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Re: [avr-libc-dev] Assembler arithmetic
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From: |
Bob Paddock |
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Subject: |
Re: [avr-libc-dev] Assembler arithmetic |
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Date: |
Thu, 10 Jul 2008 08:32:12 -0400 |
On 7/7/08, Andrew Hutchinson <address@hidden> wrote:
> I want to dynamically pick out a byte from a symbol.
http://www.hackersdelight.org/ covers a lot of these kind of issues.
Generally more related to Big Iron machines.
This site is based on the book "Hackers Delight", Addison-Wesley;
2003, where they delve into the truly fun stuff like counting the
number of Ones in a Word,
in the fewest number of cycles.
Good book to have next to your K&R Manual...
Hack: To build furniture with an Ax.