clause PredStaticClause MkPred FunctorDoStaticClause PROLOG_MODULE
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struct pred_entry *pred_throw PredThrow MkPred FunctorThrow PROLOG_MODULE
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struct pred_entry *pred_handle_throw PredHandleThrow MkPred FunctorHandleThrow PROLOG_MODULE
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struct pred_entry *pred_is PredIs MkPred FunctorIs PROLOG_MODULE
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struct pred_entry *pred_safe_call_cleanup PredSafeCallCleanup MkPred FunctorSafeCallCleanup PROLOG_MODULE
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#ifdef YAPOR
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struct pred_entry *pred_getwork PredGetwork MkPred AtomGetwork 0 PROLOG_MODULE
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struct pred_entry *pred_getwork_seq PredGetworkSeq MkPred AtomGetworkSeq 0 PROLOG_MODULE
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#endif /* YAPOR */
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/* low-level tracer */
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#ifdef LOW_LEVEL_TRACER
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int yap_do_low_level_trace Yap_do_low_level_trace =FALSE void
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#if defined(YAPOR) || defined(THREADS)
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lockvar low_level_trace_lock Yap_low_level_trace_lock MkLock
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#endif
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#endif
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/* code management info */
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UInt clause_space Yap_ClauseSpace =0 void
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UInt index_space_Tree Yap_IndexSpace_Tree =0 void
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UInt index_space_EXT Yap_IndexSpace_EXT =0 void
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UInt index_space_SW Yap_IndexSpace_SW =0 void
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UInt lu_clause_space Yap_LUClauseSpace =0 void
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UInt lu_index_space_Tree Yap_LUIndexSpace_Tree =0 void
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UInt lu_index_space_CP Yap_LUIndexSpace_CP =0 void
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UInt lu_index_space_EXT Yap_LUIndexSpace_EXT =0 void
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UInt lu_index_space_SW Yap_LUIndexSpace_SW =0 void
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/* static code: may be shared by many predicate or may be used for meta-execution */
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yamop comma_code[5] COMMA_CODE void void
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yamop dummycode[1] DUMMYCODE MkInstE _op_fail
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yamop failcode[1] FAILCODE MkInstE _op_fail
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yamop nocode[1] NOCODE MkInstE _Nstop
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yamop env_for_trustfail[2] ENV_FOR_TRUSTFAIL InitEnvInst(ENV_FOR_TRUSTFAIL,&TRUSTFAILCODE,_trust_fail,PredFail) RestoreEnvInst(ENV_FOR_TRUSTFAIL,&TRUSTFAILCODE,_trust_fail,PredFail)
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yamop *trustfailcode TRUSTFAILCODE void
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yamop env_for_yescode[2] ENV_FOR_YESCODE InitEnvInst(ENV_FOR_YESCODE,&YESCODE,_Ystop,PredFail) RestoreEnvInst(ENV_FOR_YESCODE,&YESCODE,_Ystop,PredFail)
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yamop *yescode YESCODE void
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yamop rtrycode[1] RTRYCODE InitOtaplInst(RTRYCODE,_retry_and_mark,PredFail) RestoreOtaplInst(RTRYCODE,_retry_and_mark,PredFail)
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#ifdef BEAM
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yamop beam_retry_code[1] BEAM_RETRY_CODE MkInstE _beam_retry_code
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#endif /* BEAM */
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#ifdef YAPOR
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int seq_def SEQUENTIAL_IS_DEFAULT =TRUE void
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yamop getwork_code[1] GETWORK InitOtaplInst(GETWORK,_getwork,PredGetwork) RestoreOtaplInst(GETWORK,_getwork,PredGetwork)
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yamop getwork_seq_code[1] GETWORK_SEQ InitOtaplInst(GETWORK_SEQ,_getwork_seq,PredGetworkSeq) RestoreOtaplInst(GETWORK_SEQ,_getwork_seq,PredGetworkSeq)
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yamop getwork_first_time[1] GETWORK_FIRST_TIME MkInstE _getwork_first_time
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#endif /* YAPOR */
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#ifdef TABLING
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yamop table_load_answer_code[1] LOAD_ANSWER InitOtaplInst(LOAD_ANSWER,_table_load_answer,PredFail) RestoreOtaplInst(LOAD_ANSWER,_table_load_answer,PredFail)
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yamop table_try_answer_code[1] TRY_ANSWER InitOtaplInst(TRY_ANSWER,_table_try_answer,PredFail) RestoreOtaplInst(TRY_ANSWER,_table_try_answer,PredFail)
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yamop table_answer_resolution_code[1] ANSWER_RESOLUTION InitOtaplInst(ANSWER_RESOLUTION,_table_answer_resolution,PredFail) RestoreOtaplInst(ANSWER_RESOLUTION,_table_answer_resolution,PredFail)
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yamop table_completion_code[1] COMPLETION InitOtaplInst(COMPLETION,_table_completion,PredFail) RestoreOtaplInst(COMPLETION,_table_completion,PredFail)
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#endif /* TABLING */
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/* */
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/* PREG just before we enter $spy. We use that to find out the clause which */
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/* was calling the debugged goal. */
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/* */
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yamop *debugger_p_before_spy P_before_spy =NULL PtoOpAdjust
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/* support recorded_k */
