ADSP-BF535 Flags
A-2
ADSP-BF53x/BF56x Blackfin Processor Programming Reference
ADSP-BF535 Flags
Table A-1
lists the Blackfin processor instruction set and the affect on
flags when these instructions execute on an ADSP-BF535 processor. The
symbol definitions for the flag bits in the table are as follows.
•
–
indicates that the flag is NOT AFFECTED by execution of the
instruction
•
*
indicates that the flag is SET OR CLEARED depending on exe-
cution of the instruction
•
**
indicates that the flag is CLEARED by execution of the
instruction
•
U
indicates that the flag state is UNDEFINED following execution
of the instruction; if the value of this bit is needed for program exe-
cution, the program needs to check the bit prior to executing the
instruction with a U in a bit field.
L
The flags with undefined (U) results on the ADSP-BF535 have
defined results on subsequent Blackfin processors.
Because the AC0, AC1, V, AV0, AV1, AV0S, and AV1S flags do
not exist on the ADSP-BF535, these flags do not appear in
Table A-1
.
Содержание ADSP-BF53x Blackfin
Страница 38: ...Conventions xxxviii ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 134: ...System Reset and Powerup 3 18 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 324: ...Instruction Overview 7 20 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 486: ...Instruction Overview 13 28 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 512: ...Instruction Overview 14 26 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 604: ...Instruction Overview 15 92 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 688: ...Instruction Overview 18 48 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 742: ...Instruction Overview 19 54 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 752: ...Examples 20 10 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 780: ...Product Identification Register 21 28 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 790: ...ADSP BF535 Flags A 10 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 800: ...Performance Monitor Registers B 10 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 994: ...Instructions Listed By Operation Code C 194 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 1042: ...Index I 40 ADSP BF53x BF56x Blackfin Processor Programming Reference...