luaD_call
luaD_call(L, func, nresults, 1); /* do the call */
luaD_call(L, func, nresults, 0); /* just do the call */
luaD_call(L, c->func, c->nresults, 0);
luaD_call(L, c.func, nresults, 1); /* do the call */
luaD_call(L, L->top - 2, 1, 0); /* call it */
LUAI_FUNC void luaD_call (lua_State *L, StkId func, int nResults,
luaD_call(L, L->top - 2, 0, 0);
luaD_call(L, L->top - (4 - hasres), hasres, isLua(L->ci));
Protect(luaD_call(L, cb, GETARG_C(i), 1));