[A83] Re: halt + nop

To: assembly-83@lists.ticalc.org
Subject: [A83] Re: halt + nop
From: "Nicolas Gilles" <kingofhackers2k@hotmail.com>
Date: Sun, 01 Jul 2001 20:04:40 +0200
Reply-To: assembly-83@lists.ticalc.org



well:

nop (00h) does nothing at all, it's a No Operation... wastes 4 cycles
halt (76h) waits until next interrupt... if intrpts are disabled (di) then 
CRASH !

>From: "The one and only SUCKER!! ..." <sucker_pvn@hotmail.com>
>Reply-To: assembly-83@lists.ticalc.org
>To: assembly-83@lists.ticalc.org
>Subject: [A83] halt + nop
>
>
>What does nop do? And halt? I use halt after shutting
>my Ti-83 down so the _getk part works, but I don't
>understand what they do exactly...
>_________________________________________________________________________
>Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
>
>
>

_________________________________________________________________________
Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.

Prev: [A83] halt + nop
Next: [A83] cable power
Index(es):
- Main
- Thread