* device/lib/z80/printf.c: Changed emitter to volatile to work

[fw/sdcc] / src / SDCC.y

diff --git a/src/SDCC.y b/src/SDCC.y
index d3767658b4ac2ffa1f28517435bbaf03a6f9ba3c..ac4503c4488c5fe6aa7a4eab080a97969cb84fdb 100644 (file)
--- a/src/SDCC.y
+++ b/src/SDCC.y
@@ -406,34 +406,34 @@ assignment_expr
                                     $$ = newNode($2,$1,$3);
                                     break;
                             case MUL_ASSIGN:
-                                    $$ = newNode('=',$1,newNode('*',copyAst($1),$3));
+                                    $$ = newNode('=',$1,newNode('*',removeIncDecOps(copyAst($1)),$3));
                                     break;
                             case DIV_ASSIGN:
-                                    $$ = newNode('=',$1,newNode('/',copyAst($1),$3));
+                                    $$ = newNode('=',$1,newNode('/',removeIncDecOps(copyAst($1)),$3));
                                     break;
                             case MOD_ASSIGN:
-                                    $$ = newNode('=',$1,newNode('%',copyAst($1),$3));
+                                    $$ = newNode('=',$1,newNode('%',removeIncDecOps(copyAst($1)),$3));
                                     break;
                             case ADD_ASSIGN:
-                                    $$ = newNode('=',$1,newNode('+',copyAst($1),$3));
+                                    $$ = newNode('=',$1,newNode('+',removeIncDecOps(copyAst($1)),$3));
                                     break;
                             case SUB_ASSIGN:
-                                    $$ = newNode('=',$1,newNode('-',copyAst($1),$3));
+                                    $$ = newNode('=',$1,newNode('-',removeIncDecOps(copyAst($1)),$3));
                                     break;
                             case LEFT_ASSIGN:
-                                    $$ = newNode('=',$1,newNode(LEFT_OP,copyAst($1),$3));
+                                    $$ = newNode('=',$1,newNode(LEFT_OP,removeIncDecOps(copyAst($1)),$3));
                                     break;
                             case RIGHT_ASSIGN:
-                                    $$ = newNode('=',$1,newNode(RIGHT_OP,copyAst($1),$3));
+                                    $$ = newNode('=',$1,newNode(RIGHT_OP,removeIncDecOps(copyAst($1)),$3));
                                     break;
                             case AND_ASSIGN:
-                                    $$ = newNode('=',$1,newNode('&',copyAst($1),$3));
+                                    $$ = newNode('=',$1,newNode('&',removeIncDecOps(copyAst($1)),$3));
                                     break;
                             case XOR_ASSIGN:
-                                    $$ = newNode('=',$1,newNode('^',copyAst($1),$3));
+                                    $$ = newNode('=',$1,newNode('^',removeIncDecOps(copyAst($1)),$3));
                                     break;
                             case OR_ASSIGN:
-                                    $$ = newNode('=',$1,newNode('|',copyAst($1),$3));
+                                    $$ = newNode('=',$1,newNode('|',removeIncDecOps(copyAst($1)),$3));
                                     break;
                             default :
                                     $$ = NULL;
@@ -1146,6 +1146,12 @@ abstract_declarator2
      // $1 must be a pointer to a function
      sym_link *p=newLink();
      DCL_TYPE(p) = FUNCTION;
+     if (!$1) {
+       // ((void (code *) ()) 0) ()
+       $1=newLink();
+       DCL_TYPE($1)=CPOINTER;
+       $$ = $1;
+     }
      $1->next=p;
    }
    | abstract_declarator2 '(' parameter_type_list ')' {
@@ -1156,6 +1162,12 @@ abstract_declarator2
        // $1 must be a pointer to a function
        sym_link *p=newLink();
        DCL_TYPE(p) = FUNCTION;
+       if (!$1) {
+        // ((void (code *) (void)) 0) ()
+        $1=newLink();
+        DCL_TYPE($1)=CPOINTER;
+        $$ = $1;
+       }
        $1->next=p;
      }
    }