Path: ...!weretis.net!feeder9.news.weretis.net!news.nk.ca!rocksolid2!i2pn2.org!.POSTED!not-for-mail From: ze@zerandconsulting.com (Ze) Newsgroups: comp.arch Subject: Re: OoO execution Date: Mon, 19 May 2025 19:09:12 +0000 Organization: novaBBS Message-ID: <37e1b146f23e2bebfec119d47fad36e4@www.novabbs.com> References: <100apst$hsll$1@dont-email.me> <100e352$1d61i$3@dont-email.me> <2025May19.082242@mips.complang.tuwien.ac.at> <100fomr$n4q$1@gal.iecc.com> <2025May19.194645@mips.complang.tuwien.ac.at> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Info: i2pn2.org; logging-data="1065203"; mail-complaints-to="usenet@i2pn2.org"; posting-account="FPm3RHwvqHEgTLjV6sodW4IWJqyQ4oGD/AzycLIu0kc"; User-Agent: Rocksolid Light X-Spam-Checker-Version: SpamAssassin 4.0.0 X-Rslight-Site: $2y$10$ii9DDE4D2MJKi0Wx9YFWi.wYD1xCHLr.AQIDOTA3PVANZ6chjk6RO X-Rslight-Posting-User: 170a9f21ab79d54836c6b48594135fff2c18fe2e Bytes: 1472 Lines: 8 Wasn't one of the earliest forms of branch prediction the simple heuristic of always taking it in one direction and not taking it in the other direction , I seem to remember that being the case for some of the early pipelined microprocessors. I believe it was called static branch prediction compared to the more modern dynamic branch prediction. Nicholas (Nick) King --