[icfp-discuss] Re: operation #12 (load program)

[saccade]

> Does operation #12 lead to any net new active array?
clarification of teh question:

the um-spec says:
"#12. Load Program. The array identified by the B register is
duplicated and the duplicate shall replace the '0' array, regardless
of size."

by "replace the '0' array" does one mean

1. start treating the duplicate as the program? (so there will be no
way to reference any platter within the the program array but the '0'
array would be unchanged)

or

2. the duplicate's 32-bit identifier should be set to 0 ?