// Retainer scheme 1: retainer = info table
void
printRetainerSetShort(FILE *f, RetainerSet *rs)
{
#define MAX_RETAINER_SET_SPACE 24
char tmp[MAX_RETAINER_SET_SPACE + 1];
int size;
nat j;
ASSERT(rs->id < 0);
tmp[MAX_RETAINER_SET_SPACE] = '\0';
// No blank characters are allowed.
sprintf(tmp + 0, "(%d)", -(rs->id));
size = strlen(tmp);
ASSERT(size < MAX_RETAINER_SET_SPACE);
for (j = 0; j < rs->num; j++) {
if (j < rs->num - 1) {
strncpy(tmp + size, GET_PROF_DESC(rs->element[j]), MAX_RETAINER_SET_SPACE - size);
size = strlen(tmp);
if (size == MAX_RETAINER_SET_SPACE)
break;
strncpy(tmp + size, ",", MAX_RETAINER_SET_SPACE - size);
size = strlen(tmp);
if (size == MAX_RETAINER_SET_SPACE)
break;
}
else {
strncpy(tmp + size, GET_PROF_DESC(rs->element[j]), MAX_RETAINER_SET_SPACE - size);
// size = strlen(tmp);
}
}
fprintf(f, tmp);
}
/* ----------------------------------------------------------------------------
* Find the "closure identity", which is a unique pointer representing
* the band to which this closure's heap space is attributed in the
* heap profile.
* ------------------------------------------------------------------------- */
static void *
closureIdentity( StgClosure *p )
{
switch (RtsFlags.ProfFlags.doHeapProfile) {
#ifdef PROFILING
case HEAP_BY_CCS:
return p->header.prof.ccs;
case HEAP_BY_MOD:
return p->header.prof.ccs->cc->module;
case HEAP_BY_DESCR:
return GET_PROF_DESC(get_itbl(p));
case HEAP_BY_TYPE:
return GET_PROF_TYPE(get_itbl(p));
case HEAP_BY_RETAINER:
// AFAIK, the only closures in the heap which might not have a
// valid retainer set are DEAD_WEAK closures.
if (isRetainerSetFieldValid(p))
return retainerSetOf(p);
else
return NULL;
#else
case HEAP_BY_CLOSURE_TYPE:
{
StgInfoTable *info;
info = get_itbl(p);
switch (info->type) {
case CONSTR:
case CONSTR_1_0:
case CONSTR_0_1:
case CONSTR_2_0:
case CONSTR_1_1:
case CONSTR_0_2:
case CONSTR_STATIC:
case CONSTR_NOCAF_STATIC:
return GET_CON_DESC(itbl_to_con_itbl(info));
default:
return closure_type_names[info->type];
}
}
#endif
default:
barf("closureIdentity");
}
}
void
printClosure( const StgClosure *obj )
{
const StgInfoTable *info;
obj = UNTAG_CONST_CLOSURE(obj);
info = get_itbl(obj);
switch ( info->type ) {
case INVALID_OBJECT:
barf("Invalid object");
case CONSTR:
case CONSTR_1_0: case CONSTR_0_1:
case CONSTR_1_1: case CONSTR_0_2: case CONSTR_2_0:
case CONSTR_STATIC:
case CONSTR_NOCAF_STATIC:
{
StgWord i, j;
const StgConInfoTable *con_info = get_con_itbl (obj);
debugBelch("%s(", GET_CON_DESC(con_info));
for (i = 0; i < info->layout.payload.ptrs; ++i) {
if (i != 0) debugBelch(", ");
printPtr((StgPtr)obj->payload[i]);
}
for (j = 0; j < info->layout.payload.nptrs; ++j) {
if (i != 0 || j != 0) debugBelch(", ");
debugBelch("%p#", obj->payload[i+j]);
