INR & DCR affect the flag register

swaeded's Avatar
Light Poster
Do the increment and decrement instructions affect the flag register in 8085 instruction set........
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DaWei's Avatar, Join Date: Dec 2006
Team Leader
If I recall correctly, they affect all the flags but the carry flag. If you're programming in 8085 asm, you surely must have an instruction set reference.
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swaeded's Avatar
Light Poster
My sir told that DCR affects the flag but INR doesn't affect the flag... is it so...
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DaWei's Avatar, Join Date: Dec 2006
Team Leader
You are saying 'flag', but there is a whole set of flags. I recommend you read your materials, and have your sir do the same.