Switch to fast string hash.

2010-07-21 22:53:27 +02:00
parent d05873ee0a
commit 420124372b
4 changed files with 25 additions and 7 deletions
--- a/src/lj_obj.h
+++ b/src/lj_obj.h
@@ -473,10 +473,11 @@ typedef struct global_State {
  GCState gc;		/* Garbage collector. */
  SBuf tmpbuf;		/* Temporary buffer for string concatenation. */
  Node nilnode;		/* Fallback 1-element hash part (nil key and value). */
+  GCstr strempty;	/* Empty string. */
+  uint8_t stremptyz;	/* Zero terminator of empty string. */
  uint8_t hookmask;	/* Hook mask. */
  uint8_t dispatchmode;	/* Dispatch mode. */
  uint8_t vmevmask;	/* VM event mask. */
-  uint8_t unused1;
  GCRef mainthref;	/* Link to main thread. */
  TValue registrytv;	/* Anchor for registry. */
  TValue tmptv;		/* Temporary TValue. */