Path: ...!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!eternal-september.org!.POSTED!not-for-mail From: Mikko Newsgroups: comp.theory Subject: Re: DD correctly emulated by HHH --- Totally ignoring invalid rebuttals ---PSR--- Date: Tue, 11 Mar 2025 12:19:10 +0200 Organization: - Lines: 41 Message-ID: References: <4453bc0c1141c540852ea2223a7fedefc93f564c@i2pn2.org> <27b6da57f540cd39d2918411d8c94789678e3f45@i2pn2.org> <24c66a3611456f6a6969dc132fd8a227b26cbcbd@i2pn2.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Tue, 11 Mar 2025 11:19:10 +0100 (CET) Injection-Info: dont-email.me; posting-host="ac66f5fd211d01a7df4319119304e545"; logging-data="2028327"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18nU/VCs4iLrcJPTvw8azcX" User-Agent: Unison/2.2 Cancel-Lock: sha1:PWYSEIZoJLn45C2MmTtsffD3S2s= Bytes: 2849 On 2025-03-10 13:46:43 +0000, olcott said: > On 3/10/2025 3:59 AM, Mikko wrote: >> On 2025-03-09 13:16:20 +0000, olcott said:>> >>> When we assume that HHH emulates N steps of DD then >> >> HHH does not present that assumption, which is therefore irrelevant >> to the fact that https://github.com/plolcott/x86utm/blob/master/Halt7.c >> does not prove anything. > > 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); > } > > DD correctly emulated by HHH cannot possibly reach > its own "retrun" instruction and terminate normally > because DD calls HHH(DD) in recursive emulation. That is not written on https://github.com/plolcott/x86utm/blob/master/Halt7.c so not relevant. > Perhaps you are not a competent programmer. Millions of people use or have used devices that contain programs I have made or improved. -- Mikko