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|    comp.os.vms    |    DEC's VAX* line of computers & VMS.    |    264,096 messages    |
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|    Message 263,169 of 264,096    |
|    =?UTF-8?Q?Arne_Vajh=C3=B8j?= to All    |
|    Re: cc/lis/machine on OpenVMS x86_64 Ope    |
|    02 Sep 25 16:05:09    |
      From: arne@vajhoej.dk              On 9/2/2025 6:07 AM, hb0815 wrote:       > On 9/2/25 00:52, Arne Vajhøj wrote:       >> On 9/1/2025 3:59 PM, Waldek Hebisch wrote:       >>> On Alpha:       >>>       >>> ANALYZ A01-07       >>>       >>> *** This file is not an ELF object file       >>>       >>> I guess that by VSI policy Alpha is not recent enough. OTOH       >>> cc/list/machine_code works on Alpha...       >>       >> Itanium and x86-64 use ELF format.       >>       >> VAX and Alpha use the VMS custom "double var" format. But       >> slightly different some definitions are xxx$ on VAX and       >> Exxx$ on Alpha.       >       > This indicates, that for (VAX and) Alpha nobody saw the need for a       > disassembler (integrated into ANALYZE).       >       > I don't know if there are (freeware) tools that can disassemble such       > object files. (A quick search didn't find any. I'm sure ChatGPT can       > write one if you ask it!) It shouldn't be so hard (for VSI) to write       > such a tool. The debugger and SDA can disassemble: it's just a matter of       > knowing the API and calling the corresponding code (which as far as I       > can see is not exposed in a shareable image). But I doubt that anyone at       > VSI wants to spend the time to create such a tool for Alpha.       >       > If you really need to see the machine code that is in an object file,       > for which you don't have the source code ...              DEC did not provide a disassembler.              But at least for VAX other did:              https://www.digiater.nl/openvms/freeware/v80/dism32/              worked pretty well as I remember it.              But Alpha is a different story.              Arne              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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