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: bda4de328f,e67cdb1dcad3c668 X-Google-Attributes: gidbda4de328f,public,usenet X-Google-NewGroupId: yes X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news2.google.com!news1.google.com!border1.nntp.dca.giganews.com!nntp.giganews.com!nx02.iad01.newshosting.com!newshosting.com!69.16.185.16.MISMATCH!npeer02.iad.highwinds-media.com!news.highwinds-media.com!feed-me.highwinds-media.com!spln!extra.newsguy.com!newsp.newsguy.com!news7 From: "J. Clarke" Newsgroups: comp.lang.ada,comp.lang.fortran,comp.lang.pl1 Subject: Re: Why is Ada considered "too specialized" for scientific use Date: Sun, 06 Jun 2010 20:17:51 -0400 Organization: NewsGuy - Unlimited Usenet $19.95 Message-ID: References: <4bb9c72c$0$6990$9b4e6d93@newsspool4.arcor-online.net> <4bba8bf1$0$56418$c30e37c6@exi-reader.telstra.net> <4bbb2246$8$fuzhry+tra$mr2ice@news.patriot.net> <4bbb5386$0$56422$c30e37c6@exi-reader.telstra.net> <4bbdf5c6$1$fuzhry+tra$mr2ice@news.patriot.net> <4c0a2e36$0$34205$c30e37c6@exi-reader.telstra.net> <4c0b234f$1$fuzhry+tra$mr2ice@news.patriot.net> NNTP-Posting-Host: p92f067755a2f8872fe8b7196f597d378436b8bb59f0bee06.newsdawg.com Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.1.7) Gecko/20100111 Thunderbird/3.0.1 Hamster-Pg/1.13 In-Reply-To: Xref: g2news2.google.com comp.lang.ada:12352 comp.lang.fortran:26415 comp.lang.pl1:1500 Date: 2010-06-06T20:17:51-04:00 List-Id: On 6/6/2010 4:39 PM, John B. Matthews wrote: > In article, > "J. Clarke" wrote: > >> On 6/6/2010 1:15 PM, Martin Krischik wrote: >>> Am 06.06.2010, 17:19 Uhr, schrieb J. Clarke: >>> >>>> On 6/6/2010 12:25 AM, Shmuel (Seymour J.) Metz wrote: >>> >>>> What do you believe to be the difference between machine code and >>>> assembler? >>> >>> 6502 Assembler: >>> >>> LDA #10 >>> >>> 6502 Machine code: >>> >>> A9 10 >>> >>> Any more silly questions? >> >> Does LDA #10 assemble to any _other_ code than A9 10? > > Yes, but it depends on the assembler: I have two that generate A9 10, > and the rest produce A9 0A. So pick one and answer about that one instead of waffling. >> Is there any _other_ code that assembles to A9 10? > > Yes, but they (trivially) involve a macro, expression or radix. Not "code" in the sense of "program", "code" in the sense of "mnemonic opcode". >> If the answer to both is "no" then in what significant way are >> they different? >