From: sandeep <sandeep@4a8a32a2-be11-0410-ad9d-d568d2c75423>
Date: Mon, 7 Feb 2000 18:28:19 +0000 (+0000)
Subject: some more parmBytes problem stack not adjusted
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=c0037eb2c5021f3ab03a57df12fc03f5607a55fa;p=fw%2Fsdcc

some more parmBytes problem stack not adjusted
when call made to reentrant support functions
eg (when _moduint/_muluint ...etc are called)


git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@84 4a8a32a2-be11-0410-ad9d-d568d2c75423
---

diff --git a/src/SDCCast.c b/src/SDCCast.c
index e26c925e..d917e84f 100644
--- a/src/SDCCast.c
+++ b/src/SDCCast.c
@@ -447,7 +447,7 @@ symbol *funcOfType (char *name, link *type, link *argType,
 		    int nArgs , int rent)
 {
     symbol *sym;    
-    	
+    int argStack = 0; 	
     /* create the symbol */
     sym = newSymbol (name,0);
 	
@@ -458,6 +458,7 @@ symbol *funcOfType (char *name, link *type, link *argType,
 	args = sym->args = newValue();
 
 	while (nArgs--) {
+	    argStack += getSize(type);
 	    args->type = copyLinkChain(argType);
 	    args->etype = getSpec(args->type);
 	    if (!nArgs)
@@ -476,6 +477,7 @@ symbol *funcOfType (char *name, link *type, link *argType,
     /* save it */
     addSymChain(sym);
     sym->cdef = 1;
+    sym->argStack = (rent ? argStack : 0);
     allocVariables (sym);
     return sym;
     
diff --git a/src/SDCCicode.c b/src/SDCCicode.c
index bdee802c..fd7b49a1 100644
--- a/src/SDCCicode.c
+++ b/src/SDCCicode.c
@@ -1084,6 +1084,7 @@ operand *operandFromSymbol (symbol *sym)
 	op->key = sym->key ;
 	op->isvolatile = isOperandVolatile(op,TRUE);
 	op->isGlobal   = isOperandGlobal(op);
+	op->parmBytes  = sym->argStack;
 	return op;
     }
     
diff --git a/src/SDCCsymt.h b/src/SDCCsymt.h
index 1b38daa5..b6bebde0 100644
--- a/src/SDCCsymt.h
+++ b/src/SDCCsymt.h
@@ -228,6 +228,7 @@ typedef struct symbol {
     int      liveTo   ;            /* live to sequence number */    
     int      used     ;            /* no. of times this was used */
     int      recvSize ;            /* size of first argument  */
+    int      argStack ;            /* stacks used by parameters */
 
 } symbol ;