Analog Devices ADSP-BF53x Blackfin Reference page 783

Table A-1. ASTAT Flag Behavior for the ADSP-BF535
Instruction
Jump
IF CC JUMP
Call
RTS, RTI, RTX, RTN, RTE (Return)
LSETUP, LOOP
Load Immediate
Load Pointer Register
Load Data Register
Load Half-Word – Zero-Extended
Load Half-Word – Sign-Extended
Load High Data Register Half
Load Low Data Register Half
Load Byte – Zero-Extended
Load Byte – Sign-Extended
Store Pointer Register
Store Data Register
Store High Data Register Half
Store Low Data Register Half
Store Byte
Move Register (except acc to dreg)
– indicates that the flag is NOT AFFECTED by execution of the instruction
* indicates that the flag is SET OR CLEARED depending on execution 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 execution, the program needs to check the bit prior to executing the
instruction with a U in a bit field.
ADSP-BF53x/BF56x Blackfin Processor Programming Reference
ADSP-BF535 Considerations
AC0_
CC AZ AN
COPY
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
V_
AQ
COPY
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
A-3