[sebhc] New Archive postings
Jack Rubin
jack.rubin at ameritech.net
Fri Apr 30 23:20:05 CDT 2004
were you successful running the emulator with these changes to the
source?
> -----Original Message-----
> From: sebhc at sebhc.org [mailto:sebhc at sebhc.org] On Behalf Of
> Mark Garlanger
> Sent: Friday, April 30, 2004 10:51 PM
> To: sebhc at sebhc.org
> Subject: Re: [sebhc] New Archive postings
>
>
> It's great that the ROMs for the H8 are now available...
>
>
> I have recompiled the virtual_h8 project, and based on some
> warnings, it appears to have a few bugs in the processor
> emulation. In the file processor.cpp, the following code is
> in four places: S = (A & 0x0080 != 0);
>
> And the compiler provides the following warning:
> c:\H8\code\virtual_h8\processor.cpp(2452) : warning C4554:
> '&' : check operator precedence for possible error; use
> parentheses to clarify precedence
>
> In looking at operator precedence, it does appear to be a
> problem since the precedence makes it equivelent to: S = (A &
> (0x0080 != 0 ));
>
> Which doesn't make any sense. It should be:
> S = ((A & 0x0080) != 0 );
>
> I've sent email to the author (David Wallace) so it can be
> addressed in the next release.
>
> Mark
>
>
> ----- Original Message -----
> From: "Jack Rubin" <jack.rubin at ameritech.net>
> To: "SEBHC" <sebhc at sebhc.org>
> Sent: Friday, April 30, 2004 8:16 AM
> Subject: [sebhc] New Archive postings
>
>
> > Steve Parker, author of the original PAM37 ROM, has
> prepared the two
> > ROM files needed to make Dave Wallace's Virtual H8 emulator
> > operational. These are in the H8 ROMs folder - note that
> these are not
> > straight binary dumps but rather dumps formatted especially for the
> > emulator.
> >
> > I've also posted the Cassette SRM (Software Reference Manual, P/N
> > 595-2048-01). Included in the same folder is the update
> document for
> > Extended BH Basic 10.02.00 (HC8-13). When the original
> owner of this
> > machine received the EBHB update, he discarded the
> superceded sections
> > from the original BASIC section of the manual. I will replace these
> > sections as soon as I locate them (in my physical archive)
> and update
> > the .pdf file at that time.
> >
> > I also uploaded several "real" ROM binaries and manuals for the H8
> > H37/67 and H47 disk controllers.
> >
> > Jack
> >
> > --
> > Delivered by the SEBHC Mailing List
>
--
Delivered by the SEBHC Mailing List
More information about the Sebhc
mailing list