-/* -*- mode: hugs-c; -*- */
/* -----------------------------------------------------------------------------
- * $Id: Printer.c,v 1.3 1999/01/15 17:57:09 simonm Exp $
+ * $Id: Printer.c,v 1.52 2002/07/17 09:21:50 simonmar Exp $
*
- * Copyright (c) 1994-1998.
+ * (c) The GHC Team, 1994-2000.
*
* Heap printer
*
* ---------------------------------------------------------------------------*/
+#include "PosixSource.h"
#include "Rts.h"
+#include "Printer.h"
+
+#include <stdio.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"
+#include <stdlib.h>
+#include <string.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
static void enZcode ( char *in, char *out );
#endif
static char unZcode ( char ch );
-rtsBool lookupGHCName ( StgPtr addr, const char **result );
+const char * lookupGHCName ( void *addr );
static void printZcoded ( const char *raw );
/* --------------------------------------------------------------------------
* Printer
* ------------------------------------------------------------------------*/
-extern void printPtr( StgPtr p )
+void printPtr( StgPtr p )
{
const char *raw;
- if (lookupGHCName( p, &raw )) {
+ raw = lookupGHCName(p);
+ if (raw != NULL) {
printZcoded(raw);
-#ifdef INTERPRETER
- } else if ((raw = lookupHugsName(p)) != 0) {
- fprintf(stderr, "%s", raw);
-#endif
} else {
- fprintf(stderr, "%p", p);
+ fprintf(stdout, "%p", p);
}
}
void printObj( StgClosure *obj )
{
- fprintf(stderr,"Object "); printPtr((StgPtr)obj); fprintf(stderr," = ");
+ fprintf(stdout,"Object "); printPtr((StgPtr)obj); fprintf(stdout," = ");
printClosure(obj);
}
-static void printStdObject( StgClosure *obj, char* tag )
+static inline void
+printStdObjHdr( StgClosure *obj, char* tag )
+{
+ fprintf(stdout,"%s(",tag);
+ printPtr((StgPtr)obj->header.info);
+#ifdef PROFILING
+ fprintf(stdout,", %s", obj->header.prof.ccs->cc->label);
+#endif
+}
+
+static void
+printStdObject( StgClosure *obj, char* tag )
{
StgWord i, j;
- const StgInfoTable* info = get_itbl(obj);
- fprintf(stderr,"%s(",tag);
- printPtr((StgPtr)info);
+ const StgInfoTable* info;
+
+ printStdObjHdr( obj, tag );
+
+ info = get_itbl(obj);
for (i = 0; i < info->layout.payload.ptrs; ++i) {
- fprintf(stderr,", ");
- printPtr(payloadPtr(obj,i));
+ fprintf(stdout,", ");
+ printPtr((StgPtr)obj->payload[i]);
}
for (j = 0; j < info->layout.payload.nptrs; ++j) {
- fprintf(stderr,", %xd#",payloadWord(obj,i+j));
+ fprintf(stdout,", %pd#",obj->payload[i+j]);
}
- fprintf(stderr,")\n");
+ fprintf(stdout,")\n");
}
-void printClosure( StgClosure *obj )
+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 MUT_VAR:
+ {
+ StgMutVar* mv = (StgMutVar*)obj;
+ fprintf(stdout,"MUT_VAR(var=%p, link=%p)\n", mv->var, mv->mut_link);
+ break;
+ }
+
case AP_UPD:
{
StgAP_UPD* ap = stgCast(StgAP_UPD*,obj);
StgWord i;
- fprintf(stderr,"AP_UPD("); printPtr((StgPtr)ap->fun);
+ fprintf(stdout,"AP_UPD("); printPtr((StgPtr)ap->fun);
for (i = 0; i < ap->n_args; ++i) {
- fprintf(stderr,", ");
- printPtr(payloadPtr(ap,i));
+ fprintf(stdout,", ");
+ printPtr((P_)ap->payload[i]);
