Add LJ_GC64 mode: 64 bit GC object references.

Actually NaN tagging with 47 bit pointers and 13+4 bit tags.
2015-01-03 15:23:58 +01:00
parent 054e6abe37
commit cb481ddc8f
13 changed files with 183 additions and 29 deletions
--- a/src/lj_ffrecord.c
+++ b/src/lj_ffrecord.c
@@ -196,7 +196,7 @@ static void LJ_FASTCALL recff_type(jit_State *J, RecordFFData *rd)
  uint32_t t;
  if (tvisnumber(&rd->argv[0]))
    t = ~LJ_TNUMX;
-  else if (LJ_64 && tvislightud(&rd->argv[0]))
+  else if (LJ_64 && !LJ_GC64 && tvislightud(&rd->argv[0]))
    t = ~LJ_TLIGHTUD;
  else
    t = ~itype(&rd->argv[0]);