[gforth] / gforth / tasker.fs  

gforth: gforth/tasker.fs

Diff for /gforth/tasker.fs between version 1.4 and 1.5

version 1.4, Wed May 21 20:39:42 1997 UTC version 1.5, Sun Jul 6 14:42:14 1997 UTC
Line 50 
Line 50 
 : 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 
Line 65 
   
 : (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) ;

Generate output suitable for use with a patch program
Legend:
Removed from v.1.4  
changed lines
  Added in v.1.5
CVS Admin

Powered by ViewCVS 1.0-dev 		(Powered by ViewCVS)

ViewCVS and CVS Help