figForth Word - SP@
Some parts of this page/site are currently incomplete & will be updated asap
Other parts will change continually so use “Refresh” in your browser !!
There is extensive use of “Tooltips” text to support learning which do
not seem to render on a Smartphone
SP@ --- addr
Return the address addr of the stack position to the top of the stack, as it was before SP@ was executed
(e.g. 1 2 SP@ @ . . . would type 2 2 1)
NFA: 0024C5 83 DB 83H
0024C6 5350 DB "SP"
0024C8 C0 DB '@'+80H
LFA: 0024C9 B024 DW LSPAT-7
CFA: 0024CB CD24 SPAT: DW $+2
PFA: 0024CD 210000 LD HL,0
0024D0 39 ADD HL,SP
0024D1 C3 E1 20 JP HPUSH