}
debugBelch(")\n");
break;
}
case FUN:
case FUN_1_0: case FUN_0_1:
case FUN_1_1: case FUN_0_2: case FUN_2_0:
case FUN_STATIC:
debugBelch("FUN/%d(",(int)itbl_to_fun_itbl(info)->f.arity);
printPtr((StgPtr)obj->header.info);
#ifdef PROFILING
debugBelch(", %s", obj->header.prof.ccs->cc->label);
#endif
printStdObjPayload(obj);
break;
case PRIM:
debugBelch("PRIM(");
printPtr((StgPtr)obj->header.info);
printStdObjPayload(obj);
break;
case MUT_PRIM:
debugBelch("MUT_PRIM(");
printPtr((StgPtr)obj->header.info);
printStdObjPayload(obj);
break;
case THUNK:
case THUNK_1_0: case THUNK_0_1:
case THUNK_1_1: case THUNK_0_2: case THUNK_2_0:
case THUNK_STATIC:
/* ToDo: will this work for THUNK_STATIC too? */
#ifdef PROFILING
printThunkObject((StgThunk *)obj,GET_PROF_DESC(info));
#else
printThunkObject((StgThunk *)obj,"THUNK");
#endif
break;
case THUNK_SELECTOR:
printStdObjHdr(obj, "THUNK_SELECTOR");
debugBelch(", %p)\n", ((StgSelector *)obj)->selectee);
break;
case BCO:
disassemble( (StgBCO*)obj );
break;
case AP:
{
StgAP* ap = (StgAP*)obj;
StgWord i;
debugBelch("AP("); printPtr((StgPtr)ap->fun);
for (i = 0; i < ap->n_args; ++i) {
debugBelch(", ");
printPtr((P_)ap->payload[i]);
}
debugBelch(")\n");
break;
}
case PAP:
{
StgPAP* pap = (StgPAP*)obj;
StgWord i;
debugBelch("PAP/%d(",(int)pap->arity);
printPtr((StgPtr)pap->fun);
for (i = 0; i < pap->n_args; ++i) {
debugBelch(", ");
printPtr((StgPtr)pap->payload[i]);
}
debugBelch(")\n");
break;
}
case AP_STACK:
{
StgAP_STACK* ap = (StgAP_STACK*)obj;
StgWord i;
debugBelch("AP_STACK("); printPtr((StgPtr)ap->fun);
for (i = 0; i < ap->size; ++i) {
debugBelch(", ");
printPtr((P_)ap->payload[i]);
}
debugBelch(")\n");
break;
}
case IND:
debugBelch("IND(");
printPtr((StgPtr)((StgInd*)obj)->indirectee);
debugBelch(")\n");
break;
case IND_STATIC:
debugBelch("IND_STATIC(");
printPtr((StgPtr)((StgInd*)obj)->indirectee);
debugBelch(")\n");
break;
case BLACKHOLE:
debugBelch("BLACKHOLE(");
printPtr((StgPtr)((StgInd*)obj)->indirectee);
debugBelch(")\n");
break;
/* Cannot happen -- use default case.
case RET_BCO:
case RET_SMALL:
case RET_BIG:
case RET_FUN:
*/
case UPDATE_FRAME:
{
StgUpdateFrame* u = (StgUpdateFrame*)obj;
debugBelch("%s(", info_update_frame(obj));
printPtr((StgPtr)GET_INFO((StgClosure *)u));
debugBelch(",");
printPtr((StgPtr)u->updatee);
debugBelch(")\n");
break;
}
case CATCH_FRAME:
{
StgCatchFrame* u = (StgCatchFrame*)obj;
debugBelch("CATCH_FRAME(");
printPtr((StgPtr)GET_INFO((StgClosure *)u));
debugBelch(",");
printPtr((StgPtr)u->handler);
debugBelch(")\n");
break;
}
case UNDERFLOW_FRAME:
{
StgUnderflowFrame* u = (StgUnderflowFrame*)obj;
debugBelch("UNDERFLOW_FRAME(");
printPtr((StgPtr)u->next_chunk);
debugBelch(")\n");
break;
}
case STOP_FRAME:
{
StgStopFrame* u = (StgStopFrame*)obj;
