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Re: [avr-libc-dev] [avr-libc-commit] [2358] Reverted month_length() back
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From: |
Joerg Wunsch |
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Subject: |
Re: [avr-libc-dev] [avr-libc-commit] [2358] Reverted month_length() back to using the 'knuckles' algorithm. |
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Date: |
Wed, 24 Apr 2013 20:30:50 +0200 |
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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
understand.
--
cheers, Joerg .-.-. --... ...-- -.. . DL8DTL
http://www.sax.de/~joerg/
Never trust an operating system you don't have sources for. ;-)