[geeks] SPARC OBP: how to execute machine code?

[Mouse]

I'm addressing the original desire a different way, now, but it did
prompt me to wonder: from Sun OBP, what do I need to do to jump to some
machine code sitting in RAM?  Surely there's _some_ way to do it, since
loading bootblocks off disk does it after loading, but I haven't found
my way through the twisty little maze of FORTH words, all different, to
figure out how that does it.

Anyone happen to know the incantation?

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