no more need to support AttVars
This commit is contained in:
Vitor Santos Costa
parent
43a822b41f
commit
d48be6406b
425
C/globals.c
425
C/globals.c
@ -33,16 +33,14 @@ static char SccsId[] = "%W% %G%";
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*/
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#define QUEUE_ARENA 0
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#define QUEUE_DELAY_ARENA 1
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#define QUEUE_HEAD 2
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#define QUEUE_TAIL 3
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#define QUEUE_SIZE 4
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#define QUEUE_HEAD 1
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#define QUEUE_TAIL 2
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#define QUEUE_SIZE 3
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#define HEAP_SIZE 0
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#define HEAP_MAX 1
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#define HEAP_ARENA 2
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#define HEAP_DELAY_ARENA 3
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#define HEAP_START 4
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#define HEAP_START 3
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#define MIN_ARENA_SIZE 1048
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#define MAX_ARENA_SIZE (2048*16)
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@ -99,102 +97,6 @@ CreateNewArena(CELL *ptr, UInt size)
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return t;
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}
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#if COROUTINING
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/* pointer to top of an arena */
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static inline attvar_record *
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DelayArenaPt(Term arena)
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{
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return (attvar_record *)arena;
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}
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static inline UInt
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DelayArenaSz(Term arena)
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{
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attvar_record *ptr = (attvar_record *)arena-1;
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return 1+(ptr-(attvar_record *)ptr->Done);
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}
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static void
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ResetDelayArena(Term old_delay_arena, Term *new_arenap)
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{
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attvar_record *min = (attvar_record *)*new_arenap;
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Term base = min[-1].Done;
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while (min < (attvar_record *)old_delay_arena) {
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min->Value = (Term)(min-1);
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min->Done = base;
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RESET_VARIABLE(&min->Atts);
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min++;
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}
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*new_arenap = old_delay_arena;
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}
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static Term
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CreateDelayArena(attvar_record *max, attvar_record *min)
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{
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attvar_record *ptr = max;
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while (ptr > min) {
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--ptr;
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ptr->Done = (CELL)min;
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ptr->Value = (CELL)(ptr-1);
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RESET_VARIABLE(&ptr->Atts);
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}
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RESET_VARIABLE(&(ptr->Value));
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return (CELL)max;
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}
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static Term
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NewDelayArena(UInt size)
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{
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attvar_record *max = DelayTop(), *min = max-size;
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Term out;
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UInt howmuch;
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while ((ADDR)min < Yap_GlobalBase+1024) {
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UInt bsize = size*sizeof(attvar_record);