}
- fprintf(stderr,")\n");
+ fprintf(stdout,")\n");
break;
}
+
case PAP:
{
StgPAP* pap = stgCast(StgPAP*,obj);
StgWord i;
- fprintf(stderr,"AP_NUPD("); printPtr((StgPtr)pap->fun);
+ fprintf(stdout,"PAP("); printPtr((StgPtr)pap->fun);
for (i = 0; i < pap->n_args; ++i) {
- fprintf(stderr,", ");
- printPtr(payloadPtr(pap,i));
+ fprintf(stdout,", ");
+ printPtr((StgPtr)pap->payload[i]);
}
- fprintf(stderr,")\n");
+ fprintf(stdout,")\n");
break;
}
+
+ case FOREIGN:
+ fprintf(stdout,"FOREIGN(");
+ printPtr((StgPtr)( ((StgForeignObj*)obj)->data ));
+ fprintf(stdout,")\n");
+ break;
+
case IND:
- fprintf(stderr,"IND(");
+ fprintf(stdout,"IND(");
printPtr((StgPtr)stgCast(StgInd*,obj)->indirectee);
- fprintf(stderr,")\n");
+ fprintf(stdout,")\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");
+
+ case IND_STATIC:
+ fprintf(stdout,"IND_STATIC(");
+ printPtr((StgPtr)stgCast(StgInd*,obj)->indirectee);
+ fprintf(stdout,")\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");
+
+ case IND_OLDGEN:
+ fprintf(stdout,"IND_OLDGEN(");
+ printPtr((StgPtr)stgCast(StgInd*,obj)->indirectee);
+ fprintf(stdout,")\n");
break;
- }
+
case CAF_BLACKHOLE:
- fprintf(stderr,"CAF_BH(");
- printPtr((StgPtr)stgCast(StgBlackHole*,obj)->blocking_queue);
- fprintf(stderr,")\n");
+ fprintf(stdout,"CAF_BH(");
+ printPtr((StgPtr)stgCast(StgBlockingQueue*,obj)->blocking_queue);
+ fprintf(stdout,")\n");
+ break;
+
+ case SE_BLACKHOLE:
+ fprintf(stdout,"SE_BH\n");
break;
+
+ case SE_CAF_BLACKHOLE:
+ fprintf(stdout,"SE_CAF_BH\n");
+ break;
+
case BLACKHOLE:
- fprintf(stderr,"BH\n");
+ fprintf(stdout,"BH\n");
break;
+
case BLACKHOLE_BQ:
- fprintf(stderr,"BQ(");
- printPtr((StgPtr)stgCast(StgBlackHole*,obj)->blocking_queue);
- fprintf(stderr,")\n");
+ fprintf(stdout,"BQ(");
+ printPtr((StgPtr)stgCast(StgBlockingQueue*,obj)->blocking_queue);
+ fprintf(stdout,")\n");
break;
+
+ case TSO:
+ fprintf(stdout,"TSO(");
+ fprintf(stdout,"%d (%p)",((StgTSO*)obj)->id, (StgTSO*)obj);
+ fprintf(stdout,")\n");
+ break;
+
+#if defined(PAR)
+ case BLOCKED_FETCH:
+ fprintf(stdout,"BLOCKED_FETCH(");
+ printGA(&(stgCast(StgBlockedFetch*,obj)->ga));
+ printPtr((StgPtr)(stgCast(StgBlockedFetch*,obj)->node));
+ fprintf(stdout,")\n");
+ break;
+
+ case FETCH_ME:
+ fprintf(stdout,"FETCH_ME(");
+ printGA((globalAddr *)stgCast(StgFetchMe*,obj)->ga);
+ fprintf(stdout,")\n");
+ break;
+
+#ifdef DIST
+ case REMOTE_REF:
+ fprintf(stdout,"REMOTE_REF(");
+ printGA((globalAddr *)stgCast(StgFetchMe*,obj)->ga);
+ fprintf(stdout,")\n");
+ break;
+#endif
+
+ case FETCH_ME_BQ:
+ fprintf(stdout,"FETCH_ME_BQ(");
+ // printGA((globalAddr *)stgCast(StgFetchMe*,obj)->ga);
+ printPtr((StgPtr)stgCast(StgFetchMeBlockingQueue*,obj)->blocking_queue);
+ fprintf(stdout,")\n");
+ break;
+#endif
+#if defined(GRAN) || defined(PAR)
+ case RBH:
+ fprintf(stdout,"RBH(");
+ printPtr((StgPtr)stgCast(StgRBH*,obj)->blocking_queue);
+ fprintf(stdout,")\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:
case CONSTR_INTLIKE:
case CONSTR_CHARLIKE:
case CONSTR_STATIC:
* tag as well.
