mirror of
https://github.com/hsoft/collapseos.git
synced 2024-11-05 23:30:54 +11:00
9 lines
291 B
Plaintext
9 lines
291 B
Plaintext
S0 Returns address of PSP TOS. When PSP is empty,
|
|
'S == S0
|
|
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.
|
|
|
|
|