On Thu, 14 Oct 2010 18:38:45 -0500, Rick Fochtman wrote: > >Even earlier than that, IBM used a comnination of hardware and software >intercepts based around Program Interrupts to implement the Commercial >Feature on the 360/44. I still have a copy of the "Emulator" that was >loaded into special areas of 360/44 core that finished the process of >implementing thie Commercial Feature, as well as a few other >instructions in the General Instruction Set. :-) > Millicode! As Shmuel would say, ObQoheleth.
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