-
/* -----------------------------------------------------------------------------
- * $Id: Printer.c,v 1.13 1999/05/11 16:47:54 keithw Exp $
+ * $Id: Printer.c,v 1.40 2001/04/03 10:09:23 rrt Exp $
*
- * Copyright (c) 1994-1999.
+ * (c) The GHC Team, 1994-2000.
*
* Heap printer
*
* ---------------------------------------------------------------------------*/
#include "Rts.h"
+#include "Printer.h"
#ifdef DEBUG
#include "RtsUtils.h"
#include "RtsFlags.h"
+#include "MBlock.h"
+#include "Storage.h"
#include "Bytecodes.h" /* for InstrPtr */
#include "Disassembler.h"
#include "Printer.h"
+#if defined(GRAN) || defined(PAR)
+// HWL: explicit fixed header size to make debugging easier
+int fixed_hs = FIXED_HS, itbl_sz = sizeofW(StgInfoTable),
+ uf_sz=sizeofW(StgUpdateFrame), sf_sz=sizeofW(StgSeqFrame);
+#endif
+
/* --------------------------------------------------------------------------
* local function decls
* ------------------------------------------------------------------------*/
* Printer
* ------------------------------------------------------------------------*/
-
-#ifdef INTERPRETER
-extern void* itblNames[];
-extern int nItblNames;
-char* lookupHugsItblName ( void* v )
-{
- int i;
- for (i = 0; i < nItblNames; i += 2)
- if (itblNames[i] == v) return itblNames[i+1];
- return NULL;
-}
-#endif
-
void printPtr( StgPtr p )
{
- char* str;
const char *raw;
if (lookupGHCName( p, &raw )) {
printZcoded(raw);
-#ifdef INTERPRETER
- } else if ((raw = lookupHugsName(p)) != 0) {
- fprintf(stderr, "%s", raw);
- } else if ((str = lookupHugsItblName(p)) != 0) {
- fprintf(stderr, "%p=%s", p, str);
-#endif
} else {
fprintf(stderr, "%p", p);
}
const StgInfoTable* info = get_itbl(obj);
fprintf(stderr,"%s(",tag);
printPtr((StgPtr)obj->header.info);
+#ifdef PROFILING
+ fprintf(stderr,", %s", obj->header.prof.ccs->cc->label);
+#endif
for (i = 0; i < info->layout.payload.ptrs; ++i) {
fprintf(stderr,", ");
- printPtr(payloadPtr(obj,i));
+ printPtr((StgPtr)obj->payload[i]);
}
for (j = 0; j < info->layout.payload.nptrs; ++j) {
- fprintf(stderr,", %xd#",payloadWord(obj,i+j));
+ fprintf(stderr,", %pd#",obj->payload[i+j]);
}
fprintf(stderr,")\n");
}
void printClosure( StgClosure *obj )
{
- switch ( get_itbl(obj)->type ) {
+ StgInfoTable *info;
+
+ info = get_itbl(obj);
+
+ switch ( info->type ) {
case INVALID_OBJECT:
barf("Invalid object");
-#ifdef INTERPRETER
case BCO:
- fprintf(stderr,"BCO\n");
- disassemble(stgCast(StgBCO*,obj),"\t");
+ disassemble( (StgBCO*)obj );
break;
-#endif
case AP_UPD:
{
fprintf(stderr,"AP_UPD("); printPtr((StgPtr)ap->fun);
for (i = 0; i < ap->n_args; ++i) {
fprintf(stderr,", ");
- printPtr(payloadPtr(ap,i));
+ printPtr((P_)ap->payload[i]);
}
fprintf(stderr,")\n");
break;
fprintf(stderr,"PAP("); printPtr((StgPtr)pap->fun);
for (i = 0; i < pap->n_args; ++i) {
fprintf(stderr,", ");
- printPtr(payloadPtr(pap,i));
+ printPtr((StgPtr)pap->payload[i]);
}
fprintf(stderr,")\n");
break;
fprintf(stderr,")\n");
break;
- case CAF_UNENTERED:
- {
- StgCAF* caf = stgCast(StgCAF*,obj);
- fprintf(stderr,"CAF_UNENTERED(");
- printPtr((StgPtr)caf->body);
- fprintf(stderr,", ");
- printPtr((StgPtr)caf->value); /* should be null */
- fprintf(stderr,", ");
- printPtr((StgPtr)caf->link); /* should be null */
