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From: olcott <polcott333@gmail.com>
Newsgroups: comp.theory
Subject: Re: A state transition diagram proves ...
Date: Thu, 17 Oct 2024 20:47:09 -0500
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On 10/17/2024 8:13 PM, Richard Damon wrote:
> On 10/17/24 7:31 PM, olcott wrote:
>> _DDD()
>> [00002172] 55         push ebp      ; housekeeping
>> [00002173] 8bec       mov ebp,esp   ; housekeeping
>> [00002175] 6872210000 push 00002172 ; push DDD
>> [0000217a] e853f4ffff call 000015d2 ; call HHH(DDD)
>> [0000217f] 83c404     add esp,+04
>> [00002182] 5d         pop ebp
>> [00002183] c3         ret
>> Size in bytes:(0018) [00002183]
>>
>> When DDD is correctly emulated by HHH according
>> to the semantics of the x86 language DDD cannot
>> possibly reach its own machine address [00002183]
>> no matter what HHH does.
>>
>> +-->[00002172]-->[00002173]-->[00002175]-->[0000217a]--+
>> +------------------------------------------------------+
>>
>> That may not line up that same way when view
>>
>>
>>
>>
>> https://en.wikipedia.org/wiki/State_diagram
>>
> 
> 
> Except that 0000217a doesn't go to 00002172, but to 000015d2
> 

IS THIS OVER YOUR HEAD?
What is the first machine address of DDD that HHH
emulating itself emulating DDD would reach?

-- 
Copyright 2024 Olcott "Talent hits a target no one else can hit; Genius
hits a target no one else can see." Arthur Schopenhauer