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Path: ...!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Thomas Koenig <tkoenig@netcologne.de> Newsgroups: comp.arch Subject: Re: architectural goals, Byte Addressability And Beyond Date: Thu, 30 May 2024 15:55:59 -0000 (UTC) Organization: A noiseless patient Spider Lines: 28 Message-ID: <v3a7if$1ol8l$1@dont-email.me> References: <v0s17o$2okf4$2@dont-email.me> <v36bva$10k3v$2@dont-email.me> <2024May29.090435@mips.complang.tuwien.ac.at> <v38opv$1gsj2$3@dont-email.me> <v38riq$1aqo$1@gal.iecc.com> <2024May30.142717@mips.complang.tuwien.ac.at> <v39vn6$1n8gd$1@dont-email.me> <2024May30.170435@mips.complang.tuwien.ac.at> Injection-Date: Thu, 30 May 2024 17:55:59 +0200 (CEST) Injection-Info: dont-email.me; posting-host="944cb8743c41371018806bf99f5e6551"; logging-data="1856789"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1+7GXoyDYEvtuXoYcEEojl9zNCJ7Fiv5UA=" User-Agent: slrn/1.0.3 (Linux) Cancel-Lock: sha1:hm/uN4FuAKYQrchKluzMbazh+34= Bytes: 2187 Anton Ertl <anton@mips.complang.tuwien.ac.at> schrieb: > Thomas Koenig <tkoenig@netcologne.de> writes: >>Anton Ertl <anton@mips.complang.tuwien.ac.at> schrieb: >> >>> It's still marketing. I have listened to several talks about >>> converting S/360 programs to C code that can be run on arbitrary >>> hardware, and IBM's audience hears about such things, too, so IBM's >>> sales force has to provide reasons for not jumping ship. And all >>> these new features that sound like they are useful are such reasons. >>> Things like decimal FP and CU14. >>> >>> The fact that these feature provide no actual benefit is their best >>> property: >> >>No actual benefit? >> >>If you make such a strong statement, I assume that you have done a >>thorough analysis of this feature for typical mainframe workloads >>and can support your claims with benchmarks. >> >>Care to show exactly what you did, and what the results were? > > It provides no actual benefit, because UTF-32 provides no actual > benefit. In other words, you didnt't. Thanks for the explanation.