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if ((howmuch = Yap_InsertInGlobal((CELL *)max, bsize))==0) {
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Yap_Error(OUT_OF_STACK_ERROR,TermNil,"No Stack Space for Non-Backtrackable terms");
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return TermNil;
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}
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max = DelayTop(), min = max-size;
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}
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out = CreateDelayArena(max, min);
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SetDelayTop(min);
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return out;
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}
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static Term
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GrowDelayArena(Term *arenap, UInt old_size, UInt size, UInt arity)
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{
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Term arena = *arenap;
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UInt howmuch;
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DelayArenaOverflows++;
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if (size == 0) {
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if (old_size < 1024) {
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size = old_size*2;
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} else {
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size = old_size+1024;
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}
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}
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if (size < 64) {
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size = 64;
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}
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/* just make sure we are shifted up when we expand stacks */
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XREGS[arity+1] = arena;
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if ((howmuch = Yap_InsertInGlobal((CELL *)arena, (size-old_size)*sizeof(attvar_record)))==0) {
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Yap_Error(OUT_OF_STACK_ERROR, TermNil, Yap_ErrorMessage);
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return TermNil;
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}
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size = howmuch/sizeof(attvar_record)+old_size;
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arena = XREGS[arity+1];
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CreateDelayArena(DelayArenaPt(arena), DelayArenaPt(arena)-size);
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return arena;
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}
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#endif
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static Term
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NewArena(UInt size, UInt arity, CELL *where)
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{
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@ -247,9 +149,6 @@ void
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Yap_AllocateDefaultArena(Int gsize, Int attsize)
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{
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GlobalArena = NewArena(gsize, 2, NULL);
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#if COROUTINING
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GlobalDelayArena = NewDelayArena(attsize);
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#endif
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}
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static void
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@ -314,6 +213,30 @@ GrowArena(Term arena, CELL *pt, UInt old_size, UInt size, UInt arity)
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return TRUE;
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}
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CELL *
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Yap_GetFromArena(Term *arenap, UInt cells, UInt arity)
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{
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restart:
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{
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Term arena = *arenap;
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CELL *max = ArenaLimit(arena);
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CELL *base = ArenaPt(arena);
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CELL *newH;
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UInt old_sz = ArenaSz(arena), new_size;
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if (base+cells > ASP-1024) {
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if (!GrowArena(arena, max, old_sz, old_sz+sizeof(CELL)*1024, arity))
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return NULL;
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goto restart;
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}
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newH = base+cells;
