FFI: Add callback support (for x86/x64).

2011-11-14 14:15:57 +01:00
parent e9eb4fdb4a
commit 71d00a56db
27 changed files with 5469 additions and 4472 deletions
--- a/src/lj_meta.c
+++ b/src/lj_meta.c
@@ -77,7 +77,7 @@ int lj_meta_tailcall(lua_State *L, cTValue *tv)
  TValue *top = L->top;
  const BCIns *pc = frame_pc(base-1);  /* Preserve old PC from frame. */
  copyTV(L, base-1, tv);  /* Replace frame with new object. */
-  top->u64 = 0;
+  top->u32.lo = LJ_CONT_TAILCALL;
  setframe_pc(top, pc);
  setframe_gc(top+1, obj2gco(L));  /* Dummy frame object. */
  setframe_ftsz(top+1, (int)((char *)(top+2) - (char *)base) + FRAME_CONT);