Control Code Bit Management; Compare Data Register - Analog Devices ADSP-BF53x Blackfin Reference

11 CONTROL CODE BIT
MANAGEMENT
Instruction Summary
• "Compare Data Register" on page 11-2
• "Compare Pointer" on page 11-6
• "Compare Accumulator" on page 11-9
• "Move CC" on page 11-12
• "Negate CC" on page 11-15
Instruction Overview
This chapter discusses the instructions that affect the Control Code (
bit in the
ASTAT
set the bit based on a comparison of values from two registers, pointers,
CC
or accumulators. In addition, these instructions can move the status of the
bit to and from a data register or arithmetic status bit, or they can
CC
negate the status of the
ADSP-BF53x/BF56x Blackfin Processor Programming Reference
register. Users can take advantage of these instructions to
bit.
CC
)
CC
11-1