TIOS_entries Constant (Pseudo-Constant)

compat.h

Number of entries in the TIOS jump table.

This pseudo-constant may also be used to determine the AMS version:

684 0x2AC AMS 1.00 (TI-92 Plus only)
972 0x3CC AMS 1.01 (or 1.00 for TI-89), AMS 1.05
1288 0x508 AMS 2.01
1463 0x5B7 AMS 2.02, AMS 2.03
1506 0x5E2 AMS 2.04
1519 0x5EF AMS 2.05

It is, in fact, defined globally, in default.h.