parameter passing in registers changed to be

[fw/sdcc] / src / SDCCsymt.c

diff --git a/src/SDCCsymt.c b/src/SDCCsymt.c
index 0ee7062883b87e3a35c726f78c252dbf9a8378cc..a1965efae840ba43d33259c74ebe2e36e767a36c 100644 (file)
--- a/src/SDCCsymt.c
+++ b/src/SDCCsymt.c
@@ -1379,6 +1379,7 @@ void  processFuncArgs   (symbol *func, int ignoreName)
     value *val ;
     int pNum = 1;   
     
+
     /* if this function has variable argument list */
     /* then make the function a reentrant one     */
     if (func->hasVargs)
@@ -1395,19 +1396,23 @@ void  processFuncArgs   (symbol *func, int ignoreName)
        func->args = NULL ;
        return ;
     }
-    
+
+    /* reset regparm for the port */
+    (*port->reset_regparms)();
     /* if any of the arguments is an aggregate */
     /* change it to pointer to the same type */
     while (val) {
 
        /* mark it as a register parameter if
-          the function does nit have VA_ARG
-          and MAX_REG_PARMS not exceeded &&
+          the function does not have VA_ARG
+          and as port dictates
           not inhibited by command line option or #pragma */
-       if (pNum <= MAX_REG_PARMS && 
+       if (!func->hasVargs       &&        
            !options.noregparms   &&
-           !func->hasVargs)
+           (*port->reg_parm)(val->type)) {
+
            SPEC_REGPARM(val->etype) = 1;
+       }
        
        if ( IS_AGGREGATE(val->type)) {
            /* if this is a structure */