debugBelch("STOP_FRAME(");
printPtr((StgPtr)GET_INFO((StgClosure *)u));
debugBelch(")\n");
break;
}
case ARR_WORDS:
{
StgWord i;
debugBelch("ARR_WORDS(\"");
for (i=0; i<arr_words_words((StgArrBytes *)obj); i++)
debugBelch("%" FMT_Word, (W_)((StgArrBytes *)obj)->payload[i]);
debugBelch("\")\n");
break;
}
case MUT_ARR_PTRS_CLEAN:
debugBelch("MUT_ARR_PTRS_CLEAN(size=%" FMT_Word ")\n", (W_)((StgMutArrPtrs *)obj)->ptrs);
break;
case MUT_ARR_PTRS_DIRTY:
debugBelch("MUT_ARR_PTRS_DIRTY(size=%" FMT_Word ")\n", (W_)((StgMutArrPtrs *)obj)->ptrs);
break;
case MUT_ARR_PTRS_FROZEN:
debugBelch("MUT_ARR_PTRS_FROZEN(size=%" FMT_Word ")\n", (W_)((StgMutArrPtrs *)obj)->ptrs);
break;
case SMALL_MUT_ARR_PTRS_CLEAN:
debugBelch("SMALL_MUT_ARR_PTRS_CLEAN(size=%" FMT_Word ")\n",
(W_)((StgSmallMutArrPtrs *)obj)->ptrs);
break;
case SMALL_MUT_ARR_PTRS_DIRTY:
debugBelch("SMALL_MUT_ARR_PTRS_DIRTY(size=%" FMT_Word ")\n",
(W_)((StgSmallMutArrPtrs *)obj)->ptrs);
break;
case SMALL_MUT_ARR_PTRS_FROZEN:
debugBelch("SMALL_MUT_ARR_PTRS_FROZEN(size=%" FMT_Word ")\n",
(W_)((StgSmallMutArrPtrs *)obj)->ptrs);
break;
case MVAR_CLEAN:
case MVAR_DIRTY:
{
StgMVar* mv = (StgMVar*)obj;
debugBelch("MVAR(head=%p, tail=%p, value=%p)\n", mv->head, mv->tail, mv->value);
break;
}
case TVAR:
{
StgTVar* tv = (StgTVar*)obj;
debugBelch("TVAR(value=%p, wq=%p, num_updates=%" FMT_Word ")\n", tv->current_value, tv->first_watch_queue_entry, tv->num_updates);
break;
}
case MUT_VAR_CLEAN:
{
StgMutVar* mv = (StgMutVar*)obj;
debugBelch("MUT_VAR_CLEAN(var=%p)\n", mv->var);
break;
}
case MUT_VAR_DIRTY:
{
StgMutVar* mv = (StgMutVar*)obj;
debugBelch("MUT_VAR_DIRTY(var=%p)\n", mv->var);
break;
}
case WEAK:
debugBelch("WEAK(");
debugBelch(" key=%p value=%p finalizer=%p",
(StgPtr)(((StgWeak*)obj)->key),
(StgPtr)(((StgWeak*)obj)->value),
(StgPtr)(((StgWeak*)obj)->finalizer));
debugBelch(")\n");
/* ToDo: chase 'link' ? */
break;
case TSO:
debugBelch("TSO(");
debugBelch("%lu (%p)",(unsigned long)(((StgTSO*)obj)->id), (StgTSO*)obj);
debugBelch(")\n");
break;
case STACK:
debugBelch("STACK");
break;
#if 0
/* Symptomatic of a problem elsewhere, have it fall-through & fail */
case EVACUATED:
debugBelch("EVACUATED(");
printClosure((StgEvacuated*)obj->evacuee);
debugBelch(")\n");
break;
#endif
case COMPACT_NFDATA:
debugBelch("COMPACT_NFDATA(size=%" FMT_Word ")\n",
(W_)((StgCompactNFData *)obj)->totalDataW * sizeof(W_));
break;
default:
//barf("printClosure %d",get_itbl(obj)->type);
debugBelch("*** printClosure: unknown type %d ****\n",
(int)get_itbl(obj)->type );
barf("printClosure %d",get_itbl(obj)->type);
return;
}
}
// Retainer scheme 1: retainer = info table
void
printRetainer(FILE *f, retainer itbl)
{
fprintf(f, "%s[%s]", GET_PROF_DESC(itbl), itbl->prof.closure_type);
}