== current_control_frame_pointer) {
/* There is a small window during call where the callee's
* frame isn't built yet. */
- if (LowtagOf(*os_context_register_addr(context, reg_CODE))
- == type_FunctionPointer) {
+ if (lowtag_of(*os_context_register_addr(context, reg_CODE))
+ == FUN_POINTER_LOWTAG) {
/* We have called, but not built the new frame, so
* build it for them. */
current_control_frame_pointer[0] =
* support decides to pass on it. */
lose("no handler for signal %d in interrupt_handle_now(..)", signal);
- } else if (LowtagOf(handler.lisp) == type_FunctionPointer) {
+ } else if (lowtag_of(handler.lisp) == FUN_POINTER_LOWTAG) {
/* Allocate the SAPs while the interrupts are still disabled.
* (FIXME: Why? This is the way it was done in CMU CL, and it