[project @ 1999-03-20 17:33:07 by sof]
[ghc-hetmet.git] / ghc / rts / Printer.c
index e22e6ed..7ebf193 100644 (file)
@@ -1,8 +1,8 @@
-/* -*- mode: hugs-c; -*- */
+
 /* -----------------------------------------------------------------------------
- * $Id: Printer.c,v 1.3 1999/01/15 17:57:09 simonm Exp $
+ * $Id: Printer.c,v 1.10 1999/03/15 16:30:29 simonm Exp $
  *
- * Copyright (c) 1994-1998.
+ * Copyright (c) 1994-1999.
  *
  * Heap printer
  * 
@@ -39,14 +39,30 @@ static void    printZcoded   ( const char *raw );
  * 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
+
 extern 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);
@@ -64,7 +80,7 @@ static void printStdObject( StgClosure *obj, char* tag )
     StgWord i, j;
     const StgInfoTable* info = get_itbl(obj);
     fprintf(stderr,"%s(",tag);
-    printPtr((StgPtr)info);
+    printPtr((StgPtr)obj->header.info);
     for (i = 0; i < info->layout.payload.ptrs; ++i) {
         fprintf(stderr,", ");
         printPtr(payloadPtr(obj,i));
@@ -86,6 +102,7 @@ void printClosure( StgClosure *obj )
             disassemble(stgCast(StgBCO*,obj),"\t");
             break;
 #endif
+
     case AP_UPD:
         {
            StgAP_UPD* ap = stgCast(StgAP_UPD*,obj);
@@ -98,11 +115,12 @@ void printClosure( StgClosure *obj )
             fprintf(stderr,")\n");
             break;
         }
+
     case PAP:
         {
            StgPAP* pap = stgCast(StgPAP*,obj);
             StgWord i;
-            fprintf(stderr,"AP_NUPD("); printPtr((StgPtr)pap->fun);
+            fprintf(stderr,"PAP("); printPtr((StgPtr)pap->fun);
             for (i = 0; i < pap->n_args; ++i) {
                 fprintf(stderr,", ");
                 printPtr(payloadPtr(pap,i));
@@ -110,11 +128,25 @@ void printClosure( StgClosure *obj )
             fprintf(stderr,")\n");
             break;
         }
+
     case IND:
             fprintf(stderr,"IND("); 
             printPtr((StgPtr)stgCast(StgInd*,obj)->indirectee);
             fprintf(stderr,")\n"); 
             break;
+
+    case IND_STATIC:
+            fprintf(stderr,"IND_STATIC("); 
+            printPtr((StgPtr)stgCast(StgInd*,obj)->indirectee);
+            fprintf(stderr,")\n"); 
+            break;
+
+    case IND_OLDGEN:
+            fprintf(stderr,"IND_OLDGEN("); 
+            printPtr((StgPtr)stgCast(StgInd*,obj)->indirectee);
+            fprintf(stderr,")\n"); 
+            break;
+
     case CAF_UNENTERED:
         {
            StgCAF* caf = stgCast(StgCAF*,obj);
@@ -127,6 +159,7 @@ void printClosure( StgClosure *obj )
             fprintf(stderr,")\n"); 
             break;
         }
+
     case CAF_ENTERED:
         {
            StgCAF* caf = stgCast(StgCAF*,obj);
@@ -139,20 +172,26 @@ void printClosure( StgClosure *obj )
             fprintf(stderr,")\n"); 
             break;
         }
+
     case CAF_BLACKHOLE:
             fprintf(stderr,"CAF_BH("); 
-            printPtr((StgPtr)stgCast(StgBlackHole*,obj)->blocking_queue);
+            printPtr((StgPtr)stgCast(StgBlockingQueue*,obj)->blocking_queue);
             fprintf(stderr,")\n"); 
             break;
+
     case BLACKHOLE:
             fprintf(stderr,"BH\n"); 
             break;
+
     case BLACKHOLE_BQ:
             fprintf(stderr,"BQ("); 
-            printPtr((StgPtr)stgCast(StgBlackHole*,obj)->blocking_queue);
+            printPtr((StgPtr)stgCast(StgBlockingQueue*,obj)->blocking_queue);
             fprintf(stderr,")\n"); 
             break;
+
     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:
@@ -164,7 +203,7 @@ void printClosure( StgClosure *obj )
             StgWord i, j;
             const StgInfoTable* info = get_itbl(obj);
             fprintf(stderr,"PACK(");
-            printPtr((StgPtr)info);
+            printPtr((StgPtr)obj->header.info);
             fprintf(stderr,"(tag=%d)",info->srt_len);
             for (i = 0; i < info->layout.payload.ptrs; ++i) {
                 fprintf(stderr,", ");
@@ -176,11 +215,17 @@ void printClosure( StgClosure *obj )
             fprintf(stderr,")\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:
             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? */
             printStdObject(obj,"THUNK");
@@ -210,6 +255,7 @@ void printClosure( StgClosure *obj )
             fprintf(stderr,")\n"); 
             break;
         }
+
     case CATCH_FRAME:
         {
             StgCatchFrame* u = stgCast(StgCatchFrame*,obj);
@@ -222,6 +268,7 @@ void printClosure( StgClosure *obj )
             fprintf(stderr,")\n"); 
             break;
         }
+
     case SEQ_FRAME:
         {
             StgSeqFrame* u = stgCast(StgSeqFrame*,obj);
@@ -232,6 +279,7 @@ void printClosure( StgClosure *obj )
             fprintf(stderr,")\n"); 
             break;
         }
+
     case STOP_FRAME:
         {
             StgStopFrame* u = stgCast(StgStopFrame*,obj);
@@ -241,7 +289,8 @@ void printClosure( StgClosure *obj )
             break;
         }
     default:
-            barf("printClosure %d",get_itbl(obj)->type);
+            //barf("printClosure %d",get_itbl(obj)->type);
+            fprintf(stderr, "*** printClosure: unknown type %d ****\n",get_itbl(obj)->type );
             return;
     }
 }
@@ -299,8 +348,26 @@ StgPtr printStackObj( StgPtr sp )
 #endif
 
     } else {
+        StgClosure* c = (StgClosure*)(*sp);
         printPtr((StgPtr)*sp);
-        fprintf(stderr,"\n");
+#ifdef INTERPRETER
+        if (c == &ret_bco_info) {
+           fprintf(stderr, "\t\t");
+           fprintf(stderr, "ret_bco_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"); 
+        }
+        else {
+           fprintf(stderr, "\t\t\t");
+           printClosure ( (StgClosure*)(*sp));
+        }
         sp += 1;
     }
     return sp;
@@ -309,7 +376,7 @@ StgPtr printStackObj( StgPtr sp )
 
 void printStackChunk( StgPtr sp, StgPtr spBottom )
 {
-    StgNat32 bitmap;
+    StgWord32 bitmap;
     const StgInfoTable *info;
 
     ASSERT(sp <= spBottom);