- fprintf(stderr,")\n");
- break;
- }
-
- case CAF_ENTERED:
- {
- StgCAF* caf = stgCast(StgCAF*,obj);
- fprintf(stderr,"CAF_ENTERED(");
- printPtr((StgPtr)caf->body);
- fprintf(stderr,", ");
- printPtr((StgPtr)caf->value);
- fprintf(stderr,", ");
- printPtr((StgPtr)caf->link);
- fprintf(stderr,")\n");
- break;
- }
-
case CAF_BLACKHOLE:
fprintf(stderr,"CAF_BH(");
printPtr((StgPtr)stgCast(StgBlockingQueue*,obj)->blocking_queue);
fprintf(stderr,")\n");
break;
+ case TSO:
+ fprintf(stderr,"TSO(");
+ fprintf(stderr,"%d (%p)",((StgTSO*)obj)->id, (StgTSO*)obj);
+ fprintf(stderr,")\n");
+ break;
+
+#if defined(PAR)
+ case BLOCKED_FETCH:
+ fprintf(stderr,"BLOCKED_FETCH(");
+ printGA(&(stgCast(StgBlockedFetch*,obj)->ga));
+ printPtr((StgPtr)(stgCast(StgBlockedFetch*,obj)->node));
+ fprintf(stderr,")\n");
+ break;
+
+ case FETCH_ME:
+ fprintf(stderr,"FETCH_ME(");
+ printGA((globalAddr *)stgCast(StgFetchMe*,obj)->ga);
+ fprintf(stderr,")\n");
+ break;
+
+#ifdef DIST
+ case REMOTE_REF:
+ fprintf(stderr,"REMOTE_REF(");
+ printGA((globalAddr *)stgCast(StgFetchMe*,obj)->ga);
+ fprintf(stderr,")\n");
+ break;
+#endif
+
+ case FETCH_ME_BQ:
+ fprintf(stderr,"FETCH_ME_BQ(");
+ // printGA((globalAddr *)stgCast(StgFetchMe*,obj)->ga);
+ printPtr((StgPtr)stgCast(StgFetchMeBlockingQueue*,obj)->blocking_queue);
+ fprintf(stderr,")\n");
+ break;
+#endif
+#if defined(GRAN) || defined(PAR)
+ case RBH:
+ fprintf(stderr,"RBH(");
+ printPtr((StgPtr)stgCast(StgRBH*,obj)->blocking_queue);
+ fprintf(stderr,")\n");
+ break;
+
+#endif
+
case CONSTR:
case CONSTR_1_0: case CONSTR_0_1:
case CONSTR_1_1: case CONSTR_0_2: case CONSTR_2_0:
* tag as well.
*/
StgWord i, j;
- const StgInfoTable* info = get_itbl(obj);
- fprintf(stderr,"PACK(");
+#ifdef PROFILING
+ fprintf(stderr,"%s(", info->prof.closure_desc);
+ fprintf(stderr,"%s", obj->header.prof.ccs->cc->label);
+#else
+ fprintf(stderr,"CONSTR(");
printPtr((StgPtr)obj->header.info);
fprintf(stderr,"(tag=%d)",info->srt_len);
+#endif
for (i = 0; i < info->layout.payload.ptrs; ++i) {
- fprintf(stderr,", ");
- printPtr(payloadPtr(obj,i));
+ fprintf(stderr,", ");
+ printPtr((StgPtr)obj->payload[i]);
}
for (j = 0; j < info->layout.payload.nptrs; ++j) {
- fprintf(stderr,", %x#",payloadWord(obj,i+j));
+ fprintf(stderr,", %p#", obj->payload[i+j]);
}
fprintf(stderr,")\n");
break;
}
+#ifdef XMLAMBDA
+/* rows are mutarrays in xmlambda, maybe we should make a new type: ROW */
+ case MUT_ARR_PTRS_FROZEN:
+ {
+ StgWord i;
+ StgMutArrPtrs* p = stgCast(StgMutArrPtrs*,obj);
+
+ fprintf(stderr,"Row<%i>(",p->ptrs);
+ for (i = 0; i < p->ptrs; ++i) {
+ if (i > 0) fprintf(stderr,", ");
+ printPtr((StgPtr)(p->payload[i]));
+ }
+ fprintf(stderr,")\n");
+ break;
+ }
+#endif
+
case FUN:
case FUN_1_0: case FUN_0_1:
case FUN_1_1: case FUN_0_2: case FUN_2_0:
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
+ printStdObject(obj,info->prof.closure_desc);
+#else
printStdObject(obj,"THUNK");
+#endif
break;
-#if 0
+
+ case THUNK_SELECTOR:
+ printStdObject(obj,"THUNK_SELECTOR");
+ break;
+
case ARR_WORDS:
{
StgWord i;
fprintf(stderr,"ARR_WORDS(\"");
- /* ToDo: we can't safely assume that this is a string! */
+ /* ToDo: we can't safely assume that this is a string!
