Specifications

Description
Copies the value of estatus into the status register, and
transfers execution to the address in ea.
Usage
Use eret to return from traps, external interrupts, and other
exception handling routines. Note that before returning from
hardware interrupt exceptions, the exception handler must
adjust the ea register.
Exceptions
Misaligned destination address
Supervisor-only instruction
Instruction Type
R
Instruction Fields
None
Bit Fields
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
0x1d 0x1e C 0x01
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0x01 0 0x3a
flushd
Instruction
flush data cache line
Operation
Flushes the data cache line associated with address
rA + σ(IMM16).
Assembler Syntax
flushd IMM16(rA)
Example
flushd -100(r6)
8-38
flushd
NII51017
2015.04.02
Altera Corporation
Instruction Set Reference
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