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yamop *retry_recordedp_code RETRY_C_RECORDEDP_CODE =NULL PtoOpAdjust
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yamop *retry_recorded_k_code RETRY_C_RECORDED_K_CODE =NULL PtoOpAdjust
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/* compiler flags */
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int system_profiling PROFILING =FALSE void
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int system_call_counting CALL_COUNTING =FALSE void
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int system_pred_goal_expansion_all PRED_GOAL_EXPANSION_ALL =FALSE void
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int system_pred_goal_expansion_func PRED_GOAL_EXPANSION_FUNC =FALSE void
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int system_pred_goal_expansion_on PRED_GOAL_EXPANSION_ON =FALSE void
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int compiler_optimizer_on optimizer_on =TRUE void
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int compiler_compile_mode compile_mode =0 void
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int compiler_profiling profiling =FALSE void
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int compiler_call_counting call_counting =FALSE void
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/********* whether we should try to compile array references ******************/
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int compiler_compile_arrays compile_arrays =FALSE void
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/* DBTerms: pre-compiled ground terms */
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#if defined(YAPOR) || defined(THREADS)
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lockvar dbterms_list_lock DBTermsListLock MkLock
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#endif
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struct dbterm_list *dbterms_list DBTermsList =NULL RestoreDBTermsList()
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/* JITI support */
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yamop *expand_clauses_first ExpandClausesFirst =NULL void
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yamop *expand_clauses_last ExpandClausesLast =NULL RestoreExpandList()
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UInt expand_clauses Yap_ExpandClauses =0 void
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#if defined(YAPOR) || defined(THREADS)
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lockvar expand_clauses_list_lock ExpandClausesListLock MkLock
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lockvar op_list_lock OpListLock MkLock
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#endif
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/* instrumentation */
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#ifdef DEBUG
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UInt new_cps Yap_NewCps =0L void
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UInt live_cps Yap_LiveCps =0L void
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UInt dirty_cps Yap_DirtyCps =0L void
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UInt freed_cps Yap_FreedCps =0L void
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#endif
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UInt expand_clauses_sz Yap_expand_clauses_sz =0L void
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/* UDI support */
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struct udi_info *udi_control_blocks UdiControlBlocks =NULL RestoreUdiControlBlocks()
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/* data-base statistics */
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/* system boots in compile mode */
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Int static_predicates_marked STATIC_PREDICATES_MARKED =FALSE void
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/* Internal Database */
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Prop *IntKeys INT_KEYS =NULL RestoreIntKeys()
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Prop *IntLUKeys INT_LU_KEYS =NULL RestoreIntLUKeys()
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Prop *IntBBKeys INT_BB_KEYS =NULL RestoreIntBBKeys()
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/* Internal Database Statistics */
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UInt int_keys_size INT_KEYS_SIZE =INT_KEYS_DEFAULT_SIZE void
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UInt int_keys_timestamp INT_KEYS_TIMESTAMP =0L void
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UInt int_bb_keys_size INT_BB_KEYS_SIZE =INT_KEYS_DEFAULT_SIZE void
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/* Internal Data-Base Control */
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int update_mode UPDATE_MODE =UPDATE_MODE_LOGICAL void
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/* nasty IDB stuff */
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struct DB_STRUCT *db_erased_marker DBErasedMarker InitDBErasedMarker() RestoreDBErasedMarker()
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struct logic_upd_clause *logdb_erased_marker LogDBErasedMarker InitLogDBErasedMarker() RestoreLogDBErasedMarker()
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/* Dead clauses and IDB entries */
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struct static_clause *dead_static_clauses DeadStaticClauses =NULL RestoreDeadStaticClauses()
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struct static_mega_clause *dead_mega_clauses DeadMegaClauses =NULL RestoreDeadMegaClauses()
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struct static_index *dead_static_indices DeadStaticIndices =NULL RestoreDeadStaticIndices()
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struct logic_upd_clause *db_erased_list DBErasedList =NULL RestoreDBErasedList()
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struct logic_upd_index *db_erased_ilist DBErasedIList =NULL RestoreDBErasedIList()
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#if defined(YAPOR) || defined(THREADS)
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lockvar dead_static_clauses_lock DeadStaticClausesLock MkLock
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lockvar dead_mega_clauses_lock DeadMegaClausesLock MkLock
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lockvar dead_static_indices_lock DeadStaticIndicesLock MkLock
