Re: A85: Fast 8 bit multiply routine

To: assembly-85@lists.ticalc.org
Subject: Re: A85: Fast 8 bit multiply routine
From: mikep@anet-dfw.com (Michael Pearce)
Date: Tue, 19 Aug 1997 14:16:10 GMT
In-Reply-To: <8DDF055.000D00055F.uuout@min.net>
References: <33f8be79.131531347@mail.anet-dfw.com> <8DDF055.000D00055F.uuout@min.net>
Reply-To: assembly-85@lists.ticalc.org

I looked in my ROM (v9.0) and it does is the "slow" way (but in some
circumstances, it's faster), where it increments a register by the
multiplier for multiplicand number of times.  For my purposes, that's
not usable.

-mike pearce

On Tue, 19 Aug 97 01:25:00 -0500, you wrote:

>-> Does any one have a good (fast) routine to multiply 2, 8 bit numbers
>-> together?
>->
>-> -mike pearce
>
>Usgard has a routine, MUL_HL I think that multiplies H by L.
>

References:

A85: Fast 8 bit multiply routine

From: mikep@anet-dfw.com (Michael Pearce)

Re: A85: Fast 8 bit multiply routine

From: justin.bosch%tfexchng@min.net (JUSTIN BOSCH)

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