From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Helmut Eller Newsgroups: gmane.emacs.devel Subject: Re: MPS: marker-vector Date: Tue, 06 Aug 2024 18:15:47 +0200 Message-ID: <87o765mxu4.fsf@gmail.com> References: <87v81455iw.fsf@gmail.com> <87jzh8djdt.fsf@gmail.com> <87a5hqsq2l.fsf_-_@gmail.com> <87bk26vfj1.fsf@protonmail.com> <87v80e2mia.fsf@gmail.com> <87zfppu397.fsf@protonmail.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="29888"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: Gerd =?utf-8?Q?M=C3=B6llmann?= , Stefan Monnier , Ihor Radchenko , emacs-devel@gnu.org To: Pip Cet Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Tue Aug 06 18:16:43 2024 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1sbMra-0007e4-Uq for ged-emacs-devel@m.gmane-mx.org; Tue, 06 Aug 2024 18:16:42 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sbMqw-0002fh-Dl; Tue, 06 Aug 2024 12:16:03 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sbMqp-0002f6-Gu for emacs-devel@gnu.org; Tue, 06 Aug 2024 12:16:00 -0400 Original-Received: from mail-ej1-x630.google.com ([2a00:1450:4864:20::630]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sbMqn-00048f-NU; Tue, 06 Aug 2024 12:15:55 -0400 Original-Received: by mail-ej1-x630.google.com with SMTP id a640c23a62f3a-a7a843bef98so90994666b.2; Tue, 06 Aug 2024 09:15:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1722960949; x=1723565749; darn=gnu.org; h=mime-version:user-agent:message-id:date:references:in-reply-to :subject:cc:to:from:from:to:cc:subject:date:message-id:reply-to; bh=txCrp+wLiw4wby1cAi4SfXlZg/9aq97kmNmLgERdJ4o=; b=GlpqAyPeKaoxjnCXHXmy3T/zgoP/R1fBzhrdJ3I6OWodpsvcYrl2o++ecwlh4adYGd vsSjtDnblgaUB8dqnYDCt0sTmii9pxK3RfmjvxPYR8n2bbQ1fKryku3v0csGgMTxAxXZ I2OGwFgXITYx+Zh9kNjedGrUs+zJ8ALXuOo//Z+Z7w2WzXLFK8+FA50GCMV7cyquSGxh w+FvBWb8ldDlE8PvAVG+hPDd9tcvReQCOBbxu37XSinvFKsVoi6T+hha8q9G/NHsbCMV B6L1ou44tTgrm086++HBXymv7lrXAZL06tCEHLxmyCPIt1iR3s2K9X8FtwyqgaWgQDc8 tAbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722960949; x=1723565749; h=mime-version:user-agent:message-id:date:references:in-reply-to :subject:cc:to:from:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=txCrp+wLiw4wby1cAi4SfXlZg/9aq97kmNmLgERdJ4o=; b=YyE2vxS7zG5xITszHvzW+sA8ocjilSVv1jj7VSEPnIMxBce/Kx3e3HD18zmNJwQBOD RmN8l0GOmEdS+OLVOGedRzwMwB6dVVyB5tOp9buL9Rl7MCEtTl0BULe3kK5oNwBjwuaa EYmOKnqLC1fRU7rbfC/8HCFcnoWp28ULeyfHBqXzx1tCuJwcTDqtTQKPWcUfRQDhMqpH kprgaWcY9le7Xp9bAlzQwev89Mf1oWq08IHsefUt6DU+3UP/l7xh3SQOWyLBiYVEFRPB 6+DYnoId2PIqsRSDIQDS9NQmmMCooA4aNHxoQxALZGgwuap1q/pqu2dLN5Z3XPyYjqWJ ljeA== X-Forwarded-Encrypted: i=1; AJvYcCXE+P3Cm1BklMD1dReNbYITbWriM8Py/rZLYu2hANLys2k2T7PgheIdT4ugNJeeKD76nnx8ZUrA9BtzNK8ZIeuuqban X-Gm-Message-State: AOJu0Yy5onHowslXhOFdhGN7OgYy+a8WjLA3jjs3unbT57BpVR5CFBGJ hnaNWIsW2Lj5SfLHt94RbMaIDxtraUmXQWeW2FUlXOZwkHcv6Dy6l/60OQ== X-Google-Smtp-Source: AGHT+IGwWU6NIJ3Rc+24VTZrqt20jAho2EvZBUEtSXeFWCP3Z/YXgCNX1EX5sx+4GyHM5Vfi4nVdAg== X-Received: by 2002:a17:906:cae7:b0:a77:c9cc:f96f with SMTP id a640c23a62f3a-a7dc4d8f4cemr1072754866b.7.1722960948725; Tue, 06 Aug 2024 09:15:48 -0700 (PDT) Original-Received: from caladan (dialin-234199.rol.raiffeisen.net. [195.254.234.199]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a7dc9c0c0e0sm564316866b.67.2024.08.06.09.15.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Aug 2024 09:15:48 -0700 (PDT) In-Reply-To: <87zfppu397.fsf@protonmail.com> (Pip Cet's message of "Tue, 06 Aug 2024 14:36:56 +0000") Received-SPF: pass client-ip=2a00:1450:4864:20::630; envelope-from=eller.helmut@gmail.com; helo=mail-ej1-x630.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:322451 Archived-At: On Tue, Aug 06 2024, Pip Cet wrote: >>> - capacity isn't redundant on 32-bit systems >> >> Not sure what you mean. Certainly igc_header_nwords works on 32-bit >> systems too; and igc_header_nwords is pretty much the same as capacity. > > Except it's rounded up to multiples of 64 bits on 32 bit systems, making > it impossible to represent a vector of odd length. Ah, okay. >> Possibly. But I also decided to ignore the issue and happily let >> somebody else come up with a benchmark that shows that any of this >> matters. > > Okay, let's stay with the current code for now and revisit the issue > when the time comes? Yep.