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new_size = old_sz - cells;
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*arenap = CreateNewArena(newH, new_size);
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return base;
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}
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}
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static void
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CloseArena(CELL *oldH, CELL *oldHB, CELL *oldASP, Term *oldArenaP, UInt old_size)
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{
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@ -349,53 +272,13 @@ clean_dirty_tr(tr_fr_ptr TR0) {
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}
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}
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#if COROUTINING
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static int
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CopyAttVar(CELL *orig, struct cp_frame **to_visit_ptr, CELL *res, Term *att_arenap)
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{
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register attvar_record *attv = (attvar_record *)orig;
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register attvar_record *newv;
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struct cp_frame *to_visit = *to_visit_ptr;
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CELL *vt;
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/* add a new attributed variable */
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if (DelayArenaSz(*att_arenap) < 8)
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return FALSE;
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newv = DelayArenaPt(*att_arenap);
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newv--;
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RESET_VARIABLE(&(newv->Value));
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RESET_VARIABLE(&(newv->Done));
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vt = &(attv->Atts);
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to_visit->start_cp = vt-1;
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to_visit->end_cp = vt;
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if (IsVarTerm(attv->Atts)) {
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newv->Atts = (CELL)H;
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to_visit->to = H;
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H++;
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} else {
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to_visit->to = &(newv->Atts);
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}
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to_visit->oldv = vt[-1];
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/* you're coming from a variable */
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to_visit->ground = FALSE;
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*to_visit_ptr = to_visit+1;
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*res = (CELL)&(newv->Done);
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*att_arenap = (CELL)(newv);
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return TRUE;
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}
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#endif
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static int
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copy_complex_term(register CELL *pt0, register CELL *pt0_end, int share, int copy_att_vars, CELL *ptf, CELL *HLow, Term *att_arenap)
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copy_complex_term(register CELL *pt0, register CELL *pt0_end, int share, int copy_att_vars, CELL *ptf, CELL *HLow)
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{
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struct cp_frame *to_visit0, *to_visit = (struct cp_frame *)Yap_PreAllocCodeSpace();
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CELL *HB0 = HB;
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tr_fr_ptr TR0 = TR;
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#ifdef COROUTINING
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CELL *dvars = NULL;
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#endif
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int ground = TRUE;
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HB = HLow;
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@ -468,6 +351,7 @@ copy_complex_term(register CELL *pt0, register CELL *pt0_end, int share, int cop
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if (IsExtensionFunctor(f)) {
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switch((CELL)f) {
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case (CELL)FunctorDBRef:
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case (CELL)FunctorAttVar:
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*ptf++ = d0;
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break;
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case (CELL)FunctorLongInt:
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@ -571,45 +455,49 @@ copy_complex_term(register CELL *pt0, register CELL *pt0_end, int share, int cop
