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CHAPTER 6 DETAILED RULES FOR EXECUTION INSTRUCTIONS
6.76 SETI (SET Interrupt flag)
Set the I-flag to 1 (enable an interrupt).
■ SETI (SET Interrupt flag)
Operation
(I) ← 1
Assembler format
SETI
Condition code (CCR)
+: Changed by executing instruction
-: Not changed
S: Set to 1 by executing instruction
I: Set to 1
N: Not changed
Z: Not changed
V: Not changed
C: Not changed
Number of execution cycle: 1
Byte count: 1
OP code: 90
INZVC
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