From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Thread: 103376,c9d5fc258548b22a X-Google-NewGroupId: yes X-Google-Attributes: gida07f3367d7,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news1.google.com!news4.google.com!feeder.news-service.com!newsfeed.straub-nv.de!eternal-september.org!feeder.eternal-september.org!.POSTED!not-for-mail From: Simon Wright Newsgroups: comp.lang.ada Subject: Re: How do I write directly to a memory address? Date: Wed, 09 Feb 2011 20:29:56 +0000 Organization: A noiseless patient Spider Message-ID: References: <67063a5b-f588-45ea-bf22-ca4ba0196ee6@l11g2000yqb.googlegroups.com> <4d4ff70e$0$6886$9b4e6d93@newsspool2.arcor-online.net> <737a6396-72bd-4a1e-8895-7d50f287960e@d28g2000yqc.googlegroups.com> <4d5008a5$0$6879$9b4e6d93@newsspool2.arcor-online.net> <4d5031fe$0$6765$9b4e6d93@newsspool3.arcor-online.net> <1f229967-d3cf-42b6-8087-c97ee08652f3@i40g2000yqh.googlegroups.com> <4d51169e$0$7657$9b4e6d93@newsspool1.arcor-online.net> <1bnp0pw1c8r5b$.guxc48qweiwe.dlg@40tude.net> <4d51a1c0$0$19486$882e7ee2@usenet-news.net> <87411ec5-c197-4143-8ef1-ab9ddb20bcc6@q40g2000prh.googlegroups.com> <505a0855-ed01-4819-9d8e-025ad8d5cb51@y12g2000prf.googlegroups.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Injection-Info: mx03.eternal-september.org; posting-host="dFCm8HWntFqmDIilBLqEJQ"; logging-data="1848"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18zZsSQDW+oOVHGgOlcJVi0i57CA2Gnx9o=" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.2 (darwin) Cancel-Lock: sha1:/W99+VwFhqEXFE8xNXUDX6cDq5g= sha1:tA9WhQ5sNzLAgKTsSvB5DJqg7EE= Xref: g2news1.google.com comp.lang.ada:17151 Date: 2011-02-09T20:29:56+00:00 List-Id: "Vinzent Hoefler" <0439279208b62c95f1880bf0f8776eeb@t-domaingrabbing.de> writes: > So bit 3 of a 32-bit word is a different bit than that of a byte? Yes. On big-endian hardware. A 32-bit big-endian integer with bit 3 set would be 16#10_00_00_00#. (You've moved the goalposts a bit; we were talking about "the third bit"!)