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bunctr .24-29
bunctrl 24-29
bunl 24-25
bunla 24-25
bunlr 24-33
bunlrl 24-33
bus timeout error 16-11
byte ordering
big endian, defined 3-28
little endian
defined 3-28
supported 3-30
overview 3-28
byte reversal
during load/store access 3-31
byte-reverse instructions
augmented by endian (E) storage attribute 3-33
compare to endian (E) storage attribute 3-32
C
cache
instructions
DAC debug events 12-20
cache block, defined 4-9
cache control instructions
access protection 6-15
causing data storage interrupts 6-15
cache line
dirty, defined 4-16
See also cache block
cache line fills
DCU 4-6
defined 4-6
types 4-3
cache organization
DCU 4-5
ICU 4-2
caches. See ICU;DCU
caching inhibited (I) storage attribute
for data accesses, controlled by DCCR 6-19
for instruction fetches, controlled by ICCR 6-19
virtual mode 6-5
CCRO 25-15
character mode
NS16450 21-1
clrlslwi 24-147
clrlslwi. 24-147
clrlwi 24-147
clrlwi. 24-147
clrrwi 24-148
clrrwi. 24-148
cmp 24-34
cmpi 24-35
cmpl 24-36
cmpli 24-37
cmplw 24-36
cmplwi 24-37
cmpw 24-34
cmpwi 24-35
cntlzw 24-38
cntlzw. 24-38
compare instructions
Preliminary
arithmetic 3-13
in core, listed 3-50
effect on CR fields 3-13
logical 3-13
Condition Register. See CR
conditional branches
AA field 3-35
BI field 3-35
BO field 3-35- 3-36
mnemonics used to control prediction 3-37
context synchronization
defined 3-44
for ITLB 6-8
limitations 3-44
context, defined 3-44
conventions
notational xlviii
Count Register. See CTR
CPCO_CR1
25-20
CPCO_ER 25-21
CPCO_FR 25-22
CPCO_JTAGID 25-23
CPCO_PLLMR 25-24
CPCO_PSR 25-26
CPCO_SR 25-28
CR 25-29
CR (Condition Register)
arithmetic and logical instructions 3-49
compare instructions 3-13, 3-50
CRO field 3-14
logical instructions 3-50
setting fields 3-12
summarized 1-11
crand 24-39
crandc 24-40
crclr 24-46
creqv 24-41
critical input interrupts 10-34
register settings 10-35
critical interrupts 10-23
defined 10-26
processing 10-27
crmove 24-44
crnand 24-42
crnor 24-43
crnot 24-43
cror 24-44
crorc 24-45
crset 24-41
crxor 24-46
CTR 15-6, 15-14, 15-15, 15-16, 15-17, 15-20,
25-30, 25-209, 25-210, 25-218, 25-219, 25-220,
25-221
CTR (Count Register)
branch instructions 3-51
functions 3-7
testing by branch instructions 3-35
o
DAC1
12-14
DAC1-DAC2 12-14, 14-7, 25-31, 25-48
Data Address Compare Register (DAC1) 12-14
Index
X-3
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