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*ptf++ = (CELL) ptd0;
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} else {
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#if COROUTINING
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if (IsAttachedTerm((CELL)ptd0) && copy_att_vars) {
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/* if unbound, call the standard copy term routine */
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struct cp_frame *bp[1];
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if (dvars == NULL) {
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dvars = (CELL *)DelayArenaPt(*att_arenap);
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if (IsAttVar(ptd0) && copy_att_vars) {
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attvar_record *newv = (attvar_record *)H;
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newv->AttFunc = FunctorAttVar;
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RESET_VARIABLE(&newv->Done);
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*ptf = AbsAttVar(newv);
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ptf++;
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/* store the terms to visit */
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#ifdef RATIONAL_TREES
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if (to_visit+1 >= (struct cp_frame *)AuxSp) {
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goto heap_overflow;
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}
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if (ptd0 < dvars &&
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ptd0 >= (CELL *)DelayArenaPt(*att_arenap)) {
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*ptf++ = (CELL) ptd0;
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} else {
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tr_fr_ptr CurTR;
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CurTR = TR;
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bp[0] = to_visit;
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HB = HB0;
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if (!CopyAttVar(ptd0, bp, ptf, att_arenap)) {
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goto delay_overflow;
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to_visit->start_cp = pt0;
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to_visit->end_cp = pt0_end;
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to_visit->to = ptf;
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to_visit->oldv = *pt0;
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to_visit->ground = ground;
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/* fool the system into thinking we had a variable there */
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*pt0 = AbsAppl(H);
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to_visit ++;
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#else
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if (pt0 < pt0_end) {
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if (to_visit ++ >= (CELL **)AuxSp) {
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goto heap_overflow;
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}
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if (H > ASP - MIN_ARENA_SIZE) {
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goto overflow;
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}
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to_visit = bp[0];
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HB = HLow;
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ptf++;
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if ((ADDR)TR > Yap_TrailTop-MIN_ARENA_SIZE)
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goto trail_overflow;
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Bind_and_Trail(ptd0, ptf[-1]);
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to_visit->start_cp = pt0;
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to_visit->end_cp = pt0_end;
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to_visit->to = ptf;
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to_visit->ground = ground;
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to_visit ++;
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}
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#endif
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pt0 = ptd0+(1-1);
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pt0_end = ptd0 + (ATT_RECORD_ARITY-1);
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/* store the functor for the new term */
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ptf = H+2;
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H = CellPtr(newv+1);
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if (H > ASP - MIN_ARENA_SIZE) {
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goto overflow;
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}
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} else {
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#endif
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/* first time we met this term */
