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User’s Manual
PPC440x5 CPU Core Preliminary
Page 582 of 583
ppc440x5IX.fm.
September 12, 2002
Decrementer, 191
External Input
, 185
Fixed-Interval Timer
, 192
Floating-Point Unavailable
, 190
Instruction TLB Error
, 194
Machine Check
, 178
Program interrupt
, 187
System Call
, 190
Watchdog Timer
, 192
interrupt (IRPT) debug events
, 236
interrupt and exception handling registers
ESR
, 172
interrupt classes
asynchronous
, 159
critical and non-critical
, 161
machine check
, 161
synchronous
, 159
interrupt controller interface
, 36
interrupt processing
, 162
interrupt vector
, 162
interrupt vector
, 162
Interrupts
, 159
interrupts
definitions
, 175
imprecise
, 160
order
, 201
ordering and masking
, 199
ordering and software
, 199
partially executed instructions
, 164
precise
, 160
registers, processing
, 165
synchronous and imprecise
, 160
synchronous and precise
, 160
types
alignment
, 185
auxiliary processor unavailable
, 191
data storage
, 181
data TLB error
, 193
debug
, 195
decrementer
, 191
definitions
, 175
external inputs
, 185
fixed interval timer
, 192
floating point unavailable
, 190
instruction storage
, 184
instruction TLB error
, 194
machine check
, 178
program
, 187
watchdog timer
, 192
vectors
, 162
INV0–INV3
, 494
isel
, 319
isync
, 320
ITV0–ITV3
, 495
IVLIM
, 496
IVOR0–IVOR15
, 497
IVPR
, 498
L
lbz, 321
lbzu
, 322
lbzx
, 324
lha
, 325
lhau
, 326
lhax
, 328
lhbrx
, 329
lhz
, 330
lhzu
, 331
lhzux
, 332
lhzx
, 333
li
, 258
lis
, 261
little endian
structure mapping
, 44
little endian mapping
, 44
little endian, defined
, 43
lmw
, 334
load and store alignment
, 117
load operations
, 118
locking, cache lines
, 99
logical compare
, 71
LR
, 66, 499
lswi
, 335
lswx
, 337
lwarx
, 339
lwz
, 341
lwzu
, 342
lwzux
, 343
lwzx
, 344
M
M storage attribute, 146
macchw
, 345
macchws
, 346
macchwsu
, 347
macchwu
, 348
machhw
, 349
machhwsu
, 351
machhwu
, 352
Machine Check
, 161
Machine Check interrupt
, 178
machine check interrupts
, 161, 178
Machine State Register. See also MSR
maclhw
, 353
maclhws
, 354, 390
maclhwu
, 356
masking and ordering interrupts
, 199
mbar
, 357