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call opaque handlers from agc and stack shifter

This commit is contained in:
Vítor Santos Costa 2011-12-13 10:41:05 +00:00
parent 85c4d6673d
commit 707a3b9925
2 changed files with 57 additions and 2 deletions
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23
C/agc.c
View File

@ -329,6 +329,29 @@ mark_global_cell(CELL *pt)
Int sz = 3 +
(sizeof(MP_INT)+
(((MP_INT *)(pt+2))->_mp_alloc*sizeof(mp_limb_t)))/sizeof(CELL);
Opaque_CallOnGCMark f;
Opaque_CallOnGCRellocate f2;
if ( (f = Yap_blob_gc_mark_handler(reg)) ) {
CELL ar[256];
Int i,n = (f)(Yap_BlobTag(reg), Yap_BlobInfo(reg), ar, 256);
if (n < 0) {
Yap_Error(OUT_OF_HEAP_ERROR,TermNil,"not enough space for slot internal variables in agc");
}
for (i = 0; i< n; i++) {
CELL *pt = ar+i;
CELL reg = *pt;
if (!IsVarTerm(reg) && IsAtomTerm(reg)) {
*pt = AtomTermAdjust(reg);
}
}
if ( (f2 = Yap_blob_gc_rellocate_handler(reg)) < 0 ) {
int out = (f2)(Yap_BlobTag(reg), Yap_BlobInfo(reg), ar, n);
if (out < 0)
Yap_Error(OUT_OF_HEAP_ERROR,TermNil,"bad restore of slot internal variables in agc");
}
}
return pt + sz;
}
case (CELL)FunctorLongInt:

36
C/grow.c
View File

@ -572,16 +572,48 @@ AdjustGlobal(long sz, int thread_copying USES_REGS)
pt += 2;
#endif
break;
#if USE_GMP
case (CELL)FunctorBigInt:
{
Int sz = 2+
(sizeof(MP_INT)+
(((MP_INT *)(pt+2))->_mp_alloc*sizeof(mp_limb_t)))/CellSize;
Opaque_CallOnGCMark f;
Opaque_CallOnGCRellocate f2;
if ( (f = Yap_blob_gc_mark_handler(reg)) ) {
CELL ar[256];
Int i,n = (f)(Yap_BlobTag(reg), Yap_BlobInfo(reg), ar, 256);
if (n < 0) {
Yap_Error(OUT_OF_HEAP_ERROR,TermNil,"not enough space for slot internal variables");
}
for (i = 0; i< n; i++) {
CELL *pt = ar+i;
CELL reg = *pt;
if (IsVarTerm(reg)) {
if (IsOldGlobal(reg))
*pt = GlobalAdjust(reg);
else if (IsOldLocal(reg))
*pt = LocalAdjust(reg);
#ifdef MULTI_ASSIGNMENT_VARIABLES
else if (IsOldTrail(reg))
*pt = TrailAdjust(reg);
#endif
} else if (IsApplTerm(reg))
*pt = AdjustAppl(reg PASS_REGS);
else if (IsPairTerm(reg))
*pt = AdjustPair(reg PASS_REGS);
else if (IsAtomTerm(reg))
*pt = AtomTermAdjust(reg);
}
if ( (f2 = Yap_blob_gc_rellocate_handler(reg)) < 0 ) {
int out = (f2)(Yap_BlobTag(reg), Yap_BlobInfo(reg), ar, n);
if (out < 0)
Yap_Error(OUT_OF_HEAP_ERROR,TermNil,"bad restore of slot internal variables");
}
}
pt += sz;
}
break;
#endif
case (CELL)0L:
break;
case (CELL)FunctorLongInt: