Specifications

8–56 Altera Corporation
Nios II Processor Reference Handbook October 2007
flushp
flushp
flush pipeline
Operation: Flushes the processor pipeline of any pre-fetched instructions.
Assembler Syntax:
flushp
Example:
flushp
Description:
Ensures that any instructions pre-fetched after the
flushp instruction are removed
from the pipeline.
Usage:
Use
flushp before transferring control to newly updated instruction memory.
Instruction Type: R
Instruction Fields: None
313029282726252423222120191817161514131211109876543210
0000x0400x3a