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#endif
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#ifdef COROUTINING
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/* number of attribute modules */
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int num_of_atts NUM_OF_ATTS =1 void
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/* initialised by memory allocator */
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UInt atts_size Yap_AttsSize void void
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#endif
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/* stack overflow expansion/gc control */
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int allow_local_expansion Yap_AllowLocalExpansion =TRUE void
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int allow_global_expansion Yap_AllowGlobalExpansion =TRUE void
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int allow_trail_expansion Yap_AllowTrailExpansion =TRUE void
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UInt size_of_overflow SizeOfOverflow =0 void
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struct hold_entry *global_hold_entry GlobalHoldEntry =Yap_InitAtomHold() HoldEntryAdjust
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/* amount of space recovered in all garbage collections */
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UInt agc_last_call AGcLastCall =0 void
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/* amount of space recovered in all garbage collections */
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UInt agc_threshold AGcThreshold =10000 void
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Agc_hook agc_hook AGCHook =NULL void
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/* YAP control flags */
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Int yap_flags_field[NUMBER_OF_YAP_FLAGS] yap_flags InitFlags() void
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/* Operators */
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struct operator_entry *op_list OpList =NULL OpListAdjust
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/* Input/Output */
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/* stream array */
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struct stream_desc *yap_streams Stream =NULL RestoreStreams()
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/* stream aliases */
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UInt n_of_file_aliases NOfFileAliases =0 void
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UInt sz_of_file_aliases SzOfFileAliases =0 void
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struct AliasDescS *file_aliases FileAliases =NULL RestoreAliases()
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/* prompting */
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Atom atprompt AtPrompt =AtomNil AtomAdjust
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char prompt[MAX_PROMPT] Prompt void void
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/* readline */
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#if HAVE_LIBREADLINE
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char *readline_buf ReadlineBuf =NULL void
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char *readline_pos ReadlinePos =0L void
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#endif
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/* ISO char conversion: I will make no comments */
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char *char_conversion_table CharConversionTable =NULL CodeCharPAdjust
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char *char_conversion_table2 CharConversionTable2 =NULL CodeCharPAdjust
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/* write depth */
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UInt maxdepth max_depth =0L void
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UInt axlist max_list =0L void
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UInt maxwriteargs max_write_args =0L void
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/* what to do when the parser gives an error: should be thread bound? */
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int parser_error_style ParserErrorStyle =EXCEPTION_ON_PARSER_ERROR void
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/* library location. */
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char *yap_lib_dir Yap_LibDir =NULL CodeCharPAdjust
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/* time */
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void *last_wtime LastWtimePtr =NULL CodeVoidPAdjust
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/* profiling */
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int debugger_output_msg output_msg =0L void
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#if LOW_PROF
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int profiler_on ProfilerOn =FALSE void
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int offline_profiler Yap_OffLineProfiler =FALSE void
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FILE *f_prof FProf =NULL void
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FILE *f_preds FPreds =NULL void
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UInt prof_preds ProfPreds =0L void
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#endif /* LOW_PROF */
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/* foreign code loaded */
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void *foreign_code_loaded ForeignCodeLoaded =NULL RestoreForeignCode()
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ADDR foreign_code_base ForeignCodeBase =NULL void
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ADDR foreign_code_top ForeignCodeTop =NULL void
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ADDR foreign_code_max ForeignCodeMax =NULL void
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/* Threads Array */
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#ifdef THREADS
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lockvar thread_handles_lock ThreadHandlesLock MkLock
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struct thandle thread_handle[MAX_THREADS] ThreadHandle InitThreadHandles() void
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#endif
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