izaya
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collapseos
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Mirror of CollapseOS
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collapseos/blk/047

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  1. S0          Returns address of PSP TOS. When PSP is empty,

  2.             'S == S0                                 

  3. PICK        Pick nth item from stack. "0 PICK" = DUP,

  4.             "1 PICK" = OVER.

  5. ROLL        Rotate PSP over n items. "1 ROLL" = SWAP,

  6.             "2 ROLL" = ROT. 0 is noop.