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RESET_VARIABLE(ptf);
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if ((ADDR)TR > Yap_TrailTop-MIN_ARENA_SIZE)
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goto trail_overflow;
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Bind_and_Trail(ptd0, (CELL)ptf);
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ptf++;
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#ifdef COROUTINING
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*ptf++ = d0;
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}
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continue;
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#endif
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}
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}
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@ -666,64 +554,19 @@ copy_complex_term(register CELL *pt0, register CELL *pt0_end, int share, int cop
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#endif
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reset_trail(TR0);
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return -2;
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#if COROUTINING
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delay_overflow:
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/* oops, we're in trouble */
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H = HLow;
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/* we've done it */
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/* restore our nice, friendly, term to its original state */
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HB = HB0;
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#ifdef RATIONAL_TREES
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while (to_visit > to_visit0) {
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to_visit--;
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pt0 = to_visit->start_cp;
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pt0_end = to_visit->end_cp;
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ptf = to_visit->to;
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*pt0 = to_visit->oldv;
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}
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#endif
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reset_trail(TR0);
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return -3;
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#endif
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trail_overflow:
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/* oops, we're in trouble */
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H = HLow;
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/* we've done it */
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/* restore our nice, friendly, term to its original state */
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HB = HB0;
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#ifdef RATIONAL_TREES
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while (to_visit > to_visit0) {
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to_visit--;
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pt0 = to_visit->start_cp;
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pt0_end = to_visit->end_cp;
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ptf = to_visit->to;
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*pt0 = to_visit->oldv;
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}
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#endif
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reset_trail(TR0);
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return -4;
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}
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static Term
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CopyTermToArena(Term t, Term arena, int share, int copy_att_vars, UInt arity, Term *newarena, Term *att_arenap, UInt min_grow)
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CopyTermToArena(Term t, Term arena, int share, int copy_att_vars, UInt arity, Term *newarena, UInt min_grow)
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{
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UInt old_size = ArenaSz(arena);
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CELL *oldH = H;
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CELL *oldHB = HB;
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CELL *oldASP = ASP;
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int res = 0;
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#if COROUTINING
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Term old_delay_arena;
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#endif
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Term tn;
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restart:
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#if COROUTINING
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old_delay_arena = *att_arenap;
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#endif
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t = Deref(t);
