Preliminary
6.5 Interrupt Definitions ....................................................................................................................... 175
6.5.6 Alignment Interrupt .............................................................................................................. 185
6.5.7 Program Interrupt ................................................................................................................ 187
6.5.9 System Call Interrupt ........................................................................................................... 190
6.5.16 Debug Interrupt .................................................................................................................. 195
6.6.2 Interrupt Order ..................................................................................................................... 201
6.7 Exception Priorities ....................................................................................................................... 202
7. Timer Facilities ........................................................................................................ 209
7.1 Time Base ..................................................................................................................................... 209
7.1.1 Reading the Time Base ....................................................................................................... 210
7.1.2 Writing the Time Base ......................................................................................................... 210
7.2 Decrementer (DEC) ...................................................................................................................... 211
ppc440x5TOC.fm.
September 12, 2002
User's Manual
PPC440x5 CPU Core
Page 7 of 583