Re: DDD emulated by HHH diverges from DDD emulated by HHH1

On 6/4/2025 9:52 PM, dbush wrote:

On 6/4/2025 10:36 PM, olcott wrote:

On 6/4/2025 9:10 PM, dbush wrote:

On 6/4/2025 10:06 PM, olcott wrote:

On 6/4/2025 8:48 PM, dbush wrote:

On 6/4/2025 9:39 PM, olcott wrote:

On 6/4/2025 8:28 PM, dbush wrote:

>

>
DDD emulated by HHH1 emulating HHH  DDD emulated by HHH emulating HHH
[00002183] push ebp      ;          [00002183] push ebp      ;
[00002184] mov ebp,esp   ;          [00002184] mov ebp,esp   ;
[00002186] push 00002183 ; DDD      [00002186] push 00002183 ; DDD
[0000218b] call 000015c3 ; HHH      [0000218b] call 000015c3 ; HHH
                                     ### HHH aborts ###
>

>
*That is dishonest*

>
No, that is the *fact* of what happens when HHH1 emulates DDD
>

HHH1 emulates DDD once and this matches

The one time that the outer HHH emulates DDD, up to the point that HHH aborts
>

>
DDD emulated by HHH1              DDD emulated by HHH
[00002183] push ebp               [00002183] push ebp
[00002184] mov ebp,esp            [00002184] mov ebp,esp
[00002186] push 00002183 ; DDD    [00002186] push 00002183 ; DDD
[0000218b] call 000015c3 ; HHH    [0000218b] call 000015c3 ; HHH
>
*THE MATCHING IS NOW USED UP*
*THE MATCHING IS NOW USED UP*
*THE MATCHING IS NOW USED UP*

>
False.  HHH1 is still simulating the left side by simulating HHH as shown above.
>

>
The is not the way that side-by-side comparisons of
DDD simulated by HHH1 versus DDD simulated by HHH
are made.

 False.  That is *exactly* how they are made.  Anything that the directly executed HHH1 emulates, at any level,

*besides side-by-side IS NOT SIDE-BY-SIDE*
We put everything that HHH1 emulates immediately
next to everything that HHH emulates and we see
divergence much sooner.
DDD emulated by HHH1              DDD emulated by HHH
[00002183] push ebp               [00002183] push ebp
[00002184] mov ebp,esp            [00002184] mov ebp,esp
[00002186] push 00002183 ; DDD    [00002186] push 00002183 ; DDD
[0000218b] call 000015c3 ; HHH    [0000218b] call 000015c3 ; HHH
*This call returns*              *This call cannot possibly return*
                                  *whether HHH ever aborts DDD or not*
--
Copyright 2025 Olcott "Talent hits a target no one else can hit; Genius
hits a target no one else can see." Arthur Schopenhauer