Brantley Coile wrote:
> ... For the Cyber 17/18 the instructions could
> be pc relative and didn't have to be relocated when linked together,
> at least not for the call/return scenario.

Also, the 1700 linking and program loading were done at the same time,
the linker had to traverse threaded references and perform relocation
on those that needed it.  I created  a portable implementation of the
linker some time ago (the assembler is on hold until my retirement).

> All was much simpler than today.

Although in a virtual-memory environment no relocation is needed at
program load time.

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