Add GC API for storing HashTables and FCC

Author: Girgias

Zend/zend_gc.h

@@ -118,6 +118,26 @@ static zend_always_inline void zend_get_gc_buffer_add_obj(
 	gc_buffer->cur++;
 }
 
+static zend_always_inline void zend_get_gc_buffer_add_hashtable(zend_get_gc_buffer *gc_buffer, HashTable *ht)
+{
+	if (UNEXPECTED(gc_buffer->cur == gc_buffer->end)) {
+		zend_get_gc_buffer_grow(gc_buffer);
+	}
+	ZVAL_ARR(gc_buffer->cur, ht);
+	gc_buffer->cur++;
+}
+
+static zend_always_inline void zend_get_gc_buffer_add_fcc(zend_get_gc_buffer *gc_buffer, zend_fcall_info_cache *fcc)
+{
+	ZEND_ASSERT(ZEND_FCC_INITIALIZED(*fcc));
+	if (fcc->object) {
+		zend_get_gc_buffer_add_obj(gc_buffer, fcc->object);
+	}
+	if (fcc->closure) {
+		zend_get_gc_buffer_add_obj(gc_buffer, fcc->closure);
+	}
+}
+
 static zend_always_inline void zend_get_gc_buffer_use(
 		zend_get_gc_buffer *gc_buffer, zval **table, int *n) {
 	*table = gc_buffer->start;