*/
StgWord i, j;
- const StgInfoTable* info = get_itbl(obj);
- fprintf(stderr,"PACK(");
- printPtr((StgPtr)info);
- fprintf(stderr,"(tag=%d)",info->srt_len);
+#ifdef PROFILING
+ fprintf(stdout,"%s(", info->prof.closure_desc);
+ fprintf(stdout,"%s", obj->header.prof.ccs->cc->label);
+#else
+ fprintf(stdout,"CONSTR(");
+ printPtr((StgPtr)obj->header.info);
+ fprintf(stdout,"(tag=%d)",info->srt_len);
+#endif
for (i = 0; i < info->layout.payload.ptrs; ++i) {
- fprintf(stderr,", ");
- printPtr(payloadPtr(obj,i));
+ fprintf(stdout,", ");
+ printPtr((StgPtr)obj->payload[i]);
}
for (j = 0; j < info->layout.payload.nptrs; ++j) {
- fprintf(stderr,", %x#",payloadWord(obj,i+j));
+ fprintf(stdout,", %p#", obj->payload[i+j]);
}
- fprintf(stderr,")\n");
+ fprintf(stdout,")\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(stdout,"Row<%i>(",p->ptrs);
+ for (i = 0; i < p->ptrs; ++i) {
+ if (i > 0) fprintf(stdout,", ");
+ printPtr((StgPtr)(p->payload[i]));
+ }
+ fprintf(stdout,")\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 FUN_STATIC:
printStdObject(obj,"FUN");
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
+ printStdObject(obj,info->prof.closure_desc);
+#else
printStdObject(obj,"THUNK");
+#endif
break;
-#if 0
+
+ case THUNK_SELECTOR:
+ printStdObjHdr(obj, "THUNK_SELECTOR");
+ fprintf(stdout, ", %p)\n", ((StgSelector *)obj)->selectee);
+ break;
+
case ARR_WORDS:
{
StgWord i;
- fprintf(stderr,"ARR_WORDS(\"");
- /* ToDo: we can't safely assume that this is a string! */
+ fprintf(stdout,"ARR_WORDS(\"");
+ /* ToDo: we can't safely assume that this is a string!
