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58 Altera Corporation
32-Bit Instruction Set
JMP
Computed Jump
Operation:
PC ← (RA << 1)
Assembler Syntax: JMP %rA
Example: JMP %o7 ; return
NOP ; (delay slot)
Description: Jump to the target-address given by (RA << 1). Note that the target address will
always be half-word aligned for any value of RA.
Condition Codes: Flags: Unaffected
Delay Slot Behavior: The instruction immediately following JMP (JMP’s delay slot) is executed after
JMP, but before the destination instruction. There are restrictions on which
instructions may be used as a delay slot. (Refer to “Branch Delay Slots” on
page 23)
Instruction Format: Rw
Instruction Fields: A = Register index of operand RA
1514131211109876543210
011111 11110 A
NVZC
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