1=INQUIRESYSTEM
2=CREATESYSTEMTIMER
3=KILLSYSTEMTIMER
4=ENABLESYSTEMTIMERS
5=DISABLESYSTEMTIMERS
6=GETSYSTEMMSECCOUNT
7=GET80X87SAVESIZE
8=SAVE80X87STATE
9=RESTORE80X87STATE
10=WEP
13=INQUIRELONGINTS
20=A20_PROC
21=KILLSYSTEMTIMERCS
22=__GP