for (i = 0; arrWordsGetChar(obj,i); ++i) {
putchar(arrWordsGetChar(obj,i));
- }
- fprintf(stderr,"\")\n");
+ } */
+ for (i=0; i<((StgArrWords *)obj)->words; i++)
+ fprintf(stdout, "%u", ((StgArrWords *)obj)->payload[i]);
+ fprintf(stdout,"\")\n");
break;
}
-#endif
+
case UPDATE_FRAME:
{
StgUpdateFrame* u = stgCast(StgUpdateFrame*,obj);
- fprintf(stderr,"UpdateFrame(");
+ fprintf(stdout,"UpdateFrame(");
printPtr((StgPtr)GET_INFO(u));
- fprintf(stderr,",");
+ fprintf(stdout,",");
printPtr((StgPtr)u->updatee);
- fprintf(stderr,",");
+ fprintf(stdout,",");
printPtr((StgPtr)u->link);
- fprintf(stderr,")\n");
+ fprintf(stdout,")\n");
break;
}
+
case CATCH_FRAME:
{
StgCatchFrame* u = stgCast(StgCatchFrame*,obj);
- fprintf(stderr,"CatchFrame(");
+ fprintf(stdout,"CatchFrame(");
printPtr((StgPtr)GET_INFO(u));
- fprintf(stderr,",");
+ fprintf(stdout,",");
printPtr((StgPtr)u->handler);
- fprintf(stderr,",");
+ fprintf(stdout,",");
printPtr((StgPtr)u->link);
- fprintf(stderr,")\n");
+ fprintf(stdout,")\n");
break;
}
+
case SEQ_FRAME:
{
StgSeqFrame* u = stgCast(StgSeqFrame*,obj);
- fprintf(stderr,"SeqFrame(");
+ fprintf(stdout,"SeqFrame(");
printPtr((StgPtr)GET_INFO(u));
- fprintf(stderr,",");
+ fprintf(stdout,",");
printPtr((StgPtr)u->link);
- fprintf(stderr,")\n");
+ fprintf(stdout,")\n");
break;
}
+
case STOP_FRAME:
{
StgStopFrame* u = stgCast(StgStopFrame*,obj);
- fprintf(stderr,"StopFrame(");
+ fprintf(stdout,"StopFrame(");
printPtr((StgPtr)GET_INFO(u));
- fprintf(stderr,")\n");
+ fprintf(stdout,")\n");
break;
}
default:
+ //barf("printClosure %d",get_itbl(obj)->type);
+ fprintf(stdout, "*** printClosure: unknown type %d ****\n",
+ get_itbl(obj)->type );
barf("printClosure %d",get_itbl(obj)->type);
return;
}
}
+/*
+void printGraph( StgClosure *obj )
+{
+ printClosure(obj);
+}
+*/
+
StgPtr printStackObj( StgPtr sp )
{
- /*fprintf(stderr,"Stack[%d] = ", &stgStack[STACK_SIZE] - sp); */
+ /*fprintf(stdout,"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(stdout,"Tagged{");
+ for (i = 0; i < tag; i++) {
+ fprintf(stdout,"0x%x#", (unsigned)(*sp++));
+ if (i < tag-1) fprintf(stdout, ", ");
}
- 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(stdout, "}\n");
} else {
+ StgClosure* c = (StgClosure*)(*sp);
printPtr((StgPtr)*sp);
- fprintf(stderr,"\n");
+ if (c == (StgClosure*)&stg_ctoi_ret_R1p_info) {
+ fprintf(stdout, "\t\t\tstg_ctoi_ret_R1p_info\n" );
+ } else
+ if (c == (StgClosure*)&stg_ctoi_ret_R1n_info) {
+ fprintf(stdout, "\t\t\tstg_ctoi_ret_R1n_info\n" );
+ } else
+ if (c == (StgClosure*)&stg_ctoi_ret_F1_info) {
+ fprintf(stdout, "\t\t\tstg_ctoi_ret_F1_info\n" );
+ } else
+ if (c == (StgClosure*)&stg_ctoi_ret_D1_info) {
+ fprintf(stdout, "\t\t\tstg_ctoi_ret_D1_info\n" );
+ } else
+ if (c == (StgClosure*)&stg_ctoi_ret_V_info) {
+ fprintf(stdout, "\t\t\tstg_ctoi_ret_V_info\n" );
+ } else
+ if (get_itbl(c)->type == BCO) {
+ fprintf(stdout, "\t\t\t");
+ fprintf(stdout, "BCO(...)\n");
+ }
+ else {
+ fprintf(stdout, "\t\t\t");
+ printClosure ( (StgClosure*)(*sp));
+ }
sp += 1;
}
return sp;
void printStackChunk( StgPtr sp, StgPtr spBottom )
