Most of the way to far fun support
[fw/sdcc] / src / SDCCglue.c
index 0e1c7ed2bbde901b9ac83f302bf3e5e8d54719f2..e22c0910810360791d6a8a183aaaaabfe95c2fec 100644 (file)
@@ -144,8 +144,12 @@ static void emitRegularMap (memmap * map, bool addPublics, bool arFlag)
     
     if (addPublics) {
        /* PENDING: special case here - should remove */
-       if (!strcmp(map->sname, DATA_NAME))
+       if (!strcmp(map->sname, CODE_NAME))
+           tfprintf(map->oFile, "\t!areacode\n", map->sname);
+       else if (!strcmp(map->sname, DATA_NAME)) 
            tfprintf(map->oFile, "\t!areadata\n", map->sname);
+       else if (!strcmp(map->sname, HOME_NAME)) 
+           tfprintf(map->oFile, "\t!areahome\n", map->sname);
        else
            tfprintf(map->oFile, "\t!area\n", map->sname);
     }
@@ -390,7 +394,10 @@ void printIvalType (link * type, initList * ilist, FILE * oFile)
        break;
 
     case 2:
-       fprintf(oFile, "\t.byte %s,%s\n", aopLiteral(val, 0),aopLiteral(val, 1));
+       if (port->use_dw_for_init)
+           tfprintf(oFile, "\t!dws\n", aopLiteralLong(val, 0, 2));
+       else
+           fprintf(oFile, "\t.byte %s,%s\n", aopLiteral(val, 0),aopLiteral(val, 1));
        break;
     case 4:
        if (!val) {
@@ -587,8 +594,11 @@ int printIvalCharPtr (symbol * sym, link * type, value * val, FILE * oFile)
            tfprintf(oFile, "\t!dbs\n", aopLiteral(val, 0));
            break;
        case 2:
-           tfprintf(oFile, "\t.byte %s,%s\n", 
-                   aopLiteral(val, 0),aopLiteral(val, 1));
+           if (port->use_dw_for_init)
+               tfprintf(oFile, "\t!dws\n", aopLiteralLong(val, 0, size));
+           else 
+               tfprintf(oFile, "\t.byte %s,%s\n", 
+                        aopLiteral(val, 0),aopLiteral(val, 1));
            break;
        case 3:
            /* PENDING: 0x02 or 0x%02x, CDATA? */
@@ -643,7 +653,10 @@ void printIvalPtr (symbol * sym, link * type, initList * ilist, FILE * oFile)
            tfprintf(oFile, "\t!db !constbyte\n", (unsigned int)floatFromVal(val) & 0xff);
            break;
        case 2:
-           tfprintf (oFile, "\t.byte %s,%s\n", aopLiteral(val, 0),aopLiteral(val, 1));
+           if (port->use_dw_for_init)
+               tfprintf(oFile, "\t!dws\n", aopLiteralLong(val, 0, 2));
+           else
+               tfprintf (oFile, "\t.byte %s,%s\n", aopLiteral(val, 0),aopLiteral(val, 1));
            break;
        case 3:
            fprintf (oFile, "\t.byte %s,%s,#0x02\n",
@@ -711,7 +724,9 @@ void emitStaticSeg (memmap * map)
     
     /*     fprintf(map->oFile,"\t.area\t%s\n",map->sname); */
     
-    
+    if (!codeOutFile)
+       codeOutFile = code->oFile;
+
     /* for all variables in this segment do */
     for (sym = setFirstItem (map->syms); sym;
         sym = setNextItem (map->syms)) {
@@ -732,49 +747,49 @@ void emitStaticSeg (memmap * map)
 
            if (!sym->level) { /* global */
                if (IS_STATIC(sym->etype))
-                   fprintf(code->oFile,"F%s$",moduleName); /* scope is file */
+                   fprintf(codeOutFile,"F%s$",moduleName); /* scope is file */
                else
-                   fprintf(code->oFile,"G$"); /* scope is global */
+                   fprintf(codeOutFile,"G$"); /* scope is global */
            }
            else
                /* symbol is local */
-               fprintf(code->oFile,"L%s$",
+               fprintf(codeOutFile,"L%s$",
                        (sym->localof ? sym->localof->name : "-null-"));
-           fprintf(code->oFile,"%s$%d$%d",sym->name,sym->level,sym->block);
+           fprintf(codeOutFile,"%s$%d$%d",sym->name,sym->level,sym->block);
        }
        
