[stella] "Illegal" opcodes

Subject: [stella] "Illegal" opcodes
From: Ruffin Bailey <rufbo@xxxxxxxxxxxxx>
Date: Sat, 17 Jun 2000 09:42:36 -0400

> Can anyone modify DASM so that it accepts illegal opcodes or recommend
> a PC assembler that accepts them?

Okay, if these instructions not only work, but in this case do something
useful _and_ more efficiently, why are they called "illegal" opcodes?  

Thanks,

Ruffin Bailey

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Current Thread
Re: [stella] Thrust v0.9, (continued) Glenn Saunders - Fri, 16 Jun 2000 16:26:57 -0400 (EDT) Eckhard Stolberg - Sat, 17 Jun 2000 08:47:58 -0400 (EDT) Thomas Jentzsch - Sat, 17 Jun 2000 06:41:59 -0400 (EDT) Eckhard Stolberg - Sat, 17 Jun 2000 09:35:29 -0400 (EDT) Ruffin Bailey - Sat, 17 Jun 2000 10:44:30 -0400 (EDT) <= Matthew W. Miller - Sat, 17 Jun 2000 12:48:13 -0400 (EDT) John K. Harvey - Sat, 17 Jun 2000 18:16:37 -0400 (EDT) Matthew W. Miller - Sat, 17 Jun 2000 18:58:16 -0400 (EDT) Julian Squires - Sun, 18 Jun 2000 21:22:15 -0400 (EDT)

Current Thread

Re: [stella] Thrust v0.9, (continued)
- Thomas Jentzsch - Sat, 17 Jun 2000 06:41:59 -0400 (EDT)
  - Eckhard Stolberg - Sat, 17 Jun 2000 09:35:29 -0400 (EDT)
    - Ruffin Bailey - Sat, 17 Jun 2000 10:44:30 -0400 (EDT) <=
    - Matthew W. Miller - Sat, 17 Jun 2000 12:48:13 -0400 (EDT)
    - John K. Harvey - Sat, 17 Jun 2000 18:16:37 -0400 (EDT)
    - Matthew W. Miller - Sat, 17 Jun 2000 18:58:16 -0400 (EDT)
    - Julian Squires - Sun, 18 Jun 2000 21:22:15 -0400 (EDT)

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