--- a/mc-nop-386.c	Tue Feb 11 11:26:51 2003 +0900
+++ b/mc-nop-386.c	Tue Feb 11 22:36:51 2003 +0900
@@ -746,7 +746,8 @@
 void 
 emit_copy(int from,int  to,int length,int offset)
 {
-    if (length<0) return;
+    int fix = 0;
+    if (length<=0) return;
     switch (length) {
     case 0:	break;
     case 1:
@@ -769,17 +770,24 @@
 		emit_copy(from,to,2,offset);
 	    if(length>0)
 		emit_copy(from,to,length,offset);
-	    return;
+	    break;
 	}
-	use_register(from,REG_EDI,1);
-	use_register(to,  REG_ESI,1);
-	use_register(dreg,REG_ECX,1);
+	use_register(from,REG_ESI,1);
+	use_register(to,  REG_EDI,1);
+	use_register(dreg,REG_ECX,0);
 	printf("\tmovl $%d,%%ecx\n",length/4);
+	fix = (length/4)*4;
 	printf("\tcld\n\trep\n\tmovsl\n");
 	if(length%4) {
 	    emit_copy(from,to,length,offset+length/4);
 	}
     }
+    /* this code is necessary for the value of assignment or function call */
+    /* otherwise we don't need this */
+    if (fix) printf("\tsubl $%d,%s\n",fix,register_name(to,0));
+    if(creg!=to) {
+	free_register(creg); creg=to;
+    }
 }
 
 int
@@ -1114,7 +1122,7 @@
     /* structure assignment */
     e2 = cadr(e1);  /* pointer variable to the struct */
     e3 = cadr(e2);  /* offset of the variable (distination) */
-    e4 = caddr(e1); /* rright value (source) */
+    e4 = caddr(e1); /* right value (source) */
     sz = cadddr(e1);  /* size of struct or union */
     g_expr(e4);
     emit_push();