2020-05-23 04:03:12 +10:00
|
|
|
S0 Returns address of PSP TOS. When PSP is empty,
|
|
|
|
|
'S == S0
|
2020-04-21 21:45:23 +10:00
|
|
|
PICK Pick nth item from stack. "0 PICK" = DUP,
|
|
|
|
|
"1 PICK" = OVER.
|
|
|
|
|
ROLL Rotate PSP over n items. "1 ROLL" = SWAP,
|
|
|
|
|
"2 ROLL" = ROT. 0 is noop.
|
