cleaned up the mess I left behind

[fw/sdcc] / src / SDCCmem.c

diff --git a/src/SDCCmem.c b/src/SDCCmem.c
index 36edd0f8f262693f22d07754325ddbd9301ee560..54c8d0122bc92c5261b0e041b4f1458aa6082f0e 100644 (file)
--- a/src/SDCCmem.c
+++ b/src/SDCCmem.c
@@ -303,10 +303,13 @@ allocGlobal (symbol * sym)
 
   /* symbol name is internal name  */
   if (!sym->level)             /* local statics can come here */
-    sprintf (sym->rname, "%s%s", port->fun_prefix, sym->name);
+    SNPRINTF (sym->rname, sizeof(sym->rname), 
+             "%s%s", port->fun_prefix, sym->name);
 
   /* add it to the operandKey reset */
-  addSet (&operKeyReset, sym);
+  if (!isinSet (operKeyReset, sym)) {
+    addSet(&operKeyReset, sym);
+  }
 
   /* if this is a literal e.g. enumerated type */
   /* put it in the data segment & do nothing   */
@@ -518,7 +521,8 @@ allocParms (value * val)
       else
        { /* allocate them in the automatic space */
          /* generate a unique name  */
-         sprintf (lval->sym->rname, "%s%s_PARM_%d", port->fun_prefix, currFunc->name, pNum);
+         SNPRINTF (lval->sym->rname, sizeof(lval->sym->rname),
+                   "%s%s_PARM_%d", port->fun_prefix, currFunc->name, pNum);
          strncpyz (lval->name, lval->sym->rname, sizeof(lval->name));
          
          /* if declared in external storage */
@@ -584,7 +588,9 @@ deallocParms (value * val)
          addSym (SymbolTab, lval->sym, lval->sym->name,
                  lval->sym->level, lval->sym->block, 1);
          lval->sym->_isparm = 1;
-         addSet (&operKeyReset, lval->sym);
+         if (!isinSet (operKeyReset, lval->sym)) {
+           addSet(&operKeyReset, lval->sym);
+         }
        }
 
     }
@@ -600,9 +606,10 @@ allocLocal (symbol * sym)
 {
 
   /* generate an unique name */
-  sprintf (sym->rname, "%s%s_%s_%d_%d",
-          port->fun_prefix,
-          currFunc->name, sym->name, sym->level, sym->block);
+  SNPRINTF (sym->rname, sizeof(sym->rname), 
+           "%s%s_%s_%d_%d",
+           port->fun_prefix,
+           currFunc->name, sym->name, sym->level, sym->block);
 
   sym->islocal = 1;
   sym->localof = currFunc;
@@ -839,9 +846,8 @@ allocVariables (symbol * symChain)
       /* then args  processing  */
       if (funcInChain (csym->type))
        {
-#if 1 // jwk: TODO should have been done already in addDecl() (oclass????)
          processFuncArgs (csym);
-#endif
+
          /* if register bank specified then update maxRegBank */
          if (maxRegBank < FUNC_REGBANK (csym->type))
            maxRegBank = FUNC_REGBANK (csym->type);
@@ -1012,6 +1018,7 @@ printAllocInfoSeg (memmap * map, symbol * func, FILE * of)
       if (!sym->allocreq && sym->reqv)
        {
          int i;
+
          sym = OP_SYMBOL (sym->reqv);
          fprintf (of, "registers ");
          for (i = 0; i < 4 && sym->regs[i]; i++)