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if (IsVarTerm(t)) {
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ASP = ArenaLimit(arena);
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@ -735,7 +578,7 @@ CopyTermToArena(Term t, Term arena, int share, int copy_att_vars, UInt arity, Te
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*H = t;
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Hi = H+1;
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H += 2;
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if ((res = copy_complex_term(Hi-2, Hi-1, share, copy_att_vars, Hi, Hi, att_arenap)) < 0)
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if ((res = copy_complex_term(Hi-2, Hi-1, share, copy_att_vars, Hi, Hi)) < 0)
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goto error_handler;
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CloseArena(oldH, oldHB, oldASP, newarena, old_size);
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return Hi[0];
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@ -768,7 +611,7 @@ CopyTermToArena(Term t, Term arena, int share, int copy_att_vars, UInt arity, Te
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Hi = H;
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tf = AbsPair(H);
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H += 2;
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if ((res = copy_complex_term(ap-1, ap+1, share, copy_att_vars, Hi, Hi, att_arenap)) < 0) {
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if ((res = copy_complex_term(ap-1, ap+1, share, copy_att_vars, Hi, Hi)) < 0) {
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goto error_handler;
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}
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CloseArena(oldH, oldHB, oldASP, newarena, old_size);
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@ -838,7 +681,7 @@ CopyTermToArena(Term t, Term arena, int share, int copy_att_vars, UInt arity, Te
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res = -1;
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goto error_handler;
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}
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if ((res = copy_complex_term(ap, ap+ArityOfFunctor(f), share, copy_att_vars, HB0+1, HB0, att_arenap)) < 0) {
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if ((res = copy_complex_term(ap, ap+ArityOfFunctor(f), share, copy_att_vars, HB0+1, HB0)) < 0) {
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goto error_handler;
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}
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}
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@ -848,14 +691,9 @@ CopyTermToArena(Term t, Term arena, int share, int copy_att_vars, UInt arity, Te
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error_handler:
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H = HB;
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CloseArena(oldH, oldHB, oldASP, newarena, old_size);
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#if COROUTINING
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if (old_delay_arena != MkIntTerm(0))
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ResetDelayArena(old_delay_arena, att_arenap);
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#endif
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XREGS[arity+1] = t;
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XREGS[arity+2] = arena;
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XREGS[arity+3] = (CELL)newarena;
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XREGS[arity+4] = (CELL)att_arenap;
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{
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CELL *old_top = ArenaLimit(*newarena);
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ASP = oldASP;
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@ -865,29 +703,11 @@ CopyTermToArena(Term t, Term arena, int share, int copy_att_vars, UInt arity, Te
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case -1:
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if (arena == GlobalArena)
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GlobalArenaOverflows++;
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if (!GrowArena(arena, old_top, old_size, min_grow, arity+4)) {
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if (!GrowArena(arena, old_top, old_size, min_grow, arity+3)) {
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Yap_Error(OUT_OF_STACK_ERROR, TermNil, Yap_ErrorMessage);
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return 0L;
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}
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break;
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#if COROUTINING
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case -3:
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/* handle delay arena overflow */
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old_size = DelayArenaSz(*att_arenap);
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if (!GrowDelayArena(att_arenap, old_size, 0L, arity+4)) {