        /* if it has an absolute address */
        if (SPEC_ABSA (sym->etype)) {
            if ((options.debug || sym->level == 0) && !options.nodebug)
-               fprintf(code->oFile," == 0x%04x\n", SPEC_ADDR (sym->etype));
+               fprintf(codeOutFile," == 0x%04x\n", SPEC_ADDR (sym->etype));
 
-           fprintf (code->oFile, "%s\t=\t0x%04x\n",
+           fprintf (codeOutFile, "%s\t=\t0x%04x\n",
                     sym->rname,
                     SPEC_ADDR (sym->etype));
        }
        else {
            if ((options.debug || sym->level == 0) && !options.nodebug)
-               fprintf(code->oFile," == .\n"); 
+               fprintf(codeOutFile," == .\n"); 
 
            /* if it has an initial value */
            if (sym->ival) {
-               fprintf (code->oFile, "%s:\n", sym->rname);
+               fprintf (codeOutFile, "%s:\n", sym->rname);
                noAlloc++;
                resolveIvalSym (sym->ival);
-               printIval (sym, sym->type, sym->ival, code->oFile);
+               printIval (sym, sym->type, sym->ival, codeOutFile);
                noAlloc--;
            }
            else {
                /* allocate space */
-               fprintf (code->oFile, "%s:\n", sym->rname);
+               fprintf (codeOutFile, "%s:\n", sym->rname);
                /* special case for character strings */
                if (IS_ARRAY (sym->type) && IS_CHAR (sym->type->next) &&
                    SPEC_CVAL (sym->etype).v_char)
-                   printChar (code->oFile,
+                   printChar (codeOutFile,
                               SPEC_CVAL (sym->etype).v_char,
                               strlen(SPEC_CVAL (sym->etype).v_char)+1);
                else 
-                   tfprintf(code->oFile, "\t!ds\n", (unsigned int)getSize (sym->type)& 0xffff);
+                   tfprintf(codeOutFile, "\t!ds\n", (unsigned int)getSize (sym->type)& 0xffff);
            }
        }
     }
@@ -793,10 +808,21 @@ void emitMaps ()
     emitRegularMap (xdata, TRUE,TRUE);
     emitRegularMap (sfr, FALSE,FALSE);
     emitRegularMap (sfrbit, FALSE,FALSE);
+    emitRegularMap (home, TRUE,FALSE);
     emitRegularMap (code, TRUE,FALSE);
     emitStaticSeg (statsg);
 }
 
+/*-----------------------------------------------------------------*/
+/* flushStatics - flush all currently defined statics out to file  */
+/*  and delete.  Temporary function                                */
+/*-----------------------------------------------------------------*/
+void flushStatics(void)
+{
+    emitStaticSeg(statsg);
+    statsg->syms = NULL;
+}
+
 /*-----------------------------------------------------------------*/
 /* createInterruptVect - creates the interrupt vector              */
 /*-----------------------------------------------------------------*/
@@ -1182,7 +1208,14 @@ void glue ()
        tfprintf(asmFile, "\t!area\n", port->mem.post_static_name);
        fprintf (asmFile,"\tljmp\t__sdcc_program_startup\n");
     }
-       
+
+    fprintf (asmFile,
+            "%s"
+            "; Home\n"
+            "%s", iComments2, iComments2);
+    tfprintf(asmFile, "\t!areahome\n", HOME_NAME);
+    copyFile (asmFile, home->oFile);
+
     /* copy over code */
     fprintf (asmFile, "%s", iComments2);
     fprintf (asmFile, "; code\n");