On Thu, 12 Sep 2002 08:57:33 -0400, Matt Zimmerman <[EMAIL PROTECTED]>
wrote:

>On Wed, Sep 11, 2002 at 01:39:08PM -0400, Thomas David Rivers wrote:
>
>>  One item to add to this is byte order.  It's surprising how often that is
>>  a factor.  The Intel byte order is different from mainframes.
>>
>>  What this can mean is that data directly written on an Intel box, cannot
>>  be directly read on a mainframe box (unless, of course, the programmer
>>  was aware of this issue.)
>>
>>  I would hazard a guess that byte order is more of an issue than in-line
>>  assembly source for most people.
>
>While byte order is a certainly a factor, it is not specific to the 390
>platform, and so is less likely to be an issue than truly platform-specific
>code.  Any programs which already work on SPARC or big-endian PowerPC, for
>example, will already have dealt with any endianness issues.

I seem to remember that 64-bit byte order was somewhat of a
challenge... Linux worked on alpha just fine, but 390x used a
different byte-order.

john

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