Re: A86: 8x8 multiply routine?

Re: A86: 8x8 multiply routine?

• To: assembly-86@lists.ticalc.org
• Subject: Re: A86: 8x8 multiply routine?
• From: justin-b@juno.com (Justin M Bosch)
• Date: Thu, 04 Jun 1998 11:53:36 EDT
• Delivered-To: assembly-86-outgoing@towerguard.unix.edu.sollentuna.se
• References: <000401bd8fbd$09d9c6e0$12f4ffd0@matt>
• Reply-To: assembly-86@lists.ticalc.org

>>There's a routine in the ROM that does HL = H * L, it's at $4547. I 
>think
>>there's also one in the Z80 User's Manual...
>
>
>Nahh.. that routine is too slow. It just uses repeated additions

How do most multiplication routines work?

Justin Bosch
justin-b@juno.com

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• Re: A86: 8x8 multiply routine?
• From: Dan Eble <eble@cis.ohio-state.edu>

• Re: A86: 8x8 multiply routine?
• From: "Matt2000" <matt2000@gte.net>

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