FFI: Add 64 bit integer arithmetic.

2010-12-25 22:54:25 +01:00
parent dd65e00831
commit 44935dae0d
6 changed files with 158 additions and 18 deletions
--- a/src/lj_obj.h
+++ b/src/lj_obj.h
@@ -738,6 +738,8 @@ define_setV(setudataV, GCudata, LJ_TUDATA)

 #define setnumV(o, x)		((o)->n = (x))
 #define setnanV(o)		((o)->u64 = U64x(fff80000,00000000))
+#define setpinfV(o)		((o)->u64 = U64x(7ff00000,00000000))
+#define setminfV(o)		((o)->u64 = U64x(fff00000,00000000))
 #define setintV(o, i)		((o)->n = cast_num((int32_t)(i)))

 /* Copy tagged values. */