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Path: ...!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail
From: olcott <polcott333@gmail.com>
Newsgroups: comp.theory,sci.logic,comp.lang.c,comp.ai.philosophy
Subject: Re: This first time anyone In the entire history of the halting
 problem derived a correct return value for HHH(DD)
Date: Fri, 6 Dec 2024 20:47:54 -0600
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On 12/6/2024 8:40 PM, Richard Damon wrote:
> On 12/6/24 9:08 PM, olcott wrote:
>> On 12/5/2024 11:20 AM, Bonita Montero wrote:
>>> Am 05.12.2024 um 05:20 schrieb olcott:
>>>> There is an 80% chance that I will be alive in one month.
>>>> There may be an extended pause in my comments.
>>>> I will try to bring a computer to the out of town hospital.
>>>
>>> Maybe you'll solve your halting problem issues before you die.
>>>
>>
>> typedef void (*ptr)();
>> int HHH(ptr P);
>>
>> int DD()
>> {
>>    int Halt_Status = HHH(DD);
>>    if (Halt_Status)
>>      HERE: goto HERE;
>>    return Halt_Status;
>> }
>>
>> int main()
>> {
>>    HHH(DD);
>> }
>>
>>
>> I am sure that DD correctly emulated by HHH according to
>> the semantics of the C programming language cannot possibly
>> reach its own return instruction final halt state.
> 
> How does HHH correctly emulated DD, if it isn't give tne code for the 
> HHH that DD calls?
> 

As I have told you many dozens of times HHH and DD share
the same global memory space within memory version of the
Halt7.obj file.

_DD()
[0000213e] 55             push ebp
[0000213f] 8bec           mov ebp,esp
[00002141] 51             push ecx
[00002142] 683e210000     push 0000213e
[00002147] e8a2f4ffff     call 000015ee ; *call HHH in global memory*
[0000214c] 83c404         add esp,+04
[0000214f] 8945fc         mov [ebp-04],eax
[00002152] 837dfc00       cmp dword [ebp-04],+00
[00002156] 7402           jz 0000215a
[00002158] ebfe           jmp 00002158
[0000215a] 8b45fc         mov eax,[ebp-04]
[0000215d] 8be5           mov esp,ebp
[0000215f] 5d             pop ebp
[00002160] c3             ret
Size in bytes:(0035) [00002160]

Line 1354 called on line 1388
https://github.com/plolcott/x86utm/blob/master/Halt7.c

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