Fujitsu F2MC-8FX Computer Hardware User Manual


 
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CHAPTER 6 DETAILED RULES FOR EXECUTION INSTRUCTIONS
6.15 BP (Branch relative if N = 0: PLUS)
Execute the next instruction if the N-flag is 1 and the branch if it is 0 . Branch address
corresponds to the value of addition between the PC value (word value) of the next
instruction and the value with rel code-extended (word value).
BP (Branch relative if N = 0: PLUS)
Operation
(N) = 1: (PC) (PC) + 2 (Word addition)
(N) = 1: (PC) (PC) + 2 + rel (Word addition)
Assembler format
BP rel
Condition code (CCR)
+: Changed by executing instruction
-: Not changed
N: Not changed
Z: Not changed
V: Not changed
C: Not changed
Number of execution cycles: 4 (at divergence)/ 2 (at non-divergence)
Byte count: 2
OP code: FA
NZVC
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