[Coco] Re: Someone here who knows Japanese?!?

[jdaggett at gate.net]

Arthur

thanks for that info.

james


On 7 Jan 2005 at 17:35, Arthur Flexser wrote:

Date sent:      	Fri, 7 Jan 2005 17:35:23 -0500 (EST)
From:           	Arthur Flexser <flexser at fiu.edu>
To:             	CoCoList for Color Computer Enthusiasts 
<coco at maltedmedia.com>
Subject:        	Re: [Coco] Re: Someone here who knows 
Japanese?!?
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> On Fri, 7 Jan 2005 jdaggett at gate.net wrote:
> 
> > 
> > I also wonder also if Hitachi kept the $3E opcode (restart)? I do
> > see that the $14 is SEXW and the $15,$18, and $1B are not used.
> > These may have activated the IRQ, FIRQ and NMI partially from
> > software. I seem to rember something from about 20 yrs ago that you
> > put fcb  $1(4/5/8/b) in the code and you entered the ISR. Also a FCB
> > $3E would reset/restart the computer. 
> > 
> 
> The $3E restart opcode is not implemented in the 6309;  it vectors you
> to the "illegal opcode" address.
> 
> Art
> 
> 
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