for (i = 0; arrWordsGetChar(obj,i); ++i) {
putchar(arrWordsGetChar(obj,i));
- }
+ } */
+ for (i=0; i<((StgArrWords *)obj)->words; i++)
+ fprintf(stderr, "%d", ((StgArrWords *)obj)->payload[i]);
fprintf(stderr,"\")\n");
break;
}
-#endif
+
case UPDATE_FRAME:
{
StgUpdateFrame* u = stgCast(StgUpdateFrame*,obj);
}
default:
//barf("printClosure %d",get_itbl(obj)->type);
- fprintf(stderr, "*** printClosure: unknown type %d ****\n",get_itbl(obj)->type );
+ fprintf(stderr, "*** printClosure: unknown type %d ****\n",
+ get_itbl(obj)->type );
return;
}
}
+/*
+void printGraph( StgClosure *obj )
+{
+ printClosure(obj);
+}
+*/
+
StgPtr printStackObj( StgPtr sp )
{
/*fprintf(stderr,"Stack[%d] = ", &stgStack[STACK_SIZE] - sp); */
if (IS_ARG_TAG(*sp)) {
-
-#ifdef DEBUG_EXTRA
- StackTag tag = (StackTag)*sp;
- switch ( tag ) {
- case ILLEGAL_TAG:
- barf("printStackObj: ILLEGAL_TAG");
- break;
- case REALWORLD_TAG:
- fprintf(stderr,"RealWorld#\n");
- break;
- case INT_TAG:
- fprintf(stderr,"Int# %d\n", *(StgInt*)(sp+1));
- break;
- case INT64_TAG:
- fprintf(stderr,"Int64# %lld\n", *(StgInt64*)(sp+1));
- break;
- case WORD_TAG:
- fprintf(stderr,"Word# %d\n", *(StgWord*)(sp+1));
- break;
- case ADDR_TAG:
- fprintf(stderr,"Addr# "); printPtr(*(StgAddr*)(sp+1)); fprintf(stderr,"\n");
- break;
- case CHAR_TAG:
- fprintf(stderr,"Char# %d\n", *(StgChar*)(sp+1));
- break;
- case FLOAT_TAG:
- fprintf(stderr,"Float# %f\n", PK_FLT(sp+1));
- break;
- case DOUBLE_TAG:
- fprintf(stderr,"Double# %f\n", PK_DBL(sp+1));
- break;
- default:
- barf("printStackObj: unrecognised ARGTAG %d",tag);
+ nat i;
+ StgWord tag = *sp++;
+ fprintf(stderr,"Tagged{");
+ for (i = 0; i < tag; i++) {
+ fprintf(stderr,"0x%x#", (unsigned)(*sp++));
+ if (i < tag-1) fprintf(stderr, ", ");
}
- sp += 1 + ARG_SIZE(tag);
-
-#else /* !DEBUG_EXTRA */
- {
- StgWord tag = *sp++;
- nat i;
- fprintf(stderr,"Tag: %d words\n", tag);
- for (i = 0; i < tag; i++) {
- fprintf(stderr,"Word# %d\n", *sp++);
- }
- }
-#endif
-
+ fprintf(stderr, "}\n");
} else {
StgClosure* c = (StgClosure*)(*sp);
printPtr((StgPtr)*sp);
-#ifdef INTERPRETER
- if (c == &ret_bco_info) {
- fprintf(stderr, "\t\t");
- fprintf(stderr, "ret_bco_info\n" );
+ if (c == (StgClosure*)&stg_ctoi_ret_R1p_info) {
+ fprintf(stderr, "\t\t\tstg_ctoi_ret_R1p_info\n" );
+ } else
+ if (c == (StgClosure*)&stg_ctoi_ret_R1n_info) {
