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Re: [avr-libc-dev] [avr-libc-commit] [2358] Reverted month_length() back

From: Joerg Wunsch
Subject: Re: [avr-libc-dev] [avr-libc-commit] [2358] Reverted month_length() back to using the 'knuckles' algorithm.
Date: Wed, 24 Apr 2013 20:30:50 +0200
User-agent: Mutt/1.5.21 (2010-09-15)

As Weddington, Eric wrote:

> > -    return 30 + ((month + month / 8) & 1);

> You're dividing by 8. Did you try replacing the divide with a right
> shift? Would that get you better code size?

That's the old, dismissed version anyway.

I agree with Mike that the "knuckles" algorithm is easier to
cheers, Joerg               .-.-.   --... ...--   -.. .  DL8DTL

Never trust an operating system you don't have sources for. ;-)

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