diff options
| author | Mike Pall <mike> | 2009-12-08 19:49:20 +0100 |
|---|---|---|
| committer | Mike Pall <mike> | 2009-12-08 19:49:20 +0100 |
| commit | 1d1fed48a002dfc0919135911057ebc255a53e0a (patch) | |
| tree | c5c6643908374bb8f02f4c7691332d32f6645986 /src/lj_lib.h | |
| parent | 55b16959717084884fd4a0cbae6d19e3786c20c7 (diff) | |
| download | luajit2-1d1fed48a002dfc0919135911057ebc255a53e0a.tar.gz | |
RELEASE LuaJIT-2.0.0-beta2v2.0.0-beta2
Diffstat (limited to 'src/lj_lib.h')
| -rw-r--r-- | src/lj_lib.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/lj_lib.h b/src/lj_lib.h index 1cba3778..59a0f2be 100644 --- a/src/lj_lib.h +++ b/src/lj_lib.h @@ -48,6 +48,15 @@ LJ_FUNC int lj_lib_checkopt(lua_State *L, int narg, int def, const char *lst); #define lj_lib_upvalue(L, n) \ (&gcref((L->base-1)->fr.func)->fn.c.upvalue[(n)-1]) +#ifdef LUA_USE_WIN +#define lj_lib_checkfpu(L) \ + do { setnumV(L->top++, (lua_Number)1437217655); \ + if (lua_tointeger(L, -1) != 1437217655) lj_err_caller(L, LJ_ERR_BADFPU); \ + L->top--; } while (0) +#else +#define lj_lib_checkfpu(L) UNUSED(L) +#endif + /* Library function declarations. Scanned by buildvm. */ #define LJLIB_CF(name) static int lj_cf_##name(lua_State *L) #define LJLIB_ASM(name) static int lj_ffh_##name(lua_State *L) |