+ fprintf(stderr, "\t\t\tstg_ctoi_ret_R1n_info\n" );
+ } else
+ if (c == (StgClosure*)&stg_ctoi_ret_F1_info) {
+ fprintf(stderr, "\t\t\tstg_ctoi_ret_F1_info\n" );
+ } else
+ if (c == (StgClosure*)&stg_ctoi_ret_D1_info) {
+ fprintf(stderr, "\t\t\tstg_ctoi_ret_D1_info\n" );
+ } else
+ if (c == (StgClosure*)&stg_ctoi_ret_V_info) {
+ fprintf(stderr, "\t\t\tstg_ctoi_ret_V_info\n" );
} else
- if (IS_HUGS_CONSTR_INFO(GET_INFO(c))) {
- fprintf(stderr, "\t\t\t");
- fprintf(stderr, "ConstrInfoTable\n" );
- } else
-#endif
if (get_itbl(c)->type == BCO) {
fprintf(stderr, "\t\t\t");
fprintf(stderr, "BCO(...)\n");
sp++;
small_bitmap:
while (bitmap != 0) {
- fprintf(stderr,"Stack[%d] (%p) = ", spBottom-sp, sp);
+ fprintf(stderr," stk[%d] (%p) = ", spBottom-sp, sp);
if ((bitmap & 1) == 0) {
printPtr((P_)*sp);
fprintf(stderr,"\n");
/* printStackChunk( tso->sp, tso->stack+tso->stack_size); */
}
+/* -----------------------------------------------------------------------------
+ Closure types
+
+ NOTE: must be kept in sync with the closure types in includes/ClosureTypes.h
+ -------------------------------------------------------------------------- */
+
+static char *closure_type_names[] = {
+ "INVALID_OBJECT", /* 0 */
+ "CONSTR", /* 1 */
+ "CONSTR_1_0", /* 2 */
+ "CONSTR_0_1", /* 3 */
+ "CONSTR_2_0", /* 4 */
+ "CONSTR_1_1", /* 5 */
+ "CONSTR_0_2", /* 6 */
+ "CONSTR_INTLIKE", /* 7 */
+ "CONSTR_CHARLIKE", /* 8 */
+ "CONSTR_STATIC", /* 9 */
+ "CONSTR_NOCAF_STATIC", /* 10 */
+ "FUN", /* 11 */
+ "FUN_1_0", /* 12 */
+ "FUN_0_1", /* 13 */
+ "FUN_2_0", /* 14 */
+ "FUN_1_1", /* 15 */
+ "FUN_0_2", /* 16 */
+ "FUN_STATIC", /* 17 */
+ "THUNK", /* 18 */
+ "THUNK_1_0", /* 19 */
+ "THUNK_0_1", /* 20 */
+ "THUNK_2_0", /* 21 */
+ "THUNK_1_1", /* 22 */
+ "THUNK_0_2", /* 23 */
+ "THUNK_STATIC", /* 24 */
+ "THUNK_SELECTOR", /* 25 */
+ "BCO", /* 26 */
+ "AP_UPD", /* 27 */
+ "PAP", /* 28 */
+ "IND", /* 29 */
+ "IND_OLDGEN", /* 30 */
+ "IND_PERM", /* 31 */
+ "IND_OLDGEN_PERM", /* 32 */
+ "IND_STATIC", /* 33 */
+ "CAF_BLACKHOLE", /* 36 */
+ "RET_BCO", /* 37 */
+ "RET_SMALL", /* 38 */
+ "RET_VEC_SMALL", /* 39 */
+ "RET_BIG", /* 40 */
+ "RET_VEC_BIG", /* 41 */
+ "RET_DYN", /* 42 */
+ "UPDATE_FRAME", /* 43 */
+ "CATCH_FRAME", /* 44 */
+ "STOP_FRAME", /* 45 */
+ "SEQ_FRAME", /* 46 */
+ "BLACKHOLE", /* 47 */
+ "BLACKHOLE_BQ", /* 48 */
+ "SE_BLACKHOLE", /* 49 */