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Yap_Error(OUT_OF_STACK_ERROR, TermNil, Yap_ErrorMessage);
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return 0L;
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}
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break;
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#endif
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case -4:
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/* handle trail overflow */
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if(!Yap_growtrail (sizeof(CELL) * 16 * 1024L, FALSE)) {
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Yap_Error(OUT_OF_TRAIL_ERROR, TermNil, Yap_ErrorMessage);
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return 0L;
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}
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break;
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default: /* temporary space overflow */
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if (!Yap_ExpandPreAllocCodeSpace(0,NULL,TRUE)) {
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Yap_Error(OUT_OF_AUXSPACE_ERROR, TermNil, Yap_ErrorMessage);
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@ -898,7 +718,6 @@ CopyTermToArena(Term t, Term arena, int share, int copy_att_vars, UInt arity, Te
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oldH = H;
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oldHB = HB;
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oldASP = ASP;
|
||||
att_arenap = (Term *)XREGS[arity+4];
|
||||
newarena = (CELL *)XREGS[arity+3];
|
||||
arena = Deref(XREGS[arity+2]);
|
||||
t = XREGS[arity+1];
|
||||
@ -1071,7 +890,7 @@ p_nb_setarg(void)
|
||||
}
|
||||
if (pos < 1 || pos > arity)
|
||||
return FALSE;
|
||||
to = CopyTermToArena(ARG3, GlobalArena, FALSE, TRUE, 2, &GlobalArena, &GlobalDelayArena, garena_overflow_size(ArenaPt(GlobalArena)));
|
||||
to = CopyTermToArena(ARG3, GlobalArena, FALSE, TRUE, 2, &GlobalArena, garena_overflow_size(ArenaPt(GlobalArena)));
|
||||
if (to == 0L)
|
||||
return FALSE;
|
||||
destp[pos] = to;
|
||||
@ -1111,7 +930,7 @@ p_nb_set_shared_arg(void)
|
||||
}
|
||||
if (pos < 1 || pos > arity)
|
||||
return FALSE;
|
||||
to = CopyTermToArena(ARG3, GlobalArena, TRUE, TRUE, 2, &GlobalArena, &GlobalDelayArena, garena_overflow_size(ArenaPt(GlobalArena)));
|
||||
to = CopyTermToArena(ARG3, GlobalArena, TRUE, TRUE, 2, &GlobalArena, garena_overflow_size(ArenaPt(GlobalArena)));
|
||||
if (to == 0L)
|
||||
return FALSE;
|
||||
destp[pos] = to;
|
||||
@ -1180,7 +999,7 @@ Yap_SetGlobalVal(Atom at, Term t0)
|
||||
Term to;
|
||||
GlobalEntry *ge;
|
||||
ge = GetGlobalEntry(at);
|
||||
to = CopyTermToArena(t0, GlobalArena, FALSE, TRUE, 2, &GlobalArena, &GlobalDelayArena, garena_overflow_size(ArenaPt(GlobalArena)));
|
||||
to = CopyTermToArena(t0, GlobalArena, FALSE, TRUE, 2, &GlobalArena, garena_overflow_size(ArenaPt(GlobalArena)));
|
||||
if (to == 0L)
|
||||
return to;
|
||||
WRITE_LOCK(ge->GRWLock);
|
||||
@ -1193,7 +1012,7 @@ Term
|
||||
Yap_SaveTerm(Term t0)
|
||||
{
|
||||
Term to;
|
||||
to = CopyTermToArena(t0, GlobalArena, FALSE, TRUE, 2, &GlobalArena, &GlobalDelayArena, garena_overflow_size(ArenaPt(GlobalArena)));
|
||||
to = CopyTermToArena(t0, GlobalArena, FALSE, TRUE, 2, &GlobalArena, garena_overflow_size(ArenaPt(GlobalArena)));
|
||||
if (to == 0L)
|
||||
return to;
|
||||
return to;
|
||||
@ -1226,7 +1045,7 @@ p_nb_set_shared_val(void)
|
||||
return (FALSE);
|
||||
}
|
||||
ge = GetGlobalEntry(AtomOfTerm(t));
|
||||
to = CopyTermToArena(ARG2, GlobalArena, TRUE, TRUE, 2, &GlobalArena, &GlobalDelayArena, garena_overflow_size(ArenaPt(GlobalArena)));
|
||||
to = CopyTermToArena(ARG2, GlobalArena, TRUE, TRUE, 2, &GlobalArena, garena_overflow_size(ArenaPt(GlobalArena)));
|
||||
if (to == 0L)
|
||||
return FALSE;
|
||||
WRITE_LOCK(ge->GRWLock);
|
||||
@ -1463,9 +1282,6 @@ static Int
|
||||
nb_queue(UInt arena_sz)
|
||||
{
|
||||
Term queue_arena, queue, ar[5], *nar;
|
||||
#if COROUTINING
|
||||
Term delay_queue_arena;
|
||||
#endif
|
||||
Term t = Deref(ARG1);
|
||||
|
||||
DepthArenas++;
|
||||
@ -1476,7 +1292,6 @@ nb_queue(UInt arena_sz)
|
||||
return (FunctorOfTerm(t) == FunctorNBQueue);
|
||||
}
|
||||
ar[QUEUE_ARENA] =
|
||||
ar[QUEUE_DELAY_ARENA] =
|
||||
ar[QUEUE_HEAD] =
|
||||
ar[QUEUE_TAIL] =
|
||||
ar[QUEUE_SIZE] =
|
||||
@ -1484,24 +1299,6 @@ nb_queue(UInt arena_sz)
|
||||
queue = Yap_MkApplTerm(FunctorNBQueue,5,ar);
|
||||
if (!Yap_unify(queue,ARG1))
|
||||
return FALSE;
|
||||
#if COROUTINING
|
||||
{
|
||||
UInt delay_arena_sz = 2;
|
||||
if (DelayArenaOverflows) {
|
||||
delay_arena_sz = ((attvar_record *)H0- DelayTop())/16;
|
||||
if (delay_arena_sz <2)
|
||||
delay_arena_sz = 2;
|
||||
if (delay_arena_sz > 256)
|
||||
delay_arena_sz = 256;
|
||||
}
|
||||
delay_queue_arena = NewDelayArena(delay_arena_sz);
|
||||
if (delay_queue_arena == 0L) {
|
||||
return FALSE;
|
||||
}
|
||||
nar = RepAppl(Deref(ARG1))+1;
|
||||
nar[QUEUE_DELAY_ARENA] = delay_queue_arena;
|
||||
}
|
||||
#endif
|
||||
if (arena_sz < 4*1024)
|
||||
arena_sz = 4*1024;
|
||||
queue_arena = NewArena(arena_sz,1,NULL);
|
||||
@ -1581,19 +1378,6 @@ GetQueueArena(CELL *qd, char* caller)
|
||||
return t;
