version 1.4, 1997/05/21 20:39:42
|
version 1.5, 1997/07/06 14:42:14
|
Line 50 interpretation:
|
Line 50 interpretation:
|
: NewTask ( n -- Task ) dup 2* 2* udp @ + dup |
: NewTask ( n -- Task ) dup 2* 2* udp @ + dup |
allocate throw + >r |
allocate throw + >r |
r@ over - udp @ - next-task over udp @ move |
r@ over - udp @ - next-task over udp @ move |
r> over user' r0 + ! dup >r |
r> over user' rp0 + ! dup >r |
dup r@ user' l0 + ! over - |
dup r@ user' lp0 + ! over - |
dup r@ user' f0 + ! over - |
dup r@ user' fp0 + ! over - |
dup r@ user' s0 + ! over - |
dup r@ user' sp0 + ! over - |
dup r@ user' normal-dp + dup >r ! |
dup r@ user' normal-dp + dup >r ! |
r> r@ user' dpp + ! + $10 + |
r> r@ user' dpp + ! + $10 + |
r@ user' >tib + ! |
r@ user' >tib + ! |
Line 65 interpretation:
|
Line 65 interpretation:
|
|
|
: (pass) ( x1 .. xn n task -- ) rdrop |
: (pass) ( x1 .. xn n task -- ) rdrop |
[ ' kill-task >body ] ALiteral r> |
[ ' kill-task >body ] ALiteral r> |
rot >r r@ user' r0 + @ 2 cells - dup >r 2! |
rot >r r@ user' rp0 + @ 2 cells - dup >r 2! |
r> swap 1+ |
r> swap 1+ |
r@ user' f0 + @ swap 1+ |
r@ user' fp0 + @ swap 1+ |
r@ user' l0 + @ swap 1+ |
r@ user' lp0 + @ swap 1+ |
cells r@ user' s0 + @ tuck swap - dup r@ user' save-task + ! |
cells r@ user' sp0 + @ tuck swap - dup r@ user' save-task + ! |
?DO I ! cell +LOOP r> wake ; |
?DO I ! cell +LOOP r> wake ; |
|
|
: activate ( task -- ) 0 swap (pass) ; |
: activate ( task -- ) 0 swap (pass) ; |