+ "SE_CAF_BLACKHOLE", /* 50 */
+ "MVAR", /* 51 */
+ "ARR_WORDS", /* 52 */
+ "MUT_ARR_PTRS", /* 53 */
+ "MUT_ARR_PTRS_FROZEN", /* 54 */
+ "MUT_VAR", /* 55 */
+ "WEAK", /* 56 */
+ "FOREIGN", /* 57 */
+ "STABLE_NAME", /* 58 */
+ "TSO", /* 59 */
+ "BLOCKED_FETCH", /* 60 */
+ "FETCH_ME", /* 61 */
+ "FETCH_ME_BQ", /* 62 */
+ "RBH", /* 63 */
+ "EVACUATED", /* 64 */
+ "REMOTE_REF", /* 65 */
+ "N_CLOSURE_TYPES" /* 66 */
+};
+
+char *
+info_type(StgClosure *closure){
+ return closure_type_names[get_itbl(closure)->type];
+}
+
+char *
+info_type_by_ip(StgInfoTable *ip){
+ return closure_type_names[ip->type];
+}
+
+void
+info_hdr_type(StgClosure *closure, char *res){
+ strcpy(res,closure_type_names[get_itbl(closure)->type]);
+}
/* --------------------------------------------------------------------------
* Address printing code
/* Causing linking trouble on Win32 plats, so I'm
disabling this for now.
*/
-#if defined(HAVE_BFD_H) && !defined(_WIN32)
+#if defined(HAVE_BFD_H) && !defined(_WIN32) && !defined(PAR) && !defined(GRAN)
#include <bfd.h>
return rtsFalse;
}
#else
+ (void)flags; /* keep gcc -Wall happy */
if (*name == '\0' ||
(name[0] == 'g' && name[1] == 'c' && name[2] == 'c') ||
(name[0] == 'c' && name[1] == 'c' && name[2] == '.')) {
#else /* HAVE_BFD_H */
-extern void DEBUG_LoadSymbols( char *name )
+extern void DEBUG_LoadSymbols( char *name STG_UNUSED )
{
/* nothing, yet */
}
#endif /* HAVE_BFD_H */
+#include "StoragePriv.h"
+
+void findPtr(P_ p, int); /* keep gcc -Wall happy */
+
+void
+findPtr(P_ p, int follow)
+{
+ nat s, g;
+ P_ q, r;
+ bdescr *bd;
+ const int arr_size = 1024;
+ StgPtr arr[arr_size];
+ int i = 0;
+
+ for (g = 0; g < RtsFlags.GcFlags.generations; g++) {
+ for (s = 0; s < generations[g].n_steps; s++) {
+ if (RtsFlags.GcFlags.generations == 1) {
+ bd = generations[g].steps[s].to_space;
+ } else {
+ bd = generations[g].steps[s].blocks;
+ }
+ for (; bd; bd = bd->link) {
+ for (q = bd->start; q < bd->free; q++) {
+ if (*q == (W_)p) {
+ if (i < arr_size) {
+ r = q;
+ while (!LOOKS_LIKE_GHC_INFO(*r)) { r--; };
+ fprintf(stderr, "%p = ", r);
+ printClosure((StgClosure *)r);
+ arr[i++] = r;
+ } else {
+ return;
+ }
+ }
+ }
+ }
+ }
+ }
+ if (follow && i == 1) {
+ fprintf(stderr, "-->\n");
+ findPtr(arr[0], 1);
+ }
+}
+
#else /* DEBUG */
void printPtr( StgPtr p )
{
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