[set] Shrink page-map size again

7 years ago · 33d6f46bbb
parent 4ca211bce1
commit 33d6f46bbb
1 changed files with 2 additions and 2 deletions
--- a/src/hb-set-private.hh
+++ b/src/hb-set-private.hh
@ -158,7 +158,7 @@ struct hb_set_t
    }

    typedef unsigned long long elt_t;
-    static const unsigned int PAGE_BITS = 1024;
+    static const unsigned int PAGE_BITS = 512;
    static_assert ((PAGE_BITS & ((PAGE_BITS) - 1)) == 0, "");

    static inline unsigned int elt_get_min (const elt_t &elt) { return _hb_ctz (elt); }
@ -183,7 +183,7 @@ struct hb_set_t
  hb_object_header_t header;
  bool successful; /* Allocations successful */
  mutable unsigned int population;
-  hb_vector_t<page_map_t, 8> page_map;
+  hb_vector_t<page_map_t, 1> page_map;
  hb_vector_t<page_t, 1> pages;

  inline void init_shallow (void)