{
- StgNat32 bitmap;
+ StgWord bitmap;
const StgInfoTable *info;
ASSERT(sp <= spBottom);
continue;
case RET_DYN:
- fprintf(stderr, "RET_DYN (%p)\n", sp);
+ fprintf(stdout, "RET_DYN (%p)\n", sp);
bitmap = *++sp;
++sp;
- fprintf(stderr, "Bitmap: 0x%x\n", bitmap);
+ fprintf(stdout, "Bitmap: 0x%x\n", bitmap);
goto small_bitmap;
case RET_SMALL:
case RET_VEC_SMALL:
- fprintf(stderr, "RET_SMALL (%p)\n", sp);
+ fprintf(stdout, "RET_SMALL (%p)\n", sp);
bitmap = info->layout.bitmap;
sp++;
small_bitmap:
while (bitmap != 0) {
- fprintf(stderr,"Stack[%d] (%p) = ", spBottom-sp, sp);
+ fprintf(stdout," stk[%ld] (%p) = ", spBottom-sp, sp);
if ((bitmap & 1) == 0) {
printPtr((P_)*sp);
- fprintf(stderr,"\n");
+ fprintf(stdout,"\n");
} else {
- fprintf(stderr,"Word# %d\n", *sp++);
+ fprintf(stdout,"Word# %ld\n", *sp);
}
sp++;
bitmap = bitmap >> 1;
break;
}
}
- fprintf(stderr,"Stack[%d] (%p) = ", spBottom-sp, sp);
+ fprintf(stdout,"Stack[%ld] (%p) = ", spBottom-sp, sp);
sp = printStackObj(sp);
}
}
/* 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
}
#endif
-rtsBool lookupGHCName( StgPtr addr, const char **result )
+const char *lookupGHCName( void *addr )
{
nat i;
for( i = 0; i < table_size && table[i].value != (unsigned) addr; ++i ) {
}
if (i < table_size) {
- *result = table[i].name;
- return rtsTrue;
+ return table[i].name;
} else {
- return rtsFalse;
+ return NULL;
}
}
while ( raw[j] != '\0' ) {
if (raw[j] == 'Z') {
- fputc(unZcode(raw[j+1]),stderr);
+ fputc(unZcode(raw[j+1]),stdout);
j = j + 2;
} else {
- fputc(raw[j],stderr);
+ fputc(raw[j],stdout);
j = j + 1;
}
}
* Symbol table loading
* ------------------------------------------------------------------------*/
-#ifdef HAVE_BFD_H
+/* Causing linking trouble on Win32 plats, so I'm
+ disabling this for now.
+*/
+#ifdef USING_LIBBFD
#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] == '.')) {
for( i = 0; i != number_of_symbols; ++i ) {
symbol_info info;
bfd_get_symbol_info(abfd,symbol_table[i],&info);
- /*fprintf(stderr,"\t%c\t0x%x \t%s\n",info.type,(nat)info.value,info.name); */
+ /*fprintf(stdout,"\t%c\t0x%x \t%s\n",info.type,(nat)info.value,info.name); */
if (isReal(info.type, info.name)) {
num_real_syms += 1;
}
}
IF_DEBUG(evaluator,
- fprintf(stderr,"Loaded %ld symbols. Of which %ld are real symbols\n",
+ fprintf(stdout,"Loaded %ld symbols. Of which %ld are real symbols\n",
number_of_symbols, num_real_syms)
);
#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_blocks;
+ } 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 == NULL) {
+ r--;
+ }
+ fprintf(stdout, "%p = ", r);
+ printClosure((StgClosure *)r);
+ arr[i++] = r;
+ } else {
+ return;
+ }
+ }
+ }
+ }
+ }
+ }
+ if (follow && i == 1) {
+ fprintf(stdout, "-->\n");
+ findPtr(arr[0], 1);
+ }
+}
+
+#else /* DEBUG */
+void printPtr( StgPtr p )
+{
+ fprintf(stdout, "ptr 0x%p (enable -DDEBUG for more info) " , p );
+}
+
+void printObj( StgClosure *obj )
+{
+ fprintf(stdout, "obj 0x%p (enable -DDEBUG for more info) " , obj );
+}
#endif /* DEBUG */
projects / ghc-hetmet.git / blobdiff