[Simh] Simh Digest, Vol 104, Issue 20

[Larry Baker]

As far as I know, VAX/VMS comes with the PDP-11 Macro-11 assembler.  It is on our (real) OpenVMS 6.2 system:

> BAKER TONGA> dir sys$system:*mac*.*
> 
> Directory SYS$COMMON:[SYSEXE]
> 
> MACRO32.EXE;1            209/210      15-MAY-1995 11:14:02.92
> MACX_DECTERM.COM;4         3/7        19-JUL-1994 10:35:38.31
> MACX_MODMAP.COM;9         16/21        6-OCT-1998 17:32:13.00
> REMACP.EXE;1              14/21       15-MAY-1995 11:13:26.73
> 
> Total of 4 files, 242/259 blocks.
> 
> Directory SYS$COMMON:[001054]
> 
> MAC.EXE;1                 96/98        3-MAY-1988 04:29:22.45
> 
> Total of 1 file, 96/98 blocks.
> 
> Grand total of 2 directories, 5 files, 338/357 blocks.
> BAKER TONGA> run sys$system:mac
> MAC>

Larry Baker
US Geological Survey
650-329-5608
baker at usgs.gov



On 19 Jul 2012, at 9:00 AM, simh-request at trailing-edge.com wrote:

> ----------------------------------------------------------------------
> 
> Message: 1
> Date: Thu, 19 Jul 2012 15:14:48 +0200
> From: Jordi Guillaumes i Pons <jg at jordi.guillaumes.name>
> To: simh at trailing-edge.com
> Subject: [Simh] PDP-11 linux cross-assembler
> Message-ID: <50080848.7090606 at jordi.guillaumes.name>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
> 
> Hello,
> 
> I'm looking for a PDP-11 cross-assembler executable under linux/unix. I 
> tried to generate a pdp11 target for gnu gas, but although the assembler 
> seems to work, the linker does not understand the resulting object and 
> aborts.
> 
> My "need" (to speak about "needing" something in a hobbyist environment 
> is always relative) is to be able to generate binary/absolute PDP11 
> machine code to be directly loaded in the simh simulator via the "load" 
> command. A C cross-compiler would also be nice to have, but at this 
> moment I'm focused in assembly code.
> 
> Do you know about the existance of such a beast?
> 
> (If there is no unix cross-compiler, my preferences would be, in order, 
> VMS and Windows)
> 
> 
> 
> 
> ------------------------------

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