|
||||
}
|
||||
|
||||
#if COROUTINING
|
||||
static void
|
||||
RecoverDelayArena(Term delay_arena)
|
||||
{
|
||||
attvar_record *pt = DelayArenaPt(delay_arena),
|
||||
*max = DelayTop();
|
||||
if (max == pt-DelayArenaSz(delay_arena)) {
|
||||
SetDelayTop(pt);
|
||||
} else {
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
static void
|
||||
RecoverArena(Term arena)
|
||||
{
|
||||
@ -1622,10 +1406,6 @@ p_nb_queue_close(void)
|
||||
}
|
||||
if (qp[QUEUE_ARENA] != MkIntTerm(0))
|
||||
RecoverArena(qp[QUEUE_ARENA]);
|
||||
#if COROUTINING
|
||||
if (qp[QUEUE_DELAY_ARENA] != MkIntTerm(0))
|
||||
RecoverDelayArena(qp[QUEUE_DELAY_ARENA]);
|
||||
#endif
|
||||
if (qp[QUEUE_SIZE] == MkIntTerm(0)) {
|
||||
return
|
||||
Yap_unify(ARG3, ARG2);
|
||||
@ -1635,7 +1415,6 @@ p_nb_queue_close(void)
|
||||
Yap_unify(ARG2, qp[QUEUE_HEAD]);
|
||||
qp[-1] = (CELL)Yap_MkFunctor(AtomHeap,1);
|
||||
qp[QUEUE_ARENA] =
|
||||
qp[QUEUE_DELAY_ARENA] =
|
||||
qp[QUEUE_HEAD] =
|
||||
qp[QUEUE_TAIL] = MkIntegerTerm(0);
|
||||
return out;
|
||||
@ -1662,7 +1441,7 @@ p_nb_queue_enqueue(void)
|
||||
} else {
|
||||
min_size = 0L;
|
||||
}
|
||||
to = CopyTermToArena(ARG2, arena, FALSE, TRUE, 2, qd+QUEUE_ARENA, qd+QUEUE_DELAY_ARENA, min_size);
|
||||
to = CopyTermToArena(ARG2, arena, FALSE, TRUE, 2, qd+QUEUE_ARENA, min_size);
|
||||
if (to == 0L)
|
||||
return FALSE;
|
||||
qd = GetQueue(ARG1,"enqueue");
|
||||
@ -1811,9 +1590,6 @@ static Int
|
||||
p_nb_heap(void)
|
||||
{
|
||||
Term heap_arena, heap, *ar, *nar;
|
||||
#if COROUTINING
|
||||
Term delay_heap_arena;
|
||||
#endif
|
||||
UInt hsize;
|
||||
Term tsize = Deref(ARG1);
|
||||
UInt arena_sz = (H-H0)/16;
|
||||
@ -1839,7 +1615,6 @@ p_nb_heap(void)
|
||||
return FALSE;
|
||||
ar = RepAppl(heap)+1;
|
||||
ar[HEAP_ARENA] =
|
||||
ar[HEAP_DELAY_ARENA] =
|
||||
ar[HEAP_SIZE] =
|
||||
MkIntTerm(0);
|
||||
ar[HEAP_MAX] = tsize;
|
||||
@ -1851,19 +1626,6 @@ p_nb_heap(void)
|
||||
}
|
||||
nar = RepAppl(Deref(ARG2))+1;
|
||||
nar[HEAP_ARENA] = heap_arena;
|
||||
#if COROUTINING
|
||||
arena_sz = ((attvar_record *)H0- DelayTop())/16;
|
||||
if (arena_sz <2)
|
||||
arena_sz = 2;
|
||||
if (arena_sz > 256)
|
||||
arena_sz = 256;
|
||||
delay_heap_arena = NewDelayArena(arena_sz);
|
||||
if (delay_heap_arena == 0L) {
|
||||
return FALSE;
|
||||
}
|
||||
nar = RepAppl(Deref(ARG2))+1;
|
||||
nar[HEAP_DELAY_ARENA] = delay_heap_arena;
|
||||
#endif
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
@ -1877,10 +1639,6 @@ p_nb_heap_close(void)
|
||||
qp = RepAppl(t)+1;
|
||||
if (qp[HEAP_ARENA] != MkIntTerm(0))
|
||||
RecoverArena(qp[HEAP_ARENA]);
|
||||
#if COROUTINING
|
||||
if (qp[HEAP_DELAY_ARENA] != MkIntTerm(0))
|
||||
RecoverDelayArena(qp[HEAP_DELAY_ARENA]);
|
||||
#endif
|
||||
qp[-1] = (CELL)Yap_MkFunctor(AtomHeap,1);
|
||||
qp[0] = MkIntegerTerm(0);
|
||||
return TRUE;
|
||||
@ -1994,9 +1752,9 @@ p_nb_heap_add_to_heap(void)
|
||||
if (arena == 0L)
|
||||
return FALSE;
|
||||
mingrow = garena_overflow_size(ArenaPt(arena));
|
||||
key = CopyTermToArena(ARG2, arena, FALSE, TRUE, 3, qd+HEAP_ARENA, qd+HEAP_DELAY_ARENA, mingrow);
|
||||
key = CopyTermToArena(ARG2, arena, FALSE, TRUE, 3, qd+HEAP_ARENA, mingrow);
|
||||
arena = qd[HEAP_ARENA];
|
||||
to = CopyTermToArena(ARG3, arena, FALSE, TRUE, 3, qd+HEAP_ARENA, qd+HEAP_DELAY_ARENA, mingrow);
|
||||
to = CopyTermToArena(ARG3, arena, FALSE, TRUE, 3, qd+HEAP_ARENA, mingrow);
|
||||
if (key == 0 || to == 0L)
|
||||
return FALSE;
|
||||
qd = GetHeap(ARG1,"add_to_heap");
|
||||
@ -2110,9 +1868,6 @@ static Int
|
||||
p_nb_beam(void)
|
||||
{
|
||||
Term beam_arena, beam, *ar, *nar;
|
||||
#if COROUTINING
|
||||
Term delay_beam_arena;
|
||||
#endif
|
||||
UInt hsize;
|
||||
Term tsize = Deref(ARG1);
|
||||
UInt arena_sz = (H-H0)/16;
|
||||
@ -2137,7 +1892,6 @@ p_nb_beam(void)
|
||||
return FALSE;
|
||||
ar = RepAppl(beam)+1;
|
||||
ar[HEAP_ARENA] =
|
||||
ar[HEAP_DELAY_ARENA] =
|
||||
ar[HEAP_SIZE] =
|
||||
MkIntTerm(0);
|
||||
ar[HEAP_MAX] = tsize;
|
||||
@ -2149,19 +1903,6 @@ p_nb_beam(void)
|
||||
}
|
||||
nar = RepAppl(Deref(ARG2))+1;
|
||||
nar[HEAP_ARENA] = beam_arena;
|
||||
#if COROUTINING
|
||||
arena_sz = ((attvar_record *)H0- DelayTop())/16;
|
||||
if (arena_sz <2)
|
||||
arena_sz = 2;
|
||||
if (arena_sz > 256)
|
||||
arena_sz = 256;
|
||||
delay_beam_arena = NewDelayArena(arena_sz);
|
||||
if (delay_beam_arena == 0L) {
|
||||
return FALSE;
|
||||
}
|
||||
nar = RepAppl(Deref(ARG2))+1;
|
||||
nar[HEAP_DELAY_ARENA] = delay_beam_arena;
|
||||
#endif
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
@ -2397,9 +2138,9 @@ p_nb_beam_add_to_beam(void)
|
||||
if (arena == 0L)
|
||||
return FALSE;
|
||||
mingrow = garena_overflow_size(ArenaPt(arena));
|
||||
key = CopyTermToArena(ARG2, qd[HEAP_ARENA], FALSE, TRUE, 3, qd+HEAP_ARENA, qd+HEAP_DELAY_ARENA, mingrow);
|
||||
key = CopyTermToArena(ARG2, qd[HEAP_ARENA], FALSE, TRUE, 3, qd+HEAP_ARENA, mingrow);
|
||||
arena = qd[HEAP_ARENA];
|
||||
to = CopyTermToArena(ARG3, arena, FALSE, TRUE, 3, qd+HEAP_ARENA, qd+HEAP_DELAY_ARENA, mingrow);
|
||||
to = CopyTermToArena(ARG3, arena, FALSE, TRUE, 3, qd+HEAP_ARENA, mingrow);
|
||||
if (key == 0 || to == 0L)
|
||||
return FALSE;
|
||||
qd = GetHeap(ARG1,"add_to_beam");
|
||||
|
||||
Reference in New Issue
Block a user