working

1 files changed, 42 insertions, 0 deletions

diff --git a/vere/pkg/noun/v2/hashtable.h b/vere/pkg/noun/v2/hashtable.h
new file mode 100644
index 0000000..2278640
--- /dev/null
+++ b/vere/pkg/noun/v2/hashtable.h
@@ -0,0 +1,42 @@
+#ifndef U3_HASHTABLE_V2_H
+#define U3_HASHTABLE_V2_H
+
+#define u3h_v2_buck          u3h_buck
+#define u3h_v2_free          u3h_free
+#define u3h_v2_new           u3h_new
+#define u3h_v2_node          u3h_node
+#define u3h_v2_noun_to_slot  u3h_noun_to_slot
+#define u3h_v2_root          u3h_root
+#define u3h_v2_slot_is_node  u3h_slot_is_node
+#define u3h_v2_slot_is_noun  u3h_slot_is_noun
+#define u3h_v2_slot_to_noun  u3h_slot_to_noun
+#define u3h_v2_walk          u3h_walk
+#define u3h_v2_walk_with     u3h_walk_with
+
+#include "../hashtable.h"
+
+#include "c3/c3.h"
+#include "types.h"
+
+  /**  Data structures.
+  **/
+
+    /**  HAMT macros.
+    ***
+    ***  Coordinate with u3_noun definition!
+    **/
+      /* u3h_v2_slot_to_node(): slot to node pointer
+      ** u3h_v2_node_to_slot(): node pointer to slot
+      */
+#     define  u3h_v2_slot_to_node(sot)  (u3a_v2_into(((sot) & 0x3fffffff) << u3a_vits))
+#     define  u3h_v2_node_to_slot(ptr)  ((u3a_v2_outa((ptr)) >> u3a_vits) | 0x40000000)
+
+    /**  Functions.
+    ***
+    **/
+      /* u3h_v2_rewrite(): rewrite hashtable for compaction.
+      */
+        void
+        u3h_v2_rewrite(u3p(u3h_root) har_p);
+
+#endif /* U3_HASHTABLE_V2_H */