Fujitsu F2MC-8FX manual BLT Branch Less Than zero relative if Zero

CHAPTER 6 DETAILED RULES FOR EXECUTION INSTRUCTIONS

6.11 BLT (Branch Less Than zero: relative if < Zero)

Execute the next instruction if the logical exclusive-OR for the V and N flags is 0 and the branch if it is 1. 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).

■BLT (Branch Less Than zero: relative if < Zero)

Operation

(V) ∀ (N) = 0: (PC) ← (PC) + 2 (Word addition)

(V) ∀ (N) = 1: (PC) ← (PC) + 2 + rel (Word addition)

Assembler format

BLT rel

Condition code (CCR)

N	Z	V	C
-	-	-	-

+: 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: FF

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